gcc/testsuite/gcc.target/i386/pr49567.c

/* PR debug/49567 */
/* { dg-do compile } */
/* { dg-options "-g -O2 -msse4" } */

#include <x86intrin.h>

__m128
foo (__m128i x)
{
  __m128i y;
  y = _mm_cvtepi16_epi32 (x);
  return _mm_cvtepi32_ps (y);
}