1; RUN: llc -march=amdgcn -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefix=GCN -check-prefix=SI %s
2; RUN: llc -march=amdgcn -mcpu=fiji -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s
3
4; GCN-LABEL: {{^}}uitofp_i16_to_f16
5; GCN: buffer_load_ushort v[[A_I16:[0-9]+]]
6; SI:  v_cvt_f32_u32_e32 v[[A_F32:[0-9]+]], v[[A_I16]]
7; VI:  v_cvt_f32_i32_e32 v[[A_F32:[0-9]+]], v[[A_I16]]
8; GCN: v_cvt_f16_f32_e32 v[[R_F16:[0-9]+]], v[[A_F32]]
9; GCN: buffer_store_short v[[R_F16]]
10; GCN: s_endpgm
11define void @uitofp_i16_to_f16(
12    half addrspace(1)* %r,
13    i16 addrspace(1)* %a) {
14entry:
15  %a.val = load i16, i16 addrspace(1)* %a
16  %r.val = uitofp i16 %a.val to half
17  store half %r.val, half addrspace(1)* %r
18  ret void
19}
20
21; GCN-LABEL: {{^}}uitofp_i32_to_f16
22; GCN: buffer_load_dword v[[A_I32:[0-9]+]]
23; GCN: v_cvt_f32_u32_e32 v[[A_I16:[0-9]+]], v[[A_I32]]
24; GCN: v_cvt_f16_f32_e32 v[[R_F16:[0-9]+]], v[[A_I16]]
25; GCN: buffer_store_short v[[R_F16]]
26; GCN: s_endpgm
27define void @uitofp_i32_to_f16(
28    half addrspace(1)* %r,
29    i32 addrspace(1)* %a) {
30entry:
31  %a.val = load i32, i32 addrspace(1)* %a
32  %r.val = uitofp i32 %a.val to half
33  store half %r.val, half addrspace(1)* %r
34  ret void
35}
36
37; f16 = uitofp i64 is in uint_to_fp.i64.ll
38
39; GCN-LABEL: {{^}}uitofp_v2i16_to_v2f16
40; GCN:     buffer_load_dword
41; SI:      v_cvt_f32_u32_e32
42; SI:      v_cvt_f32_u32_e32
43; VI:      v_cvt_f32_i32_e32
44; VI:      v_cvt_f32_i32_e32
45; GCN:     v_cvt_f16_f32_e32
46; GCN:     v_cvt_f16_f32_e32
47; GCN-DAG: v_and_b32_e32
48; GCN-DAG: v_lshlrev_b32_e32
49; GCN-DAG: v_or_b32_e32
50; GCN:     buffer_store_dword
51; GCN:     s_endpgm
52define void @uitofp_v2i16_to_v2f16(
53    <2 x half> addrspace(1)* %r,
54    <2 x i16> addrspace(1)* %a) {
55entry:
56  %a.val = load <2 x i16>, <2 x i16> addrspace(1)* %a
57  %r.val = uitofp <2 x i16> %a.val to <2 x half>
58  store <2 x half> %r.val, <2 x half> addrspace(1)* %r
59  ret void
60}
61
62; GCN-LABEL: {{^}}uitofp_v2i32_to_v2f16
63; GCN:     buffer_load_dwordx2
64; GCN:     v_cvt_f32_u32_e32
65; GCN:     v_cvt_f32_u32_e32
66; GCN:     v_cvt_f16_f32_e32
67; GCN:     v_cvt_f16_f32_e32
68; GCN-DAG: v_and_b32_e32
69; GCN-DAG: v_lshlrev_b32_e32
70; GCN-DAG: v_or_b32_e32
71; GCN:     buffer_store_dword
72; GCN:     s_endpgm
73define void @uitofp_v2i32_to_v2f16(
74    <2 x half> addrspace(1)* %r,
75    <2 x i32> addrspace(1)* %a) {
76entry:
77  %a.val = load <2 x i32>, <2 x i32> addrspace(1)* %a
78  %r.val = uitofp <2 x i32> %a.val to <2 x half>
79  store <2 x half> %r.val, <2 x half> addrspace(1)* %r
80  ret void
81}
82
83; f16 = uitofp i64 is in uint_to_fp.i64.ll
84