File: ptrauth-debuginfo.c

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (26 lines) | stat: -rw-r--r-- 865 bytes parent folder | download
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
// RUN: %clang_cc1 -triple arm64-apple-ios \
// RUN:   -fptrauth-calls -fptrauth-intrinsics -emit-llvm -fblocks \
// RUN:   %s -debug-info-kind=limited -o - | FileCheck %s

// Constant initializers for data pointers.
extern int external_int;

// CHECK: !DIDerivedType(tag: DW_TAG_LLVM_ptrauth_type,
// CHECK-SAME:           ptrAuthKey: 1,
// CHECK-SAME:           ptrAuthIsAddressDiscriminated: false,
// CHECK-SAME:           ptrAuthExtraDiscriminator: 1234,
int * __ptrauth(1,0,1234) g1 = &external_int;

struct A {
  int value;
};
struct A *createA(void);

void f() {
  __block struct A * __ptrauth(1, 1, 1) ptr = createA();
  ^{ ptr->value; }();
}
// CHECK: !DIDerivedType(tag: DW_TAG_LLVM_ptrauth_type,
// CHECK-SAME:           ptrAuthKey: 1,
// CHECK-SAME:           ptrAuthIsAddressDiscriminated: true,
// CHECK-SAME:           ptrAuthExtraDiscriminator: 1,