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to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
32 lines
1.2 KiB
C++
32 lines
1.2 KiB
C++
//===- llvm/Support/Valgrind.h - Communication with Valgrind ----*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// Methods for communicating with a valgrind instance this program is running
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// under. These are all no-ops unless LLVM was configured on a system with the
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// valgrind headers installed and valgrind is controlling this process.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_SUPPORT_VALGRIND_H
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#define LLVM_SUPPORT_VALGRIND_H
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#include <cstddef>
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namespace llvm {
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namespace sys {
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// True if Valgrind is controlling this process.
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bool RunningOnValgrind();
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// Discard valgrind's translation of code in the range [Addr .. Addr + Len).
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// Otherwise valgrind may continue to execute the old version of the code.
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void ValgrindDiscardTranslations(const void *Addr, size_t Len);
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} // namespace sys
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} // end namespace llvm
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#endif // LLVM_SUPPORT_VALGRIND_H
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