llvm/test/FrontendC++/thunk-linkonce-odr.cpp
Bill Wendling 649fa7bad0 Corresponding test changes for r106564.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106569 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22 20:30:14 +00:00

34 lines
562 B
C++

// RUN: %llvmgxx %s -S -o - | FileCheck %s
// <rdar://problem/7929157> & <rdar://problem/8104369>
struct A {
virtual int f() { return 1; }
};
struct B {
virtual int f() { return 2; }
};
struct C : A, B {
virtual int f() { return 3; }
};
struct D : C {
virtual int f() { return 4; }
};
static int f(D* d) {
B* b = d;
return b->f();
};
int g() {
D d;
return f(&d);
}
// Thunks should be marked as "linkonce ODR" not "weak".
//
// CHECK: define linkonce_odr i32 @_ZThn{{[48]}}_N1C1fEv
// CHECK: define linkonce_odr i32 @_ZThn{{[48]}}_N1D1fEv