gcc/testsuite/gcc.dg/vect/pr84201.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-Ofast --param vect-induction-float=0" } */
   3
   4 void foo (float *a, float f, float s, int n)
   5 {
   6   for (int i = 0; i < n; ++i)
   7     {
   8       a[i] = f;
   9       f += s;
  10     }
  11 }
  12
  13 void bar (double *a, double f, double s, int n)
  14 {
  15   for (int i = 0; i < n; ++i)
  16     {
  17       a[i] = f;
  18       f += s;
  19     }
  20 }
  21
  22 /* { dg-final { scan-tree-dump-times "vectorized 0 loops" 2 "vect" } } */