| //===- LazyValueInfo.cpp - Value constraint analysis ----------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file defines the interface for lazy computation of value constraint |
| // information. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "llvm/Analysis/LazyValueInfo.h" |
| using namespace llvm; |
| |
| char LazyValueInfo::ID = 0; |
| static RegisterPass<LazyValueInfo> |
| X("lazy-value-info", "Lazy Value Information Analysis", false, true); |
| |
| namespace llvm { |
| FunctionPass *createLazyValueInfoPass() { return new LazyValueInfo(); } |
| } |
| |
| LazyValueInfo::LazyValueInfo() : FunctionPass(&ID) { |
| } |
| |
| void LazyValueInfo::releaseMemory() { |
| |
| } |