[Bug rtl-optimization/57921] Alias change causes perl from SPEC 2006 to abort on MIPS

2013-07-27 Thread dgilmore at mips dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57921 Doug Gilmore changed: What|Removed |Added CC||dgilmore at mips dot com --- Comment #6 fr

[Bug rtl-optimization/57921] Alias change causes perl from SPEC 2006 to abort on MIPS

2013-07-23 Thread sje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57921 Steve Ellcey changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug rtl-optimization/57921] Alias change causes perl from SPEC 2006 to abort on MIPS

2013-07-17 Thread sje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57921 --- Comment #4 from Steve Ellcey --- Digging around on the SPEC web page led me to this: http://www.spec.org/cpu2006/Docs/400.perlbench.html Known portability issues There are some known aliasing issues. The internal data structures that repres

[Bug rtl-optimization/57921] Alias change causes perl from SPEC 2006 to abort on MIPS

2013-07-17 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57921 Andrew Pinski changed: What|Removed |Added Keywords||alias --- Comment #3 from Andrew Pinski

[Bug rtl-optimization/57921] Alias change causes perl from SPEC 2006 to abort on MIPS

2013-07-17 Thread sje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57921 --- Comment #2 from Steve Ellcey --- Created attachment 30519 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30519&action=edit Test case cut down from perl benchmark in SPEC 2006

[Bug rtl-optimization/57921] Alias change causes perl from SPEC 2006 to abort on MIPS

2013-07-17 Thread sje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57921 --- Comment #1 from Steve Ellcey --- Created attachment 30518 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30518&action=edit What the CSE phase generated after checkin r200133