Commits

Roman Levenstein committed 12b1e88d3f9
Fix a bug in a peephole for checked_cast_addr_br. It was producing a checked_cast_add_br, which took a metatype inst as it's argument, which is simply wrong, as it is not an address type. SILVerifier was complaining about it. Now we produce an equivalent peephole, but with a correct instruction sequence, which makes SILVerifier happy. Swift SVN r27375