Vendor import of llvm release_34 branch r197841 (effectively, 3.4 RC3):

[FreeBSD/FreeBSD.git] / test / Analysis / ScalarEvolution / and-xor.ll

; RUN: opt < %s -scalar-evolution -analyze | FileCheck %s

; CHECK: -->  (zext
; CHECK: -->  (zext
; CHECK-NOT: -->  (zext

define i32 @foo(i32 %x) {
  %n = and i32 %x, 255
  %y = xor i32 %n, 255
  ret i32 %y
}