Bootstrap failure on i686-linux-gnu with checking enabled

[Jakub Jelinek]

On Sun, Jun 02, 2002 at 12:20:38PM +0200, Jan Hubicka wrote:
> + Sun Jun  2 12:11:52 CEST 2002  Jan Hubicka  <jh@suse.cz>
> + 
> + 	* gcse.c (bypass_conditional_jumps): Use single set to obtain set.
> + 
> --- 4541,4553 ----
>   	       insn = NEXT_INSN (insn))
>   	    if (GET_CODE (insn) == INSN)
>   	      {
> + 		rtx set = single_set (insn);
>   		if (setcc)
>   		  break;
>   		if (!single_set (insn))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
this should be if (!set) instead...

>   		  break;
>   
> ! 		dest = SET_DEST (set);
>   		if (GET_MODE_CLASS (GET_MODE (dest)) == MODE_CC)
>   		  setcc = insn;
>   #ifdef HAVE_cc0

	Jakub