X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=utils%2FTableGen%2FCodeGenTarget.h;h=ef46b6c61851a8f36c6215e3e8cb19506af4f548;hb=aa4774caaafddb1ddf42485598f6040469615ce2;hp=b066b6aa2b5bb03aa1e273067c09df167ac044b3;hpb=ee4fa1977dd3a495a8857eef924ee5961db765c6;p=oota-llvm.git diff --git a/utils/TableGen/CodeGenTarget.h b/utils/TableGen/CodeGenTarget.h index b066b6aa2b5..ef46b6c6185 100644 --- 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 Instructions; mutable std::vector Registers; mutable std::vector RegisterClasses; - mutable std::vector LegalValueTypes; + mutable std::vector 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 getRegisterVTs(Record *R) const; - const std::vector &getLegalValueTypes() const { + const std::vector &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 &LegalVTs = getLegalValueTypes(); + bool isLegalValueType(MVT::SimpleValueType VT) const { + const std::vector &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 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 &getRootNodes() const {