Some cosmetic changes.

[oota-llvm.git] / utils / TableGen / CodeGenTarget.h

diff --git a/utils/TableGen/CodeGenTarget.h b/utils/TableGen/CodeGenTarget.h
index b066b6aa2b5bb03aa1e273067c09df167ac044b3..ef46b6c61851a8f36c6215e3e8cb19506af4f548 100644 (file)
--- a/utils/TableGen/CodeGenTarget.h
+++ b/utils/TableGen/CodeGenTarget.h
@@ -30,6 +30,8 @@ struct CodeGenRegister;
 class CodeGenTarget;
 
 // SelectionDAG node properties.
+//  SDNPMemOperand: indicates that a node touches memory and therefore must
+//                  have an associated memory operand that describes the access.
 enum SDNP {
   SDNPCommutative, 
   SDNPAssociative, 
@@ -39,18 +41,19 @@ enum SDNP {
   SDNPOptInFlag,
   SDNPMayLoad,
   SDNPMayStore,
-  SDNPSideEffect
+  SDNPSideEffect,
+  SDNPMemOperand
 };
 
 // ComplexPattern attributes.
 enum CPAttr { CPAttrParentAsRoot };
 
-/// getValueType - Return the MVT::ValueType that the specified TableGen record
-/// corresponds to.
-MVT::ValueType getValueType(Record *Rec);
+/// getValueType - Return the MVT::SimpleValueType that the specified TableGen
+/// record corresponds to.
+MVT::SimpleValueType getValueType(Record *Rec);
 
-std::string getName(MVT::ValueType T);
-std::string getEnumName(MVT::ValueType T);
+std::string getName(MVT::SimpleValueType T);
+std::string getEnumName(MVT::SimpleValueType T);
 
 /// getQualifiedName - Return the name of the specified record, with a
 /// namespace qualifier if the record contains one.
@@ -64,7 +67,7 @@ class CodeGenTarget {
   mutable std::map<std::string, CodeGenInstruction> Instructions;
   mutable std::vector<CodeGenRegister> Registers;
   mutable std::vector<CodeGenRegisterClass> RegisterClasses;
-  mutable std::vector<MVT::ValueType> LegalValueTypes;
+  mutable std::vector<MVT::SimpleValueType> LegalValueTypes;
   void ReadRegisters() const;
   void ReadRegisterClasses() const;
   void ReadInstructions() const;
@@ -75,6 +78,10 @@ public:
   Record *getTargetRecord() const { return TargetRec; }
   const std::string &getName() const;
 
+  /// getInstNamespace - Return the target-specific instruction namespace.
+  ///
+  std::string getInstNamespace() const;
+
   /// getInstructionSet - Return the InstructionSet object.
   ///
   Record *getInstructionSet() const;
@@ -121,19 +128,19 @@ public:
     return FoundRC;
   }
 
-  /// getRegisterVTs - Find the union of all possible ValueTypes for the
+  /// getRegisterVTs - Find the union of all possible SimpleValueTypes for the
   /// specified physical register.
   std::vector<unsigned char> getRegisterVTs(Record *R) const;
   
-  const std::vector<MVT::ValueType> &getLegalValueTypes() const {
+  const std::vector<MVT::SimpleValueType> &getLegalValueTypes() const {
     if (LegalValueTypes.empty()) ReadLegalValueTypes();
     return LegalValueTypes;
   }
   
   /// isLegalValueType - Return true if the specified value type is natively
   /// supported by the target (i.e. there are registers that directly hold it).
-  bool isLegalValueType(MVT::ValueType VT) const {
-    const std::vector<MVT::ValueType> &LegalVTs = getLegalValueTypes();
+  bool isLegalValueType(MVT::SimpleValueType VT) const {
+    const std::vector<MVT::SimpleValueType> &LegalVTs = getLegalValueTypes();
     for (unsigned i = 0, e = LegalVTs.size(); i != e; ++i)
       if (LegalVTs[i] == VT) return true;
     return false;    
@@ -175,7 +182,7 @@ public:
 /// ComplexPattern - ComplexPattern info, corresponding to the ComplexPattern
 /// tablegen class in TargetSelectionDAG.td
 class ComplexPattern {
-  MVT::ValueType Ty;
+  MVT::SimpleValueType Ty;
   unsigned NumOperands;
   std::string SelectFunc;
   std::vector<Record*> RootNodes;
@@ -185,7 +192,7 @@ public:
   ComplexPattern() : NumOperands(0) {};
   ComplexPattern(Record *R);
 
-  MVT::ValueType getValueType() const { return Ty; }
+  MVT::SimpleValueType getValueType() const { return Ty; }
   unsigned getNumOperands() const { return NumOperands; }
   const std::string &getSelectFunc() const { return SelectFunc; }
   const std::vector<Record*> &getRootNodes() const {