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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug middle-end/102519] [12 Regression] VRP Jump threader memory
 explosion
Date: Wed, 29 Sep 2021 07:53:19 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102519

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Aldy Hernandez from comment #4)
> Is there any way of reproducing this on a cross?  I've been waiting 15
> minutes for a "git fetch" on gcc111.fsffrance.org or gcc119.fsffrance.org=
.=20
> I'll continue trying in the background just in case.
>=20
> FWIW, on a cross to --target=3Dpowerpc-ibm-aix7.1.2.0 --enable-languages=
=3Dc I
> don't see much of a difference on cc1 with -ftime-report:
>=20
>  TOTAL                              :  67.25          5.84         73.41=
=20=20=20=20
> 518M
>=20
>  TOTAL                              :  70.15          6.23         76.74=
=20=20=20=20
> 533M
>=20
> That looks like a 2.9% increase.

Memory usage increased rather than compile time :).=