本文整理汇总了C++中MDefinition::isOsrReturnValue方法的典型用法代码示例。如果您正苦于以下问题：C++ MDefinition::isOsrReturnValue方法的具体用法？C++ MDefinition::isOsrReturnValue怎么用？C++ MDefinition::isOsrReturnValue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MDefinition的用法示例。
在下文中一共展示了MDefinition::isOsrReturnValue方法的2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: if
bool
MBasicBlock::linkOsrValues(MStart* start)
{
MOZ_ASSERT(start->startType() == MStart::StartType_Osr);
MResumePoint* res = start->resumePoint();
for (uint32_t i = 0; i < stackDepth(); i++) {
MDefinition* def = slots_[i];
MInstruction* cloneRp = nullptr;
if (i == info().scopeChainSlot()) {
if (def->isOsrScopeChain())
cloneRp = def->toOsrScopeChain();
} else if (i == info().returnValueSlot()) {
if (def->isOsrReturnValue())
cloneRp = def->toOsrReturnValue();
} else if (info().hasArguments() && i == info().argsObjSlot()) {
MOZ_ASSERT(def->isConstant() || def->isOsrArgumentsObject());
MOZ_ASSERT_IF(def->isConstant(), def->toConstant()->value() == UndefinedValue());
if (def->isOsrArgumentsObject())
cloneRp = def->toOsrArgumentsObject();
} else {
MOZ_ASSERT(def->isOsrValue() || def->isGetArgumentsObjectArg() || def->isConstant() ||
def->isParameter());
// A constant Undefined can show up here for an argument slot when
// the function has an arguments object, but the argument in
// question is stored on the scope chain.
MOZ_ASSERT_IF(def->isConstant(), def->toConstant()->value() == UndefinedValue());
if (def->isOsrValue())
cloneRp = def->toOsrValue();
else if (def->isGetArgumentsObjectArg())
cloneRp = def->toGetArgumentsObjectArg();
else if (def->isParameter())
cloneRp = def->toParameter();
}
if (cloneRp) {
MResumePoint* clone = MResumePoint::Copy(graph().alloc(), res);
if (!clone)
return false;
cloneRp->setResumePoint(clone);
}
}
return true;
}示例2: if
void
MBasicBlock::linkOsrValues(MStart *start)
{
JS_ASSERT(start->startType() == MStart::StartType_Osr);
MResumePoint *res = start->resumePoint();
for (uint32_t i = 0; i < stackDepth(); i++) {
MDefinition *def = slots_[i];
if (i == info().scopeChainSlot()) {
if (def->isOsrScopeChain())
def->toOsrScopeChain()->setResumePoint(res);
} else if (i == info().returnValueSlot()) {
if (def->isOsrReturnValue())
def->toOsrReturnValue()->setResumePoint(res);
} else if (info().hasArguments() && i == info().argsObjSlot()) {
JS_ASSERT(def->isConstant() || def->isOsrArgumentsObject());
JS_ASSERT_IF(def->isConstant(), def->toConstant()->value() == UndefinedValue());
if (def->isOsrArgumentsObject())
def->toOsrArgumentsObject()->setResumePoint(res);
} else {
JS_ASSERT(def->isOsrValue() || def->isGetArgumentsObjectArg() || def->isConstant() ||
def->isParameter());
// A constant Undefined can show up here for an argument slot when the function uses
// a heavyweight argsobj, but the argument in question is stored on the scope chain.
JS_ASSERT_IF(def->isConstant(), def->toConstant()->value() == UndefinedValue());
if (def->isOsrValue())
def->toOsrValue()->setResumePoint(res);
else if (def->isGetArgumentsObjectArg())
def->toGetArgumentsObjectArg()->setResumePoint(res);
else if (def->isParameter())
def->toParameter()->setResumePoint(res);
}
}
}