1; RUN: opt < %s -passes='loop-mssa(loop-rotate,licm,simple-loop-unswitch)' -disable-output 2 3define i32 @main(i32 %argc, ptr %argv) { 4entry: 5 br label %bb7 6 7bb7: ; preds = %bb7, %entry 8 %tmp54 = icmp slt i32 0, 2000000 ; <i1> [#uses=1] 9 br i1 %tmp54, label %bb7, label %bb56 10 11bb56: ; preds = %bb7 12 ret i32 0 13} 14