1; RUN: llc < %s -mtriple=powerpc-apple-darwin10 2; rdar://6692215 3 4define fastcc void @_qsort(i8* %a, i32 %n, i32 %es, i32 (i8*, i8*)* %cmp, i32 %depth_limit) nounwind optsize ssp { 5entry: 6 br i1 false, label %bb21, label %bb20.loopexit 7 8bb20.loopexit: ; preds = %entry 9 ret void 10 11bb21: ; preds = %entry 12 %0 = getelementptr i8, i8* %a, i32 0 ; <i8*> [#uses=2] 13 br label %bb35 14 15bb29: ; preds = %bb35 16 br i1 false, label %bb7.i252, label %bb34 17 18bb7.i252: ; preds = %bb7.i252, %bb29 19 %pj.0.rec.i247 = phi i32 [ %indvar.next488, %bb7.i252 ], [ 0, %bb29 ] ; <i32> [#uses=2] 20 %pi.0.i248 = getelementptr i8, i8* %pa.1, i32 %pj.0.rec.i247 ; <i8*> [#uses=0] 21 %indvar.next488 = add i32 %pj.0.rec.i247, 1 ; <i32> [#uses=1] 22 br i1 false, label %bb34, label %bb7.i252 23 24bb34: ; preds = %bb7.i252, %bb29 25 %indvar.next505 = add i32 %indvar504, 1 ; <i32> [#uses=1] 26 br label %bb35 27 28bb35: ; preds = %bb34, %bb21 29 %indvar504 = phi i32 [ %indvar.next505, %bb34 ], [ 0, %bb21 ] ; <i32> [#uses=2] 30 %pa.1 = phi i8* [ null, %bb34 ], [ %0, %bb21 ] ; <i8*> [#uses=2] 31 %pb.0.rec = mul i32 %indvar504, %es ; <i32> [#uses=1] 32 br i1 false, label %bb43, label %bb29 33 34bb43: ; preds = %bb43, %bb35 35 br i1 false, label %bb50, label %bb43 36 37bb50: ; preds = %bb43 38 %1 = ptrtoint i8* %pa.1 to i32 ; <i32> [#uses=1] 39 %2 = sub i32 %1, 0 ; <i32> [#uses=2] 40 %3 = icmp sle i32 0, %2 ; <i1> [#uses=1] 41 %min = select i1 %3, i32 0, i32 %2 ; <i32> [#uses=1] 42 br label %bb7.i161 43 44bb7.i161: ; preds = %bb7.i161, %bb50 45 %pj.0.rec.i156 = phi i32 [ %indvar.next394, %bb7.i161 ], [ 0, %bb50 ] ; <i32> [#uses=2] 46 %.sum279 = sub i32 %pj.0.rec.i156, %min ; <i32> [#uses=1] 47 %pb.0.sum542 = add i32 %pb.0.rec, %.sum279 ; <i32> [#uses=1] 48 %pj.0.i158 = getelementptr i8, i8* %0, i32 %pb.0.sum542 ; <i8*> [#uses=0] 49 %indvar.next394 = add i32 %pj.0.rec.i156, 1 ; <i32> [#uses=1] 50 br label %bb7.i161 51} 52