(root)/
gcc-13.2.0/
gcc/
testsuite/
c-c++-common/
unroll-4.c
       1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -funroll-all-loops -fdump-rtl-loop2_unroll-details -fdump-tree-cunrolli-details" } */
       3  
       4  extern void bar (int);
       5  
       6  int j;
       7  
       8  void test (void)
       9  {
      10    #pragma GCC unroll 0
      11    #pragma GCC ivdep
      12    for (unsigned long i = 1; i <= 3; ++i)
      13      bar(i);
      14  
      15    #pragma GCC ivdep
      16    #pragma GCC unroll 0
      17    for (unsigned long i = 1; i <= j; ++i)
      18      bar(i);
      19  
      20    /* { dg-final { scan-tree-dump "Not unrolling loop .: user didn't want it unrolled completely" "cunrolli" } } */
      21    /* { dg-final { scan-rtl-dump-times "Not unrolling loop, user didn't want it unrolled" 2 "loop2_unroll" } } */
      22  }