First draft of the OptionPreprocessor.

More to follow...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84352 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 10 insertions, 12 deletions

diff --git a/lib/CompilerDriver/Main.cpp b/lib/CompilerDriver/Main.cpp
index 3e1fc9f..c581809 100644
--- a/lib/CompilerDriver/Main.cpp
+++ b/lib/CompilerDriver/Main.cpp
@@ -95,8 +95,7 @@ int Main(int argc, char** argv) {
       (argc, argv, "LLVM Compiler Driver (Work In Progress)", true);
 
     PluginLoader Plugins;
-    Plugins.PopulateLanguageMap(langMap);
-    Plugins.PopulateCompilationGraph(graph);
+    Plugins.RunInitialization(langMap, graph);
 
     if (CheckGraph) {
       int ret = graph.Check();
diff --git a/lib/CompilerDriver/Plugin.cpp b/lib/CompilerDriver/Plugin.cpp
index 7310d12..0fdfef4 100644
--- a/lib/CompilerDriver/Plugin.cpp
+++ b/lib/CompilerDriver/Plugin.cpp
@@ -62,18 +62,17 @@ namespace llvmc {
     pluginListInitialized = false;
   }
 
-  void PluginLoader::PopulateLanguageMap(LanguageMap& langMap) {
+  void PluginLoader::RunInitialization(LanguageMap& langMap,
+                                       CompilationGraph& graph) const
+  {
     llvm::sys::SmartScopedLock<true> Lock(*PluginMutex);
     for (PluginList::iterator B = Plugins.begin(), E = Plugins.end();
-         B != E; ++B)
-      (*B)->PopulateLanguageMap(langMap);
-  }
-
-  void PluginLoader::PopulateCompilationGraph(CompilationGraph& graph) {
-    llvm::sys::SmartScopedLock<true> Lock(*PluginMutex);
-    for (PluginList::iterator B = Plugins.begin(), E = Plugins.end();
-         B != E; ++B)
-      (*B)->PopulateCompilationGraph(graph);
+         B != E; ++B) {
+      const BasePlugin* BP = *B;
+      BP->PreprocessOptions();
+      BP->PopulateLanguageMap(langMap);
+      BP->PopulateCompilationGraph(graph);
+    }
   }
 
 }