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- ; Testcase reduced from 197.parser by bugpoint
- ; RUN: opt < %s -adce
- define void @conjunction_prune() {
- ; <label>:0
- br label %bb19
- bb19: ; preds = %bb23, %bb22, %0
- %reg205 = phi i8* [ null, %bb22 ], [ null, %bb23 ], [ null, %0 ] ; <i8*> [#uses=1]
- br i1 false, label %bb21, label %bb22
- bb21: ; preds = %bb19
- %cast455 = bitcast i8* %reg205 to i8** ; <i8**> [#uses=0]
- br label %bb22
- bb22: ; preds = %bb21, %bb19
- br i1 false, label %bb19, label %bb23
- bb23: ; preds = %bb22
- br i1 false, label %bb19, label %bb28
- bb28: ; preds = %bb23
- ret void
- }
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