[PATCH] D70841: [ARM][MVE] Sink vector shift operand

[Dave Green via Phabricator via llvm-commits]

dmgreen accepted this revision.
dmgreen added a comment.

Nice one. Yeah, that was what I meant. LGTM



================
Comment at: llvm/lib/Target/ARM/ARMISelLowering.cpp:11748
+
+  auto *Zero = cast<ConstantSDNode>(VMov.getOperand(0));
+  if (!Zero->isNullValue())
----------------
We have a IsZeroVector in here now, which may help simplify some of this.


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  https://reviews.llvm.org/D70841/new/

https://reviews.llvm.org/D70841