tree 0dfea5d768804337cc4514c616ab9699519e2012
parent 653b7cff0efe0d32ab12535846196e3465445fef
author John McCall <rjmccall@apple.com> 1334342645 +0000
committer John McCall <rjmccall@apple.com> 1334342645 +0000

Don't enter cleanups for unreachable variables.  It's impossible to
jump into these scopes, and the cleanup-entering code sometimes wants
to do some operations first (e.g. a GEP), which can leave us with
unparented IR.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154684 91177308-0d34-0410-b5e6-96231b3b80d8