added one gcc wrong-code bug and one crash bug
added one gcc wrong-code bug and one crash bug

DmitryOlshansky/dsmith,Panos90/csmith,jacekburys/csmith,Panos90/csmith,natgla/csmith,natgla/csmith,jacekburys/csmith,jacekburys/csmith,DmitryOlshansky/dsmith,DmitryOlshansky/dsmith,jacekburys/csmith,Panos90/csmith,natgla/csmith,DmitryOlshansky/dsmith,jacekburys/csmith,natgla/csmith,Panos90/csmith