reload1.c (eliminate_regs): Don't do anything, if we're not generating code.

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        * reload1.c (eliminate_regs): Don't do anything, if we're not
        generating code.

From-SVN: r24168

gcc/reload1.c

@@ -2651,11 +2651,8 @@ eliminate_regs (x, mem_mode, insn)
   char *fmt;
   int copied = 0;
 
-  /* We can reach here without reload being run if we have an variable
-     definition in a file with no functions (for exmaple).  Ensure we
-     have a valid elimination table in such cases.  */
-  if (reg_eliminate == NULL)
-    init_elim_table ();
+  if (! current_function_decl)
+    return x;
 
   switch (code)
     {