pushed the bug fixed part to gcc 13 branch
On Mon, May 29, 2023 at 12:52 PM Li, Pan2 via Gcc-patches <gcc-patches@gcc.gnu.org> wrote: > > Committed with 2 patches, thanks Kito. > > Pan > > From: juzhe.zh...@rivai.ai <juzhe.zh...@rivai.ai> > Sent: Monday, May 29, 2023 11:19 AM > To: kito.cheng <kito.ch...@gmail.com> > Cc: gcc-patches <gcc-patches@gcc.gnu.org>; Kito.cheng > <kito.ch...@sifive.com>; palmer <pal...@rivosinc.com>; Robin Dapp > <rdapp....@gmail.com>; jeffreyalaw <jeffreya...@gmail.com>; Li, Pan2 > <pan2...@intel.com> > Subject: Re: Re: [PATCH V2] RISC-V: Add RVV FMA auto-vectorization support > > This is existing bug in GCC 13. I think I should split into 2 patches. > > ________________________________ > juzhe.zh...@rivai.ai<mailto:juzhe.zh...@rivai.ai> > > From: Kito Cheng<mailto:kito.ch...@gmail.com> > Date: 2023-05-29 11:17 > To: juzhe.zhong<mailto:juzhe.zh...@rivai.ai> > CC: gcc-patches<mailto:gcc-patches@gcc.gnu.org>; > kito.cheng<mailto:kito.ch...@sifive.com>; palmer<mailto:pal...@rivosinc.com>; > rdapp.gcc<mailto:rdapp....@gmail.com>; > jeffreyalaw<mailto:jeffreya...@gmail.com>; pan2.li<mailto:pan2...@intel.com> > Subject: Re: [PATCH V2] RISC-V: Add RVV FMA auto-vectorization support > LGTM, but with one question. > > On Fri, May 26, 2023 at 7:36 PM > <juzhe.zh...@rivai.ai<mailto:juzhe.zh...@rivai.ai>> wrote: > > > > From: Juzhe-Zhong <juzhe.zh...@rivai.ai<mailto:juzhe.zh...@rivai.ai>> > > > > This patch support FMA auto-vectorization pattern. > > 1. Let's RA decide vmacc or vmadd. > > 2. Fix bug of vector.md which generate incorrect information to VSETVL > > PASS when testing ternop-3.c. > > Does this bug also appear in GCC 13? or this is new bug introduced at trunk >
