Fix missed initialization of scc_nodes.

Co-Authored-By: Revital Eres <eres@il.ibm.com>

From-SVN: r126167

1 files changed, 1 insertions, 0 deletions

diff --git a/gcc/ddg.c b/gcc/ddg.c
index 7f298fb..882cc81 100644
--- a/gcc/ddg.c
+++ b/gcc/ddg.c
@@ -874,6 +874,7 @@ create_ddg_all_sccs (ddg_ptr g)
       if (backarc->aux.count == IN_SCC)
 	continue;
 
+      sbitmap_zero (scc_nodes);
       sbitmap_zero (from);
       sbitmap_zero (to);
       SET_BIT (from, dest->cuid);