On Thu, Jun 07, 2012 at 06:07:18AM -0500, venkataramanan.ku...@amd.com wrote:
> Please find the patch below that backports PR target/52908 to GCC 4.7.
>
> The patch passed bootstrap and regression test.
>
> Ok to commit?
Please wait with it until 4.7.1 is released.
> +2012-06-07 Venkataramanan Kumar <venkataramanan.ku...@amd.com>
> +
The common way is to use:
Backport from mainline
2012-05-09 Uros Bizjak <ubiz...@gmail.com>
instead of the following line:
> + Backport from 2012-05-09 mainline r187354
> +
> + PR target/52908
> + * config/i386/sse.md (vec_widen_smult_hi_v4si): Expand using
> + xop_pmacsdqh insn pattern instead of xop_mulv2div2di3_high.
> + (vec_widen_smult_lo_v4si): Expand using xop_pmacsdql insn pattern
> + instead of xop_mulv2div2di3_low.
> + (xop_p<macs>dql): Fix vec_select selector.
> + (xop_p<macs>dqh): Ditto.
> + (xop_mulv2div2di3_low): Remove insn_and_split pattern.
> + (xop_mulv2div2di3_high): Ditto.
Jakub
