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diff python/ppci/codegen/interferencegraph.py @ 313:04cf4d26a3bc

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Added constant function
author Windel Bouwman
date Wed, 18 Dec 2013 18:02:26 +0100
parents 6753763d3bec
children 38f5f298ce0e
line wrap: on
line diff
--- a/python/ppci/codegen/interferencegraph.py	Mon Dec 16 17:58:15 2013 +0100
+++ b/python/ppci/codegen/interferencegraph.py	Wed Dec 18 18:02:26 2013 +0100
@@ -41,6 +41,7 @@
                     n.live_out = set.union(*(s.live_in for s in n.Succ))
                 else:
                     n.live_out = set()
+                n.live_out = n.live_out | n.defs
                 change = change or (_in != n.live_in) or (_out != n.live_out)
 
         # Construct interference graph: