diff --git a/src/mapleall/maple_be/src/cg/aarch64/aarch64_cgfunc.cpp b/src/mapleall/maple_be/src/cg/aarch64/aarch64_cgfunc.cpp
index ae4ddad5a48eb3f1e50fdda787fc0d28b53602d2..bf1224478ba8be0fbbef44574b62232c6b38f11e 100644
--- a/src/mapleall/maple_be/src/cg/aarch64/aarch64_cgfunc.cpp
+++ b/src/mapleall/maple_be/src/cg/aarch64/aarch64_cgfunc.cpp
@@ -3698,7 +3698,7 @@ static bool LIsPrimitivePointer(PrimType ptype) {
 }
 
 Operand *AArch64CGFunc::SelectRetype(TypeCvtNode &node, Operand &opnd0) {
-  PrimType fromType = node.FromType();
+  PrimType fromType = node.Opnd(0)->GetPrimType();
   PrimType toType = node.GetPrimType();
   ASSERT(GetPrimTypeSize(fromType) == GetPrimTypeSize(toType), "retype bit widith doesn' match");
   if (LIsPrimitivePointer(fromType) && LIsPrimitivePointer(toType)) {
@@ -3742,11 +3742,16 @@ Operand *AArch64CGFunc::SelectRetype(TypeCvtNode &node, Operand &opnd0) {
     } else {
       newOpnd0 = &LoadIntoRegister(opnd0, itype);
     }
-    uint32 mopFmov =
+    if ((IsPrimitiveFloat(fromType) && IsPrimitiveInteger(toType)) ||
+        (IsPrimitiveFloat(toType) && IsPrimitiveInteger(fromType))) {
+      MOperator mopFmov =
         isImm ? is64Bits ? MOP_xdfmovri : MOP_wsfmovri
               : isFromInt ? (is64Bits ? MOP_xvmovdr : MOP_xvmovsr) : (is64Bits ? MOP_xvmovrd : MOP_xvmovrs);
-    GetCurBB()->AppendInsn(GetCG()->BuildInstruction<AArch64Insn>(mopFmov, *resOpnd, *newOpnd0));
-    return resOpnd;
+      GetCurBB()->AppendInsn(GetCG()->BuildInstruction<AArch64Insn>(mopFmov, *resOpnd, *newOpnd0));
+      return resOpnd;
+    } else {
+      return newOpnd0;
+    }
   } else {
     CHECK_FATAL(false, "NYI retype");
   }