+2008-03-01 Alexandre Oliva <aoliva@redhat.com>
+
+ * tree-flow-inline.h (next_readonly_imm_use): Return
+ NULL_USE_OPERAND_P after the end.
+
+2008-03-01 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/35411
+ * tree-sra.c (sra_build_assignment): Split conversion to
+ final type to a separate statement if we are not assigning
+ to a register.
+
+2008-02-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * fold-const.c (fold_convertible_p): Correct the logic to follow
+ that in fold_convert().
+
+2008-02-29 Douglas Gregor <doug.gregor@gmail.com>
+
+ PR c++/35315
+ * tree-inline.c (build_duplicate_type): When we make a
+ duplicate type, make it unique in the canonical types system.
+
+2008-02-29 Tom Tromey <tromey@redhat.com>
+
+ * toplev.c (input_file_stack, input_file_stack_tick, fs_p,
+ input_file_stack_history, input_file_stack_restored): Remove.
+ (push_srcloc, pop_srcloc, restore_input_file_stack): Likewise.
+ * input.h (struct file_stack): Remove.
+ (push_srcloc, pop_srcloc, restore_input_file_stack): Likewise.
+ (input_file_stack, input_file_stack_tick, INPUT_FILE_STACK_BITS):
+ Likewise.
+ * diagnostic.h (struct diagnostic_context) <last_module>: Change
+ type.
+ (diagnostic_last_module_changed): Add 'map' argument.
+ (diagnostic_set_last_function): Likewise.
+ * diagnostic.c (undiagnostic_report_current_module): Iterate using
+ line map, not input_file_stack.
+ * c-lex.c (fe_file_change): Don't use push_srcloc or pop_srcloc.
+
+2008-02-29 Paul Brook <paul@codesourcery.com>
+
+ * config/arm/arm.md (arm_addsi3): Add r/k/n alternative.
+
+2008-02-29 Paul Brook <paul@codesourcery.com>
+
+ * config/arm/ieee754-df.S (muldf3): Use RET macros.
+
+2008-02-29 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-pre.c (get_sccvn_value): Create missing VNs via
+ vn_lookup_or_add.
+ * tree-ssa-sccnv.c (visit_reference_op_store): Use the rhs
+ value for comparing for a store match.
+ (simplify_unary_expression): Do nothing for SSA_NAMEs.
+ (try_to_simplify): Do not do a full-blown reference lookup.
+
+2008-02-29 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/sh.c (sh_scalar_mode_supported_p): New function.
+ (TARGET_SCALAR_MODE_SUPPORTED_P): Define.
+
+ * config/sh/sh.h (OVERRIDE_OPTIONS): Don't warn for profiling.
+
+2008-02-29 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-loop-linear.c (try_interchange_loops): Compare memory access
+ strides against cache sizes.
+
+2008-02-29 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/sh.c (sh_secondary_reload): Handle loading a float
+ constant to fpul.
+
+2008-02-28 Richard Sandiford <rsandifo@nildram.co.uk>
+
+ * simplify-rtx.c (simplify_unary_operation_1): Extend the handling
+ of SUBREG_PROMOTED_VAR_P to cope with cases where the extended value
+ is smaller than the original promoted value.
+ (simplify_subreg): If OP is a SUBREG, try to preserve its
+ SUBREG_PROMOTED_VAR_P information.
+
+2008-02-28 Steven Bosscher <stevenb.gcc@gmail.com>
+
+ * tree-ssa-sccvn (vn_ssa_aux_obstack): New obstack.
+ (VN_INFO_GET): Allocate new objects on the obstack.
+ (init_scc_vn): Initialize the obstack. Use XDELETE instead of free
+ for rpo_numbers_temp, for consistency.
+ (free_scc_vn): Free the obstack.
+
+2008-02-28 Sebastian Pop <sebastian.pop@amd.com>
+
+ * doc/invoke.texi: Document -ftree-loop-distribution.
+ * tree-loop-distribution.c: New.
+ * tree-pass.h (pass_loop_distribution): New.
+ * graphds.h (struct graph): Add htab_t indices.
+ * timevar.def (TV_TREE_LOOP_DISTRIBUTION): New.
+ * tree-vectorizer.c (rename_variables_in_loop): Extern.
+ (slpeel_tree_duplicate_loop_to_edge_cfg): Init PENDING_STMT to NULL.
+ * tree-vectorizer.h (tree_duplicate_loop_on_edge): Declared.
+ * tree-data-ref.c (debug_data_dependence_relations): New.
+ (dump_data_dependence_relation): Also print data references.
+ (free_data_ref): Extern.
+ (same_access_functions): Moved...
+ (find_vertex_for_stmt): Renamed rdg_vertex_for_stmt.
+ (dump_rdg_vertex, debug_rdg_vertex, dump_rdg_component,
+ debug_rdg_component, dump_rdg, debug_rdg, dot_rdg_1, dot_rdg,
+ struct rdg_vertex_info, rdg_vertex_for_stmt): New.
+ (create_rdg_edge_for_ddr, create_rdg_vertices): Cleaned up.
+ (stmts_from_loop): Skip LABEL_EXPR.
+ (hash_stmt_vertex_info, eq_stmt_vertex_info, hash_stmt_vertex_del): New.
+ (build_rdg): Initialize rdg->indices htab.
+ (free_rdg, stores_from_loop, ref_base_address,
+ rdg_defs_used_in_other_loops_p, have_similar_memory_accesses,
+ have_similar_memory_accesses_1, ref_base_address_1,
+ remove_similar_memory_refs): New.
+ * tree-data-ref.h: Depend on tree-chrec.h.
+ (debug_data_dependence_relations, free_data_ref): Declared.
+ (same_access_functions): ... here.
+ (ddr_is_anti_dependent, ddrs_have_anti_deps, ddr_dependence_level): New.
+ (struct rdg_vertex): Add has_mem_write and has_mem_reads.
+ (RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT,
+ RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT): New.
+ (dump_rdg_vertex, debug_rdg_vertex, dump_rdg_component,
+ debug_rdg_component, dump_rdg, debug_rdg, dot_rdg,
+ rdg_vertex_for_stmt): Declared.
+ (struct rdg_edge): Add level.
+ (RDGE_LEVEL): New.
+ (free_rdg, stores_from_loop, remove_similar_memory_refs,
+ rdg_defs_used_in_other_loops_p, have_similar_memory_accesses): Declared.
+ (rdg_has_similar_memory_accesses): New.
+ * tree-vect-analyze.c: Remove unused static decls.
+ * lambda.h (dependence_level): New.
+ * common.opt (ftree-loop-distribution): New.
+ * tree-flow.h (mark_virtual_ops_in_bb,
+ slpeel_tree_duplicate_loop_to_edge_cfg,
+ rename_variables_in_loop): Declared.
+ * Makefile.in (TREE_DATA_REF_H): Depend on tree-chrec.h.
+ (OBJS-common): Add tree-loop-distribution.o.
+ (tree-loop-distribution.o): New rule.
+ * tree-cfg.c (mark_virtual_ops_in_bb): New.
+ (mark_virtual_ops_in_region): Use mark_virtual_ops_in_bb.
+ * passes.c (init_optimization_passes): Schedule pass_loop_distribution.
+
+2008-02-28 Joseph Myers <joseph@codesourcery.com>
+
+ PR target/33963
+ * tree.c (handle_dll_attribute): Disallow TYPE_DECLs for types
+ other than structures and unions.
+
+2008-02-28 Richard Guenther <rguenther@suse.de>
+
+ Revert:
+ 2008-02-26 Richard Guenther <rguenther@suse.de>
+
+ * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ...
+ * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here.
+ (lookup_decl_from_uid): Declare.
+ (remove_decl_from_map): Likewise.
+ * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ...
+ * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here.
+ (decl_for_uid_map): New global hashtable mapping DECL_UID
+ to the decl tree.
+ (init_ttree): Allocate it.
+ (insert_decl_to_uid_decl_map): New helper function.
+ (make_node_stat): Insert new decls into the map.
+ (copy_node_stat): Likewise.
+ (lookup_decl_from_uid): New function.
+ (remove_decl_from_map): Likewise.
+ (print_decl_for_uid_map_statistics): New helper.
+ (dump_tree_statistics): Call it.
+
+ * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap.
+ (referenced_var_iterator): Adjust.
+ (FOR_EACH_REFERENCED_VAR): Adjust.
+ (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator.
+ (num_referenced_vars): Adjust.
+ * tree-flow-inline.h (gimple_referenced_vars): Adjust.
+ (first_referenced_var): Remove.
+ (end_referenced_vars_p): Likewise.
+ (next_referenced_var): Likewise.
+ (referenced_var_iterator_set): New helper function.
+ * tree-dfa.c (referenced_var_lookup): Adjust.
+ (referenced_var_check_and_insert): Likewise.
+ (remove_referenced_var): Likewise.
+ * tree-ssa.c (verify_flow_insensitive_alias_info): Use
+ FOR_EACH_REFERENCED_VAR_IN_BITMAP.
+ (verify_call_clobbering): Likewise.
+ (verify_memory_partitions): Likewise.
+ (init_tree_ssa): Allocate bitmap instead of hashtable for
+ referenced_vars.
+ (delete_tree_ssa): Adjust.
+ * tree-ssa-alias.c (mark_aliases_call_clobbered): Use
+ FOR_EACH_REFERENCED_VAR_IN_BITMAP.
+ (compute_tag_properties): Likewise.
+ (set_initial_properties): Likewise.
+ (find_partition_for): Likewise.
+ (update_reference_counts): Likewise.
+ (dump_may_aliases_for): Likewise.
+ * tree-ssa-operands.c (add_virtual_operand): Likewise.
+ (add_call_clobber_ops): Likewise.
+ (add_call_read_ops): Likewise.
+ (get_asm_expr_operands): Likewise.
+ * tree-into-ssa.c (dump_decl_set): Likewise.
+ (update_ssa): Likewise.
+ * tree-sra.c (scan_function): Likewise.
+ (decide_instantiations): Likewise.
+ (scalarize_parms): Likewise.
+ * tree-ssa-alias-warnings.c (build_reference_table): Likewise.
+ (dsa_named_for): Likewise.
+ * tree-ssa-structalias.c (update_alias_info): Likewise.
+ (merge_smts_into): Likewise.
+
+2008-02-27 David Daney <ddaney@avtrex.com>
+
+ PR target/34409
+ * config/mips/iris.h (MIPS_DEBUGGING_INFO): Define.
+ * config/mips/openbsd.h (MIPS_DEBUGGING_INFO): Same.
+ * config/mips/sde.h (MIPS_DEBUGGING_INFO): Remove undef.
+ * config/mips/vxworks.h (MIPS_DEBUGGING_INFO): Same.
+ * config/mips/mips.h (MIPS_DEBUGGING_INFO): Remove define.
+
+2008-02-27 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/25477
+ * config/darwin-ppc-ldouble-patch.def (BUILT_IN_NANL): Add.
+ (BUILT_IN_NEXTTOWARD): Remove.
+ (BUILT_IN_NEXTTOWARDF): Ditto.
+ * config/darwin.c (darwin_patch_builtin): Use ACONCAT instead of
+ alloca/strcpy/strcat. Remove commented-out code. Fix whitespace.
+
+2008-02-27 Tom Tromey <tromey@redhat.com>
+
+ * tree-dump.c (dequeue_and_dump) <FUNCTION_DECL>: Check
+ DECL_SAVED_TREE, not DECL_LANG_SPECIFIC, when dumping body.
+
+2008-02-27 Jan Beulich <jbeulich@novell.com>
+
+ * c-decl.c (merge_decls): Use DECL_USER_ALIGN() on olddecl to
+ update the respective field on newdecl.
+
+2008-02-27 Revital Eres <eres@il.ibm.com>
+
+ PR rtl-optimization/34999
+ * bb-reorder.c (add_labels_and_missing_jumps): Do not handle
+ crossing edges that ends with a call insn.
+ (fix_up_fall_thru_edges): Handle crossing edges that ends with a
+ call insn and clear the EDGE_CROSSING flag of the crossing edge
+ when fixing fallthru edges.
+
+2008-02-27 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/35390
+ * fold-const.c (fold_unary): Return the correct argument,
+ converted to the result type.
+
+2008-02-27 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/34971
+ * expr.c (expand_expr_real_1): Assert on rotates that operate
+ on partial modes.
+ * fold-const.c (fold_binary): Use the types precision, not the
+ bitsize of the mode if folding rotate expressions. Build rotates
+ only for full modes.
+
+2008-02-27 Jakub Jelinek <jakub@redhat.com>
+
+ * c-ppoutput.c (scan_translation_unit): Handle CPP_PRAGMA
+ and CPP_PRAGMA_EOL.
+ * c-pragma.c (pragma_ns_name): New typedef.
+ (registered_pp_pragmas): New variable.
+ (c_pp_lookup_pragma): New function.
+ (c_register_pragma_1): If flag_preprocess_only, do nothing
+ for non-expanded pragmas, for expanded ones push pragma's
+ namespace and name into registered_pp_pragmas vector.
+ (c_invoke_pragma_handler): Register OpenMP pragmas even when
+ flag_preprocess_only, don't register GCC pch_preprocess
+ pragma if flag_preprocess_only.
+ * c-opts.c (c_common_init): Call init_pragma even if
+ flag_preprocess_only.
+ * c-pragma.c (c_pp_lookup_pragma): New prototype.
+ * config/darwin.h (DARWIN_REGISTER_TARGET_PRAGMAS): Don't call
+ cpp_register_pragma if flag_preprocess_only.
+
+2008-02-26 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ PR c/28800
+ * c-parser.c (c_parser_translation_unit): Warn for empty
+ translation unit, not empty source file.
+
+2008-02-26 Paul Brook <paul@codesourcery.com>
+
+ * config/arm/arm.c (thumb_set_frame_pointer): Ensure SP is first
+ operand for Thumb-2.
+ * config/arm/arm.h (reg_class): Add CORE_REGS.
+ (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Ditto.
+ (BASE_REG_CLASS): Use CORE_REGS.
+ (PREFERRED_RELOAD_CLASS): Add STACK_REG.
+ (REGNO_MODE_OK_FOR_REG_BASE_P): Use REGNO_MODE_OK_FOR_BASE_P.
+ (REGNO_OK_FOR_INDEX_P): Exclude SP.
+ (ARM_REG_OK_FOR_INDEX_P): Always define. Use
+ ARM_REGNO_OK_FOR_INDEX_P.
+ (ARM_PRINT_OPERAND_ADDRESS): Swap operands for [reg, sp].
+ * config/arm/arm.md (arm_addsi3, thumb1_addsi3, arm_subsi3_insn,
+ arm_movsi_insn, thumb1_movsi_insni, stack_tie): Add "k" alternatives.
+ (ldm/stm peepholes): Ditto.
+ * config/arm/thumb2.md (thumb2_movdi): Add "k" alternatives.
+ * config/arm/vfp.md (arm_movsi_vfp, thumb2_movsi_vfp): Ditto.
+ * config/arm/iwmmxt.md (iwmmxt_movsi_insn): Ditto.
+ * config/arm/constraints.md: Enable "k" constraint on ARM.
+
+2008-02-27 Ben Elliston <bje@au.ibm.com>
+
+ * config/rs6000/rs6000.c: Annotate cache line size field in all
+ instances of struct processor_costs.
+
+2008-02-26 David Edelsohn <edelsohn@gnu.org>
+
+ * dbgcnt.def (cfg_cleanup, cprop1, cprop2, dce_fast, dce_ud, dse1,
+ dse2, gcse, if_conversion, if_after_combine, if_after_reload,
+ jump_bypass): New counters.
+ * cfgcleanup.c (cleanup_cfg): Add dbg_cnt.
+ * dce.c (gate_ud_dce): Same.
+ (gate_fast_dce): Same.
+ * dse.c (gate_dse1): New function.
+ (gate_dse2): New function.
+ (gate_dse): Merge results of new gate functions.
+ * gcse.c (gcse_main): Bracket cprop1 and cprop2 with dbg_cnt.
+ (gate_handle_jump_bypass): Add dbg_cnt.
+ (gate_handle_gcse): Add dbg_cnt.
+ * ifcvt.c (gate_handle_if_conversion): Same.
+ (gate_handle_if_after_combine): Same.
+ (gate_handle_if_after_reload): Same.
+ * Makefile.in: Add DBGCNT_H to cfgcleanup.o and ifcvt.o.
+
+2008-02-26 Edmar Wienskoski <edmar@freescale.com>
+
+ * config/rs6000/rs6000.c (processor_costs): Update e300 cache
+ line sizes.
+ * doc/invoke.texi: Add e300c2 and e300c3 to list of cpus.
+
+2008-02-26 Jason Merrill <jason@redhat.com>
+
+ PR c++/35315
+ * attribs.c (decl_attributes): Leave ATTR_FLAG_TYPE_IN_PLACE
+ alone if it's the naming decl for the type's main variant.
+
+2008-02-26 Tom Tromey <tromey@redhat.com>
+
+ * system.h (USE_MAPPED_LOCATION): Poison.
+ * Makefile.in (GTFILES): Put CPP_ID_DATA_H first.
+ * tree-cfg.c (make_cond_expr_edges): Remove old location code.
+ (make_goto_expr_edges): Likewise.
+ (remove_bb): Likewise.
+ (execute_warn_function_return): Likewise.
+ * basic-block.h (struct edge_def) <goto_locus>: Change type to
+ location_t.
+ * c-common.c (fname_decl): Remove old location code.
+ * tree-vect-transform.c (vect_finish_stmt_generation): Remove old
+ location code.
+ * rtl.h (ASM_OPERANDS_SOURCE_LOCATION): Remove old-location
+ variant.
+ (ASM_INPUT_SOURCE_LOCATION): Likewise.
+ (gen_rtx_ASM_INPUT): Likewise.
+ (gen_rtx_ASM_INPUT_loc): Likewise.
+ (get_rtx_asm_OPERANDS): Remove.
+ * cfglayout.c (insn_locators_alloc): Remove old location code.
+ (set_curr_insn_source_location): Likewise.
+ (curr_insn_locator): Likewise.
+ * print-tree.c (print_node): Remove old location code.
+ * tree-mudflap.c (mf_varname_tree): Remove old location code.
+ (mf_file_function_line_tree): Remove test of USE_MAPPED_LOCATION.
+ * cfgexpand.c (expand_gimple_cond_expr): Don't use
+ location_from_locus.
+ (construct_exit_block): Remove old location code.
+ * emit-rtl.c (force_next_line_note): Remove old location code.
+ * profile.c (branch_prob): Remove old location code.
+ * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE,
+ LOC_LINE): Remove old-location variants.
+ * langhooks.c (lhd_print_error_function): Remove old location
+ code.
+ * configure, config.in: Rebuilt.
+ * configure.ac (--enable-mapped-location): Remove.
+ * c-decl.c (c_init_decl_processing): Remove old location code.
+ (finish_function): Likewise.
+ * recog.c (decode_asm_operands): Remove old location code.
+ * c-pch.c (c_common_read_pch): Remove old location code.
+ * rtl.def (ASM_INPUT, ASM_OPERANDS): Remove old location
+ variants.
+ * gimple-low.c (lower_function_body): Remove old location code.
+ * toplev.c (unknown_location): Remove.
+ (push_srcloc): Remove old-location variant.
+ (process_options): Remove old location code.
+ (lang_dependent_init): Likewise.
+ * input.h (UNKNOWN_LOCATION): Move definition.
+ (location_t): Undeprecate.
+ (source_locus): Remove.
+ (location_from_locus): Remove.
+ (struct location_s): Remove.
+ Remove all old-location code.
+ (input_line, input_filename): Remove.
+ * final.c (final_scan_insn): Remove old location code.
+ * diagnostic.c (diagnostic_build_prefix): Remove
+ USE_MAPPED_LOCATION test.
+ * tree.h (gimple_stmt) <locus>: Now a location_t.
+ (tree_exp) <locus>: Likewise.
+ (DECL_IS_BUILTIN): Remove old-location variant.
+ (annotate_with_file_line, annotate_with_locus): Likewise.
+ (expr_locus, set_expr_locus): Update.
+ * tree.c (build1_stat): Remove old location code.
+ (last_annotated_node): Remove.
+ (annotate_with_file_line): Remove old-location variant.
+ (annotate_with_locus): Likewise.
+ (expr_location): Remove old location code.
+ (set_expr_location): Likewise.
+ (expr_has_location): Likewise.
+ (expr_locus): Likewise.
+ (set_expr_locus): Likewise.
+ (expr_filename): Don't use location_from_locus.
+ (expr_lineno): Likewise.
+ * rtl-error.c (location_for_asm): Remove old location code.
+ * c-lex.c (cb_line_change): Remove old location code.
+ (fe_file_change): Likewise.
+ (cb_def_pragma): Likewise.
+ (c_lex_with_flags): Likewise.
+ * gengtype.c (do_typedef): Don't special-case location types.
+ (define_location_structures): Remove.
+ (main): Don't call define_location_structures.
+ * tree-pretty-print.c (dump_implicit_edges): Remove old location
+ code.
+
+2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
+
+ PR 26264
+ * builtins.def (BUILT_IN_STDARG_START): Remove.
+ * builtins.c (expand_builtin): Remove BUILT_IN_STDARG_START.
+ * tree-stdarg.c (execute_optimize_stdarg): Likewise.
+ * tree-inline.c (inline_forbidden_p_1): Likewise.
+
+2008-02-26 Richard Guenther <rguenther@suse.de>
+
+ * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ...
+ * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here.
+ (lookup_decl_from_uid): Declare.
+ (remove_decl_from_map): Likewise.
+ * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ...
+ * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here.
+ (decl_for_uid_map): New global hashtable mapping DECL_UID
+ to the decl tree.
+ (init_ttree): Allocate it.
+ (insert_decl_to_uid_decl_map): New helper function.
+ (make_node_stat): Insert new decls into the map.
+ (copy_node_stat): Likewise.
+ (lookup_decl_from_uid): New function.
+ (remove_decl_from_map): Likewise.
+ (print_decl_for_uid_map_statistics): New helper.
+ (dump_tree_statistics): Call it.
+
+ * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap.
+ (referenced_var_iterator): Adjust.
+ (FOR_EACH_REFERENCED_VAR): Adjust.
+ (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator.
+ (num_referenced_vars): Adjust.
+ * tree-flow-inline.h (gimple_referenced_vars): Adjust.
+ (first_referenced_var): Remove.
+ (end_referenced_vars_p): Likewise.
+ (next_referenced_var): Likewise.
+ (referenced_var_iterator_set): New helper function.
+ * tree-dfa.c (referenced_var_lookup): Adjust.
+ (referenced_var_check_and_insert): Likewise.
+ (remove_referenced_var): Likewise.
+ * tree-ssa.c (verify_flow_insensitive_alias_info): Use
+ FOR_EACH_REFERENCED_VAR_IN_BITMAP.
+ (verify_call_clobbering): Likewise.
+ (verify_memory_partitions): Likewise.
+ (init_tree_ssa): Allocate bitmap instead of hashtable for
+ referenced_vars.
+ (delete_tree_ssa): Adjust.
+ * tree-ssa-alias.c (mark_aliases_call_clobbered): Use
+ FOR_EACH_REFERENCED_VAR_IN_BITMAP.
+ (compute_tag_properties): Likewise.
+ (set_initial_properties): Likewise.
+ (find_partition_for): Likewise.
+ (update_reference_counts): Likewise.
+ (dump_may_aliases_for): Likewise.
+ * tree-ssa-operands.c (add_virtual_operand): Likewise.
+ (add_call_clobber_ops): Likewise.
+ (add_call_read_ops): Likewise.
+ (get_asm_expr_operands): Likewise.
+ * tree-into-ssa.c (dump_decl_set): Likewise.
+ (update_ssa): Likewise.
+ * tree-sra.c (scan_function): Likewise.
+ (decide_instantiations): Likewise.
+ (scalarize_parms): Likewise.
+ * tree-ssa-alias-warnings.c (build_reference_table): Likewise.
+ (dsa_named_for): Likewise.
+ * tree-ssa-structalias.c (update_alias_info): Likewise.
+ (merge_smts_into): Likewise.
+
+2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
+
+ PR 34351
+ * doc/invoke.texi (-Wall): Add -Wvolatile-register-var.
+ * c-opts.c (c_common_handle_option): Wall enables
+ Wvolatile-register-var.
+ * common.opt: Move Wvolatile-register-var to...
+ * c.opt: ...here.
+
2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
* common.opt (Wlarger-than=): New.
2008-02-25 Jan Beulich <jbeulich@novell.com>
- * Makefile.in: Also prefix uses of crt0.o and mcrt0.o with
- $(T).
+ * Makefile.in: Also prefix uses of crt0.o and mcrt0.o with $(T).
* config/i386/netware-libgcc.exp: Add __bswap?i2,
__emultls_get_address, __emultls_register_common,
__floatundi?f, and _Unwind_GetIPInfo.