| //===-- Valgrind.cpp - Implement Valgrind communication ---------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // Defines Valgrind communication methods, if HAVE_VALGRIND_VALGRIND_H is |
| // defined. If we have valgrind.h but valgrind isn't running, its macros are |
| // no-ops. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "llvm/Support/Valgrind.h" |
| #include "llvm/Config/config.h" |
| #include <cstddef> |
| |
| #if HAVE_VALGRIND_VALGRIND_H |
| #include <valgrind/valgrind.h> |
| |
| bool llvm::sys::RunningOnValgrind() { |
| return RUNNING_ON_VALGRIND; |
| } |
| |
| void llvm::sys::ValgrindDiscardTranslations(const void *Addr, size_t Len) { |
| VALGRIND_DISCARD_TRANSLATIONS(Addr, Len); |
| } |
| |
| #else // !HAVE_VALGRIND_VALGRIND_H |
| |
| bool llvm::sys::RunningOnValgrind() { |
| return false; |
| } |
| |
| void llvm::sys::ValgrindDiscardTranslations(const void *Addr, size_t Len) { |
| } |
| |
| #endif // !HAVE_VALGRIND_VALGRIND_H |