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Try committing again. Add OptionalDefOperand. Remove clobbersPred.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@38498 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2007-07-10 18:05:01 +00:00
parent 5f32320797
commit 88cc092ca5
3 changed files with 11 additions and 5 deletions
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2
utils/TableGen/CodeGenInstruction.h
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@ -97,8 +97,8 @@ namespace llvm {
bool hasVariableNumberOfOperands;
bool hasCtrlDep;
bool noResults;
bool clobbersPred;
bool isNotDuplicable;
bool hasOptionalDef;
/// ParseOperandName - Parse an operand name like "$foo" or "$foo.bar",
/// where $foo is a whole operand and $foo.bar refers to a suboperand.

7
utils/TableGen/CodeGenTarget.cpp
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@ -370,8 +370,8 @@ CodeGenInstruction::CodeGenInstruction(Record *R, const std::string &AsmStr)
usesCustomDAGSchedInserter = R->getValueAsBit("usesCustomDAGSchedInserter");
hasCtrlDep = R->getValueAsBit("hasCtrlDep");
noResults = R->getValueAsBit("noResults");
clobbersPred = R->getValueAsBit("clobbersPred");
isNotDuplicable = R->getValueAsBit("isNotDuplicable");
hasOptionalDef = false;
hasVariableNumberOfOperands = false;
DagInit *DI;
@ -411,9 +411,10 @@ CodeGenInstruction::CodeGenInstruction(Record *R, const std::string &AsmStr)
if (unsigned NumArgs = MIOpInfo->getNumArgs())
NumOps = NumArgs;
if (Rec->isSubClassOf("PredicateOperand")) {
if (Rec->isSubClassOf("PredicateOperand"))
isPredicable = true;
}
else if (Rec->isSubClassOf("OptionalDefOperand"))
hasOptionalDef = true;
} else if (Rec->getName() == "variable_ops") {
hasVariableNumberOfOperands = true;
continue;

7
utils/TableGen/InstrInfoEmitter.cpp
View File

@ -110,6 +110,11 @@ InstrInfoEmitter::GetOperandInfo(const CodeGenInstruction &Inst) {
if (Inst.OperandList[i].Rec->isSubClassOf("PredicateOperand"))
Res += "|M_PREDICATE_OPERAND";
// Optional def operands. Check to see if the original unexpanded operand
// was of type OptionalDefOperand.
if (Inst.OperandList[i].Rec->isSubClassOf("OptionalDefOperand"))
Res += "|M_OPTIONAL_DEF_OPERAND";
// Fill in constraint info.
Res += ", " + Inst.OperandList[i].Constraints[j];
Result.push_back(Res);
@ -241,8 +246,8 @@ void InstrInfoEmitter::emitRecord(const CodeGenInstruction &Inst, unsigned Num,
if (Inst.isCommutable) OS << "|M_COMMUTABLE";
if (Inst.isTerminator) OS << "|M_TERMINATOR_FLAG";
if (Inst.isReMaterializable) OS << "|M_REMATERIALIZIBLE";
if (Inst.clobbersPred) OS << "|M_CLOBBERS_PRED";
if (Inst.isNotDuplicable) OS << "|M_NOT_DUPLICABLE";
if (Inst.hasOptionalDef) OS << "|M_HAS_OPTIONAL_DEF";
if (Inst.usesCustomDAGSchedInserter)
OS << "|M_USES_CUSTOM_DAG_SCHED_INSERTION";
if (Inst.hasVariableNumberOfOperands)