[Bug lto/47900] Missed optimization with LTO

2013-02-06 Thread d.g.gorbachev at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47900 Dmitry Gorbachev changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug lto/47900] Missed optimization with LTO

2011-02-27 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47900 Richard Guenther changed: What|Removed |Added Status|WAITING |NEW --- Comment #3 from Richard Guenth

[Bug lto/47900] Missed optimization with LTO

2011-02-27 Thread d.g.gorbachev at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47900 --- Comment #2 from Dmitry Gorbachev 2011-02-27 19:57:01 UTC --- A null pointer check (... && ! &p->i) is not eliminated, notwithstanding the fact that the pointer has been dereferenced. If it is not null, bar is not called; otherwise, there is a

[Bug lto/47900] Missed optimization with LTO

2011-02-27 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47900 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|