Function core::arch::x86_64::_mm256_mask_shldi_epi64 [−][src]
pub unsafe fn _mm256_mask_shldi_epi64<const IMM8: i32>(
src: __m256i,
k: __mmask8,
a: __m256i,
b: __m256i
) -> __m256i
This is supported on x86-64 and target feature
avx512vbmi2,avx512vl only.Expand description
Concatenate packed 64-bit integers in a and b producing an intermediate 128-bit result. Shift the result left by imm8 bits, and store the upper 64-bits in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).