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// RUN: %clang_cc1 -flto -triple x86_64-unknown-linux -fsanitize=cfi-vcall -fsanitize-cfi-cross-dso -emit-llvm -o - %s | FileCheck --check-prefix=CHECK --check-prefix=ITANIUM %s
// RUN: %clang_cc1 -flto -triple x86_64-pc-windows-msvc -fsanitize=cfi-vcall -fsanitize-cfi-cross-dso -emit-llvm -o - %s | FileCheck --check-prefix=CHECK --check-prefix=MS %s
struct A {
A();
virtual void f();
};
A::A() {}
void A::f() {}
void caller(A* a) {
a->f();
}
namespace {
struct B {
virtual void f();
};
void B::f() {}
} // namespace
void g() {
B b;
b.f();
}
// MS: @[[B_VTABLE:.*]] = private unnamed_addr constant { [2 x ptr] } {{.*}}@"??_R4B@?A0x{{[^@]*}}@@6B@"{{.*}}@"?f@B@?A0x{{[^@]*}}@@UEAAXXZ"
// CHECK-LABEL: caller
// CHECK: %[[A:.*]] = load ptr, ptr
// CHECK: %[[VT:.*]] = load ptr, ptr %[[A]]
// ITANIUM: %[[TEST:.*]] = call i1 @llvm.type.test(ptr %[[VT]], metadata !"_ZTS1A"), !nosanitize
// MS: %[[TEST:.*]] = call i1 @llvm.type.test(ptr %[[VT]], metadata !"?AUA@@"), !nosanitize
// CHECK: br i1 %[[TEST]], label %[[CONT:.*]], label %[[SLOW:.*]], {{.*}} !nosanitize
// CHECK: [[SLOW]]
// ITANIUM: call void @__cfi_slowpath_diag(i64 7004155349499253778, ptr %[[VT]], {{.*}}) {{.*}} !nosanitize
// MS: call void @__cfi_slowpath_diag(i64 -8005289897957287421, ptr %[[VT]], {{.*}}) {{.*}} !nosanitize
// CHECK: br label %[[CONT]], !nosanitize
// CHECK: [[CONT]]
// CHECK: call void %{{.*}}(ptr {{[^,]*}} %{{.*}})
// No hash-based bit set entry for (anonymous namespace)::B
// ITANIUM-NOT: !{i64 {{.*}}, ptr @_ZTVN12_GLOBAL__N_11BE,
// MS-NOT: !{i64 {{.*}}, ptr @[[B_VTABLE]],
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