OSDN Git Service

2007-11-04 Razya Ladelsky <razya@il.ibm.com>
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index 3064b8b..ccfa88e 100644 (file)
@@ -1,3 +1,526 @@
+2007-11-04  Razya Ladelsky  <razya@il.ibm.com>
+       
+       * tree-parloops.c (reduction_info): Remove reduction_init field.
+       (initialize_reductions): Remove creation of the reduction_init variable.
+       (struct data_arg): Remove.
+       (add_field_for_reduction, create_stores_for_reduction): New functions.
+       (add_field_for_name): Remove reduction handling.
+       (separate_decls_in_loop): Call add_field_for_reduction, 
+       create_stores_for_reduction.
+
+2007-11-06  Jakub Jelinek  <jakub@redhat.com>
+
+       PR tree-optimization/33458
+       * tree-inline.c (copy_phis_for_bb): If PHI arg substitution creates
+       !is_gimple_val PHI argument, gimplify it and insert it on edge.
+
+       PR tree-optimization/33993
+       * tree-vect-transform.c (vect_get_constant_vectors): Use build_vector
+       rather than build_constructor_from_list if all list values are
+       constants.
+       (get_initial_def_for_induction): Use build_vector instead of
+       build_constructor_from_list.
+
+2007-11-05  Mark Mitchell  <mark@codesourcery.com>
+
+       PR target/33579
+       * tree.h (DECL_INIT_PRIORITY): Do not require
+       DECL_HAS_INIT_PRIORITY_P.
+       (DECL_FINI_PRIORITY): Likewise.
+       * tree.c (decl_init_priority_lookup): Remove assert.
+       (decl_fini_priority_insert): Likewise.
+       * cgraphunit.c (static_ctors): Make it a VEC.
+       (static_dtors): Likewise.
+       (record_cdtor_fn): Adjust accordingly.
+       (build_cdtor): Generate multiple functions for each initialization
+       priority.
+       (compare_ctor): New function.
+       (compare_dtor): Likewise.
+       (cgraph_build_cdtor_fns): Sort the functions by priority before
+       calling build_cdtor.
+       (cgraph_build_static_cdtor): Put the priority in the function's
+       name.
+
+2007-11-05  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR driver/32632
+       * common.opt: Add shared and pie.
+
+2007-11-05  Bob Wilson  <bob.wilson@acm.org>
+
+       * config/xtensa/xtensa.c (xtensa_expand_nonlocal_goto): Do not
+       replace references to virtual_stack_vars_rtx in goto_handler.
+       
+2007-11-05  Paul Brook  <paul@codesourcery.com>
+
+       * Makefile.target: Add ssd0303.o, pl022.o and ssd0323.o.
+       * vl.c (register_machines): Add lm3s6965evb_machine.
+       * vl.h (armv7m_init): Add.
+       (lm3s6965evb_machine): Declare.
+       (pl022_init): New prototype.
+       (ssd0323_xfer_ssi, ssd0323_init): New prototype.
+       * hw/ssd0323.c: New file.
+       * hw/armv7m.c (armv7m_init): Remove board init code.
+       (lm3s811evb_machine): Remove.
+       * hw/osram_oled.c: Rename...
+       * hw/ssd0303.c: ... to this.
+       * hw/pl022.c: New file.
+       * hw/stellaris.c: Define and use stellaris_boards.
+       (lm3s811evb_machine, lm3s6965evb_machine): New.
+
+2007-11-05  Nick Clifton  <nickc@redhat.com>
+           Sebastian Pop  <sebastian.pop@amd.com>
+
+       PR tree-optimization/32540
+       PR tree-optimization/33922
+       * doc/invoke.texi: Document PARAM_MAX_PARTIAL_ANTIC_LENGTH.
+       * tree-ssa-pre.c: Include params.h.
+       (compute_partial_antic_aux): Use PARAM_MAX_PARTIAL_ANTIC_LENGTH
+       to limit the maximum length of the PA set for a given block.
+       * Makefile.in: Add a dependency upon params.h for tree-ssa-pre.c
+       * params.def (PARAM_MAX_PARTIAL_ANTIC_LENGTH): New parameter.
+
+2007-11-05  Nathan Sidwell  <nathan@codesourcery.com>
+
+       * libgcc2.c (__fixunstfDI, __fixunsxfDI, __fixunsdfDI,
+       __fixunssfDI): Make return type unsigned.
+       * libgcc2.h (__fixunstfDI, __fixunsxfDI, __fixunsdfDI,
+       __fixunssfDI): Make return type unsigned.
+
+2007-11-05  Jakub Jelinek  <jakub@redhat.com>
+
+       PR tree-optimization/33856
+       * tree-data-ref.c (get_references_in_stmt): Don't add
+       REFERENCE_CLASS_P trees to references vector if get_base_address
+       returns NULL on them.
+
+2007-11-05  Alexandre Oliva  <aoliva@redhat.com>
+
+       * cfg.c (dump_cfg_bb_info): Update bb_bitnames to match enum.
+
+2007-11-04  Andrew Pinski  <pinskia@gmail.com>
+
+       PR middle-end/32931
+       * fold-const.c (fold_binary <case EQ_EXPR>): Convert the inner type
+       for TRUTH_NOT_EXPR to type.
+
+2007-11-04  Gerald Pfeifer  <gerald@pfeifer.com>
+
+       * doc/contrib.texi (Contributors): Add Manuel Lopez-Ibanez.
+
+2007-11-04  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+       PR fortran/10220
+       * dwarf2out.c (add_calling_convention_attribute): Change
+       second argument. Set calling convention to DW_CC_program for
+       Fortran main program.
+       (gen_subprogram_die): Adjust to new prototype for
+       add_calling_convention_attribute.
+
+2007-11-03  Dorit Nuzman  <dorit@il.ibm.com>
+
+       PR tree-optimization/33987
+       * tree-vect-transform.c (get_initial_def_for_reduction): Fix assert.
+       Fix indentation.
+       (vectorizable_reduction): Add type check.
+
+2007-11-03  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
+
+       PR c/29062
+       * c-parser.c (c_parser_statement_after_labels): Error if a
+       declaration is parsed after a label.
+       
+2007-11-03  Daniel Jacobowitz  <dan@codesourcery.com>
+
+       PR debug/33921
+       * reorg.c (emit_delay_sequence): Do not clear the locator on
+       the jump instruction.
+
+2007-11-03  Jakub Jelinek  <jakub@redhat.com>
+
+       PR middle-end/33670
+       * haifa-sched.c (ok_for_early_queue_removal): Don't walk out of the
+       current sched region.
+
+2007-11-02  Jakub Jelinek  <jakub@redhat.com>
+
+       * config/ia64/ia64.c (struct reg_write_state): Change into
+       unsigned short bitfields rather than unsigned int, decrease
+       first_pred to just 10 bits.
+       (rws_insn): Change into a bitmap or if not ENABLE_CHECKING
+       into two char array.
+       (rws_insn_set, rws_insn_test): New functions.
+       (in_safe_group_barrier): New variable.
+       (rws_update): Remove first argument, always set rws_sum array.
+       (rws_access_regno): Use rws_insn_set macro.  Only call rws_update
+       or update rws_sum if !in_safe_group_barrier, adjust rws_update
+       args.
+       (rtx_needs_barrier): Use rws_insn_test macro.
+       (safe_group_barrier_needed): Don't save/restore rws_sum array,
+       instead set/clear in_safe_group_barrier flag.
+
+2007-11-02  Bob Wilson  <bob.wilson@acm.org>
+
+       * config/xtensa/xtensa.c (xtensa_expand_prologue): Put a
+       REG_FRAME_RELATED_EXPR note on the last insn that sets up the stack
+       pointer or frame pointer.
+       * config/xtensa/xtensa.h (DWARF_UNWIND_INFO): Delete.
+       (MUST_USE_SJLJ_EXCEPTIONS): Define.
+       (DWARF2_UNWIND_INFO): Define.
+       (INCOMING_RETURN_ADDR_RTX): Define.
+       (DWARF_FRAME_RETURN_COLUMN): Define.
+
+2007-11-02  Tom Tromey  <tromey@redhat.com>
+
+       * varpool.c (dump_varpool): Use 'next', not 'next_needed' when
+       traversing pool.
+
+2007-11-02  Diego Novillo  <dnovillo@google.com>
+
+       * langhooks.h (struct lang_hooks_for_callgraph): Remove third
+       argument from function pointer ANALYZE_EXPR.  Update all
+       users.
+       * cgraph.c (debug_cgraph_node): New.
+       (debug_cgraph): New.
+
+2007-11-02  Jakub Jelinek  <jakub@redhat.com>
+
+       PR rtl-optimization/33648
+       * cfgrtl.c (cfg_layout_split_edge): Initialize BB_PARTITION of
+       the newly created basic block.
+
+2007-11-01  Richard Guenther  <rguenther@suse.de>
+
+       * ggc-page.c (extra_order_size_tab): Add bitmap_head size.
+
+2007-11-01  Steven Bosscher  <stevenb.gcc@gmail.com>
+
+       PR rtl-optimization/33828
+       * gcse.c (compute_code_hoist_vbeinout): Fix order of computation
+       of VBEIN and VBEOUT.
+
+2007-11-01  Eric Botcazou  <ebotcazou@libertysurf.fr>
+
+       * optabs.c (prepare_cmp_insn): Merge a couple of conditional blocks.
+       * sched-rgn.c (compute_trg_info): Zero 'el' local variable.
+       * tree-if-conv.c (process_phi_nodes): Zero 'cond' local variable.
+
+2007-11-01  Nathan Sidwell  <nathan@codesourcery.com>
+
+       * gcc.c (getenv_spec_function): Escape the environment variable's
+       value.
+
+2007-11-01  Janis Johnson  <janis187@us.ibm.com>
+
+       * doc/invoke.texi (Optimize Options): Under -fcse-follow-jumps,
+       show that CSE means common subexpression elimination.  Change wording
+       for -fsee and define LCM.  Remove capitalization of optimizations
+       for -ftree-reassoc, -ftree-pre, and -ftree-fre.
+
+2007-11-01  Janis Johnson  <janis187@us.ibm.com>
+
+       PR testsuite/25352
+       * doc/sourcebuild.texi (Test Directives): Document that xfail
+       has no effect for dg-do except when dg-do-what is "run".
+
+2007-11-01  Tom Tromey  <tromey@redhat.com>
+
+       * c-decl.c (grokdeclarator): Set decl source locations.
+       * c-parser.c (c_parser_enum_specifier): Set location.
+       (c_parser_struct_or_union_specifier): Likewise.
+
+2007-11-01  Tom Tromey  <tromey@redhat.com>
+
+       * print-tree.c (print_node): Print column number.
+
+2007-11-01  Jakub Jelinek  <jakub@redhat.com>
+
+       PR debug/33537
+       * dwarf2out.c (gen_formal_parameter_die, gen_variable_die,
+       gen_decl_die): Use TREE_TYPE (TREE_TYPE (decl)) as type
+       rather than TREE_TYPE (decl) if DECL_BY_REFERENCE (decl).
+
+       PR rtl-optimization/33673
+       * gcse.c (cprop_jump): If a conditional jump has been optimized
+       into unconditional jump, make the remaining normal edge fallthru
+       and delete the jump insn.
+
+2007-11-01  Ben Elliston  <bje@au.ibm.com>
+
+       * emit-rtl.c (set_reg_attrs_from_mem): Clarify function comment.
+       (set_mem_attrs_from_reg): Likewise.
+
+2007-11-01  Michael Matz  <matz@suse.de>
+
+       PR tree-optimization/33961
+       * tree-ssa-phiopt.c (struct name_to_bb.store): New member.
+       (name_to_bb_hash, name_to_bb_eq): Consider and check it.
+       (add_or_mark_expr): New argument 'store', using it to search
+       the hash table.
+       (nt_init_block): Adjust calls to add_or_mark_expr.
+
+2007-10-31  Jakub Jelinek  <jakub@redhat.com>
+
+       PR target/31507
+       * config/i386/i386.md (pushsf_rex64): Use X instead of < constraints
+       for the first push_operand.
+
+2007-10-31  Revital Eres  <eres@il.ibm.com>
+
+       * config/rs6000/paired.md (sminv2sf3, smaxv2sf3, reduc_smax_v2sf,
+       reduc_smin_v2sf vec_interleave_highv2sf, vec_interleave_lowv2sf,
+       vec_extract_evenv2sf, vec_extract_oddv2sf, reduc_splus_v2sf,
+       movmisalignv2sf, vcondv2sf): New.
+       (UNSPEC_INTERHI_V2SF, UNSPEC_INTERLO_V2SF, UNSPEC_EXTEVEN_V2SF,
+       UNSPEC_EXTODD_V2SF): Define new constants.
+       * config/rs6000/rs6000-protos.h (paired_expand_vector_move,
+       paired_emit_vector_cond_expr): New.
+       * config/rs6000/rs6000-c.c (__PAIRED__): Add new builtin_define.
+       * config/rs6000/rs6000.c (paired_expand_vector_move,
+       paired_emit_vector_cond_expr, paired_emit_vector_compare):
+       New functions.
+       * config/rs6000/750cl.h (ASM_CPU_SPEC): Pass down -m750cl option.
+
+2007-10-31  Sebastian Pop  <sebastian.pop@amd.com>
+
+       PR tree-optimization/32377
+       * tree-data-ref.c (compute_overlap_steps_for_affine_univar): Make it
+       work also for unknown number of iterations.
+       (analyze_subscript_affine_affine): Clean up.  Don't fail when the 
+       number of iterations is not known.
+
+2007-10-31  Richard Guenther  <rguenther@suse.de>
+
+       PR middle-end/33779
+       * fold-const.c (extract_muldiv_1): Make sure to not introduce
+       new undefined integer overflow.
+       (fold_binary): Avoid useless conversion.
+
+2007-10-31  Richard Sandiford  <rsandifo@nildram.co.uk>
+
+       PR target/33948
+       * config/mips/mips.c (mips_fpr_return_fields): Fix SCALAR_TYPE_P
+       check.
+
+2007-10-31  Andreas Krebbel  <krebbel1@de.ibm.com>
+
+       * config/rs6000/rs6000.opt: Rename -mdfp option to -mhard-dfp.
+
+       * config/s390/s390.c: (override_options): Replace -mhard-dfp/-msoft-dfp
+       with -mhard-dfp/-mno-hard-dfp.
+       * config/s390/s390.opt: Likewise.
+       * config/s390/s390.h: Add MASK_HARD_DFP to the TARGET_DEFAULT
+       definition.
+
+2007-10-30  Janis Johnson  <janis187@us.ibm.com>
+
+       * tree-ssa.c (execute_update_addresses_taken): Initialize update_vops.
+
+2007-10-30  Janis Johnson  <janis187@us.ibm.com>
+
+       * doc/invoke.texi (Option Summary): Add -fdce and -fdse to list of
+       optimization options.
+       (Optimize Options): Add -fdce and -fdse to the list of optimizations
+       enabled by -O.  Document -fdce and -fdse.
+
+2007-10-30  Jakub Jelinek  <jakub@redhat.com>
+
+       PR c++/33709
+       * fold-const.c (fold_binary): If one argument is COMPOUND_EXPR,
+       convert second operand of COMPOUND_EXPR to the original type of
+       that argument.
+
+2007-10-30  Richard Guenther  <rguenther@suse.de>
+
+       * tree-ssa-operands.c (add_vars_for_offset): Fix exit test
+       of loop adding SFTs as virtual operands.
+
+2007-10-30  Richard Guenther  <rguenther@suse.de>
+
+       * Makefile.in (dse.o): Add $(OPTABS_H) and $(RECOG_H) dependencies.
+
+2007-10-29  Dorit Nuzman  <dorit@il.ibm.com>
+
+       PR tree-optimization/32893
+       * tree-vectorize.c (vect_can_force_dr_alignment_p): Check
+       STACK_BOUNDARY instead of PREFERRED_STACK_BOUNDARY.
+
+2007-10-29  Rask Ingemann Lambertsen  <rask@sygehus.dk>
+
+       * longlong.h (add_ssaaaa): Support Intel asm syntax in i386 and
+       x86_64 versions.
+       (sub_ddmmss): Likewise.
+       (umul_ppmm): Likewise.
+       (udiv_qrnnd): Likewise.
+
+2007-10-29  Janis Johnson  <janis187@us.ibm.com>
+
+       PR testsuite/24841
+       * doc/sourcebuild.texi (Test Directives): Document that dg-require
+       directives must come before dg-additional-sources.
+
+2007-10-29  Jakub Jelinek  <jakub@redhat.com>
+
+       PR tree-optimization/33723
+       * c-gimplify.c (c_gimplify_expr): Optimize INIT_EXPR or
+       MODIFY_EXPR with non-addressable COMPOUND_LITERAL_EXPR as source.
+
+2007-10-29  Richard Sandiford  <rsandifo@nildram.co.uk>
+
+       PR tree-optimization/33614
+       * gimplify.c (gimplify_init_constructor): Gimplify vector constructors
+       if they can't be reduced to VECTOR_CSTs and aren't legitimate
+       initializer constants.
+
+2007-10-29  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/33870
+       * tree-ssa-operands.c (add_vars_for_offset): Remove mpt_vars parameter.
+       (add_virtual_operand): Do not recurse into MPTs looking for pointed-to
+       SFTs.
+
+2007-10-29  Richard Guenther  <rguenther@suse.de>
+
+       * passes.c (init_optimization_passes): Exchange store_copy_prop
+       with copy_prop.
+       * tree-pass.h (pass_store_copy_prop): Remove.
+       * tree-ssa-copy.c (do_store_copy_prop): Remove.
+       (stmt_may_generate-copy): Do not handle store_copy_prop.
+       (get_copy_of_val): Likewise.
+       (set_copy_of_val): Likewise.
+       (copy_prop_visit_assignment): Likewise.
+       (copy_prop_visit_stmt): Likewise.
+       (copy_prop_visit_phi_node): Likewise.
+       (init_copy_prop): Likewise.
+       (execute_copy_prop): Likewise.
+       (do_copy_prop): Remove.
+       (gate_store_copy_prop): Likewise.
+       (store_copy_prop): Likewise.
+       (pass_store_copy_prop): Likewise.
+       (pass_copy_prop): Call execute_copy_prop.
+       * opts.c (decode_options): Do not set flag_tree_store_copy_prop.
+       * common.opt (ftree-store-copy-prop): Mark obsolete.
+       * doc/invoke.texi (ftree-store-copy-prop): Remove documentation.
+
+2007-10-29  Ian Lance Taylor  <iant@google.com>
+
+       * ifcvt.c (noce_can_store_speculate_p): New static function.
+       (noce_process_if_block): Call it.
+       (if_convert): Remove recompute_dominance parameter.  Change all
+       callers.
+
+2007-10-29  Richard Guenther  <rguenther@suse.de>
+
+       * tree-flow-inline.h (get_subvar_at): Use binary search.
+       (get_first_overlapping_subvar): New function to binary search
+       for the first overlapping subvar.
+       * tree-ssa-operands.c (add_vars_for_offset): Strip down to
+       just handle adding subvars for a pointed-to subvar.  Optimize
+       and use get_first_overlapping_subvar.
+       (add_vars_for_bitmap): Fold into single caller.
+       (add_virtual_operand): Streamline, inherit add_vars_for_bitmap
+       and non pointed-to bits of add_vars_for_offset.
+
+2007-10-29  Revital Eres  <eres@il.ibm.com> 
+
+       * modulo-sched.c (sms_schedule): Add DF_UD_CHAIN problem.
+
+2007-10-29  Razya Ladelsky  <razya@il.ibm.com>
+            Zdenek Dvorak  <ook@ucw.cz>
+
+       OMP_ATOMIC Changes,
+       reduction support for automatic parallelization.
+
+       * expr.c (expand_expr_real_1): Add cases for OMP_ATOMIC_LOAD,
+       OMP_ATOMIC_STORE.
+       * Makefile.in: Add dependencies to expr.o, tree-parloops.o, omp-low.o
+       * tree-pretty-print.c (dump_generic_node): Add OMP_ATOMIC_LOAD
+       and OMP_ATOMIC_STORE.
+       * tree.h (OMP_DIRECTIVE_P): Add OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE.
+       * gimple-low.c (lower_stmt): Same.
+       * gimplify.c (gimplify_expr): Same.
+       (gimplify_omp_atomic_fetch_op, gimplify_omp_atomic_pipeline,
+       gimplify_omp_atomic_mutex): Remove.
+       (gimplify_omp_atomic): Change it to simply gimplify the
+       statement instead of expanding it.
+       * omp-low.c: Add includes to optabs.h, cfgloop.h.
+       (expand_omp_atomic, expand_omp_atomic_pipeline,
+       goa_stabilize_expr, expand_omp_atomic_mutex,
+       expand_omp_atomic_fetch_op): New functions to implement
+       expansion of OMP_ATOMIC.
+       (expand_omp, build_omp_regions_1): Add support for
+       OMP_ATOMIC_LOAD/OMP_ATOMIC_STORE.
+       * tree-cfg.c (make_edges): add case for OMP_ATOMIC_LOAD,
+       OMP_ATOMIC_STORE.
+       * tree-gimple.c (is_gimple_stmt): Add OMP_ATOMIC_LOAD,
+       OMP_ATOMIC_STORE.
+       * tree-parloops.c: add include to tree-vectorizer.h.
+       (reduction_info): New structure for reduction.
+       (reduction_list): New list to represent list of reductions per loop.
+       (struct data_arg): New helper structure for reduction.
+       (reduction_info_hash, reduction_info_eq, reduction_phi,
+       initialize_reductions, create_call_for_reduction,
+       create_phi_for_local_result, create_call_for_reduction_1,
+       create_loads_for_reductions, create_final_loads_for_reduction):
+       New functions.
+       (loop_parallel_p): Identify reductions, add reduction_list parameter.
+       (separate_decls_in_loop_name): Support reduction variables.
+       (separate_decls_in_loop): Add reduction_list and ld_st_data arguments,
+       call create_loads_for_reduction for each reduction.
+       (canonicalize_loop_ivs): Identify reductions, add reduction_list
+       parameter.
+       (transform_to_exit_first_loop): Add reduction support, add
+       reduction_list parameter.
+       (gen_parallel_loop): Add reduction_list parameter.  Add call
+       separate_decls_in_loop with
+       the new argument.  Traverse reductions and call
+       initialize_reductions, create_call_for_reduction.
+       (parallelize_loops): Create and delete the reduction list.
+       (add_field_for_name): Change use of data parameter.  Add fields for
+       reductions.
+       * tree-vectorizer.h (vect_analyze_loop_form): Add declaration.
+       * tree-vect-analyze.c (vect_analyze_loop_form): export it.
+       * tree.def: Add definitions for OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE.
+       * tree-inline.c (estimate_num_insns_1): add cases for
+       OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE.
+       * tree-cfg.c (make_edges): Add OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE.
+       * tree-ssa-operands.c (get_addr_dereference_operands):
+       New function.  Subroutine of get_indirect_ref_operands.
+       (get_indirect_ref_operands): Call get_addr_dereference_operands.
+       (get_expr_operands): Support OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE.
+
+
+2007-10-29  Hans-Peter Nilsson  <hp@axis.com>
+
+       * config/cris/cris.c: Include df.h.
+       (cris_address_cost): Add gcc_assert for canonicalization
+       assumptions.  For PLUS with MULT or register, correct
+       test for register in other arm.  Tweak comments.
+
+2007-10-28  Richard Guenther  <rguenther@suse.de>
+
+       * tree-ssa-operands.c (add_vars_for_offset): Add parameter
+       telling if the var is to be treated as points-to location.
+       (add_vars_for_bitmap): Pass true to add_vars_for_offset.
+       (add_virtual_operand): Only recurse into MPTs if aliases
+       is from a NMT.
+
+2007-10-28  Richard Guenther  <rguenther@suse.de>
+
+       * tree-ssa-operands.c (add_vars_for_offset): Clean and speed up.
+       (add_vars_for_bitmap): Do not recurse further.  Only add vars
+       for pointed-to SFTs.
+       (add_virtual_operand): Re-instantiate loop to add operands for
+       aliases.  Recurse into MPTs.
+       (get_indirect_ref_operands): If we fall back to use a pointers
+       SMT, make sure to not prune based on the access offset and size.
+
+2007-10-28  Andrew Pinski  <pinskia@gmail.com>
+
+       PR tree-opt/33589
+       * tree-outof-ssa.c (rewrite_trees): If the statement changed, cleanup
+       the eh information on the statement.
+
 2007-10-28  Richard Guenther  <rguenther@suse.de>
 
        * tree-flow.h (subvar_t): Make it a VEC.
        DW_ATE_signed_fixed to describe FIXED_POINT_TYPE.
 
 2007-10-24  Samuel Tardieu  <sam@rfc1149.net>
-            Olga Golovanevsky <olga@il.ibm.com>
+           Olga Golovanevsky <olga@il.ibm.com>
        
        * ipa-struct-reorg.c (replace_field_acc): Make it clear to
        the compiler that wr.wrap and wr.domain are initialized in
 
 2007-10-18  Chen Liqin  <liqin@sunnorth.com.cn>
 
-        * config.gcc : update score-*-elf(extra_objs).
-        * config/score/mac.md : Remove.
-        * config/score/misc.md : Remove.
-        * config/score/score7.md : Remove.
-        * config/score/score-mdaux.h : Remove.
-        * config/score/score-mdaux.c : Remove.
-        * config/score/score-version.h : Remove.
-        * config/score/score-generic.md : New.
-        * config/score/score3.h : New.
-        * config/score/score3.c : New.
-        * config/score/score7.h : New.
-        * config/score/score7.c : New.
-        * config/score/mul-div.S : add flush_cache score3 support.
-        * config/score/elf.h : Fix some typos.
-        * config/score/score.md : merge score3 and score7 pattern.
-        * config/score/score.c : use to seperate which target it used.
-        * config/score/score.h : use to seperate the target macro.
-        * config/score/score.opt : remove -mmac option , add -mscore3,
-        -mscore3d and -march OPTION support.
+       * config.gcc : update score-*-elf(extra_objs).
+       * config/score/mac.md : Remove.
+       * config/score/misc.md : Remove.
+       * config/score/score7.md : Remove.
+       * config/score/score-mdaux.h : Remove.
+       * config/score/score-mdaux.c : Remove.
+       * config/score/score-version.h : Remove.
+       * config/score/score-generic.md : New.
+       * config/score/score3.h : New.
+       * config/score/score3.c : New.
+       * config/score/score7.h : New.
+       * config/score/score7.c : New.
+       * config/score/mul-div.S : add flush_cache score3 support.
+       * config/score/elf.h : Fix some typos.
+       * config/score/score.md : merge score3 and score7 pattern.
+       * config/score/score.c : use to seperate which target it used.
+       * config/score/score.h : use to seperate the target macro.
+       * config/score/score.opt : remove -mmac option , add -mscore3,
+       -mscore3d and -march OPTION support.
  
 2007-10-17  Andrew Pinski  <andrew_pinski@playstation.sony.com>
 
 
 2007-10-15  Razya Ladelsky  <razya@il.ibm.com>
 
-        * matrix-reorg.c (gate_matrix_reorg): Don't comment out whole
-        program flag.
+       * matrix-reorg.c (gate_matrix_reorg): Don't comment out whole
+       program flag.
 
 2007-10-15  Jakub Jelinek  <jakub@redhat.com>
 
 2007-10-10  Wolfgang Gellerich  <gellerich@de.ibm.com>
 
        * opth-gen.awk: Fixed generation of comment stating the origin
-          of options.h
+         of options.h
 
 2007-10-10  Kazu Hirata  <kazu@codesourcery.com>
 
        * config/m68k/m68k.h (ASSEMBLER_DIALECT): New.
 
 2007-10-06  Eric Botcazou  <ebotcazou@adacore.com>
-            Nathan Froyd  <froydnj@codesourcery.com>
+           Nathan Froyd  <froydnj@codesourcery.com>
 
        * dwarf2out.c (dwarf2out_frame_init): Check for DWARF2_FRAME_INFO
        when determining whether to record INCOMING_RETURN_ADDR_RTX.
 
 2007-09-02  Joseph Myers  <joseph@codesourcery.com>
 
+       PR c/29237
        PR middle-end/33272
        * c-decl.c (grokdeclarator): Apply qualifiers to type of parameter
        decayed from array.