Encode pic load / store instructions; fix some encoding bugs.

[oota-llvm.git] / lib / Target / ARM / ARMConstantPoolValue.h

diff --git a/lib/Target/ARM/ARMConstantPoolValue.h b/lib/Target/ARM/ARMConstantPoolValue.h
index a614bec60fec83e4778592814a3eb5ea38b41af7..b5f8325f045db9a79c5b35d1cb0da85e98311f6f 100644 (file)
--- a/lib/Target/ARM/ARMConstantPoolValue.h
+++ b/lib/Target/ARM/ARMConstantPoolValue.h
@@ -2,8 +2,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by Evan Cheng and is distributed under the
-// University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
@@ -18,6 +18,8 @@
 
 namespace llvm {
 
+class GlobalValue;
+
 namespace ARMCP {
   enum ARMCPKind {
     CPValue,
@@ -36,17 +38,27 @@ class ARMConstantPoolValue : public MachineConstantPoolValue {
   ARMCP::ARMCPKind Kind;   // non_lazy_ptr or stub?
   unsigned char PCAdjust;  // Extra adjustment if constantpool is pc relative.
                            // 8 for ARM, 4 for Thumb.
+  const char *Modifier;    // GV modifier i.e. (&GV(modifier)-(LPIC+8))
+  bool AddCurrentAddress;
 
 public:
   ARMConstantPoolValue(GlobalValue *gv, unsigned id,
                        ARMCP::ARMCPKind Kind = ARMCP::CPValue,
-                       unsigned char PCAdj = 0);
+                       unsigned char PCAdj = 0, const char *Modifier = NULL,
+                       bool AddCurrentAddress = false);
   ARMConstantPoolValue(const char *s, unsigned id,
                        ARMCP::ARMCPKind Kind = ARMCP::CPValue,
-                       unsigned char PCAdj = 0);
+                       unsigned char PCAdj = 0, const char *Modifier = NULL,
+                       bool AddCurrentAddress = false);
+  ARMConstantPoolValue(GlobalValue *GV, ARMCP::ARMCPKind Kind,
+                       const char *Modifier);
+
 
   GlobalValue *getGV() const { return GV; }
   const char *getSymbol() const { return S; }
+  const char *getModifier() const { return Modifier; }
+  bool hasModifier() const { return Modifier != NULL; }
+  bool mustAddCurrentAddress() const { return AddCurrentAddress; }
   unsigned getLabelId() const { return LabelId; }
   bool isNonLazyPointer() const { return Kind == ARMCP::CPNonLazyPtr; }
   bool isStub() const { return Kind == ARMCP::CPStub; }
@@ -57,9 +69,23 @@ public:
 
   virtual void AddSelectionDAGCSEId(FoldingSetNodeID &ID);
 
-  virtual void print(std::ostream &O) const;
+  void print(std::ostream *O) const { if (O) print(*O); }
+  void print(std::ostream &O) const;
+  void print(raw_ostream *O) const { if (O) print(*O); }
+  void print(raw_ostream &O) const;
+  void dump() const;
 };
+
+  inline std::ostream &operator<<(std::ostream &O, const ARMConstantPoolValue &V) {
+  V.print(O);
+  return O;
+}
   
+inline raw_ostream &operator<<(raw_ostream &O, const ARMConstantPoolValue &V) {
+  V.print(O);
+  return O;
 }
 
+} // End llvm namespace
+
 #endif