| ; RUN: llc -global-isel -mtriple=amdgcn-mesa-mesa3d -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s |
| |
| ; FIXME: Dropped parts from original test |
| |
| ; GCN-LABEL: {{^}}test_ps: |
| ; GCN: s_load_dword s{{[0-9]+}}, s[0:1], 0x0 |
| define amdgpu_ps i32 @test_ps() #1 { |
| %implicit_buffer_ptr = call i8 addrspace(4)* @llvm.amdgcn.implicit.buffer.ptr() |
| %buffer_ptr = bitcast i8 addrspace(4)* %implicit_buffer_ptr to i32 addrspace(4)* |
| %value = load volatile i32, i32 addrspace(4)* %buffer_ptr |
| ret i32 %value |
| } |
| |
| declare i8 addrspace(4)* @llvm.amdgcn.implicit.buffer.ptr() #0 |
| |
| attributes #0 = { nounwind readnone speculatable } |
| attributes #1 = { nounwind } |
