Re: [PATCH v1] rs6000: unnecessary clear after vctzlsbb in vec_first_match_or_eos_index

2023-09-13 Thread Kewen.Lin via Gcc-patches
Hi, on 2023/9/13 00:39, Ajit Agarwal wrote: > This patch removes zero extension from vctzlsbb as it already zero extends. > Bootstrapped and regtested on powerpc64-linux-gnu. > > Thanks & Regards > Ajit > > rs6000: unnecessary clear after vctzlsbb in vec_first_match_or_eos_index > > For rs6000

[PATCH v1] rs6000: unnecessary clear after vctzlsbb in vec_first_match_or_eos_index

2023-09-12 Thread Ajit Agarwal via Gcc-patches
This patch removes zero extension from vctzlsbb as it already zero extends. Bootstrapped and regtested on powerpc64-linux-gnu. Thanks & Regards Ajit rs6000: unnecessary clear after vctzlsbb in vec_first_match_or_eos_index For rs6000 target we dont need zero_extend after vctzlsbb as vctzlsbb alre