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Re: GCC -On optimization passes: flag and doc issues
On Apr 17, 2007, at 4:20 PM, Eric Christopher wrote:
increase code size? I feel I must be missing something really
obvious... is
it just that the other optimisations that become possible on
inline code
usually compensate?
That or the savings from not having to save/restore registers, set
up the frame, etc as well.
Don't forget the call and its setup. Trivially, inlining an empty
function is always a size win.
There actually were a couple in Spec95.