1 ; RUN: opt < %s -analyze -scalar-evolution | grep smax 2 ; PR1614 3 4 define i32 @f(i32 %x, i32 %y) { 5 entry: 6 br label %bb 7 8 bb: ; preds = %bb, %entry 9 %indvar = phi i32 [ 0, %entry ], [ %indvar.next, %bb ] ; <i32> [#uses=2] 10 %x_addr.0 = add i32 %indvar, %x ; <i32> [#uses=1] 11 %tmp2 = add i32 %x_addr.0, 1 ; <i32> [#uses=2] 12 %tmp5 = icmp slt i32 %tmp2, %y ; <i1> [#uses=1] 13 %indvar.next = add i32 %indvar, 1 ; <i32> [#uses=1] 14 br i1 %tmp5, label %bb, label %bb7 15 16 bb7: ; preds = %bb 17 ret i32 %tmp2 18 } 19