[Bug middle-end/48590] Alias analysis confused by builtin-stack-save/restore

2011-04-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48590 Richard Guenther changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug middle-end/48590] Alias analysis confused by builtin-stack-save/restore

2011-04-14 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48590 --- Comment #3 from Richard Guenther 2011-04-14 12:19:35 UTC --- Author: rguenth Date: Thu Apr 14 12:19:28 2011 New Revision: 172427 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172427 Log: 2011-04-14 Richard Guenther PR tree-op

[Bug middle-end/48590] Alias analysis confused by builtin-stack-save/restore

2011-04-13 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48590 --- Comment #2 from Richard Guenther 2011-04-13 11:13:14 UTC --- The following should be safe (but doesn't try to address the dead code elimination issue). Index: gcc/tree-ssa-alias.c

[Bug middle-end/48590] Alias analysis confused by builtin-stack-save/restore

2011-04-13 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48590 Richard Guenther changed: What|Removed |Added Keywords||missed-optimization Status