Andrew Trick 7c489ab365 Use a SparseSet in LiveRegUnits. ... Some clients may add block live ins and may track liveness over a large scope. This guarantees an efficient implementation in all cases with no memory allocation/deallocation, independent of the number of target registers. It could be slightly less convenient but is fine in the expected case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192622 91177308-0d34-0410-b5e6-96231b3b80d8		2013-10-14 20:45:17 +00:00
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llvm	Use a SparseSet in LiveRegUnits.	2013-10-14 20:45:17 +00:00
llvm-c	Revert "llvm-c: Make target initializer functions external functions in lib."	2013-10-09 23:15:49 +00:00