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1; RUN: opt < %s -passes='loop-mssa(loop-rotate,licm,simple-loop-unswitch)' -disable-output2 3define i32 @main(i32 %argc, ptr %argv) {4entry:5 br label %bb76 7bb7: ; preds = %bb7, %entry8 %tmp54 = icmp slt i32 0, 2000000 ; <i1> [#uses=1]9 br i1 %tmp54, label %bb7, label %bb5610 11bb56: ; preds = %bb712 ret i32 013}14