subject:"\[PATCH V2\] aarch64\: Model zero\-high\-half semantics of \[SU\]QXTN instructions"

Re: [PATCH V2] aarch64: Model zero-high-half semantics of [SU]QXTN instructions

2021-06-16 Thread Richard Sandiford via Gcc-patches

Jonathan Wright writes: > Hi, > > Version 2 of the patch adds tests to verify the benefit of this change. > > Ok for master? > > Thanks, > Jonathan > > --- > > gcc/ChangeLog: > > 2021-06-14 Jonathan Wright > > * config/aarch64/aarch64-simd-builtins.def: Split generator > for aar

[PATCH V2] aarch64: Model zero-high-half semantics of [SU]QXTN instructions

2021-06-16 Thread Jonathan Wright via Gcc-patches

Hi, Version 2 of the patch adds tests to verify the benefit of this change. Ok for master? Thanks, Jonathan --- gcc/ChangeLog: 2021-06-14 Jonathan Wright * config/aarch64/aarch64-simd-builtins.def: Split generator for aarch64_qmovn builtins into scalar and vector v