Re: [PATCH v3] tree-optimization/110279- Check for nested FMA in reassoc

2023-09-01 Thread Richard Biener via Gcc-patches
On Wed, Aug 9, 2023 at 6:53 PM Di Zhao OS wrote: > > Hi, > > The previous version of this patch tries to solve two problems > at the same time. For better clarity, I'll separate them and > only deal with the "nested" FMA in this version. I plan to > propose another patch in avoiding bad shaped FMA

RE: [PATCH v3] tree-optimization/110279- Check for nested FMA in reassoc

2023-08-18 Thread Di Zhao OS via Gcc-patches
t: [PATCH v3] tree-optimization/110279- Check for nested FMA in reassoc > > Hi, > > The previous version of this patch tries to solve two problems > at the same time. For better clarity, I'll separate them and > only deal with the "nested" FMA in this version. I pla

[PATCH v3] tree-optimization/110279- Check for nested FMA in reassoc

2023-08-09 Thread Di Zhao OS via Gcc-patches
Hi, The previous version of this patch tries to solve two problems at the same time. For better clarity, I'll separate them and only deal with the "nested" FMA in this version. I plan to propose another patch in avoiding bad shaped FMA (deferring FMA). Other changes: 1. Added new testcases for