mn10300: Delete ASM_PN_FORMAT.

Is there any real reason for this?  It causes testsuite failures
because the pattern doesn't match many of the dumps.

From-SVN: r168670

gcc/ChangeLog

 2011-01-11  Richard Henderson  <rth@redhat.com>
 
+	* config/mn10300/mn10300.h (ASM_PN_FORMAT): Delete.
+
 	* config/mn10300/mn10300.h (INCOMING_RETURN_ADDR_RTX): Define
 	in terms of the value on the stack, not the MDR register.
 

gcc/config/mn10300/mn10300.h

@@ -656,8 +656,6 @@ struct cum_arg
 #define ASM_OUTPUT_LABELREF(FILE, NAME) \
   asm_fprintf (FILE, "%U%s", (*targetm.strip_name_encoding) (NAME))
 
-#define ASM_PN_FORMAT "%s___%lu"
-
 /* This is how we tell the assembler that two symbols have the same value.  */
 
 #define ASM_OUTPUT_DEF(FILE,NAME1,NAME2) \