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Re: Live range splitting in new allocator
- To: dewar at gnat dot com
- Subject: Re: Live range splitting in new allocator
- From: Joern Rennecke <amylaar at cambridge dot redhat dot com>
- Date: Wed, 31 Jan 2001 16:32:32 +0000 (GMT)
- Cc: gcc at gcc dot gnu dot org, meissner at cygnus dot com, torvalds at transmeta dot com
> <<So please at least consider breaking debugging. It _will_ get fixed -
> too many people care about it. But it should not get fixed by
> generating bad code.
> >>
>
> It seems perfectly reasonable to me to take this attitude when optimization
> is turned on.
The rule of thumb so far was that -O1 should be reasonably debuggable, while
-O2 is free to do more aggressive stuff that might break debugging.