diff options
Diffstat (limited to 'contrib/llvm/lib/Support/Valgrind.cpp')
| -rw-r--r-- | contrib/llvm/lib/Support/Valgrind.cpp | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/contrib/llvm/lib/Support/Valgrind.cpp b/contrib/llvm/lib/Support/Valgrind.cpp deleted file mode 100644 index 886cb6ba3311..000000000000 --- a/contrib/llvm/lib/Support/Valgrind.cpp +++ /dev/null @@ -1,54 +0,0 @@ -//===-- 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> - -static bool InitNotUnderValgrind() { - return !RUNNING_ON_VALGRIND; -} - -// This bool is negated from what we'd expect because code may run before it -// gets initialized. If that happens, it will appear to be 0 (false), and we -// want that to cause the rest of the code in this file to run the -// Valgrind-provided macros. -static const bool NotUnderValgrind = InitNotUnderValgrind(); - -bool llvm::sys::RunningOnValgrind() { - if (NotUnderValgrind) - return false; - return RUNNING_ON_VALGRIND; -} - -void llvm::sys::ValgrindDiscardTranslations(const void *Addr, size_t Len) { - if (NotUnderValgrind) - return; - - 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 |
