gomp-20050608-branch/gcc/testsuite/gcc.dg/vect/vect-116.c

   1 /* Assuming we can vectorize char multiplication, here's an execute test.  */
   2
   3 #include <stdarg.h>
   4 #include "tree-vect.h"
   5
   6 extern void abort (void);
   7 void foo()
   8 {
   9   static unsigned char A[256], B[256], C[256];
  10   int i;
  11
  12   for (i = 0; i < 256; ++i)
  13     A[i] = B[i] = i;
  14
  15   for (i = 0; i < 256; ++i)
  16     C[i] = A[i] * B[i];
  17
  18   for (i = 0; i < 256; ++i)
  19     if (C[i] != (unsigned char)(i * i))
  20       abort ();
  21 }
  22
  23 int main()
  24 {
  25   check_vect ();
  26   foo();
  27   return 0;
  28 }
  29
  30 /* { dg-final { cleanup-tree-dump "vect" } } */