OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

graphite-clast-to-gimple.c (gloog): Do not call sese_reset_aux_in_loops.

Browse Source 
2009-10-26  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (gloog): Do not call
	sese_reset_aux_in_loops.
	* graphite-sese-to-poly.c (build_loop_iteration_domains): Pass an
	extra argument for domains.  Do not use loop->aux.
	(build_scop_iteration_domain): Initialize and free domains, pass it
	to build_loop_iteration_domains and extract the information from
	domains.  Do not use loop->aux.
	* sese.c (sese_reset_aux_in_loops): Removed.
	* sese.h (sese_reset_aux_in_loops): Removed.

From-SVN: r154627
This commit is contained in:
Sebastian Pop 2009-11-25 05:25:43 +00:00 committed by Sebastian Pop
parent 585b3e19fe
commit 6c6f84d772
5 changed files with 30 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
gcc/ChangeLog.graphite
View File

@ -1,3 +1,15 @@
2009-10-26 Sebastian Pop <sebastian.pop@amd.com>
* graphite-clast-to-gimple.c (gloog): Do not call
sese_reset_aux_in_loops.
* graphite-sese-to-poly.c (build_loop_iteration_domains): Pass an
extra argument for domains. Do not use loop->aux.
(build_scop_iteration_domain): Initialize and free domains, pass it
to build_loop_iteration_domains and extract the information from
domains. Do not use loop->aux.
* sese.c (sese_reset_aux_in_loops): Removed.
* sese.h (sese_reset_aux_in_loops): Removed.
2009-10-26 Sebastian Pop <sebastian.pop@amd.com>
* graphite-clast-to-gimple.c (find_pbb_via_hash): Moved up.

1
gcc/graphite-clast-to-gimple.c
View File

@ -1193,7 +1193,6 @@ gloog (scop_p scop, htab_t bb_pbb_mapping)
if_region->true_region->entry,
rename_map, &newivs, newivs_index,
bb_pbb_mapping, 1);
sese_reset_aux_in_loops (region);
graphite_verify ();
sese_adjust_liveout_phis (region, rename_map,
if_region->region->exit->src,

32
gcc/graphite-sese-to-poly.c
View File

@ -1066,7 +1066,8 @@ gbb_from_bb (basic_block bb)
static void
build_loop_iteration_domains (scop_p scop, struct loop *loop,
ppl_Polyhedron_t outer_ph, int nb)
ppl_Polyhedron_t outer_ph, int nb,
ppl_Pointset_Powerset_C_Polyhedron_t *domains)
{
int i;
ppl_Polyhedron_t ph;
@ -1205,15 +1206,15 @@ build_loop_iteration_domains (scop_p scop, struct loop *loop,
gcc_unreachable ();
if (loop->inner && loop_in_sese_p (loop->inner, region))
build_loop_iteration_domains (scop, loop->inner, ph, nb + 1);
build_loop_iteration_domains (scop, loop->inner, ph, nb + 1, domains);
if (nb != 0
&& loop->next
&& loop_in_sese_p (loop->next, region))
build_loop_iteration_domains (scop, loop->next, outer_ph, nb);
build_loop_iteration_domains (scop, loop->next, outer_ph, nb, domains);
ppl_new_Pointset_Powerset_C_Polyhedron_from_C_Polyhedron
((ppl_Pointset_Powerset_C_Polyhedron_t *) &loop->aux, ph);
(&domains[loop->num], ph);
ppl_delete_Polyhedron (ph);
}
@ -1592,31 +1593,34 @@ build_scop_iteration_domain (scop_p scop)
int i;
ppl_Polyhedron_t ph;
poly_bb_p pbb;
int nb_loops = number_of_loops ();
ppl_Pointset_Powerset_C_Polyhedron_t *domains
= XNEWVEC (ppl_Pointset_Powerset_C_Polyhedron_t, nb_loops);
for (i = 0; i < nb_loops; i++)
domains[i] = NULL;
ppl_new_C_Polyhedron_from_space_dimension (&ph, scop_nb_params (scop), 0);
for (i = 0; VEC_iterate (loop_p, SESE_LOOP_NEST (region), i, loop); i++)
if (!loop_in_sese_p (loop_outer (loop), region))
build_loop_iteration_domains (scop, loop, ph, 0);
build_loop_iteration_domains (scop, loop, ph, 0, domains);
for (i = 0; VEC_iterate (poly_bb_p, SCOP_BBS (scop), i, pbb); i++)
if (gbb_loop (PBB_BLACK_BOX (pbb))->aux)
if (domains[gbb_loop (PBB_BLACK_BOX (pbb))->num])
ppl_new_Pointset_Powerset_C_Polyhedron_from_Pointset_Powerset_C_Polyhedron
(&PBB_DOMAIN (pbb), (ppl_const_Pointset_Powerset_C_Polyhedron_t)
gbb_loop (PBB_BLACK_BOX (pbb))->aux);
domains[gbb_loop (PBB_BLACK_BOX (pbb))->num]);
else
ppl_new_Pointset_Powerset_C_Polyhedron_from_C_Polyhedron
(&PBB_DOMAIN (pbb), ph);
for (i = 0; VEC_iterate (loop_p, SESE_LOOP_NEST (region), i, loop); i++)
if (loop->aux)
{
ppl_delete_Pointset_Powerset_C_Polyhedron
((ppl_Pointset_Powerset_C_Polyhedron_t) loop->aux);
loop->aux = NULL;
}
for (i = 0; i < nb_loops; i++)
if (domains[i])
ppl_delete_Pointset_Powerset_C_Polyhedron (domains[i]);
ppl_delete_Polyhedron (ph);
free (domains);
}
/* Add a constrain to the ACCESSES polyhedron for the alias set of

12
gcc/sese.c
View File

@ -1458,18 +1458,6 @@ move_sese_in_condition (sese region)
return if_region;
}
/* Reset the loop->aux pointer for all loops in REGION. */
void
sese_reset_aux_in_loops (sese region)
{
int i;
loop_p loop;
for (i = 0; VEC_iterate (loop_p, SESE_LOOP_NEST (region), i, loop); i++)
loop->aux = NULL;
}
/* Returns the scalar evolution of T in REGION. Every variable that
is not defined in the REGION is considered a parameter. */

1
gcc/sese.h
View File

@ -68,7 +68,6 @@ extern edge copy_bb_and_scalar_dependences (basic_block, sese, edge, htab_t);
extern struct loop *outermost_loop_in_sese (sese, basic_block);
extern void insert_loop_close_phis (htab_t, loop_p);
extern void insert_guard_phis (basic_block, edge, edge, htab_t, htab_t);
extern void sese_reset_aux_in_loops (sese);
extern tree scalar_evolution_in_region (sese, loop_p, tree);
/* Check that SESE contains LOOP. */