From: Matthias Braun <matthias.braun@kit.edu>
Date: Thu, 23 Aug 2012 09:02:12 +0000 (+0200)
Subject: execfreq calculation fails in case of unreachable code
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=5f489a6cbb73897e6225f310df4786a1d8d64562;p=libfirm

execfreq calculation fails in case of unreachable code
---

diff --git a/ir/ana/execfreq.c b/ir/ana/execfreq.c
index 35c5c65cf..e07e51b65 100644
--- a/ir/ana/execfreq.c
+++ b/ir/ana/execfreq.c
@@ -240,7 +240,8 @@ void ir_estimate_execfreq(ir_graph *irg)
 
 	assure_irg_properties(irg,
 		IR_GRAPH_PROPERTY_CONSISTENT_OUT_EDGES
-		| IR_GRAPH_PROPERTY_CONSISTENT_LOOPINFO);
+		| IR_GRAPH_PROPERTY_CONSISTENT_LOOPINFO
+		| IR_GRAPH_PROPERTY_NO_UNREACHABLE_CODE);
 
 	/* compute a DFS.
 	 * using a toposort on the CFG (without back edges) will propagate