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//===- SDNodeProperties.cpp -----------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "SDNodeProperties.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/TableGen/Error.h"
#include "llvm/TableGen/Record.h"
using namespace llvm;
unsigned llvm::parseSDPatternOperatorProperties(const Record *R) {
unsigned Properties = 0;
for (const Record *Property : R->getValueAsListOfDefs("Properties")) {
auto Offset = StringSwitch<unsigned>(Property->getName())
.Case("SDNPCommutative", SDNPCommutative)
.Case("SDNPAssociative", SDNPAssociative)
.Case("SDNPHasChain", SDNPHasChain)
.Case("SDNPOutGlue", SDNPOutGlue)
.Case("SDNPInGlue", SDNPInGlue)
.Case("SDNPOptInGlue", SDNPOptInGlue)
.Case("SDNPMayStore", SDNPMayStore)
.Case("SDNPMayLoad", SDNPMayLoad)
.Case("SDNPSideEffect", SDNPSideEffect)
.Case("SDNPMemOperand", SDNPMemOperand)
.Case("SDNPVariadic", SDNPVariadic)
.Default(-1u);
if (Offset != -1u)
Properties |= 1 << Offset;
else
PrintFatalError(R->getLoc(), "Unknown SD Node property '" +
Property->getName() + "' on node '" +
R->getName() + "'!");
}
return Properties;
}
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