gcc/testsuite/gcc.dg/vect/slp-multitypes-12.c

   1 /* { dg-require-effective-target vect_int } */
   2
   3 #include <stdarg.h>
   4 #include <stdio.h>
   5 #include "tree-vect.h"
   6
   7 #define N 128
   8
   9 __attribute__ ((noinline)) int
  10 main1 ()
  11 {
  12   int i;
  13   unsigned short sout[N*8];
  14   unsigned int iout[N*8];
  15   unsigned char cout[N*8];
  16
  17   for (i = 0; i < N; i++)
  18     {
  19       sout[i*4] = 8;
  20       sout[i*4 + 1] = 18;
  21       sout[i*4 + 2] = 28;
  22       sout[i*4 + 3] = 38;
  23
  24       iout[i*4] = 8;
  25       iout[i*4 + 1] = 18;
  26       iout[i*4 + 2] = 28;
  27       iout[i*4 + 3] = 38;
  28
  29       cout[i*4] = 1;
  30       cout[i*4 + 1] = 2;
  31       cout[i*4 + 2] = 3;
  32       cout[i*4 + 3] = 4;
  33     }
  34
  35   /* check results:  */
  36   for (i = 0; i < N; i++)
  37     {
  38       if (sout[i*4] != 8
  39          || sout[i*4 + 1] != 18
  40          || sout[i*4 + 2] != 28
  41          || sout[i*4 + 3] != 38
  42          || iout[i*4] != 8
  43          || iout[i*4 + 1] != 18
  44          || iout[i*4 + 2] != 28
  45          || iout[i*4 + 3] != 38
  46          || cout[i*4] != 1
  47          || cout[i*4 + 1] != 2
  48          || cout[i*4 + 2] != 3
  49          || cout[i*4 + 3] != 4)
  50         abort ();
  51     }
  52
  53   return 0;
  54 }
  55
  56 int main (void)
  57 {
  58   check_vect ();
  59
  60   main1 ();
  61
  62   return 0;
  63 }
  64
  65 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect"  } } */
  66 /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 3 "vect"  } } */
  67 /* { dg-final { cleanup-tree-dump "vect" } } */
  68