1
//===- llvm/System/Valgrind.h - Communication with Valgrind -----*- C++ -*-===//
3
// The LLVM Compiler Infrastructure
5
// This file is distributed under the University of Illinois Open Source
6
// License. See LICENSE.TXT for details.
8
//===----------------------------------------------------------------------===//
10
// Methods for communicating with a valgrind instance this program is running
11
// under. These are all no-ops unless LLVM was configured on a system with the
12
// valgrind headers installed and valgrind is controlling this process.
14
//===----------------------------------------------------------------------===//
16
#ifndef LLVM_SYSTEM_VALGRIND_H
17
#define LLVM_SYSTEM_VALGRIND_H
23
// True if Valgrind is controlling this process.
24
bool RunningOnValgrind();
26
// Discard valgrind's translation of code in the range [Addr .. Addr + Len).
27
// Otherwise valgrind may continue to execute the old version of the code.
28
void ValgrindDiscardTranslations(const void *Addr, size_t Len);