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Delete ISD::INSERT_SUBREG and ISD::EXTRACT_SUBREG, which are unused.

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Note that these are distinct from TargetInstrInfo::INSERT_SUBREG
and TargetInstrInfo::EXTRACT_SUBREG, which are used.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68355 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2009-04-03 00:25:26 +00:00
parent 25f0ee5191
commit 8f9643f0f7
5 changed files with 0 additions and 58 deletions
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21
utils/TableGen/DAGISelEmitter.cpp
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@@ -1967,25 +1967,6 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
<< " MVT::Other, Tmp1, Tmp2, Chain);\n"
<< "}\n\n";
OS << "SDNode *Select_EXTRACT_SUBREG(const SDValue &N) {\n"
<< " SDValue N0 = N.getOperand(0);\n"
<< " SDValue N1 = N.getOperand(1);\n"
<< " unsigned C = cast<ConstantSDNode>(N1)->getZExtValue();\n"
<< " SDValue Tmp = CurDAG->getTargetConstant(C, MVT::i32);\n"
<< " return CurDAG->SelectNodeTo(N.getNode(), TargetInstrInfo::EXTRACT_SUBREG,\n"
<< " N.getValueType(), N0, Tmp);\n"
<< "}\n\n";
OS << "SDNode *Select_INSERT_SUBREG(const SDValue &N) {\n"
<< " SDValue N0 = N.getOperand(0);\n"
<< " SDValue N1 = N.getOperand(1);\n"
<< " SDValue N2 = N.getOperand(2);\n"
<< " unsigned C = cast<ConstantSDNode>(N2)->getZExtValue();\n"
<< " SDValue Tmp = CurDAG->getTargetConstant(C, MVT::i32);\n"
<< " return CurDAG->SelectNodeTo(N.getNode(), TargetInstrInfo::INSERT_SUBREG,\n"
<< " N.getValueType(), N0, N1, Tmp);\n"
<< "}\n\n";
OS << "// The main instruction selector code.\n"
<< "SDNode *SelectCode(SDValue N) {\n"
<< " MVT::SimpleValueType NVT = N.getNode()->getValueType(0).getSimpleVT();\n"
@@ -2020,8 +2001,6 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
<< " case ISD::DBG_LABEL: return Select_DBG_LABEL(N);\n"
<< " case ISD::EH_LABEL: return Select_EH_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"
<< " case ISD::UNDEF: return Select_UNDEF(N);\n";
// Loop over all of the case statements, emiting a call to each method we