1 2 3 4 5 6 7 8 9 10
; RUN: llvm-as %s -o - | llvm-dis > %t1.ll ; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll ; RUN: diff %t1.ll %t2.ll int %foo() { br label "foo" "foo": ret int 17 }