1; RUN: llc < %s -march=ppc32
2; <rdar://problem/6020042>
3
4define i32 @bork() nounwind  {
5entry:
6	br i1 true, label %bb1, label %bb3
7
8bb1:
9	%tmp1 = load i8, i8* null, align 1
10	%tmp2 = icmp eq i8 %tmp1, 0
11	br label %bb2
12
13bb2:
14	%val1 = phi i32 [ 0, %bb1 ], [ %val2, %bb2 ]
15	%val2 = select i1 %tmp2, i32 -1, i32 %val1
16	switch i32 %val2, label %bb2 [
17		 i32 -1, label %bb3
18		 i32 0, label %bb1
19		 i32 1, label %bb3
20		 i32 2, label %bb1
21	]
22
23bb3:
24	ret i32 -1
25}
26