Control/CxxUtils/CxxUtils/vectorize.h

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// This file's extension implies that it's C, but it's really -*- C++ -*-.
/*
 * Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration.
 */
#include "CxxUtils/features.h"
 
#ifndef CXXUTILS_VECTORIZE_H
#define CXXUTILS_VECTORIZE_H
 
#if HAVE_GCC_CLANG_EXTENSIONS && !defined(__clang__)
# define ATH_ENABLE_TREE_VECTORIZATION                     \
  _Pragma("GCC optimize (\"tree-vectorize\")") class ATH_ENABLE_TREE_VECTORIZATION_SWALLOW_SEMICOLON
#else
# define ATH_ENABLE_TREE_VECTORIZATION class ATH_ENABLE_TREE_VECTORIZATION_SWALLOW_SEMICOLON
#endif
 
#endif  // not CXXUTILS_VECTORIZE_H