[Webkit-unassigned] [Bug 20097] 20% Sunspider slow-down

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=20097





------- Comment #16 from zherczeg at inf.u-szeged.hu  2008-07-20 14:24 PDT -------
I have successfully compiled the QT port on my home computer:

QT-port-35202:
  sunspider: 2665.1ms +/- 0.3%
  binary size: 1841368

QT-port-35203:
  sunspider: 3238.2ms +/- 0.2%
  binary size: 1904808

As you can see, this is exactly the same thing what we saw before! So this
thing is QT port specific.

These are the CFLAGS for the QT-port:
g++ [...] -pipe -Wreturn-type -fno-strict-aliasing -O2
    -fvisibility=hidden -fvisibility-inlines-hidden [...]

I will try to change these to -O3 and -f-strict-aliasing, and will send you the
results.


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