turning on -fno-inline-functions-called-once
Dave Jones
davej at redhat.com
Tue Oct 7 03:29:17 UTC 2008
On Mon, Oct 06, 2008 at 02:56:04PM -0400, Steve Dickson wrote:
> A while back, I believe back during the last FUDCon in Raleigh I
> talked with kylem and davej about turning off the
> "inline-functions-called-once" which inlines functions that are only
> called once. Turning off this optimization would allow SystemTap to work
> much better, especially in the NFS code...
>
> Kyle/Dave (or anybody else) remember if anything came out from that conversation?
I forgot all about that conversation.
> Is there any reason we should not remove this optimization?
I'd be really surprised if it's actually even measurable on modern CPUs.
Dave
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http://www.codemonkey.org.uk
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