===================================================================
@@ -7978,7 +7978,12 @@
(const_int 0)))
(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,rm")
(and:DI (match_dup 1) (match_dup 2)))]
- "TARGET_64BIT && ix86_match_ccmode (insn, CCNOmode)
+ "TARGET_64BIT
+ && ix86_match_ccmode
+ (insn, (satisfies_constraint_Z (operands[2])
+ && (!CONST_INT_P (operands[2])
+ || val_signbit_known_set_p (SImode, INTVAL
(operands[2]))))
+ ? CCZmode : CCNOmode)
&& ix86_binary_operator_ok (AND, DImode, operands)"
"@