diff options
Diffstat (limited to 'utils/TableGen/DAGISelEmitter.cpp')
| -rw-r--r-- | utils/TableGen/DAGISelEmitter.cpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/utils/TableGen/DAGISelEmitter.cpp b/utils/TableGen/DAGISelEmitter.cpp index ae62c9f..493330a 100644 --- a/utils/TableGen/DAGISelEmitter.cpp +++ b/utils/TableGen/DAGISelEmitter.cpp @@ -1779,6 +1779,30 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) { << " MVT::Other, Ops, 3);\n" << "}\n\n"; + OS << "SDNode *Select_DECLARE(const SDOperand &N) {\n" + << " MachineModuleInfo *MMI = CurDAG->getMachineModuleInfo();\n" + << " SDOperand Chain = N.getOperand(0);\n" + << " SDOperand N1 = N.getOperand(1);\n" + << " SDOperand N2 = N.getOperand(2);\n" + << " if (!isa<FrameIndexSDNode>(N1) || !isa<GlobalAddressSDNode>(N2)) {\n" + << " cerr << \"Cannot yet select llvm.dbg.declare: \";\n" + << " N.Val->dump(CurDAG);\n" + << " abort();\n" + << " }\n" + << " int FI = cast<FrameIndexSDNode>(N1)->getIndex();\n" + << " GlobalValue *GV = cast<GlobalAddressSDNode>(N2)->getGlobal();\n" + << " // FIXME. Handle variable declarations later since it lives on.\n" + << " MMI->RecordVariable(GV, FI);\n" + << " SDOperand Tmp1 = " + << "CurDAG->getTargetFrameIndex(FI, TLI.getPointerTy());\n" + << " SDOperand Tmp2 = " + << "CurDAG->getTargetGlobalAddress(GV, TLI.getPointerTy());\n" + << " AddToISelQueue(Chain);\n" + << " SDOperand Ops[] = { Tmp1, Tmp2, Chain };\n" + << " return CurDAG->getTargetNode(TargetInstrInfo::DECLARE,\n" + << " MVT::Other, Ops, 3);\n" + << "}\n\n"; + OS << "SDNode *Select_EXTRACT_SUBREG(const SDOperand &N) {\n" << " SDOperand N0 = N.getOperand(0);\n" << " SDOperand N1 = N.getOperand(1);\n" @@ -1846,6 +1870,7 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) { << " }\n" << " case ISD::INLINEASM: return Select_INLINEASM(N);\n" << " case ISD::LABEL: return Select_LABEL(N);\n" + << " case ISD::DECLARE: return Select_DECLARE(N);\n" << " case ISD::EXTRACT_SUBREG: return Select_EXTRACT_SUBREG(N);\n" << " case ISD::INSERT_SUBREG: return Select_INSERT_SUBREG(N);\n"; |