blob: f76ecf58d9052fa5dd99b5c6db5ecca2c79e44ef [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
Matt Arsenault3dbeefa2017-03-21 21:39:51 +000014define amdgpu_kernel void @fadd_f16(
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000015 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
Matt Arsenault3dbeefa2017-03-21 21:39:51 +000034define amdgpu_kernel void @fadd_f16_imm_a(
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000035 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
Matt Arsenault3dbeefa2017-03-21 21:39:51 +000052define amdgpu_kernel void @fadd_f16_imm_b(
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000053 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
Matt Arsenault86e02ce2017-03-15 19:04:26 +000062; GCN-LABEL: {{^}}fadd_v2f16:
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000063; GCN: buffer_load_dword v[[A_V2_F16:[0-9]+]]
64; GCN: buffer_load_dword v[[B_V2_F16:[0-9]+]]
Matt Arsenault86e02ce2017-03-15 19:04:26 +000065
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000066; SI: v_cvt_f32_f16_e32 v[[A_F32_0:[0-9]+]], v[[A_V2_F16]]
Matt Arsenault86e02ce2017-03-15 19:04:26 +000067; SI: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000068; SI: v_cvt_f32_f16_e32 v[[B_F32_0:[0-9]+]], v[[B_V2_F16]]
Matt Arsenault86e02ce2017-03-15 19:04:26 +000069; SI: v_lshrrev_b32_e32 v[[B_F16_1:[0-9]+]], 16, v[[B_V2_F16]]
70
71; SI-DAG: v_cvt_f32_f16_e32 v[[A_F32_1:[0-9]+]], v[[A_F16_1]]
72; SI-DAG: v_cvt_f32_f16_e32 v[[B_F32_1:[0-9]+]], v[[B_F16_1]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000073; SI: v_add_f32_e32 v[[R_F32_0:[0-9]+]], v[[B_F32_0]], v[[A_F32_0]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000074; SI: v_add_f32_e32 v[[R_F32_1:[0-9]+]], v[[B_F32_1]], v[[A_F32_1]]
Matt Arsenault86e02ce2017-03-15 19:04:26 +000075; SI-DAG: v_cvt_f16_f32_e32 v[[R_F16_0:[0-9]+]], v[[R_F32_0]]
76; SI-DAG: v_cvt_f16_f32_e32 v[[R_F16_1:[0-9]+]], v[[R_F32_1]]
Sam Kolton9fa16962017-04-06 15:03:28 +000077; SI: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]]
78; SI: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_HI]], v[[R_F16_0]]
Matt Arsenault86e02ce2017-03-15 19:04:26 +000079
Sam Kolton9fa16962017-04-06 15:03:28 +000080; VI-DAG: v_add_f16_e32 v[[R_F16_LO:[0-9]+]], v[[B_V2_F16]], v[[A_V2_F16]]
81; VI-DAG: v_add_f16_sdwa v[[R_F16_HI:[0-9]+]], v[[B_V2_F16]], v[[A_V2_F16]] dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
82; VI: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_HI]], v[[R_F16_LO]]
83
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000084; GCN: buffer_store_dword v[[R_V2_F16]]
85; GCN: s_endpgm
Matt Arsenault3dbeefa2017-03-21 21:39:51 +000086define amdgpu_kernel void @fadd_v2f16(
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000087 <2 x half> addrspace(1)* %r,
88 <2 x half> addrspace(1)* %a,
89 <2 x half> addrspace(1)* %b) {
90entry:
91 %a.val = load <2 x half>, <2 x half> addrspace(1)* %a
92 %b.val = load <2 x half>, <2 x half> addrspace(1)* %b
93 %r.val = fadd <2 x half> %a.val, %b.val
94 store <2 x half> %r.val, <2 x half> addrspace(1)* %r
95 ret void
96}
97
Matt Arsenault86e02ce2017-03-15 19:04:26 +000098; GCN-LABEL: {{^}}fadd_v2f16_imm_a:
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000099; GCN: buffer_load_dword v[[B_V2_F16:[0-9]+]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000100; SI: v_cvt_f32_f16_e32 v[[B_F32_0:[0-9]+]], v[[B_V2_F16]]
101; GCN: v_lshrrev_b32_e32 v[[B_F16_1:[0-9]+]], 16, v[[B_V2_F16]]
102; SI: v_cvt_f32_f16_e32 v[[B_F32_1:[0-9]+]], v[[B_F16_1]]
Matt Arsenault0c687392017-01-30 16:57:41 +0000103; SI: v_add_f32_e32 v[[R_F32_0:[0-9]+]], 1.0, v[[B_F32_0]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000104; SI: v_cvt_f16_f32_e32 v[[R_F16_0:[0-9]+]], v[[R_F32_0]]
Matt Arsenault0c687392017-01-30 16:57:41 +0000105; SI: v_add_f32_e32 v[[R_F32_1:[0-9]+]], 2.0, v[[B_F32_1]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000106; SI: v_cvt_f16_f32_e32 v[[R_F16_1:[0-9]+]], v[[R_F32_1]]
Sam Kolton9fa16962017-04-06 15:03:28 +0000107; SI-DAG: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]]
108; SI: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_HI]], v[[R_F16_0]]
Matt Arsenault0c687392017-01-30 16:57:41 +0000109
Sam Kolton9fa16962017-04-06 15:03:28 +0000110; VI-DAG: v_add_f16_e32 v[[R_F16_1:[0-9]+]], 2.0, v[[B_F16_1]]
111; VI-DAG: v_add_f16_e32 v[[R_F16_0:[0-9]+]], 1.0, v[[B_V2_F16]]
112; VI-DAG: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]]
113; VI: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_HI]], v[[R_F16_0]]
114
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000115; GCN: buffer_store_dword v[[R_V2_F16]]
116; GCN: s_endpgm
Matt Arsenault3dbeefa2017-03-21 21:39:51 +0000117define amdgpu_kernel void @fadd_v2f16_imm_a(
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000118 <2 x half> addrspace(1)* %r,
119 <2 x half> addrspace(1)* %b) {
120entry:
121 %b.val = load <2 x half>, <2 x half> addrspace(1)* %b
122 %r.val = fadd <2 x half> <half 1.0, half 2.0>, %b.val
123 store <2 x half> %r.val, <2 x half> addrspace(1)* %r
124 ret void
125}
126
Matt Arsenault86e02ce2017-03-15 19:04:26 +0000127; GCN-LABEL: {{^}}fadd_v2f16_imm_b:
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000128; GCN: buffer_load_dword v[[A_V2_F16:[0-9]+]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000129; SI: v_cvt_f32_f16_e32 v[[A_F32_0:[0-9]+]], v[[A_V2_F16]]
130; GCN: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]]
131; SI: v_cvt_f32_f16_e32 v[[A_F32_1:[0-9]+]], v[[A_F16_1]]
Matt Arsenault0c687392017-01-30 16:57:41 +0000132; SI: v_add_f32_e32 v[[R_F32_0:[0-9]+]], 2.0, v[[A_F32_0]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000133; SI: v_cvt_f16_f32_e32 v[[R_F16_0:[0-9]+]], v[[R_F32_0]]
Matt Arsenault0c687392017-01-30 16:57:41 +0000134; SI: v_add_f32_e32 v[[R_F32_1:[0-9]+]], 1.0, v[[A_F32_1]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000135; SI: v_cvt_f16_f32_e32 v[[R_F16_1:[0-9]+]], v[[R_F32_1]]
Sam Kolton9fa16962017-04-06 15:03:28 +0000136; SI-DAG: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]]
137; SI: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_HI]], v[[R_F16_0]]
138
139; VI-DAG: v_add_f16_e32 v[[R_F16_0:[0-9]+]], 1.0, v[[A_F16_1]]
140; VI-DAG: v_add_f16_e32 v[[R_F16_1:[0-9]+]], 2.0, v[[A_V2_F16]]
141; VI-DAG: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_0]]
142; VI: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_HI]], v[[R_F16_1]]
143
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000144; GCN: buffer_store_dword v[[R_V2_F16]]
145; GCN: s_endpgm
Matt Arsenault3dbeefa2017-03-21 21:39:51 +0000146define amdgpu_kernel void @fadd_v2f16_imm_b(
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000147 <2 x half> addrspace(1)* %r,
148 <2 x half> addrspace(1)* %a) {
149entry:
150 %a.val = load <2 x half>, <2 x half> addrspace(1)* %a
151 %r.val = fadd <2 x half> %a.val, <half 2.0, half 1.0>
152 store <2 x half> %r.val, <2 x half> addrspace(1)* %r
153 ret void
154}