; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s
define void @t() nounwind ssp {
-; CHECK: t:
+; CHECK-LABEL: t:
entry:
br i1 undef, label %return, label %if.end.i
; CHECK: movl (%{{.*}}), [[REG:%[a-z]+]]
; CHECK-NOT: movl [[REG]], [[REG]]
; CHECK-NEXT: testl [[REG]], [[REG]]
-; CHECK-NEXT: xorb
+; CHECK-NEXT: xorl
%tmp138 = select i1 undef, i32 0, i32 %tmp7.i
%tmp867 = zext i32 %tmp138 to i64
br label %while.cond