1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
// RUN: %empty-directory(%t)
// RUN: %{python} %utils/split_file.py -o %t %s
// RUN: %target-swift-frontend -enable-import-ptrauth-field-function-pointers -O -emit-module -o %t/Module.swiftmodule %t/Module.swift -enable-experimental-feature Embedded -import-objc-header %t/header.h
// RUN: %target-swift-frontend -enable-import-ptrauth-field-function-pointers -O -emit-ir %t/Main.swift -I%t -enable-experimental-feature Embedded -import-objc-header %t/header.h
// REQUIRES: swift_in_compiler
// REQUIRES: OS=macosx || OS=linux-gnu
// REQUIRES: CPU=arm64e
// BEGIN header.h
#pragma once
struct MyStruct {
void (*fptr1)(void);
void (*__ptrauth(0, 0, 0x4242) fptr2)(void);
};
// BEGIN Module.swift
public func test1(x: UnsafePointer<MyStruct>) {
x.pointee.fptr1()
}
public func test2(x: UnsafePointer<MyStruct>) {
x.pointee.fptr2()
}
// BEGIN Main.swift
import Module
public func mainfunc(x: UnsafePointer<MyStruct>) {
test1(x: x)
test2(x: x)
}
// CHECK: define {{.*}}@"$s4Main5test11xySPySo8MyStructVG_tF"
// CHECK: call {{.*}}[ "ptrauth"(i32 0, i64 0) ]
// CHECK: define {{.*}}@"$s4Main5test21xySPySo8MyStructVG_tF"
// CHECK: call {{.*}}[ "ptrauth"(i32 0, i64 16962) ]
|
