modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/compile/pr12578.c (about)

     1  /*  PR tree-optimization/12517  */
     2  
     3  void trivial_regexp_p(int *s, int len)
     4  {
     5      while (--len) {
     6  	switch (*s++) {
     7  	    case '\\':
     8  		switch (*s++) {
     9  		    case '|':
    10  			;
    11  		}
    12  	}
    13      }
    14  }
    15