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Re: gcc compilation speed
On Tuesday 20 January 2004 07:30, Matt Austern wrote:
> My main concern, actually, is that 3.5 may be worse. It may not
> be fair to talk about performance measurements this early, when
> tree-SSA hasn't even been merged into mainline, but so far it
> looks like it may be making things slower, even at low
> optimization levels. I don't think we have a very clear idea
> yet of what's causing the slowdown; one disturbing possibility
> is that it might be because we're carrying around twice as much
> intermediate representation.
Numbers? Bug reports?