Author: evancheng
Date: Thu Jan 31 03:59:15 2008
New Revision: 46609
URL: http://llvm.org/viewvc/llvm-project?rev=46609&view=rev
Log:
Add an extra operand to LABEL nodes which distinguishes between debug, EH, or
misc labels. This fixes the EH breakage. However I am not convinced this is
*the* solution.
Modified:
llvm/trunk/include/llvm/CodeGen/MachineInstr.h
llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h
llvm/trunk/lib/CodeGen/Collector.cpp
llvm/trunk/lib/CodeGen/MachineInstr.cpp
llvm/trunk/lib/CodeGen/MachineModuleInfo.cpp
llvm/trunk/lib/CodeGen/PrologEpilogInserter.cpp
llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
llvm/trunk/lib/Target/CellSPU/SPURegisterInfo.cpp
llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.cpp
llvm/trunk/lib/Target/Target.td
llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp
llvm/trunk/utils/TableGen/DAGISelEmitter.cpp
Modified: llvm/trunk/include/llvm/CodeGen/MachineInstr.h
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/MachineInstr.h?rev=46609&r1=46608&r2=46609&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/MachineInstr.h (original)
+++ llvm/trunk/include/llvm/CodeGen/MachineInstr.h Thu Jan 31 03:59:15 2008
@@ -134,6 +134,10 @@
delete removeFromParent();
}
+ /// isDebugLabel - Returns true if the MachineInstr represents a debug label.
+ ///
+ bool isDebugLabel() const;
+
/// findRegisterUseOperandIdx() - Returns the operand index that is a use of
/// the specific register or -1 if it is not found. It further tightening
/// the search criteria to a use that kills the register if isKill is true.
Modified: llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h?rev=46609&r1=46608&r2=46609&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h (original)
+++ llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h Thu Jan 31 03:59:15 2008
@@ -496,6 +496,8 @@
// returns a chain.
// Operand #0 : input chain.
// Operand #1 : module unique number use to identify the label.
+ // Operand #2 : 0 indicates a debug label (e.g. stoppoint), 1 indicates
+ // a EH label, 2 indicates unknown label type.
LABEL,
// STACKSAVE - STACKSAVE has one operand, an input chain. It produces a
@@ -593,6 +595,11 @@
/// isBuildVectorAllZeros - Return true if the specified node is a
/// BUILD_VECTOR where all of the elements are 0 or undef.
bool isBuildVectorAllZeros(const SDNode *N);
+
+ /// isDebugLabel - Return true if the specified node represents a debug
+ /// label (i.e. ISD::LABEL or TargetInstrInfo::LANEL node and third operand
+ /// is 0).
+ bool isDebugLabel(const SDNode *N);
//===--------------------------------------------------------------------===//
/// MemIndexedMode enum - This enum defines the load / store indexed
Modified: llvm/trunk/lib/CodeGen/Collector.cpp
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/Collector.cpp?rev=46609&r1=46608&r2=46609&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/Collector.cpp (original)
+++ llvm/trunk/lib/CodeGen/Collector.cpp Thu Jan 31 03:59:15 2008
@@ -337,7 +337,7 @@
unsigned MachineCodeAnalysis::InsertLabel(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI) const {
unsigned Label = MMI->NextLabelID();
- BuildMI(MBB, MI, TII->get(TargetInstrInfo::LABEL)).addImm(Label);
+ BuildMI(MBB, MI, TII->get(TargetInstrInfo::LABEL)).addImm(Label).addImm(2);
return Label;
}
Modified: llvm/trunk/lib/CodeGen/MachineInstr.cpp
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineInstr.cpp?rev=46609&r1=46608&r2=46609&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/MachineInstr.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachineInstr.cpp Thu Jan 31 03:59:15 2008
@@ -18,6 +18,7 @@
#include "llvm/CodeGen/PseudoSourceValue.h"
#include "llvm/CodeGen/SelectionDAGNodes.h"
#include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Target/TargetInstrDesc.h"
#include "llvm/Target/MRegisterInfo.h"
#include "llvm/Support/LeakDetector.h"
@@ -512,6 +513,12 @@
}
+/// isDebugLabel - Returns true if the MachineInstr represents a debug label.
+///
+bool MachineInstr::isDebugLabel() const {
+ return getOpcode() == TargetInstrInfo::LABEL && getOperand(1).getImm() == 0;
+}
+
/// findRegisterUseOperandIdx() - Returns the MachineOperand that is a use of
/// the specific register or -1 if it is not found. It further tightening
/// the search criteria to a use that kills the register if isKill is true.
Modified: llvm/trunk/lib/CodeGen/MachineModuleInfo.cpp
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineModuleInfo.cpp?rev=46609&r1=46608&r2=46609&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/MachineModuleInfo.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachineModuleInfo.cpp Thu Jan 31 03:59:15 2008
@@ -1914,7 +1914,7 @@
// Iterate through instructions.
for (MachineBasicBlock::iterator I = BB->begin(), E = BB->end(); I != E; )
{
// Is it a label.
- if ((unsigned)I->getOpcode() == TargetInstrInfo::LABEL) {
+ if (I->isDebugLabel()) {
// The label ID # is always operand #0, an immediate.
unsigned NextLabel = I->getOperand(0).getImm();
Modified: llvm/trunk/lib/CodeGen/PrologEpilogInserter.cpp
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/PrologEpilogInserter.cpp?rev=46609&r1=46608&r2=46609&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/PrologEpilogInserter.cpp (original)
+++ llvm/trunk/lib/CodeGen/PrologEpilogInserter.cpp Thu Jan 31 03:59:15 2008
@@ -253,7 +253,7 @@
// entry block.
MachineModuleInfo *MMI = FFI->getMachineModuleInfo();
if (MMI && MMI->hasDebugInfo())
- while (I != MBB->end() && I->getOpcode() == TargetInstrInfo::LABEL)
+ while (I != MBB->end() && I->isDebugLabel())
++I;
if (!TII.spillCalleeSavedRegisters(*MBB, I, CSI)) {
Modified: llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp?rev=46609&r1=46608&r2=46609&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp Thu Jan 31 03:59:15 2008
@@ -1060,7 +1060,8 @@
unsigned Col = cast<ConstantSDNode>(ColOp)->getValue();
unsigned ID = MMI->RecordLabel(Line, Col, SrcFile);
Ops.push_back(DAG.getConstant(ID, MVT::i32));
- Result = DAG.getNode(ISD::LABEL, MVT::Other,&Ops[0],Ops.size());
+ Ops.push_back(DAG.getConstant(0, MVT::i32)); // a debug label
+ Result = DAG.getNode(ISD::LABEL, MVT::Other, &Ops[0], Ops.size());
}
} else {
Result = Tmp1; // chain
@@ -1103,13 +1104,14 @@
break;
case ISD::LABEL:
- assert(Node->getNumOperands() == 2 && "Invalid LABEL node!");
+ assert(Node->getNumOperands() == 3 && "Invalid LABEL node!");
switch (TLI.getOperationAction(ISD::LABEL, MVT::Other)) {
default: assert(0 && "This action is not supported yet!");
case TargetLowering::Legal:
Tmp1 = LegalizeOp(Node->getOperand(0)); // Legalize the chain.
Tmp2 = LegalizeOp(Node->getOperand(1)); // Legalize the label id.
- Result = DAG.UpdateNodeOperands(Result, Tmp1, Tmp2);
+ Tmp3 = LegalizeOp(Node->getOperand(2)); // Legalize the "flavor"
operand.
+ Result = DAG.UpdateNodeOperands(Result, Tmp1, Tmp2, Tmp3);
break;
case TargetLowering::Expand:
Result = LegalizeOp(Node->getOperand(0));
Modified: llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp?rev=46609&r1=46608&r2=46609&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp Thu Jan 31 03:59:15 2008
@@ -733,18 +733,16 @@
}
// Now that we have emitted all operands, emit this instruction itself.
- if (Opc == TargetInstrInfo::LABEL &&
+ if (ISD::isDebugLabel(Node) &&
!BB->empty() && &MF->front() == BB) {
- // If we are inserting a LABEL and this happens to be the first label in
- // the entry block, it is the "function start" label. Make sure there are
- // no other instructions before it.
+ // If we are inserting a debug label and this happens to be the first
+ // debug label in the entry block, it is the "function start" label.
+ // Make sure there are no other instructions before it.
unsigned NumLabels = 0;
MachineBasicBlock::iterator MBBI = BB->begin();
while (MBBI != BB->end()) {
- if (MBBI->getOpcode() == TargetInstrInfo::LABEL) {
- if (++NumLabels > 1)
- break;
- }
+ if (!MBBI->isDebugLabel() || ++NumLabels > 1)
+ break;
++MBBI;
}
if (NumLabels <= 1)
Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp?rev=46609&r1=46608&r2=46609&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp Thu Jan 31 03:59:15
2008
@@ -173,6 +173,22 @@
return true;
}
+/// isDebugLabel - Return true if the specified node represents a debug
+/// label (i.e. ISD::LABEL or TargetInstrInfo::LANEL node and third operand
+/// is 0).
+bool ISD::isDebugLabel(const SDNode *N) {
+ SDOperand Zero;
+ if (N->getOpcode() == ISD::LABEL)
+ Zero = N->getOperand(2);
+ else if (N->isTargetOpcode() &&
+ N->getTargetOpcode() == TargetInstrInfo::LABEL)
+ // Chain moved to last operand.
+ Zero = N->getOperand(1);
+ else
+ return false;
+ return isa<ConstantSDNode>(Zero) &&
cast<ConstantSDNode>(Zero)->isNullValue();
+}
+
/// getSetCCSwappedOperands - Return the operation corresponding to (Y op X)
/// when given the operation for (X op Y).
ISD::CondCode ISD::getSetCCSwappedOperands(ISD::CondCode Operation) {
Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp?rev=46609&r1=46608&r2=46609&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp Thu Jan 31
03:59:15 2008
@@ -2621,7 +2621,8 @@
if (MMI && RSI.getContext() && MMI->Verify(RSI.getContext())) {
unsigned LabelID = MMI->RecordRegionStart(RSI.getContext());
DAG.setRoot(DAG.getNode(ISD::LABEL, MVT::Other, getRoot(),
- DAG.getConstant(LabelID, MVT::i32)));
+ DAG.getConstant(LabelID, MVT::i32),
+ DAG.getConstant(0, MVT::i32)));
}
return 0;
@@ -2631,8 +2632,9 @@
DbgRegionEndInst &REI = cast<DbgRegionEndInst>(I);
if (MMI && REI.getContext() && MMI->Verify(REI.getContext())) {
unsigned LabelID = MMI->RecordRegionEnd(REI.getContext());
- DAG.setRoot(DAG.getNode(ISD::LABEL, MVT::Other,
- getRoot(), DAG.getConstant(LabelID, MVT::i32)));
+ DAG.setRoot(DAG.getNode(ISD::LABEL, MVT::Other, getRoot(),
+ DAG.getConstant(LabelID, MVT::i32),
+ DAG.getConstant(0, MVT::i32)));
}
return 0;
@@ -2643,8 +2645,9 @@
if (MMI && FSI.getSubprogram() &&
MMI->Verify(FSI.getSubprogram())) {
unsigned LabelID = MMI->RecordRegionStart(FSI.getSubprogram());
- DAG.setRoot(DAG.getNode(ISD::LABEL, MVT::Other,
- getRoot(), DAG.getConstant(LabelID, MVT::i32)));
+ DAG.setRoot(DAG.getNode(ISD::LABEL, MVT::Other, getRoot(),
+ DAG.getConstant(LabelID, MVT::i32),
+ DAG.getConstant(0, MVT::i32)));
}
return 0;
@@ -2972,7 +2975,8 @@
// used to detect deletion of the invoke via the MachineModuleInfo.
BeginLabel = MMI->NextLabelID();
DAG.setRoot(DAG.getNode(ISD::LABEL, MVT::Other, getRoot(),
- DAG.getConstant(BeginLabel, MVT::i32)));
+ DAG.getConstant(BeginLabel, MVT::i32),
+ DAG.getConstant(1, MVT::i32)));
}
std::pair<SDOperand,SDOperand> Result =
@@ -2989,7 +2993,8 @@
// can be used to detect deletion of the invoke via the MachineModuleInfo.
EndLabel = MMI->NextLabelID();
DAG.setRoot(DAG.getNode(ISD::LABEL, MVT::Other, getRoot(),
- DAG.getConstant(EndLabel, MVT::i32)));
+ DAG.getConstant(EndLabel, MVT::i32),
+ DAG.getConstant(1, MVT::i32)));
// Inform MachineModuleInfo of range.
MMI->addInvoke(LandingPad, BeginLabel, EndLabel);
@@ -4573,7 +4578,8 @@
// landing pad can thus be detected via the MachineModuleInfo.
unsigned LabelID = MMI->addLandingPad(BB);
DAG.setRoot(DAG.getNode(ISD::LABEL, MVT::Other, DAG.getEntryNode(),
- DAG.getConstant(LabelID, MVT::i32)));
+ DAG.getConstant(LabelID, MVT::i32),
+ DAG.getConstant(1, MVT::i32)));
// Mark exception register as live in.
unsigned Reg = TLI.getExceptionAddressRegister();
Modified: llvm/trunk/lib/Target/CellSPU/SPURegisterInfo.cpp
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/CellSPU/SPURegisterInfo.cpp?rev=46609&r1=46608&r2=46609&view=diff
==============================================================================
--- llvm/trunk/lib/Target/CellSPU/SPURegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/CellSPU/SPURegisterInfo.cpp Thu Jan 31 03:59:15 2008
@@ -454,7 +454,7 @@
if (hasDebugInfo) {
// Mark effective beginning of when frame pointer becomes valid.
FrameLabelId = MMI->NextLabelID();
- BuildMI(MBB, MBBI, TII.get(ISD::LABEL)).addImm(FrameLabelId);
+ BuildMI(MBB, MBBI, TII.get(ISD::LABEL)).addImm(FrameLabelId).addImm(0);
}
// Adjust stack pointer, spilling $lr -> 16($sp) and $sp -> -FrameSize($sp)
@@ -514,7 +514,7 @@
// Mark effective beginning of when frame pointer is ready.
unsigned ReadyLabelId = MMI->NextLabelID();
- BuildMI(MBB, MBBI, TII.get(ISD::LABEL)).addImm(ReadyLabelId);
+ BuildMI(MBB, MBBI, TII.get(ISD::LABEL)).addImm(ReadyLabelId).addImm(0);
MachineLocation FPDst(SPU::R1);
MachineLocation FPSrc(MachineLocation::VirtualFP);
@@ -528,7 +528,7 @@
MachineBasicBlock::iterator MBBI = prior(MBB.end());
// Insert terminator label
unsigned BranchLabelId = MMI->NextLabelID();
- BuildMI(MBB, MBBI, TII.get(SPU::LABEL)).addImm(BranchLabelId);
+ BuildMI(MBB, MBBI, TII.get(SPU::LABEL)).addImm(BranchLabelId).addImm(0);
}
}
}
Modified: llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.cpp
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.cpp?rev=46609&r1=46608&r2=46609&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.cpp Thu Jan 31 03:59:15 2008
@@ -712,11 +712,11 @@
// Prepare for frame info.
unsigned FrameLabelId = 0;
- // Skip over the labels which mark the beginning of the function.
+ // Skip over the debug labels which mark the beginning of the function.
if (MMI && MMI->needsFrameInfo()) {
unsigned NumLabels = 0;
while (NumLabels <= 1 &&
- MBBI != MBB.end() && MBBI->getOpcode() == PPC::LABEL) {
+ MBBI != MBB.end() && MBBI->isDebugLabel()) {
++NumLabels;
++MBBI;
}
@@ -786,7 +786,7 @@
if (MMI && MMI->needsFrameInfo()) {
// Mark effective beginning of when frame pointer becomes valid.
FrameLabelId = MMI->NextLabelID();
- BuildMI(MBB, MBBI, TII.get(PPC::LABEL)).addImm(FrameLabelId);
+ BuildMI(MBB, MBBI, TII.get(PPC::LABEL)).addImm(FrameLabelId).addImm(0);
}
// Adjust stack pointer: r1 += NegFrameSize.
@@ -870,7 +870,7 @@
// Mark effective beginning of when frame pointer is ready.
unsigned ReadyLabelId = MMI->NextLabelID();
- BuildMI(MBB, MBBI, TII.get(PPC::LABEL)).addImm(ReadyLabelId);
+ BuildMI(MBB, MBBI, TII.get(PPC::LABEL)).addImm(ReadyLabelId).addImm(0);
MachineLocation FPDst(HasFP ? (IsPPC64 ? PPC::X31 : PPC::R31) :
(IsPPC64 ? PPC::X1 : PPC::R1));
Modified: llvm/trunk/lib/Target/Target.td
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Target.td?rev=46609&r1=46608&r2=46609&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Target.td (original)
+++ llvm/trunk/lib/Target/Target.td Thu Jan 31 03:59:15 2008
@@ -334,7 +334,7 @@
}
def LABEL : Instruction {
let OutOperandList = (ops);
- let InOperandList = (ops i32imm:$id);
+ let InOperandList = (ops i32imm:$id, i32imm:$flavor);
let AsmString = "";
let Namespace = "TargetInstrInfo";
let hasCtrlDep = 1;
Modified: llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp?rev=46609&r1=46608&r2=46609&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp Thu Jan 31 03:59:15 2008
@@ -525,11 +525,11 @@
X86FI->getCalleeSavedFrameSize() +(-TailCallReturnAddrDelta));
uint64_t NumBytes = StackSize - X86FI->getCalleeSavedFrameSize();
- // Skip over the labels which mark the beginning of the function.
+ // Skip over the debug labels which mark the beginning of the function.
if (MMI && MMI->needsFrameInfo()) {
unsigned NumLabels = 0;
while (NumLabels <= 1 &&
- MBBI != MBB.end() && MBBI->getOpcode() == X86::LABEL) {
+ MBBI != MBB.end() && MBBI->isDebugLabel()) {
++NumLabels;
++MBBI;
}
@@ -557,7 +557,7 @@
if (MMI && MMI->needsFrameInfo()) {
// Mark effective beginning of when frame pointer becomes valid.
FrameLabelId = MMI->NextLabelID();
- BuildMI(MBB, MBBI, TII.get(X86::LABEL)).addImm(FrameLabelId);
+ BuildMI(MBB, MBBI, TII.get(X86::LABEL)).addImm(FrameLabelId).addImm(0);
}
// Update EBP with the new base value...
@@ -569,7 +569,7 @@
if (MMI && MMI->needsFrameInfo()) {
// Mark effective beginning of when frame pointer is ready.
ReadyLabelId = MMI->NextLabelID();
- BuildMI(MBB, MBBI, TII.get(X86::LABEL)).addImm(ReadyLabelId);
+ BuildMI(MBB, MBBI, TII.get(X86::LABEL)).addImm(ReadyLabelId).addImm(0);
}
// Skip the callee-saved push instructions.
Modified: llvm/trunk/utils/TableGen/DAGISelEmitter.cpp
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/DAGISelEmitter.cpp?rev=46609&r1=46608&r2=46609&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/DAGISelEmitter.cpp (original)
+++ llvm/trunk/utils/TableGen/DAGISelEmitter.cpp Thu Jan 31 03:59:15 2008
@@ -1795,12 +1795,15 @@
OS << "SDNode *Select_LABEL(const SDOperand &N) {\n"
<< " SDOperand Chain = N.getOperand(0);\n"
<< " SDOperand N1 = N.getOperand(1);\n"
- << " unsigned C = cast<ConstantSDNode>(N1)->getValue();\n"
- << " SDOperand Tmp = CurDAG->getTargetConstant(C, MVT::i32);\n"
+ << " SDOperand N2 = N.getOperand(2);\n"
+ << " unsigned C1 = cast<ConstantSDNode>(N1)->getValue();\n"
+ << " unsigned C2 = cast<ConstantSDNode>(N2)->getValue();\n"
+ << " SDOperand Tmp1 = CurDAG->getTargetConstant(C1, MVT::i32);\n"
+ << " SDOperand Tmp2 = CurDAG->getTargetConstant(C2, MVT::i32);\n"
<< " AddToISelQueue(Chain);\n"
- << " SDOperand Ops[] = { Tmp, Chain };\n"
+ << " SDOperand Ops[] = { Tmp1, Tmp2, Chain };\n"
<< " return CurDAG->getTargetNode(TargetInstrInfo::LABEL,\n"
- << " MVT::Other, Ops, 2);\n"
+ << " MVT::Other, Ops, 3);\n"
<< "}\n\n";
OS << "SDNode *Select_EXTRACT_SUBREG(const SDOperand &N) {\n"
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