synch             871 src/cmd/5c/reg.c synch(Reg *r, Bits dif)
synch            1026 src/cmd/5g/reg.c synch(Reg *r, Bits dif)
synch            1035 src/cmd/6c/reg.c synch(Reg *r, Bits dif)
synch             880 src/cmd/6g/reg.c synch(Reg *r, Bits dif)
synch             973 src/cmd/8c/reg.c synch(Reg *r, Bits dif)
synch             846 src/cmd/8g/reg.c synch(Reg *r, Bits dif)