swift

b3dd80fc - IRGen: consider deployment target when emitting $ld$previous symbols

IRGen: consider deployment target when emitting $ld$previous symbols Deployment target can be set before the introduction of a moved symbol. When that happens, using the introductory version in the $ld$previous symbol could lead to ld not redirecting the linkage path to the original dylib, which is a mistake when running the App on newer OSs when the original dylib does exist. rdar://105181824