Update LangRef now that a DataLayout is mandatory.

Reviewers: rafael, echristo

Reviewed By: rafael

Subscribers: rafael, llvm-commits

Differential Revision: http://reviews.llvm.org/D8230

From: Mehdi Amini <mehdi.amini@apple.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232283 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed