modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/compile/pr56984.c (about)

     1  /* PR tree-optimization/56984 */
     2  
     3  int
     4  foo (int x)
     5  {
     6    if ((x >> 31) < -1)
     7      x++;
     8    return x;
     9  }