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: cttz_zero_undef_s32_s32
6
7body: |
8  bb.0:
9    liveins: $vgpr0
10    ; CHECK-LABEL: name: cttz_zero_undef_s32_s32
11    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
12    ; CHECK: [[CTTZ_ZERO_UNDEF:%[0-9]+]]:_(s32) = G_CTTZ_ZERO_UNDEF [[COPY]](s32)
13    ; CHECK: $vgpr0 = COPY [[CTTZ_ZERO_UNDEF]](s32)
14    %0:_(s32) = COPY $vgpr0
15    %1:_(s32) = G_CTTZ_ZERO_UNDEF %0
16    $vgpr0 = COPY %1
17...
18
19---
20name: cttz_zero_undef_s32_s64
21
22body: |
23  bb.0:
24    liveins: $vgpr0_vgpr1
25    ; CHECK-LABEL: name: cttz_zero_undef_s32_s64
26    ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
27    ; CHECK: [[CTTZ_ZERO_UNDEF:%[0-9]+]]:_(s32) = G_CTTZ_ZERO_UNDEF [[COPY]](s64)
28    ; CHECK: $vgpr0 = COPY [[CTTZ_ZERO_UNDEF]](s32)
29    %0:_(s64) = COPY $vgpr0_vgpr1
30    %1:_(s32) = G_CTTZ_ZERO_UNDEF %0
31    $vgpr0 = COPY %1
32...
33
34---
35name: cttz_zero_undef_s64_s64
36
37body: |
38  bb.0:
39    liveins: $vgpr0_vgpr1
40    ; CHECK-LABEL: name: cttz_zero_undef_s64_s64
41    ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
42    ; CHECK: [[CTTZ_ZERO_UNDEF:%[0-9]+]]:_(s32) = G_CTTZ_ZERO_UNDEF [[COPY]](s64)
43    ; CHECK: [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[CTTZ_ZERO_UNDEF]](s32)
44    ; CHECK: $vgpr0_vgpr1 = COPY [[ZEXT]](s64)
45    %0:_(s64) = COPY $vgpr0_vgpr1
46    %1:_(s64) = G_CTTZ_ZERO_UNDEF %0
47    $vgpr0_vgpr1 = COPY %1
48...
49
50---
51name: cttz_zero_undef_s16_s32
52
53body: |
54  bb.0:
55    liveins: $vgpr0
56    ; CHECK-LABEL: name: cttz_zero_undef_s16_s32
57    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
58    ; CHECK: [[CTTZ_ZERO_UNDEF:%[0-9]+]]:_(s32) = G_CTTZ_ZERO_UNDEF [[COPY]](s32)
59    ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
60    ; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[CTTZ_ZERO_UNDEF]], [[C]]
61    ; CHECK: $vgpr0 = COPY [[AND]](s32)
62    %0:_(s32) = COPY $vgpr0
63    %1:_(s16) = G_CTTZ_ZERO_UNDEF %0
64    %2:_(s32) = G_ZEXT %1
65    $vgpr0 = COPY %2
66...
67
68---
69name: cttz_zero_undef_s16_s16
70
71body: |
72  bb.0:
73    liveins: $vgpr0
74    ; CHECK-LABEL: name: cttz_zero_undef_s16_s16
75    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
76    ; CHECK: [[CTTZ_ZERO_UNDEF:%[0-9]+]]:_(s32) = G_CTTZ_ZERO_UNDEF [[COPY]](s32)
77    ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[CTTZ_ZERO_UNDEF]](s32)
78    ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
79    ; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
80    ; CHECK: $vgpr0 = COPY [[AND]](s32)
81    %0:_(s32) = COPY $vgpr0
82    %1:_(s16) = G_TRUNC %0
83    %2:_(s16) = G_CTTZ_ZERO_UNDEF %1
84    %3:_(s32) = G_ZEXT %2
85    $vgpr0 = COPY %3
86...
87
88---
89name: cttz_zero_undef_v2s32_v2s32
90
91body: |
92  bb.0:
93    liveins: $vgpr0_vgpr1
94    ; CHECK-LABEL: name: cttz_zero_undef_v2s32_v2s32
95    ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
96    ; CHECK: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
97    ; CHECK: [[CTTZ_ZERO_UNDEF:%[0-9]+]]:_(s32) = G_CTTZ_ZERO_UNDEF [[UV]](s32)
98    ; CHECK: [[CTTZ_ZERO_UNDEF1:%[0-9]+]]:_(s32) = G_CTTZ_ZERO_UNDEF [[UV1]](s32)
99    ; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[CTTZ_ZERO_UNDEF]](s32), [[CTTZ_ZERO_UNDEF1]](s32)
100    ; CHECK: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
101    %0:_(<2 x s32>) = COPY $vgpr0_vgpr1
102    %1:_(<2 x s32>) = G_CTTZ_ZERO_UNDEF %0
103    $vgpr0_vgpr1 = COPY %1
104...
105
106---
107name: cttz_zero_undef_v2s32_v2s64
108
109body: |
110  bb.0:
111    liveins: $vgpr0_vgpr1_vgpr2_vgpr3
112    ; CHECK-LABEL: name: cttz_zero_undef_v2s32_v2s64
113    ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
114    ; CHECK: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY]](<2 x s64>)
115    ; CHECK: [[CTTZ_ZERO_UNDEF:%[0-9]+]]:_(s32) = G_CTTZ_ZERO_UNDEF [[UV]](s64)
116    ; CHECK: [[CTTZ_ZERO_UNDEF1:%[0-9]+]]:_(s32) = G_CTTZ_ZERO_UNDEF [[UV1]](s64)
117    ; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[CTTZ_ZERO_UNDEF]](s32), [[CTTZ_ZERO_UNDEF1]](s32)
118    ; CHECK: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
119    %0:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
120    %1:_(<2 x s32>) = G_CTTZ_ZERO_UNDEF %0
121    $vgpr0_vgpr1 = COPY %1
122...
123
124---
125name: cttz_zero_undef_v2s16_v2s16
126
127body: |
128  bb.0:
129    liveins: $vgpr0
130    ; CHECK-LABEL: name: cttz_zero_undef_v2s16_v2s16
131    ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
132    ; CHECK: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[COPY]](<2 x s16>)
133    ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
134    ; CHECK: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
135    ; CHECK: [[CTTZ_ZERO_UNDEF:%[0-9]+]]:_(s32) = G_CTTZ_ZERO_UNDEF [[BITCAST]](s32)
136    ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[CTTZ_ZERO_UNDEF]](s32)
137    ; CHECK: [[CTTZ_ZERO_UNDEF1:%[0-9]+]]:_(s32) = G_CTTZ_ZERO_UNDEF [[LSHR]](s32)
138    ; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[CTTZ_ZERO_UNDEF1]](s32)
139    ; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
140    ; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C1]]
141    ; CHECK: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C1]]
142    ; CHECK: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[C]](s32)
143    ; CHECK: [[OR:%[0-9]+]]:_(s32) = G_OR [[AND]], [[SHL]]
144    ; CHECK: [[BITCAST1:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32)
145    ; CHECK: $vgpr0 = COPY [[BITCAST1]](<2 x s16>)
146    %0:_(<2 x s16>) = COPY $vgpr0
147    %1:_(<2 x s16>) = G_CTTZ_ZERO_UNDEF %0
148    $vgpr0 = COPY %1
149...
150
151---
152name: cttz_zero_undef_s7_s7
153
154body: |
155  bb.0:
156    liveins: $vgpr0
157
158    ; CHECK-LABEL: name: cttz_zero_undef_s7_s7
159    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
160    ; CHECK: [[CTTZ_ZERO_UNDEF:%[0-9]+]]:_(s32) = G_CTTZ_ZERO_UNDEF [[COPY]](s32)
161    ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[CTTZ_ZERO_UNDEF]](s32)
162    ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 127
163    ; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
164    ; CHECK: $vgpr0 = COPY [[AND]](s32)
165    %0:_(s32) = COPY $vgpr0
166    %1:_(s7) = G_TRUNC %0
167    %2:_(s7) = G_CTTZ_ZERO_UNDEF %1
168    %3:_(s32) = G_ZEXT %2
169    $vgpr0 = COPY %3
170...
171
172---
173name: cttz_zero_undef_s33_s33
174
175body: |
176  bb.0:
177    liveins: $vgpr0_vgpr1
178
179    ; CHECK-LABEL: name: cttz_zero_undef_s33_s33
180    ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
181    ; CHECK: [[CTTZ_ZERO_UNDEF:%[0-9]+]]:_(s32) = G_CTTZ_ZERO_UNDEF [[COPY]](s64)
182    ; CHECK: [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[CTTZ_ZERO_UNDEF]](s32)
183    ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 4294967295
184    ; CHECK: [[AND:%[0-9]+]]:_(s64) = G_AND [[ZEXT]], [[C]]
185    ; CHECK: $vgpr0_vgpr1 = COPY [[AND]](s64)
186    %0:_(s64) = COPY $vgpr0_vgpr1
187    %1:_(s33) = G_TRUNC %0
188    %2:_(s33) = G_CTTZ_ZERO_UNDEF %1
189    %3:_(s64) = G_ANYEXT %2
190    $vgpr0_vgpr1 = COPY %3
191...
192