mangle.cpp revision d553f8c57fc77a46f6a1a1c90d7fd8f2d0e96073
19234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// RUN: clang-cc -emit-llvm %s -o - -triple=x86_64-apple-darwin9 | FileCheck %s
25f2bfd4811996abb783aa6c7254c56baa6930e8cDouglas Gregor
35f2bfd4811996abb783aa6c7254c56baa6930e8cDouglas Gregorstruct X { };
45f2bfd4811996abb783aa6c7254c56baa6930e8cDouglas Gregorstruct Y { };
5b1d947b1011cb559be5745153f292b2dfb46b8e6Anders Carlsson
69234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: @unmangled_variable = global
79234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: @_ZN1N1iE = global
89234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: @_ZZN1N1fEiiE1b = internal global
99234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: @_ZZN1N1gEvE1a = internal global
109234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: @_ZGVZN1N1gEvE1a = internal global
119234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson
129234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: define zeroext i1 @_ZplRK1YRA100_P1X
135f2bfd4811996abb783aa6c7254c56baa6930e8cDouglas Gregorbool operator+(const Y&, X* (&xs)[100]) { return false; }
145f2bfd4811996abb783aa6c7254c56baa6930e8cDouglas Gregor
159234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: define void @_Z1f1s
16b1d947b1011cb559be5745153f292b2dfb46b8e6Anders Carlssontypedef struct { int a; } s;
17b1d947b1011cb559be5745153f292b2dfb46b8e6Anders Carlssonvoid f(s) { }
18b1d947b1011cb559be5745153f292b2dfb46b8e6Anders Carlsson
199234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: define void @_Z1f1e
20b1d947b1011cb559be5745153f292b2dfb46b8e6Anders Carlssontypedef enum { foo } e;
21b1d947b1011cb559be5745153f292b2dfb46b8e6Anders Carlssonvoid f(e) { }
22b1d947b1011cb559be5745153f292b2dfb46b8e6Anders Carlsson
239234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: define void @_Z1f1u
24b1d947b1011cb559be5745153f292b2dfb46b8e6Anders Carlssontypedef union { int a; } u;
25b1d947b1011cb559be5745153f292b2dfb46b8e6Anders Carlssonvoid f(u) { }
264843e584b54460973b8445d38907bab0401ebb0cAnders Carlsson
279234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: define void @_Z1f1x
284843e584b54460973b8445d38907bab0401ebb0cAnders Carlssontypedef struct { int a; } x,y;
294843e584b54460973b8445d38907bab0401ebb0cAnders Carlssonvoid f(y) { }
304843e584b54460973b8445d38907bab0401ebb0cAnders Carlsson
319234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: define void @_Z1fv
32c6c91bc019ff7fa09f6570025ba011aad4c0d004Anders Carlssonvoid f() { }
33984e06874685396ca2cb51f0008cfff7c9b3d9c6Anders Carlsson
349234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: define void @_ZN1N1fEv
35984e06874685396ca2cb51f0008cfff7c9b3d9c6Anders Carlssonnamespace N { void f() { } }
36984e06874685396ca2cb51f0008cfff7c9b3d9c6Anders Carlsson
379234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: define void @_ZN1N1N1fEv
38984e06874685396ca2cb51f0008cfff7c9b3d9c6Anders Carlssonnamespace N { namespace N { void f() { } } }
3991e20dd8bf1bc8980ee93839383d2bd170bce050Anders Carlsson
409234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: define void @unmangled_function
4191e20dd8bf1bc8980ee93839383d2bd170bce050Anders Carlssonextern "C" { namespace N { void unmangled_function() { } } }
4291e20dd8bf1bc8980ee93839383d2bd170bce050Anders Carlsson
432928c2107f2e0007f35fe1c224aab63535f1403dAnders Carlssonextern "C" { namespace N { int unmangled_variable = 10; } }
4491e20dd8bf1bc8980ee93839383d2bd170bce050Anders Carlsson
45329749c1ec1ead3c41af52260f1203e4991b4e83Anders Carlssonnamespace N { int i; }
461b42c794481f6f958267e4ba913d74fef43161f6Anders Carlsson
471b42c794481f6f958267e4ba913d74fef43161f6Anders Carlssonnamespace N { int f(int, int) { static int b; return b; } }
48283a062a633d6e868aa2be319da812341fe73728Anders Carlsson
49283a062a633d6e868aa2be319da812341fe73728Anders Carlssonnamespace N { int h(); void g() { static int a = h(); } }
502df9ced9fd1e8c7d7b38443db07e0e811de22571Chris Lattner
519234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: define void @_Z1fno
522df9ced9fd1e8c7d7b38443db07e0e811de22571Chris Lattnervoid f(__int128_t, __uint128_t) { }
537a0ba875a7dcee94ec74fa79b7f8a247d200a76cAnders Carlsson
547a0ba875a7dcee94ec74fa79b7f8a247d200a76cAnders Carlssontemplate <typename T> struct S1 {};
557a0ba875a7dcee94ec74fa79b7f8a247d200a76cAnders Carlsson
569234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: define void @_Z1f2S1IiE
577a0ba875a7dcee94ec74fa79b7f8a247d200a76cAnders Carlssonvoid f(S1<int>) {}
587a0ba875a7dcee94ec74fa79b7f8a247d200a76cAnders Carlsson
599234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: define void @_Z1f2S1IdE
607a0ba875a7dcee94ec74fa79b7f8a247d200a76cAnders Carlssonvoid f(S1<double>) {}
617a0ba875a7dcee94ec74fa79b7f8a247d200a76cAnders Carlsson
627a0ba875a7dcee94ec74fa79b7f8a247d200a76cAnders Carlssontemplate <int N> struct S2 {};
639234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: define void @_Z1f2S2ILi100EE
647a0ba875a7dcee94ec74fa79b7f8a247d200a76cAnders Carlssonvoid f(S2<100>) {}
657a0ba875a7dcee94ec74fa79b7f8a247d200a76cAnders Carlsson
669234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: define void @_Z1f2S2ILin100EE
677a0ba875a7dcee94ec74fa79b7f8a247d200a76cAnders Carlssonvoid f(S2<-100>) {}
687a0ba875a7dcee94ec74fa79b7f8a247d200a76cAnders Carlsson
697a0ba875a7dcee94ec74fa79b7f8a247d200a76cAnders Carlssontemplate <bool B> struct S3 {};
707a0ba875a7dcee94ec74fa79b7f8a247d200a76cAnders Carlsson
719234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: define void @_Z1f2S3ILb1EE
727a0ba875a7dcee94ec74fa79b7f8a247d200a76cAnders Carlssonvoid f(S3<true>) {}
737a0ba875a7dcee94ec74fa79b7f8a247d200a76cAnders Carlsson
749234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: define void @_Z1f2S3ILb0EE
757a0ba875a7dcee94ec74fa79b7f8a247d200a76cAnders Carlssonvoid f(S3<false>) {}
767a0ba875a7dcee94ec74fa79b7f8a247d200a76cAnders Carlsson
779234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: define void @_Z2f22S3ILb1EE
787a0ba875a7dcee94ec74fa79b7f8a247d200a76cAnders Carlssonvoid f2(S3<100>) {}
790e650017acdbbeb0c590e77bbea88c200ea1caefAnders Carlsson
800e650017acdbbeb0c590e77bbea88c200ea1caefAnders Carlssonstruct S;
810e650017acdbbeb0c590e77bbea88c200ea1caefAnders Carlsson
829234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: define void @_Z1fM1SKFvvE
830e650017acdbbeb0c590e77bbea88c200ea1caefAnders Carlssonvoid f(void (S::*)() const) {}
840e650017acdbbeb0c590e77bbea88c200ea1caefAnders Carlsson
859234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: define void @_Z1fM1SFvvE
860e650017acdbbeb0c590e77bbea88c200ea1caefAnders Carlssonvoid f(void (S::*)()) {}
87cf85b933fef4ce827df83ef2d22c322ab2078aa5Anders Carlsson
889234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson// CHECK: define void @_Z1fi
89cf85b933fef4ce827df83ef2d22c322ab2078aa5Anders Carlssonvoid f(const int) { }
90cf85b933fef4ce827df83ef2d22c322ab2078aa5Anders Carlsson
9103c9d530dbdcbb00b0b1ac0abced5dcce2e21408Anders Carlssontemplate<typename T, typename U> void ft1(U u, T t) { }
9203c9d530dbdcbb00b0b1ac0abced5dcce2e21408Anders Carlsson
9303c9d530dbdcbb00b0b1ac0abced5dcce2e21408Anders Carlssontemplate<typename T> void ft2(T t, void (*)(T), void (*)(T)) { }
949234b7ff2bb99479fb97d5faa181a55aacf28b78Anders Carlsson
957624f219388f2434a4988ba2508a6ca7b57ba1c3Anders Carlssontemplate<typename T, typename U = S1<T> > struct S4 { };
967624f219388f2434a4988ba2508a6ca7b57ba1c3Anders Carlssontemplate<typename T> void ft3(S4<T>*) {  }
977624f219388f2434a4988ba2508a6ca7b57ba1c3Anders Carlsson
987482e247163978792654ca1a99913e19dd507e0aAnders Carlssonnamespace NS {
997482e247163978792654ca1a99913e19dd507e0aAnders Carlsson  template<typename T> void ft1(T) { }
1007624f219388f2434a4988ba2508a6ca7b57ba1c3Anders Carlsson}
1017624f219388f2434a4988ba2508a6ca7b57ba1c3Anders Carlsson
102d553f8c57fc77a46f6a1a1c90d7fd8f2d0e96073Anders Carlssonvoid g1() {
10303c9d530dbdcbb00b0b1ac0abced5dcce2e21408Anders Carlsson  // CHECK: @_Z3ft1IidEvT0_T_
10403c9d530dbdcbb00b0b1ac0abced5dcce2e21408Anders Carlsson  ft1<int, double>(1, 0);
10503c9d530dbdcbb00b0b1ac0abced5dcce2e21408Anders Carlsson
10603c9d530dbdcbb00b0b1ac0abced5dcce2e21408Anders Carlsson  // CHECK: @_Z3ft2IcEvT_PFvS0_ES2_
10703c9d530dbdcbb00b0b1ac0abced5dcce2e21408Anders Carlsson  ft2<char>(1, 0, 0);
1087624f219388f2434a4988ba2508a6ca7b57ba1c3Anders Carlsson
1097624f219388f2434a4988ba2508a6ca7b57ba1c3Anders Carlsson  // CHECK: @_Z3ft3IiEvP2S4IT_2S1IS1_EE
1107624f219388f2434a4988ba2508a6ca7b57ba1c3Anders Carlsson  ft3<int>(0);
1117482e247163978792654ca1a99913e19dd507e0aAnders Carlsson
1127482e247163978792654ca1a99913e19dd507e0aAnders Carlsson  // CHECK: @_ZN2NS3ft1IiEEvT_
1137482e247163978792654ca1a99913e19dd507e0aAnders Carlsson  NS::ft1<int>(1);
1147482e247163978792654ca1a99913e19dd507e0aAnders Carlsson}
1157482e247163978792654ca1a99913e19dd507e0aAnders Carlsson
116d553f8c57fc77a46f6a1a1c90d7fd8f2d0e96073Anders Carlsson// Expressions
117d553f8c57fc77a46f6a1a1c90d7fd8f2d0e96073Anders Carlssontemplate<int I> struct S5 { };
118d553f8c57fc77a46f6a1a1c90d7fd8f2d0e96073Anders Carlsson
119d553f8c57fc77a46f6a1a1c90d7fd8f2d0e96073Anders Carlssontemplate<int I> void ft4(S5<I>) { }
120d553f8c57fc77a46f6a1a1c90d7fd8f2d0e96073Anders Carlssonvoid g2() {
121d553f8c57fc77a46f6a1a1c90d7fd8f2d0e96073Anders Carlsson  // CHECK: @_Z3ft4ILi10EEv2S5IXT_EE
122d553f8c57fc77a46f6a1a1c90d7fd8f2d0e96073Anders Carlsson  ft4(S5<10>());
123d553f8c57fc77a46f6a1a1c90d7fd8f2d0e96073Anders Carlsson
124d553f8c57fc77a46f6a1a1c90d7fd8f2d0e96073Anders Carlsson  // CHECK: @_Z3ft4ILi20EEv2S5IXT_EE
125d553f8c57fc77a46f6a1a1c90d7fd8f2d0e96073Anders Carlsson  ft4(S5<20>());
126d553f8c57fc77a46f6a1a1c90d7fd8f2d0e96073Anders Carlsson}
127d553f8c57fc77a46f6a1a1c90d7fd8f2d0e96073Anders Carlsson
1287482e247163978792654ca1a99913e19dd507e0aAnders Carlssonextern "C++" {
1297482e247163978792654ca1a99913e19dd507e0aAnders Carlsson  // CHECK: @_Z1hv
1307482e247163978792654ca1a99913e19dd507e0aAnders Carlsson void h() { }
131d58d6f778de936516d8815783f2e88348c41dce4Anders Carlsson}
1327482e247163978792654ca1a99913e19dd507e0aAnders Carlsson
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