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
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -passes=constraint-elimination -S %s | FileCheck %s
declare void @use(i1)
define void @test_unsigned_too_large(i128 %x) {
; CHECK-LABEL: @test_unsigned_too_large(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[C_1:%.*]] = icmp ule i128 [[X:%.*]], 12345678901234123123123
; CHECK-NEXT: br i1 [[C_1]], label [[BB1:%.*]], label [[BB2:%.*]]
; CHECK: bb1:
; CHECK-NEXT: [[C_2:%.*]] = icmp ult i128 [[X]], -12345678901234123123123
; CHECK-NEXT: call void @use(i1 [[C_2]])
; CHECK-NEXT: [[C_3:%.*]] = icmp uge i128 [[X]], -12345678901234123123123
; CHECK-NEXT: call void @use(i1 [[C_3]])
; CHECK-NEXT: [[C_4:%.*]] = icmp uge i128 [[X]], -12345678901234123123123
; CHECK-NEXT: call void @use(i1 [[C_4]])
; CHECK-NEXT: ret void
; CHECK: bb2:
; CHECK-NEXT: ret void
;
entry:
%c.1 = icmp ule i128 %x, 12345678901234123123123
br i1 %c.1, label %bb1, label %bb2
bb1:
%c.2 = icmp ult i128 %x, -12345678901234123123123
call void @use(i1 %c.2)
%c.3 = icmp uge i128 %x, -12345678901234123123123
call void @use(i1 %c.3)
%c.4 = icmp uge i128 %x, -12345678901234123123123
call void @use(i1 %c.4)
ret void
bb2:
ret void
}
define void @test_signed_too_large(i128 %x) {
; CHECK-LABEL: @test_signed_too_large(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[C_1:%.*]] = icmp sle i128 [[X:%.*]], 12345678901234123123123
; CHECK-NEXT: br i1 [[C_1]], label [[BB1:%.*]], label [[BB2:%.*]]
; CHECK: bb1:
; CHECK-NEXT: [[C_2:%.*]] = icmp slt i128 [[X]], -12345678901234123123123
; CHECK-NEXT: call void @use(i1 [[C_2]])
; CHECK-NEXT: [[C_3:%.*]] = icmp sge i128 [[X]], -12345678901234123123123
; CHECK-NEXT: call void @use(i1 [[C_3]])
; CHECK-NEXT: [[C_4:%.*]] = icmp sge i128 [[X]], -12345678901234123123123
; CHECK-NEXT: call void @use(i1 [[C_4]])
; CHECK-NEXT: ret void
; CHECK: bb2:
; CHECK-NEXT: ret void
;
entry:
%c.1 = icmp sle i128 %x, 12345678901234123123123
br i1 %c.1, label %bb1, label %bb2
bb1:
%c.2 = icmp slt i128 %x, -12345678901234123123123
call void @use(i1 %c.2)
%c.3 = icmp sge i128 %x, -12345678901234123123123
call void @use(i1 %c.3)
%c.4 = icmp sge i128 %x, -12345678901234123123123
call void @use(i1 %c.4)
ret void
bb2:
ret void
}
define i1 @add_decomp_i80(i80 %a) {
; CHECK-LABEL: @add_decomp_i80(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[ADD:%.*]] = add nsw i80 [[A:%.*]], -1973801615886922022913
; CHECK-NEXT: [[C:%.*]] = icmp ult i80 [[ADD]], 1346612317380797267967
; CHECK-NEXT: br i1 [[C]], label [[THEN:%.*]], label [[ELSE:%.*]]
; CHECK: then:
; CHECK-NEXT: [[ADD_1:%.*]] = add nsw i80 [[A]], -1973801615886922022913
; CHECK-NEXT: [[C_1:%.*]] = icmp ult i80 [[ADD_1]], 1346612317380797267967
; CHECK-NEXT: ret i1 [[C_1]]
; CHECK: else:
; CHECK-NEXT: ret i1 false
;
entry:
%add = add nsw i80 %a, -1973801615886922022913
%c = icmp ult i80 %add, 1346612317380797267967
br i1 %c, label %then, label %else
then:
%add.1 = add nsw i80 %a, -1973801615886922022913
%c.1 = icmp ult i80 %add.1, 1346612317380797267967
ret i1 %c.1
else:
ret i1 false
}
; TODO: This could be folded.
define i1 @sub_decomp_i80(i80 %a) {
; CHECK-LABEL: @sub_decomp_i80(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[SUB:%.*]] = sub nuw i80 [[A:%.*]], 1973801615886922022913
; CHECK-NEXT: [[C:%.*]] = icmp ult i80 [[SUB]], 1346612317380797267967
; CHECK-NEXT: br i1 [[C]], label [[THEN:%.*]], label [[ELSE:%.*]]
; CHECK: then:
; CHECK-NEXT: [[SUB_1:%.*]] = sub nuw i80 [[A]], 1973801615886922022913
; CHECK-NEXT: [[C_1:%.*]] = icmp ult i80 [[SUB_1]], 1346612317380797267967
; CHECK-NEXT: ret i1 [[C_1]]
; CHECK: else:
; CHECK-NEXT: ret i1 false
;
entry:
%sub = sub nuw i80 %a, 1973801615886922022913
%c = icmp ult i80 %sub, 1346612317380797267967
br i1 %c, label %then, label %else
then:
%sub.1 = sub nuw i80 %a, 1973801615886922022913
%c.1 = icmp ult i80 %sub.1, 1346612317380797267967
ret i1 %c.1
else:
ret i1 false
}
define i1 @gep_decomp_i80(ptr %a) {
; CHECK-LABEL: @gep_decomp_i80(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[GEP:%.*]] = getelementptr inbounds i8, ptr [[A:%.*]], i80 1973801615886922022913
; CHECK-NEXT: br i1 false, label [[THEN:%.*]], label [[ELSE:%.*]]
; CHECK: then:
; CHECK-NEXT: [[GEP_1:%.*]] = getelementptr inbounds i8, ptr [[A]], i80 1973801615886922022913
; CHECK-NEXT: ret i1 true
; CHECK: else:
; CHECK-NEXT: ret i1 false
;
entry:
%gep = getelementptr inbounds i8, ptr %a, i80 1973801615886922022913
%c = icmp eq ptr %gep, null
br i1 %c, label %then, label %else
then:
%gep.1 = getelementptr inbounds i8, ptr %a, i80 1973801615886922022913
%c.1 = icmp eq ptr %gep.1, null
ret i1 %c.1
else:
ret i1 false
}
define i1 @gep_zext_shl_decomp_i80(ptr %a, i80 %v) {
; CHECK-LABEL: @gep_zext_shl_decomp_i80(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[SHL:%.*]] = shl nuw i80 [[V:%.*]], 1973801615886922022913
; CHECK-NEXT: [[EXT:%.*]] = zext i80 [[SHL]] to i128
; CHECK-NEXT: [[GEP:%.*]] = getelementptr inbounds i8, ptr [[A:%.*]], i128 [[EXT]]
; CHECK-NEXT: [[C:%.*]] = icmp eq ptr [[GEP]], null
; CHECK-NEXT: br i1 [[C]], label [[THEN:%.*]], label [[ELSE:%.*]]
; CHECK: then:
; CHECK-NEXT: [[SHL_1:%.*]] = shl nuw i80 [[V]], 1973801615886922022913
; CHECK-NEXT: [[EXT_1:%.*]] = zext i80 [[SHL_1]] to i128
; CHECK-NEXT: [[GEP_1:%.*]] = getelementptr inbounds i8, ptr [[A]], i128 [[EXT_1]]
; CHECK-NEXT: [[C_1:%.*]] = icmp eq ptr [[GEP_1]], null
; CHECK-NEXT: ret i1 [[C_1]]
; CHECK: else:
; CHECK-NEXT: ret i1 false
;
entry:
%shl = shl nuw i80 %v, 1973801615886922022913
%ext = zext i80 %shl to i128
%gep = getelementptr inbounds i8, ptr %a, i128 %ext
%c = icmp eq ptr %gep, null
br i1 %c, label %then, label %else
then:
%shl.1 = shl nuw i80 %v, 1973801615886922022913
%ext.1 = zext i80 %shl.1 to i128
%gep.1 = getelementptr inbounds i8, ptr %a, i128 %ext.1
%c.1 = icmp eq ptr %gep.1, null
ret i1 %c.1
else:
ret i1 false
}
define i1 @gep_zext_add_decomp_i80(ptr %a, i80 %v) {
; CHECK-LABEL: @gep_zext_add_decomp_i80(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[ADD:%.*]] = add nsw i80 [[V:%.*]], 1973801615886922022913
; CHECK-NEXT: [[EXT:%.*]] = zext i80 [[ADD]] to i128
; CHECK-NEXT: [[GEP:%.*]] = getelementptr inbounds i8, ptr [[A:%.*]], i128 [[EXT]]
; CHECK-NEXT: [[C:%.*]] = icmp eq ptr [[GEP]], null
; CHECK-NEXT: br i1 [[C]], label [[THEN:%.*]], label [[ELSE:%.*]]
; CHECK: then:
; CHECK-NEXT: [[ADD_1:%.*]] = add nsw i80 [[V]], 1973801615886922022913
; CHECK-NEXT: [[EXT_1:%.*]] = zext i80 [[ADD_1]] to i128
; CHECK-NEXT: [[GEP_1:%.*]] = getelementptr inbounds i8, ptr [[A]], i128 [[EXT_1]]
; CHECK-NEXT: [[C_1:%.*]] = icmp eq ptr [[GEP_1]], null
; CHECK-NEXT: ret i1 [[C_1]]
; CHECK: else:
; CHECK-NEXT: ret i1 false
;
entry:
%add = add nsw i80 %v, 1973801615886922022913
%ext = zext i80 %add to i128
%gep = getelementptr inbounds i8, ptr %a, i128 %ext
%c = icmp eq ptr %gep, null
br i1 %c, label %then, label %else
then:
%add.1 = add nsw i80 %v, 1973801615886922022913
%ext.1 = zext i80 %add.1 to i128
%gep.1 = getelementptr inbounds i8, ptr %a, i128 %ext.1
%c.1 = icmp eq ptr %gep.1, null
ret i1 %c.1
else:
ret i1 false
}
define i1 @gep_shl_decomp_i80(ptr %a, i80 %v) {
; CHECK-LABEL: @gep_shl_decomp_i80(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[SHL:%.*]] = shl nuw i80 [[V:%.*]], 1973801615886922022913
; CHECK-NEXT: [[GEP:%.*]] = getelementptr inbounds i8, ptr [[A:%.*]], i80 [[SHL]]
; CHECK-NEXT: [[C:%.*]] = icmp eq ptr [[GEP]], null
; CHECK-NEXT: br i1 [[C]], label [[THEN:%.*]], label [[ELSE:%.*]]
; CHECK: then:
; CHECK-NEXT: [[SHL_1:%.*]] = shl nuw i80 [[V]], 1973801615886922022913
; CHECK-NEXT: [[GEP_1:%.*]] = getelementptr inbounds i8, ptr [[A]], i80 [[SHL_1]]
; CHECK-NEXT: [[C_1:%.*]] = icmp eq ptr [[GEP_1]], null
; CHECK-NEXT: ret i1 [[C_1]]
; CHECK: else:
; CHECK-NEXT: ret i1 false
;
entry:
%shl = shl nuw i80 %v, 1973801615886922022913
%gep = getelementptr inbounds i8, ptr %a, i80 %shl
%c = icmp eq ptr %gep, null
br i1 %c, label %then, label %else
then:
%shl.1 = shl nuw i80 %v, 1973801615886922022913
%gep.1 = getelementptr inbounds i8, ptr %a, i80 %shl.1
%c.1 = icmp eq ptr %gep.1, null
ret i1 %c.1
else:
ret i1 false
}
define i1 @gep_add_decomp_i80(ptr %a, i80 %v) {
; CHECK-LABEL: @gep_add_decomp_i80(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[ADD:%.*]] = add nsw i80 [[V:%.*]], 1973801615886922022913
; CHECK-NEXT: [[GEP:%.*]] = getelementptr inbounds i8, ptr [[A:%.*]], i80 [[ADD]]
; CHECK-NEXT: [[C:%.*]] = icmp eq ptr [[GEP]], null
; CHECK-NEXT: br i1 [[C]], label [[THEN:%.*]], label [[ELSE:%.*]]
; CHECK: then:
; CHECK-NEXT: [[ADD_1:%.*]] = add nsw i80 [[V]], 1973801615886922022913
; CHECK-NEXT: [[GEP_1:%.*]] = getelementptr inbounds i8, ptr [[A]], i80 [[ADD_1]]
; CHECK-NEXT: [[C_1:%.*]] = icmp eq ptr [[GEP_1]], null
; CHECK-NEXT: ret i1 [[C_1]]
; CHECK: else:
; CHECK-NEXT: ret i1 false
;
entry:
%add = add nsw i80 %v, 1973801615886922022913
%gep = getelementptr inbounds i8, ptr %a, i80 %add
%c = icmp eq ptr %gep, null
br i1 %c, label %then, label %else
then:
%add.1 = add nsw i80 %v, 1973801615886922022913
%gep.1 = getelementptr inbounds i8, ptr %a, i80 %add.1
%c.1 = icmp eq ptr %gep.1, null
ret i1 %c.1
else:
ret i1 false
}
define i1 @mul_nsw_decomp(i128 %x) {
; CHECK-LABEL: @mul_nsw_decomp(
; CHECK-NEXT: [[VAL:%.*]] = mul nsw i128 [[X:%.*]], 9223372036854775808
; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i128 [[X]], [[VAL]]
; CHECK-NEXT: br i1 [[CMP]], label [[THEN:%.*]], label [[ELSE:%.*]]
; CHECK: then:
; CHECK-NEXT: [[CMP2:%.*]] = icmp sgt i128 [[X]], 0
; CHECK-NEXT: ret i1 [[CMP2]]
; CHECK: else:
; CHECK-NEXT: ret i1 false
;
%val = mul nsw i128 %x, 9223372036854775808
%cmp = icmp sgt i128 %x, %val
br i1 %cmp, label %then, label %else
then:
%cmp2 = icmp sgt i128 %x, 0
ret i1 %cmp2
else:
ret i1 false
}
define i1 @add_nuw_decomp_recursive() {
; CHECK-LABEL: @add_nuw_decomp_recursive(
; CHECK-NEXT: [[ADD:%.*]] = add nuw nsw i64 -9223372036854775808, 10
; CHECK-NEXT: [[CMP:%.*]] = icmp uge i64 [[ADD]], 10
; CHECK-NEXT: ret i1 [[CMP]]
;
%add = add nuw nsw i64 -9223372036854775808, 10
%cmp = icmp uge i64 %add, 10
ret i1 %cmp
}
define i1 @add_minus_one_decomp_recursive() {
; CHECK-LABEL: @add_minus_one_decomp_recursive(
; CHECK-NEXT: [[ADD:%.*]] = add i64 -9223372036854775808, -1
; CHECK-NEXT: [[CMP:%.*]] = icmp uge i64 [[ADD]], 10
; CHECK-NEXT: ret i1 [[CMP]]
;
%add = add i64 -9223372036854775808, -1
%cmp = icmp uge i64 %add, 10
ret i1 %cmp
}
define i1 @gep_decomp_large_index_31_bits(ptr %a) {
; CHECK-LABEL: @gep_decomp_large_index_31_bits(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[GEP_1:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 2147483646
; CHECK-NEXT: [[GEP_2:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 2147483647
; CHECK-NEXT: [[NE:%.*]] = icmp ne ptr [[GEP_1]], [[GEP_2]]
; CHECK-NEXT: call void @llvm.assume(i1 [[NE]])
; CHECK-NEXT: [[CMP_ULE:%.*]] = icmp ule ptr [[GEP_1]], [[GEP_2]]
; CHECK-NEXT: [[CMP_UGE:%.*]] = icmp uge ptr [[GEP_1]], [[GEP_2]]
; CHECK-NEXT: [[RES:%.*]] = xor i1 true, false
; CHECK-NEXT: ret i1 [[RES]]
;
entry:
%gep.1 = getelementptr inbounds i64, ptr %a, i64 2147483646
%gep.2 = getelementptr inbounds i64, ptr %a, i64 2147483647
%ne = icmp ne ptr %gep.1, %gep.2
call void @llvm.assume(i1 %ne)
%cmp.ule = icmp ule ptr %gep.1, %gep.2
%cmp.uge = icmp uge ptr %gep.1, %gep.2
%res = xor i1 true, false
ret i1 %res
}
define i1 @gep_decomp_large_index_63_bits(ptr %a) {
; CHECK-LABEL: @gep_decomp_large_index_63_bits(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[GEP_1:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 9223372036854775804
; CHECK-NEXT: [[GEP_2:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 9223372036854775805
; CHECK-NEXT: [[NE:%.*]] = icmp ne ptr [[GEP_1]], [[GEP_2]]
; CHECK-NEXT: call void @llvm.assume(i1 [[NE]])
; CHECK-NEXT: [[CMP_UGE:%.*]] = icmp uge ptr [[GEP_1]], [[GEP_2]]
; CHECK-NEXT: [[RES:%.*]] = xor i1 true, true
; CHECK-NEXT: ret i1 [[RES]]
;
entry:
%gep.1 = getelementptr inbounds i64, ptr %a, i64 9223372036854775804
%gep.2 = getelementptr inbounds i64, ptr %a, i64 9223372036854775805
%ne = icmp ne ptr %gep.1, %gep.2
call void @llvm.assume(i1 %ne)
%cmp.ule = icmp ule ptr %gep.1, %gep.2
%cmp.uge = icmp uge ptr %gep.1, %gep.2
%res = xor i1 %cmp.ule, %cmp.ule
ret i1 %res
}
define i1 @gep_decomp_large_index_63_bits_chained_overflow(ptr %a) {
; CHECK-LABEL: @gep_decomp_large_index_63_bits_chained_overflow(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[GEP_1:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 9223372036854775804
; CHECK-NEXT: [[GEP_2:%.*]] = getelementptr inbounds ptr, ptr [[A]], i64 1152921504606846976
; CHECK-NEXT: [[GEP_3:%.*]] = getelementptr inbounds i64, ptr [[GEP_2]], i64 1152921504606846976
; CHECK-NEXT: [[NE:%.*]] = icmp ne ptr [[GEP_1]], [[GEP_3]]
; CHECK-NEXT: call void @llvm.assume(i1 [[NE]])
; CHECK-NEXT: [[CMP_UGE:%.*]] = icmp uge ptr [[GEP_1]], [[GEP_3]]
; CHECK-NEXT: [[RES:%.*]] = xor i1 true, true
; CHECK-NEXT: ret i1 [[RES]]
;
entry:
%gep.1 = getelementptr inbounds i64, ptr %a, i64 9223372036854775804
%gep.2 = getelementptr inbounds ptr, ptr %a, i64 1152921504606846976
%gep.3 = getelementptr inbounds i64, ptr %gep.2, i64 1152921504606846976
%ne = icmp ne ptr %gep.1, %gep.3
call void @llvm.assume(i1 %ne)
%cmp.ule = icmp ule ptr %gep.1, %gep.3
%cmp.uge = icmp uge ptr %gep.1, %gep.3
%res = xor i1 %cmp.ule, %cmp.ule
ret i1 %res
}
%struct = type { [128 x i64], [2 x i32] }
define i1 @gep_decomp_large_index_63_bits_overflow_struct(ptr %a) {
; CHECK-LABEL: @gep_decomp_large_index_63_bits_overflow_struct(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[GEP_1:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 9223372036854775804
; CHECK-NEXT: [[GEP_2:%.*]] = getelementptr inbounds [[STRUCT:%.*]], ptr [[A]], i64 8937376004704240, i32 1, i32 1
; CHECK-NEXT: [[NE:%.*]] = icmp ne ptr [[GEP_1]], [[GEP_2]]
; CHECK-NEXT: call void @llvm.assume(i1 [[NE]])
; CHECK-NEXT: [[CMP_UGE:%.*]] = icmp uge ptr [[GEP_1]], [[GEP_2]]
; CHECK-NEXT: [[RES:%.*]] = xor i1 false, false
; CHECK-NEXT: ret i1 [[RES]]
;
entry:
%gep.1 = getelementptr inbounds i64, ptr %a, i64 9223372036854775804
%gep.2 = getelementptr inbounds %struct, ptr %a, i64 8937376004704240, i32 1, i32 1
%ne = icmp ne ptr %gep.1, %gep.2
call void @llvm.assume(i1 %ne)
%cmp.ule = icmp ule ptr %gep.1, %gep.2
%cmp.uge = icmp uge ptr %gep.1, %gep.2
%res = xor i1 %cmp.ule, %cmp.ule
ret i1 %res
}
define i1 @pr68751(i128 %arg) {
; CHECK-LABEL: @pr68751(
; CHECK-NEXT: [[SHL1:%.*]] = shl nuw nsw i128 [[ARG:%.*]], 32
; CHECK-NEXT: [[SHL2:%.*]] = shl nuw nsw i128 [[SHL1]], 32
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i128 [[SHL2]], 0
; CHECK-NEXT: ret i1 [[CMP]]
;
%shl1 = shl nuw nsw i128 %arg, 32
%shl2 = shl nuw nsw i128 %shl1, 32
%cmp = icmp eq i128 %shl2, 0
ret i1 %cmp
}
declare void @llvm.assume(i1)
|
