subject:"\[PATCH\] s390\: Try to emit vlbr\/vstbr instead of vperm et al."

Re: [PATCH] s390: Try to emit vlbr/vstbr instead of vperm et al.

2023-08-03 Thread Andreas Krebbel via Gcc-patches

On 8/3/23 08:51, Stefan Schulze Frielinghaus wrote: > Bootstrapped and regtested on s390x. Ok for mainline? > > gcc/ChangeLog: > > * config/s390/s390.cc (expand_perm_as_a_vlbr_vstbr_candidate): > New function which handles bswap patterns for vec_perm_const. > (vectorize_vec_per

[PATCH] s390: Try to emit vlbr/vstbr instead of vperm et al.

2023-08-02 Thread Stefan Schulze Frielinghaus via Gcc-patches

Bootstrapped and regtested on s390x. Ok for mainline? gcc/ChangeLog: * config/s390/s390.cc (expand_perm_as_a_vlbr_vstbr_candidate): New function which handles bswap patterns for vec_perm_const. (vectorize_vec_perm_const_1): Call new function. * config/s390/vector.