Summary:
Adds -import-cutoff=N which will stop importing during the thin link
after N imports. Default is -1 (no limit).
Reviewers: wmi
Subscribers: inglorion, llvm-commits
Differential Revision: https://reviews.llvm.org/D45127
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@328934 91177308-0d34-0410-b5e6-96231b3b80d8
Teresa Johnson