1 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4 * expr.h (get_condition, canonicalize_condition): Declaration changed.
5 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
6 and canonicalize_condition calls.
7 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
8 delete_null_pointer_checks): Ditto.
9 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
10 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
11 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
12 (canonicalize_condition, get_condition): Allow to return comparisons
14 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
15 cc mode registers comparison in condition.
17 2003-09-12 Mark Mitchell <mark@codesourcery.com>
19 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
20 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
22 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
24 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
26 * combine.c (simplify_comparison): Convert
27 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
28 (eq (and (lshiftrt X Y) 1) 0).
30 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
32 * alias.c: Follow spelling conventions.
33 * cpphash.h: Likewise.
34 * fold-const.c: Likewise.
36 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
38 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
39 * c-lex.c (cb_line_change): Skip line changing whenever
42 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
44 * ra.c: Convert to ISO C90 prototypes.
45 * ra-build.c: Likewise.
46 * ra-colorize.c: Likewise.
47 * ra-debug.c: Likewise.
48 * ra-rewrite.c: Likewise.
50 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
52 * Makefile.in (%.dvi): Remove excess $(docdir).
54 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
56 * function.c (STACK_BYTES): Move definition to head of file.
57 (assign_parms): Don't pass current_function_pretend_args_size
58 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
59 round current_function_pretend_args_size up to STACK_BYTES. Skip any
60 excess before laying out the argument.
62 2003-09-14 Andreas Jaeger <aj@suse.de>
64 * objc/objc-act.c: Convert to ISO C90 prototypes.
65 * objc/objc-act.h: Likewise.
67 2003-09-14 Olaf Hering <olh@suse.de>
69 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
71 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
74 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
75 as they already are done in config/m68k/m68k.h.
76 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
78 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
79 (machopic_output_stub): Only generate pic base symbols when using pic
80 and generate them in the form L00000000$spb.
82 2003-09-13 Richard Henderson <rth@redhat.com>
84 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
85 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
88 2003-09-12 Dale Johannesen <dalej@apple.com>
90 * config/rs6000/rs6000.c: Fix typos in previous.
92 2003-09-12 Ziemowit Laski <zlaski@apple.com>
94 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
95 when allocating pp->buffer.
97 2003-09-12 Geoffrey Keating <geoffk@apple.com>
99 * config/darwin.c (machopic_select_rtx_section): Use
100 const_data_section for things that might require relocation.
102 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
105 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
107 2003-09-12 Bob Wilson <bob.wilson@acm.org>
109 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
110 * config/xtensa/linux.h (ASM_SPEC): Likewise.
111 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
112 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
113 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
114 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
115 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
116 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
117 and redefine corresponding TARGET_* macros with constants from the
118 xtensa-config.h header.
119 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
120 for the options listed above.
122 2003-09-12 Dale Johannesen <dalej@apple.com>
124 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
125 * config/rs6000/rs6000-c.c: Ditto.
126 * config/rs6000/rs6000.c: Ditto.
127 * config/rs6000/ sysv4.h: Ditto.
129 2003-09-12 Chris Lattner <sabre@nondot.org>
131 * loop.c: Move comments describing BIV's and GIV's to top of file
133 2003-09-12 Roger Sayle <roger@eyesopen.com>
136 * alias.c (write_dependence_p): Modify to take an additional constp
137 argument that controls whether the UNCHANGING_RTX_P flags are used.
138 (anti_dependence, output_dependence): Adjust write_dependence_p
139 callers to pass this additional argument, to return the same result.
140 (unchanging_anti_dependence): New variant of anti_dependence that
141 ignores the UNCHANGING_RTX_P property on memory references.
142 * rtl.h (unchaning_anti_dependence): Prototype here.
143 * flow.c (init_propagate_block): Place fake constant mem writes on
144 the mem_set_list so that dead writes to const variables are deleted.
145 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
146 (mark_used_regs): Likewise.
148 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
150 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
151 (mcore_secondary_reload_class): Declare.
152 (mcore_output_inline_const_forced): Remove.
153 * config/mcore/mcore.md (movsi): Remove the code that forced
154 non-inlineable constants into a register if the target was r15
155 or the stack pointer. Remove constant restrictions from the main
156 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
157 of an r <- P alternative. Remove fallback define_insn for reload.
158 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
159 define_insn. Use mcore_output_move in the remaining define_insn.
160 Adjust condition and constraints in the way as for movsi.
161 (movdi): Always split unacceptable constants into two. Use
162 simplify_gen_subreg instead of operand_subword{,_force}.
163 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
164 (mcore_output_move): Support HImode and QImode moves as well.
165 (mcore_m15_operand_p): New function.
166 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
167 (mcore_secondary_reload_class): New function.
168 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
169 terms of mcore_secondary_reload_class.
171 2003-09-11 Mike Stump <mrs@apple.com>
173 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
175 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
177 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
178 MODE exactly, then only convert logN(N) -> 1.0 if
179 flag_unsafe_math_optimizations is set.
181 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
182 init_builtin_dconsts): Delete.
183 * emit-rtl.c (dconstpi, dconste): Define.
184 (init_emit_once): Initialize dconstpi & dconste.
185 * real.h (dconstpi, dconste): Declare.
187 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
190 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
191 for ultimate origin even if block is abstract.
193 2003-09-11 Roger Sayle <roger@eyesopen.com>
195 * combine.c (combine_simplify_rtx): Move several NOT and NEG
196 optimizations from here...
197 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
198 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
200 2003-09-11 Richard Henderson <rth@redhat.com>
202 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
203 Tweek tests for function already generated.
204 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
205 * cgraph.h (cgraph_finalize_function): Update for extra arg.
206 * c-decl.c (finish_function): Likewise.
208 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
210 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
212 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
214 * real.c: Update URL to VAX floating point docs.
215 (decode_vax_d): Extract 8 exponent bits instead of 7.
217 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
219 * combine.c (force_to_mode): Set fuller_mask based only on mask,
222 Thu Sep 11 01:21:05 CEST 2003 Jan Hubicka <jh@suse.cz>
224 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
225 on why function is not inlinable; do not check
227 (inline_forbidden_p): Move to...
228 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
229 deal with alloca, longjmp.
230 (inline_forbidden_p): New static function.
231 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
232 find_builtin_longjmp_call): Kill.
234 2003-09-10 Richard Henderson <rth@redhat.com>
236 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
237 * cgraphunit.c: Update to match.
238 (record_call_1): Rearrange. Call lang hook for language nodes.
239 (cgraph_analyze_function): Don't call lower_function.
240 * langhooks.h (struct lang_hooks_for_callgraph): Replace
241 lower_function with analyze_expr.
242 * langhooks-def.h: Update to match.
243 * langhooks.c (lhd_callgraph_analyze_expr): New.
245 2003-09-10 Martin Husemann <martin@duskware.de>
248 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
249 constants greater than 63.
250 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
251 against constants greater than 31.
252 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
253 constants greater than 63.
255 2003-09-09 Richard Henderson <rth@redhat.com>
257 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
258 * cgraph.h (cgraph_finalize_function): Update.
259 * c-decl.c (finish_function): Update.
261 2003-09-09 Devang Patel <dpatel@apple.com>
263 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
264 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
266 2003-09-09 Eric Christopher <echristo@redhat.com>
268 * configure.in: Change usage of 'head' to 'sed 1q'.
269 * configure: Regenerate.
271 2003-09-09 Richard Henderson <rth@redhat.com>
273 * except.c: Include cgraph.h.
274 (output_function_exception_table): Invoke
275 cgraph_varpool_mark_needed_node.
276 * Makefile.in (except.o): Update.
278 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
280 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
281 and use it throughout.
283 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
285 * builtins.c (real_dconstp, fold_builtin_logarithm,
286 fold_builtin_exponent): New, split out from fold_builtin. Also
287 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
288 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
289 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
290 of hardcoded array size.
291 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
292 (tree_expr_nonnegative_p): Likewise.
293 * real.h (dconst3, dconst10, dconstthird): New.
295 Tue Sep 9 22:18:48 CEST 2003 Jan Hubicka <jh@suse.cz>
297 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
299 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
302 2003-09-09 Roger Sayle <roger@eyesopen.com>
304 * builtins.c (fold_builtin_cabs): Protect the complex argument
305 against multiple evaluation when optimizing cabs* into sqrt*.
307 Tue Sep 9 15:36:28 CEST 2003 Jan Hubicka <jh@suse.cz>
309 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
311 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
313 * Makefile.in: Revert yesterday's change.
315 2003-09-08 Bernardo Innocenti <bernie@develer.com>
316 Peter Barada <peter@baradas.org>
318 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
319 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
320 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
321 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
322 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
323 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
324 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
325 (m68k_compute_frame_layout): New function.
326 (m68k_initial_elimination_offset): New function.
327 (m68k_output_function_prologue): ColdFire-specific movem handling.
328 (m68k_output_function_epilogue): Likewise.
329 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
330 (ARG_POINTER_REGNUM): Add new definition.
331 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
332 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
333 (CAN_ELIMINATE): Likewise.
334 (INITIAL_ELIMINATION_OFFSET): Likewise.
336 2003-09-08 Bernardo Innocenti <bernie@develer.com>
338 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
339 by removing redundant variable cfa_store_offset.
341 2003-09-08 Mark Mitchell <mark@codesourcery.com>
343 * langhooks-def.h (lhd_register_builtin_type): New function.
344 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
345 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
346 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
347 * langhooks.c (lhd_register_builtin_type): New function.
348 * c-common.h (c_register_builtin_type): Declare.
349 * c-common.c (c_register_builtin_type): New function.
350 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
351 c_register_builtin_type.
352 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
353 __float80, and __float128 macros.
354 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
355 __float80, and __float128 types.
357 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
360 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
361 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
362 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
363 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
364 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
365 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
366 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
367 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
368 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
369 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
370 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
371 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
372 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
373 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
374 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
375 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
376 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
378 * doc/extend.texi: Document new builtins.
380 Tue Sep 9 02:18:06 CEST 2003 Jan Hubicka <jh@suse.cz>
382 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
384 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
385 functions, check for COMDAT.
386 (cgraph_assemble_pending_functions): Break out from...
387 (cgraph_finalize_function): ... here; allow redefinig of extern inline
389 (record_call_1): Record function references only in non-unit-at-a-time
391 (cgraph_analyze_function): Reset current_function_decl.
392 (cgraph_finalize_compilation_unit): Assemble pending functions.
394 2003-09-08 Mark Mitchell <mark@codesourcery.com>
396 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
397 (libgov.a): Likewise.
398 (libgcc_eh.a): Likewise.
400 2003-09-08 Roger Sayle <roger@eyesopen.com>
402 * fold-const.c (operand_equal_p): Clarify documentation.
404 2003-09-08 Richard Henderson <rth@redhat.com>
406 * c-decl.c (c_expand_body_1): Push and pop function context here.
407 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
408 nested argument instead of computing nesting ourselves.
410 2003-09-08 Jakub Jelinek <jakub@redhat.com>
412 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
413 regstack if optimizing but not scheduling after reload.
415 2003-09-08 Jakub Jelinek <jakub@redhat.com>
417 * config/sparc/sparc.c (struct machine_function): New type.
418 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
419 (sparc_override_options): Initialize init_machine_status.
420 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
421 tie_symbolic_operand, tle_symbolic_operand): New functions.
422 (symbolic_operand): Disallow tls_symbolic_operand.
423 (symbolic_memory_operand): Likewise.
424 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
425 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
427 (sparc_tls_symbol): New variable.
428 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
429 legitimize_address): New functions.
430 (print_operand): Handle %&.
431 (sparc_init_machine_status, get_some_local_dynamic_name,
432 get_some_local_dynamic_name_1): New functions.
433 (sparc_output_dwarf_dtprel): New function.
434 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
436 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
437 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
438 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
439 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
440 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
441 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
442 (ASM_OUTPUT_DWARF_DTPREL): Define.
443 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
444 tie_symbolic_operand, tle_symbolic_operand.
445 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
446 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
447 (tls_call_delay): New attribute.
448 (in_call_delay): Use it.
449 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
450 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
451 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
452 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
453 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
454 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
455 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
456 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
457 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
458 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
459 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
460 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
461 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
462 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
464 * config/sparc/sparc-protos.h (legitimate_constant_p,
465 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
466 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
467 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
468 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
469 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
470 * configure.in (sparc*-*-*): Add TLS check.
471 * configure: Rebuilt.
473 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
476 * config/i386/i386.c (memory_address_length): Fix computation when
477 the base is esp or ebp.
479 2003-09-07 Mark Mitchell <mark@codesourcery.com>
482 * varasm.c (initializer_constant_valid_p): Correct logic for
485 2003-09-07 Roger Sayle <roger@eyesopen.com>
487 * expr.c (expand_operands): New function to expand an operand pair.
488 (expand_expr): Call expand_operands whenever we need to expand both
489 operands of a binary operator.
490 (do_store_flag): Likewise for operands of comparison operations.
492 2003-09-07 Roger Sayle <roger@eyesopen.com>
494 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
495 (-A)*B if we care about sign-dependent rounding.
497 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
499 * c-pretty-print.h (pp_c_left_brace): Declare.
500 (pp_c_right_brace): Likewise.
501 * c-pretty-print.c (pp_c_left_brace): Now a function
502 (pp_c_right_brace): Likewise.
504 Sun Sep 7 14:50:03 CEST 2003 Jan Hubicka <jh@suse.cz>
506 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
508 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
510 * diagnostic.c (warn_deprecated_use): Move to toplev.c
512 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
514 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
515 * Makefile.in (langhooks.o): Depend on diagnostic.h
517 2003-09-06 James E Wilson <wilson@tuliptree.org>
519 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
522 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
524 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
525 and use it throughout.
527 2003-09-07 Jan Hubicka <jh@suse.cz>
529 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
531 * toplev.c (rest_of_decl_compilation): Do not finalize external
534 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
536 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
538 2003-09-06 Jan Hubicka <jh@suse.cz>
541 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
544 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
546 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
548 * diagnostic.c (announce_function): Move to toplev.c.
550 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
552 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
555 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
557 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
558 when gc checking is enabled.
560 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
563 * c-decl.c (c_expand_body_1): Move return warning from here...
564 (finish_function): ...to here.
566 2003-09-05 Geoffrey Keating <geoffk@apple.com>
568 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
569 a subset of the input class.
571 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
573 * config/i860/i860.c: Follow spelling conventions.
574 * config/i860/i860.h: Likewise.
575 * config/sh/sh.h: Likewise.
577 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
579 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
580 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
581 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
583 2003-09-05 Roger Sayle <roger@eyesopen.com>
584 Richard Henderson <rth@redhat.com>
587 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
588 multiplication to implement division by constant integer.
590 Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz>
592 * opts.c (decode_options): Enable unit-at-a-time at -O2.
593 * params.def (max-inline-insns-single): Set to 500
594 (max-inline-insns-auto): Set to 150
595 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
597 2003-09-04 Richard Henderson <rth@redhat.com>
599 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
600 (cgraph_mark_needed_node): Remove needed argument.
601 * cgraph.h: Update to match.
602 * cgraphunit.c (decide_is_function_needed): Split out from ...
603 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
604 if we generated the function.
605 (record_call_1): Update for cgraph_mark_reachable_node.
606 * varasm.c (mark_referenced): Likewise.
607 * objc/objc-act.c (mark_referenced_methods): Likewise.
609 2003-09-04 DJ Delorie <dj@redhat.com>
611 * targhooks.c: Add comment explaining the migration process.
613 2003-09-04 Eric Christopher <echristo@redhat.com>
615 * config/frv/t-frv: Fix path for frv-abi.h.
616 * config/frv/frv-asm.h: Fix string concatenation.
618 2003-09-04 DJ Delorie <dj@redhat.com>
620 * builtins.c (apply_args_size): Guard against a NULL cfun.
621 (expand_builtin_apply_args_1): Likewise.
622 (expand_builtin_apply): Likewise.
623 Fixes PR bootstrap/12172.
625 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
627 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
628 assembler supports Sun syntax for cmov.
629 * configure: Regenerate.
630 * config.in: Likewise.
631 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
632 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
633 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
634 Fixes PR target/12101.
636 2003-09-04 Matt Austern <austern@apple.com>
638 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
639 with verbosity 0, instead of DECL_NAME, for human-readable string.
641 2003-09-04 Eric Christopher <echristo@redhat.com>
643 * targhooks.c (default_return_in_memory): Allow
646 2003-09-04 Eric Christopher <echristo@redhat.com>
648 * targhooks.c (default_return_in_memory): Fix typo
651 2003-09-04 Eric Christopher <echristo@redhat.com>
653 * targhooks.c (default_return_in_memory): Fix default
656 2003-09-04 Bernardo Innocenti <bernie@develer.com>
658 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
660 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
661 enable coff-only code in m68k.c.
663 2003-09-04 Nick Clifton <nickc@redhat.com>
665 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
667 * config/v850/v850.h: Accept v850e1 as a default CPU.
668 Accept -mv850e1 as a command line option.
669 * doc/invoke.texi: Document new -mv850e1 command line switch.
670 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
673 2003-09-04 Nick Clifton <nickc@redhat.com>
675 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
676 * config/v850/t-v850: Only produce one extra multilib - for
678 * config/v850/t-v850e: New file: Only produce one extra
679 multilib - for the v850.
681 2003-09-04 Jakub Jelinek <jakub@redhat.com>
683 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
684 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
685 * unwind.h (_Unwind_GetBSP): New prototype.
686 * libgcc-std.ver: Add empty GCC_3.3.2 version.
687 * mkmap-symver.awk: For symbol versions with no exported symbols,
688 don't put anything into version script, just change all symbol
689 versions which inherit from it to inherit from its ancestor.
691 2003-09-04 Eric Christopher <echristo@redhat.com>
693 * config/mips/mips.c (mips_expand_prologue): Convert to
694 calls.struct_value_rtx hook.
695 (reg_or_const_float_1_operand): New.
696 * config/mips/mips.h: Update Comments.
697 (mips_arg): Add reg_or_const_float_1_operand.
698 * config/mips/mips.md (divdf3); Convert to expander.
700 (*divdf3): New pattern.
703 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
705 * toplev.c (wrapup_global_declarations): Fix final pass in
708 2003-09-04 Mark Mitchell <mark@codesourcery.com>
710 * doc/extend.texi: Document removal of cast-as-lvalue extension in
713 2003-09-04 Nicolas Roche <roche@act-europe.fr>
715 * gcc.c (process_command): Fix typo.
717 2003-09-03 David O'Brien <obrien@FreeBSD.org>
720 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
721 (PTRDIFF_TYPE): Likewise.
722 (WCHAR_TYPE_SIZE): Likewise.
724 2003-09-03 DJ Delorie <dj@redhat.com>
726 * targhooks.c: New file.
727 * targhooks.h: New file.
728 * Makefile.in: Add targhooks.o support.
729 (function.o): Depend on$(TARGET_H).
731 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
732 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
733 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
734 (expand_builtin_saveregs): Convert to
735 calls.expand_builtin_saveregs hook.
736 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
738 (get_parm_info) ... here.
739 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
741 (finish_function): Handle calls.promote_prototypes hook here too.
742 * c-typeck.c (convert_arguments): Convert to
743 calls.promote_prototypes hook.
744 (c_convert_parm_for_inlining): Likewise.
745 * calls.c (initialize_argument_information): Convert to
746 calls.promote_function_args hook.
747 (expand_call): Convert to calls.struct_value_rtx,
748 calls.strict_argument_naming,
749 calls.pretend_outgoing_varargs_named, and
750 calls.promote_function_return hooks. Pass fndecl to
751 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
752 hooks, so they can use that.
753 (emit_library_call_value_1): Likewise.
754 * combine.c (setup_incoming_promotions): Convert to
755 calls.promote_function_args hook.
756 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
757 * expr.c (expand_assignment): Pass call to aggregate_value_p.
758 (expand_expr): Likewise.
759 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
760 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
761 RETURN_IN_MEMORY macro defaults.
762 * final.c (profile_function): Convert to calls.struct_value_rtx
764 * function.c (aggregate_value_p): Accept function type tree as
765 second parameter; try to deduce fntype from it. Convert to
766 calls.return_in_memory hook.
767 (assign_parms): Convert to calls.setup_incoming_varargs,
768 calls.strict_argument_naming, calls.promote_function_args,
769 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
771 (expand_function_start): Likewise. Convert to
772 calls.struct_value_rtx hook.
773 (expand_function_end): Convert to calls.promote_function_return hook.
774 (allocate_struct_function): Pass fndecl to aggregate_value_p.
775 * hard-reg-set.h: Update comments to new hook names.
776 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
777 * reg-stack.c (stack_result): Likewise.
778 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
779 * stmt.c (expand_value_return): Convert to
780 calls.promote_function_return hook.
781 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
782 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
783 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
784 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
785 TARGET_STRICT_ARGUMENT_NAMING,
786 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
787 * target.h: Likewise.
788 * tree.h (aggregate_value_p): Also takes a tree to deduce function
789 attributes from (for target hooks).
790 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
791 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
792 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
793 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
794 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
797 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
798 to aggregate_value_p.
799 * config/arm/arm.c (arm_init_cumulative_args,
800 arm_output_mi_thunk): Likewise.
801 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
803 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
804 mips_can_use_return_insn): Likewise.
805 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
806 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
807 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
809 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
810 function to aggregate_value_p.
811 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
814 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
815 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
816 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
817 (sh_handle_renesas_attribute, sh_promote_prototypes,
818 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
819 sh_setup_incoming_varargs, sh_strict_argument_naming,
820 sh_pretend_outgoing_varargs_named): New decls.
821 (targetm): Add new hooks.
822 (calc_live_regs): Save MACL and MACH if the function has the
824 (sh_expand_prologue): Support renesas attribute.
825 (sh_builtin_saveregs): Make static.
826 (sh_build_va_list): Support renesas attribute.
827 (sh_va_start): Likewise.
828 (sh_va_arg): Likewise.
829 (sh_promote_prototypes): New.
830 (sh_function_arg): New, moved from sh.h. Support renesas
832 (sh_function_arg_advance): Likewise.
833 (sh_return_in_memory): Likewise.
834 (sh_strict_argument_naming): Likewise.
835 (sh_pretend_outgoing_varargs_named): Likewise.
836 (sh_struct_value_rtx): New.
837 (sh_attribute): Add renesas attribute.
838 (sh_handle_renesas_attribute): New.
839 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
840 (sh_ms_bitfield_layout_p): Support renesas attribute also.
841 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
842 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
844 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
846 (sh_args): Add renesas_abi flag.
847 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
848 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
849 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
850 stack for the renesas abi.
851 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
852 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
853 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
854 call cookie to indicate renesas calls.
856 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
858 * gcse.c (replace_one_set): New function.
859 (pre_insert_copy_insn): Change the order of copying
860 to make copy propagation discover additional PRE opportunities.
862 2003-09-03 Roger Sayle <roger@eyesopen.com>
864 PR optimization/11700.
865 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
866 of a hard register is representable before trying to simplify it
867 using subreg_hard_regno.
869 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
871 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
872 * configure: Regenerate.
874 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
876 * intl.h (N_): Remove parentheses.
878 2003-09-03 Bernardo Innocenti <bernie@develer.com>
880 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
881 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
882 definition and code blocks compiled when not defined.
883 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
884 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
885 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
886 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
888 2003-09-03 Jeff Sturm <jsturm@one-point.com>
890 * cgraphunit.c (visited_nodes): New static variable.
891 (record_call_1): Use walk_tree with visited_nodes.
892 (cgraph_create_edges): Use walk_tree with visited_nodes.
893 Setup/teardown visited_nodes hashtable.
895 2003-09-03 Roger Sayle <roger@eyesopen.com>
897 * toplev.c (flag_rounding_math): New global variable.
898 (f_options): Add to the list of language independent options.
899 * flags.h (flag_rounding_math): Prototype here.
900 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
901 * common.opt (frounding-math): New common command line option.
902 * opts.c (common_handle_option): Handle OPT_frounding_math.
903 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
905 * doc/invoke.texi: Document this new command line option.
907 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
909 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
911 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
913 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
914 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
915 * c-objc-common.c: Kill include of gt-c-objc-common.h
916 (expand_deferred_fns, deffer_fn): Kill function.
917 (deferred_fns): Kill variable.
918 (finish_cdtor): Update finish_function call.
919 (c_objc_common_finish_file): Always call cgraph code.
920 * c-parse.c: Regenerate.
921 * c-parse.y: Regenerate.
922 * c-tree.h (finish_function): Update prototype.
923 * objc-acct.c (build_module_descriptor, finish_method_def):
924 Update call of finish_function.
925 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
927 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
928 function and assemble it if needed.
929 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
931 (cgraph_optimize): Likewise.
932 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
933 even when it has no inline callees.
934 * c-parse.in: Update calls to finish_function.
936 2003-09-03 Nick Clifton <nickc@redhat.com>
938 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
939 Use #error to generate the message if TARGET_DEFAULT is not
942 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
944 * config/mips/mips.h (MASK_UNUSED1): Remove.
945 (MASK_XGOT, TARGET_XGOT): Define.
946 (TARGET_SWITCHES): Add an entry for -mxgot.
947 (ASM_SPEC): Map -mxgot to -xgot.
948 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
949 whether we're using a big-GOT sequences.
950 (mips_legitimize_const_move, mips_expand_call): Likewise.
951 (override_options): Revert 2003-01-09 change.
952 * doc/invoke.texi: Document -mxgot.
954 2003-09-02 Jason Merrill <jason@redhat.com>
956 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
957 * config/sparc/sol2.h: Not here.
959 2003-09-02 Roger Sayle <roger@eyesopen.com>
961 * expr.c (expand_expr): The code following both_summands performs
962 the same task as simplify_gen_binary. Replace all gotos to
963 both_summands with a call to simplify_gen_binary and delete the
966 2003-09-02 Jason Merrill <jason@redhat.com>
969 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
971 2003-09-02 Jeff Sturm <jsturm@one-point.com>
973 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
974 (cgraph_optimize_function): Set current_function_decl to the
975 fndecl we're integrating from.
977 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
979 * builtins.def: Break out _Complex math functions into their
982 2003-09-02 Andreas Jaeger <aj@suse.de>
984 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
986 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
988 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
989 finding the note again.
991 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
993 * config.gcc: Remove host-specific rewrites of target_alias.
995 2003-09-01 Mark Mitchell <mark@codesourcery.com>
997 * Makefile.in (genprogs): Fix typo.
999 * Makefile.in (gencheck.o): Remove build commands.
1000 (dummy-conditions.o): Likewise.
1001 (read-rtl.o): Likewise.
1002 (gensupport.o): Likewise.
1003 (genconfig$(build_exeext)): Remove rule.
1004 (genconfig.o): Remove build commands.
1005 (genflags$(build_exeext)): Remove rule.
1006 (genflags.o): Remove build commands.
1007 (gencodes$(build_exeext)): Remove rule.
1008 (gencodes.o): Remove build commands.
1009 (genconstants.o): Remove build commands.
1010 (genemit$(build_exeext)): Remove rule.
1011 (genemit.o): Remove build commands.
1012 (genrecog$(build_exeext)): Remove rule.
1013 (genrecog.o): Remove build commands.
1014 (genextract$(build_exeext)): Remove rule.
1015 (genextract.o): Remove build commands.
1016 (genpeep$(build_exeext)): Remove rule.
1017 (genpeep.o): Remove build commands.
1018 (genattr$(build_exeext)): Remove rule.
1019 (genattr.o): Remove build commands.
1020 (genprognames): New variable.
1021 (genprogs): Likewise.
1022 (genobjs): Likewise.
1023 (genprogs): New rule.
1024 (genobjs): Likewise.
1025 (genattrtab.o): Remove build commands.
1026 (genautomata.o): Likewise.
1027 (genoutput$(build_exeext)): Remove rule.
1028 (genoutput.o): Remove build commands.
1029 (gengenrtl.o): Likewise.
1030 (genpreds.o): Likewise.
1031 (gengtype.o): Likewise.
1032 (genconditions.o): Likewise.
1033 (gen-protos.o): Likewise.
1035 (fix-header.o): Likewise.
1036 (scan-decls.o): Likewise.
1037 (check-g++): Combine with other check targets.
1038 (check-gcc): Likewise.
1039 (check-g77): Likewise.
1040 (check-objc): Likewise.
1042 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1044 * config.gcc: Remove host-specific stuff which is unused here
1045 since the introduction of config.host.
1047 * doc/fragments.texi: Mention config.host.
1048 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
1049 of config.build, config.host, and config.gcc.
1051 2003-09-01 Zack Weinberg <zack@codesourcery.com>
1053 * c-decl.c (pushdecl): Don't put variables on
1054 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
1057 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1059 * config.host: New file.
1060 * config.gcc: Remove some host-specific stuff and some
1061 logic needed only for repeated invocation.
1062 * configure.in: Use config.host.
1063 * configure: Regenerate.
1065 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
1067 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
1068 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
1069 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
1070 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
1071 * tree.def (BIT_ANDTC_EXPR): Kill.
1073 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
1075 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
1076 * configure: Regenerate.
1078 * config.gcc: Remove references to install_headers_dir, now unused
1079 since introduction of config.build.
1080 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
1082 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
1085 * config.build: New file.
1086 * config.gcc: Remove some build-specific stuff.
1087 * configure.in: Use config.build.
1088 * configure: Regnerate.
1090 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
1091 Roger Sayle <roger@eyesopen.com>
1094 * stmt.c (expand_end_case_type): Only use jump tables for dense
1095 switch statements when optimizing for size.
1097 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
1099 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
1100 the != 0 case, which ensures pending stack adjustments are flushed.
1102 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1104 * configure.frag: Delete file.
1105 * configure.in: Rename the substitution variables
1106 dep_host_xmake_file and dep_tmake_file to xmake_file and
1107 tmake_file respectively. Do not expand $srcdir in the
1108 value of these; leave that for Make. Introduce a new
1109 substitution varaible, all_lang_makefrags, which lists
1110 subdirectory Make-lang.in files; exclude these from
1111 all_lang_makefiles, which is now only for subdirectory
1112 outputs. Do not invoke configure.frag. Do not set nor
1113 AC_SUBST_FILE target_overrides, host_overrides, or
1114 language_fragments. Create build subdirectories in
1115 config.status extra commands.
1116 * configure: Regenerate.
1117 * Makefile.in: Update substitutions to match changes to
1118 configure. Use include directives instead of @-insertions
1119 to read in host, target, and language fragments.
1120 (Makefile rule): Do not invoke configure.frag. Do not copy
1121 config.status to config.run before executing it. Set
1122 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
1124 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
1126 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1128 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
1129 * c-typeck.c (same_translation_unit_p): New function.
1130 (comptypes): Use it instead of flags parameter to identify
1131 structure types from different translation units.
1132 * c-decl.c (duplicate_decls): Always call comptypes with
1133 COMPTYPE_STRICT flags argument.
1134 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
1137 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1139 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
1140 * c-decl.c (struct c_scope): Remove "incomplete" field.
1141 (pushdecl): Attach variables with incomplete types to
1142 the TYPE_MAIN_VARIANT of the incomplete type in question.
1143 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
1144 to complete, not at current_scope->incomplete. All such
1145 variables do need completion.
1147 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
1148 Nicolas Pitre <nico@cam.org>
1150 * arm/lib1funcs.asm (RETCOND): Delete.
1151 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
1152 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
1153 (__ARM_ARCH__): Move here from ieee754-?f.S.
1154 (RET, RETc): Clean up definitions.
1155 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
1156 (FUNC_END): New macro that marks the end of any function.
1157 (ARM_FUNC_START): New macro that allows an assembler routine to be
1158 implemented in ARM code even if a Thumb-only build.
1159 Unconditionally include ieee754-?f.S.
1160 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
1161 Mark ends of functions.
1162 Split into separate conditionally-compiled units.
1163 Use RETLDM to return from routines.
1164 * arm/ieee754-sf.S: Similarly.
1165 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
1166 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
1167 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
1168 _fixsfsi and _fixunssfsi.
1170 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
1171 multiplication underflows to zero.
1172 (__adddf3): Fix bug when using VFP ordering on little-endian
1174 (__fixdfsi): Use rrx to extract the carry into a register instead of
1175 MRS instruction. Optimize later use of result.
1176 * arm/ieee754-sf.S (__fixsfsi): Likewise.
1177 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
1179 2003-08-29 Richard Henderson <rth@redhat.com>
1181 * tree-optimize.c: New file.
1182 * Makefile.in (OBJS-archive): Add tree-optimize.o.
1183 (tree-optimize.o): New.
1184 * c-decl.c (store_parm_decls): Use allocate_struct_function.
1185 (finish_function): Don't free_after_parsing or free_after_compilation.
1186 (set_save_expr_context): Move to tree-optimize.c.
1187 (c_expand_body_1): Use tree_rest_of_compilation.
1188 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1189 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1190 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
1191 iterate until closure.
1192 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
1193 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
1194 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
1195 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
1196 * toplev.h (tree_rest_of_compilation): Declare it.
1198 2003-08-29 Richard Henderson <rth@redhat.com>
1200 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
1201 * integrate.c (save_for_inline): Set saved_for_inline.
1202 * c-semantics.c (genrtl_scope_stmt): Check it.
1203 * toplev.c (wrapup_global_declarations): Check it.
1204 (rest_of_handle_inlining): Set and check rtl_inline_init.
1205 (rest_of_compilation): Remove out of date comment.
1207 2003-08-29 Richard Henderson <rth@redhat.com>
1209 * function.c (allocate_struct_function): New, split out of ...
1210 (prepare_function_start, init_function_start): ... here.
1211 * expr.c (init_expr): Use ggc_alloc_cleared.
1212 * stmt.c (init_stmt_for_function): Likewise.
1213 * tree.h (allocate_struct_function): Declare.
1215 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1217 * config.gcc: Don't use negated character class in shell case
1220 2003-08-29 Richard Henderson <rth@redhat.com>
1222 * function.h (struct function): Move function_frequency and
1223 max_jumptable_ents before start of bit field members.
1225 2003-08-29 Richard Henderson <rth@redhat.com>
1227 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1228 (fold_builtin_constant_p) ... not here.
1230 2003-08-29 Richard Henderson <rth@redhat.com>
1232 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1233 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1234 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1236 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1238 * builtins.def: Fix typos.
1239 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1240 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1241 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1242 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1243 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1245 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1246 Use ATTR_MATHFN_FPROUNDING_ERRNO.
1248 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1250 * config.gcc (i386-*-vsta): Fix obvious bogosity.
1252 * fixinc/inclhack.def: Remove special cases for unsupported
1253 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1254 * fixinc/fixincl.x: Regenerate.
1256 2003-08-29 Mark Mitchell <mark@codesourcery.com>
1258 * Makefile.in (cpp.info): Just state dependencies.
1259 (gcc.info): Likewise.
1260 (gccint.info): Likewise.
1261 (gccinstall.info): Likewise.
1262 (cppinternals.info): Likewise.
1263 (cpp.dvi): Likewise.
1264 (gcc.dvi): Likewise.
1265 (gccint.dvi): Likewise.
1266 (gccinstall.dvi): Likewise.
1267 (cppinternals.dvi): Likewise.
1273 (fsf-funding.7): Likewise.
1274 ($(objdir)/%.info): New pattern rule.
1277 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1279 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1280 (restage2): Likewise.
1281 (restage3): Likewise.
1282 (restage4): Likewise.
1283 (restageprofile): Likewise.
1284 (restagefeedback): Likewise.
1285 (bubblestrap): Likewise.
1287 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1289 * config.gcc: Narrow unsupported target match to avoid clobbering
1290 i?86-sequent-sysv4*.
1292 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1294 * builtins.c (mathfn_built_in): Handle new math builtins.
1296 2003-08-28 Per Bothner <per@bothner.com>
1298 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1299 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1300 (_cpp_lex_buffer): Likewise.
1301 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1303 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1305 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1306 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1307 ("mulsidi3"): ... this new insn.
1308 ("umulsidi3"): New insn.
1309 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1310 mixed-mode matching constraints.
1311 ("udivmodsi4", "udivmoddisi3"): New insns.
1312 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1314 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1316 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1317 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1318 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1319 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1320 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1321 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1322 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1323 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1324 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1325 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1326 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1327 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1328 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1329 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1330 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1331 * tree.c: Assign new type_nodes.
1332 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1333 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1334 (float_ptr_type_node, double_ptr_type_node,
1335 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1337 * doc/extend.texi: Document new builtins.
1339 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1341 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1342 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1344 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1345 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1346 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1347 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1348 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1349 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1350 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1351 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1352 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1353 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1355 * doc/extend.texi: Document new builtins.
1357 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1359 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1360 variants of i?86, powerpcle, and thumb.
1361 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1362 arm and hppa variants.
1364 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1366 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1367 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1368 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1369 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1370 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1371 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1372 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1373 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1374 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1375 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1377 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1378 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1379 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1380 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1381 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1382 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1383 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1384 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1385 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1386 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1387 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1388 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1389 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1390 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1391 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1392 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1393 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1394 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1395 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1396 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1397 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1398 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1399 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1400 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1401 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1402 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1403 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1404 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1405 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1406 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1407 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1409 * doc/extend.texi: Document new builtins.
1411 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1413 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1414 zSeries machines even in 31-bit addressing mode.
1415 (legitimate_reload_constant_p): Likewise.
1416 (legitimize_pic_address): Likewise.
1417 (legitimize_tls_address): Likewise.
1418 (s390_split_branches): Likewise.
1419 (s390_dump_pool): Likewise.
1420 (s390_mainpool_finish): Likewise.
1421 (s390_chunkify_start): Likewise.
1422 (s390_select_rtx_section): Likewise.
1423 * config/s390/s390.md ("doloop_si"): Likewise.
1424 ("pool_start_31", "pool_end_31"): Likewise.
1425 ("pool_start_64", "pool_end_64"): Likewise.
1426 ("main_base_31_small", "main_base_31_large"): Likewise.
1427 ("main_base_64"): Likewise.
1428 ("reload_base_31", "reload_base_64"): Likewise.
1429 ("*movsi_larl"): New insn.
1430 ("cjump", "icjump"): Use long branches on zSeries machines.
1432 ("call"): Use BRASL on zSeries machines.
1433 ("call_value", "call_value_tls"): Likewise.
1434 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1436 ("*bras", "*brasl", "*basr") ... these new insns.
1437 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1438 "bas_31_r"): Remove and replace by ...
1439 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1440 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1441 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1442 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1443 ("*return_si", "*return_di"): Remove and replace by ...
1444 ("*return"): ... this new insn.
1445 ("rotlsi3"): Allow on zSeries machines.
1447 * config/s390/s390.c (legitimize_reload_constant_p): Use
1448 LL/LH type instructions in z/Architecture mode.
1449 * config/s390/s390.md ("*movsi_lli"): Likewise.
1450 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1451 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1452 ("*extendqisi2"): Use LB in z/Architecture mode.
1453 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1454 z/Architecture mode.
1455 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1458 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1460 ("ptr_extend"): Allow only in 64-bit mode.
1462 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1464 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1465 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1467 (main): Only use standard_startfile_prefix if native.
1468 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1470 2003-08-27 Per Bothner <pbothner@apple.com>
1472 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1473 test fails following my 08-21 change, and it seems unnecessary anyway.
1474 (cpp_error): Likewise.
1476 2003-08-27 Jason Merrill <jason@redhat.com>
1478 * real.c (do_multiply): Initialize with memset.
1480 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1482 * gcov.c (typedef struct arc_info): New field cs_count.
1483 (accumulate_line_counts): Find cycles correctly.
1485 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1487 * config/s390/s390.c (struct machine_function): Remove member
1489 (s390_optimize_prolog): Replace TEMP_REG argument with
1490 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1491 (general_s_operand): Accept all immediates before reload if
1492 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1494 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1495 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1496 (s390_alloc_pool): New function.
1497 (s390_new_pool): Call it.
1498 (s390_dump_pool): Add REMOTE_LABEL argument.
1499 (s390_chunkify_start): Add BASE_REG argument. Do not check
1501 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1502 s390_dump_pool call.
1503 (s390_pool_count, s390_nr_constants): Remove.
1504 (s390_output_constant_pool): Remove.
1505 (s390_mainpool_start): New function.
1506 (s390_mainpool_finish): New function.
1507 (s390_mainpool_cancel): New function.
1508 (s390_reorg): Implement main literal pool handling.
1509 (s390_emit_prologue): Emit main_pool placeholder instead of
1510 literal_pool_31 / literal_pool_64 insns.
1511 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1512 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1513 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1514 ("main_base_31_small", "main_base_31_large"): New insns.
1515 ("main_base_64", "main_pool"): New insns.
1516 ("literal_pool_31", "literal_pool_64"): Remove.
1518 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1520 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1522 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1524 * fixinc/fixincl.x: Regenerate.
1526 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1528 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1529 (L_ieee754_dp): New. Include ieee754-df.S.
1530 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1531 and compilation in apcs-26 mode.
1532 * arm/ieee754-df.S: Likewise.
1533 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1534 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1536 2003-08-27 Nicolas Pitre <nico@cam.org>
1538 * arm/ieee754-sf.S: New.
1539 * arm/ieee754-df.S: New.
1541 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1543 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1544 and restore it if returning NULL.
1546 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1548 * calls.c (initialize_argument_information): If an argument has no
1549 stack space associated with it, and BLOCK_REG_PADDING is defined,
1550 use it to decide at which end the argument should be padded.
1551 * function.c (assign_parms): Allocate BLKmode stack slots.
1552 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1553 (mips_pad_reg_upward): Declare.
1554 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1555 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1556 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1557 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1558 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1559 (mips_expand_call): Remove code for generating structure shifts.
1560 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1561 types unless using the EABI.
1562 (function_arg_advance): Don't generate shift instructions.
1563 (function_arg): Don't return them. Don't short-circuit the
1564 check for double structure chunks for DFmode arguments.
1565 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1566 (mips_expand_prologue): Remove code to emit structure shifts.
1567 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1568 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1569 comments to say that only structure returns are a problem.
1571 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1573 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1574 Fix to match produced versions.
1575 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1577 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1579 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1580 ported from fixinc.ptx.
1582 2003-08-26 Per Bothner <pbothner@apple.com>
1584 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1585 (cpp_error_with_line): Use fileline for appropriate parameter.
1586 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1587 (struct cpp_reader): Likewise for fields line and directive_line.
1588 (_cpp_begin_message): Use fileline for appropriate parameter.
1589 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1590 cpp_error): Use fileline for appropriate parameters and variables.
1591 (print_location): New local lin, since it is not a fileline.
1593 2003-08-26 Roger Sayle <roger@eyesopen.com>
1596 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1597 (FLOAT_TYPE_P): Define in terms of these two new macros.
1598 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1599 for complex floating point types.
1601 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1603 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1604 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1605 s390_output_pool_entry.
1607 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1609 * fixinc/inclhack.def (svr4_preproc_lint_on,
1610 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1611 fixes, ported from fixinc.svr4.
1613 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1615 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1617 * Makefile.in (AR_FOR_TARGET): Export it.
1618 (AR_CREATE_FOR_TARGET): Likewise.
1619 (AR_FLAGS_FOR_TARGET): Likewise.
1620 (AR_EXTRACT_FOR_TARGET): Likewise.
1622 (BUILD_PREFIX): Likewise.
1623 (BUILD_PREFIX_1): Likewise.
1624 (DESTDIR): Likewise.
1625 (GCC_FOR_TARGET): Likewise.
1626 (INCLUDES): Likewise.
1627 (INSTALL_DATA): Likewise.
1628 (LIB1ASMSRC): Likewise.
1629 (LIBGCC2_CFLAGS): Likewise.
1630 (MACHMODE_H): Likewise.
1631 (NM_FOR_TARGET): Likewise.
1632 (RANLIB_FOR_TARGET): Likewise.
1633 (libsubdir): Likewise.
1634 (slibdir): Likewise.
1635 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1637 (libgcc.a): Don't pass them here.
1638 (stmp-multilib): Or here.
1639 (install-libgcc): Or here.
1640 (install-multilib): Or here.
1641 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1642 (stage1_build): Or here.
1644 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1646 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1647 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1649 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1651 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1652 "*fmaddsf", "*fmsubsf"): New insns.
1654 2003-08-26 Roger Sayle <roger@eyesopen.com>
1656 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1657 (C1*C2)/X when unsafe math optimizations are allowed.
1658 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1659 math optimizations. Minor code clean-ups. Recursively call
1660 fold when constructing sub-expressions.
1662 2003-08-26 Roger Sayle <roger@eyesopen.com>
1664 * builtins.c (fold_builtin_bitop): New function to perform constant
1665 folding of ffs, clz, ctz, popcount and parity builtin functions
1666 and their long and long long variants (such as ffsl and ffsll).
1667 (fold_builtin): fold_builtin_bitop when appropriate.
1668 * simplify-rtx.c (simplify_unary_operation): Honor both
1669 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1670 evaluating clz and ctz at compile-time, for operands wider
1673 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1675 * builtins.c (build_function_call_expr): Don't set
1676 TREE_SIDE_EFFECTS here.
1677 * expr.c (emit_block_move_via_libcall): Likewise.
1678 (clear_storage_via_libcall): Likewise.
1679 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1682 * gcse.c (is_too_expensive): New function.
1683 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1685 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1687 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1688 commented-out logic to use DCE threads (if present), add
1689 support for POSIX threads.
1690 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1691 #defines for -pthread. Add -lpthread to LIB_SPEC when
1692 -pthread. In both cases take -mt as a synonym for -pthread
1693 for acc compatibility.
1694 Define GTHREAD_USE_WEAK to 0.
1695 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1696 Remove old logic for DCE threads from LIB_SPEC.
1697 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1699 2003-08-25 Roger Sayle <roger@eyesopen.com>
1701 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1702 return 0 for invalid argument types. Instead drop through to a
1703 call of expand_call at the bottom of function. If op is SQRT,
1704 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1706 2003-08-25 Richard Henderson <rth@redhat.com>
1708 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1709 result when op0 is SImode.
1711 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1713 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1715 * fixinc/fixincl.x: Regenerate.
1716 * fixinc/tests/base/sys/signal.h: Regenerate.
1718 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1720 * combine.c (simplify_comparison): Re-enable widening of comparisons
1721 with non-paradoxical subregs of non-REG expressions.
1723 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1725 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1727 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1729 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1731 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1733 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1734 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1735 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1736 (struct c_pretty_print_info): Document. Add new fields.
1737 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1738 (pp_direct_abstract_declarator): New macro.
1739 (pp_ptr_operator): Likewise.
1740 (pp_simple_type_specifier): Likewise.
1741 (pp_expression): Likewise.
1742 (pp_parameter_list): Rename from pp_parameter_declaration.
1743 * c-pretty-print.c (pp_c_whitespace): Now a function.
1744 (pp_c_left_paren): Likewise.
1745 (pp_c_right_paren): Likewise.
1746 (pp_c_dot): Likewise.
1747 (pp_c_ampersand): Likewise.
1748 (pp_c_arrow): Likewise.
1749 (pp_c_semicolon): Likewise.
1750 (pp_c_type_cast): New function.
1751 (pp_c_space_for_pointer_operator): Likewise.
1752 (pp_c_call_argument_list): Likewise.
1753 (pp_c_cv_qualifier): Adjust prototype.
1754 (pp_c_type_qualifier_list): Likewise.
1755 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1756 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1757 Adjust to follow standard grammar.
1758 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1759 REFERENCE_TYPE. Tidy.
1760 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1761 (pp_c_parameter_declaration): Remove.
1762 (pp_c_abstract_declarator): Adjust prototype.
1763 (pp_c_direct_abstract_declarator): Likewise.
1764 (pp_c_type_id): Likewise.
1765 (pp_c_storage_class_specifier): Likewise.
1766 (pp_c_function_specifier): Likewise.
1767 (pp_c_declaration_specifiers): Likewise.
1768 (pp_c_direct_declarator): Likewise.
1769 (pp_c_declarator): Likewise.
1770 (pp_c_declarator): Likewise.
1771 (pp_c_declaration): Likewise.
1772 (pp_c_attributes): Likewise. Tidy.
1773 (pp_c_function_definition): Adjust prototype.
1774 (pp_c_char): Likewise.
1775 (pp_c_string_literal): Likewise.
1776 (pp_c_integer_constant): Likewise.
1777 (pp_c_character_constant): Likewise.
1778 (pp_c_bool_constant): Likewise.
1779 (pp_c_enumeration_constant): Likewise.
1780 (pp_c_floating_constant): Likewise.
1781 (pp_c_constant): Likewise.
1782 (pp_c_identifier): Likewise.
1783 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1784 (pp_c_initializer): Adjust prototype.
1785 (pp_c_init_declarator): Likewise.
1786 (pp_c_initializer_list): Likewise.
1787 (pp_c_id_expression): Likewise.
1788 (pp_c_postfix_expression): Likewise.
1789 (pp_c_expression_list): Likewise.
1790 (pp_c_unary_expression): Likewise.
1791 (pp_c_cast_expression): Likewise.
1792 (pp_c_multiplicative_expression): Likewise.
1793 (pp_c_additive_expression): Likewise.
1794 (pp_c_shift_expression): Likewise.
1795 (pp_c_relational_expression): Likewise.
1796 (pp_c_equality_expression): Likewise.
1797 (pp_c_and_expression): Likewise.
1798 (pp_c_exclusive_or_expression): Likewise.
1799 (pp_c_inclusive_or_expression): Likewise.
1800 (pp_c_logical_and_expression): Likewise.
1801 (pp_c_logical_or_expression): Likewise.
1802 (pp_c_conditional_expression): Likewise.
1803 (pp_c_assignment_expression): Likewise.
1804 (pp_c_expression): Likewise. Tidy.
1805 (pp_c_statement): Likewise. Document.
1806 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1808 * c-lang.c (c_initialize_diagnostics): Update.
1809 * c-common.h (strip_pointer_operator): Declare.
1810 * c-common.c (strip_pointer_operator): Define.
1812 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1815 * tree.h (build_method_type_directly): Declare.
1816 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1817 (vector_size_helper): Likewise.
1818 * tree.c (build_method_type_directly): New function.
1819 (build_method_type): Use it.
1821 2003-08-24 Richard Henderson <rth@redhat.com>
1823 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1824 for 16-byte vector modes if sse not enabled; warn for abi change.
1825 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1827 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1829 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1831 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1833 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1834 comment. Enable for DYNIX/ptx systems (when they switch to
1835 regular fixincludes).
1836 * fixinc/fixincl.x: Regenerate.
1838 2003-08-23 Jason Eckhardt <jle@rice.edu>
1840 * config/i860/t-i860: New.
1841 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1843 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1845 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1846 something about onto incomplete chain.
1847 (finish_struct): If not removing type from incomplete
1850 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1853 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1856 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1857 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1858 * i386.h (PREDICATE_CODES): Add these.
1859 * i386.c (pinsrw and pextrw patterns): Use them.
1862 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1865 * expr.c (convert_modes): Deal properly with integer to vector
1866 constant conversion.
1869 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1871 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1873 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1874 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1875 ("*movhi"): ... this.
1876 ("movqi", "*movqi"): Likewise.
1877 ("movqi_64"): Remove.
1878 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1880 2003-08-23 Dale Johannesen <dalej@apple.com>
1881 * calls.c (emit_library_call_value_1): Fix obvious errors in
1882 arguments to emit_group_store.
1884 2003-08-23 Jason Eckhardt <jle@rice.edu>
1886 * calls.c (emit_library_call_value_1): Remove code related
1887 to LIBGCC_NEEDS_DOUBLE.
1888 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1889 * doc/tm.texi: Likewise.
1890 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1892 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1894 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1896 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1898 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1899 as well. Put memory references in the varargs alias set.
1900 (mips_expand_prologue): Remove varargs handling from here.
1902 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1904 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1905 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1906 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1907 for function pointer calls.
1908 * config/s390/s390.md ("*negdi2_31"): Likewise.
1910 2003-08-23 Roger Sayle <roger@eyesopen.com>
1912 * combine.c (apply_distributive_law): Correct comment.
1914 2003-08-23 Jason Eckhardt <jle@rice.edu>
1916 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1918 2003-08-22 Jason Eckhardt <jle@rice.edu>
1920 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1921 declaration. Document the va_list structure.
1922 (i860_va_start): Initialize the va_list structure.
1923 (i860_va_arg): Rewrite completely.
1924 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1925 * config/i860/varargs.asm: Do not allocate or initialize
1926 a va_list. Return the address of the register save area.
1928 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1930 * config/iq2000/iq2000.c: Fix comment typos.
1931 * config/iq2000/iq2000.md: Likewise.
1933 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1935 * config/iq2000/iq2000.c: Follow spelling conventions.
1936 * config/iq2000/iq2000.h: Likewise.
1937 * config/mn10300/mn10300.c: Likewise.
1939 2003-08-22 Jason Eckhardt <jle@rice.edu>
1941 * config/i860/i860.c (output_move_double): Don't set latehalf
1942 to zero for CONST_INT (since it could be, e.g., -1).
1944 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1945 (MODSI3_LIBCALL): ...with this one.
1946 (UREMSI3_LIBCALL): Replace this macro...
1947 (UMODSI3_LIBCALL): ...with this one.
1949 2003-08-22 Jason Eckhardt <jle@rice.edu>
1951 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1952 (output_delayed_branch): Remove prototype.
1953 (single_insn_src_p): Remove prototype.
1954 * config/i860/i860.c (single_insn_src_p): Remove function.
1955 (output_delayed_branch): Remove function.
1956 (output_delay_insn): Remove function.
1957 (va_start): Remove unconditional test and dead code, re-format.
1958 Fix coding style and spelling problems in various comments.
1959 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1960 (blockage pattern): ...and use it here.
1961 (all define_peephole patterns related to delayed branches): Remove.
1962 Fix coding style and spelling problems in various comments.
1964 2003-08-22 Jason Eckhardt <jle@rice.edu>
1966 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1967 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1968 Convert all function definitions from traditional to ISO C90 syntax.
1969 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1970 with 'GCC'. Remove all uses of the PARAMS macro.
1971 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1972 * config/i860/i860.md: Likewise.
1973 * config/i860/sysv4.h: Likewise.
1974 * config/i860/varargs.asm: Likewise.
1976 2003-08-22 Jason Eckhardt <jle@rice.edu>
1978 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1980 (tdesc_section): Add prototype.
1981 Update copyright dates.
1982 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1983 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1984 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1985 (targetm): Likewise.
1986 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1987 for '%d' where necessary.
1988 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1989 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1990 by UNITS_PER_WORD when referencing (likewise for .floats).
1991 (I860_SVR4_VARARGS): Rename...
1992 (I860_SVR4_VA_LIST): ...to this.
1993 Call build() with 't' rather than 'field'.
1994 (i860_rtx_costs): New function.
1995 (TARGET_RTX_COSTS): Define.
1996 (i860_internal_label): New function.
1997 (TARGET_ASM_INTERNAL_LABEL): Define.
1998 (i860_file_start): New function.
1999 Update copyright dates.
2000 * config/i860/i860.h (CPP_PREDEFINES): Remove.
2001 (TARGET_CPU_CPP_BUILTINS): Define.
2002 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
2003 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
2004 (ASM_FILE_START): Remove.
2005 (ASM_FILE_START_1): Remove.
2006 (ASM_GLOBALIZE_LABEL): Remove.
2007 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
2008 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
2009 with targetm.asm_out.internal_label.
2010 Update copyright dates.
2011 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
2012 (CPP_PREDEFINES): Remove.
2013 (TARGET_OS_CPP_BUILTINS): Define.
2014 (GLOBAL_ASM_OP): Define.
2015 (ASM_FILE_START): Remove.
2016 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
2017 (TARGET_ASM_FILE_START): Define.
2018 Update copyright dates.
2020 2003-08-22 Jason Eckhardt <jle@rice.edu>
2022 * gcc/config.gcc (i860-*-sysv4*): Add target.
2023 * config/i860/i860-protos.h: New.
2024 * config/i860/i860.c: New.
2025 * config/i860/i860.h: New.
2026 * config/i860/i860.md: New.
2027 * config/i860/sysv4.h: New.
2028 * config/i860/varargs.asm: New.
2029 * config/i860/x-sysv4: New.
2031 2003-08-22 Jason Eckhardt <jle@rice.edu>
2033 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
2034 Remove all uses of PARAMS macro.
2035 Convert all function definitions to ISO C90 syntax.
2036 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
2037 * config/pa/fptr.c: Likewise.
2038 * config/pa/lib2funcs.asm: Likewise.
2039 * config/pa/long_double.h: Likewise.
2040 * config/pa/milli64.S: Likewise.
2041 * config/pa/pa-64.h: Likewise.
2042 * config/pa/pa-hpux.h: Likewise.
2043 * config/pa/pa-hpux10.h: Likewise.
2044 * config/pa/pa-hpux11.h: Likewise.
2045 * config/pa/pa-linux.h: Likewise.
2046 * config/pa/pa-modes.def: Likewise.
2047 * config/pa/pa-osf.h: Likewise.
2048 * config/pa/pa-pro-end.h: Likewise.
2049 * config/pa/pa.md: Likewise.
2050 * config/pa/pa32-linux.h: Likewise.
2051 * config/pa/pa64-linux.h: Likewise.
2052 * config/pa/pa64-hpux.h: Likewise.
2053 * config/pa/pa64-regs.h: Likewise.
2054 * config/pa/quadlib.c: Likewise.
2055 * config/pa/rtems.h: Likewise.
2056 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
2057 all uses of the PARAMS macro.
2058 * config/pa/pa.h: Likewise.
2059 * config/pa/som.h: Likewise.
2061 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
2062 Remove all uses of PARAMS macro.
2063 Convert all function definitions to ISO C90 syntax.
2064 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
2065 Remove all uses of PARAMS macro.
2066 * config/iq2000.h: Remove all uses of PARAMS macro.
2067 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
2069 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2071 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
2072 * config/s390/s390.c (gen_consttable): Remove.
2073 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
2074 (s390_output_pool_entry): New function.
2075 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
2076 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
2077 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
2078 (UNSPECV_POOL_ENTRY): ... this new constant.
2079 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2080 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
2081 ("*pool_entry"): ... and replace by this new insn.
2082 ("literal_pool_31"): Do not emit anchor label if pool empty.
2084 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
2085 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
2086 (s390_fixup_clobbered_return_reg): Remove.
2087 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
2088 (s390_return_addr_rtx): Always retrieve return address from save area
2089 slot. Use save_return_addr_p to force slot to be filled.
2090 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
2092 2003-08-22 Chris Demetriou <cgd@broadcom.com>
2094 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
2095 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
2096 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
2097 around SB-1 errata if TARGET_FIX_SB1 is set.
2098 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
2099 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
2101 2003-08-22 Roger Sayle <roger@eyesopen.com>
2103 * hashtable.c (ht_expand): Avoid calculating rehash for the common
2104 case that the first probe hits an empty hash table slot.
2106 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2108 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
2110 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2112 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
2113 (ptr_extend_plus_imm): ... this.
2114 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
2115 optimization in C++.
2116 (ia64_output_mi_thunk): Support ILP32 mode.
2118 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2120 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
2122 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
2124 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2126 * config/i386/i386.c (const_int_1_operand): Simplify an
2129 2003-08-22 Alan Modra <amodra@bigpond.net.au>
2131 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
2132 * config/rs6000/ppc64-fp.c: Likewise.
2134 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2136 * cfgcleanup.c: Fix comment typos.
2137 * emit-rtl.c: Likewise.
2138 * optabs.c: Likewise.
2139 * ra-build.c: Likewise.
2140 * rtlanal.c: Likewise.
2143 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2145 * c-decl.c: Fix comment formatting.
2146 * cfgrtl.c: Likewise.
2147 * combine.c: Likewise.
2148 * convert.c: Likewise.
2149 * dominance.c: Likewise.
2150 * dwarf2out.c: Likewise.
2151 * dwarfout.c: Likewise.
2152 * expmed.c: Likewise.
2153 * fold-const.c: Likewise.
2155 * genattrtab.c: Likewise.
2156 * ggc-common.c: Likewise.
2157 * mips-tfile.c: Likewise.
2158 * regmove.c: Likewise.
2160 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2162 * builtin-attrs.def: Fix comment formatting.
2163 * c-pretty-print.c: Likewise.
2164 * diagnostic.h: Likewise.
2165 * langhooks.h: Likewise.
2166 * recog.c: Likewise.
2167 * simplify-rtx.c: Likewise.
2168 * tree.def: Likewise.
2170 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2172 * config/m68k/m68k-protos.h: Convert to ISO C90.
2173 * config/m68k/m68k.c: Likewise.
2175 2003-08-21 Bernardo Innocenti <bernie@develer.com>
2176 Paul Dale <pauli@snapgear.com>
2177 Peter Barada <peter@baradas.org>
2179 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
2182 2003-08-21 Zack Weinberg <zack@codesourcery.com>
2184 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
2185 * config.gcc (*-*-openbsd): Don't set tm_file.
2186 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
2187 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
2188 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
2189 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
2190 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
2191 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
2192 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
2193 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
2194 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
2195 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
2196 xscale-*-coff): Use explicit and complete lists of target headers
2197 to include. Move definitions to tm_defines where appropriate.
2198 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
2199 not-yet-contributed configuration.
2201 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
2202 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
2203 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
2204 * config/i386/nto.h, config/iq2000/iq2000.h,
2205 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
2206 * config/m68k/linux.h, config/m68k/m68k-aout.h
2207 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
2208 * config/m68k/netbsd.h, config/m68k/openbsd.h
2209 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
2210 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
2211 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
2212 Remove includes of other target config headers, and
2213 definitions of macros moved to tm_defines lists. Add #undefs
2214 where now necessary to prevent redefinition warnings.
2216 * config/h8300/coff.h: New file split out of...
2217 * config/h8300/elf.h: ...here.
2218 * config/m68k/hp320base.h: New file split out of...
2219 * config/m68k/hp320.h: ...here.
2220 * config/rs6000/lynxbase.h: New file split out of...
2221 * config/rs6000/lynx.h: ...here.
2223 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2224 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2226 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2227 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2228 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2229 Remove unnecessary #ifndef.
2230 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2231 [under IN_LIBGCC2] with config/.
2233 2003-08-21 Per Bothner <pbothner@apple.com>
2235 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
2237 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
2238 by return_at_eof check. Always call _cpp_pop_buffer at end.
2240 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
2243 * config/h8300/h8300.md (two anonymous patterns): Remove.
2245 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
2247 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2248 * config/mips/mips.c (function_arg_pass_by_reference): Never return
2251 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
2253 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2254 and similarly in (A | C) == D where C & ~D != 0.
2256 2003-08-20 Geoffrey Keating <geoffk@apple.com>
2259 * configure.in: When testing with_libs and with_headers, treat
2260 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
2261 * configure: Regenerate.
2263 2003-08-20 Peter Barada <peter@baradas.org>
2265 * longlong.h (umul_ppmm): Add ColdFire support.
2267 2003-08-20 Peter Barada <peter@baradas.org>
2268 Bernardo Innocenti <bernie@develer.com>
2270 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2271 * config/m68k/m68k.h: Likewise.
2272 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2273 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2274 * config/m68k/linux.h: Likewise.
2275 * config/m68k/m68k.c: Likewise.
2276 * config/m68k/m68k.md: Likewise.
2277 * config/m68k/m68kelf.h: Likewise.
2278 * config/m68k/netbsd-elf.h: Likewise.
2279 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2281 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2283 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2284 * config/m68k/m68k.md: Likewise.
2286 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2290 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2291 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2292 types with precisions other than those given by native machine
2295 2003-08-20 Gunther Nikl <gni@gecko.de>
2297 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2298 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2299 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2300 * config/m68k/m68k.md (anonymous define_insn): Likewise
2301 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2302 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2303 code selected by NO_ASM_FMOVECR
2305 2003-08-20 Gunther Nikl <gni@gecko.de>
2307 * config/m68k/m68k.c (output_move_const_into_data_reg,
2308 output_move_himode): unify MOTOROLA/MIT handling of moveq
2309 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2312 2003-08-20 Gunther Nikl <gni@gecko.de>
2314 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2316 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2317 HOST_WIDE_INT_PRINT_DEC with %wd
2319 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2321 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2324 2003-08-20 Roger Sayle <roger@eyesopen.com>
2327 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2328 operands before calling tree_int_cst_lt when performing associative
2331 2003-08-20 Jason Merrill <jason@redhat.com>
2333 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2334 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2335 checking IS_EXPR_CODE_CLASS.
2336 * calls.c (calls_function_1): Likewise.
2337 * fold-const.c (fold): Likewise.
2338 * tree.c (iterative_hash_expr): Likewise.
2339 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2341 2003-08-20 Gunther Nikl <gni@gecko.de>
2343 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2344 depending on MOTOROLA_BSR
2345 * config/m68k/m68k.md (anonymous define_insn): Likewise
2347 2003-08-20 Jason Merrill <jason@redhat.com>
2349 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2350 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2351 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2352 * dojump.c (do_jump): Likewise.
2353 * fold-const.c (operand_equal_p, fold): Likewise.
2354 (tree_expr_nonnegative_p): Likewise.
2356 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2357 TYPE_USER_ALIGN for FIELD_DECLs.
2359 * attribs.c (decl_attributes): Rebuild the function pointer type after
2360 changing the target type.
2361 * tree.c (get_qualified_type): Also check that the attributes match.
2363 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2365 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2366 * objc/config-lang.in (stagestuff): ... to here.
2368 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2371 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2372 NOP_EXPR) when necessary.
2373 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2374 types with precisions other than those given by native machine
2377 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2379 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2380 because some macro is defined.
2382 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2384 * config/i386/darwin.h (ASM_SPEC): New.
2385 (SUBTARGET_EXTRA_SPECS): New.
2386 * config/rs6000/darwin.h (ASM_SPEC): New.
2387 (SUBTARGET_EXTRA_SPECS): New.
2388 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2389 a cross-compiler between two different processors on Darwin.
2390 * configure: Regenerate.
2392 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2394 * builtins.c: Fix comment typos.
2395 * c-common.c: Likewise.
2396 * c-decl.c: Likewise.
2397 * c-pretty-print.c: Likewise.
2398 * cfgbuild.c: Likewise.
2399 * cfglayout.c: Likewise.
2400 * cfgloopanal.c: Likewise.
2401 * cgraphunit.c: Likewise.
2402 * cppfiles.c: Likewise.
2403 * dwarfout.c: Likewise.
2405 * fold-const.c: Likewise.
2407 * ggc-page.c: Likewise.
2408 * haifa-sched.c: Likewise.
2409 * pretty-print.c: Likewise.
2412 * value-prof.c: Likewise.
2414 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2416 * c-decl.c: Follow spelling conventions.
2417 * cppfiles.c: Likewise.
2419 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2421 * c-common.c: Fix comment formatting.
2422 * c-common.h: Likewise.
2423 * c-decl.c: Likewise.
2424 * cppinit.c: Likewise.
2425 * cpplib.h: Likewise.
2426 * emit-rtl.c: Likewise.
2427 * input.h: Likewise.
2428 * line-map.h: Likewise.
2431 * simplify-rtx.c: Likewise.
2433 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2435 * unwind-c.c: Add libgcc-style exception.
2436 * unwind-dw2.c: Likewise.
2437 * unwind-pe.h: Likewise.
2438 * unwind-sjlj.c: Likewise.
2439 * unwind.inc: Likewise.
2441 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2443 PR c/5582 PR c++/10538
2444 * langhooks-def.h (lhd_decl_uninit): Declare.
2445 (LANG_HOOKS_DECL_UNINIT): New macro.
2446 (LANG_HOOKS_INITIALIZER): Adjust.
2447 * langhooks.h (struct lang_hooks): Add new field
2449 * langhooks.c (lhd_decl_uninit): Define.
2450 * c-common.c (c_decl_uninit_1): New function.
2451 (c_decl_uninit): New function.
2452 (warn_init_self): Define.
2453 * c-common.h (c_decl_uninit): Declare.
2454 (warn_init_self): Declare.
2455 * c.opt: Introduce -Winit-self.
2456 * c-opts.c (c_common_handle_options): Set warn_init_self.
2457 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2458 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2459 * function.c (uninitialized_vars_warning): Call the language hook.
2460 * doc/invoke.texi: Document -Winit-self.
2462 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2464 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2465 to use better predicates and constraints. Define new
2466 instruction to handle "trap_if" with DI-mode arguments.
2467 (conditional_trap): FAIL if trap code is not 0.
2469 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2471 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2472 strstr with $pb to a strcompare with "<pic base>"
2473 (ix86_output_addr_diff_elt): Output the real pic base.
2475 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2477 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2478 (LANG_HOOKS_INITIALIZER): Correct.
2479 * c-lang.c: Likewise.
2481 2003-08-19 Jan Hubicka <jh@suse.cz>
2483 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2484 (cgraph_varpool_mark_needed_node): Likewise.
2485 * cgraph.h (notice_global_symbol): Declare
2486 * varasm.c (notice_global_symbol): Break out from ...
2487 (assemble_start_function): ... here; update for variables.
2488 (assemble_variable): Use notice_global_symbol.
2490 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2492 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2493 expect SFmode and DFmode arguments to be passed in FPRs,
2494 regardless of the underlying type.
2496 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2499 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2500 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2502 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2505 * c-typeck.c (set_init_index): Check for negative index.
2507 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2509 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2511 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2512 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2513 __umodsi3, __modsi3): Likewise.
2514 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2517 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2519 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2521 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2523 * config/mips/mips.md: Quote C code in braces. Remove use of
2524 fake const0_rtx operands. Remove double backslashes. Use \;.
2525 Remove workarounds for bogus warnings.
2527 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2529 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2530 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2531 rather than TARGET_MIPS4300.
2532 (mulsf3_internal, mulsf3_r4300): Likewise.
2534 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2536 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2538 2003-08-17 Roger Sayle <roger@eyesopen.com>
2540 * simplify-rtx.c (associative_constant_p): New function to test
2541 whether an RTX expression is an immediate constant.
2542 (simplify_associative_operation): New function to perform some
2543 reassociation optimizations of associative binary expressions.
2544 (simplify_binary_operation): Use simplify_associative_operation
2545 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2546 Floating point expressions are only reassociated when unsafe
2547 math optimizations are permitted.
2549 2003-08-17 Andreas Jaeger <aj@suse.de>
2551 * config/alpha/alpha.md: Remove usage of PARAMS.
2553 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2554 * config/i386/i386-interix.h: Likewise.
2555 * config/i386/winnt.c: Likewise.
2556 * config/i386/cygming.h: Likewise.
2557 * config/i386/cygwin2.c: Likewise.
2558 * config/darwin.c: Likewise.
2559 * config/darwin-c.c: Likewise.
2560 * config/darwin-protos.h: Likewise.
2561 * config/darwin.h: Likewise.
2562 * config/s390/s390-protos.h: Likewise.
2563 * config/s390/s390.c: Likewise.
2564 * config/ia64/ia64.c: Likewse
2565 * config/ia64/ia64-protos.h: Likewise.
2566 * config/ia64/ia64-c.c: Likewise.
2568 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2570 * config/sparc/sparc.c: Convert to ISO C.
2572 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2573 * config/sparc/sparc.c: Likewise.
2575 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2578 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2581 2003-08-16 Jan Hubicka <jh@suse.cz>
2583 * i386.c (ix86_fntype_regparm): Rename from ...
2584 (ix86_function_regparm): ... this one; add fastcall and local
2586 (ix86_function_ok_for_sibcall): Update.
2587 (ix86_return_pops_args): Likewise.
2588 (init_cumulative_args): Likewise.
2589 (x86_can_output_mi_thunk): Likewise.
2590 (function_arg): Fix formating.
2591 (x86_this_parameter): Fix fastcall.
2592 (x86_output_mi_thunk): Likewise.
2594 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2595 body as reachable; mark nested functions as needed too.
2596 (dump_cgraph): Do not output global.calls.
2597 * cgraph.h (cgraph_global_info): Kill.
2598 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2599 (record_call_1): Speedup.
2600 (cgraph_analyze_function): Break out from ...; compute inlining
2602 (cgraph_finalize_compilation_unit): ... here.
2603 (cgraph_mark_inline): Kill computation of calls.
2604 (cgraph_decide_inlining): Do not compute most of initial values.
2606 2003-08-14 Roger Sayle <roger@eyesopen.com>
2608 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2609 to negate if either operand is easy to negate, if we don't care
2610 about sign-dependent rounding.
2611 (negate_expr): Make the logic to negate a REAL_CST explicit.
2612 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2613 that's easy to negate, if we don't honor sign-dependent rounding.
2614 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2615 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2616 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2617 -C/D if B and C are cheap to negate. Add an explicit rule to
2618 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2620 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2622 * Makefile.in (tm_file): Rename tm_include_list.
2623 (tm_p_file): Rename tm_p_include_list.
2624 (build_xm_file): Rename build_xm_include_list.
2625 (host_xm_file): Rename host_xm_include_list.
2626 (xm_file): Rename xm_include_list.
2627 (xm_file_list): Add to be substituted.
2628 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2630 (bt-load.o): Add missing dependency on $(TM_H).
2631 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2632 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2633 build_xm_file, generate both *_file_list and *_include_list
2634 values from it. (xm_file_list was formerly not being generated.)
2635 In *_include_list, prefix the names of all headers found in
2636 $(srcdir)/config with config/. In each loop, consider only
2637 the special case files that can actually appear in that list.
2638 AC_SUBST all *_file_list and all *_include_list variables; do
2639 not AC_SUBST the plain *_file variables.
2640 * configure: Regenerate.
2642 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2644 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2646 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2648 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2650 (attr_length_call): Include it here. Improve length estimate for
2652 (output_call): Use targetm.binds_local_p.
2654 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2656 * builtins.c (CASE_MATHFN): New helper macro.
2657 (mathfn_built_in): Simplify and sort.
2659 * protoize.c (substr): Delete, callers changed to `strstr'.
2661 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2663 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2664 * config/iq2000/xm-iq2000.h: Delete file.
2666 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2668 * gengtype.c (walk_type): Process a subobject before processing
2669 the pointer that points to the subobject.
2671 2003-08-13 Per Bothner <pbothner@apple.com>
2673 * regclass.c (init_reg_modes): Make non-static.
2674 Rename to init_reg_modes_once per new naming convention.
2675 (init_regs): Don't call init_reg_modes here.
2676 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2677 * rtl.h (init_reg_modes_once): New declaration.
2678 * toplev.c (backend_init): Call init_regs after init_emit_once.
2680 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2682 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2683 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2685 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2687 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2688 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2690 2003-08-13 Dale Johannesen <dalej@apple.com>
2692 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2693 handling of decrement-and-branch farther than 32 bits.
2695 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2697 * configure.in (make_compare_target): Move test to ...
2698 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2699 * configure: Regenerate.
2701 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2703 * config/mips/iris6.h: Convert to C90 prototypes.
2704 * config/mips/irix6-libc-compat.c: Likewise.
2705 * config/mips/mips-protos.h: Likewise.
2706 * config/mips/mips.c: Likewise.
2708 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2710 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2711 for selected machines. Comment heavily.
2712 fixinc/fixincl.x: Rebuild.
2713 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2715 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2717 * config/mips/mips.h: Tweak various comments.
2718 * config/mips/mips.c: Likewise.
2720 2003-08-11 James E Wilson <wilson@tuliptree.org>
2722 PR optimization/11319
2724 * alias.c (find_base_value, case REG): Return 0 not src if no base
2727 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2729 * gcse.c (gmalloc): Fix last change.
2731 2003-08-11 Roger Sayle <roger@eyesopen.com>
2733 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2734 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2735 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2736 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2738 2003-08-11 Roger Sayle <roger@eyesopen.com>
2740 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2741 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2742 typecode for an ABS_EXPR.
2744 * doc/c-tree.texi: Document ABS_EXPR.
2746 2003-08-11 Roger Sayle <roger@eyesopen.com>
2748 * fold-const.c (fold): Optimize any associative floating point
2749 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2751 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2753 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2754 information in SHmedia case too.
2755 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2757 (__set_fpscr): Use an access via GOT for PIC case.
2759 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2761 * configure.in (intermodule): Make switch test more portable.
2762 * configure: Regenerate.
2764 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2766 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2767 (restrap): Likewise.
2769 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2771 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2772 (grealloc): Size argument is a size_t.
2773 (gcalloc): New function. Use throughout in lieu of
2776 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2778 * config/ia64/ia64.c (ia64_reorg): Likewise.
2779 * conflict.c (conflict_graph_new): Likewise.
2780 * fixinc/fixincl.c (run_compiles): Likewise.
2781 * genattrtab.c (optimize_attrs): Likewise.
2782 * genrecog.c (new_decision): Likewise.
2783 * haifa-sched.c (schedule_block): Likewise.
2784 * hashtable.c (ht_create): Likewise.
2786 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2788 * config/xtensa/lib2funcs.S: Fix whitespace.
2789 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2790 syntax where appropriate. Remove unnecessary backslash escapes.
2791 Reformat comments and fix some code formatting.
2792 (extendqisi2): Rearrange conditional.
2793 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2794 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2797 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2799 * config/mips/mips.c: Various formatting fixes.
2800 (override_options): Resync -mtune handling with gas.
2801 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2802 * config/mips/mips.h: More formatting fixes.
2803 (mips_abi): Move declaration.
2804 * config/mips/mips.md (exception_receiver): Add mode to
2807 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2809 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2811 (bdesc_1arg): Remove evsplati and evsplatfi.
2813 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2815 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2818 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2820 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2822 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2824 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2825 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2826 (struct c_pretty_print_info): Add more fields.
2827 (pp_c_left_paren): Move to c-pretty-print.c.
2828 (pp_c_right_paren): Likewise.
2829 (pp_c_left_brace): Likewise.
2830 (pp_c_right_brace): Likewise.
2831 (pp_c_left_bracket): Likewise.
2832 (pp_c_right_bracket): Likewise.
2833 (pp_c_declarator): Declare.
2834 (pp_c_direct_declarator): Likewise.
2835 (pp_c_specifier_qualifier_list): Likewise.
2836 (pp_c_type_id): Likewise.
2837 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2838 (pp_c_type_qualifier_list): New.
2839 (pp_c_pointer): Likewise.
2840 (pp_c_parameter_type_list): Likewise.
2841 (pp_c_function_definition): Likewise.
2842 (pp_c_id_expression): Likewise.
2843 (pp_c_simple_type_specifier): Tidy.
2844 (pp_c_unary_expression): Likewise.
2845 (pp_c_expression): Likewise.
2846 (pp_c_pretty_printer_init): Likewise.
2847 (pp_c_specifier_qualifier_list): Rework..
2848 (pp_c_abstract_declarator): Likewise.
2849 (pp_c_postfix_expression): Likewise.
2850 (pp_c_primary_expression): Likewise.
2851 (pp_c_cast_expression): Likewise.
2852 (pp_c_direct_abstract_declarator): Likewise.
2853 (pp_c_storage_class_specifier): Likewise.
2854 (pp_c_function_specifier): Likewise.
2855 (pp_c_declaration_specifiers): Likewise.
2856 (pp_c_direct_declarator): Likewise.
2857 (pp_c_declarator): Likewise.
2858 (pp_c_declaration): Likewise.
2859 (pp_c_statement): Likewise.
2860 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2861 (pp_c_character_constant): Rename from pp_c_character_literal.
2862 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2863 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2864 (pp_c_floating_constant): Rename from pp_c_real_literal.
2865 (pp_c_constant): Rename from pp_c_literal.
2866 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2867 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2868 (c_initialize_diagnostics): New.
2869 * Makefile.in (c-lang.o): Update dependency.
2871 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2873 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2875 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2877 * config/mips/mips.c (mips_no_mips16_string): Remove.
2878 (override_options): Don't handle -mips16 as part of -mipsN.
2879 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2880 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2881 (TARGET_OPTIONS): Remove -mno-mips16.
2883 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2885 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2886 (coprocessor2_operand): Likewise.
2887 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2888 (lookup_name): Remove declaration.
2889 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2890 (mips16, mips_abicalls): Remove.
2891 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2892 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2893 (coprocessor_operand, coprocessor2_operand): Remove.
2894 (override_options): Don't set mips16 or mips_abicalls.
2895 (print_operand): Don't expect SIGN_EXTEND operands.
2896 (mips_secondary_reload_class): Likewise.
2897 (mips_output_conditional_branch): Remove disabled long-branch code.
2898 * config/mips/mips.h (call_used_regs): Remove declaration.
2899 (may_call_alloca): Likewise.
2900 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2901 (mips_abicalls, mips16): Remove declarations.
2902 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2903 (CC1_SPEC): Remove outdated comment.
2904 (MIPS_VERSION, MACHINE_TYPE): Remove.
2905 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2906 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2907 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2908 (PUSH_ROUNDING): Likewise.
2909 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2910 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2911 and mips16 with TARGET_MIPS16.
2913 2003-08-09 Per Bothner <pbothner@apple.com>
2915 * cppinit.c (cpp_read_main_file): Split out source-independent
2916 initialization to separate function ...
2917 (cpp_post_options): New function.
2918 * cppfiles.c (cpp_stack_file): Rename public name to ...
2919 (_cpp_stack_file): New internal function name.
2920 * cpplib.h: Update accordingly.
2921 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2922 (cpp_read_main_file): Don't initialize line here.
2923 * c-opts.c (c_common_post_options): Call cpp_post_options.
2924 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2925 * fix-header.c (read_scan_file): Call cpp_post_options.
2927 2003-08-09 Per Bothner <per@bothner.com>
2929 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2931 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2933 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2935 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2937 PR preprocessor/11839
2938 * cppfiles.c (open_file): Handle ENOTDIR.
2940 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2943 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2945 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2947 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2948 source/destination is not a register operand.
2950 2003-08-08 Richard Henderson <rth@redhat.com>
2953 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2954 RETURN_ADDRESS_POINTER_REGNUM.
2955 (ia64_expand_prologue): Don't frob it.
2956 (ia64_output_function_epilogue): Likewise.
2957 (ia64_return_addr_rtx): New.
2958 (ia64_split_return_addr_rtx): New.
2959 * config/ia64/ia64-protos.h: Update.
2960 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2961 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2962 (GENERAL_REGNO_P): Don't check it.
2963 (AR_*_REGNUM): Renumber.
2964 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2965 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2966 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2967 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2968 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2969 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2970 (movdi_ret_addr): New.
2972 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2974 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2976 2003-08-08 Roger Sayle <roger@eyesopen.com>
2978 * tree.h (get_identifier) Define a macro form of get_identifier
2979 that calls get_identifier_with_length when the string is constant.
2980 (get_identifier_with_length): Change type of second argument to
2981 size_t in prototype.
2982 * stringpool.c (get_identifier): Undefine the macro before giving
2983 the function definition.
2984 (get_identifier_with_length): Change type of second argument to
2985 size_t in function definition.
2986 * hashtable.c (calc_hash): Change type of second argument to size_t.
2987 (ht_lookup): Change type of third argument to size_t. Reorganize
2988 to speed-up the cases where the hash table slot is empty, or the
2989 first probe matches (i.e. there isn't a collision).
2990 * hashtable.h (ht_lookup): Adjust function prototype.
2992 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2996 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2998 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
3000 * common.opt: Add debug switches.
3001 * flags.h (use_gnu_debug_info_extensions): Boolify.
3002 * opts.c (write_symbols, debug_info_level,
3003 use_gnu_debug_info_extensions): Move from toplev.c.
3004 (set_debug_level): New.
3005 (common_handle_options): Handle debug switches.
3006 (print_help): Display target options directly.
3007 * toplev.c (debug_hooks): Don't initialize.
3008 (write_symbols, debug_info_level,
3009 use_gnu_debug_info_extensions): Move to opts.c.
3010 (debug_args, display_help, decode_g_option): Remove.
3011 (process_options): Set no debug if level zero here,
3012 and no-debug-hooks. Error here if impossible debug format selected.
3013 * toplev.h (display_help, decode_g_option): Remove.
3015 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
3017 * tree.c (get_file_function_name_long): Fix size of alloca() area.
3019 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
3021 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
3022 and gcc_cv_prog_cmp_skip.
3023 * configure: Regenerate.
3025 2003-08-08 Stan Cox <scox@redhat.com>
3027 * config/iq2000: New port.
3028 * config.gcc (iq2000-*-elf): Added.
3029 * doc/install.texi (Specific): Add iq2000 description.
3031 2003-08-08 Andreas Schwab <schwab@suse.de>
3033 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
3034 and insert missing empty argument.
3035 * configure: Regenerate.
3037 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3039 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
3040 (attr_length_millicode_call): Likewise.
3041 (attr_length_call): Likewise. Revise some maximum insn lengths.
3042 (attr_length_indirect_call): Likewise.
3043 (output_call): Fix thinko that added extra nop.
3044 * pa.h (IN_NAMED_SECTION_P): Define.
3047 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
3048 __STDC_EXT__ when using C++ dialect.
3050 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
3052 * sh.c (calc_live_regs): If the return address pointer is live,
3054 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
3055 for saves / restores.
3056 (sh_expand_epilogue): If sh_media_register_for_return returns a
3057 register number, flag the instructions that restores PR_MEDIA_REG
3059 Remove dead update of offset.
3060 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
3061 we can use the result of get_hard_reg_initial_val.
3062 * sh.md (UNSPEC_RA): New constant.
3063 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
3064 (load_ra). Handle UNSPEC_RA.
3065 (sibcall_media): Use PR_MEDIA_REG.
3067 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
3068 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
3069 needs saving on SHmedia.
3071 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
3073 * config/s390/s390.md: Replace all occurrences of \\t with \t.
3075 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
3077 * local-alloc.c (combine_regs): Fix comment typo.
3079 2003-08-06 Zack Weinberg <zack@codesourcery.com>
3081 * c-decl.c (builtin_decls): Replace with first_builtin_decl
3082 and last_builtin_decl.
3083 (c_init_decl_processing): Initialize both.
3084 (c_reset_state): Iterate from first_builtin_decl to
3085 last_builtin_decl inclusive to reintroduce builtins.
3087 2003-08-06 David Mosberger <davidm@hpl.hp.com>
3089 * doc/extend.texi (Function Attributes): Document the IA-64 version
3090 of the "model" attribute.
3092 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
3093 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
3094 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
3096 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
3097 (ia64_encode_section_info): Likewise.
3098 (ia64_attribute_table): Add "model" attribute.
3099 (TARGET_ENCODE_SECTION_INFO): Define.
3100 (small_addr_symbolic_operand): New function.
3101 (got_symbolic_operand): Return 0 for a symbolref to an object
3102 in the small address area.
3103 (enum ia64_addr_area): New type.
3104 (small_ident1): New variable.
3105 (small_ident2): Likewise.
3106 (init_idents): New function.
3107 (ia64_get_addr_area): Likewise.
3108 (ia64_encode_addr_area): Likewise.
3109 (ia64_encode_section_info): Likewise.
3110 (ia64_expand_load_address): For symbolic references to objects in
3111 the small-address-area, load the address via gen_rtx_SET() (which,
3112 eventually, will expand into "addl").
3114 2003-08-06 Per Bothner <pbothner@apple.com>
3116 * line-map.h (fileline): New typedef.
3117 (struct line_map, linemap_add, linemap_lookup): Use it.
3118 * input.h (struct location_s): Comment notes that long-term we want
3119 to replace it by fileline.
3121 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
3123 Fix SHcompact exception handling:
3124 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
3125 by the prologue, return a MEM with return_address_pointer_rtx
3127 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
3128 (RETURN_ADDR_OFFSET): Don't define.
3129 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
3130 registers that are visible in compact mode. Show that SHmedia
3131 registers still exist in compact mode, even if there are not
3133 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
3134 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
3135 and DW_EH_PE_pcrel for pic data.
3136 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
3137 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
3138 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
3139 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
3140 * sh.md (movsi_media-1): New splitter.
3142 2003-08-06 Graeme Peterson <gp@qnx.com>
3144 * config/i386/nto.h: New.
3145 * config/i386/t-nto: New.
3146 * config.gcc (i[34567]86-*-nto-qnx*): New.
3148 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
3150 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
3152 2003-08-06 Alan Modra <amodra@bigpond.net.au>
3154 * calls.c (load_register_parameters): Arrange for call_fusage to
3155 report the whole register as used when shifting to the msb.
3157 2003-08-05 Roger Sayle <roger@eyesopen.com>
3159 * builtins.c (expand_builtin): When not optimizing, call the library
3160 function for all builtins that have library functions (except alloca).
3162 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
3164 * c.opt: Introduce -fworking-directory.
3165 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
3166 * c-common.h (flag_working_directory): Declare.
3167 * c-common.c (flag_working_directory): Define.
3168 * c-opts.c (c_common_handle_options): Set it.
3169 (sanitize_cpp_opts): Set...
3170 * cpplib.h (struct cpp_options): ... working_directory option.
3171 (struct cpp_callbacks): Add dir_change.
3172 * cppinit.c (read_original_filename): Call...
3173 (read_original_directory): New. Look for # 1 "directory//"
3175 (cpp_read_main_file): Call dir_change callback if working_directory
3177 * gcc.c (cpp_unique_options): Pass -g*.
3178 * c-lex.c (cb_dir_change): New.
3179 (init_c_lex): Set dir_change callback.
3180 * toplev.c (src_pwd): New static variable.
3181 (set_src_pwd, get_src_pwd): New functions.
3182 * toplev.h (get_src_pwd, set_src_pwd): Declare.
3183 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
3184 * dwarf2out.c (gen_compile_unit_die): Likewise.
3185 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
3187 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3189 * pretty-print.h (pp_set_line_maximum_length): Make macro.
3190 (pp_set_prefix): Likewise.
3191 (pp_destroy_prefix): Likewise.
3192 (pp_remaining_character_count_for_line): Likewise.
3193 (pp_clear_output_area): Likewise.
3194 (pp_formatted_text): Likewise.
3195 (pp_last_position_in_text): Likewise.
3196 (pp_emit_prefix): Likewise.
3197 (pp_append_text): Likewise.
3198 (pp_flush): Likewise.
3199 (pp_format_text): Likewise.
3200 (pp_format_verbatim): Likewise.
3201 (pp_tree_identifier): Tidy.
3202 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
3203 (pp_base_format_verbatim): Rename from pp_format_verbatim.
3204 (pp_base_flush): Rename from pp_flush.
3205 (pp_base_set_line_maximum_length): Rename from
3206 pp_set_line_maximum_length.
3207 (pp_base_clear_output_area): Rename from pp_clear_output_area.
3208 (pp_base_set_prefix): Rename from pp_set_prefix.
3209 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
3210 (pp_base_emit_prefix): Rename from pp_emit_prefix.
3211 (pp_base_append_text): Rename from pp_append_text.
3212 (pp_base_formatted_text): Rename from pp_formatted_text.
3213 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
3214 (pp_base_remaining_character_count_for_line): Rename from
3215 pp_remaining_character_count_for_line.
3216 * diagnostic.h (diagnostic_format_decoder): Tidy.
3217 (diagnostic_flush_buffer): Likewise.
3218 * c-pretty-print.h: (pp_c_string_literal): Declare.
3219 (pp_c_real_literal): Likewise.
3220 (pp_c_integer_literal): Likewise.
3221 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3223 (pp_c_character_literal): Tidy.
3224 (pp_c_string_literal): Make public.
3225 (pp_c_bool_literal): Likewise.
3226 (pp_c_integer_literal): Likewise.
3227 (pp_c_real_literal): Likewise.
3229 * Makefile.in (C_PRETTY_PRINT_H): New variable.
3230 (c-pretty-print.o): Update dependence.
3232 2003-08-05 Chris Demetriou <cgd@broadcom.com>
3234 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3235 ".set nomacro" state.
3236 (fix_truncsfsi2_macro): Likewise.
3238 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
3240 * tree.h (DID_INLINE_FUNC): Remove macro.
3241 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3242 add tree check for FUNCTION_DECL.
3243 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3244 (struct tree_decl): Rename inlined_function_flag to
3245 declared_inline_flag.
3246 * c-common.h (c_lang_decl): Remove.
3247 (DECL_ESTIMATED_INSNS): Remove.
3248 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3249 (DECL_DECLARED_INLINE_P): Remove.
3250 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
3251 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
3252 (finish_function): Make uninlinable a bool. Fixup call to
3253 tree_inlinable_function_p() and fix some code style issues.
3254 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3255 * cgraph.c (dump_cgraph): Likewise.
3256 * cgraphunit.c (cgraph_decide_inlining): Likewise
3257 (cgraph_finalize_compilation_unit): Likewise.
3258 Also update call to tree_inlinable_function_p().
3259 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
3260 look at DECL_DECLARED_INLINE and reverse logic.
3261 * print-tree.c (print_node): Likewise.
3262 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3263 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
3265 * tree-inline.c (inlinable_function_p): Split up in this function to
3266 check for basic inlining inhibiting conditions, and new
3267 limits_allow_inlining() function. Warn if inlining is impossible
3268 because the inline candidate calls alloca or uses sjlj exceptions.
3269 (limits_allow_inlining): this new function to check if the inlining
3270 limits are satisfied. Throttle from currfn_max_inline_insns, not from
3271 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
3272 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3274 (tree_inlinable_function_p): Make a bool. Update call to
3275 inlinable_function_p
3276 (expand_call_inline): Use limits_allow_inlining() when not in
3277 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3278 instead see if the function was declared `inline'.
3280 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3282 * gcse.c (try_replace_reg): Fix updating of note.
3284 2003-08-04 Roger Sayle <roger@eyesopen.com>
3287 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3288 logic in negate_expr, i.e. we don't invert (A-B) for floating
3289 point types unless flag_unsafe_math_optimizations.
3291 2003-08-04 Roger Sayle <roger@eyesopen.com>
3293 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3294 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3295 for floating point expressions with -ffast-math.
3296 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3297 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3299 2003-08-04 Roger Sayle <roger@eyesopen.com>
3301 * c-common.c (flag_noniso_default_format_attributes): Delete.
3302 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3303 (c_attrs_initialized): Delete.
3304 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3305 always call c_init_attributes.
3306 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3307 set c_attrs_initialized when done.
3308 (c_common_insert_default_attributes): Delete.
3309 * c-common.h (flag_noniso_default_format_attributes): Delete.
3310 (c_coomon_insert_default_attributes): Delete prototype.
3311 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3312 flag_noniso_default_format_attributes.
3314 * c-decl.c (c_insert_default_attributes): Delete.
3315 * c-tree.h (c_insert_default_attributes): Delete prototype.
3317 * attribs.c (decl_attributes): Don't call insert_default_attributes
3318 langhook. Update function description comment.
3319 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3320 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3321 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3322 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3324 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3327 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3329 * config/mips/mips.c (override_options): Disable -G on targets that
3330 have no .section support.
3331 (mips_select_section): Use default_select_section for such targets.
3333 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3335 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3336 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3337 * fixinc/fixincl.x: Rebuild.
3338 * fixinc/tests/base/regexp.h: New test.
3340 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3342 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3343 parsing macro arguments in the top-level context.
3345 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3347 * config.in: Remove HAVE_LSTAT.
3348 * configure, configure.in: Don't test for lstat.
3350 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3352 * opts.c (decode_options): Do language-specific initialization for
3353 the global diagnostic context.
3354 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3355 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3356 (LANG_HOOKS_INITIALIZER): Adjust.
3357 * langhooks.h (struct lang_hooks): Add new field
3358 initialize_diagnostics.
3359 * langhooks.c (lhd_initialize_diagnostics): Define.
3361 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3363 * pretty-print.h: Adjust macro definitions.
3364 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3365 (pp_character): Rename to pp_base_character.
3366 (pp_string): Rename to pp_base_string.
3367 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3368 (pp_newline): Likewise. Adjust.
3369 (pp_c_char): Adjust.
3371 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3373 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3374 BUILT_IN_LLABS): Move to miscellaneous section.
3376 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3378 PR preprocessor/11534
3379 * cppexp.c (parse_defined): Warn only if -pedantic.
3381 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3383 * cppfiles.c (stack_file): Use file path.
3385 2003-08-02 Roger Sayle <roger@eyesopen.com>
3387 * builtin-types.def (BT_SSIZE): New primitive type.
3388 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3389 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3390 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3391 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3392 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3393 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3394 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3395 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3396 few functions that define default attributes using it.
3397 * c-common.c (c_common_insert_default_attributes): Do nothing.
3399 * doc/extend.texi: Document these "new" builtins.
3401 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3403 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3404 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3405 when -mieee-fp set and -shared not set.
3406 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3408 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3410 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3411 next_file. Remove import and pragma_once, add once_only.
3412 (find_file): Add new file structures to the all_files list.
3413 (should_stack_file): Mark #import-ed files once-only, and
3414 don't stack them if the file has already been stacked.
3415 (_cp_mark_file_once_only): Simplify.
3416 * cpphash.h (struct cpp_reader): Rename once_only_files
3417 to all_files. Rename saw_pragma_once to seen_once_only.
3418 (_cpp_mark_file_once_only): Update prototype.
3419 * cpplib.c (do_pragma_once): Update.
3421 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3423 * cppfiles.c (ENOTDIR): Remove.
3424 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3425 other than ENOENT here.
3426 (once_only_file_p): Rename should_stack_file.
3427 (find_file, open_file_failed, read_file_guts): Report errors
3428 with full path name.
3429 (read_file): Move pch handling to should_stack_file.
3430 (should_stack_file): Handle PCH and once-only issues, and
3432 (stack_file): Don't do file reads.
3434 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3436 * libgcov.c (gcov_exit): Cleanup and fix.
3437 * profile.c (compute_value_histograms): Don't try to read profiles
3438 that are not present.
3440 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3442 * builtins.def: Categorize.
3444 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3446 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3448 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3450 * config.gcc: Enable posix threads by default on darwin.
3452 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3454 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3455 even if nehedges1 is 0.
3457 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3459 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3460 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3461 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3464 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3465 * fixinc/fixincl.x: Regenerate.
3466 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3468 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3470 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3472 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3474 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3475 for accesses to exc_ptr.
3477 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3479 * doc/sourcebuild.texi (Front End Directory): Don't make references
3480 to libsubdir, it's not part of the interface to frontends.
3481 * doc/install.texi (Configuration): Help users read faster by saying
3482 that GCC's configure options are the standard autoconf ones.
3483 Mention --libdir. Update the default rules for finding the
3484 assembler. Don't use libsubdir since we haven't said what it means.
3485 (Specific): In the Solaris 7 notes, update the place to put the
3487 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3488 * doc/cpp.texi (Search Path): Actually, the search path
3489 depends on libdir, which can relocate with cpp.
3490 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3491 now a private interface between the Makefile and the driver.
3493 2003-08-01 Richard Henderson <rth@redhat.com>
3495 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3497 * varasm.c (lookup_constant_def): New function.
3498 * rtl.h (lookup_constant_def): Declare it.
3499 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3500 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3502 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3504 * c-decl.c (gettags, pushdecl_function_level): Delete.
3505 (last_function_parm_vars): Rename last_function_parm_others.
3506 (current_function_parm_vars): Rename current_function_parm_others.
3507 (struct c_scope): Rewrite comment explaining this data structure.
3508 Add names_last, blocks_last, parms_last fields. Rename
3509 incomplete_list to incomplete.
3510 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3511 (poplevel): Ignore second argument. No need to nreverse
3512 anything. Restructure such that each list is processed
3513 exactly once. Use 'const location_t *locus' syntactic sugar
3514 variable where useful. Issue unused variable warnings
3515 ourselves, do not rely on function.c.
3516 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3517 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3518 (implicitly_declare): decl cannot be error_mark_node.
3519 (undeclared_variable): Manipulate scope structure directly.
3520 (c_make_fname_decl): Likewise.
3521 (getdecls, c_init_decl_processing): Fix comment.
3522 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3523 for 'last' variable.
3524 (grokparms): No need to nreverse parms list.
3525 (store_parm_decls_newstyle): Set up the parms_last and
3526 names_last fields of the new scope too.
3527 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3528 on parms to begin with; check this under ENABLE_CHECKING. Set
3530 (check_for_loop_decls): Refer directly to current_scope->tags.
3531 Use consistent quote style in diagnostics.
3532 (c_write_global_declarations): The names list is not backward.
3534 * c-common.h: Don't prototype gettags.
3535 * c-parse.in: Call poplevel with second argument 0 always.
3537 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3539 * builtins.def: Resort builtins.
3541 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3543 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3544 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3545 Prepend "__builtin_" onto NAME with string concatenation. Remove
3546 explicit "__builtin_" from each macro call.
3548 Reformat entire file.
3550 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3552 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3553 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3555 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3557 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3558 CCL1, or CCL2 modes with floating point operations.
3560 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3561 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3562 "*subdf3_cconly"): New insns.
3563 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3565 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3567 * Makefile.in: Refine dependencies.
3568 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3569 * c.opt: Update help for -Wimport.
3570 * cppfiles.c: Include hashtab.h. Update comments.
3571 (stack_file): Read the file before updating dependencies.
3572 (once_only_file_p): Be smarter about marking once-only files.
3573 (_cpp_mark_file_once_only): Correct the check for existence on
3575 (open_file_failed): Use name not path, which is NULL.
3576 * cpphash.h: Don't include hashtab.h.
3577 (struct _cpp_file): Remove.
3578 (struct cpp_reader): Update.
3579 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3580 * cpplib.h (struct cpp_options): Remove warn_import.
3581 (cpp_simplify_path): Remove.
3583 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3586 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3588 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3590 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3592 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3594 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3596 * builtins.def: Likewise.
3598 2003-07-31 Jason Merrill <jason@redhat.com>
3600 * Makefile.in (bubblestrap): Don't require a previous full
3603 * expr.c (mostly_zeros_p): No longer static.
3604 * tree.h: Declare it.
3605 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3606 unless we need to do substitutions.
3608 2003-07-31 Roger Sayle <roger@eyesopen.com>
3610 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3611 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3612 as pow(x,2.0) when the latter will be expanded back into x*x.
3613 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3614 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3615 pow can never set errno when used with an integer exponent.
3616 Always use expand_powi when exponent is -1, 0, 1 or 2.
3617 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3618 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3619 the pow forms of these expressions.
3621 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3623 * Makefile.in (libexecdir): New.
3624 (libsubdir): Use gcc instead of gcc-lib.
3625 (libexecsubdir): New.
3626 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3627 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3629 (installdirs): Make libexecsubdir.
3630 (install-common): Put executables in libexecsubdir.
3631 (itoolsdir): Use libexecsubdir.
3632 (itoolsdatadir): New.
3633 (install-mkheaders): Separate data files and executables.
3634 (install-collect2): Put executables in libexecsubdir.
3635 (uninstall): Remove libexecsubdir.
3636 * mkheaders.in: Update for new arrangement of files.
3638 (libexecsubdir): New.
3639 (itoolsdir): Use libexecsubdir.
3640 (itoolsdatadir): New.
3641 * gcc.c (gcc_libexec_prefix): New.
3642 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3643 (standard_exec_prefix_1): Use libexec.
3644 (standard_exec_prefix_2): New.
3645 (standard_libexec_prefix): New.
3646 (process_command): Update for new arrangement of files. Compute
3647 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3649 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3651 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3652 triggers on Interix.
3653 * fixincl.x: Regenerate.
3655 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3657 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3658 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3660 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3662 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3664 2003-07-31 Per Bothner <pbothner@apple.com>
3666 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3667 (add_input_filename): New function.
3668 (handle_options): Call add_input_filename directly instead of
3670 * opts.h (in_fnames, num_in_fnames): Moved here.
3671 (add_input_filename): Declare.
3672 * c-decl.c: Need to #include opts.h.
3673 * Makefile.in (c-decl.o): Also depends on opts.h.
3674 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3675 (c_common_handle_filename): Replaced by add_input_filename.
3676 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3678 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3679 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3680 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3681 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3683 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3685 * combine.c (try_combine): Set JUMP_LABEL for newly created
3688 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3690 * fold-const.c (fold): Fold some comparisons of bit operations.
3692 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3694 * cgraph.c (create_edge): Fix typo.
3695 * i386.c (pic_symbolic_operand): Reorder tests.
3697 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3699 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3701 (Gcov Data Files): Update.
3703 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3705 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3708 * gthr-posix.c: New file.
3709 * gthr-posix.h: Define _REENTRANT if missing.
3710 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3712 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3714 * config/alpha/t-osf-pthread: New file.
3716 * fixinc/inclhack.def (alpha_pthread): New fix.
3717 * fixinc/fixincl.x: Regenerate.
3718 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3720 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3722 Fixes PR bootstrap/9330.
3724 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3726 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3729 * configure: Regenerate.
3731 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3733 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3736 2003-07-30 Roger Sayle <roger@eyesopen.com>
3738 * builtins.def: Alphabetize.
3740 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3742 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3744 * doc/cpp.texi: Likewise.
3745 * doc/md.texi: Likewise.
3746 * doc/rtl.texi: Likewise.
3747 * doc/tm.texi: Likewise.
3749 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3751 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3752 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3755 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3757 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3758 macros before defining them.
3760 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3762 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3763 UNSPECV_BLOCKAGE): New constants.
3764 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3765 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3766 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3767 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3769 (all insns and expanders): Write output control string as brace block
3770 where appropriate. Remove \-escapes for doublequote characters.
3772 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3774 * gcse.c (insert_store): Fix typo in previous patch.
3776 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3778 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3780 2003-07-30 Andi Kleen <ak@muc.de>
3782 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3784 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3786 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3787 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3788 GCOV_N_VALUE_COUNTERS): New.
3789 * profile.c (compute_value_histograms): New static function.
3790 (branch_prob): Read back the value histograms.
3791 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3792 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3793 * value-prof.c: Add comment on reading the profile.
3794 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3795 * doc/invoke.texi (-fprofile-values): Document behavior with
3796 -fbranch-probabilities.
3798 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3800 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3802 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3804 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3807 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3809 * gcse.c (insert_store): Ignore fake edges.
3811 * c-common.c (flag_vtable_gc): Kill.
3812 * c-common.g (flag_vtable_gc): Kill.
3813 * c-opts (c_common_handle_option): Kill.
3814 * c.opt (fvtable-gc): Kill.
3815 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3816 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3817 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3819 * invoke.texi (-ftable-gc): Kill documentation.
3821 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3822 just because function body is missing.
3824 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3826 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3828 * unwind-sjlj.c: Fix typo in file description.
3830 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3832 * calls.c (load_register_parameters): When shifting reg sized values
3833 to the msb, move the value to a reg first.
3835 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3837 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3838 * line-map.h (linemap_add): Update comments.
3839 * line-map.c (linemap_add): Update comments, interpret zero-length
3840 filename as "<stdin>".
3842 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3844 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3846 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3848 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3849 New static variables.
3850 (struct c_scope): Add parms and warned_forward_parm_decls
3851 fields; remove parm_order.
3852 (storedecls, storetags): Delete.
3853 (poplevel): Also clear bindings on the parms chain.
3854 (pushdecl): Handle forward declarations of parameters, and
3855 chain PARM_DECLs on the parms list, not the names list.
3856 (lookup_name_current_level): Check for PARM_DECLs on the parms
3858 (push_parm_decl): Don't update parm_order.
3859 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3860 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3861 on the decls here. Then move the forward decls to the names list.
3862 (grokparms): Set last_function_parm_vars.
3863 (get_parm_info): Don't use gettags or getdecls. No need to
3864 extract non-parms from the parms list, or reorganize the parms
3865 list. Feed nonparms back in the TREE_TYPE of the list node
3866 returned. Issue only one error per parameter list for "void"
3867 appearing more than once in said parameter list. Collapse
3868 parmlist_tags_warning into this function to avoid double scan
3870 (start_function): Set current_function_parm_vars.
3871 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3872 directly. Get non-parms from current_function_parm_vars; no
3873 need to extract them from the parms chain. Properly bind tags
3875 (store_parm_decls_oldstyle): No need to extract non-parameters
3876 from the parms chain, nor to store them back afterward. Move
3877 declaration to top of function, restructure code reordering
3879 (store_parm_decls): No need to save and restore warn_shadow.
3880 * c-parse.in: Don't call parmlist_tags_warning nor
3881 clear_parm_order. Call mark_forward_parm_decls when forward
3882 parm decls are encountered.
3883 * c-tree.h: Prototype mark_forward_parm_decls; not
3884 clear_parm_order or parmlist_tags_warning.
3886 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3888 * c-common.c (allow_pch): Remove.
3889 * c-common.h (allow_pch): Remove.
3890 (c_common_no_more_pch): Declare.
3891 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3892 * c-pch.c: Include hosthooks.h.
3893 (c_common_valid_pch): Don't check allow_pch.
3894 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3895 (c_common_no_more_pch): New.
3896 * ggc-common.c: Include hosthooks.h.
3897 (gt_pch_save): Call gt_pch_get_address.
3898 (gt_pch_restore): Call gt_pch_use_address.
3899 * hooks.c (hook_voidp_size_t_null): New.
3900 (hook_bool_voidp_size_t_false): New.
3901 * hooks.h (hook_voidp_size_t_null): New.
3902 (hook_bool_voidp_size_t_false): New.
3903 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3904 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3905 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3906 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3907 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3909 * doc/hostconfig.texi (Host Common): Document
3910 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3911 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3912 (ggc-common.o): Likewise.
3914 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3915 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3916 (pch_address_space): New.
3917 (darwin_rs6000_gt_pch_get_address): New.
3918 (darwin_rs6000_gt_pch_use_address): New.
3920 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3922 PR preprocessor/11569
3923 PR preprocessor/11649
3924 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3925 * cppfiles.c: Completely rewritten.
3926 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3927 struct cpp_path is now struct cpp_dir.
3928 (remove_duplicates): Don't simplify path names.
3929 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3931 * cpphash.h: Include hashtab.h.
3932 (_cpp_file): Declare.
3933 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3934 and struct cpp_path is now struct cpp_dir. Rename members.
3935 (struct cpp_reader): Similarly. New members once_only_files,
3936 file_hash, file_hash_entries, quote_ignores_source_dir,
3937 no_search_path, saw_pragma_once. Remove all_include_files and
3938 max_include_len. Make some members bool.
3939 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3940 (_cpp_stack_file): Renamed from _cpp_read_file.
3941 (_cpp_stack_include): Renamed from _cpp_execute_include.
3942 (_cpp_init_files): Renamed from _cpp_init_includes.
3943 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3944 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3945 (cpp_read_next_file): Rename and move to cppfiles.c.
3946 (cpp_read_main_file): Update.
3947 * cpplib.c (run_directive): Update for renamed members.
3948 (do_include_common, _cpp_pop_buffer): Update.
3949 (do_import): Undeprecate #import.
3950 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3951 * cpplib.h: Remove file_name_map_list.
3952 (cpp_options): Remove map_list.
3953 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3954 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3956 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3958 * Makefile.in: Make stamp-objdir safe for parallel builds.
3960 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3962 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3963 (info): Depend on stmp-docobjdir.
3965 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3967 * configure: Regenerate.
3969 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3972 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3973 in !unit-at-a-time mode.
3975 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3977 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3980 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3983 * c-common.c (shorten_compare): Take into account differences
3984 between C and C++ representation for enumeration types.
3985 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3986 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3987 function, broken out from ...
3988 (fixup_signed_type): ... here and ...
3989 (fixup_unsigned_type): ... here.
3991 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3993 * c-decl.c: Update commentary, adjust blank lines throughout.
3994 (struct c_scope): Fix indentation. Reorder members so
3995 outer-context pointers come first, booleans last.
3996 (duplicate_decls, define_label): Use a 'locus' variable for
3997 diagnostic locations in a few more places.
3998 (warn_if_shadowing): Un-split a conditional that fits on one line.
3999 (c_init_decl_processing): No need to clear current_scope and
4000 current_function_scope.
4001 (start_decl): Merge if/else if statements with same action.
4002 (push_parm_decl): Rename old_immediate_size_expand to use
4003 save_foo convention; save/restore around entire function.
4004 (grokdeclarator): Remove unnecessary braces.
4006 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
4007 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
4009 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
4010 when warn_declaration_after_statement. Call pedwarn_c90, not
4011 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
4012 * c-common.c (warn_declaration_after_statement): Define.
4013 * c-common.h (warn_declaration_after_statement): Declare.
4014 * c.opt (Wdeclaration-after-statement): New.
4015 * c-errors.c (pedwarn_c90): New function.
4016 * c-opts.c (c_common_handle_option) <case
4017 OPT_Wdeclaration_after_statement>: New.
4018 * c-tree.h (pedwarn_c90): Declare.
4019 * doc/invoke.texi (Option Summary): Document
4020 -Wdeclaration-after-statement.
4021 (Warning Options): Ditto.
4023 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
4025 * i386.md (memory attribute) Avoid accessing uninitialized memory
4026 for ishift1 type instructions.
4028 2003-07-28 Jakub Jelinek <jakub@redhat.com>
4030 * configure.in (--enable-checking): Add fold category.
4031 (ENABLE_FOLD_CHECKING): Define if requested.
4032 * configure: Rebuilt.
4033 * config.in: Rebuilt.
4034 * doc/install.texi: Document it.
4035 * fold-const.c: Include md5.h.
4036 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
4037 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
4038 print_fold_checksum): New functions.
4040 * fold-const.c (fold): Never modify argument passed to fold, instead
4041 change a copy and return it.
4042 * convert.c (convert_to_integer): Likewise.
4044 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
4046 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
4047 cleanup of junk after #else and #endif directives. Collapse repeated
4048 clauses into for statment.
4050 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
4052 2003-07-27 Zack Weinberg <zack@codesourcery.com>
4054 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
4055 (keep_next_if_subblocks): Rename next_is_function_body.
4056 (pushlevel): Adjust commentary. Always set ->keep on the
4057 outermost level of a function. Don't set ->keep_if_subblocks.
4058 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
4059 (store_parm_decls): Adjust to match.
4060 (finish_function): Adjust to match.
4061 Call poplevel with all three arguments zero.
4063 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
4064 New functions split out of store_parm_decls.
4065 Avoid unnecessary work. Use local variables consistently.
4066 (store_parm_decls): Likewise.
4068 (finish_function): No need to set functionbody flag on call to
4070 (struct language_function): Remove scope field.
4071 (c_push_function_context, c_pop_function_context): No need to
4072 save and restore current_scope.
4074 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
4076 * doc/extend.texi (Deprecated Features): Implicit typename is
4077 gone. Default args on types is going.
4079 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
4081 * Makefile.in (ifcvt.o): Depend on target.h
4082 * ifcvt.c (target.h): Include.
4083 (if_convert): Don't call mark_loop_exit_edges if we can't
4086 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
4088 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
4090 2003-07-26 Richard Henderson <rth@redhat.com>
4093 * cse.c (count_reg_usage): Handle asm_operands properly.
4095 2003-07-26 Roger Sayle <roger@eyesopen.com>
4097 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
4098 (DEF_EXT_FALLBACK_BUILTIN): Delete.
4099 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
4100 the regular DEF_EXT_LIB_BUILTIN macro.
4101 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
4102 the regular DEF_LIB_BUILTIN macro.
4103 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
4104 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
4105 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
4106 DEF_EXT_LIB_BUILTIN macro.
4108 * c-decl.c (duplicate_decls): Remove code to handle builtin
4109 functions prototyped without an argument list.
4111 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
4113 * config/i386/winnt.c: Revert 2003-07-08 change.
4114 (i386_pe_section_type_flags): Remove error_with_decl here too.
4116 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
4118 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
4119 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
4120 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
4121 (v850_handle_data_area_attribute): Likewise.
4123 2003-07-26 Geoffrey Keating <geoffk@apple.com>
4125 * varasm.c (output_constant_def_contents): Use
4126 ASM_DECLARE_CONSTANT_NAME if defined.
4127 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
4128 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
4129 objects get at least one byte to prevent assembler problems.
4130 (ASM_DECLARE_CONSTANT_NAME): New.
4132 * Makefile.in (libbackend.o): Remove options_.h.
4133 (mostlyclean): Likewise.
4135 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
4136 insert a label at the end of an function under Mach-O.
4138 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
4140 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
4142 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
4144 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
4146 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
4148 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4150 * doc/passes.texi (Passes): Mention pretty-printing and
4153 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
4155 * doc/extend.texi (Function Attributes): GNU C++ does now allow
4156 unused parameter decls.
4157 (Attribute Syntax): GNU C++ does not allow label attributes to be
4160 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4162 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
4163 (objc_declare_class): Likewise.
4164 (error_with_ivar): Likewise.
4165 (start_class): Likewise.
4166 (warn_with_method): Likewise.
4168 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4170 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
4172 * calls.c (try_to_integrate): Don't use xxx_with_decl.
4173 (expand_call): Likewise.
4174 * dwarfout.c (output_reg_number): Likewise.
4175 * expr.c (expand_expr): Likewise.
4176 * function.c (assign_temp): Likewise.
4177 (uninitialized_vars_warning): Likewise.
4178 (setjmp_args_warning): Likewise.
4179 (expand_function_end): Likewise.
4180 * stmt.c (fixup_gotos): Likewise.
4181 (warn_about_unused_variables): Likewise.
4182 (expand_end_bindings): Likewise.
4183 * stor-layout.c (layout_decl): Likewise.
4184 (place_field): Likewise.
4185 * toplev.c (check_global_declarations): Likewise.
4186 (rest_of_handle_inlining): Likewise.
4187 (default_tree_printer): New function.
4188 (general_init): Initialize diagnostic machinery before routing
4189 signals to the ICE machinery. Set default tree printer.
4190 * toplev.h (pedwarn_with_decl): Remove declaration.
4191 (warning_with_decl): Likewise.
4192 (error_with_decl): Likewise.
4193 (pedwarn): Remove attribute for the time being.
4194 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
4195 * varasm.c (named_section): Likewise.
4196 (make_decl_rtl): Likewise.
4197 (assemble_variable): Likewise.
4198 (merge_weak): Likewise.
4199 (declare_weak): Likewise.
4201 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
4202 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
4203 (format_with_decl): Remove.
4204 (diagnostic_for_decl): Likewise.
4205 (pedwarn_with_decl): Likewise.
4206 (warning_with_decl): Likewise.
4207 (error_with_decl): Likewise.
4208 (diagnostic_initialize): Adjust.
4209 (diagnostic_count_diagnostic): Likewise.
4210 (announce_function): Likewise.
4211 (lhd_print_error_function): Likewise.
4212 (diagnostic_report_current_module): Likewise.
4213 (default_diagnostic_starter): Likewise.
4214 (diagnostic_report_diagnostic): Likewise.
4215 (default_diagnostic_finalizer): Likewise.
4216 (verbatim): Likewise.
4218 (warning): Likewise.
4219 * opts.c (common_handle_option): Likewise.
4220 * pretty-print.c: New file.
4221 * c-pretty-print.h (pp_base): Override.
4222 * c-pretty-print.c: Adjust use of macros throughout.
4223 (pp_buffer): New macro.
4224 (pp_newline): Likewise.
4225 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4226 * Makefile.in (DIAGNOSTIC_H): New variable.
4227 (c-errors.o): Use it.
4228 (c-objc-common.o): Likewise.
4229 (c-common.o): Likewise.
4230 (c-opts.o): Likewise.
4231 (c-format.o): Likewise.
4232 (diagnostic.o): Likewise.
4234 (toplev.o): Likewise.
4235 (rtl-error.o): Likewise.
4236 (dwarf2out.o): Likewise.
4238 (pretty-print.o): New rule.
4240 2003-07-24 Roger Sayle <roger@eyesopen.com>
4242 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4243 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4244 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4245 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4246 (DEF_FRONT_END_LIB_BUILTIN): Delete.
4247 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4248 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4250 * builtins.c (build_string_literal): New function to construct
4251 a char* pointer to a string literal.
4252 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4253 "rtx target" to be consistent with other expand_builtin_* functions.
4254 Change 3rd argument from "int unlocked" to "bool unlocked".
4255 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4256 c-common.c to avoid front-end dependencies. Optimize printf("")
4257 as a no-op when the result isn't required. Handle embedded NULs
4259 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4260 from c-common.c to avoid front-end dependencies. Likewise, optimize
4261 fprintf(fp,"") as a no-op when the result isn't required, evaluating
4262 fp for side-effects. Handle embedded NULs in format string.
4263 (expand_builtin_sprintf): Fix typo.
4264 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4265 optimizing. Adjust calls of expand_builtin_fputs to match the API
4266 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4267 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4268 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4270 * c-common.c (is_valid_printf_arglist): Delete.
4271 (c_expand_builtin): Delete.
4272 (c_expand_builtin_printf): Moved to builtins.c. Delete.
4273 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
4274 (c_expand_expr): No longer treat CALL_EXPRs specially.
4275 (CALLED_AS_BUILT_IN): Delete.
4277 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4279 PR optimization/11631
4280 * gcse.c (store_motion): Connect infinite loops to exit.
4282 2003-07-24 Jason Merrill <jason@redhat.com>
4284 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4285 (boolean_true_node, boolean_false_node): Likewise.
4286 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4287 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4288 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4289 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4290 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4291 (truthvalue_true_node): Renamed from boolean_true_node.
4292 (truthvalue_false_node): Renamed from boolean_false_node.
4293 * c-decl.c: Just set truthvalue_* to integer_*.
4294 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4296 2003-07-24 Roger Sayle <roger@eyesopen.com>
4298 * c-decl.c (match_builtin_function_types): New subroutine of
4299 duplicate_decls to test whether a redeclaration of a builtin
4300 function is suitably close, i.e. the return type and all of
4301 the argument types have the same modes as the builtin expects.
4302 (duplicate_decls): Fuzzy type matching for builtin functions
4303 moved to match_builtin_function_types.
4305 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4307 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4310 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4312 * c-decl.c: Search-and-replace change 'binding level' to
4313 'scope' in commentary.
4314 (struct binding_level): Now struct c_scope.
4315 (current_binding_level): Now current_scope.
4316 (free_binding_level): Now scope_freelist.
4317 (current_function_level): Now current_function_scope.
4318 (global_binding_level): Now global_scope.
4319 (make_binding_level): Now make_scope.
4320 (pop_binding_level): Now pop_scope.
4322 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4324 * configure.in (libgcc_visibility): Add missing whitespace.
4326 2003-07-24 Richard Henderson <rth@redhat.com>
4328 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4329 __gcc_personality_v0.
4331 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4333 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4335 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4337 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4338 documentation missed from my 2003-07-09 patch.
4340 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4342 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4344 * configure: Rebuild.
4346 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4349 * c-typeck.c (type_lists_compatible_p): Do not compare
4350 arguments if one of them is an error_mark_node
4352 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4354 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4355 if current_function_calls_eh_return.
4357 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4359 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4361 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4363 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4364 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4365 __umodsi3, __modsi3): Increase frame size to 32.
4367 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4369 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4372 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4374 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4376 PR optimization/10679
4377 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4379 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4381 PR target/11607 and PR target/11516
4382 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4384 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4386 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4387 * varasam.c (output_constant): Likewise.
4389 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4391 * alias.c: Fix comment formatting.
4392 * c-common.c: Likewise.
4393 * c-decl.c: Likewise.
4394 * c-opts.c: Likewise.
4395 * combine.c: Likewise.
4396 * cpplib.c: Likewise.
4397 * diagnostic.c: Likewise.
4398 * dojump.c: Likewise.
4399 * final.c: Likewise.
4400 * fold-const.c: Likewise.
4403 * ggc-page.c: Likewise.
4406 * mips-tfile.c: Likewise.
4407 * recog.c: Likewise.
4408 * regclass.c: Likewise.
4409 * regmove.c: Likewise.
4413 2003-07-22 Per Bothner <pbothner@apple.com>
4415 * line-map.c (add_line_map): Handle invalid LEAVE request.
4416 Fixes PR preprocessor/11361.
4418 2003-07-22 Per Bothner <pbothner@apple.com>
4420 * diagnostic.c.(diagnostic_report_current_module): Update to match
4421 2003-06-05 changes to push_srcloc and pop_srcloc.
4423 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4425 * doc/trouble.texi: Better document two-stage name lookup.
4427 2003-07-22 Eric Christopher <echristo@redhat.com>
4429 * config/s390.c (s390_valid_pointer_mode): New.
4430 (TARGET_VALID_POINTER_MODE): Use.
4431 (s390_emit_prologue): Add tpf profiling hooks.
4432 (s390_emit_epilogue): Ditto.
4433 * config/s390.h (MASK_TPF): New.
4435 (POINTERS_EXTEND_UNSIGNED): Define.
4436 * config/s390.md (ptr_extend): New pattern.
4438 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4440 * hashtable.c (approx_sqrt): Make static.
4441 * hashtable.h: Don't prototype approx_sqrt.
4442 * line-map.c (init_line_maps): Rename linemap_init.
4443 (free_line_maps): Rename linemap_free.
4444 (add_line_map): Rename linemap_add.
4445 (lookup_line): Rename linemap_lookup.
4446 (print_containing_files): Rename linemap_print_containing_files.
4447 * linemap.h: Update to match.
4449 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4450 linemap routines to use new names.
4452 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4454 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4455 typedef. Propagate packedness from a main variant.
4457 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4459 * Makefile.in (install-common): Add dependency on installdirs.
4461 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4463 * c-common.c (c_common_type_for_mode): Return integer types for
4466 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4468 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4469 (finish_decl): Call maybe_apply_pragma_weak here.
4470 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4471 TREE_PUBLIC and TREE_STATIC are decided.
4472 (start_function): Move call to maybe_apply_pragma_weak. Check that
4473 DECL_ASSEMBLER_NAME isn't set too early.
4475 * cpplex.c (_cpp_process_line_notes): Mention option name in
4478 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4480 * combine.c (if_then_else_cond): Simplify the comparison of
4481 rtx against -1, 0, and 1.
4482 * loop.c (check_dbra_loop): Likewise.
4483 * optabs.c (emit_conditional_move): Likewise.
4484 (emit_conditional_add): Likewise.
4485 * config/i386/i386.md (*movsi_or): Likewise.
4486 (*movdi_or_rex6): Likewise.
4488 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
4490 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4492 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4494 * cppfiles.c (open_file_pch): Don't put unused entries in the
4495 splay tree. Remove dead code.
4497 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4499 * c-common.h (num_in_fnames): Declare.
4500 (c_static_assembler_name): Move from here...
4501 * c-tree.h (c_static_assembler_name): ... to here.
4502 * c-opts.c: Don't include langhooks-def.h.
4503 (c_static_assembler_name): Move to c-decl.c.
4504 (num_in_fnames): Make externally visible.
4505 * c-decl.c: Include langhooks-def.h.
4506 (c_static_assembler_name): Move from c-opts.c.
4507 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4508 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4510 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4511 when it's not needed.
4513 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4515 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4516 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4517 (rs6000_emit_prologue): Save FPRs inline if set.
4519 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4521 * config/ia64/ia64.md (prefetch): Support predicate.
4523 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4525 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4526 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4529 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4531 PR optimization/11536
4532 * unroll.c (loop_iterations): Do not replace a register holding
4533 the final value by its equivalent before the loop if it is not
4536 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4538 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4540 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4542 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4543 (V850 Options): Spelling fixes.
4545 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4547 * doc/invoke.texi: Fixes to style, grammar and diction.
4549 2003-07-20 Roger Sayle <roger@eyesopen.com>
4551 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4552 * system.h (SMALL_STACK): Poison obsolete target macro.
4553 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4555 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4557 * configure.in: Cache the results of testing for cmp's capabilities.
4558 * configure: Regenerate.
4560 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4563 * dwarf2out.c (gen_enumeration_type_die): Remember that
4564 enumerators can be unsigned.
4566 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4568 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4569 (push_label_level, pop_label_level): Kill.
4570 (struct binding_level): Rename level_chain to outer.
4571 Add outer_function field. Change parm_flag, function_body,
4572 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4573 (current_function_level): New variable.
4574 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4575 (keep_next_level, declare_parm_level, warn_if_shadowing):
4577 (struct language_function): Kill named_labels, shadowed_labels fields.
4578 (c_init_decl_processing, start_function, c_push__function_context)
4579 (c_pop_function_context): No need to muck with named_labels nor
4582 (make_binding_level): No need to clear the structure here.
4583 (pop_binding_level): Always operate on current_binding_level.
4584 Update current_function_level if necessary.
4585 (pushlevel): Don't clear named_labels. Update current_function_level
4586 if necessary. Use "true" and "false" where appropriate.
4587 (poplevel): Diagnose labels defined but not used, or vice
4588 versa, and clear out label-meanings leaving scope, while
4589 walking down the decls list, for all binding levels.
4590 Handle LABEL_DECLs appearing in the shadowed list.
4591 pop_binding_level takes no arguments.
4592 (pushdecl_function_level): Use current_function_level.
4594 (make_label, bind_label): New static functions.
4595 (declare_label): New exported function.
4596 (lookup_label, define_label): Rewritten for new data structure.
4597 (shadow_label): Kill.
4599 * c-tree.h: Prototype declare_label; don't prototype
4600 push_label_level, pop_label_level, nor shadow_label.
4601 * c-parse.in: Remove all calls to push_label_level and
4602 pop_label_level. Use declare_label for __label__ decls.
4604 * doc/extend.texi: Clarify that __label__ can be used to
4605 declare labels with local scope in any nested block, not
4606 just statement expressions. Cross-reference nested functions
4607 section from local labels section.
4609 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4611 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4613 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4615 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4617 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4619 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4620 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4622 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4624 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4625 relative to the GOT instead of relative to the literal pool base.
4626 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4627 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4628 relative to the GOT instead of relative to the literal pool base.
4629 ("call_value"): Likewise.
4630 ("call_value_tls"): Likewise.
4632 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4633 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4634 (s390_chunkify_finish): Likewise.
4635 (s390_chunkify_cancel): Likewise.
4636 (s390_reorg): Adapt caller.
4637 (find_base_register_in_addr,
4638 find_base_register_ref, replace_base_register_ref): Delete.
4639 (find_ltrel_base, replace_ltrel_base): New functions.
4640 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4641 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4642 base vs. index register usage.
4643 (struct constant_pool): Remove 'anchor'.
4644 (s390_add_anchor): Delete.
4645 (s390_dump_pool): Remove anchor handling.
4646 * config/s390/s390.md ("reload_anchor"): Remove.
4648 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4649 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4650 (s390_emit_prologue): Use it.
4651 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4652 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4653 hard-code register 14.
4654 * config/s390/s390-protos.h (s390_load_got): Declare.
4656 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4657 Support TImode constants.
4658 * config/s390/s390.md ("consttable_ti"): New.
4659 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4661 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4662 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4663 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4664 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4665 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4666 New symbolic constants.
4667 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4668 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4669 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4670 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4671 symbolic UNSPEC values.
4672 * config/s390/s390.c (larl_operand, s390_short_displacement,
4673 bras_sym_operand, s390_cannot_force_const_mem,
4674 s390_delegitimize_address, s390_decompose_address,
4675 legitimize_pic_address, s390_output_symbolic_const,
4676 s390_function_profiler): Use symbolic UNSPEC values.
4678 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4680 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4681 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4682 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4683 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4684 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4685 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4686 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4687 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4688 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4689 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4690 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4691 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4692 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4693 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4694 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4695 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4696 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4697 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4698 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4699 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4702 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4704 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4705 * toplev.h (warning): Remove attribute.
4707 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4709 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4710 (pop_label_level): Likewise.
4711 (duplicate_decls): Likewise.
4712 (implicitly_declare): Likewise.
4713 (shadow_label): Likewise.
4714 (start_decl): Likewise.
4715 (finish_decl): Likewise.
4716 (grokdeclarator): Likewise.
4717 (get_parm_info): Likewise.
4718 (detect_field_duplicates): Likewise.
4719 (finish_struct): Likewise.
4720 (start_function): Likewise.
4721 (store_parm_decls): Likewise.
4722 (finish_function): Likewise.
4723 (c_expand_body_1): Likewise.
4724 (check_for_loop_decls): Likewise.
4725 (merge_translation_unit_decls): Likewise.
4727 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4729 * common.opt: Document --param.
4730 * opts.c (columns, undocumented_msg): New.
4731 (print_help): Get number of columns from environment. Print
4732 --param help. Tweak newline handling.
4733 (print_param_help): New.
4734 (print_filtered_help): Better handling of duplicates. Complain
4735 about undocumented switches.
4736 (print_switch): New.
4737 (wrap_help): Improve wrapping, use COLUMNS.
4738 * opts.sh: Ignore comments in records.
4739 * params.def: Fix typos and remove trailing periods.
4740 * toplev.c (display_help): Don't dump --param help.
4741 * doc/sourcebuild.texi: Update.
4743 2003-07-18 Richard Henderson <rth@redhat.com>
4746 * optabs.c (prepare_operand): Fail gracefully instead of abort
4747 if the predicate doesn't satisfy.
4748 (gen_cond_trap): Allow prepare_operand to fail.
4750 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4752 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4753 (fname_decl): Don't use xxx_with_decl.
4754 (c_add_case_label): Likewise.
4755 (handle_section_attribute): Likewise.
4756 (handle_alias_attribute): Likewise.
4757 (handle_no_instrument_function_attribute): Likewise.
4758 (handle_no_limit_stack_attribute): Likewise.
4759 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4760 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4762 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4764 * Makefile.in (ifcvt.o): Add cfgloop.h.
4765 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4766 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4767 * ifcvt.c: Include cfgloop.h.
4768 (mark_loop_exit_edges): New static function.
4769 (if_convert): Call it.
4770 (find_if_header): Ignore branches out of loops.
4772 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4774 * combine.c (simplify_comparison): Don't share rtx when converting
4775 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4777 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4779 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4780 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4781 (MUST_PASS_IN_STACK): Define.
4782 (BLOCK_REG_PADDING): Define.
4784 2003-07-18 Richard Henderson <rth@redhat.com>
4786 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4787 to skip the addr_vec.
4789 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4791 * combine.c (combinable_i3pat): Don't forbid occurrences of
4792 i2dest or i1dest in inner_dest if inner_dest is a mem.
4794 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4796 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4798 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4801 * loop.c (basic_induction_var): Check if convert_modes emitted any
4802 instructions. Remove them and return 0 if so.
4804 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4806 PR optimization/11083
4807 * toplev.c (rest_of_handle_addresof): Rename into
4808 rest_of_handle_addressof. Delete unreachable blocks
4809 if dead edges were purged after the addressof pass.
4811 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4813 * Makefile.in, configure, configure.in: Remove handling of
4814 lang-options.h and options_.h.
4815 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4816 (display_help): Don't use documented_lang_options.
4818 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4820 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4821 (kept_level_p): Fold into poplevel.
4822 (undeclared_variable): Moved here from c-typeck.c. Export.
4823 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4824 (undeclared_variable): Prototype here. Don't prototype
4825 kept_level_p nor pushdecl_function_level.
4826 * c-parse.in: Change first argument to poplevel from
4827 "kept_level_p()" to "KEEP_MAYBE".
4828 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4830 2003-07-17 Roger Sayle <roger@eyesopen.com>
4832 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4833 commutative operands instead of modifying the RTL in-place.
4835 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4837 PR optimization/11557
4838 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4839 unless we know which function is being called.
4841 2003-07-17 Roger Sayle <roger@eyesopen.com>
4843 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4844 whether to reorder the operands of a commutative binary operator.
4846 2003-07-17 Roger Sayle <roger@eyesopen.com>
4848 * fold-const.c (const_binop): Avoid performing the FP operation at
4849 compile-time, if either operand is NaN and we honor signaling NaNs,
4850 or if we're dividing by zero and either flag_trapping_math is set
4851 or the desired mode doesn't support infinities.
4852 (fold_initializer): New function to fold an expression ignoring any
4853 potential run-time exceptions or traps.
4854 * tree.h (fold_initializer): Prototype here.
4855 * c-typeck.c (build_binary_op): Move to the end of the file so
4856 that intializer_stack is in scope. If constructing an initializer,
4857 i.e. when initializer_stack is not NULL, use fold_initializer to
4859 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4860 performing FP operations at compile-time, if they would raise an
4861 exception at run-time.
4863 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4866 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4867 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4868 (GTFILES): Add langhooks.c.
4869 (gt-langhooks.h): New.
4870 * c-common.h (c_static_assembler_name): Prototype.
4871 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4872 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4873 * c-opts.c: Include langhooks-def.h.
4874 (c_static_assembler_name): New.
4875 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4877 (lhd_set_decl_assembler_name): Give static objects with context
4879 * varasm.c (var_labelno): Delete.
4880 (make_decl_rtl): Don't change the assembler name once it's set.
4882 * c-opts.c (this_input_filename): New.
4883 (finish_options): Take new parameter, name of file being compiled.
4884 Update callers. Set this_input_filename.
4885 (push_command_line_include): Use this_input_filename not
4886 main_input_filename.
4888 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4890 * Makefile.in: Depend .pot generation on options.c.
4891 * po/exgettext: Add an extra_files variable containing additional
4894 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4896 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4897 c_write_global_declarations.
4899 * c-decl.c: Fix typos in several comments. Remove all
4900 #if 0 blocks; reindent as needed. Remove unused argument
4901 to declare_parm_level; all callers changed.
4902 * c-parse.in: Update calls to declare_parm_level. Avoid
4903 issuing a double warning in some circumstances.
4904 * c-typeck.c: Update calls to declare_parm_level.
4905 * c-tree.h: Update prototype of declare_parm_level.
4907 * c-pragma.c (apply_pragma_weak): Don't complain about a
4908 redundant #pragma weak.
4910 * objc/objc-act.c (forward_declare_categories,
4911 build_selector_reference_decl, build_class_reference_decl,
4912 build_objc_string_decl, synth_forward_declarations,
4913 build_protocol_reference): Set TREE_PUBLIC on synthetic
4914 forward decl to 0, consistent with eventual definition.
4915 Correct comments to match.
4917 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4918 in regexp that don't form a range expression.
4919 * fixinc/fixincl.def: Regenerate.
4921 2003-07-17 Richard Henderson <rth@redhat.com>
4924 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4925 even with !TARGET_CONST_GP.
4926 (ia64_function_ok_for_sibcall): Reject non-local functions.
4928 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4930 * c-common.c (c_estimate_num_insns_1): Don't handle
4932 * expr.c (safe_from_p): Likewise.
4933 * gengtype.c (adjust_field_tree_exp): Likewise.
4934 * stmt.c (warn_if_unused_value): Likewise
4935 * tree.c (first_rtl_op): Likewise.
4936 * tree.def: Don't define METHOD_CALL_EXPR.
4937 * java/lang.c (java_estimate_num_insns_1): Don't handle
4940 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4943 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4944 and its restrictions for the SPARC64 port.
4945 Move the entry of "-mimpure-text" before that of "-mv8".
4947 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4948 Phil Edwards <phil@jaj.com>
4950 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4951 procedure to bootstrap and install.
4952 Document the preference for the legacy Sun tools in /usr/bin
4953 over the POSIX tools in /usr/xpg4/bin for the build process.
4955 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4957 * c.opt: Document Uncodumented; use it. Document ObjC options.
4958 * opts.c (print_filtered_help): Skip undocumented switches.
4959 * opts.h (CL_UNDOCUMENTED): New.
4960 * opts.sh: Handle Undocumented.
4961 * toplev.c (documented_lang_options): Prevent its becoming empty.
4963 * lang-options.h: Remove.
4965 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4967 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4968 instead of struct loop_info * as argument. Accept BIVs with
4969 increment +/- 1 provided there is a friendly exit test against
4970 a loop-invariant value.
4971 (strength_reduce): Adapt call to check_ext_dependent_givs.
4973 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4974 Con Bradley <con.bradley@superh.com>
4976 * sh-protos.h (sh_get_pr_initial_val): Declare.
4977 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4978 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4979 and live_regs_mask arguments. Changed all callers.
4980 (save_schedule_s): New structure.
4981 (save_schedule): New typedef.
4982 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4983 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4984 In interrupts handlers, also save registers that are usually
4985 partially saved, and make sure there is at least one general purpose
4986 register saved if a target register needs saving.
4987 Add casts in comparisons to avoid warnings.
4988 (sh_media_register_for_return): return -1 for interrupt handlers.
4989 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4990 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4991 registers used are available.
4992 Set RTX_FRAME_RELATED_P where appropriate.
4993 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4994 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4995 (initial_elimination_offset): Likewise.
4996 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4997 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4998 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4999 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
5000 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
5001 and for target registers.
5002 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
5003 (regno_reg_class): Make its elements type enum reg_class.
5004 (CONSTRAINT_LEN): Don't use isdigit.
5005 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
5006 (FUNCTION_ARG): Add parentheses to avoid warnings.
5007 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
5008 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
5009 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
5010 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
5011 * sh.md (xordi3+1): Remove unused variable regno.
5012 (return_media): Check that tr0 is available before using it.
5014 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
5016 * c.opt: Document more options.
5018 2003-07-16 Roger Sayle <roger@eyesopen.com>
5020 * combine.c (subst): Also handle (subreg (const_double ...)) case
5021 if created by a substitution, by using the original inner mode.
5023 2003-07-16 Roger Sayle <roger@eyesopen.com>
5025 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
5026 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
5027 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
5029 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
5031 * doc/install.texi (--without-headers): New.
5033 Partial Fix PR/10129
5034 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
5035 (machopic_output_function_base_name): New; print the true pic label.
5036 (machopic_classify_ident): Pic Base is always a defined data.
5037 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
5038 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
5040 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
5041 if they are not floating point registers.
5044 * ggc.h: Add header guards.
5045 * c-decl.c (finish_struct): Sort fields if
5046 number greater than 15 and there are no
5047 anonymous structs/unions.
5048 * c-common.h: Include ggc.h.
5049 (sorted_fields_type): New struct.
5050 (field_decl_cmp): New prototype.
5051 (resort_sorted_fields): New prototype.
5052 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
5053 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
5054 as s, removing other fields.
5055 * c-typeck.c (lookup_field): Use s in lang_type.
5056 These were mostly moved from cp/class.c:
5057 * c-common.c (field_decl_cmp): New static function.
5058 (field_decl_cmp): New function.
5059 (resort_sorted_fields): New function.
5061 2003-07-16 Geoffrey Keating <geoffk@apple.com>
5063 * config/darwin.c (machopic_select_section): Use decl_readonly_section
5064 to do most of the work.
5066 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
5068 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
5069 * config/mmix/mmix.c: Convert functions to ISO C90.
5070 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
5072 (mmix_get_hard_reg_initial_val): Tweak section head comment.
5074 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5076 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
5078 2003-07-16 Jakub Jelinek <jakub@redhat.com>
5080 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
5081 (uw_update_context_1): Use it.
5082 * config/rs6000/rs6000.c (insn_after_throw): Remove.
5083 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
5084 in parent frame if _Unwind_* called directly instead of through
5086 (rs6000_emit_eh_toc_restore): Remove.
5087 (rs6000_emit_prologue): Update stack pointer before doing any saving
5088 if current_function_calls_eh_return. Generate unwind info for $r2.
5089 (rs6000_emit_epilogue): Restore stack pointer after doing all
5090 restoring if current_function_calls_eh_return. Restore $r2.
5091 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
5092 * config/rs6000/rs6000.md (eh_return): Remove call to
5093 rs6000_emit_eh_toc_restore.
5094 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
5095 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
5097 2003-07-15 Jakub Jelinek <jakub@redhat.com>
5099 * expr.c (emit_block_move): Don't move anything if size is const 0.
5100 (clear_storage): Test against const0_rtx instead of comparing INTVAL
5103 2003-07-15 David S. Miller <davem@redhat.com>
5105 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
5106 emit nop if the last real insn is CALL_INSN.
5108 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5110 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
5112 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
5114 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5116 * config/i386/winnt.c (associated_type): Artificial methods are not
5117 affected by the import/export status of their class unless they are
5119 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
5121 * config/i386/winnt.c: Fix GCC copyright comment.
5123 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
5126 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
5127 not recursing on hard error.
5128 (diagnostic_for_decl): Likewise.
5129 * diagnostic.def: Rearrange.
5131 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5133 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5134 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
5136 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5137 Richard Henderson <rth@redhat.com>
5139 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
5140 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
5141 (_Unwind_SetGR): Likewise.
5142 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
5143 (Unwind_SpTmp): New typedef.
5144 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
5145 (uw_update_context): Use _Unwind_GetPtr.
5146 (init_dwarf_reg_size_table): Move above uw_init_context_1.
5147 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
5148 Use _Unwind_SetSpColumn.
5149 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
5152 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5154 * c.opt: Document more options.
5155 * toplev.c (documented_lang_options): Remove all local help strings.
5157 2003-07-15 Mark Mitchell <mark@codesourcery.com>
5160 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
5163 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5166 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
5167 swap comparison operands if doing so would generate an
5168 unrecognizable insn.
5170 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5172 PR optimization/11320
5173 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
5174 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
5175 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
5176 current_sched_info->compute_jump_reg_dependencies. Record which
5177 registers are used and which registers are set by the jump.
5178 Clear deps->reg_conditional_sets after a barrier.
5179 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
5180 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
5181 (init_deps): Initialize reg_conditional_sets.
5182 (free_deps): Clear reg_conditional_sets.
5183 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
5184 Mark registers live on entry of the fallthrough block and conditionally
5185 set as set by the jump. Mark registers live on entry of non-fallthrough
5186 blocks as used by the jump.
5187 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
5188 Mark new parameters as unused.
5190 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5192 * doc/invoke.texi: Resync MIPS -march documentation.
5194 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5196 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
5197 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
5198 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
5199 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
5200 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
5201 (mips_issue_rate): Handle PROCESSOR_R9000.
5202 (mips_use_dfa_pipeline_interface): Likewise.
5203 * config/mips/9000.md: New file.
5204 * config/mips/mips.md: Include it.
5205 (define_attr cpu): Add r9000.
5206 (mulsi3_mult3): Use "mul" for rm9000 code.
5208 2003-07-15 Stan Cox <scox@redhat.com>
5210 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
5211 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
5212 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
5213 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
5214 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
5215 (mips_issue_rate): Handle PROCESSOR_R7000.
5216 (mips_use_dfa_pipeline_interface): Likewise.
5217 * config/mips/7000.md: New file.
5218 * config/mips/mips.md: Include it.
5219 (define_attr cpu): Add r7000.
5220 (mulsi3_mult3): Use "mul" for rm7000 code.
5222 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5224 * config/mips/mips.md (define_attr type): Add condmove. Use it for
5225 the conditional move patterns.
5226 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5227 Check for condmove type.
5228 (ir_vr54_arith): Add move type.
5229 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5230 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5232 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5234 * c-opts.c (print_help): Remove.
5235 (c_common_handle_option): Don't handle --help.
5236 * c.opt: Document some options.
5238 * opts.c (print_filtered_help): New.
5239 (print_help): Use it.
5241 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5243 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5244 * tree.c: (build_common_tree_nodes_2): Likewise.
5245 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5246 (V4DF_type_node): New.
5248 * c-opts.c (push_command_line_include): Don't free deferred_opts,
5250 (finish_options): Reset init_cursor.
5252 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5254 * expr.c (expand_assignment): Remove an unused argument
5256 * expr.h: Update the prototype.
5257 * function.c: Update the callers.
5260 2003-07-14 Mark Mitchell <mark@codesourcery.com>
5263 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5266 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5268 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5269 with __cplusplus, not "we must use the C++ compiler's type"
5270 * fixinc/inclhack.def (void_null): Note that Interix needs this.
5271 * fixinc/fixincl.x: Regenerate.
5273 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5275 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5276 and unseen_objects from the global data before calling
5277 __deregister_frame_info_bases.
5278 (examine_objects): Insert objects into the seen_objects list,
5280 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5281 we couldn't allocate a data structure to put in it.
5283 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5284 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5285 (SET_TYPE_PROTOCOL_LIST): New.
5286 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5287 (get_object_reference): Likewise.
5289 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
5291 * cfglayout.c (locator_file): Break out from ....
5292 (insn_file): ... here.
5293 (locator_line): Break out from ....
5294 (insn_line): ... here.
5295 * rtl.h (locator_file, locator_line): Declare.
5296 (final_start_function): Set proper line/file info.
5298 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5300 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5301 handled by pp_c_cast_expression.
5303 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5305 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5306 allocate 32768 bytes of stack. Use addition rather than subtraction
5307 when a single insn is enough.
5308 * config/mips/mips.md: Remove insns and splitters for subtracting
5310 (subsi3): Only accept register operands.
5311 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5312 (subdi3_internal_3, subsi3_internal_2): Likewise.
5313 (casesi): Use expand_binop to subtract the lower bound.
5315 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5317 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5318 TARGET_MIPS16 specially.
5320 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5322 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5323 mips_output_aligned_bss.
5324 * config/mips/linux.h: Likewise.
5325 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5326 * config/mips/mips.c (mips_output_aligned_bss): New function.
5328 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5329 * config/mips/elf64.h: Likewise.
5331 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5332 mips_declare_object_name.
5333 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5334 * config/mips/elf64.h: As for elf.h.
5335 * config/mips/iris6.h: Likewise.
5336 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5337 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5338 do...while (0) block.
5339 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5340 (mips_finish_declare_object): Declare.
5341 * config/mips/mips.c (mips_declare_object_name): New function.
5342 (mips_finish_declare_object): New function.
5344 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5345 * config/mips/linux.h: Likewise.
5347 * config/mips/mips.c (inside_function): Delete.
5348 (file_in_function_warning, ignore_line_number): Delete.
5349 (mips_output_filename): Don't warn about changing filenames within
5351 (mips_output_lineno): Update accordingly.
5352 (mips_output_function_prologue): Don't reset the deleted variables.
5353 * config/mips/mips.h (inside_function): Delete.
5354 (file_in_function_warning, ignore_line_number): Delete.
5356 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5357 * config/mips/elf64.h: Likewise.
5358 * config/mips/openbsd.h: Likewise.
5359 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5360 * config/mips/linux.h: Likewise.
5361 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5362 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5364 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5365 to the list of include files when using gas.
5366 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5367 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5368 * config/mips/elf64.h: Likewise.
5369 * config/mips/iris5.h: Likewise.
5370 * config/mips/linux.h: Likewise.
5371 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5372 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5373 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5374 * config/mips/sdb.h: ...this new file.
5376 2003-07-14 Douglas Rupp <rupp@gnat.com>
5378 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5379 argument to getcwd; use fixed buffer instead.
5381 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5383 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5384 * fixinc/fixinc.wrap: Delete.
5386 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5388 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5391 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5393 * ggc-page.c (struct globals): Add new fields to keep track of the
5394 total allocated memory and overhead.
5395 (ggc_print_statistics): Print them.
5396 (ggc_alloc): Keep track of the total allocated memory and the
5399 * tree.c (dump_tree_statistics): Increase spacing.
5400 (enum tree_node_kind): Move to ...
5401 * tree.h (enum tree_node_kind): ... here.
5402 (tree_node_counts, tree_node_sizes): Declare.
5404 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5406 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5408 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5410 PR optimization/11440
5411 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5414 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5416 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5417 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5418 (emit_group_load, emit_group_store): Adjust declarations.
5419 Remove most occurrences of #ifdef TREE_CODE.
5420 * expr.c (emit_group_load): Add "type" param, and use
5421 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5422 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5423 (emit_group_store): Likewise.
5424 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5425 emit_group_load and emit_group_store calls.
5426 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5427 BLOCK_REG_PADDING to determine whether we need endian_correction.
5428 (load_register_parameters): Localize vars. Handle shifting of
5429 small values to the correct end of regs. Adjust emit_group_load
5431 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5432 and emit_group_store calls.
5433 * function.c (assign_parms): Set mem alignment for stack slots.
5434 Adjust emit_group_store call. Store values at the "wrong" end
5435 of regs to the stack. Use BLOCK_REG_PADDING.
5436 (locate_and_pad_parm): Save where_pad.
5437 (expand_function_end): Adjust emit_group_load call.
5438 * stmt.c (expand_value_return): Adjust emit_group_load call.
5439 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5440 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5441 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5442 (MUST_PASS_IN_STACK): Define.
5443 (BLOCK_REG_PADDING): Define.
5444 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5445 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5446 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5447 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5448 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5450 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5452 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5454 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5456 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5457 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5459 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5462 * toplev.c: Don't cut off option names.
5464 2003-07-13 Andreas Jaeger <aj@suse.de>
5466 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5467 to integer of different size.
5469 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5471 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5472 to (eq (and X 1) 0).
5474 2003-07-13 Andreas Jaeger <aj@suse.de>
5476 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5478 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5480 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5481 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5482 list. Move these all together down by cpplib.
5484 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5485 definition of CPPCHAR_SIGNED_T.
5487 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5488 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5489 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5491 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5492 * cppinit.c (cpp_create_reader): Likewise.
5494 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5495 * cpptrad.c: Likewise. All callers changed.
5496 * cpplib.c: All callers changed.
5497 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5498 * hashtable.h: Define GTY(x) to nothing here too.
5500 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5502 * stor-layout.c (compute_record_mode): Remove very obsolete test
5503 that forces BLKmode for records with fields crossing word boundary.
5505 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5507 * Makefile.in: Remove orphan reference to acconfig.h.
5509 2003-07-13 Andreas Jaeger <aj@suse.de>
5511 * cgraphunit.c: Convert prototypes to ISO C90.
5513 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5515 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5517 * fixinc/fixincl.x: Rebuild.
5519 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5521 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5522 i?86-*-*. Use correct name of cache variable.
5523 * configure: Regenerate.
5525 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5527 * config/alpha/alpha.c: Fix comment typos.
5528 * config/alpha/alpha.md: Likewise.
5529 * config/arm/arm.c: Likewise.
5530 * config/arm/arm.md: Likewise.
5531 * config/arm/lib1funcs.asm: Likewise.
5532 * config/avr/avr.md: Likewise.
5533 * config/arm/README-interworking: Fix typos.
5535 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5537 * c-format.c: Fix comment formatting.
5538 * c-typeck.c: Likewise.
5539 * coverage.c: Likewise.
5540 * cppcharset.c: Likewise.
5541 * cpplib.c: Likewise.
5542 * dbxout.c: Likewise.
5543 * gcov-io.h: Likewise.
5544 * toplev.c: Likewise.
5546 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5548 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5551 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5553 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5554 uses three-argument AC_DEFINE so no acconfig.h entries are
5556 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5557 which contains the GAS version number as a scaled integer.
5558 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5559 ability to check for ELF assembler.
5560 (gcc_GAS_CHECK_FEATURE): New macro.
5561 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5562 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5563 Use three-argument AC_DEFINE everywhere.
5564 * acconfig.h: Deleted.
5565 * config.in, configure: Regenerate.
5567 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5569 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5571 * fixinc/fixincl.x: Regenerate.
5573 * fixinc/inclhack.def (gnu_types): Improve comment.
5575 2003-07-12 Andreas Jaeger <aj@suse.de>
5577 * fp-test.c (main): Use ISO C90 prototype.
5579 * version.c: Remove unneded include of ansidecl.h.
5581 * cgraph.h: Convert prototypes to ISO C90.
5582 * cgraph.c: Likewise.
5583 * fix-header.c: Likewise.
5585 * protoize.c: Likewise.
5587 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
5589 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5592 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
5593 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5595 * cgraph.c (cgraph_max_uid): New global variable.
5596 (cgraph_node): Set uid field.
5597 (create_edge): Keep inline flags consistent.
5598 (dump_cgraph): Dump more info.
5599 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5600 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5601 (struct cgraph_global_info): Add insns, calls, cloned_times,
5603 (struct cgraph_node): Add uid.
5604 (struct cgraph_edge): Add inline_call.
5605 (cgraph_max_uid, cgraph_inline_p): Declare.
5606 * cgraph.c: Include params.h and fibheap.h
5607 (cgraph_mark_functions_to_inline_once): Kill.
5608 (INSNS_PER_CALL): New constant.
5609 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5611 (cgraph_finalize_function): Do not analyze inlining.
5612 (cgraph_finalize_compilation_unit): Set inlining attributes.
5613 (cgraph_mark_functions_to_output): More consistency checks.
5614 (cgraph_optimize_function): Set current_function_decl to NULL.
5615 (cgraph_expand_function): Use new inline flags.
5616 (cgraph_postorder): Expand from cgraph_expand_functions.
5617 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5618 (cgraph_inlined_into, cgraph_inlined_callees,
5619 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5620 cgraph_mark_inline, cgraph_check_inline_limits,
5621 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5622 cgraph_decide_inlining, cgraph_inline_p): New functions.
5623 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5624 PARAM_INLINE_UNIT_GROWTH): New parameters.
5625 * tree-inline.c (struct inline_data): New field current_decl.
5626 (expand_call_inline): Avoid forward declarations; use
5627 inlinable_function_p.
5628 (optimize_inline_calls): Set id.current_decl.
5630 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5632 * configure.in: Remove wrongly added definition of
5634 * configure: Regenerate.
5636 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5638 * rtl.def (NOTE): Do not use padding.
5640 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5642 * doc/install.tex: Update required binutils for i?86-*-linux*
5644 2003-07-11 Richard Henderson <rth@redhat.com>
5646 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5648 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5650 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5651 TRANSLATION_UNIT_DECL as top_level.
5653 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5655 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5656 then fall back to cmpstrM.
5657 * builtins.c (expand_builtin_memcmp): Likewise.
5658 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5659 (s390_expand_cmpmem): ... this.
5660 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5661 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5662 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5663 to s390_expand_cmpmem.
5664 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5665 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5667 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5669 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5673 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5675 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5676 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5677 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5678 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5680 2003-07-11 Richard Henderson <rth@redhat.com>
5682 * function.c (assign_parms): Don't recombine complex args if
5683 fnargs is unchanged from orig_fnargs.
5684 (split_complex_args): Return args without complex before copying.
5685 Re-layout the modified parameters.
5687 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5689 * regclass.c (choose_hard_reg_mode): Add third argument.
5690 Changed all callers.
5691 * rtl.h (choose_hard_reg_mode): Update declaration.
5692 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5693 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5695 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5697 * c-decl.c (finish_decl): Handle 'used' here...
5698 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5699 * c-common.c: (handle_used_attribute): ... not here.
5701 * configure.in (onstep): Support --enable-intermodule.
5702 * Makefile.in (OBJS-common): New.
5704 (OBJS-archive): New.
5705 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5706 (OBJS-onestep): New.
5707 (libbackend.a): Support @onestep@.
5708 (libbackend.o): New.
5709 * configure: Regenerate.
5711 * c-common.h (c_reset_state): New prototype.
5712 (c_parse_file): New prototype.
5713 (finish_file): Move prototype from c-tree.h.
5714 * c-decl.c: Include <hashtab.h>.
5715 (builtin_decls): New.
5716 (current_file_decl): New.
5717 (duplicate_decls): Add extra parameter. Change all callers. Don't
5718 output duplicate common symbols.
5719 (link_hash_hash): New.
5720 (link_hash_eq): New.
5721 (poplevel): Handle popping of the top level.
5722 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5723 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5724 (pushdecl_top_level): Likewise.
5725 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5726 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5727 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5728 (merge_translation_unit_decls): New.
5729 (c_write_global_declarations): New.
5730 (c_reset_state): New.
5731 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5732 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5733 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5734 TRANSLATION_UNIT_DECL.
5735 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5736 * c-opts.c (in_fnames): Rename from in_fname.
5737 (c_common_decode_option): Handle multiple input filenames.
5738 (c_common_post_options): Likewise.
5739 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5741 * c-parse.in: Move cleanup code to c_parse_file.
5742 (free_parser_stacks): Move contents to c_parse_file.
5743 (c_parse_file): New.
5744 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5746 (C_DECL_FILE_SCOPE): New.
5747 (finish_file): Move prototype to c-common.h.
5748 (merge_translation_unit_decls): New prototype.
5749 (comptypes): Add extra parameter to prototype.
5750 (c_write_global_declarations): New prototype.
5751 * c-typeck.c (tagged_types_tu_compatible_p): New.
5752 (function_types_compatible_p): Add extra parameter, change all callers.
5753 (type_lists_compatible_p): Likewise.
5754 (comptypes): Likewise.
5755 (struct tagged_tu_seen): New.
5756 (tagged_tu_seen_base): New.
5757 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5758 (c_mark_addressable): Remove #if 0 code.
5759 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5760 comment explaining why it shouldn't have to.
5761 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5763 * cppinit.c (cpp_read_next_file): New.
5764 (cpp_read_main_file): Use it.
5765 * cpplib.c (undefine_macros): New.
5766 (cpp_undef_all): New.
5767 * cpplib.h (cpp_read_next_file): Prototype.
5768 (cpp_undef_all): Prototype.
5769 * langhooks-def.h (write_global_declarations): Remove prototype.
5770 * toplev.h (write_global_declarations): Add prototype.
5771 * tree.c (decl_type_context): Use switch statement, handle
5772 TRANSLATION_UNIT_DECL.
5773 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5774 (TRANSLATION_UNIT_DECL): New kind of tree.
5775 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5776 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5777 * doc/invoke.texi: Make attempt to document new functionality.
5779 2003-05-19 Per Bothner <bothner@apple.com>
5781 * gcc.c (combine_inputs): New.
5782 (process_command): Set combine_inputs.
5783 (do_spec_1): Handle combine_inputs.
5786 2003-07-10 James E Wilson <wilson@tuliptree.org>
5788 PR optimization/9745
5789 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5790 loop_insn_emit_before.
5791 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5793 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5795 * cppcharset.c: Fix comment.
5796 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5797 (EILSEQ): #define to EINVAL if not already defined.
5798 (convert_using_iconv): #if out when !HAVE_ICONV.
5799 (init_iconv_desc): Handle !HAVE_ICONV here...
5800 (cpp_init_iconv): ...not here.
5802 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5804 * common.opt: More --help messages.
5805 * opts.c (print_help): Use puts().
5806 * toplev.c (f_options): Remove help text.
5807 (display_help): Don't dump f_options.
5809 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5811 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5812 Move i?86-*-interix* to the don't-fix list.
5813 * fixinc/fixinc.interix: Delete with extreme prejudice.
5815 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5818 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5820 2003-07-10 Roger Sayle <roger@eyesopen.com>
5822 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5824 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5826 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5827 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5828 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5829 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5830 convert_no_conversion, convert_using_iconv): New functions.
5831 (APPLY_CONVERSION): New macro.
5832 (struct conversion, conversion_tab): New data structure.
5833 (init_iconv_desc): Check conversion_tab for a custom conversion
5834 primitive before trying to use iconv.
5835 (convert_cset): Deleted.
5836 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5837 (_cpp_destroy_iconv): Update to match.
5838 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5839 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5840 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5841 (_cpp_interpret_string_notranslate): New function, moved here
5844 * cpphash.h (convert_f, struct cset_converter): New types.
5845 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5846 are now struct cset_converter, not bare iconv_t.
5848 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5849 all callers changed.
5851 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5853 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5854 to opts.sh command line.
5855 * opts.sh: Write to temporary files with a move-if-change at the end.
5857 2003-07-10 Denis Chertykov <denisc@overta.ru>
5858 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5860 * combine.c (gen_binary): Handle the CLOBBER rtx and
5861 don't build a binary operation with it.
5863 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5865 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5866 store_killed_after, store_killed_before): Keep track of the correct
5867 dependency function to use.
5869 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5870 * toplev.c (do_compile): Don't try to open dump files before
5871 lang_dependent_init initializes dump_base_name.
5873 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5875 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5877 * config/frv/frv.c (frv_expand_builtin): Likewise.
5878 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5880 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5883 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5886 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5888 * tm.texi (RETURN_ADDR_OFFSET): Document.
5890 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5892 * gcov-io.h: Update documentation.
5893 (GCOV_UNSIGNED2STRING): New.
5894 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5895 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5896 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5897 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5898 GCOV_TAG_COUNTER_NUM): New.
5899 (GCOV_BLOCK_SIZE): Number of words.
5900 (gcov_var): Adjust buffer type.
5901 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5902 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5903 count, not byte count.
5904 (gcov_open): Adjust overread init.
5905 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5906 gcov_write_string, gcov_write_tag, gcov_write_length,
5907 gcov_write_tag_length): Adjust.
5908 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5909 (gcov_sync, gcov_seek): Adjust.
5910 * gcov-dump.c (print_usage): Show gcc version only.
5911 (dump_file): Use GCOV_UNSIGNED2STRING.
5912 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5913 * gcov.c (print_version): Show gcc version only.
5914 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5915 GCOV_TAG_*_NUM macros.
5916 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5917 GCOV_TAG_COUNTER_LENGTH.
5918 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5919 Use GCOV_TAG_COUNTER_NUM.
5920 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5921 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5923 2003-07-10 Andreas Schwab <schwab@suse.de>
5925 * gcov-dump.c (dump_file): Fix missing address operator.
5927 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5930 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5932 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5933 bit being tested is not a sign bit.
5935 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5937 * config/h8300/h8300.md (a peephole2): New.
5939 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5941 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5942 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5943 from ld-linux.so.2 to ld.so.1.
5944 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5945 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5946 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5947 nor -Wl,-rpath-link.
5948 (LIB_SPEC): Add -rpath-link if !static.
5949 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5950 * config/mn10300/mn10300.c (mn10300_protect_label): New
5952 * config/mn10300/linux.h (PRINT_OPERAND,
5953 PRINT_OPERAND_ADDRESS): Set it during their execution.
5954 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5955 mn10300_protect_label is set.
5956 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5958 (LIB_SPEC, STARTFILE_SPEC): Define.
5959 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5960 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5961 FLOAT_BIT_ORDER_MISMATCH.
5962 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5963 * config.gcc (am33_2.0-*-linux*): Added.
5964 * config/mn10300/linux.h: New.
5965 * config/mn10300/t-linux: New.
5967 2003-07-10 Andreas Jaeger <aj@suse.de>
5969 * fold-const.c: Properly wrap prototypes.
5971 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5973 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5974 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5976 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5977 * config/mn10300/mn10300.h: GTY-declare it.
5978 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5979 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5980 prototype. Use incoming RTL argument.
5981 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5982 * config/mn10300/mn10300.md (int_label): Move C statements...
5983 (GOTaddr2picreg): ... here.
5984 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5985 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5986 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5987 ... here. New function.
5988 (TARGET_ENCODE_SECTION_INFO): Define to it.
5989 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5990 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5992 (mn10300_loadPC): Define as insn splittable after reload.
5993 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5994 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5995 be defined in .rodata even in PIC, now that the assembler
5997 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5998 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5999 symbol take an underscore prefix.
6000 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6001 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
6002 legitimize_pic_address): Declare.
6003 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
6004 the PIC register as fixed.
6005 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
6006 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
6008 (LEGITIMATE_PIC_OPERAND_P): Define.
6009 (PIC_OFFSET_TABLE_REGNUM): Define.
6010 (GOT_SYMBOL_NAME): Define.
6011 (SYMBOLIC_CONST_P): Define.
6012 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
6014 (MN10300_GLOBAL_P): Test it.
6015 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
6016 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
6017 * config/mn10300/mn10300.c (print_operand): Handle unspec.
6018 (expand_prologue): Set PIC register.
6019 (call_address_operand): Don't match SYMBOL_REFs in PIC.
6020 (legitimize_address): Call legitimize_pic_address.
6021 (legitimize_pic_address): New fn.
6022 (legitimate_pic_operand_p): New fn.
6023 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
6024 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
6025 UNSPEC_PLT): New constants.
6026 (pop_pic_reg): New insn.
6027 (movsi): Adjust non-PIC addresses.
6028 (builtin_setjmp_receiver): Restore the PIC register.
6030 (call): Adjust non-PIC addresses.
6031 (int_label, GOTaddr2picreg): New expands.
6032 (am33_loadPC): New insn.
6033 (mn10300_loadPC): New expand.
6034 (call_next_insn): New insn.
6035 (add_GOT_to_pic_reg): New expand.
6036 (symGOT2reg, symGOT2reg_i): New expands.
6037 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
6038 (sym2PIC, sym2PLT): New expands.
6040 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6042 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
6043 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
6044 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
6045 to flag_unsafe_math_optimizations.
6046 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6047 * config/mn10300/mn10300.c (expand_prologue): Mark
6048 FP-register-saving insns as frame-related.
6049 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
6050 * config/mn10300/mn10300.c
6051 (mn10300_get_live_callee_saved_regs): Don't search past
6052 LAST_EXTENDED_REGNUM.
6053 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
6054 * config/mn10300/mn10300.md: Remove excessive line breaks from
6055 `@' output patterns that were accounted as additional
6057 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
6058 Re-introduce changes accidentally removed in Richard Sandiford's
6060 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
6061 Re-instate am33-2 lost in merge from net GCC.
6062 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
6063 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
6064 floating-point registers.
6065 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
6066 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
6067 pessimizations that had gone in on 2000-05-08.
6068 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
6069 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
6070 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
6071 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
6073 * (movhi): Likewise.
6074 * (movsi): Likewise.
6075 * (movsf): Likewise.
6076 * (movdi): Likewise.
6077 * (movdf): Likewise.
6078 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
6079 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
6080 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
6081 (expand_prologue, expand_epilogue): Save and restore FP regs.
6082 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
6083 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
6084 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
6085 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
6086 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
6088 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
6089 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
6090 Discourage the two-argument, longer opcodes.
6091 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
6093 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
6094 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
6095 * config/mn10300/mn10300.md (cmpsf): New pattern.
6096 (branch): Test mdep.fpCC and output fbCC.
6097 * config/mn10300/mn10300.c (print_operand): Output conditions.
6098 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
6099 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
6100 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
6101 mulsf3, divsf3): Use the `F' constraint for FP values.
6102 * config/mn10300/mn10300.c (const_1f_operand): New function.
6103 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
6104 * config/mn10300/mn10300.md (sqrtsf2): New expand.
6105 (rsqrtsf2): New insn.
6106 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
6107 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
6109 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
6110 * config/mn10300/mn10300.md (abssf2, negdf2): On
6111 TARGET_AM33_2, expand to...
6112 (abssf2_am33_2, negdf2_am33_2): New insns.
6113 (addsf3, subsf3, mulsf3, divsf3): Likewise.
6114 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
6115 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
6116 movdi, movdf): Added FP regs.
6117 * invoke.texi (-mam33-2, -mno-am33-2): Document.
6118 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
6119 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
6121 (REGNO_AM33_2_FP_P): Renamed to...
6122 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
6123 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
6124 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6125 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
6126 regs from GENERAL_REGS.
6127 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6128 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
6129 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
6130 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
6131 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
6132 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
6134 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
6135 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
6136 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
6137 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
6138 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
6139 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
6140 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
6141 AM33/2.0 floating-point registers.
6142 (CONDITIONAL_REGISTER_USAGE): Adjust.
6143 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
6144 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
6145 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
6146 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
6147 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
6148 (MULTILIB_DIRNAMES): Likewise.
6149 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
6150 `__AM33_2__' when `-mam33-2' is given.
6151 (TARGET_AM33_2): Define.
6152 (TARGET_SWITCHES): Adjust.
6153 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
6156 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
6158 * doc/install.texi: Add missing @.
6160 2003-07-09 Bob Wilson <bob.wilson@acm.org>
6162 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
6164 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
6167 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
6169 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
6172 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
6173 "x-crtfini.o" with "crtinit.o", "crtfini.o".
6175 * fixinc/inclhack.def (limits_ifndefs): Add select test.
6176 * fixinc/fixincl.x: Rebuild.
6178 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
6179 * fixinc/fixincl.x: Rebuild.
6181 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
6183 * doc/install.texi (Configuration): Document the valgrind option
6184 to --enable-checking.
6186 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
6188 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6190 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6192 * c-lex.c (cb_ident): Cast cstr.text to const char *.
6194 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6196 * gcov-io.h: Update documentation.
6197 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
6199 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
6200 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
6201 (struct gcov_var): Change buffer's type. Add endian flag.
6202 (gcov_open): Remove mode in libgcov.
6203 (gcov_magic): Prototype.
6204 * gcov-io.c (from_file): New.
6205 (gcov_open): Clear endian flag.
6207 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
6209 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
6210 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
6211 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
6212 * gcov-iov.c (main): Correct cast.
6213 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
6215 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
6216 (coverage_init): Use GCOV_NOTE_SUFFIX.
6217 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
6218 Rename to gcov_version, and return flag.
6219 (gcov_exit): Use gcov_version.
6220 (__gcov_init): Use gcov_version.
6221 * Makefile.in (coverageexts): Update.
6222 * gcov.c (print_version): Remove endianness conversion.
6223 (create_file_names): Use GCOV_NOTE_SUFFIX.
6224 (read_graph_file): Use gcov_magic.
6225 (read_count_file): Likewise.
6226 * gcov-dump.c (dump_file): Remove endianness conversion, use
6229 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6231 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6233 * configure: Regenerated.
6234 * Makefile.in (ALL_CFLAGS): Correct its comment.
6236 2003-07-08 Mark Mitchell <mark@codesourcery.com>
6238 * fold-const.c (make_range): Do not access operand 1 for a
6239 zero-operand operator.
6241 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
6243 * toplev.c (warn_dummy, W_options): Die.
6244 (display_help): Don't print W_options.
6245 * common.opt: Add W_options help from toplev.c.
6247 2003-07-09 Andreas Jaeger <aj@suse.de>
6249 * opts.c (wrap_help): Only pass int arguments as arguments to
6250 printf's '*' modifier. Change argument of function.
6252 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6254 * doc/invoke.texi: Fix misspelling of "@item".
6256 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6258 * config/i386/i386.md: Remove an old comment about
6261 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
6263 * cgraph.c (cgraph_node_name): New function.
6264 (dump_cgraph): Use it.
6265 * cgraph.h (cgraph_dump_file): Declare.
6266 (cgraph_node_name): Declare.
6267 * cgraphunit.c: Include timevar.h
6268 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6269 (cgraph_optimize_function): Use TV_INTEGRATION.
6270 (cgraph_mark_local_functions): reorganize dumps.
6271 (cgraph_mark_functions_to_inline_once): Likewise.
6272 (cgraph_optimize): Likewise; use timevar.
6273 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6274 * toplev.c (dump_file_index): Add DFI_cgraph.
6275 (dump_file_info): Likewise.
6276 (cgraph_dump_file): New global variable.
6277 (do_compile): Open and close cgraph dump.
6278 * invoke.texi (-d): Document new flag; renumber.
6280 2003-07-08 Roger Sayle <roger@eyesopen.com>
6283 * calls.c (emit_call_1): Don't bother popping the arguments off of
6284 the stack after a noreturn function call; The adjustment is dead.
6285 (expand_call): Likewise.
6287 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6289 * expr.c (MOVE_MAX_PIECES): Move from here...
6290 * defaults.h (MOVE_MAX_PIECES): ... to here.
6292 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6294 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6296 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6298 * genattr.c (internal_dfa_insn_code): Don't prototype.
6299 * genattrtab.c (attr_desc): Add `static_p' field.
6300 (expand_units): Make blockage range and ready cost functions
6302 (write_attr_get): Don't add extern prototypes in C file. Mark
6303 static functions as appropriate.
6304 (find_attr, make_internal_attr): Initialize static_p.
6305 * genattrtab.h (ATTR_STATIC): New macro.
6306 * genautomata.c (output_internal_reset_func): Mark output function
6308 (make_internal_dfa_insn_code_attr): Mark output function as static.
6310 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6312 * genattrtab.h: Add new macros for attr `special' flags.
6313 * genattrtab.c (attr_desc): Reorder/resize fields better.
6314 Use attr `special' macros in all calls to make_internal_attr.
6315 * genautomata.c: Likewise.
6317 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
6319 * c-common.c (c_estimate_num_insns_1): New static function.
6320 (c_estimate_num_insns): New global function.
6321 * c-common.h (DECL_NUM_STMTS): Rename to...
6322 (DECL_ESTIMATED_INSNS): ... this.
6323 (c_estimate_num_insns): Declare.
6324 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6325 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6326 * c-semantics.c (add_stmt): Do not account statements.
6327 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6329 * langhooks.h (lang_hooks_for_tree_inlining): Add
6331 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6333 (max-inline-insns): set to 300.
6334 (min-inline-insns): set to 10.
6335 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6337 (INSNS_PER_STMT): Kill.
6338 (inlinable_function_p): Compute and store body size.
6339 (expand_call_inline): Likewise.
6340 (optimize_inline_calls): Likewise.
6342 2003-07-08 James E Wilson <wilson@tuliptree.org>
6345 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6346 loop over new variable t2 instead of t.
6348 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6351 * config/i386/winnt.c: Replace use of error(), warning() with
6352 error_with_decl(), warning_with_decl(), throughout.
6354 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6356 * opts.c (wrap_help): Use unsigned int, not size_t.
6358 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6360 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6361 as .file/.loc directives are incompatible with linker relaxation.
6363 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6365 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6366 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6367 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6368 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6369 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6370 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6371 Escape { and } characters which are not part of range expressions.
6372 * fixinc/fixincl.x: Regenerate.
6373 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6375 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6378 * tree-inline.c (find_alloca_call): Use
6379 walk_tree_without_duplicates, instead of walk_tree.
6380 (find_builtin_longjmp_call): Likewise.
6381 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6382 * c-semantics.c (find_reachable_label): Likewise.
6384 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6387 * config/i386/i386.c (ix86_check_movabs): New function.
6388 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6389 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6390 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6392 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6394 * Makefile.in (install-po): Cope with empty CATALOGS.
6396 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6398 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6399 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6400 (SECTION_FUNCTION_TEMPLATE): Delete.
6401 * config/mips/elf.h: As for elf64.h.
6402 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6403 * config/mips/linux.h: As for elf.h
6404 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6405 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6406 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6407 of in_sdata from current_section_name and current_section_flags.
6408 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6409 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6410 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6411 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6412 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6413 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6414 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6415 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6416 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6417 (override_options): Remove setting of MASK_GPOPT.
6418 (mips_output_external): Use mips_in_small_data_p to check whether a
6419 symbol needs an .extern directive. Don't emit such directives for
6420 TARGET_EXPLICIT_RELOCS.
6421 (mips_declare_object): Update accordingly.
6422 (mips_select_rtx_section): Call named_section rather than
6424 (mips_select_section): Use default_elf_section_section for everything
6425 except .text string constants.
6426 (mips_in_small_data_p): New function.
6427 (mips_encode_section_info): Remove small data handling.
6428 (mips_unique_section): Delete.
6429 (iris6_section_type_flags): New function.
6430 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6432 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6435 * pa.md: Disparage all mtsar constraints.
6436 (extzv, extv, insv): Don't fail on length of {32|64}.
6438 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6440 * system.h: Poison MAP_CHARACTER.
6441 * config/i370/i370-protos.h (mvs_map_char): Delete.
6442 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6443 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6444 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6446 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6448 * toplev.c (randomize): Correct call to time().
6450 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6452 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6453 REG_EQUIV notes as well.
6455 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6457 * doc/md.texi: Fix the description of addmodecc.
6459 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6461 * Makefile.in (top_builddir): Set to "..", not ".".
6462 (INTLLIBS, INTLDEPS): Delete.
6463 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6464 (LIBDEPS): Add $(LIBICONV_DEP).
6465 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6466 (INCLUDES): Replace -I../intl with @INCINTL@.
6467 ($(top_builddir)/intl/libintl.a): Delete rule.
6468 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6469 stagefeedback-start): Use $$ for variable to be evaluated by
6471 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6472 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6473 * aclocal.m4: sinclude ../config/progtest.m4. Add
6474 contents of lcmessage.m4 from gettext distro.
6475 * configure.in: Check for wchar.h and setlocale. Set
6476 LIBICONV_DEP to the empty string and substitute it.
6477 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6478 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6479 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6480 in $LIBINTL, to avoid linking it twice.
6481 * configure, config.in: Regenerate.
6483 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6485 * fixinc/mkfixinc.sh: Remove winnt support.
6486 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6488 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6490 * Makefile.in: Update.
6491 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6492 * c.opt: Update documentation.
6493 * common.opt: Add some help text.
6494 * opts.c: Include intl.h.
6495 (wrap_help, print_help): New.
6496 (find_opt, handle_option, common_handle_option): opt_text now
6497 contains the '-'. Use print_help to output help.
6498 * opts.h (struct cl_option): New member "help".
6499 * opts.sh: Update to handle help text output and to prepend
6501 * toplev.c (display_help): Remove some help text.
6503 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6504 Fariborz Jahanian <fjahanian@apple.com>
6506 * configure.in: Test for PowerPC mfcr field support in assembler.
6507 * config.in, configure: Regenderated.
6509 * config/rs6000/power4.md: Add mfcrf reservation.
6510 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6511 * config/rs6000/rs6000.c (mfcr_operation): Define.
6512 (print_operand): Add 'Q' case for mfcrf.
6513 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6514 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6515 (movcc_internal1): Emit optional field operand for mfcr and set
6516 "type" attribute appropriately.
6517 (mfcr SCC): Likewise.
6518 (movesi_from_cr_one): New.
6520 2003-07-07 Roger Sayle <roger@eyesopen.com>
6522 * config/i386/i386.md: Correct check-in of incorrect version.
6524 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6526 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6527 adjacent stdio calls.
6528 * c-decl.c (c_print_identifier): Likewise.
6529 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6530 * print-rtl.c (print_rtx): Likewise.
6531 * print-tree.c (print_node_brief, print_node): Likewise.
6532 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6534 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6535 * config.in, configure: Regenerated.
6537 2003-07-07 Roger Sayle <roger@eyesopen.com>
6540 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6541 Changed to define_expand patterns that copy operand[1] to prevent
6542 it from being clobbered before emitting an atan2?f3_1 insn.
6543 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6544 patterns that actually specify the behaviour of x87's FPATAN.
6546 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6548 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6549 clearing of SYMBOL_FLAG_LOCAL bit.
6550 If vcall_offset fits into signed 16-bit immediate, use
6551 one instruction for both addition and load.
6553 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6555 * opts.c (common_handle_option): Correct handling of the
6556 -falign- switches that do and don't take an argument.
6558 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6560 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6562 (pushhi1_h8300hs): Likewise.
6564 2003-07-07 Andreas Jaeger <aj@suse.de>
6566 * genextract.c: Convert remaining prototypes to ISO C90.
6568 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6569 * fold-const.c (fold_single_bit_test): Likewise.
6570 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6571 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6573 * gengtype.c (write_array): Generate ISO C90 prototypes.
6575 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6577 2003-07-07 Roger Sayle <roger@eyesopen.com>
6579 PR optimization/11059
6580 * expr.c (can_store_by_pieces): Return true if length is zero.
6581 (store_by_pieces): If length is zero and endp is two, abort,
6582 othwerise, if length is zero and endp is not two, return "to".
6583 (clear_by_pieces): Do nothing if length is zero.
6584 (clear_storage): Do nothing if length is zero.
6585 (store_constructor): Simplify code when size is zero, or the
6586 target has already been cleared. This avoids emitting a
6587 blockage instruction when initializing empty structures.
6589 2003-07-07 Andreas Jaeger <aj@suse.de>
6591 * mips-tfile.c: Convert prototypes to ISO C90.
6592 * mips-tdump.c: Convert prototypes to ISO C90.
6594 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6596 * rtl.h (emit_line_note): Take a location_t.
6597 (emit_line_note_force): Remove.
6598 (set_file_and_line_for_statement): Take a location_t.
6599 * tree.g (emit_line_note): Take a location_t.
6600 * emit-rtl.c (emit_line_note): Take a location_t.
6601 (emit_line_note_force): Remove.
6602 * function.c (init_function_start): Adjust emit_line_note call.
6603 (expand_function_end): Use force_next_line_note, not
6604 emit_line_note_force.
6605 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6606 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6607 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6608 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6609 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6610 genrtl_continue_stmt, genrtl_switch_stmt,
6611 genrtl_asm_stmt): Likewise.
6612 * expr.c (expand_expr): Likewise.
6613 * integrate.c (expand_inline_function): Likewise.
6614 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6615 (expand_decl_init): Adjust emit_line_note call.
6617 2003-07-07 Dale Johannesen <dalej@apple.com>
6619 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6621 2003-07-07 Andreas Jaeger <aj@suse.de>
6623 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6624 * config/i386/i386.c: Likewise.
6626 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6628 * config/h8300/h8300.md: Use gen_int_mode instead of
6629 GEN_INT (trunc_int_for_mode (...)).
6631 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6633 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6634 2 bytes and then subtract 2 from the stack pointer.
6635 (pushhi1_h8300hs): Likewise.
6637 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6639 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6641 * configure: Regenerated.
6642 * Makefile.in: Remove extraneous comment.
6643 * toplev.c (randomize): Protect against potential multiple calls.
6644 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6647 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6648 Eric Botcazou <ebotcazou@libertysurf.fr>
6650 PR optimization/11198
6651 * alias.c (objects_must_conflict_p): Return 1 if the types have
6652 the same alias set, not if the alias sets only conflict.
6654 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6656 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6657 (convert_cset): Change inbuf to type ICONV_CONST char.
6658 * Makefile.in (LIBS): Add LIBICONV.
6660 * doc/invoke.texi (-falign-functions): Document that
6661 when n is zero then a machine-dependent default is used.
6662 (-falign-labels): Document that when n is zero then a
6663 machine-dependent default is used and that -falign-labels =1
6664 is equivalent to -fno-align-labels.
6665 (-falign-loops): Likewise.
6666 (-falign-jumps): Likewise.
6668 2003-07-06 Art Haas <ahaas@airmail.net>
6670 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6673 2003-07-06 James E Wilson <wilson@tuliptree.org>
6675 PR optimization/9812
6676 * rtl.h (mem_for_const_double): Delete prototype.
6677 * varasm.c (mem_for_const_double): Delete function.
6678 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6679 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6680 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6681 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6682 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6683 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6684 comment about confused support for XFmode constants.
6686 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6688 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6690 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6692 * config/h8300/h8300.c: Fix comment typos.
6693 * config/h8300/h8300.md: Likewise.
6694 * config/i386/athlon.md: Likewise.
6695 * config/i386/i386.c: Likewise.
6696 * config/i386/pentium.md: Likewise.
6697 * config/ia64/ia64.c: Likewise.
6698 * config/ia64/itanium1.md: Likewise.
6699 * config/ia64/itanium2.md: Likewise.
6700 * config/m32r/m32r.md: Likewise.
6701 * config/m68hc11/m68hc11.c: Likewise.
6702 * config/mcore/mcore.c: Likewise.
6703 * config/mips/sr71k.md: Likewise.
6704 * config/mips/t-iris5-as: Likewise.
6705 * config/mmix/mmix.h: Likewise.
6706 * config/ns32k/ns32k.h: Likewise.
6707 * config/ns32k/NOTES: Fix a typo.
6709 2003-07-06 Andreas Jaeger <aj@suse.de>
6711 * stmt.c: Convert remaining prototypes to ISO C90.
6712 * cfglayout.c: Likewise.
6713 * dbxout.c: Likewise.
6715 * genemit.c: Likewise.
6717 * basic-block.h: Convert prototypes to ISO C90.
6718 * c-parse.in: Likewise.
6719 * c-pragma.h: Likewise.
6720 * c-typeck.c: Likewise.
6721 * cfghooks.h: Likewise.
6722 * cfgloopanal.c: Likewise.
6723 * dbxout.h: Likewise.
6724 * debug.h: Likewise.
6725 * dwarf2asm.h: Likewise.
6727 * gengtype-lex.l: Likewise.
6728 * sched-int.h: Likewise.
6729 * timevar.c: Likewise.
6731 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6733 * c-common.h (c_comon_handle_filename,
6734 c_common_missing_arguement): New.
6735 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6736 LANG_HOOKS_MISSING_ARGUMENT): New.
6737 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6738 update to be an appropriate langhook.
6739 (c_common_handle_option): Don't handle filenames.
6740 (c_common_handle_filename): New.
6741 * hooks.c (hook_void_constcharptr,
6742 hook_bool_constcharptr_size_t_false): New.
6743 * hooks.h (hook_void_constcharptr,
6744 hook_bool_constcharptr_size_t_false): New.
6745 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6746 LANG_HOOKS_MISSING_ARGUMENT): New.
6747 (LANG_HOOKS_INITIALIZER): Update.
6748 * langhooks.h (struct lang_hooks): Add handle_filename and
6750 * opts.c (handle_option): Don't handle filenames here, but ...
6751 (handle_options): ... here.
6752 (common_handle_option): Don't handle missing arguments here.
6753 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6754 LANG_HOOKS_MISSING_ARGUMENT): New.
6756 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6758 * Makfile.in: Remove traces of mbchar.
6759 * c-parse.in (MULTIBYTE_CHARS): Remove.
6760 * config.in (MULTIBYTE_CHARS): Remove.
6761 * configure: Remove --enable-mbchar.
6762 * configure.in: Remove --enable-mbchar.
6763 * mbchar.c, mbchar.h: Remove.
6764 * system.h: Poison MULTIBYTE_CHARS.
6765 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6766 * config/linux.h (MULTIBYTE_CHARS): Remove.
6767 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6768 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6770 2003-07-06 Andreas Jaeger <aj@suse.de>
6772 * varray.c (varray_check_failed): Fix typo.
6774 * unroll.c: Convert prototypes to ISO C90.
6775 * varasm.c: Likewise.
6776 * varray.c: Likewise.
6777 * varray.h: Likewise.
6778 * vmsdbgout.c: Likewise.
6779 * xcoffout.c: Likewise.
6780 * xcoffout.h: Likewise.
6782 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6784 * gcov-io.h: Add a local time stamp.
6785 (struct gcov_info): Add stamp field.
6786 (gcov_truncate): New.
6787 * coverage.c (read_counts_file): Skip the stamp.
6788 (coverage_begin_output): Write the stamp.
6789 (build_gcov_info): Declare and init the stamp.
6790 (coverage_finish): Only unlink data file, if stamp is zero.
6791 * gcov-dump.c (dump_file): Dump the stamp.
6792 * gcov.c (bbg_stamp): New.
6793 (release_structures): Clear bbg_stamp.
6794 (read_graph_file): Read stamp.
6795 (read_count_file): Check stamp.
6796 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6798 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6800 * tree.h (default_flag_random_seed): Remove.
6801 * toplev.h (local_tick): Declare.
6802 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6804 (append_random_chars): Don't call default_flag_random_seed.
6805 * toplev.c (flag_random_seed): Define here. Set local_tick.
6806 (local_tick): Define.
6807 (randomize): New, moved from tree.c.
6808 (print_switch_values): Adjust.
6809 (toplev_main): Call randomize.
6811 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6813 * tree.h (crc32_string): Declare.
6814 * tree.c (append_random_chars): Remove.
6815 (crc32_string): New.
6816 (get_file_function_name_long): Use crc32_string here.
6818 2003-07-06 Andreas Jaeger <aj@suse.de>
6820 * gcc.c: Convert prototypes to ISO C90.
6822 * gcov-dump.c: Likewise.
6823 * gcov-iov.c: Likewise.
6825 * genattrtab.h: Likewise.
6827 * global.c: Likewise.
6828 * graph.c: Likewise.
6829 * graph.h: Likewise.
6830 * hosthooks.h: Likewise.
6831 * hooks.h: Likewise.
6832 * hooks.c: Likewise.
6833 * hashtable.h: Likewise.
6834 * hashtable.c: Likewise.
6835 * haifa-sched.c: Likewise.
6836 * integrate.h: Likewise.
6837 * integrate.c: Likewise.
6838 * input.h: Likewise.
6839 * ifcvt.c: Likewise.
6841 * langhooks-def.h: Likewise. Add extern to prototypes.
6842 * langhooks.c: Likewise.
6843 * langhooks.h: Likewise.
6845 * local-alloc.c: Likewise.
6846 * loop-init.c: Likewise.
6847 * loop-unroll.c: Likewise.
6848 * loop-unswitch.c: Likewise.
6850 * loop.h: Likewise. Add extern to prototypes.
6851 * machmode.h: Likewise.
6853 * mbchar.c: Likewise.
6854 * mbchar.h: Likewise.
6855 * mkdeps.c: Likewise.
6856 * mkdeps.h: Likewise.
6857 * optabs.c: Likewise.
6858 * optabs.h: Likewise.
6859 * output.h: Likewise.
6860 * gccspec.c: Likwise.
6861 * postreload.c: Likewise.
6862 * prefix.c: Likewise.
6863 * prefix.h: Likewise.
6864 * print-rtl.c: Likewise.
6865 * print-tree.c: Likewise.
6866 * profile.c: Likewise.
6867 * read-rtl.c: Likewise.
6870 * recog.c: Likewise.
6871 * recog.h: Likewise.
6872 * reg-stack.c: Likewise.
6873 * regclass.c: Likewise.
6874 * regmove.c: Likewise.
6875 * regrename.c: Likewise.
6877 * reload.c: Likewise.
6878 * reload.h: Likewise.
6879 * reload1.c: Likewise.
6880 * reorg.c: Likewise.
6881 * resource.c: Likewise.
6882 * resource.h: Likewise.
6883 * rtl-error.c: Likewise.
6886 * rtlanal.c: Likewise.
6887 * sbitmap.c: Likewise.
6888 * sbitmap.h: Likewise.
6889 * scan-decls.c: Likewise.
6891 * sched-deps.c: Likewise.
6892 * sched-ebb.c: Likewise.
6893 * sched-int.h: Likewise.
6894 * sched-rgn.c: Likewise.
6895 * sched-vis.c: Likewise.
6896 * sibcall.c: Likewise.
6897 * simplify-rtx.c: Likewise.
6898 * sreal.c: Likewise.
6899 * sreal.h: Likewise.
6900 * ssa-ccp.c: Likewise.
6901 * ssa-dce.c: Likewise.
6904 * stack.h: Likewise.
6906 * stor-layout.c: Likewise.
6907 * stringpool.c: Likewise.
6908 * target.h: Likewise.
6909 * timevar.c: Likewise.
6910 * timevar.h: Likewise.
6911 * tlink.c: Likewise.
6912 * tracer.c: Likewise.
6913 * tree-inline.c: Likewise.
6914 * tree-inline.h: Likewise.
6918 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6920 * combine.c (nonzero_bits1): Fix a warning.
6922 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6924 * config/h8300/h8300.c (compute_mov_length): Correct the
6925 length of loading CONST0_RTX (SFmode).
6927 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6929 * toplev.c (output_clean_symbol_name): Remove.
6930 * toplev.h (output_clean_symbol_name): Remove.
6931 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6932 lbasename & clean_symbol_name.
6934 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6936 * ggc.h: Follow spelling conventions.
6937 * config/i386/i386.c: Likewise.
6938 * config/i386/winnt.c: Likewise.
6939 * config/rs6000/rs6000.c: Likewise.
6941 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6943 * bt-load.c: Fix comment typos.
6944 * c-incpath.c: Likewise.
6946 * cfgcleanup.c: Likewise.
6947 * cfgloop.h: Likewise.
6948 * cfgloopmanip.c: Likewise.
6949 * cfgrtl.c: Likewise.
6950 * diagnostic.h: Likewise.
6951 * dwarfout.c: Likewise.
6952 * emit-rtl.c: Likewise.
6953 * et-forest.c: Likewise.
6954 * et-forest.h: Likewise.
6957 * genattr.c: Likewise.
6959 * langhooks.h: Likewise.
6960 * local-alloc.c: Likewise.
6961 * loop-unroll.c: Likewise.
6962 * loop-unswitch.c: Likewise.
6963 * ra-build.c: Likewise.
6964 * regclass.c: Likewise.
6965 * regmove.c: Likewise.
6966 * rtl.def: Likewise.
6967 * rtlanal.c: Likewise.
6968 * sched-ebb.c: Likewise.
6969 * sched-rgn.c: Likewise.
6970 * simplify-rtx.c: Likewise.
6972 * tracer.c: Likewise.
6975 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6977 * cppcharset.c: Use the correct return type for the fallback iconv
6980 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6982 Blame to Jan Hubicka <jh@suse.cz>
6983 * cfglayout.c (record_effective_endpoints): Split insns before
6984 first basic block correctly.
6986 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6988 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6989 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6990 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6992 2003-07-05 Andreas Jaeger <aj@suse.de>
6994 * genattrtab.c (write_attr_get): Revert part of last patch to
6995 always write out a prototype.
6997 * genemit.c (gen_split): Readd lost unused attributes in last
7000 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7002 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
7003 different from header.
7005 2003-07-05 Andreas Schwab <schwab@suse.de>
7007 * config/m68k/m68k.c: Remove code protected by CRDS.
7008 * config/m68k/m68k.md: Likewise.
7010 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
7013 * c-opts.c (permit_fortran_options): New.
7014 (c_common_init_options): Accept fortran front end options if
7015 it looks like we might be preprocessing Fortran.
7016 (c_common_handle_option): Don't reject switch if permit_fotran_options.
7018 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7020 * genattr.c (internal_dfa_insn_code): Output prototype.
7021 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
7022 * genautomata.c: Likewise.
7023 * genconditions.c: Likewise.
7024 * genemit.c: Likewise.
7025 * genextract.c: Likewise.
7026 * gengenrtl.c: Likewise.
7027 * gengtype.c: Likewise.
7028 * genopinit.c: Likewise.
7029 * genoutput.c: Likewise.
7030 * genpeep.c: Likewise.
7031 * genrecog.c: Likewise.
7033 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7035 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
7036 (struct cpp_options): Add narrow_charset, wide_charset,
7037 bytes_big_endian fields. Remove EBCDIC field.
7038 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
7040 * cpphash.h: Include <iconv.h> if we have it, otherwise
7041 provide a dummy definition of iconv_t.
7042 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
7043 (_cpp_valid_ucn): Update prototype.
7044 (_cpp_destroy_iconv): New prototype.
7046 * doc/cpp.texi: Document character set handling.
7047 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
7048 * doc/extend.texi: Delete entire section on multiline strings.
7049 Rewrite section on __FUNCTION__ etc now that these are
7052 * cppucnid.tab, cppucnid.pl: New files.
7053 * cppucnid.h: New generated file.
7054 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
7055 (iconv_open, iconv, iconv_close): Provide dummy definitions
7057 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
7058 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
7059 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
7060 cpp_interpret_string, narrow_str_to_charconst,
7061 wide_str_to_charconst): New.
7062 (ucn_valid_in_identifier): Use a binary search through the
7063 ucnranges table defined in cppucnid.h, not a long chain of if
7065 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
7066 character names are only valid in C++ and C99" to a warning.
7067 Issue the "meaning of \[uU] is different in traditional C"
7068 warning here. Take care not to let iconv see an invalid UCS
7069 value if we get a malformed UCN. Issue an error if we don't
7071 (cpp_interpret_charconst): Moved here from cpplex.c. Use
7072 cpp_interpret_string to do the heavy lifting.
7074 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
7075 narrow_charset, wide_charset fields of options structure.
7076 (cpp_destroy): Call _cpp_destroy_iconv.
7077 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
7078 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
7079 (cpp_interpret_charconst): Moved to cppcharset.c.
7080 * cpplib.c (dequote_string): Delete.
7081 (interpret_string_notranslate): New.
7082 (do_line, do_linemarker): Use interpret_string_notranslate.
7084 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
7086 * c-common.c (fname_string, combine_strings): Delete.
7087 * c-common.h (fname_string, combine_strings): Delete prototypes.
7088 * c-lex.c (ignore_escape_flag): Delete.
7089 (cb_ident): Use cpp_interpret_string, not lex_string.
7090 (get_nonpadding_token): New function.
7091 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
7092 Adjust calls to lex_string. Don't write *value twice.
7093 (lex_string): Now handles string constant concatenation.
7094 Most of the work handed off to cpp_interpret_string.
7095 Call fix_string_type here.
7096 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
7097 FUNC_NAME, throughout.
7098 (OBJC_STRING): New token type.
7099 (primary:STRING): No need to call fix_string_type here.
7100 (primary:objc_string): Make that OBJC_STRING.
7101 (objc_string nonterminal): Delete.
7102 (yylexname): Delete code to handle fake string constants.
7103 (yylexstring): Delete entirely.
7104 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
7105 to handle CPP_ATSIGN.
7107 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
7108 * c-opts.c (missing_arg, c_common_handle_option): Handle
7109 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
7110 (c_common_init): Set cpp_opts->bytes_big_endian, not
7111 cpp_opts->EBCDIC. Call cpp_init_iconv.
7112 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
7113 (TARGET_EBCDIC): Delete default definition.
7115 * objc/objc-act.c (build_objc_string_object): No need to
7116 handle string constant concatenation.
7118 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7120 * doc/install.texi: Fix typos.
7121 * doc/invoke.texi: Likewise.
7122 * doc/tm.texi: Likewise.
7124 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7126 * config/pa/fptr.c: Fix comment typos.
7127 * config/pa/pa-64.h: Likewise.
7128 * config/pa/pa.c: Likewise.
7129 * config/pa/pa.h: Likewise.
7130 * config/rs6000/603.md: Likewise.
7131 * config/rs6000/7xx.md: Likewise.
7132 * config/rs6000/darwin.h: Likewise.
7133 * config/rs6000/freebsd.h: Likewise.
7134 * config/rs6000/rs6000.c: Likewise.
7135 * config/rs6000/rs6000.md: Likewise.
7136 * config/rs6000/spe.h: Likewise.
7138 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
7140 * config/s390/2064.md: Change GNU CC to GCC.
7141 * config/s390/2084.md: Likewise.
7142 * config/s390/fixdfdi.h: Likewise.
7143 * config/s390/linux.h: Likewise.
7144 * config/s390/s390-modes.def: Likewise.
7145 * config/s390/s390-protos.h: Likewise.
7146 * config/s390/s390.c: Likewise.
7147 * config/s390/s390.h: Likewise.
7148 * config/s390/s390.md: Likewise.
7149 * config/s390/s390x.h: Likewise.
7151 2003-07-04 Jeff Law <law@redhat.com>
7154 * expr.c (do_store_flag): Pass in the correct result type
7155 when calling fold_single_bit_test.
7156 * fold-const.c (fold_single_bit_test): Use result_type for the
7157 result when folding a sign bit test.
7159 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
7161 * opts.c (common_handle_options): Negate sense of -falign- switches.
7163 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
7165 * Makefile.in: Replace PWD with PWD_COMMAND.
7167 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7169 * cfgloopanal.c (count_strange_loop_iterations): New static function.
7170 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
7171 Handle strange loops.
7173 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
7175 * install.texi: Even the g77 manpage is derived from
7176 the full g77 manual.
7178 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7180 * ABOUT-NLS: Delete.
7181 * intl: Delete entire directory.
7182 * aclocal.m4: Include ../config/gettext.m4. Delete
7183 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
7184 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
7185 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
7186 Remove intl/Makefile from all_outputs.
7187 * configure, config.in: Regenerate.
7188 * Makefile.in: Expunge all references to intl subdirectory.
7189 Add -I../intl to INCLUDES.
7190 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
7192 2003-07-04 Roger Sayle <roger@eyesopen.com>
7194 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
7195 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
7197 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
7199 PR c++/5287, PR c++/7910, PR c++/11021
7200 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
7201 dllimport attribute if function is defined at declaration, but
7202 report error instead. Likewise for dllimport'd variable
7203 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
7204 declared within functions, Report error if dllimport or dllexport
7205 symbol is not global.
7206 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
7207 if defined after declaration or if inlined. Don't allow definition
7208 of static data members of C++ classes. Don't dllimport virtual
7210 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
7211 (i386_pe_mark_dllimport): Remove unnecessary checks.
7212 (i386_pe_encode_section_info): Warn if the dllimport attribute
7213 and symbol prefix have been instantiated and then overridden.
7215 * doc/extend.texi: Document dllimport and dllexport attributes.
7217 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
7219 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7221 * config/kaos.h (CPP_PREDEFINES): Delete.
7222 (TARGET_OS_CPP_BUILTINS): New.
7224 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7226 * c-aux-info.c: Include toplev.h after c-tree.h.
7227 * c-common.c: Likewise.
7228 (GCC_DIAG_STYLE): Undef.
7229 * c-semantics.c (GCC_DIAG_STYLE): Define.
7230 * c-tree.h (GCC_DIAG_STYLE): Likewise.
7231 * diagnostic.h (inform): Move prototype to toplev.h.
7232 * jump.c: Include diagnostic.h before toplev.h.
7233 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7234 (warning, error, fatal_error, pedwarn, sorry, inform,
7235 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7237 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7239 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7240 at all if edge is not specified.
7241 (can_copy_bbs_p, copy_bbs): New.
7242 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7243 * cfgloop.c (get_loop_body): Comment more precisely.
7244 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7245 (scale_bbs_frequencies): Fix comment typo.
7246 (can_duplicate_loop_p): Use can_copy_bbs_p.
7247 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7249 2003-07-03 Devang Patel <dpatel@apple.com>
7251 * c-opts.c (c_common_parse_file): Remove extra
7252 debug_hooks->start_source_file call.
7254 2003-07-03 Roger Sayle <roger@eyesopen.com>
7256 * real.c (real_trunc, real_floor, real_ceil): New functions
7257 to implement trunc, floor and ceil respectively.
7258 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7259 * builtins.c (integer_valued_real_p): New function to test if
7260 a floating point expression has an integer valued result.
7261 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7262 foo(x) where foo is an integer rounding function. Similarly,
7263 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7264 (double)(int)x when both foo and bar are integer rounding
7265 functions and we don't need to honor errno.
7266 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7267 New functions to fold trunc, floor and ceil.
7268 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7269 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7270 to fold BUILT_IN_CEIL*.
7271 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7272 the remaining integer rounding functions.
7274 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7276 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7277 SPARC_INT_ARG_MAX to determine where to split unnamed
7278 complex FP arguments.
7280 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
7282 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7283 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7284 (merge_blocks_move_predecessor_nojumps,
7285 merge_blocks_move_successor_nojumps): Use merge_blocks.
7286 (try_optimize_cfg): Use merge_blocks_move.
7287 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7288 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7289 (cfg_layout_create_basic_block): New.
7290 (rtl_can_merge_blocks): New.
7291 (cfg_layout_split_block): Do not alloc aux by hand.
7292 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7294 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7295 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7296 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7297 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7299 * basic-block.h (basic_block_def): Add field 'rbi'.
7300 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7301 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7302 * cfg.c (entry_exit_blocks): Add new field.
7303 * cfglayout.c: Include alloc-pool.h;
7304 (cfg_layout_pool): New.
7305 (record_effective_endpoints, fixup_reorder_chain,
7306 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7308 (cfg_layout_initialize_rbi): New function.
7309 (cfg_layout_initialize): Use it.
7310 (cfg_layout_finalize): Clear rbi fields.
7311 * cfglayout.h (RBI): Kill.
7312 (cfg_layout_initialize_rbi): Declare.
7313 * cfgloopmanip.c (copy_bbs): Use rbi.
7314 (record_exit_edges): Likewise.
7315 (duplicate_loop_to_header_edge): Likewise.
7316 * cfgrtl.c (cfg_layout_create_basic_block): Use
7317 cfg_layout_initialize_rbi.
7318 (cfg_layout_split_block): Use rbi.
7319 (cfg_layout_delete_block): Likewise.
7320 * loop-init.c (loop_optimizer_finalize): Likewise.
7321 * loop-unswitch.c (unswitch_loop): Likewise.
7322 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7324 * cfgrtl.c: Update comments.
7325 (try_redirect_by_replacing_jump): New argument.
7326 (redirect_branch_edge): Break out from ...
7327 (rtl_redirect_edge_and_branch): ... this one.
7328 (update_cfg_after_block_merging): Break out from ...
7329 (rtl_merge_blocks): ... this one.
7330 (cfg_layout_split_edge): New.
7331 (cfg_layout_merge_blocks): New.
7332 (cfg_layout_can_merge_blocks_p): New.
7333 (cfg_layout_redirect_edge_and_branch): Reorganize.
7334 (cfg_layout_rtl_cfg_hooks): Fill in.
7335 (cfg_layout_delete_block): Kill barriers.
7336 * cfganal.c (can_fallthru): Deal with exit blocks
7337 * cfglayout.c (cfg_layout_function_header): New function
7338 (record_effective_endpoints): Record function header.
7339 (fixup_reorder_chain): Fixup dead jumptables; place header
7341 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7342 * bb-reorder.c (cfg_layout_initialize): Update call.
7343 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7344 edges in cfglayout mode.
7345 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7346 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7347 * cfglayout.h (cfg_layout_initialize): Update prototype.
7348 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7349 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7350 * flow.c (propagate_block): Do not crash when basic block ends
7351 by first insn in the chain.
7352 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7354 * tracer.c (tracer): Update call of cfg_layout_initialize.
7356 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7358 * Makefile.in: Use dependency variables in lieu of explicit
7361 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7363 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7364 * tree.h: ...to here.
7366 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7368 * config/s390/2064.md: Fix comment typos.
7369 * config/s390/2084.md: Likewise.
7370 * config/s390/s390.c: Likewise.
7371 * config/s390/s390.md: Likewise.
7372 * config/sh/sh.c: Likewise.
7373 * config/sh/sh.h: Likewise.
7374 * config/sh/sh.md: Likewise.
7375 * config/sparc/sparc.c: Likewise.
7376 * config/sparc/sparc.h: Likewise.
7377 * config/sparc/sparc.md: Likewise.
7378 * config/stormy16/stormy16.c: Likewise.
7379 * config/stormy16/stormy16.h: Likewise.
7380 * config/stormy16/stormy-abi: Fix a typo.
7382 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7384 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7386 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7388 * config/mips/mips.h (save_argv): Delete.
7390 2003-07-03 Roger Sayle <roger@eyesopen.com>
7393 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7394 if the expression is a SAVE_EXPR.
7396 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7398 * config/m32r/m32r.c: Fix comment typos.
7399 * config/m68hc11/m68hc11.c: Likewise.
7400 * config/m68hc11/m68hc11.h: Likewise.
7401 * config/m68k/m68k.c: Likewise.
7402 * config/mcore/mcore.c: Likewise.
7403 * config/mcore/mcore.h: Likewise.
7404 * config/mcore/mcore.md: Likewise.
7405 * config/mips/mips.c: Likewise.
7406 * config/mips/mips.h: Likewise.
7407 * config/mips/mips.md: Likewise.
7408 * config/mips/netbsd.h: Likewise.
7409 * config/mn10300/mn10300.c: Likewise.
7411 2003-07-03 Andreas Schwab <schwab@suse.de>
7413 * dbxout.c (pending_bincls): Move decl down inside
7414 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7416 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7418 * rtl.h (NOTE_DATA): Refer to whole union.
7419 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7421 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7423 PR optimization/11381
7424 * simplify-rtx.c (simplify_relational_operation): Check that
7425 two equal operands have no side-effects before simplifying
7428 2003-07-02 Jeff Law <law@redhat.com>
7430 * expr.c (do_store_flag): Remove special case folding for
7431 single bit tests. Instead call back into the commonized folder
7433 * fold-const.c (fold_single_bit_test): New function, mostly
7434 extracted from do_store_flag, with an additional case extracted
7436 (fold): Call fold_single_bit_test appropriately.
7437 * tree.h (fold_single_bit_test): Prototype.
7439 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7441 * system.h: Include filenames.h.
7442 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7443 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7444 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7445 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7446 * config/i386/xm-mingw32.h: Don't define
7447 HAVE_DOS_BASED_FILE_SYSTEM,
7448 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7449 * doc/hostconfig.texi: Update to match.
7451 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7452 config/i386/cygwin.h:
7453 Use IS_ABSOLUTE_PATH throughout.
7454 * gcc.c (DIR_UP): Delete, unused.
7455 * protoize.c (IS_SAME_PATH): Define in terms of
7457 (is_abspath): Delete.
7459 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7461 * config/i386/emmintrin.h: Fix comment typos.
7462 * config/i386/i386.c: Likewise.
7463 * config/i386/i386.h: Likewise.
7464 * config/i386/sco5.h: Likewise.
7465 * config/ia64/ia64.c: Likewise.
7466 * config/ia64/itanium2.md: Likewise.
7468 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7470 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7472 (emit_bincl_stab): Same.
7473 (emit_pending_bincls): Same.
7475 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7477 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7478 loading CONST0_RTX (SFmode).
7479 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7480 'G' to CONST0_RTX (SFmode).
7481 * config/h8300/h8300.md (movsf_h8300): Change the first
7483 (movsf_h8300h): Likewise.
7485 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7487 * c-common.h (c_common_init_options): New prototype.
7488 * c-opts.c (deferred_size): Remove.
7489 (defer_opt): Array is now pre-allocated.
7490 (c_common_init_options): Pre-allocate deferred_opts. Make
7491 lang_flags unsigned.
7492 (push_command_line_options): Free deferred_opts.
7493 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7494 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7495 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7496 * langhooks.h (struct lang_hooks): New prototype for init_options.
7497 * main.c (main): Cast argv.
7498 * opts.c (handle_option, handle_options): Update prototypes.
7499 (decode_options): save_argc, save_argv are not global. Constify.
7500 * opts.h (decode_options): New prototype.
7501 * toplev.c (general_init): New protoype.
7502 (save_argv): Make static.
7503 (save_argc): Remove.
7504 (print_switch_values, general_init): Constify.
7505 (toplev_main): Save argv.
7506 * toplev.h (toplev_main): Update prototype.
7507 (save_argc, save_argv): Remove.
7509 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7511 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7512 (emit_bincl_stab): Same.
7513 (emit_pending_bincls): Same.
7515 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7518 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7520 2003-07-02 Andreas Schwab <schwab@suse.de>
7522 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7524 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7526 PR optimization/11210
7527 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7528 about the behaviour with regard to bitfields.
7529 * fold-const (decode_field_reference): Record outermost type in
7530 case the expression is a NOP. Strip all NOPs. Set the signedness
7531 to that of the outermost type (if any) when the bitsize is equal
7532 to the size of the type.
7534 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7536 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7537 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7538 (adddi3_internal_3, addsi3_internal_2): Likewise.
7540 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7542 * config/mips/mips.c (machine_function): Add new fields:
7543 ignore_hazard_length_p and all_noreorder_p.
7544 (mips_flag_delayed_branch): New variable.
7545 (override_options): Treat '/' as an operand punctuation character.
7546 Set up mips_flag_delayed_branch.
7547 (print_operand): Handle '/'.
7548 (mips_output_function_prologue): Put the whole function in
7549 .set noreorder and .set nomacro if all_noreorder_p is true.
7550 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7551 (mips16_optimize_gp): Remove "first insn" parameter.
7552 (mips16_lay_out_constants): New function, split out from mips_reorg.
7553 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7554 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7555 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7556 do delayed-branch scheduling followed by hazard detection.
7557 (mips_adjust_insn_length): Only account for hazards if
7558 !ignore_hazard_length_p.
7559 (mips_output_load_label): Add a nop to the o32 sequence if
7560 the target suffers from load delays.
7561 (mips_output_conditional_branch): Add %/ to the end of branches.
7562 (mips_output_division): Fill the branch delay slot with %#.
7563 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7564 instructions. End all other %* branches with %/.
7565 (ffssi2, ffsdi2): Fix lengths.
7566 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7567 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7568 (fix_truncsfsi2_macro): Likewise.
7569 (mov_lwl): Set hazard to "none".
7570 (ashldi3_internal): Fill the branch delay slot with %#.
7571 (ashrdi3_internal, lshrdi3_internal): Likewise.
7572 (exception_receiver): Explicitly set $28.
7573 (hazard_nop): New pattern.
7575 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
7577 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7578 before calling tree_inlinable_function_p.
7580 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7582 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7583 <internal/stdio_core.h> too.
7584 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7585 <internal/wchar_core.h> too.
7586 Substitute va_list uses in inline definition.
7587 * fixinc/fixincl.x: Regenerate.
7589 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7591 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7592 Undef before redefinition.
7593 (LABEL_AFTER_LOC): Likewise.
7594 (DEFAULT_SIGNED_CHAR): Likewise.
7595 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7598 * config/mips/iris3.h: Remove, unused.
7599 * config/mips/iris4.h: Likewise.
7601 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7603 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7604 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7607 * config/mips/iris5.h: Move explicit includes ...
7608 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7610 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7611 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7614 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7615 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7618 * config/mips/iris6.h: Fix IRIX spelling.
7619 (MULTILIB_DEFAULTS): Undef before redefinition.
7621 * config/mips/iris6.h: Move explicit includes ...
7622 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7624 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
7626 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7627 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7628 Use next_needed field instead of aux to maintain the queue.
7629 * cgraph.h (cgraph_node): Add next_needed.
7630 (cgraph_varpool_node): Add next_needed; remove aux.
7631 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7633 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
7635 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7636 (cgraph_finalize_function): Do not examine inlinablility.
7637 (cgraph_finalize_compilation_unit): Do it here.
7638 * cgraph.h (cgraph_local_info): Add finalized field.
7640 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7642 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7643 (gt_pch_restore): Likewise.
7645 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7647 * config/alpha/alpha.c: Fix comment typos.
7648 * config/alpha/elf.h: Likewise.
7649 * config/arm/arm.c: Likewise.
7650 * config/arm/arm.h: Likewise.
7651 * config/arm/arm.md: Likewise.
7652 * config/arm/t-arm-coff: Likewise.
7653 * config/arm/t-strongarm-pe: Likewise.
7654 * config/arm/xscale-elf.h: Likewise.
7655 * config/avr/avr.h: Likewise.
7657 2003-07-01 Jeff Law <law@redhat.com>
7659 * stmt.c (any_pending_cleanups): Remove another redundant test.
7661 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7662 J"orn Rennecke <joern.rennecke@superh.com>
7664 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7667 2003-07-01 Devang Patel <dpatel@apple.com>
7669 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7671 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7673 (pending_bincls): New.
7674 (dbxout_init): Initialize new dbx_file members.
7675 (dbxout_start_source_file): Same.
7676 (emit_bincl_stab): New function.
7677 (emit_pending_bincls): Same.
7678 (emit_pending_bincls_if_required): Same.
7679 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7681 (dbxout_begin_block): Emit pending BINCL stabs.
7682 (dbxout_end_block): Same.
7683 (dbxout_function_decl): Same.
7684 (dbxout_continue): Same.
7685 (dbxout_type): Same.
7686 (dbxout_class_name_qualifiers): Same.
7687 (dbxout_symbol): Same.
7688 (dbxout_symbol_location): Same.
7689 (dbxout_parms): Same.
7691 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7693 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7694 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7696 2003-07-01 Andreas Jaeger <aj@suse.de>
7698 * fold-const.c: Convert prototypes to ISO C90.
7699 * function.c: Likewise.
7700 * function.h: Likewise.
7702 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7704 * doc/contrib.texi: Fix typos.
7705 * doc/invoke.texi: Likewise.
7706 * doc/passes.texi: Likewise.
7707 * doc/sourcebuild.texi: Likewise.
7708 * doc/tm.texi: Likewise.
7710 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7712 * basic-block.h: Fix comment typos.
7713 * bb-reorder.c: Likewise.
7714 * c-format.c: Likewise.
7715 * cfgcleanup.c: Likewise.
7716 * cfghooks.h: Likewise.
7717 * cfgloop.c: Likewise.
7718 * cfgloopmanip.c: Likewise.
7719 * cfgrtl.c: Likewise.
7720 * cgraph.h: Likewise.
7721 * cgraphunit.c: Likewise.
7722 * combine.c: Likewise.
7723 * convert.c: Likewise.
7724 * dbxout.c: Likewise.
7727 * diagnostic.c: Likewise.
7728 * dwarf2out.c: Likewise.
7729 * et-forest.h: Likewise.
7731 * fold-const.c: Likewise.
7732 * function.h: Likewise.
7733 * gcov-io.h: Likewise.
7736 * genautomata.c: Likewise.
7737 * ggc-common.c: Likewise.
7738 * ggc-page.c: Likewise.
7739 * loop-unroll.c: Likewise.
7740 * loop-unswitch.c: Likewise.
7742 * mips-tfile.c: Likewise.
7743 * optabs.c: Likewise.
7744 * ra-build.c: Likewise.
7745 * ra-colorize.c: Likewise.
7746 * ra-rewrite.c: Likewise.
7748 * regmove.c: Likewise.
7749 * reload.c: Likewise.
7750 * rtlanal.c: Likewise.
7751 * sched-ebb.c: Likewise.
7752 * sched-int.h: Likewise.
7753 * sched-vis.c: Likewise.
7754 * sreal.c: Likewise.
7755 * ssa-ccp.c: Likewise.
7757 * toplev.c: Likewise.
7758 * tree-inline.c: Likewise.
7759 * value-prof.c: Likewise.
7760 * value-prof.h: Likewise.
7762 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7764 * rtl.h (emit_line_note_after): Remove.
7765 (emit_note_copy_after, emit_note_copy): New.
7766 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7767 emit_line_note_after with emit_note_copy_after.
7768 (emit_insn_after_with_line_notes): Likewise.
7769 (emit_line_note_after): Kill.
7770 (emit_note_copy_after): New.
7771 (emit_note_copy): New.
7772 * function.c (emit_return_into_block): Use emit_note_copy_after.
7773 (thread_prologue_and_epilogue_insns): Likewise.
7774 * integrate.c (expand_inline_function): Use emit_note_copy.
7775 (copy_insn_list): Likewise.
7776 * unroll.c (copy_loop_body): Likewise.
7777 * cfglayout.c (duplicate_insn_chain): Likewise.
7779 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7781 * c-tree.h (define_label): Replace filename and lineno arguments
7783 * c-decl.c (poplevel): Adjust define_label call.
7784 (pop_label_level): Likewise.
7785 (define_label): Replace filename and lineno arguments with a
7787 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7788 * c-parse.in (label): Adjust define_label call.
7790 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7792 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7793 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7794 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7795 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7796 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7798 2003-07-01 Andreas Jaeger <aj@suse.de>
7800 * final.c: Convert prototypes to ISO C90.
7802 * flags.h: Likewise.
7803 * gcov-io.c: Likewise.
7804 * gcov-io.h: Likewise.
7806 See ChangeLog.9 for earlier changes.
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