Re: [PATCH] Simplify (view_convert ~a) < 0 to (view_convert a) >= 0 [PR middle-end/100738]

2021-06-07 Thread Richard Biener via Gcc-patches
On Mon, Jun 7, 2021 at 9:02 AM Hongtao Liu via Gcc-patches wrote: > > On Mon, Jun 7, 2021 at 2:22 PM Hongtao Liu wrote: > > > > On Fri, Jun 4, 2021 at 4:18 PM Marc Glisse wrote: > > > > > > On Fri, 4 Jun 2021, Hongtao Liu via Gcc-patches wrote: > > > > > > > On Tue, Jun 1, 2021 at 6:17 PM Marc

Re: [PATCH] Simplify (view_convert ~a) < 0 to (view_convert a) >= 0 [PR middle-end/100738]

2021-06-07 Thread Hongtao Liu via Gcc-patches
On Mon, Jun 7, 2021 at 2:22 PM Hongtao Liu wrote: > > On Fri, Jun 4, 2021 at 4:18 PM Marc Glisse wrote: > > > > On Fri, 4 Jun 2021, Hongtao Liu via Gcc-patches wrote: > > > > > On Tue, Jun 1, 2021 at 6:17 PM Marc Glisse wrote: > > >> > > >> On Tue, 1 Jun 2021, Hongtao Liu via Gcc-patches wrote:

Re: [PATCH] Simplify (view_convert ~a) < 0 to (view_convert a) >= 0 [PR middle-end/100738]

2021-06-07 Thread Hongtao Liu via Gcc-patches
On Fri, Jun 4, 2021 at 4:18 PM Marc Glisse wrote: > > On Fri, 4 Jun 2021, Hongtao Liu via Gcc-patches wrote: > > > On Tue, Jun 1, 2021 at 6:17 PM Marc Glisse wrote: > >> > >> On Tue, 1 Jun 2021, Hongtao Liu via Gcc-patches wrote: > >> > >>> Hi: > >>> This patch is about to simplify

Re: [PATCH] Simplify (view_convert ~a) < 0 to (view_convert a) >= 0 [PR middle-end/100738]

2021-06-04 Thread Marc Glisse
On Fri, 4 Jun 2021, Hongtao Liu via Gcc-patches wrote: On Tue, Jun 1, 2021 at 6:17 PM Marc Glisse wrote: On Tue, 1 Jun 2021, Hongtao Liu via Gcc-patches wrote: Hi: This patch is about to simplify (view_convert:type ~a) < 0 to (view_convert:type a) >= 0 when type is signed integer. Similar

Re: [PATCH] Simplify (view_convert ~a) < 0 to (view_convert a) >= 0 [PR middle-end/100738]

2021-06-04 Thread Hongtao Liu via Gcc-patches
On Fri, Jun 4, 2021 at 1:01 PM Hongtao Liu wrote: > > On Tue, Jun 1, 2021 at 6:17 PM Marc Glisse wrote: > > > > On Tue, 1 Jun 2021, Hongtao Liu via Gcc-patches wrote: > > > > > Hi: > > > This patch is about to simplify (view_convert:type ~a) < 0 to > > > (view_convert:type a) >= 0 when type is

Re: [PATCH] Simplify (view_convert ~a) < 0 to (view_convert a) >= 0 [PR middle-end/100738]

2021-06-03 Thread Hongtao Liu via Gcc-patches
On Tue, Jun 1, 2021 at 6:17 PM Marc Glisse wrote: > > On Tue, 1 Jun 2021, Hongtao Liu via Gcc-patches wrote: > > > Hi: > > This patch is about to simplify (view_convert:type ~a) < 0 to > > (view_convert:type a) >= 0 when type is signed integer. Similar for > > (view_convert:type ~a) >= 0. > >

Re: [PATCH] Simplify (view_convert ~a) < 0 to (view_convert a) >= 0 [PR middle-end/100738]

2021-06-01 Thread Marc Glisse
On Tue, 1 Jun 2021, Hongtao Liu via Gcc-patches wrote: Hi: This patch is about to simplify (view_convert:type ~a) < 0 to (view_convert:type a) >= 0 when type is signed integer. Similar for (view_convert:type ~a) >= 0. Bootstrapped and regtested on x86_64-linux-gnu{-m32,}. Ok for the trunk?

Re: [PATCH] Simplify (view_convert ~a) < 0 to (view_convert a) >= 0 [PR middle-end/100738]

2021-06-01 Thread Hongtao Liu via Gcc-patches
On Tue, Jun 1, 2021 at 1:29 PM Andrew Pinski wrote: > > On Mon, May 31, 2021 at 10:21 PM Hongtao Liu via Gcc-patches > wrote: > > > > Hi: > > This patch is about to simplify (view_convert:type ~a) < 0 to > > (view_convert:type a) >= 0 when type is signed integer. Similar for > >

Re: [PATCH] Simplify (view_convert ~a) < 0 to (view_convert a) >= 0 [PR middle-end/100738]

2021-05-31 Thread Andrew Pinski via Gcc-patches
On Mon, May 31, 2021 at 10:21 PM Hongtao Liu via Gcc-patches wrote: > > Hi: > This patch is about to simplify (view_convert:type ~a) < 0 to > (view_convert:type a) >= 0 when type is signed integer. Similar for > (view_convert:type ~a) >= 0. > Bootstrapped and regtested on

[PATCH] Simplify (view_convert ~a) < 0 to (view_convert a) >= 0 [PR middle-end/100738]

2021-05-31 Thread Hongtao Liu via Gcc-patches
Hi: This patch is about to simplify (view_convert:type ~a) < 0 to (view_convert:type a) >= 0 when type is signed integer. Similar for (view_convert:type ~a) >= 0. Bootstrapped and regtested on x86_64-linux-gnu{-m32,}. Ok for the trunk? gcc/ChangeLog: PR middle-end/100738 *