# RUN: llc -mtriple=amdgcn--amdhsa -mcpu=gfx900 -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 $exec
# GCN: BUFFER_STORE_DWORD_OFFSET killed %10,
name:            s_fold_and_imm_regimm_32
alignment:       1
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
registers:
  - { id: 0, class: sgpr_64 }
  - { id: 1, class: sreg_64_xexec }
  - { id: 2, class: sreg_32_xm0 }
  - { id: 3, class: sreg_32_xm0 }
  - { id: 4, class: sreg_32_xm0 }
  - { id: 5, class: sreg_32_xm0 }
  - { id: 6, class: sgpr_128 }
  - { id: 7, class: sreg_32_xm0 }
  - { id: 8, class: sreg_32_xm0 }
  - { id: 9, class: sreg_32_xm0 }
  - { id: 10, class: vgpr_32 }
liveins:
  - { reg: '$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, 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, 0, 0, implicit $exec
    S_ENDPGM 0

...
---

# 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:       1
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, 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, 0, implicit $exec, implicit $flat_scr

    %28 = V_AND_B32_e64 %24, %26, implicit $exec
    FLAT_STORE_DWORD %37, %28, 0, 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, 0, implicit $exec, implicit $flat_scr

    %30 = V_AND_B32_e64 %26, %26, implicit $exec
    FLAT_STORE_DWORD %37, %30, 0, 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, 0, implicit $exec, implicit $flat_scr

    S_ENDPGM 0

...
---

# 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:       1
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: sgpr_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, 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, 0, 0, implicit $exec
    S_ENDPGM 0

...
---
# 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:       1
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, 0 :: (non-temporal dereferenceable invariant load 8 from `i64 addrspace(4)* 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, 0, implicit $exec, implicit $flat_scr

    %12 = V_LSHLREV_B32_e64 %7, 12, implicit $exec
    FLAT_STORE_DWORD %20, %12, 0, 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, 0, implicit $exec, implicit $flat_scr

    %14 = V_LSHL_B32_e64 12, %7, implicit $exec
    FLAT_STORE_DWORD %20, %14, 0, 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, 0, implicit $exec, implicit $flat_scr

    %22 = V_LSHL_B32_e64 %6, 12, implicit $exec
    FLAT_STORE_DWORD %20, %22, 0, 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, 0, implicit $exec, implicit $flat_scr

    %25 = V_LSHL_B32_e32 %6, %6, implicit $exec
    FLAT_STORE_DWORD %20, %25, 0, 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, 0, implicit $exec, implicit $flat_scr

    %28 = V_LSHL_B32_e32 %27, %6, implicit $exec
    FLAT_STORE_DWORD %20, %28, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    S_ENDPGM 0

...
---

# GCN-LABEL: name: s_fold_ashr_imm_regimm_32{{$}}
# GCN: %11:vgpr_32 = V_MOV_B32_e32 243, implicit $exec
# GCN: BUFFER_STORE_DWORD_OFFSET killed %11, killed %8,
name:            s_fold_ashr_imm_regimm_32
alignment:       1
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
registers:
  - { id: 0, class: sgpr_64 }
  - { id: 1, class: sreg_32_xm0 }
  - { id: 4, class: sreg_64_xexec }
  - { id: 5, class: sreg_32_xm0_xexec }
  - { id: 6, class: sreg_32_xm0 }
  - { id: 7, class: sreg_32_xm0 }
  - { id: 8, class: sreg_32_xm0 }
  - { id: 9, class: sreg_32_xm0 }
  - { id: 10, class: sgpr_128 }
  - { id: 11, class: sreg_32_xm0 }
  - { id: 12, class: sreg_32_xm0 }
  - { id: 13, class: vgpr_32 }
liveins:
  - { reg: '$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, 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, 0, 0, implicit $exec
    S_ENDPGM 0

...

# 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:       1
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, 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, 0, implicit $exec, implicit $flat_scr

    %12 = V_ASHRREV_I32_e64 %8, %10, implicit $exec
    FLAT_STORE_DWORD %20, %12, 0, 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, 0, implicit $exec, implicit $flat_scr

    %14 = V_ASHR_I32_e64 7, %32, implicit $exec
    FLAT_STORE_DWORD %20, %14, 0, 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, 0, implicit $exec, implicit $flat_scr

    %22 = V_ASHR_I32_e64 %6, 4, implicit $exec
    FLAT_STORE_DWORD %20, %22, 0, 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, 0, implicit $exec, implicit $flat_scr

    %25 = V_ASHR_I32_e32 %34, %34, implicit $exec
    FLAT_STORE_DWORD %20, %25, 0, 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, 0, implicit $exec, implicit $flat_scr

    %28 = V_ASHR_I32_e32 %27, %35, implicit $exec
    FLAT_STORE_DWORD %20, %28, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    S_ENDPGM 0

...
---

# GCN-LABEL: name: s_fold_lshr_imm_regimm_32{{$}}
# GCN: %11:vgpr_32 = V_MOV_B32_e32 1048332, implicit $exec
# GCN: BUFFER_STORE_DWORD_OFFSET killed %11, killed %8,
name:            s_fold_lshr_imm_regimm_32
alignment:       1
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
registers:
  - { id: 0, class: sgpr_64 }
  - { id: 1, class: sreg_32_xm0 }
  - { id: 4, class: sreg_64_xexec }
  - { id: 5, class: sreg_32_xm0_xexec }
  - { id: 6, class: sreg_32_xm0 }
  - { id: 7, class: sreg_32_xm0 }
  - { id: 8, class: sreg_32_xm0 }
  - { id: 9, class: sreg_32_xm0 }
  - { id: 10, class: sgpr_128 }
  - { id: 11, class: sreg_32_xm0 }
  - { id: 12, class: sreg_32_xm0 }
  - { id: 13, class: vgpr_32 }
liveins:
  - { reg: '$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, 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, 0, 0, implicit $exec
    S_ENDPGM 0

...
---

# 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:       1
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, 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, 0, implicit $exec, implicit $flat_scr

    %12 = V_LSHRREV_B32_e64 %8, %10, implicit $exec
    FLAT_STORE_DWORD %20, %12, 0, 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, 0, implicit $exec, implicit $flat_scr

    %14 = V_LSHR_B32_e64 7, %32, implicit $exec
    FLAT_STORE_DWORD %20, %14, 0, 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, 0, implicit $exec, implicit $flat_scr

    %22 = V_LSHR_B32_e64 %6, 4, implicit $exec
    FLAT_STORE_DWORD %20, %22, 0, 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, 0, implicit $exec, implicit $flat_scr

    %25 = V_LSHR_B32_e32 %34, %34, implicit $exec
    FLAT_STORE_DWORD %20, %25, 0, 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, 0, implicit $exec, implicit $flat_scr

    %28 = V_LSHR_B32_e32 %27, %35, implicit $exec
    FLAT_STORE_DWORD %20, %28, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    S_ENDPGM 0

...
---
# 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 0
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, 0, implicit $exec, implicit $flat_scr
    S_ENDPGM 0

...
---
# 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 0, implicit $vcc

...
---
# GCN-LABEL: name: constant_fold_lshl_or_reg0_immreg_reg{{$}}
# GCN: %2:vgpr_32 = COPY $vgpr0, implicit $exec
# GCN-NEXT: S_ENDPGM 0, implicit %2

name: constant_fold_lshl_or_reg0_immreg_reg
alignment:       1
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true

body:             |
  bb.0:
    liveins: $vgpr0

  %0:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
  %1:vgpr_32 = V_MOV_B32_e32 16, implicit $exec
  %2:vgpr_32 = V_LSHL_OR_B32 %0,%1, $vgpr0, implicit $exec
  S_ENDPGM 0, implicit %2

...

---

# GCN-LABEL: name: constant_fold_lshl_or_reg0_immreg_imm{{$}}
# GCN: %2:vgpr_32 = V_MOV_B32_e32 10, implicit $exec
# GCN-NEXT: S_ENDPGM 0, implicit %2

name: constant_fold_lshl_or_reg0_immreg_imm
alignment:       1
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true

body:             |
  bb.0:

  %0:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
  %1:vgpr_32 = V_MOV_B32_e32 16, implicit $exec
  %2:vgpr_32 = V_LSHL_OR_B32 %0, %1, 10, implicit $exec
  S_ENDPGM 0, implicit %2

...

---

# GCN-LABEL: name: constant_fold_lshl_or_reg0_immreg_immreg{{$}}
# GCN: %3:vgpr_32 = V_MOV_B32_e32 12345, implicit $exec
# GCN-NEXT: S_ENDPGM 0, implicit %3

name: constant_fold_lshl_or_reg0_immreg_immreg
alignment:       1
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true

body:             |
  bb.0:

  %0:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
  %1:vgpr_32 = V_MOV_B32_e32 16, implicit $exec
  %2:vgpr_32 = V_MOV_B32_e32 12345, implicit $exec
  %3:vgpr_32 = V_LSHL_OR_B32 %0, %1, %2, implicit $exec
  S_ENDPGM 0, implicit %3

...