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| 1 | +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 |
| 2 | +; RUN: llc -mtriple=amdgcn -mcpu=hawaii < %s | FileCheck --check-prefix=GFX7 %s |
| 3 | +; RUN: llc -mtriple=amdgcn -mcpu=tonga < %s | FileCheck --check-prefix=GFX8 %s |
| 4 | +; RUN: llc -mtriple=amdgcn -mcpu=gfx900 < %s | FileCheck --check-prefix=GFX9 %s |
| 5 | +; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 < %s | FileCheck --check-prefix=GFX10 %s |
| 6 | +; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -amdgpu-enable-delay-alu=0 < %s | FileCheck --check-prefixes=GFX11 %s |
| 7 | + |
| 8 | +define bfloat @raw_ptr_buffer_load_bf16(ptr addrspace(8) inreg %rsrc) { |
| 9 | +; GFX7-LABEL: raw_ptr_buffer_load_bf16: |
| 10 | +; GFX7: ; %bb.0: |
| 11 | +; GFX7-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| 12 | +; GFX7-NEXT: buffer_load_ushort v0, off, s[4:7], 0 |
| 13 | +; GFX7-NEXT: s_waitcnt vmcnt(0) |
| 14 | +; GFX7-NEXT: v_lshlrev_b32_e32 v0, 16, v0 |
| 15 | +; GFX7-NEXT: s_setpc_b64 s[30:31] |
| 16 | +; |
| 17 | +; GFX8-LABEL: raw_ptr_buffer_load_bf16: |
| 18 | +; GFX8: ; %bb.0: |
| 19 | +; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| 20 | +; GFX8-NEXT: buffer_load_ushort v0, off, s[4:7], 0 |
| 21 | +; GFX8-NEXT: s_waitcnt vmcnt(0) |
| 22 | +; GFX8-NEXT: s_setpc_b64 s[30:31] |
| 23 | +; |
| 24 | +; GFX9-LABEL: raw_ptr_buffer_load_bf16: |
| 25 | +; GFX9: ; %bb.0: |
| 26 | +; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| 27 | +; GFX9-NEXT: buffer_load_ushort v0, off, s[4:7], 0 |
| 28 | +; GFX9-NEXT: s_waitcnt vmcnt(0) |
| 29 | +; GFX9-NEXT: s_setpc_b64 s[30:31] |
| 30 | +; |
| 31 | +; GFX10-LABEL: raw_ptr_buffer_load_bf16: |
| 32 | +; GFX10: ; %bb.0: |
| 33 | +; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| 34 | +; GFX10-NEXT: buffer_load_ushort v0, off, s[4:7], 0 |
| 35 | +; GFX10-NEXT: s_waitcnt vmcnt(0) |
| 36 | +; GFX10-NEXT: s_setpc_b64 s[30:31] |
| 37 | +; |
| 38 | +; GFX11-LABEL: raw_ptr_buffer_load_bf16: |
| 39 | +; GFX11: ; %bb.0: |
| 40 | +; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| 41 | +; GFX11-NEXT: buffer_load_u16 v0, off, s[0:3], 0 |
| 42 | +; GFX11-NEXT: s_waitcnt vmcnt(0) |
| 43 | +; GFX11-NEXT: s_setpc_b64 s[30:31] |
| 44 | + %val = call bfloat @llvm.amdgcn.raw.ptr.buffer.load.v2bf16(ptr addrspace(8) %rsrc, i32 0, i32 0, i32 0) |
| 45 | + ret bfloat %val |
| 46 | +} |
| 47 | + |
| 48 | +define <2 x bfloat> @raw_ptr_buffer_load_v2bf16(ptr addrspace(8) inreg %rsrc) { |
| 49 | +; GFX7-LABEL: raw_ptr_buffer_load_v2bf16: |
| 50 | +; GFX7: ; %bb.0: |
| 51 | +; GFX7-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| 52 | +; GFX7-NEXT: buffer_load_dword v1, off, s[4:7], 0 |
| 53 | +; GFX7-NEXT: s_waitcnt vmcnt(0) |
| 54 | +; GFX7-NEXT: v_lshlrev_b32_e32 v0, 16, v1 |
| 55 | +; GFX7-NEXT: v_and_b32_e32 v1, 0xffff0000, v1 |
| 56 | +; GFX7-NEXT: s_setpc_b64 s[30:31] |
| 57 | +; |
| 58 | +; GFX8-LABEL: raw_ptr_buffer_load_v2bf16: |
| 59 | +; GFX8: ; %bb.0: |
| 60 | +; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| 61 | +; GFX8-NEXT: buffer_load_dword v0, off, s[4:7], 0 |
| 62 | +; GFX8-NEXT: s_waitcnt vmcnt(0) |
| 63 | +; GFX8-NEXT: s_setpc_b64 s[30:31] |
| 64 | +; |
| 65 | +; GFX9-LABEL: raw_ptr_buffer_load_v2bf16: |
| 66 | +; GFX9: ; %bb.0: |
| 67 | +; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| 68 | +; GFX9-NEXT: buffer_load_dword v0, off, s[4:7], 0 |
| 69 | +; GFX9-NEXT: s_waitcnt vmcnt(0) |
| 70 | +; GFX9-NEXT: s_setpc_b64 s[30:31] |
| 71 | +; |
| 72 | +; GFX10-LABEL: raw_ptr_buffer_load_v2bf16: |
| 73 | +; GFX10: ; %bb.0: |
| 74 | +; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| 75 | +; GFX10-NEXT: buffer_load_dword v0, off, s[4:7], 0 |
| 76 | +; GFX10-NEXT: s_waitcnt vmcnt(0) |
| 77 | +; GFX10-NEXT: s_setpc_b64 s[30:31] |
| 78 | +; |
| 79 | +; GFX11-LABEL: raw_ptr_buffer_load_v2bf16: |
| 80 | +; GFX11: ; %bb.0: |
| 81 | +; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| 82 | +; GFX11-NEXT: buffer_load_b32 v0, off, s[0:3], 0 |
| 83 | +; GFX11-NEXT: s_waitcnt vmcnt(0) |
| 84 | +; GFX11-NEXT: s_setpc_b64 s[30:31] |
| 85 | + %val = call <2 x bfloat> @llvm.amdgcn.raw.ptr.buffer.load.v2bf16(ptr addrspace(8) %rsrc, i32 0, i32 0, i32 0) |
| 86 | + ret <2 x bfloat> %val |
| 87 | +} |
| 88 | + |
| 89 | +define <4 x bfloat> @raw_ptr_buffer_load_v4bf16(ptr addrspace(8) inreg %rsrc) { |
| 90 | +; GFX7-LABEL: raw_ptr_buffer_load_v4bf16: |
| 91 | +; GFX7: ; %bb.0: |
| 92 | +; GFX7-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| 93 | +; GFX7-NEXT: buffer_load_dwordx2 v[2:3], off, s[4:7], 0 |
| 94 | +; GFX7-NEXT: s_waitcnt vmcnt(0) |
| 95 | +; GFX7-NEXT: v_lshlrev_b32_e32 v0, 16, v2 |
| 96 | +; GFX7-NEXT: v_and_b32_e32 v1, 0xffff0000, v2 |
| 97 | +; GFX7-NEXT: v_lshlrev_b32_e32 v2, 16, v3 |
| 98 | +; GFX7-NEXT: v_and_b32_e32 v3, 0xffff0000, v3 |
| 99 | +; GFX7-NEXT: s_setpc_b64 s[30:31] |
| 100 | +; |
| 101 | +; GFX8-LABEL: raw_ptr_buffer_load_v4bf16: |
| 102 | +; GFX8: ; %bb.0: |
| 103 | +; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| 104 | +; GFX8-NEXT: buffer_load_dwordx2 v[0:1], off, s[4:7], 0 |
| 105 | +; GFX8-NEXT: s_waitcnt vmcnt(0) |
| 106 | +; GFX8-NEXT: s_setpc_b64 s[30:31] |
| 107 | +; |
| 108 | +; GFX9-LABEL: raw_ptr_buffer_load_v4bf16: |
| 109 | +; GFX9: ; %bb.0: |
| 110 | +; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| 111 | +; GFX9-NEXT: buffer_load_dwordx2 v[0:1], off, s[4:7], 0 |
| 112 | +; GFX9-NEXT: s_waitcnt vmcnt(0) |
| 113 | +; GFX9-NEXT: s_setpc_b64 s[30:31] |
| 114 | +; |
| 115 | +; GFX10-LABEL: raw_ptr_buffer_load_v4bf16: |
| 116 | +; GFX10: ; %bb.0: |
| 117 | +; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| 118 | +; GFX10-NEXT: buffer_load_dwordx2 v[0:1], off, s[4:7], 0 |
| 119 | +; GFX10-NEXT: s_waitcnt vmcnt(0) |
| 120 | +; GFX10-NEXT: s_setpc_b64 s[30:31] |
| 121 | +; |
| 122 | +; GFX11-LABEL: raw_ptr_buffer_load_v4bf16: |
| 123 | +; GFX11: ; %bb.0: |
| 124 | +; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| 125 | +; GFX11-NEXT: buffer_load_b64 v[0:1], off, s[0:3], 0 |
| 126 | +; GFX11-NEXT: s_waitcnt vmcnt(0) |
| 127 | +; GFX11-NEXT: s_setpc_b64 s[30:31] |
| 128 | + %val = call <4 x bfloat> @llvm.amdgcn.raw.ptr.buffer.load.v4bf16(ptr addrspace(8) %rsrc, i32 0, i32 0, i32 0) |
| 129 | + ret <4 x bfloat> %val |
| 130 | +} |
| 131 | + |
| 132 | +; FIXME |
| 133 | +; define <6 x bfloat> @raw_ptr_buffer_load_v6bf16(ptr addrspace(8) inreg %rsrc) { |
| 134 | +; %val = call <6 x bfloat> @llvm.amdgcn.raw.ptr.buffer.load.v6bf16(ptr addrspace(8) %rsrc, i32 0, i32 0, i32 0) |
| 135 | +; ret <6 x bfloat> %val |
| 136 | +; } |
| 137 | + |
| 138 | +define <8 x bfloat> @raw_ptr_buffer_load_v8bf16(ptr addrspace(8) inreg %rsrc) { |
| 139 | +; GFX7-LABEL: raw_ptr_buffer_load_v8bf16: |
| 140 | +; GFX7: ; %bb.0: |
| 141 | +; GFX7-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| 142 | +; GFX7-NEXT: buffer_load_dwordx4 v[4:7], off, s[4:7], 0 |
| 143 | +; GFX7-NEXT: s_waitcnt vmcnt(0) |
| 144 | +; GFX7-NEXT: v_lshlrev_b32_e32 v0, 16, v4 |
| 145 | +; GFX7-NEXT: v_and_b32_e32 v1, 0xffff0000, v4 |
| 146 | +; GFX7-NEXT: v_lshlrev_b32_e32 v2, 16, v5 |
| 147 | +; GFX7-NEXT: v_and_b32_e32 v3, 0xffff0000, v5 |
| 148 | +; GFX7-NEXT: v_lshlrev_b32_e32 v4, 16, v6 |
| 149 | +; GFX7-NEXT: v_and_b32_e32 v5, 0xffff0000, v6 |
| 150 | +; GFX7-NEXT: v_lshlrev_b32_e32 v6, 16, v7 |
| 151 | +; GFX7-NEXT: v_and_b32_e32 v7, 0xffff0000, v7 |
| 152 | +; GFX7-NEXT: s_setpc_b64 s[30:31] |
| 153 | +; |
| 154 | +; GFX8-LABEL: raw_ptr_buffer_load_v8bf16: |
| 155 | +; GFX8: ; %bb.0: |
| 156 | +; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| 157 | +; GFX8-NEXT: buffer_load_dwordx4 v[0:3], off, s[4:7], 0 |
| 158 | +; GFX8-NEXT: s_waitcnt vmcnt(0) |
| 159 | +; GFX8-NEXT: s_setpc_b64 s[30:31] |
| 160 | +; |
| 161 | +; GFX9-LABEL: raw_ptr_buffer_load_v8bf16: |
| 162 | +; GFX9: ; %bb.0: |
| 163 | +; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| 164 | +; GFX9-NEXT: buffer_load_dwordx4 v[0:3], off, s[4:7], 0 |
| 165 | +; GFX9-NEXT: s_waitcnt vmcnt(0) |
| 166 | +; GFX9-NEXT: s_setpc_b64 s[30:31] |
| 167 | +; |
| 168 | +; GFX10-LABEL: raw_ptr_buffer_load_v8bf16: |
| 169 | +; GFX10: ; %bb.0: |
| 170 | +; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| 171 | +; GFX10-NEXT: buffer_load_dwordx4 v[0:3], off, s[4:7], 0 |
| 172 | +; GFX10-NEXT: s_waitcnt vmcnt(0) |
| 173 | +; GFX10-NEXT: s_setpc_b64 s[30:31] |
| 174 | +; |
| 175 | +; GFX11-LABEL: raw_ptr_buffer_load_v8bf16: |
| 176 | +; GFX11: ; %bb.0: |
| 177 | +; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| 178 | +; GFX11-NEXT: buffer_load_b128 v[0:3], off, s[0:3], 0 |
| 179 | +; GFX11-NEXT: s_waitcnt vmcnt(0) |
| 180 | +; GFX11-NEXT: s_setpc_b64 s[30:31] |
| 181 | + %val = call <8 x bfloat> @llvm.amdgcn.raw.ptr.buffer.load.v8bf16(ptr addrspace(8) %rsrc, i32 0, i32 0, i32 0) |
| 182 | + ret <8 x bfloat> %val |
| 183 | +} |
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