[PATCH] D91059: [LoopVectorizer] NFCI: Calculate register usage based on TLI.getTypeLegalizationCost.

Sander de Smalen via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Nov 9 09:16:42 PST 2020


sdesmalen marked 3 inline comments as done.
sdesmalen added inline comments.


================
Comment at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:260
 
+  unsigned getRegUsageForType(Type *Ty) { return 0; }
+
----------------
SjoerdMeijer wrote:
> Perhaps 0 is not a very good default?
Good point!


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  https://reviews.llvm.org/D91059/new/

https://reviews.llvm.org/D91059



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