On Tue, May 27, 2014 at 09:41:08AM +0100, Richard Sandiford wrote:
> * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
> rather than any named insn's code.
Ok.
> --- gcc/gencodes.c 2014-05-27 09:38:02.195506710 +0100
> +++ gcc/gencodes.c 2014-05-27 09:39:16.002188824 +0100
> @@ -50,6 +50,7 @@ gen_insn (rtx insn, int code)
> main (int argc, char **argv)
> {
> rtx desc;
> + int last = 1;
>
> progname = "gencodes";
>
> @@ -82,13 +83,16 @@ enum insn_code {\n\
> break;
>
> if (GET_CODE (desc) == DEFINE_INSN || GET_CODE (desc) == DEFINE_EXPAND)
> - gen_insn (desc, insn_code_number);
> + {
> + gen_insn (desc, insn_code_number);
> + last = insn_code_number + 1;
> + }
> }
>
> - puts (" LAST_INSN_CODE\n\
> + printf (" LAST_INSN_CODE = %d\n\
> };\n\
> \n\
> -#endif /* GCC_INSN_CODES_H */");
> +#endif /* GCC_INSN_CODES_H */\n", last);
>
> if (ferror (stdout) || fflush (stdout) || fclose (stdout))
> return FATAL_EXIT_CODE;
Jakub
