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r169555 - in /branches/google/integration/gcc: ...


Author: dnovillo
Date: Wed Feb  2 17:43:27 2011
New Revision: 169555

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169555
Log:
Test the profitability of interchange on the perfect nest.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-interchange.c (lst_interchange_profitable_p): Takes a loop
	nest and two loop depths as parameters.
	(lst_try_interchange_loops): Call lst_interchange_profitable_p after
	lst_perfect_nestify.

Modified:
    branches/google/integration/gcc/ChangeLog
    branches/google/integration/gcc/ChangeLog.graphite
    branches/google/integration/gcc/graphite-interchange.c


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