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; RUN: llc -march=amdgcn -mcpu=fiji -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s
declare half @llvm.amdgcn.rcp.f16(half %a)
; GCN-LABEL: {{^}}rcp_f16
; GCN: buffer_load_ushort v[[A_F16:[0-9]+]]
; VI: v_rcp_f16_e32 v[[R_F16:[0-9]+]], v[[A_F16]]
; GCN: buffer_store_short v[[R_F16]]
; GCN: s_endpgm
define void @rcp_f16(
half addrspace(1)* %r,
half addrspace(1)* %a) {
entry:
%a.val = load half, half addrspace(1)* %a
%r.val = call half @llvm.amdgcn.rcp.f16(half %a.val)
store half %r.val, half addrspace(1)* %r
ret void
}
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