diff options
| author | Stanislaw Halik <sthalik@misaki.pl> | 2015-06-06 10:43:36 +0200 |
|---|---|---|
| committer | Stanislaw Halik <sthalik@misaki.pl> | 2015-06-06 10:43:36 +0200 |
| commit | c52bb357b551e8a4490be2863bee19934ed7ef12 (patch) | |
| tree | 564d5d4dda38035f9d9c3fdad9159b88a56250e8 /cmake/mingw-w64.cmake | |
| parent | 3d4522d60683ed5a3ddb2873f8623ed13306d265 (diff) | |
cmake: apply more optimizations to release builds
This MAY break support on hardware like AMD or older Intel CPUs. In this
case revert this commit.
Diffstat (limited to 'cmake/mingw-w64.cmake')
| -rw-r--r-- | cmake/mingw-w64.cmake | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/cmake/mingw-w64.cmake b/cmake/mingw-w64.cmake index b2999520..7be20cff 100644 --- a/cmake/mingw-w64.cmake +++ b/cmake/mingw-w64.cmake @@ -20,8 +20,14 @@ SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) -set(CMAKE_C_FLAGS_RELEASE "-O3 -ffast-math -flto -fno-use-linker-plugin -march=i686 -mtune=corei7-avx -mfpmath=both -msse -msse2 -mno-sse3 -mno-avx -frename-registers" CACHE STRING "" FORCE) -set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "-msse -msse2 -mno-sse3 -mno-avx -fno-use-linker-plugin -flto" CACHE STRING "" FORCE) +set(lto "-flto -flto-partition=none -fno-use-linker-plugin") +set(rice2 "-ftree-vectorize -fivopts -fweb") +set(rice3 "-ffast-math -mfpmath=both -frename-registers -funsafe-loop-optimizations") +set(rice4 "-fgcse-sm -fgcse-las -fgcse-after-reload") +set(rice5 "-fmodulo-sched -fmodulo-sched-allow-regmoves") +set(rice "${rice2} ${rice3} ${rice4} ${rice5}") +set(CMAKE_C_FLAGS_RELEASE "-O3 ${lto} ${rice} -march=i686 -mtune=corei7-avx -msse -msse2 -mno-sse3 -mno-avx" CACHE STRING "" FORCE) +set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "-msse -msse2 -mno-sse3 -mno-avx ${lto}" CACHE STRING "" FORCE) set(CMAKE_EXE_LINKER_FLAGS_RELEASE ${CMAKE_SHARED_LINKER_FLAGS_RELEASE}) set(CMAKE_CXX_FLAGS_RELEASE ${CMAKE_C_FLAGS_RELEASE} CACHE STRING "" FORCE) set(CMAKE_BUILD_TYPE "RELEASE" CACHE STRING "" FORCE) |