-; RUN: llc < %s -march=x86-64 -mattr=-sse 2>&1 | FileCheck --check-prefix NOSSE %s
+; RUN: not llc < %s -march=x86-64 -mattr=-sse 2>&1 | FileCheck --check-prefix NOSSE %s
; RUN: llc < %s -march=x86-64 | FileCheck %s
; NOSSE: {{SSE register return with SSE disabled}}