1 2010-01-14 Shujing Zhao <pearly.zhao@oracle.com>
4 * gcc.c (do_spec_1): Wrapped the error and notice messages of specs
7 2010-01-13 Richard Guenther <rguenther@suse.de>
9 PR tree-optimization/42730
10 * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Add shortcut for
13 2010-01-13 Steve Ellcey <sje@cup.hp.com>
16 * config/ia64/ia64.c (ia64_expand_vecint_compare): Convert GTU to GT
17 for V2SI by subtracting (-(INT MAX) - 1) from both operands to make
20 2010-01-13 Bernd Schmidt <bernd.schmidt@analog.com>
22 * config/bfin/libgcc-bfin.ver: Regenerate based on current
23 libgcc-std.ver. Add entries for ___smulsi3_highpart and
26 * config/bfin/bfin.c (bfin_reorg): Call run_selective_scheduling
27 rather than schedule_insns if the pass is enabled.
29 2010-01-13 Martin Jambor <mjambor@suse.cz>
31 PR tree-optimization/42704
32 * tree-sra.c (sra_modify_assign): Do not delete assignments to
35 2010-01-13 Martin Jambor <mjambor@suse.cz>
37 PR tree-optimization/42703
38 * tree-sra.c (analyze_access_subtree): Check that we can build a
39 reference to the original data within the aggregate.
41 2010-01-13 Richard Guenther <rguenther@suse.de>
43 PR tree-optimization/42705
44 * tree-ssa-reassoc.c (build_and_add_sum): Insert stmts after
47 2010-01-13 Richard Guenther <rguenther@suse.de>
50 * fold-const.c (fold_unary_loc): Fold INDIRECT_REFs.
52 2010-01-13 Jakub Jelinek <jakub@redhat.com>
55 * var-tracking.c (values_to_unmark): New variable.
56 (find_loc_in_1pdv): Clear VALUE_RECURSED_INTO of values in
57 values_to_unmark vector. Moved body to...
58 (find_loc_in_1pdv_1): ... this. Don't clear VALUE_RECURSED_INTO,
59 instead queue it into values_to_unmark vector.
60 (vt_find_locations): Free values_to_unmark vector.
62 2010-01-13 Wolfgang Gellerich <gellerich@de.ibm.com>
64 * config/s390/s390.c (override_options): Set
65 default of max-pending-list-length to 256
67 2010-01-13 Richard Guenther <rguenther@suse.de>
70 * tree-pass.h (PROP_gimple_lcx): New.
71 * cfgexpand.c (pass_expand): Require PROP_gimple_lcx.
72 * passes.c (init_optimization_passes): Move pass_lower_complex_O0
73 before the final cleanup_eh.
74 (dump_properties): Dump PROP_gimple_lcx.
75 * tree-complex.c (pass_lower_complex): Provide PROP_gimple_lcx.
76 (tree_lower_complex_O0): Remove.
77 (gate_no_optimization): Run if PROP_gimple_lcx is not set.
78 (pass_lower_complex_O0): Provide PROP_gimple_lcx. Run
79 tree_lower_complex, schedule TODO_update_ssa.
80 * lto-streamer-out.c (output_function): Stream the functions
82 * lto-streamer-in.c (input_function): Likewise.
83 (lto_read_body): Do not override them here.
85 2010-01-12 Joseph Myers <joseph@codesourcery.com>
88 * c-typeck.c (build_c_cast): Fold value cast to union type before
89 wrapping it in a CONSTRUCTOR.
91 2010-01-12 Jakub Jelinek <jakub@redhat.com>
93 PR rtl-optimization/42699
94 * cse.c (cse_insn): Optimize lhs ZERO_EXTRACT if only CONST_INTs are
97 2010-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
99 * config/mips/iris6.h (SUBTARGET_DONT_WARN_UNUSED_SPEC,
100 SUBTARGET_WARN_UNUSED_SPEC): Move ...
101 config/mips/iris.h (SUBTARGET_DONT_WARN_UNUSED_SPEC,
102 SUBTARGET_WARN_UNUSED_SPEC): ... here
103 * config/mips/iris5.h (LIBGCC_SPEC): Define.
105 2010-01-12 Julian Brown <julian@codesourcery.com>
107 * config/arm/neon-schedgen.ml (Utils): Don't try to
109 (find_with_result): New.
111 2010-01-12 Jakub Jelinek <jakub@redhat.com>
114 * simplify-rtx.c (simplify_relational_operation_1): Avoid invalid rtx
115 sharing when canonicalizing ({lt,ge}u (plus a b) b).
117 PR tree-optimization/42645
118 * tree-inline.c (processing_debug_stmt): Move earlier. Make static.
119 (remap_ssa_name): If processing_debug_stmt and name wasn't found in
120 decl_map, set processing_debug_stmt to -1 and return name without
123 2010-01-11 Dave Korn <dave.korn.cygwin@gmail.com>
125 * doc/install.texi (Specific#x-x-cygwin): Document minimum required
126 binutils version, and reword target configuration description.
128 2010-01-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
130 * config/avr/avr.h (LINKER_NAME): Remove.
132 2010-01-11 Janis Johnson <janis187@us.ibm.com>
135 * config/rs6000/rs6000.c (rs6000_override_options): On targets
136 that support VSX, warn for -mno-altivec if vsx is not disabled,
139 2010-01-11 Joseph Myers <joseph@codesourcery.com>
140 Shujing Zhao <pearly.zhao@oracle.com>
143 * common.opt (Wframe-larger-than=, fcompare-debug=, fdbg-cnt=,
144 fira-verbose=, flto-compression-level=, fplugin-arg-): Use tab
145 character between option name and help text.
146 * c.opt (imultilib): Likewise.
148 2010-01-10 Rafael Avila de Espindola <espindola@google.com>
150 * lto-streamer-out.c (output_unreferenced_globals): Output static
153 2010-01-10 Steven Bosscher <steven@gcc.gnu.org>
155 PR rtl-optimization/42621
156 * bb-reorder.c (gate_duplicated_computed_gotos): Only run if not
158 (duplicate_computed_gotos): Remove now-redundant check.
160 2010-01-10 Steve Ellcey <sje@cup.hp.com>
163 * configure.ac: Save and restore LDFLAGS and LIBS
164 * configure: Regenerate.
166 2010-01-10 Richard Guenther <rguenther@suse.de>
169 * builtins.c (fold_builtin_strlen): Add type argument and
170 convert the resulting length to it.
171 (fold_builtin_1): Adjust.
173 2010-01-09 Jakub Jelinek <jakub@redhat.com>
175 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Shorten
176 sequence for DImode constants >= 0x80000000UL <= 0xFFFFFFFFUL by
178 (num_insns_constant_wide): Adjust for that change.
180 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
183 * web.c (union_defs): Add used argument, to combine uses of
185 (entry_register): Adjust type and tests of used argument.
186 (web_main): Widen used for new use. Pass it to union_defs.
187 * df.h (union_defs): Adjust prototype.
189 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
192 * loop-unroll.c (referenced_in_one_insn_in_loop_p): Count debug
193 uses in new incoming argument. Free body.
194 (reset_debug_uses_in_loop): New.
195 (analyze_insn_to_expand_var): Call the latter if the former found
196 anything. Fix whitespace. Reject invalid dest overlaps before
197 going through all insns in the loop.
199 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
202 * haifa-sched.c (dying_use_p): Debug insns don't count.
204 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
207 * gimplify.c (gimplify_modify_expr): Drop lhs on noreturn calls.
208 * tree-cfg.c (is_ctrl_altering_stmt): Don't compute flags twice.
209 (verify_gimple_call): Reject LHS in noreturn calls.
211 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
215 * tree-vect-loop-manip.c (adjust_info): New type.
216 (adjust_vec): New pointer to vector.
217 (adjust_debug_stmts_now, adjust_vec_debug_stmts): New.
218 (adjust_debug_stmts, adjust_phi_and_debug_stmts): New.
219 (slpeel_update_phis_for_duplicate_loop): Use them.
220 (slpeel_update_phi_nodes_for_guard1): Likewise.
221 (slpeel_update_phi_nodes_for_guard2): Likewise.
222 (slpeel_tree_peel_loop_to_edge): Likewise.
223 (vect_update_ivs_after_vectorizer): Likewise.
225 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
227 * vec.h (DEF_VEC_ALLOC_FUNC_O_STACK): Drop excess paren.
228 (DEF_VEC_ALLOC_FUNC_I_STACK): Likewise.
230 2010-01-09 Alexandre Oliva <aoliva@redhat.com>
232 * config/i386/i386.c (ix86_vectorize_builtin_vec_perm): Silence
233 bogus uninitialized warning.
235 2010-01-09 Richard Guenther <rguenther@suse.de>
238 * tree-scalar-evolution.c (interpret_loop_phi): Make sure
239 the evolution is compatible with the initial condition.
241 2010-01-09 Jakub Jelinek <jakub@redhat.com>
243 * gcc.c (process_command): Update copyright notice dates.
244 * gcov.c (print_version): Likewise.
245 * gcov-dump.c (print_version): Likewise.
246 * mips-tfile.c (main): Likewise.
247 * mips-tdump.c (main): Likewise.
249 2010-01-08 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
252 * config/avr/avr.md (rotlqi3): Add CONST_INT_P check.
257 (rotlsi3_16): Delete.
258 (rotlsi3_24): Delete.
262 * config/avr/avr.c (avr_rotate_bytes): New function.
263 * config/avr/avr-proto.h (avr_rotate_bytes): New function.
265 2010-01-08 Steve Ellcey <sje@cup.hp.com>
268 * configure.ac: Modify -rdynamic check.
269 * configure: Regenerate.
271 2010-01-08 DJ Delorie <dj@redhat.com>
273 * config/sh/sh.c (sh_expand_epilogue): Fix interrupt handler
274 register popping order.
276 2010-01-08 Richard Guenther <rguenther@suse.de>
279 * c.opt (fsigned-char): Also let LTO handle this option.
280 (funsigned-char): Likewise.
282 2010-01-07 Richard Guenther <rguenther@suse.de>
284 * gimple.h (gss_for_code): Wrap gcc_assert in ENABLE_CHECKING.
285 (gimple_op): Likewise.
286 (gimple_op_ptr): Likewise.
287 (gimple_assign_set_lhs): Remove gcc_assert.
288 (gimple_assign_set_rhs1): Likewise.
289 (gimple_assign_set_rhs2): Likewise.
290 (gimple_call_set_lhs): Likewise.
291 (gimple_call_set_fn): Likewise.
292 (gimple_call_set_fndecl): Likewise.
293 (gimple_call_fndecl): Likewise.
294 (gimple_call_return_type): Likewise.
295 (gimple_call_set_chain): Likewise.
296 (gimple_call_num_args): Likewise.
297 (gimple_call_set_arg): Likewise.
298 (gimple_cond_set_code): Likewise.
299 (gimple_cond_set_lhs): Likewise.
300 (gimple_cond_set_rhs): Likewise.
301 (gimple_cond_set_true_label): Likewise.
302 (gimple_cond_set_false_label): Likewise.
303 (gimple_label_set_label): Likewise.
304 (gimple_goto_set_dest): Likewise.
305 (gimple_debug_bind_get_var): Wrap gcc_assert in ENABLE_CHECKING.
306 (gimple_debug_bind_get_value): Likewise.
307 (gimple_debug_bind_get_value_ptr): Likewise.
308 (gimple_debug_bind_set_var): Likewise.
309 (gimple_debug_bind_set_value): Likewise.
310 (gimple_debug_bind_reset_value): Likewise.
311 (gimple_debug_bind_has_value_p): Likewise.
312 (gimple_return_retval_ptr): Remove gcc_assert.
313 (gimple_return_retval): Likewise.
314 (gimple_return_set_retval): Likewise.
315 * tree-flow.h (struct gimple_df): Remove nonlocal_all member.
316 (safe_referenced_var_iterator): Remove.
317 (FOR_EACH_REFERENCED_VAR_SAFE): Likewise.
318 * tree-flow-inline.h (gimple_nonlocal_all): Remove.
319 (fill_referenced_var_vec): Remove.
320 (first_readonly_imm_use): Remove redundant gcc_assert.
321 (phi_arg_index_from_use): Combine gcc_asserts.
322 (move_use_after_head): Wrap gcc_assert in ENABLE_CHECKING.
323 (first_imm_use_stmt): Remove redundant gcc_assert.
324 * tree-cfg.c (verify_gimple_call): Verify function and chain
325 operands. Verify arguments.
326 (verify_types_in_gimple_stmt): Verify condition code and labels.
328 2010-01-07 Richard Guenther <rguenther@suse.de>
330 PR tree-optimization/42641
331 * sese.c (rename_map_elt_info): Use the SSA name version, do
334 2010-01-07 Jakub Jelinek <jakub@redhat.com>
336 PR tree-optimization/42625
337 * cgraph.c (cgraph_make_node_local): Clear DECL_COMDAT*,
338 TREE_PUBLIC, DECL_WEAK and DECL_EXTERNAL also for same_body
341 2010-01-07 Duncan Sands <baldrick@free.fr>
343 * Makefile.in (PLUGIN_HEADERS): Add version.h.
345 2010-01-07 Uros Bizjak <ubizjak@gmail.com>
348 * ifcvt.c (dead_or_predicable): Also remove REG_EQUAL note when
349 note itself is not function_invariant_p.
351 2009-01-07 Steven Bosscher <steven@gcc.gnu.org>
353 * gcse.c (execute_rtl_cprop, execute_rtl_pre, execute_rtl_hoist):
354 Do not add the DF_NOTE problem.
355 * store-motion.c (execute_rtl_store_motion): Likewise.
357 2010-01-07 Martin Jambor <mjambor@suse.cz>
359 PR tree-optimization/42157
360 * tree-sra.c (compare_access_positions): Stabilize sort if both
361 accesses have integer types, return zero immediately if they are the
364 2010-01-06 Richard Henderson <rth@redhat.com>
367 * haifa-sched.c (add_to_note_list): Merge into ...
368 (concat_note_lists): ... here, and ...
369 (unlink_other_notes, rm_other_notes): Merge into...
370 (remove_notes): ... here. Create REG_SAVE_NOTEs for
371 NOTE_INSN_EPILOGUE_BEG.
373 2010-01-06 Richard Guenther <rguenther@suse.de>
375 * ipa-inline.c (cgraph_decide_inlining_incrementally): Do
376 not inline regular functions into always-inline functions.
378 2010-01-06 Nick Clifton <nickc@redhat.com>
380 * config/rx/rx.h (enum rx_cpu_type): Add RX200.
381 (CC1_SPEC): Issue an error message if -mcpu=rx200 and -fpu are
383 (OVERRIDE_OPTIONS): Delete.
384 (OPTIMIZATION_OPTIONS): Define.
385 (ALLOW_RX_FPU_INSNS): Define only in terms of -fpu option.
386 * config/rx/rx.c (rx_handle_option): Issue an error message if
387 -mcpu=rx200 and -fpu are used together.
388 (rx_set_optimization_options): New function. Issue an error
389 message if an optimization attribute attempts to reset the FPU/
390 math optimization pairing.
391 * config/rx/rx-protos.h (rx_set_optimization_options): Prototype.
392 * config/rx/rx.opt: Set the default to 32-bit doubles.
393 * config/rx/t-rx: Add multilibs for -nofpu option.
394 * doc/invoke.texi: Update documentation of RX options.
396 2010-01-06 Richard Guenther <rguenther@suse.de>
398 * tree-ssa-pre.c (name_to_id): New global.
399 (alloc_expression_id): Simplify SSA name handling.
400 (lookup_expression_id): Likewise.
401 (init_pre): Zero name_to_id.
404 2010-01-06 Uros Bizjak <ubizjak@gmail.com>
406 * ifcvt.c (if_convert): Output slim multiple dumps with TDF_SLIM.
408 2010-01-05 H.J. Lu <hongjiu.lu@intel.com>
411 * config/i386/sse.md (smaxv2di3): New.
412 (umaxv2di3): Likewise.
413 (sminv2di3): Likewise.
414 (uminv2di3): Likewise.
416 2010-01-05 Eric Botcazou <ebotcazou@adacore.com>
419 * config/sparc/sparc.h (SPARC_SYMBOL_REF_TLS_P): Delete.
420 * config/sparc/sparc-protos.h (legitimize_pic_address): Likewise.
421 (legitimize_tls_address): Likewise.
422 (sparc_tls_referenced_p): Likewise.
423 * config/sparc/sparc.c (sparc_expand_move): Use legitimize_tls_address
424 and adjust calls to legitimize_pic_address.
425 (legitimate_constant_p) Use sparc_tls_referenced_p.
426 (legitimate_pic_operand_p): Likewise.
427 (sparc_legitimate_address_p): Do not use SPARC_SYMBOL_REF_TLS_P.
428 (sparc_tls_symbol_ref_1): Delete.
429 (sparc_tls_referenced_p): Make static, recognize specific patterns.
430 (legitimize_tls_address): Make static, handle CONST patterns.
431 (legitimize_pic_address): Make static, remove unused parameter and
432 adjust recursive calls.
433 (sparc_legitimize_address): Make static, use sparc_tls_referenced_p
434 and adjust call to legitimize_pic_address.
435 (sparc_output_mi_thunk): Likewise.
437 2010-01-05 Paolo Bonzini <bonzini@gnu.rg>
438 H.J. Lu <hongjiu.lu@intel.com>
441 * config/i386/i386.c (ix86_expand_int_vcond): Convert GTU to GT
442 for V4SI and V2DI by subtracting (-(INT MAX) - 1) from both
443 operands to make them signed.
446 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
449 * config/i386/i386.c (ix86_expand_int_vcond): Don't convert
450 GTU to GT for V4SI and V2DI.
452 * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP.
453 (umin<mode>3): Removed.
455 (uminv4si3): Likewise.
457 2010-01-05 Martin Jambor <mjambor@suse.cz>
459 PR tree-optimization/42462
460 * ipa-inline.c (compute_inline_parameters): Pass node->decl instead of
461 current_function_decl to helper functions and macros.
463 2010-01-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
466 * flags.h: Don't include real.h.
467 (HONOR_NANS, HONOR_SNANS, HONOR_INFINITIES, HONOR_SIGNED_ZEROS,
468 HONOR_SIGN_DEPENDENT_ROUNDING): Move ...
469 * real.h (HONOR_NANS, HONOR_SNANS, HONOR_INFINITIES,
470 HONOR_SIGNED_ZEROS, HONOR_SIGN_DEPENDENT_ROUNDING): ... here.
471 * dominance.c: Update copyright.
472 * gimple.c (walk_gimple_op): Remove inline.
473 * tree-ssa-reassoc.c: Include real.h.
474 * Makefile.in (FLAGS_H): Remove $(REAL_H).
475 (tree-ssa-reassoc.o): Depend on $(REAL_H).
477 2010-01-05 Nick Clifton <nickc@redhat.com>
479 * config/rx/rx.c (rx_get_stack_layout): Fix allocation of second
480 register to push into the stack frame when the accumulator has to
481 be saved during interrupts.
483 2010-01-05 Eric Fisher <joefoxreal@gmail.com>
485 * doc/invoke.texi: Remove the documentation about option
487 * common.opt (Wunreachable-code): Preserved for backward
489 * tree-cfg.c: Remove the implementation of -Wunreachable-code.
490 * opts.c (common_handle_option): Add OPT_Wunreachable_code to
491 the backward compatibility flag section.
493 2010-01-05 Richard Guenther <rguenther@suse.de>
495 * tree-ssa-pre.c (bitmap_value_insert_into_set): Optimize.
497 2010-01-05 Jakub Jelinek <jakub@redhat.com>
500 * cfgexpand.c (expand_one_var): Diagnose too large variables.
502 PR tree-optimization/42508
503 * tree-sra.c (convert_callers): Check for recursive call
504 by comparing cgraph nodes instead of decls.
505 (modify_function): Call ipa_modify_formal_parameters also
506 on all same_body aliases.
508 * cgraphunit.c (cgraph_materialize_all_clones): Compare
509 cgraph nodes when checking for same_body aliases.
511 2010-01-05 Richard Guenther <rguenther@suse.de>
513 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Avoid redundant
514 allocation and lookup.
515 (get_or_alloc_expr_for_constant): Likewise.
516 (phi_translate): Sink allocation.
518 2010-01-04 Richard Guenther <rguenther@suse.de>
520 * tree-ssa-sccvn.c (get_or_alloc_constant_value_id): Allocate
521 a new entry only if needed.
522 * tree-ssa-dom.c (lookup_avail_expr): Likewise.
523 * tree-ssa-coalesce.c (find_coalesce_pair): Avoid one
525 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Pre-allocate
527 (phi_translate): Handle CONSTANTs early.
529 2010-01-04 Martin Jambor <mjambor@suse.cz>
531 PR tree-optimization/42398
532 * tree-sra.c (struct access): Removed flag grp_different_types.
533 (dump_access): Do not dump the removed flag.
534 (sort_and_splice_var_accesses): Do not set the removed flag.
535 (sra_modify_expr): Check for type compatibility directly.
537 2010-01-04 Martin Jambor <mjambor@suse.cz>
539 PR tree-optimization/42366
540 * ipa-cp.c (ipcp_init_stage): Always call ipa_compute_jump_functions on
541 edges with variable number of parameters.
542 * ipa-prop.c (ipa_write_node_info): Stream out uses_analysis_done
543 flag instead of asserting it.
544 (ipa_read_node_info): Read uses_analysis_done flag.
546 2010-01-04 Richard Guenther <rguenther@suse.de>
548 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Use
549 iterative_hash_* as intended.
550 (vn_reference_compute_hash): Likewise. Simplify hashing
552 (vn_reference_lookup_2): Likewise.
553 (vn_nary_op_compute_hash): Likewise.
554 (vn_phi_compute_hash): Likewise.
555 (expressions_equal_p): Remove strange code.
556 * tree-ssa-pre.c (pre_expr_eq): Use gcc_unreachable ().
557 (pre_expr_hash): Likewise. Simplify hashing SSA names.
558 (bitmap_insert_into_set_1): Take value-id as parameter.
559 (add_to_value): Pass it.
560 (bitmap_insert_into_set): Likewise.
561 (bitmap_value_insert_into_set): Likewise. Remove redundant check.
563 2010-01-04 Jakub Jelinek <jakub@redhat.com>
566 * gcc.c (SWITCH_IGNORE_PERMANENTLY): Define.
567 (do_self_spec): For switches with SWITCH_IGNORE set set also
568 SWITCH_IGNORE_PERMANENTLY.
569 (check_live_switch): Check SWITCH_IGNORE_PERMANENTLY instead
572 2010-01-04 Rafael Avila de Espindola <espindola@google.com>
574 * lto-streamer-out.c (output_unreferenced_globals): Output the full
575 tree of an unreferenced global var.
577 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
580 * config/i386/i386.c (ix86_expand_int_vcond): Don't convert
581 GTU to GT for V4SI and V2DI.
583 * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP.
584 (umin<mode>3): Removed.
586 (uminv4si3): Likewise.
588 2010-01-04 H.J. Lu <hongjiu.lu@intel.com>
591 * collect2.c (main): Turn on trace in collect2 if -v is passed
594 2010-01-03 Jerry Quinn <jlquinn@optonline.net>
596 * doc/c-tree.texi (RETURN_STMT): Change to RETURN_EXPR. Update
597 description of expression operand.
599 2010-01-03 Andrew Jenner <andrew@codesourcery.com>
601 * configure.ac: Add install-html to target_list for Make-hooks.
602 * configure: Regenerate.
603 * fortran/Make-lang.in (F95_HTMLFILES): New.
604 (fortran.html): Use it.
605 (fortran.install-html): New.
606 * Makefile.in (install-html): Add lang.install-html.
607 * java/Make-lang.in (JAVA_HTMLFILES): New.
609 (java.install-html): New.
610 * objc/Make-lang.in (objc.install-html): New.
611 * objcp/Make-lang.in (obj-c++.install-html): New.
612 * cp/Make-lang.in (c++.install-html): New.
613 * ada/gcc-interface/Make-lang.in (ada.install-html): New.
614 * lto/Make-lang.in (lto.install-html): New.
616 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
619 * gcc.c (LINK_COMMAND_SPEC): Pass -m* and -v to -plugin-opt.
621 2009-01-03 Steven Bosscher <steven@gcc.gnu.org>
623 PR rtl-optimization/41862
624 * store-motion.c (store_killed_in_insn, compute_store_table,
625 remove_reachable_equiv_notes, replace_store_insn,
626 build_store_vectors): Ignore all DEBUG_INSNs.
628 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
631 * common.opt: Add dumpdir.
633 * gcc.c (cc1_options): Add "-dumpbase %B" only if -dumpbase
635 (option_map): Add --dumpdir.
637 * gcc.h (DEFAULT_WORD_SWITCH_TAKES_ARG): Add dumpdir.
639 * lto-wrapper.c (run_gcc): Add -dumpbase and -dumpdir for -o.
641 * opts.c (decode_options): Try dump_dir_name first if
642 dump_base_name isn't an absolute path.
643 (common_handle_option): Handle OPT_dumpdir.
645 * toplev.c (dump_dir_name): New.
646 (print_switch_values): Also ignore -dumpdir.
648 * toplev.h (dump_dir_name): New.
650 2010-01-03 Richard Guenther <rguenther@suse.de>
652 PR tree-optimization/42589
653 * tree-ssa-math-opts.c (execute_optimize_bswap): Allow
654 double-word expansion of bswap32.
656 2010-01-03 Steven Bosscher <steven@gcc.gnu.org>
658 * postreload-gcse.c (insert_expr_in_table): Replace BLOCK_NUM
660 * auto-inc-dec.c (attempt_change, get_next_ref, find_inc): Likewise.
661 * ifcvt.c (noce_get_alt_condition, noce_try_abs,
662 noce_process_if_block): Likewise.
663 * gcse.c (compute_local_properties, insert_expr_in_table,
664 insert_set_in_table, canon_list_insert, find_avail_set,
665 pre_insert_copy_insn): Likewise.
667 * basic-block.h (BLOCK_NUM): Move from here...
668 * sched-int.h (BLOCK_NUM): ... to here to localize it in the scheduler.
670 2010-01-03 Richard Guenther <rguenther@suse.de>
672 PR tree-optimization/42438
673 * tree-ssa-pre.c (struct bb_bitmap_sets): Add
674 contains_may_not_return_call flag.
675 (BB_MAY_NOTRETURN): New.
676 (valid_in_sets): Trapping nary operations are not valid
677 in blocks that may not return.
678 (insert_into_preds_of_block): Remove check for trapping
680 (compute_avail): Compute also BB_MAY_NOTRETURN.
682 2010-01-03 Gerald Pfeifer <gerald@pfeifer.com>
684 * doc/invoke.texi: Add 2010 to copyright years.
686 2010-01-03 Eric Botcazou <ebotcazou@adacore.com>
688 * config/sparc/sparc.c: Fix formatting nits.
690 2010-01-02 Gerald Pfeifer <gerald@pfeifer.com>
691 Alexander Monakov <amonakov@ispras.ru>
693 * doc/invoke.texi (Optimize Options): Reword introduction a bit.
695 2010-01-02 Richard Guenther <rguenther@suse.de>
698 * tree-vrp.c (check_all_array_refs): Skip non-excutable blocks.
699 (simplify_switch_using_ranges): Mark to be removed edges
702 2010-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
704 * config/pa/t-slibgcc-dwarf-ver (SHLIB_SOVERSION): Bump by two.
706 * collect2.c (scan_libraries): Add missing argument in call to
709 2010-01-02 Uros Bizjak <ubizjak@gmail.com>
712 * config/alpha/predicates.md (aligned_memory_operand): Return false
714 (unaligned_memory_operand): Return true for CQImode.
715 * config/alpha/alpha.c (get_aligned_mem): Assert that location
716 doesn not cross aligned SImode word boundary.
718 2010-01-02 Anatoly Sokolov <aesok@post.ru>
720 * config/avr/avr.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P, XEXP_):
722 * config/avr/avr-protos.h (avr_init_once, avr_optimization_options,
723 avr_change_section, avr_reg_class_from_letter) : Remove declaration.
725 2010-01-02 Richard Guenther <rguenther@suse.de>
728 * toplev.c (compile_file): Emit LTO marker properly. Change
730 * collect2.c (scan_prog_file): Adjust for changed LTO marker.
732 2010-01-01 Richard Guenther <rguenther@suse.de>
735 * tree-sra.c (analyze_all_variable_accesses): Work in DECL_UID order.
737 2010-01-01 Richard Guenther <rguenther@suse.de>
740 * c-decl.c (grokdeclarator): For zero-size arrays force
741 structural equality checks as layout_type does.
743 2010-01-01 H.J. Lu <hongjiu.lu@intel.com>
745 * builtins.c: Update copyright to 2010.
747 2010-01-01 H.J. Lu <hongjiu.lu@intel.com>
750 * lto-streamer-out.c (produce_asm): Revert the last change.
751 (copy_function): Likewise.
753 * lto-streamer.c (lto_get_section_name): Skip any leading
756 2010-01-01 Richard Guenther <rguenther@suse.de>
759 * builtins.c (get_object_alignment): Do not use DECL_ALIGN
763 Copyright (C) 2010 Free Software Foundation, Inc.
765 Copying and distribution of this file, with or without modification,
766 are permitted in any medium without royalty provided the copyright
767 notice and this notice are preserved.