gcc/testsuite/gcc.dg/parloops-exit-first-loop-alt-7.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target pthread } */
   3 /* { dg-options "-O2 -ftree-parallelize-loops=2 -fdump-tree-parloops-details" } */
   4
   5 /* Variable bound, vector addition, signed loop counter, signed bound.  */
   6
   7 void
   8 f (int n, unsigned int *__restrict__ a, unsigned int *__restrict__ b,
   9    unsigned int *__restrict__ c)
  10 {
  11   int i;
  12
  13   for (i = 0; i < n; ++i)
  14     c[i] = a[i] + b[i];
  15 }
  16
  17 /* { dg-final { scan-tree-dump-times "alternative exit-first loop transform succeeded" 1 "parloops" } } */