Rename the -cc1 option "-generate-module-index" to

"-fmodules-global-index" and expand its behavior to include both the
use and generation of the global module index.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173404 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 11 insertions, 1 deletions

diff --git a/include/clang/Serialization/ASTReader.h b/include/clang/Serialization/ASTReader.h
index cbd523b671..5d80e0d730 100644
--- a/include/clang/Serialization/ASTReader.h
+++ b/include/clang/Serialization/ASTReader.h
@@ -692,6 +692,12 @@ private:
   /// \brief Whether to accept an AST file with compiler errors.
   bool AllowASTWithCompilerErrors;
 
+  /// \brief Whether we are allowed to use the global module index.
+  bool UseGlobalIndex;
+
+  /// \brief Whether we have tried loading the global module index yet.
+  bool TriedLoadingGlobalIndex;
+
   /// \brief The current "generation" of the module file import stack, which 
   /// indicates how many separate module file load operations have occurred.
   unsigned CurrentGeneration;
@@ -1081,9 +1087,13 @@ public:
   /// \param AllowASTWithCompilerErrors If true, the AST reader will accept an
   /// AST file the was created out of an AST with compiler errors,
   /// otherwise it will reject it.
+  ///
+  /// \param UseGlobalIndex If true, the AST reader will try to load and use
+  /// the global module index.
   ASTReader(Preprocessor &PP, ASTContext &Context, StringRef isysroot = "",
             bool DisableValidation = false,
-            bool AllowASTWithCompilerErrors = false);
+            bool AllowASTWithCompilerErrors = false,
+            bool UseGlobalIndex = true);
 
   ~ASTReader();