PR 17886

[Falk Hueffner]

Mark Mitchell <mark@codesourcery.com> writes:

> *** gcc/optabs.c	27 Sep 2005 21:09:28 -0000	1.294
> --- gcc/optabs.c	28 Sep 2005 21:57:03 -0000
> *************** expand_binop (enum machine_mode mode, op
> *** 1047,1056 ****
> --- 1047,1057 ----
>   		  || binoptab->code == LSHIFTRT
>   		  || binoptab->code == ROTATE
>   		  || binoptab->code == ROTATERT);
>     rtx entry_last = get_last_insn ();
>     rtx last;
> +   bool first_pass_p;
>   
>     class = GET_MODE_CLASS (mode);
>   
>     /* If subtracting an integer constant, convert this into an addition of
>        the negated constant.  */

shouldn't first_pass_p be initialized to true? (and if so, why was
there no warning?)

-- 
	Falk