From 78e49515f67a3b85292ce00180eade5e0d53aef7 Mon Sep 17 00:00:00 2001 From: crux Date: Fri, 4 Dec 1998 12:55:59 +0000 Subject: * final.c (cleanup_subreg_operands): Delete some unused code. * recog.h (MAX_RECOG_ALTERNATIVES): New macro. (struct insn_alternative): New structure definition. (recog_op_alt): Declare variable. (preprocess_constraints): Declare function. * recog.c (recog_op_alt): New variable. (extract_insn): Verify number of alternatives is in range. (preprocess_constraints): New function. * reg-stack.c: Include recog.h. (constrain_asm_operands): Delete. (get_asm_operand_lengths): Delete. (get_asm_operand_n_inputs): New function. (record_asm_reg_life): Delete OPERANDS, CONSTRAINTS, N_INPUTS and N_OUTPUTS args. All callers changed. Compute number of inputs and outputs here by calling get_asm_operand_n_inputs. Instead of constrain_asm_operands, call extract_insn, constrain_operands and preprocess_constaints. Use information computed by these functions throughout. (record_reg_life): Delete code that is unused due to changes in record_asm_reg_life. (subst_asm_stack_regs): Delete OPERANDS, OPERAND_LOC, CONSTRAINTS, N_INPUTS and N_OUTPUTS args. All callers changed. Similar changes as in record_asm_reg_life. (subst_stack_regs): Move n_operands declaration into the if statement where it's used. Delete code that is unused due to changes in subst_asm_stack_regs. * stmt.c (expand_asm_operands): Verify number of alternatives is in range. * Makefile.in (reg-stack.o): Depend on recog.h. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@24090 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/final.c | 17 +---------------- 1 file changed, 1 insertion(+), 16 deletions(-) (limited to 'gcc/final.c') diff --git a/gcc/final.c b/gcc/final.c index 5bcfd6bd4ca..32ed6fbf9f2 100644 --- a/gcc/final.c +++ b/gcc/final.c @@ -3031,23 +3031,8 @@ void cleanup_subreg_operands (insn) rtx insn; { - int insn_code_number, i; - - /* Ignore things we can not handle. */ - if (GET_RTX_CLASS (GET_CODE (insn)) != 'i' - || GET_CODE (PATTERN (insn)) == USE - || GET_CODE (PATTERN (insn)) == ADDR_VEC - || GET_CODE (PATTERN (insn)) == ADDR_DIFF_VEC - || GET_CODE (PATTERN (insn)) == ASM_INPUT - || asm_noperands (PATTERN (insn)) >= 0) - return; - - /* Try to recognize the instruction. - If successful, verify that the operands satisfy the - constraints for the instruction. Crash if they don't, - since `reload' should have changed them so that they do. */ + int i; - insn_code_number = recog_memoized (insn); extract_insn (insn); for (i = 0; i < recog_n_operands; i++) { -- cgit v1.2.1