| ; RUN: opt -globaldce -simplifycfg -S < %s | FileCheck %s | |
| ; Tests whether globaldce does the right cleanup while removing @bar | |
| ; so that a dead BlockAddress reference to foo won't prevent other passes | |
| ; to work properly, e.g. simplifycfg | |
| @bar = internal unnamed_addr constant i8* blockaddress(@foo, %L1) | |
| ; CHECK-LABEL: foo | |
| ; CHECK-NOT: br label %L1 | |
| ; CHECK: ret void | |
| define void @foo() { | |
| entry: | |
| br label %L1 | |
| L1: | |
| ret void | |
| } |