1 //===-- lib/MC/MCFunction.cpp -----------------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #include "llvm/MC/MCFunction.h"
11 #include "llvm/MC/MCAtom.h"
12 #include "llvm/MC/MCModule.h"
19 MCFunction::MCFunction(StringRef Name, MCModule *Parent)
20 : Name(Name), ParentModule(Parent)
23 MCFunction::~MCFunction() {
24 for (iterator I = begin(), E = end(); I != E; ++I)
28 MCBasicBlock &MCFunction::createBlock(const MCTextAtom &TA) {
29 Blocks.push_back(new MCBasicBlock(TA, this));
30 return *Blocks.back();
33 const MCBasicBlock *MCFunction::find(uint64_t StartAddr) const {
34 for (const_iterator I = begin(), E = end(); I != E; ++I)
35 if ((*I)->getInsts()->getBeginAddr() == StartAddr)
40 MCBasicBlock *MCFunction::find(uint64_t StartAddr) {
41 return const_cast<MCBasicBlock *>(
42 const_cast<const MCFunction *>(this)->find(StartAddr));
47 MCBasicBlock::MCBasicBlock(const MCTextAtom &Insts, MCFunction *Parent)
48 : Insts(&Insts), Parent(Parent)
51 void MCBasicBlock::addSuccessor(const MCBasicBlock *MCBB) {
52 if (!isSuccessor(MCBB))
53 Successors.push_back(MCBB);
56 bool MCBasicBlock::isSuccessor(const MCBasicBlock *MCBB) const {
57 return std::find(Successors.begin(), Successors.end(),
58 MCBB) != Successors.end();
61 void MCBasicBlock::addPredecessor(const MCBasicBlock *MCBB) {
62 if (!isPredecessor(MCBB))
63 Predecessors.push_back(MCBB);
66 bool MCBasicBlock::isPredecessor(const MCBasicBlock *MCBB) const {
67 return std::find(Predecessors.begin(), Predecessors.end(),
68 MCBB) != Predecessors.end();