/* { dg-do compile } */ /* { dg-options "-O2 -ftree-vectorize -msse2" } */ void foo (unsigned char *a, unsigned char *b, unsigned char *c, int size) { int i; for (i = 0; i < size; i++) a[i] = (unsigned char) ((unsigned int)1 + b[i] * c[i] * 117); } /* { dg-final { scan-assembler "packuswb|vpunpck" } } */