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1; RUN: opt -S -globalsplit %s | FileCheck %s
2; RUN: opt -S -passes=globalsplit %s | FileCheck %s
3
4target datalayout = "e-p:64:64"
5target triple = "x86_64-unknown-linux-gnu"
6
7; CHECK: @vtt = constant [3 x i8*] [i8* bitcast ([2 x i8* ()*]* @global.0 to i8*), i8* bitcast (i8* ()** getelementptr inbounds ([2 x i8* ()*], [2 x i8* ()*]* @global.0, i32 0, i32 1) to i8*), i8* bitcast ([1 x i8* ()*]* @global.1 to i8*)]
8@vtt = constant [3 x i8*] [
9  i8* bitcast (i8* ()** getelementptr ({ [2 x i8* ()*], [1 x i8* ()*] }, { [2 x i8* ()*], [1 x i8* ()*] }* @global, i32 0, inrange i32 0, i32 0) to i8*),
10  i8* bitcast (i8* ()** getelementptr ({ [2 x i8* ()*], [1 x i8* ()*] }, { [2 x i8* ()*], [1 x i8* ()*] }* @global, i32 0, inrange i32 0, i32 1) to i8*),
11  i8* bitcast (i8* ()** getelementptr ({ [2 x i8* ()*], [1 x i8* ()*] }, { [2 x i8* ()*], [1 x i8* ()*] }* @global, i32 0, inrange i32 1, i32 0) to i8*)
12]
13
14; CHECK-NOT: @global =
15; CHECK: @global.0 = private constant [2 x i8* ()*] [i8* ()* @f1, i8* ()* @f2], !type [[T1:![0-9]+]], !type [[T2:![0-9]+]], !type [[T3:![0-9]+$]]
16; CHECK: @global.1 = private constant [1 x i8* ()*] [i8* ()* @f3], !type [[T4:![0-9]+]], !type [[T5:![0-9]+$]]
17; CHECK-NOT: @global =
18@global = internal constant { [2 x i8* ()*], [1 x i8* ()*] } {
19  [2 x i8* ()*] [i8* ()* @f1, i8* ()* @f2],
20  [1 x i8* ()*] [i8* ()* @f3]
21}, !type !0, !type !1, !type !2, !type !3, !type !4
22
23; CHECK: define i8* @f1()
24define i8* @f1() {
25  ; CHECK-NEXT: ret i8* bitcast ([2 x i8* ()*]* @global.0 to i8*)
26  ret i8* bitcast (i8* ()** getelementptr ({ [2 x i8* ()*], [1 x i8* ()*] }, { [2 x i8* ()*], [1 x i8* ()*] }* @global, i32 0, inrange i32 0, i32 0) to i8*)
27}
28
29; CHECK: define i8* @f2()
30define i8* @f2() {
31  ; CHECK-NEXT: ret i8* bitcast (i8* ()** getelementptr inbounds ([2 x i8* ()*], [2 x i8* ()*]* @global.0, i32 0, i32 1) to i8*)
32  ret i8* bitcast (i8* ()** getelementptr ({ [2 x i8* ()*], [1 x i8* ()*] }, { [2 x i8* ()*], [1 x i8* ()*] }* @global, i32 0, inrange i32 0, i32 1) to i8*)
33}
34
35; CHECK: define i8* @f3()
36define i8* @f3() {
37  ; CHECK-NEXT: ret i8* bitcast (i8* ()** getelementptr inbounds ([2 x i8* ()*], [2 x i8* ()*]* @global.0, i64 1, i32 0) to i8*)
38  ret i8* bitcast (i8* ()** getelementptr ({ [2 x i8* ()*], [1 x i8* ()*] }, { [2 x i8* ()*], [1 x i8* ()*] }* @global, i32 0, inrange i32 0, i32 2) to i8*)
39}
40
41; CHECK: define i8* @f4()
42define i8* @f4() {
43  ; CHECK-NEXT: ret i8* bitcast ([1 x i8* ()*]* @global.1 to i8*)
44  ret i8* bitcast (i8* ()** getelementptr ({ [2 x i8* ()*], [1 x i8* ()*] }, { [2 x i8* ()*], [1 x i8* ()*] }* @global, i32 0, inrange i32 1, i32 0) to i8*)
45}
46
47define void @foo() {
48  %p = call i1 @llvm.type.test(i8* null, metadata !"")
49  ret void
50}
51
52declare i1 @llvm.type.test(i8*, metadata) nounwind readnone
53
54; CHECK: [[T1]] = !{i32 0, !"foo"}
55; CHECK: [[T2]] = !{i32 15, !"bar"}
56; CHECK: [[T3]] = !{i32 16, !"a"}
57; CHECK: [[T4]] = !{i32 1, !"b"}
58; CHECK: [[T5]] = !{i32 8, !"c"}
59!0 = !{i32 0, !"foo"}
60!1 = !{i32 15, !"bar"}
61!2 = !{i32 16, !"a"}
62!3 = !{i32 17, !"b"}
63!4 = !{i32 24, !"c"}
64