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zap dead code.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112155 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-08-26 02:57:35 +00:00
parent 4d2d099e27
commit 6dabd9dba0
2 changed files with 0 additions and 37 deletions
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5
lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
View File

@ -526,11 +526,6 @@ namespace {
EVT regvt, EVT valuevt)
: ValueVTs(1, valuevt), RegVTs(1, regvt), Regs(regs) {}
RegsForValue(const SmallVector<unsigned, 4> &regs,
const SmallVector<EVT, 4> &regvts,
const SmallVector<EVT, 4> &valuevts)
: ValueVTs(valuevts), RegVTs(regvts), Regs(regs) {}
RegsForValue(LLVMContext &Context, const TargetLowering &tli,
unsigned Reg, const Type *Ty) {
ComputeValueVTs(tli, Ty, ValueVTs);

32
lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
View File

@ -364,38 +364,6 @@ SelectionDAGISel::SelectBasicBlock(BasicBlock::const_iterator Begin,
CodeGenAndEmitDAG();
}
namespace {
/// WorkListRemover - This class is a DAGUpdateListener that removes any deleted
/// nodes from the worklist.
class SDOPsWorkListRemover : public SelectionDAG::DAGUpdateListener {
SmallVector<SDNode*, 128> &Worklist;
SmallPtrSet<SDNode*, 128> &InWorklist;
public:
SDOPsWorkListRemover(SmallVector<SDNode*, 128> &wl,
SmallPtrSet<SDNode*, 128> &inwl)
: Worklist(wl), InWorklist(inwl) {}
void RemoveFromWorklist(SDNode *N) {
if (!InWorklist.erase(N)) return;
SmallVector<SDNode*, 128>::iterator I =
std::find(Worklist.begin(), Worklist.end(), N);
assert(I != Worklist.end() && "Not in worklist");
*I = Worklist.back();
Worklist.pop_back();
}
virtual void NodeDeleted(SDNode *N, SDNode *E) {
RemoveFromWorklist(N);
}
virtual void NodeUpdated(SDNode *N) {
// Ignore updates.
}
};
}
void SelectionDAGISel::ComputeLiveOutVRegInfo() {
SmallPtrSet<SDNode*, 128> VisitedNodes;
SmallVector<SDNode*, 128> Worklist;