Fix a few pedantic warnings.

Reviewers: zturner, hansw, hans

Reviewed By: hans

Subscribers: hans, llvm-commits

Differential Revision: https://reviews.llvm.org/D32611

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@301595 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed