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1; RUN: opt < %s -passes=globalopt -disable-output2 3 %struct._list = type { ptr, ptr }4 %struct._play = type { i32, ptr, ptr, ptr }5@nrow = internal global i32 0 ; <ptr> [#uses=2]6 7define void @make_play() {8entry:9 br label %cond_true16.i10 11cond_true16.i: ; preds = %cond_true16.i, %entry12 %low.0.in.i.0 = phi ptr [ @nrow, %entry ], [ null, %cond_true16.i ] ; <ptr> [#uses=1]13 %low.0.i = load i32, ptr %low.0.in.i.0 ; <i32> [#uses=0]14 br label %cond_true16.i15}16 17define void @make_wanted() {18entry:19 unreachable20}21 22define void @get_good_move() {23entry:24 ret void25}26 27define void @main() {28entry:29 store i32 8, ptr @nrow30 tail call void @make_play( )31 ret void32}33 34