modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr86636.c (about)

     1  /* { dg-do compile } */
     2  /* { dg-require-effective-target pthread } */
     3  /* { dg-options "-fsave-optimization-record -ftree-loop-vectorize -ftree-parallelize-loops=2" } */
     4  
     5  void
     6  n2 (int ih)
     7  {
     8    while (ih < 1)
     9      ++ih;
    10  }