modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr78162.c (about)

     1  /* PR tree-optimization/78162.
     2     Handle negative offsets in store merging gracefully.  */
     3  
     4  int a, b[1][2];
     5  
     6  void fn1()
     7  {
     8    for (a = 0; a < 2; a++)
     9      b[-1][a] = 0;
    10  }