From 4d112561feddc5076fbaaeaf4e91ecae37c57d3e Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Thu, 21 Jul 2011 14:20:19 -0500
Subject: [PATCH] Print kernel code if compile fails.

---
 loopy/__init__.py | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/loopy/__init__.py b/loopy/__init__.py
index 2c822705a..ad008f943 100644
--- a/loopy/__init__.py
+++ b/loopy/__init__.py
@@ -26,7 +26,6 @@ register_mpz_with_pymbolic()
 # TODO: Restrict on/off
 # TODO: Try, fix reg. prefetch
 # TODO: 1D local arrays
-# TODO: doubles in textures? as_double
 # TODO: Divisibility
 # TODO: Functions
 # TODO: Common subexpressions
@@ -2081,9 +2080,19 @@ class CompiledKernel:
         #from pytools import invoke_editor
         #self.code = invoke_editor(self.code)
 
-        self.cl_kernel = getattr(
-                cl.Program(context, self.code).build(options=options),
-                kernel.name)
+        try:
+            self.cl_kernel = getattr(
+                    cl.Program(context, self.code).build(options=options),
+                    kernel.name)
+        except:
+            print "[Loopy] ----------------------------------------------------"
+            print "[Loopy] build failed, here's the source code:"
+            print "[Loopy] ----------------------------------------------------"
+            print self.code
+            print "[Loopy] ----------------------------------------------------"
+            print "[Loopy] end source code"
+            print "[Loopy] ----------------------------------------------------"
+            raise
 
         arg_types = []
         for arg in kernel.args:
-- 
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