; RUN: llvm-as < %s | opt -tailduplicate -disable-output | |
void %ab() { | |
entry: | |
br label %loopentry.5 | |
loopentry.5: | |
%poscnt.1 = phi long [ 0, %entry ], [ %tmp.289, %no_exit.5 ] | |
%tmp.289 = shr long %poscnt.1, ubyte 1 | |
br bool false, label %no_exit.5, label %loopexit.5 | |
no_exit.5: | |
br label %loopentry.5 | |
loopexit.5: | |
ret void | |
} |