Files
clang-p2996/clang/test/CodeGenCXX/virtual-bases.cpp
John McCall d4324148d7 Re-introduce the ctor/dtor alias optimization, this time hidden behind a
command-line option which defaults off.

llvm-svn: 96649
2010-02-19 01:32:20 +00:00

26 lines
589 B
C++

// RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-apple-darwin10 -mconstructor-aliases | FileCheck %s
struct A {
A();
};
// CHECK: @_ZN1AC1Ev = alias {{.*}} @_ZN1AC2Ev
// CHECK: define void @_ZN1AC2Ev(%struct.A* %this)
A::A() { }
struct B : virtual A {
B();
};
// CHECK: define void @_ZN1BC1Ev(%struct.B* %this)
// CHECK: define void @_ZN1BC2Ev(%struct.B* %this, i8** %vtt)
B::B() { }
struct C : virtual A {
C(bool);
};
// CHECK: define void @_ZN1CC1Eb(%struct.B* %this, i1 zeroext)
// CHECK: define void @_ZN1CC2Eb(%struct.B* %this, i8** %vtt, i1 zeroext)
C::C(bool) { }