Commits
Joe Groff committed 6c6d4dfbdfd
IRGen: Implement SIL protocol method calls. Factor out the parts of GenProto's prepareExistentialMemberRefCall necessary to map to SIL's ProtocolMethodInst. Similar to ConstantRefInst, we map the ProtocolMethodInst to an incomplete CallEmission and emit the call when all curry levels have been applied. Swift SVN r3794