#include "llvm/BasicBlock.h"
#include "llvm/Method.h"
#include "llvm/SymbolTable.h"
-#include "llvm/iBinary.h"
-#include "llvm/iUnary.h"
+#include "llvm/CodeGen/MachineInstr.h"
Instruction::Instruction(const Type *ty, unsigned it, const string &Name)
- : User(ty, Value::InstructionVal, Name) {
+ : User(ty, Value::InstructionVal, Name),
+ machineInstrVec(new MachineCodeForVMInstr) {
Parent = 0;
iType = it;
}
Instruction::~Instruction() {
- assert(getParent() == 0 && "Instruction still embeded in basic block!");
+ assert(getParent() == 0 && "Instruction still embedded in basic block!");
+ delete machineInstrVec;
}
// Specialize setName to take care of symbol table majik
-void Instruction::setName(const string &name) {
+void Instruction::setName(const string &name, SymbolTable *ST) {
BasicBlock *P = 0; Method *PP = 0;
+ assert((ST == 0 || !getParent() || !getParent()->getParent() ||
+ ST == getParent()->getParent()->getSymbolTable()) &&
+ "Invalid symtab argument!");
if ((P = getParent()) && (PP = P->getParent()) && hasName())
PP->getSymbolTable()->remove(this);
Value::setName(name);
if (PP && hasName()) PP->getSymbolTableSure()->insert(this);
}
-BinaryOperator *BinaryOperator::getBinaryOperator(unsigned Op,
- Value *S1, Value *S2) {
- switch (Op) {
- case Add:
- return new AddInst(S1, S2);
- case Sub:
- return new SubInst(S1, S2);
-
- case SetLT:
- case SetGT:
- case SetLE:
- case SetGE:
- case SetEQ:
- case SetNE:
- return new SetCondInst((BinaryOps)Op, S1, S2);
-
- default:
- cerr << "Don't know how to GetBinaryOperator " << Op << endl;
- return 0;
- }
+void Instruction::addMachineInstruction(MachineInstr* minstr) {
+ machineInstrVec->push_back(minstr);
}
+#if 0
+// Dont make this inline because you would need to include
+// MachineInstr.h in Instruction.h, which creates a circular
+// sequence of forward declarations. Trying to fix that will
+// cause a serious circularity in link order.
+//
+const vector<Value*> &Instruction::getTempValuesForMachineCode() const {
+ return machineInstrVec->getTempValues();
+}
+#endif
-UnaryOperator *UnaryOperator::getUnaryOperator(unsigned Op, Value *Source) {
- switch (Op) {
- default:
- cerr << "Don't know how to GetUnaryOperator " << Op << endl;
- return 0;
- }
+void Instruction::dropAllReferences() {
+ machineInstrVec->dropAllReferences();
+ User::dropAllReferences();
}