# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn-- -O0 -run-pass=legalizer -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: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[C]](s64)
    ; CHECK: $vgpr0 = COPY [[UV]](s32)
    ; CHECK: $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: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
    ; CHECK: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
    ; CHECK: $vgpr0 = COPY [[UV]](s32)
    ; CHECK: $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: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
    ; CHECK: [[UV:%[0-9]+]]:_(s16), [[UV1:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[COPY]](<2 x s16>)
    ; CHECK: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[UV]](s16)
    ; CHECK: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[UV1]](s16)
    ; CHECK: $vgpr0 = COPY [[ANYEXT]](s32)
    ; CHECK: $vgpr1 = COPY [[ANYEXT1]](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]+]]:_(<3 x s16>) = G_IMPLICIT_DEF
    ; CHECK: [[UV:%[0-9]+]]:_(s16), [[UV1:%[0-9]+]]:_(s16), [[UV2:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[DEF]](<3 x s16>)
    ; CHECK: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[UV]](s16)
    ; CHECK: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[UV1]](s16)
    ; CHECK: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[UV2]](s16)
    ; CHECK: $vgpr0 = COPY [[ANYEXT]](s32)
    ; CHECK: $vgpr1 = COPY [[ANYEXT1]](s32)
    ; CHECK: $vgpr2 = COPY [[ANYEXT2]](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
...