Install proper version.

From-SVN: r65815

gcc/calls.c

@@ -2515,10 +2515,6 @@ expand_call (exp, target, ignore)
          optimized.  */
       || (flags & (ECF_RETURNS_TWICE | ECF_LONGJMP | ECF_NORETURN))
       || TYPE_VOLATILE (TREE_TYPE (TREE_TYPE (addr)))
-      /* If the called function is nested in the current one, it might access
-         some of the caller's arguments, but could clobber them beforehand if
-         the argument areas are shared.  */
-       || decl_function_context (fndecl) == current_function_decl
       /* If this function requires more stack slots than the current
 	 function, we cannot change it into a sibling call.  */
       || args_size.constant > current_function_args_size