1 Commits

Author	SHA1	Message	Date
Ben Langmuir	2c9af44c26	When module umbrellas change, rebuild them ... With the VFS, it is easy to hit modified umbrellas by overriding the umbrella header, and what we want is to rebuild, not to fail. llvm-svn: 205975	2014-04-10 17:57:43 +00:00