LLVM API Documentation
#include <Dominators.h>
Inheritance diagram for llvm::DominatorTree:
Public Member Functions | |
DominatorTree () | |
BasicBlock * | getRoot () const |
virtual bool | runOnFunction (Function &F) |
virtual void | getAnalysisUsage (AnalysisUsage &AU) const |
Definition at line 518 of file Dominators.h.
llvm::DominatorTree::DominatorTree | ( | ) | [inline] |
Definition at line 519 of file Dominators.h.
virtual void llvm::DominatorTree::getAnalysisUsage | ( | AnalysisUsage & | AU | ) | const [inline, virtual] |
getAnalysisUsage - This function should be overriden by passes that need analysis information to do their job. If a pass specifies that it uses a particular analysis result to this function, it can then use the getAnalysis<AnalysisType>() function, below.
Reimplemented from llvm::Pass.
Definition at line 534 of file Dominators.h.
References llvm::AnalysisUsage::addRequired(), and llvm::AnalysisUsage::setPreservesAll().
BasicBlock* llvm::DominatorTree::getRoot | ( | ) | const [inline] |
virtual bool llvm::DominatorTree::runOnFunction | ( | Function & | F | ) | [inline, virtual] |
runOnFunction - Virtual method overriden by subclasses to do the per-function processing of the pass.
Implements llvm::FunctionPass.
Definition at line 526 of file Dominators.h.
References llvm::DominatorTreeBase::reset(), and llvm::DominatorBase::Roots.