Hi all,

We've received reports from users confused about -mcpu=neoverse-v2 enabling
the RNG intrinsics by default, even though it is an optional feature in the
core and not implemented in their implementation.

We think it'd be cleaner to not enable it by default for -mcpu=neoverse-v2,
same as for -mcpu=grace. We'll also propose the change to Clang to keep
the two compilers consistent.

Bootstrapped and tested on aarch64-none-linux-gnu.
Ok for trunk if the Clang change is also agreed upon?

Signed-off-by: Kyrylo Tkachov <[email protected]>

gcc/

        * config/aarch64/aarch64-cores.def (neoverse-v2): Remove RNG.

Attachment: 0001-aarch64-Remove-RNG-from-mcpu-neoverse-v2.patch
Description: 0001-aarch64-Remove-RNG-from-mcpu-neoverse-v2.patch

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