1; RUN:  not llvm-as %s -o /dev/null 2>&1 | FileCheck %s
2
3
4declare void @f()
5@fa = alias void ()* @f
6; CHECK: Alias must point to a definition
7; CHECK-NEXT: @fa
8
9@g = external global i32
10@ga = alias i32* @g
11; CHECK: Alias must point to a definition
12; CHECK-NEXT: @ga
13
14
15@test2_a = alias i32* @test2_b
16@test2_b = alias i32* @test2_a
17; CHECK:      Aliases cannot form a cycle
18; CHECK-NEXT: i32* @test2_a
19; CHECK-NEXT: Aliases cannot form a cycle
20; CHECK-NEXT: i32* @test2_b
21
22
23@test3_a = global i32 42
24@test3_b = weak alias i32* @test3_a
25@test3_c = alias i32* @test3_b
26; CHECK: Alias cannot point to a weak alias
27; CHECK-NEXT: i32* @test3_c
28