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65 lines
1.4 KiB
65 lines
1.4 KiB
4 months ago
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// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s
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// CHECK: Outer5Inner{{.*}}localE6memberE = external global
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template<typename T> struct A {
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virtual void f(T) { }
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inline void g() { }
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};
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// Explicit instantiations have external linkage.
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// CHECK-LABEL: define weak_odr void @_ZN1AIiE1gEv(
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template void A<int>::g();
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// CHECK-LABEL: define weak_odr void @_ZN1AIfE1fEf(
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// CHECK-LABEL: define weak_odr void @_ZN1AIfE1gEv(
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// FIXME: This should also emit the vtable.
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template struct A<float>;
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// CHECK-LABEL: define weak_odr void @_Z1fIiEvT_
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template <typename T> void f(T) { }
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template void f<int>(int);
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// CHECK-LABEL: define weak_odr void @_Z1gIiEvT_
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template <typename T> inline void g(T) { }
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template void g<int>(int);
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template<typename T>
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struct X0 {
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virtual ~X0() { }
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};
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template<typename T>
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struct X1 : X0<T> {
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virtual void blarg();
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};
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template<typename T> void X1<T>::blarg() { }
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extern template struct X0<char>;
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extern template struct X1<char>;
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// CHECK-LABEL: define linkonce_odr void @_ZN2X1IcED1Ev(%struct.X1* {{[^,]*}} %this) unnamed_addr
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void test_X1() {
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X1<char> i1c;
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}
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namespace PR14825 {
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struct Outer {
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template <typename T> struct Inner {
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static int member;
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};
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template <typename T> void Get() {
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int m = Inner<T>::member;
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}
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};
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void test() {
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struct local {};
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Outer o;
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typedef void (Outer::*mptr)();
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mptr method = &Outer::Get<local>;
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}
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}
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