1 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
3 * arm.md (cmpsi2_addneg): New ARM pattern. Add peephole2 to generate
5 (cbranchne_decr1): New Thumb pattern.
6 * arm.c (arm_addimm_operand): New insn predicate.
7 * arm-protos.h: Add a prototype for it.
8 * arm.h (PREDICATE_CODES): Add it.
10 2003-10-07 Dorit Naishlos <dorit@il.ibm.com>
12 * sched-int.h (sched_info): New field
13 sched_max_insns_priority.
14 * sched-rgn.c (init_ready_list): Add invocations to
15 targetm.sched.adjust_priority.
16 (sched_max_insns_priority): Init new field.
17 * sched-ebb.c (sched_max_insns_priority): Init new field.
18 * haifa-sched.c (set_priorities): Set
19 sched_info->sched_max_insns_priority.
20 * config/rs6000/rs6000.h:
21 (rs6000_sched_restricted_insns_priority_str): Support new
22 flag -mprioritize-restricted-insns.
23 (DEFAULT_RESTRICTED_INSNS_PRIORITY): Define.
24 * config/rs6000/rs6000.c (is_dispatch_slot_restricted): New
26 (rs6000_adjust_priority): Change priority of restricted
27 insns, using above new function and new flag.
28 * doc/invoke.texi (-mprioritize-restricted-insns): Document
31 2003-10-07 Zack Weinberg <zack@codesourcery.com>
33 * expr.c (cmpstr_optab, cmpmem_optab): New.
34 * genopinit.c: Initialize them.
35 * optabs.h: Declare them.
36 * optabs.c (init_optabs): Clear them.
37 (prepare_cmp_insn): Use cmpstr_optab and cmpmem_optab to find
38 block memory compare insns, not conditional chains. Restructure
39 the fallback generation of a call to memcmp/bcmp for better
42 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
44 * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): New macro.
45 (mips_save_restore_fn): New typedef.
46 (mips_add_large_offset_to_sp, mips_emit_frame_related_store): Remove.
47 (mips_set_frame_expr, mips_frame_set): Move above prologue code.
48 (save_restore_insns): Remove, replacing with...
49 (mips_save_restore_reg, mips_for_each_saved_reg): ...these new fns.
50 (mips_save_reg, mips_restore_reg): New function.
51 (mips_expand_prologue, mips_expand_epilogue): Rework.
52 * config/mips/mips.h (MIPS_TEMP1_REGNUM, MIPS_TEMP2_REGNUM): Remove.
53 (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): New macros.
54 (MIPS_PROLOGUE_TEMP, MIPS_EPILOGUE_TEMP): New macros.
56 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
58 * config/mips/mips.c (mips_expand_prologue): Remove unused
59 traversal of function arguments.
61 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
63 * doc/invoke.texi: Remove documentation of -mentry.
64 * config/mips/mips.c (mips_entry_string, mips_entry): Remove.
65 (override_options, mips_save_reg_p): Remove handling.
66 (compute_frame_size, mips_output_function_prologue): Likewise.
67 (mips_expand_prologue, mips_expand_epilogue): Likewise.
68 * config/mips/mips.h (mips_entry_string): Remove declaration.
69 (TARGET_OPTIONS): Remove -mentry.
70 * config/mips/mips16.S: Remove mention of -mentry.
72 2003-10-06 Zack Weinberg <zack@codesourcery.com>
74 * libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
75 (LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
76 (LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
77 (LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
78 (LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
79 (LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
80 (LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
81 (LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
82 (LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
83 (LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
84 (LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
85 (extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
86 (extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
87 (truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
88 (trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
89 (floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
90 (floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
91 (floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
92 (floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
93 (fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
94 (fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
95 (fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
96 (fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
97 (fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
98 (fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
99 (fixunstfti_libfunc): Delete.
100 * optabs.h (struct optab_handlers): Break out of struct optab.
101 (struct convert_optab, convert_optab, enum convert_optab_index,
102 convert_optab_table, sext_optab, zext_optab, trunc_optab,
103 sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
104 sfloat_optab, ufloat_optab): New.
105 (set_conv_libfunc): Prototype.
106 (GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
107 (trunc_optab): Renamed btrunc_optab.
108 * builtins.c (expand_builtin_mathfn): Update to match.
109 * optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
110 (convert_optab_table, new_convert_optab, init_convert_optab)
111 (init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
112 (set_conv_libfunc): New.
113 (can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
114 (expand_float, expand_fix): Use new conversion optabs,
115 not old insn code tables or long chains of ifs.
116 (init_optabs): No need to clear old insn code tables.
117 Initialize the new optabs, not the old libfunc array entries.
118 Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
119 * genopinit.c: Initialize conversion optabs, not the
120 former insn code tables. Remove unnecessary casts.
121 Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
122 * expr.c (convert_move): Remove redundant check that
123 to_real==from_real. Use the conversion optabs instead
124 of long chains of tests of modes. Move partial-integer-mode
125 interconversion above all integer conversion. Do not recurse
126 on a value forced into a register in the original mode.
128 * config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
129 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
130 * config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
131 in new conversion optabs; do not reference the old libfunc
132 array entries. No need to include libfuncs.h.
134 2003-10-06 Roger Sayle <roger@eyesopen.com>
136 * config/i386/i386.c (ix86_expand_setcc): Annotate the floating
137 point comparison sequence with a REG_EQUAL note that describes
138 the comparison's semantics.
140 2003-10-06 Roger Sayle <roger@eyesopen.com>
142 * expr.c (expand_expr <COND_EXPR>): Handle the void type semantics
143 of COND_EXPR when expanding the "A op 0 ? FOO : A" optimizations.
145 2003-10-06 Roger Sayle <roger@eyesopen.com>
146 Zack Weinberg <zack@codesourcery.com>
148 * optabs.c (prepare_float_lib_cmp): Avoid searching for REG_RETVAL
149 instruction by using LCT_CONST and then calling emit_libcall_block
152 2003-10-06 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
154 PR optimization/11974
155 * optabs.c (expand_unop): Promote libcall outmode according to
158 2003-10-06 Zack Weinberg <zack@codesourcery.com>
160 * real.h (REAL_MODE_FORMAT): New macro.
161 * c-cppbuiltin.c, optabs.c, real.c, config/alpha/alpha.c
162 * config/c4x/c4x.c, config/i370/i370.c, config/i386/freebsd.h
163 * config/i386/i386.c, config/i960/i960.c, config/ia64/ia64.c
164 * config/m68k/m68k.c, config/mips/mips.c, config/rs6000/rs6000.c
165 * config/vax/vax.c: Use REAL_MODE_FORMAT instead of referring
166 directly to real_format_for_mode array, wherever possible.
168 2003-10-06 Devang Patel <dpatel@apple.com>
170 * dwarf2out.c (is_main_source): Remove variable.
171 (dwarf2out_start_source_file): Do not check is_main_source.
172 Do not reset is_main_source.
173 (dwarf2out_init): Do not initialize is_main_source.
175 2003-10-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
177 * fixinc/inclhack.def (stdio_va_list): Removed _ap fix.
178 (irix_stdio_va_list): Don't require leading printf, IRIX 6.5.21
179 introduced some multi-line prototypes.
180 * fixinc/fixincl.x: Regenerate.
182 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
184 * config/mips/mips.h (PREDICATE_CODES): Add stack_operand.
185 * config/mips/mips.c (stack_operand): New predicate.
186 * config/mips/mips.md: Use it for the destination of mips16 insns
189 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
191 * config/mips/mips.md (*lowsi): Renamed from lowsi.
192 (*lowdi): Likewise lowdi.
193 (*lowsi_mips16, *lowdi_mips16): New patterns.
194 * config/mips/mips.c (mips_const_insns, mips_output_move): Remove
195 mips16 CONSTANT_RELOC handling.
196 (mips_delegitimize_address): Adjust for new sdata representation.
198 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
200 * config/mips/mips.c (mips_arg_info): If MUST_PASS_IN_STACK,
201 skip any remaining register arguments.
203 2003-10-06 Ulrich Weigand <uweigand@de.ibm.com>
205 * reload.c (find_reloads_subreg_address): Use correct offset for
206 paradoxical MEM subregs on big-endian targets.
208 2003-10-06 Andrew Haley <aph@redhat.com>
210 * tree.c (get_callee_fndecl): Call
211 lang_hooks.lang_get_callee_fndecl.
212 * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): New.
213 (lhd_get_callee_fndecl): New.
215 2003-10-06 Andrew Pinski <apinski@apple.com>
217 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
218 error in calculating the length of the string.
219 (machopic_stub_name): Likewise.
221 2003-10-06 Roger Sayle <roger@eyesopen.com>
223 * optabs.c (prepare_float_lib_cmp): Attach a REG_EQUAL note
224 describing the return value of the comparison libcall to the
225 REG_RETVAL instruction of the emitted sequence.
227 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
229 PR optimization/12215
230 * cse.c (cse_set_around_loop): Emit the move at the beginning
231 of the next basic block for trapping sets.
233 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
235 PR optimization/11637
236 * combine.c (adjust_for_new_dest): New function to adjust the
237 notes and LOG_LINKS when the dest of an insn has changed.
238 (try_combine): Use it when deleting the first insn of a two-insn
239 parallel or splitting a two-load parallel.
241 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
243 * config/mips/mips.c (mips_classify_constant): Only allow UNSPECs
244 if TARGET_EXPLICIT_RELOCS.
246 2003-10-06 Mark Mitchell <mark@codesourcery.com>
249 * Makefile.in (info): Use double-colon rules.
251 (generated-manpages): Likewise.
252 * configure.in: Do not create lang.info, lang.dvi, or
253 lang.generated-manpages hooks.
254 * configure: Regenerated.
255 * objc/Make-lang.in (objc.info): Remove.
257 (objc.generated-manpages): Remove.
258 * doc/sourcebuild.texi: Update description of info, dvi, and
259 generated-manpages hooks.
261 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
263 * config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
265 2003-10-05 Andrew Pinski <apinski@apple.com>
267 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
268 errors in memcpy destinations.
269 (machopic_stub_name): Likewise.
271 2003-10-05 Andrew Pinski <apinski@apple.com>
273 * config/darwin.c (machopic_non_lazy_ptr_name):
274 Change strcat to memcpy and add length together.
275 (machopic_stub_name): Likewise.
277 2003-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
279 * config/sh/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Handle new
280 signal trampoline codes.
282 2003-10-05 Chris Demetriou <cgd@broadcom.com>
284 * config/mips/mips.md (*divsf3): Move description of
285 SB-1 F2 erratum from here to...
286 (divsf3): Here. Disable if TARGET_FIX_SB1 is set and
287 flag_unsafe_math_optimizations is not.
289 2003-10-05 Aldy Hernandez <aldyh@redhat.com>
291 * config/rs6000/linuxspe.h: Define TARGET_SPE_ABI, TARGET_SPE,
292 TARGET_E500, TARGET_ISEL, and TARGET_FPRS.
294 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
296 * c-pretty-print.c: Fix comment typos.
297 * c-pretty-print.h: Likewise.
299 * cfgloopmanip.c: Likewise.
300 * cgraphunit.c: Likewise.
301 * cppfiles.c: Likewise.
303 * function.c: Likewise.
304 * gcov-io.h: Likewise.
306 * genoutput.c: Likewise.
308 * postreload.c: Likewise.
309 * reg-stack.c: Likewise.
310 * regmove.c: Likewise.
311 * sched-int.h: Likewise.
312 * sched-rgn.c: Likewise.
313 * simplify-rtx.c: Likewise.
314 * tree-inline.c: Likewise.
315 * config/m68hc11/m68hc11.h: Likewise.
316 * config/mmix/mmix.c: Likewise.
317 * config/mn10300/mn10300.md: Likewise.
318 * config/sh/sh.h: Likewise.
320 2003-10-05 Richard Henderson <rth@redhat.com>
322 * tree-inline.c (remap_type): New.
323 (remap_decl): Use it. Remap DECL_SIZE*.
324 (copy_body_r): Use it.
325 (walk_tree): Walk TREE_TYPE too.
326 (copy_tree_r): Don't walk subtrees of types.
327 * tree.c (variably_modified_type_p): Restructure. Consider integer
328 types with non-const bounds variably modified.
330 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
332 * doc/invoke.texi: Fix typos.
334 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
336 * fold-const.c: Follow spelling conventions.
337 * function.c: Likewise.
338 * config/c4x/c4x.h: Likewise.
339 * config/c4x/c4x.md: Likewise.
340 * config/frv/frv.md: Likewise.
341 * config/rs6000/aix.h: Likewise.
342 * config/rs6000/linux64.h: Likewise.
343 * config/xtensa/xtensa.c: Likewise.
345 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
347 * c-pretty-print.c: Fix comment formatting.
348 * cfglayout.c: Likewise.
349 * cfgloopanal.c: Likewise.
350 * cppcharset.c: Likewise.
351 * dbxout.c: Likewise.
352 * ggc-page.c: Likewise.
354 * target.h: Likewise.
356 2003-10-04 Kelley Cook <kelleycook@wideopenwest.com>
358 * gengtype-lex.l: Recognize typedef of functions without PARAMS macro.
360 2003-10-04 Nathanael Nerode <neroden@gcc.gnu.org>
362 * config/v850/v850-c.c, config/v850/v850-protos.h, config/v850/v850.c:
363 Convert to ISO C90 function declarations and definitions.
365 2003-10-04 Zack Weinberg <zack@codesourcery.com>
368 (LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
369 (LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
370 (LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
371 (LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
372 (LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
373 (LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
374 (LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
375 (eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
376 (lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
377 (nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
378 (lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
379 (gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
380 (unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
381 (gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
382 (eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
383 (lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
385 * optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
386 (OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
387 (le_optab, unord_optab): New.
389 * optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
390 from the code_to_optab table, not a giant switch; use
391 swap_condition; do widening only if a comparison function that
392 we can call exists in a wider mode, not if a cmp_optab insn or
393 libfunc exists in a wider mode; call protect_from_queue
394 exactly once on each operand.
395 (init_optabs): Initialize the new optabs, not the deleted libfuncs.
397 * config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
398 * config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
399 Set floating point comparison libfuncs using set_optab_libfunc
400 on the appropriate optab.
402 * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
403 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
404 selector conditionals.
406 2003-10-04 Stephane Carrez <stcarrez@nerim.fr>
408 * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is
409 identical to m68hc12 as far as libraries are concerned.
411 2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr>
414 * c-typeck.c (convert_for_assignment): Issue an error for
415 array to pointer assignment after default conversion.
416 (digest_init): Likewise.
418 2003-10-04 Fariborz Jahanian <fjahanian@apple.com>
420 * c-decl.c (duplicate_decls): retain DECL_COMMON of old declaration
422 2003-10-03 Gerald Pfeifer <gerald@pfeifer.com>
424 * doc/extend.texi (Function Attributes): Fix title of GNU C
426 (C++ Extensions): Fix reference to "Predefined Macros" in the
427 GNU C Preprocessor manual.
429 2003-10-04 Richard Earnshaw <reanrsha@arm.com>
431 * doc/extend.texi: Document how GCC estimates and relies on the size
434 2003-10-04 Richard Sandiford <rsandifo@redhat.com>
436 * config/mips/mips.c (mips_pad_arg_upward): Pad floating-point
437 arguments downward for big-endian o64.
439 2003-10-03 Robert Bowdidge <bowdidge@apple.com>
441 * ggc-page.c (ggc_pch_write_object): Replace fseek() with fwrite() in
442 PCH generation, avoiding too-frequent flushes when writing to NFS
445 2003-10-03 Ziemowit Laski <zlaski@apple.com>
447 * objc/objc-act.c (lookup_category): Mark as 'inline'.
449 2003-10-03 Alexander Malmberg <alexander@malmberg.org>
450 Ziemowit Laski <zlaski@apple.com>
452 * objc/objc-act.c (add_method_to_hash_list, lookup_category):
454 (lookup_method_in_hash_lists): New parameter indicating whether
455 we are messaging 'Class' or 'id'.
456 (check_duplicates): Likewise; do not assume all methods will
457 be either class or instance methods.
458 (generate_category, finish_class): Use lookup_category().
459 (add_method): Use add_method_to_hash_list(); insert instance
460 methods of root classes into the global class method hash table.
461 (add_category): Use lookup_category(); avoid constructing
462 duplicate categories.
463 (really_start_method): Add method to corresponding @interface,
464 if not already there (and if the @interface exists).
465 (finish_message_expr, finish_objc): Adjust calls to
468 2003-10-03 Roger Sayle <roger@eyesopen.com>
470 PR optimization/9325, PR java/6391
471 * fold-const.c (fold_convert): For floating point to integer
472 conversions, return the maximum/minimum representable integer
473 value if the real constant overflows the destination type.
474 * tree.c (real_value_from_int_cst): Allow the type to be NULL,
475 meaning don't truncate the result to a floating point mode.
476 Simplify the logic by calling real_from_integer directly.
477 * simplify-rtx.c (simplify_unary_operation): Implement the
478 same semantics for folding floating point to integer conversions
481 2003-10-03 Chris Demetriou <cgd@broadcom.com>
483 * config/mips/mips.c (mips_emit_prefetch): Restructure
484 to avoid use of arrays, handle indexed prefetch.
485 * config/mips/mips.h (ISA_HAS_FP4, ISA_HAS_PREFETCH): Update comments.
486 (ISA_HAS_PREFETCHX): New deffine.
487 * config/mips/mips.md ("type" attr): Add new "prefetchx" value,
489 (prefetch_indexed_di, prefetch_indexed_si): New insns.
491 2003-10-03 Jeff Sturm <jsturm@one-point.com>
492 Roger Sayle <roger@eyesopen.com>
494 PR optimization/12289
495 * calls.c (emit_call_1): Pretend to have popped the arguments
496 to noreturn and longjmp functions instead of ignoring them.
497 (expand_call): Don't adjust stack_pointer_dela while
498 inhibit_defer_pop is set.
500 2003-10-03 Andreas Schwab <schwab@suse.de>
503 * configure.in: Check for libunwind on the host only if building
505 * configure: Regenerated.
507 2003-10-03 Paolo Carlini <pcarlini@unitus.it>
509 * unwind-pe.h (read_encoded_value_with_base): Constify u and
510 its inizialization cast.
512 2003-10-03 Richard Sandiford <rsandifo@redhat.com>
515 * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
517 2003-10-02 Mark Mitchell <mark@codesourcery.com>
519 PR optimization/12180
520 * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
521 functions containing calls to __builtin_next_arg.
523 2003-10-02 Chris Demetriou <cgd@broadcom.com>
525 * config/mips/mips.c (mips_emit_prefetch): Use operand 3
526 in instructions being output.
527 * config/mips/mips.md (prefetch_si_address): Change third
528 operand's constraint letter to 'I'.
529 (prefetch_di_address): Likewise.
530 (prefetch_si, prefetch_di): Set third operand to const0_rtx.
532 2003-10-02 Zack Weinberg <zack@codesourcery.com>
534 * system.h: Poison macros obsoleted by earlier patch.
535 * config/cris/cris.c: C90-ify a function definition.
537 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
540 * combine.c (make_field_assignment): Check whether rtx's code
541 is CONST_INT before using INTVAL.
543 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
545 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
546 htab_find_slot_with_hash.
547 (cgraph_node_for_identifier): Use NO_INSERT.
548 (cgraph_remove_node): Use NO_INSERT.
549 (cgraph_varpool_node): Use INSERT.
550 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
552 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
554 Waldek Hebisch <hebisch@math.uni.wroc.pl>
556 * varasm.c (compare_constant): Fix thinko.
558 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
560 * config/frv/frv.c (frv_issue_rate): New function.
561 (frv_pack_insns): Use it.
562 (TARGET_SCHED_ISSUE_RATE): Define.
564 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
566 * config/mcore/mcore.c: Convert to ISO C90 function declarations
568 * config/mcore/mcore.h: Likewise.
569 * config/mcore/mcore-protos.h: Likewise.
571 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
573 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
574 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
576 2003-10-01 Per Bothner <pbothner@apple.com>
578 * c-lex.c (src_line): Remove unneeded static variable.
579 (cb_line_change): Set input_line directly, instead of src_line.
580 (get_non_padding_token): We no longer need to compensate for the
581 "horrible things" the C++ front-end does with the current line number,
583 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
584 callback even when popping the main file.
585 * c-lex.c (fe_file_change): Handle a NULL new_map.
586 * fix-header.c (cb_file_change): Likewise.
587 * c-ppoutput.c (pp_file_change): Likewise.
589 * cppinit.c (cpp_read_main_file): Split into two functions:
590 Distribute _cpp_stack_file call over the two functions.
591 (cpp_find_main_file): New function.
592 Don't call _cpp_do_file_change even if working_directory flag set.
593 (cpp_push_main_file): New function.
594 * cppfiles.c (_cpp_find_failed): New helper function.
595 (find_file): Made non-static and renamed to _cpp_find_file.
596 (_cpp_stack_file): No longer needed. But note the following.
597 (stack_file): Made non-static and renamed to _cpp_stack_file.
598 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
599 call with calls to cpp_find_main_file and cpp_push_main_file.
600 (search_path_head): If there is no current buffer, use main_file.
601 * cpphash.h: Update function declarations.
602 * cpplib.h: Update function declarations.
604 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
605 (c_common_parse_file): No longer need to call cpp_read_main_file
606 when file_index > 0 (as in multi-file or server compiation).
607 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
608 as this now happens before cpp_push_main_file.
609 (push_command_line_include): When done with options, pass LC_LEAVE
610 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
611 (fe_file_change): Handle NULL new_map, and simplify.
612 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
613 08-28 change, since we're never called with a NULL buffer.
614 (_cpp_lex_direct): Likewise.
615 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
616 Return false if buffer is NULL at end.
618 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
619 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
620 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
621 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
622 remove the unused return_at_eof parameter.
623 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
624 Update callers of cpp_push_buffer.
626 2003-10-01 Zack Weinberg <zack@codesourcery.com>
628 * target.h (init_libfuncs): New hook.
629 * target-def.h: Default TARGET_INIT_BUILTINS and
630 TARGET_INIT_LIBFUNCS to hook_void_void. Add
631 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
632 * builtins.c (default_init_builtins): Delete.
633 * expr.h (default_init_builtins): Delete prototype.
634 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
635 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
636 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
637 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
638 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
641 * Makefile.in (optabs.o): Depends on target.h.
642 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
643 * optabs.c: Include target.h.
644 (prepare_float_lib_cmp): No need for #ifdef around use of
645 FLOAT_LIB_COMPARE_RETURNS_BOOL.
646 (set_optab_libfunc): New function.
647 (init_optabs): Delete use of all *_LIBCALL defines.
648 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
649 * optabs.h: Prototype set_optab_libfunc.
651 * config.gcc: Remove all references to pa/long_double.h,
652 ia64/hpux_longdouble.h, and gofast.h.
653 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
654 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
656 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
657 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
658 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
659 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
660 * config/sparc/sparc.c, config/vax/vax.c:
661 Provide a definition for TARGET_INIT_LIBFUNCS. Where
662 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
664 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
665 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
666 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
667 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
668 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
669 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
670 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
671 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
672 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
674 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
675 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
676 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
677 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
678 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
680 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
681 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
682 SUN_INTEGER_MULTIPLY_64 to 0.
683 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
684 SUN_INTEGER_MULTIPLY_64 to 1.
685 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
686 SUN_INTEGER_MULTIPLY_64 to 0.
687 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
688 Define US_SOFTWARE_GOFAST.
689 * config/vax/vax.h: Default TARGET_ELF to 0.
690 * config/vax/elf.h: Redefine TARGET_ELF to 1.
692 * config/gofast.h: Don't define any macros here. Provide one
693 static function, gofast_maybe_init_libfuncs, which does what
694 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
695 is already defined. Do not clear negation libfuncs. Do
696 not mess with HFmode, XFmode, or TFmode libfuncs.
698 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
700 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
703 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
705 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
707 * config/mips/xm-iris5.h: Remove, unnecessary.
708 * config.build (mips-sgi-irix5*): Remove.
709 (mips-sgi-irix6*o32): Likewise.
710 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
711 (mips-sgi-irix5cross64): Likewise.
712 (mips-sgi-irix5*): Likewise.
713 * config.host (mips-sgi-irix5*): Remove.
714 (mips-sgi-irix6*o32): Likewise.
716 2003-10-01 Zack Weinberg <zack@codesourcery.com>
718 * dbxout.c (dbxout_fptype_value): Delete.
719 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
721 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
723 * output.h (compute_reloc_for_constant): Declare.
724 * varasm.c (compute_reloc_for_constant): Extract from...
725 (output_addressed_constants): ... here. Adjust all callers.
727 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
729 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
730 * configure: Rebuilt.
732 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
734 * fold-const.c (make_range): When handling unsigned, don't reverse
735 range if high bound is zero.
737 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
739 * config/frv/frv.h (PREDICATE_CODES): Added
740 condexec_si_media_operator, condexec_sf_add_operator and
741 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
742 and condexec_sf_unary_operator.
744 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
746 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
747 * configure: Rebuilt.
749 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
751 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
753 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
755 2003-09-23 David S. Miller <davem@redhat.com>
757 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
759 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
761 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
763 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
764 C90 function declarations and definitions.
766 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
768 * config.gcc (cris-*-linux*): Revert mistaken commit.
770 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
772 PR optimization/11753
773 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
774 the length in the non-V9 case.
776 2003-09-30 Richard Henderson <rth@redhat.com>
778 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
779 DWARF_ALT_FRAME_RETURN_COLUMN.
780 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
781 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
782 (uw_frame_state_for): Return end-of-stack for null return address.
783 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
785 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
786 (alpha_expand_prologue): Store a zero for it.
787 (alpha_expand_epilogue): Don't reload it.
788 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
789 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
790 for the sigframe return address.
792 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
794 * sdbout.c: Convert to ISO C90 prototypes.
795 * objc/objc-act.c: Likewise.
797 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
799 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
800 * config/i386/winnt.c: Likewise.
801 * config/i386/cygming.h: Likewise.
803 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
805 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
806 (A ^ B) - B for any B.
808 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
810 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
811 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
813 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
815 * arm/ieee754-sf.S: Tidy formatting.
817 2003-09-30 Nicolas Pitre <nico@cam.org>
819 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
821 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
822 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
823 added better divisor alignment in the other case.
824 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
825 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
826 macros above, add fast exits for divisor >= dividend, etc.
828 2003-09-30 Nicolas Pitre <nico@cam.org>
830 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
832 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
834 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
836 * config.gcc: Default use_fixproto to 'no'.
838 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
840 PR optimization/12345
841 * config/mips/mips-protos.h (mips_restore_gp): Remove.
842 (mips_gp_save_slot): Declare.
843 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
844 (mips_gp_save_slot): ...this new function.
845 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
846 and mips_output_move to generate the output template.
847 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
848 a gp load after a noreturn call. Load the gp using a move rather
849 than an exception_receiver pattern.
850 (call_value_internal, call_value_multiple_internal): Likewise.
851 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
853 2003-09-30 Carlo Wood <carlo@alinoe.com>
856 * cfglayout.c (insn_scope): Use prologue_locator and
857 epilogue_locator; return the outer function scope for
858 pro- and epilogue insns.
860 2003-09-29 Zack Weinberg <zack@codesourcery.com>
862 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
863 REAL_TYPEs based on the bitsize of the type's mode, not the
866 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
868 * dwarf2out.c (default_eh_frame_section): Split into ...
869 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
871 * output.h (named_section_eh_frame_section): Declare.
872 (collect2_eh_frame_section): Likewise.
874 2003-09-29 Zack Weinberg <zack@codesourcery.com>
876 * real.c (real_sqrt): Use get_canonical_qnan directly.
878 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
880 * varasm.c (assemble_real): Use real_to_target directly,
881 calculate the number of significant elements of the result
882 array and write them out in a loop, instead of using a giant
883 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
886 Mon Sep 29 22:59:05 CEST 2003 Jan Hubicka <jh@suse.cz>
889 * varasm.c (notice_global_symbol): Discard external symbols.
891 PR optimization/12286
892 * gcov-io.c (gcov_read_words): Fix memmove call.
893 * profile.c (compute_branch_probabilities): Add extra sanity checks.
895 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
897 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
900 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
901 wildcards which explicitly match micro versions.
902 * fixinc/fixincl.x: Regenerate.
904 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
906 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
907 (A ^ B) - B, where B is any power of 2 minus 1.
909 Mon Sep 29 19:05:46 CEST 2003 Jan Hubicka <jh@suse.cz>
911 * libgcov.c (gcov_exit): Fix two pastos.
913 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
915 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
916 define_split immediately below to form define_insn_and_split.
918 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
920 * config/h8300/h8300.md (*tstsi_variable_bit): New.
921 (*tstsi_variable_bit_qi): Likewise.
923 2003-09-28 Phil Edwards <phil@codesourcery.com>
925 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
928 2003-09-28 Richard Henderson <rth@redhat.com>
930 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
931 file and line separately.
933 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
935 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
936 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
937 "*subdi3_borrow_cconly"): New insns.
938 ("*addsi3_sub", "*subsi3_sub"): Remove.
939 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
940 ("*subsi3_cc"): Fix op_type attribute.
942 2003-09-28 Richard Henderson <rth@redhat.com>
944 * stmt.c (expand_asm_operands): Take a location_t, instead of
945 individual file and line.
946 * c-typeck.c (c_expand_asm_operands): Likewise.
947 * tree.h (expand_asm_operands): Update decl.
948 * c-common.h (c_expand_asm_operands): Likewise.
949 * c-semantics (genrtl_asm_stmt): Update call.
951 2003-09-28 Philip Blundell <philb@gnu.org>
953 * config/arm/arm.c (legitimize_pic_address): Check
954 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
955 (arm_assemble_integer): Likewise.
957 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
959 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
960 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
962 Convert to ISO C90 function declarations and definitions.
964 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
966 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
967 Convert to ISO C90 function declarations and definitions.
969 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
971 * config/mips/mips.c (mips_constant_info): Add reloc field.
972 (mips_classify_constant): Initialize it. Always set SYMBOL to the
973 underlying symbol, not to an unspec.
974 (mips_delegitimize_address, print_operand): Clean up accordingly.
976 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
978 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
979 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
980 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
981 (mips_classify_constant): Use it.
982 (mips_splittable_symbol_p): Add an offset argument.
983 (mips_classify_address): Adjust call accordingly.
984 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
985 than a relocation unspec. Update call to mips_splittable_symbol_p.
986 Generalize the code that copes with symbols + invalid offsets.
987 (print_operand): Allow '%R' to be applied to small data addresses.
988 (mips_reloc_string): Remove RELOC_GPREL16.
989 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
990 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
991 relocation operators.
992 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
993 constants accordingly.
995 2003-09-27 Roger Sayle <roger@eyesopen.com>
997 * toplev.c (flag_evaluation_order): New global variable.
998 * flags.h (flag_evaluation_order): Prototype here.
999 * expr.c (expand_operands): If we need to preserve observable
1000 evaluation order, protect exp1 from clobbering exp0's result.
1002 2003-09-28 Andreas Jaeger <aj@suse.de>
1004 * c-decl.c (finish_function): Convert definition to ISO C90.
1005 * ifcvt.c (mark_loop_exit_edges): Likewise.
1006 * ra-rewrite.c (emit_colors): Likewise.
1008 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
1010 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
1011 * config.gcc (arm*-*-uclinux*): Disable fixproto.
1012 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
1013 powerpc-*-eabialtivec*): Disable fixproto.
1015 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
1017 PR optimization/12340
1018 * loop.h (struct induction): Document the new semantics
1019 of the 'same' field for bivs.
1020 * unroll.c (biv_total_increment): Don't count the same
1021 biv increment several times.
1022 (loop_iterations) [GENERAL_INDUCT]: Likewise.
1024 2003-09-27 Graham Stott <graham.stott@btinternet.com>
1026 * unroll.c (loop_interations)[GT]: Add missing break.
1028 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
1030 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
1031 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
1032 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
1033 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
1034 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
1035 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
1036 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
1037 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
1038 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
1039 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
1040 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
1041 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
1042 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
1043 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
1044 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
1045 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
1046 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
1047 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
1048 config/alpha/xm-vms.h, config/arc/arc-modes.def,
1049 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
1050 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
1051 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
1052 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
1053 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
1054 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
1055 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
1056 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
1057 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
1058 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
1059 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
1060 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
1061 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
1062 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
1063 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
1064 config/i960/i960-c.c, config/i960/i960-coff.h,
1065 config/i960/i960-modes.def, config/i960/i960-protos.h,
1066 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
1067 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
1068 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
1069 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
1070 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
1071 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
1072 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
1073 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
1074 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
1075 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
1076 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
1077 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
1078 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
1079 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
1080 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
1081 config/mcore/mcore-protos.h, config/mcore/mcore.c,
1082 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
1083 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
1084 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
1085 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
1086 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
1087 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
1088 config/mips/vr.h, config/mn10300/linux.h,
1089 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
1090 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
1091 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
1092 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
1093 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
1094 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
1095 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
1096 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
1097 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
1098 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
1099 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
1100 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
1101 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
1102 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
1103 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
1104 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
1105 fixinc/fixinc.svr4: GNU CC -> GCC.
1107 2003-09-26 Loren James Rittle <ljrittle@acm.org>
1109 * objc/objc-act.c (tm_p.h): Tweak order.
1110 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
1112 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
1114 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
1115 Include t-slibgcc-elf-ver and t-linux in tmake_file.
1116 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
1118 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
1120 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
1121 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
1123 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
1125 2003-09-26 Loren James Rittle <ljrittle@acm.org>
1127 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
1128 * objc/objc-act.c (tm_p.h): Include.
1130 2003-09-26 Per Bothner <pbothner@apple.com>
1132 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
1133 No longer any need to reverse by recursion.
1135 2003-09-26 Roger Sayle <roger@eyesopen.com>
1136 Richard Henderson <rth@redhat.com>
1138 PR optimization/11741
1139 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
1140 appropriate set to match that in hash_scan_insn. Fall back to
1141 the original copy method, if we can't validate changing insn.
1142 (pre_delete): Only delete instructions that have a single_set,
1143 instead of aborting when we encounter an PARALLEL insn with more
1146 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
1148 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
1149 ("builtin_longjmp"): Insn deleted.
1150 ("save_stack_nonlocal"): Save literal pool base pointer behind
1151 backchain and stack pointer.
1152 ("restore_stack_nonlocal"): Restore literal pool base pointer.
1153 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
1154 the stack save area for the nonlocal goto case.
1156 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1159 * pa.c (output_bvb): Fix typo.
1161 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
1163 * expmed.c (store_bit_field): Don't search for an integer mode
1164 unless we need the result.
1166 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
1168 * expr.c (emit_move_insn_1): If there is no move pattern for the
1169 original mode, try using a pattern for the corresponding integer mode.
1171 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
1174 * combine.c (if_then_else_cond): Tighten mode check.
1176 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
1178 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
1179 'struct _cpp_strbuf'.
1181 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
1182 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
1183 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
1184 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
1185 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
1186 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
1187 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
1188 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
1189 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
1190 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
1191 * config/i386/i386-aout.h, config/i386/i386-coff.h,
1192 config/i386/i386-interix.h, config/i386/i386-interix3.h,
1193 config/i386/i386-modes.def, config/i386/i386-protos.h,
1194 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
1195 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
1196 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
1197 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
1198 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
1199 "GNU compiler" -> GCC.
1200 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
1201 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
1202 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
1203 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
1204 config/i386/freebsd-aout.h, config/i386/freebsd.h,
1205 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
1207 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
1209 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
1210 "local" to the callgraph dump. Output "after inlining" earlier.
1211 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
1212 callgraph dumps. Correct misspellings.
1213 (cgraph_decide_inlining): Output number of insns before inlining.
1214 Output the calling function into which a function is inlined.
1215 (cgraph_decide_small_functions): Format dump file like always_inline.
1217 2003-09-25 Loren James Rittle <ljrittle@acm.org>
1219 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
1221 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
1223 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
1224 FPR slots in the save area.
1225 (s390_emit_epilogue): Likewise.
1227 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
1229 * cgraph.h (cgraph_remove_edge): Declare.
1230 * cgraph.c (cgraph_remove_edge): Make extern.
1231 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
1232 instead of cgraph_remove_call.
1234 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
1236 * objc/objc-act.c (gen_declaration_1): Fix printf format.
1238 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
1240 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
1243 2003-09-25 Ziemowit Laski <zlaski@apple.com>
1245 * config/darwin-protos.h (objc_image_info_section):
1248 2003-09-25 Ziemowit Laski <zlaski@apple.com>
1250 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
1252 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
1254 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
1255 tsc701 as a --with-cpu, --with-tune setting for sparc.
1257 2003-09-25 Ziemowit Laski <zlaski@apple.com>
1259 * c-parse.in (objc_try_stmt): Do not specify a %type.
1261 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
1263 * config.gcc: New 'widely ported system' clause for rtems.
1264 Set thread file there, not in individual clauses.
1266 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
1269 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
1270 passed on the stack.
1272 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
1274 * config.gcc (widely ported systems section): Mostly alphabetize
1275 by system. Comment the case where we can't.
1276 * config.gcc (widely ported systems section): Reindent and clean up.
1278 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
1279 Actually allow ep9312 as an arm --with-arch setting.
1281 * config.gcc (*-hpux11): Disable fixproto.
1283 2003-09-24 Phil Edwards <phil@codesourcery.com>
1286 * gcc/cppfiles.c (pch_open_file): Return based on combined
1287 result of all files.
1288 (validate_pch): Return validate flag for current file.
1290 2003-09-24 Roger Sayle <roger@eyesopen.com>
1293 * fold-const.c (tree_swap_operands_p): Only reorder operands when
1294 one of the operands is constant.
1296 2003-09-24 Ziemowit Laski <zlaski@apple.com>
1298 MERGE OF objc-improvements-branch into MAINLINE:
1299 * Makefile.in (C_OBJS): Add in stub-objc.o.
1300 (c-parse.y): Change sed demarcations to begin with '@@'.
1301 (stub-objc.o): New rule.
1302 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
1303 flag_replace_objc_classes): New flags.
1304 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
1305 RID_AT_SYNCHRONIZED): New keywords.
1306 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
1307 flag_replace_objc_classes): New flags.
1308 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
1309 objc_comptypes, objc_message_selector, lookup_objc_ivar,
1310 get_current_scope, objc_mark_locals_volatile): New prototypes,
1311 some moved from c-tree.h.
1312 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
1313 (finish_decl): Adjust where objc_check_decl() gets called.
1314 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
1315 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
1316 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
1317 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
1318 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
1319 '@@end_ifc', respectively.
1320 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
1321 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
1322 objc_finally_block): New rules.
1323 (component_decl_list2): Clean up semantic action for @defs construct.
1324 (component_decl, c99_block_start): Remove call to add_objc_decls().
1325 (poplevel): Add call to objc_clear_super_receiver().
1326 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
1328 (classdef, methodprotolist): Clean up/simplify.
1329 (methodprotolist2): Eliminate.
1330 (methodproto): Call add_method() instead of add_class_method() and
1331 add_instance_method().
1332 (receiver): Add TYPENAME production.
1333 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
1334 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
1336 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
1337 objc_comptypes, objc_message_selector)
1338 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
1339 struct and pointer types.
1340 (build_c_cast): Do not discard ObjC protocol qualifiers.
1341 (convert_for_assignment): Cache result of comp_target_types() instead
1342 of calling it more than once.
1343 * c.opt (fnext-runtime): Update description string.
1344 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
1345 New ObjC/ObjC++-specific flags.
1346 * function.h (GCC_FUNCTION_H): Header guard.
1347 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
1348 * stub-objc.c: New file, to be used to satisfy references to ObjC
1349 functions by the C and C++ front-ends.
1350 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
1351 * config/darwin.h (FUNCTION): Add in_objc_image_info.
1352 (SECTION_FUNCTION): Add objc_image_info_section.
1353 * doc/invoke.texi: Link to GCC web site for Objective-C information.
1354 (-fconstant-string-class): Update documentation.
1355 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
1356 -fzero-link): New documentation.
1357 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
1359 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
1360 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
1361 throughout; provide casts for return values from memory allocation
1362 functions (xmalloc, alloca, ggc_alloc, etc.).
1363 (OBJC_VOID_AT_END): New macro.
1364 (rtl.h): Do not #include any more.
1365 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
1366 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
1367 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
1368 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
1369 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
1370 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
1371 val_stack_pop): New.
1372 (objc_check_decl): Fix precondition for error message, along with
1374 (lookup_and_install_protocols): Remove nonexistent protocols from
1375 protocol list instead of returning error_mark_node.
1376 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
1377 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
1378 (synth_module_prologue): General clean-up; construct NeXT-specific
1379 runtime API prototypes if needed.
1380 (build_string_class_template): Remove.
1381 (check_string_class_template, string_layout_checked): New.
1382 (build_objc_string_object): Generalize to work with
1383 -fconstant-string-class.
1384 (build_objc_symtab_template): Fix layout for the NeXT runtime.
1385 (build_metadata_decl): New.
1386 (forward_declare_categories): Call build_metadata_decl() instead of
1387 create_builtin_decl() et al.
1388 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
1390 (build_selector_reference_decl, build_class_reference_decl,
1391 build_objc_string_decl): Do not set TREE_READONLY.
1392 (get_proto_encoding): Do not call hack_method_prototype().
1393 (get_class_reference): Add failure mode for invalid class names;
1394 support -fzero-link; defer if in an ObjC++ template declaration.
1395 (objc_declare_alias, objc_declare_class): Fix up duplicate name
1396 lookup; check for global scope if in ObjC++.
1397 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
1398 RECORD_TYPE, IDENTIFIER_NODE, etc.)
1399 (objc_is_id): Removed.
1400 (objc_is_object_ptr): New function.
1401 (get_class_ivars_from_name): New function, used for @defs construct.
1402 (get_class_ivars): Add option to return raw ivars; create a
1403 ClASS_OWN_IVARS list for each class as needed.
1404 (objc_enter_block, objc_exit_block, objc_declare_variable,
1405 objc_build_throw_stmt, val_stack_push, val_stack_pop,
1406 objc_build_try_enter_fragment, objc_build_extract_expr,
1407 objc_build_try_exit_fragment, objc_build_extract_fragment,
1408 objc_build_try_prologue, objc_build_try_epilogue,
1409 objc_build_catch_stmt, objc_build_catch_epilogue,
1410 objc_build_finally_prologue, objc_build_finally_epilogue,
1411 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
1412 objc_build_synchronized_epilogue, build_objc_exception_stuff):
1414 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
1416 (build_private_template): Fix up calls to get_class_ivars().
1417 (offset_is_register, forwarding_offset): Remove.
1418 (objc_method_parm_type, objc_encoded_type_size): New functions.
1419 (encode_method_prototype): Simplify to no longer depend on
1420 back-end information.
1421 (build_tmp_function_decl_xxx, build_tmp_function_decl,
1422 hack_method_prototype): Removed.
1423 (generate_protocol_references): Remove calls to
1424 build_tmp_function_decl().
1425 (generate_protocols): Adjust calls to encode_method_prototype().
1426 (build_class_template): Generate sel_id' and 'gc_object_type' fields
1427 for the NeXT runtime.
1428 (synth_forward_declarations): Call build_metadata_decl().
1429 (check_ivars): Check that the number of ivars matches also.
1430 (build_super_template): Modify super_type directly; disable debugging
1431 output while generating decl.
1432 (build_ivar_list_initializer): Skip list elements that are not
1434 (ivar_list_length): New function.
1435 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
1436 and encode_method_prototype() instead of encode_method_def().
1437 (build_shared_structure_initializer): Generate 'sel_id' field for
1439 (generate_category): Do not set TREE_USED.
1440 (build_keyword_selector): Ditto; transform into a function argument
1442 (get_arg_type_list): If there are no user-specified arguments, use
1443 '...'; use OBJC_VOID_AT_END.
1444 (check_duplicates): Add a parameter indicating whether methods or
1445 selectors are being checked.
1446 (receiver_is_class_object): Add parameters indicating whether
1447 receiver is 'self' or 'super'; robustify.
1448 (build_message_expr): Defer call to finish_message_expr() if
1449 inside an ObjC++ template.
1450 (lookup_method_in_hash_lists): New function.
1451 (finish_message_expr): Complete rewrite/fix.
1452 (build_objc_method_call): Ditto; factor out commonalities between
1453 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
1454 messenger variants on the NeXT.
1455 (lookup_instance_method_static, lookup_class_method_static):
1456 Fold into a single lookup_method_static() function with an
1457 additional parameter.
1458 (add_class_method, add_instance_method): Fold into a single
1459 add_method() function with an additional parameter.
1460 (add_category): Make duplicate categories a hard error in ObjC++.
1461 (add_instance_variable): Properly handle unnamed ivars, arrays of
1462 zero or no size and bitfields. In ObjC++, check for nontrivial
1463 C++ class instances.
1464 (is_public): Allow C functions to access non-@public ivars, with
1466 (start_class): Move common initializations to
1467 synth_module_prologue(); check for global scope if in ObjC++.
1468 (continue_class): Fix calls to finish_struct().
1469 (objc_declare_protocols, start_protocol): Check for global scope
1471 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
1472 (encode_aggregate_within): Rewrite to properly distinguish
1473 struct tags from typedefs in both ObjC and ObjC++.
1474 (encode_bitfield, encode_complete_bitfield): Remove.
1475 (encode_next_bitfield, encode_gnu_bitfield): New functions.
1476 (encode_field_decl): Call encode_next_bitfield() or
1477 encode_gnu_bitfield() as needed.
1478 (synth_self_and_ucmd_args): New function.
1479 (start_method_def): Use it.
1480 (objc_types_are_equivalent): New function.
1481 (comp_proto_with_proto): Use it instead of comptypes(), since
1483 (really_start_method): Use lookup_method_static() instead of
1484 lookup_class_method_static() and lookup_instance_method_static();
1485 Emit 'extern "C"' if in ObjC++ mode.
1486 (add_objc_decls): Removed.
1487 (UOBJC_SUPER_scope): New variable.
1488 (get_super_receiver): Move construction of 'super' from
1489 add_objc_decls(); remove dependency on struct objc_class.
1490 (encode_method_def): Removed; encode_method_prototype() is
1492 (objc_clear_super_receiver): New function.
1493 (objc_expand_function_end): Do not do anything for ordinary
1495 (finish_method_def): Mark ObjC methods as un-inlinable.
1496 (gen_declaration_1): Emit widths of bitfields.
1497 (finish_objc): Call generate_objc_image_info() if needed;
1498 use check_duplicates() when checking for selector duplicates.
1499 (generate_objc_image_info): New function.
1500 * objc/objc-act.h (add_instance_method, add_class_method,
1501 get_class_ivars): Remove prototypes.
1502 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
1503 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
1504 objc_build_catch_stmt, objc_build_catch_epilogue,
1505 objc_build_finally_prologue, objc_build_finally_epilogue,
1506 add_method, get_class_ivars_from_name): New prototypes.
1507 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
1508 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
1509 TRANSLATION_UNIT_DECLs.
1510 (OBJC_TYPE_NAME): New.
1511 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
1513 (IS_SUPER): Robustify.
1514 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
1515 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
1516 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
1517 objc_exception_match_decl, objc_exception_throw_decl,
1518 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
1519 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
1520 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
1521 objc_catch_type): New ObjC/ObjC++ roots.
1522 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
1523 ObjC/ObjC++ tree node codes.
1525 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
1527 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
1528 code path that calls a handler.
1530 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
1532 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
1535 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
1536 the section giving $with_cpu defaults by target.
1538 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
1539 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
1540 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
1541 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
1542 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
1543 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
1545 2003-09-24 David Edelsohn <edelsohn@gnu.org>
1547 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
1548 together. Protect load string instruction with TARGET_STRING.
1549 (movti_string): Collapse case 1 and 2 together.
1551 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
1553 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
1555 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
1557 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
1560 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1562 * config.gcc: Move use_fixproto=no from generic vxworks clause to
1565 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
1566 (accidentally missed in last pass).
1568 2003-09-23 Andrew Pinski <apinski@apple.com>
1571 * configure: Regenerate.
1573 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1575 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
1576 missed in last pass).
1578 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
1580 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
1583 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1585 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
1587 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
1588 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
1589 powerpcle-*-eabi*): Disable fixproto.
1591 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
1592 specific FreeBSD clauses.
1593 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
1594 specific NetBSD clauses.
1595 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
1596 to specific OpenBSD clauses.
1598 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1600 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
1601 without adding a frame note.
1602 * pa.md (allocate_stack): Save pic register in new frame marker when
1603 generating pic code.
1605 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
1607 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
1608 cgraph_expand_functions.
1610 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1612 * Makefile.in (gnucompare*): Merge into ...
1613 (slowcompare*): ... here.
1614 (fastcompare*): New targets.
1615 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
1616 other "fast" cmp programs.
1617 * configure: Regenerate.
1619 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1621 * targhooks.c: Include output.h.
1622 * Makefile.in (targhooks.o): Add output.h to dependency list.
1624 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1626 * config.host: Removed superfluous newline.
1628 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1630 * config.gcc: Use ${target}, not $machine.
1631 * configure.in: Don't set $machine.
1632 * configure: Regenerate.
1634 2003-09-23 Geoffrey Keating <geoffk@apple.com>
1636 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
1638 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
1639 pass zero-size arrays by reference.
1640 (rs6000_va_arg): Likewise.
1642 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1644 * config.gcc: Set use_fixproto=no in each specific *-gnu*
1645 configuration, rather than the generic one.
1647 2003-09-23 Richard Henderson <rth@redhat.com>
1649 * tree-inline.c (remap_save_expr): Map new save_expr to identity
1650 rather than to error_mark_node.
1652 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1654 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
1656 * configure: Regenerate.
1657 * config.in: Likewise.
1658 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
1659 HAVE_GAS_SHF_MERGE value.
1660 * varasm.c (mergeable_string_section): Likewise.
1661 (mergeable_constant_section): Likewise.
1663 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1665 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
1668 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1670 * target.h (struct gcc_target): New member external_libcall.
1671 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
1672 (TARGET_ASM_OUT): Use it.
1673 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
1674 * targhooks.c: Convert to ISO C 90.
1675 (default_external_libcall): New function.
1676 * targhooks.h (default_external_libcall): Declare.
1677 * varasm.c (assemble_external_libcall): Use
1678 targetm.asm_out.external_libcall instead of
1679 ASM_OUTPUT_EXTERNAL_LIBCALL.
1680 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
1681 (mips_output_external_libcall): Declare.
1682 * config/mips/mips.c (mips_output_external_libcall): Change
1684 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
1685 Only operate for O32 ABI.
1686 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
1687 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
1688 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
1689 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
1691 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
1693 * config.gcc: Do per-target disabling of fixproto here in clauses,
1694 not in t- fragments.
1695 * configure.in: Adjust to set STMP_FIXPROTO correctly.
1696 * configure: Regenerate.
1697 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
1698 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
1699 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
1700 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
1701 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
1702 t-interix, t-linux-aout: Delete files consisting only of
1703 setting of STMP_FIXPROTO.
1705 * config.host: Allow unknown hosts (not targets). Allow
1706 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
1707 empty clauses. Remove useless obsolete-configuration clause.
1708 Prune unsupported configuration list. Collapse identical
1709 clauses for closely related systems. Rewrite comment for
1710 unsupported hosts list. Reorganize a little.
1712 2003-09-22 Richard Henderson <rth@redhat.com>
1714 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
1717 2003-09-22 David Edelsohn <edelsohn@gnu.org>
1718 Hartmut Penner <hpenner@de.ibm.com>
1719 Segher Boessenkool <boessen@de.ibm.com>
1721 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
1722 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
1723 (rs6000_split_altivec_in_gprs): Rename to ...
1724 (rs6000_split_multireg_move): Add support for update addressing.
1725 * config/rs6000/rs6000-protos.h: Same.
1726 * config/rs6000/altivec.md: Same.
1727 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
1729 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
1730 (movti_power): Use new splitter for multiple GPRs.
1731 (movti_string): Same.
1732 (movti_ppc64): Same.
1734 2003-09-22 Bob Wilson <bob.wilson@acm.org>
1736 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
1737 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
1739 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
1741 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
1742 (andsi3): Set attr cc to set_zn when using shifts or adds.
1744 2003-09-22 Bernardo Innocenti <bernie@develer.com>
1746 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
1748 2003-09-22 Bernardo Innocenti <bernie@develer.com>
1750 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
1751 Resurrect -mrtd option.
1753 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
1756 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
1757 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
1759 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
1762 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
1763 after potential deletion of trapping insn. Avoids later ICE
1764 from call to fixup_abnormal_edges.
1765 (convert_regs_2): Stack the current block successors before
1766 processing this block, that is, before the potential deletion of
1767 dead edges by convert_regs_1, because these edges have been used
1768 to initialize the predecessors count.
1770 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
1772 * real.c: Fix several nits in the head comment.
1774 2003-09-21 Richard Henderson <rth@redhat.com>
1776 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1777 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1778 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1779 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1780 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
1782 2003-09-21 Richard Henderson <rth@redhat.com>
1784 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
1785 (TREE_FILENAME, TREE_LINENO): Likewise.
1786 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
1787 (TREE_LOCUS_SET_P): New.
1788 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1789 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1790 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1791 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1792 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
1794 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
1796 * config/vax/vax-protos.h: Convert to ISO C90.
1797 * config/vax/vax.c: Convert to ISO C90.
1799 2003-09-21 Graham Stott <grahams@btinternet.com>
1802 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
1804 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
1807 * reorg.c (stop_search_p): Return 1 for insns that can
1810 2003-09-20 Richard Henderson <rth@redhat.com>
1812 * c-format.c (gcc_diag_char_table): Add %J.
1813 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
1814 (check_format_types): Fix wanted_type name lookup.
1815 (init_dynamic_diag_info): Setup %J.
1816 * diagnostic.c (text_specifies_location): Implement %J.
1817 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
1818 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
1819 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
1820 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
1821 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
1823 * tree-inline.c: Include intl.h
1824 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
1825 * Makefile.in (tree-inline.o): Update.
1827 2003-09-20 Roger Sayle <roger@eyesopen.com>
1829 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
1830 transformation of a>=0 into (unsigned)a<0x80000000.
1832 2003-09-20 Andrew Pinski <apinski@apple.com>
1834 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
1836 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
1838 * Makefile.in: Don't set (unused) DLLTOOL.
1840 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
1841 Remove obsolete references to ENQUIRE.
1843 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
1845 * configure.in: Remove --with-elf, which doesn't work.
1846 * configure: Regenerate.
1847 * config.gcc: Remove references to $elf, which does nothing.
1849 * config/i386/xm-vsta.h: Remove xm-file believed useless.
1850 * config.build (i386-vsta): Remove reference to it.
1851 * config.host (i386-vsta): Remove reference to it.
1853 2003-09-19 Phil Edwards <phil@codesourcery.com>
1855 * doc/install.texi: Document the multiple testsuite options.
1857 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
1859 * doc/install.texi (Specific): Add the specific versions of GCC
1860 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
1861 version 3 and older was discontinued.
1863 2003-09-19 Joel Sherrill <joel@oarcorp.com>
1865 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
1868 2003-09-19 Bernardo Innocenti <bernie@develer.com>
1870 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
1871 for -m68030, -m68020-60 and -m68020-40.
1872 * config/m68k/m68k.h (TARGET_68030): New target flag.
1873 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
1874 TARGET_REGPARM): Remove.
1875 * config/m68k/m68k.h: Regroup and renumber target flags.
1876 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
1877 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
1878 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
1879 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
1880 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
1882 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1884 * config/m68k/t-rtems (m68k-*-rtems*): New.
1885 * config.gcc: Use config/m68k/t-rtems.
1887 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1889 * config/mips/t-rtems: New.
1890 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
1892 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
1894 * cgraph.c: Fix typo in debugging output.
1896 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
1897 Eric Botcazou <ebotcazou@libertysurf.fr>
1900 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
1902 2003-09-18 Mike Stump <mrs@apple.com>
1904 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
1905 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
1906 cb_ident, cb_def_pragma): Use fileline typedef.
1907 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
1909 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
1911 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
1912 total parm size if a parm has incomplete type.
1913 (gen_fastcall_suffix): Likewise.
1915 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1917 * except.c (output_function_exception_table): Adjust last change
1918 to handle TYPE of INTEGER_CST.
1920 2003-09-18 Mark Mitchell <mark@codesourcery.com>
1923 * builtins.c (expand_builtin_apply): Use convert_memory_address
1924 before returning the value.
1926 * alias.c (find_base_value): Simplify use of
1927 convert_memory_address.
1928 (find_base_term): Likewise.
1929 * builtins.c (expand_builtin_stejmp_setup): Likewise.
1930 (expand_builtin_longjmp): Likewise.
1931 (expand_builtin_prefetch): Likewise.
1932 (get_memory_rtx): Likewise.
1933 (expand_builtin_return): Likewise.
1934 (expand_builtin_memcpy): Likewise.
1935 (expand_builtin_strncpy): Likewise.
1936 (expand_builtin_memset): Likewise.
1937 (expand_builtin_va_arg): Likewise.
1938 (expand_builtin_va_copy): Likewise.
1939 (expand_builtin_alloca): Likewise.
1940 * calls.c (expand_call): Likewise.
1941 * except.c (expand_builtin_extract_return_addr): Likewise.
1942 (expand_builtin_eh_return): Likewise.
1943 * explow.c (convert_memory_address): Define even when
1944 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
1945 is already in the right mode.
1946 * explow.c (memory_address): Simplify use of convert_memory_address.
1947 (probe_stack_range): Likewise.
1948 * expmed.c (make_tree): Likewise.
1949 * expr.c (emit_block_move_in_libcall): Likewise.
1950 (expand_assignment): Likewise.
1951 (expand_expr): Likewise.
1952 * function.c (assign_parms): Likewise.
1953 (expand_function_end): Likewise.
1954 * integrate.c (copy_rtx_and_substitute): Likewise.
1955 * stmt.c (expand_computed_goto): Likewise.
1957 2003-09-18 Roger Sayle <roger@eyesopen.com>
1959 * simplify-rtx.c (simplify_unary_operation): Only transform
1960 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
1961 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
1963 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1966 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
1968 2003-09-18 Roger Sayle <roger@eyesopen.com>
1970 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
1971 PARITY_EXPR): Delete unused tree codes.
1972 * c-common.c (c_common_truthvalue_conversion): Delete references
1973 to FFS_EXPR and POPCOUNT_EXPR.
1974 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
1975 (pp_c_expression): Likewise.
1976 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
1977 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
1978 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
1979 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
1980 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
1981 and long long variants.
1983 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
1985 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
1986 * c-pretty-print.c: Fix formatting.
1987 (pp_c_integer_constant): Append type annotation to literals. Tidy.
1988 (pp_c_type_specifier): Tidy.
1989 (pp_c_compound_literal): New function.
1990 (pp_c_initializer): Simplify..
1991 (pp_c_initializer_list): Likewise.
1992 (pp_c_brace_enclosed_initializer_list): New function.
1993 (pp_c_postfix_expression): Simplify.
1995 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1997 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
1998 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
2000 2003-09-17 Richard Henderson <rth@redhat.com>
2002 * tree-optimize.c (tree_rest_of_compilation): Save and restore
2005 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
2007 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
2009 2003-09-17 Richard Henderson <rth@redhat.com>
2011 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
2013 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2015 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
2016 * configure: Regenerate.
2018 2003-09-17 Mark Mitchell <mark@codesourcery.com>
2021 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
2022 * langhooks-def.h (lhd_return_null_tree_v): New function.
2023 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
2024 (LANG_HOOKS_DECLS): Add it to the intializer.
2025 * langhooks.c (lhd_return_null_tree_v): New function.
2026 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
2028 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
2030 * configure.in: Quote gcc_config_arguments for configargs.h.
2031 * configure: Regenerated.
2032 * gccbug.in: Don't shell-expand gcc_config_arguments.
2034 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
2037 * c-pretty-print.c (pp_c_floating_constant): Append
2038 type-annotation to floating constants.
2040 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2042 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
2044 Use it for _MIPS_SIM.
2045 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
2047 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
2049 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
2051 Fixes PR target/10190.
2053 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
2055 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
2056 to shared libraries.
2058 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2060 PR optimization/11646
2061 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
2062 EDGE_ABNORMAL flag for EH edges.
2063 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
2064 if dead edges were purged.
2066 2003-09-16 Bernardo Innocenti <bernie@develer.com>
2068 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
2069 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
2070 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
2071 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
2073 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
2075 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
2076 returned by tablejump_p.
2078 2003-09-16 Joel Brobecker <brobecker@gnat.com>
2080 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
2082 2003-09-16 Roger Sayle <roger@eyesopen.com>
2085 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
2086 argument to be VOIDmode, taking the mode of the comparison from
2087 the operands. Only call simplify_relational_operation if we
2088 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
2089 if comparison has a floating point result. Ensure that the
2090 result is always of the specified mode.
2091 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
2092 (simplify_unary_operation): Ensure the correct mode and cmp_mode
2093 are always passed to simplify_gen_relational. Simplify NOT of
2094 comparison operator in any mode, not just BImode.
2095 (simplify_ternary_operation): Correct tests on the return value
2096 of simplify_relational_operation to use const_true_rtx, not
2097 const1_rtx. Abort if it ever returns a non-constant result.
2099 * cfgloopanal.c (count_strange_loop_iterations): Use the function
2100 simplify_relational_operation, not simplify_gen_relational, if
2101 we're only interested in constant comparisons and will ignore
2102 non-constant results.
2104 2003-09-16 Roger Sayle <roger@eyesopen.com>
2106 * fold-const.c (tree_swap_operands_p): New function to determine
2107 the prefered ordering of operands.
2108 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
2109 operands to commutative, comparison or ternary operators. Replace
2110 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
2111 transformation of A ? B : C into !A ? C : B.
2113 2003-09-16 Jakub Jelinek <jakub@redhat.com>
2115 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2116 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2117 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2118 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2119 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2120 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2121 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2122 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2124 2003-09-16 Jason Merrill <jason@redhat.com>
2125 Jakub Jelinek <jakub@redhat.com>
2127 * c-common.c (handle_warn_unused_result_attribute): New function.
2128 (c_common_attribute_table): Add warn_unused_result.
2129 (c_expand_expr): Issue warning when result of inlined function
2130 with warn_unused_result attribute is ignored.
2131 * calls.c (expand_call): Issue warning when result of function
2132 with warn_unused_result attribute is ignored.
2133 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
2134 * expr.c (expr_wfl_stack): Define.
2135 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
2136 pass const0_rtx as target. Chain locations into expr_wfl_stack.
2137 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
2138 bit if inlined function has warn_unused_result attribute.
2139 * input.h (expr_wfl_stack): Declare.
2140 * doc/extend.texi: Document warn_unused_result attribute.
2142 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
2144 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
2146 2003-09-15 Bob Wilson <bob.wilson@acm.org>
2148 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
2150 (call_insn_operand): For PIC, don't allow a direct call to a
2151 function in a different section than the current one.
2153 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2155 * doc/invoke.texi (Warning Options): Add missing hyphen before
2156 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
2157 Move "-Wold-style-definition" to the C-only section.
2158 Fix the ordering of the warning options.
2160 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2161 Jeff Law <law@redhat.com>
2163 * gcse.c (remove_reachable_equiv_notes): New.
2164 replace_store_insn): Call it. Update antic list.
2165 (store_killed_in_insn): Take REG_EQUAL notes into account.
2166 (build_store_vectors, delete_store): Add parameter to
2167 replace_store_insn call.
2169 2003-09-15 Bob Wilson <bob.wilson@acm.org>
2171 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
2174 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
2176 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
2177 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
2178 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
2180 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
2182 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
2183 * config/sparc/sparc.c (function_arg_padding): Likewise.
2185 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
2187 * haifa-sched.c (schedule_block): Use ready_remove_first instead
2188 of choose_ready for non-dfa insn scheduling.
2190 2003-09-15 Andreas Jaeger <aj@suse.de>
2191 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2193 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
2194 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
2195 * c-parse.in: Warn about old-style parameter definition.
2196 * c-common.c: Define warn_old_style_defintion.
2197 * c-common.h: Declare it.
2198 * c.opt: Add Wold-style-defintion.
2200 2003-09-15 Andreas Jaeger <aj@suse.de>
2202 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
2203 * config/rs6000/rs6000.c: Likewise.
2205 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2207 PR optimization/10914
2208 * expr.h (get_condition, canonicalize_condition): Declaration changed.
2209 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
2210 and canonicalize_condition calls.
2211 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
2212 delete_null_pointer_checks): Ditto.
2213 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
2214 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
2215 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
2216 (canonicalize_condition, get_condition): Allow to return comparisons
2217 of cc mode registers.
2218 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
2219 cc mode registers comparison in condition.
2221 2003-09-12 Mark Mitchell <mark@codesourcery.com>
2223 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
2224 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
2226 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
2228 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
2230 * combine.c (simplify_comparison): Convert
2231 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
2232 (eq (and (lshiftrt X Y) 1) 0).
2234 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
2236 * alias.c: Follow spelling conventions.
2237 * cpphash.h: Likewise.
2238 * fold-const.c: Likewise.
2240 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
2242 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
2243 * c-lex.c (cb_line_change): Skip line changing whenever
2246 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
2248 * ra.c: Convert to ISO C90 prototypes.
2249 * ra-build.c: Likewise.
2250 * ra-colorize.c: Likewise.
2251 * ra-debug.c: Likewise.
2252 * ra-rewrite.c: Likewise.
2254 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
2256 * Makefile.in (%.dvi): Remove excess $(docdir).
2258 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
2260 * function.c (STACK_BYTES): Move definition to head of file.
2261 (assign_parms): Don't pass current_function_pretend_args_size
2262 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
2263 round current_function_pretend_args_size up to STACK_BYTES. Skip any
2264 excess before laying out the argument.
2266 2003-09-14 Andreas Jaeger <aj@suse.de>
2268 * objc/objc-act.c: Convert to ISO C90 prototypes.
2269 * objc/objc-act.h: Likewise.
2271 2003-09-14 Olaf Hering <olh@suse.de>
2273 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
2275 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
2278 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
2279 as they already are done in config/m68k/m68k.h.
2280 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
2282 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
2283 (machopic_output_stub): Only generate pic base symbols when using pic
2284 and generate them in the form L00000000$spb.
2286 2003-09-13 Richard Henderson <rth@redhat.com>
2288 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
2289 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
2292 2003-09-12 Dale Johannesen <dalej@apple.com>
2294 * config/rs6000/rs6000.c: Fix typos in previous.
2296 2003-09-12 Ziemowit Laski <zlaski@apple.com>
2298 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
2299 when allocating pp->buffer.
2301 2003-09-12 Geoffrey Keating <geoffk@apple.com>
2303 * config/darwin.c (machopic_select_rtx_section): Use
2304 const_data_section for things that might require relocation.
2306 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
2309 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
2311 2003-09-12 Bob Wilson <bob.wilson@acm.org>
2313 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
2314 * config/xtensa/linux.h (ASM_SPEC): Likewise.
2315 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
2316 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
2317 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
2318 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
2319 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
2320 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
2321 and redefine corresponding TARGET_* macros with constants from the
2322 xtensa-config.h header.
2323 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
2324 for the options listed above.
2326 2003-09-12 Dale Johannesen <dalej@apple.com>
2328 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
2329 * config/rs6000/rs6000-c.c: Ditto.
2330 * config/rs6000/rs6000.c: Ditto.
2331 * config/rs6000/ sysv4.h: Ditto.
2333 2003-09-12 Chris Lattner <sabre@nondot.org>
2335 * loop.c: Move comments describing BIV's and GIV's to top of file
2337 2003-09-12 Roger Sayle <roger@eyesopen.com>
2339 PR optimization/8967
2340 * alias.c (write_dependence_p): Modify to take an additional constp
2341 argument that controls whether the UNCHANGING_RTX_P flags are used.
2342 (anti_dependence, output_dependence): Adjust write_dependence_p
2343 callers to pass this additional argument, to return the same result.
2344 (unchanging_anti_dependence): New variant of anti_dependence that
2345 ignores the UNCHANGING_RTX_P property on memory references.
2346 * rtl.h (unchaning_anti_dependence): Prototype here.
2347 * flow.c (init_propagate_block): Place fake constant mem writes on
2348 the mem_set_list so that dead writes to const variables are deleted.
2349 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
2350 (mark_used_regs): Likewise.
2352 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
2354 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
2355 (mcore_secondary_reload_class): Declare.
2356 (mcore_output_inline_const_forced): Remove.
2357 * config/mcore/mcore.md (movsi): Remove the code that forced
2358 non-inlineable constants into a register if the target was r15
2359 or the stack pointer. Remove constant restrictions from the main
2360 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
2361 of an r <- P alternative. Remove fallback define_insn for reload.
2362 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
2363 define_insn. Use mcore_output_move in the remaining define_insn.
2364 Adjust condition and constraints in the way as for movsi.
2365 (movdi): Always split unacceptable constants into two. Use
2366 simplify_gen_subreg instead of operand_subword{,_force}.
2367 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
2368 (mcore_output_move): Support HImode and QImode moves as well.
2369 (mcore_m15_operand_p): New function.
2370 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
2371 (mcore_secondary_reload_class): New function.
2372 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
2373 terms of mcore_secondary_reload_class.
2375 2003-09-11 Mike Stump <mrs@apple.com>
2377 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
2379 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2381 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
2382 MODE exactly, then only convert logN(N) -> 1.0 if
2383 flag_unsafe_math_optimizations is set.
2385 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
2386 init_builtin_dconsts): Delete.
2387 * emit-rtl.c (dconstpi, dconste): Define.
2388 (init_emit_once): Initialize dconstpi & dconste.
2389 * real.h (dconstpi, dconste): Declare.
2391 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
2394 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
2395 for ultimate origin even if block is abstract.
2397 2003-09-11 Roger Sayle <roger@eyesopen.com>
2399 * combine.c (combine_simplify_rtx): Move several NOT and NEG
2400 optimizations from here...
2401 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
2402 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
2404 2003-09-11 Richard Henderson <rth@redhat.com>
2406 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
2407 Tweek tests for function already generated.
2408 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
2409 * cgraph.h (cgraph_finalize_function): Update for extra arg.
2410 * c-decl.c (finish_function): Likewise.
2412 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
2414 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
2416 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
2418 * real.c: Update URL to VAX floating point docs.
2419 (decode_vax_d): Extract 8 exponent bits instead of 7.
2421 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
2423 * combine.c (force_to_mode): Set fuller_mask based only on mask,
2426 2003-09-11 Jan Hubicka <jh@suse.cz>
2428 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
2429 on why function is not inlinable; do not check
2431 (inline_forbidden_p): Move to...
2432 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
2433 deal with alloca, longjmp.
2434 (inline_forbidden_p): New static function.
2435 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
2436 find_builtin_longjmp_call): Kill.
2438 2003-09-10 Richard Henderson <rth@redhat.com>
2440 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
2441 * cgraphunit.c: Update to match.
2442 (record_call_1): Rearrange. Call lang hook for language nodes.
2443 (cgraph_analyze_function): Don't call lower_function.
2444 * langhooks.h (struct lang_hooks_for_callgraph): Replace
2445 lower_function with analyze_expr.
2446 * langhooks-def.h: Update to match.
2447 * langhooks.c (lhd_callgraph_analyze_expr): New.
2449 2003-09-10 Martin Husemann <martin@duskware.de>
2452 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
2453 constants greater than 63.
2454 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
2455 against constants greater than 31.
2456 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
2457 constants greater than 63.
2459 2003-09-09 Richard Henderson <rth@redhat.com>
2461 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
2462 * cgraph.h (cgraph_finalize_function): Update.
2463 * c-decl.c (finish_function): Update.
2465 2003-09-09 Devang Patel <dpatel@apple.com>
2467 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
2468 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
2470 2003-09-09 Eric Christopher <echristo@redhat.com>
2472 * configure.in: Change usage of 'head' to 'sed 1q'.
2473 * configure: Regenerate.
2475 2003-09-09 Richard Henderson <rth@redhat.com>
2477 * except.c: Include cgraph.h.
2478 (output_function_exception_table): Invoke
2479 cgraph_varpool_mark_needed_node.
2480 * Makefile.in (except.o): Update.
2482 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
2484 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
2485 and use it throughout.
2487 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2489 * builtins.c (real_dconstp, fold_builtin_logarithm,
2490 fold_builtin_exponent): New, split out from fold_builtin. Also
2491 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
2492 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
2493 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
2494 of hardcoded array size.
2495 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
2496 (tree_expr_nonnegative_p): Likewise.
2497 * real.h (dconst3, dconst10, dconstthird): New.
2499 2003-09-09 Jan Hubicka <jh@suse.cz>
2501 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
2503 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
2506 2003-09-09 Roger Sayle <roger@eyesopen.com>
2508 * builtins.c (fold_builtin_cabs): Protect the complex argument
2509 against multiple evaluation when optimizing cabs* into sqrt*.
2511 2003-09-09 Jan Hubicka <jh@suse.cz>
2513 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
2515 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
2517 * Makefile.in: Revert yesterday's change.
2519 2003-09-08 Bernardo Innocenti <bernie@develer.com>
2520 Peter Barada <peter@baradas.org>
2522 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
2523 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
2524 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
2525 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
2526 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
2527 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
2528 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
2529 (m68k_compute_frame_layout): New function.
2530 (m68k_initial_elimination_offset): New function.
2531 (m68k_output_function_prologue): ColdFire-specific movem handling.
2532 (m68k_output_function_epilogue): Likewise.
2533 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
2534 (ARG_POINTER_REGNUM): Add new definition.
2535 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
2536 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
2537 (CAN_ELIMINATE): Likewise.
2538 (INITIAL_ELIMINATION_OFFSET): Likewise.
2540 2003-09-08 Bernardo Innocenti <bernie@develer.com>
2542 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
2543 by removing redundant variable cfa_store_offset.
2545 2003-09-08 Mark Mitchell <mark@codesourcery.com>
2547 * langhooks-def.h (lhd_register_builtin_type): New function.
2548 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
2549 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
2550 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
2551 * langhooks.c (lhd_register_builtin_type): New function.
2552 * c-common.h (c_register_builtin_type): Declare.
2553 * c-common.c (c_register_builtin_type): New function.
2554 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
2555 c_register_builtin_type.
2556 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
2557 __float80, and __float128 macros.
2558 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
2559 __float80, and __float128 types.
2561 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2564 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
2565 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
2566 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
2567 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
2568 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
2569 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
2570 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
2571 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
2572 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
2573 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
2574 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
2575 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
2576 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
2577 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
2578 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
2579 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
2580 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
2582 * doc/extend.texi: Document new builtins.
2584 2003-09-09 Jan Hubicka <jh@suse.cz>
2586 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
2588 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
2589 functions, check for COMDAT.
2590 (cgraph_assemble_pending_functions): Break out from...
2591 (cgraph_finalize_function): ... here; allow redefinig of extern inline
2593 (record_call_1): Record function references only in non-unit-at-a-time
2595 (cgraph_analyze_function): Reset current_function_decl.
2596 (cgraph_finalize_compilation_unit): Assemble pending functions.
2598 2003-09-08 Mark Mitchell <mark@codesourcery.com>
2600 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
2601 (libgov.a): Likewise.
2602 (libgcc_eh.a): Likewise.
2604 2003-09-08 Roger Sayle <roger@eyesopen.com>
2606 * fold-const.c (operand_equal_p): Clarify documentation.
2608 2003-09-08 Richard Henderson <rth@redhat.com>
2610 * c-decl.c (c_expand_body_1): Push and pop function context here.
2611 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
2612 nested argument instead of computing nesting ourselves.
2614 2003-09-08 Jakub Jelinek <jakub@redhat.com>
2616 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
2617 regstack if optimizing but not scheduling after reload.
2619 2003-09-08 Jakub Jelinek <jakub@redhat.com>
2621 * config/sparc/sparc.c (struct machine_function): New type.
2622 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
2623 (sparc_override_options): Initialize init_machine_status.
2624 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
2625 tie_symbolic_operand, tle_symbolic_operand): New functions.
2626 (symbolic_operand): Disallow tls_symbolic_operand.
2627 (symbolic_memory_operand): Likewise.
2628 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
2629 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
2631 (sparc_tls_symbol): New variable.
2632 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
2633 legitimize_address): New functions.
2634 (print_operand): Handle %&.
2635 (sparc_init_machine_status, get_some_local_dynamic_name,
2636 get_some_local_dynamic_name_1): New functions.
2637 (sparc_output_dwarf_dtprel): New function.
2638 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
2640 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
2641 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
2642 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
2643 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
2644 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
2645 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
2646 (ASM_OUTPUT_DWARF_DTPREL): Define.
2647 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
2648 tie_symbolic_operand, tle_symbolic_operand.
2649 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
2650 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
2651 (tls_call_delay): New attribute.
2652 (in_call_delay): Use it.
2653 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
2654 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
2655 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
2656 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
2657 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
2658 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
2659 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
2660 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
2661 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
2662 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
2663 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
2664 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
2665 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
2666 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
2668 * config/sparc/sparc-protos.h (legitimate_constant_p,
2669 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
2670 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
2671 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
2672 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
2673 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
2674 * configure.in (sparc*-*-*): Add TLS check.
2675 * configure: Rebuilt.
2677 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
2680 * config/i386/i386.c (memory_address_length): Fix computation when
2681 the base is esp or ebp.
2683 2003-09-07 Mark Mitchell <mark@codesourcery.com>
2686 * varasm.c (initializer_constant_valid_p): Correct logic for
2689 2003-09-07 Roger Sayle <roger@eyesopen.com>
2691 * expr.c (expand_operands): New function to expand an operand pair.
2692 (expand_expr): Call expand_operands whenever we need to expand both
2693 operands of a binary operator.
2694 (do_store_flag): Likewise for operands of comparison operations.
2696 2003-09-07 Roger Sayle <roger@eyesopen.com>
2698 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
2699 (-A)*B if we care about sign-dependent rounding.
2701 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
2703 * c-pretty-print.h (pp_c_left_brace): Declare.
2704 (pp_c_right_brace): Likewise.
2705 * c-pretty-print.c (pp_c_left_brace): Now a function
2706 (pp_c_right_brace): Likewise.
2708 2003-09-07 Jan Hubicka <jh@suse.cz>
2710 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
2712 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
2714 * diagnostic.c (warn_deprecated_use): Move to toplev.c
2716 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
2718 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
2719 * Makefile.in (langhooks.o): Depend on diagnostic.h
2721 2003-09-06 James E Wilson <wilson@tuliptree.org>
2723 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
2726 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
2728 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
2729 and use it throughout.
2731 2003-09-07 Jan Hubicka <jh@suse.cz>
2733 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
2735 * toplev.c (rest_of_decl_compilation): Do not finalize external
2738 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
2740 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
2742 2003-09-06 Jan Hubicka <jh@suse.cz>
2745 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
2748 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
2750 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
2752 * diagnostic.c (announce_function): Move to toplev.c.
2754 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2756 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
2759 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2761 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
2762 when gc checking is enabled.
2764 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
2767 * c-decl.c (c_expand_body_1): Move return warning from here...
2768 (finish_function): ...to here.
2770 2003-09-05 Geoffrey Keating <geoffk@apple.com>
2772 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
2773 a subset of the input class.
2775 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
2777 * config/i860/i860.c: Follow spelling conventions.
2778 * config/i860/i860.h: Likewise.
2779 * config/sh/sh.h: Likewise.
2781 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
2783 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
2784 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
2785 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
2787 2003-09-05 Roger Sayle <roger@eyesopen.com>
2788 Richard Henderson <rth@redhat.com>
2790 PR optimization/1823
2791 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
2792 multiplication to implement division by constant integer.
2794 2003-09-05 Jan Hubicka <jh@suse.cz>
2796 * opts.c (decode_options): Enable unit-at-a-time at -O2.
2797 * params.def (max-inline-insns-single): Set to 500
2798 (max-inline-insns-auto): Set to 150
2799 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
2801 2003-09-04 Richard Henderson <rth@redhat.com>
2803 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
2804 (cgraph_mark_needed_node): Remove needed argument.
2805 * cgraph.h: Update to match.
2806 * cgraphunit.c (decide_is_function_needed): Split out from ...
2807 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
2808 if we generated the function.
2809 (record_call_1): Update for cgraph_mark_reachable_node.
2810 * varasm.c (mark_referenced): Likewise.
2811 * objc/objc-act.c (mark_referenced_methods): Likewise.
2813 2003-09-04 DJ Delorie <dj@redhat.com>
2815 * targhooks.c: Add comment explaining the migration process.
2817 2003-09-04 Eric Christopher <echristo@redhat.com>
2819 * config/frv/t-frv: Fix path for frv-abi.h.
2820 * config/frv/frv-asm.h: Fix string concatenation.
2822 2003-09-04 DJ Delorie <dj@redhat.com>
2824 * builtins.c (apply_args_size): Guard against a NULL cfun.
2825 (expand_builtin_apply_args_1): Likewise.
2826 (expand_builtin_apply): Likewise.
2827 Fixes PR bootstrap/12172.
2829 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2831 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
2832 assembler supports Sun syntax for cmov.
2833 * configure: Regenerate.
2834 * config.in: Likewise.
2835 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
2836 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
2837 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
2838 Fixes PR target/12101.
2840 2003-09-04 Matt Austern <austern@apple.com>
2842 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
2843 with verbosity 0, instead of DECL_NAME, for human-readable string.
2845 2003-09-04 Eric Christopher <echristo@redhat.com>
2847 * targhooks.c (default_return_in_memory): Allow
2850 2003-09-04 Eric Christopher <echristo@redhat.com>
2852 * targhooks.c (default_return_in_memory): Fix typo
2855 2003-09-04 Eric Christopher <echristo@redhat.com>
2857 * targhooks.c (default_return_in_memory): Fix default
2860 2003-09-04 Bernardo Innocenti <bernie@develer.com>
2862 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
2864 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
2865 enable coff-only code in m68k.c.
2867 2003-09-04 Nick Clifton <nickc@redhat.com>
2869 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
2871 * config/v850/v850.h: Accept v850e1 as a default CPU.
2872 Accept -mv850e1 as a command line option.
2873 * doc/invoke.texi: Document new -mv850e1 command line switch.
2874 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
2877 2003-09-04 Nick Clifton <nickc@redhat.com>
2879 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
2880 * config/v850/t-v850: Only produce one extra multilib - for
2882 * config/v850/t-v850e: New file: Only produce one extra
2883 multilib - for the v850.
2885 2003-09-04 Jakub Jelinek <jakub@redhat.com>
2887 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
2888 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
2889 * unwind.h (_Unwind_GetBSP): New prototype.
2890 * libgcc-std.ver: Add empty GCC_3.3.2 version.
2891 * mkmap-symver.awk: For symbol versions with no exported symbols,
2892 don't put anything into version script, just change all symbol
2893 versions which inherit from it to inherit from its ancestor.
2895 2003-09-04 Eric Christopher <echristo@redhat.com>
2897 * config/mips/mips.c (mips_expand_prologue): Convert to
2898 calls.struct_value_rtx hook.
2899 (reg_or_const_float_1_operand): New.
2900 * config/mips/mips.h: Update Comments.
2901 (mips_arg): Add reg_or_const_float_1_operand.
2902 * config/mips/mips.md (divdf3); Convert to expander.
2904 (*divdf3): New pattern.
2907 2003-09-04 Jan Hubicka <jh@suse.cz>
2909 * toplev.c (wrapup_global_declarations): Fix final pass in
2912 2003-09-04 Mark Mitchell <mark@codesourcery.com>
2914 * doc/extend.texi: Document removal of cast-as-lvalue extension in
2917 2003-09-04 Nicolas Roche <roche@act-europe.fr>
2919 * gcc.c (process_command): Fix typo.
2921 2003-09-03 David O'Brien <obrien@FreeBSD.org>
2924 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
2925 (PTRDIFF_TYPE): Likewise.
2926 (WCHAR_TYPE_SIZE): Likewise.
2928 2003-09-03 DJ Delorie <dj@redhat.com>
2930 * targhooks.c: New file.
2931 * targhooks.h: New file.
2932 * Makefile.in: Add targhooks.o support.
2933 (function.o): Depend on$(TARGET_H).
2935 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
2936 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
2937 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
2938 (expand_builtin_saveregs): Convert to
2939 calls.expand_builtin_saveregs hook.
2940 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
2941 here, instead of ...
2942 (get_parm_info) ... here.
2943 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
2945 (finish_function): Handle calls.promote_prototypes hook here too.
2946 * c-typeck.c (convert_arguments): Convert to
2947 calls.promote_prototypes hook.
2948 (c_convert_parm_for_inlining): Likewise.
2949 * calls.c (initialize_argument_information): Convert to
2950 calls.promote_function_args hook.
2951 (expand_call): Convert to calls.struct_value_rtx,
2952 calls.strict_argument_naming,
2953 calls.pretend_outgoing_varargs_named, and
2954 calls.promote_function_return hooks. Pass fndecl to
2955 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
2956 hooks, so they can use that.
2957 (emit_library_call_value_1): Likewise.
2958 * combine.c (setup_incoming_promotions): Convert to
2959 calls.promote_function_args hook.
2960 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
2961 * expr.c (expand_assignment): Pass call to aggregate_value_p.
2962 (expand_expr): Likewise.
2963 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
2964 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2965 RETURN_IN_MEMORY macro defaults.
2966 * final.c (profile_function): Convert to calls.struct_value_rtx
2968 * function.c (aggregate_value_p): Accept function type tree as
2969 second parameter; try to deduce fntype from it. Convert to
2970 calls.return_in_memory hook.
2971 (assign_parms): Convert to calls.setup_incoming_varargs,
2972 calls.strict_argument_naming, calls.promote_function_args,
2973 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
2975 (expand_function_start): Likewise. Convert to
2976 calls.struct_value_rtx hook.
2977 (expand_function_end): Convert to calls.promote_function_return hook.
2978 (allocate_struct_function): Pass fndecl to aggregate_value_p.
2979 * hard-reg-set.h: Update comments to new hook names.
2980 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
2981 * reg-stack.c (stack_result): Likewise.
2982 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
2983 * stmt.c (expand_value_return): Convert to
2984 calls.promote_function_return hook.
2985 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
2986 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
2987 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
2988 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
2989 TARGET_STRICT_ARGUMENT_NAMING,
2990 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
2991 * target.h: Likewise.
2992 * tree.h (aggregate_value_p): Also takes a tree to deduce function
2993 attributes from (for target hooks).
2994 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
2995 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
2996 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
2997 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
2998 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
3001 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
3002 to aggregate_value_p.
3003 * config/arm/arm.c (arm_init_cumulative_args,
3004 arm_output_mi_thunk): Likewise.
3005 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
3007 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
3008 mips_can_use_return_insn): Likewise.
3009 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
3010 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
3011 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
3013 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
3014 function to aggregate_value_p.
3015 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
3018 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
3019 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
3020 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
3021 (sh_handle_renesas_attribute, sh_promote_prototypes,
3022 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
3023 sh_setup_incoming_varargs, sh_strict_argument_naming,
3024 sh_pretend_outgoing_varargs_named): New decls.
3025 (targetm): Add new hooks.
3026 (calc_live_regs): Save MACL and MACH if the function has the
3028 (sh_expand_prologue): Support renesas attribute.
3029 (sh_builtin_saveregs): Make static.
3030 (sh_build_va_list): Support renesas attribute.
3031 (sh_va_start): Likewise.
3032 (sh_va_arg): Likewise.
3033 (sh_promote_prototypes): New.
3034 (sh_function_arg): New, moved from sh.h. Support renesas
3036 (sh_function_arg_advance): Likewise.
3037 (sh_return_in_memory): Likewise.
3038 (sh_strict_argument_naming): Likewise.
3039 (sh_pretend_outgoing_varargs_named): Likewise.
3040 (sh_struct_value_rtx): New.
3041 (sh_attribute): Add renesas attribute.
3042 (sh_handle_renesas_attribute): New.
3043 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
3044 (sh_ms_bitfield_layout_p): Support renesas attribute also.
3045 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
3046 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
3048 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
3050 (sh_args): Add renesas_abi flag.
3051 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
3052 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
3053 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
3054 stack for the renesas abi.
3055 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
3056 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
3057 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
3058 call cookie to indicate renesas calls.
3060 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
3062 * gcse.c (replace_one_set): New function.
3063 (pre_insert_copy_insn): Change the order of copying
3064 to make copy propagation discover additional PRE opportunities.
3066 2003-09-03 Roger Sayle <roger@eyesopen.com>
3068 PR optimization/11700.
3069 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
3070 of a hard register is representable before trying to simplify it
3071 using subreg_hard_regno.
3073 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3075 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
3076 * configure: Regenerate.
3078 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3080 * intl.h (N_): Remove parentheses.
3082 2003-09-03 Bernardo Innocenti <bernie@develer.com>
3084 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
3085 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
3086 definition and code blocks compiled when not defined.
3087 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
3088 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
3089 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
3090 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
3092 2003-09-03 Jeff Sturm <jsturm@one-point.com>
3094 * cgraphunit.c (visited_nodes): New static variable.
3095 (record_call_1): Use walk_tree with visited_nodes.
3096 (cgraph_create_edges): Use walk_tree with visited_nodes.
3097 Setup/teardown visited_nodes hashtable.
3099 2003-09-03 Roger Sayle <roger@eyesopen.com>
3101 * toplev.c (flag_rounding_math): New global variable.
3102 (f_options): Add to the list of language independent options.
3103 * flags.h (flag_rounding_math): Prototype here.
3104 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
3105 * common.opt (frounding-math): New common command line option.
3106 * opts.c (common_handle_option): Handle OPT_frounding_math.
3107 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
3109 * doc/invoke.texi: Document this new command line option.
3111 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3113 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
3115 2003-09-03 Jan Hubicka <jh@suse.cz>
3117 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
3118 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
3119 * c-objc-common.c: Kill include of gt-c-objc-common.h
3120 (expand_deferred_fns, deffer_fn): Kill function.
3121 (deferred_fns): Kill variable.
3122 (finish_cdtor): Update finish_function call.
3123 (c_objc_common_finish_file): Always call cgraph code.
3124 * c-parse.c: Regenerate.
3125 * c-parse.y: Regenerate.
3126 * c-tree.h (finish_function): Update prototype.
3127 * objc-acct.c (build_module_descriptor, finish_method_def):
3128 Update call of finish_function.
3129 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
3131 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
3132 function and assemble it if needed.
3133 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
3135 (cgraph_optimize): Likewise.
3136 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
3137 even when it has no inline callees.
3138 * c-parse.in: Update calls to finish_function.
3140 2003-09-03 Nick Clifton <nickc@redhat.com>
3142 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
3143 Use #error to generate the message if TARGET_DEFAULT is not
3146 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
3148 * config/mips/mips.h (MASK_UNUSED1): Remove.
3149 (MASK_XGOT, TARGET_XGOT): Define.
3150 (TARGET_SWITCHES): Add an entry for -mxgot.
3151 (ASM_SPEC): Map -mxgot to -xgot.
3152 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
3153 whether we're using a big-GOT sequences.
3154 (mips_legitimize_const_move, mips_expand_call): Likewise.
3155 (override_options): Revert 2003-01-09 change.
3156 * doc/invoke.texi: Document -mxgot.
3158 2003-09-02 Jason Merrill <jason@redhat.com>
3160 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
3161 * config/sparc/sol2.h: Not here.
3163 2003-09-02 Roger Sayle <roger@eyesopen.com>
3165 * expr.c (expand_expr): The code following both_summands performs
3166 the same task as simplify_gen_binary. Replace all gotos to
3167 both_summands with a call to simplify_gen_binary and delete the
3170 2003-09-02 Jason Merrill <jason@redhat.com>
3173 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
3175 2003-09-02 Jeff Sturm <jsturm@one-point.com>
3177 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
3178 (cgraph_optimize_function): Set current_function_decl to the
3179 fndecl we're integrating from.
3181 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3183 * builtins.def: Break out _Complex math functions into their
3186 2003-09-02 Andreas Jaeger <aj@suse.de>
3188 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
3190 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
3192 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
3193 finding the note again.
3195 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
3197 * config.gcc: Remove host-specific rewrites of target_alias.
3199 2003-09-01 Mark Mitchell <mark@codesourcery.com>
3201 * Makefile.in (genprogs): Fix typo.
3203 * Makefile.in (gencheck.o): Remove build commands.
3204 (dummy-conditions.o): Likewise.
3205 (read-rtl.o): Likewise.
3206 (gensupport.o): Likewise.
3207 (genconfig$(build_exeext)): Remove rule.
3208 (genconfig.o): Remove build commands.
3209 (genflags$(build_exeext)): Remove rule.
3210 (genflags.o): Remove build commands.
3211 (gencodes$(build_exeext)): Remove rule.
3212 (gencodes.o): Remove build commands.
3213 (genconstants.o): Remove build commands.
3214 (genemit$(build_exeext)): Remove rule.
3215 (genemit.o): Remove build commands.
3216 (genrecog$(build_exeext)): Remove rule.
3217 (genrecog.o): Remove build commands.
3218 (genextract$(build_exeext)): Remove rule.
3219 (genextract.o): Remove build commands.
3220 (genpeep$(build_exeext)): Remove rule.
3221 (genpeep.o): Remove build commands.
3222 (genattr$(build_exeext)): Remove rule.
3223 (genattr.o): Remove build commands.
3224 (genprognames): New variable.
3225 (genprogs): Likewise.
3226 (genobjs): Likewise.
3227 (genprogs): New rule.
3228 (genobjs): Likewise.
3229 (genattrtab.o): Remove build commands.
3230 (genautomata.o): Likewise.
3231 (genoutput$(build_exeext)): Remove rule.
3232 (genoutput.o): Remove build commands.
3233 (gengenrtl.o): Likewise.
3234 (genpreds.o): Likewise.
3235 (gengtype.o): Likewise.
3236 (genconditions.o): Likewise.
3237 (gen-protos.o): Likewise.
3239 (fix-header.o): Likewise.
3240 (scan-decls.o): Likewise.
3241 (check-g++): Combine with other check targets.
3242 (check-gcc): Likewise.
3243 (check-g77): Likewise.
3244 (check-objc): Likewise.
3246 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
3248 * config.gcc: Remove host-specific stuff which is unused here
3249 since the introduction of config.host.
3251 * doc/fragments.texi: Mention config.host.
3252 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
3253 of config.build, config.host, and config.gcc.
3255 2003-09-01 Zack Weinberg <zack@codesourcery.com>
3257 * c-decl.c (pushdecl): Don't put variables on
3258 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
3261 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
3263 * config.host: New file.
3264 * config.gcc: Remove some host-specific stuff and some
3265 logic needed only for repeated invocation.
3266 * configure.in: Use config.host.
3267 * configure: Regenerate.
3269 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
3271 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
3272 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
3273 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
3274 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
3275 * tree.def (BIT_ANDTC_EXPR): Kill.
3277 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
3279 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
3280 * configure: Regenerate.
3282 * config.gcc: Remove references to install_headers_dir, now unused
3283 since introduction of config.build.
3284 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
3286 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
3289 * config.build: New file.
3290 * config.gcc: Remove some build-specific stuff.
3291 * configure.in: Use config.build.
3292 * configure: Regnerate.
3294 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
3295 Roger Sayle <roger@eyesopen.com>
3298 * stmt.c (expand_end_case_type): Only use jump tables for dense
3299 switch statements when optimizing for size.
3301 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
3303 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
3304 the != 0 case, which ensures pending stack adjustments are flushed.
3306 2003-08-30 Zack Weinberg <zack@codesourcery.com>
3308 * configure.frag: Delete file.
3309 * configure.in: Rename the substitution variables
3310 dep_host_xmake_file and dep_tmake_file to xmake_file and
3311 tmake_file respectively. Do not expand $srcdir in the
3312 value of these; leave that for Make. Introduce a new
3313 substitution varaible, all_lang_makefrags, which lists
3314 subdirectory Make-lang.in files; exclude these from
3315 all_lang_makefiles, which is now only for subdirectory
3316 outputs. Do not invoke configure.frag. Do not set nor
3317 AC_SUBST_FILE target_overrides, host_overrides, or
3318 language_fragments. Create build subdirectories in
3319 config.status extra commands.
3320 * configure: Regenerate.
3321 * Makefile.in: Update substitutions to match changes to
3322 configure. Use include directives instead of @-insertions
3323 to read in host, target, and language fragments.
3324 (Makefile rule): Do not invoke configure.frag. Do not copy
3325 config.status to config.run before executing it. Set
3326 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
3328 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
3330 2003-08-30 Zack Weinberg <zack@codesourcery.com>
3332 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
3333 * c-typeck.c (same_translation_unit_p): New function.
3334 (comptypes): Use it instead of flags parameter to identify
3335 structure types from different translation units.
3336 * c-decl.c (duplicate_decls): Always call comptypes with
3337 COMPTYPE_STRICT flags argument.
3338 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
3341 2003-08-30 Zack Weinberg <zack@codesourcery.com>
3343 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
3344 * c-decl.c (struct c_scope): Remove "incomplete" field.
3345 (pushdecl): Attach variables with incomplete types to
3346 the TYPE_MAIN_VARIANT of the incomplete type in question.
3347 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
3348 to complete, not at current_scope->incomplete. All such
3349 variables do need completion.
3351 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
3352 Nicolas Pitre <nico@cam.org>
3354 * arm/lib1funcs.asm (RETCOND): Delete.
3355 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
3356 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
3357 (__ARM_ARCH__): Move here from ieee754-?f.S.
3358 (RET, RETc): Clean up definitions.
3359 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
3360 (FUNC_END): New macro that marks the end of any function.
3361 (ARM_FUNC_START): New macro that allows an assembler routine to be
3362 implemented in ARM code even if a Thumb-only build.
3363 Unconditionally include ieee754-?f.S.
3364 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
3365 Mark ends of functions.
3366 Split into separate conditionally-compiled units.
3367 Use RETLDM to return from routines.
3368 * arm/ieee754-sf.S: Similarly.
3369 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
3370 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
3371 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
3372 _fixsfsi and _fixunssfsi.
3374 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
3375 multiplication underflows to zero.
3376 (__adddf3): Fix bug when using VFP ordering on little-endian
3378 (__fixdfsi): Use rrx to extract the carry into a register instead of
3379 MRS instruction. Optimize later use of result.
3380 * arm/ieee754-sf.S (__fixsfsi): Likewise.
3381 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
3383 2003-08-29 Richard Henderson <rth@redhat.com>
3385 * tree-optimize.c: New file.
3386 * Makefile.in (OBJS-archive): Add tree-optimize.o.
3387 (tree-optimize.o): New.
3388 * c-decl.c (store_parm_decls): Use allocate_struct_function.
3389 (finish_function): Don't free_after_parsing or free_after_compilation.
3390 (set_save_expr_context): Move to tree-optimize.c.
3391 (c_expand_body_1): Use tree_rest_of_compilation.
3392 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
3393 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
3394 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
3395 iterate until closure.
3396 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
3397 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
3398 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
3399 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
3400 * toplev.h (tree_rest_of_compilation): Declare it.
3402 2003-08-29 Richard Henderson <rth@redhat.com>
3404 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
3405 * integrate.c (save_for_inline): Set saved_for_inline.
3406 * c-semantics.c (genrtl_scope_stmt): Check it.
3407 * toplev.c (wrapup_global_declarations): Check it.
3408 (rest_of_handle_inlining): Set and check rtl_inline_init.
3409 (rest_of_compilation): Remove out of date comment.
3411 2003-08-29 Richard Henderson <rth@redhat.com>
3413 * function.c (allocate_struct_function): New, split out of ...
3414 (prepare_function_start, init_function_start): ... here.
3415 * expr.c (init_expr): Use ggc_alloc_cleared.
3416 * stmt.c (init_stmt_for_function): Likewise.
3417 * tree.h (allocate_struct_function): Declare.
3419 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
3421 * config.gcc: Don't use negated character class in shell case
3424 2003-08-29 Richard Henderson <rth@redhat.com>
3426 * function.h (struct function): Move function_frequency and
3427 max_jumptable_ents before start of bit field members.
3429 2003-08-29 Richard Henderson <rth@redhat.com>
3431 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
3432 (fold_builtin_constant_p) ... not here.
3434 2003-08-29 Richard Henderson <rth@redhat.com>
3436 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
3437 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
3438 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
3440 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3442 * builtins.def: Fix typos.
3443 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
3444 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
3445 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
3446 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
3447 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
3449 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
3450 Use ATTR_MATHFN_FPROUNDING_ERRNO.
3452 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
3454 * config.gcc (i386-*-vsta): Fix obvious bogosity.
3456 * fixinc/inclhack.def: Remove special cases for unsupported
3457 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
3458 * fixinc/fixincl.x: Regenerate.
3460 2003-08-29 Mark Mitchell <mark@codesourcery.com>
3462 * Makefile.in (cpp.info): Just state dependencies.
3463 (gcc.info): Likewise.
3464 (gccint.info): Likewise.
3465 (gccinstall.info): Likewise.
3466 (cppinternals.info): Likewise.
3467 (cpp.dvi): Likewise.
3468 (gcc.dvi): Likewise.
3469 (gccint.dvi): Likewise.
3470 (gccinstall.dvi): Likewise.
3471 (cppinternals.dvi): Likewise.
3477 (fsf-funding.7): Likewise.
3478 ($(objdir)/%.info): New pattern rule.
3481 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
3483 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
3484 (restage2): Likewise.
3485 (restage3): Likewise.
3486 (restage4): Likewise.
3487 (restageprofile): Likewise.
3488 (restagefeedback): Likewise.
3489 (bubblestrap): Likewise.
3491 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
3493 * config.gcc: Narrow unsupported target match to avoid clobbering
3494 i?86-sequent-sysv4*.
3496 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3498 * builtins.c (mathfn_built_in): Handle new math builtins.
3500 2003-08-28 Per Bothner <per@bothner.com>
3502 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
3503 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
3504 (_cpp_lex_buffer): Likewise.
3505 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
3507 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
3509 * config/s390/s390.md ("*mulsi3_sign"): New insn.
3510 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
3511 ("mulsidi3"): ... this new insn.
3512 ("umulsidi3"): New insn.
3513 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
3514 mixed-mode matching constraints.
3515 ("udivmodsi4", "udivmoddisi3"): New insns.
3516 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
3518 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3520 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
3521 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
3522 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
3523 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
3524 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
3525 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
3526 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
3527 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
3528 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
3529 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
3530 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
3531 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
3532 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
3533 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
3534 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
3535 * tree.c: Assign new type_nodes.
3536 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
3537 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
3538 (float_ptr_type_node, double_ptr_type_node,
3539 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
3541 * doc/extend.texi: Document new builtins.
3543 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3545 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
3546 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
3548 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
3549 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
3550 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
3551 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
3552 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
3553 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
3554 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
3555 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
3556 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
3557 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
3559 * doc/extend.texi: Document new builtins.
3561 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
3563 * fixinc/mkfixinc.sh: Remove special case code for unsupported
3564 variants of i?86, powerpcle, and thumb.
3565 * fixinc/mkfixinc.sh: Remove special case code for unsupported
3566 arm and hppa variants.
3568 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3570 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
3571 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
3572 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
3573 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
3574 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
3575 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
3576 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
3577 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
3578 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
3579 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
3581 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
3582 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
3583 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
3584 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
3585 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
3586 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
3587 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
3588 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
3589 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
3590 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
3591 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
3592 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
3593 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
3594 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
3595 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
3596 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
3597 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
3598 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
3599 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
3600 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
3601 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
3602 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
3603 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
3604 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
3605 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
3606 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
3607 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
3608 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
3609 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
3610 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
3611 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
3613 * doc/extend.texi: Document new builtins.
3615 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
3617 * config/s390/s390.c (legitmate_constant_p): Use LARL on
3618 zSeries machines even in 31-bit addressing mode.
3619 (legitimate_reload_constant_p): Likewise.
3620 (legitimize_pic_address): Likewise.
3621 (legitimize_tls_address): Likewise.
3622 (s390_split_branches): Likewise.
3623 (s390_dump_pool): Likewise.
3624 (s390_mainpool_finish): Likewise.
3625 (s390_chunkify_start): Likewise.
3626 (s390_select_rtx_section): Likewise.
3627 * config/s390/s390.md ("doloop_si"): Likewise.
3628 ("pool_start_31", "pool_end_31"): Likewise.
3629 ("pool_start_64", "pool_end_64"): Likewise.
3630 ("main_base_31_small", "main_base_31_large"): Likewise.
3631 ("main_base_64"): Likewise.
3632 ("reload_base_31", "reload_base_64"): Likewise.
3633 ("*movsi_larl"): New insn.
3634 ("cjump", "icjump"): Use long branches on zSeries machines.
3636 ("call"): Use BRASL on zSeries machines.
3637 ("call_value", "call_value_tls"): Likewise.
3638 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
3640 ("*bras", "*brasl", "*basr") ... these new insns.
3641 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
3642 "bas_31_r"): Remove and replace by ...
3643 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
3644 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
3645 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
3646 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
3647 ("*return_si", "*return_di"): Remove and replace by ...
3648 ("*return"): ... this new insn.
3649 ("rotlsi3"): Allow on zSeries machines.
3651 * config/s390/s390.c (legitimize_reload_constant_p): Use
3652 LL/LH type instructions in z/Architecture mode.
3653 * config/s390/s390.md ("*movsi_lli"): Likewise.
3654 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
3655 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
3656 ("*extendqisi2"): Use LB in z/Architecture mode.
3657 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
3658 z/Architecture mode.
3659 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
3662 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
3664 ("ptr_extend"): Allow only in 64-bit mode.
3666 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
3668 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
3669 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
3671 (main): Only use standard_startfile_prefix if native.
3672 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
3674 2003-08-27 Per Bothner <pbothner@apple.com>
3676 * cpperror.c (print_location): Don't check for !pfile->buffer. That
3677 test fails following my 08-21 change, and it seems unnecessary anyway.
3678 (cpp_error): Likewise.
3680 2003-08-27 Jason Merrill <jason@redhat.com>
3682 * real.c (do_multiply): Initialize with memset.
3684 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3686 * gcov.c (typedef struct arc_info): New field cs_count.
3687 (accumulate_line_counts): Find cycles correctly.
3689 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
3691 * config/s390/s390.c (struct machine_function): Remove member
3693 (s390_optimize_prolog): Replace TEMP_REG argument with
3694 TEMP_USED and BASE_USED. Do not check get_pool_size ().
3695 (general_s_operand): Accept all immediates before reload if
3696 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
3698 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
3699 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
3700 (s390_alloc_pool): New function.
3701 (s390_new_pool): Call it.
3702 (s390_dump_pool): Add REMOTE_LABEL argument.
3703 (s390_chunkify_start): Add BASE_REG argument. Do not check
3705 (s390_chunkify_finish): Add BASE_REG argument. Adapt
3706 s390_dump_pool call.
3707 (s390_pool_count, s390_nr_constants): Remove.
3708 (s390_output_constant_pool): Remove.
3709 (s390_mainpool_start): New function.
3710 (s390_mainpool_finish): New function.
3711 (s390_mainpool_cancel): New function.
3712 (s390_reorg): Implement main literal pool handling.
3713 (s390_emit_prologue): Emit main_pool placeholder instead of
3714 literal_pool_31 / literal_pool_64 insns.
3715 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
3716 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
3717 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
3718 ("main_base_31_small", "main_base_31_large"): New insns.
3719 ("main_base_64", "main_pool"): New insns.
3720 ("literal_pool_31", "literal_pool_64"): Remove.
3722 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
3724 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
3726 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
3728 * fixinc/fixincl.x: Regenerate.
3730 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
3732 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
3733 (L_ieee754_dp): New. Include ieee754-df.S.
3734 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
3735 and compilation in apcs-26 mode.
3736 * arm/ieee754-df.S: Likewise.
3737 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
3738 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
3740 2003-08-27 Nicolas Pitre <nico@cam.org>
3742 * arm/ieee754-sf.S: New.
3743 * arm/ieee754-df.S: New.
3745 2003-08-27 Jakub Jelinek <jakub@redhat.com>
3747 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
3748 and restore it if returning NULL.
3750 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
3752 * calls.c (initialize_argument_information): If an argument has no
3753 stack space associated with it, and BLOCK_REG_PADDING is defined,
3754 use it to decide at which end the argument should be padded.
3755 * function.c (assign_parms): Allocate BLKmode stack slots.
3756 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
3757 (mips_pad_reg_upward): Declare.
3758 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
3759 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
3760 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
3761 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
3762 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
3763 (mips_expand_call): Remove code for generating structure shifts.
3764 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
3765 types unless using the EABI.
3766 (function_arg_advance): Don't generate shift instructions.
3767 (function_arg): Don't return them. Don't short-circuit the
3768 check for double structure chunks for DFmode arguments.
3769 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
3770 (mips_expand_prologue): Remove code to emit structure shifts.
3771 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
3772 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
3773 comments to say that only structure returns are a problem.
3775 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3777 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
3778 Fix to match produced versions.
3779 * fixinc/inclhack.def (longlong_t): New disabled test, ported
3781 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
3783 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
3784 ported from fixinc.ptx.
3786 2003-08-26 Per Bothner <pbothner@apple.com>
3788 * cpplib.h (struct cpp_token): Change type of field line to fileline.
3789 (cpp_error_with_line): Use fileline for appropriate parameter.
3790 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
3791 (struct cpp_reader): Likewise for fields line and directive_line.
3792 (_cpp_begin_message): Use fileline for appropriate parameter.
3793 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
3794 cpp_error): Use fileline for appropriate parameters and variables.
3795 (print_location): New local lin, since it is not a fileline.
3797 2003-08-26 Roger Sayle <roger@eyesopen.com>
3800 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
3801 (FLOAT_TYPE_P): Define in terms of these two new macros.
3802 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
3803 for complex floating point types.
3805 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
3807 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
3808 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
3809 s390_output_pool_entry.
3811 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3813 * fixinc/inclhack.def (svr4_preproc_lint_on,
3814 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
3815 fixes, ported from fixinc.svr4.
3817 2003-08-26 Mark Mitchell <mark@codesourcery.com>
3819 * doc/install.texi (Prerequisites): Mention GNU make requirement.
3821 * Makefile.in (AR_FOR_TARGET): Export it.
3822 (AR_CREATE_FOR_TARGET): Likewise.
3823 (AR_FLAGS_FOR_TARGET): Likewise.
3824 (AR_EXTRACT_FOR_TARGET): Likewise.
3826 (BUILD_PREFIX): Likewise.
3827 (BUILD_PREFIX_1): Likewise.
3828 (DESTDIR): Likewise.
3829 (GCC_FOR_TARGET): Likewise.
3830 (INCLUDES): Likewise.
3831 (INSTALL_DATA): Likewise.
3832 (LIB1ASMSRC): Likewise.
3833 (LIBGCC2_CFLAGS): Likewise.
3834 (MACHMODE_H): Likewise.
3835 (NM_FOR_TARGET): Likewise.
3836 (RANLIB_FOR_TARGET): Likewise.
3837 (libsubdir): Likewise.
3838 (slibdir): Likewise.
3839 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
3841 (libgcc.a): Don't pass them here.
3842 (stmp-multilib): Or here.
3843 (install-libgcc): Or here.
3844 (install-multilib): Or here.
3845 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
3846 (stage1_build): Or here.
3848 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3850 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
3851 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
3853 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3855 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
3856 "*fmaddsf", "*fmsubsf"): New insns.
3858 2003-08-26 Roger Sayle <roger@eyesopen.com>
3860 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
3861 (C1*C2)/X when unsafe math optimizations are allowed.
3862 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
3863 math optimizations. Minor code clean-ups. Recursively call
3864 fold when constructing sub-expressions.
3866 2003-08-26 Roger Sayle <roger@eyesopen.com>
3868 * builtins.c (fold_builtin_bitop): New function to perform constant
3869 folding of ffs, clz, ctz, popcount and parity builtin functions
3870 and their long and long long variants (such as ffsl and ffsll).
3871 (fold_builtin): fold_builtin_bitop when appropriate.
3872 * simplify-rtx.c (simplify_unary_operation): Honor both
3873 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
3874 evaluating clz and ctz at compile-time, for operands wider
3877 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
3879 * builtins.c (build_function_call_expr): Don't set
3880 TREE_SIDE_EFFECTS here.
3881 * expr.c (emit_block_move_via_libcall): Likewise.
3882 (clear_storage_via_libcall): Likewise.
3883 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
3886 * gcse.c (is_too_expensive): New function.
3887 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
3889 2003-08-25 Zack Weinberg <zack@codesourcery.com>
3891 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
3892 commented-out logic to use DCE threads (if present), add
3893 support for POSIX threads.
3894 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
3895 #defines for -pthread. Add -lpthread to LIB_SPEC when
3896 -pthread. In both cases take -mt as a synonym for -pthread
3897 for acc compatibility.
3898 Define GTHREAD_USE_WEAK to 0.
3899 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
3900 Remove old logic for DCE threads from LIB_SPEC.
3901 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
3903 2003-08-25 Roger Sayle <roger@eyesopen.com>
3905 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
3906 return 0 for invalid argument types. Instead drop through to a
3907 call of expand_call at the bottom of function. If op is SQRT,
3908 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
3910 2003-08-25 Richard Henderson <rth@redhat.com>
3912 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
3913 result when op0 is SImode.
3915 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
3917 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
3919 * fixinc/fixincl.x: Regenerate.
3920 * fixinc/tests/base/sys/signal.h: Regenerate.
3922 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3924 * combine.c (simplify_comparison): Re-enable widening of comparisons
3925 with non-paradoxical subregs of non-REG expressions.
3927 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3929 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
3931 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3933 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
3935 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3937 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
3938 * c-pretty-print.h (c_pretty_printer): Now typedef to the
3939 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
3940 (struct c_pretty_print_info): Document. Add new fields.
3941 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
3942 (pp_direct_abstract_declarator): New macro.
3943 (pp_ptr_operator): Likewise.
3944 (pp_simple_type_specifier): Likewise.
3945 (pp_expression): Likewise.
3946 (pp_parameter_list): Rename from pp_parameter_declaration.
3947 * c-pretty-print.c (pp_c_whitespace): Now a function.
3948 (pp_c_left_paren): Likewise.
3949 (pp_c_right_paren): Likewise.
3950 (pp_c_dot): Likewise.
3951 (pp_c_ampersand): Likewise.
3952 (pp_c_arrow): Likewise.
3953 (pp_c_semicolon): Likewise.
3954 (pp_c_type_cast): New function.
3955 (pp_c_space_for_pointer_operator): Likewise.
3956 (pp_c_call_argument_list): Likewise.
3957 (pp_c_cv_qualifier): Adjust prototype.
3958 (pp_c_type_qualifier_list): Likewise.
3959 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
3960 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
3961 Adjust to follow standard grammar.
3962 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
3963 REFERENCE_TYPE. Tidy.
3964 (pp_c_parameter_type_list): Adjust prototype. Tidy.
3965 (pp_c_parameter_declaration): Remove.
3966 (pp_c_abstract_declarator): Adjust prototype.
3967 (pp_c_direct_abstract_declarator): Likewise.
3968 (pp_c_type_id): Likewise.
3969 (pp_c_storage_class_specifier): Likewise.
3970 (pp_c_function_specifier): Likewise.
3971 (pp_c_declaration_specifiers): Likewise.
3972 (pp_c_direct_declarator): Likewise.
3973 (pp_c_declarator): Likewise.
3974 (pp_c_declarator): Likewise.
3975 (pp_c_declaration): Likewise.
3976 (pp_c_attributes): Likewise. Tidy.
3977 (pp_c_function_definition): Adjust prototype.
3978 (pp_c_char): Likewise.
3979 (pp_c_string_literal): Likewise.
3980 (pp_c_integer_constant): Likewise.
3981 (pp_c_character_constant): Likewise.
3982 (pp_c_bool_constant): Likewise.
3983 (pp_c_enumeration_constant): Likewise.
3984 (pp_c_floating_constant): Likewise.
3985 (pp_c_constant): Likewise.
3986 (pp_c_identifier): Likewise.
3987 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
3988 (pp_c_initializer): Adjust prototype.
3989 (pp_c_init_declarator): Likewise.
3990 (pp_c_initializer_list): Likewise.
3991 (pp_c_id_expression): Likewise.
3992 (pp_c_postfix_expression): Likewise.
3993 (pp_c_expression_list): Likewise.
3994 (pp_c_unary_expression): Likewise.
3995 (pp_c_cast_expression): Likewise.
3996 (pp_c_multiplicative_expression): Likewise.
3997 (pp_c_additive_expression): Likewise.
3998 (pp_c_shift_expression): Likewise.
3999 (pp_c_relational_expression): Likewise.
4000 (pp_c_equality_expression): Likewise.
4001 (pp_c_and_expression): Likewise.
4002 (pp_c_exclusive_or_expression): Likewise.
4003 (pp_c_inclusive_or_expression): Likewise.
4004 (pp_c_logical_and_expression): Likewise.
4005 (pp_c_logical_or_expression): Likewise.
4006 (pp_c_conditional_expression): Likewise.
4007 (pp_c_assignment_expression): Likewise.
4008 (pp_c_expression): Likewise. Tidy.
4009 (pp_c_statement): Likewise. Document.
4010 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
4012 * c-lang.c (c_initialize_diagnostics): Update.
4013 * c-common.h (strip_pointer_operator): Declare.
4014 * c-common.c (strip_pointer_operator): Define.
4016 2003-08-25 Mark Mitchell <mark@codesourcery.com>
4019 * tree.h (build_method_type_directly): Declare.
4020 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
4021 (vector_size_helper): Likewise.
4022 * tree.c (build_method_type_directly): New function.
4023 (build_method_type): Use it.
4025 2003-08-24 Richard Henderson <rth@redhat.com>
4027 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
4028 for 16-byte vector modes if sse not enabled; warn for abi change.
4029 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
4031 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
4033 * rtlanal.c (may_trap_p): Simplify an integer comparison.
4035 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
4037 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
4038 comment. Enable for DYNIX/ptx systems (when they switch to
4039 regular fixincludes).
4040 * fixinc/fixincl.x: Regenerate.
4042 2003-08-23 Jason Eckhardt <jle@rice.edu>
4044 * config/i860/t-i860: New.
4045 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
4047 2003-08-23 Jakub Jelinek <jakub@redhat.com>
4049 * c-decl.c (pushdecl): Only put decls which finish_struct will do
4050 something about onto incomplete chain.
4051 (finish_struct): If not removing type from incomplete
4054 2003-08-20 Jan Hubicka <jh@suse.cz>
4057 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
4060 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
4061 const_0_to_15_operand, const_0_to_255_operand): New predicates.
4062 * i386.h (PREDICATE_CODES): Add these.
4063 * i386.c (pinsrw and pextrw patterns): Use them.
4066 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
4069 * expr.c (convert_modes): Deal properly with integer to vector
4070 constant conversion.
4073 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
4075 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
4077 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
4078 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
4079 ("*movhi"): ... this.
4080 ("movqi", "*movqi"): Likewise.
4081 ("movqi_64"): Remove.
4082 ("*zero_extendhisi2_31"): Change predicate to s_operand.
4084 2003-08-23 Dale Johannesen <dalej@apple.com>
4085 * calls.c (emit_library_call_value_1): Fix obvious errors in
4086 arguments to emit_group_store.
4088 2003-08-23 Jason Eckhardt <jle@rice.edu>
4090 * calls.c (emit_library_call_value_1): Remove code related
4091 to LIBGCC_NEEDS_DOUBLE.
4092 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
4093 * doc/tm.texi: Likewise.
4094 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
4096 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
4098 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
4100 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
4102 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
4103 as well. Put memory references in the varargs alias set.
4104 (mips_expand_prologue): Remove varargs handling from here.
4106 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
4108 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
4109 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
4110 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
4111 for function pointer calls.
4112 * config/s390/s390.md ("*negdi2_31"): Likewise.
4114 2003-08-23 Roger Sayle <roger@eyesopen.com>
4116 * combine.c (apply_distributive_law): Correct comment.
4118 2003-08-23 Jason Eckhardt <jle@rice.edu>
4120 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
4122 2003-08-22 Jason Eckhardt <jle@rice.edu>
4124 * config/i860/i860.c (i860_build_va_list): Create the va_decl
4125 declaration. Document the va_list structure.
4126 (i860_va_start): Initialize the va_list structure.
4127 (i860_va_arg): Rewrite completely.
4128 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
4129 * config/i860/varargs.asm: Do not allocate or initialize
4130 a va_list. Return the address of the register save area.
4132 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4134 * config/iq2000/iq2000.c: Fix comment typos.
4135 * config/iq2000/iq2000.md: Likewise.
4137 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4139 * config/iq2000/iq2000.c: Follow spelling conventions.
4140 * config/iq2000/iq2000.h: Likewise.
4141 * config/mn10300/mn10300.c: Likewise.
4143 2003-08-22 Jason Eckhardt <jle@rice.edu>
4145 * config/i860/i860.c (output_move_double): Don't set latehalf
4146 to zero for CONST_INT (since it could be, e.g., -1).
4148 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
4149 (MODSI3_LIBCALL): ...with this one.
4150 (UREMSI3_LIBCALL): Replace this macro...
4151 (UMODSI3_LIBCALL): ...with this one.
4153 2003-08-22 Jason Eckhardt <jle@rice.edu>
4155 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
4156 (output_delayed_branch): Remove prototype.
4157 (single_insn_src_p): Remove prototype.
4158 * config/i860/i860.c (single_insn_src_p): Remove function.
4159 (output_delayed_branch): Remove function.
4160 (output_delay_insn): Remove function.
4161 (va_start): Remove unconditional test and dead code, re-format.
4162 Fix coding style and spelling problems in various comments.
4163 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
4164 (blockage pattern): ...and use it here.
4165 (all define_peephole patterns related to delayed branches): Remove.
4166 Fix coding style and spelling problems in various comments.
4168 2003-08-22 Jason Eckhardt <jle@rice.edu>
4170 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
4171 Remove all uses of the PARAMS macro. Remove superflous prototypes.
4172 Convert all function definitions from traditional to ISO C90 syntax.
4173 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
4174 with 'GCC'. Remove all uses of the PARAMS macro.
4175 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
4176 * config/i860/i860.md: Likewise.
4177 * config/i860/sysv4.h: Likewise.
4178 * config/i860/varargs.asm: Likewise.
4180 2003-08-22 Jason Eckhardt <jle@rice.edu>
4182 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
4184 (tdesc_section): Add prototype.
4185 Update copyright dates.
4186 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
4187 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
4188 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
4189 (targetm): Likewise.
4190 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
4191 for '%d' where necessary.
4192 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
4193 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
4194 by UNITS_PER_WORD when referencing (likewise for .floats).
4195 (I860_SVR4_VARARGS): Rename...
4196 (I860_SVR4_VA_LIST): ...to this.
4197 Call build() with 't' rather than 'field'.
4198 (i860_rtx_costs): New function.
4199 (TARGET_RTX_COSTS): Define.
4200 (i860_internal_label): New function.
4201 (TARGET_ASM_INTERNAL_LABEL): Define.
4202 (i860_file_start): New function.
4203 Update copyright dates.
4204 * config/i860/i860.h (CPP_PREDEFINES): Remove.
4205 (TARGET_CPU_CPP_BUILTINS): Define.
4206 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
4207 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
4208 (ASM_FILE_START): Remove.
4209 (ASM_FILE_START_1): Remove.
4210 (ASM_GLOBALIZE_LABEL): Remove.
4211 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
4212 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
4213 with targetm.asm_out.internal_label.
4214 Update copyright dates.
4215 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
4216 (CPP_PREDEFINES): Remove.
4217 (TARGET_OS_CPP_BUILTINS): Define.
4218 (GLOBAL_ASM_OP): Define.
4219 (ASM_FILE_START): Remove.
4220 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
4221 (TARGET_ASM_FILE_START): Define.
4222 Update copyright dates.
4224 2003-08-22 Jason Eckhardt <jle@rice.edu>
4226 * gcc/config.gcc (i860-*-sysv4*): Add target.
4227 * config/i860/i860-protos.h: New.
4228 * config/i860/i860.c: New.
4229 * config/i860/i860.h: New.
4230 * config/i860/i860.md: New.
4231 * config/i860/sysv4.h: New.
4232 * config/i860/varargs.asm: New.
4233 * config/i860/x-sysv4: New.
4235 2003-08-22 Jason Eckhardt <jle@rice.edu>
4237 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
4238 Remove all uses of PARAMS macro.
4239 Convert all function definitions to ISO C90 syntax.
4240 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
4241 * config/pa/fptr.c: Likewise.
4242 * config/pa/lib2funcs.asm: Likewise.
4243 * config/pa/long_double.h: Likewise.
4244 * config/pa/milli64.S: Likewise.
4245 * config/pa/pa-64.h: Likewise.
4246 * config/pa/pa-hpux.h: Likewise.
4247 * config/pa/pa-hpux10.h: Likewise.
4248 * config/pa/pa-hpux11.h: Likewise.
4249 * config/pa/pa-linux.h: Likewise.
4250 * config/pa/pa-modes.def: Likewise.
4251 * config/pa/pa-osf.h: Likewise.
4252 * config/pa/pa-pro-end.h: Likewise.
4253 * config/pa/pa.md: Likewise.
4254 * config/pa/pa32-linux.h: Likewise.
4255 * config/pa/pa64-linux.h: Likewise.
4256 * config/pa/pa64-hpux.h: Likewise.
4257 * config/pa/pa64-regs.h: Likewise.
4258 * config/pa/quadlib.c: Likewise.
4259 * config/pa/rtems.h: Likewise.
4260 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
4261 all uses of the PARAMS macro.
4262 * config/pa/pa.h: Likewise.
4263 * config/pa/som.h: Likewise.
4265 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
4266 Remove all uses of PARAMS macro.
4267 Convert all function definitions to ISO C90 syntax.
4268 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
4269 Remove all uses of PARAMS macro.
4270 * config/iq2000.h: Remove all uses of PARAMS macro.
4271 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
4273 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
4275 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
4276 * config/s390/s390.c (gen_consttable): Remove.
4277 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
4278 (s390_output_pool_entry): New function.
4279 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
4280 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
4281 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
4282 (UNSPECV_POOL_ENTRY): ... this new constant.
4283 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4284 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
4285 ("*pool_entry"): ... and replace by this new insn.
4286 ("literal_pool_31"): Do not emit anchor label if pool empty.
4288 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
4289 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
4290 (s390_fixup_clobbered_return_reg): Remove.
4291 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
4292 (s390_return_addr_rtx): Always retrieve return address from save area
4293 slot. Use save_return_addr_p to force slot to be filled.
4294 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
4296 2003-08-22 Chris Demetriou <cgd@broadcom.com>
4298 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
4299 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
4300 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
4301 around SB-1 errata if TARGET_FIX_SB1 is set.
4302 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
4303 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
4305 2003-08-22 Roger Sayle <roger@eyesopen.com>
4307 * hashtable.c (ht_expand): Avoid calculating rehash for the common
4308 case that the first probe hits an empty hash table slot.
4310 2003-08-22 Mark Mitchell <mark@codesourcery.com>
4312 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
4314 2003-08-22 Mark Mitchell <mark@codesourcery.com>
4316 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
4317 (ptr_extend_plus_imm): ... this.
4318 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
4319 optimization in C++.
4320 (ia64_output_mi_thunk): Support ILP32 mode.
4322 2003-08-22 Bernardo Innocenti <bernie@develer.com>
4324 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
4326 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
4328 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4330 * config/i386/i386.c (const_int_1_operand): Simplify an
4333 2003-08-22 Alan Modra <amodra@bigpond.net.au>
4335 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
4336 * config/rs6000/ppc64-fp.c: Likewise.
4338 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4340 * cfgcleanup.c: Fix comment typos.
4341 * emit-rtl.c: Likewise.
4342 * optabs.c: Likewise.
4343 * ra-build.c: Likewise.
4344 * rtlanal.c: Likewise.
4347 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4349 * c-decl.c: Fix comment formatting.
4350 * cfgrtl.c: Likewise.
4351 * combine.c: Likewise.
4352 * convert.c: Likewise.
4353 * dominance.c: Likewise.
4354 * dwarf2out.c: Likewise.
4355 * dwarfout.c: Likewise.
4356 * expmed.c: Likewise.
4357 * fold-const.c: Likewise.
4359 * genattrtab.c: Likewise.
4360 * ggc-common.c: Likewise.
4361 * mips-tfile.c: Likewise.
4362 * regmove.c: Likewise.
4364 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4366 * builtin-attrs.def: Fix comment formatting.
4367 * c-pretty-print.c: Likewise.
4368 * diagnostic.h: Likewise.
4369 * langhooks.h: Likewise.
4370 * recog.c: Likewise.
4371 * simplify-rtx.c: Likewise.
4372 * tree.def: Likewise.
4374 2003-08-22 Bernardo Innocenti <bernie@develer.com>
4376 * config/m68k/m68k-protos.h: Convert to ISO C90.
4377 * config/m68k/m68k.c: Likewise.
4379 2003-08-21 Bernardo Innocenti <bernie@develer.com>
4380 Paul Dale <pauli@snapgear.com>
4381 Peter Barada <peter@baradas.org>
4383 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
4386 2003-08-21 Zack Weinberg <zack@codesourcery.com>
4388 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
4389 * config.gcc (*-*-openbsd): Don't set tm_file.
4390 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
4391 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
4392 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
4393 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
4394 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
4395 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
4396 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
4397 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
4398 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
4399 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
4400 xscale-*-coff): Use explicit and complete lists of target headers
4401 to include. Move definitions to tm_defines where appropriate.
4402 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
4403 not-yet-contributed configuration.
4405 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
4406 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
4407 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
4408 * config/i386/nto.h, config/iq2000/iq2000.h,
4409 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
4410 * config/m68k/linux.h, config/m68k/m68k-aout.h
4411 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
4412 * config/m68k/netbsd.h, config/m68k/openbsd.h
4413 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
4414 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
4415 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
4416 Remove includes of other target config headers, and
4417 definitions of macros moved to tm_defines lists. Add #undefs
4418 where now necessary to prevent redefinition warnings.
4420 * config/h8300/coff.h: New file split out of...
4421 * config/h8300/elf.h: ...here.
4422 * config/m68k/hp320base.h: New file split out of...
4423 * config/m68k/hp320.h: ...here.
4424 * config/rs6000/lynxbase.h: New file split out of...
4425 * config/rs6000/lynx.h: ...here.
4427 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
4428 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
4430 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
4431 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
4432 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
4433 Remove unnecessary #ifndef.
4434 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
4435 [under IN_LIBGCC2] with config/.
4437 2003-08-21 Per Bothner <pbothner@apple.com>
4439 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
4441 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
4442 by return_at_eof check. Always call _cpp_pop_buffer at end.
4444 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
4447 * config/h8300/h8300.md (two anonymous patterns): Remove.
4449 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
4451 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
4452 * config/mips/mips.c (function_arg_pass_by_reference): Never return
4455 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
4457 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
4458 and similarly in (A | C) == D where C & ~D != 0.
4460 2003-08-20 Geoffrey Keating <geoffk@apple.com>
4463 * configure.in: When testing with_libs and with_headers, treat
4464 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
4465 * configure: Regenerate.
4467 2003-08-20 Peter Barada <peter@baradas.org>
4469 * longlong.h (umul_ppmm): Add ColdFire support.
4471 2003-08-20 Peter Barada <peter@baradas.org>
4472 Bernardo Innocenti <bernie@develer.com>
4474 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
4475 * config/m68k/m68k.h: Likewise.
4476 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
4477 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
4478 * config/m68k/linux.h: Likewise.
4479 * config/m68k/m68k.c: Likewise.
4480 * config/m68k/m68k.md: Likewise.
4481 * config/m68k/m68kelf.h: Likewise.
4482 * config/m68k/netbsd-elf.h: Likewise.
4483 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
4485 2003-08-20 Bernardo Innocenti <bernie@develer.com>
4487 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
4488 * config/m68k/m68k.md: Likewise.
4490 2003-08-20 Mark Mitchell <mark@codesourcery.com>
4494 2003-08-19 Mark Mitchell <mark@codesourcery.com>
4495 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
4496 types with precisions other than those given by native machine
4499 2003-08-20 Gunther Nikl <gni@gecko.de>
4501 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
4502 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
4503 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
4504 * config/m68k/m68k.md (anonymous define_insn): Likewise
4505 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
4506 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
4507 code selected by NO_ASM_FMOVECR
4509 2003-08-20 Gunther Nikl <gni@gecko.de>
4511 * config/m68k/m68k.c (output_move_const_into_data_reg,
4512 output_move_himode): unify MOTOROLA/MIT handling of moveq
4513 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
4516 2003-08-20 Gunther Nikl <gni@gecko.de>
4518 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
4520 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
4521 HOST_WIDE_INT_PRINT_DEC with %wd
4523 2003-08-20 Loren James Rittle <ljrittle@acm.org>
4525 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
4528 2003-08-20 Roger Sayle <roger@eyesopen.com>
4531 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
4532 operands before calling tree_int_cst_lt when performing associative
4535 2003-08-20 Jason Merrill <jason@redhat.com>
4537 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
4538 (EXPR_CHECK): Don't check for 'r' or 's' if we're
4539 checking IS_EXPR_CODE_CLASS.
4540 * calls.c (calls_function_1): Likewise.
4541 * fold-const.c (fold): Likewise.
4542 * tree.c (iterative_hash_expr): Likewise.
4543 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
4545 2003-08-20 Gunther Nikl <gni@gecko.de>
4547 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
4548 depending on MOTOROLA_BSR
4549 * config/m68k/m68k.md (anonymous define_insn): Likewise
4551 2003-08-20 Jason Merrill <jason@redhat.com>
4553 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
4554 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
4555 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
4556 * dojump.c (do_jump): Likewise.
4557 * fold-const.c (operand_equal_p, fold): Likewise.
4558 (tree_expr_nonnegative_p): Likewise.
4560 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
4561 TYPE_USER_ALIGN for FIELD_DECLs.
4563 * attribs.c (decl_attributes): Rebuild the function pointer type after
4564 changing the target type.
4565 * tree.c (get_qualified_type): Also check that the attributes match.
4567 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
4569 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
4570 * objc/config-lang.in (stagestuff): ... to here.
4572 2003-08-19 Mark Mitchell <mark@codesourcery.com>
4575 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
4576 NOP_EXPR) when necessary.
4577 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
4578 types with precisions other than those given by native machine
4581 2003-08-19 Geoffrey Keating <geoffk@apple.com>
4583 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
4584 because some macro is defined.
4586 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
4588 * config/i386/darwin.h (ASM_SPEC): New.
4589 (SUBTARGET_EXTRA_SPECS): New.
4590 * config/rs6000/darwin.h (ASM_SPEC): New.
4591 (SUBTARGET_EXTRA_SPECS): New.
4592 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
4593 a cross-compiler between two different processors on Darwin.
4594 * configure: Regenerate.
4596 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
4598 * builtins.c: Fix comment typos.
4599 * c-common.c: Likewise.
4600 * c-decl.c: Likewise.
4601 * c-pretty-print.c: Likewise.
4602 * cfgbuild.c: Likewise.
4603 * cfglayout.c: Likewise.
4604 * cfgloopanal.c: Likewise.
4605 * cgraphunit.c: Likewise.
4606 * cppfiles.c: Likewise.
4607 * dwarfout.c: Likewise.
4609 * fold-const.c: Likewise.
4611 * ggc-page.c: Likewise.
4612 * haifa-sched.c: Likewise.
4613 * pretty-print.c: Likewise.
4616 * value-prof.c: Likewise.
4618 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
4620 * c-decl.c: Follow spelling conventions.
4621 * cppfiles.c: Likewise.
4623 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
4625 * c-common.c: Fix comment formatting.
4626 * c-common.h: Likewise.
4627 * c-decl.c: Likewise.
4628 * cppinit.c: Likewise.
4629 * cpplib.h: Likewise.
4630 * emit-rtl.c: Likewise.
4631 * input.h: Likewise.
4632 * line-map.h: Likewise.
4635 * simplify-rtx.c: Likewise.
4637 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
4639 * unwind-c.c: Add libgcc-style exception.
4640 * unwind-dw2.c: Likewise.
4641 * unwind-pe.h: Likewise.
4642 * unwind-sjlj.c: Likewise.
4643 * unwind.inc: Likewise.
4645 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
4647 PR c/5582 PR c++/10538
4648 * langhooks-def.h (lhd_decl_uninit): Declare.
4649 (LANG_HOOKS_DECL_UNINIT): New macro.
4650 (LANG_HOOKS_INITIALIZER): Adjust.
4651 * langhooks.h (struct lang_hooks): Add new field
4653 * langhooks.c (lhd_decl_uninit): Define.
4654 * c-common.c (c_decl_uninit_1): New function.
4655 (c_decl_uninit): New function.
4656 (warn_init_self): Define.
4657 * c-common.h (c_decl_uninit): Declare.
4658 (warn_init_self): Declare.
4659 * c.opt: Introduce -Winit-self.
4660 * c-opts.c (c_common_handle_options): Set warn_init_self.
4661 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
4662 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
4663 * function.c (uninitialized_vars_warning): Call the language hook.
4664 * doc/invoke.texi: Document -Winit-self.
4666 2003-08-19 Chris Demetriou <cgd@broadcom.com>
4668 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
4669 to use better predicates and constraints. Define new
4670 instruction to handle "trap_if" with DI-mode arguments.
4671 (conditional_trap): FAIL if trap code is not 0.
4673 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
4675 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
4676 strstr with $pb to a strcompare with "<pic base>"
4677 (ix86_output_addr_diff_elt): Output the real pic base.
4679 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4681 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
4682 (LANG_HOOKS_INITIALIZER): Correct.
4683 * c-lang.c: Likewise.
4685 2003-08-19 Jan Hubicka <jh@suse.cz>
4687 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
4688 (cgraph_varpool_mark_needed_node): Likewise.
4689 * cgraph.h (notice_global_symbol): Declare
4690 * varasm.c (notice_global_symbol): Break out from ...
4691 (assemble_start_function): ... here; update for variables.
4692 (assemble_variable): Use notice_global_symbol.
4694 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
4696 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
4697 expect SFmode and DFmode arguments to be passed in FPRs,
4698 regardless of the underlying type.
4700 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
4703 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
4704 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
4706 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
4709 * c-typeck.c (set_init_index): Check for negative index.
4711 2003-08-18 Bob Wilson <bob.wilson@acm.org>
4713 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
4715 * config/xtensa/crtn.asm (_init, _fini): Likewise.
4716 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4717 __umodsi3, __modsi3): Likewise.
4718 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
4721 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
4723 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
4725 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4727 * config/mips/mips.md: Quote C code in braces. Remove use of
4728 fake const0_rtx operands. Remove double backslashes. Use \;.
4729 Remove workarounds for bogus warnings.
4731 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4733 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
4734 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
4735 rather than TARGET_MIPS4300.
4736 (mulsf3_internal, mulsf3_r4300): Likewise.
4738 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4740 * config/mips/mips.md: Renumber unspecs. Clean up comments.
4742 2003-08-17 Roger Sayle <roger@eyesopen.com>
4744 * simplify-rtx.c (associative_constant_p): New function to test
4745 whether an RTX expression is an immediate constant.
4746 (simplify_associative_operation): New function to perform some
4747 reassociation optimizations of associative binary expressions.
4748 (simplify_binary_operation): Use simplify_associative_operation
4749 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
4750 Floating point expressions are only reassociated when unsafe
4751 math optimizations are permitted.
4753 2003-08-17 Andreas Jaeger <aj@suse.de>
4755 * config/alpha/alpha.md: Remove usage of PARAMS.
4757 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
4758 * config/i386/i386-interix.h: Likewise.
4759 * config/i386/winnt.c: Likewise.
4760 * config/i386/cygming.h: Likewise.
4761 * config/i386/cygwin2.c: Likewise.
4762 * config/darwin.c: Likewise.
4763 * config/darwin-c.c: Likewise.
4764 * config/darwin-protos.h: Likewise.
4765 * config/darwin.h: Likewise.
4766 * config/s390/s390-protos.h: Likewise.
4767 * config/s390/s390.c: Likewise.
4768 * config/ia64/ia64.c: Likewse
4769 * config/ia64/ia64-protos.h: Likewise.
4770 * config/ia64/ia64-c.c: Likewise.
4772 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4774 * config/sparc/sparc.c: Convert to ISO C.
4776 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
4777 * config/sparc/sparc.c: Likewise.
4779 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
4782 * stmt.c (expand_expr_stmt_value): Don't warn about any void
4785 2003-08-16 Jan Hubicka <jh@suse.cz>
4787 * i386.c (ix86_fntype_regparm): Rename from ...
4788 (ix86_function_regparm): ... this one; add fastcall and local
4790 (ix86_function_ok_for_sibcall): Update.
4791 (ix86_return_pops_args): Likewise.
4792 (init_cumulative_args): Likewise.
4793 (x86_can_output_mi_thunk): Likewise.
4794 (function_arg): Fix formating.
4795 (x86_this_parameter): Fix fastcall.
4796 (x86_output_mi_thunk): Likewise.
4798 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
4799 body as reachable; mark nested functions as needed too.
4800 (dump_cgraph): Do not output global.calls.
4801 * cgraph.h (cgraph_global_info): Kill.
4802 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
4803 (record_call_1): Speedup.
4804 (cgraph_analyze_function): Break out from ...; compute inlining
4806 (cgraph_finalize_compilation_unit): ... here.
4807 (cgraph_mark_inline): Kill computation of calls.
4808 (cgraph_decide_inlining): Do not compute most of initial values.
4810 2003-08-14 Roger Sayle <roger@eyesopen.com>
4812 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
4813 to negate if either operand is easy to negate, if we don't care
4814 about sign-dependent rounding.
4815 (negate_expr): Make the logic to negate a REAL_CST explicit.
4816 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
4817 that's easy to negate, if we don't honor sign-dependent rounding.
4818 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
4819 negate, and the symmetric A * -B as -A * B if A is easy to negate.
4820 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
4821 -C/D if B and C are cheap to negate. Add an explicit rule to
4822 optimize X/-1.0 as -X when we don't care about signaling NaNs.
4824 2003-08-14 Zack Weinberg <zack@codesourcery.com>
4826 * Makefile.in (tm_file): Rename tm_include_list.
4827 (tm_p_file): Rename tm_p_include_list.
4828 (build_xm_file): Rename build_xm_include_list.
4829 (host_xm_file): Rename host_xm_include_list.
4830 (xm_file): Rename xm_include_list.
4831 (xm_file_list): Add to be substituted.
4832 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
4834 (bt-load.o): Add missing dependency on $(TM_H).
4835 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
4836 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
4837 build_xm_file, generate both *_file_list and *_include_list
4838 values from it. (xm_file_list was formerly not being generated.)
4839 In *_include_list, prefix the names of all headers found in
4840 $(srcdir)/config with config/. In each loop, consider only
4841 the special case files that can actually appear in that list.
4842 AC_SUBST all *_file_list and all *_include_list variables; do
4843 not AC_SUBST the plain *_file variables.
4844 * configure: Regenerate.
4846 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4848 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
4850 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4852 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
4854 (attr_length_call): Include it here. Improve length estimate for
4856 (output_call): Use targetm.binds_local_p.
4858 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4860 * builtins.c (CASE_MATHFN): New helper macro.
4861 (mathfn_built_in): Simplify and sort.
4863 * protoize.c (substr): Delete, callers changed to `strstr'.
4865 2003-08-13 Zack Weinberg <zack@codesourcery.com>
4867 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
4868 * config/iq2000/xm-iq2000.h: Delete file.
4870 2003-08-13 Geoffrey Keating <geoffk@apple.com>
4872 * gengtype.c (walk_type): Process a subobject before processing
4873 the pointer that points to the subobject.
4875 2003-08-13 Per Bothner <pbothner@apple.com>
4877 * regclass.c (init_reg_modes): Make non-static.
4878 Rename to init_reg_modes_once per new naming convention.
4879 (init_regs): Don't call init_reg_modes here.
4880 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
4881 * rtl.h (init_reg_modes_once): New declaration.
4882 * toplev.c (backend_init): Call init_regs after init_emit_once.
4884 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
4886 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
4887 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
4889 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
4891 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
4892 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
4894 2003-08-13 Dale Johannesen <dalej@apple.com>
4896 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
4897 handling of decrement-and-branch farther than 32 bits.
4899 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
4901 * configure.in (make_compare_target): Move test to ...
4902 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
4903 * configure: Regenerate.
4905 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4907 * config/mips/iris6.h: Convert to C90 prototypes.
4908 * config/mips/irix6-libc-compat.c: Likewise.
4909 * config/mips/mips-protos.h: Likewise.
4910 * config/mips/mips.c: Likewise.
4912 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
4914 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
4915 for selected machines. Comment heavily.
4916 fixinc/fixincl.x: Rebuild.
4917 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
4919 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4921 * config/mips/mips.h: Tweak various comments.
4922 * config/mips/mips.c: Likewise.
4924 2003-08-11 James E Wilson <wilson@tuliptree.org>
4926 PR optimization/11319
4928 * alias.c (find_base_value, case REG): Return 0 not src if no base
4931 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4933 * gcse.c (gmalloc): Fix last change.
4935 2003-08-11 Roger Sayle <roger@eyesopen.com>
4937 * simplify-rtx.c (simplify_binary_operation): Replace calls to
4938 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
4939 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
4940 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
4942 2003-08-11 Roger Sayle <roger@eyesopen.com>
4944 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
4945 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
4946 typecode for an ABS_EXPR.
4948 * doc/c-tree.texi: Document ABS_EXPR.
4950 2003-08-11 Roger Sayle <roger@eyesopen.com>
4952 * fold-const.c (fold): Optimize any associative floating point
4953 operator with -funsafe-math-optimizations, not just MULT_EXPR.
4955 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
4957 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
4958 information in SHmedia case too.
4959 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
4961 (__set_fpscr): Use an access via GOT for PIC case.
4963 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4965 * configure.in (intermodule): Make switch test more portable.
4966 * configure: Regenerate.
4968 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4970 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
4971 (restrap): Likewise.
4973 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4975 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
4976 (grealloc): Size argument is a size_t.
4977 (gcalloc): New function. Use throughout in lieu of
4980 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
4982 * config/ia64/ia64.c (ia64_reorg): Likewise.
4983 * conflict.c (conflict_graph_new): Likewise.
4984 * fixinc/fixincl.c (run_compiles): Likewise.
4985 * genattrtab.c (optimize_attrs): Likewise.
4986 * genrecog.c (new_decision): Likewise.
4987 * haifa-sched.c (schedule_block): Likewise.
4988 * hashtable.c (ht_create): Likewise.
4990 2003-08-11 Bob Wilson <bob.wilson@acm.org>
4992 * config/xtensa/lib2funcs.S: Fix whitespace.
4993 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
4994 syntax where appropriate. Remove unnecessary backslash escapes.
4995 Reformat comments and fix some code formatting.
4996 (extendqisi2): Rearrange conditional.
4997 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
4998 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
5001 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
5003 * config/mips/mips.c: Various formatting fixes.
5004 (override_options): Resync -mtune handling with gas.
5005 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
5006 * config/mips/mips.h: More formatting fixes.
5007 (mips_abi): Move declaration.
5008 * config/mips/mips.md (exception_receiver): Add mode to
5011 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
5013 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
5015 (bdesc_1arg): Remove evsplati and evsplatfi.
5017 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
5019 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
5022 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5024 * builtins.c (expand_builtin_strcat): Optimize constant strings.
5026 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
5028 * pretty-print.c (pp_base_indent): Rename from pp_indent.
5029 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
5030 (struct c_pretty_print_info): Add more fields.
5031 (pp_c_left_paren): Move to c-pretty-print.c.
5032 (pp_c_right_paren): Likewise.
5033 (pp_c_left_brace): Likewise.
5034 (pp_c_right_brace): Likewise.
5035 (pp_c_left_bracket): Likewise.
5036 (pp_c_right_bracket): Likewise.
5037 (pp_c_declarator): Declare.
5038 (pp_c_direct_declarator): Likewise.
5039 (pp_c_specifier_qualifier_list): Likewise.
5040 (pp_c_type_id): Likewise.
5041 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
5042 (pp_c_type_qualifier_list): New.
5043 (pp_c_pointer): Likewise.
5044 (pp_c_parameter_type_list): Likewise.
5045 (pp_c_function_definition): Likewise.
5046 (pp_c_id_expression): Likewise.
5047 (pp_c_simple_type_specifier): Tidy.
5048 (pp_c_unary_expression): Likewise.
5049 (pp_c_expression): Likewise.
5050 (pp_c_pretty_printer_init): Likewise.
5051 (pp_c_specifier_qualifier_list): Rework..
5052 (pp_c_abstract_declarator): Likewise.
5053 (pp_c_postfix_expression): Likewise.
5054 (pp_c_primary_expression): Likewise.
5055 (pp_c_cast_expression): Likewise.
5056 (pp_c_direct_abstract_declarator): Likewise.
5057 (pp_c_storage_class_specifier): Likewise.
5058 (pp_c_function_specifier): Likewise.
5059 (pp_c_declaration_specifiers): Likewise.
5060 (pp_c_direct_declarator): Likewise.
5061 (pp_c_declarator): Likewise.
5062 (pp_c_declaration): Likewise.
5063 (pp_c_statement): Likewise.
5064 (pp_c_integer_constant): Rename from pp_c_integer_literal.
5065 (pp_c_character_constant): Rename from pp_c_character_literal.
5066 (pp_c_bool_constant): Rename from pp_c_bool_literal.
5067 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
5068 (pp_c_floating_constant): Rename from pp_c_real_literal.
5069 (pp_c_constant): Rename from pp_c_literal.
5070 * c-lang.c: Include diagnostic.h and c-pretty-print.h
5071 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
5072 (c_initialize_diagnostics): New.
5073 * Makefile.in (c-lang.o): Update dependency.
5075 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
5077 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
5079 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
5081 * config/mips/mips.c (mips_no_mips16_string): Remove.
5082 (override_options): Don't handle -mips16 as part of -mipsN.
5083 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
5084 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
5085 (TARGET_OPTIONS): Remove -mno-mips16.
5087 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
5089 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
5090 (coprocessor2_operand): Likewise.
5091 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
5092 (lookup_name): Remove declaration.
5093 (abort_with_insn): Remove. Replace all uses with fatal_insn.
5094 (mips16, mips_abicalls): Remove.
5095 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
5096 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
5097 (coprocessor_operand, coprocessor2_operand): Remove.
5098 (override_options): Don't set mips16 or mips_abicalls.
5099 (print_operand): Don't expect SIGN_EXTEND operands.
5100 (mips_secondary_reload_class): Likewise.
5101 (mips_output_conditional_branch): Remove disabled long-branch code.
5102 * config/mips/mips.h (call_used_regs): Remove declaration.
5103 (may_call_alloca): Likewise.
5104 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
5105 (mips_abicalls, mips16): Remove declarations.
5106 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
5107 (CC1_SPEC): Remove outdated comment.
5108 (MIPS_VERSION, MACHINE_TYPE): Remove.
5109 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
5110 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
5111 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
5112 (PUSH_ROUNDING): Likewise.
5113 (ASSEMBLER_SCRATCH_REGNUM): Remove.
5114 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
5115 and mips16 with TARGET_MIPS16.
5117 2003-08-09 Per Bothner <pbothner@apple.com>
5119 * cppinit.c (cpp_read_main_file): Split out source-independent
5120 initialization to separate function ...
5121 (cpp_post_options): New function.
5122 * cppfiles.c (cpp_stack_file): Rename public name to ...
5123 (_cpp_stack_file): New internal function name.
5124 * cpplib.h: Update accordingly.
5125 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
5126 (cpp_read_main_file): Don't initialize line here.
5127 * c-opts.c (c_common_post_options): Call cpp_post_options.
5128 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
5129 * fix-header.c (read_scan_file): Call cpp_post_options.
5131 2003-08-09 Per Bothner <per@bothner.com>
5133 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
5135 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5137 * pa.c (pa_asm_output_mi_thunk): Fix typo.
5139 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
5141 PR preprocessor/11839
5142 * cppfiles.c (open_file): Handle ENOTDIR.
5144 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
5147 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
5149 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5151 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
5152 source/destination is not a register operand.
5154 2003-08-08 Richard Henderson <rth@redhat.com>
5157 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
5158 RETURN_ADDRESS_POINTER_REGNUM.
5159 (ia64_expand_prologue): Don't frob it.
5160 (ia64_output_function_epilogue): Likewise.
5161 (ia64_return_addr_rtx): New.
5162 (ia64_split_return_addr_rtx): New.
5163 * config/ia64/ia64-protos.h: Update.
5164 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
5165 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
5166 (GENERAL_REGNO_P): Don't check it.
5167 (AR_*_REGNUM): Renumber.
5168 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
5169 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
5170 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
5171 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
5172 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
5173 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
5174 (movdi_ret_addr): New.
5176 2003-08-08 Geoffrey Keating <geoffk@apple.com>
5178 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
5180 2003-08-08 Roger Sayle <roger@eyesopen.com>
5182 * tree.h (get_identifier) Define a macro form of get_identifier
5183 that calls get_identifier_with_length when the string is constant.
5184 (get_identifier_with_length): Change type of second argument to
5185 size_t in prototype.
5186 * stringpool.c (get_identifier): Undefine the macro before giving
5187 the function definition.
5188 (get_identifier_with_length): Change type of second argument to
5189 size_t in function definition.
5190 * hashtable.c (calc_hash): Change type of second argument to size_t.
5191 (ht_lookup): Change type of third argument to size_t. Reorganize
5192 to speed-up the cases where the hash table slot is empty, or the
5193 first probe matches (i.e. there isn't a collision).
5194 * hashtable.h (ht_lookup): Adjust function prototype.
5196 2003-08-08 Bernardo Innocenti <bernie@develer.com>
5200 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
5202 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
5204 * common.opt: Add debug switches.
5205 * flags.h (use_gnu_debug_info_extensions): Boolify.
5206 * opts.c (write_symbols, debug_info_level,
5207 use_gnu_debug_info_extensions): Move from toplev.c.
5208 (set_debug_level): New.
5209 (common_handle_options): Handle debug switches.
5210 (print_help): Display target options directly.
5211 * toplev.c (debug_hooks): Don't initialize.
5212 (write_symbols, debug_info_level,
5213 use_gnu_debug_info_extensions): Move to opts.c.
5214 (debug_args, display_help, decode_g_option): Remove.
5215 (process_options): Set no debug if level zero here,
5216 and no-debug-hooks. Error here if impossible debug format selected.
5217 * toplev.h (display_help, decode_g_option): Remove.
5219 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
5221 * tree.c (get_file_function_name_long): Fix size of alloca() area.
5223 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
5225 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
5226 and gcc_cv_prog_cmp_skip.
5227 * configure: Regenerate.
5229 2003-08-08 Stan Cox <scox@redhat.com>
5231 * config/iq2000: New port.
5232 * config.gcc (iq2000-*-elf): Added.
5233 * doc/install.texi (Specific): Add iq2000 description.
5235 2003-08-08 Andreas Schwab <schwab@suse.de>
5237 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
5238 and insert missing empty argument.
5239 * configure: Regenerate.
5241 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5243 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
5244 (attr_length_millicode_call): Likewise.
5245 (attr_length_call): Likewise. Revise some maximum insn lengths.
5246 (attr_length_indirect_call): Likewise.
5247 (output_call): Fix thinko that added extra nop.
5248 * pa.h (IN_NAMED_SECTION_P): Define.
5251 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
5252 __STDC_EXT__ when using C++ dialect.
5254 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
5256 * sh.c (calc_live_regs): If the return address pointer is live,
5258 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
5259 for saves / restores.
5260 (sh_expand_epilogue): If sh_media_register_for_return returns a
5261 register number, flag the instructions that restores PR_MEDIA_REG
5263 Remove dead update of offset.
5264 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
5265 we can use the result of get_hard_reg_initial_val.
5266 * sh.md (UNSPEC_RA): New constant.
5267 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
5268 (load_ra). Handle UNSPEC_RA.
5269 (sibcall_media): Use PR_MEDIA_REG.
5271 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
5272 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
5273 needs saving on SHmedia.
5275 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
5277 * config/s390/s390.md: Replace all occurrences of \\t with \t.
5279 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
5281 * local-alloc.c (combine_regs): Fix comment typo.
5283 2003-08-06 Zack Weinberg <zack@codesourcery.com>
5285 * c-decl.c (builtin_decls): Replace with first_builtin_decl
5286 and last_builtin_decl.
5287 (c_init_decl_processing): Initialize both.
5288 (c_reset_state): Iterate from first_builtin_decl to
5289 last_builtin_decl inclusive to reintroduce builtins.
5291 2003-08-06 David Mosberger <davidm@hpl.hp.com>
5293 * doc/extend.texi (Function Attributes): Document the IA-64 version
5294 of the "model" attribute.
5296 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
5297 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
5298 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
5300 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
5301 (ia64_encode_section_info): Likewise.
5302 (ia64_attribute_table): Add "model" attribute.
5303 (TARGET_ENCODE_SECTION_INFO): Define.
5304 (small_addr_symbolic_operand): New function.
5305 (got_symbolic_operand): Return 0 for a symbolref to an object
5306 in the small address area.
5307 (enum ia64_addr_area): New type.
5308 (small_ident1): New variable.
5309 (small_ident2): Likewise.
5310 (init_idents): New function.
5311 (ia64_get_addr_area): Likewise.
5312 (ia64_encode_addr_area): Likewise.
5313 (ia64_encode_section_info): Likewise.
5314 (ia64_expand_load_address): For symbolic references to objects in
5315 the small-address-area, load the address via gen_rtx_SET() (which,
5316 eventually, will expand into "addl").
5318 2003-08-06 Per Bothner <pbothner@apple.com>
5320 * line-map.h (fileline): New typedef.
5321 (struct line_map, linemap_add, linemap_lookup): Use it.
5322 * input.h (struct location_s): Comment notes that long-term we want
5323 to replace it by fileline.
5325 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
5327 Fix SHcompact exception handling:
5328 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
5329 by the prologue, return a MEM with return_address_pointer_rtx
5331 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
5332 (RETURN_ADDR_OFFSET): Don't define.
5333 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
5334 registers that are visible in compact mode. Show that SHmedia
5335 registers still exist in compact mode, even if there are not
5337 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
5338 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
5339 and DW_EH_PE_pcrel for pic data.
5340 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
5341 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
5342 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
5343 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
5344 * sh.md (movsi_media-1): New splitter.
5346 2003-08-06 Graeme Peterson <gp@qnx.com>
5348 * config/i386/nto.h: New.
5349 * config/i386/t-nto: New.
5350 * config.gcc (i[34567]86-*-nto-qnx*): New.
5352 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
5354 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
5356 2003-08-06 Alan Modra <amodra@bigpond.net.au>
5358 * calls.c (load_register_parameters): Arrange for call_fusage to
5359 report the whole register as used when shifting to the msb.
5361 2003-08-05 Roger Sayle <roger@eyesopen.com>
5363 * builtins.c (expand_builtin): When not optimizing, call the library
5364 function for all builtins that have library functions (except alloca).
5366 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
5368 * c.opt: Introduce -fworking-directory.
5369 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
5370 * c-common.h (flag_working_directory): Declare.
5371 * c-common.c (flag_working_directory): Define.
5372 * c-opts.c (c_common_handle_options): Set it.
5373 (sanitize_cpp_opts): Set...
5374 * cpplib.h (struct cpp_options): ... working_directory option.
5375 (struct cpp_callbacks): Add dir_change.
5376 * cppinit.c (read_original_filename): Call...
5377 (read_original_directory): New. Look for # 1 "directory//"
5379 (cpp_read_main_file): Call dir_change callback if working_directory
5381 * gcc.c (cpp_unique_options): Pass -g*.
5382 * c-lex.c (cb_dir_change): New.
5383 (init_c_lex): Set dir_change callback.
5384 * toplev.c (src_pwd): New static variable.
5385 (set_src_pwd, get_src_pwd): New functions.
5386 * toplev.h (get_src_pwd, set_src_pwd): Declare.
5387 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
5388 * dwarf2out.c (gen_compile_unit_die): Likewise.
5389 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
5391 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5393 * pretty-print.h (pp_set_line_maximum_length): Make macro.
5394 (pp_set_prefix): Likewise.
5395 (pp_destroy_prefix): Likewise.
5396 (pp_remaining_character_count_for_line): Likewise.
5397 (pp_clear_output_area): Likewise.
5398 (pp_formatted_text): Likewise.
5399 (pp_last_position_in_text): Likewise.
5400 (pp_emit_prefix): Likewise.
5401 (pp_append_text): Likewise.
5402 (pp_flush): Likewise.
5403 (pp_format_text): Likewise.
5404 (pp_format_verbatim): Likewise.
5405 (pp_tree_identifier): Tidy.
5406 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
5407 (pp_base_format_verbatim): Rename from pp_format_verbatim.
5408 (pp_base_flush): Rename from pp_flush.
5409 (pp_base_set_line_maximum_length): Rename from
5410 pp_set_line_maximum_length.
5411 (pp_base_clear_output_area): Rename from pp_clear_output_area.
5412 (pp_base_set_prefix): Rename from pp_set_prefix.
5413 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
5414 (pp_base_emit_prefix): Rename from pp_emit_prefix.
5415 (pp_base_append_text): Rename from pp_append_text.
5416 (pp_base_formatted_text): Rename from pp_formatted_text.
5417 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
5418 (pp_base_remaining_character_count_for_line): Rename from
5419 pp_remaining_character_count_for_line.
5420 * diagnostic.h (diagnostic_format_decoder): Tidy.
5421 (diagnostic_flush_buffer): Likewise.
5422 * c-pretty-print.h: (pp_c_string_literal): Declare.
5423 (pp_c_real_literal): Likewise.
5424 (pp_c_integer_literal): Likewise.
5425 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
5427 (pp_c_character_literal): Tidy.
5428 (pp_c_string_literal): Make public.
5429 (pp_c_bool_literal): Likewise.
5430 (pp_c_integer_literal): Likewise.
5431 (pp_c_real_literal): Likewise.
5433 * Makefile.in (C_PRETTY_PRINT_H): New variable.
5434 (c-pretty-print.o): Update dependence.
5436 2003-08-05 Chris Demetriou <cgd@broadcom.com>
5438 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
5439 ".set nomacro" state.
5440 (fix_truncsfsi2_macro): Likewise.
5442 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
5444 * tree.h (DID_INLINE_FUNC): Remove macro.
5445 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
5446 add tree check for FUNCTION_DECL.
5447 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
5448 (struct tree_decl): Rename inlined_function_flag to
5449 declared_inline_flag.
5450 * c-common.h (c_lang_decl): Remove.
5451 (DECL_ESTIMATED_INSNS): Remove.
5452 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
5453 (DECL_DECLARED_INLINE_P): Remove.
5454 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
5455 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
5456 (finish_function): Make uninlinable a bool. Fixup call to
5457 tree_inlinable_function_p() and fix some code style issues.
5458 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
5459 * cgraph.c (dump_cgraph): Likewise.
5460 * cgraphunit.c (cgraph_decide_inlining): Likewise
5461 (cgraph_finalize_compilation_unit): Likewise.
5462 Also update call to tree_inlinable_function_p().
5463 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
5464 look at DECL_DECLARED_INLINE and reverse logic.
5465 * print-tree.c (print_node): Likewise.
5466 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
5467 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
5469 * tree-inline.c (inlinable_function_p): Split up in this function to
5470 check for basic inlining inhibiting conditions, and new
5471 limits_allow_inlining() function. Warn if inlining is impossible
5472 because the inline candidate calls alloca or uses sjlj exceptions.
5473 (limits_allow_inlining): this new function to check if the inlining
5474 limits are satisfied. Throttle from currfn_max_inline_insns, not from
5475 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
5476 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
5478 (tree_inlinable_function_p): Make a bool. Update call to
5479 inlinable_function_p
5480 (expand_call_inline): Use limits_allow_inlining() when not in
5481 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
5482 instead see if the function was declared `inline'.
5484 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
5486 * gcse.c (try_replace_reg): Fix updating of note.
5488 2003-08-04 Roger Sayle <roger@eyesopen.com>
5491 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
5492 logic in negate_expr, i.e. we don't invert (A-B) for floating
5493 point types unless flag_unsafe_math_optimizations.
5495 2003-08-04 Roger Sayle <roger@eyesopen.com>
5497 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
5498 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
5499 for floating point expressions with -ffast-math.
5500 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
5501 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
5503 2003-08-04 Roger Sayle <roger@eyesopen.com>
5505 * c-common.c (flag_noniso_default_format_attributes): Delete.
5506 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
5507 (c_attrs_initialized): Delete.
5508 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
5509 always call c_init_attributes.
5510 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
5511 set c_attrs_initialized when done.
5512 (c_common_insert_default_attributes): Delete.
5513 * c-common.h (flag_noniso_default_format_attributes): Delete.
5514 (c_coomon_insert_default_attributes): Delete prototype.
5515 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
5516 flag_noniso_default_format_attributes.
5518 * c-decl.c (c_insert_default_attributes): Delete.
5519 * c-tree.h (c_insert_default_attributes): Delete prototype.
5521 * attribs.c (decl_attributes): Don't call insert_default_attributes
5522 langhook. Update function description comment.
5523 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
5524 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
5525 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
5526 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
5528 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
5531 2003-08-04 Richard Sandiford <rsandif@redhat.com>
5533 * config/mips/mips.c (override_options): Disable -G on targets that
5534 have no .section support.
5535 (mips_select_section): Use default_select_section for such targets.
5537 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
5539 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
5540 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
5541 * fixinc/fixincl.x: Rebuild.
5542 * fixinc/tests/base/regexp.h: New test.
5544 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
5546 * c-ppoutput.c (cb_line_change): Don't skip line changing while
5547 parsing macro arguments in the top-level context.
5549 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
5551 * config.in: Remove HAVE_LSTAT.
5552 * configure, configure.in: Don't test for lstat.
5554 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5556 * opts.c (decode_options): Do language-specific initialization for
5557 the global diagnostic context.
5558 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
5559 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
5560 (LANG_HOOKS_INITIALIZER): Adjust.
5561 * langhooks.h (struct lang_hooks): Add new field
5562 initialize_diagnostics.
5563 * langhooks.c (lhd_initialize_diagnostics): Define.
5565 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5567 * pretty-print.h: Adjust macro definitions.
5568 * pretty-print.c (pp_newline): Rename to pp_base_newline.
5569 (pp_character): Rename to pp_base_character.
5570 (pp_string): Rename to pp_base_string.
5571 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
5572 (pp_newline): Likewise. Adjust.
5573 (pp_c_char): Adjust.
5575 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5577 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
5578 BUILT_IN_LLABS): Move to miscellaneous section.
5580 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
5582 PR preprocessor/11534
5583 * cppexp.c (parse_defined): Warn only if -pedantic.
5585 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
5587 * cppfiles.c (stack_file): Use file path.
5589 2003-08-02 Roger Sayle <roger@eyesopen.com>
5591 * builtin-types.def (BT_SSIZE): New primitive type.
5592 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
5593 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
5594 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
5595 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
5596 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
5597 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
5598 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
5599 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
5600 few functions that define default attributes using it.
5601 * c-common.c (c_common_insert_default_attributes): Do nothing.
5603 * doc/extend.texi: Document these "new" builtins.
5605 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
5607 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
5608 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
5609 when -mieee-fp set and -shared not set.
5610 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
5612 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
5614 * cppfiles.c (struct _cpp_file): Rename once_only_next to
5615 next_file. Remove import and pragma_once, add once_only.
5616 (find_file): Add new file structures to the all_files list.
5617 (should_stack_file): Mark #import-ed files once-only, and
5618 don't stack them if the file has already been stacked.
5619 (_cp_mark_file_once_only): Simplify.
5620 * cpphash.h (struct cpp_reader): Rename once_only_files
5621 to all_files. Rename saw_pragma_once to seen_once_only.
5622 (_cpp_mark_file_once_only): Update prototype.
5623 * cpplib.c (do_pragma_once): Update.
5625 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
5627 * cppfiles.c (ENOTDIR): Remove.
5628 (open_file_in_dir): Rename find_file_in_dir. Handle errors
5629 other than ENOENT here.
5630 (once_only_file_p): Rename should_stack_file.
5631 (find_file, open_file_failed, read_file_guts): Report errors
5632 with full path name.
5633 (read_file): Move pch handling to should_stack_file.
5634 (should_stack_file): Handle PCH and once-only issues, and
5636 (stack_file): Don't do file reads.
5638 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5640 * libgcov.c (gcov_exit): Cleanup and fix.
5641 * profile.c (compute_value_histograms): Don't try to read profiles
5642 that are not present.
5644 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5646 * builtins.def: Categorize.
5648 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
5650 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
5652 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
5654 * config.gcc: Enable posix threads by default on darwin.
5656 2003-08-01 Jakub Jelinek <jakub@redhat.com>
5658 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
5659 even if nehedges1 is 0.
5661 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
5663 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
5664 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
5665 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
5668 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
5669 * fixinc/fixincl.x: Regenerate.
5670 * fixinc/tests/base/math.h: Regenerate to match test_text change.
5672 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5674 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
5676 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5678 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
5679 for accesses to exc_ptr.
5681 2003-08-01 Geoffrey Keating <geoffk@apple.com>
5683 * doc/sourcebuild.texi (Front End Directory): Don't make references
5684 to libsubdir, it's not part of the interface to frontends.
5685 * doc/install.texi (Configuration): Help users read faster by saying
5686 that GCC's configure options are the standard autoconf ones.
5687 Mention --libdir. Update the default rules for finding the
5688 assembler. Don't use libsubdir since we haven't said what it means.
5689 (Specific): In the Solaris 7 notes, update the place to put the
5691 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
5692 * doc/cpp.texi (Search Path): Actually, the search path
5693 depends on libdir, which can relocate with cpp.
5694 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
5695 now a private interface between the Makefile and the driver.
5697 2003-08-01 Richard Henderson <rth@redhat.com>
5699 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
5701 * varasm.c (lookup_constant_def): New function.
5702 * rtl.h (lookup_constant_def): Declare it.
5703 * dwarf2out.c (loc_descriptor_from_tree): Use it.
5704 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
5706 2003-08-01 Zack Weinberg <zack@codesourcery.com>
5708 * c-decl.c (gettags, pushdecl_function_level): Delete.
5709 (last_function_parm_vars): Rename last_function_parm_others.
5710 (current_function_parm_vars): Rename current_function_parm_others.
5711 (struct c_scope): Rewrite comment explaining this data structure.
5712 Add names_last, blocks_last, parms_last fields. Rename
5713 incomplete_list to incomplete.
5714 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
5715 (poplevel): Ignore second argument. No need to nreverse
5716 anything. Restructure such that each list is processed
5717 exactly once. Use 'const location_t *locus' syntactic sugar
5718 variable where useful. Issue unused variable warnings
5719 ourselves, do not rely on function.c.
5720 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
5721 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
5722 (implicitly_declare): decl cannot be error_mark_node.
5723 (undeclared_variable): Manipulate scope structure directly.
5724 (c_make_fname_decl): Likewise.
5725 (getdecls, c_init_decl_processing): Fix comment.
5726 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
5727 for 'last' variable.
5728 (grokparms): No need to nreverse parms list.
5729 (store_parm_decls_newstyle): Set up the parms_last and
5730 names_last fields of the new scope too.
5731 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
5732 on parms to begin with; check this under ENABLE_CHECKING. Set
5734 (check_for_loop_decls): Refer directly to current_scope->tags.
5735 Use consistent quote style in diagnostics.
5736 (c_write_global_declarations): The names list is not backward.
5738 * c-common.h: Don't prototype gettags.
5739 * c-parse.in: Call poplevel with second argument 0 always.
5741 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5743 * builtins.def: Resort builtins.
5745 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5747 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
5748 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
5749 Prepend "__builtin_" onto NAME with string concatenation. Remove
5750 explicit "__builtin_" from each macro call.
5752 Reformat entire file.
5754 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5756 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
5757 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
5759 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
5761 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
5762 CCL1, or CCL2 modes with floating point operations.
5764 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
5765 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
5766 "*subdf3_cconly"): New insns.
5767 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
5769 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
5771 * Makefile.in: Refine dependencies.
5772 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
5773 * c.opt: Update help for -Wimport.
5774 * cppfiles.c: Include hashtab.h. Update comments.
5775 (stack_file): Read the file before updating dependencies.
5776 (once_only_file_p): Be smarter about marking once-only files.
5777 (_cpp_mark_file_once_only): Correct the check for existence on
5779 (open_file_failed): Use name not path, which is NULL.
5780 * cpphash.h: Don't include hashtab.h.
5781 (struct _cpp_file): Remove.
5782 (struct cpp_reader): Update.
5783 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
5784 * cpplib.h (struct cpp_options): Remove warn_import.
5785 (cpp_simplify_path): Remove.
5787 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
5790 * doc/extend.texi (Statement Expressions): Document C++ semantics.
5792 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
5794 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
5796 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5798 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
5800 * builtins.def: Likewise.
5802 2003-07-31 Jason Merrill <jason@redhat.com>
5804 * Makefile.in (bubblestrap): Don't require a previous full
5807 * expr.c (mostly_zeros_p): No longer static.
5808 * tree.h: Declare it.
5809 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
5810 unless we need to do substitutions.
5812 2003-07-31 Roger Sayle <roger@eyesopen.com>
5814 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
5815 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
5816 as pow(x,2.0) when the latter will be expanded back into x*x.
5817 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
5818 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
5819 pow can never set errno when used with an integer exponent.
5820 Always use expand_powi when exponent is -1, 0, 1 or 2.
5821 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
5822 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
5823 the pow forms of these expressions.
5825 2003-07-31 Geoffrey Keating <geoffk@apple.com>
5827 * Makefile.in (libexecdir): New.
5828 (libsubdir): Use gcc instead of gcc-lib.
5829 (libexecsubdir): New.
5830 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
5831 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
5833 (installdirs): Make libexecsubdir.
5834 (install-common): Put executables in libexecsubdir.
5835 (itoolsdir): Use libexecsubdir.
5836 (itoolsdatadir): New.
5837 (install-mkheaders): Separate data files and executables.
5838 (install-collect2): Put executables in libexecsubdir.
5839 (uninstall): Remove libexecsubdir.
5840 * mkheaders.in: Update for new arrangement of files.
5842 (libexecsubdir): New.
5843 (itoolsdir): Use libexecsubdir.
5844 (itoolsdatadir): New.
5845 * gcc.c (gcc_libexec_prefix): New.
5846 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
5847 (standard_exec_prefix_1): Use libexec.
5848 (standard_exec_prefix_2): New.
5849 (standard_libexec_prefix): New.
5850 (process_command): Update for new arrangement of files. Compute
5851 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
5853 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
5855 * inclhack.def (stdio_va_list): Avoid bogus replacement which
5856 triggers on Interix.
5857 * fixincl.x: Regenerate.
5859 2003-07-31 Jakub Jelinek <jakub@redhat.com>
5861 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
5862 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
5864 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5866 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
5868 2003-07-31 Per Bothner <pbothner@apple.com>
5870 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
5871 (add_input_filename): New function.
5872 (handle_options): Call add_input_filename directly instead of
5874 * opts.h (in_fnames, num_in_fnames): Moved here.
5875 (add_input_filename): Declare.
5876 * c-decl.c: Need to #include opts.h.
5877 * Makefile.in (c-decl.o): Also depends on opts.h.
5878 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
5879 (c_common_handle_filename): Replaced by add_input_filename.
5880 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
5882 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
5883 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5884 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
5885 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5887 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5889 * combine.c (try_combine): Set JUMP_LABEL for newly created
5892 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5894 * fold-const.c (fold): Fold some comparisons of bit operations.
5896 2003-07-31 Jan Hubicka <jh@suse.cz>
5898 * cgraph.c (create_edge): Fix typo.
5899 * i386.c (pic_symbolic_operand): Reorder tests.
5901 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
5903 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
5905 (Gcov Data Files): Update.
5907 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5909 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
5912 * gthr-posix.c: New file.
5913 * gthr-posix.h: Define _REENTRANT if missing.
5914 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
5916 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
5918 * config/alpha/t-osf-pthread: New file.
5920 * fixinc/inclhack.def (alpha_pthread): New fix.
5921 * fixinc/fixincl.x: Regenerate.
5922 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
5924 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
5926 Fixes PR bootstrap/9330.
5928 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5930 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
5933 * configure: Regenerate.
5935 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
5937 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
5940 2003-07-30 Roger Sayle <roger@eyesopen.com>
5942 * builtins.def: Alphabetize.
5944 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5946 * doc/c-tree.texi: Normalize spellings of "lowercase" and
5948 * doc/cpp.texi: Likewise.
5949 * doc/md.texi: Likewise.
5950 * doc/rtl.texi: Likewise.
5951 * doc/tm.texi: Likewise.
5953 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5955 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
5956 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
5959 2003-07-30 Chris Demetriou <cgd@broadcom.com>
5961 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
5962 macros before defining them.
5964 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5966 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
5967 UNSPECV_BLOCKAGE): New constants.
5968 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
5969 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
5970 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
5971 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
5973 (all insns and expanders): Write output control string as brace block
5974 where appropriate. Remove \-escapes for doublequote characters.
5976 2003-07-31 Jan Hubicka <jh@suse.cz>
5978 * gcse.c (insert_store): Fix typo in previous patch.
5980 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
5982 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
5984 2003-07-30 Andi Kleen <ak@muc.de>
5986 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
5988 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5990 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
5991 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
5992 GCOV_N_VALUE_COUNTERS): New.
5993 * profile.c (compute_value_histograms): New static function.
5994 (branch_prob): Read back the value histograms.
5995 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
5996 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
5997 * value-prof.c: Add comment on reading the profile.
5998 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
5999 * doc/invoke.texi (-fprofile-values): Document behavior with
6000 -fbranch-probabilities.
6002 2003-07-30 David Edelsohn <edelsohn@gnu.org>
6004 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
6006 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
6008 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
6011 2003-07-30 Jan Hubicka <jh@suse.cz>
6013 * gcse.c (insert_store): Ignore fake edges.
6015 * c-common.c (flag_vtable_gc): Kill.
6016 * c-common.g (flag_vtable_gc): Kill.
6017 * c-opts (c_common_handle_option): Kill.
6018 * c.opt (fvtable-gc): Kill.
6019 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
6020 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
6021 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
6023 * invoke.texi (-ftable-gc): Kill documentation.
6025 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
6026 just because function body is missing.
6028 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
6030 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
6032 * unwind-sjlj.c: Fix typo in file description.
6034 2003-07-30 Alan Modra <amodra@bigpond.net.au>
6036 * calls.c (load_register_parameters): When shifting reg sized values
6037 to the msb, move the value to a reg first.
6039 2003-07-29 Geoffrey Keating <geoffk@apple.com>
6041 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
6042 * line-map.h (linemap_add): Update comments.
6043 * line-map.c (linemap_add): Update comments, interpret zero-length
6044 filename as "<stdin>".
6046 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
6048 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
6050 2003-07-29 Zack Weinberg <zack@codesourcery.com>
6052 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
6053 New static variables.
6054 (struct c_scope): Add parms and warned_forward_parm_decls
6055 fields; remove parm_order.
6056 (storedecls, storetags): Delete.
6057 (poplevel): Also clear bindings on the parms chain.
6058 (pushdecl): Handle forward declarations of parameters, and
6059 chain PARM_DECLs on the parms list, not the names list.
6060 (lookup_name_current_level): Check for PARM_DECLs on the parms
6062 (push_parm_decl): Don't update parm_order.
6063 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
6064 warning, only once per parameter list, and set TREE_ASM_WRITTEN
6065 on the decls here. Then move the forward decls to the names list.
6066 (grokparms): Set last_function_parm_vars.
6067 (get_parm_info): Don't use gettags or getdecls. No need to
6068 extract non-parms from the parms list, or reorganize the parms
6069 list. Feed nonparms back in the TREE_TYPE of the list node
6070 returned. Issue only one error per parameter list for "void"
6071 appearing more than once in said parameter list. Collapse
6072 parmlist_tags_warning into this function to avoid double scan
6074 (start_function): Set current_function_parm_vars.
6075 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
6076 directly. Get non-parms from current_function_parm_vars; no
6077 need to extract them from the parms chain. Properly bind tags
6079 (store_parm_decls_oldstyle): No need to extract non-parameters
6080 from the parms chain, nor to store them back afterward. Move
6081 declaration to top of function, restructure code reordering
6083 (store_parm_decls): No need to save and restore warn_shadow.
6084 * c-parse.in: Don't call parmlist_tags_warning nor
6085 clear_parm_order. Call mark_forward_parm_decls when forward
6086 parm decls are encountered.
6087 * c-tree.h: Prototype mark_forward_parm_decls; not
6088 clear_parm_order or parmlist_tags_warning.
6090 2003-07-29 Geoffrey Keating <geoffk@apple.com>
6092 * c-common.c (allow_pch): Remove.
6093 * c-common.h (allow_pch): Remove.
6094 (c_common_no_more_pch): Declare.
6095 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
6096 * c-pch.c: Include hosthooks.h.
6097 (c_common_valid_pch): Don't check allow_pch.
6098 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
6099 (c_common_no_more_pch): New.
6100 * ggc-common.c: Include hosthooks.h.
6101 (gt_pch_save): Call gt_pch_get_address.
6102 (gt_pch_restore): Call gt_pch_use_address.
6103 * hooks.c (hook_voidp_size_t_null): New.
6104 (hook_bool_voidp_size_t_false): New.
6105 * hooks.h (hook_voidp_size_t_null): New.
6106 (hook_bool_voidp_size_t_false): New.
6107 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
6108 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
6109 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
6110 HOST_HOOKS_GT_PCH_USE_ADDRESS.
6111 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
6113 * doc/hostconfig.texi (Host Common): Document
6114 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
6115 * Makefile.in (c-pch.o): Depend on hosthooks.h.
6116 (ggc-common.o): Likewise.
6118 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
6119 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
6120 (pch_address_space): New.
6121 (darwin_rs6000_gt_pch_get_address): New.
6122 (darwin_rs6000_gt_pch_use_address): New.
6124 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
6126 PR preprocessor/11569
6127 PR preprocessor/11649
6128 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
6129 * cppfiles.c: Completely rewritten.
6130 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
6131 struct cpp_path is now struct cpp_dir.
6132 (remove_duplicates): Don't simplify path names.
6133 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
6135 * cpphash.h: Include hashtab.h.
6136 (_cpp_file): Declare.
6137 (struct cpp_buffer): struct include_file is now struct _cpp_file,
6138 and struct cpp_path is now struct cpp_dir. Rename members.
6139 (struct cpp_reader): Similarly. New members once_only_files,
6140 file_hash, file_hash_entries, quote_ignores_source_dir,
6141 no_search_path, saw_pragma_once. Remove all_include_files and
6142 max_include_len. Make some members bool.
6143 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
6144 (_cpp_stack_file): Renamed from _cpp_read_file.
6145 (_cpp_stack_include): Renamed from _cpp_execute_include.
6146 (_cpp_init_files): Renamed from _cpp_init_includes.
6147 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
6148 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
6149 (cpp_read_next_file): Rename and move to cppfiles.c.
6150 (cpp_read_main_file): Update.
6151 * cpplib.c (run_directive): Update for renamed members.
6152 (do_include_common, _cpp_pop_buffer): Update.
6153 (do_import): Undeprecate #import.
6154 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
6155 * cpplib.h: Remove file_name_map_list.
6156 (cpp_options): Remove map_list.
6157 (cpp_dir): Rename from cpp_path. New datatype for name_map.
6158 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
6160 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
6162 * Makefile.in: Make stamp-objdir safe for parallel builds.
6164 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
6166 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
6167 (info): Depend on stmp-docobjdir.
6169 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6171 * configure: Regenerate.
6173 2003-07-29 Jan Hubicka <jh@suse.cz>
6176 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
6177 in !unit-at-a-time mode.
6179 2003-07-28 Geoffrey Keating <geoffk@apple.com>
6181 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
6184 2003-07-28 Mark Mitchell <mark@codesourcery.com>
6187 * c-common.c (shorten_compare): Take into account differences
6188 between C and C++ representation for enumeration types.
6189 * tree.h (set_min_and_max_values_for_integral_type): Declare.
6190 * stor-layout.c (set_min_and_max_values_for_integral_type): New
6191 function, broken out from ...
6192 (fixup_signed_type): ... here and ...
6193 (fixup_unsigned_type): ... here.
6195 2003-07-28 Zack Weinberg <zack@codesourcery.com>
6197 * c-decl.c: Update commentary, adjust blank lines throughout.
6198 (struct c_scope): Fix indentation. Reorder members so
6199 outer-context pointers come first, booleans last.
6200 (duplicate_decls, define_label): Use a 'locus' variable for
6201 diagnostic locations in a few more places.
6202 (warn_if_shadowing): Un-split a conditional that fits on one line.
6203 (c_init_decl_processing): No need to clear current_scope and
6204 current_function_scope.
6205 (start_decl): Merge if/else if statements with same action.
6206 (push_parm_decl): Rename old_immediate_size_expand to use
6207 save_foo convention; save/restore around entire function.
6208 (grokdeclarator): Remove unnecessary braces.
6210 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
6211 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
6213 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
6214 when warn_declaration_after_statement. Call pedwarn_c90, not
6215 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
6216 * c-common.c (warn_declaration_after_statement): Define.
6217 * c-common.h (warn_declaration_after_statement): Declare.
6218 * c.opt (Wdeclaration-after-statement): New.
6219 * c-errors.c (pedwarn_c90): New function.
6220 * c-opts.c (c_common_handle_option) <case
6221 OPT_Wdeclaration_after_statement>: New.
6222 * c-tree.h (pedwarn_c90): Declare.
6223 * doc/invoke.texi (Option Summary): Document
6224 -Wdeclaration-after-statement.
6225 (Warning Options): Ditto.
6227 2003-07-28 Jan Hubicka <jh@suse.cz>
6229 * i386.md (memory attribute) Avoid accessing uninitialized memory
6230 for ishift1 type instructions.
6232 2003-07-28 Jakub Jelinek <jakub@redhat.com>
6234 * configure.in (--enable-checking): Add fold category.
6235 (ENABLE_FOLD_CHECKING): Define if requested.
6236 * configure: Rebuilt.
6237 * config.in: Rebuilt.
6238 * doc/install.texi: Document it.
6239 * fold-const.c: Include md5.h.
6240 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
6241 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
6242 print_fold_checksum): New functions.
6244 * fold-const.c (fold): Never modify argument passed to fold, instead
6245 change a copy and return it.
6246 * convert.c (convert_to_integer): Likewise.
6248 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
6250 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
6251 cleanup of junk after #else and #endif directives. Collapse repeated
6252 clauses into for statment.
6254 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
6256 2003-07-27 Zack Weinberg <zack@codesourcery.com>
6258 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
6259 (keep_next_if_subblocks): Rename next_is_function_body.
6260 (pushlevel): Adjust commentary. Always set ->keep on the
6261 outermost level of a function. Don't set ->keep_if_subblocks.
6262 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
6263 (store_parm_decls): Adjust to match.
6264 (finish_function): Adjust to match.
6265 Call poplevel with all three arguments zero.
6267 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
6268 New functions split out of store_parm_decls.
6269 Avoid unnecessary work. Use local variables consistently.
6270 (store_parm_decls): Likewise.
6272 (finish_function): No need to set functionbody flag on call to
6274 (struct language_function): Remove scope field.
6275 (c_push_function_context, c_pop_function_context): No need to
6276 save and restore current_scope.
6278 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
6280 * doc/extend.texi (Deprecated Features): Implicit typename is
6281 gone. Default args on types is going.
6283 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
6285 * Makefile.in (ifcvt.o): Depend on target.h
6286 * ifcvt.c (target.h): Include.
6287 (if_convert): Don't call mark_loop_exit_edges if we can't
6290 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
6292 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
6294 2003-07-26 Richard Henderson <rth@redhat.com>
6297 * cse.c (count_reg_usage): Handle asm_operands properly.
6299 2003-07-26 Roger Sayle <roger@eyesopen.com>
6301 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
6302 (DEF_EXT_FALLBACK_BUILTIN): Delete.
6303 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
6304 the regular DEF_EXT_LIB_BUILTIN macro.
6305 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
6306 the regular DEF_LIB_BUILTIN macro.
6307 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
6308 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
6309 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
6310 DEF_EXT_LIB_BUILTIN macro.
6312 * c-decl.c (duplicate_decls): Remove code to handle builtin
6313 functions prototyped without an argument list.
6315 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
6317 * config/i386/winnt.c: Revert 2003-07-08 change.
6318 (i386_pe_section_type_flags): Remove error_with_decl here too.
6320 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
6322 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
6323 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
6324 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
6325 (v850_handle_data_area_attribute): Likewise.
6327 2003-07-26 Geoffrey Keating <geoffk@apple.com>
6329 * varasm.c (output_constant_def_contents): Use
6330 ASM_DECLARE_CONSTANT_NAME if defined.
6331 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
6332 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
6333 objects get at least one byte to prevent assembler problems.
6334 (ASM_DECLARE_CONSTANT_NAME): New.
6336 * Makefile.in (libbackend.o): Remove options_.h.
6337 (mostlyclean): Likewise.
6339 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
6340 insert a label at the end of an function under Mach-O.
6342 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
6344 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
6346 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
6348 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
6350 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
6352 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6354 * doc/passes.texi (Passes): Mention pretty-printing and
6357 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
6359 * doc/extend.texi (Function Attributes): GNU C++ does now allow
6360 unused parameter decls.
6361 (Attribute Syntax): GNU C++ does not allow label attributes to be
6364 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6366 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
6367 (objc_declare_class): Likewise.
6368 (error_with_ivar): Likewise.
6369 (start_class): Likewise.
6370 (warn_with_method): Likewise.
6372 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6374 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
6376 * calls.c (try_to_integrate): Don't use xxx_with_decl.
6377 (expand_call): Likewise.
6378 * dwarfout.c (output_reg_number): Likewise.
6379 * expr.c (expand_expr): Likewise.
6380 * function.c (assign_temp): Likewise.
6381 (uninitialized_vars_warning): Likewise.
6382 (setjmp_args_warning): Likewise.
6383 (expand_function_end): Likewise.
6384 * stmt.c (fixup_gotos): Likewise.
6385 (warn_about_unused_variables): Likewise.
6386 (expand_end_bindings): Likewise.
6387 * stor-layout.c (layout_decl): Likewise.
6388 (place_field): Likewise.
6389 * toplev.c (check_global_declarations): Likewise.
6390 (rest_of_handle_inlining): Likewise.
6391 (default_tree_printer): New function.
6392 (general_init): Initialize diagnostic machinery before routing
6393 signals to the ICE machinery. Set default tree printer.
6394 * toplev.h (pedwarn_with_decl): Remove declaration.
6395 (warning_with_decl): Likewise.
6396 (error_with_decl): Likewise.
6397 (pedwarn): Remove attribute for the time being.
6398 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
6399 * varasm.c (named_section): Likewise.
6400 (make_decl_rtl): Likewise.
6401 (assemble_variable): Likewise.
6402 (merge_weak): Likewise.
6403 (declare_weak): Likewise.
6405 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
6406 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
6407 (format_with_decl): Remove.
6408 (diagnostic_for_decl): Likewise.
6409 (pedwarn_with_decl): Likewise.
6410 (warning_with_decl): Likewise.
6411 (error_with_decl): Likewise.
6412 (diagnostic_initialize): Adjust.
6413 (diagnostic_count_diagnostic): Likewise.
6414 (announce_function): Likewise.
6415 (lhd_print_error_function): Likewise.
6416 (diagnostic_report_current_module): Likewise.
6417 (default_diagnostic_starter): Likewise.
6418 (diagnostic_report_diagnostic): Likewise.
6419 (default_diagnostic_finalizer): Likewise.
6420 (verbatim): Likewise.
6422 (warning): Likewise.
6423 * opts.c (common_handle_option): Likewise.
6424 * pretty-print.c: New file.
6425 * c-pretty-print.h (pp_base): Override.
6426 * c-pretty-print.c: Adjust use of macros throughout.
6427 (pp_buffer): New macro.
6428 (pp_newline): Likewise.
6429 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
6430 * Makefile.in (DIAGNOSTIC_H): New variable.
6431 (c-errors.o): Use it.
6432 (c-objc-common.o): Likewise.
6433 (c-common.o): Likewise.
6434 (c-opts.o): Likewise.
6435 (c-format.o): Likewise.
6436 (diagnostic.o): Likewise.
6438 (toplev.o): Likewise.
6439 (rtl-error.o): Likewise.
6440 (dwarf2out.o): Likewise.
6442 (pretty-print.o): New rule.
6444 2003-07-24 Roger Sayle <roger@eyesopen.com>
6446 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
6447 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
6448 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
6449 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
6450 (DEF_FRONT_END_LIB_BUILTIN): Delete.
6451 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
6452 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
6454 * builtins.c (build_string_literal): New function to construct
6455 a char* pointer to a string literal.
6456 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
6457 "rtx target" to be consistent with other expand_builtin_* functions.
6458 Change 3rd argument from "int unlocked" to "bool unlocked".
6459 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
6460 c-common.c to avoid front-end dependencies. Optimize printf("")
6461 as a no-op when the result isn't required. Handle embedded NULs
6463 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
6464 from c-common.c to avoid front-end dependencies. Likewise, optimize
6465 fprintf(fp,"") as a no-op when the result isn't required, evaluating
6466 fp for side-effects. Handle embedded NULs in format string.
6467 (expand_builtin_sprintf): Fix typo.
6468 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
6469 optimizing. Adjust calls of expand_builtin_fputs to match the API
6470 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
6471 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
6472 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
6474 * c-common.c (is_valid_printf_arglist): Delete.
6475 (c_expand_builtin): Delete.
6476 (c_expand_builtin_printf): Moved to builtins.c. Delete.
6477 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
6478 (c_expand_expr): No longer treat CALL_EXPRs specially.
6479 (CALLED_AS_BUILT_IN): Delete.
6481 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6483 PR optimization/11631
6484 * gcse.c (store_motion): Connect infinite loops to exit.
6486 2003-07-24 Jason Merrill <jason@redhat.com>
6488 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
6489 (boolean_true_node, boolean_false_node): Likewise.
6490 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
6491 * tree.c (build_common_tree_nodes): Init boolean_type_node.
6492 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
6493 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
6494 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
6495 (truthvalue_true_node): Renamed from boolean_true_node.
6496 (truthvalue_false_node): Renamed from boolean_false_node.
6497 * c-decl.c: Just set truthvalue_* to integer_*.
6498 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
6500 2003-07-24 Roger Sayle <roger@eyesopen.com>
6502 * c-decl.c (match_builtin_function_types): New subroutine of
6503 duplicate_decls to test whether a redeclaration of a builtin
6504 function is suitably close, i.e. the return type and all of
6505 the argument types have the same modes as the builtin expects.
6506 (duplicate_decls): Fuzzy type matching for builtin functions
6507 moved to match_builtin_function_types.
6509 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6511 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
6514 2003-07-24 Zack Weinberg <zack@codesourcery.com>
6516 * c-decl.c: Search-and-replace change 'binding level' to
6517 'scope' in commentary.
6518 (struct binding_level): Now struct c_scope.
6519 (current_binding_level): Now current_scope.
6520 (free_binding_level): Now scope_freelist.
6521 (current_function_level): Now current_function_scope.
6522 (global_binding_level): Now global_scope.
6523 (make_binding_level): Now make_scope.
6524 (pop_binding_level): Now pop_scope.
6526 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6528 * configure.in (libgcc_visibility): Add missing whitespace.
6530 2003-07-24 Richard Henderson <rth@redhat.com>
6532 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
6533 __gcc_personality_v0.
6535 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6537 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
6539 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
6541 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
6542 documentation missed from my 2003-07-09 patch.
6544 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
6546 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
6548 * configure: Rebuild.
6550 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
6553 * c-typeck.c (type_lists_compatible_p): Do not compare
6554 arguments if one of them is an error_mark_node
6556 2003-07-24 Alan Modra <amodra@bigpond.net.au>
6558 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
6559 if current_function_calls_eh_return.
6561 2003-07-23 Mark Mitchell <mark@codesourcery.com>
6563 * doc/c-tree.texi (OFFSET_TYPE): Update description.
6565 2003-07-23 Bob Wilson <bob.wilson@acm.org>
6567 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
6568 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
6569 __umodsi3, __modsi3): Increase frame size to 32.
6571 2003-07-23 Geoffrey Keating <geoffk@apple.com>
6573 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
6576 2003-07-23 Mark Mitchell <mark@codesourcery.com>
6578 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
6580 PR optimization/10679
6581 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
6583 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6585 PR target/11607 and PR target/11516
6586 * pa.md (extzv, extv, insv): Revert latter half of last patch.
6588 2003-07-22 Mark Mitchell <mark@codesourcery.com>
6590 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
6591 * varasam.c (output_constant): Likewise.
6593 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
6595 * alias.c: Fix comment formatting.
6596 * c-common.c: Likewise.
6597 * c-decl.c: Likewise.
6598 * c-opts.c: Likewise.
6599 * combine.c: Likewise.
6600 * cpplib.c: Likewise.
6601 * diagnostic.c: Likewise.
6602 * dojump.c: Likewise.
6603 * final.c: Likewise.
6604 * fold-const.c: Likewise.
6607 * ggc-page.c: Likewise.
6610 * mips-tfile.c: Likewise.
6611 * recog.c: Likewise.
6612 * regclass.c: Likewise.
6613 * regmove.c: Likewise.
6617 2003-07-22 Per Bothner <pbothner@apple.com>
6619 * line-map.c (add_line_map): Handle invalid LEAVE request.
6620 Fixes PR preprocessor/11361.
6622 2003-07-22 Per Bothner <pbothner@apple.com>
6624 * diagnostic.c.(diagnostic_report_current_module): Update to match
6625 2003-06-05 changes to push_srcloc and pop_srcloc.
6627 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
6629 * doc/trouble.texi: Better document two-stage name lookup.
6631 2003-07-22 Eric Christopher <echristo@redhat.com>
6633 * config/s390.c (s390_valid_pointer_mode): New.
6634 (TARGET_VALID_POINTER_MODE): Use.
6635 (s390_emit_prologue): Add tpf profiling hooks.
6636 (s390_emit_epilogue): Ditto.
6637 * config/s390.h (MASK_TPF): New.
6639 (POINTERS_EXTEND_UNSIGNED): Define.
6640 * config/s390.md (ptr_extend): New pattern.
6642 2003-07-22 Zack Weinberg <zack@codesourcery.com>
6644 * hashtable.c (approx_sqrt): Make static.
6645 * hashtable.h: Don't prototype approx_sqrt.
6646 * line-map.c (init_line_maps): Rename linemap_init.
6647 (free_line_maps): Rename linemap_free.
6648 (add_line_map): Rename linemap_add.
6649 (lookup_line): Rename linemap_lookup.
6650 (print_containing_files): Rename linemap_print_containing_files.
6651 * linemap.h: Update to match.
6653 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
6654 linemap routines to use new names.
6656 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
6658 * c-common.c (handle_packed_attribute): Don't pack a struct via a
6659 typedef. Propagate packedness from a main variant.
6661 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
6663 * Makefile.in (install-common): Add dependency on installdirs.
6665 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
6667 * c-common.c (c_common_type_for_mode): Return integer types for
6670 2003-07-22 Geoffrey Keating <geoffk@apple.com>
6672 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
6673 (finish_decl): Call maybe_apply_pragma_weak here.
6674 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
6675 TREE_PUBLIC and TREE_STATIC are decided.
6676 (start_function): Move call to maybe_apply_pragma_weak. Check that
6677 DECL_ASSEMBLER_NAME isn't set too early.
6679 * cpplex.c (_cpp_process_line_notes): Mention option name in
6682 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
6684 * combine.c (if_then_else_cond): Simplify the comparison of
6685 rtx against -1, 0, and 1.
6686 * loop.c (check_dbra_loop): Likewise.
6687 * optabs.c (emit_conditional_move): Likewise.
6688 (emit_conditional_add): Likewise.
6689 * config/i386/i386.md (*movsi_or): Likewise.
6690 (*movdi_or_rex6): Likewise.
6692 2003-07-22 Jan Hubicka <jh@suse.cz>
6694 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
6696 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
6698 * cppfiles.c (open_file_pch): Don't put unused entries in the
6699 splay tree. Remove dead code.
6701 2003-07-21 Geoffrey Keating <geoffk@apple.com>
6703 * c-common.h (num_in_fnames): Declare.
6704 (c_static_assembler_name): Move from here...
6705 * c-tree.h (c_static_assembler_name): ... to here.
6706 * c-opts.c: Don't include langhooks-def.h.
6707 (c_static_assembler_name): Move to c-decl.c.
6708 (num_in_fnames): Make externally visible.
6709 * c-decl.c: Include langhooks-def.h.
6710 (c_static_assembler_name): Move from c-opts.c.
6711 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
6712 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
6714 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
6715 when it's not needed.
6717 2003-07-21 Jakub Jelinek <jakub@redhat.com>
6719 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
6720 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
6721 (rs6000_emit_prologue): Save FPRs inline if set.
6723 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
6725 * config/ia64/ia64.md (prefetch): Support predicate.
6727 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
6729 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
6730 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
6733 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6735 PR optimization/11536
6736 * unroll.c (loop_iterations): Do not replace a register holding
6737 the final value by its equivalent before the loop if it is not
6740 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
6742 * doc/extend.texi: Fixes to spelling, grammar, and diction.
6744 2003-07-21 Ben Elliston <bje@wasabisystems.com>
6746 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
6747 (V850 Options): Spelling fixes.
6749 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
6751 * doc/invoke.texi: Fixes to style, grammar and diction.
6753 2003-07-20 Roger Sayle <roger@eyesopen.com>
6755 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
6756 * system.h (SMALL_STACK): Poison obsolete target macro.
6757 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
6759 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
6761 * configure.in: Cache the results of testing for cmp's capabilities.
6762 * configure: Regenerate.
6764 2003-07-20 Mark Mitchell <mark@codesourcery.com>
6767 * dwarf2out.c (gen_enumeration_type_die): Remember that
6768 enumerators can be unsigned.
6770 2003-07-19 Zack Weinberg <zack@codesourcery.com>
6772 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
6773 (push_label_level, pop_label_level): Kill.
6774 (struct binding_level): Rename level_chain to outer.
6775 Add outer_function field. Change parm_flag, function_body,
6776 keep, keep_if_subblocks to 1-bit bitfields of type bool.
6777 (current_function_level): New variable.
6778 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
6779 (keep_next_level, declare_parm_level, warn_if_shadowing):
6781 (struct language_function): Kill named_labels, shadowed_labels fields.
6782 (c_init_decl_processing, start_function, c_push__function_context)
6783 (c_pop_function_context): No need to muck with named_labels nor
6786 (make_binding_level): No need to clear the structure here.
6787 (pop_binding_level): Always operate on current_binding_level.
6788 Update current_function_level if necessary.
6789 (pushlevel): Don't clear named_labels. Update current_function_level
6790 if necessary. Use "true" and "false" where appropriate.
6791 (poplevel): Diagnose labels defined but not used, or vice
6792 versa, and clear out label-meanings leaving scope, while
6793 walking down the decls list, for all binding levels.
6794 Handle LABEL_DECLs appearing in the shadowed list.
6795 pop_binding_level takes no arguments.
6796 (pushdecl_function_level): Use current_function_level.
6798 (make_label, bind_label): New static functions.
6799 (declare_label): New exported function.
6800 (lookup_label, define_label): Rewritten for new data structure.
6801 (shadow_label): Kill.
6803 * c-tree.h: Prototype declare_label; don't prototype
6804 push_label_level, pop_label_level, nor shadow_label.
6805 * c-parse.in: Remove all calls to push_label_level and
6806 pop_label_level. Use declare_label for __label__ decls.
6808 * doc/extend.texi: Clarify that __label__ can be used to
6809 declare labels with local scope in any nested block, not
6810 just statement expressions. Cross-reference nested functions
6811 section from local labels section.
6813 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6815 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
6817 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
6819 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
6821 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6823 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
6824 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
6826 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
6828 * config/s390/s390.c (legitimize_pic_address): Access local symbols
6829 relative to the GOT instead of relative to the literal pool base.
6830 (s390_output_symbolic_const): Handle new GOT-relative accesses.
6831 * config/s390/s390.md ("call"): Access local functions and PLT stubs
6832 relative to the GOT instead of relative to the literal pool base.
6833 ("call_value"): Likewise.
6834 ("call_value_tls"): Likewise.
6836 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
6837 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
6838 (s390_chunkify_finish): Likewise.
6839 (s390_chunkify_cancel): Likewise.
6840 (s390_reorg): Adapt caller.
6841 (find_base_register_in_addr,
6842 find_base_register_ref, replace_base_register_ref): Delete.
6843 (find_ltrel_base, replace_ltrel_base): New functions.
6844 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
6845 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
6846 base vs. index register usage.
6847 (struct constant_pool): Remove 'anchor'.
6848 (s390_add_anchor): Delete.
6849 (s390_dump_pool): Remove anchor handling.
6850 * config/s390/s390.md ("reload_anchor"): Remove.
6852 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
6853 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
6854 (s390_emit_prologue): Use it.
6855 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
6856 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
6857 hard-code register 14.
6858 * config/s390/s390-protos.h (s390_load_got): Declare.
6860 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
6861 Support TImode constants.
6862 * config/s390/s390.md ("consttable_ti"): New.
6863 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
6865 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
6866 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
6867 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
6868 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
6869 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
6870 New symbolic constants.
6871 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
6872 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
6873 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
6874 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
6875 symbolic UNSPEC values.
6876 * config/s390/s390.c (larl_operand, s390_short_displacement,
6877 bras_sym_operand, s390_cannot_force_const_mem,
6878 s390_delegitimize_address, s390_decompose_address,
6879 legitimize_pic_address, s390_output_symbolic_const,
6880 s390_function_profiler): Use symbolic UNSPEC values.
6882 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6884 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
6885 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
6886 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
6887 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
6888 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
6889 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
6890 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
6891 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
6892 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
6893 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
6894 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
6895 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
6896 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
6897 postreload.c prefix.c print-tree.c protoize.c ra-build.c
6898 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
6899 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
6900 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
6901 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
6902 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
6903 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
6906 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6908 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
6909 * toplev.h (warning): Remove attribute.
6911 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6913 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
6914 (pop_label_level): Likewise.
6915 (duplicate_decls): Likewise.
6916 (implicitly_declare): Likewise.
6917 (shadow_label): Likewise.
6918 (start_decl): Likewise.
6919 (finish_decl): Likewise.
6920 (grokdeclarator): Likewise.
6921 (get_parm_info): Likewise.
6922 (detect_field_duplicates): Likewise.
6923 (finish_struct): Likewise.
6924 (start_function): Likewise.
6925 (store_parm_decls): Likewise.
6926 (finish_function): Likewise.
6927 (c_expand_body_1): Likewise.
6928 (check_for_loop_decls): Likewise.
6929 (merge_translation_unit_decls): Likewise.
6931 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
6933 * common.opt: Document --param.
6934 * opts.c (columns, undocumented_msg): New.
6935 (print_help): Get number of columns from environment. Print
6936 --param help. Tweak newline handling.
6937 (print_param_help): New.
6938 (print_filtered_help): Better handling of duplicates. Complain
6939 about undocumented switches.
6940 (print_switch): New.
6941 (wrap_help): Improve wrapping, use COLUMNS.
6942 * opts.sh: Ignore comments in records.
6943 * params.def: Fix typos and remove trailing periods.
6944 * toplev.c (display_help): Don't dump --param help.
6945 * doc/sourcebuild.texi: Update.
6947 2003-07-18 Richard Henderson <rth@redhat.com>
6950 * optabs.c (prepare_operand): Fail gracefully instead of abort
6951 if the predicate doesn't satisfy.
6952 (gen_cond_trap): Allow prepare_operand to fail.
6954 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6956 * c-common.c: Don't undefine GCC_DIAG_STYLE.
6957 (fname_decl): Don't use xxx_with_decl.
6958 (c_add_case_label): Likewise.
6959 (handle_section_attribute): Likewise.
6960 (handle_alias_attribute): Likewise.
6961 (handle_no_instrument_function_attribute): Likewise.
6962 (handle_no_limit_stack_attribute): Likewise.
6963 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
6964 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
6966 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6968 * Makefile.in (ifcvt.o): Add cfgloop.h.
6969 * basic-block.h (EDGE_LOOP_EXIT): New flag.
6970 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
6971 * ifcvt.c: Include cfgloop.h.
6972 (mark_loop_exit_edges): New static function.
6973 (if_convert): Call it.
6974 (find_if_header): Ignore branches out of loops.
6976 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
6978 * combine.c (simplify_comparison): Don't share rtx when converting
6979 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
6981 2003-07-18 David Edelsohn <edelsohn@gnu.org>
6983 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
6984 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6985 (MUST_PASS_IN_STACK): Define.
6986 (BLOCK_REG_PADDING): Define.
6988 2003-07-18 Richard Henderson <rth@redhat.com>
6990 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
6991 to skip the addr_vec.
6993 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
6995 * combine.c (combinable_i3pat): Don't forbid occurrences of
6996 i2dest or i1dest in inner_dest if inner_dest is a mem.
6998 2003-07-18 Jan Hubicka <jh@suse.cz>
7000 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
7002 2003-07-17 Jakub Jelinek <jakub@redhat.com>
7005 * loop.c (basic_induction_var): Check if convert_modes emitted any
7006 instructions. Remove them and return 0 if so.
7008 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
7010 PR optimization/11083
7011 * toplev.c (rest_of_handle_addresof): Rename into
7012 rest_of_handle_addressof. Delete unreachable blocks
7013 if dead edges were purged after the addressof pass.
7015 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
7017 * Makefile.in, configure, configure.in: Remove handling of
7018 lang-options.h and options_.h.
7019 * toplev.c (struct lang_opt, documented_lang_options): Remove.
7020 (display_help): Don't use documented_lang_options.
7022 2003-07-17 Zack Weinberg <zack@codesourcery.com>
7024 * c-decl.c (pushdecl_function_level): Make static, return nothing.
7025 (kept_level_p): Fold into poplevel.
7026 (undeclared_variable): Moved here from c-typeck.c. Export.
7027 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
7028 (undeclared_variable): Prototype here. Don't prototype
7029 kept_level_p nor pushdecl_function_level.
7030 * c-parse.in: Change first argument to poplevel from
7031 "kept_level_p()" to "KEEP_MAYBE".
7032 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
7034 2003-07-17 Roger Sayle <roger@eyesopen.com>
7036 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
7037 commutative operands instead of modifying the RTL in-place.
7039 2003-07-17 Mark Mitchell <mark@codesourcery.com>
7041 PR optimization/11557
7042 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
7043 unless we know which function is being called.
7045 2003-07-17 Roger Sayle <roger@eyesopen.com>
7047 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
7048 whether to reorder the operands of a commutative binary operator.
7050 2003-07-17 Roger Sayle <roger@eyesopen.com>
7052 * fold-const.c (const_binop): Avoid performing the FP operation at
7053 compile-time, if either operand is NaN and we honor signaling NaNs,
7054 or if we're dividing by zero and either flag_trapping_math is set
7055 or the desired mode doesn't support infinities.
7056 (fold_initializer): New function to fold an expression ignoring any
7057 potential run-time exceptions or traps.
7058 * tree.h (fold_initializer): Prototype here.
7059 * c-typeck.c (build_binary_op): Move to the end of the file so
7060 that intializer_stack is in scope. If constructing an initializer,
7061 i.e. when initializer_stack is not NULL, use fold_initializer to
7063 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
7064 performing FP operations at compile-time, if they would raise an
7065 exception at run-time.
7067 2003-07-17 Geoffrey Keating <geoffk@apple.com>
7070 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
7071 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
7072 (GTFILES): Add langhooks.c.
7073 (gt-langhooks.h): New.
7074 * c-common.h (c_static_assembler_name): Prototype.
7075 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
7076 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
7077 * c-opts.c: Include langhooks-def.h.
7078 (c_static_assembler_name): New.
7079 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
7081 (lhd_set_decl_assembler_name): Give static objects with context
7083 * varasm.c (var_labelno): Delete.
7084 (make_decl_rtl): Don't change the assembler name once it's set.
7086 * c-opts.c (this_input_filename): New.
7087 (finish_options): Take new parameter, name of file being compiled.
7088 Update callers. Set this_input_filename.
7089 (push_command_line_include): Use this_input_filename not
7090 main_input_filename.
7092 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
7094 * Makefile.in: Depend .pot generation on options.c.
7095 * po/exgettext: Add an extra_files variable containing additional
7098 2003-07-17 Zack Weinberg <zack@codesourcery.com>
7100 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
7101 c_write_global_declarations.
7103 * c-decl.c: Fix typos in several comments. Remove all
7104 #if 0 blocks; reindent as needed. Remove unused argument
7105 to declare_parm_level; all callers changed.
7106 * c-parse.in: Update calls to declare_parm_level. Avoid
7107 issuing a double warning in some circumstances.
7108 * c-typeck.c: Update calls to declare_parm_level.
7109 * c-tree.h: Update prototype of declare_parm_level.
7111 * c-pragma.c (apply_pragma_weak): Don't complain about a
7112 redundant #pragma weak.
7114 * objc/objc-act.c (forward_declare_categories,
7115 build_selector_reference_decl, build_class_reference_decl,
7116 build_objc_string_decl, synth_forward_declarations,
7117 build_protocol_reference): Set TREE_PUBLIC on synthetic
7118 forward decl to 0, consistent with eventual definition.
7119 Correct comments to match.
7121 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
7122 in regexp that don't form a range expression.
7123 * fixinc/fixincl.def: Regenerate.
7125 2003-07-17 Richard Henderson <rth@redhat.com>
7128 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
7129 even with !TARGET_CONST_GP.
7130 (ia64_function_ok_for_sibcall): Reject non-local functions.
7132 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
7134 * c-common.c (c_estimate_num_insns_1): Don't handle
7136 * expr.c (safe_from_p): Likewise.
7137 * gengtype.c (adjust_field_tree_exp): Likewise.
7138 * stmt.c (warn_if_unused_value): Likewise
7139 * tree.c (first_rtl_op): Likewise.
7140 * tree.def: Don't define METHOD_CALL_EXPR.
7141 * java/lang.c (java_estimate_num_insns_1): Don't handle
7144 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
7147 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
7148 and its restrictions for the SPARC64 port.
7149 Move the entry of "-mimpure-text" before that of "-mv8".
7151 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
7152 Phil Edwards <phil@jaj.com>
7154 * doc/install.texi (*-*-solaris2*): Document the step-by-step
7155 procedure to bootstrap and install.
7156 Document the preference for the legacy Sun tools in /usr/bin
7157 over the POSIX tools in /usr/xpg4/bin for the build process.
7159 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
7161 * c.opt: Document Uncodumented; use it. Document ObjC options.
7162 * opts.c (print_filtered_help): Skip undocumented switches.
7163 * opts.h (CL_UNDOCUMENTED): New.
7164 * opts.sh: Handle Undocumented.
7165 * toplev.c (documented_lang_options): Prevent its becoming empty.
7167 * lang-options.h: Remove.
7169 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
7171 * loop.c (check_ext_dependent_givs): Pass const struct loop *
7172 instead of struct loop_info * as argument. Accept BIVs with
7173 increment +/- 1 provided there is a friendly exit test against
7174 a loop-invariant value.
7175 (strength_reduce): Adapt call to check_ext_dependent_givs.
7177 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
7178 Con Bradley <con.bradley@superh.com>
7180 * sh-protos.h (sh_get_pr_initial_val): Declare.
7181 * sh.c (regno_reg_class): Make its elements type enum reg_class.
7182 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
7183 and live_regs_mask arguments. Changed all callers.
7184 (save_schedule_s): New structure.
7185 (save_schedule): New typedef.
7186 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
7187 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
7188 In interrupts handlers, also save registers that are usually
7189 partially saved, and make sure there is at least one general purpose
7190 register saved if a target register needs saving.
7191 Add casts in comparisons to avoid warnings.
7192 (sh_media_register_for_return): return -1 for interrupt handlers.
7193 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
7194 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
7195 registers used are available.
7196 Set RTX_FRAME_RELATED_P where appropriate.
7197 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
7198 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
7199 (initial_elimination_offset): Likewise.
7200 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
7201 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
7202 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
7203 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
7204 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
7205 and for target registers.
7206 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
7207 (regno_reg_class): Make its elements type enum reg_class.
7208 (CONSTRAINT_LEN): Don't use isdigit.
7209 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
7210 (FUNCTION_ARG): Add parentheses to avoid warnings.
7211 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
7212 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
7213 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
7214 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
7215 * sh.md (xordi3+1): Remove unused variable regno.
7216 (return_media): Check that tr0 is available before using it.
7218 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
7220 * c.opt: Document more options.
7222 2003-07-16 Roger Sayle <roger@eyesopen.com>
7224 * combine.c (subst): Also handle (subreg (const_double ...)) case
7225 if created by a substitution, by using the original inner mode.
7227 2003-07-16 Roger Sayle <roger@eyesopen.com>
7229 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
7230 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
7231 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
7233 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
7235 * doc/install.texi (--without-headers): New.
7237 Partial Fix PR/10129
7238 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
7239 (machopic_output_function_base_name): New; print the true pic label.
7240 (machopic_classify_ident): Pic Base is always a defined data.
7241 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
7242 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
7244 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
7245 if they are not floating point registers.
7248 * ggc.h: Add header guards.
7249 * c-decl.c (finish_struct): Sort fields if
7250 number greater than 15 and there are no
7251 anonymous structs/unions.
7252 * c-common.h: Include ggc.h.
7253 (sorted_fields_type): New struct.
7254 (field_decl_cmp): New prototype.
7255 (resort_sorted_fields): New prototype.
7256 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
7257 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
7258 as s, removing other fields.
7259 * c-typeck.c (lookup_field): Use s in lang_type.
7260 These were mostly moved from cp/class.c:
7261 * c-common.c (field_decl_cmp): New static function.
7262 (field_decl_cmp): New function.
7263 (resort_sorted_fields): New function.
7265 2003-07-16 Geoffrey Keating <geoffk@apple.com>
7267 * config/darwin.c (machopic_select_section): Use decl_readonly_section
7268 to do most of the work.
7270 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
7272 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
7273 * config/mmix/mmix.c: Convert functions to ISO C90.
7274 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
7276 (mmix_get_hard_reg_initial_val): Tweak section head comment.
7278 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
7280 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
7282 2003-07-16 Jakub Jelinek <jakub@redhat.com>
7284 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
7285 (uw_update_context_1): Use it.
7286 * config/rs6000/rs6000.c (insn_after_throw): Remove.
7287 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
7288 in parent frame if _Unwind_* called directly instead of through
7290 (rs6000_emit_eh_toc_restore): Remove.
7291 (rs6000_emit_prologue): Update stack pointer before doing any saving
7292 if current_function_calls_eh_return. Generate unwind info for $r2.
7293 (rs6000_emit_epilogue): Restore stack pointer after doing all
7294 restoring if current_function_calls_eh_return. Restore $r2.
7295 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
7296 * config/rs6000/rs6000.md (eh_return): Remove call to
7297 rs6000_emit_eh_toc_restore.
7298 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
7299 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
7301 2003-07-15 Jakub Jelinek <jakub@redhat.com>
7303 * expr.c (emit_block_move): Don't move anything if size is const 0.
7304 (clear_storage): Test against const0_rtx instead of comparing INTVAL
7307 2003-07-15 David S. Miller <davem@redhat.com>
7309 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
7310 emit nop if the last real insn is CALL_INSN.
7312 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
7314 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
7316 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
7318 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
7320 * config/i386/winnt.c (associated_type): Artificial methods are not
7321 affected by the import/export status of their class unless they are
7323 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
7325 * config/i386/winnt.c: Fix GCC copyright comment.
7327 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
7330 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
7331 not recursing on hard error.
7332 (diagnostic_for_decl): Likewise.
7333 * diagnostic.def: Rearrange.
7335 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
7337 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
7338 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
7340 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
7341 Richard Henderson <rth@redhat.com>
7343 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
7344 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
7345 (_Unwind_SetGR): Likewise.
7346 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
7347 (Unwind_SpTmp): New typedef.
7348 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
7349 (uw_update_context): Use _Unwind_GetPtr.
7350 (init_dwarf_reg_size_table): Move above uw_init_context_1.
7351 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
7352 Use _Unwind_SetSpColumn.
7353 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
7356 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
7358 * c.opt: Document more options.
7359 * toplev.c (documented_lang_options): Remove all local help strings.
7361 2003-07-15 Mark Mitchell <mark@codesourcery.com>
7364 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
7367 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
7370 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
7371 swap comparison operands if doing so would generate an
7372 unrecognizable insn.
7374 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
7376 PR optimization/11320
7377 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
7378 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
7379 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
7380 current_sched_info->compute_jump_reg_dependencies. Record which
7381 registers are used and which registers are set by the jump.
7382 Clear deps->reg_conditional_sets after a barrier.
7383 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
7384 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
7385 (init_deps): Initialize reg_conditional_sets.
7386 (free_deps): Clear reg_conditional_sets.
7387 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
7388 Mark registers live on entry of the fallthrough block and conditionally
7389 set as set by the jump. Mark registers live on entry of non-fallthrough
7390 blocks as used by the jump.
7391 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
7392 Mark new parameters as unused.
7394 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
7396 * doc/invoke.texi: Resync MIPS -march documentation.
7398 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
7400 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
7401 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
7402 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
7403 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
7404 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
7405 (mips_issue_rate): Handle PROCESSOR_R9000.
7406 (mips_use_dfa_pipeline_interface): Likewise.
7407 * config/mips/9000.md: New file.
7408 * config/mips/mips.md: Include it.
7409 (define_attr cpu): Add r9000.
7410 (mulsi3_mult3): Use "mul" for rm9000 code.
7412 2003-07-15 Stan Cox <scox@redhat.com>
7414 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
7415 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
7416 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
7417 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
7418 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
7419 (mips_issue_rate): Handle PROCESSOR_R7000.
7420 (mips_use_dfa_pipeline_interface): Likewise.
7421 * config/mips/7000.md: New file.
7422 * config/mips/mips.md: Include it.
7423 (define_attr cpu): Add r7000.
7424 (mulsi3_mult3): Use "mul" for rm7000 code.
7426 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
7428 * config/mips/mips.md (define_attr type): Add condmove. Use it for
7429 the conditional move patterns.
7430 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
7431 Check for condmove type.
7432 (ir_vr54_arith): Add move type.
7433 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
7434 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
7436 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
7438 * c-opts.c (print_help): Remove.
7439 (c_common_handle_option): Don't handle --help.
7440 * c.opt: Document some options.
7442 * opts.c (print_filtered_help): New.
7443 (print_help): Use it.
7445 2003-07-14 Geoffrey Keating <geoffk@apple.com>
7447 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
7448 * tree.c: (build_common_tree_nodes_2): Likewise.
7449 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
7450 (V4DF_type_node): New.
7452 * c-opts.c (push_command_line_include): Don't free deferred_opts,
7454 (finish_options): Reset init_cursor.
7456 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
7458 * expr.c (expand_assignment): Remove an unused argument
7460 * expr.h: Update the prototype.
7461 * function.c: Update the callers.
7464 2003-07-14 Mark Mitchell <mark@codesourcery.com>
7467 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
7470 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
7472 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
7473 with __cplusplus, not "we must use the C++ compiler's type"
7474 * fixinc/inclhack.def (void_null): Note that Interix needs this.
7475 * fixinc/fixincl.x: Regenerate.
7477 2003-07-14 Geoffrey Keating <geoffk@apple.com>
7479 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
7480 and unseen_objects from the global data before calling
7481 __deregister_frame_info_bases.
7482 (examine_objects): Insert objects into the seen_objects list,
7484 (_Unwind_Find_FDE): Always unlock the global object lists, even if
7485 we couldn't allocate a data structure to put in it.
7487 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
7488 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
7489 (SET_TYPE_PROTOCOL_LIST): New.
7490 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
7491 (get_object_reference): Likewise.
7493 2003-07-14 Jan Hubicka <jh@suse.cz>
7495 * cfglayout.c (locator_file): Break out from ....
7496 (insn_file): ... here.
7497 (locator_line): Break out from ....
7498 (insn_line): ... here.
7499 * rtl.h (locator_file, locator_line): Declare.
7500 (final_start_function): Set proper line/file info.
7502 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
7504 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
7505 handled by pp_c_cast_expression.
7507 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
7509 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
7510 allocate 32768 bytes of stack. Use addition rather than subtraction
7511 when a single insn is enough.
7512 * config/mips/mips.md: Remove insns and splitters for subtracting
7514 (subsi3): Only accept register operands.
7515 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
7516 (subdi3_internal_3, subsi3_internal_2): Likewise.
7517 (casesi): Use expand_binop to subtract the lower bound.
7519 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
7521 * config/mips/mips.c (mips_in_small_data_p): Don't handle
7522 TARGET_MIPS16 specially.
7524 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
7526 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
7527 mips_output_aligned_bss.
7528 * config/mips/linux.h: Likewise.
7529 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
7530 * config/mips/mips.c (mips_output_aligned_bss): New function.
7532 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
7533 * config/mips/elf64.h: Likewise.
7535 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
7536 mips_declare_object_name.
7537 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
7538 * config/mips/elf64.h: As for elf.h.
7539 * config/mips/iris6.h: Likewise.
7540 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
7541 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
7542 do...while (0) block.
7543 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
7544 (mips_finish_declare_object): Declare.
7545 * config/mips/mips.c (mips_declare_object_name): New function.
7546 (mips_finish_declare_object): New function.
7548 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
7549 * config/mips/linux.h: Likewise.
7551 * config/mips/mips.c (inside_function): Delete.
7552 (file_in_function_warning, ignore_line_number): Delete.
7553 (mips_output_filename): Don't warn about changing filenames within
7555 (mips_output_lineno): Update accordingly.
7556 (mips_output_function_prologue): Don't reset the deleted variables.
7557 * config/mips/mips.h (inside_function): Delete.
7558 (file_in_function_warning, ignore_line_number): Delete.
7560 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
7561 * config/mips/elf64.h: Likewise.
7562 * config/mips/openbsd.h: Likewise.
7563 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
7564 * config/mips/linux.h: Likewise.
7565 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
7566 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
7568 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
7569 to the list of include files when using gas.
7570 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
7571 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
7572 * config/mips/elf64.h: Likewise.
7573 * config/mips/iris5.h: Likewise.
7574 * config/mips/linux.h: Likewise.
7575 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
7576 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
7577 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
7578 * config/mips/sdb.h: ...this new file.
7580 2003-07-14 Douglas Rupp <rupp@gnat.com>
7582 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
7583 argument to getcwd; use fixed buffer instead.
7585 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
7587 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
7588 * fixinc/fixinc.wrap: Delete.
7590 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
7592 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
7595 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
7597 * ggc-page.c (struct globals): Add new fields to keep track of the
7598 total allocated memory and overhead.
7599 (ggc_print_statistics): Print them.
7600 (ggc_alloc): Keep track of the total allocated memory and the
7603 * tree.c (dump_tree_statistics): Increase spacing.
7604 (enum tree_node_kind): Move to ...
7605 * tree.h (enum tree_node_kind): ... here.
7606 (tree_node_counts, tree_node_sizes): Declare.
7608 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
7610 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
7612 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
7614 PR optimization/11440
7615 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
7618 2003-07-14 Alan Modra <amodra@bigpond.net.au>
7620 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
7621 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
7622 (emit_group_load, emit_group_store): Adjust declarations.
7623 Remove most occurrences of #ifdef TREE_CODE.
7624 * expr.c (emit_group_load): Add "type" param, and use
7625 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
7626 aligned accesses if !SLOW_UNALIGNED_ACCESS.
7627 (emit_group_store): Likewise.
7628 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
7629 emit_group_load and emit_group_store calls.
7630 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
7631 BLOCK_REG_PADDING to determine whether we need endian_correction.
7632 (load_register_parameters): Localize vars. Handle shifting of
7633 small values to the correct end of regs. Adjust emit_group_load
7635 (expand_call, emit_library_call_value_1): Adjust emit_group_load
7636 and emit_group_store calls.
7637 * function.c (assign_parms): Set mem alignment for stack slots.
7638 Adjust emit_group_store call. Store values at the "wrong" end
7639 of regs to the stack. Use BLOCK_REG_PADDING.
7640 (locate_and_pad_parm): Save where_pad.
7641 (expand_function_end): Adjust emit_group_load call.
7642 * stmt.c (expand_value_return): Adjust emit_group_load call.
7643 * Makefile.in (calls.o): Depend on $(OPTABS_H).
7644 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
7645 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
7646 (MUST_PASS_IN_STACK): Define.
7647 (BLOCK_REG_PADDING): Define.
7648 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
7649 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
7650 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
7651 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
7652 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
7654 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
7656 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
7658 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7660 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
7661 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
7663 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
7666 * toplev.c: Don't cut off option names.
7668 2003-07-13 Andreas Jaeger <aj@suse.de>
7670 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
7671 to integer of different size.
7673 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
7675 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
7676 to (eq (and X 1) 0).
7678 2003-07-13 Andreas Jaeger <aj@suse.de>
7680 * config.gcc: Add pmmintrin.h for x86_64-*-*.
7682 2003-07-13 Zack Weinberg <zack@codesourcery.com>
7684 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
7685 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
7686 list. Move these all together down by cpplib.
7688 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
7689 definition of CPPCHAR_SIGNED_T.
7691 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
7692 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
7693 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
7695 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
7696 * cppinit.c (cpp_create_reader): Likewise.
7698 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
7699 * cpptrad.c: Likewise. All callers changed.
7700 * cpplib.c: All callers changed.
7701 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
7702 * hashtable.h: Define GTY(x) to nothing here too.
7704 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7706 * stor-layout.c (compute_record_mode): Remove very obsolete test
7707 that forces BLKmode for records with fields crossing word boundary.
7709 2003-07-13 Zack Weinberg <zack@codesourcery.com>
7711 * Makefile.in: Remove orphan reference to acconfig.h.
7713 2003-07-13 Andreas Jaeger <aj@suse.de>
7715 * cgraphunit.c: Convert prototypes to ISO C90.
7717 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
7719 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
7721 * fixinc/fixincl.x: Rebuild.
7723 2003-07-12 Zack Weinberg <zack@codesourcery.com>
7725 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
7726 i?86-*-*. Use correct name of cache variable.
7727 * configure: Regenerate.
7729 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
7731 * config/alpha/alpha.c: Fix comment typos.
7732 * config/alpha/alpha.md: Likewise.
7733 * config/arm/arm.c: Likewise.
7734 * config/arm/arm.md: Likewise.
7735 * config/arm/lib1funcs.asm: Likewise.
7736 * config/avr/avr.md: Likewise.
7737 * config/arm/README-interworking: Fix typos.
7739 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
7741 * c-format.c: Fix comment formatting.
7742 * c-typeck.c: Likewise.
7743 * coverage.c: Likewise.
7744 * cppcharset.c: Likewise.
7745 * cpplib.c: Likewise.
7746 * dbxout.c: Likewise.
7747 * gcov-io.h: Likewise.
7748 * toplev.c: Likewise.
7750 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7752 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
7755 2003-07-12 Zack Weinberg <zack@codesourcery.com>
7757 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
7758 uses three-argument AC_DEFINE so no acconfig.h entries are
7760 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
7761 which contains the GAS version number as a scaled integer.
7762 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
7763 ability to check for ELF assembler.
7764 (gcc_GAS_CHECK_FEATURE): New macro.
7765 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
7766 assembler feature checks using gcc_GAS_CHECK_FEATURE.
7767 Use three-argument AC_DEFINE everywhere.
7768 * acconfig.h: Deleted.
7769 * config.in, configure: Regenerate.
7771 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7773 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
7775 * fixinc/fixincl.x: Regenerate.
7777 * fixinc/inclhack.def (gnu_types): Improve comment.
7779 2003-07-12 Andreas Jaeger <aj@suse.de>
7781 * fp-test.c (main): Use ISO C90 prototype.
7783 * version.c: Remove unneded include of ansidecl.h.
7785 * cgraph.h: Convert prototypes to ISO C90.
7786 * cgraph.c: Likewise.
7787 * fix-header.c: Likewise.
7789 * protoize.c: Likewise.
7791 2003-07-12 Jan Hubicka <jh@suse.cz>
7793 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
7796 2003-07-12 Jan Hubicka <jh@suse.cz>
7797 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
7799 * cgraph.c (cgraph_max_uid): New global variable.
7800 (cgraph_node): Set uid field.
7801 (create_edge): Keep inline flags consistent.
7802 (dump_cgraph): Dump more info.
7803 * cgraph.h (struct cgraph_local_info): Remove inline_many and
7804 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
7805 (struct cgraph_global_info): Add insns, calls, cloned_times,
7807 (struct cgraph_node): Add uid.
7808 (struct cgraph_edge): Add inline_call.
7809 (cgraph_max_uid, cgraph_inline_p): Declare.
7810 * cgraph.c: Include params.h and fibheap.h
7811 (cgraph_mark_functions_to_inline_once): Kill.
7812 (INSNS_PER_CALL): New constant.
7813 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
7815 (cgraph_finalize_function): Do not analyze inlining.
7816 (cgraph_finalize_compilation_unit): Set inlining attributes.
7817 (cgraph_mark_functions_to_output): More consistency checks.
7818 (cgraph_optimize_function): Set current_function_decl to NULL.
7819 (cgraph_expand_function): Use new inline flags.
7820 (cgraph_postorder): Expand from cgraph_expand_functions.
7821 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
7822 (cgraph_inlined_into, cgraph_inlined_callees,
7823 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
7824 cgraph_mark_inline, cgraph_check_inline_limits,
7825 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
7826 cgraph_decide_inlining, cgraph_inline_p): New functions.
7827 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
7828 PARAM_INLINE_UNIT_GROWTH): New parameters.
7829 * tree-inline.c (struct inline_data): New field current_decl.
7830 (expand_call_inline): Avoid forward declarations; use
7831 inlinable_function_p.
7832 (optimize_inline_calls): Set id.current_decl.
7834 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
7836 * configure.in: Remove wrongly added definition of
7838 * configure: Regenerate.
7840 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
7842 * rtl.def (NOTE): Do not use padding.
7844 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
7846 * doc/install.tex: Update required binutils for i?86-*-linux*
7848 2003-07-11 Richard Henderson <rth@redhat.com>
7850 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
7852 2003-07-11 Mark Mitchell <mark@codesourcery.com>
7854 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
7855 TRANSLATION_UNIT_DECL as top_level.
7857 2003-07-11 Jakub Jelinek <jakub@redhat.com>
7859 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
7860 then fall back to cmpstrM.
7861 * builtins.c (expand_builtin_memcmp): Likewise.
7862 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
7863 (s390_expand_cmpmem): ... this.
7864 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
7865 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
7866 from cmpstr* patterns. Rename call to s390_expand_cmpstr
7867 to s390_expand_cmpmem.
7868 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
7869 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
7871 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
7873 * doc/md.texi (cmpstrM): Describe as String compare insn, not
7877 2003-07-11 Loren James Rittle <ljrittle@acm.org>
7879 * config/i386/freebsd.h (SET_ASM_OP): Remove.
7880 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
7881 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
7882 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
7884 2003-07-11 Richard Henderson <rth@redhat.com>
7886 * function.c (assign_parms): Don't recombine complex args if
7887 fnargs is unchanged from orig_fnargs.
7888 (split_complex_args): Return args without complex before copying.
7889 Re-layout the modified parameters.
7891 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
7893 * regclass.c (choose_hard_reg_mode): Add third argument.
7894 Changed all callers.
7895 * rtl.h (choose_hard_reg_mode): Update declaration.
7896 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
7897 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
7899 2003-07-11 Geoffrey Keating <geoffk@apple.com>
7901 * c-decl.c (finish_decl): Handle 'used' here...
7902 * cgraphunit.c (cgraph_finalize_function): ... and here ...
7903 * c-common.c: (handle_used_attribute): ... not here.
7905 * configure.in (onstep): Support --enable-intermodule.
7906 * Makefile.in (OBJS-common): New.
7908 (OBJS-archive): New.
7909 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
7910 (OBJS-onestep): New.
7911 (libbackend.a): Support @onestep@.
7912 (libbackend.o): New.
7913 * configure: Regenerate.
7915 * c-common.h (c_reset_state): New prototype.
7916 (c_parse_file): New prototype.
7917 (finish_file): Move prototype from c-tree.h.
7918 * c-decl.c: Include <hashtab.h>.
7919 (builtin_decls): New.
7920 (current_file_decl): New.
7921 (duplicate_decls): Add extra parameter. Change all callers. Don't
7922 output duplicate common symbols.
7923 (link_hash_hash): New.
7924 (link_hash_eq): New.
7925 (poplevel): Handle popping of the top level.
7926 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
7927 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
7928 (pushdecl_top_level): Likewise.
7929 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
7930 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
7931 (finish_decl): Handle TRANSLATION_UNIT_DECL.
7932 (merge_translation_unit_decls): New.
7933 (c_write_global_declarations): New.
7934 (c_reset_state): New.
7935 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
7936 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
7937 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
7938 TRANSLATION_UNIT_DECL.
7939 (c_objc_common_finish_file): Call merge_translation_unit_decls.
7940 * c-opts.c (in_fnames): Rename from in_fname.
7941 (c_common_decode_option): Handle multiple input filenames.
7942 (c_common_post_options): Likewise.
7943 (c_common_parse_file): Likewise; also, call c_parse_file rather than
7945 * c-parse.in: Move cleanup code to c_parse_file.
7946 (free_parser_stacks): Move contents to c_parse_file.
7947 (c_parse_file): New.
7948 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
7950 (C_DECL_FILE_SCOPE): New.
7951 (finish_file): Move prototype to c-common.h.
7952 (merge_translation_unit_decls): New prototype.
7953 (comptypes): Add extra parameter to prototype.
7954 (c_write_global_declarations): New prototype.
7955 * c-typeck.c (tagged_types_tu_compatible_p): New.
7956 (function_types_compatible_p): Add extra parameter, change all callers.
7957 (type_lists_compatible_p): Likewise.
7958 (comptypes): Likewise.
7959 (struct tagged_tu_seen): New.
7960 (tagged_tu_seen_base): New.
7961 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
7962 (c_mark_addressable): Remove #if 0 code.
7963 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
7964 comment explaining why it shouldn't have to.
7965 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
7967 * cppinit.c (cpp_read_next_file): New.
7968 (cpp_read_main_file): Use it.
7969 * cpplib.c (undefine_macros): New.
7970 (cpp_undef_all): New.
7971 * cpplib.h (cpp_read_next_file): Prototype.
7972 (cpp_undef_all): Prototype.
7973 * langhooks-def.h (write_global_declarations): Remove prototype.
7974 * toplev.h (write_global_declarations): Add prototype.
7975 * tree.c (decl_type_context): Use switch statement, handle
7976 TRANSLATION_UNIT_DECL.
7977 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
7978 (TRANSLATION_UNIT_DECL): New kind of tree.
7979 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
7980 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
7981 * doc/invoke.texi: Make attempt to document new functionality.
7983 2003-05-19 Per Bothner <bothner@apple.com>
7985 * gcc.c (combine_inputs): New.
7986 (process_command): Set combine_inputs.
7987 (do_spec_1): Handle combine_inputs.
7990 2003-07-10 James E Wilson <wilson@tuliptree.org>
7992 PR optimization/9745
7993 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
7994 loop_insn_emit_before.
7995 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
7997 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7999 * cppcharset.c: Fix comment.
8000 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
8001 (EILSEQ): #define to EINVAL if not already defined.
8002 (convert_using_iconv): #if out when !HAVE_ICONV.
8003 (init_iconv_desc): Handle !HAVE_ICONV here...
8004 (cpp_init_iconv): ...not here.
8006 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
8008 * common.opt: More --help messages.
8009 * opts.c (print_help): Use puts().
8010 * toplev.c (f_options): Remove help text.
8011 (display_help): Don't dump f_options.
8013 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
8015 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
8016 Move i?86-*-interix* to the don't-fix list.
8017 * fixinc/fixinc.interix: Delete with extreme prejudice.
8019 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
8022 * doc/install.texi: Document requirements for ia64-*-hpux* target.
8024 2003-07-10 Roger Sayle <roger@eyesopen.com>
8026 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
8028 2003-07-10 Zack Weinberg <zack@codesourcery.com>
8030 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
8031 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
8032 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
8033 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
8034 convert_no_conversion, convert_using_iconv): New functions.
8035 (APPLY_CONVERSION): New macro.
8036 (struct conversion, conversion_tab): New data structure.
8037 (init_iconv_desc): Check conversion_tab for a custom conversion
8038 primitive before trying to use iconv.
8039 (convert_cset): Deleted.
8040 (cpp_init_iconv): Use UTF- terminology, not UCS-.
8041 (_cpp_destroy_iconv): Update to match.
8042 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
8043 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
8044 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
8045 (_cpp_interpret_string_notranslate): New function, moved here
8048 * cpphash.h (convert_f, struct cset_converter): New types.
8049 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
8050 are now struct cset_converter, not bare iconv_t.
8052 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
8053 all callers changed.
8055 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
8057 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
8058 to opts.sh command line.
8059 * opts.sh: Write to temporary files with a move-if-change at the end.
8061 2003-07-10 Denis Chertykov <denisc@overta.ru>
8062 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8064 * combine.c (gen_binary): Handle the CLOBBER rtx and
8065 don't build a binary operation with it.
8067 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8069 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
8070 store_killed_after, store_killed_before): Keep track of the correct
8071 dependency function to use.
8073 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
8074 * toplev.c (do_compile): Don't try to open dump files before
8075 lang_dependent_init initializes dump_base_name.
8077 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8079 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
8081 * config/frv/frv.c (frv_expand_builtin): Likewise.
8082 * config/sh/sh.c (sh_media_init_builtins): Likewise.
8084 2003-07-09 Mark Mitchell <mark@codesourcery.com>
8087 * doc/invoke.texi (C++ Dialect Options): Change documentation of
8090 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
8092 * tm.texi (RETURN_ADDR_OFFSET): Document.
8094 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
8096 * gcov-io.h: Update documentation.
8097 (GCOV_UNSIGNED2STRING): New.
8098 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
8099 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
8100 GCOV_TAG_SUMMARY_LENGTH): Adjust.
8101 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
8102 GCOV_TAG_COUNTER_NUM): New.
8103 (GCOV_BLOCK_SIZE): Number of words.
8104 (gcov_var): Adjust buffer type.
8105 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
8106 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
8107 count, not byte count.
8108 (gcov_open): Adjust overread init.
8109 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
8110 gcov_write_string, gcov_write_tag, gcov_write_length,
8111 gcov_write_tag_length): Adjust.
8112 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
8113 (gcov_sync, gcov_seek): Adjust.
8114 * gcov-dump.c (print_usage): Show gcc version only.
8115 (dump_file): Use GCOV_UNSIGNED2STRING.
8116 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
8117 * gcov.c (print_version): Show gcc version only.
8118 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
8119 GCOV_TAG_*_NUM macros.
8120 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
8121 GCOV_TAG_COUNTER_LENGTH.
8122 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
8123 Use GCOV_TAG_COUNTER_NUM.
8124 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
8125 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
8127 2003-07-10 Andreas Schwab <schwab@suse.de>
8129 * gcov-dump.c (dump_file): Fix missing address operator.
8131 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
8134 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
8136 (fold_single_bit_test): If sign_bit_p() fails, assume that the
8137 bit being tested is not a sign bit.
8139 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
8141 * config/h8300/h8300.md (a peephole2): New.
8143 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
8145 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
8146 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
8147 from ld-linux.so.2 to ld.so.1.
8148 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
8149 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
8150 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
8151 nor -Wl,-rpath-link.
8152 (LIB_SPEC): Add -rpath-link if !static.
8153 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
8154 * config/mn10300/mn10300.c (mn10300_protect_label): New
8156 * config/mn10300/linux.h (PRINT_OPERAND,
8157 PRINT_OPERAND_ADDRESS): Set it during their execution.
8158 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
8159 mn10300_protect_label is set.
8160 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
8162 (LIB_SPEC, STARTFILE_SPEC): Define.
8163 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
8164 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
8165 FLOAT_BIT_ORDER_MISMATCH.
8166 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
8167 * config.gcc (am33_2.0-*-linux*): Added.
8168 * config/mn10300/linux.h: New.
8169 * config/mn10300/t-linux: New.
8171 2003-07-10 Andreas Jaeger <aj@suse.de>
8173 * fold-const.c: Properly wrap prototypes.
8175 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
8177 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
8178 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
8180 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
8181 * config/mn10300/mn10300.h: GTY-declare it.
8182 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
8183 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
8184 prototype. Use incoming RTL argument.
8185 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
8186 * config/mn10300/mn10300.md (int_label): Move C statements...
8187 (GOTaddr2picreg): ... here.
8188 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
8189 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
8190 * config/mn10300/mn10300.c (mn10300_encode_section_info):
8191 ... here. New function.
8192 (TARGET_ENCODE_SECTION_INFO): Define to it.
8193 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
8194 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
8196 (mn10300_loadPC): Define as insn splittable after reload.
8197 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
8198 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
8199 be defined in .rodata even in PIC, now that the assembler
8201 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
8202 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
8203 symbol take an underscore prefix.
8204 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
8205 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
8206 legitimize_pic_address): Declare.
8207 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
8208 the PIC register as fixed.
8209 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
8210 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
8212 (LEGITIMATE_PIC_OPERAND_P): Define.
8213 (PIC_OFFSET_TABLE_REGNUM): Define.
8214 (GOT_SYMBOL_NAME): Define.
8215 (SYMBOLIC_CONST_P): Define.
8216 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
8218 (MN10300_GLOBAL_P): Test it.
8219 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
8220 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
8221 * config/mn10300/mn10300.c (print_operand): Handle unspec.
8222 (expand_prologue): Set PIC register.
8223 (call_address_operand): Don't match SYMBOL_REFs in PIC.
8224 (legitimize_address): Call legitimize_pic_address.
8225 (legitimize_pic_address): New fn.
8226 (legitimate_pic_operand_p): New fn.
8227 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
8228 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
8229 UNSPEC_PLT): New constants.
8230 (pop_pic_reg): New insn.
8231 (movsi): Adjust non-PIC addresses.
8232 (builtin_setjmp_receiver): Restore the PIC register.
8234 (call): Adjust non-PIC addresses.
8235 (int_label, GOTaddr2picreg): New expands.
8236 (am33_loadPC): New insn.
8237 (mn10300_loadPC): New expand.
8238 (call_next_insn): New insn.
8239 (add_GOT_to_pic_reg): New expand.
8240 (symGOT2reg, symGOT2reg_i): New expands.
8241 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
8242 (sym2PIC, sym2PLT): New expands.
8244 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
8246 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
8247 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
8248 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
8249 to flag_unsafe_math_optimizations.
8250 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
8251 * config/mn10300/mn10300.c (expand_prologue): Mark
8252 FP-register-saving insns as frame-related.
8253 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
8254 * config/mn10300/mn10300.c
8255 (mn10300_get_live_callee_saved_regs): Don't search past
8256 LAST_EXTENDED_REGNUM.
8257 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
8258 * config/mn10300/mn10300.md: Remove excessive line breaks from
8259 `@' output patterns that were accounted as additional
8261 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
8262 Re-introduce changes accidentally removed in Richard Sandiford's
8264 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
8265 Re-instate am33-2 lost in merge from net GCC.
8266 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
8267 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
8268 floating-point registers.
8269 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
8270 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
8271 pessimizations that had gone in on 2000-05-08.
8272 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
8273 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
8274 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
8275 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
8277 * (movhi): Likewise.
8278 * (movsi): Likewise.
8279 * (movsf): Likewise.
8280 * (movdi): Likewise.
8281 * (movdf): Likewise.
8282 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
8283 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
8284 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
8285 (expand_prologue, expand_epilogue): Save and restore FP regs.
8286 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
8287 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
8288 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
8289 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
8290 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
8292 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
8293 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
8294 Discourage the two-argument, longer opcodes.
8295 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
8297 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
8298 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
8299 * config/mn10300/mn10300.md (cmpsf): New pattern.
8300 (branch): Test mdep.fpCC and output fbCC.
8301 * config/mn10300/mn10300.c (print_operand): Output conditions.
8302 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
8303 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
8304 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
8305 mulsf3, divsf3): Use the `F' constraint for FP values.
8306 * config/mn10300/mn10300.c (const_1f_operand): New function.
8307 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
8308 * config/mn10300/mn10300.md (sqrtsf2): New expand.
8309 (rsqrtsf2): New insn.
8310 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
8311 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
8313 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
8314 * config/mn10300/mn10300.md (abssf2, negdf2): On
8315 TARGET_AM33_2, expand to...
8316 (abssf2_am33_2, negdf2_am33_2): New insns.
8317 (addsf3, subsf3, mulsf3, divsf3): Likewise.
8318 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
8319 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
8320 movdi, movdf): Added FP regs.
8321 * invoke.texi (-mam33-2, -mno-am33-2): Document.
8322 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
8323 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
8325 (REGNO_AM33_2_FP_P): Renamed to...
8326 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
8327 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
8328 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
8329 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
8330 regs from GENERAL_REGS.
8331 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
8332 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
8333 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
8334 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
8335 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
8336 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
8338 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
8339 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
8340 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
8341 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
8342 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
8343 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
8344 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
8345 AM33/2.0 floating-point registers.
8346 (CONDITIONAL_REGISTER_USAGE): Adjust.
8347 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
8348 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
8349 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
8350 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
8351 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
8352 (MULTILIB_DIRNAMES): Likewise.
8353 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
8354 `__AM33_2__' when `-mam33-2' is given.
8355 (TARGET_AM33_2): Define.
8356 (TARGET_SWITCHES): Adjust.
8357 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
8360 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
8362 * doc/install.texi: Add missing @.
8364 2003-07-09 Bob Wilson <bob.wilson@acm.org>
8366 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
8368 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
8371 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
8373 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
8376 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
8377 "x-crtfini.o" with "crtinit.o", "crtfini.o".
8379 * fixinc/inclhack.def (limits_ifndefs): Add select test.
8380 * fixinc/fixincl.x: Rebuild.
8382 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
8383 * fixinc/fixincl.x: Rebuild.
8385 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
8387 * doc/install.texi (Configuration): Document the valgrind option
8388 to --enable-checking.
8390 2003-07-09 Jan Hubicka <jh@suse.cz>
8392 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
8394 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8396 * c-lex.c (cb_ident): Cast cstr.text to const char *.
8398 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
8400 * gcov-io.h: Update documentation.
8401 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
8403 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
8404 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
8405 (struct gcov_var): Change buffer's type. Add endian flag.
8406 (gcov_open): Remove mode in libgcov.
8407 (gcov_magic): Prototype.
8408 * gcov-io.c (from_file): New.
8409 (gcov_open): Clear endian flag.
8411 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
8413 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
8414 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
8415 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
8416 * gcov-iov.c (main): Correct cast.
8417 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
8419 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
8420 (coverage_init): Use GCOV_NOTE_SUFFIX.
8421 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
8422 Rename to gcov_version, and return flag.
8423 (gcov_exit): Use gcov_version.
8424 (__gcov_init): Use gcov_version.
8425 * Makefile.in (coverageexts): Update.
8426 * gcov.c (print_version): Remove endianness conversion.
8427 (create_file_names): Use GCOV_NOTE_SUFFIX.
8428 (read_graph_file): Use gcov_magic.
8429 (read_count_file): Likewise.
8430 * gcov-dump.c (dump_file): Remove endianness conversion, use
8433 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
8435 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
8437 * configure: Regenerated.
8438 * Makefile.in (ALL_CFLAGS): Correct its comment.
8440 2003-07-08 Mark Mitchell <mark@codesourcery.com>
8442 * fold-const.c (make_range): Do not access operand 1 for a
8443 zero-operand operator.
8445 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
8447 * toplev.c (warn_dummy, W_options): Die.
8448 (display_help): Don't print W_options.
8449 * common.opt: Add W_options help from toplev.c.
8451 2003-07-09 Andreas Jaeger <aj@suse.de>
8453 * opts.c (wrap_help): Only pass int arguments as arguments to
8454 printf's '*' modifier. Change argument of function.
8456 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
8458 * doc/invoke.texi: Fix misspelling of "@item".
8460 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
8462 * config/i386/i386.md: Remove an old comment about
8465 2003-07-09 Jan Hubicka <jh@suse.cz>
8467 * cgraph.c (cgraph_node_name): New function.
8468 (dump_cgraph): Use it.
8469 * cgraph.h (cgraph_dump_file): Declare.
8470 (cgraph_node_name): Declare.
8471 * cgraphunit.c: Include timevar.h
8472 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
8473 (cgraph_optimize_function): Use TV_INTEGRATION.
8474 (cgraph_mark_local_functions): reorganize dumps.
8475 (cgraph_mark_functions_to_inline_once): Likewise.
8476 (cgraph_optimize): Likewise; use timevar.
8477 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
8478 * toplev.c (dump_file_index): Add DFI_cgraph.
8479 (dump_file_info): Likewise.
8480 (cgraph_dump_file): New global variable.
8481 (do_compile): Open and close cgraph dump.
8482 * invoke.texi (-d): Document new flag; renumber.
8484 2003-07-08 Roger Sayle <roger@eyesopen.com>
8487 * calls.c (emit_call_1): Don't bother popping the arguments off of
8488 the stack after a noreturn function call; The adjustment is dead.
8489 (expand_call): Likewise.
8491 2003-07-08 Geoffrey Keating <geoffk@apple.com>
8493 * expr.c (MOVE_MAX_PIECES): Move from here...
8494 * defaults.h (MOVE_MAX_PIECES): ... to here.
8496 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
8498 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
8500 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8502 * genattr.c (internal_dfa_insn_code): Don't prototype.
8503 * genattrtab.c (attr_desc): Add `static_p' field.
8504 (expand_units): Make blockage range and ready cost functions
8506 (write_attr_get): Don't add extern prototypes in C file. Mark
8507 static functions as appropriate.
8508 (find_attr, make_internal_attr): Initialize static_p.
8509 * genattrtab.h (ATTR_STATIC): New macro.
8510 * genautomata.c (output_internal_reset_func): Mark output function
8512 (make_internal_dfa_insn_code_attr): Mark output function as static.
8514 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8516 * genattrtab.h: Add new macros for attr `special' flags.
8517 * genattrtab.c (attr_desc): Reorder/resize fields better.
8518 Use attr `special' macros in all calls to make_internal_attr.
8519 * genautomata.c: Likewise.
8521 2003-07-09 Jan Hubicka <jh@suse.cz>
8523 * c-common.c (c_estimate_num_insns_1): New static function.
8524 (c_estimate_num_insns): New global function.
8525 * c-common.h (DECL_NUM_STMTS): Rename to...
8526 (DECL_ESTIMATED_INSNS): ... this.
8527 (c_estimate_num_insns): Declare.
8528 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
8529 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
8530 * c-semantics.c (add_stmt): Do not account statements.
8531 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
8533 * langhooks.h (lang_hooks_for_tree_inlining): Add
8535 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
8537 (max-inline-insns): set to 300.
8538 (min-inline-insns): set to 10.
8539 * tree-inline.c (struct inline_data): Rename inlined_stmts to
8541 (INSNS_PER_STMT): Kill.
8542 (inlinable_function_p): Compute and store body size.
8543 (expand_call_inline): Likewise.
8544 (optimize_inline_calls): Likewise.
8546 2003-07-08 James E Wilson <wilson@tuliptree.org>
8549 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
8550 loop over new variable t2 instead of t.
8552 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
8555 * config/i386/winnt.c: Replace use of error(), warning() with
8556 error_with_decl(), warning_with_decl(), throughout.
8558 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
8560 * opts.c (wrap_help): Use unsigned int, not size_t.
8562 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
8564 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
8565 as .file/.loc directives are incompatible with linker relaxation.
8567 2003-07-08 Zack Weinberg <zack@codesourcery.com>
8569 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
8570 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
8571 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
8572 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
8573 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
8574 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
8575 Escape { and } characters which are not part of range expressions.
8576 * fixinc/fixincl.x: Regenerate.
8577 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
8579 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
8582 * tree-inline.c (find_alloca_call): Use
8583 walk_tree_without_duplicates, instead of walk_tree.
8584 (find_builtin_longjmp_call): Likewise.
8585 * c-objc-common.c (c_cannot_inline_fn): Likewise.
8586 * c-semantics.c (find_reachable_label): Likewise.
8588 2003-07-08 Jakub Jelinek <jakub@redhat.com>
8591 * config/i386/i386.c (ix86_check_movabs): New function.
8592 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
8593 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
8594 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
8596 2003-07-08 Chris Demetriou <cgd@broadcom.com>
8598 * Makefile.in (install-po): Cope with empty CATALOGS.
8600 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
8602 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
8603 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
8604 (SECTION_FUNCTION_TEMPLATE): Delete.
8605 * config/mips/elf.h: As for elf64.h.
8606 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
8607 * config/mips/linux.h: As for elf.h
8608 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
8609 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
8610 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
8611 of in_sdata from current_section_name and current_section_flags.
8612 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
8613 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
8614 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
8615 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
8616 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
8617 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
8618 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
8619 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
8620 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
8621 (override_options): Remove setting of MASK_GPOPT.
8622 (mips_output_external): Use mips_in_small_data_p to check whether a
8623 symbol needs an .extern directive. Don't emit such directives for
8624 TARGET_EXPLICIT_RELOCS.
8625 (mips_declare_object): Update accordingly.
8626 (mips_select_rtx_section): Call named_section rather than
8628 (mips_select_section): Use default_elf_section_section for everything
8629 except .text string constants.
8630 (mips_in_small_data_p): New function.
8631 (mips_encode_section_info): Remove small data handling.
8632 (mips_unique_section): Delete.
8633 (iris6_section_type_flags): New function.
8634 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
8636 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8639 * pa.md: Disparage all mtsar constraints.
8640 (extzv, extv, insv): Don't fail on length of {32|64}.
8642 2003-07-08 Zack Weinberg <zack@codesourcery.com>
8644 * system.h: Poison MAP_CHARACTER.
8645 * config/i370/i370-protos.h (mvs_map_char): Delete.
8646 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
8647 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
8648 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
8650 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
8652 * toplev.c (randomize): Correct call to time().
8654 2003-07-08 Jakub Jelinek <jakub@redhat.com>
8656 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
8657 REG_EQUIV notes as well.
8659 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
8661 * doc/md.texi: Fix the description of addmodecc.
8663 2003-07-07 Zack Weinberg <zack@codesourcery.com>
8665 * Makefile.in (top_builddir): Set to "..", not ".".
8666 (INTLLIBS, INTLDEPS): Delete.
8667 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
8668 (LIBDEPS): Add $(LIBICONV_DEP).
8669 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
8670 (INCLUDES): Replace -I../intl with @INCINTL@.
8671 ($(top_builddir)/intl/libintl.a): Delete rule.
8672 (stage2-start, stage3-start, stage4-start, stageprofile-start,
8673 stagefeedback-start): Use $$ for variable to be evaluated by
8675 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
8676 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
8677 * aclocal.m4: sinclude ../config/progtest.m4. Add
8678 contents of lcmessage.m4 from gettext distro.
8679 * configure.in: Check for wchar.h and setlocale. Set
8680 LIBICONV_DEP to the empty string and substitute it.
8681 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
8682 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
8683 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
8684 in $LIBINTL, to avoid linking it twice.
8685 * configure, config.in: Regenerate.
8687 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
8689 * fixinc/mkfixinc.sh: Remove winnt support.
8690 * fixinc/fixinc.winnt: Delete with extreme prejudice.
8692 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
8694 * Makefile.in: Update.
8695 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
8696 * c.opt: Update documentation.
8697 * common.opt: Add some help text.
8698 * opts.c: Include intl.h.
8699 (wrap_help, print_help): New.
8700 (find_opt, handle_option, common_handle_option): opt_text now
8701 contains the '-'. Use print_help to output help.
8702 * opts.h (struct cl_option): New member "help".
8703 * opts.sh: Update to handle help text output and to prepend
8705 * toplev.c (display_help): Remove some help text.
8707 2003-07-07 David Edelsohn <edelsohn@gnu.org>
8708 Fariborz Jahanian <fjahanian@apple.com>
8710 * configure.in: Test for PowerPC mfcr field support in assembler.
8711 * config.in, configure: Regenderated.
8713 * config/rs6000/power4.md: Add mfcrf reservation.
8714 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
8715 * config/rs6000/rs6000.c (mfcr_operation): Define.
8716 (print_operand): Add 'Q' case for mfcrf.
8717 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
8718 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
8719 (movcc_internal1): Emit optional field operand for mfcr and set
8720 "type" attribute appropriately.
8721 (mfcr SCC): Likewise.
8722 (movesi_from_cr_one): New.
8724 2003-07-07 Roger Sayle <roger@eyesopen.com>
8726 * config/i386/i386.md: Correct check-in of incorrect version.
8728 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8730 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
8731 adjacent stdio calls.
8732 * c-decl.c (c_print_identifier): Likewise.
8733 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
8734 * print-rtl.c (print_rtx): Likewise.
8735 * print-tree.c (print_node_brief, print_node): Likewise.
8736 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
8738 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
8739 * config.in, configure: Regenerated.
8741 2003-07-07 Roger Sayle <roger@eyesopen.com>
8744 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
8745 Changed to define_expand patterns that copy operand[1] to prevent
8746 it from being clobbered before emitting an atan2?f3_1 insn.
8747 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
8748 patterns that actually specify the behaviour of x87's FPATAN.
8750 2003-07-07 Jakub Jelinek <jakub@redhat.com>
8752 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
8753 clearing of SYMBOL_FLAG_LOCAL bit.
8754 If vcall_offset fits into signed 16-bit immediate, use
8755 one instruction for both addition and load.
8757 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
8759 * opts.c (common_handle_option): Correct handling of the
8760 -falign- switches that do and don't take an argument.
8762 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8764 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
8766 (pushhi1_h8300hs): Likewise.
8768 2003-07-07 Andreas Jaeger <aj@suse.de>
8770 * genextract.c: Convert remaining prototypes to ISO C90.
8772 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
8773 * fold-const.c (fold_single_bit_test): Likewise.
8774 * diagnostic.c (default_diagnostic_finalizer): Likewise.
8775 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
8777 * gengtype.c (write_array): Generate ISO C90 prototypes.
8779 * genflags.c (gen_proto): Generate ISO C90 prototypes.
8781 2003-07-07 Roger Sayle <roger@eyesopen.com>
8783 PR optimization/11059
8784 * expr.c (can_store_by_pieces): Return true if length is zero.
8785 (store_by_pieces): If length is zero and endp is two, abort,
8786 othwerise, if length is zero and endp is not two, return "to".
8787 (clear_by_pieces): Do nothing if length is zero.
8788 (clear_storage): Do nothing if length is zero.
8789 (store_constructor): Simplify code when size is zero, or the
8790 target has already been cleared. This avoids emitting a
8791 blockage instruction when initializing empty structures.
8793 2003-07-07 Andreas Jaeger <aj@suse.de>
8795 * mips-tfile.c: Convert prototypes to ISO C90.
8796 * mips-tdump.c: Convert prototypes to ISO C90.
8798 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8800 * rtl.h (emit_line_note): Take a location_t.
8801 (emit_line_note_force): Remove.
8802 (set_file_and_line_for_statement): Take a location_t.
8803 * tree.g (emit_line_note): Take a location_t.
8804 * emit-rtl.c (emit_line_note): Take a location_t.
8805 (emit_line_note_force): Remove.
8806 * function.c (init_function_start): Adjust emit_line_note call.
8807 (expand_function_end): Use force_next_line_note, not
8808 emit_line_note_force.
8809 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
8810 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
8811 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
8812 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
8813 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
8814 genrtl_continue_stmt, genrtl_switch_stmt,
8815 genrtl_asm_stmt): Likewise.
8816 * expr.c (expand_expr): Likewise.
8817 * integrate.c (expand_inline_function): Likewise.
8818 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
8819 (expand_decl_init): Adjust emit_line_note call.
8821 2003-07-07 Dale Johannesen <dalej@apple.com>
8823 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
8825 2003-07-07 Andreas Jaeger <aj@suse.de>
8827 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
8828 * config/i386/i386.c: Likewise.
8830 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8832 * config/h8300/h8300.md: Use gen_int_mode instead of
8833 GEN_INT (trunc_int_for_mode (...)).
8835 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8837 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
8838 2 bytes and then subtract 2 from the stack pointer.
8839 (pushhi1_h8300hs): Likewise.
8841 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8843 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
8845 * configure: Regenerated.
8846 * Makefile.in: Remove extraneous comment.
8847 * toplev.c (randomize): Protect against potential multiple calls.
8848 * doc/invoke.texi (-frandom-seed): Document use for in coverage
8851 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8852 Eric Botcazou <ebotcazou@libertysurf.fr>
8854 PR optimization/11198
8855 * alias.c (objects_must_conflict_p): Return 1 if the types have
8856 the same alias set, not if the alias sets only conflict.
8858 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
8860 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
8861 (convert_cset): Change inbuf to type ICONV_CONST char.
8862 * Makefile.in (LIBS): Add LIBICONV.
8864 * doc/invoke.texi (-falign-functions): Document that
8865 when n is zero then a machine-dependent default is used.
8866 (-falign-labels): Document that when n is zero then a
8867 machine-dependent default is used and that -falign-labels =1
8868 is equivalent to -fno-align-labels.
8869 (-falign-loops): Likewise.
8870 (-falign-jumps): Likewise.
8872 2003-07-06 Art Haas <ahaas@airmail.net>
8874 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
8877 2003-07-06 James E Wilson <wilson@tuliptree.org>
8879 PR optimization/9812
8880 * rtl.h (mem_for_const_double): Delete prototype.
8881 * varasm.c (mem_for_const_double): Delete function.
8882 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
8883 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
8884 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
8885 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
8886 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
8887 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
8888 comment about confused support for XFmode constants.
8890 2003-07-07 Jan Hubicka <jh@suse.cz>
8892 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
8894 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
8896 * config/h8300/h8300.c: Fix comment typos.
8897 * config/h8300/h8300.md: Likewise.
8898 * config/i386/athlon.md: Likewise.
8899 * config/i386/i386.c: Likewise.
8900 * config/i386/pentium.md: Likewise.
8901 * config/ia64/ia64.c: Likewise.
8902 * config/ia64/itanium1.md: Likewise.
8903 * config/ia64/itanium2.md: Likewise.
8904 * config/m32r/m32r.md: Likewise.
8905 * config/m68hc11/m68hc11.c: Likewise.
8906 * config/mcore/mcore.c: Likewise.
8907 * config/mips/sr71k.md: Likewise.
8908 * config/mips/t-iris5-as: Likewise.
8909 * config/mmix/mmix.h: Likewise.
8910 * config/ns32k/ns32k.h: Likewise.
8911 * config/ns32k/NOTES: Fix a typo.
8913 2003-07-06 Andreas Jaeger <aj@suse.de>
8915 * stmt.c: Convert remaining prototypes to ISO C90.
8916 * cfglayout.c: Likewise.
8917 * dbxout.c: Likewise.
8919 * genemit.c: Likewise.
8921 * basic-block.h: Convert prototypes to ISO C90.
8922 * c-parse.in: Likewise.
8923 * c-pragma.h: Likewise.
8924 * c-typeck.c: Likewise.
8925 * cfghooks.h: Likewise.
8926 * cfgloopanal.c: Likewise.
8927 * dbxout.h: Likewise.
8928 * debug.h: Likewise.
8929 * dwarf2asm.h: Likewise.
8931 * gengtype-lex.l: Likewise.
8932 * sched-int.h: Likewise.
8933 * timevar.c: Likewise.
8935 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8937 * c-common.h (c_comon_handle_filename,
8938 c_common_missing_arguement): New.
8939 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8940 LANG_HOOKS_MISSING_ARGUMENT): New.
8941 * c-opts.c (missing_arg): Rename c_common_missing_argument,
8942 update to be an appropriate langhook.
8943 (c_common_handle_option): Don't handle filenames.
8944 (c_common_handle_filename): New.
8945 * hooks.c (hook_void_constcharptr,
8946 hook_bool_constcharptr_size_t_false): New.
8947 * hooks.h (hook_void_constcharptr,
8948 hook_bool_constcharptr_size_t_false): New.
8949 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
8950 LANG_HOOKS_MISSING_ARGUMENT): New.
8951 (LANG_HOOKS_INITIALIZER): Update.
8952 * langhooks.h (struct lang_hooks): Add handle_filename and
8954 * opts.c (handle_option): Don't handle filenames here, but ...
8955 (handle_options): ... here.
8956 (common_handle_option): Don't handle missing arguments here.
8957 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8958 LANG_HOOKS_MISSING_ARGUMENT): New.
8960 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8962 * Makfile.in: Remove traces of mbchar.
8963 * c-parse.in (MULTIBYTE_CHARS): Remove.
8964 * config.in (MULTIBYTE_CHARS): Remove.
8965 * configure: Remove --enable-mbchar.
8966 * configure.in: Remove --enable-mbchar.
8967 * mbchar.c, mbchar.h: Remove.
8968 * system.h: Poison MULTIBYTE_CHARS.
8969 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
8970 * config/linux.h (MULTIBYTE_CHARS): Remove.
8971 * config/svr4.h (MULTIBYTE_CHARS): Remove.
8972 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
8974 2003-07-06 Andreas Jaeger <aj@suse.de>
8976 * varray.c (varray_check_failed): Fix typo.
8978 * unroll.c: Convert prototypes to ISO C90.
8979 * varasm.c: Likewise.
8980 * varray.c: Likewise.
8981 * varray.h: Likewise.
8982 * vmsdbgout.c: Likewise.
8983 * xcoffout.c: Likewise.
8984 * xcoffout.h: Likewise.
8986 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8988 * gcov-io.h: Add a local time stamp.
8989 (struct gcov_info): Add stamp field.
8990 (gcov_truncate): New.
8991 * coverage.c (read_counts_file): Skip the stamp.
8992 (coverage_begin_output): Write the stamp.
8993 (build_gcov_info): Declare and init the stamp.
8994 (coverage_finish): Only unlink data file, if stamp is zero.
8995 * gcov-dump.c (dump_file): Dump the stamp.
8996 * gcov.c (bbg_stamp): New.
8997 (release_structures): Clear bbg_stamp.
8998 (read_graph_file): Read stamp.
8999 (read_count_file): Check stamp.
9000 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
9002 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
9004 * tree.h (default_flag_random_seed): Remove.
9005 * toplev.h (local_tick): Declare.
9006 * tree.c (flag_random_seed, default_flag_random_seed): Move to
9008 (append_random_chars): Don't call default_flag_random_seed.
9009 * toplev.c (flag_random_seed): Define here. Set local_tick.
9010 (local_tick): Define.
9011 (randomize): New, moved from tree.c.
9012 (print_switch_values): Adjust.
9013 (toplev_main): Call randomize.
9015 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
9017 * tree.h (crc32_string): Declare.
9018 * tree.c (append_random_chars): Remove.
9019 (crc32_string): New.
9020 (get_file_function_name_long): Use crc32_string here.
9022 2003-07-06 Andreas Jaeger <aj@suse.de>
9024 * gcc.c: Convert prototypes to ISO C90.
9026 * gcov-dump.c: Likewise.
9027 * gcov-iov.c: Likewise.
9029 * genattrtab.h: Likewise.
9031 * global.c: Likewise.
9032 * graph.c: Likewise.
9033 * graph.h: Likewise.
9034 * hosthooks.h: Likewise.
9035 * hooks.h: Likewise.
9036 * hooks.c: Likewise.
9037 * hashtable.h: Likewise.
9038 * hashtable.c: Likewise.
9039 * haifa-sched.c: Likewise.
9040 * integrate.h: Likewise.
9041 * integrate.c: Likewise.
9042 * input.h: Likewise.
9043 * ifcvt.c: Likewise.
9045 * langhooks-def.h: Likewise. Add extern to prototypes.
9046 * langhooks.c: Likewise.
9047 * langhooks.h: Likewise.
9049 * local-alloc.c: Likewise.
9050 * loop-init.c: Likewise.
9051 * loop-unroll.c: Likewise.
9052 * loop-unswitch.c: Likewise.
9054 * loop.h: Likewise. Add extern to prototypes.
9055 * machmode.h: Likewise.
9057 * mbchar.c: Likewise.
9058 * mbchar.h: Likewise.
9059 * mkdeps.c: Likewise.
9060 * mkdeps.h: Likewise.
9061 * optabs.c: Likewise.
9062 * optabs.h: Likewise.
9063 * output.h: Likewise.
9064 * gccspec.c: Likwise.
9065 * postreload.c: Likewise.
9066 * prefix.c: Likewise.
9067 * prefix.h: Likewise.
9068 * print-rtl.c: Likewise.
9069 * print-tree.c: Likewise.
9070 * profile.c: Likewise.
9071 * read-rtl.c: Likewise.
9074 * recog.c: Likewise.
9075 * recog.h: Likewise.
9076 * reg-stack.c: Likewise.
9077 * regclass.c: Likewise.
9078 * regmove.c: Likewise.
9079 * regrename.c: Likewise.
9081 * reload.c: Likewise.
9082 * reload.h: Likewise.
9083 * reload1.c: Likewise.
9084 * reorg.c: Likewise.
9085 * resource.c: Likewise.
9086 * resource.h: Likewise.
9087 * rtl-error.c: Likewise.
9090 * rtlanal.c: Likewise.
9091 * sbitmap.c: Likewise.
9092 * sbitmap.h: Likewise.
9093 * scan-decls.c: Likewise.
9095 * sched-deps.c: Likewise.
9096 * sched-ebb.c: Likewise.
9097 * sched-int.h: Likewise.
9098 * sched-rgn.c: Likewise.
9099 * sched-vis.c: Likewise.
9100 * sibcall.c: Likewise.
9101 * simplify-rtx.c: Likewise.
9102 * sreal.c: Likewise.
9103 * sreal.h: Likewise.
9104 * ssa-ccp.c: Likewise.
9105 * ssa-dce.c: Likewise.
9108 * stack.h: Likewise.
9110 * stor-layout.c: Likewise.
9111 * stringpool.c: Likewise.
9112 * target.h: Likewise.
9113 * timevar.c: Likewise.
9114 * timevar.h: Likewise.
9115 * tlink.c: Likewise.
9116 * tracer.c: Likewise.
9117 * tree-inline.c: Likewise.
9118 * tree-inline.h: Likewise.
9122 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
9124 * combine.c (nonzero_bits1): Fix a warning.
9126 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
9128 * config/h8300/h8300.c (compute_mov_length): Correct the
9129 length of loading CONST0_RTX (SFmode).
9131 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
9133 * toplev.c (output_clean_symbol_name): Remove.
9134 * toplev.h (output_clean_symbol_name): Remove.
9135 * config/alpha/alpha.c (unicosmk_output_module_name): Use
9136 lbasename & clean_symbol_name.
9138 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
9140 * ggc.h: Follow spelling conventions.
9141 * config/i386/i386.c: Likewise.
9142 * config/i386/winnt.c: Likewise.
9143 * config/rs6000/rs6000.c: Likewise.
9145 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
9147 * bt-load.c: Fix comment typos.
9148 * c-incpath.c: Likewise.
9150 * cfgcleanup.c: Likewise.
9151 * cfgloop.h: Likewise.
9152 * cfgloopmanip.c: Likewise.
9153 * cfgrtl.c: Likewise.
9154 * diagnostic.h: Likewise.
9155 * dwarfout.c: Likewise.
9156 * emit-rtl.c: Likewise.
9157 * et-forest.c: Likewise.
9158 * et-forest.h: Likewise.
9161 * genattr.c: Likewise.
9163 * langhooks.h: Likewise.
9164 * local-alloc.c: Likewise.
9165 * loop-unroll.c: Likewise.
9166 * loop-unswitch.c: Likewise.
9167 * ra-build.c: Likewise.
9168 * regclass.c: Likewise.
9169 * regmove.c: Likewise.
9170 * rtl.def: Likewise.
9171 * rtlanal.c: Likewise.
9172 * sched-ebb.c: Likewise.
9173 * sched-rgn.c: Likewise.
9174 * simplify-rtx.c: Likewise.
9176 * tracer.c: Likewise.
9179 2003-07-05 Zack Weinberg <zack@codesourcery.com>
9181 * cppcharset.c: Use the correct return type for the fallback iconv
9184 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9186 Blame to Jan Hubicka <jh@suse.cz>
9187 * cfglayout.c (record_effective_endpoints): Split insns before
9188 first basic block correctly.
9190 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9192 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
9193 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
9194 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
9196 2003-07-05 Andreas Jaeger <aj@suse.de>
9198 * genattrtab.c (write_attr_get): Revert part of last patch to
9199 always write out a prototype.
9201 * genemit.c (gen_split): Readd lost unused attributes in last
9204 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9206 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
9207 different from header.
9209 2003-07-05 Andreas Schwab <schwab@suse.de>
9211 * config/m68k/m68k.c: Remove code protected by CRDS.
9212 * config/m68k/m68k.md: Likewise.
9214 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
9217 * c-opts.c (permit_fortran_options): New.
9218 (c_common_init_options): Accept fortran front end options if
9219 it looks like we might be preprocessing Fortran.
9220 (c_common_handle_option): Don't reject switch if permit_fotran_options.
9222 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9224 * genattr.c (internal_dfa_insn_code): Output prototype.
9225 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
9226 * genautomata.c: Likewise.
9227 * genconditions.c: Likewise.
9228 * genemit.c: Likewise.
9229 * genextract.c: Likewise.
9230 * gengenrtl.c: Likewise.
9231 * gengtype.c: Likewise.
9232 * genopinit.c: Likewise.
9233 * genoutput.c: Likewise.
9234 * genpeep.c: Likewise.
9235 * genrecog.c: Likewise.
9237 2003-07-04 Zack Weinberg <zack@codesourcery.com>
9239 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
9240 (struct cpp_options): Add narrow_charset, wide_charset,
9241 bytes_big_endian fields. Remove EBCDIC field.
9242 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
9244 * cpphash.h: Include <iconv.h> if we have it, otherwise
9245 provide a dummy definition of iconv_t.
9246 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
9247 (_cpp_valid_ucn): Update prototype.
9248 (_cpp_destroy_iconv): New prototype.
9250 * doc/cpp.texi: Document character set handling.
9251 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
9252 * doc/extend.texi: Delete entire section on multiline strings.
9253 Rewrite section on __FUNCTION__ etc now that these are
9256 * cppucnid.tab, cppucnid.pl: New files.
9257 * cppucnid.h: New generated file.
9258 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
9259 (iconv_open, iconv, iconv_close): Provide dummy definitions
9261 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
9262 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
9263 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
9264 cpp_interpret_string, narrow_str_to_charconst,
9265 wide_str_to_charconst): New.
9266 (ucn_valid_in_identifier): Use a binary search through the
9267 ucnranges table defined in cppucnid.h, not a long chain of if
9269 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
9270 character names are only valid in C++ and C99" to a warning.
9271 Issue the "meaning of \[uU] is different in traditional C"
9272 warning here. Take care not to let iconv see an invalid UCS
9273 value if we get a malformed UCN. Issue an error if we don't
9275 (cpp_interpret_charconst): Moved here from cpplex.c. Use
9276 cpp_interpret_string to do the heavy lifting.
9278 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
9279 narrow_charset, wide_charset fields of options structure.
9280 (cpp_destroy): Call _cpp_destroy_iconv.
9281 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
9282 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
9283 (cpp_interpret_charconst): Moved to cppcharset.c.
9284 * cpplib.c (dequote_string): Delete.
9285 (interpret_string_notranslate): New.
9286 (do_line, do_linemarker): Use interpret_string_notranslate.
9288 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
9290 * c-common.c (fname_string, combine_strings): Delete.
9291 * c-common.h (fname_string, combine_strings): Delete prototypes.
9292 * c-lex.c (ignore_escape_flag): Delete.
9293 (cb_ident): Use cpp_interpret_string, not lex_string.
9294 (get_nonpadding_token): New function.
9295 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
9296 Adjust calls to lex_string. Don't write *value twice.
9297 (lex_string): Now handles string constant concatenation.
9298 Most of the work handed off to cpp_interpret_string.
9299 Call fix_string_type here.
9300 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
9301 FUNC_NAME, throughout.
9302 (OBJC_STRING): New token type.
9303 (primary:STRING): No need to call fix_string_type here.
9304 (primary:objc_string): Make that OBJC_STRING.
9305 (objc_string nonterminal): Delete.
9306 (yylexname): Delete code to handle fake string constants.
9307 (yylexstring): Delete entirely.
9308 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
9309 to handle CPP_ATSIGN.
9311 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
9312 * c-opts.c (missing_arg, c_common_handle_option): Handle
9313 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
9314 (c_common_init): Set cpp_opts->bytes_big_endian, not
9315 cpp_opts->EBCDIC. Call cpp_init_iconv.
9316 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
9317 (TARGET_EBCDIC): Delete default definition.
9319 * objc/objc-act.c (build_objc_string_object): No need to
9320 handle string constant concatenation.
9322 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
9324 * doc/install.texi: Fix typos.
9325 * doc/invoke.texi: Likewise.
9326 * doc/tm.texi: Likewise.
9328 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
9330 * config/pa/fptr.c: Fix comment typos.
9331 * config/pa/pa-64.h: Likewise.
9332 * config/pa/pa.c: Likewise.
9333 * config/pa/pa.h: Likewise.
9334 * config/rs6000/603.md: Likewise.
9335 * config/rs6000/7xx.md: Likewise.
9336 * config/rs6000/darwin.h: Likewise.
9337 * config/rs6000/freebsd.h: Likewise.
9338 * config/rs6000/rs6000.c: Likewise.
9339 * config/rs6000/rs6000.md: Likewise.
9340 * config/rs6000/spe.h: Likewise.
9342 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
9344 * config/s390/2064.md: Change GNU CC to GCC.
9345 * config/s390/2084.md: Likewise.
9346 * config/s390/fixdfdi.h: Likewise.
9347 * config/s390/linux.h: Likewise.
9348 * config/s390/s390-modes.def: Likewise.
9349 * config/s390/s390-protos.h: Likewise.
9350 * config/s390/s390.c: Likewise.
9351 * config/s390/s390.h: Likewise.
9352 * config/s390/s390.md: Likewise.
9353 * config/s390/s390x.h: Likewise.
9355 2003-07-04 Jeff Law <law@redhat.com>
9358 * expr.c (do_store_flag): Pass in the correct result type
9359 when calling fold_single_bit_test.
9360 * fold-const.c (fold_single_bit_test): Use result_type for the
9361 result when folding a sign bit test.
9363 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
9365 * opts.c (common_handle_options): Negate sense of -falign- switches.
9367 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
9369 * Makefile.in: Replace PWD with PWD_COMMAND.
9371 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9373 * cfgloopanal.c (count_strange_loop_iterations): New static function.
9374 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
9375 Handle strange loops.
9377 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
9379 * install.texi: Even the g77 manpage is derived from
9380 the full g77 manual.
9382 2003-07-04 Zack Weinberg <zack@codesourcery.com>
9384 * ABOUT-NLS: Delete.
9385 * intl: Delete entire directory.
9386 * aclocal.m4: Include ../config/gettext.m4. Delete
9387 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
9388 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
9389 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
9390 Remove intl/Makefile from all_outputs.
9391 * configure, config.in: Regenerate.
9392 * Makefile.in: Expunge all references to intl subdirectory.
9393 Add -I../intl to INCLUDES.
9394 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
9396 2003-07-04 Roger Sayle <roger@eyesopen.com>
9398 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
9399 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
9401 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
9403 PR c++/5287, PR c++/7910, PR c++/11021
9404 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
9405 dllimport attribute if function is defined at declaration, but
9406 report error instead. Likewise for dllimport'd variable
9407 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
9408 declared within functions, Report error if dllimport or dllexport
9409 symbol is not global.
9410 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
9411 if defined after declaration or if inlined. Don't allow definition
9412 of static data members of C++ classes. Don't dllimport virtual
9414 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
9415 (i386_pe_mark_dllimport): Remove unnecessary checks.
9416 (i386_pe_encode_section_info): Warn if the dllimport attribute
9417 and symbol prefix have been instantiated and then overridden.
9419 * doc/extend.texi: Document dllimport and dllexport attributes.
9421 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
9423 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
9425 * config/kaos.h (CPP_PREDEFINES): Delete.
9426 (TARGET_OS_CPP_BUILTINS): New.
9428 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9430 * c-aux-info.c: Include toplev.h after c-tree.h.
9431 * c-common.c: Likewise.
9432 (GCC_DIAG_STYLE): Undef.
9433 * c-semantics.c (GCC_DIAG_STYLE): Define.
9434 * c-tree.h (GCC_DIAG_STYLE): Likewise.
9435 * diagnostic.h (inform): Move prototype to toplev.h.
9436 * jump.c: Include diagnostic.h before toplev.h.
9437 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
9438 (warning, error, fatal_error, pedwarn, sorry, inform,
9439 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
9441 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9443 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
9444 at all if edge is not specified.
9445 (can_copy_bbs_p, copy_bbs): New.
9446 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
9447 * cfgloop.c (get_loop_body): Comment more precisely.
9448 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
9449 (scale_bbs_frequencies): Fix comment typo.
9450 (can_duplicate_loop_p): Use can_copy_bbs_p.
9451 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
9453 2003-07-03 Devang Patel <dpatel@apple.com>
9455 * c-opts.c (c_common_parse_file): Remove extra
9456 debug_hooks->start_source_file call.
9458 2003-07-03 Roger Sayle <roger@eyesopen.com>
9460 * real.c (real_trunc, real_floor, real_ceil): New functions
9461 to implement trunc, floor and ceil respectively.
9462 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
9463 * builtins.c (integer_valued_real_p): New function to test if
9464 a floating point expression has an integer valued result.
9465 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
9466 foo(x) where foo is an integer rounding function. Similarly,
9467 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
9468 (double)(int)x when both foo and bar are integer rounding
9469 functions and we don't need to honor errno.
9470 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
9471 New functions to fold trunc, floor and ceil.
9472 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
9473 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
9474 to fold BUILT_IN_CEIL*.
9475 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
9476 the remaining integer rounding functions.
9478 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
9480 * config/sparc/sparc.c (function_arg_partial_nregs): Use
9481 SPARC_INT_ARG_MAX to determine where to split unnamed
9482 complex FP arguments.
9484 2003-07-03 Jan Hubicka <jh@suse.cz>
9486 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
9487 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
9488 (merge_blocks_move_predecessor_nojumps,
9489 merge_blocks_move_successor_nojumps): Use merge_blocks.
9490 (try_optimize_cfg): Use merge_blocks_move.
9491 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
9492 (merge_blocks_nomove): Rename to rtl_merge_blocks.
9493 (cfg_layout_create_basic_block): New.
9494 (rtl_can_merge_blocks): New.
9495 (cfg_layout_split_block): Do not alloc aux by hand.
9496 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
9498 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
9499 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
9500 * cfgloopmanip.c (loop_split_edge_with): Likewise.
9501 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
9503 * basic-block.h (basic_block_def): Add field 'rbi'.
9504 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
9505 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
9506 * cfg.c (entry_exit_blocks): Add new field.
9507 * cfglayout.c: Include alloc-pool.h;
9508 (cfg_layout_pool): New.
9509 (record_effective_endpoints, fixup_reorder_chain,
9510 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
9512 (cfg_layout_initialize_rbi): New function.
9513 (cfg_layout_initialize): Use it.
9514 (cfg_layout_finalize): Clear rbi fields.
9515 * cfglayout.h (RBI): Kill.
9516 (cfg_layout_initialize_rbi): Declare.
9517 * cfgloopmanip.c (copy_bbs): Use rbi.
9518 (record_exit_edges): Likewise.
9519 (duplicate_loop_to_header_edge): Likewise.
9520 * cfgrtl.c (cfg_layout_create_basic_block): Use
9521 cfg_layout_initialize_rbi.
9522 (cfg_layout_split_block): Use rbi.
9523 (cfg_layout_delete_block): Likewise.
9524 * loop-init.c (loop_optimizer_finalize): Likewise.
9525 * loop-unswitch.c (unswitch_loop): Likewise.
9526 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
9528 * cfgrtl.c: Update comments.
9529 (try_redirect_by_replacing_jump): New argument.
9530 (redirect_branch_edge): Break out from ...
9531 (rtl_redirect_edge_and_branch): ... this one.
9532 (update_cfg_after_block_merging): Break out from ...
9533 (rtl_merge_blocks): ... this one.
9534 (cfg_layout_split_edge): New.
9535 (cfg_layout_merge_blocks): New.
9536 (cfg_layout_can_merge_blocks_p): New.
9537 (cfg_layout_redirect_edge_and_branch): Reorganize.
9538 (cfg_layout_rtl_cfg_hooks): Fill in.
9539 (cfg_layout_delete_block): Kill barriers.
9540 * cfganal.c (can_fallthru): Deal with exit blocks
9541 * cfglayout.c (cfg_layout_function_header): New function
9542 (record_effective_endpoints): Record function header.
9543 (fixup_reorder_chain): Fixup dead jumptables; place header
9545 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
9546 * bb-reorder.c (cfg_layout_initialize): Update call.
9547 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
9548 edges in cfglayout mode.
9549 * cfglayout.c (cleanup_unconditional_jumps): Kill.
9550 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
9551 * cfglayout.h (cfg_layout_initialize): Update prototype.
9552 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
9553 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
9554 * flow.c (propagate_block): Do not crash when basic block ends
9555 by first insn in the chain.
9556 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
9558 * tracer.c (tracer): Update call of cfg_layout_initialize.
9560 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9562 * Makefile.in: Use dependency variables in lieu of explicit
9565 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
9567 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
9568 * tree.h: ...to here.
9570 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
9572 * config/s390/2064.md: Fix comment typos.
9573 * config/s390/2084.md: Likewise.
9574 * config/s390/s390.c: Likewise.
9575 * config/s390/s390.md: Likewise.
9576 * config/sh/sh.c: Likewise.
9577 * config/sh/sh.h: Likewise.
9578 * config/sh/sh.md: Likewise.
9579 * config/sparc/sparc.c: Likewise.
9580 * config/sparc/sparc.h: Likewise.
9581 * config/sparc/sparc.md: Likewise.
9582 * config/stormy16/stormy16.c: Likewise.
9583 * config/stormy16/stormy16.h: Likewise.
9584 * config/stormy16/stormy-abi: Fix a typo.
9586 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
9588 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
9590 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9592 * config/mips/mips.h (save_argv): Delete.
9594 2003-07-03 Roger Sayle <roger@eyesopen.com>
9597 * fold-const.c (extract_muldiv_1): There's nothing that can be done
9598 if the expression is a SAVE_EXPR.
9600 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
9602 * config/m32r/m32r.c: Fix comment typos.
9603 * config/m68hc11/m68hc11.c: Likewise.
9604 * config/m68hc11/m68hc11.h: Likewise.
9605 * config/m68k/m68k.c: Likewise.
9606 * config/mcore/mcore.c: Likewise.
9607 * config/mcore/mcore.h: Likewise.
9608 * config/mcore/mcore.md: Likewise.
9609 * config/mips/mips.c: Likewise.
9610 * config/mips/mips.h: Likewise.
9611 * config/mips/mips.md: Likewise.
9612 * config/mips/netbsd.h: Likewise.
9613 * config/mn10300/mn10300.c: Likewise.
9615 2003-07-03 Andreas Schwab <schwab@suse.de>
9617 * dbxout.c (pending_bincls): Move decl down inside
9618 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
9620 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
9622 * rtl.h (NOTE_DATA): Refer to whole union.
9623 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
9625 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
9627 PR optimization/11381
9628 * simplify-rtx.c (simplify_relational_operation): Check that
9629 two equal operands have no side-effects before simplifying
9632 2003-07-02 Jeff Law <law@redhat.com>
9634 * expr.c (do_store_flag): Remove special case folding for
9635 single bit tests. Instead call back into the commonized folder
9637 * fold-const.c (fold_single_bit_test): New function, mostly
9638 extracted from do_store_flag, with an additional case extracted
9640 (fold): Call fold_single_bit_test appropriately.
9641 * tree.h (fold_single_bit_test): Prototype.
9643 2003-07-02 Zack Weinberg <zack@codesourcery.com>
9645 * system.h: Include filenames.h.
9646 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
9647 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
9648 define based on HAVE_DOS_BASED_FILE_SYSTEM.
9649 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
9650 * config/i386/xm-mingw32.h: Don't define
9651 HAVE_DOS_BASED_FILE_SYSTEM,
9652 DIR_SEPARATOR, or DIR_SEPARATOR_2.
9653 * doc/hostconfig.texi: Update to match.
9655 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
9656 config/i386/cygwin.h:
9657 Use IS_ABSOLUTE_PATH throughout.
9658 * gcc.c (DIR_UP): Delete, unused.
9659 * protoize.c (IS_SAME_PATH): Define in terms of
9661 (is_abspath): Delete.
9663 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
9665 * config/i386/emmintrin.h: Fix comment typos.
9666 * config/i386/i386.c: Likewise.
9667 * config/i386/i386.h: Likewise.
9668 * config/i386/sco5.h: Likewise.
9669 * config/ia64/ia64.c: Likewise.
9670 * config/ia64/itanium2.md: Likewise.
9672 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
9674 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
9676 (emit_bincl_stab): Same.
9677 (emit_pending_bincls): Same.
9679 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
9681 * config/h8300/h8300.c (compute_mov_length): Fix the length of
9682 loading CONST0_RTX (SFmode).
9683 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
9684 'G' to CONST0_RTX (SFmode).
9685 * config/h8300/h8300.md (movsf_h8300): Change the first
9687 (movsf_h8300h): Likewise.
9689 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
9691 * c-common.h (c_common_init_options): New prototype.
9692 * c-opts.c (deferred_size): Remove.
9693 (defer_opt): Array is now pre-allocated.
9694 (c_common_init_options): Pre-allocate deferred_opts. Make
9695 lang_flags unsigned.
9696 (push_command_line_options): Free deferred_opts.
9697 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
9698 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
9699 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
9700 * langhooks.h (struct lang_hooks): New prototype for init_options.
9701 * main.c (main): Cast argv.
9702 * opts.c (handle_option, handle_options): Update prototypes.
9703 (decode_options): save_argc, save_argv are not global. Constify.
9704 * opts.h (decode_options): New prototype.
9705 * toplev.c (general_init): New protoype.
9706 (save_argv): Make static.
9707 (save_argc): Remove.
9708 (print_switch_values, general_init): Constify.
9709 (toplev_main): Save argv.
9710 * toplev.h (toplev_main): Update prototype.
9711 (save_argc, save_argv): Remove.
9713 2003-07-02 David Edelsohn <edelsohn@gnu.org>
9715 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
9716 (emit_bincl_stab): Same.
9717 (emit_pending_bincls): Same.
9719 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
9722 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
9724 2003-07-02 Andreas Schwab <schwab@suse.de>
9726 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
9728 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
9730 PR optimization/11210
9731 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
9732 about the behaviour with regard to bitfields.
9733 * fold-const (decode_field_reference): Record outermost type in
9734 case the expression is a NOP. Strip all NOPs. Set the signedness
9735 to that of the outermost type (if any) when the bitsize is equal
9736 to the size of the type.
9738 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
9740 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
9741 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
9742 (adddi3_internal_3, addsi3_internal_2): Likewise.
9744 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
9746 * config/mips/mips.c (machine_function): Add new fields:
9747 ignore_hazard_length_p and all_noreorder_p.
9748 (mips_flag_delayed_branch): New variable.
9749 (override_options): Treat '/' as an operand punctuation character.
9750 Set up mips_flag_delayed_branch.
9751 (print_operand): Handle '/'.
9752 (mips_output_function_prologue): Put the whole function in
9753 .set noreorder and .set nomacro if all_noreorder_p is true.
9754 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
9755 (mips16_optimize_gp): Remove "first insn" parameter.
9756 (mips16_lay_out_constants): New function, split out from mips_reorg.
9757 (mips_avoid_hazard, mips_avoid_hazards): New functions.
9758 (mips_reorg): For mips16 code, call mips16_lay_out_constant
9759 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
9760 do delayed-branch scheduling followed by hazard detection.
9761 (mips_adjust_insn_length): Only account for hazards if
9762 !ignore_hazard_length_p.
9763 (mips_output_load_label): Add a nop to the o32 sequence if
9764 the target suffers from load delays.
9765 (mips_output_conditional_branch): Add %/ to the end of branches.
9766 (mips_output_division): Fill the branch delay slot with %#.
9767 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
9768 instructions. End all other %* branches with %/.
9769 (ffssi2, ffsdi2): Fix lengths.
9770 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
9771 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
9772 (fix_truncsfsi2_macro): Likewise.
9773 (mov_lwl): Set hazard to "none".
9774 (ashldi3_internal): Fill the branch delay slot with %#.
9775 (ashrdi3_internal, lshrdi3_internal): Likewise.
9776 (exception_receiver): Explicitly set $28.
9777 (hazard_nop): New pattern.
9779 2003-07-02 Jan Hubicka <jh@suse.cz>
9781 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
9782 before calling tree_inlinable_function_p.
9784 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9786 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
9787 <internal/stdio_core.h> too.
9788 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
9789 <internal/wchar_core.h> too.
9790 Substitute va_list uses in inline definition.
9791 * fixinc/fixincl.x: Regenerate.
9793 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9795 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
9796 Undef before redefinition.
9797 (LABEL_AFTER_LOC): Likewise.
9798 (DEFAULT_SIGNED_CHAR): Likewise.
9799 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
9802 * config/mips/iris3.h: Remove, unused.
9803 * config/mips/iris4.h: Likewise.
9805 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
9807 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
9808 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
9811 * config/mips/iris5.h: Move explicit includes ...
9812 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
9814 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
9815 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9818 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
9819 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9822 * config/mips/iris6.h: Fix IRIX spelling.
9823 (MULTILIB_DEFAULTS): Undef before redefinition.
9825 * config/mips/iris6.h: Move explicit includes ...
9826 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
9828 2003-07-02 Jan Hubicka <jh@suse.cz>
9830 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
9831 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
9832 Use next_needed field instead of aux to maintain the queue.
9833 * cgraph.h (cgraph_node): Add next_needed.
9834 (cgraph_varpool_node): Add next_needed; remove aux.
9835 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
9837 2003-07-02 Jan Hubicka <jh@suse.cz>
9839 * cgraphunit.c (cgraph_finalize_function): Set finalized.
9840 (cgraph_finalize_function): Do not examine inlinablility.
9841 (cgraph_finalize_compilation_unit): Do it here.
9842 * cgraph.h (cgraph_local_info): Add finalized field.
9844 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9846 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
9847 (gt_pch_restore): Likewise.
9849 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9851 * config/alpha/alpha.c: Fix comment typos.
9852 * config/alpha/elf.h: Likewise.
9853 * config/arm/arm.c: Likewise.
9854 * config/arm/arm.h: Likewise.
9855 * config/arm/arm.md: Likewise.
9856 * config/arm/t-arm-coff: Likewise.
9857 * config/arm/t-strongarm-pe: Likewise.
9858 * config/arm/xscale-elf.h: Likewise.
9859 * config/avr/avr.h: Likewise.
9861 2003-07-01 Jeff Law <law@redhat.com>
9863 * stmt.c (any_pending_cleanups): Remove another redundant test.
9865 2003-07-01 David Edelsohn <edelsohn@gnu.org>
9866 J"orn Rennecke <joern.rennecke@superh.com>
9868 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
9871 2003-07-01 Devang Patel <dpatel@apple.com>
9873 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
9875 (struct dbx_file): New members - bincl_status, pending_bincl_name and
9877 (pending_bincls): New.
9878 (dbxout_init): Initialize new dbx_file members.
9879 (dbxout_start_source_file): Same.
9880 (emit_bincl_stab): New function.
9881 (emit_pending_bincls): Same.
9882 (emit_pending_bincls_if_required): Same.
9883 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
9885 (dbxout_begin_block): Emit pending BINCL stabs.
9886 (dbxout_end_block): Same.
9887 (dbxout_function_decl): Same.
9888 (dbxout_continue): Same.
9889 (dbxout_type): Same.
9890 (dbxout_class_name_qualifiers): Same.
9891 (dbxout_symbol): Same.
9892 (dbxout_symbol_location): Same.
9893 (dbxout_parms): Same.
9895 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9897 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
9898 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
9900 2003-07-01 Andreas Jaeger <aj@suse.de>
9902 * fold-const.c: Convert prototypes to ISO C90.
9903 * function.c: Likewise.
9904 * function.h: Likewise.
9906 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9908 * doc/contrib.texi: Fix typos.
9909 * doc/invoke.texi: Likewise.
9910 * doc/passes.texi: Likewise.
9911 * doc/sourcebuild.texi: Likewise.
9912 * doc/tm.texi: Likewise.
9914 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9916 * basic-block.h: Fix comment typos.
9917 * bb-reorder.c: Likewise.
9918 * c-format.c: Likewise.
9919 * cfgcleanup.c: Likewise.
9920 * cfghooks.h: Likewise.
9921 * cfgloop.c: Likewise.
9922 * cfgloopmanip.c: Likewise.
9923 * cfgrtl.c: Likewise.
9924 * cgraph.h: Likewise.
9925 * cgraphunit.c: Likewise.
9926 * combine.c: Likewise.
9927 * convert.c: Likewise.
9928 * dbxout.c: Likewise.
9931 * diagnostic.c: Likewise.
9932 * dwarf2out.c: Likewise.
9933 * et-forest.h: Likewise.
9935 * fold-const.c: Likewise.
9936 * function.h: Likewise.
9937 * gcov-io.h: Likewise.
9940 * genautomata.c: Likewise.
9941 * ggc-common.c: Likewise.
9942 * ggc-page.c: Likewise.
9943 * loop-unroll.c: Likewise.
9944 * loop-unswitch.c: Likewise.
9946 * mips-tfile.c: Likewise.
9947 * optabs.c: Likewise.
9948 * ra-build.c: Likewise.
9949 * ra-colorize.c: Likewise.
9950 * ra-rewrite.c: Likewise.
9952 * regmove.c: Likewise.
9953 * reload.c: Likewise.
9954 * rtlanal.c: Likewise.
9955 * sched-ebb.c: Likewise.
9956 * sched-int.h: Likewise.
9957 * sched-vis.c: Likewise.
9958 * sreal.c: Likewise.
9959 * ssa-ccp.c: Likewise.
9961 * toplev.c: Likewise.
9962 * tree-inline.c: Likewise.
9963 * value-prof.c: Likewise.
9964 * value-prof.h: Likewise.
9966 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9968 * rtl.h (emit_line_note_after): Remove.
9969 (emit_note_copy_after, emit_note_copy): New.
9970 * emit-rtl.c (reorder_insns_with_line_notes): Replace
9971 emit_line_note_after with emit_note_copy_after.
9972 (emit_insn_after_with_line_notes): Likewise.
9973 (emit_line_note_after): Kill.
9974 (emit_note_copy_after): New.
9975 (emit_note_copy): New.
9976 * function.c (emit_return_into_block): Use emit_note_copy_after.
9977 (thread_prologue_and_epilogue_insns): Likewise.
9978 * integrate.c (expand_inline_function): Use emit_note_copy.
9979 (copy_insn_list): Likewise.
9980 * unroll.c (copy_loop_body): Likewise.
9981 * cfglayout.c (duplicate_insn_chain): Likewise.
9983 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9985 * c-tree.h (define_label): Replace filename and lineno arguments
9987 * c-decl.c (poplevel): Adjust define_label call.
9988 (pop_label_level): Likewise.
9989 (define_label): Replace filename and lineno arguments with a
9991 (store_parm_decls): Use DECL_SOURCE_LOCATION.
9992 * c-parse.in (label): Adjust define_label call.
9994 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
9996 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
9997 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
9998 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
9999 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
10000 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
10002 2003-07-01 Andreas Jaeger <aj@suse.de>
10004 * final.c: Convert prototypes to ISO C90.
10005 * flow.c: Likewise.
10006 * flags.h: Likewise.
10007 * gcov-io.c: Likewise.
10008 * gcov-io.h: Likewise.
10010 See ChangeLog.9 for earlier changes.
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