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r153836 - in /branches/graphite/gcc: ChangeLog....


Author: spop
Date: Tue Nov  3 05:48:03 2009
New Revision: 153836

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=153836
Log:
Fix calculix.

2009-11-03  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-interchange.c (lst_perfect_nestify): Pass 3 parameters
	for the loops created by the loop distribution.  Do not modify the
	input LSTs.
	(lst_try_interchange_loops): Same.  Use a temporary LST for the
	transformed schedule.  Call lst_update_scattering before data
	dependence analysis.
	(lst_try_interchange): Pass an extra parameter INDEX.
	(lst_do_interchange_1): New.
	(lst_do_interchange): Call lst_do_interchange_1.
	(scop_do_interchange): Call lst_update_scattering.
	* graphite-poly.c (apply_poly_transforms): Do not call
	lst_update_scattering.
	* graphite-poly.h (lst_pred): New.
	(lst_succ): New.
	(lst_find_first_pbb): Return NULL when not found.
	(lst_empty_p): New.
	(lst_insert_in_sequence): Allow LST1 to be NULL.
	(lst_replace): New.
	(lst_substitute_3): New.
	* gcc.dg/graphite/interchange-1.c: XFail.
	* gcc.dg/graphite/interchange-8.c: XFail.
	* gcc.dg/graphite/interchange-11.c: XFail.

Modified:
    branches/graphite/gcc/ChangeLog.graphite
    branches/graphite/gcc/graphite-interchange.c
    branches/graphite/gcc/graphite-poly.c
    branches/graphite/gcc/graphite-poly.h
    branches/graphite/gcc/testsuite/gcc.dg/graphite/interchange-1.c
    branches/graphite/gcc/testsuite/gcc.dg/graphite/interchange-11.c
    branches/graphite/gcc/testsuite/gcc.dg/graphite/interchange-8.c


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