1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2# RUN: llc -march=amdgcn -mcpu=gfx908 -run-pass=regbankselect %s -verify-machineinstrs -o - -regbankselect-fast | FileCheck %s
3# RUN: llc -march=amdgcn -mcpu=gfx908 -run-pass=regbankselect %s -verify-machineinstrs -o - -regbankselect-greedy | FileCheck %s
4
5---
6name: merge_s64_s32_s32_ss
7legalized: true
8
9body: |
10  bb.0:
11    liveins: $sgpr0, $sgpr1
12    ; CHECK-LABEL: name: merge_s64_s32_s32_ss
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
23...
24
25---
26name: merge_s64_s32_s32_s64
27legalized: true
28
29body: |
30  bb.0:
31    liveins: $vgpr0, $vgpr1
32    ; CHECK-LABEL: name: merge_s64_s32_s32_s64
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
43...
44
45---
46name: merge_s64_s32_s32_aa
47legalized: true
48
49body: |
50  bb.0:
51    liveins: $agpr0, $agpr1
52    ; CHECK-LABEL: name: merge_s64_s32_s32_aa
53    ; CHECK: [[COPY:%[0-9]+]]:agpr(s32) = COPY $agpr0
54    ; CHECK: [[COPY1:%[0-9]+]]:agpr(s32) = COPY $agpr1
55    ; CHECK: [[MV:%[0-9]+]]:agpr(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
56    ; CHECK: S_ENDPGM 0, implicit [[MV]](s64)
57    %0:_(s32) = COPY $agpr0
58    %1:_(s32) = COPY $agpr1
59    %2:_(s64) = G_MERGE_VALUES %0, %1
60    S_ENDPGM 0, implicit %2
61...
62
63---
64name: merge_s64_s32_s32_sa
65legalized: true
66
67body: |
68  bb.0:
69    liveins: $sgpr0, $agpr0
70    ; CHECK-LABEL: name: merge_s64_s32_s32_sa
71    ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
72    ; CHECK: [[COPY1:%[0-9]+]]:agpr(s32) = COPY $agpr0
73    ; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
74    ; CHECK: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
75    ; CHECK: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
76    ; CHECK: S_ENDPGM 0, implicit [[MV]](s64)
77    %0:_(s32) = COPY $sgpr0
78    %1:_(s32) = COPY $agpr0
79    %2:_(s64) = G_MERGE_VALUES %0, %1
80    S_ENDPGM 0, implicit %2
81...
82
83---
84name: merge_s64_s32_s32_as
85legalized: true
86
87body: |
88  bb.0:
89    liveins: $sgpr0, $agpr0
90    ; CHECK-LABEL: name: merge_s64_s32_s32_as
91    ; CHECK: [[COPY:%[0-9]+]]:agpr(s32) = COPY $agpr0
92    ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
93    ; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
94    ; CHECK: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
95    ; CHECK: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32)
96    ; CHECK: S_ENDPGM 0, implicit [[MV]](s64)
97    %0:_(s32) = COPY $agpr0
98    %1:_(s32) = COPY $sgpr0
99    %2:_(s64) = G_MERGE_VALUES %0, %1
100    S_ENDPGM 0, implicit %2
101...
102