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Add support for TargetGlobalAddress nodes

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22938 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-08-19 22:31:04 +00:00
parent 7ef330478f
commit aaaa0b67dd
1 changed files with 14 additions and 1 deletions
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15
lib/CodeGen/SelectionDAG/SelectionDAG.cpp
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@ -255,6 +255,9 @@ void SelectionDAG::RemoveNodeFromCSEMaps(SDNode *N) {
case ISD::GlobalAddress: case ISD::GlobalAddress:
GlobalValues.erase(cast<GlobalAddressSDNode>(N)->getGlobal()); GlobalValues.erase(cast<GlobalAddressSDNode>(N)->getGlobal());
break; break;
case ISD::TargetGlobalAddress:
TargetGlobalValues.erase(cast<GlobalAddressSDNode>(N)->getGlobal());
break;
case ISD::FrameIndex: case ISD::FrameIndex:
FrameIndices.erase(cast<FrameIndexSDNode>(N)->getIndex()); FrameIndices.erase(cast<FrameIndexSDNode>(N)->getIndex());
break; break;
@ -413,7 +416,16 @@ SDOperand SelectionDAG::getGlobalAddress(const GlobalValue *GV,
MVT::ValueType VT) { MVT::ValueType VT) {
SDNode *&N = GlobalValues[GV]; SDNode *&N = GlobalValues[GV];
if (N) return SDOperand(N, 0); if (N) return SDOperand(N, 0);
N = new GlobalAddressSDNode(GV,VT); N = new GlobalAddressSDNode(false, GV, VT);
AllNodes.push_back(N);
return SDOperand(N, 0);
}
SDOperand SelectionDAG::getTargetGlobalAddress(const GlobalValue *GV,
MVT::ValueType VT) {
SDNode *&N = TargetGlobalValues[GV];
if (N) return SDOperand(N, 0);
N = new GlobalAddressSDNode(true, GV, VT);
AllNodes.push_back(N); AllNodes.push_back(N);
return SDOperand(N, 0); return SDOperand(N, 0);
} }
@ -1907,6 +1919,7 @@ const char *SDNode::getOperationName(const SelectionDAG *G) const {
case ISD::TargetConstant: return "TargetConstant"; case ISD::TargetConstant: return "TargetConstant";
case ISD::ConstantFP: return "ConstantFP"; case ISD::ConstantFP: return "ConstantFP";
case ISD::GlobalAddress: return "GlobalAddress"; case ISD::GlobalAddress: return "GlobalAddress";
case ISD::TargetGlobalAddress: return "TargetGlobalAddress";
case ISD::FrameIndex: return "FrameIndex"; case ISD::FrameIndex: return "FrameIndex";
case ISD::BasicBlock: return "BasicBlock"; case ISD::BasicBlock: return "BasicBlock";
case ISD::Register: return "Register"; case ISD::Register: return "Register";