+2010-11-04 Iain Sandoe <iains@gcc.gnu.org>
+
+ * gcc/configure.ac: Filter -mdynamic-no-pic from CFLAGS when testing for
+ plugin capabilities.
+ * gcc/configure: Regenerate.
+
+2010-11-03 Xinliang David Li <davidxl@google.com>
+
+ PR target/46200
+ * tree-ssa-loop-ivopts.c (get_computation_cost_at):
+ Adjust cbase if the use stmt is after iv update.
+
+2010-11-03 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config.gcc (sh64*) <tm_file>: Add newlib-stdint.h for
+ newlib targets.
+
+2010-11-03 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/sh.c (sh_expand_prologue): Remove unnecessary
+ comment. Pass true to the last argument of output_stack_adjust.
+
+2010-11-03 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/46295
+ * config/i386/i386.c (ix86_expand_vector_move): Set use_avx256_p
+ if 256bit AVX register is used.
+
+2010-11-03 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ * config/rs6000/rs6000.c (rs6000_emit_minmax): Add support to use
+ xsmindp/xsmaxdp on VSX for single precision min/max.
+ * config/rs6000/vsx.md (vsx_smaxsf3): Ditto.
+ (vsx_sminsf3): Ditto.
+
+2010-11-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * combine.c (try_combine): Fix formatting issues, improve comments and
+ fix a pasto.
+
+2010-11-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-tailcall.c (find_tail_calls): Convert the operands to the type
+ of the result before building binary expressions.
+
+2010-11-03 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR rtl-optimization/45865
+ * Makefile.in (df-problems.o): Revert revision 164552.
+ * basic-block.h (enum bb_flags): Likewise.
+ * cfgcleanup.c (block_was_dirty): Likewise.
+ (try_forward_edges): Likewise.
+ (try_crossjump_bb): Likewise.
+ (try_head_merge_bb): Likewise.
+ (try_optimize_cfg): Likewise.
+ (cleanup_cfg): Likewise.
+ * df-core.c (df_set_bb_dirty): Likewise.
+ * df-problems.c: Likewise.
+ (df_simulate_find_uses): Likewise.
+ (MEMREF_NORMAL, MEMREF_VOLATILE): Likewise.
+ (find_memory, find_memory_store): Likewise.
+ (can_move_insns_across): Likewise.
+ * df.h (can_move_insns_across): Likewise.
+ * ifcvt.c (find_memory): Likewise.
+ (dead_or_predicable): Likewise.
+
+2010-11-03 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/46288
+ * predict.c (strip_predict_hints): Simply DCE builtin expect if
+ the result is unused.
+
+2010-11-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/46009
+ * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Call
+ cond_if_else_store_replacement if bb1 and bb2 have the same
+ single successor.
+ (cond_store_replacement): Use gimple_assign_single_p, don't
+ check if rhs is SSA_NAME or invariant. Call release_defs for
+ assign.
+ (cond_if_else_store_replacement): New function.
+
+2010-11-03 Richard Guenther <rguenther@suse.de>
+
+ * opts.c (finish_options): Properly check for all WHOPR
+ flags before complaining about -flto-partition.
+
+2010-11-04 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/rs6000.c (rs6000_pic_labelno): Make static.
+ (rs6000_emit_load_toc_table): Don't use rs6000_pic_labelno when
+ TARGET_SECURE_PLT.
+ * config/rs6000/sysv4.h (rs6000_pic_labelno): Don't declare.
+ * config/rs6000/rs6000.md (load_toc_v4_PIC_3b): Use "b" constraint
+ on input, "r" on output.
+
+2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ Implemented -fobjc-std=objc1 flag.
+ * doc/invoke.texi (Option Summary): Document -fobjc-std=objc1
+ option.
+ * doc/standards.texi (Standards): Updated the section on
+ Objective-C; mention support for Objective-C 2.0 features and the
+ new -fstd-objc=objc1 flag to disable them.
+
+2010-11-03 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/46241
+ * dwarf2out.c (scope_die_for): Properly detect global scope.
+
+2010-11-03 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/46190
+ * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
+ Properly compute peel iterations.
+
+2010-11-03 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/46286
+ * tree-ssa-structalias.c (get_constraint_for_1): Avoid referencing
+ re-allocated vector data.
+
+2010-11-03 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/46285
+ * config/i386/i386.c (ix86_expand_call): Conditionally decorate
+ calls with UNSPEC_CALL_NEEDS_VZEROUPPER unspec before reload
+ is completed.
+
+2010-11-03 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/46217
+ * tree-ssa.c (non_rewritable_mem_ref_base): Check if volatile
+ flag matches.
+ (execute_update_addresses_taken): Likewise.
+
+2010-11-03 Joern Rennecke <joern.rennecke@embecosm.com>
+
+ PR bootstrap/44335
+ * targhooks.c (targhook_words_big_endian): New function.
+ (targhook_float_words_big_endian): Likewise.
+ * targhooks.h (targhook_words_big_endian): Declare.
+ (targhook_float_words_big_endian): Likewise.
+ * target.def (words_big_endian, float_words_big_endian): New hooks.
+
+2010-11-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/46165
+ * tree-ssa-pre.c (eliminate): Return TODO_cleanup_cfg if changing
+ a normal call into noreturn call.
+
+2010-11-03 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/46251
+ * builtins.c (expand_builtin_sincos): Properly build MEM_REFs,
+ not INDIRECT_REFs.
+
+2010-11-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/46107
+ * cfgloopmanip.c (loop_version): Set irred_flag back into entry->flags
+ if cfg_hook_duplicate_loop_to_header_edge failed.
+
+2010-11-03 Ian Lance Taylor <iant@google.com>
+
+ PR lto/46273
+ * gcc/config.gcc: Don't set lto_binary_reader.
+ * doc/install.texi (Prerequisites): Remove libelf paragraphs.
+ (Configuration): Mention --disable-lto. Remove --with-libelf
+ paragraph.
+
+2010-11-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/46252
+ * reload1.c (delete_dead_insn): Use prev_active_insn instead of
+ prev_real_insn.
+ * gcse.c (insert_insn_end_basic_block): Likewise.
+
+ PR rtl-optimization/46034
+ PR rtl-optimization/46212
+ PR rtl-optimization/46248
+ * combine.c (try_combine): If added_sets_2 where i0dest_in_i0src
+ and i0 feeds i1 and i1 feeds i2 or i0 feeds i2, make a copy of i1src
+ before i0dest -> i0src substitution and pass 1 instead of 0 as last
+ argument to subst on i2pat.
+
+2010-11-02 Ian Lance Taylor <iant@google.com>
+
+ * configure.ac: Use AC_SYS_LARGEFILE.
+ * configure: Rebuild.
+ * config.in: Rebuild.
+
+2010-11-02 Nathan Froyd <froydnj@codesourcery.com>
+
+ * builtins.c (fold_builtin_signbit): Use build_zero_cst instead of
+ fold_convert.
+ * c-typeck.c (build_function_call_vec): Likewise.
+ * cfgexpand.c (expand_debug_expr): Likewise.
+ * cgraphunit.c (assemble_thunk): Likewise.
+ * config/sparc/sparc.c (sparc_fold_builtin): Likewise.
+ * fold-const.c (fold_unary_loc, fold_mult_zconjz): Likewise.
+ (fold_binary_loc, fold_ternary_loc): Likewise.
+ * gimple-fold.c (get_symbol_constant_value): Likewise.
+ * gimple-low.c (lower_builtin_setjmp): Likewise.
+ * gimple.c (gimple_cond_get_ops_from_tree): Likewise.
+ * gimplify.c (gimplify_init_constructor): Likewise.
+ * lambda.h (build_linear_expr): Likewise.
+ * omp-low.c (omp_reduction_init): Likewise.
+ * tree-inline.c (remap_ssa_name): Likewise.
+ * tree-object-size.c (compute_object_sizes): Likewise.
+ * tree-sra.c (init_subtree_with_zero): Likewise.
+ (sra_ipa_modify_assign): Likewise.
+ * tree-ssa-copy.c (propagate_tree_value_into_stmt): Likewise.
+ * tree-ssa-reassoc.c (eliminate_duplicate_pair): Likewise.
+ (eliminate_plus_minus_pair, eliminate_not_pairs): Likewise.
+ (undistribute_ops_list): Likewise.
+ * tree-ssa-sccvn.c (vn_reference_lookup_3): Likewise.
+ * tree-vect-stmts.c (vectorizable_call): Likewise.
+ * tree.c (build_vector_from_ctor, build_one_cst): Likewise.
+ (build_zero_cst): Handle more cases directly. Update comment.
+
+2010-11-02 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386-protos.h (ix86_split_call_pop_vzeroupper):
+ Removed.
+ * config/i386/i386.c (ix86_split_call_pop_vzeroupper): Likewise.
+
+ * config/i386/i386.md (*call_pop_0_vzeroupper): Use parallel
+ and call ix86_split_call_vzeroupper instead of
+ ix86_split_call_pop_vzeroupper.
+ (*call_pop_1_vzeroupper): Likewise.
+ (*sibcall_pop_1_vzeroupper): Likewise.
+ (*call_value_pop_0_vzeroupper): Likewise.
+ (*call_value_pop_1_vzeroupper): Likewise.
+ (*sibcall_value_pop_1_vzeroupper): Likewise.
+
+2010-11-02 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386.md (*sibcall_1_rex64_vzeroupper): Fix a
+ typo.
+
+2010-11-02 Eric Botcazou <ebotcazou@adacore.com>
+
+ * basic-block.h (insert_insn_end_bb_new): Delete.
+ * cfgrtl.c (insert_insn_end_bb_new): Likewise.
+
+2010-11-02 Uros Bizjak <ubizjak@gmail.com>
+ H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386-protos.h (ix86_split_call_vzeroupper): New.
+ (ix86_split_call_pop_vzeroupper): Likewise.
+
+ * config/i386/i386.c (move_or_delete_vzeroupper_2): Rewrite the loop.
+ (ix86_expand_call): Conditionally decorate calls with
+ UNSPEC_CALL_NEEDS_VZEROUPPER unspec.
+ (ix86_split_call_vzeroupper): New.
+ (ix86_split_call_pop_vzeroupper): Likewise.
+
+ * config/i386/i386.md (UNSPEC_CALL_NEEDS_VZEROUPPER): New.
+ (*call_pop_0_vzeroupper): New insn_and_split pattern.
+ (*call_pop_1_vzeroupper): Likewise.
+ (*sibcall_pop_1_vzeroupper): Likewise.
+ (*call_0_vzeroupper): Likewise.
+ (*call_1_vzeroupper): Likewise.
+ (*sibcall_1_vzeroupper): Likewise.
+ (*call_1_rex64_vzeroupper): Likewise.
+ (*call_1_rex64_ms_sysv_vzeroupper): Likewise.
+ (*call_1_rex64_large_vzeroupper): Likewise.
+ (*sibcall_1_rex64_vzeroupper): Likewise.
+ (*call_value_pop_0_vzeroupper): Likewise.
+ (*call_value_pop_1_vzeroupper): Likewise.
+ (*sibcall_value_pop_1_vzeroupper): Likewise.
+ (*call_value_0_vzeroupper): Likewise.
+ (*call_value_0_rex64_vzeroupper): Likewise.
+ (*call_value_0_rex64_ms_sysv_vzeroupper): Likewise.
+ (*call_value_1_vzeroupper): Likewise.
+ (*sibcall_value_1_vzeroupper): Likewise.
+ (*call_value_1_rex64_vzeroupper): Likewise.
+ (*call_value_1_rex64_ms_sysv_vzeroupper): Likewise.
+ (*call_value_1_rex64_large_vzeroupper): Likewise.
+ (*sibcall_value_1_rex64_vzeroupper): Likewise.
+
+2010-11-02 Ian Lance Taylor <iant@google.com>
+
+ PR lto/46273
+ * config.gcc: Revert last patch: set lto_binary_reader.
+
2010-11-02 Richard Guenther <rguenther@suse.de>
PR tree-optimization/46149
2010-11-02 Ian Lance Taylor <iant@google.com>
+ * doc/install.texi (Configuration): Note in two places that Java
+ is not enabled by default.
+
+2010-11-02 Ian Lance Taylor <iant@google.com>
+
+ * doc/install.texi (Prerequisites): Remove libelf paragraphs.
+ (Configuration): Mention --disable-lto. Remove --with-libelf
+ paragraph.
+
+2010-11-02 Ian Lance Taylor <iant@google.com>
+
* configure.ac: Remove elf_getshdrstrndx test. Don't substitute
LTO_BINARY_READER or LTO_USE_LIBELF. Remove LIBELFLIBS and
LIBELFINC. Remove HAVE_libelf.
Define if required.
(machopic_symbol_defined_p): Do not try to use current_function_decl
when generating _get_pc thunks within stubs.
- (machopic_indirect_data_reference): Rework for direct conditionals
+ (machopic_indirect_data_reference): Rework for direct conditionals
rather than #ifdefs, add x86 mdynamic-no-pic
(machopic_legitimize_pic_address): Update to use HAVE_lo_sum with a
defined value.
* config/darwin.h (WORD_SWITCH_TAKES_ARG): Remove options included
in darwin.opt.
(LINK_COMMAND_SPEC_A): Don't include %{x}.
- * config/fr30/fr30.h (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
- Remove.
+ * config/fr30/fr30.h (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG): Remove.
* config/freebsd-spec.h (FBSD_SWITCH_TAKES_ARG): Remove.
* config/freebsd.h (SWITCH_TAKES_ARG): Remove.
- * config/frv/frv.h (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
- Remove.
+ * config/frv/frv.h (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG): Remove.
* config/i386/djgpp.h (LINK_COMMAND_SPEC): Don't include %{x}.
* config/ia64/ia64.h (SWITCH_TAKES_ARG): Remove.
- * config/interix.h (WORD_SWITCH_TAKES_ARG): Don't handle -T
- options.
+ * config/interix.h (WORD_SWITCH_TAKES_ARG): Don't handle -T options.
* config/lm32/lm32.h (SWITCH_TAKES_ARG): Remove.
- * config/m32r/m32r.h (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
- Remove.
+ * config/m32r/m32r.h (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG): Remove.
* config/microblaze/microblaze.h (SWITCH_TAKES_ARG): Remove.
* config/mips/mips.h (SWITCH_TAKES_ARG): Remove.
* config/mips/netbsd.h (SWITCH_TAKES_ARG): Remove.
2010-11-01 Paul Koning <ni1d@arrl.net>
* config/pdp11/pdp11.md: Use iterators.
- (addqi3, subqi3, iorsi3, xorsi3): Delete.
-
+ (addqi3, subqi3, iorsi3, xorsi3): Delete.
+
2010-11-01 Steve Ellcey <sje@cup.hp.com>
* defaults.h (TARGET_VTABLE_USES_DESCRIPTORS): Move under ifdef
PR tree-optimization/46259
Revert:
-
2010-10-30 Nathan Froyd <froydnj@codesourcery.com>
* tree-vect-stmts.c (vect_get_vec_def_for_operand): Use
instruction encoding.
2010-10-29 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
- Andrew Pinski <pinskia@gmail.com>
+
Andrew Pinski <pinskia@gmail.com>
* tree.h (build_vector_from_val): Declare.
* tree.c (build_vector_from_val): New function.
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