tree 15df7eea38f72e1739e072688713f82c42d5989c
parent e54c0b5f4ba91529cd21e3eef9e2af8441bd9f02
author Chris Lattner <sabre@nondot.org> 1236582080 +0000
committer Chris Lattner <sabre@nondot.org> 1236582080 +0000

add some description of the block language extension.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66413 91177308-0d34-0410-b5e6-96231b3b80d8