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

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -ftree-parallelize-loops=2 -fdump-tree-parloops2-details" } */
   3
   4 /* Variable bound, vector addition, signed loop counter, unsigned bound.  */
   5
   6 void
   7 f (unsigned int n, unsigned int *__restrict__ a, unsigned int *__restrict__ b,
   8    unsigned int *__restrict__ c)
   9 {
  10   int i;
  11
  12   for (i = 0; i < n; ++i)
  13     c[i] = a[i] + b[i];
  14 }
  15
  16 /* { dg-final { scan-tree-dump-times "alternative exit-first loop transform succeeded" 1 "parloops2" } } */
  17