Sort LLVM function parameters

.build_number

@@ -1 +1 @@
-1517
+1518

src/libtriton/ast/llvm/tritonToLLVM.cpp

@@ -35,6 +35,9 @@ namespace triton {
       // Collect used symbolic variables.
       auto vars = triton::ast::search(node, triton::ast::VARIABLE_NODE);
 
+      //! Sort symbolic variables
+      std::sort(vars.begin(), vars.end());
+
       // Each symbolic variable is a function argument
       std::vector<llvm::Type*> argsType;
       argsType.resize(vars.size());

src/libtriton/engines/symbolic/symbolicVariable.cpp

@@ -118,6 +118,11 @@ namespace triton {
         return stream;
       }
 
+
+      bool operator<(const SymbolicVariable& symvar1, const SymbolicVariable& symvar2) {
+        return symvar1.getId() < symvar2.getId();
+      }
+
     }; /* symbolic namespace */
   }; /* engines namespace */
 }; /*triton namespace */

src/libtriton/includes/triton/symbolicVariable.hpp

@@ -126,6 +126,9 @@ namespace triton {
       //! Displays a symbolic variable.
       TRITON_EXPORT std::ostream& operator<<(std::ostream& stream, const SymbolicVariable* symVar);
 
+      //! Compares two symbolic variables.
+      TRITON_EXPORT bool operator<(const SymbolicVariable& symvar1, const SymbolicVariable& symvar2);
+
     /*! @} End of symbolic namespace */
     };
   /*! @} End of engines namespace */