53 Commits

Author	SHA1	Message	Date
Arnold Schwaighofer	7e544f3658	Stop getUnderlyingObject at mark_dependence instructions for LSLocations ... This helps remove redundant loads from mark_dependence instructions while our projection path can't handle them. Fix for rdar://27138023	2016-07-01 15:02:32 -07:00
Erik Eckstein	905fd37b98	COWArrayOpt: ensure that we can hoist all address projections that we stripped. ... This change is needed because we new consider index_addr as address projection in Projection.h	2016-01-27 09:04:57 -08:00
Erik Eckstein	b745691a38	SIL refactoring: Move some functions out of SILValue and Operand ... SILValue.h/.cpp just defines the SIL base classes. Referring to specific instructions is a (small) kind of layering violation. Also I want to keep SILValue small so that it is really just a type alias of ValueBase*. NFC.	2016-01-25 10:37:03 -08:00