OSDN Git Service

* stor-layout.c (self_referential_size): Fix 2010-07-13 commit.
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index 8b1b64f..886eccb 100644 (file)
@@ -1,3 +1,556 @@
+2011-04-05  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * stor-layout.c (self_referential_size): Fix 2010-07-13 commit.
+
+2011-04-01  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+       * config/spu/t-spu-elf (dp-bit.c): Use > instead of >>.
+
+2011-04-01  Andrey Belevantsev  <abel@ispras.ru>
+       
+       Backport from mainline
+       2011-03-22  Andrey Belevantsev  <abel@ispras.ru>
+
+       PR rtl-optimization/48143
+       * config/i386/sse.md (*sse2_cvtpd2dq): Add athlon_decode attribute.
+       (*sse2_cvttpd2dq, sse2_cvtss2sd, *sse2_cvtpd2ps,
+       sse2_cvtps2pd): Likewise.
+
+2011-03-31  Eric Botcazou  <ebotcazou@adacore.com>
+
+       PR target/48142
+       * config/i386/i386.c (ix86_adjust_stack_and_probe): Differentiate
+       frame-related from frame-unrelated adjustments to the stack pointer.
+
+2011-03-30  H.J. Lu  <hongjiu.lu@intel.com>
+
+       Backport from mainline
+       2011-03-30  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR target/48349
+       * config/i386/i386.h (REG_CLASS_CONTENTS): Fix a typo in
+       FLOAT_SSE_REGS.
+
+2011-03-29  Jakub Jelinek  <jakub@redhat.com>
+
+       PR debug/48253
+       * dwarf2out.c (struct dw_fde_struct): Remove dw_fde_hot_section_label,
+       dw_fde_hot_section_end_label, dw_fde_unlikely_section_label,
+       dw_fde_unlikely_section_end_label, cold_in_std_section,
+       dw_fde_switched_sections and dw_fde_switched_cold_to_hot fields.
+       Add dw_fde_second_begin, dw_fde_second_end and second_in_std_section
+       fields.
+       (output_fde): Use dw_fde_second_{begin,end} if second is
+       true, otherwise dw_fde_{begin,end}.
+       (output_call_frame_info): Test dw_fde_second_begin != NULL
+       instead of dw_fde_switched_sections.
+       (dwarf2out_begin_prologue): Stop initializing removed dw_fde_struct
+       fields, initialize new fields.  Initialize in_std_section
+       unconditionally from the first partition.
+       (dwarf2out_end_epilogue): Don't override dw_fde_end when
+       dw_fde_second_begin is non-NULL.
+       (dwarf2out_switch_text_section): Stop initializing removed
+       dw_fde_struct fields, initialize new fields, initialize
+       also dw_fde_end here.  Set dw_fde_switch_cfi even when
+       dwarf2out_do_cfi_asm ().  Call var_location_switch_text_section.
+       (struct var_loc_list_def): Add last_before_switch field.
+       (arange_table, arange_table_allocated, arange_table_in_use,
+       ARANGE_TABLE_INCREMENT, add_arange): Removed.
+       (size_of_aranges): Count !in_std_section and !second_in_std_section
+       hunks in fdes, instead of looking at arange_table_in_use.
+       (output_aranges): Add aranges_length argument, don't call
+       size_of_aranges here.  Instead of using aranges_table*
+       emit ranges for fdes when !in_std_section resp.
+       !second_in_std_section.
+       (dw_loc_list): Break ranges crossing section switch.
+       (convert_cfa_to_fb_loc_list): Likewise.  If switched sections,
+       use dw_fde_second_end instead of dw_fde_end as end of last
+       range.
+       (gen_subprogram_die): Don't call add_arange.  Use
+       dw_fde_{begin,end} for first partition and if switched
+       section dw_fde_second_{begin,end} for the second.
+       (var_location_switch_text_section_1,
+       var_location_switch_text_section): New functions.
+       (dwarf2out_begin_function): Initialize cold_text_section even
+       when function_section () isn't text_section.
+       (prune_unused_types): Don't walk arange_table.
+       (dwarf2out_finish): Don't needlessly test
+       flag_reorder_blocks_and_partition when testing cold_text_section_used.
+       If info_section_emitted, call size_of_aranges and if it indicates
+       non-empty .debug_aranges, call output_aranges with the computed
+       size.  Stop using removed dw_fde_struct fields, use
+       dw_fde_{begin,end} for first partition and dw_fde_second_{begin,end}
+       for second.
+
+2011-03-29  Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/alpha/alpha.c (alpha_sr_alias_set): Don't define.
+       (alpha_option_override): Don't set alpha_sr_alias_set.
+       (emit_frame_store_1): Use gen_frame_mem rather than calling
+       set_mem_alias_set.
+       (alpha_expand_epilogue): Ditto.
+       (unicosmk_gen_dsib): Ditto.
+
+2011-03-29  Nick Clifton  <nickc@redhat.com>
+
+       * config/rx/rx.h (LABEL_ALIGN_AFTER_BARRIER): Define.
+       (ASM_OUTPUT_MAX_SKIP): Define.
+       * config/rx/predicates.md (rx_zs_comparison_operator): Do not
+       allow LT aor GE comparisons.
+       * config/rx/rx-protos.h (rx_align_for_label): Prototype.
+       * config/rx/rx.md: Add peepholes and patterns to combine extending
+       loads with simple arithmetic instructions.
+       * config/rx/rx.c (rx_is_legitimate_address): Allow QI and HI modes
+       to use pre-decrement and post-increment addressing.
+       (rx_is_restricted_memory_address): For REG+INT addressing, ensure
+       that the INT is a valid offset.
+       (rx_print_operand): Handle %R.
+       Fix %Q's handling of MEMs.
+       (rx_option_override): Set alignments.
+       (rx_align_for_label): New function.
+       (rx_max_skip_for_label): New function.
+       (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Define.
+       (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Define.
+       (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Define.
+       (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Define.
+
+2011-03-29  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+       * config/s390/s390.c (s390_preferred_reload_class): Return NO_REGS
+       for invalid symbolic addresses.
+       (s390_secondary_reload): Don't use s390_check_symref_alignment for
+       larl operands.
+
+2011-03-28  Richard Sandiford  <richard.sandiford@linaro.org>
+
+       PR target/47553
+       * config/arm/predicates.md (neon_lane_number): Accept 0..15.
+
+2011-03-28  Richard Guenther  <rguenther@suse.de>
+
+       Backport from mainline
+       2011-03-24  Richard Guenther  <rguenther@suse.de>
+
+       PR middle-end/48269
+       * tree-object-size.c (addr_object_size): Do not double-account
+       for MEM_REF offsets.
+
+       2011-03-22  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/48228
+       * tree-vrp.c (vrp_visit_phi_node): Do not stop propagating
+       for single-arg PHIs.
+
+       2011-03-17  Richard Guenther  <rguenther@suse.de>
+
+       PR middle-end/48134
+       * tree-ssa.c (insert_debug_temp_for_var_def): If we propagated
+       a value make sure to fold the statement.
+
+       2011-03-15  Richard Guenther  <rguenther@suse.de>
+
+       PR middle-end/48031
+       * fold-const.c (fold_indirect_ref_1): Do not create new variable-sized
+       or variable-indexed array accesses when in gimple form.
+
+2011-03-27  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
+       PR other/48179
+       PR other/48221
+       PR other/48234
+       * doc/extend.texi (Alignment): Move section to match order in TOC.
+       * doc/invoke.texi (i386 and x86-64 Windows Options): Likewise.
+       (Warning Options): Adjust -Wno-cpp summary and remove stray backslash.
+
+2011-03-26  Uros Bizjak  <ubizjak@gmail.com>
+
+       Backport from mainline:
+       2011-03-24  Uros Bizjak  <ubizjak@gmail.com>
+
+       PR target/48237
+       * config/i386/i386.md (*movdf_internal_rex64): Do not split
+       alternatives that can be handled with movq or movabsq insn.
+       (*movdf_internal): Disable for !TARGET_64BIT.
+       (*movdf_internal_nointeger): Ditto.
+       * config/i386/i386.c (ix86_print_operand): Handle DFmode immediates.
+
+2011-03-26  Jakub Jelinek  <jakub@redhat.com>
+
+       Backport from mainline
+       2011-03-24  Jakub Jelinek  <jakub@redhat.com>
+
+       PR debug/48204
+       * simplify-rtx.c (simplify_const_unary_operation): Call
+       real_convert when changing mode class with FLOAT_EXTEND.
+
+       2011-03-20  Jakub Jelinek  <jakub@redhat.com>
+
+       PR c/42544
+       PR c/48197
+       * c-common.c (shorten_compare): If primopN is first sign-extended
+       to opN and then zero-extended to result type, set primopN to opN.
+
+       PR rtl-optimization/48156
+       * df-core.c (df_get_bb_dirty): Use df_lr if df_live is NULL,
+       assume df and df_lr are not NULL.
+
+       2011-03-17  Jakub Jelinek  <jakub@redhat.com>
+
+       PR rtl-optimization/48141
+       * params.def (PARAM_MAX_DSE_ACTIVE_LOCAL_STORES): New.
+       * dse.c: Include params.h.
+       (active_local_stores_len): New variable.
+       (add_wild_read, dse_step1): Clear it when setting active_local_stores
+       to NULL.
+       (record_store, check_mem_read_rtx): Decrease it when removing
+       from the chain.
+       (scan_insn): Likewise.  Increase it when adding to chain, if it
+       reaches PARAM_MAX_DSE_ACTIVE_LOCAL_STORES limit, set to 1 and
+       set active_local_stores to NULL before the addition.
+       * Makefile.in (dse.o): Depend on $(PARAMS_H).
+
+       PR rtl-optimization/48141
+       * dse.c (record_store): If no positions are needed in an insn
+       that cannot be deleted, at least unchain it from active_local_stores.
+
+2011-03-25  Jakub Jelinek  <jakub@redhat.com>
+
+       * BASE-VER: Set to 4.6.1.
+       * DEV-PHASE: Set to prerelease.
+
+2011-03-25  Release Manager
+
+       * GCC 4.6.0 released.
+
+2011-03-21  Andreas Tobler  <andreast@fgznet.ch>
+
+       * config/rs6000/t-freebsd: Remove duplication from file.
+
+2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+       PR bootstrap/48135
+       * doc/install.texi (Prerequisites): Move jar etc. up.
+       Explain support library version requirements.
+
+2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+       PR bootstrap/48135
+       * doc/install.texi (Prerequisites): Move Perl to build
+       requirements.  Always necessary on Solaris 2 with Sun ld.
+
+2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+       * doc/install.texi (Specific, alpha*-dec-osf5.1): Update for
+       binutils 2.21.
+       (Specific, i?86-*-solaris2.[89]): Likewise.
+       (Specific, i?86-*-solaris2.10): Likewise.
+       (Specific, mips-sgi-irix6): Likewise.
+       (Specific, *-*-solaris2*): Remove Sun Studio download URL.
+       Update for binutils 2.21.
+
+2011-03-21  Jakub Jelinek  <jakub@redhat.com>
+
+       PR target/48213
+       * config/s390/s390.c (s390_delegitimize_address): Don't call
+       lowpart_subreg if orig_x has BLKmode.
+
+2011-03-20  Joseph Myers  <joseph@codesourcery.com>
+
+       * c-decl.c (diagnose_mismatched_decls): Give an error for
+       redefining a typedef with variably modified type.
+
+2011-03-20  Joseph Myers  <joseph@codesourcery.com>
+
+       * c-decl.c (grokfield): Don't allow typedefs for structures or
+       unions with no tag by default.
+       * doc/extend.texi (Unnamed Fields): Update.
+
+2011-03-18  Jakub Jelinek  <jakub@redhat.com>
+
+       PR debug/48176
+       * dwarf2out.c (dwarf2out_finish): Call output_aranges even when
+       arange_table_in_use is 0, but either text_section_used or
+       cold_text_section_used is true.  Don't call it if
+       !info_section_emitted.
+
+2011-03-18  Richard Guenther  <rguenther@suse.de>
+
+       * doc/install.texi (--enable-gold): Remove.
+       (--with-plugin-ld): Document.
+       * doc/invoke.texi (-fuse-linker-plugin): Clarify.
+
+2011-03-18  H.J. Lu  <hongjiu.lu@intel.com>
+
+       Backport from mainline
+       2011-03-17  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR target/48171
+       * config/i386/i386.opt: Add Save to -mavx and -mfma.
+
+2011-03-18  Richard Henderson  <rth@redhat.com>
+           Jakub Jelinek  <jakub@redhat.com>
+
+       PR bootstrap/48161
+       * expr.c (expand_expr_addr_expr_1): Use simplify_gen_binary
+       instead of gen_rtx_PLUS if EXPAND_SUM or EXPAND_INITIALIZER.
+
+2011-03-17  Richard Guenther  <rguenther@suse.de>
+
+       PR middle-end/48165
+       * tree-object-size.c (compute_object_offset): Properly return
+       the offset operand of MEM_REFs as sizetype.
+
+2011-03-16  Dodji Seketeli  <dodji@redhat.com>
+
+       PR debug/47510
+       * dwarf2out.c (strip_naming_typedef): Factorize out of ...
+       (lookup_type_die_strip_naming_typedef): ... here.
+       (get_context_die): Use it.
+       (gen_typedef_die): Add a DW_AT_{,MIPS_}linkage_name attribute to
+       the anonymous struct named by the naming typedef.
+
+2011-03-15  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
+
+       PR target/46788
+       * config/arm/arm.md (arm_movtas_ze): Use 'L' instead of 'c'
+       in the output template.
+
+2011-03-15  Alan Modra  <amodra@gmail.com>
+
+       PR target/48032
+       * config/rs6000/rs6000.c (offsettable_ok_by_alignment): Do not
+       presume symbol_refs without a symbol_ref_decl are suitably
+       aligned, nor other trees we may see here.  Handle anchor symbols.
+       (legitimate_constant_pool_address_p): Comment.  Add mode param.
+       Check cmodel=medium addresses.  Adjust all calls.
+       (rs6000_emit_move): Don't call offsettable_ok_by_alignment on
+       creating cmodel=medium optimized access to locals.
+       * config/rs6000/constraints.md (R): Pass QImode to
+       legitimate_constant_pool_address_p.
+       * config/rs6000/predicates.md (input_operand): Pass mode to
+       legitimate_constant_pool_address_p.
+       * config/rs6000/rs6000-protos.h (legitimate_constant_pool_address_p):
+       Update prototype.
+
+2011-03-14  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+       PR target/48053
+       * config/rs6000/rs6000.md (movdi split for 32-bit): Don't split up
+       64-bit constants being loaded into registers other than GPRs such
+       as loading 0 into a VSX register.
+
+2011-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+       * config/sol2.c (solaris_assemble_visibility): Remove obsolete
+       URLs.
+
+2011-03-14  Jakub Jelinek  <jakub@redhat.com>
+
+       * doc/invoke.texi, doc/standards.texi: Refer to
+       gcc-4.6/c99status.html.
+
+       * DEV-PHASE: Mark "prerelease".
+
+2011-03-14  Richard Guenther  <rguenther@suse.de>
+
+       PR middle-end/48098
+       * tree.c (build_vector_from_val): Adjust assert to requirements
+       and reality.
+
+2011-03-14  Jakub Jelinek  <jakub@redhat.com>
+
+       PR bootstrap/48102
+       * graphite-cloog-compat.h (build_cloog_prog): Remove STATE
+       parameter.
+
+2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
+
+       * config/rs6000/freebsd.h: (RELOCATABLE_NEEDS_FIXUP): Define in
+       terms of target_flags_explicit. Adjust copyright year.
+
+       * config.gcc: Add FreeBSD PowerPC soft-float libgcc bits.
+       * config/rs6000/t-freebsd: New file. Add override for
+       LIB2FUNCS_EXTRA.
+
+2011-03-13  Chris Demetriou  <cgd@google.com>
+
+       * doc/invoke.texi (-fdiagnostics-show-option): Replace with...
+       (-fno-diagnostics-show-option): this, to reflect current default.
+       (-Werror=): Update text about -fno-diagnostics-show-option.
+
+2011-03-12  Peter Bergner  <bergner@vnet.ibm.com>
+
+       PR target/48053
+       * config/rs6000/predicates.md (easy_vector_constant_add_self,
+       easy_vector_constant_msb): Do not handle V2DImode and V2DFmode.
+       * config/rs6000/rs6000.c (const_vector_elt_as_int): Add assert that
+       mode is not V2DImode or V2DFmode.
+       (vspltis_constant): Do not handle V2DImode and V2DFmode.
+       (rs6000_expand_vector_init): Replace copy_to_reg with copy_to_mode_reg.
+       * config/rs6000/rs6000.md (movdi_internal32): Allow setting VSX
+       registers to 0.
+       (movdi_internal64): Likewise.
+
+2011-03-12  Sebastian Pop  <sebastian.pop@amd.com>
+
+       PR tree-optimization/47127
+       * graphite-clast-to-gimple.c (build_cloog_prog): Removed state
+       parameter.
+       (set_cloog_options): Same.
+       (scop_to_clast): Same.
+       (print_clast_stmt): Do not call cloog_state_malloc and
+       cloog_state_free.
+       (print_generated_program): Same.
+       (gloog): Same.
+       * graphite-clast-to-gimple.h (cloog_state): Declared.
+       (scop_to_clast): Adjust declaration.
+       * graphite.c (cloog_state): Defined here.
+       (graphite_initialize): Call cloog_state_malloc.
+       (graphite_finalize): Call cloog_state_free.
+
+2011-03-11  Jason Merrill  <jason@redhat.com>
+
+       * attribs.c (lookup_attribute_spec): Take const_tree.
+       * tree.h: Adjust.
+
+2011-03-11  Joseph Myers  <joseph@codesourcery.com>
+
+       * config/sparc/sparc.c (sparc_option_override): Use
+       PROCESSOR_NIAGARA2 not PROCESSOR_NIAGARA for "niagara2".
+
+2011-03-11  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/48067
+       * tree-ssa-math-opts.c (convert_mult_to_fma): Verify the
+       multiplication result will be only used once on the target
+       stmt.
+
+2011-03-11  Richard Guenther  <rguenther@suse.de>
+
+       * doc/invoke.texi (max-inline-insns-single): Adjust default value.
+
+2011-03-11  Richard Guenther  <rguenther@suse.de>
+
+       PR lto/48073
+       * tree.c (find_decls_types_r): Do not walk types only reachable
+       from IDENTIFIER_NODEs.
+
+2011-03-11  Jakub Jelinek  <jakub@redhat.com>
+
+       PR middle-end/48044
+       * ipa.c (cgraph_remove_unreachable_nodes): Enqueue
+       all vnode->force_output nodes as needed.
+
+2011-03-11  Jason Merrill  <jason@redhat.com>
+
+       PR c++/48069
+       * tree.c (type_hash_eq): Use COMPLETE_TYPE_P, not
+       COMPLETE_OR_UNBOUND_ARRAY_TYPE_P.
+
+2011-03-11  Martin Jambor  <mjambor@suse.cz>
+
+       * cgraphunit.c (verify_cgraph_node): Call cgraph_get_node instead of
+       cgraph_node.
+
+2011-03-11  Jakub Jelinek  <jakub@redhat.com>
+
+       PR tree-optimization/48063
+       * ipa-inline.c (cgraph_decide_inlining): Don't try to
+       inline functions called once if !tree_can_inline_p (node->callers).
+
+2011-03-11  Chen Liqin  <liqin.gcc@gmail.com>
+
+       * config.gcc (score-*-elf): Add extra_parts .., update tmake_file and
+       extra_objs.
+       * config/score/score3.c: Delete.
+       * config/score/score3.h: Delete.
+       * config/score/mul-div.S: Delete.
+       * config/score/sfp-machine.h: Add new file.
+       * config/score/constraints.md: Add new file.
+       * config/score/t-score-softfp: Add new file.
+       * config/score/t-score-elf: Remove score3.o, do not generate multilib.
+       * config/score/score7.c (score7_const_ok_for_letter_p): Delete.
+       (score7_extra_constraint): Delete.
+       (score7_option_override): Remove unused code.
+       * config/score/score.c: Remove score3 and score5 define and code.
+       * config/score/score.h: Remove score3 and score5 define and code.
+       * config/score/score.md: Remove score3 template and unusual insn.
+       * config/score/score.opt: Remove score3 and score5 options.
+
+2011-03-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+       * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
+       when _HPUX_SOURCE is defined.
+       (LIB_SPEC): Use -lc instead of -lc_r when -threads is specified.
+
+2011-03-10  Jason Merrill  <jason@redhat.com>
+
+       PR c++/48029
+       * stor-layout.c (layout_type): Don't set structural equality
+       on arrays of incomplete type.
+       * tree.c (type_hash_eq): Handle comparing them properly.
+
+2011-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+       PR debug/48043
+       * config/s390/s390.c (s390_delegitimize_address): Make sure the
+       result mode matches original rtl mode.
+
+2011-03-10  Nick Clifton  <nickc@redhat.com>
+
+       * config/rx/rx.md (bitset_in_memory, bitclr_in_memory: Fix timings.
+       (andsi3, andsi3_flags): Fix timings for three operand alternative.
+
+2011-03-09  Jakub Jelinek  <jakub@redhat.com>
+
+       PR rtl-optimization/47866
+       * expr.c (store_field): If MEM_SCALAR_P (target), don't use
+       MEM_SET_IN_STRUCT_P (to_rtx, 1), just set MEM_IN_STRUCT_P (to_rtx)
+       if target wasn't scalar.
+       * function.c (assign_stack_temp_for_type): Assert that neither
+       MEM_SCALAR_P nor MEM_IN_STRUCT_P is set previously, set either
+       MEM_IN_STRUCT_P or MEM_SCALAR_P instead of using MEM_SET_IN_STRUCT_P
+       macro.
+       * rtl.h (MEM_SET_IN_STRUCT_P): Removed.
+
+2011-03-09  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+       * config/s390/s390-protos.h (s390_label_align): New prototype.
+       * config/s390/s390.c (s390_label_align): New function.
+       * config/s390/s390.h (LABEL_ALIGN): New target macro definition.
+
+2011-03-08  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+       PR target/47755
+       * config/rs6000/rs6000.c (easy_altivec_constant): Correctly handle
+       V2DI/V2DF constants.  Only all 0's or all 1's are easy.
+       (output_vec_const_move): Ditto.
+
+2011-03-08  Anatoly Sokolov  <aesok@post.ru>
+
+       * config/mips/mips.h (PREFERRED_RELOAD_CLASS): Remove macro.
+       * config/mips/mips-protos.h (mips_preferred_reload_class): Remove.
+       * config/mips/mips.c (mips_preferred_reload_class): Make static.
+       Change 'rclass' argument and result type to reg_class_t.
+       (TARGET_PREFERRED_RELOAD_CLASS): Define.
+
+2011-03-08  Georg-Johann Lay  <avr@gjlay.de>
+
+       * config/avr/avr.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove.
+       * config/avr/avr.c (TARGET_REGISTER_MOVE_COST,
+       TARGET_MEMORY_MOVE_COST): Define.
+       (avr_register_move_cost, avr_memory_move_cost): New Functions.
+
+2011-03-08  Jakub Jelinek  <jakub@redhat.com>
+
+       PR debug/47881
+       * ira.c (ira): Call df_analyze again if delete_trivially_dead_insns
+       removed anything.
+
+       PR tree-optimization/48022
+       * fold-const.c (fold_comparison): Don't call fold_overflow_warning
+       for EQ/NE_EXPR.
+
 2011-03-07  Jakub Jelinek  <jakub@redhat.com>
 
        PR debug/47991
        xstormy16_print_operand_address): Make static.
        (TARGET_PRINT_OPERAND, TARGET_PRINT_OPERAND_ADDRESS): Define.
 
-2011-03-07  Pat Haugen <pthaugen@us.ibm.com>
+2011-03-07  Pat Haugen  <pthaugen@us.ibm.com>
 
        PR target/47862
        * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Define.