view gcc/testsuite/gcc.c-torture/execute/20141107-1.c @ 152:2b5abeee2509

update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
parents 04ced10e8804
children
line wrap: on
line source

#define bool _Bool

bool f(int a, bool c) __attribute__((noinline));
bool f(int a, bool c)
{
  if (!a)
    c = !c;
  return c;
}

void checkf(int a, bool b)
{
  bool c = f(a, b);
  char d;
  __builtin_memcpy (&d, &c, 1);
  if ( d != (a==0)^b)
    __builtin_abort();
}

int main(void)
{
  checkf(0, 0);
  checkf(0, 1);
  checkf(1, 1);
  checkf(1, 0);
  return 0;
}