gcc/testsuite/gcc.dg/vect/vect-ifcvt-2.c

   1 /* { dg-require-effective-target vect_condition } */
   2 /* { dg-require-effective-target vect_int } */
   3
   4 #include <stdarg.h>
   5 #include "tree-vect.h"
   6
   7 #define N 16
   8 #define MAX 42
   9
  10 int A[N] = {36,39,42,45,43,32,21,12,23,34,45,56,67,78,89,11};
  11 int B[N] = {0,0,42,42,42,0,0,0,0,0,42,42,42,42,42,0};
  12
  13 extern void abort(void);
  14
  15 int main ()
  16 {
  17   int i, j;
  18
  19   check_vect ();
  20
  21   for (i = 0; i < 16; i++)
  22     A[i] = ( A[i] >= MAX ? MAX : 0);
  23
  24   /* check results:  */
  25 #pragma GCC novector
  26   for (i = 0; i < N; i++)
  27     if (A[i] != B[i])
  28       abort ();
  29
  30   return 0;
  31 }
  32
  33
  34
  35 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */