[llvm-commits] [llvm] r70238 - /llvm/trunk/lib/CodeGen/SimpleRegisterCoalescing.cpp

[Owen Anderson]

On Apr 27, 2009, at 1:14 PM, Evan Cheng wrote:
> On Apr 27, 2009, at 12:55 PM, Owen Anderson wrote:
>
>> Author: resistor
>> Date: Mon Apr 27 14:55:47 2009
>> New Revision: 70238
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=70238&view=rev
>> Log:
>> Don't skip the CopyMI when removing kill markers.
>> This should have no effect on generated code, but makes the
>> intermediate state
>> of the coalescer more sane.
>
> Please be sure about this. I assume you ran lots of tests? One of the
> possible fallout of something like this is it breaks ARM (which uses
> scavenger). It would be nice if we can just run it as a verification
> pass.


It passed everything I could throw at it, but I don't have an ARM  
system to test it on.

--Owen