Use the attribute enums to query if a parameter has an attribute.

[oota-llvm.git] / lib / CodeGen / VirtRegMap.h

diff --git a/lib/CodeGen/VirtRegMap.h b/lib/CodeGen/VirtRegMap.h
index 68d817b45873533de235f9c07f7b3275f2dcb43a..7974dda66a5f9a0ab4aa5081036080e3a95a0df9 100644 (file)
--- a/lib/CodeGen/VirtRegMap.h
+++ b/lib/CodeGen/VirtRegMap.h
@@ -18,22 +18,14 @@
 #define LLVM_CODEGEN_VIRTREGMAP_H
 
 #include "llvm/CodeGen/MachineFunctionPass.h"
-#include "llvm/CodeGen/LiveInterval.h"
 #include "llvm/Target/TargetRegisterInfo.h"
-#include "llvm/ADT/BitVector.h"
-#include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/IndexedMap.h"
-#include "llvm/ADT/SmallPtrSet.h"
-#include "llvm/ADT/SmallVector.h"
-#include <map>
 
 namespace llvm {
-  class LiveIntervals;
   class MachineInstr;
   class MachineFunction;
   class MachineRegisterInfo;
   class TargetInstrInfo;
-  class TargetRegisterInfo;
   class raw_ostream;
   class SlotIndexes;
 
@@ -45,18 +37,12 @@ namespace llvm {
       MAX_STACK_SLOT = (1L << 18)-1
     };
 
-    enum ModRef { isRef = 1, isMod = 2, isModRef = 3 };
-    typedef std::multimap<MachineInstr*,
-                          std::pair<unsigned, ModRef> > MI2VirtMapTy;
-
   private:
     MachineRegisterInfo *MRI;
     const TargetInstrInfo *TII;
     const TargetRegisterInfo *TRI;
     MachineFunction *MF;
 
-    DenseMap<const TargetRegisterClass*, BitVector> allocatableRCRegs;
-
     /// Virt2PhysMap - This is a virtual to physical register
     /// mapping. Each virtual register is required to have an entry in
     /// it; even spilled virtual registers (the register mapped to a
@@ -77,8 +63,8 @@ namespace llvm {
     /// createSpillSlot - Allocate a spill slot for RC from MFI.
     unsigned createSpillSlot(const TargetRegisterClass *RC);
 
-    VirtRegMap(const VirtRegMap&);     // DO NOT IMPLEMENT
-    void operator=(const VirtRegMap&); // DO NOT IMPLEMENT
+    VirtRegMap(const VirtRegMap&) LLVM_DELETED_FUNCTION;
+    void operator=(const VirtRegMap&) LLVM_DELETED_FUNCTION;
 
   public:
     static char ID;
@@ -191,13 +177,6 @@ namespace llvm {
     /// the specified stack slot
     void assignVirt2StackSlot(unsigned virtReg, int frameIndex);
 
-    /// rewrite - Rewrite all instructions in MF to use only physical registers
-    /// by mapping all virtual register operands to their assigned physical
-    /// registers.
-    ///
-    /// @param Indexes Optionally remove deleted instructions from indexes.
-    void rewrite(SlotIndexes *Indexes);
-
     void print(raw_ostream &OS, const Module* M = 0) const;
     void dump() const;
   };