Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2020-01-16 16:38:04 +00:00
parent d94e79959b
commit 468663ddbb
48518 changed files with 2789335 additions and 61176 deletions

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// RUN: %clangxx_cfi -o %t %s
// RUN: %run %t
// In this example, both __typeid_A_global_addr and __typeid_B_global_addr will
// refer to the same address. Make sure that the compiler does not assume that
// they do not alias.
struct A {
virtual void f() = 0;
};
struct B : A {
virtual void f() {}
};
__attribute__((weak)) void foo(void *p) {
B *b = (B *)p;
A *a = (A *)b;
a->f();
}
int main() {
B b;
foo(&b);
}