-; RUN: llvm-as < %s | llc -fast-isel -fast-isel-abort -march=x86-64 | FileCheck %s
+; RUN: llc < %s -fast-isel -fast-isel-abort -march=x86-64 | FileCheck %s
+; RUN: llc < %s -fast-isel -march=x86 -mattr=+sse2 | grep xor | count 2
; CHECK: doo:
; CHECK: xor