[PATCH] D57779: [SLP] Add support for throttling.

[Alexey Bataev via Phabricator via llvm-commits]

ABataev added inline comments.


================
Comment at: llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:6191-6192
     return true;
-  }
+  } else if (SLPThrottling && R.findSubTree())
+    R.saveTree();
 
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dtemirbulatov wrote:
> ABataev wrote:
> > Why not try to vectorize a partial tree right here?
> hmm, we might have an opportunity to vectorize the whole tree with smaller Chain sizes or at vectorizeStores or while doing reductions.
Did you check that?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D57779/new/

https://reviews.llvm.org/D57779