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Added a hook to print out names of target specific DAG nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24877 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -375,6 +375,10 @@ public:
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/// implement this. The default implementation of this aborts.
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virtual SDOperand LowerOperation(SDOperand Op, SelectionDAG &DAG);
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// getTargetNodeName() - This method returns the name of a target specific
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// DAG node.
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virtual const char *getTargetNodeName(unsigned Opcode) const;
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//===--------------------------------------------------------------------===//
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// Scheduler hooks
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//
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@ -1835,15 +1835,18 @@ const char *SDNode::getOperationName(const SelectionDAG *G) const {
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if (getOpcode() < ISD::BUILTIN_OP_END)
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return "<<Unknown DAG Node>>";
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else {
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if (G)
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if (G) {
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if (const TargetInstrInfo *TII = G->getTarget().getInstrInfo())
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if (getOpcode()-ISD::BUILTIN_OP_END < TII->getNumOpcodes())
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return TII->getName(getOpcode()-ISD::BUILTIN_OP_END);
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std::string Name
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= "<<Unknown Target Node:"
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+ itostr((int)getOpcode()-ISD::BUILTIN_OP_END) + ">>";
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return Name.c_str();
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TargetLowering &TLI = G->getTargetLoweringInfo();
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const char *Name =
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TLI.getTargetNodeName(getOpcode());
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if (Name) return Name;
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}
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return "<<Unknown Target Node>>";
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}
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case ISD::PCMARKER: return "PCMarker";
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@ -122,3 +122,6 @@ void TargetLowering::computeRegisterProperties() {
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TransformToType[MVT::f64] = MVT::f64;
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}
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const char *TargetLowering::getTargetNodeName(unsigned Opcode) const {
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return NULL;
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}
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@ -970,3 +970,20 @@ SDOperand X86TargetLowering::LowerOperation(SDOperand Op, SelectionDAG &DAG) {
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}
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}
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}
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const char *X86TargetLowering::getTargetNodeName(unsigned Opcode) const {
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switch (Opcode) {
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default: return NULL;
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case X86ISD::FILD64m: return "X86ISD::FILD64m";
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case X86ISD::FP_TO_INT16_IN_MEM: return "X86ISD::FP_TO_INT16_IN_MEM";
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case X86ISD::FP_TO_INT32_IN_MEM: return "X86ISD::FP_TO_INT32_IN_MEM";
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case X86ISD::FP_TO_INT64_IN_MEM: return "X86ISD::FP_TO_INT64_IN_MEM";
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case X86ISD::CALL: return "X86ISD::CALL";
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case X86ISD::TAILCALL: return "X86ISD::TAILCALL";
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case X86ISD::RDTSC_DAG: return "X86ISD::RDTSC_DAG";
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case X86ISD::CMP: return "X86ISD::CMP";
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case X86ISD::TEST: return "X86ISD::TEST";
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case X86ISD::CMOV: return "X86ISD::CMOV";
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case X86ISD::BRCOND: return "X86ISD::BRCOND";
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}
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}
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@ -123,6 +123,10 @@ namespace llvm {
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LowerFrameReturnAddress(bool isFrameAddr, SDOperand Chain, unsigned Depth,
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SelectionDAG &DAG);
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/// getTargetNodeName - This method returns the name of a target specific
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/// DAG node.
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virtual const char *getTargetNodeName(unsigned Opcode) const;
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SDOperand getReturnAddressFrameIndex(SelectionDAG &DAG);
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private:
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