blob: f5e5708f1b4137cf0d010fe2859a0783bd4d7d5d [file] [log] [blame]
Matt Arsenaultdbc9aae2014-06-18 17:13:51 +00001; RUN: llc -march=r600 -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
Tom Stellard2a6a61052013-07-12 18:15:08 +00002
Matt Arsenaultdbc9aae2014-06-18 17:13:51 +00003; SI-LABEL: @fsub_f64:
4; SI: V_ADD_F64 {{v\[[0-9]+:[0-9]+\], v\[[0-9]+:[0-9]+\], -v\[[0-9]+:[0-9]+\]}}
Tom Stellard2a6a61052013-07-12 18:15:08 +00005define void @fsub_f64(double addrspace(1)* %out, double addrspace(1)* %in1,
6 double addrspace(1)* %in2) {
7 %r0 = load double addrspace(1)* %in1
8 %r1 = load double addrspace(1)* %in2
9 %r2 = fsub double %r0, %r1
10 store double %r2, double addrspace(1)* %out
11 ret void
12}