gcc/testsuite/gcc.target/i386/pr60451.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target sse2 } */
   3 /* { dg-options "-O2 -ftree-vectorize -msse2" } */
   4
   5 void
   6 foo (unsigned char *a, unsigned char *b, unsigned char *c, int size)
   7 {
   8   int i;
   9
  10   for (i = 0; i < size; i++)
  11     a[i] = (unsigned char) ((unsigned int)1 + b[i] * c[i] * 117);
  12 }
  13
  14 /* { dg-final { scan-assembler "packuswb|vpunpck" } } */