[PATCH] D113772: [Analysis] Fix getNumberOfParts to return 0 when the answer is unknown

[Sander de Smalen via Phabricator via llvm-commits]

sdesmalen accepted this revision.
sdesmalen added a comment.
This revision is now accepted and ready to land.

Seems like a sensible fix to me. Thanks!



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Comment at: llvm/lib/Transforms/Vectorize/LoopVectorize.cpp:7430
+  bool TypeNotScalarized = false;
+  if (VF.isVector() && VectorTy->isVectorTy()) {
+    unsigned NumParts = TTI.getNumberOfParts(VectorTy);
----------------
Not something introduced by your patch, but the name `VectorTy` seems wrong here :)


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https://reviews.llvm.org/D113772