File: cfi-ms-vbase-nvcall.cpp

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (27 lines) | stat: -rw-r--r-- 583 bytes parent folder | download | duplicates (29)
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
// RUN: %clang_cc1 -flto -flto-unit -emit-llvm -o - -triple=x86_64-pc-win32 %s -fsanitize=cfi-nvcall -fsanitize-trap=cfi-nvcall | FileCheck %s

struct foo {
  virtual ~foo() {}
  virtual void f() = 0;
};

template <typename T>
struct bar : virtual public foo {
  void f() {}
};

struct baz : public bar<baz> {
  virtual ~baz() {}
  void g() {}
};

void f(baz *z) {
  // CHECK: define{{.*}}@"?f@@YAXPEAUbaz@@@Z"
  // Load z, vbtable, vbase offset and vtable.
  // CHECK: load
  // CHECK: load
  // CHECK: load
  // CHECK: load
  // CHECK: @llvm.type.test{{.*}}!"?AUfoo@@"
  z->g();
}