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llvm-project/clang/test/CodeGenCXX/virtual-destructor-calls.cpp

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Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'. - This is designed to make it obvious that %clang_cc1 is a "test variable" which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it can be useful to redefine what gets run as 'clang -cc1' (for example, to set a default target). llvm-svn: 91446
2009-12-16 04:14:24 +08:00
// RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-apple-darwin10 | FileCheck %s
When generating a virtual destructor, don't try to make a virtual call to the base class destructor because then we'll just re-enter the same destructor! This was done to fix PR5619, so I went ahead and passed a dummy VTT pointer for now. llvm-svn: 90578
2009-12-05 03:33:17 +08:00
struct A {
virtual ~A();
};
struct B : A {
virtual ~B();
};
Correctly pass VTT parameters to constructors and destructors. The VTTs aren't yet used in the ctors/dtors, but that will follow. llvm-svn: 92409
2010-01-02 09:01:18 +08:00
// Complete dtor.
Emit complete constructors and destructors as aliases to base constructors and destructors when the two entities are semantically identical, i.e. when the class has no virtual base classes. We only do this for linkage types for which aliases are supported, i.e. internal and external, i.e. not linkonce. llvm-svn: 96451
2010-02-17 11:52:49 +08:00
// CHECK: @_ZN1BD1Ev = alias {{.*}} @_ZN1BD2Ev
Correctly pass VTT parameters to constructors and destructors. The VTTs aren't yet used in the ctors/dtors, but that will follow. llvm-svn: 92409
2010-01-02 09:01:18 +08:00
When generating a virtual destructor, don't try to make a virtual call to the base class destructor because then we'll just re-enter the same destructor! This was done to fix PR5619, so I went ahead and passed a dummy VTT pointer for now. llvm-svn: 90578
2009-12-05 03:33:17 +08:00
// Deleting dtor.
// CHECK: define void @_ZN1BD0Ev
// CHECK: call void @_ZN1AD2Ev
// check: call void @_ZdlPv
// Base dtor.
// CHECK: define void @_ZN1BD2Ev
// CHECK: call void @_ZN1AD2Ev
B::~B() { }