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From: "sam at gentoo dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug ipa/108250] [12/13 regression] llvm-tblgen miscompiled on
 powerpc-unknown-linux-gnu since r12-5383-g22c242342e38eb
Date: Thu, 29 Dec 2022 02:48:36 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108250

--- Comment #5 from Sam James <sam at gentoo dot org> ---
(In reply to Andrew Pinski from comment #4)
> Do you know which object file inside llvm-tblgen is being miscompiled?
> You can do a binary search on object files and then provide the preproces=
sed
> source for that one.

Will try find out.

>=20
> Also could you reproduce the miscompiling with reverting and with
> -fdump-ipa-all ? I suspect you could ...

No, interestingly, it works (no hangs) if I use -fdump-ipa-all in the flags=
 to
build LLVM. I double checked as I was a bit surprised.=