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| author | Sebastian Pop <sebastian.pop@amd.com> | 2009-08-28 20:41:53 +0000 |
|---|---|---|
| committer | Sebastian Pop <spop@gcc.gnu.org> | 2009-08-28 20:41:53 +0000 |
| commit | 211694b6da983c8370217ee81022713bee6827d5 (patch) | |
| tree | 7e9d86aa332086434ad6d20dd863d14f5dae54cf /gcc/graphite-dependences.c | |
| parent | 7bd2a8a7ef778f7425121974cea4204a11c24388 (diff) | |
| download | gcc-211694b6da983c8370217ee81022713bee6827d5.tar.gz | |
graphite-dependences.c (graphite_legal_transform_bb): Call pbb_remove_duplicate_pdrs.
2009-08-28 Sebastian Pop <sebastian.pop@amd.com>
* graphite-dependences.c (graphite_legal_transform_bb): Call
pbb_remove_duplicate_pdrs.
* graphite-poly.c (can_collapse_pdr): Removed.
(pdr_find_duplicate): Removed.
(can_collapse_pdrs): New.
(pbb_remove_duplicate_pdrs): New.
(new_poly_dr): Do not look for duplicates.
* graphite-poly.h (struct poly_bb): New field pdr_duplicates_removed.
(PBB_PDR_DUPLICATES_REMOVED): New.
(pbb_remove_duplicate_pdrs): Declared.
From-SVN: r151192
Diffstat (limited to 'gcc/graphite-dependences.c')
| -rw-r--r-- | gcc/graphite-dependences.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/graphite-dependences.c b/gcc/graphite-dependences.c index 4dfe6929952..7fce3b331e7 100644 --- a/gcc/graphite-dependences.c +++ b/gcc/graphite-dependences.c @@ -589,6 +589,12 @@ graphite_legal_transform_bb (poly_bb_p pbb1, poly_bb_p pbb2) int i, j; poly_dr_p pdr1, pdr2; + if (!PBB_PDR_DUPLICATES_REMOVED (pbb1)) + pbb_remove_duplicate_pdrs (pbb1); + + if (!PBB_PDR_DUPLICATES_REMOVED (pbb2)) + pbb_remove_duplicate_pdrs (pbb2); + for (i = 0; VEC_iterate (poly_dr_p, PBB_DRS (pbb1), i, pdr1); i++) for (j = 0; VEC_iterate (poly_dr_p, PBB_DRS (pbb2), j, pdr2); j++) if (!graphite_legal_transform_dr (pbb1, pbb2, pdr1, pdr2)) |