Summary:
Use llvm::fouts() as the default stream for outputing. No new stream
should be constructed to output at the same time.
https://bugs.llvm.org/show_bug.cgi?id=42140
Reviewers: jhenderson, grimar, MaskRay, phosek, rupprecht
Reviewed By: rupprecht
Subscribers: llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D63115
Patch by Yuanfang Chen!
llvm-svn: 363198