| ; RUN: llc -global-isel -mtriple=amdgcn--amdhsa --amdhsa-code-object-version=2 -mcpu=kaveri -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s |
| |
| ; FIXME: Error on non-HSA target |
| |
| ; GCN-LABEL: {{^}}test: |
| ; GCN: enable_sgpr_dispatch_ptr = 1 |
| ; GCN: s_load_dword s{{[0-9]+}}, s[4:5], 0x0 |
| define amdgpu_kernel void @test(i32 addrspace(1)* %out) { |
| %dispatch_ptr = call noalias i8 addrspace(4)* @llvm.amdgcn.dispatch.ptr() #0 |
| %header_ptr = bitcast i8 addrspace(4)* %dispatch_ptr to i32 addrspace(4)* |
| %value = load i32, i32 addrspace(4)* %header_ptr |
| store i32 %value, i32 addrspace(1)* %out |
| ret void |
| } |
| |
| declare noalias i8 addrspace(4)* @llvm.amdgcn.dispatch.ptr() #0 |
| |
| attributes #0 = { readnone } |