; RUN: llvm-as < %s | opt -loop-index-split | llvm-dis | not grep clone declare void @f() define fastcc i32 @main() nounwind { entry: br label %bb1552 bb1552: %j295.0.reg2mem.0 = phi i32 [ %storemerge110, %bb1669 ], [ 0, %entry ] br label %bb1553 bb1553: call void @f() %tmp1628 = icmp sgt i32 %j295.0.reg2mem.0, -3 br i1 %tmp1628, label %bb1588, label %bb1616 bb1588: br label %bb1616 bb1616: %tmp1629 = icmp sgt i32 %j295.0.reg2mem.0, -3 br i1 %tmp1629, label %bb1649, label %bb1632 bb1632: br label %bb1669 bb1649: br label %bb1669 bb1669: %storemerge110 = add i32 %j295.0.reg2mem.0, 1 %tmp1672 = icmp sgt i32 %storemerge110, 3 br i1 %tmp1672, label %bb1678, label %bb1552 bb1678: ret i32 0 }