1; RUN: opt < %s -loop-reduce | llvm-dis
2; PR3571
3
4target triple = "i386-pc-mingw32"
5define void @_ZNK18qdesigner_internal10TreeWidget12drawBranchesEP8QPainterRK5QRectRK11QModelIndex() nounwind {
6entry:
7	br label %_ZNK11QModelIndex7isValidEv.exit.i
8
9bb.i:		; preds = %_ZNK11QModelIndex7isValidEv.exit.i
10	%indvar.next = add i32 %result.0.i, 1		; <i32> [#uses=1]
11	br label %_ZNK11QModelIndex7isValidEv.exit.i
12
13_ZNK11QModelIndex7isValidEv.exit.i:		; preds = %bb.i, %entry
14	%result.0.i = phi i32 [ 0, %entry ], [ %indvar.next, %bb.i ]		; <i32> [#uses=2]
15	%0 = load i32** null, align 4		; <%struct.QAbstractItemDelegate*> [#uses=0]
16	br i1 false, label %_ZN18qdesigner_internalL5levelEP18QAbstractItemModelRK11QModelIndex.exit, label %bb.i
17
18_ZN18qdesigner_internalL5levelEP18QAbstractItemModelRK11QModelIndex.exit:		; preds = %_ZNK11QModelIndex7isValidEv.exit.i
19	%1 = call i32 @_ZNK9QTreeView11indentationEv(i32* null) nounwind		; <i32> [#uses=1]
20	%2 = mul i32 %1, %result.0.i		; <i32> [#uses=1]
21	%3 = add i32 %2, -2		; <i32> [#uses=1]
22	%4 = add i32 %3, 0		; <i32> [#uses=1]
23	store i32 %4, i32* null, align 8
24	unreachable
25}
26
27declare i32 @_ZNK9QTreeView11indentationEv(i32*)
28