1 Commits

Author	SHA1	Message	Date
Jakob Stoklund Olesen	0c67e01e5f	Add an AllocationOrder class that can iterate over the allocatable physical ... registers for a given virtual register. Reserved registers are filtered from the allocation order, and any valid hint is returned as the first suggestion. For target dependent hints, a number of arcane target hooks are invoked. llvm-svn: 121497	2010-12-10 18:36:02 +00:00