[llvm] [SLP] NFC. Replace TreeEntry::setOperandsInOrder with VLOperands. (PR #113880)

[Alexey Bataev via llvm-commits]

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@@ -8591,46 +8572,13 @@ void BoUpSLP::buildTree_rec(ArrayRef<Value *> VL, unsigned Depth,
 
       TreeEntry *TE = newTreeEntry(VL, Bundle /*vectorized*/, S, UserTreeIdx,
                                    ReuseShuffleIndices);
-      // Sort operands of the instructions so that each side is more likely to
-      // have the same opcode.
-      if (isCommutative(VL0)) {
-        ValueList Left, Right;
-        reorderInputsAccordingToOpcode(VL, Left, Right, *this);
-        TE->setOperand(0, Left);
-        TE->setOperand(1, Right);
-        SmallVector<ValueList> Operands;
-        for (unsigned I : seq<unsigned>(2, CI->arg_size())) {
-          Operands.emplace_back();
-          if (isVectorIntrinsicWithScalarOpAtArg(ID, I))
-            continue;
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alexey-bataev wrote:

Better to avoid calling setOperand for isVectorIntrinsicWithScalarOpAtArg args

https://github.com/llvm/llvm-project/pull/113880