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From: "sgk at troutmask dot apl.washington.edu" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/100607] ICE with SELECT RANK
Date: Thu, 01 Jun 2023 19:47:31 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D100607

--- Comment #8 from Steve Kargl <sgk at troutmask dot apl.washington.edu> -=
--
On Thu, Jun 01, 2023 at 07:26:43PM +0000, anlauf at gcc dot gnu.org wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D100607
>=20
> --- Comment #7 from anlauf at gcc dot gnu.org ---
> (In reply to kargl from comment #6)
> > Created attachment 55191 [details]
> > patch that fixes bug
> >=20
> > The patch, which was previously submitted, still applies and fixes the =
bug.
>=20
> Sure.
>=20
> Do you have an answer to your own remarks in comment#5?
>=20

I've concluded that the bug was reported 2 years agos.
It was fixed by a tentative patch 2 years laters.

'case_value =3D=3D -1' is for 'rank(*)'.

'case_value =3D=3D -2' appears to be for non-'rank(*)' cases,
and those are handled in the preceding nested for-loop.=