1 // RUN: %clang_cc1 -triple arm64-apple-ios -fptrauth-calls -emit-llvm -std=c++11 %s -o - \ 2 // RUN: | FileCheck %s --check-prefix=CXAATEXIT 3 4 // RUN: %clang_cc1 -triple arm64-apple-ios -fptrauth-calls -emit-llvm -std=c++11 %s -o - \ 5 // RUN: -fno-use-cxa-atexit | FileCheck %s --check-prefixes=ATEXIT,ATEXIT_DARWIN 6 7 // RUN: %clang_cc1 -triple aarch64-linux-gnu -fptrauth-calls -emit-llvm -std=c++11 %s -o - \ 8 // RUN: | FileCheck %s --check-prefix=CXAATEXIT 9 10 // RUN: %clang_cc1 -triple aarch64-linux-gnu -fptrauth-calls -emit-llvm -std=c++11 %s -o - \ 11 // RUN: -fno-use-cxa-atexit | FileCheck %s --check-prefixes=ATEXIT,ATEXIT_ELF 12 13 // RUN: %clang_cc1 -triple arm64-apple-ios -fptrauth-calls -emit-llvm -std=c++11 %s \ 14 // RUN: -fptrauth-function-pointer-type-discrimination -o - | FileCheck %s --check-prefix=CXAATEXIT_DISC 15 16 // RUN: %clang_cc1 -triple arm64-apple-ios -fptrauth-calls -emit-llvm -std=c++11 %s -o - \ 17 // RUN: -fptrauth-function-pointer-type-discrimination -fno-use-cxa-atexit \ 18 // RUN: | FileCheck %s --check-prefixes=ATEXIT_DISC,ATEXIT_DISC_DARWIN 19 20 // RUN: %clang_cc1 -triple aarch64-linux-gnu -fptrauth-calls -emit-llvm -std=c++11 %s \ 21 // RUN: -fptrauth-function-pointer-type-discrimination -o - | FileCheck %s --check-prefix=CXAATEXIT_DISC 22 23 // RUN: %clang_cc1 -triple aarch64-linux-gnu -fptrauth-calls -emit-llvm -std=c++11 %s -o - \ 24 // RUN: -fptrauth-function-pointer-type-discrimination -fno-use-cxa-atexit \ 25 // RUN: | FileCheck %s --check-prefixes=ATEXIT_DISC,ATEXIT_DISC_ELF 26 27 class Foo { 28 public: 29 ~Foo() { 30 } 31 }; 32 33 Foo global; 34 35 // CXAATEXIT: define internal void @__cxx_global_var_init() 36 // CXAATEXIT: call i32 @__cxa_atexit(ptr ptrauth (ptr @_ZN3FooD1Ev, i32 0), ptr @global, ptr @__dso_handle) 37 38 // CXAATEXIT_DISC: define internal void @__cxx_global_var_init() 39 // CXAATEXIT_DISC: call i32 @__cxa_atexit(ptr ptrauth (ptr @_ZN3FooD1Ev, i32 0, i64 10942), ptr @global, ptr @__dso_handle) 40 41 // ATEXIT: define internal void @__cxx_global_var_init() 42 // ATEXIT: %{{.*}} = call i32 @atexit(ptr ptrauth (ptr @__dtor_global, i32 0)) 43 44 // ATEXIT_DARWIN: define internal void @__dtor_global() {{.*}} section "__TEXT,__StaticInit,regular,pure_instructions" { 45 // ATEXIT_ELF: define internal void @__dtor_global() {{.*}} section ".text.startup" { 46 // ATEXIT_DARWIN: %{{.*}} = call ptr @_ZN3FooD1Ev(ptr @global) 47 // ATEXIT_ELF: call void @_ZN3FooD1Ev(ptr @global) 48 49 // ATEXIT_DISC: define internal void @__cxx_global_var_init() 50 // ATEXIT_DISC: %{{.*}} = call i32 @atexit(ptr ptrauth (ptr @__dtor_global, i32 0, i64 10942)) 51 52 53 // ATEXIT_DISC_DARWIN: define internal void @__dtor_global() {{.*}} section "__TEXT,__StaticInit,regular,pure_instructions" { 54 // ATEXIT_DISC_ELF: define internal void @__dtor_global() {{.*}} section ".text.startup" { 55 // ATEXIT_DISC_DARWIN: %{{.*}} = call ptr @_ZN3FooD1Ev(ptr @global) 56 // ATEXIT_DISC_ELF: call void @_ZN3FooD1Ev(ptr @global) 57