[Bug bootstrap/49078] [4.7 Regression] LTO bootstrap failed with bootstrap-profiled

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49078

--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-05-24 12:40:31 UTC ---
Author: rguenth
Date: Tue May 24 12:40:28 2011
New Revision: 174113

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=174113
Log:
2011-05-24  Richard Guenther  <rguenther@suse.de>

    PR bootstrap/49078
    * gimple.c (gimple_register_canonical_type): Revert
    previous change.
    * alias.c (get_alias_set): Only assert that TYPE_CANONICAL
    does not for a tree for the case where it matters.  Cache
    pointer-type alias-sets.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/alias.c
    trunk/gcc/gimple.c