# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=aarch64-linux-gnu -O0 -run-pass=legalizer %s -global-isel-abort=2 -verify-machineinstrs -o - | FileCheck %s
---
name: legal_v4s32_v2s32
tracksRegLiveness: true
body: |
bb.0:
liveins: $d0, $d1
; CHECK-LABEL: name: legal_v4s32_v2s32
; CHECK: liveins: $d0, $d1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $d0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $d1
; CHECK-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s32>) = G_CONCAT_VECTORS [[COPY]](<2 x s32>), [[COPY1]](<2 x s32>)
; CHECK-NEXT: $q0 = COPY [[CONCAT_VECTORS]](<4 x s32>)
; CHECK-NEXT: RET_ReallyLR
%0:_(<2 x s32>) = COPY $d0
%1:_(<2 x s32>) = COPY $d1
%2:_(<4 x s32>) = G_CONCAT_VECTORS %0(<2 x s32>), %1(<2 x s32>)
$q0 = COPY %2(<4 x s32>)
RET_ReallyLR
...
---
name: legal_v8s16_v4s16
tracksRegLiveness: true
body: |
bb.0:
liveins: $d0, $d1
; CHECK-LABEL: name: legal_v8s16_v4s16
; CHECK: liveins: $d0, $d1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<4 x s16>) = COPY $d0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $d1
; CHECK-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:_(<8 x s16>) = G_CONCAT_VECTORS [[COPY]](<4 x s16>), [[COPY1]](<4 x s16>)
; CHECK-NEXT: $q0 = COPY [[CONCAT_VECTORS]](<8 x s16>)
; CHECK-NEXT: RET_ReallyLR
%0:_(<4 x s16>) = COPY $d0
%1:_(<4 x s16>) = COPY $d1
%2:_(<8 x s16>) = G_CONCAT_VECTORS %0(<4 x s16>), %1(<4 x s16>)
$q0 = COPY %2(<8 x s16>)
RET_ReallyLR
...
---
name: legal_v16s8_v8s8
tracksRegLiveness: true
body: |
bb.0:
liveins: $q0
; CHECK-LABEL: name: legal_v16s8_v8s8
; CHECK: liveins: $q0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %a:_(<8 x s8>) = G_IMPLICIT_DEF
; CHECK-NEXT: %b:_(<8 x s8>) = G_IMPLICIT_DEF
; CHECK-NEXT: %concat:_(<16 x s8>) = G_CONCAT_VECTORS %a(<8 x s8>), %b(<8 x s8>)
; CHECK-NEXT: $q0 = COPY %concat(<16 x s8>)
; CHECK-NEXT: RET_ReallyLR implicit $q0
%a:_(<8 x s8>) = G_IMPLICIT_DEF
%b:_(<8 x s8>) = G_IMPLICIT_DEF
%concat:_(<16 x s8>) = G_CONCAT_VECTORS %a:_(<8 x s8>), %b:_(<8 x s8>)
$q0 = COPY %concat(<16 x s8>)
RET_ReallyLR implicit $q0
...
---
name: illegal_v16s8_v4s8
tracksRegLiveness: true
body: |
bb.0:
liveins: $x0
; CHECK-LABEL: name: illegal_v16s8_v4s8
; CHECK: liveins: $x0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %a:_(p0) = COPY $x0
; CHECK-NEXT: %b:_(s32) = G_LOAD %a(p0) :: (load (s32))
; CHECK-NEXT: %c:_(<4 x s8>) = G_BITCAST %b(s32)
; CHECK-NEXT: [[DEF:%[0-9]+]]:_(s16) = G_IMPLICIT_DEF
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s16) = COPY [[DEF]](s16)
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s16) = COPY [[DEF]](s16)
; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s16) = COPY [[DEF]](s16)
; CHECK-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s16>) = G_BUILD_VECTOR [[COPY]](s16), [[COPY1]](s16), [[COPY2]](s16), [[DEF]](s16), [[DEF]](s16), [[DEF]](s16), [[DEF]](s16), [[DEF]](s16)
; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(<8 x s8>) = G_TRUNC [[BUILD_VECTOR]](<8 x s16>)
; CHECK-NEXT: [[UV:%[0-9]+]]:_(<4 x s8>), [[UV1:%[0-9]+]]:_(<4 x s8>) = G_UNMERGE_VALUES [[TRUNC]](<8 x s8>)
; CHECK-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST %c(<4 x s8>)
; CHECK-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<4 x s8>)
; CHECK-NEXT: [[BITCAST2:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<4 x s8>)
; CHECK-NEXT: [[BITCAST3:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<4 x s8>)
; CHECK-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[BITCAST]](s32), [[BITCAST1]](s32), [[BITCAST2]](s32), [[BITCAST3]](s32)
; CHECK-NEXT: %f:_(<16 x s8>) = G_BITCAST [[BUILD_VECTOR1]](<4 x s32>)
; CHECK-NEXT: $q0 = COPY %f(<16 x s8>)
; CHECK-NEXT: RET_ReallyLR implicit $q0
%a:_(p0) = COPY $x0
%b:_(s32) = G_LOAD %a:_(p0) :: (load (s32))
%c:_(<4 x s8>) = G_BITCAST %b:_(s32)
%d:_(s8) = G_IMPLICIT_DEF
%e:_(<4 x s8>) = G_BUILD_VECTOR %d:_(s8), %d:_(s8), %d:_(s8), %d:_(s8)
%f:_(<16 x s8>) = G_CONCAT_VECTORS %c:_(<4 x s8>), %e:_(<4 x s8>), %e:_(<4 x s8>), %e:_(<4 x s8>)
$q0 = COPY %f(<16 x s8>)
RET_ReallyLR implicit $q0
...
---
name: illegal_v8s16_v2s16
tracksRegLiveness: true
body: |
bb.0:
liveins: $x0
; CHECK-LABEL: name: illegal_v8s16_v2s16
; CHECK: liveins: $x0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %a:_(p0) = COPY $x0
; CHECK-NEXT: %b:_(s32) = G_LOAD %a(p0) :: (load (s32))
; CHECK-NEXT: %c:_(<2 x s16>) = G_BITCAST %b(s32)
; CHECK-NEXT: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY [[DEF]](s32)
; CHECK-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[DEF]](s32), [[DEF]](s32), [[DEF]](s32)
; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(<4 x s16>) = G_TRUNC [[BUILD_VECTOR]](<4 x s32>)
; CHECK-NEXT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[TRUNC]](<4 x s16>)
; CHECK-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST %c(<2 x s16>)
; CHECK-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<2 x s16>)
; CHECK-NEXT: [[BITCAST2:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<2 x s16>)
; CHECK-NEXT: [[BITCAST3:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<2 x s16>)
; CHECK-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[BITCAST]](s32), [[BITCAST1]](s32), [[BITCAST2]](s32), [[BITCAST3]](s32)
; CHECK-NEXT: %f:_(<8 x s16>) = G_BITCAST [[BUILD_VECTOR1]](<4 x s32>)
; CHECK-NEXT: $q0 = COPY %f(<8 x s16>)
; CHECK-NEXT: RET_ReallyLR implicit $q0
%a:_(p0) = COPY $x0
%b:_(s32) = G_LOAD %a:_(p0) :: (load (s32))
%c:_(<2 x s16>) = G_BITCAST %b:_(s32)
%d:_(s16) = G_IMPLICIT_DEF
%e:_(<2 x s16>) = G_BUILD_VECTOR %d:_(s16), %d:_(s16)
%f:_(<8 x s16>) = G_CONCAT_VECTORS %c:_(<2 x s16>), %e:_(<2 x s16>), %e:_(<2 x s16>), %e:_(<2 x s16>)
$q0 = COPY %f(<8 x s16>)
RET_ReallyLR implicit $q0
...
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