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
| // RUN: %clang_analyze_cc1 -analyzer-checker=core \
// RUN: -analyzer-dump-egraph=%t.dot %s
// RUN: cat %t.dot | FileCheck %s
// RUN: %clang_analyze_cc1 -analyzer-checker=core \
// RUN: -analyzer-dump-egraph=%t.dot \
// RUN: -trim-egraph %s
// RUN: cat %t.dot | FileCheck %s
// REQUIRES: asserts
int getJ();
int foo() {
int *x = 0, *y = 0;
char c = '\x13';
return *x + *y;
}
// CHECK: \"program_points\": [\l
// CHECK-SAME: \{ \"kind\": \"Edge\", \"src_id\": 2, \"dst_id\": 1,
// CHECK-SAME: \"terminator\": null, \"term_kind\": null, \"tag\": null,
// CHECK-SAME: \"node_id\": 1, \"is_sink\": 0, \"has_report\": 0
// CHECK-SAME: \},
// CHECK-SAME: \{ \"kind\": \"BlockEntrance\", \"block_id\": 1, \"tag\": null,
// CHECK-SAME: \"node_id\": 2, \"is_sink\": 0, \"has_report\": 0
// CHECK-SAME: \},
// CHECK-SAME: \{ \"kind\": \"Statement\", \"stmt_kind\": \"IntegerLiteral\",
// CHECK-SAME: \"stmt_id\": {{[0-9]*}}, \"pointer\": \"0x{{[0-9a-f]*}}\",
// CHECK-SAME: \"pretty\": \"0\", \"location\": \{
// CHECK-SAME: \"line\": 15, \"column\": 12, \"file\":
// CHECK-SAME: \}, \"stmt_point_kind\": \"PreStmtPurgeDeadSymbols\",
// CHECK-SAME: \"tag\": \"ExprEngine : Clean Node\", \"node_id\": 3,
// CHECK-SAME: \"is_sink\": 0, \"has_report\": 0
// CHECK-SAME: \},
// CHECK-SAME: \{ \"kind\": \"Statement\", \"stmt_kind\": \"IntegerLiteral\",
// CHECK-SAME: \"stmt_id\": {{[0-9]*}}, \"pointer\": \"0x{{[0-9a-f]*}}\",
// CHECK-SAME: \"pretty\": \"0\", \"location\": \{
// CHECK-SAME: \"line\": 15, \"column\": 12, \"file\":
// CHECK-SAME: \}, \"stmt_point_kind\": \"PostStmt\", \"tag\": null,
// CHECK-SAME: \"node_id\": 4, \"is_sink\": 0, \"has_report\": 0
// CHECK-SAME: \}
// CHECK-SAME: ]
// CHECK: \"pretty\": \"*x\", \"location\": \{ \"line\": 18, \"column\": 10, \"file\": \"{{(.+)}}dump_egraph.c\" \}
// CHECK: \"pretty\": \"'\\\\x13'\"
// CHECK: \"has_report\": 1
// CHECK-NOT: \"program_state\": null
|