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sum3_ICFG.dot
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digraph {
subgraph cluster_100 {
graph [label="@llvm.dbg.declare"];
100 [label="ExternalFunction: @llvm.dbg.declare"];
}
subgraph cluster_101 {
graph [label="@printf"];
101 [label="ExternalFunction: @printf"];
}
subgraph cluster_102 {
graph [label="@__isoc99_scanf"];
102 [label="ExternalFunction: @__isoc99_scanf"];
}
subgraph cluster_30 {
graph [label="@main"];
subgraph cluster_31 {
graph [label="%0"];
-42 [label=ReturnNode
,shape=box];
-39 [label=ReturnNode
,shape=box];
33 [label="%1 = alloca i32 , align 4"
,shape=box];
34 [label="%n = alloca i32 , align 4"
,shape=box];
35 [label="%i = alloca i32 , align 4"
,shape=box];
36 [label="%sum = alloca i32 , align 4"
,shape=box];
38 [label="store i32 0 , i32* %1"
,shape=box];
39 [label="%2 = call i32 @printf ( i8* i8* getelementptr ( [26 x i8]* @.str , i32 0, i32 0 ) )"
,shape=box];
42 [label="%4 = call i32 @__isoc99_scanf ( i8* i8* getelementptr ( [3 x i8]* @.str1 , i32 0, i32 0 ), i32* %n )"
,shape=box];
45 [label="store i32 0 , i32* %sum , align 4"
,shape=box];
46 [label="store i32 1 , i32* %i , align 4"
,shape=box];
47 [label="br label %6"
,shape=box];
}
subgraph cluster_48 {
graph [label="%6"];
49 [label="%7 = phi i32 [ [%.pre, %10], [1, %0] ]"
,shape=box];
50 [label="%8 = load i32* %n , align 4"
,shape=box];
51 [label="%9 = icmp sle i32 %7 , %8"
,shape=box];
52 [label="br i1 %9 , label %10 , label %11"
,shape=box];
}
subgraph cluster_53 {
graph [label="%10"];
-54 [label=ReturnNode
,shape=box];
54 [label="call void @A ( i32* %sum, i32* %i )"
,shape=box];
55 [label="%.pre = load i32* %i , align 4"
,shape=box];
56 [label="br label %6"
,shape=box];
}
subgraph cluster_57 {
graph [label="%11"];
-63 [label=ReturnNode
,shape=box];
-59 [label=ReturnNode
,shape=box];
58 [label="%12 = load i32* %sum , align 4"
,shape=box];
59 [label="%13 = call i32 @printf ( i8* i8* getelementptr ( [10 x i8]* @.str2 , i32 0, i32 0 ), i32 %12 )"
,shape=box];
62 [label="%15 = load i32* %i , align 4"
,shape=box];
63 [label="%16 = call i32 @printf ( i8* i8* getelementptr ( [8 x i8]* @.str3 , i32 0, i32 0 ), i32 %15 )"
,shape=box];
66 [label="ret i32 0"
,shape=box];
}
}
subgraph cluster_67 {
graph [label="@A"];
subgraph cluster_70 {
graph [label="%0"];
-76 [label=ReturnNode
,shape=box];
-75 [label=ReturnNode
,shape=box];
71 [label="%1 = alloca i32* , align 8"
,shape=box];
72 [label="%2 = alloca i32* , align 8"
,shape=box];
73 [label="store i32* %x , i32** %1 , align 8"
,shape=box];
74 [label="store i32* %y , i32** %2 , align 8"
,shape=box];
75 [label="call void @add ( i32* %x, i32* %y )"
,shape=box];
76 [label="call void @inc ( i32* %y )"
,shape=box];
77 [label="ret void",shape=box];
}
}
subgraph cluster_78 {
graph [label="@add"];
subgraph cluster_81 {
graph [label="%0"];
82 [label="%1 = alloca i32* , align 8"
,shape=box];
83 [label="%2 = alloca i32* , align 8"
,shape=box];
84 [label="store i32* %a , i32** %1 , align 8"
,shape=box];
85 [label="store i32* %b , i32** %2 , align 8"
,shape=box];
86 [label="%3 = load i32* %a , align 4"
,shape=box];
87 [label="%4 = load i32* %b , align 4"
,shape=box];
88 [label="%5 = add nsw i32 %3 , %4"
,shape=box];
89 [label="store i32 %5 , i32* %a , align 4"
,shape=box];
90 [label="ret void",shape=box];
}
}
subgraph cluster_91 {
graph [label="@inc"];
subgraph cluster_93 {
graph [label="%0"];
-98 [label=ReturnNode
,shape=box];
94 [label="%1 = alloca i32* , align 8"
,shape=box];
95 [label="%tmp = alloca i32 , align 4"
,shape=box];
96 [label="store i32* %z , i32** %1 , align 8"
,shape=box];
97 [label="store i32 1 , i32* %tmp , align 4"
,shape=box];
98 [label="call void @add ( i32* %z, i32* %tmp )"
,shape=box];
99 [label="ret void",shape=box];
}
}
-98 -> 99 [label=""];
-76 -> 77 [label=""];
-75 -> 76 [label=""];
-63 -> 66 [label=""];
-59 -> 62 [label=""];
-54 -> 55 [label=""];
-42 -> 45 [label=""];
-39 -> 42 [label=""];
33 -> 34 [label=""];
34 -> 35 [label=""];
35 -> 36 [label=""];
36 -> 38 [label=""];
38 -> 39 [label=""];
39 -> -39 [label="<call-to-return>"
,style=dotted
,color=forestgreen];
39 -> 101 [label="(_[%2 = call i32 @printf ( i8* i8* getelementptr ( [26 x i8]* @.str , i32 0, i32 0 ) )]"
,style=dashed
,color=deepskyblue];
42 -> -42 [label="<call-to-return>"
,style=dotted
,color=forestgreen];
42 -> 102 [label="(_[%4 = call i32 @__isoc99_scanf ( i8* i8* getelementptr ( [3 x i8]* @.str1 , i32 0, i32 0 ), i32* %n )]"
,style=dashed
,color=deepskyblue];
45 -> 46 [label=""];
46 -> 47 [label=""];
47 -> 49 [label=""];
49 -> 50 [label=""];
50 -> 51 [label=""];
51 -> 52 [label=""];
52 -> 54 [label=True];
52 -> 58 [label=False];
54 -> -54 [label="<call-to-return>"
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54 -> 71 [label="(_[call void @A ( i32* %sum, i32* %i )]"
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55 -> 56 [label=""];
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58 -> 59 [label=""];
59 -> -59 [label="<call-to-return>"
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59 -> 101 [label="(_[%13 = call i32 @printf ( i8* i8* getelementptr ( [10 x i8]* @.str2 , i32 0, i32 0 ), i32 %12 )]"
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,color=deepskyblue];
62 -> 63 [label=""];
63 -> -63 [label="<call-to-return>"
,style=dotted
,color=forestgreen];
63 -> 101 [label="(_[%16 = call i32 @printf ( i8* i8* getelementptr ( [8 x i8]* @.str3 , i32 0, i32 0 ), i32 %15 )]"
,style=dashed
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71 -> 72 [label=""];
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74 -> 75 [label=""];
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75 -> 82 [label="(_[call void @add ( i32* %x, i32* %y )]"
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76 -> -76 [label="<call-to-return>"
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76 -> 94 [label="(_[call void @inc ( i32* %y )]"
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77 -> -54 [label=")_[call void @A ( i32* %sum, i32* %i )]"
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82 -> 83 [label=""];
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85 -> 86 [label=""];
86 -> 87 [label=""];
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89 -> 90 [label=""];
90 -> -98 [label=")_[call void @add ( i32* %z, i32* %tmp )]"
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90 -> -75 [label=")_[call void @add ( i32* %x, i32* %y )]"
,style=dashed
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94 -> 95 [label=""];
95 -> 96 [label=""];
96 -> 97 [label=""];
97 -> 98 [label=""];
98 -> -98 [label="<call-to-return>"
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98 -> 82 [label="(_[call void @add ( i32* %z, i32* %tmp )]"
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99 -> -76 [label=")_[call void @inc ( i32* %y )]"
,style=dashed
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101 -> -63 [label=")_[%16 = call i32 @printf ( i8* i8* getelementptr ( [8 x i8]* @.str3 , i32 0, i32 0 ), i32 %15 )]"
,style=dashed
,color=crimson];
101 -> -59 [label=")_[%13 = call i32 @printf ( i8* i8* getelementptr ( [10 x i8]* @.str2 , i32 0, i32 0 ), i32 %12 )]"
,style=dashed
,color=crimson];
101 -> -39 [label=")_[%2 = call i32 @printf ( i8* i8* getelementptr ( [26 x i8]* @.str , i32 0, i32 0 ) )]"
,style=dashed
,color=crimson];
102 -> -42 [label=")_[%4 = call i32 @__isoc99_scanf ( i8* i8* getelementptr ( [3 x i8]* @.str1 , i32 0, i32 0 ), i32* %n )]"
,style=dashed
,color=crimson];
}