• 设为首页
  • 点击收藏
  • 手机版
    手机扫一扫访问
    迪恩网络手机版
  • 关注官方公众号
    微信扫一扫关注
    迪恩网络公众号

C++ basicblock::InstListType类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中basicblock::InstListType的典型用法代码示例。如果您正苦于以下问题:C++ InstListType类的具体用法?C++ InstListType怎么用?C++ InstListType使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了InstListType类的5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,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: sortBasicBlock

void Decompiler::sortBasicBlock(BasicBlock *BB) {
  BasicBlock::InstListType *Cur = &BB->getInstList();
  BasicBlock::InstListType::iterator P, I, E, S;
  I = Cur->begin();
  E = Cur->end();
  while (I != E) {
    P = I;
    if (++I == E) {
      break; // Note the terminator is always last instruction
    }
    if (Dis->getDebugOffset(P->getDebugLoc())
      <= Dis->getDebugOffset(I->getDebugLoc())) {
      continue;
    }
    while (--P != Cur->begin()
      && Dis->getDebugOffset(P->getDebugLoc())
      > Dis->getDebugOffset(I->getDebugLoc())) {
      // Do nothing.
    }
    // Insert at P, remove at I
    S = I;
    ++S;
    Instruction *Tmp = &(*I);
    Cur->remove(I);
    Cur->insertAfter(P, Tmp);
    I = S;
  }
  I = Cur->begin();
  E = Cur->end();
  while (I != E) {
    // outs() << "Line #: " << I->getDebugLoc().getLine() << "\n";
    ++I;
  }
}
开发者ID:kgrizzle,项目名称:fracture,代码行数:34,代码来源:Decompiler.cpp


示例2: ReplaceInstWithValue

// ReplaceInstWithValue - Replace all uses of an instruction (specified by BI)
// with a value, then remove and delete the original instruction.
//
void llvm::ReplaceInstWithValue(BasicBlock::InstListType &BIL,
                                BasicBlock::iterator &BI, Value *V) {
  Instruction &I = *BI;
  // Replaces all of the uses of the instruction with uses of the value
  I.replaceAllUsesWith(V);

  std::string OldName = I.getName();
  
  // Delete the unnecessary instruction now...
  BI = BIL.erase(BI);

  // Make sure to propagate a name if there is one already...
  if (OldName.size() && !V->hasName())
    V->setName(OldName, &BIL.getParent()->getSymbolTable());
}
开发者ID:chris-wood,项目名称:llvm-pgopre,代码行数:18,代码来源:BasicBlockUtils.cpp


示例3: ReplaceInstWithValue

/// ReplaceInstWithValue - Replace all uses of an instruction (specified by BI)
/// with a value, then remove and delete the original instruction.
///
void llvm::ReplaceInstWithValue(BasicBlock::InstListType &BIL,
                                BasicBlock::iterator &BI, Value *V) {
  Instruction &I = *BI;
  // Replaces all of the uses of the instruction with uses of the value
  I.replaceAllUsesWith(V);

  // Make sure to propagate a name if there is one already.
  if (I.hasName() && !V->hasName())
    V->takeName(&I);

  // Delete the unnecessary instruction now...
  BI = BIL.erase(BI);
}
开发者ID:2014-class,项目名称:freerouter,代码行数:16,代码来源:BasicBlockUtils.cpp


示例4: ReplaceInstWithInst

/// ReplaceInstWithInst - Replace the instruction specified by BI with the
/// instruction specified by I.  The original instruction is deleted and BI is
/// updated to point to the new instruction.
///
void llvm::ReplaceInstWithInst(BasicBlock::InstListType &BIL,
                               BasicBlock::iterator &BI, Instruction *I) {
  assert(I->getParent() == 0 &&
         "ReplaceInstWithInst: Instruction already inserted into basic block!");

  // Insert the new instruction into the basic block...
  BasicBlock::iterator New = BIL.insert(BI, I);

  // Replace all uses of the old instruction, and delete it.
  ReplaceInstWithValue(BIL, BI, I);

  // Move BI back to point to the newly inserted instruction
  BI = New;
}
开发者ID:2014-class,项目名称:freerouter,代码行数:18,代码来源:BasicBlockUtils.cpp


示例5: ReplaceInstWithInst

void llvm::ReplaceInstWithInst(BasicBlock::InstListType &BIL,
                               BasicBlock::iterator &BI, Instruction *I) {
  assert(I->getParent() == nullptr &&
         "ReplaceInstWithInst: Instruction already inserted into basic block!");

  // Copy debug location to newly added instruction, if it wasn't already set
  // by the caller.
  if (!I->getDebugLoc())
    I->setDebugLoc(BI->getDebugLoc());

  // Insert the new instruction into the basic block...
  BasicBlock::iterator New = BIL.insert(BI, I);

  // Replace all uses of the old instruction, and delete it.
  ReplaceInstWithValue(BIL, BI, I);

  // Move BI back to point to the newly inserted instruction
  BI = New;
}
开发者ID:BNieuwenhuizen,项目名称:llvm,代码行数:19,代码来源:BasicBlockUtils.cpp



注:本文中的basicblock::InstListType类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,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。


鲜花

握手

雷人

路过

鸡蛋
该文章已有0人参与评论

请发表评论

全部评论

专题导读
上一篇:
C++ basicblock::const_iterator类代码示例发布时间:2022-05-31
下一篇:
C++ list::Item类代码示例发布时间:2022-05-31
热门推荐
阅读排行榜

扫描微信二维码

查看手机版网站

随时了解更新最新资讯

139-2527-9053

在线客服(服务时间 9:00~18:00)

在线QQ客服
地址:深圳市南山区西丽大学城创智工业园
电邮:jeky_zhao#qq.com
移动电话:139-2527-9053

Powered by 互联科技 X3.4© 2001-2213 极客世界.|Sitemap