| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 |
| ; RUN: llc -mtriple=amdgcn -mcpu=hawaii < %s | FileCheck --check-prefix=GFX7 %s |
| ; RUN: llc -mtriple=amdgcn -mcpu=tonga < %s | FileCheck --check-prefix=GFX8 %s |
| ; RUN: llc -mtriple=amdgcn -mcpu=gfx900 < %s | FileCheck --check-prefix=GFX9 %s |
| ; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 < %s | FileCheck --check-prefix=GFX10 %s |
| ; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -amdgpu-enable-delay-alu=0 < %s | FileCheck --check-prefixes=GFX11 %s |
| |
| define bfloat @raw_ptr_buffer_load_bf16(ptr addrspace(8) inreg %rsrc) { |
| ; GFX7-LABEL: raw_ptr_buffer_load_bf16: |
| ; GFX7: ; %bb.0: |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX7-NEXT: buffer_load_ushort v0, off, s[16:19], 0 |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) |
| ; GFX7-NEXT: v_lshlrev_b32_e32 v0, 16, v0 |
| ; GFX7-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: raw_ptr_buffer_load_bf16: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: buffer_load_ushort v0, off, s[16:19], 0 |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: raw_ptr_buffer_load_bf16: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: buffer_load_ushort v0, off, s[16:19], 0 |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: raw_ptr_buffer_load_bf16: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: buffer_load_ushort v0, off, s[16:19], 0 |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: raw_ptr_buffer_load_bf16: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: buffer_load_u16 v0, off, s[0:3], 0 |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| %val = call bfloat @llvm.amdgcn.raw.ptr.buffer.load.v2bf16(ptr addrspace(8) %rsrc, i32 0, i32 0, i32 0) |
| ret bfloat %val |
| } |
| |
| define <2 x bfloat> @raw_ptr_buffer_load_v2bf16(ptr addrspace(8) inreg %rsrc) { |
| ; GFX7-LABEL: raw_ptr_buffer_load_v2bf16: |
| ; GFX7: ; %bb.0: |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX7-NEXT: buffer_load_dword v1, off, s[16:19], 0 |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) |
| ; GFX7-NEXT: v_lshlrev_b32_e32 v0, 16, v1 |
| ; GFX7-NEXT: v_and_b32_e32 v1, 0xffff0000, v1 |
| ; GFX7-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: raw_ptr_buffer_load_v2bf16: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: buffer_load_dword v0, off, s[16:19], 0 |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: raw_ptr_buffer_load_v2bf16: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: buffer_load_dword v0, off, s[16:19], 0 |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: raw_ptr_buffer_load_v2bf16: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: buffer_load_dword v0, off, s[16:19], 0 |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: raw_ptr_buffer_load_v2bf16: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: buffer_load_b32 v0, off, s[0:3], 0 |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| %val = call <2 x bfloat> @llvm.amdgcn.raw.ptr.buffer.load.v2bf16(ptr addrspace(8) %rsrc, i32 0, i32 0, i32 0) |
| ret <2 x bfloat> %val |
| } |
| |
| define <4 x bfloat> @raw_ptr_buffer_load_v4bf16(ptr addrspace(8) inreg %rsrc) { |
| ; GFX7-LABEL: raw_ptr_buffer_load_v4bf16: |
| ; GFX7: ; %bb.0: |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX7-NEXT: buffer_load_dwordx2 v[2:3], off, s[16:19], 0 |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) |
| ; GFX7-NEXT: v_lshlrev_b32_e32 v0, 16, v2 |
| ; GFX7-NEXT: v_and_b32_e32 v1, 0xffff0000, v2 |
| ; GFX7-NEXT: v_lshlrev_b32_e32 v2, 16, v3 |
| ; GFX7-NEXT: v_and_b32_e32 v3, 0xffff0000, v3 |
| ; GFX7-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: raw_ptr_buffer_load_v4bf16: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: buffer_load_dwordx2 v[0:1], off, s[16:19], 0 |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: raw_ptr_buffer_load_v4bf16: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: buffer_load_dwordx2 v[0:1], off, s[16:19], 0 |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: raw_ptr_buffer_load_v4bf16: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: buffer_load_dwordx2 v[0:1], off, s[16:19], 0 |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: raw_ptr_buffer_load_v4bf16: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: buffer_load_b64 v[0:1], off, s[0:3], 0 |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| %val = call <4 x bfloat> @llvm.amdgcn.raw.ptr.buffer.load.v4bf16(ptr addrspace(8) %rsrc, i32 0, i32 0, i32 0) |
| ret <4 x bfloat> %val |
| } |
| |
| ; FIXME |
| ; define <6 x bfloat> @raw_ptr_buffer_load_v6bf16(ptr addrspace(8) inreg %rsrc) { |
| ; %val = call <6 x bfloat> @llvm.amdgcn.raw.ptr.buffer.load.v6bf16(ptr addrspace(8) %rsrc, i32 0, i32 0, i32 0) |
| ; ret <6 x bfloat> %val |
| ; } |
| |
| define <8 x bfloat> @raw_ptr_buffer_load_v8bf16(ptr addrspace(8) inreg %rsrc) { |
| ; GFX7-LABEL: raw_ptr_buffer_load_v8bf16: |
| ; GFX7: ; %bb.0: |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX7-NEXT: buffer_load_dwordx4 v[4:7], off, s[16:19], 0 |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) |
| ; GFX7-NEXT: v_lshlrev_b32_e32 v0, 16, v4 |
| ; GFX7-NEXT: v_and_b32_e32 v1, 0xffff0000, v4 |
| ; GFX7-NEXT: v_lshlrev_b32_e32 v2, 16, v5 |
| ; GFX7-NEXT: v_and_b32_e32 v3, 0xffff0000, v5 |
| ; GFX7-NEXT: v_lshlrev_b32_e32 v4, 16, v6 |
| ; GFX7-NEXT: v_and_b32_e32 v5, 0xffff0000, v6 |
| ; GFX7-NEXT: v_lshlrev_b32_e32 v6, 16, v7 |
| ; GFX7-NEXT: v_and_b32_e32 v7, 0xffff0000, v7 |
| ; GFX7-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: raw_ptr_buffer_load_v8bf16: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: buffer_load_dwordx4 v[0:3], off, s[16:19], 0 |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: raw_ptr_buffer_load_v8bf16: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: buffer_load_dwordx4 v[0:3], off, s[16:19], 0 |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: raw_ptr_buffer_load_v8bf16: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: buffer_load_dwordx4 v[0:3], off, s[16:19], 0 |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: raw_ptr_buffer_load_v8bf16: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: buffer_load_b128 v[0:3], off, s[0:3], 0 |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| %val = call <8 x bfloat> @llvm.amdgcn.raw.ptr.buffer.load.v8bf16(ptr addrspace(8) %rsrc, i32 0, i32 0, i32 0) |
| ret <8 x bfloat> %val |
| } |