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* [Bug middle-end/21309] [4.0/4.1 regression] internal compiler error: in expand_mult_const, at expmed.c:2884
       [not found] <bug-21309-3817@http.gcc.gnu.org/bugzilla/>
@ 2005-10-30 22:09 ` pinskia at gcc dot gnu dot org
  2005-10-31  0:12 ` pinskia at gcc dot gnu dot org
                   ` (4 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-10-30 22:09 UTC (permalink / raw)
  To: gcc-bugs



-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.1.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21309


^ permalink raw reply	[flat|nested] 7+ messages in thread

* [Bug middle-end/21309] [4.0/4.1 regression] internal compiler error: in expand_mult_const, at expmed.c:2884
       [not found] <bug-21309-3817@http.gcc.gnu.org/bugzilla/>
  2005-10-30 22:09 ` [Bug middle-end/21309] [4.0/4.1 regression] internal compiler error: in expand_mult_const, at expmed.c:2884 pinskia at gcc dot gnu dot org
@ 2005-10-31  0:12 ` pinskia at gcc dot gnu dot org
  2005-11-26  4:07 ` [Bug middle-end/21309] [4.0/4.1/4.2 " sayle at gcc dot gnu dot org
                   ` (3 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-10-31  0:12 UTC (permalink / raw)
  To: gcc-bugs



-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P2                          |P5


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21309


^ permalink raw reply	[flat|nested] 7+ messages in thread

* [Bug middle-end/21309] [4.0/4.1/4.2 regression] internal compiler error: in expand_mult_const, at expmed.c:2884
       [not found] <bug-21309-3817@http.gcc.gnu.org/bugzilla/>
  2005-10-30 22:09 ` [Bug middle-end/21309] [4.0/4.1 regression] internal compiler error: in expand_mult_const, at expmed.c:2884 pinskia at gcc dot gnu dot org
  2005-10-31  0:12 ` pinskia at gcc dot gnu dot org
@ 2005-11-26  4:07 ` sayle at gcc dot gnu dot org
  2005-11-26 21:46 ` sayle at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: sayle at gcc dot gnu dot org @ 2005-11-26  4:07 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #5 from sayle at gcc dot gnu dot org  2005-11-26 04:07 -------
Subject: Bug 21309

Author: sayle
Date: Sat Nov 26 04:06:57 2005
New Revision: 107537

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=107537
Log:

        PR middle-end/21309
        * expmed.c (choose_mult_variant): Return immediately when mult_cost
        is less than zero.  Limit mult_cost to a reasonable upper bound for
        the synthetic multiplication sequence.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/expmed.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21309


^ permalink raw reply	[flat|nested] 7+ messages in thread

* [Bug middle-end/21309] [4.0/4.1/4.2 regression] internal compiler error: in expand_mult_const, at expmed.c:2884
       [not found] <bug-21309-3817@http.gcc.gnu.org/bugzilla/>
                   ` (2 preceding siblings ...)
  2005-11-26  4:07 ` [Bug middle-end/21309] [4.0/4.1/4.2 " sayle at gcc dot gnu dot org
@ 2005-11-26 21:46 ` sayle at gcc dot gnu dot org
  2005-11-27 14:27 ` sayle at gcc dot gnu dot org
  2005-11-27 16:20 ` pinskia at gcc dot gnu dot org
  5 siblings, 0 replies; 7+ messages in thread
From: sayle at gcc dot gnu dot org @ 2005-11-26 21:46 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #6 from sayle at gcc dot gnu dot org  2005-11-26 21:46 -------
Subject: Bug 21309

Author: sayle
Date: Sat Nov 26 21:46:19 2005
New Revision: 107542

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=107542
Log:

        PR middle-end/21309
        * expmed.c (choose_mult_variant): Return immediately when mult_cost
        is less than zero.  Limit mult_cost to a reasonable upper bound for
        the synthetic multiplication sequence.


Modified:
    branches/gcc-4_1-branch/gcc/ChangeLog
    branches/gcc-4_1-branch/gcc/expmed.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21309


^ permalink raw reply	[flat|nested] 7+ messages in thread

* [Bug middle-end/21309] [4.0/4.1/4.2 regression] internal compiler error: in expand_mult_const, at expmed.c:2884
       [not found] <bug-21309-3817@http.gcc.gnu.org/bugzilla/>
                   ` (3 preceding siblings ...)
  2005-11-26 21:46 ` sayle at gcc dot gnu dot org
@ 2005-11-27 14:27 ` sayle at gcc dot gnu dot org
  2005-11-27 16:20 ` pinskia at gcc dot gnu dot org
  5 siblings, 0 replies; 7+ messages in thread
From: sayle at gcc dot gnu dot org @ 2005-11-27 14:27 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #7 from sayle at gcc dot gnu dot org  2005-11-27 14:27 -------
Subject: Bug 21309

Author: sayle
Date: Sun Nov 27 14:27:26 2005
New Revision: 107567

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=107567
Log:

        PR middle-end/21309
        * expmed.c (choose_mult_variant): Return immediately when mult_cost
        is less than zero.  Limit mult_cost to a reasonable upper bound for
        the synthetic multiplication sequence.


Modified:
    branches/gcc-4_0-branch/gcc/ChangeLog
    branches/gcc-4_0-branch/gcc/expmed.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21309


^ permalink raw reply	[flat|nested] 7+ messages in thread

* [Bug middle-end/21309] [4.0/4.1/4.2 regression] internal compiler error: in expand_mult_const, at expmed.c:2884
       [not found] <bug-21309-3817@http.gcc.gnu.org/bugzilla/>
                   ` (4 preceding siblings ...)
  2005-11-27 14:27 ` sayle at gcc dot gnu dot org
@ 2005-11-27 16:20 ` pinskia at gcc dot gnu dot org
  5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-11-27 16:20 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #8 from pinskia at gcc dot gnu dot org  2005-11-27 16:20 -------
Fixed.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21309


^ permalink raw reply	[flat|nested] 7+ messages in thread

* [Bug middle-end/21309] [4.0/4.1 regression] internal compiler error: in expand_mult_const, at expmed.c:2884
  2005-04-30 22:04 [Bug target/21309] New: " matt at 3am-software dot com
@ 2005-05-22 21:39 ` belyshev at depni dot sinp dot msu dot ru
  0 siblings, 0 replies; 7+ messages in thread
From: belyshev at depni dot sinp dot msu dot ru @ 2005-05-22 21:39 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From belyshev at depni dot sinp dot msu dot ru  2005-05-22 21:39 -------
Confirmed, reduced testcase:

char c; void f () { c /= 10; }


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
  GCC build triplet|x86_64--netbsd              |
   GCC host triplet|x86_64--netbsd              |
      Known to fail|                            |4.0.1 4.1.0
      Known to work|                            |3.4.5
   Last reconfirmed|0000-00-00 00:00:00         |2005-05-22 21:39:49
               date|                            |
            Summary|internal compiler error: in |[4.0/4.1 regression]
                   |expand_mult_const, at       |internal compiler error: in
                   |expmed.c:2884               |expand_mult_const, at
                   |                            |expmed.c:2884


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21309


^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2005-11-27 16:20 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
     [not found] <bug-21309-3817@http.gcc.gnu.org/bugzilla/>
2005-10-30 22:09 ` [Bug middle-end/21309] [4.0/4.1 regression] internal compiler error: in expand_mult_const, at expmed.c:2884 pinskia at gcc dot gnu dot org
2005-10-31  0:12 ` pinskia at gcc dot gnu dot org
2005-11-26  4:07 ` [Bug middle-end/21309] [4.0/4.1/4.2 " sayle at gcc dot gnu dot org
2005-11-26 21:46 ` sayle at gcc dot gnu dot org
2005-11-27 14:27 ` sayle at gcc dot gnu dot org
2005-11-27 16:20 ` pinskia at gcc dot gnu dot org
2005-04-30 22:04 [Bug target/21309] New: " matt at 3am-software dot com
2005-05-22 21:39 ` [Bug middle-end/21309] [4.0/4.1 regression] " belyshev at depni dot sinp dot msu dot ru

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