19e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor// RUN: %clang_cc1 -std=c++11 -triple x86_64-apple-macosx10.7.0 -emit-llvm -o - %s | FileCheck %s 29e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor 3adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith// CHECK: @_ZZNK7PR12917IJiiEE1nMUlvE_clEvE1n = linkonce_odr global i32 0 4adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith// CHECK: @_ZZN7PR12917IJicdEEC1EicdEd_N1nE = linkonce_odr global i32 0 5adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith// CHECK: @_ZZN7PR12917IJicdEEC1EicdEd0_N1nE = linkonce_odr global i32 0 6adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith// CHECK: @_ZZN7PR12917IJicdEEC1EicdEd1_N1nE = linkonce_odr global i32 0 7adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith 89e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor// CHECK: define linkonce_odr void @_Z11inline_funci 99e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregorinline void inline_func(int n) { 109e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor // CHECK: call i32 @_ZZ11inline_funciENKUlvE_clEv 119e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor int i = []{ return 1; }(); 129e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor 139e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor // CHECK: call i32 @_ZZ11inline_funciENKUlvE0_clEv 149e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor int j = [=] { return n + i; }(); 159e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor 169e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor // CHECK: call double @_ZZ11inline_funciENKUlvE1_clEv 179e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor int k = [=] () -> double { return n + i; }(); 189e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor 199e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor // CHECK: call i32 @_ZZ11inline_funciENKUliE_clEi 209e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor int l = [=] (int x) -> int { return x + i; }(n); 219e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor 225878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor int inner(int i = []{ return 17; }()); 23ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor // CHECK: call i32 @_ZZ11inline_funciENKUlvE2_clEv 24ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor // CHECK-NEXT: call i32 @_Z5inneri 25ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor inner(); 26ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor 27ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor // CHECK-NEXT: ret void 289e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor} 299e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor 309e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregorvoid call_inline_func() { 319e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor inline_func(17); 329e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor} 33ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor 34ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregorstruct S { 35ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor void f(int = []{return 1;}() 36ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor + []{return 2;}(), 37ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor int = []{return 3;}()); 38ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor void g(int, int); 39ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor}; 40ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor 41ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregorvoid S::g(int i = []{return 1;}(), 42ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor int j = []{return 2; }()) {} 43ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor 44ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor// CHECK: define void @_Z6test_S1S 45ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregorvoid test_S(S s) { 46ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor // CHECK: call i32 @_ZZN1S1fEiiEd0_NKUlvE_clEv 47ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor // CHECK-NEXT: call i32 @_ZZN1S1fEiiEd0_NKUlvE0_clEv 48ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor // CHECK-NEXT: add nsw i32 49ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor // CHECK-NEXT: call i32 @_ZZN1S1fEiiEd_NKUlvE_clEv 50ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor // CHECK-NEXT: call void @_ZN1S1fEii 51ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor s.f(); 52ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor 53ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor // NOTE: These manglings don't actually matter that much, because 54ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor // the lambdas in the default arguments of g() won't be seen by 55ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor // multiple translation units. We check them mainly to ensure that they don't 56ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor // get the special mangling for lambdas in in-class default arguments. 575878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor // CHECK: call i32 @"_ZNK1S3$_0clEv" 585878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor // CHECK-NEXT: call i32 @"_ZNK1S3$_1clEv" 59ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor // CHECK-NEXT: call void @_ZN1S1gEi 60ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor s.g(); 61ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor 62ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor // CHECK-NEXT: ret void 63ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor} 64ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor 655878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// Check the linkage of the lambda call operators used in test_S. 665878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: define linkonce_odr i32 @_ZZN1S1fEiiEd0_NKUlvE_clEv 675878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: ret i32 1 685878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: define linkonce_odr i32 @_ZZN1S1fEiiEd0_NKUlvE0_clEv 695878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: ret i32 2 705878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: define linkonce_odr i32 @_ZZN1S1fEiiEd_NKUlvE_clEv 715878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: ret i32 3 725878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: define internal i32 @"_ZNK1S3$_0clEv" 735878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: ret i32 1 745878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: define internal i32 @"_ZNK1S3$_1clEv" 755878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: ret i32 2 765878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor 77ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregortemplate<typename T> 78ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregorstruct ST { 79ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor void f(T = []{return T() + 1;}() 80ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor + []{return T() + 2;}(), 81ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor T = []{return T(3);}()); 82ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor}; 83ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor 84ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor// CHECK: define void @_Z7test_ST2STIdE 85ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregorvoid test_ST(ST<double> st) { 86adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith // CHECK: call double @_ZZN2STIdE1fEddEd0_NKUlvE_clEv 87adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith // CHECK-NEXT: call double @_ZZN2STIdE1fEddEd0_NKUlvE0_clEv 88ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor // CHECK-NEXT: fadd double 89adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith // CHECK-NEXT: call double @_ZZN2STIdE1fEddEd_NKUlvE_clEv 90ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor // CHECK-NEXT: call void @_ZN2STIdE1fEdd 91ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor st.f(); 92ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor 93ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor // CHECK-NEXT: ret void 94ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor} 95552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor 965878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// Check the linkage of the lambda call operators used in test_ST. 97adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith// CHECK: define linkonce_odr double @_ZZN2STIdE1fEddEd0_NKUlvE_clEv 985878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: ret double 1 99adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith// CHECK: define linkonce_odr double @_ZZN2STIdE1fEddEd0_NKUlvE0_clEv 1005878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: ret double 2 101adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith// CHECK: define linkonce_odr double @_ZZN2STIdE1fEddEd_NKUlvE_clEv 1025878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: ret double 3 1035878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor 104552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregortemplate<typename T> 105552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregorstruct StaticMembers { 106552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor static T x; 107552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor static T y; 108552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor static T z; 109552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor}; 110552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor 111552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregortemplate<typename T> int accept_lambda(T); 112552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor 113552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregortemplate<typename T> 114552e29985a710f4ced62b39d70557501bd31ca9bDouglas GregorT StaticMembers<T>::x = []{return 1;}() + []{return 2;}(); 115552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor 116552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregortemplate<typename T> 117552e29985a710f4ced62b39d70557501bd31ca9bDouglas GregorT StaticMembers<T>::y = []{return 3;}(); 118552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor 119552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregortemplate<typename T> 120552e29985a710f4ced62b39d70557501bd31ca9bDouglas GregorT StaticMembers<T>::z = accept_lambda([]{return 4;}); 121552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor 122552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor// CHECK: define internal void @__cxx_global_var_init() 123552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor// CHECK: call i32 @_ZNK13StaticMembersIfE1xMUlvE_clEv 124552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor// CHECK-NEXT: call i32 @_ZNK13StaticMembersIfE1xMUlvE0_clEv 125552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor// CHECK-NEXT: add nsw 1265878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: define linkonce_odr i32 @_ZNK13StaticMembersIfE1xMUlvE_clEv 1275878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: ret i32 1 1285878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: define linkonce_odr i32 @_ZNK13StaticMembersIfE1xMUlvE0_clEv 1295878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: ret i32 2 130552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregortemplate float StaticMembers<float>::x; 131552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor 132552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor// CHECK: define internal void @__cxx_global_var_init1() 133552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor// CHECK: call i32 @_ZNK13StaticMembersIfE1yMUlvE_clEv 1345878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: define linkonce_odr i32 @_ZNK13StaticMembersIfE1yMUlvE_clEv 1355878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: ret i32 3 136552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregortemplate float StaticMembers<float>::y; 137552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor 138552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor// CHECK: define internal void @__cxx_global_var_init2() 139552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor// CHECK: call i32 @_Z13accept_lambdaIN13StaticMembersIfE1zMUlvE_EEiT_ 1405878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: declare i32 @_Z13accept_lambdaIN13StaticMembersIfE1zMUlvE_EEiT_() 141552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregortemplate float StaticMembers<float>::z; 142552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor 1435878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: define internal void @__cxx_global_var_init3 1445878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: call i32 @"_ZNK13StaticMembersIdE3$_2clEv" 1455878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: define internal i32 @"_ZNK13StaticMembersIdE3$_2clEv" 1465878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: ret i32 42 1475878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregortemplate<> double StaticMembers<double>::z = []{return 42; }(); 1485878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor 1495878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregortemplate<typename T> 1505878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregorvoid func_template(T = []{ return T(); }()); 1515878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor 1525878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: define void @_Z17use_func_templatev() 1535878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregorvoid use_func_template() { 1545878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor // CHECK: call i32 @"_ZZ13func_templateIiEvT_ENKS_IiE3$_3clEv" 1555878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor func_template<int>(); 1565878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor} 1575878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor 158adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith 159adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smithtemplate<typename...T> struct PR12917 { 160adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith PR12917(T ...t = []{ static int n = 0; return ++n; }()); 161adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith 162adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith static int n[3]; 163adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith}; 164adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smithtemplate<typename...T> int PR12917<T...>::n[3] = { 165adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith []{ static int n = 0; return ++n; }() 166adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith}; 167adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith 168adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith// CHECK: call i32 @_ZZN7PR12917IJicdEEC1EicdEd1_NKUlvE_clEv( 169adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith// CHECK: call i32 @_ZZN7PR12917IJicdEEC1EicdEd0_NKUlvE_clEv( 170adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith// CHECK: call i32 @_ZZN7PR12917IJicdEEC1EicdEd_NKUlvE_clEv( 171adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith// CHECK: call void @_ZN7PR12917IJicdEEC1Eicd( 172adb1d4c18ee83249d4cffc99ef902f98e846092aRichard SmithPR12917<int, char, double> pr12917; 173adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smithint *pr12917_p = PR12917<int, int>::n; 174adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith 17580bfa3d125fa0b9c636977ea37b4a55b2c9b1037Eli Friedmannamespace std { 17680bfa3d125fa0b9c636977ea37b4a55b2c9b1037Eli Friedman struct type_info; 17780bfa3d125fa0b9c636977ea37b4a55b2c9b1037Eli Friedman} 17880bfa3d125fa0b9c636977ea37b4a55b2c9b1037Eli Friedmannamespace PR12123 { 17980bfa3d125fa0b9c636977ea37b4a55b2c9b1037Eli Friedman struct A { virtual ~A(); } g; 18080bfa3d125fa0b9c636977ea37b4a55b2c9b1037Eli Friedman struct B { 18180bfa3d125fa0b9c636977ea37b4a55b2c9b1037Eli Friedman void f(const std::type_info& x = typeid([]()->A& { return g; }())); 18280bfa3d125fa0b9c636977ea37b4a55b2c9b1037Eli Friedman void h(); 18380bfa3d125fa0b9c636977ea37b4a55b2c9b1037Eli Friedman }; 18480bfa3d125fa0b9c636977ea37b4a55b2c9b1037Eli Friedman void B::h() { f(); } 18580bfa3d125fa0b9c636977ea37b4a55b2c9b1037Eli Friedman} 18680bfa3d125fa0b9c636977ea37b4a55b2c9b1037Eli Friedman// CHECK: define linkonce_odr %"struct.PR12123::A"* @_ZZN7PR121231B1fERKSt9type_infoEd_NKUlvE_clEv 18780bfa3d125fa0b9c636977ea37b4a55b2c9b1037Eli Friedman 18811267a32029b0095ba4b9799a64a2133e234037fEli Friedmannamespace PR12808 { 18911267a32029b0095ba4b9799a64a2133e234037fEli Friedman template <typename> struct B { 19011267a32029b0095ba4b9799a64a2133e234037fEli Friedman int a; 19111267a32029b0095ba4b9799a64a2133e234037fEli Friedman template <typename L> constexpr B(L&& x) : a(x()) { } 19211267a32029b0095ba4b9799a64a2133e234037fEli Friedman }; 19311267a32029b0095ba4b9799a64a2133e234037fEli Friedman template <typename> void b(int) { 19411267a32029b0095ba4b9799a64a2133e234037fEli Friedman [&]{ (void)B<int>([&]{ return 1; }); }(); 19511267a32029b0095ba4b9799a64a2133e234037fEli Friedman } 19611267a32029b0095ba4b9799a64a2133e234037fEli Friedman void f() { 19711267a32029b0095ba4b9799a64a2133e234037fEli Friedman b<int>(1); 19811267a32029b0095ba4b9799a64a2133e234037fEli Friedman } 19911267a32029b0095ba4b9799a64a2133e234037fEli Friedman // CHECK: define linkonce_odr void @_ZZN7PR128081bIiEEviENKS0_IiEUlvE_clEv 20011267a32029b0095ba4b9799a64a2133e234037fEli Friedman // CHECK: define linkonce_odr i32 @_ZZZN7PR128081bIiEEviENKS0_IiEUlvE_clEvENKUlvE_clEv 20111267a32029b0095ba4b9799a64a2133e234037fEli Friedman} 202adb1d4c18ee83249d4cffc99ef902f98e846092aRichard Smith 203f54486acc1cadf2791c3916ece66fded1e57ba0bDouglas Gregor// CHECK: define linkonce_odr void @_Z1fIZZNK23TestNestedInstantiationclEvENKUlvE_clEvEUlvE_EvT_ 204f54486acc1cadf2791c3916ece66fded1e57ba0bDouglas Gregor 205552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregorstruct Members { 206552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor int x = [] { return 1; }() + [] { return 2; }(); 207552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor int y = [] { return 3; }(); 208552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor}; 209552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor 210552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregorvoid test_Members() { 211552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor // CHECK: define linkonce_odr void @_ZN7MembersC2Ev 212552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor // CHECK: call i32 @_ZNK7Members1xMUlvE_clEv 213552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor // CHECK-NEXT: call i32 @_ZNK7Members1xMUlvE0_clE 214552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor // CHECK-NEXT: add nsw i32 215552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor // CHECK: call i32 @_ZNK7Members1yMUlvE_clEv 216552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor Members members; 217552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor // CHECK: ret void 218552e29985a710f4ced62b39d70557501bd31ca9bDouglas Gregor} 2195878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor 220f54486acc1cadf2791c3916ece66fded1e57ba0bDouglas Gregortemplate<typename P> void f(P) { } 221f54486acc1cadf2791c3916ece66fded1e57ba0bDouglas Gregor 222f54486acc1cadf2791c3916ece66fded1e57ba0bDouglas Gregorstruct TestNestedInstantiation { 223f54486acc1cadf2791c3916ece66fded1e57ba0bDouglas Gregor void operator()() const { 224f54486acc1cadf2791c3916ece66fded1e57ba0bDouglas Gregor []() -> void { 225f54486acc1cadf2791c3916ece66fded1e57ba0bDouglas Gregor return f([]{}); 226f54486acc1cadf2791c3916ece66fded1e57ba0bDouglas Gregor }(); 227f54486acc1cadf2791c3916ece66fded1e57ba0bDouglas Gregor } 228f54486acc1cadf2791c3916ece66fded1e57ba0bDouglas Gregor}; 229f54486acc1cadf2791c3916ece66fded1e57ba0bDouglas Gregor 230f54486acc1cadf2791c3916ece66fded1e57ba0bDouglas Gregorvoid test_NestedInstantiation() { 231f54486acc1cadf2791c3916ece66fded1e57ba0bDouglas Gregor TestNestedInstantiation()(); 232f54486acc1cadf2791c3916ece66fded1e57ba0bDouglas Gregor} 233f54486acc1cadf2791c3916ece66fded1e57ba0bDouglas Gregor 2345878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// Check the linkage of the lambdas used in test_Members. 2355878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: define linkonce_odr i32 @_ZNK7Members1xMUlvE_clEv 2365878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: ret i32 1 2375878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: define linkonce_odr i32 @_ZNK7Members1xMUlvE0_clEv 2385878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: ret i32 2 2395878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: define linkonce_odr i32 @_ZNK7Members1yMUlvE_clEv 2405878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: ret i32 3 2415878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor 2425878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// Check linkage of the various lambdas. 2435878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: define linkonce_odr i32 @_ZZ11inline_funciENKUlvE_clEv 2445878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: ret i32 1 2455878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: define linkonce_odr i32 @_ZZ11inline_funciENKUlvE0_clEv 2465878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: ret i32 2475878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: define linkonce_odr double @_ZZ11inline_funciENKUlvE1_clEv 2485878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: ret double 2495878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: define linkonce_odr i32 @_ZZ11inline_funciENKUliE_clEi 2505878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: ret i32 2515878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: define linkonce_odr i32 @_ZZ11inline_funciENKUlvE2_clEv 2525878cbcfaa90b8515550db86033fd5a0efab971dDouglas Gregor// CHECK: ret i32 17 253