Commits

Michael Gottesman committed 6a900c9c9bf
Refactor out cast/conversion related combines from SILCombinerVisitors.cpp => SILCombinerCastVisitors.cpp. Original SILCombinerVisitors was relatively large with ~3300 lines of code. This is a part of a series of commits that slims down the file. This commit reduces SILCombinerVisitors to ~2400 lines of code, a 30% reduction. Swift SVN r32326