| Stanislav Mekhanoshin | 6851ddf | 2017-06-27 18:25:26 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s |
| 2 | |
| 3 | ; GCN-LABEL: {{^}}and_i1_sext_bool: |
| 4 | ; GCN: v_cmp_{{gt|le}}_u32_e{{32|64}} [[CC:[^,]+]], v{{[0-9]+}}, v{{[0-9]+}} |
| 5 | ; GCN: v_cndmask_b32_e{{32|64}} [[VAL:v[0-9]+]], 0, v{{[0-9]+}}, [[CC]] |
| 6 | ; GCN: store_dword {{.*}}[[VAL]] |
| 7 | ; GCN-NOT: v_cndmask_b32_e64 v{{[0-9]+}}, {{0|-1}}, {{0|-1}} |
| 8 | ; GCN-NOT: v_and_b32_e32 |
| 9 | |
| 10 | define amdgpu_kernel void @and_i1_sext_bool(i32 addrspace(1)* nocapture %arg) { |
| 11 | bb: |
| 12 | %x = tail call i32 @llvm.amdgcn.workitem.id.x() |
| 13 | %y = tail call i32 @llvm.amdgcn.workitem.id.y() |
| 14 | %gep = getelementptr inbounds i32, i32 addrspace(1)* %arg, i32 %x |
| 15 | %v = load i32, i32 addrspace(1)* %gep, align 4 |
| 16 | %cmp = icmp ugt i32 %x, %y |
| 17 | %ext = sext i1 %cmp to i32 |
| 18 | %and = and i32 %v, %ext |
| 19 | store i32 %and, i32 addrspace(1)* %gep, align 4 |
| 20 | ret void |
| 21 | } |
| 22 | |
| 23 | declare i32 @llvm.amdgcn.workitem.id.x() #0 |
| 24 | |
| 25 | declare i32 @llvm.amdgcn.workitem.id.y() #0 |
| 26 | |
| 27 | attributes #0 = { nounwind readnone speculatable } |