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| 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 | b14d1237740b76d3f9f9b116f1dab4564c4744ca (patch) | |
| tree | 37f5000052e2162a19bb503fb402203e97fdbe71 /clang/test/CodeGenCXX/mangle-exprs.cpp | |
| parent | 13327bbe5535da30a203cd8b00d4037085e6d557 (diff) | |
| download | bcm5719-llvm-b14d1237740b76d3f9f9b116f1dab4564c4744ca.tar.gz bcm5719-llvm-b14d1237740b76d3f9f9b116f1dab4564c4744ca.zip | |
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.
llvm-svn: 98441
Diffstat (limited to 'clang/test/CodeGenCXX/mangle-exprs.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/mangle-exprs.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/clang/test/CodeGenCXX/mangle-exprs.cpp b/clang/test/CodeGenCXX/mangle-exprs.cpp index cdad39852c9..6f1ca5568ed 100644 --- a/clang/test/CodeGenCXX/mangle-exprs.cpp +++ b/clang/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>(); } |
