[LLVMdev] PassManager again...

[Andreas Neustifter]

Hi,

Devang Patel wrote:
> On Tue, Nov 17, 2009 at 9:03 AM, Andreas Neustifter
> <astifter-llvm at gmx.at> wrote:
> 
>> Okay, so the ProfileInfoLoader is working, but when I examine the executions more closely I see that the ProfileInfo generated by the ProfileInfoLoader is immediately discarded, when the SelectionDAGISel kicks in the "No Profile Info"-Implementation is used:
>>
>>  > 0x1c1a740   Executing Pass 'Profiling information loader' on Module 'main.c-O0.ll.bc'...
>>  >  -*- 'Profiling information loader' is the last user of following pass instances. Free these instances
>>  > 0x1c1a740    Freeing Pass 'Profiling information loader' on Module 'main.c-O0.ll.bc'...
>>  > 0x1c1a740   Executing Pass 'Function Pass Manager' on Module 'main.c-O0.ll.bc'...
>>  > 0x1c301a0     Executing Pass 'Preliminary module verification' on Function 'main'...
>>  > 0x1c301a0     Executing Pass 'Dominator Tree Construction' on Function 'main'...
> ...
> 
> Did you update all these function passes to preserve profile info ?

Ja, they are all either PreserveAll or I have updated them to
AU.setPreserved<ProfileInfo>().

Andi