Developer Guide and Reference

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_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.

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, fu