1 2003-09-15 Andreas Jaeger <aj@suse.de>
3 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
4 * config/rs6000/rs6000.c: Likewise.
6 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9 * expr.h (get_condition, canonicalize_condition): Declaration changed.
10 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
11 and canonicalize_condition calls.
12 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
13 delete_null_pointer_checks): Ditto.
14 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
15 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
16 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
17 (canonicalize_condition, get_condition): Allow to return comparisons
19 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
20 cc mode registers comparison in condition.
22 2003-09-12 Mark Mitchell <mark@codesourcery.com>
24 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
25 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
27 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
29 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
31 * combine.c (simplify_comparison): Convert
32 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
33 (eq (and (lshiftrt X Y) 1) 0).
35 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
37 * alias.c: Follow spelling conventions.
38 * cpphash.h: Likewise.
39 * fold-const.c: Likewise.
41 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
43 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
44 * c-lex.c (cb_line_change): Skip line changing whenever
47 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
49 * ra.c: Convert to ISO C90 prototypes.
50 * ra-build.c: Likewise.
51 * ra-colorize.c: Likewise.
52 * ra-debug.c: Likewise.
53 * ra-rewrite.c: Likewise.
55 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
57 * Makefile.in (%.dvi): Remove excess $(docdir).
59 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
61 * function.c (STACK_BYTES): Move definition to head of file.
62 (assign_parms): Don't pass current_function_pretend_args_size
63 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
64 round current_function_pretend_args_size up to STACK_BYTES. Skip any
65 excess before laying out the argument.
67 2003-09-14 Andreas Jaeger <aj@suse.de>
69 * objc/objc-act.c: Convert to ISO C90 prototypes.
70 * objc/objc-act.h: Likewise.
72 2003-09-14 Olaf Hering <olh@suse.de>
74 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
76 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
79 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
80 as they already are done in config/m68k/m68k.h.
81 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
83 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
84 (machopic_output_stub): Only generate pic base symbols when using pic
85 and generate them in the form L00000000$spb.
87 2003-09-13 Richard Henderson <rth@redhat.com>
89 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
90 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
93 2003-09-12 Dale Johannesen <dalej@apple.com>
95 * config/rs6000/rs6000.c: Fix typos in previous.
97 2003-09-12 Ziemowit Laski <zlaski@apple.com>
99 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
100 when allocating pp->buffer.
102 2003-09-12 Geoffrey Keating <geoffk@apple.com>
104 * config/darwin.c (machopic_select_rtx_section): Use
105 const_data_section for things that might require relocation.
107 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
110 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
112 2003-09-12 Bob Wilson <bob.wilson@acm.org>
114 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
115 * config/xtensa/linux.h (ASM_SPEC): Likewise.
116 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
117 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
118 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
119 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
120 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
121 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
122 and redefine corresponding TARGET_* macros with constants from the
123 xtensa-config.h header.
124 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
125 for the options listed above.
127 2003-09-12 Dale Johannesen <dalej@apple.com>
129 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
130 * config/rs6000/rs6000-c.c: Ditto.
131 * config/rs6000/rs6000.c: Ditto.
132 * config/rs6000/ sysv4.h: Ditto.
134 2003-09-12 Chris Lattner <sabre@nondot.org>
136 * loop.c: Move comments describing BIV's and GIV's to top of file
138 2003-09-12 Roger Sayle <roger@eyesopen.com>
141 * alias.c (write_dependence_p): Modify to take an additional constp
142 argument that controls whether the UNCHANGING_RTX_P flags are used.
143 (anti_dependence, output_dependence): Adjust write_dependence_p
144 callers to pass this additional argument, to return the same result.
145 (unchanging_anti_dependence): New variant of anti_dependence that
146 ignores the UNCHANGING_RTX_P property on memory references.
147 * rtl.h (unchaning_anti_dependence): Prototype here.
148 * flow.c (init_propagate_block): Place fake constant mem writes on
149 the mem_set_list so that dead writes to const variables are deleted.
150 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
151 (mark_used_regs): Likewise.
153 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
155 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
156 (mcore_secondary_reload_class): Declare.
157 (mcore_output_inline_const_forced): Remove.
158 * config/mcore/mcore.md (movsi): Remove the code that forced
159 non-inlineable constants into a register if the target was r15
160 or the stack pointer. Remove constant restrictions from the main
161 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
162 of an r <- P alternative. Remove fallback define_insn for reload.
163 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
164 define_insn. Use mcore_output_move in the remaining define_insn.
165 Adjust condition and constraints in the way as for movsi.
166 (movdi): Always split unacceptable constants into two. Use
167 simplify_gen_subreg instead of operand_subword{,_force}.
168 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
169 (mcore_output_move): Support HImode and QImode moves as well.
170 (mcore_m15_operand_p): New function.
171 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
172 (mcore_secondary_reload_class): New function.
173 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
174 terms of mcore_secondary_reload_class.
176 2003-09-11 Mike Stump <mrs@apple.com>
178 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
180 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
182 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
183 MODE exactly, then only convert logN(N) -> 1.0 if
184 flag_unsafe_math_optimizations is set.
186 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
187 init_builtin_dconsts): Delete.
188 * emit-rtl.c (dconstpi, dconste): Define.
189 (init_emit_once): Initialize dconstpi & dconste.
190 * real.h (dconstpi, dconste): Declare.
192 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
195 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
196 for ultimate origin even if block is abstract.
198 2003-09-11 Roger Sayle <roger@eyesopen.com>
200 * combine.c (combine_simplify_rtx): Move several NOT and NEG
201 optimizations from here...
202 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
203 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
205 2003-09-11 Richard Henderson <rth@redhat.com>
207 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
208 Tweek tests for function already generated.
209 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
210 * cgraph.h (cgraph_finalize_function): Update for extra arg.
211 * c-decl.c (finish_function): Likewise.
213 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
215 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
217 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
219 * real.c: Update URL to VAX floating point docs.
220 (decode_vax_d): Extract 8 exponent bits instead of 7.
222 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
224 * combine.c (force_to_mode): Set fuller_mask based only on mask,
227 Thu Sep 11 01:21:05 CEST 2003 Jan Hubicka <jh@suse.cz>
229 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
230 on why function is not inlinable; do not check
232 (inline_forbidden_p): Move to...
233 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
234 deal with alloca, longjmp.
235 (inline_forbidden_p): New static function.
236 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
237 find_builtin_longjmp_call): Kill.
239 2003-09-10 Richard Henderson <rth@redhat.com>
241 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
242 * cgraphunit.c: Update to match.
243 (record_call_1): Rearrange. Call lang hook for language nodes.
244 (cgraph_analyze_function): Don't call lower_function.
245 * langhooks.h (struct lang_hooks_for_callgraph): Replace
246 lower_function with analyze_expr.
247 * langhooks-def.h: Update to match.
248 * langhooks.c (lhd_callgraph_analyze_expr): New.
250 2003-09-10 Martin Husemann <martin@duskware.de>
253 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
254 constants greater than 63.
255 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
256 against constants greater than 31.
257 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
258 constants greater than 63.
260 2003-09-09 Richard Henderson <rth@redhat.com>
262 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
263 * cgraph.h (cgraph_finalize_function): Update.
264 * c-decl.c (finish_function): Update.
266 2003-09-09 Devang Patel <dpatel@apple.com>
268 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
269 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
271 2003-09-09 Eric Christopher <echristo@redhat.com>
273 * configure.in: Change usage of 'head' to 'sed 1q'.
274 * configure: Regenerate.
276 2003-09-09 Richard Henderson <rth@redhat.com>
278 * except.c: Include cgraph.h.
279 (output_function_exception_table): Invoke
280 cgraph_varpool_mark_needed_node.
281 * Makefile.in (except.o): Update.
283 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
285 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
286 and use it throughout.
288 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
290 * builtins.c (real_dconstp, fold_builtin_logarithm,
291 fold_builtin_exponent): New, split out from fold_builtin. Also
292 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
293 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
294 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
295 of hardcoded array size.
296 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
297 (tree_expr_nonnegative_p): Likewise.
298 * real.h (dconst3, dconst10, dconstthird): New.
300 Tue Sep 9 22:18:48 CEST 2003 Jan Hubicka <jh@suse.cz>
302 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
304 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
307 2003-09-09 Roger Sayle <roger@eyesopen.com>
309 * builtins.c (fold_builtin_cabs): Protect the complex argument
310 against multiple evaluation when optimizing cabs* into sqrt*.
312 Tue Sep 9 15:36:28 CEST 2003 Jan Hubicka <jh@suse.cz>
314 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
316 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
318 * Makefile.in: Revert yesterday's change.
320 2003-09-08 Bernardo Innocenti <bernie@develer.com>
321 Peter Barada <peter@baradas.org>
323 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
324 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
325 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
326 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
327 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
328 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
329 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
330 (m68k_compute_frame_layout): New function.
331 (m68k_initial_elimination_offset): New function.
332 (m68k_output_function_prologue): ColdFire-specific movem handling.
333 (m68k_output_function_epilogue): Likewise.
334 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
335 (ARG_POINTER_REGNUM): Add new definition.
336 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
337 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
338 (CAN_ELIMINATE): Likewise.
339 (INITIAL_ELIMINATION_OFFSET): Likewise.
341 2003-09-08 Bernardo Innocenti <bernie@develer.com>
343 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
344 by removing redundant variable cfa_store_offset.
346 2003-09-08 Mark Mitchell <mark@codesourcery.com>
348 * langhooks-def.h (lhd_register_builtin_type): New function.
349 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
350 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
351 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
352 * langhooks.c (lhd_register_builtin_type): New function.
353 * c-common.h (c_register_builtin_type): Declare.
354 * c-common.c (c_register_builtin_type): New function.
355 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
356 c_register_builtin_type.
357 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
358 __float80, and __float128 macros.
359 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
360 __float80, and __float128 types.
362 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
365 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
366 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
367 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
368 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
369 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
370 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
371 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
372 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
373 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
374 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
375 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
376 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
377 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
378 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
379 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
380 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
381 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
383 * doc/extend.texi: Document new builtins.
385 Tue Sep 9 02:18:06 CEST 2003 Jan Hubicka <jh@suse.cz>
387 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
389 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
390 functions, check for COMDAT.
391 (cgraph_assemble_pending_functions): Break out from...
392 (cgraph_finalize_function): ... here; allow redefinig of extern inline
394 (record_call_1): Record function references only in non-unit-at-a-time
396 (cgraph_analyze_function): Reset current_function_decl.
397 (cgraph_finalize_compilation_unit): Assemble pending functions.
399 2003-09-08 Mark Mitchell <mark@codesourcery.com>
401 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
402 (libgov.a): Likewise.
403 (libgcc_eh.a): Likewise.
405 2003-09-08 Roger Sayle <roger@eyesopen.com>
407 * fold-const.c (operand_equal_p): Clarify documentation.
409 2003-09-08 Richard Henderson <rth@redhat.com>
411 * c-decl.c (c_expand_body_1): Push and pop function context here.
412 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
413 nested argument instead of computing nesting ourselves.
415 2003-09-08 Jakub Jelinek <jakub@redhat.com>
417 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
418 regstack if optimizing but not scheduling after reload.
420 2003-09-08 Jakub Jelinek <jakub@redhat.com>
422 * config/sparc/sparc.c (struct machine_function): New type.
423 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
424 (sparc_override_options): Initialize init_machine_status.
425 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
426 tie_symbolic_operand, tle_symbolic_operand): New functions.
427 (symbolic_operand): Disallow tls_symbolic_operand.
428 (symbolic_memory_operand): Likewise.
429 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
430 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
432 (sparc_tls_symbol): New variable.
433 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
434 legitimize_address): New functions.
435 (print_operand): Handle %&.
436 (sparc_init_machine_status, get_some_local_dynamic_name,
437 get_some_local_dynamic_name_1): New functions.
438 (sparc_output_dwarf_dtprel): New function.
439 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
441 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
442 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
443 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
444 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
445 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
446 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
447 (ASM_OUTPUT_DWARF_DTPREL): Define.
448 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
449 tie_symbolic_operand, tle_symbolic_operand.
450 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
451 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
452 (tls_call_delay): New attribute.
453 (in_call_delay): Use it.
454 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
455 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
456 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
457 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
458 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
459 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
460 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
461 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
462 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
463 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
464 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
465 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
466 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
467 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
469 * config/sparc/sparc-protos.h (legitimate_constant_p,
470 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
471 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
472 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
473 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
474 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
475 * configure.in (sparc*-*-*): Add TLS check.
476 * configure: Rebuilt.
478 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
481 * config/i386/i386.c (memory_address_length): Fix computation when
482 the base is esp or ebp.
484 2003-09-07 Mark Mitchell <mark@codesourcery.com>
487 * varasm.c (initializer_constant_valid_p): Correct logic for
490 2003-09-07 Roger Sayle <roger@eyesopen.com>
492 * expr.c (expand_operands): New function to expand an operand pair.
493 (expand_expr): Call expand_operands whenever we need to expand both
494 operands of a binary operator.
495 (do_store_flag): Likewise for operands of comparison operations.
497 2003-09-07 Roger Sayle <roger@eyesopen.com>
499 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
500 (-A)*B if we care about sign-dependent rounding.
502 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
504 * c-pretty-print.h (pp_c_left_brace): Declare.
505 (pp_c_right_brace): Likewise.
506 * c-pretty-print.c (pp_c_left_brace): Now a function
507 (pp_c_right_brace): Likewise.
509 Sun Sep 7 14:50:03 CEST 2003 Jan Hubicka <jh@suse.cz>
511 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
513 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
515 * diagnostic.c (warn_deprecated_use): Move to toplev.c
517 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
519 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
520 * Makefile.in (langhooks.o): Depend on diagnostic.h
522 2003-09-06 James E Wilson <wilson@tuliptree.org>
524 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
527 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
529 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
530 and use it throughout.
532 2003-09-07 Jan Hubicka <jh@suse.cz>
534 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
536 * toplev.c (rest_of_decl_compilation): Do not finalize external
539 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
541 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
543 2003-09-06 Jan Hubicka <jh@suse.cz>
546 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
549 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
551 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
553 * diagnostic.c (announce_function): Move to toplev.c.
555 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
557 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
560 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
562 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
563 when gc checking is enabled.
565 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
568 * c-decl.c (c_expand_body_1): Move return warning from here...
569 (finish_function): ...to here.
571 2003-09-05 Geoffrey Keating <geoffk@apple.com>
573 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
574 a subset of the input class.
576 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
578 * config/i860/i860.c: Follow spelling conventions.
579 * config/i860/i860.h: Likewise.
580 * config/sh/sh.h: Likewise.
582 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
584 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
585 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
586 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
588 2003-09-05 Roger Sayle <roger@eyesopen.com>
589 Richard Henderson <rth@redhat.com>
592 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
593 multiplication to implement division by constant integer.
595 Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz>
597 * opts.c (decode_options): Enable unit-at-a-time at -O2.
598 * params.def (max-inline-insns-single): Set to 500
599 (max-inline-insns-auto): Set to 150
600 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
602 2003-09-04 Richard Henderson <rth@redhat.com>
604 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
605 (cgraph_mark_needed_node): Remove needed argument.
606 * cgraph.h: Update to match.
607 * cgraphunit.c (decide_is_function_needed): Split out from ...
608 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
609 if we generated the function.
610 (record_call_1): Update for cgraph_mark_reachable_node.
611 * varasm.c (mark_referenced): Likewise.
612 * objc/objc-act.c (mark_referenced_methods): Likewise.
614 2003-09-04 DJ Delorie <dj@redhat.com>
616 * targhooks.c: Add comment explaining the migration process.
618 2003-09-04 Eric Christopher <echristo@redhat.com>
620 * config/frv/t-frv: Fix path for frv-abi.h.
621 * config/frv/frv-asm.h: Fix string concatenation.
623 2003-09-04 DJ Delorie <dj@redhat.com>
625 * builtins.c (apply_args_size): Guard against a NULL cfun.
626 (expand_builtin_apply_args_1): Likewise.
627 (expand_builtin_apply): Likewise.
628 Fixes PR bootstrap/12172.
630 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
632 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
633 assembler supports Sun syntax for cmov.
634 * configure: Regenerate.
635 * config.in: Likewise.
636 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
637 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
638 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
639 Fixes PR target/12101.
641 2003-09-04 Matt Austern <austern@apple.com>
643 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
644 with verbosity 0, instead of DECL_NAME, for human-readable string.
646 2003-09-04 Eric Christopher <echristo@redhat.com>
648 * targhooks.c (default_return_in_memory): Allow
651 2003-09-04 Eric Christopher <echristo@redhat.com>
653 * targhooks.c (default_return_in_memory): Fix typo
656 2003-09-04 Eric Christopher <echristo@redhat.com>
658 * targhooks.c (default_return_in_memory): Fix default
661 2003-09-04 Bernardo Innocenti <bernie@develer.com>
663 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
665 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
666 enable coff-only code in m68k.c.
668 2003-09-04 Nick Clifton <nickc@redhat.com>
670 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
672 * config/v850/v850.h: Accept v850e1 as a default CPU.
673 Accept -mv850e1 as a command line option.
674 * doc/invoke.texi: Document new -mv850e1 command line switch.
675 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
678 2003-09-04 Nick Clifton <nickc@redhat.com>
680 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
681 * config/v850/t-v850: Only produce one extra multilib - for
683 * config/v850/t-v850e: New file: Only produce one extra
684 multilib - for the v850.
686 2003-09-04 Jakub Jelinek <jakub@redhat.com>
688 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
689 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
690 * unwind.h (_Unwind_GetBSP): New prototype.
691 * libgcc-std.ver: Add empty GCC_3.3.2 version.
692 * mkmap-symver.awk: For symbol versions with no exported symbols,
693 don't put anything into version script, just change all symbol
694 versions which inherit from it to inherit from its ancestor.
696 2003-09-04 Eric Christopher <echristo@redhat.com>
698 * config/mips/mips.c (mips_expand_prologue): Convert to
699 calls.struct_value_rtx hook.
700 (reg_or_const_float_1_operand): New.
701 * config/mips/mips.h: Update Comments.
702 (mips_arg): Add reg_or_const_float_1_operand.
703 * config/mips/mips.md (divdf3); Convert to expander.
705 (*divdf3): New pattern.
708 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
710 * toplev.c (wrapup_global_declarations): Fix final pass in
713 2003-09-04 Mark Mitchell <mark@codesourcery.com>
715 * doc/extend.texi: Document removal of cast-as-lvalue extension in
718 2003-09-04 Nicolas Roche <roche@act-europe.fr>
720 * gcc.c (process_command): Fix typo.
722 2003-09-03 David O'Brien <obrien@FreeBSD.org>
725 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
726 (PTRDIFF_TYPE): Likewise.
727 (WCHAR_TYPE_SIZE): Likewise.
729 2003-09-03 DJ Delorie <dj@redhat.com>
731 * targhooks.c: New file.
732 * targhooks.h: New file.
733 * Makefile.in: Add targhooks.o support.
734 (function.o): Depend on$(TARGET_H).
736 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
737 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
738 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
739 (expand_builtin_saveregs): Convert to
740 calls.expand_builtin_saveregs hook.
741 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
743 (get_parm_info) ... here.
744 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
746 (finish_function): Handle calls.promote_prototypes hook here too.
747 * c-typeck.c (convert_arguments): Convert to
748 calls.promote_prototypes hook.
749 (c_convert_parm_for_inlining): Likewise.
750 * calls.c (initialize_argument_information): Convert to
751 calls.promote_function_args hook.
752 (expand_call): Convert to calls.struct_value_rtx,
753 calls.strict_argument_naming,
754 calls.pretend_outgoing_varargs_named, and
755 calls.promote_function_return hooks. Pass fndecl to
756 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
757 hooks, so they can use that.
758 (emit_library_call_value_1): Likewise.
759 * combine.c (setup_incoming_promotions): Convert to
760 calls.promote_function_args hook.
761 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
762 * expr.c (expand_assignment): Pass call to aggregate_value_p.
763 (expand_expr): Likewise.
764 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
765 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
766 RETURN_IN_MEMORY macro defaults.
767 * final.c (profile_function): Convert to calls.struct_value_rtx
769 * function.c (aggregate_value_p): Accept function type tree as
770 second parameter; try to deduce fntype from it. Convert to
771 calls.return_in_memory hook.
772 (assign_parms): Convert to calls.setup_incoming_varargs,
773 calls.strict_argument_naming, calls.promote_function_args,
774 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
776 (expand_function_start): Likewise. Convert to
777 calls.struct_value_rtx hook.
778 (expand_function_end): Convert to calls.promote_function_return hook.
779 (allocate_struct_function): Pass fndecl to aggregate_value_p.
780 * hard-reg-set.h: Update comments to new hook names.
781 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
782 * reg-stack.c (stack_result): Likewise.
783 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
784 * stmt.c (expand_value_return): Convert to
785 calls.promote_function_return hook.
786 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
787 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
788 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
789 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
790 TARGET_STRICT_ARGUMENT_NAMING,
791 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
792 * target.h: Likewise.
793 * tree.h (aggregate_value_p): Also takes a tree to deduce function
794 attributes from (for target hooks).
795 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
796 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
797 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
798 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
799 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
802 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
803 to aggregate_value_p.
804 * config/arm/arm.c (arm_init_cumulative_args,
805 arm_output_mi_thunk): Likewise.
806 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
808 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
809 mips_can_use_return_insn): Likewise.
810 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
811 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
812 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
814 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
815 function to aggregate_value_p.
816 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
819 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
820 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
821 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
822 (sh_handle_renesas_attribute, sh_promote_prototypes,
823 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
824 sh_setup_incoming_varargs, sh_strict_argument_naming,
825 sh_pretend_outgoing_varargs_named): New decls.
826 (targetm): Add new hooks.
827 (calc_live_regs): Save MACL and MACH if the function has the
829 (sh_expand_prologue): Support renesas attribute.
830 (sh_builtin_saveregs): Make static.
831 (sh_build_va_list): Support renesas attribute.
832 (sh_va_start): Likewise.
833 (sh_va_arg): Likewise.
834 (sh_promote_prototypes): New.
835 (sh_function_arg): New, moved from sh.h. Support renesas
837 (sh_function_arg_advance): Likewise.
838 (sh_return_in_memory): Likewise.
839 (sh_strict_argument_naming): Likewise.
840 (sh_pretend_outgoing_varargs_named): Likewise.
841 (sh_struct_value_rtx): New.
842 (sh_attribute): Add renesas attribute.
843 (sh_handle_renesas_attribute): New.
844 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
845 (sh_ms_bitfield_layout_p): Support renesas attribute also.
846 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
847 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
849 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
851 (sh_args): Add renesas_abi flag.
852 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
853 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
854 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
855 stack for the renesas abi.
856 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
857 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
858 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
859 call cookie to indicate renesas calls.
861 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
863 * gcse.c (replace_one_set): New function.
864 (pre_insert_copy_insn): Change the order of copying
865 to make copy propagation discover additional PRE opportunities.
867 2003-09-03 Roger Sayle <roger@eyesopen.com>
869 PR optimization/11700.
870 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
871 of a hard register is representable before trying to simplify it
872 using subreg_hard_regno.
874 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
876 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
877 * configure: Regenerate.
879 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
881 * intl.h (N_): Remove parentheses.
883 2003-09-03 Bernardo Innocenti <bernie@develer.com>
885 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
886 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
887 definition and code blocks compiled when not defined.
888 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
889 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
890 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
891 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
893 2003-09-03 Jeff Sturm <jsturm@one-point.com>
895 * cgraphunit.c (visited_nodes): New static variable.
896 (record_call_1): Use walk_tree with visited_nodes.
897 (cgraph_create_edges): Use walk_tree with visited_nodes.
898 Setup/teardown visited_nodes hashtable.
900 2003-09-03 Roger Sayle <roger@eyesopen.com>
902 * toplev.c (flag_rounding_math): New global variable.
903 (f_options): Add to the list of language independent options.
904 * flags.h (flag_rounding_math): Prototype here.
905 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
906 * common.opt (frounding-math): New common command line option.
907 * opts.c (common_handle_option): Handle OPT_frounding_math.
908 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
910 * doc/invoke.texi: Document this new command line option.
912 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
914 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
916 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
918 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
919 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
920 * c-objc-common.c: Kill include of gt-c-objc-common.h
921 (expand_deferred_fns, deffer_fn): Kill function.
922 (deferred_fns): Kill variable.
923 (finish_cdtor): Update finish_function call.
924 (c_objc_common_finish_file): Always call cgraph code.
925 * c-parse.c: Regenerate.
926 * c-parse.y: Regenerate.
927 * c-tree.h (finish_function): Update prototype.
928 * objc-acct.c (build_module_descriptor, finish_method_def):
929 Update call of finish_function.
930 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
932 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
933 function and assemble it if needed.
934 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
936 (cgraph_optimize): Likewise.
937 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
938 even when it has no inline callees.
939 * c-parse.in: Update calls to finish_function.
941 2003-09-03 Nick Clifton <nickc@redhat.com>
943 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
944 Use #error to generate the message if TARGET_DEFAULT is not
947 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
949 * config/mips/mips.h (MASK_UNUSED1): Remove.
950 (MASK_XGOT, TARGET_XGOT): Define.
951 (TARGET_SWITCHES): Add an entry for -mxgot.
952 (ASM_SPEC): Map -mxgot to -xgot.
953 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
954 whether we're using a big-GOT sequences.
955 (mips_legitimize_const_move, mips_expand_call): Likewise.
956 (override_options): Revert 2003-01-09 change.
957 * doc/invoke.texi: Document -mxgot.
959 2003-09-02 Jason Merrill <jason@redhat.com>
961 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
962 * config/sparc/sol2.h: Not here.
964 2003-09-02 Roger Sayle <roger@eyesopen.com>
966 * expr.c (expand_expr): The code following both_summands performs
967 the same task as simplify_gen_binary. Replace all gotos to
968 both_summands with a call to simplify_gen_binary and delete the
971 2003-09-02 Jason Merrill <jason@redhat.com>
974 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
976 2003-09-02 Jeff Sturm <jsturm@one-point.com>
978 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
979 (cgraph_optimize_function): Set current_function_decl to the
980 fndecl we're integrating from.
982 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
984 * builtins.def: Break out _Complex math functions into their
987 2003-09-02 Andreas Jaeger <aj@suse.de>
989 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
991 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
993 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
994 finding the note again.
996 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
998 * config.gcc: Remove host-specific rewrites of target_alias.
1000 2003-09-01 Mark Mitchell <mark@codesourcery.com>
1002 * Makefile.in (genprogs): Fix typo.
1004 * Makefile.in (gencheck.o): Remove build commands.
1005 (dummy-conditions.o): Likewise.
1006 (read-rtl.o): Likewise.
1007 (gensupport.o): Likewise.
1008 (genconfig$(build_exeext)): Remove rule.
1009 (genconfig.o): Remove build commands.
1010 (genflags$(build_exeext)): Remove rule.
1011 (genflags.o): Remove build commands.
1012 (gencodes$(build_exeext)): Remove rule.
1013 (gencodes.o): Remove build commands.
1014 (genconstants.o): Remove build commands.
1015 (genemit$(build_exeext)): Remove rule.
1016 (genemit.o): Remove build commands.
1017 (genrecog$(build_exeext)): Remove rule.
1018 (genrecog.o): Remove build commands.
1019 (genextract$(build_exeext)): Remove rule.
1020 (genextract.o): Remove build commands.
1021 (genpeep$(build_exeext)): Remove rule.
1022 (genpeep.o): Remove build commands.
1023 (genattr$(build_exeext)): Remove rule.
1024 (genattr.o): Remove build commands.
1025 (genprognames): New variable.
1026 (genprogs): Likewise.
1027 (genobjs): Likewise.
1028 (genprogs): New rule.
1029 (genobjs): Likewise.
1030 (genattrtab.o): Remove build commands.
1031 (genautomata.o): Likewise.
1032 (genoutput$(build_exeext)): Remove rule.
1033 (genoutput.o): Remove build commands.
1034 (gengenrtl.o): Likewise.
1035 (genpreds.o): Likewise.
1036 (gengtype.o): Likewise.
1037 (genconditions.o): Likewise.
1038 (gen-protos.o): Likewise.
1040 (fix-header.o): Likewise.
1041 (scan-decls.o): Likewise.
1042 (check-g++): Combine with other check targets.
1043 (check-gcc): Likewise.
1044 (check-g77): Likewise.
1045 (check-objc): Likewise.
1047 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1049 * config.gcc: Remove host-specific stuff which is unused here
1050 since the introduction of config.host.
1052 * doc/fragments.texi: Mention config.host.
1053 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
1054 of config.build, config.host, and config.gcc.
1056 2003-09-01 Zack Weinberg <zack@codesourcery.com>
1058 * c-decl.c (pushdecl): Don't put variables on
1059 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
1062 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1064 * config.host: New file.
1065 * config.gcc: Remove some host-specific stuff and some
1066 logic needed only for repeated invocation.
1067 * configure.in: Use config.host.
1068 * configure: Regenerate.
1070 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
1072 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
1073 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
1074 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
1075 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
1076 * tree.def (BIT_ANDTC_EXPR): Kill.
1078 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
1080 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
1081 * configure: Regenerate.
1083 * config.gcc: Remove references to install_headers_dir, now unused
1084 since introduction of config.build.
1085 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
1087 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
1090 * config.build: New file.
1091 * config.gcc: Remove some build-specific stuff.
1092 * configure.in: Use config.build.
1093 * configure: Regnerate.
1095 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
1096 Roger Sayle <roger@eyesopen.com>
1099 * stmt.c (expand_end_case_type): Only use jump tables for dense
1100 switch statements when optimizing for size.
1102 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
1104 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
1105 the != 0 case, which ensures pending stack adjustments are flushed.
1107 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1109 * configure.frag: Delete file.
1110 * configure.in: Rename the substitution variables
1111 dep_host_xmake_file and dep_tmake_file to xmake_file and
1112 tmake_file respectively. Do not expand $srcdir in the
1113 value of these; leave that for Make. Introduce a new
1114 substitution varaible, all_lang_makefrags, which lists
1115 subdirectory Make-lang.in files; exclude these from
1116 all_lang_makefiles, which is now only for subdirectory
1117 outputs. Do not invoke configure.frag. Do not set nor
1118 AC_SUBST_FILE target_overrides, host_overrides, or
1119 language_fragments. Create build subdirectories in
1120 config.status extra commands.
1121 * configure: Regenerate.
1122 * Makefile.in: Update substitutions to match changes to
1123 configure. Use include directives instead of @-insertions
1124 to read in host, target, and language fragments.
1125 (Makefile rule): Do not invoke configure.frag. Do not copy
1126 config.status to config.run before executing it. Set
1127 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
1129 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
1131 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1133 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
1134 * c-typeck.c (same_translation_unit_p): New function.
1135 (comptypes): Use it instead of flags parameter to identify
1136 structure types from different translation units.
1137 * c-decl.c (duplicate_decls): Always call comptypes with
1138 COMPTYPE_STRICT flags argument.
1139 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
1142 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1144 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
1145 * c-decl.c (struct c_scope): Remove "incomplete" field.
1146 (pushdecl): Attach variables with incomplete types to
1147 the TYPE_MAIN_VARIANT of the incomplete type in question.
1148 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
1149 to complete, not at current_scope->incomplete. All such
1150 variables do need completion.
1152 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
1153 Nicolas Pitre <nico@cam.org>
1155 * arm/lib1funcs.asm (RETCOND): Delete.
1156 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
1157 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
1158 (__ARM_ARCH__): Move here from ieee754-?f.S.
1159 (RET, RETc): Clean up definitions.
1160 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
1161 (FUNC_END): New macro that marks the end of any function.
1162 (ARM_FUNC_START): New macro that allows an assembler routine to be
1163 implemented in ARM code even if a Thumb-only build.
1164 Unconditionally include ieee754-?f.S.
1165 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
1166 Mark ends of functions.
1167 Split into separate conditionally-compiled units.
1168 Use RETLDM to return from routines.
1169 * arm/ieee754-sf.S: Similarly.
1170 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
1171 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
1172 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
1173 _fixsfsi and _fixunssfsi.
1175 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
1176 multiplication underflows to zero.
1177 (__adddf3): Fix bug when using VFP ordering on little-endian
1179 (__fixdfsi): Use rrx to extract the carry into a register instead of
1180 MRS instruction. Optimize later use of result.
1181 * arm/ieee754-sf.S (__fixsfsi): Likewise.
1182 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
1184 2003-08-29 Richard Henderson <rth@redhat.com>
1186 * tree-optimize.c: New file.
1187 * Makefile.in (OBJS-archive): Add tree-optimize.o.
1188 (tree-optimize.o): New.
1189 * c-decl.c (store_parm_decls): Use allocate_struct_function.
1190 (finish_function): Don't free_after_parsing or free_after_compilation.
1191 (set_save_expr_context): Move to tree-optimize.c.
1192 (c_expand_body_1): Use tree_rest_of_compilation.
1193 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1194 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1195 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
1196 iterate until closure.
1197 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
1198 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
1199 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
1200 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
1201 * toplev.h (tree_rest_of_compilation): Declare it.
1203 2003-08-29 Richard Henderson <rth@redhat.com>
1205 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
1206 * integrate.c (save_for_inline): Set saved_for_inline.
1207 * c-semantics.c (genrtl_scope_stmt): Check it.
1208 * toplev.c (wrapup_global_declarations): Check it.
1209 (rest_of_handle_inlining): Set and check rtl_inline_init.
1210 (rest_of_compilation): Remove out of date comment.
1212 2003-08-29 Richard Henderson <rth@redhat.com>
1214 * function.c (allocate_struct_function): New, split out of ...
1215 (prepare_function_start, init_function_start): ... here.
1216 * expr.c (init_expr): Use ggc_alloc_cleared.
1217 * stmt.c (init_stmt_for_function): Likewise.
1218 * tree.h (allocate_struct_function): Declare.
1220 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1222 * config.gcc: Don't use negated character class in shell case
1225 2003-08-29 Richard Henderson <rth@redhat.com>
1227 * function.h (struct function): Move function_frequency and
1228 max_jumptable_ents before start of bit field members.
1230 2003-08-29 Richard Henderson <rth@redhat.com>
1232 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1233 (fold_builtin_constant_p) ... not here.
1235 2003-08-29 Richard Henderson <rth@redhat.com>
1237 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1238 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1239 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1241 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1243 * builtins.def: Fix typos.
1244 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1245 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1246 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1247 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1248 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1250 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1251 Use ATTR_MATHFN_FPROUNDING_ERRNO.
1253 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1255 * config.gcc (i386-*-vsta): Fix obvious bogosity.
1257 * fixinc/inclhack.def: Remove special cases for unsupported
1258 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1259 * fixinc/fixincl.x: Regenerate.
1261 2003-08-29 Mark Mitchell <mark@codesourcery.com>
1263 * Makefile.in (cpp.info): Just state dependencies.
1264 (gcc.info): Likewise.
1265 (gccint.info): Likewise.
1266 (gccinstall.info): Likewise.
1267 (cppinternals.info): Likewise.
1268 (cpp.dvi): Likewise.
1269 (gcc.dvi): Likewise.
1270 (gccint.dvi): Likewise.
1271 (gccinstall.dvi): Likewise.
1272 (cppinternals.dvi): Likewise.
1278 (fsf-funding.7): Likewise.
1279 ($(objdir)/%.info): New pattern rule.
1282 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1284 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1285 (restage2): Likewise.
1286 (restage3): Likewise.
1287 (restage4): Likewise.
1288 (restageprofile): Likewise.
1289 (restagefeedback): Likewise.
1290 (bubblestrap): Likewise.
1292 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1294 * config.gcc: Narrow unsupported target match to avoid clobbering
1295 i?86-sequent-sysv4*.
1297 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1299 * builtins.c (mathfn_built_in): Handle new math builtins.
1301 2003-08-28 Per Bothner <per@bothner.com>
1303 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1304 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1305 (_cpp_lex_buffer): Likewise.
1306 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1308 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1310 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1311 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1312 ("mulsidi3"): ... this new insn.
1313 ("umulsidi3"): New insn.
1314 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1315 mixed-mode matching constraints.
1316 ("udivmodsi4", "udivmoddisi3"): New insns.
1317 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1319 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1321 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1322 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1323 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1324 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1325 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1326 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1327 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1328 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1329 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1330 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1331 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1332 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1333 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1334 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1335 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1336 * tree.c: Assign new type_nodes.
1337 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1338 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1339 (float_ptr_type_node, double_ptr_type_node,
1340 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1342 * doc/extend.texi: Document new builtins.
1344 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1346 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1347 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1349 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1350 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1351 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1352 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1353 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1354 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1355 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1356 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1357 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1358 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1360 * doc/extend.texi: Document new builtins.
1362 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1364 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1365 variants of i?86, powerpcle, and thumb.
1366 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1367 arm and hppa variants.
1369 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1371 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1372 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1373 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1374 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1375 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1376 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1377 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1378 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1379 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1380 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1382 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1383 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1384 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1385 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1386 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1387 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1388 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1389 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1390 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1391 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1392 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1393 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1394 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1395 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1396 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1397 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1398 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1399 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1400 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1401 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1402 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1403 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1404 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1405 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1406 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1407 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1408 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1409 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1410 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1411 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1412 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1414 * doc/extend.texi: Document new builtins.
1416 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1418 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1419 zSeries machines even in 31-bit addressing mode.
1420 (legitimate_reload_constant_p): Likewise.
1421 (legitimize_pic_address): Likewise.
1422 (legitimize_tls_address): Likewise.
1423 (s390_split_branches): Likewise.
1424 (s390_dump_pool): Likewise.
1425 (s390_mainpool_finish): Likewise.
1426 (s390_chunkify_start): Likewise.
1427 (s390_select_rtx_section): Likewise.
1428 * config/s390/s390.md ("doloop_si"): Likewise.
1429 ("pool_start_31", "pool_end_31"): Likewise.
1430 ("pool_start_64", "pool_end_64"): Likewise.
1431 ("main_base_31_small", "main_base_31_large"): Likewise.
1432 ("main_base_64"): Likewise.
1433 ("reload_base_31", "reload_base_64"): Likewise.
1434 ("*movsi_larl"): New insn.
1435 ("cjump", "icjump"): Use long branches on zSeries machines.
1437 ("call"): Use BRASL on zSeries machines.
1438 ("call_value", "call_value_tls"): Likewise.
1439 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1441 ("*bras", "*brasl", "*basr") ... these new insns.
1442 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1443 "bas_31_r"): Remove and replace by ...
1444 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1445 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1446 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1447 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1448 ("*return_si", "*return_di"): Remove and replace by ...
1449 ("*return"): ... this new insn.
1450 ("rotlsi3"): Allow on zSeries machines.
1452 * config/s390/s390.c (legitimize_reload_constant_p): Use
1453 LL/LH type instructions in z/Architecture mode.
1454 * config/s390/s390.md ("*movsi_lli"): Likewise.
1455 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1456 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1457 ("*extendqisi2"): Use LB in z/Architecture mode.
1458 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1459 z/Architecture mode.
1460 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1463 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1465 ("ptr_extend"): Allow only in 64-bit mode.
1467 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1469 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1470 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1472 (main): Only use standard_startfile_prefix if native.
1473 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1475 2003-08-27 Per Bothner <pbothner@apple.com>
1477 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1478 test fails following my 08-21 change, and it seems unnecessary anyway.
1479 (cpp_error): Likewise.
1481 2003-08-27 Jason Merrill <jason@redhat.com>
1483 * real.c (do_multiply): Initialize with memset.
1485 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1487 * gcov.c (typedef struct arc_info): New field cs_count.
1488 (accumulate_line_counts): Find cycles correctly.
1490 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1492 * config/s390/s390.c (struct machine_function): Remove member
1494 (s390_optimize_prolog): Replace TEMP_REG argument with
1495 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1496 (general_s_operand): Accept all immediates before reload if
1497 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1499 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1500 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1501 (s390_alloc_pool): New function.
1502 (s390_new_pool): Call it.
1503 (s390_dump_pool): Add REMOTE_LABEL argument.
1504 (s390_chunkify_start): Add BASE_REG argument. Do not check
1506 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1507 s390_dump_pool call.
1508 (s390_pool_count, s390_nr_constants): Remove.
1509 (s390_output_constant_pool): Remove.
1510 (s390_mainpool_start): New function.
1511 (s390_mainpool_finish): New function.
1512 (s390_mainpool_cancel): New function.
1513 (s390_reorg): Implement main literal pool handling.
1514 (s390_emit_prologue): Emit main_pool placeholder instead of
1515 literal_pool_31 / literal_pool_64 insns.
1516 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1517 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1518 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1519 ("main_base_31_small", "main_base_31_large"): New insns.
1520 ("main_base_64", "main_pool"): New insns.
1521 ("literal_pool_31", "literal_pool_64"): Remove.
1523 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1525 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1527 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1529 * fixinc/fixincl.x: Regenerate.
1531 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1533 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1534 (L_ieee754_dp): New. Include ieee754-df.S.
1535 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1536 and compilation in apcs-26 mode.
1537 * arm/ieee754-df.S: Likewise.
1538 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1539 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1541 2003-08-27 Nicolas Pitre <nico@cam.org>
1543 * arm/ieee754-sf.S: New.
1544 * arm/ieee754-df.S: New.
1546 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1548 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1549 and restore it if returning NULL.
1551 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1553 * calls.c (initialize_argument_information): If an argument has no
1554 stack space associated with it, and BLOCK_REG_PADDING is defined,
1555 use it to decide at which end the argument should be padded.
1556 * function.c (assign_parms): Allocate BLKmode stack slots.
1557 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1558 (mips_pad_reg_upward): Declare.
1559 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1560 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1561 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1562 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1563 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1564 (mips_expand_call): Remove code for generating structure shifts.
1565 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1566 types unless using the EABI.
1567 (function_arg_advance): Don't generate shift instructions.
1568 (function_arg): Don't return them. Don't short-circuit the
1569 check for double structure chunks for DFmode arguments.
1570 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1571 (mips_expand_prologue): Remove code to emit structure shifts.
1572 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1573 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1574 comments to say that only structure returns are a problem.
1576 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1578 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1579 Fix to match produced versions.
1580 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1582 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1584 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1585 ported from fixinc.ptx.
1587 2003-08-26 Per Bothner <pbothner@apple.com>
1589 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1590 (cpp_error_with_line): Use fileline for appropriate parameter.
1591 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1592 (struct cpp_reader): Likewise for fields line and directive_line.
1593 (_cpp_begin_message): Use fileline for appropriate parameter.
1594 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1595 cpp_error): Use fileline for appropriate parameters and variables.
1596 (print_location): New local lin, since it is not a fileline.
1598 2003-08-26 Roger Sayle <roger@eyesopen.com>
1601 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1602 (FLOAT_TYPE_P): Define in terms of these two new macros.
1603 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1604 for complex floating point types.
1606 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1608 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1609 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1610 s390_output_pool_entry.
1612 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1614 * fixinc/inclhack.def (svr4_preproc_lint_on,
1615 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1616 fixes, ported from fixinc.svr4.
1618 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1620 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1622 * Makefile.in (AR_FOR_TARGET): Export it.
1623 (AR_CREATE_FOR_TARGET): Likewise.
1624 (AR_FLAGS_FOR_TARGET): Likewise.
1625 (AR_EXTRACT_FOR_TARGET): Likewise.
1627 (BUILD_PREFIX): Likewise.
1628 (BUILD_PREFIX_1): Likewise.
1629 (DESTDIR): Likewise.
1630 (GCC_FOR_TARGET): Likewise.
1631 (INCLUDES): Likewise.
1632 (INSTALL_DATA): Likewise.
1633 (LIB1ASMSRC): Likewise.
1634 (LIBGCC2_CFLAGS): Likewise.
1635 (MACHMODE_H): Likewise.
1636 (NM_FOR_TARGET): Likewise.
1637 (RANLIB_FOR_TARGET): Likewise.
1638 (libsubdir): Likewise.
1639 (slibdir): Likewise.
1640 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1642 (libgcc.a): Don't pass them here.
1643 (stmp-multilib): Or here.
1644 (install-libgcc): Or here.
1645 (install-multilib): Or here.
1646 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1647 (stage1_build): Or here.
1649 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1651 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1652 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1654 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1656 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1657 "*fmaddsf", "*fmsubsf"): New insns.
1659 2003-08-26 Roger Sayle <roger@eyesopen.com>
1661 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1662 (C1*C2)/X when unsafe math optimizations are allowed.
1663 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1664 math optimizations. Minor code clean-ups. Recursively call
1665 fold when constructing sub-expressions.
1667 2003-08-26 Roger Sayle <roger@eyesopen.com>
1669 * builtins.c (fold_builtin_bitop): New function to perform constant
1670 folding of ffs, clz, ctz, popcount and parity builtin functions
1671 and their long and long long variants (such as ffsl and ffsll).
1672 (fold_builtin): fold_builtin_bitop when appropriate.
1673 * simplify-rtx.c (simplify_unary_operation): Honor both
1674 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1675 evaluating clz and ctz at compile-time, for operands wider
1678 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1680 * builtins.c (build_function_call_expr): Don't set
1681 TREE_SIDE_EFFECTS here.
1682 * expr.c (emit_block_move_via_libcall): Likewise.
1683 (clear_storage_via_libcall): Likewise.
1684 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1687 * gcse.c (is_too_expensive): New function.
1688 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1690 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1692 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1693 commented-out logic to use DCE threads (if present), add
1694 support for POSIX threads.
1695 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1696 #defines for -pthread. Add -lpthread to LIB_SPEC when
1697 -pthread. In both cases take -mt as a synonym for -pthread
1698 for acc compatibility.
1699 Define GTHREAD_USE_WEAK to 0.
1700 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1701 Remove old logic for DCE threads from LIB_SPEC.
1702 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1704 2003-08-25 Roger Sayle <roger@eyesopen.com>
1706 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1707 return 0 for invalid argument types. Instead drop through to a
1708 call of expand_call at the bottom of function. If op is SQRT,
1709 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1711 2003-08-25 Richard Henderson <rth@redhat.com>
1713 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1714 result when op0 is SImode.
1716 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1718 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1720 * fixinc/fixincl.x: Regenerate.
1721 * fixinc/tests/base/sys/signal.h: Regenerate.
1723 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1725 * combine.c (simplify_comparison): Re-enable widening of comparisons
1726 with non-paradoxical subregs of non-REG expressions.
1728 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1730 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1732 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1734 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1736 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1738 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1739 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1740 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1741 (struct c_pretty_print_info): Document. Add new fields.
1742 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1743 (pp_direct_abstract_declarator): New macro.
1744 (pp_ptr_operator): Likewise.
1745 (pp_simple_type_specifier): Likewise.
1746 (pp_expression): Likewise.
1747 (pp_parameter_list): Rename from pp_parameter_declaration.
1748 * c-pretty-print.c (pp_c_whitespace): Now a function.
1749 (pp_c_left_paren): Likewise.
1750 (pp_c_right_paren): Likewise.
1751 (pp_c_dot): Likewise.
1752 (pp_c_ampersand): Likewise.
1753 (pp_c_arrow): Likewise.
1754 (pp_c_semicolon): Likewise.
1755 (pp_c_type_cast): New function.
1756 (pp_c_space_for_pointer_operator): Likewise.
1757 (pp_c_call_argument_list): Likewise.
1758 (pp_c_cv_qualifier): Adjust prototype.
1759 (pp_c_type_qualifier_list): Likewise.
1760 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1761 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1762 Adjust to follow standard grammar.
1763 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1764 REFERENCE_TYPE. Tidy.
1765 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1766 (pp_c_parameter_declaration): Remove.
1767 (pp_c_abstract_declarator): Adjust prototype.
1768 (pp_c_direct_abstract_declarator): Likewise.
1769 (pp_c_type_id): Likewise.
1770 (pp_c_storage_class_specifier): Likewise.
1771 (pp_c_function_specifier): Likewise.
1772 (pp_c_declaration_specifiers): Likewise.
1773 (pp_c_direct_declarator): Likewise.
1774 (pp_c_declarator): Likewise.
1775 (pp_c_declarator): Likewise.
1776 (pp_c_declaration): Likewise.
1777 (pp_c_attributes): Likewise. Tidy.
1778 (pp_c_function_definition): Adjust prototype.
1779 (pp_c_char): Likewise.
1780 (pp_c_string_literal): Likewise.
1781 (pp_c_integer_constant): Likewise.
1782 (pp_c_character_constant): Likewise.
1783 (pp_c_bool_constant): Likewise.
1784 (pp_c_enumeration_constant): Likewise.
1785 (pp_c_floating_constant): Likewise.
1786 (pp_c_constant): Likewise.
1787 (pp_c_identifier): Likewise.
1788 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1789 (pp_c_initializer): Adjust prototype.
1790 (pp_c_init_declarator): Likewise.
1791 (pp_c_initializer_list): Likewise.
1792 (pp_c_id_expression): Likewise.
1793 (pp_c_postfix_expression): Likewise.
1794 (pp_c_expression_list): Likewise.
1795 (pp_c_unary_expression): Likewise.
1796 (pp_c_cast_expression): Likewise.
1797 (pp_c_multiplicative_expression): Likewise.
1798 (pp_c_additive_expression): Likewise.
1799 (pp_c_shift_expression): Likewise.
1800 (pp_c_relational_expression): Likewise.
1801 (pp_c_equality_expression): Likewise.
1802 (pp_c_and_expression): Likewise.
1803 (pp_c_exclusive_or_expression): Likewise.
1804 (pp_c_inclusive_or_expression): Likewise.
1805 (pp_c_logical_and_expression): Likewise.
1806 (pp_c_logical_or_expression): Likewise.
1807 (pp_c_conditional_expression): Likewise.
1808 (pp_c_assignment_expression): Likewise.
1809 (pp_c_expression): Likewise. Tidy.
1810 (pp_c_statement): Likewise. Document.
1811 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1813 * c-lang.c (c_initialize_diagnostics): Update.
1814 * c-common.h (strip_pointer_operator): Declare.
1815 * c-common.c (strip_pointer_operator): Define.
1817 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1820 * tree.h (build_method_type_directly): Declare.
1821 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1822 (vector_size_helper): Likewise.
1823 * tree.c (build_method_type_directly): New function.
1824 (build_method_type): Use it.
1826 2003-08-24 Richard Henderson <rth@redhat.com>
1828 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1829 for 16-byte vector modes if sse not enabled; warn for abi change.
1830 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1832 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1834 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1836 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1838 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1839 comment. Enable for DYNIX/ptx systems (when they switch to
1840 regular fixincludes).
1841 * fixinc/fixincl.x: Regenerate.
1843 2003-08-23 Jason Eckhardt <jle@rice.edu>
1845 * config/i860/t-i860: New.
1846 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1848 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1850 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1851 something about onto incomplete chain.
1852 (finish_struct): If not removing type from incomplete
1855 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1858 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1861 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1862 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1863 * i386.h (PREDICATE_CODES): Add these.
1864 * i386.c (pinsrw and pextrw patterns): Use them.
1867 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1870 * expr.c (convert_modes): Deal properly with integer to vector
1871 constant conversion.
1874 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1876 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1878 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1879 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1880 ("*movhi"): ... this.
1881 ("movqi", "*movqi"): Likewise.
1882 ("movqi_64"): Remove.
1883 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1885 2003-08-23 Dale Johannesen <dalej@apple.com>
1886 * calls.c (emit_library_call_value_1): Fix obvious errors in
1887 arguments to emit_group_store.
1889 2003-08-23 Jason Eckhardt <jle@rice.edu>
1891 * calls.c (emit_library_call_value_1): Remove code related
1892 to LIBGCC_NEEDS_DOUBLE.
1893 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1894 * doc/tm.texi: Likewise.
1895 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1897 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1899 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1901 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1903 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1904 as well. Put memory references in the varargs alias set.
1905 (mips_expand_prologue): Remove varargs handling from here.
1907 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1909 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1910 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1911 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1912 for function pointer calls.
1913 * config/s390/s390.md ("*negdi2_31"): Likewise.
1915 2003-08-23 Roger Sayle <roger@eyesopen.com>
1917 * combine.c (apply_distributive_law): Correct comment.
1919 2003-08-23 Jason Eckhardt <jle@rice.edu>
1921 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1923 2003-08-22 Jason Eckhardt <jle@rice.edu>
1925 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1926 declaration. Document the va_list structure.
1927 (i860_va_start): Initialize the va_list structure.
1928 (i860_va_arg): Rewrite completely.
1929 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1930 * config/i860/varargs.asm: Do not allocate or initialize
1931 a va_list. Return the address of the register save area.
1933 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1935 * config/iq2000/iq2000.c: Fix comment typos.
1936 * config/iq2000/iq2000.md: Likewise.
1938 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1940 * config/iq2000/iq2000.c: Follow spelling conventions.
1941 * config/iq2000/iq2000.h: Likewise.
1942 * config/mn10300/mn10300.c: Likewise.
1944 2003-08-22 Jason Eckhardt <jle@rice.edu>
1946 * config/i860/i860.c (output_move_double): Don't set latehalf
1947 to zero for CONST_INT (since it could be, e.g., -1).
1949 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1950 (MODSI3_LIBCALL): ...with this one.
1951 (UREMSI3_LIBCALL): Replace this macro...
1952 (UMODSI3_LIBCALL): ...with this one.
1954 2003-08-22 Jason Eckhardt <jle@rice.edu>
1956 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1957 (output_delayed_branch): Remove prototype.
1958 (single_insn_src_p): Remove prototype.
1959 * config/i860/i860.c (single_insn_src_p): Remove function.
1960 (output_delayed_branch): Remove function.
1961 (output_delay_insn): Remove function.
1962 (va_start): Remove unconditional test and dead code, re-format.
1963 Fix coding style and spelling problems in various comments.
1964 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1965 (blockage pattern): ...and use it here.
1966 (all define_peephole patterns related to delayed branches): Remove.
1967 Fix coding style and spelling problems in various comments.
1969 2003-08-22 Jason Eckhardt <jle@rice.edu>
1971 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1972 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1973 Convert all function definitions from traditional to ISO C90 syntax.
1974 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1975 with 'GCC'. Remove all uses of the PARAMS macro.
1976 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1977 * config/i860/i860.md: Likewise.
1978 * config/i860/sysv4.h: Likewise.
1979 * config/i860/varargs.asm: Likewise.
1981 2003-08-22 Jason Eckhardt <jle@rice.edu>
1983 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1985 (tdesc_section): Add prototype.
1986 Update copyright dates.
1987 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1988 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1989 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1990 (targetm): Likewise.
1991 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1992 for '%d' where necessary.
1993 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1994 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1995 by UNITS_PER_WORD when referencing (likewise for .floats).
1996 (I860_SVR4_VARARGS): Rename...
1997 (I860_SVR4_VA_LIST): ...to this.
1998 Call build() with 't' rather than 'field'.
1999 (i860_rtx_costs): New function.
2000 (TARGET_RTX_COSTS): Define.
2001 (i860_internal_label): New function.
2002 (TARGET_ASM_INTERNAL_LABEL): Define.
2003 (i860_file_start): New function.
2004 Update copyright dates.
2005 * config/i860/i860.h (CPP_PREDEFINES): Remove.
2006 (TARGET_CPU_CPP_BUILTINS): Define.
2007 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
2008 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
2009 (ASM_FILE_START): Remove.
2010 (ASM_FILE_START_1): Remove.
2011 (ASM_GLOBALIZE_LABEL): Remove.
2012 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
2013 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
2014 with targetm.asm_out.internal_label.
2015 Update copyright dates.
2016 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
2017 (CPP_PREDEFINES): Remove.
2018 (TARGET_OS_CPP_BUILTINS): Define.
2019 (GLOBAL_ASM_OP): Define.
2020 (ASM_FILE_START): Remove.
2021 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
2022 (TARGET_ASM_FILE_START): Define.
2023 Update copyright dates.
2025 2003-08-22 Jason Eckhardt <jle@rice.edu>
2027 * gcc/config.gcc (i860-*-sysv4*): Add target.
2028 * config/i860/i860-protos.h: New.
2029 * config/i860/i860.c: New.
2030 * config/i860/i860.h: New.
2031 * config/i860/i860.md: New.
2032 * config/i860/sysv4.h: New.
2033 * config/i860/varargs.asm: New.
2034 * config/i860/x-sysv4: New.
2036 2003-08-22 Jason Eckhardt <jle@rice.edu>
2038 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
2039 Remove all uses of PARAMS macro.
2040 Convert all function definitions to ISO C90 syntax.
2041 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
2042 * config/pa/fptr.c: Likewise.
2043 * config/pa/lib2funcs.asm: Likewise.
2044 * config/pa/long_double.h: Likewise.
2045 * config/pa/milli64.S: Likewise.
2046 * config/pa/pa-64.h: Likewise.
2047 * config/pa/pa-hpux.h: Likewise.
2048 * config/pa/pa-hpux10.h: Likewise.
2049 * config/pa/pa-hpux11.h: Likewise.
2050 * config/pa/pa-linux.h: Likewise.
2051 * config/pa/pa-modes.def: Likewise.
2052 * config/pa/pa-osf.h: Likewise.
2053 * config/pa/pa-pro-end.h: Likewise.
2054 * config/pa/pa.md: Likewise.
2055 * config/pa/pa32-linux.h: Likewise.
2056 * config/pa/pa64-linux.h: Likewise.
2057 * config/pa/pa64-hpux.h: Likewise.
2058 * config/pa/pa64-regs.h: Likewise.
2059 * config/pa/quadlib.c: Likewise.
2060 * config/pa/rtems.h: Likewise.
2061 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
2062 all uses of the PARAMS macro.
2063 * config/pa/pa.h: Likewise.
2064 * config/pa/som.h: Likewise.
2066 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
2067 Remove all uses of PARAMS macro.
2068 Convert all function definitions to ISO C90 syntax.
2069 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
2070 Remove all uses of PARAMS macro.
2071 * config/iq2000.h: Remove all uses of PARAMS macro.
2072 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
2074 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2076 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
2077 * config/s390/s390.c (gen_consttable): Remove.
2078 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
2079 (s390_output_pool_entry): New function.
2080 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
2081 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
2082 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
2083 (UNSPECV_POOL_ENTRY): ... this new constant.
2084 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2085 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
2086 ("*pool_entry"): ... and replace by this new insn.
2087 ("literal_pool_31"): Do not emit anchor label if pool empty.
2089 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
2090 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
2091 (s390_fixup_clobbered_return_reg): Remove.
2092 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
2093 (s390_return_addr_rtx): Always retrieve return address from save area
2094 slot. Use save_return_addr_p to force slot to be filled.
2095 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
2097 2003-08-22 Chris Demetriou <cgd@broadcom.com>
2099 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
2100 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
2101 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
2102 around SB-1 errata if TARGET_FIX_SB1 is set.
2103 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
2104 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
2106 2003-08-22 Roger Sayle <roger@eyesopen.com>
2108 * hashtable.c (ht_expand): Avoid calculating rehash for the common
2109 case that the first probe hits an empty hash table slot.
2111 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2113 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
2115 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2117 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
2118 (ptr_extend_plus_imm): ... this.
2119 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
2120 optimization in C++.
2121 (ia64_output_mi_thunk): Support ILP32 mode.
2123 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2125 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
2127 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
2129 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2131 * config/i386/i386.c (const_int_1_operand): Simplify an
2134 2003-08-22 Alan Modra <amodra@bigpond.net.au>
2136 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
2137 * config/rs6000/ppc64-fp.c: Likewise.
2139 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2141 * cfgcleanup.c: Fix comment typos.
2142 * emit-rtl.c: Likewise.
2143 * optabs.c: Likewise.
2144 * ra-build.c: Likewise.
2145 * rtlanal.c: Likewise.
2148 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2150 * c-decl.c: Fix comment formatting.
2151 * cfgrtl.c: Likewise.
2152 * combine.c: Likewise.
2153 * convert.c: Likewise.
2154 * dominance.c: Likewise.
2155 * dwarf2out.c: Likewise.
2156 * dwarfout.c: Likewise.
2157 * expmed.c: Likewise.
2158 * fold-const.c: Likewise.
2160 * genattrtab.c: Likewise.
2161 * ggc-common.c: Likewise.
2162 * mips-tfile.c: Likewise.
2163 * regmove.c: Likewise.
2165 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2167 * builtin-attrs.def: Fix comment formatting.
2168 * c-pretty-print.c: Likewise.
2169 * diagnostic.h: Likewise.
2170 * langhooks.h: Likewise.
2171 * recog.c: Likewise.
2172 * simplify-rtx.c: Likewise.
2173 * tree.def: Likewise.
2175 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2177 * config/m68k/m68k-protos.h: Convert to ISO C90.
2178 * config/m68k/m68k.c: Likewise.
2180 2003-08-21 Bernardo Innocenti <bernie@develer.com>
2181 Paul Dale <pauli@snapgear.com>
2182 Peter Barada <peter@baradas.org>
2184 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
2187 2003-08-21 Zack Weinberg <zack@codesourcery.com>
2189 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
2190 * config.gcc (*-*-openbsd): Don't set tm_file.
2191 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
2192 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
2193 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
2194 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
2195 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
2196 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
2197 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
2198 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
2199 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
2200 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
2201 xscale-*-coff): Use explicit and complete lists of target headers
2202 to include. Move definitions to tm_defines where appropriate.
2203 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
2204 not-yet-contributed configuration.
2206 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
2207 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
2208 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
2209 * config/i386/nto.h, config/iq2000/iq2000.h,
2210 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
2211 * config/m68k/linux.h, config/m68k/m68k-aout.h
2212 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
2213 * config/m68k/netbsd.h, config/m68k/openbsd.h
2214 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
2215 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
2216 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
2217 Remove includes of other target config headers, and
2218 definitions of macros moved to tm_defines lists. Add #undefs
2219 where now necessary to prevent redefinition warnings.
2221 * config/h8300/coff.h: New file split out of...
2222 * config/h8300/elf.h: ...here.
2223 * config/m68k/hp320base.h: New file split out of...
2224 * config/m68k/hp320.h: ...here.
2225 * config/rs6000/lynxbase.h: New file split out of...
2226 * config/rs6000/lynx.h: ...here.
2228 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2229 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2231 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2232 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2233 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2234 Remove unnecessary #ifndef.
2235 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2236 [under IN_LIBGCC2] with config/.
2238 2003-08-21 Per Bothner <pbothner@apple.com>
2240 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
2242 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
2243 by return_at_eof check. Always call _cpp_pop_buffer at end.
2245 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
2248 * config/h8300/h8300.md (two anonymous patterns): Remove.
2250 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
2252 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2253 * config/mips/mips.c (function_arg_pass_by_reference): Never return
2256 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
2258 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2259 and similarly in (A | C) == D where C & ~D != 0.
2261 2003-08-20 Geoffrey Keating <geoffk@apple.com>
2264 * configure.in: When testing with_libs and with_headers, treat
2265 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
2266 * configure: Regenerate.
2268 2003-08-20 Peter Barada <peter@baradas.org>
2270 * longlong.h (umul_ppmm): Add ColdFire support.
2272 2003-08-20 Peter Barada <peter@baradas.org>
2273 Bernardo Innocenti <bernie@develer.com>
2275 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2276 * config/m68k/m68k.h: Likewise.
2277 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2278 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2279 * config/m68k/linux.h: Likewise.
2280 * config/m68k/m68k.c: Likewise.
2281 * config/m68k/m68k.md: Likewise.
2282 * config/m68k/m68kelf.h: Likewise.
2283 * config/m68k/netbsd-elf.h: Likewise.
2284 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2286 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2288 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2289 * config/m68k/m68k.md: Likewise.
2291 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2295 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2296 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2297 types with precisions other than those given by native machine
2300 2003-08-20 Gunther Nikl <gni@gecko.de>
2302 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2303 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2304 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2305 * config/m68k/m68k.md (anonymous define_insn): Likewise
2306 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2307 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2308 code selected by NO_ASM_FMOVECR
2310 2003-08-20 Gunther Nikl <gni@gecko.de>
2312 * config/m68k/m68k.c (output_move_const_into_data_reg,
2313 output_move_himode): unify MOTOROLA/MIT handling of moveq
2314 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2317 2003-08-20 Gunther Nikl <gni@gecko.de>
2319 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2321 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2322 HOST_WIDE_INT_PRINT_DEC with %wd
2324 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2326 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2329 2003-08-20 Roger Sayle <roger@eyesopen.com>
2332 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2333 operands before calling tree_int_cst_lt when performing associative
2336 2003-08-20 Jason Merrill <jason@redhat.com>
2338 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2339 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2340 checking IS_EXPR_CODE_CLASS.
2341 * calls.c (calls_function_1): Likewise.
2342 * fold-const.c (fold): Likewise.
2343 * tree.c (iterative_hash_expr): Likewise.
2344 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2346 2003-08-20 Gunther Nikl <gni@gecko.de>
2348 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2349 depending on MOTOROLA_BSR
2350 * config/m68k/m68k.md (anonymous define_insn): Likewise
2352 2003-08-20 Jason Merrill <jason@redhat.com>
2354 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2355 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2356 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2357 * dojump.c (do_jump): Likewise.
2358 * fold-const.c (operand_equal_p, fold): Likewise.
2359 (tree_expr_nonnegative_p): Likewise.
2361 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2362 TYPE_USER_ALIGN for FIELD_DECLs.
2364 * attribs.c (decl_attributes): Rebuild the function pointer type after
2365 changing the target type.
2366 * tree.c (get_qualified_type): Also check that the attributes match.
2368 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2370 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2371 * objc/config-lang.in (stagestuff): ... to here.
2373 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2376 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2377 NOP_EXPR) when necessary.
2378 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2379 types with precisions other than those given by native machine
2382 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2384 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2385 because some macro is defined.
2387 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2389 * config/i386/darwin.h (ASM_SPEC): New.
2390 (SUBTARGET_EXTRA_SPECS): New.
2391 * config/rs6000/darwin.h (ASM_SPEC): New.
2392 (SUBTARGET_EXTRA_SPECS): New.
2393 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2394 a cross-compiler between two different processors on Darwin.
2395 * configure: Regenerate.
2397 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2399 * builtins.c: Fix comment typos.
2400 * c-common.c: Likewise.
2401 * c-decl.c: Likewise.
2402 * c-pretty-print.c: Likewise.
2403 * cfgbuild.c: Likewise.
2404 * cfglayout.c: Likewise.
2405 * cfgloopanal.c: Likewise.
2406 * cgraphunit.c: Likewise.
2407 * cppfiles.c: Likewise.
2408 * dwarfout.c: Likewise.
2410 * fold-const.c: Likewise.
2412 * ggc-page.c: Likewise.
2413 * haifa-sched.c: Likewise.
2414 * pretty-print.c: Likewise.
2417 * value-prof.c: Likewise.
2419 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2421 * c-decl.c: Follow spelling conventions.
2422 * cppfiles.c: Likewise.
2424 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2426 * c-common.c: Fix comment formatting.
2427 * c-common.h: Likewise.
2428 * c-decl.c: Likewise.
2429 * cppinit.c: Likewise.
2430 * cpplib.h: Likewise.
2431 * emit-rtl.c: Likewise.
2432 * input.h: Likewise.
2433 * line-map.h: Likewise.
2436 * simplify-rtx.c: Likewise.
2438 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2440 * unwind-c.c: Add libgcc-style exception.
2441 * unwind-dw2.c: Likewise.
2442 * unwind-pe.h: Likewise.
2443 * unwind-sjlj.c: Likewise.
2444 * unwind.inc: Likewise.
2446 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2448 PR c/5582 PR c++/10538
2449 * langhooks-def.h (lhd_decl_uninit): Declare.
2450 (LANG_HOOKS_DECL_UNINIT): New macro.
2451 (LANG_HOOKS_INITIALIZER): Adjust.
2452 * langhooks.h (struct lang_hooks): Add new field
2454 * langhooks.c (lhd_decl_uninit): Define.
2455 * c-common.c (c_decl_uninit_1): New function.
2456 (c_decl_uninit): New function.
2457 (warn_init_self): Define.
2458 * c-common.h (c_decl_uninit): Declare.
2459 (warn_init_self): Declare.
2460 * c.opt: Introduce -Winit-self.
2461 * c-opts.c (c_common_handle_options): Set warn_init_self.
2462 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2463 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2464 * function.c (uninitialized_vars_warning): Call the language hook.
2465 * doc/invoke.texi: Document -Winit-self.
2467 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2469 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2470 to use better predicates and constraints. Define new
2471 instruction to handle "trap_if" with DI-mode arguments.
2472 (conditional_trap): FAIL if trap code is not 0.
2474 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2476 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2477 strstr with $pb to a strcompare with "<pic base>"
2478 (ix86_output_addr_diff_elt): Output the real pic base.
2480 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2482 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2483 (LANG_HOOKS_INITIALIZER): Correct.
2484 * c-lang.c: Likewise.
2486 2003-08-19 Jan Hubicka <jh@suse.cz>
2488 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2489 (cgraph_varpool_mark_needed_node): Likewise.
2490 * cgraph.h (notice_global_symbol): Declare
2491 * varasm.c (notice_global_symbol): Break out from ...
2492 (assemble_start_function): ... here; update for variables.
2493 (assemble_variable): Use notice_global_symbol.
2495 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2497 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2498 expect SFmode and DFmode arguments to be passed in FPRs,
2499 regardless of the underlying type.
2501 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2504 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2505 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2507 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2510 * c-typeck.c (set_init_index): Check for negative index.
2512 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2514 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2516 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2517 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2518 __umodsi3, __modsi3): Likewise.
2519 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2522 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2524 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2526 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2528 * config/mips/mips.md: Quote C code in braces. Remove use of
2529 fake const0_rtx operands. Remove double backslashes. Use \;.
2530 Remove workarounds for bogus warnings.
2532 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2534 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2535 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2536 rather than TARGET_MIPS4300.
2537 (mulsf3_internal, mulsf3_r4300): Likewise.
2539 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2541 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2543 2003-08-17 Roger Sayle <roger@eyesopen.com>
2545 * simplify-rtx.c (associative_constant_p): New function to test
2546 whether an RTX expression is an immediate constant.
2547 (simplify_associative_operation): New function to perform some
2548 reassociation optimizations of associative binary expressions.
2549 (simplify_binary_operation): Use simplify_associative_operation
2550 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2551 Floating point expressions are only reassociated when unsafe
2552 math optimizations are permitted.
2554 2003-08-17 Andreas Jaeger <aj@suse.de>
2556 * config/alpha/alpha.md: Remove usage of PARAMS.
2558 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2559 * config/i386/i386-interix.h: Likewise.
2560 * config/i386/winnt.c: Likewise.
2561 * config/i386/cygming.h: Likewise.
2562 * config/i386/cygwin2.c: Likewise.
2563 * config/darwin.c: Likewise.
2564 * config/darwin-c.c: Likewise.
2565 * config/darwin-protos.h: Likewise.
2566 * config/darwin.h: Likewise.
2567 * config/s390/s390-protos.h: Likewise.
2568 * config/s390/s390.c: Likewise.
2569 * config/ia64/ia64.c: Likewse
2570 * config/ia64/ia64-protos.h: Likewise.
2571 * config/ia64/ia64-c.c: Likewise.
2573 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2575 * config/sparc/sparc.c: Convert to ISO C.
2577 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2578 * config/sparc/sparc.c: Likewise.
2580 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2583 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2586 2003-08-16 Jan Hubicka <jh@suse.cz>
2588 * i386.c (ix86_fntype_regparm): Rename from ...
2589 (ix86_function_regparm): ... this one; add fastcall and local
2591 (ix86_function_ok_for_sibcall): Update.
2592 (ix86_return_pops_args): Likewise.
2593 (init_cumulative_args): Likewise.
2594 (x86_can_output_mi_thunk): Likewise.
2595 (function_arg): Fix formating.
2596 (x86_this_parameter): Fix fastcall.
2597 (x86_output_mi_thunk): Likewise.
2599 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2600 body as reachable; mark nested functions as needed too.
2601 (dump_cgraph): Do not output global.calls.
2602 * cgraph.h (cgraph_global_info): Kill.
2603 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2604 (record_call_1): Speedup.
2605 (cgraph_analyze_function): Break out from ...; compute inlining
2607 (cgraph_finalize_compilation_unit): ... here.
2608 (cgraph_mark_inline): Kill computation of calls.
2609 (cgraph_decide_inlining): Do not compute most of initial values.
2611 2003-08-14 Roger Sayle <roger@eyesopen.com>
2613 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2614 to negate if either operand is easy to negate, if we don't care
2615 about sign-dependent rounding.
2616 (negate_expr): Make the logic to negate a REAL_CST explicit.
2617 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2618 that's easy to negate, if we don't honor sign-dependent rounding.
2619 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2620 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2621 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2622 -C/D if B and C are cheap to negate. Add an explicit rule to
2623 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2625 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2627 * Makefile.in (tm_file): Rename tm_include_list.
2628 (tm_p_file): Rename tm_p_include_list.
2629 (build_xm_file): Rename build_xm_include_list.
2630 (host_xm_file): Rename host_xm_include_list.
2631 (xm_file): Rename xm_include_list.
2632 (xm_file_list): Add to be substituted.
2633 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2635 (bt-load.o): Add missing dependency on $(TM_H).
2636 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2637 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2638 build_xm_file, generate both *_file_list and *_include_list
2639 values from it. (xm_file_list was formerly not being generated.)
2640 In *_include_list, prefix the names of all headers found in
2641 $(srcdir)/config with config/. In each loop, consider only
2642 the special case files that can actually appear in that list.
2643 AC_SUBST all *_file_list and all *_include_list variables; do
2644 not AC_SUBST the plain *_file variables.
2645 * configure: Regenerate.
2647 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2649 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2651 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2653 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2655 (attr_length_call): Include it here. Improve length estimate for
2657 (output_call): Use targetm.binds_local_p.
2659 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2661 * builtins.c (CASE_MATHFN): New helper macro.
2662 (mathfn_built_in): Simplify and sort.
2664 * protoize.c (substr): Delete, callers changed to `strstr'.
2666 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2668 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2669 * config/iq2000/xm-iq2000.h: Delete file.
2671 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2673 * gengtype.c (walk_type): Process a subobject before processing
2674 the pointer that points to the subobject.
2676 2003-08-13 Per Bothner <pbothner@apple.com>
2678 * regclass.c (init_reg_modes): Make non-static.
2679 Rename to init_reg_modes_once per new naming convention.
2680 (init_regs): Don't call init_reg_modes here.
2681 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2682 * rtl.h (init_reg_modes_once): New declaration.
2683 * toplev.c (backend_init): Call init_regs after init_emit_once.
2685 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2687 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2688 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2690 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2692 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2693 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2695 2003-08-13 Dale Johannesen <dalej@apple.com>
2697 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2698 handling of decrement-and-branch farther than 32 bits.
2700 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2702 * configure.in (make_compare_target): Move test to ...
2703 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2704 * configure: Regenerate.
2706 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2708 * config/mips/iris6.h: Convert to C90 prototypes.
2709 * config/mips/irix6-libc-compat.c: Likewise.
2710 * config/mips/mips-protos.h: Likewise.
2711 * config/mips/mips.c: Likewise.
2713 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2715 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2716 for selected machines. Comment heavily.
2717 fixinc/fixincl.x: Rebuild.
2718 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2720 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2722 * config/mips/mips.h: Tweak various comments.
2723 * config/mips/mips.c: Likewise.
2725 2003-08-11 James E Wilson <wilson@tuliptree.org>
2727 PR optimization/11319
2729 * alias.c (find_base_value, case REG): Return 0 not src if no base
2732 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2734 * gcse.c (gmalloc): Fix last change.
2736 2003-08-11 Roger Sayle <roger@eyesopen.com>
2738 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2739 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2740 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2741 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2743 2003-08-11 Roger Sayle <roger@eyesopen.com>
2745 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2746 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2747 typecode for an ABS_EXPR.
2749 * doc/c-tree.texi: Document ABS_EXPR.
2751 2003-08-11 Roger Sayle <roger@eyesopen.com>
2753 * fold-const.c (fold): Optimize any associative floating point
2754 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2756 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2758 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2759 information in SHmedia case too.
2760 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2762 (__set_fpscr): Use an access via GOT for PIC case.
2764 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2766 * configure.in (intermodule): Make switch test more portable.
2767 * configure: Regenerate.
2769 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2771 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2772 (restrap): Likewise.
2774 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2776 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2777 (grealloc): Size argument is a size_t.
2778 (gcalloc): New function. Use throughout in lieu of
2781 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2783 * config/ia64/ia64.c (ia64_reorg): Likewise.
2784 * conflict.c (conflict_graph_new): Likewise.
2785 * fixinc/fixincl.c (run_compiles): Likewise.
2786 * genattrtab.c (optimize_attrs): Likewise.
2787 * genrecog.c (new_decision): Likewise.
2788 * haifa-sched.c (schedule_block): Likewise.
2789 * hashtable.c (ht_create): Likewise.
2791 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2793 * config/xtensa/lib2funcs.S: Fix whitespace.
2794 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2795 syntax where appropriate. Remove unnecessary backslash escapes.
2796 Reformat comments and fix some code formatting.
2797 (extendqisi2): Rearrange conditional.
2798 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2799 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2802 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2804 * config/mips/mips.c: Various formatting fixes.
2805 (override_options): Resync -mtune handling with gas.
2806 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2807 * config/mips/mips.h: More formatting fixes.
2808 (mips_abi): Move declaration.
2809 * config/mips/mips.md (exception_receiver): Add mode to
2812 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2814 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2816 (bdesc_1arg): Remove evsplati and evsplatfi.
2818 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2820 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2823 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2825 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2827 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2829 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2830 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2831 (struct c_pretty_print_info): Add more fields.
2832 (pp_c_left_paren): Move to c-pretty-print.c.
2833 (pp_c_right_paren): Likewise.
2834 (pp_c_left_brace): Likewise.
2835 (pp_c_right_brace): Likewise.
2836 (pp_c_left_bracket): Likewise.
2837 (pp_c_right_bracket): Likewise.
2838 (pp_c_declarator): Declare.
2839 (pp_c_direct_declarator): Likewise.
2840 (pp_c_specifier_qualifier_list): Likewise.
2841 (pp_c_type_id): Likewise.
2842 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2843 (pp_c_type_qualifier_list): New.
2844 (pp_c_pointer): Likewise.
2845 (pp_c_parameter_type_list): Likewise.
2846 (pp_c_function_definition): Likewise.
2847 (pp_c_id_expression): Likewise.
2848 (pp_c_simple_type_specifier): Tidy.
2849 (pp_c_unary_expression): Likewise.
2850 (pp_c_expression): Likewise.
2851 (pp_c_pretty_printer_init): Likewise.
2852 (pp_c_specifier_qualifier_list): Rework..
2853 (pp_c_abstract_declarator): Likewise.
2854 (pp_c_postfix_expression): Likewise.
2855 (pp_c_primary_expression): Likewise.
2856 (pp_c_cast_expression): Likewise.
2857 (pp_c_direct_abstract_declarator): Likewise.
2858 (pp_c_storage_class_specifier): Likewise.
2859 (pp_c_function_specifier): Likewise.
2860 (pp_c_declaration_specifiers): Likewise.
2861 (pp_c_direct_declarator): Likewise.
2862 (pp_c_declarator): Likewise.
2863 (pp_c_declaration): Likewise.
2864 (pp_c_statement): Likewise.
2865 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2866 (pp_c_character_constant): Rename from pp_c_character_literal.
2867 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2868 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2869 (pp_c_floating_constant): Rename from pp_c_real_literal.
2870 (pp_c_constant): Rename from pp_c_literal.
2871 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2872 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2873 (c_initialize_diagnostics): New.
2874 * Makefile.in (c-lang.o): Update dependency.
2876 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2878 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2880 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2882 * config/mips/mips.c (mips_no_mips16_string): Remove.
2883 (override_options): Don't handle -mips16 as part of -mipsN.
2884 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2885 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2886 (TARGET_OPTIONS): Remove -mno-mips16.
2888 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2890 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2891 (coprocessor2_operand): Likewise.
2892 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2893 (lookup_name): Remove declaration.
2894 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2895 (mips16, mips_abicalls): Remove.
2896 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2897 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2898 (coprocessor_operand, coprocessor2_operand): Remove.
2899 (override_options): Don't set mips16 or mips_abicalls.
2900 (print_operand): Don't expect SIGN_EXTEND operands.
2901 (mips_secondary_reload_class): Likewise.
2902 (mips_output_conditional_branch): Remove disabled long-branch code.
2903 * config/mips/mips.h (call_used_regs): Remove declaration.
2904 (may_call_alloca): Likewise.
2905 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2906 (mips_abicalls, mips16): Remove declarations.
2907 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2908 (CC1_SPEC): Remove outdated comment.
2909 (MIPS_VERSION, MACHINE_TYPE): Remove.
2910 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2911 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2912 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2913 (PUSH_ROUNDING): Likewise.
2914 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2915 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2916 and mips16 with TARGET_MIPS16.
2918 2003-08-09 Per Bothner <pbothner@apple.com>
2920 * cppinit.c (cpp_read_main_file): Split out source-independent
2921 initialization to separate function ...
2922 (cpp_post_options): New function.
2923 * cppfiles.c (cpp_stack_file): Rename public name to ...
2924 (_cpp_stack_file): New internal function name.
2925 * cpplib.h: Update accordingly.
2926 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2927 (cpp_read_main_file): Don't initialize line here.
2928 * c-opts.c (c_common_post_options): Call cpp_post_options.
2929 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2930 * fix-header.c (read_scan_file): Call cpp_post_options.
2932 2003-08-09 Per Bothner <per@bothner.com>
2934 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2936 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2938 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2940 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2942 PR preprocessor/11839
2943 * cppfiles.c (open_file): Handle ENOTDIR.
2945 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2948 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2950 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2952 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2953 source/destination is not a register operand.
2955 2003-08-08 Richard Henderson <rth@redhat.com>
2958 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2959 RETURN_ADDRESS_POINTER_REGNUM.
2960 (ia64_expand_prologue): Don't frob it.
2961 (ia64_output_function_epilogue): Likewise.
2962 (ia64_return_addr_rtx): New.
2963 (ia64_split_return_addr_rtx): New.
2964 * config/ia64/ia64-protos.h: Update.
2965 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2966 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2967 (GENERAL_REGNO_P): Don't check it.
2968 (AR_*_REGNUM): Renumber.
2969 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2970 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2971 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2972 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2973 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2974 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2975 (movdi_ret_addr): New.
2977 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2979 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2981 2003-08-08 Roger Sayle <roger@eyesopen.com>
2983 * tree.h (get_identifier) Define a macro form of get_identifier
2984 that calls get_identifier_with_length when the string is constant.
2985 (get_identifier_with_length): Change type of second argument to
2986 size_t in prototype.
2987 * stringpool.c (get_identifier): Undefine the macro before giving
2988 the function definition.
2989 (get_identifier_with_length): Change type of second argument to
2990 size_t in function definition.
2991 * hashtable.c (calc_hash): Change type of second argument to size_t.
2992 (ht_lookup): Change type of third argument to size_t. Reorganize
2993 to speed-up the cases where the hash table slot is empty, or the
2994 first probe matches (i.e. there isn't a collision).
2995 * hashtable.h (ht_lookup): Adjust function prototype.
2997 2003-08-08 Bernardo Innocenti <bernie@develer.com>
3001 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
3003 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
3005 * common.opt: Add debug switches.
3006 * flags.h (use_gnu_debug_info_extensions): Boolify.
3007 * opts.c (write_symbols, debug_info_level,
3008 use_gnu_debug_info_extensions): Move from toplev.c.
3009 (set_debug_level): New.
3010 (common_handle_options): Handle debug switches.
3011 (print_help): Display target options directly.
3012 * toplev.c (debug_hooks): Don't initialize.
3013 (write_symbols, debug_info_level,
3014 use_gnu_debug_info_extensions): Move to opts.c.
3015 (debug_args, display_help, decode_g_option): Remove.
3016 (process_options): Set no debug if level zero here,
3017 and no-debug-hooks. Error here if impossible debug format selected.
3018 * toplev.h (display_help, decode_g_option): Remove.
3020 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
3022 * tree.c (get_file_function_name_long): Fix size of alloca() area.
3024 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
3026 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
3027 and gcc_cv_prog_cmp_skip.
3028 * configure: Regenerate.
3030 2003-08-08 Stan Cox <scox@redhat.com>
3032 * config/iq2000: New port.
3033 * config.gcc (iq2000-*-elf): Added.
3034 * doc/install.texi (Specific): Add iq2000 description.
3036 2003-08-08 Andreas Schwab <schwab@suse.de>
3038 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
3039 and insert missing empty argument.
3040 * configure: Regenerate.
3042 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3044 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
3045 (attr_length_millicode_call): Likewise.
3046 (attr_length_call): Likewise. Revise some maximum insn lengths.
3047 (attr_length_indirect_call): Likewise.
3048 (output_call): Fix thinko that added extra nop.
3049 * pa.h (IN_NAMED_SECTION_P): Define.
3052 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
3053 __STDC_EXT__ when using C++ dialect.
3055 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
3057 * sh.c (calc_live_regs): If the return address pointer is live,
3059 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
3060 for saves / restores.
3061 (sh_expand_epilogue): If sh_media_register_for_return returns a
3062 register number, flag the instructions that restores PR_MEDIA_REG
3064 Remove dead update of offset.
3065 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
3066 we can use the result of get_hard_reg_initial_val.
3067 * sh.md (UNSPEC_RA): New constant.
3068 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
3069 (load_ra). Handle UNSPEC_RA.
3070 (sibcall_media): Use PR_MEDIA_REG.
3072 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
3073 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
3074 needs saving on SHmedia.
3076 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
3078 * config/s390/s390.md: Replace all occurrences of \\t with \t.
3080 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
3082 * local-alloc.c (combine_regs): Fix comment typo.
3084 2003-08-06 Zack Weinberg <zack@codesourcery.com>
3086 * c-decl.c (builtin_decls): Replace with first_builtin_decl
3087 and last_builtin_decl.
3088 (c_init_decl_processing): Initialize both.
3089 (c_reset_state): Iterate from first_builtin_decl to
3090 last_builtin_decl inclusive to reintroduce builtins.
3092 2003-08-06 David Mosberger <davidm@hpl.hp.com>
3094 * doc/extend.texi (Function Attributes): Document the IA-64 version
3095 of the "model" attribute.
3097 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
3098 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
3099 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
3101 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
3102 (ia64_encode_section_info): Likewise.
3103 (ia64_attribute_table): Add "model" attribute.
3104 (TARGET_ENCODE_SECTION_INFO): Define.
3105 (small_addr_symbolic_operand): New function.
3106 (got_symbolic_operand): Return 0 for a symbolref to an object
3107 in the small address area.
3108 (enum ia64_addr_area): New type.
3109 (small_ident1): New variable.
3110 (small_ident2): Likewise.
3111 (init_idents): New function.
3112 (ia64_get_addr_area): Likewise.
3113 (ia64_encode_addr_area): Likewise.
3114 (ia64_encode_section_info): Likewise.
3115 (ia64_expand_load_address): For symbolic references to objects in
3116 the small-address-area, load the address via gen_rtx_SET() (which,
3117 eventually, will expand into "addl").
3119 2003-08-06 Per Bothner <pbothner@apple.com>
3121 * line-map.h (fileline): New typedef.
3122 (struct line_map, linemap_add, linemap_lookup): Use it.
3123 * input.h (struct location_s): Comment notes that long-term we want
3124 to replace it by fileline.
3126 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
3128 Fix SHcompact exception handling:
3129 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
3130 by the prologue, return a MEM with return_address_pointer_rtx
3132 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
3133 (RETURN_ADDR_OFFSET): Don't define.
3134 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
3135 registers that are visible in compact mode. Show that SHmedia
3136 registers still exist in compact mode, even if there are not
3138 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
3139 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
3140 and DW_EH_PE_pcrel for pic data.
3141 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
3142 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
3143 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
3144 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
3145 * sh.md (movsi_media-1): New splitter.
3147 2003-08-06 Graeme Peterson <gp@qnx.com>
3149 * config/i386/nto.h: New.
3150 * config/i386/t-nto: New.
3151 * config.gcc (i[34567]86-*-nto-qnx*): New.
3153 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
3155 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
3157 2003-08-06 Alan Modra <amodra@bigpond.net.au>
3159 * calls.c (load_register_parameters): Arrange for call_fusage to
3160 report the whole register as used when shifting to the msb.
3162 2003-08-05 Roger Sayle <roger@eyesopen.com>
3164 * builtins.c (expand_builtin): When not optimizing, call the library
3165 function for all builtins that have library functions (except alloca).
3167 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
3169 * c.opt: Introduce -fworking-directory.
3170 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
3171 * c-common.h (flag_working_directory): Declare.
3172 * c-common.c (flag_working_directory): Define.
3173 * c-opts.c (c_common_handle_options): Set it.
3174 (sanitize_cpp_opts): Set...
3175 * cpplib.h (struct cpp_options): ... working_directory option.
3176 (struct cpp_callbacks): Add dir_change.
3177 * cppinit.c (read_original_filename): Call...
3178 (read_original_directory): New. Look for # 1 "directory//"
3180 (cpp_read_main_file): Call dir_change callback if working_directory
3182 * gcc.c (cpp_unique_options): Pass -g*.
3183 * c-lex.c (cb_dir_change): New.
3184 (init_c_lex): Set dir_change callback.
3185 * toplev.c (src_pwd): New static variable.
3186 (set_src_pwd, get_src_pwd): New functions.
3187 * toplev.h (get_src_pwd, set_src_pwd): Declare.
3188 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
3189 * dwarf2out.c (gen_compile_unit_die): Likewise.
3190 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
3192 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3194 * pretty-print.h (pp_set_line_maximum_length): Make macro.
3195 (pp_set_prefix): Likewise.
3196 (pp_destroy_prefix): Likewise.
3197 (pp_remaining_character_count_for_line): Likewise.
3198 (pp_clear_output_area): Likewise.
3199 (pp_formatted_text): Likewise.
3200 (pp_last_position_in_text): Likewise.
3201 (pp_emit_prefix): Likewise.
3202 (pp_append_text): Likewise.
3203 (pp_flush): Likewise.
3204 (pp_format_text): Likewise.
3205 (pp_format_verbatim): Likewise.
3206 (pp_tree_identifier): Tidy.
3207 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
3208 (pp_base_format_verbatim): Rename from pp_format_verbatim.
3209 (pp_base_flush): Rename from pp_flush.
3210 (pp_base_set_line_maximum_length): Rename from
3211 pp_set_line_maximum_length.
3212 (pp_base_clear_output_area): Rename from pp_clear_output_area.
3213 (pp_base_set_prefix): Rename from pp_set_prefix.
3214 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
3215 (pp_base_emit_prefix): Rename from pp_emit_prefix.
3216 (pp_base_append_text): Rename from pp_append_text.
3217 (pp_base_formatted_text): Rename from pp_formatted_text.
3218 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
3219 (pp_base_remaining_character_count_for_line): Rename from
3220 pp_remaining_character_count_for_line.
3221 * diagnostic.h (diagnostic_format_decoder): Tidy.
3222 (diagnostic_flush_buffer): Likewise.
3223 * c-pretty-print.h: (pp_c_string_literal): Declare.
3224 (pp_c_real_literal): Likewise.
3225 (pp_c_integer_literal): Likewise.
3226 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3228 (pp_c_character_literal): Tidy.
3229 (pp_c_string_literal): Make public.
3230 (pp_c_bool_literal): Likewise.
3231 (pp_c_integer_literal): Likewise.
3232 (pp_c_real_literal): Likewise.
3234 * Makefile.in (C_PRETTY_PRINT_H): New variable.
3235 (c-pretty-print.o): Update dependence.
3237 2003-08-05 Chris Demetriou <cgd@broadcom.com>
3239 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3240 ".set nomacro" state.
3241 (fix_truncsfsi2_macro): Likewise.
3243 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
3245 * tree.h (DID_INLINE_FUNC): Remove macro.
3246 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3247 add tree check for FUNCTION_DECL.
3248 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3249 (struct tree_decl): Rename inlined_function_flag to
3250 declared_inline_flag.
3251 * c-common.h (c_lang_decl): Remove.
3252 (DECL_ESTIMATED_INSNS): Remove.
3253 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3254 (DECL_DECLARED_INLINE_P): Remove.
3255 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
3256 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
3257 (finish_function): Make uninlinable a bool. Fixup call to
3258 tree_inlinable_function_p() and fix some code style issues.
3259 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3260 * cgraph.c (dump_cgraph): Likewise.
3261 * cgraphunit.c (cgraph_decide_inlining): Likewise
3262 (cgraph_finalize_compilation_unit): Likewise.
3263 Also update call to tree_inlinable_function_p().
3264 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
3265 look at DECL_DECLARED_INLINE and reverse logic.
3266 * print-tree.c (print_node): Likewise.
3267 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3268 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
3270 * tree-inline.c (inlinable_function_p): Split up in this function to
3271 check for basic inlining inhibiting conditions, and new
3272 limits_allow_inlining() function. Warn if inlining is impossible
3273 because the inline candidate calls alloca or uses sjlj exceptions.
3274 (limits_allow_inlining): this new function to check if the inlining
3275 limits are satisfied. Throttle from currfn_max_inline_insns, not from
3276 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
3277 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3279 (tree_inlinable_function_p): Make a bool. Update call to
3280 inlinable_function_p
3281 (expand_call_inline): Use limits_allow_inlining() when not in
3282 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3283 instead see if the function was declared `inline'.
3285 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3287 * gcse.c (try_replace_reg): Fix updating of note.
3289 2003-08-04 Roger Sayle <roger@eyesopen.com>
3292 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3293 logic in negate_expr, i.e. we don't invert (A-B) for floating
3294 point types unless flag_unsafe_math_optimizations.
3296 2003-08-04 Roger Sayle <roger@eyesopen.com>
3298 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3299 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3300 for floating point expressions with -ffast-math.
3301 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3302 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3304 2003-08-04 Roger Sayle <roger@eyesopen.com>
3306 * c-common.c (flag_noniso_default_format_attributes): Delete.
3307 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3308 (c_attrs_initialized): Delete.
3309 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3310 always call c_init_attributes.
3311 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3312 set c_attrs_initialized when done.
3313 (c_common_insert_default_attributes): Delete.
3314 * c-common.h (flag_noniso_default_format_attributes): Delete.
3315 (c_coomon_insert_default_attributes): Delete prototype.
3316 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3317 flag_noniso_default_format_attributes.
3319 * c-decl.c (c_insert_default_attributes): Delete.
3320 * c-tree.h (c_insert_default_attributes): Delete prototype.
3322 * attribs.c (decl_attributes): Don't call insert_default_attributes
3323 langhook. Update function description comment.
3324 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3325 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3326 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3327 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3329 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3332 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3334 * config/mips/mips.c (override_options): Disable -G on targets that
3335 have no .section support.
3336 (mips_select_section): Use default_select_section for such targets.
3338 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3340 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3341 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3342 * fixinc/fixincl.x: Rebuild.
3343 * fixinc/tests/base/regexp.h: New test.
3345 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3347 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3348 parsing macro arguments in the top-level context.
3350 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3352 * config.in: Remove HAVE_LSTAT.
3353 * configure, configure.in: Don't test for lstat.
3355 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3357 * opts.c (decode_options): Do language-specific initialization for
3358 the global diagnostic context.
3359 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3360 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3361 (LANG_HOOKS_INITIALIZER): Adjust.
3362 * langhooks.h (struct lang_hooks): Add new field
3363 initialize_diagnostics.
3364 * langhooks.c (lhd_initialize_diagnostics): Define.
3366 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3368 * pretty-print.h: Adjust macro definitions.
3369 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3370 (pp_character): Rename to pp_base_character.
3371 (pp_string): Rename to pp_base_string.
3372 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3373 (pp_newline): Likewise. Adjust.
3374 (pp_c_char): Adjust.
3376 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3378 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3379 BUILT_IN_LLABS): Move to miscellaneous section.
3381 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3383 PR preprocessor/11534
3384 * cppexp.c (parse_defined): Warn only if -pedantic.
3386 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3388 * cppfiles.c (stack_file): Use file path.
3390 2003-08-02 Roger Sayle <roger@eyesopen.com>
3392 * builtin-types.def (BT_SSIZE): New primitive type.
3393 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3394 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3395 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3396 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3397 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3398 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3399 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3400 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3401 few functions that define default attributes using it.
3402 * c-common.c (c_common_insert_default_attributes): Do nothing.
3404 * doc/extend.texi: Document these "new" builtins.
3406 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3408 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3409 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3410 when -mieee-fp set and -shared not set.
3411 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3413 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3415 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3416 next_file. Remove import and pragma_once, add once_only.
3417 (find_file): Add new file structures to the all_files list.
3418 (should_stack_file): Mark #import-ed files once-only, and
3419 don't stack them if the file has already been stacked.
3420 (_cp_mark_file_once_only): Simplify.
3421 * cpphash.h (struct cpp_reader): Rename once_only_files
3422 to all_files. Rename saw_pragma_once to seen_once_only.
3423 (_cpp_mark_file_once_only): Update prototype.
3424 * cpplib.c (do_pragma_once): Update.
3426 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3428 * cppfiles.c (ENOTDIR): Remove.
3429 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3430 other than ENOENT here.
3431 (once_only_file_p): Rename should_stack_file.
3432 (find_file, open_file_failed, read_file_guts): Report errors
3433 with full path name.
3434 (read_file): Move pch handling to should_stack_file.
3435 (should_stack_file): Handle PCH and once-only issues, and
3437 (stack_file): Don't do file reads.
3439 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3441 * libgcov.c (gcov_exit): Cleanup and fix.
3442 * profile.c (compute_value_histograms): Don't try to read profiles
3443 that are not present.
3445 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3447 * builtins.def: Categorize.
3449 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3451 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3453 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3455 * config.gcc: Enable posix threads by default on darwin.
3457 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3459 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3460 even if nehedges1 is 0.
3462 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3464 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3465 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3466 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3469 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3470 * fixinc/fixincl.x: Regenerate.
3471 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3473 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3475 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3477 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3479 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3480 for accesses to exc_ptr.
3482 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3484 * doc/sourcebuild.texi (Front End Directory): Don't make references
3485 to libsubdir, it's not part of the interface to frontends.
3486 * doc/install.texi (Configuration): Help users read faster by saying
3487 that GCC's configure options are the standard autoconf ones.
3488 Mention --libdir. Update the default rules for finding the
3489 assembler. Don't use libsubdir since we haven't said what it means.
3490 (Specific): In the Solaris 7 notes, update the place to put the
3492 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3493 * doc/cpp.texi (Search Path): Actually, the search path
3494 depends on libdir, which can relocate with cpp.
3495 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3496 now a private interface between the Makefile and the driver.
3498 2003-08-01 Richard Henderson <rth@redhat.com>
3500 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3502 * varasm.c (lookup_constant_def): New function.
3503 * rtl.h (lookup_constant_def): Declare it.
3504 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3505 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3507 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3509 * c-decl.c (gettags, pushdecl_function_level): Delete.
3510 (last_function_parm_vars): Rename last_function_parm_others.
3511 (current_function_parm_vars): Rename current_function_parm_others.
3512 (struct c_scope): Rewrite comment explaining this data structure.
3513 Add names_last, blocks_last, parms_last fields. Rename
3514 incomplete_list to incomplete.
3515 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3516 (poplevel): Ignore second argument. No need to nreverse
3517 anything. Restructure such that each list is processed
3518 exactly once. Use 'const location_t *locus' syntactic sugar
3519 variable where useful. Issue unused variable warnings
3520 ourselves, do not rely on function.c.
3521 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3522 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3523 (implicitly_declare): decl cannot be error_mark_node.
3524 (undeclared_variable): Manipulate scope structure directly.
3525 (c_make_fname_decl): Likewise.
3526 (getdecls, c_init_decl_processing): Fix comment.
3527 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3528 for 'last' variable.
3529 (grokparms): No need to nreverse parms list.
3530 (store_parm_decls_newstyle): Set up the parms_last and
3531 names_last fields of the new scope too.
3532 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3533 on parms to begin with; check this under ENABLE_CHECKING. Set
3535 (check_for_loop_decls): Refer directly to current_scope->tags.
3536 Use consistent quote style in diagnostics.
3537 (c_write_global_declarations): The names list is not backward.
3539 * c-common.h: Don't prototype gettags.
3540 * c-parse.in: Call poplevel with second argument 0 always.
3542 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3544 * builtins.def: Resort builtins.
3546 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3548 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3549 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3550 Prepend "__builtin_" onto NAME with string concatenation. Remove
3551 explicit "__builtin_" from each macro call.
3553 Reformat entire file.
3555 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3557 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3558 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3560 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3562 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3563 CCL1, or CCL2 modes with floating point operations.
3565 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3566 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3567 "*subdf3_cconly"): New insns.
3568 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3570 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3572 * Makefile.in: Refine dependencies.
3573 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3574 * c.opt: Update help for -Wimport.
3575 * cppfiles.c: Include hashtab.h. Update comments.
3576 (stack_file): Read the file before updating dependencies.
3577 (once_only_file_p): Be smarter about marking once-only files.
3578 (_cpp_mark_file_once_only): Correct the check for existence on
3580 (open_file_failed): Use name not path, which is NULL.
3581 * cpphash.h: Don't include hashtab.h.
3582 (struct _cpp_file): Remove.
3583 (struct cpp_reader): Update.
3584 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3585 * cpplib.h (struct cpp_options): Remove warn_import.
3586 (cpp_simplify_path): Remove.
3588 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3591 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3593 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3595 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3597 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3599 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3601 * builtins.def: Likewise.
3603 2003-07-31 Jason Merrill <jason@redhat.com>
3605 * Makefile.in (bubblestrap): Don't require a previous full
3608 * expr.c (mostly_zeros_p): No longer static.
3609 * tree.h: Declare it.
3610 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3611 unless we need to do substitutions.
3613 2003-07-31 Roger Sayle <roger@eyesopen.com>
3615 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3616 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3617 as pow(x,2.0) when the latter will be expanded back into x*x.
3618 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3619 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3620 pow can never set errno when used with an integer exponent.
3621 Always use expand_powi when exponent is -1, 0, 1 or 2.
3622 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3623 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3624 the pow forms of these expressions.
3626 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3628 * Makefile.in (libexecdir): New.
3629 (libsubdir): Use gcc instead of gcc-lib.
3630 (libexecsubdir): New.
3631 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3632 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3634 (installdirs): Make libexecsubdir.
3635 (install-common): Put executables in libexecsubdir.
3636 (itoolsdir): Use libexecsubdir.
3637 (itoolsdatadir): New.
3638 (install-mkheaders): Separate data files and executables.
3639 (install-collect2): Put executables in libexecsubdir.
3640 (uninstall): Remove libexecsubdir.
3641 * mkheaders.in: Update for new arrangement of files.
3643 (libexecsubdir): New.
3644 (itoolsdir): Use libexecsubdir.
3645 (itoolsdatadir): New.
3646 * gcc.c (gcc_libexec_prefix): New.
3647 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3648 (standard_exec_prefix_1): Use libexec.
3649 (standard_exec_prefix_2): New.
3650 (standard_libexec_prefix): New.
3651 (process_command): Update for new arrangement of files. Compute
3652 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3654 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3656 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3657 triggers on Interix.
3658 * fixincl.x: Regenerate.
3660 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3662 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3663 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3665 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3667 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3669 2003-07-31 Per Bothner <pbothner@apple.com>
3671 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3672 (add_input_filename): New function.
3673 (handle_options): Call add_input_filename directly instead of
3675 * opts.h (in_fnames, num_in_fnames): Moved here.
3676 (add_input_filename): Declare.
3677 * c-decl.c: Need to #include opts.h.
3678 * Makefile.in (c-decl.o): Also depends on opts.h.
3679 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3680 (c_common_handle_filename): Replaced by add_input_filename.
3681 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3683 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3684 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3685 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3686 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3688 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3690 * combine.c (try_combine): Set JUMP_LABEL for newly created
3693 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3695 * fold-const.c (fold): Fold some comparisons of bit operations.
3697 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3699 * cgraph.c (create_edge): Fix typo.
3700 * i386.c (pic_symbolic_operand): Reorder tests.
3702 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3704 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3706 (Gcov Data Files): Update.
3708 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3710 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3713 * gthr-posix.c: New file.
3714 * gthr-posix.h: Define _REENTRANT if missing.
3715 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3717 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3719 * config/alpha/t-osf-pthread: New file.
3721 * fixinc/inclhack.def (alpha_pthread): New fix.
3722 * fixinc/fixincl.x: Regenerate.
3723 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3725 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3727 Fixes PR bootstrap/9330.
3729 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3731 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3734 * configure: Regenerate.
3736 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3738 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3741 2003-07-30 Roger Sayle <roger@eyesopen.com>
3743 * builtins.def: Alphabetize.
3745 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3747 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3749 * doc/cpp.texi: Likewise.
3750 * doc/md.texi: Likewise.
3751 * doc/rtl.texi: Likewise.
3752 * doc/tm.texi: Likewise.
3754 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3756 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3757 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3760 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3762 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3763 macros before defining them.
3765 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3767 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3768 UNSPECV_BLOCKAGE): New constants.
3769 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3770 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3771 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3772 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3774 (all insns and expanders): Write output control string as brace block
3775 where appropriate. Remove \-escapes for doublequote characters.
3777 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3779 * gcse.c (insert_store): Fix typo in previous patch.
3781 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3783 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3785 2003-07-30 Andi Kleen <ak@muc.de>
3787 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3789 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3791 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3792 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3793 GCOV_N_VALUE_COUNTERS): New.
3794 * profile.c (compute_value_histograms): New static function.
3795 (branch_prob): Read back the value histograms.
3796 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3797 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3798 * value-prof.c: Add comment on reading the profile.
3799 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3800 * doc/invoke.texi (-fprofile-values): Document behavior with
3801 -fbranch-probabilities.
3803 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3805 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3807 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3809 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3812 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3814 * gcse.c (insert_store): Ignore fake edges.
3816 * c-common.c (flag_vtable_gc): Kill.
3817 * c-common.g (flag_vtable_gc): Kill.
3818 * c-opts (c_common_handle_option): Kill.
3819 * c.opt (fvtable-gc): Kill.
3820 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3821 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3822 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3824 * invoke.texi (-ftable-gc): Kill documentation.
3826 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3827 just because function body is missing.
3829 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3831 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3833 * unwind-sjlj.c: Fix typo in file description.
3835 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3837 * calls.c (load_register_parameters): When shifting reg sized values
3838 to the msb, move the value to a reg first.
3840 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3842 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3843 * line-map.h (linemap_add): Update comments.
3844 * line-map.c (linemap_add): Update comments, interpret zero-length
3845 filename as "<stdin>".
3847 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3849 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3851 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3853 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3854 New static variables.
3855 (struct c_scope): Add parms and warned_forward_parm_decls
3856 fields; remove parm_order.
3857 (storedecls, storetags): Delete.
3858 (poplevel): Also clear bindings on the parms chain.
3859 (pushdecl): Handle forward declarations of parameters, and
3860 chain PARM_DECLs on the parms list, not the names list.
3861 (lookup_name_current_level): Check for PARM_DECLs on the parms
3863 (push_parm_decl): Don't update parm_order.
3864 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3865 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3866 on the decls here. Then move the forward decls to the names list.
3867 (grokparms): Set last_function_parm_vars.
3868 (get_parm_info): Don't use gettags or getdecls. No need to
3869 extract non-parms from the parms list, or reorganize the parms
3870 list. Feed nonparms back in the TREE_TYPE of the list node
3871 returned. Issue only one error per parameter list for "void"
3872 appearing more than once in said parameter list. Collapse
3873 parmlist_tags_warning into this function to avoid double scan
3875 (start_function): Set current_function_parm_vars.
3876 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3877 directly. Get non-parms from current_function_parm_vars; no
3878 need to extract them from the parms chain. Properly bind tags
3880 (store_parm_decls_oldstyle): No need to extract non-parameters
3881 from the parms chain, nor to store them back afterward. Move
3882 declaration to top of function, restructure code reordering
3884 (store_parm_decls): No need to save and restore warn_shadow.
3885 * c-parse.in: Don't call parmlist_tags_warning nor
3886 clear_parm_order. Call mark_forward_parm_decls when forward
3887 parm decls are encountered.
3888 * c-tree.h: Prototype mark_forward_parm_decls; not
3889 clear_parm_order or parmlist_tags_warning.
3891 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3893 * c-common.c (allow_pch): Remove.
3894 * c-common.h (allow_pch): Remove.
3895 (c_common_no_more_pch): Declare.
3896 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3897 * c-pch.c: Include hosthooks.h.
3898 (c_common_valid_pch): Don't check allow_pch.
3899 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3900 (c_common_no_more_pch): New.
3901 * ggc-common.c: Include hosthooks.h.
3902 (gt_pch_save): Call gt_pch_get_address.
3903 (gt_pch_restore): Call gt_pch_use_address.
3904 * hooks.c (hook_voidp_size_t_null): New.
3905 (hook_bool_voidp_size_t_false): New.
3906 * hooks.h (hook_voidp_size_t_null): New.
3907 (hook_bool_voidp_size_t_false): New.
3908 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3909 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3910 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3911 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3912 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3914 * doc/hostconfig.texi (Host Common): Document
3915 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3916 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3917 (ggc-common.o): Likewise.
3919 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3920 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3921 (pch_address_space): New.
3922 (darwin_rs6000_gt_pch_get_address): New.
3923 (darwin_rs6000_gt_pch_use_address): New.
3925 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3927 PR preprocessor/11569
3928 PR preprocessor/11649
3929 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3930 * cppfiles.c: Completely rewritten.
3931 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3932 struct cpp_path is now struct cpp_dir.
3933 (remove_duplicates): Don't simplify path names.
3934 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3936 * cpphash.h: Include hashtab.h.
3937 (_cpp_file): Declare.
3938 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3939 and struct cpp_path is now struct cpp_dir. Rename members.
3940 (struct cpp_reader): Similarly. New members once_only_files,
3941 file_hash, file_hash_entries, quote_ignores_source_dir,
3942 no_search_path, saw_pragma_once. Remove all_include_files and
3943 max_include_len. Make some members bool.
3944 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3945 (_cpp_stack_file): Renamed from _cpp_read_file.
3946 (_cpp_stack_include): Renamed from _cpp_execute_include.
3947 (_cpp_init_files): Renamed from _cpp_init_includes.
3948 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3949 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3950 (cpp_read_next_file): Rename and move to cppfiles.c.
3951 (cpp_read_main_file): Update.
3952 * cpplib.c (run_directive): Update for renamed members.
3953 (do_include_common, _cpp_pop_buffer): Update.
3954 (do_import): Undeprecate #import.
3955 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3956 * cpplib.h: Remove file_name_map_list.
3957 (cpp_options): Remove map_list.
3958 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3959 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3961 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3963 * Makefile.in: Make stamp-objdir safe for parallel builds.
3965 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3967 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3968 (info): Depend on stmp-docobjdir.
3970 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3972 * configure: Regenerate.
3974 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3977 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3978 in !unit-at-a-time mode.
3980 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3982 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3985 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3988 * c-common.c (shorten_compare): Take into account differences
3989 between C and C++ representation for enumeration types.
3990 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3991 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3992 function, broken out from ...
3993 (fixup_signed_type): ... here and ...
3994 (fixup_unsigned_type): ... here.
3996 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3998 * c-decl.c: Update commentary, adjust blank lines throughout.
3999 (struct c_scope): Fix indentation. Reorder members so
4000 outer-context pointers come first, booleans last.
4001 (duplicate_decls, define_label): Use a 'locus' variable for
4002 diagnostic locations in a few more places.
4003 (warn_if_shadowing): Un-split a conditional that fits on one line.
4004 (c_init_decl_processing): No need to clear current_scope and
4005 current_function_scope.
4006 (start_decl): Merge if/else if statements with same action.
4007 (push_parm_decl): Rename old_immediate_size_expand to use
4008 save_foo convention; save/restore around entire function.
4009 (grokdeclarator): Remove unnecessary braces.
4011 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
4012 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
4014 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
4015 when warn_declaration_after_statement. Call pedwarn_c90, not
4016 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
4017 * c-common.c (warn_declaration_after_statement): Define.
4018 * c-common.h (warn_declaration_after_statement): Declare.
4019 * c.opt (Wdeclaration-after-statement): New.
4020 * c-errors.c (pedwarn_c90): New function.
4021 * c-opts.c (c_common_handle_option) <case
4022 OPT_Wdeclaration_after_statement>: New.
4023 * c-tree.h (pedwarn_c90): Declare.
4024 * doc/invoke.texi (Option Summary): Document
4025 -Wdeclaration-after-statement.
4026 (Warning Options): Ditto.
4028 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
4030 * i386.md (memory attribute) Avoid accessing uninitialized memory
4031 for ishift1 type instructions.
4033 2003-07-28 Jakub Jelinek <jakub@redhat.com>
4035 * configure.in (--enable-checking): Add fold category.
4036 (ENABLE_FOLD_CHECKING): Define if requested.
4037 * configure: Rebuilt.
4038 * config.in: Rebuilt.
4039 * doc/install.texi: Document it.
4040 * fold-const.c: Include md5.h.
4041 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
4042 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
4043 print_fold_checksum): New functions.
4045 * fold-const.c (fold): Never modify argument passed to fold, instead
4046 change a copy and return it.
4047 * convert.c (convert_to_integer): Likewise.
4049 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
4051 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
4052 cleanup of junk after #else and #endif directives. Collapse repeated
4053 clauses into for statment.
4055 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
4057 2003-07-27 Zack Weinberg <zack@codesourcery.com>
4059 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
4060 (keep_next_if_subblocks): Rename next_is_function_body.
4061 (pushlevel): Adjust commentary. Always set ->keep on the
4062 outermost level of a function. Don't set ->keep_if_subblocks.
4063 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
4064 (store_parm_decls): Adjust to match.
4065 (finish_function): Adjust to match.
4066 Call poplevel with all three arguments zero.
4068 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
4069 New functions split out of store_parm_decls.
4070 Avoid unnecessary work. Use local variables consistently.
4071 (store_parm_decls): Likewise.
4073 (finish_function): No need to set functionbody flag on call to
4075 (struct language_function): Remove scope field.
4076 (c_push_function_context, c_pop_function_context): No need to
4077 save and restore current_scope.
4079 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
4081 * doc/extend.texi (Deprecated Features): Implicit typename is
4082 gone. Default args on types is going.
4084 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
4086 * Makefile.in (ifcvt.o): Depend on target.h
4087 * ifcvt.c (target.h): Include.
4088 (if_convert): Don't call mark_loop_exit_edges if we can't
4091 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
4093 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
4095 2003-07-26 Richard Henderson <rth@redhat.com>
4098 * cse.c (count_reg_usage): Handle asm_operands properly.
4100 2003-07-26 Roger Sayle <roger@eyesopen.com>
4102 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
4103 (DEF_EXT_FALLBACK_BUILTIN): Delete.
4104 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
4105 the regular DEF_EXT_LIB_BUILTIN macro.
4106 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
4107 the regular DEF_LIB_BUILTIN macro.
4108 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
4109 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
4110 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
4111 DEF_EXT_LIB_BUILTIN macro.
4113 * c-decl.c (duplicate_decls): Remove code to handle builtin
4114 functions prototyped without an argument list.
4116 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
4118 * config/i386/winnt.c: Revert 2003-07-08 change.
4119 (i386_pe_section_type_flags): Remove error_with_decl here too.
4121 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
4123 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
4124 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
4125 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
4126 (v850_handle_data_area_attribute): Likewise.
4128 2003-07-26 Geoffrey Keating <geoffk@apple.com>
4130 * varasm.c (output_constant_def_contents): Use
4131 ASM_DECLARE_CONSTANT_NAME if defined.
4132 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
4133 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
4134 objects get at least one byte to prevent assembler problems.
4135 (ASM_DECLARE_CONSTANT_NAME): New.
4137 * Makefile.in (libbackend.o): Remove options_.h.
4138 (mostlyclean): Likewise.
4140 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
4141 insert a label at the end of an function under Mach-O.
4143 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
4145 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
4147 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
4149 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
4151 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
4153 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4155 * doc/passes.texi (Passes): Mention pretty-printing and
4158 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
4160 * doc/extend.texi (Function Attributes): GNU C++ does now allow
4161 unused parameter decls.
4162 (Attribute Syntax): GNU C++ does not allow label attributes to be
4165 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4167 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
4168 (objc_declare_class): Likewise.
4169 (error_with_ivar): Likewise.
4170 (start_class): Likewise.
4171 (warn_with_method): Likewise.
4173 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4175 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
4177 * calls.c (try_to_integrate): Don't use xxx_with_decl.
4178 (expand_call): Likewise.
4179 * dwarfout.c (output_reg_number): Likewise.
4180 * expr.c (expand_expr): Likewise.
4181 * function.c (assign_temp): Likewise.
4182 (uninitialized_vars_warning): Likewise.
4183 (setjmp_args_warning): Likewise.
4184 (expand_function_end): Likewise.
4185 * stmt.c (fixup_gotos): Likewise.
4186 (warn_about_unused_variables): Likewise.
4187 (expand_end_bindings): Likewise.
4188 * stor-layout.c (layout_decl): Likewise.
4189 (place_field): Likewise.
4190 * toplev.c (check_global_declarations): Likewise.
4191 (rest_of_handle_inlining): Likewise.
4192 (default_tree_printer): New function.
4193 (general_init): Initialize diagnostic machinery before routing
4194 signals to the ICE machinery. Set default tree printer.
4195 * toplev.h (pedwarn_with_decl): Remove declaration.
4196 (warning_with_decl): Likewise.
4197 (error_with_decl): Likewise.
4198 (pedwarn): Remove attribute for the time being.
4199 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
4200 * varasm.c (named_section): Likewise.
4201 (make_decl_rtl): Likewise.
4202 (assemble_variable): Likewise.
4203 (merge_weak): Likewise.
4204 (declare_weak): Likewise.
4206 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
4207 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
4208 (format_with_decl): Remove.
4209 (diagnostic_for_decl): Likewise.
4210 (pedwarn_with_decl): Likewise.
4211 (warning_with_decl): Likewise.
4212 (error_with_decl): Likewise.
4213 (diagnostic_initialize): Adjust.
4214 (diagnostic_count_diagnostic): Likewise.
4215 (announce_function): Likewise.
4216 (lhd_print_error_function): Likewise.
4217 (diagnostic_report_current_module): Likewise.
4218 (default_diagnostic_starter): Likewise.
4219 (diagnostic_report_diagnostic): Likewise.
4220 (default_diagnostic_finalizer): Likewise.
4221 (verbatim): Likewise.
4223 (warning): Likewise.
4224 * opts.c (common_handle_option): Likewise.
4225 * pretty-print.c: New file.
4226 * c-pretty-print.h (pp_base): Override.
4227 * c-pretty-print.c: Adjust use of macros throughout.
4228 (pp_buffer): New macro.
4229 (pp_newline): Likewise.
4230 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4231 * Makefile.in (DIAGNOSTIC_H): New variable.
4232 (c-errors.o): Use it.
4233 (c-objc-common.o): Likewise.
4234 (c-common.o): Likewise.
4235 (c-opts.o): Likewise.
4236 (c-format.o): Likewise.
4237 (diagnostic.o): Likewise.
4239 (toplev.o): Likewise.
4240 (rtl-error.o): Likewise.
4241 (dwarf2out.o): Likewise.
4243 (pretty-print.o): New rule.
4245 2003-07-24 Roger Sayle <roger@eyesopen.com>
4247 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4248 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4249 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4250 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4251 (DEF_FRONT_END_LIB_BUILTIN): Delete.
4252 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4253 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4255 * builtins.c (build_string_literal): New function to construct
4256 a char* pointer to a string literal.
4257 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4258 "rtx target" to be consistent with other expand_builtin_* functions.
4259 Change 3rd argument from "int unlocked" to "bool unlocked".
4260 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4261 c-common.c to avoid front-end dependencies. Optimize printf("")
4262 as a no-op when the result isn't required. Handle embedded NULs
4264 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4265 from c-common.c to avoid front-end dependencies. Likewise, optimize
4266 fprintf(fp,"") as a no-op when the result isn't required, evaluating
4267 fp for side-effects. Handle embedded NULs in format string.
4268 (expand_builtin_sprintf): Fix typo.
4269 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4270 optimizing. Adjust calls of expand_builtin_fputs to match the API
4271 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4272 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4273 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4275 * c-common.c (is_valid_printf_arglist): Delete.
4276 (c_expand_builtin): Delete.
4277 (c_expand_builtin_printf): Moved to builtins.c. Delete.
4278 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
4279 (c_expand_expr): No longer treat CALL_EXPRs specially.
4280 (CALLED_AS_BUILT_IN): Delete.
4282 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4284 PR optimization/11631
4285 * gcse.c (store_motion): Connect infinite loops to exit.
4287 2003-07-24 Jason Merrill <jason@redhat.com>
4289 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4290 (boolean_true_node, boolean_false_node): Likewise.
4291 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4292 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4293 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4294 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4295 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4296 (truthvalue_true_node): Renamed from boolean_true_node.
4297 (truthvalue_false_node): Renamed from boolean_false_node.
4298 * c-decl.c: Just set truthvalue_* to integer_*.
4299 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4301 2003-07-24 Roger Sayle <roger@eyesopen.com>
4303 * c-decl.c (match_builtin_function_types): New subroutine of
4304 duplicate_decls to test whether a redeclaration of a builtin
4305 function is suitably close, i.e. the return type and all of
4306 the argument types have the same modes as the builtin expects.
4307 (duplicate_decls): Fuzzy type matching for builtin functions
4308 moved to match_builtin_function_types.
4310 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4312 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4315 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4317 * c-decl.c: Search-and-replace change 'binding level' to
4318 'scope' in commentary.
4319 (struct binding_level): Now struct c_scope.
4320 (current_binding_level): Now current_scope.
4321 (free_binding_level): Now scope_freelist.
4322 (current_function_level): Now current_function_scope.
4323 (global_binding_level): Now global_scope.
4324 (make_binding_level): Now make_scope.
4325 (pop_binding_level): Now pop_scope.
4327 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4329 * configure.in (libgcc_visibility): Add missing whitespace.
4331 2003-07-24 Richard Henderson <rth@redhat.com>
4333 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4334 __gcc_personality_v0.
4336 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4338 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4340 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4342 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4343 documentation missed from my 2003-07-09 patch.
4345 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4347 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4349 * configure: Rebuild.
4351 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4354 * c-typeck.c (type_lists_compatible_p): Do not compare
4355 arguments if one of them is an error_mark_node
4357 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4359 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4360 if current_function_calls_eh_return.
4362 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4364 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4366 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4368 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4369 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4370 __umodsi3, __modsi3): Increase frame size to 32.
4372 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4374 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4377 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4379 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4381 PR optimization/10679
4382 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4384 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4386 PR target/11607 and PR target/11516
4387 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4389 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4391 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4392 * varasam.c (output_constant): Likewise.
4394 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4396 * alias.c: Fix comment formatting.
4397 * c-common.c: Likewise.
4398 * c-decl.c: Likewise.
4399 * c-opts.c: Likewise.
4400 * combine.c: Likewise.
4401 * cpplib.c: Likewise.
4402 * diagnostic.c: Likewise.
4403 * dojump.c: Likewise.
4404 * final.c: Likewise.
4405 * fold-const.c: Likewise.
4408 * ggc-page.c: Likewise.
4411 * mips-tfile.c: Likewise.
4412 * recog.c: Likewise.
4413 * regclass.c: Likewise.
4414 * regmove.c: Likewise.
4418 2003-07-22 Per Bothner <pbothner@apple.com>
4420 * line-map.c (add_line_map): Handle invalid LEAVE request.
4421 Fixes PR preprocessor/11361.
4423 2003-07-22 Per Bothner <pbothner@apple.com>
4425 * diagnostic.c.(diagnostic_report_current_module): Update to match
4426 2003-06-05 changes to push_srcloc and pop_srcloc.
4428 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4430 * doc/trouble.texi: Better document two-stage name lookup.
4432 2003-07-22 Eric Christopher <echristo@redhat.com>
4434 * config/s390.c (s390_valid_pointer_mode): New.
4435 (TARGET_VALID_POINTER_MODE): Use.
4436 (s390_emit_prologue): Add tpf profiling hooks.
4437 (s390_emit_epilogue): Ditto.
4438 * config/s390.h (MASK_TPF): New.
4440 (POINTERS_EXTEND_UNSIGNED): Define.
4441 * config/s390.md (ptr_extend): New pattern.
4443 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4445 * hashtable.c (approx_sqrt): Make static.
4446 * hashtable.h: Don't prototype approx_sqrt.
4447 * line-map.c (init_line_maps): Rename linemap_init.
4448 (free_line_maps): Rename linemap_free.
4449 (add_line_map): Rename linemap_add.
4450 (lookup_line): Rename linemap_lookup.
4451 (print_containing_files): Rename linemap_print_containing_files.
4452 * linemap.h: Update to match.
4454 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4455 linemap routines to use new names.
4457 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4459 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4460 typedef. Propagate packedness from a main variant.
4462 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4464 * Makefile.in (install-common): Add dependency on installdirs.
4466 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4468 * c-common.c (c_common_type_for_mode): Return integer types for
4471 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4473 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4474 (finish_decl): Call maybe_apply_pragma_weak here.
4475 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4476 TREE_PUBLIC and TREE_STATIC are decided.
4477 (start_function): Move call to maybe_apply_pragma_weak. Check that
4478 DECL_ASSEMBLER_NAME isn't set too early.
4480 * cpplex.c (_cpp_process_line_notes): Mention option name in
4483 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4485 * combine.c (if_then_else_cond): Simplify the comparison of
4486 rtx against -1, 0, and 1.
4487 * loop.c (check_dbra_loop): Likewise.
4488 * optabs.c (emit_conditional_move): Likewise.
4489 (emit_conditional_add): Likewise.
4490 * config/i386/i386.md (*movsi_or): Likewise.
4491 (*movdi_or_rex6): Likewise.
4493 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
4495 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4497 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4499 * cppfiles.c (open_file_pch): Don't put unused entries in the
4500 splay tree. Remove dead code.
4502 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4504 * c-common.h (num_in_fnames): Declare.
4505 (c_static_assembler_name): Move from here...
4506 * c-tree.h (c_static_assembler_name): ... to here.
4507 * c-opts.c: Don't include langhooks-def.h.
4508 (c_static_assembler_name): Move to c-decl.c.
4509 (num_in_fnames): Make externally visible.
4510 * c-decl.c: Include langhooks-def.h.
4511 (c_static_assembler_name): Move from c-opts.c.
4512 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4513 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4515 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4516 when it's not needed.
4518 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4520 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4521 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4522 (rs6000_emit_prologue): Save FPRs inline if set.
4524 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4526 * config/ia64/ia64.md (prefetch): Support predicate.
4528 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4530 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4531 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4534 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4536 PR optimization/11536
4537 * unroll.c (loop_iterations): Do not replace a register holding
4538 the final value by its equivalent before the loop if it is not
4541 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4543 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4545 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4547 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4548 (V850 Options): Spelling fixes.
4550 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4552 * doc/invoke.texi: Fixes to style, grammar and diction.
4554 2003-07-20 Roger Sayle <roger@eyesopen.com>
4556 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4557 * system.h (SMALL_STACK): Poison obsolete target macro.
4558 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4560 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4562 * configure.in: Cache the results of testing for cmp's capabilities.
4563 * configure: Regenerate.
4565 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4568 * dwarf2out.c (gen_enumeration_type_die): Remember that
4569 enumerators can be unsigned.
4571 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4573 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4574 (push_label_level, pop_label_level): Kill.
4575 (struct binding_level): Rename level_chain to outer.
4576 Add outer_function field. Change parm_flag, function_body,
4577 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4578 (current_function_level): New variable.
4579 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4580 (keep_next_level, declare_parm_level, warn_if_shadowing):
4582 (struct language_function): Kill named_labels, shadowed_labels fields.
4583 (c_init_decl_processing, start_function, c_push__function_context)
4584 (c_pop_function_context): No need to muck with named_labels nor
4587 (make_binding_level): No need to clear the structure here.
4588 (pop_binding_level): Always operate on current_binding_level.
4589 Update current_function_level if necessary.
4590 (pushlevel): Don't clear named_labels. Update current_function_level
4591 if necessary. Use "true" and "false" where appropriate.
4592 (poplevel): Diagnose labels defined but not used, or vice
4593 versa, and clear out label-meanings leaving scope, while
4594 walking down the decls list, for all binding levels.
4595 Handle LABEL_DECLs appearing in the shadowed list.
4596 pop_binding_level takes no arguments.
4597 (pushdecl_function_level): Use current_function_level.
4599 (make_label, bind_label): New static functions.
4600 (declare_label): New exported function.
4601 (lookup_label, define_label): Rewritten for new data structure.
4602 (shadow_label): Kill.
4604 * c-tree.h: Prototype declare_label; don't prototype
4605 push_label_level, pop_label_level, nor shadow_label.
4606 * c-parse.in: Remove all calls to push_label_level and
4607 pop_label_level. Use declare_label for __label__ decls.
4609 * doc/extend.texi: Clarify that __label__ can be used to
4610 declare labels with local scope in any nested block, not
4611 just statement expressions. Cross-reference nested functions
4612 section from local labels section.
4614 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4616 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4618 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4620 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4622 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4624 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4625 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4627 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4629 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4630 relative to the GOT instead of relative to the literal pool base.
4631 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4632 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4633 relative to the GOT instead of relative to the literal pool base.
4634 ("call_value"): Likewise.
4635 ("call_value_tls"): Likewise.
4637 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4638 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4639 (s390_chunkify_finish): Likewise.
4640 (s390_chunkify_cancel): Likewise.
4641 (s390_reorg): Adapt caller.
4642 (find_base_register_in_addr,
4643 find_base_register_ref, replace_base_register_ref): Delete.
4644 (find_ltrel_base, replace_ltrel_base): New functions.
4645 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4646 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4647 base vs. index register usage.
4648 (struct constant_pool): Remove 'anchor'.
4649 (s390_add_anchor): Delete.
4650 (s390_dump_pool): Remove anchor handling.
4651 * config/s390/s390.md ("reload_anchor"): Remove.
4653 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4654 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4655 (s390_emit_prologue): Use it.
4656 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4657 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4658 hard-code register 14.
4659 * config/s390/s390-protos.h (s390_load_got): Declare.
4661 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4662 Support TImode constants.
4663 * config/s390/s390.md ("consttable_ti"): New.
4664 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4666 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4667 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4668 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4669 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4670 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4671 New symbolic constants.
4672 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4673 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4674 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4675 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4676 symbolic UNSPEC values.
4677 * config/s390/s390.c (larl_operand, s390_short_displacement,
4678 bras_sym_operand, s390_cannot_force_const_mem,
4679 s390_delegitimize_address, s390_decompose_address,
4680 legitimize_pic_address, s390_output_symbolic_const,
4681 s390_function_profiler): Use symbolic UNSPEC values.
4683 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4685 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4686 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4687 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4688 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4689 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4690 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4691 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4692 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4693 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4694 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4695 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4696 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4697 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4698 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4699 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4700 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4701 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4702 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4703 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4704 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4707 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4709 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4710 * toplev.h (warning): Remove attribute.
4712 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4714 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4715 (pop_label_level): Likewise.
4716 (duplicate_decls): Likewise.
4717 (implicitly_declare): Likewise.
4718 (shadow_label): Likewise.
4719 (start_decl): Likewise.
4720 (finish_decl): Likewise.
4721 (grokdeclarator): Likewise.
4722 (get_parm_info): Likewise.
4723 (detect_field_duplicates): Likewise.
4724 (finish_struct): Likewise.
4725 (start_function): Likewise.
4726 (store_parm_decls): Likewise.
4727 (finish_function): Likewise.
4728 (c_expand_body_1): Likewise.
4729 (check_for_loop_decls): Likewise.
4730 (merge_translation_unit_decls): Likewise.
4732 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4734 * common.opt: Document --param.
4735 * opts.c (columns, undocumented_msg): New.
4736 (print_help): Get number of columns from environment. Print
4737 --param help. Tweak newline handling.
4738 (print_param_help): New.
4739 (print_filtered_help): Better handling of duplicates. Complain
4740 about undocumented switches.
4741 (print_switch): New.
4742 (wrap_help): Improve wrapping, use COLUMNS.
4743 * opts.sh: Ignore comments in records.
4744 * params.def: Fix typos and remove trailing periods.
4745 * toplev.c (display_help): Don't dump --param help.
4746 * doc/sourcebuild.texi: Update.
4748 2003-07-18 Richard Henderson <rth@redhat.com>
4751 * optabs.c (prepare_operand): Fail gracefully instead of abort
4752 if the predicate doesn't satisfy.
4753 (gen_cond_trap): Allow prepare_operand to fail.
4755 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4757 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4758 (fname_decl): Don't use xxx_with_decl.
4759 (c_add_case_label): Likewise.
4760 (handle_section_attribute): Likewise.
4761 (handle_alias_attribute): Likewise.
4762 (handle_no_instrument_function_attribute): Likewise.
4763 (handle_no_limit_stack_attribute): Likewise.
4764 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4765 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4767 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4769 * Makefile.in (ifcvt.o): Add cfgloop.h.
4770 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4771 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4772 * ifcvt.c: Include cfgloop.h.
4773 (mark_loop_exit_edges): New static function.
4774 (if_convert): Call it.
4775 (find_if_header): Ignore branches out of loops.
4777 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4779 * combine.c (simplify_comparison): Don't share rtx when converting
4780 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4782 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4784 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4785 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4786 (MUST_PASS_IN_STACK): Define.
4787 (BLOCK_REG_PADDING): Define.
4789 2003-07-18 Richard Henderson <rth@redhat.com>
4791 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4792 to skip the addr_vec.
4794 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4796 * combine.c (combinable_i3pat): Don't forbid occurrences of
4797 i2dest or i1dest in inner_dest if inner_dest is a mem.
4799 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4801 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4803 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4806 * loop.c (basic_induction_var): Check if convert_modes emitted any
4807 instructions. Remove them and return 0 if so.
4809 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4811 PR optimization/11083
4812 * toplev.c (rest_of_handle_addresof): Rename into
4813 rest_of_handle_addressof. Delete unreachable blocks
4814 if dead edges were purged after the addressof pass.
4816 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4818 * Makefile.in, configure, configure.in: Remove handling of
4819 lang-options.h and options_.h.
4820 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4821 (display_help): Don't use documented_lang_options.
4823 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4825 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4826 (kept_level_p): Fold into poplevel.
4827 (undeclared_variable): Moved here from c-typeck.c. Export.
4828 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4829 (undeclared_variable): Prototype here. Don't prototype
4830 kept_level_p nor pushdecl_function_level.
4831 * c-parse.in: Change first argument to poplevel from
4832 "kept_level_p()" to "KEEP_MAYBE".
4833 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4835 2003-07-17 Roger Sayle <roger@eyesopen.com>
4837 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4838 commutative operands instead of modifying the RTL in-place.
4840 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4842 PR optimization/11557
4843 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4844 unless we know which function is being called.
4846 2003-07-17 Roger Sayle <roger@eyesopen.com>
4848 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4849 whether to reorder the operands of a commutative binary operator.
4851 2003-07-17 Roger Sayle <roger@eyesopen.com>
4853 * fold-const.c (const_binop): Avoid performing the FP operation at
4854 compile-time, if either operand is NaN and we honor signaling NaNs,
4855 or if we're dividing by zero and either flag_trapping_math is set
4856 or the desired mode doesn't support infinities.
4857 (fold_initializer): New function to fold an expression ignoring any
4858 potential run-time exceptions or traps.
4859 * tree.h (fold_initializer): Prototype here.
4860 * c-typeck.c (build_binary_op): Move to the end of the file so
4861 that intializer_stack is in scope. If constructing an initializer,
4862 i.e. when initializer_stack is not NULL, use fold_initializer to
4864 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4865 performing FP operations at compile-time, if they would raise an
4866 exception at run-time.
4868 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4871 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4872 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4873 (GTFILES): Add langhooks.c.
4874 (gt-langhooks.h): New.
4875 * c-common.h (c_static_assembler_name): Prototype.
4876 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4877 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4878 * c-opts.c: Include langhooks-def.h.
4879 (c_static_assembler_name): New.
4880 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4882 (lhd_set_decl_assembler_name): Give static objects with context
4884 * varasm.c (var_labelno): Delete.
4885 (make_decl_rtl): Don't change the assembler name once it's set.
4887 * c-opts.c (this_input_filename): New.
4888 (finish_options): Take new parameter, name of file being compiled.
4889 Update callers. Set this_input_filename.
4890 (push_command_line_include): Use this_input_filename not
4891 main_input_filename.
4893 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4895 * Makefile.in: Depend .pot generation on options.c.
4896 * po/exgettext: Add an extra_files variable containing additional
4899 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4901 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4902 c_write_global_declarations.
4904 * c-decl.c: Fix typos in several comments. Remove all
4905 #if 0 blocks; reindent as needed. Remove unused argument
4906 to declare_parm_level; all callers changed.
4907 * c-parse.in: Update calls to declare_parm_level. Avoid
4908 issuing a double warning in some circumstances.
4909 * c-typeck.c: Update calls to declare_parm_level.
4910 * c-tree.h: Update prototype of declare_parm_level.
4912 * c-pragma.c (apply_pragma_weak): Don't complain about a
4913 redundant #pragma weak.
4915 * objc/objc-act.c (forward_declare_categories,
4916 build_selector_reference_decl, build_class_reference_decl,
4917 build_objc_string_decl, synth_forward_declarations,
4918 build_protocol_reference): Set TREE_PUBLIC on synthetic
4919 forward decl to 0, consistent with eventual definition.
4920 Correct comments to match.
4922 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4923 in regexp that don't form a range expression.
4924 * fixinc/fixincl.def: Regenerate.
4926 2003-07-17 Richard Henderson <rth@redhat.com>
4929 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4930 even with !TARGET_CONST_GP.
4931 (ia64_function_ok_for_sibcall): Reject non-local functions.
4933 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4935 * c-common.c (c_estimate_num_insns_1): Don't handle
4937 * expr.c (safe_from_p): Likewise.
4938 * gengtype.c (adjust_field_tree_exp): Likewise.
4939 * stmt.c (warn_if_unused_value): Likewise
4940 * tree.c (first_rtl_op): Likewise.
4941 * tree.def: Don't define METHOD_CALL_EXPR.
4942 * java/lang.c (java_estimate_num_insns_1): Don't handle
4945 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4948 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4949 and its restrictions for the SPARC64 port.
4950 Move the entry of "-mimpure-text" before that of "-mv8".
4952 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4953 Phil Edwards <phil@jaj.com>
4955 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4956 procedure to bootstrap and install.
4957 Document the preference for the legacy Sun tools in /usr/bin
4958 over the POSIX tools in /usr/xpg4/bin for the build process.
4960 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4962 * c.opt: Document Uncodumented; use it. Document ObjC options.
4963 * opts.c (print_filtered_help): Skip undocumented switches.
4964 * opts.h (CL_UNDOCUMENTED): New.
4965 * opts.sh: Handle Undocumented.
4966 * toplev.c (documented_lang_options): Prevent its becoming empty.
4968 * lang-options.h: Remove.
4970 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4972 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4973 instead of struct loop_info * as argument. Accept BIVs with
4974 increment +/- 1 provided there is a friendly exit test against
4975 a loop-invariant value.
4976 (strength_reduce): Adapt call to check_ext_dependent_givs.
4978 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4979 Con Bradley <con.bradley@superh.com>
4981 * sh-protos.h (sh_get_pr_initial_val): Declare.
4982 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4983 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4984 and live_regs_mask arguments. Changed all callers.
4985 (save_schedule_s): New structure.
4986 (save_schedule): New typedef.
4987 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4988 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4989 In interrupts handlers, also save registers that are usually
4990 partially saved, and make sure there is at least one general purpose
4991 register saved if a target register needs saving.
4992 Add casts in comparisons to avoid warnings.
4993 (sh_media_register_for_return): return -1 for interrupt handlers.
4994 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4995 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4996 registers used are available.
4997 Set RTX_FRAME_RELATED_P where appropriate.
4998 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4999 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
5000 (initial_elimination_offset): Likewise.
5001 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
5002 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
5003 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
5004 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
5005 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
5006 and for target registers.
5007 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
5008 (regno_reg_class): Make its elements type enum reg_class.
5009 (CONSTRAINT_LEN): Don't use isdigit.
5010 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
5011 (FUNCTION_ARG): Add parentheses to avoid warnings.
5012 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
5013 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
5014 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
5015 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
5016 * sh.md (xordi3+1): Remove unused variable regno.
5017 (return_media): Check that tr0 is available before using it.
5019 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
5021 * c.opt: Document more options.
5023 2003-07-16 Roger Sayle <roger@eyesopen.com>
5025 * combine.c (subst): Also handle (subreg (const_double ...)) case
5026 if created by a substitution, by using the original inner mode.
5028 2003-07-16 Roger Sayle <roger@eyesopen.com>
5030 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
5031 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
5032 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
5034 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
5036 * doc/install.texi (--without-headers): New.
5038 Partial Fix PR/10129
5039 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
5040 (machopic_output_function_base_name): New; print the true pic label.
5041 (machopic_classify_ident): Pic Base is always a defined data.
5042 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
5043 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
5045 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
5046 if they are not floating point registers.
5049 * ggc.h: Add header guards.
5050 * c-decl.c (finish_struct): Sort fields if
5051 number greater than 15 and there are no
5052 anonymous structs/unions.
5053 * c-common.h: Include ggc.h.
5054 (sorted_fields_type): New struct.
5055 (field_decl_cmp): New prototype.
5056 (resort_sorted_fields): New prototype.
5057 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
5058 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
5059 as s, removing other fields.
5060 * c-typeck.c (lookup_field): Use s in lang_type.
5061 These were mostly moved from cp/class.c:
5062 * c-common.c (field_decl_cmp): New static function.
5063 (field_decl_cmp): New function.
5064 (resort_sorted_fields): New function.
5066 2003-07-16 Geoffrey Keating <geoffk@apple.com>
5068 * config/darwin.c (machopic_select_section): Use decl_readonly_section
5069 to do most of the work.
5071 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
5073 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
5074 * config/mmix/mmix.c: Convert functions to ISO C90.
5075 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
5077 (mmix_get_hard_reg_initial_val): Tweak section head comment.
5079 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5081 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
5083 2003-07-16 Jakub Jelinek <jakub@redhat.com>
5085 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
5086 (uw_update_context_1): Use it.
5087 * config/rs6000/rs6000.c (insn_after_throw): Remove.
5088 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
5089 in parent frame if _Unwind_* called directly instead of through
5091 (rs6000_emit_eh_toc_restore): Remove.
5092 (rs6000_emit_prologue): Update stack pointer before doing any saving
5093 if current_function_calls_eh_return. Generate unwind info for $r2.
5094 (rs6000_emit_epilogue): Restore stack pointer after doing all
5095 restoring if current_function_calls_eh_return. Restore $r2.
5096 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
5097 * config/rs6000/rs6000.md (eh_return): Remove call to
5098 rs6000_emit_eh_toc_restore.
5099 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
5100 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
5102 2003-07-15 Jakub Jelinek <jakub@redhat.com>
5104 * expr.c (emit_block_move): Don't move anything if size is const 0.
5105 (clear_storage): Test against const0_rtx instead of comparing INTVAL
5108 2003-07-15 David S. Miller <davem@redhat.com>
5110 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
5111 emit nop if the last real insn is CALL_INSN.
5113 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5115 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
5117 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
5119 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5121 * config/i386/winnt.c (associated_type): Artificial methods are not
5122 affected by the import/export status of their class unless they are
5124 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
5126 * config/i386/winnt.c: Fix GCC copyright comment.
5128 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
5131 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
5132 not recursing on hard error.
5133 (diagnostic_for_decl): Likewise.
5134 * diagnostic.def: Rearrange.
5136 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5138 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5139 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
5141 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5142 Richard Henderson <rth@redhat.com>
5144 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
5145 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
5146 (_Unwind_SetGR): Likewise.
5147 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
5148 (Unwind_SpTmp): New typedef.
5149 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
5150 (uw_update_context): Use _Unwind_GetPtr.
5151 (init_dwarf_reg_size_table): Move above uw_init_context_1.
5152 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
5153 Use _Unwind_SetSpColumn.
5154 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
5157 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5159 * c.opt: Document more options.
5160 * toplev.c (documented_lang_options): Remove all local help strings.
5162 2003-07-15 Mark Mitchell <mark@codesourcery.com>
5165 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
5168 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5171 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
5172 swap comparison operands if doing so would generate an
5173 unrecognizable insn.
5175 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5177 PR optimization/11320
5178 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
5179 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
5180 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
5181 current_sched_info->compute_jump_reg_dependencies. Record which
5182 registers are used and which registers are set by the jump.
5183 Clear deps->reg_conditional_sets after a barrier.
5184 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
5185 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
5186 (init_deps): Initialize reg_conditional_sets.
5187 (free_deps): Clear reg_conditional_sets.
5188 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
5189 Mark registers live on entry of the fallthrough block and conditionally
5190 set as set by the jump. Mark registers live on entry of non-fallthrough
5191 blocks as used by the jump.
5192 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
5193 Mark new parameters as unused.
5195 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5197 * doc/invoke.texi: Resync MIPS -march documentation.
5199 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5201 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
5202 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
5203 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
5204 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
5205 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
5206 (mips_issue_rate): Handle PROCESSOR_R9000.
5207 (mips_use_dfa_pipeline_interface): Likewise.
5208 * config/mips/9000.md: New file.
5209 * config/mips/mips.md: Include it.
5210 (define_attr cpu): Add r9000.
5211 (mulsi3_mult3): Use "mul" for rm9000 code.
5213 2003-07-15 Stan Cox <scox@redhat.com>
5215 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
5216 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
5217 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
5218 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
5219 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
5220 (mips_issue_rate): Handle PROCESSOR_R7000.
5221 (mips_use_dfa_pipeline_interface): Likewise.
5222 * config/mips/7000.md: New file.
5223 * config/mips/mips.md: Include it.
5224 (define_attr cpu): Add r7000.
5225 (mulsi3_mult3): Use "mul" for rm7000 code.
5227 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5229 * config/mips/mips.md (define_attr type): Add condmove. Use it for
5230 the conditional move patterns.
5231 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5232 Check for condmove type.
5233 (ir_vr54_arith): Add move type.
5234 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5235 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5237 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5239 * c-opts.c (print_help): Remove.
5240 (c_common_handle_option): Don't handle --help.
5241 * c.opt: Document some options.
5243 * opts.c (print_filtered_help): New.
5244 (print_help): Use it.
5246 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5248 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5249 * tree.c: (build_common_tree_nodes_2): Likewise.
5250 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5251 (V4DF_type_node): New.
5253 * c-opts.c (push_command_line_include): Don't free deferred_opts,
5255 (finish_options): Reset init_cursor.
5257 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5259 * expr.c (expand_assignment): Remove an unused argument
5261 * expr.h: Update the prototype.
5262 * function.c: Update the callers.
5265 2003-07-14 Mark Mitchell <mark@codesourcery.com>
5268 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5271 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5273 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5274 with __cplusplus, not "we must use the C++ compiler's type"
5275 * fixinc/inclhack.def (void_null): Note that Interix needs this.
5276 * fixinc/fixincl.x: Regenerate.
5278 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5280 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5281 and unseen_objects from the global data before calling
5282 __deregister_frame_info_bases.
5283 (examine_objects): Insert objects into the seen_objects list,
5285 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5286 we couldn't allocate a data structure to put in it.
5288 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5289 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5290 (SET_TYPE_PROTOCOL_LIST): New.
5291 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5292 (get_object_reference): Likewise.
5294 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
5296 * cfglayout.c (locator_file): Break out from ....
5297 (insn_file): ... here.
5298 (locator_line): Break out from ....
5299 (insn_line): ... here.
5300 * rtl.h (locator_file, locator_line): Declare.
5301 (final_start_function): Set proper line/file info.
5303 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5305 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5306 handled by pp_c_cast_expression.
5308 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5310 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5311 allocate 32768 bytes of stack. Use addition rather than subtraction
5312 when a single insn is enough.
5313 * config/mips/mips.md: Remove insns and splitters for subtracting
5315 (subsi3): Only accept register operands.
5316 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5317 (subdi3_internal_3, subsi3_internal_2): Likewise.
5318 (casesi): Use expand_binop to subtract the lower bound.
5320 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5322 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5323 TARGET_MIPS16 specially.
5325 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5327 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5328 mips_output_aligned_bss.
5329 * config/mips/linux.h: Likewise.
5330 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5331 * config/mips/mips.c (mips_output_aligned_bss): New function.
5333 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5334 * config/mips/elf64.h: Likewise.
5336 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5337 mips_declare_object_name.
5338 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5339 * config/mips/elf64.h: As for elf.h.
5340 * config/mips/iris6.h: Likewise.
5341 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5342 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5343 do...while (0) block.
5344 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5345 (mips_finish_declare_object): Declare.
5346 * config/mips/mips.c (mips_declare_object_name): New function.
5347 (mips_finish_declare_object): New function.
5349 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5350 * config/mips/linux.h: Likewise.
5352 * config/mips/mips.c (inside_function): Delete.
5353 (file_in_function_warning, ignore_line_number): Delete.
5354 (mips_output_filename): Don't warn about changing filenames within
5356 (mips_output_lineno): Update accordingly.
5357 (mips_output_function_prologue): Don't reset the deleted variables.
5358 * config/mips/mips.h (inside_function): Delete.
5359 (file_in_function_warning, ignore_line_number): Delete.
5361 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5362 * config/mips/elf64.h: Likewise.
5363 * config/mips/openbsd.h: Likewise.
5364 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5365 * config/mips/linux.h: Likewise.
5366 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5367 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5369 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5370 to the list of include files when using gas.
5371 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5372 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5373 * config/mips/elf64.h: Likewise.
5374 * config/mips/iris5.h: Likewise.
5375 * config/mips/linux.h: Likewise.
5376 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5377 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5378 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5379 * config/mips/sdb.h: ...this new file.
5381 2003-07-14 Douglas Rupp <rupp@gnat.com>
5383 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5384 argument to getcwd; use fixed buffer instead.
5386 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5388 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5389 * fixinc/fixinc.wrap: Delete.
5391 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5393 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5396 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5398 * ggc-page.c (struct globals): Add new fields to keep track of the
5399 total allocated memory and overhead.
5400 (ggc_print_statistics): Print them.
5401 (ggc_alloc): Keep track of the total allocated memory and the
5404 * tree.c (dump_tree_statistics): Increase spacing.
5405 (enum tree_node_kind): Move to ...
5406 * tree.h (enum tree_node_kind): ... here.
5407 (tree_node_counts, tree_node_sizes): Declare.
5409 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5411 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5413 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5415 PR optimization/11440
5416 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5419 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5421 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5422 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5423 (emit_group_load, emit_group_store): Adjust declarations.
5424 Remove most occurrences of #ifdef TREE_CODE.
5425 * expr.c (emit_group_load): Add "type" param, and use
5426 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5427 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5428 (emit_group_store): Likewise.
5429 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5430 emit_group_load and emit_group_store calls.
5431 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5432 BLOCK_REG_PADDING to determine whether we need endian_correction.
5433 (load_register_parameters): Localize vars. Handle shifting of
5434 small values to the correct end of regs. Adjust emit_group_load
5436 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5437 and emit_group_store calls.
5438 * function.c (assign_parms): Set mem alignment for stack slots.
5439 Adjust emit_group_store call. Store values at the "wrong" end
5440 of regs to the stack. Use BLOCK_REG_PADDING.
5441 (locate_and_pad_parm): Save where_pad.
5442 (expand_function_end): Adjust emit_group_load call.
5443 * stmt.c (expand_value_return): Adjust emit_group_load call.
5444 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5445 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5446 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5447 (MUST_PASS_IN_STACK): Define.
5448 (BLOCK_REG_PADDING): Define.
5449 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5450 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5451 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5452 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5453 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5455 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5457 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5459 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5461 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5462 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5464 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5467 * toplev.c: Don't cut off option names.
5469 2003-07-13 Andreas Jaeger <aj@suse.de>
5471 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5472 to integer of different size.
5474 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5476 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5477 to (eq (and X 1) 0).
5479 2003-07-13 Andreas Jaeger <aj@suse.de>
5481 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5483 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5485 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5486 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5487 list. Move these all together down by cpplib.
5489 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5490 definition of CPPCHAR_SIGNED_T.
5492 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5493 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5494 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5496 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5497 * cppinit.c (cpp_create_reader): Likewise.
5499 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5500 * cpptrad.c: Likewise. All callers changed.
5501 * cpplib.c: All callers changed.
5502 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5503 * hashtable.h: Define GTY(x) to nothing here too.
5505 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5507 * stor-layout.c (compute_record_mode): Remove very obsolete test
5508 that forces BLKmode for records with fields crossing word boundary.
5510 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5512 * Makefile.in: Remove orphan reference to acconfig.h.
5514 2003-07-13 Andreas Jaeger <aj@suse.de>
5516 * cgraphunit.c: Convert prototypes to ISO C90.
5518 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5520 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5522 * fixinc/fixincl.x: Rebuild.
5524 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5526 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5527 i?86-*-*. Use correct name of cache variable.
5528 * configure: Regenerate.
5530 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5532 * config/alpha/alpha.c: Fix comment typos.
5533 * config/alpha/alpha.md: Likewise.
5534 * config/arm/arm.c: Likewise.
5535 * config/arm/arm.md: Likewise.
5536 * config/arm/lib1funcs.asm: Likewise.
5537 * config/avr/avr.md: Likewise.
5538 * config/arm/README-interworking: Fix typos.
5540 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5542 * c-format.c: Fix comment formatting.
5543 * c-typeck.c: Likewise.
5544 * coverage.c: Likewise.
5545 * cppcharset.c: Likewise.
5546 * cpplib.c: Likewise.
5547 * dbxout.c: Likewise.
5548 * gcov-io.h: Likewise.
5549 * toplev.c: Likewise.
5551 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5553 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5556 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5558 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5559 uses three-argument AC_DEFINE so no acconfig.h entries are
5561 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5562 which contains the GAS version number as a scaled integer.
5563 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5564 ability to check for ELF assembler.
5565 (gcc_GAS_CHECK_FEATURE): New macro.
5566 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5567 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5568 Use three-argument AC_DEFINE everywhere.
5569 * acconfig.h: Deleted.
5570 * config.in, configure: Regenerate.
5572 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5574 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5576 * fixinc/fixincl.x: Regenerate.
5578 * fixinc/inclhack.def (gnu_types): Improve comment.
5580 2003-07-12 Andreas Jaeger <aj@suse.de>
5582 * fp-test.c (main): Use ISO C90 prototype.
5584 * version.c: Remove unneded include of ansidecl.h.
5586 * cgraph.h: Convert prototypes to ISO C90.
5587 * cgraph.c: Likewise.
5588 * fix-header.c: Likewise.
5590 * protoize.c: Likewise.
5592 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
5594 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5597 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
5598 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5600 * cgraph.c (cgraph_max_uid): New global variable.
5601 (cgraph_node): Set uid field.
5602 (create_edge): Keep inline flags consistent.
5603 (dump_cgraph): Dump more info.
5604 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5605 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5606 (struct cgraph_global_info): Add insns, calls, cloned_times,
5608 (struct cgraph_node): Add uid.
5609 (struct cgraph_edge): Add inline_call.
5610 (cgraph_max_uid, cgraph_inline_p): Declare.
5611 * cgraph.c: Include params.h and fibheap.h
5612 (cgraph_mark_functions_to_inline_once): Kill.
5613 (INSNS_PER_CALL): New constant.
5614 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5616 (cgraph_finalize_function): Do not analyze inlining.
5617 (cgraph_finalize_compilation_unit): Set inlining attributes.
5618 (cgraph_mark_functions_to_output): More consistency checks.
5619 (cgraph_optimize_function): Set current_function_decl to NULL.
5620 (cgraph_expand_function): Use new inline flags.
5621 (cgraph_postorder): Expand from cgraph_expand_functions.
5622 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5623 (cgraph_inlined_into, cgraph_inlined_callees,
5624 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5625 cgraph_mark_inline, cgraph_check_inline_limits,
5626 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5627 cgraph_decide_inlining, cgraph_inline_p): New functions.
5628 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5629 PARAM_INLINE_UNIT_GROWTH): New parameters.
5630 * tree-inline.c (struct inline_data): New field current_decl.
5631 (expand_call_inline): Avoid forward declarations; use
5632 inlinable_function_p.
5633 (optimize_inline_calls): Set id.current_decl.
5635 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5637 * configure.in: Remove wrongly added definition of
5639 * configure: Regenerate.
5641 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5643 * rtl.def (NOTE): Do not use padding.
5645 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5647 * doc/install.tex: Update required binutils for i?86-*-linux*
5649 2003-07-11 Richard Henderson <rth@redhat.com>
5651 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5653 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5655 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5656 TRANSLATION_UNIT_DECL as top_level.
5658 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5660 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5661 then fall back to cmpstrM.
5662 * builtins.c (expand_builtin_memcmp): Likewise.
5663 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5664 (s390_expand_cmpmem): ... this.
5665 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5666 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5667 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5668 to s390_expand_cmpmem.
5669 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5670 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5672 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5674 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5678 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5680 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5681 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5682 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5683 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5685 2003-07-11 Richard Henderson <rth@redhat.com>
5687 * function.c (assign_parms): Don't recombine complex args if
5688 fnargs is unchanged from orig_fnargs.
5689 (split_complex_args): Return args without complex before copying.
5690 Re-layout the modified parameters.
5692 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5694 * regclass.c (choose_hard_reg_mode): Add third argument.
5695 Changed all callers.
5696 * rtl.h (choose_hard_reg_mode): Update declaration.
5697 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5698 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5700 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5702 * c-decl.c (finish_decl): Handle 'used' here...
5703 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5704 * c-common.c: (handle_used_attribute): ... not here.
5706 * configure.in (onstep): Support --enable-intermodule.
5707 * Makefile.in (OBJS-common): New.
5709 (OBJS-archive): New.
5710 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5711 (OBJS-onestep): New.
5712 (libbackend.a): Support @onestep@.
5713 (libbackend.o): New.
5714 * configure: Regenerate.
5716 * c-common.h (c_reset_state): New prototype.
5717 (c_parse_file): New prototype.
5718 (finish_file): Move prototype from c-tree.h.
5719 * c-decl.c: Include <hashtab.h>.
5720 (builtin_decls): New.
5721 (current_file_decl): New.
5722 (duplicate_decls): Add extra parameter. Change all callers. Don't
5723 output duplicate common symbols.
5724 (link_hash_hash): New.
5725 (link_hash_eq): New.
5726 (poplevel): Handle popping of the top level.
5727 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5728 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5729 (pushdecl_top_level): Likewise.
5730 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5731 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5732 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5733 (merge_translation_unit_decls): New.
5734 (c_write_global_declarations): New.
5735 (c_reset_state): New.
5736 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5737 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5738 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5739 TRANSLATION_UNIT_DECL.
5740 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5741 * c-opts.c (in_fnames): Rename from in_fname.
5742 (c_common_decode_option): Handle multiple input filenames.
5743 (c_common_post_options): Likewise.
5744 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5746 * c-parse.in: Move cleanup code to c_parse_file.
5747 (free_parser_stacks): Move contents to c_parse_file.
5748 (c_parse_file): New.
5749 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5751 (C_DECL_FILE_SCOPE): New.
5752 (finish_file): Move prototype to c-common.h.
5753 (merge_translation_unit_decls): New prototype.
5754 (comptypes): Add extra parameter to prototype.
5755 (c_write_global_declarations): New prototype.
5756 * c-typeck.c (tagged_types_tu_compatible_p): New.
5757 (function_types_compatible_p): Add extra parameter, change all callers.
5758 (type_lists_compatible_p): Likewise.
5759 (comptypes): Likewise.
5760 (struct tagged_tu_seen): New.
5761 (tagged_tu_seen_base): New.
5762 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5763 (c_mark_addressable): Remove #if 0 code.
5764 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5765 comment explaining why it shouldn't have to.
5766 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5768 * cppinit.c (cpp_read_next_file): New.
5769 (cpp_read_main_file): Use it.
5770 * cpplib.c (undefine_macros): New.
5771 (cpp_undef_all): New.
5772 * cpplib.h (cpp_read_next_file): Prototype.
5773 (cpp_undef_all): Prototype.
5774 * langhooks-def.h (write_global_declarations): Remove prototype.
5775 * toplev.h (write_global_declarations): Add prototype.
5776 * tree.c (decl_type_context): Use switch statement, handle
5777 TRANSLATION_UNIT_DECL.
5778 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5779 (TRANSLATION_UNIT_DECL): New kind of tree.
5780 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5781 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5782 * doc/invoke.texi: Make attempt to document new functionality.
5784 2003-05-19 Per Bothner <bothner@apple.com>
5786 * gcc.c (combine_inputs): New.
5787 (process_command): Set combine_inputs.
5788 (do_spec_1): Handle combine_inputs.
5791 2003-07-10 James E Wilson <wilson@tuliptree.org>
5793 PR optimization/9745
5794 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5795 loop_insn_emit_before.
5796 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5798 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5800 * cppcharset.c: Fix comment.
5801 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5802 (EILSEQ): #define to EINVAL if not already defined.
5803 (convert_using_iconv): #if out when !HAVE_ICONV.
5804 (init_iconv_desc): Handle !HAVE_ICONV here...
5805 (cpp_init_iconv): ...not here.
5807 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5809 * common.opt: More --help messages.
5810 * opts.c (print_help): Use puts().
5811 * toplev.c (f_options): Remove help text.
5812 (display_help): Don't dump f_options.
5814 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5816 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5817 Move i?86-*-interix* to the don't-fix list.
5818 * fixinc/fixinc.interix: Delete with extreme prejudice.
5820 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5823 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5825 2003-07-10 Roger Sayle <roger@eyesopen.com>
5827 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5829 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5831 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5832 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5833 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5834 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5835 convert_no_conversion, convert_using_iconv): New functions.
5836 (APPLY_CONVERSION): New macro.
5837 (struct conversion, conversion_tab): New data structure.
5838 (init_iconv_desc): Check conversion_tab for a custom conversion
5839 primitive before trying to use iconv.
5840 (convert_cset): Deleted.
5841 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5842 (_cpp_destroy_iconv): Update to match.
5843 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5844 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5845 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5846 (_cpp_interpret_string_notranslate): New function, moved here
5849 * cpphash.h (convert_f, struct cset_converter): New types.
5850 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5851 are now struct cset_converter, not bare iconv_t.
5853 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5854 all callers changed.
5856 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5858 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5859 to opts.sh command line.
5860 * opts.sh: Write to temporary files with a move-if-change at the end.
5862 2003-07-10 Denis Chertykov <denisc@overta.ru>
5863 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5865 * combine.c (gen_binary): Handle the CLOBBER rtx and
5866 don't build a binary operation with it.
5868 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5870 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5871 store_killed_after, store_killed_before): Keep track of the correct
5872 dependency function to use.
5874 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5875 * toplev.c (do_compile): Don't try to open dump files before
5876 lang_dependent_init initializes dump_base_name.
5878 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5880 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5882 * config/frv/frv.c (frv_expand_builtin): Likewise.
5883 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5885 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5888 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5891 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5893 * tm.texi (RETURN_ADDR_OFFSET): Document.
5895 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5897 * gcov-io.h: Update documentation.
5898 (GCOV_UNSIGNED2STRING): New.
5899 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5900 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5901 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5902 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5903 GCOV_TAG_COUNTER_NUM): New.
5904 (GCOV_BLOCK_SIZE): Number of words.
5905 (gcov_var): Adjust buffer type.
5906 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5907 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5908 count, not byte count.
5909 (gcov_open): Adjust overread init.
5910 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5911 gcov_write_string, gcov_write_tag, gcov_write_length,
5912 gcov_write_tag_length): Adjust.
5913 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5914 (gcov_sync, gcov_seek): Adjust.
5915 * gcov-dump.c (print_usage): Show gcc version only.
5916 (dump_file): Use GCOV_UNSIGNED2STRING.
5917 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5918 * gcov.c (print_version): Show gcc version only.
5919 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5920 GCOV_TAG_*_NUM macros.
5921 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5922 GCOV_TAG_COUNTER_LENGTH.
5923 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5924 Use GCOV_TAG_COUNTER_NUM.
5925 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5926 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5928 2003-07-10 Andreas Schwab <schwab@suse.de>
5930 * gcov-dump.c (dump_file): Fix missing address operator.
5932 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5935 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5937 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5938 bit being tested is not a sign bit.
5940 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5942 * config/h8300/h8300.md (a peephole2): New.
5944 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5946 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5947 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5948 from ld-linux.so.2 to ld.so.1.
5949 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5950 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5951 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5952 nor -Wl,-rpath-link.
5953 (LIB_SPEC): Add -rpath-link if !static.
5954 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5955 * config/mn10300/mn10300.c (mn10300_protect_label): New
5957 * config/mn10300/linux.h (PRINT_OPERAND,
5958 PRINT_OPERAND_ADDRESS): Set it during their execution.
5959 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5960 mn10300_protect_label is set.
5961 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5963 (LIB_SPEC, STARTFILE_SPEC): Define.
5964 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5965 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5966 FLOAT_BIT_ORDER_MISMATCH.
5967 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5968 * config.gcc (am33_2.0-*-linux*): Added.
5969 * config/mn10300/linux.h: New.
5970 * config/mn10300/t-linux: New.
5972 2003-07-10 Andreas Jaeger <aj@suse.de>
5974 * fold-const.c: Properly wrap prototypes.
5976 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5978 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5979 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5981 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5982 * config/mn10300/mn10300.h: GTY-declare it.
5983 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5984 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5985 prototype. Use incoming RTL argument.
5986 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5987 * config/mn10300/mn10300.md (int_label): Move C statements...
5988 (GOTaddr2picreg): ... here.
5989 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5990 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5991 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5992 ... here. New function.
5993 (TARGET_ENCODE_SECTION_INFO): Define to it.
5994 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5995 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5997 (mn10300_loadPC): Define as insn splittable after reload.
5998 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5999 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
6000 be defined in .rodata even in PIC, now that the assembler
6002 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6003 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
6004 symbol take an underscore prefix.
6005 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6006 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
6007 legitimize_pic_address): Declare.
6008 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
6009 the PIC register as fixed.
6010 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
6011 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
6013 (LEGITIMATE_PIC_OPERAND_P): Define.
6014 (PIC_OFFSET_TABLE_REGNUM): Define.
6015 (GOT_SYMBOL_NAME): Define.
6016 (SYMBOLIC_CONST_P): Define.
6017 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
6019 (MN10300_GLOBAL_P): Test it.
6020 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
6021 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
6022 * config/mn10300/mn10300.c (print_operand): Handle unspec.
6023 (expand_prologue): Set PIC register.
6024 (call_address_operand): Don't match SYMBOL_REFs in PIC.
6025 (legitimize_address): Call legitimize_pic_address.
6026 (legitimize_pic_address): New fn.
6027 (legitimate_pic_operand_p): New fn.
6028 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
6029 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
6030 UNSPEC_PLT): New constants.
6031 (pop_pic_reg): New insn.
6032 (movsi): Adjust non-PIC addresses.
6033 (builtin_setjmp_receiver): Restore the PIC register.
6035 (call): Adjust non-PIC addresses.
6036 (int_label, GOTaddr2picreg): New expands.
6037 (am33_loadPC): New insn.
6038 (mn10300_loadPC): New expand.
6039 (call_next_insn): New insn.
6040 (add_GOT_to_pic_reg): New expand.
6041 (symGOT2reg, symGOT2reg_i): New expands.
6042 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
6043 (sym2PIC, sym2PLT): New expands.
6045 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6047 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
6048 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
6049 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
6050 to flag_unsafe_math_optimizations.
6051 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6052 * config/mn10300/mn10300.c (expand_prologue): Mark
6053 FP-register-saving insns as frame-related.
6054 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
6055 * config/mn10300/mn10300.c
6056 (mn10300_get_live_callee_saved_regs): Don't search past
6057 LAST_EXTENDED_REGNUM.
6058 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
6059 * config/mn10300/mn10300.md: Remove excessive line breaks from
6060 `@' output patterns that were accounted as additional
6062 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
6063 Re-introduce changes accidentally removed in Richard Sandiford's
6065 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
6066 Re-instate am33-2 lost in merge from net GCC.
6067 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
6068 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
6069 floating-point registers.
6070 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
6071 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
6072 pessimizations that had gone in on 2000-05-08.
6073 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
6074 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
6075 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
6076 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
6078 * (movhi): Likewise.
6079 * (movsi): Likewise.
6080 * (movsf): Likewise.
6081 * (movdi): Likewise.
6082 * (movdf): Likewise.
6083 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
6084 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
6085 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
6086 (expand_prologue, expand_epilogue): Save and restore FP regs.
6087 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
6088 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
6089 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
6090 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
6091 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
6093 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
6094 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
6095 Discourage the two-argument, longer opcodes.
6096 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
6098 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
6099 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
6100 * config/mn10300/mn10300.md (cmpsf): New pattern.
6101 (branch): Test mdep.fpCC and output fbCC.
6102 * config/mn10300/mn10300.c (print_operand): Output conditions.
6103 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
6104 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
6105 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
6106 mulsf3, divsf3): Use the `F' constraint for FP values.
6107 * config/mn10300/mn10300.c (const_1f_operand): New function.
6108 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
6109 * config/mn10300/mn10300.md (sqrtsf2): New expand.
6110 (rsqrtsf2): New insn.
6111 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
6112 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
6114 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
6115 * config/mn10300/mn10300.md (abssf2, negdf2): On
6116 TARGET_AM33_2, expand to...
6117 (abssf2_am33_2, negdf2_am33_2): New insns.
6118 (addsf3, subsf3, mulsf3, divsf3): Likewise.
6119 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
6120 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
6121 movdi, movdf): Added FP regs.
6122 * invoke.texi (-mam33-2, -mno-am33-2): Document.
6123 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
6124 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
6126 (REGNO_AM33_2_FP_P): Renamed to...
6127 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
6128 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
6129 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6130 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
6131 regs from GENERAL_REGS.
6132 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6133 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
6134 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
6135 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
6136 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
6137 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
6139 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
6140 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
6141 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
6142 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
6143 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
6144 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
6145 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
6146 AM33/2.0 floating-point registers.
6147 (CONDITIONAL_REGISTER_USAGE): Adjust.
6148 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
6149 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
6150 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
6151 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
6152 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
6153 (MULTILIB_DIRNAMES): Likewise.
6154 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
6155 `__AM33_2__' when `-mam33-2' is given.
6156 (TARGET_AM33_2): Define.
6157 (TARGET_SWITCHES): Adjust.
6158 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
6161 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
6163 * doc/install.texi: Add missing @.
6165 2003-07-09 Bob Wilson <bob.wilson@acm.org>
6167 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
6169 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
6172 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
6174 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
6177 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
6178 "x-crtfini.o" with "crtinit.o", "crtfini.o".
6180 * fixinc/inclhack.def (limits_ifndefs): Add select test.
6181 * fixinc/fixincl.x: Rebuild.
6183 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
6184 * fixinc/fixincl.x: Rebuild.
6186 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
6188 * doc/install.texi (Configuration): Document the valgrind option
6189 to --enable-checking.
6191 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
6193 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6195 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6197 * c-lex.c (cb_ident): Cast cstr.text to const char *.
6199 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6201 * gcov-io.h: Update documentation.
6202 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
6204 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
6205 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
6206 (struct gcov_var): Change buffer's type. Add endian flag.
6207 (gcov_open): Remove mode in libgcov.
6208 (gcov_magic): Prototype.
6209 * gcov-io.c (from_file): New.
6210 (gcov_open): Clear endian flag.
6212 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
6214 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
6215 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
6216 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
6217 * gcov-iov.c (main): Correct cast.
6218 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
6220 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
6221 (coverage_init): Use GCOV_NOTE_SUFFIX.
6222 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
6223 Rename to gcov_version, and return flag.
6224 (gcov_exit): Use gcov_version.
6225 (__gcov_init): Use gcov_version.
6226 * Makefile.in (coverageexts): Update.
6227 * gcov.c (print_version): Remove endianness conversion.
6228 (create_file_names): Use GCOV_NOTE_SUFFIX.
6229 (read_graph_file): Use gcov_magic.
6230 (read_count_file): Likewise.
6231 * gcov-dump.c (dump_file): Remove endianness conversion, use
6234 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6236 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6238 * configure: Regenerated.
6239 * Makefile.in (ALL_CFLAGS): Correct its comment.
6241 2003-07-08 Mark Mitchell <mark@codesourcery.com>
6243 * fold-const.c (make_range): Do not access operand 1 for a
6244 zero-operand operator.
6246 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
6248 * toplev.c (warn_dummy, W_options): Die.
6249 (display_help): Don't print W_options.
6250 * common.opt: Add W_options help from toplev.c.
6252 2003-07-09 Andreas Jaeger <aj@suse.de>
6254 * opts.c (wrap_help): Only pass int arguments as arguments to
6255 printf's '*' modifier. Change argument of function.
6257 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6259 * doc/invoke.texi: Fix misspelling of "@item".
6261 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6263 * config/i386/i386.md: Remove an old comment about
6266 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
6268 * cgraph.c (cgraph_node_name): New function.
6269 (dump_cgraph): Use it.
6270 * cgraph.h (cgraph_dump_file): Declare.
6271 (cgraph_node_name): Declare.
6272 * cgraphunit.c: Include timevar.h
6273 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6274 (cgraph_optimize_function): Use TV_INTEGRATION.
6275 (cgraph_mark_local_functions): reorganize dumps.
6276 (cgraph_mark_functions_to_inline_once): Likewise.
6277 (cgraph_optimize): Likewise; use timevar.
6278 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6279 * toplev.c (dump_file_index): Add DFI_cgraph.
6280 (dump_file_info): Likewise.
6281 (cgraph_dump_file): New global variable.
6282 (do_compile): Open and close cgraph dump.
6283 * invoke.texi (-d): Document new flag; renumber.
6285 2003-07-08 Roger Sayle <roger@eyesopen.com>
6288 * calls.c (emit_call_1): Don't bother popping the arguments off of
6289 the stack after a noreturn function call; The adjustment is dead.
6290 (expand_call): Likewise.
6292 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6294 * expr.c (MOVE_MAX_PIECES): Move from here...
6295 * defaults.h (MOVE_MAX_PIECES): ... to here.
6297 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6299 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6301 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6303 * genattr.c (internal_dfa_insn_code): Don't prototype.
6304 * genattrtab.c (attr_desc): Add `static_p' field.
6305 (expand_units): Make blockage range and ready cost functions
6307 (write_attr_get): Don't add extern prototypes in C file. Mark
6308 static functions as appropriate.
6309 (find_attr, make_internal_attr): Initialize static_p.
6310 * genattrtab.h (ATTR_STATIC): New macro.
6311 * genautomata.c (output_internal_reset_func): Mark output function
6313 (make_internal_dfa_insn_code_attr): Mark output function as static.
6315 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6317 * genattrtab.h: Add new macros for attr `special' flags.
6318 * genattrtab.c (attr_desc): Reorder/resize fields better.
6319 Use attr `special' macros in all calls to make_internal_attr.
6320 * genautomata.c: Likewise.
6322 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
6324 * c-common.c (c_estimate_num_insns_1): New static function.
6325 (c_estimate_num_insns): New global function.
6326 * c-common.h (DECL_NUM_STMTS): Rename to...
6327 (DECL_ESTIMATED_INSNS): ... this.
6328 (c_estimate_num_insns): Declare.
6329 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6330 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6331 * c-semantics.c (add_stmt): Do not account statements.
6332 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6334 * langhooks.h (lang_hooks_for_tree_inlining): Add
6336 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6338 (max-inline-insns): set to 300.
6339 (min-inline-insns): set to 10.
6340 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6342 (INSNS_PER_STMT): Kill.
6343 (inlinable_function_p): Compute and store body size.
6344 (expand_call_inline): Likewise.
6345 (optimize_inline_calls): Likewise.
6347 2003-07-08 James E Wilson <wilson@tuliptree.org>
6350 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6351 loop over new variable t2 instead of t.
6353 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6356 * config/i386/winnt.c: Replace use of error(), warning() with
6357 error_with_decl(), warning_with_decl(), throughout.
6359 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6361 * opts.c (wrap_help): Use unsigned int, not size_t.
6363 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6365 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6366 as .file/.loc directives are incompatible with linker relaxation.
6368 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6370 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6371 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6372 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6373 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6374 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6375 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6376 Escape { and } characters which are not part of range expressions.
6377 * fixinc/fixincl.x: Regenerate.
6378 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6380 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6383 * tree-inline.c (find_alloca_call): Use
6384 walk_tree_without_duplicates, instead of walk_tree.
6385 (find_builtin_longjmp_call): Likewise.
6386 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6387 * c-semantics.c (find_reachable_label): Likewise.
6389 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6392 * config/i386/i386.c (ix86_check_movabs): New function.
6393 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6394 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6395 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6397 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6399 * Makefile.in (install-po): Cope with empty CATALOGS.
6401 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6403 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6404 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6405 (SECTION_FUNCTION_TEMPLATE): Delete.
6406 * config/mips/elf.h: As for elf64.h.
6407 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6408 * config/mips/linux.h: As for elf.h
6409 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6410 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6411 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6412 of in_sdata from current_section_name and current_section_flags.
6413 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6414 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6415 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6416 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6417 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6418 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6419 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6420 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6421 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6422 (override_options): Remove setting of MASK_GPOPT.
6423 (mips_output_external): Use mips_in_small_data_p to check whether a
6424 symbol needs an .extern directive. Don't emit such directives for
6425 TARGET_EXPLICIT_RELOCS.
6426 (mips_declare_object): Update accordingly.
6427 (mips_select_rtx_section): Call named_section rather than
6429 (mips_select_section): Use default_elf_section_section for everything
6430 except .text string constants.
6431 (mips_in_small_data_p): New function.
6432 (mips_encode_section_info): Remove small data handling.
6433 (mips_unique_section): Delete.
6434 (iris6_section_type_flags): New function.
6435 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6437 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6440 * pa.md: Disparage all mtsar constraints.
6441 (extzv, extv, insv): Don't fail on length of {32|64}.
6443 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6445 * system.h: Poison MAP_CHARACTER.
6446 * config/i370/i370-protos.h (mvs_map_char): Delete.
6447 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6448 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6449 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6451 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6453 * toplev.c (randomize): Correct call to time().
6455 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6457 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6458 REG_EQUIV notes as well.
6460 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6462 * doc/md.texi: Fix the description of addmodecc.
6464 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6466 * Makefile.in (top_builddir): Set to "..", not ".".
6467 (INTLLIBS, INTLDEPS): Delete.
6468 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6469 (LIBDEPS): Add $(LIBICONV_DEP).
6470 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6471 (INCLUDES): Replace -I../intl with @INCINTL@.
6472 ($(top_builddir)/intl/libintl.a): Delete rule.
6473 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6474 stagefeedback-start): Use $$ for variable to be evaluated by
6476 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6477 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6478 * aclocal.m4: sinclude ../config/progtest.m4. Add
6479 contents of lcmessage.m4 from gettext distro.
6480 * configure.in: Check for wchar.h and setlocale. Set
6481 LIBICONV_DEP to the empty string and substitute it.
6482 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6483 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6484 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6485 in $LIBINTL, to avoid linking it twice.
6486 * configure, config.in: Regenerate.
6488 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6490 * fixinc/mkfixinc.sh: Remove winnt support.
6491 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6493 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6495 * Makefile.in: Update.
6496 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6497 * c.opt: Update documentation.
6498 * common.opt: Add some help text.
6499 * opts.c: Include intl.h.
6500 (wrap_help, print_help): New.
6501 (find_opt, handle_option, common_handle_option): opt_text now
6502 contains the '-'. Use print_help to output help.
6503 * opts.h (struct cl_option): New member "help".
6504 * opts.sh: Update to handle help text output and to prepend
6506 * toplev.c (display_help): Remove some help text.
6508 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6509 Fariborz Jahanian <fjahanian@apple.com>
6511 * configure.in: Test for PowerPC mfcr field support in assembler.
6512 * config.in, configure: Regenderated.
6514 * config/rs6000/power4.md: Add mfcrf reservation.
6515 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6516 * config/rs6000/rs6000.c (mfcr_operation): Define.
6517 (print_operand): Add 'Q' case for mfcrf.
6518 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6519 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6520 (movcc_internal1): Emit optional field operand for mfcr and set
6521 "type" attribute appropriately.
6522 (mfcr SCC): Likewise.
6523 (movesi_from_cr_one): New.
6525 2003-07-07 Roger Sayle <roger@eyesopen.com>
6527 * config/i386/i386.md: Correct check-in of incorrect version.
6529 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6531 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6532 adjacent stdio calls.
6533 * c-decl.c (c_print_identifier): Likewise.
6534 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6535 * print-rtl.c (print_rtx): Likewise.
6536 * print-tree.c (print_node_brief, print_node): Likewise.
6537 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6539 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6540 * config.in, configure: Regenerated.
6542 2003-07-07 Roger Sayle <roger@eyesopen.com>
6545 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6546 Changed to define_expand patterns that copy operand[1] to prevent
6547 it from being clobbered before emitting an atan2?f3_1 insn.
6548 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6549 patterns that actually specify the behaviour of x87's FPATAN.
6551 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6553 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6554 clearing of SYMBOL_FLAG_LOCAL bit.
6555 If vcall_offset fits into signed 16-bit immediate, use
6556 one instruction for both addition and load.
6558 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6560 * opts.c (common_handle_option): Correct handling of the
6561 -falign- switches that do and don't take an argument.
6563 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6565 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6567 (pushhi1_h8300hs): Likewise.
6569 2003-07-07 Andreas Jaeger <aj@suse.de>
6571 * genextract.c: Convert remaining prototypes to ISO C90.
6573 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6574 * fold-const.c (fold_single_bit_test): Likewise.
6575 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6576 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6578 * gengtype.c (write_array): Generate ISO C90 prototypes.
6580 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6582 2003-07-07 Roger Sayle <roger@eyesopen.com>
6584 PR optimization/11059
6585 * expr.c (can_store_by_pieces): Return true if length is zero.
6586 (store_by_pieces): If length is zero and endp is two, abort,
6587 othwerise, if length is zero and endp is not two, return "to".
6588 (clear_by_pieces): Do nothing if length is zero.
6589 (clear_storage): Do nothing if length is zero.
6590 (store_constructor): Simplify code when size is zero, or the
6591 target has already been cleared. This avoids emitting a
6592 blockage instruction when initializing empty structures.
6594 2003-07-07 Andreas Jaeger <aj@suse.de>
6596 * mips-tfile.c: Convert prototypes to ISO C90.
6597 * mips-tdump.c: Convert prototypes to ISO C90.
6599 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6601 * rtl.h (emit_line_note): Take a location_t.
6602 (emit_line_note_force): Remove.
6603 (set_file_and_line_for_statement): Take a location_t.
6604 * tree.g (emit_line_note): Take a location_t.
6605 * emit-rtl.c (emit_line_note): Take a location_t.
6606 (emit_line_note_force): Remove.
6607 * function.c (init_function_start): Adjust emit_line_note call.
6608 (expand_function_end): Use force_next_line_note, not
6609 emit_line_note_force.
6610 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6611 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6612 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6613 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6614 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6615 genrtl_continue_stmt, genrtl_switch_stmt,
6616 genrtl_asm_stmt): Likewise.
6617 * expr.c (expand_expr): Likewise.
6618 * integrate.c (expand_inline_function): Likewise.
6619 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6620 (expand_decl_init): Adjust emit_line_note call.
6622 2003-07-07 Dale Johannesen <dalej@apple.com>
6624 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6626 2003-07-07 Andreas Jaeger <aj@suse.de>
6628 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6629 * config/i386/i386.c: Likewise.
6631 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6633 * config/h8300/h8300.md: Use gen_int_mode instead of
6634 GEN_INT (trunc_int_for_mode (...)).
6636 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6638 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6639 2 bytes and then subtract 2 from the stack pointer.
6640 (pushhi1_h8300hs): Likewise.
6642 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6644 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6646 * configure: Regenerated.
6647 * Makefile.in: Remove extraneous comment.
6648 * toplev.c (randomize): Protect against potential multiple calls.
6649 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6652 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6653 Eric Botcazou <ebotcazou@libertysurf.fr>
6655 PR optimization/11198
6656 * alias.c (objects_must_conflict_p): Return 1 if the types have
6657 the same alias set, not if the alias sets only conflict.
6659 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6661 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6662 (convert_cset): Change inbuf to type ICONV_CONST char.
6663 * Makefile.in (LIBS): Add LIBICONV.
6665 * doc/invoke.texi (-falign-functions): Document that
6666 when n is zero then a machine-dependent default is used.
6667 (-falign-labels): Document that when n is zero then a
6668 machine-dependent default is used and that -falign-labels =1
6669 is equivalent to -fno-align-labels.
6670 (-falign-loops): Likewise.
6671 (-falign-jumps): Likewise.
6673 2003-07-06 Art Haas <ahaas@airmail.net>
6675 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6678 2003-07-06 James E Wilson <wilson@tuliptree.org>
6680 PR optimization/9812
6681 * rtl.h (mem_for_const_double): Delete prototype.
6682 * varasm.c (mem_for_const_double): Delete function.
6683 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6684 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6685 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6686 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6687 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6688 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6689 comment about confused support for XFmode constants.
6691 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6693 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6695 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6697 * config/h8300/h8300.c: Fix comment typos.
6698 * config/h8300/h8300.md: Likewise.
6699 * config/i386/athlon.md: Likewise.
6700 * config/i386/i386.c: Likewise.
6701 * config/i386/pentium.md: Likewise.
6702 * config/ia64/ia64.c: Likewise.
6703 * config/ia64/itanium1.md: Likewise.
6704 * config/ia64/itanium2.md: Likewise.
6705 * config/m32r/m32r.md: Likewise.
6706 * config/m68hc11/m68hc11.c: Likewise.
6707 * config/mcore/mcore.c: Likewise.
6708 * config/mips/sr71k.md: Likewise.
6709 * config/mips/t-iris5-as: Likewise.
6710 * config/mmix/mmix.h: Likewise.
6711 * config/ns32k/ns32k.h: Likewise.
6712 * config/ns32k/NOTES: Fix a typo.
6714 2003-07-06 Andreas Jaeger <aj@suse.de>
6716 * stmt.c: Convert remaining prototypes to ISO C90.
6717 * cfglayout.c: Likewise.
6718 * dbxout.c: Likewise.
6720 * genemit.c: Likewise.
6722 * basic-block.h: Convert prototypes to ISO C90.
6723 * c-parse.in: Likewise.
6724 * c-pragma.h: Likewise.
6725 * c-typeck.c: Likewise.
6726 * cfghooks.h: Likewise.
6727 * cfgloopanal.c: Likewise.
6728 * dbxout.h: Likewise.
6729 * debug.h: Likewise.
6730 * dwarf2asm.h: Likewise.
6732 * gengtype-lex.l: Likewise.
6733 * sched-int.h: Likewise.
6734 * timevar.c: Likewise.
6736 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6738 * c-common.h (c_comon_handle_filename,
6739 c_common_missing_arguement): New.
6740 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6741 LANG_HOOKS_MISSING_ARGUMENT): New.
6742 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6743 update to be an appropriate langhook.
6744 (c_common_handle_option): Don't handle filenames.
6745 (c_common_handle_filename): New.
6746 * hooks.c (hook_void_constcharptr,
6747 hook_bool_constcharptr_size_t_false): New.
6748 * hooks.h (hook_void_constcharptr,
6749 hook_bool_constcharptr_size_t_false): New.
6750 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6751 LANG_HOOKS_MISSING_ARGUMENT): New.
6752 (LANG_HOOKS_INITIALIZER): Update.
6753 * langhooks.h (struct lang_hooks): Add handle_filename and
6755 * opts.c (handle_option): Don't handle filenames here, but ...
6756 (handle_options): ... here.
6757 (common_handle_option): Don't handle missing arguments here.
6758 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6759 LANG_HOOKS_MISSING_ARGUMENT): New.
6761 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6763 * Makfile.in: Remove traces of mbchar.
6764 * c-parse.in (MULTIBYTE_CHARS): Remove.
6765 * config.in (MULTIBYTE_CHARS): Remove.
6766 * configure: Remove --enable-mbchar.
6767 * configure.in: Remove --enable-mbchar.
6768 * mbchar.c, mbchar.h: Remove.
6769 * system.h: Poison MULTIBYTE_CHARS.
6770 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6771 * config/linux.h (MULTIBYTE_CHARS): Remove.
6772 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6773 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6775 2003-07-06 Andreas Jaeger <aj@suse.de>
6777 * varray.c (varray_check_failed): Fix typo.
6779 * unroll.c: Convert prototypes to ISO C90.
6780 * varasm.c: Likewise.
6781 * varray.c: Likewise.
6782 * varray.h: Likewise.
6783 * vmsdbgout.c: Likewise.
6784 * xcoffout.c: Likewise.
6785 * xcoffout.h: Likewise.
6787 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6789 * gcov-io.h: Add a local time stamp.
6790 (struct gcov_info): Add stamp field.
6791 (gcov_truncate): New.
6792 * coverage.c (read_counts_file): Skip the stamp.
6793 (coverage_begin_output): Write the stamp.
6794 (build_gcov_info): Declare and init the stamp.
6795 (coverage_finish): Only unlink data file, if stamp is zero.
6796 * gcov-dump.c (dump_file): Dump the stamp.
6797 * gcov.c (bbg_stamp): New.
6798 (release_structures): Clear bbg_stamp.
6799 (read_graph_file): Read stamp.
6800 (read_count_file): Check stamp.
6801 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6803 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6805 * tree.h (default_flag_random_seed): Remove.
6806 * toplev.h (local_tick): Declare.
6807 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6809 (append_random_chars): Don't call default_flag_random_seed.
6810 * toplev.c (flag_random_seed): Define here. Set local_tick.
6811 (local_tick): Define.
6812 (randomize): New, moved from tree.c.
6813 (print_switch_values): Adjust.
6814 (toplev_main): Call randomize.
6816 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6818 * tree.h (crc32_string): Declare.
6819 * tree.c (append_random_chars): Remove.
6820 (crc32_string): New.
6821 (get_file_function_name_long): Use crc32_string here.
6823 2003-07-06 Andreas Jaeger <aj@suse.de>
6825 * gcc.c: Convert prototypes to ISO C90.
6827 * gcov-dump.c: Likewise.
6828 * gcov-iov.c: Likewise.
6830 * genattrtab.h: Likewise.
6832 * global.c: Likewise.
6833 * graph.c: Likewise.
6834 * graph.h: Likewise.
6835 * hosthooks.h: Likewise.
6836 * hooks.h: Likewise.
6837 * hooks.c: Likewise.
6838 * hashtable.h: Likewise.
6839 * hashtable.c: Likewise.
6840 * haifa-sched.c: Likewise.
6841 * integrate.h: Likewise.
6842 * integrate.c: Likewise.
6843 * input.h: Likewise.
6844 * ifcvt.c: Likewise.
6846 * langhooks-def.h: Likewise. Add extern to prototypes.
6847 * langhooks.c: Likewise.
6848 * langhooks.h: Likewise.
6850 * local-alloc.c: Likewise.
6851 * loop-init.c: Likewise.
6852 * loop-unroll.c: Likewise.
6853 * loop-unswitch.c: Likewise.
6855 * loop.h: Likewise. Add extern to prototypes.
6856 * machmode.h: Likewise.
6858 * mbchar.c: Likewise.
6859 * mbchar.h: Likewise.
6860 * mkdeps.c: Likewise.
6861 * mkdeps.h: Likewise.
6862 * optabs.c: Likewise.
6863 * optabs.h: Likewise.
6864 * output.h: Likewise.
6865 * gccspec.c: Likwise.
6866 * postreload.c: Likewise.
6867 * prefix.c: Likewise.
6868 * prefix.h: Likewise.
6869 * print-rtl.c: Likewise.
6870 * print-tree.c: Likewise.
6871 * profile.c: Likewise.
6872 * read-rtl.c: Likewise.
6875 * recog.c: Likewise.
6876 * recog.h: Likewise.
6877 * reg-stack.c: Likewise.
6878 * regclass.c: Likewise.
6879 * regmove.c: Likewise.
6880 * regrename.c: Likewise.
6882 * reload.c: Likewise.
6883 * reload.h: Likewise.
6884 * reload1.c: Likewise.
6885 * reorg.c: Likewise.
6886 * resource.c: Likewise.
6887 * resource.h: Likewise.
6888 * rtl-error.c: Likewise.
6891 * rtlanal.c: Likewise.
6892 * sbitmap.c: Likewise.
6893 * sbitmap.h: Likewise.
6894 * scan-decls.c: Likewise.
6896 * sched-deps.c: Likewise.
6897 * sched-ebb.c: Likewise.
6898 * sched-int.h: Likewise.
6899 * sched-rgn.c: Likewise.
6900 * sched-vis.c: Likewise.
6901 * sibcall.c: Likewise.
6902 * simplify-rtx.c: Likewise.
6903 * sreal.c: Likewise.
6904 * sreal.h: Likewise.
6905 * ssa-ccp.c: Likewise.
6906 * ssa-dce.c: Likewise.
6909 * stack.h: Likewise.
6911 * stor-layout.c: Likewise.
6912 * stringpool.c: Likewise.
6913 * target.h: Likewise.
6914 * timevar.c: Likewise.
6915 * timevar.h: Likewise.
6916 * tlink.c: Likewise.
6917 * tracer.c: Likewise.
6918 * tree-inline.c: Likewise.
6919 * tree-inline.h: Likewise.
6923 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6925 * combine.c (nonzero_bits1): Fix a warning.
6927 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6929 * config/h8300/h8300.c (compute_mov_length): Correct the
6930 length of loading CONST0_RTX (SFmode).
6932 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6934 * toplev.c (output_clean_symbol_name): Remove.
6935 * toplev.h (output_clean_symbol_name): Remove.
6936 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6937 lbasename & clean_symbol_name.
6939 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6941 * ggc.h: Follow spelling conventions.
6942 * config/i386/i386.c: Likewise.
6943 * config/i386/winnt.c: Likewise.
6944 * config/rs6000/rs6000.c: Likewise.
6946 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6948 * bt-load.c: Fix comment typos.
6949 * c-incpath.c: Likewise.
6951 * cfgcleanup.c: Likewise.
6952 * cfgloop.h: Likewise.
6953 * cfgloopmanip.c: Likewise.
6954 * cfgrtl.c: Likewise.
6955 * diagnostic.h: Likewise.
6956 * dwarfout.c: Likewise.
6957 * emit-rtl.c: Likewise.
6958 * et-forest.c: Likewise.
6959 * et-forest.h: Likewise.
6962 * genattr.c: Likewise.
6964 * langhooks.h: Likewise.
6965 * local-alloc.c: Likewise.
6966 * loop-unroll.c: Likewise.
6967 * loop-unswitch.c: Likewise.
6968 * ra-build.c: Likewise.
6969 * regclass.c: Likewise.
6970 * regmove.c: Likewise.
6971 * rtl.def: Likewise.
6972 * rtlanal.c: Likewise.
6973 * sched-ebb.c: Likewise.
6974 * sched-rgn.c: Likewise.
6975 * simplify-rtx.c: Likewise.
6977 * tracer.c: Likewise.
6980 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6982 * cppcharset.c: Use the correct return type for the fallback iconv
6985 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6987 Blame to Jan Hubicka <jh@suse.cz>
6988 * cfglayout.c (record_effective_endpoints): Split insns before
6989 first basic block correctly.
6991 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6993 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6994 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6995 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6997 2003-07-05 Andreas Jaeger <aj@suse.de>
6999 * genattrtab.c (write_attr_get): Revert part of last patch to
7000 always write out a prototype.
7002 * genemit.c (gen_split): Readd lost unused attributes in last
7005 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7007 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
7008 different from header.
7010 2003-07-05 Andreas Schwab <schwab@suse.de>
7012 * config/m68k/m68k.c: Remove code protected by CRDS.
7013 * config/m68k/m68k.md: Likewise.
7015 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
7018 * c-opts.c (permit_fortran_options): New.
7019 (c_common_init_options): Accept fortran front end options if
7020 it looks like we might be preprocessing Fortran.
7021 (c_common_handle_option): Don't reject switch if permit_fotran_options.
7023 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7025 * genattr.c (internal_dfa_insn_code): Output prototype.
7026 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
7027 * genautomata.c: Likewise.
7028 * genconditions.c: Likewise.
7029 * genemit.c: Likewise.
7030 * genextract.c: Likewise.
7031 * gengenrtl.c: Likewise.
7032 * gengtype.c: Likewise.
7033 * genopinit.c: Likewise.
7034 * genoutput.c: Likewise.
7035 * genpeep.c: Likewise.
7036 * genrecog.c: Likewise.
7038 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7040 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
7041 (struct cpp_options): Add narrow_charset, wide_charset,
7042 bytes_big_endian fields. Remove EBCDIC field.
7043 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
7045 * cpphash.h: Include <iconv.h> if we have it, otherwise
7046 provide a dummy definition of iconv_t.
7047 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
7048 (_cpp_valid_ucn): Update prototype.
7049 (_cpp_destroy_iconv): New prototype.
7051 * doc/cpp.texi: Document character set handling.
7052 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
7053 * doc/extend.texi: Delete entire section on multiline strings.
7054 Rewrite section on __FUNCTION__ etc now that these are
7057 * cppucnid.tab, cppucnid.pl: New files.
7058 * cppucnid.h: New generated file.
7059 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
7060 (iconv_open, iconv, iconv_close): Provide dummy definitions
7062 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
7063 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
7064 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
7065 cpp_interpret_string, narrow_str_to_charconst,
7066 wide_str_to_charconst): New.
7067 (ucn_valid_in_identifier): Use a binary search through the
7068 ucnranges table defined in cppucnid.h, not a long chain of if
7070 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
7071 character names are only valid in C++ and C99" to a warning.
7072 Issue the "meaning of \[uU] is different in traditional C"
7073 warning here. Take care not to let iconv see an invalid UCS
7074 value if we get a malformed UCN. Issue an error if we don't
7076 (cpp_interpret_charconst): Moved here from cpplex.c. Use
7077 cpp_interpret_string to do the heavy lifting.
7079 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
7080 narrow_charset, wide_charset fields of options structure.
7081 (cpp_destroy): Call _cpp_destroy_iconv.
7082 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
7083 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
7084 (cpp_interpret_charconst): Moved to cppcharset.c.
7085 * cpplib.c (dequote_string): Delete.
7086 (interpret_string_notranslate): New.
7087 (do_line, do_linemarker): Use interpret_string_notranslate.
7089 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
7091 * c-common.c (fname_string, combine_strings): Delete.
7092 * c-common.h (fname_string, combine_strings): Delete prototypes.
7093 * c-lex.c (ignore_escape_flag): Delete.
7094 (cb_ident): Use cpp_interpret_string, not lex_string.
7095 (get_nonpadding_token): New function.
7096 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
7097 Adjust calls to lex_string. Don't write *value twice.
7098 (lex_string): Now handles string constant concatenation.
7099 Most of the work handed off to cpp_interpret_string.
7100 Call fix_string_type here.
7101 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
7102 FUNC_NAME, throughout.
7103 (OBJC_STRING): New token type.
7104 (primary:STRING): No need to call fix_string_type here.
7105 (primary:objc_string): Make that OBJC_STRING.
7106 (objc_string nonterminal): Delete.
7107 (yylexname): Delete code to handle fake string constants.
7108 (yylexstring): Delete entirely.
7109 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
7110 to handle CPP_ATSIGN.
7112 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
7113 * c-opts.c (missing_arg, c_common_handle_option): Handle
7114 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
7115 (c_common_init): Set cpp_opts->bytes_big_endian, not
7116 cpp_opts->EBCDIC. Call cpp_init_iconv.
7117 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
7118 (TARGET_EBCDIC): Delete default definition.
7120 * objc/objc-act.c (build_objc_string_object): No need to
7121 handle string constant concatenation.
7123 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7125 * doc/install.texi: Fix typos.
7126 * doc/invoke.texi: Likewise.
7127 * doc/tm.texi: Likewise.
7129 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7131 * config/pa/fptr.c: Fix comment typos.
7132 * config/pa/pa-64.h: Likewise.
7133 * config/pa/pa.c: Likewise.
7134 * config/pa/pa.h: Likewise.
7135 * config/rs6000/603.md: Likewise.
7136 * config/rs6000/7xx.md: Likewise.
7137 * config/rs6000/darwin.h: Likewise.
7138 * config/rs6000/freebsd.h: Likewise.
7139 * config/rs6000/rs6000.c: Likewise.
7140 * config/rs6000/rs6000.md: Likewise.
7141 * config/rs6000/spe.h: Likewise.
7143 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
7145 * config/s390/2064.md: Change GNU CC to GCC.
7146 * config/s390/2084.md: Likewise.
7147 * config/s390/fixdfdi.h: Likewise.
7148 * config/s390/linux.h: Likewise.
7149 * config/s390/s390-modes.def: Likewise.
7150 * config/s390/s390-protos.h: Likewise.
7151 * config/s390/s390.c: Likewise.
7152 * config/s390/s390.h: Likewise.
7153 * config/s390/s390.md: Likewise.
7154 * config/s390/s390x.h: Likewise.
7156 2003-07-04 Jeff Law <law@redhat.com>
7159 * expr.c (do_store_flag): Pass in the correct result type
7160 when calling fold_single_bit_test.
7161 * fold-const.c (fold_single_bit_test): Use result_type for the
7162 result when folding a sign bit test.
7164 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
7166 * opts.c (common_handle_options): Negate sense of -falign- switches.
7168 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
7170 * Makefile.in: Replace PWD with PWD_COMMAND.
7172 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7174 * cfgloopanal.c (count_strange_loop_iterations): New static function.
7175 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
7176 Handle strange loops.
7178 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
7180 * install.texi: Even the g77 manpage is derived from
7181 the full g77 manual.
7183 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7185 * ABOUT-NLS: Delete.
7186 * intl: Delete entire directory.
7187 * aclocal.m4: Include ../config/gettext.m4. Delete
7188 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
7189 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
7190 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
7191 Remove intl/Makefile from all_outputs.
7192 * configure, config.in: Regenerate.
7193 * Makefile.in: Expunge all references to intl subdirectory.
7194 Add -I../intl to INCLUDES.
7195 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
7197 2003-07-04 Roger Sayle <roger@eyesopen.com>
7199 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
7200 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
7202 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
7204 PR c++/5287, PR c++/7910, PR c++/11021
7205 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
7206 dllimport attribute if function is defined at declaration, but
7207 report error instead. Likewise for dllimport'd variable
7208 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
7209 declared within functions, Report error if dllimport or dllexport
7210 symbol is not global.
7211 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
7212 if defined after declaration or if inlined. Don't allow definition
7213 of static data members of C++ classes. Don't dllimport virtual
7215 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
7216 (i386_pe_mark_dllimport): Remove unnecessary checks.
7217 (i386_pe_encode_section_info): Warn if the dllimport attribute
7218 and symbol prefix have been instantiated and then overridden.
7220 * doc/extend.texi: Document dllimport and dllexport attributes.
7222 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
7224 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7226 * config/kaos.h (CPP_PREDEFINES): Delete.
7227 (TARGET_OS_CPP_BUILTINS): New.
7229 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7231 * c-aux-info.c: Include toplev.h after c-tree.h.
7232 * c-common.c: Likewise.
7233 (GCC_DIAG_STYLE): Undef.
7234 * c-semantics.c (GCC_DIAG_STYLE): Define.
7235 * c-tree.h (GCC_DIAG_STYLE): Likewise.
7236 * diagnostic.h (inform): Move prototype to toplev.h.
7237 * jump.c: Include diagnostic.h before toplev.h.
7238 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7239 (warning, error, fatal_error, pedwarn, sorry, inform,
7240 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7242 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7244 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7245 at all if edge is not specified.
7246 (can_copy_bbs_p, copy_bbs): New.
7247 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7248 * cfgloop.c (get_loop_body): Comment more precisely.
7249 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7250 (scale_bbs_frequencies): Fix comment typo.
7251 (can_duplicate_loop_p): Use can_copy_bbs_p.
7252 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7254 2003-07-03 Devang Patel <dpatel@apple.com>
7256 * c-opts.c (c_common_parse_file): Remove extra
7257 debug_hooks->start_source_file call.
7259 2003-07-03 Roger Sayle <roger@eyesopen.com>
7261 * real.c (real_trunc, real_floor, real_ceil): New functions
7262 to implement trunc, floor and ceil respectively.
7263 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7264 * builtins.c (integer_valued_real_p): New function to test if
7265 a floating point expression has an integer valued result.
7266 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7267 foo(x) where foo is an integer rounding function. Similarly,
7268 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7269 (double)(int)x when both foo and bar are integer rounding
7270 functions and we don't need to honor errno.
7271 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7272 New functions to fold trunc, floor and ceil.
7273 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7274 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7275 to fold BUILT_IN_CEIL*.
7276 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7277 the remaining integer rounding functions.
7279 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7281 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7282 SPARC_INT_ARG_MAX to determine where to split unnamed
7283 complex FP arguments.
7285 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
7287 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7288 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7289 (merge_blocks_move_predecessor_nojumps,
7290 merge_blocks_move_successor_nojumps): Use merge_blocks.
7291 (try_optimize_cfg): Use merge_blocks_move.
7292 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7293 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7294 (cfg_layout_create_basic_block): New.
7295 (rtl_can_merge_blocks): New.
7296 (cfg_layout_split_block): Do not alloc aux by hand.
7297 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7299 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7300 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7301 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7302 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7304 * basic-block.h (basic_block_def): Add field 'rbi'.
7305 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7306 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7307 * cfg.c (entry_exit_blocks): Add new field.
7308 * cfglayout.c: Include alloc-pool.h;
7309 (cfg_layout_pool): New.
7310 (record_effective_endpoints, fixup_reorder_chain,
7311 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7313 (cfg_layout_initialize_rbi): New function.
7314 (cfg_layout_initialize): Use it.
7315 (cfg_layout_finalize): Clear rbi fields.
7316 * cfglayout.h (RBI): Kill.
7317 (cfg_layout_initialize_rbi): Declare.
7318 * cfgloopmanip.c (copy_bbs): Use rbi.
7319 (record_exit_edges): Likewise.
7320 (duplicate_loop_to_header_edge): Likewise.
7321 * cfgrtl.c (cfg_layout_create_basic_block): Use
7322 cfg_layout_initialize_rbi.
7323 (cfg_layout_split_block): Use rbi.
7324 (cfg_layout_delete_block): Likewise.
7325 * loop-init.c (loop_optimizer_finalize): Likewise.
7326 * loop-unswitch.c (unswitch_loop): Likewise.
7327 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7329 * cfgrtl.c: Update comments.
7330 (try_redirect_by_replacing_jump): New argument.
7331 (redirect_branch_edge): Break out from ...
7332 (rtl_redirect_edge_and_branch): ... this one.
7333 (update_cfg_after_block_merging): Break out from ...
7334 (rtl_merge_blocks): ... this one.
7335 (cfg_layout_split_edge): New.
7336 (cfg_layout_merge_blocks): New.
7337 (cfg_layout_can_merge_blocks_p): New.
7338 (cfg_layout_redirect_edge_and_branch): Reorganize.
7339 (cfg_layout_rtl_cfg_hooks): Fill in.
7340 (cfg_layout_delete_block): Kill barriers.
7341 * cfganal.c (can_fallthru): Deal with exit blocks
7342 * cfglayout.c (cfg_layout_function_header): New function
7343 (record_effective_endpoints): Record function header.
7344 (fixup_reorder_chain): Fixup dead jumptables; place header
7346 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7347 * bb-reorder.c (cfg_layout_initialize): Update call.
7348 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7349 edges in cfglayout mode.
7350 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7351 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7352 * cfglayout.h (cfg_layout_initialize): Update prototype.
7353 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7354 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7355 * flow.c (propagate_block): Do not crash when basic block ends
7356 by first insn in the chain.
7357 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7359 * tracer.c (tracer): Update call of cfg_layout_initialize.
7361 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7363 * Makefile.in: Use dependency variables in lieu of explicit
7366 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7368 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7369 * tree.h: ...to here.
7371 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7373 * config/s390/2064.md: Fix comment typos.
7374 * config/s390/2084.md: Likewise.
7375 * config/s390/s390.c: Likewise.
7376 * config/s390/s390.md: Likewise.
7377 * config/sh/sh.c: Likewise.
7378 * config/sh/sh.h: Likewise.
7379 * config/sh/sh.md: Likewise.
7380 * config/sparc/sparc.c: Likewise.
7381 * config/sparc/sparc.h: Likewise.
7382 * config/sparc/sparc.md: Likewise.
7383 * config/stormy16/stormy16.c: Likewise.
7384 * config/stormy16/stormy16.h: Likewise.
7385 * config/stormy16/stormy-abi: Fix a typo.
7387 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7389 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7391 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7393 * config/mips/mips.h (save_argv): Delete.
7395 2003-07-03 Roger Sayle <roger@eyesopen.com>
7398 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7399 if the expression is a SAVE_EXPR.
7401 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7403 * config/m32r/m32r.c: Fix comment typos.
7404 * config/m68hc11/m68hc11.c: Likewise.
7405 * config/m68hc11/m68hc11.h: Likewise.
7406 * config/m68k/m68k.c: Likewise.
7407 * config/mcore/mcore.c: Likewise.
7408 * config/mcore/mcore.h: Likewise.
7409 * config/mcore/mcore.md: Likewise.
7410 * config/mips/mips.c: Likewise.
7411 * config/mips/mips.h: Likewise.
7412 * config/mips/mips.md: Likewise.
7413 * config/mips/netbsd.h: Likewise.
7414 * config/mn10300/mn10300.c: Likewise.
7416 2003-07-03 Andreas Schwab <schwab@suse.de>
7418 * dbxout.c (pending_bincls): Move decl down inside
7419 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7421 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7423 * rtl.h (NOTE_DATA): Refer to whole union.
7424 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7426 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7428 PR optimization/11381
7429 * simplify-rtx.c (simplify_relational_operation): Check that
7430 two equal operands have no side-effects before simplifying
7433 2003-07-02 Jeff Law <law@redhat.com>
7435 * expr.c (do_store_flag): Remove special case folding for
7436 single bit tests. Instead call back into the commonized folder
7438 * fold-const.c (fold_single_bit_test): New function, mostly
7439 extracted from do_store_flag, with an additional case extracted
7441 (fold): Call fold_single_bit_test appropriately.
7442 * tree.h (fold_single_bit_test): Prototype.
7444 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7446 * system.h: Include filenames.h.
7447 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7448 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7449 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7450 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7451 * config/i386/xm-mingw32.h: Don't define
7452 HAVE_DOS_BASED_FILE_SYSTEM,
7453 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7454 * doc/hostconfig.texi: Update to match.
7456 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7457 config/i386/cygwin.h:
7458 Use IS_ABSOLUTE_PATH throughout.
7459 * gcc.c (DIR_UP): Delete, unused.
7460 * protoize.c (IS_SAME_PATH): Define in terms of
7462 (is_abspath): Delete.
7464 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7466 * config/i386/emmintrin.h: Fix comment typos.
7467 * config/i386/i386.c: Likewise.
7468 * config/i386/i386.h: Likewise.
7469 * config/i386/sco5.h: Likewise.
7470 * config/ia64/ia64.c: Likewise.
7471 * config/ia64/itanium2.md: Likewise.
7473 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7475 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7477 (emit_bincl_stab): Same.
7478 (emit_pending_bincls): Same.
7480 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7482 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7483 loading CONST0_RTX (SFmode).
7484 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7485 'G' to CONST0_RTX (SFmode).
7486 * config/h8300/h8300.md (movsf_h8300): Change the first
7488 (movsf_h8300h): Likewise.
7490 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7492 * c-common.h (c_common_init_options): New prototype.
7493 * c-opts.c (deferred_size): Remove.
7494 (defer_opt): Array is now pre-allocated.
7495 (c_common_init_options): Pre-allocate deferred_opts. Make
7496 lang_flags unsigned.
7497 (push_command_line_options): Free deferred_opts.
7498 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7499 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7500 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7501 * langhooks.h (struct lang_hooks): New prototype for init_options.
7502 * main.c (main): Cast argv.
7503 * opts.c (handle_option, handle_options): Update prototypes.
7504 (decode_options): save_argc, save_argv are not global. Constify.
7505 * opts.h (decode_options): New prototype.
7506 * toplev.c (general_init): New protoype.
7507 (save_argv): Make static.
7508 (save_argc): Remove.
7509 (print_switch_values, general_init): Constify.
7510 (toplev_main): Save argv.
7511 * toplev.h (toplev_main): Update prototype.
7512 (save_argc, save_argv): Remove.
7514 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7516 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7517 (emit_bincl_stab): Same.
7518 (emit_pending_bincls): Same.
7520 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7523 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7525 2003-07-02 Andreas Schwab <schwab@suse.de>
7527 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7529 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7531 PR optimization/11210
7532 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7533 about the behaviour with regard to bitfields.
7534 * fold-const (decode_field_reference): Record outermost type in
7535 case the expression is a NOP. Strip all NOPs. Set the signedness
7536 to that of the outermost type (if any) when the bitsize is equal
7537 to the size of the type.
7539 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7541 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7542 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7543 (adddi3_internal_3, addsi3_internal_2): Likewise.
7545 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7547 * config/mips/mips.c (machine_function): Add new fields:
7548 ignore_hazard_length_p and all_noreorder_p.
7549 (mips_flag_delayed_branch): New variable.
7550 (override_options): Treat '/' as an operand punctuation character.
7551 Set up mips_flag_delayed_branch.
7552 (print_operand): Handle '/'.
7553 (mips_output_function_prologue): Put the whole function in
7554 .set noreorder and .set nomacro if all_noreorder_p is true.
7555 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7556 (mips16_optimize_gp): Remove "first insn" parameter.
7557 (mips16_lay_out_constants): New function, split out from mips_reorg.
7558 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7559 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7560 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7561 do delayed-branch scheduling followed by hazard detection.
7562 (mips_adjust_insn_length): Only account for hazards if
7563 !ignore_hazard_length_p.
7564 (mips_output_load_label): Add a nop to the o32 sequence if
7565 the target suffers from load delays.
7566 (mips_output_conditional_branch): Add %/ to the end of branches.
7567 (mips_output_division): Fill the branch delay slot with %#.
7568 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7569 instructions. End all other %* branches with %/.
7570 (ffssi2, ffsdi2): Fix lengths.
7571 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7572 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7573 (fix_truncsfsi2_macro): Likewise.
7574 (mov_lwl): Set hazard to "none".
7575 (ashldi3_internal): Fill the branch delay slot with %#.
7576 (ashrdi3_internal, lshrdi3_internal): Likewise.
7577 (exception_receiver): Explicitly set $28.
7578 (hazard_nop): New pattern.
7580 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
7582 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7583 before calling tree_inlinable_function_p.
7585 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7587 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7588 <internal/stdio_core.h> too.
7589 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7590 <internal/wchar_core.h> too.
7591 Substitute va_list uses in inline definition.
7592 * fixinc/fixincl.x: Regenerate.
7594 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7596 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7597 Undef before redefinition.
7598 (LABEL_AFTER_LOC): Likewise.
7599 (DEFAULT_SIGNED_CHAR): Likewise.
7600 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7603 * config/mips/iris3.h: Remove, unused.
7604 * config/mips/iris4.h: Likewise.
7606 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7608 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7609 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7612 * config/mips/iris5.h: Move explicit includes ...
7613 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7615 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7616 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7619 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7620 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7623 * config/mips/iris6.h: Fix IRIX spelling.
7624 (MULTILIB_DEFAULTS): Undef before redefinition.
7626 * config/mips/iris6.h: Move explicit includes ...
7627 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7629 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
7631 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7632 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7633 Use next_needed field instead of aux to maintain the queue.
7634 * cgraph.h (cgraph_node): Add next_needed.
7635 (cgraph_varpool_node): Add next_needed; remove aux.
7636 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7638 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
7640 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7641 (cgraph_finalize_function): Do not examine inlinablility.
7642 (cgraph_finalize_compilation_unit): Do it here.
7643 * cgraph.h (cgraph_local_info): Add finalized field.
7645 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7647 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7648 (gt_pch_restore): Likewise.
7650 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7652 * config/alpha/alpha.c: Fix comment typos.
7653 * config/alpha/elf.h: Likewise.
7654 * config/arm/arm.c: Likewise.
7655 * config/arm/arm.h: Likewise.
7656 * config/arm/arm.md: Likewise.
7657 * config/arm/t-arm-coff: Likewise.
7658 * config/arm/t-strongarm-pe: Likewise.
7659 * config/arm/xscale-elf.h: Likewise.
7660 * config/avr/avr.h: Likewise.
7662 2003-07-01 Jeff Law <law@redhat.com>
7664 * stmt.c (any_pending_cleanups): Remove another redundant test.
7666 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7667 J"orn Rennecke <joern.rennecke@superh.com>
7669 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7672 2003-07-01 Devang Patel <dpatel@apple.com>
7674 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7676 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7678 (pending_bincls): New.
7679 (dbxout_init): Initialize new dbx_file members.
7680 (dbxout_start_source_file): Same.
7681 (emit_bincl_stab): New function.
7682 (emit_pending_bincls): Same.
7683 (emit_pending_bincls_if_required): Same.
7684 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7686 (dbxout_begin_block): Emit pending BINCL stabs.
7687 (dbxout_end_block): Same.
7688 (dbxout_function_decl): Same.
7689 (dbxout_continue): Same.
7690 (dbxout_type): Same.
7691 (dbxout_class_name_qualifiers): Same.
7692 (dbxout_symbol): Same.
7693 (dbxout_symbol_location): Same.
7694 (dbxout_parms): Same.
7696 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7698 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7699 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7701 2003-07-01 Andreas Jaeger <aj@suse.de>
7703 * fold-const.c: Convert prototypes to ISO C90.
7704 * function.c: Likewise.
7705 * function.h: Likewise.
7707 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7709 * doc/contrib.texi: Fix typos.
7710 * doc/invoke.texi: Likewise.
7711 * doc/passes.texi: Likewise.
7712 * doc/sourcebuild.texi: Likewise.
7713 * doc/tm.texi: Likewise.
7715 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7717 * basic-block.h: Fix comment typos.
7718 * bb-reorder.c: Likewise.
7719 * c-format.c: Likewise.
7720 * cfgcleanup.c: Likewise.
7721 * cfghooks.h: Likewise.
7722 * cfgloop.c: Likewise.
7723 * cfgloopmanip.c: Likewise.
7724 * cfgrtl.c: Likewise.
7725 * cgraph.h: Likewise.
7726 * cgraphunit.c: Likewise.
7727 * combine.c: Likewise.
7728 * convert.c: Likewise.
7729 * dbxout.c: Likewise.
7732 * diagnostic.c: Likewise.
7733 * dwarf2out.c: Likewise.
7734 * et-forest.h: Likewise.
7736 * fold-const.c: Likewise.
7737 * function.h: Likewise.
7738 * gcov-io.h: Likewise.
7741 * genautomata.c: Likewise.
7742 * ggc-common.c: Likewise.
7743 * ggc-page.c: Likewise.
7744 * loop-unroll.c: Likewise.
7745 * loop-unswitch.c: Likewise.
7747 * mips-tfile.c: Likewise.
7748 * optabs.c: Likewise.
7749 * ra-build.c: Likewise.
7750 * ra-colorize.c: Likewise.
7751 * ra-rewrite.c: Likewise.
7753 * regmove.c: Likewise.
7754 * reload.c: Likewise.
7755 * rtlanal.c: Likewise.
7756 * sched-ebb.c: Likewise.
7757 * sched-int.h: Likewise.
7758 * sched-vis.c: Likewise.
7759 * sreal.c: Likewise.
7760 * ssa-ccp.c: Likewise.
7762 * toplev.c: Likewise.
7763 * tree-inline.c: Likewise.
7764 * value-prof.c: Likewise.
7765 * value-prof.h: Likewise.
7767 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7769 * rtl.h (emit_line_note_after): Remove.
7770 (emit_note_copy_after, emit_note_copy): New.
7771 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7772 emit_line_note_after with emit_note_copy_after.
7773 (emit_insn_after_with_line_notes): Likewise.
7774 (emit_line_note_after): Kill.
7775 (emit_note_copy_after): New.
7776 (emit_note_copy): New.
7777 * function.c (emit_return_into_block): Use emit_note_copy_after.
7778 (thread_prologue_and_epilogue_insns): Likewise.
7779 * integrate.c (expand_inline_function): Use emit_note_copy.
7780 (copy_insn_list): Likewise.
7781 * unroll.c (copy_loop_body): Likewise.
7782 * cfglayout.c (duplicate_insn_chain): Likewise.
7784 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7786 * c-tree.h (define_label): Replace filename and lineno arguments
7788 * c-decl.c (poplevel): Adjust define_label call.
7789 (pop_label_level): Likewise.
7790 (define_label): Replace filename and lineno arguments with a
7792 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7793 * c-parse.in (label): Adjust define_label call.
7795 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7797 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7798 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7799 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7800 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7801 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7803 2003-07-01 Andreas Jaeger <aj@suse.de>
7805 * final.c: Convert prototypes to ISO C90.
7807 * flags.h: Likewise.
7808 * gcov-io.c: Likewise.
7809 * gcov-io.h: Likewise.
7811 See ChangeLog.9 for earlier changes.
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