ira.c (ira): Free broken dominator information.

2013-02-08 Richard Biener <rguenther@suse.de> * ira.c (ira): Free broken dominator information. From-SVN: r195882

ira.c (ira): Free broken dominator information.
2013-02-08 Richard Biener <rguenther@suse.de> * ira.c (ira): Free broken dominator information. From-SVN: r195882
57548aa2 · Richard Biener · Richard Biener · 8e10366f · 57548aa2 · 57548aa2
Commit 57548aa2 authored Feb 08, 2013 by Richard Biener Committed by Richard Biener Feb 08, 2013
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gcc/ira.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2013-02-08  Richard Biener  <rguenther@suse.de>
+
+	* ira.c (ira): Free broken dominator information.
+
 2013-02-08  Uros Bizjak  <ubizjak@gmail.com>

 	* config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.

--- a/gcc/ira.c
+++ b/gcc/ira.c
@@ -4520,6 +4520,7 @@ ira (FILE *f)
 	     change if new insns were generated?  Can that be handled
 	     by updating the loop tree incrementally?  */
 	  loop_optimizer_finalize ();
+	  free_dominance_info (CDI_DOMINATORS);
 	  loop_optimizer_init (AVOID_CFG_MODIFICATIONS
 			       | LOOPS_HAVE_RECORDED_EXITS);