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From: "marc.glisse at normalesup dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/53153] ice in tree_low_cst, at tree.c:6569
Date: Sat, 28 Apr 2012 09:12:00 -0000	[thread overview]
Message-ID: <bug-53153-4-HR62MLYFMV@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-53153-4@http.gcc.gnu.org/bugzilla/>

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53153

Marc Glisse <marc.glisse at normalesup dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |marc.glisse at normalesup
                   |                            |dot org

--- Comment #1 from Marc Glisse <marc.glisse at normalesup dot org> 2012-04-28 09:11:45 UTC ---
Reduced:

void f (char *BufPtr) {
  int Char = *BufPtr;
  switch (Char) {
    case 'a':
    case 181:
    case ~(0xff & (~180)):
      PrintError();
  }
}

$ gcc a.c -c -O2
a.c: In function 'f':
a.c:3:3: internal compiler error: in tree_low_cst, at tree.c:6569
   switch (Char) {
   ^

The regression is recent.


  reply	other threads:[~2012-04-28  9:12 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-04-28  8:14 [Bug c/53153] New: " dcb314 at hotmail dot com
2012-04-28  9:12 ` marc.glisse at normalesup dot org [this message]
2012-04-28 15:14 ` [Bug c/53153] [4.8 Regression] " hjl.tools at gmail dot com
2012-04-30  9:59 ` steven at gcc dot gnu.org
2012-04-30 17:11 ` steven at gcc dot gnu.org
2012-04-30 21:43 ` steven at gcc dot gnu.org
2012-05-02 12:58 ` [Bug middle-end/53153] " steven at gcc dot gnu.org
2012-05-02 13:00 ` steven at gcc dot gnu.org

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