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// 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);
}
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