1; RUN: opt -S -cross-dso-cfi < %s | FileCheck %s
2
3; CHECK:     define void @__cfi_check(i64 %[[TYPE:.*]], i8* %[[ADDR:.*]], i8* %[[DATA:.*]]) align 4096
4; CHECK:     switch i64 %[[TYPE]], label %[[FAIL:.*]] [
5; CHECK-NEXT:   i64 111, label %[[L1:.*]]
6; CHECK-NEXT:   i64 222, label %[[L2:.*]]
7; CHECK-NEXT:   i64 333, label %[[L3:.*]]
8; CHECK-NEXT:   i64 444, label %[[L4:.*]]
9; CHECK-NEXT: {{]$}}
10
11; CHECK:     [[EXIT:.*]]:
12; CHECK-NEXT:   ret void
13
14; CHECK:     [[FAIL]]:
15; CHECK-NEXT:   call void @__cfi_check_fail(i8* %[[DATA]], i8* %[[ADDR]])
16; CHECK-NEXT:   br label %[[EXIT]]
17
18; CHECK:     [[L1]]:
19; CHECK-NEXT:   call i1 @llvm.bitset.test(i8* %[[ADDR]], metadata i64 111)
20; CHECK-NEXT:   br {{.*}} label %[[EXIT]], label %[[FAIL]]
21
22; CHECK:     [[L2]]:
23; CHECK-NEXT:   call i1 @llvm.bitset.test(i8* %[[ADDR]], metadata i64 222)
24; CHECK-NEXT:   br {{.*}} label %[[EXIT]], label %[[FAIL]]
25
26; CHECK:     [[L3]]:
27; CHECK-NEXT:   call i1 @llvm.bitset.test(i8* %[[ADDR]], metadata i64 333)
28; CHECK-NEXT:   br {{.*}} label %[[EXIT]], label %[[FAIL]]
29
30; CHECK:     [[L4]]:
31; CHECK-NEXT:   call i1 @llvm.bitset.test(i8* %[[ADDR]], metadata i64 444)
32; CHECK-NEXT:   br {{.*}} label %[[EXIT]], label %[[FAIL]]
33
34target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
35target triple = "x86_64-unknown-linux-gnu"
36
37@_ZTV1A = constant i8 0
38@_ZTI1A = constant i8 0
39@_ZTS1A = constant i8 0
40@_ZTV1B = constant i8 0
41@_ZTI1B = constant i8 0
42@_ZTS1B = constant i8 0
43
44define signext i8 @f11() {
45entry:
46  ret i8 1
47}
48
49define signext i8 @f12() {
50entry:
51  ret i8 2
52}
53
54define signext i8 @f13() {
55entry:
56  ret i8 3
57}
58
59define i32 @f21() {
60entry:
61  ret i32 4
62}
63
64define i32 @f22() {
65entry:
66  ret i32 5
67}
68
69define weak_odr hidden void @__cfi_check_fail(i8*, i8*) {
70entry:
71  ret void
72}
73
74!llvm.bitsets = !{!0, !1, !2, !3, !4, !7, !8, !9, !10, !11, !12, !13, !14, !15}
75!llvm.module.flags = !{!17}
76
77!0 = !{!"_ZTSFcvE", i8 ()* @f11, i64 0}
78!1 = !{i64 111, i8 ()* @f11, i64 0}
79!2 = !{!"_ZTSFcvE", i8 ()* @f12, i64 0}
80!3 = !{i64 111, i8 ()* @f12, i64 0}
81!4 = !{!"_ZTSFcvE", i8 ()* @f13, i64 0}
82!5 = !{i64 111, i8 ()* @f13, i64 0}
83!6 = !{!"_ZTSFivE", i32 ()* @f21, i64 0}
84!7 = !{i64 222, i32 ()* @f21, i64 0}
85!8 = !{!"_ZTSFivE", i32 ()* @f22, i64 0}
86!9 = !{i64 222, i32 ()* @f22, i64 0}
87!10 = !{!"_ZTS1A", i8* @_ZTV1A, i64 16}
88!11 = !{i64 333, i8* @_ZTV1A, i64 16}
89!12 = !{!"_ZTS1A", i8* @_ZTV1B, i64 16}
90!13 = !{i64 333, i8* @_ZTV1B, i64 16}
91!14 = !{!"_ZTS1B", i8* @_ZTV1B, i64 16}
92!15 = !{i64 444, i8* @_ZTV1B, i64 16}
93!17= !{i32 4, !"Cross-DSO CFI", i32 1}
94