r218609 - in /trunk/gcc: ChangeLog common.opt d...

[hubicka@gcc.gnu.org]

Author: hubicka
Date: Wed Dec 10 21:17:28 2014
New Revision: 218609

URL: https://gcc.gnu.org/viewcvs?rev=218609&root=gcc&view=rev
Log:
	* doc/invoke.texi: (-devirtualize-at-ltrans): Document.
	* lto-cgraph.c (lto_output_varpool_node): Mark initializer as removed
	when it is not streamed to the given ltrans.
	(compute_ltrans_boundary): Make code adding all polymorphic
	call targets conditional with !flag_wpa || flag_ltrans_devirtualize.
	* common.opt (fdevirtualize-at-ltrans): New flag.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/common.opt
    trunk/gcc/doc/invoke.texi
    trunk/gcc/lto-cgraph.c