| //===-- GuardUtils.cpp - Utils for work with guards -------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // Utils that are used to perform analyzes related to guards and their |
| // conditions. |
| //===----------------------------------------------------------------------===// |
| |
| #include "llvm/Analysis/GuardUtils.h" |
| #include "llvm/IR/PatternMatch.h" |
| |
| using namespace llvm; |
| |
| bool llvm::isGuard(const User *U) { |
| using namespace llvm::PatternMatch; |
| return match(U, m_Intrinsic<Intrinsic::experimental_guard>()); |
| } |