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gcc/ChangeLog:
* doc/invoke.texi (-fvar-tracking-assignments): New.
(-fvar-tracking-assignments-toggle): New.
(-fdump-final-insns=file): Mark filename as optional.
(--param min-nondebug-insn-uid): New.
(-gdwarf-@{version}): Mention version 4.
* opts.c (common_handle_option): Accept it.
* tree-vrp.c (find_assert_locations_1): Skip debug stmts.
* regrename.c (regrename_optimize): Drop last. Don't count debug
insns as uses. Don't reject change because of debug insn.
(do_replace): Reject DEBUG_INSN as chain starter. Take base_regno
from the chain starter, and check for inexact matches in
DEBUG_INSNS.
(scan_rtx_reg): Accept inexact matches in DEBUG_INSNs.
(build_def_use): Simplify and fix the marking of DEBUG_INSNs.
* sched-ebb.c (schedule_ebbs): Skip boundary debug insns.
* fwprop.c (forward_propagate_and_simplify): ...into debug insns.
* doc/gimple.texi (is_gimple_debug): New.
(gimple_debug_bind_p): New.
(is_gimple_call, gimple_assign_cast_p): End sentence with period.
* doc/install.texi (bootstrap-debug): More details.
(bootstrap-debug-big, bootstrap-debug-lean): Document.
(bootstrap-debug-lib): More details.
(bootstrap-debug-ckovw): Update.
(bootstrap-time): New.
* tree-into-ssa.c (mark_def_sites): Skip debug stmts.
(insert_phi_nodes_for): Insert debug stmts.
(rewrite_stmt): Take iterator. Insert debug stmts.
(rewrite_enter_block): Adjust.
(maybe_replace_use_in_debug_stmt): New.
(rewrite_update_stmt): Use it.
(mark_use_interesting): Return early for debug stmts.
* tree-ssa-loop-im.c (rewrite_bittest): Propagate DEFs into debug
stmts before replacing stmt.
(move_computations_stmt): Likewise.
* ira-conflicts.c (add_copies): Skip debug insns.
* regstat.c (regstat_init_n_sets_and_refs): Discount debug insns.
(regstat_bb_compute_ri): Skip debug insns.
* tree-ssa-threadupdate.c (redirection_block_p): Skip debug stmts.
* tree-ssa-loop-manip.c (find_uses_to_rename_stmt,
check_loop_closed_ssa_stmt): Skip debug stmts.
* tree-tailcall.c (find_tail_calls): Likewise.
* tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Likewise.
* tree.h (MAY_HAVE_DEBUG_STMTS): New.
(build_var_debug_value_stat): Declare.
(build_var_debug_value): Define.
(target_for_debug_bind): Declare.
* reload.c (find_equiv_reg): Skip debug insns.
* rtlanal.c (reg_used_between_p): Skip debug insns.
(side_effects_p): Likewise.
(canonicalize_condition): Likewise.
* ddg.c (create_ddg_dep_from_intra_loop_link): Check that non-debug
insns never depend on debug insns.
(create_ddg_dep_no_link): Likewise.
(add_cross_iteration_register_deps): Use ANTI_DEP for debug insns.
Don't add inter-loop dependencies for debug insns.
(build_intra_loop_deps): Likewise.
(create_ddg): Count debug insns.
* ddg.h (struct ddg::num_debug): New.
(num_backargs): Pair up with previous int field.
* diagnostic.c (diagnostic_report_diagnostic): Skip notes on
-fcompare-debug-second.
* final.c (get_attr_length_1): Skip debug insns.
(rest_of_clean-state): Don't dump CFA_RESTORE_STATE.
* gcc.c (invoke_as): Call compare-debug-dump-opt.
(driver_self_specs): Map -fdump-final-insns to
-fdump-final-insns=..
(get_local_tick): New.
(compare_debug_dump_opt_spec_function): Test for . argument and
compute output name. Compute temp output spec without flag name.
Compute -frandom-seed.
(OPT): Undef after use.
* cfgloopanal.c (num_loop_insns): Skip debug insns.
(average_num_loop_insns): Likewise.
* params.h (MIN_NONDEBUG_INSN_UID): New.
* gimple.def (GIMPLE_DEBUG): New.
* ipa-reference.c (scan_stmt_for_static_refs): Skip debug stmts.
* auto-inc-dec.c (merge_in_block): Skip debug insns.
(merge_in_block): Fix whitespace.
* toplev.c (flag_var_tracking): Update comment.
(flag_var_tracking_assignments): New.
(flag_var_tracking_assignments_toggle): New.
(process_options): Don't open final insns dump file if we're not
going to write to it. Compute defaults for var_tracking.
* df-scan.c (df_insn_rescan_debug_internal): New.
(df_uses_record): Handle debug insns.
* haifa-sched.c (ready): Initialize n_debug.
(contributes_to_priority): Skip debug insns.
(dep_list_size): New.
(priority): Use it.
(rank_for_schedule): Likewise. Schedule debug insns as soon as
they're ready. Disregard previous debug insns to make decisions.
(queue_insn): Never queue debug insns.
(ready_add, ready_remove_first, ready_remove): Count debug insns.
(schedule_insn): Don't reject debug insns because of issue rate.
(get_ebb_head_tail, no_real_insns_p): Skip boundary debug insns.
(queue_to_ready): Skip and discount debug insns.
(choose_ready): Let debug insns through.
(schedule_block): Check boundary debug insns. Discount debug
insns, schedule them early. Adjust whitespace.
(set_priorities): Check for boundary debug insns.
(add_jump_dependencies): Use dep_list_size.
(prev_non_location_insn): New.
(check_cfg): Use it.
* tree-ssa-loop-ivopts.c (find-interesting_users): Skip debug
stmts.
(remove_unused_ivs): Reset debug stmts.
* modulo-sched.c (const_iteration_count): Skip debug insns.
(res_MII): Discount debug insns.
(loop_single_full_bb_p): Skip debug insns.
(sms_schedule): Likewise.
(sms_schedule_by_order): Likewise.
(ps_has_conflicts): Likewise.
* caller-save.c (refmarker_fn): New.
(save_call_clobbered_regs): Replace regs with saved mem in
debug insns.
(mark_referenced_regs): Take pointer, mark and arg. Adjust.
Call refmarker_fn mark for hardregnos.
(mark_reg_as_referenced): New.
(replace_reg_with_saved_mem): New.
* ipa-pure-const.c (check_stmt): Skip debug stmts.
* cse.c (cse_insn): Canonicalize debug insns. Skip them when
searching back.
(cse_extended_basic_block): Skip debug insns.
(count_reg_usage): Likewise.
(is_dead_reg): New, split out of...
(set_live_p): ... here.
(insn_live_p): Use it for debug insns.
* tree-stdarg.c (check_all_va_list_escapes): Skip debug stmts.
(execute_optimize_stdarg): Likewise.
* tree-ssa-dom.c (propagate_rhs_into_lhs): Likewise.
* tree-ssa-propagate.c (substitute_and_fold): Don't regard
changes in debug stmts as changes.
* sel-sched.c (moving_insn_creates_bookkeeping_block_p): New.
(moveup_expr): Don't move across debug insns. Don't move
debug insn if it would create a bookkeeping block.
(moveup_expr_cached): Don't use cache for debug insns that
are heads of blocks.
(compute_av_set_inside_bb): Skip debug insns.
(sel_rank_for_schedule): Schedule debug insns first. Remove
dead code.
(block_valid_for_bookkeeping_p); Support lax searches.
(create_block_for_bookkeeping): Adjust block numbers when
encountering debug-only blocks.
(find_place_for_bookkeeping): Deal with debug-only blocks.
(generate_bookkeeping_insn): Accept no place to insert.
(remove_temp_moveop_nops): New argument full_tidying.
(prepare_place_to_insert): Deal with debug insns.
(advance_state_on_fence): Debug insns don't start cycles.
(update_boundaries): Take fence as argument. Deal with
debug insns.
(schedule_expr_on_boundary): No full_tidying on debug insns.
(fill_insns): Deal with debug insns.
(track_scheduled_insns_and_blocks): Don't count debug insns.
(need_nop_to_preserve_insn_bb): New, split out of...
(remove_insn_from_stream): ... this.
(fur_orig_expr_not_found): Skip debug insns.
* rtl.def (VALUE): Move up.
(DEBUG_INSN): New.
* tree-ssa-sink.c (all_immediate_uses_same_place): Skip debug
stmts.
(nearest_common_dominator_of_uses): Take debug_stmts argument.
Set it if debug stmts are found.
(statement_sink_location): Skip debug stmts. Propagate
moving defs into debug stmts.
* ifcvt.c (first_active_insn): Skip debug insns.
(last_active_insns): Likewise.
(cond_exec_process_insns): Likewise.
(noce_process_if_block): Likewise.
(check_cond_move_block): Likewise.
(cond_move_convert_if_block): Likewise.
(block_jumps_and_fallthru_p): Likewise.
(dead_or_predicable): Likewise.
* dwarf2out.c (debug_str_hash_forced): New.
(find_AT_string): Add comment.
(gen_label_for_indirect_string): New.
(get_debug_string_label): New.
(AT_string_form): Use it.
(mem_loc_descriptor): Handle non-TLS symbols. Handle MINUS , DIV,
MOD, AND, IOR, XOR, NOT, ABS, NEG, and CONST_STRING. Accept but
discard COMPARE, IF_THEN_ELSE, ROTATE, ROTATERT, TRUNCATE and
several operations that cannot be represented with DWARF opcodes.
(loc_descriptor): Ignore SIGN_EXTEND and ZERO_EXTEND. Require
dwarf_version 4 for DW_OP_implicit_value and DW_OP_stack_value.
(dwarf2out_var_location): Take during-call mark into account.
(output_indirect_string): Update comment. Output if there are
label and references.
(prune_indirect_string): New.
(prune_unused_types): Call it if debug_str_hash_forced.
More in dwarf2out.c, from Jakub Jelinek <jakub@redhat.com>:
(dw_long_long_const): Remove.
(struct dw_val_struct): Change val_long_long type to rtx.
(print_die, attr_checksum, same_dw_val_p, loc_descriptor): Adjust for
val_long_long change to CONST_DOUBLE rtx from a long hi/lo pair.
(output_die): Likewise. Use HOST_BITS_PER_WIDE_INT size of each
component instead of HOST_BITS_PER_LONG.
(output_loc_operands): Likewise. For const8* assert
HOST_BITS_PER_WIDE_INT rather than HOST_BITS_PER_LONG is >= 64.
(output_loc_operands_raw): For const8* assert HOST_BITS_PER_WIDE_INT
rather than HOST_BITS_PER_LONG is >= 64.
(add_AT_long_long): Remove val_hi and val_lo arguments, add
val_const_double.
(size_of_die): Use HOST_BITS_PER_WIDE_INT size multiplier instead of
HOST_BITS_PER_LONG for dw_val_class_long_long.
(add_const_value_attribute): Adjust add_AT_long_long caller. Don't
handle TLS SYMBOL_REFs. If CONST wraps a constant, tail recurse.
(dwarf_stack_op_name): Handle DW_OP_implicit_value and
DW_OP_stack_value.
(size_of_loc_descr, output_loc_operands, output_loc_operands_raw):
Handle DW_OP_implicit_value.
(extract_int): Move prototype earlier.
(mem_loc_descriptor): For SUBREG punt if inner
mode size is wider than DWARF2_ADDR_SIZE. Handle SIGN_EXTEND
and ZERO_EXTEND by DW_OP_shl and DW_OP_shr{a,}. Handle
EQ, NE, GT, GE, LT, LE, GTU, GEU, LTU, LEU, SMIN, SMAX, UMIN,
UMAX, SIGN_EXTRACT, ZERO_EXTRACT.
(loc_descriptor): Compare mode size with DWARF2_ADDR_SIZE
instead of Pmode size.
(loc_descriptor): Add MODE argument. Handle CONST_INT, CONST_DOUBLE,
CONST_VECTOR, CONST, LABEL_REF and SYMBOL_REF if mode != VOIDmode,
attempt to handle other expressions. Don't handle TLS SYMBOL_REFs.
(concat_loc_descriptor, concatn_loc_descriptor,
loc_descriptor_from_tree_1): Adjust loc_descriptor callers.
(add_location_or_const_value_attribute): Likewise. For single
location loc_lists attempt to use add_const_value_attribute
for constant decls. Add DW_AT_const_value even if
NOTE_VAR_LOCATION is VAR_LOCATION with CONSTANT_P or CONST_STRING
in its expression.
* cfgbuild.c (inside_basic_block_p): Handle debug insns.
(control_flow_insn_p): Likewise.
* tree-parloops.c (eliminate_local_variables_stmt): Handle debug
stmt.
(separate_decls_in_region_debug_bind): New.
(separate_decls_in_region): Process debug bind stmts afterwards.
* recog.c (verify_changes): Handle debug insns.
(extract_insn): Likewise.
(peephole2_optimize): Skip debug insns.
* dse.c (scan_insn): Skip debug insns.
* sel-sched-ir.c (return_nop_to_pool): Take full_tidying argument.
Pass it on.
(setup_id_for_insn): Handle debug insns.
(maybe_tidy_empty_bb): Adjust whitespace.
(tidy_control_flow): Skip debug insns.
(sel_remove_insn): Adjust for debug insns.
(sel_estimate_number_of_insns): Skip debug insns.
(create_insn_rtx_from_pattern): Handle debug insns.
(create_copy_of_insn_rtx): Likewise.
* sel-sched-.h (sel_bb_end): Declare.
(sel_bb_empty_or_nop_p): New.
(get_all_loop_exits): Use it.
(_eligible_successor_edge_p): Likewise.
(return_nop_to_pool): Adjust.
* tree-eh.c (tre_empty_eh_handler_p): Skip debug stmts.
* ira-lives.c (process_bb_node_lives): Skip debug insns.
* gimple-pretty-print.c (dump_gimple_debug): New.
(dump_gimple_stmt): Use it.
(dump_bb_header): Skip gimple debug stmts.
* regmove.c (optimize_reg_copy_1): Discount debug insns.
(fixup_match_2): Likewise.
(regmove_backward_pass): Likewise. Simplify combined
replacement. Handle debug insns.
* function.c (instantiate_virtual_regs): Handle debug insns.
* function.h (struct emit_status): Add x_cur_debug_insn_uid.
* print-rtl.h: Include cselib.h.
(print_rtx): Print VALUEs. Split out and recurse for
VAR_LOCATIONs.
* df.h (df_inns_rescan_debug_internal): Declare.
* gcse.c (alloc_hash_table): Estimate n_insns.
(cprop_insn): Don't regard debug insns as changes.
(bypass_conditional_jumps): Skip debug insns.
(one_pre_gcse_pass): Adjust.
(one_code_hoisting_pass): Likewise.
(compute_ld_motion_mems): Skip debug insns.
(one_cprop_pass): Adjust.
* tree-if-conv.c (tree_if_convert_stmt): Reset debug stmts.
(if_convertible_stmt_p): Handle debug stmts.
* init-regs.c (initialize_uninitialized_regs): Skip debug insns.
* tree-vect-loop.c (vect_is_simple_reduction): Skip debug stmts.
* ira-build.c (create_bb_allocnos): Skip debug insns.
* tree-flow-inline.h (has_zero_uses): Discount debug stmts.
(has_single_use): Likewise.
(single_imm_use): Likewise.
(num_imm_uses): Likewise.
* tree-ssa-phiopt.c (empty_block_p): Skip debug stmts.
* tree-ssa-coalesce.c (build_ssa_conflict_graph): Skip debug stmts.
(create_outofssa_var_map): Likewise.
* lower-subreg.c (adjust_decomposed_uses): New.
(resolve_debug): New.
(decompose_multiword_subregs): Use it.
* tree-dfa.c (find_referenced_vars): Skip debug stmts.
* emit-rtl.c: Include params.h.
(cur_debug_insn_uid): Define.
(set_new_first_and_last_insn): Set cur_debug_insn_uid too.
(copy_rtx_if_shared_1): Handle debug insns.
(reset_used_flags): Likewise.
(set_used_flags): LIkewise.
(get_max_insn_count): New.
(next_nondebug_insn): New.
(prev_nondebug_insn): New.
(make_debug_insn_raw): New.
(emit_insn_before_noloc): Handle debug insns.
(emit_jump_insn_before_noloc): Likewise.
(emit_call_insn_before_noloc): Likewise.
(emit_debug_insn_before_noloc): New.
(emit_insn_after_noloc): Handle debug insns.
(emit_jump_insn_after_noloc): Likewise.
(emit_call_insn_after_noloc): Likewise.
(emit_debug_insn_after_noloc): Likewise.
(emit_insn_after): Take loc from earlier non-debug insn.
(emit_jump_insn_after): Likewise.
(emit_call_insn_after): Likewise.
(emit_debug_insn_after_setloc): New.
(emit_debug_insn_after): New.
(emit_insn_before): Take loc from later non-debug insn.
(emit_jump_insn_before): Likewise.
(emit_call_insn_before): Likewise.
(emit_debug_insn_before_setloc): New.
(emit_debug_insn_before): New.
(emit_insn): Handle debug insns.
(emit_debug_insn): New.
(emit_jump_insn): Handle debug insns.
(emit_call_insn): Likewise.
(emit): Likewise.
(init_emit): Take min-nondebug-insn-uid into account.
Initialize cur_debug_insn_uid.
(emit_copy_of_insn_after): Handle debug insns.
* cfgexpand.c (gimple_assign_rhs_to_tree): Do not overwrite
location of single rhs in place.
(maybe_dump_rtl_for_gimple_stmt): Dump lineno.
(floor_sdiv_adjust): New.
(cell_sdiv_adjust): New.
(cell_udiv_adjust): New.
(round_sdiv_adjust): New.
(round_udiv_adjust): New.
(wrap_constant): Moved from cselib.
(unwrap_constant): New.
(expand_debug_expr): New.
(expand_debug_locations): New.
(expand_gimple_basic_block): Drop hiding redeclaration. Expand
debug bind stmts.
(gimple_expand_cfg): Expand debug locations.
* cselib.c: Include tree-pass.h.
(struct expand_value_data): New.
(cselib_record_sets_hook): New.
(PRESERVED_VALUE_P, LONG_TERM_PRESERVED_VALUE_P): New.
(cselib_clear_table): Move, and implemnet in terms of...
(cselib_reset_table_with_next_value): ... this.
(cselib_get_next_unknown_value): New.
(discard_useless_locs): Don't discard preserved values.
(cselib_preserve_value): New.
(cselib_preserved_value_p): New.
(cselib_preserve_definitely): New.
(cselib_clear_preserve): New.
(cselib_preserve_only_values): New.
(new_cselib_val): Take rtx argument. Dump it in details.
(cselib_lookup_mem): Adjust.
(expand_loc): Take regs_active in struct. Adjust. Silence
dumps unless details are requested.
(cselib_expand_value_rtx_cb): New.
(cselib_expand_value_rtx): Rename and reimplment in terms of...
(cselib_expand_value_rtx_1): ... this. Adjust. Silence dumps
without details. Copy more subregs. Try to resolve values
using a callback. Wrap constants.
(cselib_subst_to_values): Adjust.
(cselib_log_lookup): New.
(cselib_lookup): Call it.
(cselib_invalidate_regno): Don't count preserved values as
useless.
(cselib_invalidate_mem): Likewise.
(cselib_record_set): Likewise.
(struct set): Renamed to cselib_set, moved to cselib.h.
(cselib_record_sets): Adjust. Call hook.
(cselib_process_insn): Reset table when it would be cleared.
(dump_cselib_val): New.
(dump_cselib_table): New.
* tree-cfgcleanup.c (tree_forwarded_block_p): Skip debug stmts.
(remove_forwarder_block): Support moving debug stmts.
* cselib.h (cselib_record_sets_hook): Declare.
(cselib_expand_callback): New type.
(cselib_expand_value_rtx_cb): Declare.
(cselib_reset_table_with_next_value): Declare.
(cselib_get_next_unknown_value): Declare.
(cselib_preserve_value): Declare.
(cselib_preserved_value_p): Declare.
(cselib_preserve_only_values): Declare.
(dump_cselib_table): Declare.
* cfgcleanup.c (flow_find_cross_jump): Skip debug insns.
(try_crossjump_to_edge): Likewise.
(delete_unreachable_blocks): Remove dominant GIMPLE blocks after
dominated blocks when debug stmts are present.
* simplify-rtx.c (delegitimize_mem_from_attrs): New.
* tree-ssa-live.c (remove_unused_locals): Skip debug stmts.
(set_var_live_on_entry): Likewise.
* loop-invariant.c (find_invariants_bb): Skip debug insns.
* cfglayout.c (curr_location, last_location): Make static.
(set_curr_insn_source_location): Don't avoid bouncing.
(get_curr_insn_source_location): New.
(get_curr_insn_block): New.
(duplicate_insn_chain): Handle debug insns.
* tree-ssa-forwprop.c (forward_propagate_addr_expr): Propagate
into debug stmts.
* common.opt (fcompare-debug): Move to sort order.
(fdump-unnumbered-links): Likewise.
(fvar-tracking-assignments): New.
(fvar-tracking-assignments-toggle): New.
* tree-ssa-dce.c (mark_stmt_necessary): Don't mark blocks
because of debug stmts.
(mark_stmt_if_obviously_necessary): Mark debug stmts.
(eliminate_unnecessary_stmts): Walk dominated blocks before
dominators.
* tree-ssa-ter.c (find_replaceable_in_bb): Skip debug stmts.
* ira.c (memref_used_between_p): Skip debug insns.
(update_equiv_regs): Likewise.
* sched-deps.c (sd_lists_size): Accept empty list.
(sd_init_insn): Mark debug insns.
(sd_finish_insn): Unmark them.
(sd_add_dep): Reject non-debug deps on debug insns.
(fixup_sched_groups): Give debug insns group treatment.
Skip debug insns.
(sched_analyze_reg): Don't mark debug insns for sched before call.
(sched_analyze_2): Handle debug insns.
(sched_analyze_insn): Compute next non-debug insn. Handle debug
insns.
(deps_analyze_insn): Handle debug insns.
(deps_start_bb): Skip debug insns.
(init_deps): Initialize last_debug_insn.
* tree-ssa.c (target_for_debug_bind): New.
(find_released_ssa_name): New.
(propagate_var_def_into_debug_stmts): New.
(propagate_defs_into_debug_stmts): New.
(verify_ssa): Skip debug bind stmts without values.
(warn_uninialized_vars): Skip debug stmts.
* target-def.h (TARGET_DELEGITIMIZE_ADDRESS): Set default.
* rtl.c (rtx_equal_p_cb): Handle VALUEs.
(rtx_equal_p): Likewise.
* ira-costs.c (scan_one_insn): Skip debug insns.
(process_bb_node_for_hard_reg_moves): Likewise.
* rtl.h (DEBUG_INSN_P): New.
(NONDEBUG_INSN_P): New.
(MAY_HAVE_DEBUG_INSNS): New.
(INSN_P): Accept debug insns.
(RTX_FRAME_RELATED_P): Likewise.
(INSN_DELETED_P): Likewise
(PAT_VAR_LOCATION_DECL): New.
(PAT_VAR_LOCATION_LOC): New.
(PAT_VAR_OCATION_STATUS): New.
(NOTE_VAR_LOCATION_DECL): Reimplement.
(NOTE_VAR_LOCATION_LOC): Likewise.
(NOTE_VAR_LOCATION_STATUS): Likewise.
(INSN_VAR_LOCATION): New.
(INSN_VAR_LOCATION_DECL): New.
(INSN_VAR_LOCATION_LOC): New.
(INSN_VAR_LOCATION_STATUS): New.
(gen_rtx_UNKNOWN_VAR_LOC): New.
(VAR_LOC_UNKNOWN_P): New.
(NOTE_DURING_CALL_P): New.
(SCHED_GROUP_P): Accept debug insns.
(emit_debug_insn_before): Declare.
(emit_debug_insn_before_noloc): Declare.
(emit_debug_insn_beore_setloc): Declare.
(emit_debug_insn_after): Declare.
(emit_debug_insn_after_noloc): Declare.
(emit_debug_insn_after_setloc): Declare.
(emit_debug_insn): Declare.
(make_debug_insn_raw): Declare.
(prev_nondebug_insn): Declare.
(next_nondebug_insn): Declare.
(delegitimize_mem_from_attrs): Declare.
(get_max_insn_count): Declare.
(wrap_constant): Declare.
(unwrap_constant): Declare.
(get_curr_insn_source_location): Declare.
(get_curr_insn_block): Declare.
* tree-inline.c (insert_debug_decl_map): New.
(processing_debug_stmt): New.
(remap_decl): Don't create new mappings in debug stmts.
(remap_gimple_op_r): Don't add references in debug stmts.
(copy_tree_body_r): Likewise.
(remap_gimple_stmt): Handle debug bind stmts.
(copy_bb): Skip debug stmts.
(copy_edges_for_bb): Likewise.
(copy_debug_stmt): New.
(copy_debug_stmts): New.
(copy_body): Copy debug stmts at the end.
(insert_init_debug_bind): New.
(insert_init_stmt): Take id. Skip and emit debug stmts.
(setup_one_parameter): Remap variable earlier, register debug
mapping.
(estimate_num_insns): Skip debug stmts.
(expand_call_inline): Preserve debug_map.
(optimize_inline_calls): Check for no debug_stmts left-overs.
(unsave_expr_now): Preserve debug_map.
(copy_gimple_seq_and_replace_locals): Likewise.
(tree_function_versioning): Check for no debug_stmts left-overs.
Init and destroy debug_map as needed. Split edges unconditionally.
(build_duplicate_type): Init and destroy debug_map as needed.
* tree-inline.h: Include gimple.h instead of pointer-set.h.
(struct copy_body_data): Add debug_stmts and debug_map.
* sched-int.h (struct ready_list): Add n_debug.
(struct deps): Add last_debug_insn.
(DEBUG_INSN_SCHED_P): New.
(BOUNDARY_DEBUG_INSN_P): New.
(SCHEDULE_DEBUG_INSN_P): New.
(sd_iterator_cond): Accept empty list.
* combine.c (create_log_links): Skip debug insns.
(combine_instructions): Likewise.
(cleanup_auto_inc_dec): New. From Jakub Jelinek: Make sure the
return value is always unshared.
(struct rtx_subst_pair): New.
(auto_adjust_pair): New.
(propagate_for_debug_subst): New.
(propagate_for_debug): New.
(try_combine): Skip debug insns. Propagate removed defs into
debug insns.
(next_nonnote_nondebug_insn): New.
(distribute_notes): Use it. Skip debug insns.
(distribute_links): Skip debug insns.
* tree-outof-ssa.c (set_location_for_edge): Likewise.
* resource.c (mark_target_live_regs): Likewise.
* var-tracking.c: Include cselib.h and target.h.
(enum micro_operation_type): Add MO_VAL_USE, MO_VAL_LOC, and
MO_VAL_SET.
(micro_operation_type_name): New.
(enum emit_note_where): Add EMIT_NOTE_AFTER_CALL_INSN.
(struct micro_operation_def): Update comments.
(decl_or_value): New type. Use instead of decls.
(struct emit_note_data_def): Add vars.
(struct attrs_def): Use decl_or_value.
(struct variable_tracking_info_def): Add permp, flooded.
(struct location_chain_def): Update comment.
(struct variable_part_def): Use decl_or_value.
(struct variable_def): Make var_part a variable length array.
(valvar_pool): New.
(scratch_regs): New.
(cselib_hook_called): New.
(dv_is_decl_p): New.
(dv_is_value_p): New.
(dv_as_decl): New.
(dv_as_value): New.
(dv_as_opaque): New.
(dv_onepart_p): New.
(dv_pool): New.
(IS_DECL_CODE): New.
(check_value_is_not_decl): New.
(dv_from_decl): New.
(dv_from_value): New.
(dv_htab_hash): New.
(variable_htab_hash): Use it.
(variable_htab_eq): Support values.
(variable_htab_free): Free from the right pool.
(attrs_list_member, attrs_list_insert): Use decl_or_value.
(attrs_list_union): Adjust.
(attrs_list_mpdv_union): New.
(tie_break_pointers): New.
(canon_value_cmp): New.
(unshare_variable): Return possibly-modified slot.
(vars_copy_1): Adjust.
(var_reg_decl_set): Adjust. Split out of...
(var_reg_set): ... this.
(get_init_value): Adjust.
(var_reg_delete_and_set): Adjust.
(var_reg_delete): Adjust.
(var_regno_delete): Adjust.
(var_mem_decl_set): Split out of...
(var_mem_set): ... this.
(var_mem_delete_and_set): Adjust.
(var_mem_delete): Adjust.
(val_store): New.
(val_reset): New.
(val_resolve): New.
(variable_union): Adjust. Speed up merge of 1-part vars.
(variable_canonicalize): Use unshared slot.
(VALUED_RECURSED_INTO): New.
(find_loc_in_1pdv): New.
(struct dfset_merge): New.
(insert_into_intersection): New.
(intersect_loc_chains): New.
(loc_cmp): New.
(canonicalize_loc_order_check): New.
(canonicalize_values_mark): New.
(canonicalize_values_star): New.
(variable_merge_over_cur): New.
(variable_merge_over_src): New.
(dataflow_set_merge): New.
(dataflow_set_equiv_regs): New.
(remove_duplicate_values): New.
(struct dfset_post_merge): New.
(variable_post_merge_new_vals): New.
(variable_post_merge_perm_vals): New.
(dataflow_post_merge_adjust): New.
(find_mem_expr_in_1pdv): New.
(dataflow_set_preserve_mem_locs): New.
(dataflow_set_remove_mem_locs): New.
(dataflow_set_clear_at_call): New.
(onepart_variable_different_p): New.
(variable_different_p): Use it.
(dataflow_set_different_1): Adjust. Make detailed dump
more verbose.
(track_expr_p): Add need_rtl parameter. Don't generate rtl
if not needed.
(track_loc_p): Pass it true.
(struct count_use_info): New.
(find_use_val): New.
(replace_expr_with_values): New.
(log_op_type): New.
(use_type): New, partially split out of...
(count_uses): ... this. Count new micro-ops.
(count_uses_1): Adjust.
(count_stores): Adjust.
(count_with_sets): New.
(VAL_NEEDS_RESOLUTION): New.
(VAL_HOLDS_TRACK_EXPR): New.
(VAL_EXPR_IS_COPIED): New.
(VAL_EXPR_IS_CLOBBERED): New.
(add_uses): Adjust. Generate new micro-ops.
(add_uses_1): Adjust.
(add_stores): Generate new micro-ops.
(add_with_sets): New.
(find_src_status): Adjust.
(find_src_set_src): Adjust.
(compute_bb_dataflow): Use dataflow_set_clear_at_call.
Handle new micro-ops. Canonicalize value equivalances.
(vt_find_locations): Compute total size of hash tables for
dumping. Perform merge for var-tracking-assignments. Don't
disregard single-block loops.
(dump_attrs_list): Handle decl_or_value.
(dump_variable): Take variable. Deal with decl_or_value.
(dump_variable_slot): New.
(dump_vars): Use it.
(dump_dataflow_sets): Adjust.
(set_slot_part): New, extended to support one-part variables
after splitting out of...
(set_variable_part): ... this.
(clobber_slot_part): New, split out of...
(clobber_variable_part): ... this.
(delete_slot_part): New, split out of...
(delete_variable_part): .... this.
(check_wrap_constant): New.
(vt_expand_loc_callback): New.
(vt_expand_loc): New.
(emit_note_insn_var_location): Adjust. Handle values. Handle
EMIT_NOTE_AFTER_CALL_INSN.
(emit_notes_for_differences_1): Adjust. Handle values.
(emit_notes_for_differences_2): Likewise.
(emit_notes_for_differences): Adjust.
(emit_notes_in_bb): Take pointer to set. Emit AFTER_CALL_INSN
notes. Adjust. Handle new micro-ops.
(vt_add_function_parameters): Adjust. Create and bind values.
(vt_initialize): Adjust. Initialize scratch_regs and
valvar_pool, flooded and perm.. Initialize and use cselib. Log
operations. Move some code to count_with_sets and add_with_sets.
(delete_debug_insns): New.
(vt_debug_insns_local): New.
(vt_finalize): Release permp, valvar_pool, scratch_regs. Finish
cselib.
(var_tracking_main): If var-tracking-assignments is enabled
but var-tracking isn't, delete debug insns and leave. Likewise
if we exceed limits or fail the stack adjustments tests, and
after all var-tracking processing.
More in var-tracking, from Jakub Jelinek <jakub@redhat.com>:
(dataflow_set): Add traversed_vars.
(value_chain, const_value_chain): New typedefs.
(value_chain_pool, value_chains): New variables.
(value_chain_htab_hash, value_chain_htab_eq, add_value_chain,
add_value_chains, add_cselib_value_chains, remove_value_chain,
remove_value_chains, remove_cselib_value_chains): New functions.
(shared_hash_find_slot_unshare_1, shared_hash_find_slot_1,
shared_hash_find_slot_noinsert_1, shared_hash_find_1): New
static inlines.
(shared_hash_find_slot_unshare, shared_hash_find_slot,
shared_hash_find_slot_noinsert, shared_hash_find): Update.
(dst_can_be_shared): New variable.
(unshare_variable): Unshare set->vars if shared, use shared_hash_*.
Clear dst_can_be_shared. If set->traversed_vars is non-NULL and
different from set->vars, look up slot again instead of using the
passed in slot.
(dataflow_set_init): Initialize traversed_vars.
(variable_union): Use shared_hash_*. Use initially NO_INSERT
lookup if set->vars is shared. Don't keep slot cleared before
calling unshare_variable. Unshare set->vars if needed. Adjust
unshare_variable callers. Clear dst_can_be_shared if needed.
Even ->refcount == 1 vars must be unshared if set->vars is shared
and var needs to be modified.
(dataflow_set_union): Set traversed_vars during canonicalization.
(VALUE_CHANGED, DECL_CHANGED): Define.
(set_dv_changed, dv_changed_p): New static inlines.
(track_expr_p): Clear DECL_CHANGED.
(dump_dataflow_sets): Set it.
(variable_was_changed): Call set_dv_changed.
(emit_note_insn_var_location): Likewise.
(changed_variables_stack): New variable.
(check_changed_vars_1, check_changed_vars_2): New functions.
(emit_notes_for_changes): Do nothing if changed_variables is
empty. Traverse changed_variables with check_changed_vars_1,
call check_changed_vars_2 on each changed_variables_stack entry.
(emit_notes_in_bb): Add SET argument. Just clear it at the
beginning, use it instead of local &set, don't destroy it at the
end.
(vt_emit_notes): Call dataflow_set_clear early on all
VTI(bb)->out sets, never use them, instead use emit_notes_in_bb
computed set, dataflow_set_clear also VTI(bb)->in when we are
done with the basic block. Initialize changed_variables_stack,
free it afterwards. If ENABLE_CHECKING verify that after noting
differences to an empty set value_chains hash table is empty.
(vt_initialize): Initialize value_chains and value_chain_pool.
(vt_finalize): Delete value_chains htab, free value_chain_pool.
(variable_tracking_main): Call dump_dataflow_sets before calling
vt_emit_notes, not after it.
* tree-flow.h (propagate_defs_into_debug_stmts): Declare.
(propagate_var_def_into_debug_stmts): Declare.
* df-problems.c (df_lr_bb_local_compute): Skip debug insns.
(df_set_note): Reject debug insns.
(df_whole_mw_reg_dead_p): Take added_notes_p argument. Don't
add notes to debug insns.
(df_note_bb_compute): Adjust. Likewise.
(df_simulate_uses): Skip debug insns.
(df_simulate_initialize_backwards): Likewise.
* reg-stack.c (subst_stack_regs_in_debug_insn): New.
(subst_stack_regs_pat): Reject debug insns.
(convert_regs_1): Handle debug insns.
* Makefile.in (TREE_INLINE_H): Take pointer-set.h from GIMPLE_H.
(print-rtl.o): Depend on cselib.h.
(cselib.o): Depend on TREE_PASS_H.
(var-tracking.o): Depend on cselib.h and TARGET_H.
* sched-rgn.c (rgn_estimate_number_of_insns): Discount
debug insns.
(init_ready_list): Skip boundary debug insns.
(add_branch_dependences): Skip debug insns.
(free_block_dependencies): Check for blocks with only debug
insns.
(compute_priorities): Likewise.
* gimple.c (gss_for_code): Handle GIMPLE_DEBUG.
(gimple_build_with_ops_stat): Take subcode as unsigned. Adjust
all callers.
(gimple_build_debug_bind_stat): New.
(empty_body_p): Skip debug stmts.
(gimple_has_side_effects): Likewise.
(gimple_rhs_has_side_effects): Likewise.
* gimple.h (enum gimple_debug_subcode, GIMPLE_DEBUG_BIND): New.
(gimple_build_debug_bind_stat): Declare.
(gimple_build_debug_bind): Define.
(is_gimple_debug): New.
(gimple_debug_bind_p): New.
(gimple_debug_bind_get_var): New.
(gimple_debug_bind_get_value): New.
(gimple_debug_bind_get_value_ptr): New.
(gimple_debug_bind_set_var): New.
(gimple_debug_bind_set_value): New.
(GIMPLE_DEBUG_BIND_NOVALUE): New internal temporary macro.
(gimple_debug_bind_reset_value): New.
(gimple_debug_bind_has_value_p): New.
(gsi_next_nondebug): New.
(gsi_prev_nondebug): New.
(gsi_start_nondebug_bb): New.
(gsi_last_nondebug_bb): New.
* sched-vis.c (print_pattern): Handle VAR_LOCATION.
(print_insn): Handle DEBUG_INSN.
* tree-cfg.c (remove_bb): Walk stmts backwards. Let loc
of first insn prevail.
(first_stmt): Skip debug stmts.
(first_non_label_stmt): Likewise.
(last_stmt): Likewise.
(has_zero_uses_1): New.
(single_imm_use_1): New.
(verify_gimple_debug): New.
(verify_types_in_gimple_stmt): Handle debug stmts.
(verify_stmt): Likewise.
(debug_loop_num): Skip debug stmts.
(remove_edge_and_dominated_blocks): Remove dominators last.
* tree-ssa-reasssoc.c (rewrite_expr_tree): Propagate into
debug stmts.
(linearize_expr): Likewise.
* config/i386/i386.c (ix86_delegitimize_address): Call
default implementation.
* config/ia64/ia64.c (ia64_safe_itanium_class): Handle debug
insns.
(group_barrier_needed): Skip debug insns.
(emit_insn_group_barriers): Likewise.
(emit_all_insn_group_barriers): Likewise.
(ia64_variable_issue): Handle debug insns.
(ia64_dfa_new_cycle): Likewise.
(final_emit_insn_group_barriers): Skip debug insns.
(ia64_dwarf2out_def_steady_cfa): Take frame argument. Don't
def cfa without frame.
(process_set): Likewise.
(process_for_unwind_directive): Pass frame on.
* config/rs6000/rs6000.c (TARGET_DELEGITIMIZE_ADDRESS): Define.
(rs6000_delegitimize_address): New.
(rs6000_debug_adjust_cost): Handle debug insns.
(is_microcoded_insn): Likewise.
(is_cracked_insn): Likewise.
(is_nonpipeline_insn): Likewise.
(insn_must_be_first_in_group): Likewise.
(insn_must_be_last_in_group): Likewise.
(force_new_group): Likewise.
* cfgrtl.c (rtl_split_block): Emit INSN_DELETED note if block
contains only debug insns.
(rtl_merge_blocks): Skip debug insns.
(purge_dead_edges): Likewise.
(rtl_block_ends_with_call_p): Skip debug insns.
* dce.c (deletable_insn_p): Handle VAR_LOCATION.
(mark_reg_dependencies): Skip debug insns.
* params.def (PARAM_MIN_NONDEBUG_INSN_UID): New.
* tree-ssanames.c (release_ssa_name): Propagate def into
debug stmts.
* tree-ssa-threadedge.c
(record_temporary_equivalences_from_stmts): Skip debug stmts.
* regcprop.c (replace_oldest_value_addr): Skip debug insns.
(replace_oldest_value_mem): Use ALL_REGS for debug insns.
(copyprop_hardreg_forward_1): Handle debug insns.
* reload1.c (reload): Skip debug insns. Replace unassigned
pseudos in debug insns with their equivalences.
(eliminate_regs_in_insn): Skip debug insns.
(emit_input_reload_insns): Skip debug insns at first, adjust
them later.
* tree-ssa-operands.c (add_virtual_operand): Reject debug stmts.
(get_indirect_ref_operands): Pass opf_no_vops on.
(get_expr_operands): Likewise. Skip debug stmts.
(parse_ssa_operands): Scan debug insns with opf_no_vops.
gcc/testsuite/ChangeLog:
* gcc.dg/guality/guality.c: New.
* gcc.dg/guality/guality.h: New.
* gcc.dg/guality/guality.exp: New.
* gcc.dg/guality/example.c: New.
* lib/gcc-dg.exp (cleanup-dump): Remove .gk files.
(cleanup-saved-temps): Likewise, .gkd files too.
gcc/cp/ChangeLog:
* cp-tree.h (TFF_NO_OMIT_DEFAULT_TEMPLATE_ARGUMENTS): New.
* cp-lang.c (cxx_dwarf_name): Pass it.
* error.c (count_non_default_template_args): Take flags as
argument. Adjust all callers. Skip counting of default
arguments if the new flag is given.
ChangeLog:
* Makefile.tpl (BUILD_CONFIG): Default to bootstrap-debug.
* Makefile.in: Rebuilt.
contrib/ChangeLog:
* compare-debug: Look for .gkd files and compare them.
config/ChangeLog:
* bootstrap-debug.mk: Add comments.
* bootstrap-debug-big.mk: New.
* bootstrap-debug-lean.mk: New.
* bootstrap-debug-ckovw.mk: Add comments.
* bootstrap-debug-lib.mk: Drop CFLAGS for stages. Use -g0
for TFLAGS in stage1. Drop -fvar-tracking-assignments-toggle.
From-SVN: r151312
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* hooks.h (hook_bool_const_int_const_int_true): Declare.
* hooks.c (hook_bool_const_int_const_int_true): New function.
* target.h (struct gcc_target): Add can_eliminate field.
* target-def.h (TARGET_CAN_ELIMINATE): Define.
(TARGET_INITIALIZER): Use TARGET_CAN_ELIMINATE.
* ira.c (setup_eliminable_regset): Use can_eliminate target hook.
* reload1.c (update_eliminables, init_elim_table): (Ditto.).
(elim_table): Revise comment.
* system.h (CAN_ELIMINATE): Poison.
* defaults.h (CAN_ELIMINATE): Remove.
* doc/tm.texi (CAN_ELIMINATE): Revise documentation.
* config/alpha/vms.h (CAN_ELIMINATE): Remove macro.
* config/alpha/alpha.c (TARGET_CAN_ELIMINATE) [TARGET_ABI_OPEN_VMS]:
Define macro.
(alpha_vms_can_eliminate): Declare as static, change return type to
bool.
* config/alpha/alpha-protos.h (alpha_vms_can_eliminate): Remove.
* config/arm/arm.h (CAN_ELIMINATE): Remove macro.
* config/arm/arm.c (TARGET_CAN_ELIMINATE): Define macro.
(arm_can_eliminate): New function.
* config/avr/avr.h (CAN_ELIMINATE): Remove macro.
* config/avr/avr.c (TARGET_CAN_ELIMINATE): Define macro.
(avr_can_eliminate): Declare as static.
* config/avr/avr-protos.h (avr_can_eliminate): Remove.
* config/bfin/bfin.h (CAN_ELIMINATE): Remove macro.
* config/bfin/bfin.c (TARGET_CAN_ELIMINATE): Define macro.
(bfin_can_eliminate): New function.
* config/crx/crx.h (CAN_ELIMINATE): Remove macro.
* config/crx/crx.c (TARGET_CAN_ELIMINATE): Define macro.
(crx_can_eliminate): New function.
* config/fr30/fr30.h (CAN_ELIMINATE): Remove macro.
* config/fr30/fr30.c (TARGET_CAN_ELIMINATE): Define macro.
(fr30_can_eliminate): New function.
* config/frv/frv.h (CAN_ELIMINATE): Remove macro.
* config/frv/frv.c (TARGET_CAN_ELIMINATE): Define macro.
(frv_can_eliminate): New function.
* config/h8300/h8300.h (CAN_ELIMINATE): Remove macro.
* config/h8300/h8300.c (TARGET_CAN_ELIMINATE): Define macro.
(h8300_can_eliminate): New function.
* config/i386/i386.h (CAN_ELIMINATE): Remove macro.
* config/i386/i386.c (TARGET_CAN_ELIMINATE): Define macro.
(i386_can_eliminate): Declare as static, change return type to bool.
* config/i386/i386-protos.h (i386_can_eliminate): Remove.
* config/ia64/ia64.h (CAN_ELIMINATE): Remove macro.
* config/ia64/ia64.c (TARGET_CAN_ELIMINATE): Define macro.
(ia64_can_eliminate): New function.
* config/iq2000/iq2000.h (CAN_ELIMINATE): Remove macro.
* config/iq2000/iq2000.c (TARGET_CAN_ELIMINATE): Define macro.
(iq2000_can_eliminate): New function.
* config/m32r/m32r.h (CAN_ELIMINATE): Remove macro.
* config/m32r/m32r.c (TARGET_CAN_ELIMINATE): Define macro.
(m32r_can_eliminate): New function.
* config/m68hc11/m68hc11.h (CAN_ELIMINATE): Remove macro.
* config/m68hc11/m68hc11.c (TARGET_CAN_ELIMINATE): Define macro.
(m68hc11_can_eliminate): New function.
* config/m68k/m68k.h (CAN_ELIMINATE): Remove macro.
* config/m68k/m68k.c (TARGET_CAN_ELIMINATE): Define macro.
(m68k_can_eliminate): New function.
* config/mep/mep.h (CAN_ELIMINATE): Remove macro.
* config/mep/mep.c (TARGET_CAN_ELIMINATE): Define macro.
(mep_can_eliminate): New function.
* config/mips/mips.h (CAN_ELIMINATE): Remove macro.
* config/mips/mips.c (TARGET_CAN_ELIMINATE): Define macro.
(mips_can_eliminate): New function.
* config/rs6000/rs6000.h (CAN_ELIMINATE): Remove macro.
* config/rs6000/rs6000.c (TARGET_CAN_ELIMINATE): Define macro.
(rs6000_can_eliminate): New function.
* config/s390/s390.h (CAN_ELIMINATE): Remove macro.
* config/s390/s390.c (TARGET_CAN_ELIMINATE): Define macro.
(s390_can_eliminate): Declare as static.
* config/s390/s390-protos.h (sparc_can_eliminate): Remove.
* config/score/score.h (CAN_ELIMINATE): Remove macro.
* config/score/score.c (TARGET_CAN_ELIMINATE): Define macro.
(score_can_eliminate): New function.
* config/sparc/sparc.h (CAN_ELIMINATE): Remove macro.
* config/sparc/sparc.c (TARGET_CAN_ELIMINATE): Define macro.
(sparc_can_eliminate): Declare as static.
* config/sparc/sparc-protos.h (sparc_can_eliminate): Remove.
* config/stormy16/stormy16.h (CAN_ELIMINATE): Remove macro.
* config/stormy16/stormy16.c (TARGET_CAN_ELIMINATE): Define macro.
(xstormy16_can_eliminate): New function.
* config/v850/v850.h (CAN_ELIMINATE): Remove macro.
* config/v850/v850.c (TARGET_CAN_ELIMINATE): Define macro.
(v850_can_eliminate): New function.
From-SVN: r151096
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platforms.
2009-08-14 Olatunji Ruwase <tjruwase@google.com>
* doc/extend.texi (Symbol-Renaming Pragmas): redefine_extname is
supported on all platforms.
* target.h (struct gcc_target): Remove
handle_pragma_redefine_extname.
* c-cppbuiltin.c: Remove use of
targetm.handle_pragma_redefine_extname.
* c-pragma.c: Likewise.
* target-def.h (TARGET_INITIALIZER): Remove
TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME.
* config/sol2.h: Remove use of
TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME.
2009-08-14 Olatunji Ruwase <tjruwase@google.com>
* gcc.dg/pragma-re-1.c: Supported on all platforms.
* gcc.dg/pragma-re-2.c: Likewise.
* gcc.dg/pragma-re-3.c: Likewise.
* gcc.dg/pragma-re-4.c: Likewise.
* g++.dg/other/pragma-re-1.C: Likewise.
* g++.dg/other/pragma-re-2.C: Likewise.
From-SVN: r150780
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|
From-SVN: r150525
|
|
2009-04-17 Paolo Bonzini <bonzini@gnu.org>
* expr.c (store_constructor): Use promote_decl_mode. Remove
now write-only variable unsignedp.
(expand_expr_real_1): Use promote_decl_mode.
* expr.h (promote_function_mode, promote_decl_mode): New.
(promote_mode): Remove last argument.
* function.c (assign_temp): Drop last argument of promote_mode.
(assign_parm_find_data_types): Use promote_function_mode.
(assign_parm_setup_reg): Likewise.
(expand_function_end): Use promote_function_mode.
* calls.c (initialize_argument_information): Use promote_function_mode.
(precompute_arguments): Use promote_mode instead of checking if
only PROMOTE_FUNCTION_MODE is defined.
(expand_call): When making sibcall decisions, use promote_function_mode.
Below, remove an if for targetm.calls.promote_function_return and
and use promote_function_mode.
(emit_library_call_value_1): Use promote_function_mode, fix bug
where promote_mode was passed FOR_CALL == 0 for a return value in an
assertion.
* cfgexpand.c (expand_one_register_var): Use promote_decl_mode.
* explow.c (promote_function_mode, promote_decl_mode): New.
(promote_mode): Keep only the FOR_CALL == 0 case.
* combine.c (setup_incoming_promotion): Remove test of
promote_function_args. Use promote_function_mode.
* stmt.c (expand_value_return): Use promote_decl_mode.
(expand_decl): Use promote_decl_mode.
* expr.c (store_constructor): Use promote_decl_mode. Remove
now write-only variable unsignedp.
(expand_expr_real_1): Use promote_decl_mode.
* expr.h (promote_function_mode, promote_decl_mode): New.
(promote_mode): Remove last argument.
* function.c (assign_temp): Drop last argument of promote_mode.
(assign_parm_find_data_types): Use promote_function_mode.
(assign_parm_setup_reg): Likewise.
(expand_function_end): Use promote_function_mode.
* calls.c (initialize_argument_information): Use promote_function_mode.
(precompute_arguments): Use promote_mode instead of checking if
only PROMOTE_FUNCTION_MODE is defined.
(expand_call): When making sibcall decisions, use promote_function_mode.
Below, remove an if for targetm.calls.promote_function_return and
and use promote_function_mode.
(emit_library_call_value_1): Use promote_function_mode, fix bug
where promote_mode was passed FOR_CALL == 0 for a return value in an
assertion.
* cfgexpand.c (expand_one_register_var): Use promote_decl_mode.
* explow.c (promote_function_mode, promote_decl_mode): New.
(promote_mode): Keep only the FOR_CALL == 0 case.
* combine.c (setup_incoming_promotion): Remove test of
promote_function_args. Use promote_function_mode.
* stmt.c (expand_value_return): Use promote_decl_mode.
(expand_decl): Use promote_decl_mode.
* explow.c (promote_function_mode): Just call the target hook.
* targhooks.c (default_promote_function_mode,
default_promote_function_mode_always_promote): New.
* targhooks.h (default_promote_function_mode,
default_promote_function_mode_always_promote): Declare.
* target.h (promote_function_args, promote_function_return): Remove.
(promote_function_mode): New.
* target-def.h (TARGET_PROMOTE_FUNCTION_ARGS,
TARGET_PROMOTE_FUNCTION_RETURN): Remove.
(TARGET_PROMOTE_FUNCTION_MODE): New.
(TARGET_CALLS): Adjust.
* system.h (TARGET_PROMOTE_FUNCTION_ARGS,
TARGET_PROMOTE_FUNCTION_RETURN, PROMOTE_FUNCTION_MODE): Poison.
* config/s390/s390.h (PROMOTE_FUNCTION_MODE): Move...
* config/s390/s390.c (s390_promote_function_mode): ... here,
with pointer handling.
(TARGET_PROMOTE_FUNCTION_MODE): Define.
(TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN): Remove.
* config/sparc/sparc.h (PROMOTE_FUNCTION_MODE): Move...
* config/sparc/sparc.c (sparc_promote_function_mode): ... here,
with pointer handling.
(TARGET_PROMOTE_FUNCTION_MODE): Define.
(TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN): Remove.
* config/sh/sh-protos.h (sh_promote_function_mode): New.
* config/sh/sh.c (sh_promote_function_mode): New.
(TARGET_PROMOTE_FUNCTION_MODE): Define.
(TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN): Remove.
* config/cris/cris.h (PROMOTE_FUNCTION_MODE): Move...
* config/cris/cris.c (cris_promote_function_mode): ... here.
(TARGET_PROMOTE_FUNCTION_MODE): Define.
(TARGET_PROMOTE_FUNCTION_ARGS): Remove.
* config/mmix/mmix.h (PROMOTE_FUNCTION_MODE): Move...
* config/mmix/mmix.c (mmix_promote_function_mode): ... here.
(TARGET_PROMOTE_FUNCTION_MODE): Define.
(TARGET_PROMOTE_FUNCTION_ARGS): Remove.
* config/arm/arm.h (PROMOTE_FUNCTION_MODE): Move...
* config/arm/arm.c (arm_promote_function_mode): ... here, without complex
type handling.
(TARGET_PROMOTE_FUNCTION_MODE): Define.
(TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN): Remove.
* config/pa/pa.c (pa_promote_function_mode): New.
(TARGET_PROMOTE_FUNCTION_MODE): Define.
(TARGET_PROMOTE_FUNCTION_RETURN): Remove.
* config/alpha/alpha.c (TARGET_PROMOTE_FUNCTION_ARGS,
TARGET_PROMOTE_FUNCTION_RETURN): Remove.
(TARGET_PROMOTE_FUNCTION_MODE): Define equivalently.
* config/xtensa/xtensa.c: Likewise.
* config/stormy16/stormy16.c: Likewise.
* config/iq2000/iq2000.c: Likewise.
* config/rs6000/rs6000.c: Likewise.
* config/picochip/picochip.c: Likewise.
* config/arc/arc.c: Likewise.
* config/mcore/mcore.c: Likewise.
* config/score/score.c: Likewise.
* config/mips/mips.c: Likewise.
* config/bfin/bfin.c: Likewise.
* config/ia64/ia64.c: Likewise (disabled though).
* config/frv/frv.h: Remove pointless remark.
* doc/tm.texi (PROMOTE_FUNCTION_MODE,
TARGET_PROMOTE_FUNCTION_ARGS,
TARGET_PROMOTE_FUNCTION_RETURN): Consolidate into...
(TARGET_PROMOTE_FUNCTION_MODE): ... this.
From-SVN: r150336
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default_target_option_can_inline_p.
* targhooks.c (default_target_can_inline_p): Rename from
default_target_option_can_inline_p.
* targhooks.h (default_target_can_inline_p): Likewise.
* target-def.h (TARGET_CAN_INLINE_P): Rename from
TARGET_OPTION_CAN_INLINE_P.
* config/i386/i386.c (TARGET_CAN_INLINE_P): Likewise.
* config/mep/mep.c (TARGET_CAN_INLINE_P): Likewise.
(mep_target_can_inline_p): Rename from
mep_target_option_can_inline_p.
From-SVN: r149457
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|
* target.h (struct gcc_target): Add frame_pointer_required field.
* target-def.h (TARGET_FRAME_POINTER_REQUIRED): New.
(TARGET_INITIALIZER): Use TARGET_FRAME_POINTER_REQUIRED.
* ira.c (setup_eliminable_regset): Use frame_pointer_required target
hook.
* reload1.c (update_eliminables): (Ditto.).
* gcc/system.h (FRAME_POINTER_REQUIRED): Poison.
* doc/tm.texi (FRAME_POINTER_REQUIRED): Revise documentation.
(INITIAL_FRAME_POINTER_OFFSET): (Ditto.).
* config/arc/arc.h (FRAME_POINTER_REQUIRED): Remove macro.
* config/arm/arm.h (FRAME_POINTER_REQUIRED): Remove macro.
* config/arm/arm.c (TARGET_FRAME_POINTER_REQUIRED): Define.
(arm_frame_pointer_required): New function.
* config/avr/avr.h (FRAME_POINTER_REQUIRED): Remove macro.
* config/avr/avr.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
(avr_frame_pointer_required_p): Declare as static.
* config/avr/avr-protos.h (avr_frame_pointer_required_p): Remove.
* config/bfin/bfin.h (FRAME_POINTER_REQUIRED): Remove macro.
* config/bfin/bfin.c (TARGET_FRAME_POINTER_REQUIRED): Define.
(bfin_frame_pointer_required): Make as static, change return type
to bool.
* config/bfin/bfin-protos.h (bfin_frame_pointer_required): Remove.
* config/cris/cris.h (FRAME_POINTER_REQUIRED): Remove macro.
* config/cris/cris.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
(cris_frame_pointer_required): New function.
* config/crx/crx.h (FRAME_POINTER_REQUIRED): Remove macro.
* config/fr30/fr30.h (FRAME_POINTER_REQUIRED): Remove macro.
* config/fr30/fr30.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
(fr30_frame_pointer_required): New function.
* config/frv/frv.h (FRAME_POINTER_REQUIRED): Remove macro.
* config/frv/frv.c (TARGET_FRAME_POINTER_REQUIRED): Define.
(frv_frame_pointer_required): Make as static, change return type
to bool.
* config/bfin/bfin-protos.h (frv_frame_pointer_required): Remove.
* config/i386/i386.h (FRAME_POINTER_REQUIRED): Remove macro.
* config/i386/i386.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
(ix86_frame_pointer_required): Make as static, change return type to
bool.
* config/i386/i386-protos.h (ix86_frame_pointer_required): Remove.
* config/m32c/m32c.h (FRAME_POINTER_REQUIRED): Remove macro.
* config/m32c/m32c.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
* config/m32r/m32r.h (FRAME_POINTER_REQUIRED): Remove macro.
* config/mcore/mcore.h (CAN_ELIMINATE): Remove macro.
* config/mep/mep.h (FRAME_POINTER_REQUIRED): Remove macro.
* config/mips/mips.h (FRAME_POINTER_REQUIRED): Remove macro.
* config/mips/mips.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
(mips_frame_pointer_required): Make as static.
* config/mips/mips-protos.h (mips_frame_pointer_required): Remove.
* config/mmix/mmix.h (FRAME_POINTER_REQUIRED): Remove macro.
* config/mmix/mmix.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
(mmix_frame_pointer_required): Mew function.
* config/moxie/moxie.h (FRAME_POINTER_REQUIRED): Remove macro.
* config/moxie/moxie.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
* config/pa/pa.h (FRAME_POINTER_REQUIRED): Remove macro.
* config/score/score.h (FRAME_POINTER_REQUIRED): Remove macro.
* config/sh/sh.h (CAN_ELIMINATE): Remove macro.
* config/sparc/sparc.h (FRAME_POINTER_REQUIRED): Remove macro.
(CAN_ELIMINATE): Redefine.
* config/sparc/sparc.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
(sparc_frame_pointer_required): New function.
(sparc_can_eliminate): New function.
* config/sparc/sparc-protos.h (sparc_can_eliminate): Declare.
* config/vax/vax.h (FRAME_POINTER_REQUIRED): Remove macro.
* config/vax/vax.c (TARGET_FRAME_POINTER_REQUIRED): Define.
* config/xtensa/xtensa.h (FRAME_POINTER_REQUIRED): Remove macro.
* config/xtensa/xtensa.c (TARGET_FRAME_POINTER_REQUIRED): Define.
(xtensa_frame_pointer_required): Make as static, change return type
to bool.
* config/xtensa/xtensa-protos.h (xtensa_frame_pointer_required):
Remove.
From-SVN: r149065
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PR middle-end/33699
* target.h (struct gcc_target): Fix indentation. Add
const_anchor.
* target-def.h (TARGET_CONST_ANCHOR): New macro.
(TARGET_INITIALIZER): Use it.
* cse.c (CHEAPER): Move it up to the other macros.
(insert): Rename this ...
(insert_with_costs): ... to this. Add cost parameters. Update
function comment.
(insert): New function. Call insert_with_costs.
(compute_const_anchors, insert_const_anchor, insert_const_anchors,
find_reg_offset_for_const, try_const_anchors): New functions.
(cse_insn): Call try_const_anchors. Adjust cost of src_related
when using a const-anchor. Call insert_const_anchors.
* config/mips/mips.c (mips_set_mips16_mode): Set
targetm.const_anchor.
* doc/tm.texi (Misc): Document TARGET_CONST_ANCHOR.
testsuite/
* gcc.target/mips/const-anchor-1.c: New test.
* gcc.target/mips/const-anchor-2.c: New test.
From-SVN: r147944
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|
2009-05-20 Sandra Loosemore <sandra@codesourcery.com>
gcc/
* doc/tm.texi (Misc): Document TARGET_INVALID_PARAMETER_TYPE,
TARGET_INVALID_RETURN_TYPE, TARGET_PROMOTED_TYPE, and
TARGET_CONVERT_TO_TYPE.
* hooks.c (hook_tree_const_tree_null): Define.
* hooks.h (hook_tree_const_tree_null): Declare.
* target.h (struct gcc_target): Add invalid_parameter_type,
invalid_return_type, promoted_type, and convert_to_type fields.
* target-def.h: (TARGET_INVALID_PARAMETER_TYPE): Define.
(TARGET_INVALID_RETURN_TYPE): Define.
(TARGET_PROMOTED_TYPE): Define.
(TARGET_CONVERT_TO_TYPE): Define.
(TARGET_INITIALIZER): Update for new fields.
* c-decl.c (grokdeclarator): Check targetm.invalid_return_type.
(grokparms): Check targetm.invalid_parameter_type.
* c-typeck.c (default_conversion): Check targetm.promoted_type.
* c-convert.c (convert): Check targetm.convert_to_type.
gcc/cp/
* typeck.c (default_conversion): Check targetm.promoted_type.
* decl.c (grokdeclarator): Check targetm.invalid_return_type.
(grokparms): Check targetm.invalid_parameter_type.
* cvt.c (ocp_convert): Check targetm.convert_to_type.
(build_expr_type_conversion): Check targetm.promoted_type.
From-SVN: r147758
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documentation of...
2009-05-14 Paolo Bonzini <bonzini@gnu.org>
* doc/tm.texi (TARGET_LEGITIMATE_ADDRESS_P): Refer mainly to this
in the former documentation of...
(GO_IF_LEGITIMATE_ADDRESS): ... this.
* ira-conflicts.c (get_dup_num): Use address_operand.
* targhooks.c (default_legitimate_address_p): New.
* targhooks.h (default_legitimate_address_p): New.
* reload.c (strict_memory_address_p) [!GO_IF_LEGITIMATE_ADDRESS]:
Call hook.
* recog.c (memory_address_p) [!GO_IF_LEGITIMATE_ADDRESS]: Call hook.
* target.h (struct target): Add legitimate_address_p.
* target-def.h (TARGET_LEGITIMATE_ADDRESS_P): New.
(TARGET_INITIALIZER): Include it.
* config/alpha/alpha.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/alpha/alpha-protos.h (alpha_legitimate_address_p): Remove.
* config/alpha/alpha.c (alpha_legitimate_address_p): Make static.
(TARGET_LEGITIMATE_ADDRESS_P): New.
* config/frv/frv.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
(REG_OK_STRICT_P): Delete.
* config/frv/frv-protos.h (frv_legitimate_address_p): Rename to...
(frv_legitimate_address_p_1): ... this.
* config/frv/frv.c (frv_legitimate_address_p): Forward to...
(frv_legitimate_address_p_1): ... the renamed old
frv_legitimate_address_p.
* config/frv/predicates.md: Adjust calls to frv_legitimate_address_p.
(TARGET_LEGITIMATE_ADDRESS_P): New.
* config/s390/s390.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/s390/s390-protos.h (legitimate_address_p): Remove.
* config/s390/s390.c (legitimate_address_p): Rename to...
(s390_legitimate_address_p): ... this, make static.
(legitimize_address): Adjust call.
(TARGET_LEGITIMATE_ADDRESS_P): New.
* config/s390/constraints.md ("e"): Call strict_memory_address_p.
* config/m32c/m32c.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/m32c/m32c-protos.h (m32c_legitimate_address_p): Remove.
* config/m32c/m32c.c (m32c_legitimate_address_p): Make static.
(TARGET_LEGITIMATE_ADDRESS_P): New.
* config/spu/spu.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/spu/spu-protos.h (spu_legitimate_address): Remove.
* config/spu/spu.c (spu_legitimate_address): Rename to...
(spu_legitimate_address_p): ... this, make static.
(TARGET_LEGITIMATE_ADDRESS_P): New.
* config/sparc/sparc.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/sparc/sparc-protos.h (legitimate_address_p): Remove.
* config/sparc/sparc.c (legitimate_address_p): Rename to...
(sparc_legitimate_address_p): ... this, make static and return bool.
(legitimize_address): Adjust call.
(TARGET_LEGITIMATE_ADDRESS_P): New.
* config/i386/i386.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/i386/i386-protos.h (legitimate_address_p): Remove.
* config/i386/i386.c (legitimate_address_p): Rename to...
(ix86_legitimate_address_p): ... this, make static.
(constant_address_p): Move after it, adjust call.
(TARGET_LEGITIMATE_ADDRESS_P): New.
* config/avr/avr.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/avr/avr-protos.h (legitimate_address_p): Remove.
* config/avr/avr.c (legitimate_address_p): Rename to...
(avr_legitimate_address_p): ... this, make static.
(legitimize_address): Adjust call.
(TARGET_LEGITIMATE_ADDRESS_P): New.
* config/crx/crx.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/crx/crx-protos.h (crx_legitimate_address_p): Remove.
* config/crx/crx.c (crx_legitimate_address_p): Make static.
(TARGET_LEGITIMATE_ADDRESS_P): New.
* config/xtensa/xtensa.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/xtensa/xtensa-protos.h (xtensa_legitimate_address_p): Remove.
* config/xtensa/xtensa.c (xtensa_legitimate_address_p): Make static.
(TARGET_LEGITIMATE_ADDRESS_P): New.
* config/stormy16/stormy16.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/stormy16/stormy16-protos.h (xstormy16_legitimate_address_p):
Remove.
* config/stormy16/stormy16.c (xstormy16_legitimate_address_p):
Make static.
(TARGET_LEGITIMATE_ADDRESS_P): New.
* config/m68hc11/m68hc11.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/m68hc11/m68hc11-protos.h (m68hc11_go_if_legitimate_address):
Remove.
* config/m68hc11/m68hc11.c (m68hc11_go_if_legitimate_address):
Rename to...
(m68hc11_legitimate_address_p): ... this, make static.
(go_if_legitimate_address_internal): Rename to...
(m68hc11_legitimate_address_p_1): ... this.
(legitimize_address): Adjust call.
(TARGET_LEGITIMATE_ADDRESS_P): New.
* config/iq2000/iq2000.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/iq2000/iq2000-protos.h (iq2000_legitimate_address_p):
Remove.
* config/iq2000/iq2000.c (iq2000_legitimate_address_p):
Make static.
(TARGET_LEGITIMATE_ADDRESS_P): New.
* config/mn10300/mn10300.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/mn10300/mn10300-protos.h (legitimate_address_p): Remove.
* config/mn10300/mn10300.c (legitimate_address_p): Rename to...
(mn10300_legitimate_address_p): ... this, make static.
(TARGET_LEGITIMATE_ADDRESS_P): New.
* config/m68k/m68k.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/m68k/m68k-protos.h (m68k_legitimate_address_p): Remove.
* config/m68k/m68k.c (m68k_legitimate_address_p): Make static.
(TARGET_LEGITIMATE_ADDRESS_P): New.
* config/rs6000/rs6000.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
(REG_OK_STRICT_FLAG, REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P): Delete.
(INT_REG_OK_FOR_BASE_P, INT_REG_OK_FOR_INDEX_P): Move above.
* config/rs6000/rs6000.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/rs6000/rs6000-protos.h (rs6000_legitimate_address): Remove.
* config/rs6000/rs6000.c (rs6000_legitimate_address): Rename to...
(rs6000_legitimate_address_p): ... this, make static.
(TARGET_LEGITIMATE_ADDRESS_P): New.
(REG_MODE_OK_FOR_BASE_P): Delete.
(rs6000_legitimize_reload_address): Use INT_REG_OK_FOR_BASE_P.
* config/picochip/picochip.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/picochip/picochip-protos.h (picochip_legitimate_address_p):
Delete.
* config/picochip/picochip.c (picochip_legitimate_address_p): Make
static, adjust types.
(TARGET_LEGITIMATE_ADDRESS_P): New.
* config/score/score.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/score/score.c (score_address_p): Rename to...
(score_legitimate_address_p): ... this.
(TARGET_LEGITIMATE_ADDRESS_P): New.
* config/score/score3.c (score3_address_p): Rename to...
(score3_legitimate_address_p): ... this.
* config/score/score7.c (score7_address_p): Rename to...
(score7_legitimate_address_p): ... this.
* config/arm/arm.h (ARM_GO_IF_LEGITIMATE_ADDRESS,
THUMB2_GO_IF_LEGITIMATE_ADDRESS, THUMB1_GO_IF_LEGITIMATE_ADDRESS,
GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/arm/arm-protos.h (thumb1_legitimate_address_p,
thumb2_legitimate_address_p): Delete.
(arm_legitimate_address_p): Rename to...
(arm_legitimate_address_outer_p): ... this.
* config/arm/constraints.md ("Uq"): Adjust call.
* config/arm/predicates.md (arm_extendqisi_mem_op): Likewise.
* config/arm/arm.c (arm_legitimate_address_p): New, rename old one to...
(arm_legitimate_address_outer_p): ... this.
(thumb1_legitimate_address_p, thumb2_legitimate_address_p): Make static.
(TARGET_LEGITIMATE_ADDRESS_P): New.
* config/mips/mips.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/mips/mips-protos.h (mips_legitimate_address_p): Remove.
* config/mips/mips.c (mips_legitimate_address_p): ... Make static.
(TARGET_LEGITIMATE_ADDRESS_P): New.
* config/vax/vax.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/vax/vax-protos.h (legitimate_address_p): Remove.
* config/vax/vax.c (legitimate_address_p): Rename to...
(vax_legitimate_address_p): ... this, make static.
(TARGET_LEGITIMATE_ADDRESS_P): New.
* config/h8300/h8300.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/h8300/h8300-protos.h (h8300_legitimate_address_p): Remove.
* config/h8300/h8300.c (h8300_legitimate_address_p): ... Make static.
(TARGET_LEGITIMATE_ADDRESS_P): New.
* config/mmix/mmix.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/mmix/mmix-protos.h (mmix_legitimize_address): Remove.
* config/mmix/mmix.c (mmix_legitimate_address): Rename to...
(mmix_legitimate_address_p): ... this, make static.
(TARGET_LEGITIMATE_ADDRESS_P): New.
* config/bfin/bfin.h (GO_IF_LEGITIMATE_ADDRESS): Delete.
* config/bfin/bfin-protos.h (bfin_legitimate_address_p): Remove.
* config/bfin/bfin.c (bfin_legitimate_address_p): ... Make static.
(TARGET_LEGITIMATE_ADDRESS_P): New.
From-SVN: r147534
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2009-05-04 Paolo Bonzini <bonzini@gnu.org>
* doc/tm.texi (LEGITIMIZE_ADDRESS): Revise documentation.
* gcc/defaults.h (LEGITIMIZE_ADDRESS): Delete.
* gcc/explow.c (memory_address): Use target hook.
* gcc/targhooks.c (default_legitimize_address): New.
* gcc/targhooks.h (default_legitimize_address): New.
* gcc/target.h (legitimize_address): New.
* gcc/target-def.h (TARGET_LEGITIMIZE_ADDRESS): New.
(TARGET_INITIALIZER): Include it.
* gcc/system.h (LEGITIMIZE_ADDRESS): Poison.
* config/bfin/bfin-protos.h (legitimize_address): Remove.
* config/bfin/bfin.c (legitimize_address): Remove.
* config/bfin/bfin.h (LEGITIMIZE_ADDRESS): Remove.
* config/m68hc11/m68hc11-protos.h (m68hc11_legitimize_address): Remove.
* config/m68hc11/m68hc11.c (m68hc11_legitimize_address): Remove.
* config/m68hc11/m68hc11.h (LEGITIMIZE_ADDRESS): Remove.
* gcc/config/arm/arm.h (LEGITIMIZE_ADDRESS, ARM_LEGITIMIZE_ADDRESS,
THUMB_LEGITIMIZE_ADDRESS, THUMB2_LEGITIMIZE_ADDRESS): Delete.
* gcc/config/s390/s390.h (LEGITIMIZE_ADDRESS): Delete.
* gcc/config/m32c/m32c.h (LEGITIMIZE_ADDRESS): Delete.
* gcc/config/sparc/sparc.h (LEGITIMIZE_ADDRESS): Delete.
* gcc/config/m32r/m32r.h (LEGITIMIZE_ADDRESS): Delete.
* gcc/config/i386/i386.h (LEGITIMIZE_ADDRESS): Delete.
* gcc/config/sh/sh.h (LEGITIMIZE_ADDRESS): Delete.
* gcc/config/avr/avr.h (LEGITIMIZE_ADDRESS): Delete.
* gcc/config/m68hc11/m68hc11.h (LEGITIMIZE_ADDRESS): Delete.
* gcc/config/iq2000/iq2000.h (LEGITIMIZE_ADDRESS): Delete.
* gcc/config/mn10300/mn10300.h (LEGITIMIZE_ADDRESS): Delete.
* gcc/config/m68k/m68k.h (LEGITIMIZE_ADDRESS): Delete.
* gcc/config/score/score.h (LEGITIMIZE_ADDRESS): Delete.
* gcc/config/pa/pa.h (LEGITIMIZE_ADDRESS): Delete.
* gcc/config/mips/mips.h (LEGITIMIZE_ADDRESS): Delete.
* gcc/config/alpha/alpha.h (LEGITIMIZE_ADDRESS): Delete.
* gcc/config/frv/frv.h (LEGITIMIZE_ADDRESS): Delete.
* gcc/config/spu/spu.h (LEGITIMIZE_ADDRESS): Delete.
* gcc/config/xtensa/xtensa.h (LEGITIMIZE_ADDRESS): Delete.
* gcc/config/cris/cris.h (LEGITIMIZE_ADDRESS): Delete.
* gcc/config/rs6000/rs6000.h (LEGITIMIZE_ADDRESS): Delete.
* gcc/config/picochip/picochip.h (LEGITIMIZE_ADDRESS): Delete.
* gcc/config/s390/s390-protos.h (legitimize_address): Delete.
* gcc/config/m32c/m32c-protos.h (m32c_legitimize_address): Delete.
* gcc/config/sparc/sparc-protos.h (legitimize_address): Delete.
* gcc/config/i386/i386-protos.h (legitimize_address): Delete.
* gcc/config/avr/avr-protos.h (legitimize_address): Delete.
* gcc/config/mn10300/mn10300-protos.h (legitimize_address): Delete.
* gcc/config/score/score-protos.h (score_legitimize_address): Delete.
* gcc/config/arm/arm-protos.h (arm_legitimize_address,
(thumb_legitimize_address): Delete.
* gcc/config/pa/pa-protos.h (hppa_legitimize_address): Delete.
* gcc/config/mips/mips-protos.h (mips_legitimize_address): Delete.
* gcc/config/alpha/alpha-protos.h (alpha_legitimize_address): Delete.
* gcc/config/frv/frv-protos.h (frv_legitimize_address): Delete.
* gcc/config/spu/spu-protos.h (spu_legitimize_address): Delete.
* gcc/config/xtensa/xtensa-protos.h (xtensa_legitimize_address): Delete.
* gcc/config/rs6000/rs6000-protos.h (rs6000_legitimize_address): Delete.
* config/arm/arm.c (arm_legitimize_address): Maybe call Thumb version.
* config/m32c/m32c.c (m32c_legitimize_address): Standardize.
* config/m32r/m32r.c (m32r_legitimize_address): New.
* config/m68k/m68k.c (m68k_legitimize_address): New.
* config/score/score.c (score_legitimize_address): Standardize.
* config/score/score3.c (score3_legitimize_address): Standardize.
* config/score/score3.h (score3_legitimize_address): Adjust.
* config/score/score7.c (score7_legitimize_address): Standardize.
* config/score/score7.h (score7_legitimize_address): Adjust.
* config/sh/sh.c (sh_legitimize_address): New.
* config/iq2000/iq2000.c (iq2000_legitimize_address): New.
* gcc/config/s390/s390.c (legitimize_address): Rename to...
(s390_legitimize_address): ... this.
* gcc/config/sparc/sparc.c (legitimize_address): Rename to...
(sparc_legitimize_address): ... this.
* gcc/config/i386/i386.c (legitimize_address): Rename to...
(ix86_legitimize_address): ... this.
* gcc/config/avr/avr.c (legitimize_address): Rename to...
(avr_legitimize_address): ... this.
* gcc/config/mn10300/mn10300.c (legitimize_address): Rename to...
(mn10300_legitimize_address): ... this.
* config/alpha/alpha.c (alpha_legitimize_address): Wrap...
(alpha_legitimize_address_1): ... the old alpha_legitimize_address.
(alpha_expand_mov): Adjust call.
* config/frv/frv.c (frv_legitimize_address): Return x on failure.
* config/spu/spu.c (spu_legitimize_address): Likewise.
* config/xtensa/xtensa.c (xtensa_legitimize_address): Likewise.
* config/rs6000/rs6000.c (rs6000_legitimize_address): Likewise.
From-SVN: r147098
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|
./: * collect2.c (is_ctor_dtor): Change type of ret field in struct
names to symkind.
* dce.c (run_fast_df_dce): Change type of old_flags to int.
* df-core.c (df_set_flags): Change return type to int. Change
type of old_flags to int.
(df_clear_flags): Likewise.
* df-scan.c (df_def_record_1): Change 0 to VOIDmode.
(df_get_conditional_uses): Likewise.
* df.h (df_set_flags, df_clear_flags): Update declarations.
* dwarf2out.c (struct indirect_string_node): Change type of form
field to enum dwarf_form.
(AT_string_form): Change return type to enum dwarf_form.
* fixed-value.c (fixed_compare): Add cast to enum type.
* fwprop.c (update_df): Change 0 to VOIDmode.
* gensupport.c: Change 0 to UNKNOWN.
* gimple.h (gimple_cond_code): Add cast to enum type.
* haifa-sched.c (reemit_notes): Add cast to enum type.
* hooks.c (hook_int_void_no_regs): Remove function.
* hooks.h (hook_int_void_no_regs): Remove declaration.
* optabs.c (expand_widen_pattern_expr): Change 0 to VOIDmode.
* predict.c (combine_predictions_for_insn): Add casts to enum
type.
* real.c (real_arithmetic): Add cast to enum type.
(real_compare): Likewise.
* target.h (struct gcc_target): Change return type of
branch_target_register_class to enum reg_class.
* target-def.h (TARGET_BRANCH_TARGET_REGISTER_CLASS): Define as
default_branch_target_register_class.
* targhooks.c (default_branch_target_register_class): New
function.
* targhooks.h (default_branch_target_register_class): Declare.
* tree-data-ref.c (print_direction_vector): Add cast to enum
type.
* tree-vect-data-refs.c (vect_supportable_dr_alignment): Remove
cast to int.
* tree-vect-loop.c (vect_create_epilog_for_reduction): Change 0 to
ERROR_MARK.
* tree-vect-slp.c (vect_build_slp_tree): Change 0 to
vect_uninitialized_def. Change 0 to ERROR_MARK.
* tree-vect-stmts.c (supportable_widening_operation): Don't
initialize icode1 and icode2.
* tree-vectorizer.h (enum vect_def_type): Add
vect_uninitialized_def.
* config/sol2-c.c (cmn_err_length_specs): Change 0 to FMT_LEN_none
and to STD_C89.
(cmn_err_flag_specs): Change 0 to STD_C89.
(cmn_err_char_table): Likewise.
* config/arm/arm.c (get_arm_condition_code): Change type of code
to enum arm_cond_code.
(IWMMXT_BUILTIN): Change 0 to UNKNOWN.
(IWMMXT_BUILTIN2): Likewise.
(neon_builtin_type_bits): Don't define typedef.
(neon_builtin_datum): Change type of bits field to int.
(arm_expand_neon_args): Add cast to enum type.
* config/ia64/ia64.c (tls_symbolic_operand_type): Change 0 to
TLS_MODEL_NONE.
* config/i386/i386.c (bdesc_multi_arg): Change 0 to UNKNOWN. Add
casts to enum type.
* config/mips/mips.c (LOONGSON_BUILTIN_ALIAS): Change 0 to
MIPS_FP_COND_f.
* config/mips/mips.md (jal_macro): Return enum constant.
(single_insn): Likewise.
* config/rs6000/rs6000.c (bdesc_altivec_preds): Change 0 to
CODE_FOR_nothing.
* config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
casts to enum type.
* config/s390/s390.c (s390_tune_flags): Change type to int.
(s390_arch_flags): Likewise.
(s390_handle_arch_option): Change flags field of struct pta to
int.
* config/s390/s390.h (s390_tune_flags): Update declaration.
(s390_arch_flags): Likewise.
* config/sh/sh.c (prepare_move_operands): Compare
tls_symbolic_operand result with enum constant.
(sh_reorg): Change PUT_MODE to PUT_REG_NOTE_KIND.
(sh_expand_prologue): Add cast to enum type.
(sh_expand_epilogue): Likewise.
(tls_symbolic_operand): Change return type to enum tls_model.
(fpscr_set_from_mem): Add cast to enum type.
(legitimize_pic_address): Compare tls_symbolic_operand result with
enum constant.
(sh_target_reg_class): Change return type to enum reg_class.
* config/sh/sh.h (OVERRIDE_OPTIONS): Change CPU_xxx to
PROCESSOR_xxx.
* config/sh/sh-protos.h (tls_symbolic_operand): Update
declaration.
* config/sparc/sparc.c (sparc_override_options): Add cast to enum
type.
* config/sparc/sparc.md (empty_delay_slot): Return enum constant.
(pic, calls_alloca, calls_eh_return, leaf_function): Likewise.
(delayed_branch, tls_call_delay): Likewise.
(eligible_for_sibcall_delay): Likewise.
(eligible_for_return_delay): Likewise.
* config/spu/spu.c (expand_builtin_args): Add cast to enum type.
(spu_expand_builtin_1): Likewise.
* c-typeck.c (convert_for_assignment): Issue -Wc++-compat warnings
for all types of conversions.
(output_init_element): Issue -Wc++-compat warning if needed when
initializing a bitfield with enum type.
* c-parser.c (c_parser_expression): Set original_type to
original_type of right hand operand of comman operator.
cp/:
* semantics.c (finish_omp_clauses): Change type of c_kind to enum
omp_clause_code.
fortran/:
* trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
type.
* trans-io.c (st_parameter_field): Add casts to enum type.
java/:
* builtins.c (java_builtins): Add casts to enum type.
* verify-impl.c (check_class_constant): Add cast to enum type.
(check_constant, check_wide_constant): Likewise.
objc/:
* objc-act.c (objc_gimplify_expr): Add casts to enum type.
testsuite/:
* gcc.dg/Wcxx-compat-5.c: New testcase.
* gcc.dg/Wcxx-compat-6.c: New testcase.
From-SVN: r146855
|
|
* target.h (struct gcc_target): Add case_values_threshold field.
* target-def.h (TARGET_CASE_VALUES_THRESHOLD): New.
(TARGET_INITIALIZER): Use TARGET_CASE_VALUES_THRESHOLD.
* targhooks.c (default_case_values_threshold): New function.
* targhooks.h (default_case_values_threshold): Declare function.
* stmt.c (expand_case): Use case_values_threshold target hook.
* expr.h (case_values_threshold): Remove declartation.
* expr.c (case_values_threshold): Remove function.
* doc/tm.texi (CASE_VALUES_THRESHOLD): Revise documentation.
* config/avr/avr.h (CASE_VALUES_THRESHOLD): Remove macro.
* config/avr/avr.c (TARGET_CASE_VALUES_THRESHOLD): Define macro.
(avr_case_values_threshold): Declare as static.
* config/avr/avr-protos.h (avr_case_values_threshold): Remove.
* config/avr/mn10300.h (CASE_VALUES_THRESHOLD): Remove macro.
* config/avr/mn10300.c (TARGET_CASE_VALUES_THRESHOLD): Define macro.
(mn10300_case_values_threshold): New function.
From-SVN: r146756
|
|
instead of targetm.vector_opaque_p.
2009-04-16 Paolo Bonzini <bonzini@gnu.org>
* c-common.c (vector_targets_convertible_p, vector_types_convertible_p):
Use TYPE_VECTOR_OPAQUE instead of targetm.vector_opaque_p.
* c-typeck.c (really_start_incremental_init): Likewise.
* target-def.h (TARGET_VECTOR_OPAQUE_P): Remove.
(TARGET_INITIALIZER): Remove it.
* target.h (struct target): Remove vector_opaque_p.
* tree.c (build_opaque_vector_type): New.
* tree.h (TYPE_VECTOR_OPAQUE): New.
(build_opaque_vector_type): Declare.
* doc/tm.texi (TARGET_VECTOR_OPAQUE_P): Remove.
* config/rs6000/rs6000.c (build_opaque_vector_type,
rs6000_is_vector_type, TARGET_VECTOR_OPAQUE_P): Remove.
(rs6000_init_builtins): Use build_opaque_vector_type for
opaque_V4SI_type_node.
cp:
2009-04-16 Paolo Bonzini <bonzini@gnu.org>
* decl.c (check_initializer): Use TYPE_VECTOR_OPAQUE
instead of targetm.vector_opaque_p.
From-SVN: r146153
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|
2009-04-10 Chao-ying Fu <fu@mips.com>
* doc/tm.texi (Instruction Output): Document
TARGET_ASM_FINAL_POSTSCAN_INSN.
* target.h (final_postscan_insn): New field in asm_out.
* target-def.h (TARGET_ASM_FINAL_POSTSCAN_INSN): New define.
(TARGET_ASM_OUT): Add TARGET_ASM_FINAL_POSTSCAN_INSN.
* final.c (final_scan_insn): Call
targetm.asm_out.final_postscan_insn after outputting
an asm macro and a normal instruction.
* config/mips/mips.h (FINAL_PRESCAN_INSN): New define.
* config/mips/mips-protos.h (mips_final_prescan_insn): Declare.
* config/mips/mips.c (mips_at_reg_p): New for_each_rtx callback.
(mips_final_prescan_insn, mips_final_postscan_insn): New functions.
(TARGET_ASM_FINAL_POSTSCAN_INSN): New define.
From-SVN: r145934
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|
From-SVN: r144324
|
|
gcc/
* doc/tm.texi (TARGET_IRA_COVER_CLASSES): Define.
(IRA_COVER_CLASSES): Refer to TARGET_IRA_COVER_CLASSES.
* target.h (gcc_target): Add ira_cover_classes.
* ira.c: Remove IRA_COVER_CLASSES guards.
(setup_cover_and_important_classes): Use targetm.ira_cover_classes
instead of IRA_COVER_CLASSES.
(setup_cover_and_important_classes): Remove IRA_COVER_CLASSES guard.
(setup_class_translate): Likewise.
(setup_reg_class_intersect_union): Likewise.
(find_reg_class_closure): Replace IRA_COVER_CLASSES guard with a
test of targetm.ira_cover_classes.
* opts.c (decode_options): Use targetm.ira_cover_classes instead
of IRA_COVER_CLASSES.
* target-def.h (TARGET_IRA_COVER_CLASSES): Define.
(TARGET_INITIALIZER): Include it.
* targhooks.h (default_ira_cover_classes): Declare.
* targhooks.c (default_ira_cover_classes): New function.
From-SVN: r140512
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|
2008-08-31 Andrey Belevantsev <abel@ispras.ru>
Dmitry Melnik <dm@ispras.ru>
Dmitry Zhurikhin <zhur@ispras.ru>
Alexander Monakov <amonakov@ispras.ru>
Maxim Kuvyrkov <maxim@codesourcery.com>
* sel-sched.h, sel-sched-dump.h, sel-sched-ir.h, sel-sched.c,
sel-sched-dump.c, sel-sched-ir.c: New files.
* Makefile.in (OBJS-common): Add selective scheduling object
files.
(sel-sched.o, sel-sched-dump.o, sel-sched-ir.o): New entries.
(SEL_SCHED_IR_H, SEL_SCHED_DUMP_H): New entries.
(sched-vis.o): Add dependency on $(INSN_ATTR_H).
* cfghooks.h (get_cfg_hooks, set_cfg_hooks): New prototypes.
* cfghooks.c (get_cfg_hooks, set_cfg_hooks): New functions.
(make_forwarder_block): Update loop latch if we have redirected
the loop latch edge.
* cfgloop.c (get_loop_body_in_custom_order): New function.
* cfgloop.h (LOOPS_HAVE_FALLTHRU_PREHEADERS): New enum field.
(CP_FALLTHRU_PREHEADERS): Likewise.
(get_loop_body_in_custom_order): Declare.
* cfgloopmanip.c (has_preds_from_loop): New.
(create_preheader): Honor CP_FALLTHRU_PREHEADERS.
Assert that the preheader edge will be fall thru when it is set.
* common.opt (fsel-sched-bookkeeping, fsel-sched-pipelining,
fsel-sched-pipelining-outer-loops, fsel-sched-renaming,
fsel-sched-substitution, fselective-scheduling): New flags.
* cse.c (hash_rtx_cb): New.
(hash_rtx): Use it.
* dbgcnt.def (sel_sched_cnt, sel_sched_region_cnt,
sel_sched_insn_cnt): New counters.
* final.c (compute_alignments): Export. Free dominance info after loop_optimizer_finalize.
* genattr.c (main): Output maximal_insn_latency prototype.
* genautomata.c (output_default_latencies): New. Factor its code from ...
(output_internal_insn_latency_func): ... here.
(output_internal_maximal_insn_latency_func): New.
(output_maximal_insn_latency_func): New.
* hard-reg-set.h (UHOST_BITS_PER_WIDE_INT): Define unconditionally.
(struct hard_reg_set_iterator): New.
(hard_reg_set_iter_init, hard_reg_set_iter_set,
hard_reg_set_iter_next): New functions.
(EXECUTE_IF_SET_IN_HARD_REG_SET): New macro.
* lists.c (remove_free_INSN_LIST_node,
remove_free_EXPR_LIST_node): New functions.
* loop-init.c (loop_optimizer_init): When LOOPS_HAVE_FALLTHRU_PREHEADERS,
set CP_FALLTHRU_PREHEADERS when calling create_preheaders.
(loop_optimizer_finalize): Do not verify flow info after reload.
* recog.c (validate_replace_rtx_1): New parameter simplify.
Default it to true. Update all uses. Factor out simplifying
code to ...
(simplify_while_replacing): ... this new function.
(validate_replace_rtx_part,
validate_replace_rtx_part_nosimplify): New.
* recog.h (validate_replace_rtx_part,
validate_replace_rtx_part_nosimplify): Declare.
* rtl.c (rtx_equal_p_cb): New.
(rtx_equal_p): Use it.
* rtl.h (rtx_equal_p_cb, hash_rtx_cb): Declare.
(remove_free_INSN_LIST_NODE, remove_free_EXPR_LIST_node,
debug_bb_n_slim, debug_bb_slim, print_rtl_slim): Likewise.
* vecprim.h: Add a vector type for unsigned int.
* haifa-sched.c: Include vecprim.h and cfgloop.h.
(issue_rate, sched_verbose_param, note_list, dfa_state_size,
ready_try, cycle_issued_insns, spec_info): Make global.
(readyp): Initialize.
(dfa_lookahead): New global variable.
(old_max_uid, old_last_basic_block): Remove.
(h_i_d): Make it a vector.
(INSN_TICK, INTER_TICK, QUEUE_INDEX, INSN_COST): Make them work
through HID macro.
(after_recovery, adding_bb_to_current_region_p):
New variables to handle correct insertion of the recovery code.
(struct ready_list): Move declaration to sched-int.h.
(rgn_n_insns): Removed.
(rtx_vec_t): Move to sched-int.h.
(find_insn_reg_weight): Remove.
(find_insn_reg_weight1): Rename to find_insn_reg_weight.
(haifa_init_h_i_d, haifa_finish_h_i_d):
New functions to initialize / finalize haifa instruction data.
(extend_h_i_d, init_h_i_d): Rewrite.
(unlink_other_notes): Move logic to add_to_note_list. Handle
selective scheduler.
(ready_lastpos, ready_element, ready_sort, reemit_notes,
find_fallthru_edge): Make global, remove static prototypes.
(max_issue): Make global. Add privileged_n and state parameters. Use
them.
(extend_global, extend_all): Removed.
(init_before_recovery): Add new param. Fix the handling of the case
when we insert a recovery code before the EXIT which has a predecessor
with a fallthrough edge to it.
(create_recovery_block): Make global. Rename to
sched_create_recovery_block. Update.
(change_pattern): Rename to sched_change_pattern. Make global.
(speculate_insn): Rename to sched_speculate_insn. Make global.
Split haifa-specific functionality into ...
(haifa_change_pattern): New static function.
(sched_extend_bb): New static function.
(sched_init_bbs): New function.
(current_sched_info): Change type to struct haifa_sched_info.
(insn_cost): Adjust for selective scheduling.
(dep_cost_1): New function. Move logic from ...
(dep_cost): ... here.
(dep_cost): Use dep_cost_1.
(contributes_to_priority_p): Use sched_deps_info instead of
current_sched_info.
(priority): Adjust to work with selective scheduling. Process the
corner case when all dependencies don't contribute to priority.
(rank_for_schedule): Use ds_weak instead of dep_weak.
(advance_state): New function. Move logic from ...
(advance_one_cycle): ... here.
(add_to_note_list, concat_note_lists): New functions.
(rm_other_notes): Make static. Adjust for selective scheduling.
(remove_notes, restore_other_notes): New functions.
(move_insn): Add two arguments. Update assert. Don't call
reemit_notes.
(choose_ready): Remove lookahead variable, use dfa_lookahead.
Remove more_issue, max_points. Move the code to initialize
max_lookahead_tries to max_issue.
(schedule_block): Remove rgn_n_insns1 parameter. Don't allocate
ready. Adjust use of move_insn. Call restore_other_notes.
(luid): Remove.
(sched_init, sched_finish): Move Haifa-specific initialization/
finalization to ...
(haifa_sched_init, haifa_sched_finish): ... respectively.
New functions.
(setup_sched_dump): New function.
(haifa_init_only_bb): New static function.
(haifa_speculate_insn): New static function.
(try_ready): Use haifa_* instead of speculate_insn and
change_pattern.
(extend_ready, extend_all): Remove.
(sched_extend_ready_list, sched_finish_ready_list): New functions.
(create_check_block_twin, add_to_speculative_block): Use
haifa_insns_init instead of extend_global. Update to use new
initialization functions. Change parameter. Factor out code from
create_check_block_twin to ...
(sched_create_recovery_edges) ... this new function.
(add_block): Remove.
(sched_scan_info): New.
(extend_bb): Use sched_scan_info.
(init_bb, extend_insn, init_insn, init_insns_in_bb, sched_scan): New
static functions for walking through scheduling region.
(sched_luids): New vector variable to replace uid_to_luid.
(luids_extend_insn): New function.
(sched_max_luid): New variable.
(luids_init_insn): New function.
(sched_init_luids, sched_finish_luids): New functions.
(insn_luid): New debug function.
(sched_extend_target): New function.
(haifa_init_insn): New static function.
(sched_init_only_bb): New hook.
(sched_split_block): New hook.
(sched_split_block_1): New function.
(sched_create_empty_bb): New hook.
(sched_create_empty_bb_1): New function.
(common_sched_info, ready): New global variables.
(current_sched_info_var): Remove.
(move_block_after_check): Use common_sched_info.
(haifa_luid_for_non_insn): New static function.
(init_before_recovery): Use haifa_init_only_bb instead of
add_block.
(increase_insn_priority): New.
* modulo-sched.c: (issue_rate): Remove static declaration.
(sms_sched_info): Change type to haifa_sched_info.
(sms_sched_deps_info, sms_common_sched_info): New variables.
(setup_sched_infos): New.
(sms_schedule): Initialize them. Call haifa_sched_init/finish.
Do not call regstat_free_calls_crossed.
(sms_print_insn): Use const_rtx.
* params.def (PARAM_MAX_PIPELINE_REGION_BLOCKS,
PARAM_MAX_PIPELINE_REGION_INSNS, PARAM_SELSCHED_MAX_LOOKAHEAD,
PARAM_SELSCHED_MAX_SCHED_TIMES, PARAM_SELSCHED_INSNS_TO_RENAME,
PARAM_SCHED_MEM_TRUE_DEP_COST): New.
* sched-deps.c (sched_deps_info): New. Update all relevant uses of
current_sched_info to use it.
(enum reg_pending_barrier_mode): Move to sched-int.h.
(h_d_i_d): New variable. Initialize to NULL.
({true, output, anti, spec, forward}_dependency_cache): Initialize
to NULL.
(estimate_dep_weak): Remove static declaration.
(sched_has_condition_p): New function. Adjust users of
sched_get_condition to use it instead.
(conditions_mutex_p): Add arguments indicating which conditions are
reversed. Use them.
(sched_get_condition_with_rev): Rename from sched_get_condition. Add
argument to indicate whether returned condition is reversed. Do not
generate new rtx when condition should be reversed; indicate it by
setting new argument instead.
(add_dependence_list_and_free): Add deps parameter.
Update all users. Do not free dependence list when
deps context is readonly.
(add_insn_mem_dependence, flush_pending_lists): Adjust for readonly
contexts.
(remove_from_dependence_list, remove_from_both_dependence_lists): New.
(remove_from_deps): New. Use the above functions.
(cur_insn, can_start_lhs_rhs_p): New static variables.
(add_or_update_back_dep_1): Initialize present_dep_type.
(haifa_start_insn, haifa_finish_insn, haifa_note_reg_set,
haifa_note_reg_clobber, haifa_note_reg_use, haifa_note_mem_dep,
haifa_note_dep): New functions implementing dependence hooks for
the Haifa scheduler.
(note_reg_use, note_reg_set, note_reg_clobber, note_mem_dep,
note_dep): New functions.
(ds_to_dt, extend_deps_reg_info, maybe_extend_reg_info_p): New
functions.
(init_deps): Initialize last_reg_pending_barrier and deps->readonly.
(free_deps): Initialize deps->reg_last.
(sched_analyze_reg, sched_analyze_1, sched_analyze_2,
sched_analyze_insn): Update to use dependency hooks infrastructure
and readonly contexts.
(deps_analyze_insn): New function. Move part of logic from ...
(sched_analyze): ... here. Also move some logic to ...
(deps_start_bb): ... here. New function.
(add_forw_dep, delete_forw_dep): Guard use of INSN_DEP_COUNT with
sel_sched_p.
(sched_deps_init): New function. Move code from ...
(init_dependency_caches): ... here. Remove.
(init_deps_data_vector): New.
(sched_deps_finish): New function. Move code from ...
(free_dependency_caches): ... here. Remove.
(init_deps_global, finish_deps_global): Adjust for use with
selective scheduling.
(get_dep_weak): Move logic to ...
(get_dep_weak_1): New function.
(ds_merge): Move logic to ...
(ds_merge_1): New static function.
(ds_full_merge, ds_max_merge, ds_get_speculation_types): New functions.
(ds_get_max_dep_weak): New function.
* sched-ebb.c (sched_n_insns): Rename to sched_rgn_n_insns.
(n_insns): Rename to rgn_n_insns.
(debug_ebb_dependencies): New function.
(init_ready_list): Use it.
(begin_schedule_ready): Use sched_init_only_bb.
(ebb_print_insn): Indicate when an insn starts a new cycle.
(contributes_to_priority, compute_jump_reg_dependencies,
add_remove_insn, fix_recovery_cfg): Add ebb_ prefix to function names.
(add_block1): Remove to ebb_add_block.
(ebb_sched_deps_info, ebb_common_sched_info): New variables.
(schedule_ebb): Initialize them. Use remove_notes instead of
rm_other_notes. Use haifa_local_init/finish.
(schedule_ebbs): Use haifa_sched_init/finish.
* sched-int.h: Include vecprim.h, remove rtl.h.
(struct ready_list): Delete declaration.
(sched_verbose_param, enum sched_pass_id_t,
bb_vec_t, insn_vec_t, rtx_vec_t): New.
(struct sched_scan_info_def): New structure.
(sched_scan_info, sched_scan, sched_init_bbs,
sched_init_luids, sched_finish_luids, sched_extend_target,
haifa_init_h_i_d, haifa_finish_h_i_d): Declare.
(struct common_sched_info_def): New.
(common_sched_info, haifa_common_sched_info,
sched_emulate_haifa_p): Declare.
(sel_sched_p): New.
(sched_luids): Declare.
(INSN_LUID, LUID_BY_UID, SET_INSN_LUID): Declare.
(sched_max_luid, insn_luid): Declare.
(note_list, remove_notes, restore_other_notes, bb_note): Declare.
(sched_insns_init, sched_insns_finish, xrecalloc, reemit_notes,
print_insn, print_pattern, print_value, haifa_classify_insn,
sel_find_rgns, sel_mark_hard_insn, dfa_state_size, advance_state,
setup_sched_dump, sched_init, sched_finish,
sel_insn_is_speculation_check): Export.
(struct ready_list): Move from haifa-sched.c.
(ready_try, ready, max_issue): Export.
(ebb_compute_jump_reg_dependencies, find_fallthru_edge,
sched_init_only_bb, sched_split_block, sched_split_block_1,
sched_create_empty_bb, sched_create_empty_bb_1,
sched_create_recovery_block, sched_create_recovery_edges): Export.
(enum reg_pending_barrier_mode): Export.
(struct deps): New fields `last_reg_pending_barrier' and `readonly'.
(deps_t): New.
(struct sched_info): Rename to haifa_sched_info. Use const_rtx for
print_insn field. Move add_block and fix_recovery_cfg to
common_sched_info_def. Move compute_jump_reg_dependencies, use_cselib ...
(struct sched_deps_info_def): ... this new structure.
(sched_deps_info): Declare.
(struct spec_info_def): Remove weakness_cutoff, add
data_weakness_cutoff and control_weakness_cutoff.
(spec_info): Declare.
(struct _haifa_deps_insn_data): Split from haifa_insn_data. Add
dep_count field.
(struct haifa_insn_data): Rename to struct _haifa_insn_data.
(haifa_insn_data_def, haifa_insn_data_t): New typedefs.
(current_sched_info): Change type to struct haifa_sched_info.
(haifa_deps_insn_data_def, haifa_deps_insn_data_t): New typedefs.
(h_d_i_d): New variable.
(HDID): New accessor macro.
(h_i_d): Change type to VEC (haifa_insn_data_def, heap) *.
(HID): New accessor macro. Rewrite h_i_d accessor macros through HID
and HDID.
(IS_SPECULATION_CHECK_P): Update for selective scheduler.
(enum SCHED_FLAGS): Update for selective scheduler.
(enum SPEC_SCHED_FLAGS): New flag SEL_SCHED_SPEC_DONT_CHECK_CONTROL.
(init_dependency_caches, free_dependency_caches): Delete declarations.
(deps_analyze_insn, remove_from_deps, get_dep_weak_1,
estimate_dep_weak, ds_full_merge, ds_max_merge, ds_weak,
ds_get_speculation_types, ds_get_max_dep_weak, sched_deps_init,
sched_deps_finish, haifa_note_reg_set, haifa_note_reg_use,
haifa_note_reg_clobber, maybe_extend_reg_info_p, deps_start_bb,
ds_to_dt): Export.
(rm_other_notes): Delete declaration.
(schedule_block): Remove one argument.
(cycle_issued_insns, issue_rate, dfa_lookahead, ready_sort,
ready_element, ready_lastpos, sched_extend_ready_list,
sched_finish_ready_list, sched_change_pattern, sched_speculate_insn,
concat_note_lists): Export.
(struct region): Move from sched-rgn.h.
(nr_regions, rgn_table, rgn_bb_table, block_to_bb, containing_rgn,
RGN_NR_BLOCKS, RGN_BLOCKS, RGN_DONT_CALC_DEPS, RGN_HAS_REAL_EBB,
BLOCK_TO_BB, CONTAINING_RGN): Export.
(ebb_head, BB_TO_BLOCK, EBB_FIRST_BB, EBB_LAST_BB, INSN_BB): Likewise.
(current_nr_blocks, current_blocks, target_bb): Likewise.
(dep_cost_1, sched_is_disabled_for_current_region_p, sched_rgn_init,
sched_rgn_finish, rgn_setup_region, sched_rgn_compute_dependencies,
sched_rgn_local_init, extend_regions,
rgn_make_new_region_out_of_new_block, compute_priorities,
debug_rgn_dependencies, free_rgn_deps, contributes_to_priority,
extend_rgns, deps_join rgn_setup_common_sched_info,
rgn_setup_sched_infos, debug_regions, debug_region, dump_region_dot,
dump_region_dot_file, haifa_sched_init, haifa_sched_finish): Export.
(get_rgn_sched_max_insns_priority, sel_add_to_insn_priority,
increase_insn_priority): Likewise.
* sched-rgn.c: Include sel-sched.h.
(ref_counts): New static variable. Use it ...
(INSN_REF_COUNT): ... here. Rewrite and move closer to uses.
(FED_BY_SPEC_LOAD, IS_LOAD_INSN): Rewrite to use HID accessor macro.
(sched_is_disabled_for_current_region_p): Delete static declaration.
(struct region): Move to sched-int.h.
(nr_regions, rgn_table, rgn_bb_table, block_to_bb, containing_rgn,
ebb_head): Define and initialize.
(RGN_NR_BLOCKS, RGN_BLOCKS, RGN_DONT_CALC_DEPS, RGN_HAS_REAL_EBB,
BLOCK_TO_BB, CONTAINING_RGN, debug_regions, extend_regions,
BB_TO_BLOCK, EBB_FIRST_BB, EBB_LAST_BB): Move to
sched-int.h.
(find_single_block_region): Add new argument to indicate that EBB
regions should be constructed.
(debug_live): Delete declaration.
(current_nr_blocks, current_blocks, target_bb): Remove static qualifiers.
(compute_dom_prob_ps, check_live, update_live, set_spec_fed): Delete
declaration.
(init_regions): Delete declaration.
(debug_region, bb_in_region_p, dump_region_dot_file, dump_region_dot,
rgn_estimate_number_of_insns): New.
(too_large): Use estimate_number_of_insns.
(haifa_find_rgns): New. Move the code from ...
(find_rgns): ... here. Call either sel_find_rgns or haifa_find_rgns.
(free_trg_info): New.
(compute_trg_info): Allocate candidate tables here instead of ...
(init_ready_list): ... here.
(rgn_print_insn): Use const_rtx.
(contributes_to_priority, extend_regions): Delete static declaration.
(add_remove_insn, fix_recovery_cfg): Add rgn_ to function names.
(add_block1): Rename to rgn_add_block.
(debug_rgn_dependencies): Delete static qualifier.
(new_ready): Use sched_deps_info. Simplify.
(rgn_common_sched_info, rgn_const_sched_deps_info,
rgn_const_sel_sched_deps_info, rgn_sched_deps_info, rgn_sched_info): New.
(region_sched_info): Rename to rgn_const_sched_info.
(deps_join): New, extracted from ...
(propagate_deps): ... here.
(compute_block_dependences, debug_dependencies): Update for selective
scheduling.
(free_rgn_deps, compute_priorities): New functions.
(sched_rgn_init, sched_rgn_finish, rgn_setup_region,
sched_rgn_compute_dependencies): New functions.
(schedule_region): Use them.
(sched_rgn_local_init, sched_rgn_local_free, sched_rgn_local_finish,
rgn_setup_common_sched_info, rgn_setup_sched_infos):
New functions.
(schedule_insns): Call new functions that were split out.
(rgn_make_new_region_out_of_new_block): New.
(get_rgn_sched_max_insns_priority): New.
(rest_of_handle_sched, rest_of_handle_sched2): Call selective
scheduling when appropriate.
* sched-vis.c: Include insn-attr.h.
(print_value, print_pattern): Make global.
(print_rtl_slim, debug_bb_slim, debug_bb_n_slim): New functions.
* target-def.h (TARGET_SCHED_ADJUST_COST_2,
TARGET_SCHED_ALLOC_SCHED_CONTEXT, TARGET_SCHED_INIT_SCHED_CONTEXT,
TARGET_SCHED_SET_SCHED_CONTEXT, TARGET_SCHED_CLEAR_SCHED_CONTEXT,
TARGET_SCHED_FREE_SCHED_CONTEXT, TARGET_SCHED_GET_INSN_CHECKED_DS,
TARGET_SCHED_GET_INSN_SPEC_DS, TARGET_SCHED_SKIP_RTX_P): New target
hooks. Initialize them to 0.
(TARGET_SCHED_GEN_CHECK): Rename to TARGET_SCHED_GEN_SPEC_CHECK.
* target.h (struct gcc_target): Add them. Rename gen_check field to
gen_spec_check.
* flags.h (sel_sched_switch_set): Declare.
* opts.c (sel_sched_switch_set): New variable.
(decode_options): Unset flag_sel_sched_pipelining_outer_loops if
pipelining is disabled from command line.
(common_handle_option): Record whether selective scheduling is
requested from command line.
* doc/invoke.texi: Document new flags and parameters.
* doc/tm.texi: Document new target hooks.
* config/ia64/ia64.c (TARGET_SCHED_GEN_SPEC_CHECK): Define to ia64_gen_check.
(dfa_state_size): Do not declare locally.
* config/ia64/ia64.opt (msched-ar-data-spec): Default to 0.
* config/rs6000/rs6000.c (rs6000_init_sched_context,
rs6000_alloc_sched_context, rs6000_set_sched_context,
rs6000_free_sched_context): New functions.
(struct _rs6000_sched_context): New.
(rs6000_sched_reorder2): Do not modify INSN_PRIORITY for selective
scheduling.
(rs6000_sched_finish): Do not run for selective scheduling.
Co-Authored-By: Alexander Monakov <amonakov@ispras.ru>
Co-Authored-By: Dmitry Melnik <dm@ispras.ru>
Co-Authored-By: Dmitry Zhurikhin <zhur@ispras.ru>
Co-Authored-By: Maxim Kuvyrkov <maxim@codesourcery.com>
From-SVN: r139854
|
|
* fwprop.c (should_replace_address): Add speed attribute.
(PR_OPTIMIZE_FOR_SPEED): New flag.
(propagate_rtx_1): Use it.
(propagate_rtx): Set it.
(try_fwprop_subst): Update call of rtx_costs.
(forward_propagate_and_simplify): LIkewise.
* hooks.c (hook_int_rtx_bool_0): New
(hook_bool_rtx_int_int_intp_false): Replace by ...
(hook_bool_rtx_int_int_intp_bool_false): .. thisone.
* hooks.h (hook_int_rtx_bool_0): New
(hook_bool_rtx_int_int_intp_false): Replace by ...
(hook_bool_rtx_int_int_intp_bool_false): .. thisone.
* optabs.c (avoid_expensive_constant): UPdate call of rtx_cost.
(prepare_cmp_insn): UPdate call of rtx_cost.
* postreload.c (reload_cse_simplify_set): Update call of rtx_cost.
(reload_cse_simplify_operands): Update call of rtx_cost.
(reload_cse_move2add): call of rtx_cost.
* target.h (struct gcc_target): Update rtx_costs and address_costs.
* rtlanal.c (rtx_cost): Add speed argument.
(address_cost): Add speed argument
(default_address_cost): Likewise.
(insn_rtx_cost): Likewise.
* cfgloopanal.c (seq_cost): Add speed argument.
(target_reg_cost, target_spill_cost): Turn to array.
(init_set_costs): Update for speed.
(estimate_reg_pressure_cost): Add speed argument.
* auto-inc-dec.c (attempt_change): Update call of rtx_cost.
* dojump.c (prefer_and_bit_test): UPdate call of rtx_cost.
* tree-ssa-loop-ivopts.c (struct ivopts_data): New field speed.
(seq_cost): Add speed argument.
(computation_cost): Add speed arugment.
(add_cost, multiply_by_const, get_address_cost): add speed argument.
(force_expr_to_var_cost): Update for profile info.
(force_var_cost): Likewise.
(split_address_cost): Likewise.
(ptr_difference_cost): Likewise.
(difference_cost): Likewise.
(get_computation_cost_at): Likewise.
(determine_iv_cost): Likewise.
(ivopts_global_cost_for_size): Likewise.
(rewrite_use_address): Likewise.
(tree_ssa_iv_optimize_loop): Initialize speed field.
* cse.c (optimize_this_for_speed_p): New static var.
(notreg_cost): Update call of rtx_cost.
(cse_extended_basic_block): set optimize_this_for_speed_p.
* ifcvt.c (cheap_bb_rtx_cost_p): Update call of rtx_cost.
(noce_try_cmove_arith): Likewise.
(noce_try_sign_mask): LIkewise.
* expr.c (compress_float_constant): Update rtx_cost calls.
* tree-ssa-address.c (most_expensive_mult_to_index): Add speed argument.
(addr_to_parts): Likewise.
(create_mem_ref): Likewise.
* dse.c (find_shift_sequence): Add speed argument.
(replace_read): Update call.
* calls.c (precompute_register_parameters): Update call of rtx_cost.
* expmed.c (sdiv_pow2_cheap, smod_pow2_cheap, zero_cost, add_cost,
* neg_cost, shift_cost, shiftadd_cost,
shiftsub_cost, mul_cost, sdiv_cost, udiv_cost ,mul_widen_cost,
mul_highpart_cost): Increase dimension.
(init_expmed): Initialize for both size and speed.
(expand_shift): Use profile.
(synth_mult): Use profile.
(choose_mult_variant): Use profile.
(expand_mult): Use profile.
(expand_mult_highpart_optab): Use profile.
(expand_mult_highpart): Use profile.
(expand_smod_pow2): Use profile.
(expand_divmod): Use profile.
* simplify-rtx.c (simplify_binary_operation_1): Update call of rtx_cost.
* loop-invariant.c (create_new_invariant): Use profile.
(gain_for_invariant): Add speed parameter.
(best_gain_for_invariant): Likewise.
(find_invariants_to_move): Likewise.
(move_single_loop_invariants): Set it.
* target-def.h (TARGET_RTX_COSTS): Use hook.
* rtl.h (rtx_cost, address_cost, insn_rtx_cost): Update prototpe.
(optimize_insn_for_size_p, optimize_insn_for_speed_p): Declare.
* output.h (default_address_cost): Update prototype.
* combine.c (optimize_this_for_speed_p): New static var.
(combine_validate_cost): Update call of rtx_cost.
(combine_instructions): Set optimize_this_for_speed_p.
(expand_compound_operation): Update call of rtx_cost.
(make_extraction):Update call of rtx_cost.
(force_to_mode):Update call of rtx_cost.
(distribute_and_simplify_rtx):Update call of rtx_cost.
* cfgloop.h (target_reg_cost, target_spill_cost): Turn to array.
(estimate_reg_pressure_cost): Update prototype.
* tree-flow.h (multiply_by_cost, create_mem_ref): Update prototype.
* basic-block.h (optimize_insn_for_size_p, optimize_insn_for_speed_p):
Remove.
* config/alpha/alpha.c (alpha_rtx_costs): Update.
(alpha_rtx_costs): Update.
* config/frv/frv.c (frv_rtx_costs): Update.
* config/s390/s390.c (s390_rtx_costs): Update.
* config/m32c/m32c.c (m32c_memory_move_cost): Update.
(m32c_rtx_costs): Update.
* config/spu/spu.c (TARGET_ADDRESS_COST): Upate.
(spu_rtx_costs): Update.
* config/sparc/sparc.c (sparc_rtx_costs): Update.
* config/m32r/m32r.c (m32r_rtx_costs): Update.
* config/i386/i386.c (:ix86_address_cost): Update.
(ix86_rtx_costs): Update.
* config/sh/sh.c (sh_rtx_costs, sh_address_cost): Update.
* config/pdp11/pdp11.c (pdp11_rtx_costs): Update.
* config/avr/avr.c (avr_rtx_costs, avr_address_cost): Update.
* config/crx/crx.c (crx_address_cost): Update.
* config/xtensa/xtensa.c (xtensa_rtx_costs): Update.
* config/stormy16/stormy16.c
(xstormy16_address_cost, xstormy16_rtx_costs): Update.
* config/m68hc11/m68hc11.c
(m68hc11_address_cost, m68hc11_rtx_costs): Update.
* config/cris/cris.c (cris_rtx_costs, cris_address_cost): Update.
* config/iq2000/iq2000.c (iq2000_rtx_costs, iq2000_address_cost): Update.
* config/mn10300/mn10300.c (mn10300_address_cost, mn10300_rtx_costs): Update
* config/ia64/ia64.c (ia64_rtx_costs): Update.
* config/m68k/m68k.c (m68k_rtx_costs): Update.
* config/rs6000/rs6000.c (rs6000_rtx_costs): Update.
* config/arc/arc.c (arc_rtx_costs, arc_address_cost): Update.
* config/mcore/mcore.c (TARGET_ADDRESS_COST): Update.
(mcore_rtx_costs): update.
* config/score/score3.c (score3_rtx_costs): Update.
* config/score/score7.c (score7_rtx_costs): Update.
* config/score/score3.h (score3_rtx_costs):Update.
* config/score/score7.h (score7_rtx_costs): Update.
* config/score/score.c (score_rtx_costs): Update.
* config/arm/arm.c (arm_address_cost): Update.
(arm_rtx_costs_1): Update.
(arm_rtx_costs_1): Update.
(arm_size_rtx_costs): Update.
(arm_size_rtx_costs): Update.
(arm_size_rtx_costs): Update.
(arm_xscale_rtx_costs): Update.
(arm_thumb_address_cost): Update.
* config/pa/pa.c (hppa_address_cost): Update.
* config/mips/mips.c (mips_rtx_costs): Update.
* config/vax/vax.c (vax_address_cost): Update.
* config/h8300/h8300.c (h8300_shift_costs): Update.
(h8300_rtx_costs): Update.
* config/v850/v850.c (TARGET_ADDRESS_COST): Update.
(v850_rtx_costs): Update.
* config/mmix/mmix.c (mmix_rtx_costs, mmix_rtx_costs): Update.
* config/bfin/bfin.c
(bfin_address_cost): Update.
(bfin_rtx_costs): Update.
* stmt.c (lshift_cheap_p): Update.
From-SVN: r139821
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tree nodes on x86 for builtins until we generate code for the ISA; Delete hot/cold functions changing optimization; Make C++ support target specific functions; Add #pragma GCC {push_options,pop_options,reset_options} instead of #pragma GCC {target,optimize} {push,reset,pop}
From-SVN: r139812
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|
* target.h (struct vectorize): Add new target builtin.
* tree-vectorizer.c (destroy_loop_vec_info): Call
vect_free_slp_instance instead of vect_free_slp_node.
* tree-vectorizer.h (enum slp_load_perm_type): New.
(struct _slp_instance): Add new fields.
(SLP_INSTANCE_LOAD_PERMUTATION): New.
(SLP_INSTANCE_LOADS): New.
(vect_free_slp_tree): Remove.
(vect_free_slp_instance): Declare.
(SLP_TREE_LOADS_PERM_TYPE, TARG_VEC_PERMUTE_COST): New.
(vectorizable_load): Add argument.
(vect_transform_slp_perm_load): New.
* tree-vect-analyze.c (vect_analyze_operations): Add an argument to
vectorizable_load.
(vect_get_place_in_interleaving_chain): New function.
(vect_free_slp_tree): Make static.
(vect_free_slp_instance): New function.
(vect_build_slp_tree): Add new arguments. Allow load permutations and
collect the load location in the interleaving chain.
(vect_supported_slp_permutation_p): New function.
(vect_supported_load_permutation_p): Likewise.
(vect_analyze_slp_instance): In case of loads permutation, call
vect_supported_load_permutation_p to check that the permutation is
supported.
* target-def.h (TARGET_VECTORIZE_BUILTIN_VEC_PERM): New.
* tree-vect-transform.c (vect_transform_stmt): Add new argument.
(vect_create_mask_and_perm): New function.
(vect_get_mask_element, vect_transform_slp_perm_load): Likewise.
(vectorizable_load): Add an argument. Don't keep the created vectors
statements in the node if permutation is required. Call
vect_transform_slp_perm_load to generate the permutation.
(vect_transform_stmt): Add new argument. Call vectorizable_load with
additional argument.
(vect_schedule_slp_instance): In case of loads permutation, allocate
vectorized statements structure for all the related SLP nodes. Call
vect_transform_stmt with addditional argument.
(vect_transform_loop): Call vect_transform_stmt with correct arguments.
* config/spu/spu.c (spu_builtin_vec_perm): New.
(TARGET_VECTORIZE_BUILTIN_VEC_PERM): Redefine.
* config/spu/spu.h (TARG_VEC_PERMUTE_COS): Define.
* config/rs6000/rs6000.c (rs6000_builtin_vec_perm): New.
(TARGET_VECTORIZE_BUILTIN_VEC_PERM): Redefine.
From-SVN: r139706
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|
2008-07-30 Joey Ye <joey.ye@intel.com>
H.J. Lu <hongjiu.lu@intel.com>
* builtins.c (expand_builtin_setjmp_receiver): Replace
virtual_incoming_args_rtx with crtl->args.internal_arg_pointer.
(expand_builtin_apply_args_1): Likewise.
(expand_builtin_longjmp): Need DRAP for stack alignment.
(expand_builtin_apply): Likewise.
* caller-save.c (setup_save_areas): Call assign_stack_local_1
instead of assign_stack_local to allow alignment reduction.
* calls.c (emit_call_1): Need DRAP for stack alignment if
return pops.
(expand_call): Replace virtual_incoming_args_rtx with
crtl->args.internal_arg_pointer.
* stmt.c (expand_nl_goto_receiver): Likewise.
* cfgexpand.c (get_decl_align_unit): Estimate stack variable
alignment and store to stack_alignment_estimated and
max_used_stack_slot_alignment.
(expand_one_var): Likewise.
(expand_stack_alignment): New function.
(tree_expand_cfg): Initialize max_used_stack_slot_alignment
and stack_alignment_estimated fields in rtl_data. Call
expand_stack_alignment at end.
* defaults.h (INCOMING_STACK_BOUNDARY): New.
(MAX_STACK_ALIGNMENT): Likewise.
(MAX_SUPPORTED_STACK_ALIGNMENT): Likewise.
(SUPPORTS_STACK_ALIGNMENT): Likewise.
* emit-rtl.c (gen_reg_rtx): Estimate stack alignment for
stack alignment when generating virtual registers.
* function.c (assign_stack_local): Renamed to ...
(assign_stack_local_1): This. Add a parameter to indicate
if it is OK to reduce alignment.
(assign_stack_local): Use it.
(instantiate_new_reg): Instantiate virtual incoming args rtx
to vDRAP if stack realignment and DRAP is needed.
(assign_parms): Collect parameter/return type alignment and
contribute to stack_alignment_estimated.
(locate_and_pad_parm): Likewise.
(get_arg_pointer_save_area): Replace virtual_incoming_args_rtx
with crtl->args.internal_arg_pointer.
* function.h (rtl_data): Add new field drap_reg,
max_used_stack_slot_alignment, stack_alignment_estimated,
stack_realign_needed, need_drap, stack_realign_processed and
stack_realign_finalized.
(stack_realign_fp): New macro.
(stack_realign_drap): Likewise.
* global.c (compute_regsets): Frame pointer is needed when
stack is realigned. Can eliminate frame pointer when stack is
realigned and dynamic realigned argument pointer isn't used.
* reload1.c (update_eliminables): Frame pointer is needed
when stack is realigned.
(init_elim_table): Can eliminate frame pointer when stack is
realigned and dynamic realigned argument pointer isn't used.
* rtl.h (assign_stack_local_1): Declare new funtion.
* target-def.h (TARGET_UPDATE_STACK_BOUNDARY): New.
(TARGET_GET_DRAP_RTX): Likewise.
(TARGET_CALLS): Add TARGET_UPDATE_STACK_BOUNDARY and
TARGET_GET_DRAP_RTX.
* target.h (gcc_target): Add update_stack_boundary and
get_drap_rtx.
* tree-vectorizer.c (vect_can_force_dr_alignment_p): Replace
STACK_BOUNDARY with MAX_STACK_ALIGNMENT.
2008-07-30 Xuepeng Guo <xuepeng.guo@intel.com>
H.J. Lu <hongjiu.lu@intel.com>
* dwarf2out.c (dw_fde_struct): Add stack_realignment, drap_reg,
vdrap_reg, stack_realign and drap_reg_saved.
(add_cfi): Don't allow redefining CFA when DRAP is used.
(reg_save): Handle stack alignment.
(dwarf2out_frame_debug_expr): Add rules 16-20 to handle stack
alignment. Don't generate DWARF information for (set fp sp)
when DRAP is used.
(dwarf2out_begin_prologue): Initialize drap_reg and vdrap_reg
to INVALID_REGNUM.
(int_loc_descriptor): Move prototype forward. Also define if
DWARF2_UNWIND_INFO is true.
(output_cfa_loc): Handle DW_CFA_expression.
(build_cfa_aligned_loc): New.
(based_loc_descr): Update assert for stack realign. For local
variables, use sp+offset when stack is aligned without drap and
fp+offset when stack is aligned with drap. For arguments, use
cfa+offset when drap is used to align stack.
2008-07-30 Joey Ye <joey.ye@intel.com>
H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (ix86_force_align_arg_pointer_string):
Break long line.
(ix86_gen_andsp): New.
(ix86_user_incoming_stack_boundary): Likewise.
(ix86_default_incoming_stack_boundary): Likewise.
(ix86_incoming_stack_boundary): Likewise.
(ix86_can_eliminate): Likewise.
(find_drap_reg): Likewise.
(ix86_update_stack_boundary): Likewise.
(ix86_get_drap_rtx): Likewise.
(ix86_finalize_stack_realign_flags): Likewise.
(TARGET_UPDATE_STACK_BOUNDARY): Likewise.
(TARGET_GET_DRAP_RTX): Likewise.
(override_options): Overide option value for new options.
(ix86_function_ok_for_sibcall): Remove check for
force_align_arg_pointer.
(ix86_handle_cconv_attribute): Likewise.
(ix86_function_regparm): Likewise.
(setup_incoming_varargs_64): Don't set stack_alignment_needed
here.
(ix86_va_start): Replace virtual_incoming_args_rtx with
crtl->args.internal_arg_pointer.
(ix86_select_alt_pic_regnum): Check DRAP register.
(ix86_save_reg): Replace force_align_arg_pointer with drap_reg.
(ix86_compute_frame_layout): Compute frame layout wrt stack
realignment.
(ix86_internal_arg_pointer): Just return
virtual_incoming_args_rtx.
(ix86_expand_prologue): Decide if stack realignment is needed
and generate prologue code accordingly.
(ix86_expand_epilogue): Generate epilogue code wrt stack
realignment is really needed or not.
* config/i386/i386.h (MAIN_STACK_BOUNDARY): New.
(ABI_STACK_BOUNDARY): Likewise.
(PREFERRED_STACK_BOUNDARY_DEFAULT): Likewise.
(STACK_REALIGN_DEFAULT): Likewise.
(INCOMING_STACK_BOUNDARY): Likewise.
(MAX_STACK_ALIGNMENT): Likewise.
(ix86_incoming_stack_boundary): Likewise.
(FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN): Removed.
(REAL_PIC_OFFSET_TABLE_REGNUM): Updated to use BX_REG.
(CAN_ELIMINATE): Defined with ix86_can_eliminate.
(machine_function): Remove force_align_arg_pointer.
* config/i386/i386.md (BX_REG): New.
(R13_REG): Likewise.
* config/i386/i386.opt (mforce_drap): New.
(mincoming-stack-boundary): Likewise.
(mstackrealign): Add Init(-1).
* config/i386/i386-protos.h (ix86_can_eliminate): New
2008-07-30 H.J. Lu <hongjiu.lu@intel.com>
* doc/extend.texi: Update force_align_arg_pointer.
* doc/invoke.texi: Document -mincoming-stack-boundary. Update
-mstackrealign.
* doc/tm.texi (MAX_STACK_ALIGNMENT): Add macro.
(INCOMING_STACK_BOUNDARY): Likewise.
(TARGET_UPDATE_STACK_BOUNDARY): New target hook.
(TARGET_GET_DRAP_RTX): Likewise.
From-SVN: r138335
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|
Fix IA-64 breakage; Make hot/cold optimization conversation port specific; Move
disabling of scheduling from OVERRIDE_OPTIONS to OPTIMIZATION_OPTIONS
Files modified:
gcc/doc/extend.texi
gcc/doc/tm.texi
gcc/target.h
gcc/ChangeLog
gcc/testsuite/gcc.target/i386/cmov8.c
gcc/testsuite/gcc.target/i386/funcspec-10.c
gcc/testsuite/gcc.target/i386/funcspec-11.c
gcc/testsuite/ChangeLog
gcc/target-def.h
gcc/c-common.c
gcc/config/i386/i386.c
gcc/config/ia64/ia64.c
From-SVN: r138154
|
|
function specific basis
From-SVN: r138075
|
|
* target.h (struct gcc_target): Add hard_regno_scratch_ok field.
* target-def.h (TARGET_HARD_REGNO_SCRATCH_OK): New.
(TARGET_INITIALIZER): Use TARGET_HARD_REGNO_SCRATCH_OK.
* targhooks.c (default_hard_regno_scratch_ok): New function.
* targhooks.h (default_hard_regno_scratch_ok): Declare function.
* doc/tm.texi: Document TARGET_HARD_REGNO_SCRATCH_OK hook.
* recog.c: Include "target.h".
(peep2_find_free_register): Add check for global regs. Add target
specific check.
* Makefile.in (recog.o): Depend on target.h.
From-SVN: r137657
|
|
i?86-*-*.
2008-07-06 Kai Tietz <kai.tietz@onevision.com>
* config.gcc (extra_headers): Add cross-stdarg.h for target
x86_64-*-* and i?86-*-*.
* config/i386/cross-stdarg.h: New.
* builtins.c (std_fn_abi_va_list): New.
(std_canonical_va_list_type): New.
(stabilize_va_list): Replace va_list_type_node use by
mtarget.canonical_va_list_type.
(gimplify_va_arg_expr): Likewise.
(expand_builtin_va_copy): Replace va_list_type_node use by
mtarget.fn_abi_va_list.
* tree-sra.c (is_va_list_type): New helper.
(decl_can_be_decomposed_p): Replace
va_list_type_node use by is_va_list_type.
* tree-ssa-ccp.c (optimize_stdarg_builtin): Likewise.
* tree-stdarg.c (execute_optimize_stdarg): Likewise.
* c-common.c (c_common_nodes_and_builtins): Use TARGET_ENUM_VA_LIST.
* config/i386/i386-protos.h (ix86_get_valist_type): New.
(ix86_enum_va_list): New.
* config/i386/i386.c (sysv_va_list_type_node): New.
(ms_va_list_type_node): New.
(ix86_function_type_abi): Remove sorry.
(ix86_build_builtin_va_list_abi): New.
(ix86_build_builtin_va_list): Call ix86_build_builtin_va_list_abi
for 64-bit targets.
(ix86_va_start): Replace va_list_type_node by sysv_va_list_type_node.
(ix86_init_builtins_va_builtins_abi): New.
(ix86_init_builtins): Use ix86_init_builtins_va_builtins_abi
for 64-bit targets.
(ix86_handle_abi_attribute): New.
(attribute_spec): Add sysv_abi and ms_abi.
(ix86_fn_abi_va_list): New.
(ix86_canonical_va_list_type): New.
(ix86_enum_va_list): New.
(TARGET_FN_ABI_VA_LIST): New.
(TARGET_CANONICAL_VA_LIST_TYPE): New.
* config/i386/i386.h (TARGET_ENUM_VA_LIST): New.
* doc/tm.texi (TARGET_FN_ABI_VA_LIST): New.
(TARGET_CANONICAL_VA_LIST_TYPE): New.
(TARGET_ENUM_VA_LIST): New.
* expr.h (std_fn_abi_va_list): New.
(std_canonical_va_list_type): New.
* target-def.h (TARGET_FN_ABI_VA_LIST): New.
(TARGET_CANONICAL_VA_LIST_TYPE): New.
(TARGET_INITIALIZER): Add TARGET_FN_ABI_VA_LIST and
TARGET_CANONICAL_VA_LIST_TYPE.
* target.h (struct gcc_target): Add fn_abi_va_list hook
and canonical_va_list_type hook.
From-SVN: r137525
|
|
From-SVN: r137457
|
|
i?86-*-*.
2008-07-04 Kai Tietz <kai.tietz@onevision.com>
* config.gcc (extra_headers): Add cross-stdarg.h for target
x86_64-*-* and i?86-*-*.
* config/i386/cross-stdarg.h: New.
* builtins.c (std_fn_abi_va_list): New.
(std_canonical_va_list_type): New.
(stabilize_va_list): Replace va_list_type_node use by
mtarget.canonical_va_list_type.
(gimplify_va_arg_expr): Likewise.
(expand_builtin_va_copy): Replace va_list_type_node use by
mtarget.fn_abi_va_list.
* tree-sra.c (is_va_list_type): New helper.
(decl_can_be_decomposed_p): Replace
va_list_type_node use by is_va_list_type.
* tree-ssa-ccp.c (optimize_stdarg_builtin): Likewise.
* tree-stdarg.c (execute_optimize_stdarg): Likewise.
* c-common.c (c_common_nodes_and_builtins): Use TARGET_ENUM_VA_LIST.
* config/i386/i386-protos.h (ix86_get_valist_type): New.
(ix86_enum_va_list): New.
* config/i386/i386.c (sysv_va_list_type_node): New.
(ms_va_list_type_node): New.
(ix86_function_type_abi): Remove sorry.
(ix86_build_builtin_va_list_abi): New.
(ix86_build_builtin_va_list): Call ix86_build_builtin_va_list_abi
for 64-bit targets.
(ix86_va_start): Replace va_list_type_node by sysv_va_list_type_node.
(ix86_init_builtins_va_builtins_abi): New.
(ix86_init_builtins): Use ix86_init_builtins_va_builtins_abi
for 64-bit targets.
(ix86_handle_abi_attribute): New.
(attribute_spec): Add sysv_abi and ms_abi.
(ix86_fn_abi_va_list): New.
(ix86_canonical_va_list_type): New.
(ix86_enum_va_list): New.
(TARGET_FN_ABI_VA_LIST): New.
(TARGET_CANONICAL_VA_LIST_TYPE): New.
* config/i386/i386.h (TARGET_ENUM_VA_LIST): New.
* doc/tm.texi (TARGET_FN_ABI_VA_LIST): New.
(TARGET_CANONICAL_VA_LIST_TYPE): New.
(TARGET_ENUM_VA_LIST): New.
* expr.h (std_fn_abi_va_list): New.
(std_canonical_va_list_type): New.
* target-def.h (TARGET_FN_ABI_VA_LIST): New.
(TARGET_CANONICAL_VA_LIST_TYPE): New.
(TARGET_INITIALIZER): Add TARGET_FN_ABI_VA_LIST and
TARGET_CANONICAL_VA_LIST_TYPE.
* target.h (struct gcc_target): Add fn_abi_va_list hook
and canonical_va_list_type hook.
2008-07-04 Kai Tietz <kai.tietz@onevision.com>
* gcc.dg/callabi/callabi.h: New.
* gcc.dg/callabi/vaarg-1.c: New.
* gcc.dg/callabi/vaarg-2.c: New.
* gcc.dg/callabi/vaarg-3.c: New.
* gcc.dg/callabi/func-1.c: New.
From-SVN: r137452
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|
* targhooks.h (struct gcc_target): New member unwind_word_mode.
(default_unwind_word_mode): Add prototype.
* targhooks.c (default_unwind_word_mode): New function.
(default_eh_return_filter_mode): Return targetm.unwind_word_mode ()
instead of word_mode.
* target-def.h (TARGET_UNWIND_WORD_MODE): New macro.
(TARGET_INITIALIZER): Use it.
* c-common.c (handle_mode_attribute): Support "unwind_word"
mode attribute.
* unwind-generic.h (_Unwind_Word, _Unwind_Sword): Use it.
* except.c (init_eh): Use targetm.unwind_word_mode () instead of
word_mode to access SjLj_Function_Context member "data".
(sjlj_emit_dispatch_table): Likewise. Also, perform type
conversion from targetm.eh_return_filter_mode () to
targetm.unwind_word_mode () if they differ.
* builtin-types.def (BT_UNWINDWORD): New primitive type.
(BT_FN_UNWINDWORD_PTR): New function type.
(BT_FN_WORD_PTR): Remove.
* builtins.def (BUILT_IN_EXTEND_POINTER): Use BT_FN_UNWINDWORD_PTR.
* except.c (expand_builtin_extend_pointer): Convert pointer to
targetm.unwind_word_mode () instead of word_mode.
* config/spu/spu-protos.h (spu_eh_return_filter_mode): Remove.
* config/spu/spu.c (spu_eh_return_filter_mode): Remove.
(spu_unwind_word_mode): New function.
(TARGET_EH_RETURN_FILTER_MODE): Do not define.
(TARGET_UNWIND_WORD_MODE): Define.
* config/spu/t-spu-elf (TARGET_LIBGCC2_CFLAGS): Remove -D__word__=SI.
From-SVN: r136912
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|
2008-06-03 Kai Tietz <kai.tietz@onevision.com>
* doc/tm.texi (OVERRIDE_ABI_FORMAT): New.
* doc/extend.texi (ms_abi,sysv_abi): New attribute description.
* function.c (allocate_struct_function): Use of
OVERRIDE_ABI_FORMAT.
* config/i386/cygming.h (TARGET_64BIT_MS_ABI): Make use
of cfun and DEFAULT_ABI to deceide abi mode.
(DEFAULT_ABI): New.
(REG_PARM_STACK_SPACE): Removed.
(OUTGOING_REG_PARM_STACK_SPACE): Removed.
(STACK_BOUNDARY): Use default target to deceide stack boundary.
* config/i386/i386-protos.h (ix86_cfun_abi): New.
(ix86_function_abi): Likewise.
(ix86_function_type_abi): Likewise.
(ix86_call_abi_override): Likewise.
* confid/i386/i386.md (SSE_REGPARM_MAX): Replaced by abi
specific define X86_64_SSE_REGPARM_MAX/X64_SSE_REGPARM_MAX.
* config/i386/i386.c (override_options): Replace TARGET_64BIT_MS_ABI.
(X86_64_VARARGS_SIZE): Replace REGPARM_MAX and SSE_REGPARM_MAX by abi
specific defines.
(X86_64_REGPARM_MAX): New.
(X86_64_SSE_REGPARM_MAX): New.
(X64_REGPARM_MAX): New.
(X64_SSE_REGPARM_MAX): New.
(X86_32_REGPARM_MAX): New.
(X86_32_SSE_REGPARM_MAX): New.
(ix86_handle_cconv_attribute): Replace TARGET_64BIT_MS_ABI.
(ix86_function_regparm): Handle user calling abi.
(ix86_function_arg_regno_p): Replace TARGET_64BIT_MS_ABI
by DEFAULT_ABI versus SYSV_ABI check.
(ix86_reg_parm_stack_space): New.
(ix86_function_type_abi): New.
(ix86_call_abi_override): New.
(ix86_function_abi): New.
(ix86_cfun_abi): New.
(init_cumulative_args): Call abi specific initialization.
(function_arg_advance): Remove TARGET_64BIT_MS_ABI.
(function_arg_64): Extend SSE_REGPARM_MAX check.
(function_arg (): Remove TARGET_64BIT_MS_ABI.
(ix86_pass_by_reference): Likewise.
(ix86_function_value_regno_p): Likewise.
(function_value_64): Replace REGPARM_MAX, and SSE_REGPARM_MAX.
(ix86_function_value_1): Replace TARGET_64BIT_MS_ABI.
(return_in_memory_ms_64): Replace TARGET_64BIT_MS_ABI.
(ix86_build_builtin_va_list): Replace TARGET_64BIT_MS_ABI.
(setup_incoming_varargs_64): Adjust regparm for call abi.
(ix86_setup_incoming_varargs): Replace TARGET_64BIT_MS_ABI.
(ix86_va_start): Likewise.
(ix86_gimplify_va_arg): Likewise.
(ix86_expand_prologue): Likewise.
(output_pic_addr_const): Likewise.
(ix86_init_machine_status): Initialize call_abi by DEFAULT_ABI.
(x86_this_parameter): Replace TARGET_64BIT_MS_ABI.
(x86_output_mi_thunk): Likewise.
(x86_function_profiler): Likewise.
* config/i386/i386.h (TARGET_64BIT_MS_ABI): Use ix64_cfun_abi.
(SYSV_ABI, MS_ABI): New constants.
(DEFAULT_ABI): New.
(init_regs): Add prototype of function in regclass.c file.
(OVERRIDE_ABI_FORMAT): New.
(CONDITIONAL_REGISTER_USAGE): Remove TARGET_64BIT_MS_ABI part.
(REG_PARM_STACK_SPACE): Use ix86_reg_parm_stack_space.
(OUTGOING_REG_PARM_STACK_SPACE): New.
(ix86_reg_parm_stack_space): New prototype.
(CUMULATIVE_ARGS): Add call_abi member.
(machine_function): Add call_abi member.
* config/i386/mingw32.h (EXTRA_OS_CPP_BUILTINS): Replace TARGET_64BIT_MS_ABI
by DEFAULT_ABI compare to MS_ABI.
From-SVN: r136311
|
|
gcc/
2008-05-23 Paul Brook <paul@codesourcery.com>
Carlos O'Donell <carlos@codesourcery.com>
* doc/extend.texi: Clarify use of __attribute__((naked)).
* doc/tm.texi: Document TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS.
* target.h (gcc_target): Add allocate_stack_slots_for_args.
* function.c (use_register_for_decl): Use
targetm.calls.allocate_stack_slots_for_args.
* target-def.h (TARGET_CALLS): Add
TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS.
* config/arm/arm.c (arm_allocate_stack_slots_for_args):
New function.
(TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Define.
gcc/testsuite/
2008-05-23 Paul Brook <paul@codesourcery.com>
Carlos O'Donell <carlos@codesourcery.com>
* gcc.target/arm/naked-1.c: New test.
* gcc.target/arm/naked-2.c: New test.
Co-Authored-By: Carlos O'Donell <carlos@codesourcery.com>
From-SVN: r135831
|
|
2008-05-08 Kai Tietz <kai.tietz@onevision.com>
PR/36180
* calls.c (compute_argument_block_size ): Add ATTRIBUTE_UNUSED to
fndecl argument.
(emit_library_call_value_1): Add ATTRIBUTE_UNUSED to variable
fndecl.
* target-def.h: Check that TARGET_RETURN_IN_MEMORY isn't declared in front.
From-SVN: r135079
|
|
* targhooks.h (default_emutls_var_fields,
default_emutls_var_init): Declare.
* tree.h (DECL_THREAD_LOCAL): Compare against TLS_MODEL_REAL.
* target.h (struct gcc_target): Add struct emutls member.
* target-def.h (TARGET_EMUTLS_GET_ADDRESS,
TARGET_EMUTLS_REGISTER_COMMON, TARGET_EMUTLS_VAR_SECTION,
TARGET_EMUTLS_TMPL_SECTION, TARGET_EMUTLS_VAR_PREFIX,
TARGET_EMUTLS_TMPL_PREFIX, TARGET_EMUTLS_VAR_FIELDS,
TARGET_EMUTLS_VAR_INIT, TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS,
TARGET_EMUTLS_VAR_ALIGN_FIXED, TARGET_EMUTLS): New.
(TARGET_INITIALIZER): Add TARGET_EMUTLS.
* builtins.def (BUILT_IN_EMUTLS_GET_ADDRESS,
BUILT_IN_EMUTLS_REGISTER_COMMON): Get name from targetm structure.
* dwarf2out.c (loc_descriptor_from_tree_1): Check if emutls can
emit debug information.
* coretypes.h (tls_model): Add TLS_MODEL_EMULATED, TLS_MODEL_REAL.
* varasm.c: Include targhooks.h.
(emutls_object_section, emutls_tmpl_section): New.
(EMUTLS_VAR_PREFIX, EMUTLS_TMPL_PREFIX): Remove.
(EMUTLS_SEPARATOR): New.
(prefix_name): New.
(get_emutls_object_name): New.
(default_emutls_var_fields): New, broken out of ...
(get_emutls_object_type): ... here. Adjust to use target hooks.
(get_emutls_init_templ_addr): Adjust to use target hooks.
(emutls_decl): Adjust to use target hooks.
(emutls_finish): Likewise.
(default_emutls_var_init): New, broken out of ...
(assemble_variable): ... here. Adjust to use target hooks.
* output.h (enum section_category): Add SECCAT_EMUTLS_VAR,
SECCAT_EMUTLS_TMPL.
* c-common.c (handle_section_attribute): Prevent overriding
sections for emulated tls with special sections.
* config/i386/i386.c (x86_64_elf_select_section): Add
SECCAT_EMUTLS_VAR and SECCAT_EMUTLS_TMPL.
(x86_64_elf_unique_section): Likewise.
* config/vxworks.c: Include tree.h.
(vxworks_emutls_var_fields, vxworks_emutls_var_init): New.
(vxworks_override_options): Set TLS scheme.
* gcc/doc/tm.texi (Emulated TLS): New node.
gcc/testsuite/
* gcc.dg/tls/section-2.c: New.
* gcc.dg/tls/emutls-1.c: New.
* lib/target-supports.exp (check_effective_target_tls_native):
Exclude vxworks.
From-SVN: r134729
|
|
specification)
PR target/34814
* doc/tm.texi (TARGET_EXPAND_TO_RTL_HOOK): Document.
(TARGET_INSTANTIATE_DECLS): Likewise.
* target.h (expand_to_rtl_hook): New target hook.
(instantiate_decls): Likewise.
* function.c (instantiate_decl): Make non-static. Rename to...
(instantiate_decl_rtl): ... this.
(instantiate_expr): Use instantiate_decl_rtl.
(instantiate_decls_1): Likewise.
(instantiate_decls): Likewise.
(instantiate_virtual_regs: Call new instantiate_decls taget hook.
* function.h (instantiate_decl_rtl): Add prototype.
* cfgexpand.c (target.h): New include.
(tree_expand_cfg): Call new expand_to_rtl_hook target hook.
* target-def.h (TARGET_EXPAND_TO_RTL_HOOK): New define.
(TARGET_INSTANTIATE_DECLS): Likewise.
(TARGET_INITIALIZER): New target hooks added.
* config/rs6000/rs6000-protos.h (rs6000_secondary_memory_needed_rtx):
New prototype.
* config/rs6000/rs6000.c (tree-flow.h): New include.
(machine_function): Add sdmode_stack_slot field.
(rs6000_alloc_sdmode_stack_slot): New function.
(rs6000_instantiate_decls): Likewise.
(rs6000_secondary_memory_needed_rtx): Likewise.
(rs6000_check_sdmode): Likewise.
(TARGET_EXPAND_TO_RTL_HOOK): Target macro defined.
(TARGET_INSTANTIATE_DECLS): Likewise.
(rs6000_hard_regno_mode_ok): Allow SDmode.
(num_insns_constant): Likewise. Handle _Decimal32 constants.
(rs6000_emit_move): Handle SDmode.
(function_arg_advance): Likewise.
(function_arg): Likewise.
(rs6000_gimplify_va_arg): Likewise. Add special handling of
SDmode var args for 32-bit compiles.
(rs6000_secondary_reload_class): Handle SDmode.
(rs6000_output_function_epilogue): Likewise.
(rs6000_function_value): Simplify if statement.
(rs6000_libcall_value): Likewise.
* config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Handle SDmode.
(SECONDARY_MEMORY_NEEDED_RTX): Add define.
* config/rs6000/dfp.md (movsd): New define_expand and splitter.
(movsd_hardfloat): New define_insn.
(movsd_softfloat): Likewise.
(movsd_store): Likewise.
(movsd_load): Likewise.
(extendsddd2): Likewise.
(extendsdtd2): Likewise.
(truncddsd2): Likewise.
(movdd_hardfloat64): Fixup comment.
(UNSPEC_MOVSD_LOAD): New constant.
(UNSPEC_MOVSD_STORE): Likewise.
Co-Authored-By: Janis Johnson <janis187@us.ibm.com>
From-SVN: r131869
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|
unnecessarily)
PR middle-end/20983
* tree-ssa-ccp.c (optimize_stdarg_builtin): New function.
(execute_fold_all_builtins): Call it for BUILT_IN_VA_START,
BUILT_IN_VA_COPY and BUILT_IN_VA_END.
* target.h (struct ggc_target): Add expand_builtin_va_start
hook.
* target-def.h (TARGET_EXPAND_BUILTIN_VA_START): Define.
(TARGET_INITIALIZER): Add it.
* builtins.c (expand_builtin_va_start): Use
targetm.expand_builtin_va_start hook instead of
EXPAND_BUILTIN_VA_START macro.
* alpha/alpha.c (alpha_va_start): Made static.
(override_options): Clear targetm.expand_builtin_va_start if
TARGET_UNICOSMK.
(TARGET_EXPAND_BUILTIN_VA_START): Define.
* alpha/unicosmk.h (EXPAND_BUILTIN_VA_START): Remove.
* alpha/alpha.h (EXPAND_BUILTIN_VA_START): Remove.
* alpha/alpha-protos.h (alpha_va_start): Remove prototype.
* xtensa/xtensa.h (EXPAND_BUILTIN_VA_START): Remove.
* xtensa/xtensa.c (TARGET_EXPAND_BUILTIN_VA_START): Define.
(xtensa_va_start): Made static.
* xtensa/xtensa-protos.h (xtensa_va_start): Remove prototype.
* pa/pa-protos.h (hppa_va_start): Remove prototype.
* pa/pa.h (EXPAND_BUILTIN_VA_START): Remove.
* pa/pa.c (hppa_va_start): Made static, add prototype.
(TARGET_EXPAND_BUILTIN_VA_START): Define.
* frv/frv.c (frv_expand_builtin_va_start): Made static, add prototype.
(TARGET_EXPAND_BUILTIN_VA_START): Define.
* frv/frv-protos.h (frv_expand_builtin_va_start): Remove prototype.
* frv/frv.h (EXPAND_BUILTIN_VA_START): Remove.
* i386/i386.c (override_options): Clear
targetm.expand_builtin_va_start if -m32 or 64-bit MS ABI.
(ix86_va_start): Made static.
(TARGET_EXPAND_BUILTIN_VA_START): Define.
* i386/i386.h (EXPAND_BUILTIN_VA_START): Remove.
* i386/i386-protos.h (ix86_va_start, ix86_va_arg): Remove prototypes.
* iq2000/iq2000-protos.h (iq2000_va_start): Remove prototype.
* iq2000/iq2000.h (EXPAND_BUILTIN_VA_START): Remove.
* iq2000/iq2000.c (iq2000_va_start): Made static, add prototype.
(TARGET_EXPAND_BUILTIN_VA_START): Define.
* rs6000/rs6000-protos.h (rs6000_va_start): Remove prototype.
* rs6000/rs6000.c (rs6000_va_start): Made static, add prototype.
(TARGET_EXPAND_BUILTIN_VA_START): Define.
(rs6000_override_options): Clear targetm.expand_builtin_va_start if
DEFAULT_ABI != ABI_V4.
* rs6000/rs6000.h (EXPAND_BUILTIN_VA_START): Remove.
* spu/spu.c (spu_va_start): Made static, add prototype.
(TARGET_EXPAND_BUILTIN_VA_START): Define.
* spu/spu.h (EXPAND_BUILTIN_VA_START): Remove.
* spu/spu-protos.h spu_va_start): Remove prototype.
* stormy16/stormy16.h (EXPAND_BUILTIN_VA_START): Remove.
* stormy16/stormy16-protos.h (xstormy16_expand_builtin_va_start):
Remove prototype.
* stormy16/stormy16.c (xstormy16_expand_builtin_va_start): Made
static.
(TARGET_EXPAND_BUILTIN_VA_START): Define.
* s390/s390-protos.h (s390_va_start): Remove prototype.
* s390/s390.c (s390_va_start): Made static.
(TARGET_EXPAND_BUILTIN_VA_START): Define.
* s390/s390.h (EXPAND_BUILTIN_VA_START): Remove.
* mn10300/mn10300.h (EXPAND_BUILTIN_VA_START): Remove.
* mn10300/mn10300-protos.h (mn10300_va_start): Remove prototype.
* mn10300/mn10300.c (mn10300_va_start): Made static, add prototype.
(TARGET_EXPAND_BUILTIN_VA_START): Define.
* arc/arc.c (arc_va_start): Made static, add prototype.
(TARGET_EXPAND_BUILTIN_VA_START): Define.
* arc/arc.h (EXPAND_BUILTIN_VA_START): Remove.
* arc/arc-protos.h (arc_va_start): Remove prototype.
* mt/mt-protos.h (mt_va_start): Remove prototype.
* sparc/sparc.c (sparc_va_start): Made static, add prototype.
(TARGET_EXPAND_BUILTIN_VA_START): Define.
* sparc/sparc-protos.h (sparc_va_start): Remove prototype.
* sparc/sparc.h (EXPAND_BUILTIN_VA_START): Remove.
* sh/sh.c (sh_va_start): Made static, add prototype.
(TARGET_EXPAND_BUILTIN_VA_START): Define.
* sh/sh-protos.h (sh_va_start): Remove prototype.
* sh/sh.h (EXPAND_BUILTIN_VA_START): Remove.
* mips/mips-protos.h (mips_va_start): Remove prototype.
* mips/mips.h (EXPAND_BUILTIN_VA_START): Remove.
* mips/mips.c (mips_va_start): Made static.
(TARGET_EXPAND_BUILTIN_VA_START): Define.
From-SVN: r130650
|
|
2007-10-16 Paolo Bonzini <bonzini@gnu.org>
Maxim Kuvyrkov <maxim@codesourcery.com>
* target.h (unspec_may_trap_p): New target hook.
* target-def.h (TARGET_UNSPEC_MAY_TRAP_P): New macro.
* targhooks.c (default_unspec_may_trap_p): Default implementation of
the hook.
* targhooks.h (default_unspec_may_trap_p): Declare it.
* doc/tm.texi (TARGET_UNSPEC_MAY_TRAP_P): Document new hook.
* rtlanal.c (may_trap_p_1): Use new hook. Make global.
* rtl.h (may_trap_p_1): Declare.
* config/ia64/ia64.c (ia64_unspec_may_trap_p): New function to
override default hook implementation.
(TARGET_UNSPEC_MAY_TRAP_P): Override default implementation of the
hook.
* gcc.target/ia64/20040709-2.c: New test.
Co-Authored-By: Maxim Kuvyrkov <maxim@codesourcery.com>
From-SVN: r129378
|
|
Co-Authored-By: Revital Eres <eres@il.ibm.com>
From-SVN: r128343
|
|
2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
gcc/
Add target hook invoked when cfun changes.
* doc/tm.texi (TARGET_SET_CURRENT_FUNCTION): Document.
* target.h (struct gcc_target): Add set_current_function.
* target-def.h (TARGET_SET_CURRENT_FUNCTION): Define.
(TARGET_INITIALIZER): Add initializer for set_current_function.
* tree.h (push_struct_function): New.
* tree-inline.h (push_cfun, pop_cfun): Move declarations to...
* function.h: Here.
(set_cfun): Declare.
* tree-inline.c (cfun_stack, push_cfun, pop_cfun): Moved to...
* function.c: Here.
(push_function_context_to): Use allocate_struct_function
to create null context, not init_dummy_function_start. Use set_cfun.
(pop_function_context_from): Use set_cfun.
(in_dummy_function): New.
(invoke_set_current_function_hook): New.
(set_cfun): New.
(push_cfun, pop_cfun): Use set_cfun.
(push_struct_function): New.
(allocate_struct_function): Call invoke_set_current_function_hook
before returning.
(prepare_function_start): Don't set cfun here. Remove unused
argument; fix all callers.
(init_dummy_function_start): Fiddle with in_dummy_function. Call
push_struct_function.
(init_function_start): Set cfun here.
(expand_dummy_function_end): Fiddle with in_dummy_function. Pop cfun.
* omp-low.c (create_omp_child_function): Use push_struct_function
and pop_cfun to save/restore state.
(expand_omp_parallel): Remove unused saved_cfun variable.
* cgraphunit.c (ipa_passes): Use set_cfun.
* gimple-low.c (record_vars_into): Use push_cfun/pop_cfun here.
* dwarf2out.c (dwarf2out_abstract_function): Likewise.
* matrix-reorg.c (transform_allocation_sites): Likewise.
(matrix_reorg): Use set_cfun.
* gimplify.c (gimplify_function_tree): Use push_cfun/pop_cfun here.
* tree-optimize.c (tree_rest_of_compilation): Remove one redundant
assignment to cfun; use set_cfun for the other.
* tree-cfg.c (move_sese_region_to_fn): Use set_cfun.
(dump_function_to_file): Use push_cfun/pop_cfun here.
* c-decl.c (finish_function): Use set_cfun.
gcc/ada/
* trans.c (Compilation_unit_to_gnu): Use set_cfun.
* utils.c (end_subprog_body): Likewise.
gcc/cp/
* decl.c (finish_function): Use set_cfun.
* method.c (use_thunk): Likewise.
gcc/fortran/
* trans-decl.c (build_entry_thunks): Use set_cfun.
(gfc_generate_function_code): Likewise.
gcc/java/
* decl.c (finish_method): Use set_cfun.
gcc/treelang/
* treetree.c (tree_code_create_function_wrapup): Use set_cfun.
From-SVN: r128132
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|
* config/alpha/alpha.c (alpha_mangle_type, decl_has_samegp,
alpha_in_small_data_p, alpha_split_complex_arg,
alpha_stdarg_optimize_hook, TARGET_ASM_CAN_OUTPUT_MI_THUNK):
Constify.
* config/arm/arm-protos.h (arm_mangle_type): Likewise.
* config/arm/arm.c (arm_comp_type_attributes, arm_mangle_type):
Likewise.
* config/bfin/bfin.c (funkind, bfin_comp_type_attributes,
TARGET_ASM_CAN_OUTPUT_MI_THUNK): Likewise.
* config/darwin-protos.h (darwin_binds_local_p): Likewise.
* config/darwin.c (darwin_binds_local_p): Likewise.
* config/frv/frv.c (frv_string_begins_with, frv_in_small_data_p):
Likewise.
* config/i386/i386-protos.h (i386_pe_binds_local_p,
i386_pe_valid_dllimport_attribute_p): Likewise.
* config/i386/i386.c (ix86_function_regparm,
ix86_comp_type_attributes, ix86_ms_bitfield_layout_p,
x86_can_output_mi_thunk, ix86_mangle_type,
TARGET_USE_BLOCKS_FOR_CONSTANT_P): Likewise.
* config/i386/winnt.c (i386_pe_valid_dllimport_attribute_p,
i386_pe_binds_local_p): Likewise.
* config/ia64/ia64.c
(ia64_first_cycle_multipass_dfa_lookahead_guard_spec,
ia64_needs_block_p, ia64_in_small_data_p, ia64_mangle_type,
ia64_invalid_conversion, ia64_invalid_unary_op,
ia64_invalid_binary_op, TARGET_ASM_CAN_OUTPUT_MI_THUNK):
Likewise.
* config/m32c/m32c.c (m32c_comp_type_attributes): Likewise.
* config/m32r/m32r.c (m32r_in_small_data_p): Likewise.
* config/m68k/m68k.c (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Likewise.
* config/mips/mips.c (mips_use_blocks_for_constant_p,
mips_in_small_data_p, mips_use_anchors_for_symbol_p,
mips_comp_type_attributes, TARGET_ASM_CAN_OUTPUT_MI_THUNK,
mips_near_type_p, mips_far_type_p, mips_global_symbol_p,
mips_symbol_binds_local_p, mips_classify_symbol): Likewise.
* config/pa/pa.c (pa_commutative_p): Likewise.
* config/rs6000/rs6000-protos.h (rs6000_elf_in_small_data_p):
Likewise.
* config/rs6000/rs6000.c (rs6000_invalid_within_doloop,
rs6000_ms_bitfield_layout_p, rs6000_mangle_type,
rs6000_use_blocks_for_constant_p,
rs6000_vector_alignment_reachable, rs6000_is_opaque_type,
invalid_arg_for_unprototyped_fn, TARGET_ASM_CAN_OUTPUT_MI_THUNK,
TARGET_SPLIT_COMPLEX_ARG, rs6000_elf_in_small_data_p): Likewise.
* config/s390/s390.c (s390_mangle_type,
TARGET_ASM_CAN_OUTPUT_MI_THUNK, TARGET_INVALID_WITHIN_DOLOOP):
Likewise.
* config/score/score.c (TARGET_ASM_CAN_OUTPUT_MI_THUNK,
th_in_small_data_p): Likewise.
* config/sh/sh.c (sh_ms_bitfield_layout_p,
sh_dwarf_calling_convention, TARGET_ASM_CAN_OUTPUT_MI_THUNK):
Likewise.
* config/sparc/sparc.c (sparc_can_output_mi_thunk,
sparc_mangle_type): Likewise.
* config/spu/spu.c (spu_vector_alignment_reachable): Likewise.
* config/xtensa/xtensa.c (TARGET_SPLIT_COMPLEX_ARG): Likewise.
* emit-rtl.c (const_fixed_htab_hash, const_fixed_htab_eq):
Likewise.
* hooks.c (hook_bool_mode_const_rtx_false,
hook_bool_mode_const_rtx_true,
hook_bool_const_tree_hwi_hwi_const_tree_false,
hook_bool_const_tree_hwi_hwi_const_tree_true,
hook_int_const_tree_0, hook_int_const_tree_const_tree_1,
hook_constcharptr_const_tree_null,
hook_constcharptr_const_rtx_null,
hook_constcharptr_const_tree_const_tree_null,
hook_constcharptr_int_const_tree_null,
hook_constcharptr_int_const_tree_const_tree_null): New.
(hook_bool_mode_rtx_false, hook_bool_mode_rtx_true,
hook_bool_tree_hwi_hwi_tree_false,
hook_bool_tree_hwi_hwi_tree_true, hook_int_tree_0,
hook_int_tree_tree_1, hook_constcharptr_tree_null,
hook_constcharptr_rtx_null, hook_constcharptr_tree_tree_null,
hook_constcharptr_int_tree_null,
hook_constcharptr_int_tree_tree_null): Delete.
(default_can_output_mi_thunk_no_vcall): Constify.
* hooks.h (hook_bool_mode_rtx_false, hook_bool_mode_rtx_true,
hook_bool_tree_hwi_hwi_tree_false,
hook_bool_tree_hwi_hwi_tree_true, hook_int_tree_0,
hook_int_tree_tree_1, hook_constcharptr_tree_null,
hook_constcharptr_rtx_null, hook_constcharptr_tree_tree_null,
hook_constcharptr_int_tree_null,
hook_constcharptr_int_tree_tree_null): Delete.
(hook_bool_mode_const_rtx_false, hook_bool_mode_const_rtx_true,
hook_bool_const_tree_hwi_hwi_const_tree_false,
hook_bool_const_tree_hwi_hwi_const_tree_true,
hook_int_const_tree_0, hook_int_const_tree_const_tree_1,
hook_constcharptr_const_tree_null,
hook_constcharptr_const_rtx_null,
hook_constcharptr_const_tree_const_tree_null,
hook_constcharptr_int_const_tree_null,
hook_constcharptr_int_const_tree_const_tree_null): New.
(default_can_output_mi_thunk_no_vcall): Constify.
* integrate.c (function_attribute_inlinable_p): Likewise.
* integrate.h (function_attribute_inlinable_p): Likewise.
* jump.c (rtx_renumbered_equal_p): Likewise.
* output.h (decl_readonly_section, categorize_decl_for_section,
default_use_anchors_for_symbol_p, default_binds_local_p,
default_binds_local_p_1): Likewise.
* rtl.h (rtx_renumbered_equal_p, decl_default_tls_model):
Likewise.
* target-def.h (TARGET_ASM_CAN_OUTPUT_MI_THUNK,
TARGET_VALID_DLLIMPORT_ATTRIBUTE_P, TARGET_VECTOR_OPAQUE_P,
TARGET_COMMUTATIVE_P, TARGET_USE_BLOCKS_FOR_CONSTANT_P,
TARGET_COMP_TYPE_ATTRIBUTES,
TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P,
TARGET_MS_BITFIELD_LAYOUT_P, TARGET_MANGLE_TYPE,
TARGET_IN_SMALL_DATA_P, TARGET_INVALID_CONVERSION,
TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP,
TARGET_DWARF_CALLING_CONVENTION): Likewise.
* target.h (can_output_mi_thunk, needs_block_p,
first_cycle_multipass_dfa_lookahead_guard_spec,
vector_alignment_reachable, comp_type_attributes,
function_attribute_inlinable_p, ms_bitfield_layout_p, mangle_type,
commutative_p, use_blocks_for_constant_p,
use_anchors_for_symbol_p, in_small_data_p, binds_local_p,
vector_opaque_p, dwarf_calling_convention, stdarg_optimize_hook,
invalid_within_doloop, valid_dllimport_attribute_p,
split_complex_arg, invalid_arg_for_unprototyped_fn,
invalid_conversion, invalid_unary_op, invalid_binary_op):
Likewise.
* targhooks.c (default_invalid_within_doloop,
hook_invalid_arg_for_unprototyped_fn,
default_builtin_vector_alignment_reachable): Likewise.
(hook_bool_rtx_commutative_p): Delete.
(hook_bool_const_rtx_commutative_p): New.
* targhooks.h (default_invalid_within_doloop,
default_builtin_vector_alignment_reachable,
hook_invalid_arg_for_unprototyped_fn): Constify.
(hook_bool_rtx_commutative_p): Delete.
(hook_bool_const_rtx_commutative_p): New.
* varasm.c (bss_initializer_p, decl_default_tls_model,
categorize_decl_for_section, decl_readonly_section,
default_use_anchors_for_symbol_p, default_binds_local_p,
default_binds_local_p_1): Constify.
From-SVN: r127785
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guard.
* config/arc/arc-protos.h arc_select_cc_mode, gen_compare_reg):
Wrap in RTX_CODE macro guard.
* config/arm/pe.c (arm_dllexport_p, arm_dllimport_p,
arm_dllexport_name_p, arm_dllimport_name_p, arm_mark_dllexport,
arm_mark_dllimport, arm_pe_encode_section_info,
arm_pe_unique_section): Use ISO-C function declarations.
* config/c4x/c4x-c.c (c4x_parse_pragma, c4x_pr_CODE_SECTION,
c4x_pr_DATA_SECTION, c4x_pr_FUNC_IS_PURE,
c4x_pr_FUNC_NEVER_RETURNS, c4x_pr_INTERRUPT, c4x_pr_ignored):
Likewise.
* config/iq2000/iq2000.h (ASM_OUTPUT_SKIP): Fix format warning.
* config/m68hc11/m68hc11.h (ASM_OUTPUT_EXTERNAL): Undef before
defining.
* config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Fix format
warnings.
* config/mn10300/mn10300.h (OUTPUT_ADDR_CONST_EXTRA): Likewise.
* config/pdp11/pdp11.c (pdp11_output_function_epilogue): Likewise.
(register_move_cost): Use ISO-C function declarations.
* config/pdp11/pdp11.h (PRINT_OPERAND): Fix format warnings.
* config/score/score-protos.h (score_declare_object): Add
ATTRIBUTE_PRINTF_4.
* config/score/score.h (ASM_DECLARE_OBJECT_NAME): Fix format
warnings.
* final.c (profile_function): Avoid empty if-bodies.
* calls.c (must_pass_in_stack_var_size,
must_pass_in_stack_var_size_or_pad): Constify.
* config/alpha/alpha-protos.h (function_value): Likewise.
* config/alpha/alpha.c (alpha_return_in_memory,
alpha_pass_by_reference, function_value,
unicosmk_must_pass_in_stack, TARGET_PROMOTE_FUNCTION_ARGS,
TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES):
Likewise.
* config/arc/arc.c (arc_return_in_memory, arc_pass_by_reference,
TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
TARGET_PROMOTE_PROTOTYPES): Likewise.
* config/arm/arm-protos.h (arm_return_in_memory,
arm_pad_arg_upward, arm_function_value): Likewise.
* config/arm/arm.c (arm_pass_by_reference,
arm_promote_prototypes, arm_return_in_msb, arm_must_pass_in_stack,
TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
arm_function_value, arm_return_in_memory, arm_pad_arg_upward):
Likewise.
* config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Likewise.
* config/avr/avr-protos.h (avr_function_value): Likewise.
* config/avr/avr.c (avr_return_in_memory,
gas_output_limited_string, gas_output_ascii, avr_function_value,
avr_return_in_memory): Likewise.
* config/bfin/bfin-protos.h (bfin_return_in_memory): Likewise.
* config/bfin/bfin.c (bfin_pass_by_reference,
bfin_return_in_memory, TARGET_PROMOTE_PROTOTYPES,
TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN):
Likewise.
* config/cris/cris.c (cris_pass_by_reference,
TARGET_PROMOTE_FUNCTION_ARGS): Likewise.
* config/crx/crx.c (crx_return_in_memory): Likewise.
* config/darwin.c (function_base, machopic_function_base_name):
Likewise.
* config/fr30/fr30.c (fr30_must_pass_in_stack,
TARGET_PROMOTE_PROTOTYPES): Likewise.
* config/frv/frv.c (frv_must_pass_in_stack): Likewise.
* config/h8300/h8300.c (h8300_return_in_memory): Likewise.
* config/i386/i386-protos.h (ix86_return_in_memory,
ix86_sol10_return_in_memory): Likewise.
* config/i386/i386.c (ix86_function_value,
ix86_function_sseregparm, ix86_must_pass_in_stack,
type_natural_mode, classify_argument, examine_argument,
construct_container, ix86_pass_by_reference, function_value_32,
function_value_64, ix86_function_value_1, return_in_memory_32,
return_in_memory_64, return_in_memory_ms_64,
ix86_return_in_memory, ix86_sol10_return_in_memory,
TARGET_PROMOTE_PROTOTYPES): Likewise.
* config/ia64/ia64-protos.h (ia64_function_value,
ia64_hpux_function_arg_padding): Likewise.
* config/ia64/ia64.c (hfa_element_mode, ia64_return_in_memory,
ia64_function_value, bundle_state_hash, bundle_state_eq_p,
ia64_hpux_function_arg_padding): Likewise.
* config/iq2000/iq2000-protos.h (function_arg,
iq2000_function_value): Likewise.
* config/iq2000/iq2000.c (iq2000_return_in_memory,
iq2000_pass_by_reference, TARGET_PROMOTE_FUNCTION_ARGS,
TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
function_arg, iq2000_function_value): Likewise.
* config/m32c/m32c-protos.h (m32c_function_value,
m32c_promote_function_return): Likewise.
* config/m32c/m32c.c (m32c_pass_by_reference,
m32c_promote_prototypes, m32c_promote_function_return,
m32c_function_value): Likewise.
* config/m32r/m32r.c (m32r_return_in_memory,
m32r_pass_by_reference, TARGET_PROMOTE_PROTOTYPES,
m32r_in_small_data_p): Likewise.
* config/m68hc11/m68hc11-protos.h (m68hc11_function_arg_padding):
Likewise.
* config/m68hc11/m68hc11.c (m68hc11_return_in_memory,
m68hc11_function_arg_padding): Likewise.
* config/m68k/m68k-protos.h (m68k_function_value): Likewise.
* config/m68k/m68k.c (TARGET_PROMOTE_PROTOTYPES,
m68k_function_value): Likewise.
* config/mcore/mcore-protos.h (mcore_num_arg_regs,
mcore_function_value): Likewise.
* config/mcore/mcore.c (handle_structs_in_regs,
mcore_return_in_memory, TARGET_PROMOTE_FUNCTION_ARGS,
TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
mcore_num_arg_regs, mcore_function_value): Likewise.
* config/mips/mips-protos.h (mips_pad_arg_upward,
mips_function_value): Likewise.
* config/mips/mips.c (mips_fpr_return_fields, mips_return_in_msb,
mips_return_in_memory, mips_pass_by_reference, mips_callee_copies,
TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
TARGET_PROMOTE_PROTOTYPES, mips_pad_arg_upward,
mips_function_value): Likewise.
* config/mmix/mmix-protos.h (mmix_function_outgoing_value):
Likewise.
* config/mmix/mmix.c (mmix_pass_by_reference,
TARGET_PROMOTE_FUNCTION_ARGS, mmix_function_outgoing_value,
mmix_encode_section_info): Likewise.
* config/mn10300/mn10300-protos.h (mn10300_function_value):
Likewise.
* config/mn10300/mn10300.c (mn10300_return_in_memory,
mn10300_pass_by_reference, TARGET_PROMOTE_PROTOTYPES,
mn10300_function_value): Likewise.
* config/mt/mt-protos.h (mt_function_value): Likewise.
* config/mt/mt.c (mt_pass_by_reference, mt_function_value,
mt_pass_in_stack, TARGET_PROMOTE_PROTOTYPES): Likewise.
* config/pa/pa-protos.h (function_arg_padding, function_value,
pa_return_in_memory): Likewise.
* config/pa/pa.c (pa_pass_by_reference,
TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
function_arg_padding, function_value, pa_return_in_memory):
Likewise.
* config/pdp11/pdp11.c (pdp11_return_in_memory): Likewise.
* config/rs6000/rs6000-protos.h (rs6000_function_value,
function_arg_padding): Likewise.
* config/rs6000/rs6000.c (rs6000_return_in_memory,
rs6000_darwin64_record_arg_recurse, rs6000_darwin64_record_arg,
rs6000_pass_by_reference, rs6000_must_pass_in_stack,
TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
function_arg_padding, altivec_expand_dst_builtin,
altivec_expand_builtin, rs6000_expand_builtin, spe_init_builtins,
altivec_init_builtins, rs6000_common_init_builtins,
rs6000_function_value): Likewise.
* s390/s390-protos.h (s390_function_value): Likewise.
* config/s390/s390.c (s390_function_arg_size,
s390_pass_by_reference, s390_return_in_memory,
s390_function_value, TARGET_PROMOTE_FUNCTION_ARGS,
TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
* config/score/score-protos.h (score_function_value): Likewise.
* config/score/score.c (score_arg_partial_bytes,
TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
TARGET_PROMOTE_PROTOTYPES, score_return_in_memory,
score_pass_by_reference, score_add_offset, score_function_value):
Likewise.
* config/sh/sh-protos.h (sh_attr_renesas_p,
sh_promote_prototypes): Likewise.
* config/sh/sh.c (sh_return_in_memory, sh_pass_by_reference,
sh_callee_copies, sh_promote_prototypes, shcompact_byref,
sh_attr_renesas_p): Likewise.
* config/sparc/sparc-protos.h (function_value,
function_arg_padding): Likewise.
* config/sparc/sparc.c (sparc_promote_prototypes,
sparc_return_in_memory, sparc_pass_by_reference,
TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
function_arg_record_value_2, function_arg_record_value_1,
function_arg_record_value, function_arg_record_value,
function_arg_padding, function_value): Likewise.
* config/spu/spu-protos.h (spu_function_value): Likewise.
* config/spu/spu.c (spu_pass_by_reference, spu_return_in_memory,
spu_function_value): Likewise.
* config/stormy16/stormy16-protos.h (xstormy16_function_value):
Likewise.
* config/stormy16/stormy16.c (xstormy16_return_in_memory,
xstormy16_function_value, TARGET_PROMOTE_FUNCTION_ARGS,
TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES):
Likewise.
* config/v850/v850.c (v850_return_in_memory,
v850_pass_by_reference, TARGET_PROMOTE_PROTOTYPES): Likewise.
* config/vax/vax.c (TARGET_PROMOTE_PROTOTYPES): Likewise.
* config/xtensa/xtensa.c (xtensa_return_in_msb,
xtensa_return_in_memory, TARGET_PROMOTE_FUNCTION_ARGS,
TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES):
Likewise.
* explow.c (promote_mode, hard_function_value): Likewise.
* expr.h (hard_function_value, promote_mode): Likewise.
* function.c (aggregate_value_p): Likewise.
* hooks.c (hook_bool_const_tree_true): New.
* hooks.h (hook_bool_const_tree_true): New.
* sdbout.c (SET_KNOWN_TYPE_TAG, plain_type_1): Constify.
* target-def.h (TARGET_PROMOTE_FUNCTION_ARGS,
TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
TARGET_RETURN_IN_MSB): Likewise.
* target.h (promote_function_args, promote_function_return,
promote_prototypes, return_in_memory, return_in_msb,
pass_by_reference, must_pass_in_stack, callee_copies,
function_value): Likewise.
* targhooks.c (default_return_in_memory,
hook_pass_by_reference_must_pass_in_stack,
hook_callee_copies_named,
hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false,
hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true,
default_function_value): Likewise.
* targhooks.h (default_return_in_memory,
hook_pass_by_reference_must_pass_in_stack,
hook_callee_copies_named,
hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false,
hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true,
default_function_value): Likewise.
* tree-ssa-structalias.c (const_equiv_class_label_t): New.
(equiv_class_label_hash, equiv_class_label_eq): Constify.
* tree-vectorizer.c (bb_in_loop_p): Likewise.
* tree.c (needs_to_live_in_memory): Likewise.
* tree.h (struct tree_type, needs_to_live_in_memory,
aggregate_value_p, must_pass_in_stack_var_size,
must_pass_in_stack_var_size_or_pad): Likewise.
* vmsdbgout.c (write_debug_addr, write_debug_delta4,
write_debug_string, ASM_OUTPUT_DEBUG_STRING, write_rtnbeg,
lookup_filename): Likewise.
From-SVN: r127743
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scheduler hooks.
* target.h (struct gcc_target.sched: dfa_pre_advance_cycle,
dfa_post_advance_cycle): New scheduler hooks.
* target-def.h (TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE,
TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): New macros to initialize
new hooks.
(TARGET_SCHED): Use them.
* doc/tm.texi (TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE,
TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): Document new hooks.
* haifa-sched.c (advance_one_cycle): Invoke new hooks.
* genautomata.c (insn_has_dfa_reservation_p): New DFA interface
function to facilitate debugging.
(INSN_HAS_DFA_RESERVATION_P_FUNC_NAME): New macro.
(output_insn_has_dfa_reservation_p): New static function to output
insn_has_dfa_reservation_p ().
(write_automata): Use it.
* genattr.c (main): Output declaration for
insn_has_dfa_reservation_p ().
From-SVN: r127707
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RID_ACCUM.
* c-common.h (enum rid): Add new enumeration values of RID_SAT,
RID_FRACT, and RID_ACCUM. RID_SAT needs to be inserted before
RID_ONEWAY, so that it can be checked in declspecs_add_type.
(c_common_fixed_point_type_for_size): Declare.
* c-parser.c (reswords): Add _Fract, _Accum, and _Sat.
(c_token_starts_typename): Handle RID_FRACT, RID_ACCUM, and RID_SAT.
(c_token_starts_declspecs): Likewise.
(c_parser_declspecs): Likewise.
(c_parser_attributes): Likewise.
* c-tree.h (enum c_typespec_keyword): Add cts_fract and cts_accum.
(c_declspecs): Add saturating_p.
* c-decl.c (build_null_declspecs): Initialize saturating_p.
(declspecs_add_type): Avoid using complex with _Fract, _Accum, or _Sat.
Handle RID_SAT.
Avoid using void, bool, char, int, float, double, _Decimal32,
_Decimal64, _Decimal128, and complex with _Sat.
Handle RID_FRACT and RID_ACCUM.
Make sure _Sat is used with _Fract or _Accum.
(finish_declspecs): Handle cts_fract and cts_accum.
* c-common.c (fixed-value.h): New include.
(constant_expression_warning): Handle FIXED_CST.
(overflow_warning): Likewise.
(warnings_for_convert_and_check): Likewise.
(c_common_fixed_point_type_for_size): New.
(c_common_type_for_mode): Handle fixed-point modes to
return various saturating/non-saturating, signed/unsigned types.
(c_common_signed_or_unsigned_type): Support fixed-point types.
(shorten_compare): Check fixed-point zero.
Handle FIXED_POINT_TYPE.
(c_common_truthvalue_conversion): Handle FIXED_CST.
Handle FIXED_POINT_TYPE.
(c_common_nodes_and_builtins): Record builtin types for fixed-point
types.
(handle_mode_attribute): Handle fixed-point modes. Need to check
if the signness of base type and fixed-point modes are consistent.
(handle_vector_size_attribute): Handle fixed-point modes.
(same_scalar_type_ignoring_signedness): Handle FIXED_POINT_TYPE.
(warn_for_div_by_zero): Check fixed-point zero.
* c-typeck.c (c_common_type): Check FIXED_POINT_TYPE. Build
a common fixed-point type based on fbit, ibit, sign, and saturation.
(build_unary_op): Allow FIXED_POINT_TYPE for CONVERT_EXPR,
NEGATE_EXPR, TRUTH_NOT_EXPR, PREINCREMENT_EXPR, POSTINCREMENT_EXPR,
PREDECREMENT_EXPR, and POSTDECREMENT_EXPR.
(convert_for_assignment): Support FIXED_POINT_TYPE.
(digest_init): Handle FIXED_POINT_TYPE.
(build_binary_op): Support FIXED_POINT_TYPE in *_DIV_EXPR,
TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR,
TRUTH_XOR_EXPR, RSHIFT_EXPR, LSHIFT_EXPR, EQ_EXPR, NE_EXPR, LE_EXPR,
GE_EXPR, LT_EXPR, GT_EXPR.
* target-def.h (TARGET_FIXED_POINT_SUPPORTED_P): New.
(TARGET_INITIALIZER): Add TARGET_FIXED_POINT_SUPPORTED_P.
* target.h (gcc_target): Add fixed_point_supported_p.
* targhooks.c (default_scalar_mode_supported_p): Handle MODE_FRACT,
MODE_UFRACT, MODE_ACCUM, and MODE_UACCUM.
(default_fixed_point_supported_p): Define.
* targhooks.h (default_fixed_point_supported_p): Declare.
* doc/tm.texi (TARGET_FIXED_POINT_SUPPORTED_P): Add.
* doc/install.texi (Configuration): Add --enable-fixed-point.
* configure.ac (--enable-fixed-point): New to enable fixed-point
arithmetic extension to C. For mips targets, we enable it by default.
* configure, config.in: Regenerate.
From-SVN: r127652
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License and to point readers at the COPYING3 file and the FSF's license web page.
From-SVN: r126948
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gcc/
* config/alpha/alpha.c (alpha_mangle_fundamental_type): Rename to...
(alpha_mangle_type): This.
(TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define.
(TARGET_MANGLE_TYPE): Define this instead.
* config/arm/arm-protos.h (arm_mangle_type): Add prototype.
* config/arm/arm.c (TARGET_MANGLE_TYPE): Define target hook.
(arm_init_neon_builtins): Fix comment.
(arm_mangle_map_entry): New.
(arm_mangle_map): New.
(arm_mangle_type): New.
* config/i386/i386.c (ix86_mangle_fundamental_type): Rename to...
(ix86_mangle_type): This. Use TYPE_MAIN_VARIANT and restrict
mangled types to VOID_TYPE, BOOLEAN_TYPE, INTEGER_TYPE, REAL_TYPE.
(TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define.
(TARGET_MANGLE_TYPE): Define this instead.
* config/ia64/ia64.c (ia64_mangle_fundamental_type): Rename to...
(ia64_mangle_type): This. Use TYPE_MAIN_VARIANT and restrict
mangled types to VOID_TYPE, BOOLEAN_TYPE, INTEGER_TYPE, REAL_TYPE.
(TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define.
(TARGET_MANGLE_TYPE): Define this instead.
* config/rs6000/rs6000.c (rs6000_mangle_fundamental_type): Rename
to...
(rs6000_mangle_type): This. Use TYPE_MAIN_VARIANT.
(TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define.
(TARGET_MANGLE_TYPE): Define this instead.
* config/s390/s390.c (s390_mangle_fundamental_type): Rename to...
(s390_mangle_type): This.
(TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define.
(TARGET_MANGLE_TYPE): Define this instead.
* config/sparc/sparc.c (sparc_mangle_fundamental_type): Rename to...
(sparc_mangle_type): This.
(TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define.
(TARGET_MANGLE_TYPE): Define this instead.
* cp/mangle.c (write_type): Call mangle_type target hook on all
types before mangling. Use original type, not main variant, as
argument.
* target-def.h (TARGET_MANGLE_FUNDAMENTAL_TYPE): Rename hook to...
(TARGET_MANGLE_TYPE): This.
* target.h (gcc_target): Rename mangle_fundamental_type to
mangle_type.
* doc/tm.texi (TARGET_MANGLE_FUNDAMENTAL_TYPE): Rename section to...
(TARGET_MANGLE_TYPE): This. Note slightly different semantics.
Co-Authored-By: Mark Shinwell <shinwell@codesourcery.com>
From-SVN: r126917
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vectorized code on Pentium 4 SSE)
2007-07-12 Dorit Nuzman <dorit@il.ibm.com>
Devang Patel <dpatel@apple.com>
PR tree-optimization/25413
* targhooks.c (default_builtin_vector_alignment_reachable): New.
* targhooks.h (default_builtin_vector_alignment_reachable): New.
* tree.h (contains_packed_reference): New.
* expr.c (contains_packed_reference): New.
* tree-vect-analyze.c (vector_alignment_reachable_p): New.
(vect_enhance_data_refs_alignment): Call
vector_alignment_reachable_p.
* target.h (vector_alignment_reachable): New builtin.
* target-def.h (TARGET_VECTOR_ALIGNMENT_REACHABLE): New.
* config/rs6000/rs6000.c (rs6000_vector_alignment_reachable): New.
(TARGET_VECTOR_ALIGNMENT_REACHABLE): Define.
Co-Authored-By: Devang Patel <dpatel@apple.com>
From-SVN: r126591
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2007-07-12 Dorit Nuzman <dorit@il.ibm.com>
* target.h (builtin_vectorization_cost): Add new target builtin.
* target-def.h (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
* tree-vectorizer.h (TARG_SCALAR_STMT_COST): New.
(TARG_SCALAR_LOAD_COST, TARG_SCALAR_STORE_COST): New.
* tree-vect-analyze.c (vect_analyze_slp_instance): Initisliaze
uninitialized variables.
* tree-vect-transform.c (cost_for_stmt): New function.
(vect_estimate_min_profitable_iters): Call cost_for_stmt instead of
using cost 1 for all scalar stmts. Be less conservative when
estimating the number of prologue/epulogue iterations. Call
targetm.vectorize.builtin_vectorization_cost. Return
min_profitable_iters-1.
(vect_model_reduction_cost): Use TARG_SCALAR_TO_VEC_COST for
initialization cost instead of TARG_VEC_STMT_COST. Use
TARG_VEC_TO_SCALAR_COST instead of TARG_VEC_STMT_COST for reduction
epilogue code. Fix epilogue cost computation.
* config/spu/spu.c (spu_builtin_vectorization_cost): New.
(TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): Implement.
* config/spu/spu.h (TARG_COND_BRANCH_COST, TARG_SCALAR_STMT_COST):
(TARG_SCALAR_LOAD_COST, TARG_SCALAR_STORE_COST, TARG_VEC_STMT_COST):
(TARG_VEC_TO_SCALAR_COST, TARG_SCALAR_TO_VEC, TARG_VEC_LOAD_COST):
(TARG_VEC_UNALIGNED_LOAD_COST, TARG_VEC_STORE_COST): Define.
2007-07-12 Dorit Nuzman <dorit@il.ibm.com>
* gcc.dg/vect/costmodel/ppc/costmodel-vect-reduc-1char.c: Loops now
get vectorized.
* gcc.dg/vect/costmodel/i386/costmodel-vect-reduc-1char.c: Loops
now get vectorized.
* gcc.dg/vect/costmodel/spu/spu-costmodel-vect.exp: New.
* gcc.dg/vect/costmodel/spu/costmodel-fast-math-vect-pr29925.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-31a.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-31b.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-31c.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-31d.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-iv-9.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-33.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-76a.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-76b.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-76c.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-68a.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-68b.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-68c.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-68d.c: New.
* lib/target-supports.exp (check_effective_target_vect_int_mul):
Add spu.
From-SVN: r126584
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2007-07-06 Andreas Krebbel <krebbel1@de.ibm.com>
* libgcc2.h (word_type): Type definition removed.
(cmp_return_type, shift_count_type): Type definitions added.
(__lshrdi3, __ashldi3, __ashrdi3): word_type of second parameter
replaced with shift_count_type.
(__cmpdi2, __ucmpdi2): word_type of return type replaced with
cmp_return_type.
* libgcc2.c (__udivmoddi4, __moddi3): Type of local variable c
changed from word_type to Wtype.
(__lshrdi3, __ashldi3, __ashrdi3): word_type of second parameter
replaced with shift_count_type.
(__cmpdi2, __ucmpdi2): word_type of return type replaced with
cmp_return_type.
* c-common.c (handle_mode_attribute): Handling for libgcc_cmp_return and
libgcc_shift_count attribute added.
* target-def.h (TARGET_LIBGCC_CMP_RETURN_MODE,
TARGET_LIBGCC_SHIFT_COUNT_MODE): New target hooks defined.
(TARGET_INITIALIZER): New target hooks added.
* targhooks.c (default_libgcc_cmp_return_mode,
default_libgcc_shift_count_mode): Default implementations for the new
target hooks added.
* targhooks.h (default_libgcc_cmp_return_mode,
default_libgcc_shift_count_mode): Function prototypes added.
* target.h (struct gcc_target): Fields for the new target hooks added.
* optabs.c (expand_binop): Use shift_count_mode when expanding shift
as library call.
(prepare_cmp_insn): Use cmp_return_mode when expanding comparison as
library call.
* doc/tm.texi (TARGET_LIBGCC_CMP_RETURN_MODE,
TARGET_LIBGCC_SHIFT_COUNT_MODE): Documentation added.
* config/s390/s390.c (s390_libgcc_cmp_return_mode,
s390_libgcc_shift_count_mode): Functions added.
(TARGET_LIBGCC_CMP_RETURN_MODE, TARGET_LIBGCC_SHIFT_COUNT_MODE): Target
hooks defined.
From-SVN: r126410
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* target-def.h (TARGET_INITIALIZER): Remove trailing whitespace
after \.
From-SVN: r126328
|
|
* target.h (struct gcc_target): Add target_help field.
* target-def.h (TARGET_HELP): New.
(TARGET_INITIALIZER): Use TARGET_HELP.
* opts.c (command_handle_option): Invoke target_help function, if defined, when the
user has specified --target-help on the command line.
* doc/invoke.texi: Mention that --target-help might print additional information.
* doc/tm.texi: Document TARGET_HELP hook.
* arm.c (TARGET_HELP): Override default definition.
(arm_target_help): New - display a wrapped list of cores and architectures supported.
From-SVN: r126323
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|
libcpp/ChangeLog:
* include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
Add new constants.
* expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
for 'q' or 'Q' suffixes.
gcc/ChangeLog:
* targhooks.h (default_mode_for_suffix): New function declaration.
* targhooks.c (default_mode_for_suffix): New default target hook.
* target.h (struct c): New structure in the targetm struct.
(mode_for_suffix): New target hook as part of struct c.
target-def.h (TARGET_C_MODE_FOR_SUFFIX): Define as
default_mode_for_suffix.
(TARGET_C): New define.
* c-lex.c: Include "target.h".
(interpret_float): Use targetm.c.mode_for_suffix to determine
the mode for a given non-standard suffix.
Makefile.in (c-lex.o): Depend on $(TARGET_H).
* config/i386/i386.c (ix86_c_mode_for_suffix): New static function.
(TARGET_C_MODE_FOR_SUFFIX): Define to ix86_c_mode_for_suffix.
* doc/extend.texi (Floating Types): New node. Document __float80 and
__float128 types. Document 'w', 'W', 'q' and 'Q' suffixes.
testsuite/ChangeLog:
* gcc.dg/const-float80.c : New test.
* gcc.dg/const-float128.c : New test.
* gcc.dg/const-float80-ped.c : New test.
* gcc.dg/const-float128-ped.c : New test.
From-SVN: r126244
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