File: ubsan-check-debuglocs.cpp

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (17 lines) | stat: -rw-r--r-- 604 bytes parent folder | download | duplicates (19) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
// RUN: %clang_cc1 -emit-llvm -debug-info-kind=limited \
// RUN:   -fsanitize=null %s -o - | FileCheck %s

// Check that santizer check calls have a !dbg location.
// CHECK: define {{.*}}acquire{{.*}} !dbg
// CHECK-NOT: define
// CHECK: call void {{.*}}@__ubsan_handle_type_mismatch_v1
// CHECK-SAME: !dbg

struct SourceLocation {
  SourceLocation acquire() {};
};
extern "C" void __ubsan_handle_type_mismatch_v1(SourceLocation *Loc);
static void handleTypeMismatchImpl(SourceLocation *Loc) { Loc->acquire(); }
void __ubsan_handle_type_mismatch_v1(SourceLocation *Loc) {
  handleTypeMismatchImpl(Loc);
}