[PATCH] D86302: [SelectionDAG] Modify legalizing intrinsic get.active.lane.mask

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


================
Comment at: llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp:6939
   case Intrinsic::get_active_lane_mask: {
     auto DL = getCurSDLoc();
     SDValue Index = getValue(I.getOperand(0));
----------------
Why is this expanded here in the first place?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D86302/new/

https://reviews.llvm.org/D86302