r167822 - in /trunk/gcc: ChangeLog lto-symtab.c...

[hubicka@gcc.gnu.org]

Author: hubicka
Date: Tue Dec 14 23:22:23 2010
New Revision: 167822

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167822
Log:
	PR lto/46940
	PR lto/44463
	* lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Construct nodes
	for aliases when they are used.

	* gcc.dg/lto/pr46940_0.c: New testcase.
	* gcc.dg/lto/pr46940_1.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/lto/pr46940_0.c
    trunk/gcc/testsuite/gcc.dg/lto/pr46940_1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lto-symtab.c
    trunk/gcc/testsuite/ChangeLog