[llvm-testresults] Broken buildbot: llvm-gcc-i386-linux-selfhost

[Evan Cheng]

On Sep 27, 2010, at 7:09 AM, Jakob Stoklund Olesen <stoklund at 2pi.dk> wrote:

> 
> On Sep 26, 2010, at 11:11 AM, Duncan Sands wrote:
> 
>> Hi Jakob, I managed to reproduce this locally.  It seems to be due to:
> 
> Thanks for doing this, Duncan!
> 
>> r114633 | evancheng | 2010-09-23 08:55:34 +0200 (Thu, 23 Sep 2010) | 3 lines
>> 
>> Disable codegen prepare critical edge splitting. Machine instruction passes now
>> break critical edges on demand.
> 
> Evan, I think we should back out this patch until the problem is resolved.

Ok. 

> 
> My guess is that disabling splitting in CGP forces more splitting in later passes, including a case that isn't handled correctly.
> 
>> I will try to create a stand-alone testcase later.
> 
> That would be really helpful, thanks!

Thanks. Please get me a test case. My days are filled with meetings for the next few day so it's hard to find much time to debug this. 

Evan

> 
> /jakob
>