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PR tree-optimization/35085
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index 98b577f..334fabf 100644 (file)
@@ -1,3 +1,10 @@
+2008-02-07  Uros Bizjak  <ubizjak@gmail.com>
+
+       PR tree-optimization/35085
+       * tree-ssa-reassoc.c (rewrite_expr_tree): Enable destructive update
+       for operand entry oe2 in addition to operand entry oe3 in order to
+       expose more opportunities for vectorizer sum reduction.
+
 2008-02-06  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
        PR other/35107