Commits

Roman Levenstein committed c960a38d167
[sil-simplify-cfg] Generalize simplifySwitchEnumToSelectEnum to simplify arbitrary simple switch_enum diamonds into select_enums. It supports now not only boolean-like enums, but any simple enums with integer case tags. This version of the patch fixes dominator tree related problems that were found in the initial version of the patch. rdar://18604219 Swift SVN r23046