1 ; Testcase reduced from 197.parser by bugpoint
2 ; RUN: as < %s | opt -adce
3 implementation ; Functions:
5 void %conjunction_prune() {
6 ; <label>:0 ; No predecessors!
9 bb19: ; preds = %bb22, %bb23, %0
10 %reg205 = phi sbyte* [ null, %bb22 ], [ null, %bb23 ], [ null, %0 ] ; <sbyte*> [#uses=1]
11 br bool false, label %bb21, label %bb22
14 %cast455 = cast sbyte* %reg205 to sbyte** ; <sbyte**> [#uses=0]
17 bb22: ; preds = %bb21, %bb19
18 br bool false, label %bb19, label %bb23
21 br bool false, label %bb19, label %bb28