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Remove default operands that are never used

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4357 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-10-28 20:59:49 +00:00
parent 413746e983
commit 7279122e66
2 changed files with 12 additions and 8 deletions
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4
include/llvm/CodeGen/MachineInstr.h
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@ -225,8 +225,8 @@ class MachineInstr : public Annotable, // MachineInstrs are annotable
// OperandComplete - Return true if it's illegal to add a new operand // OperandComplete - Return true if it's illegal to add a new operand
bool OperandsComplete() const; bool OperandsComplete() const;
public: public:
MachineInstr(MachineOpCode Opcode, OpCodeMask OpcodeMask = 0); MachineInstr(MachineOpCode Opcode);
MachineInstr(MachineOpCode Opcode, unsigned numOperands, OpCodeMask Mask = 0); MachineInstr(MachineOpCode Opcode, unsigned numOperands);
/// MachineInstr ctor - This constructor only does a _reserve_ of the /// MachineInstr ctor - This constructor only does a _reserve_ of the
/// operands, not a resize for them. It is expected that if you use this that /// operands, not a resize for them. It is expected that if you use this that

16
lib/CodeGen/MachineInstr.cpp
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@ -9,20 +9,24 @@ using std::cerr;
// Constructor for instructions with fixed #operands (nearly all) // Constructor for instructions with fixed #operands (nearly all)
MachineInstr::MachineInstr(MachineOpCode _opCode, MachineInstr::MachineInstr(MachineOpCode _opCode)
OpCodeMask _opCodeMask) : opCode(_opCode), opCodeMask(0),
: opCode(_opCode), opCodeMask(_opCodeMask),
operands(TargetInstrDescriptors[_opCode].numOperands, MachineOperand()) { operands(TargetInstrDescriptors[_opCode].numOperands, MachineOperand()) {
assert(TargetInstrDescriptors[_opCode].numOperands >= 0); assert(TargetInstrDescriptors[_opCode].numOperands >= 0);
} }
// Constructor for instructions with variable #operands // Constructor for instructions with variable #operands
MachineInstr::MachineInstr(MachineOpCode OpCode, unsigned numOperands, MachineInstr::MachineInstr(MachineOpCode OpCode, unsigned numOperands/*,
OpCodeMask OpCodeMask) OpCodeMask OpCodeMask*/)
: opCode(OpCode), opCodeMask(OpCodeMask), : opCode(OpCode), opCodeMask(0/*OpCodeMask*/),
operands(numOperands, MachineOperand()) { operands(numOperands, MachineOperand()) {
} }
MachineInstr::MachineInstr(MachineOpCode Opcode, unsigned numOperands,
bool XX, bool YY) : opCode(Opcode), opCodeMask(0) {
operands.reserve(numOperands);
}
// OperandComplete - Return true if it's illegal to add a new operand // OperandComplete - Return true if it's illegal to add a new operand
bool MachineInstr::OperandsComplete() const { bool MachineInstr::OperandsComplete() const {
int NumOperands = TargetInstrDescriptors[opCode].numOperands; int NumOperands = TargetInstrDescriptors[opCode].numOperands;