1; RUN: opt < %s -globaldce -S > %t
2; RUN: FileCheck %s < %t
3; RUN: FileCheck --check-prefix=DEAD %s < %t
4
5@A = global i32 0
6; CHECK: @A = global i32 0
7
8@D = internal alias i32, i32* @A
9; DEAD-NOT: @D
10
11@L1 = alias i32, i32* @A
12; CHECK: @L1 = alias i32, i32* @A
13
14@L2 = internal alias i32, i32* @L1
15; CHECK: @L2 = internal alias i32, i32* @L1
16
17@L3 = alias i32, i32* @L2
18; CHECK: @L3 = alias i32, i32* @L2
19