Commit Graph

1 Commits

Author SHA1 Message Date
David Majnemer d99068d26d [MemCpyOpt] Don't perform callslot optimization across may-throw calls
An exception could prevent a store from occurring but MemCpyOpt's
callslot optimization would fire anyway, causing the store to occur.

This fixes PR27849.

llvm-svn: 270892
2016-05-26 19:24:24 +00:00