Constant core::arch::x86_64::_MM_PERM_DCDD

pub const _MM_PERM_DCDD: _MM_PERM_ENUM = 0xEF;

🔬 This is a nightly-only experimental API. (stdsimd #48556)

This is supported on (non-crate feature miri-test-libstd or test or doctest) and x86-64 only.