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2009-10-22 Richard Sandiford <rdsandiford@googlemail.com>
+ * simplify-rtx.c (simplify_replace_fn_rtx): Add a fallback case
+ for rtxes that aren't handled specially.
+
+2009-10-22 Richard Sandiford <rdsandiford@googlemail.com>
+
* rtl.h (shallow_copy_rtvec): Declare.
* rtl.c (shallow_copy_rtvec): New function.
* cselib.c (cselib_subst_to_values): Use it. Only modify an