Commits
Joe Groff committed 0db00816cda
SIL: Replace ZeroAddr/ZeroValue with InitializeVar Rename 'ZeroAddr' to 'InitializeVar' and remove ZeroValue since only things with memory locations should ever be in a 'default-initialize' state. Add a ModuleInst so we don't need to use ZeroValue as a hack to represent ModuleExpr values. Swift SVN r4319