(const_int 2)
(const_int 6)))])
-;; ??? Handle alignment requirements for compare and branch fused macro-op;
-;; the branch instruction does not start at a 16-byte boundary or cross
-;; a 16-byte boundary.
-
-(define_insn "*jcc_fused_1"
- [(set (pc)
- (if_then_else (match_operator 1 "comparison_operator"
- [(match_operand:SWI32 2 "register_operand" "<r>")
- (match_operand:SWI32 3 "const0_operand" "")])
- (label_ref (match_operand 0 "" ""))
- (pc)))]
- "TARGET_FUSE_CMP_AND_BRANCH && !TARGET_64BIT"
-{
- return "test{<imodesuffix>}\t%2, %2\n\t"
- "%+j%E1\t%l0\t" ASM_COMMENT_START " fused";
-}
- [(set_attr "type" "multi")
- (set_attr "mode" "<MODE>")])
-
-(define_insn "*jcc_fused_2"
- [(set (pc)
- (if_then_else (match_operator 1 "comparison_operator"
- [(match_operand:SWI32 2 "register_operand" "<r>")
- (match_operand:SWI32 3 "const0_operand" "")])
- (pc)
- (label_ref (match_operand 0 "" ""))))]
- "TARGET_FUSE_CMP_AND_BRANCH && !TARGET_64BIT"
-{
- return "test{<imodesuffix>}\t%2, %2\n\t"
- "%+j%e1\t%l0\t" ASM_COMMENT_START " fused";
-}
- [(set_attr "type" "multi")
- (set_attr "mode" "<MODE>")])
-
-(define_insn "*jcc_fused_3"
- [(set (pc)
- (if_then_else
- (match_operator 1 "ix86_comparison_uns_operator"
- [(match_operand:SWI32 2 "nonimmediate_operand" "<r>,m,<r>")
- (match_operand:SWI32 3 "<general_operand>" "<r><i>,<r>,m")])
- (label_ref (match_operand 0 "" ""))
- (pc)))]
- "TARGET_FUSE_CMP_AND_BRANCH && !TARGET_64BIT
- && !(MEM_P (operands[2])
- && (MEM_P (operands[3]) || CONST_INT_P (operands[3])))"
-{
- return "cmp{<imodesuffix>}\t{%3, %2|%2, %3}\n\t"
- "%+j%E1\t%l0\t" ASM_COMMENT_START " fused";
-}
- [(set_attr "type" "multi")
- (set_attr "mode" "<MODE>")])
-
-(define_insn "*jcc_fused_4"
- [(set (pc)
- (if_then_else
- (match_operator 1 "ix86_comparison_uns_operator"
- [(match_operand:SWI32 2 "nonimmediate_operand" "<r>,m,<r>")
- (match_operand:SWI32 3 "<general_operand>" "<r><i>,<r>,m")])
- (pc)
- (label_ref (match_operand 0 "" ""))))]
- "TARGET_FUSE_CMP_AND_BRANCH && !TARGET_64BIT
- && !(MEM_P (operands[2])
- && (MEM_P (operands[3]) || CONST_INT_P (operands[3])))"
-{
- return "cmp{<imodesuffix>}\t{%3, %2|%2, %3}\n\t"
- "%+j%e1\t%l0\t" ASM_COMMENT_START " fused";
-}
- [(set_attr "type" "multi")
- (set_attr "mode" "<MODE>")])
-
;; In general it is not safe to assume too much about CCmode registers,
;; so simplify-rtx stops when it sees a second one. Under certain
;; conditions this is safe on x86, so help combine not create