File: chr-dup-threshold.ll

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (195 lines) | stat: -rw-r--r-- 5,152 bytes parent folder | download | duplicates (12)
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
; Test case for capping the cloning in CHR.
; RUN: opt < %s -passes='require<profile-summary>,function(chr)' -chr-dup-threshold=2 -S | FileCheck %s

; c sources for the test case.
; extern void foo(int);
; __attribute__((noinline)) void goo(int r, int s, int t) {
;   if ((r & 2) != 0) {
;     if ((s & 2) != 0) {
;       if ((t & 2) != 0) {
;         foo(111);
;       }
;       if ((t & 4) != 0) {
;         foo(112);
;       }
;     }
;     if ((s & 4) != 0) {
;       if ((t & 2) != 0) {
;         foo(121);
;       }
;       if ((t & 4) != 0) {
;         foo(122);
;       }
;     }
;   }
;   if ((r & 4) != 0) {
;     if ((s & 2) != 0) {
;       if ((t & 2) != 0) {
;         foo(211);
;       }
;       if ((t & 4) != 0) {
;         foo(212);
;       }
;     }
;     if ((s & 4) != 0) {
;       if ((t & 2) != 0) {
;         foo(221);
;       }
;       if ((t & 4) != 0) {
;         foo(222);
;       }
;     }
;   }
; }
;
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

define dso_local void @goo(i32 noundef %r, i32 noundef %s, i32 noundef %t) !prof !34 {
entry:
  %and = and i32 %r, 2
  %cmp.not = icmp eq i32 %and, 0
  br i1 %cmp.not, label %if.end24, label %if.then, !prof !35

if.then:
  %and1 = and i32 %s, 2
  %cmp2.not = icmp eq i32 %and1, 0
  br i1 %cmp2.not, label %if.end11, label %if.then3, !prof !35

if.then3:
  %and4 = and i32 %t, 2
  %cmp5.not = icmp eq i32 %and4, 0
  br i1 %cmp5.not, label %if.end, label %if.then6, !prof !35

if.then6:
  tail call void @foo(i32 noundef 111)
  br label %if.end

if.end:
  %and7 = and i32 %t, 4
  %cmp8.not = icmp eq i32 %and7, 0
  br i1 %cmp8.not, label %if.end11, label %if.then9, !prof !35

if.then9:
  tail call void @foo(i32 noundef 112)
  br label %if.end11

if.end11:
  %and12 = and i32 %s, 4
  %cmp13.not = icmp eq i32 %and12, 0
  br i1 %cmp13.not, label %if.end24, label %if.then14, !prof !35

if.then14:
  %and15 = and i32 %t, 2
  %cmp16.not = icmp eq i32 %and15, 0
  br i1 %cmp16.not, label %if.end18, label %if.then17, !prof !35

if.then17:
  tail call void @foo(i32 noundef 121)
  br label %if.end18

if.end18:
  %and19 = and i32 %t, 4
  %cmp20.not = icmp eq i32 %and19, 0
  br i1 %cmp20.not, label %if.end24, label %if.then21, !prof !35

if.then21:
  tail call void @foo(i32 noundef 122)
  br label %if.end24

if.end24:
  %and25 = and i32 %r, 4
  %cmp26.not = icmp eq i32 %and25, 0
  br i1 %cmp26.not, label %if.end52, label %if.then27, !prof !35

if.then27:
  %and28 = and i32 %s, 2
  %cmp29.not = icmp eq i32 %and28, 0
  br i1 %cmp29.not, label %if.end39, label %if.then30, !prof !35

if.then30:
  %and31 = and i32 %t, 2
  %cmp32.not = icmp eq i32 %and31, 0
  br i1 %cmp32.not, label %if.end34, label %if.then33, !prof !35

if.then33:
  tail call void @foo(i32 noundef 211)
  br label %if.end34

if.end34:
  %and35 = and i32 %t, 4
  %cmp36.not = icmp eq i32 %and35, 0
  br i1 %cmp36.not, label %if.end39, label %if.then37, !prof !35

if.then37:
  tail call void @foo(i32 noundef 212)
  br label %if.end39

if.end39:
  %and40 = and i32 %s, 4
  %cmp41.not = icmp eq i32 %and40, 0
  br i1 %cmp41.not, label %if.end52, label %if.then42, !prof !35

if.then42:
  %and43 = and i32 %t, 2
  %cmp44.not = icmp eq i32 %and43, 0
  br i1 %cmp44.not, label %if.end46, label %if.then45, !prof !35

if.then45:
  tail call void @foo(i32 noundef 221)
  br label %if.end46

if.end46:
  %and47 = and i32 %t, 4
  %cmp48.not = icmp eq i32 %and47, 0
  br i1 %cmp48.not, label %if.end52, label %if.then49, !prof !35

if.then49:
  tail call void @foo(i32 noundef 222)
  br label %if.end52

if.end52:
  ret void
}

; CHECK-LABEL: goo
; CHECK-COUNT-3: {{.*}}.split:
; CHECK-NOT: {{.*}}.split:

declare void @foo(i32 noundef)

!llvm.module.flags = !{!4}

!4 = !{i32 1, !"ProfileSummary", !5}
!5 = !{!6, !7, !8, !9, !10, !11, !12, !13, !14, !15}
!6 = !{!"ProfileFormat", !"InstrProf"}
!7 = !{!"TotalCount", i64 2400001}
!8 = !{!"MaxCount", i64 800000}
!9 = !{!"MaxInternalCount", i64 100000}
!10 = !{!"MaxFunctionCount", i64 800000}
!11 = !{!"NumCounts", i64 19}
!12 = !{!"NumFunctions", i64 4}
!13 = !{!"IsPartialProfile", i64 0}
!14 = !{!"PartialProfileRatio", double 0.000000e+00}
!15 = !{!"DetailedSummary", !16}
!16 = !{!17, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27, !28, !29, !30, !31, !32}
!17 = !{i32 10000, i64 800000, i32 1}
!18 = !{i32 100000, i64 800000, i32 1}
!19 = !{i32 200000, i64 800000, i32 1}
!20 = !{i32 300000, i64 800000, i32 1}
!21 = !{i32 400000, i64 100000, i32 17}
!22 = !{i32 500000, i64 100000, i32 17}
!23 = !{i32 600000, i64 100000, i32 17}
!24 = !{i32 700000, i64 100000, i32 17}
!25 = !{i32 800000, i64 100000, i32 17}
!26 = !{i32 900000, i64 100000, i32 17}
!27 = !{i32 950000, i64 100000, i32 17}
!28 = !{i32 990000, i64 100000, i32 17}
!29 = !{i32 999000, i64 100000, i32 17}
!30 = !{i32 999900, i64 100000, i32 17}
!31 = !{i32 999990, i64 100000, i32 17}
!32 = !{i32 999999, i64 100000, i32 17}
!34 = !{!"function_entry_count", i64 100000}
!35 = !{!"branch_weights", i32 0, i32 100000}
!36 = !{!"function_entry_count", i64 1}
!37 = !{!"branch_weights", i32 100000, i32 1}