2010-11-16  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* gensupport.c (MNEMONIC_ATTR_NAME, MNEMONIC_HTAB_SIZE): New
	macros.
	(htab_eq_string, add_mnemonic_string, gen_mnemonic_setattr)
	(mnemonic_htab_callback, gen_mnemonic_attr): New functions.
	(init_rtx_reader_args_cb): Invoke gen_mnemonic_attr.

From-SVN: r166804