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Re: [4.8, PATCH 16/26] Backport Power8 and LE support: PR56843


On Wed, Mar 19, 2014 at 3:33 PM, Bill Schmidt
<wschmidt@linux.vnet.ibm.com> wrote:
> Hi,
>
> This patch (diff-pr56843) backports the fix for PR56843.
>
> Thanks,
> Bill
>
>
> [gcc]
>
> 2014-03-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
>
>         Backport from mainline
>         2013-04-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
>
>         PR target/56843
>         * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
>         (rs6000_emit_swdiv_low_precision): Remove.
>         (rs6000_emit_swdiv): Rewrite to handle between one and four
>         iterations of Newton-Raphson generally; modify required number of
>         iterations for some cases.
>         * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
>
> [gcc/testsuite]
>
> 2014-03-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
>
>         Backport from mainline
>         2013-04-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
>
>         PR target/56843
>         * gcc.target/powerpc/recip-1.c: Modify expected output.
>         * gcc.target/powerpc/recip-3.c: Likewise.
>         * gcc.target/powerpc/recip-4.c: Likewise.
>         * gcc.target/powerpc/recip-5.c: Add expected output for iterations.

Okay.

Thanks, David


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