From a93535c32231d98ef8d080adac626f88b18f9db5 Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Tue, 12 Nov 2019 18:57:27 +0100
Subject: Fix order of CSE and pow2 expansion

This way the expanded call to pow2 is resolved into a common subexpression.
---
 boltzgen/utility/optimizations.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/boltzgen/utility/optimizations.py b/boltzgen/utility/optimizations.py
index 6dc23e9..0acf3e8 100644
--- a/boltzgen/utility/optimizations.py
+++ b/boltzgen/utility/optimizations.py
@@ -12,7 +12,7 @@ expand_neg_square = ReplaceOptim(
     lambda p: UnevaluatedExpr(Mul(p.base, p.base, evaluate = False))
 )
 
-custom = [
+custom = cse_main.basic_optimizations + [
     (expand_pos_square, expand_pos_square),
     (expand_neg_square, expand_neg_square)
-] + cse_main.basic_optimizations
+]
-- 
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