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Fix EIGEN_HAS_CXX17_OVERALIGN for icc

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This commit is contained in:
Charles Schlosser 2023-01-03 17:30:10 +00:00
parent 1b33a6374b
commit f3929ac7ed
1 changed files with 4 additions and 1 deletions
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5
Eigen/src/Core/util/Macros.h
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@ -713,13 +713,16 @@
// and it could be that XCode 9 works just fine.
// NOTE: the MSVC version is based on https://en.cppreference.com/w/cpp/compiler_support
// and not tested.
// NOTE: Intel C++ Compiler Classic (icc) Version 19.0 and later supports dynamic allocation
// for over-aligned data, but not in a manner that is compatible with Eigen.
// See https://gitlab.com/libeigen/eigen/-/issues/2575
#ifndef EIGEN_HAS_CXX17_OVERALIGN
#if EIGEN_MAX_CPP_VER>=17 && EIGEN_COMP_CXXVER>=17 && ( \
(EIGEN_COMP_MSVC >= 1912) \
|| (EIGEN_GNUC_AT_LEAST(7,0)) \
|| ((!defined(__apple_build_version__)) && (EIGEN_COMP_CLANG>=500)) \
|| (( defined(__apple_build_version__)) && (__apple_build_version__>=10000000)) \
)
) && (!defined(EIGEN_COMP_ICC))
#define EIGEN_HAS_CXX17_OVERALIGN 1
#else
#define EIGEN_HAS_CXX17_OVERALIGN 0