# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 3
# RUN: llc -mtriple=riscv64 -mattr=+v -global-isel-abort=0 -global-isel-abort=0 -run-pass=legalizer %s -o - | FileCheck %s

---
name:            bitreverse_i8
body:             |
  bb.1:
    liveins: $x10

    ; CHECK-LABEL: name: bitreverse_i8
    ; CHECK: liveins: $x10
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
    ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[C]](s64)
    ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 255
    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C1]]
    ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[AND]], [[C]](s64)
    ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[LSHR]], [[SHL]]
    ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
    ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 -16
    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[OR]], [[C3]]
    ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND [[AND1]], [[C1]]
    ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s64) = G_LSHR [[AND2]], [[C2]](s64)
    ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s64) = G_SHL [[OR]], [[C2]](s64)
    ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s64) = G_AND [[SHL1]], [[C3]]
    ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s64) = G_OR [[LSHR1]], [[AND3]]
    ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
    ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 -52
    ; CHECK-NEXT: [[AND4:%[0-9]+]]:_(s64) = G_AND [[OR1]], [[C5]]
    ; CHECK-NEXT: [[AND5:%[0-9]+]]:_(s64) = G_AND [[AND4]], [[C1]]
    ; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s64) = G_LSHR [[AND5]], [[C4]](s64)
    ; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s64) = G_SHL [[OR1]], [[C4]](s64)
    ; CHECK-NEXT: [[AND6:%[0-9]+]]:_(s64) = G_AND [[SHL2]], [[C5]]
    ; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s64) = G_OR [[LSHR2]], [[AND6]]
    ; CHECK-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
    ; CHECK-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 -86
    ; CHECK-NEXT: [[AND7:%[0-9]+]]:_(s64) = G_AND [[OR2]], [[C7]]
    ; CHECK-NEXT: [[AND8:%[0-9]+]]:_(s64) = G_AND [[AND7]], [[C1]]
    ; CHECK-NEXT: [[LSHR3:%[0-9]+]]:_(s64) = G_LSHR [[AND8]], [[C6]](s64)
    ; CHECK-NEXT: [[SHL3:%[0-9]+]]:_(s64) = G_SHL [[OR2]], [[C6]](s64)
    ; CHECK-NEXT: [[AND9:%[0-9]+]]:_(s64) = G_AND [[SHL3]], [[C7]]
    ; CHECK-NEXT: [[OR3:%[0-9]+]]:_(s64) = G_OR [[LSHR3]], [[AND9]]
    ; CHECK-NEXT: $x10 = COPY [[OR3]](s64)
    ; CHECK-NEXT: PseudoRET implicit $x10
    %1:_(s64) = COPY $x10
    %0:_(s8) = G_TRUNC %1(s64)
    %2:_(s8) = G_BITREVERSE %0
    %3:_(s64) = G_ANYEXT %2(s8)
    $x10 = COPY %3(s64)
    PseudoRET implicit $x10

...
---
name:            bitreverse_i16
body:             |
  bb.1:
    liveins: $x10

    ; CHECK-LABEL: name: bitreverse_i16
    ; CHECK: liveins: $x10
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
    ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[C]](s64)
    ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 65535
    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C1]]
    ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[AND]], [[C]](s64)
    ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[LSHR]], [[SHL]]
    ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
    ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 -3856
    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[OR]], [[C3]]
    ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND [[AND1]], [[C1]]
    ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s64) = G_LSHR [[AND2]], [[C2]](s64)
    ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s64) = G_SHL [[OR]], [[C2]](s64)
    ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s64) = G_AND [[SHL1]], [[C3]]
    ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s64) = G_OR [[LSHR1]], [[AND3]]
    ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
    ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 -13108
    ; CHECK-NEXT: [[AND4:%[0-9]+]]:_(s64) = G_AND [[OR1]], [[C5]]
    ; CHECK-NEXT: [[AND5:%[0-9]+]]:_(s64) = G_AND [[AND4]], [[C1]]
    ; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s64) = G_LSHR [[AND5]], [[C4]](s64)
    ; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s64) = G_SHL [[OR1]], [[C4]](s64)
    ; CHECK-NEXT: [[AND6:%[0-9]+]]:_(s64) = G_AND [[SHL2]], [[C5]]
    ; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s64) = G_OR [[LSHR2]], [[AND6]]
    ; CHECK-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
    ; CHECK-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 -21846
    ; CHECK-NEXT: [[AND7:%[0-9]+]]:_(s64) = G_AND [[OR2]], [[C7]]
    ; CHECK-NEXT: [[AND8:%[0-9]+]]:_(s64) = G_AND [[AND7]], [[C1]]
    ; CHECK-NEXT: [[LSHR3:%[0-9]+]]:_(s64) = G_LSHR [[AND8]], [[C6]](s64)
    ; CHECK-NEXT: [[SHL3:%[0-9]+]]:_(s64) = G_SHL [[OR2]], [[C6]](s64)
    ; CHECK-NEXT: [[AND9:%[0-9]+]]:_(s64) = G_AND [[SHL3]], [[C7]]
    ; CHECK-NEXT: [[OR3:%[0-9]+]]:_(s64) = G_OR [[LSHR3]], [[AND9]]
    ; CHECK-NEXT: $x10 = COPY [[OR3]](s64)
    ; CHECK-NEXT: PseudoRET implicit $x10
    %1:_(s64) = COPY $x10
    %0:_(s16) = G_TRUNC %1(s64)
    %2:_(s16) = G_BITREVERSE %0
    %3:_(s64) = G_ANYEXT %2(s16)
    $x10 = COPY %3(s64)
    PseudoRET implicit $x10

...
---
name:            bitreverse_i32
body:             |
  bb.1:
    liveins: $x10

    ; CHECK-LABEL: name: bitreverse_i32
    ; CHECK: liveins: $x10
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 24
    ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[C]](s64)
    ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4294967295
    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C1]]
    ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[AND]], [[C]](s64)
    ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[LSHR]], [[SHL]]
    ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 65280
    ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C2]]
    ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s64) = G_SHL [[AND1]], [[C3]](s64)
    ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s64) = G_OR [[OR]], [[SHL1]]
    ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s64) = G_LSHR [[AND]], [[C3]](s64)
    ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND [[LSHR1]], [[C2]]
    ; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s64) = G_OR [[OR1]], [[AND2]]
    ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
    ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 -252645136
    ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s64) = G_AND [[OR2]], [[C5]]
    ; CHECK-NEXT: [[AND4:%[0-9]+]]:_(s64) = G_AND [[AND3]], [[C1]]
    ; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s64) = G_LSHR [[AND4]], [[C4]](s64)
    ; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s64) = G_SHL [[OR2]], [[C4]](s64)
    ; CHECK-NEXT: [[AND5:%[0-9]+]]:_(s64) = G_AND [[SHL2]], [[C5]]
    ; CHECK-NEXT: [[OR3:%[0-9]+]]:_(s64) = G_OR [[LSHR2]], [[AND5]]
    ; CHECK-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
    ; CHECK-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 -858993460
    ; CHECK-NEXT: [[AND6:%[0-9]+]]:_(s64) = G_AND [[OR3]], [[C7]]
    ; CHECK-NEXT: [[AND7:%[0-9]+]]:_(s64) = G_AND [[AND6]], [[C1]]
    ; CHECK-NEXT: [[LSHR3:%[0-9]+]]:_(s64) = G_LSHR [[AND7]], [[C6]](s64)
    ; CHECK-NEXT: [[SHL3:%[0-9]+]]:_(s64) = G_SHL [[OR3]], [[C6]](s64)
    ; CHECK-NEXT: [[AND8:%[0-9]+]]:_(s64) = G_AND [[SHL3]], [[C7]]
    ; CHECK-NEXT: [[OR4:%[0-9]+]]:_(s64) = G_OR [[LSHR3]], [[AND8]]
    ; CHECK-NEXT: [[C8:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
    ; CHECK-NEXT: [[C9:%[0-9]+]]:_(s64) = G_CONSTANT i64 -1431655766
    ; CHECK-NEXT: [[AND9:%[0-9]+]]:_(s64) = G_AND [[OR4]], [[C9]]
    ; CHECK-NEXT: [[AND10:%[0-9]+]]:_(s64) = G_AND [[AND9]], [[C1]]
    ; CHECK-NEXT: [[LSHR4:%[0-9]+]]:_(s64) = G_LSHR [[AND10]], [[C8]](s64)
    ; CHECK-NEXT: [[SHL4:%[0-9]+]]:_(s64) = G_SHL [[OR4]], [[C8]](s64)
    ; CHECK-NEXT: [[AND11:%[0-9]+]]:_(s64) = G_AND [[SHL4]], [[C9]]
    ; CHECK-NEXT: [[OR5:%[0-9]+]]:_(s64) = G_OR [[LSHR4]], [[AND11]]
    ; CHECK-NEXT: $x10 = COPY [[OR5]](s64)
    ; CHECK-NEXT: PseudoRET implicit $x10
    %1:_(s64) = COPY $x10
    %0:_(s32) = G_TRUNC %1(s64)
    %2:_(s32) = G_BITREVERSE %0
    %3:_(s64) = G_ANYEXT %2(s32)
    $x10 = COPY %3(s64)
    PseudoRET implicit $x10

...
---
name:            bitreverse_i64
body:             |
  bb.1:
    liveins: $x10

    ; CHECK-LABEL: name: bitreverse_i64
    ; CHECK: liveins: $x10
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 56
    ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[C]](s64)
    ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY]], [[C]](s64)
    ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[LSHR]], [[SHL]]
    ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 65280
    ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 40
    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C1]]
    ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s64) = G_SHL [[AND]], [[C2]](s64)
    ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s64) = G_OR [[OR]], [[SHL1]]
    ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s64) = G_LSHR [[COPY]], [[C2]](s64)
    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[LSHR1]], [[C1]]
    ; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s64) = G_OR [[OR1]], [[AND1]]
    ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 16711680
    ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 24
    ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C3]]
    ; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s64) = G_SHL [[AND2]], [[C4]](s64)
    ; CHECK-NEXT: [[OR3:%[0-9]+]]:_(s64) = G_OR [[OR2]], [[SHL2]]
    ; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s64) = G_LSHR [[COPY]], [[C4]](s64)
    ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s64) = G_AND [[LSHR2]], [[C3]]
    ; CHECK-NEXT: [[OR4:%[0-9]+]]:_(s64) = G_OR [[OR3]], [[AND3]]
    ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 -16777216
    ; CHECK-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
    ; CHECK-NEXT: [[AND4:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C5]]
    ; CHECK-NEXT: [[SHL3:%[0-9]+]]:_(s64) = G_SHL [[AND4]], [[C6]](s64)
    ; CHECK-NEXT: [[OR5:%[0-9]+]]:_(s64) = G_OR [[OR4]], [[SHL3]]
    ; CHECK-NEXT: [[LSHR3:%[0-9]+]]:_(s64) = G_LSHR [[COPY]], [[C6]](s64)
    ; CHECK-NEXT: [[AND5:%[0-9]+]]:_(s64) = G_AND [[LSHR3]], [[C5]]
    ; CHECK-NEXT: [[OR6:%[0-9]+]]:_(s64) = G_OR [[OR5]], [[AND5]]
    ; CHECK-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
    ; CHECK-NEXT: [[CONSTANT_POOL:%[0-9]+]]:_(p0) = G_CONSTANT_POOL %const.2
    ; CHECK-NEXT: [[LOAD:%[0-9]+]]:_(s64) = G_LOAD [[CONSTANT_POOL]](p0) :: (load (s64) from constant-pool)
    ; CHECK-NEXT: [[AND6:%[0-9]+]]:_(s64) = G_AND [[OR6]], [[LOAD]]
    ; CHECK-NEXT: [[LSHR4:%[0-9]+]]:_(s64) = G_LSHR [[AND6]], [[C7]](s64)
    ; CHECK-NEXT: [[SHL4:%[0-9]+]]:_(s64) = G_SHL [[OR6]], [[C7]](s64)
    ; CHECK-NEXT: [[AND7:%[0-9]+]]:_(s64) = G_AND [[SHL4]], [[LOAD]]
    ; CHECK-NEXT: [[OR7:%[0-9]+]]:_(s64) = G_OR [[LSHR4]], [[AND7]]
    ; CHECK-NEXT: [[C8:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
    ; CHECK-NEXT: [[CONSTANT_POOL1:%[0-9]+]]:_(p0) = G_CONSTANT_POOL %const.1
    ; CHECK-NEXT: [[LOAD1:%[0-9]+]]:_(s64) = G_LOAD [[CONSTANT_POOL1]](p0) :: (load (s64) from constant-pool)
    ; CHECK-NEXT: [[AND8:%[0-9]+]]:_(s64) = G_AND [[OR7]], [[LOAD1]]
    ; CHECK-NEXT: [[LSHR5:%[0-9]+]]:_(s64) = G_LSHR [[AND8]], [[C8]](s64)
    ; CHECK-NEXT: [[SHL5:%[0-9]+]]:_(s64) = G_SHL [[OR7]], [[C8]](s64)
    ; CHECK-NEXT: [[AND9:%[0-9]+]]:_(s64) = G_AND [[SHL5]], [[LOAD1]]
    ; CHECK-NEXT: [[OR8:%[0-9]+]]:_(s64) = G_OR [[LSHR5]], [[AND9]]
    ; CHECK-NEXT: [[C9:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
    ; CHECK-NEXT: [[CONSTANT_POOL2:%[0-9]+]]:_(p0) = G_CONSTANT_POOL %const.0
    ; CHECK-NEXT: [[LOAD2:%[0-9]+]]:_(s64) = G_LOAD [[CONSTANT_POOL2]](p0) :: (load (s64) from constant-pool)
    ; CHECK-NEXT: [[AND10:%[0-9]+]]:_(s64) = G_AND [[OR8]], [[LOAD2]]
    ; CHECK-NEXT: [[LSHR6:%[0-9]+]]:_(s64) = G_LSHR [[AND10]], [[C9]](s64)
    ; CHECK-NEXT: [[SHL6:%[0-9]+]]:_(s64) = G_SHL [[OR8]], [[C9]](s64)
    ; CHECK-NEXT: [[AND11:%[0-9]+]]:_(s64) = G_AND [[SHL6]], [[LOAD2]]
    ; CHECK-NEXT: [[OR9:%[0-9]+]]:_(s64) = G_OR [[LSHR6]], [[AND11]]
    ; CHECK-NEXT: $x10 = COPY [[OR9]](s64)
    ; CHECK-NEXT: PseudoRET implicit $x10
    %0:_(s64) = COPY $x10
    %1:_(s64) = G_BITREVERSE %0
    $x10 = COPY %1(s64)
    PseudoRET implicit $x10

...
---
name:            bitreverse_i2
body:             |
  bb.1.entry:
    liveins: $x10

    ; CHECK-LABEL: name: bitreverse_i2
    ; CHECK: liveins: $x10
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
    ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[C]](s64)
    ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[SHL]], [[C1]]
    ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 3
    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C2]]
    ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[AND1]], [[C]](s64)
    ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND [[LSHR]], [[C]]
    ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[AND]], [[AND2]]
    ; CHECK-NEXT: $x10 = COPY [[OR]](s64)
    ; CHECK-NEXT: PseudoRET implicit $x10
    %1:_(s64) = COPY $x10
    %0:_(s2) = G_TRUNC %1(s64)
    %2:_(s2) = G_BITREVERSE %0
    %3:_(s64) = G_ANYEXT %2(s2)
    $x10 = COPY %3(s64)
    PseudoRET implicit $x10

...
---
name:            bitreverse_i3
body:             |
  bb.1.entry:
    liveins: $x10

    ; CHECK-LABEL: name: bitreverse_i3
    ; CHECK: liveins: $x10
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
    ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[C]](s64)
    ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[SHL]], [[C1]]
    ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
    ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 7
    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C3]]
    ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[AND1]], [[C2]](s64)
    ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND [[LSHR]], [[C]]
    ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[AND]], [[AND2]]
    ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s64) = G_LSHR [[AND1]], [[C]](s64)
    ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
    ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s64) = G_AND [[LSHR1]], [[C4]]
    ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s64) = G_OR [[OR]], [[AND3]]
    ; CHECK-NEXT: $x10 = COPY [[OR1]](s64)
    ; CHECK-NEXT: PseudoRET implicit $x10
    %1:_(s64) = COPY $x10
    %0:_(s3) = G_TRUNC %1(s64)
    %2:_(s3) = G_BITREVERSE %0
    %3:_(s64) = G_ANYEXT %2(s3)
    $x10 = COPY %3(s64)
    PseudoRET implicit $x10

...
---
name:            bitreverse_i4
body:             |
  bb.1.entry:
    liveins: $x10

    ; CHECK-LABEL: name: bitreverse_i4
    ; CHECK: liveins: $x10
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 3
    ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[C]](s64)
    ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[SHL]], [[C1]]
    ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
    ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[C2]](s64)
    ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[SHL1]], [[C3]]
    ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[AND]], [[AND1]]
    ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 15
    ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C4]]
    ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[AND2]], [[C2]](s64)
    ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
    ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s64) = G_AND [[LSHR]], [[C5]]
    ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s64) = G_OR [[OR]], [[AND3]]
    ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s64) = G_LSHR [[AND2]], [[C]](s64)
    ; CHECK-NEXT: [[AND4:%[0-9]+]]:_(s64) = G_AND [[LSHR1]], [[C2]]
    ; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s64) = G_OR [[OR1]], [[AND4]]
    ; CHECK-NEXT: $x10 = COPY [[OR2]](s64)
    ; CHECK-NEXT: PseudoRET implicit $x10
    %1:_(s64) = COPY $x10
    %0:_(s4) = G_TRUNC %1(s64)
    %2:_(s4) = G_BITREVERSE %0
    %3:_(s64) = G_ANYEXT %2(s4)
    $x10 = COPY %3(s64)
    PseudoRET implicit $x10

...
---
name:            bitreverse_i7
body:             |
  bb.1.entry:
    liveins: $x10

    ; CHECK-LABEL: name: bitreverse_i7
    ; CHECK: liveins: $x10
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 6
    ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[C]](s64)
    ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 64
    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[SHL]], [[C1]]
    ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
    ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[C2]](s64)
    ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[SHL1]], [[C3]]
    ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[AND]], [[AND1]]
    ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
    ; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[C4]](s64)
    ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
    ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND [[SHL2]], [[C5]]
    ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s64) = G_OR [[OR]], [[AND2]]
    ; CHECK-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
    ; CHECK-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 127
    ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C7]]
    ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[AND3]], [[C6]](s64)
    ; CHECK-NEXT: [[C8:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
    ; CHECK-NEXT: [[AND4:%[0-9]+]]:_(s64) = G_AND [[LSHR]], [[C8]]
    ; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s64) = G_OR [[OR1]], [[AND4]]
    ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s64) = G_LSHR [[AND3]], [[C4]](s64)
    ; CHECK-NEXT: [[AND5:%[0-9]+]]:_(s64) = G_AND [[LSHR1]], [[C2]]
    ; CHECK-NEXT: [[OR3:%[0-9]+]]:_(s64) = G_OR [[OR2]], [[AND5]]
    ; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s64) = G_LSHR [[AND3]], [[C2]](s64)
    ; CHECK-NEXT: [[AND6:%[0-9]+]]:_(s64) = G_AND [[LSHR2]], [[C4]]
    ; CHECK-NEXT: [[OR4:%[0-9]+]]:_(s64) = G_OR [[OR3]], [[AND6]]
    ; CHECK-NEXT: [[LSHR3:%[0-9]+]]:_(s64) = G_LSHR [[AND3]], [[C]](s64)
    ; CHECK-NEXT: [[C9:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
    ; CHECK-NEXT: [[AND7:%[0-9]+]]:_(s64) = G_AND [[LSHR3]], [[C9]]
    ; CHECK-NEXT: [[OR5:%[0-9]+]]:_(s64) = G_OR [[OR4]], [[AND7]]
    ; CHECK-NEXT: $x10 = COPY [[OR5]](s64)
    ; CHECK-NEXT: PseudoRET implicit $x10
    %1:_(s64) = COPY $x10
    %0:_(s7) = G_TRUNC %1(s64)
    %2:_(s7) = G_BITREVERSE %0
    %3:_(s64) = G_ANYEXT %2(s7)
    $x10 = COPY %3(s64)
    PseudoRET implicit $x10

...
---
name:            bitreverse_i24
body:             |
  bb.1.entry:
    liveins: $x10

    ; CHECK-LABEL: name: bitreverse_i24
    ; CHECK: liveins: $x10
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
    ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[C]](s64)
    ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 16777215
    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C1]]
    ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[AND]], [[C]](s64)
    ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[LSHR]], [[SHL]]
    ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
    ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 -986896
    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[OR]], [[C3]]
    ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND [[AND1]], [[C1]]
    ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s64) = G_LSHR [[AND2]], [[C2]](s64)
    ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s64) = G_SHL [[OR]], [[C2]](s64)
    ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s64) = G_AND [[SHL1]], [[C3]]
    ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s64) = G_OR [[LSHR1]], [[AND3]]
    ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
    ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 -3355444
    ; CHECK-NEXT: [[AND4:%[0-9]+]]:_(s64) = G_AND [[OR1]], [[C5]]
    ; CHECK-NEXT: [[AND5:%[0-9]+]]:_(s64) = G_AND [[AND4]], [[C1]]
    ; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s64) = G_LSHR [[AND5]], [[C4]](s64)
    ; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s64) = G_SHL [[OR1]], [[C4]](s64)
    ; CHECK-NEXT: [[AND6:%[0-9]+]]:_(s64) = G_AND [[SHL2]], [[C5]]
    ; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s64) = G_OR [[LSHR2]], [[AND6]]
    ; CHECK-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
    ; CHECK-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 -5592406
    ; CHECK-NEXT: [[AND7:%[0-9]+]]:_(s64) = G_AND [[OR2]], [[C7]]
    ; CHECK-NEXT: [[AND8:%[0-9]+]]:_(s64) = G_AND [[AND7]], [[C1]]
    ; CHECK-NEXT: [[LSHR3:%[0-9]+]]:_(s64) = G_LSHR [[AND8]], [[C6]](s64)
    ; CHECK-NEXT: [[SHL3:%[0-9]+]]:_(s64) = G_SHL [[OR2]], [[C6]](s64)
    ; CHECK-NEXT: [[AND9:%[0-9]+]]:_(s64) = G_AND [[SHL3]], [[C7]]
    ; CHECK-NEXT: [[OR3:%[0-9]+]]:_(s64) = G_OR [[LSHR3]], [[AND9]]
    ; CHECK-NEXT: $x10 = COPY [[OR3]](s64)
    ; CHECK-NEXT: PseudoRET implicit $x10
    %1:_(s64) = COPY $x10
    %0:_(s24) = G_TRUNC %1(s64)
    %2:_(s24) = G_BITREVERSE %0
    %3:_(s64) = G_ANYEXT %2(s24)
    $x10 = COPY %3(s64)
    PseudoRET implicit $x10

...
---
name:            bitreverse_v2i4
body:             |
  bb.1.entry:

    ; CHECK-LABEL: name: bitreverse_v2i4
    ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $v8
    ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(<2 x s4>) = G_TRUNC [[COPY]](<2 x s32>)
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s4) = G_CONSTANT i4 3
    ; CHECK-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s4>) = G_BUILD_VECTOR [[C]](s4), [[C]](s4)
    ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(<2 x s4>) = G_SHL [[TRUNC]], [[BUILD_VECTOR]](<2 x s4>)
    ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s4) = G_CONSTANT i4 -8
    ; CHECK-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s4>) = G_BUILD_VECTOR [[C1]](s4), [[C1]](s4)
    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(<2 x s4>) = G_AND [[SHL]], [[BUILD_VECTOR1]]
    ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s4) = G_CONSTANT i4 1
    ; CHECK-NEXT: [[BUILD_VECTOR2:%[0-9]+]]:_(<2 x s4>) = G_BUILD_VECTOR [[C2]](s4), [[C2]](s4)
    ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(<2 x s4>) = G_SHL [[TRUNC]], [[BUILD_VECTOR2]](<2 x s4>)
    ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s4) = G_CONSTANT i4 4
    ; CHECK-NEXT: [[BUILD_VECTOR3:%[0-9]+]]:_(<2 x s4>) = G_BUILD_VECTOR [[C3]](s4), [[C3]](s4)
    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(<2 x s4>) = G_AND [[SHL1]], [[BUILD_VECTOR3]]
    ; CHECK-NEXT: [[OR:%[0-9]+]]:_(<2 x s4>) = G_OR [[AND]], [[AND1]]
    ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(<2 x s4>) = G_LSHR [[TRUNC]], [[BUILD_VECTOR2]](<2 x s4>)
    ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s4) = G_CONSTANT i4 2
    ; CHECK-NEXT: [[BUILD_VECTOR4:%[0-9]+]]:_(<2 x s4>) = G_BUILD_VECTOR [[C4]](s4), [[C4]](s4)
    ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(<2 x s4>) = G_AND [[LSHR]], [[BUILD_VECTOR4]]
    ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(<2 x s4>) = G_OR [[OR]], [[AND2]]
    ; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(<2 x s4>) = G_LSHR [[TRUNC]], [[BUILD_VECTOR]](<2 x s4>)
    ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(<2 x s4>) = G_AND [[LSHR1]], [[BUILD_VECTOR2]]
    ; CHECK-NEXT: [[OR2:%[0-9]+]]:_(<2 x s4>) = G_OR [[OR1]], [[AND3]]
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s4>) = COPY [[OR2]](<2 x s4>)
    ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(<2 x s32>) = G_ANYEXT [[COPY1]](<2 x s4>)
    ; CHECK-NEXT: $v8 = COPY [[ANYEXT]](<2 x s32>)
    ; CHECK-NEXT: PseudoRET implicit $v8
    %1:_(<2 x s32>) = COPY $v8
    %0:_(<2 x s4>) = G_TRUNC %1(<2 x s32>)
    %2:_(<2 x s4>) = G_BITREVERSE %0
    %3:_(<2 x s32>) = G_ANYEXT %2(<2 x s4>)
    $v8 = COPY %3(<2 x s32>)
    PseudoRET implicit $v8

...