1; RUN: opt -globaldce -simplifycfg -S < %s | FileCheck %s
2
3; Tests whether globaldce does the right cleanup while removing @bar
4; so that a dead BlockAddress reference to foo won't prevent other passes
5; to work properly, e.g. simplifycfg
6@bar = internal unnamed_addr constant i8* blockaddress(@foo, %L1)
7
8; CHECK-LABEL: foo
9; CHECK-NOT: br label %L1
10; CHECK: ret void
11define void @foo() {
12entry:
13  br label %L1
14L1:
15  ret void
16}
17