blob: d8cfce276d35820e3d071e7acdf062320087c433 [file] [log] [blame]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +00001; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=SI %s
Matt Arsenault7aad8fd2017-01-24 22:02:15 +00002; RUN: llc -march=amdgcn -mcpu=fiji -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +00003
4; GCN-LABEL: {{^}}fadd_f16
5; GCN: buffer_load_ushort v[[A_F16:[0-9]+]]
6; GCN: buffer_load_ushort v[[B_F16:[0-9]+]]
7; SI: v_cvt_f32_f16_e32 v[[A_F32:[0-9]+]], v[[A_F16]]
8; SI: v_cvt_f32_f16_e32 v[[B_F32:[0-9]+]], v[[B_F16]]
9; SI: v_add_f32_e32 v[[R_F32:[0-9]+]], v[[B_F32]], v[[A_F32]]
10; SI: v_cvt_f16_f32_e32 v[[R_F16:[0-9]+]], v[[R_F32]]
11; VI: v_add_f16_e32 v[[R_F16:[0-9]+]], v[[B_F16]], v[[A_F16]]
12; GCN: buffer_store_short v[[R_F16]]
13; GCN: s_endpgm
14define void @fadd_f16(
15 half addrspace(1)* %r,
16 half addrspace(1)* %a,
17 half addrspace(1)* %b) {
18entry:
19 %a.val = load half, half addrspace(1)* %a
20 %b.val = load half, half addrspace(1)* %b
21 %r.val = fadd half %a.val, %b.val
22 store half %r.val, half addrspace(1)* %r
23 ret void
24}
25
26; GCN-LABEL: {{^}}fadd_f16_imm_a
27; GCN: buffer_load_ushort v[[B_F16:[0-9]+]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000028; SI: v_cvt_f32_f16_e32 v[[B_F32:[0-9]+]], v[[B_F16]]
Matt Arsenault0c687392017-01-30 16:57:41 +000029; SI: v_add_f32_e32 v[[R_F32:[0-9]+]], 1.0, v[[B_F32]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000030; SI: v_cvt_f16_f32_e32 v[[R_F16:[0-9]+]], v[[R_F32]]
Matt Arsenault4bd72362016-12-10 00:39:12 +000031; VI: v_add_f16_e32 v[[R_F16:[0-9]+]], 1.0, v[[B_F16]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000032; GCN: buffer_store_short v[[R_F16]]
33; GCN: s_endpgm
34define void @fadd_f16_imm_a(
35 half addrspace(1)* %r,
36 half addrspace(1)* %b) {
37entry:
38 %b.val = load half, half addrspace(1)* %b
39 %r.val = fadd half 1.0, %b.val
40 store half %r.val, half addrspace(1)* %r
41 ret void
42}
43
44; GCN-LABEL: {{^}}fadd_f16_imm_b
45; GCN: buffer_load_ushort v[[A_F16:[0-9]+]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000046; SI: v_cvt_f32_f16_e32 v[[A_F32:[0-9]+]], v[[A_F16]]
Matt Arsenault0c687392017-01-30 16:57:41 +000047; SI: v_add_f32_e32 v[[R_F32:[0-9]+]], 2.0, v[[A_F32]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000048; SI: v_cvt_f16_f32_e32 v[[R_F16:[0-9]+]], v[[R_F32]]
Matt Arsenault4bd72362016-12-10 00:39:12 +000049; VI: v_add_f16_e32 v[[R_F16:[0-9]+]], 2.0, v[[A_F16]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000050; GCN: buffer_store_short v[[R_F16]]
51; GCN: s_endpgm
52define void @fadd_f16_imm_b(
53 half addrspace(1)* %r,
54 half addrspace(1)* %a) {
55entry:
56 %a.val = load half, half addrspace(1)* %a
57 %r.val = fadd half %a.val, 2.0
58 store half %r.val, half addrspace(1)* %r
59 ret void
60}
61
62; GCN-LABEL: {{^}}fadd_v2f16
63; GCN: buffer_load_dword v[[A_V2_F16:[0-9]+]]
64; GCN: buffer_load_dword v[[B_V2_F16:[0-9]+]]
65; GCN: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]]
66; GCN: v_lshrrev_b32_e32 v[[B_F16_1:[0-9]+]], 16, v[[B_V2_F16]]
67; SI: v_cvt_f32_f16_e32 v[[A_F32_0:[0-9]+]], v[[A_V2_F16]]
68; SI: v_cvt_f32_f16_e32 v[[B_F32_0:[0-9]+]], v[[B_V2_F16]]
69; SI: v_cvt_f32_f16_e32 v[[A_F32_1:[0-9]+]], v[[A_F16_1]]
70; SI: v_cvt_f32_f16_e32 v[[B_F32_1:[0-9]+]], v[[B_F16_1]]
71; SI: v_add_f32_e32 v[[R_F32_0:[0-9]+]], v[[B_F32_0]], v[[A_F32_0]]
72; SI: v_cvt_f16_f32_e32 v[[R_F16_0:[0-9]+]], v[[R_F32_0]]
73; SI: v_add_f32_e32 v[[R_F32_1:[0-9]+]], v[[B_F32_1]], v[[A_F32_1]]
74; SI: v_cvt_f16_f32_e32 v[[R_F16_1:[0-9]+]], v[[R_F32_1]]
75; VI: v_add_f16_e32 v[[R_F16_0:[0-9]+]], v[[B_V2_F16]], v[[A_V2_F16]]
76; VI: v_add_f16_e32 v[[R_F16_1:[0-9]+]], v[[B_F16_1]], v[[A_F16_1]]
77; GCN: v_and_b32_e32 v[[R_F16_LO:[0-9]+]], 0xffff, v[[R_F16_0]]
78; GCN: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]]
79; GCN: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_HI]], v[[R_F16_LO]]
80; GCN: buffer_store_dword v[[R_V2_F16]]
81; GCN: s_endpgm
82define void @fadd_v2f16(
83 <2 x half> addrspace(1)* %r,
84 <2 x half> addrspace(1)* %a,
85 <2 x half> addrspace(1)* %b) {
86entry:
87 %a.val = load <2 x half>, <2 x half> addrspace(1)* %a
88 %b.val = load <2 x half>, <2 x half> addrspace(1)* %b
89 %r.val = fadd <2 x half> %a.val, %b.val
90 store <2 x half> %r.val, <2 x half> addrspace(1)* %r
91 ret void
92}
93
94; GCN-LABEL: {{^}}fadd_v2f16_imm_a
95; GCN: buffer_load_dword v[[B_V2_F16:[0-9]+]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000096; SI: v_cvt_f32_f16_e32 v[[B_F32_0:[0-9]+]], v[[B_V2_F16]]
97; GCN: v_lshrrev_b32_e32 v[[B_F16_1:[0-9]+]], 16, v[[B_V2_F16]]
98; SI: v_cvt_f32_f16_e32 v[[B_F32_1:[0-9]+]], v[[B_F16_1]]
Matt Arsenault0c687392017-01-30 16:57:41 +000099; SI: v_add_f32_e32 v[[R_F32_0:[0-9]+]], 1.0, v[[B_F32_0]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000100; SI: v_cvt_f16_f32_e32 v[[R_F16_0:[0-9]+]], v[[R_F32_0]]
Matt Arsenault0c687392017-01-30 16:57:41 +0000101; SI: v_add_f32_e32 v[[R_F32_1:[0-9]+]], 2.0, v[[B_F32_1]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000102; SI: v_cvt_f16_f32_e32 v[[R_F16_1:[0-9]+]], v[[R_F32_1]]
Matt Arsenault0c687392017-01-30 16:57:41 +0000103
Matt Arsenault4bd72362016-12-10 00:39:12 +0000104; VI: v_add_f16_e32 v[[R_F16_0:[0-9]+]], 1.0, v[[B_V2_F16]]
105; VI: v_add_f16_e32 v[[R_F16_1:[0-9]+]], 2.0, v[[B_F16_1]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000106; GCN: v_and_b32_e32 v[[R_F16_LO:[0-9]+]], 0xffff, v[[R_F16_0]]
107; GCN: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]]
108; GCN: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_HI]], v[[R_F16_LO]]
109; GCN: buffer_store_dword v[[R_V2_F16]]
110; GCN: s_endpgm
111define void @fadd_v2f16_imm_a(
112 <2 x half> addrspace(1)* %r,
113 <2 x half> addrspace(1)* %b) {
114entry:
115 %b.val = load <2 x half>, <2 x half> addrspace(1)* %b
116 %r.val = fadd <2 x half> <half 1.0, half 2.0>, %b.val
117 store <2 x half> %r.val, <2 x half> addrspace(1)* %r
118 ret void
119}
120
121; GCN-LABEL: {{^}}fadd_v2f16_imm_b
122; GCN: buffer_load_dword v[[A_V2_F16:[0-9]+]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000123; SI: v_cvt_f32_f16_e32 v[[A_F32_0:[0-9]+]], v[[A_V2_F16]]
124; GCN: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]]
125; SI: v_cvt_f32_f16_e32 v[[A_F32_1:[0-9]+]], v[[A_F16_1]]
Matt Arsenault0c687392017-01-30 16:57:41 +0000126; SI: v_add_f32_e32 v[[R_F32_0:[0-9]+]], 2.0, v[[A_F32_0]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000127; SI: v_cvt_f16_f32_e32 v[[R_F16_0:[0-9]+]], v[[R_F32_0]]
Matt Arsenault0c687392017-01-30 16:57:41 +0000128; SI: v_add_f32_e32 v[[R_F32_1:[0-9]+]], 1.0, v[[A_F32_1]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000129; SI: v_cvt_f16_f32_e32 v[[R_F16_1:[0-9]+]], v[[R_F32_1]]
Matt Arsenault4bd72362016-12-10 00:39:12 +0000130; VI: v_add_f16_e32 v[[R_F16_0:[0-9]+]], 2.0, v[[A_V2_F16]]
131; VI: v_add_f16_e32 v[[R_F16_1:[0-9]+]], 1.0, v[[A_F16_1]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000132; GCN: v_and_b32_e32 v[[R_F16_LO:[0-9]+]], 0xffff, v[[R_F16_0]]
133; GCN: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]]
134; GCN: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_HI]], v[[R_F16_LO]]
135; GCN: buffer_store_dword v[[R_V2_F16]]
136; GCN: s_endpgm
137define void @fadd_v2f16_imm_b(
138 <2 x half> addrspace(1)* %r,
139 <2 x half> addrspace(1)* %a) {
140entry:
141 %a.val = load <2 x half>, <2 x half> addrspace(1)* %a
142 %r.val = fadd <2 x half> %a.val, <half 2.0, half 1.0>
143 store <2 x half> %r.val, <2 x half> addrspace(1)* %r
144 ret void
145}