Home | History | Annotate | Download | only in CodeGenCXX
      1 // Test -fsanitize-memory-use-after-dtor
      2 // RUN: %clang_cc1 -fsanitize=memory -O1 -fsanitize-memory-use-after-dtor -std=c++11 -triple=x86_64-pc-linux -emit-llvm -o - %s | FileCheck %s
      3 // RUN: %clang_cc1 -fsanitize=memory -O2 -fsanitize-memory-use-after-dtor -std=c++11 -triple=x86_64-pc-linux -emit-llvm -o - %s | FileCheck %s
      4 
      5 template <class T>
      6 class Vector {
      7 public:
      8   int size;
      9   ~Vector() {}
     10 };
     11 
     12 // Virtual function table for the derived class only contains
     13 // its own destructors, with no aliasing to base class dtors.
     14 struct Base {
     15   Vector<int> v;
     16   int x;
     17   Base() { x = 5; }
     18   virtual ~Base() {}
     19 };
     20 
     21 struct Derived : public Base {
     22   int z;
     23   Derived() { z = 10; }
     24   ~Derived() {}
     25 };
     26 
     27 Derived d;
     28 
     29 // Definition of virtual function table
     30 // CHECK: @_ZTV7Derived = {{.*}}@_ZN7DerivedD1Ev{{.*}}@_ZN7DerivedD0Ev
     31