; RUN: llc < %s -march=r600 -mcpu=tahiti -verify-machineinstrs | FileCheck %s

; CHECK: @fsub_f64
; CHECK: V_ADD_F64 {{v\[[0-9]+:[0-9]+\], v\[[0-9]+:[0-9]+\], v\[[0-9]+:[0-9]+\]}}, 0, 0, 0, 0, 2

define void @fsub_f64(double addrspace(1)* %out, double addrspace(1)* %in1,
                      double addrspace(1)* %in2) {
   %r0 = load double addrspace(1)* %in1
   %r1 = load double addrspace(1)* %in2
   %r2 = fsub double %r0, %r1
   store double %r2, double addrspace(1)* %out
   ret void
}