swift

0b42f35f - Add operator<<(llvm::raw_ostream &os, SILIsolationInfo|SILDynamicMergedIsolationInfo.

Add operator<<(llvm::raw_ostream &os, SILIsolationInfo|SILDynamicMergedIsolationInfo. Just slicing off a nice addition. These already had appropriate print methods so this commit just exposes the print API in the raw_ostream format.