From dff62090a4dba1991b7cb7d8af42e92ead0f84b4 Mon Sep 17 00:00:00 2001 From: Sebastian Pop Date: Thu, 21 Jul 2011 22:56:29 +0000 Subject: Start counting nesting level from 0 and use the standard "Polyhedral SCattering Transformed" psct_* interface. 2011-07-21 Sebastian Pop * graphite-clast-to-gimple.c (compute_bounds_for_level): Call psct_dynamic_dim. (translate_clast_for_loop): Pass loop level to dependency_in_loop_p. (gcc_type_for_iv_of_clast_loop): Update use of level. (gloog): Start counting nesting level from 0. * graphite-clast-to-gimple.h (get_scattering_level): Removed. * graphite-dependences.c (graphite_carried_dependence_level_k): Call psct_dynamic_dim on level. From-SVN: r176596 --- gcc/graphite-clast-to-gimple.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'gcc/graphite-clast-to-gimple.c') diff --git a/gcc/graphite-clast-to-gimple.c b/gcc/graphite-clast-to-gimple.c index 6b17631e408..53af18ebdf6 100644 --- a/gcc/graphite-clast-to-gimple.c +++ b/gcc/graphite-clast-to-gimple.c @@ -622,7 +622,7 @@ compute_bounds_for_level (poly_bb_p pbb, int level, mpz_t low, mpz_t up) + pbb_dim_iter_domain (pbb) + pbb_nb_params (pbb); ppl_new_Linear_Expression_with_dimension (&le, dim); - ppl_set_coef (le, 2 * level + 1, 1); + ppl_set_coef (le, psct_dynamic_dim (pbb, level), 1); } ppl_max_for_le_pointset (ps, le, up); @@ -687,7 +687,7 @@ gcc_type_for_iv_of_clast_loop (struct clast_for *stmt_for, int level, return max_signed_precision_type (lb_type, max_precision_type (ub_type, compute_type_for_level - (pbb, level - 1))); + (pbb, level))); } /* Creates a new LOOP corresponding to Cloog's STMT. Inserts an @@ -803,7 +803,7 @@ find_pbb_via_hash (htab_t bb_pbb_mapping, basic_block bb) return NULL; } -/* Check data dependency in LOOP at scattering level LEVEL. +/* Check data dependency in LOOP at level LEVEL. BB_PBB_MAPPING is a basic_block and it's related poly_bb_p mapping. */ @@ -961,8 +961,7 @@ translate_clast_for_loop (sese region, loop_p context_loop, set_immediate_dominator (CDI_DOMINATORS, next_e->dest, next_e->src); if (flag_loop_parallelize_all - && !dependency_in_loop_p (loop, bb_pbb_mapping, - get_scattering_level (level))) + && !dependency_in_loop_p (loop, bb_pbb_mapping, level)) loop->can_be_parallel = true; return last_e; @@ -1477,7 +1476,7 @@ gloog (scop_p scop, htab_t bb_pbb_mapping) translate_clast (region, context_loop, pc.stmt, if_region->true_region->entry, &newivs, newivs_index, - bb_pbb_mapping, 1, params_index); + bb_pbb_mapping, 0, params_index); graphite_verify (); scev_reset (); recompute_all_dominators (); -- cgit v1.2.1