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r144060 - in /trunk/gcc: ChangeLog testsuite/Ch...


Author: rguenth
Date: Tue Feb 10 14:54:13 2009
New Revision: 144060

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=144060
Log:
2009-02-10  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/39132
	* tree-loop-distribution.c (todo): New global var.
	(generate_memset_zero): Trigger TODO_rebuild_alias.
	(tree_loop_distribution): Return todo.

	* gcc.dg/torture/pr39132.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr39132.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-loop-distribution.c


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