RE: [PATCH V2] GIMPLE_FOLD: Fix gimple fold for LEN_{MASK}_{LOAD,STORE}

2023-06-26 Thread Li, Pan2 via Gcc-patches
: [PATCH V2] GIMPLE_FOLD: Fix gimple fold for LEN_{MASK}_{LOAD,STORE} On Mon, 26 Jun 2023, juzhe.zh...@rivai.ai wrote: > From: Ju-Zhe Zhong > > Hi, previous I made a mistake on GIMPLE_FOLD of LEN_MASK_{LOAD,STORE}. > > We should fold LEN_MASK_{LOAD,STORE} (bias+len) == vf (nu

Re: [PATCH V2] GIMPLE_FOLD: Fix gimple fold for LEN_{MASK}_{LOAD,STORE}

2023-06-26 Thread Richard Biener via Gcc-patches
On Mon, 26 Jun 2023, juzhe.zh...@rivai.ai wrote: > From: Ju-Zhe Zhong > > Hi, previous I made a mistake on GIMPLE_FOLD of LEN_MASK_{LOAD,STORE}. > > We should fold LEN_MASK_{LOAD,STORE} (bias+len) == vf (nunits instead of > bytesize) && mask = all trues mask > > into: >MEM_REF [...]. > >