[PATCH] D44490: [AArch64] Implement getArithmeticReductionCost

[Sam Parker via Phabricator via llvm-commits]

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

I'm happy to see this! LGTM with just one small comment, no need to re-review. Thanks!



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Comment at: lib/Target/AArch64/AArch64TargetTransformInfo.cpp:911
+
+  return BaseT::getArithmeticReductionCost(Opcode, ValTy, IsPairwise);
+}
----------------
You could perform the IsPairwise check at the beginning of the function to exit early.


Repository:
  rL LLVM

https://reviews.llvm.org/D44490