[LLVMdev] Self-hosting failure in ARM again
ahmed.bougacha at gmail.com
Wed Mar 4 08:26:30 PST 2015
On Wed, Mar 4, 2015 at 8:06 AM, Renato Golin <renato.golin at linaro.org> wrote:
> It seems we got the same issue with Clang alignment as before:
Hmm, are these actually alignment-related? They all seem to be the
same assert failing:
Assertion `(!DD->isTrivial() || DD->hasAttr<DLLExportAttr>()) &&
"Should not emit dtor epilogue for non-exported trivial dtor!"'
I'm tempted to say the CommandLine changes triggered some clang bug?
> Commits between 231213 and 231255.
> There are a few issues that could have brought it:
> * Seth's changes to Clang (unlikely)
> * Michael's changes to DAGCombiner (likely)
> * David's generic changes in LLVM (unlikely)
> I'll be bisecting this like I did earlier, but I'd like to keep you
> guys posted of the potential reverts, since this is not jut breaking
> tests, but breaking Clang self-hosting (which cost us weeks during the
> You have a better idea what the real problem is. I think maybe we
> should bump its priority up again, or this will keep popping every
> Did you file a bug?
Good luck with the bisecting!
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