r141792 - in /branches/pretty-ipa/gcc: ChangeLo...

[hubicka@gcc.gnu.org]

Author: hubicka
Date: Wed Nov 12 17:32:43 2008
New Revision: 141792

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141792
Log:
	* ipa-pure-const.c (check_decl): Do not handle used attribute
	on local objects specially; readonly reads are safe.
	(look_for_address_of): Remove.
	(check_rhs_var, check_lhs_var): Remove tree_could_trap check.

Added:
    branches/pretty-ipa/gcc/ChangeLog.pretty-ipa
Modified:
    branches/pretty-ipa/gcc/ipa-pure-const.c