1 ; RUN: llvm-as < %s | opt -adce -simplifycfg | llvm-dis
3 define i32 @Test(i32 %A, i32 %B) {
7 BB2: ; No predecessors!
10 BB3: ; preds = %BB4, %BB2
11 %ret = phi i32 [ %X, %BB4 ], [ %B, %BB2 ] ; <i32> [#uses=1]
15 %X = phi i32 [ %A, %BB1 ] ; <i32> [#uses=1]