Introduce a -cc1 option "-emit-module", that creates a binary module

from the given source. -emit-module behaves similarly to -emit-pch,
except that Sema is somewhat more strict about the contents of
-emit-module. In the future, there are likely to be more interesting
differences.

llvm-svn: 138595

clang/lib/Frontend/ASTMerge.cpp

@@ -93,8 +93,8 @@ bool ASTMergeAction::usesPreprocessorOnly() const {
   return AdaptedAction->usesPreprocessorOnly();
 }
 
-bool ASTMergeAction::usesCompleteTranslationUnit() {
-  return AdaptedAction->usesCompleteTranslationUnit();
+TranslationUnitKind ASTMergeAction::getTranslationUnitKind() {
+  return AdaptedAction->getTranslationUnitKind();
 }
 
 bool ASTMergeAction::hasPCHSupport() const {