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Age	Commit message (Collapse)	Author
2012-01-24	Fix old doxygen comment.	Jakob Stoklund Olesen
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148825 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-06	Get allocation orders from RegisterClassInfo when possible.	Jakob Stoklund Olesen
	Only target-dependent hints require callbacks. The RCI allocation order has CSR aliases last according to their order of appearance in the getCalleeSavedRegs list. This can depend on the calling convention. This way, AllocationOrder::next doesn't have to check for reserved registers, and CSRs are always allocated last, even with weird calling conventions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132690 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-03	Switch AllocationOrder to using RegisterClassInfo instead of a BitVector	Jakob Stoklund Olesen
	of reserved registers. Use RegisterClassInfo in RABasic as well. This slightly changes som allocation orders because RegisterClassInfo puts CSR aliases last. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132581 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25	Try harder to get the hint by preferring to evict hint interference.	Jakob Stoklund Olesen
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126463 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-10	Add an AllocationOrder class that can iterate over the allocatable physical	Jakob Stoklund Olesen
	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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121497 91177308-0d34-0410-b5e6-96231b3b80d8