# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 2
# RUN: llc -mtriple=arm64-unknown-unknown -global-isel -run-pass=aarch64-prelegalizer-combiner %s -o - | FileCheck %s

---
name:            fshl_i8
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $w0, $w1, $w2

    ; CHECK-LABEL: name: fshl_i8
    ; CHECK: liveins: $w0, $w1, $w2
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s8) = G_TRUNC [[COPY]](s32)
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $w1
    ; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s8) = G_TRUNC [[COPY1]](s32)
    ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $w2
    ; CHECK-NEXT: [[TRUNC2:%[0-9]+]]:_(s8) = G_TRUNC [[COPY2]](s32)
    ; CHECK-NEXT: [[FSHL:%[0-9]+]]:_(s8) = G_FSHL [[TRUNC]], [[TRUNC1]], [[TRUNC2]](s8)
    ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FSHL]](s8)
    ; CHECK-NEXT: $w0 = COPY [[ANYEXT]](s32)
    ; CHECK-NEXT: RET_ReallyLR implicit $w0
    %3:_(s32) = COPY $w0
    %0:_(s8) = G_TRUNC %3(s32)
    %4:_(s32) = COPY $w1
    %1:_(s8) = G_TRUNC %4(s32)
    %5:_(s32) = COPY $w2
    %2:_(s8) = G_TRUNC %5(s32)
    %6:_(s8) = G_FSHL %0, %1, %2(s8)
    %7:_(s32) = G_ANYEXT %6(s8)
    $w0 = COPY %7(s32)
    RET_ReallyLR implicit $w0

...

---
name:            fshl_i16
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $w0, $w1, $w2

    ; CHECK-LABEL: name: fshl_i16
    ; CHECK: liveins: $w0, $w1, $w2
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $w1
    ; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
    ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $w2
    ; CHECK-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
    ; CHECK-NEXT: [[FSHL:%[0-9]+]]:_(s16) = G_FSHL [[TRUNC]], [[TRUNC1]], [[TRUNC2]](s16)
    ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FSHL]](s16)
    ; CHECK-NEXT: $w0 = COPY [[ANYEXT]](s32)
    ; CHECK-NEXT: RET_ReallyLR implicit $w0
    %3:_(s32) = COPY $w0
    %0:_(s16) = G_TRUNC %3(s32)
    %4:_(s32) = COPY $w1
    %1:_(s16) = G_TRUNC %4(s32)
    %5:_(s32) = COPY $w2
    %2:_(s16) = G_TRUNC %5(s32)
    %6:_(s16) = G_FSHL %0, %1, %2(s16)
    %7:_(s32) = G_ANYEXT %6(s16)
    $w0 = COPY %7(s32)
    RET_ReallyLR implicit $w0

...

---
name:            fshl_i32
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $w0, $w1, $w2

    ; CHECK-LABEL: name: fshl_i32
    ; CHECK: liveins: $w0, $w1, $w2
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $w1
    ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $w2
    ; CHECK-NEXT: [[FSHL:%[0-9]+]]:_(s32) = G_FSHL [[COPY]], [[COPY1]], [[COPY2]](s32)
    ; CHECK-NEXT: $w0 = COPY [[FSHL]](s32)
    ; CHECK-NEXT: RET_ReallyLR implicit $w0
    %0:_(s32) = COPY $w0
    %1:_(s32) = COPY $w1
    %2:_(s32) = COPY $w2
    %3:_(s32) = G_FSHL %0, %1, %2(s32)
    $w0 = COPY %3(s32)
    RET_ReallyLR implicit $w0

...

---
name:            fshl_i64
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $x0, $x1, $x2

    ; CHECK-LABEL: name: fshl_i64
    ; CHECK: liveins: $x0, $x1, $x2
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1
    ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x2
    ; CHECK-NEXT: [[FSHL:%[0-9]+]]:_(s64) = G_FSHL [[COPY]], [[COPY1]], [[COPY2]](s64)
    ; CHECK-NEXT: $x0 = COPY [[FSHL]](s64)
    ; CHECK-NEXT: RET_ReallyLR implicit $x0
    %0:_(s64) = COPY $x0
    %1:_(s64) = COPY $x1
    %2:_(s64) = COPY $x2
    %3:_(s64) = G_FSHL %0, %1, %2(s64)
    $x0 = COPY %3(s64)
    RET_ReallyLR implicit $x0

...

---
name:            fshl_i8_const_shift
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $w0, $w1

    ; CHECK-LABEL: name: fshl_i8_const_shift
    ; CHECK: liveins: $w0, $w1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s8) = G_TRUNC [[COPY]](s32)
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $w1
    ; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s8) = G_TRUNC [[COPY1]](s32)
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s8) = G_CONSTANT i8 5
    ; CHECK-NEXT: [[FSHL:%[0-9]+]]:_(s8) = G_FSHL [[TRUNC]], [[TRUNC1]], [[C]](s8)
    ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FSHL]](s8)
    ; CHECK-NEXT: $w0 = COPY [[ANYEXT]](s32)
    ; CHECK-NEXT: RET_ReallyLR implicit $w0
    %2:_(s32) = COPY $w0
    %0:_(s8) = G_TRUNC %2(s32)
    %3:_(s32) = COPY $w1
    %1:_(s8) = G_TRUNC %3(s32)
    %4:_(s8) = G_CONSTANT i8 5
    %5:_(s8) = G_FSHL %0, %1, %4(s8)
    %6:_(s32) = G_ANYEXT %5(s8)
    $w0 = COPY %6(s32)
    RET_ReallyLR implicit $w0

...

---
name:            fshl_i8_const_overshift
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $w0, $w1

    ; CHECK-LABEL: name: fshl_i8_const_overshift
    ; CHECK: liveins: $w0, $w1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s8) = G_TRUNC [[COPY]](s32)
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $w1
    ; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s8) = G_TRUNC [[COPY1]](s32)
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s8) = G_CONSTANT i8 2
    ; CHECK-NEXT: [[FSHL:%[0-9]+]]:_(s8) = G_FSHL [[TRUNC]], [[TRUNC1]], [[C]](s8)
    ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FSHL]](s8)
    ; CHECK-NEXT: $w0 = COPY [[ANYEXT]](s32)
    ; CHECK-NEXT: RET_ReallyLR implicit $w0
    %2:_(s32) = COPY $w0
    %0:_(s8) = G_TRUNC %2(s32)
    %3:_(s32) = COPY $w1
    %1:_(s8) = G_TRUNC %3(s32)
    %4:_(s8) = G_CONSTANT i8 10
    %5:_(s8) = G_FSHL %0, %1, %4(s8)
    %6:_(s32) = G_ANYEXT %5(s8)
    $w0 = COPY %6(s32)
    RET_ReallyLR implicit $w0

...

---
name:            fshl_i8_shift_by_bidwidth
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $w0, $w1

    ; CHECK-LABEL: name: fshl_i8_shift_by_bidwidth
    ; CHECK: liveins: $w0, $w1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK-NEXT: $w0 = COPY [[COPY]](s32)
    ; CHECK-NEXT: RET_ReallyLR implicit $w0
    %2:_(s32) = COPY $w0
    %0:_(s8) = G_TRUNC %2(s32)
    %3:_(s32) = COPY $w1
    %1:_(s8) = G_TRUNC %3(s32)
    %4:_(s8) = G_CONSTANT i8 8
    %5:_(s8) = G_FSHL %0, %1, %4(s8)
    %6:_(s32) = G_ANYEXT %5(s8)
    $w0 = COPY %6(s32)
    RET_ReallyLR implicit $w0

...

---
name:            fshl_i16_const_shift
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $w0, $w1

    ; CHECK-LABEL: name: fshl_i16_const_shift
    ; CHECK: liveins: $w0, $w1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $w1
    ; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 5
    ; CHECK-NEXT: [[FSHL:%[0-9]+]]:_(s16) = G_FSHL [[TRUNC]], [[TRUNC1]], [[C]](s16)
    ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FSHL]](s16)
    ; CHECK-NEXT: $w0 = COPY [[ANYEXT]](s32)
    ; CHECK-NEXT: RET_ReallyLR implicit $w0
    %2:_(s32) = COPY $w0
    %0:_(s16) = G_TRUNC %2(s32)
    %3:_(s32) = COPY $w1
    %1:_(s16) = G_TRUNC %3(s32)
    %4:_(s16) = G_CONSTANT i16 5
    %5:_(s16) = G_FSHL %0, %1, %4(s16)
    %6:_(s32) = G_ANYEXT %5(s16)
    $w0 = COPY %6(s32)
    RET_ReallyLR implicit $w0

...

---
name:            fshl_i16_const_overshift
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $w0, $w1

    ; CHECK-LABEL: name: fshl_i16_const_overshift
    ; CHECK: liveins: $w0, $w1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $w1
    ; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 4
    ; CHECK-NEXT: [[FSHL:%[0-9]+]]:_(s16) = G_FSHL [[TRUNC]], [[TRUNC1]], [[C]](s16)
    ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FSHL]](s16)
    ; CHECK-NEXT: $w0 = COPY [[ANYEXT]](s32)
    ; CHECK-NEXT: RET_ReallyLR implicit $w0
    %2:_(s32) = COPY $w0
    %0:_(s16) = G_TRUNC %2(s32)
    %3:_(s32) = COPY $w1
    %1:_(s16) = G_TRUNC %3(s32)
    %4:_(s16) = G_CONSTANT i16 20
    %5:_(s16) = G_FSHL %0, %1, %4(s16)
    %6:_(s32) = G_ANYEXT %5(s16)
    $w0 = COPY %6(s32)
    RET_ReallyLR implicit $w0

...

---
name:            fshl_i16_shift_by_bidwidth
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $w0, $w1

    ; CHECK-LABEL: name: fshl_i16_shift_by_bidwidth
    ; CHECK: liveins: $w0, $w1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK-NEXT: $w0 = COPY [[COPY]](s32)
    ; CHECK-NEXT: RET_ReallyLR implicit $w0
    %2:_(s32) = COPY $w0
    %0:_(s16) = G_TRUNC %2(s32)
    %3:_(s32) = COPY $w1
    %1:_(s16) = G_TRUNC %3(s32)
    %4:_(s16) = G_CONSTANT i16 16
    %5:_(s16) = G_FSHL %0, %1, %4(s16)
    %6:_(s32) = G_ANYEXT %5(s16)
    $w0 = COPY %6(s32)
    RET_ReallyLR implicit $w0

...

---
name:            fshl_i32_const_shift
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $w0, $w1

    ; CHECK-LABEL: name: fshl_i32_const_shift
    ; CHECK: liveins: $w0, $w1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $w1
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 5
    ; CHECK-NEXT: [[FSHL:%[0-9]+]]:_(s32) = G_FSHL [[COPY]], [[COPY1]], [[C]](s32)
    ; CHECK-NEXT: $w0 = COPY [[FSHL]](s32)
    ; CHECK-NEXT: RET_ReallyLR implicit $w0
    %0:_(s32) = COPY $w0
    %1:_(s32) = COPY $w1
    %2:_(s32) = G_CONSTANT i32 5
    %3:_(s32) = G_FSHL %0, %1, %2(s32)
    $w0 = COPY %3(s32)
    RET_ReallyLR implicit $w0

...

---
name:            fshl_i32_const_overshift
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $w0, $w1

    ; CHECK-LABEL: name: fshl_i32_const_overshift
    ; CHECK: liveins: $w0, $w1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $w1
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 10
    ; CHECK-NEXT: [[FSHL:%[0-9]+]]:_(s32) = G_FSHL [[COPY]], [[COPY1]], [[C]](s32)
    ; CHECK-NEXT: $w0 = COPY [[FSHL]](s32)
    ; CHECK-NEXT: RET_ReallyLR implicit $w0
    %0:_(s32) = COPY $w0
    %1:_(s32) = COPY $w1
    %2:_(s32) = G_CONSTANT i32 42
    %3:_(s32) = G_FSHL %0, %1, %2(s32)
    $w0 = COPY %3(s32)
    RET_ReallyLR implicit $w0

...

---
name:            fshl_i32_shift_by_bidwidth
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $w0, $w1

    ; CHECK-LABEL: name: fshl_i32_shift_by_bidwidth
    ; CHECK: liveins: $w0, $w1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK-NEXT: $w0 = COPY [[COPY]](s32)
    ; CHECK-NEXT: RET_ReallyLR implicit $w0
    %0:_(s32) = COPY $w0
    %1:_(s32) = COPY $w1
    %2:_(s32) = G_CONSTANT i32 32
    %3:_(s32) = G_FSHL %0, %1, %2(s32)
    $w0 = COPY %3(s32)
    RET_ReallyLR implicit $w0

...

---
name:            fshl_i64_const_shift
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $x0, $x1

    ; CHECK-LABEL: name: fshl_i64_const_shift
    ; CHECK: liveins: $x0, $x1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 5
    ; CHECK-NEXT: [[FSHL:%[0-9]+]]:_(s64) = G_FSHL [[COPY]], [[COPY1]], [[C]](s64)
    ; CHECK-NEXT: $x0 = COPY [[FSHL]](s64)
    ; CHECK-NEXT: RET_ReallyLR implicit $x0
    %0:_(s64) = COPY $x0
    %1:_(s64) = COPY $x1
    %2:_(s64) = G_CONSTANT i64 5
    %3:_(s64) = G_FSHL %0, %1, %2(s64)
    $x0 = COPY %3(s64)
    RET_ReallyLR implicit $x0

...

---
name:            fshl_i64_const_overshift
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $x0, $x1

    ; CHECK-LABEL: name: fshl_i64_const_overshift
    ; CHECK: liveins: $x0, $x1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
    ; CHECK-NEXT: [[FSHL:%[0-9]+]]:_(s64) = G_FSHL [[COPY]], [[COPY1]], [[C]](s64)
    ; CHECK-NEXT: $x0 = COPY [[FSHL]](s64)
    ; CHECK-NEXT: RET_ReallyLR implicit $x0
    %0:_(s64) = COPY $x0
    %1:_(s64) = COPY $x1
    %2:_(s64) = G_CONSTANT i64 72
    %3:_(s64) = G_FSHL %0, %1, %2(s64)
    $x0 = COPY %3(s64)
    RET_ReallyLR implicit $x0

...

---
name:            fshl_i64_shift_by_bidwidth
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $x0, $x1

    ; CHECK-LABEL: name: fshl_i64_shift_by_bidwidth
    ; CHECK: liveins: $x0, $x1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
    ; CHECK-NEXT: $x0 = COPY [[COPY]](s64)
    ; CHECK-NEXT: RET_ReallyLR implicit $x0
    %0:_(s64) = COPY $x0
    %1:_(s64) = COPY $x1
    %2:_(s64) = G_CONSTANT i64 64
    %3:_(s64) = G_FSHL %0, %1, %2(s64)
    $x0 = COPY %3(s64)
    RET_ReallyLR implicit $x0

...