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path: root/utils/TableGen/DAGISelEmitter.cpp
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Diffstat (limited to 'utils/TableGen/DAGISelEmitter.cpp')
-rw-r--r--utils/TableGen/DAGISelEmitter.cpp35
1 files changed, 5 insertions, 30 deletions
diff --git a/utils/TableGen/DAGISelEmitter.cpp b/utils/TableGen/DAGISelEmitter.cpp
index 82d4148..1829331 100644
--- a/utils/TableGen/DAGISelEmitter.cpp
+++ b/utils/TableGen/DAGISelEmitter.cpp
@@ -856,14 +856,12 @@ public:
NodeOps.push_back(Val);
} else if (N->isLeaf() && (CP = NodeGetComplexPattern(N, CGP))) {
for (unsigned i = 0; i < CP->getNumOperands(); ++i) {
- emitCode("AddToISelQueue(CPTmp" + utostr(i) + ");");
NodeOps.push_back("CPTmp" + utostr(i));
}
} else {
// This node, probably wrapped in a SDNodeXForm, behaves like a leaf
// node even if it isn't one. Don't select it.
if (!LikeLeaf) {
- emitCode("AddToISelQueue(" + Val + ");");
if (isRoot && N->isLeaf()) {
emitCode("ReplaceUses(N, " + Val + ");");
emitCode("return NULL;");
@@ -969,11 +967,9 @@ public:
for (unsigned i = 0, e = OrigChains.size(); i < e; ++i) {
emitCode("if (" + OrigChains[i].first + ".getNode() != " +
OrigChains[i].second + ".getNode()) {");
- emitCode(" AddToISelQueue(" + OrigChains[i].first + ");");
emitCode(" InChains.push_back(" + OrigChains[i].first + ");");
emitCode("}");
}
- emitCode("AddToISelQueue(" + ChainName + ");");
emitCode("InChains.push_back(" + ChainName + ");");
emitCode(ChainName + " = CurDAG->getNode(ISD::TokenFactor, MVT::Other, "
"&InChains[0], InChains.size());");
@@ -1020,8 +1016,6 @@ public:
// Emit all the chain and CopyToReg stuff.
bool ChainEmitted = NodeHasChain;
- if (NodeHasChain)
- emitCode("AddToISelQueue(" + ChainName + ");");
if (NodeHasInFlag || HasImpInputs)
EmitInFlagSelectCode(Pattern, "N", ChainEmitted,
InFlagDecled, ResNodeDecled, true);
@@ -1033,7 +1027,6 @@ public:
if (NodeHasOptInFlag) {
emitCode("if (HasInFlag) {");
emitCode(" InFlag = N.getOperand(N.getNumOperands()-1);");
- emitCode(" AddToISelQueue(InFlag);");
emitCode("}");
}
}
@@ -1098,7 +1091,6 @@ public:
emitCode("for (unsigned i = NumInputRootOps + " + utostr(NodeHasChain) +
", e = N.getNumOperands()" + EndAdjust + "; i != e; ++i) {");
- emitCode(" AddToISelQueue(N.getOperand(i));");
emitCode(" Ops" + utostr(OpsNo) + ".push_back(N.getOperand(i));");
emitCode("}");
}
@@ -1383,14 +1375,12 @@ private:
InFlagDecled = true;
} else
emitCode("InFlag = " + RootName + utostr(OpNo) + ";");
- emitCode("AddToISelQueue(InFlag);");
} else {
if (!ChainEmitted) {
emitCode("SDValue Chain = CurDAG->getEntryNode();");
ChainName = "Chain";
ChainEmitted = true;
}
- emitCode("AddToISelQueue(" + RootName + utostr(OpNo) + ");");
if (!InFlagDecled) {
emitCode("SDValue InFlag(0, 0);");
InFlagDecled = true;
@@ -1416,7 +1406,6 @@ private:
} else
emitCode("InFlag = " + RootName +
".getOperand(" + utostr(OpNo) + ");");
- emitCode("AddToISelQueue(InFlag);");
}
}
};
@@ -1901,10 +1890,6 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
<< " std::vector<SDValue> Ops(N.getNode()->op_begin(), N.getNode()->op_end());\n"
<< " SelectInlineAsmMemoryOperands(Ops);\n\n"
- << " // Ensure that the asm operands are themselves selected.\n"
- << " for (unsigned j = 0, e = Ops.size(); j != e; ++j)\n"
- << " AddToISelQueue(Ops[j]);\n\n"
-
<< " std::vector<MVT> VTs;\n"
<< " VTs.push_back(MVT::Other);\n"
<< " VTs.push_back(MVT::Flag);\n"
@@ -1922,7 +1907,6 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
<< " SDValue Chain = N.getOperand(0);\n"
<< " unsigned C = cast<LabelSDNode>(N)->getLabelID();\n"
<< " SDValue Tmp = CurDAG->getTargetConstant(C, MVT::i32);\n"
- << " AddToISelQueue(Chain);\n"
<< " return CurDAG->SelectNodeTo(N.getNode(), TargetInstrInfo::DBG_LABEL,\n"
<< " MVT::Other, Tmp, Chain);\n"
<< "}\n\n";
@@ -1931,7 +1915,6 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
<< " SDValue Chain = N.getOperand(0);\n"
<< " unsigned C = cast<LabelSDNode>(N)->getLabelID();\n"
<< " SDValue Tmp = CurDAG->getTargetConstant(C, MVT::i32);\n"
- << " AddToISelQueue(Chain);\n"
<< " return CurDAG->SelectNodeTo(N.getNode(), TargetInstrInfo::EH_LABEL,\n"
<< " MVT::Other, Tmp, Chain);\n"
<< "}\n\n";
@@ -1949,7 +1932,6 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
<< "CurDAG->getTargetFrameIndex(FI, TLI.getPointerTy());\n"
<< " SDValue Tmp2 = "
<< "CurDAG->getTargetGlobalAddress(GV, TLI.getPointerTy());\n"
- << " AddToISelQueue(Chain);\n"
<< " return CurDAG->SelectNodeTo(N.getNode(), TargetInstrInfo::DECLARE,\n"
<< " MVT::Other, Tmp1, Tmp2, Chain);\n"
<< "}\n\n";
@@ -1959,7 +1941,6 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
<< " SDValue N1 = N.getOperand(1);\n"
<< " unsigned C = cast<ConstantSDNode>(N1)->getZExtValue();\n"
<< " SDValue Tmp = CurDAG->getTargetConstant(C, MVT::i32);\n"
- << " AddToISelQueue(N0);\n"
<< " return CurDAG->SelectNodeTo(N.getNode(), TargetInstrInfo::EXTRACT_SUBREG,\n"
<< " N.getValueType(), N0, Tmp);\n"
<< "}\n\n";
@@ -1970,8 +1951,6 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
<< " SDValue N2 = N.getOperand(2);\n"
<< " unsigned C = cast<ConstantSDNode>(N2)->getZExtValue();\n"
<< " SDValue Tmp = CurDAG->getTargetConstant(C, MVT::i32);\n"
- << " AddToISelQueue(N1);\n"
- << " AddToISelQueue(N0);\n"
<< " return CurDAG->SelectNodeTo(N.getNode(), TargetInstrInfo::INSERT_SUBREG,\n"
<< " N.getValueType(), N0, N1, Tmp);\n"
<< "}\n\n";
@@ -1985,6 +1964,7 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
<< " switch (N.getOpcode()) {\n"
<< " default: break;\n"
<< " case ISD::EntryToken: // These leaves remain the same.\n"
+ << " case ISD::MEMOPERAND:\n"
<< " case ISD::BasicBlock:\n"
<< " case ISD::Register:\n"
<< " case ISD::HANDLENODE:\n"
@@ -1995,22 +1975,17 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
<< " case ISD::TargetExternalSymbol:\n"
<< " case ISD::TargetJumpTable:\n"
<< " case ISD::TargetGlobalTLSAddress:\n"
- << " case ISD::TargetGlobalAddress: {\n"
+ << " case ISD::TargetGlobalAddress:\n"
+ << " case ISD::TokenFactor:\n"
+ << " case ISD::CopyFromReg:\n"
+ << " case ISD::CopyToReg: {\n"
<< " return NULL;\n"
<< " }\n"
<< " case ISD::AssertSext:\n"
<< " case ISD::AssertZext: {\n"
- << " AddToISelQueue(N.getOperand(0));\n"
<< " ReplaceUses(N, N.getOperand(0));\n"
<< " return NULL;\n"
<< " }\n"
- << " case ISD::TokenFactor:\n"
- << " case ISD::CopyFromReg:\n"
- << " case ISD::CopyToReg: {\n"
- << " for (unsigned i = 0, e = N.getNumOperands(); i != e; ++i)\n"
- << " AddToISelQueue(N.getOperand(i));\n"
- << " return NULL;\n"
- << " }\n"
<< " case ISD::INLINEASM: return Select_INLINEASM(N);\n"
<< " case ISD::DBG_LABEL: return Select_DBG_LABEL(N);\n"
<< " case ISD::EH_LABEL: return Select_EH_LABEL(N);\n"