1 files changed, 15 insertions, 11 deletions

diff --git a/lib/Target/NVPTX/NVPTXAsmPrinter.h b/lib/Target/NVPTX/NVPTXAsmPrinter.h
index 6dc9fc0ffe..7faa6b265b 100644
--- a/lib/Target/NVPTX/NVPTXAsmPrinter.h
+++ b/lib/Target/NVPTX/NVPTXAsmPrinter.h
@@ -91,7 +91,7 @@ class LLVM_LIBRARY_VISIBILITY NVPTXAsmPrinter : public AsmPrinter {
     unsigned char *buffer; // the buffer
     unsigned numSymbols;   // number of symbol addresses
     SmallVector<unsigned, 4> symbolPosInBuffer;
-    SmallVector<Value *, 4> Symbols;
+    SmallVector<const Value *, 4> Symbols;
 
   private:
     unsigned curpos;
@@ -128,7 +128,7 @@ class LLVM_LIBRARY_VISIBILITY NVPTXAsmPrinter : public AsmPrinter {
       }
       return curpos;
     }
-    void addSymbol(Value *GVar) {
+    void addSymbol(const Value *GVar) {
       symbolPosInBuffer.push_back(curpos);
       Symbols.push_back(GVar);
       numSymbols++;
@@ -153,11 +153,11 @@ class LLVM_LIBRARY_VISIBILITY NVPTXAsmPrinter : public AsmPrinter {
           if (pos)
             O << ", ";
           if (pos == nextSymbolPos) {
-            Value *v = Symbols[nSym];
-            if (GlobalValue *GVar = dyn_cast<GlobalValue>(v)) {
+            const Value *v = Symbols[nSym];
+            if (const GlobalValue *GVar = dyn_cast<GlobalValue>(v)) {
               MCSymbol *Name = AP.Mang->getSymbol(GVar);
               O << *Name;
-            } else if (ConstantExpr *Cexpr = dyn_cast<ConstantExpr>(v)) {
+            } else if (const ConstantExpr *Cexpr = dyn_cast<ConstantExpr>(v)) {
               O << *nvptx::LowerConstant(Cexpr, AP);
             } else
               llvm_unreachable("symbol type unknown");
@@ -205,10 +205,12 @@ private:
   void printImplicitDef(const MachineInstr *MI, raw_ostream &O) const;
   // definition autogenerated.
   void printInstruction(const MachineInstr *MI, raw_ostream &O);
-  void printModuleLevelGV(GlobalVariable *GVar, raw_ostream &O, bool = false);
+  void printModuleLevelGV(const GlobalVariable *GVar, raw_ostream &O,
+                          bool = false);
   void printParamName(int paramIndex, raw_ostream &O);
   void printParamName(Function::const_arg_iterator I, int paramIndex,
                       raw_ostream &O);
+  void emitGlobals(const Module &M);
   void emitHeader(Module &M, raw_ostream &O);
   void emitKernelFunctionDirectives(const Function &F, raw_ostream &O) const;
   void emitVirtualRegister(unsigned int vr, bool isVec, raw_ostream &O);
@@ -234,6 +236,8 @@ protected:
 private:
   std::string CurrentBankselLabelInBasicBlock;
 
+  bool GlobalsEmitted;
+  
   // This is specific per MachineFunction.
   const MachineRegisterInfo *MRI;
   // The contents are specific for each
@@ -247,7 +251,7 @@ private:
   std::map<const Type *, std::string> TypeNameMap;
 
   // List of variables demoted to a function scope.
-  std::map<const Function *, std::vector<GlobalVariable *> > localDecls;
+  std::map<const Function *, std::vector<const GlobalVariable *> > localDecls;
 
   // To record filename to ID mapping
   std::map<std::string, unsigned> filenameMap;
@@ -256,15 +260,15 @@ private:
   void emitPTXGlobalVariable(const GlobalVariable *GVar, raw_ostream &O);
   void emitPTXAddressSpace(unsigned int AddressSpace, raw_ostream &O) const;
   std::string getPTXFundamentalTypeStr(const Type *Ty, bool = true) const;
-  void printScalarConstant(Constant *CPV, raw_ostream &O);
+  void printScalarConstant(const Constant *CPV, raw_ostream &O);
   void printFPConstant(const ConstantFP *Fp, raw_ostream &O);
-  void bufferLEByte(Constant *CPV, int Bytes, AggBuffer *aggBuffer);
-  void bufferAggregateConstant(Constant *CV, AggBuffer *aggBuffer);
+  void bufferLEByte(const Constant *CPV, int Bytes, AggBuffer *aggBuffer);
+  void bufferAggregateConstant(const Constant *CV, AggBuffer *aggBuffer);
 
   void printOperandProper(const MachineOperand &MO);
 
   void emitLinkageDirective(const GlobalValue *V, raw_ostream &O);
-  void emitDeclarations(Module &, raw_ostream &O);
+  void emitDeclarations(const Module &, raw_ostream &O);
   void emitDeclaration(const Function *, raw_ostream &O);
 
   static const char *getRegisterName(unsigned RegNo);