ctrloop-intrin.ll
17.8 KB
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
; RUN: llc -verify-machineinstrs < %s
; ModuleID = 'new.bc'
target datalayout = "e-m:e-i64:64-n32:64"
target triple = "powerpc64le--linux-gnu"
@.str.87 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.1.88 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.2.89 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.3.90 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.4.91 = external hidden unnamed_addr constant [14 x i8], align 1
@.str.5.92 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.6.93 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.7.94 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.8.95 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.9.96 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.10.97 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.11.98 = external hidden unnamed_addr constant [3 x i8], align 1
; Function Attrs: nounwind
declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture) #0
; Function Attrs: nounwind
declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture) #0
; Function Attrs: nounwind
declare i8* @halide_string_to_string(i8*, i8*, i8*) #1
; Function Attrs: nounwind
declare i8* @halide_int64_to_string(i8*, i8*, i64, i32) #1
; Function Attrs: nounwind
define weak i8* @halide_double_to_string(i8* %dst, i8* %end, double %arg, i32 %scientific) #1 {
entry:
%arg.addr = alloca double, align 8
%bits = alloca i64, align 8
%buf = alloca [512 x i8], align 1
store double %arg, double* %arg.addr, align 8, !tbaa !4
%0 = bitcast i64* %bits to i8*
call void @llvm.lifetime.start.p0i8(i64 8, i8* %0) #0
store i64 0, i64* %bits, align 8, !tbaa !8
%1 = bitcast double* %arg.addr to i8*
%call = call i8* @memcpy(i8* %0, i8* %1, i64 8) #2
%2 = load i64, i64* %bits, align 8, !tbaa !8
%and = and i64 %2, 4503599627370495
%shr = lshr i64 %2, 52
%shr.tr = trunc i64 %shr to i32
%conv = and i32 %shr.tr, 2047
%shr2 = lshr i64 %2, 63
%conv3 = trunc i64 %shr2 to i32
%cmp = icmp eq i32 %conv, 2047
br i1 %cmp, label %if.then, label %if.else.15
if.then: ; preds = %entry
%tobool = icmp eq i64 %and, 0
%tobool5 = icmp ne i32 %conv3, 0
br i1 %tobool, label %if.else.9, label %if.then.4
if.then.4: ; preds = %if.then
br i1 %tobool5, label %if.then.6, label %if.else
if.then.6: ; preds = %if.then.4
%call7 = call i8* @halide_string_to_string(i8* %dst, i8* %end, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.87, i64 0, i64 0)) #3
br label %cleanup.148
if.else: ; preds = %if.then.4
%call8 = call i8* @halide_string_to_string(i8* %dst, i8* %end, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1.88, i64 0, i64 0)) #3
br label %cleanup.148
if.else.9: ; preds = %if.then
br i1 %tobool5, label %if.then.11, label %if.else.13
if.then.11: ; preds = %if.else.9
%call12 = call i8* @halide_string_to_string(i8* %dst, i8* %end, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.2.89, i64 0, i64 0)) #3
br label %cleanup.148
if.else.13: ; preds = %if.else.9
%call14 = call i8* @halide_string_to_string(i8* %dst, i8* %end, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.3.90, i64 0, i64 0)) #3
br label %cleanup.148
if.else.15: ; preds = %entry
%cmp16 = icmp eq i32 %conv, 0
%cmp17 = icmp eq i64 %and, 0
%or.cond = and i1 %cmp17, %cmp16
br i1 %or.cond, label %if.then.18, label %if.end.32
if.then.18: ; preds = %if.else.15
%tobool19 = icmp eq i32 %scientific, 0
%tobool21 = icmp ne i32 %conv3, 0
br i1 %tobool19, label %if.else.26, label %if.then.20
if.then.20: ; preds = %if.then.18
br i1 %tobool21, label %if.then.22, label %if.else.24
if.then.22: ; preds = %if.then.20
%call23 = call i8* @halide_string_to_string(i8* %dst, i8* %end, i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.4.91, i64 0, i64 0)) #3
br label %cleanup.148
if.else.24: ; preds = %if.then.20
%call25 = call i8* @halide_string_to_string(i8* %dst, i8* %end, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.5.92, i64 0, i64 0)) #3
br label %cleanup.148
if.else.26: ; preds = %if.then.18
br i1 %tobool21, label %if.then.28, label %if.else.30
if.then.28: ; preds = %if.else.26
%call29 = call i8* @halide_string_to_string(i8* %dst, i8* %end, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.6.93, i64 0, i64 0)) #3
br label %cleanup.148
if.else.30: ; preds = %if.else.26
%call31 = call i8* @halide_string_to_string(i8* %dst, i8* %end, i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.7.94, i64 0, i64 0)) #3
br label %cleanup.148
if.end.32: ; preds = %if.else.15
%tobool33 = icmp eq i32 %conv3, 0
br i1 %tobool33, label %if.end.37, label %if.then.34
if.then.34: ; preds = %if.end.32
%call35 = call i8* @halide_string_to_string(i8* %dst, i8* %end, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.8.95, i64 0, i64 0)) #3
%sub36 = fsub double -0.000000e+00, %arg
store double %sub36, double* %arg.addr, align 8, !tbaa !4
br label %if.end.37
if.end.37: ; preds = %if.then.34, %if.end.32
%.pr = phi double [ %sub36, %if.then.34 ], [ %arg, %if.end.32 ]
%dst.addr.0 = phi i8* [ %call35, %if.then.34 ], [ %dst, %if.end.32 ]
%tobool38 = icmp eq i32 %scientific, 0
br i1 %tobool38, label %if.else.62, label %while.condthread-pre-split
while.condthread-pre-split: ; preds = %if.end.37
%cmp40.261 = fcmp olt double %.pr, 1.000000e+00
br i1 %cmp40.261, label %while.body, label %while.cond.41thread-pre-split
while.body: ; preds = %while.body, %while.condthread-pre-split
%exponent_base_10.0262 = phi i32 [ %dec, %while.body ], [ 0, %while.condthread-pre-split ]
%3 = phi double [ %mul, %while.body ], [ %.pr, %while.condthread-pre-split ]
%mul = fmul double %3, 1.000000e+01
%dec = add nsw i32 %exponent_base_10.0262, -1
%cmp40 = fcmp olt double %mul, 1.000000e+00
br i1 %cmp40, label %while.body, label %while.cond.while.cond.41thread-pre-split_crit_edge
while.cond.while.cond.41thread-pre-split_crit_edge: ; preds = %while.body
store double %mul, double* %arg.addr, align 8, !tbaa !4
br label %while.cond.41thread-pre-split
while.cond.41thread-pre-split: ; preds = %while.cond.while.cond.41thread-pre-split_crit_edge, %while.condthread-pre-split
%.pr246 = phi double [ %mul, %while.cond.while.cond.41thread-pre-split_crit_edge ], [ %.pr, %while.condthread-pre-split ]
%exponent_base_10.0.lcssa = phi i32 [ %dec, %while.cond.while.cond.41thread-pre-split_crit_edge ], [ 0, %while.condthread-pre-split ]
%cmp42.257 = fcmp ult double %.pr246, 1.000000e+01
br i1 %cmp42.257, label %while.end.44, label %while.body.43
while.body.43: ; preds = %while.body.43, %while.cond.41thread-pre-split
%exponent_base_10.1258 = phi i32 [ %inc, %while.body.43 ], [ %exponent_base_10.0.lcssa, %while.cond.41thread-pre-split ]
%4 = phi double [ %div, %while.body.43 ], [ %.pr246, %while.cond.41thread-pre-split ]
%div = fdiv double %4, 1.000000e+01
%inc = add nsw i32 %exponent_base_10.1258, 1
%cmp42 = fcmp ult double %div, 1.000000e+01
br i1 %cmp42, label %while.cond.41.while.end.44_crit_edge, label %while.body.43
while.cond.41.while.end.44_crit_edge: ; preds = %while.body.43
store double %div, double* %arg.addr, align 8, !tbaa !4
br label %while.end.44
while.end.44: ; preds = %while.cond.41.while.end.44_crit_edge, %while.cond.41thread-pre-split
%exponent_base_10.1.lcssa = phi i32 [ %inc, %while.cond.41.while.end.44_crit_edge ], [ %exponent_base_10.0.lcssa, %while.cond.41thread-pre-split ]
%.lcssa = phi double [ %div, %while.cond.41.while.end.44_crit_edge ], [ %.pr246, %while.cond.41thread-pre-split ]
%mul45 = fmul double %.lcssa, 1.000000e+06
%add = fadd double %mul45, 5.000000e-01
%conv46 = fptoui double %add to i64
%div47 = udiv i64 %conv46, 1000000
%5 = mul i64 %div47, -1000000
%sub49 = add i64 %conv46, %5
%call50 = call i8* @halide_int64_to_string(i8* %dst.addr.0, i8* %end, i64 %div47, i32 1) #3
%call51 = call i8* @halide_string_to_string(i8* %call50, i8* %end, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.9.96, i64 0, i64 0)) #3
%call52 = call i8* @halide_int64_to_string(i8* %call51, i8* %end, i64 %sub49, i32 6) #3
%cmp53 = icmp sgt i32 %exponent_base_10.1.lcssa, -1
br i1 %cmp53, label %if.then.54, label %if.else.56
if.then.54: ; preds = %while.end.44
%call55 = call i8* @halide_string_to_string(i8* %call52, i8* %end, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.10.97, i64 0, i64 0)) #3
br label %if.end.59
if.else.56: ; preds = %while.end.44
%call57 = call i8* @halide_string_to_string(i8* %call52, i8* %end, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.11.98, i64 0, i64 0)) #3
%sub58 = sub nsw i32 0, %exponent_base_10.1.lcssa
br label %if.end.59
if.end.59: ; preds = %if.else.56, %if.then.54
%exponent_base_10.2 = phi i32 [ %exponent_base_10.1.lcssa, %if.then.54 ], [ %sub58, %if.else.56 ]
%dst.addr.1 = phi i8* [ %call55, %if.then.54 ], [ %call57, %if.else.56 ]
%conv60 = sext i32 %exponent_base_10.2 to i64
%call61 = call i8* @halide_int64_to_string(i8* %dst.addr.1, i8* %end, i64 %conv60, i32 2) #3
br label %cleanup.148
if.else.62: ; preds = %if.end.37
br i1 %cmp16, label %if.then.64, label %if.end.66
if.then.64: ; preds = %if.else.62
%call65 = call i8* @halide_double_to_string(i8* %dst.addr.0, i8* %end, double 0.000000e+00, i32 0) #3
br label %cleanup.148
if.end.66: ; preds = %if.else.62
%add68 = or i64 %and, 4503599627370496
%sub70 = add nsw i32 %conv, -1075
%cmp71 = icmp ult i32 %conv, 1075
br i1 %cmp71, label %if.then.72, label %if.end.105
if.then.72: ; preds = %if.end.66
%cmp73 = icmp slt i32 %sub70, -52
br i1 %cmp73, label %if.end.84, label %if.else.76
if.else.76: ; preds = %if.then.72
%sub77 = sub nsw i32 1075, %conv
%sh_prom = zext i32 %sub77 to i64
%shr78 = lshr i64 %add68, %sh_prom
%shl81 = shl i64 %shr78, %sh_prom
%sub82 = sub i64 %add68, %shl81
br label %if.end.84
if.end.84: ; preds = %if.else.76, %if.then.72
%integer_part.0 = phi i64 [ %shr78, %if.else.76 ], [ 0, %if.then.72 ]
%f.0.in = phi i64 [ %sub82, %if.else.76 ], [ %add68, %if.then.72 ]
%f.0 = uitofp i64 %f.0.in to double
%conv85.244 = zext i32 %sub70 to i64
%shl86 = shl i64 %conv85.244, 52
%add88 = add i64 %shl86, 4696837146684686336
%6 = bitcast i64 %add88 to double
%mul90 = fmul double %6, %f.0
%add91 = fadd double %mul90, 5.000000e-01
%conv92 = fptoui double %add91 to i64
%conv93 = uitofp i64 %conv92 to double
%and96 = and i64 %conv92, 1
%notlhs = fcmp oeq double %conv93, %add91
%notrhs = icmp ne i64 %and96, 0
%not.or.cond245 = and i1 %notrhs, %notlhs
%dec99 = sext i1 %not.or.cond245 to i64
%fractional_part.0 = add i64 %dec99, %conv92
%cmp101 = icmp eq i64 %fractional_part.0, 1000000
%inc103 = zext i1 %cmp101 to i64
%inc103.integer_part.0 = add i64 %inc103, %integer_part.0
%.fractional_part.0 = select i1 %cmp101, i64 0, i64 %fractional_part.0
br label %if.end.105
if.end.105: ; preds = %if.end.84, %if.end.66
%integer_part.2 = phi i64 [ %inc103.integer_part.0, %if.end.84 ], [ %add68, %if.end.66 ]
%integer_exponent.0 = phi i32 [ 0, %if.end.84 ], [ %sub70, %if.end.66 ]
%fractional_part.2 = phi i64 [ %.fractional_part.0, %if.end.84 ], [ 0, %if.end.66 ]
%7 = bitcast [512 x i8]* %buf to i8*
call void @llvm.lifetime.start.p0i8(i64 512, i8* %7) #0
%add.ptr = getelementptr inbounds [512 x i8], [512 x i8]* %buf, i64 0, i64 512
%add.ptr106 = getelementptr inbounds [512 x i8], [512 x i8]* %buf, i64 0, i64 480
%call109 = call i8* @halide_int64_to_string(i8* %add.ptr106, i8* %add.ptr, i64 %integer_part.2, i32 1) #3
%cmp110.252 = icmp sgt i32 %integer_exponent.0, 0
br i1 %cmp110.252, label %for.cond.112.preheader, label %for.cond.cleanup
for.cond.112.preheader: ; preds = %if.end.138, %if.end.105
%i.0255 = phi i32 [ %inc140, %if.end.138 ], [ 0, %if.end.105 ]
%int_part_ptr.0253 = phi i8* [ %int_part_ptr.1, %if.end.138 ], [ %add.ptr106, %if.end.105 ]
%int_part_ptr.02534 = ptrtoint i8* %int_part_ptr.0253 to i64
%cmp114.249 = icmp eq i8* %call109, %int_part_ptr.0253
br i1 %cmp114.249, label %if.end.138, label %for.body.116.preheader
for.body.116.preheader: ; preds = %for.cond.112.preheader
%8 = sub i64 0, %int_part_ptr.02534
%scevgep5 = getelementptr i8, i8* %call109, i64 %8
%scevgep56 = ptrtoint i8* %scevgep5 to i64
call void @llvm.set.loop.iterations.i64(i64 %scevgep56)
br label %for.body.116
for.cond.cleanup: ; preds = %if.end.138, %if.end.105
%int_part_ptr.0.lcssa = phi i8* [ %add.ptr106, %if.end.105 ], [ %int_part_ptr.1, %if.end.138 ]
%9 = bitcast [512 x i8]* %buf to i8*
%call142 = call i8* @halide_string_to_string(i8* %dst.addr.0, i8* %end, i8* %int_part_ptr.0.lcssa) #3
%call143 = call i8* @halide_string_to_string(i8* %call142, i8* %end, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.9.96, i64 0, i64 0)) #3
%call144 = call i8* @halide_int64_to_string(i8* %call143, i8* %end, i64 %fractional_part.2, i32 6) #3
call void @llvm.lifetime.end.p0i8(i64 512, i8* %9) #0
br label %cleanup.148
for.cond.cleanup.115: ; preds = %for.body.116
br i1 %cmp125, label %if.then.136, label %if.end.138
for.body.116: ; preds = %for.body.116, %for.body.116.preheader
%call109.pn = phi i8* [ %p.0251, %for.body.116 ], [ %call109, %for.body.116.preheader ]
%carry.0250 = phi i32 [ %carry.1, %for.body.116 ], [ 0, %for.body.116.preheader ]
%call109.pn2 = ptrtoint i8* %call109.pn to i64
%p.0251 = getelementptr inbounds i8, i8* %call109.pn, i64 -1
%scevgep3 = getelementptr i8, i8* inttoptr (i64 -1 to i8*), i64 %call109.pn2
%10 = load i8, i8* %scevgep3, align 1, !tbaa !10
%sub118 = add i8 %10, -48
%conv120 = sext i8 %sub118 to i32
%mul121 = shl nsw i32 %conv120, 1
%add122 = or i32 %mul121, %carry.0250
%11 = trunc i32 %add122 to i8
%cmp125 = icmp sgt i8 %11, 9
%sub128 = add nsw i32 %add122, 246
%carry.1 = zext i1 %cmp125 to i32
%new_digit.0.in = select i1 %cmp125, i32 %sub128, i32 %add122
%add133 = add nsw i32 %new_digit.0.in, 48
%conv134 = trunc i32 %add133 to i8
%scevgep = getelementptr i8, i8* inttoptr (i64 -1 to i8*), i64 %call109.pn2
store i8 %conv134, i8* %scevgep, align 1, !tbaa !10
%12 = call i64 @llvm.loop.dec(i64 %scevgep56, i64 1)
%dec.cmp = icmp ne i64 %12, 0
br i1 %dec.cmp, label %for.body.116, label %for.cond.cleanup.115
if.then.136: ; preds = %for.cond.cleanup.115
%incdec.ptr137 = getelementptr inbounds i8, i8* %int_part_ptr.0253, i64 -1
store i8 49, i8* %incdec.ptr137, align 1, !tbaa !10
br label %if.end.138
if.end.138: ; preds = %if.then.136, %for.cond.cleanup.115, %for.cond.112.preheader
%int_part_ptr.1 = phi i8* [ %incdec.ptr137, %if.then.136 ], [ %call109, %for.cond.112.preheader ], [ %int_part_ptr.0253, %for.cond.cleanup.115 ]
%inc140 = add nuw nsw i32 %i.0255, 1
%exitcond = icmp eq i32 %inc140, %integer_exponent.0
br i1 %exitcond, label %for.cond.cleanup, label %for.cond.112.preheader
cleanup.148: ; preds = %for.cond.cleanup, %if.then.64, %if.end.59, %if.else.30, %if.then.28, %if.else.24, %if.then.22, %if.else.13, %if.then.11, %if.else, %if.then.6
%retval.1 = phi i8* [ %call7, %if.then.6 ], [ %call8, %if.else ], [ %call12, %if.then.11 ], [ %call14, %if.else.13 ], [ %call23, %if.then.22 ], [ %call25, %if.else.24 ], [ %call29, %if.then.28 ], [ %call31, %if.else.30 ], [ %call65, %if.then.64 ], [ %call61, %if.end.59 ], [ %call144, %for.cond.cleanup ]
%13 = bitcast i64* %bits to i8*
call void @llvm.lifetime.end.p0i8(i64 8, i8* %13) #0
ret i8* %retval.1
}
; Function Attrs: nounwind
declare i8* @memcpy(i8*, i8* nocapture readonly, i64) #1
; Function Attrs: nounwind
declare void @llvm.set.loop.iterations.i64(i64) #0
; Function Attrs: nounwind
declare i64 @llvm.loop.dec(i64, i64) #0
attributes #0 = { nounwind }
attributes #1 = { nounwind "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #2 = { nounwind }
attributes #3 = { nounwind }
!llvm.ident = !{!0, !0, !0, !0, !0, !0, !0, !0, !0, !0, !0, !0, !0, !0, !0, !0, !0, !0, !0, !0}
!llvm.module.flags = !{!1, !2, !3}
!0 = !{!"clang version 3.7.0 (branches/release_37 246867) (llvm/branches/release_37 246866)"}
!1 = !{i32 2, !"halide_use_soft_float_abi", i32 0}
!2 = !{i32 2, !"halide_mcpu", !"pwr8"}
!3 = !{i32 2, !"halide_mattrs", !"+altivec,+vsx,+power8-altivec,+direct-move"}
!4 = !{!5, !5, i64 0}
!5 = !{!"double", !6, i64 0}
!6 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"long long", !6, i64 0}
!10 = !{!6, !6, i64 0}