// RUN: %clang_cc1 -triple arm64-apple-ios -fptrauth-calls -fcxx-exceptions -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK // RUN: %clang_cc1 -fptrauth-function-pointer-type-discrimination -triple arm64-apple-ios -fptrauth-calls -fcxx-exceptions -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECKDISC // RUN: %clang_cc1 -triple aarch64-linux-gnu -fptrauth-calls -fcxx-exceptions -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK // RUN: %clang_cc1 -fptrauth-function-pointer-type-discrimination -triple aarch64-linux-gnu -fptrauth-calls -fcxx-exceptions -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECKDISC class Foo { public: ~Foo() { } }; // CHECK-LABEL: define{{.*}} void @_Z1fv() // CHECK: call void @__cxa_throw(ptr %{{.*}}, ptr @_ZTI3Foo, ptr ptrauth (ptr @_ZN3FooD1Ev, i32 0)) // CHECKDISC-LABEL: define{{.*}} void @_Z1fv() // CHECKDISC: call void @__cxa_throw(ptr %{{.*}}, ptr @_ZTI3Foo, ptr ptrauth (ptr @_ZN3FooD1Ev, i32 0, i64 10942)) void f() { throw Foo(); } // __cxa_throw is defined to take its destructor as "void (*)(void *)" in the ABI. // CHECK-LABEL: define{{.*}} void @__cxa_throw({{.*}}) // CHECK: call void {{%.*}}(ptr noundef {{%.*}}) [ "ptrauth"(i32 0, i64 0) ] // CHECKDISC-LABEL: define{{.*}} void @__cxa_throw({{.*}}) // CHECKDISC: call void {{%.*}}(ptr noundef {{%.*}}) [ "ptrauth"(i32 0, i64 10942) ] extern "C" void __cxa_throw(void *exception, void *, void (*dtor)(void *)) { dtor(exception); }