osprey/kg++fe/gnu/recog.c File Reference

#include "config.h"
#include "system.h"
#include "rtl.h"
#include "tm_p.h"
#include "insn-config.h"
#include "insn-attr.h"
#include "hard-reg-set.h"
#include "recog.h"
#include "regs.h"
#include "expr.h"
#include "function.h"
#include "flags.h"
#include "real.h"
#include "toplev.h"
#include "basic-block.h"
#include "output.h"
#include "reload.h"

Include dependency graph for recog.c:

Define Documentation

#define STACK_POP_CODE POST_DEC

Definition at line 61 of file recog.c.

Referenced by pop_operand().

#define STACK_PUSH_CODE PRE_INC

Definition at line 53 of file recog.c.

Function Documentation

int address_operand	(	rtx	op,
		enum machine_mode	mode
	)

Definition at line 1052 of file recog.c.

References memory_address_p().

Referenced by asm_operand_ok(), bfin_expand_call(), extend_operand(), mmix_symbolic_or_address_operand(), move_dest_operand(), move_double_src_operand(), move_src_operand(), no_seg_address_operand(), print_operand(), recog(), recog_11(), recog_5(), recog_6(), and record_reg_classes().

int apply_change_group ( void )

Definition at line 330 of file recog.c.

Referenced by cond_exec_process_if_block(), copy_insn_notes(), copyprop_hardreg_forward_1(), cse_change_cc_mode_insn(), cse_insn(), dead_or_predicable(), eliminate_regs_in_insn(), expand_inline_function(), expand_var_during_unrolling(), fold_rtx(), hoist_insn_after(), insns_match_p(), integrate_decl_tree(), integrate_parm_decls(), invert_exp(), invert_jump(), load_mems(), maybe_eliminate_biv_1(), old_insns_match_p(), optimize_bit_field(), optimize_reg_copy_3(), redirect_exp(), redirect_jump(), reload_combine(), reload_cse_simplify(), reload_cse_simplify_operands(), see_merge_one_def_extension(), see_merge_one_use_extension(), try_apply_stack_adjustment(), try_auto_increment(), try_constants(), try_copy_prop(), try_replace_reg(), try_swap_copy_prop(), validate_change(), validate_replace_rtx(), validate_replace_rtx_subexp(), validate_replace_src(), and validate_simplify_insn().

int asm_noperands ( rtx body )

Definition at line 1456 of file recog.c.

int asm_operand_ok	(	rtx	op,
		const char *	constraint
	)

Definition at line 1678 of file recog.c.

Referenced by check_asm_operands(), and expand_asm_operands().

void cancel_changes ( int num )

Definition at line 439 of file recog.c.

Referenced by apply_change_group(), cond_exec_process_if_block(), condjump_equiv_p(), dead_or_predicable(), insns_match_p(), invert_jump(), load_mems(), old_insns_match_p(), process_if_block(), struct_equiv_block_eq(), struct_equiv_improve_checkpoint(), and subst_constants().

int check_asm_operands ( rtx x )

Definition at line 135 of file recog.c.

Referenced by insn_invalid_p(), instantiate_virtual_regs(), instantiate_virtual_regs_in_insn(), recog_for_combine(), simplify_set(), and try_combine().

int comparison_operator	(	rtx	op,
		enum machine_mode	mode
	)

Definition at line 1443 of file recog.c.

References GET_CODE, GET_MODE, and GET_RTX_CLASS.

Referenced by arm_comparison_operator(), inequality_operator(), ip2k_signed_comparison_operator(), ip2k_unsigned_comparison_operator(), next_cc_user_code(), peephole2_insns(), recog(), recog_1(), recog_21(), recog_34(), recog_36(), recog_9(), split_1(), split_3(), split_4(), and write_test_expr().

int const_double_operand	(	rtx	op,
		enum machine_mode	mode
	)

Definition at line 1208 of file recog.c.

References GET_CODE, GET_MODE, GET_MODE_CLASS, MODE_INT, and MODE_PARTIAL_INT.

int const_int_operand	(	rtx	op,
		enum machine_mode	mode
	)

Definition at line 1190 of file recog.c.

References GET_CODE, INTVAL, and trunc_int_for_mode().

Referenced by c4x_emit_move_sequence(), get_attr_pent_pair(), insn_alts(), insn_default_latency(), internal_dfa_insn_code(), peephole2_1(), recog(), recog_1(), recog_10(), recog_11(), recog_2(), recog_21(), recog_22(), recog_23(), recog_25(), recog_26(), recog_27(), recog_28(), recog_29(), recog_3(), recog_30(), recog_31(), recog_36(), recog_38(), recog_5(), recog_6(), recog_9(), s390_expand_insv(), split_1(), and split_2().

int constrain_operands ( int strict )

int constrain_operands_cached ( int strict )

Definition at line 2102 of file recog.c.

Referenced by final_scan_insn().

const char* decode_asm_operands	(	rtx	body,
		rtx *	operands,
		rtx **	operand_locs,
		const char **	constraints,
		enum machine_mode *	modes
	)

Definition at line 1541 of file recog.c.

Referenced by check_asm_operands(), extract_insn(), final_scan_insn(), handle_asm_insn(), maybe_fix_stack_asms(), and sh_insn_length_adjustment().

void extract_constrain_insn_cached ( rtx insn )

Definition at line 2092 of file recog.c.

void extract_insn_cached ( rtx insn )

Definition at line 2081 of file recog.c.

Referenced by arc_final_prescan_insn(), athlon_fp_unit_ready_cost(), athlon_ieu_unit_ready_cost(), athlon_vectordec_unit_blockage(), athlon_vectordec_unit_blockage_range(), bypass_p(), cleanup_subreg_operands(), eligible_for_annul_false(), extract_constrain_insn_cached(), fpu_unit_blockage(), fpu_unit_conflict_cost(), fpu_unit_ready_cost(), get_attr_athlon_decode(), get_attr_athlon_fpunits(), get_attr_imm_disp(), get_attr_length_immediate(), get_attr_memory(), get_attr_modrm(), get_attr_pent_pair(), get_attr_ppro_uops(), get_attr_prefix_0f(), get_attr_type(), get_attr_unit(), ia64_gen_check(), ia64_speculate_insn(), insn_alts(), insn_current_length(), insn_default_latency(), insn_default_length(), internal_dfa_insn_code(), ix86_agi_dependant(), ix86_agi_dependent(), ix86_attr_length_address_default(), ix86_attr_length_immediate_default(), k6_alu_unit_ready_cost(), k6_alux_unit_blockage(), k6_alux_unit_conflict_cost(), k6_alux_unit_ready_cost(), k6_fpu_unit_blockage(), k6_fpu_unit_conflict_cost(), k6_fpu_unit_ready_cost(), k6_load_unit_blockage(), k6_load_unit_conflict_cost(), k6_load_unit_ready_cost(), k6_store_unit_ready_cost(), ppro_p0_unit_blockage(), ppro_p0_unit_conflict_cost(), ppro_p0_unit_ready_cost(), result_ready_cost(), and x86_extended_QIreg_mentioned_p().

rtx* find_constant_term_loc ( rtx * p )

Definition at line 1884 of file recog.c.

Referenced by find_constant_term_loc(), offsettable_address_p(), plus_constant(), and plus_constant_wide().

rtx* find_single_use	(	rtx	dest,
		rtx	insn,
		rtx *	ploc
	)

Definition at line 882 of file recog.c.

Referenced by find_split_point(), simplify_set(), and try_combine().

static rtx* find_single_use_1	(	rtx	dest,
		rtx *	loc
	)			`[static]`

Definition at line 769 of file recog.c.

References CONST, GET_CODE, GET_MODE, GET_MODE_SIZE, GET_RTX_FORMAT, GET_RTX_LENGTH, i, MEM, PC, REG, REGNO, result, SET, SET_DEST, SET_SRC, SUBREG_REG, UNITS_PER_WORD, x, XEXP, XVECEXP, and XVECLEN.

Referenced by find_single_use(), and find_single_use_1().

int general_operand	(	rtx	op,
		enum machine_mode	mode
	)

Definition at line 948 of file recog.c.

References ADDRESSOF, CONSTANT_P, FIRST_PSEUDO_REGISTER, flag_pic, GET_CODE, GET_MODE, GET_MODE_CLASS, GET_MODE_SIZE, GO_IF_LEGITIMATE_ADDRESS, INTVAL, LEGITIMATE_CONSTANT_P, LEGITIMATE_PIC_OPERAND_P, MEM, MEM_VOLATILE_P, MODE_FLOAT, MODE_INT, MODE_PARTIAL_INT, NO_REGS, REG, REGNO, REGNO_REG_CLASS, sub, SUBREG_BYTE, SUBREG_REG, trunc_int_for_mode(), XEXP, and is::y.

Referenced by adjust_insn_length(), aligned_operand(), asm_operand_ok(), bit_operand(), call_insn_operand(), cmp_fp_expander_operand(), cmp_operand(), combine_simplify_rtx(), constrain_operands(), copy_to_mode_reg(), copy_to_reg(), cris_general_operand_or_gotless_symbol(), cris_general_operand_or_plt_symbol(), cris_general_operand_or_symbol(), eliminate_partially_redundant_loads(), expand_increment(), extendpsi_operand(), force_reg(), fpmove_src_operand(), function_units_used(), general_movdst_operand(), general_movsrc_operand(), general_no_elim_operand(), general_operand_dst(), general_operand_src(), general_s_operand(), general_src_operand(), general_tfmode_operand(), GTY(), h8300_src_operand(), hash_scan_set(), in_operand(), index_register_operand(), indirect_operand(), input_operand(), k6_alux_unit_blockage(), k6_alux_unit_conflict_cost(), k6_alux_unit_ready_cost(), keep_with_call_p(), mcore_general_movdst_operand(), mcore_general_movsrc_operand(), memory_address(), memory_operand(), mode_independent_operand(), movdi_operand(), move_operand(), movsi_source_operand(), noce_emit_cmove(), noce_emit_store_flag(), noce_try_addcc(), noce_try_cmove_arith(), non_push_operand(), nonimmediate_operand(), nonmemory_operand(), out_operand(), pj_source_operand(), process_insert_insn(), psimode_truncation_operand(), recog_1(), recog_10(), recog_11(), recog_15(), recog_2(), recog_21(), recog_22(), recog_23(), recog_24(), recog_25(), recog_26(), recog_28(), recog_29(), recog_3(), recog_30(), recog_31(), recog_34(), recog_4(), recog_5(), recog_6(), recog_7(), recog_9(), register_operand(), romp_operand(), rs6000_emit_move(), s_operand(), split_1(), split_2(), splitable_operand(), src_operand(), x86_64_general_operand(), x86_64_szext_general_operand(), xs_hi_general_operand(), and xstormy16_split_move().

int if_test_bypass_p	(	rtx	out_insn,
		rtx	in_insn
	)

Definition at line 3428 of file recog.c.

int immediate_operand	(	rtx	op,
		enum machine_mode	mode
	)

Definition at line 1156 of file recog.c.

References CONSTANT_P, flag_pic, GET_CODE, GET_MODE, GET_MODE_CLASS, INTVAL, LEGITIMATE_CONSTANT_P, LEGITIMATE_PIC_OPERAND_P, MODE_INT, MODE_PARTIAL_INT, and trunc_int_for_mode().

Referenced by const_shift_operand(), eligible_for_epilogue_delay(), eligible_for_restore_insn(), eligible_for_sibcall_delay(), emit_move_sequence(), gen_ashldi3(), gen_ashrdi3(), gen_lshrdi3(), get_attr_athlon_fpunits(), get_attr_imm_disp(), get_attr_modrm(), gpc_reg_or_immediate_operand(), index_operand(), insn_alts(), insn_default_latency(), internal_dfa_insn_code(), ip2k_gen_sCOND(), ip2k_gen_unsigned_comp_branch(), ix86_expand_binary_operator(), ix86_expand_move(), ix86_fixup_binary_operands(), movdi_operand(), move_source_operand(), nonmemory_arith_operand(), peephole2_1(), peephole2_2(), recog(), recog_1(), recog_14(), recog_19(), recog_20(), recog_21(), recog_23(), recog_27(), recog_3(), recog_31(), recog_32(), recog_33(), recog_35(), recog_36(), recog_38(), recog_5(), recog_8(), recog_9(), sh_secondary_reload(), split_1(), split_2(), splittable_immediate_memory_operand(), and x86_64_immediate_operand().

int indirect_operand	(	rtx	op,
		enum machine_mode	mode
	)

Definition at line 1408 of file recog.c.

References general_operand(), GET_CODE, GET_MODE, INTVAL, MEM, memory_operand(), offset, PLUS, Pmode, SUBREG_BYTE, SUBREG_REG, and XEXP.

void init_recog ( void )

Definition at line 108 of file recog.c.

Referenced by combine_instructions(), cse_main(), final(), init_expmed(), instantiate_virtual_regs(), regclass(), reload(), and see_main().

void init_recog_no_volatile ( void )

Definition at line 102 of file recog.c.

Referenced by combine_instructions(), expand_function_start(), loop_optimize(), rest_of_clean_state(), and rest_of_compilation().

int insn_invalid_p ( rtx insn )

Definition at line 270 of file recog.c.

Referenced by apply_change_group(), process_insert_insn(), s390_expand_addcc(), see_def_extension_not_merged(), see_gen_normalized_extension(), seq_insns_valid_p(), and verify_changes().

int memory_address_p	(	mode	,
		rtx	addr
	)

Definition at line 1362 of file recog.c.

References ADDRESSOF, GET_CODE, GO_IF_LEGITIMATE_ADDRESS, and mode.

Referenced by address_cost(), address_operand(), adjust_address_1(), aligned_memory_operand(), apply_change_group(), call_operand(), call_operand_address(), change_address_1(), combine_givs_p(), combine_stack_adjustments_for_block(), constrain_operands(), copy_rtx_and_substitute(), cris_movem_load_rest_p(), di_operand(), double_memory_operand(), emit_move_insn(), emit_move_sequence(), expand_expr(), expand_expr_real_1(), expand_inline_function(), find_split_point(), fixup_memory_subreg(), fixup_stack_1(), gen_lowpart_if_possible(), general_operand(), get_address_cost(), get_aligned_mem(), get_unaligned_address(), i960_output_move_double(), i960_output_move_quad(), indexed_memory_operand(), init_reload(), input_operand(), instantiate_decl(), maybe_memory_address_p(), memory_address(), mmix_extra_constraint(), move_dest_operand(), move_operand(), move_src_operand(), multiplier_allowed_in_address_p(), non_const_move_operand(), nonimmediate_di_operand(), nonimmediate_soft_df_operand(), offset_address(), offsettable_address_p(), output_block_move(), plus_constant(), plus_constant_wide(), prefetch_cc_operand(), prefetch_nocc_operand(), psimode_truncation_operand(), reg_or_0_or_nonsymb_mem_operand(), rs6000_emit_move(), soft_df_operand(), subst_constants(), unaligned_memory_operand(), valid_mem_ref_p(), validize_mem(), verify_changes(), volatile_mem_operand(), xtensa_emit_block_move(), xtensa_rtx_costs(), and Y_address_operand().

int memory_operand	(	rtx	op,
		enum machine_mode	mode
	)

Definition at line 1383 of file recog.c.

References general_operand(), GET_CODE, GET_MODE, MEM, and SUBREG_REG.

Referenced by alpha_secondary_reload_class(), arm_rhsm_operand(), asm_operand_ok(), athlon_vectordec_unit_blockage(), athlon_vectordec_unit_blockage_range(), bad_signed_byte_operand(), bfin_output_mi_thunk(), bypass_p(), cond_exec_operand(), cris_mem_call_operand(), double_memory_operand(), find_reloads_address_1(), frv_load_operand(), gen_absdf2(), gen_abssf2(), gen_negdf2(), gen_negsf2(), gen_split_1130(), gen_split_1137(), gen_split_1144(), get_attr_athlon_decode(), get_attr_memory(), get_attr_modrm(), get_attr_pent_pair(), get_attr_ppro_uops(), ia64_extra_constraint(), indirect_operand(), input_operand(), insn_alts(), insn_default_latency(), internal_dfa_insn_code(), ip2k_short_operand(), ix86_expand_fp_movcc(), k6_load_unit_blockage(), k6_load_unit_conflict_cost(), k6_load_unit_ready_cost(), k6_store_unit_ready_cost(), load_operand(), long_memory_operand(), lwa_operand(), mem_operand(), mem_or_easy_const_operand(), memory_displacement_operand(), memory_offset_in_range_p(), memory_src_operand(), mips_legitimize_const_move(), mips_sign_extend(), move_operand(), nonimmed_operand(), not_postinc_memory_operand(), peephole2_1(), peephole2_2(), prepare_move_operands(), recog(), recog_1(), recog_10(), recog_11(), recog_12(), recog_17(), recog_21(), recog_3(), recog_31(), recog_32(), recog_34(), recog_35(), recog_36(), recog_38(), recog_4(), recog_5(), recog_9(), reg_before_reload_operand(), reg_or_0_or_nonsymb_mem_operand(), reg_or_mem_operand(), reg_or_nonsymb_mem_operand(), reload(), restore_world_operation(), result_ready_cost(), s390_expand_insv(), s390_rtx_costs(), save_world_operation(), secondary_reload_class(), short_memory_operand(), split_1(), split_2(), split_3(), split_4(), symbolic_memory_operand(), volatile_mem_operand(), word_offset_memref_operand(), and x86_output_mi_thunk().

int mode_dependent_address_p ( addr )

Definition at line 2042 of file recog.c.

References addr(), ATTRIBUTE_UNUSED_LABEL, and GO_IF_MODE_DEPENDENT_ADDRESS.

Referenced by combine_simplify_rtx(), convert_move(), fixup_var_refs_1(), gen_lowpart_for_combine(), make_extraction(), offsettable_address_p(), optimize_bit_field(), simplify_shift_const(), simplify_shift_const_1(), simplify_subreg(), and validate_replace_rtx_1().

int mode_independent_operand	(	rtx	op,
		enum machine_mode	mode
	)

Definition at line 2056 of file recog.c.

References addr(), ATTRIBUTE_UNUSED_LABEL, general_operand(), GET_CODE, GO_IF_MODE_DEPENDENT_ADDRESS, MEM, and XEXP.

int nonimmediate_operand	(	rtx	op,
		enum machine_mode	mode
	)

Definition at line 1227 of file recog.c.

References CONSTANT_P, and general_operand().

Referenced by bit_operand(), cmpsi_operand(), destination_operand(), dst_operand(), fr_nonimmediate_operand(), general_extend_operand(), gr_nonimmediate_operand(), grfr_nonimmediate_operand(), h8300_dst_operand(), ip2k_split_dest_operand(), ix86_expand_carry_flag_compare(), ix86_expand_fp_movcc(), ix86_expand_int_movcc(), ix86_expand_sse_cmp(), nonimmediate_nonstack_operand(), nonimmediate_src_operand(), nonvol_nonimm_operand(), not_sp_operand(), peephole2_1(), recog_1(), recog_10(), recog_11(), recog_12(), recog_13(), recog_14(), recog_15(), recog_16(), recog_17(), recog_18(), recog_19(), recog_2(), recog_20(), recog_21(), recog_22(), recog_23(), recog_24(), recog_25(), recog_26(), recog_27(), recog_28(), recog_29(), recog_3(), recog_30(), recog_31(), recog_32(), recog_33(), recog_34(), recog_35(), recog_36(), recog_38(), recog_4(), recog_5(), recog_6(), recog_7(), recog_8(), recog_9(), rs6000_emit_move(), rs6000_nonimmediate_operand(), se_nonimmediate_operand(), shiftdi_operand(), split_1(), split_2(), split_3(), split_4(), tst_operand(), vector_move_operand(), x86_64_general_operand(), x86_64_szext_general_operand(), and xstormy16_split_move().

int nonmemory_operand	(	rtx	op,
		enum machine_mode	mode
	)

Definition at line 1237 of file recog.c.

References CONSTANT_P, FIRST_PSEUDO_REGISTER, flag_pic, general_operand(), GET_CODE, GET_MODE, GET_MODE_CLASS, INTVAL, LEGITIMATE_CONSTANT_P, LEGITIMATE_PIC_OPERAND_P, MEM, MODE_INT, MODE_PARTIAL_INT, NO_REGS, REG, REGNO, REGNO_REG_CLASS, SUBREG_REG, and trunc_int_for_mode().

Referenced by gen_movdf(), gen_movsf(), h8300_src_operand(), load_update_operand(), nonmemory_cmpsf_operand(), peephole2_1(), peephole2_2(), recog(), recog_1(), recog_10(), recog_11(), recog_14(), recog_15(), recog_19(), recog_2(), recog_20(), recog_21(), recog_22(), recog_23(), recog_24(), recog_25(), recog_26(), recog_28(), recog_3(), recog_31(), recog_33(), recog_34(), recog_4(), recog_5(), recog_6(), recog_8(), recog_9(), se_nonmemory_operand(), split_1(), split_2(), split_3(), unroll_loop(), x86_64_movabs_operand(), x86_64_nonmemory_operand(), x86_64_szext_nonmemory_operand(), and xs_hi_nonmemory_operand().

int num_changes_pending ( void )

Definition at line 321 of file recog.c.

Referenced by see_merge_one_use_extension(), try_replace_reg(), and validate_simplify_insn().

int num_validated_changes ( void )

Definition at line 431 of file recog.c.

Referenced by insns_match_p(), invert_exp(), invert_jump_1(), redirect_exp(), redirect_jump_1(), and subst_constants().

int offsettable_address_p	(	int	strictp,
		enum machine_mode	mode,
		rtx	y
	)

Definition at line 1967 of file recog.c.

Referenced by emit_prefetch_instructions(), frv_expand_voidbinop_builtin(), offsettable_mem_operand(), offsettable_memory_operand(), offsettable_memref_p(), offsettable_nonstrict_memref_p(), and rs6000_offsettable_memref_p().

int offsettable_memref_p ( rtx op )

int offsettable_nonstrict_memref_p ( rtx op )

Definition at line 1949 of file recog.c.

Referenced by asm_operand_ok(), constrain_operands(), find_reloads(), s390_extra_constraint_str(), and s390_mem_constraint().

static rtx split_insn PARAMS ( (rtx) ) [static]

static void validate_replace_src_1 PARAMS ( (rtx *, void *) ) [static]

static rtx* find_single_use_1 PARAMS ( (rtx, rtx *) ) [static]

static void validate_replace_rtx_1 PARAMS ( (rtx *, rtx, rtx, rtx) ) [static]

int pmode_register_operand	(	rtx	op,
		mode
	)

Definition at line 1127 of file recog.c.

References Pmode, and register_operand().

Referenced by recog_9().

int pop_operand	(	rtx	op,
		enum machine_mode	mode
	)

Definition at line 1341 of file recog.c.

References GET_CODE, GET_MODE, MEM, stack_pointer_rtx, STACK_POP_CODE, and XEXP.

void preprocess_constraints ( void )

Definition at line 2214 of file recog.c.

Referenced by arm_adjust_cost(), build_def_use(), copyprop_hardreg_forward_1(), and note_invalid_constants().

int push_operand	(	rtx	op,
		enum machine_mode	mode
	)

int recog_memoized_1 ( rtx insn )

Definition at line 123 of file recog.c.

References INSN_CODE, PATTERN, and recog().

int reg_fits_class_p	(	rtx	operand,
		enum reg_class	class,
		int	offset,
		enum machine_mode	mode
	)

Definition at line 2729 of file recog.c.

Referenced by constrain_operands(), find_reloads(), record_reg_classes(), and reload_cse_simplify_operands().

int register_operand	(	rtx	op,
		enum machine_mode	mode
	)

Definition at line 1074 of file recog.c.

References ADDRESSOF, FIRST_PSEUDO_REGISTER, general_operand(), GET_CODE, GET_MODE, GET_MODE_CLASS, GET_MODE_SIZE, MEM, MODE_COMPLEX_FLOAT, MODE_COMPLEX_INT, MODE_FLOAT, NO_REGS, REG, REG_CANNOT_CHANGE_MODE_P, REGNO, REGNO_REG_CLASS, sub, and SUBREG_REG.

int scratch_operand	(	rtx	op,
		enum machine_mode	mode
	)

Definition at line 1138 of file recog.c.

References FIRST_PSEUDO_REGISTER, GET_CODE, GET_MODE, REG, and REGNO.

Referenced by recog_10(), recog_11(), recog_27(), recog_28(), recog_29(), recog_30(), recog_32(), recog_33(), recog_34(), recog_35(), recog_36(), recog_38(), recog_5(), recog_6(), recog_7(), recog_8(), recog_9(), split_2(), split_3(), split_4(), and split_insns().

void split_all_insns ( int upd_life )

Definition at line 2812 of file recog.c.

Referenced by ia64_reorg(), ip2k_reorg(), rest_of_compilation(), rest_of_handle_flow2(), rest_of_handle_sched2(), rest_of_handle_split_all_insns(), and sh_output_mi_thunk().

void split_all_insns_noflow ( void )

Definition at line 2877 of file recog.c.

Referenced by m68hc11_reorg(), machine_dependent_reorg(), mips_avoid_hazards(), mips_output_mi_thunk(), mt_machine_reorg(), rest_of_compilation(), s390_reorg(), sh_output_mi_thunk(), sh_reorg(), and th_output_mi_thunk().

static rtx split_insn ( rtx insn ) [static]

Definition at line 2756 of file recog.c.

References cleanup_subreg_operands(), delete_insn_and_edges(), first, INSN_P, last, NEXT_INSN, NOTE_INSN_DELETED, NOTE_LINE_NUMBER, NOTE_SOURCE_FILE, NULL, NULL_RTX, PATTERN, PREV_INSN, PUT_CODE, set_noop_p(), single_set, and try_split().

Referenced by split_all_insns(), and split_all_insns_noflow().

int store_data_bypass_p	(	rtx	out_insn,
		rtx	in_insn
	)

Definition at line 3377 of file recog.c.

Referenced by mips_store_data_bypass_p().

int validate_change	(	rtx	object,
		rtx *	loc,
		rtx	new,
		int	in_group
	)

Definition at line 212 of file recog.c.

Referenced by apply_change_group(), canon_reg(), combine_stack_adjustments_for_block(), cond_exec_process_insns(), copyprop_hardreg_forward_1(), cprop_jump(), cse_change_cc_mode(), cse_insn(), cse_process_notes(), cse_set_around_loop(), dead_libcall_p(), df_ref_reg_replace(), df_rtx_mem_replace(), df_rtx_reg_replace(), eliminate_regs_in_insn(), expand_var_during_unrolling(), final_scan_insn(), find_best_addr(), fixup_match_1(), fixup_match_2(), fixup_var_refs_1(), fold_rtx(), handle_avail_expr(), hoist_update_store(), insns_match_p(), instantiate_virtual_regs_1(), invert_exp_1(), loop_givs_rescan(), maybe_eliminate_biv_1(), old_insns_match_p(), optimize_bit_field(), optimize_reg_copy_3(), pre_insert_copy_insn(), purge_addressof_1(), redirect_exp_1(), regmove_optimize(), reload_combine(), reload_cse_move2add(), reload_cse_simplify_operands(), reload_cse_simplify_set(), replace_in_call_usage(), replace_loop_mem(), replace_loop_mems(), replace_loop_reg(), replace_oldest_value_reg(), rtx_equiv_p(), s390_split_branches(), see_merge_one_def_extension(), split_iv(), subst_constants(), try_apply_stack_adjustment(), try_auto_increment(), try_replace_reg(), try_swap_copy_prop(), validate_canon_reg(), validate_replace_rtx_1(), validate_simplify_insn(), and verify_changes().

int validate_replace_rtx	(	rtx	from,
		rtx	to,
		rtx	insn
	)

Definition at line 653 of file recog.c.

Referenced by copy_src_to_dest(), fixup_match_1(), fixup_var_refs_1(), instantiate_virtual_regs_1(), m68hc11_z_replacement(), optimize_reg_copy_1(), purge_addressof_1(), regmove_optimize(), reload_as_needed(), scan_loop(), and update_equiv_regs().

static void validate_replace_rtx_1	(	rtx *	loc,
		rtx	from,
		rtx	to,
		rtx	object
	)			`[static]`

Definition at line 459 of file recog.c.

References adjust_address_nv, BITS_BIG_ENDIAN, BITS_PER_UNIT, BYTES_BIG_ENDIAN, const0_rtx, EP_extv, EP_extzv, GEN_INT, gen_rtx_CLOBBER, gen_rtx_fmt_ee(), GET_CODE, GET_MODE, GET_MODE_BITSIZE, GET_MODE_SIZE, GET_RTX_CLASS, GET_RTX_FORMAT, GET_RTX_LENGTH, i, INTVAL, MEM, MEM_VOLATILE_P, MINUS, mode_dependent_address_p(), mode_for_extraction(), new_mode(), offset, PLUS, pos(), REG, REGNO, rtx_equal_p(), SIGN_EXTEND, simplify_gen_binary(), simplify_gen_unary(), simplify_subreg(), SUBREG_BYTE, SUBREG_REG, swap_commutative_operands_p(), swap_condition(), validate_change(), x, XEXP, XVECEXP, and XVECLEN.

Referenced by validate_replace_rtx(), validate_replace_rtx_1(), validate_replace_rtx_group(), validate_replace_rtx_subexp(), and validate_replace_src_1().

void validate_replace_rtx_group	(	rtx	from,
		rtx	to,
		rtx	insn
	)

Definition at line 663 of file recog.c.

Referenced by optimize_reg_copy_3().

int validate_replace_rtx_subexp	(	rtx	from,
		rtx	to,
		rtx	insn,
		rtx *	loc
	)

Definition at line 642 of file recog.c.

int validate_replace_src	(	rtx	from,
		rtx	to,
		rtx	insn
	)

Definition at line 706 of file recog.c.

References apply_change_group(), and validate_replace_src_group().

Referenced by ssa_ccp_substitute_constants().

static void validate_replace_src_1	(	rtx *	x,
		void *	data
	)			`[static]`

Definition at line 678 of file recog.c.

References d, validate_replace_src_data::from, validate_replace_src_data::insn, validate_replace_src_data::to, and validate_replace_rtx_1().

Referenced by validate_replace_src_group().

void validate_replace_src_group	(	rtx	from,
		rtx	to,
		rtx	insn
	)

Definition at line 692 of file recog.c.

Referenced by see_merge_one_use_extension(), try_replace_reg(), and validate_replace_src().

Variable Documentation

change_t* changes [static]

Definition at line 188 of file recog.c.

Referenced by compute_branch_probabilities(), Compute_Reg_State(), solve_flow_graph(), and solve_program_flow_graph().

int changes_allocated [static]

Definition at line 189 of file recog.c.

Referenced by validate_change().

int num_changes = 0 [static]

Definition at line 191 of file recog.c.

Referenced by apply_change_group(), cancel_changes(), confirm_change_group(), num_changes_pending(), num_validated_changes(), subst_constants(), validate_change(), validate_replace_rtx_1(), and verify_changes().

struct recog_data recog_data

Definition at line 80 of file recog.c.

struct operand_alternative recog_op_alt[MAX_RECOG_OPERANDS][MAX_RECOG_ALTERNATIVES]

Definition at line 84 of file recog.c.

Referenced by build_def_use(), copyprop_hardreg_forward_1(), note_invalid_constants(), and preprocess_constraints().

int reload_completed

Definition at line 95 of file recog.c.

int volatile_ok

Definition at line 78 of file recog.c.

Referenced by emit_block_move_via_movmem(), emit_block_move_via_movstr(), extract_bit_field(), general_operand(), init_recog(), init_recog_no_volatile(), ix86_check_movabs(), r_or_s_operand(), s_operand(), and store_bit_field().

int which_alternative

Definition at line 89 of file recog.c.


Data Types
type	change_t
type	validate_replace_src_data
type	funny_match
Defines
#define	STACK_PUSH_CODE PRE_INC
#define	STACK_POP_CODE POST_DEC
Functions/Subroutines
static void validate_replace_rtx_1	PARAMS ((rtx *, rtx, rtx, rtx))
static rtx *find_single_use_1	PARAMS ((rtx, rtx *))
static void validate_replace_src_1	PARAMS ((rtx , void ))
static rtx split_insn	PARAMS ((rtx))
void	init_recog_no_volatile ()
void	init_recog ()
int	recog_memoized_1 (rtx insn)
int	check_asm_operands (rtx x)
int	validate_change (rtx object, rtx *loc, rtx new, int in_group)
int	insn_invalid_p (rtx insn)
int	num_changes_pending ()
int	apply_change_group ()
int	num_validated_changes ()
void	cancel_changes (int num)
static void	validate_replace_rtx_1 (rtx *loc, rtx from, rtx to, rtx object)
int	validate_replace_rtx_subexp (rtx from, rtx to, rtx insn, rtx *loc)
int	validate_replace_rtx (rtx from, rtx to, rtx insn)
void	validate_replace_rtx_group (rtx from, rtx to, rtx insn)
static void	validate_replace_src_1 (rtx x, void data)
void	validate_replace_src_group (rtx from, rtx to, rtx insn)
int	validate_replace_src (rtx from, rtx to, rtx insn)
static rtx *	find_single_use_1 (rtx dest, rtx *loc)
rtx *	find_single_use (rtx dest, rtx insn, rtx *ploc)
int	general_operand (rtx op, enum machine_mode mode)
int	address_operand (rtx op, enum machine_mode mode)
int	register_operand (rtx op, enum machine_mode mode)
int	pmode_register_operand (rtx op, mode)
int	scratch_operand (rtx op, enum machine_mode mode)
int	immediate_operand (rtx op, enum machine_mode mode)
int	const_int_operand (rtx op, enum machine_mode mode)
int	const_double_operand (rtx op, enum machine_mode mode)
int	nonimmediate_operand (rtx op, enum machine_mode mode)
int	nonmemory_operand (rtx op, enum machine_mode mode)
int	push_operand (rtx op, enum machine_mode mode)
int	pop_operand (rtx op, enum machine_mode mode)
int	memory_address_p (mode, rtx addr)
int	memory_operand (rtx op, enum machine_mode mode)
int	indirect_operand (rtx op, enum machine_mode mode)
int	comparison_operator (rtx op, enum machine_mode mode)
int	asm_noperands (rtx body)
const char *	decode_asm_operands (rtx body, rtx operands, rtx operand_locs, const char constraints, enum machine_mode modes)
int	asm_operand_ok (rtx op, const char *constraint)
rtx *	find_constant_term_loc (rtx *p)
int	offsettable_memref_p (rtx op)
int	offsettable_nonstrict_memref_p (rtx op)
int	offsettable_address_p (int strictp, enum machine_mode mode, rtx y)
int	mode_dependent_address_p (addr)
int	mode_independent_operand (rtx op, enum machine_mode mode)
void	extract_insn_cached (rtx insn)
void	extract_constrain_insn_cached (rtx insn)
int	constrain_operands_cached (int strict)
void	extract_insn (rtx insn)
void	preprocess_constraints ()
int	constrain_operands (int strict)
int	reg_fits_class_p (rtx operand, enum reg_class class, int offset, enum machine_mode mode)
static rtx	split_insn (rtx insn)
void	split_all_insns (int upd_life)
void	split_all_insns_noflow ()
int	store_data_bypass_p (rtx out_insn, rtx in_insn)
int	if_test_bypass_p (rtx out_insn, rtx in_insn)
Variables
int	volatile_ok
struct recog_data	recog_data
struct operand_alternative	recog_op_alt [MAX_RECOG_OPERANDS][MAX_RECOG_ALTERNATIVES]
int	which_alternative
int	reload_completed
static change_t *	changes
static int	changes_allocated
static int	num_changes = 0

osprey/kg++fe/gnu/recog.c File Reference

Data Types

Defines

Functions/Subroutines

Variables

Define Documentation

Function Documentation

Variable Documentation