test/CodeGen/AArch64/GlobalISel/select-vector-shift.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=aarch64-- -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s
---
name:            shl_v2i32
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
registers:
  - { id: 0, class: fpr }
  - { id: 1, class: fpr }
  - { id: 2, class: fpr }
machineFunctionInfo: {}
body:             |
  bb.1:
    liveins: $d0, $d1

    ; CHECK-LABEL: name: shl_v2i32
    ; CHECK: liveins: $d0, $d1
    ; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
    ; CHECK: [[COPY1:%[0-9]+]]:fpr64 = COPY $d1
    ; CHECK: [[USHLv2i32_:%[0-9]+]]:fpr64 = USHLv2i32 [[COPY]], [[COPY1]]
    ; CHECK: $d0 = COPY [[USHLv2i32_]]
    ; CHECK: RET_ReallyLR implicit $d0
    %0:fpr(<2 x s32>) = COPY $d0
    %1:fpr(<2 x s32>) = COPY $d1
    %2:fpr(<2 x s32>) = G_SHL %0, %1(<2 x s32>)
    $d0 = COPY %2(<2 x s32>)
    RET_ReallyLR implicit $d0

...
---
name:            shl_v2i32_imm
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
registers:
  - { id: 0, class: fpr }
  - { id: 1, class: fpr }
  - { id: 2, class: gpr }
  - { id: 3, class: fpr }
liveins:
  - { reg: '$d0' }
frameInfo:
  maxAlignment:    1
machineFunctionInfo: {}
body:             |
  bb.1:
    liveins: $d0

    ; CHECK-LABEL: name: shl_v2i32_imm
    ; CHECK: liveins: $d0
    ; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
    ; CHECK: [[SHLv2i32_shift:%[0-9]+]]:fpr64 = SHLv2i32_shift [[COPY]], 24
    ; CHECK: $d0 = COPY [[SHLv2i32_shift]]
    ; CHECK: RET_ReallyLR implicit $d0
    %0:fpr(<2 x s32>) = COPY $d0
    %2:gpr(s32) = G_CONSTANT i32 24
    %1:fpr(<2 x s32>) = G_BUILD_VECTOR %2(s32), %2(s32)
    %3:fpr(<2 x s32>) = G_SHL %0, %1(<2 x s32>)
    $d0 = COPY %3(<2 x s32>)
    RET_ReallyLR implicit $d0

...
---
name:            shl_v2i32_imm_out_of_range
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
registers:
  - { id: 0, class: fpr }
  - { id: 1, class: fpr }
  - { id: 2, class: gpr }
  - { id: 3, class: fpr }
liveins:
  - { reg: '$d0' }
frameInfo:
  maxAlignment:    1
machineFunctionInfo: {}
body:             |
  bb.1:
    liveins: $d0

    ; CHECK-LABEL: name: shl_v2i32_imm_out_of_range
    ; CHECK: liveins: $d0
    ; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
    ; CHECK: [[ADRP:%[0-9]+]]:gpr64common = ADRP target-flags(aarch64-page) %const.0
    ; CHECK: [[LDRDui:%[0-9]+]]:fpr64 = LDRDui [[ADRP]], target-flags(aarch64-pageoff, aarch64-nc) %const.0
    ; CHECK: [[USHLv2i32_:%[0-9]+]]:fpr64 = USHLv2i32 [[COPY]], [[LDRDui]]
    ; CHECK: $d0 = COPY [[USHLv2i32_]]
    ; CHECK: RET_ReallyLR implicit $d0
    %0:fpr(<2 x s32>) = COPY $d0
    %2:gpr(s32) = G_CONSTANT i32 40
    %1:fpr(<2 x s32>) = G_BUILD_VECTOR %2(s32), %2(s32)
    %3:fpr(<2 x s32>) = G_SHL %0, %1(<2 x s32>)
    $d0 = COPY %3(<2 x s32>)
    RET_ReallyLR implicit $d0

...
---
name:            shl_v4i32
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
registers:
  - { id: 0, class: fpr }
  - { id: 1, class: fpr }
  - { id: 2, class: fpr }
machineFunctionInfo: {}
body:             |
  bb.1:
    liveins: $q0, $q1

    ; CHECK-LABEL: name: shl_v4i32
    ; CHECK: liveins: $q0, $q1
    ; CHECK: [[COPY:%[0-9]+]]:fpr128 = COPY $q0
    ; CHECK: [[COPY1:%[0-9]+]]:fpr128 = COPY $q1
    ; CHECK: [[USHLv4i32_:%[0-9]+]]:fpr128 = USHLv4i32 [[COPY]], [[COPY1]]
    ; CHECK: $q0 = COPY [[USHLv4i32_]]
    ; CHECK: RET_ReallyLR implicit $q0
    %0:fpr(<4 x s32>) = COPY $q0
    %1:fpr(<4 x s32>) = COPY $q1
    %2:fpr(<4 x s32>) = G_SHL %0, %1(<4 x s32>)
    $q0 = COPY %2(<4 x s32>)
    RET_ReallyLR implicit $q0

...
---
name:            shl_v4i32_imm
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
registers:
  - { id: 0, class: fpr }
  - { id: 1, class: fpr }
  - { id: 2, class: gpr }
  - { id: 3, class: fpr }
liveins:
  - { reg: '$q0' }
frameInfo:
  maxAlignment:    1
machineFunctionInfo: {}
body:             |
  bb.1:
    liveins: $q0

    ; CHECK-LABEL: name: shl_v4i32_imm
    ; CHECK: liveins: $q0
    ; CHECK: [[COPY:%[0-9]+]]:fpr128 = COPY $q0
    ; CHECK: [[SHLv4i32_shift:%[0-9]+]]:fpr128 = SHLv4i32_shift [[COPY]], 24
    ; CHECK: $q0 = COPY [[SHLv4i32_shift]]
    ; CHECK: RET_ReallyLR implicit $q0
    %0:fpr(<4 x s32>) = COPY $q0
    %2:gpr(s32) = G_CONSTANT i32 24
    %1:fpr(<4 x s32>) = G_BUILD_VECTOR %2(s32), %2(s32), %2(s32), %2(s32)
    %3:fpr(<4 x s32>) = G_SHL %0, %1(<4 x s32>)
    $q0 = COPY %3(<4 x s32>)
    RET_ReallyLR implicit $q0

...
---
name:            shl_v2i64
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
registers:
  - { id: 0, class: fpr }
  - { id: 1, class: fpr }
  - { id: 2, class: fpr }
machineFunctionInfo: {}
body:             |
  bb.1:
    liveins: $q0, $q1

    ; CHECK-LABEL: name: shl_v2i64
    ; CHECK: liveins: $q0, $q1
    ; CHECK: [[COPY:%[0-9]+]]:fpr128 = COPY $q0
    ; CHECK: [[COPY1:%[0-9]+]]:fpr128 = COPY $q1
    ; CHECK: [[USHLv2i64_:%[0-9]+]]:fpr128 = USHLv2i64 [[COPY]], [[COPY1]]
    ; CHECK: $q0 = COPY [[USHLv2i64_]]
    ; CHECK: RET_ReallyLR implicit $q0
    %0:fpr(<2 x s64>) = COPY $q0
    %1:fpr(<2 x s64>) = COPY $q1
    %2:fpr(<2 x s64>) = G_SHL %0, %1(<2 x s64>)
    $q0 = COPY %2(<2 x s64>)
    RET_ReallyLR implicit $q0

...
---
name:            shl_v2i64_imm
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
registers:
  - { id: 0, class: fpr }
  - { id: 1, class: fpr }
  - { id: 2, class: gpr }
  - { id: 3, class: fpr }
liveins:
  - { reg: '$q0' }
frameInfo:
  maxAlignment:    1
machineFunctionInfo: {}
body:             |
  bb.1:
    liveins: $q0

    ; CHECK-LABEL: name: shl_v2i64_imm
    ; CHECK: liveins: $q0
    ; CHECK: [[COPY:%[0-9]+]]:fpr128 = COPY $q0
    ; CHECK: [[SHLv2i64_shift:%[0-9]+]]:fpr128 = SHLv2i64_shift [[COPY]], 24
    ; CHECK: $q0 = COPY [[SHLv2i64_shift]]
    ; CHECK: RET_ReallyLR implicit $q0
    %0:fpr(<2 x s64>) = COPY $q0
    %2:gpr(s64) = G_CONSTANT i64 24
    %1:fpr(<2 x s64>) = G_BUILD_VECTOR %2(s64), %2(s64)
    %3:fpr(<2 x s64>) = G_SHL %0, %1(<2 x s64>)
    $q0 = COPY %3(<2 x s64>)
    RET_ReallyLR implicit $q0

...
---
name:            shl_v2i64_imm_out_of_range
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
registers:
  - { id: 0, class: fpr }
  - { id: 1, class: fpr }
  - { id: 2, class: gpr }
  - { id: 3, class: fpr }
liveins:
  - { reg: '$q0' }
frameInfo:
  maxAlignment:    1
machineFunctionInfo: {}
body:             |
  bb.1:
    liveins: $q0

    ; CHECK-LABEL: name: shl_v2i64_imm_out_of_range
    ; CHECK: liveins: $q0
    ; CHECK: [[COPY:%[0-9]+]]:fpr128 = COPY $q0
    ; CHECK: [[ADRP:%[0-9]+]]:gpr64common = ADRP target-flags(aarch64-page) %const.0
    ; CHECK: [[LDRQui:%[0-9]+]]:fpr128 = LDRQui [[ADRP]], target-flags(aarch64-pageoff, aarch64-nc) %const.0
    ; CHECK: [[USHLv2i64_:%[0-9]+]]:fpr128 = USHLv2i64 [[COPY]], [[LDRQui]]
    ; CHECK: $q0 = COPY [[USHLv2i64_]]
    ; CHECK: RET_ReallyLR implicit $q0
    %0:fpr(<2 x s64>) = COPY $q0
    %2:gpr(s64) = G_CONSTANT i64 70
    %1:fpr(<2 x s64>) = G_BUILD_VECTOR %2(s64), %2(s64)
    %3:fpr(<2 x s64>) = G_SHL %0, %1(<2 x s64>)
    $q0 = COPY %3(<2 x s64>)
    RET_ReallyLR implicit $q0

...
---
name:            ashr_v2i32
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
registers:
  - { id: 0, class: fpr }
  - { id: 1, class: fpr }
  - { id: 2, class: fpr }
machineFunctionInfo: {}
body:             |
  bb.1:
    liveins: $d0, $d1

    ; CHECK-LABEL: name: ashr_v2i32
    ; CHECK: liveins: $d0, $d1
    ; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
    ; CHECK: [[COPY1:%[0-9]+]]:fpr64 = COPY $d1
    ; CHECK: [[NEGv2i32_:%[0-9]+]]:fpr64 = NEGv2i32 [[COPY1]]
    ; CHECK: [[SSHLv2i32_:%[0-9]+]]:fpr64 = SSHLv2i32 [[COPY]], [[NEGv2i32_]]
    ; CHECK: $d0 = COPY [[SSHLv2i32_]]
    ; CHECK: RET_ReallyLR implicit $d0
    %0:fpr(<2 x s32>) = COPY $d0
    %1:fpr(<2 x s32>) = COPY $d1
    %2:fpr(<2 x s32>) = G_ASHR %0, %1(<2 x s32>)
    $d0 = COPY %2(<2 x s32>)
    RET_ReallyLR implicit $d0

...
---
name:            ashr_v4i32
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
registers:
  - { id: 0, class: fpr }
  - { id: 1, class: fpr }
  - { id: 2, class: fpr }
machineFunctionInfo: {}
body:             |
  bb.1:
    liveins: $q0, $q1

    ; CHECK-LABEL: name: ashr_v4i32
    ; CHECK: liveins: $q0, $q1
    ; CHECK: [[COPY:%[0-9]+]]:fpr128 = COPY $q0
    ; CHECK: [[COPY1:%[0-9]+]]:fpr128 = COPY $q1
    ; CHECK: [[NEGv4i32_:%[0-9]+]]:fpr128 = NEGv4i32 [[COPY1]]
    ; CHECK: [[SSHLv4i32_:%[0-9]+]]:fpr128 = SSHLv4i32 [[COPY]], [[NEGv4i32_]]
    ; CHECK: $q0 = COPY [[SSHLv4i32_]]
    ; CHECK: RET_ReallyLR implicit $q0
    %0:fpr(<4 x s32>) = COPY $q0
    %1:fpr(<4 x s32>) = COPY $q1
    %2:fpr(<4 x s32>) = G_ASHR %0, %1(<4 x s32>)
    $q0 = COPY %2(<4 x s32>)
    RET_ReallyLR implicit $q0

...
---
name:            ashr_v2i64
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
registers:
  - { id: 0, class: fpr }
  - { id: 1, class: fpr }
  - { id: 2, class: fpr }
machineFunctionInfo: {}
body:             |
  bb.1:
    liveins: $q0, $q1

    ; CHECK-LABEL: name: ashr_v2i64
    ; CHECK: liveins: $q0, $q1
    ; CHECK: [[COPY:%[0-9]+]]:fpr128 = COPY $q0
    ; CHECK: [[COPY1:%[0-9]+]]:fpr128 = COPY $q1
    ; CHECK: [[NEGv2i64_:%[0-9]+]]:fpr128 = NEGv2i64 [[COPY1]]
    ; CHECK: [[SSHLv2i64_:%[0-9]+]]:fpr128 = SSHLv2i64 [[COPY]], [[NEGv2i64_]]
    ; CHECK: $q0 = COPY [[SSHLv2i64_]]
    ; CHECK: RET_ReallyLR implicit $q0
    %0:fpr(<2 x s64>) = COPY $q0
    %1:fpr(<2 x s64>) = COPY $q1
    %2:fpr(<2 x s64>) = G_ASHR %0, %1(<2 x s64>)
    $q0 = COPY %2(<2 x s64>)
    RET_ReallyLR implicit $q0

...
---
name:            shl_v4i16
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.1:
    liveins: $d0, $d1
    ; CHECK-LABEL: name: shl_v4i16
    ; CHECK: liveins: $d0, $d1
    ; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
    ; CHECK: [[COPY1:%[0-9]+]]:fpr64 = COPY $d1
    ; CHECK: [[USHLv4i16_:%[0-9]+]]:fpr64 = USHLv4i16 [[COPY]], [[COPY1]]
    ; CHECK: $d0 = COPY [[USHLv4i16_]]
    ; CHECK: RET_ReallyLR implicit $d0
    %0:fpr(<4 x s16>) = COPY $d0
    %1:fpr(<4 x s16>) = COPY $d1
    %2:fpr(<4 x s16>) = G_SHL %0, %1(<4 x s16>)
    $d0 = COPY %2(<4 x s16>)
    RET_ReallyLR implicit $d0
...
---
name:            lshr_v4i16
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.1:
    liveins: $d0, $d1
    ; CHECK-LABEL: name: lshr_v4i16
    ; CHECK: liveins: $d0, $d1
    ; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
    ; CHECK: [[COPY1:%[0-9]+]]:fpr64 = COPY $d1
    ; CHECK: [[NEGv4i16_:%[0-9]+]]:fpr64 = NEGv4i16 [[COPY1]]
    ; CHECK: [[USHLv4i16_:%[0-9]+]]:fpr64 = USHLv4i16 [[COPY]], [[NEGv4i16_]]
    ; CHECK: $d0 = COPY [[USHLv4i16_]]
    ; CHECK: RET_ReallyLR implicit $d0
    %0:fpr(<4 x s16>) = COPY $d0
    %1:fpr(<4 x s16>) = COPY $d1
    %2:fpr(<4 x s16>) = G_LSHR %0, %1(<4 x s16>)
    $d0 = COPY %2(<4 x s16>)
    RET_ReallyLR implicit $d0
...
---
name:            lshr_v4i32
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
registers:
  - { id: 0, class: fpr }
  - { id: 1, class: fpr }
  - { id: 2, class: fpr }
machineFunctionInfo: {}
body:             |
  bb.1:
    liveins: $q0, $q1

    ; CHECK-LABEL: name: lshr_v4i32
    ; CHECK: liveins: $q0, $q1
    ; CHECK: [[COPY:%[0-9]+]]:fpr128 = COPY $q0
    ; CHECK: [[COPY1:%[0-9]+]]:fpr128 = COPY $q1
    ; CHECK: [[NEGv4i32_:%[0-9]+]]:fpr128 = NEGv4i32 [[COPY1]]
    ; CHECK: [[USHLv4i32_:%[0-9]+]]:fpr128 = USHLv4i32 [[COPY]], [[NEGv4i32_]]
    ; CHECK: $q0 = COPY [[USHLv4i32_]]
    ; CHECK: RET_ReallyLR implicit $q0
    %0:fpr(<4 x s32>) = COPY $q0
    %1:fpr(<4 x s32>) = COPY $q1
    %2:fpr(<4 x s32>) = G_LSHR %0, %1(<4 x s32>)
    $q0 = COPY %2(<4 x s32>)
    RET_ReallyLR implicit $q0

...
---
name:            lshr_v8i16
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.1:
    liveins: $q0, $q1
    ; CHECK-LABEL: name: lshr_v8i16
    ; CHECK: liveins: $q0, $q1
    ; CHECK: [[COPY:%[0-9]+]]:fpr128 = COPY $q0
    ; CHECK: [[COPY1:%[0-9]+]]:fpr128 = COPY $q1
    ; CHECK: [[NEGv8i16_:%[0-9]+]]:fpr128 = NEGv8i16 [[COPY1]]
    ; CHECK: [[USHLv8i16_:%[0-9]+]]:fpr128 = USHLv8i16 [[COPY]], [[NEGv8i16_]]
    ; CHECK: $q0 = COPY [[USHLv8i16_]]
    ; CHECK: RET_ReallyLR implicit $q0
    %0:fpr(<8 x s16>) = COPY $q0
    %1:fpr(<8 x s16>) = COPY $q1
    %2:fpr(<8 x s16>) = G_LSHR %0, %1(<8 x s16>)
    $q0 = COPY %2(<8 x s16>)
    RET_ReallyLR implicit $q0
...
---
name:            ashr_v4i16
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.1:
    liveins: $d0, $d1
    ; CHECK-LABEL: name: ashr_v4i16
    ; CHECK: liveins: $d0, $d1
    ; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
    ; CHECK: [[COPY1:%[0-9]+]]:fpr64 = COPY $d1
    ; CHECK: [[NEGv4i16_:%[0-9]+]]:fpr64 = NEGv4i16 [[COPY1]]
    ; CHECK: [[SSHLv4i16_:%[0-9]+]]:fpr64 = SSHLv4i16 [[COPY]], [[NEGv4i16_]]
    ; CHECK: $d0 = COPY [[SSHLv4i16_]]
    ; CHECK: RET_ReallyLR implicit $d0
    %0:fpr(<4 x s16>) = COPY $d0
    %1:fpr(<4 x s16>) = COPY $d1
    %2:fpr(<4 x s16>) = G_ASHR %0, %1(<4 x s16>)
    $d0 = COPY %2(<4 x s16>)
    RET_ReallyLR implicit $d0
...
---
name:            vashr_v4i16_imm
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.1:
    liveins: $d0, $d1
    ; CHECK-LABEL: name: vashr_v4i16_imm
    ; CHECK: liveins: $d0, $d1
    ; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
    ; CHECK: [[SSHRv4i16_shift:%[0-9]+]]:fpr64 = SSHRv4i16_shift [[COPY]], 5
    ; CHECK: $d0 = COPY [[SSHRv4i16_shift]]
    ; CHECK: RET_ReallyLR implicit $d0
    %0:fpr(<4 x s16>) = COPY $d0
    %1:gpr(s32) = G_CONSTANT i32 5
    %2:fpr(<4 x s16>) = G_VASHR %0, %1
    $d0 = COPY %2(<4 x s16>)
    RET_ReallyLR implicit $d0
...
---
name:            vlshr_v4i16_imm
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.1:
    liveins: $d0, $d1
    ; CHECK-LABEL: name: vlshr_v4i16_imm
    ; CHECK: liveins: $d0, $d1
    ; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
    ; CHECK: [[USHRv4i16_shift:%[0-9]+]]:fpr64 = USHRv4i16_shift [[COPY]], 5
    ; CHECK: $d0 = COPY [[USHRv4i16_shift]]
    ; CHECK: RET_ReallyLR implicit $d0
    %0:fpr(<4 x s16>) = COPY $d0
    %1:gpr(s32) = G_CONSTANT i32 5
    %2:fpr(<4 x s16>) = G_VLSHR %0, %1
    $d0 = COPY %2(<4 x s16>)
    RET_ReallyLR implicit $d0
...
---
name:            shl_v8i16
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.1:
    liveins: $q0, $q1
    ; CHECK-LABEL: name: shl_v8i16
    ; CHECK: liveins: $q0, $q1
    ; CHECK: [[COPY:%[0-9]+]]:fpr128 = COPY $q0
    ; CHECK: [[COPY1:%[0-9]+]]:fpr128 = COPY $q1
    ; CHECK: [[USHLv8i16_:%[0-9]+]]:fpr128 = USHLv8i16 [[COPY]], [[COPY1]]
    ; CHECK: $q0 = COPY [[USHLv8i16_]]
    ; CHECK: RET_ReallyLR implicit $q0
    %0:fpr(<8 x s16>) = COPY $q0
    %1:fpr(<8 x s16>) = COPY $q1
    %2:fpr(<8 x s16>) = G_SHL %0, %1(<8 x s16>)
    $q0 = COPY %2(<8 x s16>)
    RET_ReallyLR implicit $q0
...
---
name:            shl_v16i8
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.1:
    liveins: $q0, $q1
    ; CHECK-LABEL: name: shl_v16i8
    ; CHECK: liveins: $q0, $q1
    ; CHECK: [[COPY:%[0-9]+]]:fpr128 = COPY $q0
    ; CHECK: [[COPY1:%[0-9]+]]:fpr128 = COPY $q1
    ; CHECK: [[USHLv16i8_:%[0-9]+]]:fpr128 = USHLv16i8 [[COPY]], [[COPY1]]
    ; CHECK: $q0 = COPY [[USHLv16i8_]]
    ; CHECK: RET_ReallyLR implicit $q0
    %0:fpr(<16 x s8>) = COPY $q0
    %1:fpr(<16 x s8>) = COPY $q1
    %2:fpr(<16 x s8>) = G_SHL %0, %1(<16 x s8>)
    $q0 = COPY %2(<16 x s8>)
    RET_ReallyLR implicit $q0
...
---
name:            lshr_v16i8
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.1:
    liveins: $q0, $q1
    ; CHECK-LABEL: name: lshr_v16i8
    ; CHECK: liveins: $q0, $q1
    ; CHECK: [[COPY:%[0-9]+]]:fpr128 = COPY $q0
    ; CHECK: [[COPY1:%[0-9]+]]:fpr128 = COPY $q1
    ; CHECK: [[NEGv16i8_:%[0-9]+]]:fpr128 = NEGv16i8 [[COPY1]]
    ; CHECK: [[USHLv16i8_:%[0-9]+]]:fpr128 = USHLv16i8 [[COPY]], [[NEGv16i8_]]
    ; CHECK: $q0 = COPY [[USHLv16i8_]]
    ; CHECK: RET_ReallyLR implicit $q0
    %0:fpr(<16 x s8>) = COPY $q0
    %1:fpr(<16 x s8>) = COPY $q1
    %2:fpr(<16 x s8>) = G_LSHR %0, %1(<16 x s8>)
    $q0 = COPY %2(<16 x s8>)
    RET_ReallyLR implicit $q0
...
---
name:            shl_v2i32_imm_dup
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
registers:
  - { id: 0, class: fpr }
  - { id: 1, class: fpr }
  - { id: 2, class: gpr }
  - { id: 3, class: fpr }
liveins:
  - { reg: '$d0' }
frameInfo:
  maxAlignment:    1
machineFunctionInfo: {}
body:             |
  bb.1:
    liveins: $d0

    ; Should still be able to select immediate forms using a G_DUP from a
    ; constant.

    ; CHECK-LABEL: name: shl_v2i32_imm_dup
    ; CHECK: liveins: $d0
    ; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
    ; CHECK: [[SHLv2i32_shift:%[0-9]+]]:fpr64 = SHLv2i32_shift [[COPY]], 24
    ; CHECK: $d0 = COPY [[SHLv2i32_shift]]
    ; CHECK: RET_ReallyLR implicit $d0
    %0:fpr(<2 x s32>) = COPY $d0
    %2:gpr(s32) = G_CONSTANT i32 24
    %1:fpr(<2 x s32>) = G_DUP %2(s32)
    %3:fpr(<2 x s32>) = G_SHL %0, %1(<2 x s32>)
    $d0 = COPY %3(<2 x s32>)
    RET_ReallyLR implicit $d0