[gcc/]
* graphite-isl-ast-to-gimple.c: (set_options): New function. (scop_to_isl_ast): Add calling of set_options. From-SVN: r213623
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@ -1,3 +1,9 @@
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2014-08-05 Roman Gareev <gareevroman@gmail.com>
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* graphite-isl-ast-to-gimple.c:
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(set_options): New function.
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(scop_to_isl_ast): Add calling of set_options.
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2014-08-05 Jakub Jelinek <jakub@redhat.com>
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* loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
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@ -867,6 +867,25 @@ ast_build_before_for (__isl_keep isl_ast_build *build, void *user)
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return id;
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}
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/* Set the separate option for all dimensions.
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This helps to reduce control overhead. */
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static __isl_give isl_ast_build *
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set_options (__isl_take isl_ast_build *control,
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__isl_keep isl_union_map *schedule)
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{
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isl_ctx *ctx = isl_union_map_get_ctx (schedule);
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isl_space *range_space = isl_space_set_alloc (ctx, 0, 1);
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range_space =
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isl_space_set_tuple_name (range_space, isl_dim_set, "separate");
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isl_union_set *range =
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isl_union_set_from_set (isl_set_universe (range_space));
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isl_union_set *domain = isl_union_map_range (isl_union_map_copy (schedule));
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domain = isl_union_set_universe (domain);
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isl_union_map *options = isl_union_map_from_domain_and_range (domain, range);
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return isl_ast_build_set_options (control, options);
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}
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static __isl_give isl_ast_node *
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scop_to_isl_ast (scop_p scop, ivs_params &ip)
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{
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@ -879,6 +898,7 @@ scop_to_isl_ast (scop_p scop, ivs_params &ip)
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add_parameters_to_ivs_params (scop, ip);
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isl_union_map *schedule_isl = generate_isl_schedule (scop);
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isl_ast_build *context_isl = generate_isl_context (scop);
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context_isl = set_options (context_isl, schedule_isl);
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isl_union_map *dependences = NULL;
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if (flag_loop_parallelize_all)
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{
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