view gcc/testsuite/gcc.target/i386/avx512bw-pr94500.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 2b5abeee2509
children
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/* PR target/94500 */
/* { dg-do run { target avx512bw } } */
/* { dg-options "-O3 -mavx512bw -mprefer-vector-width=512" } */

#define AVX512BW
#include "avx512f-helper.h"

__attribute__((noipa)) signed char
foo (signed char *p)
{
  signed char r = 0;
  int i;
  for (i = 0; i < 256; i++)
    if (p[i] > r) r = p[i];
  return r;
}

signed char buf[256];

static void
TEST (void)
{
  int i;
  for (i = 0; i < 256; i++)
    buf[i] = i - 128;
  if (foo (buf) != 127)
    abort ();
}