Hi,
Thanks for your work on this. There are a bunch of predominantly
style nits in line below. My none nit comments on this patch are:
This should be left turned off for all cores where we have not seen
benchmark numbers to indicate that this optimization is a benefit, we
can take patches for e
* config/aarch64/aarch64-builtins.c: Builtins for rsqrt and
rsqrtf.
* config/aarch64/aarch64-opts.h: -mrecip has a default value
depending on the core.
* config/aarch64/aarch64-protos.h: Declare.
* config/aarch64/aarch64-simd.md: Matching expressions
