1 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
3 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
4 returned by tablejump_p.
6 2003-09-16 Joel Brobecker <brobecker@gnat.com>
8 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
10 2003-09-16 Roger Sayle <roger@eyesopen.com>
13 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
14 argument to be VOIDmode, taking the mode of the comparison from
15 the operands. Only call simplify_relational_operation if we
16 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
17 if comparison has a floating point result. Ensure that the
18 result is always of the specified mode.
19 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
20 (simplify_unary_operation): Ensure the correct mode and cmp_mode
21 are always passed to simplify_gen_relational. Simplify NOT of
22 comparison operator in any mode, not just BImode.
23 (simplify_ternary_operation): Correct tests on the return value
24 of simplify_relational_operation to use const_true_rtx, not
25 const1_rtx. Abort if it ever returns a non-constant result.
27 * cfgloopanal.c (count_strange_loop_iterations): Use the function
28 simplify_relational_operation, not simplify_gen_relational, if
29 we're only interested in constant comparisons and will ignore
32 2003-09-16 Roger Sayle <roger@eyesopen.com>
34 * fold-const.c (tree_swap_operands_p): New function to determine
35 the prefered ordering of operands.
36 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
37 operands to commutative, comparison or ternary operators. Replace
38 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
39 transformation of A ? B : C into !A ? C : B.
41 2003-09-16 Jakub Jelinek <jakub@redhat.com>
43 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
44 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
45 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
46 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
47 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
48 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
49 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
50 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
52 2003-09-16 Jason Merrill <jason@redhat.com>
53 Jakub Jelinek <jakub@redhat.com>
55 * c-common.c (handle_warn_unused_result_attribute): New function.
56 (c_common_attribute_table): Add warn_unused_result.
57 (c_expand_expr): Issue warning when result of inlined function
58 with warn_unused_result attribute is ignored.
59 * calls.c (expand_call): Issue warning when result of function
60 with warn_unused_result attribute is ignored.
61 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
62 * expr.c (expr_wfl_stack): Define.
63 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
64 pass const0_rtx as target. Chain locations into expr_wfl_stack.
65 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
66 bit if inlined function has warn_unused_result attribute.
67 * input.h (expr_wfl_stack): Declare.
68 * doc/extend.texi: Document warn_unused_result attribute.
70 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
72 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
74 2003-09-15 Bob Wilson <bob.wilson@acm.org>
76 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
78 (call_insn_operand): For PIC, don't allow a direct call to a
79 function in a different section than the current one.
81 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
83 * doc/invoke.texi (Warning Options): Add missing hyphen before
84 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
85 Move "-Wold-style-definition" to the C-only section.
86 Fix the ordering of the warning options.
88 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
89 Jeff Law <law@redhat.com>
91 * gcse.c (remove_reachable_equiv_notes): New.
92 replace_store_insn): Call it. Update antic list.
93 (store_killed_in_insn): Take REG_EQUAL notes into account.
94 (build_store_vectors, delete_store): Add parameter to
95 replace_store_insn call.
97 2003-09-15 Bob Wilson <bob.wilson@acm.org>
99 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
102 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
104 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
105 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
106 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
108 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
110 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
111 * config/sparc/sparc.c (function_arg_padding): Likewise.
113 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
115 * haifa-sched.c (schedule_block): Use ready_remove_first instead
116 of choose_ready for non-dfa insn scheduling.
118 2003-09-15 Andreas Jaeger <aj@suse.de>
119 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
121 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
122 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
123 * c-parse.in: Warn about old-style parameter definition.
124 * c-common.c: Define warn_old_style_defintion.
125 * c-common.h: Declare it.
126 * c.opt: Add Wold-style-defintion.
128 2003-09-15 Andreas Jaeger <aj@suse.de>
130 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
131 * config/rs6000/rs6000.c: Likewise.
133 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
135 PR optimization/10914
136 * expr.h (get_condition, canonicalize_condition): Declaration changed.
137 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
138 and canonicalize_condition calls.
139 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
140 delete_null_pointer_checks): Ditto.
141 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
142 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
143 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
144 (canonicalize_condition, get_condition): Allow to return comparisons
145 of cc mode registers.
146 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
147 cc mode registers comparison in condition.
149 2003-09-12 Mark Mitchell <mark@codesourcery.com>
151 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
152 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
154 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
156 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
158 * combine.c (simplify_comparison): Convert
159 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
160 (eq (and (lshiftrt X Y) 1) 0).
162 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
164 * alias.c: Follow spelling conventions.
165 * cpphash.h: Likewise.
166 * fold-const.c: Likewise.
168 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
170 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
171 * c-lex.c (cb_line_change): Skip line changing whenever
174 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
176 * ra.c: Convert to ISO C90 prototypes.
177 * ra-build.c: Likewise.
178 * ra-colorize.c: Likewise.
179 * ra-debug.c: Likewise.
180 * ra-rewrite.c: Likewise.
182 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
184 * Makefile.in (%.dvi): Remove excess $(docdir).
186 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
188 * function.c (STACK_BYTES): Move definition to head of file.
189 (assign_parms): Don't pass current_function_pretend_args_size
190 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
191 round current_function_pretend_args_size up to STACK_BYTES. Skip any
192 excess before laying out the argument.
194 2003-09-14 Andreas Jaeger <aj@suse.de>
196 * objc/objc-act.c: Convert to ISO C90 prototypes.
197 * objc/objc-act.h: Likewise.
199 2003-09-14 Olaf Hering <olh@suse.de>
201 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
203 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
206 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
207 as they already are done in config/m68k/m68k.h.
208 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
210 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
211 (machopic_output_stub): Only generate pic base symbols when using pic
212 and generate them in the form L00000000$spb.
214 2003-09-13 Richard Henderson <rth@redhat.com>
216 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
217 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
220 2003-09-12 Dale Johannesen <dalej@apple.com>
222 * config/rs6000/rs6000.c: Fix typos in previous.
224 2003-09-12 Ziemowit Laski <zlaski@apple.com>
226 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
227 when allocating pp->buffer.
229 2003-09-12 Geoffrey Keating <geoffk@apple.com>
231 * config/darwin.c (machopic_select_rtx_section): Use
232 const_data_section for things that might require relocation.
234 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
237 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
239 2003-09-12 Bob Wilson <bob.wilson@acm.org>
241 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
242 * config/xtensa/linux.h (ASM_SPEC): Likewise.
243 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
244 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
245 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
246 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
247 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
248 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
249 and redefine corresponding TARGET_* macros with constants from the
250 xtensa-config.h header.
251 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
252 for the options listed above.
254 2003-09-12 Dale Johannesen <dalej@apple.com>
256 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
257 * config/rs6000/rs6000-c.c: Ditto.
258 * config/rs6000/rs6000.c: Ditto.
259 * config/rs6000/ sysv4.h: Ditto.
261 2003-09-12 Chris Lattner <sabre@nondot.org>
263 * loop.c: Move comments describing BIV's and GIV's to top of file
265 2003-09-12 Roger Sayle <roger@eyesopen.com>
268 * alias.c (write_dependence_p): Modify to take an additional constp
269 argument that controls whether the UNCHANGING_RTX_P flags are used.
270 (anti_dependence, output_dependence): Adjust write_dependence_p
271 callers to pass this additional argument, to return the same result.
272 (unchanging_anti_dependence): New variant of anti_dependence that
273 ignores the UNCHANGING_RTX_P property on memory references.
274 * rtl.h (unchaning_anti_dependence): Prototype here.
275 * flow.c (init_propagate_block): Place fake constant mem writes on
276 the mem_set_list so that dead writes to const variables are deleted.
277 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
278 (mark_used_regs): Likewise.
280 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
282 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
283 (mcore_secondary_reload_class): Declare.
284 (mcore_output_inline_const_forced): Remove.
285 * config/mcore/mcore.md (movsi): Remove the code that forced
286 non-inlineable constants into a register if the target was r15
287 or the stack pointer. Remove constant restrictions from the main
288 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
289 of an r <- P alternative. Remove fallback define_insn for reload.
290 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
291 define_insn. Use mcore_output_move in the remaining define_insn.
292 Adjust condition and constraints in the way as for movsi.
293 (movdi): Always split unacceptable constants into two. Use
294 simplify_gen_subreg instead of operand_subword{,_force}.
295 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
296 (mcore_output_move): Support HImode and QImode moves as well.
297 (mcore_m15_operand_p): New function.
298 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
299 (mcore_secondary_reload_class): New function.
300 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
301 terms of mcore_secondary_reload_class.
303 2003-09-11 Mike Stump <mrs@apple.com>
305 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
307 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
309 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
310 MODE exactly, then only convert logN(N) -> 1.0 if
311 flag_unsafe_math_optimizations is set.
313 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
314 init_builtin_dconsts): Delete.
315 * emit-rtl.c (dconstpi, dconste): Define.
316 (init_emit_once): Initialize dconstpi & dconste.
317 * real.h (dconstpi, dconste): Declare.
319 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
322 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
323 for ultimate origin even if block is abstract.
325 2003-09-11 Roger Sayle <roger@eyesopen.com>
327 * combine.c (combine_simplify_rtx): Move several NOT and NEG
328 optimizations from here...
329 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
330 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
332 2003-09-11 Richard Henderson <rth@redhat.com>
334 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
335 Tweek tests for function already generated.
336 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
337 * cgraph.h (cgraph_finalize_function): Update for extra arg.
338 * c-decl.c (finish_function): Likewise.
340 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
342 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
344 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
346 * real.c: Update URL to VAX floating point docs.
347 (decode_vax_d): Extract 8 exponent bits instead of 7.
349 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
351 * combine.c (force_to_mode): Set fuller_mask based only on mask,
354 2003-09-11 Jan Hubicka <jh@suse.cz>
356 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
357 on why function is not inlinable; do not check
359 (inline_forbidden_p): Move to...
360 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
361 deal with alloca, longjmp.
362 (inline_forbidden_p): New static function.
363 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
364 find_builtin_longjmp_call): Kill.
366 2003-09-10 Richard Henderson <rth@redhat.com>
368 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
369 * cgraphunit.c: Update to match.
370 (record_call_1): Rearrange. Call lang hook for language nodes.
371 (cgraph_analyze_function): Don't call lower_function.
372 * langhooks.h (struct lang_hooks_for_callgraph): Replace
373 lower_function with analyze_expr.
374 * langhooks-def.h: Update to match.
375 * langhooks.c (lhd_callgraph_analyze_expr): New.
377 2003-09-10 Martin Husemann <martin@duskware.de>
380 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
381 constants greater than 63.
382 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
383 against constants greater than 31.
384 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
385 constants greater than 63.
387 2003-09-09 Richard Henderson <rth@redhat.com>
389 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
390 * cgraph.h (cgraph_finalize_function): Update.
391 * c-decl.c (finish_function): Update.
393 2003-09-09 Devang Patel <dpatel@apple.com>
395 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
396 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
398 2003-09-09 Eric Christopher <echristo@redhat.com>
400 * configure.in: Change usage of 'head' to 'sed 1q'.
401 * configure: Regenerate.
403 2003-09-09 Richard Henderson <rth@redhat.com>
405 * except.c: Include cgraph.h.
406 (output_function_exception_table): Invoke
407 cgraph_varpool_mark_needed_node.
408 * Makefile.in (except.o): Update.
410 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
412 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
413 and use it throughout.
415 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
417 * builtins.c (real_dconstp, fold_builtin_logarithm,
418 fold_builtin_exponent): New, split out from fold_builtin. Also
419 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
420 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
421 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
422 of hardcoded array size.
423 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
424 (tree_expr_nonnegative_p): Likewise.
425 * real.h (dconst3, dconst10, dconstthird): New.
427 2003-09-09 Jan Hubicka <jh@suse.cz>
429 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
431 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
434 2003-09-09 Roger Sayle <roger@eyesopen.com>
436 * builtins.c (fold_builtin_cabs): Protect the complex argument
437 against multiple evaluation when optimizing cabs* into sqrt*.
439 2003-09-09 Jan Hubicka <jh@suse.cz>
441 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
443 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
445 * Makefile.in: Revert yesterday's change.
447 2003-09-08 Bernardo Innocenti <bernie@develer.com>
448 Peter Barada <peter@baradas.org>
450 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
451 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
452 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
453 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
454 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
455 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
456 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
457 (m68k_compute_frame_layout): New function.
458 (m68k_initial_elimination_offset): New function.
459 (m68k_output_function_prologue): ColdFire-specific movem handling.
460 (m68k_output_function_epilogue): Likewise.
461 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
462 (ARG_POINTER_REGNUM): Add new definition.
463 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
464 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
465 (CAN_ELIMINATE): Likewise.
466 (INITIAL_ELIMINATION_OFFSET): Likewise.
468 2003-09-08 Bernardo Innocenti <bernie@develer.com>
470 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
471 by removing redundant variable cfa_store_offset.
473 2003-09-08 Mark Mitchell <mark@codesourcery.com>
475 * langhooks-def.h (lhd_register_builtin_type): New function.
476 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
477 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
478 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
479 * langhooks.c (lhd_register_builtin_type): New function.
480 * c-common.h (c_register_builtin_type): Declare.
481 * c-common.c (c_register_builtin_type): New function.
482 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
483 c_register_builtin_type.
484 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
485 __float80, and __float128 macros.
486 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
487 __float80, and __float128 types.
489 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
492 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
493 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
494 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
495 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
496 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
497 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
498 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
499 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
500 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
501 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
502 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
503 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
504 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
505 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
506 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
507 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
508 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
510 * doc/extend.texi: Document new builtins.
512 2003-09-09 Jan Hubicka <jh@suse.cz>
514 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
516 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
517 functions, check for COMDAT.
518 (cgraph_assemble_pending_functions): Break out from...
519 (cgraph_finalize_function): ... here; allow redefinig of extern inline
521 (record_call_1): Record function references only in non-unit-at-a-time
523 (cgraph_analyze_function): Reset current_function_decl.
524 (cgraph_finalize_compilation_unit): Assemble pending functions.
526 2003-09-08 Mark Mitchell <mark@codesourcery.com>
528 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
529 (libgov.a): Likewise.
530 (libgcc_eh.a): Likewise.
532 2003-09-08 Roger Sayle <roger@eyesopen.com>
534 * fold-const.c (operand_equal_p): Clarify documentation.
536 2003-09-08 Richard Henderson <rth@redhat.com>
538 * c-decl.c (c_expand_body_1): Push and pop function context here.
539 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
540 nested argument instead of computing nesting ourselves.
542 2003-09-08 Jakub Jelinek <jakub@redhat.com>
544 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
545 regstack if optimizing but not scheduling after reload.
547 2003-09-08 Jakub Jelinek <jakub@redhat.com>
549 * config/sparc/sparc.c (struct machine_function): New type.
550 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
551 (sparc_override_options): Initialize init_machine_status.
552 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
553 tie_symbolic_operand, tle_symbolic_operand): New functions.
554 (symbolic_operand): Disallow tls_symbolic_operand.
555 (symbolic_memory_operand): Likewise.
556 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
557 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
559 (sparc_tls_symbol): New variable.
560 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
561 legitimize_address): New functions.
562 (print_operand): Handle %&.
563 (sparc_init_machine_status, get_some_local_dynamic_name,
564 get_some_local_dynamic_name_1): New functions.
565 (sparc_output_dwarf_dtprel): New function.
566 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
568 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
569 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
570 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
571 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
572 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
573 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
574 (ASM_OUTPUT_DWARF_DTPREL): Define.
575 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
576 tie_symbolic_operand, tle_symbolic_operand.
577 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
578 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
579 (tls_call_delay): New attribute.
580 (in_call_delay): Use it.
581 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
582 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
583 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
584 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
585 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
586 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
587 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
588 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
589 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
590 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
591 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
592 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
593 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
594 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
596 * config/sparc/sparc-protos.h (legitimate_constant_p,
597 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
598 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
599 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
600 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
601 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
602 * configure.in (sparc*-*-*): Add TLS check.
603 * configure: Rebuilt.
605 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
608 * config/i386/i386.c (memory_address_length): Fix computation when
609 the base is esp or ebp.
611 2003-09-07 Mark Mitchell <mark@codesourcery.com>
614 * varasm.c (initializer_constant_valid_p): Correct logic for
617 2003-09-07 Roger Sayle <roger@eyesopen.com>
619 * expr.c (expand_operands): New function to expand an operand pair.
620 (expand_expr): Call expand_operands whenever we need to expand both
621 operands of a binary operator.
622 (do_store_flag): Likewise for operands of comparison operations.
624 2003-09-07 Roger Sayle <roger@eyesopen.com>
626 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
627 (-A)*B if we care about sign-dependent rounding.
629 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
631 * c-pretty-print.h (pp_c_left_brace): Declare.
632 (pp_c_right_brace): Likewise.
633 * c-pretty-print.c (pp_c_left_brace): Now a function
634 (pp_c_right_brace): Likewise.
636 2003-09-07 Jan Hubicka <jh@suse.cz>
638 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
640 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
642 * diagnostic.c (warn_deprecated_use): Move to toplev.c
644 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
646 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
647 * Makefile.in (langhooks.o): Depend on diagnostic.h
649 2003-09-06 James E Wilson <wilson@tuliptree.org>
651 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
654 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
656 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
657 and use it throughout.
659 2003-09-07 Jan Hubicka <jh@suse.cz>
661 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
663 * toplev.c (rest_of_decl_compilation): Do not finalize external
666 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
668 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
670 2003-09-06 Jan Hubicka <jh@suse.cz>
673 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
676 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
678 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
680 * diagnostic.c (announce_function): Move to toplev.c.
682 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
684 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
687 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
689 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
690 when gc checking is enabled.
692 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
695 * c-decl.c (c_expand_body_1): Move return warning from here...
696 (finish_function): ...to here.
698 2003-09-05 Geoffrey Keating <geoffk@apple.com>
700 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
701 a subset of the input class.
703 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
705 * config/i860/i860.c: Follow spelling conventions.
706 * config/i860/i860.h: Likewise.
707 * config/sh/sh.h: Likewise.
709 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
711 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
712 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
713 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
715 2003-09-05 Roger Sayle <roger@eyesopen.com>
716 Richard Henderson <rth@redhat.com>
719 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
720 multiplication to implement division by constant integer.
722 2003-09-05 Jan Hubicka <jh@suse.cz>
724 * opts.c (decode_options): Enable unit-at-a-time at -O2.
725 * params.def (max-inline-insns-single): Set to 500
726 (max-inline-insns-auto): Set to 150
727 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
729 2003-09-04 Richard Henderson <rth@redhat.com>
731 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
732 (cgraph_mark_needed_node): Remove needed argument.
733 * cgraph.h: Update to match.
734 * cgraphunit.c (decide_is_function_needed): Split out from ...
735 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
736 if we generated the function.
737 (record_call_1): Update for cgraph_mark_reachable_node.
738 * varasm.c (mark_referenced): Likewise.
739 * objc/objc-act.c (mark_referenced_methods): Likewise.
741 2003-09-04 DJ Delorie <dj@redhat.com>
743 * targhooks.c: Add comment explaining the migration process.
745 2003-09-04 Eric Christopher <echristo@redhat.com>
747 * config/frv/t-frv: Fix path for frv-abi.h.
748 * config/frv/frv-asm.h: Fix string concatenation.
750 2003-09-04 DJ Delorie <dj@redhat.com>
752 * builtins.c (apply_args_size): Guard against a NULL cfun.
753 (expand_builtin_apply_args_1): Likewise.
754 (expand_builtin_apply): Likewise.
755 Fixes PR bootstrap/12172.
757 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
759 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
760 assembler supports Sun syntax for cmov.
761 * configure: Regenerate.
762 * config.in: Likewise.
763 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
764 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
765 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
766 Fixes PR target/12101.
768 2003-09-04 Matt Austern <austern@apple.com>
770 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
771 with verbosity 0, instead of DECL_NAME, for human-readable string.
773 2003-09-04 Eric Christopher <echristo@redhat.com>
775 * targhooks.c (default_return_in_memory): Allow
778 2003-09-04 Eric Christopher <echristo@redhat.com>
780 * targhooks.c (default_return_in_memory): Fix typo
783 2003-09-04 Eric Christopher <echristo@redhat.com>
785 * targhooks.c (default_return_in_memory): Fix default
788 2003-09-04 Bernardo Innocenti <bernie@develer.com>
790 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
792 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
793 enable coff-only code in m68k.c.
795 2003-09-04 Nick Clifton <nickc@redhat.com>
797 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
799 * config/v850/v850.h: Accept v850e1 as a default CPU.
800 Accept -mv850e1 as a command line option.
801 * doc/invoke.texi: Document new -mv850e1 command line switch.
802 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
805 2003-09-04 Nick Clifton <nickc@redhat.com>
807 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
808 * config/v850/t-v850: Only produce one extra multilib - for
810 * config/v850/t-v850e: New file: Only produce one extra
811 multilib - for the v850.
813 2003-09-04 Jakub Jelinek <jakub@redhat.com>
815 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
816 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
817 * unwind.h (_Unwind_GetBSP): New prototype.
818 * libgcc-std.ver: Add empty GCC_3.3.2 version.
819 * mkmap-symver.awk: For symbol versions with no exported symbols,
820 don't put anything into version script, just change all symbol
821 versions which inherit from it to inherit from its ancestor.
823 2003-09-04 Eric Christopher <echristo@redhat.com>
825 * config/mips/mips.c (mips_expand_prologue): Convert to
826 calls.struct_value_rtx hook.
827 (reg_or_const_float_1_operand): New.
828 * config/mips/mips.h: Update Comments.
829 (mips_arg): Add reg_or_const_float_1_operand.
830 * config/mips/mips.md (divdf3); Convert to expander.
832 (*divdf3): New pattern.
835 2003-09-04 Jan Hubicka <jh@suse.cz>
837 * toplev.c (wrapup_global_declarations): Fix final pass in
840 2003-09-04 Mark Mitchell <mark@codesourcery.com>
842 * doc/extend.texi: Document removal of cast-as-lvalue extension in
845 2003-09-04 Nicolas Roche <roche@act-europe.fr>
847 * gcc.c (process_command): Fix typo.
849 2003-09-03 David O'Brien <obrien@FreeBSD.org>
852 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
853 (PTRDIFF_TYPE): Likewise.
854 (WCHAR_TYPE_SIZE): Likewise.
856 2003-09-03 DJ Delorie <dj@redhat.com>
858 * targhooks.c: New file.
859 * targhooks.h: New file.
860 * Makefile.in: Add targhooks.o support.
861 (function.o): Depend on$(TARGET_H).
863 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
864 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
865 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
866 (expand_builtin_saveregs): Convert to
867 calls.expand_builtin_saveregs hook.
868 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
870 (get_parm_info) ... here.
871 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
873 (finish_function): Handle calls.promote_prototypes hook here too.
874 * c-typeck.c (convert_arguments): Convert to
875 calls.promote_prototypes hook.
876 (c_convert_parm_for_inlining): Likewise.
877 * calls.c (initialize_argument_information): Convert to
878 calls.promote_function_args hook.
879 (expand_call): Convert to calls.struct_value_rtx,
880 calls.strict_argument_naming,
881 calls.pretend_outgoing_varargs_named, and
882 calls.promote_function_return hooks. Pass fndecl to
883 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
884 hooks, so they can use that.
885 (emit_library_call_value_1): Likewise.
886 * combine.c (setup_incoming_promotions): Convert to
887 calls.promote_function_args hook.
888 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
889 * expr.c (expand_assignment): Pass call to aggregate_value_p.
890 (expand_expr): Likewise.
891 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
892 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
893 RETURN_IN_MEMORY macro defaults.
894 * final.c (profile_function): Convert to calls.struct_value_rtx
896 * function.c (aggregate_value_p): Accept function type tree as
897 second parameter; try to deduce fntype from it. Convert to
898 calls.return_in_memory hook.
899 (assign_parms): Convert to calls.setup_incoming_varargs,
900 calls.strict_argument_naming, calls.promote_function_args,
901 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
903 (expand_function_start): Likewise. Convert to
904 calls.struct_value_rtx hook.
905 (expand_function_end): Convert to calls.promote_function_return hook.
906 (allocate_struct_function): Pass fndecl to aggregate_value_p.
907 * hard-reg-set.h: Update comments to new hook names.
908 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
909 * reg-stack.c (stack_result): Likewise.
910 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
911 * stmt.c (expand_value_return): Convert to
912 calls.promote_function_return hook.
913 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
914 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
915 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
916 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
917 TARGET_STRICT_ARGUMENT_NAMING,
918 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
919 * target.h: Likewise.
920 * tree.h (aggregate_value_p): Also takes a tree to deduce function
921 attributes from (for target hooks).
922 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
923 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
924 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
925 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
926 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
929 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
930 to aggregate_value_p.
931 * config/arm/arm.c (arm_init_cumulative_args,
932 arm_output_mi_thunk): Likewise.
933 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
935 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
936 mips_can_use_return_insn): Likewise.
937 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
938 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
939 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
941 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
942 function to aggregate_value_p.
943 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
946 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
947 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
948 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
949 (sh_handle_renesas_attribute, sh_promote_prototypes,
950 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
951 sh_setup_incoming_varargs, sh_strict_argument_naming,
952 sh_pretend_outgoing_varargs_named): New decls.
953 (targetm): Add new hooks.
954 (calc_live_regs): Save MACL and MACH if the function has the
956 (sh_expand_prologue): Support renesas attribute.
957 (sh_builtin_saveregs): Make static.
958 (sh_build_va_list): Support renesas attribute.
959 (sh_va_start): Likewise.
960 (sh_va_arg): Likewise.
961 (sh_promote_prototypes): New.
962 (sh_function_arg): New, moved from sh.h. Support renesas
964 (sh_function_arg_advance): Likewise.
965 (sh_return_in_memory): Likewise.
966 (sh_strict_argument_naming): Likewise.
967 (sh_pretend_outgoing_varargs_named): Likewise.
968 (sh_struct_value_rtx): New.
969 (sh_attribute): Add renesas attribute.
970 (sh_handle_renesas_attribute): New.
971 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
972 (sh_ms_bitfield_layout_p): Support renesas attribute also.
973 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
974 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
976 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
978 (sh_args): Add renesas_abi flag.
979 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
980 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
981 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
982 stack for the renesas abi.
983 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
984 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
985 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
986 call cookie to indicate renesas calls.
988 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
990 * gcse.c (replace_one_set): New function.
991 (pre_insert_copy_insn): Change the order of copying
992 to make copy propagation discover additional PRE opportunities.
994 2003-09-03 Roger Sayle <roger@eyesopen.com>
996 PR optimization/11700.
997 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
998 of a hard register is representable before trying to simplify it
999 using subreg_hard_regno.
1001 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1003 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
1004 * configure: Regenerate.
1006 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1008 * intl.h (N_): Remove parentheses.
1010 2003-09-03 Bernardo Innocenti <bernie@develer.com>
1012 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
1013 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
1014 definition and code blocks compiled when not defined.
1015 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
1016 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
1017 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
1018 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
1020 2003-09-03 Jeff Sturm <jsturm@one-point.com>
1022 * cgraphunit.c (visited_nodes): New static variable.
1023 (record_call_1): Use walk_tree with visited_nodes.
1024 (cgraph_create_edges): Use walk_tree with visited_nodes.
1025 Setup/teardown visited_nodes hashtable.
1027 2003-09-03 Roger Sayle <roger@eyesopen.com>
1029 * toplev.c (flag_rounding_math): New global variable.
1030 (f_options): Add to the list of language independent options.
1031 * flags.h (flag_rounding_math): Prototype here.
1032 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
1033 * common.opt (frounding-math): New common command line option.
1034 * opts.c (common_handle_option): Handle OPT_frounding_math.
1035 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
1037 * doc/invoke.texi: Document this new command line option.
1039 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1041 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
1043 2003-09-03 Jan Hubicka <jh@suse.cz>
1045 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
1046 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
1047 * c-objc-common.c: Kill include of gt-c-objc-common.h
1048 (expand_deferred_fns, deffer_fn): Kill function.
1049 (deferred_fns): Kill variable.
1050 (finish_cdtor): Update finish_function call.
1051 (c_objc_common_finish_file): Always call cgraph code.
1052 * c-parse.c: Regenerate.
1053 * c-parse.y: Regenerate.
1054 * c-tree.h (finish_function): Update prototype.
1055 * objc-acct.c (build_module_descriptor, finish_method_def):
1056 Update call of finish_function.
1057 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
1059 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
1060 function and assemble it if needed.
1061 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
1063 (cgraph_optimize): Likewise.
1064 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
1065 even when it has no inline callees.
1066 * c-parse.in: Update calls to finish_function.
1068 2003-09-03 Nick Clifton <nickc@redhat.com>
1070 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
1071 Use #error to generate the message if TARGET_DEFAULT is not
1074 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
1076 * config/mips/mips.h (MASK_UNUSED1): Remove.
1077 (MASK_XGOT, TARGET_XGOT): Define.
1078 (TARGET_SWITCHES): Add an entry for -mxgot.
1079 (ASM_SPEC): Map -mxgot to -xgot.
1080 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
1081 whether we're using a big-GOT sequences.
1082 (mips_legitimize_const_move, mips_expand_call): Likewise.
1083 (override_options): Revert 2003-01-09 change.
1084 * doc/invoke.texi: Document -mxgot.
1086 2003-09-02 Jason Merrill <jason@redhat.com>
1088 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
1089 * config/sparc/sol2.h: Not here.
1091 2003-09-02 Roger Sayle <roger@eyesopen.com>
1093 * expr.c (expand_expr): The code following both_summands performs
1094 the same task as simplify_gen_binary. Replace all gotos to
1095 both_summands with a call to simplify_gen_binary and delete the
1098 2003-09-02 Jason Merrill <jason@redhat.com>
1101 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
1103 2003-09-02 Jeff Sturm <jsturm@one-point.com>
1105 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
1106 (cgraph_optimize_function): Set current_function_decl to the
1107 fndecl we're integrating from.
1109 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1111 * builtins.def: Break out _Complex math functions into their
1114 2003-09-02 Andreas Jaeger <aj@suse.de>
1116 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
1118 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
1120 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
1121 finding the note again.
1123 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
1125 * config.gcc: Remove host-specific rewrites of target_alias.
1127 2003-09-01 Mark Mitchell <mark@codesourcery.com>
1129 * Makefile.in (genprogs): Fix typo.
1131 * Makefile.in (gencheck.o): Remove build commands.
1132 (dummy-conditions.o): Likewise.
1133 (read-rtl.o): Likewise.
1134 (gensupport.o): Likewise.
1135 (genconfig$(build_exeext)): Remove rule.
1136 (genconfig.o): Remove build commands.
1137 (genflags$(build_exeext)): Remove rule.
1138 (genflags.o): Remove build commands.
1139 (gencodes$(build_exeext)): Remove rule.
1140 (gencodes.o): Remove build commands.
1141 (genconstants.o): Remove build commands.
1142 (genemit$(build_exeext)): Remove rule.
1143 (genemit.o): Remove build commands.
1144 (genrecog$(build_exeext)): Remove rule.
1145 (genrecog.o): Remove build commands.
1146 (genextract$(build_exeext)): Remove rule.
1147 (genextract.o): Remove build commands.
1148 (genpeep$(build_exeext)): Remove rule.
1149 (genpeep.o): Remove build commands.
1150 (genattr$(build_exeext)): Remove rule.
1151 (genattr.o): Remove build commands.
1152 (genprognames): New variable.
1153 (genprogs): Likewise.
1154 (genobjs): Likewise.
1155 (genprogs): New rule.
1156 (genobjs): Likewise.
1157 (genattrtab.o): Remove build commands.
1158 (genautomata.o): Likewise.
1159 (genoutput$(build_exeext)): Remove rule.
1160 (genoutput.o): Remove build commands.
1161 (gengenrtl.o): Likewise.
1162 (genpreds.o): Likewise.
1163 (gengtype.o): Likewise.
1164 (genconditions.o): Likewise.
1165 (gen-protos.o): Likewise.
1167 (fix-header.o): Likewise.
1168 (scan-decls.o): Likewise.
1169 (check-g++): Combine with other check targets.
1170 (check-gcc): Likewise.
1171 (check-g77): Likewise.
1172 (check-objc): Likewise.
1174 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1176 * config.gcc: Remove host-specific stuff which is unused here
1177 since the introduction of config.host.
1179 * doc/fragments.texi: Mention config.host.
1180 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
1181 of config.build, config.host, and config.gcc.
1183 2003-09-01 Zack Weinberg <zack@codesourcery.com>
1185 * c-decl.c (pushdecl): Don't put variables on
1186 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
1189 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1191 * config.host: New file.
1192 * config.gcc: Remove some host-specific stuff and some
1193 logic needed only for repeated invocation.
1194 * configure.in: Use config.host.
1195 * configure: Regenerate.
1197 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
1199 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
1200 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
1201 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
1202 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
1203 * tree.def (BIT_ANDTC_EXPR): Kill.
1205 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
1207 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
1208 * configure: Regenerate.
1210 * config.gcc: Remove references to install_headers_dir, now unused
1211 since introduction of config.build.
1212 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
1214 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
1217 * config.build: New file.
1218 * config.gcc: Remove some build-specific stuff.
1219 * configure.in: Use config.build.
1220 * configure: Regnerate.
1222 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
1223 Roger Sayle <roger@eyesopen.com>
1226 * stmt.c (expand_end_case_type): Only use jump tables for dense
1227 switch statements when optimizing for size.
1229 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
1231 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
1232 the != 0 case, which ensures pending stack adjustments are flushed.
1234 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1236 * configure.frag: Delete file.
1237 * configure.in: Rename the substitution variables
1238 dep_host_xmake_file and dep_tmake_file to xmake_file and
1239 tmake_file respectively. Do not expand $srcdir in the
1240 value of these; leave that for Make. Introduce a new
1241 substitution varaible, all_lang_makefrags, which lists
1242 subdirectory Make-lang.in files; exclude these from
1243 all_lang_makefiles, which is now only for subdirectory
1244 outputs. Do not invoke configure.frag. Do not set nor
1245 AC_SUBST_FILE target_overrides, host_overrides, or
1246 language_fragments. Create build subdirectories in
1247 config.status extra commands.
1248 * configure: Regenerate.
1249 * Makefile.in: Update substitutions to match changes to
1250 configure. Use include directives instead of @-insertions
1251 to read in host, target, and language fragments.
1252 (Makefile rule): Do not invoke configure.frag. Do not copy
1253 config.status to config.run before executing it. Set
1254 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
1256 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
1258 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1260 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
1261 * c-typeck.c (same_translation_unit_p): New function.
1262 (comptypes): Use it instead of flags parameter to identify
1263 structure types from different translation units.
1264 * c-decl.c (duplicate_decls): Always call comptypes with
1265 COMPTYPE_STRICT flags argument.
1266 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
1269 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1271 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
1272 * c-decl.c (struct c_scope): Remove "incomplete" field.
1273 (pushdecl): Attach variables with incomplete types to
1274 the TYPE_MAIN_VARIANT of the incomplete type in question.
1275 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
1276 to complete, not at current_scope->incomplete. All such
1277 variables do need completion.
1279 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
1280 Nicolas Pitre <nico@cam.org>
1282 * arm/lib1funcs.asm (RETCOND): Delete.
1283 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
1284 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
1285 (__ARM_ARCH__): Move here from ieee754-?f.S.
1286 (RET, RETc): Clean up definitions.
1287 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
1288 (FUNC_END): New macro that marks the end of any function.
1289 (ARM_FUNC_START): New macro that allows an assembler routine to be
1290 implemented in ARM code even if a Thumb-only build.
1291 Unconditionally include ieee754-?f.S.
1292 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
1293 Mark ends of functions.
1294 Split into separate conditionally-compiled units.
1295 Use RETLDM to return from routines.
1296 * arm/ieee754-sf.S: Similarly.
1297 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
1298 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
1299 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
1300 _fixsfsi and _fixunssfsi.
1302 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
1303 multiplication underflows to zero.
1304 (__adddf3): Fix bug when using VFP ordering on little-endian
1306 (__fixdfsi): Use rrx to extract the carry into a register instead of
1307 MRS instruction. Optimize later use of result.
1308 * arm/ieee754-sf.S (__fixsfsi): Likewise.
1309 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
1311 2003-08-29 Richard Henderson <rth@redhat.com>
1313 * tree-optimize.c: New file.
1314 * Makefile.in (OBJS-archive): Add tree-optimize.o.
1315 (tree-optimize.o): New.
1316 * c-decl.c (store_parm_decls): Use allocate_struct_function.
1317 (finish_function): Don't free_after_parsing or free_after_compilation.
1318 (set_save_expr_context): Move to tree-optimize.c.
1319 (c_expand_body_1): Use tree_rest_of_compilation.
1320 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1321 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1322 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
1323 iterate until closure.
1324 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
1325 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
1326 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
1327 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
1328 * toplev.h (tree_rest_of_compilation): Declare it.
1330 2003-08-29 Richard Henderson <rth@redhat.com>
1332 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
1333 * integrate.c (save_for_inline): Set saved_for_inline.
1334 * c-semantics.c (genrtl_scope_stmt): Check it.
1335 * toplev.c (wrapup_global_declarations): Check it.
1336 (rest_of_handle_inlining): Set and check rtl_inline_init.
1337 (rest_of_compilation): Remove out of date comment.
1339 2003-08-29 Richard Henderson <rth@redhat.com>
1341 * function.c (allocate_struct_function): New, split out of ...
1342 (prepare_function_start, init_function_start): ... here.
1343 * expr.c (init_expr): Use ggc_alloc_cleared.
1344 * stmt.c (init_stmt_for_function): Likewise.
1345 * tree.h (allocate_struct_function): Declare.
1347 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1349 * config.gcc: Don't use negated character class in shell case
1352 2003-08-29 Richard Henderson <rth@redhat.com>
1354 * function.h (struct function): Move function_frequency and
1355 max_jumptable_ents before start of bit field members.
1357 2003-08-29 Richard Henderson <rth@redhat.com>
1359 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1360 (fold_builtin_constant_p) ... not here.
1362 2003-08-29 Richard Henderson <rth@redhat.com>
1364 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1365 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1366 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1368 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1370 * builtins.def: Fix typos.
1371 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1372 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1373 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1374 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1375 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1377 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1378 Use ATTR_MATHFN_FPROUNDING_ERRNO.
1380 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1382 * config.gcc (i386-*-vsta): Fix obvious bogosity.
1384 * fixinc/inclhack.def: Remove special cases for unsupported
1385 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1386 * fixinc/fixincl.x: Regenerate.
1388 2003-08-29 Mark Mitchell <mark@codesourcery.com>
1390 * Makefile.in (cpp.info): Just state dependencies.
1391 (gcc.info): Likewise.
1392 (gccint.info): Likewise.
1393 (gccinstall.info): Likewise.
1394 (cppinternals.info): Likewise.
1395 (cpp.dvi): Likewise.
1396 (gcc.dvi): Likewise.
1397 (gccint.dvi): Likewise.
1398 (gccinstall.dvi): Likewise.
1399 (cppinternals.dvi): Likewise.
1405 (fsf-funding.7): Likewise.
1406 ($(objdir)/%.info): New pattern rule.
1409 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1411 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1412 (restage2): Likewise.
1413 (restage3): Likewise.
1414 (restage4): Likewise.
1415 (restageprofile): Likewise.
1416 (restagefeedback): Likewise.
1417 (bubblestrap): Likewise.
1419 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1421 * config.gcc: Narrow unsupported target match to avoid clobbering
1422 i?86-sequent-sysv4*.
1424 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1426 * builtins.c (mathfn_built_in): Handle new math builtins.
1428 2003-08-28 Per Bothner <per@bothner.com>
1430 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1431 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1432 (_cpp_lex_buffer): Likewise.
1433 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1435 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1437 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1438 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1439 ("mulsidi3"): ... this new insn.
1440 ("umulsidi3"): New insn.
1441 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1442 mixed-mode matching constraints.
1443 ("udivmodsi4", "udivmoddisi3"): New insns.
1444 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1446 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1448 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1449 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1450 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1451 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1452 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1453 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1454 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1455 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1456 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1457 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1458 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1459 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1460 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1461 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1462 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1463 * tree.c: Assign new type_nodes.
1464 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1465 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1466 (float_ptr_type_node, double_ptr_type_node,
1467 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1469 * doc/extend.texi: Document new builtins.
1471 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1473 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1474 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1476 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1477 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1478 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1479 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1480 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1481 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1482 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1483 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1484 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1485 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1487 * doc/extend.texi: Document new builtins.
1489 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1491 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1492 variants of i?86, powerpcle, and thumb.
1493 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1494 arm and hppa variants.
1496 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1498 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1499 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1500 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1501 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1502 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1503 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1504 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1505 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1506 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1507 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1509 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1510 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1511 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1512 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1513 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1514 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1515 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1516 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1517 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1518 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1519 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1520 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1521 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1522 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1523 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1524 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1525 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1526 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1527 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1528 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1529 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1530 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1531 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1532 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1533 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1534 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1535 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1536 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1537 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1538 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1539 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1541 * doc/extend.texi: Document new builtins.
1543 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1545 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1546 zSeries machines even in 31-bit addressing mode.
1547 (legitimate_reload_constant_p): Likewise.
1548 (legitimize_pic_address): Likewise.
1549 (legitimize_tls_address): Likewise.
1550 (s390_split_branches): Likewise.
1551 (s390_dump_pool): Likewise.
1552 (s390_mainpool_finish): Likewise.
1553 (s390_chunkify_start): Likewise.
1554 (s390_select_rtx_section): Likewise.
1555 * config/s390/s390.md ("doloop_si"): Likewise.
1556 ("pool_start_31", "pool_end_31"): Likewise.
1557 ("pool_start_64", "pool_end_64"): Likewise.
1558 ("main_base_31_small", "main_base_31_large"): Likewise.
1559 ("main_base_64"): Likewise.
1560 ("reload_base_31", "reload_base_64"): Likewise.
1561 ("*movsi_larl"): New insn.
1562 ("cjump", "icjump"): Use long branches on zSeries machines.
1564 ("call"): Use BRASL on zSeries machines.
1565 ("call_value", "call_value_tls"): Likewise.
1566 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1568 ("*bras", "*brasl", "*basr") ... these new insns.
1569 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1570 "bas_31_r"): Remove and replace by ...
1571 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1572 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1573 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1574 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1575 ("*return_si", "*return_di"): Remove and replace by ...
1576 ("*return"): ... this new insn.
1577 ("rotlsi3"): Allow on zSeries machines.
1579 * config/s390/s390.c (legitimize_reload_constant_p): Use
1580 LL/LH type instructions in z/Architecture mode.
1581 * config/s390/s390.md ("*movsi_lli"): Likewise.
1582 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1583 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1584 ("*extendqisi2"): Use LB in z/Architecture mode.
1585 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1586 z/Architecture mode.
1587 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1590 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1592 ("ptr_extend"): Allow only in 64-bit mode.
1594 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1596 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1597 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1599 (main): Only use standard_startfile_prefix if native.
1600 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1602 2003-08-27 Per Bothner <pbothner@apple.com>
1604 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1605 test fails following my 08-21 change, and it seems unnecessary anyway.
1606 (cpp_error): Likewise.
1608 2003-08-27 Jason Merrill <jason@redhat.com>
1610 * real.c (do_multiply): Initialize with memset.
1612 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1614 * gcov.c (typedef struct arc_info): New field cs_count.
1615 (accumulate_line_counts): Find cycles correctly.
1617 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1619 * config/s390/s390.c (struct machine_function): Remove member
1621 (s390_optimize_prolog): Replace TEMP_REG argument with
1622 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1623 (general_s_operand): Accept all immediates before reload if
1624 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1626 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1627 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1628 (s390_alloc_pool): New function.
1629 (s390_new_pool): Call it.
1630 (s390_dump_pool): Add REMOTE_LABEL argument.
1631 (s390_chunkify_start): Add BASE_REG argument. Do not check
1633 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1634 s390_dump_pool call.
1635 (s390_pool_count, s390_nr_constants): Remove.
1636 (s390_output_constant_pool): Remove.
1637 (s390_mainpool_start): New function.
1638 (s390_mainpool_finish): New function.
1639 (s390_mainpool_cancel): New function.
1640 (s390_reorg): Implement main literal pool handling.
1641 (s390_emit_prologue): Emit main_pool placeholder instead of
1642 literal_pool_31 / literal_pool_64 insns.
1643 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1644 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1645 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1646 ("main_base_31_small", "main_base_31_large"): New insns.
1647 ("main_base_64", "main_pool"): New insns.
1648 ("literal_pool_31", "literal_pool_64"): Remove.
1650 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1652 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1654 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1656 * fixinc/fixincl.x: Regenerate.
1658 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1660 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1661 (L_ieee754_dp): New. Include ieee754-df.S.
1662 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1663 and compilation in apcs-26 mode.
1664 * arm/ieee754-df.S: Likewise.
1665 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1666 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1668 2003-08-27 Nicolas Pitre <nico@cam.org>
1670 * arm/ieee754-sf.S: New.
1671 * arm/ieee754-df.S: New.
1673 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1675 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1676 and restore it if returning NULL.
1678 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1680 * calls.c (initialize_argument_information): If an argument has no
1681 stack space associated with it, and BLOCK_REG_PADDING is defined,
1682 use it to decide at which end the argument should be padded.
1683 * function.c (assign_parms): Allocate BLKmode stack slots.
1684 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1685 (mips_pad_reg_upward): Declare.
1686 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1687 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1688 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1689 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1690 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1691 (mips_expand_call): Remove code for generating structure shifts.
1692 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1693 types unless using the EABI.
1694 (function_arg_advance): Don't generate shift instructions.
1695 (function_arg): Don't return them. Don't short-circuit the
1696 check for double structure chunks for DFmode arguments.
1697 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1698 (mips_expand_prologue): Remove code to emit structure shifts.
1699 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1700 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1701 comments to say that only structure returns are a problem.
1703 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1705 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1706 Fix to match produced versions.
1707 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1709 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1711 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1712 ported from fixinc.ptx.
1714 2003-08-26 Per Bothner <pbothner@apple.com>
1716 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1717 (cpp_error_with_line): Use fileline for appropriate parameter.
1718 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1719 (struct cpp_reader): Likewise for fields line and directive_line.
1720 (_cpp_begin_message): Use fileline for appropriate parameter.
1721 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1722 cpp_error): Use fileline for appropriate parameters and variables.
1723 (print_location): New local lin, since it is not a fileline.
1725 2003-08-26 Roger Sayle <roger@eyesopen.com>
1728 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1729 (FLOAT_TYPE_P): Define in terms of these two new macros.
1730 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1731 for complex floating point types.
1733 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1735 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1736 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1737 s390_output_pool_entry.
1739 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1741 * fixinc/inclhack.def (svr4_preproc_lint_on,
1742 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1743 fixes, ported from fixinc.svr4.
1745 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1747 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1749 * Makefile.in (AR_FOR_TARGET): Export it.
1750 (AR_CREATE_FOR_TARGET): Likewise.
1751 (AR_FLAGS_FOR_TARGET): Likewise.
1752 (AR_EXTRACT_FOR_TARGET): Likewise.
1754 (BUILD_PREFIX): Likewise.
1755 (BUILD_PREFIX_1): Likewise.
1756 (DESTDIR): Likewise.
1757 (GCC_FOR_TARGET): Likewise.
1758 (INCLUDES): Likewise.
1759 (INSTALL_DATA): Likewise.
1760 (LIB1ASMSRC): Likewise.
1761 (LIBGCC2_CFLAGS): Likewise.
1762 (MACHMODE_H): Likewise.
1763 (NM_FOR_TARGET): Likewise.
1764 (RANLIB_FOR_TARGET): Likewise.
1765 (libsubdir): Likewise.
1766 (slibdir): Likewise.
1767 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1769 (libgcc.a): Don't pass them here.
1770 (stmp-multilib): Or here.
1771 (install-libgcc): Or here.
1772 (install-multilib): Or here.
1773 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1774 (stage1_build): Or here.
1776 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1778 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1779 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1781 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1783 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1784 "*fmaddsf", "*fmsubsf"): New insns.
1786 2003-08-26 Roger Sayle <roger@eyesopen.com>
1788 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1789 (C1*C2)/X when unsafe math optimizations are allowed.
1790 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1791 math optimizations. Minor code clean-ups. Recursively call
1792 fold when constructing sub-expressions.
1794 2003-08-26 Roger Sayle <roger@eyesopen.com>
1796 * builtins.c (fold_builtin_bitop): New function to perform constant
1797 folding of ffs, clz, ctz, popcount and parity builtin functions
1798 and their long and long long variants (such as ffsl and ffsll).
1799 (fold_builtin): fold_builtin_bitop when appropriate.
1800 * simplify-rtx.c (simplify_unary_operation): Honor both
1801 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1802 evaluating clz and ctz at compile-time, for operands wider
1805 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1807 * builtins.c (build_function_call_expr): Don't set
1808 TREE_SIDE_EFFECTS here.
1809 * expr.c (emit_block_move_via_libcall): Likewise.
1810 (clear_storage_via_libcall): Likewise.
1811 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1814 * gcse.c (is_too_expensive): New function.
1815 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1817 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1819 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1820 commented-out logic to use DCE threads (if present), add
1821 support for POSIX threads.
1822 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1823 #defines for -pthread. Add -lpthread to LIB_SPEC when
1824 -pthread. In both cases take -mt as a synonym for -pthread
1825 for acc compatibility.
1826 Define GTHREAD_USE_WEAK to 0.
1827 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1828 Remove old logic for DCE threads from LIB_SPEC.
1829 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1831 2003-08-25 Roger Sayle <roger@eyesopen.com>
1833 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1834 return 0 for invalid argument types. Instead drop through to a
1835 call of expand_call at the bottom of function. If op is SQRT,
1836 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1838 2003-08-25 Richard Henderson <rth@redhat.com>
1840 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1841 result when op0 is SImode.
1843 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1845 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1847 * fixinc/fixincl.x: Regenerate.
1848 * fixinc/tests/base/sys/signal.h: Regenerate.
1850 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1852 * combine.c (simplify_comparison): Re-enable widening of comparisons
1853 with non-paradoxical subregs of non-REG expressions.
1855 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1857 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1859 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1861 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1863 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1865 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1866 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1867 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1868 (struct c_pretty_print_info): Document. Add new fields.
1869 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1870 (pp_direct_abstract_declarator): New macro.
1871 (pp_ptr_operator): Likewise.
1872 (pp_simple_type_specifier): Likewise.
1873 (pp_expression): Likewise.
1874 (pp_parameter_list): Rename from pp_parameter_declaration.
1875 * c-pretty-print.c (pp_c_whitespace): Now a function.
1876 (pp_c_left_paren): Likewise.
1877 (pp_c_right_paren): Likewise.
1878 (pp_c_dot): Likewise.
1879 (pp_c_ampersand): Likewise.
1880 (pp_c_arrow): Likewise.
1881 (pp_c_semicolon): Likewise.
1882 (pp_c_type_cast): New function.
1883 (pp_c_space_for_pointer_operator): Likewise.
1884 (pp_c_call_argument_list): Likewise.
1885 (pp_c_cv_qualifier): Adjust prototype.
1886 (pp_c_type_qualifier_list): Likewise.
1887 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1888 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1889 Adjust to follow standard grammar.
1890 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1891 REFERENCE_TYPE. Tidy.
1892 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1893 (pp_c_parameter_declaration): Remove.
1894 (pp_c_abstract_declarator): Adjust prototype.
1895 (pp_c_direct_abstract_declarator): Likewise.
1896 (pp_c_type_id): Likewise.
1897 (pp_c_storage_class_specifier): Likewise.
1898 (pp_c_function_specifier): Likewise.
1899 (pp_c_declaration_specifiers): Likewise.
1900 (pp_c_direct_declarator): Likewise.
1901 (pp_c_declarator): Likewise.
1902 (pp_c_declarator): Likewise.
1903 (pp_c_declaration): Likewise.
1904 (pp_c_attributes): Likewise. Tidy.
1905 (pp_c_function_definition): Adjust prototype.
1906 (pp_c_char): Likewise.
1907 (pp_c_string_literal): Likewise.
1908 (pp_c_integer_constant): Likewise.
1909 (pp_c_character_constant): Likewise.
1910 (pp_c_bool_constant): Likewise.
1911 (pp_c_enumeration_constant): Likewise.
1912 (pp_c_floating_constant): Likewise.
1913 (pp_c_constant): Likewise.
1914 (pp_c_identifier): Likewise.
1915 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1916 (pp_c_initializer): Adjust prototype.
1917 (pp_c_init_declarator): Likewise.
1918 (pp_c_initializer_list): Likewise.
1919 (pp_c_id_expression): Likewise.
1920 (pp_c_postfix_expression): Likewise.
1921 (pp_c_expression_list): Likewise.
1922 (pp_c_unary_expression): Likewise.
1923 (pp_c_cast_expression): Likewise.
1924 (pp_c_multiplicative_expression): Likewise.
1925 (pp_c_additive_expression): Likewise.
1926 (pp_c_shift_expression): Likewise.
1927 (pp_c_relational_expression): Likewise.
1928 (pp_c_equality_expression): Likewise.
1929 (pp_c_and_expression): Likewise.
1930 (pp_c_exclusive_or_expression): Likewise.
1931 (pp_c_inclusive_or_expression): Likewise.
1932 (pp_c_logical_and_expression): Likewise.
1933 (pp_c_logical_or_expression): Likewise.
1934 (pp_c_conditional_expression): Likewise.
1935 (pp_c_assignment_expression): Likewise.
1936 (pp_c_expression): Likewise. Tidy.
1937 (pp_c_statement): Likewise. Document.
1938 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1940 * c-lang.c (c_initialize_diagnostics): Update.
1941 * c-common.h (strip_pointer_operator): Declare.
1942 * c-common.c (strip_pointer_operator): Define.
1944 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1947 * tree.h (build_method_type_directly): Declare.
1948 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1949 (vector_size_helper): Likewise.
1950 * tree.c (build_method_type_directly): New function.
1951 (build_method_type): Use it.
1953 2003-08-24 Richard Henderson <rth@redhat.com>
1955 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1956 for 16-byte vector modes if sse not enabled; warn for abi change.
1957 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1959 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1961 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1963 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1965 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1966 comment. Enable for DYNIX/ptx systems (when they switch to
1967 regular fixincludes).
1968 * fixinc/fixincl.x: Regenerate.
1970 2003-08-23 Jason Eckhardt <jle@rice.edu>
1972 * config/i860/t-i860: New.
1973 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1975 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1977 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1978 something about onto incomplete chain.
1979 (finish_struct): If not removing type from incomplete
1982 2003-08-20 Jan Hubicka <jh@suse.cz>
1985 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1988 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1989 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1990 * i386.h (PREDICATE_CODES): Add these.
1991 * i386.c (pinsrw and pextrw patterns): Use them.
1994 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1997 * expr.c (convert_modes): Deal properly with integer to vector
1998 constant conversion.
2001 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
2003 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2005 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
2006 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
2007 ("*movhi"): ... this.
2008 ("movqi", "*movqi"): Likewise.
2009 ("movqi_64"): Remove.
2010 ("*zero_extendhisi2_31"): Change predicate to s_operand.
2012 2003-08-23 Dale Johannesen <dalej@apple.com>
2013 * calls.c (emit_library_call_value_1): Fix obvious errors in
2014 arguments to emit_group_store.
2016 2003-08-23 Jason Eckhardt <jle@rice.edu>
2018 * calls.c (emit_library_call_value_1): Remove code related
2019 to LIBGCC_NEEDS_DOUBLE.
2020 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
2021 * doc/tm.texi: Likewise.
2022 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
2024 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2026 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
2028 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2030 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
2031 as well. Put memory references in the varargs alias set.
2032 (mips_expand_prologue): Remove varargs handling from here.
2034 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2036 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
2037 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
2038 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
2039 for function pointer calls.
2040 * config/s390/s390.md ("*negdi2_31"): Likewise.
2042 2003-08-23 Roger Sayle <roger@eyesopen.com>
2044 * combine.c (apply_distributive_law): Correct comment.
2046 2003-08-23 Jason Eckhardt <jle@rice.edu>
2048 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
2050 2003-08-22 Jason Eckhardt <jle@rice.edu>
2052 * config/i860/i860.c (i860_build_va_list): Create the va_decl
2053 declaration. Document the va_list structure.
2054 (i860_va_start): Initialize the va_list structure.
2055 (i860_va_arg): Rewrite completely.
2056 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
2057 * config/i860/varargs.asm: Do not allocate or initialize
2058 a va_list. Return the address of the register save area.
2060 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2062 * config/iq2000/iq2000.c: Fix comment typos.
2063 * config/iq2000/iq2000.md: Likewise.
2065 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2067 * config/iq2000/iq2000.c: Follow spelling conventions.
2068 * config/iq2000/iq2000.h: Likewise.
2069 * config/mn10300/mn10300.c: Likewise.
2071 2003-08-22 Jason Eckhardt <jle@rice.edu>
2073 * config/i860/i860.c (output_move_double): Don't set latehalf
2074 to zero for CONST_INT (since it could be, e.g., -1).
2076 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
2077 (MODSI3_LIBCALL): ...with this one.
2078 (UREMSI3_LIBCALL): Replace this macro...
2079 (UMODSI3_LIBCALL): ...with this one.
2081 2003-08-22 Jason Eckhardt <jle@rice.edu>
2083 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
2084 (output_delayed_branch): Remove prototype.
2085 (single_insn_src_p): Remove prototype.
2086 * config/i860/i860.c (single_insn_src_p): Remove function.
2087 (output_delayed_branch): Remove function.
2088 (output_delay_insn): Remove function.
2089 (va_start): Remove unconditional test and dead code, re-format.
2090 Fix coding style and spelling problems in various comments.
2091 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
2092 (blockage pattern): ...and use it here.
2093 (all define_peephole patterns related to delayed branches): Remove.
2094 Fix coding style and spelling problems in various comments.
2096 2003-08-22 Jason Eckhardt <jle@rice.edu>
2098 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
2099 Remove all uses of the PARAMS macro. Remove superflous prototypes.
2100 Convert all function definitions from traditional to ISO C90 syntax.
2101 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
2102 with 'GCC'. Remove all uses of the PARAMS macro.
2103 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
2104 * config/i860/i860.md: Likewise.
2105 * config/i860/sysv4.h: Likewise.
2106 * config/i860/varargs.asm: Likewise.
2108 2003-08-22 Jason Eckhardt <jle@rice.edu>
2110 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
2112 (tdesc_section): Add prototype.
2113 Update copyright dates.
2114 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
2115 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
2116 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
2117 (targetm): Likewise.
2118 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
2119 for '%d' where necessary.
2120 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
2121 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
2122 by UNITS_PER_WORD when referencing (likewise for .floats).
2123 (I860_SVR4_VARARGS): Rename...
2124 (I860_SVR4_VA_LIST): ...to this.
2125 Call build() with 't' rather than 'field'.
2126 (i860_rtx_costs): New function.
2127 (TARGET_RTX_COSTS): Define.
2128 (i860_internal_label): New function.
2129 (TARGET_ASM_INTERNAL_LABEL): Define.
2130 (i860_file_start): New function.
2131 Update copyright dates.
2132 * config/i860/i860.h (CPP_PREDEFINES): Remove.
2133 (TARGET_CPU_CPP_BUILTINS): Define.
2134 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
2135 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
2136 (ASM_FILE_START): Remove.
2137 (ASM_FILE_START_1): Remove.
2138 (ASM_GLOBALIZE_LABEL): Remove.
2139 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
2140 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
2141 with targetm.asm_out.internal_label.
2142 Update copyright dates.
2143 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
2144 (CPP_PREDEFINES): Remove.
2145 (TARGET_OS_CPP_BUILTINS): Define.
2146 (GLOBAL_ASM_OP): Define.
2147 (ASM_FILE_START): Remove.
2148 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
2149 (TARGET_ASM_FILE_START): Define.
2150 Update copyright dates.
2152 2003-08-22 Jason Eckhardt <jle@rice.edu>
2154 * gcc/config.gcc (i860-*-sysv4*): Add target.
2155 * config/i860/i860-protos.h: New.
2156 * config/i860/i860.c: New.
2157 * config/i860/i860.h: New.
2158 * config/i860/i860.md: New.
2159 * config/i860/sysv4.h: New.
2160 * config/i860/varargs.asm: New.
2161 * config/i860/x-sysv4: New.
2163 2003-08-22 Jason Eckhardt <jle@rice.edu>
2165 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
2166 Remove all uses of PARAMS macro.
2167 Convert all function definitions to ISO C90 syntax.
2168 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
2169 * config/pa/fptr.c: Likewise.
2170 * config/pa/lib2funcs.asm: Likewise.
2171 * config/pa/long_double.h: Likewise.
2172 * config/pa/milli64.S: Likewise.
2173 * config/pa/pa-64.h: Likewise.
2174 * config/pa/pa-hpux.h: Likewise.
2175 * config/pa/pa-hpux10.h: Likewise.
2176 * config/pa/pa-hpux11.h: Likewise.
2177 * config/pa/pa-linux.h: Likewise.
2178 * config/pa/pa-modes.def: Likewise.
2179 * config/pa/pa-osf.h: Likewise.
2180 * config/pa/pa-pro-end.h: Likewise.
2181 * config/pa/pa.md: Likewise.
2182 * config/pa/pa32-linux.h: Likewise.
2183 * config/pa/pa64-linux.h: Likewise.
2184 * config/pa/pa64-hpux.h: Likewise.
2185 * config/pa/pa64-regs.h: Likewise.
2186 * config/pa/quadlib.c: Likewise.
2187 * config/pa/rtems.h: Likewise.
2188 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
2189 all uses of the PARAMS macro.
2190 * config/pa/pa.h: Likewise.
2191 * config/pa/som.h: Likewise.
2193 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
2194 Remove all uses of PARAMS macro.
2195 Convert all function definitions to ISO C90 syntax.
2196 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
2197 Remove all uses of PARAMS macro.
2198 * config/iq2000.h: Remove all uses of PARAMS macro.
2199 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
2201 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2203 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
2204 * config/s390/s390.c (gen_consttable): Remove.
2205 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
2206 (s390_output_pool_entry): New function.
2207 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
2208 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
2209 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
2210 (UNSPECV_POOL_ENTRY): ... this new constant.
2211 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2212 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
2213 ("*pool_entry"): ... and replace by this new insn.
2214 ("literal_pool_31"): Do not emit anchor label if pool empty.
2216 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
2217 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
2218 (s390_fixup_clobbered_return_reg): Remove.
2219 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
2220 (s390_return_addr_rtx): Always retrieve return address from save area
2221 slot. Use save_return_addr_p to force slot to be filled.
2222 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
2224 2003-08-22 Chris Demetriou <cgd@broadcom.com>
2226 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
2227 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
2228 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
2229 around SB-1 errata if TARGET_FIX_SB1 is set.
2230 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
2231 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
2233 2003-08-22 Roger Sayle <roger@eyesopen.com>
2235 * hashtable.c (ht_expand): Avoid calculating rehash for the common
2236 case that the first probe hits an empty hash table slot.
2238 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2240 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
2242 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2244 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
2245 (ptr_extend_plus_imm): ... this.
2246 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
2247 optimization in C++.
2248 (ia64_output_mi_thunk): Support ILP32 mode.
2250 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2252 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
2254 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
2256 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2258 * config/i386/i386.c (const_int_1_operand): Simplify an
2261 2003-08-22 Alan Modra <amodra@bigpond.net.au>
2263 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
2264 * config/rs6000/ppc64-fp.c: Likewise.
2266 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2268 * cfgcleanup.c: Fix comment typos.
2269 * emit-rtl.c: Likewise.
2270 * optabs.c: Likewise.
2271 * ra-build.c: Likewise.
2272 * rtlanal.c: Likewise.
2275 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2277 * c-decl.c: Fix comment formatting.
2278 * cfgrtl.c: Likewise.
2279 * combine.c: Likewise.
2280 * convert.c: Likewise.
2281 * dominance.c: Likewise.
2282 * dwarf2out.c: Likewise.
2283 * dwarfout.c: Likewise.
2284 * expmed.c: Likewise.
2285 * fold-const.c: Likewise.
2287 * genattrtab.c: Likewise.
2288 * ggc-common.c: Likewise.
2289 * mips-tfile.c: Likewise.
2290 * regmove.c: Likewise.
2292 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2294 * builtin-attrs.def: Fix comment formatting.
2295 * c-pretty-print.c: Likewise.
2296 * diagnostic.h: Likewise.
2297 * langhooks.h: Likewise.
2298 * recog.c: Likewise.
2299 * simplify-rtx.c: Likewise.
2300 * tree.def: Likewise.
2302 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2304 * config/m68k/m68k-protos.h: Convert to ISO C90.
2305 * config/m68k/m68k.c: Likewise.
2307 2003-08-21 Bernardo Innocenti <bernie@develer.com>
2308 Paul Dale <pauli@snapgear.com>
2309 Peter Barada <peter@baradas.org>
2311 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
2314 2003-08-21 Zack Weinberg <zack@codesourcery.com>
2316 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
2317 * config.gcc (*-*-openbsd): Don't set tm_file.
2318 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
2319 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
2320 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
2321 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
2322 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
2323 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
2324 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
2325 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
2326 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
2327 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
2328 xscale-*-coff): Use explicit and complete lists of target headers
2329 to include. Move definitions to tm_defines where appropriate.
2330 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
2331 not-yet-contributed configuration.
2333 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
2334 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
2335 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
2336 * config/i386/nto.h, config/iq2000/iq2000.h,
2337 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
2338 * config/m68k/linux.h, config/m68k/m68k-aout.h
2339 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
2340 * config/m68k/netbsd.h, config/m68k/openbsd.h
2341 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
2342 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
2343 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
2344 Remove includes of other target config headers, and
2345 definitions of macros moved to tm_defines lists. Add #undefs
2346 where now necessary to prevent redefinition warnings.
2348 * config/h8300/coff.h: New file split out of...
2349 * config/h8300/elf.h: ...here.
2350 * config/m68k/hp320base.h: New file split out of...
2351 * config/m68k/hp320.h: ...here.
2352 * config/rs6000/lynxbase.h: New file split out of...
2353 * config/rs6000/lynx.h: ...here.
2355 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2356 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2358 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2359 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2360 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2361 Remove unnecessary #ifndef.
2362 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2363 [under IN_LIBGCC2] with config/.
2365 2003-08-21 Per Bothner <pbothner@apple.com>
2367 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
2369 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
2370 by return_at_eof check. Always call _cpp_pop_buffer at end.
2372 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
2375 * config/h8300/h8300.md (two anonymous patterns): Remove.
2377 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
2379 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2380 * config/mips/mips.c (function_arg_pass_by_reference): Never return
2383 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
2385 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2386 and similarly in (A | C) == D where C & ~D != 0.
2388 2003-08-20 Geoffrey Keating <geoffk@apple.com>
2391 * configure.in: When testing with_libs and with_headers, treat
2392 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
2393 * configure: Regenerate.
2395 2003-08-20 Peter Barada <peter@baradas.org>
2397 * longlong.h (umul_ppmm): Add ColdFire support.
2399 2003-08-20 Peter Barada <peter@baradas.org>
2400 Bernardo Innocenti <bernie@develer.com>
2402 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2403 * config/m68k/m68k.h: Likewise.
2404 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2405 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2406 * config/m68k/linux.h: Likewise.
2407 * config/m68k/m68k.c: Likewise.
2408 * config/m68k/m68k.md: Likewise.
2409 * config/m68k/m68kelf.h: Likewise.
2410 * config/m68k/netbsd-elf.h: Likewise.
2411 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2413 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2415 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2416 * config/m68k/m68k.md: Likewise.
2418 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2422 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2423 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2424 types with precisions other than those given by native machine
2427 2003-08-20 Gunther Nikl <gni@gecko.de>
2429 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2430 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2431 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2432 * config/m68k/m68k.md (anonymous define_insn): Likewise
2433 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2434 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2435 code selected by NO_ASM_FMOVECR
2437 2003-08-20 Gunther Nikl <gni@gecko.de>
2439 * config/m68k/m68k.c (output_move_const_into_data_reg,
2440 output_move_himode): unify MOTOROLA/MIT handling of moveq
2441 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2444 2003-08-20 Gunther Nikl <gni@gecko.de>
2446 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2448 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2449 HOST_WIDE_INT_PRINT_DEC with %wd
2451 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2453 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2456 2003-08-20 Roger Sayle <roger@eyesopen.com>
2459 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2460 operands before calling tree_int_cst_lt when performing associative
2463 2003-08-20 Jason Merrill <jason@redhat.com>
2465 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2466 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2467 checking IS_EXPR_CODE_CLASS.
2468 * calls.c (calls_function_1): Likewise.
2469 * fold-const.c (fold): Likewise.
2470 * tree.c (iterative_hash_expr): Likewise.
2471 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2473 2003-08-20 Gunther Nikl <gni@gecko.de>
2475 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2476 depending on MOTOROLA_BSR
2477 * config/m68k/m68k.md (anonymous define_insn): Likewise
2479 2003-08-20 Jason Merrill <jason@redhat.com>
2481 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2482 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2483 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2484 * dojump.c (do_jump): Likewise.
2485 * fold-const.c (operand_equal_p, fold): Likewise.
2486 (tree_expr_nonnegative_p): Likewise.
2488 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2489 TYPE_USER_ALIGN for FIELD_DECLs.
2491 * attribs.c (decl_attributes): Rebuild the function pointer type after
2492 changing the target type.
2493 * tree.c (get_qualified_type): Also check that the attributes match.
2495 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2497 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2498 * objc/config-lang.in (stagestuff): ... to here.
2500 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2503 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2504 NOP_EXPR) when necessary.
2505 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2506 types with precisions other than those given by native machine
2509 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2511 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2512 because some macro is defined.
2514 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2516 * config/i386/darwin.h (ASM_SPEC): New.
2517 (SUBTARGET_EXTRA_SPECS): New.
2518 * config/rs6000/darwin.h (ASM_SPEC): New.
2519 (SUBTARGET_EXTRA_SPECS): New.
2520 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2521 a cross-compiler between two different processors on Darwin.
2522 * configure: Regenerate.
2524 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2526 * builtins.c: Fix comment typos.
2527 * c-common.c: Likewise.
2528 * c-decl.c: Likewise.
2529 * c-pretty-print.c: Likewise.
2530 * cfgbuild.c: Likewise.
2531 * cfglayout.c: Likewise.
2532 * cfgloopanal.c: Likewise.
2533 * cgraphunit.c: Likewise.
2534 * cppfiles.c: Likewise.
2535 * dwarfout.c: Likewise.
2537 * fold-const.c: Likewise.
2539 * ggc-page.c: Likewise.
2540 * haifa-sched.c: Likewise.
2541 * pretty-print.c: Likewise.
2544 * value-prof.c: Likewise.
2546 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2548 * c-decl.c: Follow spelling conventions.
2549 * cppfiles.c: Likewise.
2551 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2553 * c-common.c: Fix comment formatting.
2554 * c-common.h: Likewise.
2555 * c-decl.c: Likewise.
2556 * cppinit.c: Likewise.
2557 * cpplib.h: Likewise.
2558 * emit-rtl.c: Likewise.
2559 * input.h: Likewise.
2560 * line-map.h: Likewise.
2563 * simplify-rtx.c: Likewise.
2565 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2567 * unwind-c.c: Add libgcc-style exception.
2568 * unwind-dw2.c: Likewise.
2569 * unwind-pe.h: Likewise.
2570 * unwind-sjlj.c: Likewise.
2571 * unwind.inc: Likewise.
2573 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2575 PR c/5582 PR c++/10538
2576 * langhooks-def.h (lhd_decl_uninit): Declare.
2577 (LANG_HOOKS_DECL_UNINIT): New macro.
2578 (LANG_HOOKS_INITIALIZER): Adjust.
2579 * langhooks.h (struct lang_hooks): Add new field
2581 * langhooks.c (lhd_decl_uninit): Define.
2582 * c-common.c (c_decl_uninit_1): New function.
2583 (c_decl_uninit): New function.
2584 (warn_init_self): Define.
2585 * c-common.h (c_decl_uninit): Declare.
2586 (warn_init_self): Declare.
2587 * c.opt: Introduce -Winit-self.
2588 * c-opts.c (c_common_handle_options): Set warn_init_self.
2589 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2590 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2591 * function.c (uninitialized_vars_warning): Call the language hook.
2592 * doc/invoke.texi: Document -Winit-self.
2594 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2596 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2597 to use better predicates and constraints. Define new
2598 instruction to handle "trap_if" with DI-mode arguments.
2599 (conditional_trap): FAIL if trap code is not 0.
2601 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2603 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2604 strstr with $pb to a strcompare with "<pic base>"
2605 (ix86_output_addr_diff_elt): Output the real pic base.
2607 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2609 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2610 (LANG_HOOKS_INITIALIZER): Correct.
2611 * c-lang.c: Likewise.
2613 2003-08-19 Jan Hubicka <jh@suse.cz>
2615 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2616 (cgraph_varpool_mark_needed_node): Likewise.
2617 * cgraph.h (notice_global_symbol): Declare
2618 * varasm.c (notice_global_symbol): Break out from ...
2619 (assemble_start_function): ... here; update for variables.
2620 (assemble_variable): Use notice_global_symbol.
2622 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2624 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2625 expect SFmode and DFmode arguments to be passed in FPRs,
2626 regardless of the underlying type.
2628 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2631 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2632 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2634 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2637 * c-typeck.c (set_init_index): Check for negative index.
2639 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2641 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2643 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2644 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2645 __umodsi3, __modsi3): Likewise.
2646 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2649 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2651 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2653 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2655 * config/mips/mips.md: Quote C code in braces. Remove use of
2656 fake const0_rtx operands. Remove double backslashes. Use \;.
2657 Remove workarounds for bogus warnings.
2659 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2661 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2662 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2663 rather than TARGET_MIPS4300.
2664 (mulsf3_internal, mulsf3_r4300): Likewise.
2666 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2668 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2670 2003-08-17 Roger Sayle <roger@eyesopen.com>
2672 * simplify-rtx.c (associative_constant_p): New function to test
2673 whether an RTX expression is an immediate constant.
2674 (simplify_associative_operation): New function to perform some
2675 reassociation optimizations of associative binary expressions.
2676 (simplify_binary_operation): Use simplify_associative_operation
2677 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2678 Floating point expressions are only reassociated when unsafe
2679 math optimizations are permitted.
2681 2003-08-17 Andreas Jaeger <aj@suse.de>
2683 * config/alpha/alpha.md: Remove usage of PARAMS.
2685 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2686 * config/i386/i386-interix.h: Likewise.
2687 * config/i386/winnt.c: Likewise.
2688 * config/i386/cygming.h: Likewise.
2689 * config/i386/cygwin2.c: Likewise.
2690 * config/darwin.c: Likewise.
2691 * config/darwin-c.c: Likewise.
2692 * config/darwin-protos.h: Likewise.
2693 * config/darwin.h: Likewise.
2694 * config/s390/s390-protos.h: Likewise.
2695 * config/s390/s390.c: Likewise.
2696 * config/ia64/ia64.c: Likewse
2697 * config/ia64/ia64-protos.h: Likewise.
2698 * config/ia64/ia64-c.c: Likewise.
2700 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2702 * config/sparc/sparc.c: Convert to ISO C.
2704 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2705 * config/sparc/sparc.c: Likewise.
2707 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2710 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2713 2003-08-16 Jan Hubicka <jh@suse.cz>
2715 * i386.c (ix86_fntype_regparm): Rename from ...
2716 (ix86_function_regparm): ... this one; add fastcall and local
2718 (ix86_function_ok_for_sibcall): Update.
2719 (ix86_return_pops_args): Likewise.
2720 (init_cumulative_args): Likewise.
2721 (x86_can_output_mi_thunk): Likewise.
2722 (function_arg): Fix formating.
2723 (x86_this_parameter): Fix fastcall.
2724 (x86_output_mi_thunk): Likewise.
2726 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2727 body as reachable; mark nested functions as needed too.
2728 (dump_cgraph): Do not output global.calls.
2729 * cgraph.h (cgraph_global_info): Kill.
2730 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2731 (record_call_1): Speedup.
2732 (cgraph_analyze_function): Break out from ...; compute inlining
2734 (cgraph_finalize_compilation_unit): ... here.
2735 (cgraph_mark_inline): Kill computation of calls.
2736 (cgraph_decide_inlining): Do not compute most of initial values.
2738 2003-08-14 Roger Sayle <roger@eyesopen.com>
2740 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2741 to negate if either operand is easy to negate, if we don't care
2742 about sign-dependent rounding.
2743 (negate_expr): Make the logic to negate a REAL_CST explicit.
2744 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2745 that's easy to negate, if we don't honor sign-dependent rounding.
2746 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2747 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2748 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2749 -C/D if B and C are cheap to negate. Add an explicit rule to
2750 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2752 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2754 * Makefile.in (tm_file): Rename tm_include_list.
2755 (tm_p_file): Rename tm_p_include_list.
2756 (build_xm_file): Rename build_xm_include_list.
2757 (host_xm_file): Rename host_xm_include_list.
2758 (xm_file): Rename xm_include_list.
2759 (xm_file_list): Add to be substituted.
2760 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2762 (bt-load.o): Add missing dependency on $(TM_H).
2763 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2764 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2765 build_xm_file, generate both *_file_list and *_include_list
2766 values from it. (xm_file_list was formerly not being generated.)
2767 In *_include_list, prefix the names of all headers found in
2768 $(srcdir)/config with config/. In each loop, consider only
2769 the special case files that can actually appear in that list.
2770 AC_SUBST all *_file_list and all *_include_list variables; do
2771 not AC_SUBST the plain *_file variables.
2772 * configure: Regenerate.
2774 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2776 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2778 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2780 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2782 (attr_length_call): Include it here. Improve length estimate for
2784 (output_call): Use targetm.binds_local_p.
2786 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2788 * builtins.c (CASE_MATHFN): New helper macro.
2789 (mathfn_built_in): Simplify and sort.
2791 * protoize.c (substr): Delete, callers changed to `strstr'.
2793 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2795 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2796 * config/iq2000/xm-iq2000.h: Delete file.
2798 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2800 * gengtype.c (walk_type): Process a subobject before processing
2801 the pointer that points to the subobject.
2803 2003-08-13 Per Bothner <pbothner@apple.com>
2805 * regclass.c (init_reg_modes): Make non-static.
2806 Rename to init_reg_modes_once per new naming convention.
2807 (init_regs): Don't call init_reg_modes here.
2808 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2809 * rtl.h (init_reg_modes_once): New declaration.
2810 * toplev.c (backend_init): Call init_regs after init_emit_once.
2812 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2814 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2815 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2817 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2819 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2820 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2822 2003-08-13 Dale Johannesen <dalej@apple.com>
2824 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2825 handling of decrement-and-branch farther than 32 bits.
2827 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2829 * configure.in (make_compare_target): Move test to ...
2830 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2831 * configure: Regenerate.
2833 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2835 * config/mips/iris6.h: Convert to C90 prototypes.
2836 * config/mips/irix6-libc-compat.c: Likewise.
2837 * config/mips/mips-protos.h: Likewise.
2838 * config/mips/mips.c: Likewise.
2840 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2842 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2843 for selected machines. Comment heavily.
2844 fixinc/fixincl.x: Rebuild.
2845 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2847 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2849 * config/mips/mips.h: Tweak various comments.
2850 * config/mips/mips.c: Likewise.
2852 2003-08-11 James E Wilson <wilson@tuliptree.org>
2854 PR optimization/11319
2856 * alias.c (find_base_value, case REG): Return 0 not src if no base
2859 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2861 * gcse.c (gmalloc): Fix last change.
2863 2003-08-11 Roger Sayle <roger@eyesopen.com>
2865 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2866 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2867 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2868 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2870 2003-08-11 Roger Sayle <roger@eyesopen.com>
2872 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2873 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2874 typecode for an ABS_EXPR.
2876 * doc/c-tree.texi: Document ABS_EXPR.
2878 2003-08-11 Roger Sayle <roger@eyesopen.com>
2880 * fold-const.c (fold): Optimize any associative floating point
2881 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2883 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2885 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2886 information in SHmedia case too.
2887 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2889 (__set_fpscr): Use an access via GOT for PIC case.
2891 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2893 * configure.in (intermodule): Make switch test more portable.
2894 * configure: Regenerate.
2896 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2898 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2899 (restrap): Likewise.
2901 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2903 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2904 (grealloc): Size argument is a size_t.
2905 (gcalloc): New function. Use throughout in lieu of
2908 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2910 * config/ia64/ia64.c (ia64_reorg): Likewise.
2911 * conflict.c (conflict_graph_new): Likewise.
2912 * fixinc/fixincl.c (run_compiles): Likewise.
2913 * genattrtab.c (optimize_attrs): Likewise.
2914 * genrecog.c (new_decision): Likewise.
2915 * haifa-sched.c (schedule_block): Likewise.
2916 * hashtable.c (ht_create): Likewise.
2918 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2920 * config/xtensa/lib2funcs.S: Fix whitespace.
2921 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2922 syntax where appropriate. Remove unnecessary backslash escapes.
2923 Reformat comments and fix some code formatting.
2924 (extendqisi2): Rearrange conditional.
2925 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2926 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2929 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2931 * config/mips/mips.c: Various formatting fixes.
2932 (override_options): Resync -mtune handling with gas.
2933 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2934 * config/mips/mips.h: More formatting fixes.
2935 (mips_abi): Move declaration.
2936 * config/mips/mips.md (exception_receiver): Add mode to
2939 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2941 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2943 (bdesc_1arg): Remove evsplati and evsplatfi.
2945 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2947 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2950 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2952 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2954 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2956 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2957 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2958 (struct c_pretty_print_info): Add more fields.
2959 (pp_c_left_paren): Move to c-pretty-print.c.
2960 (pp_c_right_paren): Likewise.
2961 (pp_c_left_brace): Likewise.
2962 (pp_c_right_brace): Likewise.
2963 (pp_c_left_bracket): Likewise.
2964 (pp_c_right_bracket): Likewise.
2965 (pp_c_declarator): Declare.
2966 (pp_c_direct_declarator): Likewise.
2967 (pp_c_specifier_qualifier_list): Likewise.
2968 (pp_c_type_id): Likewise.
2969 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2970 (pp_c_type_qualifier_list): New.
2971 (pp_c_pointer): Likewise.
2972 (pp_c_parameter_type_list): Likewise.
2973 (pp_c_function_definition): Likewise.
2974 (pp_c_id_expression): Likewise.
2975 (pp_c_simple_type_specifier): Tidy.
2976 (pp_c_unary_expression): Likewise.
2977 (pp_c_expression): Likewise.
2978 (pp_c_pretty_printer_init): Likewise.
2979 (pp_c_specifier_qualifier_list): Rework..
2980 (pp_c_abstract_declarator): Likewise.
2981 (pp_c_postfix_expression): Likewise.
2982 (pp_c_primary_expression): Likewise.
2983 (pp_c_cast_expression): Likewise.
2984 (pp_c_direct_abstract_declarator): Likewise.
2985 (pp_c_storage_class_specifier): Likewise.
2986 (pp_c_function_specifier): Likewise.
2987 (pp_c_declaration_specifiers): Likewise.
2988 (pp_c_direct_declarator): Likewise.
2989 (pp_c_declarator): Likewise.
2990 (pp_c_declaration): Likewise.
2991 (pp_c_statement): Likewise.
2992 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2993 (pp_c_character_constant): Rename from pp_c_character_literal.
2994 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2995 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2996 (pp_c_floating_constant): Rename from pp_c_real_literal.
2997 (pp_c_constant): Rename from pp_c_literal.
2998 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2999 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
3000 (c_initialize_diagnostics): New.
3001 * Makefile.in (c-lang.o): Update dependency.
3003 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
3005 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
3007 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3009 * config/mips/mips.c (mips_no_mips16_string): Remove.
3010 (override_options): Don't handle -mips16 as part of -mipsN.
3011 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
3012 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
3013 (TARGET_OPTIONS): Remove -mno-mips16.
3015 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3017 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
3018 (coprocessor2_operand): Likewise.
3019 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
3020 (lookup_name): Remove declaration.
3021 (abort_with_insn): Remove. Replace all uses with fatal_insn.
3022 (mips16, mips_abicalls): Remove.
3023 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
3024 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
3025 (coprocessor_operand, coprocessor2_operand): Remove.
3026 (override_options): Don't set mips16 or mips_abicalls.
3027 (print_operand): Don't expect SIGN_EXTEND operands.
3028 (mips_secondary_reload_class): Likewise.
3029 (mips_output_conditional_branch): Remove disabled long-branch code.
3030 * config/mips/mips.h (call_used_regs): Remove declaration.
3031 (may_call_alloca): Likewise.
3032 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
3033 (mips_abicalls, mips16): Remove declarations.
3034 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
3035 (CC1_SPEC): Remove outdated comment.
3036 (MIPS_VERSION, MACHINE_TYPE): Remove.
3037 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
3038 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
3039 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
3040 (PUSH_ROUNDING): Likewise.
3041 (ASSEMBLER_SCRATCH_REGNUM): Remove.
3042 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
3043 and mips16 with TARGET_MIPS16.
3045 2003-08-09 Per Bothner <pbothner@apple.com>
3047 * cppinit.c (cpp_read_main_file): Split out source-independent
3048 initialization to separate function ...
3049 (cpp_post_options): New function.
3050 * cppfiles.c (cpp_stack_file): Rename public name to ...
3051 (_cpp_stack_file): New internal function name.
3052 * cpplib.h: Update accordingly.
3053 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
3054 (cpp_read_main_file): Don't initialize line here.
3055 * c-opts.c (c_common_post_options): Call cpp_post_options.
3056 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
3057 * fix-header.c (read_scan_file): Call cpp_post_options.
3059 2003-08-09 Per Bothner <per@bothner.com>
3061 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
3063 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3065 * pa.c (pa_asm_output_mi_thunk): Fix typo.
3067 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
3069 PR preprocessor/11839
3070 * cppfiles.c (open_file): Handle ENOTDIR.
3072 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
3075 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
3077 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3079 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
3080 source/destination is not a register operand.
3082 2003-08-08 Richard Henderson <rth@redhat.com>
3085 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
3086 RETURN_ADDRESS_POINTER_REGNUM.
3087 (ia64_expand_prologue): Don't frob it.
3088 (ia64_output_function_epilogue): Likewise.
3089 (ia64_return_addr_rtx): New.
3090 (ia64_split_return_addr_rtx): New.
3091 * config/ia64/ia64-protos.h: Update.
3092 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
3093 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
3094 (GENERAL_REGNO_P): Don't check it.
3095 (AR_*_REGNUM): Renumber.
3096 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
3097 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
3098 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
3099 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
3100 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
3101 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
3102 (movdi_ret_addr): New.
3104 2003-08-08 Geoffrey Keating <geoffk@apple.com>
3106 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
3108 2003-08-08 Roger Sayle <roger@eyesopen.com>
3110 * tree.h (get_identifier) Define a macro form of get_identifier
3111 that calls get_identifier_with_length when the string is constant.
3112 (get_identifier_with_length): Change type of second argument to
3113 size_t in prototype.
3114 * stringpool.c (get_identifier): Undefine the macro before giving
3115 the function definition.
3116 (get_identifier_with_length): Change type of second argument to
3117 size_t in function definition.
3118 * hashtable.c (calc_hash): Change type of second argument to size_t.
3119 (ht_lookup): Change type of third argument to size_t. Reorganize
3120 to speed-up the cases where the hash table slot is empty, or the
3121 first probe matches (i.e. there isn't a collision).
3122 * hashtable.h (ht_lookup): Adjust function prototype.
3124 2003-08-08 Bernardo Innocenti <bernie@develer.com>
3128 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
3130 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
3132 * common.opt: Add debug switches.
3133 * flags.h (use_gnu_debug_info_extensions): Boolify.
3134 * opts.c (write_symbols, debug_info_level,
3135 use_gnu_debug_info_extensions): Move from toplev.c.
3136 (set_debug_level): New.
3137 (common_handle_options): Handle debug switches.
3138 (print_help): Display target options directly.
3139 * toplev.c (debug_hooks): Don't initialize.
3140 (write_symbols, debug_info_level,
3141 use_gnu_debug_info_extensions): Move to opts.c.
3142 (debug_args, display_help, decode_g_option): Remove.
3143 (process_options): Set no debug if level zero here,
3144 and no-debug-hooks. Error here if impossible debug format selected.
3145 * toplev.h (display_help, decode_g_option): Remove.
3147 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
3149 * tree.c (get_file_function_name_long): Fix size of alloca() area.
3151 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
3153 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
3154 and gcc_cv_prog_cmp_skip.
3155 * configure: Regenerate.
3157 2003-08-08 Stan Cox <scox@redhat.com>
3159 * config/iq2000: New port.
3160 * config.gcc (iq2000-*-elf): Added.
3161 * doc/install.texi (Specific): Add iq2000 description.
3163 2003-08-08 Andreas Schwab <schwab@suse.de>
3165 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
3166 and insert missing empty argument.
3167 * configure: Regenerate.
3169 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3171 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
3172 (attr_length_millicode_call): Likewise.
3173 (attr_length_call): Likewise. Revise some maximum insn lengths.
3174 (attr_length_indirect_call): Likewise.
3175 (output_call): Fix thinko that added extra nop.
3176 * pa.h (IN_NAMED_SECTION_P): Define.
3179 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
3180 __STDC_EXT__ when using C++ dialect.
3182 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
3184 * sh.c (calc_live_regs): If the return address pointer is live,
3186 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
3187 for saves / restores.
3188 (sh_expand_epilogue): If sh_media_register_for_return returns a
3189 register number, flag the instructions that restores PR_MEDIA_REG
3191 Remove dead update of offset.
3192 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
3193 we can use the result of get_hard_reg_initial_val.
3194 * sh.md (UNSPEC_RA): New constant.
3195 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
3196 (load_ra). Handle UNSPEC_RA.
3197 (sibcall_media): Use PR_MEDIA_REG.
3199 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
3200 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
3201 needs saving on SHmedia.
3203 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
3205 * config/s390/s390.md: Replace all occurrences of \\t with \t.
3207 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
3209 * local-alloc.c (combine_regs): Fix comment typo.
3211 2003-08-06 Zack Weinberg <zack@codesourcery.com>
3213 * c-decl.c (builtin_decls): Replace with first_builtin_decl
3214 and last_builtin_decl.
3215 (c_init_decl_processing): Initialize both.
3216 (c_reset_state): Iterate from first_builtin_decl to
3217 last_builtin_decl inclusive to reintroduce builtins.
3219 2003-08-06 David Mosberger <davidm@hpl.hp.com>
3221 * doc/extend.texi (Function Attributes): Document the IA-64 version
3222 of the "model" attribute.
3224 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
3225 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
3226 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
3228 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
3229 (ia64_encode_section_info): Likewise.
3230 (ia64_attribute_table): Add "model" attribute.
3231 (TARGET_ENCODE_SECTION_INFO): Define.
3232 (small_addr_symbolic_operand): New function.
3233 (got_symbolic_operand): Return 0 for a symbolref to an object
3234 in the small address area.
3235 (enum ia64_addr_area): New type.
3236 (small_ident1): New variable.
3237 (small_ident2): Likewise.
3238 (init_idents): New function.
3239 (ia64_get_addr_area): Likewise.
3240 (ia64_encode_addr_area): Likewise.
3241 (ia64_encode_section_info): Likewise.
3242 (ia64_expand_load_address): For symbolic references to objects in
3243 the small-address-area, load the address via gen_rtx_SET() (which,
3244 eventually, will expand into "addl").
3246 2003-08-06 Per Bothner <pbothner@apple.com>
3248 * line-map.h (fileline): New typedef.
3249 (struct line_map, linemap_add, linemap_lookup): Use it.
3250 * input.h (struct location_s): Comment notes that long-term we want
3251 to replace it by fileline.
3253 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
3255 Fix SHcompact exception handling:
3256 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
3257 by the prologue, return a MEM with return_address_pointer_rtx
3259 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
3260 (RETURN_ADDR_OFFSET): Don't define.
3261 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
3262 registers that are visible in compact mode. Show that SHmedia
3263 registers still exist in compact mode, even if there are not
3265 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
3266 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
3267 and DW_EH_PE_pcrel for pic data.
3268 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
3269 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
3270 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
3271 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
3272 * sh.md (movsi_media-1): New splitter.
3274 2003-08-06 Graeme Peterson <gp@qnx.com>
3276 * config/i386/nto.h: New.
3277 * config/i386/t-nto: New.
3278 * config.gcc (i[34567]86-*-nto-qnx*): New.
3280 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
3282 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
3284 2003-08-06 Alan Modra <amodra@bigpond.net.au>
3286 * calls.c (load_register_parameters): Arrange for call_fusage to
3287 report the whole register as used when shifting to the msb.
3289 2003-08-05 Roger Sayle <roger@eyesopen.com>
3291 * builtins.c (expand_builtin): When not optimizing, call the library
3292 function for all builtins that have library functions (except alloca).
3294 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
3296 * c.opt: Introduce -fworking-directory.
3297 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
3298 * c-common.h (flag_working_directory): Declare.
3299 * c-common.c (flag_working_directory): Define.
3300 * c-opts.c (c_common_handle_options): Set it.
3301 (sanitize_cpp_opts): Set...
3302 * cpplib.h (struct cpp_options): ... working_directory option.
3303 (struct cpp_callbacks): Add dir_change.
3304 * cppinit.c (read_original_filename): Call...
3305 (read_original_directory): New. Look for # 1 "directory//"
3307 (cpp_read_main_file): Call dir_change callback if working_directory
3309 * gcc.c (cpp_unique_options): Pass -g*.
3310 * c-lex.c (cb_dir_change): New.
3311 (init_c_lex): Set dir_change callback.
3312 * toplev.c (src_pwd): New static variable.
3313 (set_src_pwd, get_src_pwd): New functions.
3314 * toplev.h (get_src_pwd, set_src_pwd): Declare.
3315 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
3316 * dwarf2out.c (gen_compile_unit_die): Likewise.
3317 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
3319 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3321 * pretty-print.h (pp_set_line_maximum_length): Make macro.
3322 (pp_set_prefix): Likewise.
3323 (pp_destroy_prefix): Likewise.
3324 (pp_remaining_character_count_for_line): Likewise.
3325 (pp_clear_output_area): Likewise.
3326 (pp_formatted_text): Likewise.
3327 (pp_last_position_in_text): Likewise.
3328 (pp_emit_prefix): Likewise.
3329 (pp_append_text): Likewise.
3330 (pp_flush): Likewise.
3331 (pp_format_text): Likewise.
3332 (pp_format_verbatim): Likewise.
3333 (pp_tree_identifier): Tidy.
3334 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
3335 (pp_base_format_verbatim): Rename from pp_format_verbatim.
3336 (pp_base_flush): Rename from pp_flush.
3337 (pp_base_set_line_maximum_length): Rename from
3338 pp_set_line_maximum_length.
3339 (pp_base_clear_output_area): Rename from pp_clear_output_area.
3340 (pp_base_set_prefix): Rename from pp_set_prefix.
3341 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
3342 (pp_base_emit_prefix): Rename from pp_emit_prefix.
3343 (pp_base_append_text): Rename from pp_append_text.
3344 (pp_base_formatted_text): Rename from pp_formatted_text.
3345 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
3346 (pp_base_remaining_character_count_for_line): Rename from
3347 pp_remaining_character_count_for_line.
3348 * diagnostic.h (diagnostic_format_decoder): Tidy.
3349 (diagnostic_flush_buffer): Likewise.
3350 * c-pretty-print.h: (pp_c_string_literal): Declare.
3351 (pp_c_real_literal): Likewise.
3352 (pp_c_integer_literal): Likewise.
3353 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3355 (pp_c_character_literal): Tidy.
3356 (pp_c_string_literal): Make public.
3357 (pp_c_bool_literal): Likewise.
3358 (pp_c_integer_literal): Likewise.
3359 (pp_c_real_literal): Likewise.
3361 * Makefile.in (C_PRETTY_PRINT_H): New variable.
3362 (c-pretty-print.o): Update dependence.
3364 2003-08-05 Chris Demetriou <cgd@broadcom.com>
3366 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3367 ".set nomacro" state.
3368 (fix_truncsfsi2_macro): Likewise.
3370 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
3372 * tree.h (DID_INLINE_FUNC): Remove macro.
3373 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3374 add tree check for FUNCTION_DECL.
3375 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3376 (struct tree_decl): Rename inlined_function_flag to
3377 declared_inline_flag.
3378 * c-common.h (c_lang_decl): Remove.
3379 (DECL_ESTIMATED_INSNS): Remove.
3380 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3381 (DECL_DECLARED_INLINE_P): Remove.
3382 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
3383 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
3384 (finish_function): Make uninlinable a bool. Fixup call to
3385 tree_inlinable_function_p() and fix some code style issues.
3386 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3387 * cgraph.c (dump_cgraph): Likewise.
3388 * cgraphunit.c (cgraph_decide_inlining): Likewise
3389 (cgraph_finalize_compilation_unit): Likewise.
3390 Also update call to tree_inlinable_function_p().
3391 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
3392 look at DECL_DECLARED_INLINE and reverse logic.
3393 * print-tree.c (print_node): Likewise.
3394 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3395 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
3397 * tree-inline.c (inlinable_function_p): Split up in this function to
3398 check for basic inlining inhibiting conditions, and new
3399 limits_allow_inlining() function. Warn if inlining is impossible
3400 because the inline candidate calls alloca or uses sjlj exceptions.
3401 (limits_allow_inlining): this new function to check if the inlining
3402 limits are satisfied. Throttle from currfn_max_inline_insns, not from
3403 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
3404 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3406 (tree_inlinable_function_p): Make a bool. Update call to
3407 inlinable_function_p
3408 (expand_call_inline): Use limits_allow_inlining() when not in
3409 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3410 instead see if the function was declared `inline'.
3412 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3414 * gcse.c (try_replace_reg): Fix updating of note.
3416 2003-08-04 Roger Sayle <roger@eyesopen.com>
3419 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3420 logic in negate_expr, i.e. we don't invert (A-B) for floating
3421 point types unless flag_unsafe_math_optimizations.
3423 2003-08-04 Roger Sayle <roger@eyesopen.com>
3425 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3426 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3427 for floating point expressions with -ffast-math.
3428 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3429 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3431 2003-08-04 Roger Sayle <roger@eyesopen.com>
3433 * c-common.c (flag_noniso_default_format_attributes): Delete.
3434 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3435 (c_attrs_initialized): Delete.
3436 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3437 always call c_init_attributes.
3438 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3439 set c_attrs_initialized when done.
3440 (c_common_insert_default_attributes): Delete.
3441 * c-common.h (flag_noniso_default_format_attributes): Delete.
3442 (c_coomon_insert_default_attributes): Delete prototype.
3443 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3444 flag_noniso_default_format_attributes.
3446 * c-decl.c (c_insert_default_attributes): Delete.
3447 * c-tree.h (c_insert_default_attributes): Delete prototype.
3449 * attribs.c (decl_attributes): Don't call insert_default_attributes
3450 langhook. Update function description comment.
3451 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3452 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3453 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3454 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3456 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3459 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3461 * config/mips/mips.c (override_options): Disable -G on targets that
3462 have no .section support.
3463 (mips_select_section): Use default_select_section for such targets.
3465 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3467 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3468 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3469 * fixinc/fixincl.x: Rebuild.
3470 * fixinc/tests/base/regexp.h: New test.
3472 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3474 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3475 parsing macro arguments in the top-level context.
3477 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3479 * config.in: Remove HAVE_LSTAT.
3480 * configure, configure.in: Don't test for lstat.
3482 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3484 * opts.c (decode_options): Do language-specific initialization for
3485 the global diagnostic context.
3486 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3487 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3488 (LANG_HOOKS_INITIALIZER): Adjust.
3489 * langhooks.h (struct lang_hooks): Add new field
3490 initialize_diagnostics.
3491 * langhooks.c (lhd_initialize_diagnostics): Define.
3493 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3495 * pretty-print.h: Adjust macro definitions.
3496 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3497 (pp_character): Rename to pp_base_character.
3498 (pp_string): Rename to pp_base_string.
3499 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3500 (pp_newline): Likewise. Adjust.
3501 (pp_c_char): Adjust.
3503 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3505 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3506 BUILT_IN_LLABS): Move to miscellaneous section.
3508 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3510 PR preprocessor/11534
3511 * cppexp.c (parse_defined): Warn only if -pedantic.
3513 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3515 * cppfiles.c (stack_file): Use file path.
3517 2003-08-02 Roger Sayle <roger@eyesopen.com>
3519 * builtin-types.def (BT_SSIZE): New primitive type.
3520 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3521 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3522 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3523 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3524 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3525 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3526 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3527 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3528 few functions that define default attributes using it.
3529 * c-common.c (c_common_insert_default_attributes): Do nothing.
3531 * doc/extend.texi: Document these "new" builtins.
3533 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3535 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3536 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3537 when -mieee-fp set and -shared not set.
3538 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3540 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3542 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3543 next_file. Remove import and pragma_once, add once_only.
3544 (find_file): Add new file structures to the all_files list.
3545 (should_stack_file): Mark #import-ed files once-only, and
3546 don't stack them if the file has already been stacked.
3547 (_cp_mark_file_once_only): Simplify.
3548 * cpphash.h (struct cpp_reader): Rename once_only_files
3549 to all_files. Rename saw_pragma_once to seen_once_only.
3550 (_cpp_mark_file_once_only): Update prototype.
3551 * cpplib.c (do_pragma_once): Update.
3553 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3555 * cppfiles.c (ENOTDIR): Remove.
3556 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3557 other than ENOENT here.
3558 (once_only_file_p): Rename should_stack_file.
3559 (find_file, open_file_failed, read_file_guts): Report errors
3560 with full path name.
3561 (read_file): Move pch handling to should_stack_file.
3562 (should_stack_file): Handle PCH and once-only issues, and
3564 (stack_file): Don't do file reads.
3566 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3568 * libgcov.c (gcov_exit): Cleanup and fix.
3569 * profile.c (compute_value_histograms): Don't try to read profiles
3570 that are not present.
3572 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3574 * builtins.def: Categorize.
3576 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3578 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3580 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3582 * config.gcc: Enable posix threads by default on darwin.
3584 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3586 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3587 even if nehedges1 is 0.
3589 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3591 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3592 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3593 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3596 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3597 * fixinc/fixincl.x: Regenerate.
3598 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3600 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3602 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3604 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3606 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3607 for accesses to exc_ptr.
3609 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3611 * doc/sourcebuild.texi (Front End Directory): Don't make references
3612 to libsubdir, it's not part of the interface to frontends.
3613 * doc/install.texi (Configuration): Help users read faster by saying
3614 that GCC's configure options are the standard autoconf ones.
3615 Mention --libdir. Update the default rules for finding the
3616 assembler. Don't use libsubdir since we haven't said what it means.
3617 (Specific): In the Solaris 7 notes, update the place to put the
3619 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3620 * doc/cpp.texi (Search Path): Actually, the search path
3621 depends on libdir, which can relocate with cpp.
3622 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3623 now a private interface between the Makefile and the driver.
3625 2003-08-01 Richard Henderson <rth@redhat.com>
3627 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3629 * varasm.c (lookup_constant_def): New function.
3630 * rtl.h (lookup_constant_def): Declare it.
3631 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3632 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3634 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3636 * c-decl.c (gettags, pushdecl_function_level): Delete.
3637 (last_function_parm_vars): Rename last_function_parm_others.
3638 (current_function_parm_vars): Rename current_function_parm_others.
3639 (struct c_scope): Rewrite comment explaining this data structure.
3640 Add names_last, blocks_last, parms_last fields. Rename
3641 incomplete_list to incomplete.
3642 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3643 (poplevel): Ignore second argument. No need to nreverse
3644 anything. Restructure such that each list is processed
3645 exactly once. Use 'const location_t *locus' syntactic sugar
3646 variable where useful. Issue unused variable warnings
3647 ourselves, do not rely on function.c.
3648 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3649 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3650 (implicitly_declare): decl cannot be error_mark_node.
3651 (undeclared_variable): Manipulate scope structure directly.
3652 (c_make_fname_decl): Likewise.
3653 (getdecls, c_init_decl_processing): Fix comment.
3654 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3655 for 'last' variable.
3656 (grokparms): No need to nreverse parms list.
3657 (store_parm_decls_newstyle): Set up the parms_last and
3658 names_last fields of the new scope too.
3659 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3660 on parms to begin with; check this under ENABLE_CHECKING. Set
3662 (check_for_loop_decls): Refer directly to current_scope->tags.
3663 Use consistent quote style in diagnostics.
3664 (c_write_global_declarations): The names list is not backward.
3666 * c-common.h: Don't prototype gettags.
3667 * c-parse.in: Call poplevel with second argument 0 always.
3669 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3671 * builtins.def: Resort builtins.
3673 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3675 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3676 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3677 Prepend "__builtin_" onto NAME with string concatenation. Remove
3678 explicit "__builtin_" from each macro call.
3680 Reformat entire file.
3682 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3684 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3685 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3687 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3689 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3690 CCL1, or CCL2 modes with floating point operations.
3692 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3693 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3694 "*subdf3_cconly"): New insns.
3695 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3697 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3699 * Makefile.in: Refine dependencies.
3700 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3701 * c.opt: Update help for -Wimport.
3702 * cppfiles.c: Include hashtab.h. Update comments.
3703 (stack_file): Read the file before updating dependencies.
3704 (once_only_file_p): Be smarter about marking once-only files.
3705 (_cpp_mark_file_once_only): Correct the check for existence on
3707 (open_file_failed): Use name not path, which is NULL.
3708 * cpphash.h: Don't include hashtab.h.
3709 (struct _cpp_file): Remove.
3710 (struct cpp_reader): Update.
3711 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3712 * cpplib.h (struct cpp_options): Remove warn_import.
3713 (cpp_simplify_path): Remove.
3715 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3718 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3720 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3722 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3724 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3726 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3728 * builtins.def: Likewise.
3730 2003-07-31 Jason Merrill <jason@redhat.com>
3732 * Makefile.in (bubblestrap): Don't require a previous full
3735 * expr.c (mostly_zeros_p): No longer static.
3736 * tree.h: Declare it.
3737 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3738 unless we need to do substitutions.
3740 2003-07-31 Roger Sayle <roger@eyesopen.com>
3742 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3743 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3744 as pow(x,2.0) when the latter will be expanded back into x*x.
3745 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3746 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3747 pow can never set errno when used with an integer exponent.
3748 Always use expand_powi when exponent is -1, 0, 1 or 2.
3749 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3750 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3751 the pow forms of these expressions.
3753 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3755 * Makefile.in (libexecdir): New.
3756 (libsubdir): Use gcc instead of gcc-lib.
3757 (libexecsubdir): New.
3758 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3759 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3761 (installdirs): Make libexecsubdir.
3762 (install-common): Put executables in libexecsubdir.
3763 (itoolsdir): Use libexecsubdir.
3764 (itoolsdatadir): New.
3765 (install-mkheaders): Separate data files and executables.
3766 (install-collect2): Put executables in libexecsubdir.
3767 (uninstall): Remove libexecsubdir.
3768 * mkheaders.in: Update for new arrangement of files.
3770 (libexecsubdir): New.
3771 (itoolsdir): Use libexecsubdir.
3772 (itoolsdatadir): New.
3773 * gcc.c (gcc_libexec_prefix): New.
3774 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3775 (standard_exec_prefix_1): Use libexec.
3776 (standard_exec_prefix_2): New.
3777 (standard_libexec_prefix): New.
3778 (process_command): Update for new arrangement of files. Compute
3779 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3781 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3783 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3784 triggers on Interix.
3785 * fixincl.x: Regenerate.
3787 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3789 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3790 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3792 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3794 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3796 2003-07-31 Per Bothner <pbothner@apple.com>
3798 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3799 (add_input_filename): New function.
3800 (handle_options): Call add_input_filename directly instead of
3802 * opts.h (in_fnames, num_in_fnames): Moved here.
3803 (add_input_filename): Declare.
3804 * c-decl.c: Need to #include opts.h.
3805 * Makefile.in (c-decl.o): Also depends on opts.h.
3806 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3807 (c_common_handle_filename): Replaced by add_input_filename.
3808 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3810 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3811 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3812 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3813 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3815 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3817 * combine.c (try_combine): Set JUMP_LABEL for newly created
3820 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3822 * fold-const.c (fold): Fold some comparisons of bit operations.
3824 2003-07-31 Jan Hubicka <jh@suse.cz>
3826 * cgraph.c (create_edge): Fix typo.
3827 * i386.c (pic_symbolic_operand): Reorder tests.
3829 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3831 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3833 (Gcov Data Files): Update.
3835 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3837 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3840 * gthr-posix.c: New file.
3841 * gthr-posix.h: Define _REENTRANT if missing.
3842 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3844 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3846 * config/alpha/t-osf-pthread: New file.
3848 * fixinc/inclhack.def (alpha_pthread): New fix.
3849 * fixinc/fixincl.x: Regenerate.
3850 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3852 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3854 Fixes PR bootstrap/9330.
3856 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3858 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3861 * configure: Regenerate.
3863 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3865 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3868 2003-07-30 Roger Sayle <roger@eyesopen.com>
3870 * builtins.def: Alphabetize.
3872 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3874 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3876 * doc/cpp.texi: Likewise.
3877 * doc/md.texi: Likewise.
3878 * doc/rtl.texi: Likewise.
3879 * doc/tm.texi: Likewise.
3881 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3883 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3884 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3887 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3889 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3890 macros before defining them.
3892 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3894 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3895 UNSPECV_BLOCKAGE): New constants.
3896 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3897 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3898 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3899 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3901 (all insns and expanders): Write output control string as brace block
3902 where appropriate. Remove \-escapes for doublequote characters.
3904 2003-07-31 Jan Hubicka <jh@suse.cz>
3906 * gcse.c (insert_store): Fix typo in previous patch.
3908 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3910 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3912 2003-07-30 Andi Kleen <ak@muc.de>
3914 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3916 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3918 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3919 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3920 GCOV_N_VALUE_COUNTERS): New.
3921 * profile.c (compute_value_histograms): New static function.
3922 (branch_prob): Read back the value histograms.
3923 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3924 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3925 * value-prof.c: Add comment on reading the profile.
3926 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3927 * doc/invoke.texi (-fprofile-values): Document behavior with
3928 -fbranch-probabilities.
3930 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3932 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3934 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3936 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3939 2003-07-30 Jan Hubicka <jh@suse.cz>
3941 * gcse.c (insert_store): Ignore fake edges.
3943 * c-common.c (flag_vtable_gc): Kill.
3944 * c-common.g (flag_vtable_gc): Kill.
3945 * c-opts (c_common_handle_option): Kill.
3946 * c.opt (fvtable-gc): Kill.
3947 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3948 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3949 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3951 * invoke.texi (-ftable-gc): Kill documentation.
3953 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3954 just because function body is missing.
3956 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3958 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3960 * unwind-sjlj.c: Fix typo in file description.
3962 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3964 * calls.c (load_register_parameters): When shifting reg sized values
3965 to the msb, move the value to a reg first.
3967 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3969 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3970 * line-map.h (linemap_add): Update comments.
3971 * line-map.c (linemap_add): Update comments, interpret zero-length
3972 filename as "<stdin>".
3974 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3976 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3978 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3980 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3981 New static variables.
3982 (struct c_scope): Add parms and warned_forward_parm_decls
3983 fields; remove parm_order.
3984 (storedecls, storetags): Delete.
3985 (poplevel): Also clear bindings on the parms chain.
3986 (pushdecl): Handle forward declarations of parameters, and
3987 chain PARM_DECLs on the parms list, not the names list.
3988 (lookup_name_current_level): Check for PARM_DECLs on the parms
3990 (push_parm_decl): Don't update parm_order.
3991 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3992 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3993 on the decls here. Then move the forward decls to the names list.
3994 (grokparms): Set last_function_parm_vars.
3995 (get_parm_info): Don't use gettags or getdecls. No need to
3996 extract non-parms from the parms list, or reorganize the parms
3997 list. Feed nonparms back in the TREE_TYPE of the list node
3998 returned. Issue only one error per parameter list for "void"
3999 appearing more than once in said parameter list. Collapse
4000 parmlist_tags_warning into this function to avoid double scan
4002 (start_function): Set current_function_parm_vars.
4003 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
4004 directly. Get non-parms from current_function_parm_vars; no
4005 need to extract them from the parms chain. Properly bind tags
4007 (store_parm_decls_oldstyle): No need to extract non-parameters
4008 from the parms chain, nor to store them back afterward. Move
4009 declaration to top of function, restructure code reordering
4011 (store_parm_decls): No need to save and restore warn_shadow.
4012 * c-parse.in: Don't call parmlist_tags_warning nor
4013 clear_parm_order. Call mark_forward_parm_decls when forward
4014 parm decls are encountered.
4015 * c-tree.h: Prototype mark_forward_parm_decls; not
4016 clear_parm_order or parmlist_tags_warning.
4018 2003-07-29 Geoffrey Keating <geoffk@apple.com>
4020 * c-common.c (allow_pch): Remove.
4021 * c-common.h (allow_pch): Remove.
4022 (c_common_no_more_pch): Declare.
4023 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
4024 * c-pch.c: Include hosthooks.h.
4025 (c_common_valid_pch): Don't check allow_pch.
4026 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
4027 (c_common_no_more_pch): New.
4028 * ggc-common.c: Include hosthooks.h.
4029 (gt_pch_save): Call gt_pch_get_address.
4030 (gt_pch_restore): Call gt_pch_use_address.
4031 * hooks.c (hook_voidp_size_t_null): New.
4032 (hook_bool_voidp_size_t_false): New.
4033 * hooks.h (hook_voidp_size_t_null): New.
4034 (hook_bool_voidp_size_t_false): New.
4035 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
4036 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
4037 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
4038 HOST_HOOKS_GT_PCH_USE_ADDRESS.
4039 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
4041 * doc/hostconfig.texi (Host Common): Document
4042 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
4043 * Makefile.in (c-pch.o): Depend on hosthooks.h.
4044 (ggc-common.o): Likewise.
4046 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
4047 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
4048 (pch_address_space): New.
4049 (darwin_rs6000_gt_pch_get_address): New.
4050 (darwin_rs6000_gt_pch_use_address): New.
4052 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
4054 PR preprocessor/11569
4055 PR preprocessor/11649
4056 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
4057 * cppfiles.c: Completely rewritten.
4058 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
4059 struct cpp_path is now struct cpp_dir.
4060 (remove_duplicates): Don't simplify path names.
4061 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
4063 * cpphash.h: Include hashtab.h.
4064 (_cpp_file): Declare.
4065 (struct cpp_buffer): struct include_file is now struct _cpp_file,
4066 and struct cpp_path is now struct cpp_dir. Rename members.
4067 (struct cpp_reader): Similarly. New members once_only_files,
4068 file_hash, file_hash_entries, quote_ignores_source_dir,
4069 no_search_path, saw_pragma_once. Remove all_include_files and
4070 max_include_len. Make some members bool.
4071 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
4072 (_cpp_stack_file): Renamed from _cpp_read_file.
4073 (_cpp_stack_include): Renamed from _cpp_execute_include.
4074 (_cpp_init_files): Renamed from _cpp_init_includes.
4075 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
4076 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
4077 (cpp_read_next_file): Rename and move to cppfiles.c.
4078 (cpp_read_main_file): Update.
4079 * cpplib.c (run_directive): Update for renamed members.
4080 (do_include_common, _cpp_pop_buffer): Update.
4081 (do_import): Undeprecate #import.
4082 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
4083 * cpplib.h: Remove file_name_map_list.
4084 (cpp_options): Remove map_list.
4085 (cpp_dir): Rename from cpp_path. New datatype for name_map.
4086 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
4088 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4090 * Makefile.in: Make stamp-objdir safe for parallel builds.
4092 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4094 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
4095 (info): Depend on stmp-docobjdir.
4097 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4099 * configure: Regenerate.
4101 2003-07-29 Jan Hubicka <jh@suse.cz>
4104 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
4105 in !unit-at-a-time mode.
4107 2003-07-28 Geoffrey Keating <geoffk@apple.com>
4109 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
4112 2003-07-28 Mark Mitchell <mark@codesourcery.com>
4115 * c-common.c (shorten_compare): Take into account differences
4116 between C and C++ representation for enumeration types.
4117 * tree.h (set_min_and_max_values_for_integral_type): Declare.
4118 * stor-layout.c (set_min_and_max_values_for_integral_type): New
4119 function, broken out from ...
4120 (fixup_signed_type): ... here and ...
4121 (fixup_unsigned_type): ... here.
4123 2003-07-28 Zack Weinberg <zack@codesourcery.com>
4125 * c-decl.c: Update commentary, adjust blank lines throughout.
4126 (struct c_scope): Fix indentation. Reorder members so
4127 outer-context pointers come first, booleans last.
4128 (duplicate_decls, define_label): Use a 'locus' variable for
4129 diagnostic locations in a few more places.
4130 (warn_if_shadowing): Un-split a conditional that fits on one line.
4131 (c_init_decl_processing): No need to clear current_scope and
4132 current_function_scope.
4133 (start_decl): Merge if/else if statements with same action.
4134 (push_parm_decl): Rename old_immediate_size_expand to use
4135 save_foo convention; save/restore around entire function.
4136 (grokdeclarator): Remove unnecessary braces.
4138 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
4139 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
4141 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
4142 when warn_declaration_after_statement. Call pedwarn_c90, not
4143 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
4144 * c-common.c (warn_declaration_after_statement): Define.
4145 * c-common.h (warn_declaration_after_statement): Declare.
4146 * c.opt (Wdeclaration-after-statement): New.
4147 * c-errors.c (pedwarn_c90): New function.
4148 * c-opts.c (c_common_handle_option) <case
4149 OPT_Wdeclaration_after_statement>: New.
4150 * c-tree.h (pedwarn_c90): Declare.
4151 * doc/invoke.texi (Option Summary): Document
4152 -Wdeclaration-after-statement.
4153 (Warning Options): Ditto.
4155 2003-07-28 Jan Hubicka <jh@suse.cz>
4157 * i386.md (memory attribute) Avoid accessing uninitialized memory
4158 for ishift1 type instructions.
4160 2003-07-28 Jakub Jelinek <jakub@redhat.com>
4162 * configure.in (--enable-checking): Add fold category.
4163 (ENABLE_FOLD_CHECKING): Define if requested.
4164 * configure: Rebuilt.
4165 * config.in: Rebuilt.
4166 * doc/install.texi: Document it.
4167 * fold-const.c: Include md5.h.
4168 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
4169 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
4170 print_fold_checksum): New functions.
4172 * fold-const.c (fold): Never modify argument passed to fold, instead
4173 change a copy and return it.
4174 * convert.c (convert_to_integer): Likewise.
4176 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
4178 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
4179 cleanup of junk after #else and #endif directives. Collapse repeated
4180 clauses into for statment.
4182 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
4184 2003-07-27 Zack Weinberg <zack@codesourcery.com>
4186 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
4187 (keep_next_if_subblocks): Rename next_is_function_body.
4188 (pushlevel): Adjust commentary. Always set ->keep on the
4189 outermost level of a function. Don't set ->keep_if_subblocks.
4190 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
4191 (store_parm_decls): Adjust to match.
4192 (finish_function): Adjust to match.
4193 Call poplevel with all three arguments zero.
4195 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
4196 New functions split out of store_parm_decls.
4197 Avoid unnecessary work. Use local variables consistently.
4198 (store_parm_decls): Likewise.
4200 (finish_function): No need to set functionbody flag on call to
4202 (struct language_function): Remove scope field.
4203 (c_push_function_context, c_pop_function_context): No need to
4204 save and restore current_scope.
4206 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
4208 * doc/extend.texi (Deprecated Features): Implicit typename is
4209 gone. Default args on types is going.
4211 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
4213 * Makefile.in (ifcvt.o): Depend on target.h
4214 * ifcvt.c (target.h): Include.
4215 (if_convert): Don't call mark_loop_exit_edges if we can't
4218 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
4220 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
4222 2003-07-26 Richard Henderson <rth@redhat.com>
4225 * cse.c (count_reg_usage): Handle asm_operands properly.
4227 2003-07-26 Roger Sayle <roger@eyesopen.com>
4229 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
4230 (DEF_EXT_FALLBACK_BUILTIN): Delete.
4231 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
4232 the regular DEF_EXT_LIB_BUILTIN macro.
4233 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
4234 the regular DEF_LIB_BUILTIN macro.
4235 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
4236 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
4237 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
4238 DEF_EXT_LIB_BUILTIN macro.
4240 * c-decl.c (duplicate_decls): Remove code to handle builtin
4241 functions prototyped without an argument list.
4243 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
4245 * config/i386/winnt.c: Revert 2003-07-08 change.
4246 (i386_pe_section_type_flags): Remove error_with_decl here too.
4248 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
4250 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
4251 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
4252 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
4253 (v850_handle_data_area_attribute): Likewise.
4255 2003-07-26 Geoffrey Keating <geoffk@apple.com>
4257 * varasm.c (output_constant_def_contents): Use
4258 ASM_DECLARE_CONSTANT_NAME if defined.
4259 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
4260 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
4261 objects get at least one byte to prevent assembler problems.
4262 (ASM_DECLARE_CONSTANT_NAME): New.
4264 * Makefile.in (libbackend.o): Remove options_.h.
4265 (mostlyclean): Likewise.
4267 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
4268 insert a label at the end of an function under Mach-O.
4270 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
4272 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
4274 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
4276 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
4278 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
4280 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4282 * doc/passes.texi (Passes): Mention pretty-printing and
4285 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
4287 * doc/extend.texi (Function Attributes): GNU C++ does now allow
4288 unused parameter decls.
4289 (Attribute Syntax): GNU C++ does not allow label attributes to be
4292 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4294 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
4295 (objc_declare_class): Likewise.
4296 (error_with_ivar): Likewise.
4297 (start_class): Likewise.
4298 (warn_with_method): Likewise.
4300 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4302 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
4304 * calls.c (try_to_integrate): Don't use xxx_with_decl.
4305 (expand_call): Likewise.
4306 * dwarfout.c (output_reg_number): Likewise.
4307 * expr.c (expand_expr): Likewise.
4308 * function.c (assign_temp): Likewise.
4309 (uninitialized_vars_warning): Likewise.
4310 (setjmp_args_warning): Likewise.
4311 (expand_function_end): Likewise.
4312 * stmt.c (fixup_gotos): Likewise.
4313 (warn_about_unused_variables): Likewise.
4314 (expand_end_bindings): Likewise.
4315 * stor-layout.c (layout_decl): Likewise.
4316 (place_field): Likewise.
4317 * toplev.c (check_global_declarations): Likewise.
4318 (rest_of_handle_inlining): Likewise.
4319 (default_tree_printer): New function.
4320 (general_init): Initialize diagnostic machinery before routing
4321 signals to the ICE machinery. Set default tree printer.
4322 * toplev.h (pedwarn_with_decl): Remove declaration.
4323 (warning_with_decl): Likewise.
4324 (error_with_decl): Likewise.
4325 (pedwarn): Remove attribute for the time being.
4326 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
4327 * varasm.c (named_section): Likewise.
4328 (make_decl_rtl): Likewise.
4329 (assemble_variable): Likewise.
4330 (merge_weak): Likewise.
4331 (declare_weak): Likewise.
4333 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
4334 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
4335 (format_with_decl): Remove.
4336 (diagnostic_for_decl): Likewise.
4337 (pedwarn_with_decl): Likewise.
4338 (warning_with_decl): Likewise.
4339 (error_with_decl): Likewise.
4340 (diagnostic_initialize): Adjust.
4341 (diagnostic_count_diagnostic): Likewise.
4342 (announce_function): Likewise.
4343 (lhd_print_error_function): Likewise.
4344 (diagnostic_report_current_module): Likewise.
4345 (default_diagnostic_starter): Likewise.
4346 (diagnostic_report_diagnostic): Likewise.
4347 (default_diagnostic_finalizer): Likewise.
4348 (verbatim): Likewise.
4350 (warning): Likewise.
4351 * opts.c (common_handle_option): Likewise.
4352 * pretty-print.c: New file.
4353 * c-pretty-print.h (pp_base): Override.
4354 * c-pretty-print.c: Adjust use of macros throughout.
4355 (pp_buffer): New macro.
4356 (pp_newline): Likewise.
4357 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4358 * Makefile.in (DIAGNOSTIC_H): New variable.
4359 (c-errors.o): Use it.
4360 (c-objc-common.o): Likewise.
4361 (c-common.o): Likewise.
4362 (c-opts.o): Likewise.
4363 (c-format.o): Likewise.
4364 (diagnostic.o): Likewise.
4366 (toplev.o): Likewise.
4367 (rtl-error.o): Likewise.
4368 (dwarf2out.o): Likewise.
4370 (pretty-print.o): New rule.
4372 2003-07-24 Roger Sayle <roger@eyesopen.com>
4374 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4375 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4376 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4377 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4378 (DEF_FRONT_END_LIB_BUILTIN): Delete.
4379 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4380 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4382 * builtins.c (build_string_literal): New function to construct
4383 a char* pointer to a string literal.
4384 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4385 "rtx target" to be consistent with other expand_builtin_* functions.
4386 Change 3rd argument from "int unlocked" to "bool unlocked".
4387 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4388 c-common.c to avoid front-end dependencies. Optimize printf("")
4389 as a no-op when the result isn't required. Handle embedded NULs
4391 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4392 from c-common.c to avoid front-end dependencies. Likewise, optimize
4393 fprintf(fp,"") as a no-op when the result isn't required, evaluating
4394 fp for side-effects. Handle embedded NULs in format string.
4395 (expand_builtin_sprintf): Fix typo.
4396 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4397 optimizing. Adjust calls of expand_builtin_fputs to match the API
4398 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4399 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4400 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4402 * c-common.c (is_valid_printf_arglist): Delete.
4403 (c_expand_builtin): Delete.
4404 (c_expand_builtin_printf): Moved to builtins.c. Delete.
4405 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
4406 (c_expand_expr): No longer treat CALL_EXPRs specially.
4407 (CALLED_AS_BUILT_IN): Delete.
4409 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4411 PR optimization/11631
4412 * gcse.c (store_motion): Connect infinite loops to exit.
4414 2003-07-24 Jason Merrill <jason@redhat.com>
4416 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4417 (boolean_true_node, boolean_false_node): Likewise.
4418 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4419 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4420 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4421 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4422 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4423 (truthvalue_true_node): Renamed from boolean_true_node.
4424 (truthvalue_false_node): Renamed from boolean_false_node.
4425 * c-decl.c: Just set truthvalue_* to integer_*.
4426 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4428 2003-07-24 Roger Sayle <roger@eyesopen.com>
4430 * c-decl.c (match_builtin_function_types): New subroutine of
4431 duplicate_decls to test whether a redeclaration of a builtin
4432 function is suitably close, i.e. the return type and all of
4433 the argument types have the same modes as the builtin expects.
4434 (duplicate_decls): Fuzzy type matching for builtin functions
4435 moved to match_builtin_function_types.
4437 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4439 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4442 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4444 * c-decl.c: Search-and-replace change 'binding level' to
4445 'scope' in commentary.
4446 (struct binding_level): Now struct c_scope.
4447 (current_binding_level): Now current_scope.
4448 (free_binding_level): Now scope_freelist.
4449 (current_function_level): Now current_function_scope.
4450 (global_binding_level): Now global_scope.
4451 (make_binding_level): Now make_scope.
4452 (pop_binding_level): Now pop_scope.
4454 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4456 * configure.in (libgcc_visibility): Add missing whitespace.
4458 2003-07-24 Richard Henderson <rth@redhat.com>
4460 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4461 __gcc_personality_v0.
4463 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4465 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4467 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4469 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4470 documentation missed from my 2003-07-09 patch.
4472 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4474 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4476 * configure: Rebuild.
4478 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4481 * c-typeck.c (type_lists_compatible_p): Do not compare
4482 arguments if one of them is an error_mark_node
4484 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4486 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4487 if current_function_calls_eh_return.
4489 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4491 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4493 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4495 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4496 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4497 __umodsi3, __modsi3): Increase frame size to 32.
4499 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4501 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4504 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4506 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4508 PR optimization/10679
4509 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4511 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4513 PR target/11607 and PR target/11516
4514 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4516 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4518 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4519 * varasam.c (output_constant): Likewise.
4521 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4523 * alias.c: Fix comment formatting.
4524 * c-common.c: Likewise.
4525 * c-decl.c: Likewise.
4526 * c-opts.c: Likewise.
4527 * combine.c: Likewise.
4528 * cpplib.c: Likewise.
4529 * diagnostic.c: Likewise.
4530 * dojump.c: Likewise.
4531 * final.c: Likewise.
4532 * fold-const.c: Likewise.
4535 * ggc-page.c: Likewise.
4538 * mips-tfile.c: Likewise.
4539 * recog.c: Likewise.
4540 * regclass.c: Likewise.
4541 * regmove.c: Likewise.
4545 2003-07-22 Per Bothner <pbothner@apple.com>
4547 * line-map.c (add_line_map): Handle invalid LEAVE request.
4548 Fixes PR preprocessor/11361.
4550 2003-07-22 Per Bothner <pbothner@apple.com>
4552 * diagnostic.c.(diagnostic_report_current_module): Update to match
4553 2003-06-05 changes to push_srcloc and pop_srcloc.
4555 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4557 * doc/trouble.texi: Better document two-stage name lookup.
4559 2003-07-22 Eric Christopher <echristo@redhat.com>
4561 * config/s390.c (s390_valid_pointer_mode): New.
4562 (TARGET_VALID_POINTER_MODE): Use.
4563 (s390_emit_prologue): Add tpf profiling hooks.
4564 (s390_emit_epilogue): Ditto.
4565 * config/s390.h (MASK_TPF): New.
4567 (POINTERS_EXTEND_UNSIGNED): Define.
4568 * config/s390.md (ptr_extend): New pattern.
4570 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4572 * hashtable.c (approx_sqrt): Make static.
4573 * hashtable.h: Don't prototype approx_sqrt.
4574 * line-map.c (init_line_maps): Rename linemap_init.
4575 (free_line_maps): Rename linemap_free.
4576 (add_line_map): Rename linemap_add.
4577 (lookup_line): Rename linemap_lookup.
4578 (print_containing_files): Rename linemap_print_containing_files.
4579 * linemap.h: Update to match.
4581 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4582 linemap routines to use new names.
4584 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4586 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4587 typedef. Propagate packedness from a main variant.
4589 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4591 * Makefile.in (install-common): Add dependency on installdirs.
4593 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4595 * c-common.c (c_common_type_for_mode): Return integer types for
4598 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4600 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4601 (finish_decl): Call maybe_apply_pragma_weak here.
4602 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4603 TREE_PUBLIC and TREE_STATIC are decided.
4604 (start_function): Move call to maybe_apply_pragma_weak. Check that
4605 DECL_ASSEMBLER_NAME isn't set too early.
4607 * cpplex.c (_cpp_process_line_notes): Mention option name in
4610 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4612 * combine.c (if_then_else_cond): Simplify the comparison of
4613 rtx against -1, 0, and 1.
4614 * loop.c (check_dbra_loop): Likewise.
4615 * optabs.c (emit_conditional_move): Likewise.
4616 (emit_conditional_add): Likewise.
4617 * config/i386/i386.md (*movsi_or): Likewise.
4618 (*movdi_or_rex6): Likewise.
4620 2003-07-22 Jan Hubicka <jh@suse.cz>
4622 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4624 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4626 * cppfiles.c (open_file_pch): Don't put unused entries in the
4627 splay tree. Remove dead code.
4629 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4631 * c-common.h (num_in_fnames): Declare.
4632 (c_static_assembler_name): Move from here...
4633 * c-tree.h (c_static_assembler_name): ... to here.
4634 * c-opts.c: Don't include langhooks-def.h.
4635 (c_static_assembler_name): Move to c-decl.c.
4636 (num_in_fnames): Make externally visible.
4637 * c-decl.c: Include langhooks-def.h.
4638 (c_static_assembler_name): Move from c-opts.c.
4639 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4640 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4642 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4643 when it's not needed.
4645 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4647 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4648 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4649 (rs6000_emit_prologue): Save FPRs inline if set.
4651 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4653 * config/ia64/ia64.md (prefetch): Support predicate.
4655 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4657 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4658 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4661 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4663 PR optimization/11536
4664 * unroll.c (loop_iterations): Do not replace a register holding
4665 the final value by its equivalent before the loop if it is not
4668 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4670 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4672 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4674 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4675 (V850 Options): Spelling fixes.
4677 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4679 * doc/invoke.texi: Fixes to style, grammar and diction.
4681 2003-07-20 Roger Sayle <roger@eyesopen.com>
4683 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4684 * system.h (SMALL_STACK): Poison obsolete target macro.
4685 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4687 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4689 * configure.in: Cache the results of testing for cmp's capabilities.
4690 * configure: Regenerate.
4692 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4695 * dwarf2out.c (gen_enumeration_type_die): Remember that
4696 enumerators can be unsigned.
4698 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4700 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4701 (push_label_level, pop_label_level): Kill.
4702 (struct binding_level): Rename level_chain to outer.
4703 Add outer_function field. Change parm_flag, function_body,
4704 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4705 (current_function_level): New variable.
4706 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4707 (keep_next_level, declare_parm_level, warn_if_shadowing):
4709 (struct language_function): Kill named_labels, shadowed_labels fields.
4710 (c_init_decl_processing, start_function, c_push__function_context)
4711 (c_pop_function_context): No need to muck with named_labels nor
4714 (make_binding_level): No need to clear the structure here.
4715 (pop_binding_level): Always operate on current_binding_level.
4716 Update current_function_level if necessary.
4717 (pushlevel): Don't clear named_labels. Update current_function_level
4718 if necessary. Use "true" and "false" where appropriate.
4719 (poplevel): Diagnose labels defined but not used, or vice
4720 versa, and clear out label-meanings leaving scope, while
4721 walking down the decls list, for all binding levels.
4722 Handle LABEL_DECLs appearing in the shadowed list.
4723 pop_binding_level takes no arguments.
4724 (pushdecl_function_level): Use current_function_level.
4726 (make_label, bind_label): New static functions.
4727 (declare_label): New exported function.
4728 (lookup_label, define_label): Rewritten for new data structure.
4729 (shadow_label): Kill.
4731 * c-tree.h: Prototype declare_label; don't prototype
4732 push_label_level, pop_label_level, nor shadow_label.
4733 * c-parse.in: Remove all calls to push_label_level and
4734 pop_label_level. Use declare_label for __label__ decls.
4736 * doc/extend.texi: Clarify that __label__ can be used to
4737 declare labels with local scope in any nested block, not
4738 just statement expressions. Cross-reference nested functions
4739 section from local labels section.
4741 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4743 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4745 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4747 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4749 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4751 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4752 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4754 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4756 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4757 relative to the GOT instead of relative to the literal pool base.
4758 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4759 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4760 relative to the GOT instead of relative to the literal pool base.
4761 ("call_value"): Likewise.
4762 ("call_value_tls"): Likewise.
4764 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4765 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4766 (s390_chunkify_finish): Likewise.
4767 (s390_chunkify_cancel): Likewise.
4768 (s390_reorg): Adapt caller.
4769 (find_base_register_in_addr,
4770 find_base_register_ref, replace_base_register_ref): Delete.
4771 (find_ltrel_base, replace_ltrel_base): New functions.
4772 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4773 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4774 base vs. index register usage.
4775 (struct constant_pool): Remove 'anchor'.
4776 (s390_add_anchor): Delete.
4777 (s390_dump_pool): Remove anchor handling.
4778 * config/s390/s390.md ("reload_anchor"): Remove.
4780 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4781 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4782 (s390_emit_prologue): Use it.
4783 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4784 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4785 hard-code register 14.
4786 * config/s390/s390-protos.h (s390_load_got): Declare.
4788 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4789 Support TImode constants.
4790 * config/s390/s390.md ("consttable_ti"): New.
4791 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4793 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4794 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4795 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4796 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4797 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4798 New symbolic constants.
4799 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4800 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4801 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4802 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4803 symbolic UNSPEC values.
4804 * config/s390/s390.c (larl_operand, s390_short_displacement,
4805 bras_sym_operand, s390_cannot_force_const_mem,
4806 s390_delegitimize_address, s390_decompose_address,
4807 legitimize_pic_address, s390_output_symbolic_const,
4808 s390_function_profiler): Use symbolic UNSPEC values.
4810 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4812 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4813 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4814 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4815 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4816 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4817 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4818 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4819 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4820 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4821 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4822 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4823 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4824 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4825 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4826 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4827 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4828 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4829 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4830 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4831 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4834 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4836 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4837 * toplev.h (warning): Remove attribute.
4839 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4841 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4842 (pop_label_level): Likewise.
4843 (duplicate_decls): Likewise.
4844 (implicitly_declare): Likewise.
4845 (shadow_label): Likewise.
4846 (start_decl): Likewise.
4847 (finish_decl): Likewise.
4848 (grokdeclarator): Likewise.
4849 (get_parm_info): Likewise.
4850 (detect_field_duplicates): Likewise.
4851 (finish_struct): Likewise.
4852 (start_function): Likewise.
4853 (store_parm_decls): Likewise.
4854 (finish_function): Likewise.
4855 (c_expand_body_1): Likewise.
4856 (check_for_loop_decls): Likewise.
4857 (merge_translation_unit_decls): Likewise.
4859 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4861 * common.opt: Document --param.
4862 * opts.c (columns, undocumented_msg): New.
4863 (print_help): Get number of columns from environment. Print
4864 --param help. Tweak newline handling.
4865 (print_param_help): New.
4866 (print_filtered_help): Better handling of duplicates. Complain
4867 about undocumented switches.
4868 (print_switch): New.
4869 (wrap_help): Improve wrapping, use COLUMNS.
4870 * opts.sh: Ignore comments in records.
4871 * params.def: Fix typos and remove trailing periods.
4872 * toplev.c (display_help): Don't dump --param help.
4873 * doc/sourcebuild.texi: Update.
4875 2003-07-18 Richard Henderson <rth@redhat.com>
4878 * optabs.c (prepare_operand): Fail gracefully instead of abort
4879 if the predicate doesn't satisfy.
4880 (gen_cond_trap): Allow prepare_operand to fail.
4882 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4884 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4885 (fname_decl): Don't use xxx_with_decl.
4886 (c_add_case_label): Likewise.
4887 (handle_section_attribute): Likewise.
4888 (handle_alias_attribute): Likewise.
4889 (handle_no_instrument_function_attribute): Likewise.
4890 (handle_no_limit_stack_attribute): Likewise.
4891 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4892 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4894 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4896 * Makefile.in (ifcvt.o): Add cfgloop.h.
4897 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4898 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4899 * ifcvt.c: Include cfgloop.h.
4900 (mark_loop_exit_edges): New static function.
4901 (if_convert): Call it.
4902 (find_if_header): Ignore branches out of loops.
4904 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4906 * combine.c (simplify_comparison): Don't share rtx when converting
4907 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4909 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4911 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4912 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4913 (MUST_PASS_IN_STACK): Define.
4914 (BLOCK_REG_PADDING): Define.
4916 2003-07-18 Richard Henderson <rth@redhat.com>
4918 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4919 to skip the addr_vec.
4921 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
4923 * combine.c (combinable_i3pat): Don't forbid occurrences of
4924 i2dest or i1dest in inner_dest if inner_dest is a mem.
4926 2003-07-18 Jan Hubicka <jh@suse.cz>
4928 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4930 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4933 * loop.c (basic_induction_var): Check if convert_modes emitted any
4934 instructions. Remove them and return 0 if so.
4936 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4938 PR optimization/11083
4939 * toplev.c (rest_of_handle_addresof): Rename into
4940 rest_of_handle_addressof. Delete unreachable blocks
4941 if dead edges were purged after the addressof pass.
4943 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4945 * Makefile.in, configure, configure.in: Remove handling of
4946 lang-options.h and options_.h.
4947 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4948 (display_help): Don't use documented_lang_options.
4950 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4952 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4953 (kept_level_p): Fold into poplevel.
4954 (undeclared_variable): Moved here from c-typeck.c. Export.
4955 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4956 (undeclared_variable): Prototype here. Don't prototype
4957 kept_level_p nor pushdecl_function_level.
4958 * c-parse.in: Change first argument to poplevel from
4959 "kept_level_p()" to "KEEP_MAYBE".
4960 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4962 2003-07-17 Roger Sayle <roger@eyesopen.com>
4964 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4965 commutative operands instead of modifying the RTL in-place.
4967 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4969 PR optimization/11557
4970 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4971 unless we know which function is being called.
4973 2003-07-17 Roger Sayle <roger@eyesopen.com>
4975 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4976 whether to reorder the operands of a commutative binary operator.
4978 2003-07-17 Roger Sayle <roger@eyesopen.com>
4980 * fold-const.c (const_binop): Avoid performing the FP operation at
4981 compile-time, if either operand is NaN and we honor signaling NaNs,
4982 or if we're dividing by zero and either flag_trapping_math is set
4983 or the desired mode doesn't support infinities.
4984 (fold_initializer): New function to fold an expression ignoring any
4985 potential run-time exceptions or traps.
4986 * tree.h (fold_initializer): Prototype here.
4987 * c-typeck.c (build_binary_op): Move to the end of the file so
4988 that intializer_stack is in scope. If constructing an initializer,
4989 i.e. when initializer_stack is not NULL, use fold_initializer to
4991 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4992 performing FP operations at compile-time, if they would raise an
4993 exception at run-time.
4995 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4998 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4999 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
5000 (GTFILES): Add langhooks.c.
5001 (gt-langhooks.h): New.
5002 * c-common.h (c_static_assembler_name): Prototype.
5003 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5004 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5005 * c-opts.c: Include langhooks-def.h.
5006 (c_static_assembler_name): New.
5007 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
5009 (lhd_set_decl_assembler_name): Give static objects with context
5011 * varasm.c (var_labelno): Delete.
5012 (make_decl_rtl): Don't change the assembler name once it's set.
5014 * c-opts.c (this_input_filename): New.
5015 (finish_options): Take new parameter, name of file being compiled.
5016 Update callers. Set this_input_filename.
5017 (push_command_line_include): Use this_input_filename not
5018 main_input_filename.
5020 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5022 * Makefile.in: Depend .pot generation on options.c.
5023 * po/exgettext: Add an extra_files variable containing additional
5026 2003-07-17 Zack Weinberg <zack@codesourcery.com>
5028 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
5029 c_write_global_declarations.
5031 * c-decl.c: Fix typos in several comments. Remove all
5032 #if 0 blocks; reindent as needed. Remove unused argument
5033 to declare_parm_level; all callers changed.
5034 * c-parse.in: Update calls to declare_parm_level. Avoid
5035 issuing a double warning in some circumstances.
5036 * c-typeck.c: Update calls to declare_parm_level.
5037 * c-tree.h: Update prototype of declare_parm_level.
5039 * c-pragma.c (apply_pragma_weak): Don't complain about a
5040 redundant #pragma weak.
5042 * objc/objc-act.c (forward_declare_categories,
5043 build_selector_reference_decl, build_class_reference_decl,
5044 build_objc_string_decl, synth_forward_declarations,
5045 build_protocol_reference): Set TREE_PUBLIC on synthetic
5046 forward decl to 0, consistent with eventual definition.
5047 Correct comments to match.
5049 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
5050 in regexp that don't form a range expression.
5051 * fixinc/fixincl.def: Regenerate.
5053 2003-07-17 Richard Henderson <rth@redhat.com>
5056 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
5057 even with !TARGET_CONST_GP.
5058 (ia64_function_ok_for_sibcall): Reject non-local functions.
5060 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
5062 * c-common.c (c_estimate_num_insns_1): Don't handle
5064 * expr.c (safe_from_p): Likewise.
5065 * gengtype.c (adjust_field_tree_exp): Likewise.
5066 * stmt.c (warn_if_unused_value): Likewise
5067 * tree.c (first_rtl_op): Likewise.
5068 * tree.def: Don't define METHOD_CALL_EXPR.
5069 * java/lang.c (java_estimate_num_insns_1): Don't handle
5072 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5075 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
5076 and its restrictions for the SPARC64 port.
5077 Move the entry of "-mimpure-text" before that of "-mv8".
5079 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5080 Phil Edwards <phil@jaj.com>
5082 * doc/install.texi (*-*-solaris2*): Document the step-by-step
5083 procedure to bootstrap and install.
5084 Document the preference for the legacy Sun tools in /usr/bin
5085 over the POSIX tools in /usr/xpg4/bin for the build process.
5087 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5089 * c.opt: Document Uncodumented; use it. Document ObjC options.
5090 * opts.c (print_filtered_help): Skip undocumented switches.
5091 * opts.h (CL_UNDOCUMENTED): New.
5092 * opts.sh: Handle Undocumented.
5093 * toplev.c (documented_lang_options): Prevent its becoming empty.
5095 * lang-options.h: Remove.
5097 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
5099 * loop.c (check_ext_dependent_givs): Pass const struct loop *
5100 instead of struct loop_info * as argument. Accept BIVs with
5101 increment +/- 1 provided there is a friendly exit test against
5102 a loop-invariant value.
5103 (strength_reduce): Adapt call to check_ext_dependent_givs.
5105 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5106 Con Bradley <con.bradley@superh.com>
5108 * sh-protos.h (sh_get_pr_initial_val): Declare.
5109 * sh.c (regno_reg_class): Make its elements type enum reg_class.
5110 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
5111 and live_regs_mask arguments. Changed all callers.
5112 (save_schedule_s): New structure.
5113 (save_schedule): New typedef.
5114 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
5115 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
5116 In interrupts handlers, also save registers that are usually
5117 partially saved, and make sure there is at least one general purpose
5118 register saved if a target register needs saving.
5119 Add casts in comparisons to avoid warnings.
5120 (sh_media_register_for_return): return -1 for interrupt handlers.
5121 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
5122 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
5123 registers used are available.
5124 Set RTX_FRAME_RELATED_P where appropriate.
5125 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
5126 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
5127 (initial_elimination_offset): Likewise.
5128 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
5129 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
5130 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
5131 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
5132 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
5133 and for target registers.
5134 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
5135 (regno_reg_class): Make its elements type enum reg_class.
5136 (CONSTRAINT_LEN): Don't use isdigit.
5137 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
5138 (FUNCTION_ARG): Add parentheses to avoid warnings.
5139 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
5140 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
5141 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
5142 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
5143 * sh.md (xordi3+1): Remove unused variable regno.
5144 (return_media): Check that tr0 is available before using it.
5146 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
5148 * c.opt: Document more options.
5150 2003-07-16 Roger Sayle <roger@eyesopen.com>
5152 * combine.c (subst): Also handle (subreg (const_double ...)) case
5153 if created by a substitution, by using the original inner mode.
5155 2003-07-16 Roger Sayle <roger@eyesopen.com>
5157 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
5158 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
5159 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
5161 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
5163 * doc/install.texi (--without-headers): New.
5165 Partial Fix PR/10129
5166 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
5167 (machopic_output_function_base_name): New; print the true pic label.
5168 (machopic_classify_ident): Pic Base is always a defined data.
5169 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
5170 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
5172 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
5173 if they are not floating point registers.
5176 * ggc.h: Add header guards.
5177 * c-decl.c (finish_struct): Sort fields if
5178 number greater than 15 and there are no
5179 anonymous structs/unions.
5180 * c-common.h: Include ggc.h.
5181 (sorted_fields_type): New struct.
5182 (field_decl_cmp): New prototype.
5183 (resort_sorted_fields): New prototype.
5184 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
5185 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
5186 as s, removing other fields.
5187 * c-typeck.c (lookup_field): Use s in lang_type.
5188 These were mostly moved from cp/class.c:
5189 * c-common.c (field_decl_cmp): New static function.
5190 (field_decl_cmp): New function.
5191 (resort_sorted_fields): New function.
5193 2003-07-16 Geoffrey Keating <geoffk@apple.com>
5195 * config/darwin.c (machopic_select_section): Use decl_readonly_section
5196 to do most of the work.
5198 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
5200 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
5201 * config/mmix/mmix.c: Convert functions to ISO C90.
5202 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
5204 (mmix_get_hard_reg_initial_val): Tweak section head comment.
5206 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5208 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
5210 2003-07-16 Jakub Jelinek <jakub@redhat.com>
5212 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
5213 (uw_update_context_1): Use it.
5214 * config/rs6000/rs6000.c (insn_after_throw): Remove.
5215 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
5216 in parent frame if _Unwind_* called directly instead of through
5218 (rs6000_emit_eh_toc_restore): Remove.
5219 (rs6000_emit_prologue): Update stack pointer before doing any saving
5220 if current_function_calls_eh_return. Generate unwind info for $r2.
5221 (rs6000_emit_epilogue): Restore stack pointer after doing all
5222 restoring if current_function_calls_eh_return. Restore $r2.
5223 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
5224 * config/rs6000/rs6000.md (eh_return): Remove call to
5225 rs6000_emit_eh_toc_restore.
5226 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
5227 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
5229 2003-07-15 Jakub Jelinek <jakub@redhat.com>
5231 * expr.c (emit_block_move): Don't move anything if size is const 0.
5232 (clear_storage): Test against const0_rtx instead of comparing INTVAL
5235 2003-07-15 David S. Miller <davem@redhat.com>
5237 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
5238 emit nop if the last real insn is CALL_INSN.
5240 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5242 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
5244 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
5246 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5248 * config/i386/winnt.c (associated_type): Artificial methods are not
5249 affected by the import/export status of their class unless they are
5251 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
5253 * config/i386/winnt.c: Fix GCC copyright comment.
5255 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
5258 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
5259 not recursing on hard error.
5260 (diagnostic_for_decl): Likewise.
5261 * diagnostic.def: Rearrange.
5263 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5265 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5266 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
5268 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5269 Richard Henderson <rth@redhat.com>
5271 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
5272 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
5273 (_Unwind_SetGR): Likewise.
5274 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
5275 (Unwind_SpTmp): New typedef.
5276 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
5277 (uw_update_context): Use _Unwind_GetPtr.
5278 (init_dwarf_reg_size_table): Move above uw_init_context_1.
5279 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
5280 Use _Unwind_SetSpColumn.
5281 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
5284 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5286 * c.opt: Document more options.
5287 * toplev.c (documented_lang_options): Remove all local help strings.
5289 2003-07-15 Mark Mitchell <mark@codesourcery.com>
5292 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
5295 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5298 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
5299 swap comparison operands if doing so would generate an
5300 unrecognizable insn.
5302 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5304 PR optimization/11320
5305 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
5306 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
5307 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
5308 current_sched_info->compute_jump_reg_dependencies. Record which
5309 registers are used and which registers are set by the jump.
5310 Clear deps->reg_conditional_sets after a barrier.
5311 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
5312 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
5313 (init_deps): Initialize reg_conditional_sets.
5314 (free_deps): Clear reg_conditional_sets.
5315 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
5316 Mark registers live on entry of the fallthrough block and conditionally
5317 set as set by the jump. Mark registers live on entry of non-fallthrough
5318 blocks as used by the jump.
5319 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
5320 Mark new parameters as unused.
5322 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5324 * doc/invoke.texi: Resync MIPS -march documentation.
5326 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5328 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
5329 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
5330 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
5331 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
5332 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
5333 (mips_issue_rate): Handle PROCESSOR_R9000.
5334 (mips_use_dfa_pipeline_interface): Likewise.
5335 * config/mips/9000.md: New file.
5336 * config/mips/mips.md: Include it.
5337 (define_attr cpu): Add r9000.
5338 (mulsi3_mult3): Use "mul" for rm9000 code.
5340 2003-07-15 Stan Cox <scox@redhat.com>
5342 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
5343 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
5344 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
5345 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
5346 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
5347 (mips_issue_rate): Handle PROCESSOR_R7000.
5348 (mips_use_dfa_pipeline_interface): Likewise.
5349 * config/mips/7000.md: New file.
5350 * config/mips/mips.md: Include it.
5351 (define_attr cpu): Add r7000.
5352 (mulsi3_mult3): Use "mul" for rm7000 code.
5354 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5356 * config/mips/mips.md (define_attr type): Add condmove. Use it for
5357 the conditional move patterns.
5358 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5359 Check for condmove type.
5360 (ir_vr54_arith): Add move type.
5361 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5362 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5364 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5366 * c-opts.c (print_help): Remove.
5367 (c_common_handle_option): Don't handle --help.
5368 * c.opt: Document some options.
5370 * opts.c (print_filtered_help): New.
5371 (print_help): Use it.
5373 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5375 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5376 * tree.c: (build_common_tree_nodes_2): Likewise.
5377 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5378 (V4DF_type_node): New.
5380 * c-opts.c (push_command_line_include): Don't free deferred_opts,
5382 (finish_options): Reset init_cursor.
5384 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5386 * expr.c (expand_assignment): Remove an unused argument
5388 * expr.h: Update the prototype.
5389 * function.c: Update the callers.
5392 2003-07-14 Mark Mitchell <mark@codesourcery.com>
5395 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5398 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5400 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5401 with __cplusplus, not "we must use the C++ compiler's type"
5402 * fixinc/inclhack.def (void_null): Note that Interix needs this.
5403 * fixinc/fixincl.x: Regenerate.
5405 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5407 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5408 and unseen_objects from the global data before calling
5409 __deregister_frame_info_bases.
5410 (examine_objects): Insert objects into the seen_objects list,
5412 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5413 we couldn't allocate a data structure to put in it.
5415 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5416 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5417 (SET_TYPE_PROTOCOL_LIST): New.
5418 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5419 (get_object_reference): Likewise.
5421 2003-07-14 Jan Hubicka <jh@suse.cz>
5423 * cfglayout.c (locator_file): Break out from ....
5424 (insn_file): ... here.
5425 (locator_line): Break out from ....
5426 (insn_line): ... here.
5427 * rtl.h (locator_file, locator_line): Declare.
5428 (final_start_function): Set proper line/file info.
5430 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5432 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5433 handled by pp_c_cast_expression.
5435 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5437 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5438 allocate 32768 bytes of stack. Use addition rather than subtraction
5439 when a single insn is enough.
5440 * config/mips/mips.md: Remove insns and splitters for subtracting
5442 (subsi3): Only accept register operands.
5443 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5444 (subdi3_internal_3, subsi3_internal_2): Likewise.
5445 (casesi): Use expand_binop to subtract the lower bound.
5447 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5449 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5450 TARGET_MIPS16 specially.
5452 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5454 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5455 mips_output_aligned_bss.
5456 * config/mips/linux.h: Likewise.
5457 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5458 * config/mips/mips.c (mips_output_aligned_bss): New function.
5460 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5461 * config/mips/elf64.h: Likewise.
5463 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5464 mips_declare_object_name.
5465 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5466 * config/mips/elf64.h: As for elf.h.
5467 * config/mips/iris6.h: Likewise.
5468 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5469 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5470 do...while (0) block.
5471 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5472 (mips_finish_declare_object): Declare.
5473 * config/mips/mips.c (mips_declare_object_name): New function.
5474 (mips_finish_declare_object): New function.
5476 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5477 * config/mips/linux.h: Likewise.
5479 * config/mips/mips.c (inside_function): Delete.
5480 (file_in_function_warning, ignore_line_number): Delete.
5481 (mips_output_filename): Don't warn about changing filenames within
5483 (mips_output_lineno): Update accordingly.
5484 (mips_output_function_prologue): Don't reset the deleted variables.
5485 * config/mips/mips.h (inside_function): Delete.
5486 (file_in_function_warning, ignore_line_number): Delete.
5488 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5489 * config/mips/elf64.h: Likewise.
5490 * config/mips/openbsd.h: Likewise.
5491 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5492 * config/mips/linux.h: Likewise.
5493 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5494 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5496 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5497 to the list of include files when using gas.
5498 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5499 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5500 * config/mips/elf64.h: Likewise.
5501 * config/mips/iris5.h: Likewise.
5502 * config/mips/linux.h: Likewise.
5503 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5504 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5505 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5506 * config/mips/sdb.h: ...this new file.
5508 2003-07-14 Douglas Rupp <rupp@gnat.com>
5510 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5511 argument to getcwd; use fixed buffer instead.
5513 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5515 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5516 * fixinc/fixinc.wrap: Delete.
5518 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5520 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5523 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5525 * ggc-page.c (struct globals): Add new fields to keep track of the
5526 total allocated memory and overhead.
5527 (ggc_print_statistics): Print them.
5528 (ggc_alloc): Keep track of the total allocated memory and the
5531 * tree.c (dump_tree_statistics): Increase spacing.
5532 (enum tree_node_kind): Move to ...
5533 * tree.h (enum tree_node_kind): ... here.
5534 (tree_node_counts, tree_node_sizes): Declare.
5536 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5538 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5540 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5542 PR optimization/11440
5543 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5546 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5548 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5549 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5550 (emit_group_load, emit_group_store): Adjust declarations.
5551 Remove most occurrences of #ifdef TREE_CODE.
5552 * expr.c (emit_group_load): Add "type" param, and use
5553 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5554 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5555 (emit_group_store): Likewise.
5556 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5557 emit_group_load and emit_group_store calls.
5558 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5559 BLOCK_REG_PADDING to determine whether we need endian_correction.
5560 (load_register_parameters): Localize vars. Handle shifting of
5561 small values to the correct end of regs. Adjust emit_group_load
5563 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5564 and emit_group_store calls.
5565 * function.c (assign_parms): Set mem alignment for stack slots.
5566 Adjust emit_group_store call. Store values at the "wrong" end
5567 of regs to the stack. Use BLOCK_REG_PADDING.
5568 (locate_and_pad_parm): Save where_pad.
5569 (expand_function_end): Adjust emit_group_load call.
5570 * stmt.c (expand_value_return): Adjust emit_group_load call.
5571 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5572 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5573 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5574 (MUST_PASS_IN_STACK): Define.
5575 (BLOCK_REG_PADDING): Define.
5576 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5577 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5578 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5579 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5580 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5582 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5584 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5586 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5588 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5589 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5591 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5594 * toplev.c: Don't cut off option names.
5596 2003-07-13 Andreas Jaeger <aj@suse.de>
5598 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5599 to integer of different size.
5601 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5603 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5604 to (eq (and X 1) 0).
5606 2003-07-13 Andreas Jaeger <aj@suse.de>
5608 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5610 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5612 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5613 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5614 list. Move these all together down by cpplib.
5616 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5617 definition of CPPCHAR_SIGNED_T.
5619 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5620 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5621 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5623 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5624 * cppinit.c (cpp_create_reader): Likewise.
5626 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5627 * cpptrad.c: Likewise. All callers changed.
5628 * cpplib.c: All callers changed.
5629 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5630 * hashtable.h: Define GTY(x) to nothing here too.
5632 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5634 * stor-layout.c (compute_record_mode): Remove very obsolete test
5635 that forces BLKmode for records with fields crossing word boundary.
5637 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5639 * Makefile.in: Remove orphan reference to acconfig.h.
5641 2003-07-13 Andreas Jaeger <aj@suse.de>
5643 * cgraphunit.c: Convert prototypes to ISO C90.
5645 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5647 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5649 * fixinc/fixincl.x: Rebuild.
5651 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5653 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5654 i?86-*-*. Use correct name of cache variable.
5655 * configure: Regenerate.
5657 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5659 * config/alpha/alpha.c: Fix comment typos.
5660 * config/alpha/alpha.md: Likewise.
5661 * config/arm/arm.c: Likewise.
5662 * config/arm/arm.md: Likewise.
5663 * config/arm/lib1funcs.asm: Likewise.
5664 * config/avr/avr.md: Likewise.
5665 * config/arm/README-interworking: Fix typos.
5667 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5669 * c-format.c: Fix comment formatting.
5670 * c-typeck.c: Likewise.
5671 * coverage.c: Likewise.
5672 * cppcharset.c: Likewise.
5673 * cpplib.c: Likewise.
5674 * dbxout.c: Likewise.
5675 * gcov-io.h: Likewise.
5676 * toplev.c: Likewise.
5678 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5680 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5683 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5685 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5686 uses three-argument AC_DEFINE so no acconfig.h entries are
5688 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5689 which contains the GAS version number as a scaled integer.
5690 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5691 ability to check for ELF assembler.
5692 (gcc_GAS_CHECK_FEATURE): New macro.
5693 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5694 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5695 Use three-argument AC_DEFINE everywhere.
5696 * acconfig.h: Deleted.
5697 * config.in, configure: Regenerate.
5699 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5701 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5703 * fixinc/fixincl.x: Regenerate.
5705 * fixinc/inclhack.def (gnu_types): Improve comment.
5707 2003-07-12 Andreas Jaeger <aj@suse.de>
5709 * fp-test.c (main): Use ISO C90 prototype.
5711 * version.c: Remove unneded include of ansidecl.h.
5713 * cgraph.h: Convert prototypes to ISO C90.
5714 * cgraph.c: Likewise.
5715 * fix-header.c: Likewise.
5717 * protoize.c: Likewise.
5719 2003-07-12 Jan Hubicka <jh@suse.cz>
5721 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5724 2003-07-12 Jan Hubicka <jh@suse.cz>
5725 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5727 * cgraph.c (cgraph_max_uid): New global variable.
5728 (cgraph_node): Set uid field.
5729 (create_edge): Keep inline flags consistent.
5730 (dump_cgraph): Dump more info.
5731 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5732 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5733 (struct cgraph_global_info): Add insns, calls, cloned_times,
5735 (struct cgraph_node): Add uid.
5736 (struct cgraph_edge): Add inline_call.
5737 (cgraph_max_uid, cgraph_inline_p): Declare.
5738 * cgraph.c: Include params.h and fibheap.h
5739 (cgraph_mark_functions_to_inline_once): Kill.
5740 (INSNS_PER_CALL): New constant.
5741 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5743 (cgraph_finalize_function): Do not analyze inlining.
5744 (cgraph_finalize_compilation_unit): Set inlining attributes.
5745 (cgraph_mark_functions_to_output): More consistency checks.
5746 (cgraph_optimize_function): Set current_function_decl to NULL.
5747 (cgraph_expand_function): Use new inline flags.
5748 (cgraph_postorder): Expand from cgraph_expand_functions.
5749 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5750 (cgraph_inlined_into, cgraph_inlined_callees,
5751 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5752 cgraph_mark_inline, cgraph_check_inline_limits,
5753 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5754 cgraph_decide_inlining, cgraph_inline_p): New functions.
5755 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5756 PARAM_INLINE_UNIT_GROWTH): New parameters.
5757 * tree-inline.c (struct inline_data): New field current_decl.
5758 (expand_call_inline): Avoid forward declarations; use
5759 inlinable_function_p.
5760 (optimize_inline_calls): Set id.current_decl.
5762 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5764 * configure.in: Remove wrongly added definition of
5766 * configure: Regenerate.
5768 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5770 * rtl.def (NOTE): Do not use padding.
5772 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5774 * doc/install.tex: Update required binutils for i?86-*-linux*
5776 2003-07-11 Richard Henderson <rth@redhat.com>
5778 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5780 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5782 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5783 TRANSLATION_UNIT_DECL as top_level.
5785 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5787 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5788 then fall back to cmpstrM.
5789 * builtins.c (expand_builtin_memcmp): Likewise.
5790 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5791 (s390_expand_cmpmem): ... this.
5792 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5793 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5794 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5795 to s390_expand_cmpmem.
5796 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5797 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5799 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5801 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5805 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5807 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5808 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5809 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5810 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5812 2003-07-11 Richard Henderson <rth@redhat.com>
5814 * function.c (assign_parms): Don't recombine complex args if
5815 fnargs is unchanged from orig_fnargs.
5816 (split_complex_args): Return args without complex before copying.
5817 Re-layout the modified parameters.
5819 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5821 * regclass.c (choose_hard_reg_mode): Add third argument.
5822 Changed all callers.
5823 * rtl.h (choose_hard_reg_mode): Update declaration.
5824 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5825 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5827 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5829 * c-decl.c (finish_decl): Handle 'used' here...
5830 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5831 * c-common.c: (handle_used_attribute): ... not here.
5833 * configure.in (onstep): Support --enable-intermodule.
5834 * Makefile.in (OBJS-common): New.
5836 (OBJS-archive): New.
5837 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5838 (OBJS-onestep): New.
5839 (libbackend.a): Support @onestep@.
5840 (libbackend.o): New.
5841 * configure: Regenerate.
5843 * c-common.h (c_reset_state): New prototype.
5844 (c_parse_file): New prototype.
5845 (finish_file): Move prototype from c-tree.h.
5846 * c-decl.c: Include <hashtab.h>.
5847 (builtin_decls): New.
5848 (current_file_decl): New.
5849 (duplicate_decls): Add extra parameter. Change all callers. Don't
5850 output duplicate common symbols.
5851 (link_hash_hash): New.
5852 (link_hash_eq): New.
5853 (poplevel): Handle popping of the top level.
5854 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5855 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5856 (pushdecl_top_level): Likewise.
5857 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5858 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5859 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5860 (merge_translation_unit_decls): New.
5861 (c_write_global_declarations): New.
5862 (c_reset_state): New.
5863 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5864 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5865 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5866 TRANSLATION_UNIT_DECL.
5867 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5868 * c-opts.c (in_fnames): Rename from in_fname.
5869 (c_common_decode_option): Handle multiple input filenames.
5870 (c_common_post_options): Likewise.
5871 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5873 * c-parse.in: Move cleanup code to c_parse_file.
5874 (free_parser_stacks): Move contents to c_parse_file.
5875 (c_parse_file): New.
5876 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5878 (C_DECL_FILE_SCOPE): New.
5879 (finish_file): Move prototype to c-common.h.
5880 (merge_translation_unit_decls): New prototype.
5881 (comptypes): Add extra parameter to prototype.
5882 (c_write_global_declarations): New prototype.
5883 * c-typeck.c (tagged_types_tu_compatible_p): New.
5884 (function_types_compatible_p): Add extra parameter, change all callers.
5885 (type_lists_compatible_p): Likewise.
5886 (comptypes): Likewise.
5887 (struct tagged_tu_seen): New.
5888 (tagged_tu_seen_base): New.
5889 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5890 (c_mark_addressable): Remove #if 0 code.
5891 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5892 comment explaining why it shouldn't have to.
5893 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5895 * cppinit.c (cpp_read_next_file): New.
5896 (cpp_read_main_file): Use it.
5897 * cpplib.c (undefine_macros): New.
5898 (cpp_undef_all): New.
5899 * cpplib.h (cpp_read_next_file): Prototype.
5900 (cpp_undef_all): Prototype.
5901 * langhooks-def.h (write_global_declarations): Remove prototype.
5902 * toplev.h (write_global_declarations): Add prototype.
5903 * tree.c (decl_type_context): Use switch statement, handle
5904 TRANSLATION_UNIT_DECL.
5905 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5906 (TRANSLATION_UNIT_DECL): New kind of tree.
5907 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5908 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5909 * doc/invoke.texi: Make attempt to document new functionality.
5911 2003-05-19 Per Bothner <bothner@apple.com>
5913 * gcc.c (combine_inputs): New.
5914 (process_command): Set combine_inputs.
5915 (do_spec_1): Handle combine_inputs.
5918 2003-07-10 James E Wilson <wilson@tuliptree.org>
5920 PR optimization/9745
5921 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5922 loop_insn_emit_before.
5923 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5925 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5927 * cppcharset.c: Fix comment.
5928 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5929 (EILSEQ): #define to EINVAL if not already defined.
5930 (convert_using_iconv): #if out when !HAVE_ICONV.
5931 (init_iconv_desc): Handle !HAVE_ICONV here...
5932 (cpp_init_iconv): ...not here.
5934 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5936 * common.opt: More --help messages.
5937 * opts.c (print_help): Use puts().
5938 * toplev.c (f_options): Remove help text.
5939 (display_help): Don't dump f_options.
5941 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5943 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5944 Move i?86-*-interix* to the don't-fix list.
5945 * fixinc/fixinc.interix: Delete with extreme prejudice.
5947 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5950 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5952 2003-07-10 Roger Sayle <roger@eyesopen.com>
5954 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5956 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5958 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5959 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5960 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5961 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5962 convert_no_conversion, convert_using_iconv): New functions.
5963 (APPLY_CONVERSION): New macro.
5964 (struct conversion, conversion_tab): New data structure.
5965 (init_iconv_desc): Check conversion_tab for a custom conversion
5966 primitive before trying to use iconv.
5967 (convert_cset): Deleted.
5968 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5969 (_cpp_destroy_iconv): Update to match.
5970 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5971 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5972 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5973 (_cpp_interpret_string_notranslate): New function, moved here
5976 * cpphash.h (convert_f, struct cset_converter): New types.
5977 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5978 are now struct cset_converter, not bare iconv_t.
5980 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5981 all callers changed.
5983 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5985 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5986 to opts.sh command line.
5987 * opts.sh: Write to temporary files with a move-if-change at the end.
5989 2003-07-10 Denis Chertykov <denisc@overta.ru>
5990 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5992 * combine.c (gen_binary): Handle the CLOBBER rtx and
5993 don't build a binary operation with it.
5995 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5997 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5998 store_killed_after, store_killed_before): Keep track of the correct
5999 dependency function to use.
6001 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
6002 * toplev.c (do_compile): Don't try to open dump files before
6003 lang_dependent_init initializes dump_base_name.
6005 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6007 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
6009 * config/frv/frv.c (frv_expand_builtin): Likewise.
6010 * config/sh/sh.c (sh_media_init_builtins): Likewise.
6012 2003-07-09 Mark Mitchell <mark@codesourcery.com>
6015 * doc/invoke.texi (C++ Dialect Options): Change documentation of
6018 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
6020 * tm.texi (RETURN_ADDR_OFFSET): Document.
6022 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
6024 * gcov-io.h: Update documentation.
6025 (GCOV_UNSIGNED2STRING): New.
6026 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
6027 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
6028 GCOV_TAG_SUMMARY_LENGTH): Adjust.
6029 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
6030 GCOV_TAG_COUNTER_NUM): New.
6031 (GCOV_BLOCK_SIZE): Number of words.
6032 (gcov_var): Adjust buffer type.
6033 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
6034 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
6035 count, not byte count.
6036 (gcov_open): Adjust overread init.
6037 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
6038 gcov_write_string, gcov_write_tag, gcov_write_length,
6039 gcov_write_tag_length): Adjust.
6040 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
6041 (gcov_sync, gcov_seek): Adjust.
6042 * gcov-dump.c (print_usage): Show gcc version only.
6043 (dump_file): Use GCOV_UNSIGNED2STRING.
6044 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
6045 * gcov.c (print_version): Show gcc version only.
6046 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
6047 GCOV_TAG_*_NUM macros.
6048 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
6049 GCOV_TAG_COUNTER_LENGTH.
6050 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
6051 Use GCOV_TAG_COUNTER_NUM.
6052 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
6053 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
6055 2003-07-10 Andreas Schwab <schwab@suse.de>
6057 * gcov-dump.c (dump_file): Fix missing address operator.
6059 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6062 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
6064 (fold_single_bit_test): If sign_bit_p() fails, assume that the
6065 bit being tested is not a sign bit.
6067 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6069 * config/h8300/h8300.md (a peephole2): New.
6071 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
6073 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
6074 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
6075 from ld-linux.so.2 to ld.so.1.
6076 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
6077 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
6078 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
6079 nor -Wl,-rpath-link.
6080 (LIB_SPEC): Add -rpath-link if !static.
6081 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
6082 * config/mn10300/mn10300.c (mn10300_protect_label): New
6084 * config/mn10300/linux.h (PRINT_OPERAND,
6085 PRINT_OPERAND_ADDRESS): Set it during their execution.
6086 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
6087 mn10300_protect_label is set.
6088 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
6090 (LIB_SPEC, STARTFILE_SPEC): Define.
6091 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
6092 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
6093 FLOAT_BIT_ORDER_MISMATCH.
6094 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6095 * config.gcc (am33_2.0-*-linux*): Added.
6096 * config/mn10300/linux.h: New.
6097 * config/mn10300/t-linux: New.
6099 2003-07-10 Andreas Jaeger <aj@suse.de>
6101 * fold-const.c: Properly wrap prototypes.
6103 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6105 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
6106 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
6108 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
6109 * config/mn10300/mn10300.h: GTY-declare it.
6110 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
6111 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
6112 prototype. Use incoming RTL argument.
6113 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
6114 * config/mn10300/mn10300.md (int_label): Move C statements...
6115 (GOTaddr2picreg): ... here.
6116 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
6117 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
6118 * config/mn10300/mn10300.c (mn10300_encode_section_info):
6119 ... here. New function.
6120 (TARGET_ENCODE_SECTION_INFO): Define to it.
6121 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
6122 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
6124 (mn10300_loadPC): Define as insn splittable after reload.
6125 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
6126 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
6127 be defined in .rodata even in PIC, now that the assembler
6129 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6130 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
6131 symbol take an underscore prefix.
6132 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6133 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
6134 legitimize_pic_address): Declare.
6135 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
6136 the PIC register as fixed.
6137 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
6138 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
6140 (LEGITIMATE_PIC_OPERAND_P): Define.
6141 (PIC_OFFSET_TABLE_REGNUM): Define.
6142 (GOT_SYMBOL_NAME): Define.
6143 (SYMBOLIC_CONST_P): Define.
6144 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
6146 (MN10300_GLOBAL_P): Test it.
6147 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
6148 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
6149 * config/mn10300/mn10300.c (print_operand): Handle unspec.
6150 (expand_prologue): Set PIC register.
6151 (call_address_operand): Don't match SYMBOL_REFs in PIC.
6152 (legitimize_address): Call legitimize_pic_address.
6153 (legitimize_pic_address): New fn.
6154 (legitimate_pic_operand_p): New fn.
6155 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
6156 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
6157 UNSPEC_PLT): New constants.
6158 (pop_pic_reg): New insn.
6159 (movsi): Adjust non-PIC addresses.
6160 (builtin_setjmp_receiver): Restore the PIC register.
6162 (call): Adjust non-PIC addresses.
6163 (int_label, GOTaddr2picreg): New expands.
6164 (am33_loadPC): New insn.
6165 (mn10300_loadPC): New expand.
6166 (call_next_insn): New insn.
6167 (add_GOT_to_pic_reg): New expand.
6168 (symGOT2reg, symGOT2reg_i): New expands.
6169 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
6170 (sym2PIC, sym2PLT): New expands.
6172 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6174 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
6175 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
6176 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
6177 to flag_unsafe_math_optimizations.
6178 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6179 * config/mn10300/mn10300.c (expand_prologue): Mark
6180 FP-register-saving insns as frame-related.
6181 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
6182 * config/mn10300/mn10300.c
6183 (mn10300_get_live_callee_saved_regs): Don't search past
6184 LAST_EXTENDED_REGNUM.
6185 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
6186 * config/mn10300/mn10300.md: Remove excessive line breaks from
6187 `@' output patterns that were accounted as additional
6189 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
6190 Re-introduce changes accidentally removed in Richard Sandiford's
6192 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
6193 Re-instate am33-2 lost in merge from net GCC.
6194 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
6195 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
6196 floating-point registers.
6197 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
6198 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
6199 pessimizations that had gone in on 2000-05-08.
6200 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
6201 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
6202 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
6203 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
6205 * (movhi): Likewise.
6206 * (movsi): Likewise.
6207 * (movsf): Likewise.
6208 * (movdi): Likewise.
6209 * (movdf): Likewise.
6210 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
6211 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
6212 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
6213 (expand_prologue, expand_epilogue): Save and restore FP regs.
6214 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
6215 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
6216 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
6217 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
6218 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
6220 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
6221 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
6222 Discourage the two-argument, longer opcodes.
6223 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
6225 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
6226 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
6227 * config/mn10300/mn10300.md (cmpsf): New pattern.
6228 (branch): Test mdep.fpCC and output fbCC.
6229 * config/mn10300/mn10300.c (print_operand): Output conditions.
6230 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
6231 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
6232 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
6233 mulsf3, divsf3): Use the `F' constraint for FP values.
6234 * config/mn10300/mn10300.c (const_1f_operand): New function.
6235 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
6236 * config/mn10300/mn10300.md (sqrtsf2): New expand.
6237 (rsqrtsf2): New insn.
6238 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
6239 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
6241 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
6242 * config/mn10300/mn10300.md (abssf2, negdf2): On
6243 TARGET_AM33_2, expand to...
6244 (abssf2_am33_2, negdf2_am33_2): New insns.
6245 (addsf3, subsf3, mulsf3, divsf3): Likewise.
6246 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
6247 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
6248 movdi, movdf): Added FP regs.
6249 * invoke.texi (-mam33-2, -mno-am33-2): Document.
6250 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
6251 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
6253 (REGNO_AM33_2_FP_P): Renamed to...
6254 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
6255 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
6256 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6257 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
6258 regs from GENERAL_REGS.
6259 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6260 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
6261 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
6262 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
6263 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
6264 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
6266 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
6267 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
6268 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
6269 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
6270 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
6271 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
6272 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
6273 AM33/2.0 floating-point registers.
6274 (CONDITIONAL_REGISTER_USAGE): Adjust.
6275 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
6276 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
6277 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
6278 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
6279 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
6280 (MULTILIB_DIRNAMES): Likewise.
6281 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
6282 `__AM33_2__' when `-mam33-2' is given.
6283 (TARGET_AM33_2): Define.
6284 (TARGET_SWITCHES): Adjust.
6285 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
6288 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
6290 * doc/install.texi: Add missing @.
6292 2003-07-09 Bob Wilson <bob.wilson@acm.org>
6294 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
6296 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
6299 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
6301 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
6304 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
6305 "x-crtfini.o" with "crtinit.o", "crtfini.o".
6307 * fixinc/inclhack.def (limits_ifndefs): Add select test.
6308 * fixinc/fixincl.x: Rebuild.
6310 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
6311 * fixinc/fixincl.x: Rebuild.
6313 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
6315 * doc/install.texi (Configuration): Document the valgrind option
6316 to --enable-checking.
6318 2003-07-09 Jan Hubicka <jh@suse.cz>
6320 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6322 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6324 * c-lex.c (cb_ident): Cast cstr.text to const char *.
6326 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6328 * gcov-io.h: Update documentation.
6329 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
6331 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
6332 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
6333 (struct gcov_var): Change buffer's type. Add endian flag.
6334 (gcov_open): Remove mode in libgcov.
6335 (gcov_magic): Prototype.
6336 * gcov-io.c (from_file): New.
6337 (gcov_open): Clear endian flag.
6339 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
6341 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
6342 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
6343 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
6344 * gcov-iov.c (main): Correct cast.
6345 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
6347 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
6348 (coverage_init): Use GCOV_NOTE_SUFFIX.
6349 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
6350 Rename to gcov_version, and return flag.
6351 (gcov_exit): Use gcov_version.
6352 (__gcov_init): Use gcov_version.
6353 * Makefile.in (coverageexts): Update.
6354 * gcov.c (print_version): Remove endianness conversion.
6355 (create_file_names): Use GCOV_NOTE_SUFFIX.
6356 (read_graph_file): Use gcov_magic.
6357 (read_count_file): Likewise.
6358 * gcov-dump.c (dump_file): Remove endianness conversion, use
6361 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6363 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6365 * configure: Regenerated.
6366 * Makefile.in (ALL_CFLAGS): Correct its comment.
6368 2003-07-08 Mark Mitchell <mark@codesourcery.com>
6370 * fold-const.c (make_range): Do not access operand 1 for a
6371 zero-operand operator.
6373 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
6375 * toplev.c (warn_dummy, W_options): Die.
6376 (display_help): Don't print W_options.
6377 * common.opt: Add W_options help from toplev.c.
6379 2003-07-09 Andreas Jaeger <aj@suse.de>
6381 * opts.c (wrap_help): Only pass int arguments as arguments to
6382 printf's '*' modifier. Change argument of function.
6384 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6386 * doc/invoke.texi: Fix misspelling of "@item".
6388 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6390 * config/i386/i386.md: Remove an old comment about
6393 2003-07-09 Jan Hubicka <jh@suse.cz>
6395 * cgraph.c (cgraph_node_name): New function.
6396 (dump_cgraph): Use it.
6397 * cgraph.h (cgraph_dump_file): Declare.
6398 (cgraph_node_name): Declare.
6399 * cgraphunit.c: Include timevar.h
6400 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6401 (cgraph_optimize_function): Use TV_INTEGRATION.
6402 (cgraph_mark_local_functions): reorganize dumps.
6403 (cgraph_mark_functions_to_inline_once): Likewise.
6404 (cgraph_optimize): Likewise; use timevar.
6405 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6406 * toplev.c (dump_file_index): Add DFI_cgraph.
6407 (dump_file_info): Likewise.
6408 (cgraph_dump_file): New global variable.
6409 (do_compile): Open and close cgraph dump.
6410 * invoke.texi (-d): Document new flag; renumber.
6412 2003-07-08 Roger Sayle <roger@eyesopen.com>
6415 * calls.c (emit_call_1): Don't bother popping the arguments off of
6416 the stack after a noreturn function call; The adjustment is dead.
6417 (expand_call): Likewise.
6419 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6421 * expr.c (MOVE_MAX_PIECES): Move from here...
6422 * defaults.h (MOVE_MAX_PIECES): ... to here.
6424 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6426 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6428 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6430 * genattr.c (internal_dfa_insn_code): Don't prototype.
6431 * genattrtab.c (attr_desc): Add `static_p' field.
6432 (expand_units): Make blockage range and ready cost functions
6434 (write_attr_get): Don't add extern prototypes in C file. Mark
6435 static functions as appropriate.
6436 (find_attr, make_internal_attr): Initialize static_p.
6437 * genattrtab.h (ATTR_STATIC): New macro.
6438 * genautomata.c (output_internal_reset_func): Mark output function
6440 (make_internal_dfa_insn_code_attr): Mark output function as static.
6442 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6444 * genattrtab.h: Add new macros for attr `special' flags.
6445 * genattrtab.c (attr_desc): Reorder/resize fields better.
6446 Use attr `special' macros in all calls to make_internal_attr.
6447 * genautomata.c: Likewise.
6449 2003-07-09 Jan Hubicka <jh@suse.cz>
6451 * c-common.c (c_estimate_num_insns_1): New static function.
6452 (c_estimate_num_insns): New global function.
6453 * c-common.h (DECL_NUM_STMTS): Rename to...
6454 (DECL_ESTIMATED_INSNS): ... this.
6455 (c_estimate_num_insns): Declare.
6456 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6457 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6458 * c-semantics.c (add_stmt): Do not account statements.
6459 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6461 * langhooks.h (lang_hooks_for_tree_inlining): Add
6463 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6465 (max-inline-insns): set to 300.
6466 (min-inline-insns): set to 10.
6467 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6469 (INSNS_PER_STMT): Kill.
6470 (inlinable_function_p): Compute and store body size.
6471 (expand_call_inline): Likewise.
6472 (optimize_inline_calls): Likewise.
6474 2003-07-08 James E Wilson <wilson@tuliptree.org>
6477 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6478 loop over new variable t2 instead of t.
6480 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6483 * config/i386/winnt.c: Replace use of error(), warning() with
6484 error_with_decl(), warning_with_decl(), throughout.
6486 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6488 * opts.c (wrap_help): Use unsigned int, not size_t.
6490 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6492 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6493 as .file/.loc directives are incompatible with linker relaxation.
6495 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6497 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6498 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6499 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6500 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6501 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6502 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6503 Escape { and } characters which are not part of range expressions.
6504 * fixinc/fixincl.x: Regenerate.
6505 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6507 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6510 * tree-inline.c (find_alloca_call): Use
6511 walk_tree_without_duplicates, instead of walk_tree.
6512 (find_builtin_longjmp_call): Likewise.
6513 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6514 * c-semantics.c (find_reachable_label): Likewise.
6516 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6519 * config/i386/i386.c (ix86_check_movabs): New function.
6520 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6521 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6522 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6524 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6526 * Makefile.in (install-po): Cope with empty CATALOGS.
6528 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6530 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6531 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6532 (SECTION_FUNCTION_TEMPLATE): Delete.
6533 * config/mips/elf.h: As for elf64.h.
6534 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6535 * config/mips/linux.h: As for elf.h
6536 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6537 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6538 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6539 of in_sdata from current_section_name and current_section_flags.
6540 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6541 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6542 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6543 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6544 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6545 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6546 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6547 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6548 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6549 (override_options): Remove setting of MASK_GPOPT.
6550 (mips_output_external): Use mips_in_small_data_p to check whether a
6551 symbol needs an .extern directive. Don't emit such directives for
6552 TARGET_EXPLICIT_RELOCS.
6553 (mips_declare_object): Update accordingly.
6554 (mips_select_rtx_section): Call named_section rather than
6556 (mips_select_section): Use default_elf_section_section for everything
6557 except .text string constants.
6558 (mips_in_small_data_p): New function.
6559 (mips_encode_section_info): Remove small data handling.
6560 (mips_unique_section): Delete.
6561 (iris6_section_type_flags): New function.
6562 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6564 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6567 * pa.md: Disparage all mtsar constraints.
6568 (extzv, extv, insv): Don't fail on length of {32|64}.
6570 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6572 * system.h: Poison MAP_CHARACTER.
6573 * config/i370/i370-protos.h (mvs_map_char): Delete.
6574 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6575 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6576 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6578 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6580 * toplev.c (randomize): Correct call to time().
6582 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6584 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6585 REG_EQUIV notes as well.
6587 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6589 * doc/md.texi: Fix the description of addmodecc.
6591 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6593 * Makefile.in (top_builddir): Set to "..", not ".".
6594 (INTLLIBS, INTLDEPS): Delete.
6595 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6596 (LIBDEPS): Add $(LIBICONV_DEP).
6597 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6598 (INCLUDES): Replace -I../intl with @INCINTL@.
6599 ($(top_builddir)/intl/libintl.a): Delete rule.
6600 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6601 stagefeedback-start): Use $$ for variable to be evaluated by
6603 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6604 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6605 * aclocal.m4: sinclude ../config/progtest.m4. Add
6606 contents of lcmessage.m4 from gettext distro.
6607 * configure.in: Check for wchar.h and setlocale. Set
6608 LIBICONV_DEP to the empty string and substitute it.
6609 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6610 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6611 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6612 in $LIBINTL, to avoid linking it twice.
6613 * configure, config.in: Regenerate.
6615 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6617 * fixinc/mkfixinc.sh: Remove winnt support.
6618 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6620 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6622 * Makefile.in: Update.
6623 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6624 * c.opt: Update documentation.
6625 * common.opt: Add some help text.
6626 * opts.c: Include intl.h.
6627 (wrap_help, print_help): New.
6628 (find_opt, handle_option, common_handle_option): opt_text now
6629 contains the '-'. Use print_help to output help.
6630 * opts.h (struct cl_option): New member "help".
6631 * opts.sh: Update to handle help text output and to prepend
6633 * toplev.c (display_help): Remove some help text.
6635 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6636 Fariborz Jahanian <fjahanian@apple.com>
6638 * configure.in: Test for PowerPC mfcr field support in assembler.
6639 * config.in, configure: Regenderated.
6641 * config/rs6000/power4.md: Add mfcrf reservation.
6642 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6643 * config/rs6000/rs6000.c (mfcr_operation): Define.
6644 (print_operand): Add 'Q' case for mfcrf.
6645 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6646 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6647 (movcc_internal1): Emit optional field operand for mfcr and set
6648 "type" attribute appropriately.
6649 (mfcr SCC): Likewise.
6650 (movesi_from_cr_one): New.
6652 2003-07-07 Roger Sayle <roger@eyesopen.com>
6654 * config/i386/i386.md: Correct check-in of incorrect version.
6656 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6658 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6659 adjacent stdio calls.
6660 * c-decl.c (c_print_identifier): Likewise.
6661 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6662 * print-rtl.c (print_rtx): Likewise.
6663 * print-tree.c (print_node_brief, print_node): Likewise.
6664 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6666 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6667 * config.in, configure: Regenerated.
6669 2003-07-07 Roger Sayle <roger@eyesopen.com>
6672 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6673 Changed to define_expand patterns that copy operand[1] to prevent
6674 it from being clobbered before emitting an atan2?f3_1 insn.
6675 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6676 patterns that actually specify the behaviour of x87's FPATAN.
6678 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6680 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6681 clearing of SYMBOL_FLAG_LOCAL bit.
6682 If vcall_offset fits into signed 16-bit immediate, use
6683 one instruction for both addition and load.
6685 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6687 * opts.c (common_handle_option): Correct handling of the
6688 -falign- switches that do and don't take an argument.
6690 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6692 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6694 (pushhi1_h8300hs): Likewise.
6696 2003-07-07 Andreas Jaeger <aj@suse.de>
6698 * genextract.c: Convert remaining prototypes to ISO C90.
6700 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6701 * fold-const.c (fold_single_bit_test): Likewise.
6702 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6703 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6705 * gengtype.c (write_array): Generate ISO C90 prototypes.
6707 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6709 2003-07-07 Roger Sayle <roger@eyesopen.com>
6711 PR optimization/11059
6712 * expr.c (can_store_by_pieces): Return true if length is zero.
6713 (store_by_pieces): If length is zero and endp is two, abort,
6714 othwerise, if length is zero and endp is not two, return "to".
6715 (clear_by_pieces): Do nothing if length is zero.
6716 (clear_storage): Do nothing if length is zero.
6717 (store_constructor): Simplify code when size is zero, or the
6718 target has already been cleared. This avoids emitting a
6719 blockage instruction when initializing empty structures.
6721 2003-07-07 Andreas Jaeger <aj@suse.de>
6723 * mips-tfile.c: Convert prototypes to ISO C90.
6724 * mips-tdump.c: Convert prototypes to ISO C90.
6726 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6728 * rtl.h (emit_line_note): Take a location_t.
6729 (emit_line_note_force): Remove.
6730 (set_file_and_line_for_statement): Take a location_t.
6731 * tree.g (emit_line_note): Take a location_t.
6732 * emit-rtl.c (emit_line_note): Take a location_t.
6733 (emit_line_note_force): Remove.
6734 * function.c (init_function_start): Adjust emit_line_note call.
6735 (expand_function_end): Use force_next_line_note, not
6736 emit_line_note_force.
6737 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6738 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6739 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6740 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6741 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6742 genrtl_continue_stmt, genrtl_switch_stmt,
6743 genrtl_asm_stmt): Likewise.
6744 * expr.c (expand_expr): Likewise.
6745 * integrate.c (expand_inline_function): Likewise.
6746 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6747 (expand_decl_init): Adjust emit_line_note call.
6749 2003-07-07 Dale Johannesen <dalej@apple.com>
6751 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6753 2003-07-07 Andreas Jaeger <aj@suse.de>
6755 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6756 * config/i386/i386.c: Likewise.
6758 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6760 * config/h8300/h8300.md: Use gen_int_mode instead of
6761 GEN_INT (trunc_int_for_mode (...)).
6763 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6765 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6766 2 bytes and then subtract 2 from the stack pointer.
6767 (pushhi1_h8300hs): Likewise.
6769 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6771 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6773 * configure: Regenerated.
6774 * Makefile.in: Remove extraneous comment.
6775 * toplev.c (randomize): Protect against potential multiple calls.
6776 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6779 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6780 Eric Botcazou <ebotcazou@libertysurf.fr>
6782 PR optimization/11198
6783 * alias.c (objects_must_conflict_p): Return 1 if the types have
6784 the same alias set, not if the alias sets only conflict.
6786 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6788 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6789 (convert_cset): Change inbuf to type ICONV_CONST char.
6790 * Makefile.in (LIBS): Add LIBICONV.
6792 * doc/invoke.texi (-falign-functions): Document that
6793 when n is zero then a machine-dependent default is used.
6794 (-falign-labels): Document that when n is zero then a
6795 machine-dependent default is used and that -falign-labels =1
6796 is equivalent to -fno-align-labels.
6797 (-falign-loops): Likewise.
6798 (-falign-jumps): Likewise.
6800 2003-07-06 Art Haas <ahaas@airmail.net>
6802 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6805 2003-07-06 James E Wilson <wilson@tuliptree.org>
6807 PR optimization/9812
6808 * rtl.h (mem_for_const_double): Delete prototype.
6809 * varasm.c (mem_for_const_double): Delete function.
6810 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6811 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6812 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6813 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6814 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6815 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6816 comment about confused support for XFmode constants.
6818 2003-07-07 Jan Hubicka <jh@suse.cz>
6820 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6822 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6824 * config/h8300/h8300.c: Fix comment typos.
6825 * config/h8300/h8300.md: Likewise.
6826 * config/i386/athlon.md: Likewise.
6827 * config/i386/i386.c: Likewise.
6828 * config/i386/pentium.md: Likewise.
6829 * config/ia64/ia64.c: Likewise.
6830 * config/ia64/itanium1.md: Likewise.
6831 * config/ia64/itanium2.md: Likewise.
6832 * config/m32r/m32r.md: Likewise.
6833 * config/m68hc11/m68hc11.c: Likewise.
6834 * config/mcore/mcore.c: Likewise.
6835 * config/mips/sr71k.md: Likewise.
6836 * config/mips/t-iris5-as: Likewise.
6837 * config/mmix/mmix.h: Likewise.
6838 * config/ns32k/ns32k.h: Likewise.
6839 * config/ns32k/NOTES: Fix a typo.
6841 2003-07-06 Andreas Jaeger <aj@suse.de>
6843 * stmt.c: Convert remaining prototypes to ISO C90.
6844 * cfglayout.c: Likewise.
6845 * dbxout.c: Likewise.
6847 * genemit.c: Likewise.
6849 * basic-block.h: Convert prototypes to ISO C90.
6850 * c-parse.in: Likewise.
6851 * c-pragma.h: Likewise.
6852 * c-typeck.c: Likewise.
6853 * cfghooks.h: Likewise.
6854 * cfgloopanal.c: Likewise.
6855 * dbxout.h: Likewise.
6856 * debug.h: Likewise.
6857 * dwarf2asm.h: Likewise.
6859 * gengtype-lex.l: Likewise.
6860 * sched-int.h: Likewise.
6861 * timevar.c: Likewise.
6863 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6865 * c-common.h (c_comon_handle_filename,
6866 c_common_missing_arguement): New.
6867 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6868 LANG_HOOKS_MISSING_ARGUMENT): New.
6869 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6870 update to be an appropriate langhook.
6871 (c_common_handle_option): Don't handle filenames.
6872 (c_common_handle_filename): New.
6873 * hooks.c (hook_void_constcharptr,
6874 hook_bool_constcharptr_size_t_false): New.
6875 * hooks.h (hook_void_constcharptr,
6876 hook_bool_constcharptr_size_t_false): New.
6877 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6878 LANG_HOOKS_MISSING_ARGUMENT): New.
6879 (LANG_HOOKS_INITIALIZER): Update.
6880 * langhooks.h (struct lang_hooks): Add handle_filename and
6882 * opts.c (handle_option): Don't handle filenames here, but ...
6883 (handle_options): ... here.
6884 (common_handle_option): Don't handle missing arguments here.
6885 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6886 LANG_HOOKS_MISSING_ARGUMENT): New.
6888 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6890 * Makfile.in: Remove traces of mbchar.
6891 * c-parse.in (MULTIBYTE_CHARS): Remove.
6892 * config.in (MULTIBYTE_CHARS): Remove.
6893 * configure: Remove --enable-mbchar.
6894 * configure.in: Remove --enable-mbchar.
6895 * mbchar.c, mbchar.h: Remove.
6896 * system.h: Poison MULTIBYTE_CHARS.
6897 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6898 * config/linux.h (MULTIBYTE_CHARS): Remove.
6899 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6900 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6902 2003-07-06 Andreas Jaeger <aj@suse.de>
6904 * varray.c (varray_check_failed): Fix typo.
6906 * unroll.c: Convert prototypes to ISO C90.
6907 * varasm.c: Likewise.
6908 * varray.c: Likewise.
6909 * varray.h: Likewise.
6910 * vmsdbgout.c: Likewise.
6911 * xcoffout.c: Likewise.
6912 * xcoffout.h: Likewise.
6914 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6916 * gcov-io.h: Add a local time stamp.
6917 (struct gcov_info): Add stamp field.
6918 (gcov_truncate): New.
6919 * coverage.c (read_counts_file): Skip the stamp.
6920 (coverage_begin_output): Write the stamp.
6921 (build_gcov_info): Declare and init the stamp.
6922 (coverage_finish): Only unlink data file, if stamp is zero.
6923 * gcov-dump.c (dump_file): Dump the stamp.
6924 * gcov.c (bbg_stamp): New.
6925 (release_structures): Clear bbg_stamp.
6926 (read_graph_file): Read stamp.
6927 (read_count_file): Check stamp.
6928 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6930 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6932 * tree.h (default_flag_random_seed): Remove.
6933 * toplev.h (local_tick): Declare.
6934 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6936 (append_random_chars): Don't call default_flag_random_seed.
6937 * toplev.c (flag_random_seed): Define here. Set local_tick.
6938 (local_tick): Define.
6939 (randomize): New, moved from tree.c.
6940 (print_switch_values): Adjust.
6941 (toplev_main): Call randomize.
6943 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6945 * tree.h (crc32_string): Declare.
6946 * tree.c (append_random_chars): Remove.
6947 (crc32_string): New.
6948 (get_file_function_name_long): Use crc32_string here.
6950 2003-07-06 Andreas Jaeger <aj@suse.de>
6952 * gcc.c: Convert prototypes to ISO C90.
6954 * gcov-dump.c: Likewise.
6955 * gcov-iov.c: Likewise.
6957 * genattrtab.h: Likewise.
6959 * global.c: Likewise.
6960 * graph.c: Likewise.
6961 * graph.h: Likewise.
6962 * hosthooks.h: Likewise.
6963 * hooks.h: Likewise.
6964 * hooks.c: Likewise.
6965 * hashtable.h: Likewise.
6966 * hashtable.c: Likewise.
6967 * haifa-sched.c: Likewise.
6968 * integrate.h: Likewise.
6969 * integrate.c: Likewise.
6970 * input.h: Likewise.
6971 * ifcvt.c: Likewise.
6973 * langhooks-def.h: Likewise. Add extern to prototypes.
6974 * langhooks.c: Likewise.
6975 * langhooks.h: Likewise.
6977 * local-alloc.c: Likewise.
6978 * loop-init.c: Likewise.
6979 * loop-unroll.c: Likewise.
6980 * loop-unswitch.c: Likewise.
6982 * loop.h: Likewise. Add extern to prototypes.
6983 * machmode.h: Likewise.
6985 * mbchar.c: Likewise.
6986 * mbchar.h: Likewise.
6987 * mkdeps.c: Likewise.
6988 * mkdeps.h: Likewise.
6989 * optabs.c: Likewise.
6990 * optabs.h: Likewise.
6991 * output.h: Likewise.
6992 * gccspec.c: Likwise.
6993 * postreload.c: Likewise.
6994 * prefix.c: Likewise.
6995 * prefix.h: Likewise.
6996 * print-rtl.c: Likewise.
6997 * print-tree.c: Likewise.
6998 * profile.c: Likewise.
6999 * read-rtl.c: Likewise.
7002 * recog.c: Likewise.
7003 * recog.h: Likewise.
7004 * reg-stack.c: Likewise.
7005 * regclass.c: Likewise.
7006 * regmove.c: Likewise.
7007 * regrename.c: Likewise.
7009 * reload.c: Likewise.
7010 * reload.h: Likewise.
7011 * reload1.c: Likewise.
7012 * reorg.c: Likewise.
7013 * resource.c: Likewise.
7014 * resource.h: Likewise.
7015 * rtl-error.c: Likewise.
7018 * rtlanal.c: Likewise.
7019 * sbitmap.c: Likewise.
7020 * sbitmap.h: Likewise.
7021 * scan-decls.c: Likewise.
7023 * sched-deps.c: Likewise.
7024 * sched-ebb.c: Likewise.
7025 * sched-int.h: Likewise.
7026 * sched-rgn.c: Likewise.
7027 * sched-vis.c: Likewise.
7028 * sibcall.c: Likewise.
7029 * simplify-rtx.c: Likewise.
7030 * sreal.c: Likewise.
7031 * sreal.h: Likewise.
7032 * ssa-ccp.c: Likewise.
7033 * ssa-dce.c: Likewise.
7036 * stack.h: Likewise.
7038 * stor-layout.c: Likewise.
7039 * stringpool.c: Likewise.
7040 * target.h: Likewise.
7041 * timevar.c: Likewise.
7042 * timevar.h: Likewise.
7043 * tlink.c: Likewise.
7044 * tracer.c: Likewise.
7045 * tree-inline.c: Likewise.
7046 * tree-inline.h: Likewise.
7050 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7052 * combine.c (nonzero_bits1): Fix a warning.
7054 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7056 * config/h8300/h8300.c (compute_mov_length): Correct the
7057 length of loading CONST0_RTX (SFmode).
7059 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
7061 * toplev.c (output_clean_symbol_name): Remove.
7062 * toplev.h (output_clean_symbol_name): Remove.
7063 * config/alpha/alpha.c (unicosmk_output_module_name): Use
7064 lbasename & clean_symbol_name.
7066 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7068 * ggc.h: Follow spelling conventions.
7069 * config/i386/i386.c: Likewise.
7070 * config/i386/winnt.c: Likewise.
7071 * config/rs6000/rs6000.c: Likewise.
7073 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7075 * bt-load.c: Fix comment typos.
7076 * c-incpath.c: Likewise.
7078 * cfgcleanup.c: Likewise.
7079 * cfgloop.h: Likewise.
7080 * cfgloopmanip.c: Likewise.
7081 * cfgrtl.c: Likewise.
7082 * diagnostic.h: Likewise.
7083 * dwarfout.c: Likewise.
7084 * emit-rtl.c: Likewise.
7085 * et-forest.c: Likewise.
7086 * et-forest.h: Likewise.
7089 * genattr.c: Likewise.
7091 * langhooks.h: Likewise.
7092 * local-alloc.c: Likewise.
7093 * loop-unroll.c: Likewise.
7094 * loop-unswitch.c: Likewise.
7095 * ra-build.c: Likewise.
7096 * regclass.c: Likewise.
7097 * regmove.c: Likewise.
7098 * rtl.def: Likewise.
7099 * rtlanal.c: Likewise.
7100 * sched-ebb.c: Likewise.
7101 * sched-rgn.c: Likewise.
7102 * simplify-rtx.c: Likewise.
7104 * tracer.c: Likewise.
7107 2003-07-05 Zack Weinberg <zack@codesourcery.com>
7109 * cppcharset.c: Use the correct return type for the fallback iconv
7112 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7114 Blame to Jan Hubicka <jh@suse.cz>
7115 * cfglayout.c (record_effective_endpoints): Split insns before
7116 first basic block correctly.
7118 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7120 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
7121 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
7122 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
7124 2003-07-05 Andreas Jaeger <aj@suse.de>
7126 * genattrtab.c (write_attr_get): Revert part of last patch to
7127 always write out a prototype.
7129 * genemit.c (gen_split): Readd lost unused attributes in last
7132 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7134 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
7135 different from header.
7137 2003-07-05 Andreas Schwab <schwab@suse.de>
7139 * config/m68k/m68k.c: Remove code protected by CRDS.
7140 * config/m68k/m68k.md: Likewise.
7142 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
7145 * c-opts.c (permit_fortran_options): New.
7146 (c_common_init_options): Accept fortran front end options if
7147 it looks like we might be preprocessing Fortran.
7148 (c_common_handle_option): Don't reject switch if permit_fotran_options.
7150 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7152 * genattr.c (internal_dfa_insn_code): Output prototype.
7153 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
7154 * genautomata.c: Likewise.
7155 * genconditions.c: Likewise.
7156 * genemit.c: Likewise.
7157 * genextract.c: Likewise.
7158 * gengenrtl.c: Likewise.
7159 * gengtype.c: Likewise.
7160 * genopinit.c: Likewise.
7161 * genoutput.c: Likewise.
7162 * genpeep.c: Likewise.
7163 * genrecog.c: Likewise.
7165 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7167 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
7168 (struct cpp_options): Add narrow_charset, wide_charset,
7169 bytes_big_endian fields. Remove EBCDIC field.
7170 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
7172 * cpphash.h: Include <iconv.h> if we have it, otherwise
7173 provide a dummy definition of iconv_t.
7174 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
7175 (_cpp_valid_ucn): Update prototype.
7176 (_cpp_destroy_iconv): New prototype.
7178 * doc/cpp.texi: Document character set handling.
7179 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
7180 * doc/extend.texi: Delete entire section on multiline strings.
7181 Rewrite section on __FUNCTION__ etc now that these are
7184 * cppucnid.tab, cppucnid.pl: New files.
7185 * cppucnid.h: New generated file.
7186 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
7187 (iconv_open, iconv, iconv_close): Provide dummy definitions
7189 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
7190 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
7191 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
7192 cpp_interpret_string, narrow_str_to_charconst,
7193 wide_str_to_charconst): New.
7194 (ucn_valid_in_identifier): Use a binary search through the
7195 ucnranges table defined in cppucnid.h, not a long chain of if
7197 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
7198 character names are only valid in C++ and C99" to a warning.
7199 Issue the "meaning of \[uU] is different in traditional C"
7200 warning here. Take care not to let iconv see an invalid UCS
7201 value if we get a malformed UCN. Issue an error if we don't
7203 (cpp_interpret_charconst): Moved here from cpplex.c. Use
7204 cpp_interpret_string to do the heavy lifting.
7206 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
7207 narrow_charset, wide_charset fields of options structure.
7208 (cpp_destroy): Call _cpp_destroy_iconv.
7209 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
7210 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
7211 (cpp_interpret_charconst): Moved to cppcharset.c.
7212 * cpplib.c (dequote_string): Delete.
7213 (interpret_string_notranslate): New.
7214 (do_line, do_linemarker): Use interpret_string_notranslate.
7216 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
7218 * c-common.c (fname_string, combine_strings): Delete.
7219 * c-common.h (fname_string, combine_strings): Delete prototypes.
7220 * c-lex.c (ignore_escape_flag): Delete.
7221 (cb_ident): Use cpp_interpret_string, not lex_string.
7222 (get_nonpadding_token): New function.
7223 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
7224 Adjust calls to lex_string. Don't write *value twice.
7225 (lex_string): Now handles string constant concatenation.
7226 Most of the work handed off to cpp_interpret_string.
7227 Call fix_string_type here.
7228 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
7229 FUNC_NAME, throughout.
7230 (OBJC_STRING): New token type.
7231 (primary:STRING): No need to call fix_string_type here.
7232 (primary:objc_string): Make that OBJC_STRING.
7233 (objc_string nonterminal): Delete.
7234 (yylexname): Delete code to handle fake string constants.
7235 (yylexstring): Delete entirely.
7236 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
7237 to handle CPP_ATSIGN.
7239 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
7240 * c-opts.c (missing_arg, c_common_handle_option): Handle
7241 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
7242 (c_common_init): Set cpp_opts->bytes_big_endian, not
7243 cpp_opts->EBCDIC. Call cpp_init_iconv.
7244 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
7245 (TARGET_EBCDIC): Delete default definition.
7247 * objc/objc-act.c (build_objc_string_object): No need to
7248 handle string constant concatenation.
7250 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7252 * doc/install.texi: Fix typos.
7253 * doc/invoke.texi: Likewise.
7254 * doc/tm.texi: Likewise.
7256 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7258 * config/pa/fptr.c: Fix comment typos.
7259 * config/pa/pa-64.h: Likewise.
7260 * config/pa/pa.c: Likewise.
7261 * config/pa/pa.h: Likewise.
7262 * config/rs6000/603.md: Likewise.
7263 * config/rs6000/7xx.md: Likewise.
7264 * config/rs6000/darwin.h: Likewise.
7265 * config/rs6000/freebsd.h: Likewise.
7266 * config/rs6000/rs6000.c: Likewise.
7267 * config/rs6000/rs6000.md: Likewise.
7268 * config/rs6000/spe.h: Likewise.
7270 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
7272 * config/s390/2064.md: Change GNU CC to GCC.
7273 * config/s390/2084.md: Likewise.
7274 * config/s390/fixdfdi.h: Likewise.
7275 * config/s390/linux.h: Likewise.
7276 * config/s390/s390-modes.def: Likewise.
7277 * config/s390/s390-protos.h: Likewise.
7278 * config/s390/s390.c: Likewise.
7279 * config/s390/s390.h: Likewise.
7280 * config/s390/s390.md: Likewise.
7281 * config/s390/s390x.h: Likewise.
7283 2003-07-04 Jeff Law <law@redhat.com>
7286 * expr.c (do_store_flag): Pass in the correct result type
7287 when calling fold_single_bit_test.
7288 * fold-const.c (fold_single_bit_test): Use result_type for the
7289 result when folding a sign bit test.
7291 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
7293 * opts.c (common_handle_options): Negate sense of -falign- switches.
7295 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
7297 * Makefile.in: Replace PWD with PWD_COMMAND.
7299 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7301 * cfgloopanal.c (count_strange_loop_iterations): New static function.
7302 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
7303 Handle strange loops.
7305 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
7307 * install.texi: Even the g77 manpage is derived from
7308 the full g77 manual.
7310 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7312 * ABOUT-NLS: Delete.
7313 * intl: Delete entire directory.
7314 * aclocal.m4: Include ../config/gettext.m4. Delete
7315 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
7316 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
7317 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
7318 Remove intl/Makefile from all_outputs.
7319 * configure, config.in: Regenerate.
7320 * Makefile.in: Expunge all references to intl subdirectory.
7321 Add -I../intl to INCLUDES.
7322 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
7324 2003-07-04 Roger Sayle <roger@eyesopen.com>
7326 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
7327 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
7329 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
7331 PR c++/5287, PR c++/7910, PR c++/11021
7332 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
7333 dllimport attribute if function is defined at declaration, but
7334 report error instead. Likewise for dllimport'd variable
7335 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
7336 declared within functions, Report error if dllimport or dllexport
7337 symbol is not global.
7338 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
7339 if defined after declaration or if inlined. Don't allow definition
7340 of static data members of C++ classes. Don't dllimport virtual
7342 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
7343 (i386_pe_mark_dllimport): Remove unnecessary checks.
7344 (i386_pe_encode_section_info): Warn if the dllimport attribute
7345 and symbol prefix have been instantiated and then overridden.
7347 * doc/extend.texi: Document dllimport and dllexport attributes.
7349 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
7351 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7353 * config/kaos.h (CPP_PREDEFINES): Delete.
7354 (TARGET_OS_CPP_BUILTINS): New.
7356 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7358 * c-aux-info.c: Include toplev.h after c-tree.h.
7359 * c-common.c: Likewise.
7360 (GCC_DIAG_STYLE): Undef.
7361 * c-semantics.c (GCC_DIAG_STYLE): Define.
7362 * c-tree.h (GCC_DIAG_STYLE): Likewise.
7363 * diagnostic.h (inform): Move prototype to toplev.h.
7364 * jump.c: Include diagnostic.h before toplev.h.
7365 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7366 (warning, error, fatal_error, pedwarn, sorry, inform,
7367 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7369 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7371 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7372 at all if edge is not specified.
7373 (can_copy_bbs_p, copy_bbs): New.
7374 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7375 * cfgloop.c (get_loop_body): Comment more precisely.
7376 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7377 (scale_bbs_frequencies): Fix comment typo.
7378 (can_duplicate_loop_p): Use can_copy_bbs_p.
7379 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7381 2003-07-03 Devang Patel <dpatel@apple.com>
7383 * c-opts.c (c_common_parse_file): Remove extra
7384 debug_hooks->start_source_file call.
7386 2003-07-03 Roger Sayle <roger@eyesopen.com>
7388 * real.c (real_trunc, real_floor, real_ceil): New functions
7389 to implement trunc, floor and ceil respectively.
7390 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7391 * builtins.c (integer_valued_real_p): New function to test if
7392 a floating point expression has an integer valued result.
7393 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7394 foo(x) where foo is an integer rounding function. Similarly,
7395 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7396 (double)(int)x when both foo and bar are integer rounding
7397 functions and we don't need to honor errno.
7398 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7399 New functions to fold trunc, floor and ceil.
7400 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7401 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7402 to fold BUILT_IN_CEIL*.
7403 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7404 the remaining integer rounding functions.
7406 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7408 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7409 SPARC_INT_ARG_MAX to determine where to split unnamed
7410 complex FP arguments.
7412 2003-07-03 Jan Hubicka <jh@suse.cz>
7414 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7415 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7416 (merge_blocks_move_predecessor_nojumps,
7417 merge_blocks_move_successor_nojumps): Use merge_blocks.
7418 (try_optimize_cfg): Use merge_blocks_move.
7419 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7420 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7421 (cfg_layout_create_basic_block): New.
7422 (rtl_can_merge_blocks): New.
7423 (cfg_layout_split_block): Do not alloc aux by hand.
7424 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7426 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7427 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7428 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7429 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7431 * basic-block.h (basic_block_def): Add field 'rbi'.
7432 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7433 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7434 * cfg.c (entry_exit_blocks): Add new field.
7435 * cfglayout.c: Include alloc-pool.h;
7436 (cfg_layout_pool): New.
7437 (record_effective_endpoints, fixup_reorder_chain,
7438 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7440 (cfg_layout_initialize_rbi): New function.
7441 (cfg_layout_initialize): Use it.
7442 (cfg_layout_finalize): Clear rbi fields.
7443 * cfglayout.h (RBI): Kill.
7444 (cfg_layout_initialize_rbi): Declare.
7445 * cfgloopmanip.c (copy_bbs): Use rbi.
7446 (record_exit_edges): Likewise.
7447 (duplicate_loop_to_header_edge): Likewise.
7448 * cfgrtl.c (cfg_layout_create_basic_block): Use
7449 cfg_layout_initialize_rbi.
7450 (cfg_layout_split_block): Use rbi.
7451 (cfg_layout_delete_block): Likewise.
7452 * loop-init.c (loop_optimizer_finalize): Likewise.
7453 * loop-unswitch.c (unswitch_loop): Likewise.
7454 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7456 * cfgrtl.c: Update comments.
7457 (try_redirect_by_replacing_jump): New argument.
7458 (redirect_branch_edge): Break out from ...
7459 (rtl_redirect_edge_and_branch): ... this one.
7460 (update_cfg_after_block_merging): Break out from ...
7461 (rtl_merge_blocks): ... this one.
7462 (cfg_layout_split_edge): New.
7463 (cfg_layout_merge_blocks): New.
7464 (cfg_layout_can_merge_blocks_p): New.
7465 (cfg_layout_redirect_edge_and_branch): Reorganize.
7466 (cfg_layout_rtl_cfg_hooks): Fill in.
7467 (cfg_layout_delete_block): Kill barriers.
7468 * cfganal.c (can_fallthru): Deal with exit blocks
7469 * cfglayout.c (cfg_layout_function_header): New function
7470 (record_effective_endpoints): Record function header.
7471 (fixup_reorder_chain): Fixup dead jumptables; place header
7473 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7474 * bb-reorder.c (cfg_layout_initialize): Update call.
7475 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7476 edges in cfglayout mode.
7477 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7478 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7479 * cfglayout.h (cfg_layout_initialize): Update prototype.
7480 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7481 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7482 * flow.c (propagate_block): Do not crash when basic block ends
7483 by first insn in the chain.
7484 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7486 * tracer.c (tracer): Update call of cfg_layout_initialize.
7488 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7490 * Makefile.in: Use dependency variables in lieu of explicit
7493 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7495 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7496 * tree.h: ...to here.
7498 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7500 * config/s390/2064.md: Fix comment typos.
7501 * config/s390/2084.md: Likewise.
7502 * config/s390/s390.c: Likewise.
7503 * config/s390/s390.md: Likewise.
7504 * config/sh/sh.c: Likewise.
7505 * config/sh/sh.h: Likewise.
7506 * config/sh/sh.md: Likewise.
7507 * config/sparc/sparc.c: Likewise.
7508 * config/sparc/sparc.h: Likewise.
7509 * config/sparc/sparc.md: Likewise.
7510 * config/stormy16/stormy16.c: Likewise.
7511 * config/stormy16/stormy16.h: Likewise.
7512 * config/stormy16/stormy-abi: Fix a typo.
7514 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7516 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7518 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7520 * config/mips/mips.h (save_argv): Delete.
7522 2003-07-03 Roger Sayle <roger@eyesopen.com>
7525 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7526 if the expression is a SAVE_EXPR.
7528 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7530 * config/m32r/m32r.c: Fix comment typos.
7531 * config/m68hc11/m68hc11.c: Likewise.
7532 * config/m68hc11/m68hc11.h: Likewise.
7533 * config/m68k/m68k.c: Likewise.
7534 * config/mcore/mcore.c: Likewise.
7535 * config/mcore/mcore.h: Likewise.
7536 * config/mcore/mcore.md: Likewise.
7537 * config/mips/mips.c: Likewise.
7538 * config/mips/mips.h: Likewise.
7539 * config/mips/mips.md: Likewise.
7540 * config/mips/netbsd.h: Likewise.
7541 * config/mn10300/mn10300.c: Likewise.
7543 2003-07-03 Andreas Schwab <schwab@suse.de>
7545 * dbxout.c (pending_bincls): Move decl down inside
7546 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7548 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7550 * rtl.h (NOTE_DATA): Refer to whole union.
7551 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7553 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7555 PR optimization/11381
7556 * simplify-rtx.c (simplify_relational_operation): Check that
7557 two equal operands have no side-effects before simplifying
7560 2003-07-02 Jeff Law <law@redhat.com>
7562 * expr.c (do_store_flag): Remove special case folding for
7563 single bit tests. Instead call back into the commonized folder
7565 * fold-const.c (fold_single_bit_test): New function, mostly
7566 extracted from do_store_flag, with an additional case extracted
7568 (fold): Call fold_single_bit_test appropriately.
7569 * tree.h (fold_single_bit_test): Prototype.
7571 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7573 * system.h: Include filenames.h.
7574 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7575 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7576 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7577 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7578 * config/i386/xm-mingw32.h: Don't define
7579 HAVE_DOS_BASED_FILE_SYSTEM,
7580 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7581 * doc/hostconfig.texi: Update to match.
7583 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7584 config/i386/cygwin.h:
7585 Use IS_ABSOLUTE_PATH throughout.
7586 * gcc.c (DIR_UP): Delete, unused.
7587 * protoize.c (IS_SAME_PATH): Define in terms of
7589 (is_abspath): Delete.
7591 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7593 * config/i386/emmintrin.h: Fix comment typos.
7594 * config/i386/i386.c: Likewise.
7595 * config/i386/i386.h: Likewise.
7596 * config/i386/sco5.h: Likewise.
7597 * config/ia64/ia64.c: Likewise.
7598 * config/ia64/itanium2.md: Likewise.
7600 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7602 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7604 (emit_bincl_stab): Same.
7605 (emit_pending_bincls): Same.
7607 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7609 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7610 loading CONST0_RTX (SFmode).
7611 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7612 'G' to CONST0_RTX (SFmode).
7613 * config/h8300/h8300.md (movsf_h8300): Change the first
7615 (movsf_h8300h): Likewise.
7617 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7619 * c-common.h (c_common_init_options): New prototype.
7620 * c-opts.c (deferred_size): Remove.
7621 (defer_opt): Array is now pre-allocated.
7622 (c_common_init_options): Pre-allocate deferred_opts. Make
7623 lang_flags unsigned.
7624 (push_command_line_options): Free deferred_opts.
7625 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7626 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7627 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7628 * langhooks.h (struct lang_hooks): New prototype for init_options.
7629 * main.c (main): Cast argv.
7630 * opts.c (handle_option, handle_options): Update prototypes.
7631 (decode_options): save_argc, save_argv are not global. Constify.
7632 * opts.h (decode_options): New prototype.
7633 * toplev.c (general_init): New protoype.
7634 (save_argv): Make static.
7635 (save_argc): Remove.
7636 (print_switch_values, general_init): Constify.
7637 (toplev_main): Save argv.
7638 * toplev.h (toplev_main): Update prototype.
7639 (save_argc, save_argv): Remove.
7641 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7643 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7644 (emit_bincl_stab): Same.
7645 (emit_pending_bincls): Same.
7647 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7650 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7652 2003-07-02 Andreas Schwab <schwab@suse.de>
7654 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7656 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7658 PR optimization/11210
7659 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7660 about the behaviour with regard to bitfields.
7661 * fold-const (decode_field_reference): Record outermost type in
7662 case the expression is a NOP. Strip all NOPs. Set the signedness
7663 to that of the outermost type (if any) when the bitsize is equal
7664 to the size of the type.
7666 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7668 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7669 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7670 (adddi3_internal_3, addsi3_internal_2): Likewise.
7672 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7674 * config/mips/mips.c (machine_function): Add new fields:
7675 ignore_hazard_length_p and all_noreorder_p.
7676 (mips_flag_delayed_branch): New variable.
7677 (override_options): Treat '/' as an operand punctuation character.
7678 Set up mips_flag_delayed_branch.
7679 (print_operand): Handle '/'.
7680 (mips_output_function_prologue): Put the whole function in
7681 .set noreorder and .set nomacro if all_noreorder_p is true.
7682 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7683 (mips16_optimize_gp): Remove "first insn" parameter.
7684 (mips16_lay_out_constants): New function, split out from mips_reorg.
7685 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7686 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7687 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7688 do delayed-branch scheduling followed by hazard detection.
7689 (mips_adjust_insn_length): Only account for hazards if
7690 !ignore_hazard_length_p.
7691 (mips_output_load_label): Add a nop to the o32 sequence if
7692 the target suffers from load delays.
7693 (mips_output_conditional_branch): Add %/ to the end of branches.
7694 (mips_output_division): Fill the branch delay slot with %#.
7695 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7696 instructions. End all other %* branches with %/.
7697 (ffssi2, ffsdi2): Fix lengths.
7698 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7699 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7700 (fix_truncsfsi2_macro): Likewise.
7701 (mov_lwl): Set hazard to "none".
7702 (ashldi3_internal): Fill the branch delay slot with %#.
7703 (ashrdi3_internal, lshrdi3_internal): Likewise.
7704 (exception_receiver): Explicitly set $28.
7705 (hazard_nop): New pattern.
7707 2003-07-02 Jan Hubicka <jh@suse.cz>
7709 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7710 before calling tree_inlinable_function_p.
7712 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7714 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7715 <internal/stdio_core.h> too.
7716 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7717 <internal/wchar_core.h> too.
7718 Substitute va_list uses in inline definition.
7719 * fixinc/fixincl.x: Regenerate.
7721 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7723 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7724 Undef before redefinition.
7725 (LABEL_AFTER_LOC): Likewise.
7726 (DEFAULT_SIGNED_CHAR): Likewise.
7727 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7730 * config/mips/iris3.h: Remove, unused.
7731 * config/mips/iris4.h: Likewise.
7733 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7735 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7736 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7739 * config/mips/iris5.h: Move explicit includes ...
7740 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7742 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7743 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7746 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7747 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7750 * config/mips/iris6.h: Fix IRIX spelling.
7751 (MULTILIB_DEFAULTS): Undef before redefinition.
7753 * config/mips/iris6.h: Move explicit includes ...
7754 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7756 2003-07-02 Jan Hubicka <jh@suse.cz>
7758 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7759 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7760 Use next_needed field instead of aux to maintain the queue.
7761 * cgraph.h (cgraph_node): Add next_needed.
7762 (cgraph_varpool_node): Add next_needed; remove aux.
7763 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7765 2003-07-02 Jan Hubicka <jh@suse.cz>
7767 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7768 (cgraph_finalize_function): Do not examine inlinablility.
7769 (cgraph_finalize_compilation_unit): Do it here.
7770 * cgraph.h (cgraph_local_info): Add finalized field.
7772 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7774 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7775 (gt_pch_restore): Likewise.
7777 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7779 * config/alpha/alpha.c: Fix comment typos.
7780 * config/alpha/elf.h: Likewise.
7781 * config/arm/arm.c: Likewise.
7782 * config/arm/arm.h: Likewise.
7783 * config/arm/arm.md: Likewise.
7784 * config/arm/t-arm-coff: Likewise.
7785 * config/arm/t-strongarm-pe: Likewise.
7786 * config/arm/xscale-elf.h: Likewise.
7787 * config/avr/avr.h: Likewise.
7789 2003-07-01 Jeff Law <law@redhat.com>
7791 * stmt.c (any_pending_cleanups): Remove another redundant test.
7793 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7794 J"orn Rennecke <joern.rennecke@superh.com>
7796 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7799 2003-07-01 Devang Patel <dpatel@apple.com>
7801 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7803 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7805 (pending_bincls): New.
7806 (dbxout_init): Initialize new dbx_file members.
7807 (dbxout_start_source_file): Same.
7808 (emit_bincl_stab): New function.
7809 (emit_pending_bincls): Same.
7810 (emit_pending_bincls_if_required): Same.
7811 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7813 (dbxout_begin_block): Emit pending BINCL stabs.
7814 (dbxout_end_block): Same.
7815 (dbxout_function_decl): Same.
7816 (dbxout_continue): Same.
7817 (dbxout_type): Same.
7818 (dbxout_class_name_qualifiers): Same.
7819 (dbxout_symbol): Same.
7820 (dbxout_symbol_location): Same.
7821 (dbxout_parms): Same.
7823 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7825 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7826 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7828 2003-07-01 Andreas Jaeger <aj@suse.de>
7830 * fold-const.c: Convert prototypes to ISO C90.
7831 * function.c: Likewise.
7832 * function.h: Likewise.
7834 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7836 * doc/contrib.texi: Fix typos.
7837 * doc/invoke.texi: Likewise.
7838 * doc/passes.texi: Likewise.
7839 * doc/sourcebuild.texi: Likewise.
7840 * doc/tm.texi: Likewise.
7842 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7844 * basic-block.h: Fix comment typos.
7845 * bb-reorder.c: Likewise.
7846 * c-format.c: Likewise.
7847 * cfgcleanup.c: Likewise.
7848 * cfghooks.h: Likewise.
7849 * cfgloop.c: Likewise.
7850 * cfgloopmanip.c: Likewise.
7851 * cfgrtl.c: Likewise.
7852 * cgraph.h: Likewise.
7853 * cgraphunit.c: Likewise.
7854 * combine.c: Likewise.
7855 * convert.c: Likewise.
7856 * dbxout.c: Likewise.
7859 * diagnostic.c: Likewise.
7860 * dwarf2out.c: Likewise.
7861 * et-forest.h: Likewise.
7863 * fold-const.c: Likewise.
7864 * function.h: Likewise.
7865 * gcov-io.h: Likewise.
7868 * genautomata.c: Likewise.
7869 * ggc-common.c: Likewise.
7870 * ggc-page.c: Likewise.
7871 * loop-unroll.c: Likewise.
7872 * loop-unswitch.c: Likewise.
7874 * mips-tfile.c: Likewise.
7875 * optabs.c: Likewise.
7876 * ra-build.c: Likewise.
7877 * ra-colorize.c: Likewise.
7878 * ra-rewrite.c: Likewise.
7880 * regmove.c: Likewise.
7881 * reload.c: Likewise.
7882 * rtlanal.c: Likewise.
7883 * sched-ebb.c: Likewise.
7884 * sched-int.h: Likewise.
7885 * sched-vis.c: Likewise.
7886 * sreal.c: Likewise.
7887 * ssa-ccp.c: Likewise.
7889 * toplev.c: Likewise.
7890 * tree-inline.c: Likewise.
7891 * value-prof.c: Likewise.
7892 * value-prof.h: Likewise.
7894 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7896 * rtl.h (emit_line_note_after): Remove.
7897 (emit_note_copy_after, emit_note_copy): New.
7898 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7899 emit_line_note_after with emit_note_copy_after.
7900 (emit_insn_after_with_line_notes): Likewise.
7901 (emit_line_note_after): Kill.
7902 (emit_note_copy_after): New.
7903 (emit_note_copy): New.
7904 * function.c (emit_return_into_block): Use emit_note_copy_after.
7905 (thread_prologue_and_epilogue_insns): Likewise.
7906 * integrate.c (expand_inline_function): Use emit_note_copy.
7907 (copy_insn_list): Likewise.
7908 * unroll.c (copy_loop_body): Likewise.
7909 * cfglayout.c (duplicate_insn_chain): Likewise.
7911 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7913 * c-tree.h (define_label): Replace filename and lineno arguments
7915 * c-decl.c (poplevel): Adjust define_label call.
7916 (pop_label_level): Likewise.
7917 (define_label): Replace filename and lineno arguments with a
7919 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7920 * c-parse.in (label): Adjust define_label call.
7922 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7924 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7925 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7926 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7927 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7928 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7930 2003-07-01 Andreas Jaeger <aj@suse.de>
7932 * final.c: Convert prototypes to ISO C90.
7934 * flags.h: Likewise.
7935 * gcov-io.c: Likewise.
7936 * gcov-io.h: Likewise.
7938 See ChangeLog.9 for earlier changes.