gcc/testsuite/gcc.target/i386/avx512f-vcvttss2si64-1.c

/* { dg-do compile { target { ! { ia32 } } } } */
/* { dg-options "-O2 -mavx512f" } */
/* { dg-final { scan-assembler-times "vcvttss2siq\[ \\t\]+\[^\n\]*%xmm\[0-9\]" 2  } } */
/* { dg-final { scan-assembler-times "vcvttss2siq\[ \\t\]+\[^\n\]*\{sae\}\[^\n\]*%xmm\[0-9\]" 1 } } */

#include <immintrin.h>

volatile __m128 x;
volatile long long y;

void extern
avx512f_test (void)
{
  y = _mm_cvttss_i64 (x);
  y = _mm_cvtt_roundss_i64 (x, _MM_FROUND_NO_EXC);
}