blob: d0f894607a610da59dd45832a65fe0bfa4a74bab [file] [log] [blame]
Tom Stellard49f8bfd2015-01-06 18:00:21 +00001; RUN: llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
Tom Stellard2a6a61052013-07-12 18:15:08 +00002
Tom Stellard79243d92014-10-01 17:15:17 +00003; SI-LABEL: {{^}}fsub_f64:
Tom Stellard326d6ec2014-11-05 14:50:53 +00004; 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}