gcc/testsuite/gcc.dg/vect/pr65947-10.c

   1 /* { dg-require-effective-target vect_condition } */
   2
   3 #include "tree-vect.h"
   4
   5 extern void abort (void) __attribute__ ((noreturn));
   6
   7 #define N 32
   8
   9 /* Non-integer data types.  */
  10
  11 float
  12 condition_reduction (float *a, float min_v)
  13 {
  14   float last = 0;
  15
  16   for (int i = 0; i < N; i++)
  17     if (a[i] < min_v)
  18       last = a[i];
  19
  20   return last;
  21 }
  22
  23 int
  24 main (void)
  25 {
  26   float a[N] = {
  27   11.5, 12.2, 13.22, 14.1, 15.2, 16.3, 17, 18.7, 19, 20,
  28   1, 2, 3.3, 4.3333, 5.5, 6.23, 7, 8.63, 9, 10.6,
  29   21, 22.12, 23.55, 24.76, 25, 26, 27.34, 28.765, 29, 30,
  30   31.111, 32.322
  31   };
  32
  33   check_vect ();
  34
  35   float ret = condition_reduction (a, 16.7);
  36
  37   if (ret != (float)10.6)
  38     abort ();
  39
  40   return 0;
  41 }
  42
  43 /* { dg-final { scan-tree-dump-times "LOOP VECTORIZED" 2 "vect" { xfail { ! vect_max_reduc } } } } */
  44 /* { dg-final { scan-tree-dump-not "condition expression based on integer induction." "vect" } } */
  45