1 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
3 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
5 2003-09-15 Bob Wilson <bob.wilson@acm.org>
7 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
9 (call_insn_operand): For PIC, don't allow a direct call to a
10 function in a different section than the current one.
12 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
14 * doc/invoke.texi (Warning Options): Add missing hyphen before
15 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
16 Move "-Wold-style-definition" to the C-only section.
17 Fix the ordering of the warning options.
19 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
20 Jeff Law <law@redhat.com>
22 * gcse.c (remove_reachable_equiv_notes): New.
23 replace_store_insn): Call it. Update antic list.
24 (store_killed_in_insn): Take REG_EQUAL notes into account.
25 (build_store_vectors, delete_store): Add parameter to
26 replace_store_insn call.
28 2003-09-15 Bob Wilson <bob.wilson@acm.org>
30 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
33 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
35 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
36 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
37 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
39 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
41 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
42 * config/sparc/sparc.c (function_arg_padding): Likewise.
44 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
46 * haifa-sched.c (schedule_block): Use ready_remove_first instead
47 of choose_ready for non-dfa insn scheduling.
49 2003-09-15 Andreas Jaeger <aj@suse.de>
50 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
52 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
53 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
54 * c-parse.in: Warn about old-style parameter definition.
55 * c-common.c: Define warn_old_style_defintion.
56 * c-common.h: Declare it.
57 * c.opt: Add Wold-style-defintion.
59 2003-09-15 Andreas Jaeger <aj@suse.de>
61 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
62 * config/rs6000/rs6000.c: Likewise.
64 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
67 * expr.h (get_condition, canonicalize_condition): Declaration changed.
68 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
69 and canonicalize_condition calls.
70 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
71 delete_null_pointer_checks): Ditto.
72 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
73 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
74 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
75 (canonicalize_condition, get_condition): Allow to return comparisons
77 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
78 cc mode registers comparison in condition.
80 2003-09-12 Mark Mitchell <mark@codesourcery.com>
82 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
83 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
85 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
87 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
89 * combine.c (simplify_comparison): Convert
90 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
91 (eq (and (lshiftrt X Y) 1) 0).
93 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
95 * alias.c: Follow spelling conventions.
96 * cpphash.h: Likewise.
97 * fold-const.c: Likewise.
99 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
101 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
102 * c-lex.c (cb_line_change): Skip line changing whenever
105 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
107 * ra.c: Convert to ISO C90 prototypes.
108 * ra-build.c: Likewise.
109 * ra-colorize.c: Likewise.
110 * ra-debug.c: Likewise.
111 * ra-rewrite.c: Likewise.
113 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
115 * Makefile.in (%.dvi): Remove excess $(docdir).
117 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
119 * function.c (STACK_BYTES): Move definition to head of file.
120 (assign_parms): Don't pass current_function_pretend_args_size
121 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
122 round current_function_pretend_args_size up to STACK_BYTES. Skip any
123 excess before laying out the argument.
125 2003-09-14 Andreas Jaeger <aj@suse.de>
127 * objc/objc-act.c: Convert to ISO C90 prototypes.
128 * objc/objc-act.h: Likewise.
130 2003-09-14 Olaf Hering <olh@suse.de>
132 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
134 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
137 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
138 as they already are done in config/m68k/m68k.h.
139 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
141 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
142 (machopic_output_stub): Only generate pic base symbols when using pic
143 and generate them in the form L00000000$spb.
145 2003-09-13 Richard Henderson <rth@redhat.com>
147 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
148 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
151 2003-09-12 Dale Johannesen <dalej@apple.com>
153 * config/rs6000/rs6000.c: Fix typos in previous.
155 2003-09-12 Ziemowit Laski <zlaski@apple.com>
157 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
158 when allocating pp->buffer.
160 2003-09-12 Geoffrey Keating <geoffk@apple.com>
162 * config/darwin.c (machopic_select_rtx_section): Use
163 const_data_section for things that might require relocation.
165 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
168 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
170 2003-09-12 Bob Wilson <bob.wilson@acm.org>
172 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
173 * config/xtensa/linux.h (ASM_SPEC): Likewise.
174 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
175 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
176 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
177 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
178 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
179 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
180 and redefine corresponding TARGET_* macros with constants from the
181 xtensa-config.h header.
182 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
183 for the options listed above.
185 2003-09-12 Dale Johannesen <dalej@apple.com>
187 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
188 * config/rs6000/rs6000-c.c: Ditto.
189 * config/rs6000/rs6000.c: Ditto.
190 * config/rs6000/ sysv4.h: Ditto.
192 2003-09-12 Chris Lattner <sabre@nondot.org>
194 * loop.c: Move comments describing BIV's and GIV's to top of file
196 2003-09-12 Roger Sayle <roger@eyesopen.com>
199 * alias.c (write_dependence_p): Modify to take an additional constp
200 argument that controls whether the UNCHANGING_RTX_P flags are used.
201 (anti_dependence, output_dependence): Adjust write_dependence_p
202 callers to pass this additional argument, to return the same result.
203 (unchanging_anti_dependence): New variant of anti_dependence that
204 ignores the UNCHANGING_RTX_P property on memory references.
205 * rtl.h (unchaning_anti_dependence): Prototype here.
206 * flow.c (init_propagate_block): Place fake constant mem writes on
207 the mem_set_list so that dead writes to const variables are deleted.
208 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
209 (mark_used_regs): Likewise.
211 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
213 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
214 (mcore_secondary_reload_class): Declare.
215 (mcore_output_inline_const_forced): Remove.
216 * config/mcore/mcore.md (movsi): Remove the code that forced
217 non-inlineable constants into a register if the target was r15
218 or the stack pointer. Remove constant restrictions from the main
219 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
220 of an r <- P alternative. Remove fallback define_insn for reload.
221 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
222 define_insn. Use mcore_output_move in the remaining define_insn.
223 Adjust condition and constraints in the way as for movsi.
224 (movdi): Always split unacceptable constants into two. Use
225 simplify_gen_subreg instead of operand_subword{,_force}.
226 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
227 (mcore_output_move): Support HImode and QImode moves as well.
228 (mcore_m15_operand_p): New function.
229 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
230 (mcore_secondary_reload_class): New function.
231 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
232 terms of mcore_secondary_reload_class.
234 2003-09-11 Mike Stump <mrs@apple.com>
236 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
238 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
240 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
241 MODE exactly, then only convert logN(N) -> 1.0 if
242 flag_unsafe_math_optimizations is set.
244 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
245 init_builtin_dconsts): Delete.
246 * emit-rtl.c (dconstpi, dconste): Define.
247 (init_emit_once): Initialize dconstpi & dconste.
248 * real.h (dconstpi, dconste): Declare.
250 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
253 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
254 for ultimate origin even if block is abstract.
256 2003-09-11 Roger Sayle <roger@eyesopen.com>
258 * combine.c (combine_simplify_rtx): Move several NOT and NEG
259 optimizations from here...
260 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
261 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
263 2003-09-11 Richard Henderson <rth@redhat.com>
265 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
266 Tweek tests for function already generated.
267 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
268 * cgraph.h (cgraph_finalize_function): Update for extra arg.
269 * c-decl.c (finish_function): Likewise.
271 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
273 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
275 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
277 * real.c: Update URL to VAX floating point docs.
278 (decode_vax_d): Extract 8 exponent bits instead of 7.
280 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
282 * combine.c (force_to_mode): Set fuller_mask based only on mask,
285 2003-09-11 Jan Hubicka <jh@suse.cz>
287 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
288 on why function is not inlinable; do not check
290 (inline_forbidden_p): Move to...
291 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
292 deal with alloca, longjmp.
293 (inline_forbidden_p): New static function.
294 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
295 find_builtin_longjmp_call): Kill.
297 2003-09-10 Richard Henderson <rth@redhat.com>
299 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
300 * cgraphunit.c: Update to match.
301 (record_call_1): Rearrange. Call lang hook for language nodes.
302 (cgraph_analyze_function): Don't call lower_function.
303 * langhooks.h (struct lang_hooks_for_callgraph): Replace
304 lower_function with analyze_expr.
305 * langhooks-def.h: Update to match.
306 * langhooks.c (lhd_callgraph_analyze_expr): New.
308 2003-09-10 Martin Husemann <martin@duskware.de>
311 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
312 constants greater than 63.
313 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
314 against constants greater than 31.
315 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
316 constants greater than 63.
318 2003-09-09 Richard Henderson <rth@redhat.com>
320 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
321 * cgraph.h (cgraph_finalize_function): Update.
322 * c-decl.c (finish_function): Update.
324 2003-09-09 Devang Patel <dpatel@apple.com>
326 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
327 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
329 2003-09-09 Eric Christopher <echristo@redhat.com>
331 * configure.in: Change usage of 'head' to 'sed 1q'.
332 * configure: Regenerate.
334 2003-09-09 Richard Henderson <rth@redhat.com>
336 * except.c: Include cgraph.h.
337 (output_function_exception_table): Invoke
338 cgraph_varpool_mark_needed_node.
339 * Makefile.in (except.o): Update.
341 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
343 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
344 and use it throughout.
346 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
348 * builtins.c (real_dconstp, fold_builtin_logarithm,
349 fold_builtin_exponent): New, split out from fold_builtin. Also
350 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
351 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
352 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
353 of hardcoded array size.
354 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
355 (tree_expr_nonnegative_p): Likewise.
356 * real.h (dconst3, dconst10, dconstthird): New.
358 2003-09-09 Jan Hubicka <jh@suse.cz>
360 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
362 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
365 2003-09-09 Roger Sayle <roger@eyesopen.com>
367 * builtins.c (fold_builtin_cabs): Protect the complex argument
368 against multiple evaluation when optimizing cabs* into sqrt*.
370 2003-09-09 Jan Hubicka <jh@suse.cz>
372 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
374 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
376 * Makefile.in: Revert yesterday's change.
378 2003-09-08 Bernardo Innocenti <bernie@develer.com>
379 Peter Barada <peter@baradas.org>
381 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
382 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
383 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
384 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
385 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
386 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
387 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
388 (m68k_compute_frame_layout): New function.
389 (m68k_initial_elimination_offset): New function.
390 (m68k_output_function_prologue): ColdFire-specific movem handling.
391 (m68k_output_function_epilogue): Likewise.
392 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
393 (ARG_POINTER_REGNUM): Add new definition.
394 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
395 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
396 (CAN_ELIMINATE): Likewise.
397 (INITIAL_ELIMINATION_OFFSET): Likewise.
399 2003-09-08 Bernardo Innocenti <bernie@develer.com>
401 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
402 by removing redundant variable cfa_store_offset.
404 2003-09-08 Mark Mitchell <mark@codesourcery.com>
406 * langhooks-def.h (lhd_register_builtin_type): New function.
407 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
408 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
409 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
410 * langhooks.c (lhd_register_builtin_type): New function.
411 * c-common.h (c_register_builtin_type): Declare.
412 * c-common.c (c_register_builtin_type): New function.
413 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
414 c_register_builtin_type.
415 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
416 __float80, and __float128 macros.
417 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
418 __float80, and __float128 types.
420 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
423 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
424 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
425 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
426 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
427 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
428 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
429 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
430 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
431 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
432 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
433 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
434 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
435 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
436 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
437 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
438 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
439 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
441 * doc/extend.texi: Document new builtins.
443 2003-09-09 Jan Hubicka <jh@suse.cz>
445 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
447 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
448 functions, check for COMDAT.
449 (cgraph_assemble_pending_functions): Break out from...
450 (cgraph_finalize_function): ... here; allow redefinig of extern inline
452 (record_call_1): Record function references only in non-unit-at-a-time
454 (cgraph_analyze_function): Reset current_function_decl.
455 (cgraph_finalize_compilation_unit): Assemble pending functions.
457 2003-09-08 Mark Mitchell <mark@codesourcery.com>
459 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
460 (libgov.a): Likewise.
461 (libgcc_eh.a): Likewise.
463 2003-09-08 Roger Sayle <roger@eyesopen.com>
465 * fold-const.c (operand_equal_p): Clarify documentation.
467 2003-09-08 Richard Henderson <rth@redhat.com>
469 * c-decl.c (c_expand_body_1): Push and pop function context here.
470 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
471 nested argument instead of computing nesting ourselves.
473 2003-09-08 Jakub Jelinek <jakub@redhat.com>
475 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
476 regstack if optimizing but not scheduling after reload.
478 2003-09-08 Jakub Jelinek <jakub@redhat.com>
480 * config/sparc/sparc.c (struct machine_function): New type.
481 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
482 (sparc_override_options): Initialize init_machine_status.
483 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
484 tie_symbolic_operand, tle_symbolic_operand): New functions.
485 (symbolic_operand): Disallow tls_symbolic_operand.
486 (symbolic_memory_operand): Likewise.
487 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
488 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
490 (sparc_tls_symbol): New variable.
491 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
492 legitimize_address): New functions.
493 (print_operand): Handle %&.
494 (sparc_init_machine_status, get_some_local_dynamic_name,
495 get_some_local_dynamic_name_1): New functions.
496 (sparc_output_dwarf_dtprel): New function.
497 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
499 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
500 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
501 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
502 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
503 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
504 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
505 (ASM_OUTPUT_DWARF_DTPREL): Define.
506 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
507 tie_symbolic_operand, tle_symbolic_operand.
508 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
509 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
510 (tls_call_delay): New attribute.
511 (in_call_delay): Use it.
512 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
513 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
514 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
515 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
516 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
517 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
518 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
519 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
520 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
521 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
522 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
523 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
524 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
525 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
527 * config/sparc/sparc-protos.h (legitimate_constant_p,
528 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
529 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
530 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
531 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
532 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
533 * configure.in (sparc*-*-*): Add TLS check.
534 * configure: Rebuilt.
536 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
539 * config/i386/i386.c (memory_address_length): Fix computation when
540 the base is esp or ebp.
542 2003-09-07 Mark Mitchell <mark@codesourcery.com>
545 * varasm.c (initializer_constant_valid_p): Correct logic for
548 2003-09-07 Roger Sayle <roger@eyesopen.com>
550 * expr.c (expand_operands): New function to expand an operand pair.
551 (expand_expr): Call expand_operands whenever we need to expand both
552 operands of a binary operator.
553 (do_store_flag): Likewise for operands of comparison operations.
555 2003-09-07 Roger Sayle <roger@eyesopen.com>
557 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
558 (-A)*B if we care about sign-dependent rounding.
560 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
562 * c-pretty-print.h (pp_c_left_brace): Declare.
563 (pp_c_right_brace): Likewise.
564 * c-pretty-print.c (pp_c_left_brace): Now a function
565 (pp_c_right_brace): Likewise.
567 2003-09-07 Jan Hubicka <jh@suse.cz>
569 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
571 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
573 * diagnostic.c (warn_deprecated_use): Move to toplev.c
575 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
577 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
578 * Makefile.in (langhooks.o): Depend on diagnostic.h
580 2003-09-06 James E Wilson <wilson@tuliptree.org>
582 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
585 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
587 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
588 and use it throughout.
590 2003-09-07 Jan Hubicka <jh@suse.cz>
592 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
594 * toplev.c (rest_of_decl_compilation): Do not finalize external
597 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
599 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
601 2003-09-06 Jan Hubicka <jh@suse.cz>
604 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
607 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
609 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
611 * diagnostic.c (announce_function): Move to toplev.c.
613 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
615 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
618 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
620 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
621 when gc checking is enabled.
623 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
626 * c-decl.c (c_expand_body_1): Move return warning from here...
627 (finish_function): ...to here.
629 2003-09-05 Geoffrey Keating <geoffk@apple.com>
631 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
632 a subset of the input class.
634 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
636 * config/i860/i860.c: Follow spelling conventions.
637 * config/i860/i860.h: Likewise.
638 * config/sh/sh.h: Likewise.
640 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
642 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
643 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
644 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
646 2003-09-05 Roger Sayle <roger@eyesopen.com>
647 Richard Henderson <rth@redhat.com>
650 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
651 multiplication to implement division by constant integer.
653 2003-09-05 Jan Hubicka <jh@suse.cz>
655 * opts.c (decode_options): Enable unit-at-a-time at -O2.
656 * params.def (max-inline-insns-single): Set to 500
657 (max-inline-insns-auto): Set to 150
658 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
660 2003-09-04 Richard Henderson <rth@redhat.com>
662 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
663 (cgraph_mark_needed_node): Remove needed argument.
664 * cgraph.h: Update to match.
665 * cgraphunit.c (decide_is_function_needed): Split out from ...
666 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
667 if we generated the function.
668 (record_call_1): Update for cgraph_mark_reachable_node.
669 * varasm.c (mark_referenced): Likewise.
670 * objc/objc-act.c (mark_referenced_methods): Likewise.
672 2003-09-04 DJ Delorie <dj@redhat.com>
674 * targhooks.c: Add comment explaining the migration process.
676 2003-09-04 Eric Christopher <echristo@redhat.com>
678 * config/frv/t-frv: Fix path for frv-abi.h.
679 * config/frv/frv-asm.h: Fix string concatenation.
681 2003-09-04 DJ Delorie <dj@redhat.com>
683 * builtins.c (apply_args_size): Guard against a NULL cfun.
684 (expand_builtin_apply_args_1): Likewise.
685 (expand_builtin_apply): Likewise.
686 Fixes PR bootstrap/12172.
688 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
690 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
691 assembler supports Sun syntax for cmov.
692 * configure: Regenerate.
693 * config.in: Likewise.
694 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
695 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
696 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
697 Fixes PR target/12101.
699 2003-09-04 Matt Austern <austern@apple.com>
701 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
702 with verbosity 0, instead of DECL_NAME, for human-readable string.
704 2003-09-04 Eric Christopher <echristo@redhat.com>
706 * targhooks.c (default_return_in_memory): Allow
709 2003-09-04 Eric Christopher <echristo@redhat.com>
711 * targhooks.c (default_return_in_memory): Fix typo
714 2003-09-04 Eric Christopher <echristo@redhat.com>
716 * targhooks.c (default_return_in_memory): Fix default
719 2003-09-04 Bernardo Innocenti <bernie@develer.com>
721 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
723 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
724 enable coff-only code in m68k.c.
726 2003-09-04 Nick Clifton <nickc@redhat.com>
728 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
730 * config/v850/v850.h: Accept v850e1 as a default CPU.
731 Accept -mv850e1 as a command line option.
732 * doc/invoke.texi: Document new -mv850e1 command line switch.
733 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
736 2003-09-04 Nick Clifton <nickc@redhat.com>
738 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
739 * config/v850/t-v850: Only produce one extra multilib - for
741 * config/v850/t-v850e: New file: Only produce one extra
742 multilib - for the v850.
744 2003-09-04 Jakub Jelinek <jakub@redhat.com>
746 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
747 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
748 * unwind.h (_Unwind_GetBSP): New prototype.
749 * libgcc-std.ver: Add empty GCC_3.3.2 version.
750 * mkmap-symver.awk: For symbol versions with no exported symbols,
751 don't put anything into version script, just change all symbol
752 versions which inherit from it to inherit from its ancestor.
754 2003-09-04 Eric Christopher <echristo@redhat.com>
756 * config/mips/mips.c (mips_expand_prologue): Convert to
757 calls.struct_value_rtx hook.
758 (reg_or_const_float_1_operand): New.
759 * config/mips/mips.h: Update Comments.
760 (mips_arg): Add reg_or_const_float_1_operand.
761 * config/mips/mips.md (divdf3); Convert to expander.
763 (*divdf3): New pattern.
766 2003-09-04 Jan Hubicka <jh@suse.cz>
768 * toplev.c (wrapup_global_declarations): Fix final pass in
771 2003-09-04 Mark Mitchell <mark@codesourcery.com>
773 * doc/extend.texi: Document removal of cast-as-lvalue extension in
776 2003-09-04 Nicolas Roche <roche@act-europe.fr>
778 * gcc.c (process_command): Fix typo.
780 2003-09-03 David O'Brien <obrien@FreeBSD.org>
783 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
784 (PTRDIFF_TYPE): Likewise.
785 (WCHAR_TYPE_SIZE): Likewise.
787 2003-09-03 DJ Delorie <dj@redhat.com>
789 * targhooks.c: New file.
790 * targhooks.h: New file.
791 * Makefile.in: Add targhooks.o support.
792 (function.o): Depend on$(TARGET_H).
794 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
795 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
796 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
797 (expand_builtin_saveregs): Convert to
798 calls.expand_builtin_saveregs hook.
799 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
801 (get_parm_info) ... here.
802 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
804 (finish_function): Handle calls.promote_prototypes hook here too.
805 * c-typeck.c (convert_arguments): Convert to
806 calls.promote_prototypes hook.
807 (c_convert_parm_for_inlining): Likewise.
808 * calls.c (initialize_argument_information): Convert to
809 calls.promote_function_args hook.
810 (expand_call): Convert to calls.struct_value_rtx,
811 calls.strict_argument_naming,
812 calls.pretend_outgoing_varargs_named, and
813 calls.promote_function_return hooks. Pass fndecl to
814 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
815 hooks, so they can use that.
816 (emit_library_call_value_1): Likewise.
817 * combine.c (setup_incoming_promotions): Convert to
818 calls.promote_function_args hook.
819 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
820 * expr.c (expand_assignment): Pass call to aggregate_value_p.
821 (expand_expr): Likewise.
822 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
823 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
824 RETURN_IN_MEMORY macro defaults.
825 * final.c (profile_function): Convert to calls.struct_value_rtx
827 * function.c (aggregate_value_p): Accept function type tree as
828 second parameter; try to deduce fntype from it. Convert to
829 calls.return_in_memory hook.
830 (assign_parms): Convert to calls.setup_incoming_varargs,
831 calls.strict_argument_naming, calls.promote_function_args,
832 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
834 (expand_function_start): Likewise. Convert to
835 calls.struct_value_rtx hook.
836 (expand_function_end): Convert to calls.promote_function_return hook.
837 (allocate_struct_function): Pass fndecl to aggregate_value_p.
838 * hard-reg-set.h: Update comments to new hook names.
839 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
840 * reg-stack.c (stack_result): Likewise.
841 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
842 * stmt.c (expand_value_return): Convert to
843 calls.promote_function_return hook.
844 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
845 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
846 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
847 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
848 TARGET_STRICT_ARGUMENT_NAMING,
849 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
850 * target.h: Likewise.
851 * tree.h (aggregate_value_p): Also takes a tree to deduce function
852 attributes from (for target hooks).
853 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
854 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
855 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
856 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
857 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
860 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
861 to aggregate_value_p.
862 * config/arm/arm.c (arm_init_cumulative_args,
863 arm_output_mi_thunk): Likewise.
864 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
866 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
867 mips_can_use_return_insn): Likewise.
868 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
869 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
870 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
872 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
873 function to aggregate_value_p.
874 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
877 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
878 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
879 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
880 (sh_handle_renesas_attribute, sh_promote_prototypes,
881 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
882 sh_setup_incoming_varargs, sh_strict_argument_naming,
883 sh_pretend_outgoing_varargs_named): New decls.
884 (targetm): Add new hooks.
885 (calc_live_regs): Save MACL and MACH if the function has the
887 (sh_expand_prologue): Support renesas attribute.
888 (sh_builtin_saveregs): Make static.
889 (sh_build_va_list): Support renesas attribute.
890 (sh_va_start): Likewise.
891 (sh_va_arg): Likewise.
892 (sh_promote_prototypes): New.
893 (sh_function_arg): New, moved from sh.h. Support renesas
895 (sh_function_arg_advance): Likewise.
896 (sh_return_in_memory): Likewise.
897 (sh_strict_argument_naming): Likewise.
898 (sh_pretend_outgoing_varargs_named): Likewise.
899 (sh_struct_value_rtx): New.
900 (sh_attribute): Add renesas attribute.
901 (sh_handle_renesas_attribute): New.
902 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
903 (sh_ms_bitfield_layout_p): Support renesas attribute also.
904 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
905 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
907 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
909 (sh_args): Add renesas_abi flag.
910 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
911 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
912 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
913 stack for the renesas abi.
914 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
915 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
916 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
917 call cookie to indicate renesas calls.
919 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
921 * gcse.c (replace_one_set): New function.
922 (pre_insert_copy_insn): Change the order of copying
923 to make copy propagation discover additional PRE opportunities.
925 2003-09-03 Roger Sayle <roger@eyesopen.com>
927 PR optimization/11700.
928 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
929 of a hard register is representable before trying to simplify it
930 using subreg_hard_regno.
932 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
934 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
935 * configure: Regenerate.
937 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
939 * intl.h (N_): Remove parentheses.
941 2003-09-03 Bernardo Innocenti <bernie@develer.com>
943 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
944 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
945 definition and code blocks compiled when not defined.
946 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
947 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
948 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
949 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
951 2003-09-03 Jeff Sturm <jsturm@one-point.com>
953 * cgraphunit.c (visited_nodes): New static variable.
954 (record_call_1): Use walk_tree with visited_nodes.
955 (cgraph_create_edges): Use walk_tree with visited_nodes.
956 Setup/teardown visited_nodes hashtable.
958 2003-09-03 Roger Sayle <roger@eyesopen.com>
960 * toplev.c (flag_rounding_math): New global variable.
961 (f_options): Add to the list of language independent options.
962 * flags.h (flag_rounding_math): Prototype here.
963 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
964 * common.opt (frounding-math): New common command line option.
965 * opts.c (common_handle_option): Handle OPT_frounding_math.
966 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
968 * doc/invoke.texi: Document this new command line option.
970 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
972 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
974 2003-09-03 Jan Hubicka <jh@suse.cz>
976 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
977 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
978 * c-objc-common.c: Kill include of gt-c-objc-common.h
979 (expand_deferred_fns, deffer_fn): Kill function.
980 (deferred_fns): Kill variable.
981 (finish_cdtor): Update finish_function call.
982 (c_objc_common_finish_file): Always call cgraph code.
983 * c-parse.c: Regenerate.
984 * c-parse.y: Regenerate.
985 * c-tree.h (finish_function): Update prototype.
986 * objc-acct.c (build_module_descriptor, finish_method_def):
987 Update call of finish_function.
988 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
990 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
991 function and assemble it if needed.
992 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
994 (cgraph_optimize): Likewise.
995 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
996 even when it has no inline callees.
997 * c-parse.in: Update calls to finish_function.
999 2003-09-03 Nick Clifton <nickc@redhat.com>
1001 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
1002 Use #error to generate the message if TARGET_DEFAULT is not
1005 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
1007 * config/mips/mips.h (MASK_UNUSED1): Remove.
1008 (MASK_XGOT, TARGET_XGOT): Define.
1009 (TARGET_SWITCHES): Add an entry for -mxgot.
1010 (ASM_SPEC): Map -mxgot to -xgot.
1011 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
1012 whether we're using a big-GOT sequences.
1013 (mips_legitimize_const_move, mips_expand_call): Likewise.
1014 (override_options): Revert 2003-01-09 change.
1015 * doc/invoke.texi: Document -mxgot.
1017 2003-09-02 Jason Merrill <jason@redhat.com>
1019 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
1020 * config/sparc/sol2.h: Not here.
1022 2003-09-02 Roger Sayle <roger@eyesopen.com>
1024 * expr.c (expand_expr): The code following both_summands performs
1025 the same task as simplify_gen_binary. Replace all gotos to
1026 both_summands with a call to simplify_gen_binary and delete the
1029 2003-09-02 Jason Merrill <jason@redhat.com>
1032 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
1034 2003-09-02 Jeff Sturm <jsturm@one-point.com>
1036 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
1037 (cgraph_optimize_function): Set current_function_decl to the
1038 fndecl we're integrating from.
1040 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1042 * builtins.def: Break out _Complex math functions into their
1045 2003-09-02 Andreas Jaeger <aj@suse.de>
1047 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
1049 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
1051 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
1052 finding the note again.
1054 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
1056 * config.gcc: Remove host-specific rewrites of target_alias.
1058 2003-09-01 Mark Mitchell <mark@codesourcery.com>
1060 * Makefile.in (genprogs): Fix typo.
1062 * Makefile.in (gencheck.o): Remove build commands.
1063 (dummy-conditions.o): Likewise.
1064 (read-rtl.o): Likewise.
1065 (gensupport.o): Likewise.
1066 (genconfig$(build_exeext)): Remove rule.
1067 (genconfig.o): Remove build commands.
1068 (genflags$(build_exeext)): Remove rule.
1069 (genflags.o): Remove build commands.
1070 (gencodes$(build_exeext)): Remove rule.
1071 (gencodes.o): Remove build commands.
1072 (genconstants.o): Remove build commands.
1073 (genemit$(build_exeext)): Remove rule.
1074 (genemit.o): Remove build commands.
1075 (genrecog$(build_exeext)): Remove rule.
1076 (genrecog.o): Remove build commands.
1077 (genextract$(build_exeext)): Remove rule.
1078 (genextract.o): Remove build commands.
1079 (genpeep$(build_exeext)): Remove rule.
1080 (genpeep.o): Remove build commands.
1081 (genattr$(build_exeext)): Remove rule.
1082 (genattr.o): Remove build commands.
1083 (genprognames): New variable.
1084 (genprogs): Likewise.
1085 (genobjs): Likewise.
1086 (genprogs): New rule.
1087 (genobjs): Likewise.
1088 (genattrtab.o): Remove build commands.
1089 (genautomata.o): Likewise.
1090 (genoutput$(build_exeext)): Remove rule.
1091 (genoutput.o): Remove build commands.
1092 (gengenrtl.o): Likewise.
1093 (genpreds.o): Likewise.
1094 (gengtype.o): Likewise.
1095 (genconditions.o): Likewise.
1096 (gen-protos.o): Likewise.
1098 (fix-header.o): Likewise.
1099 (scan-decls.o): Likewise.
1100 (check-g++): Combine with other check targets.
1101 (check-gcc): Likewise.
1102 (check-g77): Likewise.
1103 (check-objc): Likewise.
1105 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1107 * config.gcc: Remove host-specific stuff which is unused here
1108 since the introduction of config.host.
1110 * doc/fragments.texi: Mention config.host.
1111 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
1112 of config.build, config.host, and config.gcc.
1114 2003-09-01 Zack Weinberg <zack@codesourcery.com>
1116 * c-decl.c (pushdecl): Don't put variables on
1117 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
1120 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1122 * config.host: New file.
1123 * config.gcc: Remove some host-specific stuff and some
1124 logic needed only for repeated invocation.
1125 * configure.in: Use config.host.
1126 * configure: Regenerate.
1128 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
1130 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
1131 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
1132 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
1133 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
1134 * tree.def (BIT_ANDTC_EXPR): Kill.
1136 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
1138 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
1139 * configure: Regenerate.
1141 * config.gcc: Remove references to install_headers_dir, now unused
1142 since introduction of config.build.
1143 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
1145 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
1148 * config.build: New file.
1149 * config.gcc: Remove some build-specific stuff.
1150 * configure.in: Use config.build.
1151 * configure: Regnerate.
1153 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
1154 Roger Sayle <roger@eyesopen.com>
1157 * stmt.c (expand_end_case_type): Only use jump tables for dense
1158 switch statements when optimizing for size.
1160 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
1162 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
1163 the != 0 case, which ensures pending stack adjustments are flushed.
1165 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1167 * configure.frag: Delete file.
1168 * configure.in: Rename the substitution variables
1169 dep_host_xmake_file and dep_tmake_file to xmake_file and
1170 tmake_file respectively. Do not expand $srcdir in the
1171 value of these; leave that for Make. Introduce a new
1172 substitution varaible, all_lang_makefrags, which lists
1173 subdirectory Make-lang.in files; exclude these from
1174 all_lang_makefiles, which is now only for subdirectory
1175 outputs. Do not invoke configure.frag. Do not set nor
1176 AC_SUBST_FILE target_overrides, host_overrides, or
1177 language_fragments. Create build subdirectories in
1178 config.status extra commands.
1179 * configure: Regenerate.
1180 * Makefile.in: Update substitutions to match changes to
1181 configure. Use include directives instead of @-insertions
1182 to read in host, target, and language fragments.
1183 (Makefile rule): Do not invoke configure.frag. Do not copy
1184 config.status to config.run before executing it. Set
1185 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
1187 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
1189 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1191 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
1192 * c-typeck.c (same_translation_unit_p): New function.
1193 (comptypes): Use it instead of flags parameter to identify
1194 structure types from different translation units.
1195 * c-decl.c (duplicate_decls): Always call comptypes with
1196 COMPTYPE_STRICT flags argument.
1197 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
1200 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1202 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
1203 * c-decl.c (struct c_scope): Remove "incomplete" field.
1204 (pushdecl): Attach variables with incomplete types to
1205 the TYPE_MAIN_VARIANT of the incomplete type in question.
1206 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
1207 to complete, not at current_scope->incomplete. All such
1208 variables do need completion.
1210 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
1211 Nicolas Pitre <nico@cam.org>
1213 * arm/lib1funcs.asm (RETCOND): Delete.
1214 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
1215 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
1216 (__ARM_ARCH__): Move here from ieee754-?f.S.
1217 (RET, RETc): Clean up definitions.
1218 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
1219 (FUNC_END): New macro that marks the end of any function.
1220 (ARM_FUNC_START): New macro that allows an assembler routine to be
1221 implemented in ARM code even if a Thumb-only build.
1222 Unconditionally include ieee754-?f.S.
1223 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
1224 Mark ends of functions.
1225 Split into separate conditionally-compiled units.
1226 Use RETLDM to return from routines.
1227 * arm/ieee754-sf.S: Similarly.
1228 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
1229 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
1230 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
1231 _fixsfsi and _fixunssfsi.
1233 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
1234 multiplication underflows to zero.
1235 (__adddf3): Fix bug when using VFP ordering on little-endian
1237 (__fixdfsi): Use rrx to extract the carry into a register instead of
1238 MRS instruction. Optimize later use of result.
1239 * arm/ieee754-sf.S (__fixsfsi): Likewise.
1240 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
1242 2003-08-29 Richard Henderson <rth@redhat.com>
1244 * tree-optimize.c: New file.
1245 * Makefile.in (OBJS-archive): Add tree-optimize.o.
1246 (tree-optimize.o): New.
1247 * c-decl.c (store_parm_decls): Use allocate_struct_function.
1248 (finish_function): Don't free_after_parsing or free_after_compilation.
1249 (set_save_expr_context): Move to tree-optimize.c.
1250 (c_expand_body_1): Use tree_rest_of_compilation.
1251 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1252 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1253 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
1254 iterate until closure.
1255 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
1256 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
1257 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
1258 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
1259 * toplev.h (tree_rest_of_compilation): Declare it.
1261 2003-08-29 Richard Henderson <rth@redhat.com>
1263 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
1264 * integrate.c (save_for_inline): Set saved_for_inline.
1265 * c-semantics.c (genrtl_scope_stmt): Check it.
1266 * toplev.c (wrapup_global_declarations): Check it.
1267 (rest_of_handle_inlining): Set and check rtl_inline_init.
1268 (rest_of_compilation): Remove out of date comment.
1270 2003-08-29 Richard Henderson <rth@redhat.com>
1272 * function.c (allocate_struct_function): New, split out of ...
1273 (prepare_function_start, init_function_start): ... here.
1274 * expr.c (init_expr): Use ggc_alloc_cleared.
1275 * stmt.c (init_stmt_for_function): Likewise.
1276 * tree.h (allocate_struct_function): Declare.
1278 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1280 * config.gcc: Don't use negated character class in shell case
1283 2003-08-29 Richard Henderson <rth@redhat.com>
1285 * function.h (struct function): Move function_frequency and
1286 max_jumptable_ents before start of bit field members.
1288 2003-08-29 Richard Henderson <rth@redhat.com>
1290 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1291 (fold_builtin_constant_p) ... not here.
1293 2003-08-29 Richard Henderson <rth@redhat.com>
1295 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1296 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1297 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1299 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1301 * builtins.def: Fix typos.
1302 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1303 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1304 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1305 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1306 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1308 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1309 Use ATTR_MATHFN_FPROUNDING_ERRNO.
1311 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1313 * config.gcc (i386-*-vsta): Fix obvious bogosity.
1315 * fixinc/inclhack.def: Remove special cases for unsupported
1316 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1317 * fixinc/fixincl.x: Regenerate.
1319 2003-08-29 Mark Mitchell <mark@codesourcery.com>
1321 * Makefile.in (cpp.info): Just state dependencies.
1322 (gcc.info): Likewise.
1323 (gccint.info): Likewise.
1324 (gccinstall.info): Likewise.
1325 (cppinternals.info): Likewise.
1326 (cpp.dvi): Likewise.
1327 (gcc.dvi): Likewise.
1328 (gccint.dvi): Likewise.
1329 (gccinstall.dvi): Likewise.
1330 (cppinternals.dvi): Likewise.
1336 (fsf-funding.7): Likewise.
1337 ($(objdir)/%.info): New pattern rule.
1340 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1342 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1343 (restage2): Likewise.
1344 (restage3): Likewise.
1345 (restage4): Likewise.
1346 (restageprofile): Likewise.
1347 (restagefeedback): Likewise.
1348 (bubblestrap): Likewise.
1350 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1352 * config.gcc: Narrow unsupported target match to avoid clobbering
1353 i?86-sequent-sysv4*.
1355 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1357 * builtins.c (mathfn_built_in): Handle new math builtins.
1359 2003-08-28 Per Bothner <per@bothner.com>
1361 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1362 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1363 (_cpp_lex_buffer): Likewise.
1364 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1366 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1368 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1369 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1370 ("mulsidi3"): ... this new insn.
1371 ("umulsidi3"): New insn.
1372 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1373 mixed-mode matching constraints.
1374 ("udivmodsi4", "udivmoddisi3"): New insns.
1375 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1377 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1379 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1380 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1381 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1382 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1383 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1384 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1385 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1386 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1387 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1388 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1389 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1390 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1391 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1392 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1393 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1394 * tree.c: Assign new type_nodes.
1395 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1396 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1397 (float_ptr_type_node, double_ptr_type_node,
1398 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1400 * doc/extend.texi: Document new builtins.
1402 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1404 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1405 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1407 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1408 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1409 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1410 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1411 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1412 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1413 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1414 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1415 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1416 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1418 * doc/extend.texi: Document new builtins.
1420 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1422 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1423 variants of i?86, powerpcle, and thumb.
1424 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1425 arm and hppa variants.
1427 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1429 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1430 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1431 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1432 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1433 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1434 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1435 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1436 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1437 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1438 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1440 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1441 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1442 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1443 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1444 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1445 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1446 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1447 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1448 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1449 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1450 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1451 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1452 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1453 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1454 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1455 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1456 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1457 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1458 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1459 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1460 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1461 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1462 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1463 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1464 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1465 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1466 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1467 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1468 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1469 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1470 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1472 * doc/extend.texi: Document new builtins.
1474 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1476 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1477 zSeries machines even in 31-bit addressing mode.
1478 (legitimate_reload_constant_p): Likewise.
1479 (legitimize_pic_address): Likewise.
1480 (legitimize_tls_address): Likewise.
1481 (s390_split_branches): Likewise.
1482 (s390_dump_pool): Likewise.
1483 (s390_mainpool_finish): Likewise.
1484 (s390_chunkify_start): Likewise.
1485 (s390_select_rtx_section): Likewise.
1486 * config/s390/s390.md ("doloop_si"): Likewise.
1487 ("pool_start_31", "pool_end_31"): Likewise.
1488 ("pool_start_64", "pool_end_64"): Likewise.
1489 ("main_base_31_small", "main_base_31_large"): Likewise.
1490 ("main_base_64"): Likewise.
1491 ("reload_base_31", "reload_base_64"): Likewise.
1492 ("*movsi_larl"): New insn.
1493 ("cjump", "icjump"): Use long branches on zSeries machines.
1495 ("call"): Use BRASL on zSeries machines.
1496 ("call_value", "call_value_tls"): Likewise.
1497 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1499 ("*bras", "*brasl", "*basr") ... these new insns.
1500 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1501 "bas_31_r"): Remove and replace by ...
1502 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1503 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1504 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1505 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1506 ("*return_si", "*return_di"): Remove and replace by ...
1507 ("*return"): ... this new insn.
1508 ("rotlsi3"): Allow on zSeries machines.
1510 * config/s390/s390.c (legitimize_reload_constant_p): Use
1511 LL/LH type instructions in z/Architecture mode.
1512 * config/s390/s390.md ("*movsi_lli"): Likewise.
1513 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1514 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1515 ("*extendqisi2"): Use LB in z/Architecture mode.
1516 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1517 z/Architecture mode.
1518 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1521 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1523 ("ptr_extend"): Allow only in 64-bit mode.
1525 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1527 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1528 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1530 (main): Only use standard_startfile_prefix if native.
1531 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1533 2003-08-27 Per Bothner <pbothner@apple.com>
1535 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1536 test fails following my 08-21 change, and it seems unnecessary anyway.
1537 (cpp_error): Likewise.
1539 2003-08-27 Jason Merrill <jason@redhat.com>
1541 * real.c (do_multiply): Initialize with memset.
1543 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1545 * gcov.c (typedef struct arc_info): New field cs_count.
1546 (accumulate_line_counts): Find cycles correctly.
1548 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1550 * config/s390/s390.c (struct machine_function): Remove member
1552 (s390_optimize_prolog): Replace TEMP_REG argument with
1553 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1554 (general_s_operand): Accept all immediates before reload if
1555 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1557 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1558 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1559 (s390_alloc_pool): New function.
1560 (s390_new_pool): Call it.
1561 (s390_dump_pool): Add REMOTE_LABEL argument.
1562 (s390_chunkify_start): Add BASE_REG argument. Do not check
1564 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1565 s390_dump_pool call.
1566 (s390_pool_count, s390_nr_constants): Remove.
1567 (s390_output_constant_pool): Remove.
1568 (s390_mainpool_start): New function.
1569 (s390_mainpool_finish): New function.
1570 (s390_mainpool_cancel): New function.
1571 (s390_reorg): Implement main literal pool handling.
1572 (s390_emit_prologue): Emit main_pool placeholder instead of
1573 literal_pool_31 / literal_pool_64 insns.
1574 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1575 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1576 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1577 ("main_base_31_small", "main_base_31_large"): New insns.
1578 ("main_base_64", "main_pool"): New insns.
1579 ("literal_pool_31", "literal_pool_64"): Remove.
1581 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1583 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1585 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1587 * fixinc/fixincl.x: Regenerate.
1589 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1591 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1592 (L_ieee754_dp): New. Include ieee754-df.S.
1593 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1594 and compilation in apcs-26 mode.
1595 * arm/ieee754-df.S: Likewise.
1596 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1597 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1599 2003-08-27 Nicolas Pitre <nico@cam.org>
1601 * arm/ieee754-sf.S: New.
1602 * arm/ieee754-df.S: New.
1604 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1606 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1607 and restore it if returning NULL.
1609 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1611 * calls.c (initialize_argument_information): If an argument has no
1612 stack space associated with it, and BLOCK_REG_PADDING is defined,
1613 use it to decide at which end the argument should be padded.
1614 * function.c (assign_parms): Allocate BLKmode stack slots.
1615 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1616 (mips_pad_reg_upward): Declare.
1617 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1618 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1619 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1620 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1621 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1622 (mips_expand_call): Remove code for generating structure shifts.
1623 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1624 types unless using the EABI.
1625 (function_arg_advance): Don't generate shift instructions.
1626 (function_arg): Don't return them. Don't short-circuit the
1627 check for double structure chunks for DFmode arguments.
1628 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1629 (mips_expand_prologue): Remove code to emit structure shifts.
1630 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1631 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1632 comments to say that only structure returns are a problem.
1634 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1636 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1637 Fix to match produced versions.
1638 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1640 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1642 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1643 ported from fixinc.ptx.
1645 2003-08-26 Per Bothner <pbothner@apple.com>
1647 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1648 (cpp_error_with_line): Use fileline for appropriate parameter.
1649 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1650 (struct cpp_reader): Likewise for fields line and directive_line.
1651 (_cpp_begin_message): Use fileline for appropriate parameter.
1652 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1653 cpp_error): Use fileline for appropriate parameters and variables.
1654 (print_location): New local lin, since it is not a fileline.
1656 2003-08-26 Roger Sayle <roger@eyesopen.com>
1659 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1660 (FLOAT_TYPE_P): Define in terms of these two new macros.
1661 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1662 for complex floating point types.
1664 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1666 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1667 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1668 s390_output_pool_entry.
1670 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1672 * fixinc/inclhack.def (svr4_preproc_lint_on,
1673 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1674 fixes, ported from fixinc.svr4.
1676 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1678 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1680 * Makefile.in (AR_FOR_TARGET): Export it.
1681 (AR_CREATE_FOR_TARGET): Likewise.
1682 (AR_FLAGS_FOR_TARGET): Likewise.
1683 (AR_EXTRACT_FOR_TARGET): Likewise.
1685 (BUILD_PREFIX): Likewise.
1686 (BUILD_PREFIX_1): Likewise.
1687 (DESTDIR): Likewise.
1688 (GCC_FOR_TARGET): Likewise.
1689 (INCLUDES): Likewise.
1690 (INSTALL_DATA): Likewise.
1691 (LIB1ASMSRC): Likewise.
1692 (LIBGCC2_CFLAGS): Likewise.
1693 (MACHMODE_H): Likewise.
1694 (NM_FOR_TARGET): Likewise.
1695 (RANLIB_FOR_TARGET): Likewise.
1696 (libsubdir): Likewise.
1697 (slibdir): Likewise.
1698 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1700 (libgcc.a): Don't pass them here.
1701 (stmp-multilib): Or here.
1702 (install-libgcc): Or here.
1703 (install-multilib): Or here.
1704 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1705 (stage1_build): Or here.
1707 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1709 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1710 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1712 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1714 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1715 "*fmaddsf", "*fmsubsf"): New insns.
1717 2003-08-26 Roger Sayle <roger@eyesopen.com>
1719 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1720 (C1*C2)/X when unsafe math optimizations are allowed.
1721 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1722 math optimizations. Minor code clean-ups. Recursively call
1723 fold when constructing sub-expressions.
1725 2003-08-26 Roger Sayle <roger@eyesopen.com>
1727 * builtins.c (fold_builtin_bitop): New function to perform constant
1728 folding of ffs, clz, ctz, popcount and parity builtin functions
1729 and their long and long long variants (such as ffsl and ffsll).
1730 (fold_builtin): fold_builtin_bitop when appropriate.
1731 * simplify-rtx.c (simplify_unary_operation): Honor both
1732 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1733 evaluating clz and ctz at compile-time, for operands wider
1736 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1738 * builtins.c (build_function_call_expr): Don't set
1739 TREE_SIDE_EFFECTS here.
1740 * expr.c (emit_block_move_via_libcall): Likewise.
1741 (clear_storage_via_libcall): Likewise.
1742 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1745 * gcse.c (is_too_expensive): New function.
1746 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1748 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1750 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1751 commented-out logic to use DCE threads (if present), add
1752 support for POSIX threads.
1753 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1754 #defines for -pthread. Add -lpthread to LIB_SPEC when
1755 -pthread. In both cases take -mt as a synonym for -pthread
1756 for acc compatibility.
1757 Define GTHREAD_USE_WEAK to 0.
1758 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1759 Remove old logic for DCE threads from LIB_SPEC.
1760 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1762 2003-08-25 Roger Sayle <roger@eyesopen.com>
1764 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1765 return 0 for invalid argument types. Instead drop through to a
1766 call of expand_call at the bottom of function. If op is SQRT,
1767 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1769 2003-08-25 Richard Henderson <rth@redhat.com>
1771 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1772 result when op0 is SImode.
1774 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1776 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1778 * fixinc/fixincl.x: Regenerate.
1779 * fixinc/tests/base/sys/signal.h: Regenerate.
1781 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1783 * combine.c (simplify_comparison): Re-enable widening of comparisons
1784 with non-paradoxical subregs of non-REG expressions.
1786 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1788 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1790 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1792 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1794 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1796 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1797 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1798 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1799 (struct c_pretty_print_info): Document. Add new fields.
1800 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1801 (pp_direct_abstract_declarator): New macro.
1802 (pp_ptr_operator): Likewise.
1803 (pp_simple_type_specifier): Likewise.
1804 (pp_expression): Likewise.
1805 (pp_parameter_list): Rename from pp_parameter_declaration.
1806 * c-pretty-print.c (pp_c_whitespace): Now a function.
1807 (pp_c_left_paren): Likewise.
1808 (pp_c_right_paren): Likewise.
1809 (pp_c_dot): Likewise.
1810 (pp_c_ampersand): Likewise.
1811 (pp_c_arrow): Likewise.
1812 (pp_c_semicolon): Likewise.
1813 (pp_c_type_cast): New function.
1814 (pp_c_space_for_pointer_operator): Likewise.
1815 (pp_c_call_argument_list): Likewise.
1816 (pp_c_cv_qualifier): Adjust prototype.
1817 (pp_c_type_qualifier_list): Likewise.
1818 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1819 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1820 Adjust to follow standard grammar.
1821 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1822 REFERENCE_TYPE. Tidy.
1823 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1824 (pp_c_parameter_declaration): Remove.
1825 (pp_c_abstract_declarator): Adjust prototype.
1826 (pp_c_direct_abstract_declarator): Likewise.
1827 (pp_c_type_id): Likewise.
1828 (pp_c_storage_class_specifier): Likewise.
1829 (pp_c_function_specifier): Likewise.
1830 (pp_c_declaration_specifiers): Likewise.
1831 (pp_c_direct_declarator): Likewise.
1832 (pp_c_declarator): Likewise.
1833 (pp_c_declarator): Likewise.
1834 (pp_c_declaration): Likewise.
1835 (pp_c_attributes): Likewise. Tidy.
1836 (pp_c_function_definition): Adjust prototype.
1837 (pp_c_char): Likewise.
1838 (pp_c_string_literal): Likewise.
1839 (pp_c_integer_constant): Likewise.
1840 (pp_c_character_constant): Likewise.
1841 (pp_c_bool_constant): Likewise.
1842 (pp_c_enumeration_constant): Likewise.
1843 (pp_c_floating_constant): Likewise.
1844 (pp_c_constant): Likewise.
1845 (pp_c_identifier): Likewise.
1846 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1847 (pp_c_initializer): Adjust prototype.
1848 (pp_c_init_declarator): Likewise.
1849 (pp_c_initializer_list): Likewise.
1850 (pp_c_id_expression): Likewise.
1851 (pp_c_postfix_expression): Likewise.
1852 (pp_c_expression_list): Likewise.
1853 (pp_c_unary_expression): Likewise.
1854 (pp_c_cast_expression): Likewise.
1855 (pp_c_multiplicative_expression): Likewise.
1856 (pp_c_additive_expression): Likewise.
1857 (pp_c_shift_expression): Likewise.
1858 (pp_c_relational_expression): Likewise.
1859 (pp_c_equality_expression): Likewise.
1860 (pp_c_and_expression): Likewise.
1861 (pp_c_exclusive_or_expression): Likewise.
1862 (pp_c_inclusive_or_expression): Likewise.
1863 (pp_c_logical_and_expression): Likewise.
1864 (pp_c_logical_or_expression): Likewise.
1865 (pp_c_conditional_expression): Likewise.
1866 (pp_c_assignment_expression): Likewise.
1867 (pp_c_expression): Likewise. Tidy.
1868 (pp_c_statement): Likewise. Document.
1869 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1871 * c-lang.c (c_initialize_diagnostics): Update.
1872 * c-common.h (strip_pointer_operator): Declare.
1873 * c-common.c (strip_pointer_operator): Define.
1875 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1878 * tree.h (build_method_type_directly): Declare.
1879 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1880 (vector_size_helper): Likewise.
1881 * tree.c (build_method_type_directly): New function.
1882 (build_method_type): Use it.
1884 2003-08-24 Richard Henderson <rth@redhat.com>
1886 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1887 for 16-byte vector modes if sse not enabled; warn for abi change.
1888 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1890 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1892 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1894 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1896 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1897 comment. Enable for DYNIX/ptx systems (when they switch to
1898 regular fixincludes).
1899 * fixinc/fixincl.x: Regenerate.
1901 2003-08-23 Jason Eckhardt <jle@rice.edu>
1903 * config/i860/t-i860: New.
1904 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1906 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1908 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1909 something about onto incomplete chain.
1910 (finish_struct): If not removing type from incomplete
1913 2003-08-20 Jan Hubicka <jh@suse.cz>
1916 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1919 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1920 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1921 * i386.h (PREDICATE_CODES): Add these.
1922 * i386.c (pinsrw and pextrw patterns): Use them.
1925 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1928 * expr.c (convert_modes): Deal properly with integer to vector
1929 constant conversion.
1932 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1934 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1936 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1937 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1938 ("*movhi"): ... this.
1939 ("movqi", "*movqi"): Likewise.
1940 ("movqi_64"): Remove.
1941 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1943 2003-08-23 Dale Johannesen <dalej@apple.com>
1944 * calls.c (emit_library_call_value_1): Fix obvious errors in
1945 arguments to emit_group_store.
1947 2003-08-23 Jason Eckhardt <jle@rice.edu>
1949 * calls.c (emit_library_call_value_1): Remove code related
1950 to LIBGCC_NEEDS_DOUBLE.
1951 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1952 * doc/tm.texi: Likewise.
1953 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1955 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1957 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1959 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1961 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1962 as well. Put memory references in the varargs alias set.
1963 (mips_expand_prologue): Remove varargs handling from here.
1965 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1967 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1968 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1969 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1970 for function pointer calls.
1971 * config/s390/s390.md ("*negdi2_31"): Likewise.
1973 2003-08-23 Roger Sayle <roger@eyesopen.com>
1975 * combine.c (apply_distributive_law): Correct comment.
1977 2003-08-23 Jason Eckhardt <jle@rice.edu>
1979 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1981 2003-08-22 Jason Eckhardt <jle@rice.edu>
1983 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1984 declaration. Document the va_list structure.
1985 (i860_va_start): Initialize the va_list structure.
1986 (i860_va_arg): Rewrite completely.
1987 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1988 * config/i860/varargs.asm: Do not allocate or initialize
1989 a va_list. Return the address of the register save area.
1991 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1993 * config/iq2000/iq2000.c: Fix comment typos.
1994 * config/iq2000/iq2000.md: Likewise.
1996 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1998 * config/iq2000/iq2000.c: Follow spelling conventions.
1999 * config/iq2000/iq2000.h: Likewise.
2000 * config/mn10300/mn10300.c: Likewise.
2002 2003-08-22 Jason Eckhardt <jle@rice.edu>
2004 * config/i860/i860.c (output_move_double): Don't set latehalf
2005 to zero for CONST_INT (since it could be, e.g., -1).
2007 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
2008 (MODSI3_LIBCALL): ...with this one.
2009 (UREMSI3_LIBCALL): Replace this macro...
2010 (UMODSI3_LIBCALL): ...with this one.
2012 2003-08-22 Jason Eckhardt <jle@rice.edu>
2014 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
2015 (output_delayed_branch): Remove prototype.
2016 (single_insn_src_p): Remove prototype.
2017 * config/i860/i860.c (single_insn_src_p): Remove function.
2018 (output_delayed_branch): Remove function.
2019 (output_delay_insn): Remove function.
2020 (va_start): Remove unconditional test and dead code, re-format.
2021 Fix coding style and spelling problems in various comments.
2022 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
2023 (blockage pattern): ...and use it here.
2024 (all define_peephole patterns related to delayed branches): Remove.
2025 Fix coding style and spelling problems in various comments.
2027 2003-08-22 Jason Eckhardt <jle@rice.edu>
2029 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
2030 Remove all uses of the PARAMS macro. Remove superflous prototypes.
2031 Convert all function definitions from traditional to ISO C90 syntax.
2032 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
2033 with 'GCC'. Remove all uses of the PARAMS macro.
2034 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
2035 * config/i860/i860.md: Likewise.
2036 * config/i860/sysv4.h: Likewise.
2037 * config/i860/varargs.asm: Likewise.
2039 2003-08-22 Jason Eckhardt <jle@rice.edu>
2041 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
2043 (tdesc_section): Add prototype.
2044 Update copyright dates.
2045 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
2046 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
2047 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
2048 (targetm): Likewise.
2049 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
2050 for '%d' where necessary.
2051 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
2052 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
2053 by UNITS_PER_WORD when referencing (likewise for .floats).
2054 (I860_SVR4_VARARGS): Rename...
2055 (I860_SVR4_VA_LIST): ...to this.
2056 Call build() with 't' rather than 'field'.
2057 (i860_rtx_costs): New function.
2058 (TARGET_RTX_COSTS): Define.
2059 (i860_internal_label): New function.
2060 (TARGET_ASM_INTERNAL_LABEL): Define.
2061 (i860_file_start): New function.
2062 Update copyright dates.
2063 * config/i860/i860.h (CPP_PREDEFINES): Remove.
2064 (TARGET_CPU_CPP_BUILTINS): Define.
2065 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
2066 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
2067 (ASM_FILE_START): Remove.
2068 (ASM_FILE_START_1): Remove.
2069 (ASM_GLOBALIZE_LABEL): Remove.
2070 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
2071 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
2072 with targetm.asm_out.internal_label.
2073 Update copyright dates.
2074 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
2075 (CPP_PREDEFINES): Remove.
2076 (TARGET_OS_CPP_BUILTINS): Define.
2077 (GLOBAL_ASM_OP): Define.
2078 (ASM_FILE_START): Remove.
2079 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
2080 (TARGET_ASM_FILE_START): Define.
2081 Update copyright dates.
2083 2003-08-22 Jason Eckhardt <jle@rice.edu>
2085 * gcc/config.gcc (i860-*-sysv4*): Add target.
2086 * config/i860/i860-protos.h: New.
2087 * config/i860/i860.c: New.
2088 * config/i860/i860.h: New.
2089 * config/i860/i860.md: New.
2090 * config/i860/sysv4.h: New.
2091 * config/i860/varargs.asm: New.
2092 * config/i860/x-sysv4: New.
2094 2003-08-22 Jason Eckhardt <jle@rice.edu>
2096 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
2097 Remove all uses of PARAMS macro.
2098 Convert all function definitions to ISO C90 syntax.
2099 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
2100 * config/pa/fptr.c: Likewise.
2101 * config/pa/lib2funcs.asm: Likewise.
2102 * config/pa/long_double.h: Likewise.
2103 * config/pa/milli64.S: Likewise.
2104 * config/pa/pa-64.h: Likewise.
2105 * config/pa/pa-hpux.h: Likewise.
2106 * config/pa/pa-hpux10.h: Likewise.
2107 * config/pa/pa-hpux11.h: Likewise.
2108 * config/pa/pa-linux.h: Likewise.
2109 * config/pa/pa-modes.def: Likewise.
2110 * config/pa/pa-osf.h: Likewise.
2111 * config/pa/pa-pro-end.h: Likewise.
2112 * config/pa/pa.md: Likewise.
2113 * config/pa/pa32-linux.h: Likewise.
2114 * config/pa/pa64-linux.h: Likewise.
2115 * config/pa/pa64-hpux.h: Likewise.
2116 * config/pa/pa64-regs.h: Likewise.
2117 * config/pa/quadlib.c: Likewise.
2118 * config/pa/rtems.h: Likewise.
2119 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
2120 all uses of the PARAMS macro.
2121 * config/pa/pa.h: Likewise.
2122 * config/pa/som.h: Likewise.
2124 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
2125 Remove all uses of PARAMS macro.
2126 Convert all function definitions to ISO C90 syntax.
2127 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
2128 Remove all uses of PARAMS macro.
2129 * config/iq2000.h: Remove all uses of PARAMS macro.
2130 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
2132 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2134 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
2135 * config/s390/s390.c (gen_consttable): Remove.
2136 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
2137 (s390_output_pool_entry): New function.
2138 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
2139 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
2140 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
2141 (UNSPECV_POOL_ENTRY): ... this new constant.
2142 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2143 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
2144 ("*pool_entry"): ... and replace by this new insn.
2145 ("literal_pool_31"): Do not emit anchor label if pool empty.
2147 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
2148 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
2149 (s390_fixup_clobbered_return_reg): Remove.
2150 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
2151 (s390_return_addr_rtx): Always retrieve return address from save area
2152 slot. Use save_return_addr_p to force slot to be filled.
2153 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
2155 2003-08-22 Chris Demetriou <cgd@broadcom.com>
2157 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
2158 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
2159 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
2160 around SB-1 errata if TARGET_FIX_SB1 is set.
2161 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
2162 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
2164 2003-08-22 Roger Sayle <roger@eyesopen.com>
2166 * hashtable.c (ht_expand): Avoid calculating rehash for the common
2167 case that the first probe hits an empty hash table slot.
2169 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2171 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
2173 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2175 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
2176 (ptr_extend_plus_imm): ... this.
2177 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
2178 optimization in C++.
2179 (ia64_output_mi_thunk): Support ILP32 mode.
2181 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2183 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
2185 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
2187 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2189 * config/i386/i386.c (const_int_1_operand): Simplify an
2192 2003-08-22 Alan Modra <amodra@bigpond.net.au>
2194 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
2195 * config/rs6000/ppc64-fp.c: Likewise.
2197 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2199 * cfgcleanup.c: Fix comment typos.
2200 * emit-rtl.c: Likewise.
2201 * optabs.c: Likewise.
2202 * ra-build.c: Likewise.
2203 * rtlanal.c: Likewise.
2206 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2208 * c-decl.c: Fix comment formatting.
2209 * cfgrtl.c: Likewise.
2210 * combine.c: Likewise.
2211 * convert.c: Likewise.
2212 * dominance.c: Likewise.
2213 * dwarf2out.c: Likewise.
2214 * dwarfout.c: Likewise.
2215 * expmed.c: Likewise.
2216 * fold-const.c: Likewise.
2218 * genattrtab.c: Likewise.
2219 * ggc-common.c: Likewise.
2220 * mips-tfile.c: Likewise.
2221 * regmove.c: Likewise.
2223 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2225 * builtin-attrs.def: Fix comment formatting.
2226 * c-pretty-print.c: Likewise.
2227 * diagnostic.h: Likewise.
2228 * langhooks.h: Likewise.
2229 * recog.c: Likewise.
2230 * simplify-rtx.c: Likewise.
2231 * tree.def: Likewise.
2233 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2235 * config/m68k/m68k-protos.h: Convert to ISO C90.
2236 * config/m68k/m68k.c: Likewise.
2238 2003-08-21 Bernardo Innocenti <bernie@develer.com>
2239 Paul Dale <pauli@snapgear.com>
2240 Peter Barada <peter@baradas.org>
2242 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
2245 2003-08-21 Zack Weinberg <zack@codesourcery.com>
2247 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
2248 * config.gcc (*-*-openbsd): Don't set tm_file.
2249 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
2250 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
2251 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
2252 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
2253 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
2254 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
2255 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
2256 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
2257 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
2258 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
2259 xscale-*-coff): Use explicit and complete lists of target headers
2260 to include. Move definitions to tm_defines where appropriate.
2261 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
2262 not-yet-contributed configuration.
2264 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
2265 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
2266 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
2267 * config/i386/nto.h, config/iq2000/iq2000.h,
2268 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
2269 * config/m68k/linux.h, config/m68k/m68k-aout.h
2270 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
2271 * config/m68k/netbsd.h, config/m68k/openbsd.h
2272 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
2273 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
2274 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
2275 Remove includes of other target config headers, and
2276 definitions of macros moved to tm_defines lists. Add #undefs
2277 where now necessary to prevent redefinition warnings.
2279 * config/h8300/coff.h: New file split out of...
2280 * config/h8300/elf.h: ...here.
2281 * config/m68k/hp320base.h: New file split out of...
2282 * config/m68k/hp320.h: ...here.
2283 * config/rs6000/lynxbase.h: New file split out of...
2284 * config/rs6000/lynx.h: ...here.
2286 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2287 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2289 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2290 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2291 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2292 Remove unnecessary #ifndef.
2293 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2294 [under IN_LIBGCC2] with config/.
2296 2003-08-21 Per Bothner <pbothner@apple.com>
2298 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
2300 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
2301 by return_at_eof check. Always call _cpp_pop_buffer at end.
2303 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
2306 * config/h8300/h8300.md (two anonymous patterns): Remove.
2308 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
2310 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2311 * config/mips/mips.c (function_arg_pass_by_reference): Never return
2314 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
2316 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2317 and similarly in (A | C) == D where C & ~D != 0.
2319 2003-08-20 Geoffrey Keating <geoffk@apple.com>
2322 * configure.in: When testing with_libs and with_headers, treat
2323 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
2324 * configure: Regenerate.
2326 2003-08-20 Peter Barada <peter@baradas.org>
2328 * longlong.h (umul_ppmm): Add ColdFire support.
2330 2003-08-20 Peter Barada <peter@baradas.org>
2331 Bernardo Innocenti <bernie@develer.com>
2333 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2334 * config/m68k/m68k.h: Likewise.
2335 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2336 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2337 * config/m68k/linux.h: Likewise.
2338 * config/m68k/m68k.c: Likewise.
2339 * config/m68k/m68k.md: Likewise.
2340 * config/m68k/m68kelf.h: Likewise.
2341 * config/m68k/netbsd-elf.h: Likewise.
2342 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2344 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2346 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2347 * config/m68k/m68k.md: Likewise.
2349 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2353 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2354 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2355 types with precisions other than those given by native machine
2358 2003-08-20 Gunther Nikl <gni@gecko.de>
2360 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2361 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2362 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2363 * config/m68k/m68k.md (anonymous define_insn): Likewise
2364 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2365 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2366 code selected by NO_ASM_FMOVECR
2368 2003-08-20 Gunther Nikl <gni@gecko.de>
2370 * config/m68k/m68k.c (output_move_const_into_data_reg,
2371 output_move_himode): unify MOTOROLA/MIT handling of moveq
2372 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2375 2003-08-20 Gunther Nikl <gni@gecko.de>
2377 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2379 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2380 HOST_WIDE_INT_PRINT_DEC with %wd
2382 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2384 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2387 2003-08-20 Roger Sayle <roger@eyesopen.com>
2390 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2391 operands before calling tree_int_cst_lt when performing associative
2394 2003-08-20 Jason Merrill <jason@redhat.com>
2396 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2397 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2398 checking IS_EXPR_CODE_CLASS.
2399 * calls.c (calls_function_1): Likewise.
2400 * fold-const.c (fold): Likewise.
2401 * tree.c (iterative_hash_expr): Likewise.
2402 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2404 2003-08-20 Gunther Nikl <gni@gecko.de>
2406 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2407 depending on MOTOROLA_BSR
2408 * config/m68k/m68k.md (anonymous define_insn): Likewise
2410 2003-08-20 Jason Merrill <jason@redhat.com>
2412 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2413 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2414 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2415 * dojump.c (do_jump): Likewise.
2416 * fold-const.c (operand_equal_p, fold): Likewise.
2417 (tree_expr_nonnegative_p): Likewise.
2419 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2420 TYPE_USER_ALIGN for FIELD_DECLs.
2422 * attribs.c (decl_attributes): Rebuild the function pointer type after
2423 changing the target type.
2424 * tree.c (get_qualified_type): Also check that the attributes match.
2426 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2428 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2429 * objc/config-lang.in (stagestuff): ... to here.
2431 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2434 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2435 NOP_EXPR) when necessary.
2436 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2437 types with precisions other than those given by native machine
2440 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2442 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2443 because some macro is defined.
2445 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2447 * config/i386/darwin.h (ASM_SPEC): New.
2448 (SUBTARGET_EXTRA_SPECS): New.
2449 * config/rs6000/darwin.h (ASM_SPEC): New.
2450 (SUBTARGET_EXTRA_SPECS): New.
2451 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2452 a cross-compiler between two different processors on Darwin.
2453 * configure: Regenerate.
2455 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2457 * builtins.c: Fix comment typos.
2458 * c-common.c: Likewise.
2459 * c-decl.c: Likewise.
2460 * c-pretty-print.c: Likewise.
2461 * cfgbuild.c: Likewise.
2462 * cfglayout.c: Likewise.
2463 * cfgloopanal.c: Likewise.
2464 * cgraphunit.c: Likewise.
2465 * cppfiles.c: Likewise.
2466 * dwarfout.c: Likewise.
2468 * fold-const.c: Likewise.
2470 * ggc-page.c: Likewise.
2471 * haifa-sched.c: Likewise.
2472 * pretty-print.c: Likewise.
2475 * value-prof.c: Likewise.
2477 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2479 * c-decl.c: Follow spelling conventions.
2480 * cppfiles.c: Likewise.
2482 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2484 * c-common.c: Fix comment formatting.
2485 * c-common.h: Likewise.
2486 * c-decl.c: Likewise.
2487 * cppinit.c: Likewise.
2488 * cpplib.h: Likewise.
2489 * emit-rtl.c: Likewise.
2490 * input.h: Likewise.
2491 * line-map.h: Likewise.
2494 * simplify-rtx.c: Likewise.
2496 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2498 * unwind-c.c: Add libgcc-style exception.
2499 * unwind-dw2.c: Likewise.
2500 * unwind-pe.h: Likewise.
2501 * unwind-sjlj.c: Likewise.
2502 * unwind.inc: Likewise.
2504 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2506 PR c/5582 PR c++/10538
2507 * langhooks-def.h (lhd_decl_uninit): Declare.
2508 (LANG_HOOKS_DECL_UNINIT): New macro.
2509 (LANG_HOOKS_INITIALIZER): Adjust.
2510 * langhooks.h (struct lang_hooks): Add new field
2512 * langhooks.c (lhd_decl_uninit): Define.
2513 * c-common.c (c_decl_uninit_1): New function.
2514 (c_decl_uninit): New function.
2515 (warn_init_self): Define.
2516 * c-common.h (c_decl_uninit): Declare.
2517 (warn_init_self): Declare.
2518 * c.opt: Introduce -Winit-self.
2519 * c-opts.c (c_common_handle_options): Set warn_init_self.
2520 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2521 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2522 * function.c (uninitialized_vars_warning): Call the language hook.
2523 * doc/invoke.texi: Document -Winit-self.
2525 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2527 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2528 to use better predicates and constraints. Define new
2529 instruction to handle "trap_if" with DI-mode arguments.
2530 (conditional_trap): FAIL if trap code is not 0.
2532 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2534 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2535 strstr with $pb to a strcompare with "<pic base>"
2536 (ix86_output_addr_diff_elt): Output the real pic base.
2538 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2540 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2541 (LANG_HOOKS_INITIALIZER): Correct.
2542 * c-lang.c: Likewise.
2544 2003-08-19 Jan Hubicka <jh@suse.cz>
2546 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2547 (cgraph_varpool_mark_needed_node): Likewise.
2548 * cgraph.h (notice_global_symbol): Declare
2549 * varasm.c (notice_global_symbol): Break out from ...
2550 (assemble_start_function): ... here; update for variables.
2551 (assemble_variable): Use notice_global_symbol.
2553 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2555 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2556 expect SFmode and DFmode arguments to be passed in FPRs,
2557 regardless of the underlying type.
2559 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2562 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2563 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2565 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2568 * c-typeck.c (set_init_index): Check for negative index.
2570 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2572 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2574 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2575 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2576 __umodsi3, __modsi3): Likewise.
2577 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2580 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2582 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2584 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2586 * config/mips/mips.md: Quote C code in braces. Remove use of
2587 fake const0_rtx operands. Remove double backslashes. Use \;.
2588 Remove workarounds for bogus warnings.
2590 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2592 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2593 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2594 rather than TARGET_MIPS4300.
2595 (mulsf3_internal, mulsf3_r4300): Likewise.
2597 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2599 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2601 2003-08-17 Roger Sayle <roger@eyesopen.com>
2603 * simplify-rtx.c (associative_constant_p): New function to test
2604 whether an RTX expression is an immediate constant.
2605 (simplify_associative_operation): New function to perform some
2606 reassociation optimizations of associative binary expressions.
2607 (simplify_binary_operation): Use simplify_associative_operation
2608 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2609 Floating point expressions are only reassociated when unsafe
2610 math optimizations are permitted.
2612 2003-08-17 Andreas Jaeger <aj@suse.de>
2614 * config/alpha/alpha.md: Remove usage of PARAMS.
2616 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2617 * config/i386/i386-interix.h: Likewise.
2618 * config/i386/winnt.c: Likewise.
2619 * config/i386/cygming.h: Likewise.
2620 * config/i386/cygwin2.c: Likewise.
2621 * config/darwin.c: Likewise.
2622 * config/darwin-c.c: Likewise.
2623 * config/darwin-protos.h: Likewise.
2624 * config/darwin.h: Likewise.
2625 * config/s390/s390-protos.h: Likewise.
2626 * config/s390/s390.c: Likewise.
2627 * config/ia64/ia64.c: Likewse
2628 * config/ia64/ia64-protos.h: Likewise.
2629 * config/ia64/ia64-c.c: Likewise.
2631 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2633 * config/sparc/sparc.c: Convert to ISO C.
2635 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2636 * config/sparc/sparc.c: Likewise.
2638 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2641 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2644 2003-08-16 Jan Hubicka <jh@suse.cz>
2646 * i386.c (ix86_fntype_regparm): Rename from ...
2647 (ix86_function_regparm): ... this one; add fastcall and local
2649 (ix86_function_ok_for_sibcall): Update.
2650 (ix86_return_pops_args): Likewise.
2651 (init_cumulative_args): Likewise.
2652 (x86_can_output_mi_thunk): Likewise.
2653 (function_arg): Fix formating.
2654 (x86_this_parameter): Fix fastcall.
2655 (x86_output_mi_thunk): Likewise.
2657 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2658 body as reachable; mark nested functions as needed too.
2659 (dump_cgraph): Do not output global.calls.
2660 * cgraph.h (cgraph_global_info): Kill.
2661 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2662 (record_call_1): Speedup.
2663 (cgraph_analyze_function): Break out from ...; compute inlining
2665 (cgraph_finalize_compilation_unit): ... here.
2666 (cgraph_mark_inline): Kill computation of calls.
2667 (cgraph_decide_inlining): Do not compute most of initial values.
2669 2003-08-14 Roger Sayle <roger@eyesopen.com>
2671 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2672 to negate if either operand is easy to negate, if we don't care
2673 about sign-dependent rounding.
2674 (negate_expr): Make the logic to negate a REAL_CST explicit.
2675 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2676 that's easy to negate, if we don't honor sign-dependent rounding.
2677 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2678 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2679 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2680 -C/D if B and C are cheap to negate. Add an explicit rule to
2681 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2683 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2685 * Makefile.in (tm_file): Rename tm_include_list.
2686 (tm_p_file): Rename tm_p_include_list.
2687 (build_xm_file): Rename build_xm_include_list.
2688 (host_xm_file): Rename host_xm_include_list.
2689 (xm_file): Rename xm_include_list.
2690 (xm_file_list): Add to be substituted.
2691 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2693 (bt-load.o): Add missing dependency on $(TM_H).
2694 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2695 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2696 build_xm_file, generate both *_file_list and *_include_list
2697 values from it. (xm_file_list was formerly not being generated.)
2698 In *_include_list, prefix the names of all headers found in
2699 $(srcdir)/config with config/. In each loop, consider only
2700 the special case files that can actually appear in that list.
2701 AC_SUBST all *_file_list and all *_include_list variables; do
2702 not AC_SUBST the plain *_file variables.
2703 * configure: Regenerate.
2705 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2707 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2709 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2711 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2713 (attr_length_call): Include it here. Improve length estimate for
2715 (output_call): Use targetm.binds_local_p.
2717 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2719 * builtins.c (CASE_MATHFN): New helper macro.
2720 (mathfn_built_in): Simplify and sort.
2722 * protoize.c (substr): Delete, callers changed to `strstr'.
2724 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2726 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2727 * config/iq2000/xm-iq2000.h: Delete file.
2729 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2731 * gengtype.c (walk_type): Process a subobject before processing
2732 the pointer that points to the subobject.
2734 2003-08-13 Per Bothner <pbothner@apple.com>
2736 * regclass.c (init_reg_modes): Make non-static.
2737 Rename to init_reg_modes_once per new naming convention.
2738 (init_regs): Don't call init_reg_modes here.
2739 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2740 * rtl.h (init_reg_modes_once): New declaration.
2741 * toplev.c (backend_init): Call init_regs after init_emit_once.
2743 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2745 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2746 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2748 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2750 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2751 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2753 2003-08-13 Dale Johannesen <dalej@apple.com>
2755 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2756 handling of decrement-and-branch farther than 32 bits.
2758 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2760 * configure.in (make_compare_target): Move test to ...
2761 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2762 * configure: Regenerate.
2764 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2766 * config/mips/iris6.h: Convert to C90 prototypes.
2767 * config/mips/irix6-libc-compat.c: Likewise.
2768 * config/mips/mips-protos.h: Likewise.
2769 * config/mips/mips.c: Likewise.
2771 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2773 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2774 for selected machines. Comment heavily.
2775 fixinc/fixincl.x: Rebuild.
2776 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2778 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2780 * config/mips/mips.h: Tweak various comments.
2781 * config/mips/mips.c: Likewise.
2783 2003-08-11 James E Wilson <wilson@tuliptree.org>
2785 PR optimization/11319
2787 * alias.c (find_base_value, case REG): Return 0 not src if no base
2790 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2792 * gcse.c (gmalloc): Fix last change.
2794 2003-08-11 Roger Sayle <roger@eyesopen.com>
2796 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2797 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2798 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2799 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2801 2003-08-11 Roger Sayle <roger@eyesopen.com>
2803 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2804 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2805 typecode for an ABS_EXPR.
2807 * doc/c-tree.texi: Document ABS_EXPR.
2809 2003-08-11 Roger Sayle <roger@eyesopen.com>
2811 * fold-const.c (fold): Optimize any associative floating point
2812 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2814 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2816 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2817 information in SHmedia case too.
2818 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2820 (__set_fpscr): Use an access via GOT for PIC case.
2822 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2824 * configure.in (intermodule): Make switch test more portable.
2825 * configure: Regenerate.
2827 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2829 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2830 (restrap): Likewise.
2832 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2834 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2835 (grealloc): Size argument is a size_t.
2836 (gcalloc): New function. Use throughout in lieu of
2839 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2841 * config/ia64/ia64.c (ia64_reorg): Likewise.
2842 * conflict.c (conflict_graph_new): Likewise.
2843 * fixinc/fixincl.c (run_compiles): Likewise.
2844 * genattrtab.c (optimize_attrs): Likewise.
2845 * genrecog.c (new_decision): Likewise.
2846 * haifa-sched.c (schedule_block): Likewise.
2847 * hashtable.c (ht_create): Likewise.
2849 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2851 * config/xtensa/lib2funcs.S: Fix whitespace.
2852 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2853 syntax where appropriate. Remove unnecessary backslash escapes.
2854 Reformat comments and fix some code formatting.
2855 (extendqisi2): Rearrange conditional.
2856 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2857 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2860 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2862 * config/mips/mips.c: Various formatting fixes.
2863 (override_options): Resync -mtune handling with gas.
2864 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2865 * config/mips/mips.h: More formatting fixes.
2866 (mips_abi): Move declaration.
2867 * config/mips/mips.md (exception_receiver): Add mode to
2870 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2872 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2874 (bdesc_1arg): Remove evsplati and evsplatfi.
2876 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2878 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2881 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2883 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2885 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2887 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2888 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2889 (struct c_pretty_print_info): Add more fields.
2890 (pp_c_left_paren): Move to c-pretty-print.c.
2891 (pp_c_right_paren): Likewise.
2892 (pp_c_left_brace): Likewise.
2893 (pp_c_right_brace): Likewise.
2894 (pp_c_left_bracket): Likewise.
2895 (pp_c_right_bracket): Likewise.
2896 (pp_c_declarator): Declare.
2897 (pp_c_direct_declarator): Likewise.
2898 (pp_c_specifier_qualifier_list): Likewise.
2899 (pp_c_type_id): Likewise.
2900 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2901 (pp_c_type_qualifier_list): New.
2902 (pp_c_pointer): Likewise.
2903 (pp_c_parameter_type_list): Likewise.
2904 (pp_c_function_definition): Likewise.
2905 (pp_c_id_expression): Likewise.
2906 (pp_c_simple_type_specifier): Tidy.
2907 (pp_c_unary_expression): Likewise.
2908 (pp_c_expression): Likewise.
2909 (pp_c_pretty_printer_init): Likewise.
2910 (pp_c_specifier_qualifier_list): Rework..
2911 (pp_c_abstract_declarator): Likewise.
2912 (pp_c_postfix_expression): Likewise.
2913 (pp_c_primary_expression): Likewise.
2914 (pp_c_cast_expression): Likewise.
2915 (pp_c_direct_abstract_declarator): Likewise.
2916 (pp_c_storage_class_specifier): Likewise.
2917 (pp_c_function_specifier): Likewise.
2918 (pp_c_declaration_specifiers): Likewise.
2919 (pp_c_direct_declarator): Likewise.
2920 (pp_c_declarator): Likewise.
2921 (pp_c_declaration): Likewise.
2922 (pp_c_statement): Likewise.
2923 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2924 (pp_c_character_constant): Rename from pp_c_character_literal.
2925 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2926 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2927 (pp_c_floating_constant): Rename from pp_c_real_literal.
2928 (pp_c_constant): Rename from pp_c_literal.
2929 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2930 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2931 (c_initialize_diagnostics): New.
2932 * Makefile.in (c-lang.o): Update dependency.
2934 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2936 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2938 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2940 * config/mips/mips.c (mips_no_mips16_string): Remove.
2941 (override_options): Don't handle -mips16 as part of -mipsN.
2942 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2943 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2944 (TARGET_OPTIONS): Remove -mno-mips16.
2946 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2948 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2949 (coprocessor2_operand): Likewise.
2950 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2951 (lookup_name): Remove declaration.
2952 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2953 (mips16, mips_abicalls): Remove.
2954 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2955 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2956 (coprocessor_operand, coprocessor2_operand): Remove.
2957 (override_options): Don't set mips16 or mips_abicalls.
2958 (print_operand): Don't expect SIGN_EXTEND operands.
2959 (mips_secondary_reload_class): Likewise.
2960 (mips_output_conditional_branch): Remove disabled long-branch code.
2961 * config/mips/mips.h (call_used_regs): Remove declaration.
2962 (may_call_alloca): Likewise.
2963 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2964 (mips_abicalls, mips16): Remove declarations.
2965 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2966 (CC1_SPEC): Remove outdated comment.
2967 (MIPS_VERSION, MACHINE_TYPE): Remove.
2968 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2969 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2970 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2971 (PUSH_ROUNDING): Likewise.
2972 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2973 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2974 and mips16 with TARGET_MIPS16.
2976 2003-08-09 Per Bothner <pbothner@apple.com>
2978 * cppinit.c (cpp_read_main_file): Split out source-independent
2979 initialization to separate function ...
2980 (cpp_post_options): New function.
2981 * cppfiles.c (cpp_stack_file): Rename public name to ...
2982 (_cpp_stack_file): New internal function name.
2983 * cpplib.h: Update accordingly.
2984 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2985 (cpp_read_main_file): Don't initialize line here.
2986 * c-opts.c (c_common_post_options): Call cpp_post_options.
2987 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2988 * fix-header.c (read_scan_file): Call cpp_post_options.
2990 2003-08-09 Per Bothner <per@bothner.com>
2992 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2994 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2996 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2998 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
3000 PR preprocessor/11839
3001 * cppfiles.c (open_file): Handle ENOTDIR.
3003 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
3006 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
3008 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3010 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
3011 source/destination is not a register operand.
3013 2003-08-08 Richard Henderson <rth@redhat.com>
3016 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
3017 RETURN_ADDRESS_POINTER_REGNUM.
3018 (ia64_expand_prologue): Don't frob it.
3019 (ia64_output_function_epilogue): Likewise.
3020 (ia64_return_addr_rtx): New.
3021 (ia64_split_return_addr_rtx): New.
3022 * config/ia64/ia64-protos.h: Update.
3023 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
3024 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
3025 (GENERAL_REGNO_P): Don't check it.
3026 (AR_*_REGNUM): Renumber.
3027 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
3028 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
3029 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
3030 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
3031 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
3032 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
3033 (movdi_ret_addr): New.
3035 2003-08-08 Geoffrey Keating <geoffk@apple.com>
3037 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
3039 2003-08-08 Roger Sayle <roger@eyesopen.com>
3041 * tree.h (get_identifier) Define a macro form of get_identifier
3042 that calls get_identifier_with_length when the string is constant.
3043 (get_identifier_with_length): Change type of second argument to
3044 size_t in prototype.
3045 * stringpool.c (get_identifier): Undefine the macro before giving
3046 the function definition.
3047 (get_identifier_with_length): Change type of second argument to
3048 size_t in function definition.
3049 * hashtable.c (calc_hash): Change type of second argument to size_t.
3050 (ht_lookup): Change type of third argument to size_t. Reorganize
3051 to speed-up the cases where the hash table slot is empty, or the
3052 first probe matches (i.e. there isn't a collision).
3053 * hashtable.h (ht_lookup): Adjust function prototype.
3055 2003-08-08 Bernardo Innocenti <bernie@develer.com>
3059 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
3061 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
3063 * common.opt: Add debug switches.
3064 * flags.h (use_gnu_debug_info_extensions): Boolify.
3065 * opts.c (write_symbols, debug_info_level,
3066 use_gnu_debug_info_extensions): Move from toplev.c.
3067 (set_debug_level): New.
3068 (common_handle_options): Handle debug switches.
3069 (print_help): Display target options directly.
3070 * toplev.c (debug_hooks): Don't initialize.
3071 (write_symbols, debug_info_level,
3072 use_gnu_debug_info_extensions): Move to opts.c.
3073 (debug_args, display_help, decode_g_option): Remove.
3074 (process_options): Set no debug if level zero here,
3075 and no-debug-hooks. Error here if impossible debug format selected.
3076 * toplev.h (display_help, decode_g_option): Remove.
3078 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
3080 * tree.c (get_file_function_name_long): Fix size of alloca() area.
3082 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
3084 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
3085 and gcc_cv_prog_cmp_skip.
3086 * configure: Regenerate.
3088 2003-08-08 Stan Cox <scox@redhat.com>
3090 * config/iq2000: New port.
3091 * config.gcc (iq2000-*-elf): Added.
3092 * doc/install.texi (Specific): Add iq2000 description.
3094 2003-08-08 Andreas Schwab <schwab@suse.de>
3096 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
3097 and insert missing empty argument.
3098 * configure: Regenerate.
3100 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3102 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
3103 (attr_length_millicode_call): Likewise.
3104 (attr_length_call): Likewise. Revise some maximum insn lengths.
3105 (attr_length_indirect_call): Likewise.
3106 (output_call): Fix thinko that added extra nop.
3107 * pa.h (IN_NAMED_SECTION_P): Define.
3110 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
3111 __STDC_EXT__ when using C++ dialect.
3113 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
3115 * sh.c (calc_live_regs): If the return address pointer is live,
3117 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
3118 for saves / restores.
3119 (sh_expand_epilogue): If sh_media_register_for_return returns a
3120 register number, flag the instructions that restores PR_MEDIA_REG
3122 Remove dead update of offset.
3123 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
3124 we can use the result of get_hard_reg_initial_val.
3125 * sh.md (UNSPEC_RA): New constant.
3126 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
3127 (load_ra). Handle UNSPEC_RA.
3128 (sibcall_media): Use PR_MEDIA_REG.
3130 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
3131 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
3132 needs saving on SHmedia.
3134 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
3136 * config/s390/s390.md: Replace all occurrences of \\t with \t.
3138 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
3140 * local-alloc.c (combine_regs): Fix comment typo.
3142 2003-08-06 Zack Weinberg <zack@codesourcery.com>
3144 * c-decl.c (builtin_decls): Replace with first_builtin_decl
3145 and last_builtin_decl.
3146 (c_init_decl_processing): Initialize both.
3147 (c_reset_state): Iterate from first_builtin_decl to
3148 last_builtin_decl inclusive to reintroduce builtins.
3150 2003-08-06 David Mosberger <davidm@hpl.hp.com>
3152 * doc/extend.texi (Function Attributes): Document the IA-64 version
3153 of the "model" attribute.
3155 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
3156 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
3157 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
3159 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
3160 (ia64_encode_section_info): Likewise.
3161 (ia64_attribute_table): Add "model" attribute.
3162 (TARGET_ENCODE_SECTION_INFO): Define.
3163 (small_addr_symbolic_operand): New function.
3164 (got_symbolic_operand): Return 0 for a symbolref to an object
3165 in the small address area.
3166 (enum ia64_addr_area): New type.
3167 (small_ident1): New variable.
3168 (small_ident2): Likewise.
3169 (init_idents): New function.
3170 (ia64_get_addr_area): Likewise.
3171 (ia64_encode_addr_area): Likewise.
3172 (ia64_encode_section_info): Likewise.
3173 (ia64_expand_load_address): For symbolic references to objects in
3174 the small-address-area, load the address via gen_rtx_SET() (which,
3175 eventually, will expand into "addl").
3177 2003-08-06 Per Bothner <pbothner@apple.com>
3179 * line-map.h (fileline): New typedef.
3180 (struct line_map, linemap_add, linemap_lookup): Use it.
3181 * input.h (struct location_s): Comment notes that long-term we want
3182 to replace it by fileline.
3184 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
3186 Fix SHcompact exception handling:
3187 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
3188 by the prologue, return a MEM with return_address_pointer_rtx
3190 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
3191 (RETURN_ADDR_OFFSET): Don't define.
3192 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
3193 registers that are visible in compact mode. Show that SHmedia
3194 registers still exist in compact mode, even if there are not
3196 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
3197 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
3198 and DW_EH_PE_pcrel for pic data.
3199 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
3200 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
3201 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
3202 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
3203 * sh.md (movsi_media-1): New splitter.
3205 2003-08-06 Graeme Peterson <gp@qnx.com>
3207 * config/i386/nto.h: New.
3208 * config/i386/t-nto: New.
3209 * config.gcc (i[34567]86-*-nto-qnx*): New.
3211 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
3213 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
3215 2003-08-06 Alan Modra <amodra@bigpond.net.au>
3217 * calls.c (load_register_parameters): Arrange for call_fusage to
3218 report the whole register as used when shifting to the msb.
3220 2003-08-05 Roger Sayle <roger@eyesopen.com>
3222 * builtins.c (expand_builtin): When not optimizing, call the library
3223 function for all builtins that have library functions (except alloca).
3225 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
3227 * c.opt: Introduce -fworking-directory.
3228 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
3229 * c-common.h (flag_working_directory): Declare.
3230 * c-common.c (flag_working_directory): Define.
3231 * c-opts.c (c_common_handle_options): Set it.
3232 (sanitize_cpp_opts): Set...
3233 * cpplib.h (struct cpp_options): ... working_directory option.
3234 (struct cpp_callbacks): Add dir_change.
3235 * cppinit.c (read_original_filename): Call...
3236 (read_original_directory): New. Look for # 1 "directory//"
3238 (cpp_read_main_file): Call dir_change callback if working_directory
3240 * gcc.c (cpp_unique_options): Pass -g*.
3241 * c-lex.c (cb_dir_change): New.
3242 (init_c_lex): Set dir_change callback.
3243 * toplev.c (src_pwd): New static variable.
3244 (set_src_pwd, get_src_pwd): New functions.
3245 * toplev.h (get_src_pwd, set_src_pwd): Declare.
3246 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
3247 * dwarf2out.c (gen_compile_unit_die): Likewise.
3248 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
3250 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3252 * pretty-print.h (pp_set_line_maximum_length): Make macro.
3253 (pp_set_prefix): Likewise.
3254 (pp_destroy_prefix): Likewise.
3255 (pp_remaining_character_count_for_line): Likewise.
3256 (pp_clear_output_area): Likewise.
3257 (pp_formatted_text): Likewise.
3258 (pp_last_position_in_text): Likewise.
3259 (pp_emit_prefix): Likewise.
3260 (pp_append_text): Likewise.
3261 (pp_flush): Likewise.
3262 (pp_format_text): Likewise.
3263 (pp_format_verbatim): Likewise.
3264 (pp_tree_identifier): Tidy.
3265 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
3266 (pp_base_format_verbatim): Rename from pp_format_verbatim.
3267 (pp_base_flush): Rename from pp_flush.
3268 (pp_base_set_line_maximum_length): Rename from
3269 pp_set_line_maximum_length.
3270 (pp_base_clear_output_area): Rename from pp_clear_output_area.
3271 (pp_base_set_prefix): Rename from pp_set_prefix.
3272 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
3273 (pp_base_emit_prefix): Rename from pp_emit_prefix.
3274 (pp_base_append_text): Rename from pp_append_text.
3275 (pp_base_formatted_text): Rename from pp_formatted_text.
3276 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
3277 (pp_base_remaining_character_count_for_line): Rename from
3278 pp_remaining_character_count_for_line.
3279 * diagnostic.h (diagnostic_format_decoder): Tidy.
3280 (diagnostic_flush_buffer): Likewise.
3281 * c-pretty-print.h: (pp_c_string_literal): Declare.
3282 (pp_c_real_literal): Likewise.
3283 (pp_c_integer_literal): Likewise.
3284 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3286 (pp_c_character_literal): Tidy.
3287 (pp_c_string_literal): Make public.
3288 (pp_c_bool_literal): Likewise.
3289 (pp_c_integer_literal): Likewise.
3290 (pp_c_real_literal): Likewise.
3292 * Makefile.in (C_PRETTY_PRINT_H): New variable.
3293 (c-pretty-print.o): Update dependence.
3295 2003-08-05 Chris Demetriou <cgd@broadcom.com>
3297 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3298 ".set nomacro" state.
3299 (fix_truncsfsi2_macro): Likewise.
3301 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
3303 * tree.h (DID_INLINE_FUNC): Remove macro.
3304 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3305 add tree check for FUNCTION_DECL.
3306 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3307 (struct tree_decl): Rename inlined_function_flag to
3308 declared_inline_flag.
3309 * c-common.h (c_lang_decl): Remove.
3310 (DECL_ESTIMATED_INSNS): Remove.
3311 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3312 (DECL_DECLARED_INLINE_P): Remove.
3313 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
3314 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
3315 (finish_function): Make uninlinable a bool. Fixup call to
3316 tree_inlinable_function_p() and fix some code style issues.
3317 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3318 * cgraph.c (dump_cgraph): Likewise.
3319 * cgraphunit.c (cgraph_decide_inlining): Likewise
3320 (cgraph_finalize_compilation_unit): Likewise.
3321 Also update call to tree_inlinable_function_p().
3322 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
3323 look at DECL_DECLARED_INLINE and reverse logic.
3324 * print-tree.c (print_node): Likewise.
3325 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3326 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
3328 * tree-inline.c (inlinable_function_p): Split up in this function to
3329 check for basic inlining inhibiting conditions, and new
3330 limits_allow_inlining() function. Warn if inlining is impossible
3331 because the inline candidate calls alloca or uses sjlj exceptions.
3332 (limits_allow_inlining): this new function to check if the inlining
3333 limits are satisfied. Throttle from currfn_max_inline_insns, not from
3334 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
3335 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3337 (tree_inlinable_function_p): Make a bool. Update call to
3338 inlinable_function_p
3339 (expand_call_inline): Use limits_allow_inlining() when not in
3340 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3341 instead see if the function was declared `inline'.
3343 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3345 * gcse.c (try_replace_reg): Fix updating of note.
3347 2003-08-04 Roger Sayle <roger@eyesopen.com>
3350 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3351 logic in negate_expr, i.e. we don't invert (A-B) for floating
3352 point types unless flag_unsafe_math_optimizations.
3354 2003-08-04 Roger Sayle <roger@eyesopen.com>
3356 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3357 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3358 for floating point expressions with -ffast-math.
3359 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3360 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3362 2003-08-04 Roger Sayle <roger@eyesopen.com>
3364 * c-common.c (flag_noniso_default_format_attributes): Delete.
3365 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3366 (c_attrs_initialized): Delete.
3367 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3368 always call c_init_attributes.
3369 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3370 set c_attrs_initialized when done.
3371 (c_common_insert_default_attributes): Delete.
3372 * c-common.h (flag_noniso_default_format_attributes): Delete.
3373 (c_coomon_insert_default_attributes): Delete prototype.
3374 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3375 flag_noniso_default_format_attributes.
3377 * c-decl.c (c_insert_default_attributes): Delete.
3378 * c-tree.h (c_insert_default_attributes): Delete prototype.
3380 * attribs.c (decl_attributes): Don't call insert_default_attributes
3381 langhook. Update function description comment.
3382 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3383 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3384 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3385 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3387 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3390 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3392 * config/mips/mips.c (override_options): Disable -G on targets that
3393 have no .section support.
3394 (mips_select_section): Use default_select_section for such targets.
3396 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3398 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3399 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3400 * fixinc/fixincl.x: Rebuild.
3401 * fixinc/tests/base/regexp.h: New test.
3403 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3405 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3406 parsing macro arguments in the top-level context.
3408 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3410 * config.in: Remove HAVE_LSTAT.
3411 * configure, configure.in: Don't test for lstat.
3413 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3415 * opts.c (decode_options): Do language-specific initialization for
3416 the global diagnostic context.
3417 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3418 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3419 (LANG_HOOKS_INITIALIZER): Adjust.
3420 * langhooks.h (struct lang_hooks): Add new field
3421 initialize_diagnostics.
3422 * langhooks.c (lhd_initialize_diagnostics): Define.
3424 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3426 * pretty-print.h: Adjust macro definitions.
3427 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3428 (pp_character): Rename to pp_base_character.
3429 (pp_string): Rename to pp_base_string.
3430 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3431 (pp_newline): Likewise. Adjust.
3432 (pp_c_char): Adjust.
3434 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3436 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3437 BUILT_IN_LLABS): Move to miscellaneous section.
3439 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3441 PR preprocessor/11534
3442 * cppexp.c (parse_defined): Warn only if -pedantic.
3444 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3446 * cppfiles.c (stack_file): Use file path.
3448 2003-08-02 Roger Sayle <roger@eyesopen.com>
3450 * builtin-types.def (BT_SSIZE): New primitive type.
3451 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3452 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3453 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3454 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3455 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3456 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3457 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3458 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3459 few functions that define default attributes using it.
3460 * c-common.c (c_common_insert_default_attributes): Do nothing.
3462 * doc/extend.texi: Document these "new" builtins.
3464 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3466 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3467 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3468 when -mieee-fp set and -shared not set.
3469 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3471 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3473 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3474 next_file. Remove import and pragma_once, add once_only.
3475 (find_file): Add new file structures to the all_files list.
3476 (should_stack_file): Mark #import-ed files once-only, and
3477 don't stack them if the file has already been stacked.
3478 (_cp_mark_file_once_only): Simplify.
3479 * cpphash.h (struct cpp_reader): Rename once_only_files
3480 to all_files. Rename saw_pragma_once to seen_once_only.
3481 (_cpp_mark_file_once_only): Update prototype.
3482 * cpplib.c (do_pragma_once): Update.
3484 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3486 * cppfiles.c (ENOTDIR): Remove.
3487 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3488 other than ENOENT here.
3489 (once_only_file_p): Rename should_stack_file.
3490 (find_file, open_file_failed, read_file_guts): Report errors
3491 with full path name.
3492 (read_file): Move pch handling to should_stack_file.
3493 (should_stack_file): Handle PCH and once-only issues, and
3495 (stack_file): Don't do file reads.
3497 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3499 * libgcov.c (gcov_exit): Cleanup and fix.
3500 * profile.c (compute_value_histograms): Don't try to read profiles
3501 that are not present.
3503 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3505 * builtins.def: Categorize.
3507 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3509 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3511 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3513 * config.gcc: Enable posix threads by default on darwin.
3515 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3517 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3518 even if nehedges1 is 0.
3520 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3522 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3523 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3524 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3527 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3528 * fixinc/fixincl.x: Regenerate.
3529 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3531 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3533 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3535 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3537 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3538 for accesses to exc_ptr.
3540 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3542 * doc/sourcebuild.texi (Front End Directory): Don't make references
3543 to libsubdir, it's not part of the interface to frontends.
3544 * doc/install.texi (Configuration): Help users read faster by saying
3545 that GCC's configure options are the standard autoconf ones.
3546 Mention --libdir. Update the default rules for finding the
3547 assembler. Don't use libsubdir since we haven't said what it means.
3548 (Specific): In the Solaris 7 notes, update the place to put the
3550 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3551 * doc/cpp.texi (Search Path): Actually, the search path
3552 depends on libdir, which can relocate with cpp.
3553 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3554 now a private interface between the Makefile and the driver.
3556 2003-08-01 Richard Henderson <rth@redhat.com>
3558 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3560 * varasm.c (lookup_constant_def): New function.
3561 * rtl.h (lookup_constant_def): Declare it.
3562 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3563 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3565 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3567 * c-decl.c (gettags, pushdecl_function_level): Delete.
3568 (last_function_parm_vars): Rename last_function_parm_others.
3569 (current_function_parm_vars): Rename current_function_parm_others.
3570 (struct c_scope): Rewrite comment explaining this data structure.
3571 Add names_last, blocks_last, parms_last fields. Rename
3572 incomplete_list to incomplete.
3573 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3574 (poplevel): Ignore second argument. No need to nreverse
3575 anything. Restructure such that each list is processed
3576 exactly once. Use 'const location_t *locus' syntactic sugar
3577 variable where useful. Issue unused variable warnings
3578 ourselves, do not rely on function.c.
3579 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3580 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3581 (implicitly_declare): decl cannot be error_mark_node.
3582 (undeclared_variable): Manipulate scope structure directly.
3583 (c_make_fname_decl): Likewise.
3584 (getdecls, c_init_decl_processing): Fix comment.
3585 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3586 for 'last' variable.
3587 (grokparms): No need to nreverse parms list.
3588 (store_parm_decls_newstyle): Set up the parms_last and
3589 names_last fields of the new scope too.
3590 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3591 on parms to begin with; check this under ENABLE_CHECKING. Set
3593 (check_for_loop_decls): Refer directly to current_scope->tags.
3594 Use consistent quote style in diagnostics.
3595 (c_write_global_declarations): The names list is not backward.
3597 * c-common.h: Don't prototype gettags.
3598 * c-parse.in: Call poplevel with second argument 0 always.
3600 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3602 * builtins.def: Resort builtins.
3604 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3606 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3607 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3608 Prepend "__builtin_" onto NAME with string concatenation. Remove
3609 explicit "__builtin_" from each macro call.
3611 Reformat entire file.
3613 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3615 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3616 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3618 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3620 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3621 CCL1, or CCL2 modes with floating point operations.
3623 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3624 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3625 "*subdf3_cconly"): New insns.
3626 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3628 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3630 * Makefile.in: Refine dependencies.
3631 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3632 * c.opt: Update help for -Wimport.
3633 * cppfiles.c: Include hashtab.h. Update comments.
3634 (stack_file): Read the file before updating dependencies.
3635 (once_only_file_p): Be smarter about marking once-only files.
3636 (_cpp_mark_file_once_only): Correct the check for existence on
3638 (open_file_failed): Use name not path, which is NULL.
3639 * cpphash.h: Don't include hashtab.h.
3640 (struct _cpp_file): Remove.
3641 (struct cpp_reader): Update.
3642 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3643 * cpplib.h (struct cpp_options): Remove warn_import.
3644 (cpp_simplify_path): Remove.
3646 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3649 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3651 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3653 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3655 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3657 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3659 * builtins.def: Likewise.
3661 2003-07-31 Jason Merrill <jason@redhat.com>
3663 * Makefile.in (bubblestrap): Don't require a previous full
3666 * expr.c (mostly_zeros_p): No longer static.
3667 * tree.h: Declare it.
3668 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3669 unless we need to do substitutions.
3671 2003-07-31 Roger Sayle <roger@eyesopen.com>
3673 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3674 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3675 as pow(x,2.0) when the latter will be expanded back into x*x.
3676 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3677 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3678 pow can never set errno when used with an integer exponent.
3679 Always use expand_powi when exponent is -1, 0, 1 or 2.
3680 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3681 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3682 the pow forms of these expressions.
3684 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3686 * Makefile.in (libexecdir): New.
3687 (libsubdir): Use gcc instead of gcc-lib.
3688 (libexecsubdir): New.
3689 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3690 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3692 (installdirs): Make libexecsubdir.
3693 (install-common): Put executables in libexecsubdir.
3694 (itoolsdir): Use libexecsubdir.
3695 (itoolsdatadir): New.
3696 (install-mkheaders): Separate data files and executables.
3697 (install-collect2): Put executables in libexecsubdir.
3698 (uninstall): Remove libexecsubdir.
3699 * mkheaders.in: Update for new arrangement of files.
3701 (libexecsubdir): New.
3702 (itoolsdir): Use libexecsubdir.
3703 (itoolsdatadir): New.
3704 * gcc.c (gcc_libexec_prefix): New.
3705 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3706 (standard_exec_prefix_1): Use libexec.
3707 (standard_exec_prefix_2): New.
3708 (standard_libexec_prefix): New.
3709 (process_command): Update for new arrangement of files. Compute
3710 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3712 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3714 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3715 triggers on Interix.
3716 * fixincl.x: Regenerate.
3718 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3720 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3721 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3723 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3725 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3727 2003-07-31 Per Bothner <pbothner@apple.com>
3729 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3730 (add_input_filename): New function.
3731 (handle_options): Call add_input_filename directly instead of
3733 * opts.h (in_fnames, num_in_fnames): Moved here.
3734 (add_input_filename): Declare.
3735 * c-decl.c: Need to #include opts.h.
3736 * Makefile.in (c-decl.o): Also depends on opts.h.
3737 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3738 (c_common_handle_filename): Replaced by add_input_filename.
3739 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3741 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3742 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3743 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3744 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3746 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3748 * combine.c (try_combine): Set JUMP_LABEL for newly created
3751 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3753 * fold-const.c (fold): Fold some comparisons of bit operations.
3755 2003-07-31 Jan Hubicka <jh@suse.cz>
3757 * cgraph.c (create_edge): Fix typo.
3758 * i386.c (pic_symbolic_operand): Reorder tests.
3760 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3762 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3764 (Gcov Data Files): Update.
3766 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3768 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3771 * gthr-posix.c: New file.
3772 * gthr-posix.h: Define _REENTRANT if missing.
3773 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3775 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3777 * config/alpha/t-osf-pthread: New file.
3779 * fixinc/inclhack.def (alpha_pthread): New fix.
3780 * fixinc/fixincl.x: Regenerate.
3781 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3783 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3785 Fixes PR bootstrap/9330.
3787 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3789 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3792 * configure: Regenerate.
3794 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3796 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3799 2003-07-30 Roger Sayle <roger@eyesopen.com>
3801 * builtins.def: Alphabetize.
3803 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3805 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3807 * doc/cpp.texi: Likewise.
3808 * doc/md.texi: Likewise.
3809 * doc/rtl.texi: Likewise.
3810 * doc/tm.texi: Likewise.
3812 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3814 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3815 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3818 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3820 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3821 macros before defining them.
3823 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3825 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3826 UNSPECV_BLOCKAGE): New constants.
3827 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3828 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3829 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3830 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3832 (all insns and expanders): Write output control string as brace block
3833 where appropriate. Remove \-escapes for doublequote characters.
3835 2003-07-31 Jan Hubicka <jh@suse.cz>
3837 * gcse.c (insert_store): Fix typo in previous patch.
3839 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3841 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3843 2003-07-30 Andi Kleen <ak@muc.de>
3845 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3847 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3849 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3850 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3851 GCOV_N_VALUE_COUNTERS): New.
3852 * profile.c (compute_value_histograms): New static function.
3853 (branch_prob): Read back the value histograms.
3854 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3855 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3856 * value-prof.c: Add comment on reading the profile.
3857 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3858 * doc/invoke.texi (-fprofile-values): Document behavior with
3859 -fbranch-probabilities.
3861 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3863 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3865 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3867 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3870 2003-07-30 Jan Hubicka <jh@suse.cz>
3872 * gcse.c (insert_store): Ignore fake edges.
3874 * c-common.c (flag_vtable_gc): Kill.
3875 * c-common.g (flag_vtable_gc): Kill.
3876 * c-opts (c_common_handle_option): Kill.
3877 * c.opt (fvtable-gc): Kill.
3878 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3879 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3880 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3882 * invoke.texi (-ftable-gc): Kill documentation.
3884 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3885 just because function body is missing.
3887 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3889 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3891 * unwind-sjlj.c: Fix typo in file description.
3893 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3895 * calls.c (load_register_parameters): When shifting reg sized values
3896 to the msb, move the value to a reg first.
3898 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3900 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3901 * line-map.h (linemap_add): Update comments.
3902 * line-map.c (linemap_add): Update comments, interpret zero-length
3903 filename as "<stdin>".
3905 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3907 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3909 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3911 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3912 New static variables.
3913 (struct c_scope): Add parms and warned_forward_parm_decls
3914 fields; remove parm_order.
3915 (storedecls, storetags): Delete.
3916 (poplevel): Also clear bindings on the parms chain.
3917 (pushdecl): Handle forward declarations of parameters, and
3918 chain PARM_DECLs on the parms list, not the names list.
3919 (lookup_name_current_level): Check for PARM_DECLs on the parms
3921 (push_parm_decl): Don't update parm_order.
3922 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3923 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3924 on the decls here. Then move the forward decls to the names list.
3925 (grokparms): Set last_function_parm_vars.
3926 (get_parm_info): Don't use gettags or getdecls. No need to
3927 extract non-parms from the parms list, or reorganize the parms
3928 list. Feed nonparms back in the TREE_TYPE of the list node
3929 returned. Issue only one error per parameter list for "void"
3930 appearing more than once in said parameter list. Collapse
3931 parmlist_tags_warning into this function to avoid double scan
3933 (start_function): Set current_function_parm_vars.
3934 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3935 directly. Get non-parms from current_function_parm_vars; no
3936 need to extract them from the parms chain. Properly bind tags
3938 (store_parm_decls_oldstyle): No need to extract non-parameters
3939 from the parms chain, nor to store them back afterward. Move
3940 declaration to top of function, restructure code reordering
3942 (store_parm_decls): No need to save and restore warn_shadow.
3943 * c-parse.in: Don't call parmlist_tags_warning nor
3944 clear_parm_order. Call mark_forward_parm_decls when forward
3945 parm decls are encountered.
3946 * c-tree.h: Prototype mark_forward_parm_decls; not
3947 clear_parm_order or parmlist_tags_warning.
3949 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3951 * c-common.c (allow_pch): Remove.
3952 * c-common.h (allow_pch): Remove.
3953 (c_common_no_more_pch): Declare.
3954 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3955 * c-pch.c: Include hosthooks.h.
3956 (c_common_valid_pch): Don't check allow_pch.
3957 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3958 (c_common_no_more_pch): New.
3959 * ggc-common.c: Include hosthooks.h.
3960 (gt_pch_save): Call gt_pch_get_address.
3961 (gt_pch_restore): Call gt_pch_use_address.
3962 * hooks.c (hook_voidp_size_t_null): New.
3963 (hook_bool_voidp_size_t_false): New.
3964 * hooks.h (hook_voidp_size_t_null): New.
3965 (hook_bool_voidp_size_t_false): New.
3966 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3967 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3968 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3969 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3970 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3972 * doc/hostconfig.texi (Host Common): Document
3973 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3974 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3975 (ggc-common.o): Likewise.
3977 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3978 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3979 (pch_address_space): New.
3980 (darwin_rs6000_gt_pch_get_address): New.
3981 (darwin_rs6000_gt_pch_use_address): New.
3983 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3985 PR preprocessor/11569
3986 PR preprocessor/11649
3987 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3988 * cppfiles.c: Completely rewritten.
3989 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3990 struct cpp_path is now struct cpp_dir.
3991 (remove_duplicates): Don't simplify path names.
3992 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3994 * cpphash.h: Include hashtab.h.
3995 (_cpp_file): Declare.
3996 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3997 and struct cpp_path is now struct cpp_dir. Rename members.
3998 (struct cpp_reader): Similarly. New members once_only_files,
3999 file_hash, file_hash_entries, quote_ignores_source_dir,
4000 no_search_path, saw_pragma_once. Remove all_include_files and
4001 max_include_len. Make some members bool.
4002 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
4003 (_cpp_stack_file): Renamed from _cpp_read_file.
4004 (_cpp_stack_include): Renamed from _cpp_execute_include.
4005 (_cpp_init_files): Renamed from _cpp_init_includes.
4006 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
4007 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
4008 (cpp_read_next_file): Rename and move to cppfiles.c.
4009 (cpp_read_main_file): Update.
4010 * cpplib.c (run_directive): Update for renamed members.
4011 (do_include_common, _cpp_pop_buffer): Update.
4012 (do_import): Undeprecate #import.
4013 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
4014 * cpplib.h: Remove file_name_map_list.
4015 (cpp_options): Remove map_list.
4016 (cpp_dir): Rename from cpp_path. New datatype for name_map.
4017 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
4019 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4021 * Makefile.in: Make stamp-objdir safe for parallel builds.
4023 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4025 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
4026 (info): Depend on stmp-docobjdir.
4028 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4030 * configure: Regenerate.
4032 2003-07-29 Jan Hubicka <jh@suse.cz>
4035 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
4036 in !unit-at-a-time mode.
4038 2003-07-28 Geoffrey Keating <geoffk@apple.com>
4040 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
4043 2003-07-28 Mark Mitchell <mark@codesourcery.com>
4046 * c-common.c (shorten_compare): Take into account differences
4047 between C and C++ representation for enumeration types.
4048 * tree.h (set_min_and_max_values_for_integral_type): Declare.
4049 * stor-layout.c (set_min_and_max_values_for_integral_type): New
4050 function, broken out from ...
4051 (fixup_signed_type): ... here and ...
4052 (fixup_unsigned_type): ... here.
4054 2003-07-28 Zack Weinberg <zack@codesourcery.com>
4056 * c-decl.c: Update commentary, adjust blank lines throughout.
4057 (struct c_scope): Fix indentation. Reorder members so
4058 outer-context pointers come first, booleans last.
4059 (duplicate_decls, define_label): Use a 'locus' variable for
4060 diagnostic locations in a few more places.
4061 (warn_if_shadowing): Un-split a conditional that fits on one line.
4062 (c_init_decl_processing): No need to clear current_scope and
4063 current_function_scope.
4064 (start_decl): Merge if/else if statements with same action.
4065 (push_parm_decl): Rename old_immediate_size_expand to use
4066 save_foo convention; save/restore around entire function.
4067 (grokdeclarator): Remove unnecessary braces.
4069 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
4070 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
4072 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
4073 when warn_declaration_after_statement. Call pedwarn_c90, not
4074 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
4075 * c-common.c (warn_declaration_after_statement): Define.
4076 * c-common.h (warn_declaration_after_statement): Declare.
4077 * c.opt (Wdeclaration-after-statement): New.
4078 * c-errors.c (pedwarn_c90): New function.
4079 * c-opts.c (c_common_handle_option) <case
4080 OPT_Wdeclaration_after_statement>: New.
4081 * c-tree.h (pedwarn_c90): Declare.
4082 * doc/invoke.texi (Option Summary): Document
4083 -Wdeclaration-after-statement.
4084 (Warning Options): Ditto.
4086 2003-07-28 Jan Hubicka <jh@suse.cz>
4088 * i386.md (memory attribute) Avoid accessing uninitialized memory
4089 for ishift1 type instructions.
4091 2003-07-28 Jakub Jelinek <jakub@redhat.com>
4093 * configure.in (--enable-checking): Add fold category.
4094 (ENABLE_FOLD_CHECKING): Define if requested.
4095 * configure: Rebuilt.
4096 * config.in: Rebuilt.
4097 * doc/install.texi: Document it.
4098 * fold-const.c: Include md5.h.
4099 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
4100 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
4101 print_fold_checksum): New functions.
4103 * fold-const.c (fold): Never modify argument passed to fold, instead
4104 change a copy and return it.
4105 * convert.c (convert_to_integer): Likewise.
4107 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
4109 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
4110 cleanup of junk after #else and #endif directives. Collapse repeated
4111 clauses into for statment.
4113 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
4115 2003-07-27 Zack Weinberg <zack@codesourcery.com>
4117 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
4118 (keep_next_if_subblocks): Rename next_is_function_body.
4119 (pushlevel): Adjust commentary. Always set ->keep on the
4120 outermost level of a function. Don't set ->keep_if_subblocks.
4121 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
4122 (store_parm_decls): Adjust to match.
4123 (finish_function): Adjust to match.
4124 Call poplevel with all three arguments zero.
4126 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
4127 New functions split out of store_parm_decls.
4128 Avoid unnecessary work. Use local variables consistently.
4129 (store_parm_decls): Likewise.
4131 (finish_function): No need to set functionbody flag on call to
4133 (struct language_function): Remove scope field.
4134 (c_push_function_context, c_pop_function_context): No need to
4135 save and restore current_scope.
4137 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
4139 * doc/extend.texi (Deprecated Features): Implicit typename is
4140 gone. Default args on types is going.
4142 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
4144 * Makefile.in (ifcvt.o): Depend on target.h
4145 * ifcvt.c (target.h): Include.
4146 (if_convert): Don't call mark_loop_exit_edges if we can't
4149 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
4151 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
4153 2003-07-26 Richard Henderson <rth@redhat.com>
4156 * cse.c (count_reg_usage): Handle asm_operands properly.
4158 2003-07-26 Roger Sayle <roger@eyesopen.com>
4160 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
4161 (DEF_EXT_FALLBACK_BUILTIN): Delete.
4162 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
4163 the regular DEF_EXT_LIB_BUILTIN macro.
4164 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
4165 the regular DEF_LIB_BUILTIN macro.
4166 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
4167 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
4168 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
4169 DEF_EXT_LIB_BUILTIN macro.
4171 * c-decl.c (duplicate_decls): Remove code to handle builtin
4172 functions prototyped without an argument list.
4174 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
4176 * config/i386/winnt.c: Revert 2003-07-08 change.
4177 (i386_pe_section_type_flags): Remove error_with_decl here too.
4179 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
4181 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
4182 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
4183 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
4184 (v850_handle_data_area_attribute): Likewise.
4186 2003-07-26 Geoffrey Keating <geoffk@apple.com>
4188 * varasm.c (output_constant_def_contents): Use
4189 ASM_DECLARE_CONSTANT_NAME if defined.
4190 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
4191 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
4192 objects get at least one byte to prevent assembler problems.
4193 (ASM_DECLARE_CONSTANT_NAME): New.
4195 * Makefile.in (libbackend.o): Remove options_.h.
4196 (mostlyclean): Likewise.
4198 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
4199 insert a label at the end of an function under Mach-O.
4201 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
4203 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
4205 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
4207 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
4209 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
4211 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4213 * doc/passes.texi (Passes): Mention pretty-printing and
4216 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
4218 * doc/extend.texi (Function Attributes): GNU C++ does now allow
4219 unused parameter decls.
4220 (Attribute Syntax): GNU C++ does not allow label attributes to be
4223 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4225 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
4226 (objc_declare_class): Likewise.
4227 (error_with_ivar): Likewise.
4228 (start_class): Likewise.
4229 (warn_with_method): Likewise.
4231 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4233 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
4235 * calls.c (try_to_integrate): Don't use xxx_with_decl.
4236 (expand_call): Likewise.
4237 * dwarfout.c (output_reg_number): Likewise.
4238 * expr.c (expand_expr): Likewise.
4239 * function.c (assign_temp): Likewise.
4240 (uninitialized_vars_warning): Likewise.
4241 (setjmp_args_warning): Likewise.
4242 (expand_function_end): Likewise.
4243 * stmt.c (fixup_gotos): Likewise.
4244 (warn_about_unused_variables): Likewise.
4245 (expand_end_bindings): Likewise.
4246 * stor-layout.c (layout_decl): Likewise.
4247 (place_field): Likewise.
4248 * toplev.c (check_global_declarations): Likewise.
4249 (rest_of_handle_inlining): Likewise.
4250 (default_tree_printer): New function.
4251 (general_init): Initialize diagnostic machinery before routing
4252 signals to the ICE machinery. Set default tree printer.
4253 * toplev.h (pedwarn_with_decl): Remove declaration.
4254 (warning_with_decl): Likewise.
4255 (error_with_decl): Likewise.
4256 (pedwarn): Remove attribute for the time being.
4257 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
4258 * varasm.c (named_section): Likewise.
4259 (make_decl_rtl): Likewise.
4260 (assemble_variable): Likewise.
4261 (merge_weak): Likewise.
4262 (declare_weak): Likewise.
4264 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
4265 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
4266 (format_with_decl): Remove.
4267 (diagnostic_for_decl): Likewise.
4268 (pedwarn_with_decl): Likewise.
4269 (warning_with_decl): Likewise.
4270 (error_with_decl): Likewise.
4271 (diagnostic_initialize): Adjust.
4272 (diagnostic_count_diagnostic): Likewise.
4273 (announce_function): Likewise.
4274 (lhd_print_error_function): Likewise.
4275 (diagnostic_report_current_module): Likewise.
4276 (default_diagnostic_starter): Likewise.
4277 (diagnostic_report_diagnostic): Likewise.
4278 (default_diagnostic_finalizer): Likewise.
4279 (verbatim): Likewise.
4281 (warning): Likewise.
4282 * opts.c (common_handle_option): Likewise.
4283 * pretty-print.c: New file.
4284 * c-pretty-print.h (pp_base): Override.
4285 * c-pretty-print.c: Adjust use of macros throughout.
4286 (pp_buffer): New macro.
4287 (pp_newline): Likewise.
4288 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4289 * Makefile.in (DIAGNOSTIC_H): New variable.
4290 (c-errors.o): Use it.
4291 (c-objc-common.o): Likewise.
4292 (c-common.o): Likewise.
4293 (c-opts.o): Likewise.
4294 (c-format.o): Likewise.
4295 (diagnostic.o): Likewise.
4297 (toplev.o): Likewise.
4298 (rtl-error.o): Likewise.
4299 (dwarf2out.o): Likewise.
4301 (pretty-print.o): New rule.
4303 2003-07-24 Roger Sayle <roger@eyesopen.com>
4305 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4306 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4307 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4308 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4309 (DEF_FRONT_END_LIB_BUILTIN): Delete.
4310 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4311 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4313 * builtins.c (build_string_literal): New function to construct
4314 a char* pointer to a string literal.
4315 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4316 "rtx target" to be consistent with other expand_builtin_* functions.
4317 Change 3rd argument from "int unlocked" to "bool unlocked".
4318 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4319 c-common.c to avoid front-end dependencies. Optimize printf("")
4320 as a no-op when the result isn't required. Handle embedded NULs
4322 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4323 from c-common.c to avoid front-end dependencies. Likewise, optimize
4324 fprintf(fp,"") as a no-op when the result isn't required, evaluating
4325 fp for side-effects. Handle embedded NULs in format string.
4326 (expand_builtin_sprintf): Fix typo.
4327 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4328 optimizing. Adjust calls of expand_builtin_fputs to match the API
4329 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4330 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4331 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4333 * c-common.c (is_valid_printf_arglist): Delete.
4334 (c_expand_builtin): Delete.
4335 (c_expand_builtin_printf): Moved to builtins.c. Delete.
4336 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
4337 (c_expand_expr): No longer treat CALL_EXPRs specially.
4338 (CALLED_AS_BUILT_IN): Delete.
4340 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4342 PR optimization/11631
4343 * gcse.c (store_motion): Connect infinite loops to exit.
4345 2003-07-24 Jason Merrill <jason@redhat.com>
4347 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4348 (boolean_true_node, boolean_false_node): Likewise.
4349 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4350 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4351 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4352 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4353 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4354 (truthvalue_true_node): Renamed from boolean_true_node.
4355 (truthvalue_false_node): Renamed from boolean_false_node.
4356 * c-decl.c: Just set truthvalue_* to integer_*.
4357 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4359 2003-07-24 Roger Sayle <roger@eyesopen.com>
4361 * c-decl.c (match_builtin_function_types): New subroutine of
4362 duplicate_decls to test whether a redeclaration of a builtin
4363 function is suitably close, i.e. the return type and all of
4364 the argument types have the same modes as the builtin expects.
4365 (duplicate_decls): Fuzzy type matching for builtin functions
4366 moved to match_builtin_function_types.
4368 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4370 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4373 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4375 * c-decl.c: Search-and-replace change 'binding level' to
4376 'scope' in commentary.
4377 (struct binding_level): Now struct c_scope.
4378 (current_binding_level): Now current_scope.
4379 (free_binding_level): Now scope_freelist.
4380 (current_function_level): Now current_function_scope.
4381 (global_binding_level): Now global_scope.
4382 (make_binding_level): Now make_scope.
4383 (pop_binding_level): Now pop_scope.
4385 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4387 * configure.in (libgcc_visibility): Add missing whitespace.
4389 2003-07-24 Richard Henderson <rth@redhat.com>
4391 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4392 __gcc_personality_v0.
4394 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4396 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4398 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4400 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4401 documentation missed from my 2003-07-09 patch.
4403 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4405 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4407 * configure: Rebuild.
4409 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4412 * c-typeck.c (type_lists_compatible_p): Do not compare
4413 arguments if one of them is an error_mark_node
4415 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4417 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4418 if current_function_calls_eh_return.
4420 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4422 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4424 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4426 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4427 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4428 __umodsi3, __modsi3): Increase frame size to 32.
4430 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4432 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4435 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4437 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4439 PR optimization/10679
4440 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4442 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4444 PR target/11607 and PR target/11516
4445 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4447 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4449 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4450 * varasam.c (output_constant): Likewise.
4452 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4454 * alias.c: Fix comment formatting.
4455 * c-common.c: Likewise.
4456 * c-decl.c: Likewise.
4457 * c-opts.c: Likewise.
4458 * combine.c: Likewise.
4459 * cpplib.c: Likewise.
4460 * diagnostic.c: Likewise.
4461 * dojump.c: Likewise.
4462 * final.c: Likewise.
4463 * fold-const.c: Likewise.
4466 * ggc-page.c: Likewise.
4469 * mips-tfile.c: Likewise.
4470 * recog.c: Likewise.
4471 * regclass.c: Likewise.
4472 * regmove.c: Likewise.
4476 2003-07-22 Per Bothner <pbothner@apple.com>
4478 * line-map.c (add_line_map): Handle invalid LEAVE request.
4479 Fixes PR preprocessor/11361.
4481 2003-07-22 Per Bothner <pbothner@apple.com>
4483 * diagnostic.c.(diagnostic_report_current_module): Update to match
4484 2003-06-05 changes to push_srcloc and pop_srcloc.
4486 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4488 * doc/trouble.texi: Better document two-stage name lookup.
4490 2003-07-22 Eric Christopher <echristo@redhat.com>
4492 * config/s390.c (s390_valid_pointer_mode): New.
4493 (TARGET_VALID_POINTER_MODE): Use.
4494 (s390_emit_prologue): Add tpf profiling hooks.
4495 (s390_emit_epilogue): Ditto.
4496 * config/s390.h (MASK_TPF): New.
4498 (POINTERS_EXTEND_UNSIGNED): Define.
4499 * config/s390.md (ptr_extend): New pattern.
4501 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4503 * hashtable.c (approx_sqrt): Make static.
4504 * hashtable.h: Don't prototype approx_sqrt.
4505 * line-map.c (init_line_maps): Rename linemap_init.
4506 (free_line_maps): Rename linemap_free.
4507 (add_line_map): Rename linemap_add.
4508 (lookup_line): Rename linemap_lookup.
4509 (print_containing_files): Rename linemap_print_containing_files.
4510 * linemap.h: Update to match.
4512 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4513 linemap routines to use new names.
4515 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4517 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4518 typedef. Propagate packedness from a main variant.
4520 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4522 * Makefile.in (install-common): Add dependency on installdirs.
4524 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4526 * c-common.c (c_common_type_for_mode): Return integer types for
4529 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4531 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4532 (finish_decl): Call maybe_apply_pragma_weak here.
4533 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4534 TREE_PUBLIC and TREE_STATIC are decided.
4535 (start_function): Move call to maybe_apply_pragma_weak. Check that
4536 DECL_ASSEMBLER_NAME isn't set too early.
4538 * cpplex.c (_cpp_process_line_notes): Mention option name in
4541 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4543 * combine.c (if_then_else_cond): Simplify the comparison of
4544 rtx against -1, 0, and 1.
4545 * loop.c (check_dbra_loop): Likewise.
4546 * optabs.c (emit_conditional_move): Likewise.
4547 (emit_conditional_add): Likewise.
4548 * config/i386/i386.md (*movsi_or): Likewise.
4549 (*movdi_or_rex6): Likewise.
4551 2003-07-22 Jan Hubicka <jh@suse.cz>
4553 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4555 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4557 * cppfiles.c (open_file_pch): Don't put unused entries in the
4558 splay tree. Remove dead code.
4560 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4562 * c-common.h (num_in_fnames): Declare.
4563 (c_static_assembler_name): Move from here...
4564 * c-tree.h (c_static_assembler_name): ... to here.
4565 * c-opts.c: Don't include langhooks-def.h.
4566 (c_static_assembler_name): Move to c-decl.c.
4567 (num_in_fnames): Make externally visible.
4568 * c-decl.c: Include langhooks-def.h.
4569 (c_static_assembler_name): Move from c-opts.c.
4570 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4571 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4573 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4574 when it's not needed.
4576 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4578 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4579 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4580 (rs6000_emit_prologue): Save FPRs inline if set.
4582 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4584 * config/ia64/ia64.md (prefetch): Support predicate.
4586 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4588 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4589 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4592 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4594 PR optimization/11536
4595 * unroll.c (loop_iterations): Do not replace a register holding
4596 the final value by its equivalent before the loop if it is not
4599 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4601 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4603 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4605 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4606 (V850 Options): Spelling fixes.
4608 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4610 * doc/invoke.texi: Fixes to style, grammar and diction.
4612 2003-07-20 Roger Sayle <roger@eyesopen.com>
4614 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4615 * system.h (SMALL_STACK): Poison obsolete target macro.
4616 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4618 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4620 * configure.in: Cache the results of testing for cmp's capabilities.
4621 * configure: Regenerate.
4623 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4626 * dwarf2out.c (gen_enumeration_type_die): Remember that
4627 enumerators can be unsigned.
4629 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4631 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4632 (push_label_level, pop_label_level): Kill.
4633 (struct binding_level): Rename level_chain to outer.
4634 Add outer_function field. Change parm_flag, function_body,
4635 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4636 (current_function_level): New variable.
4637 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4638 (keep_next_level, declare_parm_level, warn_if_shadowing):
4640 (struct language_function): Kill named_labels, shadowed_labels fields.
4641 (c_init_decl_processing, start_function, c_push__function_context)
4642 (c_pop_function_context): No need to muck with named_labels nor
4645 (make_binding_level): No need to clear the structure here.
4646 (pop_binding_level): Always operate on current_binding_level.
4647 Update current_function_level if necessary.
4648 (pushlevel): Don't clear named_labels. Update current_function_level
4649 if necessary. Use "true" and "false" where appropriate.
4650 (poplevel): Diagnose labels defined but not used, or vice
4651 versa, and clear out label-meanings leaving scope, while
4652 walking down the decls list, for all binding levels.
4653 Handle LABEL_DECLs appearing in the shadowed list.
4654 pop_binding_level takes no arguments.
4655 (pushdecl_function_level): Use current_function_level.
4657 (make_label, bind_label): New static functions.
4658 (declare_label): New exported function.
4659 (lookup_label, define_label): Rewritten for new data structure.
4660 (shadow_label): Kill.
4662 * c-tree.h: Prototype declare_label; don't prototype
4663 push_label_level, pop_label_level, nor shadow_label.
4664 * c-parse.in: Remove all calls to push_label_level and
4665 pop_label_level. Use declare_label for __label__ decls.
4667 * doc/extend.texi: Clarify that __label__ can be used to
4668 declare labels with local scope in any nested block, not
4669 just statement expressions. Cross-reference nested functions
4670 section from local labels section.
4672 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4674 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4676 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4678 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4680 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4682 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4683 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4685 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4687 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4688 relative to the GOT instead of relative to the literal pool base.
4689 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4690 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4691 relative to the GOT instead of relative to the literal pool base.
4692 ("call_value"): Likewise.
4693 ("call_value_tls"): Likewise.
4695 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4696 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4697 (s390_chunkify_finish): Likewise.
4698 (s390_chunkify_cancel): Likewise.
4699 (s390_reorg): Adapt caller.
4700 (find_base_register_in_addr,
4701 find_base_register_ref, replace_base_register_ref): Delete.
4702 (find_ltrel_base, replace_ltrel_base): New functions.
4703 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4704 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4705 base vs. index register usage.
4706 (struct constant_pool): Remove 'anchor'.
4707 (s390_add_anchor): Delete.
4708 (s390_dump_pool): Remove anchor handling.
4709 * config/s390/s390.md ("reload_anchor"): Remove.
4711 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4712 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4713 (s390_emit_prologue): Use it.
4714 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4715 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4716 hard-code register 14.
4717 * config/s390/s390-protos.h (s390_load_got): Declare.
4719 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4720 Support TImode constants.
4721 * config/s390/s390.md ("consttable_ti"): New.
4722 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4724 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4725 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4726 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4727 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4728 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4729 New symbolic constants.
4730 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4731 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4732 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4733 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4734 symbolic UNSPEC values.
4735 * config/s390/s390.c (larl_operand, s390_short_displacement,
4736 bras_sym_operand, s390_cannot_force_const_mem,
4737 s390_delegitimize_address, s390_decompose_address,
4738 legitimize_pic_address, s390_output_symbolic_const,
4739 s390_function_profiler): Use symbolic UNSPEC values.
4741 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4743 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4744 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4745 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4746 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4747 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4748 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4749 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4750 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4751 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4752 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4753 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4754 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4755 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4756 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4757 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4758 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4759 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4760 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4761 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4762 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4765 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4767 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4768 * toplev.h (warning): Remove attribute.
4770 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4772 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4773 (pop_label_level): Likewise.
4774 (duplicate_decls): Likewise.
4775 (implicitly_declare): Likewise.
4776 (shadow_label): Likewise.
4777 (start_decl): Likewise.
4778 (finish_decl): Likewise.
4779 (grokdeclarator): Likewise.
4780 (get_parm_info): Likewise.
4781 (detect_field_duplicates): Likewise.
4782 (finish_struct): Likewise.
4783 (start_function): Likewise.
4784 (store_parm_decls): Likewise.
4785 (finish_function): Likewise.
4786 (c_expand_body_1): Likewise.
4787 (check_for_loop_decls): Likewise.
4788 (merge_translation_unit_decls): Likewise.
4790 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4792 * common.opt: Document --param.
4793 * opts.c (columns, undocumented_msg): New.
4794 (print_help): Get number of columns from environment. Print
4795 --param help. Tweak newline handling.
4796 (print_param_help): New.
4797 (print_filtered_help): Better handling of duplicates. Complain
4798 about undocumented switches.
4799 (print_switch): New.
4800 (wrap_help): Improve wrapping, use COLUMNS.
4801 * opts.sh: Ignore comments in records.
4802 * params.def: Fix typos and remove trailing periods.
4803 * toplev.c (display_help): Don't dump --param help.
4804 * doc/sourcebuild.texi: Update.
4806 2003-07-18 Richard Henderson <rth@redhat.com>
4809 * optabs.c (prepare_operand): Fail gracefully instead of abort
4810 if the predicate doesn't satisfy.
4811 (gen_cond_trap): Allow prepare_operand to fail.
4813 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4815 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4816 (fname_decl): Don't use xxx_with_decl.
4817 (c_add_case_label): Likewise.
4818 (handle_section_attribute): Likewise.
4819 (handle_alias_attribute): Likewise.
4820 (handle_no_instrument_function_attribute): Likewise.
4821 (handle_no_limit_stack_attribute): Likewise.
4822 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4823 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4825 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4827 * Makefile.in (ifcvt.o): Add cfgloop.h.
4828 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4829 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4830 * ifcvt.c: Include cfgloop.h.
4831 (mark_loop_exit_edges): New static function.
4832 (if_convert): Call it.
4833 (find_if_header): Ignore branches out of loops.
4835 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4837 * combine.c (simplify_comparison): Don't share rtx when converting
4838 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4840 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4842 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4843 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4844 (MUST_PASS_IN_STACK): Define.
4845 (BLOCK_REG_PADDING): Define.
4847 2003-07-18 Richard Henderson <rth@redhat.com>
4849 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4850 to skip the addr_vec.
4852 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
4854 * combine.c (combinable_i3pat): Don't forbid occurrences of
4855 i2dest or i1dest in inner_dest if inner_dest is a mem.
4857 2003-07-18 Jan Hubicka <jh@suse.cz>
4859 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4861 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4864 * loop.c (basic_induction_var): Check if convert_modes emitted any
4865 instructions. Remove them and return 0 if so.
4867 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4869 PR optimization/11083
4870 * toplev.c (rest_of_handle_addresof): Rename into
4871 rest_of_handle_addressof. Delete unreachable blocks
4872 if dead edges were purged after the addressof pass.
4874 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4876 * Makefile.in, configure, configure.in: Remove handling of
4877 lang-options.h and options_.h.
4878 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4879 (display_help): Don't use documented_lang_options.
4881 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4883 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4884 (kept_level_p): Fold into poplevel.
4885 (undeclared_variable): Moved here from c-typeck.c. Export.
4886 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4887 (undeclared_variable): Prototype here. Don't prototype
4888 kept_level_p nor pushdecl_function_level.
4889 * c-parse.in: Change first argument to poplevel from
4890 "kept_level_p()" to "KEEP_MAYBE".
4891 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4893 2003-07-17 Roger Sayle <roger@eyesopen.com>
4895 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4896 commutative operands instead of modifying the RTL in-place.
4898 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4900 PR optimization/11557
4901 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4902 unless we know which function is being called.
4904 2003-07-17 Roger Sayle <roger@eyesopen.com>
4906 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4907 whether to reorder the operands of a commutative binary operator.
4909 2003-07-17 Roger Sayle <roger@eyesopen.com>
4911 * fold-const.c (const_binop): Avoid performing the FP operation at
4912 compile-time, if either operand is NaN and we honor signaling NaNs,
4913 or if we're dividing by zero and either flag_trapping_math is set
4914 or the desired mode doesn't support infinities.
4915 (fold_initializer): New function to fold an expression ignoring any
4916 potential run-time exceptions or traps.
4917 * tree.h (fold_initializer): Prototype here.
4918 * c-typeck.c (build_binary_op): Move to the end of the file so
4919 that intializer_stack is in scope. If constructing an initializer,
4920 i.e. when initializer_stack is not NULL, use fold_initializer to
4922 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4923 performing FP operations at compile-time, if they would raise an
4924 exception at run-time.
4926 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4929 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4930 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4931 (GTFILES): Add langhooks.c.
4932 (gt-langhooks.h): New.
4933 * c-common.h (c_static_assembler_name): Prototype.
4934 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4935 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4936 * c-opts.c: Include langhooks-def.h.
4937 (c_static_assembler_name): New.
4938 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4940 (lhd_set_decl_assembler_name): Give static objects with context
4942 * varasm.c (var_labelno): Delete.
4943 (make_decl_rtl): Don't change the assembler name once it's set.
4945 * c-opts.c (this_input_filename): New.
4946 (finish_options): Take new parameter, name of file being compiled.
4947 Update callers. Set this_input_filename.
4948 (push_command_line_include): Use this_input_filename not
4949 main_input_filename.
4951 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4953 * Makefile.in: Depend .pot generation on options.c.
4954 * po/exgettext: Add an extra_files variable containing additional
4957 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4959 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4960 c_write_global_declarations.
4962 * c-decl.c: Fix typos in several comments. Remove all
4963 #if 0 blocks; reindent as needed. Remove unused argument
4964 to declare_parm_level; all callers changed.
4965 * c-parse.in: Update calls to declare_parm_level. Avoid
4966 issuing a double warning in some circumstances.
4967 * c-typeck.c: Update calls to declare_parm_level.
4968 * c-tree.h: Update prototype of declare_parm_level.
4970 * c-pragma.c (apply_pragma_weak): Don't complain about a
4971 redundant #pragma weak.
4973 * objc/objc-act.c (forward_declare_categories,
4974 build_selector_reference_decl, build_class_reference_decl,
4975 build_objc_string_decl, synth_forward_declarations,
4976 build_protocol_reference): Set TREE_PUBLIC on synthetic
4977 forward decl to 0, consistent with eventual definition.
4978 Correct comments to match.
4980 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4981 in regexp that don't form a range expression.
4982 * fixinc/fixincl.def: Regenerate.
4984 2003-07-17 Richard Henderson <rth@redhat.com>
4987 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4988 even with !TARGET_CONST_GP.
4989 (ia64_function_ok_for_sibcall): Reject non-local functions.
4991 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4993 * c-common.c (c_estimate_num_insns_1): Don't handle
4995 * expr.c (safe_from_p): Likewise.
4996 * gengtype.c (adjust_field_tree_exp): Likewise.
4997 * stmt.c (warn_if_unused_value): Likewise
4998 * tree.c (first_rtl_op): Likewise.
4999 * tree.def: Don't define METHOD_CALL_EXPR.
5000 * java/lang.c (java_estimate_num_insns_1): Don't handle
5003 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5006 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
5007 and its restrictions for the SPARC64 port.
5008 Move the entry of "-mimpure-text" before that of "-mv8".
5010 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5011 Phil Edwards <phil@jaj.com>
5013 * doc/install.texi (*-*-solaris2*): Document the step-by-step
5014 procedure to bootstrap and install.
5015 Document the preference for the legacy Sun tools in /usr/bin
5016 over the POSIX tools in /usr/xpg4/bin for the build process.
5018 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5020 * c.opt: Document Uncodumented; use it. Document ObjC options.
5021 * opts.c (print_filtered_help): Skip undocumented switches.
5022 * opts.h (CL_UNDOCUMENTED): New.
5023 * opts.sh: Handle Undocumented.
5024 * toplev.c (documented_lang_options): Prevent its becoming empty.
5026 * lang-options.h: Remove.
5028 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
5030 * loop.c (check_ext_dependent_givs): Pass const struct loop *
5031 instead of struct loop_info * as argument. Accept BIVs with
5032 increment +/- 1 provided there is a friendly exit test against
5033 a loop-invariant value.
5034 (strength_reduce): Adapt call to check_ext_dependent_givs.
5036 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5037 Con Bradley <con.bradley@superh.com>
5039 * sh-protos.h (sh_get_pr_initial_val): Declare.
5040 * sh.c (regno_reg_class): Make its elements type enum reg_class.
5041 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
5042 and live_regs_mask arguments. Changed all callers.
5043 (save_schedule_s): New structure.
5044 (save_schedule): New typedef.
5045 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
5046 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
5047 In interrupts handlers, also save registers that are usually
5048 partially saved, and make sure there is at least one general purpose
5049 register saved if a target register needs saving.
5050 Add casts in comparisons to avoid warnings.
5051 (sh_media_register_for_return): return -1 for interrupt handlers.
5052 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
5053 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
5054 registers used are available.
5055 Set RTX_FRAME_RELATED_P where appropriate.
5056 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
5057 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
5058 (initial_elimination_offset): Likewise.
5059 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
5060 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
5061 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
5062 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
5063 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
5064 and for target registers.
5065 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
5066 (regno_reg_class): Make its elements type enum reg_class.
5067 (CONSTRAINT_LEN): Don't use isdigit.
5068 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
5069 (FUNCTION_ARG): Add parentheses to avoid warnings.
5070 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
5071 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
5072 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
5073 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
5074 * sh.md (xordi3+1): Remove unused variable regno.
5075 (return_media): Check that tr0 is available before using it.
5077 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
5079 * c.opt: Document more options.
5081 2003-07-16 Roger Sayle <roger@eyesopen.com>
5083 * combine.c (subst): Also handle (subreg (const_double ...)) case
5084 if created by a substitution, by using the original inner mode.
5086 2003-07-16 Roger Sayle <roger@eyesopen.com>
5088 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
5089 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
5090 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
5092 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
5094 * doc/install.texi (--without-headers): New.
5096 Partial Fix PR/10129
5097 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
5098 (machopic_output_function_base_name): New; print the true pic label.
5099 (machopic_classify_ident): Pic Base is always a defined data.
5100 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
5101 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
5103 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
5104 if they are not floating point registers.
5107 * ggc.h: Add header guards.
5108 * c-decl.c (finish_struct): Sort fields if
5109 number greater than 15 and there are no
5110 anonymous structs/unions.
5111 * c-common.h: Include ggc.h.
5112 (sorted_fields_type): New struct.
5113 (field_decl_cmp): New prototype.
5114 (resort_sorted_fields): New prototype.
5115 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
5116 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
5117 as s, removing other fields.
5118 * c-typeck.c (lookup_field): Use s in lang_type.
5119 These were mostly moved from cp/class.c:
5120 * c-common.c (field_decl_cmp): New static function.
5121 (field_decl_cmp): New function.
5122 (resort_sorted_fields): New function.
5124 2003-07-16 Geoffrey Keating <geoffk@apple.com>
5126 * config/darwin.c (machopic_select_section): Use decl_readonly_section
5127 to do most of the work.
5129 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
5131 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
5132 * config/mmix/mmix.c: Convert functions to ISO C90.
5133 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
5135 (mmix_get_hard_reg_initial_val): Tweak section head comment.
5137 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5139 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
5141 2003-07-16 Jakub Jelinek <jakub@redhat.com>
5143 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
5144 (uw_update_context_1): Use it.
5145 * config/rs6000/rs6000.c (insn_after_throw): Remove.
5146 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
5147 in parent frame if _Unwind_* called directly instead of through
5149 (rs6000_emit_eh_toc_restore): Remove.
5150 (rs6000_emit_prologue): Update stack pointer before doing any saving
5151 if current_function_calls_eh_return. Generate unwind info for $r2.
5152 (rs6000_emit_epilogue): Restore stack pointer after doing all
5153 restoring if current_function_calls_eh_return. Restore $r2.
5154 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
5155 * config/rs6000/rs6000.md (eh_return): Remove call to
5156 rs6000_emit_eh_toc_restore.
5157 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
5158 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
5160 2003-07-15 Jakub Jelinek <jakub@redhat.com>
5162 * expr.c (emit_block_move): Don't move anything if size is const 0.
5163 (clear_storage): Test against const0_rtx instead of comparing INTVAL
5166 2003-07-15 David S. Miller <davem@redhat.com>
5168 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
5169 emit nop if the last real insn is CALL_INSN.
5171 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5173 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
5175 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
5177 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5179 * config/i386/winnt.c (associated_type): Artificial methods are not
5180 affected by the import/export status of their class unless they are
5182 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
5184 * config/i386/winnt.c: Fix GCC copyright comment.
5186 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
5189 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
5190 not recursing on hard error.
5191 (diagnostic_for_decl): Likewise.
5192 * diagnostic.def: Rearrange.
5194 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5196 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5197 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
5199 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5200 Richard Henderson <rth@redhat.com>
5202 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
5203 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
5204 (_Unwind_SetGR): Likewise.
5205 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
5206 (Unwind_SpTmp): New typedef.
5207 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
5208 (uw_update_context): Use _Unwind_GetPtr.
5209 (init_dwarf_reg_size_table): Move above uw_init_context_1.
5210 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
5211 Use _Unwind_SetSpColumn.
5212 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
5215 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5217 * c.opt: Document more options.
5218 * toplev.c (documented_lang_options): Remove all local help strings.
5220 2003-07-15 Mark Mitchell <mark@codesourcery.com>
5223 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
5226 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5229 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
5230 swap comparison operands if doing so would generate an
5231 unrecognizable insn.
5233 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5235 PR optimization/11320
5236 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
5237 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
5238 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
5239 current_sched_info->compute_jump_reg_dependencies. Record which
5240 registers are used and which registers are set by the jump.
5241 Clear deps->reg_conditional_sets after a barrier.
5242 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
5243 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
5244 (init_deps): Initialize reg_conditional_sets.
5245 (free_deps): Clear reg_conditional_sets.
5246 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
5247 Mark registers live on entry of the fallthrough block and conditionally
5248 set as set by the jump. Mark registers live on entry of non-fallthrough
5249 blocks as used by the jump.
5250 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
5251 Mark new parameters as unused.
5253 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5255 * doc/invoke.texi: Resync MIPS -march documentation.
5257 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5259 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
5260 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
5261 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
5262 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
5263 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
5264 (mips_issue_rate): Handle PROCESSOR_R9000.
5265 (mips_use_dfa_pipeline_interface): Likewise.
5266 * config/mips/9000.md: New file.
5267 * config/mips/mips.md: Include it.
5268 (define_attr cpu): Add r9000.
5269 (mulsi3_mult3): Use "mul" for rm9000 code.
5271 2003-07-15 Stan Cox <scox@redhat.com>
5273 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
5274 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
5275 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
5276 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
5277 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
5278 (mips_issue_rate): Handle PROCESSOR_R7000.
5279 (mips_use_dfa_pipeline_interface): Likewise.
5280 * config/mips/7000.md: New file.
5281 * config/mips/mips.md: Include it.
5282 (define_attr cpu): Add r7000.
5283 (mulsi3_mult3): Use "mul" for rm7000 code.
5285 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5287 * config/mips/mips.md (define_attr type): Add condmove. Use it for
5288 the conditional move patterns.
5289 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5290 Check for condmove type.
5291 (ir_vr54_arith): Add move type.
5292 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5293 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5295 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5297 * c-opts.c (print_help): Remove.
5298 (c_common_handle_option): Don't handle --help.
5299 * c.opt: Document some options.
5301 * opts.c (print_filtered_help): New.
5302 (print_help): Use it.
5304 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5306 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5307 * tree.c: (build_common_tree_nodes_2): Likewise.
5308 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5309 (V4DF_type_node): New.
5311 * c-opts.c (push_command_line_include): Don't free deferred_opts,
5313 (finish_options): Reset init_cursor.
5315 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5317 * expr.c (expand_assignment): Remove an unused argument
5319 * expr.h: Update the prototype.
5320 * function.c: Update the callers.
5323 2003-07-14 Mark Mitchell <mark@codesourcery.com>
5326 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5329 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5331 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5332 with __cplusplus, not "we must use the C++ compiler's type"
5333 * fixinc/inclhack.def (void_null): Note that Interix needs this.
5334 * fixinc/fixincl.x: Regenerate.
5336 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5338 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5339 and unseen_objects from the global data before calling
5340 __deregister_frame_info_bases.
5341 (examine_objects): Insert objects into the seen_objects list,
5343 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5344 we couldn't allocate a data structure to put in it.
5346 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5347 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5348 (SET_TYPE_PROTOCOL_LIST): New.
5349 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5350 (get_object_reference): Likewise.
5352 2003-07-14 Jan Hubicka <jh@suse.cz>
5354 * cfglayout.c (locator_file): Break out from ....
5355 (insn_file): ... here.
5356 (locator_line): Break out from ....
5357 (insn_line): ... here.
5358 * rtl.h (locator_file, locator_line): Declare.
5359 (final_start_function): Set proper line/file info.
5361 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5363 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5364 handled by pp_c_cast_expression.
5366 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5368 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5369 allocate 32768 bytes of stack. Use addition rather than subtraction
5370 when a single insn is enough.
5371 * config/mips/mips.md: Remove insns and splitters for subtracting
5373 (subsi3): Only accept register operands.
5374 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5375 (subdi3_internal_3, subsi3_internal_2): Likewise.
5376 (casesi): Use expand_binop to subtract the lower bound.
5378 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5380 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5381 TARGET_MIPS16 specially.
5383 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5385 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5386 mips_output_aligned_bss.
5387 * config/mips/linux.h: Likewise.
5388 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5389 * config/mips/mips.c (mips_output_aligned_bss): New function.
5391 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5392 * config/mips/elf64.h: Likewise.
5394 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5395 mips_declare_object_name.
5396 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5397 * config/mips/elf64.h: As for elf.h.
5398 * config/mips/iris6.h: Likewise.
5399 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5400 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5401 do...while (0) block.
5402 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5403 (mips_finish_declare_object): Declare.
5404 * config/mips/mips.c (mips_declare_object_name): New function.
5405 (mips_finish_declare_object): New function.
5407 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5408 * config/mips/linux.h: Likewise.
5410 * config/mips/mips.c (inside_function): Delete.
5411 (file_in_function_warning, ignore_line_number): Delete.
5412 (mips_output_filename): Don't warn about changing filenames within
5414 (mips_output_lineno): Update accordingly.
5415 (mips_output_function_prologue): Don't reset the deleted variables.
5416 * config/mips/mips.h (inside_function): Delete.
5417 (file_in_function_warning, ignore_line_number): Delete.
5419 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5420 * config/mips/elf64.h: Likewise.
5421 * config/mips/openbsd.h: Likewise.
5422 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5423 * config/mips/linux.h: Likewise.
5424 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5425 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5427 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5428 to the list of include files when using gas.
5429 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5430 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5431 * config/mips/elf64.h: Likewise.
5432 * config/mips/iris5.h: Likewise.
5433 * config/mips/linux.h: Likewise.
5434 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5435 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5436 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5437 * config/mips/sdb.h: ...this new file.
5439 2003-07-14 Douglas Rupp <rupp@gnat.com>
5441 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5442 argument to getcwd; use fixed buffer instead.
5444 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5446 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5447 * fixinc/fixinc.wrap: Delete.
5449 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5451 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5454 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5456 * ggc-page.c (struct globals): Add new fields to keep track of the
5457 total allocated memory and overhead.
5458 (ggc_print_statistics): Print them.
5459 (ggc_alloc): Keep track of the total allocated memory and the
5462 * tree.c (dump_tree_statistics): Increase spacing.
5463 (enum tree_node_kind): Move to ...
5464 * tree.h (enum tree_node_kind): ... here.
5465 (tree_node_counts, tree_node_sizes): Declare.
5467 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5469 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5471 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5473 PR optimization/11440
5474 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5477 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5479 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5480 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5481 (emit_group_load, emit_group_store): Adjust declarations.
5482 Remove most occurrences of #ifdef TREE_CODE.
5483 * expr.c (emit_group_load): Add "type" param, and use
5484 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5485 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5486 (emit_group_store): Likewise.
5487 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5488 emit_group_load and emit_group_store calls.
5489 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5490 BLOCK_REG_PADDING to determine whether we need endian_correction.
5491 (load_register_parameters): Localize vars. Handle shifting of
5492 small values to the correct end of regs. Adjust emit_group_load
5494 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5495 and emit_group_store calls.
5496 * function.c (assign_parms): Set mem alignment for stack slots.
5497 Adjust emit_group_store call. Store values at the "wrong" end
5498 of regs to the stack. Use BLOCK_REG_PADDING.
5499 (locate_and_pad_parm): Save where_pad.
5500 (expand_function_end): Adjust emit_group_load call.
5501 * stmt.c (expand_value_return): Adjust emit_group_load call.
5502 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5503 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5504 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5505 (MUST_PASS_IN_STACK): Define.
5506 (BLOCK_REG_PADDING): Define.
5507 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5508 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5509 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5510 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5511 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5513 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5515 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5517 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5519 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5520 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5522 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5525 * toplev.c: Don't cut off option names.
5527 2003-07-13 Andreas Jaeger <aj@suse.de>
5529 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5530 to integer of different size.
5532 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5534 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5535 to (eq (and X 1) 0).
5537 2003-07-13 Andreas Jaeger <aj@suse.de>
5539 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5541 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5543 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5544 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5545 list. Move these all together down by cpplib.
5547 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5548 definition of CPPCHAR_SIGNED_T.
5550 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5551 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5552 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5554 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5555 * cppinit.c (cpp_create_reader): Likewise.
5557 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5558 * cpptrad.c: Likewise. All callers changed.
5559 * cpplib.c: All callers changed.
5560 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5561 * hashtable.h: Define GTY(x) to nothing here too.
5563 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5565 * stor-layout.c (compute_record_mode): Remove very obsolete test
5566 that forces BLKmode for records with fields crossing word boundary.
5568 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5570 * Makefile.in: Remove orphan reference to acconfig.h.
5572 2003-07-13 Andreas Jaeger <aj@suse.de>
5574 * cgraphunit.c: Convert prototypes to ISO C90.
5576 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5578 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5580 * fixinc/fixincl.x: Rebuild.
5582 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5584 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5585 i?86-*-*. Use correct name of cache variable.
5586 * configure: Regenerate.
5588 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5590 * config/alpha/alpha.c: Fix comment typos.
5591 * config/alpha/alpha.md: Likewise.
5592 * config/arm/arm.c: Likewise.
5593 * config/arm/arm.md: Likewise.
5594 * config/arm/lib1funcs.asm: Likewise.
5595 * config/avr/avr.md: Likewise.
5596 * config/arm/README-interworking: Fix typos.
5598 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5600 * c-format.c: Fix comment formatting.
5601 * c-typeck.c: Likewise.
5602 * coverage.c: Likewise.
5603 * cppcharset.c: Likewise.
5604 * cpplib.c: Likewise.
5605 * dbxout.c: Likewise.
5606 * gcov-io.h: Likewise.
5607 * toplev.c: Likewise.
5609 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5611 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5614 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5616 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5617 uses three-argument AC_DEFINE so no acconfig.h entries are
5619 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5620 which contains the GAS version number as a scaled integer.
5621 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5622 ability to check for ELF assembler.
5623 (gcc_GAS_CHECK_FEATURE): New macro.
5624 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5625 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5626 Use three-argument AC_DEFINE everywhere.
5627 * acconfig.h: Deleted.
5628 * config.in, configure: Regenerate.
5630 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5632 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5634 * fixinc/fixincl.x: Regenerate.
5636 * fixinc/inclhack.def (gnu_types): Improve comment.
5638 2003-07-12 Andreas Jaeger <aj@suse.de>
5640 * fp-test.c (main): Use ISO C90 prototype.
5642 * version.c: Remove unneded include of ansidecl.h.
5644 * cgraph.h: Convert prototypes to ISO C90.
5645 * cgraph.c: Likewise.
5646 * fix-header.c: Likewise.
5648 * protoize.c: Likewise.
5650 2003-07-12 Jan Hubicka <jh@suse.cz>
5652 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5655 2003-07-12 Jan Hubicka <jh@suse.cz>
5656 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5658 * cgraph.c (cgraph_max_uid): New global variable.
5659 (cgraph_node): Set uid field.
5660 (create_edge): Keep inline flags consistent.
5661 (dump_cgraph): Dump more info.
5662 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5663 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5664 (struct cgraph_global_info): Add insns, calls, cloned_times,
5666 (struct cgraph_node): Add uid.
5667 (struct cgraph_edge): Add inline_call.
5668 (cgraph_max_uid, cgraph_inline_p): Declare.
5669 * cgraph.c: Include params.h and fibheap.h
5670 (cgraph_mark_functions_to_inline_once): Kill.
5671 (INSNS_PER_CALL): New constant.
5672 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5674 (cgraph_finalize_function): Do not analyze inlining.
5675 (cgraph_finalize_compilation_unit): Set inlining attributes.
5676 (cgraph_mark_functions_to_output): More consistency checks.
5677 (cgraph_optimize_function): Set current_function_decl to NULL.
5678 (cgraph_expand_function): Use new inline flags.
5679 (cgraph_postorder): Expand from cgraph_expand_functions.
5680 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5681 (cgraph_inlined_into, cgraph_inlined_callees,
5682 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5683 cgraph_mark_inline, cgraph_check_inline_limits,
5684 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5685 cgraph_decide_inlining, cgraph_inline_p): New functions.
5686 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5687 PARAM_INLINE_UNIT_GROWTH): New parameters.
5688 * tree-inline.c (struct inline_data): New field current_decl.
5689 (expand_call_inline): Avoid forward declarations; use
5690 inlinable_function_p.
5691 (optimize_inline_calls): Set id.current_decl.
5693 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5695 * configure.in: Remove wrongly added definition of
5697 * configure: Regenerate.
5699 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5701 * rtl.def (NOTE): Do not use padding.
5703 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5705 * doc/install.tex: Update required binutils for i?86-*-linux*
5707 2003-07-11 Richard Henderson <rth@redhat.com>
5709 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5711 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5713 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5714 TRANSLATION_UNIT_DECL as top_level.
5716 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5718 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5719 then fall back to cmpstrM.
5720 * builtins.c (expand_builtin_memcmp): Likewise.
5721 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5722 (s390_expand_cmpmem): ... this.
5723 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5724 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5725 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5726 to s390_expand_cmpmem.
5727 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5728 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5730 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5732 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5736 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5738 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5739 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5740 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5741 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5743 2003-07-11 Richard Henderson <rth@redhat.com>
5745 * function.c (assign_parms): Don't recombine complex args if
5746 fnargs is unchanged from orig_fnargs.
5747 (split_complex_args): Return args without complex before copying.
5748 Re-layout the modified parameters.
5750 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5752 * regclass.c (choose_hard_reg_mode): Add third argument.
5753 Changed all callers.
5754 * rtl.h (choose_hard_reg_mode): Update declaration.
5755 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5756 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5758 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5760 * c-decl.c (finish_decl): Handle 'used' here...
5761 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5762 * c-common.c: (handle_used_attribute): ... not here.
5764 * configure.in (onstep): Support --enable-intermodule.
5765 * Makefile.in (OBJS-common): New.
5767 (OBJS-archive): New.
5768 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5769 (OBJS-onestep): New.
5770 (libbackend.a): Support @onestep@.
5771 (libbackend.o): New.
5772 * configure: Regenerate.
5774 * c-common.h (c_reset_state): New prototype.
5775 (c_parse_file): New prototype.
5776 (finish_file): Move prototype from c-tree.h.
5777 * c-decl.c: Include <hashtab.h>.
5778 (builtin_decls): New.
5779 (current_file_decl): New.
5780 (duplicate_decls): Add extra parameter. Change all callers. Don't
5781 output duplicate common symbols.
5782 (link_hash_hash): New.
5783 (link_hash_eq): New.
5784 (poplevel): Handle popping of the top level.
5785 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5786 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5787 (pushdecl_top_level): Likewise.
5788 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5789 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5790 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5791 (merge_translation_unit_decls): New.
5792 (c_write_global_declarations): New.
5793 (c_reset_state): New.
5794 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5795 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5796 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5797 TRANSLATION_UNIT_DECL.
5798 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5799 * c-opts.c (in_fnames): Rename from in_fname.
5800 (c_common_decode_option): Handle multiple input filenames.
5801 (c_common_post_options): Likewise.
5802 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5804 * c-parse.in: Move cleanup code to c_parse_file.
5805 (free_parser_stacks): Move contents to c_parse_file.
5806 (c_parse_file): New.
5807 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5809 (C_DECL_FILE_SCOPE): New.
5810 (finish_file): Move prototype to c-common.h.
5811 (merge_translation_unit_decls): New prototype.
5812 (comptypes): Add extra parameter to prototype.
5813 (c_write_global_declarations): New prototype.
5814 * c-typeck.c (tagged_types_tu_compatible_p): New.
5815 (function_types_compatible_p): Add extra parameter, change all callers.
5816 (type_lists_compatible_p): Likewise.
5817 (comptypes): Likewise.
5818 (struct tagged_tu_seen): New.
5819 (tagged_tu_seen_base): New.
5820 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5821 (c_mark_addressable): Remove #if 0 code.
5822 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5823 comment explaining why it shouldn't have to.
5824 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5826 * cppinit.c (cpp_read_next_file): New.
5827 (cpp_read_main_file): Use it.
5828 * cpplib.c (undefine_macros): New.
5829 (cpp_undef_all): New.
5830 * cpplib.h (cpp_read_next_file): Prototype.
5831 (cpp_undef_all): Prototype.
5832 * langhooks-def.h (write_global_declarations): Remove prototype.
5833 * toplev.h (write_global_declarations): Add prototype.
5834 * tree.c (decl_type_context): Use switch statement, handle
5835 TRANSLATION_UNIT_DECL.
5836 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5837 (TRANSLATION_UNIT_DECL): New kind of tree.
5838 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5839 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5840 * doc/invoke.texi: Make attempt to document new functionality.
5842 2003-05-19 Per Bothner <bothner@apple.com>
5844 * gcc.c (combine_inputs): New.
5845 (process_command): Set combine_inputs.
5846 (do_spec_1): Handle combine_inputs.
5849 2003-07-10 James E Wilson <wilson@tuliptree.org>
5851 PR optimization/9745
5852 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5853 loop_insn_emit_before.
5854 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5856 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5858 * cppcharset.c: Fix comment.
5859 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5860 (EILSEQ): #define to EINVAL if not already defined.
5861 (convert_using_iconv): #if out when !HAVE_ICONV.
5862 (init_iconv_desc): Handle !HAVE_ICONV here...
5863 (cpp_init_iconv): ...not here.
5865 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5867 * common.opt: More --help messages.
5868 * opts.c (print_help): Use puts().
5869 * toplev.c (f_options): Remove help text.
5870 (display_help): Don't dump f_options.
5872 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5874 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5875 Move i?86-*-interix* to the don't-fix list.
5876 * fixinc/fixinc.interix: Delete with extreme prejudice.
5878 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5881 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5883 2003-07-10 Roger Sayle <roger@eyesopen.com>
5885 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5887 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5889 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5890 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5891 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5892 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5893 convert_no_conversion, convert_using_iconv): New functions.
5894 (APPLY_CONVERSION): New macro.
5895 (struct conversion, conversion_tab): New data structure.
5896 (init_iconv_desc): Check conversion_tab for a custom conversion
5897 primitive before trying to use iconv.
5898 (convert_cset): Deleted.
5899 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5900 (_cpp_destroy_iconv): Update to match.
5901 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5902 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5903 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5904 (_cpp_interpret_string_notranslate): New function, moved here
5907 * cpphash.h (convert_f, struct cset_converter): New types.
5908 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5909 are now struct cset_converter, not bare iconv_t.
5911 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5912 all callers changed.
5914 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5916 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5917 to opts.sh command line.
5918 * opts.sh: Write to temporary files with a move-if-change at the end.
5920 2003-07-10 Denis Chertykov <denisc@overta.ru>
5921 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5923 * combine.c (gen_binary): Handle the CLOBBER rtx and
5924 don't build a binary operation with it.
5926 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5928 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5929 store_killed_after, store_killed_before): Keep track of the correct
5930 dependency function to use.
5932 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5933 * toplev.c (do_compile): Don't try to open dump files before
5934 lang_dependent_init initializes dump_base_name.
5936 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5938 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5940 * config/frv/frv.c (frv_expand_builtin): Likewise.
5941 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5943 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5946 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5949 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5951 * tm.texi (RETURN_ADDR_OFFSET): Document.
5953 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5955 * gcov-io.h: Update documentation.
5956 (GCOV_UNSIGNED2STRING): New.
5957 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5958 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5959 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5960 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5961 GCOV_TAG_COUNTER_NUM): New.
5962 (GCOV_BLOCK_SIZE): Number of words.
5963 (gcov_var): Adjust buffer type.
5964 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5965 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5966 count, not byte count.
5967 (gcov_open): Adjust overread init.
5968 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5969 gcov_write_string, gcov_write_tag, gcov_write_length,
5970 gcov_write_tag_length): Adjust.
5971 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5972 (gcov_sync, gcov_seek): Adjust.
5973 * gcov-dump.c (print_usage): Show gcc version only.
5974 (dump_file): Use GCOV_UNSIGNED2STRING.
5975 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5976 * gcov.c (print_version): Show gcc version only.
5977 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5978 GCOV_TAG_*_NUM macros.
5979 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5980 GCOV_TAG_COUNTER_LENGTH.
5981 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5982 Use GCOV_TAG_COUNTER_NUM.
5983 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5984 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5986 2003-07-10 Andreas Schwab <schwab@suse.de>
5988 * gcov-dump.c (dump_file): Fix missing address operator.
5990 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5993 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5995 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5996 bit being tested is not a sign bit.
5998 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6000 * config/h8300/h8300.md (a peephole2): New.
6002 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
6004 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
6005 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
6006 from ld-linux.so.2 to ld.so.1.
6007 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
6008 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
6009 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
6010 nor -Wl,-rpath-link.
6011 (LIB_SPEC): Add -rpath-link if !static.
6012 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
6013 * config/mn10300/mn10300.c (mn10300_protect_label): New
6015 * config/mn10300/linux.h (PRINT_OPERAND,
6016 PRINT_OPERAND_ADDRESS): Set it during their execution.
6017 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
6018 mn10300_protect_label is set.
6019 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
6021 (LIB_SPEC, STARTFILE_SPEC): Define.
6022 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
6023 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
6024 FLOAT_BIT_ORDER_MISMATCH.
6025 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6026 * config.gcc (am33_2.0-*-linux*): Added.
6027 * config/mn10300/linux.h: New.
6028 * config/mn10300/t-linux: New.
6030 2003-07-10 Andreas Jaeger <aj@suse.de>
6032 * fold-const.c: Properly wrap prototypes.
6034 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6036 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
6037 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
6039 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
6040 * config/mn10300/mn10300.h: GTY-declare it.
6041 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
6042 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
6043 prototype. Use incoming RTL argument.
6044 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
6045 * config/mn10300/mn10300.md (int_label): Move C statements...
6046 (GOTaddr2picreg): ... here.
6047 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
6048 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
6049 * config/mn10300/mn10300.c (mn10300_encode_section_info):
6050 ... here. New function.
6051 (TARGET_ENCODE_SECTION_INFO): Define to it.
6052 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
6053 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
6055 (mn10300_loadPC): Define as insn splittable after reload.
6056 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
6057 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
6058 be defined in .rodata even in PIC, now that the assembler
6060 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6061 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
6062 symbol take an underscore prefix.
6063 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6064 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
6065 legitimize_pic_address): Declare.
6066 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
6067 the PIC register as fixed.
6068 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
6069 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
6071 (LEGITIMATE_PIC_OPERAND_P): Define.
6072 (PIC_OFFSET_TABLE_REGNUM): Define.
6073 (GOT_SYMBOL_NAME): Define.
6074 (SYMBOLIC_CONST_P): Define.
6075 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
6077 (MN10300_GLOBAL_P): Test it.
6078 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
6079 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
6080 * config/mn10300/mn10300.c (print_operand): Handle unspec.
6081 (expand_prologue): Set PIC register.
6082 (call_address_operand): Don't match SYMBOL_REFs in PIC.
6083 (legitimize_address): Call legitimize_pic_address.
6084 (legitimize_pic_address): New fn.
6085 (legitimate_pic_operand_p): New fn.
6086 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
6087 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
6088 UNSPEC_PLT): New constants.
6089 (pop_pic_reg): New insn.
6090 (movsi): Adjust non-PIC addresses.
6091 (builtin_setjmp_receiver): Restore the PIC register.
6093 (call): Adjust non-PIC addresses.
6094 (int_label, GOTaddr2picreg): New expands.
6095 (am33_loadPC): New insn.
6096 (mn10300_loadPC): New expand.
6097 (call_next_insn): New insn.
6098 (add_GOT_to_pic_reg): New expand.
6099 (symGOT2reg, symGOT2reg_i): New expands.
6100 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
6101 (sym2PIC, sym2PLT): New expands.
6103 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6105 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
6106 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
6107 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
6108 to flag_unsafe_math_optimizations.
6109 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6110 * config/mn10300/mn10300.c (expand_prologue): Mark
6111 FP-register-saving insns as frame-related.
6112 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
6113 * config/mn10300/mn10300.c
6114 (mn10300_get_live_callee_saved_regs): Don't search past
6115 LAST_EXTENDED_REGNUM.
6116 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
6117 * config/mn10300/mn10300.md: Remove excessive line breaks from
6118 `@' output patterns that were accounted as additional
6120 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
6121 Re-introduce changes accidentally removed in Richard Sandiford's
6123 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
6124 Re-instate am33-2 lost in merge from net GCC.
6125 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
6126 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
6127 floating-point registers.
6128 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
6129 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
6130 pessimizations that had gone in on 2000-05-08.
6131 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
6132 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
6133 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
6134 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
6136 * (movhi): Likewise.
6137 * (movsi): Likewise.
6138 * (movsf): Likewise.
6139 * (movdi): Likewise.
6140 * (movdf): Likewise.
6141 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
6142 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
6143 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
6144 (expand_prologue, expand_epilogue): Save and restore FP regs.
6145 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
6146 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
6147 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
6148 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
6149 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
6151 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
6152 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
6153 Discourage the two-argument, longer opcodes.
6154 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
6156 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
6157 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
6158 * config/mn10300/mn10300.md (cmpsf): New pattern.
6159 (branch): Test mdep.fpCC and output fbCC.
6160 * config/mn10300/mn10300.c (print_operand): Output conditions.
6161 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
6162 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
6163 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
6164 mulsf3, divsf3): Use the `F' constraint for FP values.
6165 * config/mn10300/mn10300.c (const_1f_operand): New function.
6166 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
6167 * config/mn10300/mn10300.md (sqrtsf2): New expand.
6168 (rsqrtsf2): New insn.
6169 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
6170 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
6172 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
6173 * config/mn10300/mn10300.md (abssf2, negdf2): On
6174 TARGET_AM33_2, expand to...
6175 (abssf2_am33_2, negdf2_am33_2): New insns.
6176 (addsf3, subsf3, mulsf3, divsf3): Likewise.
6177 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
6178 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
6179 movdi, movdf): Added FP regs.
6180 * invoke.texi (-mam33-2, -mno-am33-2): Document.
6181 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
6182 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
6184 (REGNO_AM33_2_FP_P): Renamed to...
6185 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
6186 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
6187 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6188 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
6189 regs from GENERAL_REGS.
6190 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6191 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
6192 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
6193 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
6194 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
6195 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
6197 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
6198 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
6199 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
6200 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
6201 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
6202 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
6203 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
6204 AM33/2.0 floating-point registers.
6205 (CONDITIONAL_REGISTER_USAGE): Adjust.
6206 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
6207 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
6208 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
6209 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
6210 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
6211 (MULTILIB_DIRNAMES): Likewise.
6212 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
6213 `__AM33_2__' when `-mam33-2' is given.
6214 (TARGET_AM33_2): Define.
6215 (TARGET_SWITCHES): Adjust.
6216 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
6219 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
6221 * doc/install.texi: Add missing @.
6223 2003-07-09 Bob Wilson <bob.wilson@acm.org>
6225 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
6227 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
6230 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
6232 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
6235 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
6236 "x-crtfini.o" with "crtinit.o", "crtfini.o".
6238 * fixinc/inclhack.def (limits_ifndefs): Add select test.
6239 * fixinc/fixincl.x: Rebuild.
6241 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
6242 * fixinc/fixincl.x: Rebuild.
6244 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
6246 * doc/install.texi (Configuration): Document the valgrind option
6247 to --enable-checking.
6249 2003-07-09 Jan Hubicka <jh@suse.cz>
6251 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6253 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6255 * c-lex.c (cb_ident): Cast cstr.text to const char *.
6257 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6259 * gcov-io.h: Update documentation.
6260 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
6262 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
6263 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
6264 (struct gcov_var): Change buffer's type. Add endian flag.
6265 (gcov_open): Remove mode in libgcov.
6266 (gcov_magic): Prototype.
6267 * gcov-io.c (from_file): New.
6268 (gcov_open): Clear endian flag.
6270 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
6272 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
6273 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
6274 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
6275 * gcov-iov.c (main): Correct cast.
6276 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
6278 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
6279 (coverage_init): Use GCOV_NOTE_SUFFIX.
6280 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
6281 Rename to gcov_version, and return flag.
6282 (gcov_exit): Use gcov_version.
6283 (__gcov_init): Use gcov_version.
6284 * Makefile.in (coverageexts): Update.
6285 * gcov.c (print_version): Remove endianness conversion.
6286 (create_file_names): Use GCOV_NOTE_SUFFIX.
6287 (read_graph_file): Use gcov_magic.
6288 (read_count_file): Likewise.
6289 * gcov-dump.c (dump_file): Remove endianness conversion, use
6292 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6294 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6296 * configure: Regenerated.
6297 * Makefile.in (ALL_CFLAGS): Correct its comment.
6299 2003-07-08 Mark Mitchell <mark@codesourcery.com>
6301 * fold-const.c (make_range): Do not access operand 1 for a
6302 zero-operand operator.
6304 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
6306 * toplev.c (warn_dummy, W_options): Die.
6307 (display_help): Don't print W_options.
6308 * common.opt: Add W_options help from toplev.c.
6310 2003-07-09 Andreas Jaeger <aj@suse.de>
6312 * opts.c (wrap_help): Only pass int arguments as arguments to
6313 printf's '*' modifier. Change argument of function.
6315 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6317 * doc/invoke.texi: Fix misspelling of "@item".
6319 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6321 * config/i386/i386.md: Remove an old comment about
6324 2003-07-09 Jan Hubicka <jh@suse.cz>
6326 * cgraph.c (cgraph_node_name): New function.
6327 (dump_cgraph): Use it.
6328 * cgraph.h (cgraph_dump_file): Declare.
6329 (cgraph_node_name): Declare.
6330 * cgraphunit.c: Include timevar.h
6331 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6332 (cgraph_optimize_function): Use TV_INTEGRATION.
6333 (cgraph_mark_local_functions): reorganize dumps.
6334 (cgraph_mark_functions_to_inline_once): Likewise.
6335 (cgraph_optimize): Likewise; use timevar.
6336 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6337 * toplev.c (dump_file_index): Add DFI_cgraph.
6338 (dump_file_info): Likewise.
6339 (cgraph_dump_file): New global variable.
6340 (do_compile): Open and close cgraph dump.
6341 * invoke.texi (-d): Document new flag; renumber.
6343 2003-07-08 Roger Sayle <roger@eyesopen.com>
6346 * calls.c (emit_call_1): Don't bother popping the arguments off of
6347 the stack after a noreturn function call; The adjustment is dead.
6348 (expand_call): Likewise.
6350 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6352 * expr.c (MOVE_MAX_PIECES): Move from here...
6353 * defaults.h (MOVE_MAX_PIECES): ... to here.
6355 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6357 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6359 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6361 * genattr.c (internal_dfa_insn_code): Don't prototype.
6362 * genattrtab.c (attr_desc): Add `static_p' field.
6363 (expand_units): Make blockage range and ready cost functions
6365 (write_attr_get): Don't add extern prototypes in C file. Mark
6366 static functions as appropriate.
6367 (find_attr, make_internal_attr): Initialize static_p.
6368 * genattrtab.h (ATTR_STATIC): New macro.
6369 * genautomata.c (output_internal_reset_func): Mark output function
6371 (make_internal_dfa_insn_code_attr): Mark output function as static.
6373 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6375 * genattrtab.h: Add new macros for attr `special' flags.
6376 * genattrtab.c (attr_desc): Reorder/resize fields better.
6377 Use attr `special' macros in all calls to make_internal_attr.
6378 * genautomata.c: Likewise.
6380 2003-07-09 Jan Hubicka <jh@suse.cz>
6382 * c-common.c (c_estimate_num_insns_1): New static function.
6383 (c_estimate_num_insns): New global function.
6384 * c-common.h (DECL_NUM_STMTS): Rename to...
6385 (DECL_ESTIMATED_INSNS): ... this.
6386 (c_estimate_num_insns): Declare.
6387 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6388 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6389 * c-semantics.c (add_stmt): Do not account statements.
6390 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6392 * langhooks.h (lang_hooks_for_tree_inlining): Add
6394 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6396 (max-inline-insns): set to 300.
6397 (min-inline-insns): set to 10.
6398 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6400 (INSNS_PER_STMT): Kill.
6401 (inlinable_function_p): Compute and store body size.
6402 (expand_call_inline): Likewise.
6403 (optimize_inline_calls): Likewise.
6405 2003-07-08 James E Wilson <wilson@tuliptree.org>
6408 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6409 loop over new variable t2 instead of t.
6411 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6414 * config/i386/winnt.c: Replace use of error(), warning() with
6415 error_with_decl(), warning_with_decl(), throughout.
6417 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6419 * opts.c (wrap_help): Use unsigned int, not size_t.
6421 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6423 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6424 as .file/.loc directives are incompatible with linker relaxation.
6426 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6428 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6429 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6430 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6431 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6432 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6433 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6434 Escape { and } characters which are not part of range expressions.
6435 * fixinc/fixincl.x: Regenerate.
6436 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6438 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6441 * tree-inline.c (find_alloca_call): Use
6442 walk_tree_without_duplicates, instead of walk_tree.
6443 (find_builtin_longjmp_call): Likewise.
6444 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6445 * c-semantics.c (find_reachable_label): Likewise.
6447 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6450 * config/i386/i386.c (ix86_check_movabs): New function.
6451 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6452 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6453 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6455 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6457 * Makefile.in (install-po): Cope with empty CATALOGS.
6459 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6461 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6462 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6463 (SECTION_FUNCTION_TEMPLATE): Delete.
6464 * config/mips/elf.h: As for elf64.h.
6465 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6466 * config/mips/linux.h: As for elf.h
6467 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6468 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6469 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6470 of in_sdata from current_section_name and current_section_flags.
6471 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6472 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6473 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6474 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6475 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6476 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6477 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6478 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6479 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6480 (override_options): Remove setting of MASK_GPOPT.
6481 (mips_output_external): Use mips_in_small_data_p to check whether a
6482 symbol needs an .extern directive. Don't emit such directives for
6483 TARGET_EXPLICIT_RELOCS.
6484 (mips_declare_object): Update accordingly.
6485 (mips_select_rtx_section): Call named_section rather than
6487 (mips_select_section): Use default_elf_section_section for everything
6488 except .text string constants.
6489 (mips_in_small_data_p): New function.
6490 (mips_encode_section_info): Remove small data handling.
6491 (mips_unique_section): Delete.
6492 (iris6_section_type_flags): New function.
6493 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6495 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6498 * pa.md: Disparage all mtsar constraints.
6499 (extzv, extv, insv): Don't fail on length of {32|64}.
6501 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6503 * system.h: Poison MAP_CHARACTER.
6504 * config/i370/i370-protos.h (mvs_map_char): Delete.
6505 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6506 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6507 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6509 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6511 * toplev.c (randomize): Correct call to time().
6513 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6515 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6516 REG_EQUIV notes as well.
6518 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6520 * doc/md.texi: Fix the description of addmodecc.
6522 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6524 * Makefile.in (top_builddir): Set to "..", not ".".
6525 (INTLLIBS, INTLDEPS): Delete.
6526 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6527 (LIBDEPS): Add $(LIBICONV_DEP).
6528 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6529 (INCLUDES): Replace -I../intl with @INCINTL@.
6530 ($(top_builddir)/intl/libintl.a): Delete rule.
6531 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6532 stagefeedback-start): Use $$ for variable to be evaluated by
6534 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6535 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6536 * aclocal.m4: sinclude ../config/progtest.m4. Add
6537 contents of lcmessage.m4 from gettext distro.
6538 * configure.in: Check for wchar.h and setlocale. Set
6539 LIBICONV_DEP to the empty string and substitute it.
6540 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6541 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6542 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6543 in $LIBINTL, to avoid linking it twice.
6544 * configure, config.in: Regenerate.
6546 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6548 * fixinc/mkfixinc.sh: Remove winnt support.
6549 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6551 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6553 * Makefile.in: Update.
6554 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6555 * c.opt: Update documentation.
6556 * common.opt: Add some help text.
6557 * opts.c: Include intl.h.
6558 (wrap_help, print_help): New.
6559 (find_opt, handle_option, common_handle_option): opt_text now
6560 contains the '-'. Use print_help to output help.
6561 * opts.h (struct cl_option): New member "help".
6562 * opts.sh: Update to handle help text output and to prepend
6564 * toplev.c (display_help): Remove some help text.
6566 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6567 Fariborz Jahanian <fjahanian@apple.com>
6569 * configure.in: Test for PowerPC mfcr field support in assembler.
6570 * config.in, configure: Regenderated.
6572 * config/rs6000/power4.md: Add mfcrf reservation.
6573 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6574 * config/rs6000/rs6000.c (mfcr_operation): Define.
6575 (print_operand): Add 'Q' case for mfcrf.
6576 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6577 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6578 (movcc_internal1): Emit optional field operand for mfcr and set
6579 "type" attribute appropriately.
6580 (mfcr SCC): Likewise.
6581 (movesi_from_cr_one): New.
6583 2003-07-07 Roger Sayle <roger@eyesopen.com>
6585 * config/i386/i386.md: Correct check-in of incorrect version.
6587 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6589 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6590 adjacent stdio calls.
6591 * c-decl.c (c_print_identifier): Likewise.
6592 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6593 * print-rtl.c (print_rtx): Likewise.
6594 * print-tree.c (print_node_brief, print_node): Likewise.
6595 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6597 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6598 * config.in, configure: Regenerated.
6600 2003-07-07 Roger Sayle <roger@eyesopen.com>
6603 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6604 Changed to define_expand patterns that copy operand[1] to prevent
6605 it from being clobbered before emitting an atan2?f3_1 insn.
6606 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6607 patterns that actually specify the behaviour of x87's FPATAN.
6609 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6611 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6612 clearing of SYMBOL_FLAG_LOCAL bit.
6613 If vcall_offset fits into signed 16-bit immediate, use
6614 one instruction for both addition and load.
6616 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6618 * opts.c (common_handle_option): Correct handling of the
6619 -falign- switches that do and don't take an argument.
6621 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6623 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6625 (pushhi1_h8300hs): Likewise.
6627 2003-07-07 Andreas Jaeger <aj@suse.de>
6629 * genextract.c: Convert remaining prototypes to ISO C90.
6631 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6632 * fold-const.c (fold_single_bit_test): Likewise.
6633 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6634 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6636 * gengtype.c (write_array): Generate ISO C90 prototypes.
6638 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6640 2003-07-07 Roger Sayle <roger@eyesopen.com>
6642 PR optimization/11059
6643 * expr.c (can_store_by_pieces): Return true if length is zero.
6644 (store_by_pieces): If length is zero and endp is two, abort,
6645 othwerise, if length is zero and endp is not two, return "to".
6646 (clear_by_pieces): Do nothing if length is zero.
6647 (clear_storage): Do nothing if length is zero.
6648 (store_constructor): Simplify code when size is zero, or the
6649 target has already been cleared. This avoids emitting a
6650 blockage instruction when initializing empty structures.
6652 2003-07-07 Andreas Jaeger <aj@suse.de>
6654 * mips-tfile.c: Convert prototypes to ISO C90.
6655 * mips-tdump.c: Convert prototypes to ISO C90.
6657 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6659 * rtl.h (emit_line_note): Take a location_t.
6660 (emit_line_note_force): Remove.
6661 (set_file_and_line_for_statement): Take a location_t.
6662 * tree.g (emit_line_note): Take a location_t.
6663 * emit-rtl.c (emit_line_note): Take a location_t.
6664 (emit_line_note_force): Remove.
6665 * function.c (init_function_start): Adjust emit_line_note call.
6666 (expand_function_end): Use force_next_line_note, not
6667 emit_line_note_force.
6668 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6669 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6670 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6671 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6672 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6673 genrtl_continue_stmt, genrtl_switch_stmt,
6674 genrtl_asm_stmt): Likewise.
6675 * expr.c (expand_expr): Likewise.
6676 * integrate.c (expand_inline_function): Likewise.
6677 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6678 (expand_decl_init): Adjust emit_line_note call.
6680 2003-07-07 Dale Johannesen <dalej@apple.com>
6682 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6684 2003-07-07 Andreas Jaeger <aj@suse.de>
6686 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6687 * config/i386/i386.c: Likewise.
6689 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6691 * config/h8300/h8300.md: Use gen_int_mode instead of
6692 GEN_INT (trunc_int_for_mode (...)).
6694 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6696 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6697 2 bytes and then subtract 2 from the stack pointer.
6698 (pushhi1_h8300hs): Likewise.
6700 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6702 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6704 * configure: Regenerated.
6705 * Makefile.in: Remove extraneous comment.
6706 * toplev.c (randomize): Protect against potential multiple calls.
6707 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6710 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6711 Eric Botcazou <ebotcazou@libertysurf.fr>
6713 PR optimization/11198
6714 * alias.c (objects_must_conflict_p): Return 1 if the types have
6715 the same alias set, not if the alias sets only conflict.
6717 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6719 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6720 (convert_cset): Change inbuf to type ICONV_CONST char.
6721 * Makefile.in (LIBS): Add LIBICONV.
6723 * doc/invoke.texi (-falign-functions): Document that
6724 when n is zero then a machine-dependent default is used.
6725 (-falign-labels): Document that when n is zero then a
6726 machine-dependent default is used and that -falign-labels =1
6727 is equivalent to -fno-align-labels.
6728 (-falign-loops): Likewise.
6729 (-falign-jumps): Likewise.
6731 2003-07-06 Art Haas <ahaas@airmail.net>
6733 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6736 2003-07-06 James E Wilson <wilson@tuliptree.org>
6738 PR optimization/9812
6739 * rtl.h (mem_for_const_double): Delete prototype.
6740 * varasm.c (mem_for_const_double): Delete function.
6741 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6742 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6743 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6744 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6745 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6746 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6747 comment about confused support for XFmode constants.
6749 2003-07-07 Jan Hubicka <jh@suse.cz>
6751 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6753 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6755 * config/h8300/h8300.c: Fix comment typos.
6756 * config/h8300/h8300.md: Likewise.
6757 * config/i386/athlon.md: Likewise.
6758 * config/i386/i386.c: Likewise.
6759 * config/i386/pentium.md: Likewise.
6760 * config/ia64/ia64.c: Likewise.
6761 * config/ia64/itanium1.md: Likewise.
6762 * config/ia64/itanium2.md: Likewise.
6763 * config/m32r/m32r.md: Likewise.
6764 * config/m68hc11/m68hc11.c: Likewise.
6765 * config/mcore/mcore.c: Likewise.
6766 * config/mips/sr71k.md: Likewise.
6767 * config/mips/t-iris5-as: Likewise.
6768 * config/mmix/mmix.h: Likewise.
6769 * config/ns32k/ns32k.h: Likewise.
6770 * config/ns32k/NOTES: Fix a typo.
6772 2003-07-06 Andreas Jaeger <aj@suse.de>
6774 * stmt.c: Convert remaining prototypes to ISO C90.
6775 * cfglayout.c: Likewise.
6776 * dbxout.c: Likewise.
6778 * genemit.c: Likewise.
6780 * basic-block.h: Convert prototypes to ISO C90.
6781 * c-parse.in: Likewise.
6782 * c-pragma.h: Likewise.
6783 * c-typeck.c: Likewise.
6784 * cfghooks.h: Likewise.
6785 * cfgloopanal.c: Likewise.
6786 * dbxout.h: Likewise.
6787 * debug.h: Likewise.
6788 * dwarf2asm.h: Likewise.
6790 * gengtype-lex.l: Likewise.
6791 * sched-int.h: Likewise.
6792 * timevar.c: Likewise.
6794 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6796 * c-common.h (c_comon_handle_filename,
6797 c_common_missing_arguement): New.
6798 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6799 LANG_HOOKS_MISSING_ARGUMENT): New.
6800 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6801 update to be an appropriate langhook.
6802 (c_common_handle_option): Don't handle filenames.
6803 (c_common_handle_filename): New.
6804 * hooks.c (hook_void_constcharptr,
6805 hook_bool_constcharptr_size_t_false): New.
6806 * hooks.h (hook_void_constcharptr,
6807 hook_bool_constcharptr_size_t_false): New.
6808 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6809 LANG_HOOKS_MISSING_ARGUMENT): New.
6810 (LANG_HOOKS_INITIALIZER): Update.
6811 * langhooks.h (struct lang_hooks): Add handle_filename and
6813 * opts.c (handle_option): Don't handle filenames here, but ...
6814 (handle_options): ... here.
6815 (common_handle_option): Don't handle missing arguments here.
6816 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6817 LANG_HOOKS_MISSING_ARGUMENT): New.
6819 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6821 * Makfile.in: Remove traces of mbchar.
6822 * c-parse.in (MULTIBYTE_CHARS): Remove.
6823 * config.in (MULTIBYTE_CHARS): Remove.
6824 * configure: Remove --enable-mbchar.
6825 * configure.in: Remove --enable-mbchar.
6826 * mbchar.c, mbchar.h: Remove.
6827 * system.h: Poison MULTIBYTE_CHARS.
6828 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6829 * config/linux.h (MULTIBYTE_CHARS): Remove.
6830 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6831 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6833 2003-07-06 Andreas Jaeger <aj@suse.de>
6835 * varray.c (varray_check_failed): Fix typo.
6837 * unroll.c: Convert prototypes to ISO C90.
6838 * varasm.c: Likewise.
6839 * varray.c: Likewise.
6840 * varray.h: Likewise.
6841 * vmsdbgout.c: Likewise.
6842 * xcoffout.c: Likewise.
6843 * xcoffout.h: Likewise.
6845 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6847 * gcov-io.h: Add a local time stamp.
6848 (struct gcov_info): Add stamp field.
6849 (gcov_truncate): New.
6850 * coverage.c (read_counts_file): Skip the stamp.
6851 (coverage_begin_output): Write the stamp.
6852 (build_gcov_info): Declare and init the stamp.
6853 (coverage_finish): Only unlink data file, if stamp is zero.
6854 * gcov-dump.c (dump_file): Dump the stamp.
6855 * gcov.c (bbg_stamp): New.
6856 (release_structures): Clear bbg_stamp.
6857 (read_graph_file): Read stamp.
6858 (read_count_file): Check stamp.
6859 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6861 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6863 * tree.h (default_flag_random_seed): Remove.
6864 * toplev.h (local_tick): Declare.
6865 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6867 (append_random_chars): Don't call default_flag_random_seed.
6868 * toplev.c (flag_random_seed): Define here. Set local_tick.
6869 (local_tick): Define.
6870 (randomize): New, moved from tree.c.
6871 (print_switch_values): Adjust.
6872 (toplev_main): Call randomize.
6874 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6876 * tree.h (crc32_string): Declare.
6877 * tree.c (append_random_chars): Remove.
6878 (crc32_string): New.
6879 (get_file_function_name_long): Use crc32_string here.
6881 2003-07-06 Andreas Jaeger <aj@suse.de>
6883 * gcc.c: Convert prototypes to ISO C90.
6885 * gcov-dump.c: Likewise.
6886 * gcov-iov.c: Likewise.
6888 * genattrtab.h: Likewise.
6890 * global.c: Likewise.
6891 * graph.c: Likewise.
6892 * graph.h: Likewise.
6893 * hosthooks.h: Likewise.
6894 * hooks.h: Likewise.
6895 * hooks.c: Likewise.
6896 * hashtable.h: Likewise.
6897 * hashtable.c: Likewise.
6898 * haifa-sched.c: Likewise.
6899 * integrate.h: Likewise.
6900 * integrate.c: Likewise.
6901 * input.h: Likewise.
6902 * ifcvt.c: Likewise.
6904 * langhooks-def.h: Likewise. Add extern to prototypes.
6905 * langhooks.c: Likewise.
6906 * langhooks.h: Likewise.
6908 * local-alloc.c: Likewise.
6909 * loop-init.c: Likewise.
6910 * loop-unroll.c: Likewise.
6911 * loop-unswitch.c: Likewise.
6913 * loop.h: Likewise. Add extern to prototypes.
6914 * machmode.h: Likewise.
6916 * mbchar.c: Likewise.
6917 * mbchar.h: Likewise.
6918 * mkdeps.c: Likewise.
6919 * mkdeps.h: Likewise.
6920 * optabs.c: Likewise.
6921 * optabs.h: Likewise.
6922 * output.h: Likewise.
6923 * gccspec.c: Likwise.
6924 * postreload.c: Likewise.
6925 * prefix.c: Likewise.
6926 * prefix.h: Likewise.
6927 * print-rtl.c: Likewise.
6928 * print-tree.c: Likewise.
6929 * profile.c: Likewise.
6930 * read-rtl.c: Likewise.
6933 * recog.c: Likewise.
6934 * recog.h: Likewise.
6935 * reg-stack.c: Likewise.
6936 * regclass.c: Likewise.
6937 * regmove.c: Likewise.
6938 * regrename.c: Likewise.
6940 * reload.c: Likewise.
6941 * reload.h: Likewise.
6942 * reload1.c: Likewise.
6943 * reorg.c: Likewise.
6944 * resource.c: Likewise.
6945 * resource.h: Likewise.
6946 * rtl-error.c: Likewise.
6949 * rtlanal.c: Likewise.
6950 * sbitmap.c: Likewise.
6951 * sbitmap.h: Likewise.
6952 * scan-decls.c: Likewise.
6954 * sched-deps.c: Likewise.
6955 * sched-ebb.c: Likewise.
6956 * sched-int.h: Likewise.
6957 * sched-rgn.c: Likewise.
6958 * sched-vis.c: Likewise.
6959 * sibcall.c: Likewise.
6960 * simplify-rtx.c: Likewise.
6961 * sreal.c: Likewise.
6962 * sreal.h: Likewise.
6963 * ssa-ccp.c: Likewise.
6964 * ssa-dce.c: Likewise.
6967 * stack.h: Likewise.
6969 * stor-layout.c: Likewise.
6970 * stringpool.c: Likewise.
6971 * target.h: Likewise.
6972 * timevar.c: Likewise.
6973 * timevar.h: Likewise.
6974 * tlink.c: Likewise.
6975 * tracer.c: Likewise.
6976 * tree-inline.c: Likewise.
6977 * tree-inline.h: Likewise.
6981 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6983 * combine.c (nonzero_bits1): Fix a warning.
6985 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6987 * config/h8300/h8300.c (compute_mov_length): Correct the
6988 length of loading CONST0_RTX (SFmode).
6990 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6992 * toplev.c (output_clean_symbol_name): Remove.
6993 * toplev.h (output_clean_symbol_name): Remove.
6994 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6995 lbasename & clean_symbol_name.
6997 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6999 * ggc.h: Follow spelling conventions.
7000 * config/i386/i386.c: Likewise.
7001 * config/i386/winnt.c: Likewise.
7002 * config/rs6000/rs6000.c: Likewise.
7004 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7006 * bt-load.c: Fix comment typos.
7007 * c-incpath.c: Likewise.
7009 * cfgcleanup.c: Likewise.
7010 * cfgloop.h: Likewise.
7011 * cfgloopmanip.c: Likewise.
7012 * cfgrtl.c: Likewise.
7013 * diagnostic.h: Likewise.
7014 * dwarfout.c: Likewise.
7015 * emit-rtl.c: Likewise.
7016 * et-forest.c: Likewise.
7017 * et-forest.h: Likewise.
7020 * genattr.c: Likewise.
7022 * langhooks.h: Likewise.
7023 * local-alloc.c: Likewise.
7024 * loop-unroll.c: Likewise.
7025 * loop-unswitch.c: Likewise.
7026 * ra-build.c: Likewise.
7027 * regclass.c: Likewise.
7028 * regmove.c: Likewise.
7029 * rtl.def: Likewise.
7030 * rtlanal.c: Likewise.
7031 * sched-ebb.c: Likewise.
7032 * sched-rgn.c: Likewise.
7033 * simplify-rtx.c: Likewise.
7035 * tracer.c: Likewise.
7038 2003-07-05 Zack Weinberg <zack@codesourcery.com>
7040 * cppcharset.c: Use the correct return type for the fallback iconv
7043 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7045 Blame to Jan Hubicka <jh@suse.cz>
7046 * cfglayout.c (record_effective_endpoints): Split insns before
7047 first basic block correctly.
7049 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7051 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
7052 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
7053 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
7055 2003-07-05 Andreas Jaeger <aj@suse.de>
7057 * genattrtab.c (write_attr_get): Revert part of last patch to
7058 always write out a prototype.
7060 * genemit.c (gen_split): Readd lost unused attributes in last
7063 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7065 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
7066 different from header.
7068 2003-07-05 Andreas Schwab <schwab@suse.de>
7070 * config/m68k/m68k.c: Remove code protected by CRDS.
7071 * config/m68k/m68k.md: Likewise.
7073 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
7076 * c-opts.c (permit_fortran_options): New.
7077 (c_common_init_options): Accept fortran front end options if
7078 it looks like we might be preprocessing Fortran.
7079 (c_common_handle_option): Don't reject switch if permit_fotran_options.
7081 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7083 * genattr.c (internal_dfa_insn_code): Output prototype.
7084 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
7085 * genautomata.c: Likewise.
7086 * genconditions.c: Likewise.
7087 * genemit.c: Likewise.
7088 * genextract.c: Likewise.
7089 * gengenrtl.c: Likewise.
7090 * gengtype.c: Likewise.
7091 * genopinit.c: Likewise.
7092 * genoutput.c: Likewise.
7093 * genpeep.c: Likewise.
7094 * genrecog.c: Likewise.
7096 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7098 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
7099 (struct cpp_options): Add narrow_charset, wide_charset,
7100 bytes_big_endian fields. Remove EBCDIC field.
7101 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
7103 * cpphash.h: Include <iconv.h> if we have it, otherwise
7104 provide a dummy definition of iconv_t.
7105 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
7106 (_cpp_valid_ucn): Update prototype.
7107 (_cpp_destroy_iconv): New prototype.
7109 * doc/cpp.texi: Document character set handling.
7110 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
7111 * doc/extend.texi: Delete entire section on multiline strings.
7112 Rewrite section on __FUNCTION__ etc now that these are
7115 * cppucnid.tab, cppucnid.pl: New files.
7116 * cppucnid.h: New generated file.
7117 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
7118 (iconv_open, iconv, iconv_close): Provide dummy definitions
7120 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
7121 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
7122 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
7123 cpp_interpret_string, narrow_str_to_charconst,
7124 wide_str_to_charconst): New.
7125 (ucn_valid_in_identifier): Use a binary search through the
7126 ucnranges table defined in cppucnid.h, not a long chain of if
7128 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
7129 character names are only valid in C++ and C99" to a warning.
7130 Issue the "meaning of \[uU] is different in traditional C"
7131 warning here. Take care not to let iconv see an invalid UCS
7132 value if we get a malformed UCN. Issue an error if we don't
7134 (cpp_interpret_charconst): Moved here from cpplex.c. Use
7135 cpp_interpret_string to do the heavy lifting.
7137 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
7138 narrow_charset, wide_charset fields of options structure.
7139 (cpp_destroy): Call _cpp_destroy_iconv.
7140 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
7141 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
7142 (cpp_interpret_charconst): Moved to cppcharset.c.
7143 * cpplib.c (dequote_string): Delete.
7144 (interpret_string_notranslate): New.
7145 (do_line, do_linemarker): Use interpret_string_notranslate.
7147 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
7149 * c-common.c (fname_string, combine_strings): Delete.
7150 * c-common.h (fname_string, combine_strings): Delete prototypes.
7151 * c-lex.c (ignore_escape_flag): Delete.
7152 (cb_ident): Use cpp_interpret_string, not lex_string.
7153 (get_nonpadding_token): New function.
7154 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
7155 Adjust calls to lex_string. Don't write *value twice.
7156 (lex_string): Now handles string constant concatenation.
7157 Most of the work handed off to cpp_interpret_string.
7158 Call fix_string_type here.
7159 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
7160 FUNC_NAME, throughout.
7161 (OBJC_STRING): New token type.
7162 (primary:STRING): No need to call fix_string_type here.
7163 (primary:objc_string): Make that OBJC_STRING.
7164 (objc_string nonterminal): Delete.
7165 (yylexname): Delete code to handle fake string constants.
7166 (yylexstring): Delete entirely.
7167 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
7168 to handle CPP_ATSIGN.
7170 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
7171 * c-opts.c (missing_arg, c_common_handle_option): Handle
7172 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
7173 (c_common_init): Set cpp_opts->bytes_big_endian, not
7174 cpp_opts->EBCDIC. Call cpp_init_iconv.
7175 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
7176 (TARGET_EBCDIC): Delete default definition.
7178 * objc/objc-act.c (build_objc_string_object): No need to
7179 handle string constant concatenation.
7181 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7183 * doc/install.texi: Fix typos.
7184 * doc/invoke.texi: Likewise.
7185 * doc/tm.texi: Likewise.
7187 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7189 * config/pa/fptr.c: Fix comment typos.
7190 * config/pa/pa-64.h: Likewise.
7191 * config/pa/pa.c: Likewise.
7192 * config/pa/pa.h: Likewise.
7193 * config/rs6000/603.md: Likewise.
7194 * config/rs6000/7xx.md: Likewise.
7195 * config/rs6000/darwin.h: Likewise.
7196 * config/rs6000/freebsd.h: Likewise.
7197 * config/rs6000/rs6000.c: Likewise.
7198 * config/rs6000/rs6000.md: Likewise.
7199 * config/rs6000/spe.h: Likewise.
7201 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
7203 * config/s390/2064.md: Change GNU CC to GCC.
7204 * config/s390/2084.md: Likewise.
7205 * config/s390/fixdfdi.h: Likewise.
7206 * config/s390/linux.h: Likewise.
7207 * config/s390/s390-modes.def: Likewise.
7208 * config/s390/s390-protos.h: Likewise.
7209 * config/s390/s390.c: Likewise.
7210 * config/s390/s390.h: Likewise.
7211 * config/s390/s390.md: Likewise.
7212 * config/s390/s390x.h: Likewise.
7214 2003-07-04 Jeff Law <law@redhat.com>
7217 * expr.c (do_store_flag): Pass in the correct result type
7218 when calling fold_single_bit_test.
7219 * fold-const.c (fold_single_bit_test): Use result_type for the
7220 result when folding a sign bit test.
7222 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
7224 * opts.c (common_handle_options): Negate sense of -falign- switches.
7226 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
7228 * Makefile.in: Replace PWD with PWD_COMMAND.
7230 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7232 * cfgloopanal.c (count_strange_loop_iterations): New static function.
7233 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
7234 Handle strange loops.
7236 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
7238 * install.texi: Even the g77 manpage is derived from
7239 the full g77 manual.
7241 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7243 * ABOUT-NLS: Delete.
7244 * intl: Delete entire directory.
7245 * aclocal.m4: Include ../config/gettext.m4. Delete
7246 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
7247 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
7248 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
7249 Remove intl/Makefile from all_outputs.
7250 * configure, config.in: Regenerate.
7251 * Makefile.in: Expunge all references to intl subdirectory.
7252 Add -I../intl to INCLUDES.
7253 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
7255 2003-07-04 Roger Sayle <roger@eyesopen.com>
7257 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
7258 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
7260 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
7262 PR c++/5287, PR c++/7910, PR c++/11021
7263 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
7264 dllimport attribute if function is defined at declaration, but
7265 report error instead. Likewise for dllimport'd variable
7266 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
7267 declared within functions, Report error if dllimport or dllexport
7268 symbol is not global.
7269 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
7270 if defined after declaration or if inlined. Don't allow definition
7271 of static data members of C++ classes. Don't dllimport virtual
7273 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
7274 (i386_pe_mark_dllimport): Remove unnecessary checks.
7275 (i386_pe_encode_section_info): Warn if the dllimport attribute
7276 and symbol prefix have been instantiated and then overridden.
7278 * doc/extend.texi: Document dllimport and dllexport attributes.
7280 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
7282 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7284 * config/kaos.h (CPP_PREDEFINES): Delete.
7285 (TARGET_OS_CPP_BUILTINS): New.
7287 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7289 * c-aux-info.c: Include toplev.h after c-tree.h.
7290 * c-common.c: Likewise.
7291 (GCC_DIAG_STYLE): Undef.
7292 * c-semantics.c (GCC_DIAG_STYLE): Define.
7293 * c-tree.h (GCC_DIAG_STYLE): Likewise.
7294 * diagnostic.h (inform): Move prototype to toplev.h.
7295 * jump.c: Include diagnostic.h before toplev.h.
7296 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7297 (warning, error, fatal_error, pedwarn, sorry, inform,
7298 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7300 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7302 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7303 at all if edge is not specified.
7304 (can_copy_bbs_p, copy_bbs): New.
7305 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7306 * cfgloop.c (get_loop_body): Comment more precisely.
7307 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7308 (scale_bbs_frequencies): Fix comment typo.
7309 (can_duplicate_loop_p): Use can_copy_bbs_p.
7310 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7312 2003-07-03 Devang Patel <dpatel@apple.com>
7314 * c-opts.c (c_common_parse_file): Remove extra
7315 debug_hooks->start_source_file call.
7317 2003-07-03 Roger Sayle <roger@eyesopen.com>
7319 * real.c (real_trunc, real_floor, real_ceil): New functions
7320 to implement trunc, floor and ceil respectively.
7321 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7322 * builtins.c (integer_valued_real_p): New function to test if
7323 a floating point expression has an integer valued result.
7324 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7325 foo(x) where foo is an integer rounding function. Similarly,
7326 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7327 (double)(int)x when both foo and bar are integer rounding
7328 functions and we don't need to honor errno.
7329 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7330 New functions to fold trunc, floor and ceil.
7331 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7332 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7333 to fold BUILT_IN_CEIL*.
7334 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7335 the remaining integer rounding functions.
7337 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7339 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7340 SPARC_INT_ARG_MAX to determine where to split unnamed
7341 complex FP arguments.
7343 2003-07-03 Jan Hubicka <jh@suse.cz>
7345 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7346 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7347 (merge_blocks_move_predecessor_nojumps,
7348 merge_blocks_move_successor_nojumps): Use merge_blocks.
7349 (try_optimize_cfg): Use merge_blocks_move.
7350 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7351 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7352 (cfg_layout_create_basic_block): New.
7353 (rtl_can_merge_blocks): New.
7354 (cfg_layout_split_block): Do not alloc aux by hand.
7355 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7357 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7358 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7359 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7360 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7362 * basic-block.h (basic_block_def): Add field 'rbi'.
7363 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7364 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7365 * cfg.c (entry_exit_blocks): Add new field.
7366 * cfglayout.c: Include alloc-pool.h;
7367 (cfg_layout_pool): New.
7368 (record_effective_endpoints, fixup_reorder_chain,
7369 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7371 (cfg_layout_initialize_rbi): New function.
7372 (cfg_layout_initialize): Use it.
7373 (cfg_layout_finalize): Clear rbi fields.
7374 * cfglayout.h (RBI): Kill.
7375 (cfg_layout_initialize_rbi): Declare.
7376 * cfgloopmanip.c (copy_bbs): Use rbi.
7377 (record_exit_edges): Likewise.
7378 (duplicate_loop_to_header_edge): Likewise.
7379 * cfgrtl.c (cfg_layout_create_basic_block): Use
7380 cfg_layout_initialize_rbi.
7381 (cfg_layout_split_block): Use rbi.
7382 (cfg_layout_delete_block): Likewise.
7383 * loop-init.c (loop_optimizer_finalize): Likewise.
7384 * loop-unswitch.c (unswitch_loop): Likewise.
7385 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7387 * cfgrtl.c: Update comments.
7388 (try_redirect_by_replacing_jump): New argument.
7389 (redirect_branch_edge): Break out from ...
7390 (rtl_redirect_edge_and_branch): ... this one.
7391 (update_cfg_after_block_merging): Break out from ...
7392 (rtl_merge_blocks): ... this one.
7393 (cfg_layout_split_edge): New.
7394 (cfg_layout_merge_blocks): New.
7395 (cfg_layout_can_merge_blocks_p): New.
7396 (cfg_layout_redirect_edge_and_branch): Reorganize.
7397 (cfg_layout_rtl_cfg_hooks): Fill in.
7398 (cfg_layout_delete_block): Kill barriers.
7399 * cfganal.c (can_fallthru): Deal with exit blocks
7400 * cfglayout.c (cfg_layout_function_header): New function
7401 (record_effective_endpoints): Record function header.
7402 (fixup_reorder_chain): Fixup dead jumptables; place header
7404 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7405 * bb-reorder.c (cfg_layout_initialize): Update call.
7406 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7407 edges in cfglayout mode.
7408 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7409 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7410 * cfglayout.h (cfg_layout_initialize): Update prototype.
7411 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7412 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7413 * flow.c (propagate_block): Do not crash when basic block ends
7414 by first insn in the chain.
7415 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7417 * tracer.c (tracer): Update call of cfg_layout_initialize.
7419 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7421 * Makefile.in: Use dependency variables in lieu of explicit
7424 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7426 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7427 * tree.h: ...to here.
7429 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7431 * config/s390/2064.md: Fix comment typos.
7432 * config/s390/2084.md: Likewise.
7433 * config/s390/s390.c: Likewise.
7434 * config/s390/s390.md: Likewise.
7435 * config/sh/sh.c: Likewise.
7436 * config/sh/sh.h: Likewise.
7437 * config/sh/sh.md: Likewise.
7438 * config/sparc/sparc.c: Likewise.
7439 * config/sparc/sparc.h: Likewise.
7440 * config/sparc/sparc.md: Likewise.
7441 * config/stormy16/stormy16.c: Likewise.
7442 * config/stormy16/stormy16.h: Likewise.
7443 * config/stormy16/stormy-abi: Fix a typo.
7445 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7447 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7449 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7451 * config/mips/mips.h (save_argv): Delete.
7453 2003-07-03 Roger Sayle <roger@eyesopen.com>
7456 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7457 if the expression is a SAVE_EXPR.
7459 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7461 * config/m32r/m32r.c: Fix comment typos.
7462 * config/m68hc11/m68hc11.c: Likewise.
7463 * config/m68hc11/m68hc11.h: Likewise.
7464 * config/m68k/m68k.c: Likewise.
7465 * config/mcore/mcore.c: Likewise.
7466 * config/mcore/mcore.h: Likewise.
7467 * config/mcore/mcore.md: Likewise.
7468 * config/mips/mips.c: Likewise.
7469 * config/mips/mips.h: Likewise.
7470 * config/mips/mips.md: Likewise.
7471 * config/mips/netbsd.h: Likewise.
7472 * config/mn10300/mn10300.c: Likewise.
7474 2003-07-03 Andreas Schwab <schwab@suse.de>
7476 * dbxout.c (pending_bincls): Move decl down inside
7477 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7479 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7481 * rtl.h (NOTE_DATA): Refer to whole union.
7482 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7484 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7486 PR optimization/11381
7487 * simplify-rtx.c (simplify_relational_operation): Check that
7488 two equal operands have no side-effects before simplifying
7491 2003-07-02 Jeff Law <law@redhat.com>
7493 * expr.c (do_store_flag): Remove special case folding for
7494 single bit tests. Instead call back into the commonized folder
7496 * fold-const.c (fold_single_bit_test): New function, mostly
7497 extracted from do_store_flag, with an additional case extracted
7499 (fold): Call fold_single_bit_test appropriately.
7500 * tree.h (fold_single_bit_test): Prototype.
7502 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7504 * system.h: Include filenames.h.
7505 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7506 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7507 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7508 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7509 * config/i386/xm-mingw32.h: Don't define
7510 HAVE_DOS_BASED_FILE_SYSTEM,
7511 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7512 * doc/hostconfig.texi: Update to match.
7514 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7515 config/i386/cygwin.h:
7516 Use IS_ABSOLUTE_PATH throughout.
7517 * gcc.c (DIR_UP): Delete, unused.
7518 * protoize.c (IS_SAME_PATH): Define in terms of
7520 (is_abspath): Delete.
7522 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7524 * config/i386/emmintrin.h: Fix comment typos.
7525 * config/i386/i386.c: Likewise.
7526 * config/i386/i386.h: Likewise.
7527 * config/i386/sco5.h: Likewise.
7528 * config/ia64/ia64.c: Likewise.
7529 * config/ia64/itanium2.md: Likewise.
7531 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7533 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7535 (emit_bincl_stab): Same.
7536 (emit_pending_bincls): Same.
7538 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7540 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7541 loading CONST0_RTX (SFmode).
7542 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7543 'G' to CONST0_RTX (SFmode).
7544 * config/h8300/h8300.md (movsf_h8300): Change the first
7546 (movsf_h8300h): Likewise.
7548 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7550 * c-common.h (c_common_init_options): New prototype.
7551 * c-opts.c (deferred_size): Remove.
7552 (defer_opt): Array is now pre-allocated.
7553 (c_common_init_options): Pre-allocate deferred_opts. Make
7554 lang_flags unsigned.
7555 (push_command_line_options): Free deferred_opts.
7556 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7557 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7558 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7559 * langhooks.h (struct lang_hooks): New prototype for init_options.
7560 * main.c (main): Cast argv.
7561 * opts.c (handle_option, handle_options): Update prototypes.
7562 (decode_options): save_argc, save_argv are not global. Constify.
7563 * opts.h (decode_options): New prototype.
7564 * toplev.c (general_init): New protoype.
7565 (save_argv): Make static.
7566 (save_argc): Remove.
7567 (print_switch_values, general_init): Constify.
7568 (toplev_main): Save argv.
7569 * toplev.h (toplev_main): Update prototype.
7570 (save_argc, save_argv): Remove.
7572 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7574 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7575 (emit_bincl_stab): Same.
7576 (emit_pending_bincls): Same.
7578 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7581 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7583 2003-07-02 Andreas Schwab <schwab@suse.de>
7585 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7587 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7589 PR optimization/11210
7590 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7591 about the behaviour with regard to bitfields.
7592 * fold-const (decode_field_reference): Record outermost type in
7593 case the expression is a NOP. Strip all NOPs. Set the signedness
7594 to that of the outermost type (if any) when the bitsize is equal
7595 to the size of the type.
7597 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7599 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7600 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7601 (adddi3_internal_3, addsi3_internal_2): Likewise.
7603 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7605 * config/mips/mips.c (machine_function): Add new fields:
7606 ignore_hazard_length_p and all_noreorder_p.
7607 (mips_flag_delayed_branch): New variable.
7608 (override_options): Treat '/' as an operand punctuation character.
7609 Set up mips_flag_delayed_branch.
7610 (print_operand): Handle '/'.
7611 (mips_output_function_prologue): Put the whole function in
7612 .set noreorder and .set nomacro if all_noreorder_p is true.
7613 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7614 (mips16_optimize_gp): Remove "first insn" parameter.
7615 (mips16_lay_out_constants): New function, split out from mips_reorg.
7616 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7617 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7618 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7619 do delayed-branch scheduling followed by hazard detection.
7620 (mips_adjust_insn_length): Only account for hazards if
7621 !ignore_hazard_length_p.
7622 (mips_output_load_label): Add a nop to the o32 sequence if
7623 the target suffers from load delays.
7624 (mips_output_conditional_branch): Add %/ to the end of branches.
7625 (mips_output_division): Fill the branch delay slot with %#.
7626 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7627 instructions. End all other %* branches with %/.
7628 (ffssi2, ffsdi2): Fix lengths.
7629 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7630 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7631 (fix_truncsfsi2_macro): Likewise.
7632 (mov_lwl): Set hazard to "none".
7633 (ashldi3_internal): Fill the branch delay slot with %#.
7634 (ashrdi3_internal, lshrdi3_internal): Likewise.
7635 (exception_receiver): Explicitly set $28.
7636 (hazard_nop): New pattern.
7638 2003-07-02 Jan Hubicka <jh@suse.cz>
7640 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7641 before calling tree_inlinable_function_p.
7643 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7645 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7646 <internal/stdio_core.h> too.
7647 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7648 <internal/wchar_core.h> too.
7649 Substitute va_list uses in inline definition.
7650 * fixinc/fixincl.x: Regenerate.
7652 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7654 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7655 Undef before redefinition.
7656 (LABEL_AFTER_LOC): Likewise.
7657 (DEFAULT_SIGNED_CHAR): Likewise.
7658 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7661 * config/mips/iris3.h: Remove, unused.
7662 * config/mips/iris4.h: Likewise.
7664 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7666 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7667 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7670 * config/mips/iris5.h: Move explicit includes ...
7671 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7673 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7674 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7677 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7678 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7681 * config/mips/iris6.h: Fix IRIX spelling.
7682 (MULTILIB_DEFAULTS): Undef before redefinition.
7684 * config/mips/iris6.h: Move explicit includes ...
7685 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7687 2003-07-02 Jan Hubicka <jh@suse.cz>
7689 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7690 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7691 Use next_needed field instead of aux to maintain the queue.
7692 * cgraph.h (cgraph_node): Add next_needed.
7693 (cgraph_varpool_node): Add next_needed; remove aux.
7694 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7696 2003-07-02 Jan Hubicka <jh@suse.cz>
7698 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7699 (cgraph_finalize_function): Do not examine inlinablility.
7700 (cgraph_finalize_compilation_unit): Do it here.
7701 * cgraph.h (cgraph_local_info): Add finalized field.
7703 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7705 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7706 (gt_pch_restore): Likewise.
7708 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7710 * config/alpha/alpha.c: Fix comment typos.
7711 * config/alpha/elf.h: Likewise.
7712 * config/arm/arm.c: Likewise.
7713 * config/arm/arm.h: Likewise.
7714 * config/arm/arm.md: Likewise.
7715 * config/arm/t-arm-coff: Likewise.
7716 * config/arm/t-strongarm-pe: Likewise.
7717 * config/arm/xscale-elf.h: Likewise.
7718 * config/avr/avr.h: Likewise.
7720 2003-07-01 Jeff Law <law@redhat.com>
7722 * stmt.c (any_pending_cleanups): Remove another redundant test.
7724 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7725 J"orn Rennecke <joern.rennecke@superh.com>
7727 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7730 2003-07-01 Devang Patel <dpatel@apple.com>
7732 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7734 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7736 (pending_bincls): New.
7737 (dbxout_init): Initialize new dbx_file members.
7738 (dbxout_start_source_file): Same.
7739 (emit_bincl_stab): New function.
7740 (emit_pending_bincls): Same.
7741 (emit_pending_bincls_if_required): Same.
7742 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7744 (dbxout_begin_block): Emit pending BINCL stabs.
7745 (dbxout_end_block): Same.
7746 (dbxout_function_decl): Same.
7747 (dbxout_continue): Same.
7748 (dbxout_type): Same.
7749 (dbxout_class_name_qualifiers): Same.
7750 (dbxout_symbol): Same.
7751 (dbxout_symbol_location): Same.
7752 (dbxout_parms): Same.
7754 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7756 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7757 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7759 2003-07-01 Andreas Jaeger <aj@suse.de>
7761 * fold-const.c: Convert prototypes to ISO C90.
7762 * function.c: Likewise.
7763 * function.h: Likewise.
7765 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7767 * doc/contrib.texi: Fix typos.
7768 * doc/invoke.texi: Likewise.
7769 * doc/passes.texi: Likewise.
7770 * doc/sourcebuild.texi: Likewise.
7771 * doc/tm.texi: Likewise.
7773 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7775 * basic-block.h: Fix comment typos.
7776 * bb-reorder.c: Likewise.
7777 * c-format.c: Likewise.
7778 * cfgcleanup.c: Likewise.
7779 * cfghooks.h: Likewise.
7780 * cfgloop.c: Likewise.
7781 * cfgloopmanip.c: Likewise.
7782 * cfgrtl.c: Likewise.
7783 * cgraph.h: Likewise.
7784 * cgraphunit.c: Likewise.
7785 * combine.c: Likewise.
7786 * convert.c: Likewise.
7787 * dbxout.c: Likewise.
7790 * diagnostic.c: Likewise.
7791 * dwarf2out.c: Likewise.
7792 * et-forest.h: Likewise.
7794 * fold-const.c: Likewise.
7795 * function.h: Likewise.
7796 * gcov-io.h: Likewise.
7799 * genautomata.c: Likewise.
7800 * ggc-common.c: Likewise.
7801 * ggc-page.c: Likewise.
7802 * loop-unroll.c: Likewise.
7803 * loop-unswitch.c: Likewise.
7805 * mips-tfile.c: Likewise.
7806 * optabs.c: Likewise.
7807 * ra-build.c: Likewise.
7808 * ra-colorize.c: Likewise.
7809 * ra-rewrite.c: Likewise.
7811 * regmove.c: Likewise.
7812 * reload.c: Likewise.
7813 * rtlanal.c: Likewise.
7814 * sched-ebb.c: Likewise.
7815 * sched-int.h: Likewise.
7816 * sched-vis.c: Likewise.
7817 * sreal.c: Likewise.
7818 * ssa-ccp.c: Likewise.
7820 * toplev.c: Likewise.
7821 * tree-inline.c: Likewise.
7822 * value-prof.c: Likewise.
7823 * value-prof.h: Likewise.
7825 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7827 * rtl.h (emit_line_note_after): Remove.
7828 (emit_note_copy_after, emit_note_copy): New.
7829 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7830 emit_line_note_after with emit_note_copy_after.
7831 (emit_insn_after_with_line_notes): Likewise.
7832 (emit_line_note_after): Kill.
7833 (emit_note_copy_after): New.
7834 (emit_note_copy): New.
7835 * function.c (emit_return_into_block): Use emit_note_copy_after.
7836 (thread_prologue_and_epilogue_insns): Likewise.
7837 * integrate.c (expand_inline_function): Use emit_note_copy.
7838 (copy_insn_list): Likewise.
7839 * unroll.c (copy_loop_body): Likewise.
7840 * cfglayout.c (duplicate_insn_chain): Likewise.
7842 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7844 * c-tree.h (define_label): Replace filename and lineno arguments
7846 * c-decl.c (poplevel): Adjust define_label call.
7847 (pop_label_level): Likewise.
7848 (define_label): Replace filename and lineno arguments with a
7850 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7851 * c-parse.in (label): Adjust define_label call.
7853 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7855 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7856 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7857 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7858 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7859 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7861 2003-07-01 Andreas Jaeger <aj@suse.de>
7863 * final.c: Convert prototypes to ISO C90.
7865 * flags.h: Likewise.
7866 * gcov-io.c: Likewise.
7867 * gcov-io.h: Likewise.
7869 See ChangeLog.9 for earlier changes.
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