[llvm-commits] [llvm] r76527 - /llvm/trunk/test/Transforms/InstCombine/cast3.ll

[Dan Gohman]

On Jul 20, 2009, at 11:24 PM, Chris Lattner wrote:


> On Jul 20, 2009, at 6:02 PM, Dan Gohman wrote:
>
>> Author: djg
>>
>> Date: Mon Jul 20 20:02:18 2009
>>
>> New Revision: 76527
>>
>>
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=76527&view=rev
>>
>> Log:
>>
>> Add a testcase for PR2831.
>>
>
> Hi Dan,
>
> I see you decided to not go with overflow flags on GEP.  How do you
> plan to model this sort of thing going forward (even if not an
> immediate priority)?

I'm planning to define some new rules for GEPs, which will
make it feasible to re-introduce a new GEP no-overflow flag
with useful properties.

Dan