Don't assert if we can't constant fold extract/insertvalue

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

diff --git a/include/llvm/CodeGen/MachineConstantPool.h b/include/llvm/CodeGen/MachineConstantPool.h
index 8ce0e0590d3f41a78aa602ef0f447596ea13561b..912ce896626854a14001a9828877db87841b9064 100644 (file)
--- a/include/llvm/CodeGen/MachineConstantPool.h
+++ b/include/llvm/CodeGen/MachineConstantPool.h
@@ -25,7 +25,7 @@ namespace llvm {
 
 class Constant;
 class FoldingSetNodeID;
-class TargetData;
+class DataLayout;
 class TargetMachine;
 class Type;
 class MachineConstantPool;
@@ -34,6 +34,7 @@ class raw_ostream;
 /// Abstract base class for all machine specific constantpool value subclasses.
 ///
 class MachineConstantPoolValue {
+  virtual void anchor();
   Type *Ty;
 
 public:
@@ -54,7 +55,7 @@ public:
   virtual int getExistingMachineCPValue(MachineConstantPool *CP,
                                         unsigned Alignment) = 0;
 
-  virtual void AddSelectionDAGCSEId(FoldingSetNodeID &ID) = 0;
+  virtual void addSelectionDAGCSEId(FoldingSetNodeID &ID) = 0;
 
   /// print - Implement operator<<
   virtual void print(raw_ostream &O) const = 0;
@@ -131,15 +132,17 @@ public:
 /// address of the function constant pool values.
 /// @brief The machine constant pool.
 class MachineConstantPool {
-  const TargetData *TD;   ///< The machine's TargetData.
-  unsigned PoolAlignment; ///< The alignment for the pool.
+  const TargetMachine &TM;      ///< The target machine.
+  unsigned PoolAlignment;       ///< The alignment for the pool.
   std::vector<MachineConstantPoolEntry> Constants; ///< The pool of constants.
   /// MachineConstantPoolValues that use an existing MachineConstantPoolEntry.
   DenseSet<MachineConstantPoolValue*> MachineCPVsSharingEntries;
+
+  const DataLayout *getDataLayout() const;
 public:
   /// @brief The only constructor.
-  explicit MachineConstantPool(const TargetData *td)
-    : TD(td), PoolAlignment(1) {}
+  explicit MachineConstantPool(const TargetMachine &TM)
+    : TM(TM), PoolAlignment(1) {}
   ~MachineConstantPool();
     
   /// getConstantPoolAlignment - Return the alignment required by