This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: PR 17886
- From: Falk Hueffner <falk at debian dot org>
- To: mark at codesourcery dot com
- Cc: gcc-patches at gcc dot gnu dot org, rth at redhat dot com
- Date: Thu, 29 Sep 2005 22:44:44 +0200
- Subject: Re: PR 17886
- References: <200509282207.j8SM7wSi012600@sethra.codesourcery.com>
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