diff --git a/src/maple_be/src/cg/cfgo.cpp b/src/maple_be/src/cg/cfgo.cpp
index 91c1ea81db93678eb2476af240d14e5bcc57059c..d59e6074ead5be76f4616fd60437740fee498525 100644
--- a/src/maple_be/src/cg/cfgo.cpp
+++ b/src/maple_be/src/cg/cfgo.cpp
@@ -672,7 +672,7 @@ bool DuplicateBBPattern::Optimize(BB &curBB) {
 
 #if TARGARM32
   FOR_BB_INSNS(insn, (&curBB)) {
-    if (insn->IsPCLoad()) {
+    if (insn->IsPCLoad() || insn->IsClinit()) {
       return false;
     }
   }