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