The 0.98 revision of the x86-64 ABI clarified a lot of things, some
of which break strict compatibility with previous compilers.  Implement
one of them and then immediately opt out on Darwin.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129899 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed