/* { dg-do compile } */ /* { dg-options "-O -fdump-tree-cddce1" } */ void bar (void); unsigned short foo (unsigned char x, unsigned short y) { unsigned char t = (unsigned char)((x & 1) ^ ((unsigned char)y & 1)); if (t == 1) bar (); return y; } /* We should have combined this to require only one bitwise and as in (x ^ (char) y) & 1. */ /* { dg-final { scan-tree-dump-times " & " 1 "cddce1" } } */ /* { dg-final { cleanup-tree-dump "cddce1" } } */