# _mm256_cvtepi32_pd

Converts extended packed 32-bit integer values to packed double-precision floating point values.The corresponding Intel® AVX instruction is VCVTDQ2PD.

## Syntax

extern __m256 _mm256_cvtepi32_pd(__m128i m1);

## Arguments

m1 | integer source vector/operand

## Description

Converts four packed signed doubleword integers in the source vector m1 into four packed double-precision floating-point values.

## Returns

Result of the conversion operation.

Parent topic: Intrinsics for Conversion Operations