Add proper target hooks for __builtin_extract_return_address and
__builtin_frob_return_address.  The implementations for both are
still trivial in the default case.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97638 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed