Jakob Stoklund Olesen 0253df9a89 After splitting, the remaining LiveInterval may be fragmented into multiple ... connected components. These components should be allocated different virtual registers because there is no reason for them to be allocated together. Add the ConnectedVNInfoEqClasses class to calculate the connected components, and move values to new LiveIntervals. Use it from SplitKit::rewrite by creating new virtual registers for the components. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116006 91177308-0d34-0410-b5e6-96231b3b80d8		2010-10-07 23:34:34 +00:00
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llvm	After splitting, the remaining LiveInterval may be fragmented into multiple	2010-10-07 23:34:34 +00:00
llvm-c	Add initialization routines for Instrumentation.	2010-10-07 20:17:24 +00:00