diff options
| author | Douglas Gregor <dgregor@apple.com> | 2010-03-13 18:23:07 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2010-03-13 18:23:07 +0000 |
| commit | 8f51a4f2d00b0abda3cde7f3828fb2e2b9beafb5 (patch) | |
| tree | f094edbfc92c77e38ed8992e41961d673cc552d3 /test/CodeGenCXX/mangle-template.cpp | |
| parent | 961b167bcea8fe37465b2770c90bf9bf6b349470 (diff) | |
Give explicit template instantiations weak ODR linkage. Former
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.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98441 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGenCXX/mangle-template.cpp')
| -rw-r--r-- | test/CodeGenCXX/mangle-template.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/test/CodeGenCXX/mangle-template.cpp b/test/CodeGenCXX/mangle-template.cpp index 57f30a762e..22949da64a 100644 --- a/test/CodeGenCXX/mangle-template.cpp +++ b/test/CodeGenCXX/mangle-template.cpp @@ -82,7 +82,7 @@ namespace test7 { X(U*, typename int_c<(meta<T>::value + meta<U>::value)>::type *) { } }; - // CHECK: define void @_ZN5test71XIiEC1IdEEPT_PNS_5int_cIXplL_ZNS_4metaIiE5valueEEsrNS6_IS3_EE5valueEE4typeE + // CHECK: define weak_odr void @_ZN5test71XIiEC1IdEEPT_PNS_5int_cIXplL_ZNS_4metaIiE5valueEEsrNS6_IS3_EE5valueEE4typeE template X<int>::X(double*, float*); } @@ -101,6 +101,6 @@ namespace test8 { template<typename T> void f(int_c<meta<T>::type::value>) { } - // CHECK: define void @_ZN5test81fIiEEvNS_5int_cIXsrNS_4metaIT_E4typeE5valueEEE + // CHECK: define weak_odr void @_ZN5test81fIiEEvNS_5int_cIXsrNS_4metaIT_E4typeE5valueEEE template void f<int>(int_c<sizeof(int)>); } |