modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr78574.c (about)

     1  /* PR tree-optimization/78574 */
     2  
     3  int a, d, f, g;
     4  int b[1];
     5  short h;
     6  int main() {
     7    long j;
     8    int k, i;
     9    for (; j; j++) {
    10      i = 0;
    11      for (; i < 6; i++) {
    12        int l = a, m = d || g;
    13      L:
    14        l ^ m | a;
    15      }
    16      b[j + 1] = 2;
    17      ++k;
    18      for (; g; g++) {
    19        d ^= h;
    20        if (f)
    21          for (;;)
    22            ;
    23      }
    24    }
    25    if (k)
    26      goto L;
    27  }