Make the clang module container format selectable from the command line.

- introduces a new cc1 option -fmodule-format=[raw,obj]
  with 'raw' being the default
- supports arbitrary module container formats that libclang is agnostic to
- adds the format to the module hash to avoid collisions
- splits the old PCHContainerOperations into PCHContainerWriter and
  a PCHContainerReader.

Thanks to Richard Smith for reviewing this patch!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@242499 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 1 insertions, 3 deletions

diff --git a/tools/clang-check/CMakeLists.txt b/tools/clang-check/CMakeLists.txt
index d1572cb166..04151a8e03 100644
--- a/tools/clang-check/CMakeLists.txt
+++ b/tools/clang-check/CMakeLists.txt
@@ -11,7 +11,6 @@ add_clang_executable(clang-check
 target_link_libraries(clang-check
   clangAST
   clangBasic
-  clangCodeGen
   clangDriver
   clangFrontend
   clangRewriteFrontend
diff --git a/tools/clang-check/ClangCheck.cpp b/tools/clang-check/ClangCheck.cpp
index 2682e0fcd8..a9934c978d 100644
--- a/tools/clang-check/ClangCheck.cpp
+++ b/tools/clang-check/ClangCheck.cpp
@@ -160,8 +160,7 @@ int main(int argc, const char **argv) {
 
   CommonOptionsParser OptionsParser(argc, argv, ClangCheckCategory);
   ClangTool Tool(OptionsParser.getCompilations(),
-                 OptionsParser.getSourcePathList(),
-                 std::make_shared<clang::ObjectFilePCHContainerOperations>());
+                 OptionsParser.getSourcePathList());
 
   // Clear adjusters because -fsyntax-only is inserted by the default chain.
   Tool.clearArgumentsAdjusters();