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r151592 - in /trunk/gcc: ChangeLog cgraphunit.c...

From: rguenth at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Thu, 10 Sep 2009 11:42:25 -0000
Subject: r151592 - in /trunk/gcc: ChangeLog cgraphunit.c...

Author: rguenth
Date: Thu Sep 10 11:42:25 2009
New Revision: 151592

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=151592
Log:
2009-09-10  Richard Guenther  <rguenther@suse.de>

	PR middle-end/41257
	* cgraphunit.c (cgraph_emit_thunks): Emit thunks only for
	reachable nodes.
	(cgraph_finalize_compilation_unit): Compute reachability
	before emitting thunks.  Properly process aliases before
	possibly removing unreachable nodes.

	* g++.dg/torture/pr41257-2.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr41257-2.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cgraphunit.c
    trunk/gcc/testsuite/ChangeLog

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