OSDN Git Service

2008-09-29 Tobias Grosser <grosser@fim.uni-passau.de>
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index b413f20..45e4a66 100644 (file)
@@ -1,3 +1,922 @@
+2008-09-29  Tobias Grosser  <grosser@fim.uni-passau.de>
+
+       * graphite.c (dot_all_scops_1): Remove unused checks. SCoPs always have
+       exit and entry.
+       (new_scop): Take entry and exit edge to define new SCoP.
+       (sd_region_p): New structure used during SCoP detection.
+       (move_scops): Delete.
+       (move_sd_regions): New.
+       (scopdet_info): Change the definition from edges back to basic_blocks.
+       (scopdet_edge_info):  Work on basic_blocks and rename to
+       scopdet_basic_block_info.
+       (split_difficult_bb): At the moment removed. We should later
+       add it at another place.
+       (build_scops_1): Work on basic_blocks.
+       (bb_in_sd_region): New.
+       (find_single_entry_edge): New.
+       (find_single_exit_edge): New.
+       (create_single_entry_edge): New.
+       (sd_region_without_exit): New.
+       (create_single_exit_edge): New.
+       (unmark_exit_edges): New.
+       (mark_exit_edges): New.
+       (create_sese_edges): New.
+       (build_graphite_scops): New.
+       (build_scops): Make SCoPs SESE.
+       (limit_scops): Use the new functions.
+
+2008-09-29  Hans-Peter Nilsson  <hp@axis.com>
+
+       * config/cris/cris.h (IRA_COVER_CLASSES): Define.
+
+2008-09-28  Andrew Pinski  <andrew_pinski@playstation.sony.com>
+
+       PR target/37640
+       * config/rs6000/rs6000.c (rs6000_expand_compare_and_swapqhi): Force
+       address to a register before taking the lower part.
+
+2008-09-28  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+       * config/sh/sh.h (OVERRIDE_OPTIONS): Unset flag_dwarf2_cfi_asm
+       for SHmedia.
+
+2008-09-28  Andrew Pinski  <andrew_pinski@playstation.sony.com>
+            Kaushal Kantawala  <kaushal_kantawala@playstation.sony.com>
+
+       PR tree-opt/36891
+       * tree-ssa-loop-im.c (rewrite_reciprocal): Set DECL_GIMPLE_REG_P on
+       the newly created variable.
+       Create a VECTOR_CST of all 1s for vector types.
+
+2008-09-28  Eric Botcazou  <ebotcazou@adacore.com>
+
+       PR middle-end/36575
+       * fold-const (div_and_round_double) <ROUND_DIV_EXPR>: Fix typo.
+
+2008-09-28  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * expmed.c (store_fixed_bit_field): Always use convert_to_mode in
+       order to convert between modes.
+       (extract_bit_field_1): Test TRULY_NOOP_TRUNCATION on the right mode.
+
+2008-09-27  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+       * config/sh/sh.c (sh_gimplify_va_arg_expr): Use VIEW_CONVERT_EXPR
+       if needed.
+
+2008-09-26  Vladimir Makarov  <vmakarov@redhat.com>
+
+       Revert:
+        2008-09-25  Vladimir Makarov  <vmakarov@redhat.com>
+       * ira-lives.c:...
+       * doc/rtl.texi:...
+
+2008-09-26  Adam Nemet  <anemet@caviumnetworks.com>
+
+       * config/mips/mips.h (ISA_HAS_DMUL3, ISA_HAS_BADDU, ISA_HAS_BBIT,
+       ISA_HAS_CINS, ISA_HAS_EXTS, ISA_HAS_SEQ_SNE, ISA_HAS_POP): Change
+       them to yield false with MIPS16.
+
+2008-09-26  Jakub Jelinek  <jakub@redhat.com>
+
+       PR middle-end/37275
+       * dwarf2out.c (tls_mem_loc_descriptor): New function.
+       (mem_loc_descriptor): Use it for MEM.  For PLUS fail if second
+       mem_loc_descriptor failed.  Accept UNSPEC.
+       (loc_descriptor): Use tls_mem_loc_descriptor for MEM.  For PARALLEL
+       fail if one of the loc_descriptor calls for pieces failed.
+       (loc_descriptor_from_tree_1): Handle even DECL_EXTERNAL __thread vars,
+       as long as they bind locally.  For COMPONENT_REF, ARRAY_REF etc. fail
+       if loc_descriptor_from_tree_1 on offset failed.
+
+       PR middle-end/37576
+       * opts.c (common_handle_option): Don't call print_specific_help with
+       CL_SAVE as first argument.
+
+2008-09-26  Peter O'Gorman  <pogma@thewrittenword.com>
+            Steve Ellcey  <sje@cup.hp.com>
+
+       * configure: Regenerate for new libtool.
+       * aclocal.m4: Ditto.
+
+2008-09-26  Pat Haugen  <pthaugen@us.ibm.com>
+
+       * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Use correct
+       alias set on MEM when saving stack pointer.
+       * config/rs6000/rs6000.md (allocate_stack): Likewise
+
+2008-09-26  Dorit Nuzman  <dorit@il.ibm.com>
+
+       PR tree-optimization/37574
+       * tree-vectorizer.c (vect_is_simple_use): Fix indentation.
+       * tree-vect-transform.c (vect_get_constant_vectors): Use vectype
+       instead of vector_type for constants. Take computation out of loop.
+       (vect_get_vec_def_for_operand): Use only vectype for constant case,
+       and use only vector_type for invariant case.
+       (get_initial_def_for_reduction): Use vectype instead of vector_type.
+
+2008-09-25  Jakub Jelinek  <jakub@redhat.com>
+
+       PR c/37645
+       * c-common.c (handle_weakref_attribute): Ignore the attribute unless
+       the decl is a VAR_DECL or FUNCTION_DECL.
+
+2008-09-25  Vladimir Makarov  <vmakarov@redhat.com>
+
+       PR middle-end/37535
+       * ira-lives.c (mark_reg_live, mark_reg_dead): New functions.
+       (mark_ref_live, mark_ref_dead): Use them.
+       (def_conflicts_with_inputs_p): Remove.
+       (mark_early_clobbers): New function.
+       (process_bb_node_lives): Call preprocess_constraints and
+       mark_early_clobbers.
+
+       * doc/rtl.texi (clobber): Change how RA deals with clobbers.
+
+2008-09-25  Vladimir Makarov  <vmakarov@redhat.com>
+
+       PR middle-end/37448
+       * ira-int.h (IRA_ALLOCNO_TEMP): Rename to ALLOCNO_TEMP.
+       (ira_compress_allocno_live_ranges): New prototype.
+
+       * ira-color.c: Rename IRA_ALLOCNO_TEMP to ALLOCNO_TEMP.
+       (coalesced_allocnos_living_at_program_points): New.
+       (coalesced_allocnos_live_at_points_p,
+       set_coalesced_allocnos_live_points): New functions.
+       (coalesce_spill_slots): Rewrite.
+       
+       * ira-lives.c (remove_some_program_points_and_update_live_ranges,
+       ira_compress_allocno_live_ranges): New functions.
+
+       * ira-build.c (ira_flattening): Call
+       ira_compress_allocno_live_ranges.
+       (ira_build): Ditto.
+
+2008-09-25  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * config/i386/i386.md: Check cmp/branch fuse for cmp peephole
+       optimization.
+
+2008-09-25  Richard Sandiford  <rdsandiford@googlemail.com>
+
+       * combine.c (make_compound_operation): Handle the 'E' format.
+       (count_rtxs): Likewise.
+       (update_table_tick): Likewise.
+       (get_last_value_validate): Likewise.
+
+2008-09-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * dbxout.c (dbxout_parms): Fetch the inner REG inside a PARALLEL.
+
+2008-09-25 Sergei Dyshel <sergeid@il.ibm.com>
+
+       * matrix-reorg.c (transform_allocation_sites): Initializers 
+       added to avoid the warning.
+
+2008-09-25  Martin Jambor  <mjambor@suse.cz>
+
+       * cgraph.c (free_nodes): New variable.
+       (NEXT_FREE_NODE): New macro.
+       (cgraph_create_node): Reuse nodes from the free list.  Do not
+       update uid if doing so.
+       (cgraph_remove_node): Add the node to the free list.
+
+2008-09-25  Gerald Pfeifer  <gerald@pfeifer.com>
+
+       * config/freebsd.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define.
+
+2008-09-24  Richard Henderson  <rth@redhat.com>
+
+       * dwarf2.h (DW_OP_GNU_encoded_addr): New.
+       * unwind-dw2.c (execute_stack_op): Handle it.
+
+2008-09-24  David Edelsohn  <edelsohn@gnu.org>
+
+       Revert:
+       2008-09-24  Michael J. Eager  <eager@eagercon.com>
+
+2008-09-24  Aldy Hernandez  <aldyh@redhat.com>
+
+       * c-common.c (fname_decl): New location argument.
+       * c-common.h (fname_decl): Same.
+       * c-parser.c (c_lex_one_token): Use {warning,error}_at instead of
+       {warning,error}.
+       (c_parser_typeof_specifier): Same.
+       (c_parser_parms_list_declarator): Same.
+       (c_parser_asm_string_literal): Same.
+       (c_parser_compound_statement_nostart): Same.
+       (c_parser_label): Same.
+       (c_parser_do_statement): Same.
+       (c_parser_asm_statement): Same.
+       (c_parser_unary_expression): Same.
+       (c_parser_sizeof_expression): Same.
+       (c_parser_postfix_expression): Same.
+       (c_parser_pragma): Same.
+       (c_parser_omp_clause_collapse): Same.
+       (c_parser_omp_clause_num_threads): Same.
+       (c_parser_omp_clause_schedule): Same.
+       (c_parser_omp_all_clauses): Same.
+       (c_parser_omp_sections_scope): Same.
+       (c_parser_omp_for_loop): Same.  Pass condition's location to
+       c_objc_common_truthvalue_conversion.
+       (c_parser_enum_specifier): Remove comment.
+
+2008-09-24  Michael J. Eager  <eager@eagercon.com>
+
+       * config/rs6000/predicates.md (easy_fp_constant): Single FP consts
+       are easy.
+       * config/rs6000/rs6000.c (rs6000_override_options): Move
+       rs6000_init_hard_regno_mode_ok after all options changed.
+       Set rs6000_single_float, rs6000_double_float if TARGET_HARD_FLOAT.
+       (rs6000_handle_option): Process -msingle-float, -mdouble-float,
+       -msimple-fpu flags.  Add warning messages if single FP not configured.
+       (rs6000_file_start): Output gnu_attribute for single-float.
+       (legitimate_lo_sum_address_p): Condition on TARGET_DOUBLE_FLOAT.
+       (rs6000_legitimize_address): Likewise.
+       (rs6000_legitimize_reload_address): Likewise.
+       (rs6000_emit_move): Condition on TARGET_DOUBLE_FLOAT,
+       TARGET_SINGLE_FLOAT.
+       (function_arg_advance): Likewise.
+       (function_arg): Likewise.
+       (setup_incoming_varargs): Condition on TARGET_DOUBLE_FLOAT.
+       (rs6000_gimplify_va_arg): Condition on TARGET_DOUBLE_FLOAT,
+       TARGET_SINGLE_FLOAT.
+       (rs6000_split_multireg_move): Condition on TARGET_DOUBLE_FLOAT.
+       (rs6000_emit_prologue): Likewise.
+       (rs6000_function_value): Condition on TARGET_DOUBLE_FLOAT,
+       TARGET_SINGLE_FLOAT.
+       (rs6000_libcall_value): Likewise.
+       * config/rs6000/rs6000.h (TARGET_SINGLE_FLOAT): New default to 1.
+       (TARGET_DOUBLE_FLOAT): New default to 1
+       (TARGET_SIMPLE_FPU): New default to 0
+       (TARGET_SINGLE_FPU): New default to 0
+       (TARGET_SINGLE_FLOAT_MODE): New.
+       (TARGET_DOUBLE_FLOAT_MODE): New.
+       * config/rs6000/singlefp.h: New; redefine TARGET_SINGLE_FLOAT,
+       TARGET_DOUBLE_FLOAT, TARGET_SIMPLE_FPU, TARGET_SINGLE_FPU,
+       UNITS_PER_FP_WORD
+       * config/rs6000/rs6000.md (define_mode_iterator): Condition on
+       TARGET_DOUBLE_FLOAT, TARGET_SINGLE_FLOAT.
+       (extendsfdf2, extendsfdf2_fpr, truncdfsf2, truncdfsf2_fpr,
+       copysigndf3,fseldfsf4, negdf2, negdf2_fpr, absdf2, absdf2_fpr,
+       nabsdf2_fpr, adddf3, adddf3_fpr, subdf3, subdf3_fpr, muldf3,
+       muldf3_fpr, divdf3, divdf3_fpr, sqrtdf2, smaxdf3, smindf3,
+       movdfcc, *fseldfdf4, floatsidf2, *floatsidf2_internal,
+       floatunssidf2, *floatunssidf2_internal, fix_truncdfsi2,
+       *fix_truncdfsi2_internal, fix_truncdfsi2_internal_gfxopt,
+       fix_truncdfsi2_mfpgpr, fctiwz, btruncdf2, ceildf2, floordf2,
+       rounddf2, floatdidf2, floatsidf_ppc64_mfpgpr, floatsidf_ppc64,
+       floatunssidf_ppc64, fix_truncdfdi2, movdf_hardfloat32,
+       movdf_hardfloat64_mfpgpr, movdf_hardfloat64, extenddftf2_fprs,
+       extenddftf2_internal, trunctfdf2_internal2, fix_trunc_helper,
+       abstf2_internal, movdf_update1, movdf_update2, cmpdf_internal1,
+       cmptf_internal1, *cmptf_internal2): Condition on
+       TARGET_DOUBLE_FLOAT.
+       (aux_truncdfsf2, negsf2, *negsf2, abssf2, *abssf2, addsf3, subsf3,
+       mulsf3, divsf3, sqrtsf2, copysignsf3, smaxsf3, sminsf3, movsfcc,
+       *fselsfsf4, fixuns_truncsfsi2, fix_truncsfsi2, floatunssisf2,
+       btruncsf2, ceilsf2, floorsf2, roundsf2, floatdisf2_internal1,
+       floatdisf2_internal2, *movsf_hardfloat, trunctfsf2_fprs,
+       *movsf_update1, *movsf_update2, *cmpsf_internal1): Condition on
+       TARGET_SINGLE_FLOAT.
+       (divsf3, sqrtsf2, divdf3, divdf3_fpr): Condition on TARGET_SIMPLE_FPU.
+       * config/rs6000/rs6000.opt (-msingle-float): New.
+       (-mdouble-float): New.
+       (-msimple-fpu): New.
+       * doc/invoke.texi (RS/6000 and PowerPC Options): Add
+       -msingle-float, -mdouble-float, -msimple-fpu options.
+       * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Set
+       _SOFT_DOUBLE for -msingle-float.
+       * config.gcc: New config for target=powerpc-xilinx-eabi.
+
+2008-09-23  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * config/sparc/constraints.md: New file.
+       * config/sparc/sparc.md: Include it.
+       * config/sparc/sparc-protos.h (memory_ok_for_ldd): Declare.
+       (sparc_extra_constraint_check): Delete.
+       * config/sparc/sparc.c (register_ok_for_ldd): Minor tweaks.
+       (memory_ok_for_ldd): New predicate.
+       (sparc_extra_constraint_check): Delete.
+       * config/sparc/sparc.h (REG_CLASS_FROM_LETTER): Likewise.
+       (CONST_OK_FOR_LETTER_P): Likewise.
+       (CONST_DOUBLE_OK_FOR_LETTER_P): Likewise.
+       (EXTRA_CONSTRAINT): Likewise.
+
+2008-08-23  Steve Ellcey  <sje@cup.hp.com>
+
+       * regrename.c (do_replace): Copy REG_POINTER value to new reg.
+
+2008-09-23  Richard Sandiford  <rdsandiford@googlemail.com>
+
+       * alias.c (find_base_value): Use FIND_BASE_TERM.
+       * doc/tm.texi (FIND_BASE_TERM): Update documentation.
+
+2008-09-23  Richard Sandiford  <rdsandiford@googlemail.com>
+
+       * config/i386/i386.c: Include cselib.h.
+       (ix86_pic_register_p): New function.
+       (ix86_delegitimize_address): Use it to check for the PIC register.
+
+2008-09-23  Richard Sandiford  <rdsandiford@googlemail.com>
+
+       * doc/tm.texi (FIND_BASE_TERM): Expand documentation.
+       * config/i386/i386.c (ix86_find_base_term): Don't check for
+       SYMBOL_REF and LABEL_REF.
+
+2008-09-23  Richard Sandiford  <rdsandiford@googlemail.com>
+
+       * config/i386/i386.c (ix86_delegitimize_address): Wrap the
+       constant PLUS in a CONST.
+
+2008-09-23  Kai Tietz  <kai.tietz@onevision.com>
+
+       * config/i386/i386.c (ix86_function_ok_for_sibcall): Correct
+       check for sibcall support for w64.
+
+2008-09-23  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * c-ppoutput.c (cb_used_define): Do nothing for a builtin node.
+
+2008-09-23  Aldy Hernandez  <aldyh@redhat.com>
+
+       * c-tree.h: Add argument to c_objc_common_truthvalue_conversion,
+       parser_build_binary_op.
+       * c-decl.c (build_enumerator): Pass location to build_binary_op.
+       * c-typeck.c (build_array_ref): Same.
+       (parser_build_unary_op): New location argument.
+       (pointer_diff): Pass location to build_binary_op,
+       c_objc_common_truthvalue_conversion.
+       (build_modify_expr): Same.
+       (build_unary_op): New location argument.
+       (build_binary_op): New location argument.
+       (c_objc_common_truthvalue_conversion): Pass location to
+       c_*common_truthvalue_conversion.
+       * c-convert.c (convert): Same.
+       * c-common.c (binary_op_error): New location argument.
+       (pointer_int_sum): Pass location to build_binary_op.
+       (c_common_truthvalue_conversion): New location argument.
+       (warn_for_sign_compare): Same.
+       * c-common.h: Add location argument to c_common_truthvalue_conversion,
+       binary_op_error, build_binary_op, warn_for_sign_compare.
+       * c-parser.c (c_parser_condition): Pass location to
+       c_*common_truthvalue_conversion.
+       (c_parser_conditional_expression): Save condition's location and pass
+       it on down.
+       (c_parser_binary_expression): Same, but for the binary operator's
+       location.
+       (c_parser_omp_for_loop): Pass location to
+       c_objc_common_truthvalue_conversion.
+
+2008-09-23  Martin Jambor  <mjambor@suse.cz>
+
+       * cgraph.c (cgraph_free_edge): Use sizeof(*e).
+       (cgraph_node_remove_callees): New temporary f.  Hold the next item
+       in f when looping.
+       (cgraph_node_remove_callers): Likewise.
+
+       * ipa-prop.c (ipa_edge_removal_hook): Use ATTRIBUTE_UNUSED.
+       (ipa_node_removal_hook): Likewise.
+
+       * doc/gimple.texi (gimple_copy_call_skip_args): Changed to
+       gimple_call_copy_skip_args and moved to the gimple_call section.
+       * gimple.c (gimple_copy_call_skip_args): Renamed to
+       gimple_call_copy_skip_args.  Changed al users.
+
+2008-09-22  Vladimir Makarov  <vmakarov@redhat.com>
+
+       * ira-color.c (start_allocno_priorities): Rename to
+       setup_allocno_priorities.  Use costs and
+       ALLOCNO_EXCESS_PRESSURE_POINTS_NUM instead of frequencies and
+       range lengths.  Get rid off doubles.
+       (ira_fast_allocations): Call start_allocno_priorities.
+       
+2008-09-22  David Daney  <ddaney@avtrex.com>
+
+       PR target/37593
+       * config/mips/mips.h (FUNCTION_PROFILER): Call _mcount via a
+       register if TARGET_LONG_CALLS.
+
+2008-09-22  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/37145
+       * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Re-enable
+       value-numbering union accesses with their offset and size only.
+       (visit_reference_op_load): Fix simplification of inserted conversions.
+       * tree-ssa-pre.c (find_or_generate_expression): Do not
+       recursively generate expressions if running FRE.
+
+2008-09-22  Adam Nemet  <anemet@caviumnetworks.com>
+
+       * config/mips/mips.h (ISA_HAS_BADDU): New macro.
+       * config/mips/mips.md (*baddu_si_eb, *baddu_si_el,
+       *baddu_di<mode>): New patterns.
+
+2008-09-22  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/37145
+       * tree-ssa-pre.c (fully_constant_expression): Simplify builtin calls.
+       (phi_translate_1): Constant fold references.
+
+2008-09-22  Ira Rosen  <irar@il.ibm.com>
+
+       PR tree-optimization/37482
+       * tree-vectorizer.h (struct _slp_instance): Add new field.
+       (SLP_INSTANCE_FIRST_LOAD_STMT): New.
+       (get_earlier_stmt): New function.
+       * tree-vect-analyze.c (vect_find_first_load_in_slp_instance): New
+       function.
+       (vect_analyze_slp_instance): Set SLP_INSTANCE_FIRST_LOAD_STMT.
+       * tree-vect-transform.c (vect_finish_stmt_generation): Remove the
+       asserts that GSI points to the scalar statement being vectorized.
+       Set new statement location according to GSI.
+       (vect_schedule_slp_instance): Use GSI of
+       SLP_INSTANCE_FIRST_LOAD_STMT when vectorizing loads.
+
+2008-09-21  Jan Hubicka  <jh@suse.cz>
+
+       * ipa-cp.c (ipcp_estimate_growth): Check recursive calls.
+       (ipcp_insert_stage): Update dead_nodes bitmap.
+
+2008-09-22  Danny Smith  <dannysmith@users.sourceforge.net>
+
+       PR target/37528 
+       * config/i386/t-cygming (SHLIB_LC): Remove.
+       (SHLIB_LINK): Don't add static objects to SHLIB_IMPLIB
+       * config/i386/t-cygwin (SHLIB_LC): Specify all required
+       libraries.
+
+2008-09-22  Hans-Peter Nilsson  <hp@axis.com>
+
+       PR middle-end/37170
+       PR middle-end/37280
+       * final.c (mark_symbol_ref_as_used): New helper function.
+       (output_operand): Instead of just looking inside MEMs for
+       SYMBOL_REFs, use new helper function and for_each_rtx.
+       * varasm.c (assemble_external): Move #ifndef ASM_OUTPUT_EXTERNAL
+       to after weak-handling.  Don't mark decls with TREE_STATIC as weak.
+       Make head comment more general.
+       * config/darwin.c (machopic_output_indirection): Handle weak
+       references here, like in assemble_external.
+
+2008-09-21  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * config/sparc/sparc-protos.h (gen_compare_operator): Declare.
+       (sparc_emit_float_lib_cmp): Change return type.
+       * config/sparc/sparc.c (gen_compare_reg): Add comment about TFmode.
+       (gen_compare_operator): New function.
+       (sparc_emit_float_lib_cmp): Return the new operator to be used in
+       the comparison sequence.  Minor tweaks.
+       * config/sparc/sparc.md (seq, sne, sgt, slt, sge, sle): Assert
+       that the final operator and the result of sparc_emit_float_lib_cmp
+       match for software TFmode; use emit_insn in lieu of emit_jump_insn.
+       (beq, bne, bgt, blt, bge, ble, bunordered, bordered, bungt, bunlt,
+       buneq, bunge, bunle, bltgt): Assert that the final operator and the
+       result of sparc_emit_float_lib_cmp match for software TFmode.
+       (movqicc, movhicc, movsicc, movdicc): Merge into...
+       (mov<I:mode>cc): ...this.
+       (movsfcc, movdfcc, movtfcc): Merge into...
+       (mov<F:mode>cc): ...this.
+       (movqi_cc_sp64, movhi_cc_sp64, movsi_cc_sp64, movdi_cc_sp64): Merge
+       into...
+       (mov<I:mode>_cc_v9): ...this.
+       (movdi_cc_sp64_trunc): Delete.
+       (movqi_cc_reg_sp64, movhi_cc_reg_sp64, movsi_cc_reg_sp64,
+       movdi_cc_reg_sp64): Merge into...
+       (mov<I:mode>_cc_reg_sp64): ...this.
+       (movsf_cc_sp64): Rename into...
+       (movsf_cc_v9): ...this.
+       (movdf_cc_sp64): Rename into...
+       (movdf_cc_v9): ...this.
+       (movtf_cc_hq_sp64): Rename into...
+       (movtf_cc_hq_v9): ...this.
+       (movtf_cc_sp64): Rename into...
+       (movtf_cc_v9): ...this.  Adjust for renaming of movdf_cc_sp64.
+
+2008-09-21  Diego Novillo  <dnovillo@google.com>
+
+       * doc/gccint.texi: Include generic.texi and gimple.texi.
+       Re-order index.
+       * doc/tree-ssa.texi (GENERIC): Move to generic.texi.
+       (GIMPLE): Move to gimple.texi.
+       (Annotations): Remove references to to stmt_ann_t and
+       ssa_name_ann_t.
+       (SSA Operands): Rename from 'Statement Operands'.
+       * doc/generic.texi: New.
+       * doc/gimple.texi: New.
+       * Makefile.in (TEXI_GCCINT_FILES): Add generic.texi and
+       gimple.texi.
+       * Makefile.in (TEXI_GCCINT_FILES):
+       * gimple.c (gimple_copy_call_skip_args): Rename from
+       giple_copy_call_skip_args.  Update all users.
+       * doc/gimple.texi (gimple_copy_call_skip_args): Document.
+
+2008-09-21  Ira Rosen  <irar@il.ibm.com>
+
+       PR tree-optimization/37539
+       * tree-vect-transform.c (vect_transform_strided_load): Save vector
+       statement in related statement field only for the first load of the
+       group of loads with the same data reference.
+
+2008-09-20  Adam Nemet  <anemet@caviumnetworks.com>
+
+       * config/mips/mips.h (TUNE_OCTEON): New macro.
+       * config/mips/mips.c (mips_issue_rate): Return 2 for Octeon.
+       (mips_multipass_dfa_lookahead): Return 2 for Octeon.
+       * config/mips/octeon.md: New file.
+       * config/mips/mips.md: Include octeon.md.  Restore
+       semi-alphabetical order of include files.
+
+2008-09-20  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR target/37571
+       * config/i386/i386.md (*jcc_fused_1): Removed.
+       (*jcc_fused_2): Likewise.
+       (*jcc_fused_3): Likewise.
+       (*jcc_fused_4): Likewise.
+
+2008-09-20  Richard Sandiford  <rdsandiford@googlemail.com>
+
+       * doc/tm.texi (TARGET_IRA_COVER_CLASSES): Define.
+       (IRA_COVER_CLASSES): Refer to TARGET_IRA_COVER_CLASSES.
+       * target.h (gcc_target): Add ira_cover_classes.
+       * ira.c: Remove IRA_COVER_CLASSES guards.
+       (setup_cover_and_important_classes): Use targetm.ira_cover_classes
+       instead of IRA_COVER_CLASSES.
+       (setup_cover_and_important_classes): Remove IRA_COVER_CLASSES guard.
+       (setup_class_translate): Likewise.
+       (setup_reg_class_intersect_union): Likewise.
+       (find_reg_class_closure): Replace IRA_COVER_CLASSES guard with a
+       test of targetm.ira_cover_classes.
+       * opts.c (decode_options): Use targetm.ira_cover_classes instead
+       of IRA_COVER_CLASSES.
+       * target-def.h (TARGET_IRA_COVER_CLASSES): Define.
+       (TARGET_INITIALIZER): Include it.
+       * targhooks.h (default_ira_cover_classes): Declare.
+       * targhooks.c (default_ira_cover_classes): New function.
+
+2008-09-19  Bob Wilson  <bob.wilson@acm.org>
+       
+       * config/xtensa/xtensa.md (reload<mode>_literal): Handle MEM operands.
+       
+2008-09-19  Ian Lance Taylor  <iant@google.com>
+
+       * varasm.c (narrowing_initializer_constant_valid_p): Return
+       NULL_TREE if ENDTYPE is not an integer.
+
+2008-09-19  Andrew Pinski  <andrew_pinski@playstation.sony.com>
+
+       PR tree-opt/30930
+       * tree-ssa.c (execute_update_addresses_taken): Also update
+       DECL_GIMPLE_REG_P for vector and complex types.
+
+2008-09-19  Andrew MacLeod  <amacleod@redhat.com>
+           Jan Hubicka  <jh@suse.cz>
+
+       PR middle-end/37567
+       * tree-ssa-ter.c (free_temp_expr_table): Make sure fields are actually
+       empty before freeing them.
+       (find_replaceable_exprs): Move asserts to free_temp_expr_table.
+
+2008-09-18  Bob Wilson  <bob.wilson@acm.org>
+
+       * configure.ac: Add HAVE_AS_TLS check for Xtensa.
+       * config/xtensa/predicates.md (tls_symbol_operand): New.
+       * config/xtensa/xtensa.c (TARGET_HAVE_TLS): Define.
+       (TARGET_CANNOT_FORCE_MEM): Define.
+       (xtensa_tls_symbol_p): New.
+       (xtensa_emit_move_sequence): Check for and legitimize TLS addresses.
+       (xtensa_legitimate_address_p): Disallow constant pool TLS references.
+       (xtensa_tls_module_base): New.
+       (xtensa_call_tls_desc): New.
+       (xtensa_legitimize_tls_address): New.
+       (xtensa_legitimize_address): Handle TLS symbols.
+       (xtensa_tls_referenced_p_1): New.
+       (xtensa_tls_referenced_p): New.
+       (xtensa_output_addr_const_extra): Handle UNSPEC_TPOFF and UNSPEC_DTPOFF.
+       (XTENSA_BUILTIN_THREAD_POINTER): New.
+       (XTENSA_BUILTIN_SET_THREAD_POINTER): New.
+       (xtensa_init_builtins): Set NOTHROW and READONLY for umulsidi3 builtin.
+       Add declarations for __builtin_thread_pointer and
+       __builtin_set_thread_pointer.
+       (xtensa_fold_builtin): Recognize new builtins.
+       (xtensa_expand_builtin): Expand new builtins.
+       * config/xtensa/xtensa.h (XCHAL_HAVE_THREADPTR): Define default value.
+       (TARGET_THREADPTR): Define.
+       (HAVE_AS_TLS): Define default value.
+       (LEGITIMATE_CONSTANT_P): Disallow TLS references.
+       * config/xtensa/xtensa.md (UNSPEC_TPOFF, UNSPEC_DTPOFF): New.
+       (UNSPEC_TLS_FUNC, UNSPEC_TLS_ARG, UNSPEC_TLS_CALL, UNSPEC_TP): New.
+       (UNSPECV_SET_TP): New.
+       (sym_TPOFF, sym_DTPOFF): New.
+       (load_tp, set_tp, tls_func, tls_arg, tls_call): New.
+       * config/xtensa/xtensa-protos.h (xtensa_tls_referenced_p): Declare.
+       * configure: Regenerated.
+       
+2008-09-18  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR target/37394
+       * config/ia64/ia64.c (ia64_optimization_options): Move
+       checking and setting flag_schedule_insns_after_reload and
+       ia64_flag_schedule_insns2 back to ...
+       (ia64_override_options): Here.
+
+2008-09-18  Andrew Pinski  <andrew_pinski@playstation.sony.com>
+
+       PR rtl-opt/37451
+       * loop-doloop.c (doloop_modify): New argument zero_extend_p and
+       zero extend count after the correction to it is done.
+       (doloop_optimize): Update call to doloop_modify, don't zero extend
+       count before call.
+
+2008-09-18  Martin Jambor  <mjambor@suse.cz>
+
+       * ipa-cp.c (ipcp_estimate_growth): Return 0 instead of false.
+
+       * ipa-prop.c: Correct comments.
+       * ipa-prop.h: Likewise.
+
+2008-09-18  Jan Hubicka  <jh@suse.cz>
+
+       PR middle-end/37448
+       * ipa-reference.c (ipa_reference_local_vars_info_d,
+       ipa_reference_global_vars_info_d,
+       ipa_reference_local_vars_info_t, ipa_reference_global_vars_info_t,
+       ipa_reference_vars_info_t): Move here from ipa-reference.h
+       (node_duplication_hook_holder, node_removal_hook_holder): New.
+       (get_reference_vars_info_from_cgraph): Rename to ...
+       (get_reference_vars_info): ... this one, use cgraph uids.
+       (get_local_reference_vars_info, get_global_reference_vars_info):
+       Use cgraph instead of decl.
+       (ipa_reference_get_read_local, ipa_reference_get_written_local): Remove.
+       (ipa_reference_get_read_global, ipa_reference_get_not_read_global
+       ipa_reference_get_written_global, ipa_reference_get_not_written_global): Use
+       cgraph argument.
+       (check_call): Simplify avail check.
+       (scan_stmt_for_static_refs): Update.
+       (propagate_bits): Update.
+       (merge_callee_local_info): Remove.
+       (init_function_info): Use cgraph nodes.
+       (clean_function_local_data): Break out from ...
+       (clean_function): ... here.
+       (copy_local_bitmap, copy_global_bitmap): New functions.
+       (duplicate_node_data, remove_node_data): New functions.
+       (generate_summary): Register hooks; use visibility instead of
+       master clones.
+       (propafate): Use cgraph nodes; copy bitmap to each node in cycle.
+       * ipa-reference.h (ipa_reference_local_vars_info_d,
+       ipa_reference_global_vars_info_d,
+       ipa_reference_local_vars_info_t, ipa_reference_global_vars_info_t,
+       ipa_reference_vars_info_t): Move to ipa-reference.c
+       (ipa_reference_get_read_local, ipa_reference_get_written_local):
+       Remove.
+       (ipa_reference_get_read_global, ipa_reference_get_written_global,
+       ipa_reference_get_not_read_global, ipa_reference_get_not_written_global):
+       Update prototype.
+       * ipa-pure-const.c (funct_state_vec): Turn into VECtor.
+       (init_state): Remove.
+       (node_duplication_hook_holder, node_removal_hook_holder): New.
+       (get_function_state, set_function_state): Use VECtor.
+       (analyze_function): Check body availability.
+       (add_new_function): Likewise.
+       (duplicate_node_data, remove_node_data): New.
+       (generate_summary): Register hooks; do not care about clones.
+       (propafate): Do not care about clones; recursive functions are not looping.
+       * ipa-utils.c (searchc, ipa_utils_reduced_inorder): Do not skip clones.
+       * ipa-prop.c (edge_removal_hook_holder, node_removal_hook_holder,
+       * edge_duplication_hook_holder, node_duplication_hook_holder): Make
+       static.
+       * tree-flow.h (function_ann_d): Remove reference_vars_info.
+       * tree-ssa-opreands.c (add_call_clobber_ops, add_call_read_ops): Update call of
+       ipa-reference accesors.
+
+2008-09-18  Simon Baldwin  <simonb@google.com>
+
+       * c-opts.c (c_common_handle_option): Add handling for
+       -Wbuiltin-macro-redefined command line option.
+       * c.opt: Added builtin-macro-redefined option.
+       * doc/invoke.texi (Warning Options): Add -Wbuiltin-macro-redefined
+       documentation.
+
+2008-09-18  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/37258
+       * tree-ssa-sccvn.c (vn_phi_compute_hash): Include the precision
+       and signedness for integral types.
+       (vn_phi_eq): Require compatible types.
+
+2008-09-18  Jakub Jelinek  <jakub@redhat.com>
+
+       PR debug/34037
+       * gimplify.c (gimplify_type_sizes): When not optimizing, ensure
+       TYPE_MIN_VALUE and TYPE_MAX_VALUE is not is not DECL_IGNORED_P
+       VAR_DECL.
+       * cfgexpand.c (expand_used_vars): Keep DECL_ARTIFICIAL
+       !DECL_IGNORED_P vars in local_decls list for instantiate_decls,
+       ggc_free other TREE_LIST nodes from that chain.
+       * function.c (instantiate_decls): Instantiate also DECL_RTL
+       of vars in cfun->local_decls, free that list afterwards.
+
+2008-09-18  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * config/sparc/sol2.h (WIDEST_HARDWARE_FP_SIZE): Move to...
+       * config/sparc/sparc.h (WIDEST_HARDWARE_FP_SIZE): ...here.
+
+2008-09-18  Andrew MacLeod  <amacleod@redhat.com>
+
+       * tree-outof-ssa.c (eliminate_useless_phis): Fix formatting.
+       * tree-flow-.h (struct immediate_use_iterator_d): Fix comment.
+
+2008-09-18  Andrew MacLeod  <amacleod@redhat.com>
+
+       PR tree-optimization/37102
+       * tree-outof-ssa.c (remove_gimple_phi_args): Remove all the PHI args
+       from a node. Check to see if another PHI is dead.
+       (eliminate_useless_phis): Rename from eliminate_virtual_phis and 
+       remove real PHIs which have no uses.
+       (rewrite_out_of_ssa): Call eliminate_useless_phis.
+
+2008-09-18  Richard Guenther  <rguenther@suse.de>
+
+       PR middle-end/37284
+       * tree-cfg.c (remove_useless_stmts_1): Remove
+       GIMPLE_CHANGE_DYNAMIC_TYPE if not optimizing.
+
+2008-09-18  Nick Clifton  <nickc@redhat.com>
+
+       * config/frv/frv.h (IRA_COVER_CLASSES): Define.
+       (SECONDARY_INPUT_RELOAD_CLASS): Omit unused argument in call
+       to frv_secondary_reload_class.
+       (SECONDARY_OUTPUT_RELOAD_CLASS): Likewise.
+       * config/frv/frv.c (TARGET_SECONDARY_RELOAD): Define.
+       (frv_secondary_reload_class): Omit unused parameter.
+       (frv_secondary_reload): New function.  Handle the case when
+       secondary_reload_class() is called before the reload_(in|out)
+       _optabs have been initialised.
+       * config/frv/frv-protos.h (frv_secondary_reload_class): Omit
+       unused parameter.
+       * config/frv/frv.md: Define an exclusion set between fr550_m0
+       and fr550_f0.
+
+2008-09-18  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/37456
+       * tree-ssa-reassoc.c (build_and_add_sum): If the stmt we
+       want to insert after ends a BB insert on the single fallthru
+       outgoing edge.
+
+2008-09-18  Andreas Krebbel  <krebbel1@de.ibm.com>
+
+       * doc/invoke.texi: Document -mhard-dfp, -mno-hard-dfp.
+       Mention -march=z9-109, z9-ec and z10.
+
+2008-09-18  Uros Bizjak  <ubizjak@gmail.com>
+
+       PR rtl-optimization/37544
+       * regrename.c (maybe_mode_change): Exit early when copy_mode
+       is narrower than orig_mode and narrower than new_mode.
+
+2008-09-18  Alexander Monakov  <amonakov@ispras.ru>
+
+       PR middle-end/37499
+       * sched-int.h (struct _haifa_insn_data): Remove unused field
+       ref_count.
+
+       * sched-rgn.c (ref_counts): Remove.
+       (insn_referenced): New static variable.
+       (INSN_REF_COUNT): Remove.
+       (sched_run_compute_dependencies): Use insn_referenced instead of
+       INSN_REF_COUNT.
+       (add_branch_dependences): Likewise.  Delete dead assignment.
+
+2008-09-17  Adam Nemet  <anemet@caviumnetworks.com>
+
+       * haifa-sched.c (dep_cost_1): Recognize the producer even if the
+       consumer is an asm.  Add comment why this is important.
+       (choose_ready): Add comment to the "INSN_CODE (insn) >= 0 ||
+       recog_memoized (insn) < 0" assert.  Put ENABLE_CHECKING around
+       it.
+
+2008-09-17  Joseph Myers  <joseph@codesourcery.com>
+
+       * expr.c (emit_group_store): Do not shift before moving via a
+       stack slot.
+
+2008-09-17  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * varasm.c (initializer_constant_valid_p): Forbid view-conversions
+       from aggregate to non-aggregate type if the bit pattern is not fully
+       preserved afterwards.
+
+2008-09-17  Richard Guenther  <rguenther@suse.de>
+
+       * tree-cfg.c (verify_types_in_gimple_assign): Rename to ...
+       (verify_gimple_assign): ... this.  Split into ...
+       (verify_gimple_assign_unary): ... this,
+       (verify_gimple_assign_binary): ... that,
+       (verify_gimple_assign_single): ... and this.
+       (verify_types_in_gimple_stmt): Call verify_gimple_assign.
+       Fix GIMPLE_CHANGE_DYNAMIC_TYPE handling.
+       (verify_types_in_gimple_min_lval): Handle TARGET_MEM_REF.
+       (verify_types_in_gimple_reference): Be forgiving with
+       VIEW_CONVERT_EXPRs.
+       (verify_gimple_phi): Deal with virtual operands.
+
+       * tree.def (PREDICT_EXPR): Change to tcc_expression.
+
+2008-09-17  Andrew Pinski  <andrew_pinski@playstation.sony.com>
+
+       * tree.c (get_callee_fndecl): Don't call the language hook.
+       * langhooks.h (lang_hooks): Remove lang_get_callee_fndecl.
+       * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): Kill.
+       (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_GET_CALLEE_FNDECL.
+
+2008-09-17  Jakub Jelinek  <jakub@redhat.com>
+
+       * tree.c (protected_set_expr_location): Don't unnecessarily
+       check for error_mark_node.
+
+2008-09-17  Art Haas  <ahaas@impactweather.com>
+
+       * ipa-reference.c (analyze_function): Declare step only if
+       ENABLE_CHECKING is defined.
+
+2008-09-17  Jan Hubicka  <jh@suse.cz>
+
+       PR c++/18071
+       * tree.h (DECL_INLINE): remove.
+       (DECL_DECLARED_INLINE_P): Update docs.
+       (DECL_NO_INLINE_WARNING_P): new.
+       (tree_function_decl): Replace inline_flag by no_inline_warning_flag.
+       * tree-inline.c (inlinable_function_p): Set DECL_NO_INLINE_WARNING_P.
+
+2008-09-17  Jakub Jelinek  <jakub@redhat.com>
+           Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
+
+       PR bootstrap/37441
+       * dwarf2out.c (dwarf2out_do_cfi_asm) [MIPS_DEBUGGING_INFO]: Return
+       false.
+
+2008-09-17  Jan Hubicka  <jh@suse.cz>
+
+       * ipa-reference.c (ipa_obstack): Remove.
+       (local_info_obstack, global_info_obstack): New.
+       (add_static_var): We now handle variables only.
+       (mark_address_taken, mark_load, mark_store): New functions based on ...
+       (check_operand): ... remove.
+       (get_asm_stmt_operands): Rename to ...
+       (check_asm_memory_clobber): ... this. Look only for memory clobber.
+       (scan_stmt_for_static_refs): Rewrite.
+       (scan_op_for_static_refs): Rename to ...
+       (scan_initializer_for_static_refs): do not look for VAR_DECL
+       initializers; stop recursion on types and decls.
+       (ipa_init): Use proper obstacks.
+       (analyze_variable): Use scan_initializer_for_static_refs.
+       (init_function_info): Use local obstack.
+       (analyze_function): Simplify.
+       (add_new_function): We don't need visited_nodes obstack.
+       (generate_summary): Use proper obstacks; cleanup after propagation.
+
+2008-09-17  Richard Guenther  <rguenther@suse.de>
+
+       PR middle-end/37385
+       PR tree-optimization/37491
+       * alias.c (get_alias_set): Use the canonical type.
+       * tree-vect-transform.c (vectorizable_store): Use the type of
+       the lhs for the vector type.  Adjust checking.
+       (vectorizable_load): Adjust checking.
+
+2008-09-16  Jakub Jelinek  <jakub@redhat.com>
+           Adam Nemet  <anemet@caviumnetworks.com>
+
+       PR rtl-optimization/37483
+       * ifcvt.c (noce_try_sign_mask): Use if_info->test_bb instead of
+       if_info->insn_b's bb as argument to optimize_bb_for_speed_p.
+       Rearrange code to better match the original comment.  Check
+       t_unconditional first.  Improve comment.
+
+2008-09-16  Jakub Jelinek  <jakub@redhat.com>
+
+       PR c/37529
+       * gimplify.c (gimplify_expr) <case GOTO_EXPR>: If gimplification of
+       GOTO_DESTINATION failed, don't create GIMPLE_GOTO.
+
+       PR c++/37530
+       * gimplify.c (gimplify_expr) <case TRY_CATCH_EXPR>: Don't create
+       GIMPLE_TRY if cleanup sequence is empty.
+
+2008-09-16  Andrew Pinski  <andrew_pinski@playstation.sony.com>
+
+       PR middle-end/37263
+       * tree-ssa-loop-ivopts.c (determine_use_iv_cost_condition): Prefer the
+       eliminate IV if the cost are the same.
+
+2008-09-16  Richard Guenther  <rguenther@suse.de>
+
+       PR middle-end/37380
+       * tree-sra.c (sra_build_assignment): Do not call the gimplifier
+       if not necessary.
+
 2008-09-16  Richard Guenther  <rguenther@suse.de>
 
        PR tree-optimization/37508
 
 2008-09-13  Jan Hubicka  <jh@suse.cz>
 
-       * i386.c (ix86_expand_movmem, ix86_expand_movstr): Avoid processing too
-       many bytes on misalligned blocks.
+       * i386.c (ix86_expand_movmem, ix86_expand_movstr): Avoid processing
+       too many bytes on misalligned blocks.
 
 2008-09-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
 
 2008-09-12  Sebastian Pop  <sebastian.pop@amd.com>
 
-       * tree-scalar-evolution.c (set_instantiated_value): Set instantiated_below.
+       * tree-scalar-evolution.c (set_instantiated_value): Set
+       instantiated_below.
 
 2008-09-12  Vladimir Makarov  <vmakarov@redhat.com>
 
        TRUTH_AND_EXPR for boolean (1-bit precision) expressions.
        (do_jump) [BIT_IOR_EXPR]: Compile as TRUTH_OR_EXPR.
 
-       * tree-flow.h (simplify_stmt_using_ranges): Accept a GSI, return a bool.
+       * tree-flow.h (simplify_stmt_using_ranges): Accept a GSI, return
+       a bool.
        * tree-ssa-propagate.c (substitute_and_fold): Pass a GSI to
        VRP's simplify_stmt_using_ranges.  Do simplify_stmt_using_ranges
        before finalizing the changes.
 2008-09-11  Jan Hubicka  <jh@suse.cz>
 
        * cgraph.c (cgraph_release_function_body): Plug memory leak on
-       ipa_transforms_to_apply and CFG; ggc_free gimple df and struct function
-       so we are sure we do not dangle it forever.
+       ipa_transforms_to_apply and CFG; ggc_free gimple df and struct
+       function so we are sure we do not dangle it forever.
        * function.c (outer_function_chain, find_function_data): Remove.
        (function_context_stack): New.
        (push_function_context, pop_function_context): Update.
        register_overhead, free_overhead, vec_heap_free): New functions.
        (vec_gc_o_reserve_1): ggc_free when resizing to 0.
        (vec_heap_o_reserve_1): free when resizing to 0; add statistics.
-       (cmp_statistic, add_statistics, dump_vec_loc_statistics): New functions.
+       (cmp_statistic, add_statistics, dump_vec_loc_statistics):
+       New functions.
 
 2008-09-11  Ira Rosen  <irar@il.ibm.com>
 
        calls.
 
        PR target/37438
-       * config/i386/i386.md (zero_extendqihi2_movzbl): Enable when optimizing
-       for size, not speed.
+       * config/i386/i386.md (zero_extendqihi2_movzbl): Enable when
+       optimizing for size, not speed.
 
        PR rtl-optimization/37408
        * function.c (assign_parm_find_stack_rtl): Set correct MEM_SIZE
 2008-09-09  Sebastian Pop  <sebastian.pop@amd.com>
 
        PR tree-optimization/37375
-       * tree-scalar-evolution.c (scev_info_str): Add field instantiated_below.
+       * tree-scalar-evolution.c (scev_info_str): Add field
+       instantiated_below.
        (new_scev_info_str, eq_scev_info, find_var_scev_info,
        set_scalar_evolution, get_scalar_evolution, get_instantiated_value,
        set_instantiated_value): Pass instantiated_below.
-       (analyze_scalar_evolution_1, analyze_scalar_evolution): Update calls to
-       above functions.
+       (analyze_scalar_evolution_1, analyze_scalar_evolution): Update calls
+       to above functions.
        (instantiate_scev_1, instantiate_scev): Pass a basic block above which
        the definitions are not instantiated.
 
        * tree-scalar-evolution.h (instantiate_scev): Update declaration.
        (block_before_loop): New.
-       * tree-data-ref.c (dr_analyze_indices): Update uses of instantiate_scev.
+       * tree-data-ref.c (dr_analyze_indices): Update uses of
+       instantiate_scev.
        * graphite.c (block_before_scop): New.
        (loop_affine_expr, stmt_simple_for_scop_p, harmful_stmt_in_bb): Pass a
        basic block, not a loop for determining the parameters.
        openmp applications.
        * pa-hpux11.h (LIB_SPEC): Likewise.
 
-       * ira.c (setup_eliminable_regset): Only declare i if ELIMINABLE_REGS is
-       defined.
+       * ira.c (setup_eliminable_regset): Only declare i if ELIMINABLE_REGS
+       is defined.
 
 2008-09-01  Jan Hubicka  <jh@suse.cz>
 
 
        * sel-sched.h, sel-sched-dump.h, sel-sched-ir.h, sel-sched.c,
        sel-sched-dump.c, sel-sched-ir.c: New files.
-       * Makefile.in (OBJS-common): Add selective scheduling object
-       files.
+       * Makefile.in (OBJS-common): Add selective scheduling object files.
        (sel-sched.o, sel-sched-dump.o, sel-sched-ir.o): New entries.
        (SEL_SCHED_IR_H, SEL_SCHED_DUMP_H): New entries.
        (sched-vis.o): Add dependency on $(INSN_ATTR_H).
        (setup_sched_dump): New function.
        (haifa_init_only_bb): New static function.
        (haifa_speculate_insn): New static function.
-       (try_ready): Use haifa_* instead of speculate_insn and
-       change_pattern.
+       (try_ready): Use haifa_* instead of speculate_insn and change_pattern.
        (extend_ready, extend_all): Remove.
        (sched_extend_ready_list, sched_finish_ready_list): New functions.
        (create_check_block_twin, add_to_speculative_block): Use
        (current_sched_info_var): Remove.
        (move_block_after_check): Use common_sched_info.
        (haifa_luid_for_non_insn): New static function.
-       (init_before_recovery): Use haifa_init_only_bb instead of
-       add_block.
+       (init_before_recovery): Use haifa_init_only_bb instead of add_block.
        (increase_insn_priority): New.
        * modulo-sched.c: (issue_rate): Remove static declaration.
        (sms_sched_info): Change type to haifa_sched_info.
        (noce_try_cmove_arith): Likewise.
        (noce_try_sign_mask): LIkewise.
        * expr.c (compress_float_constant): Update rtx_cost calls.
-       * tree-ssa-address.c (most_expensive_mult_to_index): Add speed argument.
+       * tree-ssa-address.c (most_expensive_mult_to_index): Add speed
+       argument.
        (addr_to_parts): Likewise.
        (create_mem_ref): Likewise.
        * dse.c (find_shift_sequence): Add speed argument.
        (expand_mult_highpart): Use profile.
        (expand_smod_pow2): Use profile.
        (expand_divmod): Use profile.
-       * simplify-rtx.c (simplify_binary_operation_1): Update call of rtx_cost.
+       * simplify-rtx.c (simplify_binary_operation_1): Update call of
+       rtx_cost.
        * loop-invariant.c (create_new_invariant): Use profile.
        (gain_for_invariant): Add speed parameter.
        (best_gain_for_invariant): Likewise.
        * config/sparc/sparc.h (BRANCH_COST): Update.
        * config/m32r/m32r.h (BRANCH_COST): Update.
        * config/i386/i386.h (BRANCH_COST): Update.
-       * config/i386/i386.c (ix86_expand_int_movcc): Update use of BRANCH_COST.
+       * config/i386/i386.c (ix86_expand_int_movcc): Update use of
+       BRANCH_COST.
        * config/sh/sh.h (BRANCH_COST): Update.
        * config/pdp11/pdp11.h (BRANCH_COST): Update.
        * config/avr/avr.h (BRANCH_COST): Update.
        * tree-ssa-pre.c (do_pre): Use optimize_function_for_speed_p.
        * tree-predcom.c (tree_predictive_commoning): Use
        optimize_loop_for_speed_p.
-       * varasm.c (assemble_start_function): Use optimize_function_for_speed_p.
+       * varasm.c (assemble_start_function): Use
+       optimize_function_for_speed_p.
        * bb-reorder.c (rest_of_handle_reorder_blocks): Likewise.
        * predict.c (optimize_loop_for_speed_p): Fix walk.
 
 
 2008-08-29  Jan Hubicka  <jh@suse.cz>
 
-       * tree.c (build_function_type_skip_args, build_function_decl_skip_args):
-       New functions.
-       * tree.h (build_function_type_skip_args, build_function_decl_skip_args):
-       Declare.
+       * tree.c (build_function_type_skip_args,
+       build_function_decl_skip_args): New functions.
+       * tree.h (build_function_type_skip_args,
+       build_function_decl_skip_args): Declare.
        * gimple.c (giple_copy_call_skip_args): New function.
        (giple_copy_call_skip_args): Declare.
 
        * cgraph.h (cgraph_function_versioning): Add skip_args arugmnet
        * ipa-cp.c (ipcp_node_not_modifiable_p): Rename to ...
-       (ipcp_node_modifiable_p): ... this one; use tree_versionable_function_p.
+       (ipcp_node_modifiable_p): ... this one; use
+       tree_versionable_function_p.
        (ipcp_create_replace_map): Improve debug output.
        (ipcp_need_redirect_p): Return false when not clonning.
        (ipcp_update_callgraph): Skip args.
        * cgraphunit.c (cgraph_function_versioning): Add skip_args argument.
        (save_inline_function_body): Update call of tree_function_versioning.
        * ipa-prop.c (ipa_edge_removal_hook): Do not ICE on unanalyzed nodes.
-       * tree-inline.c (copy_arguments_for_versioning): Add skip_args argument.
+       * tree-inline.c (copy_arguments_for_versioning): Add skip_args
+       argument.
        (tree_function_versioning): Likewise.
        * tree-inline.h (tree_function_versioning): Update prototype.
 
 2008-08-29  Jan Hubicka  <jh@suse.cz>
 
-       * loop-unswitch.c (unswitch_single_loop): Use optimize_loop_for_speed_p.
+       * loop-unswitch.c (unswitch_single_loop): Use
+       optimize_loop_for_speed_p.
        * tree-ssa-threadupdate.c (mark_threaded_blocks):
        Use optimize_function_for_size_p.
        * tracer.c (ignore_bb_p): Use optimize_bb_for_size_p.
        * builtins.c (fold_builtin_cabs): Use optimize_function_for_speed_p.
        (fold_builtin_strcpy, fold_builtin_fputs): Use
        optimize_function_for_size_p.
-       * fold-const.c (tree_swap_operands_p): Use optimize_function_for_size_p.
+       * fold-const.c (tree_swap_operands_p): Use
+       optimize_function_for_size_p.
        * recog.c (relax_delay_slots): Likewise.
        * tree-ssa-math-opts.c (replace_reciprocal):
        Use optimize_bb_for_speed_p.
        work it out from profile.
        * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely): Use
        optimize_loop_for_speed_p.
-       * predict.c (optimize_bb_for_size_p, optimize_bb_for_speed_p): Constify
-       argument.
+       * predict.c (optimize_bb_for_size_p, optimize_bb_for_speed_p):
+       Constify argument.
        (optimize_loop_nest_for_size_p, optimize_loop_nest_for_speed_p): New.
        * tree-parloops.c (parallelize_loops): Use optimize_loop_for_size_p.
-       * tree-eh.c (decide_copy_try_finally): Use optimize_function_for_size_p.
+       * tree-eh.c (decide_copy_try_finally): Use
+       optimize_function_for_size_p.
        * local-alloc.c (block_alloc): Pass BB pointer.
        (find_free_reg): Add BB pointer, use optimize_bb_for_size_p.
        * gcse.c (gcse_main): Use optimize_function_for_size_p.
        (update_call_notes_after_inlining): Expect ADDR_EXPR in operand.
        * ipa-prop.h (jump_func_type): Remove IPA_CONST_REF.
        (jump_func_type): Remove IPA_CONST_VALUE_REF.
-       * tree-inline.c (tree_function_versioning): Add variables referenced by
-       replacing trees.
+       * tree-inline.c (tree_function_versioning): Add variables referenced
+       by replacing trees.
 
 2008-08-23  Jan Hubicka  <jh@suse.cz>
 
        (vect_get_and_check_slp_defs): Detect patterns.
        (vect_build_slp_tree): Add an argument, don't fail in case of multiple
        types.
-       (vect_analyze_slp_instance): Don't fail in case of multiple types. Call
-       vect_build_slp_tree with correct arguments. Calculate unrolling factor
-       according to the smallest type in the loop.
+       (vect_analyze_slp_instance): Don't fail in case of multiple types.
+       Call vect_build_slp_tree with correct arguments. Calculate unrolling
+       factor according to the smallest type in the loop.
        (vect_detect_hybrid_slp_stmts): Include statements from patterns.
        * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Call
        supportable_widening_operation with correct arguments.
 
 2008-08-09  Richard Sandiford  <rdsandiford@googlemail.com>
 
-       * config/mips/mips.c (mips_unspec_address_offset): Move earlier in file.
+       * config/mips/mips.c (mips_unspec_address_offset): Move earlier
+       in file.
        (mips_unspec_address, mips_unspec_offset_high): Likewise.
        (mips_ok_for_lazy_binding_p, mips_load_call_address): Likewise.
        (mips16_cfun_returns_in_fpr_p): Likewise.
        * configure.ac (HAVE_GAS_CFI_DIRECTIVE): New.
        * config.in, configure: Rebuild.
        * dwarf2asm.c (dw2_asm_output_data_raw): New.
-       (dw2_asm_output_data_uleb128_raw, dw2_asm_output_data_sleb128_raw): New.
+       (dw2_asm_output_data_uleb128_raw, dw2_asm_output_data_sleb128_raw):
+       New.
        (dw2_force_const_mem): Externalize.
        * dwarf2asm.h: Update.
        * dwarf2out.c (dwarf2out_cfi_label): If flag_dwarf2_cfi_asm, don't
 
        (MFC_MIN_DMA_LIST_ELEMENTS): New define.
        (MFC_MAX_DMA_LIST_ELEMENTS): Likewise.
-       (MFC_MIN_DMA_LIST_SIZE): Redefine in terms of MFC_MIN_DMA_LIST_ELEMENTS.
-       (MFC_MAX_DMA_LIST_SIZE): Redefine in terms of MFC_MAX_DMA_LIST_ELEMENTS.
+       (MFC_MIN_DMA_LIST_SIZE): Redefine in terms of
+       MFC_MIN_DMA_LIST_ELEMENTS.
+       (MFC_MAX_DMA_LIST_SIZE): Redefine in terms of
+       MFC_MAX_DMA_LIST_ELEMENTS.
 
        (MFC_START_ENABLE): Remove PPU-only define.
        (MFC_PUTS_CMD, MFC_PUTFS_CMD, MFC_PUTBS_CMD): Likewise.
        PR ada/36554
        * dwarf2out.c (is_subrange_type): Deal with BOOLEAN_TYPE.
 
-2008-07-30  Rafael Ã\81vila de Espíndola  <espindola@google.com>
+2008-07-30  Rafael Ãvila de Espíndola  <espindola@google.com>
 
        PR 36974
        * final.c (call_from_call_insn): Handle COND_EXEC.
        * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Add clause for
        vector modes.
 
-2008-07-30  Rafael Ã\81vila de Espíndola  <espindola@google.com>
+2008-07-30  Rafael Ãvila de Espíndola  <espindola@google.com>
 
        * final.c (call_from_call_insn): New.
        (final_scan_insn): Call assemble_external on FUNCTION_DECLs.
 
        * configure.ac: Use the m4_do macro to concatenate the warnings into
        one string in ACX_PROG_CC_WARNING_OPTS,
-       ACX_PROG_CC_WARNING_ALMOST_PEDANTIC and ACX_PROG_CC_WARNINGS_ARE_ERRORS.
+       ACX_PROG_CC_WARNING_ALMOST_PEDANTIC and
+       ACX_PROG_CC_WARNINGS_ARE_ERRORS.
        * configure: Regenerate.
 
 2008-07-28  Richard Guenther  <rguenther@suse.de>
        (ipa_analyze_params_uses): New function.
        (ipa_free_node_params_substructures): Also free the param_calls linked
        list.
-       (ipa_node_duplication_hook): Also duplicate the param_calls linked list.
+       (ipa_node_duplication_hook): Also duplicate the param_calls
+       linked list.
        (ipa_print_node_param_flags): New function.
        (ipa_print_all_params_modified): Renamed to ipa_print_all_param_flags.
        (ipa_print_all_param_flags): Calls ipa_print_node_param_flags.
        (TARGET_OPTION_PRINT): Ditto.
        (TARGET_CAN_INLINE_P): Ditto.
 
-2008-07-22  Rafael Ã\81vila de Espíndola  <espindola@google.com>
+2008-07-22  Rafael Ãvila de Espíndola  <espindola@google.com>
 
        * c-typeck.c (build_external_ref): Don't call assemble_external.
        * final.c (output_operand): Call assemble_external.
        highest magnitude if this is still less or equal to the true
        quotient in magnitude.
 
-2008-07-21  Rafael Ã\81vila de Espíndola  <espindola@google.com>
+2008-07-21  Rafael Ãvila de Espíndola  <espindola@google.com>
 
        * Makefile.in: Replace toplev.h with TOPLEV_H.
        * c-decl.c (merge_decls): Don't set DECL_IN_SYSTEM_HEADER.
        not optimizing so unused user vars remains visible.
        * common.opt (flag_tree_ter): Always enable by default.
        * tree-ssa-ter.c: Include flags.h
-       (is_replaceable_p): Check that locations match; when aliasing is missing
-       be conservative about loads.
+       (is_replaceable_p): Check that locations match; when aliasing
+       is missing be conservative about loads.
        * tree-optimize.c (gate_init_datastructures): Remove.
        (pass_init_datastructures): New.
        * passes.c: Reorder passes so we always go into SSA.
 
 2008-07-19  Jan Hubicka  <jh@suse.cz>
 
-       * doc/extend.texi (flatten attribute): Remove note about unit-at-a-time
+       * doc/extend.texi (flatten attribute): Remove note about
+       unit-at-a-time.
        * doc/invoke.texi (--combine): Likewise.
        (-finline-functions-called-once): Update levels when enabled.
        (-funit-at-a-time): Document new behaviour.
        (m32c_legitimate_address_p): Handle "++rii" addresses created by
        m32c_legitimize_reload_address.
 
-2007-07-16  Rafael Ã\81vila de Espíndola  <espindola@google.com>
+2007-07-16  Rafael Ãvila de Espíndola  <espindola@google.com>
 
        * c-decl.c (merge_decls): Keep DECL_SOURCE_LOCATION and
        DECL_IN_SYSTEM_HEADER in sync.
 
        * emit-rtl.c (set_mem_attributes_minus_bitpos): Improve comment.
 
-2007-07-14  Rafael Ã\81vila de Espíndola  <espindola@google.com>
+2007-07-14  Rafael Ãvila de Espíndola  <espindola@google.com>
 
        * c-decl.c (diagnose_mismatched_decls): Don't warn if TREE_NO_WARNING
        is set.