2 Commits

Author	SHA1	Message	Date
Rafael Espindola	26ddf2b0be	Require intervals in the range metadata to be in a canonical form: They must ... be non contiguous, non overlapping and sorted by the lower end. While this is technically a backward incompatibility, every frontent currently produces range metadata with a single interval and we don't have any pass that merges intervals yet, so no existing bitcode files should be rejected by this. llvm-svn: 157741	2012-05-31 13:45:46 +00:00
Rafael Espindola	277fa2bfe2	First part of PR12251. Add documentation and verifier support for the range ... metadata. llvm-svn: 153359	2012-03-24 00:14:51 +00:00