1 ; 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 2 ; 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 3 4 ; Make sure this doesn't crash. 5 ; ALL-LABEL: {{^}}test: 6 ; ALL: s_mov_b32 s[[LO:[0-9]+]], SCRATCH_RSRC_DWORD0 7 ; ALL: s_mov_b32 s[[OFF:[0-9]+]], s3 8 ; ALL: s_mov_b32 s[[HI:[0-9]+]], 0xe80000 9 10 ; Make sure we are handling hazards correctly. 11 ; SGPR: buffer_load_dword [[VHI:v[0-9]+]], off, s[{{[0-9]+:[0-9]+}}], s{{[0-9]+}} offset:16 12 ; SGPR-NEXT: s_waitcnt vmcnt(0) 13 ; SGPR-NEXT: v_readfirstlane_b32 s[[HI:[0-9]+]], [[VHI]] 14 ; SGPR-NEXT: s_nop 4 15 ; SGPR-NEXT: buffer_store_dword v0, off, s[0:[[HI]]{{\]}}, 0 16 17 ; Make sure scratch wave offset register is correctly incremented and 18 ; then restored. 19 ; SMEM: s_add_u32 m0, s[[OFF]], 0x100{{$}} 20 ; SMEM: s_buffer_store_dwordx4 s{{\[[0-9]+:[0-9]+\]}}, s{{\[}}[[LO]]:[[HI]]], m0 ; 16-byte Folded Spill 21 22 ; SMEM: s_add_u32 m0, s[[OFF]], 0x100{{$}} 23 ; SMEM: s_buffer_load_dwordx4 s{{\[[0-9]+:[0-9]+\]}}, s{{\[}}[[LO]]:[[HI]]], m0 ; 16-byte Folded Reload 24 25 ; SMEM: s_dcache_wb 26 ; ALL: s_endpgm 27 define amdgpu_kernel void @test(i32 addrspace(1)* %out, i32 %in) { 28 call void asm sideeffect "", "~{s[0:7]}" () 29 call void asm sideeffect "", "~{s[8:15]}" () 30 call void asm sideeffect "", "~{s[16:23]}" () 31 call void asm sideeffect "", "~{s[24:31]}" () 32 call void asm sideeffect "", "~{s[32:39]}" () 33 call void asm sideeffect "", "~{s[40:47]}" () 34 call void asm sideeffect "", "~{s[48:55]}" () 35 call void asm sideeffect "", "~{s[56:63]}" () 36 call void asm sideeffect "", "~{s[64:71]}" () 37 call void asm sideeffect "", "~{s[72:79]}" () 38 call void asm sideeffect "", "~{s[80:87]}" () 39 call void asm sideeffect "", "~{s[88:95]}" () 40 call void asm sideeffect "", "~{v[0:7]}" () 41 call void asm sideeffect "", "~{v[8:15]}" () 42 call void asm sideeffect "", "~{v[16:23]}" () 43 call void asm sideeffect "", "~{v[24:31]}" () 44 call void asm sideeffect "", "~{v[32:39]}" () 45 call void asm sideeffect "", "~{v[40:47]}" () 46 call void asm sideeffect "", "~{v[48:55]}" () 47 call void asm sideeffect "", "~{v[56:63]}" () 48 call void asm sideeffect "", "~{v[64:71]}" () 49 call void asm sideeffect "", "~{v[72:79]}" () 50 call void asm sideeffect "", "~{v[80:87]}" () 51 call void asm sideeffect "", "~{v[88:95]}" () 52 call void asm sideeffect "", "~{v[96:103]}" () 53 call void asm sideeffect "", "~{v[104:111]}" () 54 call void asm sideeffect "", "~{v[112:119]}" () 55 call void asm sideeffect "", "~{v[120:127]}" () 56 call void asm sideeffect "", "~{v[128:135]}" () 57 call void asm sideeffect "", "~{v[136:143]}" () 58 call void asm sideeffect "", "~{v[144:151]}" () 59 call void asm sideeffect "", "~{v[152:159]}" () 60 call void asm sideeffect "", "~{v[160:167]}" () 61 call void asm sideeffect "", "~{v[168:175]}" () 62 call void asm sideeffect "", "~{v[176:183]}" () 63 call void asm sideeffect "", "~{v[184:191]}" () 64 call void asm sideeffect "", "~{v[192:199]}" () 65 call void asm sideeffect "", "~{v[200:207]}" () 66 call void asm sideeffect "", "~{v[208:215]}" () 67 call void asm sideeffect "", "~{v[216:223]}" () 68 call void asm sideeffect "", "~{v[224:231]}" () 69 call void asm sideeffect "", "~{v[232:239]}" () 70 call void asm sideeffect "", "~{v[240:247]}" () 71 call void asm sideeffect "", "~{v[248:255]}" () 72 73 store i32 %in, i32 addrspace(1)* %out 74 ret void 75 } 76
