diff options
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 47 |
1 files changed, 43 insertions, 4 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 5716a78d21..fcc3a95b74 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -2179,12 +2179,12 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) { Tmp2 = LegalizeOp(Node->getOperand(1)); // RHS switch (TLI.getOperationAction(Node->getOpcode(), Node->getValueType(0))) { case TargetLowering::Custom: { - Result = DAG.getNode(Node->getOpcode(), Node->getValueType(0), Tmp1, Tmp2); + Result = DAG.getNode(Node->getOpcode(), Node->getValueType(0), Tmp1,Tmp2); SDOperand Tmp = TLI.LowerOperation(Result, DAG); if (Tmp.Val) { - Tmp = LegalizeOp(Tmp); // Relegalize input. - AddLegalizedOperand(Op, Tmp); - return Tmp; + Tmp = LegalizeOp(Tmp); // Relegalize input. + AddLegalizedOperand(Op, Tmp); + return Tmp; } //else it was considered legal and we fall through } case TargetLowering::Legal: @@ -2276,6 +2276,45 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) { Tmp2 = DAG.getNode(ISD::OR, VT, Tmp2, Tmp1); Result = DAG.getNode(ISD::OR, VT, Tmp4, Tmp2); break; + case MVT::i64: { + SDOperand Tmp5, Tmp6, Tmp7, Tmp8; + Tmp8 = DAG.getNode(ISD::SHL, VT, Tmp1, + DAG.getConstant(56, TLI.getShiftAmountTy())); + Tmp7 = DAG.getNode(ISD::SHL, VT, Tmp1, + DAG.getConstant(40, TLI.getShiftAmountTy())); + Tmp6 = DAG.getNode(ISD::SHL, VT, Tmp1, + DAG.getConstant(24, TLI.getShiftAmountTy())); + Tmp5 = DAG.getNode(ISD::SHL, VT, Tmp1, + DAG.getConstant(8, TLI.getShiftAmountTy())); + Tmp4 = DAG.getNode(ISD::SRL, VT, Tmp1, + DAG.getConstant(8, TLI.getShiftAmountTy())); + Tmp3 = DAG.getNode(ISD::SRL, VT, Tmp1, + DAG.getConstant(24, TLI.getShiftAmountTy())); + Tmp2 = DAG.getNode(ISD::SRL, VT, Tmp1, + DAG.getConstant(40, TLI.getShiftAmountTy())); + Tmp1 = DAG.getNode(ISD::SRL, VT, Tmp1, + DAG.getConstant(56, TLI.getShiftAmountTy())); + Tmp7 = DAG.getNode(ISD::AND, VT, Tmp7, + DAG.getConstant(0x00FF000000000000ULL, VT)); + Tmp6 = DAG.getNode(ISD::AND, VT, Tmp7, + DAG.getConstant(0x0000FF0000000000ULL, VT)); + Tmp5 = DAG.getNode(ISD::AND, VT, Tmp7, + DAG.getConstant(0x000000FF00000000ULL, VT)); + Tmp4 = DAG.getNode(ISD::AND, VT, Tmp7, + DAG.getConstant(0x00000000FF000000ULL, VT)); + Tmp3 = DAG.getNode(ISD::AND, VT, Tmp7, + DAG.getConstant(0x0000000000FF0000ULL, VT)); + Tmp2 = DAG.getNode(ISD::AND, VT, Tmp7, + DAG.getConstant(0x000000000000FF00ULL, VT)); + Tmp8 = DAG.getNode(ISD::OR, VT, Tmp8, Tmp7); + Tmp6 = DAG.getNode(ISD::OR, VT, Tmp6, Tmp5); + Tmp4 = DAG.getNode(ISD::OR, VT, Tmp4, Tmp3); + Tmp2 = DAG.getNode(ISD::OR, VT, Tmp2, Tmp1); + Tmp8 = DAG.getNode(ISD::OR, VT, Tmp8, Tmp6); + Tmp4 = DAG.getNode(ISD::OR, VT, Tmp4, Tmp2); + Result = DAG.getNode(ISD::OR, VT, Tmp8, Tmp4); + break; + } } break; } |