Function svwhilegt_b16_s64 

pub fn svwhilegt_b16_s64(op1: i64, op2: i64) -> svbool_t

🔬This is a nightly-only experimental API. (stdarch_aarch64_sve #145052)

Available on target feature sve2 and target feature sve and (AArch64 or ARM64EC) only.

While decrementing scalar is greater than Arm’s documentation