1 ; RUN: opt < %s -instcombine -S | grep ret 2 ; PR1217 3 4 target datalayout = "e-p:32:32" 5 target triple = "i686-pc-linux-gnu" 6 %struct.termbox = type { %struct.termbox*, i32, i32, i32, i32, i32 } 7 8 9 define void @ggenorien() { 10 entry: 11 %tmp68 = icmp eq %struct.termbox* null, null ; <i1> [#uses=1] 12 br i1 %tmp68, label %cond_next448, label %bb80 13 14 bb80: ; preds = %entry 15 ret void 16 17 cond_next448: ; preds = %entry 18 br i1 false, label %bb756, label %bb595 19 20 bb595: ; preds = %cond_next448 21 br label %bb609 22 23 bb609: ; preds = %bb756, %bb595 24 %termnum.6240.0 = phi i32 [ 2, %bb595 ], [ %termnum.6, %bb756 ] ; <i32> [#uses=1] 25 %tmp755 = add i32 %termnum.6240.0, 1 ; <i32> [#uses=1] 26 br label %bb756 27 28 bb756: ; preds = %bb609, %cond_next448 29 %termnum.6 = phi i32 [ %tmp755, %bb609 ], [ 2, %cond_next448 ] ; <i32> [#uses=1] 30 br label %bb609 31 } 32
