[Bug bootstrap/47044] bootstrap comparison failure when -O2 defaults on -fgraphite-identity and --enable-build-with-cxx

2011-02-02 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47044

--- Comment #4 from Jack Howarth howarth at nitro dot med.uc.edu 2011-02-02 
15:08:33 UTC ---
This issue appears to be resolved at r169520 with
http://gcc.gnu.org/ml/gcc-patches/2011-02/msg00070.html (omitting the
TODO_update_address_taken part) and
http://gcc.gnu.org/ml/gcc-patches/2011-02/msg00095.html.


[Bug bootstrap/47044] bootstrap comparison failure when -O2 defaults on -fgraphite-identity and --enable-build-with-cxx

2011-02-02 Thread spop at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47044

--- Comment #5 from Sebastian Pop spop at gcc dot gnu.org 2011-02-02 15:52:27 
UTC ---
Author: spop
Date: Wed Feb  2 15:52:21 2011
New Revision: 169531

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=169531
Log:
Fix PR40979 and PR47044: after LIM call copy_prop and DCE to clean up.

2011-02-02  Sebastian Pop  sebastian@amd.com
Richard Guenther  rguent...@suse.de

PR tree-optimization/40979
PR bootstrap/47044
* passes.c (init_optimization_passes): After LIM call copy_prop
and DCE to clean up.
* tree-ssa-loop.c (pass_graphite_transforms): Add TODO_dump_func.

* gcc.dg/graphite/graphite.exp (DEFAULT_VECTCFLAGS): Add -ffast-math.
* gcc.dg/graphite/pr35356-2.c: Adjust pattern.
* gfortran.dg/graphite/graphite.exp: Run vect_files conditionally to
check_vect_support_and_set_flags.
* gfortran.dg/graphite/vect-pr40979.f90: New.

Added:
trunk/gcc/testsuite/gfortran.dg/graphite/vect-pr40979.f90
Modified:
trunk/gcc/ChangeLog
trunk/gcc/passes.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.dg/graphite/graphite.exp
trunk/gcc/testsuite/gcc.dg/graphite/pr35356-2.c
trunk/gcc/testsuite/gfortran.dg/graphite/graphite.exp
trunk/gcc/tree-ssa-loop.c


[Bug bootstrap/47044] bootstrap comparison failure when -O2 defaults on -fgraphite-identity and --enable-build-with-cxx

2011-02-02 Thread spop at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47044

Sebastian Pop spop at gcc dot gnu.org changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution||FIXED

--- Comment #6 from Sebastian Pop spop at gcc dot gnu.org 2011-02-02 15:54:17 
UTC ---
Fixed.


[Bug bootstrap/47044] bootstrap comparison failure when -O2 defaults on -fgraphite-identity and --enable-build-with-cxx

2011-01-28 Thread fxcoudert at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47044

Francois-Xavier Coudert fxcoudert at gcc dot gnu.org changed:

   What|Removed |Added

 Target|x86_64-apple-darwin10   |
 Status|UNCONFIRMED |NEW
   Keywords||build
   Last reconfirmed||2011.01.28 10:36:30
 CC||fxcoudert at gcc dot
   ||gnu.org
   Host|x86_64-apple-darwin10   |
 Ever Confirmed|0   |1
  Build|x86_64-apple-darwin10   |


[Bug bootstrap/47044] bootstrap comparison failure when -O2 defaults on -fgraphite-identity and --enable-build-with-cxx

2010-12-22 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47044

--- Comment #2 from Jack Howarth howarth at nitro dot med.uc.edu 2010-12-23 
04:14:44 UTC ---
Same bootstrap comparison failure obtained with unpatched r168197 using...

make -j 8 BOOT_CFLAGS=-g -O2 -fgraphite-identity

with --enable-build-with-cxx on x86_64-apple-darwin10.


[Bug bootstrap/47044] bootstrap comparison failure when -O2 defaults on -fgraphite-identity and --enable-build-with-cxx

2010-12-22 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47044

--- Comment #3 from Jack Howarth howarth at nitro dot med.uc.edu 2010-12-23 
05:09:28 UTC ---
Same bootstrap comparison failure can be reproduced on x86_64 Fedora10 with...

../gcc/configure --with-gmp=/usr --with-mpfr=/usr --with-mpc=/usr
--prefix=/home/howarth/dist --enable-languages=c,c++ --enable-checking=yes
--enable-build-with-cxx
make -j 8 BOOT_CFLAGS=-g -O2 -fgraphite-identity