1; RUN: llvm-as %s -o /dev/null
2
3@.LC0 = internal global [12 x i8] c"hello world\00"             ; <[12 x i8]*> [#uses=1]
4
5define i8* @test() {
6; <label>:0
7        br label %BB1
8
9BB1:            ; preds = %BB2, %0
10        %ret = phi i8* [ getelementptr ([12 x i8]* @.LC0, i64 0, i64 0), %0 ], [ null, %BB2 ]          ; <i8*> [#uses=1]
11        ret i8* %ret
12
13BB2:            ; No predecessors!
14        br label %BB1
15}
16
17