1 ; RUN: opt -S -cross-dso-cfi < %s | FileCheck %s
3 ; CHECK: define void @__cfi_check(i64 %[[TYPE:.*]], i8* %[[ADDR:.*]]) align 4096
4 ; CHECK: switch i64 %[[TYPE]], label %[[TRAP:.*]] [
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:.*]]
12 ; CHECK-NEXT: call void @llvm.trap()
13 ; CHECK-MEXT: unreachable
16 ; CHECK-NEXT: ret void
19 ; CHECK-NEXT: call i1 @llvm.bitset.test(i8* %[[ADDR]], metadata i64 111)
20 ; CHECK-NEXT: br {{.*}} label %[[EXIT]], label %[[TRAP]]
23 ; CHECK-NEXT: call i1 @llvm.bitset.test(i8* %[[ADDR]], metadata i64 222)
24 ; CHECK-NEXT: br {{.*}} label %[[EXIT]], label %[[TRAP]]
27 ; CHECK-NEXT: call i1 @llvm.bitset.test(i8* %[[ADDR]], metadata i64 333)
28 ; CHECK-NEXT: br {{.*}} label %[[EXIT]], label %[[TRAP]]
31 ; CHECK-NEXT: call i1 @llvm.bitset.test(i8* %[[ADDR]], metadata i64 444)
32 ; CHECK-NEXT: br {{.*}} label %[[EXIT]], label %[[TRAP]]
34 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
35 target triple = "x86_64-unknown-linux-gnu"
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
44 define signext i8 @f11() {
49 define signext i8 @f12() {
54 define signext i8 @f13() {
69 !llvm.bitsets = !{!0, !1, !2, !3, !4, !7, !8, !9, !10, !11, !12, !13, !14, !15}
70 !llvm.module.flags = !{!17}
72 !0 = !{!"_ZTSFcvE", i8 ()* @f11, i64 0}
73 !1 = !{i64 111, i8 ()* @f11, i64 0}
74 !2 = !{!"_ZTSFcvE", i8 ()* @f12, i64 0}
75 !3 = !{i64 111, i8 ()* @f12, i64 0}
76 !4 = !{!"_ZTSFcvE", i8 ()* @f13, i64 0}
77 !5 = !{i64 111, i8 ()* @f13, i64 0}
78 !6 = !{!"_ZTSFivE", i32 ()* @f21, i64 0}
79 !7 = !{i64 222, i32 ()* @f21, i64 0}
80 !8 = !{!"_ZTSFivE", i32 ()* @f22, i64 0}
81 !9 = !{i64 222, i32 ()* @f22, i64 0}
82 !10 = !{!"_ZTS1A", i8* @_ZTV1A, i64 16}
83 !11 = !{i64 333, i8* @_ZTV1A, i64 16}
84 !12 = !{!"_ZTS1A", i8* @_ZTV1B, i64 16}
85 !13 = !{i64 333, i8* @_ZTV1B, i64 16}
86 !14 = !{!"_ZTS1B", i8* @_ZTV1B, i64 16}
87 !15 = !{i64 444, i8* @_ZTV1B, i64 16}
88 !17= !{i32 4, !"Cross-DSO CFI", i32 1}