llvm-project/llvm/test/CodeGen/AMDGPU/constant-fold-imm-immreg.mir

# RUN: llc -mtriple=amdgcn--amdhsa -mcpu=gfx900 -verify-machineinstrs -run-pass si-fold-operands,dead-mi-elimination -o - %s | FileCheck -enable-var-scope -check-prefix=GCN %s
...

# GCN-LABEL: name: s_fold_and_imm_regimm_32{{$}}
# GCN: %10:vgpr_32 = V_MOV_B32_e32 1543, implicit $exec
# GCN: BUFFER_STORE_DWORD_OFFSET killed %10,
name:            s_fold_and_imm_regimm_32
tracksRegLiveness: true
liveins:
  - { reg: '$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:sgpr_64 = COPY $sgpr0_sgpr1
    %1:sreg_64_xexec = S_LOAD_DWORDX2_IMM %0, 36, 0, 0
    %2:sreg_32_xm0 = COPY %1.sub1
    %3:sreg_32_xm0 = COPY %1.sub0
    %4:sreg_32_xm0 = S_MOV_B32 61440
    %5:sreg_32_xm0 = S_MOV_B32 -1
    %6:sgpr_128 = REG_SEQUENCE killed %2, %subreg.hi16, killed %3, %subreg.lo16, killed %4, %subreg.sub0, killed %5, %subreg.sub0_sub1
    %7:sreg_32_xm0 = S_MOV_B32 1234567
    %8:sreg_32_xm0 = S_MOV_B32 9999
    %9:sreg_32_xm0 = S_AND_B32 killed %7, killed %8, implicit-def dead $scc
    %10:vgpr_32 = 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: [[VAL0:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 646, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL0]],

# GCN: [[VAL1:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 646, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL1]],

# GCN: [[VAL2:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 646, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL2]],

# GCN: [[VAL3:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 1234567, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL3]],

# GCN: [[VAL4:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 63, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL4]],

name:            v_fold_and_imm_regimm_32
tracksRegLiveness: true
liveins:
  - { reg: '$sgpr0_sgpr1', virtual-reg: '%0' }
  - { reg: '$vgpr0', virtual-reg: '%3' }
body:             |
  bb.0:
    liveins: $sgpr0_sgpr1, $vgpr0

    %3:vgpr_32 = COPY $vgpr0
    %0:sgpr_64 = COPY $sgpr0_sgpr1
    %4:sreg_64_xexec = S_LOAD_DWORDX2_IMM %0, 36, 0, 0
    %13:vgpr_32 = V_ASHRREV_I32_e64 31, %3, implicit $exec
    %14:vreg_64 = REG_SEQUENCE %3, %subreg.hi16, %13, %subreg.lo16
    %15:vreg_64 = V_LSHLREV_B64 2, killed %14, implicit $exec
    %5:sreg_32_xm0 = COPY %4.sub1
    %20:vgpr_32 = V_ADD_CO_U32_e32 %4.sub0, %15.sub0, implicit-def $vcc, implicit $exec
    %18:vgpr_32 = COPY killed %5
    %17:vgpr_32 = V_ADDC_U32_e32 %15.sub1, %18, implicit-def $vcc, implicit $vcc, implicit $exec
    %19:vreg_64 = REG_SEQUENCE %20, %subreg.hi16, killed %17, %subreg.lo16
    %6:vgpr_32 = V_MOV_B32_e32 982, implicit $exec
    %8:sreg_32_xm0 = S_MOV_B32 1234567
    %16:vgpr_32 = V_MOV_B32_e32 63, implicit $exec

    %9:vgpr_32 = V_AND_B32_e64 %8, %6, implicit $exec
    FLAT_STORE_DWORD %19, %9, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %10:vgpr_32 = V_AND_B32_e64 %6, %8, implicit $exec
    FLAT_STORE_DWORD %19, %10, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %11:vgpr_32 = V_AND_B32_e32 %8, %6, implicit $exec
    FLAT_STORE_DWORD %19, %11, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %12:vgpr_32 = V_AND_B32_e64 %8, %8, implicit $exec
    FLAT_STORE_DWORD %19, %12, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %13:vgpr_32 = V_AND_B32_e64 %16, %16, implicit $exec
    FLAT_STORE_DWORD %19, %13, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    S_ENDPGM 0

...
---

# GCN-LABEL: name: s_fold_shl_imm_regimm_32{{$}}
# GCN: [[VAL:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 4096, implicit $exec
# GCN: BUFFER_STORE_DWORD_OFFSET killed [[VAL]],

name:            s_fold_shl_imm_regimm_32
tracksRegLiveness: true
liveins:
  - { reg: '$sgpr0_sgpr1', virtual-reg: '%0' }
body:             |
  bb.0:
    liveins: $sgpr0_sgpr1


    %0:sgpr_64 = COPY $sgpr0_sgpr1
    %4:sreg_64_xexec = S_LOAD_DWORDX2_IMM %0, 36, 0, 0
    %5:sreg_32_xm0_xexec = S_MOV_B32 1
    %6:sreg_32_xm0 = COPY %4.sub1
    %7:sreg_32_xm0 = COPY %4.sub0
    %8:sreg_32_xm0 = S_MOV_B32 61440
    %9:sreg_32_xm0 = S_MOV_B32 -1
    %10:sgpr_128 = REG_SEQUENCE killed %7, %subreg.hi16, killed %6, %subreg.lo16, killed %9, %subreg.sub0, killed %8, %subreg.sub0_sub1
    %12:sreg_32_xm0 = S_LSHL_B32 killed %5, 12, implicit-def dead $scc
    %13:vgpr_32 = 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: s_fold_ashr_imm_regimm_32{{$}}
# GCN: [[VAL:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 243, implicit $exec
# GCN: BUFFER_STORE_DWORD_OFFSET killed [[VAL]], killed %7,
name:            s_fold_ashr_imm_regimm_32
tracksRegLiveness: true
liveins:
  - { reg: '$sgpr0_sgpr1', virtual-reg: '%0' }
body:             |
  bb.0:
    liveins: $sgpr0_sgpr1

    %0:sgpr_64 = COPY $sgpr0_sgpr1
    %2:sreg_64_xexec = S_LOAD_DWORDX2_IMM %0, 36, 0, 0
    %3:sreg_32_xm0_xexec = S_MOV_B32 999123
    %4:sreg_32_xm0 = COPY %2.sub1
    %5:sreg_32_xm0 = COPY %2.sub0
    %6:sreg_32_xm0 = S_MOV_B32 61440
    %7:sreg_32_xm0 = S_MOV_B32 -1
    %8:sgpr_128 = REG_SEQUENCE killed %5, %subreg.hi16, killed %4, %subreg.lo16, killed %7, %subreg.sub0, killed %6, %subreg.sub0_sub1
    %10:sreg_32_xm0 = S_ASHR_I32 killed %3, 12, implicit-def dead $scc
    %11:vgpr_32 = COPY %10
    BUFFER_STORE_DWORD_OFFSET killed %11, killed %8, 0, 0, 0, 0, 0, 0, 0, implicit $exec
    S_ENDPGM 0

...

# GCN-LABEL: name: v_fold_ashr_imm_regimm_32{{$}}
# GCN: [[VAL0:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 3903258, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL0]],

# GCN: [[VAL1:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 62452139, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL1]],

# GCN: [[VAL2:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 1678031, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL2]],

# GCN: [[VAL3:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 3, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL3]],

# GCN: [[VAL4:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 -1, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL4]],

# GCN: [[VAL5:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 62500, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL5]],

# GCN: [[VAL6:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 500000, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL6]],

# GCN: [[VAL7:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 1920, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL7]],

# GCN: [[VAL8:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 487907, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL8]],

# GCN: [[VAL9:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 -1, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL9]],

name:            v_fold_ashr_imm_regimm_32
tracksRegLiveness: true
liveins:
  - { reg: '$sgpr0_sgpr1', virtual-reg: '%0' }
  - { reg: '$vgpr0', virtual-reg: '%2' }
body:             |
  bb.0:
    liveins: $sgpr0_sgpr1, $vgpr0

    %2:vgpr_32 = COPY $vgpr0
    %0:sgpr_64 = COPY $sgpr0_sgpr1
    %3:sreg_64_xexec = S_LOAD_DWORDX2_IMM %0, 36, 0, 0
    %15:vgpr_32 = V_ASHRREV_I32_e64 31, %2, implicit $exec
    %16:vreg_64 = REG_SEQUENCE %2, %subreg.hi16, %15, %subreg.lo16
    %17:vreg_64 = V_LSHLREV_B64 2, killed %16, implicit $exec
    %9:sreg_32_xm0 = COPY %3.sub1
    %21:vgpr_32 = V_ADD_CO_U32_e32 %3.sub0, %17.sub0, implicit-def $vcc, implicit $exec
    %19:vgpr_32 = COPY killed %9
    %18:vgpr_32 = V_ADDC_U32_e32 %17.sub1, %19, implicit-def $vcc, implicit $vcc, implicit $exec
    %20:vreg_64 = REG_SEQUENCE %21, %subreg.hi16, killed %18, %subreg.lo16
    %10:vgpr_32 = V_MOV_B32_e32 999234234, implicit $exec
    %24:vgpr_32 = V_MOV_B32_e32 3871, implicit $exec
    %6:vgpr_32 = V_MOV_B32_e32 1000000, implicit $exec
    %7:sreg_32_xm0 = S_MOV_B32 13424252
    %8:sreg_32_xm0 = S_MOV_B32 4
    %27:sreg_32_xm0 = S_MOV_B32 -4
    %29:sreg_32_xm0 = S_MOV_B32 1
    %30:sreg_32_xm0 = S_MOV_B32 3841
    %31:vgpr_32 = V_MOV_B32_e32 3841, implicit $exec
    %32:vgpr_32 = V_MOV_B32_e32 2, implicit $exec

    %11:vgpr_32 = V_ASHRREV_I32_e64 8, %10, implicit $exec
    FLAT_STORE_DWORD %20, %11, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %12:vgpr_32 = V_ASHRREV_I32_e64 %8, %10, implicit $exec
    FLAT_STORE_DWORD %20, %12, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %13:vgpr_32 = V_ASHR_I32_e64 %7, 3, implicit $exec
    FLAT_STORE_DWORD %20, %13, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %14:vgpr_32 = V_ASHR_I32_e64 7, %29, implicit $exec
    FLAT_STORE_DWORD %20, %14, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %15:vgpr_32 = V_ASHR_I32_e64 %27, %24, implicit $exec
    FLAT_STORE_DWORD %20, %15, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %22:vgpr_32 = V_ASHR_I32_e64 %6, 4, implicit $exec
    FLAT_STORE_DWORD %20, %22, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %23:vgpr_32 = V_ASHR_I32_e64 %6, %30, implicit $exec
    FLAT_STORE_DWORD %20, %23, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %25:vgpr_32 = V_ASHR_I32_e32 %31, %31, implicit $exec
    FLAT_STORE_DWORD %20, %25, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %26:vgpr_32 = V_ASHRREV_I32_e32 11, %10, implicit $exec
    FLAT_STORE_DWORD %20, %26, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %28:vgpr_32 = V_ASHR_I32_e32 %27, %32, 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: [[VAL:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 1048332, implicit $exec
# GCN: BUFFER_STORE_DWORD_OFFSET killed [[VAL]], killed %7,
name:            s_fold_lshr_imm_regimm_32
tracksRegLiveness: true
liveins:
  - { reg: '$sgpr0_sgpr1', virtual-reg: '%0' }
body:             |
  bb.0:
    liveins: $sgpr0_sgpr1

    %0:sgpr_64 = COPY $sgpr0_sgpr1
    %2:sreg_64_xexec = S_LOAD_DWORDX2_IMM %0, 36, 0, 0
    %3:sreg_32_xm0_xexec = S_MOV_B32 -999123
    %4:sreg_32_xm0 = COPY %2.sub1
    %5:sreg_32_xm0 = COPY %2.sub0
    %6:sreg_32_xm0 = S_MOV_B32 61440
    %7:sreg_32_xm0 = S_MOV_B32 -1
    %8:sgpr_128 = REG_SEQUENCE killed %5, %subreg.hi16, killed %4, %subreg.lo16, killed %7, %subreg.sub0, killed %6, %subreg.sub0_sub1
    %10:sreg_32_xm0 = S_LSHR_B32 killed %3, 12, implicit-def dead $scc
    %11:vgpr_32 = COPY %10
    BUFFER_STORE_DWORD_OFFSET killed %11, killed %8, 0, 0, 0, 0, 0, 0, 0, implicit $exec
    S_ENDPGM 0

...
---

# GCN-LABEL: name: v_fold_lshr_imm_regimm_32{{$}}
# GCN: [[VAL0:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 3903258, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL0]],

# GCN: [[VAL1:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 62452139, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL1]],

# GCN: [[VAL2:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 1678031, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL2]],

# GCN: [[VAL3:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 3, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL3]],

# GCN: [[VAL4:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 1, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL4]],

# GCN: [[VAL5:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 62500, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL5]],

# GCN: [[VAL6:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 500000, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL6]],

# GCN: [[VAL7:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 1920, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL7]],

# GCN: [[VAL8:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 487907, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL8]],

# GCN: [[VAL9:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 1073741823, implicit $exec
# GCN: FLAT_STORE_DWORD %10, [[VAL9]],

name:            v_fold_lshr_imm_regimm_32
tracksRegLiveness: true
liveins:
  - { reg: '$sgpr0_sgpr1', virtual-reg: '%0' }
  - { reg: '$vgpr0', virtual-reg: '%2' }
body:             |
  bb.0:
    liveins: $sgpr0_sgpr1, $vgpr0

    %2:vgpr_32 = COPY $vgpr0
    %0:sgpr_64 = COPY $sgpr0_sgpr1
    %3:sreg_64_xexec = S_LOAD_DWORDX2_IMM %0, 36, 0, 0
    %15:vgpr_32 = V_ASHRREV_I32_e64 31, %2, implicit $exec
    %16:vreg_64 = REG_SEQUENCE %2, %subreg.hi16, %15, %subreg.lo16
    %17:vreg_64 = V_LSHLREV_B64 2, killed %16, implicit $exec
    %9:sreg_32_xm0 = COPY %3.sub1
    %21:vgpr_32 = V_ADD_CO_U32_e32 %3.sub0, %17.sub0, implicit-def $vcc, implicit $exec
    %19:vgpr_32 = COPY killed %9
    %18:vgpr_32 = V_ADDC_U32_e32 %17.sub1, %19, implicit-def $vcc, implicit $vcc, implicit $exec
    %20:vreg_64 = REG_SEQUENCE %21, %subreg.hi16, killed %18, %subreg.lo16
    %10:vgpr_32 = V_MOV_B32_e32 999234234, implicit $exec
    %24:vgpr_32 = V_MOV_B32_e32 3871, implicit $exec
    %6:vgpr_32 = V_MOV_B32_e32 1000000, implicit $exec
    %7:sreg_32_xm0 = S_MOV_B32 13424252
    %8:sreg_32_xm0 = S_MOV_B32 4
    %27:sreg_32_xm0 = S_MOV_B32 -4
    %29:sreg_32_xm0 = S_MOV_B32 1
    %30:sreg_32_xm0 = S_MOV_B32 3841
    %31:vgpr_32 = V_MOV_B32_e32 3841, implicit $exec
    %32:vgpr_32 = V_MOV_B32_e32 2, implicit $exec

    %11:vgpr_32 = V_LSHRREV_B32_e64 8, %10, implicit $exec
    FLAT_STORE_DWORD %20, %11, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %12:vgpr_32 = V_LSHRREV_B32_e64 %8, %10, implicit $exec
    FLAT_STORE_DWORD %20, %12, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %13:vgpr_32 = V_LSHR_B32_e64 %7, 3, implicit $exec
    FLAT_STORE_DWORD %20, %13, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %14:vgpr_32 = V_LSHR_B32_e64 7, %29, implicit $exec
    FLAT_STORE_DWORD %20, %14, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %15:vgpr_32 = V_LSHR_B32_e64 %27, %24, implicit $exec
    FLAT_STORE_DWORD %20, %15, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %22:vgpr_32 = V_LSHR_B32_e64 %6, 4, implicit $exec
    FLAT_STORE_DWORD %20, %22, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %23:vgpr_32 = V_LSHR_B32_e64 %6, %30, implicit $exec
    FLAT_STORE_DWORD %20, %23, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %25:vgpr_32 = V_LSHR_B32_e32 %31, %31, implicit $exec
    FLAT_STORE_DWORD %20, %25, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %26:vgpr_32 = V_LSHRREV_B32_e32 11, %10, implicit $exec
    FLAT_STORE_DWORD %20, %26, 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %28:vgpr_32 = V_LSHR_B32_e32 %27, %32, 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 %2:vgpr_32,
# GCN-NEXT: S_ENDPGM 0
name: undefined_vreg_operand
tracksRegLiveness: true
body:             |
  bb.0:
    %0:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
    %2:vgpr_32 = V_XOR_B32_e64 killed %0, undef %1:vgpr_32, implicit $exec
    FLAT_STORE_DWORD undef %3:vreg_64, %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
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
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
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

...

---
# GCN-LABEL: name: s_fold_andn2_imm_regimm_32{{$}}
# GCN: [[VAL:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 1233024, implicit $exec
# GCN: BUFFER_STORE_DWORD_OFFSET killed [[VAL]],
name:            s_fold_andn2_imm_regimm_32
tracksRegLiveness: true
liveins:
  - { reg: '$sgpr0_sgpr1', virtual-reg: '%0' }
body:             |
  bb.0:
    liveins: $sgpr0_sgpr1

    %0:sgpr_64 = COPY $sgpr0_sgpr1
    %1:sreg_64_xexec = S_LOAD_DWORDX2_IMM %0, 36, 0, 0
    %2:sreg_32_xm0 = COPY %1.sub1
    %3:sreg_32_xm0 = COPY %1.sub0
    %4:sreg_32_xm0 = S_MOV_B32 61440
    %5:sreg_32_xm0 = S_MOV_B32 -1
    %6:sgpr_128 = REG_SEQUENCE killed %2, %subreg.sub0, killed %3, %subreg.sub1, killed %4, %subreg.sub2, killed %5, %subreg.sub3
    %7:sreg_32_xm0 = S_MOV_B32 1234567
    %8:sreg_32_xm0 = S_MOV_B32 9999
    %9:sreg_32_xm0 = S_ANDN2_B32 killed %7, killed %8, implicit-def dead $scc
    %10:vgpr_32 = 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: s_fold_or_imm_regimm_32{{$}}
# GCN: %10:vgpr_32 = V_MOV_B32_e32 1243023, implicit $exec
# GCN: BUFFER_STORE_DWORD_OFFSET killed %10,
name:            s_fold_or_imm_regimm_32
alignment:       0
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
liveins:
  - { reg: '$sgpr0_sgpr1', virtual-reg: '%0' }
body:             |
  bb.0:
    liveins: $sgpr0_sgpr1

    %0:sgpr_64 = COPY $sgpr0_sgpr1
    %1:sreg_64_xexec = S_LOAD_DWORDX2_IMM %0, 36, 0, 0
    %2:sreg_32_xm0 = COPY %1.sub1
    %3:sreg_32_xm0 = COPY %1.sub0
    %4:sreg_32_xm0 = S_MOV_B32 61440
    %5:sreg_32_xm0 = S_MOV_B32 -1
    %6:sgpr_128 = REG_SEQUENCE killed %2, %subreg.sub0, killed %3, %subreg.sub1, killed %4, %subreg.sub2, killed %5, %subreg.sub3
    %7:sreg_32_xm0 = S_MOV_B32 1234567
    %8:sreg_32_xm0 = S_MOV_B32 9999
    %9:sreg_32_xm0 = S_OR_B32 killed %7, killed %8, implicit-def dead $scc
    %10:vgpr_32 = 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_or_imm_regimm_32{{$}}

# GCN: %14:vgpr_32 = V_MOV_B32_e32 1234903, implicit $exec
# GCN: FLAT_STORE_DWORD %10, %14,

# GCN: %15:vgpr_32 = V_MOV_B32_e32 1234903, implicit $exec
# GCN: FLAT_STORE_DWORD %10, %15

# GCN: %16:vgpr_32 = V_MOV_B32_e32 1234903, implicit $exec
# GCN: FLAT_STORE_DWORD %10, %16,

# GCN: %17:vgpr_32 = V_MOV_B32_e32 1234567, implicit $exec
# GCN: FLAT_STORE_DWORD %10, %17,

# GCN: %3:vgpr_32 = V_MOV_B32_e32 63, implicit $exec
# GCN: FLAT_STORE_DWORD %10, %3,

name:            v_fold_or_imm_regimm_32
alignment:       0
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
liveins:
  - { reg: '$sgpr0_sgpr1', virtual-reg: '%0' }
  - { reg: '$vgpr0', virtual-reg: '%3' }
body:             |
  bb.0:
    liveins: $sgpr0_sgpr1, $vgpr0

    %3:vgpr_32 = COPY $vgpr0
    %0:sgpr_64 = COPY $sgpr0_sgpr1
    %4:sreg_64_xexec = S_LOAD_DWORDX2_IMM %0, 36, 0, 0
    %13:vgpr_32 = V_ASHRREV_I32_e64 31, %3, implicit $exec
    %14:vreg_64 = REG_SEQUENCE %3, %subreg.sub0, %13, %subreg.sub1
    %15:vreg_64 = V_LSHLREV_B64 2, killed %14, implicit $exec
    %5:sreg_32_xm0 = COPY %4.sub1
    %20:vgpr_32 = V_ADD_CO_U32_e32 %4.sub0, %15.sub0, implicit-def $vcc, implicit $exec
    %18:vgpr_32 = COPY killed %5
    %17:vgpr_32 = V_ADDC_U32_e32 %15.sub1, %18, implicit-def $vcc, implicit $vcc, implicit $exec
    %19:vreg_64 = REG_SEQUENCE %20, %subreg.sub0, killed %17, %subreg.sub1
    %6:vgpr_32 = V_MOV_B32_e32 982, implicit $exec
    %8:sreg_32_xm0 = S_MOV_B32 1234567
    %16:vgpr_32 = V_MOV_B32_e32 63, implicit $exec
    %9:vgpr_32 = V_OR_B32_e64 %8, %6, implicit $exec
    FLAT_STORE_DWORD %19, %9, 0, 0, 0, 0, implicit $exec, implicit $flat_scr
    %10:vgpr_32 = V_OR_B32_e64 %6, %8, implicit $exec
    FLAT_STORE_DWORD %19, %10, 0, 0, 0, 0, implicit $exec, implicit $flat_scr
    %11:vgpr_32 = V_OR_B32_e32 %8, %6, implicit $exec
    FLAT_STORE_DWORD %19, %11, 0, 0, 0, 0, implicit $exec, implicit $flat_scr
    %12:vgpr_32 = V_OR_B32_e64 %8, %8, implicit $exec
    FLAT_STORE_DWORD %19, %12, 0, 0, 0, 0, implicit $exec, implicit $flat_scr
    %13:vgpr_32 = V_OR_B32_e64 %16, %16, implicit $exec
    FLAT_STORE_DWORD %19, %13, 0, 0, 0, 0, implicit $exec, implicit $flat_scr
    S_ENDPGM 0

...
---

# GCN-LABEL: name: s_fold_orn2_imm_regimm_32{{$}}
# GCN: %10:vgpr_32 = V_MOV_B32_e32 -8457, implicit $exec
# GCN: BUFFER_STORE_DWORD_OFFSET killed %10,
name:            s_fold_orn2_imm_regimm_32
alignment:       0
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
liveins:
  - { reg: '$sgpr0_sgpr1', virtual-reg: '%0' }
body:             |
  bb.0:
    liveins: $sgpr0_sgpr1

    %0:sgpr_64 = COPY $sgpr0_sgpr1
    %1:sreg_64_xexec = S_LOAD_DWORDX2_IMM %0, 36, 0, 0
    %2:sreg_32_xm0 = COPY %1.sub1
    %3:sreg_32_xm0 = COPY %1.sub0
    %4:sreg_32_xm0 = S_MOV_B32 61440
    %5:sreg_32_xm0 = S_MOV_B32 -1
    %6:sgpr_128 = REG_SEQUENCE killed %2, %subreg.sub0, killed %3, %subreg.sub1, killed %4, %subreg.sub2, killed %5, %subreg.sub3
    %7:sreg_32_xm0 = S_MOV_B32 1234567
    %8:sreg_32_xm0 = S_MOV_B32 9999
    %9:sreg_32_xm0 = S_ORN2_B32 killed %7, killed %8, implicit-def dead $scc
    %10:vgpr_32 = 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: s_fold_nand_imm_regimm_32{{$}}
# GCN: %10:vgpr_32 = V_MOV_B32_e32 -1544, implicit $exec
# GCN: BUFFER_STORE_DWORD_OFFSET killed %10,
name:            s_fold_nand_imm_regimm_32
alignment:       0
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
liveins:
  - { reg: '$sgpr0_sgpr1', virtual-reg: '%0' }
body:             |
  bb.0:
    liveins: $sgpr0_sgpr1

    %0:sgpr_64 = COPY $sgpr0_sgpr1
    %1:sreg_64_xexec = S_LOAD_DWORDX2_IMM %0, 36, 0, 0
    %2:sreg_32_xm0 = COPY %1.sub1
    %3:sreg_32_xm0 = COPY %1.sub0
    %4:sreg_32_xm0 = S_MOV_B32 61440
    %5:sreg_32_xm0 = S_MOV_B32 -1
    %6:sgpr_128 = REG_SEQUENCE killed %2, %subreg.sub0, killed %3, %subreg.sub1, killed %4, %subreg.sub2, killed %5, %subreg.sub3
    %7:sreg_32_xm0 = S_MOV_B32 1234567
    %8:sreg_32_xm0 = S_MOV_B32 9999
    %9:sreg_32_xm0 = S_NAND_B32 killed %7, killed %8, implicit-def dead $scc
    %10:vgpr_32 = 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: s_fold_nor_imm_regimm_32{{$}}
# GCN: %10:vgpr_32 = V_MOV_B32_e32 -1243024, implicit $exec
# GCN: BUFFER_STORE_DWORD_OFFSET killed %10,
name:            s_fold_nor_imm_regimm_32
alignment:       0
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
liveins:
  - { reg: '$sgpr0_sgpr1', virtual-reg: '%0' }
body:             |
  bb.0:
    liveins: $sgpr0_sgpr1

    %0:sgpr_64 = COPY $sgpr0_sgpr1
    %1:sreg_64_xexec = S_LOAD_DWORDX2_IMM %0, 36, 0, 0
    %2:sreg_32_xm0 = COPY %1.sub1
    %3:sreg_32_xm0 = COPY %1.sub0
    %4:sreg_32_xm0 = S_MOV_B32 61440
    %5:sreg_32_xm0 = S_MOV_B32 -1
    %6:sgpr_128 = REG_SEQUENCE killed %2, %subreg.sub0, killed %3, %subreg.sub1, killed %4, %subreg.sub2, killed %5, %subreg.sub3
    %7:sreg_32_xm0 = S_MOV_B32 1234567
    %8:sreg_32_xm0 = S_MOV_B32 9999
    %9:sreg_32_xm0 = S_NOR_B32 killed %7, killed %8, implicit-def dead $scc
    %10:vgpr_32 = 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: s_fold_xnor_imm_regimm_32{{$}}
# GCN: %10:vgpr_32 = V_MOV_B32_e32 -1241481, implicit $exec
# GCN: BUFFER_STORE_DWORD_OFFSET killed %10,
name:            s_fold_xnor_imm_regimm_32
alignment:       0
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
liveins:
  - { reg: '$sgpr0_sgpr1', virtual-reg: '%0' }
body:             |
  bb.0:
    liveins: $sgpr0_sgpr1

    %0:sgpr_64 = COPY $sgpr0_sgpr1
    %1:sreg_64_xexec = S_LOAD_DWORDX2_IMM %0, 36, 0, 0
    %2:sreg_32_xm0 = COPY %1.sub1
    %3:sreg_32_xm0 = COPY %1.sub0
    %4:sreg_32_xm0 = S_MOV_B32 61440
    %5:sreg_32_xm0 = S_MOV_B32 -1
    %6:sgpr_128 = REG_SEQUENCE killed %2, %subreg.sub0, killed %3, %subreg.sub1, killed %4, %subreg.sub2, killed %5, %subreg.sub3
    %7:sreg_32_xm0 = S_MOV_B32 1234567
    %8:sreg_32_xm0 = S_MOV_B32 9999
    %9:sreg_32_xm0 = S_XNOR_B32 killed %7, killed %8, implicit-def dead $scc
    %10:vgpr_32 = 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_shl_imm_regimm_32{{$}}

# GCN: %16:vgpr_32 = V_MOV_B32_e32 40955904, implicit $exec
# GCN: FLAT_STORE_DWORD %10, %16,

# GCN: %17:vgpr_32 = V_MOV_B32_e32 24, implicit $exec
# GCN: FLAT_STORE_DWORD %10, %17,

# GCN: %18:vgpr_32 = V_MOV_B32_e32 4096, implicit $exec
# GCN: FLAT_STORE_DWORD %10, %18,

# GCN: %19:vgpr_32 = V_MOV_B32_e32 24, implicit $exec
# GCN: FLAT_STORE_DWORD %10, %19,

# GCN: %3:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
# GCN: FLAT_STORE_DWORD %10, %3,

# GCN: %20:vgpr_32 = V_MOV_B32_e32 4096, implicit $exec
# GCN: FLAT_STORE_DWORD %10, %20,

# GCN: %21:vgpr_32 = V_MOV_B32_e32 1, implicit $exec
# GCN: FLAT_STORE_DWORD %10, %21,

# GCN: %22:vgpr_32 = V_MOV_B32_e32 2, implicit $exec
# GCN: FLAT_STORE_DWORD %10, %22,

# GCN: %23:vgpr_32 = V_MOV_B32_e32 7927808, implicit $exec
# GCN: FLAT_STORE_DWORD %10, %23,

# GCN: %24:vgpr_32 = V_MOV_B32_e32 -8, implicit $exec
# GCN: FLAT_STORE_DWORD %10, %24,

name:            v_fold_shl_imm_regimm_32
alignment:       0
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
liveins:
  - { reg: '$sgpr0_sgpr1', virtual-reg: '%0' }
  - { reg: '$vgpr0', virtual-reg: '%2' }
body:             |
  bb.0:
    liveins: $sgpr0_sgpr1, $vgpr0

    %2:vgpr_32 = COPY $vgpr0
    %0:sgpr_64 = COPY $sgpr0_sgpr1
    %3:sreg_64_xexec = S_LOAD_DWORDX2_IMM %0, 36, 0, 0 :: (non-temporal dereferenceable invariant load 8 from `i64 addrspace(4)* undef`, addrspace 4)
    %15:vgpr_32 = V_ASHRREV_I32_e64 31, %2, implicit $exec
    %16:vreg_64 = REG_SEQUENCE %2, %subreg.sub0, %15, %subreg.sub1
    %17:vreg_64 = V_LSHLREV_B64 2, killed %16, implicit $exec
    %9:sreg_32_xm0 = COPY %3.sub1
    %21:vgpr_32 = V_ADD_CO_U32_e32 %3.sub0, %17.sub0, implicit-def $vcc, implicit $exec
    %19:vgpr_32 = COPY killed %9
    %18:vgpr_32 = V_ADDC_U32_e32 %17.sub1, %19, implicit-def $vcc, implicit $vcc, implicit $exec
    %20:vreg_64 = REG_SEQUENCE %21, %subreg.sub0, killed %18, %subreg.sub1
    %10:vgpr_32 = V_MOV_B32_e32 9999, implicit $exec
    %24:vgpr_32 = V_MOV_B32_e32 3871, implicit $exec
    %6:vgpr_32 = V_MOV_B32_e32 1, implicit $exec
    %7:sreg_32_xm0 = S_MOV_B32 1
    %27:sreg_32_xm0 = S_MOV_B32 -4
    %11:vgpr_32 = V_LSHLREV_B32_e64 12, %10, implicit $exec
    FLAT_STORE_DWORD %20, %11, 0, 0, 0, 0, implicit $exec, implicit $flat_scr
    %12:vgpr_32 = V_LSHLREV_B32_e64 %7, 12, implicit $exec
    FLAT_STORE_DWORD %20, %12, 0, 0, 0, 0, implicit $exec, implicit $flat_scr
    %13:vgpr_32 = V_LSHL_B32_e64 %7, 12, implicit $exec
    FLAT_STORE_DWORD %20, %13, 0, 0, 0, 0, implicit $exec, implicit $flat_scr
    %14:vgpr_32 = V_LSHL_B32_e64 12, %7, implicit $exec
    FLAT_STORE_DWORD %20, %14, 0, 0, 0, 0, implicit $exec, implicit $flat_scr
    %15:vgpr_32 = V_LSHL_B32_e64 12, %24, implicit $exec
    FLAT_STORE_DWORD %20, %15, 0, 0, 0, 0, implicit $exec, implicit $flat_scr
    %22:vgpr_32 = V_LSHL_B32_e64 %6, 12, implicit $exec
    FLAT_STORE_DWORD %20, %22, 0, 0, 0, 0, implicit $exec, implicit $flat_scr
    %23:vgpr_32 = V_LSHL_B32_e64 %6, 32, implicit $exec
    FLAT_STORE_DWORD %20, %23, 0, 0, 0, 0, implicit $exec, implicit $flat_scr
    %25:vgpr_32 = V_LSHL_B32_e32 %6, %6, implicit $exec
    FLAT_STORE_DWORD %20, %25, 0, 0, 0, 0, implicit $exec, implicit $flat_scr
    %26:vgpr_32 = V_LSHLREV_B32_e32 11, %24, implicit $exec
    FLAT_STORE_DWORD %20, %26, 0, 0, 0, 0, implicit $exec, implicit $flat_scr
    %28:vgpr_32 = 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: constant_fold_lshl_add_reg0_immreg_reg{{$}}
# GCN: %2:vgpr_32 = COPY $vgpr0, implicit $exec
# GCN-NEXT: S_ENDPGM

name:            constant_fold_lshl_add_reg0_immreg_reg
alignment:       0
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_ADD_U32 %0, %1, $vgpr0, implicit $exec
    S_ENDPGM 0, implicit %2

...

---

# GCN-LABEL: name: constant_fold_lshl_add_reg0_immreg_imm{{$}}
# GCN: %2:vgpr_32 = V_MOV_B32_e32 10, implicit $exec
# GCN-NEXT: S_ENDPGM

name:            constant_fold_lshl_add_reg0_immreg_imm
alignment:       0
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_ADD_U32 %0, %1, 10, implicit $exec
    S_ENDPGM 0, implicit %2

...

---

# GCN-LABEL: name: constant_fold_lshl_add_reg0_immreg_immreg{{$}}
# GCN: %3:vgpr_32 = V_MOV_B32_e32 12345, implicit $exec
# GCN-NEXT: S_ENDPGM

name:            constant_fold_lshl_add_reg0_immreg_immreg
alignment:       0
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_ADD_U32 %0, %1, %2, implicit $exec
    S_ENDPGM 0, implicit %3

...

---
# GCN-LABEL: name: constant_fold_and_or_reg0_immreg_reg{{$}}
# GCN: %2:vgpr_32 = COPY $vgpr0, implicit $exec
# GCN-NEXT: S_ENDPGM

name:            constant_fold_and_or_reg0_immreg_reg
alignment:       0
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_AND_OR_B32 %0, %1, $vgpr0, implicit $exec
    S_ENDPGM 0, implicit %2

...

---

# GCN-LABEL: name: constant_fold_and_or_reg0_immreg_imm{{$}}
# GCN: %2:vgpr_32 = V_MOV_B32_e32 10, implicit $exec
# GCN-NEXT: S_ENDPGM

name:            constant_fold_and_or_reg0_immreg_imm
alignment:       0
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_AND_OR_B32 %0, %1, 10, implicit $exec
    S_ENDPGM 0, implicit %2

...

---

# GCN-LABEL: name: constant_fold_and_or_reg0_immreg_immreg{{$}}
# GCN: %3:vgpr_32 = V_MOV_B32_e32 12345, implicit $exec
# GCN-NEXT: S_ENDPGM

name:            constant_fold_and_or_reg0_immreg_immreg
alignment:       0
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_AND_OR_B32 %0, %1, %2, implicit $exec
    S_ENDPGM 0, implicit %3

...

# This used to incorrectly interpret V_MOV_B32_sdwa as being a move
# immediate, and interpreting the src0_modifiers field as a
# materialized immediate.

---
# GCN-LABEL: name: no_fold_sdwa_mov_imm
# GCN: %2:vgpr_32 = V_MOV_B32_sdwa 0, %0, 0, 5, 2, 4, implicit $exec, implicit %0(tied-def 0)
# GCN-NEXT: [[SHIFT:%[0-9]+]]:vgpr_32 = V_LSHRREV_B32_e64 16, %2, implicit $exec
# GCN-NEXT: S_ENDPGM 0, implicit [[SHIFT]]

name:            no_fold_sdwa_mov_imm
alignment:       0
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true

body:             |
  bb.0:
    liveins: $vgpr0
    %0:vgpr_32 = COPY $vgpr0
    %1:vgpr_32 = V_MOV_B32_e32 16, implicit $exec
    %2:vgpr_32 = V_MOV_B32_sdwa 0, %0:vgpr_32, 0, 5, 2, 4, implicit $exec, implicit %0:vgpr_32(tied-def 0)
    %3:vgpr_32 = V_MOV_B32_e32 16, implicit $exec
    %4:vgpr_32 = V_LSHRREV_B32_e64 %3:vgpr_32, %2:vgpr_32, implicit $exec
    S_ENDPGM 0, implicit %4

...