Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=SI %s |
Matt Arsenault | 7aad8fd | 2017-01-24 22:02:15 +0000 | [diff] [blame] | 2 | ; RUN: llc -march=amdgcn -mcpu=fiji -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 3 | |
| 4 | declare half @llvm.fma.f16(half %a, half %b, half %c) |
| 5 | declare <2 x half> @llvm.fma.v2f16(<2 x half> %a, <2 x half> %b, <2 x half> %c) |
| 6 | |
| 7 | ; GCN-LABEL: {{^}}fma_f16 |
| 8 | ; GCN: buffer_load_ushort v[[A_F16:[0-9]+]] |
| 9 | ; GCN: buffer_load_ushort v[[B_F16:[0-9]+]] |
| 10 | ; GCN: buffer_load_ushort v[[C_F16:[0-9]+]] |
| 11 | ; SI: v_cvt_f32_f16_e32 v[[A_F32:[0-9]+]], v[[A_F16]] |
| 12 | ; SI: v_cvt_f32_f16_e32 v[[B_F32:[0-9]+]], v[[B_F16]] |
| 13 | ; SI: v_cvt_f32_f16_e32 v[[C_F32:[0-9]+]], v[[C_F16]] |
| 14 | ; SI: v_fma_f32 v[[R_F32:[0-9]+]], v[[A_F32:[0-9]]], v[[B_F32:[0-9]]], v[[C_F32:[0-9]]] |
| 15 | ; SI: v_cvt_f16_f32_e32 v[[R_F16:[0-9]+]], v[[R_F32]] |
| 16 | ; VI: v_fma_f16 v[[R_F16:[0-9]+]], v[[A_F16]], v[[B_F16]], v[[C_F16]] |
| 17 | ; GCN: buffer_store_short v[[R_F16]] |
| 18 | ; GCN: s_endpgm |
Matt Arsenault | 3dbeefa | 2017-03-21 21:39:51 +0000 | [diff] [blame^] | 19 | define amdgpu_kernel void @fma_f16( |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 20 | half addrspace(1)* %r, |
| 21 | half addrspace(1)* %a, |
| 22 | half addrspace(1)* %b, |
| 23 | half addrspace(1)* %c) { |
| 24 | %a.val = load half, half addrspace(1)* %a |
| 25 | %b.val = load half, half addrspace(1)* %b |
| 26 | %c.val = load half, half addrspace(1)* %c |
| 27 | %r.val = call half @llvm.fma.f16(half %a.val, half %b.val, half %c.val) |
| 28 | store half %r.val, half addrspace(1)* %r |
| 29 | ret void |
| 30 | } |
| 31 | |
| 32 | ; GCN-LABEL: {{^}}fma_f16_imm_a |
| 33 | ; GCN: buffer_load_ushort v[[B_F16:[0-9]+]] |
| 34 | ; GCN: buffer_load_ushort v[[C_F16:[0-9]+]] |
Matt Arsenault | 0c68739 | 2017-01-30 16:57:41 +0000 | [diff] [blame] | 35 | |
| 36 | ; SI: v_mov_b32_e32 v[[A_F32:[0-9]+]], 0x40400000{{$}} |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 37 | ; SI: v_cvt_f32_f16_e32 v[[B_F32:[0-9]+]], v[[B_F16]] |
| 38 | ; SI: v_cvt_f32_f16_e32 v[[C_F32:[0-9]+]], v[[C_F16]] |
| 39 | ; SI: v_fma_f32 v[[R_F32:[0-9]+]], v[[A_F32:[0-9]]], v[[B_F32:[0-9]]], v[[C_F32:[0-9]]] |
| 40 | ; SI: v_cvt_f16_f32_e32 v[[R_F16:[0-9]+]], v[[R_F32]] |
| 41 | ; VI: v_mov_b32_e32 v[[A_F16:[0-9]+]], 0x4200{{$}} |
| 42 | ; VI: v_fma_f16 v[[R_F16:[0-9]+]], v[[A_F16]], v[[B_F16]], v[[C_F16]] |
| 43 | ; GCN: buffer_store_short v[[R_F16]] |
| 44 | ; GCN: s_endpgm |
Matt Arsenault | 3dbeefa | 2017-03-21 21:39:51 +0000 | [diff] [blame^] | 45 | define amdgpu_kernel void @fma_f16_imm_a( |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 46 | half addrspace(1)* %r, |
| 47 | half addrspace(1)* %b, |
| 48 | half addrspace(1)* %c) { |
| 49 | %b.val = load half, half addrspace(1)* %b |
| 50 | %c.val = load half, half addrspace(1)* %c |
| 51 | %r.val = call half @llvm.fma.f16(half 3.0, half %b.val, half %c.val) |
| 52 | store half %r.val, half addrspace(1)* %r |
| 53 | ret void |
| 54 | } |
| 55 | |
| 56 | ; GCN-LABEL: {{^}}fma_f16_imm_b |
| 57 | ; GCN: buffer_load_ushort v[[A_F16:[0-9]+]] |
| 58 | ; GCN: buffer_load_ushort v[[C_F16:[0-9]+]] |
Matt Arsenault | 0c68739 | 2017-01-30 16:57:41 +0000 | [diff] [blame] | 59 | ; SI: v_mov_b32_e32 v[[B_F32:[0-9]+]], 0x40400000{{$}} |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 60 | ; SI: v_cvt_f32_f16_e32 v[[A_F32:[0-9]+]], v[[A_F16]] |
| 61 | ; SI: v_cvt_f32_f16_e32 v[[C_F32:[0-9]+]], v[[C_F16]] |
| 62 | ; SI: v_fma_f32 v[[R_F32:[0-9]+]], v[[A_F32:[0-9]]], v[[B_F32:[0-9]]], v[[C_F32:[0-9]]] |
| 63 | ; SI: v_cvt_f16_f32_e32 v[[R_F16:[0-9]+]], v[[R_F32]] |
| 64 | ; VI: v_mov_b32_e32 v[[B_F16:[0-9]+]], 0x4200{{$}} |
| 65 | ; VI: v_fma_f16 v[[R_F16:[0-9]+]], v[[B_F16]], v[[A_F16]], v[[C_F16]] |
| 66 | ; GCN: buffer_store_short v[[R_F16]] |
| 67 | ; GCN: s_endpgm |
Matt Arsenault | 3dbeefa | 2017-03-21 21:39:51 +0000 | [diff] [blame^] | 68 | define amdgpu_kernel void @fma_f16_imm_b( |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 69 | half addrspace(1)* %r, |
| 70 | half addrspace(1)* %a, |
| 71 | half addrspace(1)* %c) { |
| 72 | %a.val = load half, half addrspace(1)* %a |
| 73 | %c.val = load half, half addrspace(1)* %c |
| 74 | %r.val = call half @llvm.fma.f16(half %a.val, half 3.0, half %c.val) |
| 75 | store half %r.val, half addrspace(1)* %r |
| 76 | ret void |
| 77 | } |
| 78 | |
| 79 | ; GCN-LABEL: {{^}}fma_f16_imm_c |
| 80 | ; GCN: buffer_load_ushort v[[A_F16:[0-9]+]] |
| 81 | ; GCN: buffer_load_ushort v[[B_F16:[0-9]+]] |
Matt Arsenault | 0c68739 | 2017-01-30 16:57:41 +0000 | [diff] [blame] | 82 | ; SI: v_mov_b32_e32 v[[C_F32:[0-9]+]], 0x40400000{{$}} |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 83 | ; SI: v_cvt_f32_f16_e32 v[[A_F32:[0-9]+]], v[[A_F16]] |
| 84 | ; SI: v_cvt_f32_f16_e32 v[[B_F32:[0-9]+]], v[[B_F16]] |
| 85 | ; SI: v_fma_f32 v[[R_F32:[0-9]+]], v[[A_F32:[0-9]]], v[[B_F32:[0-9]]], v[[C_F32:[0-9]]] |
| 86 | ; SI: v_cvt_f16_f32_e32 v[[R_F16:[0-9]+]], v[[R_F32]] |
| 87 | ; VI: v_mov_b32_e32 v[[C_F16:[0-9]+]], 0x4200{{$}} |
| 88 | ; VI: v_fma_f16 v[[R_F16:[0-9]+]], v[[B_F16]], v[[A_F16]], v[[C_F16]] |
| 89 | ; GCN: buffer_store_short v[[R_F16]] |
| 90 | ; GCN: s_endpgm |
Matt Arsenault | 3dbeefa | 2017-03-21 21:39:51 +0000 | [diff] [blame^] | 91 | define amdgpu_kernel void @fma_f16_imm_c( |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 92 | half addrspace(1)* %r, |
| 93 | half addrspace(1)* %a, |
| 94 | half addrspace(1)* %b) { |
| 95 | %a.val = load half, half addrspace(1)* %a |
| 96 | %b.val = load half, half addrspace(1)* %b |
| 97 | %r.val = call half @llvm.fma.f16(half %a.val, half %b.val, half 3.0) |
| 98 | store half %r.val, half addrspace(1)* %r |
| 99 | ret void |
| 100 | } |
| 101 | |
| 102 | ; GCN-LABEL: {{^}}fma_v2f16 |
| 103 | ; GCN: buffer_load_dword v[[A_V2_F16:[0-9]+]] |
| 104 | ; GCN: buffer_load_dword v[[B_V2_F16:[0-9]+]] |
| 105 | ; GCN: buffer_load_dword v[[C_V2_F16:[0-9]+]] |
Matt Arsenault | 86e02ce | 2017-03-15 19:04:26 +0000 | [diff] [blame] | 106 | |
| 107 | ; SI: v_cvt_f32_f16_e32 v[[A_F32_0:[0-9]+]], v[[A_V2_F16]] |
| 108 | ; SI: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]] |
| 109 | ; SI: v_cvt_f32_f16_e32 v[[B_F32_0:[0-9]+]], v[[B_V2_F16]] |
| 110 | ; SI: v_lshrrev_b32_e32 v[[B_F16_1:[0-9]+]], 16, v[[B_V2_F16]] |
| 111 | |
| 112 | ; SI: v_cvt_f32_f16_e32 v[[C_F32_0:[0-9]+]], v[[C_V2_F16]] |
| 113 | ; SI: v_lshrrev_b32_e32 v[[C_F16_1:[0-9]+]], 16, v[[C_V2_F16]] |
| 114 | |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 115 | ; SI: v_cvt_f32_f16_e32 v[[A_F32_1:[0-9]+]], v[[A_F16_1]] |
| 116 | ; SI: v_cvt_f32_f16_e32 v[[B_F32_1:[0-9]+]], v[[B_F16_1]] |
| 117 | ; SI: v_cvt_f32_f16_e32 v[[C_F32_1:[0-9]+]], v[[C_F16_1]] |
Matt Arsenault | 86e02ce | 2017-03-15 19:04:26 +0000 | [diff] [blame] | 118 | ; SI-DAG: v_fma_f32 v[[R_F32_0:[0-9]+]], v[[A_F32_0]], v[[B_F32_0]], v[[C_F32_0]] |
| 119 | ; SI-DAG: v_cvt_f16_f32_e32 v[[R_F16_0:[0-9]+]], v[[R_F32_0]] |
| 120 | ; SI-DAG: v_fma_f32 v[[R_F32_1:[0-9]+]], v[[A_F32_1]], v[[B_F32_1]], v[[C_F32_1]] |
| 121 | ; SI-DAG: v_cvt_f16_f32_e32 v[[R_F16_1:[0-9]+]], v[[R_F32_1]] |
| 122 | |
| 123 | ; VI: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]] |
| 124 | ; VI: v_lshrrev_b32_e32 v[[B_F16_1:[0-9]+]], 16, v[[B_V2_F16]] |
| 125 | ; VI: v_lshrrev_b32_e32 v[[C_F16_1:[0-9]+]], 16, v[[C_V2_F16]] |
| 126 | ; VI: v_fma_f16 v[[R_F16_0:[0-9]+]], v[[A_V2_F16]], v[[B_V2_F16]], v[[C_V2_F16]] |
| 127 | ; VI: v_fma_f16 v[[R_F16_1:[0-9]+]], v[[A_F16_1]], v[[B_F16_1]], v[[C_F16_1]] |
| 128 | |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 129 | ; GCN: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]] |
Matt Arsenault | 86e02ce | 2017-03-15 19:04:26 +0000 | [diff] [blame] | 130 | ; GCN: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_HI]], v[[R_F16_0]] |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 131 | ; GCN: buffer_store_dword v[[R_V2_F16]] |
| 132 | ; GCN: s_endpgm |
Matt Arsenault | 3dbeefa | 2017-03-21 21:39:51 +0000 | [diff] [blame^] | 133 | define amdgpu_kernel void @fma_v2f16( |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 134 | <2 x half> addrspace(1)* %r, |
| 135 | <2 x half> addrspace(1)* %a, |
| 136 | <2 x half> addrspace(1)* %b, |
| 137 | <2 x half> addrspace(1)* %c) { |
| 138 | %a.val = load <2 x half>, <2 x half> addrspace(1)* %a |
| 139 | %b.val = load <2 x half>, <2 x half> addrspace(1)* %b |
| 140 | %c.val = load <2 x half>, <2 x half> addrspace(1)* %c |
| 141 | %r.val = call <2 x half> @llvm.fma.v2f16(<2 x half> %a.val, <2 x half> %b.val, <2 x half> %c.val) |
| 142 | store <2 x half> %r.val, <2 x half> addrspace(1)* %r |
| 143 | ret void |
| 144 | } |
| 145 | |
Matt Arsenault | 86e02ce | 2017-03-15 19:04:26 +0000 | [diff] [blame] | 146 | ; GCN-LABEL: {{^}}fma_v2f16_imm_a: |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 147 | ; GCN: buffer_load_dword v[[B_V2_F16:[0-9]+]] |
| 148 | ; GCN: buffer_load_dword v[[C_V2_F16:[0-9]+]] |
Matt Arsenault | 0c68739 | 2017-01-30 16:57:41 +0000 | [diff] [blame] | 149 | ; SI: v_mov_b32_e32 v[[A_F32:[0-9]+]], 0x40400000{{$}} |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 150 | ; VI: v_mov_b32_e32 v[[A_F16:[0-9]+]], 0x4200{{$}} |
Matt Arsenault | 86e02ce | 2017-03-15 19:04:26 +0000 | [diff] [blame] | 151 | ; GCN-DAG: v_lshrrev_b32_e32 v[[B_F16_1:[0-9]+]], 16, v[[B_V2_F16]] |
| 152 | ; GCN-DAG: v_lshrrev_b32_e32 v[[C_F16_1:[0-9]+]], 16, v[[C_V2_F16]] |
| 153 | ; SI-DAG: v_cvt_f32_f16_e32 v[[B_F32_0:[0-9]+]], v[[B_V2_F16]] |
| 154 | ; SI-DAG: v_cvt_f32_f16_e32 v[[C_F32_0:[0-9]+]], v[[C_V2_F16]] |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 155 | ; SI: v_cvt_f32_f16_e32 v[[B_F32_1:[0-9]+]], v[[B_F16_1]] |
| 156 | ; SI: v_cvt_f32_f16_e32 v[[C_F32_1:[0-9]+]], v[[C_F16_1]] |
| 157 | ; SI: v_fma_f32 v[[R_F32_0:[0-9]+]], v[[B_F32_0]], v[[A_F32]], v[[C_F32_0]] |
Matt Arsenault | 86e02ce | 2017-03-15 19:04:26 +0000 | [diff] [blame] | 158 | ; SI-DAG: v_cvt_f16_f32_e32 v[[R_F16_0:[0-9]+]], v[[R_F32_0]] |
| 159 | ; SI-DAG: v_fma_f32 v[[R_F32_1:[0-9]+]], v[[B_F32_1]], v[[A_F32]], v[[C_F32_1]] |
| 160 | ; SI-DAG: v_cvt_f16_f32_e32 v[[R_F16_1:[0-9]+]], v[[R_F32_1]] |
| 161 | |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 162 | ; VI: v_fma_f16 v[[R_F16_0:[0-9]+]], v[[B_V2_F16]], v[[A_F16]], v[[C_V2_F16]] |
| 163 | ; VI: v_fma_f16 v[[R_F16_1:[0-9]+]], v[[B_F16_1]], v[[A_F16]], v[[C_F16_1]] |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 164 | ; GCN: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]] |
Matt Arsenault | 86e02ce | 2017-03-15 19:04:26 +0000 | [diff] [blame] | 165 | ; GCN: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_HI]], v[[R_F16_0]] |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 166 | ; GCN: buffer_store_dword v[[R_V2_F16]] |
| 167 | ; GCN: s_endpgm |
Matt Arsenault | 3dbeefa | 2017-03-21 21:39:51 +0000 | [diff] [blame^] | 168 | define amdgpu_kernel void @fma_v2f16_imm_a( |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 169 | <2 x half> addrspace(1)* %r, |
| 170 | <2 x half> addrspace(1)* %b, |
| 171 | <2 x half> addrspace(1)* %c) { |
| 172 | %b.val = load <2 x half>, <2 x half> addrspace(1)* %b |
| 173 | %c.val = load <2 x half>, <2 x half> addrspace(1)* %c |
| 174 | %r.val = call <2 x half> @llvm.fma.v2f16(<2 x half> <half 3.0, half 3.0>, <2 x half> %b.val, <2 x half> %c.val) |
| 175 | store <2 x half> %r.val, <2 x half> addrspace(1)* %r |
| 176 | ret void |
| 177 | } |
| 178 | |
Matt Arsenault | 86e02ce | 2017-03-15 19:04:26 +0000 | [diff] [blame] | 179 | ; GCN-LABEL: {{^}}fma_v2f16_imm_b: |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 180 | ; GCN: buffer_load_dword v[[A_V2_F16:[0-9]+]] |
| 181 | ; GCN: buffer_load_dword v[[C_V2_F16:[0-9]+]] |
Matt Arsenault | 0c68739 | 2017-01-30 16:57:41 +0000 | [diff] [blame] | 182 | ; SI: v_mov_b32_e32 v[[B_F32:[0-9]+]], 0x40400000{{$}} |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 183 | ; VI: v_mov_b32_e32 v[[B_F16:[0-9]+]], 0x4200{{$}} |
Matt Arsenault | 86e02ce | 2017-03-15 19:04:26 +0000 | [diff] [blame] | 184 | |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 185 | ; SI: v_cvt_f32_f16_e32 v[[A_F32_0:[0-9]+]], v[[A_V2_F16]] |
Matt Arsenault | 86e02ce | 2017-03-15 19:04:26 +0000 | [diff] [blame] | 186 | ; SI: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]] |
| 187 | ; SI-DAG: v_cvt_f32_f16_e32 v[[C_F32_0:[0-9]+]], v[[C_V2_F16]] |
| 188 | ; SI: v_lshrrev_b32_e32 v[[C_F16_1:[0-9]+]], 16, v[[C_V2_F16]] |
| 189 | |
| 190 | ; SI-DAG: v_cvt_f32_f16_e32 v[[A_F32_1:[0-9]+]], v[[A_F16_1]] |
| 191 | ; SI-DAG: v_cvt_f32_f16_e32 v[[C_F32_1:[0-9]+]], v[[C_F16_1]] |
| 192 | ; SI-DAG: v_fma_f32 v[[R_F32_0:[0-9]+]], v[[A_F32_0]], v[[B_F32]], v[[C_F32_0]] |
| 193 | ; SI-DAG: v_cvt_f16_f32_e32 v[[R_F16_0:[0-9]+]], v[[R_F32_0]] |
| 194 | ; SI-DAG: v_fma_f32 v[[R_F32_1:[0-9]+]], v[[A_F32_1]], v[[B_F32]], v[[C_F32_1]] |
| 195 | ; SI-DAG: v_cvt_f16_f32_e32 v[[R_F16_1:[0-9]+]], v[[R_F32_1]] |
| 196 | |
| 197 | ; VI: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]] |
| 198 | ; VI: v_lshrrev_b32_e32 v[[C_F16_1:[0-9]+]], 16, v[[C_V2_F16]] |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 199 | ; VI: v_fma_f16 v[[R_F16_0:[0-9]+]], v[[A_V2_F16]], v[[B_F16]], v[[C_V2_F16]] |
| 200 | ; VI: v_fma_f16 v[[R_F16_1:[0-9]+]], v[[A_F16_1]], v[[B_F16]], v[[C_F16_1]] |
Matt Arsenault | 86e02ce | 2017-03-15 19:04:26 +0000 | [diff] [blame] | 201 | |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 202 | ; GCN: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]] |
Matt Arsenault | 86e02ce | 2017-03-15 19:04:26 +0000 | [diff] [blame] | 203 | ; GCN: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_HI]], v[[R_F16_0]] |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 204 | ; GCN: buffer_store_dword v[[R_V2_F16]] |
| 205 | ; GCN: s_endpgm |
Matt Arsenault | 3dbeefa | 2017-03-21 21:39:51 +0000 | [diff] [blame^] | 206 | define amdgpu_kernel void @fma_v2f16_imm_b( |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 207 | <2 x half> addrspace(1)* %r, |
| 208 | <2 x half> addrspace(1)* %a, |
| 209 | <2 x half> addrspace(1)* %c) { |
| 210 | %a.val = load <2 x half>, <2 x half> addrspace(1)* %a |
| 211 | %c.val = load <2 x half>, <2 x half> addrspace(1)* %c |
| 212 | %r.val = call <2 x half> @llvm.fma.v2f16(<2 x half> %a.val, <2 x half> <half 3.0, half 3.0>, <2 x half> %c.val) |
| 213 | store <2 x half> %r.val, <2 x half> addrspace(1)* %r |
| 214 | ret void |
| 215 | } |
| 216 | |
Matt Arsenault | 86e02ce | 2017-03-15 19:04:26 +0000 | [diff] [blame] | 217 | ; GCN-LABEL: {{^}}fma_v2f16_imm_c: |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 218 | ; GCN: buffer_load_dword v[[A_V2_F16:[0-9]+]] |
| 219 | ; GCN: buffer_load_dword v[[B_V2_F16:[0-9]+]] |
Matt Arsenault | 0c68739 | 2017-01-30 16:57:41 +0000 | [diff] [blame] | 220 | ; SI: v_mov_b32_e32 v[[C_F32:[0-9]+]], 0x40400000{{$}} |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 221 | ; VI: v_mov_b32_e32 v[[C_F16:[0-9]+]], 0x4200{{$}} |
Matt Arsenault | 86e02ce | 2017-03-15 19:04:26 +0000 | [diff] [blame] | 222 | |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 223 | ; SI: v_cvt_f32_f16_e32 v[[A_F32_0:[0-9]+]], v[[A_V2_F16]] |
Matt Arsenault | 86e02ce | 2017-03-15 19:04:26 +0000 | [diff] [blame] | 224 | ; SI: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]] |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 225 | ; SI: v_cvt_f32_f16_e32 v[[B_F32_0:[0-9]+]], v[[B_V2_F16]] |
Matt Arsenault | 86e02ce | 2017-03-15 19:04:26 +0000 | [diff] [blame] | 226 | ; SI: v_lshrrev_b32_e32 v[[B_F16_1:[0-9]+]], 16, v[[B_V2_F16]] |
| 227 | |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 228 | ; SI: v_cvt_f32_f16_e32 v[[A_F32_1:[0-9]+]], v[[A_F16_1]] |
| 229 | ; SI: v_cvt_f32_f16_e32 v[[B_F32_1:[0-9]+]], v[[B_F16_1]] |
| 230 | ; SI: v_fma_f32 v[[R_F32_0:[0-9]+]], v[[A_F32_0]], v[[B_F32_0]], v[[C_F32]] |
Matt Arsenault | 86e02ce | 2017-03-15 19:04:26 +0000 | [diff] [blame] | 231 | ; SI-DAG: v_cvt_f16_f32_e32 v[[R_F16_0:[0-9]+]], v[[R_F32_0]] |
| 232 | ; SI-DAG: v_fma_f32 v[[R_F32_1:[0-9]+]], v[[A_F32_1]], v[[B_F32_1]], v[[C_F32]] |
| 233 | ; SI-DAG: v_cvt_f16_f32_e32 v[[R_F16_1:[0-9]+]], v[[R_F32_1]] |
| 234 | |
| 235 | ; VI: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]] |
| 236 | ; VI: v_lshrrev_b32_e32 v[[B_F16_1:[0-9]+]], 16, v[[B_V2_F16]] |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 237 | ; VI: v_fma_f16 v[[R_F16_0:[0-9]+]], v[[A_V2_F16]], v[[B_V2_F16]], v[[C_F16]] |
| 238 | ; VI: v_fma_f16 v[[R_F16_1:[0-9]+]], v[[A_F16_1]], v[[B_F16_1]], v[[C_F16]] |
Matt Arsenault | 86e02ce | 2017-03-15 19:04:26 +0000 | [diff] [blame] | 239 | |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 240 | ; GCN: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]] |
Matt Arsenault | 86e02ce | 2017-03-15 19:04:26 +0000 | [diff] [blame] | 241 | ; GCN: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_HI]], v[[R_F16_0]] |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 242 | ; GCN: buffer_store_dword v[[R_V2_F16]] |
| 243 | ; GCN: s_endpgm |
Matt Arsenault | 3dbeefa | 2017-03-21 21:39:51 +0000 | [diff] [blame^] | 244 | define amdgpu_kernel void @fma_v2f16_imm_c( |
Konstantin Zhuravlyov | f86e4b7 | 2016-11-13 07:01:11 +0000 | [diff] [blame] | 245 | <2 x half> addrspace(1)* %r, |
| 246 | <2 x half> addrspace(1)* %a, |
| 247 | <2 x half> addrspace(1)* %b) { |
| 248 | %a.val = load <2 x half>, <2 x half> addrspace(1)* %a |
| 249 | %b.val = load <2 x half>, <2 x half> addrspace(1)* %b |
| 250 | %r.val = call <2 x half> @llvm.fma.v2f16(<2 x half> %a.val, <2 x half> %b.val, <2 x half> <half 3.0, half 3.0>) |
| 251 | store <2 x half> %r.val, <2 x half> addrspace(1)* %r |
| 252 | ret void |
| 253 | } |