# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=aarch64 -run-pass=legalizer -global-isel %s -o - | FileCheck %s

---
name:            mul_2H
tracksRegLiveness: true
body:             |
  bb.1:
    liveins: $q0, $q1

    ; CHECK-LABEL: name: mul_2H
    ; CHECK: liveins: $q0, $q1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<4 x s32>) = COPY $q0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $q1
    ; CHECK-NEXT: [[FMUL:%[0-9]+]]:_(<4 x s32>) = G_FMUL [[COPY]], [[COPY1]]
    ; CHECK-NEXT: [[UV:%[0-9]+]]:_(<2 x s32>), [[UV1:%[0-9]+]]:_(<2 x s32>) = G_UNMERGE_VALUES [[FMUL]](<4 x s32>)
    ; CHECK-NEXT: [[FMUL1:%[0-9]+]]:_(<2 x s32>) = G_FMUL [[UV]], [[UV1]]
    ; CHECK-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[FMUL1]](<2 x s32>)
    ; CHECK-NEXT: [[FMUL2:%[0-9]+]]:_(s32) = G_FMUL [[UV2]], [[UV3]]
    ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[FMUL2]](s32)
    ; CHECK-NEXT: $s0 = COPY [[COPY2]](s32)
    ; CHECK-NEXT: RET_ReallyLR implicit $s0
    %1:_(<4 x s32>) = COPY $q0
    %2:_(<4 x s32>) = COPY $q1
    %0:_(<8 x s32>) = G_CONCAT_VECTORS %1(<4 x s32>), %2(<4 x s32>)
    %5:_(s32) = nnan ninf nsz arcp contract afn reassoc G_VECREDUCE_FMUL %0(<8 x s32>)
    $s0 = COPY %5(s32)
    RET_ReallyLR implicit $s0

...