; CHECK: dont_merge_oddly:
; CHECK-NOT: ret
-; CHECK: ucomiss %xmm1, %xmm2
+; CHECK: ucomiss %xmm{{[0-2]}}, %xmm{{[0-2]}}
; CHECK-NEXT: jbe .LBB2_3
-; CHECK-NEXT: ucomiss %xmm0, %xmm1
+; CHECK-NEXT: ucomiss %xmm{{[0-2]}}, %xmm{{[0-2]}}
; CHECK-NEXT: ja .LBB2_4
; CHECK-NEXT: .LBB2_2:
; CHECK-NEXT: movb $1, %al
; CHECK-NEXT: ret
; CHECK-NEXT: .LBB2_3:
-; CHECK-NEXT: ucomiss %xmm0, %xmm2
+; CHECK-NEXT: ucomiss %xmm{{[0-2]}}, %xmm{{[0-2]}}
; CHECK-NEXT: jbe .LBB2_2
; CHECK-NEXT: .LBB2_4:
; CHECK-NEXT: xorb %al, %al