[PATCH] D16123: Limit number of blocks scanned for non-local dependences
Philip Reames via llvm-commits
llvm-commits at lists.llvm.org
Mon Jan 25 13:44:28 PST 2016
reames added a comment.
I'm really not sure this patch is going in the right direction. In generally, we try to avoid arbitrary thresholds. Is there an algorithmic fix which can address the compile time issue?
Can you give a bit more information on the IR characteristics which are causing this?
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