re PR tree-optimization/90930 (Excessive memory consumption)

2019-06-24 Richard Biener <rguenther@suse.de> PR tree-optimization/90930 PR tree-optimization/90316 * tree-ssa-alias.c (walk_non_aliased_vuses): Add missing decrement of limit. From-SVN: r272621

re PR tree-optimization/90930 (Excessive memory consumption)
2019-06-24 Richard Biener <rguenther@suse.de> PR tree-optimization/90930 PR tree-optimization/90316 * tree-ssa-alias.c (walk_non_aliased_vuses): Add missing decrement of limit. From-SVN: r272621
bab9de71 · Richard Biener · Richard Biener · 2b92d5c6 · bab9de71 · bab9de71
Commit bab9de71 authored Jun 24, 2019 by Richard Biener Committed by Richard Biener Jun 24, 2019
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gcc/tree-ssa-alias.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2019-06-24  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/90930
+	PR tree-optimization/90316
+	* tree-ssa-alias.c (walk_non_aliased_vuses): Add missing
+	decrement of limit.
+
 2019-06-24  Martin Sebor  <msebor@redhat.com>

 	* tree-pretty-print.h: Remove unnecessary punctuation characters

--- a/gcc/tree-ssa-alias.c
+++ b/gcc/tree-ssa-alias.c
@@ -3135,6 +3135,7 @@ walk_non_aliased_vuses (ao_ref *ref, tree vuse,
 	      res = NULL;
 	      break;
 	    }
+	  --limit;
 	  if (stmt_may_clobber_ref_p_1 (def_stmt, ref))
 	    {
 	      if (!translate)