Eric Fiselier 4cd59b3f49 Automatically detect and use clang verify in failure tests.
Automatically enable clang verify whenever the '-verify-ignore-unexpected' flag
is supported.
Failure tests are run using verify if they contain one or more "expected-*"
diagnostics tags. Otherwise they are run normally.

llvm-svn: 241492
2015-07-06 19:56:45 +00:00
..