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-exprs.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-exprs.cpp')
| -rw-r--r-- | test/CodeGenCXX/mangle-exprs.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/test/CodeGenCXX/mangle-exprs.cpp b/test/CodeGenCXX/mangle-exprs.cpp index cdad39852c..6f1ca5568e 100644 --- a/test/CodeGenCXX/mangle-exprs.cpp +++ b/test/CodeGenCXX/mangle-exprs.cpp @@ -30,15 +30,15 @@ namespace Casts { template <int N> T<N> f() { return T<N>(); } - // CHECK: define void @_ZN5Casts8implicitILj4EEEvPN9enable_ifIXleT_Li4EEvE4typeE + // CHECK: define weak_odr void @_ZN5Casts8implicitILj4EEEvPN9enable_ifIXleT_Li4EEvE4typeE template void implicit<4>(void*); - // CHECK: define void @_ZN5Casts6cstyleILj4EEEvPN9enable_ifIXleT_cvjLi4EEvE4typeE + // CHECK: define weak_odr void @_ZN5Casts6cstyleILj4EEEvPN9enable_ifIXleT_cvjLi4EEvE4typeE template void cstyle<4>(void*); - // CHECK: define void @_ZN5Casts10functionalILj4EEEvPN9enable_ifIXleT_cvjLi4EEvE4typeE + // CHECK: define weak_odr void @_ZN5Casts10functionalILj4EEEvPN9enable_ifIXleT_cvjLi4EEvE4typeE template void functional<4>(void*); - // CHECK: define void @_ZN5Casts7static_ILj4EEEvPN9enable_ifIXleT_cvjLi4EEvE4typeE + // CHECK: define weak_odr void @_ZN5Casts7static_ILj4EEEvPN9enable_ifIXleT_cvjLi4EEvE4typeE template void static_<4>(void*); - // CHECK: define i64 @_ZN5Casts1fILi6EEENS_1TIXT_EEEv + // CHECK: define weak_odr i64 @_ZN5Casts1fILi6EEENS_1TIXT_EEEv template T<6> f<6>(); } |