public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug debug/42629]  New: "-fcompare-debug failure (length)" with "-O1 -fsched-pressure -fschedule-insns"
@ 2010-01-06  0:26 zsojka at seznam dot cz
  2010-01-06  0:29 ` [Bug debug/42629] " zsojka at seznam dot cz
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: zsojka at seznam dot cz @ 2010-01-06  0:26 UTC (permalink / raw)
  To: gcc-bugs

Command line:
gcc -O1 -fsched-pressure -fschedule-insns -fcompare-debug -c testcase.c

Tested revisions:
r155643 - crash
r155248 - crash
r153685 - crash

Output:
$ /mnt/svn/gcc-trunk/binary-155643-lto/bin/gcc -O1 -fsched-pressure
-fschedule-insns -fcompare-debug -c testcase.c
gcc: testcase.c: -fcompare-debug failure (length)


-- 
           Summary: "-fcompare-debug failure (length)" with "-O1 -fsched-
                    pressure -fschedule-insns"
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: debug
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: zsojka at seznam dot cz


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42629


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug debug/42629] "-fcompare-debug failure (length)" with "-O1 -fsched-pressure -fschedule-insns"
  2010-01-06  0:26 [Bug debug/42629] New: "-fcompare-debug failure (length)" with "-O1 -fsched-pressure -fschedule-insns" zsojka at seznam dot cz
@ 2010-01-06  0:29 ` zsojka at seznam dot cz
  2010-01-07 13:15 ` aoliva at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 5+ messages in thread
From: zsojka at seznam dot cz @ 2010-01-06  0:29 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #1 from zsojka at seznam dot cz  2010-01-06 00:29 -------
Created an attachment (id=19480)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19480&action=view)
reduced testcase

gcc -O1 -fsched-pressure -fschedule-insns -fcompare-debug -c pr42629.c

fails for both x86_64 and i686


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42629


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug debug/42629] "-fcompare-debug failure (length)" with "-O1 -fsched-pressure -fschedule-insns"
  2010-01-06  0:26 [Bug debug/42629] New: "-fcompare-debug failure (length)" with "-O1 -fsched-pressure -fschedule-insns" zsojka at seznam dot cz
  2010-01-06  0:29 ` [Bug debug/42629] " zsojka at seznam dot cz
@ 2010-01-07 13:15 ` aoliva at gcc dot gnu dot org
  2010-01-09 14:42 ` aoliva at gcc dot gnu dot org
  2010-01-09 14:51 ` aoliva at gcc dot gnu dot org
  3 siblings, 0 replies; 5+ messages in thread
From: aoliva at gcc dot gnu dot org @ 2010-01-07 13:15 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #2 from aoliva at gcc dot gnu dot org  2010-01-07 13:15 -------
Mine


-- 

aoliva at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |aoliva at gcc dot gnu dot
                   |dot org                     |org
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2010-01-07 13:15:22
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42629


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug debug/42629] "-fcompare-debug failure (length)" with "-O1 -fsched-pressure -fschedule-insns"
  2010-01-06  0:26 [Bug debug/42629] New: "-fcompare-debug failure (length)" with "-O1 -fsched-pressure -fschedule-insns" zsojka at seznam dot cz
  2010-01-06  0:29 ` [Bug debug/42629] " zsojka at seznam dot cz
  2010-01-07 13:15 ` aoliva at gcc dot gnu dot org
@ 2010-01-09 14:42 ` aoliva at gcc dot gnu dot org
  2010-01-09 14:51 ` aoliva at gcc dot gnu dot org
  3 siblings, 0 replies; 5+ messages in thread
From: aoliva at gcc dot gnu dot org @ 2010-01-09 14:42 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #3 from aoliva at gcc dot gnu dot org  2010-01-09 14:41 -------
Subject: Bug 42629

Author: aoliva
Date: Sat Jan  9 14:41:17 2010
New Revision: 155763

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155763
Log:
gcc/ChangeLog:
PR debug/42629
* haifa-sched.c (dying_use_p): Debug insns don't count.
gcc/testsuite/ChangeLog:
PR debug/42629
* gcc.dg/pr42629.c: New.

Added:
    trunk/gcc/testsuite/gcc.dg/pr42629.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/haifa-sched.c
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42629


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug debug/42629] "-fcompare-debug failure (length)" with "-O1 -fsched-pressure -fschedule-insns"
  2010-01-06  0:26 [Bug debug/42629] New: "-fcompare-debug failure (length)" with "-O1 -fsched-pressure -fschedule-insns" zsojka at seznam dot cz
                   ` (2 preceding siblings ...)
  2010-01-09 14:42 ` aoliva at gcc dot gnu dot org
@ 2010-01-09 14:51 ` aoliva at gcc dot gnu dot org
  3 siblings, 0 replies; 5+ messages in thread
From: aoliva at gcc dot gnu dot org @ 2010-01-09 14:51 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #4 from aoliva at gcc dot gnu dot org  2010-01-09 14:51 -------
Fixed


-- 

aoliva at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42629


^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2010-01-09 14:51 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-01-06  0:26 [Bug debug/42629] New: "-fcompare-debug failure (length)" with "-O1 -fsched-pressure -fschedule-insns" zsojka at seznam dot cz
2010-01-06  0:29 ` [Bug debug/42629] " zsojka at seznam dot cz
2010-01-07 13:15 ` aoliva at gcc dot gnu dot org
2010-01-09 14:42 ` aoliva at gcc dot gnu dot org
2010-01-09 14:51 ` aoliva at gcc dot gnu dot 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).