blob: 4e96091ae25639e0285794892ca9eda32494493d [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: {{^}}fmul_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_mul_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_mul_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 @fmul_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 = fmul half %a.val, %b.val
22 store half %r.val, half addrspace(1)* %r
23 ret void
24}
25
26; GCN-LABEL: {{^}}fmul_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_mul_f32_e32 v[[R_F32:[0-9]+]], 0x40400000, 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]]
31; VI: v_mul_f16_e32 v[[R_F16:[0-9]+]], 0x4200, v[[B_F16]]
32; GCN: buffer_store_short v[[R_F16]]
33; GCN: s_endpgm
Matt Arsenault3dbeefa2017-03-21 21:39:51 +000034define amdgpu_kernel void @fmul_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 = fmul half 3.0, %b.val
40 store half %r.val, half addrspace(1)* %r
41 ret void
42}
43
44; GCN-LABEL: {{^}}fmul_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_mul_f32_e32 v[[R_F32:[0-9]+]], 4.0, 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 Arsenault0c687392017-01-30 16:57:41 +000049
Matt Arsenault4bd72362016-12-10 00:39:12 +000050; VI: v_mul_f16_e32 v[[R_F16:[0-9]+]], 4.0, v[[A_F16]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000051; GCN: buffer_store_short v[[R_F16]]
52; GCN: s_endpgm
Matt Arsenault3dbeefa2017-03-21 21:39:51 +000053define amdgpu_kernel void @fmul_f16_imm_b(
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000054 half addrspace(1)* %r,
55 half addrspace(1)* %a) {
56entry:
57 %a.val = load half, half addrspace(1)* %a
58 %r.val = fmul half %a.val, 4.0
59 store half %r.val, half addrspace(1)* %r
60 ret void
61}
62
Matt Arsenault86e02ce2017-03-15 19:04:26 +000063; GCN-LABEL: {{^}}fmul_v2f16:
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000064; GCN: buffer_load_dword v[[A_V2_F16:[0-9]+]]
65; GCN: buffer_load_dword v[[B_V2_F16:[0-9]+]]
Matt Arsenault86e02ce2017-03-15 19:04:26 +000066
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000067; SI: v_cvt_f32_f16_e32 v[[A_F32_0:[0-9]+]], v[[A_V2_F16]]
Matt Arsenault86e02ce2017-03-15 19:04:26 +000068; SI: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000069; SI: v_cvt_f32_f16_e32 v[[B_F32_0:[0-9]+]], v[[B_V2_F16]]
Matt Arsenault86e02ce2017-03-15 19:04:26 +000070; SI: v_lshrrev_b32_e32 v[[B_F16_1:[0-9]+]], 16, v[[B_V2_F16]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000071; SI: v_cvt_f32_f16_e32 v[[A_F32_1:[0-9]+]], v[[A_F16_1]]
72; SI: v_cvt_f32_f16_e32 v[[B_F32_1:[0-9]+]], v[[B_F16_1]]
73; SI: v_mul_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_mul_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-DAG: 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_mul_f16_e32 v[[R_F16_LO:[0-9]+]], v[[B_V2_F16]], v[[A_V2_F16]]
81; VI-DAG: v_mul_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 @fmul_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 = fmul <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: {{^}}fmul_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_mul_f32_e32 v[[R_F32_0:[0-9]+]], 0x40400000, 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_mul_f32_e32 v[[R_F32_1:[0-9]+]], 4.0, 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]]
Ivan Krasind4f70c72017-04-05 19:58:12 +0000107; VI-DAG: v_mul_f16_e32 v[[R_F16_1:[0-9]+]], 4.0, v[[B_F16_1]]
Sam Kolton9fa16962017-04-06 15:03:28 +0000108; VI-DAG: v_mul_f16_e32 v[[R_F16_0:[0-9]+]], 0x4200, v[[B_V2_F16]]
Matt Arsenault8edfaee2017-03-31 19:53:03 +0000109; GCN-DAG: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]]
Matt Arsenault86e02ce2017-03-15 19:04:26 +0000110; GCN: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_HI]], v[[R_F16_0]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000111; GCN: buffer_store_dword v[[R_V2_F16]]
112; GCN: s_endpgm
Matt Arsenault3dbeefa2017-03-21 21:39:51 +0000113define amdgpu_kernel void @fmul_v2f16_imm_a(
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000114 <2 x half> addrspace(1)* %r,
115 <2 x half> addrspace(1)* %b) {
116entry:
117 %b.val = load <2 x half>, <2 x half> addrspace(1)* %b
118 %r.val = fmul <2 x half> <half 3.0, half 4.0>, %b.val
119 store <2 x half> %r.val, <2 x half> addrspace(1)* %r
120 ret void
121}
122
Matt Arsenault86e02ce2017-03-15 19:04:26 +0000123; GCN-LABEL: {{^}}fmul_v2f16_imm_b:
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000124; GCN: buffer_load_dword v[[A_V2_F16:[0-9]+]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000125; SI: v_cvt_f32_f16_e32 v[[A_F32_0:[0-9]+]], v[[A_V2_F16]]
126; GCN: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]]
127; SI: v_cvt_f32_f16_e32 v[[A_F32_1:[0-9]+]], v[[A_F16_1]]
Matt Arsenault0c687392017-01-30 16:57:41 +0000128; SI: v_mul_f32_e32 v[[R_F32_0:[0-9]+]], 4.0, v[[A_F32_0]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000129; SI: v_cvt_f16_f32_e32 v[[R_F16_0:[0-9]+]], v[[R_F32_0]]
Matt Arsenault0c687392017-01-30 16:57:41 +0000130; SI: v_mul_f32_e32 v[[R_F32_1:[0-9]+]], 0x40400000, v[[A_F32_1]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000131; SI: v_cvt_f16_f32_e32 v[[R_F16_1:[0-9]+]], v[[R_F32_1]]
Ivan Krasind4f70c72017-04-05 19:58:12 +0000132; VI-DAG: v_mul_f16_e32 v[[R_F16_1:[0-9]+]], 0x4200, v[[A_F16_1]]
Sam Kolton9fa16962017-04-06 15:03:28 +0000133; VI-DAG: v_mul_f16_e32 v[[R_F16_0:[0-9]+]], 4.0, v[[A_V2_F16]]
Matt Arsenault8edfaee2017-03-31 19:53:03 +0000134; GCN-DAG: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]]
Matt Arsenault86e02ce2017-03-15 19:04:26 +0000135; GCN: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_HI]], v[[R_F16_0]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000136; GCN: buffer_store_dword v[[R_V2_F16]]
137; GCN: s_endpgm
Matt Arsenault3dbeefa2017-03-21 21:39:51 +0000138define amdgpu_kernel void @fmul_v2f16_imm_b(
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000139 <2 x half> addrspace(1)* %r,
140 <2 x half> addrspace(1)* %a) {
141entry:
142 %a.val = load <2 x half>, <2 x half> addrspace(1)* %a
143 %r.val = fmul <2 x half> %a.val, <half 4.0, half 3.0>
144 store <2 x half> %r.val, <2 x half> addrspace(1)* %r
145 ret void
146}