diff -r 70dd75ab337c -r 9244f78bcf02 LLVMModule.st
--- a/LLVMModule.st	Fri Jun 17 23:43:23 2016 +0100
+++ b/LLVMModule.st	Sat Jun 18 16:00:36 2016 +0100
@@ -18,7 +18,7 @@
 LLVMDisposableObject subclass:#LLVMModule
 	instanceVariableNames:''
 	classVariableNames:''
-	poolDictionaries:'LLVMTypeKind'
+	poolDictionaries:'LLVMTypeKind LLVMVerifierFailureAction'
 	category:'LLVM-S-Core'
 !
 
@@ -225,6 +225,25 @@
     "Created: / 05-08-2015 / 23:29:13 / Jan Vrany <jan.vrany@fit.cvut.cz>"
 ! !
 
+!LLVMModule methodsFor:'utilities'!
+
+verify
+    "Verifies that a module is valid. If yes, this method is no-op.
+     If false, throws LLVMModuleVerificationError."
+
+    | msgPtr msg |
+
+    msgPtr := ExternalBytes new: ExternalBytes sizeofPointer.
+
+    (LLVM VerifyModule: self _: LLVMReturnStatusAction _: msgPtr) ifTrue:[
+        msg := (msgPtr pointerAt: 1) copyCStringFromHeap.
+        LLVM DisposeMessage: (msgPtr pointerAt: 1).
+        LLVMModuleVerificationError signal: msg.  
+    ].
+
+    "Created: / 18-06-2016 / 15:48:28 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+! !
+
 !LLVMModule methodsFor:'writing-assembly'!
 
 writeAssemblyOn: aStream