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Remove EIGEN_EMPTY_STRUCT_CTOR

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This commit is contained in:
Tobias Schlüter
2022-04-07 09:30:51 +09:00
committed by Rasmus Munk Larsen
parent 5ed7a86ae9
commit f3ba220c5d
15 changed files with 12 additions and 150 deletions
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12
Eigen/src/Core/util/XprHelper.h
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@@ -11,17 +11,6 @@
#ifndef EIGEN_XPRHELPER_H
#define EIGEN_XPRHELPER_H
// just a workaround because GCC seems to not really like empty structs
// FIXME: gcc 4.3 generates bad code when strict-aliasing is enabled
// so currently we simply disable this optimization for gcc 4.3
#if EIGEN_COMP_GNUC
#define EIGEN_EMPTY_STRUCT_CTOR(X) \
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE X() {} \
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE X(const X& ) {}
#else
#define EIGEN_EMPTY_STRUCT_CTOR(X)
#endif
#include "../InternalHeaderCheck.h"
namespace Eigen {
@@ -148,7 +137,6 @@ template<typename T> class variable_if_dynamic<T, Dynamic>
template<typename T, int Value> class variable_if_dynamicindex
{
public:
EIGEN_EMPTY_STRUCT_CTOR(variable_if_dynamicindex)
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE explicit variable_if_dynamicindex(T v) { EIGEN_ONLY_USED_FOR_DEBUG(v); eigen_assert(v == T(Value)); }
EIGEN_DEVICE_FUNC static EIGEN_STRONG_INLINE EIGEN_CONSTEXPR
T value() { return T(Value); }