1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=fiji -O0 -run-pass=legalizer %s -o - | FileCheck %s
3
4---
5name: ctlz_zero_undef_s32_s32
6
7body: |
8  bb.0:
9    liveins: $vgpr0
10    ; CHECK-LABEL: name: ctlz_zero_undef_s32_s32
11    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
12    ; CHECK: [[CTLZ_ZERO_UNDEF:%[0-9]+]]:_(s32) = G_CTLZ_ZERO_UNDEF [[COPY]](s32)
13    ; CHECK: $vgpr0 = COPY [[CTLZ_ZERO_UNDEF]](s32)
14    %0:_(s32) = COPY $vgpr0
15    %1:_(s32) = G_CTLZ_ZERO_UNDEF %0
16    $vgpr0 = COPY %1
17...
18
19---
20name: ctlz_zero_undef_s32_s64
21
22body: |
23  bb.0:
24    liveins: $vgpr0_vgpr1
25    ; CHECK-LABEL: name: ctlz_zero_undef_s32_s64
26    ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
27    ; CHECK: [[CTLZ_ZERO_UNDEF:%[0-9]+]]:_(s32) = G_CTLZ_ZERO_UNDEF [[COPY]](s64)
28    ; CHECK: $vgpr0 = COPY [[CTLZ_ZERO_UNDEF]](s32)
29    %0:_(s64) = COPY $vgpr0_vgpr1
30    %1:_(s32) = G_CTLZ_ZERO_UNDEF %0
31    $vgpr0 = COPY %1
32...
33
34---
35name: ctlz_zero_undef_s64_s64
36
37body: |
38  bb.0:
39    liveins: $vgpr0_vgpr1
40    ; CHECK-LABEL: name: ctlz_zero_undef_s64_s64
41    ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
42    ; CHECK: [[CTLZ_ZERO_UNDEF:%[0-9]+]]:_(s32) = G_CTLZ_ZERO_UNDEF [[COPY]](s64)
43    ; CHECK: [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[CTLZ_ZERO_UNDEF]](s32)
44    ; CHECK: $vgpr0_vgpr1 = COPY [[ZEXT]](s64)
45    %0:_(s64) = COPY $vgpr0_vgpr1
46    %1:_(s64) = G_CTLZ_ZERO_UNDEF %0
47    $vgpr0_vgpr1 = COPY %1
48...
49
50---
51name: ctlz_zero_undef_s16_s32
52
53body: |
54  bb.0:
55    liveins: $vgpr0
56    ; CHECK-LABEL: name: ctlz_zero_undef_s16_s32
57    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
58    ; CHECK: [[CTLZ_ZERO_UNDEF:%[0-9]+]]:_(s32) = G_CTLZ_ZERO_UNDEF [[COPY]](s32)
59    ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
60    ; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[CTLZ_ZERO_UNDEF]], [[C]]
61    ; CHECK: $vgpr0 = COPY [[AND]](s32)
62    %0:_(s32) = COPY $vgpr0
63    %1:_(s16) = G_CTLZ_ZERO_UNDEF %0
64    %2:_(s32) = G_ZEXT %1
65    $vgpr0 = COPY %2
66...
67
68---
69name: ctlz_zero_undef_s16_s16
70
71body: |
72  bb.0:
73    liveins: $vgpr0
74    ; CHECK-LABEL: name: ctlz_zero_undef_s16_s16
75    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
76    ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
77    ; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]
78    ; CHECK: [[CTLZ_ZERO_UNDEF:%[0-9]+]]:_(s32) = G_CTLZ_ZERO_UNDEF [[AND]](s32)
79    ; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
80    ; CHECK: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[CTLZ_ZERO_UNDEF]], [[C1]]
81    ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[SUB]](s32)
82    ; CHECK: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
83    ; CHECK: $vgpr0 = COPY [[AND1]](s32)
84    %0:_(s32) = COPY $vgpr0
85    %1:_(s16) = G_TRUNC %0
86    %2:_(s16) = G_CTLZ_ZERO_UNDEF %1
87    %3:_(s32) = G_ZEXT %2
88    $vgpr0 = COPY %3
89...
90
91---
92name: ctlz_zero_undef_v2s32_v2s32
93
94body: |
95  bb.0:
96    liveins: $vgpr0_vgpr1
97    ; CHECK-LABEL: name: ctlz_zero_undef_v2s32_v2s32
98    ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
99    ; CHECK: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
100    ; CHECK: [[CTLZ_ZERO_UNDEF:%[0-9]+]]:_(s32) = G_CTLZ_ZERO_UNDEF [[UV]](s32)
101    ; CHECK: [[CTLZ_ZERO_UNDEF1:%[0-9]+]]:_(s32) = G_CTLZ_ZERO_UNDEF [[UV1]](s32)
102    ; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[CTLZ_ZERO_UNDEF]](s32), [[CTLZ_ZERO_UNDEF1]](s32)
103    ; CHECK: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
104    %0:_(<2 x s32>) = COPY $vgpr0_vgpr1
105    %1:_(<2 x s32>) = G_CTLZ_ZERO_UNDEF %0
106    $vgpr0_vgpr1 = COPY %1
107...
108
109---
110name: ctlz_zero_undef_v2s32_v2s64
111
112body: |
113  bb.0:
114    liveins: $vgpr0_vgpr1_vgpr2_vgpr3
115    ; CHECK-LABEL: name: ctlz_zero_undef_v2s32_v2s64
116    ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
117    ; CHECK: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY]](<2 x s64>)
118    ; CHECK: [[CTLZ_ZERO_UNDEF:%[0-9]+]]:_(s32) = G_CTLZ_ZERO_UNDEF [[UV]](s64)
119    ; CHECK: [[CTLZ_ZERO_UNDEF1:%[0-9]+]]:_(s32) = G_CTLZ_ZERO_UNDEF [[UV1]](s64)
120    ; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[CTLZ_ZERO_UNDEF]](s32), [[CTLZ_ZERO_UNDEF1]](s32)
121    ; CHECK: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
122    %0:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
123    %1:_(<2 x s32>) = G_CTLZ_ZERO_UNDEF %0
124    $vgpr0_vgpr1 = COPY %1
125...
126
127---
128name: ctlz_zero_undef_v2s16_v2s16
129
130body: |
131  bb.0:
132    liveins: $vgpr0
133    ; CHECK-LABEL: name: ctlz_zero_undef_v2s16_v2s16
134    ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
135    ; CHECK: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[COPY]](<2 x s16>)
136    ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
137    ; CHECK: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
138    ; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
139    ; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[BITCAST]], [[C1]]
140    ; CHECK: [[CTLZ_ZERO_UNDEF:%[0-9]+]]:_(s32) = G_CTLZ_ZERO_UNDEF [[AND]](s32)
141    ; CHECK: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[CTLZ_ZERO_UNDEF]], [[C]]
142    ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[SUB]](s32)
143    ; CHECK: [[AND1:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C1]]
144    ; CHECK: [[CTLZ_ZERO_UNDEF1:%[0-9]+]]:_(s32) = G_CTLZ_ZERO_UNDEF [[AND1]](s32)
145    ; CHECK: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[CTLZ_ZERO_UNDEF1]], [[C]]
146    ; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[SUB1]](s32)
147    ; CHECK: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C1]]
148    ; CHECK: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C1]]
149    ; CHECK: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[AND3]], [[C]](s32)
150    ; CHECK: [[OR:%[0-9]+]]:_(s32) = G_OR [[AND2]], [[SHL]]
151    ; CHECK: [[BITCAST1:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32)
152    ; CHECK: $vgpr0 = COPY [[BITCAST1]](<2 x s16>)
153    %0:_(<2 x s16>) = COPY $vgpr0
154    %1:_(<2 x s16>) = G_CTLZ_ZERO_UNDEF %0
155    $vgpr0 = COPY %1
156...
157
158---
159name: ctlz_zero_undef_s7_s7
160
161body: |
162  bb.0:
163    liveins: $vgpr0
164
165    ; CHECK-LABEL: name: ctlz_zero_undef_s7_s7
166    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
167    ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 127
168    ; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]
169    ; CHECK: [[CTLZ_ZERO_UNDEF:%[0-9]+]]:_(s32) = G_CTLZ_ZERO_UNDEF [[AND]](s32)
170    ; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 25
171    ; CHECK: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[CTLZ_ZERO_UNDEF]], [[C1]]
172    ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[SUB]](s32)
173    ; CHECK: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
174    ; CHECK: $vgpr0 = COPY [[AND1]](s32)
175    %0:_(s32) = COPY $vgpr0
176    %1:_(s7) = G_TRUNC %0
177    %2:_(s7) = G_CTLZ_ZERO_UNDEF %1
178    %3:_(s32) = G_ZEXT %2
179    $vgpr0 = COPY %3
180...
181
182---
183name: ctlz_zero_undef_s33_s33
184
185body: |
186  bb.0:
187    liveins: $vgpr0_vgpr1
188
189    ; CHECK-LABEL: name: ctlz_zero_undef_s33_s33
190    ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
191    ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 8589934591
192    ; CHECK: [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C]]
193    ; CHECK: [[CTLZ_ZERO_UNDEF:%[0-9]+]]:_(s32) = G_CTLZ_ZERO_UNDEF [[AND]](s64)
194    ; CHECK: [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[CTLZ_ZERO_UNDEF]](s32)
195    ; CHECK: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 31
196    ; CHECK: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[ZEXT]](s64)
197    ; CHECK: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[C1]](s64)
198    ; CHECK: [[USUBO:%[0-9]+]]:_(s32), [[USUBO1:%[0-9]+]]:_(s1) = G_USUBO [[UV]], [[UV2]]
199    ; CHECK: [[ZEXT1:%[0-9]+]]:_(s64) = G_ZEXT [[USUBO]](s32)
200    ; CHECK: $vgpr0_vgpr1 = COPY [[ZEXT1]](s64)
201    %0:_(s64) = COPY $vgpr0_vgpr1
202    %1:_(s33) = G_TRUNC %0
203    %2:_(s33) = G_CTLZ_ZERO_UNDEF %1
204    %3:_(s64) = G_ANYEXT %2
205    $vgpr0_vgpr1 = COPY %3
206...
207