| ; RUN: llc -march=amdgcn -mcpu=fiji -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s |
| |
| declare half @llvm.amdgcn.fract.f16(half %a) |
| |
| ; GCN-LABEL: {{^}}fract_f16 |
| ; GCN: buffer_load_ushort v[[A_F16:[0-9]+]] |
| ; VI: v_fract_f16_e32 v[[R_F16:[0-9]+]], v[[A_F16]] |
| ; GCN: buffer_store_short v[[R_F16]] |
| ; GCN: s_endpgm |
| define amdgpu_kernel void @fract_f16( |
| half addrspace(1)* %r, |
| half addrspace(1)* %a) { |
| entry: |
| %a.val = load half, half addrspace(1)* %a |
| %r.val = call half @llvm.amdgcn.fract.f16(half %a.val) |
| store half %r.val, half addrspace(1)* %r |
| ret void |
| } |