当前位置: 首页>>代码示例>>C++>>正文


C++ SUnit::setDepthToAtLeast方法代码示例

本文整理汇总了C++中SUnit::setDepthToAtLeast方法的典型用法代码示例。如果您正苦于以下问题:C++ SUnit::setDepthToAtLeast方法的具体用法?C++ SUnit::setDepthToAtLeast怎么用?C++ SUnit::setDepthToAtLeast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SUnit的用法示例。


在下文中一共展示了SUnit::setDepthToAtLeast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: ReleaseSucc

/// ReleaseSucc - Decrement the NumPredsLeft count of a successor. Add it to
/// the PendingQueue if the count reaches zero. Also update its cycle bound.
void ScheduleDAGList::ReleaseSucc(SUnit *SU, const SDep &D) {
  SUnit *SuccSU = D.getSUnit();

#ifndef NDEBUG
  if (SuccSU->NumPredsLeft == 0) {
    errs() << "*** Scheduling failed! ***\n";
    SuccSU->dump(this);
    errs() << " has been released too many times!\n";
    llvm_unreachable(0);
  }
#endif
  --SuccSU->NumPredsLeft;

  SuccSU->setDepthToAtLeast(SU->getDepth() + D.getLatency());
  
  // If all the node's predecessors are scheduled, this node is ready
  // to be scheduled. Ignore the special ExitSU node.
  if (SuccSU->NumPredsLeft == 0 && SuccSU != &ExitSU)
    PendingQueue.push_back(SuccSU);
}
开发者ID:aaasz,项目名称:SHP,代码行数:22,代码来源:ScheduleDAGList.cpp

示例2: releaseSucc

/// releaseSucc - Decrement the NumPredsLeft count of a successor. Add it to
/// the PendingQueue if the count reaches zero. Also update its cycle bound.
void ScheduleDAGVLIW::releaseSucc(SUnit *SU, const SDep &D) {
    SUnit *SuccSU = D.getSUnit();

#ifndef NDEBUG
    if (SuccSU->NumPredsLeft == 0) {
        dbgs() << "*** Scheduling failed! ***\n";
        SuccSU->dump(this);
        dbgs() << " has been released too many times!\n";
        llvm_unreachable(nullptr);
    }
#endif
    assert(!D.isWeak() && "unexpected artificial DAG edge");

    --SuccSU->NumPredsLeft;

    SuccSU->setDepthToAtLeast(SU->getDepth() + D.getLatency());

    // If all the node's predecessors are scheduled, this node is ready
    // to be scheduled. Ignore the special ExitSU node.
    if (SuccSU->NumPredsLeft == 0 && SuccSU != &ExitSU) {
        PendingQueue.push_back(SuccSU);
    }
}
开发者ID:jroelofs,项目名称:llvm,代码行数:25,代码来源:ScheduleDAGVLIW.cpp


注:本文中的SUnit::setDepthToAtLeast方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。