[lld] r285224 - Call _exit.

[Rafael Espíndola via llvm-commits]

On 10 November 2016 at 00:28, Rui Ueyama <ruiu at google.com> wrote:
> I think we could add a new member function to SpecificBumpPtrAllocator to
> discard all objects without calling their dtors. Now that almost all objects
> are allocated from the pool, so if we call that function before exiting,
> exit should be as fast as _exit.

But is then the static destructors run the risk of accessing freed memory,  no?

Would calling llvm_shutdown solve the problem? In a non-lto build it
should do nothing, in a lto build it should have the desired impact.

Cheers,
Rafael