On Mon, Nov 26, 2012 at 1:09 PM, Marek Polacek <pola...@redhat.com> wrote:
> I don't see why we need the `hash' variable, when we can use the
> `regno' variable directly. Regtested/bootstrapped on x86_64-linux.
> Ok for trunk?
Ok.
Thanks,
Richard.
> 2012-11-26 Marek Polacek <pola...@redhat.com>
>
> * cprop.c (hash_set): Remove hash variable. Use regno
> variable directly.
>
> --- gcc/cprop.c.mp 2012-11-26 12:13:08.631193625 +0100
> +++ gcc/cprop.c 2012-11-26 12:13:25.836238566 +0100
> @@ -170,10 +170,7 @@ reg_available_p (const_rtx x, const_rtx
> static unsigned int
> hash_set (int regno, int hash_table_size)
> {
> - unsigned int hash;
> -
> - hash = regno;
> - return hash % hash_table_size;
> + return (unsigned) regno % hash_table_size;
> }
>
> /* Insert assignment DEST:=SET from INSN in the hash table.
>
> Marek
