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llvm-project/clang/test/CodeGenCXX/vtable-pointer-initializati...

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Make sure to set vtable pointers in the destructors as well. llvm-svn: 95525
2010-02-08 03:45:40 +08:00
// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s
struct Field {
Field();
~Field();
};
struct Base {
Base();
~Base();
};
struct A : Base {
A();
~A();
virtual void f();
Field field;
};
Re-introduce the ctor/dtor alias optimization, this time hidden behind a command-line option which defaults off. llvm-svn: 96649
2010-02-19 09:32:20 +08:00
// CHECK: define void @_ZN1AC2Ev(
Make sure to set vtable pointers in the destructors as well. llvm-svn: 95525
2010-02-08 03:45:40 +08:00
// CHECK: call void @_ZN4BaseC2Ev(
// CHECK: store i8** getelementptr inbounds ([3 x i8*]* @_ZTV1A, i64 0, i64 2)
// CHECK: call void @_ZN5FieldC1Ev(
// CHECK: ret void
A::A() { }
Re-introduce the ctor/dtor alias optimization, this time hidden behind a command-line option which defaults off. llvm-svn: 96649
2010-02-19 09:32:20 +08:00
// CHECK: define void @_ZN1AD2Ev(
Make sure to set vtable pointers in the destructors as well. llvm-svn: 95525
2010-02-08 03:45:40 +08:00
// CHECK: store i8** getelementptr inbounds ([3 x i8*]* @_ZTV1A, i64 0, i64 2)
// CHECK: call void @_ZN5FieldD1Ev(
// CHECK: call void @_ZN4BaseD2Ev(
// CHECK: ret void
A::~A() { }
struct B : Base {
virtual void f();
Field field;
};
void f() { B b; }
// CHECK: define linkonce_odr void @_ZN1BC1Ev(
// CHECK: call void @_ZN4BaseC2Ev(
// CHECK: store i8** getelementptr inbounds ([3 x i8*]* @_ZTV1B, i64 0, i64 2)
// CHECK: call void @_ZN5FieldC1Ev
// CHECK: ret void
// CHECK: define linkonce_odr void @_ZN1BD1Ev(
// CHECK: store i8** getelementptr inbounds ([3 x i8*]* @_ZTV1B, i64 0, i64 2)
// CHECK: call void @_ZN5FieldD1Ev(
// CHECK: call void @_ZN4BaseD2Ev(
// CHECK: ret void