1 files changed, 25 insertions, 17 deletions

diff --git a/lib/CodeGen/CGDebugInfo.h b/lib/CodeGen/CGDebugInfo.h
index a68dd33fa5fe..366dd81ac812 100644
--- a/lib/CodeGen/CGDebugInfo.h
+++ b/lib/CodeGen/CGDebugInfo.h
@@ -16,6 +16,7 @@
 
 #include "CGBuilder.h"
 #include "clang/AST/Expr.h"
+#include "clang/AST/ExternalASTSource.h"
 #include "clang/AST/Type.h"
 #include "clang/Basic/SourceLocation.h"
 #include "clang/Frontend/CodeGenOptions.h"
@@ -52,28 +53,20 @@ class CGDebugInfo {
   friend class ApplyDebugLocation;
   friend class SaveAndRestoreLocation;
   CodeGenModule &CGM;
-  const CodeGenOptions::DebugInfoKind DebugKind;
+  const codegenoptions::DebugInfoKind DebugKind;
   bool DebugTypeExtRefs;
   llvm::DIBuilder DBuilder;
   llvm::DICompileUnit *TheCU = nullptr;
   ModuleMap *ClangModuleMap = nullptr;
+  ExternalASTSource::ASTSourceDescriptor PCHDescriptor;
   SourceLocation CurLoc;
   llvm::DIType *VTablePtrType = nullptr;
   llvm::DIType *ClassTy = nullptr;
   llvm::DICompositeType *ObjTy = nullptr;
   llvm::DIType *SelTy = nullptr;
-  llvm::DIType *OCLImage1dDITy = nullptr;
-  llvm::DIType *OCLImage1dArrayDITy = nullptr;
-  llvm::DIType *OCLImage1dBufferDITy = nullptr;
-  llvm::DIType *OCLImage2dDITy = nullptr;
-  llvm::DIType *OCLImage2dArrayDITy = nullptr;
-  llvm::DIType *OCLImage2dDepthDITy = nullptr;
-  llvm::DIType *OCLImage2dArrayDepthDITy = nullptr;
-  llvm::DIType *OCLImage2dMSAADITy = nullptr;
-  llvm::DIType *OCLImage2dArrayMSAADITy = nullptr;
-  llvm::DIType *OCLImage2dMSAADepthDITy = nullptr;
-  llvm::DIType *OCLImage2dArrayMSAADepthDITy = nullptr;
-  llvm::DIType *OCLImage3dDITy = nullptr;
+#define IMAGE_TYPE(ImgType, Id, SingletonId, Access, Suffix) \
+  llvm::DIType *SingletonId = nullptr;
+#include "clang/Basic/OpenCLImageTypes.def"
   llvm::DIType *OCLEventDITy = nullptr;
   llvm::DIType *OCLClkEventDITy = nullptr;
   llvm::DIType *OCLQueueDITy = nullptr;
@@ -107,7 +100,7 @@ class CGDebugInfo {
   /// compilation.
   std::vector<std::pair<const TagType *, llvm::TrackingMDRef>> ReplaceMap;
 
-  /// Cache of replaceable forward declarartions (functions and
+  /// Cache of replaceable forward declarations (functions and
   /// variables) to RAUW at the end of compilation.
   std::vector<std::pair<const DeclaratorDecl *, llvm::TrackingMDRef>>
       FwdDeclReplaceMap;
@@ -239,11 +232,16 @@ class CGDebugInfo {
                            llvm::DIFile *F);
 
   llvm::DIType *createFieldType(StringRef name, QualType type,
-                                uint64_t sizeInBitsOverride, SourceLocation loc,
-                                AccessSpecifier AS, uint64_t offsetInBits,
-                                llvm::DIFile *tunit, llvm::DIScope *scope,
+                                SourceLocation loc, AccessSpecifier AS,
+                                uint64_t offsetInBits, llvm::DIFile *tunit,
+                                llvm::DIScope *scope,
                                 const RecordDecl *RD = nullptr);
 
+  /// Create new bit field member.
+  llvm::DIType *createBitFieldType(const FieldDecl *BitFieldDecl,
+                                   llvm::DIScope *RecordTy,
+                                   const RecordDecl *RD);
+
   /// Helpers for collecting fields of a record.
   /// @{
   void CollectRecordLambdaFields(const CXXRecordDecl *CXXDecl,
@@ -275,6 +273,8 @@ public:
 
   void finalize();
 
+  /// Module debugging: Support for building PCMs.
+  /// @{
   /// Set the main CU's DwoId field to \p Signature.
   void setDwoId(uint64_t Signature);
 
@@ -283,6 +283,14 @@ public:
   /// the module of origin of each Decl.
   void setModuleMap(ModuleMap &MMap) { ClangModuleMap = &MMap; }
 
+  /// When generating debug information for a clang module or
+  /// precompiled header, this module map will be used to determine
+  /// the module of origin of each Decl.
+  void setPCHDescriptor(ExternalASTSource::ASTSourceDescriptor PCH) {
+    PCHDescriptor = PCH;
+  }
+  /// @}
+
   /// Update the current source location. If \arg loc is invalid it is
   /// ignored.
   void setLocation(SourceLocation Loc);