; RUN: opt < %s -licm -loop-unroll -disable-output @resonant = external global i32 ; [#uses=2] define void @weightadj() { entry: br label %bb bb: ; preds = %bb158, %entry store i32 0, i32* @resonant, align 4 br i1 false, label %g.exit, label %bb158 g.exit: ; preds = %bb68, %bb br i1 false, label %bb68, label %cond_true cond_true: ; preds = %g.exit store i32 1, i32* @resonant, align 4 br label %bb68 bb68: ; preds = %cond_true, %g.exit %tmp71 = icmp slt i32 0, 0 ; [#uses=1] br i1 %tmp71, label %g.exit, label %bb158 bb158: ; preds = %bb68, %bb br i1 false, label %bb, label %return return: ; preds = %bb158 ret void }