+2005-07-14 Steven Bosscher <stevenb@suse.de>
+
+ PR tree-optimization/22230
+ * tree-vrp.c (extract_range_from_binary_expr): Fix logics thinko in
+ the computation of the four cross productions for "range op range".
+
+2005-07-14 Alexandre Oliva <aoliva@redhat.com>
+ Ulrich Weigand <uweigand@de.ibm.com>
+
+ PR target/20126
+ * loop.c (loop_givs_rescan): Do not ICE if unable to reduce an IV
+ in some insn.
+
+2005-07-14 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390.h (TARGET_TPF_PROFILING): Add default definition.
+
+2005-07-14 Steve Ellcey <sje@cup.hp.com>
+
+ * config/ia64/ia64.c (ia64_output_dwarf_dtprel): Support ILP32 mode.
+
+2005-07-14 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/22347
+ * config/i386/i386-protos.h (ix86_function_value): Change
+ prototype to match new target hook.
+ * config/i386/i386.c (ix86_value_regno): Change prototype
+ to take extra type argument.
+ (TARGET_FUNCTION_VALUE): Define.
+ (ix86_function_ok_for_sibcall): Pass extra argument to
+ ix86_value_regno, check return slot rtx for exact match.
+ (ix86_function_value): Take extra parameter. Dispatch to
+ ix86_value_regno with fndecl/fntype as provided.
+ (ix86_value_regno): Handle extra type argument.
+ * config/i386/i386.h (FUNCTION_VALUE): No longer define.
+
+ * testsuite/gcc.target/i386/sseregparm-3.c: New testcase.
+ * testsuite/gcc.target/i386/sseregparm-4.c: New testcase.
+ * testsuite/gcc.target/i386/sseregparm-5.c: New testcase.
+ * testsuite/gcc.target/i386/sseregparm-6.c: New testcase.
+ * testsuite/gcc.target/i386/sseregparm-7.c: New testcase.
+
+2005-07-14 Richard Guenther <rguenther@suse.de>
+
+ * Makefile.in (explow.o, reg-stack.o): Depend on target.h.
+ * calls.c (expand_call): Pass fntype to hard_function_value.
+ (emit_library_call_value_1): Likewise.
+ * explow.c: Include target.h.
+ (hard_function_value): Take extra argument, the fntype.
+ Use new target hook for function_value.
+ * expr.h (hard_function_value): Change prototype.
+ * function.c (aggregate_value_p): Pass 0 as fntype to
+ hard_function_value.
+ (assign_parms): Use new target hook for function_value.
+ Pass 0 as fntype to hard_function_value.
+ (expand_function_end): Likewise.
+ * reg-stack.c: Include target.h.
+ (stack_result): Use new target hook for function_value.
+ * target-def.h: New target hook function_value.
+ * target.h: Likewise.
+ * targhooks.c (default_function_value): New function.
+ * targhooks.h (default_function_value): Declare.
+
+2005-07-13 Ian Lance Taylor <ian@airs.com>
+
+ * config/mips/mips.h (CLZ_DEFINED_VALUE_AT_ZERO): Define.
+
+2005-07-14 Jan Hubicka <jh@suse.cz>
+
+ * tree-dfa.c (dump_variable): Use default_def function.
+ * tree-ssa-alias.c (dump_points_to_info): Likewise.
+ * tree-ssa.c (verify_use): Likewise.
+ * tree-ssanames.c (release_ssa_name): Likewise.
+ * tree-tailcall.c (eliminate_tail_call): Likewise.
+ (tree_optimize_tail_calls_1): Likewise.
+ * tree-vrp.c (get_value_range): Likewise.
+
+2005-07-14 Ben Elliston <bje@au.ibm.com>
+
+ * gcc.c (main): Compare language[0] with '*' when iterating over
+ the infiles.
+
+2005-07-13 Adrian Strae½tling <straetling@de.ibm.com>
+
+ * config/s390/s390.c: (s390_cc_modes_compatible): Move before
+ "s390_emit_compare". Add handling of CCZ1mode.
+ (s390_canonicalize_comparison): Simplify cascaded EQ, NE.
+ (390_emit_compare): Use "s390_cc_modes_compatible" for mode
+ checking.
+ (s390_branch_condition_mask): Add CCZ1mode handling.
+ * config/s390/s390.md: ("seq", "*seq"): New pattern.
+ ("sync_compare_and_swap_cc<mode>", "*sync_compare_and_swap_cc<mode>"):
+ Use CCZ1mode instead of CCZmode.
+ * config/s390/s390-modes.def: Add CCZ1mode. Comment new mode.
+
+2006-07-13 Adrian Strae½tling <straetling@de.ibm.com>
+
+ * config/s390/s390.md: ("cmpstrsi", "*cmpstr<mode>"): New
+ pattern.
+ ("strlen<mode>", "*strlen<mode>"): Use hard reg 0 in SImode.
+
+2005-07-13 Eric Christopher <echristo@redhat.com>
+
+ * config/mips/mips.c (mips_canonicalize_comparison): New.
+ (mips_emit_int_relational): Use.
+
+2005-07-13 Eric Christopher <echristo@redhat.com>
+
+ * config.gcc (s390x-ibm-tpf*): Add extra_options. Remove
+ static extra parts.
+ * config/s390/s390.md: Include tpf.md. Move tpf specific
+ patterns...
+ * config/s390/tpf.md: To here.
+ * config/s390/s390.opt: Move tpf specific options...
+ * config/s390/tpf.opt: to here. Add mmain option.
+ * config/s390/tpf-unwind.h: Remove unnecessary defines.
+ * config/s390/tpf.h: Rewrite.
+
+2005-07-13 H.J. Lu <hongjiu.lu@intel.com>
+
+ * doc/tm.texi: Remove @xref{Cross-profiling}.
+
+2005-07-13 Jeff Law <law@redhat.com>
+
+ * fold-const.c (fold_binary): When comparing two simple ADDR_EXPR
+ expressions, test their _DECL operands for pointer equality rather
+ than using operand_equal_p.
+
+2005-07-13 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/alpha/linux.h (TARGET_HAS_F_SETLKW): Renamed to ...
+ (TARGET_POSIX_IO): This.
+ * config/darwin.h: Likewise.
+ * config/freebsd.h: Likewise.
+ * config/linux.h: Likewise.
+ * config/lynx.h: Likewise.
+ * config/netbsd.h: Likewise.
+ * config/rs6000/linux64.h: Likewise.
+ * config/rs6000/linux.h: Likewise.
+ * config/s390/tpf.h: Likewise.
+ * config/sh/embed-elf.h: Likewise.
+ * config/sparc/linux64.h: Likewise.
+ * config/sparc/linux.h: Likewise.
+ * config/svr4.h: Likewise.
+ * gcov-io.h: Likewise.
+
+ * doc/tm.texi: Updated.
+
+ * libgcov.c (create_file_directory): Defined only if
+ TARGET_POSIX_IO is defined.
+ (gcov_exit): Call create_file_directory only if TARGET_POSIX_IO
+ is defined.
+
+2005-07-13 Jan Hubicka <jh@suse.cz>
+
+ * tree-ssa-operands.c (get_expr_operands): Fix typo in previous patch.
+
+2005-07-13 David Edelsohn <edelsohn@gnu.org>
+
+ * tree-ssa-dom.c (lookup_avail_expr): Do not pass member in freed
+ structure as argument.
+
+2005-07-13 Paolo Bonzini <bonzini@gnu.org>
+
+ PR tree-optimization/21921
+ * tree-iterator.c (tsi_link_before): Support the case when
+ tsi_end_p (tsi) == true.
+
+2005-07-12 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR tree-optimization/22442
+ * tree-chrec.c (chrec_fold_multiply_poly_poly): Associate chrecs
+ correctly.
+
+2005-07-12 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR rtl-optimization/20376
+ * toplev.c (process_options): Enable -fweb and -frename-registers when
+ unrolling.
+ * doc/invoke.texi: Update the information about when -fweb and
+ -frename-registers are enabled.
+
+2005-07-12 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR tree-opt/21840
+ * tree-ssa-pre.c (eliminate): Convert the sprime to the correct type
+ if *rhs_p is not a SSA_NAME.
+
+2005-07-12 Daniel Berlin <dberlin@dberlin.org>
+
+ Fix PR tree-optimization/22422
+ * tree-ssa-structalias.c (struct variable_info): Add flag for
+ special vars.
+ (get_varinfo): Now a static function.
+ (new_varinfo): init has_union and is_special_var to false.
+ (solution_set_add): Check has_union.
+ (do_da_constraint): Move temporary variable so it gets reset
+ properly.
+ Also check for special variable.
+ (do_ds_constraint): Ditto.
+ (do_sd_constraint): Ditto.
+ (do_structure_copy): Check for special variable.
+ (find_func_aliases): Ditto.
+ (init_base_vars): Set special vars properly.
+
+2005-07-13 Jan Hubicka <jh@suse.cz>
+
+ * cfgexpand.c (expand_one_stack_var): Do not expand variables when we
+ do unit-at-a-time.
+
+ * tree-ssa-operands.c (parse_ssa_operands): Fix formatting.
+ (get_expr_operands): Fix thinko wrt flags and subvars.
+
+ PR tree-optimize/22379
+ * tree-inline.c (expand_call_inline): Do not output sorry in early
+ inlining.
+
+2005-07-12 Dale Johannesen <dalej@apple.com>
+
+ * config/rs6000.c (rs6000_rtx_cost): Move FLOAT_EXTEND.
+
+2005-07-12 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR bootstrap/21704
+ * host-linux.h: Include limits.h.
+
+2005-07-12 Dale Johannesen <dalej@apple.com>
+
+ * expr.c (compress_float_constant): Add cost check.
+ * config/rs6000.c (rs6000_rtx_cost): Adjust FLOAT_EXTEND cost.
+
+2005-07-12 Dale Johannesen <dalej@apple.com>
+
+ * gcc.target/i386/compress-float-sse.c: New.
+ * gcc.target/i386/compress-float-sse-pic.c: New.
+ * gcc.target/i386/compress-float-387.c: New.
+ * gcc.target/i386/compress-float-387-pic.c: New.
+ * gcc.dg/compress-float-ppc.c: New.
+ * gcc.dg/compress-float-ppc-pic.c: New.
+
+2005-07-12 Eric Christopher <echristo@redhat.com>
+
+ * config.gcc (s390x-ibm-tpf*): Add extra_options. Remove
+ static extra parts.
+ * config/s390/s390.md: Include tpf.md. Move tpf specific
+ patterns...
+ * config/s390/tpf.md: To here.
+ * config/s390/s390.opt: Move tpf specific options...
+ * config/s390/tpf.opt: to here. Add mmain option.
+ * config/s390/tpf-unwind.h: Remove unnecessary defines.
+ * config/s390/tpf.h: Rewrite.
+
+2005-07-12 Eric Christopher <echristo@redhat.com>
+
+ * gcc.c (struct infile): Update comment for language.
+ (main): Rewrite input file resetting code.
+
+2005-07-12 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR tree-opt/22335
+ * tree-ssa-dom.c (eliminate_redundant_computations): Reject the prop if
+ requiring a cast in a non RHS of modify_expr. Add a cast when required.
+ (lookup_avail_expr): Use constant_boolean_node instead
+ of boolean_false_node/boolean_true_node.
+
+2005-07-12 Ben Elliston <bje@au.ibm.com>
+
+ * tree-cfg.c (dump_cfg_stats): Add a new fmt_str_2 format string
+ and use it when printing num_edges.
+
+2005-07-12 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * doc/extend.texi (Blackfin Built-in Functions): New section.
+ * doc/invoke.texi (mcsync-anomaly, mno-csync-anomaly): Fix the
+ @opindex.
+
+2005-07-12 Adrian Straetling <straetling@de.ibm.com>
+
+ * builtins.c: (expand_builtin_memcmp, expand_builtin_strncmp):
+ s/cmpstrsi/cmpstrnsi
+ (expand_builtin_strcmp): Rewrite to support both 'cmpstrsi' and
+ 'cmpstrnsi'.
+ * optabs.c: (prepare_cmp_insn): Add availability of 'cmpstrn'.
+ (init_optabs): Initialize cmpstrn_optab.
+ * optabs.h: (enum insn_code cmpstrn_optab): Declare.
+ * genopinit.c: (optabs[]): Add 'cmpstrn' to initialisation.
+ * expr.c: (enum insn_code cmpstrn_optab): Declare.
+ * config/i386/i386.md: s/cmpstr/cmpstrn
+ * config/c4x/c4x.md: s/cmpstr/cmpstrn
+ * doc/md.texi: Update documentation.
+
+2005-07-11 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/alpha.c (alpha_gimplify_va_arg_1): Use
+ build_va_arg_indirect_ref.
+ (alpha_gimplify_va_arg): Likewise.
+ * config/c4x/c4x.c (c4x_gimplify_va_arg_expr): Likewise.
+ * config/i860/i860.c (i860_gimplify_va_arg_expr): Likewise.
+ * config/mips/mips.c (mips_gimplify_va_arg_expr): Likewise.
+ * config/pa/pa.c (hppa_gimplify_va_arg_expr): Likewise.
+ * config/sh/sh.c (sh_gimplify_va_arg_expr): Likewise.
+ * config/stormy16/stormy16.c (xstormy16_expand_builtin_va_arg):
+ Likewise.
+ * config/xtensa/xtensa.c (xtensa_gimplify_va_arg_expr): Likewise.
+
+2005-07-12 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * tree-flow.h (remove_empty_loops, single_dom_exit): Declare.
+ * passes.c (init_optimization_passes): Add pass_empty_loop.
+ * tree-pass.h (pass_empty_loop): Declare.
+ * tree-ssa-loop-ivcanon.c (empty_loop_p, remove_empty_loop,
+ try_remove_empty_loop, remove_empty_loops): New functions.
+ * tree-ssa-loop-ivopts.c (single_dom_exit): Export.
+ * tree-ssa-loop.c (tree_ssa_empty_loop, pass_empty_loop): New.
+
+2005-07-12 Peter Barada <peter@the-baradas.com>
+
+ PR middle-end/16719
+ PR middle-end/18421
+ * config/m68k/m68k.h (HARD_REGNO_MODE_OK): Disallow bytes
+ in address registers.
+ * config/m68k/m68k.c (hard_regno_mode_ok): Likewise.
+ * config/m68k/m68k.md: Replace 's' with 'i' in 4th
+ alternative of addsi3_5200.
+
+2005-07-11 Ian Lance Taylor <ian@airs.com>
+
+ * config/mips/mips.md (ffs<mode>2): Remove.
+
+2005-07-11 Ian Lance Taylor <ian@airs.com>
+
+ * doc/tree-ssa.texi (Cleanups): Improve description of
+ TRY_FINALLY_EXPR.
+ (GIMPLE Exception Handling): Clarify TRY_CATCH_EXPR cases.
+
+2005-07-11 Daniel Berlin <dberlin@dberlin.org>
+
+ * print-tree.c (print_node): Use DECL_ARGUMENT_FLD.
+ * tree.h (DECL_ARGUMENT_FLD): New macro.
+
+2005-07-11 Daniel Berlin <dberlin@dberlin.org>
+
+ Fix PR tree-optimization/22404
+
+ * tree-ssa-structalias.c (create_variable_info_for): Use
+ correct offset.
+
+2005-07-11 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/bfin.md (cmpsi, compare_eq, compare_ne, compare_lt,
+ compare_le, compare_leu, compare_ltu): Use reg_or_const_int_operand
+ for second comparison operand.
+ * config/bfin/predicates.md (reg_or_const_int_operand): New.
+
+ * config/bfin/bfin.md (define_attr "type"): Add "sync".
+ (define_insn_reservation "alu"): Likewise.
+ (csync, ssync): Now of type sync.
+ * config/bfin/bfin.h (TARGET_DEFAULT): Defaults to
+ -mcsync-anomaly -mspecld-anomaly.
+ * config/bfin/bfin.opt (mcsync): Remove.
+ (mcsync-anomaly, mspecld-anomaly): Add.
+ * config/bfin/bfin.c: Include "insn-codes.h".
+ (bfin_reorg): Extend to handle the CSYNC anomaly as well.
+ (TARGET_DEFAULT_TARGET_FLAGS): New.
+ * doc/invoke.texi: Document -mcsync-anomaly, -mspecld-anomaly.
+
+2005-07-11 Steven Bosscher <stevenb@suse.de>
+
+ * basic-block.h: Give the BB flags enum a name, bb_flags.
+ Add new flags BB_FORWARDER_BLOCK, and BB_NONTHREADABLE_BLOCK.
+ * cfgcleanup.c (enum bb_flags): Remove here.
+ (BB_FLAGS, BB_SET_FLAG, BB_CLEAR_FLAG): Remove.
+ (notice_new_block): Set/test bb->flags instead of aux via BB_FLAGS.
+ (update_forwarder_flag): Likewise.
+ (thread_jump): Likewise.
+ (try_forward_edges): Likewise.
+ (try_optimize_cfg): Likewise. Clear bb->flags before updating the
+ forwarder flags. Don't clear bb->aux for all basic blocks. Only
+ reset the BB_FORWARDER_BLOCK and BB_NONTHREADABLE_BLOCK flags.
+
+2005-07-11 Richard Guenther <rguenther@suse.de>
+
+ * config/i386/i386.opt: New target option -msseregparm.
+ * config/i386/i386.c (override_options): Error out for
+ -msseregparm but no SSE support.
+ (ix86_function_sseregparm): Check for global sseregparm.
+ * doc/invoke.texi: Document -msseregparm.
+
+2005-07-11 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
+
+ * config.gcc (m32r-*-linux*): Use the default extra_parts.
+ (m32rle-*-linux*): Ditto.
+
+2005-07-11 Jakub Jelinek <jakub@redhat.com>
+
+ * cfgexpand.c (stack_protect_classify_type): Use TYPE_SIZE_UNIT (type)
+ instead of TYPE_MAX_VALUE (TYPE_DOMAIN (type)) to get array size in
+ bytes.
+
+2005-07-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR middle-end/22239
+ PR target/20126
+ * loop.c (loop_givs_rescan): Use expand_simple_binop instead of
+ gen_rtx_MINUS to handle non-replaceable (plus ((x) (const)).
+
+2005-07-07 Daniel Berlin <dberlin@dberlin.org>
+
+ * tree-ssa-structalias.c (struct variable_info): Heapify complex.
+ (varmap): Heapify varmap.
+ (constraints): Heapify constraints.
+ (struct constraint_graph): Heapify succs and preds.
+ (constraint_vec_find): Update for heapification.
+ (constraint_set_union): Ditto.
+ (insert_into_complex): Ditto.
+ (constraint_edge_vec_find): Ditto.
+ (erase_graph_self_edge): Ditto.
+ (add_graph_edge): Ditto.
+ (get_graph_weights): Ditto.
+ (merge_graph_nodes): Ditto.
+ (build_constraint_graph): Ditto.
+ (topo_visit): Ditto.
+ (solve_graph): Ditto.
+ (create_variable_info_for): Ditto.
+ (init_base_vars): Ditto.
+ (delete_points_to_sets): Free graph, varmap, and complex constraints.
+ (condese_varmap_nodes): Free complex vector.
+ (clear_edges_for_node): Clear succs and preds vector.
+
+2005-07-10 Daniel Berlin <dberlin@dberlin.org>
+
+ * tree-ssa-structalias.c (update_alias_info): Change counting of
+ references to not include vdefs.
+
+2005-07-10 Daniel Berlin <dberlin@dberlin.org>
+
+ * tree-ssa-alias.c (free_used_part_map): Add missing free.
+ (up_insert): Ditto.
+
+2005-07-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * pa.c (pa_commutative_p): Make PLUS commutative when
+ TARGET_NO_SPACE_REGS is true.
+
+2005-07-09 Diego Novillo <dnovillo@redhat.com>
+
+ * Makefile.in (tree-ssa-alias.o): Depend on tree-ssa-structalias.h
+ * tree-cfg.c (CHECK_OP): Only test for is_gimple_val.
+ * tree-dfa.c (dump_subvars_for): New.
+ (debug_subvars_for): New.
+ (dump_variable): Show subvariables if VAR has them.
+ * tree-flow-inline.h (get_subvar_at): New.
+ (overlap_subvar): Change offset and size to unsigned HOST_WIDE_INT.
+ * tree-flow.h (struct ptr_info_def): Remove field pt_malloc.
+ Update all users.
+ (struct subvar): Change fields offset and size to unsigned
+ HOST_WIDE_INT.
+ (dump_subvars_for): Declare.
+ (debug_subvars_for): Declare.
+ (get_subvar_at): Declare.
+ (okay_component_ref_for_subvars): Change 2nd and 3rd argument
+ to unsigned HOST_WIDE_INT *.
+ (overlap_subvar): Likewise.
+ * tree-gimple.c (is_gimple_reg): Always return false for
+ SFTs and memory tags.
+ * tree-pass.h (pass_build_pta, pass_del_pta): Remove.
+ Update all callers.
+ * tree-ssa-alias.c: Include tree-ssa-structalias.h.
+ (compute_may_aliases): Call compute_points_to_sets.
+ (collect_points_to_info_for): Remove.
+ (compute_points_to_and_addr_escape): Remove.
+ (delete_alias_info): Call delete_points_to_sets.
+ (compute_flow_sensitive_aliasing): If the call to
+ find_what_p_points_to returns false, call set_pt_anything.
+ (add_may_alias): Set TREE_ADDRESSABLE when adding a new alias.
+ (set_pt_anything): Clear pi->pt_vars.
+ (set_pt_malloc): Remove.
+ (merge_pointed_to_info): Remove.
+ (add_pointed_to_expr): Remove.
+ (add_pointed_to_var): Remove.
+ (collect_points_to_info_r): Remove.
+ (is_escape_site): Make extern.
+ (create_sft): New.
+ (create_overlap_variables_for): Call it.
+ * tree-ssa-copy.c (merge_alias_info): Never merge
+ flow-sensitive alias information.
+ * tree-ssa-operands.c (get_expr_operands): Adjust variables
+ offset and size to be unsigned HOST_WIDE_INT.
+ (add_to_addressable_set): Rename from note_addressable.
+ Set TREE_ADDRESSABLE as the variables are added to the set.
+ Update all users.
+ (add_stmt_operand): Do not try to micro-optimize unmodifiable
+ operands into VUSEs when adding V_MAY_DEFs for members in an
+ alias set.
+ * tree-ssa-operands.h (add_to_addressable_set): Declare.
+ * tree-ssa-structalias.c: Include tree-ssa-structalias.h last.
+ (struct variable_info): Add bitfield is_heap_var.
+ (var_anyoffset, anyoffset_tree, anyoffset_id): Declare.
+ (new_var_info): Initialize is_heap_var.
+ (get_constraint_for): Add HEAP variables to the symbol table.
+ Mark them with is_heap_var.
+ (update_alias_info): New. Taken mostly from the old
+ compute_points_to_and_addr_escape.
+ (handle_ptr_arith): New.
+ (find_func_aliases): Call update_alias_info.
+ Call handle_ptr_info for tcc_binary expressions.
+ Call mark_stmt_modified.
+ (create_variable_info_for): If DECL has subvars, do not create
+ variables for its subvars. Always add all the fields.
+ (set_uids_in_ptset): If the solution includes ANYOFFSET and
+ SFTs, then add all the SFTs of the structure.
+ If VI->DECL is an aggregate with subvariables, add the SFT at
+ VI->OFFSET.
+ (find_what_p_points_to): If VI is an artificial variable,
+ translate to bitfields in SSA_NAME_PTR_INFO.
+ If the solution is empty, set pi->pt_vars to NULL
+ (init_base_vars): Create ANYOFFSET.
+ (compute_points_to_sets): Rename from create_alias_vars.
+ Make extern.
+ (pass_build_pta): Remove.
+ (delete_points_to_sets): Rename from delete_alias_vars.
+ (pass_del_pta): Remove.
+ * tree-ssa-structalias.h (struct alias_info): Move from
+ tree-ssa-alias.h.
+ (NUM_REFERENCES, NUM_REFERENCES_CLEAR, NUM_REFERENCES_INC,
+ NUM_REFERENCES_SET): Likewise.
+ (compute_points_to_sets, delete_points_to_sets): Declare.
+
+2005-07-09 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/alpha.c (emit_insxl, alpha_expand_compare_and_swap_12,
+ alpha_split_compare_and_swap_12, alpha_expand_lock_test_and_set_12,
+ alpha_split_lock_test_and_set_12): New functions.
+ * config/alpha/alpha-protos.h: Update.
+ * config/alpha/alpha.md (UNSPEC_MB, UNSPEC_ATOMIC,
+ UNSPEC_CMPXCHG, UNSPEC_XCHG): Rename from UNSPECV_FOO.
+ * config/alpha/sync.md (I12MODE): New.
+ (memory_barrier, mb_internal): Use unspec instead of unspec_volatile.
+ (sync_<fetchop_name><I48MODE>): Likewise.
+ (sync_nand<I48MODE>): Likewise.
+ (sync_old_<fetchop_name><I48MODE>): Likewise.
+ (sync_new_<fetchop_name><I48MODE>): Likewise.
+ (sync_old_nand<I48MODE>, sync_new_nand<I48MODE>): Likewise.
+ (sync_compare_and_swap<I48MODE>): Likewise.
+ (sync_lock_test_and_set<I48MODE>): Likewise.
+ (sync_compare_and_swap<I12MODE>): New.
+ (sync_compare_and_swap<I12MODE>_1): New.
+ (sync_lock_test_and_set<I12MODE>): New.
+ (sync_lock_test_and_set<I12MODE>_1): New.
+
+2005-07-09 Diego Novillo <dnovillo@redhat.com>
+
+ PR 21356
+ PR 22332
+ * passes.c (execute_todo): Cleanup the CFG before updating SSA.
+
+2005-07-09 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/i386.c (output_set_got): Don't omit OFFSET FLAT:
+ in Intel syntax add %reg, OFFSET FLAT:_GLOBAL_OFFSET_TABLE_+(.-.Lx).
+
2005-07-09 Richard SAndiford <richard@codesourcery.com>
PR target/21656
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