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[ARM] Remove dead lowering code. NFC

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Remove the unnecessary code from 21a4faab60c34b8a8c4d09, left over from
a different way of lowering.
This commit is contained in:
David Green 2021-02-22 10:07:53 +00:00
parent 4aa2677e39
commit 750cd1a3fb
1 changed files with 0 additions and 10 deletions
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10
lib/Target/ARM/ARMISelDAGToDAG.cpp
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@ -3104,16 +3104,6 @@ bool ARMDAGToDAGISel::tryInsertVectorElt(SDNode *N) {
// The inserted values are not extracted - if they are f16 then insert them
// directly using a VINS.
if (VT == MVT::v8f16) {
auto F32RC = CurDAG->getTargetConstant(ARM::SPRRegClassID, dl, MVT::i32);
SDNode *Val1Copy = CurDAG->getMachineNode(TargetOpcode::COPY_TO_REGCLASS,
dl, MVT::f32, Val1, F32RC);
SDNode *Val2Copy = CurDAG->getMachineNode(TargetOpcode::COPY_TO_REGCLASS,
dl, MVT::f32, Val2, F32RC);
auto MQPRRC = CurDAG->getTargetConstant(ARM::MQPRRegClassID, dl, MVT::i32);
SDNode *VecCopy =
CurDAG->getMachineNode(TargetOpcode::COPY_TO_REGCLASS, dl, MVT::v4f32,
Ins2.getOperand(0), MQPRRC);
SDNode *VINS = CurDAG->getMachineNode(ARM::VINSH, dl, MVT::f32, Val2, Val1);
SDValue NewIns =
CurDAG->getTargetInsertSubreg(ARM::ssub_0 + Lane2 / 2, dl, MVT::v4f32,