modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr81290.c (about)

     1  /* { dg-options "-funroll-loops -w" } */
     2  int vz;
     3  
     4  void
     5  ms (int sw, int cm)
     6  {
     7    for (vz = 0; vz < 19; ++vz)
     8      {
     9   fx:
    10        sw *= 2;
    11      }
    12  
    13    for (;;)
    14      {
    15        if (sw != 0)
    16          for (;;)
    17            {
    18            }
    19        if (1 / 0 && cm != 0)
    20          goto fx;
    21      }
    22  }