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Re: Flow analysis and optimization with computed gotos
- To: matzmich at cs dot tu-berlin dot de (Michael Matz)
- Subject: Re: Flow analysis and optimization with computed gotos
- From: Brad Lucier <lucier at math dot purdue dot edu>
- Date: Mon, 4 Dec 2000 01:00:09 -0500 (EST)
- Cc: lucier at math dot purdue dot edu (Brad Lucier), gcc at gcc dot gnu dot org, feeley at iro dot umontreal dot ca
Michael Matz writes:
> In the attachment is a small patch to gcse.c which slightly helps in this
> situation (at least in my test case). Can you try it?
I tried it.
> It still isn't correct though.
Yes, I hit that, the program runs with only one dispatch
block, but segfaults with many. I haven't tracked down
where, but since you seem to be thinking about a correct fix, I'll
wait a bit on that.
Brad