[PATCH] D87209: [SelectionDAG][X86][ARM][AArch64] Add ISD opcode for __builtin_parity. Expand it to shifts and xors.

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


================
Comment at: llvm/test/CodeGen/AArch64/parity.ll:4
+
+define i4 @parity_4(i4 %x) {
+; CHECK-LABEL: parity_4:
----------------
Test non-pow2 type?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D87209/new/

https://reviews.llvm.org/D87209