[clang] [llvm] [PowerPC] Add DMF builtins for build and disassemble (PR #153097)

[Maryam Moghadas via llvm-commits]

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@@ -12117,6 +12140,24 @@ SDValue PPCTargetLowering::LowerDMFVectorLoad(SDValue Op,
   return DAG.getMergeValues({DmrPValue, TF}, dl);
 }
 
+SDValue PPCTargetLowering::DMFInsert1024(const SmallVectorImpl<SDValue> &Pairs,
+                                         const SDLoc &dl,
+                                         SelectionDAG &DAG) const {
+  SDValue Lo(DAG.getMachineNode(PPC::DMXXINSTDMR512, dl, MVT::v512i1, Pairs[0],
+                                Pairs[1]),
+             0);
+  SDValue LoSub = DAG.getTargetConstant(PPC::sub_wacc_lo, dl, MVT::i32);
+  SDValue Hi(DAG.getMachineNode(PPC::DMXXINSTDMR512_HI, dl, MVT::v512i1,
+                                Pairs[2], Pairs[3]),
+             0);
+  SDValue HiSub = DAG.getTargetConstant(PPC::sub_wacc_hi, dl, MVT::i32);
+  SDValue RC = DAG.getTargetConstant(PPC::DMRRCRegClassID, dl, MVT::i32);
+  const SDValue Ops[] = {RC, Lo, LoSub, Hi, HiSub};
+
+  return SDValue(DAG.getMachineNode(PPC::REG_SEQUENCE, dl, MVT::v1024i1, Ops),
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maryammo wrote:

nit : same here

https://github.com/llvm/llvm-project/pull/153097