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
| ; RUN: opt < %s -simplifycfg | llvm-dis
; END.
; ModuleID = '2006-12-08-Ptr-ICmp-Branch.ll'
target datalayout = "e-p:32:32"
target triple = "i686-pc-linux-gnu"
%struct.FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct.FILE*, i32, i32, i32, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i32, i32, [40 x i8] }
%struct._IO_FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct.FILE*, i32, i32, i32, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i32, i32, [40 x i8] }
%struct._IO_marker = type { %struct._IO_marker*, %struct.FILE*, i32 }
%struct.charsequence = type { i8*, i32, i32 }
%struct.trie_s = type { [26 x %struct.trie_s*], i32 }
@str = external global [14 x i8] ; <[14 x i8]*> [#uses=0]
@str.upgrd.1 = external global [32 x i8] ; <[32 x i8]*> [#uses=0]
@str.upgrd.2 = external global [12 x i8] ; <[12 x i8]*> [#uses=0]
@C.0.2294 = external global %struct.charsequence ; <%struct.charsequence*> [#uses=3]
@t = external global %struct.trie_s* ; <%struct.trie_s**> [#uses=0]
@str.upgrd.3 = external global [3 x i8] ; <[3 x i8]*> [#uses=0]
@str.upgrd.4 = external global [26 x i8] ; <[26 x i8]*> [#uses=0]
declare void @charsequence_reset(%struct.charsequence*)
declare void @free(i8*)
declare void @charsequence_push(%struct.charsequence*, i8)
declare i8* @charsequence_val(%struct.charsequence*)
declare i32 @_IO_getc(%struct.FILE*)
declare i32 @tolower(i32)
declare %struct.trie_s* @trie_insert(%struct.trie_s*, i8*)
declare i32 @feof(%struct.FILE*)
define void @addfile(%struct.trie_s* %t, %struct.FILE* %f) {
entry:
%t_addr = alloca %struct.trie_s* ; <%struct.trie_s**> [#uses=2]
%f_addr = alloca %struct.FILE* ; <%struct.FILE**> [#uses=3]
%c = alloca i8, align 1 ; <i8*> [#uses=7]
%wstate = alloca i32, align 4 ; <i32*> [#uses=4]
%cs = alloca %struct.charsequence, align 16 ; <%struct.charsequence*> [#uses=7]
%str = alloca i8*, align 4 ; <i8**> [#uses=3]
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
store %struct.trie_s* %t, %struct.trie_s** %t_addr
store %struct.FILE* %f, %struct.FILE** %f_addr
store i32 0, i32* %wstate
%tmp = getelementptr %struct.charsequence, %struct.charsequence* %cs, i64 0, i32 0 ; <i8**> [#uses=1]
%tmp1 = getelementptr %struct.charsequence, %struct.charsequence* @C.0.2294, i64 0, i32 0 ; <i8**> [#uses=1]
%tmp.upgrd.5 = load i8*, i8** %tmp1 ; <i8*> [#uses=1]
store i8* %tmp.upgrd.5, i8** %tmp
%tmp.upgrd.6 = getelementptr %struct.charsequence, %struct.charsequence* %cs, i64 0, i32 1 ; <i32*> [#uses=1]
%tmp2 = getelementptr %struct.charsequence, %struct.charsequence* @C.0.2294, i64 0, i32 1 ; <i32*> [#uses=1]
%tmp.upgrd.7 = load i32, i32* %tmp2 ; <i32> [#uses=1]
store i32 %tmp.upgrd.7, i32* %tmp.upgrd.6
%tmp3 = getelementptr %struct.charsequence, %struct.charsequence* %cs, i64 0, i32 2 ; <i32*> [#uses=1]
%tmp4 = getelementptr %struct.charsequence, %struct.charsequence* @C.0.2294, i64 0, i32 2 ; <i32*> [#uses=1]
%tmp5 = load i32, i32* %tmp4 ; <i32> [#uses=1]
store i32 %tmp5, i32* %tmp3
br label %bb33
bb: ; preds = %bb33
%tmp.upgrd.8 = load %struct.FILE*, %struct.FILE** %f_addr ; <%struct.FILE*> [#uses=1]
%tmp.upgrd.9 = call i32 @_IO_getc( %struct.FILE* %tmp.upgrd.8 ) ; <i32> [#uses=1]
%tmp6 = call i32 @tolower( i32 %tmp.upgrd.9 ) ; <i32> [#uses=1]
%tmp6.upgrd.10 = trunc i32 %tmp6 to i8 ; <i8> [#uses=1]
store i8 %tmp6.upgrd.10, i8* %c
%tmp7 = load i32, i32* %wstate ; <i32> [#uses=1]
%tmp.upgrd.11 = icmp ne i32 %tmp7, 0 ; <i1> [#uses=1]
br i1 %tmp.upgrd.11, label %cond_true, label %cond_false
cond_true: ; preds = %bb
%tmp.upgrd.12 = load i8, i8* %c ; <i8> [#uses=1]
%tmp8 = icmp sle i8 %tmp.upgrd.12, 96 ; <i1> [#uses=1]
br i1 %tmp8, label %cond_true9, label %cond_next
cond_true9: ; preds = %cond_true
br label %bb16
cond_next: ; preds = %cond_true
%tmp10 = load i8, i8* %c ; <i8> [#uses=1]
%tmp11 = icmp sgt i8 %tmp10, 122 ; <i1> [#uses=1]
br i1 %tmp11, label %cond_true12, label %cond_next13
cond_true12: ; preds = %cond_next
br label %bb16
cond_next13: ; preds = %cond_next
%tmp14 = load i8, i8* %c ; <i8> [#uses=1]
%tmp14.upgrd.13 = sext i8 %tmp14 to i32 ; <i32> [#uses=1]
%tmp1415 = trunc i32 %tmp14.upgrd.13 to i8 ; <i8> [#uses=1]
call void @charsequence_push( %struct.charsequence* %cs, i8 %tmp1415 )
br label %bb21
bb16: ; preds = %cond_true12, %cond_true9
%tmp17 = call i8* @charsequence_val( %struct.charsequence* %cs ) ; <i8*> [#uses=1]
store i8* %tmp17, i8** %str
%tmp.upgrd.14 = load %struct.trie_s*, %struct.trie_s** %t_addr ; <%struct.trie_s*> [#uses=1]
%tmp18 = load i8*, i8** %str ; <i8*> [#uses=1]
%tmp19 = call %struct.trie_s* @trie_insert( %struct.trie_s* %tmp.upgrd.14, i8* %tmp18 ) ; <%struct.trie_s*> [#uses=0]
%tmp20 = load i8*, i8** %str ; <i8*> [#uses=1]
call void @free( i8* %tmp20 )
store i32 0, i32* %wstate
br label %bb21
bb21: ; preds = %bb16, %cond_next13
br label %cond_next32
cond_false: ; preds = %bb
%tmp22 = load i8, i8* %c ; <i8> [#uses=1]
%tmp23 = icmp sgt i8 %tmp22, 96 ; <i1> [#uses=1]
br i1 %tmp23, label %cond_true24, label %cond_next31
cond_true24: ; preds = %cond_false
%tmp25 = load i8, i8* %c ; <i8> [#uses=1]
%tmp26 = icmp sle i8 %tmp25, 122 ; <i1> [#uses=1]
br i1 %tmp26, label %cond_true27, label %cond_next30
cond_true27: ; preds = %cond_true24
call void @charsequence_reset( %struct.charsequence* %cs )
%tmp28 = load i8, i8* %c ; <i8> [#uses=1]
%tmp28.upgrd.15 = sext i8 %tmp28 to i32 ; <i32> [#uses=1]
%tmp2829 = trunc i32 %tmp28.upgrd.15 to i8 ; <i8> [#uses=1]
call void @charsequence_push( %struct.charsequence* %cs, i8 %tmp2829 )
store i32 1, i32* %wstate
br label %cond_next30
cond_next30: ; preds = %cond_true27, %cond_true24
br label %cond_next31
cond_next31: ; preds = %cond_next30, %cond_false
br label %cond_next32
cond_next32: ; preds = %cond_next31, %bb21
br label %bb33
bb33: ; preds = %cond_next32, %entry
%tmp34 = load %struct.FILE*, %struct.FILE** %f_addr ; <%struct.FILE*> [#uses=1]
%tmp35 = call i32 @feof( %struct.FILE* %tmp34 ) ; <i32> [#uses=1]
%tmp36 = icmp eq i32 %tmp35, 0 ; <i1> [#uses=1]
br i1 %tmp36, label %bb, label %bb37
bb37: ; preds = %bb33
br label %return
return: ; preds = %bb37
ret void
}
|