gcc/testsuite/gcc.target/i386/avx512f-vcvtusi2ss64-1.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

/* { dg-do compile { target { ! { ia32 } } } } */
/* { dg-options "-mavx512f -O2" } */
/* { dg-final { scan-assembler-times "vcvtusi2ss\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
/* { dg-final { scan-assembler-times "vcvtusi2ss\[ \\t\]+\[^%\n\]*%r\[^\{\n\]*\{rz-sae\}\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */

#include <immintrin.h>

volatile __m128 x;
volatile unsigned long long n;

void extern
avx512f_test (void)
{
  x = _mm_cvtu64_ss (x, n);
  x = _mm_cvt_roundu64_ss (x, n, _MM_FROUND_TO_ZERO | _MM_FROUND_NO_EXC);
}