| ; RUN: llc -march=amdgcn -mcpu=fiji -mattr=-flat-for-global -amdgpu-spill-sgpr-to-smem=0 -verify-machineinstrs < %s | FileCheck -check-prefix=ALL -check-prefix=SGPR %s |
| ; RUN: llc -march=amdgcn -mcpu=fiji -mattr=-flat-for-global -amdgpu-spill-sgpr-to-smem=1 -verify-machineinstrs < %s | FileCheck -check-prefix=ALL -check-prefix=SMEM %s |
| |
| ; Make sure this doesn't crash. |
| ; ALL-LABEL: {{^}}test: |
| ; ALL: s_mov_b32 s[[LO:[0-9]+]], SCRATCH_RSRC_DWORD0 |
| ; ALL: s_mov_b32 s[[OFF:[0-9]+]], s3 |
| ; ALL: s_mov_b32 s[[HI:[0-9]+]], 0xe80000 |
| |
| ; Make sure we are handling hazards correctly. |
| ; SGPR: buffer_load_dword [[VHI:v[0-9]+]], off, s[{{[0-9]+:[0-9]+}}], s{{[0-9]+}} offset:16 |
| ; SGPR-NEXT: s_waitcnt vmcnt(0) |
| ; SGPR-NEXT: v_readfirstlane_b32 s[[HI:[0-9]+]], [[VHI]] |
| ; SGPR-NEXT: s_nop 4 |
| ; SGPR-NEXT: buffer_store_dword v0, off, s[0:[[HI]]{{\]}}, 0 |
| |
| ; Make sure scratch wave offset register is correctly incremented and |
| ; then restored. |
| ; SMEM: s_add_u32 m0, s[[OFF]], 0x100{{$}} |
| ; SMEM: s_buffer_store_dwordx4 s{{\[[0-9]+:[0-9]+\]}}, s{{\[}}[[LO]]:[[HI]]], m0 ; 16-byte Folded Spill |
| |
| ; SMEM: s_add_u32 m0, s[[OFF]], 0x100{{$}} |
| ; SMEM: s_buffer_load_dwordx4 s{{\[[0-9]+:[0-9]+\]}}, s{{\[}}[[LO]]:[[HI]]], m0 ; 16-byte Folded Reload |
| |
| ; SMEM: s_dcache_wb |
| ; ALL: s_endpgm |
| define amdgpu_kernel void @test(i32 addrspace(1)* %out, i32 %in) { |
| call void asm sideeffect "", "~{s[0:7]}" () |
| call void asm sideeffect "", "~{s[8:15]}" () |
| call void asm sideeffect "", "~{s[16:23]}" () |
| call void asm sideeffect "", "~{s[24:31]}" () |
| call void asm sideeffect "", "~{s[32:39]}" () |
| call void asm sideeffect "", "~{s[40:47]}" () |
| call void asm sideeffect "", "~{s[48:55]}" () |
| call void asm sideeffect "", "~{s[56:63]}" () |
| call void asm sideeffect "", "~{s[64:71]}" () |
| call void asm sideeffect "", "~{s[72:79]}" () |
| call void asm sideeffect "", "~{s[80:87]}" () |
| call void asm sideeffect "", "~{s[88:95]}" () |
| call void asm sideeffect "", "~{v[0:7]}" () |
| call void asm sideeffect "", "~{v[8:15]}" () |
| call void asm sideeffect "", "~{v[16:23]}" () |
| call void asm sideeffect "", "~{v[24:31]}" () |
| call void asm sideeffect "", "~{v[32:39]}" () |
| call void asm sideeffect "", "~{v[40:47]}" () |
| call void asm sideeffect "", "~{v[48:55]}" () |
| call void asm sideeffect "", "~{v[56:63]}" () |
| call void asm sideeffect "", "~{v[64:71]}" () |
| call void asm sideeffect "", "~{v[72:79]}" () |
| call void asm sideeffect "", "~{v[80:87]}" () |
| call void asm sideeffect "", "~{v[88:95]}" () |
| call void asm sideeffect "", "~{v[96:103]}" () |
| call void asm sideeffect "", "~{v[104:111]}" () |
| call void asm sideeffect "", "~{v[112:119]}" () |
| call void asm sideeffect "", "~{v[120:127]}" () |
| call void asm sideeffect "", "~{v[128:135]}" () |
| call void asm sideeffect "", "~{v[136:143]}" () |
| call void asm sideeffect "", "~{v[144:151]}" () |
| call void asm sideeffect "", "~{v[152:159]}" () |
| call void asm sideeffect "", "~{v[160:167]}" () |
| call void asm sideeffect "", "~{v[168:175]}" () |
| call void asm sideeffect "", "~{v[176:183]}" () |
| call void asm sideeffect "", "~{v[184:191]}" () |
| call void asm sideeffect "", "~{v[192:199]}" () |
| call void asm sideeffect "", "~{v[200:207]}" () |
| call void asm sideeffect "", "~{v[208:215]}" () |
| call void asm sideeffect "", "~{v[216:223]}" () |
| call void asm sideeffect "", "~{v[224:231]}" () |
| call void asm sideeffect "", "~{v[232:239]}" () |
| call void asm sideeffect "", "~{v[240:247]}" () |
| call void asm sideeffect "", "~{v[248:255]}" () |
| |
| store i32 %in, i32 addrspace(1)* %out |
| ret void |
| } |
