utils/TableGen/SDNodeProperties.cpp

   1 //===- SDNodeProperties.cpp -----------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "SDNodeProperties.h"
  10 #include "llvm/TableGen/Error.h"
  11 #include "llvm/TableGen/Record.h"
  12
  13 using namespace llvm;
  14
  15 unsigned llvm::parseSDPatternOperatorProperties(Record *R) {
  16   unsigned Properties = 0;
  17   for (Record *Property : R->getValueAsListOfDefs("Properties")) {
  18     if (Property->getName() == "SDNPCommutative") {
  19       Properties |= 1 << SDNPCommutative;
  20     } else if (Property->getName() == "SDNPAssociative") {
  21       Properties |= 1 << SDNPAssociative;
  22     } else if (Property->getName() == "SDNPHasChain") {
  23       Properties |= 1 << SDNPHasChain;
  24     } else if (Property->getName() == "SDNPOutGlue") {
  25       Properties |= 1 << SDNPOutGlue;
  26     } else if (Property->getName() == "SDNPInGlue") {
  27       Properties |= 1 << SDNPInGlue;
  28     } else if (Property->getName() == "SDNPOptInGlue") {
  29       Properties |= 1 << SDNPOptInGlue;
  30     } else if (Property->getName() == "SDNPMayStore") {
  31       Properties |= 1 << SDNPMayStore;
  32     } else if (Property->getName() == "SDNPMayLoad") {
  33       Properties |= 1 << SDNPMayLoad;
  34     } else if (Property->getName() == "SDNPSideEffect") {
  35       Properties |= 1 << SDNPSideEffect;
  36     } else if (Property->getName() == "SDNPMemOperand") {
  37       Properties |= 1 << SDNPMemOperand;
  38     } else if (Property->getName() == "SDNPVariadic") {
  39       Properties |= 1 << SDNPVariadic;
  40     } else {
  41       PrintFatalError(R->getLoc(), "Unknown SD Node property '" +
  42                                        Property->getName() + "' on node '" +
  43                                        R->getName() + "'!");
  44     }
  45   }
  46
  47   return Properties;
  48 }