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
| ; Test optimization experiments.
; -asan-force-experiment flag turns all memory accesses into experiments.
; RUN: opt < %s -asan -asan-module -asan-force-experiment=42 -asan-instrumentation-with-call-threshold=0 -S | FileCheck %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
target triple = "x86_64-unknown-linux-gnu"
define void @load1(i8* %p) sanitize_address {
entry:
%t = load i8, i8* %p, align 1
ret void
; CHECK-LABEL: define void @load1
; CHECK: __asan_exp_load1{{.*}} i32 42
; CHECK: ret void
}
define void @load2(i16* %p) sanitize_address {
entry:
%t = load i16, i16* %p, align 2
ret void
; CHECK-LABEL: define void @load2
; CHECK: __asan_exp_load2{{.*}} i32 42
; CHECK: ret void
}
define void @load4(i32* %p) sanitize_address {
entry:
%t = load i32, i32* %p, align 4
ret void
; CHECK-LABEL: define void @load4
; CHECK: __asan_exp_load4{{.*}} i32 42
; CHECK: ret void
}
define void @load8(i64* %p) sanitize_address {
entry:
%t = load i64, i64* %p, align 8
ret void
; CHECK-LABEL: define void @load8
; CHECK: __asan_exp_load8{{.*}} i32 42
; CHECK: ret void
}
define void @load16(i128* %p) sanitize_address {
entry:
%t = load i128, i128* %p, align 16
ret void
; CHECK-LABEL: define void @load16
; CHECK: __asan_exp_load16{{.*}} i32 42
; CHECK: ret void
}
define void @loadN(i48* %p) sanitize_address {
entry:
%t = load i48, i48* %p, align 1
ret void
; CHECK-LABEL: define void @loadN
; CHECK: __asan_exp_loadN{{.*}} i32 42
; CHECK: ret void
}
define void @store1(i8* %p) sanitize_address {
entry:
store i8 1, i8* %p, align 1
ret void
; CHECK-LABEL: define void @store1
; CHECK: __asan_exp_store1{{.*}} i32 42
; CHECK: ret void
}
define void @store2(i16* %p) sanitize_address {
entry:
store i16 1, i16* %p, align 2
ret void
; CHECK-LABEL: define void @store2
; CHECK: __asan_exp_store2{{.*}} i32 42
; CHECK: ret void
}
define void @store4(i32* %p) sanitize_address {
entry:
store i32 1, i32* %p, align 4
ret void
; CHECK-LABEL: define void @store4
; CHECK: __asan_exp_store4{{.*}} i32 42
; CHECK: ret void
}
define void @store8(i64* %p) sanitize_address {
entry:
store i64 1, i64* %p, align 8
ret void
; CHECK-LABEL: define void @store8
; CHECK: __asan_exp_store8{{.*}} i32 42
; CHECK: ret void
}
define void @store16(i128* %p) sanitize_address {
entry:
store i128 1, i128* %p, align 16
ret void
; CHECK-LABEL: define void @store16
; CHECK: __asan_exp_store16{{.*}} i32 42
; CHECK: ret void
}
define void @storeN(i48* %p) sanitize_address {
entry:
store i48 1, i48* %p, align 1
ret void
; CHECK-LABEL: define void @storeN
; CHECK: __asan_exp_storeN{{.*}} i32 42
; CHECK: ret void
}
|