modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/compile/pr64269.c (about)

     1  /* PR tree-optimization/64269 */
     2  
     3  void
     4  foo (char *p)
     5  {
     6    __SIZE_TYPE__ s = ~(__SIZE_TYPE__)0;
     7    *p = 0;
     8    __builtin_memset (p + 1, 0, s);
     9  }