[PATCH] D42948: [SelectionDAG] Support some SimplifySetCC cases for comparing against vector splats of constants.
Craig Topper via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sun Feb 18 19:09:28 PST 2018
craig.topper added a comment.
We're not checking isCondCodeLegal consistently. The only calls to it are in the two blocks that covered with !isVector. I'm not sure we can use isCondCodeLegal correctly with SSE/AVX and AVX512 having different behaviors.
Repository:
rL LLVM
https://reviews.llvm.org/D42948
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