[Bug tree-optimization/53081] memcpy/memset loop recognition

2012-06-20 Thread izamyatin at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53081 --- Comment #16 from Igor Zamyatin 2012-06-20 08:44:44 UTC --- Also cause of http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53726

[Bug tree-optimization/53081] memcpy/memset loop recognition

2012-06-06 Thread izamyatin at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53081 Igor Zamyatin changed: What|Removed |Added CC||izamyatin at gmail dot com --- Comment #1

[Bug tree-optimization/53081] memcpy/memset loop recognition

2012-06-06 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53081 --- Comment #14 from Joost VandeVondele 2012-06-06 11:54:22 UTC --- (In reply to comment #13) > Well, you can't transform this to a memset ;) blush things work as advertised for correct testcases... thanks!

[Bug tree-optimization/53081] memcpy/memset loop recognition

2012-06-06 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53081 --- Comment #13 from rguenther at suse dot de 2012-06-06 11:39:25 UTC --- On Wed, 6 Jun 2012, Joost.VandeVondele at mat dot ethz.ch wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53081 > > --- Comment #12 from Joost VandeVondele ethz.ch>

[Bug tree-optimization/53081] memcpy/memset loop recognition

2012-06-06 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53081 --- Comment #12 from Joost VandeVondele 2012-06-06 11:32:08 UTC --- It doesn't quite seem to work for this simple Fortran testcase yet SUBROUTINE S(a,N) INTEGER :: N,a(N) a=1 END SUBROUTINE S (works for memset to 0)

[Bug tree-optimization/53081] memcpy/memset loop recognition

2012-06-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53081 Richard Guenther changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug tree-optimization/53081] memcpy/memset loop recognition

2012-06-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53081 Richard Guenther changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug tree-optimization/53081] memcpy/memset loop recognition

2012-06-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53081 --- Comment #10 from Richard Guenther 2012-06-06 09:45:33 UTC --- Author: rguenth Date: Wed Jun 6 09:45:27 2012 New Revision: 188261 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=188261 Log: 2012-06-06 Richard Guenther PR tree-o

[Bug tree-optimization/53081] memcpy/memset loop recognition

2012-06-05 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53081 --- Comment #9 from Richard Guenther 2012-06-05 09:24:48 UTC --- Author: rguenth Date: Tue Jun 5 09:24:43 2012 New Revision: 188232 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=188232 Log: 2012-06-05 Richard Guenther PR tree-op

[Bug tree-optimization/53081] memcpy/memset loop recognition

2012-04-23 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53081 Richard Guenther changed: What|Removed |Added Keywords||missed-optimization Status