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* config/i386/i386.md (fix_trunc<mode>_i387_fisttp_with_temp): Use 'X'
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index 4fdb849..843a2e2 100644 (file)
@@ -1,3 +1,463 @@
+2008-04-26  Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/i386/i386.md (fix_trunc<mode>_i387_fisttp_with_temp): Use 'X'
+       constraint for operand 2 when operand 0 is memory operand.
+       (fix_truncdi_i387_with_temp): : Use 'X' constraint for operand 4 when
+       operand 0 is memory operand.
+       (fix_trunc<mode>_i387_with_temp): Ditto.
+       (*floatsi<mode>2_vector_mixed_with_temp): Use 'X' constraint for
+       operand 2 when operand 1 is memory operand.
+       (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_with_temp): Ditto.
+       (*floatsi<mode>2_vector_sse_with_temp): Ditto.
+       (*float<SSEMODEI24:mode><MODEF:mode>2_sse_with_temp): Ditto.
+       (*float<SSEMODEI24:mode><X87MODEF:mode>2_i387_with_temp): Ditto.
+       (floatdi<X87MODEF:mode>2_i387_with_xmm): Use 'X' constraint for
+       operands 2,3 and 4 when operand 1 is memory operand.
+       (fistdi2_with_temp): Use 'X' constraint for operand 2 when operand 0
+       is memory operand.
+       (fistdi2_floor_with_temp): Ditto.
+       (fist<mode>2_floor_with_temp): Ditto.
+       (fistdi2_ceil_with_temp): Ditto.
+       (fist<mode>2_ceil_with_temp): Ditto.
+       (*truncdfsf_fast_mixed): Merge alternatives 0 and 1.
+
+2008-04-26  David Daney  <ddaney@avtrex.com>
+
+       * config/mips/mips.md (UNSPEC_COMPARE_AND_SWAP_12): New
+       unspec_volitile.
+       (UNSPEC_SYNC_OLD_OP, UNSPEC_SYNC_NEW_OP, UNSPEC_SYNC_EXCHANGE,
+       UNSPEC_MEMORY_BARRIER, UNSPEC_SET_GOT_VERSION,
+       UNSPEC_UPDATE_GOT_VERSION): Renumber.
+       (sync_compare_and_swap<mode>): New expand for QI and HI modes.
+       (compare_and_swap_12): New insn.
+       * config/mips/mips-protos.h (mips_expand_compare_and_swap_12): Declare.
+       * config/mips/mips.c (mips_force_binary): New function.
+       (mips_emit_int_order_test, mips_expand_synci_loop): Use it.
+       (mips_expand_compare_and_swap_12): New function.
+       * config/mips/mips.h (MIPS_COMPARE_AND_SWAP_12): New macro.
+
+2008-04-25  Jan Hubicka  <jh@suse.cz>
+
+       PR testsuite/35843
+       * cfgexpand.c (pass_expand): Turn into RTL pass.
+       * passes.c (execute_one_pass): Do pass typechecking after execution.
+       * tree-pass.h (pass_expand): Turn into RTL pass.
+
+       * function.h (struct rtl_data): Move here fields
+       accesses_prior_frames, calls_eh_return, saves_all_registers,
+       has_nonlocal_goto, has_asm_statement, is_thunk,
+       all_throwers_are_sibcalls, limit_stack, profile, uses_const_pool,
+       uses_pic_offset_table, uses_eh_lsda, tail_call_emit,
+       arg_pointer_save_area_init from struct function; turn into bool.
+       (struct function): Move
+       calls_eh_return, saves_all_registers, has_nonlocal_goto,
+       has_asm_statement, is_thunk, all_throwers_are_sibcalls, limit_stack,
+       profile, uses_const_pool, uses_pic_offset_table, uses_eh_lsda,
+       tail_call_emit, arg_pointer_save_area_init
+       into struct rtl_data.  Remove recursive_call_emit and gimplified flags.
+       (current_function_returns_struct, current_function_returns_pcc_struct,
+       current_function_calls_setjmp, current_function_calls_alloca,
+       current_function_accesses_prior_frames,
+       current_function_calls_eh_return, current_function_is_thunk,
+       current_function_stdarg, current_function_profile,
+       current_function_limit_stack, current_function_uses_pic_offset_table,
+       current_function_uses_const_pool, current_function_has_nonlocal_label,
+       current_function_saves_all_registers,
+       current_function_has_nonlocal_goto,
+       current_function_has_asm_statement): Remove accesor macros.
+       * ra-conflict.c (global_conflicts): Update.
+       * tree-tailcall.c (suitable_for_tail_opt_p): Update.
+       (suitable_for_tail_call_opt_p): Update.
+       * builtins.c (expand_builtin_return_addr): Update.
+       (expand_builtin_setjmp_setup): Update.
+       (expand_builtin_nonlocal_goto): Update.
+       * final.c (final_start_function): Update.
+       (profile_function): Update.
+       (leaf_function_p): Update.
+       (only_leaf_regs_used): Update.
+       * df-scan.c (df_get_exit_block_use_set): Update.
+       * dojump.c (clear_pending_stack_adjust): Update.
+       * tree-stdarg.c (gate_optimize_stdarg): Update.
+       * gimple-low.c (lower_function_body): Update.
+       * global.c (compute_regsets): Update.
+       (global_alloc): Update.
+       * dwarf2out.c (dwarf2out_begin_prologue): Update.
+       * expr.c (expand_assignment): Update.
+       * dse.c (dse_step0): Update.
+       (dse_step1): Update.
+       * c-decl.c (store_parm_decls): Update.
+       * local-alloc.c (combine_regs): Update.
+       (find_free_reg): Update.
+       * function.c (assign_parms_augmented_arg_list): Update.
+       (assign_parm_find_data_types): Update.
+       (assign_parms): Update.
+       (allocate_struct_function): Update.
+       (expand_function_start): Update.
+       (expand_function_end): Update.
+       (get_arg_pointer_save_area): Update.
+       (thread_prologue_and_epilogue_insns): Update.
+       (rest_of_match_asm_constraints): Update.
+       * stor-layout.c (variable_size): Update.
+       * gcse.c (gcse_main): Update.
+       (bypass_jumps): Update.
+       * gimplify.c (gimplify_function_tree): Update.
+       * calls.c (emit_call_1): Update.
+       (expand_call): Update.
+       * bt-load.c (compute_defs_uses_and_gen): Update.
+       * except.c (sjlj_assign_call_site_values): Update.
+       (sjlj_emit_function_enter): Update.
+       (can_throw_external): Update.
+       (set_nothrow_function_flags): Update.
+       (expand_builtin_unwind_init): Update.
+       (expand_eh_return): Update.
+       (convert_to_eh_region_ranges): Update.
+       (output_function_exception_table): Update.
+       * emit-rtl.c (gen_tmp_stack_mem): Update.
+       * cfgexpand.c (expand_used_vars): Update.
+       (tree_expand_cfg): Update.
+       * cfgcleanup.c (rest_of_handle_jump): Update.
+       * explow.c (allocate_dynamic_stack_space): Update.
+       * varasm.c (assemble_start_function): Update.
+       (force_const_mem): Update.
+       (mark_constant_pool): Update.
+       * tree-optimize.c (tree_rest_of_compilation): Update.
+       * stack-ptr-mod.c (notice_stack_pointer_modification): Update.
+       * tree-cfg.c (notice_special_calls): Update.
+       (is_ctrl_altering_stmt): Update.
+       (tree_can_make_abnormal_goto): Update.
+       (tree_purge_dead_abnormal_call_edges): Update.
+       * config/alpha/predicates.md: Update.
+       * config/alpha/alpha.c (alpha_sa_mask): Update.
+       (alpha_sa_size): Update.
+       (alpha_does_function_need_gp): Update.
+       (alpha_expand_prologue): Update.
+       (alpha_start_function): Update.
+       (alpha_output_function_end_prologue): Update.
+       (alpha_expand_epilogue): Update.
+       * config/frv/frv.c (frv_stack_info): Update.
+       (frv_expand_epilogue): Update.
+       * config/s390/s390.c (s390_regs_ever_clobbered): Update.
+       (s390_register_info): Update.
+       (s390_frame_info): Update.
+       (s390_init_frame_layout): Update.
+       (s390_can_eliminate): Update.
+       (save_gprs): Update.
+       * config/spu/spu.c (spu_split_immediate): Update.
+       (need_to_save_reg): Update.
+       (spu_expand_prologue): Update.
+       (spu_expand_epilogue): Update.
+       * config/sparc/sparc.md: Update.
+       * config/sparc/sparc.c (eligible_for_return_delay): Update.
+       (sparc_tls_got): Update.
+       (legitimize_pic_address): Update.
+       (sparc_emit_call_insn): Update.
+       (sparc_expand_prologue): Update.
+       (output_return): Update.
+       (print_operand): Update.
+       (sparc_function_ok_for_sibcall): Update.
+       * config/sparc/sparc.h (EXIT_IGNORE_STACK): Update.
+       * config/m32r/m32r.md: Update.
+       * config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Update.
+       (m32r_compute_frame_size): Update.
+       (m32r_expand_prologue): Update.
+       (m32r_expand_epilogue): Update.
+       (m32r_legitimize_pic_address): Update.
+       * config/m32r/m32r.h (FRAME_POINTER_REQUIRED): Update.
+       * config/i386/linux.h (SUBTARGET_FRAME_POINTER_REQUIRED): Update.
+       * config/i386/i386.c (ix86_frame_pointer_required): Update.
+       (gen_push): Update.
+       (ix86_save_reg): Update.
+       (ix86_compute_frame_layout): Update.
+       (ix86_expand_prologue): Update.
+       (ix86_expand_epilogue): Update.
+       * config/sh/sh.c (output_stack_adjust): Update.
+       (calc_live_regs): Update.
+       (sh5_schedule_saves): Update.
+       (sh_expand_prologue): Update.
+       (sh_expand_epilogue): Update.
+       (sh_setup_incoming_varargs): Update.
+       (sh_allocate_initial_value): Update.
+       (sh_get_pr_initial_val): Update.
+       * config/sh/sh.h (SHMEDIA_REGS_STACK_ADJUST): Update.
+       * config/sh/sh.md (label:): Update.
+       * config/avr/avr.c (out_movhi_mr_r): Update.
+       * config/crx/crx.h (enum): Update.
+       * config/xtensa/xtensa.h (along): Update.
+       * config/stormy16/stormy16.c Update.
+       (xstormy16_compute_stack_layout): Update.
+       * config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Update.
+       (fr30_expand_prologue): Update.
+       * config/cris/cris.c (cris_conditional_register_usage): Update.
+       (cris_reg_saved_in_regsave_area): Update.
+       (cris_initial_frame_pointer_offset): Update.
+       (cris_simple_epilogue): Update.
+       (cris_expand_prologue): Update.
+       (cris_expand_epilogue): Update.
+       (cris_expand_pic_call_address): Update.
+       (cris_asm_output_symbol_ref): Update.
+       (cris_asm_output_label_ref): Update.
+       * config/cris/cris.md Update.
+       * config/iq2000/iq2000.c (compute_frame_size): Update.
+       (iq2000_expand_epilogue): Update.
+       * config/mt/mt.h (save_direction): Update.
+       * config/mn10300/mn10300.c (mn10300_function_value): Update.
+       * config/ia64/ia64.c (ia64_compute_frame_size): Update.
+       (ia64_secondary_reload_class): Update.
+       * config/m68k/m68k.c (m68k_save_reg): Update.
+       (m68k_expand_prologue): Update.
+       (m68k_expand_epilogue): Update.
+       (legitimize_pic_address): Update.
+       * config/rs6000/rs6000.c (rs6000_got_register): Update.
+       (first_reg_to_save): Update.
+       (first_altivec_reg_to_save): Update.
+       (compute_vrsave_mask): Update.
+       (compute_save_world_info): Update.
+       (rs6000_stack_info): Update.
+       (spe_func_has_64bit_regs_p): Update.
+       (rs6000_ra_ever_killed): Update.
+       (rs6000_emit_eh_reg_restore): Update.
+       (rs6000_emit_allocate_stack): Update.
+       (rs6000_emit_prologue): Update.
+       (rs6000_emit_epilogue): Update.
+       (rs6000_output_function_epilogue): Update.
+       (output_profile_hook): Update.
+       (rs6000_elf_declare_function_name): Update.
+       * config/rs6000/rs6000.h (rs6000_args): Update.
+       * config/rs6000/rs6000.md: Update.
+       * config/mcore/mcore.c (mcore_expand_prolog): Update.
+       * config/arc/arc.c (arc_output_function_epilogue): Update.
+       * config/arc/arc.h (FRAME_POINTER_REQUIRED): Update.
+       * config/darwin.c (machopic_function_base_name): Update.
+       * config/score/score3.c (score3_compute_frame_size): Update.
+       (rpush): Update.
+       (rpop): Update.
+       (score3_epilogue): Update.
+       * config/score/score7.c (score7_compute_frame_size): Update.
+       (score7_prologue): Update.
+       (score7_epilogue): Update.
+       * config/score/score.h (FRAME_POINTER_REQUIRED): Update.
+       * config/arm/linux-elf.h (SUBTARGET_FRAME_POINTER_REQUIRED): Update.
+       * config/arm/arm.c (use_return_insn): Update.
+       (require_pic_register): Update.
+       (arm_load_pic_register): Update.
+       (arm_compute_save_reg0_reg12_mask): Update.
+       (arm_compute_save_reg_mask): Update.
+       (thumb1_compute_save_reg_mask): Update.
+       (output_return_instruction): Update.
+       (arm_output_function_prologue): Update.
+       (arm_output_epilogue): Update.
+       (arm_get_frame_offsets): Update.
+       (arm_expand_prologue): Update.
+       (thumb_pushpop): Update.
+       (thumb_exit): Update.
+       (thumb1_expand_prologue): Update.
+       (thumb1_expand_epilogue): Update.
+       (arm_unwind_emit): Update.
+       (arm_output_fn_unwind): Update.
+       * config/arm/arm.h (FRAME_POINTER_REQUIRED): Update.
+       * config/arm/arm.md: Update.
+       * config/pa/pa.md: Update.
+       * config/pa/pa.c (legitimize_pic_address): Update.
+       (compute_frame_size): Update.
+       (hppa_expand_prologue): Update.
+       (hppa_expand_epilogue): Update.
+       (borx_reg_operand): Update.
+       * config/pa/pa.h (FRAME_POINTER_REQUIRED): Update.
+       (HARD_REGNO_RENAME_OK): Update.
+       * config/mips/mips.c (mips_global_pointer): Update.
+       (mips_save_reg_p): Update.
+       (mips_compute_frame_info): Update.
+       (mips_frame_pointer_required): Update.
+       (mips_expand_prologue): Update.
+       (mips_expand_epilogue): Update.
+       (mips_can_use_return_insn): Update.
+       (mips_reorg_process_insns): Update.
+       * config/v850/v850.c (compute_register_save_size): Update.
+       * config/mmix/mmix.h (FRAME_POINTER_REQUIRED): Update.
+       * config/mmix/mmix.c (along): Update.
+       (mmix_expand_epilogue): Update.
+       * config/bfin/bfin.c (legitimize_pic_address): Update.
+       (must_save_p): Update.
+       (stack_frame_needed_p): Update.
+       (add_to_reg): Update.
+       (bfin_expand_prologue): Update.
+       * stmt.c (expand_asm_operands): Update.
+       * reload1.c (reload): Update.
+       (init_elim_table): Update.
+
+2008-04-25  Bob Wilson  <bob.wilson@acm.org>
+       
+       * optabs.c (expand_float): Fix REG_EQUAL for UNSIGNED_FLOAT libcall.
+       
+2008-04-25  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * config/i386/sse.md (mov<mode>): Replace SSEMODEI with
+       SSEMODE.
+       (*mov<mode>_internal): Likewise.  Support V4SF and V2DF.
+       (mov<mode>): Removed.
+       (*movv4sf_internal): Likewise.
+       (*movv2df_internal): Likewise.
+
+2008-04-25  Pompapathi V Gadad <Pompapathi.V.Gadad@nsc.com>
+
+       * config.gcc (crx-*-elf): Remove deprecation.
+
+2008-04-25  Danny Smith  <dannysmith@users.sourceforge.net>
+
+       * config/i386/cygming-crtend.c (register_frame_ctor): Register
+       __gcc_deregister_frame with atexit.
+       (deregister_frame_dtor): Remove.
+
+2008-04-24  Nathan Froyd  <froydnj@codesourcery.com>
+           Nathan Sidwell  <nathan@codesourcery.com>
+
+       * config/rs6000/rs6000.opt (mspe): Remove Var property.
+       (misel): Likewise.
+       * config/rs6000/rs6000.h (rs6000_spe): Declare.
+       (rs6000_isel): Likewise.
+       * config/rs6000/rs6000.c (rs6000_spe): New variable.
+       (rs6000_isel): New variable.
+       (rs6000_handle_option): Handle OPT_mspe and OPT_misel.
+
+2008-04-24  Jakub Jelinek  <jakub@redhat.com>
+
+       PR c++/35758
+       * c-common.c (handle_vector_size_attribute): Call
+       lang_hooks.types.reconstruct_complex_type instead of
+       reconstruct_complex_type.
+       * config/rs6000/rs6000.c (rs6000_handle_altivec_attribute): Likewise.
+       * config/spu/spu.c (spu_handle_vector_attribute): Likewise.
+       * langhooks.h (struct lang_hooks_for_types): Add
+       reconstruct_complex_type hook.
+       * langhooks-def.h (LANG_HOOKS_RECONSTRUCT_COMPLEX_TYPE): Define.
+       (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
+
+2008-04-24  Richard Guenther  <rguenther@suse.de>
+
+       * c-common.h (check_builtin_function_arguments): Declare.
+       * c-common.c (validate_nargs): New function.
+       (check_builtin_function_arguments): Likewise.
+       * c-typeck.c (build_function_call): Call
+       check_builtin_function_arguments.
+       * builtins.c (fold_builtin_classify): Remove error reporting code.
+       (fold_builtin_unordered_cmp): Likewise.
+       (fold_builtin_1): Likewise.
+       (fold_builtin_n): Likewise.
+
+2008-04-24  Jakub Jelinek  <jakub@redhat.com>
+
+       PR tree-optimization/36008
+       * fold-const.c (try_move_mult_to_index): If s == NULL, divide
+       the original op1, rather than delta by step.
+
+2008-04-22  Antoniu Pop  <antoniu.pop@gmail.com>
+           Sebastian Pop  <sebastian.pop@amd.com>
+
+       * tree-parloops.c (take_address_of, eliminate_local_variables_1,
+       eliminate_local_variables_stmt, eliminate_local_variables,
+       separate_decls_in_loop_name, separate_decls_in_loop_stmt,
+       separate_decls_in_loop, gen_parallel_loop): Make them work on a region
+       of code delimited by two edges in the CFG.
+       (separate_decls_in_loop_name): Renamed separate_decls_in_region_name.
+       (separate_decls_in_loop_stmt): Renamed separate_decls_in_region_stmt.
+       (separate_decls_in_loop): Renamed separate_decls_in_region.  Isolate 
+       the case of parallelisation of reductions.
+       (expr_invariant_in_region_p): New.
+
+       * tree-flow.h (gather_blocks_in_sese_region): Declared.
+       * tree-cfg.c (gather_blocks_in_sese_region): Extern.
+
+2008-04-24  Ira Rosen  <irar@il.ibm.com>
+           Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/36034
+       * tree-vect-analyze.c (vect_analyze_group_access): SLP is
+       incapable of dealing with loads with gaps.
+
+2008-04-24  Rafael Espindola  <espindola@google.com>
+
+       * tree-flow.h (vrp_evaluate_conditional): Change signature.
+       * tree-ssa-propagate.c (fold_predicate_in): Update call to
+       vrp_evaluate_conditional.
+       * tree-vrp.c (vrp_evaluate_conditional_warnv): Remove.
+       (vrp_evaluate_conditional): Split the cond argument.
+       (vrp_visit_cond_stmt): Use vrp_evaluate_conditional_warnv_with_ops.
+       (simplify_stmt_for_jump_threading): Update call to
+       vrp_evaluate_conditional.
+
+2008-04-24  Ira Rosen  <irar@il.ibm.com>
+
+       PR tree-optimization/35982
+       * tree-vect-analyze.c (vect_check_interleaving): Check that the
+       interleaved data-refs are of the same type.
+
+2008-04-24  Danny Smith  <dannysmith@users.net>
+
+       * c-format.c (check_format_info_main): Use strncmp rather than a
+       magic prefix to handle multichar length specs.
+       * config/i386/msformat-c.c (format_length_info ms_printf_length_specs):
+       Don't prefix "I64" and "I32" with '\0'.
+
+2008-04-24  Jakub Jelinek  <jakub@redhat.com>
+
+       PR target/36015
+       * config/i386/i386.c (init_cumulative_args): Don't pass anything
+       in registers for -m32 only if stdarg_p (fntype).
+
+2008-04-24  Uros Bizjak  <ubizjak@gmail.com>
+
+       PR rtl-optimization/36006
+       * expmed.c (store_fixed_bit_field): Copy op0 rtx before moving
+       temp to op0 in order to avoid invalid rtx sharing.
+
+2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
+
+       * tree-cfg.c (verify_expr): Check with is_gimple_address.  Don't
+       check TREE_INVARIANT.
+       * tree-gimple.c (is_gimple_address): New.
+       (is_gimple_invariant_address): Simplify using decl_address_invariant_p.
+       * tree-gimple.h (is_gimple_address): New.
+       * tree.h (decl_address_invariant_p): New.
+       * tree.c (make_node_stat): Don't set TREE_INVARIANT.
+       (build_string): Likewise.
+       (decl_address_invariant_p): New, from is_gimple_invariant_address.
+       (tree_invariant_p_1): Likewise.
+       (save_expr): Use it.
+       (tree_invariant_p): New.
+       (skip_simple_arithmetic): Use it.
+       (stabilize_reference_1): Use it.
+       (recompute_tree_invariant_for_addr_expr): Don't update TREE_INVARIANT,
+       simplify.
+       (build1_stat): Drop code to compute TREE_INVARIANT.
+       (build2_stat): Drop code to compute TREE_INVARIANT.
+       (build3_stat): Drop code to compute TREE_INVARIANT.
+       (build4_stat): Drop code to compute TREE_INVARIANT.
+       (build5_stat): Drop code to compute TREE_INVARIANT.
+       (build7_stat): Drop code to compute TREE_INVARIANT.
+       (merge_dllimport_decl_attributes): Don't mention TREE_INVARIANT.
+       * tree.h (struct tree_base): Remove invariant_flag.
+       (TREE_INVARIANT): Remove.
+       * builtins.c (build_string_literal): Don't set TREE_INVARIANT.
+       (fold_builtin_expect): Check TREE_CONSTANT.
+       * tree-ssa-ccp.c (fold_stmt_r): Adjust comment.
+       * c-tree.h (c_expr_to_decl): Drop third parameter.
+       * c-typeck.c (build_external_ref): Don't set TREE_INVARIANT.
+       (build_c_cast): Don't set TREE_INVARIANT.
+       (pop_init_level): Don't set TREE_INVARIANT.
+       (c_objc_common_truthvalue_conversion): Don't set TREE_INVARIANT.
+       * gimplify.c (gimplify_init_ctor_preeval): Add assertion, test
+       TREE_CONSTANT.
+       (gimplify_init_constructor): Don't set TREE_INVARIANT.
+       (gimplify_addr_expr): Adjust comment.
+       * tree-mudflap.c (mf_build_string):
+       * print-tree.c (print_node): Don't print TREE_INVARIANT.
+       * tree-nested.c (convert_nonlocal_reference): Adjust comment.
+       * c-common.c (fix_string_type): Don't set TREE_INVARIANT.
+       * langhooks-def.h (lhd_expr_to_decl): Drop third parameter.
+       * langhooks.c (lhd_expr_to_decl): Drop third parameter.
+       * langhooks.h (struct lang_hooks): Drop third parameter from
+       expr_to_decl.
+
 2008-04-23  Richard Guenther  <rguenther@suse.de>
 
        PR tree-optimization/27799
 
 2008-04-22  Tomas Bily  <tbily@suse.cz>
 
-        * tree-cfg.c (verify_expr): Check for NON_LVALUE_EXPR as unreachable
-        case.
-
-        * tree-vrp.c (extract_range_from_unary_expr): Removed unused
-        NON_LVALUE_EXPR.
-
-        * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
-
-        * tree-ssa-structalias.c (get_constraint_for): Likewise.
-
-        * tree-inline.c (estimate_num_insns_1): Likewise.
-
-        * varasm.c (const_hash_1, compare_constant, copy_constant)
-        (compute_reloc_for_constant, output_addressed_constants): Likewise.
-
-        * emit-rtl.c (component_ref_for_mem_expr)
-        (set_mem_attributes_minus_bitpos): Likewise.
-
-        * expr.c (highest_pow2_factor, expand_expr_real_1, )
-        (is_aligning_offset): Likewise.
-
-        * dwarf2out.c (loc_descriptor_from_tree_1, add_bound_info): Likewise.
-
-        * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Likewise.
-
-        * dojump.c (do_jump): Likewise.
-
-        * builtins.c (get_pointer_alignment, get_memory_rtx)
-        (integer_valued_real_p, fold_builtin_next_arg): Likewise.
-
-        * tree-scalar-evolution.c (instantiate_parameters_1): Likewise.
+       * tree-cfg.c (verify_expr): Check for NON_LVALUE_EXPR as
+       unreachable case.
+       * tree-vrp.c (extract_range_from_unary_expr): Removed unused
+       NON_LVALUE_EXPR.
+       * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
+       * tree-ssa-structalias.c (get_constraint_for): Likewise.
+       * tree-inline.c (estimate_num_insns_1): Likewise.
+       * varasm.c (const_hash_1, compare_constant, copy_constant)
+       (compute_reloc_for_constant, output_addressed_constants): Likewise.
+       * emit-rtl.c (component_ref_for_mem_expr)
+       (set_mem_attributes_minus_bitpos): Likewise.
+       * expr.c (highest_pow2_factor, expand_expr_real_1, )
+       (is_aligning_offset): Likewise.
+       * dwarf2out.c (loc_descriptor_from_tree_1, add_bound_info): Likewise.
+       * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Likewise.
+       * dojump.c (do_jump): Likewise.
+       * builtins.c (get_pointer_alignment, get_memory_rtx)
+       (integer_valued_real_p, fold_builtin_next_arg): Likewise.
+       * tree-scalar-evolution.c (instantiate_parameters_1): Likewise.
 
 2008-04-23  Jakub Jelinek  <jakub@redhat.com>
 
        df_entry_block_defs_collect, df_exit_block_uses_collect):
        Added mode parameter to calls to df_ref_record, df_uses_record,
        df_ref_create_structure.
-               (df_ref_equal_p, df_ref_compare): Added test for modes.
+       (df_ref_equal_p, df_ref_compare): Added test for modes.
        (df_ref_create_structure): Added code to set mode.  Renamed
        DF_REF_WIDTH and DF_REF_OFFSET to DF_REF_EXTRACT_WIDTH and
        DF_REF_EXTRACT_OFFSET.