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Move codegen related functions to graphite-isl-ast-to-gimple.c

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No functional changes intended.
This patch passes regtest and bootstrap on linux-x86-64 with
BOOT_CFLAGS='-O2 -fgraphite-identity -floop-nest-optimize'

gcc/ChangeLog:

2015-11-14  hiraditya  <hiraditya@msn.com>

	* graphite-isl-ast-to-gimple.c (struct ast_build_info): Remove semicolon.
	(class translate_isl_ast_to_gimple): Indentation.
        (translate_pending_phi_nodes): Comment.
        (add_parameters_to_ivs_params): Moved from sese.c inside class translate_isl_ast_to_gimple.
        (get_max_schedule_dimensions): Same.
        (generate_isl_context): Same.
        (extend_schedule): Same.
        (generate_isl_schedule): Same.
        (set_options): Same.
        (scop_to_isl_ast): Same.
        (is_valid_rename): Same.
        (get_rename): Same.
        (get_rename_from_scev): Same.
        (get_def_bb_for_const): Same.
        (get_new_name): Same.
        (collect_all_ssa_names): Same.
        (copy_loop_phi_args): Same.
        (copy_loop_phi_nodes): Same.
        (copy_loop_close_phi_args): Same.
        (copy_loop_close_phi_nodes): Same.
        (copy_cond_phi_args): Same.
        (copy_cond_phi_nodes): Same.
        (graphite_copy_stmts_from_block): Same.
        (copy_bb_and_scalar_dependences): Same.
        (add_phi_arg_for_new_expr): Same.
        (rename_uses): Same.
        (set_rename): Same.
        (set_rename_for_each_def): Same.
        (gsi_insert_earliest): Same.
        (rename_all_uses): Same.
        (codegen_error_p): Same.
        (print_isl_ast_node): Same.
	(translate_isl_ast_for_loop): Call function codegen_error_p.
	(translate_isl_ast_to_gimple::translate_isl_ast): Same.
        (translate_isl_ast_node_user): Make nb_loops const and release iv_map before exit.
	(get_true_edge_from_guard_bb): Move all free-functions early.
	(get_false_edge_from_guard_bb): Same.
	(bb_contains_loop_close_phi_nodes): Same.
	(bb_contains_loop_phi_nodes): Same.
	(is_loop_closed_ssa_use):  Same.
	(number_of_phi_nodes): Same.
	(phi_uses_name): Same.
	(later_of_the_two): Same.
	(substitute_ssa_name):
	(get_edges): Same.
	(get_loc): Same.
	(get_loop_init_value): Same.
	(find_init_value): Same.
	(find_init_value_close_phi): Same.
	(ast_build_before_for): Same.
	(graphite_regenerate_ast_isl): Formatting changes.
	* graphite-scop-detection.c (build_cross_bb_scalars_use): Same.
	* sese.c (get_rename): Move to graphite-isl-ast-to-gimple.c
	(set_rename): Same.
	(gsi_insert_earliest): Same.
	(collect_all_ssa_names): Same.
	(rename_all_uses): Same.
	(rename_uses): Same.
	(get_def_bb_for_const): Same.
	(copy_loop_phi_nodes): Same.
	(copy_loop_close_phi_args): Same.
	(copy_loop_close_phi_nodes): Same.
	(copy_cond_phi_args): Same.
	(copy_cond_phi_nodes): Same.
	(set_rename_for_each_def): Same.
	(graphite_copy_stmts_from_block): Same.
	(copy_bb_and_scalar_dependences): Same.
	(if_region_set_false_region): Same.
	(scev_analyzable_p): Same.
	* sese.h: Delete extern functions moved to graphite-isl-ast-to-gimple.c

From-SVN: r230566
This commit is contained in:
Aditya Kumar 2015-11-18 21:08:33 +00:00 • committed by Sebastian Pop
parent 159e0d3b26
commit 2ecf4eca92
5 changed files with 1956 additions and 1661 deletions
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75
gcc/ChangeLog
View file

@ -1,3 +1,78 @@
2015-11-18 Aditya Kumar <aditya.k7@samsung.com>
* graphite-isl-ast-to-gimple.c (struct ast_build_info): Remove semicolon.
(class translate_isl_ast_to_gimple): Indentation.
(translate_pending_phi_nodes): Comment.
(add_parameters_to_ivs_params): Moved from sese.c inside class
translate_isl_ast_to_gimple.
(get_max_schedule_dimensions): Same.
(generate_isl_context): Same.
(extend_schedule): Same.
(generate_isl_schedule): Same.
(set_options): Same.
(scop_to_isl_ast): Same.
(is_valid_rename): Same.
(get_rename): Same.
(get_rename_from_scev): Same.
(get_def_bb_for_const): Same.
(get_new_name): Same.
(collect_all_ssa_names): Same.
(copy_loop_phi_args): Same.
(copy_loop_phi_nodes): Same.
(copy_loop_close_phi_args): Same.
(copy_loop_close_phi_nodes): Same.
(copy_cond_phi_args): Same.
(copy_cond_phi_nodes): Same.
(graphite_copy_stmts_from_block): Same.
(copy_bb_and_scalar_dependences): Same.
(add_phi_arg_for_new_expr): Same.
(rename_uses): Same.
(set_rename): Same.
(set_rename_for_each_def): Same.
(gsi_insert_earliest): Same.
(rename_all_uses): Same.
(codegen_error_p): Same.
(print_isl_ast_node): Same.
(translate_isl_ast_for_loop): Call function codegen_error_p.
(translate_isl_ast_to_gimple::translate_isl_ast): Same.
(translate_isl_ast_node_user): Make nb_loops const and release
iv_map before exit.
(get_true_edge_from_guard_bb): Move all free-functions early.
(get_false_edge_from_guard_bb): Same.
(bb_contains_loop_close_phi_nodes): Same.
(bb_contains_loop_phi_nodes): Same.
(is_loop_closed_ssa_use): Same.
(number_of_phi_nodes): Same.
(phi_uses_name): Same.
(later_of_the_two): Same.
(substitute_ssa_name):
(get_edges): Same.
(get_loc): Same.
(get_loop_init_value): Same.
(find_init_value): Same.
(find_init_value_close_phi): Same.
(ast_build_before_for): Same.
(graphite_regenerate_ast_isl): Formatting changes.
* graphite-scop-detection.c (build_cross_bb_scalars_use): Same.
* sese.c (get_rename): Move to graphite-isl-ast-to-gimple.c
(set_rename): Same.
(gsi_insert_earliest): Same.
(collect_all_ssa_names): Same.
(rename_all_uses): Same.
(rename_uses): Same.
(get_def_bb_for_const): Same.
(copy_loop_phi_nodes): Same.
(copy_loop_close_phi_args): Same.
(copy_loop_close_phi_nodes): Same.
(copy_cond_phi_args): Same.
(copy_cond_phi_nodes): Same.
(set_rename_for_each_def): Same.
(graphite_copy_stmts_from_block): Same.
(copy_bb_and_scalar_dependences): Same.
(if_region_set_false_region): Same.
(scev_analyzable_p): Same.
* sese.h: Delete extern functions moved to graphite-isl-ast-to-gimple.c.
2015-11-18 Andreas Tobler <andreast@gcc.gnu.org>
* config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Bring in the

1919
gcc/graphite-isl-ast-to-gimple.c
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4
gcc/graphite-scop-detection.c
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@ -1717,9 +1717,9 @@ build_cross_bb_scalars_use (scop_p scop, tree use, gimple *use_stmt,
gimple *def_stmt = SSA_NAME_DEF_STMT (use);
if (gimple_bb (def_stmt) != gimple_bb (use_stmt))
{
DEBUG_PRINT (dp << "Adding scalar read:\n";
DEBUG_PRINT (dp << "\nAdding scalar read:";
print_generic_expr (dump_file, use, 0);
dp << "From stmt:\n";
dp << "\nFrom stmt:";
print_gimple_stmt (dump_file, use_stmt, 0, 0));
reads->safe_push (std::make_pair (use_stmt, use));
}

1575
gcc/sese.c
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File diff suppressed because it is too large Load diff

44
gcc/sese.h
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@ -59,7 +59,6 @@ get_exit_bb (sese_l &s)
}
/* Returns the index of V where ELEM can be found. -1 Otherwise. */
template<typename T>
int
vec_find (const vec<T> &v, const T &elem)
@ -109,21 +108,10 @@ extern sese_info_p new_sese_info (edge, edge);
extern void free_sese_info (sese_info_p);
extern void sese_insert_phis_for_liveouts (sese_info_p, basic_block, edge, edge);
extern void build_sese_loop_nests (sese_info_p);
extern edge copy_bb_and_scalar_dependences (basic_block, sese_info_p, edge,
vec<tree> , bool *);
extern struct loop *outermost_loop_in_sese (sese_l &, basic_block);
extern tree scalar_evolution_in_region (sese_l &, loop_p, tree);
extern bool scev_analyzable_p (tree, sese_l &);
extern bool invariant_in_sese_p_rec (tree, sese_l &, bool *);
extern bool bb_contains_loop_phi_nodes (basic_block);
extern bool bb_contains_loop_close_phi_nodes (basic_block);
extern std::pair<edge, edge> get_edges (basic_block bb);
extern void copy_loop_phi_args (gphi *, init_back_edge_pair_t &,
gphi *, init_back_edge_pair_t &,
sese_info_p, bool);
extern bool copy_loop_close_phi_args (basic_block, basic_block,
sese_info_p, bool);
extern bool copy_cond_phi_args (gphi *, gphi *, vec<tree>,
sese_info_p, bool);
/* Check that SESE contains LOOP. */
@ -360,34 +348,4 @@ nb_common_loops (sese_l &region, gimple_poly_bb_p gbb1, gimple_poly_bb_p gbb2)
return sese_loop_depth (region, common);
}
/* Return true when DEF can be analyzed in REGION by the scalar
evolution analyzer. */
static inline bool
scev_analyzable_p (tree def, sese_l &region)
{
loop_p loop;
tree scev;
tree type = TREE_TYPE (def);
/* When Graphite generates code for a scev, the code generator
expresses the scev in function of a single induction variable.
This is unsafe for floating point computations, as it may replace
a floating point sum reduction with a multiplication. The
following test returns false for non integer types to avoid such
problems. */
if (!INTEGRAL_TYPE_P (type)
&& !POINTER_TYPE_P (type))
return false;
loop = loop_containing_stmt (SSA_NAME_DEF_STMT (def));
scev = scalar_evolution_in_region (region, loop, def);
return !chrec_contains_undetermined (scev)
&& (TREE_CODE (scev) != SSA_NAME
|| !defined_in_sese_p (scev, region))
&& (tree_does_not_contain_chrecs (scev)
|| evolution_function_is_affine_p (scev));
}
#endif