[LLVMdev] SIV tests in LoopDependence Analysis, Sanjoy's patch

Preston Briggs preston.briggs at gmail.com
Mon May 14 11:46:02 PDT 2012


On Sat, Apr 21, 2012 at 6:08 AM, Sanjoy Das <sanjoy at playingwithpointers.com>
wrote:
>
> Sorry for having been quiet for so long, I have my university exams
> going on, and will be able to contribute only after the coming Friday.

Gents,

While you've been fooling around with exams, I have been focused with
laser-like intensity, or something...
Here are new versions of 4 SIV tests:

   - the Strong SIV test:
   https://sites.google.com/site/parallelizationforllvm/strong-siv-test
   - the Weak-Zero SIV test:
   https://sites.google.com/site/parallelizationforllvm/weak-zero-siv-test
   - the Weak-Crossing SIV test:
   https://sites.google.com/site/parallelizationforllvm/weak-crossing-siv-test
   - the Exact SIV test:
   https://sites.google.com/site/parallelizationforllvm/weak-siv-test

and our first MIV test:

   - the RDIV test:
   https://sites.google.com/site/parallelizationforllvm/rdiv-test

If you have any thoughts about this code, I'd be very interested in hearing
them.

I'm going to take a break from working on these low-level tests and spend
some time working top-down on the high-level structure of the Delta Test
(finding coupled subscripts, etc).

Preston
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