1; RUN: opt < %s -passes=gvn | llvm-dis 2 3@bsLive = external global i32 ; <ptr> [#uses=2] 4 5define i32 @bsR(i32 %n) { 6entry: 7 br i1 false, label %cond_next, label %bb19 8 9cond_next: ; preds = %entry 10 store i32 0, ptr @bsLive, align 4 11 br label %bb19 12 13bb19: ; preds = %cond_next, %entry 14 %tmp29 = load i32, ptr @bsLive, align 4 ; <i32> [#uses=0] 15 ret i32 0 16} 17