本文整理汇总了C++中machinebasicblock::const_iterator::print方法的典型用法代码示例。如果您正苦于以下问题：C++ const_iterator::print方法的具体用法？C++ const_iterator::print怎么用？C++ const_iterator::print使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类machinebasicblock::const_iterator的用法示例。
在下文中一共展示了const_iterator::print方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: runOnMachineFunction
bool AccessFrequency::runOnMachineFunction(MachineFunction &mf)
{
MF = &mf;
MRI = &mf.getRegInfo();
TRI = MF->getTarget().getRegisterInfo();
m_nVars = 0;
const llvm::Function *fn = mf.getFunction();
std::string szMain = "main";
if(fn->getName() != szMain && g_hFuncCall[szMain].find(fn->getName()) == g_hFuncCall[szMain].end() )
{
errs() << "--------qali:--------Skip function " << fn->getName() << " in AccessFrequency !\n";
return true;
}
for (MachineFunction::const_iterator FI = MF->begin(), FE = MF->end();
FI != FE; ++FI)
{
double dFactor = 0.0;
const BasicBlock *bb = FI->getBasicBlock();
if( bb != NULL )
{
//const std::map<const Function *, std::map<const BasicBlock *, double> > &hF2B2Acc =(SP->BlockInformation);
std::map<const Function *, std::map<const BasicBlock *, double> >::const_iterator f2b2acc_p, E = g_hF2B2Acc->end();
if( (f2b2acc_p = g_hF2B2Acc->find(fn) ) != E )
{
std::map<const BasicBlock *, double>::const_iterator b2acc_p, EE = f2b2acc_p->second.end();
if( (b2acc_p = f2b2acc_p->second.find(bb) ) != EE )
dFactor = b2acc_p->second;
}
}
if( dFactor == 0.0 )
dFactor = 1.0;
for (MachineBasicBlock::const_iterator BBI = FI->begin(), BBE = FI->end();
BBI != BBE; ++BBI)
{
DEBUG(BBI->print(dbgs(), NULL ));
//MachineInstr *MI = BBI;
for (unsigned i = 0, e = BBI->getNumOperands(); i != e; ++ i)
{
const MachineOperand &MO = BBI->getOperand(i);
// TODO (qali#1#): To hack other kinds of MachineOperands
switch (MO.getType() )
{
case MachineOperand::MO_Register:
if( MO.getReg() != 0
&& TargetRegisterInfo::isVirtualRegister(MO.getReg()) )
{
unsigned MOReg = MO.getReg();
unsigned int nSize = getRegSize(MOReg);
if( MO.isUse() )
{
int nAcc = ROUND(dFactor);
m_RegReadMap[MOReg] = m_RegReadMap[MOReg] + dFactor;
//if( nAcc >= 1)
m_SimTrace.push_back(llvm::TraceRecord(MOReg, nAcc));
}
else if( MO.isDef())
{
int nAcc = ROUND(dFactor);
m_RegWriteMap[MOReg] = m_RegWriteMap[MOReg] + dFactor;
//if( nAcc >= 1)
m_SimTrace.push_back(llvm::TraceRecord(MOReg, nAcc, false));
}
else
assert("Unrecoganized operation in AccessFrequency::runOnMachineFunction!\n");
}
break;
default:
break;
}
}
// Analyze the memoperations
if(!BBI->memoperands_empty() )
{
for( MachineInstr::mmo_iterator i = BBI->memoperands_begin(), e = BBI->memoperands_end();
i != e; ++ i) {
if( (*i)->isLoad() )
{
const char *tmp = (**i).getValue()->getName().data();
m_StackReadMap[tmp] ++;
}
else if( (*i)->isStore())
{
const char *tmp = (**i).getValue()->getName().data();
m_StackWriteMap[tmp] ++;
}
else
{
assert(false);
dbgs() << __FILE__ << __LINE__;
}
}
}
}
}
m_nVars = m_RegReadMap.size();
//print(afout);
//.........这里部分代码省略.........