[Bug tree-optimization/58011] GCC segfaults at -O1

2014-03-13 Thread olegendo at gcc dot gnu.org 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58011

Oleg Endo  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

--- Comment #4 from Oleg Endo  ---
I take the silence as a 'yes'.

[Bug tree-optimization/58011] GCC segfaults at -O1

2014-02-28 Thread olegendo at gcc dot gnu.org 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58011

--- Comment #3 from Oleg Endo  ---
Is this done?  If so, can we close this PR?

[Bug tree-optimization/58011] GCC segfaults at -O1

2013-09-04 Thread eraman at gcc dot gnu.org 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58011

--- Comment #2 from eraman at gcc dot gnu.org ---
Author: eraman
Date: Wed Sep  4 17:48:15 2013
New Revision: 202262

URL: http://gcc.gnu.org/viewcvs?rev=202262&root=gcc&view=rev
Log:
2013-09-04  Easwaran Raman  

PR middle-end/57370
PR tree-optimization/58011
* tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
(build_and_add_sum): Use it.
(appears_later_in_bb): Simplify code.

gcc/testsuite/ChangeLog:
2013-09-04  Easwaran Raman  

PR middle-end/57370
PR tree-optimization/58011
* gfortran.dg/reassoc_12.f90: New testcase.
* gcc.dg/tree-ssa/reassoc-31.c: New testcase.


Added:
trunk/gcc/testsuite/gcc.dg/tree-ssa/reassoc-31.c
trunk/gcc/testsuite/gfortran.dg/reassoc_12.f90
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-reassoc.c

[Bug tree-optimization/58011] GCC segfaults at -O1

2013-07-28 Thread olegendo at gcc dot gnu.org 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58011

Oleg Endo  changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
   Last reconfirmed||2013-07-28
 CC||eraman at google dot com,
   ||olegendo at gcc dot gnu.org
 Ever confirmed|0   |1

--- Comment #1 from Oleg Endo  ---
With SVN rev 201282, SH cross compiler and -O2 I get:

 internal compiler error: Segmentation fault
 void f(unsigned p)
  ^
0x87a4250 crash_signal
../../gcc-trunk2/gcc/toplev.c:334
0x88f60c4 build_and_add_sum
../../gcc-trunk2/gcc/tree-ssa-reassoc.c:4473
0x88feb46 undistribute_ops_list
../../gcc-trunk2/gcc/tree-ssa-reassoc.c:1462
0x88ff334 reassociate_bb
../../gcc-trunk2/gcc/tree-ssa-reassoc.c:4244
0x88ff0e6 reassociate_bb
../../gcc-trunk2/gcc/tree-ssa-reassoc.c:4324
0x88ff0e6 reassociate_bb
../../gcc-trunk2/gcc/tree-ssa-reassoc.c:4324
0x88ff0e6 reassociate_bb
../../gcc-trunk2/gcc/tree-ssa-reassoc.c:4324
0x890118e do_reassoc
../../gcc-trunk2/gcc/tree-ssa-reassoc.c:4358
0x890118e execute_reassoc
../../gcc-trunk2/gcc/tree-ssa-reassoc.c:4440
Please submit a full bug report,

CC'ing Easwaran Raman who was the last to touch tree-ssa-reassoc.c according to
the changelog.