Fix missed initialization of scc_nodes.

Co-Authored-By: Revital Eres <eres@il.ibm.com> From-SVN: r126167

Fix missed initialization of scc_nodes.
Co-Authored-By: Revital Eres <eres@il.ibm.com> From-SVN: r126167
7ee1ad84 · Vladimir Yanovsky · Revital Eres · a6bd3804 · 7ee1ad84 · 7ee1ad84
Commit 7ee1ad84 authored 17 years ago by Vladimir Yanovsky Committed by Revital Eres 17 years ago
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gcc/ChangeLog
+6 -0

gcc/ddg.c
+1 -0

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2007-07-01  Vladimir Yanovsky  <yanov@il.ibm.com>
+	    Revital Eres  <eres@il.ibm.com>
+
+	* ddg.c (create_ddg_all_sccs): Fix missed
+	initialization of scc_nodes.
+
 2007-07-01  Uros Bizjak  <ubizjak@gmail.com>

 	PR middle-end/32559

--- 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);