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- Move TargetLowering::EmitTargetCodeForFrameDebugValue to TargetInstrInfo and rename it to emitFrameIndexDebugValue.

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- Teach spiller to modify DBG_VALUE instructions to reference spill slots.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102323 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2010-04-26 07:38:55 +00:00
parent f822e733af
commit 962021bc7f
10 changed files with 69 additions and 47 deletions
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29
lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
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@ -449,9 +449,11 @@ static void ProcessSourceNode(SDNode *N, SelectionDAG *DAG,
continue;
unsigned DVOrder = DVs[i]->getOrder();
if (DVOrder == ++Order) {
MachineInstr *DbgMI = Emitter.EmitDbgValue(DVs[i], BB, VRBaseMap, EM);
Orders.push_back(std::make_pair(DVOrder, DbgMI));
BB->insert(InsertPos, DbgMI);
MachineInstr *DbgMI = Emitter.EmitDbgValue(DVs[i], VRBaseMap, EM);
if (DbgMI) {
Orders.push_back(std::make_pair(DVOrder, DbgMI));
BB->insert(InsertPos, DbgMI);
}
DVs[i]->setIsInvalidated();
}
}
@ -540,13 +542,15 @@ EmitSchedule(DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) {
#endif
if ((*DI)->isInvalidated())
continue;
MachineInstr *DbgMI = Emitter.EmitDbgValue(*DI, MIBB, VRBaseMap, EM);
if (!LastOrder)
// Insert to start of the BB (after PHIs).
BB->insert(BBBegin, DbgMI);
else {
MachineBasicBlock::iterator Pos = MI;
MIBB->insert(llvm::next(Pos), DbgMI);
MachineInstr *DbgMI = Emitter.EmitDbgValue(*DI, VRBaseMap, EM);
if (DbgMI) {
if (!LastOrder)
// Insert to start of the BB (after PHIs).
BB->insert(BBBegin, DbgMI);
else {
MachineBasicBlock::iterator Pos = MI;
MIBB->insert(llvm::next(Pos), DbgMI);
}
}
}
LastOrder = Order;
@ -558,8 +562,9 @@ EmitSchedule(DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) {
MachineBasicBlock *InsertBB = Emitter.getBlock();
MachineBasicBlock::iterator Pos= Emitter.getBlock()->getFirstTerminator();
if (!(*DI)->isInvalidated()) {
MachineInstr *DbgMI= Emitter.EmitDbgValue(*DI, InsertBB, VRBaseMap, EM);
InsertBB->insert(Pos, DbgMI);
MachineInstr *DbgMI= Emitter.EmitDbgValue(*DI, VRBaseMap, EM);
if (DbgMI)
InsertBB->insert(Pos, DbgMI);
}
++DI;
}