1 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
3 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
6 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
9 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
10 EDGE_ABNORMAL flag for EH edges.
11 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
12 if dead edges were purged.
14 2003-09-16 Bernardo Innocenti <bernie@develer.com>
16 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
17 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
18 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
19 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
21 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
23 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
24 returned by tablejump_p.
26 2003-09-16 Joel Brobecker <brobecker@gnat.com>
28 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
30 2003-09-16 Roger Sayle <roger@eyesopen.com>
33 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
34 argument to be VOIDmode, taking the mode of the comparison from
35 the operands. Only call simplify_relational_operation if we
36 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
37 if comparison has a floating point result. Ensure that the
38 result is always of the specified mode.
39 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
40 (simplify_unary_operation): Ensure the correct mode and cmp_mode
41 are always passed to simplify_gen_relational. Simplify NOT of
42 comparison operator in any mode, not just BImode.
43 (simplify_ternary_operation): Correct tests on the return value
44 of simplify_relational_operation to use const_true_rtx, not
45 const1_rtx. Abort if it ever returns a non-constant result.
47 * cfgloopanal.c (count_strange_loop_iterations): Use the function
48 simplify_relational_operation, not simplify_gen_relational, if
49 we're only interested in constant comparisons and will ignore
52 2003-09-16 Roger Sayle <roger@eyesopen.com>
54 * fold-const.c (tree_swap_operands_p): New function to determine
55 the prefered ordering of operands.
56 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
57 operands to commutative, comparison or ternary operators. Replace
58 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
59 transformation of A ? B : C into !A ? C : B.
61 2003-09-16 Jakub Jelinek <jakub@redhat.com>
63 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
64 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
65 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
66 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
67 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
68 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
69 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
70 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
72 2003-09-16 Jason Merrill <jason@redhat.com>
73 Jakub Jelinek <jakub@redhat.com>
75 * c-common.c (handle_warn_unused_result_attribute): New function.
76 (c_common_attribute_table): Add warn_unused_result.
77 (c_expand_expr): Issue warning when result of inlined function
78 with warn_unused_result attribute is ignored.
79 * calls.c (expand_call): Issue warning when result of function
80 with warn_unused_result attribute is ignored.
81 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
82 * expr.c (expr_wfl_stack): Define.
83 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
84 pass const0_rtx as target. Chain locations into expr_wfl_stack.
85 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
86 bit if inlined function has warn_unused_result attribute.
87 * input.h (expr_wfl_stack): Declare.
88 * doc/extend.texi: Document warn_unused_result attribute.
90 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
92 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
94 2003-09-15 Bob Wilson <bob.wilson@acm.org>
96 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
98 (call_insn_operand): For PIC, don't allow a direct call to a
99 function in a different section than the current one.
101 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
103 * doc/invoke.texi (Warning Options): Add missing hyphen before
104 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
105 Move "-Wold-style-definition" to the C-only section.
106 Fix the ordering of the warning options.
108 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
109 Jeff Law <law@redhat.com>
111 * gcse.c (remove_reachable_equiv_notes): New.
112 replace_store_insn): Call it. Update antic list.
113 (store_killed_in_insn): Take REG_EQUAL notes into account.
114 (build_store_vectors, delete_store): Add parameter to
115 replace_store_insn call.
117 2003-09-15 Bob Wilson <bob.wilson@acm.org>
119 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
122 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
124 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
125 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
126 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
128 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
130 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
131 * config/sparc/sparc.c (function_arg_padding): Likewise.
133 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
135 * haifa-sched.c (schedule_block): Use ready_remove_first instead
136 of choose_ready for non-dfa insn scheduling.
138 2003-09-15 Andreas Jaeger <aj@suse.de>
139 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
141 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
142 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
143 * c-parse.in: Warn about old-style parameter definition.
144 * c-common.c: Define warn_old_style_defintion.
145 * c-common.h: Declare it.
146 * c.opt: Add Wold-style-defintion.
148 2003-09-15 Andreas Jaeger <aj@suse.de>
150 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
151 * config/rs6000/rs6000.c: Likewise.
153 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
155 PR optimization/10914
156 * expr.h (get_condition, canonicalize_condition): Declaration changed.
157 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
158 and canonicalize_condition calls.
159 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
160 delete_null_pointer_checks): Ditto.
161 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
162 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
163 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
164 (canonicalize_condition, get_condition): Allow to return comparisons
165 of cc mode registers.
166 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
167 cc mode registers comparison in condition.
169 2003-09-12 Mark Mitchell <mark@codesourcery.com>
171 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
172 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
174 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
176 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
178 * combine.c (simplify_comparison): Convert
179 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
180 (eq (and (lshiftrt X Y) 1) 0).
182 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
184 * alias.c: Follow spelling conventions.
185 * cpphash.h: Likewise.
186 * fold-const.c: Likewise.
188 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
190 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
191 * c-lex.c (cb_line_change): Skip line changing whenever
194 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
196 * ra.c: Convert to ISO C90 prototypes.
197 * ra-build.c: Likewise.
198 * ra-colorize.c: Likewise.
199 * ra-debug.c: Likewise.
200 * ra-rewrite.c: Likewise.
202 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
204 * Makefile.in (%.dvi): Remove excess $(docdir).
206 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
208 * function.c (STACK_BYTES): Move definition to head of file.
209 (assign_parms): Don't pass current_function_pretend_args_size
210 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
211 round current_function_pretend_args_size up to STACK_BYTES. Skip any
212 excess before laying out the argument.
214 2003-09-14 Andreas Jaeger <aj@suse.de>
216 * objc/objc-act.c: Convert to ISO C90 prototypes.
217 * objc/objc-act.h: Likewise.
219 2003-09-14 Olaf Hering <olh@suse.de>
221 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
223 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
226 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
227 as they already are done in config/m68k/m68k.h.
228 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
230 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
231 (machopic_output_stub): Only generate pic base symbols when using pic
232 and generate them in the form L00000000$spb.
234 2003-09-13 Richard Henderson <rth@redhat.com>
236 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
237 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
240 2003-09-12 Dale Johannesen <dalej@apple.com>
242 * config/rs6000/rs6000.c: Fix typos in previous.
244 2003-09-12 Ziemowit Laski <zlaski@apple.com>
246 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
247 when allocating pp->buffer.
249 2003-09-12 Geoffrey Keating <geoffk@apple.com>
251 * config/darwin.c (machopic_select_rtx_section): Use
252 const_data_section for things that might require relocation.
254 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
257 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
259 2003-09-12 Bob Wilson <bob.wilson@acm.org>
261 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
262 * config/xtensa/linux.h (ASM_SPEC): Likewise.
263 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
264 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
265 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
266 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
267 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
268 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
269 and redefine corresponding TARGET_* macros with constants from the
270 xtensa-config.h header.
271 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
272 for the options listed above.
274 2003-09-12 Dale Johannesen <dalej@apple.com>
276 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
277 * config/rs6000/rs6000-c.c: Ditto.
278 * config/rs6000/rs6000.c: Ditto.
279 * config/rs6000/ sysv4.h: Ditto.
281 2003-09-12 Chris Lattner <sabre@nondot.org>
283 * loop.c: Move comments describing BIV's and GIV's to top of file
285 2003-09-12 Roger Sayle <roger@eyesopen.com>
288 * alias.c (write_dependence_p): Modify to take an additional constp
289 argument that controls whether the UNCHANGING_RTX_P flags are used.
290 (anti_dependence, output_dependence): Adjust write_dependence_p
291 callers to pass this additional argument, to return the same result.
292 (unchanging_anti_dependence): New variant of anti_dependence that
293 ignores the UNCHANGING_RTX_P property on memory references.
294 * rtl.h (unchaning_anti_dependence): Prototype here.
295 * flow.c (init_propagate_block): Place fake constant mem writes on
296 the mem_set_list so that dead writes to const variables are deleted.
297 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
298 (mark_used_regs): Likewise.
300 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
302 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
303 (mcore_secondary_reload_class): Declare.
304 (mcore_output_inline_const_forced): Remove.
305 * config/mcore/mcore.md (movsi): Remove the code that forced
306 non-inlineable constants into a register if the target was r15
307 or the stack pointer. Remove constant restrictions from the main
308 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
309 of an r <- P alternative. Remove fallback define_insn for reload.
310 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
311 define_insn. Use mcore_output_move in the remaining define_insn.
312 Adjust condition and constraints in the way as for movsi.
313 (movdi): Always split unacceptable constants into two. Use
314 simplify_gen_subreg instead of operand_subword{,_force}.
315 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
316 (mcore_output_move): Support HImode and QImode moves as well.
317 (mcore_m15_operand_p): New function.
318 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
319 (mcore_secondary_reload_class): New function.
320 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
321 terms of mcore_secondary_reload_class.
323 2003-09-11 Mike Stump <mrs@apple.com>
325 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
327 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
329 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
330 MODE exactly, then only convert logN(N) -> 1.0 if
331 flag_unsafe_math_optimizations is set.
333 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
334 init_builtin_dconsts): Delete.
335 * emit-rtl.c (dconstpi, dconste): Define.
336 (init_emit_once): Initialize dconstpi & dconste.
337 * real.h (dconstpi, dconste): Declare.
339 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
342 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
343 for ultimate origin even if block is abstract.
345 2003-09-11 Roger Sayle <roger@eyesopen.com>
347 * combine.c (combine_simplify_rtx): Move several NOT and NEG
348 optimizations from here...
349 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
350 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
352 2003-09-11 Richard Henderson <rth@redhat.com>
354 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
355 Tweek tests for function already generated.
356 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
357 * cgraph.h (cgraph_finalize_function): Update for extra arg.
358 * c-decl.c (finish_function): Likewise.
360 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
362 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
364 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
366 * real.c: Update URL to VAX floating point docs.
367 (decode_vax_d): Extract 8 exponent bits instead of 7.
369 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
371 * combine.c (force_to_mode): Set fuller_mask based only on mask,
374 2003-09-11 Jan Hubicka <jh@suse.cz>
376 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
377 on why function is not inlinable; do not check
379 (inline_forbidden_p): Move to...
380 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
381 deal with alloca, longjmp.
382 (inline_forbidden_p): New static function.
383 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
384 find_builtin_longjmp_call): Kill.
386 2003-09-10 Richard Henderson <rth@redhat.com>
388 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
389 * cgraphunit.c: Update to match.
390 (record_call_1): Rearrange. Call lang hook for language nodes.
391 (cgraph_analyze_function): Don't call lower_function.
392 * langhooks.h (struct lang_hooks_for_callgraph): Replace
393 lower_function with analyze_expr.
394 * langhooks-def.h: Update to match.
395 * langhooks.c (lhd_callgraph_analyze_expr): New.
397 2003-09-10 Martin Husemann <martin@duskware.de>
400 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
401 constants greater than 63.
402 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
403 against constants greater than 31.
404 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
405 constants greater than 63.
407 2003-09-09 Richard Henderson <rth@redhat.com>
409 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
410 * cgraph.h (cgraph_finalize_function): Update.
411 * c-decl.c (finish_function): Update.
413 2003-09-09 Devang Patel <dpatel@apple.com>
415 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
416 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
418 2003-09-09 Eric Christopher <echristo@redhat.com>
420 * configure.in: Change usage of 'head' to 'sed 1q'.
421 * configure: Regenerate.
423 2003-09-09 Richard Henderson <rth@redhat.com>
425 * except.c: Include cgraph.h.
426 (output_function_exception_table): Invoke
427 cgraph_varpool_mark_needed_node.
428 * Makefile.in (except.o): Update.
430 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
432 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
433 and use it throughout.
435 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
437 * builtins.c (real_dconstp, fold_builtin_logarithm,
438 fold_builtin_exponent): New, split out from fold_builtin. Also
439 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
440 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
441 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
442 of hardcoded array size.
443 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
444 (tree_expr_nonnegative_p): Likewise.
445 * real.h (dconst3, dconst10, dconstthird): New.
447 2003-09-09 Jan Hubicka <jh@suse.cz>
449 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
451 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
454 2003-09-09 Roger Sayle <roger@eyesopen.com>
456 * builtins.c (fold_builtin_cabs): Protect the complex argument
457 against multiple evaluation when optimizing cabs* into sqrt*.
459 2003-09-09 Jan Hubicka <jh@suse.cz>
461 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
463 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
465 * Makefile.in: Revert yesterday's change.
467 2003-09-08 Bernardo Innocenti <bernie@develer.com>
468 Peter Barada <peter@baradas.org>
470 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
471 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
472 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
473 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
474 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
475 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
476 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
477 (m68k_compute_frame_layout): New function.
478 (m68k_initial_elimination_offset): New function.
479 (m68k_output_function_prologue): ColdFire-specific movem handling.
480 (m68k_output_function_epilogue): Likewise.
481 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
482 (ARG_POINTER_REGNUM): Add new definition.
483 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
484 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
485 (CAN_ELIMINATE): Likewise.
486 (INITIAL_ELIMINATION_OFFSET): Likewise.
488 2003-09-08 Bernardo Innocenti <bernie@develer.com>
490 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
491 by removing redundant variable cfa_store_offset.
493 2003-09-08 Mark Mitchell <mark@codesourcery.com>
495 * langhooks-def.h (lhd_register_builtin_type): New function.
496 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
497 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
498 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
499 * langhooks.c (lhd_register_builtin_type): New function.
500 * c-common.h (c_register_builtin_type): Declare.
501 * c-common.c (c_register_builtin_type): New function.
502 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
503 c_register_builtin_type.
504 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
505 __float80, and __float128 macros.
506 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
507 __float80, and __float128 types.
509 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
512 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
513 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
514 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
515 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
516 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
517 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
518 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
519 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
520 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
521 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
522 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
523 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
524 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
525 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
526 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
527 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
528 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
530 * doc/extend.texi: Document new builtins.
532 2003-09-09 Jan Hubicka <jh@suse.cz>
534 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
536 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
537 functions, check for COMDAT.
538 (cgraph_assemble_pending_functions): Break out from...
539 (cgraph_finalize_function): ... here; allow redefinig of extern inline
541 (record_call_1): Record function references only in non-unit-at-a-time
543 (cgraph_analyze_function): Reset current_function_decl.
544 (cgraph_finalize_compilation_unit): Assemble pending functions.
546 2003-09-08 Mark Mitchell <mark@codesourcery.com>
548 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
549 (libgov.a): Likewise.
550 (libgcc_eh.a): Likewise.
552 2003-09-08 Roger Sayle <roger@eyesopen.com>
554 * fold-const.c (operand_equal_p): Clarify documentation.
556 2003-09-08 Richard Henderson <rth@redhat.com>
558 * c-decl.c (c_expand_body_1): Push and pop function context here.
559 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
560 nested argument instead of computing nesting ourselves.
562 2003-09-08 Jakub Jelinek <jakub@redhat.com>
564 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
565 regstack if optimizing but not scheduling after reload.
567 2003-09-08 Jakub Jelinek <jakub@redhat.com>
569 * config/sparc/sparc.c (struct machine_function): New type.
570 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
571 (sparc_override_options): Initialize init_machine_status.
572 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
573 tie_symbolic_operand, tle_symbolic_operand): New functions.
574 (symbolic_operand): Disallow tls_symbolic_operand.
575 (symbolic_memory_operand): Likewise.
576 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
577 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
579 (sparc_tls_symbol): New variable.
580 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
581 legitimize_address): New functions.
582 (print_operand): Handle %&.
583 (sparc_init_machine_status, get_some_local_dynamic_name,
584 get_some_local_dynamic_name_1): New functions.
585 (sparc_output_dwarf_dtprel): New function.
586 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
588 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
589 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
590 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
591 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
592 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
593 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
594 (ASM_OUTPUT_DWARF_DTPREL): Define.
595 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
596 tie_symbolic_operand, tle_symbolic_operand.
597 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
598 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
599 (tls_call_delay): New attribute.
600 (in_call_delay): Use it.
601 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
602 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
603 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
604 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
605 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
606 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
607 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
608 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
609 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
610 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
611 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
612 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
613 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
614 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
616 * config/sparc/sparc-protos.h (legitimate_constant_p,
617 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
618 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
619 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
620 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
621 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
622 * configure.in (sparc*-*-*): Add TLS check.
623 * configure: Rebuilt.
625 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
628 * config/i386/i386.c (memory_address_length): Fix computation when
629 the base is esp or ebp.
631 2003-09-07 Mark Mitchell <mark@codesourcery.com>
634 * varasm.c (initializer_constant_valid_p): Correct logic for
637 2003-09-07 Roger Sayle <roger@eyesopen.com>
639 * expr.c (expand_operands): New function to expand an operand pair.
640 (expand_expr): Call expand_operands whenever we need to expand both
641 operands of a binary operator.
642 (do_store_flag): Likewise for operands of comparison operations.
644 2003-09-07 Roger Sayle <roger@eyesopen.com>
646 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
647 (-A)*B if we care about sign-dependent rounding.
649 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
651 * c-pretty-print.h (pp_c_left_brace): Declare.
652 (pp_c_right_brace): Likewise.
653 * c-pretty-print.c (pp_c_left_brace): Now a function
654 (pp_c_right_brace): Likewise.
656 2003-09-07 Jan Hubicka <jh@suse.cz>
658 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
660 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
662 * diagnostic.c (warn_deprecated_use): Move to toplev.c
664 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
666 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
667 * Makefile.in (langhooks.o): Depend on diagnostic.h
669 2003-09-06 James E Wilson <wilson@tuliptree.org>
671 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
674 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
676 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
677 and use it throughout.
679 2003-09-07 Jan Hubicka <jh@suse.cz>
681 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
683 * toplev.c (rest_of_decl_compilation): Do not finalize external
686 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
688 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
690 2003-09-06 Jan Hubicka <jh@suse.cz>
693 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
696 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
698 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
700 * diagnostic.c (announce_function): Move to toplev.c.
702 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
704 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
707 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
709 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
710 when gc checking is enabled.
712 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
715 * c-decl.c (c_expand_body_1): Move return warning from here...
716 (finish_function): ...to here.
718 2003-09-05 Geoffrey Keating <geoffk@apple.com>
720 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
721 a subset of the input class.
723 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
725 * config/i860/i860.c: Follow spelling conventions.
726 * config/i860/i860.h: Likewise.
727 * config/sh/sh.h: Likewise.
729 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
731 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
732 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
733 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
735 2003-09-05 Roger Sayle <roger@eyesopen.com>
736 Richard Henderson <rth@redhat.com>
739 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
740 multiplication to implement division by constant integer.
742 2003-09-05 Jan Hubicka <jh@suse.cz>
744 * opts.c (decode_options): Enable unit-at-a-time at -O2.
745 * params.def (max-inline-insns-single): Set to 500
746 (max-inline-insns-auto): Set to 150
747 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
749 2003-09-04 Richard Henderson <rth@redhat.com>
751 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
752 (cgraph_mark_needed_node): Remove needed argument.
753 * cgraph.h: Update to match.
754 * cgraphunit.c (decide_is_function_needed): Split out from ...
755 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
756 if we generated the function.
757 (record_call_1): Update for cgraph_mark_reachable_node.
758 * varasm.c (mark_referenced): Likewise.
759 * objc/objc-act.c (mark_referenced_methods): Likewise.
761 2003-09-04 DJ Delorie <dj@redhat.com>
763 * targhooks.c: Add comment explaining the migration process.
765 2003-09-04 Eric Christopher <echristo@redhat.com>
767 * config/frv/t-frv: Fix path for frv-abi.h.
768 * config/frv/frv-asm.h: Fix string concatenation.
770 2003-09-04 DJ Delorie <dj@redhat.com>
772 * builtins.c (apply_args_size): Guard against a NULL cfun.
773 (expand_builtin_apply_args_1): Likewise.
774 (expand_builtin_apply): Likewise.
775 Fixes PR bootstrap/12172.
777 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
779 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
780 assembler supports Sun syntax for cmov.
781 * configure: Regenerate.
782 * config.in: Likewise.
783 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
784 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
785 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
786 Fixes PR target/12101.
788 2003-09-04 Matt Austern <austern@apple.com>
790 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
791 with verbosity 0, instead of DECL_NAME, for human-readable string.
793 2003-09-04 Eric Christopher <echristo@redhat.com>
795 * targhooks.c (default_return_in_memory): Allow
798 2003-09-04 Eric Christopher <echristo@redhat.com>
800 * targhooks.c (default_return_in_memory): Fix typo
803 2003-09-04 Eric Christopher <echristo@redhat.com>
805 * targhooks.c (default_return_in_memory): Fix default
808 2003-09-04 Bernardo Innocenti <bernie@develer.com>
810 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
812 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
813 enable coff-only code in m68k.c.
815 2003-09-04 Nick Clifton <nickc@redhat.com>
817 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
819 * config/v850/v850.h: Accept v850e1 as a default CPU.
820 Accept -mv850e1 as a command line option.
821 * doc/invoke.texi: Document new -mv850e1 command line switch.
822 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
825 2003-09-04 Nick Clifton <nickc@redhat.com>
827 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
828 * config/v850/t-v850: Only produce one extra multilib - for
830 * config/v850/t-v850e: New file: Only produce one extra
831 multilib - for the v850.
833 2003-09-04 Jakub Jelinek <jakub@redhat.com>
835 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
836 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
837 * unwind.h (_Unwind_GetBSP): New prototype.
838 * libgcc-std.ver: Add empty GCC_3.3.2 version.
839 * mkmap-symver.awk: For symbol versions with no exported symbols,
840 don't put anything into version script, just change all symbol
841 versions which inherit from it to inherit from its ancestor.
843 2003-09-04 Eric Christopher <echristo@redhat.com>
845 * config/mips/mips.c (mips_expand_prologue): Convert to
846 calls.struct_value_rtx hook.
847 (reg_or_const_float_1_operand): New.
848 * config/mips/mips.h: Update Comments.
849 (mips_arg): Add reg_or_const_float_1_operand.
850 * config/mips/mips.md (divdf3); Convert to expander.
852 (*divdf3): New pattern.
855 2003-09-04 Jan Hubicka <jh@suse.cz>
857 * toplev.c (wrapup_global_declarations): Fix final pass in
860 2003-09-04 Mark Mitchell <mark@codesourcery.com>
862 * doc/extend.texi: Document removal of cast-as-lvalue extension in
865 2003-09-04 Nicolas Roche <roche@act-europe.fr>
867 * gcc.c (process_command): Fix typo.
869 2003-09-03 David O'Brien <obrien@FreeBSD.org>
872 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
873 (PTRDIFF_TYPE): Likewise.
874 (WCHAR_TYPE_SIZE): Likewise.
876 2003-09-03 DJ Delorie <dj@redhat.com>
878 * targhooks.c: New file.
879 * targhooks.h: New file.
880 * Makefile.in: Add targhooks.o support.
881 (function.o): Depend on$(TARGET_H).
883 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
884 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
885 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
886 (expand_builtin_saveregs): Convert to
887 calls.expand_builtin_saveregs hook.
888 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
890 (get_parm_info) ... here.
891 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
893 (finish_function): Handle calls.promote_prototypes hook here too.
894 * c-typeck.c (convert_arguments): Convert to
895 calls.promote_prototypes hook.
896 (c_convert_parm_for_inlining): Likewise.
897 * calls.c (initialize_argument_information): Convert to
898 calls.promote_function_args hook.
899 (expand_call): Convert to calls.struct_value_rtx,
900 calls.strict_argument_naming,
901 calls.pretend_outgoing_varargs_named, and
902 calls.promote_function_return hooks. Pass fndecl to
903 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
904 hooks, so they can use that.
905 (emit_library_call_value_1): Likewise.
906 * combine.c (setup_incoming_promotions): Convert to
907 calls.promote_function_args hook.
908 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
909 * expr.c (expand_assignment): Pass call to aggregate_value_p.
910 (expand_expr): Likewise.
911 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
912 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
913 RETURN_IN_MEMORY macro defaults.
914 * final.c (profile_function): Convert to calls.struct_value_rtx
916 * function.c (aggregate_value_p): Accept function type tree as
917 second parameter; try to deduce fntype from it. Convert to
918 calls.return_in_memory hook.
919 (assign_parms): Convert to calls.setup_incoming_varargs,
920 calls.strict_argument_naming, calls.promote_function_args,
921 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
923 (expand_function_start): Likewise. Convert to
924 calls.struct_value_rtx hook.
925 (expand_function_end): Convert to calls.promote_function_return hook.
926 (allocate_struct_function): Pass fndecl to aggregate_value_p.
927 * hard-reg-set.h: Update comments to new hook names.
928 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
929 * reg-stack.c (stack_result): Likewise.
930 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
931 * stmt.c (expand_value_return): Convert to
932 calls.promote_function_return hook.
933 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
934 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
935 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
936 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
937 TARGET_STRICT_ARGUMENT_NAMING,
938 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
939 * target.h: Likewise.
940 * tree.h (aggregate_value_p): Also takes a tree to deduce function
941 attributes from (for target hooks).
942 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
943 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
944 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
945 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
946 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
949 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
950 to aggregate_value_p.
951 * config/arm/arm.c (arm_init_cumulative_args,
952 arm_output_mi_thunk): Likewise.
953 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
955 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
956 mips_can_use_return_insn): Likewise.
957 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
958 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
959 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
961 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
962 function to aggregate_value_p.
963 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
966 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
967 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
968 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
969 (sh_handle_renesas_attribute, sh_promote_prototypes,
970 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
971 sh_setup_incoming_varargs, sh_strict_argument_naming,
972 sh_pretend_outgoing_varargs_named): New decls.
973 (targetm): Add new hooks.
974 (calc_live_regs): Save MACL and MACH if the function has the
976 (sh_expand_prologue): Support renesas attribute.
977 (sh_builtin_saveregs): Make static.
978 (sh_build_va_list): Support renesas attribute.
979 (sh_va_start): Likewise.
980 (sh_va_arg): Likewise.
981 (sh_promote_prototypes): New.
982 (sh_function_arg): New, moved from sh.h. Support renesas
984 (sh_function_arg_advance): Likewise.
985 (sh_return_in_memory): Likewise.
986 (sh_strict_argument_naming): Likewise.
987 (sh_pretend_outgoing_varargs_named): Likewise.
988 (sh_struct_value_rtx): New.
989 (sh_attribute): Add renesas attribute.
990 (sh_handle_renesas_attribute): New.
991 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
992 (sh_ms_bitfield_layout_p): Support renesas attribute also.
993 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
994 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
996 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
998 (sh_args): Add renesas_abi flag.
999 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
1000 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
1001 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
1002 stack for the renesas abi.
1003 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
1004 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
1005 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
1006 call cookie to indicate renesas calls.
1008 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
1010 * gcse.c (replace_one_set): New function.
1011 (pre_insert_copy_insn): Change the order of copying
1012 to make copy propagation discover additional PRE opportunities.
1014 2003-09-03 Roger Sayle <roger@eyesopen.com>
1016 PR optimization/11700.
1017 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
1018 of a hard register is representable before trying to simplify it
1019 using subreg_hard_regno.
1021 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1023 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
1024 * configure: Regenerate.
1026 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1028 * intl.h (N_): Remove parentheses.
1030 2003-09-03 Bernardo Innocenti <bernie@develer.com>
1032 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
1033 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
1034 definition and code blocks compiled when not defined.
1035 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
1036 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
1037 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
1038 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
1040 2003-09-03 Jeff Sturm <jsturm@one-point.com>
1042 * cgraphunit.c (visited_nodes): New static variable.
1043 (record_call_1): Use walk_tree with visited_nodes.
1044 (cgraph_create_edges): Use walk_tree with visited_nodes.
1045 Setup/teardown visited_nodes hashtable.
1047 2003-09-03 Roger Sayle <roger@eyesopen.com>
1049 * toplev.c (flag_rounding_math): New global variable.
1050 (f_options): Add to the list of language independent options.
1051 * flags.h (flag_rounding_math): Prototype here.
1052 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
1053 * common.opt (frounding-math): New common command line option.
1054 * opts.c (common_handle_option): Handle OPT_frounding_math.
1055 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
1057 * doc/invoke.texi: Document this new command line option.
1059 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1061 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
1063 2003-09-03 Jan Hubicka <jh@suse.cz>
1065 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
1066 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
1067 * c-objc-common.c: Kill include of gt-c-objc-common.h
1068 (expand_deferred_fns, deffer_fn): Kill function.
1069 (deferred_fns): Kill variable.
1070 (finish_cdtor): Update finish_function call.
1071 (c_objc_common_finish_file): Always call cgraph code.
1072 * c-parse.c: Regenerate.
1073 * c-parse.y: Regenerate.
1074 * c-tree.h (finish_function): Update prototype.
1075 * objc-acct.c (build_module_descriptor, finish_method_def):
1076 Update call of finish_function.
1077 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
1079 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
1080 function and assemble it if needed.
1081 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
1083 (cgraph_optimize): Likewise.
1084 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
1085 even when it has no inline callees.
1086 * c-parse.in: Update calls to finish_function.
1088 2003-09-03 Nick Clifton <nickc@redhat.com>
1090 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
1091 Use #error to generate the message if TARGET_DEFAULT is not
1094 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
1096 * config/mips/mips.h (MASK_UNUSED1): Remove.
1097 (MASK_XGOT, TARGET_XGOT): Define.
1098 (TARGET_SWITCHES): Add an entry for -mxgot.
1099 (ASM_SPEC): Map -mxgot to -xgot.
1100 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
1101 whether we're using a big-GOT sequences.
1102 (mips_legitimize_const_move, mips_expand_call): Likewise.
1103 (override_options): Revert 2003-01-09 change.
1104 * doc/invoke.texi: Document -mxgot.
1106 2003-09-02 Jason Merrill <jason@redhat.com>
1108 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
1109 * config/sparc/sol2.h: Not here.
1111 2003-09-02 Roger Sayle <roger@eyesopen.com>
1113 * expr.c (expand_expr): The code following both_summands performs
1114 the same task as simplify_gen_binary. Replace all gotos to
1115 both_summands with a call to simplify_gen_binary and delete the
1118 2003-09-02 Jason Merrill <jason@redhat.com>
1121 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
1123 2003-09-02 Jeff Sturm <jsturm@one-point.com>
1125 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
1126 (cgraph_optimize_function): Set current_function_decl to the
1127 fndecl we're integrating from.
1129 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1131 * builtins.def: Break out _Complex math functions into their
1134 2003-09-02 Andreas Jaeger <aj@suse.de>
1136 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
1138 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
1140 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
1141 finding the note again.
1143 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
1145 * config.gcc: Remove host-specific rewrites of target_alias.
1147 2003-09-01 Mark Mitchell <mark@codesourcery.com>
1149 * Makefile.in (genprogs): Fix typo.
1151 * Makefile.in (gencheck.o): Remove build commands.
1152 (dummy-conditions.o): Likewise.
1153 (read-rtl.o): Likewise.
1154 (gensupport.o): Likewise.
1155 (genconfig$(build_exeext)): Remove rule.
1156 (genconfig.o): Remove build commands.
1157 (genflags$(build_exeext)): Remove rule.
1158 (genflags.o): Remove build commands.
1159 (gencodes$(build_exeext)): Remove rule.
1160 (gencodes.o): Remove build commands.
1161 (genconstants.o): Remove build commands.
1162 (genemit$(build_exeext)): Remove rule.
1163 (genemit.o): Remove build commands.
1164 (genrecog$(build_exeext)): Remove rule.
1165 (genrecog.o): Remove build commands.
1166 (genextract$(build_exeext)): Remove rule.
1167 (genextract.o): Remove build commands.
1168 (genpeep$(build_exeext)): Remove rule.
1169 (genpeep.o): Remove build commands.
1170 (genattr$(build_exeext)): Remove rule.
1171 (genattr.o): Remove build commands.
1172 (genprognames): New variable.
1173 (genprogs): Likewise.
1174 (genobjs): Likewise.
1175 (genprogs): New rule.
1176 (genobjs): Likewise.
1177 (genattrtab.o): Remove build commands.
1178 (genautomata.o): Likewise.
1179 (genoutput$(build_exeext)): Remove rule.
1180 (genoutput.o): Remove build commands.
1181 (gengenrtl.o): Likewise.
1182 (genpreds.o): Likewise.
1183 (gengtype.o): Likewise.
1184 (genconditions.o): Likewise.
1185 (gen-protos.o): Likewise.
1187 (fix-header.o): Likewise.
1188 (scan-decls.o): Likewise.
1189 (check-g++): Combine with other check targets.
1190 (check-gcc): Likewise.
1191 (check-g77): Likewise.
1192 (check-objc): Likewise.
1194 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1196 * config.gcc: Remove host-specific stuff which is unused here
1197 since the introduction of config.host.
1199 * doc/fragments.texi: Mention config.host.
1200 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
1201 of config.build, config.host, and config.gcc.
1203 2003-09-01 Zack Weinberg <zack@codesourcery.com>
1205 * c-decl.c (pushdecl): Don't put variables on
1206 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
1209 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1211 * config.host: New file.
1212 * config.gcc: Remove some host-specific stuff and some
1213 logic needed only for repeated invocation.
1214 * configure.in: Use config.host.
1215 * configure: Regenerate.
1217 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
1219 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
1220 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
1221 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
1222 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
1223 * tree.def (BIT_ANDTC_EXPR): Kill.
1225 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
1227 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
1228 * configure: Regenerate.
1230 * config.gcc: Remove references to install_headers_dir, now unused
1231 since introduction of config.build.
1232 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
1234 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
1237 * config.build: New file.
1238 * config.gcc: Remove some build-specific stuff.
1239 * configure.in: Use config.build.
1240 * configure: Regnerate.
1242 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
1243 Roger Sayle <roger@eyesopen.com>
1246 * stmt.c (expand_end_case_type): Only use jump tables for dense
1247 switch statements when optimizing for size.
1249 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
1251 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
1252 the != 0 case, which ensures pending stack adjustments are flushed.
1254 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1256 * configure.frag: Delete file.
1257 * configure.in: Rename the substitution variables
1258 dep_host_xmake_file and dep_tmake_file to xmake_file and
1259 tmake_file respectively. Do not expand $srcdir in the
1260 value of these; leave that for Make. Introduce a new
1261 substitution varaible, all_lang_makefrags, which lists
1262 subdirectory Make-lang.in files; exclude these from
1263 all_lang_makefiles, which is now only for subdirectory
1264 outputs. Do not invoke configure.frag. Do not set nor
1265 AC_SUBST_FILE target_overrides, host_overrides, or
1266 language_fragments. Create build subdirectories in
1267 config.status extra commands.
1268 * configure: Regenerate.
1269 * Makefile.in: Update substitutions to match changes to
1270 configure. Use include directives instead of @-insertions
1271 to read in host, target, and language fragments.
1272 (Makefile rule): Do not invoke configure.frag. Do not copy
1273 config.status to config.run before executing it. Set
1274 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
1276 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
1278 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1280 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
1281 * c-typeck.c (same_translation_unit_p): New function.
1282 (comptypes): Use it instead of flags parameter to identify
1283 structure types from different translation units.
1284 * c-decl.c (duplicate_decls): Always call comptypes with
1285 COMPTYPE_STRICT flags argument.
1286 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
1289 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1291 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
1292 * c-decl.c (struct c_scope): Remove "incomplete" field.
1293 (pushdecl): Attach variables with incomplete types to
1294 the TYPE_MAIN_VARIANT of the incomplete type in question.
1295 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
1296 to complete, not at current_scope->incomplete. All such
1297 variables do need completion.
1299 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
1300 Nicolas Pitre <nico@cam.org>
1302 * arm/lib1funcs.asm (RETCOND): Delete.
1303 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
1304 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
1305 (__ARM_ARCH__): Move here from ieee754-?f.S.
1306 (RET, RETc): Clean up definitions.
1307 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
1308 (FUNC_END): New macro that marks the end of any function.
1309 (ARM_FUNC_START): New macro that allows an assembler routine to be
1310 implemented in ARM code even if a Thumb-only build.
1311 Unconditionally include ieee754-?f.S.
1312 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
1313 Mark ends of functions.
1314 Split into separate conditionally-compiled units.
1315 Use RETLDM to return from routines.
1316 * arm/ieee754-sf.S: Similarly.
1317 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
1318 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
1319 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
1320 _fixsfsi and _fixunssfsi.
1322 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
1323 multiplication underflows to zero.
1324 (__adddf3): Fix bug when using VFP ordering on little-endian
1326 (__fixdfsi): Use rrx to extract the carry into a register instead of
1327 MRS instruction. Optimize later use of result.
1328 * arm/ieee754-sf.S (__fixsfsi): Likewise.
1329 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
1331 2003-08-29 Richard Henderson <rth@redhat.com>
1333 * tree-optimize.c: New file.
1334 * Makefile.in (OBJS-archive): Add tree-optimize.o.
1335 (tree-optimize.o): New.
1336 * c-decl.c (store_parm_decls): Use allocate_struct_function.
1337 (finish_function): Don't free_after_parsing or free_after_compilation.
1338 (set_save_expr_context): Move to tree-optimize.c.
1339 (c_expand_body_1): Use tree_rest_of_compilation.
1340 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1341 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1342 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
1343 iterate until closure.
1344 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
1345 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
1346 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
1347 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
1348 * toplev.h (tree_rest_of_compilation): Declare it.
1350 2003-08-29 Richard Henderson <rth@redhat.com>
1352 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
1353 * integrate.c (save_for_inline): Set saved_for_inline.
1354 * c-semantics.c (genrtl_scope_stmt): Check it.
1355 * toplev.c (wrapup_global_declarations): Check it.
1356 (rest_of_handle_inlining): Set and check rtl_inline_init.
1357 (rest_of_compilation): Remove out of date comment.
1359 2003-08-29 Richard Henderson <rth@redhat.com>
1361 * function.c (allocate_struct_function): New, split out of ...
1362 (prepare_function_start, init_function_start): ... here.
1363 * expr.c (init_expr): Use ggc_alloc_cleared.
1364 * stmt.c (init_stmt_for_function): Likewise.
1365 * tree.h (allocate_struct_function): Declare.
1367 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1369 * config.gcc: Don't use negated character class in shell case
1372 2003-08-29 Richard Henderson <rth@redhat.com>
1374 * function.h (struct function): Move function_frequency and
1375 max_jumptable_ents before start of bit field members.
1377 2003-08-29 Richard Henderson <rth@redhat.com>
1379 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1380 (fold_builtin_constant_p) ... not here.
1382 2003-08-29 Richard Henderson <rth@redhat.com>
1384 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1385 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1386 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1388 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1390 * builtins.def: Fix typos.
1391 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1392 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1393 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1394 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1395 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1397 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1398 Use ATTR_MATHFN_FPROUNDING_ERRNO.
1400 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1402 * config.gcc (i386-*-vsta): Fix obvious bogosity.
1404 * fixinc/inclhack.def: Remove special cases for unsupported
1405 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1406 * fixinc/fixincl.x: Regenerate.
1408 2003-08-29 Mark Mitchell <mark@codesourcery.com>
1410 * Makefile.in (cpp.info): Just state dependencies.
1411 (gcc.info): Likewise.
1412 (gccint.info): Likewise.
1413 (gccinstall.info): Likewise.
1414 (cppinternals.info): Likewise.
1415 (cpp.dvi): Likewise.
1416 (gcc.dvi): Likewise.
1417 (gccint.dvi): Likewise.
1418 (gccinstall.dvi): Likewise.
1419 (cppinternals.dvi): Likewise.
1425 (fsf-funding.7): Likewise.
1426 ($(objdir)/%.info): New pattern rule.
1429 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1431 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1432 (restage2): Likewise.
1433 (restage3): Likewise.
1434 (restage4): Likewise.
1435 (restageprofile): Likewise.
1436 (restagefeedback): Likewise.
1437 (bubblestrap): Likewise.
1439 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1441 * config.gcc: Narrow unsupported target match to avoid clobbering
1442 i?86-sequent-sysv4*.
1444 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1446 * builtins.c (mathfn_built_in): Handle new math builtins.
1448 2003-08-28 Per Bothner <per@bothner.com>
1450 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1451 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1452 (_cpp_lex_buffer): Likewise.
1453 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1455 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1457 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1458 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1459 ("mulsidi3"): ... this new insn.
1460 ("umulsidi3"): New insn.
1461 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1462 mixed-mode matching constraints.
1463 ("udivmodsi4", "udivmoddisi3"): New insns.
1464 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1466 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1468 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1469 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1470 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1471 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1472 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1473 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1474 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1475 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1476 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1477 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1478 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1479 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1480 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1481 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1482 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1483 * tree.c: Assign new type_nodes.
1484 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1485 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1486 (float_ptr_type_node, double_ptr_type_node,
1487 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1489 * doc/extend.texi: Document new builtins.
1491 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1493 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1494 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1496 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1497 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1498 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1499 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1500 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1501 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1502 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1503 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1504 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1505 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1507 * doc/extend.texi: Document new builtins.
1509 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1511 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1512 variants of i?86, powerpcle, and thumb.
1513 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1514 arm and hppa variants.
1516 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1518 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1519 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1520 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1521 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1522 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1523 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1524 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1525 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1526 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1527 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1529 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1530 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1531 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1532 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1533 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1534 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1535 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1536 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1537 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1538 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1539 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1540 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1541 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1542 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1543 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1544 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1545 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1546 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1547 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1548 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1549 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1550 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1551 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1552 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1553 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1554 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1555 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1556 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1557 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1558 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1559 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1561 * doc/extend.texi: Document new builtins.
1563 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1565 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1566 zSeries machines even in 31-bit addressing mode.
1567 (legitimate_reload_constant_p): Likewise.
1568 (legitimize_pic_address): Likewise.
1569 (legitimize_tls_address): Likewise.
1570 (s390_split_branches): Likewise.
1571 (s390_dump_pool): Likewise.
1572 (s390_mainpool_finish): Likewise.
1573 (s390_chunkify_start): Likewise.
1574 (s390_select_rtx_section): Likewise.
1575 * config/s390/s390.md ("doloop_si"): Likewise.
1576 ("pool_start_31", "pool_end_31"): Likewise.
1577 ("pool_start_64", "pool_end_64"): Likewise.
1578 ("main_base_31_small", "main_base_31_large"): Likewise.
1579 ("main_base_64"): Likewise.
1580 ("reload_base_31", "reload_base_64"): Likewise.
1581 ("*movsi_larl"): New insn.
1582 ("cjump", "icjump"): Use long branches on zSeries machines.
1584 ("call"): Use BRASL on zSeries machines.
1585 ("call_value", "call_value_tls"): Likewise.
1586 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1588 ("*bras", "*brasl", "*basr") ... these new insns.
1589 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1590 "bas_31_r"): Remove and replace by ...
1591 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1592 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1593 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1594 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1595 ("*return_si", "*return_di"): Remove and replace by ...
1596 ("*return"): ... this new insn.
1597 ("rotlsi3"): Allow on zSeries machines.
1599 * config/s390/s390.c (legitimize_reload_constant_p): Use
1600 LL/LH type instructions in z/Architecture mode.
1601 * config/s390/s390.md ("*movsi_lli"): Likewise.
1602 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1603 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1604 ("*extendqisi2"): Use LB in z/Architecture mode.
1605 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1606 z/Architecture mode.
1607 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1610 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1612 ("ptr_extend"): Allow only in 64-bit mode.
1614 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1616 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1617 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1619 (main): Only use standard_startfile_prefix if native.
1620 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1622 2003-08-27 Per Bothner <pbothner@apple.com>
1624 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1625 test fails following my 08-21 change, and it seems unnecessary anyway.
1626 (cpp_error): Likewise.
1628 2003-08-27 Jason Merrill <jason@redhat.com>
1630 * real.c (do_multiply): Initialize with memset.
1632 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1634 * gcov.c (typedef struct arc_info): New field cs_count.
1635 (accumulate_line_counts): Find cycles correctly.
1637 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1639 * config/s390/s390.c (struct machine_function): Remove member
1641 (s390_optimize_prolog): Replace TEMP_REG argument with
1642 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1643 (general_s_operand): Accept all immediates before reload if
1644 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1646 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1647 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1648 (s390_alloc_pool): New function.
1649 (s390_new_pool): Call it.
1650 (s390_dump_pool): Add REMOTE_LABEL argument.
1651 (s390_chunkify_start): Add BASE_REG argument. Do not check
1653 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1654 s390_dump_pool call.
1655 (s390_pool_count, s390_nr_constants): Remove.
1656 (s390_output_constant_pool): Remove.
1657 (s390_mainpool_start): New function.
1658 (s390_mainpool_finish): New function.
1659 (s390_mainpool_cancel): New function.
1660 (s390_reorg): Implement main literal pool handling.
1661 (s390_emit_prologue): Emit main_pool placeholder instead of
1662 literal_pool_31 / literal_pool_64 insns.
1663 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1664 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1665 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1666 ("main_base_31_small", "main_base_31_large"): New insns.
1667 ("main_base_64", "main_pool"): New insns.
1668 ("literal_pool_31", "literal_pool_64"): Remove.
1670 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1672 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1674 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1676 * fixinc/fixincl.x: Regenerate.
1678 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1680 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1681 (L_ieee754_dp): New. Include ieee754-df.S.
1682 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1683 and compilation in apcs-26 mode.
1684 * arm/ieee754-df.S: Likewise.
1685 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1686 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1688 2003-08-27 Nicolas Pitre <nico@cam.org>
1690 * arm/ieee754-sf.S: New.
1691 * arm/ieee754-df.S: New.
1693 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1695 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1696 and restore it if returning NULL.
1698 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1700 * calls.c (initialize_argument_information): If an argument has no
1701 stack space associated with it, and BLOCK_REG_PADDING is defined,
1702 use it to decide at which end the argument should be padded.
1703 * function.c (assign_parms): Allocate BLKmode stack slots.
1704 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1705 (mips_pad_reg_upward): Declare.
1706 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1707 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1708 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1709 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1710 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1711 (mips_expand_call): Remove code for generating structure shifts.
1712 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1713 types unless using the EABI.
1714 (function_arg_advance): Don't generate shift instructions.
1715 (function_arg): Don't return them. Don't short-circuit the
1716 check for double structure chunks for DFmode arguments.
1717 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1718 (mips_expand_prologue): Remove code to emit structure shifts.
1719 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1720 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1721 comments to say that only structure returns are a problem.
1723 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1725 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1726 Fix to match produced versions.
1727 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1729 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1731 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1732 ported from fixinc.ptx.
1734 2003-08-26 Per Bothner <pbothner@apple.com>
1736 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1737 (cpp_error_with_line): Use fileline for appropriate parameter.
1738 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1739 (struct cpp_reader): Likewise for fields line and directive_line.
1740 (_cpp_begin_message): Use fileline for appropriate parameter.
1741 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1742 cpp_error): Use fileline for appropriate parameters and variables.
1743 (print_location): New local lin, since it is not a fileline.
1745 2003-08-26 Roger Sayle <roger@eyesopen.com>
1748 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1749 (FLOAT_TYPE_P): Define in terms of these two new macros.
1750 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1751 for complex floating point types.
1753 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1755 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1756 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1757 s390_output_pool_entry.
1759 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1761 * fixinc/inclhack.def (svr4_preproc_lint_on,
1762 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1763 fixes, ported from fixinc.svr4.
1765 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1767 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1769 * Makefile.in (AR_FOR_TARGET): Export it.
1770 (AR_CREATE_FOR_TARGET): Likewise.
1771 (AR_FLAGS_FOR_TARGET): Likewise.
1772 (AR_EXTRACT_FOR_TARGET): Likewise.
1774 (BUILD_PREFIX): Likewise.
1775 (BUILD_PREFIX_1): Likewise.
1776 (DESTDIR): Likewise.
1777 (GCC_FOR_TARGET): Likewise.
1778 (INCLUDES): Likewise.
1779 (INSTALL_DATA): Likewise.
1780 (LIB1ASMSRC): Likewise.
1781 (LIBGCC2_CFLAGS): Likewise.
1782 (MACHMODE_H): Likewise.
1783 (NM_FOR_TARGET): Likewise.
1784 (RANLIB_FOR_TARGET): Likewise.
1785 (libsubdir): Likewise.
1786 (slibdir): Likewise.
1787 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1789 (libgcc.a): Don't pass them here.
1790 (stmp-multilib): Or here.
1791 (install-libgcc): Or here.
1792 (install-multilib): Or here.
1793 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1794 (stage1_build): Or here.
1796 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1798 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1799 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1801 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1803 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1804 "*fmaddsf", "*fmsubsf"): New insns.
1806 2003-08-26 Roger Sayle <roger@eyesopen.com>
1808 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1809 (C1*C2)/X when unsafe math optimizations are allowed.
1810 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1811 math optimizations. Minor code clean-ups. Recursively call
1812 fold when constructing sub-expressions.
1814 2003-08-26 Roger Sayle <roger@eyesopen.com>
1816 * builtins.c (fold_builtin_bitop): New function to perform constant
1817 folding of ffs, clz, ctz, popcount and parity builtin functions
1818 and their long and long long variants (such as ffsl and ffsll).
1819 (fold_builtin): fold_builtin_bitop when appropriate.
1820 * simplify-rtx.c (simplify_unary_operation): Honor both
1821 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1822 evaluating clz and ctz at compile-time, for operands wider
1825 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1827 * builtins.c (build_function_call_expr): Don't set
1828 TREE_SIDE_EFFECTS here.
1829 * expr.c (emit_block_move_via_libcall): Likewise.
1830 (clear_storage_via_libcall): Likewise.
1831 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1834 * gcse.c (is_too_expensive): New function.
1835 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1837 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1839 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1840 commented-out logic to use DCE threads (if present), add
1841 support for POSIX threads.
1842 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1843 #defines for -pthread. Add -lpthread to LIB_SPEC when
1844 -pthread. In both cases take -mt as a synonym for -pthread
1845 for acc compatibility.
1846 Define GTHREAD_USE_WEAK to 0.
1847 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1848 Remove old logic for DCE threads from LIB_SPEC.
1849 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1851 2003-08-25 Roger Sayle <roger@eyesopen.com>
1853 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1854 return 0 for invalid argument types. Instead drop through to a
1855 call of expand_call at the bottom of function. If op is SQRT,
1856 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1858 2003-08-25 Richard Henderson <rth@redhat.com>
1860 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1861 result when op0 is SImode.
1863 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1865 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1867 * fixinc/fixincl.x: Regenerate.
1868 * fixinc/tests/base/sys/signal.h: Regenerate.
1870 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1872 * combine.c (simplify_comparison): Re-enable widening of comparisons
1873 with non-paradoxical subregs of non-REG expressions.
1875 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1877 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1879 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1881 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1883 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1885 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1886 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1887 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1888 (struct c_pretty_print_info): Document. Add new fields.
1889 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1890 (pp_direct_abstract_declarator): New macro.
1891 (pp_ptr_operator): Likewise.
1892 (pp_simple_type_specifier): Likewise.
1893 (pp_expression): Likewise.
1894 (pp_parameter_list): Rename from pp_parameter_declaration.
1895 * c-pretty-print.c (pp_c_whitespace): Now a function.
1896 (pp_c_left_paren): Likewise.
1897 (pp_c_right_paren): Likewise.
1898 (pp_c_dot): Likewise.
1899 (pp_c_ampersand): Likewise.
1900 (pp_c_arrow): Likewise.
1901 (pp_c_semicolon): Likewise.
1902 (pp_c_type_cast): New function.
1903 (pp_c_space_for_pointer_operator): Likewise.
1904 (pp_c_call_argument_list): Likewise.
1905 (pp_c_cv_qualifier): Adjust prototype.
1906 (pp_c_type_qualifier_list): Likewise.
1907 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1908 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1909 Adjust to follow standard grammar.
1910 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1911 REFERENCE_TYPE. Tidy.
1912 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1913 (pp_c_parameter_declaration): Remove.
1914 (pp_c_abstract_declarator): Adjust prototype.
1915 (pp_c_direct_abstract_declarator): Likewise.
1916 (pp_c_type_id): Likewise.
1917 (pp_c_storage_class_specifier): Likewise.
1918 (pp_c_function_specifier): Likewise.
1919 (pp_c_declaration_specifiers): Likewise.
1920 (pp_c_direct_declarator): Likewise.
1921 (pp_c_declarator): Likewise.
1922 (pp_c_declarator): Likewise.
1923 (pp_c_declaration): Likewise.
1924 (pp_c_attributes): Likewise. Tidy.
1925 (pp_c_function_definition): Adjust prototype.
1926 (pp_c_char): Likewise.
1927 (pp_c_string_literal): Likewise.
1928 (pp_c_integer_constant): Likewise.
1929 (pp_c_character_constant): Likewise.
1930 (pp_c_bool_constant): Likewise.
1931 (pp_c_enumeration_constant): Likewise.
1932 (pp_c_floating_constant): Likewise.
1933 (pp_c_constant): Likewise.
1934 (pp_c_identifier): Likewise.
1935 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1936 (pp_c_initializer): Adjust prototype.
1937 (pp_c_init_declarator): Likewise.
1938 (pp_c_initializer_list): Likewise.
1939 (pp_c_id_expression): Likewise.
1940 (pp_c_postfix_expression): Likewise.
1941 (pp_c_expression_list): Likewise.
1942 (pp_c_unary_expression): Likewise.
1943 (pp_c_cast_expression): Likewise.
1944 (pp_c_multiplicative_expression): Likewise.
1945 (pp_c_additive_expression): Likewise.
1946 (pp_c_shift_expression): Likewise.
1947 (pp_c_relational_expression): Likewise.
1948 (pp_c_equality_expression): Likewise.
1949 (pp_c_and_expression): Likewise.
1950 (pp_c_exclusive_or_expression): Likewise.
1951 (pp_c_inclusive_or_expression): Likewise.
1952 (pp_c_logical_and_expression): Likewise.
1953 (pp_c_logical_or_expression): Likewise.
1954 (pp_c_conditional_expression): Likewise.
1955 (pp_c_assignment_expression): Likewise.
1956 (pp_c_expression): Likewise. Tidy.
1957 (pp_c_statement): Likewise. Document.
1958 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1960 * c-lang.c (c_initialize_diagnostics): Update.
1961 * c-common.h (strip_pointer_operator): Declare.
1962 * c-common.c (strip_pointer_operator): Define.
1964 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1967 * tree.h (build_method_type_directly): Declare.
1968 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1969 (vector_size_helper): Likewise.
1970 * tree.c (build_method_type_directly): New function.
1971 (build_method_type): Use it.
1973 2003-08-24 Richard Henderson <rth@redhat.com>
1975 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1976 for 16-byte vector modes if sse not enabled; warn for abi change.
1977 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1979 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1981 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1983 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1985 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1986 comment. Enable for DYNIX/ptx systems (when they switch to
1987 regular fixincludes).
1988 * fixinc/fixincl.x: Regenerate.
1990 2003-08-23 Jason Eckhardt <jle@rice.edu>
1992 * config/i860/t-i860: New.
1993 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1995 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1997 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1998 something about onto incomplete chain.
1999 (finish_struct): If not removing type from incomplete
2002 2003-08-20 Jan Hubicka <jh@suse.cz>
2005 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
2008 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
2009 const_0_to_15_operand, const_0_to_255_operand): New predicates.
2010 * i386.h (PREDICATE_CODES): Add these.
2011 * i386.c (pinsrw and pextrw patterns): Use them.
2014 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
2017 * expr.c (convert_modes): Deal properly with integer to vector
2018 constant conversion.
2021 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
2023 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2025 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
2026 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
2027 ("*movhi"): ... this.
2028 ("movqi", "*movqi"): Likewise.
2029 ("movqi_64"): Remove.
2030 ("*zero_extendhisi2_31"): Change predicate to s_operand.
2032 2003-08-23 Dale Johannesen <dalej@apple.com>
2033 * calls.c (emit_library_call_value_1): Fix obvious errors in
2034 arguments to emit_group_store.
2036 2003-08-23 Jason Eckhardt <jle@rice.edu>
2038 * calls.c (emit_library_call_value_1): Remove code related
2039 to LIBGCC_NEEDS_DOUBLE.
2040 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
2041 * doc/tm.texi: Likewise.
2042 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
2044 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2046 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
2048 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2050 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
2051 as well. Put memory references in the varargs alias set.
2052 (mips_expand_prologue): Remove varargs handling from here.
2054 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2056 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
2057 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
2058 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
2059 for function pointer calls.
2060 * config/s390/s390.md ("*negdi2_31"): Likewise.
2062 2003-08-23 Roger Sayle <roger@eyesopen.com>
2064 * combine.c (apply_distributive_law): Correct comment.
2066 2003-08-23 Jason Eckhardt <jle@rice.edu>
2068 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
2070 2003-08-22 Jason Eckhardt <jle@rice.edu>
2072 * config/i860/i860.c (i860_build_va_list): Create the va_decl
2073 declaration. Document the va_list structure.
2074 (i860_va_start): Initialize the va_list structure.
2075 (i860_va_arg): Rewrite completely.
2076 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
2077 * config/i860/varargs.asm: Do not allocate or initialize
2078 a va_list. Return the address of the register save area.
2080 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2082 * config/iq2000/iq2000.c: Fix comment typos.
2083 * config/iq2000/iq2000.md: Likewise.
2085 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2087 * config/iq2000/iq2000.c: Follow spelling conventions.
2088 * config/iq2000/iq2000.h: Likewise.
2089 * config/mn10300/mn10300.c: Likewise.
2091 2003-08-22 Jason Eckhardt <jle@rice.edu>
2093 * config/i860/i860.c (output_move_double): Don't set latehalf
2094 to zero for CONST_INT (since it could be, e.g., -1).
2096 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
2097 (MODSI3_LIBCALL): ...with this one.
2098 (UREMSI3_LIBCALL): Replace this macro...
2099 (UMODSI3_LIBCALL): ...with this one.
2101 2003-08-22 Jason Eckhardt <jle@rice.edu>
2103 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
2104 (output_delayed_branch): Remove prototype.
2105 (single_insn_src_p): Remove prototype.
2106 * config/i860/i860.c (single_insn_src_p): Remove function.
2107 (output_delayed_branch): Remove function.
2108 (output_delay_insn): Remove function.
2109 (va_start): Remove unconditional test and dead code, re-format.
2110 Fix coding style and spelling problems in various comments.
2111 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
2112 (blockage pattern): ...and use it here.
2113 (all define_peephole patterns related to delayed branches): Remove.
2114 Fix coding style and spelling problems in various comments.
2116 2003-08-22 Jason Eckhardt <jle@rice.edu>
2118 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
2119 Remove all uses of the PARAMS macro. Remove superflous prototypes.
2120 Convert all function definitions from traditional to ISO C90 syntax.
2121 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
2122 with 'GCC'. Remove all uses of the PARAMS macro.
2123 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
2124 * config/i860/i860.md: Likewise.
2125 * config/i860/sysv4.h: Likewise.
2126 * config/i860/varargs.asm: Likewise.
2128 2003-08-22 Jason Eckhardt <jle@rice.edu>
2130 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
2132 (tdesc_section): Add prototype.
2133 Update copyright dates.
2134 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
2135 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
2136 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
2137 (targetm): Likewise.
2138 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
2139 for '%d' where necessary.
2140 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
2141 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
2142 by UNITS_PER_WORD when referencing (likewise for .floats).
2143 (I860_SVR4_VARARGS): Rename...
2144 (I860_SVR4_VA_LIST): ...to this.
2145 Call build() with 't' rather than 'field'.
2146 (i860_rtx_costs): New function.
2147 (TARGET_RTX_COSTS): Define.
2148 (i860_internal_label): New function.
2149 (TARGET_ASM_INTERNAL_LABEL): Define.
2150 (i860_file_start): New function.
2151 Update copyright dates.
2152 * config/i860/i860.h (CPP_PREDEFINES): Remove.
2153 (TARGET_CPU_CPP_BUILTINS): Define.
2154 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
2155 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
2156 (ASM_FILE_START): Remove.
2157 (ASM_FILE_START_1): Remove.
2158 (ASM_GLOBALIZE_LABEL): Remove.
2159 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
2160 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
2161 with targetm.asm_out.internal_label.
2162 Update copyright dates.
2163 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
2164 (CPP_PREDEFINES): Remove.
2165 (TARGET_OS_CPP_BUILTINS): Define.
2166 (GLOBAL_ASM_OP): Define.
2167 (ASM_FILE_START): Remove.
2168 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
2169 (TARGET_ASM_FILE_START): Define.
2170 Update copyright dates.
2172 2003-08-22 Jason Eckhardt <jle@rice.edu>
2174 * gcc/config.gcc (i860-*-sysv4*): Add target.
2175 * config/i860/i860-protos.h: New.
2176 * config/i860/i860.c: New.
2177 * config/i860/i860.h: New.
2178 * config/i860/i860.md: New.
2179 * config/i860/sysv4.h: New.
2180 * config/i860/varargs.asm: New.
2181 * config/i860/x-sysv4: New.
2183 2003-08-22 Jason Eckhardt <jle@rice.edu>
2185 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
2186 Remove all uses of PARAMS macro.
2187 Convert all function definitions to ISO C90 syntax.
2188 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
2189 * config/pa/fptr.c: Likewise.
2190 * config/pa/lib2funcs.asm: Likewise.
2191 * config/pa/long_double.h: Likewise.
2192 * config/pa/milli64.S: Likewise.
2193 * config/pa/pa-64.h: Likewise.
2194 * config/pa/pa-hpux.h: Likewise.
2195 * config/pa/pa-hpux10.h: Likewise.
2196 * config/pa/pa-hpux11.h: Likewise.
2197 * config/pa/pa-linux.h: Likewise.
2198 * config/pa/pa-modes.def: Likewise.
2199 * config/pa/pa-osf.h: Likewise.
2200 * config/pa/pa-pro-end.h: Likewise.
2201 * config/pa/pa.md: Likewise.
2202 * config/pa/pa32-linux.h: Likewise.
2203 * config/pa/pa64-linux.h: Likewise.
2204 * config/pa/pa64-hpux.h: Likewise.
2205 * config/pa/pa64-regs.h: Likewise.
2206 * config/pa/quadlib.c: Likewise.
2207 * config/pa/rtems.h: Likewise.
2208 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
2209 all uses of the PARAMS macro.
2210 * config/pa/pa.h: Likewise.
2211 * config/pa/som.h: Likewise.
2213 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
2214 Remove all uses of PARAMS macro.
2215 Convert all function definitions to ISO C90 syntax.
2216 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
2217 Remove all uses of PARAMS macro.
2218 * config/iq2000.h: Remove all uses of PARAMS macro.
2219 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
2221 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2223 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
2224 * config/s390/s390.c (gen_consttable): Remove.
2225 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
2226 (s390_output_pool_entry): New function.
2227 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
2228 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
2229 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
2230 (UNSPECV_POOL_ENTRY): ... this new constant.
2231 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2232 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
2233 ("*pool_entry"): ... and replace by this new insn.
2234 ("literal_pool_31"): Do not emit anchor label if pool empty.
2236 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
2237 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
2238 (s390_fixup_clobbered_return_reg): Remove.
2239 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
2240 (s390_return_addr_rtx): Always retrieve return address from save area
2241 slot. Use save_return_addr_p to force slot to be filled.
2242 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
2244 2003-08-22 Chris Demetriou <cgd@broadcom.com>
2246 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
2247 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
2248 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
2249 around SB-1 errata if TARGET_FIX_SB1 is set.
2250 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
2251 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
2253 2003-08-22 Roger Sayle <roger@eyesopen.com>
2255 * hashtable.c (ht_expand): Avoid calculating rehash for the common
2256 case that the first probe hits an empty hash table slot.
2258 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2260 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
2262 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2264 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
2265 (ptr_extend_plus_imm): ... this.
2266 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
2267 optimization in C++.
2268 (ia64_output_mi_thunk): Support ILP32 mode.
2270 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2272 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
2274 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
2276 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2278 * config/i386/i386.c (const_int_1_operand): Simplify an
2281 2003-08-22 Alan Modra <amodra@bigpond.net.au>
2283 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
2284 * config/rs6000/ppc64-fp.c: Likewise.
2286 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2288 * cfgcleanup.c: Fix comment typos.
2289 * emit-rtl.c: Likewise.
2290 * optabs.c: Likewise.
2291 * ra-build.c: Likewise.
2292 * rtlanal.c: Likewise.
2295 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2297 * c-decl.c: Fix comment formatting.
2298 * cfgrtl.c: Likewise.
2299 * combine.c: Likewise.
2300 * convert.c: Likewise.
2301 * dominance.c: Likewise.
2302 * dwarf2out.c: Likewise.
2303 * dwarfout.c: Likewise.
2304 * expmed.c: Likewise.
2305 * fold-const.c: Likewise.
2307 * genattrtab.c: Likewise.
2308 * ggc-common.c: Likewise.
2309 * mips-tfile.c: Likewise.
2310 * regmove.c: Likewise.
2312 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2314 * builtin-attrs.def: Fix comment formatting.
2315 * c-pretty-print.c: Likewise.
2316 * diagnostic.h: Likewise.
2317 * langhooks.h: Likewise.
2318 * recog.c: Likewise.
2319 * simplify-rtx.c: Likewise.
2320 * tree.def: Likewise.
2322 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2324 * config/m68k/m68k-protos.h: Convert to ISO C90.
2325 * config/m68k/m68k.c: Likewise.
2327 2003-08-21 Bernardo Innocenti <bernie@develer.com>
2328 Paul Dale <pauli@snapgear.com>
2329 Peter Barada <peter@baradas.org>
2331 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
2334 2003-08-21 Zack Weinberg <zack@codesourcery.com>
2336 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
2337 * config.gcc (*-*-openbsd): Don't set tm_file.
2338 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
2339 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
2340 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
2341 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
2342 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
2343 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
2344 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
2345 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
2346 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
2347 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
2348 xscale-*-coff): Use explicit and complete lists of target headers
2349 to include. Move definitions to tm_defines where appropriate.
2350 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
2351 not-yet-contributed configuration.
2353 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
2354 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
2355 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
2356 * config/i386/nto.h, config/iq2000/iq2000.h,
2357 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
2358 * config/m68k/linux.h, config/m68k/m68k-aout.h
2359 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
2360 * config/m68k/netbsd.h, config/m68k/openbsd.h
2361 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
2362 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
2363 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
2364 Remove includes of other target config headers, and
2365 definitions of macros moved to tm_defines lists. Add #undefs
2366 where now necessary to prevent redefinition warnings.
2368 * config/h8300/coff.h: New file split out of...
2369 * config/h8300/elf.h: ...here.
2370 * config/m68k/hp320base.h: New file split out of...
2371 * config/m68k/hp320.h: ...here.
2372 * config/rs6000/lynxbase.h: New file split out of...
2373 * config/rs6000/lynx.h: ...here.
2375 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2376 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2378 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2379 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2380 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2381 Remove unnecessary #ifndef.
2382 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2383 [under IN_LIBGCC2] with config/.
2385 2003-08-21 Per Bothner <pbothner@apple.com>
2387 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
2389 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
2390 by return_at_eof check. Always call _cpp_pop_buffer at end.
2392 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
2395 * config/h8300/h8300.md (two anonymous patterns): Remove.
2397 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
2399 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2400 * config/mips/mips.c (function_arg_pass_by_reference): Never return
2403 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
2405 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2406 and similarly in (A | C) == D where C & ~D != 0.
2408 2003-08-20 Geoffrey Keating <geoffk@apple.com>
2411 * configure.in: When testing with_libs and with_headers, treat
2412 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
2413 * configure: Regenerate.
2415 2003-08-20 Peter Barada <peter@baradas.org>
2417 * longlong.h (umul_ppmm): Add ColdFire support.
2419 2003-08-20 Peter Barada <peter@baradas.org>
2420 Bernardo Innocenti <bernie@develer.com>
2422 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2423 * config/m68k/m68k.h: Likewise.
2424 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2425 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2426 * config/m68k/linux.h: Likewise.
2427 * config/m68k/m68k.c: Likewise.
2428 * config/m68k/m68k.md: Likewise.
2429 * config/m68k/m68kelf.h: Likewise.
2430 * config/m68k/netbsd-elf.h: Likewise.
2431 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2433 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2435 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2436 * config/m68k/m68k.md: Likewise.
2438 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2442 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2443 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2444 types with precisions other than those given by native machine
2447 2003-08-20 Gunther Nikl <gni@gecko.de>
2449 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2450 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2451 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2452 * config/m68k/m68k.md (anonymous define_insn): Likewise
2453 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2454 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2455 code selected by NO_ASM_FMOVECR
2457 2003-08-20 Gunther Nikl <gni@gecko.de>
2459 * config/m68k/m68k.c (output_move_const_into_data_reg,
2460 output_move_himode): unify MOTOROLA/MIT handling of moveq
2461 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2464 2003-08-20 Gunther Nikl <gni@gecko.de>
2466 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2468 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2469 HOST_WIDE_INT_PRINT_DEC with %wd
2471 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2473 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2476 2003-08-20 Roger Sayle <roger@eyesopen.com>
2479 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2480 operands before calling tree_int_cst_lt when performing associative
2483 2003-08-20 Jason Merrill <jason@redhat.com>
2485 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2486 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2487 checking IS_EXPR_CODE_CLASS.
2488 * calls.c (calls_function_1): Likewise.
2489 * fold-const.c (fold): Likewise.
2490 * tree.c (iterative_hash_expr): Likewise.
2491 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2493 2003-08-20 Gunther Nikl <gni@gecko.de>
2495 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2496 depending on MOTOROLA_BSR
2497 * config/m68k/m68k.md (anonymous define_insn): Likewise
2499 2003-08-20 Jason Merrill <jason@redhat.com>
2501 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2502 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2503 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2504 * dojump.c (do_jump): Likewise.
2505 * fold-const.c (operand_equal_p, fold): Likewise.
2506 (tree_expr_nonnegative_p): Likewise.
2508 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2509 TYPE_USER_ALIGN for FIELD_DECLs.
2511 * attribs.c (decl_attributes): Rebuild the function pointer type after
2512 changing the target type.
2513 * tree.c (get_qualified_type): Also check that the attributes match.
2515 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2517 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2518 * objc/config-lang.in (stagestuff): ... to here.
2520 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2523 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2524 NOP_EXPR) when necessary.
2525 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2526 types with precisions other than those given by native machine
2529 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2531 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2532 because some macro is defined.
2534 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2536 * config/i386/darwin.h (ASM_SPEC): New.
2537 (SUBTARGET_EXTRA_SPECS): New.
2538 * config/rs6000/darwin.h (ASM_SPEC): New.
2539 (SUBTARGET_EXTRA_SPECS): New.
2540 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2541 a cross-compiler between two different processors on Darwin.
2542 * configure: Regenerate.
2544 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2546 * builtins.c: Fix comment typos.
2547 * c-common.c: Likewise.
2548 * c-decl.c: Likewise.
2549 * c-pretty-print.c: Likewise.
2550 * cfgbuild.c: Likewise.
2551 * cfglayout.c: Likewise.
2552 * cfgloopanal.c: Likewise.
2553 * cgraphunit.c: Likewise.
2554 * cppfiles.c: Likewise.
2555 * dwarfout.c: Likewise.
2557 * fold-const.c: Likewise.
2559 * ggc-page.c: Likewise.
2560 * haifa-sched.c: Likewise.
2561 * pretty-print.c: Likewise.
2564 * value-prof.c: Likewise.
2566 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2568 * c-decl.c: Follow spelling conventions.
2569 * cppfiles.c: Likewise.
2571 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2573 * c-common.c: Fix comment formatting.
2574 * c-common.h: Likewise.
2575 * c-decl.c: Likewise.
2576 * cppinit.c: Likewise.
2577 * cpplib.h: Likewise.
2578 * emit-rtl.c: Likewise.
2579 * input.h: Likewise.
2580 * line-map.h: Likewise.
2583 * simplify-rtx.c: Likewise.
2585 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2587 * unwind-c.c: Add libgcc-style exception.
2588 * unwind-dw2.c: Likewise.
2589 * unwind-pe.h: Likewise.
2590 * unwind-sjlj.c: Likewise.
2591 * unwind.inc: Likewise.
2593 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2595 PR c/5582 PR c++/10538
2596 * langhooks-def.h (lhd_decl_uninit): Declare.
2597 (LANG_HOOKS_DECL_UNINIT): New macro.
2598 (LANG_HOOKS_INITIALIZER): Adjust.
2599 * langhooks.h (struct lang_hooks): Add new field
2601 * langhooks.c (lhd_decl_uninit): Define.
2602 * c-common.c (c_decl_uninit_1): New function.
2603 (c_decl_uninit): New function.
2604 (warn_init_self): Define.
2605 * c-common.h (c_decl_uninit): Declare.
2606 (warn_init_self): Declare.
2607 * c.opt: Introduce -Winit-self.
2608 * c-opts.c (c_common_handle_options): Set warn_init_self.
2609 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2610 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2611 * function.c (uninitialized_vars_warning): Call the language hook.
2612 * doc/invoke.texi: Document -Winit-self.
2614 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2616 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2617 to use better predicates and constraints. Define new
2618 instruction to handle "trap_if" with DI-mode arguments.
2619 (conditional_trap): FAIL if trap code is not 0.
2621 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2623 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2624 strstr with $pb to a strcompare with "<pic base>"
2625 (ix86_output_addr_diff_elt): Output the real pic base.
2627 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2629 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2630 (LANG_HOOKS_INITIALIZER): Correct.
2631 * c-lang.c: Likewise.
2633 2003-08-19 Jan Hubicka <jh@suse.cz>
2635 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2636 (cgraph_varpool_mark_needed_node): Likewise.
2637 * cgraph.h (notice_global_symbol): Declare
2638 * varasm.c (notice_global_symbol): Break out from ...
2639 (assemble_start_function): ... here; update for variables.
2640 (assemble_variable): Use notice_global_symbol.
2642 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2644 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2645 expect SFmode and DFmode arguments to be passed in FPRs,
2646 regardless of the underlying type.
2648 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2651 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2652 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2654 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2657 * c-typeck.c (set_init_index): Check for negative index.
2659 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2661 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2663 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2664 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2665 __umodsi3, __modsi3): Likewise.
2666 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2669 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2671 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2673 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2675 * config/mips/mips.md: Quote C code in braces. Remove use of
2676 fake const0_rtx operands. Remove double backslashes. Use \;.
2677 Remove workarounds for bogus warnings.
2679 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2681 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2682 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2683 rather than TARGET_MIPS4300.
2684 (mulsf3_internal, mulsf3_r4300): Likewise.
2686 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2688 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2690 2003-08-17 Roger Sayle <roger@eyesopen.com>
2692 * simplify-rtx.c (associative_constant_p): New function to test
2693 whether an RTX expression is an immediate constant.
2694 (simplify_associative_operation): New function to perform some
2695 reassociation optimizations of associative binary expressions.
2696 (simplify_binary_operation): Use simplify_associative_operation
2697 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2698 Floating point expressions are only reassociated when unsafe
2699 math optimizations are permitted.
2701 2003-08-17 Andreas Jaeger <aj@suse.de>
2703 * config/alpha/alpha.md: Remove usage of PARAMS.
2705 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2706 * config/i386/i386-interix.h: Likewise.
2707 * config/i386/winnt.c: Likewise.
2708 * config/i386/cygming.h: Likewise.
2709 * config/i386/cygwin2.c: Likewise.
2710 * config/darwin.c: Likewise.
2711 * config/darwin-c.c: Likewise.
2712 * config/darwin-protos.h: Likewise.
2713 * config/darwin.h: Likewise.
2714 * config/s390/s390-protos.h: Likewise.
2715 * config/s390/s390.c: Likewise.
2716 * config/ia64/ia64.c: Likewse
2717 * config/ia64/ia64-protos.h: Likewise.
2718 * config/ia64/ia64-c.c: Likewise.
2720 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2722 * config/sparc/sparc.c: Convert to ISO C.
2724 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2725 * config/sparc/sparc.c: Likewise.
2727 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2730 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2733 2003-08-16 Jan Hubicka <jh@suse.cz>
2735 * i386.c (ix86_fntype_regparm): Rename from ...
2736 (ix86_function_regparm): ... this one; add fastcall and local
2738 (ix86_function_ok_for_sibcall): Update.
2739 (ix86_return_pops_args): Likewise.
2740 (init_cumulative_args): Likewise.
2741 (x86_can_output_mi_thunk): Likewise.
2742 (function_arg): Fix formating.
2743 (x86_this_parameter): Fix fastcall.
2744 (x86_output_mi_thunk): Likewise.
2746 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2747 body as reachable; mark nested functions as needed too.
2748 (dump_cgraph): Do not output global.calls.
2749 * cgraph.h (cgraph_global_info): Kill.
2750 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2751 (record_call_1): Speedup.
2752 (cgraph_analyze_function): Break out from ...; compute inlining
2754 (cgraph_finalize_compilation_unit): ... here.
2755 (cgraph_mark_inline): Kill computation of calls.
2756 (cgraph_decide_inlining): Do not compute most of initial values.
2758 2003-08-14 Roger Sayle <roger@eyesopen.com>
2760 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2761 to negate if either operand is easy to negate, if we don't care
2762 about sign-dependent rounding.
2763 (negate_expr): Make the logic to negate a REAL_CST explicit.
2764 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2765 that's easy to negate, if we don't honor sign-dependent rounding.
2766 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2767 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2768 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2769 -C/D if B and C are cheap to negate. Add an explicit rule to
2770 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2772 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2774 * Makefile.in (tm_file): Rename tm_include_list.
2775 (tm_p_file): Rename tm_p_include_list.
2776 (build_xm_file): Rename build_xm_include_list.
2777 (host_xm_file): Rename host_xm_include_list.
2778 (xm_file): Rename xm_include_list.
2779 (xm_file_list): Add to be substituted.
2780 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2782 (bt-load.o): Add missing dependency on $(TM_H).
2783 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2784 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2785 build_xm_file, generate both *_file_list and *_include_list
2786 values from it. (xm_file_list was formerly not being generated.)
2787 In *_include_list, prefix the names of all headers found in
2788 $(srcdir)/config with config/. In each loop, consider only
2789 the special case files that can actually appear in that list.
2790 AC_SUBST all *_file_list and all *_include_list variables; do
2791 not AC_SUBST the plain *_file variables.
2792 * configure: Regenerate.
2794 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2796 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2798 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2800 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2802 (attr_length_call): Include it here. Improve length estimate for
2804 (output_call): Use targetm.binds_local_p.
2806 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2808 * builtins.c (CASE_MATHFN): New helper macro.
2809 (mathfn_built_in): Simplify and sort.
2811 * protoize.c (substr): Delete, callers changed to `strstr'.
2813 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2815 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2816 * config/iq2000/xm-iq2000.h: Delete file.
2818 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2820 * gengtype.c (walk_type): Process a subobject before processing
2821 the pointer that points to the subobject.
2823 2003-08-13 Per Bothner <pbothner@apple.com>
2825 * regclass.c (init_reg_modes): Make non-static.
2826 Rename to init_reg_modes_once per new naming convention.
2827 (init_regs): Don't call init_reg_modes here.
2828 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2829 * rtl.h (init_reg_modes_once): New declaration.
2830 * toplev.c (backend_init): Call init_regs after init_emit_once.
2832 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2834 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2835 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2837 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2839 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2840 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2842 2003-08-13 Dale Johannesen <dalej@apple.com>
2844 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2845 handling of decrement-and-branch farther than 32 bits.
2847 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2849 * configure.in (make_compare_target): Move test to ...
2850 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2851 * configure: Regenerate.
2853 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2855 * config/mips/iris6.h: Convert to C90 prototypes.
2856 * config/mips/irix6-libc-compat.c: Likewise.
2857 * config/mips/mips-protos.h: Likewise.
2858 * config/mips/mips.c: Likewise.
2860 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2862 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2863 for selected machines. Comment heavily.
2864 fixinc/fixincl.x: Rebuild.
2865 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2867 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2869 * config/mips/mips.h: Tweak various comments.
2870 * config/mips/mips.c: Likewise.
2872 2003-08-11 James E Wilson <wilson@tuliptree.org>
2874 PR optimization/11319
2876 * alias.c (find_base_value, case REG): Return 0 not src if no base
2879 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2881 * gcse.c (gmalloc): Fix last change.
2883 2003-08-11 Roger Sayle <roger@eyesopen.com>
2885 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2886 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2887 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2888 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2890 2003-08-11 Roger Sayle <roger@eyesopen.com>
2892 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2893 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2894 typecode for an ABS_EXPR.
2896 * doc/c-tree.texi: Document ABS_EXPR.
2898 2003-08-11 Roger Sayle <roger@eyesopen.com>
2900 * fold-const.c (fold): Optimize any associative floating point
2901 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2903 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2905 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2906 information in SHmedia case too.
2907 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2909 (__set_fpscr): Use an access via GOT for PIC case.
2911 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2913 * configure.in (intermodule): Make switch test more portable.
2914 * configure: Regenerate.
2916 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2918 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2919 (restrap): Likewise.
2921 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2923 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2924 (grealloc): Size argument is a size_t.
2925 (gcalloc): New function. Use throughout in lieu of
2928 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2930 * config/ia64/ia64.c (ia64_reorg): Likewise.
2931 * conflict.c (conflict_graph_new): Likewise.
2932 * fixinc/fixincl.c (run_compiles): Likewise.
2933 * genattrtab.c (optimize_attrs): Likewise.
2934 * genrecog.c (new_decision): Likewise.
2935 * haifa-sched.c (schedule_block): Likewise.
2936 * hashtable.c (ht_create): Likewise.
2938 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2940 * config/xtensa/lib2funcs.S: Fix whitespace.
2941 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2942 syntax where appropriate. Remove unnecessary backslash escapes.
2943 Reformat comments and fix some code formatting.
2944 (extendqisi2): Rearrange conditional.
2945 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2946 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2949 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2951 * config/mips/mips.c: Various formatting fixes.
2952 (override_options): Resync -mtune handling with gas.
2953 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2954 * config/mips/mips.h: More formatting fixes.
2955 (mips_abi): Move declaration.
2956 * config/mips/mips.md (exception_receiver): Add mode to
2959 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2961 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2963 (bdesc_1arg): Remove evsplati and evsplatfi.
2965 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2967 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2970 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2972 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2974 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2976 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2977 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2978 (struct c_pretty_print_info): Add more fields.
2979 (pp_c_left_paren): Move to c-pretty-print.c.
2980 (pp_c_right_paren): Likewise.
2981 (pp_c_left_brace): Likewise.
2982 (pp_c_right_brace): Likewise.
2983 (pp_c_left_bracket): Likewise.
2984 (pp_c_right_bracket): Likewise.
2985 (pp_c_declarator): Declare.
2986 (pp_c_direct_declarator): Likewise.
2987 (pp_c_specifier_qualifier_list): Likewise.
2988 (pp_c_type_id): Likewise.
2989 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2990 (pp_c_type_qualifier_list): New.
2991 (pp_c_pointer): Likewise.
2992 (pp_c_parameter_type_list): Likewise.
2993 (pp_c_function_definition): Likewise.
2994 (pp_c_id_expression): Likewise.
2995 (pp_c_simple_type_specifier): Tidy.
2996 (pp_c_unary_expression): Likewise.
2997 (pp_c_expression): Likewise.
2998 (pp_c_pretty_printer_init): Likewise.
2999 (pp_c_specifier_qualifier_list): Rework..
3000 (pp_c_abstract_declarator): Likewise.
3001 (pp_c_postfix_expression): Likewise.
3002 (pp_c_primary_expression): Likewise.
3003 (pp_c_cast_expression): Likewise.
3004 (pp_c_direct_abstract_declarator): Likewise.
3005 (pp_c_storage_class_specifier): Likewise.
3006 (pp_c_function_specifier): Likewise.
3007 (pp_c_declaration_specifiers): Likewise.
3008 (pp_c_direct_declarator): Likewise.
3009 (pp_c_declarator): Likewise.
3010 (pp_c_declaration): Likewise.
3011 (pp_c_statement): Likewise.
3012 (pp_c_integer_constant): Rename from pp_c_integer_literal.
3013 (pp_c_character_constant): Rename from pp_c_character_literal.
3014 (pp_c_bool_constant): Rename from pp_c_bool_literal.
3015 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
3016 (pp_c_floating_constant): Rename from pp_c_real_literal.
3017 (pp_c_constant): Rename from pp_c_literal.
3018 * c-lang.c: Include diagnostic.h and c-pretty-print.h
3019 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
3020 (c_initialize_diagnostics): New.
3021 * Makefile.in (c-lang.o): Update dependency.
3023 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
3025 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
3027 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3029 * config/mips/mips.c (mips_no_mips16_string): Remove.
3030 (override_options): Don't handle -mips16 as part of -mipsN.
3031 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
3032 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
3033 (TARGET_OPTIONS): Remove -mno-mips16.
3035 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3037 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
3038 (coprocessor2_operand): Likewise.
3039 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
3040 (lookup_name): Remove declaration.
3041 (abort_with_insn): Remove. Replace all uses with fatal_insn.
3042 (mips16, mips_abicalls): Remove.
3043 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
3044 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
3045 (coprocessor_operand, coprocessor2_operand): Remove.
3046 (override_options): Don't set mips16 or mips_abicalls.
3047 (print_operand): Don't expect SIGN_EXTEND operands.
3048 (mips_secondary_reload_class): Likewise.
3049 (mips_output_conditional_branch): Remove disabled long-branch code.
3050 * config/mips/mips.h (call_used_regs): Remove declaration.
3051 (may_call_alloca): Likewise.
3052 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
3053 (mips_abicalls, mips16): Remove declarations.
3054 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
3055 (CC1_SPEC): Remove outdated comment.
3056 (MIPS_VERSION, MACHINE_TYPE): Remove.
3057 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
3058 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
3059 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
3060 (PUSH_ROUNDING): Likewise.
3061 (ASSEMBLER_SCRATCH_REGNUM): Remove.
3062 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
3063 and mips16 with TARGET_MIPS16.
3065 2003-08-09 Per Bothner <pbothner@apple.com>
3067 * cppinit.c (cpp_read_main_file): Split out source-independent
3068 initialization to separate function ...
3069 (cpp_post_options): New function.
3070 * cppfiles.c (cpp_stack_file): Rename public name to ...
3071 (_cpp_stack_file): New internal function name.
3072 * cpplib.h: Update accordingly.
3073 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
3074 (cpp_read_main_file): Don't initialize line here.
3075 * c-opts.c (c_common_post_options): Call cpp_post_options.
3076 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
3077 * fix-header.c (read_scan_file): Call cpp_post_options.
3079 2003-08-09 Per Bothner <per@bothner.com>
3081 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
3083 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3085 * pa.c (pa_asm_output_mi_thunk): Fix typo.
3087 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
3089 PR preprocessor/11839
3090 * cppfiles.c (open_file): Handle ENOTDIR.
3092 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
3095 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
3097 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3099 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
3100 source/destination is not a register operand.
3102 2003-08-08 Richard Henderson <rth@redhat.com>
3105 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
3106 RETURN_ADDRESS_POINTER_REGNUM.
3107 (ia64_expand_prologue): Don't frob it.
3108 (ia64_output_function_epilogue): Likewise.
3109 (ia64_return_addr_rtx): New.
3110 (ia64_split_return_addr_rtx): New.
3111 * config/ia64/ia64-protos.h: Update.
3112 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
3113 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
3114 (GENERAL_REGNO_P): Don't check it.
3115 (AR_*_REGNUM): Renumber.
3116 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
3117 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
3118 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
3119 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
3120 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
3121 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
3122 (movdi_ret_addr): New.
3124 2003-08-08 Geoffrey Keating <geoffk@apple.com>
3126 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
3128 2003-08-08 Roger Sayle <roger@eyesopen.com>
3130 * tree.h (get_identifier) Define a macro form of get_identifier
3131 that calls get_identifier_with_length when the string is constant.
3132 (get_identifier_with_length): Change type of second argument to
3133 size_t in prototype.
3134 * stringpool.c (get_identifier): Undefine the macro before giving
3135 the function definition.
3136 (get_identifier_with_length): Change type of second argument to
3137 size_t in function definition.
3138 * hashtable.c (calc_hash): Change type of second argument to size_t.
3139 (ht_lookup): Change type of third argument to size_t. Reorganize
3140 to speed-up the cases where the hash table slot is empty, or the
3141 first probe matches (i.e. there isn't a collision).
3142 * hashtable.h (ht_lookup): Adjust function prototype.
3144 2003-08-08 Bernardo Innocenti <bernie@develer.com>
3148 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
3150 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
3152 * common.opt: Add debug switches.
3153 * flags.h (use_gnu_debug_info_extensions): Boolify.
3154 * opts.c (write_symbols, debug_info_level,
3155 use_gnu_debug_info_extensions): Move from toplev.c.
3156 (set_debug_level): New.
3157 (common_handle_options): Handle debug switches.
3158 (print_help): Display target options directly.
3159 * toplev.c (debug_hooks): Don't initialize.
3160 (write_symbols, debug_info_level,
3161 use_gnu_debug_info_extensions): Move to opts.c.
3162 (debug_args, display_help, decode_g_option): Remove.
3163 (process_options): Set no debug if level zero here,
3164 and no-debug-hooks. Error here if impossible debug format selected.
3165 * toplev.h (display_help, decode_g_option): Remove.
3167 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
3169 * tree.c (get_file_function_name_long): Fix size of alloca() area.
3171 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
3173 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
3174 and gcc_cv_prog_cmp_skip.
3175 * configure: Regenerate.
3177 2003-08-08 Stan Cox <scox@redhat.com>
3179 * config/iq2000: New port.
3180 * config.gcc (iq2000-*-elf): Added.
3181 * doc/install.texi (Specific): Add iq2000 description.
3183 2003-08-08 Andreas Schwab <schwab@suse.de>
3185 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
3186 and insert missing empty argument.
3187 * configure: Regenerate.
3189 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3191 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
3192 (attr_length_millicode_call): Likewise.
3193 (attr_length_call): Likewise. Revise some maximum insn lengths.
3194 (attr_length_indirect_call): Likewise.
3195 (output_call): Fix thinko that added extra nop.
3196 * pa.h (IN_NAMED_SECTION_P): Define.
3199 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
3200 __STDC_EXT__ when using C++ dialect.
3202 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
3204 * sh.c (calc_live_regs): If the return address pointer is live,
3206 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
3207 for saves / restores.
3208 (sh_expand_epilogue): If sh_media_register_for_return returns a
3209 register number, flag the instructions that restores PR_MEDIA_REG
3211 Remove dead update of offset.
3212 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
3213 we can use the result of get_hard_reg_initial_val.
3214 * sh.md (UNSPEC_RA): New constant.
3215 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
3216 (load_ra). Handle UNSPEC_RA.
3217 (sibcall_media): Use PR_MEDIA_REG.
3219 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
3220 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
3221 needs saving on SHmedia.
3223 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
3225 * config/s390/s390.md: Replace all occurrences of \\t with \t.
3227 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
3229 * local-alloc.c (combine_regs): Fix comment typo.
3231 2003-08-06 Zack Weinberg <zack@codesourcery.com>
3233 * c-decl.c (builtin_decls): Replace with first_builtin_decl
3234 and last_builtin_decl.
3235 (c_init_decl_processing): Initialize both.
3236 (c_reset_state): Iterate from first_builtin_decl to
3237 last_builtin_decl inclusive to reintroduce builtins.
3239 2003-08-06 David Mosberger <davidm@hpl.hp.com>
3241 * doc/extend.texi (Function Attributes): Document the IA-64 version
3242 of the "model" attribute.
3244 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
3245 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
3246 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
3248 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
3249 (ia64_encode_section_info): Likewise.
3250 (ia64_attribute_table): Add "model" attribute.
3251 (TARGET_ENCODE_SECTION_INFO): Define.
3252 (small_addr_symbolic_operand): New function.
3253 (got_symbolic_operand): Return 0 for a symbolref to an object
3254 in the small address area.
3255 (enum ia64_addr_area): New type.
3256 (small_ident1): New variable.
3257 (small_ident2): Likewise.
3258 (init_idents): New function.
3259 (ia64_get_addr_area): Likewise.
3260 (ia64_encode_addr_area): Likewise.
3261 (ia64_encode_section_info): Likewise.
3262 (ia64_expand_load_address): For symbolic references to objects in
3263 the small-address-area, load the address via gen_rtx_SET() (which,
3264 eventually, will expand into "addl").
3266 2003-08-06 Per Bothner <pbothner@apple.com>
3268 * line-map.h (fileline): New typedef.
3269 (struct line_map, linemap_add, linemap_lookup): Use it.
3270 * input.h (struct location_s): Comment notes that long-term we want
3271 to replace it by fileline.
3273 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
3275 Fix SHcompact exception handling:
3276 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
3277 by the prologue, return a MEM with return_address_pointer_rtx
3279 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
3280 (RETURN_ADDR_OFFSET): Don't define.
3281 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
3282 registers that are visible in compact mode. Show that SHmedia
3283 registers still exist in compact mode, even if there are not
3285 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
3286 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
3287 and DW_EH_PE_pcrel for pic data.
3288 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
3289 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
3290 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
3291 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
3292 * sh.md (movsi_media-1): New splitter.
3294 2003-08-06 Graeme Peterson <gp@qnx.com>
3296 * config/i386/nto.h: New.
3297 * config/i386/t-nto: New.
3298 * config.gcc (i[34567]86-*-nto-qnx*): New.
3300 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
3302 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
3304 2003-08-06 Alan Modra <amodra@bigpond.net.au>
3306 * calls.c (load_register_parameters): Arrange for call_fusage to
3307 report the whole register as used when shifting to the msb.
3309 2003-08-05 Roger Sayle <roger@eyesopen.com>
3311 * builtins.c (expand_builtin): When not optimizing, call the library
3312 function for all builtins that have library functions (except alloca).
3314 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
3316 * c.opt: Introduce -fworking-directory.
3317 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
3318 * c-common.h (flag_working_directory): Declare.
3319 * c-common.c (flag_working_directory): Define.
3320 * c-opts.c (c_common_handle_options): Set it.
3321 (sanitize_cpp_opts): Set...
3322 * cpplib.h (struct cpp_options): ... working_directory option.
3323 (struct cpp_callbacks): Add dir_change.
3324 * cppinit.c (read_original_filename): Call...
3325 (read_original_directory): New. Look for # 1 "directory//"
3327 (cpp_read_main_file): Call dir_change callback if working_directory
3329 * gcc.c (cpp_unique_options): Pass -g*.
3330 * c-lex.c (cb_dir_change): New.
3331 (init_c_lex): Set dir_change callback.
3332 * toplev.c (src_pwd): New static variable.
3333 (set_src_pwd, get_src_pwd): New functions.
3334 * toplev.h (get_src_pwd, set_src_pwd): Declare.
3335 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
3336 * dwarf2out.c (gen_compile_unit_die): Likewise.
3337 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
3339 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3341 * pretty-print.h (pp_set_line_maximum_length): Make macro.
3342 (pp_set_prefix): Likewise.
3343 (pp_destroy_prefix): Likewise.
3344 (pp_remaining_character_count_for_line): Likewise.
3345 (pp_clear_output_area): Likewise.
3346 (pp_formatted_text): Likewise.
3347 (pp_last_position_in_text): Likewise.
3348 (pp_emit_prefix): Likewise.
3349 (pp_append_text): Likewise.
3350 (pp_flush): Likewise.
3351 (pp_format_text): Likewise.
3352 (pp_format_verbatim): Likewise.
3353 (pp_tree_identifier): Tidy.
3354 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
3355 (pp_base_format_verbatim): Rename from pp_format_verbatim.
3356 (pp_base_flush): Rename from pp_flush.
3357 (pp_base_set_line_maximum_length): Rename from
3358 pp_set_line_maximum_length.
3359 (pp_base_clear_output_area): Rename from pp_clear_output_area.
3360 (pp_base_set_prefix): Rename from pp_set_prefix.
3361 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
3362 (pp_base_emit_prefix): Rename from pp_emit_prefix.
3363 (pp_base_append_text): Rename from pp_append_text.
3364 (pp_base_formatted_text): Rename from pp_formatted_text.
3365 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
3366 (pp_base_remaining_character_count_for_line): Rename from
3367 pp_remaining_character_count_for_line.
3368 * diagnostic.h (diagnostic_format_decoder): Tidy.
3369 (diagnostic_flush_buffer): Likewise.
3370 * c-pretty-print.h: (pp_c_string_literal): Declare.
3371 (pp_c_real_literal): Likewise.
3372 (pp_c_integer_literal): Likewise.
3373 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3375 (pp_c_character_literal): Tidy.
3376 (pp_c_string_literal): Make public.
3377 (pp_c_bool_literal): Likewise.
3378 (pp_c_integer_literal): Likewise.
3379 (pp_c_real_literal): Likewise.
3381 * Makefile.in (C_PRETTY_PRINT_H): New variable.
3382 (c-pretty-print.o): Update dependence.
3384 2003-08-05 Chris Demetriou <cgd@broadcom.com>
3386 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3387 ".set nomacro" state.
3388 (fix_truncsfsi2_macro): Likewise.
3390 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
3392 * tree.h (DID_INLINE_FUNC): Remove macro.
3393 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3394 add tree check for FUNCTION_DECL.
3395 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3396 (struct tree_decl): Rename inlined_function_flag to
3397 declared_inline_flag.
3398 * c-common.h (c_lang_decl): Remove.
3399 (DECL_ESTIMATED_INSNS): Remove.
3400 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3401 (DECL_DECLARED_INLINE_P): Remove.
3402 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
3403 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
3404 (finish_function): Make uninlinable a bool. Fixup call to
3405 tree_inlinable_function_p() and fix some code style issues.
3406 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3407 * cgraph.c (dump_cgraph): Likewise.
3408 * cgraphunit.c (cgraph_decide_inlining): Likewise
3409 (cgraph_finalize_compilation_unit): Likewise.
3410 Also update call to tree_inlinable_function_p().
3411 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
3412 look at DECL_DECLARED_INLINE and reverse logic.
3413 * print-tree.c (print_node): Likewise.
3414 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3415 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
3417 * tree-inline.c (inlinable_function_p): Split up in this function to
3418 check for basic inlining inhibiting conditions, and new
3419 limits_allow_inlining() function. Warn if inlining is impossible
3420 because the inline candidate calls alloca or uses sjlj exceptions.
3421 (limits_allow_inlining): this new function to check if the inlining
3422 limits are satisfied. Throttle from currfn_max_inline_insns, not from
3423 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
3424 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3426 (tree_inlinable_function_p): Make a bool. Update call to
3427 inlinable_function_p
3428 (expand_call_inline): Use limits_allow_inlining() when not in
3429 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3430 instead see if the function was declared `inline'.
3432 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3434 * gcse.c (try_replace_reg): Fix updating of note.
3436 2003-08-04 Roger Sayle <roger@eyesopen.com>
3439 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3440 logic in negate_expr, i.e. we don't invert (A-B) for floating
3441 point types unless flag_unsafe_math_optimizations.
3443 2003-08-04 Roger Sayle <roger@eyesopen.com>
3445 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3446 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3447 for floating point expressions with -ffast-math.
3448 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3449 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3451 2003-08-04 Roger Sayle <roger@eyesopen.com>
3453 * c-common.c (flag_noniso_default_format_attributes): Delete.
3454 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3455 (c_attrs_initialized): Delete.
3456 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3457 always call c_init_attributes.
3458 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3459 set c_attrs_initialized when done.
3460 (c_common_insert_default_attributes): Delete.
3461 * c-common.h (flag_noniso_default_format_attributes): Delete.
3462 (c_coomon_insert_default_attributes): Delete prototype.
3463 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3464 flag_noniso_default_format_attributes.
3466 * c-decl.c (c_insert_default_attributes): Delete.
3467 * c-tree.h (c_insert_default_attributes): Delete prototype.
3469 * attribs.c (decl_attributes): Don't call insert_default_attributes
3470 langhook. Update function description comment.
3471 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3472 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3473 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3474 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3476 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3479 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3481 * config/mips/mips.c (override_options): Disable -G on targets that
3482 have no .section support.
3483 (mips_select_section): Use default_select_section for such targets.
3485 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3487 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3488 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3489 * fixinc/fixincl.x: Rebuild.
3490 * fixinc/tests/base/regexp.h: New test.
3492 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3494 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3495 parsing macro arguments in the top-level context.
3497 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3499 * config.in: Remove HAVE_LSTAT.
3500 * configure, configure.in: Don't test for lstat.
3502 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3504 * opts.c (decode_options): Do language-specific initialization for
3505 the global diagnostic context.
3506 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3507 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3508 (LANG_HOOKS_INITIALIZER): Adjust.
3509 * langhooks.h (struct lang_hooks): Add new field
3510 initialize_diagnostics.
3511 * langhooks.c (lhd_initialize_diagnostics): Define.
3513 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3515 * pretty-print.h: Adjust macro definitions.
3516 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3517 (pp_character): Rename to pp_base_character.
3518 (pp_string): Rename to pp_base_string.
3519 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3520 (pp_newline): Likewise. Adjust.
3521 (pp_c_char): Adjust.
3523 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3525 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3526 BUILT_IN_LLABS): Move to miscellaneous section.
3528 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3530 PR preprocessor/11534
3531 * cppexp.c (parse_defined): Warn only if -pedantic.
3533 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3535 * cppfiles.c (stack_file): Use file path.
3537 2003-08-02 Roger Sayle <roger@eyesopen.com>
3539 * builtin-types.def (BT_SSIZE): New primitive type.
3540 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3541 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3542 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3543 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3544 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3545 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3546 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3547 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3548 few functions that define default attributes using it.
3549 * c-common.c (c_common_insert_default_attributes): Do nothing.
3551 * doc/extend.texi: Document these "new" builtins.
3553 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3555 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3556 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3557 when -mieee-fp set and -shared not set.
3558 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3560 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3562 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3563 next_file. Remove import and pragma_once, add once_only.
3564 (find_file): Add new file structures to the all_files list.
3565 (should_stack_file): Mark #import-ed files once-only, and
3566 don't stack them if the file has already been stacked.
3567 (_cp_mark_file_once_only): Simplify.
3568 * cpphash.h (struct cpp_reader): Rename once_only_files
3569 to all_files. Rename saw_pragma_once to seen_once_only.
3570 (_cpp_mark_file_once_only): Update prototype.
3571 * cpplib.c (do_pragma_once): Update.
3573 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3575 * cppfiles.c (ENOTDIR): Remove.
3576 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3577 other than ENOENT here.
3578 (once_only_file_p): Rename should_stack_file.
3579 (find_file, open_file_failed, read_file_guts): Report errors
3580 with full path name.
3581 (read_file): Move pch handling to should_stack_file.
3582 (should_stack_file): Handle PCH and once-only issues, and
3584 (stack_file): Don't do file reads.
3586 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3588 * libgcov.c (gcov_exit): Cleanup and fix.
3589 * profile.c (compute_value_histograms): Don't try to read profiles
3590 that are not present.
3592 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3594 * builtins.def: Categorize.
3596 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3598 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3600 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3602 * config.gcc: Enable posix threads by default on darwin.
3604 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3606 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3607 even if nehedges1 is 0.
3609 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3611 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3612 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3613 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3616 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3617 * fixinc/fixincl.x: Regenerate.
3618 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3620 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3622 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3624 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3626 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3627 for accesses to exc_ptr.
3629 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3631 * doc/sourcebuild.texi (Front End Directory): Don't make references
3632 to libsubdir, it's not part of the interface to frontends.
3633 * doc/install.texi (Configuration): Help users read faster by saying
3634 that GCC's configure options are the standard autoconf ones.
3635 Mention --libdir. Update the default rules for finding the
3636 assembler. Don't use libsubdir since we haven't said what it means.
3637 (Specific): In the Solaris 7 notes, update the place to put the
3639 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3640 * doc/cpp.texi (Search Path): Actually, the search path
3641 depends on libdir, which can relocate with cpp.
3642 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3643 now a private interface between the Makefile and the driver.
3645 2003-08-01 Richard Henderson <rth@redhat.com>
3647 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3649 * varasm.c (lookup_constant_def): New function.
3650 * rtl.h (lookup_constant_def): Declare it.
3651 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3652 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3654 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3656 * c-decl.c (gettags, pushdecl_function_level): Delete.
3657 (last_function_parm_vars): Rename last_function_parm_others.
3658 (current_function_parm_vars): Rename current_function_parm_others.
3659 (struct c_scope): Rewrite comment explaining this data structure.
3660 Add names_last, blocks_last, parms_last fields. Rename
3661 incomplete_list to incomplete.
3662 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3663 (poplevel): Ignore second argument. No need to nreverse
3664 anything. Restructure such that each list is processed
3665 exactly once. Use 'const location_t *locus' syntactic sugar
3666 variable where useful. Issue unused variable warnings
3667 ourselves, do not rely on function.c.
3668 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3669 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3670 (implicitly_declare): decl cannot be error_mark_node.
3671 (undeclared_variable): Manipulate scope structure directly.
3672 (c_make_fname_decl): Likewise.
3673 (getdecls, c_init_decl_processing): Fix comment.
3674 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3675 for 'last' variable.
3676 (grokparms): No need to nreverse parms list.
3677 (store_parm_decls_newstyle): Set up the parms_last and
3678 names_last fields of the new scope too.
3679 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3680 on parms to begin with; check this under ENABLE_CHECKING. Set
3682 (check_for_loop_decls): Refer directly to current_scope->tags.
3683 Use consistent quote style in diagnostics.
3684 (c_write_global_declarations): The names list is not backward.
3686 * c-common.h: Don't prototype gettags.
3687 * c-parse.in: Call poplevel with second argument 0 always.
3689 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3691 * builtins.def: Resort builtins.
3693 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3695 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3696 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3697 Prepend "__builtin_" onto NAME with string concatenation. Remove
3698 explicit "__builtin_" from each macro call.
3700 Reformat entire file.
3702 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3704 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3705 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3707 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3709 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3710 CCL1, or CCL2 modes with floating point operations.
3712 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3713 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3714 "*subdf3_cconly"): New insns.
3715 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3717 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3719 * Makefile.in: Refine dependencies.
3720 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3721 * c.opt: Update help for -Wimport.
3722 * cppfiles.c: Include hashtab.h. Update comments.
3723 (stack_file): Read the file before updating dependencies.
3724 (once_only_file_p): Be smarter about marking once-only files.
3725 (_cpp_mark_file_once_only): Correct the check for existence on
3727 (open_file_failed): Use name not path, which is NULL.
3728 * cpphash.h: Don't include hashtab.h.
3729 (struct _cpp_file): Remove.
3730 (struct cpp_reader): Update.
3731 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3732 * cpplib.h (struct cpp_options): Remove warn_import.
3733 (cpp_simplify_path): Remove.
3735 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3738 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3740 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3742 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3744 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3746 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3748 * builtins.def: Likewise.
3750 2003-07-31 Jason Merrill <jason@redhat.com>
3752 * Makefile.in (bubblestrap): Don't require a previous full
3755 * expr.c (mostly_zeros_p): No longer static.
3756 * tree.h: Declare it.
3757 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3758 unless we need to do substitutions.
3760 2003-07-31 Roger Sayle <roger@eyesopen.com>
3762 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3763 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3764 as pow(x,2.0) when the latter will be expanded back into x*x.
3765 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3766 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3767 pow can never set errno when used with an integer exponent.
3768 Always use expand_powi when exponent is -1, 0, 1 or 2.
3769 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3770 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3771 the pow forms of these expressions.
3773 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3775 * Makefile.in (libexecdir): New.
3776 (libsubdir): Use gcc instead of gcc-lib.
3777 (libexecsubdir): New.
3778 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3779 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3781 (installdirs): Make libexecsubdir.
3782 (install-common): Put executables in libexecsubdir.
3783 (itoolsdir): Use libexecsubdir.
3784 (itoolsdatadir): New.
3785 (install-mkheaders): Separate data files and executables.
3786 (install-collect2): Put executables in libexecsubdir.
3787 (uninstall): Remove libexecsubdir.
3788 * mkheaders.in: Update for new arrangement of files.
3790 (libexecsubdir): New.
3791 (itoolsdir): Use libexecsubdir.
3792 (itoolsdatadir): New.
3793 * gcc.c (gcc_libexec_prefix): New.
3794 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3795 (standard_exec_prefix_1): Use libexec.
3796 (standard_exec_prefix_2): New.
3797 (standard_libexec_prefix): New.
3798 (process_command): Update for new arrangement of files. Compute
3799 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3801 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3803 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3804 triggers on Interix.
3805 * fixincl.x: Regenerate.
3807 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3809 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3810 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3812 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3814 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3816 2003-07-31 Per Bothner <pbothner@apple.com>
3818 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3819 (add_input_filename): New function.
3820 (handle_options): Call add_input_filename directly instead of
3822 * opts.h (in_fnames, num_in_fnames): Moved here.
3823 (add_input_filename): Declare.
3824 * c-decl.c: Need to #include opts.h.
3825 * Makefile.in (c-decl.o): Also depends on opts.h.
3826 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3827 (c_common_handle_filename): Replaced by add_input_filename.
3828 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3830 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3831 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3832 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3833 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3835 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3837 * combine.c (try_combine): Set JUMP_LABEL for newly created
3840 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3842 * fold-const.c (fold): Fold some comparisons of bit operations.
3844 2003-07-31 Jan Hubicka <jh@suse.cz>
3846 * cgraph.c (create_edge): Fix typo.
3847 * i386.c (pic_symbolic_operand): Reorder tests.
3849 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3851 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3853 (Gcov Data Files): Update.
3855 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3857 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3860 * gthr-posix.c: New file.
3861 * gthr-posix.h: Define _REENTRANT if missing.
3862 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3864 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3866 * config/alpha/t-osf-pthread: New file.
3868 * fixinc/inclhack.def (alpha_pthread): New fix.
3869 * fixinc/fixincl.x: Regenerate.
3870 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3872 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3874 Fixes PR bootstrap/9330.
3876 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3878 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3881 * configure: Regenerate.
3883 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3885 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3888 2003-07-30 Roger Sayle <roger@eyesopen.com>
3890 * builtins.def: Alphabetize.
3892 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3894 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3896 * doc/cpp.texi: Likewise.
3897 * doc/md.texi: Likewise.
3898 * doc/rtl.texi: Likewise.
3899 * doc/tm.texi: Likewise.
3901 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3903 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3904 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3907 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3909 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3910 macros before defining them.
3912 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3914 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3915 UNSPECV_BLOCKAGE): New constants.
3916 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3917 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3918 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3919 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3921 (all insns and expanders): Write output control string as brace block
3922 where appropriate. Remove \-escapes for doublequote characters.
3924 2003-07-31 Jan Hubicka <jh@suse.cz>
3926 * gcse.c (insert_store): Fix typo in previous patch.
3928 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3930 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3932 2003-07-30 Andi Kleen <ak@muc.de>
3934 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3936 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3938 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3939 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3940 GCOV_N_VALUE_COUNTERS): New.
3941 * profile.c (compute_value_histograms): New static function.
3942 (branch_prob): Read back the value histograms.
3943 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3944 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3945 * value-prof.c: Add comment on reading the profile.
3946 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3947 * doc/invoke.texi (-fprofile-values): Document behavior with
3948 -fbranch-probabilities.
3950 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3952 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3954 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3956 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3959 2003-07-30 Jan Hubicka <jh@suse.cz>
3961 * gcse.c (insert_store): Ignore fake edges.
3963 * c-common.c (flag_vtable_gc): Kill.
3964 * c-common.g (flag_vtable_gc): Kill.
3965 * c-opts (c_common_handle_option): Kill.
3966 * c.opt (fvtable-gc): Kill.
3967 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3968 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3969 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3971 * invoke.texi (-ftable-gc): Kill documentation.
3973 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3974 just because function body is missing.
3976 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3978 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3980 * unwind-sjlj.c: Fix typo in file description.
3982 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3984 * calls.c (load_register_parameters): When shifting reg sized values
3985 to the msb, move the value to a reg first.
3987 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3989 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3990 * line-map.h (linemap_add): Update comments.
3991 * line-map.c (linemap_add): Update comments, interpret zero-length
3992 filename as "<stdin>".
3994 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3996 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3998 2003-07-29 Zack Weinberg <zack@codesourcery.com>
4000 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
4001 New static variables.
4002 (struct c_scope): Add parms and warned_forward_parm_decls
4003 fields; remove parm_order.
4004 (storedecls, storetags): Delete.
4005 (poplevel): Also clear bindings on the parms chain.
4006 (pushdecl): Handle forward declarations of parameters, and
4007 chain PARM_DECLs on the parms list, not the names list.
4008 (lookup_name_current_level): Check for PARM_DECLs on the parms
4010 (push_parm_decl): Don't update parm_order.
4011 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
4012 warning, only once per parameter list, and set TREE_ASM_WRITTEN
4013 on the decls here. Then move the forward decls to the names list.
4014 (grokparms): Set last_function_parm_vars.
4015 (get_parm_info): Don't use gettags or getdecls. No need to
4016 extract non-parms from the parms list, or reorganize the parms
4017 list. Feed nonparms back in the TREE_TYPE of the list node
4018 returned. Issue only one error per parameter list for "void"
4019 appearing more than once in said parameter list. Collapse
4020 parmlist_tags_warning into this function to avoid double scan
4022 (start_function): Set current_function_parm_vars.
4023 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
4024 directly. Get non-parms from current_function_parm_vars; no
4025 need to extract them from the parms chain. Properly bind tags
4027 (store_parm_decls_oldstyle): No need to extract non-parameters
4028 from the parms chain, nor to store them back afterward. Move
4029 declaration to top of function, restructure code reordering
4031 (store_parm_decls): No need to save and restore warn_shadow.
4032 * c-parse.in: Don't call parmlist_tags_warning nor
4033 clear_parm_order. Call mark_forward_parm_decls when forward
4034 parm decls are encountered.
4035 * c-tree.h: Prototype mark_forward_parm_decls; not
4036 clear_parm_order or parmlist_tags_warning.
4038 2003-07-29 Geoffrey Keating <geoffk@apple.com>
4040 * c-common.c (allow_pch): Remove.
4041 * c-common.h (allow_pch): Remove.
4042 (c_common_no_more_pch): Declare.
4043 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
4044 * c-pch.c: Include hosthooks.h.
4045 (c_common_valid_pch): Don't check allow_pch.
4046 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
4047 (c_common_no_more_pch): New.
4048 * ggc-common.c: Include hosthooks.h.
4049 (gt_pch_save): Call gt_pch_get_address.
4050 (gt_pch_restore): Call gt_pch_use_address.
4051 * hooks.c (hook_voidp_size_t_null): New.
4052 (hook_bool_voidp_size_t_false): New.
4053 * hooks.h (hook_voidp_size_t_null): New.
4054 (hook_bool_voidp_size_t_false): New.
4055 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
4056 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
4057 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
4058 HOST_HOOKS_GT_PCH_USE_ADDRESS.
4059 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
4061 * doc/hostconfig.texi (Host Common): Document
4062 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
4063 * Makefile.in (c-pch.o): Depend on hosthooks.h.
4064 (ggc-common.o): Likewise.
4066 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
4067 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
4068 (pch_address_space): New.
4069 (darwin_rs6000_gt_pch_get_address): New.
4070 (darwin_rs6000_gt_pch_use_address): New.
4072 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
4074 PR preprocessor/11569
4075 PR preprocessor/11649
4076 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
4077 * cppfiles.c: Completely rewritten.
4078 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
4079 struct cpp_path is now struct cpp_dir.
4080 (remove_duplicates): Don't simplify path names.
4081 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
4083 * cpphash.h: Include hashtab.h.
4084 (_cpp_file): Declare.
4085 (struct cpp_buffer): struct include_file is now struct _cpp_file,
4086 and struct cpp_path is now struct cpp_dir. Rename members.
4087 (struct cpp_reader): Similarly. New members once_only_files,
4088 file_hash, file_hash_entries, quote_ignores_source_dir,
4089 no_search_path, saw_pragma_once. Remove all_include_files and
4090 max_include_len. Make some members bool.
4091 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
4092 (_cpp_stack_file): Renamed from _cpp_read_file.
4093 (_cpp_stack_include): Renamed from _cpp_execute_include.
4094 (_cpp_init_files): Renamed from _cpp_init_includes.
4095 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
4096 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
4097 (cpp_read_next_file): Rename and move to cppfiles.c.
4098 (cpp_read_main_file): Update.
4099 * cpplib.c (run_directive): Update for renamed members.
4100 (do_include_common, _cpp_pop_buffer): Update.
4101 (do_import): Undeprecate #import.
4102 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
4103 * cpplib.h: Remove file_name_map_list.
4104 (cpp_options): Remove map_list.
4105 (cpp_dir): Rename from cpp_path. New datatype for name_map.
4106 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
4108 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4110 * Makefile.in: Make stamp-objdir safe for parallel builds.
4112 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4114 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
4115 (info): Depend on stmp-docobjdir.
4117 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4119 * configure: Regenerate.
4121 2003-07-29 Jan Hubicka <jh@suse.cz>
4124 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
4125 in !unit-at-a-time mode.
4127 2003-07-28 Geoffrey Keating <geoffk@apple.com>
4129 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
4132 2003-07-28 Mark Mitchell <mark@codesourcery.com>
4135 * c-common.c (shorten_compare): Take into account differences
4136 between C and C++ representation for enumeration types.
4137 * tree.h (set_min_and_max_values_for_integral_type): Declare.
4138 * stor-layout.c (set_min_and_max_values_for_integral_type): New
4139 function, broken out from ...
4140 (fixup_signed_type): ... here and ...
4141 (fixup_unsigned_type): ... here.
4143 2003-07-28 Zack Weinberg <zack@codesourcery.com>
4145 * c-decl.c: Update commentary, adjust blank lines throughout.
4146 (struct c_scope): Fix indentation. Reorder members so
4147 outer-context pointers come first, booleans last.
4148 (duplicate_decls, define_label): Use a 'locus' variable for
4149 diagnostic locations in a few more places.
4150 (warn_if_shadowing): Un-split a conditional that fits on one line.
4151 (c_init_decl_processing): No need to clear current_scope and
4152 current_function_scope.
4153 (start_decl): Merge if/else if statements with same action.
4154 (push_parm_decl): Rename old_immediate_size_expand to use
4155 save_foo convention; save/restore around entire function.
4156 (grokdeclarator): Remove unnecessary braces.
4158 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
4159 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
4161 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
4162 when warn_declaration_after_statement. Call pedwarn_c90, not
4163 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
4164 * c-common.c (warn_declaration_after_statement): Define.
4165 * c-common.h (warn_declaration_after_statement): Declare.
4166 * c.opt (Wdeclaration-after-statement): New.
4167 * c-errors.c (pedwarn_c90): New function.
4168 * c-opts.c (c_common_handle_option) <case
4169 OPT_Wdeclaration_after_statement>: New.
4170 * c-tree.h (pedwarn_c90): Declare.
4171 * doc/invoke.texi (Option Summary): Document
4172 -Wdeclaration-after-statement.
4173 (Warning Options): Ditto.
4175 2003-07-28 Jan Hubicka <jh@suse.cz>
4177 * i386.md (memory attribute) Avoid accessing uninitialized memory
4178 for ishift1 type instructions.
4180 2003-07-28 Jakub Jelinek <jakub@redhat.com>
4182 * configure.in (--enable-checking): Add fold category.
4183 (ENABLE_FOLD_CHECKING): Define if requested.
4184 * configure: Rebuilt.
4185 * config.in: Rebuilt.
4186 * doc/install.texi: Document it.
4187 * fold-const.c: Include md5.h.
4188 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
4189 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
4190 print_fold_checksum): New functions.
4192 * fold-const.c (fold): Never modify argument passed to fold, instead
4193 change a copy and return it.
4194 * convert.c (convert_to_integer): Likewise.
4196 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
4198 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
4199 cleanup of junk after #else and #endif directives. Collapse repeated
4200 clauses into for statment.
4202 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
4204 2003-07-27 Zack Weinberg <zack@codesourcery.com>
4206 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
4207 (keep_next_if_subblocks): Rename next_is_function_body.
4208 (pushlevel): Adjust commentary. Always set ->keep on the
4209 outermost level of a function. Don't set ->keep_if_subblocks.
4210 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
4211 (store_parm_decls): Adjust to match.
4212 (finish_function): Adjust to match.
4213 Call poplevel with all three arguments zero.
4215 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
4216 New functions split out of store_parm_decls.
4217 Avoid unnecessary work. Use local variables consistently.
4218 (store_parm_decls): Likewise.
4220 (finish_function): No need to set functionbody flag on call to
4222 (struct language_function): Remove scope field.
4223 (c_push_function_context, c_pop_function_context): No need to
4224 save and restore current_scope.
4226 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
4228 * doc/extend.texi (Deprecated Features): Implicit typename is
4229 gone. Default args on types is going.
4231 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
4233 * Makefile.in (ifcvt.o): Depend on target.h
4234 * ifcvt.c (target.h): Include.
4235 (if_convert): Don't call mark_loop_exit_edges if we can't
4238 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
4240 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
4242 2003-07-26 Richard Henderson <rth@redhat.com>
4245 * cse.c (count_reg_usage): Handle asm_operands properly.
4247 2003-07-26 Roger Sayle <roger@eyesopen.com>
4249 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
4250 (DEF_EXT_FALLBACK_BUILTIN): Delete.
4251 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
4252 the regular DEF_EXT_LIB_BUILTIN macro.
4253 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
4254 the regular DEF_LIB_BUILTIN macro.
4255 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
4256 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
4257 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
4258 DEF_EXT_LIB_BUILTIN macro.
4260 * c-decl.c (duplicate_decls): Remove code to handle builtin
4261 functions prototyped without an argument list.
4263 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
4265 * config/i386/winnt.c: Revert 2003-07-08 change.
4266 (i386_pe_section_type_flags): Remove error_with_decl here too.
4268 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
4270 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
4271 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
4272 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
4273 (v850_handle_data_area_attribute): Likewise.
4275 2003-07-26 Geoffrey Keating <geoffk@apple.com>
4277 * varasm.c (output_constant_def_contents): Use
4278 ASM_DECLARE_CONSTANT_NAME if defined.
4279 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
4280 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
4281 objects get at least one byte to prevent assembler problems.
4282 (ASM_DECLARE_CONSTANT_NAME): New.
4284 * Makefile.in (libbackend.o): Remove options_.h.
4285 (mostlyclean): Likewise.
4287 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
4288 insert a label at the end of an function under Mach-O.
4290 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
4292 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
4294 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
4296 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
4298 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
4300 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4302 * doc/passes.texi (Passes): Mention pretty-printing and
4305 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
4307 * doc/extend.texi (Function Attributes): GNU C++ does now allow
4308 unused parameter decls.
4309 (Attribute Syntax): GNU C++ does not allow label attributes to be
4312 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4314 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
4315 (objc_declare_class): Likewise.
4316 (error_with_ivar): Likewise.
4317 (start_class): Likewise.
4318 (warn_with_method): Likewise.
4320 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4322 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
4324 * calls.c (try_to_integrate): Don't use xxx_with_decl.
4325 (expand_call): Likewise.
4326 * dwarfout.c (output_reg_number): Likewise.
4327 * expr.c (expand_expr): Likewise.
4328 * function.c (assign_temp): Likewise.
4329 (uninitialized_vars_warning): Likewise.
4330 (setjmp_args_warning): Likewise.
4331 (expand_function_end): Likewise.
4332 * stmt.c (fixup_gotos): Likewise.
4333 (warn_about_unused_variables): Likewise.
4334 (expand_end_bindings): Likewise.
4335 * stor-layout.c (layout_decl): Likewise.
4336 (place_field): Likewise.
4337 * toplev.c (check_global_declarations): Likewise.
4338 (rest_of_handle_inlining): Likewise.
4339 (default_tree_printer): New function.
4340 (general_init): Initialize diagnostic machinery before routing
4341 signals to the ICE machinery. Set default tree printer.
4342 * toplev.h (pedwarn_with_decl): Remove declaration.
4343 (warning_with_decl): Likewise.
4344 (error_with_decl): Likewise.
4345 (pedwarn): Remove attribute for the time being.
4346 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
4347 * varasm.c (named_section): Likewise.
4348 (make_decl_rtl): Likewise.
4349 (assemble_variable): Likewise.
4350 (merge_weak): Likewise.
4351 (declare_weak): Likewise.
4353 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
4354 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
4355 (format_with_decl): Remove.
4356 (diagnostic_for_decl): Likewise.
4357 (pedwarn_with_decl): Likewise.
4358 (warning_with_decl): Likewise.
4359 (error_with_decl): Likewise.
4360 (diagnostic_initialize): Adjust.
4361 (diagnostic_count_diagnostic): Likewise.
4362 (announce_function): Likewise.
4363 (lhd_print_error_function): Likewise.
4364 (diagnostic_report_current_module): Likewise.
4365 (default_diagnostic_starter): Likewise.
4366 (diagnostic_report_diagnostic): Likewise.
4367 (default_diagnostic_finalizer): Likewise.
4368 (verbatim): Likewise.
4370 (warning): Likewise.
4371 * opts.c (common_handle_option): Likewise.
4372 * pretty-print.c: New file.
4373 * c-pretty-print.h (pp_base): Override.
4374 * c-pretty-print.c: Adjust use of macros throughout.
4375 (pp_buffer): New macro.
4376 (pp_newline): Likewise.
4377 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4378 * Makefile.in (DIAGNOSTIC_H): New variable.
4379 (c-errors.o): Use it.
4380 (c-objc-common.o): Likewise.
4381 (c-common.o): Likewise.
4382 (c-opts.o): Likewise.
4383 (c-format.o): Likewise.
4384 (diagnostic.o): Likewise.
4386 (toplev.o): Likewise.
4387 (rtl-error.o): Likewise.
4388 (dwarf2out.o): Likewise.
4390 (pretty-print.o): New rule.
4392 2003-07-24 Roger Sayle <roger@eyesopen.com>
4394 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4395 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4396 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4397 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4398 (DEF_FRONT_END_LIB_BUILTIN): Delete.
4399 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4400 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4402 * builtins.c (build_string_literal): New function to construct
4403 a char* pointer to a string literal.
4404 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4405 "rtx target" to be consistent with other expand_builtin_* functions.
4406 Change 3rd argument from "int unlocked" to "bool unlocked".
4407 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4408 c-common.c to avoid front-end dependencies. Optimize printf("")
4409 as a no-op when the result isn't required. Handle embedded NULs
4411 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4412 from c-common.c to avoid front-end dependencies. Likewise, optimize
4413 fprintf(fp,"") as a no-op when the result isn't required, evaluating
4414 fp for side-effects. Handle embedded NULs in format string.
4415 (expand_builtin_sprintf): Fix typo.
4416 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4417 optimizing. Adjust calls of expand_builtin_fputs to match the API
4418 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4419 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4420 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4422 * c-common.c (is_valid_printf_arglist): Delete.
4423 (c_expand_builtin): Delete.
4424 (c_expand_builtin_printf): Moved to builtins.c. Delete.
4425 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
4426 (c_expand_expr): No longer treat CALL_EXPRs specially.
4427 (CALLED_AS_BUILT_IN): Delete.
4429 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4431 PR optimization/11631
4432 * gcse.c (store_motion): Connect infinite loops to exit.
4434 2003-07-24 Jason Merrill <jason@redhat.com>
4436 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4437 (boolean_true_node, boolean_false_node): Likewise.
4438 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4439 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4440 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4441 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4442 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4443 (truthvalue_true_node): Renamed from boolean_true_node.
4444 (truthvalue_false_node): Renamed from boolean_false_node.
4445 * c-decl.c: Just set truthvalue_* to integer_*.
4446 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4448 2003-07-24 Roger Sayle <roger@eyesopen.com>
4450 * c-decl.c (match_builtin_function_types): New subroutine of
4451 duplicate_decls to test whether a redeclaration of a builtin
4452 function is suitably close, i.e. the return type and all of
4453 the argument types have the same modes as the builtin expects.
4454 (duplicate_decls): Fuzzy type matching for builtin functions
4455 moved to match_builtin_function_types.
4457 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4459 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4462 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4464 * c-decl.c: Search-and-replace change 'binding level' to
4465 'scope' in commentary.
4466 (struct binding_level): Now struct c_scope.
4467 (current_binding_level): Now current_scope.
4468 (free_binding_level): Now scope_freelist.
4469 (current_function_level): Now current_function_scope.
4470 (global_binding_level): Now global_scope.
4471 (make_binding_level): Now make_scope.
4472 (pop_binding_level): Now pop_scope.
4474 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4476 * configure.in (libgcc_visibility): Add missing whitespace.
4478 2003-07-24 Richard Henderson <rth@redhat.com>
4480 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4481 __gcc_personality_v0.
4483 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4485 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4487 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4489 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4490 documentation missed from my 2003-07-09 patch.
4492 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4494 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4496 * configure: Rebuild.
4498 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4501 * c-typeck.c (type_lists_compatible_p): Do not compare
4502 arguments if one of them is an error_mark_node
4504 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4506 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4507 if current_function_calls_eh_return.
4509 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4511 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4513 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4515 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4516 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4517 __umodsi3, __modsi3): Increase frame size to 32.
4519 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4521 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4524 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4526 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4528 PR optimization/10679
4529 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4531 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4533 PR target/11607 and PR target/11516
4534 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4536 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4538 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4539 * varasam.c (output_constant): Likewise.
4541 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4543 * alias.c: Fix comment formatting.
4544 * c-common.c: Likewise.
4545 * c-decl.c: Likewise.
4546 * c-opts.c: Likewise.
4547 * combine.c: Likewise.
4548 * cpplib.c: Likewise.
4549 * diagnostic.c: Likewise.
4550 * dojump.c: Likewise.
4551 * final.c: Likewise.
4552 * fold-const.c: Likewise.
4555 * ggc-page.c: Likewise.
4558 * mips-tfile.c: Likewise.
4559 * recog.c: Likewise.
4560 * regclass.c: Likewise.
4561 * regmove.c: Likewise.
4565 2003-07-22 Per Bothner <pbothner@apple.com>
4567 * line-map.c (add_line_map): Handle invalid LEAVE request.
4568 Fixes PR preprocessor/11361.
4570 2003-07-22 Per Bothner <pbothner@apple.com>
4572 * diagnostic.c.(diagnostic_report_current_module): Update to match
4573 2003-06-05 changes to push_srcloc and pop_srcloc.
4575 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4577 * doc/trouble.texi: Better document two-stage name lookup.
4579 2003-07-22 Eric Christopher <echristo@redhat.com>
4581 * config/s390.c (s390_valid_pointer_mode): New.
4582 (TARGET_VALID_POINTER_MODE): Use.
4583 (s390_emit_prologue): Add tpf profiling hooks.
4584 (s390_emit_epilogue): Ditto.
4585 * config/s390.h (MASK_TPF): New.
4587 (POINTERS_EXTEND_UNSIGNED): Define.
4588 * config/s390.md (ptr_extend): New pattern.
4590 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4592 * hashtable.c (approx_sqrt): Make static.
4593 * hashtable.h: Don't prototype approx_sqrt.
4594 * line-map.c (init_line_maps): Rename linemap_init.
4595 (free_line_maps): Rename linemap_free.
4596 (add_line_map): Rename linemap_add.
4597 (lookup_line): Rename linemap_lookup.
4598 (print_containing_files): Rename linemap_print_containing_files.
4599 * linemap.h: Update to match.
4601 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4602 linemap routines to use new names.
4604 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4606 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4607 typedef. Propagate packedness from a main variant.
4609 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4611 * Makefile.in (install-common): Add dependency on installdirs.
4613 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4615 * c-common.c (c_common_type_for_mode): Return integer types for
4618 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4620 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4621 (finish_decl): Call maybe_apply_pragma_weak here.
4622 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4623 TREE_PUBLIC and TREE_STATIC are decided.
4624 (start_function): Move call to maybe_apply_pragma_weak. Check that
4625 DECL_ASSEMBLER_NAME isn't set too early.
4627 * cpplex.c (_cpp_process_line_notes): Mention option name in
4630 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4632 * combine.c (if_then_else_cond): Simplify the comparison of
4633 rtx against -1, 0, and 1.
4634 * loop.c (check_dbra_loop): Likewise.
4635 * optabs.c (emit_conditional_move): Likewise.
4636 (emit_conditional_add): Likewise.
4637 * config/i386/i386.md (*movsi_or): Likewise.
4638 (*movdi_or_rex6): Likewise.
4640 2003-07-22 Jan Hubicka <jh@suse.cz>
4642 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4644 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4646 * cppfiles.c (open_file_pch): Don't put unused entries in the
4647 splay tree. Remove dead code.
4649 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4651 * c-common.h (num_in_fnames): Declare.
4652 (c_static_assembler_name): Move from here...
4653 * c-tree.h (c_static_assembler_name): ... to here.
4654 * c-opts.c: Don't include langhooks-def.h.
4655 (c_static_assembler_name): Move to c-decl.c.
4656 (num_in_fnames): Make externally visible.
4657 * c-decl.c: Include langhooks-def.h.
4658 (c_static_assembler_name): Move from c-opts.c.
4659 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4660 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4662 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4663 when it's not needed.
4665 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4667 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4668 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4669 (rs6000_emit_prologue): Save FPRs inline if set.
4671 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4673 * config/ia64/ia64.md (prefetch): Support predicate.
4675 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4677 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4678 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4681 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4683 PR optimization/11536
4684 * unroll.c (loop_iterations): Do not replace a register holding
4685 the final value by its equivalent before the loop if it is not
4688 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4690 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4692 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4694 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4695 (V850 Options): Spelling fixes.
4697 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4699 * doc/invoke.texi: Fixes to style, grammar and diction.
4701 2003-07-20 Roger Sayle <roger@eyesopen.com>
4703 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4704 * system.h (SMALL_STACK): Poison obsolete target macro.
4705 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4707 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4709 * configure.in: Cache the results of testing for cmp's capabilities.
4710 * configure: Regenerate.
4712 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4715 * dwarf2out.c (gen_enumeration_type_die): Remember that
4716 enumerators can be unsigned.
4718 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4720 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4721 (push_label_level, pop_label_level): Kill.
4722 (struct binding_level): Rename level_chain to outer.
4723 Add outer_function field. Change parm_flag, function_body,
4724 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4725 (current_function_level): New variable.
4726 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4727 (keep_next_level, declare_parm_level, warn_if_shadowing):
4729 (struct language_function): Kill named_labels, shadowed_labels fields.
4730 (c_init_decl_processing, start_function, c_push__function_context)
4731 (c_pop_function_context): No need to muck with named_labels nor
4734 (make_binding_level): No need to clear the structure here.
4735 (pop_binding_level): Always operate on current_binding_level.
4736 Update current_function_level if necessary.
4737 (pushlevel): Don't clear named_labels. Update current_function_level
4738 if necessary. Use "true" and "false" where appropriate.
4739 (poplevel): Diagnose labels defined but not used, or vice
4740 versa, and clear out label-meanings leaving scope, while
4741 walking down the decls list, for all binding levels.
4742 Handle LABEL_DECLs appearing in the shadowed list.
4743 pop_binding_level takes no arguments.
4744 (pushdecl_function_level): Use current_function_level.
4746 (make_label, bind_label): New static functions.
4747 (declare_label): New exported function.
4748 (lookup_label, define_label): Rewritten for new data structure.
4749 (shadow_label): Kill.
4751 * c-tree.h: Prototype declare_label; don't prototype
4752 push_label_level, pop_label_level, nor shadow_label.
4753 * c-parse.in: Remove all calls to push_label_level and
4754 pop_label_level. Use declare_label for __label__ decls.
4756 * doc/extend.texi: Clarify that __label__ can be used to
4757 declare labels with local scope in any nested block, not
4758 just statement expressions. Cross-reference nested functions
4759 section from local labels section.
4761 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4763 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4765 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4767 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4769 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4771 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4772 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4774 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4776 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4777 relative to the GOT instead of relative to the literal pool base.
4778 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4779 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4780 relative to the GOT instead of relative to the literal pool base.
4781 ("call_value"): Likewise.
4782 ("call_value_tls"): Likewise.
4784 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4785 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4786 (s390_chunkify_finish): Likewise.
4787 (s390_chunkify_cancel): Likewise.
4788 (s390_reorg): Adapt caller.
4789 (find_base_register_in_addr,
4790 find_base_register_ref, replace_base_register_ref): Delete.
4791 (find_ltrel_base, replace_ltrel_base): New functions.
4792 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4793 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4794 base vs. index register usage.
4795 (struct constant_pool): Remove 'anchor'.
4796 (s390_add_anchor): Delete.
4797 (s390_dump_pool): Remove anchor handling.
4798 * config/s390/s390.md ("reload_anchor"): Remove.
4800 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4801 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4802 (s390_emit_prologue): Use it.
4803 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4804 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4805 hard-code register 14.
4806 * config/s390/s390-protos.h (s390_load_got): Declare.
4808 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4809 Support TImode constants.
4810 * config/s390/s390.md ("consttable_ti"): New.
4811 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4813 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4814 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4815 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4816 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4817 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4818 New symbolic constants.
4819 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4820 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4821 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4822 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4823 symbolic UNSPEC values.
4824 * config/s390/s390.c (larl_operand, s390_short_displacement,
4825 bras_sym_operand, s390_cannot_force_const_mem,
4826 s390_delegitimize_address, s390_decompose_address,
4827 legitimize_pic_address, s390_output_symbolic_const,
4828 s390_function_profiler): Use symbolic UNSPEC values.
4830 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4832 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4833 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4834 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4835 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4836 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4837 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4838 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4839 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4840 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4841 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4842 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4843 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4844 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4845 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4846 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4847 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4848 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4849 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4850 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4851 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4854 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4856 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4857 * toplev.h (warning): Remove attribute.
4859 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4861 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4862 (pop_label_level): Likewise.
4863 (duplicate_decls): Likewise.
4864 (implicitly_declare): Likewise.
4865 (shadow_label): Likewise.
4866 (start_decl): Likewise.
4867 (finish_decl): Likewise.
4868 (grokdeclarator): Likewise.
4869 (get_parm_info): Likewise.
4870 (detect_field_duplicates): Likewise.
4871 (finish_struct): Likewise.
4872 (start_function): Likewise.
4873 (store_parm_decls): Likewise.
4874 (finish_function): Likewise.
4875 (c_expand_body_1): Likewise.
4876 (check_for_loop_decls): Likewise.
4877 (merge_translation_unit_decls): Likewise.
4879 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4881 * common.opt: Document --param.
4882 * opts.c (columns, undocumented_msg): New.
4883 (print_help): Get number of columns from environment. Print
4884 --param help. Tweak newline handling.
4885 (print_param_help): New.
4886 (print_filtered_help): Better handling of duplicates. Complain
4887 about undocumented switches.
4888 (print_switch): New.
4889 (wrap_help): Improve wrapping, use COLUMNS.
4890 * opts.sh: Ignore comments in records.
4891 * params.def: Fix typos and remove trailing periods.
4892 * toplev.c (display_help): Don't dump --param help.
4893 * doc/sourcebuild.texi: Update.
4895 2003-07-18 Richard Henderson <rth@redhat.com>
4898 * optabs.c (prepare_operand): Fail gracefully instead of abort
4899 if the predicate doesn't satisfy.
4900 (gen_cond_trap): Allow prepare_operand to fail.
4902 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4904 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4905 (fname_decl): Don't use xxx_with_decl.
4906 (c_add_case_label): Likewise.
4907 (handle_section_attribute): Likewise.
4908 (handle_alias_attribute): Likewise.
4909 (handle_no_instrument_function_attribute): Likewise.
4910 (handle_no_limit_stack_attribute): Likewise.
4911 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4912 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4914 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4916 * Makefile.in (ifcvt.o): Add cfgloop.h.
4917 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4918 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4919 * ifcvt.c: Include cfgloop.h.
4920 (mark_loop_exit_edges): New static function.
4921 (if_convert): Call it.
4922 (find_if_header): Ignore branches out of loops.
4924 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4926 * combine.c (simplify_comparison): Don't share rtx when converting
4927 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4929 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4931 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4932 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4933 (MUST_PASS_IN_STACK): Define.
4934 (BLOCK_REG_PADDING): Define.
4936 2003-07-18 Richard Henderson <rth@redhat.com>
4938 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4939 to skip the addr_vec.
4941 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
4943 * combine.c (combinable_i3pat): Don't forbid occurrences of
4944 i2dest or i1dest in inner_dest if inner_dest is a mem.
4946 2003-07-18 Jan Hubicka <jh@suse.cz>
4948 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4950 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4953 * loop.c (basic_induction_var): Check if convert_modes emitted any
4954 instructions. Remove them and return 0 if so.
4956 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4958 PR optimization/11083
4959 * toplev.c (rest_of_handle_addresof): Rename into
4960 rest_of_handle_addressof. Delete unreachable blocks
4961 if dead edges were purged after the addressof pass.
4963 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4965 * Makefile.in, configure, configure.in: Remove handling of
4966 lang-options.h and options_.h.
4967 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4968 (display_help): Don't use documented_lang_options.
4970 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4972 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4973 (kept_level_p): Fold into poplevel.
4974 (undeclared_variable): Moved here from c-typeck.c. Export.
4975 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4976 (undeclared_variable): Prototype here. Don't prototype
4977 kept_level_p nor pushdecl_function_level.
4978 * c-parse.in: Change first argument to poplevel from
4979 "kept_level_p()" to "KEEP_MAYBE".
4980 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4982 2003-07-17 Roger Sayle <roger@eyesopen.com>
4984 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4985 commutative operands instead of modifying the RTL in-place.
4987 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4989 PR optimization/11557
4990 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4991 unless we know which function is being called.
4993 2003-07-17 Roger Sayle <roger@eyesopen.com>
4995 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4996 whether to reorder the operands of a commutative binary operator.
4998 2003-07-17 Roger Sayle <roger@eyesopen.com>
5000 * fold-const.c (const_binop): Avoid performing the FP operation at
5001 compile-time, if either operand is NaN and we honor signaling NaNs,
5002 or if we're dividing by zero and either flag_trapping_math is set
5003 or the desired mode doesn't support infinities.
5004 (fold_initializer): New function to fold an expression ignoring any
5005 potential run-time exceptions or traps.
5006 * tree.h (fold_initializer): Prototype here.
5007 * c-typeck.c (build_binary_op): Move to the end of the file so
5008 that intializer_stack is in scope. If constructing an initializer,
5009 i.e. when initializer_stack is not NULL, use fold_initializer to
5011 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
5012 performing FP operations at compile-time, if they would raise an
5013 exception at run-time.
5015 2003-07-17 Geoffrey Keating <geoffk@apple.com>
5018 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
5019 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
5020 (GTFILES): Add langhooks.c.
5021 (gt-langhooks.h): New.
5022 * c-common.h (c_static_assembler_name): Prototype.
5023 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5024 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5025 * c-opts.c: Include langhooks-def.h.
5026 (c_static_assembler_name): New.
5027 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
5029 (lhd_set_decl_assembler_name): Give static objects with context
5031 * varasm.c (var_labelno): Delete.
5032 (make_decl_rtl): Don't change the assembler name once it's set.
5034 * c-opts.c (this_input_filename): New.
5035 (finish_options): Take new parameter, name of file being compiled.
5036 Update callers. Set this_input_filename.
5037 (push_command_line_include): Use this_input_filename not
5038 main_input_filename.
5040 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5042 * Makefile.in: Depend .pot generation on options.c.
5043 * po/exgettext: Add an extra_files variable containing additional
5046 2003-07-17 Zack Weinberg <zack@codesourcery.com>
5048 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
5049 c_write_global_declarations.
5051 * c-decl.c: Fix typos in several comments. Remove all
5052 #if 0 blocks; reindent as needed. Remove unused argument
5053 to declare_parm_level; all callers changed.
5054 * c-parse.in: Update calls to declare_parm_level. Avoid
5055 issuing a double warning in some circumstances.
5056 * c-typeck.c: Update calls to declare_parm_level.
5057 * c-tree.h: Update prototype of declare_parm_level.
5059 * c-pragma.c (apply_pragma_weak): Don't complain about a
5060 redundant #pragma weak.
5062 * objc/objc-act.c (forward_declare_categories,
5063 build_selector_reference_decl, build_class_reference_decl,
5064 build_objc_string_decl, synth_forward_declarations,
5065 build_protocol_reference): Set TREE_PUBLIC on synthetic
5066 forward decl to 0, consistent with eventual definition.
5067 Correct comments to match.
5069 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
5070 in regexp that don't form a range expression.
5071 * fixinc/fixincl.def: Regenerate.
5073 2003-07-17 Richard Henderson <rth@redhat.com>
5076 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
5077 even with !TARGET_CONST_GP.
5078 (ia64_function_ok_for_sibcall): Reject non-local functions.
5080 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
5082 * c-common.c (c_estimate_num_insns_1): Don't handle
5084 * expr.c (safe_from_p): Likewise.
5085 * gengtype.c (adjust_field_tree_exp): Likewise.
5086 * stmt.c (warn_if_unused_value): Likewise
5087 * tree.c (first_rtl_op): Likewise.
5088 * tree.def: Don't define METHOD_CALL_EXPR.
5089 * java/lang.c (java_estimate_num_insns_1): Don't handle
5092 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5095 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
5096 and its restrictions for the SPARC64 port.
5097 Move the entry of "-mimpure-text" before that of "-mv8".
5099 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5100 Phil Edwards <phil@jaj.com>
5102 * doc/install.texi (*-*-solaris2*): Document the step-by-step
5103 procedure to bootstrap and install.
5104 Document the preference for the legacy Sun tools in /usr/bin
5105 over the POSIX tools in /usr/xpg4/bin for the build process.
5107 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5109 * c.opt: Document Uncodumented; use it. Document ObjC options.
5110 * opts.c (print_filtered_help): Skip undocumented switches.
5111 * opts.h (CL_UNDOCUMENTED): New.
5112 * opts.sh: Handle Undocumented.
5113 * toplev.c (documented_lang_options): Prevent its becoming empty.
5115 * lang-options.h: Remove.
5117 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
5119 * loop.c (check_ext_dependent_givs): Pass const struct loop *
5120 instead of struct loop_info * as argument. Accept BIVs with
5121 increment +/- 1 provided there is a friendly exit test against
5122 a loop-invariant value.
5123 (strength_reduce): Adapt call to check_ext_dependent_givs.
5125 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5126 Con Bradley <con.bradley@superh.com>
5128 * sh-protos.h (sh_get_pr_initial_val): Declare.
5129 * sh.c (regno_reg_class): Make its elements type enum reg_class.
5130 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
5131 and live_regs_mask arguments. Changed all callers.
5132 (save_schedule_s): New structure.
5133 (save_schedule): New typedef.
5134 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
5135 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
5136 In interrupts handlers, also save registers that are usually
5137 partially saved, and make sure there is at least one general purpose
5138 register saved if a target register needs saving.
5139 Add casts in comparisons to avoid warnings.
5140 (sh_media_register_for_return): return -1 for interrupt handlers.
5141 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
5142 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
5143 registers used are available.
5144 Set RTX_FRAME_RELATED_P where appropriate.
5145 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
5146 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
5147 (initial_elimination_offset): Likewise.
5148 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
5149 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
5150 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
5151 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
5152 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
5153 and for target registers.
5154 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
5155 (regno_reg_class): Make its elements type enum reg_class.
5156 (CONSTRAINT_LEN): Don't use isdigit.
5157 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
5158 (FUNCTION_ARG): Add parentheses to avoid warnings.
5159 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
5160 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
5161 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
5162 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
5163 * sh.md (xordi3+1): Remove unused variable regno.
5164 (return_media): Check that tr0 is available before using it.
5166 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
5168 * c.opt: Document more options.
5170 2003-07-16 Roger Sayle <roger@eyesopen.com>
5172 * combine.c (subst): Also handle (subreg (const_double ...)) case
5173 if created by a substitution, by using the original inner mode.
5175 2003-07-16 Roger Sayle <roger@eyesopen.com>
5177 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
5178 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
5179 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
5181 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
5183 * doc/install.texi (--without-headers): New.
5185 Partial Fix PR/10129
5186 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
5187 (machopic_output_function_base_name): New; print the true pic label.
5188 (machopic_classify_ident): Pic Base is always a defined data.
5189 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
5190 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
5192 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
5193 if they are not floating point registers.
5196 * ggc.h: Add header guards.
5197 * c-decl.c (finish_struct): Sort fields if
5198 number greater than 15 and there are no
5199 anonymous structs/unions.
5200 * c-common.h: Include ggc.h.
5201 (sorted_fields_type): New struct.
5202 (field_decl_cmp): New prototype.
5203 (resort_sorted_fields): New prototype.
5204 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
5205 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
5206 as s, removing other fields.
5207 * c-typeck.c (lookup_field): Use s in lang_type.
5208 These were mostly moved from cp/class.c:
5209 * c-common.c (field_decl_cmp): New static function.
5210 (field_decl_cmp): New function.
5211 (resort_sorted_fields): New function.
5213 2003-07-16 Geoffrey Keating <geoffk@apple.com>
5215 * config/darwin.c (machopic_select_section): Use decl_readonly_section
5216 to do most of the work.
5218 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
5220 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
5221 * config/mmix/mmix.c: Convert functions to ISO C90.
5222 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
5224 (mmix_get_hard_reg_initial_val): Tweak section head comment.
5226 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5228 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
5230 2003-07-16 Jakub Jelinek <jakub@redhat.com>
5232 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
5233 (uw_update_context_1): Use it.
5234 * config/rs6000/rs6000.c (insn_after_throw): Remove.
5235 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
5236 in parent frame if _Unwind_* called directly instead of through
5238 (rs6000_emit_eh_toc_restore): Remove.
5239 (rs6000_emit_prologue): Update stack pointer before doing any saving
5240 if current_function_calls_eh_return. Generate unwind info for $r2.
5241 (rs6000_emit_epilogue): Restore stack pointer after doing all
5242 restoring if current_function_calls_eh_return. Restore $r2.
5243 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
5244 * config/rs6000/rs6000.md (eh_return): Remove call to
5245 rs6000_emit_eh_toc_restore.
5246 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
5247 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
5249 2003-07-15 Jakub Jelinek <jakub@redhat.com>
5251 * expr.c (emit_block_move): Don't move anything if size is const 0.
5252 (clear_storage): Test against const0_rtx instead of comparing INTVAL
5255 2003-07-15 David S. Miller <davem@redhat.com>
5257 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
5258 emit nop if the last real insn is CALL_INSN.
5260 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5262 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
5264 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
5266 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5268 * config/i386/winnt.c (associated_type): Artificial methods are not
5269 affected by the import/export status of their class unless they are
5271 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
5273 * config/i386/winnt.c: Fix GCC copyright comment.
5275 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
5278 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
5279 not recursing on hard error.
5280 (diagnostic_for_decl): Likewise.
5281 * diagnostic.def: Rearrange.
5283 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5285 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5286 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
5288 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5289 Richard Henderson <rth@redhat.com>
5291 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
5292 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
5293 (_Unwind_SetGR): Likewise.
5294 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
5295 (Unwind_SpTmp): New typedef.
5296 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
5297 (uw_update_context): Use _Unwind_GetPtr.
5298 (init_dwarf_reg_size_table): Move above uw_init_context_1.
5299 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
5300 Use _Unwind_SetSpColumn.
5301 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
5304 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5306 * c.opt: Document more options.
5307 * toplev.c (documented_lang_options): Remove all local help strings.
5309 2003-07-15 Mark Mitchell <mark@codesourcery.com>
5312 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
5315 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5318 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
5319 swap comparison operands if doing so would generate an
5320 unrecognizable insn.
5322 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5324 PR optimization/11320
5325 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
5326 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
5327 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
5328 current_sched_info->compute_jump_reg_dependencies. Record which
5329 registers are used and which registers are set by the jump.
5330 Clear deps->reg_conditional_sets after a barrier.
5331 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
5332 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
5333 (init_deps): Initialize reg_conditional_sets.
5334 (free_deps): Clear reg_conditional_sets.
5335 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
5336 Mark registers live on entry of the fallthrough block and conditionally
5337 set as set by the jump. Mark registers live on entry of non-fallthrough
5338 blocks as used by the jump.
5339 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
5340 Mark new parameters as unused.
5342 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5344 * doc/invoke.texi: Resync MIPS -march documentation.
5346 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5348 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
5349 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
5350 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
5351 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
5352 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
5353 (mips_issue_rate): Handle PROCESSOR_R9000.
5354 (mips_use_dfa_pipeline_interface): Likewise.
5355 * config/mips/9000.md: New file.
5356 * config/mips/mips.md: Include it.
5357 (define_attr cpu): Add r9000.
5358 (mulsi3_mult3): Use "mul" for rm9000 code.
5360 2003-07-15 Stan Cox <scox@redhat.com>
5362 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
5363 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
5364 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
5365 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
5366 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
5367 (mips_issue_rate): Handle PROCESSOR_R7000.
5368 (mips_use_dfa_pipeline_interface): Likewise.
5369 * config/mips/7000.md: New file.
5370 * config/mips/mips.md: Include it.
5371 (define_attr cpu): Add r7000.
5372 (mulsi3_mult3): Use "mul" for rm7000 code.
5374 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5376 * config/mips/mips.md (define_attr type): Add condmove. Use it for
5377 the conditional move patterns.
5378 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5379 Check for condmove type.
5380 (ir_vr54_arith): Add move type.
5381 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5382 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5384 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5386 * c-opts.c (print_help): Remove.
5387 (c_common_handle_option): Don't handle --help.
5388 * c.opt: Document some options.
5390 * opts.c (print_filtered_help): New.
5391 (print_help): Use it.
5393 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5395 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5396 * tree.c: (build_common_tree_nodes_2): Likewise.
5397 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5398 (V4DF_type_node): New.
5400 * c-opts.c (push_command_line_include): Don't free deferred_opts,
5402 (finish_options): Reset init_cursor.
5404 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5406 * expr.c (expand_assignment): Remove an unused argument
5408 * expr.h: Update the prototype.
5409 * function.c: Update the callers.
5412 2003-07-14 Mark Mitchell <mark@codesourcery.com>
5415 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5418 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5420 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5421 with __cplusplus, not "we must use the C++ compiler's type"
5422 * fixinc/inclhack.def (void_null): Note that Interix needs this.
5423 * fixinc/fixincl.x: Regenerate.
5425 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5427 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5428 and unseen_objects from the global data before calling
5429 __deregister_frame_info_bases.
5430 (examine_objects): Insert objects into the seen_objects list,
5432 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5433 we couldn't allocate a data structure to put in it.
5435 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5436 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5437 (SET_TYPE_PROTOCOL_LIST): New.
5438 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5439 (get_object_reference): Likewise.
5441 2003-07-14 Jan Hubicka <jh@suse.cz>
5443 * cfglayout.c (locator_file): Break out from ....
5444 (insn_file): ... here.
5445 (locator_line): Break out from ....
5446 (insn_line): ... here.
5447 * rtl.h (locator_file, locator_line): Declare.
5448 (final_start_function): Set proper line/file info.
5450 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5452 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5453 handled by pp_c_cast_expression.
5455 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5457 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5458 allocate 32768 bytes of stack. Use addition rather than subtraction
5459 when a single insn is enough.
5460 * config/mips/mips.md: Remove insns and splitters for subtracting
5462 (subsi3): Only accept register operands.
5463 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5464 (subdi3_internal_3, subsi3_internal_2): Likewise.
5465 (casesi): Use expand_binop to subtract the lower bound.
5467 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5469 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5470 TARGET_MIPS16 specially.
5472 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5474 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5475 mips_output_aligned_bss.
5476 * config/mips/linux.h: Likewise.
5477 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5478 * config/mips/mips.c (mips_output_aligned_bss): New function.
5480 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5481 * config/mips/elf64.h: Likewise.
5483 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5484 mips_declare_object_name.
5485 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5486 * config/mips/elf64.h: As for elf.h.
5487 * config/mips/iris6.h: Likewise.
5488 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5489 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5490 do...while (0) block.
5491 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5492 (mips_finish_declare_object): Declare.
5493 * config/mips/mips.c (mips_declare_object_name): New function.
5494 (mips_finish_declare_object): New function.
5496 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5497 * config/mips/linux.h: Likewise.
5499 * config/mips/mips.c (inside_function): Delete.
5500 (file_in_function_warning, ignore_line_number): Delete.
5501 (mips_output_filename): Don't warn about changing filenames within
5503 (mips_output_lineno): Update accordingly.
5504 (mips_output_function_prologue): Don't reset the deleted variables.
5505 * config/mips/mips.h (inside_function): Delete.
5506 (file_in_function_warning, ignore_line_number): Delete.
5508 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5509 * config/mips/elf64.h: Likewise.
5510 * config/mips/openbsd.h: Likewise.
5511 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5512 * config/mips/linux.h: Likewise.
5513 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5514 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5516 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5517 to the list of include files when using gas.
5518 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5519 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5520 * config/mips/elf64.h: Likewise.
5521 * config/mips/iris5.h: Likewise.
5522 * config/mips/linux.h: Likewise.
5523 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5524 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5525 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5526 * config/mips/sdb.h: ...this new file.
5528 2003-07-14 Douglas Rupp <rupp@gnat.com>
5530 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5531 argument to getcwd; use fixed buffer instead.
5533 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5535 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5536 * fixinc/fixinc.wrap: Delete.
5538 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5540 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5543 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5545 * ggc-page.c (struct globals): Add new fields to keep track of the
5546 total allocated memory and overhead.
5547 (ggc_print_statistics): Print them.
5548 (ggc_alloc): Keep track of the total allocated memory and the
5551 * tree.c (dump_tree_statistics): Increase spacing.
5552 (enum tree_node_kind): Move to ...
5553 * tree.h (enum tree_node_kind): ... here.
5554 (tree_node_counts, tree_node_sizes): Declare.
5556 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5558 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5560 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5562 PR optimization/11440
5563 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5566 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5568 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5569 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5570 (emit_group_load, emit_group_store): Adjust declarations.
5571 Remove most occurrences of #ifdef TREE_CODE.
5572 * expr.c (emit_group_load): Add "type" param, and use
5573 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5574 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5575 (emit_group_store): Likewise.
5576 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5577 emit_group_load and emit_group_store calls.
5578 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5579 BLOCK_REG_PADDING to determine whether we need endian_correction.
5580 (load_register_parameters): Localize vars. Handle shifting of
5581 small values to the correct end of regs. Adjust emit_group_load
5583 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5584 and emit_group_store calls.
5585 * function.c (assign_parms): Set mem alignment for stack slots.
5586 Adjust emit_group_store call. Store values at the "wrong" end
5587 of regs to the stack. Use BLOCK_REG_PADDING.
5588 (locate_and_pad_parm): Save where_pad.
5589 (expand_function_end): Adjust emit_group_load call.
5590 * stmt.c (expand_value_return): Adjust emit_group_load call.
5591 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5592 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5593 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5594 (MUST_PASS_IN_STACK): Define.
5595 (BLOCK_REG_PADDING): Define.
5596 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5597 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5598 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5599 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5600 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5602 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5604 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5606 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5608 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5609 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5611 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5614 * toplev.c: Don't cut off option names.
5616 2003-07-13 Andreas Jaeger <aj@suse.de>
5618 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5619 to integer of different size.
5621 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5623 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5624 to (eq (and X 1) 0).
5626 2003-07-13 Andreas Jaeger <aj@suse.de>
5628 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5630 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5632 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5633 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5634 list. Move these all together down by cpplib.
5636 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5637 definition of CPPCHAR_SIGNED_T.
5639 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5640 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5641 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5643 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5644 * cppinit.c (cpp_create_reader): Likewise.
5646 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5647 * cpptrad.c: Likewise. All callers changed.
5648 * cpplib.c: All callers changed.
5649 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5650 * hashtable.h: Define GTY(x) to nothing here too.
5652 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5654 * stor-layout.c (compute_record_mode): Remove very obsolete test
5655 that forces BLKmode for records with fields crossing word boundary.
5657 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5659 * Makefile.in: Remove orphan reference to acconfig.h.
5661 2003-07-13 Andreas Jaeger <aj@suse.de>
5663 * cgraphunit.c: Convert prototypes to ISO C90.
5665 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5667 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5669 * fixinc/fixincl.x: Rebuild.
5671 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5673 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5674 i?86-*-*. Use correct name of cache variable.
5675 * configure: Regenerate.
5677 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5679 * config/alpha/alpha.c: Fix comment typos.
5680 * config/alpha/alpha.md: Likewise.
5681 * config/arm/arm.c: Likewise.
5682 * config/arm/arm.md: Likewise.
5683 * config/arm/lib1funcs.asm: Likewise.
5684 * config/avr/avr.md: Likewise.
5685 * config/arm/README-interworking: Fix typos.
5687 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5689 * c-format.c: Fix comment formatting.
5690 * c-typeck.c: Likewise.
5691 * coverage.c: Likewise.
5692 * cppcharset.c: Likewise.
5693 * cpplib.c: Likewise.
5694 * dbxout.c: Likewise.
5695 * gcov-io.h: Likewise.
5696 * toplev.c: Likewise.
5698 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5700 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5703 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5705 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5706 uses three-argument AC_DEFINE so no acconfig.h entries are
5708 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5709 which contains the GAS version number as a scaled integer.
5710 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5711 ability to check for ELF assembler.
5712 (gcc_GAS_CHECK_FEATURE): New macro.
5713 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5714 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5715 Use three-argument AC_DEFINE everywhere.
5716 * acconfig.h: Deleted.
5717 * config.in, configure: Regenerate.
5719 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5721 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5723 * fixinc/fixincl.x: Regenerate.
5725 * fixinc/inclhack.def (gnu_types): Improve comment.
5727 2003-07-12 Andreas Jaeger <aj@suse.de>
5729 * fp-test.c (main): Use ISO C90 prototype.
5731 * version.c: Remove unneded include of ansidecl.h.
5733 * cgraph.h: Convert prototypes to ISO C90.
5734 * cgraph.c: Likewise.
5735 * fix-header.c: Likewise.
5737 * protoize.c: Likewise.
5739 2003-07-12 Jan Hubicka <jh@suse.cz>
5741 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5744 2003-07-12 Jan Hubicka <jh@suse.cz>
5745 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5747 * cgraph.c (cgraph_max_uid): New global variable.
5748 (cgraph_node): Set uid field.
5749 (create_edge): Keep inline flags consistent.
5750 (dump_cgraph): Dump more info.
5751 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5752 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5753 (struct cgraph_global_info): Add insns, calls, cloned_times,
5755 (struct cgraph_node): Add uid.
5756 (struct cgraph_edge): Add inline_call.
5757 (cgraph_max_uid, cgraph_inline_p): Declare.
5758 * cgraph.c: Include params.h and fibheap.h
5759 (cgraph_mark_functions_to_inline_once): Kill.
5760 (INSNS_PER_CALL): New constant.
5761 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5763 (cgraph_finalize_function): Do not analyze inlining.
5764 (cgraph_finalize_compilation_unit): Set inlining attributes.
5765 (cgraph_mark_functions_to_output): More consistency checks.
5766 (cgraph_optimize_function): Set current_function_decl to NULL.
5767 (cgraph_expand_function): Use new inline flags.
5768 (cgraph_postorder): Expand from cgraph_expand_functions.
5769 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5770 (cgraph_inlined_into, cgraph_inlined_callees,
5771 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5772 cgraph_mark_inline, cgraph_check_inline_limits,
5773 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5774 cgraph_decide_inlining, cgraph_inline_p): New functions.
5775 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5776 PARAM_INLINE_UNIT_GROWTH): New parameters.
5777 * tree-inline.c (struct inline_data): New field current_decl.
5778 (expand_call_inline): Avoid forward declarations; use
5779 inlinable_function_p.
5780 (optimize_inline_calls): Set id.current_decl.
5782 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5784 * configure.in: Remove wrongly added definition of
5786 * configure: Regenerate.
5788 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5790 * rtl.def (NOTE): Do not use padding.
5792 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5794 * doc/install.tex: Update required binutils for i?86-*-linux*
5796 2003-07-11 Richard Henderson <rth@redhat.com>
5798 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5800 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5802 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5803 TRANSLATION_UNIT_DECL as top_level.
5805 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5807 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5808 then fall back to cmpstrM.
5809 * builtins.c (expand_builtin_memcmp): Likewise.
5810 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5811 (s390_expand_cmpmem): ... this.
5812 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5813 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5814 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5815 to s390_expand_cmpmem.
5816 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5817 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5819 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5821 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5825 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5827 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5828 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5829 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5830 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5832 2003-07-11 Richard Henderson <rth@redhat.com>
5834 * function.c (assign_parms): Don't recombine complex args if
5835 fnargs is unchanged from orig_fnargs.
5836 (split_complex_args): Return args without complex before copying.
5837 Re-layout the modified parameters.
5839 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5841 * regclass.c (choose_hard_reg_mode): Add third argument.
5842 Changed all callers.
5843 * rtl.h (choose_hard_reg_mode): Update declaration.
5844 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5845 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5847 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5849 * c-decl.c (finish_decl): Handle 'used' here...
5850 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5851 * c-common.c: (handle_used_attribute): ... not here.
5853 * configure.in (onstep): Support --enable-intermodule.
5854 * Makefile.in (OBJS-common): New.
5856 (OBJS-archive): New.
5857 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5858 (OBJS-onestep): New.
5859 (libbackend.a): Support @onestep@.
5860 (libbackend.o): New.
5861 * configure: Regenerate.
5863 * c-common.h (c_reset_state): New prototype.
5864 (c_parse_file): New prototype.
5865 (finish_file): Move prototype from c-tree.h.
5866 * c-decl.c: Include <hashtab.h>.
5867 (builtin_decls): New.
5868 (current_file_decl): New.
5869 (duplicate_decls): Add extra parameter. Change all callers. Don't
5870 output duplicate common symbols.
5871 (link_hash_hash): New.
5872 (link_hash_eq): New.
5873 (poplevel): Handle popping of the top level.
5874 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5875 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5876 (pushdecl_top_level): Likewise.
5877 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5878 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5879 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5880 (merge_translation_unit_decls): New.
5881 (c_write_global_declarations): New.
5882 (c_reset_state): New.
5883 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5884 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5885 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5886 TRANSLATION_UNIT_DECL.
5887 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5888 * c-opts.c (in_fnames): Rename from in_fname.
5889 (c_common_decode_option): Handle multiple input filenames.
5890 (c_common_post_options): Likewise.
5891 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5893 * c-parse.in: Move cleanup code to c_parse_file.
5894 (free_parser_stacks): Move contents to c_parse_file.
5895 (c_parse_file): New.
5896 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5898 (C_DECL_FILE_SCOPE): New.
5899 (finish_file): Move prototype to c-common.h.
5900 (merge_translation_unit_decls): New prototype.
5901 (comptypes): Add extra parameter to prototype.
5902 (c_write_global_declarations): New prototype.
5903 * c-typeck.c (tagged_types_tu_compatible_p): New.
5904 (function_types_compatible_p): Add extra parameter, change all callers.
5905 (type_lists_compatible_p): Likewise.
5906 (comptypes): Likewise.
5907 (struct tagged_tu_seen): New.
5908 (tagged_tu_seen_base): New.
5909 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5910 (c_mark_addressable): Remove #if 0 code.
5911 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5912 comment explaining why it shouldn't have to.
5913 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5915 * cppinit.c (cpp_read_next_file): New.
5916 (cpp_read_main_file): Use it.
5917 * cpplib.c (undefine_macros): New.
5918 (cpp_undef_all): New.
5919 * cpplib.h (cpp_read_next_file): Prototype.
5920 (cpp_undef_all): Prototype.
5921 * langhooks-def.h (write_global_declarations): Remove prototype.
5922 * toplev.h (write_global_declarations): Add prototype.
5923 * tree.c (decl_type_context): Use switch statement, handle
5924 TRANSLATION_UNIT_DECL.
5925 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5926 (TRANSLATION_UNIT_DECL): New kind of tree.
5927 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5928 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5929 * doc/invoke.texi: Make attempt to document new functionality.
5931 2003-05-19 Per Bothner <bothner@apple.com>
5933 * gcc.c (combine_inputs): New.
5934 (process_command): Set combine_inputs.
5935 (do_spec_1): Handle combine_inputs.
5938 2003-07-10 James E Wilson <wilson@tuliptree.org>
5940 PR optimization/9745
5941 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5942 loop_insn_emit_before.
5943 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5945 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5947 * cppcharset.c: Fix comment.
5948 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5949 (EILSEQ): #define to EINVAL if not already defined.
5950 (convert_using_iconv): #if out when !HAVE_ICONV.
5951 (init_iconv_desc): Handle !HAVE_ICONV here...
5952 (cpp_init_iconv): ...not here.
5954 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5956 * common.opt: More --help messages.
5957 * opts.c (print_help): Use puts().
5958 * toplev.c (f_options): Remove help text.
5959 (display_help): Don't dump f_options.
5961 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5963 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5964 Move i?86-*-interix* to the don't-fix list.
5965 * fixinc/fixinc.interix: Delete with extreme prejudice.
5967 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5970 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5972 2003-07-10 Roger Sayle <roger@eyesopen.com>
5974 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5976 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5978 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5979 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5980 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5981 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5982 convert_no_conversion, convert_using_iconv): New functions.
5983 (APPLY_CONVERSION): New macro.
5984 (struct conversion, conversion_tab): New data structure.
5985 (init_iconv_desc): Check conversion_tab for a custom conversion
5986 primitive before trying to use iconv.
5987 (convert_cset): Deleted.
5988 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5989 (_cpp_destroy_iconv): Update to match.
5990 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5991 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5992 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5993 (_cpp_interpret_string_notranslate): New function, moved here
5996 * cpphash.h (convert_f, struct cset_converter): New types.
5997 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5998 are now struct cset_converter, not bare iconv_t.
6000 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
6001 all callers changed.
6003 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
6005 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
6006 to opts.sh command line.
6007 * opts.sh: Write to temporary files with a move-if-change at the end.
6009 2003-07-10 Denis Chertykov <denisc@overta.ru>
6010 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6012 * combine.c (gen_binary): Handle the CLOBBER rtx and
6013 don't build a binary operation with it.
6015 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6017 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
6018 store_killed_after, store_killed_before): Keep track of the correct
6019 dependency function to use.
6021 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
6022 * toplev.c (do_compile): Don't try to open dump files before
6023 lang_dependent_init initializes dump_base_name.
6025 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6027 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
6029 * config/frv/frv.c (frv_expand_builtin): Likewise.
6030 * config/sh/sh.c (sh_media_init_builtins): Likewise.
6032 2003-07-09 Mark Mitchell <mark@codesourcery.com>
6035 * doc/invoke.texi (C++ Dialect Options): Change documentation of
6038 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
6040 * tm.texi (RETURN_ADDR_OFFSET): Document.
6042 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
6044 * gcov-io.h: Update documentation.
6045 (GCOV_UNSIGNED2STRING): New.
6046 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
6047 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
6048 GCOV_TAG_SUMMARY_LENGTH): Adjust.
6049 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
6050 GCOV_TAG_COUNTER_NUM): New.
6051 (GCOV_BLOCK_SIZE): Number of words.
6052 (gcov_var): Adjust buffer type.
6053 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
6054 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
6055 count, not byte count.
6056 (gcov_open): Adjust overread init.
6057 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
6058 gcov_write_string, gcov_write_tag, gcov_write_length,
6059 gcov_write_tag_length): Adjust.
6060 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
6061 (gcov_sync, gcov_seek): Adjust.
6062 * gcov-dump.c (print_usage): Show gcc version only.
6063 (dump_file): Use GCOV_UNSIGNED2STRING.
6064 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
6065 * gcov.c (print_version): Show gcc version only.
6066 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
6067 GCOV_TAG_*_NUM macros.
6068 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
6069 GCOV_TAG_COUNTER_LENGTH.
6070 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
6071 Use GCOV_TAG_COUNTER_NUM.
6072 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
6073 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
6075 2003-07-10 Andreas Schwab <schwab@suse.de>
6077 * gcov-dump.c (dump_file): Fix missing address operator.
6079 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6082 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
6084 (fold_single_bit_test): If sign_bit_p() fails, assume that the
6085 bit being tested is not a sign bit.
6087 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6089 * config/h8300/h8300.md (a peephole2): New.
6091 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
6093 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
6094 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
6095 from ld-linux.so.2 to ld.so.1.
6096 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
6097 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
6098 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
6099 nor -Wl,-rpath-link.
6100 (LIB_SPEC): Add -rpath-link if !static.
6101 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
6102 * config/mn10300/mn10300.c (mn10300_protect_label): New
6104 * config/mn10300/linux.h (PRINT_OPERAND,
6105 PRINT_OPERAND_ADDRESS): Set it during their execution.
6106 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
6107 mn10300_protect_label is set.
6108 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
6110 (LIB_SPEC, STARTFILE_SPEC): Define.
6111 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
6112 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
6113 FLOAT_BIT_ORDER_MISMATCH.
6114 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6115 * config.gcc (am33_2.0-*-linux*): Added.
6116 * config/mn10300/linux.h: New.
6117 * config/mn10300/t-linux: New.
6119 2003-07-10 Andreas Jaeger <aj@suse.de>
6121 * fold-const.c: Properly wrap prototypes.
6123 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6125 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
6126 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
6128 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
6129 * config/mn10300/mn10300.h: GTY-declare it.
6130 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
6131 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
6132 prototype. Use incoming RTL argument.
6133 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
6134 * config/mn10300/mn10300.md (int_label): Move C statements...
6135 (GOTaddr2picreg): ... here.
6136 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
6137 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
6138 * config/mn10300/mn10300.c (mn10300_encode_section_info):
6139 ... here. New function.
6140 (TARGET_ENCODE_SECTION_INFO): Define to it.
6141 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
6142 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
6144 (mn10300_loadPC): Define as insn splittable after reload.
6145 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
6146 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
6147 be defined in .rodata even in PIC, now that the assembler
6149 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6150 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
6151 symbol take an underscore prefix.
6152 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6153 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
6154 legitimize_pic_address): Declare.
6155 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
6156 the PIC register as fixed.
6157 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
6158 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
6160 (LEGITIMATE_PIC_OPERAND_P): Define.
6161 (PIC_OFFSET_TABLE_REGNUM): Define.
6162 (GOT_SYMBOL_NAME): Define.
6163 (SYMBOLIC_CONST_P): Define.
6164 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
6166 (MN10300_GLOBAL_P): Test it.
6167 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
6168 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
6169 * config/mn10300/mn10300.c (print_operand): Handle unspec.
6170 (expand_prologue): Set PIC register.
6171 (call_address_operand): Don't match SYMBOL_REFs in PIC.
6172 (legitimize_address): Call legitimize_pic_address.
6173 (legitimize_pic_address): New fn.
6174 (legitimate_pic_operand_p): New fn.
6175 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
6176 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
6177 UNSPEC_PLT): New constants.
6178 (pop_pic_reg): New insn.
6179 (movsi): Adjust non-PIC addresses.
6180 (builtin_setjmp_receiver): Restore the PIC register.
6182 (call): Adjust non-PIC addresses.
6183 (int_label, GOTaddr2picreg): New expands.
6184 (am33_loadPC): New insn.
6185 (mn10300_loadPC): New expand.
6186 (call_next_insn): New insn.
6187 (add_GOT_to_pic_reg): New expand.
6188 (symGOT2reg, symGOT2reg_i): New expands.
6189 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
6190 (sym2PIC, sym2PLT): New expands.
6192 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6194 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
6195 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
6196 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
6197 to flag_unsafe_math_optimizations.
6198 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6199 * config/mn10300/mn10300.c (expand_prologue): Mark
6200 FP-register-saving insns as frame-related.
6201 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
6202 * config/mn10300/mn10300.c
6203 (mn10300_get_live_callee_saved_regs): Don't search past
6204 LAST_EXTENDED_REGNUM.
6205 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
6206 * config/mn10300/mn10300.md: Remove excessive line breaks from
6207 `@' output patterns that were accounted as additional
6209 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
6210 Re-introduce changes accidentally removed in Richard Sandiford's
6212 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
6213 Re-instate am33-2 lost in merge from net GCC.
6214 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
6215 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
6216 floating-point registers.
6217 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
6218 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
6219 pessimizations that had gone in on 2000-05-08.
6220 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
6221 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
6222 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
6223 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
6225 * (movhi): Likewise.
6226 * (movsi): Likewise.
6227 * (movsf): Likewise.
6228 * (movdi): Likewise.
6229 * (movdf): Likewise.
6230 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
6231 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
6232 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
6233 (expand_prologue, expand_epilogue): Save and restore FP regs.
6234 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
6235 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
6236 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
6237 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
6238 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
6240 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
6241 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
6242 Discourage the two-argument, longer opcodes.
6243 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
6245 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
6246 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
6247 * config/mn10300/mn10300.md (cmpsf): New pattern.
6248 (branch): Test mdep.fpCC and output fbCC.
6249 * config/mn10300/mn10300.c (print_operand): Output conditions.
6250 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
6251 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
6252 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
6253 mulsf3, divsf3): Use the `F' constraint for FP values.
6254 * config/mn10300/mn10300.c (const_1f_operand): New function.
6255 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
6256 * config/mn10300/mn10300.md (sqrtsf2): New expand.
6257 (rsqrtsf2): New insn.
6258 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
6259 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
6261 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
6262 * config/mn10300/mn10300.md (abssf2, negdf2): On
6263 TARGET_AM33_2, expand to...
6264 (abssf2_am33_2, negdf2_am33_2): New insns.
6265 (addsf3, subsf3, mulsf3, divsf3): Likewise.
6266 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
6267 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
6268 movdi, movdf): Added FP regs.
6269 * invoke.texi (-mam33-2, -mno-am33-2): Document.
6270 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
6271 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
6273 (REGNO_AM33_2_FP_P): Renamed to...
6274 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
6275 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
6276 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6277 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
6278 regs from GENERAL_REGS.
6279 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6280 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
6281 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
6282 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
6283 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
6284 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
6286 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
6287 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
6288 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
6289 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
6290 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
6291 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
6292 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
6293 AM33/2.0 floating-point registers.
6294 (CONDITIONAL_REGISTER_USAGE): Adjust.
6295 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
6296 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
6297 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
6298 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
6299 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
6300 (MULTILIB_DIRNAMES): Likewise.
6301 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
6302 `__AM33_2__' when `-mam33-2' is given.
6303 (TARGET_AM33_2): Define.
6304 (TARGET_SWITCHES): Adjust.
6305 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
6308 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
6310 * doc/install.texi: Add missing @.
6312 2003-07-09 Bob Wilson <bob.wilson@acm.org>
6314 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
6316 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
6319 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
6321 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
6324 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
6325 "x-crtfini.o" with "crtinit.o", "crtfini.o".
6327 * fixinc/inclhack.def (limits_ifndefs): Add select test.
6328 * fixinc/fixincl.x: Rebuild.
6330 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
6331 * fixinc/fixincl.x: Rebuild.
6333 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
6335 * doc/install.texi (Configuration): Document the valgrind option
6336 to --enable-checking.
6338 2003-07-09 Jan Hubicka <jh@suse.cz>
6340 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6342 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6344 * c-lex.c (cb_ident): Cast cstr.text to const char *.
6346 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6348 * gcov-io.h: Update documentation.
6349 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
6351 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
6352 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
6353 (struct gcov_var): Change buffer's type. Add endian flag.
6354 (gcov_open): Remove mode in libgcov.
6355 (gcov_magic): Prototype.
6356 * gcov-io.c (from_file): New.
6357 (gcov_open): Clear endian flag.
6359 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
6361 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
6362 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
6363 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
6364 * gcov-iov.c (main): Correct cast.
6365 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
6367 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
6368 (coverage_init): Use GCOV_NOTE_SUFFIX.
6369 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
6370 Rename to gcov_version, and return flag.
6371 (gcov_exit): Use gcov_version.
6372 (__gcov_init): Use gcov_version.
6373 * Makefile.in (coverageexts): Update.
6374 * gcov.c (print_version): Remove endianness conversion.
6375 (create_file_names): Use GCOV_NOTE_SUFFIX.
6376 (read_graph_file): Use gcov_magic.
6377 (read_count_file): Likewise.
6378 * gcov-dump.c (dump_file): Remove endianness conversion, use
6381 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6383 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6385 * configure: Regenerated.
6386 * Makefile.in (ALL_CFLAGS): Correct its comment.
6388 2003-07-08 Mark Mitchell <mark@codesourcery.com>
6390 * fold-const.c (make_range): Do not access operand 1 for a
6391 zero-operand operator.
6393 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
6395 * toplev.c (warn_dummy, W_options): Die.
6396 (display_help): Don't print W_options.
6397 * common.opt: Add W_options help from toplev.c.
6399 2003-07-09 Andreas Jaeger <aj@suse.de>
6401 * opts.c (wrap_help): Only pass int arguments as arguments to
6402 printf's '*' modifier. Change argument of function.
6404 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6406 * doc/invoke.texi: Fix misspelling of "@item".
6408 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6410 * config/i386/i386.md: Remove an old comment about
6413 2003-07-09 Jan Hubicka <jh@suse.cz>
6415 * cgraph.c (cgraph_node_name): New function.
6416 (dump_cgraph): Use it.
6417 * cgraph.h (cgraph_dump_file): Declare.
6418 (cgraph_node_name): Declare.
6419 * cgraphunit.c: Include timevar.h
6420 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6421 (cgraph_optimize_function): Use TV_INTEGRATION.
6422 (cgraph_mark_local_functions): reorganize dumps.
6423 (cgraph_mark_functions_to_inline_once): Likewise.
6424 (cgraph_optimize): Likewise; use timevar.
6425 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6426 * toplev.c (dump_file_index): Add DFI_cgraph.
6427 (dump_file_info): Likewise.
6428 (cgraph_dump_file): New global variable.
6429 (do_compile): Open and close cgraph dump.
6430 * invoke.texi (-d): Document new flag; renumber.
6432 2003-07-08 Roger Sayle <roger@eyesopen.com>
6435 * calls.c (emit_call_1): Don't bother popping the arguments off of
6436 the stack after a noreturn function call; The adjustment is dead.
6437 (expand_call): Likewise.
6439 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6441 * expr.c (MOVE_MAX_PIECES): Move from here...
6442 * defaults.h (MOVE_MAX_PIECES): ... to here.
6444 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6446 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6448 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6450 * genattr.c (internal_dfa_insn_code): Don't prototype.
6451 * genattrtab.c (attr_desc): Add `static_p' field.
6452 (expand_units): Make blockage range and ready cost functions
6454 (write_attr_get): Don't add extern prototypes in C file. Mark
6455 static functions as appropriate.
6456 (find_attr, make_internal_attr): Initialize static_p.
6457 * genattrtab.h (ATTR_STATIC): New macro.
6458 * genautomata.c (output_internal_reset_func): Mark output function
6460 (make_internal_dfa_insn_code_attr): Mark output function as static.
6462 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6464 * genattrtab.h: Add new macros for attr `special' flags.
6465 * genattrtab.c (attr_desc): Reorder/resize fields better.
6466 Use attr `special' macros in all calls to make_internal_attr.
6467 * genautomata.c: Likewise.
6469 2003-07-09 Jan Hubicka <jh@suse.cz>
6471 * c-common.c (c_estimate_num_insns_1): New static function.
6472 (c_estimate_num_insns): New global function.
6473 * c-common.h (DECL_NUM_STMTS): Rename to...
6474 (DECL_ESTIMATED_INSNS): ... this.
6475 (c_estimate_num_insns): Declare.
6476 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6477 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6478 * c-semantics.c (add_stmt): Do not account statements.
6479 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6481 * langhooks.h (lang_hooks_for_tree_inlining): Add
6483 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6485 (max-inline-insns): set to 300.
6486 (min-inline-insns): set to 10.
6487 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6489 (INSNS_PER_STMT): Kill.
6490 (inlinable_function_p): Compute and store body size.
6491 (expand_call_inline): Likewise.
6492 (optimize_inline_calls): Likewise.
6494 2003-07-08 James E Wilson <wilson@tuliptree.org>
6497 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6498 loop over new variable t2 instead of t.
6500 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6503 * config/i386/winnt.c: Replace use of error(), warning() with
6504 error_with_decl(), warning_with_decl(), throughout.
6506 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6508 * opts.c (wrap_help): Use unsigned int, not size_t.
6510 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6512 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6513 as .file/.loc directives are incompatible with linker relaxation.
6515 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6517 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6518 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6519 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6520 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6521 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6522 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6523 Escape { and } characters which are not part of range expressions.
6524 * fixinc/fixincl.x: Regenerate.
6525 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6527 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6530 * tree-inline.c (find_alloca_call): Use
6531 walk_tree_without_duplicates, instead of walk_tree.
6532 (find_builtin_longjmp_call): Likewise.
6533 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6534 * c-semantics.c (find_reachable_label): Likewise.
6536 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6539 * config/i386/i386.c (ix86_check_movabs): New function.
6540 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6541 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6542 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6544 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6546 * Makefile.in (install-po): Cope with empty CATALOGS.
6548 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6550 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6551 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6552 (SECTION_FUNCTION_TEMPLATE): Delete.
6553 * config/mips/elf.h: As for elf64.h.
6554 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6555 * config/mips/linux.h: As for elf.h
6556 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6557 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6558 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6559 of in_sdata from current_section_name and current_section_flags.
6560 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6561 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6562 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6563 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6564 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6565 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6566 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6567 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6568 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6569 (override_options): Remove setting of MASK_GPOPT.
6570 (mips_output_external): Use mips_in_small_data_p to check whether a
6571 symbol needs an .extern directive. Don't emit such directives for
6572 TARGET_EXPLICIT_RELOCS.
6573 (mips_declare_object): Update accordingly.
6574 (mips_select_rtx_section): Call named_section rather than
6576 (mips_select_section): Use default_elf_section_section for everything
6577 except .text string constants.
6578 (mips_in_small_data_p): New function.
6579 (mips_encode_section_info): Remove small data handling.
6580 (mips_unique_section): Delete.
6581 (iris6_section_type_flags): New function.
6582 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6584 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6587 * pa.md: Disparage all mtsar constraints.
6588 (extzv, extv, insv): Don't fail on length of {32|64}.
6590 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6592 * system.h: Poison MAP_CHARACTER.
6593 * config/i370/i370-protos.h (mvs_map_char): Delete.
6594 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6595 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6596 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6598 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6600 * toplev.c (randomize): Correct call to time().
6602 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6604 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6605 REG_EQUIV notes as well.
6607 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6609 * doc/md.texi: Fix the description of addmodecc.
6611 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6613 * Makefile.in (top_builddir): Set to "..", not ".".
6614 (INTLLIBS, INTLDEPS): Delete.
6615 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6616 (LIBDEPS): Add $(LIBICONV_DEP).
6617 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6618 (INCLUDES): Replace -I../intl with @INCINTL@.
6619 ($(top_builddir)/intl/libintl.a): Delete rule.
6620 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6621 stagefeedback-start): Use $$ for variable to be evaluated by
6623 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6624 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6625 * aclocal.m4: sinclude ../config/progtest.m4. Add
6626 contents of lcmessage.m4 from gettext distro.
6627 * configure.in: Check for wchar.h and setlocale. Set
6628 LIBICONV_DEP to the empty string and substitute it.
6629 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6630 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6631 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6632 in $LIBINTL, to avoid linking it twice.
6633 * configure, config.in: Regenerate.
6635 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6637 * fixinc/mkfixinc.sh: Remove winnt support.
6638 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6640 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6642 * Makefile.in: Update.
6643 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6644 * c.opt: Update documentation.
6645 * common.opt: Add some help text.
6646 * opts.c: Include intl.h.
6647 (wrap_help, print_help): New.
6648 (find_opt, handle_option, common_handle_option): opt_text now
6649 contains the '-'. Use print_help to output help.
6650 * opts.h (struct cl_option): New member "help".
6651 * opts.sh: Update to handle help text output and to prepend
6653 * toplev.c (display_help): Remove some help text.
6655 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6656 Fariborz Jahanian <fjahanian@apple.com>
6658 * configure.in: Test for PowerPC mfcr field support in assembler.
6659 * config.in, configure: Regenderated.
6661 * config/rs6000/power4.md: Add mfcrf reservation.
6662 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6663 * config/rs6000/rs6000.c (mfcr_operation): Define.
6664 (print_operand): Add 'Q' case for mfcrf.
6665 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6666 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6667 (movcc_internal1): Emit optional field operand for mfcr and set
6668 "type" attribute appropriately.
6669 (mfcr SCC): Likewise.
6670 (movesi_from_cr_one): New.
6672 2003-07-07 Roger Sayle <roger@eyesopen.com>
6674 * config/i386/i386.md: Correct check-in of incorrect version.
6676 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6678 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6679 adjacent stdio calls.
6680 * c-decl.c (c_print_identifier): Likewise.
6681 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6682 * print-rtl.c (print_rtx): Likewise.
6683 * print-tree.c (print_node_brief, print_node): Likewise.
6684 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6686 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6687 * config.in, configure: Regenerated.
6689 2003-07-07 Roger Sayle <roger@eyesopen.com>
6692 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6693 Changed to define_expand patterns that copy operand[1] to prevent
6694 it from being clobbered before emitting an atan2?f3_1 insn.
6695 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6696 patterns that actually specify the behaviour of x87's FPATAN.
6698 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6700 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6701 clearing of SYMBOL_FLAG_LOCAL bit.
6702 If vcall_offset fits into signed 16-bit immediate, use
6703 one instruction for both addition and load.
6705 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6707 * opts.c (common_handle_option): Correct handling of the
6708 -falign- switches that do and don't take an argument.
6710 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6712 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6714 (pushhi1_h8300hs): Likewise.
6716 2003-07-07 Andreas Jaeger <aj@suse.de>
6718 * genextract.c: Convert remaining prototypes to ISO C90.
6720 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6721 * fold-const.c (fold_single_bit_test): Likewise.
6722 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6723 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6725 * gengtype.c (write_array): Generate ISO C90 prototypes.
6727 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6729 2003-07-07 Roger Sayle <roger@eyesopen.com>
6731 PR optimization/11059
6732 * expr.c (can_store_by_pieces): Return true if length is zero.
6733 (store_by_pieces): If length is zero and endp is two, abort,
6734 othwerise, if length is zero and endp is not two, return "to".
6735 (clear_by_pieces): Do nothing if length is zero.
6736 (clear_storage): Do nothing if length is zero.
6737 (store_constructor): Simplify code when size is zero, or the
6738 target has already been cleared. This avoids emitting a
6739 blockage instruction when initializing empty structures.
6741 2003-07-07 Andreas Jaeger <aj@suse.de>
6743 * mips-tfile.c: Convert prototypes to ISO C90.
6744 * mips-tdump.c: Convert prototypes to ISO C90.
6746 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6748 * rtl.h (emit_line_note): Take a location_t.
6749 (emit_line_note_force): Remove.
6750 (set_file_and_line_for_statement): Take a location_t.
6751 * tree.g (emit_line_note): Take a location_t.
6752 * emit-rtl.c (emit_line_note): Take a location_t.
6753 (emit_line_note_force): Remove.
6754 * function.c (init_function_start): Adjust emit_line_note call.
6755 (expand_function_end): Use force_next_line_note, not
6756 emit_line_note_force.
6757 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6758 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6759 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6760 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6761 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6762 genrtl_continue_stmt, genrtl_switch_stmt,
6763 genrtl_asm_stmt): Likewise.
6764 * expr.c (expand_expr): Likewise.
6765 * integrate.c (expand_inline_function): Likewise.
6766 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6767 (expand_decl_init): Adjust emit_line_note call.
6769 2003-07-07 Dale Johannesen <dalej@apple.com>
6771 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6773 2003-07-07 Andreas Jaeger <aj@suse.de>
6775 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6776 * config/i386/i386.c: Likewise.
6778 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6780 * config/h8300/h8300.md: Use gen_int_mode instead of
6781 GEN_INT (trunc_int_for_mode (...)).
6783 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6785 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6786 2 bytes and then subtract 2 from the stack pointer.
6787 (pushhi1_h8300hs): Likewise.
6789 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6791 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6793 * configure: Regenerated.
6794 * Makefile.in: Remove extraneous comment.
6795 * toplev.c (randomize): Protect against potential multiple calls.
6796 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6799 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6800 Eric Botcazou <ebotcazou@libertysurf.fr>
6802 PR optimization/11198
6803 * alias.c (objects_must_conflict_p): Return 1 if the types have
6804 the same alias set, not if the alias sets only conflict.
6806 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6808 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6809 (convert_cset): Change inbuf to type ICONV_CONST char.
6810 * Makefile.in (LIBS): Add LIBICONV.
6812 * doc/invoke.texi (-falign-functions): Document that
6813 when n is zero then a machine-dependent default is used.
6814 (-falign-labels): Document that when n is zero then a
6815 machine-dependent default is used and that -falign-labels =1
6816 is equivalent to -fno-align-labels.
6817 (-falign-loops): Likewise.
6818 (-falign-jumps): Likewise.
6820 2003-07-06 Art Haas <ahaas@airmail.net>
6822 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6825 2003-07-06 James E Wilson <wilson@tuliptree.org>
6827 PR optimization/9812
6828 * rtl.h (mem_for_const_double): Delete prototype.
6829 * varasm.c (mem_for_const_double): Delete function.
6830 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6831 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6832 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6833 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6834 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6835 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6836 comment about confused support for XFmode constants.
6838 2003-07-07 Jan Hubicka <jh@suse.cz>
6840 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6842 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6844 * config/h8300/h8300.c: Fix comment typos.
6845 * config/h8300/h8300.md: Likewise.
6846 * config/i386/athlon.md: Likewise.
6847 * config/i386/i386.c: Likewise.
6848 * config/i386/pentium.md: Likewise.
6849 * config/ia64/ia64.c: Likewise.
6850 * config/ia64/itanium1.md: Likewise.
6851 * config/ia64/itanium2.md: Likewise.
6852 * config/m32r/m32r.md: Likewise.
6853 * config/m68hc11/m68hc11.c: Likewise.
6854 * config/mcore/mcore.c: Likewise.
6855 * config/mips/sr71k.md: Likewise.
6856 * config/mips/t-iris5-as: Likewise.
6857 * config/mmix/mmix.h: Likewise.
6858 * config/ns32k/ns32k.h: Likewise.
6859 * config/ns32k/NOTES: Fix a typo.
6861 2003-07-06 Andreas Jaeger <aj@suse.de>
6863 * stmt.c: Convert remaining prototypes to ISO C90.
6864 * cfglayout.c: Likewise.
6865 * dbxout.c: Likewise.
6867 * genemit.c: Likewise.
6869 * basic-block.h: Convert prototypes to ISO C90.
6870 * c-parse.in: Likewise.
6871 * c-pragma.h: Likewise.
6872 * c-typeck.c: Likewise.
6873 * cfghooks.h: Likewise.
6874 * cfgloopanal.c: Likewise.
6875 * dbxout.h: Likewise.
6876 * debug.h: Likewise.
6877 * dwarf2asm.h: Likewise.
6879 * gengtype-lex.l: Likewise.
6880 * sched-int.h: Likewise.
6881 * timevar.c: Likewise.
6883 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6885 * c-common.h (c_comon_handle_filename,
6886 c_common_missing_arguement): New.
6887 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6888 LANG_HOOKS_MISSING_ARGUMENT): New.
6889 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6890 update to be an appropriate langhook.
6891 (c_common_handle_option): Don't handle filenames.
6892 (c_common_handle_filename): New.
6893 * hooks.c (hook_void_constcharptr,
6894 hook_bool_constcharptr_size_t_false): New.
6895 * hooks.h (hook_void_constcharptr,
6896 hook_bool_constcharptr_size_t_false): New.
6897 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6898 LANG_HOOKS_MISSING_ARGUMENT): New.
6899 (LANG_HOOKS_INITIALIZER): Update.
6900 * langhooks.h (struct lang_hooks): Add handle_filename and
6902 * opts.c (handle_option): Don't handle filenames here, but ...
6903 (handle_options): ... here.
6904 (common_handle_option): Don't handle missing arguments here.
6905 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6906 LANG_HOOKS_MISSING_ARGUMENT): New.
6908 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6910 * Makfile.in: Remove traces of mbchar.
6911 * c-parse.in (MULTIBYTE_CHARS): Remove.
6912 * config.in (MULTIBYTE_CHARS): Remove.
6913 * configure: Remove --enable-mbchar.
6914 * configure.in: Remove --enable-mbchar.
6915 * mbchar.c, mbchar.h: Remove.
6916 * system.h: Poison MULTIBYTE_CHARS.
6917 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6918 * config/linux.h (MULTIBYTE_CHARS): Remove.
6919 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6920 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6922 2003-07-06 Andreas Jaeger <aj@suse.de>
6924 * varray.c (varray_check_failed): Fix typo.
6926 * unroll.c: Convert prototypes to ISO C90.
6927 * varasm.c: Likewise.
6928 * varray.c: Likewise.
6929 * varray.h: Likewise.
6930 * vmsdbgout.c: Likewise.
6931 * xcoffout.c: Likewise.
6932 * xcoffout.h: Likewise.
6934 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6936 * gcov-io.h: Add a local time stamp.
6937 (struct gcov_info): Add stamp field.
6938 (gcov_truncate): New.
6939 * coverage.c (read_counts_file): Skip the stamp.
6940 (coverage_begin_output): Write the stamp.
6941 (build_gcov_info): Declare and init the stamp.
6942 (coverage_finish): Only unlink data file, if stamp is zero.
6943 * gcov-dump.c (dump_file): Dump the stamp.
6944 * gcov.c (bbg_stamp): New.
6945 (release_structures): Clear bbg_stamp.
6946 (read_graph_file): Read stamp.
6947 (read_count_file): Check stamp.
6948 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6950 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6952 * tree.h (default_flag_random_seed): Remove.
6953 * toplev.h (local_tick): Declare.
6954 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6956 (append_random_chars): Don't call default_flag_random_seed.
6957 * toplev.c (flag_random_seed): Define here. Set local_tick.
6958 (local_tick): Define.
6959 (randomize): New, moved from tree.c.
6960 (print_switch_values): Adjust.
6961 (toplev_main): Call randomize.
6963 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6965 * tree.h (crc32_string): Declare.
6966 * tree.c (append_random_chars): Remove.
6967 (crc32_string): New.
6968 (get_file_function_name_long): Use crc32_string here.
6970 2003-07-06 Andreas Jaeger <aj@suse.de>
6972 * gcc.c: Convert prototypes to ISO C90.
6974 * gcov-dump.c: Likewise.
6975 * gcov-iov.c: Likewise.
6977 * genattrtab.h: Likewise.
6979 * global.c: Likewise.
6980 * graph.c: Likewise.
6981 * graph.h: Likewise.
6982 * hosthooks.h: Likewise.
6983 * hooks.h: Likewise.
6984 * hooks.c: Likewise.
6985 * hashtable.h: Likewise.
6986 * hashtable.c: Likewise.
6987 * haifa-sched.c: Likewise.
6988 * integrate.h: Likewise.
6989 * integrate.c: Likewise.
6990 * input.h: Likewise.
6991 * ifcvt.c: Likewise.
6993 * langhooks-def.h: Likewise. Add extern to prototypes.
6994 * langhooks.c: Likewise.
6995 * langhooks.h: Likewise.
6997 * local-alloc.c: Likewise.
6998 * loop-init.c: Likewise.
6999 * loop-unroll.c: Likewise.
7000 * loop-unswitch.c: Likewise.
7002 * loop.h: Likewise. Add extern to prototypes.
7003 * machmode.h: Likewise.
7005 * mbchar.c: Likewise.
7006 * mbchar.h: Likewise.
7007 * mkdeps.c: Likewise.
7008 * mkdeps.h: Likewise.
7009 * optabs.c: Likewise.
7010 * optabs.h: Likewise.
7011 * output.h: Likewise.
7012 * gccspec.c: Likwise.
7013 * postreload.c: Likewise.
7014 * prefix.c: Likewise.
7015 * prefix.h: Likewise.
7016 * print-rtl.c: Likewise.
7017 * print-tree.c: Likewise.
7018 * profile.c: Likewise.
7019 * read-rtl.c: Likewise.
7022 * recog.c: Likewise.
7023 * recog.h: Likewise.
7024 * reg-stack.c: Likewise.
7025 * regclass.c: Likewise.
7026 * regmove.c: Likewise.
7027 * regrename.c: Likewise.
7029 * reload.c: Likewise.
7030 * reload.h: Likewise.
7031 * reload1.c: Likewise.
7032 * reorg.c: Likewise.
7033 * resource.c: Likewise.
7034 * resource.h: Likewise.
7035 * rtl-error.c: Likewise.
7038 * rtlanal.c: Likewise.
7039 * sbitmap.c: Likewise.
7040 * sbitmap.h: Likewise.
7041 * scan-decls.c: Likewise.
7043 * sched-deps.c: Likewise.
7044 * sched-ebb.c: Likewise.
7045 * sched-int.h: Likewise.
7046 * sched-rgn.c: Likewise.
7047 * sched-vis.c: Likewise.
7048 * sibcall.c: Likewise.
7049 * simplify-rtx.c: Likewise.
7050 * sreal.c: Likewise.
7051 * sreal.h: Likewise.
7052 * ssa-ccp.c: Likewise.
7053 * ssa-dce.c: Likewise.
7056 * stack.h: Likewise.
7058 * stor-layout.c: Likewise.
7059 * stringpool.c: Likewise.
7060 * target.h: Likewise.
7061 * timevar.c: Likewise.
7062 * timevar.h: Likewise.
7063 * tlink.c: Likewise.
7064 * tracer.c: Likewise.
7065 * tree-inline.c: Likewise.
7066 * tree-inline.h: Likewise.
7070 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7072 * combine.c (nonzero_bits1): Fix a warning.
7074 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7076 * config/h8300/h8300.c (compute_mov_length): Correct the
7077 length of loading CONST0_RTX (SFmode).
7079 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
7081 * toplev.c (output_clean_symbol_name): Remove.
7082 * toplev.h (output_clean_symbol_name): Remove.
7083 * config/alpha/alpha.c (unicosmk_output_module_name): Use
7084 lbasename & clean_symbol_name.
7086 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7088 * ggc.h: Follow spelling conventions.
7089 * config/i386/i386.c: Likewise.
7090 * config/i386/winnt.c: Likewise.
7091 * config/rs6000/rs6000.c: Likewise.
7093 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7095 * bt-load.c: Fix comment typos.
7096 * c-incpath.c: Likewise.
7098 * cfgcleanup.c: Likewise.
7099 * cfgloop.h: Likewise.
7100 * cfgloopmanip.c: Likewise.
7101 * cfgrtl.c: Likewise.
7102 * diagnostic.h: Likewise.
7103 * dwarfout.c: Likewise.
7104 * emit-rtl.c: Likewise.
7105 * et-forest.c: Likewise.
7106 * et-forest.h: Likewise.
7109 * genattr.c: Likewise.
7111 * langhooks.h: Likewise.
7112 * local-alloc.c: Likewise.
7113 * loop-unroll.c: Likewise.
7114 * loop-unswitch.c: Likewise.
7115 * ra-build.c: Likewise.
7116 * regclass.c: Likewise.
7117 * regmove.c: Likewise.
7118 * rtl.def: Likewise.
7119 * rtlanal.c: Likewise.
7120 * sched-ebb.c: Likewise.
7121 * sched-rgn.c: Likewise.
7122 * simplify-rtx.c: Likewise.
7124 * tracer.c: Likewise.
7127 2003-07-05 Zack Weinberg <zack@codesourcery.com>
7129 * cppcharset.c: Use the correct return type for the fallback iconv
7132 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7134 Blame to Jan Hubicka <jh@suse.cz>
7135 * cfglayout.c (record_effective_endpoints): Split insns before
7136 first basic block correctly.
7138 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7140 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
7141 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
7142 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
7144 2003-07-05 Andreas Jaeger <aj@suse.de>
7146 * genattrtab.c (write_attr_get): Revert part of last patch to
7147 always write out a prototype.
7149 * genemit.c (gen_split): Readd lost unused attributes in last
7152 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7154 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
7155 different from header.
7157 2003-07-05 Andreas Schwab <schwab@suse.de>
7159 * config/m68k/m68k.c: Remove code protected by CRDS.
7160 * config/m68k/m68k.md: Likewise.
7162 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
7165 * c-opts.c (permit_fortran_options): New.
7166 (c_common_init_options): Accept fortran front end options if
7167 it looks like we might be preprocessing Fortran.
7168 (c_common_handle_option): Don't reject switch if permit_fotran_options.
7170 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7172 * genattr.c (internal_dfa_insn_code): Output prototype.
7173 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
7174 * genautomata.c: Likewise.
7175 * genconditions.c: Likewise.
7176 * genemit.c: Likewise.
7177 * genextract.c: Likewise.
7178 * gengenrtl.c: Likewise.
7179 * gengtype.c: Likewise.
7180 * genopinit.c: Likewise.
7181 * genoutput.c: Likewise.
7182 * genpeep.c: Likewise.
7183 * genrecog.c: Likewise.
7185 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7187 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
7188 (struct cpp_options): Add narrow_charset, wide_charset,
7189 bytes_big_endian fields. Remove EBCDIC field.
7190 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
7192 * cpphash.h: Include <iconv.h> if we have it, otherwise
7193 provide a dummy definition of iconv_t.
7194 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
7195 (_cpp_valid_ucn): Update prototype.
7196 (_cpp_destroy_iconv): New prototype.
7198 * doc/cpp.texi: Document character set handling.
7199 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
7200 * doc/extend.texi: Delete entire section on multiline strings.
7201 Rewrite section on __FUNCTION__ etc now that these are
7204 * cppucnid.tab, cppucnid.pl: New files.
7205 * cppucnid.h: New generated file.
7206 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
7207 (iconv_open, iconv, iconv_close): Provide dummy definitions
7209 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
7210 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
7211 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
7212 cpp_interpret_string, narrow_str_to_charconst,
7213 wide_str_to_charconst): New.
7214 (ucn_valid_in_identifier): Use a binary search through the
7215 ucnranges table defined in cppucnid.h, not a long chain of if
7217 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
7218 character names are only valid in C++ and C99" to a warning.
7219 Issue the "meaning of \[uU] is different in traditional C"
7220 warning here. Take care not to let iconv see an invalid UCS
7221 value if we get a malformed UCN. Issue an error if we don't
7223 (cpp_interpret_charconst): Moved here from cpplex.c. Use
7224 cpp_interpret_string to do the heavy lifting.
7226 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
7227 narrow_charset, wide_charset fields of options structure.
7228 (cpp_destroy): Call _cpp_destroy_iconv.
7229 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
7230 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
7231 (cpp_interpret_charconst): Moved to cppcharset.c.
7232 * cpplib.c (dequote_string): Delete.
7233 (interpret_string_notranslate): New.
7234 (do_line, do_linemarker): Use interpret_string_notranslate.
7236 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
7238 * c-common.c (fname_string, combine_strings): Delete.
7239 * c-common.h (fname_string, combine_strings): Delete prototypes.
7240 * c-lex.c (ignore_escape_flag): Delete.
7241 (cb_ident): Use cpp_interpret_string, not lex_string.
7242 (get_nonpadding_token): New function.
7243 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
7244 Adjust calls to lex_string. Don't write *value twice.
7245 (lex_string): Now handles string constant concatenation.
7246 Most of the work handed off to cpp_interpret_string.
7247 Call fix_string_type here.
7248 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
7249 FUNC_NAME, throughout.
7250 (OBJC_STRING): New token type.
7251 (primary:STRING): No need to call fix_string_type here.
7252 (primary:objc_string): Make that OBJC_STRING.
7253 (objc_string nonterminal): Delete.
7254 (yylexname): Delete code to handle fake string constants.
7255 (yylexstring): Delete entirely.
7256 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
7257 to handle CPP_ATSIGN.
7259 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
7260 * c-opts.c (missing_arg, c_common_handle_option): Handle
7261 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
7262 (c_common_init): Set cpp_opts->bytes_big_endian, not
7263 cpp_opts->EBCDIC. Call cpp_init_iconv.
7264 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
7265 (TARGET_EBCDIC): Delete default definition.
7267 * objc/objc-act.c (build_objc_string_object): No need to
7268 handle string constant concatenation.
7270 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7272 * doc/install.texi: Fix typos.
7273 * doc/invoke.texi: Likewise.
7274 * doc/tm.texi: Likewise.
7276 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7278 * config/pa/fptr.c: Fix comment typos.
7279 * config/pa/pa-64.h: Likewise.
7280 * config/pa/pa.c: Likewise.
7281 * config/pa/pa.h: Likewise.
7282 * config/rs6000/603.md: Likewise.
7283 * config/rs6000/7xx.md: Likewise.
7284 * config/rs6000/darwin.h: Likewise.
7285 * config/rs6000/freebsd.h: Likewise.
7286 * config/rs6000/rs6000.c: Likewise.
7287 * config/rs6000/rs6000.md: Likewise.
7288 * config/rs6000/spe.h: Likewise.
7290 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
7292 * config/s390/2064.md: Change GNU CC to GCC.
7293 * config/s390/2084.md: Likewise.
7294 * config/s390/fixdfdi.h: Likewise.
7295 * config/s390/linux.h: Likewise.
7296 * config/s390/s390-modes.def: Likewise.
7297 * config/s390/s390-protos.h: Likewise.
7298 * config/s390/s390.c: Likewise.
7299 * config/s390/s390.h: Likewise.
7300 * config/s390/s390.md: Likewise.
7301 * config/s390/s390x.h: Likewise.
7303 2003-07-04 Jeff Law <law@redhat.com>
7306 * expr.c (do_store_flag): Pass in the correct result type
7307 when calling fold_single_bit_test.
7308 * fold-const.c (fold_single_bit_test): Use result_type for the
7309 result when folding a sign bit test.
7311 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
7313 * opts.c (common_handle_options): Negate sense of -falign- switches.
7315 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
7317 * Makefile.in: Replace PWD with PWD_COMMAND.
7319 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7321 * cfgloopanal.c (count_strange_loop_iterations): New static function.
7322 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
7323 Handle strange loops.
7325 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
7327 * install.texi: Even the g77 manpage is derived from
7328 the full g77 manual.
7330 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7332 * ABOUT-NLS: Delete.
7333 * intl: Delete entire directory.
7334 * aclocal.m4: Include ../config/gettext.m4. Delete
7335 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
7336 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
7337 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
7338 Remove intl/Makefile from all_outputs.
7339 * configure, config.in: Regenerate.
7340 * Makefile.in: Expunge all references to intl subdirectory.
7341 Add -I../intl to INCLUDES.
7342 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
7344 2003-07-04 Roger Sayle <roger@eyesopen.com>
7346 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
7347 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
7349 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
7351 PR c++/5287, PR c++/7910, PR c++/11021
7352 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
7353 dllimport attribute if function is defined at declaration, but
7354 report error instead. Likewise for dllimport'd variable
7355 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
7356 declared within functions, Report error if dllimport or dllexport
7357 symbol is not global.
7358 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
7359 if defined after declaration or if inlined. Don't allow definition
7360 of static data members of C++ classes. Don't dllimport virtual
7362 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
7363 (i386_pe_mark_dllimport): Remove unnecessary checks.
7364 (i386_pe_encode_section_info): Warn if the dllimport attribute
7365 and symbol prefix have been instantiated and then overridden.
7367 * doc/extend.texi: Document dllimport and dllexport attributes.
7369 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
7371 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7373 * config/kaos.h (CPP_PREDEFINES): Delete.
7374 (TARGET_OS_CPP_BUILTINS): New.
7376 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7378 * c-aux-info.c: Include toplev.h after c-tree.h.
7379 * c-common.c: Likewise.
7380 (GCC_DIAG_STYLE): Undef.
7381 * c-semantics.c (GCC_DIAG_STYLE): Define.
7382 * c-tree.h (GCC_DIAG_STYLE): Likewise.
7383 * diagnostic.h (inform): Move prototype to toplev.h.
7384 * jump.c: Include diagnostic.h before toplev.h.
7385 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7386 (warning, error, fatal_error, pedwarn, sorry, inform,
7387 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7389 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7391 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7392 at all if edge is not specified.
7393 (can_copy_bbs_p, copy_bbs): New.
7394 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7395 * cfgloop.c (get_loop_body): Comment more precisely.
7396 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7397 (scale_bbs_frequencies): Fix comment typo.
7398 (can_duplicate_loop_p): Use can_copy_bbs_p.
7399 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7401 2003-07-03 Devang Patel <dpatel@apple.com>
7403 * c-opts.c (c_common_parse_file): Remove extra
7404 debug_hooks->start_source_file call.
7406 2003-07-03 Roger Sayle <roger@eyesopen.com>
7408 * real.c (real_trunc, real_floor, real_ceil): New functions
7409 to implement trunc, floor and ceil respectively.
7410 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7411 * builtins.c (integer_valued_real_p): New function to test if
7412 a floating point expression has an integer valued result.
7413 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7414 foo(x) where foo is an integer rounding function. Similarly,
7415 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7416 (double)(int)x when both foo and bar are integer rounding
7417 functions and we don't need to honor errno.
7418 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7419 New functions to fold trunc, floor and ceil.
7420 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7421 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7422 to fold BUILT_IN_CEIL*.
7423 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7424 the remaining integer rounding functions.
7426 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7428 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7429 SPARC_INT_ARG_MAX to determine where to split unnamed
7430 complex FP arguments.
7432 2003-07-03 Jan Hubicka <jh@suse.cz>
7434 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7435 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7436 (merge_blocks_move_predecessor_nojumps,
7437 merge_blocks_move_successor_nojumps): Use merge_blocks.
7438 (try_optimize_cfg): Use merge_blocks_move.
7439 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7440 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7441 (cfg_layout_create_basic_block): New.
7442 (rtl_can_merge_blocks): New.
7443 (cfg_layout_split_block): Do not alloc aux by hand.
7444 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7446 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7447 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7448 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7449 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7451 * basic-block.h (basic_block_def): Add field 'rbi'.
7452 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7453 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7454 * cfg.c (entry_exit_blocks): Add new field.
7455 * cfglayout.c: Include alloc-pool.h;
7456 (cfg_layout_pool): New.
7457 (record_effective_endpoints, fixup_reorder_chain,
7458 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7460 (cfg_layout_initialize_rbi): New function.
7461 (cfg_layout_initialize): Use it.
7462 (cfg_layout_finalize): Clear rbi fields.
7463 * cfglayout.h (RBI): Kill.
7464 (cfg_layout_initialize_rbi): Declare.
7465 * cfgloopmanip.c (copy_bbs): Use rbi.
7466 (record_exit_edges): Likewise.
7467 (duplicate_loop_to_header_edge): Likewise.
7468 * cfgrtl.c (cfg_layout_create_basic_block): Use
7469 cfg_layout_initialize_rbi.
7470 (cfg_layout_split_block): Use rbi.
7471 (cfg_layout_delete_block): Likewise.
7472 * loop-init.c (loop_optimizer_finalize): Likewise.
7473 * loop-unswitch.c (unswitch_loop): Likewise.
7474 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7476 * cfgrtl.c: Update comments.
7477 (try_redirect_by_replacing_jump): New argument.
7478 (redirect_branch_edge): Break out from ...
7479 (rtl_redirect_edge_and_branch): ... this one.
7480 (update_cfg_after_block_merging): Break out from ...
7481 (rtl_merge_blocks): ... this one.
7482 (cfg_layout_split_edge): New.
7483 (cfg_layout_merge_blocks): New.
7484 (cfg_layout_can_merge_blocks_p): New.
7485 (cfg_layout_redirect_edge_and_branch): Reorganize.
7486 (cfg_layout_rtl_cfg_hooks): Fill in.
7487 (cfg_layout_delete_block): Kill barriers.
7488 * cfganal.c (can_fallthru): Deal with exit blocks
7489 * cfglayout.c (cfg_layout_function_header): New function
7490 (record_effective_endpoints): Record function header.
7491 (fixup_reorder_chain): Fixup dead jumptables; place header
7493 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7494 * bb-reorder.c (cfg_layout_initialize): Update call.
7495 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7496 edges in cfglayout mode.
7497 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7498 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7499 * cfglayout.h (cfg_layout_initialize): Update prototype.
7500 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7501 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7502 * flow.c (propagate_block): Do not crash when basic block ends
7503 by first insn in the chain.
7504 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7506 * tracer.c (tracer): Update call of cfg_layout_initialize.
7508 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7510 * Makefile.in: Use dependency variables in lieu of explicit
7513 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7515 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7516 * tree.h: ...to here.
7518 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7520 * config/s390/2064.md: Fix comment typos.
7521 * config/s390/2084.md: Likewise.
7522 * config/s390/s390.c: Likewise.
7523 * config/s390/s390.md: Likewise.
7524 * config/sh/sh.c: Likewise.
7525 * config/sh/sh.h: Likewise.
7526 * config/sh/sh.md: Likewise.
7527 * config/sparc/sparc.c: Likewise.
7528 * config/sparc/sparc.h: Likewise.
7529 * config/sparc/sparc.md: Likewise.
7530 * config/stormy16/stormy16.c: Likewise.
7531 * config/stormy16/stormy16.h: Likewise.
7532 * config/stormy16/stormy-abi: Fix a typo.
7534 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7536 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7538 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7540 * config/mips/mips.h (save_argv): Delete.
7542 2003-07-03 Roger Sayle <roger@eyesopen.com>
7545 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7546 if the expression is a SAVE_EXPR.
7548 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7550 * config/m32r/m32r.c: Fix comment typos.
7551 * config/m68hc11/m68hc11.c: Likewise.
7552 * config/m68hc11/m68hc11.h: Likewise.
7553 * config/m68k/m68k.c: Likewise.
7554 * config/mcore/mcore.c: Likewise.
7555 * config/mcore/mcore.h: Likewise.
7556 * config/mcore/mcore.md: Likewise.
7557 * config/mips/mips.c: Likewise.
7558 * config/mips/mips.h: Likewise.
7559 * config/mips/mips.md: Likewise.
7560 * config/mips/netbsd.h: Likewise.
7561 * config/mn10300/mn10300.c: Likewise.
7563 2003-07-03 Andreas Schwab <schwab@suse.de>
7565 * dbxout.c (pending_bincls): Move decl down inside
7566 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7568 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7570 * rtl.h (NOTE_DATA): Refer to whole union.
7571 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7573 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7575 PR optimization/11381
7576 * simplify-rtx.c (simplify_relational_operation): Check that
7577 two equal operands have no side-effects before simplifying
7580 2003-07-02 Jeff Law <law@redhat.com>
7582 * expr.c (do_store_flag): Remove special case folding for
7583 single bit tests. Instead call back into the commonized folder
7585 * fold-const.c (fold_single_bit_test): New function, mostly
7586 extracted from do_store_flag, with an additional case extracted
7588 (fold): Call fold_single_bit_test appropriately.
7589 * tree.h (fold_single_bit_test): Prototype.
7591 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7593 * system.h: Include filenames.h.
7594 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7595 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7596 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7597 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7598 * config/i386/xm-mingw32.h: Don't define
7599 HAVE_DOS_BASED_FILE_SYSTEM,
7600 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7601 * doc/hostconfig.texi: Update to match.
7603 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7604 config/i386/cygwin.h:
7605 Use IS_ABSOLUTE_PATH throughout.
7606 * gcc.c (DIR_UP): Delete, unused.
7607 * protoize.c (IS_SAME_PATH): Define in terms of
7609 (is_abspath): Delete.
7611 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7613 * config/i386/emmintrin.h: Fix comment typos.
7614 * config/i386/i386.c: Likewise.
7615 * config/i386/i386.h: Likewise.
7616 * config/i386/sco5.h: Likewise.
7617 * config/ia64/ia64.c: Likewise.
7618 * config/ia64/itanium2.md: Likewise.
7620 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7622 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7624 (emit_bincl_stab): Same.
7625 (emit_pending_bincls): Same.
7627 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7629 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7630 loading CONST0_RTX (SFmode).
7631 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7632 'G' to CONST0_RTX (SFmode).
7633 * config/h8300/h8300.md (movsf_h8300): Change the first
7635 (movsf_h8300h): Likewise.
7637 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7639 * c-common.h (c_common_init_options): New prototype.
7640 * c-opts.c (deferred_size): Remove.
7641 (defer_opt): Array is now pre-allocated.
7642 (c_common_init_options): Pre-allocate deferred_opts. Make
7643 lang_flags unsigned.
7644 (push_command_line_options): Free deferred_opts.
7645 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7646 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7647 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7648 * langhooks.h (struct lang_hooks): New prototype for init_options.
7649 * main.c (main): Cast argv.
7650 * opts.c (handle_option, handle_options): Update prototypes.
7651 (decode_options): save_argc, save_argv are not global. Constify.
7652 * opts.h (decode_options): New prototype.
7653 * toplev.c (general_init): New protoype.
7654 (save_argv): Make static.
7655 (save_argc): Remove.
7656 (print_switch_values, general_init): Constify.
7657 (toplev_main): Save argv.
7658 * toplev.h (toplev_main): Update prototype.
7659 (save_argc, save_argv): Remove.
7661 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7663 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7664 (emit_bincl_stab): Same.
7665 (emit_pending_bincls): Same.
7667 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7670 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7672 2003-07-02 Andreas Schwab <schwab@suse.de>
7674 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7676 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7678 PR optimization/11210
7679 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7680 about the behaviour with regard to bitfields.
7681 * fold-const (decode_field_reference): Record outermost type in
7682 case the expression is a NOP. Strip all NOPs. Set the signedness
7683 to that of the outermost type (if any) when the bitsize is equal
7684 to the size of the type.
7686 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7688 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7689 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7690 (adddi3_internal_3, addsi3_internal_2): Likewise.
7692 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7694 * config/mips/mips.c (machine_function): Add new fields:
7695 ignore_hazard_length_p and all_noreorder_p.
7696 (mips_flag_delayed_branch): New variable.
7697 (override_options): Treat '/' as an operand punctuation character.
7698 Set up mips_flag_delayed_branch.
7699 (print_operand): Handle '/'.
7700 (mips_output_function_prologue): Put the whole function in
7701 .set noreorder and .set nomacro if all_noreorder_p is true.
7702 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7703 (mips16_optimize_gp): Remove "first insn" parameter.
7704 (mips16_lay_out_constants): New function, split out from mips_reorg.
7705 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7706 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7707 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7708 do delayed-branch scheduling followed by hazard detection.
7709 (mips_adjust_insn_length): Only account for hazards if
7710 !ignore_hazard_length_p.
7711 (mips_output_load_label): Add a nop to the o32 sequence if
7712 the target suffers from load delays.
7713 (mips_output_conditional_branch): Add %/ to the end of branches.
7714 (mips_output_division): Fill the branch delay slot with %#.
7715 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7716 instructions. End all other %* branches with %/.
7717 (ffssi2, ffsdi2): Fix lengths.
7718 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7719 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7720 (fix_truncsfsi2_macro): Likewise.
7721 (mov_lwl): Set hazard to "none".
7722 (ashldi3_internal): Fill the branch delay slot with %#.
7723 (ashrdi3_internal, lshrdi3_internal): Likewise.
7724 (exception_receiver): Explicitly set $28.
7725 (hazard_nop): New pattern.
7727 2003-07-02 Jan Hubicka <jh@suse.cz>
7729 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7730 before calling tree_inlinable_function_p.
7732 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7734 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7735 <internal/stdio_core.h> too.
7736 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7737 <internal/wchar_core.h> too.
7738 Substitute va_list uses in inline definition.
7739 * fixinc/fixincl.x: Regenerate.
7741 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7743 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7744 Undef before redefinition.
7745 (LABEL_AFTER_LOC): Likewise.
7746 (DEFAULT_SIGNED_CHAR): Likewise.
7747 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7750 * config/mips/iris3.h: Remove, unused.
7751 * config/mips/iris4.h: Likewise.
7753 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7755 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7756 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7759 * config/mips/iris5.h: Move explicit includes ...
7760 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7762 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7763 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7766 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7767 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7770 * config/mips/iris6.h: Fix IRIX spelling.
7771 (MULTILIB_DEFAULTS): Undef before redefinition.
7773 * config/mips/iris6.h: Move explicit includes ...
7774 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7776 2003-07-02 Jan Hubicka <jh@suse.cz>
7778 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7779 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7780 Use next_needed field instead of aux to maintain the queue.
7781 * cgraph.h (cgraph_node): Add next_needed.
7782 (cgraph_varpool_node): Add next_needed; remove aux.
7783 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7785 2003-07-02 Jan Hubicka <jh@suse.cz>
7787 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7788 (cgraph_finalize_function): Do not examine inlinablility.
7789 (cgraph_finalize_compilation_unit): Do it here.
7790 * cgraph.h (cgraph_local_info): Add finalized field.
7792 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7794 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7795 (gt_pch_restore): Likewise.
7797 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7799 * config/alpha/alpha.c: Fix comment typos.
7800 * config/alpha/elf.h: Likewise.
7801 * config/arm/arm.c: Likewise.
7802 * config/arm/arm.h: Likewise.
7803 * config/arm/arm.md: Likewise.
7804 * config/arm/t-arm-coff: Likewise.
7805 * config/arm/t-strongarm-pe: Likewise.
7806 * config/arm/xscale-elf.h: Likewise.
7807 * config/avr/avr.h: Likewise.
7809 2003-07-01 Jeff Law <law@redhat.com>
7811 * stmt.c (any_pending_cleanups): Remove another redundant test.
7813 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7814 J"orn Rennecke <joern.rennecke@superh.com>
7816 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7819 2003-07-01 Devang Patel <dpatel@apple.com>
7821 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7823 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7825 (pending_bincls): New.
7826 (dbxout_init): Initialize new dbx_file members.
7827 (dbxout_start_source_file): Same.
7828 (emit_bincl_stab): New function.
7829 (emit_pending_bincls): Same.
7830 (emit_pending_bincls_if_required): Same.
7831 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7833 (dbxout_begin_block): Emit pending BINCL stabs.
7834 (dbxout_end_block): Same.
7835 (dbxout_function_decl): Same.
7836 (dbxout_continue): Same.
7837 (dbxout_type): Same.
7838 (dbxout_class_name_qualifiers): Same.
7839 (dbxout_symbol): Same.
7840 (dbxout_symbol_location): Same.
7841 (dbxout_parms): Same.
7843 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7845 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7846 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7848 2003-07-01 Andreas Jaeger <aj@suse.de>
7850 * fold-const.c: Convert prototypes to ISO C90.
7851 * function.c: Likewise.
7852 * function.h: Likewise.
7854 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7856 * doc/contrib.texi: Fix typos.
7857 * doc/invoke.texi: Likewise.
7858 * doc/passes.texi: Likewise.
7859 * doc/sourcebuild.texi: Likewise.
7860 * doc/tm.texi: Likewise.
7862 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7864 * basic-block.h: Fix comment typos.
7865 * bb-reorder.c: Likewise.
7866 * c-format.c: Likewise.
7867 * cfgcleanup.c: Likewise.
7868 * cfghooks.h: Likewise.
7869 * cfgloop.c: Likewise.
7870 * cfgloopmanip.c: Likewise.
7871 * cfgrtl.c: Likewise.
7872 * cgraph.h: Likewise.
7873 * cgraphunit.c: Likewise.
7874 * combine.c: Likewise.
7875 * convert.c: Likewise.
7876 * dbxout.c: Likewise.
7879 * diagnostic.c: Likewise.
7880 * dwarf2out.c: Likewise.
7881 * et-forest.h: Likewise.
7883 * fold-const.c: Likewise.
7884 * function.h: Likewise.
7885 * gcov-io.h: Likewise.
7888 * genautomata.c: Likewise.
7889 * ggc-common.c: Likewise.
7890 * ggc-page.c: Likewise.
7891 * loop-unroll.c: Likewise.
7892 * loop-unswitch.c: Likewise.
7894 * mips-tfile.c: Likewise.
7895 * optabs.c: Likewise.
7896 * ra-build.c: Likewise.
7897 * ra-colorize.c: Likewise.
7898 * ra-rewrite.c: Likewise.
7900 * regmove.c: Likewise.
7901 * reload.c: Likewise.
7902 * rtlanal.c: Likewise.
7903 * sched-ebb.c: Likewise.
7904 * sched-int.h: Likewise.
7905 * sched-vis.c: Likewise.
7906 * sreal.c: Likewise.
7907 * ssa-ccp.c: Likewise.
7909 * toplev.c: Likewise.
7910 * tree-inline.c: Likewise.
7911 * value-prof.c: Likewise.
7912 * value-prof.h: Likewise.
7914 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7916 * rtl.h (emit_line_note_after): Remove.
7917 (emit_note_copy_after, emit_note_copy): New.
7918 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7919 emit_line_note_after with emit_note_copy_after.
7920 (emit_insn_after_with_line_notes): Likewise.
7921 (emit_line_note_after): Kill.
7922 (emit_note_copy_after): New.
7923 (emit_note_copy): New.
7924 * function.c (emit_return_into_block): Use emit_note_copy_after.
7925 (thread_prologue_and_epilogue_insns): Likewise.
7926 * integrate.c (expand_inline_function): Use emit_note_copy.
7927 (copy_insn_list): Likewise.
7928 * unroll.c (copy_loop_body): Likewise.
7929 * cfglayout.c (duplicate_insn_chain): Likewise.
7931 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7933 * c-tree.h (define_label): Replace filename and lineno arguments
7935 * c-decl.c (poplevel): Adjust define_label call.
7936 (pop_label_level): Likewise.
7937 (define_label): Replace filename and lineno arguments with a
7939 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7940 * c-parse.in (label): Adjust define_label call.
7942 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7944 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7945 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7946 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7947 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7948 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7950 2003-07-01 Andreas Jaeger <aj@suse.de>
7952 * final.c: Convert prototypes to ISO C90.
7954 * flags.h: Likewise.
7955 * gcov-io.c: Likewise.
7956 * gcov-io.h: Likewise.
7958 See ChangeLog.9 for earlier changes.
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