1source_filename = "csfdo_bar.c"
2target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
3target triple = "x86_64-unknown-linux-gnu"
4
5@odd = common dso_local local_unnamed_addr global i32 0, align 4
6@even = common dso_local local_unnamed_addr global i32 0, align 4
7@not_six = common dso_local local_unnamed_addr global i32 0, align 4
8
9define void @bar(i32 %n) !prof !29 {
10entry:
11  %call = tail call fastcc i32 @cond(i32 %n)
12  %tobool = icmp eq i32 %call, 0
13  br i1 %tobool, label %if.else, label %if.then, !prof !30
14
15if.then:
16  %0 = load i32, i32* @odd, align 4
17  %inc = add i32 %0, 1
18  store i32 %inc, i32* @odd, align 4
19  br label %for.inc
20
21if.else:
22  %1 = load i32, i32* @even, align 4
23  %inc1 = add i32 %1, 1
24  store i32 %inc1, i32* @even, align 4
25  br label %for.inc
26
27for.inc:
28  %rem.1 = srem i32 %n, 6
29  %tobool2.1 = icmp eq i32 %rem.1, 0
30  br i1 %tobool2.1, label %for.inc.1, label %if.then3.1, !prof !35
31
32if.then3.1:
33  %2 = load i32, i32* @not_six, align 4
34  %inc4.1 = add i32 %2, 1
35  store i32 %inc4.1, i32* @not_six, align 4
36  br label %for.inc.1
37
38for.inc.1:
39  %mul.2 = shl nsw i32 %n, 1
40  %rem.2 = srem i32 %mul.2, 6
41  %tobool2.2 = icmp eq i32 %rem.2, 0
42  br i1 %tobool2.2, label %for.inc.2, label %if.then3.2, !prof !35
43
44if.then3.2:
45  %3 = load i32, i32* @not_six, align 4
46  %inc4.2 = add i32 %3, 1
47  store i32 %inc4.2, i32* @not_six, align 4
48  br label %for.inc.2
49
50for.inc.2:
51  %mul.3 = mul nsw i32 %n, 3
52  %rem.3 = srem i32 %mul.3, 6
53  %tobool2.3 = icmp eq i32 %rem.3, 0
54  br i1 %tobool2.3, label %for.inc.3, label %if.then3.3, !prof !35
55
56if.then3.3:
57  %4 = load i32, i32* @not_six, align 4
58  %inc4.3 = add i32 %4, 1
59  store i32 %inc4.3, i32* @not_six, align 4
60  br label %for.inc.3
61
62for.inc.3:
63  ret void
64}
65
66define internal fastcc i32 @cond(i32 %i) #1 !prof !29 !PGOFuncName !36 {
67entry:
68  %rem = srem i32 %i, 2
69  ret i32 %rem
70}
71
72attributes #1 = { inlinehint noinline }
73
74!llvm.module.flags = !{!0, !1}
75
76!0 = !{i32 1, !"wchar_size", i32 4}
77!1 = !{i32 1, !"ProfileSummary", !2}
78!2 = !{!3, !4, !5, !6, !7, !8, !9, !10}
79!3 = !{!"ProfileFormat", !"InstrProf"}
80!4 = !{!"TotalCount", i64 1700001}
81!5 = !{!"MaxCount", i64 800000}
82!6 = !{!"MaxInternalCount", i64 399999}
83!7 = !{!"MaxFunctionCount", i64 800000}
84!8 = !{!"NumCounts", i64 8}
85!9 = !{!"NumFunctions", i64 4}
86!10 = !{!"DetailedSummary", !11}
87!11 = !{!12, !13, !14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27}
88!12 = !{i32 10000, i64 800000, i32 1}
89!13 = !{i32 100000, i64 800000, i32 1}
90!14 = !{i32 200000, i64 800000, i32 1}
91!15 = !{i32 300000, i64 800000, i32 1}
92!16 = !{i32 400000, i64 800000, i32 1}
93!17 = !{i32 500000, i64 399999, i32 2}
94!18 = !{i32 600000, i64 399999, i32 2}
95!19 = !{i32 700000, i64 399999, i32 2}
96!20 = !{i32 800000, i64 200000, i32 3}
97!21 = !{i32 900000, i64 100000, i32 6}
98!22 = !{i32 950000, i64 100000, i32 6}
99!23 = !{i32 990000, i64 100000, i32 6}
100!24 = !{i32 999000, i64 100000, i32 6}
101!25 = !{i32 999900, i64 100000, i32 6}
102!26 = !{i32 999990, i64 100000, i32 6}
103!27 = !{i32 999999, i64 100000, i32 6}
104!29 = !{!"function_entry_count", i64 200000}
105!30 = !{!"branch_weights", i32 100000, i32 100000}
106!31 = !{!32, !32, i64 0}
107!32 = !{!"int", !33, i64 0}
108!33 = !{!"omnipotent char", !34, i64 0}
109!34 = !{!"Simple C/C++ TBAA"}
110!35 = !{!"branch_weights", i32 400001, i32 399999}
111!36 = !{!"csfdo_bar.c:cond"}
112