[llvm] [WIP][SDAG] Add partial_reduce_sumla node (PR #141267)

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git-clang-format --diff HEAD~1 HEAD --extensions cpp,h -- llvm/include/llvm/CodeGen/ISDOpcodes.h llvm/include/llvm/CodeGen/TargetLowering.h llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp llvm/lib/Target/RISCV/RISCVISelLowering.cpp
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diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 1bcc82fef..d98312432 100644
--- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -12726,7 +12726,7 @@ SDValue DAGCombiner::foldPartialReduceMLAMulOp(SDNode *N) {
   EVT AccElemVT = Acc.getValueType().getVectorElementType();
   if (Op1.getValueType().getVectorElementType() != AccElemVT &&
       NewOpc != N->getOpcode())
-      return SDValue();
+    return SDValue();
 
   // Only perform these combines if the target supports folding
   // the extends into the operation.

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https://github.com/llvm/llvm-project/pull/141267