1 files changed, 12 insertions, 16 deletions
diff --git a/contrib/llvm/lib/Bitcode/Reader/BitcodeReader.h b/contrib/llvm/lib/Bitcode/Reader/BitcodeReader.h
index f8fc079..1b3bf1a 100644
--- a/contrib/llvm/lib/Bitcode/Reader/BitcodeReader.h
+++ b/contrib/llvm/lib/Bitcode/Reader/BitcodeReader.h
@@ -44,9 +44,9 @@ class BitcodeReaderValueList {
   /// number that holds the resolved value.
   typedef std::vector<std::pair<Constant*, unsigned> > ResolveConstantsTy;
   ResolveConstantsTy ResolveConstants;
-  LLVMContext& Context;
+  LLVMContext &Context;
 public:
-  BitcodeReaderValueList(LLVMContext& C) : Context(C) {}
+  BitcodeReaderValueList(LLVMContext &C) : Context(C) {}
   ~BitcodeReaderValueList() {
     assert(ResolveConstants.empty() && "Constants not resolved?");
   }
@@ -131,7 +131,7 @@ class BitcodeReader : public GVMaterializer {
   
   const char *ErrorString;
   
-  std::vector<PATypeHolder> TypeList;
+  std::vector<Type*> TypeList;
   BitcodeReaderValueList ValueList;
   BitcodeReaderMDValueList MDValueList;
   SmallVector<Instruction *, 64> InstructionList;
@@ -174,17 +174,10 @@ class BitcodeReader : public GVMaterializer {
   typedef std::pair<unsigned, GlobalVariable*> BlockAddrRefTy;
   DenseMap<Function*, std::vector<BlockAddrRefTy> > BlockAddrFwdRefs;
 
-  /// LLVM2_7MetadataDetected - True if metadata produced by LLVM 2.7 or
-  /// earlier was detected, in which case we behave slightly differently,
-  /// for compatibility.
-  /// FIXME: Remove in LLVM 3.0.
-  bool LLVM2_7MetadataDetected;
-  
 public:
   explicit BitcodeReader(MemoryBuffer *buffer, LLVMContext &C)
     : Context(C), TheModule(0), Buffer(buffer), BufferOwned(false),
-      ErrorString(0), ValueList(C), MDValueList(C),
-      LLVM2_7MetadataDetected(false) {
+      ErrorString(0), ValueList(C), MDValueList(C) {
     HasReversedFunctionsWithBodies = false;
   }
   ~BitcodeReader() {
@@ -217,12 +210,12 @@ public:
   /// @returns true if an error occurred.
   bool ParseTriple(std::string &Triple);
 private:
-  const Type *getTypeByID(unsigned ID, bool isTypeTable = false);
+  Type *getTypeByID(unsigned ID);
+  Type *getTypeByIDOrNull(unsigned ID);
   Value *getFnValueByID(unsigned ID, const Type *Ty) {
-    if (Ty == Type::getMetadataTy(Context))
+    if (Ty && Ty->isMetadataTy())
       return MDValueList.getValueFwdRef(ID);
-    else
-      return ValueList.getValueFwdRef(ID, Ty);
+    return ValueList.getValueFwdRef(ID, Ty);
   }
   BasicBlock *getBasicBlock(unsigned ID) const {
     if (ID >= FunctionBBs.size()) return 0; // Invalid ID
@@ -266,7 +259,10 @@ private:
   bool ParseModule();
   bool ParseAttributeBlock();
   bool ParseTypeTable();
-  bool ParseTypeSymbolTable();
+  bool ParseOldTypeTable();         // FIXME: Remove in LLVM 3.1
+  bool ParseTypeTableBody();
+
+  bool ParseOldTypeSymbolTable();   // FIXME: Remove in LLVM 3.1
   bool ParseValueSymbolTable();
   bool ParseConstants();
   bool RememberAndSkipFunctionBody();