commit | 0d4fea786670473b53d285be378e619399e03488 | [log] [tgz] |
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author | Jakob Stoklund Olesen <stoklund@2pi.dk> | Wed Sep 14 17:34:37 2011 +0000 |
committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | Wed Sep 14 17:34:37 2011 +0000 |
tree | 92e58e154d4b2689c5ccd70c818b11970944f677 | |
parent | 1c0b24f91a5a6f3aeca483e753e7fd27357ecb71 [diff] |
Ignore the cloning of unknown registers. THe LRE_DidCloneVirtReg callback may be called with vitual registers that RAGreedy doesn't even know about yet. In that case, there are no data structures to update. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139702 91177308-0d34-0410-b5e6-96231b3b80d8