Fix clang compile errors.

Clean up several unnecessary forward declarations
and private member variables.

Change-Id: I5cd27a82ae222b8ee589cd279d8778ef7061a531

5 files changed, 2 insertions, 9 deletions

diff --git a/slang_backend.h b/slang_backend.h
index 69721fe..d34dc60 100644
--- a/slang_backend.h
+++ b/slang_backend.h
@@ -32,8 +32,6 @@ namespace llvm {
   class LLVMContext;
   class NamedMDNode;
   class Module;
-  class PassManager;
-  class FunctionPassManager;
 }
 
 namespace clang {
diff --git a/slang_rs_backend.h b/slang_rs_backend.h
index 2d6ab72..a8fef0e 100644
--- a/slang_rs_backend.h
+++ b/slang_rs_backend.h
@@ -55,7 +55,6 @@ class RSBackend : public Backend {
   llvm::NamedMDNode *mExportForEachNameMetadata;
   llvm::NamedMDNode *mExportForEachSignatureMetadata;
   llvm::NamedMDNode *mExportTypeMetadata;
-  llvm::NamedMDNode *mExportElementMetadata;
   llvm::NamedMDNode *mRSObjectSlotsMetadata;
 
   RSObjectRefCount mRefCount;
diff --git a/slang_rs_context.cpp b/slang_rs_context.cpp
index 2229e32..c1c27f4 100644
--- a/slang_rs_context.cpp
+++ b/slang_rs_context.cpp
@@ -50,7 +50,6 @@ RSContext::RSContext(clang::Preprocessor &PP,
                      std::vector<std::string> *GeneratedFileNames)
     : mPP(PP),
       mCtx(Ctx),
-      mTarget(Target),
       mPragmas(Pragmas),
       mTargetAPI(TargetAPI),
       mGeneratedFileNames(GeneratedFileNames),
diff --git a/slang_rs_context.h b/slang_rs_context.h
index 6722a57..4a9261e 100644
--- a/slang_rs_context.h
+++ b/slang_rs_context.h
@@ -66,7 +66,6 @@ class RSContext {
  private:
   clang::Preprocessor &mPP;
   clang::ASTContext &mCtx;
-  const clang::TargetInfo &mTarget;
   PragmaList *mPragmas;
   unsigned int mTargetAPI;
   std::vector<std::string> *mGeneratedFileNames;
diff --git a/slang_rs_export_foreach.h b/slang_rs_export_foreach.h
index be5db92..ec307d2 100644
--- a/slang_rs_export_foreach.h
+++ b/slang_rs_export_foreach.h
@@ -50,8 +50,6 @@ class RSExportForEach : public RSExportable {
   const clang::ParmVarDecl *mUsrData;
   const clang::ParmVarDecl *mX;
   const clang::ParmVarDecl *mY;
-  const clang::ParmVarDecl *mZ;
-  const clang::ParmVarDecl *mAr;
 
   clang::QualType mResultType;  // return type (if present).
   bool mHasReturnType;  // does this kernel have a return type?
@@ -64,8 +62,8 @@ class RSExportForEach : public RSExportable {
     : RSExportable(Context, RSExportable::EX_FOREACH),
       mName(Name.data(), Name.size()), mParamPacketType(NULL), mInType(NULL),
       mOutType(NULL), numParams(0), mSignatureMetadata(0),
-      mIn(NULL), mOut(NULL), mUsrData(NULL), mX(NULL), mY(NULL), mZ(NULL),
-      mAr(NULL), mResultType(clang::QualType()), mHasReturnType(false),
+      mIn(NULL), mOut(NULL), mUsrData(NULL), mX(NULL), mY(NULL),
+      mResultType(clang::QualType()), mHasReturnType(false),
       mIsKernelStyle(false), mDummyRoot(false) {
     return;
   }