1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp b/llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp
index fe700e1..cf4ffc82 100644
--- a/llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp
+++ b/llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp
@@ -6630,6 +6630,11 @@ performINTRINSIC_WO_CHAINCombine(SDNode *N, SelectionDAG &DAG,
       return DAG.getNode(LoongArchISD::VANY_NONZERO, DL, N->getValueType(0),
                          N->getOperand(1));
     break;
+  case Intrinsic::loongarch_lasx_concat_128_s:
+  case Intrinsic::loongarch_lasx_concat_128_d:
+  case Intrinsic::loongarch_lasx_concat_128:
+    return DAG.getNode(ISD::CONCAT_VECTORS, DL, N->getValueType(0),
+                       N->getOperand(1), N->getOperand(2));
   }
   return SDValue();
 }