tree b8ac72abaa20de57af7a4ca5b737dda0d33ffa06
parent 8fbad244bd436163296d81d4f182750e000fd16d
author Chris Lattner <sabre@nondot.org> 1266736746 +0000
committer Chris Lattner <sabre@nondot.org> 1266736746 +0000

handle optional in flags that aren't present.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96731 91177308-0d34-0410-b5e6-96231b3b80d8