| ; RUN: opt < %s -passes=globaldce -S > %t | |
| ; RUN: FileCheck %s < %t | |
| ; RUN: FileCheck --check-prefix=DEAD %s < %t | |
| @A = global i32 0 | |
| ; CHECK: @A = global i32 0 | |
| @D = internal alias i32, i32* @A | |
| ; DEAD-NOT: @D | |
| @L1 = alias i32, i32* @A | |
| ; CHECK: @L1 = alias i32, i32* @A | |
| @L2 = internal alias i32, i32* @L1 | |
| ; CHECK: @L2 = internal alias i32, i32* @L1 | |
| @L3 = alias i32, i32* @L2 | |
| ; CHECK: @L3 = alias i32, i32* @L2 |