Chad Rosier 13799b323e Marking the objc_autoreleaseReturnValue and objc_retainAutoreleaseReturnValue ...

call sites as tail calls unconditionally.  While it's theoretically true that
this is just an optimization, it's an optimization that we very much want to
happen even at -O0, or else ARC applications become substantially harder to
debug.  See r169796 for the llvm/fast-isel side of things.
rdar://12553082

llvm-svn: 169996

2012-12-12 17:52:21 +00:00

726 B

Raw Blame History

View Raw