diff --git a/src/mapleall/maple_me/src/ssa_epre_for_sr.cpp b/src/mapleall/maple_me/src/ssa_epre_for_sr.cpp
index 9882180098b4e6548c18f824b16d1cec47a0e337..cbd888c937118627fc03c435b8057eec81cdc326 100644
--- a/src/mapleall/maple_me/src/ssa_epre_for_sr.cpp
+++ b/src/mapleall/maple_me/src/ssa_epre_for_sr.cpp
@@ -138,7 +138,6 @@ void SSAEPre::SRSetNeedRepair(MeOccur *useocc, std::set<MeStmt *> *needRepairInj
         RegMeExpr *regx = static_cast<RegMeExpr *>(curopnd);
         needRepairInjuringDefs->insert(regx->GetDefStmt());
       }
-      return; // restricted injury requirement to at most 1 operand
     }
   }
 }
@@ -332,8 +331,6 @@ MeExpr* SSAEPre::SRRepairInjuries(MeOccur *useocc,
     if (!OpndInDefOcc(curopnd, defocc, i)) {
       repairedTemp = SRRepairOpndInjuries(curopnd, defocc, i, repairedTemp, needRepairInjuringDefs,
                                           repairedInjuringDefs);
-      // restricted to only 1 var or reg injured
-      break;
     }
   } // for
   return repairedTemp;
diff --git a/src/mapleall/maple_me/src/ssa_pre.cpp b/src/mapleall/maple_me/src/ssa_pre.cpp
index 6b7130ec198fa223ec960c142ed3719dee900b41..ea5aa2e1cd568f1fec8fb59c6c697a60998f4c67 100644
--- a/src/mapleall/maple_me/src/ssa_pre.cpp
+++ b/src/mapleall/maple_me/src/ssa_pre.cpp
@@ -231,6 +231,8 @@ void SSAPre::CodeMotion() {
   temp2LocalRefVarMap.clear();
   reBuiltOccIndex = static_cast<int32>(workList.size());  // so we know the elements added due to rebuilding
   std::set<MeStmt *> repairedInjuringDefs;   // for marking injuring defs that have been repaired
+  MeOccur *injuriedOcc = nullptr;
+  MeExpr *injuriedExpr = nullptr;
 
   for (MeOccur *occ : allOccs) {
     switch (occ->GetOccType()) {
@@ -248,6 +250,8 @@ void SSAPre::CodeMotion() {
             bool isreplaced = irMap->ReplaceMeExprStmt(*realOcc->GetMeStmt(), *realOcc->GetMeExpr(), *regorvar);
             // update worklist
             if (isreplaced) {
+              injuriedOcc = realOcc;
+              injuriedExpr = regorvar;
               BuildWorkListStmt(*realOcc->GetMeStmt(), realOcc->GetSequence(), true, regorvar);
             }
           }
@@ -269,7 +273,14 @@ void SSAPre::CodeMotion() {
         } else {
           // set phiOpnd4Temp needed in the temp's phi
           if (workCand->isSRCand) {
+            auto oldSize = repairedInjuringDefs.size();
             phiOpnd->phiOpnd4Temp = SRRepairInjuries(phiOpnd, &needRepairInjuringDefs, &repairedInjuringDefs);
+            // the expr's version may changed after (realocc) repair injuries. if is, use the new version
+            if (repairedInjuringDefs.size() == oldSize && injuriedExpr != nullptr) {
+              if (dom->Domonate(*injuriedOcc->GetBB(), *phiOpnd->GetBB())) {
+                phiOpnd->phiOpnd4Temp = injuriedExpr;
+              }
+	    }
           } else {
             if (defOcc->GetOccType() == kOccReal) {
               phiOpnd->phiOpnd4Temp = static_cast<MeRealOcc *>(defOcc)->GetSavedExpr();