| Douglas Gregor | 44eac33 | 2010-07-13 06:02:28 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -O1 -emit-llvm -o - -fvisibility hidden %s | FileCheck %s |
| Douglas Gregor | af89689 | 2010-06-21 18:41:26 +0000 | [diff] [blame] | 2 | |
| 3 | template<typename T> |
| 4 | struct X { |
| 5 | void f(); |
| 6 | void g() { } |
| 7 | }; |
| 8 | |
| 9 | template<typename T> void X<T>::f() { } |
| 10 | |
| 11 | extern template struct X<int>; |
| 12 | template struct X<int>; |
| 13 | extern template struct X<char>; |
| 14 | |
| 15 | // <rdar://problem/8109763> |
| 16 | void test_X(X<int> xi, X<char> xc) { |
| 17 | // CHECK: define weak_odr hidden void @_ZN1XIiE1fEv |
| 18 | xi.f(); |
| 19 | // CHECK: define weak_odr hidden void @_ZN1XIiE1gEv |
| 20 | xi.g(); |
| 21 | // CHECK: declare void @_ZN1XIcE1fEv |
| 22 | xc.f(); |
| Rafael Espindola | 071d3af | 2011-02-01 05:45:26 +0000 | [diff] [blame] | 23 | // CHECK: define available_externally void @_ZN1XIcE1gEv |
| Douglas Gregor | af89689 | 2010-06-21 18:41:26 +0000 | [diff] [blame] | 24 | xc.g(); |
| 25 | } |
| 26 | |