1 2003-09-17 Richard Henderson <rth@redhat.com>
3 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
5 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
8 * configure: Regenerate.
10 2003-09-17 Mark Mitchell <mark@codesourcery.com>
13 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
14 * langhooks-def.h (lhd_return_null_tree_v): New function.
15 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
16 (LANG_HOOKS_DECLS): Add it to the intializer.
17 * langhooks.c (lhd_return_null_tree_v): New function.
18 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
20 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
22 * configure.in: Quote gcc_config_arguments for configargs.h.
23 * configure: Regenerated.
24 * gccbug.in: Don't shell-expand gcc_config_arguments.
26 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
29 * c-pretty-print.c (pp_c_floating_constant): Append
30 type-annotation to floating constants.
32 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
34 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
37 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
39 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
41 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
43 Fixes PR target/10190.
45 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
47 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
50 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
53 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
54 EDGE_ABNORMAL flag for EH edges.
55 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
56 if dead edges were purged.
58 2003-09-16 Bernardo Innocenti <bernie@develer.com>
60 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
61 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
62 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
63 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
65 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
67 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
68 returned by tablejump_p.
70 2003-09-16 Joel Brobecker <brobecker@gnat.com>
72 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
74 2003-09-16 Roger Sayle <roger@eyesopen.com>
77 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
78 argument to be VOIDmode, taking the mode of the comparison from
79 the operands. Only call simplify_relational_operation if we
80 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
81 if comparison has a floating point result. Ensure that the
82 result is always of the specified mode.
83 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
84 (simplify_unary_operation): Ensure the correct mode and cmp_mode
85 are always passed to simplify_gen_relational. Simplify NOT of
86 comparison operator in any mode, not just BImode.
87 (simplify_ternary_operation): Correct tests on the return value
88 of simplify_relational_operation to use const_true_rtx, not
89 const1_rtx. Abort if it ever returns a non-constant result.
91 * cfgloopanal.c (count_strange_loop_iterations): Use the function
92 simplify_relational_operation, not simplify_gen_relational, if
93 we're only interested in constant comparisons and will ignore
96 2003-09-16 Roger Sayle <roger@eyesopen.com>
98 * fold-const.c (tree_swap_operands_p): New function to determine
99 the prefered ordering of operands.
100 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
101 operands to commutative, comparison or ternary operators. Replace
102 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
103 transformation of A ? B : C into !A ? C : B.
105 2003-09-16 Jakub Jelinek <jakub@redhat.com>
107 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
108 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
109 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
110 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
111 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
112 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
113 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
114 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
116 2003-09-16 Jason Merrill <jason@redhat.com>
117 Jakub Jelinek <jakub@redhat.com>
119 * c-common.c (handle_warn_unused_result_attribute): New function.
120 (c_common_attribute_table): Add warn_unused_result.
121 (c_expand_expr): Issue warning when result of inlined function
122 with warn_unused_result attribute is ignored.
123 * calls.c (expand_call): Issue warning when result of function
124 with warn_unused_result attribute is ignored.
125 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
126 * expr.c (expr_wfl_stack): Define.
127 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
128 pass const0_rtx as target. Chain locations into expr_wfl_stack.
129 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
130 bit if inlined function has warn_unused_result attribute.
131 * input.h (expr_wfl_stack): Declare.
132 * doc/extend.texi: Document warn_unused_result attribute.
134 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
136 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
138 2003-09-15 Bob Wilson <bob.wilson@acm.org>
140 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
142 (call_insn_operand): For PIC, don't allow a direct call to a
143 function in a different section than the current one.
145 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
147 * doc/invoke.texi (Warning Options): Add missing hyphen before
148 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
149 Move "-Wold-style-definition" to the C-only section.
150 Fix the ordering of the warning options.
152 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
153 Jeff Law <law@redhat.com>
155 * gcse.c (remove_reachable_equiv_notes): New.
156 replace_store_insn): Call it. Update antic list.
157 (store_killed_in_insn): Take REG_EQUAL notes into account.
158 (build_store_vectors, delete_store): Add parameter to
159 replace_store_insn call.
161 2003-09-15 Bob Wilson <bob.wilson@acm.org>
163 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
166 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
168 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
169 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
170 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
172 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
174 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
175 * config/sparc/sparc.c (function_arg_padding): Likewise.
177 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
179 * haifa-sched.c (schedule_block): Use ready_remove_first instead
180 of choose_ready for non-dfa insn scheduling.
182 2003-09-15 Andreas Jaeger <aj@suse.de>
183 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
185 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
186 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
187 * c-parse.in: Warn about old-style parameter definition.
188 * c-common.c: Define warn_old_style_defintion.
189 * c-common.h: Declare it.
190 * c.opt: Add Wold-style-defintion.
192 2003-09-15 Andreas Jaeger <aj@suse.de>
194 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
195 * config/rs6000/rs6000.c: Likewise.
197 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
199 PR optimization/10914
200 * expr.h (get_condition, canonicalize_condition): Declaration changed.
201 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
202 and canonicalize_condition calls.
203 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
204 delete_null_pointer_checks): Ditto.
205 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
206 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
207 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
208 (canonicalize_condition, get_condition): Allow to return comparisons
209 of cc mode registers.
210 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
211 cc mode registers comparison in condition.
213 2003-09-12 Mark Mitchell <mark@codesourcery.com>
215 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
216 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
218 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
220 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
222 * combine.c (simplify_comparison): Convert
223 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
224 (eq (and (lshiftrt X Y) 1) 0).
226 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
228 * alias.c: Follow spelling conventions.
229 * cpphash.h: Likewise.
230 * fold-const.c: Likewise.
232 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
234 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
235 * c-lex.c (cb_line_change): Skip line changing whenever
238 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
240 * ra.c: Convert to ISO C90 prototypes.
241 * ra-build.c: Likewise.
242 * ra-colorize.c: Likewise.
243 * ra-debug.c: Likewise.
244 * ra-rewrite.c: Likewise.
246 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
248 * Makefile.in (%.dvi): Remove excess $(docdir).
250 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
252 * function.c (STACK_BYTES): Move definition to head of file.
253 (assign_parms): Don't pass current_function_pretend_args_size
254 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
255 round current_function_pretend_args_size up to STACK_BYTES. Skip any
256 excess before laying out the argument.
258 2003-09-14 Andreas Jaeger <aj@suse.de>
260 * objc/objc-act.c: Convert to ISO C90 prototypes.
261 * objc/objc-act.h: Likewise.
263 2003-09-14 Olaf Hering <olh@suse.de>
265 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
267 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
270 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
271 as they already are done in config/m68k/m68k.h.
272 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
274 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
275 (machopic_output_stub): Only generate pic base symbols when using pic
276 and generate them in the form L00000000$spb.
278 2003-09-13 Richard Henderson <rth@redhat.com>
280 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
281 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
284 2003-09-12 Dale Johannesen <dalej@apple.com>
286 * config/rs6000/rs6000.c: Fix typos in previous.
288 2003-09-12 Ziemowit Laski <zlaski@apple.com>
290 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
291 when allocating pp->buffer.
293 2003-09-12 Geoffrey Keating <geoffk@apple.com>
295 * config/darwin.c (machopic_select_rtx_section): Use
296 const_data_section for things that might require relocation.
298 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
301 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
303 2003-09-12 Bob Wilson <bob.wilson@acm.org>
305 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
306 * config/xtensa/linux.h (ASM_SPEC): Likewise.
307 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
308 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
309 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
310 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
311 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
312 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
313 and redefine corresponding TARGET_* macros with constants from the
314 xtensa-config.h header.
315 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
316 for the options listed above.
318 2003-09-12 Dale Johannesen <dalej@apple.com>
320 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
321 * config/rs6000/rs6000-c.c: Ditto.
322 * config/rs6000/rs6000.c: Ditto.
323 * config/rs6000/ sysv4.h: Ditto.
325 2003-09-12 Chris Lattner <sabre@nondot.org>
327 * loop.c: Move comments describing BIV's and GIV's to top of file
329 2003-09-12 Roger Sayle <roger@eyesopen.com>
332 * alias.c (write_dependence_p): Modify to take an additional constp
333 argument that controls whether the UNCHANGING_RTX_P flags are used.
334 (anti_dependence, output_dependence): Adjust write_dependence_p
335 callers to pass this additional argument, to return the same result.
336 (unchanging_anti_dependence): New variant of anti_dependence that
337 ignores the UNCHANGING_RTX_P property on memory references.
338 * rtl.h (unchaning_anti_dependence): Prototype here.
339 * flow.c (init_propagate_block): Place fake constant mem writes on
340 the mem_set_list so that dead writes to const variables are deleted.
341 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
342 (mark_used_regs): Likewise.
344 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
346 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
347 (mcore_secondary_reload_class): Declare.
348 (mcore_output_inline_const_forced): Remove.
349 * config/mcore/mcore.md (movsi): Remove the code that forced
350 non-inlineable constants into a register if the target was r15
351 or the stack pointer. Remove constant restrictions from the main
352 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
353 of an r <- P alternative. Remove fallback define_insn for reload.
354 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
355 define_insn. Use mcore_output_move in the remaining define_insn.
356 Adjust condition and constraints in the way as for movsi.
357 (movdi): Always split unacceptable constants into two. Use
358 simplify_gen_subreg instead of operand_subword{,_force}.
359 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
360 (mcore_output_move): Support HImode and QImode moves as well.
361 (mcore_m15_operand_p): New function.
362 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
363 (mcore_secondary_reload_class): New function.
364 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
365 terms of mcore_secondary_reload_class.
367 2003-09-11 Mike Stump <mrs@apple.com>
369 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
371 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
373 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
374 MODE exactly, then only convert logN(N) -> 1.0 if
375 flag_unsafe_math_optimizations is set.
377 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
378 init_builtin_dconsts): Delete.
379 * emit-rtl.c (dconstpi, dconste): Define.
380 (init_emit_once): Initialize dconstpi & dconste.
381 * real.h (dconstpi, dconste): Declare.
383 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
386 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
387 for ultimate origin even if block is abstract.
389 2003-09-11 Roger Sayle <roger@eyesopen.com>
391 * combine.c (combine_simplify_rtx): Move several NOT and NEG
392 optimizations from here...
393 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
394 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
396 2003-09-11 Richard Henderson <rth@redhat.com>
398 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
399 Tweek tests for function already generated.
400 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
401 * cgraph.h (cgraph_finalize_function): Update for extra arg.
402 * c-decl.c (finish_function): Likewise.
404 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
406 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
408 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
410 * real.c: Update URL to VAX floating point docs.
411 (decode_vax_d): Extract 8 exponent bits instead of 7.
413 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
415 * combine.c (force_to_mode): Set fuller_mask based only on mask,
418 2003-09-11 Jan Hubicka <jh@suse.cz>
420 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
421 on why function is not inlinable; do not check
423 (inline_forbidden_p): Move to...
424 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
425 deal with alloca, longjmp.
426 (inline_forbidden_p): New static function.
427 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
428 find_builtin_longjmp_call): Kill.
430 2003-09-10 Richard Henderson <rth@redhat.com>
432 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
433 * cgraphunit.c: Update to match.
434 (record_call_1): Rearrange. Call lang hook for language nodes.
435 (cgraph_analyze_function): Don't call lower_function.
436 * langhooks.h (struct lang_hooks_for_callgraph): Replace
437 lower_function with analyze_expr.
438 * langhooks-def.h: Update to match.
439 * langhooks.c (lhd_callgraph_analyze_expr): New.
441 2003-09-10 Martin Husemann <martin@duskware.de>
444 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
445 constants greater than 63.
446 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
447 against constants greater than 31.
448 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
449 constants greater than 63.
451 2003-09-09 Richard Henderson <rth@redhat.com>
453 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
454 * cgraph.h (cgraph_finalize_function): Update.
455 * c-decl.c (finish_function): Update.
457 2003-09-09 Devang Patel <dpatel@apple.com>
459 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
460 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
462 2003-09-09 Eric Christopher <echristo@redhat.com>
464 * configure.in: Change usage of 'head' to 'sed 1q'.
465 * configure: Regenerate.
467 2003-09-09 Richard Henderson <rth@redhat.com>
469 * except.c: Include cgraph.h.
470 (output_function_exception_table): Invoke
471 cgraph_varpool_mark_needed_node.
472 * Makefile.in (except.o): Update.
474 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
476 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
477 and use it throughout.
479 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
481 * builtins.c (real_dconstp, fold_builtin_logarithm,
482 fold_builtin_exponent): New, split out from fold_builtin. Also
483 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
484 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
485 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
486 of hardcoded array size.
487 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
488 (tree_expr_nonnegative_p): Likewise.
489 * real.h (dconst3, dconst10, dconstthird): New.
491 2003-09-09 Jan Hubicka <jh@suse.cz>
493 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
495 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
498 2003-09-09 Roger Sayle <roger@eyesopen.com>
500 * builtins.c (fold_builtin_cabs): Protect the complex argument
501 against multiple evaluation when optimizing cabs* into sqrt*.
503 2003-09-09 Jan Hubicka <jh@suse.cz>
505 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
507 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
509 * Makefile.in: Revert yesterday's change.
511 2003-09-08 Bernardo Innocenti <bernie@develer.com>
512 Peter Barada <peter@baradas.org>
514 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
515 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
516 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
517 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
518 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
519 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
520 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
521 (m68k_compute_frame_layout): New function.
522 (m68k_initial_elimination_offset): New function.
523 (m68k_output_function_prologue): ColdFire-specific movem handling.
524 (m68k_output_function_epilogue): Likewise.
525 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
526 (ARG_POINTER_REGNUM): Add new definition.
527 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
528 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
529 (CAN_ELIMINATE): Likewise.
530 (INITIAL_ELIMINATION_OFFSET): Likewise.
532 2003-09-08 Bernardo Innocenti <bernie@develer.com>
534 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
535 by removing redundant variable cfa_store_offset.
537 2003-09-08 Mark Mitchell <mark@codesourcery.com>
539 * langhooks-def.h (lhd_register_builtin_type): New function.
540 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
541 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
542 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
543 * langhooks.c (lhd_register_builtin_type): New function.
544 * c-common.h (c_register_builtin_type): Declare.
545 * c-common.c (c_register_builtin_type): New function.
546 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
547 c_register_builtin_type.
548 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
549 __float80, and __float128 macros.
550 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
551 __float80, and __float128 types.
553 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
556 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
557 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
558 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
559 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
560 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
561 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
562 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
563 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
564 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
565 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
566 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
567 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
568 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
569 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
570 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
571 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
572 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
574 * doc/extend.texi: Document new builtins.
576 2003-09-09 Jan Hubicka <jh@suse.cz>
578 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
580 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
581 functions, check for COMDAT.
582 (cgraph_assemble_pending_functions): Break out from...
583 (cgraph_finalize_function): ... here; allow redefinig of extern inline
585 (record_call_1): Record function references only in non-unit-at-a-time
587 (cgraph_analyze_function): Reset current_function_decl.
588 (cgraph_finalize_compilation_unit): Assemble pending functions.
590 2003-09-08 Mark Mitchell <mark@codesourcery.com>
592 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
593 (libgov.a): Likewise.
594 (libgcc_eh.a): Likewise.
596 2003-09-08 Roger Sayle <roger@eyesopen.com>
598 * fold-const.c (operand_equal_p): Clarify documentation.
600 2003-09-08 Richard Henderson <rth@redhat.com>
602 * c-decl.c (c_expand_body_1): Push and pop function context here.
603 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
604 nested argument instead of computing nesting ourselves.
606 2003-09-08 Jakub Jelinek <jakub@redhat.com>
608 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
609 regstack if optimizing but not scheduling after reload.
611 2003-09-08 Jakub Jelinek <jakub@redhat.com>
613 * config/sparc/sparc.c (struct machine_function): New type.
614 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
615 (sparc_override_options): Initialize init_machine_status.
616 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
617 tie_symbolic_operand, tle_symbolic_operand): New functions.
618 (symbolic_operand): Disallow tls_symbolic_operand.
619 (symbolic_memory_operand): Likewise.
620 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
621 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
623 (sparc_tls_symbol): New variable.
624 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
625 legitimize_address): New functions.
626 (print_operand): Handle %&.
627 (sparc_init_machine_status, get_some_local_dynamic_name,
628 get_some_local_dynamic_name_1): New functions.
629 (sparc_output_dwarf_dtprel): New function.
630 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
632 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
633 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
634 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
635 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
636 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
637 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
638 (ASM_OUTPUT_DWARF_DTPREL): Define.
639 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
640 tie_symbolic_operand, tle_symbolic_operand.
641 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
642 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
643 (tls_call_delay): New attribute.
644 (in_call_delay): Use it.
645 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
646 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
647 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
648 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
649 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
650 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
651 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
652 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
653 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
654 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
655 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
656 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
657 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
658 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
660 * config/sparc/sparc-protos.h (legitimate_constant_p,
661 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
662 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
663 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
664 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
665 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
666 * configure.in (sparc*-*-*): Add TLS check.
667 * configure: Rebuilt.
669 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
672 * config/i386/i386.c (memory_address_length): Fix computation when
673 the base is esp or ebp.
675 2003-09-07 Mark Mitchell <mark@codesourcery.com>
678 * varasm.c (initializer_constant_valid_p): Correct logic for
681 2003-09-07 Roger Sayle <roger@eyesopen.com>
683 * expr.c (expand_operands): New function to expand an operand pair.
684 (expand_expr): Call expand_operands whenever we need to expand both
685 operands of a binary operator.
686 (do_store_flag): Likewise for operands of comparison operations.
688 2003-09-07 Roger Sayle <roger@eyesopen.com>
690 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
691 (-A)*B if we care about sign-dependent rounding.
693 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
695 * c-pretty-print.h (pp_c_left_brace): Declare.
696 (pp_c_right_brace): Likewise.
697 * c-pretty-print.c (pp_c_left_brace): Now a function
698 (pp_c_right_brace): Likewise.
700 2003-09-07 Jan Hubicka <jh@suse.cz>
702 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
704 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
706 * diagnostic.c (warn_deprecated_use): Move to toplev.c
708 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
710 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
711 * Makefile.in (langhooks.o): Depend on diagnostic.h
713 2003-09-06 James E Wilson <wilson@tuliptree.org>
715 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
718 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
720 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
721 and use it throughout.
723 2003-09-07 Jan Hubicka <jh@suse.cz>
725 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
727 * toplev.c (rest_of_decl_compilation): Do not finalize external
730 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
732 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
734 2003-09-06 Jan Hubicka <jh@suse.cz>
737 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
740 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
742 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
744 * diagnostic.c (announce_function): Move to toplev.c.
746 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
748 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
751 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
753 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
754 when gc checking is enabled.
756 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
759 * c-decl.c (c_expand_body_1): Move return warning from here...
760 (finish_function): ...to here.
762 2003-09-05 Geoffrey Keating <geoffk@apple.com>
764 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
765 a subset of the input class.
767 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
769 * config/i860/i860.c: Follow spelling conventions.
770 * config/i860/i860.h: Likewise.
771 * config/sh/sh.h: Likewise.
773 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
775 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
776 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
777 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
779 2003-09-05 Roger Sayle <roger@eyesopen.com>
780 Richard Henderson <rth@redhat.com>
783 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
784 multiplication to implement division by constant integer.
786 2003-09-05 Jan Hubicka <jh@suse.cz>
788 * opts.c (decode_options): Enable unit-at-a-time at -O2.
789 * params.def (max-inline-insns-single): Set to 500
790 (max-inline-insns-auto): Set to 150
791 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
793 2003-09-04 Richard Henderson <rth@redhat.com>
795 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
796 (cgraph_mark_needed_node): Remove needed argument.
797 * cgraph.h: Update to match.
798 * cgraphunit.c (decide_is_function_needed): Split out from ...
799 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
800 if we generated the function.
801 (record_call_1): Update for cgraph_mark_reachable_node.
802 * varasm.c (mark_referenced): Likewise.
803 * objc/objc-act.c (mark_referenced_methods): Likewise.
805 2003-09-04 DJ Delorie <dj@redhat.com>
807 * targhooks.c: Add comment explaining the migration process.
809 2003-09-04 Eric Christopher <echristo@redhat.com>
811 * config/frv/t-frv: Fix path for frv-abi.h.
812 * config/frv/frv-asm.h: Fix string concatenation.
814 2003-09-04 DJ Delorie <dj@redhat.com>
816 * builtins.c (apply_args_size): Guard against a NULL cfun.
817 (expand_builtin_apply_args_1): Likewise.
818 (expand_builtin_apply): Likewise.
819 Fixes PR bootstrap/12172.
821 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
823 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
824 assembler supports Sun syntax for cmov.
825 * configure: Regenerate.
826 * config.in: Likewise.
827 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
828 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
829 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
830 Fixes PR target/12101.
832 2003-09-04 Matt Austern <austern@apple.com>
834 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
835 with verbosity 0, instead of DECL_NAME, for human-readable string.
837 2003-09-04 Eric Christopher <echristo@redhat.com>
839 * targhooks.c (default_return_in_memory): Allow
842 2003-09-04 Eric Christopher <echristo@redhat.com>
844 * targhooks.c (default_return_in_memory): Fix typo
847 2003-09-04 Eric Christopher <echristo@redhat.com>
849 * targhooks.c (default_return_in_memory): Fix default
852 2003-09-04 Bernardo Innocenti <bernie@develer.com>
854 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
856 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
857 enable coff-only code in m68k.c.
859 2003-09-04 Nick Clifton <nickc@redhat.com>
861 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
863 * config/v850/v850.h: Accept v850e1 as a default CPU.
864 Accept -mv850e1 as a command line option.
865 * doc/invoke.texi: Document new -mv850e1 command line switch.
866 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
869 2003-09-04 Nick Clifton <nickc@redhat.com>
871 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
872 * config/v850/t-v850: Only produce one extra multilib - for
874 * config/v850/t-v850e: New file: Only produce one extra
875 multilib - for the v850.
877 2003-09-04 Jakub Jelinek <jakub@redhat.com>
879 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
880 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
881 * unwind.h (_Unwind_GetBSP): New prototype.
882 * libgcc-std.ver: Add empty GCC_3.3.2 version.
883 * mkmap-symver.awk: For symbol versions with no exported symbols,
884 don't put anything into version script, just change all symbol
885 versions which inherit from it to inherit from its ancestor.
887 2003-09-04 Eric Christopher <echristo@redhat.com>
889 * config/mips/mips.c (mips_expand_prologue): Convert to
890 calls.struct_value_rtx hook.
891 (reg_or_const_float_1_operand): New.
892 * config/mips/mips.h: Update Comments.
893 (mips_arg): Add reg_or_const_float_1_operand.
894 * config/mips/mips.md (divdf3); Convert to expander.
896 (*divdf3): New pattern.
899 2003-09-04 Jan Hubicka <jh@suse.cz>
901 * toplev.c (wrapup_global_declarations): Fix final pass in
904 2003-09-04 Mark Mitchell <mark@codesourcery.com>
906 * doc/extend.texi: Document removal of cast-as-lvalue extension in
909 2003-09-04 Nicolas Roche <roche@act-europe.fr>
911 * gcc.c (process_command): Fix typo.
913 2003-09-03 David O'Brien <obrien@FreeBSD.org>
916 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
917 (PTRDIFF_TYPE): Likewise.
918 (WCHAR_TYPE_SIZE): Likewise.
920 2003-09-03 DJ Delorie <dj@redhat.com>
922 * targhooks.c: New file.
923 * targhooks.h: New file.
924 * Makefile.in: Add targhooks.o support.
925 (function.o): Depend on$(TARGET_H).
927 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
928 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
929 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
930 (expand_builtin_saveregs): Convert to
931 calls.expand_builtin_saveregs hook.
932 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
934 (get_parm_info) ... here.
935 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
937 (finish_function): Handle calls.promote_prototypes hook here too.
938 * c-typeck.c (convert_arguments): Convert to
939 calls.promote_prototypes hook.
940 (c_convert_parm_for_inlining): Likewise.
941 * calls.c (initialize_argument_information): Convert to
942 calls.promote_function_args hook.
943 (expand_call): Convert to calls.struct_value_rtx,
944 calls.strict_argument_naming,
945 calls.pretend_outgoing_varargs_named, and
946 calls.promote_function_return hooks. Pass fndecl to
947 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
948 hooks, so they can use that.
949 (emit_library_call_value_1): Likewise.
950 * combine.c (setup_incoming_promotions): Convert to
951 calls.promote_function_args hook.
952 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
953 * expr.c (expand_assignment): Pass call to aggregate_value_p.
954 (expand_expr): Likewise.
955 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
956 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
957 RETURN_IN_MEMORY macro defaults.
958 * final.c (profile_function): Convert to calls.struct_value_rtx
960 * function.c (aggregate_value_p): Accept function type tree as
961 second parameter; try to deduce fntype from it. Convert to
962 calls.return_in_memory hook.
963 (assign_parms): Convert to calls.setup_incoming_varargs,
964 calls.strict_argument_naming, calls.promote_function_args,
965 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
967 (expand_function_start): Likewise. Convert to
968 calls.struct_value_rtx hook.
969 (expand_function_end): Convert to calls.promote_function_return hook.
970 (allocate_struct_function): Pass fndecl to aggregate_value_p.
971 * hard-reg-set.h: Update comments to new hook names.
972 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
973 * reg-stack.c (stack_result): Likewise.
974 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
975 * stmt.c (expand_value_return): Convert to
976 calls.promote_function_return hook.
977 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
978 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
979 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
980 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
981 TARGET_STRICT_ARGUMENT_NAMING,
982 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
983 * target.h: Likewise.
984 * tree.h (aggregate_value_p): Also takes a tree to deduce function
985 attributes from (for target hooks).
986 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
987 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
988 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
989 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
990 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
993 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
994 to aggregate_value_p.
995 * config/arm/arm.c (arm_init_cumulative_args,
996 arm_output_mi_thunk): Likewise.
997 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
999 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
1000 mips_can_use_return_insn): Likewise.
1001 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
1002 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
1003 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
1005 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
1006 function to aggregate_value_p.
1007 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
1010 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
1011 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
1012 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
1013 (sh_handle_renesas_attribute, sh_promote_prototypes,
1014 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
1015 sh_setup_incoming_varargs, sh_strict_argument_naming,
1016 sh_pretend_outgoing_varargs_named): New decls.
1017 (targetm): Add new hooks.
1018 (calc_live_regs): Save MACL and MACH if the function has the
1020 (sh_expand_prologue): Support renesas attribute.
1021 (sh_builtin_saveregs): Make static.
1022 (sh_build_va_list): Support renesas attribute.
1023 (sh_va_start): Likewise.
1024 (sh_va_arg): Likewise.
1025 (sh_promote_prototypes): New.
1026 (sh_function_arg): New, moved from sh.h. Support renesas
1028 (sh_function_arg_advance): Likewise.
1029 (sh_return_in_memory): Likewise.
1030 (sh_strict_argument_naming): Likewise.
1031 (sh_pretend_outgoing_varargs_named): Likewise.
1032 (sh_struct_value_rtx): New.
1033 (sh_attribute): Add renesas attribute.
1034 (sh_handle_renesas_attribute): New.
1035 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
1036 (sh_ms_bitfield_layout_p): Support renesas attribute also.
1037 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
1038 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
1040 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
1042 (sh_args): Add renesas_abi flag.
1043 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
1044 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
1045 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
1046 stack for the renesas abi.
1047 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
1048 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
1049 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
1050 call cookie to indicate renesas calls.
1052 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
1054 * gcse.c (replace_one_set): New function.
1055 (pre_insert_copy_insn): Change the order of copying
1056 to make copy propagation discover additional PRE opportunities.
1058 2003-09-03 Roger Sayle <roger@eyesopen.com>
1060 PR optimization/11700.
1061 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
1062 of a hard register is representable before trying to simplify it
1063 using subreg_hard_regno.
1065 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1067 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
1068 * configure: Regenerate.
1070 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1072 * intl.h (N_): Remove parentheses.
1074 2003-09-03 Bernardo Innocenti <bernie@develer.com>
1076 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
1077 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
1078 definition and code blocks compiled when not defined.
1079 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
1080 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
1081 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
1082 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
1084 2003-09-03 Jeff Sturm <jsturm@one-point.com>
1086 * cgraphunit.c (visited_nodes): New static variable.
1087 (record_call_1): Use walk_tree with visited_nodes.
1088 (cgraph_create_edges): Use walk_tree with visited_nodes.
1089 Setup/teardown visited_nodes hashtable.
1091 2003-09-03 Roger Sayle <roger@eyesopen.com>
1093 * toplev.c (flag_rounding_math): New global variable.
1094 (f_options): Add to the list of language independent options.
1095 * flags.h (flag_rounding_math): Prototype here.
1096 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
1097 * common.opt (frounding-math): New common command line option.
1098 * opts.c (common_handle_option): Handle OPT_frounding_math.
1099 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
1101 * doc/invoke.texi: Document this new command line option.
1103 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1105 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
1107 2003-09-03 Jan Hubicka <jh@suse.cz>
1109 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
1110 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
1111 * c-objc-common.c: Kill include of gt-c-objc-common.h
1112 (expand_deferred_fns, deffer_fn): Kill function.
1113 (deferred_fns): Kill variable.
1114 (finish_cdtor): Update finish_function call.
1115 (c_objc_common_finish_file): Always call cgraph code.
1116 * c-parse.c: Regenerate.
1117 * c-parse.y: Regenerate.
1118 * c-tree.h (finish_function): Update prototype.
1119 * objc-acct.c (build_module_descriptor, finish_method_def):
1120 Update call of finish_function.
1121 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
1123 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
1124 function and assemble it if needed.
1125 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
1127 (cgraph_optimize): Likewise.
1128 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
1129 even when it has no inline callees.
1130 * c-parse.in: Update calls to finish_function.
1132 2003-09-03 Nick Clifton <nickc@redhat.com>
1134 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
1135 Use #error to generate the message if TARGET_DEFAULT is not
1138 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
1140 * config/mips/mips.h (MASK_UNUSED1): Remove.
1141 (MASK_XGOT, TARGET_XGOT): Define.
1142 (TARGET_SWITCHES): Add an entry for -mxgot.
1143 (ASM_SPEC): Map -mxgot to -xgot.
1144 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
1145 whether we're using a big-GOT sequences.
1146 (mips_legitimize_const_move, mips_expand_call): Likewise.
1147 (override_options): Revert 2003-01-09 change.
1148 * doc/invoke.texi: Document -mxgot.
1150 2003-09-02 Jason Merrill <jason@redhat.com>
1152 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
1153 * config/sparc/sol2.h: Not here.
1155 2003-09-02 Roger Sayle <roger@eyesopen.com>
1157 * expr.c (expand_expr): The code following both_summands performs
1158 the same task as simplify_gen_binary. Replace all gotos to
1159 both_summands with a call to simplify_gen_binary and delete the
1162 2003-09-02 Jason Merrill <jason@redhat.com>
1165 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
1167 2003-09-02 Jeff Sturm <jsturm@one-point.com>
1169 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
1170 (cgraph_optimize_function): Set current_function_decl to the
1171 fndecl we're integrating from.
1173 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1175 * builtins.def: Break out _Complex math functions into their
1178 2003-09-02 Andreas Jaeger <aj@suse.de>
1180 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
1182 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
1184 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
1185 finding the note again.
1187 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
1189 * config.gcc: Remove host-specific rewrites of target_alias.
1191 2003-09-01 Mark Mitchell <mark@codesourcery.com>
1193 * Makefile.in (genprogs): Fix typo.
1195 * Makefile.in (gencheck.o): Remove build commands.
1196 (dummy-conditions.o): Likewise.
1197 (read-rtl.o): Likewise.
1198 (gensupport.o): Likewise.
1199 (genconfig$(build_exeext)): Remove rule.
1200 (genconfig.o): Remove build commands.
1201 (genflags$(build_exeext)): Remove rule.
1202 (genflags.o): Remove build commands.
1203 (gencodes$(build_exeext)): Remove rule.
1204 (gencodes.o): Remove build commands.
1205 (genconstants.o): Remove build commands.
1206 (genemit$(build_exeext)): Remove rule.
1207 (genemit.o): Remove build commands.
1208 (genrecog$(build_exeext)): Remove rule.
1209 (genrecog.o): Remove build commands.
1210 (genextract$(build_exeext)): Remove rule.
1211 (genextract.o): Remove build commands.
1212 (genpeep$(build_exeext)): Remove rule.
1213 (genpeep.o): Remove build commands.
1214 (genattr$(build_exeext)): Remove rule.
1215 (genattr.o): Remove build commands.
1216 (genprognames): New variable.
1217 (genprogs): Likewise.
1218 (genobjs): Likewise.
1219 (genprogs): New rule.
1220 (genobjs): Likewise.
1221 (genattrtab.o): Remove build commands.
1222 (genautomata.o): Likewise.
1223 (genoutput$(build_exeext)): Remove rule.
1224 (genoutput.o): Remove build commands.
1225 (gengenrtl.o): Likewise.
1226 (genpreds.o): Likewise.
1227 (gengtype.o): Likewise.
1228 (genconditions.o): Likewise.
1229 (gen-protos.o): Likewise.
1231 (fix-header.o): Likewise.
1232 (scan-decls.o): Likewise.
1233 (check-g++): Combine with other check targets.
1234 (check-gcc): Likewise.
1235 (check-g77): Likewise.
1236 (check-objc): Likewise.
1238 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1240 * config.gcc: Remove host-specific stuff which is unused here
1241 since the introduction of config.host.
1243 * doc/fragments.texi: Mention config.host.
1244 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
1245 of config.build, config.host, and config.gcc.
1247 2003-09-01 Zack Weinberg <zack@codesourcery.com>
1249 * c-decl.c (pushdecl): Don't put variables on
1250 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
1253 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1255 * config.host: New file.
1256 * config.gcc: Remove some host-specific stuff and some
1257 logic needed only for repeated invocation.
1258 * configure.in: Use config.host.
1259 * configure: Regenerate.
1261 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
1263 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
1264 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
1265 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
1266 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
1267 * tree.def (BIT_ANDTC_EXPR): Kill.
1269 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
1271 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
1272 * configure: Regenerate.
1274 * config.gcc: Remove references to install_headers_dir, now unused
1275 since introduction of config.build.
1276 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
1278 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
1281 * config.build: New file.
1282 * config.gcc: Remove some build-specific stuff.
1283 * configure.in: Use config.build.
1284 * configure: Regnerate.
1286 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
1287 Roger Sayle <roger@eyesopen.com>
1290 * stmt.c (expand_end_case_type): Only use jump tables for dense
1291 switch statements when optimizing for size.
1293 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
1295 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
1296 the != 0 case, which ensures pending stack adjustments are flushed.
1298 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1300 * configure.frag: Delete file.
1301 * configure.in: Rename the substitution variables
1302 dep_host_xmake_file and dep_tmake_file to xmake_file and
1303 tmake_file respectively. Do not expand $srcdir in the
1304 value of these; leave that for Make. Introduce a new
1305 substitution varaible, all_lang_makefrags, which lists
1306 subdirectory Make-lang.in files; exclude these from
1307 all_lang_makefiles, which is now only for subdirectory
1308 outputs. Do not invoke configure.frag. Do not set nor
1309 AC_SUBST_FILE target_overrides, host_overrides, or
1310 language_fragments. Create build subdirectories in
1311 config.status extra commands.
1312 * configure: Regenerate.
1313 * Makefile.in: Update substitutions to match changes to
1314 configure. Use include directives instead of @-insertions
1315 to read in host, target, and language fragments.
1316 (Makefile rule): Do not invoke configure.frag. Do not copy
1317 config.status to config.run before executing it. Set
1318 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
1320 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
1322 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1324 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
1325 * c-typeck.c (same_translation_unit_p): New function.
1326 (comptypes): Use it instead of flags parameter to identify
1327 structure types from different translation units.
1328 * c-decl.c (duplicate_decls): Always call comptypes with
1329 COMPTYPE_STRICT flags argument.
1330 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
1333 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1335 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
1336 * c-decl.c (struct c_scope): Remove "incomplete" field.
1337 (pushdecl): Attach variables with incomplete types to
1338 the TYPE_MAIN_VARIANT of the incomplete type in question.
1339 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
1340 to complete, not at current_scope->incomplete. All such
1341 variables do need completion.
1343 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
1344 Nicolas Pitre <nico@cam.org>
1346 * arm/lib1funcs.asm (RETCOND): Delete.
1347 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
1348 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
1349 (__ARM_ARCH__): Move here from ieee754-?f.S.
1350 (RET, RETc): Clean up definitions.
1351 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
1352 (FUNC_END): New macro that marks the end of any function.
1353 (ARM_FUNC_START): New macro that allows an assembler routine to be
1354 implemented in ARM code even if a Thumb-only build.
1355 Unconditionally include ieee754-?f.S.
1356 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
1357 Mark ends of functions.
1358 Split into separate conditionally-compiled units.
1359 Use RETLDM to return from routines.
1360 * arm/ieee754-sf.S: Similarly.
1361 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
1362 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
1363 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
1364 _fixsfsi and _fixunssfsi.
1366 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
1367 multiplication underflows to zero.
1368 (__adddf3): Fix bug when using VFP ordering on little-endian
1370 (__fixdfsi): Use rrx to extract the carry into a register instead of
1371 MRS instruction. Optimize later use of result.
1372 * arm/ieee754-sf.S (__fixsfsi): Likewise.
1373 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
1375 2003-08-29 Richard Henderson <rth@redhat.com>
1377 * tree-optimize.c: New file.
1378 * Makefile.in (OBJS-archive): Add tree-optimize.o.
1379 (tree-optimize.o): New.
1380 * c-decl.c (store_parm_decls): Use allocate_struct_function.
1381 (finish_function): Don't free_after_parsing or free_after_compilation.
1382 (set_save_expr_context): Move to tree-optimize.c.
1383 (c_expand_body_1): Use tree_rest_of_compilation.
1384 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1385 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1386 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
1387 iterate until closure.
1388 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
1389 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
1390 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
1391 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
1392 * toplev.h (tree_rest_of_compilation): Declare it.
1394 2003-08-29 Richard Henderson <rth@redhat.com>
1396 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
1397 * integrate.c (save_for_inline): Set saved_for_inline.
1398 * c-semantics.c (genrtl_scope_stmt): Check it.
1399 * toplev.c (wrapup_global_declarations): Check it.
1400 (rest_of_handle_inlining): Set and check rtl_inline_init.
1401 (rest_of_compilation): Remove out of date comment.
1403 2003-08-29 Richard Henderson <rth@redhat.com>
1405 * function.c (allocate_struct_function): New, split out of ...
1406 (prepare_function_start, init_function_start): ... here.
1407 * expr.c (init_expr): Use ggc_alloc_cleared.
1408 * stmt.c (init_stmt_for_function): Likewise.
1409 * tree.h (allocate_struct_function): Declare.
1411 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1413 * config.gcc: Don't use negated character class in shell case
1416 2003-08-29 Richard Henderson <rth@redhat.com>
1418 * function.h (struct function): Move function_frequency and
1419 max_jumptable_ents before start of bit field members.
1421 2003-08-29 Richard Henderson <rth@redhat.com>
1423 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1424 (fold_builtin_constant_p) ... not here.
1426 2003-08-29 Richard Henderson <rth@redhat.com>
1428 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1429 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1430 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1432 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1434 * builtins.def: Fix typos.
1435 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1436 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1437 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1438 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1439 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1441 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1442 Use ATTR_MATHFN_FPROUNDING_ERRNO.
1444 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1446 * config.gcc (i386-*-vsta): Fix obvious bogosity.
1448 * fixinc/inclhack.def: Remove special cases for unsupported
1449 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1450 * fixinc/fixincl.x: Regenerate.
1452 2003-08-29 Mark Mitchell <mark@codesourcery.com>
1454 * Makefile.in (cpp.info): Just state dependencies.
1455 (gcc.info): Likewise.
1456 (gccint.info): Likewise.
1457 (gccinstall.info): Likewise.
1458 (cppinternals.info): Likewise.
1459 (cpp.dvi): Likewise.
1460 (gcc.dvi): Likewise.
1461 (gccint.dvi): Likewise.
1462 (gccinstall.dvi): Likewise.
1463 (cppinternals.dvi): Likewise.
1469 (fsf-funding.7): Likewise.
1470 ($(objdir)/%.info): New pattern rule.
1473 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1475 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1476 (restage2): Likewise.
1477 (restage3): Likewise.
1478 (restage4): Likewise.
1479 (restageprofile): Likewise.
1480 (restagefeedback): Likewise.
1481 (bubblestrap): Likewise.
1483 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1485 * config.gcc: Narrow unsupported target match to avoid clobbering
1486 i?86-sequent-sysv4*.
1488 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1490 * builtins.c (mathfn_built_in): Handle new math builtins.
1492 2003-08-28 Per Bothner <per@bothner.com>
1494 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1495 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1496 (_cpp_lex_buffer): Likewise.
1497 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1499 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1501 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1502 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1503 ("mulsidi3"): ... this new insn.
1504 ("umulsidi3"): New insn.
1505 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1506 mixed-mode matching constraints.
1507 ("udivmodsi4", "udivmoddisi3"): New insns.
1508 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1510 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1512 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1513 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1514 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1515 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1516 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1517 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1518 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1519 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1520 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1521 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1522 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1523 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1524 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1525 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1526 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1527 * tree.c: Assign new type_nodes.
1528 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1529 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1530 (float_ptr_type_node, double_ptr_type_node,
1531 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1533 * doc/extend.texi: Document new builtins.
1535 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1537 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1538 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1540 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1541 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1542 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1543 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1544 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1545 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1546 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1547 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1548 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1549 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1551 * doc/extend.texi: Document new builtins.
1553 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1555 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1556 variants of i?86, powerpcle, and thumb.
1557 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1558 arm and hppa variants.
1560 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1562 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1563 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1564 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1565 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1566 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1567 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1568 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1569 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1570 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1571 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1573 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1574 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1575 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1576 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1577 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1578 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1579 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1580 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1581 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1582 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1583 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1584 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1585 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1586 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1587 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1588 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1589 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1590 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1591 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1592 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1593 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1594 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1595 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1596 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1597 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1598 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1599 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1600 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1601 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1602 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1603 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1605 * doc/extend.texi: Document new builtins.
1607 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1609 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1610 zSeries machines even in 31-bit addressing mode.
1611 (legitimate_reload_constant_p): Likewise.
1612 (legitimize_pic_address): Likewise.
1613 (legitimize_tls_address): Likewise.
1614 (s390_split_branches): Likewise.
1615 (s390_dump_pool): Likewise.
1616 (s390_mainpool_finish): Likewise.
1617 (s390_chunkify_start): Likewise.
1618 (s390_select_rtx_section): Likewise.
1619 * config/s390/s390.md ("doloop_si"): Likewise.
1620 ("pool_start_31", "pool_end_31"): Likewise.
1621 ("pool_start_64", "pool_end_64"): Likewise.
1622 ("main_base_31_small", "main_base_31_large"): Likewise.
1623 ("main_base_64"): Likewise.
1624 ("reload_base_31", "reload_base_64"): Likewise.
1625 ("*movsi_larl"): New insn.
1626 ("cjump", "icjump"): Use long branches on zSeries machines.
1628 ("call"): Use BRASL on zSeries machines.
1629 ("call_value", "call_value_tls"): Likewise.
1630 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1632 ("*bras", "*brasl", "*basr") ... these new insns.
1633 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1634 "bas_31_r"): Remove and replace by ...
1635 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1636 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1637 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1638 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1639 ("*return_si", "*return_di"): Remove and replace by ...
1640 ("*return"): ... this new insn.
1641 ("rotlsi3"): Allow on zSeries machines.
1643 * config/s390/s390.c (legitimize_reload_constant_p): Use
1644 LL/LH type instructions in z/Architecture mode.
1645 * config/s390/s390.md ("*movsi_lli"): Likewise.
1646 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1647 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1648 ("*extendqisi2"): Use LB in z/Architecture mode.
1649 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1650 z/Architecture mode.
1651 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1654 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1656 ("ptr_extend"): Allow only in 64-bit mode.
1658 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1660 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1661 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1663 (main): Only use standard_startfile_prefix if native.
1664 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1666 2003-08-27 Per Bothner <pbothner@apple.com>
1668 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1669 test fails following my 08-21 change, and it seems unnecessary anyway.
1670 (cpp_error): Likewise.
1672 2003-08-27 Jason Merrill <jason@redhat.com>
1674 * real.c (do_multiply): Initialize with memset.
1676 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1678 * gcov.c (typedef struct arc_info): New field cs_count.
1679 (accumulate_line_counts): Find cycles correctly.
1681 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1683 * config/s390/s390.c (struct machine_function): Remove member
1685 (s390_optimize_prolog): Replace TEMP_REG argument with
1686 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1687 (general_s_operand): Accept all immediates before reload if
1688 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1690 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1691 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1692 (s390_alloc_pool): New function.
1693 (s390_new_pool): Call it.
1694 (s390_dump_pool): Add REMOTE_LABEL argument.
1695 (s390_chunkify_start): Add BASE_REG argument. Do not check
1697 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1698 s390_dump_pool call.
1699 (s390_pool_count, s390_nr_constants): Remove.
1700 (s390_output_constant_pool): Remove.
1701 (s390_mainpool_start): New function.
1702 (s390_mainpool_finish): New function.
1703 (s390_mainpool_cancel): New function.
1704 (s390_reorg): Implement main literal pool handling.
1705 (s390_emit_prologue): Emit main_pool placeholder instead of
1706 literal_pool_31 / literal_pool_64 insns.
1707 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1708 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1709 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1710 ("main_base_31_small", "main_base_31_large"): New insns.
1711 ("main_base_64", "main_pool"): New insns.
1712 ("literal_pool_31", "literal_pool_64"): Remove.
1714 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1716 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1718 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1720 * fixinc/fixincl.x: Regenerate.
1722 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1724 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1725 (L_ieee754_dp): New. Include ieee754-df.S.
1726 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1727 and compilation in apcs-26 mode.
1728 * arm/ieee754-df.S: Likewise.
1729 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1730 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1732 2003-08-27 Nicolas Pitre <nico@cam.org>
1734 * arm/ieee754-sf.S: New.
1735 * arm/ieee754-df.S: New.
1737 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1739 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1740 and restore it if returning NULL.
1742 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1744 * calls.c (initialize_argument_information): If an argument has no
1745 stack space associated with it, and BLOCK_REG_PADDING is defined,
1746 use it to decide at which end the argument should be padded.
1747 * function.c (assign_parms): Allocate BLKmode stack slots.
1748 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1749 (mips_pad_reg_upward): Declare.
1750 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1751 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1752 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1753 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1754 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1755 (mips_expand_call): Remove code for generating structure shifts.
1756 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1757 types unless using the EABI.
1758 (function_arg_advance): Don't generate shift instructions.
1759 (function_arg): Don't return them. Don't short-circuit the
1760 check for double structure chunks for DFmode arguments.
1761 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1762 (mips_expand_prologue): Remove code to emit structure shifts.
1763 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1764 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1765 comments to say that only structure returns are a problem.
1767 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1769 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1770 Fix to match produced versions.
1771 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1773 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1775 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1776 ported from fixinc.ptx.
1778 2003-08-26 Per Bothner <pbothner@apple.com>
1780 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1781 (cpp_error_with_line): Use fileline for appropriate parameter.
1782 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1783 (struct cpp_reader): Likewise for fields line and directive_line.
1784 (_cpp_begin_message): Use fileline for appropriate parameter.
1785 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1786 cpp_error): Use fileline for appropriate parameters and variables.
1787 (print_location): New local lin, since it is not a fileline.
1789 2003-08-26 Roger Sayle <roger@eyesopen.com>
1792 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1793 (FLOAT_TYPE_P): Define in terms of these two new macros.
1794 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1795 for complex floating point types.
1797 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1799 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1800 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1801 s390_output_pool_entry.
1803 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1805 * fixinc/inclhack.def (svr4_preproc_lint_on,
1806 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1807 fixes, ported from fixinc.svr4.
1809 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1811 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1813 * Makefile.in (AR_FOR_TARGET): Export it.
1814 (AR_CREATE_FOR_TARGET): Likewise.
1815 (AR_FLAGS_FOR_TARGET): Likewise.
1816 (AR_EXTRACT_FOR_TARGET): Likewise.
1818 (BUILD_PREFIX): Likewise.
1819 (BUILD_PREFIX_1): Likewise.
1820 (DESTDIR): Likewise.
1821 (GCC_FOR_TARGET): Likewise.
1822 (INCLUDES): Likewise.
1823 (INSTALL_DATA): Likewise.
1824 (LIB1ASMSRC): Likewise.
1825 (LIBGCC2_CFLAGS): Likewise.
1826 (MACHMODE_H): Likewise.
1827 (NM_FOR_TARGET): Likewise.
1828 (RANLIB_FOR_TARGET): Likewise.
1829 (libsubdir): Likewise.
1830 (slibdir): Likewise.
1831 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1833 (libgcc.a): Don't pass them here.
1834 (stmp-multilib): Or here.
1835 (install-libgcc): Or here.
1836 (install-multilib): Or here.
1837 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1838 (stage1_build): Or here.
1840 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1842 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1843 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1845 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1847 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1848 "*fmaddsf", "*fmsubsf"): New insns.
1850 2003-08-26 Roger Sayle <roger@eyesopen.com>
1852 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1853 (C1*C2)/X when unsafe math optimizations are allowed.
1854 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1855 math optimizations. Minor code clean-ups. Recursively call
1856 fold when constructing sub-expressions.
1858 2003-08-26 Roger Sayle <roger@eyesopen.com>
1860 * builtins.c (fold_builtin_bitop): New function to perform constant
1861 folding of ffs, clz, ctz, popcount and parity builtin functions
1862 and their long and long long variants (such as ffsl and ffsll).
1863 (fold_builtin): fold_builtin_bitop when appropriate.
1864 * simplify-rtx.c (simplify_unary_operation): Honor both
1865 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1866 evaluating clz and ctz at compile-time, for operands wider
1869 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1871 * builtins.c (build_function_call_expr): Don't set
1872 TREE_SIDE_EFFECTS here.
1873 * expr.c (emit_block_move_via_libcall): Likewise.
1874 (clear_storage_via_libcall): Likewise.
1875 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1878 * gcse.c (is_too_expensive): New function.
1879 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1881 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1883 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1884 commented-out logic to use DCE threads (if present), add
1885 support for POSIX threads.
1886 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1887 #defines for -pthread. Add -lpthread to LIB_SPEC when
1888 -pthread. In both cases take -mt as a synonym for -pthread
1889 for acc compatibility.
1890 Define GTHREAD_USE_WEAK to 0.
1891 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1892 Remove old logic for DCE threads from LIB_SPEC.
1893 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1895 2003-08-25 Roger Sayle <roger@eyesopen.com>
1897 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1898 return 0 for invalid argument types. Instead drop through to a
1899 call of expand_call at the bottom of function. If op is SQRT,
1900 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1902 2003-08-25 Richard Henderson <rth@redhat.com>
1904 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1905 result when op0 is SImode.
1907 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1909 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1911 * fixinc/fixincl.x: Regenerate.
1912 * fixinc/tests/base/sys/signal.h: Regenerate.
1914 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1916 * combine.c (simplify_comparison): Re-enable widening of comparisons
1917 with non-paradoxical subregs of non-REG expressions.
1919 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1921 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1923 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1925 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1927 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1929 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1930 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1931 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1932 (struct c_pretty_print_info): Document. Add new fields.
1933 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1934 (pp_direct_abstract_declarator): New macro.
1935 (pp_ptr_operator): Likewise.
1936 (pp_simple_type_specifier): Likewise.
1937 (pp_expression): Likewise.
1938 (pp_parameter_list): Rename from pp_parameter_declaration.
1939 * c-pretty-print.c (pp_c_whitespace): Now a function.
1940 (pp_c_left_paren): Likewise.
1941 (pp_c_right_paren): Likewise.
1942 (pp_c_dot): Likewise.
1943 (pp_c_ampersand): Likewise.
1944 (pp_c_arrow): Likewise.
1945 (pp_c_semicolon): Likewise.
1946 (pp_c_type_cast): New function.
1947 (pp_c_space_for_pointer_operator): Likewise.
1948 (pp_c_call_argument_list): Likewise.
1949 (pp_c_cv_qualifier): Adjust prototype.
1950 (pp_c_type_qualifier_list): Likewise.
1951 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1952 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1953 Adjust to follow standard grammar.
1954 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1955 REFERENCE_TYPE. Tidy.
1956 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1957 (pp_c_parameter_declaration): Remove.
1958 (pp_c_abstract_declarator): Adjust prototype.
1959 (pp_c_direct_abstract_declarator): Likewise.
1960 (pp_c_type_id): Likewise.
1961 (pp_c_storage_class_specifier): Likewise.
1962 (pp_c_function_specifier): Likewise.
1963 (pp_c_declaration_specifiers): Likewise.
1964 (pp_c_direct_declarator): Likewise.
1965 (pp_c_declarator): Likewise.
1966 (pp_c_declarator): Likewise.
1967 (pp_c_declaration): Likewise.
1968 (pp_c_attributes): Likewise. Tidy.
1969 (pp_c_function_definition): Adjust prototype.
1970 (pp_c_char): Likewise.
1971 (pp_c_string_literal): Likewise.
1972 (pp_c_integer_constant): Likewise.
1973 (pp_c_character_constant): Likewise.
1974 (pp_c_bool_constant): Likewise.
1975 (pp_c_enumeration_constant): Likewise.
1976 (pp_c_floating_constant): Likewise.
1977 (pp_c_constant): Likewise.
1978 (pp_c_identifier): Likewise.
1979 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1980 (pp_c_initializer): Adjust prototype.
1981 (pp_c_init_declarator): Likewise.
1982 (pp_c_initializer_list): Likewise.
1983 (pp_c_id_expression): Likewise.
1984 (pp_c_postfix_expression): Likewise.
1985 (pp_c_expression_list): Likewise.
1986 (pp_c_unary_expression): Likewise.
1987 (pp_c_cast_expression): Likewise.
1988 (pp_c_multiplicative_expression): Likewise.
1989 (pp_c_additive_expression): Likewise.
1990 (pp_c_shift_expression): Likewise.
1991 (pp_c_relational_expression): Likewise.
1992 (pp_c_equality_expression): Likewise.
1993 (pp_c_and_expression): Likewise.
1994 (pp_c_exclusive_or_expression): Likewise.
1995 (pp_c_inclusive_or_expression): Likewise.
1996 (pp_c_logical_and_expression): Likewise.
1997 (pp_c_logical_or_expression): Likewise.
1998 (pp_c_conditional_expression): Likewise.
1999 (pp_c_assignment_expression): Likewise.
2000 (pp_c_expression): Likewise. Tidy.
2001 (pp_c_statement): Likewise. Document.
2002 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
2004 * c-lang.c (c_initialize_diagnostics): Update.
2005 * c-common.h (strip_pointer_operator): Declare.
2006 * c-common.c (strip_pointer_operator): Define.
2008 2003-08-25 Mark Mitchell <mark@codesourcery.com>
2011 * tree.h (build_method_type_directly): Declare.
2012 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
2013 (vector_size_helper): Likewise.
2014 * tree.c (build_method_type_directly): New function.
2015 (build_method_type): Use it.
2017 2003-08-24 Richard Henderson <rth@redhat.com>
2019 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
2020 for 16-byte vector modes if sse not enabled; warn for abi change.
2021 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
2023 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
2025 * rtlanal.c (may_trap_p): Simplify an integer comparison.
2027 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
2029 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
2030 comment. Enable for DYNIX/ptx systems (when they switch to
2031 regular fixincludes).
2032 * fixinc/fixincl.x: Regenerate.
2034 2003-08-23 Jason Eckhardt <jle@rice.edu>
2036 * config/i860/t-i860: New.
2037 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
2039 2003-08-23 Jakub Jelinek <jakub@redhat.com>
2041 * c-decl.c (pushdecl): Only put decls which finish_struct will do
2042 something about onto incomplete chain.
2043 (finish_struct): If not removing type from incomplete
2046 2003-08-20 Jan Hubicka <jh@suse.cz>
2049 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
2052 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
2053 const_0_to_15_operand, const_0_to_255_operand): New predicates.
2054 * i386.h (PREDICATE_CODES): Add these.
2055 * i386.c (pinsrw and pextrw patterns): Use them.
2058 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
2061 * expr.c (convert_modes): Deal properly with integer to vector
2062 constant conversion.
2065 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
2067 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2069 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
2070 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
2071 ("*movhi"): ... this.
2072 ("movqi", "*movqi"): Likewise.
2073 ("movqi_64"): Remove.
2074 ("*zero_extendhisi2_31"): Change predicate to s_operand.
2076 2003-08-23 Dale Johannesen <dalej@apple.com>
2077 * calls.c (emit_library_call_value_1): Fix obvious errors in
2078 arguments to emit_group_store.
2080 2003-08-23 Jason Eckhardt <jle@rice.edu>
2082 * calls.c (emit_library_call_value_1): Remove code related
2083 to LIBGCC_NEEDS_DOUBLE.
2084 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
2085 * doc/tm.texi: Likewise.
2086 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
2088 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2090 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
2092 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2094 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
2095 as well. Put memory references in the varargs alias set.
2096 (mips_expand_prologue): Remove varargs handling from here.
2098 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2100 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
2101 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
2102 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
2103 for function pointer calls.
2104 * config/s390/s390.md ("*negdi2_31"): Likewise.
2106 2003-08-23 Roger Sayle <roger@eyesopen.com>
2108 * combine.c (apply_distributive_law): Correct comment.
2110 2003-08-23 Jason Eckhardt <jle@rice.edu>
2112 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
2114 2003-08-22 Jason Eckhardt <jle@rice.edu>
2116 * config/i860/i860.c (i860_build_va_list): Create the va_decl
2117 declaration. Document the va_list structure.
2118 (i860_va_start): Initialize the va_list structure.
2119 (i860_va_arg): Rewrite completely.
2120 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
2121 * config/i860/varargs.asm: Do not allocate or initialize
2122 a va_list. Return the address of the register save area.
2124 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2126 * config/iq2000/iq2000.c: Fix comment typos.
2127 * config/iq2000/iq2000.md: Likewise.
2129 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2131 * config/iq2000/iq2000.c: Follow spelling conventions.
2132 * config/iq2000/iq2000.h: Likewise.
2133 * config/mn10300/mn10300.c: Likewise.
2135 2003-08-22 Jason Eckhardt <jle@rice.edu>
2137 * config/i860/i860.c (output_move_double): Don't set latehalf
2138 to zero for CONST_INT (since it could be, e.g., -1).
2140 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
2141 (MODSI3_LIBCALL): ...with this one.
2142 (UREMSI3_LIBCALL): Replace this macro...
2143 (UMODSI3_LIBCALL): ...with this one.
2145 2003-08-22 Jason Eckhardt <jle@rice.edu>
2147 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
2148 (output_delayed_branch): Remove prototype.
2149 (single_insn_src_p): Remove prototype.
2150 * config/i860/i860.c (single_insn_src_p): Remove function.
2151 (output_delayed_branch): Remove function.
2152 (output_delay_insn): Remove function.
2153 (va_start): Remove unconditional test and dead code, re-format.
2154 Fix coding style and spelling problems in various comments.
2155 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
2156 (blockage pattern): ...and use it here.
2157 (all define_peephole patterns related to delayed branches): Remove.
2158 Fix coding style and spelling problems in various comments.
2160 2003-08-22 Jason Eckhardt <jle@rice.edu>
2162 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
2163 Remove all uses of the PARAMS macro. Remove superflous prototypes.
2164 Convert all function definitions from traditional to ISO C90 syntax.
2165 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
2166 with 'GCC'. Remove all uses of the PARAMS macro.
2167 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
2168 * config/i860/i860.md: Likewise.
2169 * config/i860/sysv4.h: Likewise.
2170 * config/i860/varargs.asm: Likewise.
2172 2003-08-22 Jason Eckhardt <jle@rice.edu>
2174 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
2176 (tdesc_section): Add prototype.
2177 Update copyright dates.
2178 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
2179 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
2180 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
2181 (targetm): Likewise.
2182 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
2183 for '%d' where necessary.
2184 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
2185 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
2186 by UNITS_PER_WORD when referencing (likewise for .floats).
2187 (I860_SVR4_VARARGS): Rename...
2188 (I860_SVR4_VA_LIST): ...to this.
2189 Call build() with 't' rather than 'field'.
2190 (i860_rtx_costs): New function.
2191 (TARGET_RTX_COSTS): Define.
2192 (i860_internal_label): New function.
2193 (TARGET_ASM_INTERNAL_LABEL): Define.
2194 (i860_file_start): New function.
2195 Update copyright dates.
2196 * config/i860/i860.h (CPP_PREDEFINES): Remove.
2197 (TARGET_CPU_CPP_BUILTINS): Define.
2198 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
2199 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
2200 (ASM_FILE_START): Remove.
2201 (ASM_FILE_START_1): Remove.
2202 (ASM_GLOBALIZE_LABEL): Remove.
2203 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
2204 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
2205 with targetm.asm_out.internal_label.
2206 Update copyright dates.
2207 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
2208 (CPP_PREDEFINES): Remove.
2209 (TARGET_OS_CPP_BUILTINS): Define.
2210 (GLOBAL_ASM_OP): Define.
2211 (ASM_FILE_START): Remove.
2212 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
2213 (TARGET_ASM_FILE_START): Define.
2214 Update copyright dates.
2216 2003-08-22 Jason Eckhardt <jle@rice.edu>
2218 * gcc/config.gcc (i860-*-sysv4*): Add target.
2219 * config/i860/i860-protos.h: New.
2220 * config/i860/i860.c: New.
2221 * config/i860/i860.h: New.
2222 * config/i860/i860.md: New.
2223 * config/i860/sysv4.h: New.
2224 * config/i860/varargs.asm: New.
2225 * config/i860/x-sysv4: New.
2227 2003-08-22 Jason Eckhardt <jle@rice.edu>
2229 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
2230 Remove all uses of PARAMS macro.
2231 Convert all function definitions to ISO C90 syntax.
2232 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
2233 * config/pa/fptr.c: Likewise.
2234 * config/pa/lib2funcs.asm: Likewise.
2235 * config/pa/long_double.h: Likewise.
2236 * config/pa/milli64.S: Likewise.
2237 * config/pa/pa-64.h: Likewise.
2238 * config/pa/pa-hpux.h: Likewise.
2239 * config/pa/pa-hpux10.h: Likewise.
2240 * config/pa/pa-hpux11.h: Likewise.
2241 * config/pa/pa-linux.h: Likewise.
2242 * config/pa/pa-modes.def: Likewise.
2243 * config/pa/pa-osf.h: Likewise.
2244 * config/pa/pa-pro-end.h: Likewise.
2245 * config/pa/pa.md: Likewise.
2246 * config/pa/pa32-linux.h: Likewise.
2247 * config/pa/pa64-linux.h: Likewise.
2248 * config/pa/pa64-hpux.h: Likewise.
2249 * config/pa/pa64-regs.h: Likewise.
2250 * config/pa/quadlib.c: Likewise.
2251 * config/pa/rtems.h: Likewise.
2252 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
2253 all uses of the PARAMS macro.
2254 * config/pa/pa.h: Likewise.
2255 * config/pa/som.h: Likewise.
2257 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
2258 Remove all uses of PARAMS macro.
2259 Convert all function definitions to ISO C90 syntax.
2260 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
2261 Remove all uses of PARAMS macro.
2262 * config/iq2000.h: Remove all uses of PARAMS macro.
2263 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
2265 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2267 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
2268 * config/s390/s390.c (gen_consttable): Remove.
2269 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
2270 (s390_output_pool_entry): New function.
2271 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
2272 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
2273 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
2274 (UNSPECV_POOL_ENTRY): ... this new constant.
2275 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2276 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
2277 ("*pool_entry"): ... and replace by this new insn.
2278 ("literal_pool_31"): Do not emit anchor label if pool empty.
2280 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
2281 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
2282 (s390_fixup_clobbered_return_reg): Remove.
2283 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
2284 (s390_return_addr_rtx): Always retrieve return address from save area
2285 slot. Use save_return_addr_p to force slot to be filled.
2286 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
2288 2003-08-22 Chris Demetriou <cgd@broadcom.com>
2290 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
2291 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
2292 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
2293 around SB-1 errata if TARGET_FIX_SB1 is set.
2294 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
2295 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
2297 2003-08-22 Roger Sayle <roger@eyesopen.com>
2299 * hashtable.c (ht_expand): Avoid calculating rehash for the common
2300 case that the first probe hits an empty hash table slot.
2302 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2304 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
2306 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2308 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
2309 (ptr_extend_plus_imm): ... this.
2310 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
2311 optimization in C++.
2312 (ia64_output_mi_thunk): Support ILP32 mode.
2314 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2316 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
2318 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
2320 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2322 * config/i386/i386.c (const_int_1_operand): Simplify an
2325 2003-08-22 Alan Modra <amodra@bigpond.net.au>
2327 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
2328 * config/rs6000/ppc64-fp.c: Likewise.
2330 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2332 * cfgcleanup.c: Fix comment typos.
2333 * emit-rtl.c: Likewise.
2334 * optabs.c: Likewise.
2335 * ra-build.c: Likewise.
2336 * rtlanal.c: Likewise.
2339 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2341 * c-decl.c: Fix comment formatting.
2342 * cfgrtl.c: Likewise.
2343 * combine.c: Likewise.
2344 * convert.c: Likewise.
2345 * dominance.c: Likewise.
2346 * dwarf2out.c: Likewise.
2347 * dwarfout.c: Likewise.
2348 * expmed.c: Likewise.
2349 * fold-const.c: Likewise.
2351 * genattrtab.c: Likewise.
2352 * ggc-common.c: Likewise.
2353 * mips-tfile.c: Likewise.
2354 * regmove.c: Likewise.
2356 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2358 * builtin-attrs.def: Fix comment formatting.
2359 * c-pretty-print.c: Likewise.
2360 * diagnostic.h: Likewise.
2361 * langhooks.h: Likewise.
2362 * recog.c: Likewise.
2363 * simplify-rtx.c: Likewise.
2364 * tree.def: Likewise.
2366 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2368 * config/m68k/m68k-protos.h: Convert to ISO C90.
2369 * config/m68k/m68k.c: Likewise.
2371 2003-08-21 Bernardo Innocenti <bernie@develer.com>
2372 Paul Dale <pauli@snapgear.com>
2373 Peter Barada <peter@baradas.org>
2375 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
2378 2003-08-21 Zack Weinberg <zack@codesourcery.com>
2380 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
2381 * config.gcc (*-*-openbsd): Don't set tm_file.
2382 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
2383 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
2384 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
2385 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
2386 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
2387 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
2388 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
2389 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
2390 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
2391 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
2392 xscale-*-coff): Use explicit and complete lists of target headers
2393 to include. Move definitions to tm_defines where appropriate.
2394 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
2395 not-yet-contributed configuration.
2397 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
2398 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
2399 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
2400 * config/i386/nto.h, config/iq2000/iq2000.h,
2401 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
2402 * config/m68k/linux.h, config/m68k/m68k-aout.h
2403 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
2404 * config/m68k/netbsd.h, config/m68k/openbsd.h
2405 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
2406 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
2407 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
2408 Remove includes of other target config headers, and
2409 definitions of macros moved to tm_defines lists. Add #undefs
2410 where now necessary to prevent redefinition warnings.
2412 * config/h8300/coff.h: New file split out of...
2413 * config/h8300/elf.h: ...here.
2414 * config/m68k/hp320base.h: New file split out of...
2415 * config/m68k/hp320.h: ...here.
2416 * config/rs6000/lynxbase.h: New file split out of...
2417 * config/rs6000/lynx.h: ...here.
2419 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2420 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2422 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2423 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2424 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2425 Remove unnecessary #ifndef.
2426 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2427 [under IN_LIBGCC2] with config/.
2429 2003-08-21 Per Bothner <pbothner@apple.com>
2431 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
2433 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
2434 by return_at_eof check. Always call _cpp_pop_buffer at end.
2436 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
2439 * config/h8300/h8300.md (two anonymous patterns): Remove.
2441 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
2443 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2444 * config/mips/mips.c (function_arg_pass_by_reference): Never return
2447 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
2449 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2450 and similarly in (A | C) == D where C & ~D != 0.
2452 2003-08-20 Geoffrey Keating <geoffk@apple.com>
2455 * configure.in: When testing with_libs and with_headers, treat
2456 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
2457 * configure: Regenerate.
2459 2003-08-20 Peter Barada <peter@baradas.org>
2461 * longlong.h (umul_ppmm): Add ColdFire support.
2463 2003-08-20 Peter Barada <peter@baradas.org>
2464 Bernardo Innocenti <bernie@develer.com>
2466 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2467 * config/m68k/m68k.h: Likewise.
2468 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2469 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2470 * config/m68k/linux.h: Likewise.
2471 * config/m68k/m68k.c: Likewise.
2472 * config/m68k/m68k.md: Likewise.
2473 * config/m68k/m68kelf.h: Likewise.
2474 * config/m68k/netbsd-elf.h: Likewise.
2475 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2477 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2479 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2480 * config/m68k/m68k.md: Likewise.
2482 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2486 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2487 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2488 types with precisions other than those given by native machine
2491 2003-08-20 Gunther Nikl <gni@gecko.de>
2493 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2494 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2495 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2496 * config/m68k/m68k.md (anonymous define_insn): Likewise
2497 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2498 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2499 code selected by NO_ASM_FMOVECR
2501 2003-08-20 Gunther Nikl <gni@gecko.de>
2503 * config/m68k/m68k.c (output_move_const_into_data_reg,
2504 output_move_himode): unify MOTOROLA/MIT handling of moveq
2505 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2508 2003-08-20 Gunther Nikl <gni@gecko.de>
2510 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2512 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2513 HOST_WIDE_INT_PRINT_DEC with %wd
2515 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2517 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2520 2003-08-20 Roger Sayle <roger@eyesopen.com>
2523 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2524 operands before calling tree_int_cst_lt when performing associative
2527 2003-08-20 Jason Merrill <jason@redhat.com>
2529 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2530 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2531 checking IS_EXPR_CODE_CLASS.
2532 * calls.c (calls_function_1): Likewise.
2533 * fold-const.c (fold): Likewise.
2534 * tree.c (iterative_hash_expr): Likewise.
2535 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2537 2003-08-20 Gunther Nikl <gni@gecko.de>
2539 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2540 depending on MOTOROLA_BSR
2541 * config/m68k/m68k.md (anonymous define_insn): Likewise
2543 2003-08-20 Jason Merrill <jason@redhat.com>
2545 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2546 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2547 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2548 * dojump.c (do_jump): Likewise.
2549 * fold-const.c (operand_equal_p, fold): Likewise.
2550 (tree_expr_nonnegative_p): Likewise.
2552 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2553 TYPE_USER_ALIGN for FIELD_DECLs.
2555 * attribs.c (decl_attributes): Rebuild the function pointer type after
2556 changing the target type.
2557 * tree.c (get_qualified_type): Also check that the attributes match.
2559 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2561 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2562 * objc/config-lang.in (stagestuff): ... to here.
2564 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2567 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2568 NOP_EXPR) when necessary.
2569 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2570 types with precisions other than those given by native machine
2573 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2575 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2576 because some macro is defined.
2578 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2580 * config/i386/darwin.h (ASM_SPEC): New.
2581 (SUBTARGET_EXTRA_SPECS): New.
2582 * config/rs6000/darwin.h (ASM_SPEC): New.
2583 (SUBTARGET_EXTRA_SPECS): New.
2584 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2585 a cross-compiler between two different processors on Darwin.
2586 * configure: Regenerate.
2588 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2590 * builtins.c: Fix comment typos.
2591 * c-common.c: Likewise.
2592 * c-decl.c: Likewise.
2593 * c-pretty-print.c: Likewise.
2594 * cfgbuild.c: Likewise.
2595 * cfglayout.c: Likewise.
2596 * cfgloopanal.c: Likewise.
2597 * cgraphunit.c: Likewise.
2598 * cppfiles.c: Likewise.
2599 * dwarfout.c: Likewise.
2601 * fold-const.c: Likewise.
2603 * ggc-page.c: Likewise.
2604 * haifa-sched.c: Likewise.
2605 * pretty-print.c: Likewise.
2608 * value-prof.c: Likewise.
2610 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2612 * c-decl.c: Follow spelling conventions.
2613 * cppfiles.c: Likewise.
2615 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2617 * c-common.c: Fix comment formatting.
2618 * c-common.h: Likewise.
2619 * c-decl.c: Likewise.
2620 * cppinit.c: Likewise.
2621 * cpplib.h: Likewise.
2622 * emit-rtl.c: Likewise.
2623 * input.h: Likewise.
2624 * line-map.h: Likewise.
2627 * simplify-rtx.c: Likewise.
2629 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2631 * unwind-c.c: Add libgcc-style exception.
2632 * unwind-dw2.c: Likewise.
2633 * unwind-pe.h: Likewise.
2634 * unwind-sjlj.c: Likewise.
2635 * unwind.inc: Likewise.
2637 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2639 PR c/5582 PR c++/10538
2640 * langhooks-def.h (lhd_decl_uninit): Declare.
2641 (LANG_HOOKS_DECL_UNINIT): New macro.
2642 (LANG_HOOKS_INITIALIZER): Adjust.
2643 * langhooks.h (struct lang_hooks): Add new field
2645 * langhooks.c (lhd_decl_uninit): Define.
2646 * c-common.c (c_decl_uninit_1): New function.
2647 (c_decl_uninit): New function.
2648 (warn_init_self): Define.
2649 * c-common.h (c_decl_uninit): Declare.
2650 (warn_init_self): Declare.
2651 * c.opt: Introduce -Winit-self.
2652 * c-opts.c (c_common_handle_options): Set warn_init_self.
2653 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2654 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2655 * function.c (uninitialized_vars_warning): Call the language hook.
2656 * doc/invoke.texi: Document -Winit-self.
2658 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2660 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2661 to use better predicates and constraints. Define new
2662 instruction to handle "trap_if" with DI-mode arguments.
2663 (conditional_trap): FAIL if trap code is not 0.
2665 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2667 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2668 strstr with $pb to a strcompare with "<pic base>"
2669 (ix86_output_addr_diff_elt): Output the real pic base.
2671 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2673 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2674 (LANG_HOOKS_INITIALIZER): Correct.
2675 * c-lang.c: Likewise.
2677 2003-08-19 Jan Hubicka <jh@suse.cz>
2679 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2680 (cgraph_varpool_mark_needed_node): Likewise.
2681 * cgraph.h (notice_global_symbol): Declare
2682 * varasm.c (notice_global_symbol): Break out from ...
2683 (assemble_start_function): ... here; update for variables.
2684 (assemble_variable): Use notice_global_symbol.
2686 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2688 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2689 expect SFmode and DFmode arguments to be passed in FPRs,
2690 regardless of the underlying type.
2692 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2695 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2696 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2698 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2701 * c-typeck.c (set_init_index): Check for negative index.
2703 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2705 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2707 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2708 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2709 __umodsi3, __modsi3): Likewise.
2710 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2713 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2715 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2717 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2719 * config/mips/mips.md: Quote C code in braces. Remove use of
2720 fake const0_rtx operands. Remove double backslashes. Use \;.
2721 Remove workarounds for bogus warnings.
2723 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2725 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2726 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2727 rather than TARGET_MIPS4300.
2728 (mulsf3_internal, mulsf3_r4300): Likewise.
2730 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2732 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2734 2003-08-17 Roger Sayle <roger@eyesopen.com>
2736 * simplify-rtx.c (associative_constant_p): New function to test
2737 whether an RTX expression is an immediate constant.
2738 (simplify_associative_operation): New function to perform some
2739 reassociation optimizations of associative binary expressions.
2740 (simplify_binary_operation): Use simplify_associative_operation
2741 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2742 Floating point expressions are only reassociated when unsafe
2743 math optimizations are permitted.
2745 2003-08-17 Andreas Jaeger <aj@suse.de>
2747 * config/alpha/alpha.md: Remove usage of PARAMS.
2749 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2750 * config/i386/i386-interix.h: Likewise.
2751 * config/i386/winnt.c: Likewise.
2752 * config/i386/cygming.h: Likewise.
2753 * config/i386/cygwin2.c: Likewise.
2754 * config/darwin.c: Likewise.
2755 * config/darwin-c.c: Likewise.
2756 * config/darwin-protos.h: Likewise.
2757 * config/darwin.h: Likewise.
2758 * config/s390/s390-protos.h: Likewise.
2759 * config/s390/s390.c: Likewise.
2760 * config/ia64/ia64.c: Likewse
2761 * config/ia64/ia64-protos.h: Likewise.
2762 * config/ia64/ia64-c.c: Likewise.
2764 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2766 * config/sparc/sparc.c: Convert to ISO C.
2768 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2769 * config/sparc/sparc.c: Likewise.
2771 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2774 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2777 2003-08-16 Jan Hubicka <jh@suse.cz>
2779 * i386.c (ix86_fntype_regparm): Rename from ...
2780 (ix86_function_regparm): ... this one; add fastcall and local
2782 (ix86_function_ok_for_sibcall): Update.
2783 (ix86_return_pops_args): Likewise.
2784 (init_cumulative_args): Likewise.
2785 (x86_can_output_mi_thunk): Likewise.
2786 (function_arg): Fix formating.
2787 (x86_this_parameter): Fix fastcall.
2788 (x86_output_mi_thunk): Likewise.
2790 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2791 body as reachable; mark nested functions as needed too.
2792 (dump_cgraph): Do not output global.calls.
2793 * cgraph.h (cgraph_global_info): Kill.
2794 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2795 (record_call_1): Speedup.
2796 (cgraph_analyze_function): Break out from ...; compute inlining
2798 (cgraph_finalize_compilation_unit): ... here.
2799 (cgraph_mark_inline): Kill computation of calls.
2800 (cgraph_decide_inlining): Do not compute most of initial values.
2802 2003-08-14 Roger Sayle <roger@eyesopen.com>
2804 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2805 to negate if either operand is easy to negate, if we don't care
2806 about sign-dependent rounding.
2807 (negate_expr): Make the logic to negate a REAL_CST explicit.
2808 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2809 that's easy to negate, if we don't honor sign-dependent rounding.
2810 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2811 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2812 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2813 -C/D if B and C are cheap to negate. Add an explicit rule to
2814 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2816 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2818 * Makefile.in (tm_file): Rename tm_include_list.
2819 (tm_p_file): Rename tm_p_include_list.
2820 (build_xm_file): Rename build_xm_include_list.
2821 (host_xm_file): Rename host_xm_include_list.
2822 (xm_file): Rename xm_include_list.
2823 (xm_file_list): Add to be substituted.
2824 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2826 (bt-load.o): Add missing dependency on $(TM_H).
2827 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2828 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2829 build_xm_file, generate both *_file_list and *_include_list
2830 values from it. (xm_file_list was formerly not being generated.)
2831 In *_include_list, prefix the names of all headers found in
2832 $(srcdir)/config with config/. In each loop, consider only
2833 the special case files that can actually appear in that list.
2834 AC_SUBST all *_file_list and all *_include_list variables; do
2835 not AC_SUBST the plain *_file variables.
2836 * configure: Regenerate.
2838 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2840 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2842 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2844 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2846 (attr_length_call): Include it here. Improve length estimate for
2848 (output_call): Use targetm.binds_local_p.
2850 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2852 * builtins.c (CASE_MATHFN): New helper macro.
2853 (mathfn_built_in): Simplify and sort.
2855 * protoize.c (substr): Delete, callers changed to `strstr'.
2857 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2859 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2860 * config/iq2000/xm-iq2000.h: Delete file.
2862 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2864 * gengtype.c (walk_type): Process a subobject before processing
2865 the pointer that points to the subobject.
2867 2003-08-13 Per Bothner <pbothner@apple.com>
2869 * regclass.c (init_reg_modes): Make non-static.
2870 Rename to init_reg_modes_once per new naming convention.
2871 (init_regs): Don't call init_reg_modes here.
2872 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2873 * rtl.h (init_reg_modes_once): New declaration.
2874 * toplev.c (backend_init): Call init_regs after init_emit_once.
2876 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2878 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2879 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2881 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2883 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2884 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2886 2003-08-13 Dale Johannesen <dalej@apple.com>
2888 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2889 handling of decrement-and-branch farther than 32 bits.
2891 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2893 * configure.in (make_compare_target): Move test to ...
2894 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2895 * configure: Regenerate.
2897 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2899 * config/mips/iris6.h: Convert to C90 prototypes.
2900 * config/mips/irix6-libc-compat.c: Likewise.
2901 * config/mips/mips-protos.h: Likewise.
2902 * config/mips/mips.c: Likewise.
2904 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2906 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2907 for selected machines. Comment heavily.
2908 fixinc/fixincl.x: Rebuild.
2909 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2911 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2913 * config/mips/mips.h: Tweak various comments.
2914 * config/mips/mips.c: Likewise.
2916 2003-08-11 James E Wilson <wilson@tuliptree.org>
2918 PR optimization/11319
2920 * alias.c (find_base_value, case REG): Return 0 not src if no base
2923 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2925 * gcse.c (gmalloc): Fix last change.
2927 2003-08-11 Roger Sayle <roger@eyesopen.com>
2929 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2930 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2931 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2932 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2934 2003-08-11 Roger Sayle <roger@eyesopen.com>
2936 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2937 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2938 typecode for an ABS_EXPR.
2940 * doc/c-tree.texi: Document ABS_EXPR.
2942 2003-08-11 Roger Sayle <roger@eyesopen.com>
2944 * fold-const.c (fold): Optimize any associative floating point
2945 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2947 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2949 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2950 information in SHmedia case too.
2951 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2953 (__set_fpscr): Use an access via GOT for PIC case.
2955 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2957 * configure.in (intermodule): Make switch test more portable.
2958 * configure: Regenerate.
2960 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2962 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2963 (restrap): Likewise.
2965 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2967 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2968 (grealloc): Size argument is a size_t.
2969 (gcalloc): New function. Use throughout in lieu of
2972 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2974 * config/ia64/ia64.c (ia64_reorg): Likewise.
2975 * conflict.c (conflict_graph_new): Likewise.
2976 * fixinc/fixincl.c (run_compiles): Likewise.
2977 * genattrtab.c (optimize_attrs): Likewise.
2978 * genrecog.c (new_decision): Likewise.
2979 * haifa-sched.c (schedule_block): Likewise.
2980 * hashtable.c (ht_create): Likewise.
2982 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2984 * config/xtensa/lib2funcs.S: Fix whitespace.
2985 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2986 syntax where appropriate. Remove unnecessary backslash escapes.
2987 Reformat comments and fix some code formatting.
2988 (extendqisi2): Rearrange conditional.
2989 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2990 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2993 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2995 * config/mips/mips.c: Various formatting fixes.
2996 (override_options): Resync -mtune handling with gas.
2997 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2998 * config/mips/mips.h: More formatting fixes.
2999 (mips_abi): Move declaration.
3000 * config/mips/mips.md (exception_receiver): Add mode to
3003 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
3005 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
3007 (bdesc_1arg): Remove evsplati and evsplatfi.
3009 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
3011 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
3014 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3016 * builtins.c (expand_builtin_strcat): Optimize constant strings.
3018 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
3020 * pretty-print.c (pp_base_indent): Rename from pp_indent.
3021 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
3022 (struct c_pretty_print_info): Add more fields.
3023 (pp_c_left_paren): Move to c-pretty-print.c.
3024 (pp_c_right_paren): Likewise.
3025 (pp_c_left_brace): Likewise.
3026 (pp_c_right_brace): Likewise.
3027 (pp_c_left_bracket): Likewise.
3028 (pp_c_right_bracket): Likewise.
3029 (pp_c_declarator): Declare.
3030 (pp_c_direct_declarator): Likewise.
3031 (pp_c_specifier_qualifier_list): Likewise.
3032 (pp_c_type_id): Likewise.
3033 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
3034 (pp_c_type_qualifier_list): New.
3035 (pp_c_pointer): Likewise.
3036 (pp_c_parameter_type_list): Likewise.
3037 (pp_c_function_definition): Likewise.
3038 (pp_c_id_expression): Likewise.
3039 (pp_c_simple_type_specifier): Tidy.
3040 (pp_c_unary_expression): Likewise.
3041 (pp_c_expression): Likewise.
3042 (pp_c_pretty_printer_init): Likewise.
3043 (pp_c_specifier_qualifier_list): Rework..
3044 (pp_c_abstract_declarator): Likewise.
3045 (pp_c_postfix_expression): Likewise.
3046 (pp_c_primary_expression): Likewise.
3047 (pp_c_cast_expression): Likewise.
3048 (pp_c_direct_abstract_declarator): Likewise.
3049 (pp_c_storage_class_specifier): Likewise.
3050 (pp_c_function_specifier): Likewise.
3051 (pp_c_declaration_specifiers): Likewise.
3052 (pp_c_direct_declarator): Likewise.
3053 (pp_c_declarator): Likewise.
3054 (pp_c_declaration): Likewise.
3055 (pp_c_statement): Likewise.
3056 (pp_c_integer_constant): Rename from pp_c_integer_literal.
3057 (pp_c_character_constant): Rename from pp_c_character_literal.
3058 (pp_c_bool_constant): Rename from pp_c_bool_literal.
3059 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
3060 (pp_c_floating_constant): Rename from pp_c_real_literal.
3061 (pp_c_constant): Rename from pp_c_literal.
3062 * c-lang.c: Include diagnostic.h and c-pretty-print.h
3063 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
3064 (c_initialize_diagnostics): New.
3065 * Makefile.in (c-lang.o): Update dependency.
3067 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
3069 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
3071 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3073 * config/mips/mips.c (mips_no_mips16_string): Remove.
3074 (override_options): Don't handle -mips16 as part of -mipsN.
3075 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
3076 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
3077 (TARGET_OPTIONS): Remove -mno-mips16.
3079 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3081 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
3082 (coprocessor2_operand): Likewise.
3083 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
3084 (lookup_name): Remove declaration.
3085 (abort_with_insn): Remove. Replace all uses with fatal_insn.
3086 (mips16, mips_abicalls): Remove.
3087 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
3088 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
3089 (coprocessor_operand, coprocessor2_operand): Remove.
3090 (override_options): Don't set mips16 or mips_abicalls.
3091 (print_operand): Don't expect SIGN_EXTEND operands.
3092 (mips_secondary_reload_class): Likewise.
3093 (mips_output_conditional_branch): Remove disabled long-branch code.
3094 * config/mips/mips.h (call_used_regs): Remove declaration.
3095 (may_call_alloca): Likewise.
3096 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
3097 (mips_abicalls, mips16): Remove declarations.
3098 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
3099 (CC1_SPEC): Remove outdated comment.
3100 (MIPS_VERSION, MACHINE_TYPE): Remove.
3101 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
3102 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
3103 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
3104 (PUSH_ROUNDING): Likewise.
3105 (ASSEMBLER_SCRATCH_REGNUM): Remove.
3106 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
3107 and mips16 with TARGET_MIPS16.
3109 2003-08-09 Per Bothner <pbothner@apple.com>
3111 * cppinit.c (cpp_read_main_file): Split out source-independent
3112 initialization to separate function ...
3113 (cpp_post_options): New function.
3114 * cppfiles.c (cpp_stack_file): Rename public name to ...
3115 (_cpp_stack_file): New internal function name.
3116 * cpplib.h: Update accordingly.
3117 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
3118 (cpp_read_main_file): Don't initialize line here.
3119 * c-opts.c (c_common_post_options): Call cpp_post_options.
3120 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
3121 * fix-header.c (read_scan_file): Call cpp_post_options.
3123 2003-08-09 Per Bothner <per@bothner.com>
3125 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
3127 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3129 * pa.c (pa_asm_output_mi_thunk): Fix typo.
3131 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
3133 PR preprocessor/11839
3134 * cppfiles.c (open_file): Handle ENOTDIR.
3136 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
3139 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
3141 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3143 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
3144 source/destination is not a register operand.
3146 2003-08-08 Richard Henderson <rth@redhat.com>
3149 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
3150 RETURN_ADDRESS_POINTER_REGNUM.
3151 (ia64_expand_prologue): Don't frob it.
3152 (ia64_output_function_epilogue): Likewise.
3153 (ia64_return_addr_rtx): New.
3154 (ia64_split_return_addr_rtx): New.
3155 * config/ia64/ia64-protos.h: Update.
3156 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
3157 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
3158 (GENERAL_REGNO_P): Don't check it.
3159 (AR_*_REGNUM): Renumber.
3160 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
3161 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
3162 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
3163 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
3164 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
3165 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
3166 (movdi_ret_addr): New.
3168 2003-08-08 Geoffrey Keating <geoffk@apple.com>
3170 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
3172 2003-08-08 Roger Sayle <roger@eyesopen.com>
3174 * tree.h (get_identifier) Define a macro form of get_identifier
3175 that calls get_identifier_with_length when the string is constant.
3176 (get_identifier_with_length): Change type of second argument to
3177 size_t in prototype.
3178 * stringpool.c (get_identifier): Undefine the macro before giving
3179 the function definition.
3180 (get_identifier_with_length): Change type of second argument to
3181 size_t in function definition.
3182 * hashtable.c (calc_hash): Change type of second argument to size_t.
3183 (ht_lookup): Change type of third argument to size_t. Reorganize
3184 to speed-up the cases where the hash table slot is empty, or the
3185 first probe matches (i.e. there isn't a collision).
3186 * hashtable.h (ht_lookup): Adjust function prototype.
3188 2003-08-08 Bernardo Innocenti <bernie@develer.com>
3192 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
3194 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
3196 * common.opt: Add debug switches.
3197 * flags.h (use_gnu_debug_info_extensions): Boolify.
3198 * opts.c (write_symbols, debug_info_level,
3199 use_gnu_debug_info_extensions): Move from toplev.c.
3200 (set_debug_level): New.
3201 (common_handle_options): Handle debug switches.
3202 (print_help): Display target options directly.
3203 * toplev.c (debug_hooks): Don't initialize.
3204 (write_symbols, debug_info_level,
3205 use_gnu_debug_info_extensions): Move to opts.c.
3206 (debug_args, display_help, decode_g_option): Remove.
3207 (process_options): Set no debug if level zero here,
3208 and no-debug-hooks. Error here if impossible debug format selected.
3209 * toplev.h (display_help, decode_g_option): Remove.
3211 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
3213 * tree.c (get_file_function_name_long): Fix size of alloca() area.
3215 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
3217 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
3218 and gcc_cv_prog_cmp_skip.
3219 * configure: Regenerate.
3221 2003-08-08 Stan Cox <scox@redhat.com>
3223 * config/iq2000: New port.
3224 * config.gcc (iq2000-*-elf): Added.
3225 * doc/install.texi (Specific): Add iq2000 description.
3227 2003-08-08 Andreas Schwab <schwab@suse.de>
3229 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
3230 and insert missing empty argument.
3231 * configure: Regenerate.
3233 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3235 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
3236 (attr_length_millicode_call): Likewise.
3237 (attr_length_call): Likewise. Revise some maximum insn lengths.
3238 (attr_length_indirect_call): Likewise.
3239 (output_call): Fix thinko that added extra nop.
3240 * pa.h (IN_NAMED_SECTION_P): Define.
3243 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
3244 __STDC_EXT__ when using C++ dialect.
3246 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
3248 * sh.c (calc_live_regs): If the return address pointer is live,
3250 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
3251 for saves / restores.
3252 (sh_expand_epilogue): If sh_media_register_for_return returns a
3253 register number, flag the instructions that restores PR_MEDIA_REG
3255 Remove dead update of offset.
3256 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
3257 we can use the result of get_hard_reg_initial_val.
3258 * sh.md (UNSPEC_RA): New constant.
3259 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
3260 (load_ra). Handle UNSPEC_RA.
3261 (sibcall_media): Use PR_MEDIA_REG.
3263 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
3264 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
3265 needs saving on SHmedia.
3267 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
3269 * config/s390/s390.md: Replace all occurrences of \\t with \t.
3271 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
3273 * local-alloc.c (combine_regs): Fix comment typo.
3275 2003-08-06 Zack Weinberg <zack@codesourcery.com>
3277 * c-decl.c (builtin_decls): Replace with first_builtin_decl
3278 and last_builtin_decl.
3279 (c_init_decl_processing): Initialize both.
3280 (c_reset_state): Iterate from first_builtin_decl to
3281 last_builtin_decl inclusive to reintroduce builtins.
3283 2003-08-06 David Mosberger <davidm@hpl.hp.com>
3285 * doc/extend.texi (Function Attributes): Document the IA-64 version
3286 of the "model" attribute.
3288 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
3289 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
3290 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
3292 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
3293 (ia64_encode_section_info): Likewise.
3294 (ia64_attribute_table): Add "model" attribute.
3295 (TARGET_ENCODE_SECTION_INFO): Define.
3296 (small_addr_symbolic_operand): New function.
3297 (got_symbolic_operand): Return 0 for a symbolref to an object
3298 in the small address area.
3299 (enum ia64_addr_area): New type.
3300 (small_ident1): New variable.
3301 (small_ident2): Likewise.
3302 (init_idents): New function.
3303 (ia64_get_addr_area): Likewise.
3304 (ia64_encode_addr_area): Likewise.
3305 (ia64_encode_section_info): Likewise.
3306 (ia64_expand_load_address): For symbolic references to objects in
3307 the small-address-area, load the address via gen_rtx_SET() (which,
3308 eventually, will expand into "addl").
3310 2003-08-06 Per Bothner <pbothner@apple.com>
3312 * line-map.h (fileline): New typedef.
3313 (struct line_map, linemap_add, linemap_lookup): Use it.
3314 * input.h (struct location_s): Comment notes that long-term we want
3315 to replace it by fileline.
3317 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
3319 Fix SHcompact exception handling:
3320 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
3321 by the prologue, return a MEM with return_address_pointer_rtx
3323 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
3324 (RETURN_ADDR_OFFSET): Don't define.
3325 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
3326 registers that are visible in compact mode. Show that SHmedia
3327 registers still exist in compact mode, even if there are not
3329 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
3330 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
3331 and DW_EH_PE_pcrel for pic data.
3332 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
3333 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
3334 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
3335 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
3336 * sh.md (movsi_media-1): New splitter.
3338 2003-08-06 Graeme Peterson <gp@qnx.com>
3340 * config/i386/nto.h: New.
3341 * config/i386/t-nto: New.
3342 * config.gcc (i[34567]86-*-nto-qnx*): New.
3344 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
3346 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
3348 2003-08-06 Alan Modra <amodra@bigpond.net.au>
3350 * calls.c (load_register_parameters): Arrange for call_fusage to
3351 report the whole register as used when shifting to the msb.
3353 2003-08-05 Roger Sayle <roger@eyesopen.com>
3355 * builtins.c (expand_builtin): When not optimizing, call the library
3356 function for all builtins that have library functions (except alloca).
3358 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
3360 * c.opt: Introduce -fworking-directory.
3361 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
3362 * c-common.h (flag_working_directory): Declare.
3363 * c-common.c (flag_working_directory): Define.
3364 * c-opts.c (c_common_handle_options): Set it.
3365 (sanitize_cpp_opts): Set...
3366 * cpplib.h (struct cpp_options): ... working_directory option.
3367 (struct cpp_callbacks): Add dir_change.
3368 * cppinit.c (read_original_filename): Call...
3369 (read_original_directory): New. Look for # 1 "directory//"
3371 (cpp_read_main_file): Call dir_change callback if working_directory
3373 * gcc.c (cpp_unique_options): Pass -g*.
3374 * c-lex.c (cb_dir_change): New.
3375 (init_c_lex): Set dir_change callback.
3376 * toplev.c (src_pwd): New static variable.
3377 (set_src_pwd, get_src_pwd): New functions.
3378 * toplev.h (get_src_pwd, set_src_pwd): Declare.
3379 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
3380 * dwarf2out.c (gen_compile_unit_die): Likewise.
3381 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
3383 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3385 * pretty-print.h (pp_set_line_maximum_length): Make macro.
3386 (pp_set_prefix): Likewise.
3387 (pp_destroy_prefix): Likewise.
3388 (pp_remaining_character_count_for_line): Likewise.
3389 (pp_clear_output_area): Likewise.
3390 (pp_formatted_text): Likewise.
3391 (pp_last_position_in_text): Likewise.
3392 (pp_emit_prefix): Likewise.
3393 (pp_append_text): Likewise.
3394 (pp_flush): Likewise.
3395 (pp_format_text): Likewise.
3396 (pp_format_verbatim): Likewise.
3397 (pp_tree_identifier): Tidy.
3398 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
3399 (pp_base_format_verbatim): Rename from pp_format_verbatim.
3400 (pp_base_flush): Rename from pp_flush.
3401 (pp_base_set_line_maximum_length): Rename from
3402 pp_set_line_maximum_length.
3403 (pp_base_clear_output_area): Rename from pp_clear_output_area.
3404 (pp_base_set_prefix): Rename from pp_set_prefix.
3405 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
3406 (pp_base_emit_prefix): Rename from pp_emit_prefix.
3407 (pp_base_append_text): Rename from pp_append_text.
3408 (pp_base_formatted_text): Rename from pp_formatted_text.
3409 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
3410 (pp_base_remaining_character_count_for_line): Rename from
3411 pp_remaining_character_count_for_line.
3412 * diagnostic.h (diagnostic_format_decoder): Tidy.
3413 (diagnostic_flush_buffer): Likewise.
3414 * c-pretty-print.h: (pp_c_string_literal): Declare.
3415 (pp_c_real_literal): Likewise.
3416 (pp_c_integer_literal): Likewise.
3417 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3419 (pp_c_character_literal): Tidy.
3420 (pp_c_string_literal): Make public.
3421 (pp_c_bool_literal): Likewise.
3422 (pp_c_integer_literal): Likewise.
3423 (pp_c_real_literal): Likewise.
3425 * Makefile.in (C_PRETTY_PRINT_H): New variable.
3426 (c-pretty-print.o): Update dependence.
3428 2003-08-05 Chris Demetriou <cgd@broadcom.com>
3430 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3431 ".set nomacro" state.
3432 (fix_truncsfsi2_macro): Likewise.
3434 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
3436 * tree.h (DID_INLINE_FUNC): Remove macro.
3437 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3438 add tree check for FUNCTION_DECL.
3439 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3440 (struct tree_decl): Rename inlined_function_flag to
3441 declared_inline_flag.
3442 * c-common.h (c_lang_decl): Remove.
3443 (DECL_ESTIMATED_INSNS): Remove.
3444 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3445 (DECL_DECLARED_INLINE_P): Remove.
3446 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
3447 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
3448 (finish_function): Make uninlinable a bool. Fixup call to
3449 tree_inlinable_function_p() and fix some code style issues.
3450 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3451 * cgraph.c (dump_cgraph): Likewise.
3452 * cgraphunit.c (cgraph_decide_inlining): Likewise
3453 (cgraph_finalize_compilation_unit): Likewise.
3454 Also update call to tree_inlinable_function_p().
3455 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
3456 look at DECL_DECLARED_INLINE and reverse logic.
3457 * print-tree.c (print_node): Likewise.
3458 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3459 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
3461 * tree-inline.c (inlinable_function_p): Split up in this function to
3462 check for basic inlining inhibiting conditions, and new
3463 limits_allow_inlining() function. Warn if inlining is impossible
3464 because the inline candidate calls alloca or uses sjlj exceptions.
3465 (limits_allow_inlining): this new function to check if the inlining
3466 limits are satisfied. Throttle from currfn_max_inline_insns, not from
3467 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
3468 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3470 (tree_inlinable_function_p): Make a bool. Update call to
3471 inlinable_function_p
3472 (expand_call_inline): Use limits_allow_inlining() when not in
3473 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3474 instead see if the function was declared `inline'.
3476 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3478 * gcse.c (try_replace_reg): Fix updating of note.
3480 2003-08-04 Roger Sayle <roger@eyesopen.com>
3483 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3484 logic in negate_expr, i.e. we don't invert (A-B) for floating
3485 point types unless flag_unsafe_math_optimizations.
3487 2003-08-04 Roger Sayle <roger@eyesopen.com>
3489 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3490 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3491 for floating point expressions with -ffast-math.
3492 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3493 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3495 2003-08-04 Roger Sayle <roger@eyesopen.com>
3497 * c-common.c (flag_noniso_default_format_attributes): Delete.
3498 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3499 (c_attrs_initialized): Delete.
3500 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3501 always call c_init_attributes.
3502 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3503 set c_attrs_initialized when done.
3504 (c_common_insert_default_attributes): Delete.
3505 * c-common.h (flag_noniso_default_format_attributes): Delete.
3506 (c_coomon_insert_default_attributes): Delete prototype.
3507 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3508 flag_noniso_default_format_attributes.
3510 * c-decl.c (c_insert_default_attributes): Delete.
3511 * c-tree.h (c_insert_default_attributes): Delete prototype.
3513 * attribs.c (decl_attributes): Don't call insert_default_attributes
3514 langhook. Update function description comment.
3515 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3516 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3517 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3518 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3520 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3523 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3525 * config/mips/mips.c (override_options): Disable -G on targets that
3526 have no .section support.
3527 (mips_select_section): Use default_select_section for such targets.
3529 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3531 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3532 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3533 * fixinc/fixincl.x: Rebuild.
3534 * fixinc/tests/base/regexp.h: New test.
3536 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3538 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3539 parsing macro arguments in the top-level context.
3541 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3543 * config.in: Remove HAVE_LSTAT.
3544 * configure, configure.in: Don't test for lstat.
3546 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3548 * opts.c (decode_options): Do language-specific initialization for
3549 the global diagnostic context.
3550 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3551 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3552 (LANG_HOOKS_INITIALIZER): Adjust.
3553 * langhooks.h (struct lang_hooks): Add new field
3554 initialize_diagnostics.
3555 * langhooks.c (lhd_initialize_diagnostics): Define.
3557 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3559 * pretty-print.h: Adjust macro definitions.
3560 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3561 (pp_character): Rename to pp_base_character.
3562 (pp_string): Rename to pp_base_string.
3563 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3564 (pp_newline): Likewise. Adjust.
3565 (pp_c_char): Adjust.
3567 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3569 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3570 BUILT_IN_LLABS): Move to miscellaneous section.
3572 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3574 PR preprocessor/11534
3575 * cppexp.c (parse_defined): Warn only if -pedantic.
3577 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3579 * cppfiles.c (stack_file): Use file path.
3581 2003-08-02 Roger Sayle <roger@eyesopen.com>
3583 * builtin-types.def (BT_SSIZE): New primitive type.
3584 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3585 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3586 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3587 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3588 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3589 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3590 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3591 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3592 few functions that define default attributes using it.
3593 * c-common.c (c_common_insert_default_attributes): Do nothing.
3595 * doc/extend.texi: Document these "new" builtins.
3597 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3599 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3600 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3601 when -mieee-fp set and -shared not set.
3602 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3604 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3606 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3607 next_file. Remove import and pragma_once, add once_only.
3608 (find_file): Add new file structures to the all_files list.
3609 (should_stack_file): Mark #import-ed files once-only, and
3610 don't stack them if the file has already been stacked.
3611 (_cp_mark_file_once_only): Simplify.
3612 * cpphash.h (struct cpp_reader): Rename once_only_files
3613 to all_files. Rename saw_pragma_once to seen_once_only.
3614 (_cpp_mark_file_once_only): Update prototype.
3615 * cpplib.c (do_pragma_once): Update.
3617 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3619 * cppfiles.c (ENOTDIR): Remove.
3620 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3621 other than ENOENT here.
3622 (once_only_file_p): Rename should_stack_file.
3623 (find_file, open_file_failed, read_file_guts): Report errors
3624 with full path name.
3625 (read_file): Move pch handling to should_stack_file.
3626 (should_stack_file): Handle PCH and once-only issues, and
3628 (stack_file): Don't do file reads.
3630 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3632 * libgcov.c (gcov_exit): Cleanup and fix.
3633 * profile.c (compute_value_histograms): Don't try to read profiles
3634 that are not present.
3636 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3638 * builtins.def: Categorize.
3640 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3642 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3644 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3646 * config.gcc: Enable posix threads by default on darwin.
3648 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3650 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3651 even if nehedges1 is 0.
3653 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3655 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3656 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3657 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3660 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3661 * fixinc/fixincl.x: Regenerate.
3662 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3664 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3666 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3668 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3670 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3671 for accesses to exc_ptr.
3673 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3675 * doc/sourcebuild.texi (Front End Directory): Don't make references
3676 to libsubdir, it's not part of the interface to frontends.
3677 * doc/install.texi (Configuration): Help users read faster by saying
3678 that GCC's configure options are the standard autoconf ones.
3679 Mention --libdir. Update the default rules for finding the
3680 assembler. Don't use libsubdir since we haven't said what it means.
3681 (Specific): In the Solaris 7 notes, update the place to put the
3683 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3684 * doc/cpp.texi (Search Path): Actually, the search path
3685 depends on libdir, which can relocate with cpp.
3686 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3687 now a private interface between the Makefile and the driver.
3689 2003-08-01 Richard Henderson <rth@redhat.com>
3691 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3693 * varasm.c (lookup_constant_def): New function.
3694 * rtl.h (lookup_constant_def): Declare it.
3695 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3696 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3698 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3700 * c-decl.c (gettags, pushdecl_function_level): Delete.
3701 (last_function_parm_vars): Rename last_function_parm_others.
3702 (current_function_parm_vars): Rename current_function_parm_others.
3703 (struct c_scope): Rewrite comment explaining this data structure.
3704 Add names_last, blocks_last, parms_last fields. Rename
3705 incomplete_list to incomplete.
3706 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3707 (poplevel): Ignore second argument. No need to nreverse
3708 anything. Restructure such that each list is processed
3709 exactly once. Use 'const location_t *locus' syntactic sugar
3710 variable where useful. Issue unused variable warnings
3711 ourselves, do not rely on function.c.
3712 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3713 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3714 (implicitly_declare): decl cannot be error_mark_node.
3715 (undeclared_variable): Manipulate scope structure directly.
3716 (c_make_fname_decl): Likewise.
3717 (getdecls, c_init_decl_processing): Fix comment.
3718 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3719 for 'last' variable.
3720 (grokparms): No need to nreverse parms list.
3721 (store_parm_decls_newstyle): Set up the parms_last and
3722 names_last fields of the new scope too.
3723 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3724 on parms to begin with; check this under ENABLE_CHECKING. Set
3726 (check_for_loop_decls): Refer directly to current_scope->tags.
3727 Use consistent quote style in diagnostics.
3728 (c_write_global_declarations): The names list is not backward.
3730 * c-common.h: Don't prototype gettags.
3731 * c-parse.in: Call poplevel with second argument 0 always.
3733 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3735 * builtins.def: Resort builtins.
3737 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3739 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3740 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3741 Prepend "__builtin_" onto NAME with string concatenation. Remove
3742 explicit "__builtin_" from each macro call.
3744 Reformat entire file.
3746 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3748 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3749 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3751 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3753 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3754 CCL1, or CCL2 modes with floating point operations.
3756 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3757 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3758 "*subdf3_cconly"): New insns.
3759 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3761 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3763 * Makefile.in: Refine dependencies.
3764 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3765 * c.opt: Update help for -Wimport.
3766 * cppfiles.c: Include hashtab.h. Update comments.
3767 (stack_file): Read the file before updating dependencies.
3768 (once_only_file_p): Be smarter about marking once-only files.
3769 (_cpp_mark_file_once_only): Correct the check for existence on
3771 (open_file_failed): Use name not path, which is NULL.
3772 * cpphash.h: Don't include hashtab.h.
3773 (struct _cpp_file): Remove.
3774 (struct cpp_reader): Update.
3775 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3776 * cpplib.h (struct cpp_options): Remove warn_import.
3777 (cpp_simplify_path): Remove.
3779 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3782 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3784 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3786 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3788 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3790 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3792 * builtins.def: Likewise.
3794 2003-07-31 Jason Merrill <jason@redhat.com>
3796 * Makefile.in (bubblestrap): Don't require a previous full
3799 * expr.c (mostly_zeros_p): No longer static.
3800 * tree.h: Declare it.
3801 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3802 unless we need to do substitutions.
3804 2003-07-31 Roger Sayle <roger@eyesopen.com>
3806 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3807 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3808 as pow(x,2.0) when the latter will be expanded back into x*x.
3809 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3810 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3811 pow can never set errno when used with an integer exponent.
3812 Always use expand_powi when exponent is -1, 0, 1 or 2.
3813 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3814 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3815 the pow forms of these expressions.
3817 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3819 * Makefile.in (libexecdir): New.
3820 (libsubdir): Use gcc instead of gcc-lib.
3821 (libexecsubdir): New.
3822 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3823 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3825 (installdirs): Make libexecsubdir.
3826 (install-common): Put executables in libexecsubdir.
3827 (itoolsdir): Use libexecsubdir.
3828 (itoolsdatadir): New.
3829 (install-mkheaders): Separate data files and executables.
3830 (install-collect2): Put executables in libexecsubdir.
3831 (uninstall): Remove libexecsubdir.
3832 * mkheaders.in: Update for new arrangement of files.
3834 (libexecsubdir): New.
3835 (itoolsdir): Use libexecsubdir.
3836 (itoolsdatadir): New.
3837 * gcc.c (gcc_libexec_prefix): New.
3838 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3839 (standard_exec_prefix_1): Use libexec.
3840 (standard_exec_prefix_2): New.
3841 (standard_libexec_prefix): New.
3842 (process_command): Update for new arrangement of files. Compute
3843 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3845 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3847 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3848 triggers on Interix.
3849 * fixincl.x: Regenerate.
3851 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3853 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3854 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3856 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3858 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3860 2003-07-31 Per Bothner <pbothner@apple.com>
3862 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3863 (add_input_filename): New function.
3864 (handle_options): Call add_input_filename directly instead of
3866 * opts.h (in_fnames, num_in_fnames): Moved here.
3867 (add_input_filename): Declare.
3868 * c-decl.c: Need to #include opts.h.
3869 * Makefile.in (c-decl.o): Also depends on opts.h.
3870 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3871 (c_common_handle_filename): Replaced by add_input_filename.
3872 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3874 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3875 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3876 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3877 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3879 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3881 * combine.c (try_combine): Set JUMP_LABEL for newly created
3884 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3886 * fold-const.c (fold): Fold some comparisons of bit operations.
3888 2003-07-31 Jan Hubicka <jh@suse.cz>
3890 * cgraph.c (create_edge): Fix typo.
3891 * i386.c (pic_symbolic_operand): Reorder tests.
3893 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3895 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3897 (Gcov Data Files): Update.
3899 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3901 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3904 * gthr-posix.c: New file.
3905 * gthr-posix.h: Define _REENTRANT if missing.
3906 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3908 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3910 * config/alpha/t-osf-pthread: New file.
3912 * fixinc/inclhack.def (alpha_pthread): New fix.
3913 * fixinc/fixincl.x: Regenerate.
3914 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3916 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3918 Fixes PR bootstrap/9330.
3920 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3922 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3925 * configure: Regenerate.
3927 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3929 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3932 2003-07-30 Roger Sayle <roger@eyesopen.com>
3934 * builtins.def: Alphabetize.
3936 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3938 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3940 * doc/cpp.texi: Likewise.
3941 * doc/md.texi: Likewise.
3942 * doc/rtl.texi: Likewise.
3943 * doc/tm.texi: Likewise.
3945 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3947 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3948 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3951 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3953 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3954 macros before defining them.
3956 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3958 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3959 UNSPECV_BLOCKAGE): New constants.
3960 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3961 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3962 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3963 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3965 (all insns and expanders): Write output control string as brace block
3966 where appropriate. Remove \-escapes for doublequote characters.
3968 2003-07-31 Jan Hubicka <jh@suse.cz>
3970 * gcse.c (insert_store): Fix typo in previous patch.
3972 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3974 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3976 2003-07-30 Andi Kleen <ak@muc.de>
3978 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3980 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3982 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3983 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3984 GCOV_N_VALUE_COUNTERS): New.
3985 * profile.c (compute_value_histograms): New static function.
3986 (branch_prob): Read back the value histograms.
3987 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3988 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3989 * value-prof.c: Add comment on reading the profile.
3990 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3991 * doc/invoke.texi (-fprofile-values): Document behavior with
3992 -fbranch-probabilities.
3994 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3996 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3998 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
4000 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
4003 2003-07-30 Jan Hubicka <jh@suse.cz>
4005 * gcse.c (insert_store): Ignore fake edges.
4007 * c-common.c (flag_vtable_gc): Kill.
4008 * c-common.g (flag_vtable_gc): Kill.
4009 * c-opts (c_common_handle_option): Kill.
4010 * c.opt (fvtable-gc): Kill.
4011 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
4012 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
4013 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
4015 * invoke.texi (-ftable-gc): Kill documentation.
4017 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
4018 just because function body is missing.
4020 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
4022 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
4024 * unwind-sjlj.c: Fix typo in file description.
4026 2003-07-30 Alan Modra <amodra@bigpond.net.au>
4028 * calls.c (load_register_parameters): When shifting reg sized values
4029 to the msb, move the value to a reg first.
4031 2003-07-29 Geoffrey Keating <geoffk@apple.com>
4033 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
4034 * line-map.h (linemap_add): Update comments.
4035 * line-map.c (linemap_add): Update comments, interpret zero-length
4036 filename as "<stdin>".
4038 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
4040 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
4042 2003-07-29 Zack Weinberg <zack@codesourcery.com>
4044 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
4045 New static variables.
4046 (struct c_scope): Add parms and warned_forward_parm_decls
4047 fields; remove parm_order.
4048 (storedecls, storetags): Delete.
4049 (poplevel): Also clear bindings on the parms chain.
4050 (pushdecl): Handle forward declarations of parameters, and
4051 chain PARM_DECLs on the parms list, not the names list.
4052 (lookup_name_current_level): Check for PARM_DECLs on the parms
4054 (push_parm_decl): Don't update parm_order.
4055 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
4056 warning, only once per parameter list, and set TREE_ASM_WRITTEN
4057 on the decls here. Then move the forward decls to the names list.
4058 (grokparms): Set last_function_parm_vars.
4059 (get_parm_info): Don't use gettags or getdecls. No need to
4060 extract non-parms from the parms list, or reorganize the parms
4061 list. Feed nonparms back in the TREE_TYPE of the list node
4062 returned. Issue only one error per parameter list for "void"
4063 appearing more than once in said parameter list. Collapse
4064 parmlist_tags_warning into this function to avoid double scan
4066 (start_function): Set current_function_parm_vars.
4067 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
4068 directly. Get non-parms from current_function_parm_vars; no
4069 need to extract them from the parms chain. Properly bind tags
4071 (store_parm_decls_oldstyle): No need to extract non-parameters
4072 from the parms chain, nor to store them back afterward. Move
4073 declaration to top of function, restructure code reordering
4075 (store_parm_decls): No need to save and restore warn_shadow.
4076 * c-parse.in: Don't call parmlist_tags_warning nor
4077 clear_parm_order. Call mark_forward_parm_decls when forward
4078 parm decls are encountered.
4079 * c-tree.h: Prototype mark_forward_parm_decls; not
4080 clear_parm_order or parmlist_tags_warning.
4082 2003-07-29 Geoffrey Keating <geoffk@apple.com>
4084 * c-common.c (allow_pch): Remove.
4085 * c-common.h (allow_pch): Remove.
4086 (c_common_no_more_pch): Declare.
4087 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
4088 * c-pch.c: Include hosthooks.h.
4089 (c_common_valid_pch): Don't check allow_pch.
4090 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
4091 (c_common_no_more_pch): New.
4092 * ggc-common.c: Include hosthooks.h.
4093 (gt_pch_save): Call gt_pch_get_address.
4094 (gt_pch_restore): Call gt_pch_use_address.
4095 * hooks.c (hook_voidp_size_t_null): New.
4096 (hook_bool_voidp_size_t_false): New.
4097 * hooks.h (hook_voidp_size_t_null): New.
4098 (hook_bool_voidp_size_t_false): New.
4099 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
4100 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
4101 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
4102 HOST_HOOKS_GT_PCH_USE_ADDRESS.
4103 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
4105 * doc/hostconfig.texi (Host Common): Document
4106 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
4107 * Makefile.in (c-pch.o): Depend on hosthooks.h.
4108 (ggc-common.o): Likewise.
4110 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
4111 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
4112 (pch_address_space): New.
4113 (darwin_rs6000_gt_pch_get_address): New.
4114 (darwin_rs6000_gt_pch_use_address): New.
4116 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
4118 PR preprocessor/11569
4119 PR preprocessor/11649
4120 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
4121 * cppfiles.c: Completely rewritten.
4122 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
4123 struct cpp_path is now struct cpp_dir.
4124 (remove_duplicates): Don't simplify path names.
4125 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
4127 * cpphash.h: Include hashtab.h.
4128 (_cpp_file): Declare.
4129 (struct cpp_buffer): struct include_file is now struct _cpp_file,
4130 and struct cpp_path is now struct cpp_dir. Rename members.
4131 (struct cpp_reader): Similarly. New members once_only_files,
4132 file_hash, file_hash_entries, quote_ignores_source_dir,
4133 no_search_path, saw_pragma_once. Remove all_include_files and
4134 max_include_len. Make some members bool.
4135 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
4136 (_cpp_stack_file): Renamed from _cpp_read_file.
4137 (_cpp_stack_include): Renamed from _cpp_execute_include.
4138 (_cpp_init_files): Renamed from _cpp_init_includes.
4139 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
4140 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
4141 (cpp_read_next_file): Rename and move to cppfiles.c.
4142 (cpp_read_main_file): Update.
4143 * cpplib.c (run_directive): Update for renamed members.
4144 (do_include_common, _cpp_pop_buffer): Update.
4145 (do_import): Undeprecate #import.
4146 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
4147 * cpplib.h: Remove file_name_map_list.
4148 (cpp_options): Remove map_list.
4149 (cpp_dir): Rename from cpp_path. New datatype for name_map.
4150 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
4152 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4154 * Makefile.in: Make stamp-objdir safe for parallel builds.
4156 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4158 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
4159 (info): Depend on stmp-docobjdir.
4161 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4163 * configure: Regenerate.
4165 2003-07-29 Jan Hubicka <jh@suse.cz>
4168 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
4169 in !unit-at-a-time mode.
4171 2003-07-28 Geoffrey Keating <geoffk@apple.com>
4173 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
4176 2003-07-28 Mark Mitchell <mark@codesourcery.com>
4179 * c-common.c (shorten_compare): Take into account differences
4180 between C and C++ representation for enumeration types.
4181 * tree.h (set_min_and_max_values_for_integral_type): Declare.
4182 * stor-layout.c (set_min_and_max_values_for_integral_type): New
4183 function, broken out from ...
4184 (fixup_signed_type): ... here and ...
4185 (fixup_unsigned_type): ... here.
4187 2003-07-28 Zack Weinberg <zack@codesourcery.com>
4189 * c-decl.c: Update commentary, adjust blank lines throughout.
4190 (struct c_scope): Fix indentation. Reorder members so
4191 outer-context pointers come first, booleans last.
4192 (duplicate_decls, define_label): Use a 'locus' variable for
4193 diagnostic locations in a few more places.
4194 (warn_if_shadowing): Un-split a conditional that fits on one line.
4195 (c_init_decl_processing): No need to clear current_scope and
4196 current_function_scope.
4197 (start_decl): Merge if/else if statements with same action.
4198 (push_parm_decl): Rename old_immediate_size_expand to use
4199 save_foo convention; save/restore around entire function.
4200 (grokdeclarator): Remove unnecessary braces.
4202 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
4203 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
4205 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
4206 when warn_declaration_after_statement. Call pedwarn_c90, not
4207 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
4208 * c-common.c (warn_declaration_after_statement): Define.
4209 * c-common.h (warn_declaration_after_statement): Declare.
4210 * c.opt (Wdeclaration-after-statement): New.
4211 * c-errors.c (pedwarn_c90): New function.
4212 * c-opts.c (c_common_handle_option) <case
4213 OPT_Wdeclaration_after_statement>: New.
4214 * c-tree.h (pedwarn_c90): Declare.
4215 * doc/invoke.texi (Option Summary): Document
4216 -Wdeclaration-after-statement.
4217 (Warning Options): Ditto.
4219 2003-07-28 Jan Hubicka <jh@suse.cz>
4221 * i386.md (memory attribute) Avoid accessing uninitialized memory
4222 for ishift1 type instructions.
4224 2003-07-28 Jakub Jelinek <jakub@redhat.com>
4226 * configure.in (--enable-checking): Add fold category.
4227 (ENABLE_FOLD_CHECKING): Define if requested.
4228 * configure: Rebuilt.
4229 * config.in: Rebuilt.
4230 * doc/install.texi: Document it.
4231 * fold-const.c: Include md5.h.
4232 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
4233 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
4234 print_fold_checksum): New functions.
4236 * fold-const.c (fold): Never modify argument passed to fold, instead
4237 change a copy and return it.
4238 * convert.c (convert_to_integer): Likewise.
4240 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
4242 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
4243 cleanup of junk after #else and #endif directives. Collapse repeated
4244 clauses into for statment.
4246 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
4248 2003-07-27 Zack Weinberg <zack@codesourcery.com>
4250 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
4251 (keep_next_if_subblocks): Rename next_is_function_body.
4252 (pushlevel): Adjust commentary. Always set ->keep on the
4253 outermost level of a function. Don't set ->keep_if_subblocks.
4254 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
4255 (store_parm_decls): Adjust to match.
4256 (finish_function): Adjust to match.
4257 Call poplevel with all three arguments zero.
4259 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
4260 New functions split out of store_parm_decls.
4261 Avoid unnecessary work. Use local variables consistently.
4262 (store_parm_decls): Likewise.
4264 (finish_function): No need to set functionbody flag on call to
4266 (struct language_function): Remove scope field.
4267 (c_push_function_context, c_pop_function_context): No need to
4268 save and restore current_scope.
4270 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
4272 * doc/extend.texi (Deprecated Features): Implicit typename is
4273 gone. Default args on types is going.
4275 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
4277 * Makefile.in (ifcvt.o): Depend on target.h
4278 * ifcvt.c (target.h): Include.
4279 (if_convert): Don't call mark_loop_exit_edges if we can't
4282 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
4284 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
4286 2003-07-26 Richard Henderson <rth@redhat.com>
4289 * cse.c (count_reg_usage): Handle asm_operands properly.
4291 2003-07-26 Roger Sayle <roger@eyesopen.com>
4293 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
4294 (DEF_EXT_FALLBACK_BUILTIN): Delete.
4295 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
4296 the regular DEF_EXT_LIB_BUILTIN macro.
4297 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
4298 the regular DEF_LIB_BUILTIN macro.
4299 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
4300 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
4301 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
4302 DEF_EXT_LIB_BUILTIN macro.
4304 * c-decl.c (duplicate_decls): Remove code to handle builtin
4305 functions prototyped without an argument list.
4307 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
4309 * config/i386/winnt.c: Revert 2003-07-08 change.
4310 (i386_pe_section_type_flags): Remove error_with_decl here too.
4312 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
4314 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
4315 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
4316 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
4317 (v850_handle_data_area_attribute): Likewise.
4319 2003-07-26 Geoffrey Keating <geoffk@apple.com>
4321 * varasm.c (output_constant_def_contents): Use
4322 ASM_DECLARE_CONSTANT_NAME if defined.
4323 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
4324 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
4325 objects get at least one byte to prevent assembler problems.
4326 (ASM_DECLARE_CONSTANT_NAME): New.
4328 * Makefile.in (libbackend.o): Remove options_.h.
4329 (mostlyclean): Likewise.
4331 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
4332 insert a label at the end of an function under Mach-O.
4334 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
4336 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
4338 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
4340 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
4342 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
4344 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4346 * doc/passes.texi (Passes): Mention pretty-printing and
4349 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
4351 * doc/extend.texi (Function Attributes): GNU C++ does now allow
4352 unused parameter decls.
4353 (Attribute Syntax): GNU C++ does not allow label attributes to be
4356 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4358 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
4359 (objc_declare_class): Likewise.
4360 (error_with_ivar): Likewise.
4361 (start_class): Likewise.
4362 (warn_with_method): Likewise.
4364 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4366 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
4368 * calls.c (try_to_integrate): Don't use xxx_with_decl.
4369 (expand_call): Likewise.
4370 * dwarfout.c (output_reg_number): Likewise.
4371 * expr.c (expand_expr): Likewise.
4372 * function.c (assign_temp): Likewise.
4373 (uninitialized_vars_warning): Likewise.
4374 (setjmp_args_warning): Likewise.
4375 (expand_function_end): Likewise.
4376 * stmt.c (fixup_gotos): Likewise.
4377 (warn_about_unused_variables): Likewise.
4378 (expand_end_bindings): Likewise.
4379 * stor-layout.c (layout_decl): Likewise.
4380 (place_field): Likewise.
4381 * toplev.c (check_global_declarations): Likewise.
4382 (rest_of_handle_inlining): Likewise.
4383 (default_tree_printer): New function.
4384 (general_init): Initialize diagnostic machinery before routing
4385 signals to the ICE machinery. Set default tree printer.
4386 * toplev.h (pedwarn_with_decl): Remove declaration.
4387 (warning_with_decl): Likewise.
4388 (error_with_decl): Likewise.
4389 (pedwarn): Remove attribute for the time being.
4390 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
4391 * varasm.c (named_section): Likewise.
4392 (make_decl_rtl): Likewise.
4393 (assemble_variable): Likewise.
4394 (merge_weak): Likewise.
4395 (declare_weak): Likewise.
4397 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
4398 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
4399 (format_with_decl): Remove.
4400 (diagnostic_for_decl): Likewise.
4401 (pedwarn_with_decl): Likewise.
4402 (warning_with_decl): Likewise.
4403 (error_with_decl): Likewise.
4404 (diagnostic_initialize): Adjust.
4405 (diagnostic_count_diagnostic): Likewise.
4406 (announce_function): Likewise.
4407 (lhd_print_error_function): Likewise.
4408 (diagnostic_report_current_module): Likewise.
4409 (default_diagnostic_starter): Likewise.
4410 (diagnostic_report_diagnostic): Likewise.
4411 (default_diagnostic_finalizer): Likewise.
4412 (verbatim): Likewise.
4414 (warning): Likewise.
4415 * opts.c (common_handle_option): Likewise.
4416 * pretty-print.c: New file.
4417 * c-pretty-print.h (pp_base): Override.
4418 * c-pretty-print.c: Adjust use of macros throughout.
4419 (pp_buffer): New macro.
4420 (pp_newline): Likewise.
4421 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4422 * Makefile.in (DIAGNOSTIC_H): New variable.
4423 (c-errors.o): Use it.
4424 (c-objc-common.o): Likewise.
4425 (c-common.o): Likewise.
4426 (c-opts.o): Likewise.
4427 (c-format.o): Likewise.
4428 (diagnostic.o): Likewise.
4430 (toplev.o): Likewise.
4431 (rtl-error.o): Likewise.
4432 (dwarf2out.o): Likewise.
4434 (pretty-print.o): New rule.
4436 2003-07-24 Roger Sayle <roger@eyesopen.com>
4438 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4439 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4440 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4441 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4442 (DEF_FRONT_END_LIB_BUILTIN): Delete.
4443 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4444 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4446 * builtins.c (build_string_literal): New function to construct
4447 a char* pointer to a string literal.
4448 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4449 "rtx target" to be consistent with other expand_builtin_* functions.
4450 Change 3rd argument from "int unlocked" to "bool unlocked".
4451 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4452 c-common.c to avoid front-end dependencies. Optimize printf("")
4453 as a no-op when the result isn't required. Handle embedded NULs
4455 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4456 from c-common.c to avoid front-end dependencies. Likewise, optimize
4457 fprintf(fp,"") as a no-op when the result isn't required, evaluating
4458 fp for side-effects. Handle embedded NULs in format string.
4459 (expand_builtin_sprintf): Fix typo.
4460 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4461 optimizing. Adjust calls of expand_builtin_fputs to match the API
4462 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4463 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4464 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4466 * c-common.c (is_valid_printf_arglist): Delete.
4467 (c_expand_builtin): Delete.
4468 (c_expand_builtin_printf): Moved to builtins.c. Delete.
4469 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
4470 (c_expand_expr): No longer treat CALL_EXPRs specially.
4471 (CALLED_AS_BUILT_IN): Delete.
4473 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4475 PR optimization/11631
4476 * gcse.c (store_motion): Connect infinite loops to exit.
4478 2003-07-24 Jason Merrill <jason@redhat.com>
4480 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4481 (boolean_true_node, boolean_false_node): Likewise.
4482 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4483 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4484 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4485 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4486 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4487 (truthvalue_true_node): Renamed from boolean_true_node.
4488 (truthvalue_false_node): Renamed from boolean_false_node.
4489 * c-decl.c: Just set truthvalue_* to integer_*.
4490 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4492 2003-07-24 Roger Sayle <roger@eyesopen.com>
4494 * c-decl.c (match_builtin_function_types): New subroutine of
4495 duplicate_decls to test whether a redeclaration of a builtin
4496 function is suitably close, i.e. the return type and all of
4497 the argument types have the same modes as the builtin expects.
4498 (duplicate_decls): Fuzzy type matching for builtin functions
4499 moved to match_builtin_function_types.
4501 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4503 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4506 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4508 * c-decl.c: Search-and-replace change 'binding level' to
4509 'scope' in commentary.
4510 (struct binding_level): Now struct c_scope.
4511 (current_binding_level): Now current_scope.
4512 (free_binding_level): Now scope_freelist.
4513 (current_function_level): Now current_function_scope.
4514 (global_binding_level): Now global_scope.
4515 (make_binding_level): Now make_scope.
4516 (pop_binding_level): Now pop_scope.
4518 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4520 * configure.in (libgcc_visibility): Add missing whitespace.
4522 2003-07-24 Richard Henderson <rth@redhat.com>
4524 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4525 __gcc_personality_v0.
4527 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4529 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4531 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4533 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4534 documentation missed from my 2003-07-09 patch.
4536 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4538 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4540 * configure: Rebuild.
4542 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4545 * c-typeck.c (type_lists_compatible_p): Do not compare
4546 arguments if one of them is an error_mark_node
4548 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4550 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4551 if current_function_calls_eh_return.
4553 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4555 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4557 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4559 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4560 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4561 __umodsi3, __modsi3): Increase frame size to 32.
4563 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4565 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4568 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4570 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4572 PR optimization/10679
4573 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4575 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4577 PR target/11607 and PR target/11516
4578 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4580 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4582 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4583 * varasam.c (output_constant): Likewise.
4585 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4587 * alias.c: Fix comment formatting.
4588 * c-common.c: Likewise.
4589 * c-decl.c: Likewise.
4590 * c-opts.c: Likewise.
4591 * combine.c: Likewise.
4592 * cpplib.c: Likewise.
4593 * diagnostic.c: Likewise.
4594 * dojump.c: Likewise.
4595 * final.c: Likewise.
4596 * fold-const.c: Likewise.
4599 * ggc-page.c: Likewise.
4602 * mips-tfile.c: Likewise.
4603 * recog.c: Likewise.
4604 * regclass.c: Likewise.
4605 * regmove.c: Likewise.
4609 2003-07-22 Per Bothner <pbothner@apple.com>
4611 * line-map.c (add_line_map): Handle invalid LEAVE request.
4612 Fixes PR preprocessor/11361.
4614 2003-07-22 Per Bothner <pbothner@apple.com>
4616 * diagnostic.c.(diagnostic_report_current_module): Update to match
4617 2003-06-05 changes to push_srcloc and pop_srcloc.
4619 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4621 * doc/trouble.texi: Better document two-stage name lookup.
4623 2003-07-22 Eric Christopher <echristo@redhat.com>
4625 * config/s390.c (s390_valid_pointer_mode): New.
4626 (TARGET_VALID_POINTER_MODE): Use.
4627 (s390_emit_prologue): Add tpf profiling hooks.
4628 (s390_emit_epilogue): Ditto.
4629 * config/s390.h (MASK_TPF): New.
4631 (POINTERS_EXTEND_UNSIGNED): Define.
4632 * config/s390.md (ptr_extend): New pattern.
4634 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4636 * hashtable.c (approx_sqrt): Make static.
4637 * hashtable.h: Don't prototype approx_sqrt.
4638 * line-map.c (init_line_maps): Rename linemap_init.
4639 (free_line_maps): Rename linemap_free.
4640 (add_line_map): Rename linemap_add.
4641 (lookup_line): Rename linemap_lookup.
4642 (print_containing_files): Rename linemap_print_containing_files.
4643 * linemap.h: Update to match.
4645 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4646 linemap routines to use new names.
4648 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4650 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4651 typedef. Propagate packedness from a main variant.
4653 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4655 * Makefile.in (install-common): Add dependency on installdirs.
4657 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4659 * c-common.c (c_common_type_for_mode): Return integer types for
4662 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4664 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4665 (finish_decl): Call maybe_apply_pragma_weak here.
4666 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4667 TREE_PUBLIC and TREE_STATIC are decided.
4668 (start_function): Move call to maybe_apply_pragma_weak. Check that
4669 DECL_ASSEMBLER_NAME isn't set too early.
4671 * cpplex.c (_cpp_process_line_notes): Mention option name in
4674 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4676 * combine.c (if_then_else_cond): Simplify the comparison of
4677 rtx against -1, 0, and 1.
4678 * loop.c (check_dbra_loop): Likewise.
4679 * optabs.c (emit_conditional_move): Likewise.
4680 (emit_conditional_add): Likewise.
4681 * config/i386/i386.md (*movsi_or): Likewise.
4682 (*movdi_or_rex6): Likewise.
4684 2003-07-22 Jan Hubicka <jh@suse.cz>
4686 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4688 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4690 * cppfiles.c (open_file_pch): Don't put unused entries in the
4691 splay tree. Remove dead code.
4693 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4695 * c-common.h (num_in_fnames): Declare.
4696 (c_static_assembler_name): Move from here...
4697 * c-tree.h (c_static_assembler_name): ... to here.
4698 * c-opts.c: Don't include langhooks-def.h.
4699 (c_static_assembler_name): Move to c-decl.c.
4700 (num_in_fnames): Make externally visible.
4701 * c-decl.c: Include langhooks-def.h.
4702 (c_static_assembler_name): Move from c-opts.c.
4703 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4704 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4706 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4707 when it's not needed.
4709 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4711 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4712 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4713 (rs6000_emit_prologue): Save FPRs inline if set.
4715 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4717 * config/ia64/ia64.md (prefetch): Support predicate.
4719 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4721 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4722 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4725 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4727 PR optimization/11536
4728 * unroll.c (loop_iterations): Do not replace a register holding
4729 the final value by its equivalent before the loop if it is not
4732 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4734 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4736 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4738 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4739 (V850 Options): Spelling fixes.
4741 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4743 * doc/invoke.texi: Fixes to style, grammar and diction.
4745 2003-07-20 Roger Sayle <roger@eyesopen.com>
4747 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4748 * system.h (SMALL_STACK): Poison obsolete target macro.
4749 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4751 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4753 * configure.in: Cache the results of testing for cmp's capabilities.
4754 * configure: Regenerate.
4756 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4759 * dwarf2out.c (gen_enumeration_type_die): Remember that
4760 enumerators can be unsigned.
4762 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4764 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4765 (push_label_level, pop_label_level): Kill.
4766 (struct binding_level): Rename level_chain to outer.
4767 Add outer_function field. Change parm_flag, function_body,
4768 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4769 (current_function_level): New variable.
4770 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4771 (keep_next_level, declare_parm_level, warn_if_shadowing):
4773 (struct language_function): Kill named_labels, shadowed_labels fields.
4774 (c_init_decl_processing, start_function, c_push__function_context)
4775 (c_pop_function_context): No need to muck with named_labels nor
4778 (make_binding_level): No need to clear the structure here.
4779 (pop_binding_level): Always operate on current_binding_level.
4780 Update current_function_level if necessary.
4781 (pushlevel): Don't clear named_labels. Update current_function_level
4782 if necessary. Use "true" and "false" where appropriate.
4783 (poplevel): Diagnose labels defined but not used, or vice
4784 versa, and clear out label-meanings leaving scope, while
4785 walking down the decls list, for all binding levels.
4786 Handle LABEL_DECLs appearing in the shadowed list.
4787 pop_binding_level takes no arguments.
4788 (pushdecl_function_level): Use current_function_level.
4790 (make_label, bind_label): New static functions.
4791 (declare_label): New exported function.
4792 (lookup_label, define_label): Rewritten for new data structure.
4793 (shadow_label): Kill.
4795 * c-tree.h: Prototype declare_label; don't prototype
4796 push_label_level, pop_label_level, nor shadow_label.
4797 * c-parse.in: Remove all calls to push_label_level and
4798 pop_label_level. Use declare_label for __label__ decls.
4800 * doc/extend.texi: Clarify that __label__ can be used to
4801 declare labels with local scope in any nested block, not
4802 just statement expressions. Cross-reference nested functions
4803 section from local labels section.
4805 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4807 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4809 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4811 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4813 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4815 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4816 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4818 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4820 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4821 relative to the GOT instead of relative to the literal pool base.
4822 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4823 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4824 relative to the GOT instead of relative to the literal pool base.
4825 ("call_value"): Likewise.
4826 ("call_value_tls"): Likewise.
4828 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4829 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4830 (s390_chunkify_finish): Likewise.
4831 (s390_chunkify_cancel): Likewise.
4832 (s390_reorg): Adapt caller.
4833 (find_base_register_in_addr,
4834 find_base_register_ref, replace_base_register_ref): Delete.
4835 (find_ltrel_base, replace_ltrel_base): New functions.
4836 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4837 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4838 base vs. index register usage.
4839 (struct constant_pool): Remove 'anchor'.
4840 (s390_add_anchor): Delete.
4841 (s390_dump_pool): Remove anchor handling.
4842 * config/s390/s390.md ("reload_anchor"): Remove.
4844 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4845 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4846 (s390_emit_prologue): Use it.
4847 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4848 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4849 hard-code register 14.
4850 * config/s390/s390-protos.h (s390_load_got): Declare.
4852 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4853 Support TImode constants.
4854 * config/s390/s390.md ("consttable_ti"): New.
4855 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4857 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4858 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4859 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4860 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4861 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4862 New symbolic constants.
4863 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4864 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4865 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4866 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4867 symbolic UNSPEC values.
4868 * config/s390/s390.c (larl_operand, s390_short_displacement,
4869 bras_sym_operand, s390_cannot_force_const_mem,
4870 s390_delegitimize_address, s390_decompose_address,
4871 legitimize_pic_address, s390_output_symbolic_const,
4872 s390_function_profiler): Use symbolic UNSPEC values.
4874 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4876 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4877 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4878 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4879 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4880 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4881 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4882 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4883 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4884 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4885 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4886 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4887 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4888 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4889 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4890 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4891 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4892 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4893 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4894 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4895 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4898 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4900 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4901 * toplev.h (warning): Remove attribute.
4903 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4905 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4906 (pop_label_level): Likewise.
4907 (duplicate_decls): Likewise.
4908 (implicitly_declare): Likewise.
4909 (shadow_label): Likewise.
4910 (start_decl): Likewise.
4911 (finish_decl): Likewise.
4912 (grokdeclarator): Likewise.
4913 (get_parm_info): Likewise.
4914 (detect_field_duplicates): Likewise.
4915 (finish_struct): Likewise.
4916 (start_function): Likewise.
4917 (store_parm_decls): Likewise.
4918 (finish_function): Likewise.
4919 (c_expand_body_1): Likewise.
4920 (check_for_loop_decls): Likewise.
4921 (merge_translation_unit_decls): Likewise.
4923 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4925 * common.opt: Document --param.
4926 * opts.c (columns, undocumented_msg): New.
4927 (print_help): Get number of columns from environment. Print
4928 --param help. Tweak newline handling.
4929 (print_param_help): New.
4930 (print_filtered_help): Better handling of duplicates. Complain
4931 about undocumented switches.
4932 (print_switch): New.
4933 (wrap_help): Improve wrapping, use COLUMNS.
4934 * opts.sh: Ignore comments in records.
4935 * params.def: Fix typos and remove trailing periods.
4936 * toplev.c (display_help): Don't dump --param help.
4937 * doc/sourcebuild.texi: Update.
4939 2003-07-18 Richard Henderson <rth@redhat.com>
4942 * optabs.c (prepare_operand): Fail gracefully instead of abort
4943 if the predicate doesn't satisfy.
4944 (gen_cond_trap): Allow prepare_operand to fail.
4946 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4948 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4949 (fname_decl): Don't use xxx_with_decl.
4950 (c_add_case_label): Likewise.
4951 (handle_section_attribute): Likewise.
4952 (handle_alias_attribute): Likewise.
4953 (handle_no_instrument_function_attribute): Likewise.
4954 (handle_no_limit_stack_attribute): Likewise.
4955 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4956 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4958 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4960 * Makefile.in (ifcvt.o): Add cfgloop.h.
4961 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4962 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4963 * ifcvt.c: Include cfgloop.h.
4964 (mark_loop_exit_edges): New static function.
4965 (if_convert): Call it.
4966 (find_if_header): Ignore branches out of loops.
4968 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4970 * combine.c (simplify_comparison): Don't share rtx when converting
4971 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4973 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4975 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4976 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4977 (MUST_PASS_IN_STACK): Define.
4978 (BLOCK_REG_PADDING): Define.
4980 2003-07-18 Richard Henderson <rth@redhat.com>
4982 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4983 to skip the addr_vec.
4985 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
4987 * combine.c (combinable_i3pat): Don't forbid occurrences of
4988 i2dest or i1dest in inner_dest if inner_dest is a mem.
4990 2003-07-18 Jan Hubicka <jh@suse.cz>
4992 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4994 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4997 * loop.c (basic_induction_var): Check if convert_modes emitted any
4998 instructions. Remove them and return 0 if so.
5000 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
5002 PR optimization/11083
5003 * toplev.c (rest_of_handle_addresof): Rename into
5004 rest_of_handle_addressof. Delete unreachable blocks
5005 if dead edges were purged after the addressof pass.
5007 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
5009 * Makefile.in, configure, configure.in: Remove handling of
5010 lang-options.h and options_.h.
5011 * toplev.c (struct lang_opt, documented_lang_options): Remove.
5012 (display_help): Don't use documented_lang_options.
5014 2003-07-17 Zack Weinberg <zack@codesourcery.com>
5016 * c-decl.c (pushdecl_function_level): Make static, return nothing.
5017 (kept_level_p): Fold into poplevel.
5018 (undeclared_variable): Moved here from c-typeck.c. Export.
5019 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
5020 (undeclared_variable): Prototype here. Don't prototype
5021 kept_level_p nor pushdecl_function_level.
5022 * c-parse.in: Change first argument to poplevel from
5023 "kept_level_p()" to "KEEP_MAYBE".
5024 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
5026 2003-07-17 Roger Sayle <roger@eyesopen.com>
5028 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
5029 commutative operands instead of modifying the RTL in-place.
5031 2003-07-17 Mark Mitchell <mark@codesourcery.com>
5033 PR optimization/11557
5034 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
5035 unless we know which function is being called.
5037 2003-07-17 Roger Sayle <roger@eyesopen.com>
5039 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
5040 whether to reorder the operands of a commutative binary operator.
5042 2003-07-17 Roger Sayle <roger@eyesopen.com>
5044 * fold-const.c (const_binop): Avoid performing the FP operation at
5045 compile-time, if either operand is NaN and we honor signaling NaNs,
5046 or if we're dividing by zero and either flag_trapping_math is set
5047 or the desired mode doesn't support infinities.
5048 (fold_initializer): New function to fold an expression ignoring any
5049 potential run-time exceptions or traps.
5050 * tree.h (fold_initializer): Prototype here.
5051 * c-typeck.c (build_binary_op): Move to the end of the file so
5052 that intializer_stack is in scope. If constructing an initializer,
5053 i.e. when initializer_stack is not NULL, use fold_initializer to
5055 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
5056 performing FP operations at compile-time, if they would raise an
5057 exception at run-time.
5059 2003-07-17 Geoffrey Keating <geoffk@apple.com>
5062 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
5063 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
5064 (GTFILES): Add langhooks.c.
5065 (gt-langhooks.h): New.
5066 * c-common.h (c_static_assembler_name): Prototype.
5067 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5068 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5069 * c-opts.c: Include langhooks-def.h.
5070 (c_static_assembler_name): New.
5071 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
5073 (lhd_set_decl_assembler_name): Give static objects with context
5075 * varasm.c (var_labelno): Delete.
5076 (make_decl_rtl): Don't change the assembler name once it's set.
5078 * c-opts.c (this_input_filename): New.
5079 (finish_options): Take new parameter, name of file being compiled.
5080 Update callers. Set this_input_filename.
5081 (push_command_line_include): Use this_input_filename not
5082 main_input_filename.
5084 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5086 * Makefile.in: Depend .pot generation on options.c.
5087 * po/exgettext: Add an extra_files variable containing additional
5090 2003-07-17 Zack Weinberg <zack@codesourcery.com>
5092 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
5093 c_write_global_declarations.
5095 * c-decl.c: Fix typos in several comments. Remove all
5096 #if 0 blocks; reindent as needed. Remove unused argument
5097 to declare_parm_level; all callers changed.
5098 * c-parse.in: Update calls to declare_parm_level. Avoid
5099 issuing a double warning in some circumstances.
5100 * c-typeck.c: Update calls to declare_parm_level.
5101 * c-tree.h: Update prototype of declare_parm_level.
5103 * c-pragma.c (apply_pragma_weak): Don't complain about a
5104 redundant #pragma weak.
5106 * objc/objc-act.c (forward_declare_categories,
5107 build_selector_reference_decl, build_class_reference_decl,
5108 build_objc_string_decl, synth_forward_declarations,
5109 build_protocol_reference): Set TREE_PUBLIC on synthetic
5110 forward decl to 0, consistent with eventual definition.
5111 Correct comments to match.
5113 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
5114 in regexp that don't form a range expression.
5115 * fixinc/fixincl.def: Regenerate.
5117 2003-07-17 Richard Henderson <rth@redhat.com>
5120 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
5121 even with !TARGET_CONST_GP.
5122 (ia64_function_ok_for_sibcall): Reject non-local functions.
5124 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
5126 * c-common.c (c_estimate_num_insns_1): Don't handle
5128 * expr.c (safe_from_p): Likewise.
5129 * gengtype.c (adjust_field_tree_exp): Likewise.
5130 * stmt.c (warn_if_unused_value): Likewise
5131 * tree.c (first_rtl_op): Likewise.
5132 * tree.def: Don't define METHOD_CALL_EXPR.
5133 * java/lang.c (java_estimate_num_insns_1): Don't handle
5136 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5139 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
5140 and its restrictions for the SPARC64 port.
5141 Move the entry of "-mimpure-text" before that of "-mv8".
5143 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5144 Phil Edwards <phil@jaj.com>
5146 * doc/install.texi (*-*-solaris2*): Document the step-by-step
5147 procedure to bootstrap and install.
5148 Document the preference for the legacy Sun tools in /usr/bin
5149 over the POSIX tools in /usr/xpg4/bin for the build process.
5151 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5153 * c.opt: Document Uncodumented; use it. Document ObjC options.
5154 * opts.c (print_filtered_help): Skip undocumented switches.
5155 * opts.h (CL_UNDOCUMENTED): New.
5156 * opts.sh: Handle Undocumented.
5157 * toplev.c (documented_lang_options): Prevent its becoming empty.
5159 * lang-options.h: Remove.
5161 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
5163 * loop.c (check_ext_dependent_givs): Pass const struct loop *
5164 instead of struct loop_info * as argument. Accept BIVs with
5165 increment +/- 1 provided there is a friendly exit test against
5166 a loop-invariant value.
5167 (strength_reduce): Adapt call to check_ext_dependent_givs.
5169 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5170 Con Bradley <con.bradley@superh.com>
5172 * sh-protos.h (sh_get_pr_initial_val): Declare.
5173 * sh.c (regno_reg_class): Make its elements type enum reg_class.
5174 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
5175 and live_regs_mask arguments. Changed all callers.
5176 (save_schedule_s): New structure.
5177 (save_schedule): New typedef.
5178 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
5179 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
5180 In interrupts handlers, also save registers that are usually
5181 partially saved, and make sure there is at least one general purpose
5182 register saved if a target register needs saving.
5183 Add casts in comparisons to avoid warnings.
5184 (sh_media_register_for_return): return -1 for interrupt handlers.
5185 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
5186 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
5187 registers used are available.
5188 Set RTX_FRAME_RELATED_P where appropriate.
5189 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
5190 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
5191 (initial_elimination_offset): Likewise.
5192 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
5193 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
5194 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
5195 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
5196 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
5197 and for target registers.
5198 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
5199 (regno_reg_class): Make its elements type enum reg_class.
5200 (CONSTRAINT_LEN): Don't use isdigit.
5201 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
5202 (FUNCTION_ARG): Add parentheses to avoid warnings.
5203 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
5204 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
5205 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
5206 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
5207 * sh.md (xordi3+1): Remove unused variable regno.
5208 (return_media): Check that tr0 is available before using it.
5210 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
5212 * c.opt: Document more options.
5214 2003-07-16 Roger Sayle <roger@eyesopen.com>
5216 * combine.c (subst): Also handle (subreg (const_double ...)) case
5217 if created by a substitution, by using the original inner mode.
5219 2003-07-16 Roger Sayle <roger@eyesopen.com>
5221 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
5222 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
5223 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
5225 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
5227 * doc/install.texi (--without-headers): New.
5229 Partial Fix PR/10129
5230 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
5231 (machopic_output_function_base_name): New; print the true pic label.
5232 (machopic_classify_ident): Pic Base is always a defined data.
5233 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
5234 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
5236 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
5237 if they are not floating point registers.
5240 * ggc.h: Add header guards.
5241 * c-decl.c (finish_struct): Sort fields if
5242 number greater than 15 and there are no
5243 anonymous structs/unions.
5244 * c-common.h: Include ggc.h.
5245 (sorted_fields_type): New struct.
5246 (field_decl_cmp): New prototype.
5247 (resort_sorted_fields): New prototype.
5248 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
5249 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
5250 as s, removing other fields.
5251 * c-typeck.c (lookup_field): Use s in lang_type.
5252 These were mostly moved from cp/class.c:
5253 * c-common.c (field_decl_cmp): New static function.
5254 (field_decl_cmp): New function.
5255 (resort_sorted_fields): New function.
5257 2003-07-16 Geoffrey Keating <geoffk@apple.com>
5259 * config/darwin.c (machopic_select_section): Use decl_readonly_section
5260 to do most of the work.
5262 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
5264 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
5265 * config/mmix/mmix.c: Convert functions to ISO C90.
5266 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
5268 (mmix_get_hard_reg_initial_val): Tweak section head comment.
5270 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5272 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
5274 2003-07-16 Jakub Jelinek <jakub@redhat.com>
5276 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
5277 (uw_update_context_1): Use it.
5278 * config/rs6000/rs6000.c (insn_after_throw): Remove.
5279 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
5280 in parent frame if _Unwind_* called directly instead of through
5282 (rs6000_emit_eh_toc_restore): Remove.
5283 (rs6000_emit_prologue): Update stack pointer before doing any saving
5284 if current_function_calls_eh_return. Generate unwind info for $r2.
5285 (rs6000_emit_epilogue): Restore stack pointer after doing all
5286 restoring if current_function_calls_eh_return. Restore $r2.
5287 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
5288 * config/rs6000/rs6000.md (eh_return): Remove call to
5289 rs6000_emit_eh_toc_restore.
5290 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
5291 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
5293 2003-07-15 Jakub Jelinek <jakub@redhat.com>
5295 * expr.c (emit_block_move): Don't move anything if size is const 0.
5296 (clear_storage): Test against const0_rtx instead of comparing INTVAL
5299 2003-07-15 David S. Miller <davem@redhat.com>
5301 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
5302 emit nop if the last real insn is CALL_INSN.
5304 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5306 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
5308 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
5310 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5312 * config/i386/winnt.c (associated_type): Artificial methods are not
5313 affected by the import/export status of their class unless they are
5315 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
5317 * config/i386/winnt.c: Fix GCC copyright comment.
5319 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
5322 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
5323 not recursing on hard error.
5324 (diagnostic_for_decl): Likewise.
5325 * diagnostic.def: Rearrange.
5327 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5329 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5330 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
5332 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5333 Richard Henderson <rth@redhat.com>
5335 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
5336 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
5337 (_Unwind_SetGR): Likewise.
5338 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
5339 (Unwind_SpTmp): New typedef.
5340 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
5341 (uw_update_context): Use _Unwind_GetPtr.
5342 (init_dwarf_reg_size_table): Move above uw_init_context_1.
5343 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
5344 Use _Unwind_SetSpColumn.
5345 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
5348 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5350 * c.opt: Document more options.
5351 * toplev.c (documented_lang_options): Remove all local help strings.
5353 2003-07-15 Mark Mitchell <mark@codesourcery.com>
5356 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
5359 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5362 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
5363 swap comparison operands if doing so would generate an
5364 unrecognizable insn.
5366 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5368 PR optimization/11320
5369 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
5370 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
5371 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
5372 current_sched_info->compute_jump_reg_dependencies. Record which
5373 registers are used and which registers are set by the jump.
5374 Clear deps->reg_conditional_sets after a barrier.
5375 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
5376 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
5377 (init_deps): Initialize reg_conditional_sets.
5378 (free_deps): Clear reg_conditional_sets.
5379 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
5380 Mark registers live on entry of the fallthrough block and conditionally
5381 set as set by the jump. Mark registers live on entry of non-fallthrough
5382 blocks as used by the jump.
5383 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
5384 Mark new parameters as unused.
5386 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5388 * doc/invoke.texi: Resync MIPS -march documentation.
5390 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5392 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
5393 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
5394 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
5395 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
5396 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
5397 (mips_issue_rate): Handle PROCESSOR_R9000.
5398 (mips_use_dfa_pipeline_interface): Likewise.
5399 * config/mips/9000.md: New file.
5400 * config/mips/mips.md: Include it.
5401 (define_attr cpu): Add r9000.
5402 (mulsi3_mult3): Use "mul" for rm9000 code.
5404 2003-07-15 Stan Cox <scox@redhat.com>
5406 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
5407 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
5408 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
5409 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
5410 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
5411 (mips_issue_rate): Handle PROCESSOR_R7000.
5412 (mips_use_dfa_pipeline_interface): Likewise.
5413 * config/mips/7000.md: New file.
5414 * config/mips/mips.md: Include it.
5415 (define_attr cpu): Add r7000.
5416 (mulsi3_mult3): Use "mul" for rm7000 code.
5418 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5420 * config/mips/mips.md (define_attr type): Add condmove. Use it for
5421 the conditional move patterns.
5422 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5423 Check for condmove type.
5424 (ir_vr54_arith): Add move type.
5425 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5426 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5428 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5430 * c-opts.c (print_help): Remove.
5431 (c_common_handle_option): Don't handle --help.
5432 * c.opt: Document some options.
5434 * opts.c (print_filtered_help): New.
5435 (print_help): Use it.
5437 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5439 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5440 * tree.c: (build_common_tree_nodes_2): Likewise.
5441 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5442 (V4DF_type_node): New.
5444 * c-opts.c (push_command_line_include): Don't free deferred_opts,
5446 (finish_options): Reset init_cursor.
5448 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5450 * expr.c (expand_assignment): Remove an unused argument
5452 * expr.h: Update the prototype.
5453 * function.c: Update the callers.
5456 2003-07-14 Mark Mitchell <mark@codesourcery.com>
5459 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5462 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5464 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5465 with __cplusplus, not "we must use the C++ compiler's type"
5466 * fixinc/inclhack.def (void_null): Note that Interix needs this.
5467 * fixinc/fixincl.x: Regenerate.
5469 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5471 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5472 and unseen_objects from the global data before calling
5473 __deregister_frame_info_bases.
5474 (examine_objects): Insert objects into the seen_objects list,
5476 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5477 we couldn't allocate a data structure to put in it.
5479 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5480 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5481 (SET_TYPE_PROTOCOL_LIST): New.
5482 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5483 (get_object_reference): Likewise.
5485 2003-07-14 Jan Hubicka <jh@suse.cz>
5487 * cfglayout.c (locator_file): Break out from ....
5488 (insn_file): ... here.
5489 (locator_line): Break out from ....
5490 (insn_line): ... here.
5491 * rtl.h (locator_file, locator_line): Declare.
5492 (final_start_function): Set proper line/file info.
5494 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5496 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5497 handled by pp_c_cast_expression.
5499 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5501 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5502 allocate 32768 bytes of stack. Use addition rather than subtraction
5503 when a single insn is enough.
5504 * config/mips/mips.md: Remove insns and splitters for subtracting
5506 (subsi3): Only accept register operands.
5507 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5508 (subdi3_internal_3, subsi3_internal_2): Likewise.
5509 (casesi): Use expand_binop to subtract the lower bound.
5511 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5513 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5514 TARGET_MIPS16 specially.
5516 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5518 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5519 mips_output_aligned_bss.
5520 * config/mips/linux.h: Likewise.
5521 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5522 * config/mips/mips.c (mips_output_aligned_bss): New function.
5524 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5525 * config/mips/elf64.h: Likewise.
5527 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5528 mips_declare_object_name.
5529 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5530 * config/mips/elf64.h: As for elf.h.
5531 * config/mips/iris6.h: Likewise.
5532 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5533 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5534 do...while (0) block.
5535 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5536 (mips_finish_declare_object): Declare.
5537 * config/mips/mips.c (mips_declare_object_name): New function.
5538 (mips_finish_declare_object): New function.
5540 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5541 * config/mips/linux.h: Likewise.
5543 * config/mips/mips.c (inside_function): Delete.
5544 (file_in_function_warning, ignore_line_number): Delete.
5545 (mips_output_filename): Don't warn about changing filenames within
5547 (mips_output_lineno): Update accordingly.
5548 (mips_output_function_prologue): Don't reset the deleted variables.
5549 * config/mips/mips.h (inside_function): Delete.
5550 (file_in_function_warning, ignore_line_number): Delete.
5552 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5553 * config/mips/elf64.h: Likewise.
5554 * config/mips/openbsd.h: Likewise.
5555 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5556 * config/mips/linux.h: Likewise.
5557 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5558 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5560 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5561 to the list of include files when using gas.
5562 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5563 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5564 * config/mips/elf64.h: Likewise.
5565 * config/mips/iris5.h: Likewise.
5566 * config/mips/linux.h: Likewise.
5567 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5568 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5569 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5570 * config/mips/sdb.h: ...this new file.
5572 2003-07-14 Douglas Rupp <rupp@gnat.com>
5574 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5575 argument to getcwd; use fixed buffer instead.
5577 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5579 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5580 * fixinc/fixinc.wrap: Delete.
5582 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5584 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5587 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5589 * ggc-page.c (struct globals): Add new fields to keep track of the
5590 total allocated memory and overhead.
5591 (ggc_print_statistics): Print them.
5592 (ggc_alloc): Keep track of the total allocated memory and the
5595 * tree.c (dump_tree_statistics): Increase spacing.
5596 (enum tree_node_kind): Move to ...
5597 * tree.h (enum tree_node_kind): ... here.
5598 (tree_node_counts, tree_node_sizes): Declare.
5600 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5602 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5604 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5606 PR optimization/11440
5607 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5610 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5612 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5613 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5614 (emit_group_load, emit_group_store): Adjust declarations.
5615 Remove most occurrences of #ifdef TREE_CODE.
5616 * expr.c (emit_group_load): Add "type" param, and use
5617 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5618 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5619 (emit_group_store): Likewise.
5620 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5621 emit_group_load and emit_group_store calls.
5622 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5623 BLOCK_REG_PADDING to determine whether we need endian_correction.
5624 (load_register_parameters): Localize vars. Handle shifting of
5625 small values to the correct end of regs. Adjust emit_group_load
5627 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5628 and emit_group_store calls.
5629 * function.c (assign_parms): Set mem alignment for stack slots.
5630 Adjust emit_group_store call. Store values at the "wrong" end
5631 of regs to the stack. Use BLOCK_REG_PADDING.
5632 (locate_and_pad_parm): Save where_pad.
5633 (expand_function_end): Adjust emit_group_load call.
5634 * stmt.c (expand_value_return): Adjust emit_group_load call.
5635 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5636 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5637 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5638 (MUST_PASS_IN_STACK): Define.
5639 (BLOCK_REG_PADDING): Define.
5640 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5641 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5642 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5643 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5644 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5646 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5648 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5650 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5652 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5653 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5655 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5658 * toplev.c: Don't cut off option names.
5660 2003-07-13 Andreas Jaeger <aj@suse.de>
5662 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5663 to integer of different size.
5665 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5667 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5668 to (eq (and X 1) 0).
5670 2003-07-13 Andreas Jaeger <aj@suse.de>
5672 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5674 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5676 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5677 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5678 list. Move these all together down by cpplib.
5680 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5681 definition of CPPCHAR_SIGNED_T.
5683 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5684 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5685 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5687 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5688 * cppinit.c (cpp_create_reader): Likewise.
5690 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5691 * cpptrad.c: Likewise. All callers changed.
5692 * cpplib.c: All callers changed.
5693 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5694 * hashtable.h: Define GTY(x) to nothing here too.
5696 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5698 * stor-layout.c (compute_record_mode): Remove very obsolete test
5699 that forces BLKmode for records with fields crossing word boundary.
5701 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5703 * Makefile.in: Remove orphan reference to acconfig.h.
5705 2003-07-13 Andreas Jaeger <aj@suse.de>
5707 * cgraphunit.c: Convert prototypes to ISO C90.
5709 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5711 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5713 * fixinc/fixincl.x: Rebuild.
5715 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5717 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5718 i?86-*-*. Use correct name of cache variable.
5719 * configure: Regenerate.
5721 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5723 * config/alpha/alpha.c: Fix comment typos.
5724 * config/alpha/alpha.md: Likewise.
5725 * config/arm/arm.c: Likewise.
5726 * config/arm/arm.md: Likewise.
5727 * config/arm/lib1funcs.asm: Likewise.
5728 * config/avr/avr.md: Likewise.
5729 * config/arm/README-interworking: Fix typos.
5731 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5733 * c-format.c: Fix comment formatting.
5734 * c-typeck.c: Likewise.
5735 * coverage.c: Likewise.
5736 * cppcharset.c: Likewise.
5737 * cpplib.c: Likewise.
5738 * dbxout.c: Likewise.
5739 * gcov-io.h: Likewise.
5740 * toplev.c: Likewise.
5742 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5744 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5747 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5749 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5750 uses three-argument AC_DEFINE so no acconfig.h entries are
5752 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5753 which contains the GAS version number as a scaled integer.
5754 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5755 ability to check for ELF assembler.
5756 (gcc_GAS_CHECK_FEATURE): New macro.
5757 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5758 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5759 Use three-argument AC_DEFINE everywhere.
5760 * acconfig.h: Deleted.
5761 * config.in, configure: Regenerate.
5763 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5765 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5767 * fixinc/fixincl.x: Regenerate.
5769 * fixinc/inclhack.def (gnu_types): Improve comment.
5771 2003-07-12 Andreas Jaeger <aj@suse.de>
5773 * fp-test.c (main): Use ISO C90 prototype.
5775 * version.c: Remove unneded include of ansidecl.h.
5777 * cgraph.h: Convert prototypes to ISO C90.
5778 * cgraph.c: Likewise.
5779 * fix-header.c: Likewise.
5781 * protoize.c: Likewise.
5783 2003-07-12 Jan Hubicka <jh@suse.cz>
5785 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5788 2003-07-12 Jan Hubicka <jh@suse.cz>
5789 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5791 * cgraph.c (cgraph_max_uid): New global variable.
5792 (cgraph_node): Set uid field.
5793 (create_edge): Keep inline flags consistent.
5794 (dump_cgraph): Dump more info.
5795 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5796 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5797 (struct cgraph_global_info): Add insns, calls, cloned_times,
5799 (struct cgraph_node): Add uid.
5800 (struct cgraph_edge): Add inline_call.
5801 (cgraph_max_uid, cgraph_inline_p): Declare.
5802 * cgraph.c: Include params.h and fibheap.h
5803 (cgraph_mark_functions_to_inline_once): Kill.
5804 (INSNS_PER_CALL): New constant.
5805 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5807 (cgraph_finalize_function): Do not analyze inlining.
5808 (cgraph_finalize_compilation_unit): Set inlining attributes.
5809 (cgraph_mark_functions_to_output): More consistency checks.
5810 (cgraph_optimize_function): Set current_function_decl to NULL.
5811 (cgraph_expand_function): Use new inline flags.
5812 (cgraph_postorder): Expand from cgraph_expand_functions.
5813 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5814 (cgraph_inlined_into, cgraph_inlined_callees,
5815 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5816 cgraph_mark_inline, cgraph_check_inline_limits,
5817 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5818 cgraph_decide_inlining, cgraph_inline_p): New functions.
5819 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5820 PARAM_INLINE_UNIT_GROWTH): New parameters.
5821 * tree-inline.c (struct inline_data): New field current_decl.
5822 (expand_call_inline): Avoid forward declarations; use
5823 inlinable_function_p.
5824 (optimize_inline_calls): Set id.current_decl.
5826 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5828 * configure.in: Remove wrongly added definition of
5830 * configure: Regenerate.
5832 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5834 * rtl.def (NOTE): Do not use padding.
5836 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5838 * doc/install.tex: Update required binutils for i?86-*-linux*
5840 2003-07-11 Richard Henderson <rth@redhat.com>
5842 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5844 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5846 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5847 TRANSLATION_UNIT_DECL as top_level.
5849 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5851 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5852 then fall back to cmpstrM.
5853 * builtins.c (expand_builtin_memcmp): Likewise.
5854 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5855 (s390_expand_cmpmem): ... this.
5856 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5857 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5858 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5859 to s390_expand_cmpmem.
5860 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5861 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5863 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5865 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5869 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5871 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5872 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5873 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5874 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5876 2003-07-11 Richard Henderson <rth@redhat.com>
5878 * function.c (assign_parms): Don't recombine complex args if
5879 fnargs is unchanged from orig_fnargs.
5880 (split_complex_args): Return args without complex before copying.
5881 Re-layout the modified parameters.
5883 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5885 * regclass.c (choose_hard_reg_mode): Add third argument.
5886 Changed all callers.
5887 * rtl.h (choose_hard_reg_mode): Update declaration.
5888 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5889 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5891 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5893 * c-decl.c (finish_decl): Handle 'used' here...
5894 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5895 * c-common.c: (handle_used_attribute): ... not here.
5897 * configure.in (onstep): Support --enable-intermodule.
5898 * Makefile.in (OBJS-common): New.
5900 (OBJS-archive): New.
5901 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5902 (OBJS-onestep): New.
5903 (libbackend.a): Support @onestep@.
5904 (libbackend.o): New.
5905 * configure: Regenerate.
5907 * c-common.h (c_reset_state): New prototype.
5908 (c_parse_file): New prototype.
5909 (finish_file): Move prototype from c-tree.h.
5910 * c-decl.c: Include <hashtab.h>.
5911 (builtin_decls): New.
5912 (current_file_decl): New.
5913 (duplicate_decls): Add extra parameter. Change all callers. Don't
5914 output duplicate common symbols.
5915 (link_hash_hash): New.
5916 (link_hash_eq): New.
5917 (poplevel): Handle popping of the top level.
5918 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5919 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5920 (pushdecl_top_level): Likewise.
5921 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5922 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5923 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5924 (merge_translation_unit_decls): New.
5925 (c_write_global_declarations): New.
5926 (c_reset_state): New.
5927 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5928 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5929 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5930 TRANSLATION_UNIT_DECL.
5931 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5932 * c-opts.c (in_fnames): Rename from in_fname.
5933 (c_common_decode_option): Handle multiple input filenames.
5934 (c_common_post_options): Likewise.
5935 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5937 * c-parse.in: Move cleanup code to c_parse_file.
5938 (free_parser_stacks): Move contents to c_parse_file.
5939 (c_parse_file): New.
5940 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5942 (C_DECL_FILE_SCOPE): New.
5943 (finish_file): Move prototype to c-common.h.
5944 (merge_translation_unit_decls): New prototype.
5945 (comptypes): Add extra parameter to prototype.
5946 (c_write_global_declarations): New prototype.
5947 * c-typeck.c (tagged_types_tu_compatible_p): New.
5948 (function_types_compatible_p): Add extra parameter, change all callers.
5949 (type_lists_compatible_p): Likewise.
5950 (comptypes): Likewise.
5951 (struct tagged_tu_seen): New.
5952 (tagged_tu_seen_base): New.
5953 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5954 (c_mark_addressable): Remove #if 0 code.
5955 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5956 comment explaining why it shouldn't have to.
5957 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5959 * cppinit.c (cpp_read_next_file): New.
5960 (cpp_read_main_file): Use it.
5961 * cpplib.c (undefine_macros): New.
5962 (cpp_undef_all): New.
5963 * cpplib.h (cpp_read_next_file): Prototype.
5964 (cpp_undef_all): Prototype.
5965 * langhooks-def.h (write_global_declarations): Remove prototype.
5966 * toplev.h (write_global_declarations): Add prototype.
5967 * tree.c (decl_type_context): Use switch statement, handle
5968 TRANSLATION_UNIT_DECL.
5969 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5970 (TRANSLATION_UNIT_DECL): New kind of tree.
5971 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5972 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5973 * doc/invoke.texi: Make attempt to document new functionality.
5975 2003-05-19 Per Bothner <bothner@apple.com>
5977 * gcc.c (combine_inputs): New.
5978 (process_command): Set combine_inputs.
5979 (do_spec_1): Handle combine_inputs.
5982 2003-07-10 James E Wilson <wilson@tuliptree.org>
5984 PR optimization/9745
5985 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5986 loop_insn_emit_before.
5987 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5989 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5991 * cppcharset.c: Fix comment.
5992 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5993 (EILSEQ): #define to EINVAL if not already defined.
5994 (convert_using_iconv): #if out when !HAVE_ICONV.
5995 (init_iconv_desc): Handle !HAVE_ICONV here...
5996 (cpp_init_iconv): ...not here.
5998 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
6000 * common.opt: More --help messages.
6001 * opts.c (print_help): Use puts().
6002 * toplev.c (f_options): Remove help text.
6003 (display_help): Don't dump f_options.
6005 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
6007 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
6008 Move i?86-*-interix* to the don't-fix list.
6009 * fixinc/fixinc.interix: Delete with extreme prejudice.
6011 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
6014 * doc/install.texi: Document requirements for ia64-*-hpux* target.
6016 2003-07-10 Roger Sayle <roger@eyesopen.com>
6018 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
6020 2003-07-10 Zack Weinberg <zack@codesourcery.com>
6022 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
6023 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
6024 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
6025 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
6026 convert_no_conversion, convert_using_iconv): New functions.
6027 (APPLY_CONVERSION): New macro.
6028 (struct conversion, conversion_tab): New data structure.
6029 (init_iconv_desc): Check conversion_tab for a custom conversion
6030 primitive before trying to use iconv.
6031 (convert_cset): Deleted.
6032 (cpp_init_iconv): Use UTF- terminology, not UCS-.
6033 (_cpp_destroy_iconv): Update to match.
6034 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
6035 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
6036 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
6037 (_cpp_interpret_string_notranslate): New function, moved here
6040 * cpphash.h (convert_f, struct cset_converter): New types.
6041 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
6042 are now struct cset_converter, not bare iconv_t.
6044 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
6045 all callers changed.
6047 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
6049 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
6050 to opts.sh command line.
6051 * opts.sh: Write to temporary files with a move-if-change at the end.
6053 2003-07-10 Denis Chertykov <denisc@overta.ru>
6054 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6056 * combine.c (gen_binary): Handle the CLOBBER rtx and
6057 don't build a binary operation with it.
6059 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6061 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
6062 store_killed_after, store_killed_before): Keep track of the correct
6063 dependency function to use.
6065 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
6066 * toplev.c (do_compile): Don't try to open dump files before
6067 lang_dependent_init initializes dump_base_name.
6069 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6071 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
6073 * config/frv/frv.c (frv_expand_builtin): Likewise.
6074 * config/sh/sh.c (sh_media_init_builtins): Likewise.
6076 2003-07-09 Mark Mitchell <mark@codesourcery.com>
6079 * doc/invoke.texi (C++ Dialect Options): Change documentation of
6082 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
6084 * tm.texi (RETURN_ADDR_OFFSET): Document.
6086 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
6088 * gcov-io.h: Update documentation.
6089 (GCOV_UNSIGNED2STRING): New.
6090 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
6091 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
6092 GCOV_TAG_SUMMARY_LENGTH): Adjust.
6093 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
6094 GCOV_TAG_COUNTER_NUM): New.
6095 (GCOV_BLOCK_SIZE): Number of words.
6096 (gcov_var): Adjust buffer type.
6097 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
6098 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
6099 count, not byte count.
6100 (gcov_open): Adjust overread init.
6101 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
6102 gcov_write_string, gcov_write_tag, gcov_write_length,
6103 gcov_write_tag_length): Adjust.
6104 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
6105 (gcov_sync, gcov_seek): Adjust.
6106 * gcov-dump.c (print_usage): Show gcc version only.
6107 (dump_file): Use GCOV_UNSIGNED2STRING.
6108 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
6109 * gcov.c (print_version): Show gcc version only.
6110 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
6111 GCOV_TAG_*_NUM macros.
6112 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
6113 GCOV_TAG_COUNTER_LENGTH.
6114 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
6115 Use GCOV_TAG_COUNTER_NUM.
6116 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
6117 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
6119 2003-07-10 Andreas Schwab <schwab@suse.de>
6121 * gcov-dump.c (dump_file): Fix missing address operator.
6123 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6126 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
6128 (fold_single_bit_test): If sign_bit_p() fails, assume that the
6129 bit being tested is not a sign bit.
6131 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6133 * config/h8300/h8300.md (a peephole2): New.
6135 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
6137 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
6138 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
6139 from ld-linux.so.2 to ld.so.1.
6140 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
6141 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
6142 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
6143 nor -Wl,-rpath-link.
6144 (LIB_SPEC): Add -rpath-link if !static.
6145 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
6146 * config/mn10300/mn10300.c (mn10300_protect_label): New
6148 * config/mn10300/linux.h (PRINT_OPERAND,
6149 PRINT_OPERAND_ADDRESS): Set it during their execution.
6150 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
6151 mn10300_protect_label is set.
6152 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
6154 (LIB_SPEC, STARTFILE_SPEC): Define.
6155 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
6156 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
6157 FLOAT_BIT_ORDER_MISMATCH.
6158 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6159 * config.gcc (am33_2.0-*-linux*): Added.
6160 * config/mn10300/linux.h: New.
6161 * config/mn10300/t-linux: New.
6163 2003-07-10 Andreas Jaeger <aj@suse.de>
6165 * fold-const.c: Properly wrap prototypes.
6167 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6169 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
6170 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
6172 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
6173 * config/mn10300/mn10300.h: GTY-declare it.
6174 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
6175 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
6176 prototype. Use incoming RTL argument.
6177 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
6178 * config/mn10300/mn10300.md (int_label): Move C statements...
6179 (GOTaddr2picreg): ... here.
6180 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
6181 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
6182 * config/mn10300/mn10300.c (mn10300_encode_section_info):
6183 ... here. New function.
6184 (TARGET_ENCODE_SECTION_INFO): Define to it.
6185 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
6186 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
6188 (mn10300_loadPC): Define as insn splittable after reload.
6189 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
6190 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
6191 be defined in .rodata even in PIC, now that the assembler
6193 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6194 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
6195 symbol take an underscore prefix.
6196 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6197 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
6198 legitimize_pic_address): Declare.
6199 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
6200 the PIC register as fixed.
6201 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
6202 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
6204 (LEGITIMATE_PIC_OPERAND_P): Define.
6205 (PIC_OFFSET_TABLE_REGNUM): Define.
6206 (GOT_SYMBOL_NAME): Define.
6207 (SYMBOLIC_CONST_P): Define.
6208 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
6210 (MN10300_GLOBAL_P): Test it.
6211 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
6212 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
6213 * config/mn10300/mn10300.c (print_operand): Handle unspec.
6214 (expand_prologue): Set PIC register.
6215 (call_address_operand): Don't match SYMBOL_REFs in PIC.
6216 (legitimize_address): Call legitimize_pic_address.
6217 (legitimize_pic_address): New fn.
6218 (legitimate_pic_operand_p): New fn.
6219 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
6220 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
6221 UNSPEC_PLT): New constants.
6222 (pop_pic_reg): New insn.
6223 (movsi): Adjust non-PIC addresses.
6224 (builtin_setjmp_receiver): Restore the PIC register.
6226 (call): Adjust non-PIC addresses.
6227 (int_label, GOTaddr2picreg): New expands.
6228 (am33_loadPC): New insn.
6229 (mn10300_loadPC): New expand.
6230 (call_next_insn): New insn.
6231 (add_GOT_to_pic_reg): New expand.
6232 (symGOT2reg, symGOT2reg_i): New expands.
6233 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
6234 (sym2PIC, sym2PLT): New expands.
6236 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6238 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
6239 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
6240 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
6241 to flag_unsafe_math_optimizations.
6242 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6243 * config/mn10300/mn10300.c (expand_prologue): Mark
6244 FP-register-saving insns as frame-related.
6245 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
6246 * config/mn10300/mn10300.c
6247 (mn10300_get_live_callee_saved_regs): Don't search past
6248 LAST_EXTENDED_REGNUM.
6249 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
6250 * config/mn10300/mn10300.md: Remove excessive line breaks from
6251 `@' output patterns that were accounted as additional
6253 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
6254 Re-introduce changes accidentally removed in Richard Sandiford's
6256 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
6257 Re-instate am33-2 lost in merge from net GCC.
6258 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
6259 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
6260 floating-point registers.
6261 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
6262 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
6263 pessimizations that had gone in on 2000-05-08.
6264 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
6265 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
6266 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
6267 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
6269 * (movhi): Likewise.
6270 * (movsi): Likewise.
6271 * (movsf): Likewise.
6272 * (movdi): Likewise.
6273 * (movdf): Likewise.
6274 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
6275 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
6276 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
6277 (expand_prologue, expand_epilogue): Save and restore FP regs.
6278 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
6279 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
6280 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
6281 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
6282 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
6284 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
6285 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
6286 Discourage the two-argument, longer opcodes.
6287 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
6289 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
6290 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
6291 * config/mn10300/mn10300.md (cmpsf): New pattern.
6292 (branch): Test mdep.fpCC and output fbCC.
6293 * config/mn10300/mn10300.c (print_operand): Output conditions.
6294 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
6295 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
6296 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
6297 mulsf3, divsf3): Use the `F' constraint for FP values.
6298 * config/mn10300/mn10300.c (const_1f_operand): New function.
6299 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
6300 * config/mn10300/mn10300.md (sqrtsf2): New expand.
6301 (rsqrtsf2): New insn.
6302 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
6303 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
6305 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
6306 * config/mn10300/mn10300.md (abssf2, negdf2): On
6307 TARGET_AM33_2, expand to...
6308 (abssf2_am33_2, negdf2_am33_2): New insns.
6309 (addsf3, subsf3, mulsf3, divsf3): Likewise.
6310 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
6311 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
6312 movdi, movdf): Added FP regs.
6313 * invoke.texi (-mam33-2, -mno-am33-2): Document.
6314 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
6315 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
6317 (REGNO_AM33_2_FP_P): Renamed to...
6318 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
6319 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
6320 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6321 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
6322 regs from GENERAL_REGS.
6323 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6324 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
6325 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
6326 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
6327 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
6328 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
6330 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
6331 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
6332 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
6333 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
6334 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
6335 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
6336 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
6337 AM33/2.0 floating-point registers.
6338 (CONDITIONAL_REGISTER_USAGE): Adjust.
6339 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
6340 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
6341 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
6342 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
6343 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
6344 (MULTILIB_DIRNAMES): Likewise.
6345 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
6346 `__AM33_2__' when `-mam33-2' is given.
6347 (TARGET_AM33_2): Define.
6348 (TARGET_SWITCHES): Adjust.
6349 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
6352 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
6354 * doc/install.texi: Add missing @.
6356 2003-07-09 Bob Wilson <bob.wilson@acm.org>
6358 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
6360 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
6363 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
6365 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
6368 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
6369 "x-crtfini.o" with "crtinit.o", "crtfini.o".
6371 * fixinc/inclhack.def (limits_ifndefs): Add select test.
6372 * fixinc/fixincl.x: Rebuild.
6374 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
6375 * fixinc/fixincl.x: Rebuild.
6377 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
6379 * doc/install.texi (Configuration): Document the valgrind option
6380 to --enable-checking.
6382 2003-07-09 Jan Hubicka <jh@suse.cz>
6384 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6386 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6388 * c-lex.c (cb_ident): Cast cstr.text to const char *.
6390 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6392 * gcov-io.h: Update documentation.
6393 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
6395 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
6396 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
6397 (struct gcov_var): Change buffer's type. Add endian flag.
6398 (gcov_open): Remove mode in libgcov.
6399 (gcov_magic): Prototype.
6400 * gcov-io.c (from_file): New.
6401 (gcov_open): Clear endian flag.
6403 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
6405 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
6406 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
6407 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
6408 * gcov-iov.c (main): Correct cast.
6409 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
6411 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
6412 (coverage_init): Use GCOV_NOTE_SUFFIX.
6413 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
6414 Rename to gcov_version, and return flag.
6415 (gcov_exit): Use gcov_version.
6416 (__gcov_init): Use gcov_version.
6417 * Makefile.in (coverageexts): Update.
6418 * gcov.c (print_version): Remove endianness conversion.
6419 (create_file_names): Use GCOV_NOTE_SUFFIX.
6420 (read_graph_file): Use gcov_magic.
6421 (read_count_file): Likewise.
6422 * gcov-dump.c (dump_file): Remove endianness conversion, use
6425 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6427 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6429 * configure: Regenerated.
6430 * Makefile.in (ALL_CFLAGS): Correct its comment.
6432 2003-07-08 Mark Mitchell <mark@codesourcery.com>
6434 * fold-const.c (make_range): Do not access operand 1 for a
6435 zero-operand operator.
6437 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
6439 * toplev.c (warn_dummy, W_options): Die.
6440 (display_help): Don't print W_options.
6441 * common.opt: Add W_options help from toplev.c.
6443 2003-07-09 Andreas Jaeger <aj@suse.de>
6445 * opts.c (wrap_help): Only pass int arguments as arguments to
6446 printf's '*' modifier. Change argument of function.
6448 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6450 * doc/invoke.texi: Fix misspelling of "@item".
6452 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6454 * config/i386/i386.md: Remove an old comment about
6457 2003-07-09 Jan Hubicka <jh@suse.cz>
6459 * cgraph.c (cgraph_node_name): New function.
6460 (dump_cgraph): Use it.
6461 * cgraph.h (cgraph_dump_file): Declare.
6462 (cgraph_node_name): Declare.
6463 * cgraphunit.c: Include timevar.h
6464 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6465 (cgraph_optimize_function): Use TV_INTEGRATION.
6466 (cgraph_mark_local_functions): reorganize dumps.
6467 (cgraph_mark_functions_to_inline_once): Likewise.
6468 (cgraph_optimize): Likewise; use timevar.
6469 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6470 * toplev.c (dump_file_index): Add DFI_cgraph.
6471 (dump_file_info): Likewise.
6472 (cgraph_dump_file): New global variable.
6473 (do_compile): Open and close cgraph dump.
6474 * invoke.texi (-d): Document new flag; renumber.
6476 2003-07-08 Roger Sayle <roger@eyesopen.com>
6479 * calls.c (emit_call_1): Don't bother popping the arguments off of
6480 the stack after a noreturn function call; The adjustment is dead.
6481 (expand_call): Likewise.
6483 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6485 * expr.c (MOVE_MAX_PIECES): Move from here...
6486 * defaults.h (MOVE_MAX_PIECES): ... to here.
6488 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6490 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6492 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6494 * genattr.c (internal_dfa_insn_code): Don't prototype.
6495 * genattrtab.c (attr_desc): Add `static_p' field.
6496 (expand_units): Make blockage range and ready cost functions
6498 (write_attr_get): Don't add extern prototypes in C file. Mark
6499 static functions as appropriate.
6500 (find_attr, make_internal_attr): Initialize static_p.
6501 * genattrtab.h (ATTR_STATIC): New macro.
6502 * genautomata.c (output_internal_reset_func): Mark output function
6504 (make_internal_dfa_insn_code_attr): Mark output function as static.
6506 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6508 * genattrtab.h: Add new macros for attr `special' flags.
6509 * genattrtab.c (attr_desc): Reorder/resize fields better.
6510 Use attr `special' macros in all calls to make_internal_attr.
6511 * genautomata.c: Likewise.
6513 2003-07-09 Jan Hubicka <jh@suse.cz>
6515 * c-common.c (c_estimate_num_insns_1): New static function.
6516 (c_estimate_num_insns): New global function.
6517 * c-common.h (DECL_NUM_STMTS): Rename to...
6518 (DECL_ESTIMATED_INSNS): ... this.
6519 (c_estimate_num_insns): Declare.
6520 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6521 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6522 * c-semantics.c (add_stmt): Do not account statements.
6523 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6525 * langhooks.h (lang_hooks_for_tree_inlining): Add
6527 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6529 (max-inline-insns): set to 300.
6530 (min-inline-insns): set to 10.
6531 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6533 (INSNS_PER_STMT): Kill.
6534 (inlinable_function_p): Compute and store body size.
6535 (expand_call_inline): Likewise.
6536 (optimize_inline_calls): Likewise.
6538 2003-07-08 James E Wilson <wilson@tuliptree.org>
6541 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6542 loop over new variable t2 instead of t.
6544 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6547 * config/i386/winnt.c: Replace use of error(), warning() with
6548 error_with_decl(), warning_with_decl(), throughout.
6550 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6552 * opts.c (wrap_help): Use unsigned int, not size_t.
6554 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6556 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6557 as .file/.loc directives are incompatible with linker relaxation.
6559 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6561 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6562 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6563 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6564 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6565 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6566 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6567 Escape { and } characters which are not part of range expressions.
6568 * fixinc/fixincl.x: Regenerate.
6569 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6571 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6574 * tree-inline.c (find_alloca_call): Use
6575 walk_tree_without_duplicates, instead of walk_tree.
6576 (find_builtin_longjmp_call): Likewise.
6577 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6578 * c-semantics.c (find_reachable_label): Likewise.
6580 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6583 * config/i386/i386.c (ix86_check_movabs): New function.
6584 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6585 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6586 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6588 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6590 * Makefile.in (install-po): Cope with empty CATALOGS.
6592 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6594 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6595 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6596 (SECTION_FUNCTION_TEMPLATE): Delete.
6597 * config/mips/elf.h: As for elf64.h.
6598 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6599 * config/mips/linux.h: As for elf.h
6600 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6601 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6602 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6603 of in_sdata from current_section_name and current_section_flags.
6604 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6605 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6606 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6607 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6608 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6609 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6610 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6611 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6612 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6613 (override_options): Remove setting of MASK_GPOPT.
6614 (mips_output_external): Use mips_in_small_data_p to check whether a
6615 symbol needs an .extern directive. Don't emit such directives for
6616 TARGET_EXPLICIT_RELOCS.
6617 (mips_declare_object): Update accordingly.
6618 (mips_select_rtx_section): Call named_section rather than
6620 (mips_select_section): Use default_elf_section_section for everything
6621 except .text string constants.
6622 (mips_in_small_data_p): New function.
6623 (mips_encode_section_info): Remove small data handling.
6624 (mips_unique_section): Delete.
6625 (iris6_section_type_flags): New function.
6626 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6628 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6631 * pa.md: Disparage all mtsar constraints.
6632 (extzv, extv, insv): Don't fail on length of {32|64}.
6634 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6636 * system.h: Poison MAP_CHARACTER.
6637 * config/i370/i370-protos.h (mvs_map_char): Delete.
6638 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6639 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6640 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6642 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6644 * toplev.c (randomize): Correct call to time().
6646 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6648 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6649 REG_EQUIV notes as well.
6651 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6653 * doc/md.texi: Fix the description of addmodecc.
6655 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6657 * Makefile.in (top_builddir): Set to "..", not ".".
6658 (INTLLIBS, INTLDEPS): Delete.
6659 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6660 (LIBDEPS): Add $(LIBICONV_DEP).
6661 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6662 (INCLUDES): Replace -I../intl with @INCINTL@.
6663 ($(top_builddir)/intl/libintl.a): Delete rule.
6664 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6665 stagefeedback-start): Use $$ for variable to be evaluated by
6667 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6668 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6669 * aclocal.m4: sinclude ../config/progtest.m4. Add
6670 contents of lcmessage.m4 from gettext distro.
6671 * configure.in: Check for wchar.h and setlocale. Set
6672 LIBICONV_DEP to the empty string and substitute it.
6673 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6674 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6675 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6676 in $LIBINTL, to avoid linking it twice.
6677 * configure, config.in: Regenerate.
6679 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6681 * fixinc/mkfixinc.sh: Remove winnt support.
6682 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6684 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6686 * Makefile.in: Update.
6687 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6688 * c.opt: Update documentation.
6689 * common.opt: Add some help text.
6690 * opts.c: Include intl.h.
6691 (wrap_help, print_help): New.
6692 (find_opt, handle_option, common_handle_option): opt_text now
6693 contains the '-'. Use print_help to output help.
6694 * opts.h (struct cl_option): New member "help".
6695 * opts.sh: Update to handle help text output and to prepend
6697 * toplev.c (display_help): Remove some help text.
6699 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6700 Fariborz Jahanian <fjahanian@apple.com>
6702 * configure.in: Test for PowerPC mfcr field support in assembler.
6703 * config.in, configure: Regenderated.
6705 * config/rs6000/power4.md: Add mfcrf reservation.
6706 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6707 * config/rs6000/rs6000.c (mfcr_operation): Define.
6708 (print_operand): Add 'Q' case for mfcrf.
6709 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6710 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6711 (movcc_internal1): Emit optional field operand for mfcr and set
6712 "type" attribute appropriately.
6713 (mfcr SCC): Likewise.
6714 (movesi_from_cr_one): New.
6716 2003-07-07 Roger Sayle <roger@eyesopen.com>
6718 * config/i386/i386.md: Correct check-in of incorrect version.
6720 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6722 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6723 adjacent stdio calls.
6724 * c-decl.c (c_print_identifier): Likewise.
6725 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6726 * print-rtl.c (print_rtx): Likewise.
6727 * print-tree.c (print_node_brief, print_node): Likewise.
6728 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6730 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6731 * config.in, configure: Regenerated.
6733 2003-07-07 Roger Sayle <roger@eyesopen.com>
6736 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6737 Changed to define_expand patterns that copy operand[1] to prevent
6738 it from being clobbered before emitting an atan2?f3_1 insn.
6739 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6740 patterns that actually specify the behaviour of x87's FPATAN.
6742 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6744 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6745 clearing of SYMBOL_FLAG_LOCAL bit.
6746 If vcall_offset fits into signed 16-bit immediate, use
6747 one instruction for both addition and load.
6749 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6751 * opts.c (common_handle_option): Correct handling of the
6752 -falign- switches that do and don't take an argument.
6754 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6756 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6758 (pushhi1_h8300hs): Likewise.
6760 2003-07-07 Andreas Jaeger <aj@suse.de>
6762 * genextract.c: Convert remaining prototypes to ISO C90.
6764 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6765 * fold-const.c (fold_single_bit_test): Likewise.
6766 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6767 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6769 * gengtype.c (write_array): Generate ISO C90 prototypes.
6771 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6773 2003-07-07 Roger Sayle <roger@eyesopen.com>
6775 PR optimization/11059
6776 * expr.c (can_store_by_pieces): Return true if length is zero.
6777 (store_by_pieces): If length is zero and endp is two, abort,
6778 othwerise, if length is zero and endp is not two, return "to".
6779 (clear_by_pieces): Do nothing if length is zero.
6780 (clear_storage): Do nothing if length is zero.
6781 (store_constructor): Simplify code when size is zero, or the
6782 target has already been cleared. This avoids emitting a
6783 blockage instruction when initializing empty structures.
6785 2003-07-07 Andreas Jaeger <aj@suse.de>
6787 * mips-tfile.c: Convert prototypes to ISO C90.
6788 * mips-tdump.c: Convert prototypes to ISO C90.
6790 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6792 * rtl.h (emit_line_note): Take a location_t.
6793 (emit_line_note_force): Remove.
6794 (set_file_and_line_for_statement): Take a location_t.
6795 * tree.g (emit_line_note): Take a location_t.
6796 * emit-rtl.c (emit_line_note): Take a location_t.
6797 (emit_line_note_force): Remove.
6798 * function.c (init_function_start): Adjust emit_line_note call.
6799 (expand_function_end): Use force_next_line_note, not
6800 emit_line_note_force.
6801 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6802 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6803 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6804 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6805 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6806 genrtl_continue_stmt, genrtl_switch_stmt,
6807 genrtl_asm_stmt): Likewise.
6808 * expr.c (expand_expr): Likewise.
6809 * integrate.c (expand_inline_function): Likewise.
6810 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6811 (expand_decl_init): Adjust emit_line_note call.
6813 2003-07-07 Dale Johannesen <dalej@apple.com>
6815 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6817 2003-07-07 Andreas Jaeger <aj@suse.de>
6819 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6820 * config/i386/i386.c: Likewise.
6822 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6824 * config/h8300/h8300.md: Use gen_int_mode instead of
6825 GEN_INT (trunc_int_for_mode (...)).
6827 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6829 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6830 2 bytes and then subtract 2 from the stack pointer.
6831 (pushhi1_h8300hs): Likewise.
6833 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6835 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6837 * configure: Regenerated.
6838 * Makefile.in: Remove extraneous comment.
6839 * toplev.c (randomize): Protect against potential multiple calls.
6840 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6843 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6844 Eric Botcazou <ebotcazou@libertysurf.fr>
6846 PR optimization/11198
6847 * alias.c (objects_must_conflict_p): Return 1 if the types have
6848 the same alias set, not if the alias sets only conflict.
6850 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6852 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6853 (convert_cset): Change inbuf to type ICONV_CONST char.
6854 * Makefile.in (LIBS): Add LIBICONV.
6856 * doc/invoke.texi (-falign-functions): Document that
6857 when n is zero then a machine-dependent default is used.
6858 (-falign-labels): Document that when n is zero then a
6859 machine-dependent default is used and that -falign-labels =1
6860 is equivalent to -fno-align-labels.
6861 (-falign-loops): Likewise.
6862 (-falign-jumps): Likewise.
6864 2003-07-06 Art Haas <ahaas@airmail.net>
6866 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6869 2003-07-06 James E Wilson <wilson@tuliptree.org>
6871 PR optimization/9812
6872 * rtl.h (mem_for_const_double): Delete prototype.
6873 * varasm.c (mem_for_const_double): Delete function.
6874 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6875 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6876 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6877 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6878 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6879 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6880 comment about confused support for XFmode constants.
6882 2003-07-07 Jan Hubicka <jh@suse.cz>
6884 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6886 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6888 * config/h8300/h8300.c: Fix comment typos.
6889 * config/h8300/h8300.md: Likewise.
6890 * config/i386/athlon.md: Likewise.
6891 * config/i386/i386.c: Likewise.
6892 * config/i386/pentium.md: Likewise.
6893 * config/ia64/ia64.c: Likewise.
6894 * config/ia64/itanium1.md: Likewise.
6895 * config/ia64/itanium2.md: Likewise.
6896 * config/m32r/m32r.md: Likewise.
6897 * config/m68hc11/m68hc11.c: Likewise.
6898 * config/mcore/mcore.c: Likewise.
6899 * config/mips/sr71k.md: Likewise.
6900 * config/mips/t-iris5-as: Likewise.
6901 * config/mmix/mmix.h: Likewise.
6902 * config/ns32k/ns32k.h: Likewise.
6903 * config/ns32k/NOTES: Fix a typo.
6905 2003-07-06 Andreas Jaeger <aj@suse.de>
6907 * stmt.c: Convert remaining prototypes to ISO C90.
6908 * cfglayout.c: Likewise.
6909 * dbxout.c: Likewise.
6911 * genemit.c: Likewise.
6913 * basic-block.h: Convert prototypes to ISO C90.
6914 * c-parse.in: Likewise.
6915 * c-pragma.h: Likewise.
6916 * c-typeck.c: Likewise.
6917 * cfghooks.h: Likewise.
6918 * cfgloopanal.c: Likewise.
6919 * dbxout.h: Likewise.
6920 * debug.h: Likewise.
6921 * dwarf2asm.h: Likewise.
6923 * gengtype-lex.l: Likewise.
6924 * sched-int.h: Likewise.
6925 * timevar.c: Likewise.
6927 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6929 * c-common.h (c_comon_handle_filename,
6930 c_common_missing_arguement): New.
6931 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6932 LANG_HOOKS_MISSING_ARGUMENT): New.
6933 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6934 update to be an appropriate langhook.
6935 (c_common_handle_option): Don't handle filenames.
6936 (c_common_handle_filename): New.
6937 * hooks.c (hook_void_constcharptr,
6938 hook_bool_constcharptr_size_t_false): New.
6939 * hooks.h (hook_void_constcharptr,
6940 hook_bool_constcharptr_size_t_false): New.
6941 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6942 LANG_HOOKS_MISSING_ARGUMENT): New.
6943 (LANG_HOOKS_INITIALIZER): Update.
6944 * langhooks.h (struct lang_hooks): Add handle_filename and
6946 * opts.c (handle_option): Don't handle filenames here, but ...
6947 (handle_options): ... here.
6948 (common_handle_option): Don't handle missing arguments here.
6949 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6950 LANG_HOOKS_MISSING_ARGUMENT): New.
6952 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6954 * Makfile.in: Remove traces of mbchar.
6955 * c-parse.in (MULTIBYTE_CHARS): Remove.
6956 * config.in (MULTIBYTE_CHARS): Remove.
6957 * configure: Remove --enable-mbchar.
6958 * configure.in: Remove --enable-mbchar.
6959 * mbchar.c, mbchar.h: Remove.
6960 * system.h: Poison MULTIBYTE_CHARS.
6961 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6962 * config/linux.h (MULTIBYTE_CHARS): Remove.
6963 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6964 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6966 2003-07-06 Andreas Jaeger <aj@suse.de>
6968 * varray.c (varray_check_failed): Fix typo.
6970 * unroll.c: Convert prototypes to ISO C90.
6971 * varasm.c: Likewise.
6972 * varray.c: Likewise.
6973 * varray.h: Likewise.
6974 * vmsdbgout.c: Likewise.
6975 * xcoffout.c: Likewise.
6976 * xcoffout.h: Likewise.
6978 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6980 * gcov-io.h: Add a local time stamp.
6981 (struct gcov_info): Add stamp field.
6982 (gcov_truncate): New.
6983 * coverage.c (read_counts_file): Skip the stamp.
6984 (coverage_begin_output): Write the stamp.
6985 (build_gcov_info): Declare and init the stamp.
6986 (coverage_finish): Only unlink data file, if stamp is zero.
6987 * gcov-dump.c (dump_file): Dump the stamp.
6988 * gcov.c (bbg_stamp): New.
6989 (release_structures): Clear bbg_stamp.
6990 (read_graph_file): Read stamp.
6991 (read_count_file): Check stamp.
6992 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6994 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6996 * tree.h (default_flag_random_seed): Remove.
6997 * toplev.h (local_tick): Declare.
6998 * tree.c (flag_random_seed, default_flag_random_seed): Move to
7000 (append_random_chars): Don't call default_flag_random_seed.
7001 * toplev.c (flag_random_seed): Define here. Set local_tick.
7002 (local_tick): Define.
7003 (randomize): New, moved from tree.c.
7004 (print_switch_values): Adjust.
7005 (toplev_main): Call randomize.
7007 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7009 * tree.h (crc32_string): Declare.
7010 * tree.c (append_random_chars): Remove.
7011 (crc32_string): New.
7012 (get_file_function_name_long): Use crc32_string here.
7014 2003-07-06 Andreas Jaeger <aj@suse.de>
7016 * gcc.c: Convert prototypes to ISO C90.
7018 * gcov-dump.c: Likewise.
7019 * gcov-iov.c: Likewise.
7021 * genattrtab.h: Likewise.
7023 * global.c: Likewise.
7024 * graph.c: Likewise.
7025 * graph.h: Likewise.
7026 * hosthooks.h: Likewise.
7027 * hooks.h: Likewise.
7028 * hooks.c: Likewise.
7029 * hashtable.h: Likewise.
7030 * hashtable.c: Likewise.
7031 * haifa-sched.c: Likewise.
7032 * integrate.h: Likewise.
7033 * integrate.c: Likewise.
7034 * input.h: Likewise.
7035 * ifcvt.c: Likewise.
7037 * langhooks-def.h: Likewise. Add extern to prototypes.
7038 * langhooks.c: Likewise.
7039 * langhooks.h: Likewise.
7041 * local-alloc.c: Likewise.
7042 * loop-init.c: Likewise.
7043 * loop-unroll.c: Likewise.
7044 * loop-unswitch.c: Likewise.
7046 * loop.h: Likewise. Add extern to prototypes.
7047 * machmode.h: Likewise.
7049 * mbchar.c: Likewise.
7050 * mbchar.h: Likewise.
7051 * mkdeps.c: Likewise.
7052 * mkdeps.h: Likewise.
7053 * optabs.c: Likewise.
7054 * optabs.h: Likewise.
7055 * output.h: Likewise.
7056 * gccspec.c: Likwise.
7057 * postreload.c: Likewise.
7058 * prefix.c: Likewise.
7059 * prefix.h: Likewise.
7060 * print-rtl.c: Likewise.
7061 * print-tree.c: Likewise.
7062 * profile.c: Likewise.
7063 * read-rtl.c: Likewise.
7066 * recog.c: Likewise.
7067 * recog.h: Likewise.
7068 * reg-stack.c: Likewise.
7069 * regclass.c: Likewise.
7070 * regmove.c: Likewise.
7071 * regrename.c: Likewise.
7073 * reload.c: Likewise.
7074 * reload.h: Likewise.
7075 * reload1.c: Likewise.
7076 * reorg.c: Likewise.
7077 * resource.c: Likewise.
7078 * resource.h: Likewise.
7079 * rtl-error.c: Likewise.
7082 * rtlanal.c: Likewise.
7083 * sbitmap.c: Likewise.
7084 * sbitmap.h: Likewise.
7085 * scan-decls.c: Likewise.
7087 * sched-deps.c: Likewise.
7088 * sched-ebb.c: Likewise.
7089 * sched-int.h: Likewise.
7090 * sched-rgn.c: Likewise.
7091 * sched-vis.c: Likewise.
7092 * sibcall.c: Likewise.
7093 * simplify-rtx.c: Likewise.
7094 * sreal.c: Likewise.
7095 * sreal.h: Likewise.
7096 * ssa-ccp.c: Likewise.
7097 * ssa-dce.c: Likewise.
7100 * stack.h: Likewise.
7102 * stor-layout.c: Likewise.
7103 * stringpool.c: Likewise.
7104 * target.h: Likewise.
7105 * timevar.c: Likewise.
7106 * timevar.h: Likewise.
7107 * tlink.c: Likewise.
7108 * tracer.c: Likewise.
7109 * tree-inline.c: Likewise.
7110 * tree-inline.h: Likewise.
7114 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7116 * combine.c (nonzero_bits1): Fix a warning.
7118 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7120 * config/h8300/h8300.c (compute_mov_length): Correct the
7121 length of loading CONST0_RTX (SFmode).
7123 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
7125 * toplev.c (output_clean_symbol_name): Remove.
7126 * toplev.h (output_clean_symbol_name): Remove.
7127 * config/alpha/alpha.c (unicosmk_output_module_name): Use
7128 lbasename & clean_symbol_name.
7130 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7132 * ggc.h: Follow spelling conventions.
7133 * config/i386/i386.c: Likewise.
7134 * config/i386/winnt.c: Likewise.
7135 * config/rs6000/rs6000.c: Likewise.
7137 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7139 * bt-load.c: Fix comment typos.
7140 * c-incpath.c: Likewise.
7142 * cfgcleanup.c: Likewise.
7143 * cfgloop.h: Likewise.
7144 * cfgloopmanip.c: Likewise.
7145 * cfgrtl.c: Likewise.
7146 * diagnostic.h: Likewise.
7147 * dwarfout.c: Likewise.
7148 * emit-rtl.c: Likewise.
7149 * et-forest.c: Likewise.
7150 * et-forest.h: Likewise.
7153 * genattr.c: Likewise.
7155 * langhooks.h: Likewise.
7156 * local-alloc.c: Likewise.
7157 * loop-unroll.c: Likewise.
7158 * loop-unswitch.c: Likewise.
7159 * ra-build.c: Likewise.
7160 * regclass.c: Likewise.
7161 * regmove.c: Likewise.
7162 * rtl.def: Likewise.
7163 * rtlanal.c: Likewise.
7164 * sched-ebb.c: Likewise.
7165 * sched-rgn.c: Likewise.
7166 * simplify-rtx.c: Likewise.
7168 * tracer.c: Likewise.
7171 2003-07-05 Zack Weinberg <zack@codesourcery.com>
7173 * cppcharset.c: Use the correct return type for the fallback iconv
7176 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7178 Blame to Jan Hubicka <jh@suse.cz>
7179 * cfglayout.c (record_effective_endpoints): Split insns before
7180 first basic block correctly.
7182 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7184 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
7185 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
7186 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
7188 2003-07-05 Andreas Jaeger <aj@suse.de>
7190 * genattrtab.c (write_attr_get): Revert part of last patch to
7191 always write out a prototype.
7193 * genemit.c (gen_split): Readd lost unused attributes in last
7196 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7198 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
7199 different from header.
7201 2003-07-05 Andreas Schwab <schwab@suse.de>
7203 * config/m68k/m68k.c: Remove code protected by CRDS.
7204 * config/m68k/m68k.md: Likewise.
7206 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
7209 * c-opts.c (permit_fortran_options): New.
7210 (c_common_init_options): Accept fortran front end options if
7211 it looks like we might be preprocessing Fortran.
7212 (c_common_handle_option): Don't reject switch if permit_fotran_options.
7214 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7216 * genattr.c (internal_dfa_insn_code): Output prototype.
7217 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
7218 * genautomata.c: Likewise.
7219 * genconditions.c: Likewise.
7220 * genemit.c: Likewise.
7221 * genextract.c: Likewise.
7222 * gengenrtl.c: Likewise.
7223 * gengtype.c: Likewise.
7224 * genopinit.c: Likewise.
7225 * genoutput.c: Likewise.
7226 * genpeep.c: Likewise.
7227 * genrecog.c: Likewise.
7229 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7231 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
7232 (struct cpp_options): Add narrow_charset, wide_charset,
7233 bytes_big_endian fields. Remove EBCDIC field.
7234 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
7236 * cpphash.h: Include <iconv.h> if we have it, otherwise
7237 provide a dummy definition of iconv_t.
7238 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
7239 (_cpp_valid_ucn): Update prototype.
7240 (_cpp_destroy_iconv): New prototype.
7242 * doc/cpp.texi: Document character set handling.
7243 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
7244 * doc/extend.texi: Delete entire section on multiline strings.
7245 Rewrite section on __FUNCTION__ etc now that these are
7248 * cppucnid.tab, cppucnid.pl: New files.
7249 * cppucnid.h: New generated file.
7250 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
7251 (iconv_open, iconv, iconv_close): Provide dummy definitions
7253 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
7254 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
7255 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
7256 cpp_interpret_string, narrow_str_to_charconst,
7257 wide_str_to_charconst): New.
7258 (ucn_valid_in_identifier): Use a binary search through the
7259 ucnranges table defined in cppucnid.h, not a long chain of if
7261 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
7262 character names are only valid in C++ and C99" to a warning.
7263 Issue the "meaning of \[uU] is different in traditional C"
7264 warning here. Take care not to let iconv see an invalid UCS
7265 value if we get a malformed UCN. Issue an error if we don't
7267 (cpp_interpret_charconst): Moved here from cpplex.c. Use
7268 cpp_interpret_string to do the heavy lifting.
7270 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
7271 narrow_charset, wide_charset fields of options structure.
7272 (cpp_destroy): Call _cpp_destroy_iconv.
7273 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
7274 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
7275 (cpp_interpret_charconst): Moved to cppcharset.c.
7276 * cpplib.c (dequote_string): Delete.
7277 (interpret_string_notranslate): New.
7278 (do_line, do_linemarker): Use interpret_string_notranslate.
7280 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
7282 * c-common.c (fname_string, combine_strings): Delete.
7283 * c-common.h (fname_string, combine_strings): Delete prototypes.
7284 * c-lex.c (ignore_escape_flag): Delete.
7285 (cb_ident): Use cpp_interpret_string, not lex_string.
7286 (get_nonpadding_token): New function.
7287 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
7288 Adjust calls to lex_string. Don't write *value twice.
7289 (lex_string): Now handles string constant concatenation.
7290 Most of the work handed off to cpp_interpret_string.
7291 Call fix_string_type here.
7292 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
7293 FUNC_NAME, throughout.
7294 (OBJC_STRING): New token type.
7295 (primary:STRING): No need to call fix_string_type here.
7296 (primary:objc_string): Make that OBJC_STRING.
7297 (objc_string nonterminal): Delete.
7298 (yylexname): Delete code to handle fake string constants.
7299 (yylexstring): Delete entirely.
7300 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
7301 to handle CPP_ATSIGN.
7303 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
7304 * c-opts.c (missing_arg, c_common_handle_option): Handle
7305 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
7306 (c_common_init): Set cpp_opts->bytes_big_endian, not
7307 cpp_opts->EBCDIC. Call cpp_init_iconv.
7308 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
7309 (TARGET_EBCDIC): Delete default definition.
7311 * objc/objc-act.c (build_objc_string_object): No need to
7312 handle string constant concatenation.
7314 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7316 * doc/install.texi: Fix typos.
7317 * doc/invoke.texi: Likewise.
7318 * doc/tm.texi: Likewise.
7320 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7322 * config/pa/fptr.c: Fix comment typos.
7323 * config/pa/pa-64.h: Likewise.
7324 * config/pa/pa.c: Likewise.
7325 * config/pa/pa.h: Likewise.
7326 * config/rs6000/603.md: Likewise.
7327 * config/rs6000/7xx.md: Likewise.
7328 * config/rs6000/darwin.h: Likewise.
7329 * config/rs6000/freebsd.h: Likewise.
7330 * config/rs6000/rs6000.c: Likewise.
7331 * config/rs6000/rs6000.md: Likewise.
7332 * config/rs6000/spe.h: Likewise.
7334 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
7336 * config/s390/2064.md: Change GNU CC to GCC.
7337 * config/s390/2084.md: Likewise.
7338 * config/s390/fixdfdi.h: Likewise.
7339 * config/s390/linux.h: Likewise.
7340 * config/s390/s390-modes.def: Likewise.
7341 * config/s390/s390-protos.h: Likewise.
7342 * config/s390/s390.c: Likewise.
7343 * config/s390/s390.h: Likewise.
7344 * config/s390/s390.md: Likewise.
7345 * config/s390/s390x.h: Likewise.
7347 2003-07-04 Jeff Law <law@redhat.com>
7350 * expr.c (do_store_flag): Pass in the correct result type
7351 when calling fold_single_bit_test.
7352 * fold-const.c (fold_single_bit_test): Use result_type for the
7353 result when folding a sign bit test.
7355 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
7357 * opts.c (common_handle_options): Negate sense of -falign- switches.
7359 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
7361 * Makefile.in: Replace PWD with PWD_COMMAND.
7363 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7365 * cfgloopanal.c (count_strange_loop_iterations): New static function.
7366 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
7367 Handle strange loops.
7369 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
7371 * install.texi: Even the g77 manpage is derived from
7372 the full g77 manual.
7374 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7376 * ABOUT-NLS: Delete.
7377 * intl: Delete entire directory.
7378 * aclocal.m4: Include ../config/gettext.m4. Delete
7379 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
7380 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
7381 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
7382 Remove intl/Makefile from all_outputs.
7383 * configure, config.in: Regenerate.
7384 * Makefile.in: Expunge all references to intl subdirectory.
7385 Add -I../intl to INCLUDES.
7386 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
7388 2003-07-04 Roger Sayle <roger@eyesopen.com>
7390 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
7391 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
7393 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
7395 PR c++/5287, PR c++/7910, PR c++/11021
7396 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
7397 dllimport attribute if function is defined at declaration, but
7398 report error instead. Likewise for dllimport'd variable
7399 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
7400 declared within functions, Report error if dllimport or dllexport
7401 symbol is not global.
7402 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
7403 if defined after declaration or if inlined. Don't allow definition
7404 of static data members of C++ classes. Don't dllimport virtual
7406 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
7407 (i386_pe_mark_dllimport): Remove unnecessary checks.
7408 (i386_pe_encode_section_info): Warn if the dllimport attribute
7409 and symbol prefix have been instantiated and then overridden.
7411 * doc/extend.texi: Document dllimport and dllexport attributes.
7413 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
7415 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7417 * config/kaos.h (CPP_PREDEFINES): Delete.
7418 (TARGET_OS_CPP_BUILTINS): New.
7420 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7422 * c-aux-info.c: Include toplev.h after c-tree.h.
7423 * c-common.c: Likewise.
7424 (GCC_DIAG_STYLE): Undef.
7425 * c-semantics.c (GCC_DIAG_STYLE): Define.
7426 * c-tree.h (GCC_DIAG_STYLE): Likewise.
7427 * diagnostic.h (inform): Move prototype to toplev.h.
7428 * jump.c: Include diagnostic.h before toplev.h.
7429 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7430 (warning, error, fatal_error, pedwarn, sorry, inform,
7431 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7433 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7435 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7436 at all if edge is not specified.
7437 (can_copy_bbs_p, copy_bbs): New.
7438 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7439 * cfgloop.c (get_loop_body): Comment more precisely.
7440 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7441 (scale_bbs_frequencies): Fix comment typo.
7442 (can_duplicate_loop_p): Use can_copy_bbs_p.
7443 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7445 2003-07-03 Devang Patel <dpatel@apple.com>
7447 * c-opts.c (c_common_parse_file): Remove extra
7448 debug_hooks->start_source_file call.
7450 2003-07-03 Roger Sayle <roger@eyesopen.com>
7452 * real.c (real_trunc, real_floor, real_ceil): New functions
7453 to implement trunc, floor and ceil respectively.
7454 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7455 * builtins.c (integer_valued_real_p): New function to test if
7456 a floating point expression has an integer valued result.
7457 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7458 foo(x) where foo is an integer rounding function. Similarly,
7459 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7460 (double)(int)x when both foo and bar are integer rounding
7461 functions and we don't need to honor errno.
7462 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7463 New functions to fold trunc, floor and ceil.
7464 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7465 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7466 to fold BUILT_IN_CEIL*.
7467 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7468 the remaining integer rounding functions.
7470 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7472 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7473 SPARC_INT_ARG_MAX to determine where to split unnamed
7474 complex FP arguments.
7476 2003-07-03 Jan Hubicka <jh@suse.cz>
7478 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7479 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7480 (merge_blocks_move_predecessor_nojumps,
7481 merge_blocks_move_successor_nojumps): Use merge_blocks.
7482 (try_optimize_cfg): Use merge_blocks_move.
7483 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7484 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7485 (cfg_layout_create_basic_block): New.
7486 (rtl_can_merge_blocks): New.
7487 (cfg_layout_split_block): Do not alloc aux by hand.
7488 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7490 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7491 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7492 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7493 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7495 * basic-block.h (basic_block_def): Add field 'rbi'.
7496 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7497 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7498 * cfg.c (entry_exit_blocks): Add new field.
7499 * cfglayout.c: Include alloc-pool.h;
7500 (cfg_layout_pool): New.
7501 (record_effective_endpoints, fixup_reorder_chain,
7502 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7504 (cfg_layout_initialize_rbi): New function.
7505 (cfg_layout_initialize): Use it.
7506 (cfg_layout_finalize): Clear rbi fields.
7507 * cfglayout.h (RBI): Kill.
7508 (cfg_layout_initialize_rbi): Declare.
7509 * cfgloopmanip.c (copy_bbs): Use rbi.
7510 (record_exit_edges): Likewise.
7511 (duplicate_loop_to_header_edge): Likewise.
7512 * cfgrtl.c (cfg_layout_create_basic_block): Use
7513 cfg_layout_initialize_rbi.
7514 (cfg_layout_split_block): Use rbi.
7515 (cfg_layout_delete_block): Likewise.
7516 * loop-init.c (loop_optimizer_finalize): Likewise.
7517 * loop-unswitch.c (unswitch_loop): Likewise.
7518 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7520 * cfgrtl.c: Update comments.
7521 (try_redirect_by_replacing_jump): New argument.
7522 (redirect_branch_edge): Break out from ...
7523 (rtl_redirect_edge_and_branch): ... this one.
7524 (update_cfg_after_block_merging): Break out from ...
7525 (rtl_merge_blocks): ... this one.
7526 (cfg_layout_split_edge): New.
7527 (cfg_layout_merge_blocks): New.
7528 (cfg_layout_can_merge_blocks_p): New.
7529 (cfg_layout_redirect_edge_and_branch): Reorganize.
7530 (cfg_layout_rtl_cfg_hooks): Fill in.
7531 (cfg_layout_delete_block): Kill barriers.
7532 * cfganal.c (can_fallthru): Deal with exit blocks
7533 * cfglayout.c (cfg_layout_function_header): New function
7534 (record_effective_endpoints): Record function header.
7535 (fixup_reorder_chain): Fixup dead jumptables; place header
7537 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7538 * bb-reorder.c (cfg_layout_initialize): Update call.
7539 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7540 edges in cfglayout mode.
7541 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7542 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7543 * cfglayout.h (cfg_layout_initialize): Update prototype.
7544 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7545 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7546 * flow.c (propagate_block): Do not crash when basic block ends
7547 by first insn in the chain.
7548 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7550 * tracer.c (tracer): Update call of cfg_layout_initialize.
7552 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7554 * Makefile.in: Use dependency variables in lieu of explicit
7557 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7559 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7560 * tree.h: ...to here.
7562 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7564 * config/s390/2064.md: Fix comment typos.
7565 * config/s390/2084.md: Likewise.
7566 * config/s390/s390.c: Likewise.
7567 * config/s390/s390.md: Likewise.
7568 * config/sh/sh.c: Likewise.
7569 * config/sh/sh.h: Likewise.
7570 * config/sh/sh.md: Likewise.
7571 * config/sparc/sparc.c: Likewise.
7572 * config/sparc/sparc.h: Likewise.
7573 * config/sparc/sparc.md: Likewise.
7574 * config/stormy16/stormy16.c: Likewise.
7575 * config/stormy16/stormy16.h: Likewise.
7576 * config/stormy16/stormy-abi: Fix a typo.
7578 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7580 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7582 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7584 * config/mips/mips.h (save_argv): Delete.
7586 2003-07-03 Roger Sayle <roger@eyesopen.com>
7589 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7590 if the expression is a SAVE_EXPR.
7592 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7594 * config/m32r/m32r.c: Fix comment typos.
7595 * config/m68hc11/m68hc11.c: Likewise.
7596 * config/m68hc11/m68hc11.h: Likewise.
7597 * config/m68k/m68k.c: Likewise.
7598 * config/mcore/mcore.c: Likewise.
7599 * config/mcore/mcore.h: Likewise.
7600 * config/mcore/mcore.md: Likewise.
7601 * config/mips/mips.c: Likewise.
7602 * config/mips/mips.h: Likewise.
7603 * config/mips/mips.md: Likewise.
7604 * config/mips/netbsd.h: Likewise.
7605 * config/mn10300/mn10300.c: Likewise.
7607 2003-07-03 Andreas Schwab <schwab@suse.de>
7609 * dbxout.c (pending_bincls): Move decl down inside
7610 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7612 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7614 * rtl.h (NOTE_DATA): Refer to whole union.
7615 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7617 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7619 PR optimization/11381
7620 * simplify-rtx.c (simplify_relational_operation): Check that
7621 two equal operands have no side-effects before simplifying
7624 2003-07-02 Jeff Law <law@redhat.com>
7626 * expr.c (do_store_flag): Remove special case folding for
7627 single bit tests. Instead call back into the commonized folder
7629 * fold-const.c (fold_single_bit_test): New function, mostly
7630 extracted from do_store_flag, with an additional case extracted
7632 (fold): Call fold_single_bit_test appropriately.
7633 * tree.h (fold_single_bit_test): Prototype.
7635 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7637 * system.h: Include filenames.h.
7638 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7639 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7640 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7641 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7642 * config/i386/xm-mingw32.h: Don't define
7643 HAVE_DOS_BASED_FILE_SYSTEM,
7644 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7645 * doc/hostconfig.texi: Update to match.
7647 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7648 config/i386/cygwin.h:
7649 Use IS_ABSOLUTE_PATH throughout.
7650 * gcc.c (DIR_UP): Delete, unused.
7651 * protoize.c (IS_SAME_PATH): Define in terms of
7653 (is_abspath): Delete.
7655 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7657 * config/i386/emmintrin.h: Fix comment typos.
7658 * config/i386/i386.c: Likewise.
7659 * config/i386/i386.h: Likewise.
7660 * config/i386/sco5.h: Likewise.
7661 * config/ia64/ia64.c: Likewise.
7662 * config/ia64/itanium2.md: Likewise.
7664 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7666 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7668 (emit_bincl_stab): Same.
7669 (emit_pending_bincls): Same.
7671 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7673 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7674 loading CONST0_RTX (SFmode).
7675 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7676 'G' to CONST0_RTX (SFmode).
7677 * config/h8300/h8300.md (movsf_h8300): Change the first
7679 (movsf_h8300h): Likewise.
7681 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7683 * c-common.h (c_common_init_options): New prototype.
7684 * c-opts.c (deferred_size): Remove.
7685 (defer_opt): Array is now pre-allocated.
7686 (c_common_init_options): Pre-allocate deferred_opts. Make
7687 lang_flags unsigned.
7688 (push_command_line_options): Free deferred_opts.
7689 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7690 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7691 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7692 * langhooks.h (struct lang_hooks): New prototype for init_options.
7693 * main.c (main): Cast argv.
7694 * opts.c (handle_option, handle_options): Update prototypes.
7695 (decode_options): save_argc, save_argv are not global. Constify.
7696 * opts.h (decode_options): New prototype.
7697 * toplev.c (general_init): New protoype.
7698 (save_argv): Make static.
7699 (save_argc): Remove.
7700 (print_switch_values, general_init): Constify.
7701 (toplev_main): Save argv.
7702 * toplev.h (toplev_main): Update prototype.
7703 (save_argc, save_argv): Remove.
7705 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7707 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7708 (emit_bincl_stab): Same.
7709 (emit_pending_bincls): Same.
7711 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7714 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7716 2003-07-02 Andreas Schwab <schwab@suse.de>
7718 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7720 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7722 PR optimization/11210
7723 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7724 about the behaviour with regard to bitfields.
7725 * fold-const (decode_field_reference): Record outermost type in
7726 case the expression is a NOP. Strip all NOPs. Set the signedness
7727 to that of the outermost type (if any) when the bitsize is equal
7728 to the size of the type.
7730 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7732 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7733 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7734 (adddi3_internal_3, addsi3_internal_2): Likewise.
7736 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7738 * config/mips/mips.c (machine_function): Add new fields:
7739 ignore_hazard_length_p and all_noreorder_p.
7740 (mips_flag_delayed_branch): New variable.
7741 (override_options): Treat '/' as an operand punctuation character.
7742 Set up mips_flag_delayed_branch.
7743 (print_operand): Handle '/'.
7744 (mips_output_function_prologue): Put the whole function in
7745 .set noreorder and .set nomacro if all_noreorder_p is true.
7746 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7747 (mips16_optimize_gp): Remove "first insn" parameter.
7748 (mips16_lay_out_constants): New function, split out from mips_reorg.
7749 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7750 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7751 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7752 do delayed-branch scheduling followed by hazard detection.
7753 (mips_adjust_insn_length): Only account for hazards if
7754 !ignore_hazard_length_p.
7755 (mips_output_load_label): Add a nop to the o32 sequence if
7756 the target suffers from load delays.
7757 (mips_output_conditional_branch): Add %/ to the end of branches.
7758 (mips_output_division): Fill the branch delay slot with %#.
7759 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7760 instructions. End all other %* branches with %/.
7761 (ffssi2, ffsdi2): Fix lengths.
7762 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7763 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7764 (fix_truncsfsi2_macro): Likewise.
7765 (mov_lwl): Set hazard to "none".
7766 (ashldi3_internal): Fill the branch delay slot with %#.
7767 (ashrdi3_internal, lshrdi3_internal): Likewise.
7768 (exception_receiver): Explicitly set $28.
7769 (hazard_nop): New pattern.
7771 2003-07-02 Jan Hubicka <jh@suse.cz>
7773 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7774 before calling tree_inlinable_function_p.
7776 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7778 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7779 <internal/stdio_core.h> too.
7780 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7781 <internal/wchar_core.h> too.
7782 Substitute va_list uses in inline definition.
7783 * fixinc/fixincl.x: Regenerate.
7785 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7787 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7788 Undef before redefinition.
7789 (LABEL_AFTER_LOC): Likewise.
7790 (DEFAULT_SIGNED_CHAR): Likewise.
7791 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7794 * config/mips/iris3.h: Remove, unused.
7795 * config/mips/iris4.h: Likewise.
7797 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7799 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7800 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7803 * config/mips/iris5.h: Move explicit includes ...
7804 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7806 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7807 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7810 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7811 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7814 * config/mips/iris6.h: Fix IRIX spelling.
7815 (MULTILIB_DEFAULTS): Undef before redefinition.
7817 * config/mips/iris6.h: Move explicit includes ...
7818 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7820 2003-07-02 Jan Hubicka <jh@suse.cz>
7822 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7823 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7824 Use next_needed field instead of aux to maintain the queue.
7825 * cgraph.h (cgraph_node): Add next_needed.
7826 (cgraph_varpool_node): Add next_needed; remove aux.
7827 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7829 2003-07-02 Jan Hubicka <jh@suse.cz>
7831 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7832 (cgraph_finalize_function): Do not examine inlinablility.
7833 (cgraph_finalize_compilation_unit): Do it here.
7834 * cgraph.h (cgraph_local_info): Add finalized field.
7836 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7838 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7839 (gt_pch_restore): Likewise.
7841 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7843 * config/alpha/alpha.c: Fix comment typos.
7844 * config/alpha/elf.h: Likewise.
7845 * config/arm/arm.c: Likewise.
7846 * config/arm/arm.h: Likewise.
7847 * config/arm/arm.md: Likewise.
7848 * config/arm/t-arm-coff: Likewise.
7849 * config/arm/t-strongarm-pe: Likewise.
7850 * config/arm/xscale-elf.h: Likewise.
7851 * config/avr/avr.h: Likewise.
7853 2003-07-01 Jeff Law <law@redhat.com>
7855 * stmt.c (any_pending_cleanups): Remove another redundant test.
7857 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7858 J"orn Rennecke <joern.rennecke@superh.com>
7860 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7863 2003-07-01 Devang Patel <dpatel@apple.com>
7865 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7867 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7869 (pending_bincls): New.
7870 (dbxout_init): Initialize new dbx_file members.
7871 (dbxout_start_source_file): Same.
7872 (emit_bincl_stab): New function.
7873 (emit_pending_bincls): Same.
7874 (emit_pending_bincls_if_required): Same.
7875 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7877 (dbxout_begin_block): Emit pending BINCL stabs.
7878 (dbxout_end_block): Same.
7879 (dbxout_function_decl): Same.
7880 (dbxout_continue): Same.
7881 (dbxout_type): Same.
7882 (dbxout_class_name_qualifiers): Same.
7883 (dbxout_symbol): Same.
7884 (dbxout_symbol_location): Same.
7885 (dbxout_parms): Same.
7887 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7889 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7890 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7892 2003-07-01 Andreas Jaeger <aj@suse.de>
7894 * fold-const.c: Convert prototypes to ISO C90.
7895 * function.c: Likewise.
7896 * function.h: Likewise.
7898 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7900 * doc/contrib.texi: Fix typos.
7901 * doc/invoke.texi: Likewise.
7902 * doc/passes.texi: Likewise.
7903 * doc/sourcebuild.texi: Likewise.
7904 * doc/tm.texi: Likewise.
7906 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7908 * basic-block.h: Fix comment typos.
7909 * bb-reorder.c: Likewise.
7910 * c-format.c: Likewise.
7911 * cfgcleanup.c: Likewise.
7912 * cfghooks.h: Likewise.
7913 * cfgloop.c: Likewise.
7914 * cfgloopmanip.c: Likewise.
7915 * cfgrtl.c: Likewise.
7916 * cgraph.h: Likewise.
7917 * cgraphunit.c: Likewise.
7918 * combine.c: Likewise.
7919 * convert.c: Likewise.
7920 * dbxout.c: Likewise.
7923 * diagnostic.c: Likewise.
7924 * dwarf2out.c: Likewise.
7925 * et-forest.h: Likewise.
7927 * fold-const.c: Likewise.
7928 * function.h: Likewise.
7929 * gcov-io.h: Likewise.
7932 * genautomata.c: Likewise.
7933 * ggc-common.c: Likewise.
7934 * ggc-page.c: Likewise.
7935 * loop-unroll.c: Likewise.
7936 * loop-unswitch.c: Likewise.
7938 * mips-tfile.c: Likewise.
7939 * optabs.c: Likewise.
7940 * ra-build.c: Likewise.
7941 * ra-colorize.c: Likewise.
7942 * ra-rewrite.c: Likewise.
7944 * regmove.c: Likewise.
7945 * reload.c: Likewise.
7946 * rtlanal.c: Likewise.
7947 * sched-ebb.c: Likewise.
7948 * sched-int.h: Likewise.
7949 * sched-vis.c: Likewise.
7950 * sreal.c: Likewise.
7951 * ssa-ccp.c: Likewise.
7953 * toplev.c: Likewise.
7954 * tree-inline.c: Likewise.
7955 * value-prof.c: Likewise.
7956 * value-prof.h: Likewise.
7958 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7960 * rtl.h (emit_line_note_after): Remove.
7961 (emit_note_copy_after, emit_note_copy): New.
7962 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7963 emit_line_note_after with emit_note_copy_after.
7964 (emit_insn_after_with_line_notes): Likewise.
7965 (emit_line_note_after): Kill.
7966 (emit_note_copy_after): New.
7967 (emit_note_copy): New.
7968 * function.c (emit_return_into_block): Use emit_note_copy_after.
7969 (thread_prologue_and_epilogue_insns): Likewise.
7970 * integrate.c (expand_inline_function): Use emit_note_copy.
7971 (copy_insn_list): Likewise.
7972 * unroll.c (copy_loop_body): Likewise.
7973 * cfglayout.c (duplicate_insn_chain): Likewise.
7975 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7977 * c-tree.h (define_label): Replace filename and lineno arguments
7979 * c-decl.c (poplevel): Adjust define_label call.
7980 (pop_label_level): Likewise.
7981 (define_label): Replace filename and lineno arguments with a
7983 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7984 * c-parse.in (label): Adjust define_label call.
7986 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7988 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7989 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7990 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7991 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7992 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7994 2003-07-01 Andreas Jaeger <aj@suse.de>
7996 * final.c: Convert prototypes to ISO C90.
7998 * flags.h: Likewise.
7999 * gcov-io.c: Likewise.
8000 * gcov-io.h: Likewise.
8002 See ChangeLog.9 for earlier changes.