[PATCH] D46528: [DAGCombine][X86][AArch64] Masked merge unfolding: vector edition.

[Sanjay Patel via Phabricator via llvm-commits]

spatel added inline comments.


================
Comment at: lib/Target/AArch64/AArch64ISelLowering.h:453-459
+  bool hasAndNotCompare(SDValue Y) const override {
+    EVT VT = Y.getValueType();
+
+    if (VT.isVector())
+      return false;
+
+    return hasAndNot(Y);
----------------
spatel wrote:
> No need to change hasAndNotCompare? Seem clearer to just "return true" as we do today.
Oops...the current code isn't correct. It should be:
  bool hasAndNotCompare(SDValue V) const override {
    // We can use bics for any scalar.
    return V.getValueType().isVector();
  }


Repository:
  rL LLVM

https://reviews.llvm.org/D46528