diff options
Diffstat (limited to 'lib/Target/XCore/XCoreISelDAGToDAG.cpp')
-rw-r--r-- | lib/Target/XCore/XCoreISelDAGToDAG.cpp | 56 |
1 files changed, 6 insertions, 50 deletions
diff --git a/lib/Target/XCore/XCoreISelDAGToDAG.cpp b/lib/Target/XCore/XCoreISelDAGToDAG.cpp index fbf86c5..eb29b50 100644 --- a/lib/Target/XCore/XCoreISelDAGToDAG.cpp +++ b/lib/Target/XCore/XCoreISelDAGToDAG.cpp @@ -68,8 +68,6 @@ namespace { // Complex Pattern Selectors. bool SelectADDRspii(SDValue Addr, SDValue &Base, SDValue &Offset); - bool SelectADDRdpii(SDValue Addr, SDValue &Base, SDValue &Offset); - bool SelectADDRcpii(SDValue Addr, SDValue &Base, SDValue &Offset); virtual const char *getPassName() const { return "XCore DAG->DAG Pattern Instruction Selection"; @@ -110,48 +108,6 @@ bool XCoreDAGToDAGISel::SelectADDRspii(SDValue Addr, SDValue &Base, return false; } -bool XCoreDAGToDAGISel::SelectADDRdpii(SDValue Addr, SDValue &Base, - SDValue &Offset) { - if (Addr.getOpcode() == XCoreISD::DPRelativeWrapper) { - Base = Addr.getOperand(0); - Offset = CurDAG->getTargetConstant(0, MVT::i32); - return true; - } - if (Addr.getOpcode() == ISD::ADD) { - ConstantSDNode *CN = 0; - if ((Addr.getOperand(0).getOpcode() == XCoreISD::DPRelativeWrapper) - && (CN = dyn_cast<ConstantSDNode>(Addr.getOperand(1))) - && (CN->getSExtValue() % 4 == 0 && CN->getSExtValue() >= 0)) { - // Constant word offset from a object in the data region - Base = Addr.getOperand(0).getOperand(0); - Offset = CurDAG->getTargetConstant(CN->getSExtValue(), MVT::i32); - return true; - } - } - return false; -} - -bool XCoreDAGToDAGISel::SelectADDRcpii(SDValue Addr, SDValue &Base, - SDValue &Offset) { - if (Addr.getOpcode() == XCoreISD::CPRelativeWrapper) { - Base = Addr.getOperand(0); - Offset = CurDAG->getTargetConstant(0, MVT::i32); - return true; - } - if (Addr.getOpcode() == ISD::ADD) { - ConstantSDNode *CN = 0; - if ((Addr.getOperand(0).getOpcode() == XCoreISD::CPRelativeWrapper) - && (CN = dyn_cast<ConstantSDNode>(Addr.getOperand(1))) - && (CN->getSExtValue() % 4 == 0 && CN->getSExtValue() >= 0)) { - // Constant word offset from a object in the data region - Base = Addr.getOperand(0).getOperand(0); - Offset = CurDAG->getTargetConstant(CN->getSExtValue(), MVT::i32); - return true; - } - } - return false; -} - SDNode *XCoreDAGToDAGISel::Select(SDNode *N) { DebugLoc dl = N->getDebugLoc(); switch (N->getOpcode()) { @@ -185,36 +141,36 @@ SDNode *XCoreDAGToDAGISel::Select(SDNode *N) { SDValue Ops[] = { N->getOperand(0), N->getOperand(1), N->getOperand(2) }; return CurDAG->getMachineNode(XCore::LADD_l5r, dl, MVT::i32, MVT::i32, - Ops, 3); + Ops); } case XCoreISD::LSUB: { SDValue Ops[] = { N->getOperand(0), N->getOperand(1), N->getOperand(2) }; return CurDAG->getMachineNode(XCore::LSUB_l5r, dl, MVT::i32, MVT::i32, - Ops, 3); + Ops); } case XCoreISD::MACCU: { SDValue Ops[] = { N->getOperand(0), N->getOperand(1), N->getOperand(2), N->getOperand(3) }; return CurDAG->getMachineNode(XCore::MACCU_l4r, dl, MVT::i32, MVT::i32, - Ops, 4); + Ops); } case XCoreISD::MACCS: { SDValue Ops[] = { N->getOperand(0), N->getOperand(1), N->getOperand(2), N->getOperand(3) }; return CurDAG->getMachineNode(XCore::MACCS_l4r, dl, MVT::i32, MVT::i32, - Ops, 4); + Ops); } case XCoreISD::LMUL: { SDValue Ops[] = { N->getOperand(0), N->getOperand(1), N->getOperand(2), N->getOperand(3) }; return CurDAG->getMachineNode(XCore::LMUL_l6r, dl, MVT::i32, MVT::i32, - Ops, 4); + Ops); } case XCoreISD::CRC8: { SDValue Ops[] = { N->getOperand(0), N->getOperand(1), N->getOperand(2) }; return CurDAG->getMachineNode(XCore::CRC8_l4r, dl, MVT::i32, MVT::i32, - Ops, 3); + Ops); } case ISD::BRIND: if (SDNode *ResNode = SelectBRIND(N)) |