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

   1 /* { dg-require-effective-target vect_int } */
   2
   3 #include <stdarg.h>
   4 #include "tree-vect.h"
   5
   6 #define N 128
   7
   8 __attribute__ ((noinline)) int
   9 main1 ()
  10 {
  11   int i;
  12   unsigned short sout[N*8];
  13   unsigned int iout[N*8];
  14   unsigned char cout[N*8];
  15
  16   for (i = 0; i < N; i++)
  17     {
  18       sout[i*4] = 8;
  19       sout[i*4 + 1] = 18;
  20       sout[i*4 + 2] = 28;
  21       sout[i*4 + 3] = 38;
  22
  23       iout[i*4] = 8;
  24       iout[i*4 + 1] = 18;
  25       iout[i*4 + 2] = 28;
  26       iout[i*4 + 3] = 38;
  27
  28       cout[i*4] = 1;
  29       cout[i*4 + 1] = 2;
  30       cout[i*4 + 2] = 3;
  31       cout[i*4 + 3] = 4;
  32     }
  33
  34   /* check results:  */
  35 #pragma GCC novector
  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