Re: Question about constructing vector types in GIMPLE pass

On Tue, Apr 9, 2024 at 4:42 AM Hanke Zhang via Gcc wrote: > > Hi Marc, > > Thanks for your reply. > > I want to create a new type similar to this one `(const __m256i_u * > {ref-all})` indeed. And I try to create it via these calls: > > tree type = build_vector_type_for_mode (intDI_type_node, V4DIm

Re: Question about constructing vector types in GIMPLE pass

Hi Marc, Thanks for your reply. I want to create a new type similar to this one `(const __m256i_u * {ref-all})` indeed. And I try to create it via these calls: tree type = build_vector_type_for_mode (intDI_type_node, V4DImode); tree type_p = build_pointer_type_for_mode(type, VOIDmode, true); Bu

Re: Question about constructing vector types in GIMPLE pass

On Mon, 8 Apr 2024, Hanke Zhang via Gcc wrote: Hi, I've been working on strengthening auto-vectorization on intel CPUs recently. I tried to do it in the GIMPLE pass. And I noticed that some vector types in the GIMPLE code are confusing to me. The example code is here: _1 = MEM[(const __m256i_u

Question about constructing vector types in GIMPLE pass

Hi, I've been working on strengthening auto-vectorization on intel CPUs recently. I tried to do it in the GIMPLE pass. And I noticed that some vector types in the GIMPLE code are confusing to me. The example code is here: _1 = MEM[(const __m256i_u * {ref-all})_2]; I wondered how I could construct