builtins.c: Include tree-flow.h.

[gcc.git] / gcc / ChangeLog

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+2006-11-28  Jan Hubicka  <jh@suse.cz>
+
+       * builtins.c: Include tree-flow.h.
+       (fold_builtin_memory_op): Be more aggressive on converting memcpy to
+       assignment; convert memmove to memcpy for sizes greater than 1 where
+       alignment of operands prohibit the partial overlap.
+
 2006-11-28  Jan Hubicka  <jh@suse.cz>
 
        * invoke.texi (large-stack-frame, large-stack-frame-growth): New params.