[llvm-commits] [llvm] r130829 - in /llvm/trunk/lib: Analysis/IVUsers.cpp Transforms/Scalar/IndVarSimplify.cpp

[Andrew Trick]

On May 21, 2011, at 11:26 AM, Chris Lattner wrote:

> 
> On May 3, 2011, at 7:10 PM, Andrew Trick wrote:
> 
>> Author: atrick
>> Date: Tue May  3 21:10:13 2011
>> New Revision: 130829
>> 
>> URL: http://llvm.org/viewvc/llvm-project?rev=130829&view=rev
>> Log:
>> indvars: Added DisableIVRewrite and WidenIVs.
>> 
>> This adds functionality to remove size/zero extension during indvars
>> without generating a canonical IV and rewriting all IV users. It's
>> disabled by default so should have no effect on codegen. Work in progress.
> 
> Testcases? :)


Oh yes! I was working from existing test cases but not checking in changes until I flip the new features on. Now I realize it would be much easier to review if each checkin has examples attached, even if it causes some churn in the test suite. I'm on it.

-Andy