From b60eaedbca1dde16397c5e941a90f9bdf985c9fb Mon Sep 17 00:00:00 2001
From: Dominic Kempf <dominic.kempf@iwr.uni-heidelberg.de>
Date: Mon, 21 Nov 2016 13:30:11 +0100
Subject: [PATCH] Simplify max/min calculations a bit

---
 python/dune/perftool/loopy/target.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/dune/perftool/loopy/target.py b/python/dune/perftool/loopy/target.py
index a8e22325..3e6bb2db 100644
--- a/python/dune/perftool/loopy/target.py
+++ b/python/dune/perftool/loopy/target.py
@@ -70,7 +70,7 @@ class DuneCExpressionToCodeMapper(CExpressionToCodeMapper):
         """
         what = type(expr).__name__.lower()
 
-        children = list(expr.children)
+        children = list(set(expr.children))
 
         result = self.rec(children.pop(), PREC_NONE)
         while children:
-- 
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