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From: "bero at arklinux dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/48805] ICE in rename_uses, at sese.c:533 while compiling qutecom 2.2 with -fgraphite-identity
Date: Thu, 28 Apr 2011 13:58:00 -0000	[thread overview]
Message-ID: <bug-48805-4-abgIc5tpWb@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-48805-4@http.gcc.gnu.org/bugzilla/>

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48805

bero at arklinux dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #24127|0                           |1
        is obsolete|                            |

--- Comment #1 from bero at arklinux dot org 2011-04-28 13:55:57 UTC ---
Created attachment 24128
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24128
Reduced test case

Reduced test case:


void *A(const void *a);
void C(void);

static void B(unsigned short a[])
{
        long i, j, tmp;

        for(i = 0; i < 3; i++) {
                for(j = 1; j <= 3; j++)
                        tmp -= a[i - j];

                a[i] = (unsigned short)(tmp >> 1);
        }
}
void C(void)
{
        unsigned short a[3], b[3];
        B(b + 1);
        A(a);
}


  parent reply	other threads:[~2011-04-28 13:58 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-28 13:05 [Bug tree-optimization/48805] New: " bero at arklinux dot org
2011-04-28 13:58 ` [Bug tree-optimization/48805] " bero at arklinux dot org
2011-04-28 13:58 ` bero at arklinux dot org [this message]
2011-07-23 14:45 ` spop at gcc dot gnu.org
2011-07-26 18:48 ` spop at gcc dot gnu.org
2011-07-26 18:55 ` spop at gcc dot gnu.org

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