SMPInstr.cpp

#endif

	if (DebugFlag) {
		msg("SyncRTLDefUse entered. Dump of USE list:\n");
		this->Uses.Dump();
	}

	LeftOp = CurrRT->GetLeftOperand();
	if (SMP_ASSIGN == CurrRT->GetOperator()) {
		assert(o_void != LeftOp.type);
		assert(o_imm != LeftOp.type);
		CurrDef = this->Defs.FindRef(LeftOp);
		if (CurrDef == this->GetLastDef() && !LeftOp.is_reg(R_ip)) {
#if SMP_VERBOSE_DEBUG_BUILD_RTL
			msg("WARNING: DEF not found for SMP_ASSIGN in %s ; added op:", this->GetDisasm());
			PrintOperand(LeftOp);
			msg("\n");
#endif
			this->Defs.SetRef(LeftOp, CurrRT->GetOperatorType());
		}
	}
	else { // not SMP_ASSIGN; left operand should be a USE
		if (o_void != LeftOp.type) {
			CurrUse = this->Uses.FindRef(LeftOp);
			if (CurrUse == this->GetLastUse()) {
#if SMP_VERBOSE_DEBUG_BUILD_RTL_DEF_USE
				msg("WARNING: USE not found for ");
				PrintOperand(LeftOp);
				msg(" in %s ; added\n", this->GetDisasm());
#endif
				this->Uses.SetRef(LeftOp);
			}
		}
	}
	if (!CurrRT->HasRightSubTree()) {
		RightOp = CurrRT->GetRightOperand();  // right operand should be a USE
		if (o_void != RightOp.type) {
			CurrUse = this->Uses.FindRef(RightOp);
			if (CurrUse == this->GetLastUse()) {
#if SMP_VERBOSE_DEBUG_BUILD_RTL_DEF_USE
				msg("WARNING: USE not found for ");
				PrintOperand(RightOp);
				msg(" in %s ; added\n", this->GetDisasm());
#endif
				this->Uses.SetRef(RightOp);
			}
		}
	}
	else { // recurse into right subtree
		this->SyncRTLDefUse(CurrRT->GetRightTree());
	}
	return;
} // end of SMPInstr::SyncRTLDefUse()

// SetOperatorType - set the type of the operator, take into account the speculative (profiler) status
void SMPRegTransfer::SetOperatorType(SMPOperandType OpType, const SMPInstr* Instr) { 
	SMPOperandType OldType = RTop.type;
	SMPOperandType NewType = OpType;
	if (Instr->GetBlock()->GetFunc()->GetIsSpeculative()) {
		NewType = (SMPOperandType) (((int)NewType) | PROF_BASE);
		if (!IsProfDerived(OldType))
			RTop.NonSpeculativeType = OldType;
	}

	RTop.type = NewType; 
} // end of SMPRegTransfer::SetOperatorType

// Update the memory source operands with to have the new type
void SMPInstr::UpdateMemLoadTypes(SMPOperandType newType) {
	bool MemSrc = false;
    op_t Opnd;
	for (int i = 0; i < UA_MAXOP; ++i) {
		Opnd = SMPcmd.Operands[i];
		optype_t CurrType = Opnd.type;
		if (this->features & UseMacros[i]) { // USE
			MemSrc = ((CurrType == o_mem) || (CurrType == o_phrase) || (CurrType == o_displ));
			if (MemSrc) {
				set<DefOrUse, LessDefUse>::iterator use = this->FindUse(Opnd);
				SMPOperandType type = use->GetType();

				assert(newType == (NUMERIC|PROF_BASE));
				switch (type) {
					case UNINIT:
					case CODEPTR:
						this->SetUseType(Opnd,newType);
						break;
					case POINTER:
						this->SetUseType(Opnd, (SMPOperandType)(UNKNOWN|PROF_BASE));
						break;
					default:
						break;
				}
			}
		}
	}
	return ;
} // end of SMPInstr::UpdateMemLoadTypes()