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b14d123774
iterations of this patch gave explicit template instantiation link-once ODR linkage, which permitted the back end to eliminate unused symbols. Weak ODR linkage still requires the symbols to be generated. llvm-svn: 98441
15 lines
432 B
C++
15 lines
432 B
C++
// RUN: %clang_cc1 -emit-llvm -triple i686-pc-linux-gnu -o - %s | FileCheck %s
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template<typename T, typename U, typename Result>
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struct plus {
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Result operator()(const T& t, const U& u) const;
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};
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template<typename T, typename U, typename Result>
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Result plus<T, U, Result>::operator()(const T& t, const U& u) const {
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return t + u;
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}
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// CHECK: define weak_odr i32 @_ZNK4plusIillEclERKiRKl
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template struct plus<int, long, long>;
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