; RUN: llc < %s -march=x86 | FileCheck %s define signext i16 @foo(i16 signext %x) nounwind { entry: ; CHECK-LABEL: foo: ; CHECK-NOT: movzwl ; CHECK: movswl 4(%esp), %eax ; CHECK: xorl $21998, %eax %0 = xor i16 %x, 21998 ret i16 %0 } define signext i16 @bar(i16 signext %x) nounwind { entry: ; CHECK-LABEL: bar: ; CHECK-NOT: movzwl ; CHECK: movswl 4(%esp), %eax ; CHECK: xorl $-10770, %eax %0 = xor i16 %x, 54766 ret i16 %0 }