X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=utils%2FTableGen%2FCodeGenInstruction.h;h=0727e38c538f5f68f3c8d792480ea2bc99ee6c1d;hb=abb1f1688172cf6f3c5bc539841da76053f23533;hp=54d9b3fea7b7f1fb30dc22f6e7c4dbdc4dfc9b95;hpb=d45eddd214061bf12ad1e6b86497a41725e61d75;p=oota-llvm.git diff --git a/utils/TableGen/CodeGenInstruction.h b/utils/TableGen/CodeGenInstruction.h index 54d9b3fea7b..0727e38c538 100644 --- a/utils/TableGen/CodeGenInstruction.h +++ b/utils/TableGen/CodeGenInstruction.h @@ -2,8 +2,8 @@ // // The LLVM Compiler Infrastructure // -// This file was developed by the LLVM research group 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. // //===----------------------------------------------------------------------===// // @@ -26,13 +26,12 @@ namespace llvm { class CodeGenInstruction { public: Record *TheDef; // The actual record defining this instruction. - std::string Name; // Contents of the 'Name' field. std::string Namespace; // The namespace the instruction is in. /// AsmString - The format string used to emit a .s file for the /// instruction. std::string AsmString; - + /// OperandInfo - The information we keep track of for each operand in the /// operand list for a tablegen instruction. struct OperandInfo { @@ -76,6 +75,10 @@ namespace llvm { MINumOperands(MINO), MIOperandInfo(MIOI) {} }; + /// NumDefs - Number of def operands declared. + /// + unsigned NumDefs; + /// OperandList - The list of declared operands, along with their declared /// type (which is a record). std::vector OperandList; @@ -83,10 +86,11 @@ namespace llvm { // Various boolean values we track for the instruction. bool isReturn; bool isBranch; + bool isIndirectBranch; bool isBarrier; bool isCall; - bool isLoad; - bool isStore; + bool isSimpleLoad; + bool mayLoad, mayStore; bool isPredicable; bool isConvertibleToThreeAddress; bool isCommutable; @@ -94,11 +98,14 @@ namespace llvm { bool isReMaterializable; bool hasDelaySlot; bool usesCustomDAGSchedInserter; - bool hasVariableNumberOfOperands; + bool isVariadic; bool hasCtrlDep; - bool noResults; - bool clobbersPred; bool isNotDuplicable; + bool hasOptionalDef; + bool hasSideEffects; + bool mayHaveSideEffects; + bool neverHasSideEffects; + bool isAsCheapAsAMove; /// ParseOperandName - Parse an operand name like "$foo" or "$foo.bar", /// where $foo is a whole operand and $foo.bar refers to a suboperand.