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2008-02-15 Richard Guenther <rguenther@suse.de>
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index a82c143..b3075a6 100644 (file)
@@ -1,3 +1,13 @@
+2008-02-15  Richard Guenther  <rguenther@suse.de>
+       Zdenek Dvorak  <ook@ucw.cz>
+
+       PR tree-optimization/35164
+       * tree-flow.h (stmt_references_abnormal_ssa_name): Declare.
+       * tree-dfa.c (stmt_references_abnormal_ssa_name): New function.
+       * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars):
+       Only propagate addresses which do not have abnormal SSA_NAMEs
+       in their operands.
+
 2008-02-15  Joseph Myers  <joseph@codesourcery.com>
 
        PR target/35088