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CDI_POST_DOMINATORS are not used in Graphite.

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2010-09-20  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (graphite_verify): Remove call to
	verify_dominators for CDI_POST_DOMINATORS.
	* sese.h: Remove comment about CDI_POST_DOMINATORS.
	(recompute_all_dominators): Remove call to free_dominance_info
	for CDI_POST_DOMINATORS.  Remove call to calculate_dominance_info
	for CDI_POST_DOMINATORS.

From-SVN: r164807
This commit is contained in:
Sebastian Pop 2010-09-30 21:21:08 +00:00 • committed by Sebastian Pop
parent aad78a1a6f
commit 61c6973f4c
4 changed files with 18 additions and 7 deletions
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9
gcc/ChangeLog
View file

@ -1,3 +1,12 @@
2010-09-30 Sebastian Pop <sebastian.pop@amd.com>
* graphite-clast-to-gimple.c (graphite_verify): Remove call to
verify_dominators for CDI_POST_DOMINATORS.
* sese.h: Remove comment about CDI_POST_DOMINATORS.
(recompute_all_dominators): Remove call to free_dominance_info
for CDI_POST_DOMINATORS. Remove call to calculate_dominance_info
for CDI_POST_DOMINATORS.
2010-09-30 Sebastian Pop <sebastian.pop@amd.com>
* graphite-poly.c (pbb_number_of_iterations_at_time): Only iterate

9
gcc/ChangeLog.graphite
View file

@ -1,3 +1,12 @@
2010-09-20 Sebastian Pop <sebastian.pop@amd.com>
* graphite-clast-to-gimple.c (graphite_verify): Remove call to
verify_dominators for CDI_POST_DOMINATORS.
* sese.h: Remove comment about CDI_POST_DOMINATORS.
(recompute_all_dominators): Remove call to free_dominance_info
for CDI_POST_DOMINATORS. Remove call to calculate_dominance_info
for CDI_POST_DOMINATORS.
2010-09-09 Sebastian Pop <sebastian.pop@amd.com>
* graphite-poly.c (pbb_number_of_iterations_at_time): Only iterate

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

@ -67,7 +67,6 @@ graphite_verify (void)
#ifdef ENABLE_CHECKING
verify_loop_structure ();
verify_dominators (CDI_DOMINATORS);
verify_dominators (CDI_POST_DOMINATORS);
verify_loop_closed_ssa (true);
#endif
}

6
gcc/sese.h
View file

@ -94,10 +94,6 @@ bb_in_region (basic_block bb, basic_block entry, basic_block exit)
predecessors of EXIT are dominated by ENTRY. */
FOR_EACH_EDGE (e, ei, exit->preds)
dominated_by_p (CDI_DOMINATORS, e->src, entry);
/* Check that there are no edges going out of the region: the
entry is post-dominated by the exit. FIXME: This cannot be
checked right now as the CDI_POST_DOMINATORS are needed. */
}
#endif
@ -310,9 +306,7 @@ recompute_all_dominators (void)
{
mark_irreducible_loops ();
free_dominance_info (CDI_DOMINATORS);
free_dominance_info (CDI_POST_DOMINATORS);
calculate_dominance_info (CDI_DOMINATORS);
calculate_dominance_info (CDI_POST_DOMINATORS);
}
typedef struct gimple_bb