On 10/25/18 4:44 PM, Kugan Vivekanandarajah wrote:
> Hi,
>
> This patch adds some of the missing patterns in match.pd for ABSU_EXPR
> and it is a revised version based on the review at
> https://gcc.gnu.org/ml/gcc-patches/2018-07/msg00046.html
> Bootstrapped and regression tested on x86_64-linux-gnu with no new
> regressions. Is this OK trunk?
>
> Thanks,
> Kugan
>
> gcc/testsuite/ChangeLog:
>
> 2018-10-25 Kugan Vivekanandarajah <kugan.vivekanandara...@linaro.org>
>
> * gcc.dg/gimplefe-30.c: New test.
> * gcc.dg/gimplefe-31.c: New test.
> * gcc.dg/gimplefe-32.c: New test.
> * gcc.dg/gimplefe-33.c: New test.
>
>
> gcc/ChangeLog:
>
> 2018-10-25 Kugan Vivekanandarajah <kugan.vivekanandara...@linaro.org>
>
> * doc/generic.texi (ABSU_EXPR): Document.
> * match.pd (absu(x)*absu(x) -> x*x): Handle.
> (absu(absu(X)) -> absu(X)): Likewise.
> (absu(-X) -> absu(X)): Likewise.
> (absu(X) where X is nonnegative -> X): Likewise.
>
OK.
jeff