llvm dev - Jan 2009 - [LLVMdev] Hitting assertion, unsure why

I am hitting this assertion:

assert(I != VRBaseMap.end() && "Node emitted out of order -
late");

 

I am not sure why this assertion is being triggered or what I changed
that is causing it.

This is asserting when SDValue is FrameIndexSDNode 1.

 

I don't have any code that modified frameindices until my overloaded
RegisterInfo function.

 

I've attached the bc file. If I generate an unoptimized bc file then
there is no issue, only when I turn optimizations on do I hit this
problem.

 

Thanks for any hints,

 

Micah Villmow

Systems Engineer

Advanced Technology & Performance

Advanced Micro Devices Inc.

S1-609 One AMD Place

Sunnyvale, CA. 94085

P: 408-749-3966

 

 

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On Thu, Jan 15, 2009 at 1:54 PM, Villmow, Micah <Micah.Villmow at amd.com>
wrote:
> I am hitting this assertion:
>
> assert(I != VRBaseMap.end() && "Node emitted out of order -
late");
>
> I am not sure why this assertion is being triggered or what I changed that
> is causing it.
>
> This is asserting when SDValue is FrameIndexSDNode 1.
>
> I don't have any code that modified frameindices until my overloaded
> RegisterInfo function.
>
> I've attached the bc file. If I generate an unoptimized bc file then
there
> is no issue, only when I turn optimizations on do I hit this problem.
>
I got this too. It's related to debug information being in flux right
now. I believe that Devang is working on a fix for this right now.

-bw

Is there any known method/hack of bypassing this?

Thanks,

-----Original Message-----
From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu]
On Behalf Of Bill Wendling
Sent: Thursday, January 15, 2009 2:07 PM
To: LLVM Developers Mailing List
Subject: Re: [LLVMdev] Hitting assertion, unsure why

On Thu, Jan 15, 2009 at 1:54 PM, Villmow, Micah <Micah.Villmow at amd.com>
wrote:
> I am hitting this assertion:
>
> assert(I != VRBaseMap.end() && "Node emitted out of order -
late");
>
> I am not sure why this assertion is being triggered or what I changed
that
> is causing it.
>
> This is asserting when SDValue is FrameIndexSDNode 1.
>
> I don't have any code that modified frameindices until my overloaded
> RegisterInfo function.
>
> I've attached the bc file. If I generate an unoptimized bc file then
there
> is no issue, only when I turn optimizations on do I hit this problem.
>
I got this too. It's related to debug information being in flux right
now. I believe that Devang is working on a fix for this right now.

-bw
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