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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
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/* PR ipa/78791 */

int val;

int *ptr = &val;
float *ptr2 = &val;

static
__attribute__((always_inline, optimize ("-fno-strict-aliasing")))
typepun ()
{
  *ptr2=0;
}

main()
{
  *ptr=1;
  typepun ();
  if (*ptr)
    __builtin_abort ();
}