From 2685d60e38020b6962760ac6c268e1b187906232 Mon Sep 17 00:00:00 2001
From: Siu Kwan Lam <michael.lam.sk@gmail.com>
Date: Mon, 5 Nov 2012 14:59:43 -0600
Subject: [PATCH] Fix CDefinition. Note: This fixes a horrible undeterminisitic
 bug for parallel vectorize.

---
 builder.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/builder.py b/builder.py
index b05a368..67644db 100644
--- a/builder.py
+++ b/builder.py
@@ -812,6 +812,7 @@ class CDefinition(object):
         self.cbuilder = CBuilder(func)
         self.body(*self.cbuilder.args)
         self.cbuilder.close()
+        self.cbuilder = None
 
         # optimize
         fpm = lp.FunctionPassManager.new(module)
@@ -839,6 +840,8 @@ class CDefinition(object):
         '''
         raise NotImplementedError
 
+    def __str__(self):
+        return self._name_
 
 class CValue(object):
     def __init__(self, parent, handle):