File: ubsan-check-debuglocs.cpp

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,388 kB
  • sloc: cpp: 7,438,767; ansic: 1,393,871; asm: 1,012,926; python: 241,728; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (17 lines) | stat: -rw-r--r-- 616 bytes parent folder | download | duplicates (6) 
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() { return {}; };
};
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);
}