Don't mark statements modified when we are in ipa mode

From-SVN: r137189

Don't mark statements modified when we are in ipa mode
From-SVN: r137189
d1caaa76 · Daniel Berlin · Daniel Berlin · edae5fe3 · d1caaa76 · d1caaa76
Commit d1caaa76 authored Jun 27, 2008 by Daniel Berlin Committed by Daniel Berlin Jun 27, 2008
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gcc/ChangeLog
+5 -0

gcc/tree-ssa-structalias.c
+2 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2008-06-27  Daniel Berlin  <dberlin@dberlin.org>
+
+	* tree-ssa-structalias.c (find_func_aliases): Trivial fix to get
+	ipa-pta working again.
+
 2008-06-27  David Edelsohn  <edelsohn@gnu.org>

 	* config/rs6000/t-aix52: Append large data option to LDFLAGS for

--- a/gcc/tree-ssa-structalias.c
+++ b/gcc/tree-ssa-structalias.c
@@ -3897,7 +3897,8 @@ find_func_aliases (tree origt)
     need to re-scan most statements.  FIXME: Try to minimize the
     number of statements re-scanned.  It's not really necessary to
     re-scan *all* statements.  */
-  mark_stmt_modified (origt);
+  if (!in_ipa_mode)
+    mark_stmt_modified (origt);
  VEC_free (ce_s, heap, rhsc);
  VEC_free (ce_s, heap, lhsc);
 }