[PATCH] D83950: [CodeGen] In narrowExtractedVectorLoad bail out for scalable vectors

Sander de Smalen via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Aug 4 01:03:08 PDT 2020


sdesmalen added a comment.

LGTM, thanks!



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Comment at: llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp:19315
   unsigned Index = ExtIdx->getZExtValue();
-  unsigned NumElts = VT.getVectorNumElements();
+  unsigned NumElts = VT.getVectorMinNumElements();
 
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Can you make this ElementCount, to make it clear that it can be scalable?


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