[Webkit-unassigned] [Bug 75050] REGRESSION(r103354-r103365): 7.5% peak memory use increase on Windows

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=75050





--- Comment #5 from Ilya Tikhonovsky <loislo at chromium.org>  2011-12-22 05:08:22 PST ---
I confirm that the problem is in webkit.
I'm bisecting it. Looks like it is somewhere between 103344 and 103355

The suspicious revision is 103353

sizeof(RenderStyle) is 64 instead of 56 on Windows (x86)
 https://bugs.webkit.org/show_bug.cgi?id=74876
Reviewed by Ryosuke Niwa.
Move bit fields into a new class and use unsigned for all types so we
align at 4 byte bounds. Also move the initializers into the header
file (has the side benefit of not needing to duplicate the initializers
in 3 places).
Enable the compile assert on Windows.

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