1 /* { dg-do compile } */ 2 /* { dg-additional-options "-ftree-vectorize" } */ 3 4 unsigned int yo(unsigned int o0,signed char s1)5 yo (unsigned int o0, signed char s1) 6 { 7 for (s1 = 0; s1 < 1; s1 -= 2) 8 o0 += o0; 9 10 return o0 + s1; 11 } 12