From 15e1883909b0a523e65cd2f6273c1901db5d0ec3 Mon Sep 17 00:00:00 2001 From: Marco De Lucia Date: Tue, 5 Apr 2022 16:47:36 +0200 Subject: [PATCH] Added cxx flags -O2 -mfma to CMakeLists - ENORMOUS SPEEDUP --- CMakeLists.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/CMakeLists.txt b/CMakeLists.txt index 0fe7fb6..293d09d 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -8,6 +8,7 @@ set(CMAKE_CXX_STANDARD 14) find_package(Eigen3 REQUIRED NO_MODULE) find_package(OpenMP) +SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O2 -mfma") option(USE_OPENMP "Compile with OpenMP support" ON) add_subdirectory(app)