blob: 11d7612d6d1b380c10a6a11ae0c9ae610f5096a8 [file] [log] [blame]
# RUN: llc -mtriple=amdgcn--amdhsa -mcpu=hawaii -verify-machineinstrs -run-pass si-fold-operands,dead-mi-elimination -o - %s | FileCheck -check-prefix=GCN %s
...
# GCN-LABEL: name: s_fold_and_imm_regimm_32{{$}}
# GCN: %10:vgpr_32 = V_MOV_B32_e32 1543, implicit $exec
# GCN: BUFFER_STORE_DWORD_OFFSET killed %10,
name: s_fold_and_imm_regimm_32
alignment: 0
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
tracksRegLiveness: true
registers:
- { id: 0, class: sgpr_64 }
- { id: 1, class: sreg_64_xexec }
- { id: 2, class: sreg_32_xm0 }
- { id: 3, class: sreg_32_xm0 }
- { id: 4, class: sreg_32_xm0 }
- { id: 5, class: sreg_32_xm0 }
- { id: 6, class: sreg_128 }
- { id: 7, class: sreg_32_xm0 }
- { id: 8, class: sreg_32_xm0 }
- { id: 9, class: sreg_32_xm0 }
- { id: 10, class: vgpr_32 }
liveins:
- { reg: '$sgpr0_sgpr1', virtual-reg: '%0' }
frameInfo:
isFrameAddressTaken: false
isReturnAddressTaken: false
hasStackMap: false
hasPatchPoint: false
stackSize: 0
offsetAdjustment: 0
maxAlignment: 0
adjustsStack: false
hasCalls: false
maxCallFrameSize: 0
hasOpaqueSPAdjustment: false
hasVAStart: false
hasMustTailInVarArgFunc: false
body: |
bb.0:
liveins: $sgpr0_sgpr1
%0 = COPY $sgpr0_sgpr1
%1 = S_LOAD_DWORDX2_IMM %0, 36, 0
%2 = COPY %1.sub1
%3 = COPY %1.sub0
%4 = S_MOV_B32 61440
%5 = S_MOV_B32 -1
%6 = REG_SEQUENCE killed %2, 1, killed %3, 2, killed %4, 3, killed %5, 4
%7 = S_MOV_B32 1234567
%8 = S_MOV_B32 9999
%9 = S_AND_B32 killed %7, killed %8, implicit-def dead $scc
%10 = COPY %9
BUFFER_STORE_DWORD_OFFSET killed %10, killed %6, 0, 0, 0, 0, 0, implicit $exec
S_ENDPGM
...
---
# GCN-LABEL: name: v_fold_and_imm_regimm_32{{$}}
# GCN: %9:vgpr_32 = V_MOV_B32_e32 646, implicit $exec
# GCN: FLAT_STORE_DWORD %19, %9,
# GCN: %10:vgpr_32 = V_MOV_B32_e32 646, implicit $exec
# GCN: FLAT_STORE_DWORD %19, %10
# GCN: %11:vgpr_32 = V_MOV_B32_e32 646, implicit $exec
# GCN: FLAT_STORE_DWORD %19, %11,
# GCN: %12:vgpr_32 = V_MOV_B32_e32 1234567, implicit $exec
# GCN: FLAT_STORE_DWORD %19, %12,
# GCN: %13:vgpr_32 = V_MOV_B32_e32 63, implicit $exec
# GCN: FLAT_STORE_DWORD %19, %13,
name: v_fold_and_imm_regimm_32
alignment: 0
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
tracksRegLiveness: true
registers:
- { id: 0, class: sgpr_64 }
- { id: 1, class: sreg_32_xm0 }
- { id: 2, class: sgpr_32 }
- { id: 3, class: vgpr_32 }
- { id: 4, class: sreg_64_xexec }
- { id: 20, class: sreg_32_xm0 }
- { id: 24, class: vgpr_32 }
- { id: 25, class: vreg_64 }
- { id: 26, class: sreg_32_xm0 }
- { id: 27, class: vgpr_32 }
- { id: 28, class: vgpr_32 }
- { id: 29, class: vgpr_32 }
- { id: 30, class: vgpr_32 }
- { id: 31, class: vgpr_32 }
- { id: 32, class: vreg_64 }
- { id: 33, class: vreg_64 }
- { id: 34, class: vgpr_32 }
- { id: 35, class: vgpr_32 }
- { id: 36, class: vgpr_32 }
- { id: 37, class: vreg_64 }
- { id: 44, class: vgpr_32 }
liveins:
- { reg: '$sgpr0_sgpr1', virtual-reg: '%0' }
- { reg: '$vgpr0', virtual-reg: '%3' }
frameInfo:
isFrameAddressTaken: false
isReturnAddressTaken: false
hasStackMap: false
hasPatchPoint: false
stackSize: 0
offsetAdjustment: 0
maxAlignment: 0
adjustsStack: false
hasCalls: false
maxCallFrameSize: 0
hasOpaqueSPAdjustment: false
hasVAStart: false
hasMustTailInVarArgFunc: false
body: |
bb.0:
liveins: $sgpr0_sgpr1, $vgpr0
%3 = COPY $vgpr0
%0 = COPY $sgpr0_sgpr1
%4 = S_LOAD_DWORDX2_IMM %0, 36, 0
%31 = V_ASHRREV_I32_e64 31, %3, implicit $exec
%32 = REG_SEQUENCE %3, 1, %31, 2
%33 = V_LSHLREV_B64 2, killed %32, implicit $exec
%20 = COPY %4.sub1
%44 = V_ADD_I32_e32 %4.sub0, %33.sub0, implicit-def $vcc, implicit $exec
%36 = COPY killed %20
%35 = V_ADDC_U32_e32 %33.sub1, %36, implicit-def $vcc, implicit $vcc, implicit $exec
%37 = REG_SEQUENCE %44, 1, killed %35, 2
%24 = V_MOV_B32_e32 982, implicit $exec
%26 = S_MOV_B32 1234567
%34 = V_MOV_B32_e32 63, implicit $exec
%27 = V_AND_B32_e64 %26, %24, implicit $exec
FLAT_STORE_DWORD %37, %27, 0, 0, 0, implicit $exec, implicit $flat_scr
%28 = V_AND_B32_e64 %24, %26, implicit $exec
FLAT_STORE_DWORD %37, %28, 0, 0, 0, implicit $exec, implicit $flat_scr
%29 = V_AND_B32_e32 %26, %24, implicit $exec
FLAT_STORE_DWORD %37, %29, 0, 0, 0, implicit $exec, implicit $flat_scr
%30 = V_AND_B32_e64 %26, %26, implicit $exec
FLAT_STORE_DWORD %37, %30, 0, 0, 0, implicit $exec, implicit $flat_scr
%31 = V_AND_B32_e64 %34, %34, implicit $exec
FLAT_STORE_DWORD %37, %31, 0, 0, 0, implicit $exec, implicit $flat_scr
S_ENDPGM
...
---
# GCN-LABEL: name: s_fold_shl_imm_regimm_32{{$}}
# GC1: %13 = V_MOV_B32_e32 4096, implicit $exec
# GCN: BUFFER_STORE_DWORD_OFFSET killed %13,
name: s_fold_shl_imm_regimm_32
alignment: 0
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
tracksRegLiveness: true
registers:
- { id: 0, class: sgpr_64 }
- { id: 1, class: sreg_32_xm0 }
- { id: 2, class: sgpr_32 }
- { id: 3, class: vgpr_32 }
- { id: 4, class: sreg_64_xexec }
- { id: 5, class: sreg_32_xm0_xexec }
- { id: 6, class: sreg_32_xm0 }
- { id: 7, class: sreg_32_xm0 }
- { id: 8, class: sreg_32_xm0 }
- { id: 9, class: sreg_32_xm0 }
- { id: 10, class: sreg_128 }
- { id: 11, class: sreg_32_xm0 }
- { id: 12, class: sreg_32_xm0 }
- { id: 13, class: vgpr_32 }
liveins:
- { reg: '$sgpr0_sgpr1', virtual-reg: '%0' }
frameInfo:
isFrameAddressTaken: false
isReturnAddressTaken: false
hasStackMap: false
hasPatchPoint: false
stackSize: 0
offsetAdjustment: 0
maxAlignment: 0
adjustsStack: false
hasCalls: false
maxCallFrameSize: 0
hasOpaqueSPAdjustment: false
hasVAStart: false
hasMustTailInVarArgFunc: false
body: |
bb.0:
liveins: $sgpr0_sgpr1
%0 = COPY $sgpr0_sgpr1
%4 = S_LOAD_DWORDX2_IMM %0, 36, 0
%5 = S_MOV_B32 1
%6 = COPY %4.sub1
%7 = COPY %4.sub0
%8 = S_MOV_B32 61440
%9 = S_MOV_B32 -1
%10 = REG_SEQUENCE killed %7, 1, killed %6, 2, killed %9, 3, killed %8, 4
%12 = S_LSHL_B32 killed %5, 12, implicit-def dead $scc
%13 = COPY %12
BUFFER_STORE_DWORD_OFFSET killed %13, killed %10, 0, 0, 0, 0, 0, implicit $exec
S_ENDPGM
...
---
# GCN-LABEL: name: v_fold_shl_imm_regimm_32{{$}}
# GCN: %11:vgpr_32 = V_MOV_B32_e32 40955904, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %11,
# GCN: %12:vgpr_32 = V_MOV_B32_e32 24, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %12,
# GCN: %13:vgpr_32 = V_MOV_B32_e32 4096, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %13,
# GCN: %14:vgpr_32 = V_MOV_B32_e32 24, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %14,
# GCN: %15:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %15,
# GCN: %22:vgpr_32 = V_MOV_B32_e32 4096, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %22,
# GCN: %23:vgpr_32 = V_MOV_B32_e32 1, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %23,
# GCN: %25:vgpr_32 = V_MOV_B32_e32 2, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %25,
# GCN: %26:vgpr_32 = V_MOV_B32_e32 7927808, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %26,
# GCN: %28:vgpr_32 = V_MOV_B32_e32 -8, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %28,
name: v_fold_shl_imm_regimm_32
alignment: 0
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
tracksRegLiveness: true
registers:
- { id: 0, class: sgpr_64 }
- { id: 1, class: sreg_32_xm0 }
- { id: 2, class: vgpr_32 }
- { id: 3, class: sreg_64_xexec }
- { id: 4, class: sreg_64_xexec }
- { id: 5, class: sreg_32_xm0 }
- { id: 6, class: vgpr_32 }
- { id: 7, class: sreg_32_xm0 }
- { id: 8, class: sreg_64 }
- { id: 9, class: sreg_32_xm0 }
- { id: 10, class: vgpr_32 }
- { id: 11, class: vgpr_32 }
- { id: 12, class: vgpr_32 }
- { id: 13, class: vgpr_32 }
- { id: 14, class: vgpr_32 }
- { id: 15, class: vgpr_32 }
- { id: 16, class: vreg_64 }
- { id: 17, class: vreg_64 }
- { id: 18, class: vgpr_32 }
- { id: 19, class: vgpr_32 }
- { id: 20, class: vreg_64 }
- { id: 21, class: vgpr_32 }
- { id: 22, class: vgpr_32 }
- { id: 23, class: vgpr_32 }
- { id: 24, class: vgpr_32 }
- { id: 25, class: vgpr_32 }
- { id: 26, class: vgpr_32 }
- { id: 27, class: sreg_32_xm0 }
- { id: 28, class: vgpr_32 }
liveins:
- { reg: '$sgpr0_sgpr1', virtual-reg: '%0' }
- { reg: '$vgpr0', virtual-reg: '%2' }
frameInfo:
isFrameAddressTaken: false
isReturnAddressTaken: false
hasStackMap: false
hasPatchPoint: false
stackSize: 0
offsetAdjustment: 0
maxAlignment: 0
adjustsStack: false
hasCalls: false
maxCallFrameSize: 0
hasOpaqueSPAdjustment: false
hasVAStart: false
hasMustTailInVarArgFunc: false
body: |
bb.0:
liveins: $sgpr0_sgpr1, $vgpr0
%2 = COPY $vgpr0
%0 = COPY $sgpr0_sgpr1
%3 = S_LOAD_DWORDX2_IMM %0, 36, 0 :: (non-temporal dereferenceable invariant load 8 from `i64 addrspace(2)* undef`)
%15 = V_ASHRREV_I32_e64 31, %2, implicit $exec
%16 = REG_SEQUENCE %2, 1, %15, 2
%17 = V_LSHLREV_B64 2, killed %16, implicit $exec
%9 = COPY %3.sub1
%21 = V_ADD_I32_e32 %3.sub0, %17.sub0, implicit-def $vcc, implicit $exec
%19 = COPY killed %9
%18 = V_ADDC_U32_e32 %17.sub1, %19, implicit-def $vcc, implicit $vcc, implicit $exec
%20 = REG_SEQUENCE %21, 1, killed %18, 2
%10 = V_MOV_B32_e32 9999, implicit $exec
%24 = V_MOV_B32_e32 3871, implicit $exec
%6 = V_MOV_B32_e32 1, implicit $exec
%7 = S_MOV_B32 1
%27 = S_MOV_B32 -4
%11 = V_LSHLREV_B32_e64 12, %10, implicit $exec
FLAT_STORE_DWORD %20, %11, 0, 0, 0, implicit $exec, implicit $flat_scr
%12 = V_LSHLREV_B32_e64 %7, 12, implicit $exec
FLAT_STORE_DWORD %20, %12, 0, 0, 0, implicit $exec, implicit $flat_scr
%13 = V_LSHL_B32_e64 %7, 12, implicit $exec
FLAT_STORE_DWORD %20, %13, 0, 0, 0, implicit $exec, implicit $flat_scr
%14 = V_LSHL_B32_e64 12, %7, implicit $exec
FLAT_STORE_DWORD %20, %14, 0, 0, 0, implicit $exec, implicit $flat_scr
%15 = V_LSHL_B32_e64 12, %24, implicit $exec
FLAT_STORE_DWORD %20, %15, 0, 0, 0, implicit $exec, implicit $flat_scr
%22 = V_LSHL_B32_e64 %6, 12, implicit $exec
FLAT_STORE_DWORD %20, %22, 0, 0, 0, implicit $exec, implicit $flat_scr
%23 = V_LSHL_B32_e64 %6, 32, implicit $exec
FLAT_STORE_DWORD %20, %23, 0, 0, 0, implicit $exec, implicit $flat_scr
%25 = V_LSHL_B32_e32 %6, %6, implicit $exec
FLAT_STORE_DWORD %20, %25, 0, 0, 0, implicit $exec, implicit $flat_scr
%26 = V_LSHLREV_B32_e32 11, %24, implicit $exec
FLAT_STORE_DWORD %20, %26, 0, 0, 0, implicit $exec, implicit $flat_scr
%28 = V_LSHL_B32_e32 %27, %6, implicit $exec
FLAT_STORE_DWORD %20, %28, 0, 0, 0, implicit $exec, implicit $flat_scr
S_ENDPGM
...
---
# GCN-LABEL: name: s_fold_ashr_imm_regimm_32{{$}}
# GCN: %11:vgpr_32 = V_MOV_B32_e32 243, implicit $exec
# GCN: BUFFER_STORE_DWORD_OFFSET killed %11, killed %8,
name: s_fold_ashr_imm_regimm_32
alignment: 0
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
tracksRegLiveness: true
registers:
- { id: 0, class: sgpr_64 }
- { id: 1, class: sreg_32_xm0 }
- { id: 4, class: sreg_64_xexec }
- { id: 5, class: sreg_32_xm0_xexec }
- { id: 6, class: sreg_32_xm0 }
- { id: 7, class: sreg_32_xm0 }
- { id: 8, class: sreg_32_xm0 }
- { id: 9, class: sreg_32_xm0 }
- { id: 10, class: sreg_128 }
- { id: 11, class: sreg_32_xm0 }
- { id: 12, class: sreg_32_xm0 }
- { id: 13, class: vgpr_32 }
liveins:
- { reg: '$sgpr0_sgpr1', virtual-reg: '%0' }
frameInfo:
isFrameAddressTaken: false
isReturnAddressTaken: false
hasStackMap: false
hasPatchPoint: false
stackSize: 0
offsetAdjustment: 0
maxAlignment: 0
adjustsStack: false
hasCalls: false
maxCallFrameSize: 0
hasOpaqueSPAdjustment: false
hasVAStart: false
hasMustTailInVarArgFunc: false
body: |
bb.0:
liveins: $sgpr0_sgpr1
%0 = COPY $sgpr0_sgpr1
%4 = S_LOAD_DWORDX2_IMM %0, 36, 0
%5 = S_MOV_B32 999123
%6 = COPY %4.sub1
%7 = COPY %4.sub0
%8 = S_MOV_B32 61440
%9 = S_MOV_B32 -1
%10 = REG_SEQUENCE killed %7, 1, killed %6, 2, killed %9, 3, killed %8, 4
%12 = S_ASHR_I32 killed %5, 12, implicit-def dead $scc
%13 = COPY %12
BUFFER_STORE_DWORD_OFFSET killed %13, killed %10, 0, 0, 0, 0, 0, implicit $exec
S_ENDPGM
...
# GCN-LABEL: name: v_fold_ashr_imm_regimm_32{{$}}
# GCN: %11:vgpr_32 = V_MOV_B32_e32 3903258, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %11,
# GCN: %12:vgpr_32 = V_MOV_B32_e32 62452139, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %12,
# GCN: %13:vgpr_32 = V_MOV_B32_e32 1678031, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %13,
# GCN: %14:vgpr_32 = V_MOV_B32_e32 3, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %14,
# GCN: %15:vgpr_32 = V_MOV_B32_e32 -1, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %15,
# GCN: %22:vgpr_32 = V_MOV_B32_e32 62500, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %22,
# GCN: %23:vgpr_32 = V_MOV_B32_e32 500000, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %23,
# GCN: %25:vgpr_32 = V_MOV_B32_e32 1920, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %25,
# GCN: %26:vgpr_32 = V_MOV_B32_e32 487907, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %26,
# GCN: %28:vgpr_32 = V_MOV_B32_e32 -1, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %28,
name: v_fold_ashr_imm_regimm_32
alignment: 0
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
tracksRegLiveness: true
registers:
- { id: 0, class: sgpr_64 }
- { id: 1, class: sreg_32_xm0 }
- { id: 2, class: vgpr_32 }
- { id: 3, class: sreg_64_xexec }
- { id: 4, class: sreg_64_xexec }
- { id: 5, class: sreg_32_xm0 }
- { id: 6, class: vgpr_32 }
- { id: 7, class: sreg_32_xm0 }
- { id: 8, class: sreg_32_xm0 }
- { id: 9, class: sreg_32_xm0 }
- { id: 10, class: vgpr_32 }
- { id: 11, class: vgpr_32 }
- { id: 12, class: vgpr_32 }
- { id: 13, class: vgpr_32 }
- { id: 14, class: vgpr_32 }
- { id: 15, class: vgpr_32 }
- { id: 16, class: vreg_64 }
- { id: 17, class: vreg_64 }
- { id: 18, class: vgpr_32 }
- { id: 19, class: vgpr_32 }
- { id: 20, class: vreg_64 }
- { id: 21, class: vgpr_32 }
- { id: 22, class: vgpr_32 }
- { id: 23, class: vgpr_32 }
- { id: 24, class: vgpr_32 }
- { id: 25, class: vgpr_32 }
- { id: 26, class: vgpr_32 }
- { id: 27, class: sreg_32_xm0 }
- { id: 28, class: vgpr_32 }
- { id: 32, class: sreg_32_xm0 }
- { id: 33, class: sreg_32_xm0 }
- { id: 34, class: vgpr_32 }
- { id: 35, class: vgpr_32 }
liveins:
- { reg: '$sgpr0_sgpr1', virtual-reg: '%0' }
- { reg: '$vgpr0', virtual-reg: '%2' }
frameInfo:
isFrameAddressTaken: false
isReturnAddressTaken: false
hasStackMap: false
hasPatchPoint: false
stackSize: 0
offsetAdjustment: 0
maxAlignment: 0
adjustsStack: false
hasCalls: false
maxCallFrameSize: 0
hasOpaqueSPAdjustment: false
hasVAStart: false
hasMustTailInVarArgFunc: false
body: |
bb.0:
liveins: $sgpr0_sgpr1, $vgpr0
%2 = COPY $vgpr0
%0 = COPY $sgpr0_sgpr1
%3 = S_LOAD_DWORDX2_IMM %0, 36, 0
%15 = V_ASHRREV_I32_e64 31, %2, implicit $exec
%16 = REG_SEQUENCE %2, 1, %15, 2
%17 = V_LSHLREV_B64 2, killed %16, implicit $exec
%9 = COPY %3.sub1
%21 = V_ADD_I32_e32 %3.sub0, %17.sub0, implicit-def $vcc, implicit $exec
%19 = COPY killed %9
%18 = V_ADDC_U32_e32 %17.sub1, %19, implicit-def $vcc, implicit $vcc, implicit $exec
%20 = REG_SEQUENCE %21, 1, killed %18, 2
%10 = V_MOV_B32_e32 999234234, implicit $exec
%24 = V_MOV_B32_e32 3871, implicit $exec
%6 = V_MOV_B32_e32 1000000, implicit $exec
%7 = S_MOV_B32 13424252
%8 = S_MOV_B32 4
%27 = S_MOV_B32 -4
%32 = S_MOV_B32 1
%33 = S_MOV_B32 3841
%34 = V_MOV_B32_e32 3841, implicit $exec
%35 = V_MOV_B32_e32 2, implicit $exec
%11 = V_ASHRREV_I32_e64 8, %10, implicit $exec
FLAT_STORE_DWORD %20, %11, 0, 0, 0, implicit $exec, implicit $flat_scr
%12 = V_ASHRREV_I32_e64 %8, %10, implicit $exec
FLAT_STORE_DWORD %20, %12, 0, 0, 0, implicit $exec, implicit $flat_scr
%13 = V_ASHR_I32_e64 %7, 3, implicit $exec
FLAT_STORE_DWORD %20, %13, 0, 0, 0, implicit $exec, implicit $flat_scr
%14 = V_ASHR_I32_e64 7, %32, implicit $exec
FLAT_STORE_DWORD %20, %14, 0, 0, 0, implicit $exec, implicit $flat_scr
%15 = V_ASHR_I32_e64 %27, %24, implicit $exec
FLAT_STORE_DWORD %20, %15, 0, 0, 0, implicit $exec, implicit $flat_scr
%22 = V_ASHR_I32_e64 %6, 4, implicit $exec
FLAT_STORE_DWORD %20, %22, 0, 0, 0, implicit $exec, implicit $flat_scr
%23 = V_ASHR_I32_e64 %6, %33, implicit $exec
FLAT_STORE_DWORD %20, %23, 0, 0, 0, implicit $exec, implicit $flat_scr
%25 = V_ASHR_I32_e32 %34, %34, implicit $exec
FLAT_STORE_DWORD %20, %25, 0, 0, 0, implicit $exec, implicit $flat_scr
%26 = V_ASHRREV_I32_e32 11, %10, implicit $exec
FLAT_STORE_DWORD %20, %26, 0, 0, 0, implicit $exec, implicit $flat_scr
%28 = V_ASHR_I32_e32 %27, %35, implicit $exec
FLAT_STORE_DWORD %20, %28, 0, 0, 0, implicit $exec, implicit $flat_scr
S_ENDPGM
...
---
# GCN-LABEL: name: s_fold_lshr_imm_regimm_32{{$}}
# GCN: %11:vgpr_32 = V_MOV_B32_e32 1048332, implicit $exec
# GCN: BUFFER_STORE_DWORD_OFFSET killed %11, killed %8,
name: s_fold_lshr_imm_regimm_32
alignment: 0
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
tracksRegLiveness: true
registers:
- { id: 0, class: sgpr_64 }
- { id: 1, class: sreg_32_xm0 }
- { id: 4, class: sreg_64_xexec }
- { id: 5, class: sreg_32_xm0_xexec }
- { id: 6, class: sreg_32_xm0 }
- { id: 7, class: sreg_32_xm0 }
- { id: 8, class: sreg_32_xm0 }
- { id: 9, class: sreg_32_xm0 }
- { id: 10, class: sreg_128 }
- { id: 11, class: sreg_32_xm0 }
- { id: 12, class: sreg_32_xm0 }
- { id: 13, class: vgpr_32 }
liveins:
- { reg: '$sgpr0_sgpr1', virtual-reg: '%0' }
frameInfo:
isFrameAddressTaken: false
isReturnAddressTaken: false
hasStackMap: false
hasPatchPoint: false
stackSize: 0
offsetAdjustment: 0
maxAlignment: 0
adjustsStack: false
hasCalls: false
maxCallFrameSize: 0
hasOpaqueSPAdjustment: false
hasVAStart: false
hasMustTailInVarArgFunc: false
body: |
bb.0:
liveins: $sgpr0_sgpr1
%0 = COPY $sgpr0_sgpr1
%4 = S_LOAD_DWORDX2_IMM %0, 36, 0
%5 = S_MOV_B32 -999123
%6 = COPY %4.sub1
%7 = COPY %4.sub0
%8 = S_MOV_B32 61440
%9 = S_MOV_B32 -1
%10 = REG_SEQUENCE killed %7, 1, killed %6, 2, killed %9, 3, killed %8, 4
%12 = S_LSHR_B32 killed %5, 12, implicit-def dead $scc
%13 = COPY %12
BUFFER_STORE_DWORD_OFFSET killed %13, killed %10, 0, 0, 0, 0, 0, implicit $exec
S_ENDPGM
...
---
# GCN-LABEL: name: v_fold_lshr_imm_regimm_32{{$}}
# GCN: %11:vgpr_32 = V_MOV_B32_e32 3903258, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %11,
# GCN: %12:vgpr_32 = V_MOV_B32_e32 62452139, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %12,
# GCN: %13:vgpr_32 = V_MOV_B32_e32 1678031, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %13,
# GCN: %14:vgpr_32 = V_MOV_B32_e32 3, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %14,
# GCN: %15:vgpr_32 = V_MOV_B32_e32 1, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %15,
# GCN: %22:vgpr_32 = V_MOV_B32_e32 62500, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %22,
# GCN: %23:vgpr_32 = V_MOV_B32_e32 500000, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %23,
# GCN: %25:vgpr_32 = V_MOV_B32_e32 1920, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %25,
# GCN: %26:vgpr_32 = V_MOV_B32_e32 487907, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %26,
# GCN: %28:vgpr_32 = V_MOV_B32_e32 1073741823, implicit $exec
# GCN: FLAT_STORE_DWORD %20, %28,
name: v_fold_lshr_imm_regimm_32
alignment: 0
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
tracksRegLiveness: true
registers:
- { id: 0, class: sgpr_64 }
- { id: 1, class: sreg_32_xm0 }
- { id: 2, class: vgpr_32 }
- { id: 3, class: sreg_64_xexec }
- { id: 4, class: sreg_64_xexec }
- { id: 5, class: sreg_32_xm0 }
- { id: 6, class: vgpr_32 }
- { id: 7, class: sreg_32_xm0 }
- { id: 8, class: sreg_32_xm0 }
- { id: 9, class: sreg_32_xm0 }
- { id: 10, class: vgpr_32 }
- { id: 11, class: vgpr_32 }
- { id: 12, class: vgpr_32 }
- { id: 13, class: vgpr_32 }
- { id: 14, class: vgpr_32 }
- { id: 15, class: vgpr_32 }
- { id: 16, class: vreg_64 }
- { id: 17, class: vreg_64 }
- { id: 18, class: vgpr_32 }
- { id: 19, class: vgpr_32 }
- { id: 20, class: vreg_64 }
- { id: 21, class: vgpr_32 }
- { id: 22, class: vgpr_32 }
- { id: 23, class: vgpr_32 }
- { id: 24, class: vgpr_32 }
- { id: 25, class: vgpr_32 }
- { id: 26, class: vgpr_32 }
- { id: 27, class: sreg_32_xm0 }
- { id: 28, class: vgpr_32 }
- { id: 32, class: sreg_32_xm0 }
- { id: 33, class: sreg_32_xm0 }
- { id: 34, class: vgpr_32 }
- { id: 35, class: vgpr_32 }
liveins:
- { reg: '$sgpr0_sgpr1', virtual-reg: '%0' }
- { reg: '$vgpr0', virtual-reg: '%2' }
frameInfo:
isFrameAddressTaken: false
isReturnAddressTaken: false
hasStackMap: false
hasPatchPoint: false
stackSize: 0
offsetAdjustment: 0
maxAlignment: 0
adjustsStack: false
hasCalls: false
maxCallFrameSize: 0
hasOpaqueSPAdjustment: false
hasVAStart: false
hasMustTailInVarArgFunc: false
body: |
bb.0:
liveins: $sgpr0_sgpr1, $vgpr0
%2 = COPY $vgpr0
%0 = COPY $sgpr0_sgpr1
%3 = S_LOAD_DWORDX2_IMM %0, 36, 0
%15 = V_ASHRREV_I32_e64 31, %2, implicit $exec
%16 = REG_SEQUENCE %2, 1, %15, 2
%17 = V_LSHLREV_B64 2, killed %16, implicit $exec
%9 = COPY %3.sub1
%21 = V_ADD_I32_e32 %3.sub0, %17.sub0, implicit-def $vcc, implicit $exec
%19 = COPY killed %9
%18 = V_ADDC_U32_e32 %17.sub1, %19, implicit-def $vcc, implicit $vcc, implicit $exec
%20 = REG_SEQUENCE %21, 1, killed %18, 2
%10 = V_MOV_B32_e32 999234234, implicit $exec
%24 = V_MOV_B32_e32 3871, implicit $exec
%6 = V_MOV_B32_e32 1000000, implicit $exec
%7 = S_MOV_B32 13424252
%8 = S_MOV_B32 4
%27 = S_MOV_B32 -4
%32 = S_MOV_B32 1
%33 = S_MOV_B32 3841
%34 = V_MOV_B32_e32 3841, implicit $exec
%35 = V_MOV_B32_e32 2, implicit $exec
%11 = V_LSHRREV_B32_e64 8, %10, implicit $exec
FLAT_STORE_DWORD %20, %11, 0, 0, 0, implicit $exec, implicit $flat_scr
%12 = V_LSHRREV_B32_e64 %8, %10, implicit $exec
FLAT_STORE_DWORD %20, %12, 0, 0, 0, implicit $exec, implicit $flat_scr
%13 = V_LSHR_B32_e64 %7, 3, implicit $exec
FLAT_STORE_DWORD %20, %13, 0, 0, 0, implicit $exec, implicit $flat_scr
%14 = V_LSHR_B32_e64 7, %32, implicit $exec
FLAT_STORE_DWORD %20, %14, 0, 0, 0, implicit $exec, implicit $flat_scr
%15 = V_LSHR_B32_e64 %27, %24, implicit $exec
FLAT_STORE_DWORD %20, %15, 0, 0, 0, implicit $exec, implicit $flat_scr
%22 = V_LSHR_B32_e64 %6, 4, implicit $exec
FLAT_STORE_DWORD %20, %22, 0, 0, 0, implicit $exec, implicit $flat_scr
%23 = V_LSHR_B32_e64 %6, %33, implicit $exec
FLAT_STORE_DWORD %20, %23, 0, 0, 0, implicit $exec, implicit $flat_scr
%25 = V_LSHR_B32_e32 %34, %34, implicit $exec
FLAT_STORE_DWORD %20, %25, 0, 0, 0, implicit $exec, implicit $flat_scr
%26 = V_LSHRREV_B32_e32 11, %10, implicit $exec
FLAT_STORE_DWORD %20, %26, 0, 0, 0, implicit $exec, implicit $flat_scr
%28 = V_LSHR_B32_e32 %27, %35, implicit $exec
FLAT_STORE_DWORD %20, %28, 0, 0, 0, implicit $exec, implicit $flat_scr
S_ENDPGM
...
---
# There is only an undef use operand for %1, so there is no
# corresponding defining instruction
# GCN-LABEL: name: undefined_vreg_operand{{$}}
# GCN: bb.0
# GCN-NEXT: FLAT_STORE_DWORD undef %3:vreg_64, undef %1:vgpr_32,
# GCN-NEXT: S_ENDPGM
name: undefined_vreg_operand
tracksRegLiveness: true
registers:
- { id: 0, class: vgpr_32, preferred-register: '' }
- { id: 1, class: vgpr_32, preferred-register: '' }
- { id: 2, class: vgpr_32, preferred-register: '' }
- { id: 3, class: vreg_64, preferred-register: '' }
body: |
bb.0:
%0 = V_MOV_B32_e32 0, implicit $exec
%2 = V_XOR_B32_e64 killed %0, undef %1, implicit $exec
FLAT_STORE_DWORD undef %3, %2, 0, 0, 0, implicit $exec, implicit $flat_scr
S_ENDPGM
...
---
# Make sure there is no crash if one of the operands is a physical register
# GCN-LABEL: name: constant_fold_physreg_op{{$}}
# GCN: %3:sreg_64 = S_AND_B64 $exec, 0, implicit-def dead $scc
name: constant_fold_physreg_op
tracksRegLiveness: true
body: |
bb.0:
successors: %bb.1, %bb.3
liveins: $vgpr0, $sgpr4_sgpr5
%19:sreg_64 = IMPLICIT_DEF
%0:sreg_64 = SI_IF killed %19, %bb.3, implicit-def dead $exec, implicit-def dead $scc, implicit $exec
S_BRANCH %bb.1
bb.1:
%6:sreg_64 = S_MOV_B64 0
%7:sreg_64 = S_AND_B64 $exec, killed %6, implicit-def dead $scc
$vcc = COPY %7
bb.3:
liveins: $vcc
SI_END_CF %0, implicit-def dead $exec, implicit-def dead $scc, implicit $exec
S_ENDPGM implicit $vcc
...