1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2# RUN: llc -mtriple=amdgcn-- -O0 -run-pass=legalizer -o - %s | FileCheck %s
3
4---
5name: test_unmerge_s64_s32
6body: |
7  bb.0:
8    ; CHECK-LABEL: name: test_unmerge_s64_s32
9    ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
10    ; CHECK: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[C]](s64)
11    ; CHECK: $vgpr0 = COPY [[UV]](s32)
12    ; CHECK: $vgpr2 = COPY [[UV1]](s32)
13    %0:_(s64) = G_CONSTANT i64 0
14    %1:_(s32), %2:_(s32) = G_UNMERGE_VALUES %0:_(s64)
15    $vgpr0 = COPY %1(s32)
16    $vgpr2 = COPY %2(s32)
17...
18
19---
20name: test_unmerge_v2s32_s32
21body: |
22  bb.0:
23    liveins: $vgpr0_vgpr1
24    ; CHECK-LABEL: name: test_unmerge_v2s32_s32
25    ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
26    ; CHECK: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
27    ; CHECK: $vgpr0 = COPY [[UV]](s32)
28    ; CHECK: $vgpr2 = COPY [[UV1]](s32)
29    %0:_(<2 x s32>) = COPY $vgpr0_vgpr1
30    %1:_(s32), %2:_(s32) = G_UNMERGE_VALUES %0:_(<2 x s32>)
31    $vgpr0 = COPY %1(s32)
32    $vgpr2 = COPY %2(s32)
33...
34