MIR Serialization: Serialize MMI's variable debug information.

[oota-llvm.git] / include / llvm / CodeGen / MachineFunction.h

diff --git a/include/llvm/CodeGen/MachineFunction.h b/include/llvm/CodeGen/MachineFunction.h
index 5d037428942acc06649462784175e717ac701803..9a253226a1c7cf4d5553f04027d6e23d0d3a9645 100644 (file)
--- a/include/llvm/CodeGen/MachineFunction.h
+++ b/include/llvm/CodeGen/MachineFunction.h
@@ -38,6 +38,7 @@ class MachineJumpTableInfo;
 class MachineModuleInfo;
 class MCContext;
 class Pass;
+class PseudoSourceValueManager;
 class TargetMachine;
 class TargetSubtargetInfo;
 class TargetRegisterClass;
@@ -145,8 +146,11 @@ class MachineFunction {
   /// True if the function includes any inline assembly.
   bool HasInlineAsm;
 
-  MachineFunction(const MachineFunction &) LLVM_DELETED_FUNCTION;
-  void operator=(const MachineFunction&) LLVM_DELETED_FUNCTION;
+  // Allocation management for pseudo source values.
+  std::unique_ptr<PseudoSourceValueManager> PSVManager;
+
+  MachineFunction(const MachineFunction &) = delete;
+  void operator=(const MachineFunction&) = delete;
 public:
   MachineFunction(const Function *Fn, const TargetMachine &TM,
                   unsigned FunctionNum, MachineModuleInfo &MMI);
@@ -155,6 +159,11 @@ public:
   MachineModuleInfo &getMMI() const { return MMI; }
   MCContext &getContext() const { return Ctx; }
 
+  PseudoSourceValueManager &getPSVManager() const { return *PSVManager; }
+
+  /// Return the DataLayout attached to the Module associated to this MF.
+  const DataLayout &getDataLayout() const;
+
   /// getFunction - Return the LLVM function that this machine code represents
   ///
   const Function *getFunction() const { return Fn; }
@@ -472,6 +481,9 @@ public:
     extractStoreMemRefs(MachineInstr::mmo_iterator Begin,
                         MachineInstr::mmo_iterator End);
 
+  /// Allocate a string and populate it with the given external symbol name.
+  const char *createExternalSymbolName(StringRef Name);
+
   //===--------------------------------------------------------------------===//
   // Label Manipulation.
   //