diff options
Diffstat (limited to 'clang/test/CodeGenCXX/vtable-pointer-initialization.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/vtable-pointer-initialization.cpp | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/vtable-pointer-initialization.cpp b/clang/test/CodeGenCXX/vtable-pointer-initialization.cpp new file mode 100644 index 0000000..9b1eaa5 --- /dev/null +++ b/clang/test/CodeGenCXX/vtable-pointer-initialization.cpp @@ -0,0 +1,57 @@ +// 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; +}; + +// CHECK: define void @_ZN1AC2Ev(%struct.A* %this) unnamed_addr +// 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() { } + +// CHECK: define void @_ZN1AD2Ev(%struct.A* %this) unnamed_addr +// 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(%struct.B* %this) unnamed_addr +// CHECK: call void @_ZN1BC2Ev( + +// CHECK: define linkonce_odr void @_ZN1BD1Ev(%struct.B* %this) unnamed_addr +// CHECK: store i8** getelementptr inbounds ([3 x i8*]* @_ZTV1B, i64 0, i64 2) +// CHECK: call void @_ZN5FieldD1Ev( +// CHECK: call void @_ZN4BaseD2Ev( +// CHECK: ret void + +// CHECK: define linkonce_odr void @_ZN1BC2Ev(%struct.B* %this) unnamed_addr +// CHECK: call void @_ZN4BaseC2Ev( +// CHECK: store i8** getelementptr inbounds ([3 x i8*]* @_ZTV1B, i64 0, i64 2) +// CHECK: call void @_ZN5FieldC1Ev +// CHECK: ret void |