1 /* { dg-do compile } */ 2 /* { dg-options "-O -fdump-tree-cddce1" } */ 3 4 void bar (void); 5 unsigned short foo(unsigned char x,unsigned short y)6foo (unsigned char x, unsigned short y) 7 { 8 unsigned char t = (unsigned char)((x & 1) ^ ((unsigned char)y & 1)); 9 if (t == 1) 10 bar (); 11 return y; 12 } 13 14 /* We should have combined this to require only one bitwise and 15 as in (x ^ (char) y) & 1. */ 16 17 /* { dg-final { scan-tree-dump-times " & " 1 "cddce1" } } */ 18