1 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=VI -check-prefix=GCN %s 2 3 declare i64 @llvm.amdgcn.s.memrealtime() #0 4 5 ; GCN-LABEL: {{^}}test_s_memrealtime: 6 ; GCN-DAG: s_memrealtime s{{\[[0-9]+:[0-9]+\]}} 7 ; GCN-DAG: s_load_dwordx2 8 ; GCN: lgkmcnt 9 ; GCN: buffer_store_dwordx2 10 ; GCN-NOT: lgkmcnt 11 ; GCN: s_memrealtime s{{\[[0-9]+:[0-9]+\]}} 12 ; GCN: buffer_store_dwordx2 13 define void @test_s_memrealtime(i64 addrspace(1)* %out) #0 { 14 %cycle0 = call i64 @llvm.amdgcn.s.memrealtime() 15 store volatile i64 %cycle0, i64 addrspace(1)* %out 16 17 %cycle1 = call i64 @llvm.amdgcn.s.memrealtime() 18 store volatile i64 %cycle1, i64 addrspace(1)* %out 19 ret void 20 } 21 22 attributes #0 = { nounwind } 23
