1 ; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=GCN %s
2 ; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=VI -check-prefix=GCN %s
4 declare i64 @llvm.amdgcn.s.memtime() #0
6 ; GCN-LABEL: {{^}}test_s_memtime:
7 ; GCN-DAG: s_memtime s{{\[[0-9]+:[0-9]+\]}}
8 ; GCN-DAG: s_load_dwordx2
10 ; GCN: buffer_store_dwordx2
12 ; GCN: s_memtime s{{\[[0-9]+:[0-9]+\]}}
13 ; GCN: buffer_store_dwordx2
14 define amdgpu_kernel void @test_s_memtime(i64 addrspace(1)* %out) #0 {
15 %cycle0 = call i64 @llvm.amdgcn.s.memtime()
16 store volatile i64 %cycle0, i64 addrspace(1)* %out
18 %cycle1 = call i64 @llvm.amdgcn.s.memtime()
19 store volatile i64 %cycle1, i64 addrspace(1)* %out
23 attributes #0 = { nounwind }