Subzero: Remove the GlobalContext::GlobalDeclarations vector.

src/IceGlobalContext.h

 //===- subzero/src/IceGlobalContext.h - Global context defs -----*- C++ -*-===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file declares aspects of the compilation that persist across
@@ skipping 140 matching lines @@
   // Returns a symbolic constant.
   Constant *getConstantSym(RelocOffsetT Offset, const IceString &Name,
                            bool SuppressMangling);
   // Returns an undef.
   Constant *getConstantUndef(Type Ty);
   // Returns a zero value.
   Constant *getConstantZero(Type Ty);
   // getConstantPool() returns a copy of the constant pool for
   // constants of a given type.
   ConstantList getConstantPool(Type Ty);
-  // Returns a new function declaration, allocated in an internal
-  // memory pool.  Ownership of the function is maintained by this
-  // class instance.
-  FunctionDeclaration *newFunctionDeclaration(const FuncSigType *Signature,
-                                              unsigned CallingConv,
-                                              unsigned Linkage, bool IsProto);
-
-  // Returns a new global variable declaration, allocated in an
-  // internal memory pool.  Ownership of the function is maintained by
-  // this class instance.
-  VariableDeclaration *newVariableDeclaration();
 
   const ClFlags &getFlags() const { return Flags; }
 
   bool isIRGenerationDisabled() const {
     return ALLOW_DISABLE_IR_GEN ? getFlags().DisableIRGeneration : false;
   }
 
   // Allocate data of type T using the global allocator.
   template <typename T> T *allocate() { return getAllocator()->Allocate<T>(); }
 
@@ skipping 79 matching lines @@
   std::unique_ptr<ConstantPool> ConstPool;
   Intrinsics IntrinsicsInfo;
   const TargetArch Arch;
   const OptLevel Opt;
   const IceString TestPrefix;
   const ClFlags &Flags;
   RandomNumberGenerator RNG;
   std::unique_ptr<ELFObjectWriter> ObjectWriter;
   CodeStats StatsCumulative;
   std::vector<TimerStack> Timers;
-  std::vector<GlobalDeclaration *> GlobalDeclarations;
 
   LockedPtr<ArenaAllocator<>> getAllocator() {
     return LockedPtr<ArenaAllocator<>>(&Allocator, &AllocLock);
   }
   LockedPtr<ConstantPool> getConstPool() {
     return LockedPtr<ConstantPool>(ConstPool.get(), &ConstPoolLock);
   }
   LockedPtr<CodeStats> getStatsCumulative() {
     return LockedPtr<CodeStats>(&StatsCumulative, &StatsLock);
   }
@@ skipping 52 matching lines @@
   explicit OstreamLocker(GlobalContext *Ctx) : Ctx(Ctx) { Ctx->lockStr(); }
   ~OstreamLocker() { Ctx->unlockStr(); }
 
 private:
   GlobalContext *const Ctx;
 };
 
 } // end of namespace Ice
 
 #endif // SUBZERO_SRC_ICEGLOBALCONTEXT_H