1; RUN: opt < %s -loop-reduce 2; RUN: opt < %s -analyze -scalar-evolution 3; PR 3086 4 5 %struct.Cls = type { i32, i8, [2 x %struct.Cls*], [2 x %struct.Lit*] } 6 %struct.Lit = type { i8 } 7 8define fastcc i64 @collect_clauses() nounwind { 9entry: 10 br label %bb11 11 12bb5: ; preds = %bb9 13 %0 = load %struct.Lit*, %struct.Lit** %storemerge, align 8 ; <%struct.Lit*> [#uses=0] 14 %indvar.next8 = add i64 %storemerge.rec, 1 ; <i64> [#uses=1] 15 br label %bb9 16 17bb9: ; preds = %bb22, %bb5 18 %storemerge.rec = phi i64 [ %indvar.next8, %bb5 ], [ 0, %bb22 ] ; <i64> [#uses=2] 19 %storemerge = getelementptr %struct.Lit*, %struct.Lit** null, i64 %storemerge.rec ; <%struct.Lit**> [#uses=2] 20 %1 = icmp ugt %struct.Lit** null, %storemerge ; <i1> [#uses=1] 21 br i1 %1, label %bb5, label %bb22 22 23bb11: ; preds = %bb22, %entry 24 %2 = load %struct.Cls*, %struct.Cls** null, align 8 ; <%struct.Cls*> [#uses=0] 25 br label %bb22 26 27bb22: ; preds = %bb11, %bb9 28 br i1 false, label %bb11, label %bb9 29} 30