[llvm-dev] Hexagon, DFAPacketzier and dependency pruning
Rail Shafigulin via llvm-dev
llvm-dev at lists.llvm.org
Fri Nov 20 10:52:45 PST 2015
DFAPacketizer has a virtual method isLegalToPruneDependencies(). I looked
at the Hexagon code and but wasn't unable to understand the details
(unfortunately as of now, I'm not well versed in the Hexagon architecture).
Would anyone be able to shed light on what is dependency pruning and how it
should be used?
Any help is appreciated.
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