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2009-07-31New implementation of Graphite.Sebastian Pop1-552/+0
2009-07-30 Sebastian Pop <sebastian.pop@amd.com> * Makefile.in (OBJS-common): Added dependence on graphite-blocking.o, graphite-clast-to-gimple.o, graphite-dependences.o, graphite-interchange.o, graphite-poly.o, graphite-ppl.o, graphite-scop-detection.o, graphite-sese-to-poly.o, and sese.o. (graphite-blocking.o, graphite-clast-to-gimple.o, graphite-dependences.o, graphite-interchange.o, graphite-poly.o, graphite-ppl.o, graphite-scop-detection.o, graphite-sese-to-poly.o, and sese.o): New. * cfgloop.c (alloc_loop): Set loop->can_be_parallel to false. * cfgloop.h (struct loop): Add can_be_parallel field. * common.opt (fgraphite-identity): Moved up. (fgraphite-force-parallel): New flag. * graphite.c: Rewrite. * graphite.h: Rewrite. * passes.c (init_optimization_passes): Schedule a pass of DCE and LIM after Graphite. * toplev.c (graphite_out_file): New file descriptor. (graphite_in_file): New. (process_options): flag_graphite_force_parallel cannot be used without Graphite. * tree-ssa-loop.c: Include toplev.h. (gate_graphite_transforms): Enable flag_graphite for flag_graphite_force_parallel. From-SVN: r150301
2009-05-16alias.c (struct alias_set_entry_d): Rename from struct alias_set_entry.Ian Lance Taylor1-2/+2
gcc/ChangeLog: * alias.c (struct alias_set_entry_d): Rename from struct alias_set_entry. Change all uses. * except.c (struct call_site_record_d): Rename from struct call_site_record. Change all uses. * except.h (struct eh_region_d): Rename from struct eh_region. Change all uses. * gcse.c (struct hash_table_d): Rename from struct hash_table. Change all uses. * graphite.c (struct ivtype_map_elt_d): Rename fromstruct ivtype_map_elt. Change all uses. (struct rename_map_elt_d): Rename fromstruct rename_map_elt. Change all uses. (struct ifsese_d): Rename fromstruct ifsese. Change all uses. * graphite.h (struct name_tree_d): Rename from struct name_tree. Change all uses. (struct sese_d): Rename from struct sese. Change all uses. * omega.h (struct eqn_d): Rename from struct eqn. Change all uses. (struct omega_pb_d): Rename from struct omega_pb. Change all uses. * optabs.h (struct optab_d): Rename from struct optab. Change all uses. (struct convert_optab_d): Rename from struct convert_optab. Change all uses. * tree-pass.h (struct ipa_opt_pass_d): Rename fromstruct ipa_opt_pass. Change all uses. * tree-predcom.c (struct dref_d): Rename from struct dref. Change all uses. * c-decl.c (pushtag): If -Wc++-compat, warn if the tag is already defined as a typedef. (grokdeclarator): If -Wc++-compat, warn if a typedef is already defined as a tag. gcc/cp/ChangeLog: * cp-tree.h (enum cp_lvalue_kind_flags): Rename from cp_lvalue_kind. Change all uses. (enum base_access_flags): Rename from enum base_access. Change all uses. * parser.c (enum cp_parser_flags): Remove enum tag. gcc/testsuite/ChangeLog: * gcc.dg/Wcxx-compat-10.c: New testcase. libcpp/ChangeLog: * include/cpplib.h (enum cpp_builtin_type): Rename from enum builtin_type. Change all uses. From-SVN: r147605
2009-02-20Update Copyright years for files modified in 2008 and/or 2009.Jakub Jelinek1-1/+1
From-SVN: r144324
2009-02-05graphite.c (bb_in_sese_p, [...]): Moved.Tobias Grosser1-61/+7
2009-02-04 Tobias Grosser <grosser@fim.uni-passau.de> * graphite.c (bb_in_sese_p, sese_build_livein_liveouts_use, sese_build_livein_liveouts_bb, sese_build_livein_liveouts, register_bb_in_sese, new_sese, free_sese): Moved. (dot_scop_1, build_scop_loop_nests, build_loop_iteration_domains, outermost_loop_in_scop, build_scop_iteration_domain, expand_scalar_variables_ssa_name, get_vdef_before_scop, limit_scops): Use bb_in_sese_p instead of bb_in_scop_p. Use loop_in_sese_p instead of loop_in_scop_p. (new_graphite_bb, gloog): Do not initialize SCOP_BBS_B. (new_scop, free_scop): Remove SCOP_LOOP2CLOOG_LOOP and SCOP_BBS_B. (scopdet_basic_block_info): Fix bug in scop detection. (new_loop_to_cloog_loop_str, hash_loop_to_cloog_loop, eq_loop_to_cloog_loop): Remove. (nb_loops_around_loop_in_scop, nb_loop ref_nb_loops): Moved here... * graphite.h (ref_nb_loops): ... from here. (struct scop): Remove bbs_b bitmap and loop2cloog_loop. (loop_domain_dim, loop_iteration_vector_dim): Remove. (SCOP_BBS_B, bb_in_scop_p, loop_in_scop_p): Removed. * testsuite/gcc.dg/graphite/scop-19.c: New From-SVN: r143947
2009-01-13graphite.h (debug_value): Removed.Sebastian Pop1-1/+0
2009-01-13 Sebastian Pop <sebastian.pop@amd.com> * graphite.h (debug_value): Removed. * graphite.c (debug_value): Removed. From-SVN: r143340
2009-01-08re PR middle-end/38559 ([graphite] ICE :in build2_stat, at tree.c:3293)Sebastian Pop1-0/+1
2009-01-07 Sebastian Pop <sebastian.pop@amd.com> Jan Sjodin <jan.sjodin@amd.com> PR tree-optimization/38559 * testsuite/gcc.dg/graphite/pr38559.c: New. * graphite.c (debug_value, copy_constraint, swap_constraint_variables, scale_constraint_variable, ): New. (get_lower_bound, get_upper_bound): Removed. (graphite_trans_bb_strip_mine): Clean up this code that works only for constant number of iterations. Fully copy upper and lower bound constraints, not only the constant part of them. * graphite.h (debug_value): Declared. Co-Authored-By: Jan Sjodin <jan.sjodin@amd.com> From-SVN: r143187
2009-01-05re PR middle-end/38492 ([graphite] segfaulting code when compiled with ↵Sebastian Pop1-0/+28
-fgraphite -fgraphite-identity) 2009-01-05 Sebastian Pop <sebastian.pop@amd.com> PR tree-optimization/38492 * graphite.c (rename_map_elt, debug_rename_elt, debug_rename_map_1, debug_rename_map, new_rename_map_elt, rename_map_elt_info, eq_rename_map_elts, get_new_name_from_old_name, bb_in_sese_p): Moved around. (sese_find_uses_to_rename_use): Renamed sese_build_livein_liveouts_use. (sese_find_uses_to_rename_bb): Renamed sese_build_livein_liveouts_bb. (sese_build_livein_liveouts): New. (new_sese, free_sese): New. (new_scop): Call new_sese. (free_scop): Call free_sese. (rename_variables_from_edge, rename_phis_end_scop): Removed. (register_old_new_names): Renamed register_old_and_new_names. (register_scop_liveout_renames, add_loop_exit_phis, insert_loop_close_phis, struct igp, default_liveout_before_guard, add_guard_exit_phis, insert_guard_phis, copy_renames): New. (translate_clast): Call insert_loop_close_phis and insert_guard_phis. (sese_add_exit_phis_edge): Renamed scop_add_exit_phis_edge. (rewrite_into_sese_closed_ssa): Renamed scop_insert_phis_for_liveouts. (scop_adjust_phis_for_liveouts): New. (gloog): Call scop_adjust_phis_for_liveouts. * graphite.h (struct sese): Documented. Added fields liveout, num_ver and livein. (SESE_LIVEOUT, SESE_LIVEIN, SESE_LIVEIN_VER, SESE_NUM_VER): New. (new_sese, free_sese, sese_build_livein_liveouts): Declared. (struct scop): Added field liveout_renames. (SCOP_LIVEOUT_RENAMES): New. From-SVN: r143097
2008-12-11[multiple changes]Sebastian Pop1-1/+26
2008-12-11 Harsha Jagasia <harsha.jagasia@amd.com> PR tree-optimization/38446 * graphite.c (register_bb_in_sese): New. (bb_in_sese_p): Check if bb belongs to sese region by explicitly looking at the bbs in the region. * graphite.h (sese): Add region_basic_blocks pointer set to structure and initialize at the time of defining new scop. 2008-12-11 Tobias Grosser <grosser@fim.uni-passau.de> * graphite.c (new_graphite_bb): Initialize GBB_STATIC_SCHEDULE. (find_params_in_bb): Do not free data refs. (free_graphite_bb): Add FIXME on disabled free_data_refs. 2008-12-11 Sebastian Pop <sebastian.pop@amd.com> * graphite.c (struct ivtype_map_elt): New. (debug_ivtype_elt, debug_ivtype_map_1, debug_ivtype_map, new_ivtype_map_elt, ivtype_map_elt_info, eq_ivtype_map_elts, gcc_type_for_cloog_iv): New. (loop_iv_stack_patch_for_consts): Use the type of the induction variable from the original loop, except for the automatically generated loops, i.e., in the case of a strip-mined loop, in which case there is no original loop: in that case just use integer_type_node. (new_graphite_bb): Initialize GBB_CLOOG_IV_TYPES. (free_graphite_bb): Free GBB_CLOOG_IV_TYPES. (clast_name_to_gcc): Accept params to be NULL. (clast_to_gcc_expression): Take an extra parameter for the type. Convert to that type all the expressions built by this function. (gcc_type_for_clast_expr, gcc_type_for_clast_eq): New. (graphite_translate_clast_equation): Compute the type of the clast_equation before translating its LHS and RHS. (clast_get_body_of_loop, gcc_type_for_iv_of_clast_loop): New. (graphite_create_new_loop): Compute the type of the induction variable before translating the lower and upper bounds and before creating the induction variable. (rename_variables_from_edge, rename_phis_end_scop): New. (copy_bb_and_scalar_dependences): Call rename_phis_end_scop. (sese_add_exit_phis_edge): Do not use integer_zero_node. (find_cloog_iv_in_expr, compute_cloog_iv_types_1, compute_cloog_iv_types): New. (gloog): Call compute_cloog_iv_types before starting the translation of the clast. * graphite.h (struct graphite_bb): New field cloog_iv_types. (GBB_CLOOG_IV_TYPES): New. (debug_ivtype_map): Declared. (oldiv_for_loop): New. 2008-12-10 Tobias Grosser <grosser@fim.uni-passau.de> PR middle-end/38459 * graphite.c (new_scop): Initialize SCOP_ADD_PARAMS. (param_index): Assert if parameter is not know after parameter detection. (find_params_in_bb): Detect params directly in GBB_CONDITIONS. (find_scop_parameters): Mark, that we have finished parameter detection. (graphite_transform_loops): Move condition detection before parameter detection. * graphite.h (struct scop): Add SCOP_ADD_PARAMS. 2008-12-11 Harsha Jagasia <harsha.jagasia@amd.com> PR tree-optimization/38446 * gcc.dg/graphite/pr38446.c: New. 2008-12-11 Sebastian Pop <sebastian.pop@amd.com> * gcc.dg/graphite/scop-16.c: Test only scop specific info. * gcc.dg/graphite/scop-17.c: Same. * gcc.dg/graphite/block-5.c: New. * gcc.dg/graphite/block-6.c: New. * gcc.dg/graphite/pr37485.c: Clean dump file after. * gcc.dg/graphite/pr37684.c: Same. * gcc.dg/graphite/block-2.c: Same. 2008-12-10 Tobias Grosser <grosser@fim.uni-passau.de> PR middle-end/38459 * gfortran.dg/graphite/pr38459.f90: New. From-SVN: r142688
2008-12-11Fix testsuite/gfortran.dg/graphite/id-4.f90.Sebastian Pop1-36/+71
2008-12-11 Sebastian Pop <sebastian.pop@amd.com> Fix testsuite/gfortran.dg/graphite/id-4.f90. * graphite.c (scan_tree_for_params): Do not compute the multiplicand when not needed. 2008-12-11 Sebastian Pop <sebastian.pop@amd.com> * graphite.c (build_scops_1): Initialize open_scop.exit and sinfo.last. 2008-12-11 Sebastian Pop <sebastian.pop@amd.com> Jan Sjodin <jan.sjodin@amd.com> Harsha Jagasia <harsha.jagasia@amd.com> PR middle-end/37852 PR middle-end/37883 PR middle-end/37928 PR middle-end/37980 PR middle-end/38038 PR middle-end/38039 PR middle-end/38073 PR middle-end/38083 PR middle-end/38125 * tree-phinodes.c (remove_phi_nodes): New, extracted from... * tree-cfg.c (remove_phi_nodes_and_edges_for_unreachable_block): ...here. * tree-flow.h (remove_phi_nodes, canonicalize_loop_ivs): Declared. * Makefile.in (graphite.o): Depend on value-prof.h. (graphite.o-warn): Removed -Wno-error. * tree-parloops.c (canonicalize_loop_ivs): Allow reduction_list to be a NULL pointer. Call update_stmt. Return the newly created cannonical induction variable. * graphite.h (debug_rename_map): Declared. Fix some comments. * graphite.c: Reimplement the code generation from graphite to gimple. Include value-prof.h. (loop_iv_stack_get_iv): Do not return NULL for constant substitutions. (get_old_iv_from_ssa_name): Removed. (graphite_stmt_p): New. (new_graphite_bb): Test for useful statements before building a graphite statement for the basic block. (free_graphite_bb): Do not free GBB_DATA_REFS: this is a bug in free_data_ref that calls BITMAP_FREE (DR_VOPS (dr)) without reason. (recompute_all_dominators, graphite_verify, nb_reductions_in_loop, graphite_loop_normal_form): New. (scop_record_loop): Call graphite_loop_normal_form. (build_scop_loop_nests): Iterate over all the blocks of the function instead of relying on the incomplete information from SCOP_BBS. Return the success of the operation. (find_params_in_bb): Use the data from GBB_DATA_REFS. (add_bb_domains): Removed. (build_loop_iteration_domains): Don't call add_bb_domains. Add the iteration domain only to the basic blocks that have been translated to graphite. (build_scop_conditions_1): Add constraints only if the basic block have been translated to graphite. (build_scop_data_accesses): Completely disabled until data dependence is correctly implemented. (debug_rename_elt, debug_rename_map_1, debug_rename_map): New. (remove_all_edges_1, remove_all_edges): Removed. (get_new_name_from_old_name): New. (graphite_rename_variables_in_stmt): Renamed rename_variables_in_stmt. Call get_new_name_from_old_name. Use replace_exp and update_stmt. (is_old_iv): Renamed is_iv. (expand_scalar_variables_stmt): Extra parameter for renaming map. Use replace_exp and update_stmt. (expand_scalar_variables_expr): Same. Use the map to get the new names for the renaming of induction variables and for the renaming of variables after a basic block has been copied. (expand_scalar_variables): Same. (graphite_rename_variables): Renamed rename_variables. (move_phi_nodes): Removed. (get_false_edge_from_guard_bb): New. (build_iv_mapping): Do not insert the induction variable of a loop in the renaming iv map if the basic block does not belong to that loop. (register_old_new_names, graphite_copy_stmts_from_block, copy_bb_and_scalar_dependences): New. (translate_clast): Heavily reimplemented: copy basic blocks, do not move them. Finally, in call cleanup_tree_cfg in gloog. At each translation step call graphite_verify ensuring the consistency of the SSA, loops and dominators information. (collect_virtual_phis, find_vdef_for_var_in_bb, find_vdef_for_var_1, find_vdef_for_var, patch_phis_for_virtual_defs): Removed huge hack. (mark_old_loops, remove_dead_loops, skip_phi_defs, collect_scop_exit_phi_args, patch_scop_exit_phi_args, gbb_can_be_ignored, scop_remove_ignoreable_gbbs, ): Removed. (remove_sese_region, ifsese, if_region_entry, if_region_exit, if_region_get_condition_block, if_region_set_false_region, create_if_region_on_edge, move_sese_in_condition, bb_in_sese_p, sese_find_uses_to_rename_use, sese_find_uses_to_rename_bb, sese_add_exit_phis_edge, sese_add_exit_phis_var, rewrite_into_sese_closed_ssa): New. (gloog): Remove dead code. Early return if code cannot be generated. Call cleanup_tree_cfg once the scop has been code generated. (graphite_trans_scop_block, graphite_trans_loop_block): Do not block loops with less than two loops. (graphite_apply_transformations): Remove the call to scop_remove_ignoreable_gbbs. (limit_scops): When build_scop_loop_nests fails, continue on next scop. Fix open_scop.entry. (graphite_transform_loops): Call recompute_all_dominators: force the recomputation of correct CDI_DOMINATORS and CDI_POST_DOMINATORS. Call initialize_original_copy_tables and free_original_copy_tables to be able to copy basic blocks during code generation. When build_scop_loop_nests fails, continue on next scop. (value_clast): New union. (clast_to_gcc_expression): Fix type cast warning. 2008-12-11 Sebastian Pop <sebastian.pop@amd.com> * gcc.dg/graphite/pr37928.c: New. * gcc.dg/graphite/pr37883.c: New. * gcc.dg/graphite/pr38073.c: New. * gcc.dg/graphite/pr38125.c: New. * gfortran.dg/graphite/pr38083.f90: New. * gfortran.dg/graphite/pr37852.f90: New. * gfortran.dg/graphite/pr37980.f90: New. * gfortran.dg/graphite/id-2.f90: New. * gfortran.dg/graphite/id-4.f90: New. * gcc.dg/graphite/scop-18.c: Remove reduction, test for the number of detected scops. Copy exact same test for loop blocking... * gcc.dg/graphite/block-1.c: Fix the number of expected loops to be blocked as reductions are not handled. * gcc.dg/graphite/block-4.c: ...here. New. From-SVN: r142673
2008-10-15[multiple changes]Sebastian Pop1-3/+29
2008-10-15 Jan Sjodin <jan.sjodin@amd.com> Harsha Jagasia <harsha.jagasia@amd.com> PR tree-optimization/37485 * graphite.c (gmp_cst_to_tree): Moved. (iv_stack_entry_is_constant): New. (iv_stack_entry_is_iv): New. (loop_iv_stack_push): Renamed to loop_iv_stack_push_iv. (loop_iv_stack_insert_constant): New. (loop_iv_stack_pop): Use new datatpype. (loop_iv_stack_get_iv): Same. (loop_iv_stack_get_iv_from_name): Same. (loop_iv_stack_debug): Renamed to debug_loop_iv_stack. (loop_iv_stack_patch_for_consts): New. (loop_iv_stack_remove_constants): New. (graphite_create_new_loop): Use loop_iv_stack_push_iv. (translate_clast): Call loop_iv_stack_patch_for_consts and loop_iv_stack_remove_constants. (gloog): Use new datatype. Redirect construction edge to end block to avoid accidental deletion. * graphite.h (enum iv_stack_entry_kind): New. Tag for data in iv stack entry. (union iv_stack_entry_data): New. Data in iv stack entry. (struct iv_stack_entry): New. Datatype for iv stack entries. 2008-10-15 Sebastian Pop <sebastian.pop@amd.com> * tree-data-ref.c (stmt_simple_memref_p): Fix memleak. * graphite.c (free_scop): Same. (build_scops): Same. (free_scattering): New. (build_cloog_prog): Call free_scattering. (patch_phis_for_virtual_defs): Fix memleak. (graphite_trans_bb_strip_mine): Same. (limit_scops): Same. From-SVN: r141143
2008-09-02backport: configure: Regenerate.Sebastian Pop1-0/+516
2008-09-02 Sebastian Pop <sebastian.pop@amd.com> Tobias Grosser <grosser@fim.uni-passau.de> Jan Sjodin <jan.sjodin@amd.com> Harsha Jagasia <harsha.jagasia@amd.com> Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> Konrad Trifunovic <konrad.trifunovic@inria.fr> Adrien Eliche <aeliche@isty.uvsq.fr> Merge from graphite branch. * configure: Regenerate. * Makefile.in: Regenerate. * configure.ac (host_libs): Add ppl and cloog. Add checks for PPL and CLooG. * Makefile.def (ppl, cloog): Added modules and dependences. * Makefile.tpl (PPLLIBS, PPLINC, CLOOGLIBS, CLOOGINC): New. (HOST_PPLLIBS, HOST_PPLINC, HOST_CLOOGLIBS, HOST_CLOOGINC): New. gcc/ * graphite.c: New. * graphite.h: New. * tree-loop-linear.c (perfect_loop_nest_depth): Export. * doc/invoke.texi (-floop-block, -floop-interchange, -floop-strip-mine): Document new flags. * tree-into-ssa.c (gimple_vec): Moved... * tree-loop-distribution.c (rdg_component): Moved... * cfgloopmanip.c: Include tree-flow.h. (update_dominators_in_loop): New. (create_empty_if_region_on_edge): New. (create_empty_loop_on_edge): New. (loopify): Use update_dominators_in_loop. * tree-pass.h (pass_graphite_transforms): Declared. * configure: Regenerate. * tree-phinodes.c (make_phi_node): Export. (add_phi_node_to_bb): New, split from create_phi_node. * tree-chrec.c (for_each_scev_op): New. * tree-chrec.h (for_each_scev_op): Declared. * tree-ssa-loop-ivopts.c (get_phi_with_result): New. (remove_statement): Call get_phi_with_result. * config.in (HAVE_cloog): Undef. * gdbinit.in (pgg): New. * timevar.def (TV_GRAPHITE_TRANSFORMS): New. * tree-ssa-loop.c (graphite_transforms): New. (gate_graphite_transforms): New. (pass_graphite_transforms): New. * configure.ac (PPLLIBS, PPLINC, CLOOGLIBS, CLOOGINC, HAVE_cloog): Defined. * tree-vectorizer.c (rename_variables_in_bb): Export. * tree-data-ref.c (dr_may_alias_p): Export. (stmt_simple_memref_p): New. (find_data_references_in_stmt): Export. (find_data_references_in_loop): Export. (create_rdg_edge_for_ddr): Initialize RDGE_RELATION. (create_rdg_edges_for_scalar): Initialize RDGE_RELATION. (create_rdg_vertices): Export. (build_empty_rdg): New. (build_rdg): Call build_empty_rdg. Free dependence_relations. * tree-data-ref.h (rdg_component): ... here. (scop_p): New. (struct data_reference): Add a field scop. (DR_SCOP): New. (find_data_references_in_loop): Declared. (find_data_references_in_stmt): Declared. (create_rdg_vertices): Declared. (dr_may_alias_p): Declared. (stmt_simple_memref_p): Declared. (struct rdg_edge): Add a field ddr_p relation. (build_empty_rdg): Declared. * lambda.h (lambda_matrix): Declare a VEC of. (find_induction_var_from_exit_cond): Declared. (lambda_vector_compare): New. * common.opt (fgraphite, floop-strip-mine, floop-interchange, floop-block): New flags. * lambda-code.c (find_induction_var_from_exit_cond): Export. * cfgloop.c (is_loop_exit): New. * cfgloop.h (is_loop_exit): Declared. (create_empty_if_region_on_edge): Declared. (create_empty_loop_on_edge): Declared. * tree-flow.h (add_phi_node_to_bb): Declared. (make_phi_node): Declared. (rename_variables_in_bb): Declared. (perfect_loop_nest_depth): Declared. (graphite_transform_loops): Declared. * Makefile.in (cfgloopmanip.o): Depend on TREE_FLOW_H. (graphite.o-warn): Add -Wno-error. (PPLLIBS, PPLINC, CLOOGLIBS, CLOOGINC): Declared. (LIBS): Add GMPLIBS, CLOOGLIBS, PPLLIBS. (INCLUDES): Add PPLINC, CLOOGINC. (OBJS-common): Add graphite.o. (graphite.o): Add rule. * gimple.h (gimple_vec): ... here. * tree-cfg.c (print_loops): Start printing at ENTRY_BLOCK_PTR. * passes.c (init_optimization_passes): Schedule pass_graphite_transforms. testsuite/ * gcc.dg/graphite/scop-{0,1,2,3,4,5,6,7,8,9, 10,11,12,13,14,15,16,17,18}.c: New. * gcc.dg/graphite/graphite.exp: New. * gcc.dg/graphite/scop-matmult.c: New. * gcc.dg/graphite/block-0.c: New. * lib/target-supports.exp (check_effective_target_fgraphite): New. * gfortran.dg/graphite/block-1.f90: New. * gfortran.dg/graphite/scop-{1,2}.f: New. * gfortran.dg/graphite/block-{1,3,4}.f90: New. * gfortran.dg/graphite/graphite.exp: New. Co-Authored-By: Adrien Eliche <aeliche@isty.uvsq.fr> Co-Authored-By: Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> Co-Authored-By: Harsha Jagasia <harsha.jagasia@amd.com> Co-Authored-By: Jan Sjodin <jan.sjodin@amd.com> Co-Authored-By: Konrad Trifunovic <konrad.trifunovic@inria.fr> Co-Authored-By: Tobias Grosser <grosser@fim.uni-passau.de> From-SVN: r139893