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
|
; RUN: opt < %s -passes='asan-pipeline' -S | FileCheck %s
; Generated like so:
; $ clang -S -emit-llvm -Xclang -disable-llvm-passes -fsanitize=address -O1 t.cpp -o t.ll
; const char *getstr() { return "asdf"; }
; CHECK: $"??_C@_04JIHMPGLA@asdf?$AA@" = comdat any
; CHECK: @"??_C@_04JIHMPGLA@asdf?$AA@" =
; CHECK-SAME: linkonce_odr dso_local constant { [5 x i8], [27 x i8] }
; CHECK-SAME: { [5 x i8] c"asdf\00", [27 x i8] zeroinitializer }, comdat, align 32
; CHECK: @"__asan_global_??_C@_04JIHMPGLA@asdf?$AA@" =
; CHECK-SAME: private global { i64, i64, i64, i64, i64, i64, i64, i64 }
; CHECK-SAME: { i64 ptrtoint ({ [5 x i8], [27 x i8] }* @"??_C@_04JIHMPGLA@asdf?$AA@" to i64),
; CHECK-SAME: i64 5, i64 32, i64 ptrtoint ([17 x i8]* @___asan_gen_.1 to i64),
; CHECK-SAME: i64 ptrtoint ([8 x i8]* @___asan_gen_ to i64), i64 0,
; CHECK-SAME: i64 ptrtoint ({ [6 x i8]*, i32, i32 }* @___asan_gen_.3 to i64), i64 0 },
; CHECK-SAME: section ".ASAN$GL", comdat($"??_C@_04JIHMPGLA@asdf?$AA@"), align 64
; ModuleID = 't.cpp'
source_filename = "t.cpp"
target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-windows-msvc19.13.26131"
$"??_C@_04JIHMPGLA@asdf?$AA@" = comdat any
@"??_C@_04JIHMPGLA@asdf?$AA@" = linkonce_odr dso_local unnamed_addr constant [5 x i8] c"asdf\00", comdat, align 1
; Function Attrs: nounwind sanitize_address uwtable
define dso_local i8* @"?getstr@@YAPEBDXZ"() #0 {
entry:
ret i8* getelementptr inbounds ([5 x i8], [5 x i8]* @"??_C@_04JIHMPGLA@asdf?$AA@", i32 0, i32 0)
}
attributes #0 = { nounwind sanitize_address uwtable }
!llvm.asan.globals = !{!0}
!llvm.module.flags = !{!2, !3}
!llvm.ident = !{!4}
!0 = !{[5 x i8]* @"??_C@_04JIHMPGLA@asdf?$AA@", !1, !"<string literal>", i1 false, i1 false}
!1 = !{!"t.cpp", i32 1, i32 31}
!2 = !{i32 1, !"wchar_size", i32 2}
!3 = !{i32 7, !"PIC Level", i32 2}
!4 = !{!"clang version 7.0.0 "}
|
