1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect %s -verify-machineinstrs -o - -regbankselect-fast | FileCheck %s
3# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect %s -verify-machineinstrs -o - -regbankselect-greedy | FileCheck %s
4
5---
6name: merge_s32_s32_s64_s
7legalized: true
8
9body: |
10  bb.0:
11    liveins: $sgpr0, $sgpr1
12    ; CHECK-LABEL: name: merge_s32_s32_s64_s
13    ; CHECK: [[COPY:%[0-9]+]]:sgpr(s64) = COPY $sgpr0_sgpr1
14    ; CHECK: [[EXTRACT:%[0-9]+]]:sgpr(s32) = G_EXTRACT [[COPY]](s64), 0
15    ; CHECK: [[EXTRACT1:%[0-9]+]]:sgpr(s32) = G_EXTRACT [[COPY]](s64), 32
16    ; CHECK: [[MV:%[0-9]+]]:sgpr(s64) = G_MERGE_VALUES [[EXTRACT]](s32), [[EXTRACT1]](s32)
17    ; CHECK: S_ENDPGM implicit [[MV]](s64)
18    %0:_(s64) = COPY $sgpr0_sgpr1
19    %1:_(s32) = G_EXTRACT %0, 0
20    %2:_(s32) = G_EXTRACT %0, 32
21    %3:_(s64) = G_MERGE_VALUES %1, %2
22    S_ENDPGM implicit %3
23...
24
25---
26name: merge_s32_s32_s64_v
27legalized: true
28
29body: |
30  bb.0:
31    liveins: $vgpr0, $vgpr1
32    ; CHECK-LABEL: name: merge_s32_s32_s64_v
33    ; CHECK: [[COPY:%[0-9]+]]:vgpr(s64) = COPY $vgpr0_vgpr1
34    ; CHECK: [[EXTRACT:%[0-9]+]]:vgpr(s32) = G_EXTRACT [[COPY]](s64), 0
35    ; CHECK: [[EXTRACT1:%[0-9]+]]:vgpr(s32) = G_EXTRACT [[COPY]](s64), 32
36    ; CHECK: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[EXTRACT]](s32), [[EXTRACT1]](s32)
37    ; CHECK: S_ENDPGM implicit [[MV]](s64)
38    %0:_(s64) = COPY $vgpr0_vgpr1
39    %1:_(s32) = G_EXTRACT %0, 0
40    %2:_(s32) = G_EXTRACT %0, 32
41    %3:_(s64) = G_MERGE_VALUES %1, %2
42    S_ENDPGM implicit %3
43...
44
45