| //===-- GuardUtils.h - 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. |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_ANALYSIS_GUARDUTILS_H |
| #define LLVM_ANALYSIS_GUARDUTILS_H |
| |
| namespace llvm { |
| |
| class User; |
| |
| /// Returns true iff \p U has semantics of a guard. |
| bool isGuard(const User *U); |
| |
| } // llvm |
| |
| #endif // LLVM_ANALYSIS_GUARDUTILS_H |
| |
