1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py 2# RUN: llc -mtriple=amdgcn -mcpu=gfx900 -verify-machineinstrs -run-pass=prologepilog %s -o - | FileCheck -check-prefixes=CHECK,GFX9 %s 3# RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -mattr=-wavefrontsize32,+wavefrontsize64 -verify-machineinstrs -run-pass=prologepilog %s -o - | FileCheck -check-prefixes=CHECK,GFX10 %s 4 5--- | 6 define amdgpu_kernel void @check_vcc() #0 { 7 ret void 8 } 9 10 attributes #0 = { "frame-pointer"="all" } 11... 12--- 13name: check_vcc 14tracksRegLiveness: true 15liveins: 16 - { reg: '$sgpr4_sgpr5' } 17 - { reg: '$sgpr6_sgpr7' } 18 - { reg: '$sgpr8' } 19frameInfo: 20 maxAlignment: 4 21stack: 22 - { id: 0, type: spill-slot, size: 8, alignment: 4 } 23machineFunctionInfo: 24 isEntryFunction: true 25 waveLimiter: true 26 scratchRSrcReg: '$sgpr96_sgpr97_sgpr98_sgpr99' 27 stackPtrOffsetReg: '$sgpr32' 28 frameOffsetReg: '$sgpr33' 29 argumentInfo: 30 privateSegmentBuffer: { reg: '$sgpr0_sgpr1_sgpr2_sgpr3' } 31 dispatchPtr: { reg: '$sgpr4_sgpr5' } 32 kernargSegmentPtr: { reg: '$sgpr6_sgpr7' } 33 workGroupIDX: { reg: '$sgpr8' } 34 privateSegmentWaveByteOffset: { reg: '$sgpr9' } 35body: | 36 bb.0: 37 liveins: $sgpr8, $sgpr4_sgpr5, $sgpr6_sgpr7 38 39 ; GFX9-LABEL: name: check_vcc 40 ; GFX9: liveins: $sgpr8, $sgpr4_sgpr5, $sgpr6_sgpr7, $sgpr9 41 ; GFX9: $sgpr33 = S_MOV_B32 0 42 ; GFX9: $sgpr12 = S_MOV_B32 &SCRATCH_RSRC_DWORD0, implicit-def $sgpr12_sgpr13_sgpr14_sgpr15 43 ; GFX9: $sgpr13 = S_MOV_B32 &SCRATCH_RSRC_DWORD1, implicit-def $sgpr12_sgpr13_sgpr14_sgpr15 44 ; GFX9: $sgpr14 = S_MOV_B32 4294967295, implicit-def $sgpr12_sgpr13_sgpr14_sgpr15 45 ; GFX9: $sgpr15 = S_MOV_B32 14680064, implicit-def $sgpr12_sgpr13_sgpr14_sgpr15 46 ; GFX9: $sgpr12 = S_ADD_U32 $sgpr12, $sgpr9, implicit-def $scc, implicit-def $sgpr12_sgpr13_sgpr14_sgpr15 47 ; GFX9: $sgpr13 = S_ADDC_U32 $sgpr13, 0, implicit-def $scc, implicit $scc, implicit-def $sgpr12_sgpr13_sgpr14_sgpr15 48 ; GFX9: $vcc = IMPLICIT_DEF 49 ; GFX9: $vgpr0 = V_WRITELANE_B32 $vcc_lo, 0, undef $vgpr0, implicit $vcc 50 ; GFX9: $vgpr0 = V_WRITELANE_B32 $vcc_hi, 1, $vgpr0, implicit $vcc 51 ; GFX9: $vcc = S_MOV_B64 $exec 52 ; GFX9: $exec = S_MOV_B64 3 53 ; GFX9: BUFFER_STORE_DWORD_OFFSET $vgpr0, $sgpr12_sgpr13_sgpr14_sgpr15, $sgpr33, 4, 0, 0, 0, 0, 0, implicit $exec :: (store 4 into %stack.0, addrspace 5) 54 ; GFX9: $exec = S_MOV_B64 $vcc 55 ; GFX9: $vcc_hi = V_READLANE_B32 $vgpr0, 1 56 ; GFX9: $vcc_lo = V_READLANE_B32 killed $vgpr0, 0 57 ; GFX9: $vcc = IMPLICIT_DEF 58 ; GFX9: $vgpr0 = V_WRITELANE_B32 $vcc_lo, 0, undef $vgpr0, implicit $vcc 59 ; GFX9: $vgpr0 = V_WRITELANE_B32 $vcc_hi, 1, $vgpr0, implicit killed $vcc 60 ; GFX9: $vcc = S_MOV_B64 $exec 61 ; GFX9: $exec = S_MOV_B64 3 62 ; GFX9: BUFFER_STORE_DWORD_OFFSET killed $vgpr0, $sgpr12_sgpr13_sgpr14_sgpr15, $sgpr33, 4, 0, 0, 0, 0, 0, implicit $exec :: (store 4 into %stack.0, addrspace 5) 63 ; GFX9: $exec = S_MOV_B64 killed $vcc 64 ; GFX9: $vcc = S_MOV_B64 $exec 65 ; GFX9: $exec = S_MOV_B64 3 66 ; GFX9: $vgpr0 = BUFFER_LOAD_DWORD_OFFSET $sgpr12_sgpr13_sgpr14_sgpr15, $sgpr33, 4, 0, 0, 0, 0, 0, implicit $exec :: (load 4 from %stack.0, addrspace 5) 67 ; GFX9: $exec = S_MOV_B64 killed $vcc 68 ; GFX9: $vcc_lo = V_READLANE_B32 $vgpr0, 0, implicit-def $vcc 69 ; GFX9: $vcc_hi = V_READLANE_B32 killed $vgpr0, 1 70 ; GFX10-LABEL: name: check_vcc 71 ; GFX10: liveins: $sgpr8, $sgpr4_sgpr5, $sgpr6_sgpr7, $sgpr9 72 ; GFX10: $sgpr33 = S_MOV_B32 0 73 ; GFX10: $sgpr96 = S_MOV_B32 &SCRATCH_RSRC_DWORD0, implicit-def $sgpr96_sgpr97_sgpr98_sgpr99 74 ; GFX10: $sgpr97 = S_MOV_B32 &SCRATCH_RSRC_DWORD1, implicit-def $sgpr96_sgpr97_sgpr98_sgpr99 75 ; GFX10: $sgpr98 = S_MOV_B32 4294967295, implicit-def $sgpr96_sgpr97_sgpr98_sgpr99 76 ; GFX10: $sgpr99 = S_MOV_B32 836853760, implicit-def $sgpr96_sgpr97_sgpr98_sgpr99 77 ; GFX10: $sgpr96 = S_ADD_U32 $sgpr96, $sgpr9, implicit-def $scc, implicit-def $sgpr96_sgpr97_sgpr98_sgpr99 78 ; GFX10: $sgpr97 = S_ADDC_U32 $sgpr97, 0, implicit-def $scc, implicit $scc, implicit-def $sgpr96_sgpr97_sgpr98_sgpr99 79 ; GFX10: $vcc = IMPLICIT_DEF 80 ; GFX10: $vgpr0 = V_WRITELANE_B32 $vcc_lo, 0, undef $vgpr0, implicit $vcc 81 ; GFX10: $vgpr0 = V_WRITELANE_B32 $vcc_hi, 1, $vgpr0, implicit $vcc 82 ; GFX10: $vcc = S_MOV_B64 $exec 83 ; GFX10: $exec = S_MOV_B64 3 84 ; GFX10: BUFFER_STORE_DWORD_OFFSET $vgpr0, $sgpr96_sgpr97_sgpr98_sgpr99, $sgpr33, 4, 0, 0, 0, 0, 0, implicit $exec :: (store 4 into %stack.0, addrspace 5) 85 ; GFX10: $exec = S_MOV_B64 $vcc 86 ; GFX10: $vcc_hi = V_READLANE_B32 $vgpr0, 1 87 ; GFX10: $vcc_lo = V_READLANE_B32 killed $vgpr0, 0 88 ; GFX10: $vcc = IMPLICIT_DEF 89 ; GFX10: $vgpr0 = V_WRITELANE_B32 $vcc_lo, 0, undef $vgpr0, implicit $vcc 90 ; GFX10: $vgpr0 = V_WRITELANE_B32 $vcc_hi, 1, $vgpr0, implicit killed $vcc 91 ; GFX10: $vcc = S_MOV_B64 $exec 92 ; GFX10: $exec = S_MOV_B64 3 93 ; GFX10: BUFFER_STORE_DWORD_OFFSET killed $vgpr0, $sgpr96_sgpr97_sgpr98_sgpr99, $sgpr33, 4, 0, 0, 0, 0, 0, implicit $exec :: (store 4 into %stack.0, addrspace 5) 94 ; GFX10: $exec = S_MOV_B64 killed $vcc 95 ; GFX10: $vcc = S_MOV_B64 $exec 96 ; GFX10: $exec = S_MOV_B64 3 97 ; GFX10: $vgpr0 = BUFFER_LOAD_DWORD_OFFSET $sgpr96_sgpr97_sgpr98_sgpr99, $sgpr33, 4, 0, 0, 0, 0, 0, implicit $exec :: (load 4 from %stack.0, addrspace 5) 98 ; GFX10: $exec = S_MOV_B64 killed $vcc 99 ; GFX10: $vcc_lo = V_READLANE_B32 $vgpr0, 0, implicit-def $vcc 100 ; GFX10: $vcc_hi = V_READLANE_B32 killed $vgpr0, 1 101 $vcc = IMPLICIT_DEF 102 SI_SPILL_S64_SAVE $vcc, %stack.0, implicit $exec, implicit $sgpr96_sgpr97_sgpr98_sgpr99, implicit $sgpr32 103 104 $vcc = IMPLICIT_DEF 105 SI_SPILL_S64_SAVE killed $vcc, %stack.0, implicit $exec, implicit $sgpr96_sgpr97_sgpr98_sgpr99, implicit $sgpr32 106 107 $vcc = SI_SPILL_S64_RESTORE %stack.0, implicit $exec, implicit $sgpr96_sgpr97_sgpr98_sgpr99, implicit $sgpr32 108... 109