1; RUN: llc -march=amdgcn -mcpu=fiji -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s
2
3declare half @llvm.amdgcn.rcp.f16(half %a)
4
5; GCN-LABEL: {{^}}rcp_f16
6; GCN: buffer_load_ushort v[[A_F16:[0-9]+]]
7; VI:  v_rcp_f16_e32 v[[R_F16:[0-9]+]], v[[A_F16]]
8; GCN: buffer_store_short v[[R_F16]]
9; GCN: s_endpgm
10define amdgpu_kernel void @rcp_f16(
11    half addrspace(1)* %r,
12    half addrspace(1)* %a) {
13entry:
14  %a.val = load half, half addrspace(1)* %a
15  %r.val = call half @llvm.amdgcn.rcp.f16(half %a.val)
16  store half %r.val, half addrspace(1)* %r
17  ret void
18}
19