Have more strict type checks when creating BinOp nodes in BitcodeReader

Summary: Bug found with AFL.

Reviewers: rafael, bkramer

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D9015

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235489 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed