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Add DebugLoc field and simple accessors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63136 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -30,6 +30,7 @@
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#include "llvm/Support/Allocator.h"
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#include "llvm/Support/RecyclingAllocator.h"
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#include "llvm/Support/DataTypes.h"
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#include "llvm/CodeGen/DebugLoc.h"
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#include <cassert>
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namespace llvm {
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@ -901,6 +902,7 @@ public:
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inline bool isTargetOpcode() const;
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inline bool isMachineOpcode() const;
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inline unsigned getMachineOpcode() const;
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inline DebugLoc getDebugLoc() const;
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/// reachesChainWithoutSideEffects - Return true if this operand (which must
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@ -1077,6 +1079,9 @@ private:
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/// NodeId - Unique id per SDNode in the DAG.
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int NodeId;
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/// debugLoc - source line information.
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DebugLoc debugLoc;
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/// OperandList - The values that are used by this operation.
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///
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SDUse *OperandList;
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@ -1146,6 +1151,12 @@ public:
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/// setNodeId - Set unique node id.
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void setNodeId(int Id) { NodeId = Id; }
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/// getDebugLoc - Return the source location info.
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DebugLoc getDebugLoc() const { return debugLoc; }
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/// setDebugLoc - Set source location info.
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void setDebugLoc(DebugLoc sl) { debugLoc = sl; }
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/// use_iterator - This class provides iterator support for SDUse
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/// operands that use a specific SDNode.
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class use_iterator
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@ -1326,9 +1337,11 @@ protected:
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return Ret;
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}
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/// The constructors that supply DebugLoc explicitly should be preferred
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/// for new code.
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SDNode(unsigned Opc, SDVTList VTs, const SDValue *Ops, unsigned NumOps)
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: NodeType(Opc), OperandsNeedDelete(true), SubclassData(0),
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NodeId(-1),
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NodeId(-1), debugLoc(DebugLoc::getNoDebugLoc()),
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OperandList(NumOps ? new SDUse[NumOps] : 0),
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ValueList(VTs.VTs),
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NumOperands(NumOps), NumValues(VTs.NumVTs),
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@ -1343,8 +1356,33 @@ protected:
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/// set later with InitOperands.
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SDNode(unsigned Opc, SDVTList VTs)
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: NodeType(Opc), OperandsNeedDelete(false), SubclassData(0),
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NodeId(-1), OperandList(0), ValueList(VTs.VTs),
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NumOperands(0), NumValues(VTs.NumVTs),
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NodeId(-1), debugLoc(DebugLoc::getNoDebugLoc()), OperandList(0),
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ValueList(VTs.VTs), NumOperands(0), NumValues(VTs.NumVTs),
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UseList(NULL) {}
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/// The next two constructors specify DebugLoc explicitly; the intent
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/// is that they will replace the above two over time, and eventually
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/// the ones above can be removed.
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SDNode(unsigned Opc, SDVTList VTs, const SDValue *Ops, unsigned NumOps,
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DebugLoc sl)
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: NodeType(Opc), OperandsNeedDelete(true), SubclassData(0),
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NodeId(-1), debugLoc(sl),
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OperandList(NumOps ? new SDUse[NumOps] : 0),
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ValueList(VTs.VTs),
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NumOperands(NumOps), NumValues(VTs.NumVTs),
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UseList(NULL) {
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for (unsigned i = 0; i != NumOps; ++i) {
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OperandList[i].setUser(this);
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OperandList[i].setInitial(Ops[i]);
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}
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}
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/// This constructor adds no operands itself; operands can be
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/// set later with InitOperands.
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SDNode(unsigned Opc, SDVTList VTs, DebugLoc sl)
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: NodeType(Opc), OperandsNeedDelete(false), SubclassData(0),
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NodeId(-1), debugLoc(sl), OperandList(0),
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ValueList(VTs.VTs), NumOperands(0), NumValues(VTs.NumVTs),
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UseList(NULL) {}
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/// InitOperands - Initialize the operands list of this with 1 operand.
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@ -1441,6 +1479,9 @@ inline bool SDValue::use_empty() const {
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inline bool SDValue::hasOneUse() const {
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return Node->hasNUsesOfValue(1, ResNo);
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}
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inline DebugLoc SDValue::getDebugLoc() const {
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return Node->getDebugLoc();
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}
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// Define inline functions from the SDUse class.
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