# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=gfx908 -run-pass=regbankselect -regbankselect-fast -verify-machineinstrs -o - %s | FileCheck %s
# RUN: llc -march=amdgcn -mcpu=gfx908 -run-pass=regbankselect -regbankselect-greedy -verify-machineinstrs -o - %s | FileCheck %s

---
name: concat_vectors_v4s16_ss
legalized: true

body: |
  bb.0:
    liveins: $sgpr0, $sgpr1
    ; CHECK-LABEL: name: concat_vectors_v4s16_ss
    ; CHECK: liveins: $sgpr0, $sgpr1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr(<2 x s16>) = COPY $sgpr0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:sgpr(<2 x s16>) = COPY $sgpr1
    ; CHECK-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:sgpr(<4 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>)
    %0:_(<2 x s16>) = COPY $sgpr0
    %1:_(<2 x s16>) = COPY $sgpr1
    %2:_(<4 x s16>) = G_CONCAT_VECTORS %0, %1
...

---
name: concat_vectors_v4s16_sv
legalized: true

body: |
  bb.0:
    liveins: $sgpr0, $vgpr0
    ; CHECK-LABEL: name: concat_vectors_v4s16_sv
    ; CHECK: liveins: $sgpr0, $vgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr(<2 x s16>) = COPY $sgpr0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr(<2 x s16>) = COPY $vgpr0
    ; CHECK-NEXT: [[COPY2:%[0-9]+]]:vgpr(<2 x s16>) = COPY [[COPY]](<2 x s16>)
    ; CHECK-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:vgpr(<4 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY1]](<2 x s16>)
    %0:_(<2 x s16>) = COPY $sgpr0
    %1:_(<2 x s16>) = COPY $vgpr0
    %2:_(<4 x s16>) = G_CONCAT_VECTORS %0, %1
...

---
name: concat_vectors_v4s16_vs
legalized: true

body: |
  bb.0:
    liveins: $vgpr0, $sgpr0
    ; CHECK-LABEL: name: concat_vectors_v4s16_vs
    ; CHECK: liveins: $vgpr0, $sgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(<2 x s16>) = COPY $vgpr0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:sgpr(<2 x s16>) = COPY $sgpr0
    ; CHECK-NEXT: [[COPY2:%[0-9]+]]:vgpr(<2 x s16>) = COPY [[COPY1]](<2 x s16>)
    ; CHECK-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:vgpr(<4 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY2]](<2 x s16>)
    %0:_(<2 x s16>) = COPY $vgpr0
    %1:_(<2 x s16>) = COPY $sgpr0
    %2:_(<4 x s16>) = G_CONCAT_VECTORS %0, %1
...

---
name: concat_vectors_v4s16_vv
legalized: true

body: |
  bb.0:
    liveins: $vgpr0, $vgpr1
    ; CHECK-LABEL: name: concat_vectors_v4s16_vv
    ; CHECK: liveins: $vgpr0, $vgpr1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(<2 x s16>) = COPY $vgpr0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr(<2 x s16>) = COPY $vgpr1
    ; CHECK-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:vgpr(<4 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>)
    %0:_(<2 x s16>) = COPY $vgpr0
    %1:_(<2 x s16>) = COPY $vgpr1
    %2:_(<4 x s16>) = G_CONCAT_VECTORS %0, %1
...

---
name: concat_vectors_v4s16_aa
legalized: true

body: |
  bb.0:
    liveins: $agpr0, $agpr1
    ; CHECK-LABEL: name: concat_vectors_v4s16_aa
    ; CHECK: liveins: $agpr0, $agpr1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:agpr(<2 x s16>) = COPY $agpr0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:agpr(<2 x s16>) = COPY $agpr1
    ; CHECK-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:agpr(<4 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY1]](<2 x s16>)
    ; CHECK-NEXT: S_ENDPGM 0, implicit [[CONCAT_VECTORS]](<4 x s16>)
    %0:_(<2 x s16>) = COPY $agpr0
    %1:_(<2 x s16>) = COPY $agpr1
    %2:_(<4 x s16>) = G_CONCAT_VECTORS %0, %1
    S_ENDPGM 0, implicit %2
...

---
name: concat_vectors_v4s16_av
legalized: true

body: |
  bb.0:
    liveins: $agpr0, $vgpr0
    ; CHECK-LABEL: name: concat_vectors_v4s16_av
    ; CHECK: liveins: $agpr0, $vgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:agpr(<2 x s16>) = COPY $agpr0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr(<2 x s16>) = COPY $vgpr0
    ; CHECK-NEXT: [[COPY2:%[0-9]+]]:vgpr(<2 x s16>) = COPY [[COPY]](<2 x s16>)
    ; CHECK-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:vgpr(<4 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY1]](<2 x s16>)
    ; CHECK-NEXT: S_ENDPGM 0, implicit [[CONCAT_VECTORS]](<4 x s16>)
    %0:_(<2 x s16>) = COPY $agpr0
    %1:_(<2 x s16>) = COPY $vgpr0
    %2:_(<4 x s16>) = G_CONCAT_VECTORS %0, %1
    S_ENDPGM 0, implicit %2
...

---
name: concat_vectors_v4s16_va
legalized: true

body: |
  bb.0:
    liveins: $agpr0, $vgpr0
    ; CHECK-LABEL: name: concat_vectors_v4s16_va
    ; CHECK: liveins: $agpr0, $vgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(<2 x s16>) = COPY $vgpr0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:agpr(<2 x s16>) = COPY $agpr0
    ; CHECK-NEXT: [[COPY2:%[0-9]+]]:vgpr(<2 x s16>) = COPY [[COPY1]](<2 x s16>)
    ; CHECK-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:vgpr(<4 x s16>) = G_CONCAT_VECTORS [[COPY]](<2 x s16>), [[COPY2]](<2 x s16>)
    ; CHECK-NEXT: S_ENDPGM 0, implicit [[CONCAT_VECTORS]](<4 x s16>)
    %0:_(<2 x s16>) = COPY $vgpr0
    %1:_(<2 x s16>) = COPY $agpr0
    %2:_(<4 x s16>) = G_CONCAT_VECTORS %0, %1
    S_ENDPGM 0, implicit %2
...

---
name: concat_vectors_v4s16_as
legalized: true

body: |
  bb.0:
    liveins: $agpr0, $sgpr0
    ; CHECK-LABEL: name: concat_vectors_v4s16_as
    ; CHECK: liveins: $agpr0, $sgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:agpr(<2 x s16>) = COPY $agpr0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:sgpr(<2 x s16>) = COPY $sgpr0
    ; CHECK-NEXT: [[COPY2:%[0-9]+]]:vgpr(<2 x s16>) = COPY [[COPY]](<2 x s16>)
    ; CHECK-NEXT: [[COPY3:%[0-9]+]]:vgpr(<2 x s16>) = COPY [[COPY1]](<2 x s16>)
    ; CHECK-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:vgpr(<4 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>)
    ; CHECK-NEXT: S_ENDPGM 0, implicit [[CONCAT_VECTORS]](<4 x s16>)
    %0:_(<2 x s16>) = COPY $agpr0
    %1:_(<2 x s16>) = COPY $sgpr0
    %2:_(<4 x s16>) = G_CONCAT_VECTORS %0, %1
    S_ENDPGM 0, implicit %2
...

---
name: concat_vectors_v4s16_sa
legalized: true

body: |
  bb.0:
    liveins: $agpr0, $sgpr0
    ; CHECK-LABEL: name: concat_vectors_v4s16_sa
    ; CHECK: liveins: $agpr0, $sgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr(<2 x s16>) = COPY $sgpr0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:agpr(<2 x s16>) = COPY $agpr0
    ; CHECK-NEXT: [[COPY2:%[0-9]+]]:vgpr(<2 x s16>) = COPY [[COPY]](<2 x s16>)
    ; CHECK-NEXT: [[COPY3:%[0-9]+]]:vgpr(<2 x s16>) = COPY [[COPY1]](<2 x s16>)
    ; CHECK-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:vgpr(<4 x s16>) = G_CONCAT_VECTORS [[COPY2]](<2 x s16>), [[COPY3]](<2 x s16>)
    ; CHECK-NEXT: S_ENDPGM 0, implicit [[CONCAT_VECTORS]](<4 x s16>)
    %0:_(<2 x s16>) = COPY $sgpr0
    %1:_(<2 x s16>) = COPY $agpr0
    %2:_(<4 x s16>) = G_CONCAT_VECTORS %0, %1
    S_ENDPGM 0, implicit %2
...