On 19 August 2014 18:02, Alan Lawrence wrote:
> gcc/ChangeLog:
>
> * config/aarch64/aarch64-simd.md (aarch64_rbit): New pattern.
> * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
>
> * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8,
> vrbitq_u8):
This patch adds the missing vrbit_p8 and vrbitq_p8 intrinsics to arm_neon.h, and
implements all the vrbit(q?)_[psu]8 intrinsics using a new builtin, rather than
the previous temporary asm. Also adds a testcase checking (a) execution results
and (b) that we output rbit vXX.8b,vYY.8b or correspond
