mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-07-24 22:24:54 +00:00
Fix incorrect combination of different loads. Reenable zext-over-truncate
combination. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35517 91177308-0d34-0410-b5e6-96231b3b80d8
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@@ -285,78 +285,76 @@ static void AddNodeIDNode(FoldingSetNodeID &ID, SDNode *N) {
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AddNodeIDOperands(ID, N->op_begin(), N->getNumOperands());
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// Handle SDNode leafs with special info.
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if (N->getNumOperands() == 0) {
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switch (N->getOpcode()) {
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default: break; // Normal nodes don't need extra info.
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case ISD::TargetConstant:
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case ISD::Constant:
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ID.AddInteger(cast<ConstantSDNode>(N)->getValue());
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break;
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case ISD::TargetConstantFP:
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case ISD::ConstantFP:
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ID.AddDouble(cast<ConstantFPSDNode>(N)->getValue());
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break;
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case ISD::TargetGlobalAddress:
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case ISD::GlobalAddress: {
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GlobalAddressSDNode *GA = cast<GlobalAddressSDNode>(N);
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ID.AddPointer(GA->getGlobal());
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ID.AddInteger(GA->getOffset());
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break;
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}
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case ISD::BasicBlock:
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ID.AddPointer(cast<BasicBlockSDNode>(N)->getBasicBlock());
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break;
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case ISD::Register:
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ID.AddInteger(cast<RegisterSDNode>(N)->getReg());
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break;
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case ISD::SRCVALUE: {
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SrcValueSDNode *SV = cast<SrcValueSDNode>(N);
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ID.AddPointer(SV->getValue());
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ID.AddInteger(SV->getOffset());
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break;
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}
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case ISD::FrameIndex:
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case ISD::TargetFrameIndex:
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ID.AddInteger(cast<FrameIndexSDNode>(N)->getIndex());
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break;
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case ISD::JumpTable:
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case ISD::TargetJumpTable:
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ID.AddInteger(cast<JumpTableSDNode>(N)->getIndex());
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break;
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case ISD::ConstantPool:
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case ISD::TargetConstantPool: {
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ConstantPoolSDNode *CP = cast<ConstantPoolSDNode>(N);
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ID.AddInteger(CP->getAlignment());
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ID.AddInteger(CP->getOffset());
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if (CP->isMachineConstantPoolEntry())
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CP->getMachineCPVal()->AddSelectionDAGCSEId(ID);
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else
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ID.AddPointer(CP->getConstVal());
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break;
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}
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case ISD::LOAD: {
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LoadSDNode *LD = cast<LoadSDNode>(N);
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ID.AddInteger(LD->getAddressingMode());
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ID.AddInteger(LD->getExtensionType());
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ID.AddInteger(LD->getLoadedVT());
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ID.AddPointer(LD->getSrcValue());
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ID.AddInteger(LD->getSrcValueOffset());
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ID.AddInteger(LD->getAlignment());
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ID.AddInteger(LD->isVolatile());
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break;
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}
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case ISD::STORE: {
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StoreSDNode *ST = cast<StoreSDNode>(N);
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ID.AddInteger(ST->getAddressingMode());
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ID.AddInteger(ST->isTruncatingStore());
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ID.AddInteger(ST->getStoredVT());
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ID.AddPointer(ST->getSrcValue());
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ID.AddInteger(ST->getSrcValueOffset());
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ID.AddInteger(ST->getAlignment());
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ID.AddInteger(ST->isVolatile());
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break;
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}
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}
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switch (N->getOpcode()) {
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default: break; // Normal nodes don't need extra info.
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case ISD::TargetConstant:
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case ISD::Constant:
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ID.AddInteger(cast<ConstantSDNode>(N)->getValue());
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break;
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case ISD::TargetConstantFP:
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case ISD::ConstantFP:
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ID.AddDouble(cast<ConstantFPSDNode>(N)->getValue());
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break;
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case ISD::TargetGlobalAddress:
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case ISD::GlobalAddress: {
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GlobalAddressSDNode *GA = cast<GlobalAddressSDNode>(N);
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ID.AddPointer(GA->getGlobal());
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ID.AddInteger(GA->getOffset());
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break;
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}
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case ISD::BasicBlock:
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ID.AddPointer(cast<BasicBlockSDNode>(N)->getBasicBlock());
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break;
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case ISD::Register:
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ID.AddInteger(cast<RegisterSDNode>(N)->getReg());
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break;
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case ISD::SRCVALUE: {
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SrcValueSDNode *SV = cast<SrcValueSDNode>(N);
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ID.AddPointer(SV->getValue());
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ID.AddInteger(SV->getOffset());
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break;
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}
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case ISD::FrameIndex:
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case ISD::TargetFrameIndex:
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ID.AddInteger(cast<FrameIndexSDNode>(N)->getIndex());
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break;
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case ISD::JumpTable:
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case ISD::TargetJumpTable:
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ID.AddInteger(cast<JumpTableSDNode>(N)->getIndex());
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break;
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case ISD::ConstantPool:
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case ISD::TargetConstantPool: {
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ConstantPoolSDNode *CP = cast<ConstantPoolSDNode>(N);
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ID.AddInteger(CP->getAlignment());
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ID.AddInteger(CP->getOffset());
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if (CP->isMachineConstantPoolEntry())
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CP->getMachineCPVal()->AddSelectionDAGCSEId(ID);
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else
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ID.AddPointer(CP->getConstVal());
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break;
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}
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case ISD::LOAD: {
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LoadSDNode *LD = cast<LoadSDNode>(N);
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ID.AddInteger(LD->getAddressingMode());
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ID.AddInteger(LD->getExtensionType());
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ID.AddInteger(LD->getLoadedVT());
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ID.AddPointer(LD->getSrcValue());
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ID.AddInteger(LD->getSrcValueOffset());
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ID.AddInteger(LD->getAlignment());
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ID.AddInteger(LD->isVolatile());
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break;
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}
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case ISD::STORE: {
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StoreSDNode *ST = cast<StoreSDNode>(N);
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ID.AddInteger(ST->getAddressingMode());
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ID.AddInteger(ST->isTruncatingStore());
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ID.AddInteger(ST->getStoredVT());
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ID.AddPointer(ST->getSrcValue());
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ID.AddInteger(ST->getSrcValueOffset());
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ID.AddInteger(ST->getAlignment());
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ID.AddInteger(ST->isVolatile());
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break;
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}
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}
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}
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