diff options
Diffstat (limited to 'contrib/llvm/lib/MC/MCAnalysis/MCFunction.cpp')
-rw-r--r-- | contrib/llvm/lib/MC/MCAnalysis/MCFunction.cpp | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/contrib/llvm/lib/MC/MCAnalysis/MCFunction.cpp b/contrib/llvm/lib/MC/MCAnalysis/MCFunction.cpp deleted file mode 100644 index 4e09d1a..0000000 --- a/contrib/llvm/lib/MC/MCAnalysis/MCFunction.cpp +++ /dev/null @@ -1,76 +0,0 @@ -//===-- lib/MC/MCFunction.cpp -----------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "llvm/MC/MCAnalysis/MCFunction.h" -#include "llvm/MC/MCAnalysis/MCAtom.h" -#include "llvm/MC/MCAnalysis/MCModule.h" -#include <algorithm> - -using namespace llvm; - -// MCFunction - -MCFunction::MCFunction(StringRef Name, MCModule *Parent) - : Name(Name), ParentModule(Parent) -{} - -MCBasicBlock &MCFunction::createBlock(const MCTextAtom &TA) { - std::unique_ptr<MCBasicBlock> MCBB(new MCBasicBlock(TA, this)); - Blocks.push_back(std::move(MCBB)); - return *Blocks.back(); -} - -MCBasicBlock *MCFunction::find(uint64_t StartAddr) { - for (const_iterator I = begin(), E = end(); I != E; ++I) - if ((*I)->getInsts()->getBeginAddr() == StartAddr) - return I->get(); - return nullptr; -} - -const MCBasicBlock *MCFunction::find(uint64_t StartAddr) const { - return const_cast<MCFunction *>(this)->find(StartAddr); -} - -// MCBasicBlock - -MCBasicBlock::MCBasicBlock(const MCTextAtom &Insts, MCFunction *Parent) - : Insts(&Insts), Parent(Parent) { - getParent()->getParent()->trackBBForAtom(&Insts, this); -} - -void MCBasicBlock::addSuccessor(const MCBasicBlock *MCBB) { - if (!isSuccessor(MCBB)) - Successors.push_back(MCBB); -} - -bool MCBasicBlock::isSuccessor(const MCBasicBlock *MCBB) const { - return std::find(Successors.begin(), Successors.end(), - MCBB) != Successors.end(); -} - -void MCBasicBlock::addPredecessor(const MCBasicBlock *MCBB) { - if (!isPredecessor(MCBB)) - Predecessors.push_back(MCBB); -} - -bool MCBasicBlock::isPredecessor(const MCBasicBlock *MCBB) const { - return std::find(Predecessors.begin(), Predecessors.end(), - MCBB) != Predecessors.end(); -} - -void MCBasicBlock::splitBasicBlock(MCBasicBlock *SplitBB) { - assert(Insts->getEndAddr() + 1 == SplitBB->Insts->getBeginAddr() && - "Splitting unrelated basic blocks!"); - SplitBB->addPredecessor(this); - assert(SplitBB->Successors.empty() && - "Split basic block shouldn't already have successors!"); - SplitBB->Successors = Successors; - Successors.clear(); - addSuccessor(SplitBB); -} |