Re: [PATCH] Modify combine pattern by a pseudo AND with its nonzero bits [PR93453]

Kewen, Many thanks for your comments. On 2/12/2021 上午 10:21, Kewen.Lin wrote: > Hi Haochen, > > on 2021/12/1 下午5:01, HAO CHEN GUI via Gcc-patches wrote: >> Hi, >> This patch modifies the combine pattern with a helper - >> change_pseudo_and_mask when recog fails. >> The helper converts

Re: [PATCH] Modify combine pattern by a pseudo AND with its nonzero bits [PR93453]

Hi Haochen, on 2021/12/1 下午5:01, HAO CHEN GUI via Gcc-patches wrote: > Hi, > This patch modifies the combine pattern with a helper - > change_pseudo_and_mask when recog fails. > The helper converts a single pseudo to the pseudo AND with a mask if the > outer operator is IOR/XOR/PLUS > and the