blob: fb8aeb80e152a79025a3c0a815d3ef79c42c1e88 [file] [log] [blame]
Matt Arsenault8728c5f2017-08-07 14:58:04 +00001; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %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 < %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]]
Matt Arsenault6c29c5a2017-07-10 19:53:57 +00009; SI: v_mul_f32_e32 v[[R_F32:[0-9]+]], v[[A_F32]], v[[B_F32]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000010; SI: v_cvt_f16_f32_e32 v[[R_F16:[0-9]+]], v[[R_F32]]
Matt Arsenault6c29c5a2017-07-10 19:53:57 +000011; VI: v_mul_f16_e32 v[[R_F16:[0-9]+]], v[[A_F16]], v[[B_F16]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +000012; 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]]
Matt Arsenault6c29c5a2017-07-10 19:53:57 +000073; SI: v_mul_f32_e32 v[[R_F32_0:[0-9]+]], v[[A_F32_0]], v[[B_F32_0]]
74; SI: v_mul_f32_e32 v[[R_F32_1:[0-9]+]], v[[A_F32_1]], v[[B_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]]
Matt Arsenault6c29c5a2017-07-10 19:53:57 +000078; SI: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_0]], v[[R_F16_HI]]
Matt Arsenault86e02ce2017-03-15 19:04:26 +000079
Matt Arsenault6c29c5a2017-07-10 19:53:57 +000080; VI-DAG: v_mul_f16_e32 v[[R_F16_LO:[0-9]+]], v[[A_V2_F16]], v[[B_V2_F16]]
Stanislav Mekhanoshin03306602017-06-03 17:39:47 +000081; VI-DAG: v_mul_f16_sdwa v[[R_F16_HI:[0-9]+]], v[[A_V2_F16]], v[[B_V2_F16]] dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
Matt Arsenault6c29c5a2017-07-10 19:53:57 +000082; VI: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_LO]], v[[R_F16_HI]]
Sam Kolton9fa16962017-04-06 15:03:28 +000083
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:
Stanislav Mekhanoshin56ea4882017-05-30 16:49:24 +000099; GCN-DAG: 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]]
Stanislav Mekhanoshin56ea4882017-05-30 16:49:24 +0000101; SI: v_lshrrev_b32_e32 v[[B_F16_1:[0-9]+]], 16, v[[B_V2_F16]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000102; 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]]
Stanislav Mekhanoshin56ea4882017-05-30 16:49:24 +0000107; VI-DAG: v_mov_b32_e32 v[[CONST4:[0-9]+]], 0x4400
Stanislav Mekhanoshin03306602017-06-03 17:39:47 +0000108; VI-DAG: v_mul_f16_sdwa v[[R_F16_HI:[0-9]+]], v[[B_V2_F16]], v[[CONST4]] dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
Sam Kolton9fa16962017-04-06 15:03:28 +0000109; VI-DAG: v_mul_f16_e32 v[[R_F16_0:[0-9]+]], 0x4200, v[[B_V2_F16]]
Stanislav Mekhanoshin56ea4882017-05-30 16:49:24 +0000110; SI-DAG: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]]
Matt Arsenault6c29c5a2017-07-10 19:53:57 +0000111; GCN: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_0]], v[[R_F16_HI]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000112; GCN: buffer_store_dword v[[R_V2_F16]]
113; GCN: s_endpgm
Matt Arsenault3dbeefa2017-03-21 21:39:51 +0000114define amdgpu_kernel void @fmul_v2f16_imm_a(
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000115 <2 x half> addrspace(1)* %r,
116 <2 x half> addrspace(1)* %b) {
117entry:
118 %b.val = load <2 x half>, <2 x half> addrspace(1)* %b
119 %r.val = fmul <2 x half> <half 3.0, half 4.0>, %b.val
120 store <2 x half> %r.val, <2 x half> addrspace(1)* %r
121 ret void
122}
123
Matt Arsenault86e02ce2017-03-15 19:04:26 +0000124; GCN-LABEL: {{^}}fmul_v2f16_imm_b:
Stanislav Mekhanoshin56ea4882017-05-30 16:49:24 +0000125; GCN-DAG: buffer_load_dword v[[A_V2_F16:[0-9]+]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000126; SI: v_cvt_f32_f16_e32 v[[A_F32_0:[0-9]+]], v[[A_V2_F16]]
Stanislav Mekhanoshin56ea4882017-05-30 16:49:24 +0000127; SI: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000128; SI: v_cvt_f32_f16_e32 v[[A_F32_1:[0-9]+]], v[[A_F16_1]]
Matt Arsenault0c687392017-01-30 16:57:41 +0000129; SI: v_mul_f32_e32 v[[R_F32_0:[0-9]+]], 4.0, v[[A_F32_0]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000130; SI: v_cvt_f16_f32_e32 v[[R_F16_0:[0-9]+]], v[[R_F32_0]]
Matt Arsenault0c687392017-01-30 16:57:41 +0000131; SI: v_mul_f32_e32 v[[R_F32_1:[0-9]+]], 0x40400000, v[[A_F32_1]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000132; SI: v_cvt_f16_f32_e32 v[[R_F16_1:[0-9]+]], v[[R_F32_1]]
Stanislav Mekhanoshin56ea4882017-05-30 16:49:24 +0000133; VI-DAG: v_mov_b32_e32 v[[CONST3:[0-9]+]], 0x4200
Stanislav Mekhanoshin03306602017-06-03 17:39:47 +0000134; VI-DAG: v_mul_f16_sdwa v[[R_F16_HI:[0-9]+]], v[[A_V2_F16]], v[[CONST3]] dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
Sam Kolton9fa16962017-04-06 15:03:28 +0000135; VI-DAG: v_mul_f16_e32 v[[R_F16_0:[0-9]+]], 4.0, v[[A_V2_F16]]
Stanislav Mekhanoshin56ea4882017-05-30 16:49:24 +0000136; SI-DAG: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]]
Matt Arsenault6c29c5a2017-07-10 19:53:57 +0000137; GCN: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_0]], v[[R_F16_HI]]
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000138; GCN: buffer_store_dword v[[R_V2_F16]]
139; GCN: s_endpgm
Matt Arsenault3dbeefa2017-03-21 21:39:51 +0000140define amdgpu_kernel void @fmul_v2f16_imm_b(
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000141 <2 x half> addrspace(1)* %r,
142 <2 x half> addrspace(1)* %a) {
143entry:
144 %a.val = load <2 x half>, <2 x half> addrspace(1)* %a
145 %r.val = fmul <2 x half> %a.val, <half 4.0, half 3.0>
146 store <2 x half> %r.val, <2 x half> addrspace(1)* %r
147 ret void
148}