From 45bdde6eb91e73144ce2d6050b71b0ca926a8bbf Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Fri, 24 Aug 2012 23:57:00 -0400
Subject: [PATCH] Fix convexification by simple_hull.
---
loopy/cse.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/loopy/cse.py b/loopy/cse.py
index 67e41cb9c..87ba115fe 100644
--- a/loopy/cse.py
+++ b/loopy/cse.py
@@ -625,7 +625,7 @@ def precompute(kernel, subst_use, dtype, sweep_inames=[],
if len(new_domain.get_basic_sets()) > 1:
hull_new_domain = new_domain.simple_hull()
- if hull_new_domain <= new_domain:
+ if isl.Set.from_basic_set(hull_new_domain) <= new_domain:
new_domain = hull_new_domain
if isinstance(new_domain, isl.Set):
--
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