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BLOCK_FOR_INSN in between basic blocks)
PR middle-end/43631
* emit-rtl.c (make_note_raw): New function.
(link_insn_into_chain): New static inline function.
(add_insn): Use it.
(add_insn_before, add_insn_after): Factor insn chain linking code...
(add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
using link_insn_into_chain.
(note_outside_basic_block_p): New helper function for emit_note_after
and emit_note_before.
(emit_note_after): Use nobb variant of add_insn_after if the note
should not be contained in a basic block.
(emit_note_before): Use nobb variant of add_insn_before if the note
should not be contained in a basic block.
(emit_note_copy): Use make_note_raw.
(emit_note): Likewise.
* bb-reorder.c (insert_section_boundary_note): Remove hack to set
BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
* jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
the moved barrier the tail of the basic block it follows.
* var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
From-SVN: r197994
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* cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
* postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
for table jump at the end of a basic block using tablejump_p.
* targhooks.c (default_invalid_within_doloop): Likewise.
* config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
target hook implementation that is identical to the default hook.
(rs6000_invalid_within_doloop): Remove.
* bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
unused variable from tablejump_p call.
* rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
* rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
(INSN_DELETED_P): Likewise.
(emit_jump_table_data): New prototype.
* gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
after 4th as unused.
* print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
* sched-vis.c (print_insn): Likewise.
* emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
insn for compatibility with back ends that use next_active_insn to
identify jump table data.
(set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
(remove_insn): Likewise.
(emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
to be emitted.
(emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
(emit_jump_table_data): New function.
* cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
basic block, a JUMP_TABLE_DATA never is.
(control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
* cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
off from code handling real insns.
* final.c (get_attr_length_1): Simplify for JUMP_INSNs.
* function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
* gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
is not a NONDEBUG_INSN_P.
* ira-costs.c (scan_one_insn): Likewise.
* jump.c (mark_all_labels): Likewise.
(mark_jump_label_1): Likewise.
* lra-eliminations.c (eliminate_regs_in_insn): Likewise.
* lra.c (get_insn_freq): Expect all insns reaching here to be in
a basic block.
(check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
* predict.c (expensive_function_p): Use FOR_BB_INSNS.
* reload1.c (calculate_needs_all_insns): Call set_label_offsets for
JUMP_TABLE_DATA_P insns.
(calculate_elim_costs_all_insns): Likewise.
(set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
(elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
(delete_output_reload): Code style fixups.
* reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
insn flags on this non-insn.
* sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
as scheduling barriers, for pre-change compatibility.
* stmt.c (emit_case_dispatch_table): Emit jump table data not as
JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
* config/alpha/alpha.c (alpha_does_function_need_gp): Remove
redundant JUMP_TABLE_DATA_P test.
* config/arm/arm.c (thumb_far_jump_used_p): Likewise.
* config/frv/frv.c (frv_function_contains_far_jump): Likewise.
(frv_for_each_packet): Likewise.
* config/i386/i386.c (min_insn_size): Likewise.
(ix86_avoid_jump_mispredicts): Likewise.
* config/m32r/m32r.c (m32r_is_insn): Likewise.
* config/mep/mep.c (mep_reorg_erepeat): Likewise.
* config/mips/mips.c (USEFUL_INSN_P): Likewise.
(mips16_insn_length): Robustify.
(mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
(mips16_split_long_branches): Likewise.
* config/pa/pa.c (pa_combine_instructions): Likewise.
* config/rs6000/rs6000.c (get_next_active_insn): Treat
JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
* config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
as contributing to pool range lengths.
* config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
Remove redundant JUMP_TABLE_DATA_P test.
(sh_loop_align): Likewise.
(split_branches): Likewise.
(sh_insn_length_adjustment): Likewise.
* config/spu/spu.c (get_branch_target): Likewise.
From-SVN: r197266
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From-SVN: r195098
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2012-11-01 Sharad Singhai <singhai@google.com>
* doc/invoke.texi: Update -fopt-info documentation.
* dumpfile.c: Move dump_flags here from passes.c.
Rename opt_info_options to optinfo_verbosity_options.
Add optgroup_options.
(dump_files): Add field for optinfo_flags in the static initializer.
(dump_register): Handle additional parameter for optgroup_flags.
(opt_info_enable_passes): Renamed opt_info_enable_all. Handle
optgroup_flags. Fix documentation.
(opt_info_switch_p_1): Handle optgroup options.
(opt_info_switch_p): Handle optgroup_flags. Warn on multiple files.
* dumpfile.h (dump_register): Additional argument for optgroup_flags.
All callers updated.
(struct dump_file_info): Add field for optgroup_flags.
Define OPTGROUP_* flags.
* tree-pass.h (struct opt_pass): Add addtional field for optinfo_flags.
All opt_pass static initializers updated.
* opts-global.c (dump_remap_tree_vectorizer_verbose): Use 'all'
instead of 'optall'.
(handle_common_deferred_options): Fix typo in error message.
* passes.c (register_one_dump_file): Add argument for optgroup_flags.
Turn on OPTGROUP_IPA for IPA passes.
Move dump_flags from here to dumpfile.c.
* statistics.c (statistics_early_init): Use OPTGROUP_NONE in call to
dump_register.
testsuite/ChangeLog
* testsuite/gcc.dg/plugin/selfassign.c: Add opgtroup_flags initializer.
* testsuite/gcc.dg/plugin/one_time_plugin.c: Likewise.
* testsuite/g++.dg/plugin/selfassign.c: Likewise.
* testsuite/g++.dg/plugin/dumb_plugin.c: Likewise.
From-SVN: r193061
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2012-10-23 Vladimir Makarov <vmakarov@redhat.com>
* dbxout.c (dbxout_symbol_location): Pass new argument to
alter_subreg.
* dwarf2out.c: Include ira.h and lra.h.
(based_loc_descr, compute_frame_pointer_to_fb_displacement): Use
lra_eliminate_regs for LRA instead of eliminate_regs.
* expr.c (emit_move_insn_1): Pass an additional argument to
emit_move_via_integer. Use emit_move_via_integer for LRA only if
the insn is recognized.
* emit-rtl.c (gen_rtx_REG): Add lra_in_progress.
(validate_subreg): Don't check offset for LRA and floating point
modes.
* final.c (final_scan_insn, cleanup_subreg_operands): Pass new
argument to alter_subreg.
(walk_alter_subreg, output_operand): Ditto.
(alter_subreg): Add new argument.
* gcse.c (calculate_bb_reg_pressure): Add parameter to
ira_setup_eliminable_regset call.
* ira.c: Include lra.h.
(ira_init_once, ira_init, ira_finish_once): Call lra_start_once,
lra_init, lra_finish_once in anyway.
(ira_setup_eliminable_regset): Add parameter. Remove need_fp.
Call lra_init_elimination and mark HARD_FRAME_POINTER_REGNUM as
living forever if frame_pointer_needed.
(setup_reg_class_relations): Set up ira_reg_class_subset.
(ira_reg_equiv_invariant_p, ira_reg_equiv_const): Remove.
(find_reg_equiv_invariant_const): Ditto.
(setup_reg_renumber): Use ira_equiv_no_lvalue_p instead of
ira_reg_equiv_invariant_p. Skip caps for LRA.
(setup_reg_equiv_init, ira_update_equiv_info_by_shuffle_insn): New
functions.
(ira_reg_equiv_len, ira_reg_equiv): New externals.
(ira_reg_equiv): New.
(ira_expand_reg_equiv, init_reg_equiv, finish_reg_equiv): New
functions.
(no_equiv, update_equiv_regs): Use ira_reg_equiv instead of
reg_equiv_init.
(setup_reg_equiv): New function.
(ira_use_lra_p): New global.
(ira): Set up lra_simple_p and ira_conflicts_p. Set up and
restore flag_caller_saves and flag_ira_region. Move
initialization of ira_obstack and ira_bitmap_obstack upper. Call
init_reg_equiv, setup_reg_equiv, and setup_reg_equiv_init instead
of initialization of ira_reg_equiv_len, ira_reg_equiv_invariant_p,
and ira_reg_equiv_const. Call ira_setup_eliminable_regset with a
new argument. Don't flatten IRA IRA for LRA. Don't reassign
conflict allocnos for LRA. Call finish_reg_equiv.
(do_reload): Prepare code for LRA call. Call LRA.
* ira.h (ira_use_lra_p): New external.
(struct target_ira): Add members x_ira_class_subset_p
x_ira_reg_class_subset, and x_ira_reg_classes_intersect_p.
(ira_class_subset_p, ira_reg_class_subset): New macros.
(ira_reg_classes_intersect_p): New macro.
(struct ira_reg_equiv): New.
(ira_setup_eliminable_regset): Add an argument.
(ira_expand_reg_equiv, ira_update_equiv_info_by_shuffle_insn): New
prototypes.
* ira-color.c (color_pass, move_spill_restore, coalesce_allocnos):
Use ira_equiv_no_lvalue_p.
(coalesce_spill_slots, ira_sort_regnos_for_alter_reg): Ditto.
* ira-emit.c (ira_create_new_reg): Call ira_expand_reg_equiv.
(generate_edge_moves, change_loop) Use ira_equiv_no_lvalue_p.
(emit_move_list): Simplify code. Call
ira_update_equiv_info_by_shuffle_insn. Use ira_reg_equiv instead
of ira_reg_equiv_invariant_p and ira_reg_equiv_const. Change
assert.
* ira-int.h (struct target_ira_int): Remove x_ira_class_subset_p
and x_ira_reg_classes_intersect_p.
(ira_class_subset_p, ira_reg_classes_intersect_p): Remove.
(ira_reg_equiv_len, ira_reg_equiv_invariant_p): Ditto.
(ira_reg_equiv_const): Ditto.
(ira_equiv_no_lvalue_p): New function.
* jump.c (true_regnum): Always use hard_regno for subreg_get_info
when lra is in progress.
* haifa-sched.c (sched_init): Pass new argument to
ira_setup_eliminable_regset.
* loop-invariant.c (calculate_loop_reg_pressure): Pass new
argument to ira_setup_eliminable_regset.
* lra.h: New.
* lra-int.h: Ditto.
* lra.c: Ditto.
* lra-assigns.c: Ditto.
* lra-constraints.c: Ditto.
* lra-coalesce.c: Ditto.
* lra-eliminations.c: Ditto.
* lra-lives.c: Ditto.
* lra-spills.c: Ditto.
* Makefile.in (LRA_INT_H): New.
(OBJS): Add lra.o, lra-assigns.o, lra-coalesce.o,
lra-constraints.o, lra-eliminations.o, lra-lives.o, and
lra-spills.o.
(dwarf2out.o): Add dependence on ira.h and lra.h.
(ira.o): Add dependence on lra.h.
(lra.o, lra-assigns.o, lra-coalesce.o, lra-constraints.o): New
entries.
(lra-eliminations.o, lra-lives.o, lra-spills.o): Ditto.
* output.h (alter_subreg): Add new argument.
* rtlanal.c (simplify_subreg_regno): Permit mode changes for LRA.
Permit ARG_POINTER_REGNUM and STACK_POINTER_REGNUM for LRA.
* recog.c (general_operand, register_operand): Accept paradoxical
FLOAT_MODE subregs for LRA.
(scratch_operand): Accept pseudos for LRA.
* rtl.h (lra_in_progress): New external.
(debug_bb_n_slim, debug_bb_slim, print_value_slim): New
prototypes.
(debug_rtl_slim, debug_insn_slim): Ditto.
* sdbout.c (sdbout_symbol): Pass new argument to alter_subreg.
* sched-vis.c (print_value_slim): New.
* target.def (lra_p): New hook.
(register_priority): Ditto.
(different_addr_displacement_p): Ditto.
(spill_class): Ditto.
* target-globals.h (this_target_lra_int): New external.
(target_globals): New member lra_int.
(restore_target_globals): Restore this_target_lra_int.
* target-globals.c: Include lra-int.h.
(default_target_globals): Add &default_target_lra_int.
* targhooks.c (default_lra_p): New function.
(default_register_priority): Ditto.
(default_different_addr_displacement_p): Ditto.
* targhooks.h (default_lra_p): Declare.
(default_register_priority): Ditto.
(default_different_addr_displacement_p): Ditto.
* timevar.def (TV_LRA, TV_LRA_ELIMINATE, TV_LRA_INHERITANCE): New.
(TV_LRA_CREATE_LIVE_RANGES, TV_LRA_ASSIGN, TV_LRA_COALESCE): New.
* config/arm/arm.c (load_multiple_sequence): Pass new argument toOB
alter_subreg.
(store_multiple_sequence): Ditto.
* config/i386/i386.h (enum ix86_tune_indices): Add
X86_TUNE_GENERAL_REGS_SSE_SPILL.
(TARGET_GENERAL_REGS_SSE_SPILL): New macro.
* config/i386/i386.c (initial_ix86_tune_features): Set up
X86_TUNE_GENERAL_REGS_SSE_SPILL for m_COREI7 and m_CORE2I7.
(ix86_lra_p, ix86_register_priority): New functions.
(ix86_secondary_reload): Add NON_Q_REGS, SIREG, DIREG.
(inline_secondary_memory_needed): Change assert.
(ix86_spill_class): New function.
(TARGET_LRA_P, TARGET_REGISTER_BANK, TARGET_SPILL_CLASS): New
macros.
* config/m68k/m68k.c (emit_move_sequence): Pass new argument to
alter_subreg.
* config/m32r/m32r.c (gen_split_move_double): Ditto.
* config/pa/pa.c (pa_emit_move_sequence): Ditto.
* config/sh/sh.md: Ditto.
* config/v850/v850.c (v850_reorg): Ditto.
* config/xtensa/xtensa.c (fixup_subreg_mem): Ditto.
* doc/md.texi: Add new interpretation of hint * for LRA.
* doc/passes.texi: Describe LRA pass.
* doc/tm.texi.in: Add TARGET_LRA_P, TARGET_REGISTER_PRIORITY,
TARGET_DIFFERENT_ADDR_DISPLACEMENT_P, and TARGET_SPILL_CLASS.
* doc/tm.texi: Update.
From-SVN: r192719
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gcc:
2012-09-19 Dehao Chen <dehao@google.com>
* toplev.c (general_init): Init block_locations.
* tree.c (tree_set_block): New.
(tree_block): Change to use LOCATION_BLOCK.
* tree.h (TREE_SET_BLOCK): New.
* final.c (reemit_insn_block_notes): Change to use LOCATION_BLOCK.
(final_start_function): Likewise.
* input.c (expand_location_1): Likewise.
* input.h (LOCATION_LOCUS): New.
(LOCATION_BLOCK): New.
(IS_UNKNOWN_LOCATION): New.
* fold-const.c (expr_location_or): Change to use new location.
* reorg.c (emit_delay_sequence): Likewise.
(try_merge_delay_insns): Likewise.
* modulo-sched.c (dump_insn_location): Likewise.
* lto-streamer-out.c (lto_output_location_bitpack): Likewise.
* lto-cgraph.c (output_node_opt_summary): Likewise.
* jump.c (rtx_renumbered_equal_p): Likewise.
* ifcvt.c (noce_try_move): Likewise.
(noce_try_store_flag): Likewise.
(noce_try_store_flag_constants): Likewise.
(noce_try_addcc): Likewise.
(noce_try_store_flag_mask): Likewise.
(noce_try_cmove): Likewise.
(noce_try_cmove_arith): Likewise.
(noce_try_minmax): Likewise.
(noce_try_abs): Likewise.
(noce_try_sign_mask): Likewise.
(noce_try_bitop): Likewise.
(noce_process_if_block): Likewise.
(cond_move_process_if_block): Likewise.
(find_cond_trap): Likewise.
* ipa-prop.c (ipa_set_jf_constant): Likewise.
(ipa_write_jump_function): Likewise.
* dwarf2out.c (add_src_coords_attributes): Likewise.
* expr.c (expand_expr_real): Likewise.
* tree-parloops.c (create_loop_fn): Likewise.
* recog.c (peep2_attempt): Likewise.
* function.c (free_after_compilation): Likewise.
(expand_function_end): Likewise.
(set_insn_locations): Likewise.
(thread_prologue_and_epilogue_insns): Likewise.
* print-rtl.c (print_rtx): Likewise.
* profile.c (branch_prob): Likewise.
* trans-mem.c (ipa_tm_scan_irr_block): Likewise.
* gimplify.c (gimplify_call_expr): Likewise.
* except.c (duplicate_eh_regions_1): Likewise.
* emit-rtl.c (try_split): Likewise.
(make_insn_raw): Likewise.
(make_debug_insn_raw): Likewise.
(make_jump_insn_raw): Likewise.
(make_call_insn_raw): Likewise.
(emit_pattern_after_setloc): Likewise.
(emit_pattern_after): Likewise.
(emit_debug_insn_after): Likewise.
(emit_pattern_before): Likewise.
(emit_insn_before_setloc): Likewise.
(emit_jump_insn_before): Likewise.
(emit_call_insn_before_setloc): Likewise.
(emit_call_insn_before): Likeise.
(emit_debug_insn_before_setloc): Likewise.
(emit_copy_of_insn_after): Likewise.
(insn_locators_alloc): Remove.
(insn_locators_finalize): Remove.
(insn_locators_free): Remove.
(set_curr_insn_source_location): Remove.
(get_curr_insn_source_location): Remove.
(set_curr_insn_block): Remove.
(get_curr_insn_block): Remove.
(locator_scope): Remove.
(insn_scope): Change to use new location.
(locator_location): Remove.
(insn_line): Change to use new location.
(locator_file): Remove.
(insn_file): Change to use new location.
(locator_eq): Remove.
(insn_locations_init): New.
(insn_locations_finalize): New.
(set_curr_insn_location): New.
(curr_insn_location): New.
* cfgexpand.c (gimple_assign_rhs_to_tree): Change to use new location.
(expand_gimple_cond): Likewise.
(expand_call_stmt): Likewise.
(expand_gimple_stmt_1): Likewise.
(expand_gimple_basic_block): Likewise.
(construct_exit_block): Likewise.
(gimple_expand_cfg): Likewise.
* cfgcleanup.c (try_forward_edges): Likewise.
* tree-ssa-live.c (remove_unused_scope_block_p): Likewise.
(dump_scope_block): Likewise.
(remove_unused_locals): Likewise.
* rtl.c (rtx_equal_p_cb): Likewise.
(rtx_equal_p): Likewise.
* rtl.h (XUINT): New.
(INSN_LOCATOR): Remove.
(CURR_INSN_LOCATION): Remove.
(INSN_LOCATION): New.
(INSN_HAS_LOCATION): New.
* tree-inline.c (remap_gimple_op_r): Change to use new location.
(copy_tree_body_r): Likewise.
(copy_phis_for_bb): Likewise.
(expand_call_inline): Likewise.
* tree-streamer-in.c (lto_input_ts_exp_tree_pointers): Likewise.
* tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
* gimple-streamer-out.c (output_gimple_stmt): Likewise.
* combine.c (try_combine): Likewise.
* tree-outof-ssa.c (set_location_for_edge): Likewise.
(insert_partition_copy_on_edge): Likewise.
(insert_value_copy_on_edge): Likewise.
(insert_rtx_to_part_on_edge): Likewise.
(insert_part_to_rtx_on_edge): Likewise.
* basic-block.h (edge_def): Remove field.
* gimple.h (gimple_statement_base): Remove field.
(gimple_bb): Change to use new location.
(gimple_set_block): Likewise.
(gimple_has_location): Likewise.
* tree-cfg.c (make_cond_expr_edges): Likewise.
(make_goto_expr_edges): Likewise.
(gimple_can_merge_blocks_p): Likewise.
(move_stmt_op): Likewise.
(move_block_to_fn): Likewise.
* config/alpha/alpha.c (alpha_output_mi_thunk_osf): Likewise.
* config/sparc/sparc.c (sparc_output_mi_thunk): Likewise.
* config/i386/i386.c (x86_output_mi_thunk): Likewise.
* config/tilegx/tilegx.c (tilegx_output_mi_thunk): Likewise.
* config/sh/sh.c (sh_output_mi_thunk): Likewise.
* config/ia64/ia64.c (ia64_output_mi_thunk): Likewise.
* config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
* config/score/score.c (score_output_mi_thunk): Likewise.
* config/tilepro/tilepro.c (tilepro_asm_output_mi_thunk): Likewise.
* config/mips/mips.c (mips_output_mi_thunk): Likewise.
* cfgrtl.c (unique_locus_on_edge_between_p): Likewise.
(unique_locus_on_edge_between_p): Likewise.
(emit_nop_for_unique_locus_between): Likewise.
(force_nonfallthru_and_redirect): Likewise.
(fixup_reorder_chain): Likewise.
(cfg_layout_merge_blocks): Likewise.
* stmt.c (emit_case_nodes): Likewise.
gcc/lto:
2012-09-19 Dehao Chen <dehao@google.com>
* lto/lto.c (lto_fixup_prevailing_decls): Remove tree.exp.block field.
libcpp:
2012-09-19 Dehao Chen <dehao@google.com>
* include/line-map.h (MAX_SOURCE_LOCATION): New value.
(location_adhoc_data_fini): New.
(get_combined_adhoc_loc): New.
(get_data_from_adhoc_loc): New.
(get_location_from_adhoc_loc): New.
(location_adhoc_data_map): New.
(COMBINE_LOCATION_DATA): New.
(IS_ADHOC_LOC): New.
(expanded_location): New field.
(line_maps): New field.
* line-map.c (location_adhoc_data): New.
(location_adhoc_data_hash): New.
(location_adhoc_data_eq): New.
(location_adhoc_data_update): New.
(get_combined_adhoc_loc): New.
(get_data_from_adhoc_loc): New.
(get_location_from_adhoc_loc): New.
(location_adhoc_data_init): New.
(location_adhoc_data_fini): New.
(linemap_init): Initialize location_adhoc_data.
(linemap_lookup): Change to use new location.
(linemap_ordinary_map_lookup): Likewise.
(linemap_macro_map_lookup): Likewise.
(linemap_macro_map_loc_to_def_point): Likewise.
(linemap_macro_map_loc_unwind_toward_spel): Likewise.
(linemap_get_expansion_line): Likewise.
(linemap_get_expansion_filename): Likewise.
(linemap_location_in_system_header_p): Likewise.
(linemap_location_from_macro_expansion_p): Likewise.
(linemap_macro_loc_to_spelling_point): Likewise.
(linemap_macro_loc_to_def_point): Likewise.
(linemap_macro_loc_to_exp_point): Likewise.
(linemap_resolve_location): Likewise.
(linemap_unwind_toward_expansion): Likewise.
(linemap_unwind_to_first_non_reserved_loc): Likewise.
(linemap_expand_location): Likewise.
(linemap_dump_location): Likewise.
(linemap_line_start): Likewise.
From-SVN: r191494
|
|
PR rtl-optimization/54088
* jump.c (delete_related_insns): Robustify latest change.
From-SVN: r190674
|
|
2012-08-23 Kenneth Zadeck <zadeck@naturalbridge.com>
* alias.c (rtx_equal_for_memref_p): Convert constant cases.
* combine.c (find_single_use_1, mark_used_regs_combine): Convert
to CASE_CONST_ANY.
* cse.c (exp_equiv_p, canon_reg, fold_rtx, cse_process_notes_1,
count_reg_usage): Convert constant cases.
* cselib.c (cselib_expand_value_rtx_1): Convert to
CASE_CONST_ANY.
(cselib_subst_to_values): Convert constant cases.
* df-scan.c (df_uses_record): Ditto.
* dse.c (const_or_frame_p): Convert case statements to explicit
if-then-else using mode classes.
* emit-rtl.c (verify_rtx_sharing, copy_insn_1): Convert constant cases.
* explow.c (convert_memory_address_addr_space): Ditto.
* gcse.c (want_to_gcse_p, oprs_unchanged_p, compute_transp): Ditto.
* genattrtab.c (attr_copy_rtx, clear_struct_flag): Ditto.
* ira.c (equiv_init_varies_p, contains_replace_regs,
memref_referenced_p, rtx_moveable_p): Ditto.
* jump.c (mark_jump_label_1): Remove constant cases.
(rtx_renumbered_equal_p): Convert to CASE_CONST_UNIQUE.
* loop-invariant.c (check_maybe_invariant, hash_invariant_expr_1,
invariant_expr_equal_p): Convert to CASE_CONST_ANY.
* postreload-gcse.c (oprs_unchanged_p): Convert constant cases.
* reginfo.c (reg_scan_mark_refs): Ditto.
* regrename.c (scan_rtx): Ditto.
* reload1.c (eliminate_regs_1, elimination_effects,
scan_paradoxical_subregs): Ditto.
* reload.c (operands_match_p, subst_reg_equivs): Ditto.
* resource.c (mark_referenced_resources, mark_set_resources): Ditto.
* rtlanal.c (rtx_unstable_p, rtx_varies_p, count_occurrences)
(reg_mentioned_p, modified_between_p, modified_in_p)
(volatile_insn_p, volatile_refs_p, side_effects_p, may_trap_p_1,
inequality_comparisons_p, computed_jump_p_1): Ditto.
* rtl.c (copy_rtx, rtx_equal_p_cb, rtx_equal_p): Ditto.
* sched-deps.c (sched_analyze_2): Ditto.
* valtrack.c (cleanup_auto_inc_dec): Ditto.
* rtl.h: (CASE_CONST_SCALAR_INT, CASE_CONST_UNIQUE,
CASE_CONST_ANY): New macros.
From-SVN: r190627
|
|
gcc/
* system.h (dump_file): Do not define.
* tree-pass.h: Include dumpfile.h, which is a new file containing...
(enum tree_dump_index, TDF_*, get_dump_file_name, dump_enabled_p,
dump_initialized_p, dump_begin, dump_end, dump_node, dump_switch_p,
dump_flag_name, dump_file, dump_flags, dump_file_name,
get_dump_file_info, struct dump_file_info): all of this, moved to...
* dumpfile.h: Here, new file.
* tree-dump.h: Include dumpfile.h, but not tree-pass.h.
(dump_stmt): Remove prototype for C++ specific function.
(dump_enumerated_decls): Move prototype from here...
* tree-flow.h (dump_enumerated_decls): ... to here.
(get_ref_base_and_extent) Move prototype from here ...
* tree.h (get_ref_base_and_extent) ... to here.
* tree-ssa-live.c: Do not inclde tree-pretty-print.h, because
gimple-pretty-print.h is enough. Do not include tree-dump.h,
include timevar.h and dumpfile.h instead.
(struct numbered_tree_d, compare_decls_by_uid,
dump_enumerated_decls_push, dump_enumerated_decls): Move from here ...
* tree-dfa.c:(struct numbered_tree_d, compare_decls_by_uid,
dump_enumerated_decls_push, dump_enumerated_decls):... to here.
Do not include timevar.h.
* tree.c: Do not include timevar.h.
* tree-cfg.c: Do not include langhooks.h, tree-pretty-print.h, and
timevar.h.
(dump_cfg_stats): Use current_function_name.
(gimple_cfg2vcg): Likewise.
(dump_function_to_file): Likewise.
* df-scan.c: Do not include tree-pass.h and timevar.h.
Include dumpfile.h.
(df_entry_block_bitmap_verify, df_exit_block_bitmap_verify): Do not
use print_current_pass.
* df-problems.c: Include dumpfile.h.
Always define REG_DEAD_DEBUGGING, avoid #ifdef code, because it
leads to errors in the code not selected.
(df_note_compute): Do not print_rtl_with_bb here. Fix compilation
bug if REG_DEAD_DEBUGGING is not 0, get_insns is not available here.
* lcm.c: Include dumpfile.h.
Remove obsolete include of insn-attr.h.
* dojump.c (do_compare_rtx_and_jump): Remove failure printing for
missing probability notes.
* stmt.c: Include dumpfile.h.
(emit_case_decision_tree): Re-enable printing expand details only
if TDF_DETAILS.
* alias.c, auto-inc-dec.c, bb-reorder.c, caller-save.c, cfg.c,
cfgcleanup.c, cfgexpand.c, cfgloop.c, cfgloopmanip.c, cgraph.c,
cgraphclones.c, cgraphunit.c, combine.c, combine-stack-adj.c,
coverage.c, cprop.c, cse.c, cselib.c, dbgcnt.c, dce.c, df-core.c,
dse.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, final.c,
function.c, fwprop.c, gcse.c, gimple-fold.c,
gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
gimplify.c, graphite-blocking.c, graphite-clast-to-gimple.c,
graphite-dependences.c, graphite-interchange.c,
graphite-optimize-isl.c, graphite-poly.c,
graphite-sese-to-poly.c, haifa-sched.c, hw-doloop.c, ifcvt.c,
ipa.c, ipa-cp.c, ipa-inline-analysis.c, ipa-inline.c,
ipa-inline-transform.c, ipa-prop.c, ipa-pure-const.c,
ipa-reference.c, ipa-split.c, ipa-utils.c, ira.c, ira-emit.c,
jump.c, loop-doloop.c, loop-init.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, loop-unswitch.c, lower-subreg.c,
lto-section-out.c, lto-streamer-in.c, matrix-reorg.c, mcf.c,
mode-switching.c, modulo-sched.c, omega.c, omp-low.c, passes.c,
plugin.c, postreload.c, postreload-gcse.c, predict.c, print-rtl.c,
print-tree.c, profile.c, recog.c, ree.c, regcprop.c, reginfo.c,
regmove.c, regrename.c, reg-stack.c, reload1.c, reorg.c,
sched-rgn.c, sched-vis.c, sel-sched.c, sel-sched-ir.c,
store-motion.c, tracer.c, trans-mem.c, tree-affine.c,
tree-call-cdce.c, tree-cfgcleanup.c, tree-chrec.c,
tree-data-ref.c, tree-diagnostic.c, tree-dump.c,
tree-eh.c, tree-flow-inline.h, tree-if-conv.c, tree-into-ssa.c,
tree-mudflap.c, tree-nrv.c, tree-object-size.c,
tree-optimize.c, tree-outof-ssa.c, tree-predcom.c,
tree-pretty-print.c, tree-profile.c, tree-scalar-evolution.c,
tree-sra.c, tree-ssa-address.c, tree-ssa-alias.c, tree-ssa.c,
tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-copy.c,
tree-ssa-copyrename.c,, tree-ssa-dce.c, tree-ssa-dom.c,
tree-ssa-dse.c, tree-ssa-forwprop.c, tree-ssa-ifcombine.c,
tree-ssa-loop.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
tree-ssa-math-opts.c, tree-ssa-operands.c, tree-ssa-phiopt.c,
tree-ssa-phiprop.c, tree-ssa-pre.c, tree-ssa-propagate.c,
tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-sink.c,
tree-ssa-structalias.c, tree-ssa-tail-merge.c, tree-ssa-ter.c,
tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
tree-ssa-uncprop.c, tree-ssa-uninit.c,
tree-switch-conversion.c, tree-tailcall.c,
tree-vect-data-refs.c, tree-vect-loop.c,
tree-vect-loop-manip.c, tree-vectorizer.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, value-prof.c, var-tracking.c, web.c: Include tree-pass.h
only if needed. If tree-pass.h is included, do not include timevar.h
and dumpfile.h. If tree-pass.h is not included but dump_file, or
dump_flags, or the TDF_* flags are used, include dumpfile.h.
If gimple-pretty-print.h is included, don't include tree-pretty-print.h.
Remove assorted unnecessary includes.
* config/mn10300/mn10300.c, config/c6x/c6x.c, config/ia64/ia64.c,
config/arm/arm.c, config/bfin/bfin.c, config/frv/frv.c,
config/spu/spu.c, config/mep/mep.c, config/i386/i386.c:
Include dumpfile.h.
* config/rl78/rl78.c: Include dumpfile.h instead of tree-pass.h.
* arm/t-arm, avr/t-avr, i386/t-i386, ia64/t-ia64, mep/t-mep,
spu/t-spu-elf: Fix dependencies.
c-family/
* c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
* c-ada-spec.c: Likewise.
* c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
c/
* c-decl.c: Include dumpfile.h instead of tree-dump.h.
* Make-lang.in: Fix dependencies.
cp/
* dump.c (dump_stmt): Moved here from c-dump.c.
* optimize.c: Include dumpfile.h instead of tree-dump.h.
* class.c: Likewise.
* decl2.c: Likewise.
* Make-lang.in: Fix dependencies.
fortran/
* f95-lang.c: Include dumpfile.h instead of tree-dump.h.
* Make-lang.in: Fix dependencies.
java/
* java-gimplify.c Include dumpfile.h instead of tree-dump.h
* Make-lang.in: Fix dependencies.
lto/
* lto.c: Do not include timevar.h.
* Make-lang.in: Fix dependencies.
ada/
* gcc-interface/utils.c: Include timevar.h.
* Make-lang.in: Fix dependencies.
From-SVN: r189519
|
|
If during reorg we delete a code label, and as a result we decide to
delete all the code following that label, we hit this condition in
jump.c:delete_related_insns():
if (was_code_label && prev && BARRIER_P (prev))
which passes and then we proceed to delete insns until we hit a
non-deleted code label.
During this traversal, we can end up deleting a CALL, but in doing so
we will leave the var tracking note for the call arguments around.
Later in dwarf2_var_location() we will ICE, because we can't find the
CALL when we search backwards for it.
The note searching scheme in the fix below is cribbed from code in
try_split() which has to handle a similar problem.
gcc/
* jump.c (delete_related_insns): If we remove a CALL, make sure
we delete it's NOTE_INSN_CALL_ARG_LOCATION note too.
From-SVN: r187606
|
|
member to ...
* basic-block.h (struct rtl_bb_info): Remove visited member and
move head_ member to ...
(struct basic_block_def.basic_block_il_dependent): ... the new
member x, replacing but containing old member rtl.
(enum bb_flags): New BB_VISITED flag.
(BB_HEADER, BB_FOOTER): New macros.
* jump.c (mark_all_labels): Adjust.
* cfgcleanup.c (try_optimize_cfg): Adjust.
* cfglayout.c (record_effective_endpoints): Adjust.
(relink_block_chain): Ditto (and don't fiddle with visited).
(fixup_reorder_chain): Adjust.
(fixup_fallthru_exit_predecessor): Ditto.
(cfg_layout_duplicate_bb): Ditto.
* combine.c (update_cfg_for_uncondjump): Adjust.
* bb-reorder.c (struct bbro_basic_block_data_def): Add visited
member.
(bb_visited_trace): New accessor.
(mark_bb_visited): Move in front.
(rotate_loop): Use bb_visited_trace.
(find_traces_1_round): Ditto.
(emit_barrier_after): Ditto.
(copy_bb): Ditto, and initialize visited on resize.
(reorder_basic_blocks): Initize visited member.
(duplicate_computed_gotos): Clear bb flags at start, use
BB_VISITED flags.
* cfgrtl.c (try_redirect_by_replacing_jump): Adjust.
(rtl_verify_flow_info_1): Ditto.
(cfg_layout_split_block): Ditto.
(cfg_layout_delete_block): Ditto.
(cfg_layout_merge_blocks): Ditto.
(init_rtl_bb_info): Adjust and initialize il.x.head_ member.
From-SVN: r187288
|
|
* lto-symtab.c (lto_cgraph_replace_node): Update.
* cgraphbuild.c (record_reference, record_type_list,
record_eh_tables, mark_address, mark_load, mark_store): Update.
* cgraph.c (cgraph_same_body_alias, dump_cgraph_node,
cgraph_create_virtual_clone, cgraph_for_node_thunks_and_aliases):
Update.
* cgraph.h (symtab_node_def, symtab_node, const_symtab_node): Remove.
(cgraph_alias_aliased_node, varpool_alias_aliased_node): Update.
* reload.c: Fix typo in comment.
* rtlanal.c: Likewise.
* tree-emultls.c (gen_emutls_addr): Update.
* ipa-reference.c (analyze_function): Update.
* cgraphunit.c (cgraph_analyze_function,
cgraph_process_same_body_aliases, assemble_thunks_and_aliases):
Update.
* ipa-ref.c (ipa_record_reference): Reorg to avoid reference types.
(ipa_remove_reference): Likewise.
(ipa_remove_all_refering): Rename to ...
(ipa_remove_all_referring): ... this one; update.
(ipa_dump_references): Update.
(ipa_dump_referring): Update.
(ipa_clone_references): Update.
(ipa_clone_refering): Rename to ...
(ipa_clone_referring): ... this one; update.
(ipa_ref_cannot_lead_to_return): Update.
(ipa_ref_has_aliases_p): Update.
* ipa-ref.h (symtab_node_def, symtab_node, const_symtab_node): New
forward typedefs.
(ipa_ref_type): Remove.
(ipa_ref_ptr_u): Remove.
(ipa_ref): Remove referencing, refered, refered_index, refering_type
and refered_type; add referring, referred and referred_index.
(ipa_ref_list): Rename refering to referring.
(ipa_record_reference, ipa_remove_all_referring, ipa_dump_referring,
ipa_clone_references, ipa_clone_referring): Update prototypes.
* lto-cgraph.c (referenced_from_other_partition_p): Update.
(lto_output_ref): Update.
(add_references): Update.
(input_varpool_node): Update.
(input_refs): Update.
* ipa-ref-inline.h (ipa_ref_node): Update.
(ipa_ref_varpool_node): Update.
(ipa_ref_referring_node); Update.
(ipa_ref_referring_varpool_node): Update.
(ipa_ref_referring_ref_list); Update.
(ipa_ref_referred_ref_list): Update.
(ipa_ref_list_first_referring): Update.
(ipa_empty_ref_list): Update.
(ipa_ref_list_refering_iterate): Rename to ...
(ipa_ref_list_referring_iterate): ... this one.
* cse.c: Update comment.
* ipa-utils.c (ipa_reverse_postorder): Update.
* tree-ssa-alias.c: Update.
* ipa-inline.c (reset_edge_caches): Update.
(update_caller_keys): Update.
* ipa-inline.h: Update comments.
* jump.c: Update comment.
* alias.c: Likewise.
* ipa.c (process_references): Update.
(cgraph_remove_unreachable_nodes): Likewise.
(ipa_discover_readonly_nonaddressable_var): Likewise.
(cgraph_address_taken_from_non_vtable_p): Likewise.
* trans-mem.c (ipa_tm_execute): Update.
* simplify-rtx.c: Fix comment.
* rtl.c: Fix comment.
* symtab.c (symtab_unregister_node): Update.
* varpool.c (dump_varpool_node): Update.
(varpool_analyze_pending_decls): Update.
(assemble_aliases): Update.
(varpool_for_node_and_aliases): Update.
From-SVN: r186564
|
|
2011-11-23 Chung-Lin Tang <cltang@codesourcery.com>
PR rtl-optimization/50496
* jump.c (redirect_jump): Assert fail on nlabel == NULL_RTX
only after epilogue is created. Add comments.
From-SVN: r181664
|
|
PR rtl-optimization/49941
* jump.c (mark_jump_label_1): Set JUMP_LABEL for simple_return jumps.
* rtl.h (set_return_jump_label): Declare.
* function.c (set_return_jump_label): New function, extracted..
(thread_prologue_and_epilogue_insns): ..from here. Use it in
another instance to set return jump_label.
* cfgrtl.c (force_nonfallthru_and_redirect): Use set_return_jump_label.
* reorg.c (find_end_label): Likewise.
From-SVN: r180027
|
|
* doc/rtl.texi (simple_return): Document.
(parallel, PATTERN): Here too.
* doc/md.texi (return): Mention it's allowed to expand to simple_return
in some cases.
(simple_return): Document standard pattern.
* gengenrtl.c (special_rtx): SIMPLE_RETURN is special.
* final.c (final_scan_insn): Use ANY_RETURN_P on body.
* reorg.c (function_return_label, function_simple_return_label):
New static variables, replacing...
(end_of_function_label): ... this.
(simplejump_or_return_p): New static function.
(optimize_skip, steal_delay_list_from_fallthrough,
fill_slots_from_thread): Use it.
(relax_delay_slots): Likewise. Use ANY_RETURN_P on body.
(rare_destination, follow_jumps): Use ANY_RETURN_P on body.
(find_end_label): Take a new arg which is one of the two return
rtxs. Depending on which, set either function_return_label or
function_simple_return_label. All callers changed.
(make_return_insns): Make both kinds.
(dbr_schedule): Adjust for two kinds of end labels.
* function.c (emit_return_into_block): Set JUMP_LABEL properly.
* genemit.c (gen_exp): Handle SIMPLE_RETURN.
(gen_expand, gen_split): Use ANY_RETURN_P.
* df-scan.c (df_uses_record): Handle SIMPLE_RETURN.
* rtl.def (SIMPLE_RETURN): New code.
* ifcvt.c (find_if_case_1): Be more careful about
redirecting jumps to the EXIT_BLOCK.
* jump.c (condjump_p, condjump_in_parallel_p, any_condjump_p,
returnjump_p_1): Handle SIMPLE_RETURNs.
* print-rtl.c (print_rtx): Likewise.
* rtl.c (copy_rtx): Likewise.
* bt-load.c (compute_defs_uses_and_gen): Use ANY_RETURN_P.
* combine.c (simplify_set): Likewise.
* resource.c (find_dead_or_set_registers, mark_set_resources):
Likewise.
* emit-rtl.c (verify_rtx_sharing, classify_insn, copy_insn_1,
copy_rtx_if_shared_1, mark_used_flags): Handle SIMPLE_RETURNs.
(init_emit_regs): Initialize simple_return_rtx.
* cfglayout.c (fixup_reorder_chain): Pass a JUMP_LABEL to
force_nonfallthru_and_redirect.
* rtl.h (ANY_RETURN_P): Allow SIMPLE_RETURN.
(GR_SIMPLE_RETURN): New enum value.
(simple_return_rtx): New macro.
* basic-block.h (force_nonfallthru_and_redirect): Adjust
declaration.
* cfgrtl.c (force_nonfallthru_and_redirect): Take a new jump_label
argument. All callers changed. Be careful about what kinds of
returnjumps to generate.
* config/i386/3i86.c (ix86_pad_returns, ix86_count_insn_bb,
ix86_pad_short_function): Likewise.
* config/arm/arm.c (arm_final_prescan_insn): Handle both kinds
of return.
* config/mips/mips.md (any_return): New code_iterator.
(optab): Add cases for return and simple_return.
(return): Expand to a simple_return.
(simple_return): New pattern.
(*<optab>, *<optab>_internal for any_return): New patterns.
(return_internal): Remove.
* config/mips/mips.c (mips_expand_epilogue): Make the last insn
a simple_return_internal.
From-SVN: r178135
|
|
PR rtl-optimization/49941
* jump.c (mark_jump_label): Comment.
(mark_jump_label_1): Set JUMP_LABEL for return jumps.
* emit-rtl.c (copy_rtx_if_shared_1, copy_insn_1): Leave RETURN shared.
(mark_used_flags): Don't mark RETURN.
From-SVN: r177268
|
|
* rtlanal.c (tablejump_p): False for returns.
* reorg.c (first_active_target_insn): New static function.
(find_end_label): Set JUMP_LABEL for a new returnjump.
(optimize_skip, get_jump_flags, rare_destination,
mostly_true_jump, get_branch_condition,
steal_delay_list_from_target, own_thread_p,
fill_simple_delay_slots, follow_jumps, fill_slots_from_thread,
fill_eager_delay_slots, relax_delay_slots, make_return_insns,
dbr_schedule): Adjust to handle ret_rtx in JUMP_LABELs.
* jump.c (delete_related_insns): Likewise.
(jump_to_label_p): New function.
(redirect_target): New static function.
(redirect_exp_1): Use it. Adjust to handle ret_rtx in JUMP_LABELS.
(redirect_jump_1): Assert that the new label is nonnull.
(redirect_jump): Likewise.
(redirect_jump_2): Check for ANY_RETURN_P rather than NULL labels.
* ifcvt.c (find_if_case_1): Take care when redirecting jumps to the
exit block.
(dead_or_predicable): Change NEW_DEST arg to DEST_EDGE. All callers
changed. Ensure that the right label is passed to redirect_jump.
* function.c (emit_return_into_block,
thread_prologue_and_epilogue_insns): Ensure new returnjumps have
ret_rtx in their JUMP_LABEL.
* print-rtl.c (print_rtx): Handle ret_rtx in a JUMP_LABEL.
* emit-rtl.c (skip_consecutive_labels): Allow the caller to
pass ret_rtx as label.
* cfglayout.c (fixup_reorder_chain): Use
force_nonfallthru_and_redirect rather than force_nonfallthru.
(duplicate_insn_chain): Copy JUMP_LABELs for returns.
* rtl.h (ANY_RETURN_P): New macro.
(jump_to_label_p): Declare.
* resource.c (find_dead_or_set_registers): Handle ret_rtx in
JUMP_LABELs.
(mark_target_live_regs): Likewise.
* basic-block.h (force_nonfallthru_and_redirect): Declare.
* cfgrtl.c (force_nonfallthru_and_redirect): No longer static.
* config/alpha/alpha.c (alpha_tablejump_addr_vec,
alpha_tablejump_best_label): Remove functions.
* config/alpha/alpha-protos.c (alpha_tablejump_addr_vec,
alpha_tablejump_best_label): Remove declarations.
* config/sh/sh.c (barrier_align, split_branches): Adjust for
ret_rtx in JUMP_LABELs.
* config/arm/arm.c (is_jump_table): Likewise.
From-SVN: r176881
|
|
* jump.c (maybe_propagate_label_ref): Split out of...
(mark_all_labels): ... here. Do not attempt label_ref
propagation while in cfglayout mode.
From-SVN: r176663
|
|
From-SVN: r175051
|
|
* gengenrtl.c (special_rtx): PC, CC0 and RETURN are special.
* genemit.c (gen_exp): Handle RETURN.
* emit-rtl.c (verify_rtx_sharing): Likewise.
(init_emit_regs): Create pc_rtx, ret_rtx and cc0_rtx specially.
* rtl.c (copy_rtx): RETURN is shared.
* rtl.h (enum global_rtl_index): Add GR_RETURN.
(ret_rtx): New.
* jump.c (redirect_exp_1): Don't use gen_rtx_RETURN.
* config/s390/s390.c (s390_emit_epilogue): Likewise.
* config/rx/rx.c (gen_rx_rtsd_vector): Likewise.
* config/cris/cris.c (cris_expand_return): Likewise.
* config/m68k/m68k.c (m68k_expand_epilogue): Likewise.
* config/rs6000/rs6000.c (rs6000_make_savres_rtx,
rs6000_emit_epilogue, rs6000_output_mi_thunk): Likewise.
* config/picochip/picochip.c (picochip_expand_epilogue): Likewise.
* config/h8300/h8300.c (h8300_push_pop, h8300_expand_epilogue):
Likewise.
* config/v850/v850.c (expand_epilogue): Likewise.
* config/bfin/bfin.c (bfin_expand_call): Likewise.
* config/arm/arm.md (epilogue): Likewise.
* config/mn10300/mn10300.c (mn10300_expand_epilogue): Likewise.
* config/sparc/sparc.c (sparc_struct_value_rtx): Rename ret_rtx
variable to ret_reg.
From-SVN: r173300
|
|
-mtune=pentiumpro)
PR middle-end/48389
* jump.c (rebuild_jump_labels_1, rebuild_jump_labels_chain): New
functions.
(rebuild_jump_labels): Call rebuild_jump_labels_1.
* rtl.h (rebuild_jump_labels_chain): Declare.
* cfgexpand.c (gimple_expand_cfg): Initialize JUMP_LABEL also on
insns inserted on edges.
testsuite/
* gcc.target/i386/pr48389.c: New test.
From-SVN: r172208
|
|
leading to null pointer dereference.
* tree-ssa-forwprop.c (forward_propagate_into_cond): Avoid
typo potentially leading to null pointer dereference.
* caller-save.c (new_saved_hard_reg): Eliminate return value.
(setup_save_areas): Corresponding changes to avoid useless
assignments.
* jump.c (reversed_comparison_code_parts): Avoid successive return
statements when REVERSE_CONDITION is defined.
* expr.c (expand_assignment): Avoid useless assignments.
(expand_expr_real_1): Likewise.
(expand_expr_real_2): Avoid useless statements.
* tree-ssa-phiopt.c (minmax_replacement): Avoid useless statement.
* cfgexpand.c (expand_gimple_basic_block): Avoid useless assignment.
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Avoid useless
statements.
* stmt.c (expand_expr_stmt): Avoid useless assignment.
From-SVN: r171780
|
|
gcc/ChangeLog:
PR debug/46576
* jump.c (mark_all_labels): Skip debug insns.
gcc/testsuite/ChangeLog:
PR debug/46576
* gfortran.dg/debug/pr46576.f: New.
From-SVN: r167738
|
|
different results with multiline macros containing asm code)
PR rtl-optimization/46865
* rtl.c (rtx_equal_p_cb, rtx_equal_p): For last operand of
ASM_OPERANDS and ASM_INPUT if integers are different,
call locator_eq.
* jump.c (rtx_renumbered_equal_p): Likewise.
* gcc.target/i386/pr46865-1.c: New test.
* gcc.target/i386/pr46865-2.c: New test.
From-SVN: r167686
|
|
* diagnostic-core.h: Include bversion.h.
* toplev.h: Don't include input.h or bversion.h.
(parse_optimize_options): Don't declare here.
* alias.c, auto-inc-dec.c, c-aux-info.c, c-convert.c, c-parser.c,
caller-save.c, cfg.c, cfganal.c, cfgbuild.c, cfgcleanup.c,
combine-stack-adj.c, config/arm/pe.c, config/darwin-c.c,
config/host-darwin.c, config/i386/host-cygwin.c,
config/i386/host-mingw32.c, config/i386/msformat-c.c,
config/i386/netware.c, config/i386/nwld.c,
config/i386/winnt-cxx.c, config/i386/winnt-stubs.c,
config/ia64/ia64-c.c, config/m32c/m32c-pragma.c,
config/mep/mep-pragma.c, config/microblaze/microblaze-c.c,
config/rs6000/host-darwin.c, config/rs6000/rs6000-c.c,
config/score/score3.c, config/score/score7.c,
config/sh/symbian-base.c, config/sh/symbian-c.c,
config/sh/symbian-cxx.c, config/sol2-c.c, config/sol2.c,
config/v850/v850-c.c, config/vxworks.c, convert.c, cppbuiltin.c,
cselib.c, dbgcnt.c, ddg.c, dfp.c, dominance.c, emit-rtl.c,
fixed-value.c, fwprop.c, ggc-common.c, gimple.c, gimplify.c,
graphite-blocking.c, graphite-clast-to-gimple.c,
graphite-dependences.c, graphite-flattening.c,
graphite-interchange.c, graphite-poly.c,
graphite-scop-detection.c, graphite.c, haifa-sched.c,
implicit-zee.c, integrate.c, ipa-pure-const.c, ipa-reference.c,
ira-build.c, ira-conflicts.c, ira-costs.c, ira-lives.c, jump.c,
lists.c, loop-doloop.c, loop-iv.c, lto-cgraph.c, lto-compress.c,
lto-opts.c, lto-section-in.c, lto-section-out.c,
lto-streamer-out.c, lto-symtab.c, modulo-sched.c, optabs.c,
params.c, postreload-gcse.c, postreload.c, predict.c, profile.c,
regcprop.c, reginfo.c, regmove.c, reorg.c, resource.c,
sched-deps.c, sched-ebb.c, sched-rgn.c, sdbout.c,
sel-sched-dump.c, sel-sched-ir.c, sese.c, stmt.c, targhooks.c,
tree-cfgcleanup.c, tree-mudflap.c, tree-nomudflap.c,
tree-object-size.c, tree-outof-ssa.c, tree-phinodes.c,
tree-profile.c, tree-sra.c, tree-ssa-ccp.c, tree-ssa-coalesce.c,
tree-ssa-live.c, tree-ssa-loop-prefetch.c, tree-ssa-loop.c,
tree-ssa-operands.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
tree-vect-patterns.c, value-prof.c, var-tracking.c, web.c: Don't
include toplev.h.
* Makefile.in (TOPLEV_H): Remove. All uses changed to use
toplev.h. Dependencies for above files and c-family files changed
to remove $(TOPLEV_H) or toplev.h.
(C_TREE_H): Don't include $(TOPLEV_H).
(DIAGNOSTIC_CORE_H): Use $(INPUT_H) instead of input.h. Add
bversion.h.
* config/arm/t-pe, config/arm/t-wince-pe, config/i386/t-cygming,
config/ia64/t-ia64, config/mep/t-mep, config/score/t-score-elf,
config/t-darwin, config/t-sol2,
config/t-vxworks, config/v850/t-v850, config/v850/t-v850e:
Dependencies for above files changed to remove $(TOPLEV_H) or
toplev.h.
c-family:
* c-common.h (parse_optimize_options): Declare.
* c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
cp:
* cp-gimplify.c, cp-lang.c, cvt.c, cxx-pretty-print.c, error.c,
except.c, expr.c, friend.c, init.c, mangle.c, name-lookup.c,
optimize.c, parser.c, rtti.c, tree.c, typeck2.c: Don't include
toplev.h.
* Make-lang.in: Dependencies for above files changed to remove
toplev.h.
java:
* expr.c, lang.c, mangle.c, mangle_name.c, typeck.c,
verify-glue.c: Don't include toplev.h.
* Make-lang.in: Dependencies for above files changed to remove
toplev.h.
lto:
* Make-lang.in (lto/lto-object.o): Depend on toplev.h instead of
$(TOPLEV_H).
From-SVN: r167293
|
|
* diagnostic-core.h: New. Contents moved from diagnostic.h and
toplev.h.
* diagnostic.c: Don't include toplev.h.
(progname): Define. Moved from toplev.c.
(seen_error): New function.
* diagnostic.h: Include diagnostic-core.h.
(diagnostic_t, emit_diagnostic): Don't declare here.
* toplev.c (progname): Move to toplev.c.
(emit_debug_global_declarations, compile_file, finalize,
do_compile, toplev_main): Use seen_error.
* toplev.h: Include diagnostic-core.h.
(trim_filename, GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG,
internal_error, warning, warning_at, error, error_n, error_at,
fatal_error, pedwarn, permerror, sorry, inform, inform_n,
verbatim, fnotice, progname): Move to diagnostic-core.h.
* builtins.c: Include diagnostic-core.h instead of diagnostic.h.
(expand_builtin_expect): Use seen_error.
* c-decl.c: Include diagnostic-core.h instead of diagnostic.h.
(c_make_fname_decl, c_write_global_declarations): Use seen_error.
* c-format.c: Include diagnostic-core.h instead of diagnostic.h.
* c-gimplify.c: Include diagnostic-core.h instead of diagnostic.h.
* c-lang.c: Include diagnostic-core.h instead of diagnostic.h.
* c-lex.c (c_lex_with_flags, interpret_float): Don't increment
errorcount for errors.
* c-opts.c (c_common_finish): Use seen_error.
* cgraph.c: Include diagnostic-core.h instead of diagnostic.h.
* cgraphunit.c (verify_cgraph_node, verify_cgraph,
cgraph_output_pending_asms, cgraph_optimize): Use seen_error.
* coverage.c: Include diagnostic-core.h instead of diagnostic.h.
(get_coverage_counts): Use seen_error.
* dwarf2out.c (dwarf2out_finish): Use seen_error.
* gimplify.c (gimplify_var_or_parm_decl, gimple_push_cleanup,
gimplify_body): Use seen_error.
* ipa-inline.c (cgraph_early_inlining): Use seen_error.
* ipa-pure-const.c (gate_pure_const): Use seen_error.
* ipa-reference.c (gate_reference): Use seen_error.
* jump.c: Include diagnostic-core.h instead of diagnostic.h.
* lambda-code.c: Include diagnostic-core.h instead of
diagnostic.h.
* lto-cgraph.c: Include diagnostic-core.h instead of diagnostic.h.
* lto-compress.c: Include diagnostic-core.h instead of
diagnostic.h.
* lto-section-in.c: Include diagnostic-core.h instead of
diagnostic.h.
* lto-streamer-out.c: Include diagnostic-core.h instead of
diagnostic.h.
* lto-streamer.c: Include diagnostic-core.h instead of
diagnostic.h.
(gate_lto_out): Use seen_error.
* matrix-reorg.c: Include diagnostic-core.h instead of
diagnostic.h.
* omega.c: Include diagnostic-core.h instead of diagnostic.h.
* omp-low.c: Include diagnostic-core.h instead of diagnostic.h.
(gate_expand_omp, lower_omp_1): Use seen_error.
* passes.c: Include diagnostic-core.h instead of diagnostic.h.
(rest_of_decl_compilation, rest_of_type_compilation,
gate_rest_of_compilation, ipa_write_summaries): Use seen_error.
* tree-cfg.c (label_to_block_fn): Use seen_error.
* tree-inline.c (optimize_inline_calls): Use seen_error.
* tree-mudflap.c (mudflap_finish_file): Use
seen_error.
* tree-optimize.c (gate_all_optimizations,
gate_all_early_local_passes, gate_all_early_optimizations): Use
seen_error.
* tree-ssa-structalias.c (gate_ipa_pta): Use seen_error.
* varpool.c: Include diagnostic-core.h instead of diagnostic.h.
(varpool_remove_unreferenced_decls,
varpool_assemble_pending_decls): Use seen_error.
* Makefile.in (DIAGNOSTIC_CORE_H): Define.
(TOPLEV_H, DIAGNOSTIC_H): Update.
(c-decl.o, c-lang.o, c-format.o, lto-compress.o, lto-cgraph.o,
lto-streamer-out.o, lto-section-in.o, lto-streamer.o,
c-gimplify.o, omp-low.o, omega.o, diagnostic.o, passes.o,
builtins.o, jump.o, cgraph.o, varpool.o, matrix-reorg.o,
coverage.o, lambda-code.o): Update dependencies.
cp:
* call.c: Include diagnostic-core.h instead of diagnostic.h.
* cp-lang.c: Don't include diagnostic.h
* name-lookup.c: Include diagnostic-core.h instead of
diagnostic.h.
(cp_emit_debug_info_for_using): Use seen_error.
* optimize.c: Include diagnostic-core.h instead of diagnostic.h.
* parser.c: Include diagnostic-core.h instead of diagnostic.h.
* pt.c (iterative_hash_template_arg): Use seen_error.
* repo.c: Include diagnostic-core.h instead of diagnostic.h.
* typeck2.c: Include diagnostic-core.h instead of diagnostic.h.
* Make-lang.in (cp/cp-lang.o, cp/typeck2.o, cp/call.o, cp/repo.o,
cp/optimize.o, cp/parser.o, cp/name-lookup.o): Update
dependencies.
lto:
* lto.c: Include diagnostic-core.h instead of diagnostic.h.
(read_cgraph_and_symbols, lto_main): Use seen_error.
* Make-lang.in (lto/lto.o): Update dependencies.
objc:
* objc-act.c: Include diagnostic-core.h instead of diagnostic.h.
* Make-lang.in (objc/objc-act.o): Update dependencies.
From-SVN: r159947
|
|
* regs.h: Do not include obstack.h, basic-block.h.
Include machmode.h.
* jump.c: Include basic-block.h.
* profile.c: Likewise.
* tree-profile.c: Likewise.
* coverage.c: Likewise.
* basic-block.h (optimize_function_for_size_p): Move to function.h.
(optimize_function_for_speed_p): Likewise.
* function.h (optimize_function_for_size_p,
optimize_function_for_speed_p): Moved here from basic-block.h.
From-SVN: r159761
|
|
gcc/ChangeLog:
* tree.h: Include real.h and fixed-value.h as basic datatypes.
* dfp.c, convert.c, reload1.c, reginfo.c, tree-flow.h,
tree-ssa-threadedge.c, tree-ssanames.c, tree-loop-linear.c,
tree-into-ssa.c, tree-vect-generic.c, tree-ssa-structalias.c,
tree-ssa-loop-im.c, tree-dump.c, tree-complex.c, tree-ssa-uninit.c,
genrecog.c, tree-ssa-threadupdate.c, tree-ssa-loop-niter.c,
tree-pretty-print.c, tree-loop-distribution.c,
tree-ssa-loop-unswitch.c, c-lex.c, optabs.c, postreload-gcse.c,
tree-ssa-loop-manip.c, postreload.c, tree-ssa-loop-ch.c,
tree-tailcall.c, tree.c, reload.c, tree-scalar-evolution.c, rtlanal.c,
tree-phinodes.c, builtins.c, final.c, genoutput.c, fold-const.c,
tree-ssa-dse.c, genautomata.c, tree-ssa-uncprop.c, toplev.c,
tree-chrec.c, genemit.c, c-cppbuiltin.c, tree-ssa-sccvn.c,
tree-ssa-ccp.c, tree-ssa-loop-ivopts.c, mode-switching.c,
tree-call-cdce.c, cse.c, genpeep.c, tree-ssa-math-opts.c,
tree-ssa-dom.c, tree-nrv.c, tree-ssa-propagate.c, tree-ssa-alias.c,
tree-ssa-sink.c, jump.c, ifcvt.c, dwarf2out.c, expr.c, genattrtab.c,
genconditions.c, tree-ssa-loop-ivcanon.c, tree-ssa-loop.c,
tree-parloops.c, recog.c, tree-ssa-address.c, lcm.c, tree-eh.c,
gimple-pretty-print.c, c-pretty-print.c, print-rtl.c, gcse.c,
tree-if-conv.c, tree-data-ref.c, tree-affine.c, gimplify.c,
tree-ssa-phiopt.c, implicit-zee.c, expmed.c, tree-dfa.c, emit-rtl.c,
store-motion.c, cselib.c, tree-cfgcleanup.c, simplify-rtx.c,
tree-ssa-pre.c, genpreds.c, tree-mudflap.c, print-tree.c,
tree-ssa-copy.c, tree-ssa-forwprop.c, tree-ssa-dce.c, varasm.c,
tree-nested.c, tree-ssa.c, tree-ssa-loop-prefetch.c, rtl.c,
tree-inline.c, integrate.c, tree-optimize.c, tree-ssa-phiprop.c,
fixed-value.c, combine.c, tree-profile.c, c-common.c, sched-vis.c,
tree-cfg.c, passes.c, tree-ssa-reassoc.c, config/alpha/alpha.c,
config/frv/frv.c, config/s390/s390.c, config/m32c/m32c.c,
config/spu/spu.c, config/sparc/sparc.c, config/mep/mep.c,
config/m32r/m32r.c, config/rx/rx.c, config/i386/i386.c,
config/sh/sh.c, config/pdp11/pdp11.c, config/avr/avr.c,
config/crx/crx.c, config/xtensa/xtensa.c, config/stormy16/stormy16.c,
config/fr30/fr30.c, config/lm32/lm32.c, config/moxie/moxie.c,
config/m68hc11/m68hc11.c, config/cris/cris.c, config/iq2000/iq2000.c,
config/mn10300/mn10300.c, config/ia64/ia64.c, config/m68k/m68k.c,
config/rs6000/rs6000.c, config/picochip/picochip.c, config/darwin.c,
config/arc/arc.c, config/mcore/mcore.c, config/score/score3.c,
config/score/score7.c, config/score/score.c, config/arm/arm.c,
config/pa/pa.c, config/mips/mips.c, config/vax/vax.c,
config/h8300/h8300.c, config/v850/v850.c, config/mmix/mmix.c,
config/bfin/bfin.c:
Clean up redundant includes.
* Makefile.in: Update accordingly.
java/ChangeLog:
* typeck.c, decl.c, jcf-parse.c, except.c, expr.c:
cp/Changelog:
* error.c, tree.c, typeck2.c, cxx-pretty-print.c, mangle.c:
Clean up redundant includes.
fortran/ChangeLog:
* trans-const.c, trans-types.c, trans-intrinsic.c:
Clean up redundant includes.
From-SVN: r159663
|
|
2009-11-25 H.J. Lu <hongjiu.lu@intel.com>
* alias.c: Remove trailing white spaces.
* alloc-pool.c: Likewise.
* alloc-pool.h: Likewise.
* attribs.c: Likewise.
* auto-inc-dec.c: Likewise.
* basic-block.h: Likewise.
* bb-reorder.c: Likewise.
* bt-load.c: Likewise.
* builtins.c: Likewise.
* builtins.def: Likewise.
* c-common.c: Likewise.
* c-common.h: Likewise.
* c-cppbuiltin.c: Likewise.
* c-decl.c: Likewise.
* c-format.c: Likewise.
* c-lex.c: Likewise.
* c-omp.c: Likewise.
* c-opts.c: Likewise.
* c-parser.c: Likewise.
* c-pretty-print.c: Likewise.
* c-tree.h: Likewise.
* c-typeck.c: Likewise.
* caller-save.c: Likewise.
* calls.c: Likewise.
* cfg.c: Likewise.
* cfganal.c: Likewise.
* cfgexpand.c: Likewise.
* cfghooks.c: Likewise.
* cfghooks.h: Likewise.
* cfglayout.c: Likewise.
* cfgloop.c: Likewise.
* cfgloop.h: Likewise.
* cfgloopmanip.c: Likewise.
* cfgrtl.c: Likewise.
* cgraph.c: Likewise.
* cgraph.h: Likewise.
* cgraphbuild.c: Likewise.
* cgraphunit.c: Likewise.
* cif-code.def: Likewise.
* collect2.c: Likewise.
* combine.c: Likewise.
* convert.c: Likewise.
* coverage.c: Likewise.
* crtstuff.c: Likewise.
* cse.c: Likewise.
* cselib.c: Likewise.
* dbgcnt.c: Likewise.
* dbgcnt.def: Likewise.
* dbgcnt.h: Likewise.
* dbxout.c: Likewise.
* dce.c: Likewise.
* ddg.c: Likewise.
* ddg.h: Likewise.
* defaults.h: Likewise.
* df-byte-scan.c: Likewise.
* df-core.c: Likewise.
* df-problems.c: Likewise.
* df-scan.c: Likewise.
* df.h: Likewise.
* dfp.c: Likewise.
* diagnostic.c: Likewise.
* diagnostic.h: Likewise.
* dominance.c: Likewise.
* domwalk.c: Likewise.
* double-int.c: Likewise.
* double-int.h: Likewise.
* dse.c: Likewise.
* dwarf2asm.c: Likewise.
* dwarf2asm.h: Likewise.
* dwarf2out.c: Likewise.
* ebitmap.c: Likewise.
* ebitmap.h: Likewise.
* emit-rtl.c: Likewise.
* et-forest.c: Likewise.
* except.c: Likewise.
* except.h: Likewise.
* expmed.c: Likewise.
* expr.c: Likewise.
* expr.h: Likewise.
* final.c: Likewise.
* flags.h: Likewise.
* fold-const.c: Likewise.
* function.c: Likewise.
* function.h: Likewise.
* fwprop.c: Likewise.
* gcc.c: Likewise.
* gcov-dump.c: Likewise.
* gcov-io.c: Likewise.
* gcov-io.h: Likewise.
* gcov.c: Likewise.
* gcse.c: Likewise.
* genattr.c: Likewise.
* genattrtab.c: Likewise.
* genautomata.c: Likewise.
* genchecksum.c: Likewise.
* genconfig.c: Likewise.
* genflags.c: Likewise.
* gengtype-parse.c: Likewise.
* gengtype.c: Likewise.
* gengtype.h: Likewise.
* genmddeps.c: Likewise.
* genmodes.c: Likewise.
* genopinit.c: Likewise.
* genpreds.c: Likewise.
* gensupport.c: Likewise.
* ggc-common.c: Likewise.
* ggc-page.c: Likewise.
* ggc-zone.c: Likewise.
* ggc.h: Likewise.
* gimple-iterator.c: Likewise.
* gimple-low.c: Likewise.
* gimple-pretty-print.c: Likewise.
* gimple.c: Likewise.
* gimple.def: Likewise.
* gimple.h: Likewise.
* gimplify.c: Likewise.
* graphds.c: Likewise.
* graphite-clast-to-gimple.c: Likewise.
* gthr-nks.h: Likewise.
* gthr-posix.c: Likewise.
* gthr-posix.h: Likewise.
* gthr-posix95.h: Likewise.
* gthr-single.h: Likewise.
* gthr-tpf.h: Likewise.
* gthr-vxworks.h: Likewise.
* gthr.h: Likewise.
* haifa-sched.c: Likewise.
* hard-reg-set.h: Likewise.
* hooks.c: Likewise.
* hooks.h: Likewise.
* hosthooks.h: Likewise.
* hwint.h: Likewise.
* ifcvt.c: Likewise.
* incpath.c: Likewise.
* init-regs.c: Likewise.
* integrate.c: Likewise.
* ipa-cp.c: Likewise.
* ipa-inline.c: Likewise.
* ipa-prop.c: Likewise.
* ipa-pure-const.c: Likewise.
* ipa-reference.c: Likewise.
* ipa-struct-reorg.c: Likewise.
* ipa-struct-reorg.h: Likewise.
* ipa-type-escape.c: Likewise.
* ipa-type-escape.h: Likewise.
* ipa-utils.c: Likewise.
* ipa-utils.h: Likewise.
* ipa.c: Likewise.
* ira-build.c: Likewise.
* ira-color.c: Likewise.
* ira-conflicts.c: Likewise.
* ira-costs.c: Likewise.
* ira-emit.c: Likewise.
* ira-int.h: Likewise.
* ira-lives.c: Likewise.
* ira.c: Likewise.
* jump.c: Likewise.
* lambda-code.c: Likewise.
* lambda-mat.c: Likewise.
* lambda-trans.c: Likewise.
* lambda.h: Likewise.
* langhooks.c: Likewise.
* lcm.c: Likewise.
* libgcov.c: Likewise.
* lists.c: Likewise.
* loop-doloop.c: Likewise.
* loop-init.c: Likewise.
* loop-invariant.c: Likewise.
* loop-iv.c: Likewise.
* loop-unroll.c: Likewise.
* lower-subreg.c: Likewise.
* lto-cgraph.c: Likewise.
* lto-compress.c: Likewise.
* lto-opts.c: Likewise.
* lto-section-in.c: Likewise.
* lto-section-out.c: Likewise.
* lto-streamer-in.c: Likewise.
* lto-streamer-out.c: Likewise.
* lto-streamer.c: Likewise.
* lto-streamer.h: Likewise.
* lto-symtab.c: Likewise.
* lto-wpa-fixup.c: Likewise.
* matrix-reorg.c: Likewise.
* mcf.c: Likewise.
* mode-switching.c: Likewise.
* modulo-sched.c: Likewise.
* omega.c: Likewise.
* omega.h: Likewise.
* omp-low.c: Likewise.
* optabs.c: Likewise.
* optabs.h: Likewise.
* opts-common.c: Likewise.
* opts.c: Likewise.
* params.def: Likewise.
* params.h: Likewise.
* passes.c: Likewise.
* plugin.c: Likewise.
* postreload-gcse.c: Likewise.
* postreload.c: Likewise.
* predict.c: Likewise.
* predict.def: Likewise.
* pretty-print.c: Likewise.
* pretty-print.h: Likewise.
* print-rtl.c: Likewise.
* print-tree.c: Likewise.
* profile.c: Likewise.
* read-rtl.c: Likewise.
* real.c: Likewise.
* recog.c: Likewise.
* reg-stack.c: Likewise.
* regcprop.c: Likewise.
* reginfo.c: Likewise.
* regmove.c: Likewise.
* regrename.c: Likewise.
* regs.h: Likewise.
* regstat.c: Likewise.
* reload.c: Likewise.
* reload1.c: Likewise.
* resource.c: Likewise.
* rtl.c: Likewise.
* rtl.def: Likewise.
* rtl.h: Likewise.
* rtlanal.c: Likewise.
* sbitmap.c: Likewise.
* sched-deps.c: Likewise.
* sched-ebb.c: Likewise.
* sched-int.h: Likewise.
* sched-rgn.c: Likewise.
* sched-vis.c: Likewise.
* sdbout.c: Likewise.
* sel-sched-dump.c: Likewise.
* sel-sched-dump.h: Likewise.
* sel-sched-ir.c: Likewise.
* sel-sched-ir.h: Likewise.
* sel-sched.c: Likewise.
* sel-sched.h: Likewise.
* sese.c: Likewise.
* sese.h: Likewise.
* simplify-rtx.c: Likewise.
* stack-ptr-mod.c: Likewise.
* stmt.c: Likewise.
* stor-layout.c: Likewise.
* store-motion.c: Likewise.
* stringpool.c: Likewise.
* stub-objc.c: Likewise.
* sync-builtins.def: Likewise.
* target-def.h: Likewise.
* target.h: Likewise.
* targhooks.c: Likewise.
* targhooks.h: Likewise.
* timevar.c: Likewise.
* tlink.c: Likewise.
* toplev.c: Likewise.
* toplev.h: Likewise.
* tracer.c: Likewise.
* tree-affine.c: Likewise.
* tree-affine.h: Likewise.
* tree-browser.def: Likewise.
* tree-call-cdce.c: Likewise.
* tree-cfg.c: Likewise.
* tree-cfgcleanup.c: Likewise.
* tree-chrec.c: Likewise.
* tree-chrec.h: Likewise.
* tree-complex.c: Likewise.
* tree-data-ref.c: Likewise.
* tree-data-ref.h: Likewise.
* tree-dfa.c: Likewise.
* tree-dump.c: Likewise.
* tree-dump.h: Likewise.
* tree-eh.c: Likewise.
* tree-flow-inline.h: Likewise.
* tree-flow.h: Likewise.
* tree-if-conv.c: Likewise.
* tree-inline.c: Likewise.
* tree-into-ssa.c: Likewise.
* tree-loop-distribution.c: Likewise.
* tree-loop-linear.c: Likewise.
* tree-mudflap.c: Likewise.
* tree-nested.c: Likewise.
* tree-nomudflap.c: Likewise.
* tree-nrv.c: Likewise.
* tree-object-size.c: Likewise.
* tree-optimize.c: Likewise.
* tree-outof-ssa.c: Likewise.
* tree-parloops.c: Likewise.
* tree-pass.h: Likewise.
* tree-phinodes.c: Likewise.
* tree-predcom.c: Likewise.
* tree-pretty-print.c: Likewise.
* tree-profile.c: Likewise.
* tree-scalar-evolution.c: Likewise.
* tree-ssa-address.c: Likewise.
* tree-ssa-alias.c: Likewise.
* tree-ssa-ccp.c: Likewise.
* tree-ssa-coalesce.c: Likewise.
* tree-ssa-copy.c: Likewise.
* tree-ssa-copyrename.c: Likewise.
* tree-ssa-dce.c: Likewise.
* tree-ssa-dom.c: Likewise.
* tree-ssa-dse.c: Likewise.
* tree-ssa-forwprop.c: Likewise.
* tree-ssa-ifcombine.c: Likewise.
* tree-ssa-live.c: Likewise.
* tree-ssa-live.h: Likewise.
* tree-ssa-loop-ch.c: Likewise.
* tree-ssa-loop-im.c: Likewise.
* tree-ssa-loop-ivcanon.c: Likewise.
* tree-ssa-loop-ivopts.c: Likewise.
* tree-ssa-loop-manip.c: Likewise.
* tree-ssa-loop-niter.c: Likewise.
* tree-ssa-loop-prefetch.c: Likewise.
* tree-ssa-loop-unswitch.c: Likewise.
* tree-ssa-loop.c: Likewise.
* tree-ssa-math-opts.c: Likewise.
* tree-ssa-operands.c: Likewise.
* tree-ssa-operands.h: Likewise.
* tree-ssa-phiopt.c: Likewise.
* tree-ssa-phiprop.c: Likewise.
* tree-ssa-pre.c: Likewise.
* tree-ssa-propagate.c: Likewise.
* tree-ssa-reassoc.c: Likewise.
* tree-ssa-sccvn.c: Likewise.
* tree-ssa-sink.c: Likewise.
* tree-ssa-structalias.c: Likewise.
* tree-ssa-ter.c: Likewise.
* tree-ssa-threadedge.c: Likewise.
* tree-ssa-threadupdate.c: Likewise.
* tree-ssa-uncprop.c: Likewise.
* tree-ssa.c: Likewise.
* tree-ssanames.c: Likewise.
* tree-switch-conversion.c: Likewise.
* tree-tailcall.c: Likewise.
* tree-vect-data-refs.c: Likewise.
* tree-vect-generic.c: Likewise.
* tree-vect-loop-manip.c: Likewise.
* tree-vect-loop.c: Likewise.
* tree-vect-patterns.c: Likewise.
* tree-vect-slp.c: Likewise.
* tree-vect-stmts.c: Likewise.
* tree-vectorizer.c: Likewise.
* tree-vectorizer.h: Likewise.
* tree-vrp.c: Likewise.
* tree.c: Likewise.
* tree.def: Likewise.
* tree.h: Likewise.
* treestruct.def: Likewise.
* unwind-compat.c: Likewise.
* unwind-dw2-fde-glibc.c: Likewise.
* unwind-dw2.c: Likewise.
* value-prof.c: Likewise.
* value-prof.h: Likewise.
* var-tracking.c: Likewise.
* varasm.c: Likewise.
* varpool.c: Likewise.
* vec.c: Likewise.
* vec.h: Likewise.
* vmsdbgout.c: Likewise.
* web.c: Likewise.
* xcoffout.c: Likewise.
From-SVN: r154645
|
|
2009-10-26 Ben Elliston <bje@au.ibm.com>
Michael Meissner <meissner@linux.vnet.ibm.com>
Ulrich Weigand <uweigand@de.ibm.com>
* doc/extend.texi (Named Address Spaces): New section.
* coretypes.h (addr_space_t): New type.
(ADDR_SPACE_GENERIC): New define.
(ADDR_SPACE_GENERIC_P): New macro.
* doc/tm.texi (Named Address Spaces): New section.
(TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Document.
(TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Document.
(TARGET_ADDR_SPACE_SUBSET_P): Document.
(TARGET_ADDR_SPACE_CONVERT): Document.
* target.h (struct gcc_target): Add addr_space substructure.
* target-def.h (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
(TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Likewise.
(TARGET_ADDR_SPACE_SUBSET_P): Likewise.
(TARGET_ADDR_SPACE_CONVERT): Likewise.
(TARGET_ADDR_SPACE_HOOKS): Likewise.
(TARGET_INITIALIZER): Initialize addr_space hooks.
* targhooks.c (default_addr_space_legitimate_address_p): New function.
(default_addr_space_legitimize_address): Likewise.
(default_addr_space_subset_p): Likewise.
(default_addr_space_convert): Likewise.
* targhooks.h (default_addr_space_legitimate_address_p): Add prototype.
(default_addr_space_legitimize_address): Likewise.
(default_addr_space_subset_p): Likewise.
(default_addr_space_convert): Likewise.
* doc/rtl.texi (MEM_ADDR_SPACE): Document.
* rtl.h (mem_attrs): Add ADDRSPACE memory attribute.
(MEM_ADDR_SPACE): New macro.
* emit-rtl.c (get_mem_attrs): Add ADDRSPACE argument and set
address space memory attribute.
(mem_attrs_htab_hash): Handle address space memory attribute.
(mem_attrs_htab_eq): Likewise.
(set_mem_attributes_minus_bitpos): Likewise.
(set_mem_alias_set): Likewise.
(set_mem_align): Likewise.
(set_mem_expr): Likewise.
(set_mem_offset): Likewise.
(set_mem_size): Likewise.
(adjust_address_1): Likewise.
(offset_address): Likewise.
(widen_memoy_address): Likewise.
(get_spill_slot_decl): Likewise.
(set_mem_attrs_for_spill): Likewise.
(set_mem_addr_space): New function.
* emit-rtl.h (set_mem_addr_space): Add prototype.
* print-rtl.c (print_rtx): Print address space memory attribute.
* expr.c (expand_assignment): Set address space memory attribute
of generated MEM RTXes as appropriate.
(expand_expr_real_1): Likewise.
* cfgexpand.c (expand_debug_expr): Likewise.
* tree-ssa-loop-ivopts.c (produce_memory_decl_rtl): Likewise.
* tree.h (struct tree_base): Add address_space bitfield. Reduce
size of "spare" bitfield.
(TYPE_ADDR_SPACE): New macro.
(ENCODE_QUAL_ADDR_SPACE): Likewise.
(DECODE_QUAL_ADDR_SPACE): Likewise.
(CLEAR_QUAL_ADDR_SPACE): Likewise.
(KEEP_QUAL_ADDR_SPACE): Likewise.
(TYPE_QUALS): Encode type address space.
(TYPE_QUALS_NO_ADDR_SPACE): New macro.
* tree.c (set_type_quals): Set type address space.
(build_array_type): Inherit array address space from element type.
* print-tree.c (print_node_brief): Print type address space.
(print_node): Likewise.
* tree-pretty-print.c (dump_generic_node): Likewise.
* explow.c (memory_address): Rename to ...
(memory_address_addr_space): ... this. Add ADDRSPACE argument.
Use address-space aware variants of memory address routines.
* recog.c (memory_address_p): Rename to ...
(memory_address_addr_space_p): ... this. Add ADDSPACE argument.
Use address-space aware variants of memory address routines.
(offsettable_address_p): Rename to ...
(offsettable_address_addr_space_p): ... this. Add ADDRSPACE argument.
Use address-space aware variants of memory address routines.
* reload.c (strict_memory_address_p): Rename to ...
(strict_memory_address_addr_space_p): ... this. Add ADDSPACE argument.
Use address-space aware variants of memory address routines.
(maybe_memory_address_p): Rename to ...
(maybe_memory_address_addr_space_p): ... this. Add ADDSPACE argument.
Use address-space aware variants of memory address routines.
* expr.h (memory_address_addr_space): Add prototype.
(memory_address): Define as macro.
* recog.h (memory_address_addr_space_p): Add prototype.
(memory_address_p): Define as macro.
(offsettable_address_addr_space_p): Add prototype.
(offsettable_address_p): Define as macro.
(strict_memory_address_addr_space_p): Add prototype.
(strict_memory_address_p): Define as macro.
* combine.c (find_split_point): Use address-space aware variants
of memory address routines.
* emit-rtl.c (operand_subword): Likewise.
(change_address_1): Likewise.
(adjust_address_1): Likewise.
(offset_address): Likewise.
* expr.c (emit_move_insn): Likewise.
(expand_assignment): Likewise.
(expand_expr_real_1): Likewise.
* recog.c (verify_changes): Likewise.
(general_operand): Likewise.
(offsettable_memref_p): Likewise.
(offsettable_nonstrict_memref_p): Likewise.
(constrain_operands): Likewise.
* reload.c (get_secondary_mem): Likewise.
(find_reloads_toplev): Likewise.
(find_reloads_address): Likewise.
(find_reloads_subreg_address): Likewise.
* reload1.c (reload): Likewise.
* rtlhooks.c (gen_lowpart_if_possible): Likewise.
* rtl.h (address_cost): Add ADDRSPACE argument.
* rtlanal.c (address_cost): Add ADDRSPACE argument. Use address-space
aware variant of memory address routines.
* loop-invariant.c (create_new_invariant): Update address_cost call.
* tree-ssa-loop-ivopts.c (computation_cost): Likewise.
* fwprop.c (should_replace_address): Add ADDRSPACE argument.
Use address-space aware variant of memory address routines.
(propagate_rtx_1): Update call to should_replace_address.
* tree-flow.h (multiplier_allowed_in_address_p): Add ADDRSPACE
argument.
* tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p): Add
ADDRSPACE argument. Use per-address-space instead of global cache.
Use address-space aware variant of memory address routines.
(get_address_cost): Likewise.
(get_computation_cost_at): Update calls.
* tree-ssa-address.c (valid_mem_ref_p): Add ADDRSPACE argument.
Use address-space aware variant of memory address routines.
(create_mem_ref_raw): Update call to valid_mem_ref_p.
(most_expensive_mult_to_index): Update call to
multiplier_allowed_in_address_p.
* dwarf2out.c (modified_type_die): Output DW_AT_address_class
attribute to indicate named address spaces.
* varasm.c (get_variable_section): DECLs in named address spaces
cannot be "common".
* reload.c (find_reloads_address): Do not use LEGITIMIZE_RELOAD_ADDRESS
for addresses in a non-generic address space.
* expr.c (emit_block_move_hints): Do not use libcalls for
memory in non-generic address spaces.
(clear_storage_hints): Likewise.
(expand_assignment): Likewise.
* fold-const.c (operand_equal_p): Expressions refering to different
address spaces are not equivalent.
* rtl.c (rtx_equal_p_cb): MEMs refering to different address
spaces are not equivalent.
(rtx_equal_p): Likewise.
* cse.c (exp_equiv_p): Likewise.
* jump.c (rtx_renumbered_equal_p): Likewise.
* reload.c (operands_match_p): Likewise.
* alias.c (nonoverlapping_memrefs_p): MEMs refering to different
address spaces may alias.
(true_dependence): Likewise.
(canon_true_dependence): Likewise.
(write_dependence_p): Likewise.
* dse.c (canon_address): Handle named address spaces.
* ifcvt.c (noce_try_cmove_arith): Likewise.
* tree.def (ADDR_SPACE_CONVERT_EXPR): New tree code.
* expr.c (expand_expr_real_2): Expand ADDR_SPACE_CONVERT_EXPR.
* convert.c (convert_to_pointer): Generate ADDR_SPACE_CONVERT_EXPR
to handle conversions between different address spaces.
* fold-const.c (fold_convert_loc): Likewise.
(fold_unary_loc): Handle ADDR_SPACE_CONVERT_EXPR.
* tree-pretty-print.c (dump_generic_node): Likewise.
* gimple-pretty-print.c (dump_unary_rhs): Likewise.
* tree-cfg.c (verify_gimple_assign_unary): Likewise.
* tree-inline.c (estimate_operator_cost): Likewise.
* tree-ssa.c (useless_type_conversion_p): Conversions between pointers
to different address spaces are not useless.
Co-Authored-By: Michael Meissner <meissner@linux.vnet.ibm.com>
Co-Authored-By: Ulrich Weigand <uweigand@de.ibm.com>
From-SVN: r153572
|
|
* builtins.c (expand_builtin_synchronize): Use gimple_build_asm_vec.
* cfgbuild.c (make_edges): Handle asm goto.
* cfglayout.c (fixup_reorder_chain): Likewise.
* cfgrtl.c (patch_jump_insn): Likewise.
* gimple-pretty-print.c (dump_gimple_asm): Likewise.
* gimple.c (gimple_build_asm_1): Add and use nlabels parameter.
(gimple_build_asm_vec): Add and use labels parameter.
(gimple_build_asm): Remove.
(walk_gimple_asm): Walk labels too.
* gimple.def (GIMPLE_ASM): Update docs.
* gimple.h: Update decls.
(struct gimple_statement_asm): Change nc to use unsigned char;
add nl member.
(gimple_asm_nlabels): New.
(gimple_asm_label_op, gimple_asm_set_label_op): New.
* gimplify.c (gimplify_asm_expr): Copy labels from ASM_EXPR
into gimple_build_asm_vec.
* jump.c (mark_jump_label_asm): New.
(mark_jump_label): Use it.
(redirect_jump_1): Handle asm goto.
(invert_jump_1): Soft fail if X is null.
* recog.c (extract_asm_operands): New.
(asm_noperands): Use it; handle asm labels.
(decode_asm_operands): Use extract_asm_operands.
(asm_operand_ok): Properly handle empty string.
* reg-stack.c (get_asm_operands_in_out): Rename from
get_asm_operand_n_inputs; use extract_asm_operands; return both
inputs and outputs by reference; update all callers.
* rtl.def (ASM_OPERANDS): Add label vector as operand 6.
* rtl.h (ASM_OPERANDS_LABEL_VEC): New.
(ASM_OPERANDS_LABEL_LENGTH, ASM_OPERANDS_LABEL): New.
(ASM_OPERANDS_SOURCE_LOCATION): Renumber.
(extract_asm_operands): Declare.
* stmt.c (expand_asm_operands): Add and use labels parameter.
(check_unique_operand_names): Likewise.
(resolve_asm_operand_names, resolve_operand_name_1): Likewise.
(expand_asm_stmt): Handle asm labels.
* tree-cfg.c (make_gimple_asm_edges): New.
(make_edges): Use it.
(cleanup_dead_labels): Handle asm labels.
(is_ctrl_altering_stmt): Likewise.
(gimple_redirect_edge_and_branch): Likewise.
* tree.def (ASM_EXPR): Add 5th operand.
* tree.h (ASM_LABELS): New.
(resolve_asm_operand_names): Update decl.
* c-parser.c (c_parser_asm_statement): Parse asm goto.
(c_parser_asm_goto_operands): New.
* c-tree.h (build_asm_expr): Update decl.
* c-typeck.c (build_asm_expr): Add and use labels parameter.
* doc/extend.texi: Document asm goto.
gcc/ada/
* gcc-interface/trans.c (Pragma_to_gnu): Use build5 for ASM_EXPR.
gcc/cp/
* cp-tree.h (finish_asm_stmt): Update decl.
* parser.c (cp_parser_asm_definition): Parse asm goto.
(cp_parser_asm_label_list): New.
* pt.c (tsubst_copy_asm_operands): Don't recurse on labels.
(tsubst_expr): Handle asm labels.
* semantics.c (finish_asm_stmt): Add and use labels parameter.
gcc/testsuite/
* c-c++-common/asmgoto-1.c, c-c++-common/asmgoto-2.c,
c-c++-common/asmgoto-3.c, gcc.c-torture/compile/asmgoto-1.c,
gcc.dg/tree-ssa/asmgoto-1.c: New files.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r151701
|
|
while compiling mlib-tgt.adb)
PR debug/40462
* jump.c (returnjump_p): Revert last patch.
* dwarf2out.c (dwarf2out_begin_epilogue): Handle SEQUENCEs.
From-SVN: r149150
|
|
2009-06-22 Shujing Zhao <pearly.zhao@oracle.com>
* alias.c: Use REG_P, MEM_P, CONST_INT_P, LABEL_P, CALL_P, NOTE_P and
JUMP_TABLE_DATA_P predicates where applicable.
* auto-inc-dec.c: Ditto.
* builtins.c: Ditto.
* caller-save.c: Ditto.
* calls.c: Ditto.
* cfgcleanup.c: Ditto.
* cfglayout.c: Ditto.
* cfgrtl.c: Ditto.
* combine.c: Ditto.
* combine-stack-adj.c: Ditto.
* cse.c: Ditto.
* cselib.c: Ditto.
* dbxout.c: Ditto.
* df-scan.c: Ditto.
* dse.c: Ditto.
* dwarf2asm.c: Ditto.
* dwarf2out.c: Ditto.
* emit-rtl.c: Ditto.
* except.c: Ditto.
* explow.c: Ditto.
* expmed.c: Ditto.
* expr.c: Ditto.
* final.c: Ditto.
* function.c: Ditto.
* fwprop.c: Ditto.
* gcse.c: Ditto.
* genpreds.c: Ditto.
* genrecog.c: Ditto.
* ifcvt.c: Ditto.
* ira-costs.c: Ditto.
* ira-lives.c: Ditto.
* jump.c: Ditto.
* loop-iv.c: Ditto.
* lower-subreg.c: Ditto.
* modulo-sched.c: Ditto.
* optabs.c: Ditto.
* postreload.c: Ditto.
* print-rtl.c: Ditto.
* recog.c: Ditto.
* reginfo.c: Ditto.
* regmove.c: Ditto.
* reload1.c: Ditto.
* reload.c: Ditto.
* reorg.c: Ditto.
* rtlanal.c: Ditto.
* rtl.c: Ditto.
* sched-vis.c: Ditto.
* sdbout.c: Ditto.
* sel-sched-ir.c: Ditto.
* simplify-rtx.c: Ditto.
* targhooks.c: Ditto.
* var-tracking.c: Ditto.
* vmsdbgout.c: Ditto.
From-SVN: r148786
|
|
2009-06-17 David Daney <ddaney@caviumnetworks.com>
* jump.c (cleanup_barriers): Handle case of no insns before a
barrier.
2009-06-17 David Daney <ddaney@caviumnetworks.com>
* gcc.dg/builtin-unreachable-3.c: New test.
From-SVN: r148624
|
|
* jump.c (returnjump_p): Handle delayed branches. Add missing
function comment.
From-SVN: r148289
|
|
* cfgcleanup.c (try_crossjump_to_edge): Only skip past
NOTE_INSN_BASIC_BLOCK.
* cfglayout.c (duplicate_insn_chain): Copy epilogue insn marks.
Duplicate NOTE_INSN_EPILOGUE_BEG notes.
* cfgrtl.c (can_delete_note_p): Allow NOTE_INSN_EPILOGUE_BEG
to be deleted.
* dwarf2out.c (struct cfa_loc): Change indirect field to bitfield,
add in_use field.
(add_cfi): Disable check redefining cfa away from drap.
(lookup_cfa_1): Add remember argument; handle remember/restore.
(lookup_cfa): Pass remember argument.
(cfa_remember): New.
(compute_barrier_args_size_1): Remove sibcall check.
(dwarf2out_frame_debug_def_cfa): New.
(dwarf2out_frame_debug_adjust_cfa): New.
(dwarf2out_frame_debug_cfa_offset): New.
(dwarf2out_frame_debug_cfa_register): New.
(dwarf2out_frame_debug_cfa_restore): New.
(dwarf2out_frame_debug): Handle REG_CFA_* notes.
(dwarf2out_begin_epilogue): New.
(dwarf2out_frame_debug_restore_state): New.
(dw_cfi_oprnd1_desc): Handle DW_CFA_remember_state,
DW_CFA_restore_state.
(output_cfi_directive): Likewise.
(convert_cfa_to_fb_loc_list): Likewise.
(dw_cfi_oprnd1_desc): Handle DW_CFA_restore.
* dwarf2out.h: Update.
* emit-rtl.c (try_split): Don't split RTX_FRAME_RELATED_P.
(copy_insn_1): Early out for null.
* final.c (final_scan_insn): Call dwarf2out_begin_epilogue
and dwarf2out_frame_debug_restore_state.
* function.c (prologue, epilogue, sibcall_epilogue): Remove.
(prologue_insn_hash, epilogue_insn_hash): New.
(free_after_compilation): Adjust freeing accordingly.
(record_insns): Create hash table if needed; push insns into
hash instead of array.
(maybe_copy_epilogue_insn): New.
(contains): Search hash table instead of array.
(sibcall_epilogue_contains): Remove.
(thread_prologue_and_epilogue_insns): Split eh_return insns
and mark them as epilogues.
(reposition_prologue_and_epilogue_notes): Rewrite epilogue
scanning in terms of basic blocks.
* insn-notes.def (CFA_RESTORE_STATE): New.
* jump.c (returnjump_p_1): Accept EH_RETURN.
(eh_returnjump_p_1, eh_returnjump_p): New.
* reg-notes.def (CFA_DEF_CFA, CFA_ADJUST_CFA, CFA_OFFSET,
CFA_REGISTER, CFA_RESTORE): New.
* rtl.def (EH_RETURN): New.
* rtl.h (eh_returnjump_p, maybe_copy_epilogue_insn): Declare.
* config/bfin/bfin.md (UNSPEC_VOLATILE_EH_RETURN): Remove.
(eh_return_internal): Use eh_return rtx; split w/ epilogue.
* config/i386/i386.c (gen_push): Update cfa state.
(pro_epilogue_adjust_stack): Add set_cfa argument. When true,
add a CFA_ADJUST_CFA note.
(ix86_dwarf_handle_frame_unspec): Remove.
(ix86_expand_prologue): Update cfa state.
(ix86_emit_restore_reg_using_pop): New.
(ix86_emit_restore_regs_using_pop): New.
(ix86_emit_leave): New.
(ix86_emit_restore_regs_using_mov): Add CFA_RESTORE notes.
(ix86_expand_epilogue): Add notes for unwinding the epilogue.
* config/i386/i386.h (struct machine_cfa_state): New.
(ix86_cfa_state): New.
* config/i386/i386.md (UNSPEC_EH_RETURN): Remove.
(eh_return_internal): Merge from eh_return_<mode>,
use eh_return rtx, split w/ epilogue.
From-SVN: r147995
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* df.h: Include "timevar.h".
(struct df_problem): Change tv_id field to timevar_id_t.
* tree-pass.h: Include "timevar.h".
(struct opt_pass): Change tv_id field to timevar_id_t.
* timevar.h (timevar_id_t): Define TV_NONE.
* passes.c (execute_one_ipa_transform_pass): Check for tv_id !=
TV_NONE rather than tv_id != 0.
(execute_one_pass): Likewise.
* Makefile.in (DF_H): Add $(TIMEVAR_H).
(TREE_PASS_H): Define. Change all instances of tree-pass.h in
dependencies to $(TREE_PASS_H).
* bt-load.c (pass_branch_target_load_optimize1): Set tv_id field
to TV_NONE.
(pass_branch_target_load_optimize2): Likewise.
* cfglayout.c (pass_into_cfg_layout_mode): Likewise.
(pass_outof_cfg_layout_mode): Likewise.
* cgraphbuild.c (pass_remove_cgraph_callee_edges): Likewise.
(pass_rebuild_cgraph_edges): Likewise.
(pass_remove_cgraph_callee_edges): Likewise.
* df-core.c (pass_df_initialize_opt): Likewise.
(pass_df_initialize_no_opt): Likewise.
(pass_df_finish): Likewise.
* emit-rtl.c (pass_unshare_all_rtl): Likewise.
* except.c (pass_set_nothrow_function_flags): Likewise.
(pass_convert_to_eh_region_ranges): Likewise.
* final.c (pass_compute_alignments): Likewise.
* function.c (pass_instantiate_virtual_regs): Likewise.
(pass_init_function): Likewise.
(pass_leaf_regs): Likewise.
(pass_match_asm_constraints): Likewise.
* gimple-low.c (pass_lower_cf): Likewise.
(pass_mark_used_blocks): Likewise.
* init-regs.c (pass_initialize_regs): Likewise.
* integrate.c (pass_initial_value_sets): Likewise.
* ira.c (pass_ira): Likewise.
* jump.c (pass_cleanup_barriers): Likewise.
* omp-low.c (pass_expand_omp): Likewise.
(pass_lower_omp): Likewise.
* matrix-reorg.c (pass_ipa_matrix_reorg): Likewise.
* recog.c (pass_split_all_insns): Likewise.
(pass_split_after_reload): Likewise.
(pass_split_before_regstack): Likewise.
(pass_split_before_sched2): Likewise.
(pass_split_for_shorten_branches): Likewise.
* reginfo.c (pass_reginfo_init): Likewise.
(pass_subregs_of_mode_init): Likewise.
(pass_subregs_of_mode_finish): Likewise.
* passes.c (pass_postreload): Likewise.
* stack-ptr-mod.c (pass_stack_ptr_mod): Likewise.
* tree-cfg.c (pass_remove_useless_stmts): Likewise.
(pass_warn_function_return): Likewise.
(pass_warn_function_noreturn): Likewise.
* tree-complex.c (pass_lower_complex): Likewise.
(pass_lower_complex_O0): Likewise.
* tree-if-conv.c (pass_if_conversion): Likewise.
* tree-into-ssa.c (pass_build_ssa): Likewise.
* tree-mudflap.c (pass_mudflap_1): Likewise.
(pass_mudflap_2): Likewise.
* tree-nomudflap.c (pass_mudflap_1): Likewise.
(pass_mudflap_2): Likewise.
* tree-nrv.c (pass_return_slot): Likewise.
* tree-object-size.c (pass_object_sizes): Likewise.
* tree-optimize.c (pass_all_optimizations): Likewise.
(pass_early_local_passes): Likewise.
(pass_all_early_optimizations): Likewise.
(pass_cleanup_cfg): Likewise.
(pass_cleanup_cfg_post_optimizing): Likewise.
(pass_free_datastructures): Likewise.
(pass_free_cfg_annotations): Likewise.
(pass_fixup_cfg): Likewise.
(pass_init_datastructures): Likewise.
* tree-ssa.c (pass_early_warn_uninitialized): Likewise.
(pass_late_warn_uninitialized): Likewise.
(pass_update_address_taken): Likewise.
* tree-ssa-ccp.c (pass_fold_builtins): Likewise.
* tree-ssa-math-opts.c (pass_cse_reciprocals): Likewise.
(pass_cse_sincos): Likewise.
(pass_convert_to_rsqrt): Likewise.
* tree-ssa-structalias.c (pass_build_alias): Likewise.
* tree-stdarg.c (pass_stdarg): Likewise.
* tree-tailcall.c (pass_tail_recursion): Likewise.
(pass_tail_calls): Likewise.
* tree-vect-generic.c (pass_lower_vector): Likewise.
(pass_lower_vector_ssa): Likewise.
* tree-vectorizer.c (pass_ipa_increase_alignment): Likewise.
From-SVN: r146222
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2009-03-27 H.J. Lu <hongjiu.lu@intel.com>
* jump.c (rtx_renumbered_equal_p): Use subreg_get_info.
(true_regnum): Likewise.
* rtlanal.c (subreg_info): Moved to ...
* rtl.h (subreg_info): Here. New.
(subreg_get_info): New.
* rtlanal.c (subreg_get_info): Make it extern.
From-SVN: r145134
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gcc/
2008-02-25 H.J. Lu <hongjiu.lu@intel.com>
PR rtl-optimization/39241
* jump.c (rtx_renumbered_equal_p): Remove 2 superfluous calls
to subreg_offset_representable_p.
gcc/testsuite/
2008-02-25 H.J. Lu <hongjiu.lu@intel.com>
PR rtl-optimization/39241
* gcc.dg/torture/pr39241.c: New.
From-SVN: r144430
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From-SVN: r144324
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* rtlanal.c: Fix uses of "it's" with "its" where appropriate.
* cp/typeck.c: Likewise.
* cp/tree.c: Likewise.
* gimple-low.c: Likewise.
* jump.c: Likewise.
From-SVN: r139591
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unrepresentable subregs or treat them as...
* jump.c (rtx_renumbered_equal_p): Do not call subreg_regno_offset
for unrepresentable subregs or treat them as equal to other regs
or subregs with the same register number.
From-SVN: r138804
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* rtlanal.c (add_reg_note): New function.
* rtl.h (add_reg_note): Declare.
* auto-inc-dec.c (attempt_change): Use add_reg_note.
* bb-reorder.c (add_reg_crossing_jump_notes): Likewise.
* builtins.c (expand_builtin_longjmp): Likewise.
(expand_builtin_nonlocal_goto): Likewise.
* calls.c (emit_call_1, expand_call): Likewise.
* cfgexpand.c (add_reg_br_prob_note): Likewise.
* cfglayout.c (fixup_reorder_chain): Likewise.
* cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
(commit_one_edge_insertion): Likewise.
* combine.c (move_deaths, distribute_notes): Likewise.
* df-problems.c (df_set_note): Likewise.
* emit-rtl.c (link_cc0_insns, try_split): Likewise.
(set_unique_reg_note): Likewise.
(emit_copy_of_insn_after): Likewise.
* expr.c (expand_expr_real): Likewise.
* gcse.c (add_label_notes): Likewise.
* haifa-sched.c (create_check_block_twin): Likewise.
* jump.c (mark_jump_label_1): Likewise.
* loop-doloop.c (add_test, doloop_modify): Likewise.
* loop-unswitch.c (compare_and_jump_seq): Likewise.
* lower-subreg.c (move_eh_region_note): Likewise.
* optabs.c (emit_libcall_block): Likewise.
* predict.c (predict_insn): Likewise.
(combine_predictions_for_insn): Likewise.
* recog.c (peephole2_optimize): Likewise.
* regmove.c (try_auto_increment): Likewise.
* reg-stack.c (emit_pop_insn, move_for_stack_reg): Likewise.
* reload.c (find_reloads): Likewise.
* reload1.c (fixup_eh_region_note): Likewise.
(reload_as_needed, add_auto_inc_notes, copy_eh_notes): Likewise.
* reorg.c (delete_prior_computation): Likewise.
(delete_computation, dbr_schedule): Likewise.
* config/pa/pa.c (legitimize_pic_address): Likewise.
* config/sh/sh.c (sh_reorg): Likewise.
From-SVN: r137374
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insertion)
PR rtl-optimization/35604
* jump.c (redirect_exp_1): Skip the condition of an IF_THEN_ELSE. We
only want to change jump destinations, not eventual label comparisons.
From-SVN: r136899
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* gcc.dg/20050811-2.c: Update dumping flags.
* gcc.dg/sms-2.c: Update dumping flags.
* gcc.dg/var-expand1.c: Update dumping flags.
* gcc.dg/var-expand3.c: Update dumping flags.
* gcc.dg/pr30957-1.c: Update dumping flags.
* gcc.dg/20050811-1.c: Update dumping flags.
* gcc.dg/cpp/cmdlne-dI-M.C: Do not xfail.
* gcc.dg/cpp/cmdlne-dM-M.C: Do not xfail.
PR other/35094
* toplev.c (decode_d_option): Handle all CPP flags.
* tree-vrp.c: Update tree_pass descriptors.
* regrename.c: Update tree_pass descriptors.
* fwprop.c: Update tree_pass descriptors.
* doc/invoke.texi: Remove documentation of dropped -d? flags.
* tree-into-ssa.c: Update tree_pass descriptors.
* tree-dump.c: Update tree_pass descriptors.
* tree-complex.c: Update tree_pass descriptors.
* tree-dump.h: Update tree_pass descriptors.
* see.c: Update tree_pass descriptors.
* cgraphbuild.c: Update tree_pass descriptors.
* tracer.c: Update tree_pass descriptors.
* tree-loop-distribution.c: Update tree_pass descriptors.
* cgraph.c: Update tree_pass descriptors.
* postreload-gcse.c: Update tree_pass descriptors.
* postreload.c: Update tree_pass descriptors.
* tree-ssa-loop-ch.c: Update tree_pass descriptors.
* tree-tailcall.c: Update tree_pass descriptors.
* tree-pass.h (tree_opt_pass): Rename to ...
(opt_pass) ... this one; add "type" field and remove letter field.
(gimple_opt_pass, rtl_opt_pass, simple_ipa_opt_pass): New.
(execute_pass_list, execute_ipa_pass_list, all_passes, all_ipa_passes,
all_lowering_passes): Update declaration.
* ipa-cp.c: Update tree_pass descriptors.
* final.c: Update tree_pass descriptors.
* omp-low.c: Update tree_pass descriptors.
* tree-ssa-dse.c: Update tree_pass descriptors.
* ipa-reference.c: Update tree_pass descriptors.
* tree-ssa-uncprop.c: Update tree_pass descriptors.
* auto-inc-dec.c: Update tree_pass descriptors.
* reorg.c: Update tree_pass descriptors.
* cgraphunit.c: Update tree_pass descriptors.
* tree-ssa-copyrename.c: Update tree_pass descriptors.
* tree-ssa-ccp.c: Update tree_pass descriptors.
* df-core.c: Update tree_pass descriptors.
* mode-switching.c: Update tree_pass descriptors.
* tree-nomudflap.c: Update tree_pass descriptors.
* modulo-sched.c: Update tree_pass descriptors.
* ipa-pure-const.c: Update tree_pass descriptors.
* cse.c: Update tree_pass descriptors.
* web.c: Update tree_pass descriptors.
* tree-stdarg.c: Update tree_pass descriptors.
* tree-ssa-math-opts.c: Update tree_pass descriptors.
* tree-ssa-dom.c: Update tree_pass descriptors.
* tree-nrv.c: Update tree_pass descriptors.
* tree-ssa-alias.c: Update tree_pass descriptors.
* loop-init.c: Update tree_pass descriptors.
* gimple-low.c: Update tree_pass descriptors.
* ipa-inline.c: Update tree_pass descriptors.
* tree-ssa-sink.c: Update tree_pass descriptors.
* global.c: Update tree_pass descriptors.
* ifcvt.c: Update tree_pass descriptors.
* jump.c: Update tree_pass descriptors.
* predict.c: Update tree_pass descriptors.
* tree-ssa-loop.c: Update tree_pass descriptors.
* recog.c: Update tree_pass descriptors.
* dse.c: Update tree_pass descriptors.
* tree-ssa-ifcombine.c: Update tree_pass descriptors.
* tree-eh.c: Update tree_pass descriptors.
* regmove.c: Update tree_pass descriptors.
* local-alloc.c
* function.c: Update tree_pass descriptors.
* tree-vectorizer.c: Update tree_pass descriptors.
* gcse.c: Update tree_pass descriptors.
* ipa-type-escape.c: Update tree_pass descriptors.
* tree-if-conv.c: Update tree_pass descriptors.
* init-regs.c: Update tree_pass descriptors.
* ipa.c: Update tree_pass descriptors.
* tree-ssa-phiopt.c: Update tree_pass descriptors.
* rtl-factoring.c: Update tree_pass descriptors.
* lower-subreg.c: Update tree_pass descriptors.
* bt-load.c: Update tree_pass descriptors.
* tree-dfa.c: Update tree_pass descriptors.
* except.c: Update tree_pass descriptors.
* emit-rtl.c: Update tree_pass descriptors.
* cfgexpand.c: Update tree_pass descriptors.
* tree-cfgcleanup.c: Update tree_pass descriptors.
* cfgcleanup.c: Update tree_pass descriptors.
* tree-ssa-pre.c: Update tree_pass descriptors.
* tree-sra.c: Update tree_pass descriptors.
* tree-mudflap.c: Update tree_pass descriptors.
* tree-ssa-copy.c: Update tree_pass descriptors.
* cfglayout.c: Update tree_pass descriptors.
* tree-ssa-forwprop.c: Update tree_pass descriptors.
* tree-ssa-dce.c: Update tree_pass descriptors.
* tree-ssa.c: Update tree_pass descriptors.
* regclass.c: Update tree_pass descriptors.
* integrate.c: Update tree_pass descriptors.
* tree-optimize.c: Update tree_pass descriptors.
* tree-ssa-phiprop.c: Update tree_pass descriptors.
* tree-object-size.c: Update tree_pass descriptors.
* combine.c: Update tree_pass descriptors.
* tree-outof-ssa.c: Update tree_pass descriptors.
* bb-reorder.c: Update tree_pass descriptors.
* stack-ptr-mod.c: Update tree_pass descriptors.
* var-tracking.c: Update tree_pass descriptors.
* tree-profile.c: Update tree_pass descriptors.
* tree-vect-generic.c: Update tree_pass descriptors.
* reg-stack.c: Update tree_pass descriptors.
* sched-rgn.c: Update tree_pass descriptors.
* tree-ssa-structalias.c: Update tree_pass descriptors.
* tree-cfg.c: Update tree_pass descriptors.
* passes.c (current_pass): Update declaration.
(finish_optimization_passes): Update.
(all_passes, all_ipa_passes, all_lowering_passes): Update declaration.
(register_one_dump_file, register_dump_files_1, next_pass_1):
Update arguments.
(init_optimization_passes): Update handling of new types.
(execute_one_pass, execute_pass_list, execute_ipa_pass_list): Update.
* ipa-struct-reorg.c: Update tree_pass descriptors.
* tree-ssa-reassoc.c: Update tree_pass descriptors.
* combine-stack-adj.c: Update tree_pass descriptors.
* cfgrtl.c: Update tree_pass descriptors.
* dce.c: Update tree_pass descriptors.
* tree-ssanames.c: Update tree_pass descriptors.
From-SVN: r133342
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* rtlanal.c (label_is_jump_target_p): Return true for a matching
REG_LABEL_TARGET.
* reorg.c (fill_slots_from_thread): Correct last change to use
NULL_RTX, not NULL. Outside of REG_NOTES loop, increase and
decrease LABEL_NUSES for JUMP_LABEL (trial), not XEXP (note, 0).
* jump.c (mark_jump_label_1): Add comment for last change
regarding JUMP_LABEL setting.
* gcse.c (add_label_notes): Remove conditional that the label is
mentioned in insn before adding regnote.
* sched-rgn.c (is_cfg_nonregular): Don't return 1 for a
single_set insn only feeding a label to a jump through a
register that dies there.
From-SVN: r130398
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|
* config/fixed-bit.c, config/i386/cpuid.h, config/i386/i386.c,
config/i386/i386.md, config/i386/sse.md, function.c, jump.c,
modulo-sched.c, ra-conflict.c, toplev.c, tree-eh.c, tree-sra.c,
tree-ssa-dse.c, tree-vect-analyze.c, tree-vect-patterns.c,
tree-vect-transform.c: Fix comment typos.
* doc/extend.texi: Fix a typo.
From-SVN: r129291
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|
* doc/rtl.texi (Insns): Specify when a label_ref makes a jump_insn.
Similar for what label_refs can go in the JUMP_TARGET field. Split
REG_LABEL documentation into REG_LABEL_TARGET and REG_LABEL_OPERAND.
* reload.c (find_reloads): Generate REG_LABEL_OPERAND, not
REG_LABEL when replacing an operand with a LABEL_REF for a
non-jump insn.
(subst_reloads): When replacing a LABEL_REG with a register,
instead of generating a REG_LABEL note, assert that there already
is one or that the label is a known target for the insn.
* rtlanal.c (computed_jump_p): Instead of looking for a REG_LABEL
note, check the JUMP_LABEL field. Remove "else" after return.
* reorg.c (emit_delay_sequence): Replace case for REG_LABEL with
cases for REG_LABEL_OPERAND and REG_LABEL_TARGET.
(fill_slots_from_thread): Handle both REG_LABEL_OPERAND and
REG_LABEL_TARGET notes, including the JUMP_TARGET field on JUMP_P
insns. Iterate over all notes; don't assume there's only one.
* cse.c (recorded_label_ref): Adjust comment to refer to
REG_LABEL_OPERAND.
(cse_extended_basic_block): Do LABEL_REF check for all INSN_P
insns, not just NONJUMP_INSN_P.
(check_for_label_ref): For JUMP_P insns, check that the LABEL_REF
isn't a jump target.
* jump.c (rebuild_jump_labels): Adjust head comment.
(init_label_info): Ditto. Remove REG_LABEL_OPERAND notes only;
don't reset REG_LABEL_TARGET notes, including the JUMP_LABEL field.
(mark_all_labels): For JUMP_P insns without a target, check if the
the target is noted on the previous nonjump insn.
(mark_jump_label_1): New function, guts from mark_jump_label.
<case IF_THEN_ELSE>: Handle first operand as a non-target when
marking jump target labels.
<case LABEL_REF>: Adjust for whether to generate a
REG_LABEL_TARGET or a REG_LABEL_OPERAND note.
For 'E' format rtl, iterate in descending element order.
(delete_related_insns): Handle both REG_LABEL_TARGET and
REG_LABEL_OPERAND notes. For JUMP_P insns with labels with zero
reference count, delete and fallthrough. Move finding-next-
non-deleted insn last in the function. Look at all INSN_P insns
for REG_LABEL_OPERAND notes.
(redirect_jump_2): Assert that OLABEL equals the old JUMP_LABEL of
JUMP.
* print-rtl.c (print_rtx): For JUMP_P insns and a non-NULL
JUMP_LABEL, output the INSN_UID of it.
* gcse.c: Adjust comments as appropriate to say REG_LABEL_OPERAND
and/or REG_LABEL_TARGET.
(add_label_notes): Only add REG_LABEL_OPERAND notes. Put in line
with jump.c copy by only adding notes for labels actually
referenced in the insn.
* emit-rtl.c (try_split): Don't assume only NONJUMP_INSN_P need
usage count increment; handle all INSN_P trial insns.
(emit_copy_of_insn_after): Change to not copy REG_LABEL_OPERAND
notes.
* rtl.h (struct rtx_def) <volatil>: Adjust to mention
REG_LABEL_TARGET and REG_LABEL_OPERAND.
(LABEL_REF_NONLOCAL_P): Allow REG_LABEL_TARGET and
REG_LABEL_OPERAND.
* combine.c (distribute_notes): Adjust for REG_LABEL_TARGET on
JUMP_P insns and REG_LABEL_OPERAND everywhere.
* sched-rgn.c (is_cfg_nonregular): Check for REG_LABEL_OPERANDS
on all INSN_P insns.
* reg-notes.def (LABEL_TARGET, LABEL_OPERAND): Split from LABEL.
* cfgrtl.c (delete_insn): Adjust to handle REG_LABEL_TARGET and
REG_LABEL_OPERAND notes.
* reload1.c (calculate_needs_all_insns): Adjust comments.
(set_label_offsets): Adjust to look for REG_LABEL_OPERAND notes.
* config/alpha/alpha.md (split for load of an address into a
four-insn sequence on Unicos/Mk): Adjust to use
REG_LABEL_OPERAND.
* config/sh/sh.md (sh_reorg, final_prescan_insn): Ditto.
From-SVN: r128287
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|
* system.h (CONST_CAST2, CONST_CAST_TREE, CONST_CAST_RTX,
CONST_CAST_BB): New macros for type-specific casts.
(CONST_CAST): Add a TYPE parameter and define it in terms of
CONST_CAST2.
* c-decl.c (c_make_fname_decl): Supply a TYPE for CONST_CAST.
* c-lex.c (cb_ident, lex_string): Likewise,
* c-typeck.c (free_all_tagged_tu_seen_up_to): Likewise,
* config/i386/i386.c (ix86_function_regparm,
ix86_function_sseregparm): Use CONST_CAST_TREE.
* config/mmix/mmix.c (mmix_encode_section_info): Supply a TYPE for
CONST_CAST.
* gcc.c (set_spec, read_specs, for_each_path, execute, do_spec_1,
give_switch, set_multilib_dir): Likewise,
* gengtype-parse.c (string_seq, typedef_name): Likewise,
* gimple-low.c (block_may_fallthru): Use CONST_CAST_TREE.
* jump.c (reversed_comparison_code_parts): Use CONST_CAST_RTX.
* passes.c (execute_one_pass): Supply a TYPE for CONST_CAST.
* prefix.c (update_path): Likewise,
* pretty-print.c (pp_base_destroy_prefix): Likewise,
* rtlanal.c (keep_with_call_p): Use CONST_CAST_RTX.
* tree-cfg.c (tree_can_merge_blocks_p,
tree_block_ends_with_condjump_p): Use CONST_CAST_BB.
* tree-eh.c (lookup_stmt_eh_region_fn): USe CONST_CAST_TREE.
* tree.c (build_string): Supply a TYPE for CONST_CAST.
(attribute_list_contained): Use CONST_CAST_TREE.
cp:
* call.c (name_as_c_string): Supply a TYPE for CONST_CAST.
* decl.c (cp_make_fname_decl): Likewise,
* parser.c (cp_parser_string_literal): Likewise,
* tree.c (pod_type_p, zero_init_p): Use CONST_CAST_TREE.
* typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
Likewise,
fortran:
* gfortranspec.c (lang_specific_driver): Use CONST_CAST2.
* options.c (gfc_post_options): Supply a TYPE for CONST_CAST.
* parse.c (parse_omp_structured_block): Likewise,
* st.c (gfc_free_statement): Likewise,
java:
* jcf-parse.c (read_class, java_parse_file): Supply a TYPE for
CONST_CAST.
* jcf.h (JCF_FINISH): Likewise.
From-SVN: r128051
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|
* c-common.c (const_strip_array_types): Delete.
* c-common.h (const_strip_array_types): Likewise.
* emit-rtl.c (const_next_insn, const_previous_insn,
const_next_nonnote_insn, const_prev_nonnote_insn,
const_next_real_insn, const_prev_real_insn,
const_next_active_insn, const_prev_active_insn, const_next_label,
const_prev_label): Delete.
* gimple-low.c (block_may_fallthru): Use expr_last.
* jump.c (reversed_comparison_code_parts): Use prev_nonnote_insn.
* rtl.h (const_previous_insn, const_next_insn,
const_prev_nonnote_insn, const_next_nonnote_insn,
const_prev_real_insn, const_next_real_insn,
const_prev_active_insn, const_next_active_insn, const_prev_label,
const_next_label): Delete.
* rtlanal.c (keep_with_call_p): Use next_nonnote_insn.
* system.h (CONST_CAST): Update comment.
* tree-cfg.c (tree_can_merge_blocks_p): Use last_stmt.
(const_first_stmt, const_last_stmt): Delete.
(tree_block_ends_with_condjump_p): Use last_stmt.
* tree-flow.h (const_first_stmt, const_last_stmt): Delete.
* tree-iterator.c (const_expr_first, const_expr_last,
const_expr_only): Delete.
* tree.c (const_lookup_attribute): Likewise.
(attribute_list_contained): Use lookup_attribute.
* tree.h (const_lookup_attribute, const_expr_first,
const_expr_last, const_expr_only): Delete.
cp:
* tree.c (pod_type_p, zero_init_p): Use strip_array_types.
* typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
Likewise.
From-SVN: r128014
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