a0dd14403d
2009-10-05 Sebastian Pop <sebastian.pop@amd.com> * graphite-dependences.c (reduction_ddr): New. (graphite_legal_transform_bb): Call reduction_ddr. * graphite-poly.c (new_poly_bb): Pass a new bool parameter. Initialize PBB_IS_REDUCTION. * graphite-poly.h (struct poly_bb): New bool field is_reduction. (PBB_IS_REDUCTION): New. (new_poly_bb): Update declaration. * graphite-scop-detection.h (build_scop_bbs): Removed. (nb_reductions_in_loop): Removed. * graphite-sese-to-poly.c (try_generate_gimple_bb): Pass a sbitmap parameter for reductions. (try_generate_gimple_bb): Update call to new_poly_bb. (build_scop_bbs_1): Same. (build_scop_bbs): Same. (gsi_for_phi_node): New. (scalar_close_phi_node_p): Remove gcc_assert. (split_reduction_stmt): New. (is_reduction_operation_p): New. (phi_contains_arg): New. (follow_ssa_with_commutative_ops): New. (detect_commutative_reduction_arg): New. (detect_commutative_reduction_assign): New. (follow_inital_value_to_phi): New. (edge_initial_value_for_loop_phi): New. (initial_value_for_loop_phi): New. (detect_commutative_reduction): New. (translate_scalar_reduction_to_array_for_stmt): New. (insert_copyout): New. (insert_copyin): New. (translate_scalar_reduction_to_array): New. (rewrite_commutative_reductions_out_of_ssa_close_phi): New. (rewrite_commutative_reductions_out_of_ssa_loop): New. (rewrite_commutative_reductions_out_of_ssa): New. (build_poly_scop): Call rewrite_commutative_reductions_out_of_ssa. * sese.h (split_region_for_bb): New. * gcc.dg/graphite/graphite.exp (DEFAULT_CFLAGS_GRAPHITE_BLOCK): Add -ffast-math. * gcc.dg/graphite/interchange-1.c: Fix format. * gcc.dg/graphite/interchange-10.c: New. From-SVN: r154561
26 lines
974 B
C
26 lines
974 B
C
/* Detection of Static Control Parts (SCoP) for Graphite.
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Copyright (C) 2009 Free Software Foundation, Inc.
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Contributed by Sebastian Pop <sebastian.pop@amd.com> and
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Tobias Grosser <grosser@fim.uni-passau.de>.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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extern void build_scops (VEC (scop_p, heap) **);
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extern void dot_all_scops (VEC (scop_p, heap) *);
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extern void dot_scop (scop_p);
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