1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=9 -S < %s | FileCheck %s --check-prefixes=CHECK,TUNIT
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,CGSCC
target triple = "amdgcn-amd-amdhsa"
%struct.ident_t = type { i32, i32, i32, i32, ptr }
@ReachableKernel = internal addrspace(3) global i32 3, align 4
@UnreachableKernel = internal addrspace(3) global i32 42, align 4
@ReachableKernelAS0 = internal global i32 7, align 4
;.
; CHECK: @[[REACHABLEKERNEL:[a-zA-Z0-9_$"\\.-]+]] = internal addrspace(3) global i32 3, align 4
; CHECK: @[[UNREACHABLEKERNEL:[a-zA-Z0-9_$"\\.-]+]] = internal addrspace(3) global i32 42, align 4
; CHECK: @[[REACHABLEKERNELAS0:[a-zA-Z0-9_$"\\.-]+]] = internal global i32 7, align 4
; CHECK: @[[REACHABLENONKERNEL:[a-zA-Z0-9_$"\\.-]+]] = internal addrspace(3) global i32 0, align 4
; CHECK: @[[UNREACHABLENONKERNEL:[a-zA-Z0-9_$"\\.-]+]] = internal addrspace(3) global i32 0, align 4
;.
define dso_local void @kernel(i32 %C) norecurse "kernel" {
; TUNIT: Function Attrs: norecurse nosync nounwind
; TUNIT-LABEL: define {{[^@]+}}@kernel
; TUNIT-SAME: (i32 [[C:%.*]]) #[[ATTR0:[0-9]+]] {
; TUNIT-NEXT: entry:
; TUNIT-NEXT: call void @level1Kernel(i32 [[C]]) #[[ATTR1:[0-9]+]]
; TUNIT-NEXT: ret void
;
; CGSCC: Function Attrs: norecurse nosync nounwind
; CGSCC-LABEL: define {{[^@]+}}@kernel
; CGSCC-SAME: (i32 [[C:%.*]]) #[[ATTR0:[0-9]+]] {
; CGSCC-NEXT: entry:
; CGSCC-NEXT: call void @level1Kernel(i32 [[C]]) #[[ATTR4:[0-9]+]]
; CGSCC-NEXT: ret void
;
entry:
call void @level1Kernel(i32 %C)
ret void
}
define internal void @level1Kernel(i32 %C) {
; TUNIT: Function Attrs: norecurse nosync nounwind
; TUNIT-LABEL: define {{[^@]+}}@level1Kernel
; TUNIT-SAME: (i32 [[C:%.*]]) #[[ATTR1]] {
; TUNIT-NEXT: entry:
; TUNIT-NEXT: call void @level2Kernelall_early() #[[ATTR3:[0-9]+]]
; TUNIT-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[C]], 0
; TUNIT-NEXT: br i1 [[TOBOOL]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]]
; TUNIT: if.then:
; TUNIT-NEXT: call void @level2Kernela() #[[ATTR4:[0-9]+]]
; TUNIT-NEXT: br label [[IF_END:%.*]]
; TUNIT: if.else:
; TUNIT-NEXT: call void @level2Kernelb() #[[ATTR4]]
; TUNIT-NEXT: br label [[IF_END]]
; TUNIT: if.end:
; TUNIT-NEXT: call void @level2Kernelall_late() #[[ATTR4]]
; TUNIT-NEXT: ret void
;
; CGSCC: Function Attrs: norecurse nosync nounwind
; CGSCC-LABEL: define {{[^@]+}}@level1Kernel
; CGSCC-SAME: (i32 [[C:%.*]]) #[[ATTR1:[0-9]+]] {
; CGSCC-NEXT: entry:
; CGSCC-NEXT: call void @level2Kernelall_early() #[[ATTR5:[0-9]+]]
; CGSCC-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[C]], 0
; CGSCC-NEXT: br i1 [[TOBOOL]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]]
; CGSCC: if.then:
; CGSCC-NEXT: call void @level2Kernela() #[[ATTR4]]
; CGSCC-NEXT: br label [[IF_END:%.*]]
; CGSCC: if.else:
; CGSCC-NEXT: call void @level2Kernelb() #[[ATTR4]]
; CGSCC-NEXT: br label [[IF_END]]
; CGSCC: if.end:
; CGSCC-NEXT: call void @level2Kernelall_late() #[[ATTR4]]
; CGSCC-NEXT: ret void
;
entry:
call void @level2Kernelall_early()
%tobool = icmp ne i32 %C, 0
br i1 %tobool, label %if.then, label %if.else
if.then: ; preds = %entry
call void @level2Kernela()
br label %if.end
if.else: ; preds = %entry
call void @level2Kernelb()
br label %if.end
if.end: ; preds = %if.else, %if.then
call void @level2Kernelall_late()
ret void
}
define internal void @level2Kernelall_early() {
; CHECK: Function Attrs: nofree norecurse nosync nounwind willreturn memory(write)
; CHECK-LABEL: define {{[^@]+}}@level2Kernelall_early
; CHECK-SAME: () #[[ATTR2:[0-9]+]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: store i32 1, ptr @ReachableKernelAS0, align 4
; CHECK-NEXT: store i32 1, ptr addrspacecast (ptr addrspace(3) @ReachableKernel to ptr), align 4
; CHECK-NEXT: ret void
;
entry:
store i32 1, ptr @ReachableKernelAS0, align 4
store i32 1, ptr addrspacecast (ptr addrspace(3) @ReachableKernel to ptr), align 4
ret void
}
define internal void @level2Kernela() {
; TUNIT: Function Attrs: norecurse nosync nounwind
; TUNIT-LABEL: define {{[^@]+}}@level2Kernela
; TUNIT-SAME: () #[[ATTR1]] {
; TUNIT-NEXT: entry:
; TUNIT-NEXT: [[TMP0:%.*]] = load i32, ptr addrspacecast (ptr addrspace(3) @ReachableKernel to ptr), align 4
; TUNIT-NEXT: [[TMP1:%.*]] = load i32, ptr @ReachableKernelAS0, align 4
; TUNIT-NEXT: [[TMP2:%.*]] = load i32, ptr addrspacecast (ptr addrspace(3) @UnreachableKernel to ptr), align 4
; TUNIT-NEXT: call void @use(i32 noundef [[TMP0]], i32 noundef [[TMP1]], i32 noundef [[TMP2]]) #[[ATTR5:[0-9]+]]
; TUNIT-NEXT: ret void
;
; CGSCC: Function Attrs: nosync nounwind
; CGSCC-LABEL: define {{[^@]+}}@level2Kernela
; CGSCC-SAME: () #[[ATTR3:[0-9]+]] {
; CGSCC-NEXT: entry:
; CGSCC-NEXT: [[TMP0:%.*]] = load i32, ptr addrspacecast (ptr addrspace(3) @ReachableKernel to ptr), align 4
; CGSCC-NEXT: [[TMP1:%.*]] = load i32, ptr @ReachableKernelAS0, align 4
; CGSCC-NEXT: [[TMP2:%.*]] = load i32, ptr addrspacecast (ptr addrspace(3) @UnreachableKernel to ptr), align 4
; CGSCC-NEXT: call void @use(i32 noundef [[TMP0]], i32 noundef [[TMP1]], i32 noundef [[TMP2]]) #[[ATTR4]]
; CGSCC-NEXT: ret void
;
entry:
%0 = load i32, ptr addrspacecast (ptr addrspace(3) @ReachableKernel to ptr), align 4
%1 = load i32, ptr @ReachableKernelAS0, align 4
%2 = load i32, ptr addrspacecast (ptr addrspace(3) @UnreachableKernel to ptr), align 4
call void @use(i32 %0, i32 %1, i32 %2)
ret void
}
define internal void @level2Kernelb() {
; TUNIT: Function Attrs: norecurse nosync nounwind
; TUNIT-LABEL: define {{[^@]+}}@level2Kernelb
; TUNIT-SAME: () #[[ATTR1]] {
; TUNIT-NEXT: entry:
; TUNIT-NEXT: [[TMP0:%.*]] = load i32, ptr addrspacecast (ptr addrspace(3) @ReachableKernel to ptr), align 4
; TUNIT-NEXT: [[TMP1:%.*]] = load i32, ptr @ReachableKernelAS0, align 4
; TUNIT-NEXT: [[TMP2:%.*]] = load i32, ptr addrspacecast (ptr addrspace(3) @UnreachableKernel to ptr), align 4
; TUNIT-NEXT: call void @use(i32 noundef [[TMP0]], i32 noundef [[TMP1]], i32 noundef [[TMP2]]) #[[ATTR5]]
; TUNIT-NEXT: ret void
;
; CGSCC: Function Attrs: nosync nounwind
; CGSCC-LABEL: define {{[^@]+}}@level2Kernelb
; CGSCC-SAME: () #[[ATTR3]] {
; CGSCC-NEXT: entry:
; CGSCC-NEXT: [[TMP0:%.*]] = load i32, ptr addrspacecast (ptr addrspace(3) @ReachableKernel to ptr), align 4
; CGSCC-NEXT: [[TMP1:%.*]] = load i32, ptr @ReachableKernelAS0, align 4
; CGSCC-NEXT: [[TMP2:%.*]] = load i32, ptr addrspacecast (ptr addrspace(3) @UnreachableKernel to ptr), align 4
; CGSCC-NEXT: call void @use(i32 noundef [[TMP0]], i32 noundef [[TMP1]], i32 noundef [[TMP2]]) #[[ATTR4]]
; CGSCC-NEXT: ret void
;
entry:
%0 = load i32, ptr addrspacecast (ptr addrspace(3) @ReachableKernel to ptr), align 4
%1 = load i32, ptr @ReachableKernelAS0, align 4
%2 = load i32, ptr addrspacecast (ptr addrspace(3) @UnreachableKernel to ptr), align 4
call void @use(i32 %0, i32 %1, i32 %2)
ret void
}
define internal void @level2Kernelall_late() {
; CHECK: Function Attrs: nofree norecurse nosync nounwind willreturn memory(write)
; CHECK-LABEL: define {{[^@]+}}@level2Kernelall_late
; CHECK-SAME: () #[[ATTR2]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: store i32 1, ptr addrspacecast (ptr addrspace(3) @UnreachableKernel to ptr), align 4
; CHECK-NEXT: ret void
;
entry:
store i32 1, ptr addrspacecast (ptr addrspace(3) @UnreachableKernel to ptr), align 4
ret void
}
@ReachableNonKernel = internal addrspace(3) global i32 0, align 4
@UnreachableNonKernel = internal addrspace(3) global i32 0, align 4
define dso_local void @non_kernel(i32 %C) norecurse {
; TUNIT: Function Attrs: norecurse nosync nounwind
; TUNIT-LABEL: define {{[^@]+}}@non_kernel
; TUNIT-SAME: (i32 [[C:%.*]]) #[[ATTR1]] {
; TUNIT-NEXT: entry:
; TUNIT-NEXT: call void @level1(i32 [[C]]) #[[ATTR1]]
; TUNIT-NEXT: ret void
;
; CGSCC: Function Attrs: norecurse nosync nounwind
; CGSCC-LABEL: define {{[^@]+}}@non_kernel
; CGSCC-SAME: (i32 [[C:%.*]]) #[[ATTR1]] {
; CGSCC-NEXT: entry:
; CGSCC-NEXT: call void @level1(i32 [[C]]) #[[ATTR4]]
; CGSCC-NEXT: ret void
;
entry:
call void @level1(i32 %C)
ret void
}
define internal void @level1(i32 %C) {
; TUNIT: Function Attrs: norecurse nosync nounwind
; TUNIT-LABEL: define {{[^@]+}}@level1
; TUNIT-SAME: (i32 [[C:%.*]]) #[[ATTR1]] {
; TUNIT-NEXT: entry:
; TUNIT-NEXT: [[LOCAL:%.*]] = alloca i32, align 4
; TUNIT-NEXT: call void @level2all_early(ptr noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[LOCAL]]) #[[ATTR3]]
; TUNIT-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[C]], 0
; TUNIT-NEXT: br i1 [[TOBOOL]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]]
; TUNIT: if.then:
; TUNIT-NEXT: call void @level2a() #[[ATTR4]]
; TUNIT-NEXT: br label [[IF_END:%.*]]
; TUNIT: if.else:
; TUNIT-NEXT: call void @level2b() #[[ATTR4]]
; TUNIT-NEXT: br label [[IF_END]]
; TUNIT: if.end:
; TUNIT-NEXT: call void @level2all_late(ptr noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[LOCAL]]) #[[ATTR4]]
; TUNIT-NEXT: ret void
;
; CGSCC: Function Attrs: norecurse nosync nounwind
; CGSCC-LABEL: define {{[^@]+}}@level1
; CGSCC-SAME: (i32 [[C:%.*]]) #[[ATTR1]] {
; CGSCC-NEXT: entry:
; CGSCC-NEXT: [[LOCAL:%.*]] = alloca i32, align 4
; CGSCC-NEXT: call void @level2all_early(ptr noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[LOCAL]]) #[[ATTR5]]
; CGSCC-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[C]], 0
; CGSCC-NEXT: br i1 [[TOBOOL]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]]
; CGSCC: if.then:
; CGSCC-NEXT: call void @level2a(ptr noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[LOCAL]]) #[[ATTR4]]
; CGSCC-NEXT: br label [[IF_END:%.*]]
; CGSCC: if.else:
; CGSCC-NEXT: call void @level2b(ptr noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[LOCAL]]) #[[ATTR4]]
; CGSCC-NEXT: br label [[IF_END]]
; CGSCC: if.end:
; CGSCC-NEXT: call void @level2all_late(ptr noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[LOCAL]]) #[[ATTR4]]
; CGSCC-NEXT: ret void
;
entry:
%local = alloca i32
call void @level2all_early(ptr %local)
%tobool = icmp ne i32 %C, 0
br i1 %tobool, label %if.then, label %if.else
if.then: ; preds = %entry
call void @level2a(ptr %local)
br label %if.end
if.else: ; preds = %entry
call void @level2b(ptr %local)
br label %if.end
if.end: ; preds = %if.else, %if.then
call void @level2all_late(ptr %local)
ret void
}
define internal void @level2all_early(ptr %addr) {
; TUNIT: Function Attrs: nofree norecurse nosync nounwind willreturn memory(write)
; TUNIT-LABEL: define {{[^@]+}}@level2all_early
; TUNIT-SAME: (ptr noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[ADDR:%.*]]) #[[ATTR2]] {
; TUNIT-NEXT: entry:
; TUNIT-NEXT: store i32 1, ptr addrspacecast (ptr addrspace(3) @ReachableNonKernel to ptr), align 4
; TUNIT-NEXT: ret void
;
; CGSCC: Function Attrs: nofree norecurse nosync nounwind willreturn memory(write)
; CGSCC-LABEL: define {{[^@]+}}@level2all_early
; CGSCC-SAME: (ptr nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[ADDR:%.*]]) #[[ATTR2]] {
; CGSCC-NEXT: entry:
; CGSCC-NEXT: store i32 1, ptr addrspacecast (ptr addrspace(3) @ReachableNonKernel to ptr), align 4
; CGSCC-NEXT: store i32 17, ptr [[ADDR]], align 4
; CGSCC-NEXT: ret void
;
entry:
store i32 1, ptr addrspacecast (ptr addrspace(3) @ReachableNonKernel to ptr), align 4
store i32 17, ptr %addr, align 4
ret void
}
define internal void @level2a(ptr %addr) {
; TUNIT: Function Attrs: norecurse nosync nounwind
; TUNIT-LABEL: define {{[^@]+}}@level2a
; TUNIT-SAME: () #[[ATTR1]] {
; TUNIT-NEXT: entry:
; TUNIT-NEXT: [[TMP0:%.*]] = load i32, ptr addrspacecast (ptr addrspace(3) @ReachableNonKernel to ptr), align 4
; TUNIT-NEXT: [[TMP1:%.*]] = load i32, ptr addrspacecast (ptr addrspace(3) @UnreachableNonKernel to ptr), align 4
; TUNIT-NEXT: call void @use(i32 noundef [[TMP0]], i32 noundef [[TMP1]], i32 17) #[[ATTR5]]
; TUNIT-NEXT: ret void
;
; CGSCC: Function Attrs: nosync nounwind
; CGSCC-LABEL: define {{[^@]+}}@level2a
; CGSCC-SAME: (ptr nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[ADDR:%.*]]) #[[ATTR3]] {
; CGSCC-NEXT: entry:
; CGSCC-NEXT: [[TMP0:%.*]] = load i32, ptr addrspacecast (ptr addrspace(3) @ReachableNonKernel to ptr), align 4
; CGSCC-NEXT: [[TMP1:%.*]] = load i32, ptr addrspacecast (ptr addrspace(3) @UnreachableNonKernel to ptr), align 4
; CGSCC-NEXT: [[QQQQ2:%.*]] = load i32, ptr [[ADDR]], align 4
; CGSCC-NEXT: call void @use(i32 noundef [[TMP0]], i32 noundef [[TMP1]], i32 [[QQQQ2]]) #[[ATTR4]]
; CGSCC-NEXT: ret void
;
entry:
%0 = load i32, ptr addrspacecast (ptr addrspace(3) @ReachableNonKernel to ptr), align 4
%1 = load i32, ptr addrspacecast (ptr addrspace(3) @UnreachableNonKernel to ptr), align 4
%qqqq2 = load i32, ptr %addr
call void @use(i32 %0, i32 %1, i32 %qqqq2)
ret void
}
define internal void @level2b(ptr %addr) {
; TUNIT: Function Attrs: norecurse nosync nounwind
; TUNIT-LABEL: define {{[^@]+}}@level2b
; TUNIT-SAME: () #[[ATTR1]] {
; TUNIT-NEXT: entry:
; TUNIT-NEXT: [[TMP0:%.*]] = load i32, ptr addrspacecast (ptr addrspace(3) @ReachableNonKernel to ptr), align 4
; TUNIT-NEXT: [[TMP1:%.*]] = load i32, ptr addrspacecast (ptr addrspace(3) @UnreachableNonKernel to ptr), align 4
; TUNIT-NEXT: call void @use(i32 noundef [[TMP0]], i32 noundef [[TMP1]], i32 17) #[[ATTR5]]
; TUNIT-NEXT: ret void
;
; CGSCC: Function Attrs: nosync nounwind
; CGSCC-LABEL: define {{[^@]+}}@level2b
; CGSCC-SAME: (ptr nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[ADDR:%.*]]) #[[ATTR3]] {
; CGSCC-NEXT: entry:
; CGSCC-NEXT: [[TMP0:%.*]] = load i32, ptr addrspacecast (ptr addrspace(3) @ReachableNonKernel to ptr), align 4
; CGSCC-NEXT: [[TMP1:%.*]] = load i32, ptr addrspacecast (ptr addrspace(3) @UnreachableNonKernel to ptr), align 4
; CGSCC-NEXT: [[TMP2:%.*]] = load i32, ptr [[ADDR]], align 4
; CGSCC-NEXT: call void @use(i32 noundef [[TMP0]], i32 noundef [[TMP1]], i32 [[TMP2]]) #[[ATTR4]]
; CGSCC-NEXT: ret void
;
entry:
%0 = load i32, ptr addrspacecast (ptr addrspace(3) @ReachableNonKernel to ptr), align 4
%1 = load i32, ptr addrspacecast (ptr addrspace(3) @UnreachableNonKernel to ptr), align 4
%2 = load i32, ptr %addr
call void @use(i32 %0, i32 %1, i32 %2)
ret void
}
define internal void @level2all_late(ptr %addr) {
; TUNIT: Function Attrs: nofree norecurse nosync nounwind willreturn memory(write)
; TUNIT-LABEL: define {{[^@]+}}@level2all_late
; TUNIT-SAME: (ptr noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[ADDR:%.*]]) #[[ATTR2]] {
; TUNIT-NEXT: entry:
; TUNIT-NEXT: store i32 1, ptr addrspacecast (ptr addrspace(3) @UnreachableNonKernel to ptr), align 4
; TUNIT-NEXT: ret void
;
; CGSCC: Function Attrs: nofree norecurse nosync nounwind willreturn memory(write)
; CGSCC-LABEL: define {{[^@]+}}@level2all_late
; CGSCC-SAME: (ptr noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[ADDR:%.*]]) #[[ATTR2]] {
; CGSCC-NEXT: entry:
; CGSCC-NEXT: store i32 1, ptr addrspacecast (ptr addrspace(3) @UnreachableNonKernel to ptr), align 4
; CGSCC-NEXT: store i32 5, ptr [[ADDR]], align 4
; CGSCC-NEXT: ret void
;
entry:
store i32 1, ptr addrspacecast (ptr addrspace(3) @UnreachableNonKernel to ptr), align 4
store i32 5, ptr %addr, align 4
ret void
}
declare dso_local void @use(i32, i32, i32) nosync norecurse nounwind
;.
; TUNIT: attributes #[[ATTR0]] = { norecurse nosync nounwind "kernel" }
; TUNIT: attributes #[[ATTR1]] = { norecurse nosync nounwind }
; TUNIT: attributes #[[ATTR2]] = { nofree norecurse nosync nounwind willreturn memory(write) }
; TUNIT: attributes #[[ATTR3]] = { nofree nosync nounwind willreturn }
; TUNIT: attributes #[[ATTR4]] = { nosync nounwind }
; TUNIT: attributes #[[ATTR5]] = { nounwind }
;.
; CGSCC: attributes #[[ATTR0]] = { norecurse nosync nounwind "kernel" }
; CGSCC: attributes #[[ATTR1]] = { norecurse nosync nounwind }
; CGSCC: attributes #[[ATTR2]] = { nofree norecurse nosync nounwind willreturn memory(write) }
; CGSCC: attributes #[[ATTR3]] = { nosync nounwind }
; CGSCC: attributes #[[ATTR4]] = { nounwind }
; CGSCC: attributes #[[ATTR5]] = { nounwind willreturn }
;.
|
