diff options
Diffstat (limited to 'contrib/llvm/utils/TableGen/CodeGenInstruction.cpp')
-rw-r--r-- | contrib/llvm/utils/TableGen/CodeGenInstruction.cpp | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/contrib/llvm/utils/TableGen/CodeGenInstruction.cpp b/contrib/llvm/utils/TableGen/CodeGenInstruction.cpp index 5b0aedf..a52ce86 100644 --- a/contrib/llvm/utils/TableGen/CodeGenInstruction.cpp +++ b/contrib/llvm/utils/TableGen/CodeGenInstruction.cpp @@ -13,6 +13,7 @@ #include "CodeGenInstruction.h" #include "CodeGenTarget.h" +#include "Error.h" #include "Record.h" #include "llvm/ADT/StringExtras.h" #include "llvm/ADT/StringMap.h" @@ -66,10 +67,14 @@ CGIOperandList::CGIOperandList(Record *R) : TheDef(R) { Record *Rec = Arg->getDef(); std::string PrintMethod = "printOperand"; std::string EncoderMethod; + std::string OperandType = "OPERAND_UNKNOWN"; unsigned NumOps = 1; DagInit *MIOpInfo = 0; - if (Rec->isSubClassOf("Operand")) { + if (Rec->isSubClassOf("RegisterOperand")) { PrintMethod = Rec->getValueAsString("PrintMethod"); + } else if (Rec->isSubClassOf("Operand")) { + PrintMethod = Rec->getValueAsString("PrintMethod"); + OperandType = Rec->getValueAsString("OperandType"); // If there is an explicit encoder method, use it. EncoderMethod = Rec->getValueAsString("EncoderMethod"); MIOpInfo = Rec->getValueAsDag("MIOperandInfo"); @@ -93,8 +98,9 @@ CGIOperandList::CGIOperandList(Record *R) : TheDef(R) { } else if (Rec->getName() == "variable_ops") { isVariadic = true; continue; - } else if (!Rec->isSubClassOf("RegisterClass") && - !Rec->isSubClassOf("PointerLikeRegClass") && + } else if (Rec->isSubClassOf("RegisterClass")) { + OperandType = "OPERAND_REGISTER"; + } else if (!Rec->isSubClassOf("PointerLikeRegClass") && Rec->getName() != "unknown") throw "Unknown operand class '" + Rec->getName() + "' in '" + R->getName() + "' instruction!"; @@ -108,7 +114,8 @@ CGIOperandList::CGIOperandList(Record *R) : TheDef(R) { " has the same name as a previous operand!"; OperandList.push_back(OperandInfo(Rec, ArgName, PrintMethod, EncoderMethod, - MIOperandNo, NumOps, MIOpInfo)); + OperandType, MIOperandNo, NumOps, + MIOpInfo)); MIOperandNo += NumOps; } @@ -308,6 +315,8 @@ CodeGenInstruction::CodeGenInstruction(Record *R) : TheDef(R), Operands(R) { isAsCheapAsAMove = R->getValueAsBit("isAsCheapAsAMove"); hasExtraSrcRegAllocReq = R->getValueAsBit("hasExtraSrcRegAllocReq"); hasExtraDefRegAllocReq = R->getValueAsBit("hasExtraDefRegAllocReq"); + isCodeGenOnly = R->getValueAsBit("isCodeGenOnly"); + isPseudo = R->getValueAsBit("isPseudo"); ImplicitDefs = R->getValueAsListOfDefs("Defs"); ImplicitUses = R->getValueAsListOfDefs("Uses"); @@ -414,10 +423,14 @@ bool CodeGenInstAlias::tryAliasOpMatch(DagInit *Result, unsigned AliasOpNo, // Handle explicit registers. if (ADI && ADI->getDef()->isSubClassOf("Register")) { + if (InstOpRec->isSubClassOf("RegisterOperand")) + InstOpRec = InstOpRec->getValueAsDef("RegClass"); + if (!InstOpRec->isSubClassOf("RegisterClass")) return false; - if (!T.getRegisterClass(InstOpRec).containsRegister(ADI->getDef())) + if (!T.getRegisterClass(InstOpRec) + .contains(T.getRegBank().getReg(ADI->getDef()))) throw TGError(Loc, "fixed register " +ADI->getDef()->getName() + " is not a member of the " + InstOpRec->getName() + " register class!"); |