1 ; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
2 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
4 ; GCN-LABEL: {{^}}main:
5 ; GCN: v_cvt_pkrtz_f16_f32
6 ; GCN: v_cvt_pkrtz_f16_f32
7 ; GCN-NOT: v_cvt_pkrtz_f16_f32
9 define void @main(float %src) #0 {
11 %p1 = call i32 @llvm.SI.packf16(float undef, float %src)
12 %p2 = call i32 @llvm.SI.packf16(float %src, float undef)
13 %p3 = call i32 @llvm.SI.packf16(float undef, float undef)
14 %f1 = bitcast i32 %p1 to float
15 %f2 = bitcast i32 %p2 to float
16 %f3 = bitcast i32 %p3 to float
17 call void @llvm.SI.export(i32 15, i32 1, i32 0, i32 0, i32 1, float undef, float %f1, float undef, float %f1)
18 call void @llvm.SI.export(i32 15, i32 1, i32 0, i32 0, i32 1, float undef, float %f2, float undef, float %f2)
19 call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 1, float undef, float %f3, float undef, float %f2)
23 ; Function Attrs: nounwind readnone
24 declare i32 @llvm.SI.packf16(float, float) #1
26 declare void @llvm.SI.export(i32, i32, i32, i32, i32, float, float, float, float)
28 attributes #0 = { "ShaderType"="0" }
29 attributes #1 = { nounwind readnone }