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Relax the definition of same_pdr_p.

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

	* graphite-dependences.c (new_poly_ddr): Call same_pdr_p.
	* graphite-poly.h (same_pdr_p): Do not expect that the PDR_TYPE
	of both data references to be the same.

From-SVN: r169210
This commit is contained in:
Sebastian Pop 2011-01-25 06:46:56 +00:00 committed by Sebastian Pop
parent 8d865c568a
commit ba85844784
4 changed files with 14 additions and 4 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2011-01-25 Sebastian Pop <sebastian.pop@amd.com>
* graphite-dependences.c (new_poly_ddr): Call same_pdr_p.
* graphite-poly.h (same_pdr_p): Do not expect that the PDR_TYPE
of both data references to be the same.
2011-01-25 Sebastian Pop <sebastian.pop@amd.com>
* graphite-dependences.c (build_lexicographical_constraint): Remove the

6
gcc/ChangeLog.graphite
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@ -1,3 +1,9 @@
2011-01-17 Sebastian Pop <sebastian.pop@amd.com>
* graphite-dependences.c (new_poly_ddr): Call same_pdr_p.
* graphite-poly.h (same_pdr_p): Do not expect that the PDR_TYPE
of both data references to be the same.
2011-01-17 Sebastian Pop <sebastian.pop@amd.com>
* graphite-dependences.c (build_lexicographical_constraint): Remove the

3
gcc/graphite-dependences.c
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@ -531,8 +531,7 @@ new_poly_ddr (poly_dr_p pdr1, poly_dr_p pdr2,
PDDR_KIND (res) = unknown_dependence;
else if (!(pdr_read_p (pdr1) && pdr_read_p (pdr2))
&& PDR_BASE_OBJECT_SET (pdr1) == PDR_BASE_OBJECT_SET (pdr2)
&& PDR_NB_SUBSCRIPTS (pdr1) == PDR_NB_SUBSCRIPTS (pdr2)
&& same_pdr_p (pdr1, pdr2)
&& may_alias)
{
PDDR_DDP (res) = dependence_polyhedron (pdr1, pdr2, direction,

3
gcc/graphite-poly.h
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@ -301,8 +301,7 @@ pdr_may_write_p (poly_dr_p pdr)
static inline bool
same_pdr_p (poly_dr_p pdr1, poly_dr_p pdr2)
{
return PDR_TYPE (pdr1) == PDR_TYPE (pdr2)
&& PDR_NB_SUBSCRIPTS (pdr1) == PDR_NB_SUBSCRIPTS (pdr2)
return PDR_NB_SUBSCRIPTS (pdr1) == PDR_NB_SUBSCRIPTS (pdr2)
&& PDR_BASE_OBJECT_SET (pdr1) == PDR_BASE_OBJECT_SET (pdr2);
}