1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2# RUN: llc -march=amdgcn -mcpu=gfx908 -run-pass=regbankselect -global-isel %s -verify-machineinstrs -o - -regbankselect-fast | FileCheck %s
3
4---
5name: test_unmerge_s64_s32_s
6legalized: true
7
8body: |
9  bb.0:
10   liveins: $sgpr0_sgpr1
11    ; CHECK-LABEL: name: test_unmerge_s64_s32_s
12    ; CHECK: [[COPY:%[0-9]+]]:sgpr(s64) = COPY $sgpr0_sgpr1
13    ; CHECK: [[UV:%[0-9]+]]:sgpr(s32), [[UV1:%[0-9]+]]:sgpr(s32) = G_UNMERGE_VALUES [[COPY]](s64)
14    ; CHECK: $vgpr0 = COPY [[UV]](s32)
15    ; CHECK: $vgpr2 = COPY [[UV]](s32)
16    %0:_(s64) = COPY $sgpr0_sgpr1
17    %1:_(s32), %2:_(s32) = G_UNMERGE_VALUES %0:_(s64)
18    $vgpr0 = COPY %1(s32)
19    $vgpr2 = COPY %1(s32)
20...
21
22---
23name: test_unmerge_s64_s32_v
24legalized: true
25
26body: |
27  bb.0:
28   liveins: $vgpr0_vgpr1
29    ; CHECK-LABEL: name: test_unmerge_s64_s32_v
30    ; CHECK: [[COPY:%[0-9]+]]:vgpr(s64) = COPY $vgpr0_vgpr1
31    ; CHECK: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY]](s64)
32    ; CHECK: $vgpr0 = COPY [[UV]](s32)
33    ; CHECK: $vgpr2 = COPY [[UV]](s32)
34    %0:_(s64) = COPY $vgpr0_vgpr1
35    %1:_(s32), %2:_(s32) = G_UNMERGE_VALUES %0:_(s64)
36    $vgpr0 = COPY %1(s32)
37    $vgpr2 = COPY %1(s32)
38...
39
40---
41name: test_unmerge_s32_s64_a
42legalized: true
43
44body: |
45  bb.0:
46   liveins: $agpr0_agpr1
47    ; CHECK-LABEL: name: test_unmerge_s32_s64_a
48    ; CHECK: [[COPY:%[0-9]+]]:agpr(s64) = COPY $agpr0_agpr1
49    ; CHECK: [[UV:%[0-9]+]]:agpr(s32), [[UV1:%[0-9]+]]:agpr(s32) = G_UNMERGE_VALUES [[COPY]](s64)
50    ; CHECK: $agpr0 = COPY [[UV]](s32)
51    ; CHECK: $agpr2 = COPY [[UV1]](s32)
52    %0:_(s64) = COPY $agpr0_agpr1
53    %1:_(s32), %2:_(s32) = G_UNMERGE_VALUES %0:_(s64)
54    $agpr0 = COPY %1
55    $agpr2 = COPY %2
56...
57