File: aarch64-sign-return-address-static-ctor.cpp

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2~deb10u1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 995,836 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (41 lines) | stat: -rw-r--r-- 2,603 bytes parent folder | download | duplicates (4)
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
// RUN: %clang -target aarch64-arm-none-eabi -S -emit-llvm -o - -msign-return-address=none  %s | \
// RUN: FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-NONE
// RUN: %clang -target aarch64-arm-none-eabi -S -emit-llvm -o - -msign-return-address=non-leaf %s | \
// RUN: FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-PARTIAL  --check-prefix=CHECK-A-KEY
// RUN: %clang -target aarch64-arm-none-eabi -S -emit-llvm -o - -msign-return-address=all %s | \
// RUN: FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-ALL  --check-prefix=CHECK-A-KEY

// RUN: %clang -target aarch64-arm-none-eabi -S -emit-llvm -o - -mbranch-protection=none %s | \
// RUN: FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-NONE
// RUN: %clang -target aarch64-arm-none-eabi -S -emit-llvm -o - -mbranch-protection=standard %s | \
// RUN: FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-PARTIAL  --check-prefix=CHECK-A-KEY  --check-prefix=CHECK-BTE
// RUN: %clang -target aarch64-arm-none-eabi -S -emit-llvm -o - -mbranch-protection=pac-ret %s | \
// RUN: FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-PARTIAL  --check-prefix=CHECK-A-KEY
// RUN: %clang -target aarch64-arm-none-eabi -S -emit-llvm -o - -mbranch-protection=pac-ret+leaf %s | \
// RUN: FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-ALL  --check-prefix=CHECK-A-KEY
// RUN: %clang -target aarch64-arm-none-eabi -S -emit-llvm -o - -mbranch-protection=pac-ret+b-key %s | \
// RUN: FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-PARTIAL  --check-prefix=CHECK-B-KEY
// RUN: %clang -target aarch64-arm-none-eabi -S -emit-llvm -o - -mbranch-protection=pac-ret+b-key+leaf %s | \
// RUN: FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-ALL  --check-prefix=CHECK-B-KEY
// RUN: %clang -target aarch64-arm-none-eabi -S -emit-llvm -o - -mbranch-protection=bti %s | \
// RUN: FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-BTE
// RUN: %clang -target aarch64-arm-none-eabi -S -emit-llvm -o - -mbranch-protection=pac-ret+b-key+leaf+bti %s | \
// RUN: FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-ALL  --check-prefix=CHECK-B-KEY --check-prefix=BTE

struct Foo {
  Foo() {}
  ~Foo() {}
};

Foo f;

// CHECK: @llvm.global_ctors {{.*}}i32 65535, void ()* @[[CTOR_FN:.*]], i8* null

// CHECK: @[[CTOR_FN]]() #[[ATTR:[0-9]*]]

// CHECK-NONE-NOT: "sign-return-address"={{.*}}
// CHECK-PARTIAL: "sign-return-address"="non-leaf"
// CHECK-ALL: "sign-return-address"="all"
// CHECK-A-KEY: "sign-return-address-key"="a_key"
// CHECK-B-KEY: "sign-return-address-key"="b_key"
// CHECK-BTE: "branch-target-enforcement"