1*67e74705SXin Li // RUN: %clang_cc1 %s -triple=armv7-apple-darwin10 -emit-llvm -o - -fexceptions -fcxx-exceptions | FileCheck %s 2*67e74705SXin Li 3*67e74705SXin Li // Check that we annotate all compiler-synthesized runtime calls and 4*67e74705SXin Li // functions with the actual ABI-determined CC. This usually doesn't 5*67e74705SXin Li // matter as long as we're internally consistent (and the LLVM-default 6*67e74705SXin Li // CC is consistent with the real one), but it's possible for user 7*67e74705SXin Li // translation units to define these runtime functions (or, equivalently, 8*67e74705SXin Li // for us to get LTO'ed with such a translation unit), and then the 9*67e74705SXin Li // mismatch will kill us. 10*67e74705SXin Li // 11*67e74705SXin Li // rdar://12818655 12*67e74705SXin Li 13*67e74705SXin Li // CHECK: [[A:%.*]] = type { double } 14*67e74705SXin Li 15*67e74705SXin Li namespace test0 { 16*67e74705SXin Li struct A { 17*67e74705SXin Li double d; 18*67e74705SXin Li A(); 19*67e74705SXin Li ~A(); 20*67e74705SXin Li }; 21*67e74705SXin Li 22*67e74705SXin Li A global; 23*67e74705SXin Li // CHECK-LABEL: define internal void @__cxx_global_var_init() 24*67e74705SXin Li // CHECK: call [[A]]* @_ZN5test01AC1Ev([[A]]* @_ZN5test06globalE) 25*67e74705SXin Li // CHECK-NEXT: call i32 @__cxa_atexit(void (i8*)* bitcast ([[A]]* ([[A]]*)* @_ZN5test01AD1Ev to void (i8*)*), i8* bitcast ([[A]]* @_ZN5test06globalE to i8*), i8* @__dso_handle) [[NOUNWIND:#[0-9]+]] 26*67e74705SXin Li // CHECK-NEXT: ret void 27*67e74705SXin Li } 28*67e74705SXin Li 29*67e74705SXin Li // CHECK: declare i32 @__cxa_atexit(void (i8*)*, i8*, i8*) [[NOUNWIND]] 30*67e74705SXin Li 31*67e74705SXin Li namespace test1 { test()32*67e74705SXin Li void test() { 33*67e74705SXin Li throw 0; 34*67e74705SXin Li } 35*67e74705SXin Li 36*67e74705SXin Li // CHECK-LABEL: define void @_ZN5test14testEv() 37*67e74705SXin Li // CHECK: [[T0:%.*]] = call i8* @__cxa_allocate_exception(i32 4) [[NOUNWIND]] 38*67e74705SXin Li // CHECK-NEXT: [[T1:%.*]] = bitcast i8* [[T0]] to i32* 39*67e74705SXin Li // CHECK-NEXT: store i32 0, i32* [[T1]] 40*67e74705SXin Li // CHECK-NEXT: call void @__cxa_throw(i8* [[T0]], i8* bitcast (i8** @_ZTIi to i8*), i8* null) [[NORETURN:#[0-9]+]] 41*67e74705SXin Li // CHECK-NEXT: unreachable 42*67e74705SXin Li } 43*67e74705SXin Li 44*67e74705SXin Li // CHECK: declare i8* @__cxa_allocate_exception(i32) 45*67e74705SXin Li 46*67e74705SXin Li // CHECK: declare void @__cxa_throw(i8*, i8*, i8*) 47*67e74705SXin Li 48*67e74705SXin Li // CHECK-LABEL: define internal void @_GLOBAL__sub_I_runtimecc.cpp() 49*67e74705SXin Li // CHECK: call void @__cxx_global_var_init() 50*67e74705SXin Li 51*67e74705SXin Li 52*67e74705SXin Li // CHECK: attributes [[NOUNWIND]] = { nounwind } 53*67e74705SXin Li // CHECK: attributes [[NORETURN]] = { noreturn } 54