diff --git a/src/mapleall/maple_be/src/cg/aarch64/aarch64_ico.cpp b/src/mapleall/maple_be/src/cg/aarch64/aarch64_ico.cpp
index 2bd3637ccb9ffae7cb24202a4464b35e1ff61029..64c6bd05ddc52525f99aeb278bc10f1609fda14b 100644
--- a/src/mapleall/maple_be/src/cg/aarch64/aarch64_ico.cpp
+++ b/src/mapleall/maple_be/src/cg/aarch64/aarch64_ico.cpp
@@ -721,6 +721,8 @@ bool AArch64ICOMorePredsPattern::Optimize(BB &curBB) {
       return false;
     }
   }
+  Insn *gotoBr = curBB.GetLastMachineInsn();
+  auto &gotoLabel = static_cast<LabelOperand&>(gotoBr->GetOperand(gotoBr->GetOperandSize() - 1));
   for (BB *preBB : curBB.GetPreds()) {
     Insn *condBr = cgFunc->GetTheCFG()->FindLastCondBrInsn(*preBB);
     ASSERT(condBr != nullptr, "nullptr check");
@@ -730,6 +732,10 @@ bool AArch64ICOMorePredsPattern::Optimize(BB &curBB) {
     if (labelOpnd.GetLabelIndex() != curBB.GetLabIdx()) {
       return false;
     }
+    if (gotoLabel.GetLabelIndex() != preBB->GetNext()->GetLabIdx()) {
+      /* do not if convert if 'else' clause present */
+      return false;
+    }
   }
   return DoOpt(curBB);
 }