gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20031020-1.c


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/* PR target/12654
   The Alpha backend tried to do a >= 1024 as (a - 1024) >= 0, which fails
   for very large negative values.  */
/* Origin: tg@swox.com  */

#include <limits.h>

extern void abort (void);

void __attribute__((noinline))
foo (long x)
{
  if (x >= 1024)
    abort ();
}

int
main ()
{
  foo (LONG_MIN);
  foo (LONG_MIN + 10000);
  return 0;
}