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llvm-mirror/test/CodeGen/X86/promote-i16.ll
2010-04-28 08:30:49 +00:00

12 lines
238 B
LLVM

; 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: movswl %ax, %eax
%0 = xor i16 %x, 21998
ret i16 %0
}