2 more clang crash bugs
2 more clang crash bugs

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