fix pr46851 and pr60340: remove unmaintained omega dependence test

Regstrapped on amd64-linux.

2015-07-18  Sebastian Pop  <s.pop@samsung.com>

	PR middle-end/46851
	PR middle-end/60340
	* Makefile.in: Removed omega.o.
	* common.opt: Remove flag fcheck-data-deps.
	* doc/invoke.texi: Remove documentation for fcheck-data-deps and
	its associated params: omega-max-vars, omega-max-geqs,
	omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
	omega-max-keys, omega-eliminate-redundant-constraints.
	* doc/loop.texi: Remove all the section on Omega.
	* graphite-blocking.c: Include missing params.h: it used to be
	included through tree-data-ref.h and omega.h.
	* graphite-isl-ast-to-gimple.c: Same.
	* graphite-optimize-isl.c: Same.
	* graphite-sese-to-poly.c: Same.
	* graphite.c: Same.
	* omega.c: Remove.
	* omega.h: Remove.
	* params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
	PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
	PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
	PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
	* passes.def: Remove pass_check_data_deps.
	* tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
	(dump_conflict_function): Same.
	(dump_subscript): Same.
	(print_direction_vector): Same.
	(print_dir_vectors): Same.
	(print_lambda_vector): Same.
	(print_dist_vectors): Same.
	(dump_data_dependence_relation): Same.
	(dump_data_dependence_relations): Same.
	(dump_dist_dir_vectors): Same.
	(dump_ddrs): Same.
	(init_omega_eq_with_af): Removed.
	(omega_extract_distance_vectors): Removed.
	(omega_setup_subscript): Removed.
	(init_omega_for_ddr_1): Removed.
	(init_omega_for_ddr): Removed.
	(ddr_consistent_p): Removed.
	(compute_affine_dependence): Do not use omega to check data
	dependences.
	(compute_data_dependences_for_bb): Removed.
	(analyze_all_data_dependences): Removed.
	(tree_check_data_deps): Removed.
	* tree-data-ref.h: Do not include omega.h.
	(compute_data_dependences_for_bb): Removed.
	(tree_check_data_deps): Removed.
	* tree-ssa-loop.c (pass_check_data_deps): Removed.
	(make_pass_check_data_deps): Removed.
	* tree-ssa-phiopt.c: Include params.h.
	* tree-vect-data-refs.c: Same.
	* tree-vect-slp.c: Same.

testsuite/
	* gcc.dg/tree-ssa/pr42327.c: Removed.
	* g++.dg/other/pr35011.C: Removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225979 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 0 insertions, 35 deletions

diff --git a/gcc/params.def b/gcc/params.def
index 3e4ba3ad6ce..0ca345133dc 100644
--- a/gcc/params.def
+++ b/gcc/params.def
@@ -525,41 +525,6 @@ DEFPARAM(PARAM_SCEV_MAX_EXPR_COMPLEXITY,
 	 "Bound on the complexity of the expressions in the scalar evolutions analyzer",
 	 10, 0, 0)
 
-DEFPARAM(PARAM_OMEGA_MAX_VARS,
- 	 "omega-max-vars",
-	 "Bound on the number of variables in Omega constraint systems",
-	 128, 0, 0)
-
-DEFPARAM(PARAM_OMEGA_MAX_GEQS,
- 	 "omega-max-geqs",
-	 "Bound on the number of inequalities in Omega constraint systems",
-	 256, 0, 0)
-
-DEFPARAM(PARAM_OMEGA_MAX_EQS,
- 	 "omega-max-eqs",
-	 "Bound on the number of equalities in Omega constraint systems",
-	 128, 0, 0)
-
-DEFPARAM(PARAM_OMEGA_MAX_WILD_CARDS,
- 	 "omega-max-wild-cards",
-	 "Bound on the number of wild cards in Omega constraint systems",
-	 18, 0, 0)
-
-DEFPARAM(PARAM_OMEGA_HASH_TABLE_SIZE,
- 	 "omega-hash-table-size",
-	 "Bound on the size of the hash table in Omega constraint systems",
-	 550, 0, 0)
-
-DEFPARAM(PARAM_OMEGA_MAX_KEYS,
- 	 "omega-max-keys",
-	 "Bound on the number of keys in Omega constraint systems",
-	 500, 0, 0)
-
-DEFPARAM(PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS,
- 	 "omega-eliminate-redundant-constraints",
-	 "When set to 1, use expensive methods to eliminate all redundant constraints",
-	 0, 0, 1)
-
 DEFPARAM(PARAM_VECT_MAX_VERSION_FOR_ALIGNMENT_CHECKS,
          "vect-max-version-for-alignment-checks",
          "Bound on number of runtime checks inserted by the vectorizer's loop versioning for alignment check",