1*67e74705SXin Li // RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-apple-darwin9 | FileCheck %s 2*67e74705SXin Li 3*67e74705SXin Li struct T { 4*67e74705SXin Li T(); 5*67e74705SXin Li ~T(); 6*67e74705SXin Li }; 7*67e74705SXin Li 8*67e74705SXin Li void f(const T& t = T()); 9*67e74705SXin Li 10*67e74705SXin Li class X { // ... 11*67e74705SXin Li public: 12*67e74705SXin Li X(); 13*67e74705SXin Li X(const X&, const T& t = T()); 14*67e74705SXin Li }; 15*67e74705SXin Li 16*67e74705SXin Li // CHECK-LABEL: define void @_Z1gv() g()17*67e74705SXin Livoid g() { 18*67e74705SXin Li // CHECK: call void @_ZN1TC1Ev([[T:%.*]]* [[AGG1:%.*]]) 19*67e74705SXin Li // CHECK-NEXT: call void @_Z1fRK1T([[T]]* dereferenceable({{[0-9]+}}) [[AGG1]]) 20*67e74705SXin Li // CHECK-NEXT: call void @_ZN1TD1Ev([[T]]* [[AGG1]]) 21*67e74705SXin Li f(); 22*67e74705SXin Li 23*67e74705SXin Li // CHECK-NEXT: call void @_ZN1TC1Ev([[T:%.*]]* [[AGG2:%.*]]) 24*67e74705SXin Li // CHECK-NEXT: call void @_Z1fRK1T([[T]]* dereferenceable({{[0-9]+}}) [[AGG2]]) 25*67e74705SXin Li // CHECK-NEXT: call void @_ZN1TD1Ev([[T]]* [[AGG2]]) 26*67e74705SXin Li f(); 27*67e74705SXin Li 28*67e74705SXin Li // CHECK-NEXT: call void @_ZN1XC1Ev( 29*67e74705SXin Li X a; 30*67e74705SXin Li 31*67e74705SXin Li // CHECK-NEXT: call void @_ZN1TC1Ev( 32*67e74705SXin Li // CHECK-NEXT: call void @_ZN1XC1ERKS_RK1T( 33*67e74705SXin Li // CHECK-NEXT: call void @_ZN1TD1Ev( 34*67e74705SXin Li X b(a); 35*67e74705SXin Li 36*67e74705SXin Li // CHECK-NEXT: call void @_ZN1TC1Ev( 37*67e74705SXin Li // CHECK-NEXT: call void @_ZN1XC1ERKS_RK1T( 38*67e74705SXin Li // CHECK-NEXT: call void @_ZN1TD1Ev( 39*67e74705SXin Li X c = a; 40*67e74705SXin Li } 41*67e74705SXin Li 42*67e74705SXin Li 43*67e74705SXin Li class obj{ int a; float b; double d; }; 44*67e74705SXin Li // CHECK-LABEL: define void @_Z1hv() h()45*67e74705SXin Livoid h() { 46*67e74705SXin Li // CHECK: call void @llvm.memset.p0i8.i64( 47*67e74705SXin Li obj o = obj(); 48*67e74705SXin Li } 49*67e74705SXin Li 50*67e74705SXin Li // PR7028 - mostly this shouldn't crash 51*67e74705SXin Li namespace test1 { 52*67e74705SXin Li struct A { A(); }; 53*67e74705SXin Li struct B { B(); ~B(); }; 54*67e74705SXin Li 55*67e74705SXin Li struct C { 56*67e74705SXin Li C(const B &file = B()); 57*67e74705SXin Li }; C(const B & file)58*67e74705SXin Li C::C(const B &file) {} 59*67e74705SXin Li 60*67e74705SXin Li struct D { 61*67e74705SXin Li C c; 62*67e74705SXin Li A a; 63*67e74705SXin Li 64*67e74705SXin Li // CHECK-LABEL: define linkonce_odr void @_ZN5test11DC2Ev(%"struct.test1::D"* %this) unnamed_addr 65*67e74705SXin Li // CHECK: call void @_ZN5test11BC1Ev( 66*67e74705SXin Li // CHECK-NEXT: call void @_ZN5test11CC1ERKNS_1BE( 67*67e74705SXin Li // CHECK-NEXT: call void @_ZN5test11BD1Ev( 68*67e74705SXin Li // CHECK: call void @_ZN5test11AC1Ev( Dtest1::D69*67e74705SXin Li D() : c(), a() {} 70*67e74705SXin Li }; 71*67e74705SXin Li 72*67e74705SXin Li D d; 73*67e74705SXin Li } 74