diff --git a/src/main/antlr/VSLParser.g b/src/main/antlr/VSLParser.g
index 8990075..168924a 100644
--- a/src/main/antlr/VSLParser.g
+++ b/src/main/antlr/VSLParser.g
@@ -81,9 +81,9 @@ instruction returns [Instruction out]:
     $out =new Return_instrImp($e.out);}
   | //BLOC
   BacO 
-    (dec=list_decls instr4=list_instr
+    (dec=list_decls ins2=list_instr
       {
-        $out=new BlocDecImp($dec.out,$insts4.out);
+        $out=new BlocDecImp($dec.out,$ins2.out);
       }
     | instr3=list_instr
       { $out= new BlocImp($instr3.out);
diff --git a/src/main/java/TP2/llvm/Interface.java b/src/main/java/TP2/llvm/Interface.java
index f288fb7..86a2dbe 100644
--- a/src/main/java/TP2/llvm/Interface.java
+++ b/src/main/java/TP2/llvm/Interface.java
@@ -32,9 +32,9 @@ public interface Interface {
         public S visitStoreLLVM(StoreLLVMImpl instr, H h);
         public S visitPrintLLVM(PrintLLVMImpl instr, H h);
         public S visitReadLLVM(ReadLLVMImpl instr, H h);
-        public S visitIfThenElseLLVM(IfThenElseImp instr, H h);
-        //public S visitIfThenLLVM(IfThenImp instr, H h); TODO
-        //public S visitWhileLLVM(WhileImp instr, H h);
+        public S visitIfThenElseLLVM(IfThenElseLLVMImp instr, H h);
+        public S visitIfThenLLVM(IfThenLLVMImp instr, H h);
+        public S visitWhileLLVM(WhileLLVMImp instr, H h);
     }
 
     //////////ExpressionLLVM (expression)
diff --git a/src/main/java/TP2/llvm/PrettyprinterLLVM_Visitor.java b/src/main/java/TP2/llvm/PrettyprinterLLVM_Visitor.java
index f003db3..98eb2e4 100644
--- a/src/main/java/TP2/llvm/PrettyprinterLLVM_Visitor.java
+++ b/src/main/java/TP2/llvm/PrettyprinterLLVM_Visitor.java
@@ -1,5 +1,6 @@
 package TP2.llvm;
 
+import TP2.asd.Program.IfThenElseImp;
 import TP2.llvm.Interface.*;
 import TP2.llvm.ProgramLLVM.*;
 
@@ -112,6 +113,25 @@ TypeLLVMVisitor<String,String>
         return INDENT+"call " + "...TODO..." +" scanf " + "...TODO...";
     }
 
+    @Override
+    public String visitIfThenElseLLVM(IfThenElseLLVMImp instr, String h) {
+        // TODO Auto-generated method stub
+        throw new UnsupportedOperationException("Unimplemented method 'visitIfThenElseLLVM'");
+    }
+
+    @Override
+    public String visitIfThenLLVM(IfThenLLVMImp instr, String h) {
+        // TODO Auto-generated method stub
+        throw new UnsupportedOperationException("Unimplemented method 'visitIfThenLLVM'");
+    }
+
+    @Override
+    public String visitWhileLLVM(WhileLLVMImp instr, String h) {
+        // TODO Auto-generated method stub
+        throw new UnsupportedOperationException("Unimplemented method 'visitWhileLLVM'");
+    }
+
+
     @Override
     public String visitValLLVM(ValLLVMImpl e, String h) {
         return e.val() + "";
@@ -131,7 +151,4 @@ TypeLLVMVisitor<String,String>
     public String visitVoidLLVM(VoidLLVMImpl e, String h) {
         return "void";
     }
-
-
-
 }