| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py | 
 | # RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -regbankselect-fast -verify-machineinstrs -o - %s | FileCheck %s | 
 | # RUN: llc -march=amdgcn -mcpu=fiji -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: [[COPY:%[0-9]+]]:sgpr(<2 x s16>) = COPY $sgpr0 | 
 |     ; CHECK: [[COPY1:%[0-9]+]]:sgpr(<2 x s16>) = COPY $sgpr1 | 
 |     ; CHECK: [[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: [[COPY:%[0-9]+]]:sgpr(<2 x s16>) = COPY $sgpr0 | 
 |     ; CHECK: [[COPY1:%[0-9]+]]:vgpr(<2 x s16>) = COPY $vgpr0 | 
 |     ; CHECK: [[COPY2:%[0-9]+]]:vgpr(<2 x s16>) = COPY [[COPY]](<2 x s16>) | 
 |     ; CHECK: [[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: [[COPY:%[0-9]+]]:vgpr(<2 x s16>) = COPY $vgpr0 | 
 |     ; CHECK: [[COPY1:%[0-9]+]]:sgpr(<2 x s16>) = COPY $sgpr0 | 
 |     ; CHECK: [[COPY2:%[0-9]+]]:vgpr(<2 x s16>) = COPY [[COPY1]](<2 x s16>) | 
 |     ; CHECK: [[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: [[COPY:%[0-9]+]]:vgpr(<2 x s16>) = COPY $vgpr0 | 
 |     ; CHECK: [[COPY1:%[0-9]+]]:vgpr(<2 x s16>) = COPY $vgpr1 | 
 |     ; CHECK: [[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 | 
 | ... |