[PATCH] D85946: [InstSimplify] Simplify to vector constants when possible

[Eli Friedman via Phabricator via llvm-commits]

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

LGTM with one minor comment.



================
Comment at: llvm/lib/Analysis/InstructionSimplify.cpp:4569
+  if (Op0Const && Op1Const)
+    if (auto *Res = ConstantExpr::getShuffleVector(Op0Const, Op1Const, Mask))
+      return Res;
----------------
ConstantExpr::getShuffleVector can't return null.


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https://reviews.llvm.org/D85946