| 1 | // RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm -o - %s | FileCheck %s |
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| 2 | |
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| 3 | // Check that PR17480 is fixed: __attribute__((used)) ignored in templated |
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| 4 | // classes |
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| 5 | namespace InstantiateUsedMemberDefinition { |
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| 6 | template <typename T> |
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| 7 | struct S { |
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| 8 | int __attribute__((used)) f() { |
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| 9 | return 0; |
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| 10 | } |
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| 11 | }; |
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| 12 | |
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| 13 | void test() { |
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| 14 | // Check that InstantiateUsedMemberDefinition::S<int>::f() is defined |
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| 15 | // as a result of the S class template implicit instantiation |
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| 16 | // CHECK: define linkonce_odr i32 @_ZN31InstantiateUsedMemberDefinition1SIiE1fEv |
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| 17 | S<int> inst; |
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| 18 | } |
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| 19 | } // namespace InstantiateUsedMemberDefinition |
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| 20 | |
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