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
6 name: merge_s32_s32_s64_s
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 0, 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 0, implicit %3
26 name: merge_s32_s32_s64_v
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 0, 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 0, implicit %3