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1; RUN: llvm-as < %s | llvm-dis > %t1.ll
2; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
3; RUN: diff %t1.ll %t2.ll
4
5@llvm.used = appending global [1 x i8*] [i8* bitcast (i32* @foo1 to i8*)], section "llvm.metadata"
6
7@bar = global i32 0
8@foo1 = alias i32, i32* @bar
9@foo2 = alias i32, i32* @bar
10@foo3 = alias i32, i32* @foo2
11@foo4 = unnamed_addr alias i32, i32* @foo2
12
13; Make sure the verifier does not complain about references to a global
14; declaration from an initializer.
15@decl = external global i32
16@ptr = global i32* @decl
17@ptr_a = alias i32*, i32** @ptr
18
19%FunTy = type i32()
20
21define i32 @foo_f() {
22  ret i32 0
23}
24@bar_f = weak_odr alias %FunTy, %FunTy* @foo_f
25@bar_ff = alias i32(), i32()* @bar_f
26
27@bar_i = internal alias i32, i32* @bar
28
29@A = alias i64, bitcast (i32* @bar to i64*)
30
31define i32 @test() {
32entry:
33   %tmp = load i32, i32* @foo1
34   %tmp1 = load i32, i32* @foo2
35   %tmp0 = load i32, i32* @bar_i
36   %tmp2 = call i32 @foo_f()
37   %tmp3 = add i32 %tmp, %tmp2
38   %tmp4 = call %FunTy @bar_f()
39   %tmp5 = add i32 %tmp3, %tmp4
40   %tmp6 = add i32 %tmp1, %tmp5
41   %tmp7 = add i32 %tmp6, %tmp0
42   ret i32 %tmp7
43}
44