>
> -Original Message-
> From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches-ow...@gcc.gnu.org] On
> Behalf Of DJ Delorie
> Sent: Wednesday, November 02, 2011 11:24 PM
> To: gcc-patches@gcc.gnu.org
> Subject: expr.c: don't assume MUL for scaling pointers
>
>
> GCC assumes the target
On 11/02/2011 08:23 PM, DJ Delorie wrote:
> GCC assumes the target has a multiply insn, but better code is
> generated using shifts if it doesn't (vs a libcall). Found with the
> rl78-elf port.
>
> * expr.c (expand_expr_real_2): Don't try to emit a MUL-based
> expression if the target
On Wed, 2 Nov 2011, DJ Delorie wrote:
>
> GCC assumes the target has a multiply insn, but better code is
> generated using shifts if it doesn't (vs a libcall). Found with the
> rl78-elf port.
>
> * expr.c (expand_expr_real_2): Don't try to emit a MUL-based
> expression if the target do
