[Bug debug/47501] [4.6 Regression] -fcompare-debug failure with -Os -fmodulo-sched

2011-02-02 Thread zsojka at seznam dot cz 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47501

--- Comment #5 from Zdenek Sojka zsojka at seznam dot cz 2011-02-02 13:00:06 
UTC ---
Thank you for quick fix. I tested that patch on top of r169501 (I tested it
before with r169450, but deleted the results...) - bootstrap with yes,rtl,df
checking went fine, check with
RUNTESTFLAGS=--target_board=unix/-fschedule-insns2/-fsched2-use-superblocks/-fmodulo-sched/-fcompare-debug
showed no ICEs, -fcompare-debug failures or exec failures caused by that patch.
(languages=c,c++,lto,fortran)

[Bug debug/47501] [4.6 Regression] -fcompare-debug failure with -Os -fmodulo-sched

2011-02-01 Thread aoliva at gcc dot gnu.org 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47501

--- Comment #3 from Alexandre Oliva aoliva at gcc dot gnu.org 2011-02-02 
04:31:40 UTC ---
Author: aoliva
Date: Wed Feb  2 04:31:35 2011
New Revision: 169513

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=169513
Log:
gcc/ChangeLog:
PR debug/47498
PR debug/47501
PR debug/45136
PR debug/45130
* haifa-sched.c (get_ebb_head_tail): Move notes across boundary
debug insns.
(no_real_insns_p, schedule_block, set_priorities): Drop special
treatment of boundary debug insns.
* sched-deps.c (sd_init_insn, sd_finish_insn): Don't mark debug
insns.
* sched-ebb.c (schedule_ebbs): Adjust skipping of debug insns.
* sched-int.h (DEBUG_INSN_SCHED_P): Remove.
(BOUNDARY_DEBUG_INSN_P): Likewise.
(SCHEDULE_DEBUG_INSN_P): Likewise.
* sched-rgn.c (init_ready_list): Drop special treatment of
boundary debug insns.
* final.c (rest_of_clean_state): Clear notes' BB.
gcc/testsuite/ChangeLog:
PR debug/47498
PR debug/47501
PR debug/45136
PR debug/45130
* debug/pr47498.c: New.
* debug/pr47501.c: New.

Added:
trunk/gcc/testsuite/gcc.dg/debug/pr47498.c
trunk/gcc/testsuite/gcc.dg/debug/pr47501.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/final.c
trunk/gcc/haifa-sched.c
trunk/gcc/sched-deps.c
trunk/gcc/sched-ebb.c
trunk/gcc/sched-int.h
trunk/gcc/sched-rgn.c
trunk/gcc/testsuite/ChangeLog

[Bug debug/47501] [4.6 Regression] -fcompare-debug failure with -Os -fmodulo-sched

2011-02-01 Thread aoliva at gcc dot gnu.org 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47501

Alexandre Oliva aoliva at gcc dot gnu.org changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution||FIXED

--- Comment #4 from Alexandre Oliva aoliva at gcc dot gnu.org 2011-02-02 
04:54:36 UTC ---
Fixed

[Bug debug/47501] [4.6 Regression] -fcompare-debug failure with -Os -fmodulo-sched

2011-01-31 Thread aoliva at gcc dot gnu.org 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47501

Alexandre Oliva aoliva at gcc dot gnu.org changed:

   What|Removed |Added

 Status|NEW |ASSIGNED
 AssignedTo|unassigned at gcc dot   |aoliva at gcc dot gnu.org
   |gnu.org |

--- Comment #2 from Alexandre Oliva aoliva at gcc dot gnu.org 2011-01-31 
10:15:49 UTC ---
Mine.  Patch reverted in revision 169429, testing revised patch at
http://gcc.gnu.org/ml/gcc-patches/2011-01/msg02260.html

[Bug debug/47501] [4.6 Regression] -fcompare-debug failure with -Os -fmodulo-sched

2011-01-27 Thread hjl.tools at gmail dot com 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47501

H.J. Lu hjl.tools at gmail dot com changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
   Last reconfirmed||2011.01.28 03:23:21
   Target Milestone|--- |4.6.0
 Ever Confirmed|0   |1

--- Comment #1 from H.J. Lu hjl.tools at gmail dot com 2011-01-28 03:23:21 
UTC ---
It is caused by revision 169260:

http://gcc.gnu.org/ml/gcc-cvs/2011-01/msg00884.html