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* 2004-02-07 Paolo Bonzini <bonzini@gnu.org>bonzini2004-03-031-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * alias.c (rtx_equal_for_memref_p): Use predicates to test rtx classes and new rtx class codes, possibly splitting conditionals that tested against '<' and 'o'. * caller-save.c (save_call_clobbered_regs): Likewise. * combine.c (contains_muldiv, find_split_point, subst, combine_simplify_rtx, simplify_if_then_else, simplify_set, simplify_logical, expand_compound_operation, make_compound_operation, if_then_else_cond, known_cond, apply_distributive_law, cached_nonzero_bits, cached_num_sign_bit_copies, simplify_shift_const, gen_binary, simplify_comparison, update_table_tick, record_value_for_reg, get_lsat_value_validate): Likewise. * cse.c (mention_regs, find_best_addr, find_comparison_args, fold_rtx, cse_insn, invalidate_memory, cse_basic_block): Likewise. * emit-rtl.c (copy_insn_1): Likewise. * expr.c (force_operand): Likewise. * final.c (final_scan_insn, get_mem_expr_from_op): Likewise. * flow.c (notice_stack_pointer_modification_1, invalidate_mems_from_autoinc, ior_reg_cond, not_reg_cond, and_reg_cond, elim_reg_cond): Likewise. * function.c (update_epilogue_consts): Likewise. * genattrtab.c (attr_rtx_1): Likewise. * genopinit.c (gen_insn): Likewise. * integrate.c (subst_constants): Likewise. * jump.c (reversed_comparison_code_parts, reversed_comparison_code, delete_related_insns, rtx_renumbered_equal_p): Likewise. * local-alloc.c (block_alloc): Likewise. * loop.c (rtx_equal_for_prefetch_p, maybe_eliminate_biv, canonicalize_condition): Likewise. * loop-iv.c (simplify_using_conditions, iv_number_of_iterations): Likewise. * optabs.c (add_equal_node, expand_binop): Likewise. * predict.c (estimate_probability): Likewise. * ra-debug.c (ra_print_rtx_2op, ra_print_rtx): Likewise. * recog.c (validate_replace_rtx_1, comparison_operator, offsettable_address_p, constrain_operands): Likewise. * reg-stack.c (swap_rtx_condition_1, subst_stack_regs_pat): Likewise. * regclass.c (scan_one_insn): Likewise. * regmove.c (stable_and_no_regs_but_for_p): Likewise. * regrename.c (kill_autoinc_value): Likewise. * reload.c (find_reusable_reload, find_reloads, reg_overlap_mentioned_for_reload_p): Likewise. * reload1.c (gen_reload, delete_address_reloads_1): Likewise. * rtl.c (copy_rtx): Likewise. * rtl.h (CONSTANT_P, INSN_P): Likewise. * rtlanal.c (commutative_operand_precedence): Likewise. * sched-deps.c (conditions_mutex_p): Likewise. * sched-rgn.c (is_cfg_nonregular): Likewise. * simplify-rtx.c (simplify_gen_binary, simplify_gen_relational, simplify_replace_rtx, simplify_unary_operation, simplify_binary_operation, simplify_ternary_operation, simplify_rtx): Likewise. * unroll.c (reg_dead_after_loop): Likewise. * config/alpha/alpha.c (alpha_swapped_comparison_operator, print_operand): Likewise. * config/arc/arc.c (proper_comparison_operator): Likewise. * config/arm/arm.c (arm_arm_address_cost, arm_select_cc_mode): Likewise. * config/avr/avr.c (_reg_unused_after): Likewise. * config/frv/frv.c (frv_ifcvt_modify_tests, frv_ifcvt_modify_insn, frv_pack_insn): Likewise. * config/i386/i386.c (ix86_comparison_operator, ix86_carry_flag_operator, fcmov_comparison_operator, arith_or_logical_operator, print_operand, ix86_expand_binary_operator, ix86_binary_operator_ok): Likewise. * config/i386/i386.md: Likewise. * config/ia64/ia64.c (not_postinc_memory_operand, ia64_print_operand, update_set_flags, errata_emit_nops): Likewise. * config/ia64/ia64.h (PREFERRED_RELOAD_CLASS, CONSTRAINT_OK_FOR_S): Likewise. * config/ip2k/ip2k.c (mdr_resequence_xy_yx, mdr_try_move_dp_reload, ip2k_check_can_adjust_stack_ref, ip2k_xexp_not_uses_reg_for_mem, ip2k_xexp_not_uses_reg_p, ip2k_composite_xexp_not_uses_reg_p, ip2k_unary_operator): Likewise. * config/iq2000/iq2000.c (cmp_op, symbolic_expression_p, eqne_comparison_operator, signed_comparison_operator): Likewise. * config/mips/mips.c (cmp_op, symbolic_expression_p): Likewise. * config/mmix/mmix (mmix_foldable_comparison_operator, mmix_comparison_operator): Likewise. * config/pa/pa.c (hppa_legitimize_address): Likewise. * config/rs6000/rs6000.c (stmw_operation, branch_comparison_operator, trap_comparison_operator, ccr_bit): Likewise. * config/rs6000/rs6000.h (SELECT_CC_MODE): Likewise. * config/s390/s390.c (s390_alc_comparison, s390_slb_comparison):L Likewise. * config/sh/sh.c (gen_block_redirect, reg_unused_after): Likewise. * config/sparc/sparc.c (eq_or_neq, normal_comp_operator, noov_compare_op, noov_compare64_op, v9_regcmp_op, emit_hard_tfmode_operation, reg_unused_after) * doc/md.texi, doc/rtl.texi: Likewise. * ra-debug.c: Add 2004 to list of copyright years. * unroll.c: Likewise. * combine.c (simplify_logical): Remove dummy test, (apply_distributive_law): Fix typo in comment. GET_CODE (x) == AND so x is a commutative binary op. * jump.c (delete_related_insns): simplify loop condition, move testing of RTX codes inside the loop. (rtx_renumbered_equal_p): do not use RTX_CODE. * rtl.c (rtx_class): Declare as enum rtx_class. * rtl.def (EQ, NE, UNEQ, LTGT, UNORDERED, ORDERED): Move to RTX_COMM_COMPARE class. (HIGH, SYMBOL_REF, LABEL_REF, CONST, CONST_INT, CONST_DOUBLE): Move to RTX_CONST_OBJ class. * rtl.h (enum rtx_class): New declaration, (RTX_OBJ_MASK, RTX_OBJ_RESULT, RTX_COMPARE_MASK, RTX_COMPARE_RESULT, RTX_ARITHMETIC_MASK, RTX_ARITHMETIC_RESULT, RTX_BINARY_MASK, RTX_BINARY_RESULT, RTX_COMMUTATIVE_MASK, RTX_COMMUTATIVE_RESULT, RTX_NON_COMMUTATIVE_RESULT, RTX_EXPR_FIRST, RTX_EXPR_LAST, UNARY_P, BINARY_P, ARITHMETIC_P, COMMUTATIVE_ARITHMETIC_P, COMPARISON_P, SWAPPABLE_OPERANDS_P, NON_COMMUTATIVE_P, COMMUTATIVE_P, OBJECT_P): New macros. * config/sparc/sparc.c (noov_compare_op): Remove register from parameter. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@78824 138bc75d-0d04-0410-961f-82ee72b054a4
* * recog.c (split_all_insns): Do not update reg info.hubicka2004-02-061-3/+8
| | | | | | | | | | | | | | | | | | | | | | * regrename.c (regrename_optimize): Likewise. * toplev.c (rest_of_handle_reorder_blocks): Likewise. * flow.c (struct propagate_block_info): Add insn_num field. (reg_deaths): New array. (life_analysis): Free reg_deaths info. (allocate_reg_life_data): Allocate reg_deaths array. (propagate_one_insn): Use new array. (init_propagate_block): Initialize it. (free_propagate_block_info): Finish compuation of REG_LIVE_LENGTH (attempt_auto_inc): Sanity check that REG_INFO is not computed at same time. (mark_used_regs): Update new array. * reg-stack.c (subst_stack_regs): Unshare clobbers before substitution. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@77396 138bc75d-0d04-0410-961f-82ee72b054a4
* * alias.c (record_set): Use hard_regno_nregs.hubicka2004-02-021-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * bt-load.c (find_btr_reference, note_btr_set): Likewise. * builtins.c (apply_args_size): Likewise. * caller-save.c (setup_save_areas, save_call_clobbered_regs, mark_set_regs, add_stored_regs, mark_referenced_regs, insert_restore, insert_save, insert_one_insn): Likewise. * cfgcleanup.c: Include regs.h (mark_effect, mentions_nonequal_regs): Likewise. * cfgrtl.c (mark_killed_regs): Likewise * combine.c (update_table_tick, record_value_for_reg, record_dead_and_set_regs, get_last_value_validate, use_crosses_set_p, reg_dead_at_p_1, reg_dead_at_p, mark_used_regs_combine, move_deaths, reg_bitfield_target_p, distribute_notes): Likewise. * cse.c (mention_regs, insert, invalidate, invalidate_for_call, exp_equiv_p, cse_insn): Likewise. * cselib.c (cselib_lookup): Likewise. (cselib_invalidate_regno, cselib_record_set): Likewise. * df.c (df_ref_record): Likewise. * dwarf2out.c (reg_loc_descriptor, multiple_reg_loc_descriptor): Likewise. * flow.c (mark_reg, insn_dead_p, mark_set_1, mark_used_reg, count_or_remove_death_notes_bb): Likewise. * function.c (aggregate_value_p, keep_stack_depressed): Likewise. * gloval.c (global_alloc, find_reg, mark_reg_store, mark_reg_conflicts, mark_reg_death, set_preference, reg_becomes_live, reg_dies): Likewise. * integrate.c (mark_stores): Likewise. * jump.c (delete_prior_computation): Likewise. * lcm.c (reg_dies, reg_becomes_live): Likewise. * local-alloc.c (combine_regs, find_free_reg, post_mark_life): Likewise. * loop.c (LOOP_REGNO_NREGS): Likewise. * postreload.c (reload_combine, reload_combine_note_store, reload_combine_note_use, reload_cse_move2add, move2add_note_store): Likewise. * ra-colorize.c (combine, color_usable_p, get_free_reg, calculate_dont_begin, calculate_dont_begin, colorize_one_web, try_recolor_web, insert_coalesced_conflicts, check_colors, break_precolored_alias): Likewise. * ra-debug.c: Include regs.h (ra_print_rtx_object): Likewise. * ra-rewrite (choose_spill_colors): Likewise. (spill_same_color_p, update_spill_colors, spill_is_free): Likewise. * ra.c (init_ra): Likewise. * recog.c (reg_fits_class_p, peep2_reg_dead_p, peep2_find_free_register): Likewise. * reg-stack.c (subst_stack_regs_pat, convert_regs_exit): Likewise. * regclass.c (hard_regno_nregs): New array. (init_reg_modes_once): Initialize it. (choose_hard_reg_mode): Use it. (record_reg_classes): Likewise. * regmove.c (mark_flags_life_zones): Likewise. * regrename.c (note_sets, clear_dead_regs, regrename_optimize, scan_rtx_reg, dump_def_use_chain, kill_value, set_value_regno, copy_value, maybe_mode_change, find_oldest_value_reg, copyprop_hardreg_forward_1): * regs.h (hard_regno_nregs): Declare. * realod.c (reload_inner_reg_of_subreg): Use it. (push_reload, combine_reloads, find_dummy_reload, hard_reg_set_here_p, operands_match_p, decompose, find_reloads, refers_to_regno_for_reload_p, find_equiv_reg, regno_clobbered_p, reload_adjust_reg_for_mode): Likewise. * reload1.c (compute_use_by_pseudos, count_pseudo, count_spilled_pseudo, find_reg, find_reload_regs, mark_home_live, spill_hard_reg, forget_old_reloads_1, mark_reload_reg_in_use, clear_reload_reg_in_use, reload_reg_free_for_value_p, free_for_value_p allocate_reload_reg, choose_reload_regs, emit_reload_insns, delete_output_reload): Likewise. * resource.c (update_live_status, mark_referenced_resources, mark_set_resources, mark_target_live_regs): Likewise. * rtlanal.c: Include regs.h (refers_to_regno_p, reg_overlap_mentioned_p, dead_or_set_p, dead_or_set_regno_p, find_regno_note, find_reg_fusage, subreg_regno_offset, subreg_offset_representable_p, hoist_test_store): Likewise. * sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise. * sched-rgn.c (check_live_1, update_live_1): Likewise. * stmt.c: Include regs.h (decl_conflicts_with_clobbers_p): Likewise. * varasm.c (make_decl_rtl): Likewise. * Makefile.in (cfgcleanup.o, rtlanal.o, ra-debug.o): Add regs.h dependnecy. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@77088 138bc75d-0d04-0410-961f-82ee72b054a4
* * alias.c, basic-block.h, c-common.c, c-common.h,kazu2004-01-211-1/+1
| | | | | | | | | | | | | | | | | | | | | c-cppbuiltin.c, c-opts.c, c-pragma.c, c-pretty-print.c, calls.c, cfg.c, cfgcleanup.c, cfgrtl.c, cgraph.h, collect2.c, combine.c, cppcharset.c, cpphash.h, cppinit.c, cpplib.c, cpplib.h, cppmacro.c, crtstuff.c, cselib.c, cselib.h, defaults.h, df.c, dominance.c, et-forest.c, expmed.c, expr.c, expr.h, fix-header.c, function.h, gcc.c, gcse.c, genattrtab.c, genautomata.c, genconditions.c, genemit.c, genflags.c, gengtype.c, gengtype.h, genopinit.c, genrecog.c, gensupport.c, ggc-zone.c, graph.c, haifa-sched.c, input.h, integrate.c, langhooks-def.h, langhooks.c, langhooks.h, line-map.c, line-map.h, local-alloc.c, optabs.c, optabs.h, postreload.c, ra.h, recog.c, reg-stack.c, regmove.c, reload.c, reorg.c, rtl.c, sched-deps.c, sched-ebb.c, sdbout.c, system.h, target.h, targhooks.c, toplev.h, tree-inline.c, unwind-pe.h, unwind.h, varray.c, varray.h: Update copyright. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@76302 138bc75d-0d04-0410-961f-82ee72b054a4
* * alias.c: Fix comment typos.kazu2004-01-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * builtins.c: Likewise. * cfg.c: Likewise. * df.c: Likewise. * dominance.c: Likewise. * dwarf2out.c: Likewise. * emit-rtl.c: Likewise. * expr.c: Likewise. * final.c: Likewise. * fold-const.c: Likewise. * gcse.c: Likewise. * genattrtab.c: Likewise. * genrecog.c: Likewise. * gensupport.c: Likewise. * ggc-zone.c: Likewise. * integrate.c: Likewise. * local-alloc.c: Likewise. * loop.c: Likewise. * recog.c: Likewise. * regmove.c: Likewise. * reg-stack.c: Likewise. * reorg.c: Likewise. * rtlanal.c: Likewise. * rtl.h: Likewise. * sched-ebb.c: Likewise. * simplify-rtx.c: Likewise. * toplev.c: Likewise. * varasm.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@75475 138bc75d-0d04-0410-961f-82ee72b054a4
* 2003-12-11 Steven Bosscher <steven@gcc.gnu.org>steven2003-12-111-13/+13
| | | | | | | | | | | | | | | | | | | | | | | | | * basic-block.h (BLOCK_HEAD, BLOCK_END): Remove. (BLOCK_HEAD_TREE, BLOCK_END_TREE): Remove. (basic_block_def): Rename `head' to `head_' and `end' to `end_'. (BB_HEAD, BB_END): New accessor macros for the `head_' and `end_' fields of a basic block. * bb-reorder.c, bt-load.c, caller-save.c, cfg.c, cfganal.c, cfgbuild.c, cfgcleanup.c, cfglayout.c, cfgloop.c, cfgloopanal.c, cfgloopmanip.c, cfgrtl.c, combine.c, conflict.c, df.c, emit-rtl.c, final.c, flow.c, function.c, gcse.c, global.c, graph.c, haifa-sched.c, ifcvt.c, lcm.c, local-alloc.c, loop-unswitch.c, loop.c, postreload.c, predict.c, profile.c, ra-build.c, ra-debug.c, ra-rewrite.c, ra.c, recog.c, reg-stack.c, regclass.c, regmove.c, regrename.c, reload1.c, resource.c, sched-ebb.c, sched-rgn.c, sibcall.c, tracer.c, config/frv/frv.c, config/i386/i386.c, config/ia64/ia64.c: Use the BB_HEAD and BB_END macros instead of accessing the `head' and `end' fields of a basic block directly. * gengtype.c: Add missing piece from earlier patch. Dunno what I was thinking... git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@74520 138bc75d-0d04-0410-961f-82ee72b054a4
* PR target/12900ebotcazou2003-11-271-35/+51
| | | | | | | | | | | | | | | * reg-stack (move_for_stack_reg): New prototype. Return whether a control flow insn was deleted. (subst_stack_regs_pat): Likewise, using the information provided by move_for_stack_reg. (subst_stack_regs): Likewise, using the information provided by subst_stack_regs_pat. (convert_regs_1): Record whether a control flow insn was deleted, using the information provided by subst_stack_regs. Purge dead edges only if a control flow insn was deleted. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@73977 138bc75d-0d04-0410-961f-82ee72b054a4
* * real.c (encode_ieee_extended): Initialize whole array.hubicka2003-10-301-5/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | * reg-stack.c (move_for_stack_reg0: Use always XFmode. * i386-modes.def: Change definitions of TFmode and XFmode. * i386.c (classify_argument): Rename TFmodes to XFmodes; add new TFmode code. (construct_container): Allow constructing of TFmode integer containers. (ix86_return_in_memory): XFmode is not returned in memory. (init_ext_80387_constants): Always use XFmode. (print_operand): Likewise. (ix86_prepare_fp_compare_regs): Likewise. (split_to_parts): Deal with TFmode. (split_long_move): Simplify. (ix86_init_mmx_sse_builtins): Add __float80, __float128. (ix86_memory_move_cost): Do not confuse TFmode. * i386.h (LONG_DOUBLE_TYPE_SIZE): Set to 96. (IS_STACK_MODE): TFmode is not stack mode. (HARD_REGNO_NREGS, CLASS_MAX_NREGS): Deal nicely with XFmode. (VALID_SSE_REG_MODE): Allow TFmode. (VALID_FP_MODE_P): Disallow TFmode. (VALID_INT_MODE_P): Allow TFmode in 64bit mode. * i386.md (TFmode patterns): Kill. (movtf, motf_rex64): New patterns. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@73099 138bc75d-0d04-0410-961f-82ee72b054a4
* PR target/12712ebotcazou2003-10-251-19/+30
| | | | | | | | | | | * reg-stack.c (convert_regs_1): Create an arbitrary input stack if the block has no predecessors. (convert_regs_2): Document the problem with successors whose only predecessor is the block to be processed. (convert_regs): Don't create the arbitrary input stack here. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@72923 138bc75d-0d04-0410-961f-82ee72b054a4
* * i386.c (print_reg): Do not abort on certain registers.hubicka2003-10-191-1/+1
| | | | | | | | | | | | | | PR optimization/12612 * reg-stack.c (subst_stack_regs_pat): Use st(1) for clobbers. * i386.md (fpatan, fyl2x, fscale patterns and expanders): Use match_scratch; avoid bogus paralles. PR target/12674 * i386.c (ix86_function_regparm): Disable implicit register passing conventions when profiling. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@72681 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-pretty-print.c: Fix comment typos.kazu2003-10-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * c-pretty-print.h: Likewise. * calls.c: Likewise. * cfgloopmanip.c: Likewise. * cgraphunit.c: Likewise. * cppfiles.c: Likewise. * final.c: Likewise. * function.c: Likewise. * gcov-io.h: Likewise. * gcse.c: Likewise. * genoutput.c: Likewise. * loop.c: Likewise. * postreload.c: Likewise. * reg-stack.c: Likewise. * regmove.c: Likewise. * sched-int.h: Likewise. * sched-rgn.c: Likewise. * simplify-rtx.c: Likewise. * tree-inline.c: Likewise. * config/m68hc11/m68hc11.h: Likewise. * config/mmix/mmix.c: Likewise. * config/mn10300/mn10300.md: Likewise. * config/sh/sh.h: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@72118 138bc75d-0d04-0410-961f-82ee72b054a4
* PR target/9786ebotcazou2003-09-221-3/+31
| | | | | | | | | | | | | * reg-stack.c (convert_regs_1): Purge possible dead eh edges after potential deletion of trapping insn. Avoids later ICE from call to fixup_abnormal_edges. (convert_regs_2): Stack the current block successors before processing this block, that is, before the potential deletion of dead edges by convert_regs_1, because these edges have been used to initialize the predecessors count. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71644 138bc75d-0d04-0410-961f-82ee72b054a4
* * targhooks.c: New file.dj2003-09-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * targhooks.h: New file. * Makefile.in: Add targhooks.o support. (function.o): Depend on$(TARGET_H). (stmt.o): Likewise. (combine.o): Depend on $(TREE_H) and $(TARGET_H). * builtins.c (apply_args_size, expand_builtin_apply_args_1, expand_builtin_apply): Convert to calls.struct_value_rtx hook. (expand_builtin_saveregs): Convert to calls.expand_builtin_saveregs hook. * c-decl.c (start_decl): Handle new calls.promote_prototypes hook here, instead of ... (get_parm_info) ... here. (store_parm_decls_oldstyle): Convert to calls.promote_prototypes hook. (finish_function): Handle calls.promote_prototypes hook here too. * c-typeck.c (convert_arguments): Convert to calls.promote_prototypes hook. (c_convert_parm_for_inlining): Likewise. * calls.c (initialize_argument_information): Convert to calls.promote_function_args hook. (expand_call): Convert to calls.struct_value_rtx, calls.strict_argument_naming, calls.pretend_outgoing_varargs_named, and calls.promote_function_return hooks. Pass fndecl to aggregate_value_p. Initialize CUMULATIVE_ARGS before calling hooks, so they can use that. (emit_library_call_value_1): Likewise. * combine.c (setup_incoming_promotions): Convert to calls.promote_function_args hook. * emit-rtl.c: Convert to calls.struct_value_rtx hook. * expr.c (expand_assignment): Pass call to aggregate_value_p. (expand_expr): Likewise. * expr.h: Remove support for SETUP_INCOMING_VARARGS, STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED, RETURN_IN_MEMORY macro defaults. * final.c (profile_function): Convert to calls.struct_value_rtx hook. * function.c (aggregate_value_p): Accept function type tree as second parameter; try to deduce fntype from it. Convert to calls.return_in_memory hook. (assign_parms): Convert to calls.setup_incoming_varargs, calls.strict_argument_naming, calls.promote_function_args, calls.pretend_outgoing_varargs_named hooks. Pass fndecl to aggregate_value_p. (expand_function_start): Likewise. Convert to calls.struct_value_rtx hook. (expand_function_end): Convert to calls.promote_function_return hook. (allocate_struct_function): Pass fndecl to aggregate_value_p. * hard-reg-set.h: Update comments to new hook names. * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p. * reg-stack.c (stack_result): Likewise. * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete. * stmt.c (expand_value_return): Convert to calls.promote_function_return hook. * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES, TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY, TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS, TARGET_STRICT_ARGUMENT_NAMING, TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS. * target.h: Likewise. * tree.h (aggregate_value_p): Also takes a tree to deduce function attributes from (for target hooks). * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN, PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM, STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING, EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS, STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert to hooks. * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function to aggregate_value_p. * config/arm/arm.c (arm_init_cumulative_args, arm_output_mi_thunk): Likewise. * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter): Likewise. * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue, mips_can_use_return_insn): Likewise. * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise. * config/s390/s390.c (s390_output_mi_thunk): Likewise. * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to aggregate_value_p. * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass function to aggregate_value_p. * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to aggregate_value_p. * config/sh/sh-protos.h (sh_builtin_saveregs): Remove. (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg, sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c (sh_handle_renesas_attribute, sh_promote_prototypes, sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs, sh_setup_incoming_varargs, sh_strict_argument_naming, sh_pretend_outgoing_varargs_named): New decls. (targetm): Add new hooks. (calc_live_regs): Save MACL and MACH if the function has the renesas attribute. (sh_expand_prologue): Support renesas attribute. (sh_builtin_saveregs): Make static. (sh_build_va_list): Support renesas attribute. (sh_va_start): Likewise. (sh_va_arg): Likewise. (sh_promote_prototypes): New. (sh_function_arg): New, moved from sh.h. Support renesas attribute. (sh_function_arg_advance): Likewise. (sh_return_in_memory): Likewise. (sh_strict_argument_naming): Likewise. (sh_pretend_outgoing_varargs_named): Likewise. (sh_struct_value_rtx): New. (sh_attribute): Add renesas attribute. (sh_handle_renesas_attribute): New. (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New. (sh_ms_bitfield_layout_p): Support renesas attribute also. (sh_output_mi_thunk): Pass function to aggregate_value_p. * config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for -mhitachi. (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to target hooks. (sh_args): Add renesas_abi flag. (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p. (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c. (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the stack for the renesas abi. (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED, SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS, PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set call cookie to indicate renesas calls. * decl.c (finish_function): Pass fndecl to aggregate_value_p. * misc.c (default_pass_by_ref): Convert to calls.return_in_memory hook. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71048 138bc75d-0d04-0410-961f-82ee72b054a4
* * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.cghazi2003-07-191-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c gcse.c genattr.c genattrtab.c genautomata.c genconditions.c genemit.c genextract.c genoutput.c genrecog.c gensupport.c ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c postreload.c prefix.c print-tree.c protoize.c ra-build.c ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c regmove.c regrename.c reload.c reload1.c reorg.c resource.c sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary casts. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@69587 138bc75d-0d04-0410-961f-82ee72b054a4
* * jump.c: Convert prototypes to ISO C90.aj2003-07-061-122/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * langhooks-def.h: Likewise. Add extern to prototypes. * langhooks.c: Likewise. * langhooks.h: Likewise. * lcm.c: Likewise. * local-alloc.c: Likewise. * loop-init.c: Likewise. * loop-unroll.c: Likewise. * loop-unswitch.c: Likewise. * loop.c: Likewise. * loop.h: Likewise. Add extern to prototypes. * machmode.h: Likewise. * main.c: Likewise. * mbchar.c: Likewise. * mbchar.h: Likewise. * mkdeps.c: Likewise. * mkdeps.h: Likewise. * optabs.c: Likewise. * optabs.h: Likewise. * output.h: Likewise. * gccspec.c: Likwise. * postreload.c: Likewise. * prefix.c: Likewise. * prefix.h: Likewise. * print-rtl.c: Likewise. * print-tree.c: Likewise. * profile.c: Likewise. * read-rtl.c: Likewise. * real.c: Likewise. * real.h: Likewise. * recog.c: Likewise. * recog.h: Likewise. * reg-stack.c: Likewise. * regclass.c: Likewise. * regmove.c: Likewise. * regrename.c: Likewise. * regs.h: Likewise. * reload.c: Likewise. * reload.h: Likewise. * reload1.c: Likewise. * reorg.c: Likewise. * resource.c: Likewise. * resource.h: Likewise. * rtl-error.c: Likewise. * rtl.c: Likewise. * rtl.h: Likewise. * rtlanal.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@68998 138bc75d-0d04-0410-961f-82ee72b054a4
* * rtl.h (emit_note): Remove FILE parameter.nathan2003-06-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * emit-rtl.c (emit_line_note): Adjust emit_note call. (emit_note): Remove FILE parameter. Adjust. * builtins.c (expand_builtin_expect): Adjust emit_note call. * c-semantics.c (genrtl_scope_stmt): Likewise. (expand_stmt): Likewise. * cfglayout.c (reemit_insn_block_notes): Likewise. (duplicate_insn_chain): Likewise. * except.c (expand_eh_region_start, expand_eh_region_end, sjlj_emit_function_enter): Likewise. * explow.c (probe_stack_range): Likewise. * expr.c (emit_block_move_via_loop): Likewise. * function.c (init_function_start, expand_function_start, expand_function_end, thread_prologue_and_epilogue_insns): Likewise. * integrate.c (expand_inline_function, copy_insn_list): Likewise. * reg-stack.c (compensate_edge): Likewise. * reload1.c (reload): Likewise. * rtlanal.c (hoist_insn_to_edge): Likewise. * stmt.c (expand_fixup, expand_start_loop, expand_start_null_loop, expand_loop_continue_here, expand_end_loop, expand_continue_loop, expand_exit_loop_top_cond, expand_value_return, expand_start_bindings_and_block, expand_end_bindings, expand_decl_cleanup, expand_start_case): Likewise. * unroll.c (copy_loop_body * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Likewise. * config/ia64/ia64.c (ia64_output_mi_thunk): Likewise. * config/rs6000/rs6000.c (rs6000_emit_eh_toc_restore, rs6000_emit_allocate_stack, rs6000_output_function_prologue, rs6000_output_function_epilogue, rs6000_output_mi_thunk): Likewise. * config/sh/sh.c (sh_output_mi_thunk): Likewise. * config/sparc/sparc.c (sparc_output_mi_thunk): Likewise. * ada/misc.c (record_code_position): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@68561 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/i386/i386.md (expsf2, expdf2, expxf2): New patterns tosayle2003-06-151-0/+3
| | | | | | | | | | | | | | | | | | | | | implement exp, expf and expl built-ins as inline x87 intrinsics. (UNSPEC_FSCALE, UNSPEC_FRNDINT, UNSPEC_F2XM1): New unspecs to represent x87's fscale, frndint and f2xm1 insns respectively. (*fscale_sfxf3, *fscale_dfxf3, *fscale_xf3): New insn patterns to encode x87's "fscale" instruction followed by a pop. (*frndintxf2): New insn pattern for "frndint". (*f2xm1xf2): New insn pattern for "f2xm1". * reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_FRNDINT and UNSPEC_F2XM1 like UNSPEC_{SIN,COS} and handle UNSPEC_FSCALE like UNSPEC_FPATAN. * gcc.dg/builtins-22.c: New test case. * gcc.dg/i386-387-1.c: Update to test exp. * gcc.dg/i386-387-2.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67973 138bc75d-0d04-0410-961f-82ee72b054a4
* PR inline-asm/4823rth2003-06-121-2/+10
| | | | | | | | | * reg-stack.c (any_malformed_asm): New. (check_asm_stack_operands): Set it. (convert_regs_1): Check it before aborting. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67845 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/i386/i386.md (logsf2, logdf2, logxf2, logdf2): New patternssayle2003-05-121-0/+1
| | | | | | | | | | | | | | | | to implement log, logf and logl built-ins as inline x87 intrinsics. (UNSPEC_FYL2X): New unspec to represent x87's "fyl2x" instruction. (*fyl2x_sfxf3, *fyl2x_dfxf3, *fyl2x_xf3, *fyl2x_tfxf3): New insn patterns for x87's "fyl2x" instruction, used by log?f2 patterns. * reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_FYL2X like UNSPEC_FPATAN, i.e. replaces two stack operands with single result. * gcc.dg/i386-387-1.c: Update to also test log. * gcc.dg/i386-387-2.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@66709 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-cppbuiltin.c (builtin_define_with_value_n): Fix whitespace.sayle2003-03-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | * c-typeck.c (c_tree_expr_nonnegative_p): Likewise. * cfgbuild.c (find_many_sub_basic_blocks): Likewise. (find_sub_basic_blocks): Likewise. * cgraphunit.c (cgraph_expand_functions): Likewise. * dwarf2out.c (prune_unused_types): Likewise. * expr.c (store_field): Likewise. * genextract.c (print_path): Likewise. * haifa-sched.c (schedule_insn): Likewise. * lcm.c (compute_antinout_edge): Likewise. * loop-unroll.c (decide_peel_once_rolling): Likewise. * ra-colorize.c (ra_colorize_free_all): Likewise. * ra-debug.c (dump_igraph): Likewise. (debug_hard_reg_set): Likewise. * reg-stack.c (reg_to_stack): Likewise. * rtlanal.c (refers_to_regno_p): Likewise. * tracer.c (layout_superblocks): Likewise. * cp/tree.c (count_functions): Fix whitespace. * f/ste.c (ffeste_R810): Fix whitespace. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64402 138bc75d-0d04-0410-961f-82ee72b054a4
* * combine.c (gen_lowpart_for_combine): Update handling ofhubicka2003-02-281-3/+0
| | | | | | | | | | | | subregs_of_mode * flow.c (life_analysis, mark_used_regs): Likewise. * regclass.c (subregs_of_mode): Turn into single bitmap. (cannot_change-mode_set_regs, invalid_mode_change_p): Update dealing with subregs_of_mode * regs.h (subregs_of_mode): Update prototype. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63552 138bc75d-0d04-0410-961f-82ee72b054a4
* * cfgrtl.c (commit_one_edge_insertion): Only mark BB for splitting.hubicka2003-02-211-0/+1
| | | | | | | | | (commit_edge_insertions): Call find_many_sub_basic_blocks * reg-stack.c (convert_regs): Cleax aux for blocks. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63216 138bc75d-0d04-0410-961f-82ee72b054a4
* * toplev.c (flag_sched2_use_superblocks, flag_sched2_use_traces): New ↵hubicka2003-02-201-4/+9
| | | | | | | | | | | | | | | | | | global variables. (lang_independent_options): Add -fsched2-use-superblocks -fsced2-use-traces. (rest_of_compilation): Deal with it. * invoke.texi (-fsched2-use-traces, fsched2-use-superblocks): Declare. * flags.h (flag_sched2_use_superblocks, flag_sched2_use_traces): Declare. * rtl.h (reg_to_stack): Update prototype. * reg-stack.c (reg_to_stack): Return when something has changed; update liveness when executing after superblock scheduling. * combine.c (simplify_shift_const): Simplify few special cases into constants. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63183 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/i386/i386.md (UNSPEC_FPATAN): New UNSPEC constant.sayle2003-02-131-2/+69
| | | | | | | | | | | | | (atan2sf3, atan2df3, atan2xf3, atan2tf3): New patterns. * reg-stack.c (subst_stack_regs_pat): Add support for binary UNSPEC instructions (e.g. "fpatan"). * gcc.dg/i386-387-1.c: Add new test for __builtin_atan2. * gcc.dg/i386-387-2.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@62816 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix comment typo.amylaar2003-01-061-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@60949 138bc75d-0d04-0410-961f-82ee72b054a4
* * output.h: Fix comment typos.kazu2002-12-251-3/+3
| | | | | | | | | | | | | | | | | | | * predict.c: Likewise. * print-tree.c: Likewise. * profile.c: Likewise. * ra-build.c: Likewise. * ra-colorize.c: Likewise. * ra-debug.c: Likewise. * ra-rewrite.c: Likewise. * ra.c: Likewise. * ra.h: Likewise. * real.c: Likewise. * recog.c: Likewise. * reg-stack.c: Likewise. * regclass.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@60502 138bc75d-0d04-0410-961f-82ee72b054a4
* Merge basic-improvements-branch to trunkzack2002-12-161-0/+2
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@60174 138bc75d-0d04-0410-961f-82ee72b054a4
* FOrgot to commit the file itself. Changelog entry is already at:hubicka2002-11-101-0/+4
| | | | | | | * reg-stack.c (compensate_edge): Fix sanity check. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@58988 138bc75d-0d04-0410-961f-82ee72b054a4
* * combine.c: Fix comment formatting.kazu2002-10-271-5/+5
| | | | | | | | | | | | | | | | * loop.c: Likewise. * real.c: Likewise. * regclass.c: Likewise. * regmove.c: Likewise. * regrename.c: Likewise. * reg-stack.c: Likewise. * reload1.c: Likewise. * reload.c: Likewise. * reload.h: Likewise. * unroll.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@58583 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-common.h: Follow spelling conventions.kazu2002-09-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | * cpplex.c: Likewise. * cpplib.h: Likewise. * gthr-dce.h: Likewise. * gthr-posix.h: Likewise. * optabs.c: Likewise. * output.h: Likewise. * profile.c: Likewise. * protoize.c: Likewise. * ra-rewrite.c: Likewise. * real.c: Likewise. * recog.c: Likewise. * reg-stack.c: Likewise. * regclass.c: Likewise. * regmove.c: Likewise. * reload.c: Likewise. * reload.h: Likewise. * reload1.c: Likewise. * reorg.c: Likewise. * resource.c: Likewise. * rtl.h: Likewise. * rtlanal.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@57555 138bc75d-0d04-0410-961f-82ee72b054a4
* * ABOUT-NLS: Follow spelling conventions.kazu2002-09-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * ChangeLog: Likewise. * ChangeLog.1: Likewise. * ChangeLog.2: Likewise. * ChangeLog.3: Likewise. * ChangeLog.4: Likewise. * ChangeLog.5: Likewise. * ChangeLog.6: Likewise. * FSFChangeLog.10: Likewise. * FSFChangeLog.11: Likewise. * c-common.c: Likewise. * c-lex.c: Likewise. * c-objc-common.c: Likewise. * cppexp.c: Likewise. * cppinit.c: Likewise. * cpplex.c: Likewise. * doloop.c: Likewise. * flow.c: Likewise. * function.c: Likewise. * integrate.c: Likewise. * loop.c: Likewise. * reg-stack.c: Likewise. * reload.h: Likewise. * ssa.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@57188 138bc75d-0d04-0410-961f-82ee72b054a4
* * ChangeLog: Follow spelling conventions.kazu2002-09-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * ChangeLog.0: Likewise. * ChangeLog.1: Likewise. * ChangeLog.2: Likewise. * ChangeLog.3: Likewise. * ChangeLog.4: Likewise. * ChangeLog.5: Likewise. * ChangeLog.6: Likewise. * FSFChangeLog.10: Likewise. * FSFChangeLog.11: Likewise. * c-common.c: Likewise. * c-common.h: Likewise. * c-format.c: Likewise. * c-opts.c: Likewise. * cpplib.c: Likewise. * langhooks.h: Likewise. * real.c: Likewise. * reg-stack.c: Likewise. * toplev.c: Likewise. * config/arm/arm.c: Likewise. * config/arm/arm.md: Likewise. * config/arm/linux-gas.h: Likewise. * config/arm/netbsd.h: Likewise. * config/c4x/c4x.c: Likewise. * config/c4x/c4x.h: Likewise. * config/c4x/c4x.md: Likewise. * config/c4x/libgcc.S: Likewise. * config/fr30/fr30.md: Likewise. * config/frv/frv.md: Likewise. * config/ia64/ia64.md: Likewise. * config/mips/mips.h: Likewise. * config/mn10300/mn10300.c: Likewise. * config/stormy16/stormy16.c: Likewise. * config/v850/v850.md: Likewise. * doc/extend.texi: Likewise. * doc/invoke.texi: Likewise. * doc/md.texi: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@57166 138bc75d-0d04-0410-961f-82ee72b054a4
* * gcc.c-torture/execute/complex-6.c: New.aj2002-06-231-1/+1
| | | | | | | | * reg-stack.c (convert_regs_exit): Push the registers to stack in proper order. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@54915 138bc75d-0d04-0410-961f-82ee72b054a4
* 2002-06-05 David S. Miller <davem@redhat.com>davem2002-06-111-5/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Delete SEQUENCE rtl usage outside of reorg and ssa passes. * rtl.h (gen_sequence, emit_insns, emit_insns_before, emit_insns_before_scope, emit_insns_after, emit_insns_after_scope): Delete declaration. * ada/misc.c (insert_code_for): Use emit_insn* instead of emit_insns_foo. * config/alpha/alpha.c (alpha_set_memflags_1): Abort on SEQUENCE. (alpha_set_memflags): Fix comment. (set_frame_related_p): Use get_insns instead of gen_sequence. * config/alpha/alpha.md (setjmp receiver splitter): Avoid emitting no insns. * config/arm/arm.c (arm_finalize_pic): Use get_insns instead of gen_sequence. (arm_gen_load_multiple, arm_gen_store_multiple): Likewise. * config/fr30/fr30.c (fr30_move_double): Likewise. * config/i386/i386.c (ix86_expand_int_movcc, ix86_expand_movstr): Likewise. * config/ia64/ia64.c (spill_restore_mem): Likewise. * config/ia64/ia64.md (conditional move spliiter): Avoid emitting no insns. * config/m32r/m32r.c (gen_split_move_double): Use get_insns instead of gen_sequence. * config/mips/mips.c (embedded_pic_fnaddr_reg): Likewise. (mips_expand_prologue, mips16_gp_pseudo_reg): Likewise. * config/sh/sh.c (sh_need_epilogue): Likewise. * config/sparc/sparc.md (current_function_calls_alloca, flat): New attributes. (setjmp pattern and split): Use them to avoid splitter which emits no RTL. * genattrtab.c (main): Emit include of function.h * config/stormy16/stormy16.c (xstormy16_split_cbranch): Use get_insns instead of gen_sequence. * config/cris/cris.c (cris_split_movdx): Likewise. * emit-rtl.c (emit_insns*): Kill. (try_split): Expect insn list instead of SEQUENCE. (make_jump_insn_raw, make_call_insn_raw): Fix comments. (emit_*insn*): Reimplement to work with INSN lists and PATTERNs. Make them abort if a SEQUENCE is given and RTL checking is enabled. (emit_*_scope): Don't forget to set scope on final insn. (gen_sequence): Move from here... * ssa.c (gen_sequence): To here as private function. * builtins.c (expand_builtin_apply_args): Use emit_insn_foo, fix comments. (expand_builtin_return, expand_builtin_mathfn): Likewise. (expand_builtin_strlen): Use get_insns instead of gen_sequence. (expand_builtin_saveregs): Use emit_insn_foo, fix comments. (expand_builtin_expect_jump): Use get_insns and fix comments. * calls.c (try_to_integrate): Use emit_insn_foo. (expand_call, emit_library_call_value_1): Likewise. * expr.c (emit_queue): Handle insn lists instead of SEQUENCE. (emit_move_insn_1): Use get_insns instead of gen_sequence. (expand_expr): Use emit_insn_foo. * cfgrtl.c (commit_one_edge_insertion): Use emit_insn_foo. * except.c (build_post_landing_pads): Likewise. * flow.c (attempt_auto_inc): Likewise. * stmt.c (expand_fixup, fixup_gotos, expand_nl_handler_label, expand_nl_goto_receivers, expand_decl_cleanup): Likewise. * function.c (fixup_var_refs_insn): Use get_insns instead of gen_sequence. (fixup_var_refs_1): Likewise and expect insn list from gen_foo. (fixup_memory_subreg): Use get_insns instead of gen_sequence. (fixup_stack_1, purge_addressof_1, expand_main_function, get_arg_pointer_save_area): Likewise. (optimize_bit_field, instantiate_virtual_regs_1, assign_parms, expand_function_end): Use emit_insn_foo. (record_insns, keep_stack_depressed): Work with insn list instead of SEQUENCE, fix comments. * ifcvt.c (noce_emit_store_flag, noce_try_store_flag, noce_try_store_flag_constants, noce_try_store_flag_inc, noce_try_store_flag_mask, noce_emit_cmove, noce_try_cmove_arith, noce_try_minmax, noce_try_abs): Use emit_insn_foo. (noce_process_if_block): Use get_insns instead of gen_sequence. * optabs.c (add_equal_note): Work with insn list, fix comments. (expand_binop): Expect insn list from GEN_FCN(), use emit_insn_foo. (expand_unop, expand_complex_abs, expand_unop_insn, expand_no_conflict_block): Likewise. (gen_move_insn): Use get_insns instead of gen_sequence. (gen_cond_trap): Likewise. * integrate.c (copy_rtx_and_substitute): Likewise. (emit_initial_value_sets): Use emit_insn_foo. * reload1.c (emit_output_reload_insns, emit_reload_insns): Likewise. (fixup_abnormal_edges): Avoid losing REG_NOTES more intelligently now that RTL generators give insn lists. * sibcall.c (replace_call_placeholder): Use emit_insn_foo. * doloop.c (doloop_modify, doloop_modify_runtime): Use get_insns instead of gen_sequence. (doloop_optimize): Work with insn lists instead of SEQUENCE rtl. * explow.c (emit_stack_save, emit_stack_restore): Use get_insns instead of gen_sequence. * loop.c (move_movables, emit_prefetch_instructions, gen_add_mult, check_dbra_loop, gen_load_of_final_value): Likewise. (loop_regs_update): Work with insn list instead of SEQUENCE rtl. (product_cheap_p): Likewise, and add commentary about RTL wastage here. * lcm.c (optimize_mode_switching): Use get_insns instead of gen_sequence. * profile.c (gen_edge_profiler): Likewise. * regmove.c (copy_src_to_dest): Likewise. * reg-stack.c (compensate_edge): Likewise and fix comment. * gcse.c (process_insert_insn): Likewise. (insert_insn_end_bb): Work with insn list instead of SEQUENCE rtl. * jump.c (delete_prior_computation): Update comment. * genemit.c (gen_expand, gen_split, main): Use get_insns instead of gen_sequence, update comments to match. * recog.c (peephole2_optimize): Work with insn lists instead of SEQUENCE rtl. * sched-vis.c (print_pattern): Abort on SEQUENCE. * unroll.c (unroll_loop, find_splittable_givs, final_giv_value): Use get_insns instead of gen_sequence. (copy_loop_body): Likewise and don't emit dummy NOTE. * genrecog.c: Don't mention SEQUENCE rtl in comments. * combine.c (try_combine): Expect insn lists from split generator. * reorg.c (relax_delay_slots): Emit SEQUENCE into insn list by hand. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@54497 138bc75d-0d04-0410-961f-82ee72b054a4
* * reg-stack.c (reg_to_stack): Do not call find_basic_blocks.hubicka2002-06-051-1/+0
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@54282 138bc75d-0d04-0410-961f-82ee72b054a4
* Merge from pch-branch up to tag pch-commit-20020603.geoffk2002-06-041-13/+12
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@54232 138bc75d-0d04-0410-961f-82ee72b054a4
* * bb-reorder.c (make_reorder_chain, make_reorder_chain_1):rakdver2002-05-231-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use FOR_EACH_BB macros to iterate over basic block chain. * cfg.c (clear_edges, clear_bb_flags, dump_flow_info, alloc_aux_for_blocks, clear_aux_for_blocks, alloc_aux_for_edges): Likewise. * cfganal.c (set_edge_can_fallthru_flag, flow_call_edges_add, find_unreachable_blocks, create_edge_list, verify_edge_list, remove_fake_edges, add_noreturn_fake_exit_edges, flow_preorder_transversal_compute, flow_dfs_compute_reverse_execute): Likewise. * cfgbuild.c (make_edges, find_basic_blocks, find_many_sub_basic_blocks, find_sub_basic_blocks): Likewise. * cfgcleanup.c (try_optimize_cfg, delete_unreachable_blocks): Likewise. * cfglayout.c (record_effective_endpoints, cleanup_unconditional_jumps): Likewise. * cfgloop.c (flow_loops_cfg_dump, flow_loops_find): Likewise. * cfgrtl.c (compute_bb_for_insn, tidy_fallthru_edges, commit_edge_insertions, commit_edge_insertions_watch_calls, print_rtl_with_bb, verify_flow_info, purge_all_dead_edges): Likewise. * combine.c (combine_instructions, reg_dead_at_p): Likewise. * conflict.c (conflict_graph_compute): Likewise. * df.c (df_bitmaps_alloc, df_bitmaps_free, df_alloc, df_analyse_1, df_modified_p, df_refs_unlink, df_dump): Likewise. * dominance.c (calc_dfs_tree, calculate_dominance_info): Likewise. * final.c (compute_alignments): Likewise. * flow.c (update_life_info, update_life_info_in_dirty_blocks, delete_noop_moves, calculate_global_regs_live, allocate_bb_life_data, count_or_remove_death_notes): Likewise. * gcse.c (oprs_unchanged_p, record_last_reg_set_info, compute_hash_table, compute_kill_rd, compute_rd, compute_ae_kill, classic_gcse, compute_transp, cprop, compute_pre_data, compute_transpout, invalidate_nonnull_info, delete_null_pointer_checks_1, delete_null_pointer_checks, compute_code_hoist_vbeinout, hoist_code, compute_ld_motion_mems, compute_store_table, build_store_vectors, store_motion): Likewise. * global.c (global_conflicts, mark_elimination): Likewise. * graph.c (print_rtl_graph_with_bb): Likewise. * haifa-sched.c (sched_init): Likewise. * ifcvt.c (if_convert): Likewise. * lcm.c (compute_antinout_edge, compute_laterin, compute_insert_delete, compute_available, compute_nearerout, compute_rev_insert_delete, optimize_mode_switching): Likewise. * local-alloc.c (local_alloc, update_equiv_regs): Likewise. * predict.c (estimate_probability, note_prediction_to_br_prob, propagate_freq, counts_to_freqs, expensive_function_p, estimate_bb_frequencies): Likewise. * profile.c (instrument_edges, get_exec_counts, compute_branch_probabilities, compute_checksum, branch_prob, find_spanning_tree): Likewise. * recog.c (split_all_insns, peephole2_optimize): Likewise. * reg-stack.c (reg_to_stack, convert_regs_entry, convert_regs): Likewise. * regclass.c (scan_one_insn, regclass): Likewise. * regmove.c (mark_flags_life_zones, regmove_optimize, record_stack_memrefs): Likewise. * regrename.c (regrename_optimize, copyprop_hardreg_forward): Likewise. * reload1.c (reload, reload_combine, fixup_abnormal_edges): Likewise. * resource.c (find_basic_block): Likewise. * sched-ebb.c (schedule_ebbs): Likewise. * sched-rgn.c (is_cfg_nonregular, build_control_flow, find_single_block_region, find_rgns, schedule_insns) * sibcall.c (optimize_sibling_and_tail_recursive_call) * ssa-ccp.c (optimize_unexecutable_edges, ssa_ccp_df_delete_unreachable_insns): Likewise. * ssa-dce.c (ssa_eliminate_dead_code): Likewise. * ssa.c (find_evaluations, compute_dominance_frontiers_1, rename_block, convert_to_ssa, compute_conservative_reg_partition, compute_coalesced_reg_partition, rename_equivalent_regs, convert_from_ssa): Likewise. * config/ia64/ia64.c (emit_predicate_relation_info, process_epilogue, process_for_unwind_directive): Likewise. * df.c (FOR_ALL_BBS): Removed. * gcse.c (struct null_pointer_info): Type of current_block field changed. (struct reg_avail_info): Type of last_bb field changed. * config/ia64/ia64.c (block_num): Removed. (need_copy_state): Type changed. (last_block): New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53804 138bc75d-0d04-0410-961f-82ee72b054a4
* * reg-stack.c (swap_rtx_condition, subst_stack_regs_pat): Userth2002-05-211-13/+11
| | | | | | | unspec names, not numbers. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53693 138bc75d-0d04-0410-961f-82ee72b054a4
* Revert "Basic block renumbering removal", and two followup patches.rth2002-05-171-13/+14
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53537 138bc75d-0d04-0410-961f-82ee72b054a4
* Basic block renumbering removal.rth2002-05-161-14/+13
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53522 138bc75d-0d04-0410-961f-82ee72b054a4
* * read-rtl.c: Fix formatting.kazu2002-05-091-38/+38
| | | | | | | | | | | | | | | | | * real.c: Likewise. * recog.c: Likewise. * regclass.c: Likewise. * regmove.c: Likewise. * reg-stack.c: Likewise. * reload1.c: Likewise. * reload.c: Likewise. * resource.c: Likewise. * rtlanal.c: Likewise. * rtl.c: Likewise. * rtl-error.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53313 138bc75d-0d04-0410-961f-82ee72b054a4
* * basic-block.h (fixup_abnormal_edges): Declare.hubicka2002-03-071-0/+1
| | | | | | | | | | | | * reload1.c (fixup_abnormal_edges): New function. * reg-stack.c (convert_regs): Use it. * gcse.c (insert_insn_end_bb): Handle trapping insns. * gcse.c (hash_scan_set): Refuse instructions with EH edges. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@50405 138bc75d-0d04-0410-961f-82ee72b054a4
* * reg-stack.c (subst_stack_regs): Properly check for deleted insn.kenner2002-01-201-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49024 138bc75d-0d04-0410-961f-82ee72b054a4
* * read-rtl.c: Fix formatting.kazu2002-01-151-2/+2
| | | | | | | | | | | | | * real.c: Likewise. * recog.c: Likewise. * regclass.c: Likewise. * regmove.c: Likewise. * reg-stack.c: Likewise. * reload1.c: Likewise. * rtlanal.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@48870 138bc75d-0d04-0410-961f-82ee72b054a4
* * read-rtl.c: Fix formatting.kazu2002-01-101-3/+3
| | | | | | | | | | | | | * real.c: Likewise. * regclass.c: Likewise. * regrename.c: Likewise. * reg-stack.c: Likewise. * reload1.c: Likewise. * reload.c: Likewise. * rtl.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@48704 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-decl.c (duplicate_decls, push_parm_decl): Remove leadingneil2001-12-021-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | capital from diagnostics. * c-lex.c (cb_file_change): Similarly. * c-parse.in : Similarly. * cfgrtl.c (verify_flow_info): Similarly. * collect2.c: Similarly. * cppfiles.c (find_include_file): Similarly. * cppinit.c (cpp_handle_option): Similarly. * cpplex.c (cpp_spell_token): Similarly. * cppmain.c (do_preprocessing): Similarly. * gcc.c (translate_options, process_command, do_spec1, main, pfatal_execute): Similarly. * genattr.c (main): Similarly. * genattrtab.c (check_attr_test, operate_exp, simplify_test_exp, write_test_expr, main): Similarly. * gencodes.c (main): Similarly. * genconfig.c (main): Similarly. * genconstants.c (main): Similarly. * genemit.c (main): Similarly. * genextract.c (main): Similarly. * genflags.c (main): Similarly. * genopinit.c (main): Similarly. * genoutput.c (process_template, main): Similarly. * genpeep.c (main): Similarly. * genrecog.c (main): Similarly. * gensupport.c (is_predicable, identify_predicable_attribute, alter_predicate_for_insn, init_md_reader_args, main): Similarly. * ggc-page.c (alloc_anon): Similarly. * mips-tfile.c (add_string, add_procedure, add_file, read_line, parse_begin, parse_bend, parse_def, parse_end, parse_file, parse_stabs_common, parse_stabs, write_varray, write_object, read_seek, copy_object, main, error): Similarly. * profile.c (compute_branch_probabilities): Similarly. * reg-stack.c (check_asm_stack_operands): Similarly. * reload.c (find_reloads): Similarly. * reload1.c (spill_failure, failed_reload): Similarly. * rtl-error.c (_fatal_insn_not_found): Similarly. * toplev.c (read_integral_parameter, crash_signal, decode_f_option, set_target_switch, parse_options_and_default_flags) : Similarly. * tradcif.y (parse_number, yylex): Similarly. * tradcpp.c (main, fancy_abort): Similarly. * tree.c (tree_check_failed): Similarly. * varray.c (varray_check_failed): Similarly. * xcoffout.c (xcoff_output_standard_types): Similarly. cp: * call.c (build_java_interface_fn_ref): Similarly. * except.c (is_admissible_throw_operand): Similarly. * init.c (build_java_class_ref): Similarly. * xref.c (open_xref_file): Similarly. objc: * objc-act.c (get_object_ref, lookup_and_install_protocols, build_objc_string_object, objc_declare_alias, build_ivar_chain, finish_message_expr, build_protocol_expr, is_public, start_class): Similarly. testsuite: * objc.dg/alias.m: Update. * objc.dg/class-1.m: Update. * objc.dg/const-str-1.m: Update. * objc.dg/fwd-proto-1.m: Update. * objc.dg/id-1.m: Update. * objc.dg/super-class-1.m: Update. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@47518 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc:jsm282001-11-231-4/+4
| | | | | | | | | | | * predict.c, reg-stack.c: Fix spelling errors. libstdc++-v3: * config/locale/moneypunct_members_gnu.cc, include/bits/locale_facets.h: Fix spelling errors. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@47278 138bc75d-0d04-0410-961f-82ee72b054a4
* * ChangeLog.2, ChangeLog.3, ChangeLog.4, ChangeLog.5, ChangeLog,jsm282001-11-111-1/+1
| | | | | | | | | | | | cfg.c, cfganal.c, cfgcleanup.c, cfglayout.c, cfgloop.c, cfgrtl.c, collect2.c, combine.c, config.in, configure, configure.in, conflict.c, dwarf2out.c, dwarfout.c, except.c, final.c, flow.c, genattrtab.c, ggc-page.c, jump.c, lcm.c, predict.c, reg-stack.c, reload1.c, rtlanal.c, sched-rgn.c, toplev.c, unwind-dw2-fde.h: Fix spelling errors. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@46928 138bc75d-0d04-0410-961f-82ee72b054a4
* * lcm.c (optimize_mode_switching): Do not rebuild liveness informationhubicka2001-10-301-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | when no changes has been made. * gcse.c (reg_set_bitmap): Turn into reg_set. (modify_mem_list_set, canon_modify_mem_list_set) (clear_modify_mem_tables, free_modify_mem_tables): New. (gcse_main); Use free_modify_mem_tables. (free_gcse_mem): Likewise; free the bitmaps. (alloc_gcse_main): Initialize the bitmaps. (canon_list_insert): Set canon_modify_mem_list_set. (record_last_mem_set_info): Likewise; set modify_mem_list_set. (compute_hash_table): Use clear_modify_mem_tables. (reset_opr_set_tables): Likewise. (oprs_not_set_p): reg_set_bitmap is regset. (mark_set, mark_clobber): Likewise. * df.h (DF_EQUIV_NOTES): New constant. (df_insn_refs_record): Record uses inside or REG_EQUIV/EQUAL notes when asked for. * sched-rgn.c (CHECK_DEAD_NOTES): New constant. (init_regions, schedule_insns): Conditionalize the checking code by CHECK_DEAD_NOTES; avoid multiple calls to update_life_info. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@46634 138bc75d-0d04-0410-961f-82ee72b054a4
* * ChangeLog.0, ChangeLog.1, ChangeLog.2, ChangeLog.3, ChangeLog.4,jsm282001-10-281-1/+1
| | | | | | | | | | | | | ChangeLog.5, ChangeLog, FSFChangeLog.10, FSFChangeLog.11, c-common.c, c-common.h, c-parse.in, c-typeck.c, cfg.c, config.gcc, configure, configure.in, except.c, except.h, flow.c, function.c, gcc.c, gcse.c, genrecog.c, libgcc2.c, loop.c, loop.h, params.def, predict.def, predict.h, reg-stack.c, regmove.c, sched-deps.c, sched-int.h, sibcall.c, ssa.c, stringpool.c, toplev.c, tree.c, unroll.c: Fix spelling errors. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@46595 138bc75d-0d04-0410-961f-82ee72b054a4
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