1; RUN: llvm-as < %s > %t.bc
2; RUN: llvm-as < %p/testlink2.ll > %t2.bc
3; RUN: llvm-link %t.bc %t2.bc -S | FileCheck %s
4
5; CHECK: %Ty2 = type { %Ty1* }
6; CHECK: %Ty1 = type { %Ty2* }
7%Ty1 = type opaque
8%Ty2 = type { %Ty1* }
9
10; CHECK: %intlist = type { %intlist*, i32 }
11%intlist = type { %intlist*, i32 }
12
13; The uses of intlist in the other file should be remapped.
14; CHECK-NOT: {{%intlist.[0-9]}}
15
16%Struct1 = type opaque
17@S1GV = external global %Struct1*
18
19
20@GVTy1 = external global %Ty1*
21@GVTy2 = global %Ty2* null
22
23
24; This should stay the same
25; CHECK: @MyIntList = global %intlist { %intlist* null, i32 17 }
26@MyIntList = global %intlist { %intlist* null, i32 17 }
27
28
29; Nothing to link here.
30
31; CHECK: @0 = external global i32
32@0 = external global i32
33; CHECK: @Inte = global i32 1
34@Inte = global i32 1
35
36; Intern1 is intern in both files, rename testlink2's.
37; CHECK: @Intern1 = internal constant i32 42
38@Intern1 = internal constant i32 42
39
40; This should get renamed since there is a definition that is non-internal in
41; the other module.
42; CHECK: @Intern2{{[0-9]+}} = internal constant i32 792
43@Intern2 = internal constant i32 792
44
45
46; CHECK: @MyVarPtr = linkonce global { i32* } { i32* @MyVar }
47@MyVarPtr = linkonce global { i32* } { i32* @MyVar }
48
49; CHECK: @MyVar = global i32 4
50@MyVar = external global i32
51
52; Take value from other module.
53; CHECK: AConst = constant i32 1234
54@AConst = linkonce constant i32 123
55
56; Renamed version of Intern1.
57; CHECK: @Intern1{{[0-9]+}} = internal constant i32 52
58
59
60; Globals linked from testlink2.
61; CHECK: @Intern2 = constant i32 12345
62
63; CHECK: @MyIntListPtr = constant
64; CHECK: @1 = constant i32 412
65
66
67declare i32 @foo(i32)
68
69declare void @print(i32)
70
71define void @main() {
72  %v1 = load i32* @MyVar
73  call void @print(i32 %v1)
74  %idx = getelementptr %intlist* @MyIntList, i64 0, i32 1
75  %v2 = load i32* %idx
76  call void @print(i32 %v2)
77  %1 = call i32 @foo(i32 5)
78  %v3 = load i32* @MyVar
79  call void @print(i32 %v3)
80  %v4 = load i32* %idx
81  call void @print(i32 %v4)
82  ret void
83}
84
85define internal void @testintern() {
86  ret void
87}
88
89define internal void @Testintern() {
90  ret void
91}
92
93define void @testIntern() {
94  ret void
95}
96