modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/compile/pr55569.c (about)

     1  /* { dg-options "-ftree-vectorize" } */
     2  int *bar (void);
     3  
     4  void
     5  foo (void)
     6  {
     7    long x;
     8    int *y = bar ();
     9      for (x = -1 / sizeof (int); x; --x, ++y)
    10         *y = 0;
    11  }