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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2012-08-03 08:39:58 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2012-08-03 08:39:58 +0000 |
| commit | 73d1be7c56e1fd92d4a27ff53bc6783a269b1362 (patch) | |
| tree | b9cf20828a5999dbc7bc804d9e7608211ff481fa /clang/test/CodeGenCXX/cxx11-vtable-key-function.cpp | |
| parent | 08ffdba6bdba3f76a81b8bdbcb06f654d2401e8b (diff) | |
| download | llvm-73d1be7c56e1fd92d4a27ff53bc6783a269b1362.zip llvm-73d1be7c56e1fd92d4a27ff53bc6783a269b1362.tar.gz llvm-73d1be7c56e1fd92d4a27ff53bc6783a269b1362.tar.bz2 | |
Fix failed to generate vtables in certain cases.
By C++ standard, the vtable should be generated if the first non-inline
virtual function is defined in the TU. Current version of clang doesn't
generate vtable if the first virtual function is defaulted, because the
key function is regarded as the defaulted function.
Patch by Li Kan!
llvm-svn: 161236
Diffstat (limited to 'clang/test/CodeGenCXX/cxx11-vtable-key-function.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/cxx11-vtable-key-function.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/cxx11-vtable-key-function.cpp b/clang/test/CodeGenCXX/cxx11-vtable-key-function.cpp new file mode 100644 index 0000000..705a4ad --- /dev/null +++ b/clang/test/CodeGenCXX/cxx11-vtable-key-function.cpp @@ -0,0 +1,11 @@ +// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -o - -std=c++11 | FileCheck %s +// PR13424 + +struct X { + virtual ~X() = default; + virtual void f(); +}; + +void X::f() {} + +// CHECK: @_ZTV1X = unnamed_addr constant |