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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/94730] [8/9/10 Regression] internal compiler error: in fold_convert_loc, at fold-const.c:2435
Date: Thu, 23 Apr 2020 14:26:00 +0000	[thread overview]
Message-ID: <bug-94730-4-JRHQx7s9na@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-94730-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94730

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jsm28 at gcc dot gnu.org

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Note, with
int x, y;

void
foo ()
{
  x = 0;
  y = 0;
  if (x != 0)
    y++;
  else
    x++;
}

int x[1] = { 0 };

the type of x isn't overritten, only when it is int x[] = { 0 };

The type replacement happened in pop_scope:
1370                  gcc_assert (I_SYMBOL_BINDING (b->id) == b);
1371                  I_SYMBOL_BINDING (b->id) = b->shadowed;
1372                  if (b->shadowed && b->shadowed->u.type)
1373                    TREE_TYPE (b->shadowed->decl) = b->shadowed->u.type;

  parent reply	other threads:[~2020-04-23 14:26 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-23 13:58 [Bug c/94730] New: [10 " anbu1024.me at gmail dot com
2020-04-23 14:11 ` [Bug c/94730] [8/9/10 " jakub at gcc dot gnu.org
2020-04-23 14:26 ` jakub at gcc dot gnu.org [this message]
2020-04-23 18:05 ` joseph at codesourcery dot com
2020-05-06  9:31 ` [Bug c/94730] [8/9/10/11 " jakub at gcc dot gnu.org
2020-05-16 17:38 ` pinskia at gcc dot gnu.org
2021-05-14  9:53 ` [Bug c/94730] [9/10/11/12 " jakub at gcc dot gnu.org
2021-06-01  8:17 ` rguenth at gcc dot gnu.org
2021-06-12  6:36 ` pinskia at gcc dot gnu.org

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