本文整理汇总了C++中Procedure::addBlock方法的典型用法代码示例。如果您正苦于以下问题：C++ Procedure::addBlock方法的具体用法？C++ Procedure::addBlock怎么用？C++ Procedure::addBlock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Procedure的用法示例。
在下文中一共展示了Procedure::addBlock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: make_pair
std::pair<BasicBlock*, Value*> powDoubleInt32(Procedure& procedure, BasicBlock* start, Origin origin, Value* x, Value* y)
{
BasicBlock* functionCallCase = procedure.addBlock();
BasicBlock* loopPreHeaderCase = procedure.addBlock();
BasicBlock* loopTestForEvenCase = procedure.addBlock();
BasicBlock* loopOdd = procedure.addBlock();
BasicBlock* loopEvenOdd = procedure.addBlock();
BasicBlock* continuation = procedure.addBlock();
Value* shouldGoSlowPath = start->appendNew<Value>(procedure, Above, origin,
y,
start->appendNew<Const32Value>(procedure, origin, maxExponentForIntegerMathPow));
start->appendNew<ControlValue>(
procedure, Branch, origin,
shouldGoSlowPath,
FrequentedBlock(functionCallCase), FrequentedBlock(loopPreHeaderCase));
// Function call.
Value* yAsDouble = functionCallCase->appendNew<Value>(procedure, IToD, origin, y);
double (*powDouble)(double, double) = pow;
Value* powResult = functionCallCase->appendNew<CCallValue>(
procedure, Double, origin,
functionCallCase->appendNew<ConstPtrValue>(procedure, origin, bitwise_cast<void*>(powDouble)),
x, yAsDouble);
UpsilonValue* powResultUpsilon = functionCallCase->appendNew<UpsilonValue>(procedure, origin, powResult);
functionCallCase->appendNew<ControlValue>(procedure, Jump, origin, FrequentedBlock(continuation));
// Loop pre-header.
Value* initialResult = loopPreHeaderCase->appendNew<ConstDoubleValue>(procedure, origin, 1.);
UpsilonValue* initialLoopValue = loopPreHeaderCase->appendNew<UpsilonValue>(procedure, origin, initialResult);
UpsilonValue* initialResultValue = loopPreHeaderCase->appendNew<UpsilonValue>(procedure, origin, initialResult);
UpsilonValue* initialSquaredInput = loopPreHeaderCase->appendNew<UpsilonValue>(procedure, origin, x);
UpsilonValue* initialLoopCounter = loopPreHeaderCase->appendNew<UpsilonValue>(procedure, origin, y);
loopPreHeaderCase->appendNew<ControlValue>(procedure, Jump, origin, FrequentedBlock(loopTestForEvenCase));
// Test if what is left of the counter is even.
Value* inLoopCounter = loopTestForEvenCase->appendNew<Value>(procedure, Phi, Int32, origin);
Value* inLoopSquaredInput = loopTestForEvenCase->appendNew<Value>(procedure, Phi, Double, origin);
Value* lastCounterBit = loopTestForEvenCase->appendNew<Value>(procedure, BitAnd, origin,
inLoopCounter,
loopTestForEvenCase->appendNew<Const32Value>(procedure, origin, 1));
loopTestForEvenCase->appendNew<ControlValue>(
procedure, Branch, origin,
lastCounterBit,
FrequentedBlock(loopOdd), FrequentedBlock(loopEvenOdd));
// Counter is odd.
Value* inLoopResult = loopOdd->appendNew<Value>(procedure, Phi, Double, origin);
Value* updatedResult = loopOdd->appendNew<Value>(procedure, Mul, origin, inLoopResult, inLoopSquaredInput);
UpsilonValue* updatedLoopResultUpsilon = loopOdd->appendNew<UpsilonValue>(procedure, origin, updatedResult);
initialLoopValue->setPhi(inLoopResult);
updatedLoopResultUpsilon->setPhi(inLoopResult);
UpsilonValue* updatedLoopResult = loopOdd->appendNew<UpsilonValue>(procedure, origin, updatedResult);
loopOdd->appendNew<ControlValue>(procedure, Jump, origin, FrequentedBlock(loopEvenOdd));
// Even value and following the Odd.
Value* squaredInput = loopEvenOdd->appendNew<Value>(procedure, Mul, origin, inLoopSquaredInput, inLoopSquaredInput);
UpsilonValue* squaredInputUpsilon = loopEvenOdd->appendNew<UpsilonValue>(procedure, origin, squaredInput);
initialSquaredInput->setPhi(inLoopSquaredInput);
squaredInputUpsilon->setPhi(inLoopSquaredInput);
Value* updatedCounter = loopEvenOdd->appendNew<Value>(procedure, ZShr, origin,
inLoopCounter,
loopEvenOdd->appendNew<Const32Value>(procedure, origin, 1));
UpsilonValue* updatedCounterUpsilon = loopEvenOdd->appendNew<UpsilonValue>(procedure, origin, updatedCounter);
initialLoopCounter->setPhi(inLoopCounter);
updatedCounterUpsilon->setPhi(inLoopCounter);
loopEvenOdd->appendNew<ControlValue>(
procedure, Branch, origin,
updatedCounter,
FrequentedBlock(loopTestForEvenCase), FrequentedBlock(continuation));
// Inline loop.
Value* finalResultPhi = continuation->appendNew<Value>(procedure, Phi, Double, origin);
powResultUpsilon->setPhi(finalResultPhi);
initialResultValue->setPhi(finalResultPhi);
updatedLoopResult->setPhi(finalResultPhi);
return std::make_pair(continuation, finalResultPhi);
}