Vendor import of clang trunk r256633:

https://llvm.org/svn/llvm-project/cfe/trunk@256633

1 files changed, 5 insertions, 11 deletions

diff --git a/include/clang/Frontend/PCHContainerOperations.h b/include/clang/Frontend/PCHContainerOperations.h
index 868ea68..67c36cf 100644
--- a/include/clang/Frontend/PCHContainerOperations.h
+++ b/include/clang/Frontend/PCHContainerOperations.h
@@ -27,14 +27,12 @@ namespace clang {
 class ASTConsumer;
 class CodeGenOptions;
 class DiagnosticsEngine;
-class HeaderSearchOptions;
-class LangOptions;
-class PreprocessorOptions;
-class TargetOptions;
+class CompilerInstance;
 
 struct PCHBuffer {
-  bool IsComplete;
+  uint64_t Signature;
   llvm::SmallVector<char, 0> Data;
+  bool IsComplete;
 };
   
 /// This abstract interface provides operations for creating
@@ -49,9 +47,7 @@ public:
   /// PCHGenerator that produces a wrapper file format containing a
   /// serialized AST bitstream.
   virtual std::unique_ptr<ASTConsumer> CreatePCHContainerGenerator(
-      DiagnosticsEngine &Diags, const HeaderSearchOptions &HSO,
-      const PreprocessorOptions &PPO, const TargetOptions &TO,
-      const LangOptions &LO, const std::string &MainFileName,
+      CompilerInstance &CI, const std::string &MainFileName,
       const std::string &OutputFileName, llvm::raw_pwrite_stream *OS,
       std::shared_ptr<PCHBuffer> Buffer) const = 0;
 };
@@ -78,9 +74,7 @@ class RawPCHContainerWriter : public PCHContainerWriter {
   /// Return an ASTConsumer that can be chained with a
   /// PCHGenerator that writes the module to a flat file.
   std::unique_ptr<ASTConsumer> CreatePCHContainerGenerator(
-      DiagnosticsEngine &Diags, const HeaderSearchOptions &HSO,
-      const PreprocessorOptions &PPO, const TargetOptions &TO,
-      const LangOptions &LO, const std::string &MainFileName,
+      CompilerInstance &CI, const std::string &MainFileName,
       const std::string &OutputFileName, llvm::raw_pwrite_stream *OS,
       std::shared_ptr<PCHBuffer> Buffer) const override;
 };