[llvm] r176225 - Fix a problem in alias analysis. It is about the misinterpretation of "Object".

[Shuxin Yang]

Hi, Bill:

    Thank you so much for pointing out this very good practice. Next 
time I will spent
some time in polishing log to make it concise and self-contained.

Thank you again!
Shuxin

On 02/27/2013 05:24 PM, Bill Wendling wrote:
> On Feb 27, 2013, at 4:24 PM, Shuxin Yang <shuxin.llvm at gmail.com> wrote:
>
>> Author: shuxin_yang
>> Date: Wed Feb 27 18:24:45 2013
>> New Revision: 176225
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=176225&view=rev
>> Log:
>> Fix a problem in alias analysis. It is about the misinterpretation of "Object".
>>
> Even though you put the explanation in the code, you should also put the explanation of the problem in your commit message. Comments in code can be changed or deleted and aren't good for doing archeological research via the VCS.
>
> -bw
>
>