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-rw-r--r--cmake/mingw-w64.cmake6
1 files changed, 3 insertions, 3 deletions
diff --git a/cmake/mingw-w64.cmake b/cmake/mingw-w64.cmake
index 81e56850..a79a913b 100644
--- a/cmake/mingw-w64.cmake
+++ b/cmake/mingw-w64.cmake
@@ -37,11 +37,11 @@ SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
# oldest CPU supported here is Northwood-based Pentium 4. -sh 20150811
-set(fpu "-ffast-math")
-set(cpu "-O3 -march=i686 -msse3")
+set(fpu "-ffast-math -mfpmath=both -mstackrealign -falign-functions=16 -falign-loops=16")
+set(cpu "-O3 -march=i686 -msse3 -mtune=skylake -frename-registers")
#set(lto "-fno-lto -fno-use-linker-plugin -flto-compression-level=9 -flto-partition=balanced -fno-ipa-pta -fno-lto-odr-type-merging")
set(lto "")
-set(sections "-ffunction-sections -fdata-sections")
+set(sections "-ffunction-sections -fdata-sections -s")
set(cc "")
#set(cc "-fdump-statistics-details -fdump-ipa-cgraph")