+2010-02-17 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ * config/i386/mingw32.h (LIBGCJ_SONAME): Fix cut'n'pasto in DLL name.
+
+2010-02-17 Steven Bosscher <steven@gcc.gnu.org>
+
+ * gensupport.c (process_one_cond_exec): Derive name for COND_EXEC
+ patterns from predicated pattern.
+
+2010-02-17 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/43103
+ * config/i386/sse.md (xop_vpermil2<mode>3): Use avxmodesuffixf2c
+ for insn mnemonic suffix.
+
+2010-02-17 Richard Guenther <rguenther@suse.de>
+
+ * tree-vrp.c (vrp_visit_phi_node): Restrict SCEV analysis
+ to loop PHI nodes.
+
+2010-02-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/42918
+ * caller-save.c (save_call_clobbered_regs): If BB ends with
+ a DEBUG_INSN, move any notes in between last real insn and the last
+ DEBUG_INSN after the last DEBUG_INSN.
+
+2010-02-16 Joern Rennecke <joern.rennecke@embecosm.com>
+
+ * tm.texi (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC):
+ Fix return type. Fix argument type. Explain meaning of return value.
+
+2010-02-16 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/41043
+ * tree-vrp.c (vrp_var_may_overflow): Only ask SCEV for real loops.
+ (vrp_visit_assignment_or_call): Do not ask SCEV for regular
+ statements ...
+ (vrp_visit_phi_node): ... but only for loop PHI nodes.
+
+2010-02-16 Ira Rosen <irar@il.ibm.com>
+
+ PR tree-optimization/43074
+ * tree-vectorizer.h (VECTORIZABLE_CYCLE_DEF): New.
+ * tree-vect-loop.c (vect_analyze_loop_operations): Add
+ vectorizable cycles in hybrid SLP check.
+ * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Likewise.
+
+2010-02-16 Richard Guenther <rguenther@suse.de>
+
+ * alias.c (memrefs_conflict_p): Distinguish must-alias from don't know.
+ (true_dependence): If memrefs_conflict_p computes must-alias
+ trust it. Move TBAA check after offset-based disambiguation.
+ (canon_true_dependence): Likewise.
+
+2010-02-16 Alexandre Oliva <aoliva@redhat.com>
+
+ * params.def (PARAM_MAX_VARTRACK_SIZE): New.
+ * doc/invoke.texi: Document it.
+ * var-tracking.c: Include toplev.h and params.h.
+ (vt_find_locations): Return bool indicating success. Compute
+ hash sizes unconditionally. Check new parameter, report.
+ (variable_tracking_main_1): Check vt_find_locations results and
+ retry. Renamed from...
+ (variable_tracking_main): ... this. New wrapper to preserve
+ flag_var_tracking_assignments.
+ * Makefile.in (var-tracking.o): Adjust dependencies.
+
+2010-02-16 Jack Howarth <howarth@bromo.med.uc.edu>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR target/42854
+ * config/darwin.h (ASM_WEAKEN_DECL): Don't check weak attribute
+ if weak_import attribute is present.
+ * config/darwin.c (machopic_select_section): Likewise.
+
+2010-02-15 Joern Rennecke <joern.rennecke@embecosm.com>
+
+ * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): Document.
+ (TARGET_VECTORIZE_VECTOR_ALIGNMENT_REACHABLE): Likewise.
+ (TARGET_VECTORIZE_BUILTIN_VEC_PERM): Likewise.
+ (TARGET_VECTORIZE_BUILTIN_VEC_PERM_OK): Likewise.
+
+ * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_CONVERSION): Fix argument types.
+
+ * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION):
+ Fix argument types.
+
+ * doc/tm.texi (TARGET_SCHED_DFA_NEW_CYCLE): Add argument names.
+ Rewrite text to refer to the names.
+
+2010-02-15 Sebastian Pop <sebastian.pop@amd.com>
+
+ * config/i386/i386-builtin-types.def
+ (V2DF_FTYPE_V2DF_V2DF_V2DI_INT): Declared.
+ (V4DF_FTYPE_V4DF_V4DF_V4DI_INT): Declared.
+ (V4SF_FTYPE_V4SF_V4SF_V4SI_INT): Declared.
+ (V8SF_FTYPE_V8SF_V8SF_V8SI_INT): Declared.
+ * config/i386/i386.c (enum ix86_builtins): Add IX86_BUILTIN_VPERMIL2PD,
+ IX86_BUILTIN_VPERMIL2PS, IX86_BUILTIN_VPERMIL2PD256, and
+ IX86_BUILTIN_VPERMIL2PS256.
+ (MULTI_ARG_4_DF2_DI_I): Defined.
+ (MULTI_ARG_4_DF2_DI_I1): Defined.
+ (MULTI_ARG_4_SF2_SI_I): Defined.
+ (MULTI_ARG_4_SF2_SI_I1): Defined.
+ (bdesc_multi_arg): Add __builtin_ia32_vpermil2pd,
+ __builtin_ia32_vpermil2ps, __builtin_ia32_vpermil2pd256, and
+ __builtin_ia32_vpermil2ps256.
+ (ix86_expand_multi_arg_builtin): Handle MULTI_ARG_4_DF2_DI_I,
+ MULTI_ARG_4_DF2_DI_I1, MULTI_ARG_4_SF2_SI_I, and
+ MULTI_ARG_4_SF2_SI_I1. Handle builtins with 4 arguments.
+ (ix86_expand_args_builtin): Handle MULTI_ARG_4_DF2_DI_I,
+ MULTI_ARG_4_DF2_DI_I1, MULTI_ARG_4_SF2_SI_I, and
+ MULTI_ARG_4_SF2_SI_I1. Handle CODE_FOR_xop_vpermil2v2df3,
+ CODE_FOR_xop_vpermil2v4sf3, CODE_FOR_xop_vpermil2v4df3, and
+ CODE_FOR_xop_vpermil2v8sf3.
+ * config/i386/i386.md (UNSPEC_VPERMIL2): Declared.
+ * config/i386/sse.md (xop_vpermil2<mode>3): New insn pattern.
+ * config/i386/xopintrin.h (_mm_permute2_pd): New.
+ (_mm256_permute2_pd): New.
+ (_mm_permute2_ps): New.
+ (_mm256_permute2_ps): New.
+
+2010-02-15 Nick Clifton <nickc@redhat.com>
+
+ * config/h8300/h8300.c: (h8300_push_pop): Use bool type for
+ boolean parameters. Use emit_jump_insn when emitting a pop
+ instruction containing a return insn.
+ (push): Use 'true' rather than '1' as second parameter to F.
+ (h8300_expand_prologue): Likewise.
+ Use 'true' and 'false' for boolean parameters to h8300_push_pop.
+ (h8300_expand_epilogue): Likewise.
+
+2010-02-15 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/43068
+ * cgraphunit.c (thunk_adjust): Skip adjusting by fixed_offset
+ if that is zero.
+
+2010-02-15 Nick Clifton <nickc@redhat.com>
+
+ * config/mn10300/mn10300.h (FUNCTION_ARG_REGNO_P): Revert previous
+ delta.
+
+2010-02-14 Marco Poletti <poletti.marco@gmail.com>
+
+ * intl.c (fake_ngettext): New function.
+ * intl.h (fake_ngettext): Declare.
+ (ngettext): Define macro.
+ * collect2.c (notice_translated): New function.
+ (main): Use notice_translated and ngettext.
+ * collect2.h (notice_translated): Declare.
+
+2010-02-14 Steven Bosscher <steven@gcc.gnu.org>
+
+ * reorg.c (delete_computation): Comment fixes.
+ * caller-save.c (setup_save_areas): Idem.
+ * sel-sched-dump.c (dump_lv_set): Idem.
+ * rtl.def: Idem.
+
+2010-02-14 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * config/s390/s390.c (s390_sched_init): New function.
+ (TARGET_SCHED_INIT): Target hook defined.
+
+2010-02-12 Dave Korn <dave.korn.cygwin@gmail.com>
+ Jack Howarth <howarth@bromo.med.uc.edu>
+ Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
+
+ PR target/42982
+ Partial revert of unintended change in fix for PR41605.
+ * config/darwin.h: Fix typo.
+ * config/darwin9.h: Same.
+
+2010-02-11 Jakub Jelinek <jakub@redhat.com>
+
+ * c-pch.c (pch_init): Clear v.
+
+2010-02-11 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/42930
+ * graphite-scop-detection.c (graphite_can_represent_scev): Call
+ graphite_can_represent_init for MULT_EXPR.
+
+2010-02-11 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/42914
+ PR middle-end/42530
+ * graphite-sese-to-poly.c (remove_phi): New.
+ (translate_scalar_reduction_to_array): Call remove_phi.
+
+2010-02-11 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/42771
+ * graphite-clast-to-gimple.c (gloog): Call rename_sese_parameters.
+ * graphite-clast-to-gimple.h (gloog): Update declaration.
+ * graphite-poly.c (new_scop): Clear POLY_SCOP_P.
+ * graphite-poly.h (struct poly_bb): Add missing comments.
+ (struct scop): Add poly_scop_p field.
+ (POLY_SCOP_P): New.
+ * graphite-sese-to-poly.c (build_poly_scop): Set POLY_SCOP_P.
+ * graphite.c (graphite_transform_loops): Build the polyhedral
+ representation for each scop before code generation.
+ * sese.c (rename_variables_in_operand): Removed.
+ (rename_variables_in_expr): Return the renamed expression.
+ (rename_sese_parameters): New.
+ * sese.h (rename_sese_parameters): Declared.
+
+2010-02-11 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/42998
+ * tree-ssa-pre.c (create_expression_by_pieces): Treat
+ POINTER_PLUS_EXPR properly.
+
+2010-02-11 Sebastian Pop <sebastian.pop@amd.com>
+ Changpeng Fang <changpeng.fang@amd.com>
+
+ PR middle-end/40886
+ * tree-ssa-loop-ivopts.c (determine_use_iv_cost_condition): Decrement
+ the cost of an IV candidate when the IV is used in a test against zero.
+
+ * gcc.dg/tree-ssa/ivopts-3.c: New.
+
+2010-02-11 Richard Guenther <rguenther@suse.de>
+
+ PR lto/41664
+ * tree-ssa-alias.c (refs_may_alias_p_1): Canonicalize
+ pointer-vs-decl case by swapping refs. Handle some cases
+ of pointer-vs-decl disambiguations more conservatively.
+ * cfgexpand.c (gimple_expand_cfg): Set gimple_df->in_ssa_p
+ to false after expanding.
+
+2010-02-11 Richard Guenther <rguenther@suse.de>
+
+ PR driver/43021
+ * gcc.c (process_command): Handle LTO file@offset case more
+ appropriately.
+
+2010-02-11 Jakub Jelinek <jakub@redhat.com>
+
+ * reload1.c (eliminate_regs_1): If insn is DEBUG_INSN, avoid any
+ modifications outside of the DEBUG_INSN. Accept CLOBBERs inside
+ of DEBUG_INSNs.
+ (eliminate_regs_in_insn): Eliminate regs even in DEBUG_INSNs.
+
+ * dwarf2out.c (mem_loc_descriptor) <case MEM>: Use DW_OP_deref_size
+ if MEM's mode size isn't DWARF2_ADDR_SIZE.
+ (mem_loc_descriptor) <do_scompare>: Allow also VOIDmode arguments.
+ Optimize eq/ne comparisons when both arguments are known to be
+ zero-extended.
+ (mem_loc_descriptor) <do_ucompare>: Allow also VOIDmode arguments.
+ Don't mask operands unnecessarily if they are known to be already
+ zero-extended.
+
+2010-02-10 Vladimir Makarov <vmakarov@redhat.com>
+
+ * ira-conflicts.c (add_insn_allocno_copies): Use find_reg_note
+ instead of loop.
+
+2010-02-10 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/43017
+ * tree-vrp.c (vrp_int_const_binop): Trust int_const_binop
+ for wrapping signed arithmetic.
+
+2010-02-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/43010
+ * dwarf2out.c (retry_incomplete_types): Don't call gen_type_die
+ if no debug info should be emitted for it.
+
+2010-02-10 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/sh.c (find_barrier): Skip call insn with a REG_EH_REGION
+ note when flag_exceptions is set.
+
+2010-02-10 Duncan Sands <baldrick@free.fr>
+
+ * Makefile.in (PLUGIN_HEADERS): Add debug.h.
+
+2010-02-10 Richard Guenther <rguenther@suse.de>
+
+ PR c/43007
+ * tree.c (get_unwidened): Handle constants.
+ * convert.c (convert_to_integer): Handle TRUNC_DIV_EXPR.
+
+2010-02-10 Martin Jambor <mjambor@suse.cz>
+
+ PR lto/42985
+ * ipa-prop.c (ipa_update_after_lto_read): Count parameters and
+ check for variable argument counts independently.
+
+2010-02-10 Christian Bruel <christian.bruel@st.com>
+
+ PR target/42841
+ * config/sh/sh.c (find_barrier): Increase length for non delayed
+ conditional branches.
+
+2010-02-10 Christian Bruel <christian.bruel@st.com>
+
+ * config/sh/sh.c (find_barrier): Don't emit a CP inside the GP setting.
+
+2010-02-10 Jakub Jelinek <jakub@redhat.com>
+
+ * builtins.c (set_builtin_user_assembler_name): Also handle
+ ffs if int is smaller than word.
+
+2010-02-09 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR middle-end/42973
+ * ira-conflicts.c (get_dup): Remove.
+ (process_reg_shuffles): Add new parameter. Use it as an
+ additional guard for copy generation.
+ (add_insn_allocno_copies): Rewrite.
+
+2010-02-09 Alexander Monakov <amonakov@ispras.ru>
+
+ * common.opt (fsched2-use-traces): Preserved for backward
+ compatibility.
+ * doc/invoke.texi: Remove the documentation about option
+ -fsched2-use-traces.
+ * sched-rgn.c (rest_of_handle_sched2): Remove usage of
+ flag_sched2_use_traces.
+ * opts.c (common_handle_option): Add OPT_fsched2_use_traces to
+ the backward compatibility flag section.
+
+2010-02-09 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/43008
+ * tree-ssa-structalias.c (handle_lhs_call): Pass in the fndecl,
+ make HEAP variables initialized from global memory if they
+ are not known builtin functions.
+ (find_func_aliases): Adjust.
+
+2010-02-09 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/43000
+ * tree-vrp.c (vrp_int_const_binop): Only handle unsigned
+ arithmetic manually.
+
+2010-02-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/42931
+ * tree-loop-linear.c (try_interchange_loops): Don't call
+ double_int_mul if estimated_loop_iterations failed.
+
+2010-02-08 Martin Jambor <mjambor@suse.cz>
+
+ PR middle-end/42898
+ * tree-sra.c (build_accesses_from_assign): Do not mark in
+ should_scalarize_away_bitmap if stmt has volatile ops.
+ (sra_modify_assign): Do not process assigns piecemeal if if stmt
+ has volatile ops.
+
+2010-02-08 Joern Rennecke <joern.rennecke@embecosm.com>
+
+ * doc/tm.texi (TARGET_UNWIND_WORD_MODE): Document.
+
+2010-02-07 Adam Nemet <adambnmet@gmail.com>
+
+ * config/mips/mips.md (*<optab>_trunc<mode>_exts): Fix comment
+ before the pattern.
+
+2010-02-07 Andrew Pinski <pinskia@gmail.com>
+
+ PR middle-end/42946
+ * df-core.c (df_finish_pass): Change type of saved_flags to int.
+
+2010-02-07 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/42988
+ * graphite-dependences.c (dependence_polyhedron): Set PDDR_KIND
+ to unknown_dependence.
+ (graphite_legal_transform_dr): Handle the unknown_dependence.
+ (graphite_carried_dependence_level_k): Same.
+
+2010-02-07 Sebastian Pop <sebastian.pop@amd.com>
+
+ * ChangeLog.graphite: Remove testsuite/ or gcc/testsuite/.
+
+2010-02-07 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/42991
+ * expr.c (get_inner_reference): Always initialize *pbitsize.
+
+2010-02-07 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/42956
+ * gimplify.c (gimple_fold_indirect_ref): Avoid generating
+ new ARRAY_REFs on variable size element or minimal index arrays.
+ Complete.
+ * tree-ssa-loop-ivopts.c (find_interesting_uses_address): Use
+ gimple_fold_indirect_ref.
+
+2010-02-06 Richard Earnshaw <rearnsha@arm.com>
+
+ PR target/42957
+ * arm.c (arm_override_options): Just return if the user has specified
+ an invalid fpu name.
+
+2010-02-03 Jason Merrill <jason@redhat.com>
+
+ PR c++/42870
+ * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Call
+ i386_pe_maybe_record_exported_symbol.
+
+2010-02-05 Steve Ellcey <sje@cup.hp.com>
+
+ PR target/42924
+ * config/pa/pa.c (TARGET_DELEGITIMIZE_ADDRESS): Redefine.
+ (pa_delegitimize_address): New function.
+
+2010-02-05 Ozkan Sezer <sezeroz@gmail.com>
+
+ * config/i386/msformat-c.c (ms_printf_length_specs): Set the
+ scalar_identity_flag for the size_t/ptrdiff_t %Id and %Iu specs.
+
+2010-02-05 Richard Guenther <rguenther@suse.de>
+
+ PR lto/42762
+ * lto-streamer-in.c (get_resolution): Deal with references
+ to undefined functions.
+
+2010-02-05 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-ccp.c (get_symbol_constant_value): Strip all conversions.
+ (fold_const_aggregate_ref): Likewise.
+ (ccp_fold_stmt): Substitute loads.
+ (maybe_fold_reference): Verify types before substituting.
+ Unshare properly.
+ (fold_gimple_assign): Unshare properly.
+ (fold_stmt_1): Insert conversion if necessary before replacing the RHS.
+
+2010-02-05 Nathan Froyd <froydnj@codesourcery.com>
+
+ * config/rs6000/rs6000.c (rs6000_override_options): Invert check
+ for rs6000_gen_cell_microcode.
+
+2010-02-04 Richard Guenther <rguenther@suse.de>
+
+ PR rtl-optimization/42952
+ * dse.c (const_or_frame_p): Remove MEM handling.
+
+2010-02-04 Nick Clifton <nickc@redhat.com>
+
+ * config/mn10300/mn10300.c (TARGET_ASM_OUTPUT_MI_THUNK): Define.
+ (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
+ (function_arg): Use NULL_RTX and FIRST_ARGUMENT_REGNUM.
+ (mn10300_asm_output_mi_thunk): New function.
+ (mn10300_can_output_mu_thunk): New function.
+ * config/mn10300/mn10300.h (FIRST_ARGUMENT_REGNUM): Define.
+ (FUNCTION_ARG_REGNO_P): Fix comment. Accept d0 and d1.
+ (FUNCTION_ARG): Delete incorrect comment.
+
+2010-02-03 Jason Merrill <jason@redhat.com>
+
+ PR c++/40138
+ * fold-const.c (operand_equal_p): Handle erroneous types.
+
+2010-02-03 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
+
+ * config/h8300/h8300.md (can_delay): Fix attibute condition.
+
+2010-02-03 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-optimization/42941
+ * sched-deps.c (setup_insn_reg_pressure_info): Use xcalloc instead
+ of xmalloc.
+
+2010-02-03 Jason Merrill <jason@redhat.com>
+
+ PR c++/35652
+ * builtins.c (c_strlen): Use EXPR_LOCATION in diagnostics.
+
+2010-02-03 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/42896
+ * cselib.h (struct cselib_val_struct): Add uid. Rename value to
+ hash.
+ (cselib_reset_table): Renamed from...
+ (cselib_reset_table_with_next_value): ... this.
+ (cselib_get_next_uid): Renamed from...
+ (cselib_get_next_unknown_value): ... this.
+ * cselib.c (next_uid): Renamed from...
+ (next_unknown_value): ... this.
+ (cselib_clear_table): Adjust.
+ (cselib_reset_table): Adjust. Renamed from...
+ (cselib_reset_table_with_next_value): ... this.
+ (cselib_get_next_uid): Adjust. Renamed from...
+ (cselib_get_next_unknown_value): ... this.
+ (get_value_hash): Use hash.
+ (cselib_hash_rtx): Likewise.
+ (new_cselib_val): Adjust. Set and dump uid.
+ (cselib_lookup_mem): Pass next_uid as hash.
+ (cselib_subst_to_values): Likewise.
+ (cselib_log_lookup): Dump uid.
+ (cselib_lookup): Pass next_uid as hash. Adjust.
+ (cselib_process_insn): Adjust.
+ (cselib_init): Initialize next_uid.
+ (cselib_finish): Adjust.
+ (dump_cselib_table): Likewise.
+ * dse.c (canon_address): Dump value uid.
+ * print-rtl.c (print_rtx): Print value uid.
+ * var-tracking.c (VARIABLE_HASH_VAL): Dropped.
+ (dvuid): New type.
+ (dv_uid): New function, sort of renamed from...
+ (dv_htab_hash): ... this, reimplemented in terms of it and...
+ (dv_uid2hash): ... this. New.
+ (variable_htab_eq): Drop excess assertions.
+ (tie_break_pointers): Removed.
+ (canon_value_cmp): Compare uids.
+ (variable_post_merge_New_vals): Print uids.
+ (vt_add_function_parameters): Adjust.
+ (vt_initialize): Reset table. Adjust.
+
+2010-02-03 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/42944
+ * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle calloc.
+ (call_may_clobber_ref_p_1): Likewise. Properly handle
+ malloc and calloc clobbering errno.
+
+2010-02-03 Steven Bosscher <steven@gcc.gnu.org>
+
+ * doc/invoke.texi: Fix name of sched1 dump.
+
+ * opts.c (decode_options): Set flag_tree_switch_conversion
+ only conditionally on optimize >= 2.
+
+ * gcse.c: Assorted comment fixes in pass description.
+
+2010-02-03 Anthony Green <green@moxielogic.com>
+
+ * config/moxie/moxie.c (moxie_asm_trampoline_template): Introduce
+ nop padding in order to maintain alignment of storage location of
+ target function address.
+ (moxie_trampoline_init): Store target function address at newly
+ aligned location.
+ * config/moxie/moxie.h (TRAMPOLINE_ALIGNMENT): Increase alignment
+ to 32.
+ (TRAMPOLINE_SIZE): Increase size by 2 bytes for alignment padding.
+
+2010-02-03 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/42927
+ * tree-cfg.c (verify_gimple_assign_binary): Fix shift verification.
+
+2010-02-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config.gcc: Reenable check for obsolete targets.
+ Obsolete alpha*-dec-osf4*, alpha*-dec-osf5.0*, mips-sgi-irix5*,
+ mips-sgi-irix6.[0-4]*.
+
+2010-02-02 Nick Clifton <nickc@redhat.com>
+
+ * config/rx/rx.c (rx_is_legitimate_constant): Treat a maximum
+ constant size of 4 as being the same as 0.
+ * doc/invoke.texi (RX Options): Document that -mmax-constant-size
+ can take values in the range 0..4.
+
+2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
+
+ PR java/41991
+ * unwind-dw2-fde-darwin.c: Re-export _Unwind_FindEnclosingFunction()
+ as _darwin10_Unwind_FindEnclosingFunction().
+ * libgcc-libsystem.ver: New.
+
+2010-02-01 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR target/41399
+ * sched-deps.c (sched_analyze_insn): Ignore fixed registers for
+ implicitly set registers.
+
+2010-02-01 Richard Earnshaw <rearnsha@arm.com>
+
+ * arm.c (FL_FOR_ARCH_7A): is also a superset of ARMv6K.
+ (arm_override_options): Allow automatic selection of the thread
+ pointer register if thumb2.
+ (legitimize_pic_address): Improve code sequences for Thumb2.
+ (arm_call_tls_get_addr): Likewise.
+ (legitimize_tls_address): Likewise.
+ * arm.md (pic_load_addr_arm): Delete. Replace with ...
+ (pic_load_addr_32bit): ... this. New named pattern.
+ * thumb2.md (pic_load_addr_thumb2): Delete.
+ (pic_load_dot_plus_four): Delete.
+ (tls_load_dot_plus_four): New named pattern.
+
+2010-02-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ PR libgomp/29986
+ * doc/install.texi (Specific): Add sparc-sun-solaris2.10 entry.
+ Document fix for TLS bug.
+
+2010-01-31 Richard Guenther <rguenther@suse.de>
+
+ * tree-sra.c (ptr_parm_has_direct_uses): Rewrite to be
+ conservatively correct.
+
+2010-01-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR target/42850
+ Revert:
+ 2010-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * config/pa/t-slibgcc-dwarf-ver (SHLIB_SOVERSION): Bump by two.
+
+2010-01-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * doc/install.texi: Update recommended GMP/MPFR/MPC versions.
+
+2010-01-31 Kai Tietz <kai.tietz@onevision.com>
+
+ * config.gcc: Adjust order of makefile fragments for mingw targets.
+
+2010-01-31 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/42898
+ * gimplify.c (gimplify_init_constructor): For volatile LHS
+ initialize a temporary.
+
+2010-01-31 Matthias Klose <doko@ubuntu.com>
+
+ * configure.ac: Fix __stack_chk_fail check for cross builds configured
+ --with-headers
+ * configure: Regenerate.
+
+2010-01-29 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-ssa-alias.c (same_type_for_tbaa): Return -1 if the types have
+ the same alias set and their sizes different constantness.
+ (aliasing_component_refs_p): Revert 2009-10-24 change.
+
+2010-01-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/sparc/sparc.c (sparc_elf_asm_named_section): Declare decl
+ unused.
+
+2010-01-29 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-ccp.c (ccp_fold_stmt): Unshare values we substitute.
+ Assert we successfully updated the call.
+
+2010-01-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/42889
+ * df.h (df_set_bb_dirty_nonlr): New prototype.
+ * df-core.c (df_set_bb_dirty_nonlr): New function.
+ * df-scan.c (df_insn_rescan): Call it instead of
+ df_set_bb_dirty for DEBUG_INSNs.
+
+2010-01-29 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/37448
+ * ipa-inline.c (cgraph_decide_inlining_incrementally): Avoid
+ quadratic behavior in most cases.
+
+2010-01-28 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/42891
+ * config/i386/i386.c (ix86_expand_int_movcc): Convert tmp to SImode
+ in the call to gen_x86_movsicc_0_m1.
+
+2010-01-28 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/42871
+ * tree-ssa-pre.c (phi_translate_set): Make sure to retain leaders.
+
+2010-01-28 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-ccp.c (ccp_fold_stmt): Fold calls and propagate
+ into call arguments.
+
+2010-01-28 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/42883
+ * tree-cfgcleanup.c (remove_forwarder_block): Do not remove
+ the forwarder if the destination is an EH landing pad.
+
+2010-01-28 Razya Ladelsky <razya@il.ibm.com>
+
+ * tree-parloops.c (transform_to_exit_first_loop): Update the basic
+ block list passed to gimple_duplicate_sese_tail.
+ (parallelize_loops): Avoid parallelization when the function
+ has_nonlocal_label.
+ Avoid parallelization when the preheader is IRREDUCIBLE.
+ Try to optimize when estimated_loop_iterations_int is unresolved.
+ Add the loop's location to the dump file.
+ * tree-cfg.c (add_phi_args_after_redirect): Remove.
+ (gimple_duplicate_sese_tail): Remove the check for the latch.
+ Redirect nexits to the exit block.
+ Remove handling of the incoming edges to the latch.
+ Redirect the backedge from the copied latch to the exit bb.
+
+2010-01-28 Michael Matz <matz@suse.de>
+
+ PR target/42881
+ * config/i386/i386.c (ix86_expand_vector_init_duplicate):
+ Wrap force_reg into a sequence, emit it before user.
+
+2010-01-28 Stephen Thomas <stephen.thomas@arm.com>
+
+ * config/arm/arm.md (bswapsi2): Add support for bswapsi2.
+ (arm_rev): New.
+ (arm_legacy_rev): Likewise.
+ (thumb_legacy_rev): Likewise.
+
+2010-01-27 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (mem_loc_descriptor): Remove special casing of
+ CONSTANT_POOL_ADDRESS_P SYMBOL_REFs. If for MEM recursive call
+ on MEM's address failed, try avoid_constant_pool_reference and
+ recurse if it returned something different.
+ (loc_descriptor): If for MEM mem_loc_descriptor failed on the
+ address, try avoid_constant_pool_reference and recurse if it
+ returned something different.
+ (dw_loc_list_1): If for MEM mem_loc_descriptor failed on the
+ address and avoid_constant_pool_reference returned something
+ different, don't set have_address.
+
+2010-01-27 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/42861
+ * var-tracking.c (val_store): Add modified argument, obey it.
+ Adjust callers.
+ (count_uses): Move down logging of main.
+ (compute_bb_dataflow): Use val_store for MO_VAL_USEs that
+ don't need resolution.
+ (emit_notes_in_bb): Likewise.
+
+2010-01-27 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/42878
+ * tree-inline.c (remap_decl): Delay remapping of SSA name
+ default definitions until we need them.
+
2010-01-27 Jakub Jelinek <jakub@redhat.com>
* config/rs6000/rs6000.c (TARGET_DELEGITIMIZE_ADDRESS): Redefine.
PR target/42841
* config/sh/sh.c (find_barrier): Increase length for non delayed
conditional branches.
-
+
2010-01-27 Matthias Klose <doko@ubuntu.com>
* configure.ac (gnu-unique-object): Fix ldd version check.
2010-01-21 Andrew Haley <aph@redhat.com>
- * gcc.c (process_command): Move lang_specific_driver before
- setting cc_libexec_prefix.
+ * gcc.c (process_command): Move lang_specific_driver before
+ setting cc_libexec_prefix.
2010-01-21 Richard Guenther <rguenther@suse.de>
PR tree-optimization/42781
* tree-ssa-structalias.c (find_what_var_points_to): Skip
- restrict processing only if the original variable was
- artificial.
+ restrict processing only if the original variable was artificial.
2010-01-18 Joern Rennecke <amylaar@spamcop.net>
2010-01-14 Richard Guenther <rguenther@suse.de>
PR lto/42665
- * gimple.c (iterative_hash_gimple_type): Avoid hashing
- error_mark_node.
+ * gimple.c (iterative_hash_gimple_type): Avoid hashing error_mark_node.
2010-01-14 Ira Rosen <irar@il.ibm.com>
2010-01-13 Richard Guenther <rguenther@suse.de>
PR tree-optimization/42705
- * tree-ssa-reassoc.c (build_and_add_sum): Insert stmts after
- labels.
+ * tree-ssa-reassoc.c (build_and_add_sum): Insert stmts after labels.
2010-01-13 Richard Guenther <rguenther@suse.de>
PR tree-optimization/42625
* cgraph.c (cgraph_make_node_local): Clear DECL_COMDAT*,
- TREE_PUBLIC, DECL_WEAK and DECL_EXTERNAL also for same_body
- aliases.
+ TREE_PUBLIC, DECL_WEAK and DECL_EXTERNAL also for same_body aliases.
2010-01-07 Duncan Sands <baldrick@free.fr>
(BB_MAY_NOTRETURN): New.
(valid_in_sets): Trapping nary operations are not valid
in blocks that may not return.
- (insert_into_preds_of_block): Remove check for trapping
- expressions.
+ (insert_into_preds_of_block): Remove check for trapping expressions.
(compute_avail): Compute also BB_MAY_NOTRETURN.
2010-01-03 Gerald Pfeifer <gerald@pfeifer.com>
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