From a185bc485c86d03fecff1960e940408547e596f7 Mon Sep 17 00:00:00 2001 From: Gael Guennebaud Date: Fri, 20 Jul 2018 08:36:38 -0700 Subject: [PATCH] Disable optimization for sparse_product unit test with MSVC 2013, otherwise it takes several hours to build. (grafted from 56a750b6ccf52e59874e991a2373265fc3ab4b8e ) --- test/sparse_product.cpp | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/test/sparse_product.cpp b/test/sparse_product.cpp index f47170b72..40b81ffb4 100644 --- a/test/sparse_product.cpp +++ b/test/sparse_product.cpp @@ -7,6 +7,12 @@ // Public License v. 2.0. If a copy of the MPL was not distributed // with this file, You can obtain one at http://mozilla.org/MPL/2.0/. +#if EIGEN_COMP_MSVC==1800 +// This unit test takes forever to compile in Release mode with MSVC 2013, +// multiple hours. So let's switch off optimization for this one. +#pragma optimize("",off) +#endif + static long int nb_temporaries; inline void on_temporary_creation() {