mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 11:13:28 +01:00
23 lines
702 B
LLVM
23 lines
702 B
LLVM
; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
|
|
|
|
declare i64 @llvm.amdgcn.s.memrealtime() #0
|
|
|
|
; GCN-LABEL: {{^}}test_s_memrealtime:
|
|
; GCN-DAG: s_memrealtime s{{\[[0-9]+:[0-9]+\]}}
|
|
; GCN-DAG: s_load_dwordx2
|
|
; GCN: lgkmcnt
|
|
; GCN: _store_dwordx2
|
|
; GCN-NOT: lgkmcnt
|
|
; GCN: s_memrealtime s{{\[[0-9]+:[0-9]+\]}}
|
|
; GCN: _store_dwordx2
|
|
define amdgpu_kernel void @test_s_memrealtime(i64 addrspace(1)* %out) #0 {
|
|
%cycle0 = call i64 @llvm.amdgcn.s.memrealtime()
|
|
store volatile i64 %cycle0, i64 addrspace(1)* %out
|
|
|
|
%cycle1 = call i64 @llvm.amdgcn.s.memrealtime()
|
|
store volatile i64 %cycle1, i64 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
attributes #0 = { nounwind }
|