r202186 - in /trunk/gcc: ChangeLog lto-symtab.c...

[hubicka@gcc.gnu.org]

Author: hubicka
Date: Mon Sep  2 21:44:35 2013
New Revision: 202186

URL: http://gcc.gnu.org/viewcvs?rev=202186&root=gcc&view=rev
Log:

	* lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
	duplicated nodes for assembler names.
	* symtab.c (symtab_unregister_node): Do not attempt to unlink
	hard registers from assembler name hash.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lto-symtab.c
    trunk/gcc/symtab.c