1; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=tahiti -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefix=GCN -check-prefix=SI %s
2; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=fiji -mattr=-flat-for-global -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 amdgpu_kernel 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 amdgpu_kernel 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
42; SI: v_cvt_f32_u32_e32
43; SI: v_cvt_f32_u32_e32
44; SI: v_cvt_f16_f32_e32
45; SI: v_cvt_f16_f32_e32
46; SI-DAG: v_lshlrev_b32_e32
47; SI: v_or_b32_e32
48
49; VI-DAG: v_cvt_f16_f32_e32
50; VI-DAG: v_cvt_f32_i32_sdwa
51; VI-DAG: v_cvt_f32_i32_sdwa
52; VI-DAG: v_cvt_f16_f32_sdwa
53; VI:     v_or_b32_e32
54
55; GCN: buffer_store_dword
56; GCN: s_endpgm
57define amdgpu_kernel void @uitofp_v2i16_to_v2f16(
58    <2 x half> addrspace(1)* %r,
59    <2 x i16> addrspace(1)* %a) {
60entry:
61  %a.val = load <2 x i16>, <2 x i16> addrspace(1)* %a
62  %r.val = uitofp <2 x i16> %a.val to <2 x half>
63  store <2 x half> %r.val, <2 x half> addrspace(1)* %r
64  ret void
65}
66
67; GCN-LABEL: {{^}}uitofp_v2i32_to_v2f16
68; GCN:     buffer_load_dwordx2
69
70; SI: v_cvt_f32_u32_e32
71; SI: v_cvt_f32_u32_e32
72; SI: v_cvt_f16_f32_e32
73; SI: v_cvt_f16_f32_e32
74; SI-DAG: v_lshlrev_b32_e32
75; SI: v_or_b32_e32
76
77; VI-DAG: v_cvt_f32_u32_e32
78; VI-DAG: v_cvt_f32_u32_e32
79; VI-DAG: v_cvt_f16_f32_e32
80; VI-DAG: v_cvt_f16_f32_sdwa
81; VI:     v_or_b32_e32
82
83; GCN:     buffer_store_dword
84; GCN:     s_endpgm
85define amdgpu_kernel void @uitofp_v2i32_to_v2f16(
86    <2 x half> addrspace(1)* %r,
87    <2 x i32> addrspace(1)* %a) {
88entry:
89  %a.val = load <2 x i32>, <2 x i32> addrspace(1)* %a
90  %r.val = uitofp <2 x i32> %a.val to <2 x half>
91  store <2 x half> %r.val, <2 x half> addrspace(1)* %r
92  ret void
93}
94
95; f16 = uitofp i64 is in uint_to_fp.i64.ll
96