# _mm256_insert_epi8/16/32/64

Insert 8/16/32/64-bit integer into a vector of integers at the position specified by index.

## Syntax

extern __m256i _mm256_insert_epi8(__m256i a, int8 i, const int index); extern __m256i _mm256_insert_epi16(__m256i a, int16 i, const int index); extern __m256i _mm256_insert_epi32(__m256i a, int32 i, const int index); extern __m256i _mm256_insert_epi64(__m256i a, int64 i, const int index);

## Arguments

a | integer source vector
i | integer value to insert
offset | integer constant specifying offset

## Description

Insert an integer value, i into the corresponding position of an integer source vector, a, and return the resulting vector.

Parent topic: Intrinsics for Insert/Extract Operations