Lines Matching refs:AM
106 bool MatchAddress(SDValue N, MSP430ISelAddressMode &AM);
107 bool MatchWrapper(SDValue N, MSP430ISelAddressMode &AM);
108 bool MatchAddressBase(SDValue N, MSP430ISelAddressMode &AM);
139 bool MSP430DAGToDAGISel::MatchWrapper(SDValue N, MSP430ISelAddressMode &AM) {
142 if (AM.hasSymbolicDisplacement())
148 AM.GV = G->getGlobal();
149 AM.Disp += G->getOffset();
150 //AM.SymbolFlags = G->getTargetFlags();
152 AM.CP = CP->getConstVal();
153 AM.Align = CP->getAlignment();
154 AM.Disp += CP->getOffset();
155 //AM.SymbolFlags = CP->getTargetFlags();
157 AM.ES = S->getSymbol();
158 //AM.SymbolFlags = S->getTargetFlags();
160 AM.JT = J->getIndex();
161 //AM.SymbolFlags = J->getTargetFlags();
163 AM.BlockAddr = cast<BlockAddressSDNode>(N0)->getBlockAddress();
164 //AM.SymbolFlags = cast<BlockAddressSDNode>(N0)->getTargetFlags();
171 bool MSP430DAGToDAGISel::MatchAddressBase(SDValue N, MSP430ISelAddressMode &AM) {
173 if (AM.BaseType != MSP430ISelAddressMode::RegBase || AM.Base.Reg.getNode()) {
179 AM.BaseType = MSP430ISelAddressMode::RegBase;
180 AM.Base.Reg = N;
184 bool MSP430DAGToDAGISel::MatchAddress(SDValue N, MSP430ISelAddressMode &AM) {
185 DEBUG(errs() << "MatchAddress: "; AM.dump());
191 AM.Disp += Val;
196 if (!MatchWrapper(N, AM))
201 if (AM.BaseType == MSP430ISelAddressMode::RegBase
202 && AM.Base.Reg.getNode() == 0) {
203 AM.BaseType = MSP430ISelAddressMode::FrameIndexBase;
204 AM.Base.FrameIndex = cast<FrameIndexSDNode>(N)->getIndex();
210 MSP430ISelAddressMode Backup = AM;
211 if (!MatchAddress(N.getNode()->getOperand(0), AM) &&
212 !MatchAddress(N.getNode()->getOperand(1), AM))
214 AM = Backup;
215 if (!MatchAddress(N.getNode()->getOperand(1), AM) &&
216 !MatchAddress(N.getNode()->getOperand(0), AM))
218 AM = Backup;
226 MSP430ISelAddressMode Backup = AM;
229 if (!MatchAddress(N.getOperand(0), AM) &&
231 AM.GV == NULL &&
234 AM.Disp += Offset;
237 AM = Backup;
242 return MatchAddressBase(N, AM);
250 MSP430ISelAddressMode AM;
252 if (MatchAddress(N, AM))
256 if (AM.BaseType == MSP430ISelAddressMode::RegBase) {
257 if (!AM.Base.Reg.getNode())
258 AM.Base.Reg = CurDAG->getRegister(0, VT);
261 Base = (AM.BaseType == MSP430ISelAddressMode::FrameIndexBase) ?
262 CurDAG->getTargetFrameIndex(AM.Base.FrameIndex, TLI.getPointerTy()) :
263 AM.Base.Reg;
265 if (AM.GV)
266 Disp = CurDAG->getTargetGlobalAddress(AM.GV, N->getDebugLoc(),
267 MVT::i16, AM.Disp,
268 0/*AM.SymbolFlags*/);
269 else if (AM.CP)
270 Disp = CurDAG->getTargetConstantPool(AM.CP, MVT::i16,
271 AM.Align, AM.Disp, 0/*AM.SymbolFlags*/);
272 else if (AM.ES)
273 Disp = CurDAG->getTargetExternalSymbol(AM.ES, MVT::i16, 0/*AM.SymbolFlags*/);
274 else if (AM.JT != -1)
275 Disp = CurDAG->getTargetJumpTable(AM.JT, MVT::i16, 0/*AM.SymbolFlags*/);
276 else if (AM.BlockAddr)
277 Disp = CurDAG->getBlockAddress(AM.BlockAddr, MVT::i32,
278 true, 0/*AM.SymbolFlags*/);
280 Disp = CurDAG->getTargetConstant(AM.Disp, MVT::i16);
303 ISD::MemIndexedMode AM = LD->getAddressingMode();
304 if (AM != ISD::POST_INC || LD->getExtensionType() != ISD::NON_EXTLOAD)
