1; RUN: llvm-undname < %s | FileCheck %s 2 3; CHECK-NOT: Invalid mangled name 4 5; Test demangling of function local scope discriminator IDs. 6?M@?@??L@@YAHXZ@4HA 7; CHECK: int `int __cdecl L(void)'::`0'::M 8 9?M@?0??L@@YAHXZ@4HA 10; CHECK: int `int __cdecl L(void)'::`1'::M 11 12?M@?1??L@@YAHXZ@4HA 13; CHECK: int `int __cdecl L(void)'::`2'::M 14 15?M@?2??L@@YAHXZ@4HA 16; CHECK: int `int __cdecl L(void)'::`3'::M 17 18?M@?3??L@@YAHXZ@4HA 19; CHECK: int `int __cdecl L(void)'::`4'::M 20 21?M@?4??L@@YAHXZ@4HA 22; CHECK: int `int __cdecl L(void)'::`5'::M 23 24?M@?5??L@@YAHXZ@4HA 25; CHECK: int `int __cdecl L(void)'::`6'::M 26 27?M@?6??L@@YAHXZ@4HA 28; CHECK: int `int __cdecl L(void)'::`7'::M 29 30?M@?7??L@@YAHXZ@4HA 31; CHECK: int `int __cdecl L(void)'::`8'::M 32 33?M@?8??L@@YAHXZ@4HA 34; CHECK: int `int __cdecl L(void)'::`9'::M 35 36?M@?9??L@@YAHXZ@4HA 37; CHECK: int `int __cdecl L(void)'::`10'::M 38 39?M@?L@??L@@YAHXZ@4HA 40; CHECK: int `int __cdecl L(void)'::`11'::M 41 42?M@?M@??L@@YAHXZ@4HA 43; CHECK: int `int __cdecl L(void)'::`12'::M 44 45?M@?N@??L@@YAHXZ@4HA 46; CHECK: int `int __cdecl L(void)'::`13'::M 47 48?M@?O@??L@@YAHXZ@4HA 49; CHECK: int `int __cdecl L(void)'::`14'::M 50 51?M@?P@??L@@YAHXZ@4HA 52; CHECK: int `int __cdecl L(void)'::`15'::M 53 54?M@?BA@??L@@YAHXZ@4HA 55; CHECK: int `int __cdecl L(void)'::`16'::M 56 57?M@?BB@??L@@YAHXZ@4HA 58; CHECK: int `int __cdecl L(void)'::`17'::M 59 60?j@?1??L@@YAHXZ@4UJ@@A 61; CHECK: struct J `int __cdecl L(void)'::`2'::j 62 63; Test demangling of name back-references 64?NN@0XX@@3HA 65; CHECK: int XX::NN::NN 66 67?MM@0NN@XX@@3HA 68; CHECK: int XX::NN::MM::MM 69 70?NN@MM@0XX@@3HA 71; CHECK: int XX::NN::MM::NN 72 73?OO@0NN@01XX@@3HA 74; CHECK: int XX::NN::OO::NN::OO::OO 75 76?NN@OO@010XX@@3HA 77; CHECK: int XX::NN::OO::NN::OO::NN 78 79; Test demangling of name back-references combined with function local scopes. 80?M@?1??0@YAHXZ@4HA 81; CHECK: int `int __cdecl M(void)'::`2'::M 82 83?L@?2??M@0?2??0@YAHXZ@QEAAHXZ@4HA 84; CHECK: int `int __cdecl `int __cdecl L(void)'::`3'::L::M(void)'::`3'::L 85 86?M@?2??0L@?2??1@YAHXZ@QEAAHXZ@4HA 87; CHECK: int `int __cdecl `int __cdecl L(void)'::`3'::L::M(void)'::`3'::M 88 89; Function local scopes of template functions 90?M@?1???$L@H@@YAHXZ@4HA 91; CHECK: int `int __cdecl L<int>(void)'::`2'::M 92 93; And member functions of template classes 94?SN@?$NS@H@NS@@QEAAHXZ 95; CHECK: int __cdecl NS::NS<int>::SN(void) 96 97?NS@?1??SN@?$NS@H@0@QEAAHXZ@4HA 98; CHECK: int `int __cdecl NS::NS<int>::SN(void)'::`2'::NS 99 100?SN@?1??0?$NS@H@NS@@QEAAHXZ@4HA 101; CHECK: int `int __cdecl NS::NS<int>::SN(void)'::`2'::SN 102 103?NS@?1??SN@?$NS@H@10@QEAAHXZ@4HA 104; CHECK: int `int __cdecl NS::SN::NS<int>::SN(void)'::`2'::NS 105 106?SN@?1??0?$NS@H@0NS@@QEAAHXZ@4HA 107; CHECK: int `int __cdecl NS::SN::NS<int>::SN(void)'::`2'::SN 108 109; Make sure instantiated templates participate in back-referencing. 110; In the next 3 examples there should be 3 back-references: 111; 0 = X (right most name) 112; 1 = C<int> (second from right) 113; 2 = C (third from right) 114; Make sure all 3 work as expected by having the 4th component take each value 115; from 0-2 and confirming it is the right component. 116?X@?$C@H@C@0@2HB 117; CHECK: static int const X::C::C<int>::X 118 119?X@?$C@H@C@1@2HB 120; CHECK: static int const C<int>::C::C<int>::X 121 122?X@?$C@H@C@2@2HB 123; CHECK: static int const C::C::C<int>::X 124 125; Putting everything together. 126 127; namespace A { namespace B { namespace C { namespace B { namespace C { 128; template<typename T> 129; struct C { 130; int B() { 131; static C<int> C; 132; static int B = 7; 133; static int A = 7; 134; return C.B() + B + A; 135; } 136; }; 137; } } } } } 138 139?C@?1??B@?$C@H@0101A@@QEAAHXZ@4U201013@A 140; CHECK: struct A::B::C::B::C::C<int> `int __cdecl A::B::C::B::C::C<int>::B(void)'::`2'::C 141 142?B@?1??0?$C@H@C@020A@@QEAAHXZ@4HA 143; CHECK: int `int __cdecl A::B::C::B::C::C<int>::B(void)'::`2'::B 144 145?A@?1??B@?$C@H@C@1310@QEAAHXZ@4HA 146; CHECK: int `int __cdecl A::B::C::B::C::C<int>::B(void)'::`2'::A 147