+2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
+
+ * config.gcc: Add i386/t-fprules-softfp and soft-fp/t-softfp
+ to tmake_file for i[34567]86-*-cygwin*.
+
+2009-05-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/40017
+ * config/rs6000/rs6000-c.c (_Bool_keyword): New variable.
+ (altivec_categorize_keyword, init_vector_keywords,
+ rs6000_cpu_cpp_builtins): Define _Bool as conditional macro
+ similar to bool.
+
+2009-05-29 Kai Tietz <kai.tietz@onevision.com>
+
+ * tree.c (handle_dll_attribute): Check if node is
+ of kind FUNCTION_DECL for DECL_DECLARED_INLINE_P check.
+
+2009-05-29 Richard Earnshaw <rearnsha@arm.com>
+
+ * config/arm/thumb2.md (thumb2_zero_extendsidi2): Add a split
+ component.
+ (thumb2_zero_extendqidi2): Likewise.
+
+2009-05-28 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/sh.c (sh_expand_t_scc): Use gen_xorsi3_movrt
+ instead of gen_movrt.
+ * config/sh/sh.md (movrt): Remove.
+
+2009-05-28 Steve Ellcey <sje@cup.hp.com>
+
+ * doc/invoke.texi (IA-64 Options)
+ Add -msdata, -mfused-madd, -mno-inline-float-divide,
+ -mno-inline-int-divide, -mno-inline-sqrt, -msched-spec-ldc,
+ -msched-spec-control-ldc, -msched-prefer-non-data-spec-insns,
+ -msched-prefer-non-control-spec-insns,
+ -msched-stop-bits-after-every-cycle,
+ -msched-count-spec-in-critical-path,
+ -msel-sched-dont-check-control-spec, -msched-fp-mem-deps-zero-cost
+ -msched-max-memory-insns-hard-limit, -msched-max-memory-insns
+ Remove -mt, -pthread, -msched-ldc, -mno-sched-control-ldc,
+ and -msched-spec-verbose.
+
+2009-05-28 Joseph Myers <joseph@codesourcery.com>
+
+ * config/arm/lib1funcs.asm (__clear_cache): Define if
+ L_clear_cache.
+ * config/arm/linux-eabi.h (CLEAR_INSN_CACHE): Define to give an
+ error if used.
+ * config/arm/t-linux-eabi (LIB1ASMFUNCS): Add _clear_cache.
+
+2009-05-28 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-alias.c (ao_ref_init): New function.
+ (ao_ref_base): Likewise.
+ (ao_ref_base_alias_set): Likewise.
+ (ao_ref_alias_set): Likewise.
+ (refs_may_alias_p_1): Change signature.
+ (refs_may_alias_p): Adjust.
+ (refs_anti_dependent_p): Likewise.
+ (refs_output_dependent_p): Likewise.
+ (call_may_clobber_ref_p_1): Change signature.
+ (call_may_clobber_ref_p): Adjust.
+ (stmt_may_clobber_ref_p_1): New function split out from ...
+ (stmt_may_clobber_ref_p): ... here.
+ (maybe_skip_until): Adjust signature.
+ (get_continuation_for_phi): Likewise.
+ (walk_non_aliased_vuses): Likewise.
+ * tree-ssa-alias.h (struct ao_ref_s): New structure type.
+ (ao_ref_init): Declare.
+ (ao_ref_base): Likewise.
+ (ao_ref_alias_set): Likewise.
+ (stmt_may_clobber_ref_p_1): Likewise.
+ (walk_non_aliased_vuses): Adjust.
+ * tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): New function.
+ (get_ref_from_reference_ops): remove.
+ (vn_reference_lookup_2): Adjust signature.
+ (vn_reference_lookup_3): Do not re-build trees. Handle unions.
+ (vn_reference_lookup_pieces): Adjust signature, do not re-build
+ trees.
+ (vn_reference_lookup): Adjust.
+ (vn_reference_insert): Likewise.
+ (vn_reference_insert_pieces): Adjust signature.
+ (visit_reference_op_call): Adjust.
+ * tree-ssa-pre.c (get_expr_type): Simplify.
+ (phi_translate_1): Adjust.
+ (compute_avail): Likewise.
+ (translate_vuse_through_block): Do not re-build trees.
+ (value_dies_in_block_x): Likewise.
+ * tree-ssa-sccvn.h (struct vn_reference_s): Add type and alias-set
+ fields.
+ (vn_reference_lookup_pieces): Adjust declaration.
+ (vn_reference_insert_pieces): Likewise.
+
+2009-05-28 Benjamin Kosnik <bkoz@redhat.com>
+
+ * tree-ssa-copy.c (replace_exp_1): Move op for warning-free use
+ with checking disabled.
+
+2009-05-28 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ PR target/37216
+
+ * configure.ac (HAVE_GAS_ALIGNED_COMM): Add autoconf test and
+ macro definition for support of three-operand format aligned
+ .comm directive in assembler on cygwin/pe/mingw target OS.
+ * configure: Regenerate.
+ * config.h: Regenerate.
+
+ * config/i386/winnt.c (i386_pe_asm_output_aligned_decl_common): Use
+ aligned form of .comm directive if -mpe-aligned-commons is in effect.
+ * config/i386/cygming.opt (-mpe-aligned-commons): Add new option.
+
+ * doc/invoke.texi (-mpe-aligned-commons): Document new target option.
+ * doc/tm.texi (ASM_OUTPUT_COMMON): Document zero size commons.
+
+2009-05-28 Ira Rosen <irar@il.ibm.com>
+
+ PR tree-optimization/40254
+ * tree-data-ref.c (dr_analyze_innermost): Take POFFSET into account
+ in analysis of basic blocks.
+
+2009-05-28 Adam Nemet <anemet@caviumnetworks.com>
+
+ PR middle-end/33699
+ * target.h (struct gcc_target): Fix indentation. Add
+ const_anchor.
+ * target-def.h (TARGET_CONST_ANCHOR): New macro.
+ (TARGET_INITIALIZER): Use it.
+ * cse.c (CHEAPER): Move it up to the other macros.
+ (insert): Rename this ...
+ (insert_with_costs): ... to this. Add cost parameters. Update
+ function comment.
+ (insert): New function. Call insert_with_costs.
+ (compute_const_anchors, insert_const_anchor, insert_const_anchors,
+ find_reg_offset_for_const, try_const_anchors): New functions.
+ (cse_insn): Call try_const_anchors. Adjust cost of src_related
+ when using a const-anchor. Call insert_const_anchors.
+ * config/mips/mips.c (mips_set_mips16_mode): Set
+ targetm.const_anchor.
+ * doc/tm.texi (Misc): Document TARGET_CONST_ANCHOR.
+
+2009-05-28 Alexandre Oliva <aoliva@redhat.com>
+
+ * tree-inline.c (remap_decls): Enable nonlocalized variables
+ when not optimizing.
+
+2009-05-28 Alexandre Oliva <aoliva@redhat.com>
+
+ * tree-ssa-live.c (remove_unused_locals): Skip when not optimizing.
+ Simplify other tests involving optimize.
+
+2009-05-27 Tom Tromey <tromey@redhat.com>
+
+ * unwind-dw2.c (_Unwind_DebugHook): New function.
+ (uw_install_context): Call _Unwind_DebugHook.
+
+2009-05-27 Tom Tromey <tromey@redhat.com>
+
+ * system.h (CONST_CAST2): Use C++ const_cast when compiled as C++
+
+2009-05-27 Ian Lance Taylor <iant@google.com>
+
+ * Makefile.in (LINKER, LINKER_FLAGS): Define.
+ (LINKER_FOR_BUILD, BUILD_LINKERFLAGS): Define.
+ (ALL_LINKERFLAGS): Define.
+ (xgcc$(exeext)): Change $(COMPILER) to $(LINKER).
+ (cpp$(exeext), cc1-dummy$(exeext), cc1$(exeext)): Likewise.
+ (collect2$(exeext), mips-tfile, mips-tdump): Likewise.
+ (gcov$(exeext), gcov-dump$(exeext)): Likewise.
+ (build/gen%$(build_exeext)): Change $(COMPILER_FOR_BUILD) to
+ $(LINKER_FOR_BUILD).
+ (build/gcov-iov$(build_exeext)): Likewise.
+
+2009-05-27 Julian Brown <julian@codesourcery.com>
+
+ * gcse.c (target.h): Include.
+ (can_assign_to_reg_without_clobbers_p): Check that the target allows
+ copy of argument to a pseudo register.
+
+2009-05-27 Diego Novillo <dnovillo@google.com>
+
+ * tree-ssa-live.c (dump_scope_block): Document arguments.
+ (dump_scope_blocks): Document.
+ (debug_scope_blocks): New.
+ * tree-flow.h (debug_scope_blocks): Declare.
+
+2009-05-21 Denis Chertykov <denisc@overta.ru>
+
+ * doc/contrib.texi (Contributors): add myself to the list.
+
+2009-05-27 Olivier Hainque <hainque@adacore.com>
+
+ * expr.c (target_align): New function. Alignment the TARGET of an
+ assignment may be assume to have.
+ (highest_pow2_factor_for_target): Use it instead of relying on
+ immediate tree attributes of TARGET, not necessarily honored when
+ intermediate bitfields are involved.
+
2009-05-27 H.J. Lu <hongjiu.lu@intel.com>
PR target/40266
OSDN Git Service
