1 ; RUN: opt < %s -indvars -disable-output 2 3 define void @main() { 4 entry: 5 br label %no_exit.1.outer 6 7 no_exit.1.outer: ; preds = %endif.0, %entry 8 %l_14237116.1.0.ph = phi i8 [ -46, %entry ], [ 0, %endif.0 ] ; <i8> [#uses=1] 9 %i.0.0.0.ph = phi i32 [ 0, %entry ], [ %inc.1, %endif.0 ] ; <i32> [#uses=1] 10 br label %no_exit.1 11 12 no_exit.1: ; preds = %_Z13func_47880058cc.exit, %no_exit.1.outer 13 br i1 false, label %_Z13func_47880058cc.exit, label %then.i 14 15 then.i: ; preds = %no_exit.1 16 br label %_Z13func_47880058cc.exit 17 18 _Z13func_47880058cc.exit: ; preds = %then.i, %no_exit.1 19 br i1 false, label %then.0, label %no_exit.1 20 21 then.0: ; preds = %_Z13func_47880058cc.exit 22 %tmp.6 = bitcast i8 %l_14237116.1.0.ph to i8 ; <i8> [#uses=1] 23 br i1 false, label %endif.0, label %then.1 24 25 then.1: ; preds = %then.0 26 br label %endif.0 27 28 endif.0: ; preds = %then.1, %then.0 29 %inc.1 = add i32 %i.0.0.0.ph, 1 ; <i32> [#uses=2] 30 %tmp.2 = icmp sgt i32 %inc.1, 99 ; <i1> [#uses=1] 31 br i1 %tmp.2, label %loopexit.0, label %no_exit.1.outer 32 33 loopexit.0: ; preds = %endif.0 34 %tmp.28 = zext i8 %tmp.6 to i32 ; <i32> [#uses=0] 35 ret void 36 } 37 38
