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r158977 - in /trunk/gcc: ChangeLog testsuite/Ch...

From: rguenth at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Sun, 02 May 2010 18:10:54 -0000
Subject: r158977 - in /trunk/gcc: ChangeLog testsuite/Ch...

Author: rguenth
Date: Sun May  2 18:10:53 2010
New Revision: 158977

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158977
Log:
2010-05-02  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/43879
	* tree-tailcall.c (find_tail_calls): Clobbers also prevent
	tail calls.

	* gcc.dg/torture/pr43879-3.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr43879-3.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-tailcall.c

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