[PATCH] D97360: [TTI] Consider select form of and/or i1 as having arithmetic cost

Sanjay Patel via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Mar 1 08:58:42 PST 2021


spatel added inline comments.


================
Comment at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:1001
+        // select x, true, y --> x | y
+        TTI::OperandValueProperties Op1VP = TTI::OP_None;
+        TTI::OperandValueProperties Op2VP = TTI::OP_None;
----------------
Assert that Op[0/1]->getType()->getScalarSizeInBits() == 1 ?


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  https://reviews.llvm.org/D97360/new/

https://reviews.llvm.org/D97360



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