#include "SparcV9TmpInstr.h"
#include "llvm/Support/LeakDetector.h"
+using namespace llvm;
-namespace llvm {
+TmpInstruction::TmpInstruction(const TmpInstruction &TI)
+ : Instruction(TI.getType(), TI.getOpcode(), Ops, TI.getNumOperands()) {
+ if (TI.getNumOperands()) {
+ Ops[0].init(TI.Ops[0], this);
+ if (TI.getNumOperands() == 2)
+ Ops[1].init(TI.Ops[1], this);
+ else
+ assert(0 && "Bad # operands to TmpInstruction!");
+ }
+}
TmpInstruction::TmpInstruction(Value *s1, Value *s2, const std::string &name)
- : Instruction(s1->getType(), Instruction::UserOp1, name) {
- Operands.push_back(Use(s1, this)); // s1 must be non-null
+ : Instruction(s1->getType(), Instruction::UserOp1, Ops, 1+(s2 != 0), name) {
+ Ops[0].init(s1, this); // s1 must be non-null
if (s2)
- Operands.push_back(Use(s2, this));
+ Ops[1].init(s2, this);
// TmpInstructions should not be garbage checked.
LeakDetector::removeGarbageObject(this);
TmpInstruction::TmpInstruction(MachineCodeForInstruction& mcfi,
Value *s1, Value *s2, const std::string &name)
- : Instruction(s1->getType(), Instruction::UserOp1, name) {
+ : Instruction(s1->getType(), Instruction::UserOp1, Ops, 1+(s2 != 0), name) {
mcfi.addTemp(this);
- Operands.push_back(Use(s1, this)); // s1 must be non-null
+ Ops[0].init(s1, this); // s1 must be non-null
if (s2)
- Operands.push_back(Use(s2, this));
+ Ops[1].init(s2, this);
// TmpInstructions should not be garbage checked.
LeakDetector::removeGarbageObject(this);
TmpInstruction::TmpInstruction(MachineCodeForInstruction& mcfi,
const Type *Ty, Value *s1, Value* s2,
const std::string &name)
- : Instruction(Ty, Instruction::UserOp1, name) {
+ : Instruction(Ty, Instruction::UserOp1, Ops, (s1 != 0)+(s2 != 0), name) {
mcfi.addTemp(this);
- if (s1)
- Operands.push_back(Use(s1, this));
- if (s2)
- Operands.push_back(Use(s2, this));
+ assert((s1 != 0 || s2 == 0) &&
+ "s2 cannot be non-null if s1 is non-null!");
+ if (s1) {
+ Ops[0].init(s1, this);
+ if (s2)
+ Ops[1].init(s2, this);
+ }
// TmpInstructions should not be garbage checked.
LeakDetector::removeGarbageObject(this);
}
-
-} // end namespace llvm
/// values used within the SparcV9 machine code for an LLVM instruction.
///
class TmpInstruction : public Instruction {
- TmpInstruction(const TmpInstruction &TI)
- : Instruction(TI.getType(), TI.getOpcode()) {
- if (!TI.Operands.empty()) {
- Operands.push_back(Use(TI.Operands[0], this));
- if (TI.Operands.size() == 2)
- Operands.push_back(Use(TI.Operands[1], this));
- else
- assert(0 && "Bad # operands to TmpInstruction!");
- }
- }
+ Use Ops[2];
+ TmpInstruction(const TmpInstruction &TI);
public:
// Constructor that uses the type of S1 as the type of the temporary.
// s1 must be a valid value. s2 may be NULL.