diff --git a/src/main/java/TP2/Main.java b/src/main/java/TP2/Main.java
index fe77088..422f852 100644
--- a/src/main/java/TP2/Main.java
+++ b/src/main/java/TP2/Main.java
@@ -26,6 +26,8 @@ java -jar build/libs/TP2.jar tests/aLaMain.vsl
 frament 1 :
 java -jar build/libs/TP2.jar tests/fragment1/print4.vsl
 
+java -jar build/libs/TP2.jar tests/fragment1/while2.vsl > tests/fragment1/while2.ll
+clang tests/fragment1/while2.ll -o tests/fragment1/while2
 
  */
 
diff --git a/src/main/java/TP2/asd/SymTable.java b/src/main/java/TP2/asd/SymTable.java
index 4569445..9dc1ac0 100644
--- a/src/main/java/TP2/asd/SymTable.java
+++ b/src/main/java/TP2/asd/SymTable.java
@@ -148,7 +148,7 @@ public class SymTable {
             System.err.println("[VSL compile error] : '" + nomVar+ "' Erreur");
             return new Result(this, null);
         }
-        String realName = nomVar + id[0];
+        String realName = nomVar + "_" + id[0];
         top = top.plus(nomVar, new ValueVarMap(type, id[0], false));
         id[0]++;
         SymTable newSym = new SymTable(varMap.minus(0).plus(0, top), functionsMap, id,this.declarationsGlobal);
@@ -161,7 +161,7 @@ public class SymTable {
             if (scope.containsKey(nomVar)) {
                 ValueVarMap value = scope.get(nomVar);
                 String prefix = "";
-                String id = ""+value.id;
+                String id = "_"+value.id;
                 if(value.isParam){
                     prefix = "param_";
                     id ="";
diff --git a/src/main/java/TP2/asd/toLLVM_Visitor.java b/src/main/java/TP2/asd/toLLVM_Visitor.java
index 9a90f71..524636b 100644
--- a/src/main/java/TP2/asd/toLLVM_Visitor.java
+++ b/src/main/java/TP2/asd/toLLVM_Visitor.java
@@ -340,7 +340,7 @@ public class toLLVM_Visitor implements  ProgramVisitor<SymTable,ProgramLLVMImp>,
         String labelWhile = "while"+h.getNewIdLabel();
         String labelDo = "do"+h.getNewIdLabel();
         String labelDone = "done"+h.getNewIdLabel();
-        
+        l.add(new BrLLVMImp(labelWhile));
         l.add(new LabelLLVMImp(labelWhile));
         InstrAndVal temp = instr.e().accept(this,h); //retourne les instructionz pour obtenir le résultat de l'expression ainsi que la variable contenant le résultat final
         l.addAll(temp.instrs); //instructions
diff --git a/tests/fragment1/while1 b/tests/fragment1/while1
index 3b5dc3f..637ce07 100755
Binary files a/tests/fragment1/while1 and b/tests/fragment1/while1 differ