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-rw-r--r--include/llvm/CodeGen/SelectionDAGNodes.h25
1 files changed, 16 insertions, 9 deletions
diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index 21a0b98..c16a48a 100644
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -40,6 +40,7 @@ class MachineBasicBlock;
class MachineConstantPoolValue;
class SDNode;
class Value;
+class MCSymbol;
template <typename T> struct DenseMapInfo;
template <typename T> struct simplify_type;
template <typename T> struct ilist_traits;
@@ -438,6 +439,12 @@ namespace ISD {
// 5) ISD::CvtCode indicating the type of conversion to do
CONVERT_RNDSAT,
+ // FP16_TO_FP32, FP32_TO_FP16 - These operators are used to perform
+ // promotions and truncation for half-precision (16 bit) floating
+ // numbers. We need special nodes since FP16 is a storage-only type with
+ // special semantics of operations.
+ FP16_TO_FP32, FP32_TO_FP16,
+
// FNEG, FABS, FSQRT, FSIN, FCOS, FPOWI, FPOW,
// FLOG, FLOG2, FLOG10, FEXP, FEXP2,
// FCEIL, FTRUNC, FRINT, FNEARBYINT, FFLOOR - Perform various unary floating
@@ -1383,9 +1390,9 @@ protected:
/// This constructor adds no operands itself; operands can be
/// set later with InitOperands.
SDNode(unsigned Opc, const DebugLoc dl, SDVTList VTs)
- : NodeType(Opc), OperandsNeedDelete(false), SubclassData(0),
- NodeId(-1), OperandList(0), ValueList(VTs.VTs), UseList(NULL),
- NumOperands(0), NumValues(VTs.NumVTs),
+ : NodeType(Opc), OperandsNeedDelete(false), HasDebugValue(false),
+ SubclassData(0), NodeId(-1), OperandList(0), ValueList(VTs.VTs),
+ UseList(NULL), NumOperands(0), NumValues(VTs.NumVTs),
debugLoc(dl) {}
/// InitOperands - Initialize the operands list of this with 1 operand.
@@ -2088,18 +2095,18 @@ public:
}
};
-class LabelSDNode : public SDNode {
+class EHLabelSDNode : public SDNode {
SDUse Chain;
- unsigned LabelID;
+ MCSymbol *Label;
friend class SelectionDAG;
- LabelSDNode(unsigned NodeTy, DebugLoc dl, SDValue ch, unsigned id)
- : SDNode(NodeTy, dl, getSDVTList(MVT::Other)), LabelID(id) {
+ EHLabelSDNode(DebugLoc dl, SDValue ch, MCSymbol *L)
+ : SDNode(ISD::EH_LABEL, dl, getSDVTList(MVT::Other)), Label(L) {
InitOperands(&Chain, ch);
}
public:
- unsigned getLabelID() const { return LabelID; }
+ MCSymbol *getLabel() const { return Label; }
- static bool classof(const LabelSDNode *) { return true; }
+ static bool classof(const EHLabelSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::EH_LABEL;
}
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