1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 9317bdcf8..2c99331dc 100644
--- a/Makefile
+++ b/Makefile
@@ -16,7 +16,7 @@ else
 MAKE = make
 endif
 
-OPT = -g -O2 -ffast-math
+OPT = -g -O2 -ffast-math -funroll-loops
 
 ifeq ($(findstring CYGWIN,$(PLATFORM)), CYGWIN)
 OS_TYPE = -DCYGWIN