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2007-05-02 Richard Guenther <rguenther@suse.de>
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index 3882b8b..d45664e 100644 (file)
@@ -1,3 +1,12 @@
+2007-05-02  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/31146
+       * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): New
+       argument, single_use_p.  If we have a single use that is
+       a conversion to the definition rhs type, propagate that rhs.
+       (forward_propagate_addr_expr): Pass single_use_p argument
+       to forward_propagate_addr_expr_1.
+
 2007-05-01  H.J. Lu  <hongjiu.lu@intel.com>
 
        * config/i386/i386.c (ix86_expand_sse_comi): Remove unused