* tree.h (DECL_CALL_CLOBBERED): Remove.
	(tree_decl_common): Remove call_clobbered flag.
	* tree-flow.h (struct var_ann_d): Add call_clobbered flag.
	* tree-ssa-alias.c (mark_non_addressable, reset_cc_flags): Update.
	* tree-flow-inline.h (is_call_clobbered, mark_call_clobbered,
	clear_call_clobbered): Update.
	* tree-ssa.c (verify_call_clobbering): Update.

From-SVN: r120285