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re: [GCC 4.2 Project] Omega data dependence test
- From: Daniel Berlin <dberlin at dberlin dot org>
- To: Dan Kegel <dank at kegel dot com>
- Cc: GCC Mailing List <gcc at gcc dot gnu dot org>
- Date: Mon, 08 Aug 2005 12:12:29 -0400
- Subject: re: [GCC 4.2 Project] Omega data dependence test
- References: <42F77CFF.6040606@kegel.com>
On Mon, 2005-08-08 at 08:40 -0700, Dan Kegel wrote:
> Sebastian Pop wrote:
>
> Since I started playing with delta debugging for
> tracking down ICEs, I've been thinking it might
> be nice to have an option to gcc to perform
> delta debugging automatically if an ICE occurs,
> and have it automatically submit the minimized
> testcase. Sounds like you're talking about something
> similar, but not for ICEs. I wish I understood your
> proposal better.
If we wrote our IR in a sane form, we could do delta debugging in a sane
way, instead of line-wise.
IE remove entire basic blocks at a time, etc.
> - Dan
>