test/CodeGen/X86/promote-i16.ll


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; RUN: llc < %s -march=x86 | FileCheck %s

define signext i16 @foo(i16 signext %x) nounwind {
entry:
; CHECK: foo:
; CHECK: movzwl 4(%esp), %eax
; CHECK: xorl   $21998, %eax
; CHECK: movsx  %ax, %eax
  %0 = xor i16 %x, 21998
  ret i16 %0
}