Revert r276856 "Adjust Registry interface to not require plugins to export a registry"

This is causing a huge pile of buildbot failures.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@276857 91177308-0d34-0410-b5e6-96231b3b80d8

7 files changed, 9 insertions, 6 deletions

diff --git a/examples/AnnotateFunctions/CMakeLists.txt b/examples/AnnotateFunctions/CMakeLists.txt
index 5684abf238..cf564d527d 100644
--- a/examples/AnnotateFunctions/CMakeLists.txt
+++ b/examples/AnnotateFunctions/CMakeLists.txt
@@ -1,4 +1,4 @@
-add_llvm_loadable_module(AnnotateFunctions AnnotateFunctions.cpp PLUGIN_TOOL clang)
+add_llvm_loadable_module(AnnotateFunctions AnnotateFunctions.cpp)
 
 if(LLVM_ENABLE_PLUGINS AND (WIN32 OR CYGWIN))
   target_link_libraries(AnnotateFunctions PRIVATE
diff --git a/examples/PrintFunctionNames/CMakeLists.txt b/examples/PrintFunctionNames/CMakeLists.txt
index f5f818866c..5a00d5036f 100644
--- a/examples/PrintFunctionNames/CMakeLists.txt
+++ b/examples/PrintFunctionNames/CMakeLists.txt
@@ -9,7 +9,7 @@ if( NOT MSVC ) # MSVC mangles symbols differently, and
   endif()
 endif()
 
-add_llvm_loadable_module(PrintFunctionNames PrintFunctionNames.cpp PLUGIN_TOOL clang)
+add_llvm_loadable_module(PrintFunctionNames PrintFunctionNames.cpp)
 
 if(LLVM_ENABLE_PLUGINS AND (WIN32 OR CYGWIN))
   target_link_libraries(PrintFunctionNames PRIVATE
diff --git a/include/clang/Frontend/FrontendPluginRegistry.h b/include/clang/Frontend/FrontendPluginRegistry.h
index 9d7ee08d95..ecab630c12 100644
--- a/include/clang/Frontend/FrontendPluginRegistry.h
+++ b/include/clang/Frontend/FrontendPluginRegistry.h
@@ -13,6 +13,9 @@
 #include "clang/Frontend/FrontendAction.h"
 #include "llvm/Support/Registry.h"
 
+// Instantiated in FrontendAction.cpp.
+extern template class llvm::Registry<clang::PluginASTAction>;
+
 namespace clang {
 
 /// The frontend plugin registry.
diff --git a/include/clang/Lex/Preprocessor.h b/include/clang/Lex/Preprocessor.h
index 4a46bb8d05..30cc37f6f8 100644
--- a/include/clang/Lex/Preprocessor.h
+++ b/include/clang/Lex/Preprocessor.h
@@ -1956,4 +1956,6 @@ typedef llvm::Registry<PragmaHandler> PragmaHandlerRegistry;
 
 }  // end namespace clang
 
+extern template class llvm::Registry<clang::PragmaHandler>;
+
 #endif
diff --git a/lib/Frontend/FrontendAction.cpp b/lib/Frontend/FrontendAction.cpp
index 2945b8925f..d2c2a80394 100644
--- a/lib/Frontend/FrontendAction.cpp
+++ b/lib/Frontend/FrontendAction.cpp
@@ -33,7 +33,7 @@
 #include <system_error>
 using namespace clang;
 
-LLVM_INSTANTIATE_REGISTRY(FrontendPluginRegistry)
+template class llvm::Registry<clang::PluginASTAction>;
 
 namespace {
 
diff --git a/lib/Lex/Preprocessor.cpp b/lib/Lex/Preprocessor.cpp
index 6812da8212..3654ba080d 100644
--- a/lib/Lex/Preprocessor.cpp
+++ b/lib/Lex/Preprocessor.cpp
@@ -54,7 +54,7 @@
 #include <utility>
 using namespace clang;
 
-LLVM_INSTANTIATE_REGISTRY(PragmaHandlerRegistry)
+template class llvm::Registry<clang::PragmaHandler>;
 
 //===----------------------------------------------------------------------===//
 ExternalPreprocessorSource::~ExternalPreprocessorSource() { }
diff --git a/lib/Tooling/CompilationDatabase.cpp b/lib/Tooling/CompilationDatabase.cpp
index 6f95bf01f6..8fc4a1fe5b 100644
--- a/lib/Tooling/CompilationDatabase.cpp
+++ b/lib/Tooling/CompilationDatabase.cpp
@@ -32,8 +32,6 @@
 using namespace clang;
 using namespace tooling;
 
-LLVM_INSTANTIATE_REGISTRY(CompilationDatabasePluginRegistry)
-
 CompilationDatabase::~CompilationDatabase() {}
 
 std::unique_ptr<CompilationDatabase>