diff options
Diffstat (limited to 'scons')
| -rw-r--r-- | scons/gallium.py | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/scons/gallium.py b/scons/gallium.py index 5e59636087..0d5843603e 100644 --- a/scons/gallium.py +++ b/scons/gallium.py @@ -362,11 +362,24 @@ def generate(env): '/GL-', # disable whole program optimization ] else: + if env['machine'] == 'x86_64': + cflags += [ + # Same as /O2, but without global optimizations or auto-inlining + # http://msdn.microsoft.com/en-us/library/8f8h5cxt.aspx + '/Ob1', # enable inline expansion, disable auto-inlining + '/Oi', # enable intrinsic functions + '/Ot', # favors fast code + '/Oy', # omit frame pointer + '/Gs', # enable stack probes + '/GF', # eliminate duplicate strings + '/Gy', # enable function-level linking + ] + else: + cflags += [ + '/O2', # optimize for speed + ] cflags += [ - '/Ox', # maximum optimizations - '/Oi', # enable intrinsic functions - '/Ot', # favor code speed - #'/fp:fast', # fast floating point + #'/fp:fast', # fast floating point ] if env['profile']: cflags += [ |