X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=gcc%2FChangeLog.graphite;h=4461ade8893899944706852c2d4117475a077175;hb=efa213905e57c906775d51db13e1479f4a277184;hp=f0858030bf1e08bccffa5515254f65bd12f5f77e;hpb=b8745012ea7b742722a3d0f067875198c3e25a1f;p=gcc.git diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite index f0858030bf1..4461ade8893 100644 --- a/gcc/ChangeLog.graphite +++ b/gcc/ChangeLog.graphite @@ -1,3 +1,174 @@ +2010-11-22 Sebastian Pop + + PR middle-end/45297 + * graphite-poly.c (new_poly_bb): Returns a poly_bb_p. Do not take + the reduction bool in parameter. Clear PBB_IS_REDUCTION. Set GBB_PBB. + * graphite-poly.h (new_poly_bb): Update declaration. + (gbb_from_bb): Moved here... + (pbb_from_bb): New. + * graphite-sese-to-poly.c (var_used_in_not_loop_header_phi_node): + Removed. + (graphite_stmt_p): Removed. + (try_generate_gimple_bb): Returns a gimple_bb_p. Do not pass in + sbitmap reductions. Always build a gimple_bb_p. Do not call + new_poly_bb. + (build_scop_bbs_1): Do not pass in sbitmap reductions. + (build_scop_bbs): Same. + (gbb_from_bb): ... from here. + (add_conditions_to_constraints): Moved up. + (analyze_drs): New. + (build_scop_drs): Call analyze_drs. Remove all the PBBs that do + not contain data references. + (new_pbb_from_pbb): New. + (insert_out_of_ssa_copy_on_edge): Call new_pbb_from_pbb after a + block is split. + (rewrite_close_phi_out_of_ssa): Update call to + insert_out_of_ssa_copy_on_edge. + (rewrite_reductions_out_of_ssa): Now static. + (rewrite_cross_bb_scalar_deps_out_of_ssa): Same. + (split_pbb): New. + (split_reduction_stmt): Call split_pbb. + (translate_scalar_reduction_to_array): Pass in the scop, do not + pass in the sbitmap reductions. + (rewrite_commutative_reductions_out_of_ssa_close_phi): Same. + (rewrite_commutative_reductions_out_of_ssa_loop): Same. + (rewrite_commutative_reductions_out_of_ssa): Same. + (build_poly_scop): Call build_scop_bbs, + rewrite_commutative_reductions_out_of_ssa, + rewrite_reductions_out_of_ssa, and + rewrite_cross_bb_scalar_deps_out_of_ssa. Move build_scop_drs + before scop_to_lst. + * graphite-sese-to-poly.h (rewrite_commutative_reductions_out_of_ssa): + Removed declaration. + (rewrite_reductions_out_of_ssa): Same. + (rewrite_cross_bb_scalar_deps_out_of_ssa): Same. + (build_scop_bbs): Same. + * graphite.c (graphite_transform_loops): Do not initialize reductions. + Do not call build_scop_bbs, + rewrite_commutative_reductions_out_of_ssa, + rewrite_reductions_out_of_ssa, and + rewrite_cross_bb_scalar_deps_out_of_ssa. + * sese.h (struct gimple_bb): Add field pbb. + (GBB_PBB): New. + + * gcc.dg/graphite/pr45297.c: New. + +2010-11-22 Sebastian Pop + + * graphite-sese-to-poly.c (handle_scalar_deps_crossing_scop_limits): + New. + (rewrite_cross_bb_scalar_deps): Pass in the scop. Call + handle_scalar_deps_crossing_scop_limits. + (rewrite_cross_bb_scalar_deps_out_of_ssa): Create an empty BB + after the scop. Update call to rewrite_cross_bb_scalar_deps. + +2010-11-22 Sebastian Pop + + * sese.c (rename_uses): Call recompute_tree_invariant_for_addr_expr + when replacing a constant in an ADDR_EXPR. + +2010-10-20 Sebastian Pop + + * graphite-blocking.c (lst_do_strip_mine_loop): Extra parameter + for the stride. + (lst_do_strip_mine): Same. + (scop_do_strip_mine): Same. + * graphite-poly.c (apply_poly_transforms): Update call to + scop_do_strip_mine. + * graphite-poly.h (scop_do_strip_mine): Update declaration. + +2010-09-24 Sebastian Pop + + PR middle-end/45758 + * graphite.c (graphite_initialize): Call scev_reset. + +2010-09-23 Sebastian Pop + + * sese.h (scev_analyzable_p): Return false for real or floating + point. Only handle INTEGRAL_TYPE_P and POINTER_TYPE_P. + +2010-09-23 Sebastian Pop + + PR middle-end/45758 + * gfortran.dg/graphite/pr45758.f90: New. + +2010-09-23 Sebastian Pop + + * graphite-scop-detection.c (is_scop_p): Free bblist. + +2010-09-23 Sebastian Pop + + * graphite-clast-to-gimple.c (compute_bounds_for_level): Free le + and ps. + * graphite-poly.c (pbb_number_of_iterations_at_time): Free le and + domain. + * graphite-sese-to-poly.c (add_upper_bounds_from_estimated_nit): + Do not allocate ub_expr, it is passed in initialized. + +2010-09-21 Andreas Simbuerger + + * common.opt (fgraphite-dump-cloog): New flag. + * doc/invoke.texi (-fgraphite-dump-cloog): Documented. + * graphite-clast-to-gimple.c (init_cloog_input_file): New. + (build_cloog_prog): Dump CLooG input file when + flag_graphite_dump_cloog is set. + * graphite-cloog-compat.h (cloog_program_dump_cloog): New. + +2010-09-20 Sebastian Pop + + Revert previous patch "New flag: -fgraphite-dump-cloog." + +2010-09-20 Andreas Simbuerger + + * common.opt (fgraphite-dump-cloog): New flag. + * doc/invoke.texi (-fgraphite-dump-cloog): Documented. + * graphite-clast-to-gimple.c (init_cloog_input_file): New. + (build_cloog_prog): Dump CLooG input file when + flag_graphite_dump_cloog is set. + +2010-09-20 Sebastian Pop + + * 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 + + * graphite-poly.c (pbb_number_of_iterations_at_time): Only iterate + over pbb_dim_iter_domain. + +2010-09-09 Sebastian Pop + + * graphite-flattening.c: Fix comments. + +2010-09-09 Sebastian Pop + + * Makefile.in (OBJS-common): Add graphite-flattening.o. + (graphite-flattening.o): New rule. + * common.opt (floop-flatten): New flag. + * doc/invoke.texi (-floop-flatten): Documented. + * graphite-flattening.c: New. + * graphite-poly.c (apply_poly_transforms): Call flatten_all_loops. + * graphite-poly.h (flatten_all_loops): Declared. + (lst_remove_loop_and_inline_stmts_in_loop_father): New. + * tree-ssa-loop.c (gate_graphite_transforms): When flag_loop_flatten + is set, also set flag_graphite. + +2010-09-09 Sebastian Pop + + * graphite-poly.c (cloog_checksum): New. + * graphite-poly.h (cloog_checksum): Declared. + +2010-09-09 Sebastian Pop + + * graphite-poly.c (pbb_number_of_iterations): Removed. + (pbb_number_of_iterations_at_time): Correctly compute the number + of iterations in the transformed loop. + * graphite-poly.h (pbb_number_of_iterations): Removed. + 2010-09-09 Sebastian Pop * graphite-poly.h (lst_update_scattering_seq): Removed.