Macro safe_arch::shl_imm_u64_m256i

macro_rules! shl_imm_u64_m256i {
    ($a:expr, $imm:expr) => { ... };
}

This is supported with target feature avx2 only.

Shifts all u64 lanes left by an immediate.

let a = m256i::from([1_u64, 2, 3, 4]);
let c: [u64; 4] = shl_imm_u64_m256i!(a, 1).into();
assert_eq!(c, [1_u64 << 1, 2 << 1, 3 << 1, 4 << 1,]);

• Intrinsic: _mm256_slli_epi64
• Assembly: vpsllq ymm, ymm, imm8