| Wei Ding | 5b2636a | 2016-07-12 18:02:14 +0000 | [diff] [blame^] | 1 | ; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s |
| 2 | ; RUN: llc -march=amdgcn -mcpu=fiji -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s |
| 3 | |
| 4 | declare i32 @llvm.amdgcn.lerp(i32, i32, i32) #0 |
| 5 | |
| 6 | ; GCN-LABEL: {{^}}v_lerp: |
| 7 | ; GCN: v_lerp_u8 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| 8 | define void @v_lerp(i32 addrspace(1)* %out, i32 %src) nounwind { |
| 9 | %result= call i32 @llvm.amdgcn.lerp(i32 %src, i32 100, i32 100) #0 |
| 10 | store i32 %result, i32 addrspace(1)* %out, align 4 |
| 11 | ret void |
| 12 | } |
| 13 | |
| 14 | attributes #0 = { nounwind readnone } |