+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
+ * config/mips/elf.h (NO_IMPLICIT_EXTERN_C): Define.
+
+2005-07-08 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/sync.md (load_locked_<mode>): Use Z for
+ memory_operand constraint.
+ (store_conditional_<mode>): Same.
+ (sync_compare_and_swap<mode>): Same.
+ (sync_lock_test_and_set<mode>): Same.
+
+2005-07-08 Hans-Peter Nilsson <hp@axis.com>
+
+ Rewrite PIC support to more closely model actual instructions.
+ * config/cris/cris-protos.h (cris_gotless_symbol, cris_got_symbol)
+ (cris_symbol): Remove prototypes for removed functions.
+ (cris_pic_symbol_type_of, cris_valid_pic_const)
+ (cris_expand_pic_call_address): Prototypes for new functions.
+ * config/cris/cris/cris.c (cris_pic_sympart_only): Remove unused
+ variable.
+ (cris_print_operand) <case 'v', 'P'>: Remove cases for unused
+ modifiers.
+ <case ':'>: Add case for new punctuation character.
+ <case 'd'>: Temporarily set flag_pic = 2 instead of incorrectly
+ emitting (extra) PIC modifier.
+ <case UNSPEC>: Do not assert for PLT.
+ (cris_initial_frame_pointer_offset, cris_simple_epilogue)
+ (cris_expand_prologue, cris_expand_epilogue): Check
+ for pic_offset_table_rtx usage instead of taking
+ current_function_uses_pic_offset_table as the final word.
+ (cris_rtx_costs, cris_address_cost, cris_side_effect_mode_ok):
+ Remove flag_pic difference.
+ (cris_valid_pic_const, cris_pic_symbol_type_of): New functions,
+ the moral equivalents of...
+ (cris_symbol, cris_gotless_symbol, cris_got_symbol): Remove
+ functions.
+ (cris_legitimate_pic_operand): Just call cris_valid_pic_const.
+ (cris_handle_option): Mark ARG as unused.
+ (cris_expand_pic_call_address): New worker function for "call",
+ "call_value".
+ (cris_asm_output_symbol_ref, cris_asm_output_label_ref): Do not
+ output PIC constructs here.
+ (cris_output_addr_const_extra): Changes for emitting PIC modifiers
+ as symbol-specific modifers, not whole or part of operands.
+ * config/cris/cris/cris.h (EXTRA_CONSTRAINT): Remove 'U' case.
+ (EXTRA_CONSTRAINT_S): Changed semantics: allow only CONST-wrapped
+ constants and flag_pic.
+ (CONSTANT_INDEX_P): Adjust for new functions.
+ (enum cris_pic_symbol_type): New helper type.
+ (PRINT_OPERAND_PUNCT_VALID_P): Add ':'.
+ * config/cris/cris/cris.md (CRIS_UNSPEC_GOTREL)
+ (CRIS_UNSPEC_GOTREAD, CRIS_UNSPEC_PLTGOTREAD): New
+ define_constants.
+ ("movsi"): Emit actual instructions for GOT and relative access.
+ ("*movsi_got_load"): New pattern to set up the register holding
+ the GOT pointer.
+ ("*movsi_internal"): Operand 1 is not a plain general_operand.
+ Adjust FIXME for 'S'.
+ <output for 'S' alternative>: Sanity-check UNSPEC types for PIC.
+ Use "movs" for -fpic cases.
+ ("addsi3"): Add alternative for 'S'; use adds.w when possible.
+ ("uminsi3","*expanded_call_value"): Remove 'S' alternative.
+ ("call", "call_value"): Just call cris_expand_pic_call_address for
+ PIC addresses.
+ ("*expanded_call_no_gotplt", "*expanded_call_value_no_gotplt"):
+ Remove special pattern.
+ ("*expanded_call_side", "*expanded_call_value_side"): New
+ patterns.
+ (gotplt-to-plt, gotplt-to-plt-side-call)
+ (gotplt-to-plt-side-call-value, gotplt-to-plt-side): New
+ peephole2:s.
+ * config/cris/cris/predicates.md
+ ("cris_general_operand_or_gotless_symbol"): Remove unused
+ predicate.
+ ("cris_general_operand_or_symbol"): Adjust for new functions.
+
+2005-07-08 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * config/darwin.h (TARGET_C99_FUNCTIONS): Define to 1.
+
+2005-07-08 Daniel Berlin <dberlin@dberlin.org>
+
+ * Makefile.in (TREE_H): Add treestruct.def.
+ (c-decl.o): Add pointer-set.h
+ * c-decl.c (diagnose_mismatched_decls): Don't attempt to look at
+ visibility on regular DECL's.
+ (merge_decls): Fix the copying of decl nodes of various types for
+ the new structures. Don't update RTL, section name, weak status,
+ etc, on DECL's without RTL.
+ (grokdeclarator): DECL_ARG_TYPE_AS_WRITTEN is gone.
+ Don't check volatile on non-variable types.
+ (store_parm_decls_oldstyle): Use pointer_set instead of DECL_WEAK
+ to check whether we have seen arguments.
+ * c-objc-common.c (c_tree_printer): Reverse order of tests so that
+ flag is checked before field (flag is common, field is not).
+ * dwarf2out.c (decl_ultimate_origin): Only DECL's with
+ TS_DECL_COMMON could have an origin.
+ (add_location_or_const_value_attribute): Don't check section name
+ on non-var/function decls.
+ (dwarf2out_var_location): Reverse order of tests.
+ * emit-rtl.c (set_reg_attrs_for_parm): DECL_CHECK is dead, replace
+ with DECL_WRTL_CHECK.
+ * expmed.c (make_tree): rtl is now in decl_with_rtl.
+ * fold-const.c (fold_binary): Don't check weakness on
+ non-var/function decls.
+ (tree_expr_nonzero_p): Ditto.
+ (fold_checksum_tree): Use tree_decl_extra as sizeof
+ buffer.
+ * ggc-page.c (extra_order_size_table): Add sizes for
+ tree_decl_non_common, tree_parm_decl, tree_var_decl, and
+ tree_field_decl.
+ * gimplify.c (gimplify_bind_expr): Only set
+ DECL_SEEN_IN_BIND_EXPR_P on VAR_DECL.
+ * integrate.c (copy_decl_for_inlining): Don't set RTL on decl's
+ without RTL.
+ * langhooks-def.h (LANG_HOOK_INIT_TS): New.
+ * langhooks.h (init_ts). New langhook.
+ * passes.c (rest_of_decl_compilation): Reverse order of tests.
+ * print-tree.c (print_node): Update to only print fields that
+ exist in the structures the passed decl has.
+ * toplev.c (wrapup_global_declarations): Don't reset
+ DECL_DEFER_OUTPUT on DECL's that don't contain it.
+ * tree-browser.c (browse_tree): DECL_ARG_TYPE_AS_WRITTEN removed.
+ * tree-inline.c (remap_decl): Ditto.
+ * tree-outof-ssa.c (create_temp): Reverse order of tests.
+ * tree-pretty-print.c (print_declaration): Don't print
+ DECL_REGISTER on things that don't contain it.
+ * tree-vrp.c (expr_computes_nonzero): Don't check weakness on
+ non-var/function decls.
+ * tree.c (tree_contains_struct): New structure.
+ (init_priority_for_decl): New hashtable.
+ (tree_int_map): New structure.
+ (tree_int_map_eq): New function.
+ (tree_int_map_marked_p): Ditto.
+ (tree_int_map_hash): Ditto.
+ (tree_map): Move to tree.h.
+ (tree_map_eq): Externalize.
+ (tree_map_hash): Ditto.
+ (tree_map_marked_p): Ditto.
+ (init_ttree): Set up tree_contains_struct and call langhook.
+ (decl_assembler_name): Use DECL_NON_COMMON_CHECK..
+ (tree_code_size): Update for new structures.
+ (tree_node_structure): Update for new structures.
+ (make_node_stat): Don't try to set DECL_IN_SYSTEM_HEADER on decls
+ without the field.
+ (copy_node_stat): Copy init priority.
+ (build_decl_stat): Ditto for visibility.
+ (ts_enum_names): New.
+ (tree_contains_struct_check_failed): New function.
+ (decl_init_priority_lookup): Ditto.
+ (decl_init_priority_insert): Ditto.
+ * treestruct.def: New file.
+ * tree.h (CODE_CONTAINS_STRUCT): New macro.
+ (CONTAINS_STRUCT_CHECK): Ditto.
+ (tree_contains_struct_check_failed): New prototype.
+ (DECL_CHECK): Removed.
+ (DECL_MINIMAL_CHECK): New.
+ (DECL_COMMON_CHECK): Ditto.
+ (DECL_WRTL_CHECK): Ditto.
+ (DECL_NON_COMMON_CHECK): Ditto.
+ (DECL_WITH_VIS_CHECK): Ditto.
+ (VAR_OR_FUNCTION_DECL_P): Ditto
+ (struct tree_decl_minimal): New structure.
+ (struct tree_decl_common): Ditto.
+ (struct tree_decl_with_rtl): Ditto.
+ (struct tree_decl_with_vis): Ditto.
+ (struct tree_decl_non_common): Ditto.
+ (struct tree_field_decl): Ditto.
+ (struct tree_parm_decl): Ditto.
+ (struct tree_var_decl): Ditto.
+ (struct tree_function_decl): Ditto.
+ (struct tree_const_decl): Ditto.
+ (struct tree_result_decl): Ditto.
+ (union tree_node): Add new structures.
+ * var-tracking.c (track_expr_p): Reverse order of tests.
+
+ * doc/c-tree.texi: Add documentation on DECL node internal structure.
+
+2005-07-08 Kazu Hirata <kazu@codesourcery.com>
+
+ * cfgexpand.c (tree_expand_cfg): Don't use FINALIZE_PIC.
+ * system.h: Poison FINALIZE_PIC.
+ * doc/tm.texi (FINALIZE_PIC): Remove.
+
+2005-07-08 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR tree-opt/22329
+ * tree-ssa-propagate.c (fold_predicate_in): Convert the value
+ to the correct type if we have a MODIFY_EXPR.
+
+2005-07-08 Kazu Hirata <kazu@codesourcery.com>
+
+ PR tree-optimization/22360
+ * tree.c (upper_bound_in_type): Fix calculations for casting
+ to a non-wider signed type and casting a signed value to a
+ wider unsigned type.
+ (lower_bound_in_type): Fix calculations for casting to a
+ non-wider signed type.
+
+ PR tree-optimization/20139
+ * tree-cfg.c (remove_bb): Check in_ssa_p before calling
+ release_defs.
+ * tree-optimize.c (execute_cleanup_cfg_post_optimizing): Call
+ fold_cond_expr_cond.
+ * tree-ssanames.c (release_defs): Assert in_ssa_p.
+ * tree.c (upper_bound_in_type, lower_bound_in_type): Rewrite.
+
+2005-07-08 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR tree-opt/22356
+ * tree-complex.c (expand_complex_libcall): Produce
+ REALPART_EXPR/IMAGPART_EXPR with the correct type.
+
+2005-07-08 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ * bitmap.c (bitmap_and, bitmap_and_into, bitmap_and_compl,
+ bitmap_and_compl_into, bitmap_xor, bitmap_xor_into): Removed "a !=
+ b" assert and inserted fastpath code for this case.
+ (bitmap_ior): Removed "a != b" assert.
+
+2005-07-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
+
+ * config/m32r/linux.h (STARTFILE_SPEC): Support PIE.
+ (ENDFILE_SPEC): Likewise.
+ * config/m32r/m32r.h (ASM_SPEC): Likewise.
+
+ * config/m32r/m32r.c (m32r_output_function_epilogue): Care for
+ a large stack frame at epilogue.
+
+2005-07-08 David Billinghurst <David.Billinghurst@riotinto.com>
+
+ * final.c: Include sdbout.h when required.
+
+2005-07-07 Geoffrey Keating <geoffk@apple.com>
+
+ * config.gcc (*-*-darwin*): Only one target-specific header file
+ for generic darwin.
+ (powerpc-*-darwin*): Add version-specific header files.
+ * configure.in (gcc_AC_CHECK_DECLS): Add strverscmp.
+ * config.in: Regenerate.
+ * configure: Regenerate.
+ * gcc.c: Include xregex.h.
+ (version_compare_spec_function): New.
+ (spec_function): Add version-compare.
+ (replace_outfile_spec_function): Reformat comment.
+ (compare_version_strings): New.
+ * config/darwin-c.c (version_as_macro): New.
+ (builtin_define): New.
+ (darwin_cpp_builtins): New.
+ * config/darwin-protos.h (darwin_cpp_builtins): New.
+ * config/darwin.h (CPP_SPEC): Don't define APPLE_CC here.
+ (LIB_SPEC): Make unconditional, update comment.
+ (TARGET_C99_FUNCTIONS): Define.
+ * config/darwin.opt: Sort.
+ (mmacosx-version-min=): New.
+ * config/darwin7.h: Delete.
+ * config/darwin8.h: Delete.
+ * config/i386/darwin.h (): Call darwin_cpp_builtins.
+ * config/rs6000/darwin.h (): Call darwin_cpp_builtins.
+ (TARGET_C99_FUNCTIONS): Define.
+ * config/rs6000/darwin7.h: New.
+ * config/rs6000/darwin8.h: New.
+ * doc/invoke.texi (Darwin Options): Add -mmacosx-version-min=
+ (-mmacosx-version-min): Document.
+
+2005-07-07 Ian Lance Taylor <ian@airs.com>
+
+ * config/mips/mips.md (abs<mode>2) [GPR]: Remove.
+
+2005-07-07 John David Anglin <dave.anglin@nrc-crc.gc.ca>
+
+ PR middle-end/22239
+ * loop.c (loop_givs_rescan): Check that v->new_reg is a REG.
+
+2005-07-07 Khem Raj <kraj@mvista.com>
+
+ * config/arm/arm.c (thumb_output_function_prologue): Calculate offset
+ in bytes, not words.
+
+2005-07-07 Paul Brook <paul@codesourcery.com>
+
+ * config/arm/arm.c (arm_pad_arg_upward): Compare return value of
+ DEFAULT_FUNCTION_ARG_PADDING to upward.
+
+2005-07-07 Richard Henderson <rth@redhat.com>
+
+ * function.c (locate_and_pad_parm): Record parameter alignment in
+ stack_alignment_needed.
+
+2005-07-07 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.md (UNSPEC_SYNC, UNSPEC_SYNC_OP,
+ UNSPEC_SYNC_SWAP, UNSPEC_LWSYNC, UNSPEC_ISYNC): Delete.
+ (UNSPECV_LL, UNSPECV_SC, UNSPECV_ATOMIC, UNSPECV_SYNC,
+ UNSPECV_SYNC_OP, UNSPECV_CMPXCHG, UNSPECV_LWSYNC, UNSPECV_ISYNC): New.
+ (define_attr "type"): Add isync, sync, load_l, store_c.
+ * config/rs6000/sync.md (memory_barrier): Change to define_expand.
+ Create scratch volatile MEM.
+ (sync_internal): New. POWER mnemonic is dcs, not ics. Attribute
+ sync.
+ (load_locked_<mode>): New.
+ (store_conditional_<mode>): New.
+ (sync_compare_and_swap<mode>): Replace with splitter.
+ (sync_lock_test_and_set<mode>): Replace with splitter.
+ (sync_<fetchop><mode>): Change to unspec_volatile UNSPECV_SYNC_OP
+ and UNSPECV_ISYNC.
+ (isync): Change to unspec_volatile UNSPECV_ISYNC. POWER mnemonic
+ is ics. Attribute isync.
+ (lwsync): Change to unspec_volatile UNSPECV_LWSYNC. Attribute
+ lwsync.
+ * config/rs6000/rs6000.c (rs6000_emit_sync): Use UNSPEC_VOLATILE
+ and UNSPECV_SYNC_OP.
+ (emit_unlikely_jump): New.
+ (emit_load_locked): New.
+ (emit_store_conditional): New.
+ (rs6000_split_compare_and_swap): New.
+ (rs6000_split_lock_test_and_set): New.
+ (is_dispatch_slot_restricted): Return 4 for TYPE_LOAD_L,
+ TYPE_STORE_C, TYPE_ISYNC, TYPE_SYNC.
+ * config/rs6000/rs6000-protos.h (rs6000_split_compare_and_swap,
+ rs6000_split_lock_test_and_set): Declare.
+ * config/rs6000/{40x.md,440.md,603.md,6xx.md,7450.md,7xx.md,8540.md,
+ mpc.md,power4.md,power5.md,rios1.md,rios2.md,rs64.md): Add load_l,
+ store_c, isync, sync.
+
+2005-07-07 Kelley Cook <kcook@gcc.gnu.org>
+
+ * Makefile.in (echo_quoted_to_gtyp): New template for outputing
+ filenames to gtyp-gen.h.
+ (s-typ-gen): Use it in place of for loops.
+
+2005-07-07 J"orn Rennecke <joern.rennecke@st.com>
+
+ * hooks.c (hook_bool_rtx_int_false): New function.
+ * hooks.h (hook_bool_rtx_int_false): Declare.
+ * target-def.h (TARGET_COMMUTATIVE_P): Define.
+ (TARGET_INITIALIZER): Add TARGET_COMMUTATIVE_P.
+ * target.h (struct gcc_target): Add commutative_p member.
+ * targhooks.c (hook_bool_rtx_commutative_p): New function.
+ * targhooks.h (hook_bool_rtx_commutative_p): Declare.
+ * pa.c (TARGET_COMMUTATIVE_P): Redefine.
+ (pa_commutative_p): New function.
+ * jump.c (target.h): Include.
+ (rtx_renumbered_equal_p): Use targetm.commutative_p.
+ * doc/tm.texi: Document TARGET_COMMUTATIVE_P.
+
+2005-07-07 Adrian Straetling <straetling@de.ibm.com>
+
+ * config/s390/s390-protos.h (s390_expand_clrmem): Delete.
+ (s390_expand_setmem): New.
+ * config/s390/s390.c: Likewise.
+ (print_shift_count_operand): Truncate to 12 bits instead of 6.
+ Adapt comments.
+ * config/s390/s390.md: ("setmem<mode>"): Accept character as
+ general_operand. Call new function "s390_expand_setmem".
+ ("clrmem_long", "*clrmem_long"): Rewrite to ...
+ ("setmem_long", "*setmem_long"): ... this.
+
+2005-07-07 Adrian Straetling <straetling@de.ibm.com>
+
+ * config/s390/s390.c: (optimization_options): Enable
+ TARGET_MVCLE at -Os.
+ * doc/invoke.texi: Document changes in default behaviour.
+ * config/s390/s390.opt: ("mvcle"): Fix typo: is "mmvcle".
+
+2005-07-07 Adrian Straetling <straetling@de.ibm.com>
+
+ * expr.c: (set_storage_via_setmem): Convert opchar to mode
+ defined by back-end.
+
+2005-07-07 Jakub Jelinek <jakub@redhat.com>
+
+ * config/sparc/sparc.md (stack_protect_testsi): Put clobbers after
+ all sets in the pattern.
+ * config/rs6000/rs6000.md (stack_protect_testsi,
+ stack_protect_testdi): Likewise.
+
+2005-07-06 Jeff Law <law@redhat.com>
+
+ * tree-vrp.c (simplify_using_ranges): Kill.
+ (vrp_finalize): Remove call to simplify_using_ranges.
+ (simplify_stmt_using_ranges): New function extracted from
+ simplify_using_ranges.
+ (simplify_div_or_mod_using_ranges): Likewise.
+ (simplify_abs_using_ranges): Likewise.
+ (simplify_cond_using_ranges): New function.
+ * tree-flow.h (simplify_stmt_using_ranges): Prototype.
+ * tree-ssa-propagate.c (substitute_and_fold): Call
+ simplify_stmt_using_ranges if we have range information.
+
+2005-07-06 James E. Wilson <wilson@specifixinc.com>
+
+ * config/ia64/ia64.c (ia64_reorg): Check optimize before
+ ia64_flag_schedule_isns2.
+
+ * config/ia64/ia64.c (ia64_expand_movxf_movrf): Don't word swap when
+ reading/writing general registers.
+ (ia64_function_arg): Revert 2005-06-18 change.
+
+2005-07-06 John David Anglin <dave.anglin@nrc-crnc.gc.ca>
+
+ * pa.c (legitimize_pic_address): Use gcc_assert instead of abort.
+ (legitimize_tls_address): Use gcc_unreachable instead of abort.
+
+2005-07-06 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * function.c (expand_function_end): Revert part of 2005-06-27
+ patch. Do sjlj_emit_function_exit_after after return_label.
+
+2005-07-06 Kazu Hirata <kazu@codesourcery.com>
+
+ * doc/install.texi (--disable-libssp): New.
+
+2005-07-06 Fariborz Jahanian <fjahanian@apple.com>
+
+ * doc/invoke.texi: Update -fforce-mem documentation.
+ * dojump.c (compare_from_rtx,do_compare_rtx_and_jump): Remove
+ code for -fforce-mem.
+ * expmed.c: (store_bit_field,store_fixed_bit_field,
+ extract_bit_field): Ditto.
+ * expr.c: (convert_move): Ditto.
+ * optabs.c: (expand_binop,expand_twoval_unop,expand_twoval_binop,
+ expand_unop,emit_unop_insn,prepare_cmp_insn,emit_conditional_move,
+ emit_conditional_add,expand_float,expand_fix): Ditto.
+ * opts.c: (decode_options): Remove setting of flag_force_mem flag.
+ (common_handle_option): Issue warning when -fforce-mem specified.
+
2005-07-06 Paul Brook <paul@codesourcery.com>
* aclocal.m4: Work around a bug in AC_PATH_PROGS when its last
OSDN Git Service
