diff options
Diffstat (limited to 'test/CodeGen/AMDGPU/llvm.amdgcn.queue.ptr.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/llvm.amdgcn.queue.ptr.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/AMDGPU/llvm.amdgcn.queue.ptr.ll b/test/CodeGen/AMDGPU/llvm.amdgcn.queue.ptr.ll new file mode 100644 index 0000000000000..6bf871543ca20 --- /dev/null +++ b/test/CodeGen/AMDGPU/llvm.amdgcn.queue.ptr.ll @@ -0,0 +1,19 @@ +; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=kaveri -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s +; RUN: not llc -mtriple=amdgcn-unknown-unknown -mcpu=kaveri -verify-machineinstrs < %s 2>&1 | FileCheck -check-prefix=ERROR %s + +; ERROR: in function test{{.*}}: unsupported hsa intrinsic without hsa target + +; GCN-LABEL: {{^}}test: +; GCN: enable_sgpr_queue_ptr = 1 +; GCN: s_load_dword s{{[0-9]+}}, s[4:5], 0x0 +define void @test(i32 addrspace(1)* %out) { + %queue_ptr = call noalias i8 addrspace(2)* @llvm.amdgcn.queue.ptr() #0 + %header_ptr = bitcast i8 addrspace(2)* %queue_ptr to i32 addrspace(2)* + %value = load i32, i32 addrspace(2)* %header_ptr + store i32 %value, i32 addrspace(1)* %out + ret void +} + +declare noalias i8 addrspace(2)* @llvm.amdgcn.queue.ptr() #0 + +attributes #0 = { nounwind readnone } |