+2013-10-23 Sriraman Tallam <tmsriram@google.com>
+
+ PR target/57756
+ * config/i386/i386.c (ix86_option_override_internal):
+ Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
+ (ix86_valid_target_attribute_tree):
+ Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
+ Change TARGET_SSE to TARGET_SSE_P (opts->...)
+
+2013-10-23 Andrew MacLeod <amacleod@redhat.com>
+
+ * tree-ssa-loop.h: Remove include files.
+ * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
+ * cfgloopmanip.c: Move required includes from tree-ssa-loop.h.
+ * graphite-clast-to-gimple.c: Likewise.
+ * graphite-scop-detection.c: Likewise.
+ * graphite-sese-to-poly.c: Likewise.
+ * ipa-inline-analysis.c: Likewise.
+ * ipa-pure-const.c: Likewise.
+ * loop-init.c: Likewise.
+ * passes.c: Likewise.
+ * predict.c: Likewise.
+ * tree-cfg.c: Likewise.
+ * tree-cfgcleanup.c: Likewise.
+ * tree-chrec.c: Likewise.
+ * tree-data-ref.c: Likewise.
+ * tree-loop-distribution.c: Likewise.
+ * tree-parloops.c: Likewise.
+ * tree-predcom.c: Likewise.
+ * tree-scalar-evolution.c: Likewise.
+ * tree-ssa-address.c: Likewise.
+ * tree-ssa.c: Likewise.
+ * tree-ssa-dce.c: Likewise.
+ * tree-ssa-loop.c: Likewise.
+ * tree-ssa-loop-im.c: Likewise.
+ * tree-ssa-loop-ivcanon.c: Likewise.
+ * tree-ssa-loop-ivopts.c: Likewise.
+ * tree-ssa-loop-manip.c: Likewise.
+ * tree-ssa-loop-niter.c: Likewise.
+ * tree-ssa-loop-prefetch.c: Likewise.
+ * tree-ssa-loop-unswitch.c: Likewise.
+ * tree-ssa-reassoc.c: Likewise.
+ * tree-vect-data-refs.c: Likewise.
+ * tree-vect-loop.c: Likewise.
+ * tree-vect-loop-manip.c: Likewise.
+ * tree-vectorizer.c: Likewise.
+ * tree-vect-stmts.c: Likewise.
+ * tree-vrp.c: Likewise.
+
+2013-10-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+
+ * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian.
+
+2013-10-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/58775
+ PR tree-optimization/58791
+ * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function.
+ (insert_stmt_after): Rewritten, don't move the stmt, but really
+ insert it.
+ (get_stmt_uid_with_default): Remove.
+ (build_and_add_sum): Use insert_stmt_after and
+ reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only
+ labels.
+ (update_range_test): Set uid on stmts added by
+ force_gimple_operand_gsi. Don't immediately modify statements
+ in inter-bb optimization, just update oe->op values.
+ (optimize_range_tests): Return bool whether any changed have
+ been made.
+ (update_ops): New function.
+ (struct inter_bb_range_test_entry): New type.
+ (maybe_optimize_range_tests): Perform statement changes here.
+ (not_dominated_by, appears_later_in_bb, get_def_stmt,
+ ensure_ops_are_available): Remove.
+ (find_insert_point): Rewritten.
+ (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument,
+ return LHS of the (new resp. old) stmt. Don't call
+ ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first
+ instead of last, move new stmt at the right place.
+ (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs.
+ (negate_value): Likewise. Set uids.
+ (break_up_subtract_bb): Initialize uids.
+ (reassociate_bb): Adjust rewrite_expr_tree caller.
+ (do_reassoc): Don't call renumber_gimple_stmt_uids.
+
+2013-10-23 David Edelsohn <dje.gcc@gmail.com>
+
+ PR target/58838
+ * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add
+ TARGET_32BIT final condition.
+ (mulsi3_internal2 and splitter): Same.
+
+2013-10-23 Jeff Law <law@redhat.com>
+
+ * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading
+ through joiner blocks with abnormal outgoing edges.
+
+ * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block.
+ Add parameter JOINERS, to allow/disallow threading through joiner
+ blocks.
+ (thread_block): New. Call thread_block_1.
+ (mark_threaded_blocks): Remove code to filter out certain cases
+ of threading through joiner blocks.
+ (thread_through_all_blocks): Document how we can have a dangling
+ edge AUX field and clear it.
+
+2013-10-23 Ian Lance Taylor <iant@google.com>
+
+ * doc/invoke.texi (Option Summary): Remove -fno-default-inline.
+ (C++ Dialect Options): Likewise.
+ (Optimize Options): Likewise.
+
+2013-10-23 Tom de Vries <tom@codesourcery.com>
+
+ PR tree-optimization/58805
+ * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check.
+
+2013-10-23 Jakub Jelinek <jakub@redhat.com>
+
+ * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
+ sequence based on get_range_info returned range.
+
+2013-10-23 Andrew MacLeod <amacleod@redhat.com>
+
+ * tree-ssa.h: Remove all #include's
+ * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
+ * alias.c: Move required includes from tree-ssa.h.
+ * asan.c: Likewise.
+ * builtins.c: Likewise.
+ * calls.c: Likewise.
+ * cfgexpand.c: Likewise.
+ * cfghooks.c: Likewise.
+ * cfgloop.c: Likewise.
+ * cfgloopmanip.c: Likewise.
+ * cgraph.c: Likewise.
+ * cgraphbuild.c: Likewise.
+ * cgraphclones.c: Likewise.
+ * cgraphunit.c: Likewise.
+ * dse.c: Likewise.
+ * except.c: Likewise.
+ * expr.c: Likewise.
+ * final.c: Likewise.
+ * fold-const.c: Likewise.
+ * ggc-page.c: Likewise.
+ * gimple-builder.c: Likewise.
+ * gimple-fold.c: Likewise.
+ * gimple-iterator.c: Likewise.
+ * gimple-low.c: Likewise.
+ * gimple-pretty-print.c: Likewise.
+ * gimple-ssa-strength-reduction.c: Likewise.
+ * gimple-streamer-in.c: Likewise.
+ * gimple-streamer-out.c: Likewise.
+ * gimplify.c: Likewise.
+ * graphite-blocking.c: Likewise.
+ * graphite-clast-to-gimple.c: Likewise.
+ * graphite-dependences.c: Likewise.
+ * graphite-interchange.c: Likewise.
+ * graphite-optimize-isl.c: Likewise.
+ * graphite-poly.c: Likewise.
+ * graphite-scop-detection.c: Likewise.
+ * graphite-sese-to-poly.c: Likewise.
+ * graphite.c: Likewise.
+ * ipa-cp.c: Likewise.
+ * ipa-inline-analysis.c: Likewise.
+ * ipa-inline-transform.c: Likewise.
+ * ipa-inline.c: Likewise.
+ * ipa-prop.c: Likewise.
+ * ipa-pure-const.c: Likewise.
+ * ipa-reference.c: Likewise.
+ * ipa-split.c: Likewise.
+ * ipa-utils.c: Likewise.
+ * loop-init.c: Likewise.
+ * lto-cgraph.c: Likewise.
+ * lto-section-in.c: Likewise.
+ * lto-section-out.c: Likewise.
+ * lto-streamer-in.c: Likewise.
+ * lto-streamer-out.c: Likewise.
+ * lto-streamer.c: Likewise.
+ * omp-low.c: Likewise.
+ * passes.c: Likewise.
+ * predict.c: Likewise.
+ * print-tree.c: Likewise.
+ * profile.c: Likewise.
+ * sese.c: Likewise.
+ * targhooks.c: Likewise.
+ * tracer.c: Likewise.
+ * trans-mem.c: Likewise.
+ * tree-call-cdce.c: Likewise.
+ * tree-cfg.c: Likewise.
+ * tree-cfgcleanup.c: Likewise.
+ * tree-chrec.c: Likewise.
+ * tree-complex.c: Likewise.
+ * tree-data-ref.c: Likewise.
+ * tree-dfa.c: Likewise.
+ * tree-eh.c: Likewise.
+ * tree-emutls.c: Likewise.
+ * tree-if-conv.c: Likewise.
+ * tree-inline.c: Likewise.
+ * tree-into-ssa.c: Likewise.
+ * tree-loop-distribution.c: Likewise.
+ * tree-mudflap.c: Likewise.
+ * tree-nested.c: Likewise.
+ * tree-nrv.c: Likewise.
+ * tree-object-size.c: Likewise.
+ * tree-outof-ssa.c: Likewise.
+ * tree-parloops.c: Likewise.
+ * tree-phinodes.c: Likewise.
+ * tree-predcom.c: Likewise.
+ * tree-pretty-print.c: Likewise.
+ * tree-profile.c: Likewise.
+ * tree-scalar-evolution.c: Likewise.
+ * tree-sra.c: Likewise.
+ * tree-ssa-address.c: Likewise.
+ * tree-ssa-alias.c: Likewise.
+ * tree-ssa-ccp.c: Likewise.
+ * tree-ssa-coalesce.c: Likewise.
+ * tree-ssa-copy.c: Likewise.
+ * tree-ssa-copyrename.c: Likewise.
+ * tree-ssa-dce.c: Likewise.
+ * tree-ssa-dom.c: Likewise.
+ * tree-ssa-dse.c: Likewise.
+ * tree-ssa-forwprop.c: Likewise.
+ * tree-ssa-ifcombine.c: Likewise.
+ * tree-ssa-live.c: Likewise.
+ * tree-ssa-loop-ch.c: Likewise.
+ * tree-ssa-loop-im.c: Likewise.
+ * tree-ssa-loop-ivcanon.c: Likewise.
+ * tree-ssa-loop-ivopts.c: Likewise.
+ * tree-ssa-loop-manip.c: Likewise.
+ * tree-ssa-loop-niter.c: Likewise.
+ * tree-ssa-loop-prefetch.c: Likewise.
+ * tree-ssa-loop-unswitch.c: Likewise.
+ * tree-ssa-loop.c: Likewise.
+ * tree-ssa-math-opts.c: Likewise.
+ * tree-ssa-operands.c: Likewise.
+ * tree-ssa-phiopt.c: Likewise.
+ * tree-ssa-phiprop.c: Likewise.
+ * tree-ssa-pre.c: Likewise.
+ * tree-ssa-propagate.c: Likewise.
+ * tree-ssa-reassoc.c: Likewise.
+ * tree-ssa-sccvn.c: Likewise.
+ * tree-ssa-sink.c: Likewise.
+ * tree-ssa-strlen.c: Likewise.
+ * tree-ssa-structalias.c: Likewise.
+ * tree-ssa-tail-merge.c: Likewise.
+ * tree-ssa-ter.c: Likewise.
+ * tree-ssa-threadedge.c: Likewise.
+ * tree-ssa-threadupdate.c: Likewise.
+ * tree-ssa-uncprop.c: Likewise.
+ * tree-ssa-uninit.c: Likewise.
+ * tree-ssa.c: Likewise.
+ * tree-ssanames.c: Likewise.
+ * tree-stdarg.c: Likewise.
+ * tree-streamer-in.c: Likewise.
+ * tree-switch-conversion.c: Likewise.
+ * tree-tailcall.c: Likewise.
+ * tree-vect-data-refs.c: Likewise.
+ * tree-vect-generic.c: Likewise.
+ * tree-vect-loop-manip.c: Likewise.
+ * tree-vect-loop.c: Likewise.
+ * tree-vect-patterns.c: Likewise.
+ * tree-vect-slp.c: Likewise.
+ * tree-vect-stmts.c: Likewise.
+ * tree-vectorizer.c: Likewise.
+ * tree-vrp.c: Likewise.
+ * tree.c: Likewise.
+ * tsan.c: Likewise.
+ * value-prof.c: Likewise.
+ * var-tracking.c: Likewise.
+ * varpool.c: Likewise.
+ * vtable-verify.c: Likewise.
+
+2013-10-23 Jan-Benedict Glaw <jbglaw@lug-owl.de>
+
+ * config/tilegx/tilegx.c: Include "tree.h".
+
+2013-10-23 Jakub Jelinek <jakub@redhat.com>
+
+ * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before
+ the info, not after it.
+ (gump_gimple_phi): Add COMMENT argument, if true, print "# " after
+ dump_ssaname_info call.
+ (pp_gimple_stmt_1): Adjust caller.
+ (dump_phi_nodes): Likewise. Don't print "# " here.
+
+2013-10-22 Jan Hubicka <jh@suse.cz>
+
+ * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New tuning flag.
+ * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
+ * i386.c (expand_small_movmem_or_setmem): New function.
+ (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New function
+ (alg_usable_p): Add support for value ranges; cleanup.
+ (ix86_expand_set_or_movmem): Add support for misaligned moves.
+
+2013-10-22 Sterling Augustine <saugustine@google.com>
+
+ * doc/invoke.texi: Document -ggnu-pubnames.
+ * common.opt: Add new option -ggnu-pubnames and modify -gpubnames
+ logic.
+ * dwarf2out.c: Include gdb/gdb-index.h.
+ (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
+ debug_generate_pub_sections.
+ (is_java, output_pubtables, output_pubname): New functions.
+ (include_pubname_in_output): Handle debug_generate_pub_sections at
+ level 2.
+ (size_of_pubnames): Use new local space_for_flags based on
+ debug_generate_pub_sections.
+ (output_pubnames): Unify pubnames and pubtypes output logic.
+ Genericize comments. Call output_pubname.
+ (dwarf2out_finish): Move logic to output_pubnames and call it.
+
+2013-10-22 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/58779
+ * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
+ Remove CCCmode handling.
+ <case LTU>: Return 'c' suffix for CCCmode.
+ <case GEU>: Return 'nc' suffix for CCCmode.
+ (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
+ * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
+ (*sub<mode>3_cc_overflow): Ditto.
+ (*subsi3_zext_cc_overflow): Ditto.
+
+2013-10-22 Steve Ellcey <sellcey@mips.com>
+
+ * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
+ (AND (NOT OP1) (NOT OP2)).
+
+2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
+
+ * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
+ meaning of merge-high and merge-low masks for little endian; avoid
+ use of vector-pack masks for little endian for mismatched modes.
+
+2013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
+
+ * config/tilepro/tilepro.c: Include "tree.h".
+
+2013-10-22 Andreas Schwab <schwab@suse.de>
+
+ * config/m68k/m68k.c (notice_update_cc): Handle register conflict
+ with PRE_DEC.
+
+2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
+
+ * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
+ [Ed Smith-Rowland]): New entries.
+ ([Stephen M. Webb]): Update.
+
+2013-10-22 Andrew MacLeod <amacleod@redhat.com>
+
+ * tree-ssa-ter.h: Remove duplicate copy of file contents.
+
+2013-10-21 Marek Polacek <polacek@redhat.com>
+
+ PR middle-end/58809
+ * fold-const.c (fold_range_test): Return 0 if the type is not
+ an integral type.
+
+2013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * system.h: Move hwint.h include further down.
+ * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
+ gcc_checking_asserts.
+ * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
+
+2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
+
+ Fix volatile issues in optimize_bit_field_compare.
+ * fold-const.c (optimize_bit_field_compare): Bail out if
+ lvolatilep or rvolatilep.
+
+2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
+
+ Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
+ and get_inner_reference returning different pmode for non-volatile
+ bit-field members dependent on flag_strict_volatile_bitfields.
+ * stor-layout.c (layout_decl): Remove special handling of
+ flag_strict_volatile_bitfields.
+ * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
+ if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
+
+2013-10-21 Paulo Matos <pmatos@broadcom.com>
+
+ * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
+ calculations.
+
+2013-10-21 Jeff Law <law@redhat.com>
+
+ * tree-ssa-threadedge.c (thread_through_normal_block): New
+ argument VISITED. Remove VISISTED as a local variable. When we
+ have a threadable jump, verify the destination of the jump has not
+ been visised.
+ (thread_across_edge): Allocate VISITED bitmap once at function
+ scope and use it throughout. Make sure to set appropriate bits in
+ VISITED for E (start of jump thread path).
+ * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
+ through a joiner if any edge on the path has a recorded jump thread.
+
+2013-10-21 Ian Lance Taylor <iant@google.com>
+
+ * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
+ don't imply that attributes can solve all problems.
+ (Directory Options): Fix typo.
+
+2013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
+ extend and extend_add.
+
+2013-10-21 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/58794
+ * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
+ of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
+
2013-10-21 Richard Biener <rguenther@suse.de>
PR middle-end/58742
(ix86_expand_movmem): Call ix86_expand_set_or_movmem.
(ix86_expand_setmem): Call ix86_expand_set_or_movmem.
+2013-10-21 Diego Novillo <dnovillo@google.com>
+
+ * asan.c: Include tree.h
+ * bb-reorder.c: Likewise.
+ * cfgcleanup.c: Likewise.
+ * cfgloopmanip.c: Likewise.
+ * data-streamer-in.c: Likewise.
+ * data-streamer-out.c: Likewise.
+ * data-streamer.c: Likewise.
+ * dwarf2cfi.c: Likewise.
+ * graphite-blocking.c: Likewise.
+ * graphite-clast-to-gimple.c: Likewise.
+ * graphite-dependences.c: Likewise.
+ * graphite-interchange.c: Likewise.
+ * graphite-optimize-isl.c: Likewise.
+ * graphite-poly.c: Likewise.
+ * graphite-scop-detection.c: Likewise.
+ * graphite-sese-to-poly.c: Likewise.
+ * graphite.c: Likewise.
+ * ipa-devirt.c: Likewise.
+ * ipa-profile.c: Likewise.
+ * ipa.c: Likewise.
+ * ira.c: Likewise.
+ * loop-init.c: Likewise.
+ * loop-unroll.c: Likewise.
+ * lower-subreg.c: Likewise.
+ * lto/lto-object.c: Likewise.
+ * recog.c: Likewise.
+ * reginfo.c: Likewise.
+ * tree-loop-distribution.c: Likewise.
+ * tree-parloops.c: Likewise.
+ * tree-ssa-strlen.c: Likewise.
+ * tree-streamer.c: Likewise.
+ * value-prof.c: Likewise.
+ * target-globals.c: Likewise.
+ * expr.h: Include tree-core.h instead of tree.h.
+ * gimple.h: Likewise.
+ * ipa-prop.h: Likewise.
+ * ipa-utils.h: Likewise.
+ * lto-streamer.h: Likewise.
+ * streamer-hooks.h: Likewise.
+ * ipa-reference.h: Include cgraph.h instead of tree.h.
+ * cgraph.h: Include basic-block.h instead of tree.h.
+ * tree-streamer.h: Do not include tree.h.
+ * genattrtab.c (write_header): Generate inclusion of
+ tree.h.
+ * genautomata.c (main): Likewise.
+ * genemit.c: Likewise.
+ * genopinit.c: Likewise.
+ * genoutput.c (output_prologue): Likewise.
+ * genpeep.c: Likewise.
+
2013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
2013-10-17 Sriraman Tallam <tmsriram@google.com>
+ PR target/57756
* opth-gen.awk: Define target_flags_explicit.
2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
PR tree-optimization/57066
* builtins.c (fold_builtin_logb): Return +Inf for -Inf.
-2013-04-25 James Greenhalgh <jame.greenhalgh@arm.com>
+2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
* config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
(udivsi3_i4_single, divsi3_i4_single): Use
TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
-2013-03-13 Dave Korn <dave.korn.cygwin@....>
+2013-03-13 Dave Korn <dave.korn.cygwin@gmail.com>
* config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
default setting.
* target-globals.c (save_target_globals): For init_reg_sets and
target_reinit remporarily set this_fn_optabs to this_target_optabs.
-2013-02-22 James Grennahlgh <james.greenhalgh@arm.com>
+2013-02-22 James Greenhalgh <james.greenhalgh@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Add copyright header.
* config/aarch64/t-aarch64
equal to op0 or op1, and last_insn pattern is CODE operation
with MEM dest and one of the operands matches that MEM.
-2013-02-11 Sriraman Tallam <tmsriramgoogle.com>
+2013-02-11 Sriraman Tallam <tmsriram@google.com>
* doc/extend.texi: Document Function Multiversioning and "default"
parameter string to target attribute.
projects / thirdparty / gcc.git / blobdiff