[PATCH] D16602: StructurizeCFG: Add an option for skipping regions with only uniform branches

Matt Arsenault via llvm-commits llvm-commits at lists.llvm.org
Fri Jan 29 20:57:31 PST 2016

arsenm added a comment.

Do we need to worry about updating the DivergenceAnalysis as the control flow is changed in the non-uniform regions? Sometimes it introduces new xor instructions which won't be in DA's value map.


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