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Put back SelectionDAG::getTargetIndex.

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While technically this is untested dead code, it has out-of-tree users.
This reverts a part of r250434.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@250717 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer 2015-10-19 18:26:16 +00:00
parent a4b30b513d
commit 6e76a23a66
1 changed files with 18 additions and 0 deletions
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18
lib/CodeGen/SelectionDAG/SelectionDAG.cpp
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@ -1398,6 +1398,24 @@ SDValue SelectionDAG::getConstantPool(MachineConstantPoolValue *C, EVT VT,
return SDValue(N, 0);
}
SDValue SelectionDAG::getTargetIndex(int Index, EVT VT, int64_t Offset,
unsigned char TargetFlags) {
FoldingSetNodeID ID;
AddNodeIDNode(ID, ISD::TargetIndex, getVTList(VT), None);
ID.AddInteger(Index);
ID.AddInteger(Offset);
ID.AddInteger(TargetFlags);
void *IP = nullptr;
if (SDNode *E = FindNodeOrInsertPos(ID, IP))
return SDValue(E, 0);
SDNode *N =
new (NodeAllocator) TargetIndexSDNode(Index, VT, Offset, -TargetFlags);
CSEMap.InsertNode(N, IP);
InsertNode(N);
return SDValue(N, 0);
}
SDValue SelectionDAG::getBasicBlock(MachineBasicBlock *MBB) {
FoldingSetNodeID ID;
AddNodeIDNode(ID, ISD::BasicBlock, getVTList(MVT::Other), None);