Avoid compiler errors when this header file is included first, by adding
authorJay Foad <jay.foad@gmail.com>
Tue, 25 Jan 2011 14:33:33 +0000 (14:33 +0000)
committerJay Foad <jay.foad@gmail.com>
Tue, 25 Jan 2011 14:33:33 +0000 (14:33 +0000)
commitafde5188f2a97bd776e1349fe78801d67e187136
treef8143af2cd865fdcc8a84d4ae898e8aa3e9db499
parentdadcf8eeddbe36403d6966cdf273541504149cfa
Avoid compiler errors when this header file is included first, by adding
a forward declaration of simplify_type<>.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124187 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Use.h