Commits
Manman Ren committed a5f251e6e9a
[Global Opt] adds emitGlobalGetter in SILGen. Refactor part of emitGlobalAccessor to emitOnceCall so it can be used by both emitGlobalGetter and emitGlobalAccessor. This is the second patch to use global getter for "let" globals. rdar://16614767 Swift SVN r23107