File: pr57344-4.c

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gcc-arm-none-eabi 15%3A7-2018-q2-5
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/* PR middle-end/57344 */

struct __attribute__((packed)) S
{
  long long int a : 59;
  long long int b : 54;
  char c;
  long long int : 0;
} s[2];
int i;

__attribute__((noinline, noclone)) void
foo (long long int x)
{
  if (x != -1220975898975746LL)
    __builtin_abort ();
  asm volatile ("" : : : "memory");
}

int
main ()
{
  struct S t = { 0, -1220975898975746LL };
  s[1] = t;
  for (; i < 1; i++)
    foo (s[1].b);
  return 0;
}