# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn-- -O0 -run-pass=legalizer -global-isel-abort=0 -o - %s | FileCheck %s
---
name: test_unmerge_s32_s64
body: |
bb.0:
; CHECK-LABEL: name: test_unmerge_s32_s64
; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[C]](s64)
; CHECK-NEXT: $vgpr0 = COPY [[UV]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[UV1]](s32)
%0:_(s64) = G_CONSTANT i64 0
%1:_(s32), %2:_(s32) = G_UNMERGE_VALUES %0:_(s64)
$vgpr0 = COPY %1(s32)
$vgpr1 = COPY %2(s32)
...
---
name: test_unmerge_s32_v2s32
body: |
bb.0:
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: test_unmerge_s32_v2s32
; CHECK: liveins: $vgpr0_vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
; CHECK-NEXT: $vgpr0 = COPY [[UV]](s32)
; CHECK-NEXT: $vgpr21 = COPY [[UV1]](s32)
%0:_(<2 x s32>) = COPY $vgpr0_vgpr1
%1:_(s32), %2:_(s32) = G_UNMERGE_VALUES %0
$vgpr0 = COPY %1
$vgpr21= COPY %2
...
---
name: test_unmerge_s16_v2s16
body: |
bb.0:
liveins: $vgpr0
; CHECK-LABEL: name: test_unmerge_s16_v2s16
; CHECK: liveins: $vgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
; CHECK-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[COPY]](<2 x s16>)
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
; CHECK-NEXT: $vgpr0 = COPY [[BITCAST]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[LSHR]](s32)
%0:_(<2 x s16>) = COPY $vgpr0
%1:_(s16), %2:_(s16) = G_UNMERGE_VALUES %0
%3:_(s32) = G_ANYEXT %1
%4:_(s32) = G_ANYEXT %2
$vgpr0 = COPY %3
$vgpr1 = COPY %4
...
---
name: test_unmerge_s16_v3s16
body: |
bb.0:
; CHECK-LABEL: name: test_unmerge_s16_v3s16
; CHECK: [[DEF:%[0-9]+]]:_(<4 x s16>) = G_IMPLICIT_DEF
; CHECK-NEXT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[DEF]](<4 x s16>)
; CHECK-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<2 x s16>)
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
; CHECK-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV1]](<2 x s16>)
; CHECK-NEXT: $vgpr0 = COPY [[BITCAST]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[LSHR]](s32)
; CHECK-NEXT: $vgpr2 = COPY [[BITCAST1]](s32)
%0:_(<3 x s16>) = G_IMPLICIT_DEF
%1:_(s16), %2:_(s16), %3:_(s16) = G_UNMERGE_VALUES %0
%4:_(s32) = G_ANYEXT %1
%5:_(s32) = G_ANYEXT %2
%6:_(s32) = G_ANYEXT %3
$vgpr0 = COPY %4
$vgpr1 = COPY %5
$vgpr2 = COPY %6
...
---
name: test_unmerge_s16_v4s16
body: |
bb.0:
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: test_unmerge_s16_v4s16
; CHECK: liveins: $vgpr0_vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr0_vgpr1
; CHECK-NEXT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<4 x s16>)
; CHECK-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<2 x s16>)
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
; CHECK-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV1]](<2 x s16>)
; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32)
; CHECK-NEXT: $vgpr0 = COPY [[BITCAST]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[LSHR]](s32)
; CHECK-NEXT: $vgpr2 = COPY [[BITCAST1]](s32)
; CHECK-NEXT: $vgpr3 = COPY [[LSHR1]](s32)
%0:_(<4 x s16>) = COPY $vgpr0_vgpr1
%1:_(s16), %2:_(s16), %3:_(s16), %4:_(s16) = G_UNMERGE_VALUES %0
%5:_(s32) = G_ANYEXT %1
%6:_(s32) = G_ANYEXT %2
%7:_(s32) = G_ANYEXT %3
%8:_(s32) = G_ANYEXT %4
$vgpr0 = COPY %5
$vgpr1 = COPY %6
$vgpr2 = COPY %7
$vgpr3 = COPY %8
...
---
name: test_unmerge_s16_v6s16
body: |
bb.0:
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: test_unmerge_s16_v6s16
; CHECK: liveins: $vgpr0_vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<6 x s16>) = COPY $vgpr0_vgpr1_vgpr2
; CHECK-NEXT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<6 x s16>)
; CHECK-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<2 x s16>)
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
; CHECK-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV1]](<2 x s16>)
; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32)
; CHECK-NEXT: [[BITCAST2:%[0-9]+]]:_(s32) = G_BITCAST [[UV2]](<2 x s16>)
; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST2]], [[C]](s32)
; CHECK-NEXT: $vgpr0 = COPY [[BITCAST]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[LSHR]](s32)
; CHECK-NEXT: $vgpr2 = COPY [[BITCAST1]](s32)
; CHECK-NEXT: $vgpr3 = COPY [[LSHR1]](s32)
; CHECK-NEXT: $vgpr4 = COPY [[BITCAST2]](s32)
; CHECK-NEXT: $vgpr5 = COPY [[LSHR2]](s32)
%0:_(<6 x s16>) = COPY $vgpr0_vgpr1_vgpr2
%1:_(s16), %2:_(s16), %3:_(s16), %4:_(s16), %5:_(s16), %6:_(s16) = G_UNMERGE_VALUES %0
%7:_(s32) = G_ANYEXT %1
%8:_(s32) = G_ANYEXT %2
%9:_(s32) = G_ANYEXT %3
%10:_(s32) = G_ANYEXT %4
%11:_(s32) = G_ANYEXT %5
%12:_(s32) = G_ANYEXT %6
$vgpr0 = COPY %7
$vgpr1 = COPY %8
$vgpr2 = COPY %9
$vgpr3 = COPY %10
$vgpr4 = COPY %11
$vgpr5 = COPY %12
...
---
name: test_unmerge_s8_s16
body: |
bb.0:
liveins: $vgpr0
; CHECK-LABEL: name: test_unmerge_s8_s16
; CHECK: liveins: $vgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C]](s32)
; CHECK-NEXT: $vgpr0 = COPY [[COPY]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[LSHR]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s16) = G_TRUNC %0
%2:_(s8), %3:_(s8) = G_UNMERGE_VALUES %1
%4:_(s32) = G_ANYEXT %2
%5:_(s32) = G_ANYEXT %3
$vgpr0 = COPY %4
$vgpr1 = COPY %5
...
---
name: test_unmerge_s8_s32
body: |
bb.0:
liveins: $vgpr0
; CHECK-LABEL: name: test_unmerge_s8_s32
; CHECK: liveins: $vgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C]](s32)
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C1]](s32)
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C2]](s32)
; CHECK-NEXT: $vgpr0 = COPY [[COPY]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[LSHR]](s32)
; CHECK-NEXT: $vgpr2 = COPY [[LSHR1]](s32)
; CHECK-NEXT: $vgpr3 = COPY [[LSHR2]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s8), %2:_(s8), %3:_(s8), %4:_(s8) = G_UNMERGE_VALUES %0
%5:_(s32) = G_ANYEXT %1
%6:_(s32) = G_ANYEXT %2
%7:_(s32) = G_ANYEXT %3
%8:_(s32) = G_ANYEXT %4
$vgpr0 = COPY %5
$vgpr1 = COPY %6
$vgpr2 = COPY %7
$vgpr3 = COPY %8
...
---
name: test_unmerge_s8_s48
body: |
bb.0:
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: test_unmerge_s8_s48
; CHECK: liveins: $vgpr0_vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64)
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[UV]], [[C]](s32)
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[UV]], [[C2]]
; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[COPY1]](s32)
; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C2]]
; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY2]](s32)
; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[UV1]], [[C2]]
; CHECK-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[AND2]], [[C1]](s32)
; CHECK-NEXT: $vgpr0 = COPY [[UV]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[LSHR1]](s32)
; CHECK-NEXT: $vgpr2 = COPY [[LSHR]](s32)
; CHECK-NEXT: $vgpr3 = COPY [[LSHR2]](s32)
; CHECK-NEXT: $vgpr4 = COPY [[UV1]](s32)
; CHECK-NEXT: $vgpr5 = COPY [[LSHR3]](s32)
%0:_(s64) = COPY $vgpr0_vgpr1
%1:_(s48) = G_TRUNC %0
%2:_(s8), %3:_(s8), %4:_(s8), %5:_(s8), %6:_(s8), %7:_(s8) = G_UNMERGE_VALUES %1
%8:_(s32) = G_ANYEXT %2
%9:_(s32) = G_ANYEXT %3
%10:_(s32) = G_ANYEXT %4
%11:_(s32) = G_ANYEXT %5
%12:_(s32) = G_ANYEXT %6
%13:_(s32) = G_ANYEXT %7
$vgpr0 = COPY %8
$vgpr1 = COPY %9
$vgpr2 = COPY %10
$vgpr3 = COPY %11
$vgpr4 = COPY %12
$vgpr5 = COPY %13
...
---
name: test_unmerge_s16_s48
body: |
bb.0:
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: test_unmerge_s16_s48
; CHECK: liveins: $vgpr0_vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64)
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[UV]], [[C]](s32)
; CHECK-NEXT: $vgpr0 = COPY [[UV]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[LSHR]](s32)
; CHECK-NEXT: $vgpr2 = COPY [[UV1]](s32)
%0:_(s64) = COPY $vgpr0_vgpr1
%1:_(s48) = G_TRUNC %0
%2:_(s16), %3:_(s16), %4:_(s16) = G_UNMERGE_VALUES %1
%5:_(s32) = G_ANYEXT %2
%6:_(s32) = G_ANYEXT %3
%7:_(s32) = G_ANYEXT %4
$vgpr0 = COPY %5
$vgpr1 = COPY %6
$vgpr2 = COPY %7
...
---
name: test_unmerge_s8_s64
body: |
bb.0:
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: test_unmerge_s8_s64
; CHECK: liveins: $vgpr0_vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64)
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[UV]], [[C]](s32)
; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[UV1]], [[C]](s32)
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[UV]], [[C2]]
; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[COPY1]](s32)
; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C2]]
; CHECK-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY2]](s32)
; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[UV1]], [[C2]]
; CHECK-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND2]], [[COPY3]](s32)
; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[LSHR1]], [[C2]]
; CHECK-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[C1]](s32)
; CHECK-NEXT: $vgpr0 = COPY [[UV]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[LSHR2]](s32)
; CHECK-NEXT: $vgpr2 = COPY [[LSHR]](s32)
; CHECK-NEXT: $vgpr3 = COPY [[LSHR3]](s32)
; CHECK-NEXT: $vgpr4 = COPY [[UV1]](s32)
; CHECK-NEXT: $vgpr5 = COPY [[LSHR4]](s32)
; CHECK-NEXT: $vgpr6 = COPY [[LSHR1]](s32)
; CHECK-NEXT: $vgpr7 = COPY [[LSHR5]](s32)
%0:_(s64) = COPY $vgpr0_vgpr1
%1:_(s8), %2:_(s8), %3:_(s8), %4:_(s8), %5:_(s8), %6:_(s8), %7:_(s8), %8:_(s8) = G_UNMERGE_VALUES %0
%10:_(s32) = G_ANYEXT %1
%11:_(s32) = G_ANYEXT %2
%12:_(s32) = G_ANYEXT %3
%13:_(s32) = G_ANYEXT %4
%14:_(s32) = G_ANYEXT %5
%15:_(s32) = G_ANYEXT %6
%16:_(s32) = G_ANYEXT %7
%17:_(s32) = G_ANYEXT %8
$vgpr0 = COPY %10
$vgpr1 = COPY %11
$vgpr2 = COPY %12
$vgpr3 = COPY %13
$vgpr4 = COPY %14
$vgpr5 = COPY %15
$vgpr6 = COPY %16
$vgpr7 = COPY %17
...
---
name: test_unmerge_s8_p1
body: |
bb.0:
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: test_unmerge_s8_p1
; CHECK: liveins: $vgpr0_vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](p1)
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[UV]], [[C]](s32)
; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[UV1]], [[C]](s32)
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[UV]], [[C2]]
; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[COPY1]](s32)
; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C2]]
; CHECK-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY2]](s32)
; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[UV1]], [[C2]]
; CHECK-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND2]], [[COPY3]](s32)
; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[LSHR1]], [[C2]]
; CHECK-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[C1]](s32)
; CHECK-NEXT: $vgpr0 = COPY [[UV]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[LSHR2]](s32)
; CHECK-NEXT: $vgpr2 = COPY [[LSHR]](s32)
; CHECK-NEXT: $vgpr3 = COPY [[LSHR3]](s32)
; CHECK-NEXT: $vgpr4 = COPY [[UV1]](s32)
; CHECK-NEXT: $vgpr5 = COPY [[LSHR4]](s32)
; CHECK-NEXT: $vgpr6 = COPY [[LSHR1]](s32)
; CHECK-NEXT: $vgpr7 = COPY [[LSHR5]](s32)
%0:_(p1) = COPY $vgpr0_vgpr1
%1:_(s8), %2:_(s8), %3:_(s8), %4:_(s8), %5:_(s8), %6:_(s8), %7:_(s8), %8:_(s8) = G_UNMERGE_VALUES %0
%10:_(s32) = G_ANYEXT %1
%11:_(s32) = G_ANYEXT %2
%12:_(s32) = G_ANYEXT %3
%13:_(s32) = G_ANYEXT %4
%14:_(s32) = G_ANYEXT %5
%15:_(s32) = G_ANYEXT %6
%16:_(s32) = G_ANYEXT %7
%17:_(s32) = G_ANYEXT %8
$vgpr0 = COPY %10
$vgpr1 = COPY %11
$vgpr2 = COPY %12
$vgpr3 = COPY %13
$vgpr4 = COPY %14
$vgpr5 = COPY %15
$vgpr6 = COPY %16
$vgpr7 = COPY %17
...
---
name: test_unmerge_s4_p1
body: |
bb.0:
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: test_unmerge_s4_p1
; CHECK: liveins: $vgpr0_vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](p1)
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[UV]], [[C]](s32)
; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[UV1]], [[C]](s32)
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[UV]], [[C2]]
; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[COPY1]](s32)
; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[C3]](s32)
; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[UV]], [[C2]]
; CHECK-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY2]](s32)
; CHECK-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 12
; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[UV]], [[C2]]
; CHECK-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND2]], [[COPY3]](s32)
; CHECK-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C2]]
; CHECK-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[COPY4]](s32)
; CHECK-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C3]](s32)
; CHECK-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C2]]
; CHECK-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[AND4]], [[COPY5]](s32)
; CHECK-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
; CHECK-NEXT: [[AND5:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C2]]
; CHECK-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[AND5]], [[COPY6]](s32)
; CHECK-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
; CHECK-NEXT: [[AND6:%[0-9]+]]:_(s32) = G_AND [[UV1]], [[C2]]
; CHECK-NEXT: [[LSHR8:%[0-9]+]]:_(s32) = G_LSHR [[AND6]], [[COPY7]](s32)
; CHECK-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[C3]](s32)
; CHECK-NEXT: [[AND7:%[0-9]+]]:_(s32) = G_AND [[UV1]], [[C2]]
; CHECK-NEXT: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[AND7]], [[COPY8]](s32)
; CHECK-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
; CHECK-NEXT: [[AND8:%[0-9]+]]:_(s32) = G_AND [[UV1]], [[C2]]
; CHECK-NEXT: [[LSHR10:%[0-9]+]]:_(s32) = G_LSHR [[AND8]], [[COPY9]](s32)
; CHECK-NEXT: [[AND9:%[0-9]+]]:_(s32) = G_AND [[LSHR1]], [[C2]]
; CHECK-NEXT: [[LSHR11:%[0-9]+]]:_(s32) = G_LSHR [[AND9]], [[C1]](s32)
; CHECK-NEXT: [[AND10:%[0-9]+]]:_(s32) = G_AND [[LSHR1]], [[C2]]
; CHECK-NEXT: [[LSHR12:%[0-9]+]]:_(s32) = G_LSHR [[AND10]], [[C3]](s32)
; CHECK-NEXT: [[AND11:%[0-9]+]]:_(s32) = G_AND [[LSHR1]], [[C2]]
; CHECK-NEXT: [[LSHR13:%[0-9]+]]:_(s32) = G_LSHR [[AND11]], [[C4]](s32)
; CHECK-NEXT: $vgpr0 = COPY [[UV]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[LSHR2]](s32)
; CHECK-NEXT: $vgpr2 = COPY [[LSHR3]](s32)
; CHECK-NEXT: $vgpr3 = COPY [[LSHR4]](s32)
; CHECK-NEXT: $vgpr4 = COPY [[LSHR]](s32)
; CHECK-NEXT: $vgpr5 = COPY [[LSHR5]](s32)
; CHECK-NEXT: $vgpr6 = COPY [[LSHR6]](s32)
; CHECK-NEXT: $vgpr7 = COPY [[LSHR7]](s32)
; CHECK-NEXT: $vgpr8 = COPY [[UV1]](s32)
; CHECK-NEXT: $vgpr9 = COPY [[LSHR8]](s32)
; CHECK-NEXT: $vgpr10 = COPY [[LSHR9]](s32)
; CHECK-NEXT: $vgpr11 = COPY [[LSHR10]](s32)
; CHECK-NEXT: $vgpr12 = COPY [[LSHR1]](s32)
; CHECK-NEXT: $vgpr13 = COPY [[LSHR11]](s32)
; CHECK-NEXT: $vgpr14 = COPY [[LSHR12]](s32)
; CHECK-NEXT: $vgpr15 = COPY [[LSHR13]](s32)
%0:_(p1) = COPY $vgpr0_vgpr1
%1:_(s4), %2:_(s4), %3:_(s4), %4:_(s4), %5:_(s4), %6:_(s4), %7:_(s4), %8:_(s4), %9:_(s4), %10:_(s4), %11:_(s4), %12:_(s4), %13:_(s4), %14:_(s4), %15:_(s4), %16:_(s4) = G_UNMERGE_VALUES %0
%17:_(s32) = G_ANYEXT %1
%18:_(s32) = G_ANYEXT %2
%19:_(s32) = G_ANYEXT %3
%20:_(s32) = G_ANYEXT %4
%21:_(s32) = G_ANYEXT %5
%22:_(s32) = G_ANYEXT %6
%23:_(s32) = G_ANYEXT %7
%24:_(s32) = G_ANYEXT %8
%25:_(s32) = G_ANYEXT %9
%26:_(s32) = G_ANYEXT %10
%27:_(s32) = G_ANYEXT %11
%28:_(s32) = G_ANYEXT %12
%29:_(s32) = G_ANYEXT %13
%30:_(s32) = G_ANYEXT %14
%31:_(s32) = G_ANYEXT %15
%32:_(s32) = G_ANYEXT %16
$vgpr0 = COPY %17
$vgpr1 = COPY %18
$vgpr2 = COPY %19
$vgpr3 = COPY %20
$vgpr4 = COPY %21
$vgpr5 = COPY %22
$vgpr6 = COPY %23
$vgpr7 = COPY %24
$vgpr8 = COPY %25
$vgpr9 = COPY %26
$vgpr10 = COPY %27
$vgpr11 = COPY %28
$vgpr12 = COPY %29
$vgpr13 = COPY %30
$vgpr14 = COPY %31
$vgpr15 = COPY %32
...
---
name: test_unmerge_s16_p1
body: |
bb.0:
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: test_unmerge_s16_p1
; CHECK: liveins: $vgpr0_vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](p1)
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[UV]], [[C]](s32)
; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[UV1]], [[C]](s32)
; CHECK-NEXT: $vgpr0 = COPY [[UV]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[LSHR]](s32)
; CHECK-NEXT: $vgpr2 = COPY [[UV1]](s32)
; CHECK-NEXT: $vgpr3 = COPY [[LSHR1]](s32)
%0:_(p1) = COPY $vgpr0_vgpr1
%1:_(s16), %2:_(s16), %3:_(s16), %4:_(s16) = G_UNMERGE_VALUES %0
%5:_(s32) = G_ANYEXT %1
%6:_(s32) = G_ANYEXT %2
%7:_(s32) = G_ANYEXT %3
%8:_(s32) = G_ANYEXT %4
$vgpr0 = COPY %5
$vgpr1 = COPY %6
$vgpr2 = COPY %7
$vgpr3 = COPY %8
...
---
name: test_unmerge_s32_p1
body: |
bb.0:
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: test_unmerge_s32_p1
; CHECK: liveins: $vgpr0_vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](p1)
; CHECK-NEXT: $vgpr0 = COPY [[UV]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[UV1]](s32)
%0:_(p1) = COPY $vgpr0_vgpr1
%1:_(s32), %2:_(s32) = G_UNMERGE_VALUES %0
$vgpr0 = COPY %1
$vgpr1 = COPY %2
...
---
name: test_unmerge_s16_s32
body: |
bb.0:
liveins: $vgpr0
; CHECK-LABEL: name: test_unmerge_s16_s32
; CHECK: liveins: $vgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C]](s32)
; CHECK-NEXT: $vgpr0 = COPY [[COPY]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[LSHR]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s16), %2:_(s16) = G_UNMERGE_VALUES %0
%3:_(s32) = G_ANYEXT %1
%4:_(s32) = G_ANYEXT %2
$vgpr0 = COPY %3
$vgpr1 = COPY %4
...
---
name: test_unmerge_s16_p3
body: |
bb.0:
liveins: $vgpr0
; CHECK-LABEL: name: test_unmerge_s16_p3
; CHECK: liveins: $vgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(p3) = COPY $vgpr0
; CHECK-NEXT: [[PTRTOINT:%[0-9]+]]:_(s32) = G_PTRTOINT [[COPY]](p3)
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[PTRTOINT]], [[C]](s32)
; CHECK-NEXT: $vgpr0 = COPY [[PTRTOINT]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[LSHR]](s32)
%0:_(p3) = COPY $vgpr0
%1:_(s16), %2:_(s16) = G_UNMERGE_VALUES %0
%3:_(s32) = G_ANYEXT %1
%4:_(s32) = G_ANYEXT %2
$vgpr0 = COPY %3
$vgpr1 = COPY %4
...
---
name: test_unmerge_s8_p3
body: |
bb.0:
liveins: $vgpr0
; CHECK-LABEL: name: test_unmerge_s8_p3
; CHECK: liveins: $vgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(p3) = COPY $vgpr0
; CHECK-NEXT: [[PTRTOINT:%[0-9]+]]:_(s32) = G_PTRTOINT [[COPY]](p3)
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[PTRTOINT]], [[C]](s32)
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[PTRTOINT]], [[C1]](s32)
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[PTRTOINT]], [[C2]](s32)
; CHECK-NEXT: $vgpr0 = COPY [[PTRTOINT]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[LSHR]](s32)
; CHECK-NEXT: $vgpr2 = COPY [[LSHR1]](s32)
; CHECK-NEXT: $vgpr3 = COPY [[LSHR2]](s32)
%0:_(p3) = COPY $vgpr0
%1:_(s8), %2:_(s8), %3:_(s8), %4:_(s8) = G_UNMERGE_VALUES %0
%5:_(s32) = G_ANYEXT %1
%6:_(s32) = G_ANYEXT %2
%7:_(s32) = G_ANYEXT %3
%8:_(s32) = G_ANYEXT %4
$vgpr0 = COPY %5
$vgpr1 = COPY %6
$vgpr2 = COPY %7
$vgpr3 = COPY %8
...
---
name: test_unmerge_s16_s64
body: |
bb.0:
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: test_unmerge_s16_s64
; CHECK: liveins: $vgpr0_vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64)
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[UV]], [[C]](s32)
; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[UV1]], [[C]](s32)
; CHECK-NEXT: $vgpr0 = COPY [[UV]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[LSHR]](s32)
; CHECK-NEXT: $vgpr2 = COPY [[UV1]](s32)
; CHECK-NEXT: $vgpr3 = COPY [[LSHR1]](s32)
%0:_(s64) = COPY $vgpr0_vgpr1
%1:_(s16), %2:_(s16), %3:_(s16), %4:_(s16) = G_UNMERGE_VALUES %0
%5:_(s32) = G_ANYEXT %1
%6:_(s32) = G_ANYEXT %2
%7:_(s32) = G_ANYEXT %3
%8:_(s32) = G_ANYEXT %4
$vgpr0 = COPY %5
$vgpr1 = COPY %6
$vgpr2 = COPY %7
$vgpr3 = COPY %8
...
---
name: test_unmerge_s1_s3
body: |
bb.0:
liveins: $vgpr0
; CHECK-LABEL: name: test_unmerge_s1_s3
; CHECK: liveins: $vgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C]](s32)
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C1]](s32)
; CHECK-NEXT: $vgpr0 = COPY [[COPY]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[LSHR]](s32)
; CHECK-NEXT: $vgpr2 = COPY [[LSHR1]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s3) = G_TRUNC %0
%2:_(s1), %3:_(s1), %4:_(s1) = G_UNMERGE_VALUES %1
%5:_(s32) = G_ANYEXT %2
%6:_(s32) = G_ANYEXT %3
%7:_(s32) = G_ANYEXT %4
$vgpr0 = COPY %5
$vgpr1 = COPY %6
$vgpr2 = COPY %7
...
---
name: test_unmerge_s1_s8
body: |
bb.0:
liveins: $vgpr0
; CHECK-LABEL: name: test_unmerge_s1_s8
; CHECK: liveins: $vgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C]](s32)
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C1]](s32)
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 3
; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C2]](s32)
; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
; CHECK-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C3]](s32)
; CHECK-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 5
; CHECK-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C4]](s32)
; CHECK-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 6
; CHECK-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C5]](s32)
; CHECK-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 7
; CHECK-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C6]](s32)
; CHECK-NEXT: $vgpr0 = COPY [[COPY]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[LSHR]](s32)
; CHECK-NEXT: $vgpr2 = COPY [[LSHR1]](s32)
; CHECK-NEXT: $vgpr3 = COPY [[LSHR2]](s32)
; CHECK-NEXT: $vgpr4 = COPY [[LSHR3]](s32)
; CHECK-NEXT: $vgpr5 = COPY [[LSHR4]](s32)
; CHECK-NEXT: $vgpr6 = COPY [[LSHR5]](s32)
; CHECK-NEXT: $vgpr7 = COPY [[LSHR6]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s8) = G_TRUNC %0
%2:_(s1), %3:_(s1), %4:_(s1), %5:_(s1), %6:_(s1), %7:_(s1), %8:_(s1), %9:_(s1) = G_UNMERGE_VALUES %1
%10:_(s32) = G_ANYEXT %2
%11:_(s32) = G_ANYEXT %3
%12:_(s32) = G_ANYEXT %4
%13:_(s32) = G_ANYEXT %5
%14:_(s32) = G_ANYEXT %6
%15:_(s32) = G_ANYEXT %7
%16:_(s32) = G_ANYEXT %8
%17:_(s32) = G_ANYEXT %9
$vgpr0 = COPY %10
$vgpr1 = COPY %11
$vgpr2 = COPY %12
$vgpr3 = COPY %13
$vgpr4 = COPY %14
$vgpr5 = COPY %15
$vgpr6 = COPY %16
$vgpr7 = COPY %17
...
---
name: test_unmerge_s128_v2s128
body: |
bb.0:
liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7
; CHECK-LABEL: name: test_unmerge_s128_v2s128
; CHECK: liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<2 x s128>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7
; CHECK-NEXT: [[UV:%[0-9]+]]:_(s128), [[UV1:%[0-9]+]]:_(s128) = G_UNMERGE_VALUES [[COPY]](<2 x s128>)
; CHECK-NEXT: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[UV]](s128)
; CHECK-NEXT: $vgpr4_vgpr5_vgpr6_vgpr7 = COPY [[UV1]](s128)
%0:_(<2 x s128>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7
%1:_(s128), %2:_(s128) = G_UNMERGE_VALUES %0
$vgpr0_vgpr1_vgpr2_vgpr3 = COPY %1
$vgpr4_vgpr5_vgpr6_vgpr7 = COPY %2
...
---
name: test_unmerge_s128_s256
body: |
bb.0:
liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7
; CHECK-LABEL: name: test_unmerge_s128_s256
; CHECK: liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s256) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7
; CHECK-NEXT: [[UV:%[0-9]+]]:_(s128), [[UV1:%[0-9]+]]:_(s128) = G_UNMERGE_VALUES [[COPY]](s256)
; CHECK-NEXT: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[UV]](s128)
; CHECK-NEXT: $vgpr4_vgpr5_vgpr6_vgpr7 = COPY [[UV1]](s128)
%0:_(s256) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7
%1:_(s128), %2:_(s128) = G_UNMERGE_VALUES %0
$vgpr0_vgpr1_vgpr2_vgpr3 = COPY %1
$vgpr4_vgpr5_vgpr6_vgpr7 = COPY %2
...
---
name: test_unmerge_s256_s512
body: |
bb.0:
liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
; CHECK-LABEL: name: test_unmerge_s256_s512
; CHECK: liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s512) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
; CHECK-NEXT: [[UV:%[0-9]+]]:_(s256), [[UV1:%[0-9]+]]:_(s256) = G_UNMERGE_VALUES [[COPY]](s512)
; CHECK-NEXT: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7 = COPY [[UV]](s256)
; CHECK-NEXT: $vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 = COPY [[UV1]](s256)
%0:_(s512) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
%1:_(s256), %2:_(s256) = G_UNMERGE_VALUES %0
$vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7 = COPY %1
$vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 = COPY %2
...
---
name: test_unmerge_s256_v2s256
body: |
bb.0:
liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
; CHECK-LABEL: name: test_unmerge_s256_v2s256
; CHECK: liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<2 x s256>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
; CHECK-NEXT: [[UV:%[0-9]+]]:_(s256), [[UV1:%[0-9]+]]:_(s256) = G_UNMERGE_VALUES [[COPY]](<2 x s256>)
; CHECK-NEXT: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7 = COPY [[UV]](s256)
; CHECK-NEXT: $vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 = COPY [[UV1]](s256)
%0:_(<2 x s256>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
%1:_(s256), %2:_(s256) = G_UNMERGE_VALUES %0
$vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7 = COPY %1
$vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 = COPY %2
...
---
name: test_unmerge_s512_s1024
body: |
bb.0:
liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15_vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31
; CHECK-LABEL: name: test_unmerge_s512_s1024
; CHECK: liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15_vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s1024) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15_vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31
; CHECK-NEXT: [[UV:%[0-9]+]]:_(s512), [[UV1:%[0-9]+]]:_(s512) = G_UNMERGE_VALUES [[COPY]](s1024)
; CHECK-NEXT: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 = COPY [[UV]](s512)
; CHECK-NEXT: $vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31 = COPY [[UV1]](s512)
%0:_(s1024) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15_vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31
%1:_(s512), %2:_(s512) = G_UNMERGE_VALUES %0
$vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 = COPY %1
$vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31 = COPY %2
...
---
name: test_unmerge_s512_v2s512
body: |
bb.0:
liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15_vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31
; CHECK-LABEL: name: test_unmerge_s512_v2s512
; CHECK: liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15_vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<2 x s512>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15_vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31
; CHECK-NEXT: [[UV:%[0-9]+]]:_(s512), [[UV1:%[0-9]+]]:_(s512) = G_UNMERGE_VALUES [[COPY]](<2 x s512>)
; CHECK-NEXT: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 = COPY [[UV]](s512)
; CHECK-NEXT: $vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31 = COPY [[UV1]](s512)
%0:_(<2 x s512>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15_vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31
%1:_(s512), %2:_(s512) = G_UNMERGE_VALUES %0
$vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 = COPY %1
$vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31 = COPY %2
...
---
name: test_unmerge_v2s1
body: |
bb.0:
; CHECK-LABEL: name: test_unmerge_v2s1
; CHECK: [[DEF:%[0-9]+]]:_(<2 x s32>) = G_IMPLICIT_DEF
; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF]](<2 x s32>)
; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s1) = G_TRUNC [[UV]](s32)
; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s1) = G_TRUNC [[UV1]](s32)
; CHECK-NEXT: S_NOP 0, implicit [[TRUNC]](s1)
; CHECK-NEXT: S_NOP 0, implicit [[TRUNC1]](s1)
%0:_(<2 x s1>) = G_IMPLICIT_DEF
%1:_(s1), %2:_(s1) = G_UNMERGE_VALUES %0
S_NOP 0, implicit %1
S_NOP 0, implicit %2
...
---
name: test_unmerge_s8_v4s8
body: |
bb.0:
liveins: $vgpr0
; CHECK-LABEL: name: test_unmerge_s8_v4s8
; CHECK: liveins: $vgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C]](s32)
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C1]](s32)
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C2]](s32)
; CHECK-NEXT: $vgpr0 = COPY [[COPY]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[LSHR]](s32)
; CHECK-NEXT: $vgpr2 = COPY [[LSHR1]](s32)
; CHECK-NEXT: $vgpr3 = COPY [[LSHR2]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(<4 x s8>) = G_BITCAST %0
%2:_(s8), %3:_(s8), %4:_(s8), %5:_(s8) = G_UNMERGE_VALUES %1
%6:_(s32) = G_ANYEXT %2
%7:_(s32) = G_ANYEXT %3
%8:_(s32) = G_ANYEXT %4
%9:_(s32) = G_ANYEXT %5
$vgpr0 = COPY %6
$vgpr1 = COPY %7
$vgpr2 = COPY %8
$vgpr3 = COPY %9
...
---
name: test_unmerge_s8_v3s8
body: |
bb.0:
liveins: $vgpr0
; CHECK-LABEL: name: test_unmerge_s8_v3s8
; CHECK: liveins: $vgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C]](s32)
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C1]](s32)
; CHECK-NEXT: $vgpr0 = COPY [[COPY]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[LSHR]](s32)
; CHECK-NEXT: $vgpr2 = COPY [[LSHR1]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s24) = G_TRUNC %0
%2:_(<3 x s8>) = G_BITCAST %1
%3:_(s8), %4:_(s8), %5:_(s8) = G_UNMERGE_VALUES %2
%6:_(s32) = G_ANYEXT %3
%7:_(s32) = G_ANYEXT %4
%8:_(s32) = G_ANYEXT %5
$vgpr0 = COPY %6
$vgpr1 = COPY %7
$vgpr2 = COPY %8
...
---
name: test_unmerge_s8_v2s8
body: |
bb.0:
liveins: $vgpr0
; CHECK-LABEL: name: test_unmerge_s8_v2s8
; CHECK: liveins: $vgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C]](s32)
; CHECK-NEXT: $vgpr0 = COPY [[COPY]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[LSHR]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s16) = G_TRUNC %0
%2:_(<2 x s8>) = G_BITCAST %1
%3:_(s8), %4:_(s8) = G_UNMERGE_VALUES %2
%5:_(s32) = G_ANYEXT %3
%6:_(s32) = G_ANYEXT %4
$vgpr0 = COPY %5
$vgpr1 = COPY %6
...
---
name: test_unmerge_v3s32_v12s32
body: |
bb.0:
liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5, $vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11
; CHECK-LABEL: name: test_unmerge_v3s32_v12s32
; CHECK: liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5, $vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<6 x s32>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(<6 x s32>) = COPY $vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11
; CHECK-NEXT: [[UV:%[0-9]+]]:_(<3 x s32>), [[UV1:%[0-9]+]]:_(<3 x s32>) = G_UNMERGE_VALUES [[COPY]](<6 x s32>)
; CHECK-NEXT: [[UV2:%[0-9]+]]:_(<3 x s32>), [[UV3:%[0-9]+]]:_(<3 x s32>) = G_UNMERGE_VALUES [[COPY1]](<6 x s32>)
; CHECK-NEXT: $vgpr0_vgpr1_vgpr2 = COPY [[UV]](<3 x s32>)
; CHECK-NEXT: $vgpr3_vgpr4_vgpr5 = COPY [[UV1]](<3 x s32>)
; CHECK-NEXT: $vgpr6_vgpr7_vgpr8 = COPY [[UV2]](<3 x s32>)
; CHECK-NEXT: $vgpr9_vgpr10_vgpr11 = COPY [[UV3]](<3 x s32>)
%0:_(<6 x s32>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5
%1:_(<6 x s32>) = COPY $vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11
%2:_(<12 x s32>) = G_CONCAT_VECTORS %0, %1
%3:_(<3 x s32>), %4:_(<3 x s32>), %5:_(<3 x s32>), %6:_(<3 x s32>) = G_UNMERGE_VALUES %2
$vgpr0_vgpr1_vgpr2 = COPY %3
$vgpr3_vgpr4_vgpr5 = COPY %4
$vgpr6_vgpr7_vgpr8 = COPY %5
$vgpr9_vgpr10_vgpr11 = COPY %6
...
---
name: test_unmerge_v3s8_v12s8
body: |
bb.0:
liveins: $vgpr0_vgpr1_vgpr2
; CHECK-LABEL: name: test_unmerge_v3s8_v12s8
; CHECK: liveins: $vgpr0_vgpr1_vgpr2
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr0_vgpr1_vgpr2
; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<3 x s32>)
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[UV]], [[C]](s32)
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[UV]], [[C1]](s32)
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[UV]], [[C2]](s32)
; CHECK-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[UV1]], [[C]](s32)
; CHECK-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[UV1]], [[C1]](s32)
; CHECK-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[UV1]], [[C2]](s32)
; CHECK-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[UV2]], [[C]](s32)
; CHECK-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[UV2]], [[C1]](s32)
; CHECK-NEXT: [[LSHR8:%[0-9]+]]:_(s32) = G_LSHR [[UV2]], [[C2]](s32)
; CHECK-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[LSHR]](s32), [[LSHR1]](s32)
; CHECK-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[LSHR2]](s32), [[UV1]](s32), [[LSHR3]](s32)
; CHECK-NEXT: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[LSHR4]](s32), [[LSHR5]](s32), [[UV2]](s32)
; CHECK-NEXT: [[BUILD_VECTOR3:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[LSHR6]](s32), [[LSHR7]](s32), [[LSHR8]](s32)
; CHECK-NEXT: $vgpr0_vgpr1_vgpr2 = COPY [[BUILD_VECTOR]](<3 x s32>)
; CHECK-NEXT: $vgpr3_vgpr4_vgpr5 = COPY [[BUILD_VECTOR1]](<3 x s32>)
; CHECK-NEXT: $vgpr6_vgpr7_vgpr8 = COPY [[BUILD_VECTOR2]](<3 x s32>)
; CHECK-NEXT: $vgpr9_vgpr10_vgpr11 = COPY [[BUILD_VECTOR3]](<3 x s32>)
%0:_(<3 x s32>) = COPY $vgpr0_vgpr1_vgpr2
%1:_(<12 x s8>) = G_BITCAST %0
%2:_(<3 x s8>), %3:_(<3 x s8>), %4:_(<3 x s8>), %5:_(<3 x s8>) = G_UNMERGE_VALUES %1
%6:_(<3 x s32>) = G_ANYEXT %2
%7:_(<3 x s32>) = G_ANYEXT %3
%8:_(<3 x s32>) = G_ANYEXT %4
%9:_(<3 x s32>) = G_ANYEXT %5
$vgpr0_vgpr1_vgpr2 = COPY %6
$vgpr3_vgpr4_vgpr5 = COPY %7
$vgpr6_vgpr7_vgpr8 = COPY %8
$vgpr9_vgpr10_vgpr11 = COPY %9
...
---
name: test_unmerge_v3s16_v12s16
body: |
bb.0:
liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5
; CHECK-LABEL: name: test_unmerge_v3s16_v12s16
; CHECK: liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<12 x s16>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5
; CHECK-NEXT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>), [[UV3:%[0-9]+]]:_(<2 x s16>), [[UV4:%[0-9]+]]:_(<2 x s16>), [[UV5:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<12 x s16>)
; CHECK-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<2 x s16>)
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
; CHECK-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV1]](<2 x s16>)
; CHECK-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[BITCAST]](s32), [[LSHR]](s32), [[BITCAST1]](s32)
; CHECK-NEXT: [[UV6:%[0-9]+]]:_(<2 x s16>), [[UV7:%[0-9]+]]:_(<2 x s16>), [[UV8:%[0-9]+]]:_(<2 x s16>), [[UV9:%[0-9]+]]:_(<2 x s16>), [[UV10:%[0-9]+]]:_(<2 x s16>), [[UV11:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<12 x s16>)
; CHECK-NEXT: [[BITCAST2:%[0-9]+]]:_(s32) = G_BITCAST [[UV7]](<2 x s16>)
; CHECK-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST2]], [[C]](s32)
; CHECK-NEXT: [[BITCAST3:%[0-9]+]]:_(s32) = G_BITCAST [[UV8]](<2 x s16>)
; CHECK-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST3]], [[C]](s32)
; CHECK-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[LSHR1]](s32), [[BITCAST3]](s32), [[LSHR2]](s32)
; CHECK-NEXT: [[UV12:%[0-9]+]]:_(<2 x s16>), [[UV13:%[0-9]+]]:_(<2 x s16>), [[UV14:%[0-9]+]]:_(<2 x s16>), [[UV15:%[0-9]+]]:_(<2 x s16>), [[UV16:%[0-9]+]]:_(<2 x s16>), [[UV17:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<12 x s16>)
; CHECK-NEXT: [[BITCAST4:%[0-9]+]]:_(s32) = G_BITCAST [[UV15]](<2 x s16>)
; CHECK-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST4]], [[C]](s32)
; CHECK-NEXT: [[BITCAST5:%[0-9]+]]:_(s32) = G_BITCAST [[UV16]](<2 x s16>)
; CHECK-NEXT: [[BUILD_VECTOR2:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[BITCAST4]](s32), [[LSHR3]](s32), [[BITCAST5]](s32)
; CHECK-NEXT: [[UV18:%[0-9]+]]:_(<2 x s16>), [[UV19:%[0-9]+]]:_(<2 x s16>), [[UV20:%[0-9]+]]:_(<2 x s16>), [[UV21:%[0-9]+]]:_(<2 x s16>), [[UV22:%[0-9]+]]:_(<2 x s16>), [[UV23:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<12 x s16>)
; CHECK-NEXT: [[BITCAST6:%[0-9]+]]:_(s32) = G_BITCAST [[UV22]](<2 x s16>)
; CHECK-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST6]], [[C]](s32)
; CHECK-NEXT: [[BITCAST7:%[0-9]+]]:_(s32) = G_BITCAST [[UV23]](<2 x s16>)
; CHECK-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST7]], [[C]](s32)
; CHECK-NEXT: [[BUILD_VECTOR3:%[0-9]+]]:_(<3 x s32>) = G_BUILD_VECTOR [[LSHR4]](s32), [[BITCAST7]](s32), [[LSHR5]](s32)
; CHECK-NEXT: $vgpr0_vgpr1_vgpr2 = COPY [[BUILD_VECTOR]](<3 x s32>)
; CHECK-NEXT: $vgpr3_vgpr4_vgpr5 = COPY [[BUILD_VECTOR1]](<3 x s32>)
; CHECK-NEXT: $vgpr6_vgpr7_vgpr8 = COPY [[BUILD_VECTOR2]](<3 x s32>)
; CHECK-NEXT: $vgpr9_vgpr10_vgpr11 = COPY [[BUILD_VECTOR3]](<3 x s32>)
%0:_(<12 x s16>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5
%1:_(<3 x s16>), %2:_(<3 x s16>), %3:_(<3 x s16>), %4:_(<3 x s16>) = G_UNMERGE_VALUES %0
%5:_(<3 x s32>) = G_ANYEXT %1
%6:_(<3 x s32>) = G_ANYEXT %2
%7:_(<3 x s32>) = G_ANYEXT %3
%8:_(<3 x s32>) = G_ANYEXT %4
$vgpr0_vgpr1_vgpr2 = COPY %5
$vgpr3_vgpr4_vgpr5 = COPY %6
$vgpr6_vgpr7_vgpr8 = COPY %7
$vgpr9_vgpr10_vgpr11 = COPY %8
...