public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug target/39718]  New: [cond-optab] crash on crx in IRA
@ 2009-04-10 12:46 bonzini at gnu dot org
  2009-04-10 15:25 ` [Bug target/39718] " bonzini at gnu dot org
                   ` (4 more replies)
  0 siblings, 5 replies; 7+ messages in thread
From: bonzini at gnu dot org @ 2009-04-10 12:46 UTC (permalink / raw)
  To: gcc-bugs

/* -O3 -funroll-loops */
int foo (long b, int c)
{
  int d = 0, e;
  while (b--)
    {
      e = 0;
      if (!d) e = d = 1; else e = 0;
      if (!(c & 0x10) || !(c & 0x4000) || !e) continue;
      if (c & 0x80) break;
    }
}


-- 
           Summary: [cond-optab] crash on crx in IRA
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: bonzini at gnu dot org
OtherBugsDependingO 39714
             nThis:


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39718


^ permalink raw reply	[flat|nested] 7+ messages in thread
* [Bug target/39718] [cond-optab] crash on crx in IRA
  2009-04-10 12:46 [Bug target/39718] New: [cond-optab] crash on crx in IRA bonzini at gnu dot org
@ 2009-04-10 15:25 ` bonzini at gnu dot org
  2009-05-12 12:06 ` [Bug target/39718] [4.5 Regression][cond-optab] " bonzini at gnu dot org
                   ` (3 subsequent siblings)
  4 siblings, 0 replies; 7+ messages in thread
From: bonzini at gnu dot org @ 2009-04-10 15:25 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #1 from bonzini at gnu dot org  2009-04-10 15:25 -------
Another testcase, this one failing at -O2:

void foo (unsigned int n)
{
  int i, j = -1;

  for (i = 0; i < 10 && j < 0; i++)
      if ((1UL << i) == n)
        j = i;
}


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39718


^ permalink raw reply	[flat|nested] 7+ messages in thread
* [Bug target/39718] [4.5 Regression][cond-optab] crash on crx in IRA
  2009-04-10 12:46 [Bug target/39718] New: [cond-optab] crash on crx in IRA bonzini at gnu dot org
  2009-04-10 15:25 ` [Bug target/39718] " bonzini at gnu dot org
@ 2009-05-12 12:06 ` bonzini at gnu dot org
  2010-04-05 12:43 ` steven at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  4 siblings, 0 replies; 7+ messages in thread
From: bonzini at gnu dot org @ 2009-05-12 12:06 UTC (permalink / raw)
  To: gcc-bugs



-- 

bonzini at gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P4
            Summary|[cond-optab] crash on crx in|[4.5 Regression][cond-optab]
                   |IRA                         |crash on crx in IRA
   Target Milestone|---                         |4.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39718


^ permalink raw reply	[flat|nested] 7+ messages in thread
* [Bug target/39718] [4.5 Regression][cond-optab] crash on crx in IRA
  2009-04-10 12:46 [Bug target/39718] New: [cond-optab] crash on crx in IRA bonzini at gnu dot org
  2009-04-10 15:25 ` [Bug target/39718] " bonzini at gnu dot org
  2009-05-12 12:06 ` [Bug target/39718] [4.5 Regression][cond-optab] " bonzini at gnu dot org
@ 2010-04-05 12:43 ` steven at gcc dot gnu dot org
  2010-04-06 11:23 ` rguenth at gcc dot gnu dot org
  2010-07-31  9:34 ` [Bug target/39718] [4.5/4.6 " rguenth at gcc dot gnu dot org
  4 siblings, 0 replies; 7+ messages in thread
From: steven at gcc dot gnu dot org @ 2010-04-05 12:43 UTC (permalink / raw)
  To: gcc-bugs



-- 

steven at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
 GCC target triplet|                            |crx
   Last reconfirmed|0000-00-00 00:00:00         |2010-04-05 12:43:38
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39718


^ permalink raw reply	[flat|nested] 7+ messages in thread
* [Bug target/39718] [4.5 Regression][cond-optab] crash on crx in IRA
  2009-04-10 12:46 [Bug target/39718] New: [cond-optab] crash on crx in IRA bonzini at gnu dot org
                   ` (2 preceding siblings ...)
  2010-04-05 12:43 ` steven at gcc dot gnu dot org
@ 2010-04-06 11:23 ` rguenth at gcc dot gnu dot org
  2010-07-31  9:34 ` [Bug target/39718] [4.5/4.6 " rguenth at gcc dot gnu dot org
  4 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-04-06 11:23 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #2 from rguenth at gcc dot gnu dot org  2010-04-06 11:19 -------
GCC 4.5.0 is being released.  Deferring to 4.5.1.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.5.0                       |4.5.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39718


^ permalink raw reply	[flat|nested] 7+ messages in thread
* [Bug target/39718] [4.5/4.6 Regression][cond-optab] crash on crx in IRA
  2009-04-10 12:46 [Bug target/39718] New: [cond-optab] crash on crx in IRA bonzini at gnu dot org
                   ` (3 preceding siblings ...)
  2010-04-06 11:23 ` rguenth at gcc dot gnu dot org
@ 2010-07-31  9:34 ` rguenth at gcc dot gnu dot org
  4 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-07-31  9:34 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #3 from rguenth at gcc dot gnu dot org  2010-07-31 09:29 -------
GCC 4.5.1 is being released, adjusting target milestone.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.5.1                       |4.5.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39718


^ permalink raw reply	[flat|nested] 7+ messages in thread
* [Bug target/39718] [4.5/4.6 Regression][cond-optab] crash on crx in IRA
       [not found] <bug-39718-4@http.gcc.gnu.org/bugzilla/>
@ 2010-12-16 13:10 ` rguenth at gcc dot gnu.org
  0 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2010-12-16 13:10 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39718

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.5.2                       |4.5.3

--- Comment #4 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-12-16 13:03:14 UTC ---
GCC 4.5.2 is being released, adjusting target milestone.


^ permalink raw reply	[flat|nested] 7+ messages in thread
end of thread, other threads:[~2010-12-16 13:10 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2009-04-10 12:46 [Bug target/39718] New: [cond-optab] crash on crx in IRA bonzini at gnu dot org
2009-04-10 15:25 ` [Bug target/39718] " bonzini at gnu dot org
2009-05-12 12:06 ` [Bug target/39718] [4.5 Regression][cond-optab] " bonzini at gnu dot org
2010-04-05 12:43 ` steven at gcc dot gnu dot org
2010-04-06 11:23 ` rguenth at gcc dot gnu dot org
2010-07-31  9:34 ` [Bug target/39718] [4.5/4.6 " rguenth at gcc dot gnu dot org
     [not found] <bug-39718-4@http.gcc.gnu.org/bugzilla/>
2010-12-16 13:10 ` rguenth at gcc dot gnu.org

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).