| 4d6599d0 |
1 | 2009-10-14 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2 | |
| 3 | * testsuite/gcc.dg/graphite/id-15.c: (8 * 8) replaced with |
| 4 | sizeof(unsigned long) to make it run on 32bit systems. |
| 5 | |
| 6 | 2009-10-14 Tobias Grosser <grosser@fim.uni-passau.de> |
| 7 | |
| 8 | * testsuite/gcc.dg/graphite/run-id-1.c: Use smaller matrix to not |
| 9 | SEGFAULT on 32bit. |
| 10 | |
| 96233858 |
11 | 2009-10-14 Ramakrishna Upadrasta <Ramakrishna.Upadrasta@inria.fr> |
| 12 | |
| 4d6599d0 |
13 | * graphite-sese-to-poly.c (write_alias_graph_to_ascii_dimacs): Fix |
| 14 | Comment. |
| 96233858 |
15 | (write_alias_graph_to_ascii_dot): New. |
| 16 | (write_alias_graph_to_ascii_ecc): Ditto. |
| 4d6599d0 |
17 | (partition_drs_to_sets): Add testing of optimality of current method |
| 18 | which assigns alias numbers according to DFS Comopnent number. used |
| 19 | as heuristic for the upcoming ECC algorithm. |
| 96233858 |
20 | (build_scop_drs): Write to file also with the ecc and dot format. |
| 21 | |
| 8eedbd74 |
22 | 2009-10-13 Sebastian Pop <sebastian.pop@amd.com> |
| 23 | |
| 24 | * gfortran.dg/graphite/interchange-1.f: XFail. |
| 25 | |
| ef98ee10 |
26 | 2009-10-13 Sebastian Pop <sebastian.pop@amd.com> |
| 27 | |
| 28 | * graphite.c (graphite_initialize): Do not handle functions with |
| 29 | more than 100 basic blocks. |
| 30 | |
| b8ad26cc |
31 | 2009-10-13 Sebastian Pop <sebastian.pop@amd.com> |
| 32 | |
| 33 | * graphite-blocking.c (pbb_do_strip_mine): Use |
| 34 | PARAM_LOOP_BLOCK_TILE_SIZE. |
| 35 | |
| 4938b827 |
36 | 2009-10-13 Sebastian Pop <sebastian.pop@amd.com> |
| 37 | |
| 38 | * graphite-poly.c (dot_lst_1): New. |
| 39 | (dot_lst): New. |
| 40 | * graphite-poly.h (dot_lst): Declared. |
| 41 | |
| a7d089ac |
42 | 2009-10-13 Sebastian Pop <sebastian.pop@amd.com> |
| 43 | |
| 44 | * graphite-dependences.c (dot_deps_stmt_1): New. |
| 45 | (dot_deps_stmt): New. |
| 46 | * graphite-dependences.h (dot_deps_stmt): Declared. |
| 47 | |
| dd27e8aa |
48 | 2009-10-09 Sebastian Pop <sebastian.pop@amd.com> |
| 49 | |
| 50 | * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_dependence): Do |
| 51 | not replace cross BB scalar dependences ending on PHI nodes. |
| 52 | (rewrite_cross_bb_scalar_deps): Filter out GIMPLE_PHI nodes. |
| 53 | |
| dbe2e816 |
54 | 2009-10-09 Sebastian Pop <sebastian.pop@amd.com> |
| 55 | |
| 56 | * graphite-poly.c (apply_poly_transforms): Implement the high |
| 57 | level driver for flag_loop_block. |
| 58 | * tree-ssa-loop.c (gate_graphite_transforms): Remove call to sorry for |
| 59 | flag_loop_block. |
| 60 | |
| 61 | * gcc.dg/graphite/graphite.exp (DEFAULT_CFLAGS_GRAPHITE_BLOCK): Add |
| 62 | -floop-block. |
| 63 | * gfortran.dg/graphite/graphite.exp (DEFAULT_CFLAGS_GRAPHITE_BLOCK): |
| 64 | Add -floop-block. |
| 65 | |
| 89d077e8 |
66 | 2009-10-09 Sebastian Pop <sebastian.pop@amd.com> |
| 67 | |
| 68 | * graphite-poly.h (lst_find_pbb): New. |
| 69 | (find_lst_loop): New. |
| 70 | |
| 220b380e |
71 | 2009-10-09 Sebastian Pop <sebastian.pop@amd.com> |
| 72 | |
| 73 | * graphite-poly.c (new_scop): Remove init of SCOP_DEP_GRAPH. |
| 74 | * graphite-poly.h (struct scop): Remove dep_graph field. |
| 75 | (SCOP_DEP_GRAPH): Removed. |
| 76 | |
| 554eeadb |
77 | 2009-10-09 Sebastian Pop <sebastian.pop@amd.com> |
| 78 | |
| 79 | * graphite-poly.h (copy_lst): Do full copy of LST. |
| 80 | |
| 30105622 |
81 | 2009-10-07 Sebastian Pop <sebastian.pop@amd.com> |
| 82 | |
| 83 | * graphite-sese-to-poly.c (reduction_phi_p): Call remove_invariant_phi |
| 84 | when the loop stride is zero. |
| 85 | |
| 86 | * gcc.dg/graphite/id-16.c: New. |
| 87 | |
| f007fe97 |
88 | 2009-10-06 Sebastian Pop <sebastian.pop@amd.com> |
| 89 | |
| 90 | * graphite-dependences.c (reduction_dr_1): New. |
| 91 | (reduction_dr_p): New. |
| 92 | (graphite_legal_transform_dr): Call reduction_dr_p. |
| 93 | (reduction_ddr): Renamed reduction_ddr_p. |
| 94 | * graphite-poly.h (same_pdr_p): New. |
| 95 | (number_of_write_pdrs): New. |
| 96 | * graphite-sese-to-poly.c (nb_data_writes_in_bb): New. |
| 97 | (split_reduction_stmt): Do not split reduction statements |
| 98 | when there are no writes to memory. |
| 99 | (translate_scalar_reduction_to_array_for_stmt): Insert the |
| 100 | memory reduction statement just after the scalar reduction statement. |
| 101 | |
| 102 | * gcc.dg/graphite/interchange-10.c: Updated to differ from interchange-4.c. |
| 103 | Un-XFAIL-ed. |
| 104 | * gcc.dg/graphite/interchange-3.c: Un-XFAIL-ed. |
| 105 | * gcc.dg/graphite/interchange-4.c: Un-XFAIL-ed. |
| 106 | |
| 4d0382bc |
107 | 2009-10-06 Sebastian Pop <sebastian.pop@amd.com> |
| 108 | |
| 109 | * graphite-interchange.c (lst_apply_interchange): New. |
| 110 | (lst_interchange_profitable_p): New. |
| 111 | (lst_try_interchange_loops): New. |
| 112 | (lst_try_interchange): New. |
| 113 | (lst_do_interchange): New. |
| 114 | (pbb_do_interchange): Removed. |
| 115 | (scop_do_interchange): Call lst_do_interchange. |
| 116 | |
| f77385d3 |
117 | 2009-10-06 Sebastian Pop <sebastian.pop@amd.com> |
| 118 | |
| 119 | * graphite-poly.c (print_scop): Print SCOP_ORIGINAL_SCHEDULE and |
| 120 | SCOP_TRANSFORMED_SCHEDULE. |
| 121 | (loop_to_lst): New. |
| 122 | (scop_to_lst): New. |
| 123 | (print_lst): New. |
| 124 | (debug_lst): New. |
| 125 | * graphite-poly.h (lst_p): New. |
| 126 | (struct lst): New. |
| 127 | (LST_LOOP_P): New. |
| 128 | (LST_LOOP_FATHER): New. |
| 129 | (LST_PBB): New. |
| 130 | (LST_SEQ): New. |
| 131 | (scop_to_lst): Declared. |
| 132 | (print_lst): Declared. |
| 133 | (debug_lst): Declared. |
| 134 | (new_lst_loop): New. |
| 135 | (new_lst_stmt): New. |
| 136 | (copy_lst): New. |
| 137 | (lst_depth): New. |
| 138 | (lst_dewey_number): New. |
| 139 | (struct scop): Add original_schedule and transformed_schedule fields. |
| 140 | (SCOP_ORIGINAL_SCHEDULE): New. |
| 141 | (SCOP_TRANSFORMED_SCHEDULE): New. |
| 142 | * graphite-sese-to-poly.c (build_poly_scop): Call scop_to_lst. |
| 143 | |
| 30f4f4a6 |
144 | 2009-10-05 Sebastian Pop <sebastian.pop@amd.com> |
| 145 | |
| 146 | * graphite-dependences.c (reduction_ddr): New. |
| 147 | (graphite_legal_transform_bb): Call reduction_ddr. |
| 148 | * graphite-poly.c (new_poly_bb): Pass a new bool parameter. |
| 149 | Initialize PBB_IS_REDUCTION. |
| 150 | * graphite-poly.h (struct poly_bb): New bool field is_reduction. |
| 151 | (PBB_IS_REDUCTION): New. |
| 152 | (new_poly_bb): Update declaration. |
| 153 | * graphite-scop-detection.h (build_scop_bbs): Removed. |
| 154 | (nb_reductions_in_loop): Removed. |
| 155 | * graphite-sese-to-poly.c (try_generate_gimple_bb): Pass a sbitmap |
| 156 | parameter for reductions. |
| 157 | (try_generate_gimple_bb): Update call to new_poly_bb. |
| 158 | (build_scop_bbs_1): Same. |
| 159 | (build_scop_bbs): Same. |
| 160 | (gsi_for_phi_node): New. |
| 161 | (scalar_close_phi_node_p): Remove gcc_assert. |
| 162 | (split_reduction_stmt): New. |
| 163 | (is_reduction_operation_p): New. |
| 164 | (phi_contains_arg): New. |
| 165 | (follow_ssa_with_commutative_ops): New. |
| 166 | (detect_commutative_reduction_arg): New. |
| 167 | (detect_commutative_reduction_assign): New. |
| 168 | (follow_inital_value_to_phi): New. |
| 169 | (edge_initial_value_for_loop_phi): New. |
| 170 | (initial_value_for_loop_phi): New. |
| 171 | (detect_commutative_reduction): New. |
| 172 | (translate_scalar_reduction_to_array_for_stmt): New. |
| 173 | (insert_copyout): New. |
| 174 | (insert_copyin): New. |
| 175 | (translate_scalar_reduction_to_array): New. |
| 176 | (rewrite_commutative_reductions_out_of_ssa_close_phi): New. |
| 177 | (rewrite_commutative_reductions_out_of_ssa_loop): New. |
| 178 | (rewrite_commutative_reductions_out_of_ssa): New. |
| 179 | (build_poly_scop): Call rewrite_commutative_reductions_out_of_ssa. |
| 180 | * sese.h (split_region_for_bb): New. |
| 181 | |
| 182 | * gcc.dg/graphite/graphite.exp (DEFAULT_CFLAGS_GRAPHITE_BLOCK): Add -ffast-math. |
| 183 | * gcc.dg/graphite/interchange-1.c: Fix format. |
| 184 | * gcc.dg/graphite/interchange-10.c: New. |
| 185 | |
| dcdff5dc |
186 | 2009-10-05 Sebastian Pop <sebastian.pop@amd.com> |
| 187 | |
| 188 | * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Remove |
| 189 | buggy assert. |
| 190 | |
| 5061777c |
191 | 2009-10-05 Sebastian Pop <sebastian.pop@amd.com> |
| 192 | |
| 193 | * graphite-sese-to-poly.c (scev_analyzable_p): New. |
| 194 | (rewrite_cross_bb_scalar_dependence): New. |
| 195 | (rewrite_cross_bb_scalar_deps): New. |
| 196 | (rewrite_reductions_out_of_ssa): Use bb_in_sese_p. |
| 197 | Call rewrite_cross_bb_scalar_deps. |
| 198 | |
| 52123e43 |
199 | 2009-10-05 Sebastian Pop <sebastian.pop@amd.com> |
| 200 | |
| 201 | * graphite-sese-to-poly.c (gsi_for_ssa_name_def): Removed. |
| 202 | (insert_out_of_ssa_copy): Directly use gsi_after_labels and |
| 203 | gsi_for_stmt. |
| 204 | |
| ef43e998 |
205 | 2009-10-05 Sebastian Pop <sebastian.pop@amd.com> |
| 206 | |
| 207 | * graphite-clast-to-gimple.c (build_cloog_prog): Use pbb_index. |
| 208 | * graphite-interchange.c (pbb_do_interchange): Same. |
| 209 | * graphite-poly.c (print_scattering_function): Same. |
| 210 | (debug_pdrs): Same. |
| 211 | * graphite-poly.h (pbb_loop): New. |
| 212 | * graphite-sese-to-poly.c (create_linear_expr_from_tree): Use pbb_loop. |
| 213 | |
| 7bf7d520 |
214 | 2009-09-27 Sebastian Pop <sebastian.pop@amd.com> |
| 215 | |
| 216 | * graphite-scop-detection.c (limit_scops): Do not build poly_bbs. |
| 217 | |
| 9c48819a |
218 | 2009-09-27 Sebastian Pop <sebastian.pop@amd.com> |
| 219 | |
| 220 | * graphite-sese-to-poly.c (partition_drs_to_sets): Drs is not modified, |
| 221 | so don't pass a pointer to it. |
| 222 | (build_alias_set_for_drs): Same. |
| 223 | (build_base_obj_set_for_drs): Same. |
| 224 | (build_scop_drs): Same. |
| 225 | |
| af3b89d1 |
226 | 2009-09-26 Li Feng <nemokingdom@gmail.com> |
| 227 | |
| 228 | * graphite-sese-to-poly.c (build_scop_drs): Disable writing to file |
| 229 | the alias graph of data references. |
| 230 | |
| 8dee37ec |
231 | 2009-09-25 Li Feng <nemokingdom@gmail.com> |
| 232 | |
| 233 | * graphite-sese-to-poly.c (write_alias_graph_to_ascii_dimacs): New. |
| 234 | (build_scop_drs): When debugging, write the alias graph to file, |
| 235 | otherwise, should be disabled. |
| 236 | |
| 3cc56eaf |
237 | 2009-09-17 Sebastian Pop <sebastian.pop@amd.com> |
| 238 | |
| 239 | * graphite-scop-detection.c (stmt_simple_memref_p): Removed. |
| 240 | (is_simple_operand): Remove call to stmt_simple_memref_p. |
| 241 | (stmt_simple_for_scop_p): Update call to is_simple_operand. |
| 242 | |
| 4d62cf0c |
243 | 2009-09-17 David Edelsohn <edelsohn@gnu.org> |
| 244 | |
| 7a9c68c3 |
245 | * testsuite/gcc.dg/graphite/interchange-mvt.c: New File. |
| 4d62cf0c |
246 | * testsuite/gcc.dg/graphite/scop-dsyrk.c: New File. |
| 247 | * testsuite/gcc.dg/graphite/scop-dsyr2k.c: New File. |
| 248 | * testsuite/gcc.dg/graphite/scop-mvt.c: New File. |
| 249 | * testsuite/gcc.dg/graphite/scop-sor.c: New File. |
| 250 | |
| ae11f03b |
251 | 2009-09-17 Li Feng <nemokingdom@gmail.com> |
| 252 | |
| 253 | PR middle-end/41118 |
| 254 | * graphite-dependences.c (poly_drs_may_alias_p): Adjust definition. |
| 255 | (pddr_original_scattering): Make sure 2 pdr2 in the same base object set. |
| 256 | (graphite_carried_dependence_level_k): Ditto. |
| 257 | * graphite-poly.c (new_poly_dr): Add init of PDR_BASE_OBJECT_SET. |
| 258 | * graphite-poly.h (struct poly_dr): Add member dr_base_object_set. |
| 259 | (new_poly_dr): Adjust declaration. |
| 260 | * graphite-sese-to-poly.c (free_data_refs_aux): New. |
| 261 | (free_gimple_bb): Added free_data_refs_aux. |
| 262 | (build_poly_dr): Add dr_base_object_set. |
| 263 | (partition_drs_to_sets): New. |
| 264 | (dr_same_base_object_p): New. |
| 265 | (build_alias_set_for_drs): New. |
| 266 | (build_base_object_set_for_drs): New. |
| 267 | (build_scop_drs): Add build_base_obj_set_for_drs. |
| 268 | * graphite-sese-to-poly.h: Added #define for alias set number index and |
| 269 | base object set index. |
| 270 | * libgomp/testsuite/libgomp.graphite/force-parallel-6.c: Refine tests. |
| 271 | * libgomp/testsuite/libgomp.graphite/pr4118.c: New. |
| 272 | |
| e5d72697 |
273 | 2009-09-16 Alexander Monakov <amonakov@ispras.ru> |
| 274 | |
| 275 | * graphite-sese-to-poly.c (pdr_add_data_dimensions): Add bounds only |
| 276 | for ARRAY_REFs. Use array_ref_{low,up}_bound to determine bounds. |
| 277 | |
| db899978 |
278 | 2009-09-14 Sebastian Pop <sebastian.pop@amd.com> |
| 279 | |
| 280 | * graphite-sese-to-poly.c (struct irp_data): Removed. |
| 281 | (idx_record_params): Removed. |
| 282 | (find_params_in_bb): Scan for parameters the access functions; don't |
| 283 | parse the tree representation. |
| 284 | |
| e5b6be5e |
285 | 2009-09-14 Sebastian Pop <sebastian.pop@amd.com> |
| 286 | |
| 287 | * tree-ssa-loop.c (gate_graphite_transforms): Disable Graphite |
| 288 | passes at -O1 and below. |
| 289 | |
| f631009f |
290 | 2009-09-14 Sebastian Pop <sebastian.pop@amd.com> |
| 291 | |
| 292 | * graphite-blocking.c: Fix order of includes: tree-chrec.h, then |
| 293 | tree-scalar-evolution.h, and then tree-data-ref.h. |
| 294 | * graphite-clast-to-gimple.c: Same. |
| 295 | * graphite-dependences.c: Same. |
| 296 | * graphite-interchange.c: Same. |
| 297 | * graphite-poly.c: Same. |
| 298 | * graphite-scop-detection.c: Same. |
| 299 | * graphite-sese-to-poly.c: Same. |
| 300 | * graphite.c: Same. |
| 301 | * lambda-code.c: Same. |
| 302 | * matrix-reorg.c: Same. |
| 303 | * tree-data-ref.c: Same. |
| 304 | * tree-if-conv.c: Same. |
| 305 | * tree-loop-distribu: Same.: Same. |
| 306 | * tree-loop-linear.c: Same. |
| 307 | * tree-parloops.c: Same. |
| 308 | * tree-predcom.c: Same. |
| 309 | * tree-vect-patterns.c: Same. |
| 310 | |
| 5e803fbe |
311 | 2009-09-02 Sebastian Pop <sebastian.pop@amd.com> |
| 312 | |
| 313 | Partially revert the previous patch, except the following. |
| 314 | * tree-scalar-evolution.c (instantiate_scev_not): Adapted to pass |
| 315 | as parameters the operands of the not expression. |
| 316 | |
| c43f1e90 |
317 | 2009-09-01 Sebastian Pop <sebastian.pop@amd.com> |
| 318 | |
| 319 | * tree-scalar-evolution.c (instantiate_scev_assign): New. |
| 320 | Do not call analyze_scalar_evolution on assignments. |
| 321 | (instantiate_scev_phi): Call analyze_scalar_evolution. |
| 322 | (instantiate_scev_name): Call instantiate_scev_assign and |
| 323 | instantiate_scev_phi. |
| 324 | (instantiate_scev_not): Adapted to pass as parameters the operands |
| 325 | of the not expression. |
| 326 | |
| 9e9aa0c6 |
327 | 2009-09-01 Sebastian Pop <sebastian.pop@amd.com> |
| 328 | |
| 329 | * tree-scalar-evolution.c (instantiate_scev_binary): Adapted |
| 330 | to pass as parameters the operands of the binary expression. |
| 331 | |
| 9d206f16 |
332 | 2009-09-01 Sebastian Pop <sebastian.pop@amd.com> |
| 333 | |
| 334 | * tree-scalar-evolution.c (instantiate_scev_bitnot): Renamed |
| 335 | instantiate_scev_not. Handle NEGATE_EXPR. |
| 336 | (instantiate_scev_r): Handle NEGATE_EXPR. |
| 337 | |
| d91a99f1 |
338 | 2009-09-01 Sebastian Pop <sebastian.pop@amd.com> |
| 339 | |
| 340 | * tree-scalar-evolution.c (instantiate_scev_1): Renamed |
| 341 | instantiate_scev_r. |
| 342 | (instantiate_scev_r): Move code in instantiate_scev_2 |
| 343 | and instantiate_scev_1. |
| 344 | |
| 378a6626 |
345 | 2009-09-01 Sebastian Pop <sebastian.pop@amd.com> |
| 346 | |
| 347 | * tree-scalar-evolution.c (instantiate_scev_3): New. |
| 348 | (instantiate_scev_1): Move code in instantiate_scev_3. |
| 349 | |
| a819f845 |
350 | 2009-09-01 Sebastian Pop <sebastian.pop@amd.com> |
| 351 | |
| 352 | * tree-scalar-evolution.c (instantiate_scev_poly): New. |
| 353 | (instantiate_scev_1): Move code in instantiate_scev_poly. |
| 354 | |
| 39251a91 |
355 | 2009-09-01 Sebastian Pop <sebastian.pop@amd.com> |
| 356 | |
| 357 | * tree-scalar-evolution.c (instantiate_scev_bitnot): New. |
| 358 | (instantiate_scev_1): Move code in instantiate_scev_bitnot. |
| 359 | |
| 7723692a |
360 | 2009-09-01 Sebastian Pop <sebastian.pop@amd.com> |
| 361 | |
| 362 | * tree-scalar-evolution.c (instantiate_scev_convert): New. |
| 363 | (instantiate_scev_1): Move code in instantiate_scev_convert. |
| 364 | |
| 5a10dfba |
365 | 2009-09-01 Sebastian Pop <sebastian.pop@amd.com> |
| 366 | |
| 367 | * tree-scalar-evolution.c (instantiate_scev_binary): New. |
| 368 | (instantiate_scev_1): Move code in instantiate_scev_binary. |
| 369 | |
| 0731d869 |
370 | 2009-09-01 Sebastian Pop <sebastian.pop@amd.com> |
| 371 | |
| 372 | * tree-scalar-evolution.c (instantiate_scev_name): New. |
| 373 | (instantiate_scev_1): Move code in instantiate_scev_name. |
| 374 | |
| 375 | 2009-08-28 Sebastian Pop <sebastian.pop@amd.com> |
| 376 | |
| 377 | * Merge from mainline (150992:151171). |
| 378 | |
| 9e3531b5 |
379 | 2009-08-25 Sebastian Pop <sebastian.pop@amd.com> |
| 380 | |
| 381 | * graphite-dependences.c (graphite_legal_transform_bb): Call |
| 382 | pbb_remove_duplicate_pdrs. |
| 383 | * graphite-poly.c (can_collapse_pdr): Removed. |
| 384 | (pdr_find_duplicate): Removed. |
| 385 | (can_collapse_pdrs): New. |
| 386 | (pbb_remove_duplicate_pdrs): New. |
| 387 | (new_poly_dr): Do not look for duplicates. |
| 388 | * graphite-poly.h (struct poly_bb): New field pdr_duplicates_removed. |
| 389 | (PBB_PDR_DUPLICATES_REMOVED): New. |
| 390 | (pbb_remove_duplicate_pdrs): Declared. |
| 391 | |
| 11b2102e |
392 | 2009-08-25 Sebastian Pop <sebastian.pop@amd.com> |
| 393 | |
| 394 | * graphite-interchange.c (pbb_interchange_profitable_p): Adjust |
| 395 | the strides by multiplying by PDR_NB_REFS. |
| 396 | * graphite-poly.c (can_collapse_pdr): New. |
| 397 | (pdr_find_duplicate): New. |
| 398 | (new_poly_dr): Call pdr_find_duplicate. Collapse duplicate PDRs. |
| 399 | Initialize PDR_NB_REFS. |
| 400 | * graphite-poly.h (struct poly_dr): Add field nb_refs. |
| 401 | (PDR_NB_REFS): New. |
| 402 | (new_poly_dr): Number of subscripts is a graphite_dim_t. |
| 403 | |
| 404 | 2009-08-25 Sebastian Pop <sebastian.pop@amd.com> |
| 405 | |
| 406 | Revert one of the previous commits: |
| 407 | * graphite-dependences.c (graphite_legal_transform_bb): Avoid |
| 408 | the computation of symmetric data dependence relations. |
| 409 | (dependency_between_pbbs_p): Same. |
| 410 | |
| d0aaf399 |
411 | 2009-08-25 Sebastian Pop <sebastian.pop@amd.com> |
| 412 | |
| 413 | PR middle-end/40965 |
| 414 | * graphite-poly.c (apply_poly_transforms): Remove legality test before |
| 415 | any transform. |
| 416 | |
| 79698ff3 |
417 | 2009-08-25 Sebastian Pop <sebastian.pop@amd.com> |
| 418 | |
| 419 | * graphite-dependences.c (pddr_original_scattering): Return NULL |
| 420 | for read-read dependence relations. |
| 421 | * graphite-poly.h (enum poly_dr_type): Fix comment. |
| 422 | (pdr_read_p): New. |
| 423 | (pdr_write_p): New. |
| 424 | (pdr_may_write_p): New. |
| 425 | |
| c04f2da7 |
426 | 2009-08-25 Sebastian Pop <sebastian.pop@amd.com> |
| 427 | |
| 428 | * graphite-poly.h (enum POLY_DR_TYPE): Renamed poly_dr_type. |
| 429 | (struct poly_dr): Same. |
| 430 | (new_poly_dr): Same. |
| 431 | * graphite-poly.c (new_poly_dr): Same. |
| 432 | |
| ee0d08ad |
433 | 2009-08-25 Konrad Trifunovic <konrad.trifunovic@gmail.com> |
| 434 | Sebastian Pop <sebastian.pop@amd.com> |
| 435 | |
| 436 | * graphite-blocking.c (pbb_strip_mine_loop_depth): Renamed |
| 437 | pbb_strip_mine_time_depth. Changed the implementation so that |
| 438 | transformation is expressed as a transformation on |
| 439 | time (scatttering) dimensions. Also, ensures that the 2d+1 |
| 440 | scheduling format is preserved. |
| 441 | (pbb_strip_mine_profitable_p): Profitability is based on the |
| 442 | iteration number of a given time (scattering) dimension, |
| 443 | and not on a original loop depth dimension. |
| 444 | (pbb_strip_mine): Call pbb_number_of_iterations_at_time. |
| 445 | (pbb_do_strip_mine): Call psct_dynamic_dim. |
| 446 | * graphite-poly.c (pbb_number_of_iterations_at_time): New. |
| 447 | * graphite-poly.h (pbb_number_of_iterations_at_time): Declared. |
| 448 | (pbb_nb_dynamic_scattering_transform): New. |
| 449 | (psct_dynamic_dim): New. |
| 450 | |
| 55c54afb |
451 | 2009-08-25 Konrad Trifunovic <konrad.trifunovic@gmail.com> |
| 452 | |
| 453 | * graphite-ppl.c (ppl_max_for_le): Renamed ppl_max_for_le_pointset. |
| 454 | * graphite-ppl.h (ppl_max_for_le): Renamed ppl_max_for_le_pointset. |
| 455 | * graphite-poly.c (pbb_number_of_iterations): Rename ppl_max_for_le. |
| 456 | * graphite-interchange.c (build_linearized_memory_access): Same. |
| 457 | (memory_stride_in_loop): Same. |
| 458 | |
| 96b6d5d7 |
459 | 2009-08-25 Sebastian Pop <sebastian.pop@amd.com> |
| 460 | |
| 461 | * graphite-dependences.c (pddr_original_scattering): New. |
| 462 | (graphite_legal_transform_dr): Call pddr_original_scattering. |
| 463 | (dot_deps_1): New. |
| 464 | (dot_deps): New. |
| 465 | * graphite-dependences.h (dot_deps): Declared. |
| 466 | * graphite-poly.c (new_poly_dr): Initialize PDR_ID. |
| 467 | (print_pdr): Print PDR_ID. |
| 468 | * graphite-poly.h (struct poly_dr): Add field id. |
| 469 | (PDR_ID): New. |
| 470 | (pbb_index): New. |
| 471 | * graphite-scop-detection.c (dot_all_scops_1): Cleanup comment. |
| 472 | |
| 2b3a572c |
473 | 2009-08-22 Sebastian Pop <sebastian.pop@amd.com> |
| 474 | |
| 475 | * graphite-dependences.c (graphite_carried_dependence_level_k): Do |
| 476 | not delete the original dependence relation. |
| 477 | |
| 478 | 2009-08-21 Sebastian Pop <sebastian.pop@amd.com> |
| 479 | |
| 480 | * graphite-dependences.c (graphite_legal_transform_bb): Avoid |
| 481 | the computation of symmetric data dependence relations. |
| 482 | (dependency_between_pbbs_p): Same. |
| 483 | |
| 0d6b5db2 |
484 | 2009-08-21 Sebastian Pop <sebastian.pop@amd.com> |
| 485 | |
| 486 | * graphite-dependences.c (new_poly_dr_pair): Renamed new_poly_ddr. |
| 487 | (eq_poly_dr_pair_p): Renamed eq_poly_ddr_p. |
| 488 | (hash_poly_dr_pair_p): Renamed hash_poly_ddr_p. |
| 489 | (free_poly_ddr): New. |
| 490 | (pddr_is_empty): New. |
| 491 | (dependence_polyhedron_1): Now returns a poly_ddr_p. |
| 492 | (dependence_polyhedron): Same. Remove useless gcc_assert. |
| 493 | Remove fprintfs. |
| 494 | (graphite_legal_transform_dr): Call pddr_is_empty and free_poly_ddr. |
| 495 | (graphite_carried_dependence_level_k): Call pddr_is_empty. |
| 496 | * graphite-dependences.h (enum poly_dependence_kind): New. |
| 497 | (poly_dr_pair): Renamed poly_ddr. Added a field kind. |
| 498 | (PDRP_SOURCE): Renamed PDDR_SOURCE. |
| 499 | (PDRP_SINK): Renamed PDDR_SINK. |
| 500 | (PDRP_DDP): Renamed PDDR_DDP. |
| 501 | (PDDR_KIND): New. |
| 502 | (free_poly_ddr): Declared. |
| 503 | * graphite-poly.c (new_scop): Use the new hash function names. |
| 504 | * graphite-poly.h (struct scop): Renamed field original_pdr_pairs |
| 505 | into original_pddrs. |
| 506 | (SCOP_ORIGINAL_PDR_PAIRS): Renamed SCOP_ORIGINAL_PDDRS. |
| 507 | |
| 508 | 2009-08-21 Sebastian Pop <sebastian.pop@amd.com> |
| 509 | |
| 510 | * Merge from mainline (150764:150992). |
| 511 | |
| 02df46c6 |
512 | 2009-08-18 Sebastian Pop <sebastian.pop@amd.com> |
| 513 | |
| 514 | * cfgloopmanip.c (create_empty_loop_on_edge): Generate upper |
| 515 | bounds with LT_EXPR to make niter analysis more precise on code |
| 516 | generated by Graphite. |
| 517 | |
| 70a1a7a2 |
518 | 2009-08-18 Sebastian Pop <sebastian.pop@amd.com> |
| 519 | |
| 520 | * graphite-dependences.c (graphite_legal_transform_dr): Fix formatting. |
| 521 | (graphite_legal_transform_bb): Same. |
| 522 | (poly_drs_may_alias_p): Same. |
| 523 | |
| 19eec579 |
524 | 2009-08-15 Sebastian Pop <sebastian.pop@amd.com> |
| 525 | |
| 526 | PR middle-end/40981 |
| 527 | * graphite-ppl.c (ppl_max_for_le): Correct the use of |
| 528 | ppl_Pointset_Powerset_C_Polyhedron_maximize. |
| 529 | |
| 530 | 2009-08-13 Sebastian Pop <sebastian.pop@amd.com> |
| 531 | |
| 532 | * graphite-poly.c (print_pbb): Print PBB index. |
| 533 | |
| 534 | 2009-08-13 Sebastian Pop <sebastian.pop@amd.com> |
| 535 | |
| 536 | * Merge from mainline (r150672:150764). |
| 537 | |
| 538 | 2009-08-13 Sebastian Pop <sebastian.pop@amd.com> |
| 539 | |
| 540 | * graphite-interchange.c (ppl_max_for_le): Moved... |
| 541 | * graphite-poly.c (pbb_number_of_iterations): Call ppl_max_for_le. |
| 542 | * graphite-ppl.c (ppl_max_for_le): ... here. |
| 543 | * graphite-ppl.h (ppl_max_for_le): Declared. |
| 544 | |
| 545 | 2009-08-12 Sebastian Pop <sebastian.pop@amd.com> |
| 546 | |
| 547 | * Merge from mainline (r150372:150672). |
| 548 | |
| 43f8b6ab |
549 | 2009-08-11 Sebastian Pop <sebastian.pop@amd.com> |
| 550 | |
| 551 | PR middle-end/40980 |
| 552 | * sese.c (convert_for_phi_arg): New. |
| 553 | (add_guard_exit_phis): Use convert_for_phi_arg. |
| 554 | |
| 555 | * testsuite/gfortran.dg/graphite/id-17.f: New. |
| 556 | |
| 96da1999 |
557 | 2009-08-11 Sebastian Pop <sebastian.pop@amd.com> |
| 558 | |
| 559 | * graphite-sese-to-poly.c (pdr_add_data_dimensions): Dont add |
| 560 | unknown subscript upper bounds. |
| 561 | |
| 562 | * testsuite/gcc.dg/graphite/interchange-6.c: Un-XFAIL. |
| 563 | |
| 80020e9d |
564 | 2009-08-11 Sebastian Pop <sebastian.pop@amd.com> |
| 565 | Pranav Garg <pranav.garg2107@gmail.com> |
| 566 | |
| 567 | * graphite-interchange.c (gather_access_strides): Removed. |
| 568 | (ppl_max_for_le): New. |
| 569 | (build_linearized_memory_access): New. |
| 570 | (memory_stride_in_loop): New. |
| 571 | (pbb_interchange_profitable_p): Reimplemented. |
| 572 | * graphite-ppl.h (ppl_new_id_map): New. |
| 573 | (ppl_interchange): New. |
| 574 | |
| 575 | * testsuite/gcc.dg/graphite/interchange-6.c: XFAILed. |
| 576 | |
| c9fce634 |
577 | 2009-08-11 Sebastian Pop <sebastian.pop@amd.com> |
| 578 | |
| 579 | * graphite-interchange.c (compute_subscript): Removed. |
| 580 | (compute_array_size_cstr): Removed. |
| 581 | (compute_array_size_poly): Removed. |
| 582 | (compute_array_size): Removed. |
| 583 | (gather_access_strides_poly): Removed. |
| 584 | (gather_access_strides): Empty. |
| 585 | |
| 85f74b79 |
586 | 2009-08-11 Sebastian Pop <sebastian.pop@amd.com> |
| 587 | |
| 588 | * graphite-dependences.c (dependence_polyhedron_1): Replace |
| 589 | pdr_nb_subscripts with PDR_NB_SUBSCRIPTS. |
| 590 | (graphite_legal_transform_dr): Same. |
| 591 | (graphite_carried_dependence_level_k): Same. |
| 592 | * graphite-poly.c (new_poly_dr): Add a parameter nb_subscripts. |
| 593 | Initialize PDR_NB_SUBSCRIPTS. |
| 594 | (print_pdr_access_layout): Replace pdr_nb_subscripts with |
| 595 | PDR_NB_SUBSCRIPTS. |
| 596 | * graphite-poly.h (struct poly_dr): Add nb_subscripts field. |
| 597 | (PDR_NB_SUBSCRIPTS): New. |
| 598 | (pdr_nb_subscripts): Removed. |
| 599 | (pdr_dim): Simplified. |
| 600 | * graphite-sese-to-poly.c (build_poly_dr): Replace pdr_nb_subscripts |
| 601 | with PDR_NB_SUBSCRIPTS. |
| 602 | |
| 19b42529 |
603 | 2009-08-11 Sebastian Pop <sebastian.pop@amd.com> |
| 604 | |
| 605 | * graphite-interchange.c (compute_array_size): Remove use of |
| 606 | PDR_DATA_CONTAINER. |
| 607 | * graphite-poly.c (new_poly_dr): Remove argument data_container. |
| 608 | Do not initialize PDR_DATA_CONTAINER. |
| 609 | (print_pdr): Do not print PDR_DATA_CONTAINER. |
| 610 | * graphite-poly.h (struct poly_dr): Remove data_container field. |
| 611 | (PDR_DATA_CONTAINER): Removed. |
| 612 | * graphite-sese-to-poly.c (pdr_add_data_dimensions): Remove use of |
| 613 | PDR_DATA_CONTAINER. |
| 614 | (build_poly_dr): Same. |
| 615 | |
| 9daa8810 |
616 | 2009-08-11 Sebastian Pop <sebastian.pop@amd.com> |
| 617 | |
| 618 | * testsuite/gcc.dg/graphite/interchange-9.c: New. |
| 619 | |
| 0835eab6 |
620 | 2009-08-05 Konrad Trifunovic <konrad.trifunovic@gmail.com> |
| 621 | Sebastian Pop <sebastian.pop@amd.com> |
| 622 | |
| 623 | * graphite-dependences.c (graphite_legal_transform_dr): Work on a |
| 624 | copy of the dependence polyhedron. Free the temporary objects. |
| 625 | (graphite_carried_dependence_level_k): Free unused objects before |
| 626 | returning. |
| 627 | |
| 628 | * testsuite/gcc.dg/graphite/interchange-1.c: XFAILed. |
| 629 | * testsuite/gcc.dg/graphite/interchange-2.c: XFAILed. |
| 630 | * testsuite/gcc.dg/graphite/interchange-3.c: XFAILed. |
| 631 | * testsuite/gcc.dg/graphite/interchange-4.c: XFAILed. |
| 632 | * testsuite/gcc.dg/graphite/interchange-7.c: XFAILed. |
| 633 | |
| a741358d |
634 | 2009-08-05 Sebastian Pop <sebastian.pop@amd.com> |
| 635 | |
| 636 | * graphite-blocking.c (scop_do_strip_mine): Call store_scattering. |
| 637 | Early return without analyzing the data dependences if no |
| 638 | transform has been done. Call restore_scattering if the transform |
| 639 | is not legal. |
| 640 | (graphite-interchange.c): Same. |
| 641 | * graphite-poly.c (print_scattering_function): Test for PBB_TRANSFORMED. |
| 642 | (graphite_read_transforms): Initialize PBB_TRANSFORMED. |
| 643 | (apply_poly_transforms): Do not gcc_assert that |
| 644 | the transform is legal. |
| 645 | (new_poly_bb): Initialize PBB_TRANSFORMED, PBB_SAVED, and PBB_ORIGINAL. |
| 646 | Do not initialize PBB_NB_SCATTERING_TRANSFORM, PBB_NB_LOCAL_VARIABLES, |
| 647 | PBB_TRANSFORMED_SCATTERING, and PBB_ORIGINAL_SCATTERING. |
| 648 | (free_poly_dr): Free PBB_TRANSFORMED, PBB_SAVED, and PBB_ORIGINAL. |
| 649 | * graphite-poly.h (struct poly_scattering): New. |
| 650 | (struct poly_bb): Add original, transformed, and saved fields. |
| 651 | Remove transformed_scattering, original_scattering, nb_local_variables, |
| 652 | and nb_scattering_transform fields. |
| 653 | (PBB_ORIGINAL, PBB_TRANSFORMED, PBB_SAVED): New. |
| 654 | (poly_scattering_new): New. |
| 655 | (poly_scattering_free): New. |
| 656 | (poly_scattering_copy): New. |
| 657 | (store_scattering_pbb): New. |
| 658 | (store_scattering): New. |
| 659 | (restore_scattering_pbb): New. |
| 660 | (restore_scattering): New. |
| 661 | * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): |
| 662 | Initialize PBB_TRANSFORMED and PBB_ORIGINAL. |
| 9daa8810 |
663 | |
| 95b2e0d3 |
664 | 2009-08-05 Sebastian Pop <sebastian.pop@amd.com> |
| 665 | |
| 666 | * graphite-poly.c (print_pbb): Add parentheses in the pretty print. |
| 667 | (print_scop): Same. |
| 668 | |
| 675d86b2 |
669 | 2009-08-05 Sebastian Pop <sebastian.pop@amd.com> |
| 670 | |
| 671 | * Makefile.in (graphite.o): Depends on PREDICT_H. |
| 672 | * graphite.c: Include predict.h. |
| 673 | (graphite_finalize): Call tree_estimate_probability. |
| 674 | * predict.c (predict_loops): Do not call scev_initialize and |
| 675 | scev_finalize. |
| 676 | (tree_estimate_probability_bb): New. |
| 677 | (tree_estimate_probability): Do not initialize loops: move that |
| 678 | code to the driver. Call tree_estimate_probability_bb. |
| 679 | (tree_estimate_probability_driver): New. |
| 680 | (pass_profile): Use tree_estimate_probability_driver. |
| 681 | * predict.h (tree_estimate_probability): Declared. |
| 682 | |
| 525c22c4 |
683 | 2009-08-05 Sebastian Pop <sebastian.pop@amd.com> |
| 684 | |
| 685 | * graphite-clast-to-gimple.c (gloog): Add time to TV_GRAPHITE_CODE_GEN. |
| 686 | * graphite-dependences.c (graphite_legal_transform): Add time to |
| 687 | TV_GRAPHITE_DATA_DEPS. |
| 688 | (dependency_between_pbbs_p): Same. |
| 689 | * timevar.def (TV_GRAPHITE_DATA_DEPS, TV_GRAPHITE_CODE_GEN): New. |
| 690 | |
| 691 | 2009-08-03 Sebastian Pop <sebastian.pop@amd.com> |
| 692 | |
| 693 | * Merge from mainline (r149952:150372). |
| 694 | |
| c6bb733d |
695 | 2009-07-28 Sebastian Pop <sebastian.pop@amd.com> |
| 696 | |
| 697 | * ChangeLog.graphite: Fix indenting, white spaces and 80 columns. |
| 698 | * graphite-blocking.c: Same. |
| 699 | * graphite-clast-to-gimple.c: Same. |
| 700 | * graphite-dependences.c: Same. |
| 701 | * graphite-poly.c: Same. |
| 702 | * graphite-poly.h: Same. |
| 703 | * graphite-ppl.c: Same. |
| 704 | * graphite-scop-detection.c: Same. |
| 705 | * graphite-sese-to-poly.c: Same. |
| 706 | * graphite.c: Same. |
| 707 | |
| 708 | 2009-07-28 Sebastian Pop <sebastian.pop@amd.com> |
| 709 | |
| 710 | * graphite-sese-to-poly.c (loop_entry_phi_arg): New. |
| 711 | (remove_simple_copy_phi): New. |
| 712 | (remove_invariant_phi): New. |
| 713 | (simple_copy_phi_p): New. |
| 714 | (reduction_phi_p): New. |
| 715 | (gsi_for_ssa_name_def): New. |
| 716 | (insert_out_of_ssa_copy): New. |
| 717 | (insert_out_of_ssa_copy_on_edge): New. |
| 718 | (create_zero_dim_array): New. |
| 719 | (scalar_close_phi_node_p): New. |
| 720 | (rewrite_close_phi_out_of_ssa): New. |
| 721 | (rewrite_phi_out_of_ssa): New. |
| 722 | (rewrite_reductions_out_of_ssa): New. |
| 723 | (build_poly_scop): Call rewrite_reductions_out_of_ssa. |
| 724 | |
| 725 | * testsuite/gcc.dg/graphite/id-11.c: New. |
| 726 | * testsuite/gcc.dg/graphite/id-15.c: New. |
| 727 | * testsuite/gcc.dg/graphite/interchange-1.c: Un-XFAIL. |
| 728 | * testsuite/gcc.dg/graphite/interchange-2.c: Un-XFAIL. |
| 729 | * testsuite/gcc.dg/graphite/interchange-3.c: Un-XFAIL. |
| 730 | * testsuite/gcc.dg/graphite/interchange-4.c: Un-XFAIL. |
| 731 | * testsuite/gcc.dg/graphite/interchange-7.c: Un-XFAIL. |
| 732 | * testsuite/gcc.dg/graphite/scop-matmult.c: Un-XFAIL. |
| 733 | * testsuite/gfortran.dg/graphite/id-13.f: New. |
| 734 | * testsuite/gfortran.dg/graphite/id-5.f: New. |
| 735 | |
| 736 | 2009-07-28 Sebastian Pop <sebastian.pop@amd.com> |
| 737 | |
| 738 | * graphite-clast-to-gimple.c (graphite_loop_normal_form): Do not |
| 739 | check that nb_reductions_in_loop is zero. |
| 740 | * graphite-scop-detection.c (harmful_stmt_in_bb): Don't filter out |
| 741 | reduction phi nodes. |
| 742 | (nb_reductions_in_loop): Removed. |
| 743 | (graphite_can_represent_loop): Do not call nb_reductions_in_loop. |
| 744 | * graphite-sese-to-poly.c (phi_node_is_iv): Removed. |
| 745 | (bb_contains_non_iv_scalar_phi_nodes): Removed. |
| 746 | (scop_contains_non_iv_scalar_phi_nodes): Removed. |
| 747 | (build_poly_scop): Do not call scop_contains_non_iv_scalar_phi_nodes. |
| 748 | |
| 749 | 2009-07-28 Sebastian Pop <sebastian.pop@amd.com> |
| 750 | |
| 751 | * graphite-clast-to-gimple.c (build_cloog_prog): Do not code generate |
| 752 | statements that have an empty iteration domain. |
| 753 | * testsuite/gfortran.dg/graphite/id-16.f: New. |
| 754 | |
| 755 | 2009-07-28 Sebastian Pop <sebastian.pop@amd.com> |
| 756 | |
| 757 | * tree-scalar-evolution.c (instantiate_scev_1): Return |
| 758 | chrec_dont_know when the result is not above instantiate_below. |
| 759 | * graphite-scop-detection.c (scopdet_basic_block_info): Fix formatting. |
| 760 | * graphite-sese-to-poly.c (create_linear_expr_from_tree): Assert that |
| 761 | the tree has a known scalar evolution. |
| 762 | * testsuite/gfortran.dg/graphite/id-14.f: New. |
| 763 | * testsuite/gfortran.dg/graphite/id-15.f: New. |
| 764 | |
| 765 | 2009-07-28 Sebastian Pop <sebastian.pop@amd.com> |
| 766 | |
| 767 | * sese.c (rename_variables_in_stmt): Pass in an extra parameter |
| 768 | insert_gsi. |
| 769 | (rename_variables): Keep inserting renames after the ones already |
| 770 | inserted. |
| 771 | |
| 772 | 2009-07-28 Sebastian Pop <sebastian.pop@amd.com> |
| 773 | |
| 774 | * graphite-sese-to-poly.c (compare_bb_depths): New. |
| 775 | (graphite_sort_dominated_info): New. |
| 776 | (build_scop_bbs_1): Call graphite_sort_dominated_info. |
| 777 | (build_scop_scattering): Fix comment. |
| 778 | |
| 779 | 2009-07-28 Sebastian Pop <sebastian.pop@amd.com> |
| 780 | |
| 781 | * graphite.c (graphite_finalize): Call print_loops instead of |
| 782 | dump_function_to_file. |
| 783 | * testsuite/gcc.dg/graphite/graphite.exp: Fix formatting. |
| 784 | * testsuite/gcc.dg/graphite/pr35356-1.c: New. Look for the number of |
| 785 | loops generated in the graphite output file. |
| 786 | * testsuite/gcc.dg/graphite/pr35356-2.c: New. |
| 787 | * testsuite/gcc.dg/graphite/pr35356-3.c: New. XFAILed for now. |
| 788 | * testsuite/gfortran.dg/graphite/id-12.f: New. |
| 789 | |
| 790 | 2009-07-24 Li Feng <nemokingdom@gmail.com> |
| 791 | |
| 792 | * testsuite/gcc.dg/graphite/graphite_autopar/force-parallel-8.c: |
| 793 | Remove 2 XFAIL. |
| 794 | |
| 795 | 2009-07-24 Li Feng <nemokingdom@gmail.com> |
| 796 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 797 | |
| 798 | * graphite-sese-to-poly.c (pdr_add_alias_set): Use data reference's |
| 799 | alias set number build alias in ACCESSES polyhedron. |
| 800 | (build_alias_set_for_drs): New. |
| 801 | (build_pbb_drs): Added build_alias_set_for_drs. |
| 802 | * graphite-dependences.c (poly_drs_may_alias_p): New. |
| 803 | (graphite_carried_dependence_level_k): Check alias information |
| 804 | before building polyhedron. |
| 805 | |
| 806 | 2009-07-24 Tobias Grosser <grosser@fim.uni-passau.de> |
| 807 | |
| 808 | * Makefile.in (lambda-code.o): Fix formatting. |
| 809 | |
| 810 | 2009-07-24 Tobias Grosser <grosser@fim.uni-passau.de> |
| 811 | |
| 812 | * Merge from mainline (r149350-149952) |
| 813 | |
| 814 | 2009-07-18 Tobias Grosser <grosser@fim.uni-passau.de> |
| 815 | |
| 816 | * graphite-poly.c (apply_poly_transforms): Move strip_mine |
| 817 | before interchange to prepare for loop blocking. |
| 818 | |
| 819 | 2009-07-18 Tobias Grosser <grosser@fim.uni-passau.de> |
| 820 | |
| 821 | * graphite-poly.c (apply_poly_transforms): Add checks after every |
| 822 | transformation. |
| 823 | * graphite-sese-to-poly.c (build_poly_scop): Remove check, as already |
| 824 | done in apply_poly_transforms. |
| 825 | |
| 826 | 2009-07-17 Konrad Trifunovic <konrad.trifunovic@gmail.com> |
| 827 | |
| 828 | * graphite-dependences.c (build_lexicographically_gt_constraint): |
| 829 | Replace RES parameter with *RES. |
| 830 | (dependence_polyhedron_1): Pass an address of the parameter RES |
| 831 | instead of value of RES. |
| 832 | |
| 833 | 2009-07-16 Sebastian Pop <sebastian.pop@amd.com> |
| 834 | |
| 835 | * graphite.c (graphite_finalize): Fix comment. |
| 836 | (graphite_transform_loops): Reset scev info after code generation |
| 837 | of each scop. |
| 838 | |
| 839 | 2009-07-16 Sebastian Pop <sebastian.pop@amd.com> |
| 840 | |
| 841 | * graphite.c (graphite_finalize): Call scev_reset. |
| 842 | |
| 843 | 2009-07-16 Sebastian Pop <sebastian.pop@amd.com> |
| 844 | |
| 845 | * graphite-clast-to-gimple.c (compute_cloog_iv_types): Do not create |
| 846 | GBB_CLOOG_IV_TYPES hash table twice. |
| 847 | * graphite-sese-to-poly.c (free_gimple_bb): Call free_data_refs. |
| 848 | (add_condition_to_domain): Clear GMP values. |
| 849 | |
| 850 | 2009-07-16 Sebastian Pop <sebastian.pop@amd.com> |
| 851 | |
| 852 | * graphite-dependences.c: Fix formatting. |
| 853 | * graphite-poly.c (free_poly_dr): Also free PDR_DATA_CONTAINER. |
| 854 | (pbb_number_of_iterations): Free ppl_Linear_Expression. |
| 855 | * graphite-sese-to-poly.c: Fix formatting. |
| 856 | * graphite.c (graphite_transform_loops): Create the hash table |
| 857 | after the early return. |
| 858 | |
| 859 | 2009-07-16 Sebastian Pop <sebastian.pop@amd.com> |
| 860 | |
| 861 | * testsuite/gcc.dg/graphite/id-14.c: New. |
| 862 | * testsuite/gcc.dg/graphite/pr40157.c: New. |
| 863 | * testsuite/gfortran.dg/graphite/id-11.f: New. |
| 864 | |
| 865 | 2009-07-16 Sebastian Pop <sebastian.pop@amd.com> |
| 866 | |
| 867 | * graphite-sese-to-poly.c (nb_pbbs_in_loops): New. |
| 868 | (build_poly_scop): Return false when there are no pbbs within |
| 869 | loops to avoid to pass to cloog scops with no loops. |
| 870 | |
| 871 | 2009-07-16 Sebastian Pop <sebastian.pop@amd.com> |
| 872 | |
| 873 | * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Avoid |
| 874 | useless test "i % 2". |
| 875 | (build_pbb_scattering_polyhedrons): Fix formatting. |
| 876 | (build_poly_dr): Same. |
| 877 | * graphite.c (graphite_transform_loops): Restructure. |
| 878 | |
| 879 | 2009-07-14 Razya Ladelsky <razya@il.ibm.com> |
| 880 | |
| 881 | * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Remove |
| 882 | reduction_list parameter. |
| 883 | (rewrite_all_phi_nodes_with_iv): Same. |
| 884 | (canonicalize_loop_ivs): Same. |
| 885 | * tree-parloops.c (struct brli): Removed. |
| 886 | (build_reduction_list_info): Removed. |
| 887 | (build_new_reduction): New. |
| 888 | (analyze_reduction_list): Removed. |
| 889 | (gather_scalar_reductions): Find reductions instead of phi |
| 890 | nodes that can't be canonicalized. |
| 891 | (try_create_reduction_list): Remove reduction_list parameter. |
| 892 | (gen_parallel_loop): Same. |
| 893 | (parallelize_loops): Remove analyze_reductions variable, |
| 894 | initialization and free. |
| 895 | Change reduction_list htab initialization to reduction_info |
| 896 | elements instead of ssa names. |
| 897 | Call try_create_reduction_list and gen_parallel_loop without |
| 898 | analyzed_reduction argument. |
| 899 | * graphite-clast-to-gimple (graphite_loop_normal_form): Call |
| 900 | canonicalize_loop_ivs with one less argument. |
| 901 | * tree-flow.h (canonicalize_loop_ivs): Remove one argument. |
| 902 | |
| 903 | 2009-07-14 Konrad Trifunovic <konrad.trifunovic@gmail.com> |
| 904 | |
| 905 | * graphite-dependences.c (new_poly_dr_pair): New. |
| 906 | (dependence_polyhedron): Renamed into dependence_polyhedron_1. |
| 907 | (new_poly_dr_pair): New. |
| 908 | (eq_poly_dr_pair_p): New. |
| 909 | (hash_poly_dr_pair_p): New. |
| 910 | * graphite-dependences.h (struct poly_dr_pair): New. |
| 911 | (eq_poly_dr_pair_p): Declared. |
| 912 | (hash_poly_dr_pair_p): Declared. |
| 913 | * graphite-poly.c (new_scop): Initialize SCOP_ORIGINAL_PDR_PAIRS. |
| 914 | (free_scop): Free SCOP_ORIGINAL_PDR_PAIRS. |
| 915 | * graphite-poly.h (struct scop): Add original_pdr_pairs field. |
| 916 | * Makefile.in (graphite-poly.o): Add dependence on |
| 917 | graphite-dependences.h. |
| 918 | |
| 919 | 2009-07-14 Sebastian Pop <sebastian.pop@amd.com> |
| 920 | |
| 921 | * graphite-scop-detection.c (graphite_can_represent_scev): Do not let |
| 922 | polynomials of degree > 1 pass to Graphite. |
| 923 | * tree-chrec.c (scev_is_linear_expression): Call |
| 924 | evolution_function_is_affine_multivariate_p. |
| 925 | * testsuite/gfortran.dg/graphite/id-10.f90: New. |
| 926 | |
| 927 | 2009-07-14 Sebastian Pop <sebastian.pop@amd.com> |
| 928 | |
| 929 | * tree-scalar-evolution.c (compute_overall_effect_of_inner_loop): |
| 930 | Instantiate scevs varying in outer loops. |
| 931 | * testsuite/gfortran.dg/graphite/id-9.f: Correct testcase. |
| 932 | |
| 933 | 2009-07-14 Sebastian Pop <sebastian.pop@amd.com> |
| 934 | |
| 935 | * graphite-sese-to-poly.c (build_loop_iteration_domains): Do not insert |
| 936 | redundant constraint. |
| 937 | |
| 938 | 2009-07-14 Sebastian Pop <sebastian.pop@amd.com> |
| 939 | |
| 940 | * testsuite/gcc.dg/graphite/graphite.exp: Fix comments. |
| 941 | * testsuite/gfortran.dg/graphite/graphite.exp: Trigger actions |
| 942 | based on the file names as in the C testsuite. |
| 943 | * testsuite/gfortran.dg/graphite/block-1.f90: Fix patterns. |
| 944 | * testsuite/gfortran.dg/graphite/block-2.f: Same. |
| 945 | * testsuite/gfortran.dg/graphite/block-3.f90: Same. |
| 946 | * testsuite/gfortran.dg/graphite/block-4.f90: Same. |
| 947 | * testsuite/gfortran.dg/graphite/id-1.f90: Same. |
| 948 | * testsuite/gfortran.dg/graphite/id-2.f90: Same. |
| 949 | * testsuite/gfortran.dg/graphite/id-3.f90: Same. |
| 950 | * testsuite/gfortran.dg/graphite/id-4.f90: Same. |
| 951 | * testsuite/gfortran.dg/graphite/id-6.f: Same. |
| 952 | * testsuite/gfortran.dg/graphite/id-9.f: Same. |
| 953 | * testsuite/gfortran.dg/graphite/interchange-1.f: Same. |
| 954 | * testsuite/gfortran.dg/graphite/interchange-2.f: Same. |
| 955 | * testsuite/gfortran.dg/graphite/scop-1.f: Same. |
| 956 | |
| 957 | 2009-07-14 Sebastian Pop <sebastian.pop@amd.com> |
| 958 | |
| 959 | * sese.c (expand_scalar_variables_call): New. |
| 960 | (expand_scalar_variables_ssa_name): Handle calls in expander. |
| 961 | |
| 962 | 2009-07-13 Sebastian Pop <sebastian.pop@amd.com> |
| 963 | |
| 964 | * testsuite/gcc.dg/graphite/graphite_autopar/force-parallel-6.c: |
| 965 | Expect to see the pattern twice. |
| 966 | * testsuite/gcc.dg/graphite/interchange-0.c: Un-XFAIL. |
| 967 | * testsuite/gcc.dg/graphite/interchange-5.c: Same. |
| 968 | * testsuite/gcc.dg/graphite/interchange-6.c: Same. |
| 969 | |
| 970 | 2009-07-13 Sebastian Pop <sebastian.pop@amd.com> |
| 971 | |
| 972 | * testsuite/gcc.dg/graphite/id-10.c: New. |
| 973 | * testsuite/gcc.dg/graphite/id-12.c: New. |
| 974 | * testsuite/gfortran.dg/graphite/id-7.f: New. |
| 975 | * testsuite/gfortran.dg/graphite/id-8.f: New. |
| 976 | |
| 977 | 2009-07-13 Sebastian Pop <sebastian.pop@amd.com> |
| 978 | |
| 979 | * graphite-sese-to-poly.c (pdr_add_data_dimensions): Fix division by |
| 980 | zero. |
| 981 | |
| 982 | 2009-07-13 Sebastian Pop <sebastian.pop@amd.com> |
| 983 | |
| 984 | * sese.c (rename_variables_in_stmt): Call fold_convert during renaming. |
| 985 | |
| 986 | 2009-07-13 Sebastian Pop <sebastian.pop@amd.com> |
| 987 | |
| 988 | * sese.c (expand_scalar_variables_stmt): Avoid unnecessary expansion. |
| 989 | |
| 990 | 2009-07-10 Sebastian Pop <sebastian.pop@amd.com> |
| 991 | |
| 992 | * graphite-sese-to-poly.c (pdr_add_memory_accesses): Fix order of |
| 993 | building PDR subscripts. |
| 994 | |
| 995 | 2009-07-10 Sebastian Pop <sebastian.pop@amd.com> |
| 996 | |
| 997 | * graphite-sese-to-poly.c (pdr_add_data_dimensions): Fix the |
| 998 | computation of array sizes. |
| 999 | |
| 1000 | 2009-07-10 Sebastian Pop <sebastian.pop@amd.com> |
| 1001 | |
| 1002 | * graphite-sese-to-poly.c (add_param_constraints): Disabled. |
| 1003 | |
| 1004 | 2009-07-10 Tobias Grosser <grosser@fim.uni-passau.de> |
| 1005 | |
| 1006 | * graphite-dependences.c (map_into_dep_poly, map_dr_into_dep_poly, |
| 1007 | build_pairwise_constraint, dr_equality_constraints, |
| 1008 | build_pairwise_scheduling_equality, |
| 1009 | build_pairwise_scheduling_inequality, lexicographically_gt_p, |
| 1010 | build_lexicographically_gt_constraint, dependence_polyhedron, |
| 1011 | graphite_legal_transform_dr, graphite_carried_dependence_level_k): |
| 1012 | Move from NNC_Polyhedron to C_Polyhedron. |
| 1013 | * graphite-interchange.c (compute_array_size_poly, |
| 1014 | gather_access_strides): Dito. |
| 1015 | * graphite-poly.c (apply_poly_transforms, new_poly_dr, free_poly_bb, |
| 1016 | free_scop, pbb_number_of_iterations): Dito. |
| 1017 | * graphite-poly.h (struct poly_dr, pdr_nb_subscripts, struct poly_bb, |
| 1018 | pbb_dim_iter_domain, struct scop): Dito. |
| 1019 | * graphite-ppl.c (new_Constraint_System_from_Cloog_Matrix, |
| 1020 | new_Cloog_Domain_from_ppl_Polyhedron, |
| 1021 | new_Cloog_Domain_from_ppl_Pointset_Powerset, ppl_set_coef_gmp, |
| 1022 | ppl_insert_dimensions_pointset, ppl_insert_dimensions_pointset, |
| 1023 | ppl_strip_loop, ppl_strip_loop, ppl_print_polyhedron_matrix, |
| 1024 | ppl_print_powerset_matrix, debug_ppl_polyhedron_matrix, |
| 1025 | debug_ppl_powerset_matrix, ppl_read_polyhedron_matrix): Dito. |
| 1026 | * graphite-ppl.h (ppl_Pointset_Powerset_C_Polyhedron_t, |
| 1027 | new_C_Polyhedron_from_Cloog_Matrix, ppl_print_powerset_matrix, |
| 1028 | debug_ppl_powerset_matrix, ppl_insert_dimensions_pointset): Dito. |
| 1029 | * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons, |
| 1030 | build_loop_iteration_domains, ppl_constraint_type_from_tree_code, |
| 1031 | add_condition_to_domain, add_condition_to_pbb, build_scop_context, |
| 1032 | build_scop_iteration_domain, build_poly_dr): Dito |
| 1033 | |
| 1034 | 2009-07-09 Sebastian Pop <sebastian.pop@amd.com> |
| 1035 | |
| 1036 | * testsuite/gcc.dg/graphite/graphite.exp: Added a rule to execute |
| 1037 | run-id-*.c files. |
| 1038 | * testsuite/gcc.dg/graphite/run-id-1.c: New. |
| 1039 | |
| 1040 | 2009-07-09 Sebastian Pop <sebastian.pop@amd.com> |
| 1041 | |
| 1042 | * graphite-sese-to-poly.c (build_loop_iteration_domains): Add the |
| 1043 | positivity constraint on the symbolic number of iterations. |
| 1044 | |
| 1045 | 2009-07-09 Sebastian Pop <sebastian.pop@amd.com> |
| 1046 | |
| 1047 | * graphite-sese-to-poly.c (build_loop_iteration_domains): Rewrite. |
| 1048 | |
| 1049 | 2009-07-09 Sebastian Pop <sebastian.pop@amd.com> |
| 1050 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 1051 | |
| 1052 | * graphite-clast-to-gimple.c (build_scop_context): Removed. |
| 1053 | (build_cloog_prog): Directly use SCOP_CONTEXT. |
| 1054 | * graphite-poly.c (new_scop): Initialize SCOP_CONTEXT. |
| 1055 | (free_scop): Free SCOP_CONTEXT. |
| 1056 | (print_scop_context): New. |
| 1057 | (print_scop): Call print_scop_context. |
| 1058 | (debug_scop_context): New. |
| 1059 | * graphite-poly.h (print_scop_context, debug_scop_context): Declared. |
| 1060 | (struct scop): Added field context. |
| 1061 | (SCOP_CONTEXT): New. |
| 1062 | * graphite-sese-to-poly.c (add_param_constraints): New. |
| 1063 | (build_scop_context): New. |
| 1064 | (build_poly_scop): Call build_scop_context. |
| 1065 | |
| 1066 | 2009-07-09 Sebastian Pop <sebastian.pop@amd.com> |
| 1067 | |
| 1068 | * graphite-clast-to-gimple.c (gmp_cst_to_tree): Moved... |
| 1069 | * graphite-ppl.c (ppl_set_inhomogeneous_gmp, ppl_set_coef_gmp): New. |
| 1070 | (ppl_set_inhomogeneous, ppl_set_coef): Moved... |
| 1071 | * graphite-ppl.h: Include double-int.h and tree.h. |
| 1072 | (ppl_set_inhomogeneous_gmp, ppl_set_coef_gmp): Declared. |
| 1073 | (ppl_set_inhomogeneous, ppl_set_coef): ...here. |
| 1074 | (gmp_cst_to_tree): ...here. Reimplemented using mpz_get_double_int. |
| 1075 | (tree_int_to_gmp, ppl_set_inhomogeneous_tree, ppl_set_coef_tree): New. |
| 1076 | |
| 1077 | 2009-07-09 Sebastian Pop <sebastian.pop@amd.com> |
| 1078 | |
| 1079 | * graphite-clast-to-gimple.c (clast_to_gcc_expression_red): Generate |
| 1080 | POINTER_PLUS_EXPR for pointer types. |
| 1081 | (clast_to_gcc_expression): Same. |
| 1082 | |
| 1083 | 2009-07-09 Sebastian Pop <sebastian.pop@amd.com> |
| 1084 | |
| 1085 | * graphite-poly.c (print_scattering_function): Early return when |
| 1086 | PBB_TRANSFORMED_SCATTERING is not initialized. |
| 1087 | (print_pbb_domain): Early return when PBB_DOMAIN is not initialized. |
| 1088 | |
| 1089 | 2009-07-08 Sebastian Pop <sebastian.pop@amd.com> |
| 1090 | |
| 1091 | * tree-parloops.c (analyze_reduction_list): Remove unused variable |
| 1092 | to fix bootstrap. |
| 1093 | |
| 1094 | 2009-07-08 Razya Ladelsky <razya@il.ibm.com> |
| 1095 | |
| 1096 | * tree-parloops.c (analyze_reduction_list): Change return |
| 1097 | value to void. |
| 1098 | (try_create_reduction_list): Move the call to |
| 1099 | analyze_reduction_list to the beginining. |
| 1100 | Call reduction_phi with analyzed_reductions as argument |
| 1101 | instead of reduction_list. |
| 1102 | |
| 1103 | 2009-07-08 Tobias Grosser <grosser@fim.uni-passau.de> |
| 1104 | |
| 1105 | * Merge from mainline (r148296:149346) |
| 1106 | |
| 1107 | 2009-07-07 Sebastian Pop <sebastian.pop@amd.com> |
| 1108 | |
| 1109 | * graphite-scop-detection.c (graphite_can_represent_init): New. |
| 1110 | (graphite_can_represent_scev): Call graphite_can_represent_init: |
| 1111 | check that the initial value does not contain multiplications of |
| 1112 | parameters. |
| 1113 | (stmt_has_simple_data_refs_p): New. |
| 1114 | (stmt_simple_for_scop_p): Call stmt_simple_for_scop_p. |
| 1115 | (is_simple_operand): Fix formatting. |
| 1116 | * graphite-sese-to-poly.c (try_generate_gimple_bb): Fix formatting. |
| 1117 | |
| 1118 | 2009-07-07 Sebastian Pop <sebastian.pop@amd.com> |
| 1119 | |
| 1120 | * testsuite/gcc.dg/graphite/id-13.c: New. |
| 1121 | * graphite-sese-to-poly.c (graphite_stmt_p): Do not call |
| 1122 | analyze_scalar_evolution, use scalar_evolution_in_region. |
| 1123 | (scan_tree_for_params_right_scev): Add extra assert. |
| 1124 | (parameter_index_in_region_1): Split from parameter_index_in_region. |
| 1125 | (idx_record_params): Use scalar_evolution_in_region. |
| 1126 | (find_params_in_bb): Same. |
| 1127 | (find_scop_parameters): Same. |
| 1128 | (build_loop_iteration_domains): Same. |
| 1129 | (create_linear_expr_from_tree): Same. |
| 1130 | * sese.c (scalar_evolution_in_region): New. |
| 1131 | * sese.h (scalar_evolution_in_region): Declared. |
| 1132 | (defined_in_sese_p): New. |
| 1133 | * tree-scalar-evolution.c (compute_overall_effect_of_inner_loop): Not |
| 1134 | static anymore. |
| 1135 | * tree-scalar-evolution.h (compute_overall_effect_of_inner_loop): |
| 1136 | Declared. |
| 1137 | |
| 1138 | 2009-07-07 Sebastian Pop <sebastian.pop@amd.com> |
| 1139 | |
| 1140 | * Makefile.in: Replace dependences on tree-chrec.h with SCEV_H. |
| 1141 | TREE_DATA_REF_H also implies SCEV_H. |
| 1142 | |
| 1143 | 2009-07-07 Sebastian Pop <sebastian.pop@amd.com> |
| 1144 | |
| 1145 | * graphite-poly.c (print_scop_params): New. |
| 1146 | (print_scop): Call print_scop_params. |
| 1147 | (debug_scop_params): New. |
| 1148 | * graphite-poly.h (print_scop_params, debug_scop_params): Declared. |
| 1149 | |
| 1150 | 2009-07-07 Li Feng <nemokingdom@gmail.com> |
| 1151 | |
| 1152 | * testsuite/gcc.dg/graphite/graphite_autopar/force-parallel-4.c: New. |
| 1153 | * testsuite/gcc.dg/graphite/graphite_autopar/force-parallel-5.c: New. |
| 1154 | * testsuite/gcc.dg/graphite/graphite_autopar/force-parallel-6.c: New. |
| 1155 | * testsuite/gcc.dg/graphite/graphite_autopar/force-parallel-7.c: New. |
| 1156 | * testsuite/gcc.dg/graphite/graphite_autopar/force-parallel-8.c: New. |
| 1157 | * testsuite/gcc.dg/graphite/graphite_autopar/force-parallel-9.c: New. |
| 1158 | |
| 1159 | 2009-07-07 Li Feng <nemokingdom@gmail.com> |
| 1160 | |
| 1161 | * graphite-clast-to-gimple.c (mark_loops_parallel): Dump information |
| 1162 | for dependency checking part. |
| 1163 | * testsuite/gcc.dg/graphite/graphite_autopar/force-parallel-1.c: Add |
| 1164 | tests for dependency checking. |
| 1165 | * testsuite/gcc.dg/graphite/graphite_autopar/force-parallel-2.c: Ditto. |
| 1166 | * testsuite/gcc.dg/graphite/graphite_autopar/force-parallel-3.c: Ditto. |
| 1167 | * testsuite/gcc.dg/graphite/graphite_autopar/graphite_autopar.exp: Add |
| 1168 | flag -fdump-tree-graphite-all for autopar testsuites. |
| 1169 | |
| 1170 | 2009-07-06 Sebastian Pop <sebastian.pop@amd.com> |
| 1171 | |
| 1172 | * Makefile.in (tree-ssa-loop-manip.o): Depends on langhooks.h. |
| 1173 | * tree-parloops.c (rewrite_phi_with_iv, rewrite_all_phi_nodes_with_iv, |
| 1174 | canonicalize_loop_ivs): Moved... |
| 1175 | * tree-ssa-loop-manip.c: ... here. Include langhooks.h. |
| 1176 | |
| 1177 | 2009-07-06 Sebastian Pop <sebastian.pop@amd.com> |
| 1178 | |
| 1179 | * tree-parloops.c (try_create_reduction_list): Pass an extra |
| 1180 | argument analyzed_reductions. Call analyze_reduction_list. |
| 1181 | (gen_parallel_loop): Do not call analyze_reduction_list. |
| 1182 | (parallelize_loops): Init and finalize analyzed_reductions. |
| 1183 | |
| 1184 | 2009-07-06 Li Feng <nemokingdom@gmail.com> |
| 1185 | |
| 1186 | * testsuite/gcc.dg/graphite/graphite_autopar/graphite_autopar.exp: |
| 1187 | Added flag -fno-loop-strip-mine for autopar testcase. |
| 1188 | |
| 1189 | 2009-07-04 Li Feng <nemokingdom@gmail.com> |
| 1190 | |
| 1191 | * graphite-dependences.c (graphite_carried_dependence_level_k): Use |
| 1192 | transformed scattering dimension instead of unmatch orignal when |
| 1193 | calling dependence_polyhedron. |
| 1194 | |
| 1195 | 2009-06-30 Sebastian Pop <sebastian.pop@amd.com> |
| 1196 | |
| 1197 | * opts.c (decode_options): Enable flag_loop_strip_mine at -O2. |
| 1198 | |
| 1199 | 2009-06-30 Sebastian Pop <sebastian.pop@amd.com> |
| 1200 | |
| 1201 | * graphite-poly.c (pbb_number_of_iterations): Check for returned |
| 1202 | value 1 from ppl_Pointset_Powerset_NNC_Polyhedron_maximize. |
| 1203 | |
| 1204 | 2009-06-30 Sebastian Pop <sebastian.pop@amd.com> |
| 1205 | |
| 1206 | * graphite-blocking.c (pbb_strip_mine_profitable_p): New. |
| 1207 | (pbb_do_strip_mine): Call pbb_strip_mine_profitable_p. |
| 1208 | * graphite-poly.c (pbb_number_of_iterations): New. |
| 1209 | * graphite-poly.h (pbb_number_of_iterations): Declared. |
| 1210 | (pbb_iterator_dim, pbb_parameter_dim): New. |
| 1211 | |
| 1212 | 2009-06-29 Sebastian Pop <sebastian.pop@amd.com> |
| 1213 | |
| 1214 | * graphite-clast-to-gimple.c (graphite_create_new_loop): Revert the |
| 1215 | last commit on type of lower and upper bound of loops. |
| 1216 | |
| 1217 | 2009-06-29 Li Feng <nemokingdom@gmail.com> |
| 1218 | |
| 1219 | * Makefile.in (graphite-clast-to-gimple.o): Added dependence on |
| 1220 | graphite-dependences.h. |
| 1221 | * graphite-clast-to-gimple.c (new_bb_pbb_def): New. |
| 1222 | (mark_bb_with_pbb): New. |
| 1223 | (get_stmtfor_depth): New. |
| 1224 | (find_pbb_via_hash): New. |
| 1225 | (dependency_in_loop_p): New. |
| 1226 | (mark_loops_parallel): New. |
| 1227 | (free_aux_in_new_loops): New. |
| 1228 | (translate_clast): Add parameter BB_PBB_MAPPING. Mark newly created |
| 1229 | bb with it's relevant pbb. Mark newly created loops. Remove mark |
| 1230 | innermost loop parallel without checking. |
| 1231 | (gloog): Add parameter BB_PBB_MAPPING. |
| 1232 | * graphite-clast-to-gimple.h (struct bb_pbb_def): New. |
| 1233 | (gloog): Change declaration. |
| 1234 | (mark_loop_parallel): Make extern. |
| 1235 | (free_aux_in_new_loops): Declare. |
| 1236 | (bb_pbb_map_hash): New. |
| 1237 | (eq_bb_pbb_map): New. |
| 1238 | * graphite.c (graphite_transform_loops): Added BB_PBB_MAPPING. Trigger |
| 1239 | auto parallelization when flag_graphite_force_parallel is set. |
| 1240 | (graphite_finalize): Added free_aux_in_new_loops. |
| 1241 | * tree-parloops.c (parallelize_loops): Only generate parallel code for |
| 1242 | the innermost loop that marked parallel. Use |
| 1243 | flag_graphite_force_parallel instead of loop->can_be_parallel. |
| 1244 | (loop_parallel_p): Move inner most checking out of function. |
| 1245 | |
| 1246 | 2009-06-26 Sebastian Pop <sebastian.pop@amd.com> |
| 1247 | |
| 1248 | * graphite-clast-to-gimple.c (graphite_create_new_loop): Make the |
| 1249 | type of lower and upper bound of loops signed long int. |
| 1250 | |
| 1251 | 2009-06-26 Sebastian Pop <sebastian.pop@amd.com> |
| 1252 | |
| 1253 | * cfgloopmanip.c (create_empty_loop_on_edge): Gimplify the loop exit |
| 1254 | expression outside the loop. |
| 1255 | |
| 1256 | 2009-06-26 Sebastian Pop <sebastian.pop@amd.com> |
| 1257 | |
| 1258 | * gcc.dg/graphite/interchange-8.c: New. |
| 1259 | |
| 1260 | 2009-06-26 Sebastian Pop <sebastian.pop@amd.com> |
| 1261 | |
| 1262 | * gcc.dg/graphite/interchange-0.c: XFailed. |
| 1263 | * gcc.dg/graphite/interchange-5.c: XFailed. |
| 1264 | * gcc.dg/graphite/interchange-6.c: XFailed. |
| 1265 | |
| 1266 | 2009-06-26 Sebastian Pop <sebastian.pop@amd.com> |
| 1267 | |
| 1268 | * graphite-interchange.c (compute_array_size_poly): The end of the |
| 1269 | recursion should return 1. |
| 1270 | |
| 1271 | 2009-06-26 Sebastian Pop <sebastian.pop@amd.com> |
| 1272 | |
| 1273 | * graphite-interchange.c (compute_array_size_cstr): Allow the |
| 1274 | subscript multiplier to be -1. |
| 1275 | (compute_array_size): Use PDR_DATA_CONTAINER and not PDR_ACCESSES. |
| 1276 | * graphite-poly.c (new_poly_dr): Takes an extra argument for the |
| 1277 | data_container. Initializes PDR_DATA_CONTAINER. |
| 1278 | (print_pdr_access_layout): New. |
| 1279 | (print_pdr): Call print_pdr_access_layout. Print PDR_DATA_CONTAINER. |
| 1280 | * graphite-poly.h (struct poly_dr): Adjust comment. Add a new field |
| 1281 | data_container. |
| 1282 | (PDR_DATA_CONTAINER): New. |
| 1283 | (new_poly_dr): Update declaration. |
| 1284 | * graphite-sese-to-poly.c (pdr_add_data_dimensions): New. |
| 1285 | (build_poly_dr): Call pdr_add_data_dimensions. |
| 1286 | |
| 1287 | 2009-06-26 Sebastian Pop <sebastian.pop@amd.com> |
| 1288 | |
| 1289 | * graphite-poly.h (struct poly_dr): Fix comment. |
| 1290 | * graphite-sese-to-poly.c (pdr_add_alias_set): New. |
| 1291 | (pdr_add_memory_accesses): New. |
| 1292 | (build_poly_dr): Call pdr_add_memory_accesses and pdr_add_alias_set. |
| 1293 | |
| 1294 | 2009-06-26 Sebastian Pop <sebastian.pop@amd.com> |
| 1295 | |
| 1296 | * graphite-poly.c (print_pdrs, debug_pdrs): New. |
| 1297 | (print_pbb): Add call to print_pdrs. |
| 1298 | * graphite-poly.h (print_pdrs, debug_pdrs): Declared. |
| 1299 | |
| 1300 | 2009-06-24 Konrad Trifunovic <konrad.trifunovic@gmail.com> |
| 1301 | Li Feng <nemokingdom@gmail.com> |
| 1302 | |
| 1303 | * graphite-dependences.c (graphite_carried_dependence_level_k): New. |
| 1304 | (dependency_between_pbbs_p): New. |
| 1305 | (lexicographically_gt_p): Assure !empty_p before polyhedron |
| 1306 | intersection assign. |
| 1307 | (build_lexicographically_gt_constraint): Correct lexicographically |
| 1308 | judging. |
| 1309 | * graphite-dependences.h: New. |
| 1310 | * Makefile.in (graphite-dependences.o): Add graphite-dependences.h. |
| 1311 | |
| 1312 | 2009-06-24 Sebastian Pop <sebastian.pop@amd.com> |
| 1313 | |
| 1314 | * graphite-clast-to-gimple.c (print_clast_stmt): New. |
| 1315 | (gloog): Print to dump_file the generated clast. |
| 1316 | * graphite-clast-to-gimple.h (print_clast_stmt): Declared. |
| 1317 | * graphite-interchange.c (pbb_do_interchange): Fix dump formatting. |
| 1318 | |
| 1319 | 2009-06-24 Sebastian Pop <sebastian.pop@amd.com> |
| 1320 | |
| 1321 | * graphite-poly.c (extend_scattering): Increment |
| 1322 | PBB_NB_LOCAL_VARIABLES by the number of added dimensions. |
| 1323 | |
| 1324 | 2009-06-24 Sebastian Pop <sebastian.pop@amd.com> |
| 1325 | |
| 1326 | * graphite-interchange.c (compute_array_size_poly): Added exit of |
| 1327 | recursion condition. Continue iterating even after the first equality. |
| 1328 | (compute_array_size): Same. |
| 1329 | |
| 1330 | 2009-06-24 Li Feng <nemokingdom@gmail.com> |
| 1331 | |
| 1332 | * testsuite/gcc.dg/graphite/graphite_autopar/force-parallel-1.c: Update |
| 1333 | -fdump-tree-final_cleanup to -fdump-tree-optimized. |
| 1334 | * testsuite/gcc.dg/graphite/graphite_autopar/force-parallel-2.c: Ditto. |
| 1335 | * testsuite/gcc.dg/graphite/graphite_autopar/force-parallel-3.c: Ditto. |
| 1336 | * testsuite/gcc.dg/graphite/graphite_autopar/graphite_autopar.exp: Ditto. |
| 1337 | |
| 1338 | 2009-06-23 Sebastian Pop <sebastian.pop@amd.com> |
| 1339 | |
| 1340 | * sese.c (expand_scalar_variables_stmt): Expand scalar variables |
| 1341 | only when the use verifies is_gimple_reg. |
| 1342 | |
| 1343 | 2009-06-23 Sebastian Pop <sebastian.pop@amd.com> |
| 1344 | |
| 1345 | * graphite-clast-to-gimple.c (build_cloog_prog): Fix memory corruption. |
| 1346 | Allocate scaldims after call to unify_scattering_dimensions. |
| 1347 | |
| 1348 | 2009-06-23 Sebastian Pop <sebastian.pop@amd.com> |
| 1349 | |
| 1350 | * graphite-clast-to-gimple.c (translate_clast): Fix memory leak. |
| 1351 | |
| 1352 | 2009-06-23 Sebastian Pop <sebastian.pop@amd.com> |
| 1353 | Albert Cohen <albert.cohen@inria.fr> |
| 1354 | |
| 1355 | * graphite-blocking.c (pbb_strip_mine_loop_depth): Do not use local |
| 1356 | variables for the strip mining. |
| 1357 | |
| 1358 | 2009-06-23 Sebastian Pop <sebastian.pop@amd.com> |
| 1359 | Pranav Garg <pranav.garg2107@gmail.com> |
| 1360 | |
| 1361 | * Makefile.in (OBJS-common): Added graphite-blocking.o. |
| 1362 | (graphite-sese-to-poly.o): Moved down to be in lexicographical order. |
| 1363 | (graphite-blocking.o): New rule. |
| 1364 | (graphite-poly.o, graphite-ppl.o): Moved to be in lexicographical order. |
| 1365 | * graphite-blocking.c: New. |
| 1366 | * graphite-poly.c (apply_poly_transforms): Call scop_do_strip_mine for |
| 1367 | flag_loop_strip_mine. |
| 1368 | (psct_scattering_dim_for_loop_depth): New. |
| 1369 | * graphite-poly.h (scop_do_strip_mine): Declared. |
| 1370 | (psct_add_local_variable): Increment PBB_NB_LOCAL_VARIABLES. |
| 1371 | * tree-ssa-loop.c (gate_graphite_transforms): Do not fail when using |
| 1372 | flag_loop_strip_mine. |
| 1373 | |
| 1374 | 2009-06-23 Sebastian Pop <sebastian.pop@amd.com> |
| 1375 | |
| 1376 | * graphite-poly.c (extend_scattering): Avoid initializing and freeing |
| 1377 | a GMP value and a PPL coefficient at each iteration of a loop. |
| 1378 | |
| 1379 | 2009-06-23 Sebastian Pop <sebastian.pop@amd.com> |
| 1380 | |
| 1381 | * graphite-dependences.c (dependence_polyhedron): Do not use |
| 1382 | pbb_nb_scattering_dims anymore. Use pbb_nb_scattering_orig and |
| 1383 | pbb_nb_scattering_transform. |
| 1384 | (graphite_legal_transform_dr): Same. |
| 1385 | * graphite-poly.c (extend_scattering): Same. |
| 1386 | (unify_scattering_dimensions): Same. |
| 1387 | (print_scattering_function): Same. |
| 1388 | (new_poly_bb): Initialize PBB_NB_SCATTERING_TRANSFORM and |
| 1389 | PBB_NB_LOCAL_VARIABLES. |
| 1390 | * graphite-poly.h (pbb_nb_scattering): Removed declaration. |
| 1391 | (struct poly_bb): Added nb_local_variables and nb_scattering_transform. |
| 1392 | (PBB_NB_LOCAL_VARIABLES, PBB_NB_SCATTERING_TRANSFORM): New. |
| 1393 | (pbb_nb_scattering_orig, pbb_nb_scattering_transform): New. |
| 1394 | (pbb_nb_scattering_dims, pbb_nb_scattering): Removed. |
| 1395 | (pbb_nb_scattering_transform): New. |
| 1396 | (pbb_nb_local_vars): Return PBB_NB_LOCAL_VARIABLES. |
| 1397 | (psco_scattering_dim): Add assert on parameters. |
| 1398 | (psct_scattering_dim): Same. |
| 1399 | (psct_scattering_dim_for_loop_depth): Declared. |
| 1400 | (psct_local_var_dim): New. |
| 1401 | (psco_iterator_dim, psco_parameter_dim): Add assert on parameters. |
| 1402 | (psct_iterator_dim, psct_parameter_dim): Same. To maintain the |
| 1403 | correct layout, call pbb_nb_local_vars. |
| 1404 | (psct_add_local_variable, psct_add_scattering_dimension): New. |
| 1405 | * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): |
| 1406 | Initialize PBB_NB_SCATTERING_TRANSFORM. |
| 1407 | |
| 1408 | 2009-06-23 Sebastian Pop <sebastian.pop@amd.com> |
| 1409 | |
| 1410 | * graphite-ppl.c (set_inhomogeneous): Renamed ppl_set_inhomogeneous. |
| 1411 | (set_coef): Renamed ppl_set_coef. |
| 1412 | * graphite-ppl.h (ppl_set_inhomogeneous, ppl_set_coef): Declared. |
| 1413 | |
| 1414 | 2009-06-23 Sebastian Pop <sebastian.pop@amd.com> |
| 1415 | |
| 1416 | * graphite-dependences.c (build_pairwise_scheduling_inequality): Don't |
| 1417 | test a boolean against 1. |
| 1418 | * graphite-interchange.c (pbb_interchange_loop_depths): Do not build |
| 1419 | a new polyhedron for the PBB_TRANSFORMED_SCATTERING. |
| 1420 | (pbb_do_interchange): Returns true when a transform has been performed. |
| 1421 | (scop_do_interchange): Same. |
| 1422 | * graphite-poly.c (apply_poly_transforms): Use the return value of |
| 1423 | scop_do_interchange. |
| 1424 | * graphite-poly.h (scop_do_interchange): Update declaration. |
| 1425 | |
| 1426 | 2009-06-23 Tobias Grosser <grosser@fim.uni-passau.de> |
| 1427 | |
| 1428 | * graphite-clast-to-gimple.c (gloog): Reset loop->aux right |
| 1429 | after last use. |
| 1430 | * sese.c (sese_reset_aux_in_loops): New. |
| 1431 | * sese.h (sese_reset_aux_in_loops): New. |
| 1432 | |
| 1433 | 2009-06-19 Sebastian Pop <sebastian.pop@amd.com> |
| 1434 | |
| 1435 | * graphite-sese-to-poly.c (scan_tree_for_params_int): Pass in the |
| 1436 | multiplier and multiply the constant by the multiplier. |
| 1437 | (scan_tree_for_params): Bound the multiplier to its MULT_EXPR. |
| 1438 | (build_poly_dr): Do not use the multiplier to define the subscript. |
| 1439 | |
| 1440 | 2009-06-19 Sebastian Pop <sebastian.pop@amd.com> |
| 1441 | |
| 1442 | * graphite-poly.c (new_poly_dr): Pass an extra argument for the |
| 1443 | compiler's data reference. Initialize PDR_CDR. |
| 1444 | (print_pdr): Call dump_data_reference. |
| 1445 | * graphite-poly.h (struct poly_dr): Rename black_box into pbb. |
| 1446 | Add compiler_dr field. |
| 1447 | (PDR_BB): Renamed PDR_PBB. |
| 1448 | (PDR_CDR): New. |
| 1449 | * graphite-sese-to-poly.c (build_poly_dr): Pass to new_poly_dr |
| 1450 | GCC's data reference representation. |
| 1451 | * tree-data-ref.c (debug_data_references, debug_data_reference): New. |
| 1452 | * tree-data-ref.h (debug_data_references, debug_data_reference): Decl. |
| 1453 | |
| 1454 | 2009-06-19 Sebastian Pop <sebastian.pop@amd.com> |
| 1455 | |
| 1456 | * graphite-poly.c (print_scattering_function): Also print the layout. |
| 1457 | * graphite-poly.h (pbb_nb_local_vars): New. |
| 1458 | |
| 1459 | 2009-06-19 Sebastian Pop <sebastian.pop@amd.com> |
| 1460 | |
| 1461 | * graphite-poly.c (print_pbb_domain): Also print the layout names. |
| 1462 | |
| 1463 | 2009-06-19 Sebastian Pop <sebastian.pop@amd.com> |
| 1464 | |
| 1465 | * graphite-poly.c (print_pdr, debug_pdr): New. |
| 1466 | * graphite-poly.h (print_pdr, debug_pdr): Declared. |
| 1467 | (PDR_BASE): Removed. |
| 1468 | |
| 1469 | 2009-06-18 Sebastian Pop <sebastian.pop@amd.com> |
| 1470 | |
| 1471 | * gcc/testsuite/gcc.dg/graphite/interchange-{1..7}.c: New avatars of |
| 1472 | ltrans-{1..6,8}.c. |
| 1473 | |
| 1474 | 2009-06-18 Sebastian Pop <sebastian.pop@amd.com> |
| 1475 | |
| 1476 | * graphite-interchange.c (compute_subscript): Allow also -1 in the |
| 1477 | subscript identification column. |
| 1478 | (pbb_do_interchange): Print to dump_file that some loops "will be |
| 1479 | interchanged". Rely on that chain of characters in the testcases. |
| 1480 | * gcc.dg/graphite/interchange-0.c: New. |
| 1481 | * gcc.dg/graphite/graphite.exp: Iterate over the testsuite |
| 1482 | interchange-*.c files and compile them with -floop-interchange. |
| 1483 | |
| 1484 | 2009-06-18 Pranav Garg <pranav.garg2107@gmail.com> |
| 1485 | |
| 1486 | * graphite-interchange.c (interchange_profitable_p): Renamed |
| 1487 | pbb_interchange_profitable_p. |
| 1488 | |
| 1489 | 2009-06-18 Sebastian Pop <sebastian.pop@amd.com> |
| 1490 | Harsha Jagasia <harsha.jagasia@amd.com> |
| 1491 | Pranav Garg <pranav.garg2107@gmail.com> |
| 1492 | |
| 1493 | * graphite-interchange.c (interchange_profitable_p): Make static. |
| 1494 | (pbb_interchange_loop_depths, pbb_do_interchange, |
| 1495 | scop_do_interchange): New. |
| 1496 | * graphite-poly.c (apply_poly_transforms): Call scop_do_interchange |
| 1497 | for flag_loop_interchange. |
| 1498 | * graphite-poly.h (scop_do_interchange): Declared. |
| 1499 | * tree-ssa-loop.c (gate_graphite_transforms): Do not fail when |
| 1500 | flag_loop_interchange is used. |
| 1501 | |
| 1502 | 2009-06-18 Sebastian Pop <sebastian.pop@amd.com> |
| 1503 | |
| 1504 | * graphite-dependences.c (dependence_polyhedron): Update use of |
| 1505 | pbb_nb_scattering_dims. |
| 1506 | * graphite-poly.h (pbb_nb_scattering_dims): Do not pass SCOP. |
| 1507 | (pbb_nb_scattering): Update use of pbb_nb_scattering_dims. |
| 1508 | (psco_scattering_dim, psct_scattering_dim, psco_iterator_dim, |
| 1509 | psct_iterator_dim, psco_parameter_dim, psct_parameter_dim): New. |
| 1510 | |
| 1511 | 2009-06-16 Sebastian Pop <sebastian.pop@amd.com> |
| 1512 | |
| 1513 | * graphite.c: Cleanup foo. |
| 1514 | |
| 1515 | 2009-06-16 Sebastian Pop <sebastian.pop@amd.com> |
| 1516 | |
| 1517 | * Merge from mainline (r143684:148293). |
| 1518 | * Disabled libpcp until it gets fixed. |
| 1519 | |
| 1520 | 2009-06-05 Sebastian Pop <sebastian.pop@amd.com> |
| 1521 | Harsha Jagasia <harsha.jagasia@amd.com> |
| 1522 | |
| 1523 | * graphite-interchange.c: New. |
| 1524 | * Makefile.in (graphite-interchange.o): New. |
| 1525 | * graphite-poly.h (interchange_profitable_p): Declared. |
| 1526 | * graphite-ppl.h (value_max): New. |
| 1527 | |
| 1528 | 2009-06-04 Sebastian Pop <sebastian.pop@amd.com> |
| 1529 | |
| 1530 | * graphite-dependences.c (dependence_polyhedron): Use pdr_dim. |
| 1531 | * graphite-poly.h: Fix some comments. |
| 1532 | (pdr_dim): New. |
| 1533 | (pdr_scop): New. |
| 1534 | |
| 1535 | 2009-06-04 Sebastian Pop <sebastian.pop@amd.com> |
| 1536 | |
| 1537 | * graphite-poly.h |
| 1538 | (pdr_accessp_nb_subscripts): Renamed pdr_nb_subscripts. |
| 1539 | (pdr_accessp_nb_iterators): Renamed pdr_dim_iter_domain. |
| 1540 | (pdr_accessp_nb_params): Renamed pdr_nb_params. |
| 1541 | (pdr_accessp_alias_set_dim): Renamed pdr_alias_set_dim. |
| 1542 | (pdr_accessp_subscript_dim): Renamed pdr_subscript_dim. |
| 1543 | (pdr_accessp_iterator_dim): Renamed pdr_iterator_dim. |
| 1544 | (pdr_accessp_param_dim): Renamed pdr_parameter_dim. |
| 1545 | (pbb_nb_loops): Renamed pbb_dim_iter_domain. |
| 1546 | * graphite-clast-to-gimple.c: Same. |
| 1547 | * graphite-dependences.c: Same. |
| 1548 | * graphite-poly.c: Same. |
| 1549 | * graphite-sese-to-poly.c: Same. |
| 1550 | |
| 1551 | 2009-06-03 Sebastian Pop <sebastian.pop@amd.com> |
| 1552 | |
| 1553 | * graphite-clast-to-gimple.c (build_iv_mapping): Insert full |
| 1554 | expressions for an IV rename, as returned by clast_to_gcc_expression. |
| 1555 | (copy_renames): Rename new_name to expr. |
| 1556 | * sese.c (debug_rename_elt): Same. |
| 1557 | (get_rename): Same. |
| 1558 | (set_rename): Same. |
| 1559 | (sese_adjust_liveout_phis): Call force_gimple_operand before using |
| 1560 | the information from the rename map. |
| 1561 | (rename_variables_in_stmt): Same. |
| 1562 | (add_loop_exit_phis): Rename new_name to expr. |
| 1563 | (insert_loop_close_phis): Same. |
| 1564 | (add_guard_exit_phis): Same. Call force_gimple_operand. |
| 1565 | * sese.h (struct rename_map_elt): Rename new_name to expr. |
| 1566 | (new_rename_map_elt): Same. |
| 1567 | |
| 1568 | 2009-06-03 Sebastian Pop <sebastian.pop@amd.com> |
| 1569 | |
| 1570 | * graphite-clast-to-gimple.c (build_iv_mapping): Use set_rename. |
| 1571 | * sese.c (set_rename): Make it extern. |
| 1572 | * sese.h (set_rename): Declared. |
| 1573 | |
| 1574 | 2009-06-03 Sebastian Pop <sebastian.pop@amd.com> |
| 1575 | |
| 1576 | * graphite-poly.c (extend_scattering): Free values. |
| 1577 | * graphite-ppl.c (new_Cloog_Domain_from_ppl_Pointset_Powerset): |
| 1578 | Free iterators. |
| 1579 | (ppl_print_powerset_matrix): Same. |
| 1580 | * graphite-scop-detection.c (free_scops_1): New. |
| 1581 | (limit_scops): Call free_scops_1. |
| 1582 | * graphite-sese-to-poly.c (build_scop_bbs_1): Free dom. |
| 1583 | (build_poly_dr): Free PPL coefficients. |
| 1584 | * tree-parloops.c (rewrite_all_phi_nodes_with_iv): Free bbs. |
| 1585 | |
| 1586 | 2009-06-02 Sebastian Pop <sebastian.pop@amd.com> |
| 1587 | |
| 1588 | * graphite-dependences.c: New. |
| 1589 | * graphite-data-ref.c: Removed. |
| 1590 | * graphite-data-ref.h: Removed. |
| 1591 | * Makefile.in (graphite-data-ref.o): Removed. |
| 1592 | (graphite-dependences.o): Added. |
| 1593 | * graphite-clast-to-gimple.c: Remove dependence on graphite-data-ref.h. |
| 1594 | * graphite-poly.c: Same. |
| 1595 | Move the data dependence testing to graphite-dependences.c. |
| 1596 | |
| 1597 | 2009-05-19 Tobias Grosser <grosser@fim.uni-passau.de> |
| 1598 | |
| 1599 | * graphite-scop-detection.c (graphite_can_represent_loop): Renamed |
| 1600 | from graphite_cannot_represent_loop. Code refactored. |
| 1601 | (scopdet_basic_block_info): Call graphite_can_represent_loop. |
| 1602 | |
| 1603 | 2009-05-17 Li Feng <nemokingdom@gmail.com> |
| 1604 | |
| 1605 | * testsuite/gcc.dg/graphite/graphite_autopar/graphite_autopar.exp: |
| 1606 | Cover all the testcases (not only the filtered ones). |
| 1607 | |
| 1608 | 2009-05-17 Tobias Grosser <grosser@fim.uni-passau.de> |
| 1609 | |
| 1610 | * graphite-scop-detection.c (stmt_simple_for_scop_p): Remove |
| 1611 | unnecessary check. Update comments. Move check for REAL_TYPE here. |
| 1612 | (harmful_stmt_in_bb): Remove checks for conditions. This is already |
| 1613 | done in (stmt_simple_for_scop_p). |
| 1614 | |
| 1615 | 2009-05-14 Tobias Grosser <grosser@fim.uni-passau.de> |
| 1616 | |
| 1617 | * graphite.c (print_global_statistics): New. |
| 1618 | (print_graphite_scop_statistic): New. |
| 1619 | (print_graphite_statistics): New. |
| 1620 | (graphite_initialize, graphite_transform_loops): Print statistics. |
| 1621 | * graphite-scop-detection (build_scops): Print statistics. |
| 1622 | (print_graphite_scop_statistics): New. |
| 1623 | (print_graphite_statistics): New. |
| 1624 | |
| 1625 | 2009-05-13 Sebastian Pop <sebastian.pop@amd.com> |
| 1626 | |
| 1627 | * graphite-clast-to-gimple.c (struct clast_name_index): Removed. |
| 1628 | (debug_clast_name_index): Removed. |
| 1629 | (debug_clast_name_indexes_1): Removed. |
| 1630 | (debug_clast_name_indexes): Removed. |
| 1631 | (clast_name_index_elt_info): Removed. |
| 1632 | (eq_clast_name_indexes): Removed. |
| 1633 | (clast_name_to_index): Removed. |
| 1634 | (new_clast_name_index): Removed. |
| 1635 | (save_clast_name_index): Removed. |
| 1636 | (save_var_name): Moved... |
| 1637 | (init_sese_params_index): Removed. |
| 1638 | (clast_name_to_gcc): Remove use of name_tree. |
| 1639 | (initialize_cloog_names): Same. |
| 1640 | (gloog): Do not call init_sese_params_index. |
| 1641 | * graphite-sese-to-poly.c (save_var_name): ...here. |
| 1642 | (parameter_index_in_region): New. |
| 1643 | * sese.c (new_sese): Initialize SESE_PARAMS_NAMES. |
| 1644 | (parameter_index_in_region): Removed. |
| 1645 | (is_parameter): Remove use of name_tree. |
| 1646 | * sese.h (struct name_tree): Removed. |
| 1647 | (struct sese): Remove use of name_tree. New field params_names. |
| 1648 | (SESE_PARAMS_NAMES): New. |
| 1649 | (SESE_PARAMS): Remove duplicate. |
| 1650 | (parameter_index_in_region): Removed. |
| 1651 | (sese_nb_params): Remove use of name_tree. |
| 1652 | (struct clast_name_index): New. |
| 1653 | (new_clast_name_index): New. |
| 1654 | (clast_name_to_index): New. |
| 1655 | (save_clast_name_index): New. |
| 1656 | (debug_clast_name_index): New. |
| 1657 | (debug_clast_name_indexes_1): New. |
| 1658 | (debug_clast_name_indexes): New. |
| 1659 | (clast_name_index_elt_info): New. |
| 1660 | (eq_clast_name_indexes): New. |
| 1661 | |
| 1662 | 2009-05-13 Sebastian Pop <sebastian.pop@amd.com> |
| 1663 | |
| 1664 | * graphite-clast-to-gimple.c (compute_cloog_iv_types_1): Call |
| 1665 | pbb_to_depth_to_oldiv. Remove call to oldiv_for_loop. |
| 1666 | (graphite_loop_normal_form): Do not pass region. Do not |
| 1667 | initialize SESE_OLDIVS. |
| 1668 | (build_graphite_loop_normal_form): Update call to |
| 1669 | graphite_loop_normal_form. |
| 1670 | * sese.c (debug_oldivs): Removed. |
| 1671 | (new_sese): Do not initialize SESE_OLDIVS. |
| 1672 | (free_sese): Do not free SESE_OLDIVS. |
| 1673 | (oldiv_for_loop): Removed. |
| 1674 | * sese.h (struct sese): Remove old_ivs. |
| 1675 | (SESE_OLDIVS): Removed. |
| 1676 | (oldiv_for_loop): Removed. |
| 1677 | |
| 1678 | 2009-05-13 Sebastian Pop <sebastian.pop@amd.com> |
| 1679 | |
| 1680 | * graphite-clast-to-gimple.c (clast_name_to_gcc): Pass newivs, |
| 1681 | remove ivstack. Remove call to loop_iv_stack_get_iv_from_name, |
| 1682 | replaced by a call to newivs_to_depth_to_newiv. |
| 1683 | (clast_to_gcc_expression): Pass newivs, remove ivstack. |
| 1684 | (clast_to_gcc_expression_red): Same. |
| 1685 | (gcc_type_for_clast_expr): Same. |
| 1686 | (gcc_type_for_clast_eq): Same. |
| 1687 | (graphite_translate_clast_equation): Same. |
| 1688 | (graphite_create_guard_cond_expr): Same. |
| 1689 | (graphite_create_new_guard): Same. |
| 1690 | (graphite_create_new_loop): Same. |
| 1691 | (build_iv_mapping): Same. |
| 1692 | (translate_clast): Same. |
| 1693 | (gloog): Same. |
| 1694 | (loop_iv_stack_patch_for_consts): Removed. * |
| 1695 | sese.c (iv_stack_entry_is_constant): Removed. |
| 1696 | (iv_stack_entry_is_iv): Removed. |
| 1697 | (loop_iv_stack_push_iv): Removed. |
| 1698 | (loop_iv_stack_insert_constant): Removed. |
| 1699 | (loop_iv_stack_pop): Removed. |
| 1700 | (loop_iv_stack_get_iv): Removed. |
| 1701 | (loop_iv_stack_get_iv_from_name): Removed. |
| 1702 | (debug_loop_iv_stack): Removed. |
| 1703 | (free_loop_iv_stack): Removed. |
| 1704 | (loop_iv_stack_remove_constants): Removed. * |
| 1705 | sese.h (iv_stack_entry_kind): Removed. |
| 1706 | (iv_stack_entry_data_union): Removed. |
| 1707 | (iv_stack_entry_struct): Removed. |
| 1708 | (iv_stack_entry_p): Removed. |
| 1709 | (debug_oldivs, debug_loop_iv_stack, loop_iv_stack_insert_constant, |
| 1710 | loop_iv_stack_get_iv_from_name, loop_iv_stack_push_iv, |
| 1711 | loop_iv_stack_get_iv, loop_iv_stack_remove_constants, |
| 1712 | loop_iv_stack_pop, free_loop_iv_stack): Removed. |
| 1713 | (gbb_loop_at_index): Fix indenting. |
| 1714 | (gbb_loop_index): Removed. |
| 1715 | |
| 1716 | 2009-05-13 Sebastian Pop <sebastian.pop@amd.com> |
| 1717 | |
| 1718 | * graphite-clast-to-gimple.c (clast_name_to_gcc): Do not use strcmp. |
| 1719 | Call clast_name_to_index. |
| 1720 | |
| 1721 | 2009-05-13 Sebastian Pop <sebastian.pop@amd.com> |
| 1722 | |
| 1723 | * graphite-clast-to-gimple.c (clast_name_to_gcc): Pass region, |
| 1724 | do not pass params. Get params from SESE_PARAMS. |
| 1725 | (clast_to_gcc_expression): Same. |
| 1726 | (clast_to_gcc_expression_red): Same. |
| 1727 | (gcc_type_for_clast_eq): Same. |
| 1728 | (graphite_translate_clast_equation): Same. |
| 1729 | (graphite_create_new_loop): Same. |
| 1730 | * sese.c (rename_variables_in_stmt): Fix comment. |
| 1731 | |
| 1732 | 2009-05-13 Sebastian Pop <sebastian.pop@amd.com> |
| 1733 | |
| 1734 | * graphite-clast-to-gimple.c (graphite_create_new_loop): Pass |
| 1735 | newivs_index. |
| 1736 | Call save_clast_name_index. |
| 1737 | (translate_clast): Pass newivs_index. |
| 1738 | (gloog): Create and free newivs_index. |
| 1739 | |
| 1740 | 2009-05-13 Sebastian Pop <sebastian.pop@amd.com> |
| 1741 | |
| 1742 | * graphite-clast-to-gimple.c (clast_name_index): New structure. |
| 1743 | (clast_name_index_p): New type. |
| 1744 | (debug_clast_name_index): New. |
| 1745 | (debug_clast_name_indexes_1): New. |
| 1746 | (debug_clast_name_indexes): New. |
| 1747 | (clast_name_index_elt_info): New. |
| 1748 | (eq_clast_name_indexes): New. |
| 1749 | (clast_name_to_index): New. |
| 1750 | (new_clast_name_index): New. |
| 1751 | (save_clast_name_index): New. |
| 1752 | (init_sese_params_index): New. |
| 1753 | (gloog): Call init_sese_params_index. |
| 1754 | * graphite-clast-to-gimple.h (debug_clast_name_indexes): Declared. |
| 1755 | * sese.c (new_sese): Initialize SESE_PARAMS_INDEX. |
| 1756 | (free_sese): Free SESE_PARAMS_INDEX. |
| 1757 | * sese.h (struct sese): Add params_index. |
| 1758 | (SESE_PARAMS_INDEX): New. |
| 1759 | |
| 1760 | 2009-05-13 Sebastian Pop <sebastian.pop@amd.com> |
| 1761 | |
| 1762 | * graphite-clast-to-gimple.c (newivs_to_depth_to_newiv): New. |
| 1763 | (graphite_create_new_loop): Pass the newivs vector. Push the |
| 1764 | newly created IV to newivs. |
| 1765 | (translate_clast): Pass the newivs vector. |
| 1766 | (gloog): Create and destroy the newivs vector. |
| 1767 | |
| 1768 | 2009-05-13 Sebastian Pop <sebastian.pop@amd.com> |
| 1769 | |
| 1770 | * graphite-clast-to-gimple.c (pbb_to_depth_to_oldiv): New. |
| 1771 | (graphite_loop_normal_form): Initialize loop->aux with the unique |
| 1772 | IV that has been created. |
| 1773 | |
| 1774 | 2009-05-13 Tobias Grosser <grosser@fim.uni-passau.de> |
| 1775 | |
| 1776 | * tree-chrec.c (evolution_function_right_is_integer_cst): Allow |
| 1777 | scev with parameters in the base part. They where forbidden |
| 1778 | exidently. |
| 1779 | |
| 1780 | 2009-05-11 Li Feng <nemokingdom@gmail.com> |
| 1781 | |
| 1782 | * testsuite/gcc.dg/graphite/graphite.exp: Set different default |
| 1783 | compile options by file names. |
| 1784 | * testsuite/gcc.dg/graphite/block{0-6}.c: Remove dg-option line. |
| 1785 | * testsuite/gcc.dg/graphite/id-{1-9}.c: Ditto. |
| 1786 | * testsuite/gcc.dg/graphite/scop-{0-20}.c: Ditto. |
| 1787 | * testsuite/gcc.dg/graphite/scop-matmult.c: Ditto. |
| 1788 | |
| 1789 | 2009-05-08 Li Feng <nemokingdom@gmail.com> |
| 1790 | |
| 1791 | * testsuite/gcc.dg/graphite/graphite_autopar/graphite_autopar.exp: New. |
| 1792 | * testsuite/gcc.dg/graphite/graphite_autopar/force-parallel-1.c: New. |
| 1793 | * testsuite/gcc.dg/graphite/graphite_autopar/force-parallel-2.c: New. |
| 1794 | * testsuite/gcc.dg/graphite/graphite_autopar/force-parallel-3.c: New. |
| 1795 | |
| 1796 | 2009-05-07 Tobias Grosser <grosser@fim.uni-passau.de> |
| 1797 | |
| 1798 | * graphite-scop-detection (build_scops_1): Fix little bug introduced |
| 1799 | by final cleanup. |
| 1800 | |
| 1801 | 2009-05-07 Tobias Grosser <grosser@fim.uni-passau.de> |
| 1802 | |
| 1803 | * graphite-scop-detection.c (graphite_can_represent_scev): Only |
| 1804 | allow integer constant strides. |
| 1805 | (graphite_can_represent_expr): Depend on outermost_loop. |
| 1806 | (stmt_simple_memref_p, graphite_cannot_represent_loop, |
| 1807 | harmful_stmt_in_bb, is_simple_operand, stmt_simple_for_scop_p, |
| 1808 | build_scops_1): Same. |
| 1809 | (scopdet_basic_block_info): Same and insert layered SCoP |
| 1810 | detection. |
| 1811 | (try_generate_gimple_bb): Cleanup. |
| 1812 | (build_scops): Enable data references. |
| 1813 | |
| 1814 | * testsuite/gcc.dg/graphite/id-5.c: New. |
| 1815 | * testsuite/gcc.dg/graphite/id-9.c: New. |
| 1816 | * tree-chrec.c (evolution_function_right_is_integer_cst): New. |
| 1817 | * tree-chrec.h (evolution_function_right_is_integer_cst): New. |
| 1818 | |
| 1819 | 2009-05-06 Tobias Grosser <grosser@fim.uni-passau.de> |
| 1820 | |
| 1821 | * sese.c (expand_scalar_variables_ssa_name): Only build expressions, |
| 1822 | that we have not yet built for this SCoP. |
| 1823 | |
| 1824 | 2009-05-06 Tobias Grosser <grosser@fim.uni-passau.de> |
| 1825 | |
| 1826 | * sese.c (expand_scalar_variables_expr): Fix expand_scalar_variables |
| 1827 | for complex numbers. |
| 1828 | |
| 1829 | 2009-05-06 Tobias Grosser <grosser@fim.uni-passau.de> |
| 1830 | |
| 1831 | * graphite-ppl.c: Fix build if cloog is not available. |
| 1832 | |
| 1833 | 2009-05-04 Li Feng <nemokingdom@gmail.com> |
| 1834 | |
| 1835 | * tree-parloops.c (loop_parallel_p): Remove construction of |
| 1836 | NITER and REDUCTION_LIST. |
| 1837 | (try_get_loop_niter): New. |
| 1838 | (try_create_reduction_list): New. |
| 1839 | (parallelize_loops): Bypass the failed checkings in autopar |
| 1840 | when can_be_parallel in loop structure is set to true. |
| 1841 | |
| 1842 | 2009-05-01 Tobias Grosser <grosser@fim.uni-passau.de> |
| 1843 | |
| 1844 | * testsuite/gcc.dg/graphite/id-6.c: Update testcase. |
| 1845 | * testsuite/gcc.dg/graphite/scop-3.c: Dito. |
| 1846 | |
| 1847 | 2009-05-01 Tobias Grosser <grosser@fim.uni-passau.de> |
| 1848 | |
| 1849 | * graphite-scop-detection.c (stmt_simple_for_scop_p): |
| 1850 | Enable EQ_EXPR and NE_EXPR again. |
| 1851 | |
| 1852 | 2009-04-30 Tobias Grosser <grosser@fim.uni-passau.de> |
| 1853 | |
| 1854 | * graphite-scop-detection.c (graphite_can_represent_scev): |
| 1855 | Add check if scev is affine multivariate. |
| 1856 | (harmful_stmt_in_bb): Check if we can represent the conditions. |
| 1857 | (scopdet_basic_block_info (basic_block bb, VEC): Pass the loop to |
| 1858 | harmful_stmt_in_bb. |
| 1859 | * testsuite/gcc.dg/graphite/id-7.c: New. |
| 1860 | |
| 1861 | 2009-04-30 Tobias Grosser <grosser@fim.uni-passau.de> |
| 1862 | |
| 1863 | * graphite-sese-to-poly.c (bb_contains_non_iv_scalar_phi_nodes): |
| 1864 | Check all bbs in region, not only the bbs that are represented in |
| 1865 | GRAPHITE. |
| 1866 | (build_poly_scop): Add newline. |
| 1867 | * testsuite/gcc.dg/graphite/id-8.c: New. |
| 1868 | |
| 1869 | 2009-04-30 Li Feng <nemokingdom@gmail.com> |
| 1870 | |
| 1871 | * cfgloop.c (alloc_loop): Initialize can_be_parallel to false |
| 1872 | when loop initialize. |
| 1873 | * cfgloop.h (struct loop): Introduce flag can_be_parallel. |
| 1874 | * common.opt: Declare flag_graphite_force_parallel. |
| 1875 | * graphite-clast-to-gimple.c (translate_clast): Mark the innermost |
| 1876 | loop parallel. |
| 1877 | * graphite-poly.c (apply_poly_transforms): Introduce |
| 1878 | flag_graphite_force_parallel. |
| 1879 | * tree-ssa-loop.c (gate_graphite_transforms): ditto. |
| 1880 | * toplev.c (process_options): ditto and replace a not correctly |
| 1881 | encoded space. |
| 1882 | |
| 1883 | 2009-04-30 Li Feng <nemokingdom@gmail.com> |
| 1884 | |
| 1885 | * graphite-clast-to-gimple.c (loop_iv_stack_patch_for_consts): |
| 1886 | Change the call of gbb_loop_at_index and/or gbb_loop_index due |
| 1887 | to the redefinition. |
| 1888 | (compute_cloog_iv_types_1): ditto. |
| 1889 | (build_iv_mapping): ditto. |
| 1890 | * graphite-sese-to-poly.c (new_gimple_bb): Remove GBB_LOOPS related |
| 1891 | initialization. |
| 1892 | (free_gimple_bb): Removed GBB_LOOPS related free part. |
| 1893 | (build_bb_loops): Removed. |
| 1894 | * sese.h (struct gimple_bb): Removed loops. |
| 1895 | (GBB_LOOPS): Removed. |
| 1896 | (gbb_loop_at_index): Instead of using GBB_LOOPS, we use sese instead. |
| 1897 | (gbb_loop_index): ditto. |
| 1898 | |
| 1899 | 2009-04-24 Tobias Grosser <grosser@fim.uni-passau.de> |
| 1900 | |
| 1901 | * graphite-scop-detection.c (graphite_can_represent_scev): Do not |
| 1902 | allow non constant strides. |
| 1903 | * testsuite/gcc.dg/graphite/scop-20.c: New. |
| 1904 | |
| 1905 | 2009-04-24 Sebastian Pop <sebastian.pop@amd.com> |
| 1906 | |
| 1907 | * graphite-scop-detection.c (dot_all_scops): Fix system call |
| 1908 | return value warning. |
| 1909 | (dot_scop): Same. |
| 1910 | |
| 1911 | 2009-04-24 Sebastian Pop <sebastian.pop@amd.com> |
| 1912 | |
| 1913 | * testsuite/gcc.dg/graphite/id-6.c: Fix pattern. |
| 1914 | * testsuite/gcc.dg/graphite/scop-3.c: Same. |
| 1915 | |
| 1916 | 2009-04-24 Sebastian Pop <sebastian.pop@amd.com> |
| 1917 | |
| 1918 | * graphite-poly.c (map_into_dep_poly, map_dr_into_dep_poly, |
| 1919 | build_pairwise_constraint, dr_equality_constraints, |
| 1920 | build_pairwise_scheduling_equality, |
| 1921 | build_pairwise_scheduling_inequality, lexicographically_gt_p, |
| 1922 | build_lexicographically_gt_constraint, dependence_polyhedron, |
| 1923 | graphite_legal_transform_dr, graphite_legal_transform_bb, |
| 1924 | graphite_legal_transform): New. |
| 1925 | * graphite-poly.h (graphite_legal_transform): Declared. |
| 1926 | * graphite-sese-to-poly.c (build_poly_scop): Call to |
| 1927 | graphite_legal_transform is disabled for the moment. |
| 1928 | |
| 1929 | 2009-04-24 Sebastian Pop <sebastian.pop@amd.com> |
| 1930 | |
| 1931 | * graphite-poly.h (pbb_nb_scattering_dims): New. |
| 1932 | (pbb_nb_scattering): Use it. |
| 1933 | |
| 1934 | 2009-04-24 Sebastian Pop <sebastian.pop@amd.com> |
| 1935 | |
| 1936 | * graphite-ppl.c (ppl_insert_dimensions_pointset): Add |
| 1937 | Pointset_Powerset version of ppl_insert_dimensions. |
| 1938 | * graphite-ppl.h (ppl_insert_dimensions_pointset): Declared. |
| 1939 | |
| 1940 | 2009-04-24 Sebastian Pop <sebastian.pop@amd.com> |
| 1941 | |
| 1942 | * graphite-ppl.c (ppl_insert_dimensions): Fix formatting. |
| 1943 | |
| 1944 | 2009-04-24 Sebastian Pop <sebastian.pop@amd.com> |
| 1945 | |
| 1946 | * graphite-poly.h: Fix comment. |
| 1947 | |
| 1948 | 2009-04-24 Sebastian Pop <sebastian.pop@amd.com> |
| 1949 | |
| 1950 | * graphite-sese-to-poly.c (build_poly_dr): Fix data ref multiplier. |
| 1951 | |
| 1952 | 2009-04-24 Tobias Grosser <grosser@fim.uni-passau.de> |
| 1953 | |
| 1954 | * sese.c (expand_scalar_variables_stmt): Only iterate over the old |
| 1955 | statements. |
| 1956 | |
| 1957 | 2009-04-24 Tobias Grosser <grosser@fim.uni-passau.de> |
| 1958 | |
| 1959 | * graphite-sese-to-poly.c (var_used_in_not_loop_header_phi_node): New. |
| 1960 | (graphite_stmt_p): Represent bbs necessary to build the phi nodes of |
| 1961 | conditions. |
| 1962 | |
| 1963 | 2009-04-20 Sebastian Pop <sebastian.pop@amd.com> |
| 1964 | |
| 1965 | * graphite-scop-detection.c (stmt_simple_for_scop_p): Do not |
| 1966 | handle EQ_EXPR and NE_EXPR. |
| 1967 | |
| 1968 | 2009-04-17 Tobias Grosser <grosser@fim.uni-passau.de> |
| 1969 | |
| 1970 | * graphite-poly.h (poly_dr): Fix comment. |
| 1971 | |
| 1972 | 2009-04-09 Sebastian Pop <sebastian.pop@amd.com> |
| 1973 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 1974 | |
| 1975 | * graphite-poly.c (new_poly_bb): Do not initialize PBB_DOMAIN |
| 1976 | with a zero dimension polyhedron. |
| 1977 | (find_scop_parameters): Move the call to scop_set_nb_params here. |
| 1978 | (build_loop_iteration_domains): Store in loop->aux the iteration |
| 1979 | domain polyhedron. |
| 1980 | (build_scop_iteration_domain): Fix PBB_DOMAIN for bbs not surrounded |
| 1981 | by any loop in scop. |
| 1982 | (build_poly_scop): Do not call scop_set_nb_params. |
| 1983 | |
| 1984 | 2009-04-09 Sebastian Pop <sebastian.pop@amd.com> |
| 1985 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 1986 | |
| 1987 | * graphite-sese-to-poly.c (add_condition_to_pbb): Pass code to |
| 1988 | add_condition_to_domain not GT_EXPR. |
| 1989 | |
| 1990 | 2009-04-09 Tobias Grosser <grosser@fim.uni-passau.de> |
| 1991 | |
| 1992 | * graphite-ppl.c (debug_ppl_powerset_matrix): New. |
| 1993 | * graphite-ppl.h (debug_ppl_powerset_matrix): New. |
| 1994 | * graphite-sese-to-poly.c (add_condition_to_pbb): Use |
| 1995 | upper_bound_assign to calculate unions. |
| 1996 | * testsuite/gcc.dg/graphite/id-6.c: New. |
| 1997 | |
| 1998 | 2009-04-09 Tobias Grosser <grosser@fim.uni-passau.de> |
| 1999 | |
| 2000 | * graphite-scop-detection.c (canonicalize_loop_closed_ssa): Do not |
| 2001 | handle abnormal edges. |
| 2002 | |
| 2003 | 2009-04-09 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2004 | |
| 2005 | * graphite-poly.c (new_poly_dr, free_poly_dr): New. |
| 2006 | (free_poly_bb): Also free poly_drs. |
| 2007 | * graphite-poly.h (new_poly_dr, free_poly_dr): New. |
| 2008 | (poly_dr): Polyhedron to Pointset_Powerset. |
| 2009 | (pdr_accessp_nb_subscripts): Same. |
| 2010 | * graphite-sese-to-poly.c (build_poly_dr): Same. And actually build |
| 2011 | poly_drs. |
| 2012 | |
| 2013 | 2009-04-08 Sebastian Pop <sebastian.pop@amd.com> |
| 2014 | |
| 2015 | * graphite-clast-to-gimple.c (initialize_cloog_names): Change cloog |
| 2016 | names into more meaningful names. |
| 2017 | |
| 2018 | 2009-04-08 Sebastian Pop <sebastian.pop@amd.com> |
| 2019 | |
| 2020 | * testsuite/gfortran.dg/graphite/interchange-1.c: New. |
| 2021 | * testsuite/gfortran.dg/graphite/interchange-2.c: New. |
| 2022 | |
| 2023 | 2009-04-08 Sebastian Pop <sebastian.pop@amd.com> |
| 2024 | |
| 2025 | * graphite-clast-to-gimple.c (graphite_loop_normal_form): Do not build |
| 2026 | the reduction_list. |
| 2027 | * tree-parloops.c (rewrite_phi_with_iv): New. |
| 2028 | (rewrite_all_phi_nodes_with_iv): New. |
| 2029 | (canonicalize_loop_ivs): Call them. |
| 2030 | |
| 2031 | 2009-04-08 Sebastian Pop <sebastian.pop@amd.com> |
| 2032 | |
| 2033 | * graphite-sese-to-poly.c (try_generate_gimple_bb): Use |
| 2034 | graphite_find_data_references_in_stmt. |
| 2035 | * tree-data-ref.c (graphite_find_data_references_in_stmt): New. |
| 2036 | * tree-data-ref.h (graphite_find_data_references_in_stmt): Declared. |
| 2037 | |
| 2038 | 2009-04-08 Sebastian Pop <sebastian.pop@amd.com> |
| 2039 | |
| 2040 | * sese.c (add_loop_exit_phis): Don't fail on non SSA_NAME renames. |
| 2041 | |
| 2042 | 2009-04-08 Sebastian Pop <sebastian.pop@amd.com> |
| 2043 | |
| 2044 | * graphite-sese-to-poly.c (build_scop_bbs_1): Use bb_in_sese_p |
| 2045 | instead of bb_in_region. |
| 2046 | (flag_bb_in_region): Same. Renamed flag_bb_in_sese. |
| 2047 | (build_sese_conditions): Use flag_bb_in_sese. |
| 2048 | * sese.c (register_bb_in_sese): Removed. |
| 2049 | (new_sese): Remove initialization of SESE_REGION_BBS. |
| 2050 | (free_sese): Do not free SESE_REGION_BBS. |
| 2051 | * sese.h (struct sese): Remove field region_basic_blocks. |
| 2052 | (SESE_REGION_BBS): Removed. |
| 2053 | (bb_in_sese_p): Implement in function of bb_in_region. |
| 2054 | |
| 2055 | 2009-04-08 Sebastian Pop <sebastian.pop@amd.com> |
| 2056 | |
| 2057 | * graphite-scop-detection.c (limit_scops): Deal only with single exit |
| 2058 | loops. |
| 2059 | |
| 2060 | 2009-04-08 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2061 | |
| 2062 | * graphite-scop-detection.c (stmt_simple_for_scop_p): Allow NE_EXPR |
| 2063 | and EQ_EXPR. |
| 2064 | * graphite-sese-to-poly.c (create_linear_expr_from_tree): New. |
| 2065 | (add_condition_to_domain): New. |
| 2066 | (add_condition_to_pbb): New. |
| 2067 | (add_conditions_to_domain): Cleanup and handle of NE_EXPR and EQ_EXPR. |
| 2068 | * testsuite/gcc.dg/graphite/scop-3.c: Update number of detected SCoPs. |
| 2069 | |
| 2070 | 2009-04-08 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2071 | |
| 2072 | * graphite-clast-to-gimple.c (build_cloog_prog): ppl_Polyhedron -> |
| 2073 | ppl_Pointset_Powerset. |
| 2074 | * graphite-poly.c (new_poly_bb, free_poly_bb): Same. |
| 2075 | * graphite-poly.h (poly_bb): poly_bb.domain Same. |
| 2076 | (pbb_nb_loops): Same. |
| 2077 | * graphite-sese-to-poly.c (build_loop_iteration_domains, |
| 2078 | add_conditions_to_domain): Same. |
| 2079 | * graphite-ppl.c (new_Cloog_Domain_from_ppl_Pointset_Powerset): New. |
| 2080 | (ppl_print_polyhedron_matrix): ppl_Polyhedron_t -> |
| 2081 | ppl_const_Polyhedron_t. |
| 2082 | (ppl_print_powerset_matrix): New. |
| 2083 | * graphite-ppl.h (new_Cloog_Domain_from_ppl_Pointset_Powerset, |
| 2084 | ppl_print_powerset_matrix): New. |
| 2085 | (ppl_print_polyhedron_matrix): Updated. |
| 2086 | |
| 2087 | 2009-04-07 Sebastian Pop <sebastian.pop@amd.com> |
| 2088 | |
| 2089 | * tree-scalar-evolution.c (analyze_scalar_evolution_1): Fix comment. |
| 2090 | |
| 2091 | 2009-04-07 Sebastian Pop <sebastian.pop@amd.com> |
| 2092 | |
| 2093 | * graphite-poly.c (extend_scattering): Fix indenting. Free cstr. |
| 2094 | (print_iteration_domains, debug_iteration_domain, |
| 2095 | debug_iteration_domains): New. |
| 2096 | * graphite-poly.h (print_iteration_domains, debug_iteration_domain, |
| 2097 | debug_iteration_domains): Declared. |
| 2098 | * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Fix |
| 2099 | indenting. |
| 2100 | |
| 2101 | 2009-04-03 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2102 | Sebastian Pop <sebastian.pop@amd.com> |
| 2103 | |
| 2104 | * graphite-poly.h (print_iteration_domain): New. |
| 2105 | * graphite-sese-to-poly.c (add_conditions_to_domain): Fixed bug. |
| 2106 | (build_sese_conditions_1, build_sese_conditions_after, |
| 2107 | build_sese_conditions_before): New. |
| 2108 | (build_sese_conditions): Rewritten. |
| 2109 | |
| 2110 | 2009-04-03 Sebastian Pop <sebastian.pop@amd.com> |
| 2111 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 2112 | |
| 2113 | Cleanup of code generation liveouts. |
| 2114 | * graphite-clast-to-gimple.c (translate_clast): Use a single |
| 2115 | rename_map instead of one per translated statement. |
| 2116 | Do not use SESE_LIVEOUT_RENAMES. |
| 2117 | (graphite_loop_normal_form): Do not use SESE_REDUCTION_LIST. |
| 2118 | (gloog): Do not use SESE_LIVEOUT_RENAMES. |
| 2119 | * graphite-scop-detection.c (harmful_stmt_in_bb): Return the close |
| 2120 | phi node of a reduction: when a loop contains a reduction used outside |
| 2121 | the loop, there should be a scalar close phi node on the exit block. |
| 2122 | * sese.c (new_sese): Do not initialize SESE_LIVEOUT, |
| 2123 | SESE_LIVEOUT_RENAMES, and SESE_REDUCTION_LIST. |
| 2124 | (free_sese): Do not free them. |
| 2125 | (sese_build_liveouts_use): Do not use them. |
| 2126 | (sese_build_liveouts_bb): Same. |
| 2127 | (sese_build_liveouts): Same. |
| 2128 | (sese_insert_phis_for_liveouts): Same. |
| 2129 | (sese_adjust_phis_for_liveouts): Same. Renamed sese_adjust_liveout_phis. |
| 2130 | (defined_in_loop_p): New. |
| 2131 | (alive_after_loop): New. |
| 2132 | (close_phi_not_yet_inserted_p): New. |
| 2133 | (struct alep, alep_p): New. |
| 2134 | (add_loop_exit_phis): Remove from the rename_map all the names defined |
| 2135 | in the code generated loop. |
| 2136 | (insert_loop_close_phis): Traverse the rename_map passed to it. |
| 2137 | Don't use SESE_LIVEOUT_RENAMES. |
| 2138 | (default_liveout_before_guard): Renamed default_before_guard. |
| 2139 | (insert_guard_phis): Do not use SESE_LIVEOUT_RENAMES. |
| 2140 | (graphite_copy_stmts_from_block): Do not directly call set_rename. |
| 2141 | (register_sese_liveout_renames): Removed. |
| 2142 | (copy_bb_and_scalar_dependences): Do not call it. |
| 2143 | * sese.h (struct sese): Removed fields: liveout, liveout_renames, and |
| 2144 | reduction_list. |
| 2145 | (SESE_LIVEOUT): Removed. |
| 2146 | (SESE_LIVEOUT_RENAMES): Removed. |
| 2147 | (SESE_REDUCTION_LIST): Removed. |
| 2148 | (sese_build_liveouts): Removed. |
| 2149 | (sese_adjust_phis_for_liveouts): Renamed sese_adjust_liveout_phis. |
| 2150 | (insert_loop_close_phis): Pass a htab_t instead of a sese. |
| 2151 | (insert_guard_phis): Same. |
| 2152 | (rename_map_elt): Declare a VEC of them. |
| 2153 | * tree-parloops.c (canonicalize_loop_ivs): reduction_list contains |
| 2154 | trees not pointers to trees. |
| 2155 | |
| 2156 | Rewrite in canonical close SSA form: |
| 2157 | * graphite-scop-detection.c (contains_only_close_phi_nodes): New. |
| 2158 | (limit_scops): Close the scop after the block containing the close phi |
| 2159 | nodes. |
| 2160 | (canonicalize_loop_closed_ssa): New. |
| 2161 | (canonicalize_loop_closed_ssa_form): New. |
| 2162 | (build_scops): Call canonicalize_loop_closed_ssa_form. |
| 2163 | |
| 2164 | * graphite-sese-to-poly.c: Fix typos. |
| 2165 | |
| 2166 | 2009-04-03 Sebastian Pop <sebastian.pop@amd.com> |
| 2167 | |
| 2168 | * graphite-poly.c (print_scattering_function, print_pbb_domain): |
| 2169 | Extended. |
| 2170 | (dump_gbb_conditions, dump_gbb_cases, print_iteration_domain): New. |
| 2171 | (print_pbb): Add conditions. |
| 2172 | |
| 2173 | 2009-04-01 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2174 | Sebastian Pop <sebastian.pop@amd.com> |
| 2175 | |
| 2176 | * graphite-scop-detection.c (bb_in_sd_region): Use bb_in_region. |
| 2177 | * graphite-sese-to-poly.c (all_non_dominated_preds_marked_p): New. |
| 2178 | (build_scop_bbs_1): New. |
| 2179 | (build_scop_bbs): Rewrite. |
| 2180 | * sese.h (bb_in_region): New. |
| 2181 | |
| 2182 | 2009-03-29 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2183 | |
| 2184 | * graphite-poly.c (new_poly_bb, free_poly_bb): Initialize/free |
| 2185 | poly_drs vector. |
| 2186 | (print_scop): Style. |
| 2187 | * graphite-poly.h (poly_bb): Add drs vector. |
| 2188 | (PBB_DRS): Add accessor. |
| 2189 | * graphite-sese-to-poly.c (build_poly_dr): New. |
| 2190 | (build_pbb_drs, build_scop_drs): New. |
| 2191 | (build_poly_scop): call build_scop_drs (Disabled at the moment). |
| 2192 | |
| 2193 | 2009-03-29 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2194 | |
| 2195 | * tree-ssa-loop.c: Include forgotten toplev.h |
| 2196 | |
| 2197 | 2009-03-29 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2198 | |
| 2199 | * graphite-poly.c: (apply_poly_transforms): sorry -> gcc_unreachable. |
| 2200 | * testsuite/gcc.dg/graphite/pr37883.c: Remove -floop-* |
| 2201 | * testsuite/gcc.dg/graphite/pr37928.c: Same |
| 2202 | * testsuite/gcc.dg/graphite/pr38409.c: Same |
| 2203 | * testsuite/gcc.dg/graphite/pr38498.c: Same |
| 2204 | * testsuite/gcc.dg/graphite/pr38559.c: Same |
| 2205 | * testsuite/gcc.dg/graphite/pr39335.c: Same |
| 2206 | * testsuite/gcc.dg/graphite/pr39335_1.c: Same |
| 2207 | * testsuite/gfortran.dg/graphite/block-2.f: Same |
| 2208 | * tree-ssa-loop.c (gate_graphite_transforms): Always fail if called |
| 2209 | with -floop-*. |
| 2210 | |
| 2211 | 2009-03-28 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2212 | |
| 2213 | * graphite-sese-to-poly.c (ref_nb_loops, build_access_matrix_with_af, |
| 2214 | build_access_matrix, build_scop_data_accesses): Remove access function |
| 2215 | building. (We get a new version soon). |
| 2216 | (build_bb_loops, scan_tree_for_params_right_scev): Update. |
| 2217 | * sese.h (nb_loops_around_loop_in_sese): Remove. |
| 2218 | (sese_loop_depth): Do not use SESE_LOOP_NEST any more. |
| 2219 | |
| 2220 | 2009-03-27 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2221 | Sebastian Pop <sebastian.pop@amd.com> |
| 2222 | |
| 2223 | * graphite-scop-detection.c (struct scopdet_info): Rename last |
| 2224 | field to exit. |
| 2225 | (scopdet_basic_block_info, build_scops_1): Don't use |
| 2226 | CDI_POST_DOMINATORS. CDI_POST_DOMINATORS should never be used. |
| 2227 | |
| 2228 | 2009-03-26 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2229 | Sebastian Pop <sebastian.pop@amd.com> |
| 2230 | |
| 2231 | * graphite-clast-to-gimple.c (gloog): Call sese_build_liveouts. |
| 2232 | * sese.c (sese_build_liveouts_use): Renamed from |
| 2233 | sese_build_livein_liveouts_use. Remove liveins. |
| 2234 | (sese_build_liveouts_bb): Renamed from sese_build_livein_liveouts_bb. |
| 2235 | Call sese_build_liveouts_use. |
| 2236 | (sese_build_liveouts): Renamed from sese_build_livein_liveouts. |
| 2237 | Call sese_build_liveouts_bb. |
| 2238 | (new_sese, free_sese): Remove liveins. |
| 2239 | (sese_add_exit_phis_var): Deleted. |
| 2240 | (sese_insert_phis_for_liveouts): Call sese_add_exit_phis_edge |
| 2241 | directly. |
| 2242 | (graphite_copy_stmts_from_block): Remove SESE_NUM_VER. |
| 2243 | |
| 2244 | * sese.h (sese): Remove num_ver and livein. |
| 2245 | (SESE_LIVEIN, SESE_LIVEIN_VER, SESE_NUM_VER): Removed. |
| 2246 | |
| 2247 | 2009-03-25 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2248 | |
| 2249 | * graphite-sese-to-poly.c (build_scop_scattering): Fix compile. |
| 2250 | |
| 2251 | 2009-03-25 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2252 | |
| 2253 | * graphite-sese-to-poly.c (compare_prefix_loops): Removed. |
| 2254 | (build_scop_scattering): Do not use compare_prefix_loops any more. |
| 2255 | (nb_common_loops): New. |
| 2256 | |
| 2257 | 2009-03-24 Sebastian Pop <sebastian.pop@amd.com> |
| 2258 | |
| 2259 | * sese.c (get_new_name_from_old_name): Renamed get_rename. |
| 2260 | (register_old_and_new_names): Renamed set_rename. |
| 2261 | |
| 2262 | 2009-03-24 Sebastian Pop <sebastian.pop@amd.com> |
| 2263 | |
| 2264 | * graphite-scop-detection.h (nb_reductions_in_loop): Revert removal |
| 2265 | of the decl from the previous commit. |
| 2266 | |
| 2267 | 2009-03-24 Sebastian Pop <sebastian.pop@amd.com> |
| 2268 | |
| 2269 | * graphite-scop-detection.c (dot_scop): New. |
| 2270 | * graphite-scop-detection.h (dot_scop): Declared. |
| 2271 | |
| 2272 | 2009-03-24 Sebastian Pop <sebastian.pop@amd.com> |
| 2273 | |
| 2274 | * graphite-sese-to-poly.c (compare_prefix_loops): Fix compare. |
| 2275 | |
| 2276 | 2009-03-24 Sebastian Pop <sebastian.pop@amd.com> |
| 2277 | |
| 2278 | * cfgloopmanip.c (create_empty_loop_on_edge): Generate the loop exit |
| 2279 | condition at the end of the loop. |
| 2280 | * graphite.c (graphite_initialize, graphite_finalize): Print to |
| 2281 | dump_file the compiled function. |
| 2282 | * graphite-clast-to-gimple.c (graphite_create_new_loop): Update use |
| 2283 | of create_empty_loop_on_edge. |
| 2284 | (translate_clast): Update the code generation of loops for the new |
| 2285 | shape of loops. |
| 2286 | * cfgloop.h (create_empty_loop_on_edge): Update declaration. |
| 2287 | |
| 2288 | 2009-03-24 Sebastian Pop <sebastian.pop@amd.com> |
| 2289 | |
| 2290 | Reverted the patch from 2009-03-19. |
| 2291 | |
| 2292 | 2009-03-19 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2293 | |
| 2294 | * graphite-poly.c (new_poly_bb, free_poly_bb): Initialize/free |
| 2295 | poly_drs vector. |
| 2296 | (print_scop): Style. |
| 2297 | * graphite-poly.h (poly_bb): Add drs vector. |
| 2298 | (PBB_DRS): Add accessor. |
| 2299 | * graphite-sese-to-poly.c (ref_nb_loops): Remove. |
| 2300 | (build_access_matrix_with_af, build_access_matrix, |
| 2301 | build_scop_data_accesses): Delete. |
| 2302 | (build_poly_dr): New. |
| 2303 | (build_pbb_drs, build_scop_drs): New. |
| 2304 | (build_poly_scop): call build_scop_drs. |
| 2305 | |
| 2306 | 2009-03-13 Sebastian Pop <sebastian.pop@amd.com> |
| 2307 | |
| 2308 | * graphite-scop-detection.c (dot_all_scops_1): Close the table |
| 2309 | once per basic block. |
| 2310 | |
| 2311 | 2009-03-13 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2312 | |
| 2313 | * graphite-scop-detection.c (graphite_can_represent_scev): New. |
| 2314 | (graphite_can_represent_expr): Renamed from loop_affine_expr |
| 2315 | and enhanced. |
| 2316 | (stmt_simple_for_scop_p): Call graphite_can_represent_expr. |
| 2317 | (graphite_cannot_represent_loop): Add scop_entry to parameters. |
| 2318 | (scopdet_basic_block_info): Actually define entry_block. |
| 2319 | (stmt_simple_memref_p): Moved here from ... |
| 2320 | |
| 2321 | * tree-data-ref.c (stmt_simple_memref_p): here. |
| 2322 | * tree-data-ref.h (stmt_simple_memref_p): Removed. |
| 2323 | |
| 2324 | 2009-03-13 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2325 | |
| 2326 | * testsuite/gcc.dg/graphite/id-4.c: New. |
| 2327 | |
| 2328 | 2009-03-12 Sebastian Pop <sebastian.pop@amd.com> |
| 2329 | |
| 2330 | * sese.c (expand_scalar_variables_expr): Handle tcc_comparison. |
| 2331 | (register_old_and_new_names): Update the content of the map. |
| 2332 | When there was already a rename_map_elt in the map at that |
| 2333 | location, free it. |
| 2334 | (copy_bb_and_scalar_dependences): Do rename_variables after |
| 2335 | expand_scalar_variables. |
| 2336 | * graphite-clast-to-gimple.c (build_iv_mapping): Update the content |
| 2337 | of the map. When there was already a rename_map_elt in the |
| 2338 | map at that location, free it. |
| 2339 | (translate_clast): Pass the rename_map. Do not initialize and free |
| 2340 | a rename_map per stmt_user. |
| 2341 | (gloog): Initialize and free one rename_map and pass it to |
| 2342 | translate_clast. |
| 2343 | |
| 2344 | 2009-03-12 Sebastian Pop <sebastian.pop@amd.com> |
| 2345 | |
| 2346 | * sese.c (expand_scalar_variables_stmt, |
| 2347 | expand_scalar_variables_ssa_name): Add a gimple_stmt_iterator |
| 2348 | parameter. |
| 2349 | (expand_scalar_variables_expr): Handle REALPART_EXPR and IMAGPART_EXPR. |
| 2350 | (expand_scalar_variables): Pass to expand_scalar_variables_stmt |
| 2351 | the gimple_stmt_iterator of the statement to be expanded. |
| 2352 | * graphite-scop-detection.c (is_simple_operand): Do handle |
| 2353 | REALPART_EXPR. |
| 2354 | |
| 2355 | 2009-03-11 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2356 | |
| 2357 | * graphite-scop-detection.c (is_simple_operand): Do not handle |
| 2358 | REALPART_EXPR. |
| 2359 | * testsuite/gcc.dg/graphite/id-2.c: New. |
| 2360 | |
| 2361 | * graphite-sese-to-poly.c (build_bb_loops, |
| 2362 | add_value_to_dim, scan_tree_for_params_right_scev, |
| 2363 | scan_tree_for_params_int, scan_tree_for_params, idx_record_params, |
| 2364 | find_params_in_bb, build_loop_iteration_domains, |
| 2365 | add_conditions_to_domain): Remove subtract. |
| 2366 | |
| 2367 | 2009-03-11 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2368 | |
| 2369 | * graphite-clast-to-gimple.c (loop_iv_stack_patch_for_consts, |
| 2370 | build_iv_mapping, compute_cloog_iv_types_1, build_cloog_prog): |
| 2371 | pbb_loop_at_index -> gbb_loop_at_index. |
| 2372 | * graphite-poly.c (new_poly_bb, new_scop): New accessors. |
| 2373 | (debug_loop_vec): Delete. |
| 2374 | * graphite-poly.h (poly_bb, scop): Change black_box and region to void |
| 2375 | pointer. Move LOOPS to gimple_bb_p and insert nb_params. |
| 2376 | (PBB_LOOPS): Removed. |
| 2377 | (PBB_BLACK_BOX): Insert cast. |
| 2378 | (pbb_set_black_box): New setter. |
| 2379 | (pbb_loop_at_index, pbb_loop_index): Removed. |
| 2380 | (scop_set_region, scop_set_nb_params): New. |
| 2381 | * graphite-sese-to-poly.c (new_gimple_bb, free_gimple_bb, |
| 2382 | build_scop_scattering, build_bb_loops): Add GBB_LOOPS. |
| 2383 | (build_poly_scop): Use scop_set_nb_params. |
| 2384 | * sese.h (gimple_bb): Add LOOPS. |
| 2385 | (GBB_LOOPS, gbb_loop_index, gbb_loop_at_index): New. |
| 2386 | |
| 2387 | 2009-03-11 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2388 | |
| 2389 | Revert previous commit. |
| 2390 | |
| 2391 | 2009-03-11 Sebastian Pop <sebastian.pop@amd.com> |
| 2392 | |
| 2393 | * sese.c (expand_scalar_variables_expr): Handle tcc_comparison. |
| 2394 | (register_old_and_new_names): Update the content of the map. |
| 2395 | When there was already a rename_map_elt in the map at that |
| 2396 | location, free it. |
| 2397 | (copy_bb_and_scalar_dependences): Do rename_variables after |
| 2398 | expand_scalar_variables. |
| 2399 | * graphite-clast-to-gimple.c (build_iv_mapping): Update the content |
| 2400 | of the map. When there was already a rename_map_elt in the |
| 2401 | map at that location, free it. |
| 2402 | (translate_clast): Pass the rename_map. Do not initialize and free |
| 2403 | a rename_map per stmt_user. |
| 2404 | (gloog): Initialize and free one rename_map and pass it to |
| 2405 | translate_clast. |
| 2406 | |
| 2407 | 2009-03-11 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2408 | |
| 2409 | Remove forgotten line in revert. |
| 2410 | |
| 2411 | 2009-03-11 Sebastian Pop <sebastian.pop@amd.com> |
| 2412 | |
| 2413 | Revert previous commit. |
| 2414 | |
| 2415 | 2009-03-10 Sebastian Pop <sebastian.pop@amd.com> |
| 2416 | |
| 2417 | * sese.c (register_old_and_new_names): Update the content |
| 2418 | of the map. When there was already a rename_map_elt in the |
| 2419 | map at that location, free it. |
| 2420 | (copy_bb_and_scalar_dependences): Do rename_variables after |
| 2421 | expand_scalar_variables. |
| 2422 | * graphite-clast-to-gimple.c (build_iv_mapping): Update the content |
| 2423 | of the map. When there was already a rename_map_elt in the |
| 2424 | map at that location, free it. |
| 2425 | (translate_clast): Pass the rename_map. Do not initialize and free |
| 2426 | a rename_map per stmt_user. |
| 2427 | (gloog): Initialize and free one rename_map and pass it to |
| 2428 | translate_clast. |
| 2429 | |
| 2430 | 2009-03-10 Sebastian Pop <sebastian.pop@amd.com> |
| 2431 | |
| 2432 | * graphite-clast-to-gimple.c (translate_clast): context_loop |
| 2433 | is never NULL. |
| 2434 | |
| 2435 | 2009-03-10 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2436 | Sebastian Pop <sebastian.pop@amd.com> |
| 2437 | |
| 2438 | * graphite-ppl.c (ppl_insert_dimensions): Fix stupid mistake |
| 2439 | of the use of ppl_Polyhedron_map_space_dimensions. |
| 2440 | |
| 2441 | 2009-03-10 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2442 | Sebastian Pop <sebastian.pop@amd.com> |
| 2443 | |
| 2444 | * graphite-poly.c (unify_scattering_dimensions): Fix types. |
| 2445 | * graphite-poly.h (poly_dr_p, poly_dr, POLY_DR_TYPE, PDR_BB, |
| 2446 | PDR_TYPE, PDR_ACCESSES, pdr_accessp_nb_subscripts, |
| 2447 | pdr_accessp_nb_iterators, pdr_accessp_nb_params, |
| 2448 | pdr_accessp_alias_set_dim, pdr_accessp_subscript_dim, |
| 2449 | pdr_accessp_iterator_dim, pdr_accessp_param_dim, |
| 2450 | pbb_nb_params): New. |
| 2451 | (pbb_nb_loops, pbb_nb_scattering, scop_nb_params, |
| 2452 | nb_loops_around_pbb): Adapt return types. |
| 2453 | |
| 2454 | 2009-03-09 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2455 | |
| 2456 | * Makefile.in (graphite.o, graphite-sese-to-poly.o, |
| 2457 | graphite-clast-to-gimple.o, graphite-data-ref.o, |
| 2458 | graphite-scop-detection.o, graphite-poly.o): Add |
| 2459 | more headers. |
| 2460 | |
| 2461 | 2009-03-05 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2462 | |
| 2463 | * Makefile.in (graphite.o, graphite-sese-to-poly.o, |
| 2464 | graphite-clast-to-gimple.o, graphite-data-ref.o, |
| 2465 | graphite-scop-detection.o, graphite-poly.o): Add graphite-poly.h. |
| 2466 | |
| 2467 | 2009-03-04 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2468 | |
| 2469 | * testsuite/gcc.dg/graphite/pr37485.c: Remove -floop-block |
| 2470 | * testsuite/gcc.dg/graphite/pr37828.c: Same. |
| 2471 | * testsuite/gcc.dg/graphite/pr37684.c: Same. |
| 2472 | * testsuite/gcc.dg/graphite/block-0.c: Same. |
| 2473 | * testsuite/gcc.dg/graphite/block-1.c: Same. |
| 2474 | * testsuite/gcc.dg/graphite/block-2.c: Same. |
| 2475 | * testsuite/gcc.dg/graphite/block-3.c: Same. |
| 2476 | * testsuite/gcc.dg/graphite/block-4.c: Same. |
| 2477 | * testsuite/gcc.dg/graphite/block-5.c: Same. |
| 2478 | * testsuite/gcc.dg/graphite/block-6.c: Same. |
| 2479 | * testsuite/gfortran.dg/graphite/pr38083.f90: Same. |
| 2480 | * testsuite/gfortran.dg/graphite/block-1.f90: Same. |
| 2481 | * testsuite/gfortran.dg/graphite/block-3.f90: Same. |
| 2482 | * testsuite/gfortran.dg/graphite/pr37852.f90: Same. |
| 2483 | * testsuite/gfortran.dg/graphite/block-4.f90: Same. |
| 2484 | * testsuite/gfortran.dg/graphite/pr37980.f90: Same. |
| 2485 | * testsuite/gfortran.dg/graphite/pr38953.f90: Same. |
| 2486 | * testsuite/gfortran.dg/graphite/pr37857.f90: Same. |
| 2487 | * opts.c: Remove -floop-block from -O2. |
| 2488 | * graphite-poly.c: Fail if -floop-block -floop-interchange or |
| 2489 | -floop-strip-mine are used. |
| 2490 | |
| 2491 | 2009-03-04 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2492 | Sebastian Pop <sebastian.pop@amd.com> |
| 2493 | |
| 2494 | * graphite-clast-to-gimple.c (build_cloog_prog): Unify scattering |
| 2495 | dimensions. |
| 2496 | * graphite-poly.c (pbb_compare, graphite_sort_pbbs, |
| 2497 | graphite_trans_bb_move_loop, graphite_trans_bb_strip_mine, |
| 2498 | strip_mine_profitable_p, is_interchange_valid, |
| 2499 | graphite_trans_bb_block, graphite_trans_loop_block, |
| 2500 | graphite_trans_scop_block): Temporary removed. |
| 2501 | (extend_scattering, unify_scattering_dimensions): New. |
| 2502 | (print_scattering_function, graphite_read_transforms): |
| 2503 | PBB_SCATTERING -> PBB_TRANSFORMED_SCATTERING. |
| 2504 | (graphite_generate_scattering_fns): Removed. |
| 2505 | (apply_poly_transforms): Cleanup. |
| 2506 | (free_poly_bb): Add PBB_SCATTERING -> PBB_TRANSFORMED_SCATTERING. |
| 2507 | (schedule_to_scattering): Moved. |
| 2508 | (PBB_STATIC_SCHEDULE, PBB_SCATTERING): Removed. |
| 2509 | (PBB_ORIGINAL_SCATTERING, PBB_TRANSFORMED_SCATTERING): New. |
| 2510 | (pbb_nb_scattering): New. |
| 2511 | (SCOP_ENTRY, SCOP_EXIT, SCOP_REGION_BBS, SCOP_DEP_GRAPH, SCOP_PARAMS, |
| 2512 | SCOP_LOOP_NEST, SCOP_PARAMS, SCOP_OLDIVS, SCOP_LIVEOUT_RENAMES): |
| 2513 | Removed. |
| 2514 | * graphite-ppl.c (ppl_insert_dimensions): Extended and renamed from |
| 2515 | shift_poly. |
| 2516 | (ppl_strip_loop): PBB_SCATTERING -> PBB_TRANSFORMED_SCATTERING. |
| 2517 | * graphite-scop-detection.c (dot_all_scops_1): PBB_SCATTERING |
| 2518 | -> PBB_TRANSFORMED_SCATTERING. |
| 2519 | * graphite-sese-to-poly.c (build_scop_bbs): Remove region. |
| 2520 | (build_pbb_scattering_polyhedron): Moved from schedule_to_scattering. |
| 2521 | (build_scop_scattering): Renamed from build_scop_canonical_schedules. |
| 2522 | (check_poly_representation): Do not return bool. |
| 2523 | (graphite_transform_loops): Reformat. |
| 2524 | * sese.h (SESE_ENTRY_BB, SESE_EXIT_BB): New. |
| 2525 | |
| 2526 | 2009-03-04 Sebastian Pop <sebastian.pop@amd.com> |
| 2527 | |
| 2528 | * graphite-poly.c (print_pbb_domain, print_pbb, print_scop, |
| 2529 | debug_pbb_domain, debug_pbb, debug_scop): New. |
| 2530 | * graphite-poly.h (print_pbb_domain, print_pbb, print_scop, |
| 2531 | debug_pbb_domain, debug_pbb, debug_scop): Declared. |
| 2532 | |
| 2533 | 2009-03-02 Sebastian Pop <sebastian.pop@amd.com> |
| 2534 | |
| 2535 | PR middle-end/39335 |
| 2536 | * tree-parloops.c (canonicalize_loop_ivs): Call fold_convert |
| 2537 | when the type precision of the induction variable should be |
| 2538 | larger than the type precision of nit. |
| 2539 | (gen_parallel_loop): Update use of canonicalize_loop_ivs. |
| 2540 | * graphite-clast-to-gimple.c (graphite_loop_normal_form): Same. |
| 2541 | * tree-flow.h (canonicalize_loop_ivs): Update declaration. |
| 2542 | |
| 2543 | * testsuite/gcc.dg/graphite/pr39335_1.c: New. |
| 2544 | * testsuite/gcc.dg/graphite/pr39335.c: New. |
| 2545 | |
| 2546 | 2009-03-02 Sebastian Pop <sebastian.pop@amd.com> |
| 2547 | |
| 2548 | * tree-parloops.c (canonicalize_loop_ivs): reduction_list contains |
| 2549 | SSA_NAMES not struct reduction_info. |
| 2550 | |
| 2551 | 2009-03-02 Sebastian Pop <sebastian.pop@amd.com> |
| 2552 | |
| 2553 | * sese.c (expand_scalar_variables_expr): Handle ADDR_EXPR. |
| 2554 | |
| 2555 | 2009-02-27 Sebastian Pop <sebastian.pop@amd.com> |
| 2556 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 2557 | |
| 2558 | * sese.c (new_sese): Initialize SESE_REDUCTION_LIST. |
| 2559 | (free_sese): Free SESE_REDUCTION_LIST. |
| 2560 | * sese.h (struct sese): Add field reduction_list. |
| 2561 | (SESE_REDUCTION_LIST): New. |
| 2562 | * graphite-clast-to-gimple.c (graphite_loop_normal_form): Call |
| 2563 | canonicalize_loop_ivs on SESE_REDUCTION_LIST. |
| 2564 | |
| 2565 | 2009-02-27 Sebastian Pop <sebastian.pop@amd.com> |
| 2566 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 2567 | |
| 2568 | * tree-flow.h (gather_scalar_reductions): Use struct loop * instead |
| 2569 | of loop_p. |
| 2570 | |
| 2571 | 2009-02-27 Sebastian Pop <sebastian.pop@amd.com> |
| 2572 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 2573 | |
| 2574 | * tree-parloops.c (struct brli, build_reduction_list_info, |
| 2575 | analyze_reduction_list, gather_scalar_reductions): New. |
| 2576 | (loop_parallel_p): Build a reduction list containing only |
| 2577 | PHI_RESULT SSA_NAMEs: call gather_scalar_reductions. |
| 2578 | (gen_parallel_loop): Call the analysis analyze_reduction_list. |
| 2579 | (parallelize_loops): Now reduction_list is a htab_t of SSA_NAMEs. |
| 2580 | * tree-flow.h (gather_scalar_reductions): Declared. |
| 2581 | |
| 2582 | 2009-02-26 Sebastian Pop <sebastian.pop@amd.com> |
| 2583 | |
| 2584 | PR middle-end/39308 |
| 2585 | * graphite-clast-to-gimple.c (graphite_loop_normal_form): Do not call |
| 2586 | number_of_iterations_exit from a gcc_assert. |
| 2587 | |
| 2588 | 2009-02-25 Sebastian Pop <sebastian.pop@amd.com> |
| 2589 | Jan Sjodin <jan.sjodin@amd.com> |
| 2590 | |
| 2591 | * output.h (graphite_out_file, graphite_in_file): Declared. |
| 2592 | * toplev.c (graphite_out_file, graphite_in_file): New. |
| 2593 | (init_asm_output): Initialize graphite_in_file and graphite_out_file. |
| 2594 | * graphite-clast-to-gimple.c (build_cloog_prog): Read PBB_SCATTERING. |
| 2595 | Don't call schedule_to_scattering. |
| 2596 | * common.opt (fgraphite-write, fgraphite-read): New. |
| 2597 | * graphite-poly.c: Include output.h. |
| 2598 | (print_scattering_function, print_scattering_functions, |
| 2599 | debug_scattering_function, debug_scattering_functions, |
| 2600 | graphite_write_transforms, graphite_read_transforms, |
| 2601 | graphite_generate_scattering_fns): New. |
| 2602 | (apply_poly_transforms): Do not apply transform if flag_graphite_read. |
| 2603 | Call graphite_generate_scattering_fns, graphite_write_transforms, |
| 2604 | graphite_read_transforms. |
| 2605 | (new_poly_bb): Initialize PBB_SCATTERING. |
| 2606 | (free_poly_bb): Free PBB_SCATTERING. |
| 2607 | (schedule_to_scattering): Does not return, initialize PBB_SCATTERING. |
| 2608 | * graphite-poly.h (struct poly_bb): Add field scattering. |
| 2609 | (PBB_SCATTERING): New. |
| 2610 | (print_scattering_function, print_scattering_functions, |
| 2611 | debug_scattering_function, debug_scattering_functions): Declared. |
| 2612 | * graphite-ppl.c (cloog_matrix_to_ppl_constraint): Matrices contain |
| 2613 | GMP values, not integers! |
| 2614 | (ppl_print_polyhedron_matrix, debug_ppl_polyhedron_matrix, |
| 2615 | ppl_read_polyhedron_matrix): New. |
| 2616 | * graphite-ppl.h (ppl_print_polyhedron_matrix, |
| 2617 | debug_ppl_polyhedron_matrix, |
| 2618 | ppl_read_polyhedron_matrix): Declared. |
| 2619 | * Makefile.in (graphite-poly.o): Depends on output.h. |
| 2620 | |
| 2621 | 2009-02-23 Sebastian Pop <sebastian.pop@amd.com> |
| 2622 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 2623 | |
| 2624 | Revert this change: |
| 2625 | * graphite-scop-detection.c (stmt_simple_for_scop_p): Analyze |
| 2626 | scalar evolutions in the scop_entry->loop_father. |
| 2627 | |
| 2628 | 2009-02-23 Sebastian Pop <sebastian.pop@amd.com> |
| 2629 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 2630 | |
| 2631 | * graphite.h (ref_nb_loops): Remove declaration. |
| 2632 | (struct gimple_bb, gimple_bb_p, GBB_BB, GBB_DATA_REFS, GBB_CONDITIONS, |
| 2633 | GBB_CONDITION_CASES, GBB_CLOOG_IV_TYPES, gbb_loop, print_gimple_bb, |
| 2634 | debug_gbb): Moved to sese.h. |
| 2635 | * sese.h: As said. |
| 2636 | |
| 2637 | 2009-02-23 Sebastian Pop <sebastian.pop@amd.com> |
| 2638 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 2639 | |
| 2640 | * graphite-data-ref.[ch]: Disable. |
| 2641 | |
| 2642 | 2009-02-23 Sebastian Pop <sebastian.pop@amd.com> |
| 2643 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 2644 | |
| 2645 | * graphite-scop-detection.c (stmt_simple_for_scop_p): Analyze |
| 2646 | scalar evolutions in the scop_entry->loop_father. |
| 2647 | |
| 2648 | 2009-02-23 Sebastian Pop <sebastian.pop@amd.com> |
| 2649 | |
| 2650 | * graphite-scop-detection.c (nb_reductions_in_loop): Moved here... |
| 2651 | (graphite_cannot_represent_loop_niter): Renamed |
| 2652 | graphite_cannot_represent_loop. Call nb_reductions_in_loop. |
| 2653 | (limit_scops): build_sese_loop_nests does not return a bool. |
| 2654 | * graphite-scop-detection.h (nb_reductions_in_loop): Declared. |
| 2655 | * sese.c (nb_reductions_in_loop): ... from here. |
| 2656 | (graphite_loop_normal_form): ... from here. |
| 2657 | (sese_record_loop): Does not fail, so does not return a bool. |
| 2658 | (build_sese_loop_nests): Same. |
| 2659 | * sese.h (build_sese_loop_nests): Update declaration. |
| 2660 | * graphite-clast-to-gimple.c (graphite_loop_normal_form): Moved here... |
| 2661 | (build_graphite_loop_normal_form): New. |
| 2662 | (gloog): Call build_graphite_loop_normal_form. |
| 2663 | * graphite-sese-to-poly.c (build_poly_scop): Don't fail on |
| 2664 | build_sese_loop_nests. |
| 2665 | |
| 2666 | * testsuite/gcc.dg/graphite/id-1.c: New. |
| 2667 | |
| 2668 | 2009-02-23 Sebastian Pop <sebastian.pop@amd.com> |
| 2669 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 2670 | |
| 2671 | * graphite-sese-to-poly.c (scan_tree_for_params): Remove REAL_CST. |
| 2672 | The SCoP detection fix is sufficient. |
| 2673 | |
| 2674 | 2009-02-21 Sebastian Pop <sebastian.pop@amd.com> |
| 2675 | |
| 2676 | PR tree-optimization/39260 |
| 2677 | * graphite-scop-detection.c (harmful_stmt_in_bb): Stop a SCoP when |
| 2678 | the basic block contains a condition with a real type. |
| 2679 | * graphite-sese-to-poly.c (scan_tree_for_params): Handle REAL_CST. |
| 2680 | |
| 2681 | * gcc.dg/graphite/pr39260.c: New. |
| 2682 | |
| 2683 | 2009-02-21 Sebastian Pop <sebastian.pop@amd.com> |
| 2684 | |
| 2685 | * graphite-poly.c: Inlcude params.h. |
| 2686 | (graphite_trans_loop_block): Use PARAM_LOOP_BLOCK_TILE_SIZE for |
| 2687 | the size of a tile. |
| 2688 | * Makefile.in (graphite-poly.o): Depend on PARAMS_H. |
| 2689 | * params.def (PARAM_LOOP_BLOCK_TILE_SIZE): Define. |
| 2690 | |
| 2691 | 2009-02-20 Sebastian Pop <sebastian.pop@amd.com> |
| 2692 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 2693 | |
| 2694 | * graphite-scop-detection.c (dot_all_scops_1, |
| 2695 | dot_all_scops): Moved here. |
| 2696 | * graphite-scop-detection.h (dot_all_scops): Declared here. |
| 2697 | * graphite.c (graphite_initialize, graphite_finalize): New. |
| 2698 | (graphite_transform_loops): Cleaned up. |
| 2699 | * sese.c (debug_oldivs): Moved here. |
| 2700 | * graphite-poly.c (graphite_apply_transformations): Renamed |
| 2701 | apply_poly_transforms. |
| 2702 | (debug_loop_vec): Moved here. |
| 2703 | * graphite-sese-to-poly.c (build_bb_loops, build_sese_conditions_1, |
| 2704 | scop_contains_non_iv_scalar_phi_nodes, build_sese_conditions, |
| 2705 | find_scop_parameters, build_scop_iteration_domain, |
| 2706 | add_conditions_to_constraints, build_scop_canonical_schedules, |
| 2707 | build_scop_data_accesses): Now static. |
| 2708 | (build_poly_scop, check_poly_representation): New. |
| 2709 | |
| 2710 | 2009-02-20 Sebastian Pop <sebastian.pop@amd.com> |
| 2711 | |
| 2712 | * graphite.c (graphite_stmt_p, new_gimple_bb, free_gimple_bb, |
| 2713 | remove_gbbs_in_scop, free_scops, try_generate_gimple_bb, |
| 2714 | build_scop_bbs, ref_nb_loops, compare_prefix_loops, |
| 2715 | build_scop_canonical_schedules, build_bb_loops, add_value_to_dim, |
| 2716 | scan_tree_for_params_right_scev, scan_tree_for_params_int, |
| 2717 | scan_tree_for_params, struct irp_data, dx_record_params, |
| 2718 | find_params_in_bb, find_scop_parameters, gbb_from_bb, |
| 2719 | build_loop_iteration_domains, add_conditions_to_domain, |
| 2720 | phi_node_is_iv, bb_contains_non_iv_scalar_phi_nodes, |
| 2721 | scop_contains_non_iv_scalar_phi_nodes, build_sese_conditions_1, |
| 2722 | build_sese_conditions, add_conditions_to_constraints, |
| 2723 | build_scop_iteration_domain, build_access_matrix_with_af, |
| 2724 | build_access_matrix, |
| 2725 | build_scop_data_accesses): Moved to graphite-sese-to-poly.c. |
| 2726 | |
| 2727 | * graphite-sese-to-poly.c: New. |
| 2728 | * graphite-sese-to-poly.h: New. |
| 2729 | |
| 2730 | * Makefile.in: Add new rule for graphite-sese-to-poly.o. |
| 2731 | |
| 2732 | 2009-02-20 Sebastian Pop <sebastian.pop@amd.com> |
| 2733 | |
| 2734 | * graphite.c: Split graphite code generation to a new file. |
| 2735 | (graphite_verify, gmp_cst_to_tree, clast_name_to_gcc, |
| 2736 | max_precision_type, clast_to_gcc_expression_red, |
| 2737 | clast_to_gcc_expression, gcc_type_for_clast_expr, |
| 2738 | gcc_type_for_clast_eq, loop_iv_stack_patch_for_consts, |
| 2739 | graphite_translate_clast_equation, graphite_create_guard_cond_expr, |
| 2740 | graphite_create_new_guard, clast_get_body_of_loop, |
| 2741 | gcc_type_for_cloog_iv, gcc_type_for_iv_of_clast_loop, |
| 2742 | graphite_create_new_loop, build_iv_mapping, copy_renames, |
| 2743 | translate_clast, find_cloog_iv_in_expr, compute_cloog_iv_types_1, |
| 2744 | compute_cloog_iv_types, free_scattering, save_var_name, |
| 2745 | initialize_cloog_names, build_scop_context, build_cloog_prog, |
| 2746 | set_cloog_options, debug_clast_stmt, scop_to_clast, |
| 2747 | print_generated_program, debug_generated_program, |
| 2748 | gloog): Moved to graphite-clast-to-gimple.c. |
| 2749 | |
| 2750 | (struct cloog_prog_clast): Moved to graphite-clast-to-gimple.h. |
| 2751 | |
| 2752 | (iv_stack_entry_is_constant, iv_stack_entry_is_iv, |
| 2753 | loop_iv_stack_push_iv, loop_iv_stack_insert_constant, |
| 2754 | loop_iv_stack_pop, loop_iv_stack_get_iv, |
| 2755 | loop_iv_stack_get_iv_from_name, debug_loop_iv_stack, |
| 2756 | free_loop_iv_stack, loop_iv_stack_remove_constants, |
| 2757 | debug_rename_elt, debug_rename_map_1, debug_rename_map, |
| 2758 | rename_map_elt_info, eq_rename_map_elts, debug_ivtype_elt, |
| 2759 | debug_ivtype_map_1, debug_ivtype_map, ivtype_map_elt_info, |
| 2760 | eq_ivtype_map_elts, sese_add_exit_phis_edge, |
| 2761 | sese_add_exit_phis_var, sese_insert_phis_for_liveouts, |
| 2762 | get_vdef_before_sese, sese_adjust_vphi, |
| 2763 | get_new_name_from_old_name, sese_adjust_phis_for_liveouts, |
| 2764 | oldiv_for_loop, rename_variables_in_stmt, is_parameter, |
| 2765 | is_iv, expand_scalar_variables_ssa_name, |
| 2766 | expand_scalar_variables_expr, expand_scalar_variables_stmt, |
| 2767 | expand_scalar_variables, rename_variables, remove_condition, |
| 2768 | get_true_edge_from_guard_bb, get_false_edge_from_guard_bb, |
| 2769 | add_loop_exit_phis, insert_loop_close_phis, struct igp, |
| 2770 | default_liveout_before_guard, add_guard_exit_phis, |
| 2771 | insert_guard_phis, register_old_and_new_names, |
| 2772 | graphite_copy_stmts_from_block, register_sese_liveout_renames, |
| 2773 | copy_bb_and_scalar_dependences, outermost_loop_in_sese, |
| 2774 | if_region_set_false_region, create_if_region_on_edge, |
| 2775 | move_sese_in_condition): Moved to sese.c. |
| 2776 | |
| 2777 | (nb_loops_around_loop_in_sese, struct ifsese, if_region_entry, |
| 2778 | if_region_exit, if_region_get_condition_block, |
| 2779 | struct rename_map_elt, new_rename_map_elt, enum iv_stack_entry_kind, |
| 2780 | union iv_stack_entry_data_union, struct iv_stack_entry_struct, |
| 2781 | iv_stack_entry_p, loop_iv_stack, struct ivtype_map_elt, |
| 2782 | ivtype_map_elt, new_ivtype_map_elt, |
| 2783 | recompute_all_dominators): Moved to sese.h. |
| 2784 | |
| 2785 | * graphite-clast-to-gimple.c: New. |
| 2786 | * graphite-clast-to-gimple.h: New. |
| 2787 | * Makefile.in: Add new rule for graphite-clast-to-gimple.o. |
| 2788 | * sese.c: Modified as said above. |
| 2789 | * sese.h: Same. |
| 2790 | |
| 2791 | 2009-02-20 Sebastian Pop <sebastian.pop@amd.com> |
| 2792 | |
| 2793 | * graphite.c: Split scop detection to a new file. |
| 2794 | (enum gbb_type, gbb_type, get_bb_type, struct sd_region_p, sd_region, |
| 2795 | move_sd_regions, loop_affine_expr, exclude_component_ref, |
| 2796 | is_simple_operand, stmt_simple_for_scop_p, harmful_stmt_in_bb, |
| 2797 | graphite_cannot_represent_loop_niter, struct scopdet_info, |
| 2798 | scopdet_basic_block_info, build_scops_1, bb_in_sd_region, |
| 2799 | find_single_entry_edge, find_single_exit_edge, |
| 2800 | create_single_entry_edge, sd_region_without_exit, |
| 2801 | create_single_exit_edge, unmark_exit_edges, mark_exit_edges, |
| 2802 | create_sese_edges, build_graphite_scops, limit_scops, build_scops): |
| 2803 | Moved to graphite-scop-detection.c. |
| 2804 | |
| 2805 | * graphite-scop-detection.c: New. |
| 2806 | * graphite-scop-detection.h: New. |
| 2807 | * Makefile.in: Add new rule for graphite-scop-detection.o. |
| 2808 | |
| 2809 | * sese.c: Include tree-chrec.h, tree-data-ref.h, and |
| 2810 | tree-scalar-evolution.h. |
| 2811 | (nb_reductions_in_loop, graphite_loop_normal_form, sese_record_loop, |
| 2812 | build_sese_loop_nests): Moved here from graphite.c. |
| 2813 | (param_index): Renamed parameter_index_in_region. |
| 2814 | |
| 2815 | 2009-02-18 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2816 | Sebastian Pop <sebastian.pop@amd.com> |
| 2817 | |
| 2818 | * gcc.dg/graphite/block-0.c: Expected to fail now. |
| 2819 | * gcc.dg/graphite/block-1.c: Same. |
| 2820 | * gcc.dg/graphite/block-5.c: Same. |
| 2821 | * gcc.dg/graphite/block-6.c: Same. |
| 2822 | |
| 2823 | 2009-02-18 Tobias Grosser <grosser@fim.uni-passau.de> |
| 2824 | Sebastian Pop <sebastian.pop@amd.com> |
| 2825 | |
| 2826 | * graphite.h: Separate from graphite_bb_p the polyhedral |
| 2827 | representation in poly_bb_p and the GCC specifics in gimple_bb_p. |
| 2828 | (struct data_dependence_polyhedron, RDGE_DDP, ddp_p): Moved to |
| 2829 | graphite-data-ref.h. |
| 2830 | (struct poly_bb, PBB_SCOP, PBB_STATIC_SCHEDULE, PBB_DOMAIN, |
| 2831 | PBB_BLACK_BOX, PBB_LOOPS, pbb_nb_loops, pbb_loop_at_index, |
| 2832 | pbb_loop_index, struct scop, SCOP_BBS, SCOP_REGION, SCOP_ENTRY, |
| 2833 | SCOP_EXIT, SCOP_REGION_BBS, SCOP_DEP_GRAPH, SCOP_PARAMS, |
| 2834 | SCOP_LOOP_NEST, SCOP_PARAMS, SCOP_OLDIVS, SCOP_LIVEOUT_RENAMES, |
| 2835 | scop_nb_params): Moved to graphite-poly.h. |
| 2836 | * graphite-data-ref.c: Same. |
| 2837 | * graphite-data-ref.h: New. |
| 2838 | * graphite.c: Same. |
| 2839 | (pbb_compare, graphite_sort_pbbs, graphite_trans_bb_move_loop, |
| 2840 | graphite_trans_bb_strip_mine, strip_mine_profitable_p, |
| 2841 | is_interchange_valid, graphite_trans_bb_block, |
| 2842 | graphite_trans_loop_block, scop_max_loop_depth, |
| 2843 | graphite_trans_scop_block, graphite_apply_transformations, |
| 2844 | new_poly_bb, free_poly_bb, new_scop, free_scop): Moved to |
| 2845 | graphite-poly.c. |
| 2846 | * graphite-poly.h: New. |
| 2847 | * graphite-poly.c: New. |
| 2848 | * Makefile.in (OBJS-common): Add graphite-poly.o. |
| 2849 | (graphite-poly.o): New rule. |
| 2850 | * tree-data-ref.h (struct data_reference): Remove unused scop field. |
| 2851 | (DR_SCOP): Removed. |
| 2852 | |
| 2853 | 2009-02-18 Sebastian Pop <sebastian.pop@amd.com> |
| 2854 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 2855 | |
| 2856 | * graphite.c: Replace gb -> gbb. |
| 2857 | * graphite.h: Same. |
| 2858 | * graphite-data-ref.c: Same. |
| 2859 | |
| 2860 | 2009-02-18 Sebastian Pop <sebastian.pop@amd.com> |
| 2861 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 2862 | |
| 2863 | * Makefile.in (OBJS-commmon): Add sese.o. |
| 2864 | (sese.o): New. |
| 2865 | (graphite.o): Add sese.h. |
| 2866 | * graphite.c (bb_in_ss_p, loop_in_sese_p, |
| 2867 | sese_build_livein_liveouts_use, sese_build_livein_liveouts_bb, |
| 2868 | sese_build_livein_liveouts, register_bb_in_sese, new_sese, free_sese): |
| 2869 | Move to sese. |
| 2870 | (block_before_scop): Add missing return. |
| 2871 | (new_scop, free_scop): Remove SESE data structures. |
| 2872 | (scop_record_loop, scan_tree_for_params, find_params_in_bb, |
| 2873 | find_scop_parameters, build_loop_iteration_domains, |
| 2874 | add_conditions_to_domain, register_scop_liveout_renames, |
| 2875 | copy_bb_and_scalar_dependences): Scop -> SESE. |
| 2876 | |
| 2877 | (add_conditions_to_domain): SCoP -> SESE and remove check |
| 2878 | (scop_contains_non_iv_scalar_phi_nodes): New. |
| 2879 | (build_scop_conditions_1, build_scop_conditions): Remove check for |
| 2880 | non iv scalar phi nodes. |
| 2881 | (print_scop_statistics): New. |
| 2882 | (graphite_transform_loops): Cleanup. |
| 2883 | |
| 2884 | * graphite.h: Move to sese & cleanup. |
| 2885 | * sese.c: New. |
| 2886 | * sese.h: New. |
| 2887 | |
| 2888 | 2009-02-16 Sebastian Pop <sebastian.pop@amd.com> |
| 2889 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 2890 | |
| 2891 | * graphite.c (build_scop_conditions_1): Conditions are only |
| 2892 | at the end of a basic block. |
| 2893 | |
| 2894 | 2009-02-16 Sebastian Pop <sebastian.pop@amd.com> |
| 2895 | Tobias Grosser <grosser@fim.uni-passau> |
| 2896 | |
| 2897 | * graphite.h (struct graphite_bb): Remove compressed_alpha_matrix |
| 2898 | field. |
| 2899 | (GBB_ALPHA): Removed. |
| 2900 | |
| 2901 | 2009-02-16 Sebastian Pop <sebastian.pop@amd.com> |
| 2902 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 2903 | |
| 2904 | * graphite-data-ref.c (graphite_test_dependence): Don't use |
| 2905 | GBB_DYNAMIC_SCHEDULE. |
| 2906 | * graphite.c (new_graphite_bb): Same. |
| 2907 | (free_graphite_bb): Same. |
| 2908 | (build_scop_dynamic_schedules): Removed. |
| 2909 | (graphite_transform_loops): Don't call it. |
| 2910 | * graphite.h (struct graphite_bb): Remove dynamic_schedule field. |
| 2911 | (GBB_DYNAMIC_SCHEDULE): Removed. |
| 2912 | |
| 2913 | 2009-02-16 Sebastian Pop <sebastian.pop@amd.com> |
| 2914 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 2915 | |
| 2916 | * graphite.c (schedule_to_scattering): Don't use CloogMatrix. |
| 2917 | (print_graphite_bb): Same. |
| 2918 | (build_cloog_prog): Same. |
| 2919 | |
| 2920 | 2009-02-16 Sebastian Pop <sebastian.pop@amd.com> |
| 2921 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 2922 | |
| 2923 | * graphite.c (build_cloog_prog): Don't use CloogMatrix. |
| 2924 | |
| 2925 | 2009-02-16 Sebastian Pop <sebastian.pop@amd.com> |
| 2926 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 2927 | |
| 2928 | * graphite.c (build_scop_context): Don't use CloogMatrix. |
| 2929 | * graphite-ppl.c (new_Cloog_Domain_from_ppl_Polyhedron): New. |
| 2930 | * graphite-ppl.h (new_Cloog_Domain_from_ppl_Polyhedron): Declared. |
| 2931 | |
| 2932 | 2009-02-16 Sebastian Pop <sebastian.pop@amd.com> |
| 2933 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 2934 | |
| 2935 | * graphite.h (struct scop): Move params, old_ivs, loops, loop_nest, |
| 2936 | liveout_renames, add_params fields... |
| 2937 | (struct sese): ... here. |
| 2938 | (SESE_PARAMS, SESE_LOOPS, SESE_LOOP_NEST, SESE_ADD_PARAMS, |
| 2939 | SESE_PARAMS, SESE_OLDIVS, SESE_LIVEOUT_RENAMES): New. |
| 2940 | |
| 2941 | 2009-02-16 Sebastian Pop <sebastian.pop@amd.com> |
| 2942 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 2943 | |
| 2944 | * graphite.c (print_scop): Do not print the CLooG program. |
| 2945 | (new_scop, free_scop, initialize_cloog_names, build_scop_context, |
| 2946 | build_cloog_prog, gloog): Don't use SCOP_PROG. |
| 2947 | (find_transform): Renamed scop_to_clast. |
| 2948 | (print_generated_program, debug_generated_program): New. |
| 2949 | (graphite_transform_loops): Adapt to new interface. |
| 2950 | * graphite.h (struct scop): Remove program field. |
| 2951 | (SCOP_PROG): Removed. |
| 2952 | (print_generated_program, debug_generated_program): Declared. |
| 2953 | |
| 2954 | 2009-02-16 Sebastian Pop <sebastian.pop@amd.com> |
| 2955 | |
| 2956 | * graphite-data-ref.c (schedule_precedes_p, schedule_same_p): New. |
| 2957 | (statement_precedes_p): Use schedule_same_p and schedule_precedes_p. |
| 2958 | * graphite.c (gbb_compare, schedule_to_scattering, print_graphite_bb, |
| 2959 | free_graphite_bb, build_scop_canonical_schedules, |
| 2960 | graphite_trans_bb_strip_mine, graphite_trans_scop_block): Static |
| 2961 | schedules are now represented using a ppl_Linear_Expression_t. |
| 2962 | * graphite.h (struct graphite_bb): Same. |
| 2963 | * graphite-ppl.c (ppl_lexico_compare_linear_expressions): New. |
| 2964 | * graphite-ppl.h (ppl_lexico_compare_linear_expressions): Declared. |
| 2965 | |
| 2966 | 2009-02-15 Sebastian Pop <sebastian.pop@amd.com> |
| 2967 | |
| 2968 | * graphite.c: Free local memory. |
| 2969 | * graphite-ppl.c: Same. |
| 2970 | |
| 2971 | 2009-02-15 Sebastian Pop <sebastian.pop@amd.com> |
| 2972 | |
| 2973 | * graphite.c (const_column_index, get_first_matching_sign_row_index, |
| 2974 | get_lower_bound_row, get_upper_bound_row, copy_constraint, |
| 2975 | swap_constraint_variables, scale_constraint_variable): Removed. |
| 2976 | (graphite_trans_bb_strip_mine): Remove pong. |
| 2977 | * graphite-ppl.c: Include missing header files. |
| 2978 | (set_inhomogeneous, set_coef, shift_poly, ppl_strip_loop): New. |
| 2979 | * graphite-ppl.h (ppl_strip_loop): Declared. |
| 2980 | * Makefile.in (graphite-ppl.o): Adjust dependences. |
| 2981 | |
| 2982 | 2009-02-14 Sebastian Pop <sebastian.pop@amd.com> |
| 2983 | |
| 2984 | * graphite.c (build_loop_iteration_domains): Remove ping pong. |
| 2985 | (build_scop_iteration_domain): Same. |
| 2986 | |
| 2987 | 2009-02-13 Sebastian Pop <sebastian.pop@amd.com> |
| 2988 | |
| 2989 | * graphite.c (scan_tree_for_params, add_conditions_to_domain): Remove |
| 2990 | ping pong. |
| 2991 | (add_value_to_dim, scan_tree_for_params_right_scev, |
| 2992 | scan_tree_for_params_int): New. |
| 2993 | * graphite-ppl.c (oppose_constraint): New. |
| 2994 | (insert_constraint_into_matrix): Implement missing cases. |
| 2995 | * graphite-ppl.h (insert_constraint_into_matrix): Declared. |
| 2996 | |
| 2997 | 2009-02-13 Sebastian Pop <sebastian.pop@amd.com> |
| 2998 | |
| 2999 | * graphite.c (graphite_trans_bb_move_loop): Remove ping pong, |
| 3000 | use ppl_move_dimension. |
| 3001 | |
| 3002 | 2009-02-12 Sebastian Pop <sebastian.pop@amd.com> |
| 3003 | |
| 3004 | * graphite-data-ref.c: Domains are now ppl_Polyhedra_t. |
| 3005 | * graphite.c: Same. |
| 3006 | * graphite.h: Same. |
| 3007 | * graphite-ppl.c: Same. |
| 3008 | * graphite-ppl.h: Same. |
| 3009 | |
| 3010 | 2009-02-12 Sebastian Pop <sebastian.pop@amd.com> |
| 3011 | |
| 3012 | Revert last 3 commits. |
| 3013 | |
| 3014 | 2009-02-10 Sebastian Pop <sebastian.pop@amd.com> |
| 3015 | |
| 3016 | * graphite.c (scan_tree_for_params, add_conditions_to_domain): Remove |
| 3017 | ping pong. |
| 3018 | (add_value_to_dim, scan_tree_for_params_right_scev, |
| 3019 | scan_tree_for_params_int): New. |
| 3020 | * graphite-ppl.c (oppose_constraint): New. |
| 3021 | (insert_constraint_into_matrix): Implement missing cases. |
| 3022 | * graphite-ppl.h (insert_constraint_into_matrix): Declared. |
| 3023 | |
| 3024 | 2009-02-10 Sebastian Pop <sebastian.pop@amd.com> |
| 3025 | |
| 3026 | * graphite.c (graphite_trans_bb_move_loop): Remove unused variables. |
| 3027 | |
| 3028 | 2009-02-10 Sebastian Pop <sebastian.pop@amd.com> |
| 3029 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 3030 | |
| 3031 | * graphite.c (graphite_trans_bb_move_loop): Remove ping pong, |
| 3032 | use ppl_move_dimension. |
| 3033 | * graphite-ppl.c (ppl_move_dimension): New. |
| 3034 | * graphite-ppl.h (ppl_move_dimension): Declared. |
| 3035 | |
| 3036 | 2009-02-10 Sebastian Pop <sebastian.pop@amd.com> |
| 3037 | |
| 3038 | * graphite.c: Do not include cloog/cloog.h. |
| 3039 | (print_graphite_bb): Remove ping pong, call PPL print function. |
| 3040 | |
| 3041 | 2009-02-10 Tobias Grosser <grosser@fim.uni-passau.de> |
| 3042 | |
| 3043 | * Makefile.in (OBJS-common): Add graphite-ppl.o. |
| 3044 | (graphite.o): Add dependence on graphite-ppl.h. |
| 3045 | (graphite-ppl.o): New. |
| 3046 | (graphite-data-ref.c): Ping pong between PPL data structures |
| 3047 | and matrices. |
| 3048 | * graphite-ppl.c: New. |
| 3049 | * graphite-ppl.h: New. |
| 3050 | * graphite.c: Include graphite-ppl.h. |
| 3051 | (print_graphite_bb, add_conditions_to_domain, build_cloog_prog, |
| 3052 | graphite_trans_bb_move_loop, graphite_trans_bb_strip_mine): |
| 3053 | Ping pong between PPL data structures and matrices. |
| 3054 | (new_graphite_bb): Create a PPL constraint system. |
| 3055 | Call ppl_delete_Constraint_System instead of cloog_matrix_free. |
| 3056 | (build_loop_iteration_domains): Use PPL functions. |
| 3057 | * graphite.h: Include graphite-ppl.h. Fix comments. |
| 3058 | (graphite_bb): Use a ppl_Constraint_System_t instead of |
| 3059 | CloogMatrix for representing the domain. |
| 3060 | (scop): Remove static_schedule. |
| 3061 | (gbb_nb_loops): Ping pong between PPL data structures and matrices. |
| 3062 | |
| 3063 | 2009-02-06 Sebastian Pop <sebastian.pop@amd.com> |
| 3064 | |
| 3065 | * graphite.c: Fix some comments. |
| 3066 | |
| 3067 | 2009-02-05 Sebastian Pop <sebastian.pop@amd.com> |
| 3068 | |
| 3069 | PR middle-end/38953 |
| 3070 | * graphite.c (if_region_set_false_region): After moving a region |
| 3071 | in the false branch of a condition, remove the empty dummy |
| 3072 | basic block. |
| 3073 | (gloog): Remove wrong fix for PR38953. |
| 3074 | |
| 3075 | 2009-02-03 Tobias Grosser <grosser@fim.uni-passau.de> |
| 3076 | |
| 3077 | * graphite.c (bb_in_sese_p, sese_build_livein_liveouts_use, |
| 3078 | sese_build_livein_liveouts_bb, sese_build_livein_liveouts, |
| 3079 | register_bb_in_sese, new_sese, free_sese): Moved. |
| 3080 | (dot_scop_1, build_scop_loop_nests, build_loop_iteration_domains, |
| 3081 | outermost_loop_in_scop, build_scop_iteration_domain, |
| 3082 | expand_scalar_variables_ssa_name, get_vdef_before_scop, |
| 3083 | limit_scops): Use bb_in_sese_p instead of bb_in_scop_p. |
| 3084 | Use loop_in_sese_p instead of loop_in_scop_p. |
| 3085 | (new_graphite_bb, new_scop, gloog): Do not initialize SCOP_BBS_B. |
| 3086 | (free_scop): Do not free SCOP_BBS_B. |
| 3087 | (nb_loops_around_loop_in_scop, nb_loops_around_gb, |
| 3088 | ref_nb_loops): Moved here... |
| 3089 | * graphite.h (ref_nb_loops): ... from here. |
| 3090 | (struct scop): Remove bbs_b bitmap. |
| 3091 | (SCOP_BBS_B, bb_in_scop_p, loop_in_scop_p): Removed. |
| 3092 | * testsuite/gcc.dg/graphite/scop-19.c: New |
| 3093 | |
| 3094 | 2009-02-03 Tobias Grosser <grosser@fim.uni-passau.de> |
| 3095 | |
| 3096 | * graphite.c (scopdet_basic_block_info): Fix bug in scop |
| 3097 | detection. |
| 3098 | |
| 3099 | 2009-01-30 Tobias Grosser <grosser@fim.uni-passau.de> |
| 3100 | |
| 3101 | * graphite.c (new_loop_to_cloog_loop_str, hash_loop_to_cloog_loop, |
| 3102 | eq_loop_to_cloog_loop): Remove. |
| 3103 | (new_scop, free_scop): Remove SCOP_LOOP2CLOOG_LOOP. |
| 3104 | * graphite.h (struct scop): Remove loop2cloog_loop. |
| 3105 | (loop_domain_dim, loop_iteration_vector_dim): Remove. |
| 3106 | |
| 3107 | 2009-01-30 Tobias Grosser <grosser@fim.uni-passau.de> |
| 3108 | |
| 3109 | * opts.c (decode_options): Only add graphite options to O2 |
| 3110 | if we compile with graphite enabled. |
| 3111 | |
| 3112 | 2009-01-26 Sebastian Pop <sebastian.pop@amd.com> |
| 3113 | |
| 3114 | * Merge from mainline (r143163:143684). |
| 3115 | |
| 3116 | 2009-01-26 Sebastian Pop <sebastian.pop@amd.com> |
| 3117 | |
| 3118 | * graphite.c (debug_value): Removed. |
| 3119 | * graphite.h (debug_value): Removed. |
| 3120 | |
| 3121 | 2009-01-23 Sebastian Pop <sebastian.pop@amd.com> |
| 3122 | |
| 3123 | * passes.c (init_optimization_passes): Do not call pass_copy_prop |
| 3124 | after graphite: pass_copy_prop does not maintain a proper loop closed |
| 3125 | SSA form. pass_copy_prop should be fixed. |
| 3126 | |
| 3127 | 2009-01-23 Sebastian Pop <sebastian.pop@amd.com> |
| 3128 | |
| 3129 | * graphite.c (scop_adjust_phis_for_liveouts): Fix warning. |
| 3130 | |
| 3131 | 2009-01-23 Sebastian Pop <sebastian.pop@amd.com> |
| 3132 | |
| 3133 | * graphite.c (graphite_verify): Add a call to verify_loop_closed_ssa. |
| 3134 | (gloog): Split the exit of the scop when the scop exit is a loop exit. |
| 3135 | (graphite_transform_loops): Only call cleanup_tree_cfg if gloog |
| 3136 | changed the CFG. |
| 3137 | |
| 3138 | 2009-01-20 Sebastian Pop <sebastian.pop@amd.com> |
| 3139 | |
| 3140 | * graphite.c (gloog): Return true when code gen succeeded. |
| 3141 | (graphite_transform_loops): Do not call cleanup_tree_cfg if |
| 3142 | the code of the function did not changed. After cleanup_tree_cfg |
| 3143 | call rewrite_into_loop_closed_ssa to maintain the loop closed ssa |
| 3144 | form. |
| 3145 | |
| 3146 | 2009-01-19 Sebastian Pop <sebastian.pop@amd.com> |
| 3147 | |
| 3148 | * graphite.c (stmt_simple_for_scop_p): Also handle cases when |
| 3149 | gimple_call_lhs is NULL. |
| 3150 | |
| 3151 | 2009-01-16 Sebastian Pop <sebastian.pop@amd.com> |
| 3152 | Tobias Grosser <tobi.grosser@amd.com> |
| 3153 | |
| 3154 | * graphite.c (graphite_trans_scop_block): Do not block single |
| 3155 | nested loops. |
| 3156 | |
| 3157 | 2009-01-15 Sebastian Pop <sebastian.pop@amd.com> |
| 3158 | Tobias Grosser <tobi.grosser@amd.com> |
| 3159 | |
| 3160 | * graphite.c (build_scop_canonical_schedules): Start schedules at |
| 3161 | zero. |
| 3162 | |
| 3163 | 2009-01-15 Sebastian Pop <sebastian.pop@amd.com> |
| 3164 | Tobias Grosser <tobi.grosser@amd.com> |
| 3165 | |
| 3166 | * graphite.c (compare_prefix_loops): New. |
| 3167 | (build_scop_canonical_schedules): Rewritten. |
| 3168 | (graphite_transform_loops): Move build_scop_canonical_schedules |
| 3169 | after build_scop_iteration_domain. |
| 3170 | |
| 3171 | 2009-01-14 Sebastian Pop <sebastian.pop@amd.com> |
| 3172 | Tobias Grosser <tobi.grosser@amd.com> |
| 3173 | |
| 3174 | * graphite.c (add_conditions_to_domain): Add the loops to |
| 3175 | the dimension of the iteration domain. Do copy the domain |
| 3176 | only when it exists. |
| 3177 | (build_scop_conditions_1): Do not call add_conditions_to_domain. |
| 3178 | (add_conditions_to_constraints): New. |
| 3179 | (can_generate_code_stmt, can_generate_code): Removed. |
| 3180 | (gloog): Do not call can_generate_code. |
| 3181 | (graphite_transform_loops): Call add_conditions_to_constraints |
| 3182 | after building the iteration domain. |
| 3183 | |
| 3184 | 2009-01-14 Sebastian Pop <sebastian.pop@amd.com> |
| 3185 | Tobias Grosser <tobi.grosser@amd.com> |
| 3186 | Jan Sjodin <jan.sjodin@amd.com> |
| 3187 | |
| 3188 | * graphite.c (scan_tree_for_params): On substractions negate |
| 3189 | all the coefficients of the term. |
| 3190 | (clast_to_gcc_expression_red): New. Handle reduction expressions |
| 3191 | of more than two operands. |
| 3192 | (clast_to_gcc_expression): Call clast_to_gcc_expression_red. |
| 3193 | (get_vdef_before_scop): Handle also the case of default definitions. |
| 3194 | |
| 3195 | 2009-01-14 Sebastian Pop <sebastian.pop@amd.com> |
| 3196 | |
| 3197 | PR middle-end/38431 |
| 3198 | * graphite.c (get_vdef_before_scop, scop_adjust_vphi): New. |
| 3199 | (scop_adjust_phis_for_liveouts): Call scop_adjust_vphi. |
| 3200 | (gloog): Do not call cleanup_tree_cfg. |
| 3201 | (graphite_transform_loops): Call cleanup_tree_cfg after all |
| 3202 | scops have been code generated. |
| 3203 | |
| 3204 | 2009-01-13 Sebastian Pop <sebastian.pop@amd.com> |
| 3205 | |
| 3206 | * passes.c (init_optimization_passes): Schedule after |
| 3207 | graphite transforms pass_copy_prop, pass_dce_loop and pass_lim. |
| 3208 | |
| 3209 | 2009-01-13 Sebastian Pop <sebastian.pop@amd.com> |
| 3210 | |
| 3211 | * graphite.c (expand_scalar_variables_stmt): Do not pass loop_p. |
| 3212 | Fix comment. |
| 3213 | (expand_scalar_variables_ssa_name): Do not pass loop_p. Fix comment. |
| 3214 | Set the type of an expression to the type of its assign statement. |
| 3215 | (expand_scalar_variables_expr): Do not pass loop_p. |
| 3216 | Fix comment. Stop recursion on tcc_constant or tcc_declaration. |
| 3217 | (copy_bb_and_scalar_dependences): Do not pass loop_p. |
| 3218 | (translate_clast): Update call to copy_bb_and_scalar_dependences. |
| 3219 | |
| 3220 | 2009-01-11 Sebastian Pop <sebastian.pop@amd.com> |
| 3221 | |
| 3222 | * graphite.c (expand_scalar_variables_ssa_name): Set the type of |
| 3223 | an expression to the gimple_expr_type of its assign statement. |
| 3224 | (expand_scalar_variables_expr): Stop recursion on tcc_constant |
| 3225 | or tcc_declaration. |
| 3226 | |
| 3227 | 2009-01-11 Sebastian Pop <sebastian.pop@amd.com> |
| 3228 | |
| 3229 | PR tree-optimization/38786 |
| 3230 | * testsuite/gcc.dg/graphite/pr38786.c: New. |
| 3231 | * graphite.c (expand_scalar_variables_ssa_name): New, outlined from |
| 3232 | the SSA_NAME case of expand_scalar_variables_expr. |
| 3233 | (expand_scalar_variables_expr): Also gather the scalar computation |
| 3234 | used to index the memory access. |
| 3235 | (expand_scalar_variables_stmt): Pass to expand_scalar_variables_expr |
| 3236 | the gimple_stmt_iterator where it inserts new code. |
| 3237 | |
| 3238 | 2009-01-10 Sebastian Pop <sebastian.pop@amd.com> |
| 3239 | |
| 3240 | * testsuite/gcc.dg/graphite/block-3.c: Fix compile error on 32bit. |
| 3241 | |
| 3242 | 2009-01-10 Sebastian Pop <sebastian.pop@amd.com> |
| 3243 | |
| 3244 | * opts.c (decode_options): Enable flag_graphite_identity and |
| 3245 | flag_loop_block in -O2 and above. |
| 3246 | |
| 3247 | 2009-01-08 Sebastian Pop <sebastian.pop@amd.com> |
| 3248 | |
| 3249 | * libjava/classpath/lib/gnu/java/awt/peer/gtk/GtkMouseInfoPeer.class: |
| 3250 | Fix merge problem: replace with the file from trunk. |
| 3251 | |
| 3252 | 2009-01-08 Sebastian Pop <sebastian.pop@amd.com> |
| 3253 | |
| 3254 | * Merge from mainline (r141727:143163). |
| 3255 | |
| 3256 | 2009-01-07 Sebastian Pop <sebastian.pop@amd.com> |
| 3257 | Jan Sjodin <jan.sjodin@amd.com> |
| 3258 | |
| 3259 | PR tree-optimization/38559 |
| 3260 | * testsuite/gcc.dg/graphite/pr38559.c: New. |
| 3261 | |
| 3262 | * graphite.c (debug_value, copy_constraint, |
| 3263 | swap_constraint_variables, scale_constraint_variable, ): New. |
| 3264 | (get_lower_bound, get_upper_bound): Removed. |
| 3265 | (graphite_trans_bb_strip_mine): Clean up this code that works |
| 3266 | only for constant number of iterations. Fully copy upper and |
| 3267 | lower bound constraints, not only the constant part of them. |
| 3268 | * graphite.h (debug_value): Declared. |
| 3269 | |
| 3270 | 2009-01-06 Jan Sjodin <jan.sjodin@amd.com> |
| 3271 | |
| 3272 | PR tree-optimization/38492 |
| 3273 | PR tree-optimization/38498 |
| 3274 | * tree-check.c (operator_is_linear, scev_is_linear_expression): New. |
| 3275 | * tree-chrec.h (scev_is_linear_expression): Declared. |
| 3276 | * graphite.c (graphite_cannot_represent_loop_niter): New. |
| 3277 | (scopdet_basic_block_info): Call graphite_cannot_represent_loop_niter. |
| 3278 | (graphite_loop_normal_form): Use gcc_assert. |
| 3279 | (scan_tree_for_params): Use CASE_CONVERT. |
| 3280 | (phi_node_is_iv, bb_contains_non_iv_scalar_phi_nodes): New. |
| 3281 | (build_scop_conditions_1): Call bb_contains_non_iv_scalar_phi_nodes. |
| 3282 | Use gcc_assert. Discard scops that contain unhandled cases. |
| 3283 | (build_scop_conditions): Return a boolean status for unhandled cases. |
| 3284 | (strip_mine_profitable_p): Print the loop number, not its depth. |
| 3285 | (is_interchange_valid): Pass the depth of the loop nest, don't |
| 3286 | recompute it wrongly. |
| 3287 | (graphite_trans_bb_block): Same. |
| 3288 | (graphite_trans_bb_block): Print tentative of loop blocking. |
| 3289 | (graphite_trans_scop_block): Do not print that the loop has been |
| 3290 | blocked. |
| 3291 | (graphite_transform_loops): Do not handle scops that contain condition |
| 3292 | scalar phi nodes. |
| 3293 | |
| 3294 | * testsuite/gcc.dg/graphite/pr38500.c: Fixed warning as committed |
| 3295 | in trunk. |
| 3296 | * testsuite/gcc.dg/graphite/block-0.c: Update test. |
| 3297 | * testsuite/gcc.dg/graphite/block-1.c: Same. |
| 3298 | * testsuite/gcc.dg/graphite/block-2.c: Remove xfail and test for |
| 3299 | blocking. |
| 3300 | * testsuite/gcc.dg/graphite/block-4.c: Remove test for strip mine. |
| 3301 | * testsuite/gcc.dg/graphite/block-3.c: New. |
| 3302 | * testsuite/gcc.dg/graphite/pr38498.c: New. |
| 3303 | |
| 3304 | 2008-12-22 Harsha Jagasia <harsha.jagasia@amd.com> |
| 3305 | |
| 3306 | PR tree-optimization/38510 |
| 3307 | * gcc.dg/graphite/pr38510.c: New. |
| 3308 | * graphite.c (recompute_all_dominators): Call mark_irreducible_loops. |
| 3309 | (translate_clast): Call recompute_all_dominators before |
| 3310 | graphite_verify. |
| 3311 | (gloog): Call recompute_all_dominators before graphite_verify. |
| 3312 | |
| 3313 | 2008-12-12 Sebastian Pop <sebastian.pop@amd.com> |
| 3314 | |
| 3315 | PR tree-optimization/38492 |
| 3316 | * graphite.c (rename_map_elt, debug_rename_elt, |
| 3317 | debug_rename_map_1, debug_rename_map, new_rename_map_elt, |
| 3318 | rename_map_elt_info, eq_rename_map_elts, |
| 3319 | get_new_name_from_old_name, bb_in_sese_p): Moved around. |
| 3320 | (sese_find_uses_to_rename_use): Renamed sese_build_livein_liveouts_use. |
| 3321 | (sese_find_uses_to_rename_bb): Renamed sese_build_livein_liveouts_bb. |
| 3322 | (sese_build_livein_liveouts): New. |
| 3323 | (new_sese, free_sese): New. |
| 3324 | (new_scop): Call new_sese. |
| 3325 | (free_scop): Call free_sese. |
| 3326 | (rename_variables_from_edge, rename_phis_end_scop): Removed. |
| 3327 | (register_old_new_names): Renamed register_old_and_new_names. |
| 3328 | (register_scop_liveout_renames, add_loop_exit_phis, |
| 3329 | insert_loop_close_phis, struct igp, |
| 3330 | default_liveout_before_guard, add_guard_exit_phis, |
| 3331 | insert_guard_phis, copy_renames): New. |
| 3332 | (translate_clast): Call insert_loop_close_phis and insert_guard_phis. |
| 3333 | (sese_add_exit_phis_edge): Renamed scop_add_exit_phis_edge. |
| 3334 | (rewrite_into_sese_closed_ssa): Renamed scop_insert_phis_for_liveouts. |
| 3335 | (scop_adjust_phis_for_liveouts): New. |
| 3336 | (gloog): Call scop_adjust_phis_for_liveouts. |
| 3337 | |
| 3338 | * graphite.h (struct sese): Documented. Added fields liveout, |
| 3339 | num_ver and livein. |
| 3340 | (SESE_LIVEOUT, SESE_LIVEIN, SESE_LIVEIN_VER, SESE_NUM_VER): New. |
| 3341 | (new_sese, free_sese, sese_build_livein_liveouts): Declared. |
| 3342 | (struct scop): Added field liveout_renames. |
| 3343 | (SCOP_LIVEOUT_RENAMES): New. |
| 3344 | |
| 3345 | 2008-12-11 Sebastian Pop <sebastian.pop@amd.com> |
| 3346 | |
| 3347 | PR tree-optimization/38409 |
| 3348 | * gcc.dg/graphite/pr38409.c: New. |
| 3349 | * graphite.c (nb_reductions_in_loop): Use simple_iv. |
| 3350 | |
| 3351 | 2008-12-11 Sebastian Pop <sebastian.pop@amd.com> |
| 3352 | |
| 3353 | * graphite.c (gcc_type_for_cloog_iv): By default return |
| 3354 | integer_type_node. |
| 3355 | (graphite_create_new_loop): Don't fold_convert the already |
| 3356 | fold_convert-ed expression. |
| 3357 | |
| 3358 | 2008-12-11 Harsha Jagasia <harsha.jagasia@amd.com> |
| 3359 | |
| 3360 | PR tree-optimization/38446 |
| 3361 | * gcc.dg/graphite/pr38446.c: New. |
| 3362 | * graphite.c (register_bb_in_sese): New. |
| 3363 | (bb_in_sese_p): Check if bb belongs to sese region by explicitly |
| 3364 | looking at the bbs in the region. |
| 3365 | * graphite.h (sese): Add region_basic_blocks pointer set to |
| 3366 | structure and initialize at the time of defining new scop. |
| 3367 | |
| 3368 | 2008-12-11 Tobias Grosser <grosser@fim.uni-passau.de> |
| 3369 | |
| 3370 | * graphite.c (new_graphite_bb): Initialize GBB_STATIC_SCHEDULE. |
| 3371 | (find_params_in_bb): Do not free data refs. |
| 3372 | (free_graphite_bb): Add FIXME on disabled free_data_refs. |
| 3373 | |
| 3374 | 2008-12-11 Sebastian Pop <sebastian.pop@amd.com> |
| 3375 | |
| 3376 | * testsuite/gcc.dg/graphite/scop-16.c: Test only scop specific info. |
| 3377 | * testsuite/gcc.dg/graphite/scop-17.c: Same. |
| 3378 | * testsuite/gcc.dg/graphite/block-5.c: New. |
| 3379 | * testsuite/gcc.dg/graphite/block-6.c: New. |
| 3380 | * testsuite/gcc.dg/graphite/pr37485.c: Clean dump file after. |
| 3381 | * testsuite/gcc.dg/graphite/pr37684.c: Same. |
| 3382 | * testsuite/gcc.dg/graphite/block-2.c: Same. |
| 3383 | |
| 3384 | * graphite.c (struct ivtype_map_elt): New. |
| 3385 | (debug_ivtype_elt, debug_ivtype_map_1, debug_ivtype_map, |
| 3386 | new_ivtype_map_elt, ivtype_map_elt_info, eq_ivtype_map_elts, |
| 3387 | gcc_type_for_cloog_iv): New. |
| 3388 | (loop_iv_stack_patch_for_consts): Use the type of the induction |
| 3389 | variable from the original loop, except for the automatically |
| 3390 | generated loops, i.e., in the case of a strip-mined loop, in |
| 3391 | which case there is no original loop: in that case just use |
| 3392 | integer_type_node. |
| 3393 | (new_graphite_bb): Initialize GBB_CLOOG_IV_TYPES. |
| 3394 | (free_graphite_bb): Free GBB_CLOOG_IV_TYPES. |
| 3395 | (clast_name_to_gcc): Accept params to be NULL. |
| 3396 | (clast_to_gcc_expression): Take an extra parameter for the type. |
| 3397 | Convert to that type all the expressions built by this function. |
| 3398 | (gcc_type_for_clast_expr, gcc_type_for_clast_eq): New. |
| 3399 | (graphite_translate_clast_equation): Compute the type of the |
| 3400 | clast_equation before translating its LHS and RHS. |
| 3401 | (clast_get_body_of_loop, gcc_type_for_iv_of_clast_loop): New. |
| 3402 | (graphite_create_new_loop): Compute the type of the induction |
| 3403 | variable before translating the lower and upper bounds and before |
| 3404 | creating the induction variable. |
| 3405 | (rename_variables_from_edge, rename_phis_end_scop): New. |
| 3406 | (copy_bb_and_scalar_dependences): Call rename_phis_end_scop. |
| 3407 | (sese_add_exit_phis_edge): Do not use integer_zero_node. |
| 3408 | (find_cloog_iv_in_expr, compute_cloog_iv_types_1, |
| 3409 | compute_cloog_iv_types): New. |
| 3410 | (gloog): Call compute_cloog_iv_types before starting the |
| 3411 | translation of the clast. |
| 3412 | |
| 3413 | * graphite.h (struct graphite_bb): New field cloog_iv_types. |
| 3414 | (GBB_CLOOG_IV_TYPES): New. |
| 3415 | (debug_ivtype_map): Declared. |
| 3416 | (oldiv_for_loop): New. |
| 3417 | |
| 3418 | 2008-12-10 Tobias Grosser <grosser@fim.uni-passau.de> |
| 3419 | |
| 3420 | PR middle-end/38459 |
| 3421 | * graphite.c (new_scop): Initialize SCOP_ADD_PARAMS. |
| 3422 | (param_index): Assert if parameter is not know after parameter |
| 3423 | detection. |
| 3424 | (find_params_in_bb): Detect params directly in GBB_CONDITIONS. |
| 3425 | (find_scop_parameters): Mark, that we have finished parameter |
| 3426 | detection. |
| 3427 | (graphite_transform_loops): Move condition detection before parameter |
| 3428 | detection. |
| 3429 | * graphite.h (struct scop): Add SCOP_ADD_PARAMS. |
| 3430 | * testsuite/gfortran.dg/graphite/pr38459.f90: New. |
| 3431 | |
| 3432 | 2008-12-09 Tobias Grosser <grosser@fim.uni-passau.de> |
| 3433 | |
| 3434 | * graphite.c (graphite_transform_loops): Always call find_transform () |
| 3435 | in ENABLE_CHECKING. So we test these code paths, even if we do not |
| 3436 | generate code. |
| 3437 | |
| 3438 | 2008-12-09 Tobias Grosser <grosser@fim.uni-passau.de> |
| 3439 | |
| 3440 | * graphite.c (print_graphite_bb): Fix printing to file != dump_file. |
| 3441 | (print_scop): Ditto. |
| 3442 | |
| 3443 | 2008-12-08 Tobias Grosser <grosser@fim.uni-passau.de> |
| 3444 | |
| 3445 | PR middle-end/38084 |
| 3446 | Fix testsuite/gfortran.dg/graphite/id-3.f90. |
| 3447 | * graphite.c (scopdet_basic_block_info): Fix bug that found some |
| 3448 | regions more than once. |
| 3449 | |
| 3450 | 2008-12-03 Sebastian Pop <sebastian.pop@amd.com> |
| 3451 | |
| 3452 | Fix testsuite/gfortran.dg/graphite/id-4.f90. |
| 3453 | * graphite.c (scan_tree_for_params): Do not compute the multiplicand |
| 3454 | when not needed. |
| 3455 | |
| 3456 | 2008-12-03 Sebastian Pop <sebastian.pop@amd.com> |
| 3457 | |
| 3458 | Fix testsuite/gfortran.dg/graphite/id-1.f90. |
| 3459 | * graphite.c (gmp_cst_to_tree): Pass the type in parameter. |
| 3460 | (loop_iv_stack_patch_for_consts): Update use of gmp_cst_to_tree. |
| 3461 | (max_precision_type): New. |
| 3462 | (value_clast): Removed. |
| 3463 | (clast_to_gcc_expression): Be more careful to types of expressions. |
| 3464 | Use max_precision_type and update use of gmp_cst_to_tree. |
| 3465 | (graphite_translate_clast_equation): Use max_precision_type. |
| 3466 | (graphite_create_guard_cond_expr): Do not use integer_type_node, |
| 3467 | use the type of the condition. |
| 3468 | (graphite_create_new_loop): Do not use integer_type_node, use the |
| 3469 | max_precision_type of lb and ub. |
| 3470 | |
| 3471 | 2008-12-03 Sebastian Pop <sebastian.pop@amd.com> |
| 3472 | |
| 3473 | * graphite.c (build_scops_1): Initialize open_scop.exit |
| 3474 | and sinfo.last. |
| 3475 | |
| 3476 | 2008-12-02 Sebastian Pop <sebastian.pop@amd.com> |
| 3477 | |
| 3478 | * testsuite/gcc.dg/graphite/pr38084.c: New. |
| 3479 | * testsuite/gfortran.dg/graphite/id-1.f90: New. |
| 3480 | * testsuite/gfortran.dg/graphite/id-2.f90: New. |
| 3481 | * testsuite/gfortran.dg/graphite/id-3.f90: New. |
| 3482 | * testsuite/gfortran.dg/graphite/id-4.f90: New. |
| 3483 | * testsuite/gfortran.dg/graphite/pr37857.f90: New. |
| 3484 | |
| 3485 | 2008-12-02 Sebastian Pop <sebastian.pop@amd.com> |
| 3486 | Jan Sjodin <jan.sjodin@amd.com> |
| 3487 | Harsha Jagasia <harsha.jagasia@amd.com> |
| 3488 | |
| 3489 | PR middle-end/37852 |
| 3490 | PR middle-end/37883 |
| 3491 | PR middle-end/37928 |
| 3492 | PR middle-end/37980 |
| 3493 | PR middle-end/38038 |
| 3494 | PR middle-end/38039 |
| 3495 | PR middle-end/38073 |
| 3496 | PR middle-end/38083 |
| 3497 | PR middle-end/38125 |
| 3498 | |
| 3499 | * testsuite/gcc.dg/graphite/pr38073.c: New. |
| 3500 | * testsuite/gcc.dg/graphite/pr37928.c: New. |
| 3501 | * testsuite/gcc.dg/graphite/pr37883.c: New. |
| 3502 | * testsuite/gcc.dg/graphite/pr38125.c: New. |
| 3503 | * testsuite/gfortran.dg/graphite/pr38083.f90: New. |
| 3504 | * testsuite/gfortran.dg/graphite/pr37852.f90: New. |
| 3505 | * testsuite/gfortran.dg/graphite/pr37980.f90: New. |
| 3506 | |
| 3507 | * testsuite/gcc.dg/graphite/scop-18.c: Remove reduction, test for |
| 3508 | the number of detected scops. Copy exact same test for loop |
| 3509 | blocking... |
| 3510 | * testsuite/gcc.dg/graphite/block-1.c: Fix the number of expected |
| 3511 | loops to be blocked as reductions are not handled. |
| 3512 | * testsuite/gcc.dg/graphite/block-4.c: ...here. New. |
| 3513 | |
| 3514 | * tree-phinodes.c (remove_phi_nodes): New, extracted from... |
| 3515 | * tree-cfg.c (remove_phi_nodes_and_edges_for_unreachable_block): |
| 3516 | ...here. |
| 3517 | * tree-flow.h (remove_phi_nodes, canonicalize_loop_ivs): Declared. |
| 3518 | * Makefile.in (graphite.o): Depend on value-prof.h. |
| 3519 | (graphite.o-warn): Removed -Wno-error. |
| 3520 | * tree-parloops.c (canonicalize_loop_ivs): Allow reduction_list |
| 3521 | to be a NULL pointer. Call update_stmt. Return the newly created |
| 3522 | cannonical induction variable. |
| 3523 | |
| 3524 | * graphite.h (debug_rename_map): Declared. Fix some comments. |
| 3525 | |
| 3526 | * graphite.c: Reimplement the code generation from graphite to gimple. |
| 3527 | Include value-prof.h. |
| 3528 | (loop_iv_stack_get_iv): Do not return NULL for constant substitutions. |
| 3529 | (get_old_iv_from_ssa_name): Removed. |
| 3530 | (graphite_stmt_p): New. |
| 3531 | (new_graphite_bb): Test for useful statements before building a |
| 3532 | graphite statement for the basic block. |
| 3533 | (free_graphite_bb): Do not free GBB_DATA_REFS: this is a bug |
| 3534 | in free_data_ref that calls BITMAP_FREE (DR_VOPS (dr)) without |
| 3535 | reason. |
| 3536 | (recompute_all_dominators, graphite_verify, |
| 3537 | nb_reductions_in_loop, graphite_loop_normal_form): New. |
| 3538 | (scop_record_loop): Call graphite_loop_normal_form. |
| 3539 | (build_scop_loop_nests): Iterate over all the blocks of the |
| 3540 | function instead of relying on the incomplete information from |
| 3541 | SCOP_BBS. Return the success of the operation. |
| 3542 | (find_params_in_bb): Use the data from GBB_DATA_REFS. |
| 3543 | (add_bb_domains): Removed. |
| 3544 | (build_loop_iteration_domains): Don't call add_bb_domains. |
| 3545 | Add the iteration domain only to the basic blocks that have been |
| 3546 | translated to graphite. |
| 3547 | (build_scop_conditions_1): Add constraints only if the basic |
| 3548 | block have been translated to graphite. |
| 3549 | (build_scop_data_accesses): Completely disabled until data |
| 3550 | dependence is correctly implemented. |
| 3551 | (debug_rename_elt, debug_rename_map_1, debug_rename_map): New. |
| 3552 | (remove_all_edges_1, remove_all_edges): Removed. |
| 3553 | (get_new_name_from_old_name): New. |
| 3554 | (graphite_rename_variables_in_stmt): Renamed |
| 3555 | rename_variables_in_stmt. Call get_new_name_from_old_name. |
| 3556 | Use replace_exp and update_stmt. |
| 3557 | (is_old_iv): Renamed is_iv. |
| 3558 | (expand_scalar_variables_stmt): Extra parameter for renaming map. |
| 3559 | Use replace_exp and update_stmt. |
| 3560 | (expand_scalar_variables_expr): Same. Use the map to get the |
| 3561 | new names for the renaming of induction variables and for the |
| 3562 | renaming of variables after a basic block has been copied. |
| 3563 | (expand_scalar_variables): Same. |
| 3564 | (graphite_rename_variables): Renamed rename_variables. |
| 3565 | (move_phi_nodes): Removed. |
| 3566 | (get_false_edge_from_guard_bb): New. |
| 3567 | (build_iv_mapping): Do not insert the induction variable of a |
| 3568 | loop in the renaming iv map if the basic block does not belong |
| 3569 | to that loop. |
| 3570 | (register_old_new_names, graphite_copy_stmts_from_block, |
| 3571 | copy_bb_and_scalar_dependences): New. |
| 3572 | (translate_clast): Heavily reimplemented: copy basic blocks, |
| 3573 | do not move them. Finally, in call cleanup_tree_cfg in gloog. |
| 3574 | At each translation step call graphite_verify ensuring the |
| 3575 | consistency of the SSA, loops and dominators information. |
| 3576 | (collect_virtual_phis, find_vdef_for_var_in_bb, |
| 3577 | find_vdef_for_var_1, find_vdef_for_var, |
| 3578 | patch_phis_for_virtual_defs): Removed huge hack. |
| 3579 | (mark_old_loops, remove_dead_loops, skip_phi_defs, |
| 3580 | collect_scop_exit_phi_args, patch_scop_exit_phi_args, |
| 3581 | gbb_can_be_ignored, scop_remove_ignoreable_gbbs, ): Removed. |
| 3582 | (remove_sese_region, ifsese, if_region_entry, if_region_exit, |
| 3583 | if_region_get_condition_block, if_region_set_false_region, |
| 3584 | create_if_region_on_edge, move_sese_in_condition, bb_in_sese_p, |
| 3585 | sese_find_uses_to_rename_use, sese_find_uses_to_rename_bb, |
| 3586 | sese_add_exit_phis_edge, sese_add_exit_phis_var, |
| 3587 | rewrite_into_sese_closed_ssa): New. |
| 3588 | (gloog): Remove dead code. Early return if code cannot be |
| 3589 | generated. Call cleanup_tree_cfg once the scop has been code |
| 3590 | generated. |
| 3591 | (graphite_trans_scop_block, graphite_trans_loop_block): Do not |
| 3592 | block loops with less than two loops. |
| 3593 | (graphite_apply_transformations): Remove the call to |
| 3594 | scop_remove_ignoreable_gbbs. |
| 3595 | (limit_scops): When build_scop_loop_nests fails, continue on |
| 3596 | the next scop. Fix open_scop.entry. |
| 3597 | (graphite_transform_loops): Call recompute_all_dominators: force the |
| 3598 | recomputation of correct CDI_DOMINATORS and CDI_POST_DOMINATORS. |
| 3599 | Call initialize_original_copy_tables and free_original_copy_tables |
| 3600 | to be able to copy basic blocks during code generation. |
| 3601 | When build_scop_loop_nests fails, continue on next scop. |
| 3602 | (value_clast): New union. |
| 3603 | (clast_to_gcc_expression): Fix type cast warning. |
| 3604 | |
| 3605 | 2008-11-09 Sebastian Pop <sebastian.pop@amd.com> |
| 3606 | |
| 3607 | * Merge from mainline (r140838:141727). |
| 3608 | |
| 3609 | 2008-11-05 Tobias Grosser <grosser@fim.uni-passau.de> |
| 3610 | |
| 3611 | PR middle-end/37833 |
| 3612 | |
| 3613 | * graphite.c (scan_tree_for_params): Add POINTER_PLUS_EXPR. |
| 3614 | |
| 3615 | 2008-11-05 Tobias Grosser <grosser@fim.uni-passau.de> |
| 3616 | |
| 3617 | PR middle-end/37943 |
| 3618 | |
| 3619 | * graphite.c (scopdet_basic_block_info): Fix loops with multiple |
| 3620 | exits and conditions. |
| 3621 | * testsuite/gcc.dg/graphite/pr37943.c: New. |
| 3622 | |
| 3623 | 2008-10-23 Tobias Grosser <grosser@fim.uni-passau.de> |
| 3624 | |
| 3625 | PR middle-end/37886 |
| 3626 | * graphite.c (gloog): Replace EXIT_BLOCK_PTR with scop exit. |
| 3627 | |
| 3628 | 2008-10-23 Tobias Grosser <grosser@fim.uni-passau.de> |
| 3629 | |
| 3630 | * doc/invoke.texi: Fix spaces. |
| 3631 | |
| 3632 | 2008-10-22 Sebastian Pop <sebastian.pop@amd.com> |
| 3633 | |
| 3634 | PR tree-optimization/37891 |
| 3635 | Reverted last commit. |
| 3636 | * graphite.c (create_single_entry_edge): Set |
| 3637 | EDGE_IRREDUCIBLE_LOOP and BB_IRREDUCIBLE_LOOP. |
| 3638 | |
| 3639 | 2008-10-21 Sebastian Pop <sebastian.pop@amd.com> |
| 3640 | Mitul Thakkar <mitul.thakkar@amd.com> |
| 3641 | |
| 3642 | * graphite.c (create_single_entry_edge): Set |
| 3643 | EDGE_IRREDUCIBLE_LOOP and BB_IRREDUCIBLE_LOOP. |
| 3644 | |
| 3645 | 2008-10-16 Tobias Grosser <grosser@fim.uni-passau.de> |
| 3646 | |
| 3647 | * doc/invoke.texi: Add -fgraphite-identity. |
| 3648 | * graphite.c (graphite_apply_transformations): Check for |
| 3649 | -fgraphite-identity. |
| 3650 | * toplev.c (process_options): Add flag_graphite_identity. |
| 3651 | * tree-ssa-loop.c: Add flag_graphite_identity. |
| 3652 | |
| 3653 | 2008-10-14 Sebastian Pop <sebastian.pop@amd.com> |
| 3654 | |
| 3655 | Undo changes from 2008-10-02: |
| 3656 | * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Convert |
| 3657 | operand type when copying the operand to a variable of different type. |
| 3658 | * cfgloopmanip.c (create_empty_loop_on_edge): Write exit condition |
| 3659 | with the IV name after increment. |
| 3660 | |
| 3661 | 2008-10-14 Sebastian Pop <sebastian.pop@amd.com> |
| 3662 | Harsha Jagasia <harsha.jagasia@amd.com> |
| 3663 | |
| 3664 | PR tree-optimization/37828 |
| 3665 | * testsuite/gcc.dg/graphite/pr37828.c: New. |
| 3666 | * graphite.c (graphite_trans_loop_block): Do not loop block |
| 3667 | single nested loops. |
| 3668 | |
| 3669 | 2008-10-09 Harsha Jagasia <harsha.jagasia@amd.com> |
| 3670 | Sebastian Pop <sebastian.pop@amd.com> |
| 3671 | |
| 3672 | * graphite.c (struct rename_map_elt, new_rename_map_elt, |
| 3673 | rename_map_elt_info, eq_rename_map_elts): New. |
| 3674 | (graphite_rename_ivs_stmt): Renamed graphite_rename_variables_in_stmt. |
| 3675 | (expand_scalar_variables_expr): Change parameters. |
| 3676 | (expand_scalar_variables_stmt): Same. |
| 3677 | (expand_scalar_variables): Same. |
| 3678 | (graphite_rename_ivs): Rename graphite_rename_variables. |
| 3679 | (build_iv_mapping): New. |
| 3680 | (translate_clast): Call build_iv_mapping. |
| 3681 | * graphite.h (gbb_p): New name. |
| 3682 | |
| 3683 | 2008-10-03 Harsha Jagasia <harsha.jagasia@amd.com> |
| 3684 | |
| 3685 | PR tree-optimization/37684 |
| 3686 | * gcc.dg/graphite/pr37684.c: New. |
| 3687 | * graphite.c (exclude_component_ref): New. |
| 3688 | (is_simple_operand): Call exclude_component_ref. |
| 3689 | |
| 3690 | 2008-10-02 Jan Sjodin <jan.sjodin@amd.com> |
| 3691 | Harsha Jagasia <harsha.jagasia@amd.com> |
| 3692 | |
| 3693 | PR tree-optimization/37485 |
| 3694 | * gcc.dg/graphite/block-2.c: New |
| 3695 | * graphite.c (gmp_cst_to_tree): Moved. |
| 3696 | (iv_stack_entry_is_constant): New. |
| 3697 | (iv_stack_entry_is_iv): New. |
| 3698 | (loop_iv_stack_push): Renamed to loop_iv_stack_push_iv. |
| 3699 | (loop_iv_stack_insert_constant): New. |
| 3700 | (loop_iv_stack_pop): Use new datatpype. |
| 3701 | (loop_iv_stack_get_iv): Same. |
| 3702 | (loop_iv_stack_get_iv_from_name): Same. |
| 3703 | (loop_iv_stack_debug): Renamed to debug_loop_iv_stack. |
| 3704 | (loop_iv_stack_patch_for_consts): New. |
| 3705 | (loop_iv_stack_remove_constants): New. |
| 3706 | (graphite_create_new_loop): Use loop_iv_stack_push_iv. |
| 3707 | (translate_clast): Call loop_iv_stack_patch_for_consts and |
| 3708 | loop_iv_stack_remove_constants. |
| 3709 | (gloog): Use new datatype. Redirect construction edge to end |
| 3710 | block to avoid accidental deletion. |
| 3711 | * graphite.h (enum iv_stack_entry_kind): New. Tag for data in |
| 3712 | iv stack entry. |
| 3713 | (union iv_stack_entry_data): New. Data in iv stack entry. |
| 3714 | (struct iv_stack_entry): New. Datatype for iv stack entries. |
| 3715 | |
| 3716 | 2008-10-02 Sebastian Pop <sebastian.pop@amd.com> |
| 3717 | |
| 3718 | * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Convert |
| 3719 | operand type when copying the operand to a variable of different type. |
| 3720 | |
| 3721 | 2008-10-02 Sebastian Pop <sebastian.pop@amd.com> |
| 3722 | |
| 3723 | * cfgloopmanip.c (create_empty_loop_on_edge): Write exit condition |
| 3724 | with the IV name after increment. |
| 3725 | |
| 3726 | 2008-10-02 Sebastian Pop <sebastian.pop@amd.com> |
| 3727 | |
| 3728 | * Merge from mainline (r140164:140838). |
| 3729 | |
| 3730 | 2008-09-10 Konrad Trifunovic <konrad.trifunovic@inria.fr> |
| 3731 | |
| 3732 | * graphite-data-ref.c: New. |
| 3733 | * graphite.c (print_scop): Also dump the dependence graph. |
| 3734 | (bb_in_scop_p, loop_in_scop_p, nb_loops_around_gb): Moved... |
| 3735 | (new_scop): Initialize SCOP_DEP_GRAPH. |
| 3736 | (build_scop_dynamic_schedules): New. |
| 3737 | (build_access_matrix_with_af): Fixed column numbering. |
| 3738 | (graphite_transform_loops): Call build_scop_dynamic_schedules. |
| 3739 | * graphite.h: Add ifndef/define guards against multiple inclusion. |
| 3740 | (struct scop): Add dep_graph field. |
| 3741 | (SCOP_DEP_GRAPH): Defined. |
| 3742 | (ref_nb_loops): Fixed and moved to other position. |
| 3743 | (bb_in_scop_p, loop_in_scop_p, nb_loops_around_gb): ... here. |
| 3744 | (nb_loops_around_loop_in_scop): New. |
| 3745 | (graphite_dump_dependence_graph): Declared. |
| 3746 | (graphite_build_rdg_all_levels): Declared. |
| 3747 | (graphite_test_dependence): Declared. |
| 3748 | * Makefile.in (graphite-data-ref.o): New target. |
| 3749 | |
| 3750 | 2008-09-09 Sebastian Pop <sebastian.pop@amd.com> |
| 3751 | |
| 3752 | * Merge from mainline (139870:140164). |
| 3753 | |
| 3754 | 2008-09-01 Sebastian Pop <sebastian.pop@amd.com> |
| 3755 | |
| 3756 | * Merge from mainline (138275:139870). |
| 3757 | * testsuite/gcc.dg/graphite/scop-matmult.c: XFailed as one of |
| 3758 | the commits from trunk broke the niter detection. |
| 3759 | |
| 3760 | 2008-09-01 Sebastian Pop <sebastian.pop@amd.com> |
| 3761 | |
| 3762 | * graphite.c: Add more documentation. Fix formatting. |
| 3763 | (debug_loop_vec, debug_oldivs, loop_iv_stack, |
| 3764 | loop_iv_stack_debug): Moved... |
| 3765 | (schedule_to_scattering): Move before use. |
| 3766 | (dot_all_scops): Include in "#if 0" the code for system |
| 3767 | call dotty. |
| 3768 | |
| 3769 | * graphite.h: (debug_loop_vec, debug_oldivs, loop_iv_stack, |
| 3770 | loop_iv_stack_debug): ...here. |
| 3771 | |
| 3772 | 2008-08-29 Jan Sjodin <jan.sjodin@amd.com> |
| 3773 | |
| 3774 | * tree-phinodes.c (make_phi_node): Extern. |
| 3775 | (add_phi_node_to_bb): New. |
| 3776 | (create_phi_node): Call add_phi_node_to_bb. |
| 3777 | * tree-ssa-loop-ivopts.c (get_phi_with_result): New. |
| 3778 | (remove_statement): Handle case where stored phi was updated |
| 3779 | and is no longer the same. |
| 3780 | * graphite.c (is_parameter): New. |
| 3781 | (is_old_iv): New. |
| 3782 | (expand_scalar_variables_expr): New. |
| 3783 | (expand_scalar_variables_stmt): New. |
| 3784 | (expand_scalar_variables): New. |
| 3785 | (move_phi_nodes): Create new phi instead of moving old one. |
| 3786 | (translate_clast): Call expand_scalar_variables. |
| 3787 | (find_vdef_for_var_in_bb): Also scan regular definitions. |
| 3788 | (skip_phi_defs): New. |
| 3789 | (collect_scop_exit_phi_args): New. |
| 3790 | (patch_scop_exit_phi_args): New. |
| 3791 | (gloog): Patch phis after scop. |
| 3792 | * tree-flow.h: (add_phi_node_to_bb): Declared. |
| 3793 | (make_phi_node): Declared. |
| 3794 | |
| 3795 | 2008-08-26 Sebastian Pop <sebastian.pop@amd.com> |
| 3796 | |
| 3797 | * graphite.c (end_scop): Split the entry of the scop when it |
| 3798 | is the header of the loop in which the scop is ending. |
| 3799 | (build_scops_1, limit_scops): Update uses of end_scop. |
| 3800 | |
| 3801 | 2008-08-26 Sebastian Pop <sebastian.pop@amd.com> |
| 3802 | |
| 3803 | * graphite.c (dot_all_scops_1): Do not fail on uninitialized |
| 3804 | SCOP_ENTRY or SCOP_EXIT. |
| 3805 | |
| 3806 | 2008-08-25 Sebastian Pop <sebastian.pop@amd.com> |
| 3807 | |
| 3808 | * graphite.c (get_construction_edge): Removed. |
| 3809 | (gloog): Construction edge is the scop entry edge. |
| 3810 | |
| 3811 | 2008-08-25 Sebastian Pop <sebastian.pop@amd.com> |
| 3812 | |
| 3813 | * graphite.c (can_generate_for_scop): Removed. |
| 3814 | (gloog): Do not call it. |
| 3815 | |
| 3816 | 2008-08-25 Sebastian Pop <sebastian.pop@amd.com> |
| 3817 | |
| 3818 | * graphite.c (new_scop): Entry of a scop is an edge. |
| 3819 | Initialize SESE region. |
| 3820 | (free_scop): Free SESE region. |
| 3821 | (build_scops_1, scopdet_bb_info): Work on edges, not on bbs. |
| 3822 | (split_difficult_bb): New, split from end_scop. |
| 3823 | (end_scop): Exit of a scop is an edge. |
| 3824 | (build_scop_bbs): Never check CDI_POST_DOMINATORS: this info is |
| 3825 | not automatically updated and thus is always wrong. |
| 3826 | * graphite.h (struct sese): New. |
| 3827 | (SESE_ENTRY): New. |
| 3828 | (SESE_EXIT): New. |
| 3829 | (struct scop): New field for a SESE region. Remove entry, exit. |
| 3830 | (SCOP_ENTRY, SCOP_EXIT): Update definitions to match same |
| 3831 | semantics as before. Moved comment around. |
| 3832 | |
| 3833 | 2008-08-25 Tobias Grosser <grosser@fim.uni-passau.de> |
| 3834 | Sebastian Pop <sebastian.pop@amd.com> |
| 3835 | |
| 3836 | * graphite.c (graphite_transform_loops): Always enable gloog |
| 3837 | and find_transform when ENABLE_CHECKING. |
| 3838 | |
| 3839 | 2008-08-25 Sebastian Pop <sebastian.pop@amd.com> |
| 3840 | |
| 3841 | * graphite.c (graphite_transform_loops): Move pretty printer |
| 3842 | of SCOPs before doing any transform. Remove call to print_scops |
| 3843 | and dot_all_scops_1. |
| 3844 | |
| 3845 | 2008-08-25 Sebastian Pop <sebastian.pop@amd.com> |
| 3846 | |
| 3847 | * graphite.c (dump_gbb_conditions): Don't try to print NULL pointers. |
| 3848 | (print_graphite_bb): Same. |
| 3849 | |
| 3850 | 2008-08-25 Sebastian Pop <sebastian.pop@amd.com> |
| 3851 | |
| 3852 | * graphite.c (dot_all_scops_1): Cleanup. |
| 3853 | (move_scops): Fix comment. |
| 3854 | |
| 3855 | 2008-08-25 Sebastian Pop <sebastian.pop@amd.com> |
| 3856 | |
| 3857 | * graphite.c (build_scop_bbs): Revert commit 139355: |
| 3858 | |
| 3859 | 2008-08-20 Sebastian Pop <sebastian.pop@amd.com> |
| 3860 | Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
| 3861 | |
| 3862 | * graphite.c (build_scop_bbs): Factor up code. |
| 3863 | |
| 3864 | 2008-08-25 Tobias Grosser <grosser@fim.uni-passau.de> |
| 3865 | |
| 3866 | * graphite.c (gloog): Update dominator info. |
| 3867 | |
| 3868 | 2008-08-25 Tobias Grosser <grosser@fim.uni-passau.de> |
| 3869 | |
| 3870 | * graphite.c (remove_cond_exprs): Do not fail on empty bbs. |
| 3871 | |
| 3872 | 2008-08-24 Sebastian Pop <sebastian.pop@amd.com> |
| 3873 | |
| 3874 | * graphite.c (new_graphite_bb): Remove GBB_INDEX_TO_NUM_MAP |
| 3875 | initialization. |
| 3876 | (free_graphite_bb): Remove GBB_INDEX_TO_NUM_MAP free. |
| 3877 | (translate_clast): Correct formatting. |
| 3878 | * graphite.h (struct num_map): Removed. |
| 3879 | (struct graphite_bb): Remove num_map field. |
| 3880 | (GBB_INDEX_TO_NUM_MAP): Removed. |
| 3881 | |
| 3882 | 2008-08-24 Sebastian Pop <sebastian.pop@amd.com> |
| 3883 | |
| 3884 | * graphite.c (build_access_matrix_with_af): Fix comments. |
| 3885 | (build_scop_data_accesses): Same. |
| 3886 | |
| 3887 | 2008-08-24 Sebastian Pop <sebastian.pop@amd.com> |
| 3888 | |
| 3889 | * graphite.c (build_scop_data_accesses): Don't construct |
| 3890 | access matrices. Add a FIXME and an assert condition that |
| 3891 | should pass when the access matrices will be needed. |
| 3892 | |
| 3893 | 2008-08-24 Sebastian Pop <sebastian.pop@amd.com> |
| 3894 | |
| 3895 | * tree-data-ref.c (stmt_simple_memref_p): Don't call |
| 3896 | really_constant_p. |
| 3897 | * graphite.c (build_graphite_bb): Renamed new_graphite_bb. |
| 3898 | Moved close by free_graphite_bb. |
| 3899 | (free_graphite_bb): Call free_data_refs. Reset bb->aux. |
| 3900 | (new_scop): Move close by free_scop. |
| 3901 | (graphite_transform_loops): Avoid linear scan to reset bb->aux. |
| 3902 | |
| 3903 | 2008-08-22 Jan Sjodin <jan.sjodin@amd.com> |
| 3904 | |
| 3905 | * cfgloopmanip.c (create_empty_if_region_on_edge): New. |
| 3906 | * graphite.c (clast_to_gcc_expression): Call gmp_cst_to_tree |
| 3907 | instead of recursive call. |
| 3908 | (graphite_translate_clast_equation): New. |
| 3909 | (graphite_create_guard_cond_expr): New. |
| 3910 | (graphite_create_new_guard): New. |
| 3911 | (get_stack_index_from_iv): Removed. |
| 3912 | (graphite_rename_ivs_stmt): Use gbb_loop_index. |
| 3913 | (get_true_edge_from_guard_bb): New. |
| 3914 | (translate_clast): Handle stmt_guard in clast. |
| 3915 | (get_construction_edge): Allow construction edge detection for |
| 3916 | a scope entry with multiple predecessors if one predecessor is |
| 3917 | the immediate dominator of scope entry. |
| 3918 | (can_generate_code_stmt): Enable code generation for clast_guard. |
| 3919 | (gloog): Use correct context loop. Removed check for post dominators. |
| 3920 | * cfgloop.h (create_empty_if_region_on_edge): Declared. |
| 3921 | |
| 3922 | 2008-08-21 Sebastian Pop <sebastian.pop@amd.com> |
| 3923 | |
| 3924 | * graphite.c (remove_dead_loops): Document better which |
| 3925 | loops are removed. |
| 3926 | |
| 3927 | 2008-08-21 Sebastian Pop <sebastian.pop@amd.com> |
| 3928 | |
| 3929 | * Makefile.in: Rename POLYLIBLIBS and POLYLIBINC to PPLLIBS |
| 3930 | and PPLINC. |
| 3931 | (graphite.o): Also depends on pointer-set.h. |
| 3932 | |
| 3933 | 2008-08-21 Sebastian Pop <sebastian.pop@amd.com> |
| 3934 | |
| 3935 | * graphite.c (scop_record_loop): Fix compile warning. |
| 3936 | |
| 3937 | 2008-08-21 Harsha Jagasia <harsha.jagasia@amd.com> |
| 3938 | Sebastian Pop <sebastian.pop@amd.com> |
| 3939 | |
| 3940 | * graphite.c (scop_record_loop): DECL_NAME can be NULL. |
| 3941 | |
| 3942 | 2008-08-21 Sebastian Pop <sebastian.pop@amd.com> |
| 3943 | |
| 3944 | * graphite.c (build_graphite_bb): Initialize bb->aux to |
| 3945 | point to the graphite_bb_p. |
| 3946 | (graphite_bb_from_bb): Renamed gbb_from_bb; returns the |
| 3947 | content of bb->aux. |
| 3948 | (add_bb_domains): Does not use the scop parameter. |
| 3949 | (graphite_transform_loops): Clean bb->aux at the end. |
| 3950 | |
| 3951 | 2008-08-20 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
| 3952 | Sebastian Pop <sebastian.pop@amd.com> |
| 3953 | |
| 3954 | * testsuite/lib/target-supports.exp |
| 3955 | (check_effective_target_fgraphite): New. |
| 3956 | |
| 3957 | * testsuite/gcc.dg/graphite/graphite.exp: Early exit when |
| 3958 | check_effective_target_fgraphite returns false. |
| 3959 | Set dg-do-what-default to compile. |
| 3960 | (scan-graphite-dump-times): Removed. |
| 3961 | * testsuite/gfortran.dg/graphite/graphite.exp: Same. |
| 3962 | |
| 3963 | * testsuite/gcc.dg/graphite/scop-0.c: Do not use "dg-do compile". |
| 3964 | Use scan-tree-dump-times instead of scan-graphite-dump-times. |
| 3965 | * testsuite/gcc.dg/graphite/scop-1.c: Same. |
| 3966 | * testsuite/gcc.dg/graphite/scop-2.c: Same. |
| 3967 | * testsuite/gcc.dg/graphite/scop-3.c: Same. |
| 3968 | * testsuite/gcc.dg/graphite/scop-4.c: Same. |
| 3969 | * testsuite/gcc.dg/graphite/scop-5.c: Same. |
| 3970 | * testsuite/gcc.dg/graphite/scop-6.c: Same. |
| 3971 | * testsuite/gcc.dg/graphite/scop-7.c: Same. |
| 3972 | * testsuite/gcc.dg/graphite/scop-8.c: Same. |
| 3973 | * testsuite/gcc.dg/graphite/scop-9.c: Same. |
| 3974 | * testsuite/gcc.dg/graphite/scop-10.c: Same. |
| 3975 | * testsuite/gcc.dg/graphite/scop-11.c: Same. |
| 3976 | * testsuite/gcc.dg/graphite/scop-12.c: Same. |
| 3977 | * testsuite/gcc.dg/graphite/scop-13.c: Same. |
| 3978 | * testsuite/gcc.dg/graphite/scop-matmult.c: Same. |
| 3979 | * testsuite/gcc.dg/graphite/scop-14.c: Same. |
| 3980 | * testsuite/gcc.dg/graphite/scop-15.c: Same. |
| 3981 | * testsuite/gcc.dg/graphite/block-0.c: Same. |
| 3982 | * testsuite/gcc.dg/graphite/scop-16.c: Same. |
| 3983 | * testsuite/gcc.dg/graphite/block-1.c: Same. |
| 3984 | * testsuite/gcc.dg/graphite/scop-17.c: Same. |
| 3985 | * testsuite/gcc.dg/graphite/scop-18.c: Same. |
| 3986 | * testsuite/gfortran.dg/graphite/block-1.f90: Same. |
| 3987 | * testsuite/gfortran.dg/graphite/scop-1.f: Same. |
| 3988 | * testsuite/gfortran.dg/graphite/block-2.f: Same. |
| 3989 | |
| 3990 | 2008-08-20 Sebastian Pop <sebastian.pop@amd.com> |
| 3991 | |
| 3992 | * graphite.c: Fix some XXX comments. |
| 3993 | (build_scop_dynamic_schedules): Removed. |
| 3994 | |
| 3995 | 2008-08-20 Sebastian Pop <sebastian.pop@amd.com> |
| 3996 | |
| 3997 | * graphite.h (scop_max_loop_depth): Moved... |
| 3998 | * graphite.c (scop_max_loop_depth): ...here. |
| 3999 | (remove_all_edges_1): New. |
| 4000 | (remove_all_edges): Factored code. |
| 4001 | (remove_cond_exprs): Check only the last statement for |
| 4002 | a GIMPLE_COND expression. |
| 4003 | |
| 4004 | 2008-08-20 Sebastian Pop <sebastian.pop@amd.com> |
| 4005 | |
| 4006 | * graphite.c (scan_tree_for_params): Early return when the |
| 4007 | expression is a chrec_dont_know. Handle case NEGATE_EXPR. |
| 4008 | (find_scop_parameters): Factor out code. |
| 4009 | (graphite_trans_bb_strip_mine): Remove dead code. |
| 4010 | |
| 4011 | 2008-08-20 Sebastian Pop <sebastian.pop@amd.com> |
| 4012 | |
| 4013 | * graphite.c (clast_to_gcc_expression, graphite_create_new_loop, |
| 4014 | graphite_trans_bb_move_loop): Factor asserts. |
| 4015 | (gloog): Perform sanity checks only for ENABLE_CHECKING. |
| 4016 | Do not call calculate_dominance_info and estimate_bb_frequencies. |
| 4017 | |
| 4018 | 2008-08-20 Jan Sjodin <jan.sjodin@amd.com> |
| 4019 | |
| 4020 | * graphite.c (create_loops_mapping, free_loops_mapping, |
| 4021 | create_loops_mapping_num, debug_loop_mapping_1, |
| 4022 | debug_loop_mapping, graphite_loops_mapping_max_loop_num, |
| 4023 | get_loop_mapping_for_num, graphite_loops_mapping_add_child, |
| 4024 | graphite_loops_mapping_add_child_num, |
| 4025 | graphite_loops_mapping_insert_child, |
| 4026 | graphite_loops_mapping_parent, get_loop_mapped_depth_for_num, |
| 4027 | get_loop_mapped_depth, split_loop_mapped_depth_for_num, |
| 4028 | loop_mapped_depth_split_loop, swap_loop_mapped_depth_for_num, |
| 4029 | create_num_from_index, get_num_from_index, |
| 4030 | swap_loop_mapped_depth): Removed. |
| 4031 | (new_scop): Do not initialize SCOP_LOOPS_MAPPING. |
| 4032 | (free_scop): Do not call free_loops_mapping. |
| 4033 | (graphite_get_new_iv_stack_index_from_old_iv): Renamed |
| 4034 | get_stack_index_from_iv. Use GBB_LOOPS instead of calling |
| 4035 | get_loop_mapped_depth. |
| 4036 | (graphite_trans_bb_move_loop): Do not update the loop mapping. |
| 4037 | (graphite_trans_bb_strip_mine): Same. |
| 4038 | * graphite.h (graphite_loops_mapping, graphite_loop_node): Removed. |
| 4039 | (struct scop): Remove field loops_mapping. |
| 4040 | |
| 4041 | 2008-08-20 Sebastian Pop <sebastian.pop@amd.com> |
| 4042 | Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
| 4043 | |
| 4044 | * graphite.c (scop_record_loop): Factor out one level of the |
| 4045 | condition by early return. |
| 4046 | (build_scop_loop_nests): Format following FSF coding style. |
| 4047 | (build_scop_dynamic_schedules): Factor out code. |
| 4048 | (scopdet_bb_info): Reindent. Default case should not be reachable. |
| 4049 | |
| 4050 | 2008-08-20 Sebastian Pop <sebastian.pop@amd.com> |
| 4051 | Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
| 4052 | |
| 4053 | * graphite.c (loop_affine_expr): Check for DECL_P or struct |
| 4054 | assignments that are not handled as simple operands for now. |
| 4055 | |
| 4056 | 2008-08-20 Sebastian Pop <sebastian.pop@amd.com> |
| 4057 | Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
| 4058 | |
| 4059 | * graphite.c (build_scop_bbs): Factor up code. |
| 4060 | |
| 4061 | 2008-08-20 Sebastian Pop <sebastian.pop@amd.com> |
| 4062 | Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
| 4063 | |
| 4064 | * graphite.c (stmt_simple_for_scop_p): Factor code out |
| 4065 | of the loop. |
| 4066 | (enum gbb_type): New. Group all the GBB_* types under it. |
| 4067 | (is_loop_exit): Moved... |
| 4068 | (end_scop): Enable BB spliting. |
| 4069 | * cfgloop.c (is_loop_exit): ...here. Reimplemented. |
| 4070 | * cfgloop.h (is_loop_exit): Declared. |
| 4071 | |
| 4072 | 2008-08-20 Sebastian Pop <sebastian.pop@amd.com> |
| 4073 | |
| 4074 | * doc/invoke.texi: Remove strides from examples containing |
| 4075 | DO loops when the strides are equal to 1. |
| 4076 | |
| 4077 | 2008-08-20 Harsha Jagasia <harsha.jagasia@amd.com> |
| 4078 | Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
| 4079 | |
| 4080 | * graphite.c (graphite_trans_scop_block): Or the result with |
| 4081 | the result from graphite_trans_loop_block. |
| 4082 | * testsuite/gcc.dg/graphite/block-1.c: New. |
| 4083 | * testsuite/gfortran.dg/graphite/block-1.f90: New. |
| 4084 | * testsuite/gfortran.dg/graphite/block-2.f: New. |
| 4085 | |
| 4086 | 2008-08-20 Sebastian Pop <sebastian.pop@amd.com> |
| 4087 | |
| 4088 | * graphite.c (graphite_transform_loops): Call cloog_initialize |
| 4089 | and cloog_finalize. |
| 4090 | |
| 4091 | 2008-08-20 Sebastian Pop <sebastian.pop@amd.com> |
| 4092 | |
| 4093 | * tree-data-ref.c) (stmt_simple_memref_p): New. |
| 4094 | * tree-data-ref.h (stmt_simple_memref_p): Declared. |
| 4095 | * graphite.c (stmt_simple_memref_for_scop_p): Removed. |
| 4096 | (is_simple_operand): Call stmt_simple_memref_p. |
| 4097 | |
| 4098 | * testsuite/gcc.dg/graphite/scop-matmult.c: Updated for not |
| 4099 | using pointer arithmetic, as this is optimized by PRE and |
| 4100 | makes the code too difficult to analyze. |
| 4101 | |
| 4102 | * testsuite/gcc.dg/graphite/scop-18.c: Same. |
| 4103 | |
| 4104 | 2008-08-20 Sebastian Pop <sebastian.pop@amd.com> |
| 4105 | |
| 4106 | * gdbinit.in (pgg): New. |
| 4107 | |
| 4108 | 2008-08-15 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4109 | |
| 4110 | * graphite.c (graphite_trans_loop_block): Fix warning. |
| 4111 | |
| 4112 | 2008-08-15 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4113 | |
| 4114 | * graphite.c (graphite_trans_loop_block): Fix my merge error. |
| 4115 | |
| 4116 | 2008-08-15 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4117 | |
| 4118 | * graphite.c (graphite_trans_bb_block): Remove check for |
| 4119 | flag_loop_strip_mine, flag_loop_block, flag_loop_interchange. |
| 4120 | Check if loop blocking is profitable for every loop, before applying |
| 4121 | the changes. |
| 4122 | (graphite_apply_transformations): Call graphite_trans_bb_block only, |
| 4123 | if flag_loop_block is set. |
| 4124 | |
| 4125 | 2008-08-14 Sebastian Pop <sebastian.pop@amd.com> |
| 4126 | |
| 4127 | * graphite.c: Add some more documentation for the loop |
| 4128 | mapping. |
| 4129 | |
| 4130 | 2008-08-14 Sebastian Pop <sebastian.pop@amd.com> |
| 4131 | |
| 4132 | * Makefile.in (tree-data-ref.o): Remove dependence on graphite.h. |
| 4133 | * graphite.c: Format on less than 80 columns. |
| 4134 | * graphite.h: Same. |
| 4135 | |
| 4136 | 2008-08-14 Sebastian Pop <sebastian.pop@amd.com> |
| 4137 | |
| 4138 | * cfgloopmanip.c (loopify): Use update_dominators_in_loop. |
| 4139 | |
| 4140 | 2008-08-14 Sebastian Pop <sebastian.pop@amd.com> |
| 4141 | |
| 4142 | * doc/invoke.texi (floop-block, floop-strip-mine, |
| 4143 | floop-interchange): Update documentation with examples. |
| 4144 | |
| 4145 | 2008-08-13 Sebastian Pop <sebastian.pop@amd.com> |
| 4146 | |
| 4147 | * cfgloopmanip.c (create_empty_loop_on_edge): Don't call |
| 4148 | add_referenced_var. |
| 4149 | * graphite.c (graphite_create_new_loop): Call add_referenced_var. |
| 4150 | |
| 4151 | 2008-08-13 Sebastian Pop <sebastian.pop@amd.com> |
| 4152 | |
| 4153 | * cfgloopmanip.c (create_empty_loop_on_edge): Improve documentation. |
| 4154 | Factor gcc_asserts into a single one. Use force_gimple_operand_gsi. |
| 4155 | * tree-scalar-evolution.c: Revert useless changes. |
| 4156 | * tree-phinodes.c: Same. |
| 4157 | * cfghooks.c: Same. |
| 4158 | * vec.h: Same. |
| 4159 | * tree-vectorizer.h: Same. |
| 4160 | * tree-flow.h: Same. |
| 4161 | * tree-cfg.c: Same. |
| 4162 | * common.opt (fgraphite): Update documentation. |
| 4163 | |
| 4164 | 2008-08-12 Harsha Jagasia <harsha.jagasia@amd.com> |
| 4165 | |
| 4166 | * doc/invoke.texi (-floop-block, -floop-strip-mine, |
| 4167 | -floop-interchange): Add more text for explaining what each of these |
| 4168 | flags is doing. |
| 4169 | * tree-into-ssa.c (gimple_vec): Moved to... |
| 4170 | * graphite.c: Include gimple.h. |
| 4171 | (gimple_vec): Moved to... |
| 4172 | (del_loop_to_cloog_loop): Removed. |
| 4173 | (loop_affine_expr): Do not call create_data_ref when the |
| 4174 | operand is a constant. |
| 4175 | (new_scop): Use free instead of del_loop_to_cloog_loop. |
| 4176 | * Makefile.in (graphite.o): Depend on GIMPLE_H. |
| 4177 | * gimple.h (gimple_vec): ... here. |
| 4178 | |
| 4179 | 2008-08-11 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4180 | |
| 4181 | * graphite.c (scopdet_bb_info): Only allow loops with known number of |
| 4182 | latch executions. |
| 4183 | (build_loop_iteration_domains): Fail, if latch executions unknown. |
| 4184 | |
| 4185 | 2008-08-11 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4186 | |
| 4187 | * graphite.c (add_conditions_to_domain): New. |
| 4188 | (build_scop_conditions_1): Call add_conditions_to_domain. |
| 4189 | (set_cloog_options): Allow to disable optimizations. |
| 4190 | |
| 4191 | 2008-08-11 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4192 | |
| 4193 | * graphite.c (find_params_in_bb): Look for parameters in conditions. |
| 4194 | Do not use walk_dominator_tree. |
| 4195 | (find_scop_parameters): Do not use walk_dominator_tree. |
| 4196 | |
| 4197 | 2008-08-11 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4198 | |
| 4199 | * graphite.c (scan_tree_for_params) Add / Subtract inequality. |
| 4200 | (idx_record_params): Adapt. |
| 4201 | * graphite.h (scop_gimple_loop_depth): New. |
| 4202 | |
| 4203 | 2008-08-11 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4204 | |
| 4205 | * graphite.c (build_scop_dynamic_schedules): Remove value_init. |
| 4206 | (scan_tree_for_params): Remove value_init. |
| 4207 | (build_scop_context): Remove value_init. |
| 4208 | (build_loop_iteration_domains): Remove value_init. |
| 4209 | (schedule_to_scattering): Remove value_init. |
| 4210 | (graphite_trans_bb_strip_mine): Remove value_init. |
| 4211 | |
| 4212 | 2008-08-11 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4213 | |
| 4214 | * gcc/graphite.c (limit_scops): New. |
| 4215 | (graphite_transform_loops): Add limit SCoPs. |
| 4216 | * gcc/testsuite/gcc.dg/graphite/scop-0.c: Update number of SCoPs. |
| 4217 | * gcc/testsuite/gcc.dg/graphite/scop-1.c: Update number of SCoPs. |
| 4218 | * gcc/testsuite/gcc.dg/graphite/scop-10.c: Update number of SCoPs. |
| 4219 | * gcc/testsuite/gcc.dg/graphite/scop-11.c: Update number of SCoPs. |
| 4220 | * gcc/testsuite/gcc.dg/graphite/scop-12.c: Update number of SCoPs. |
| 4221 | * gcc/testsuite/gcc.dg/graphite/scop-13.c: Update number of SCoPs. |
| 4222 | * gcc/testsuite/gcc.dg/graphite/scop-14.c: Update number of SCoPs. |
| 4223 | * gcc/testsuite/gcc.dg/graphite/scop-15.c: Update number of SCoPs. |
| 4224 | * gcc/testsuite/gcc.dg/graphite/scop-16.c: Update number of SCoPs. |
| 4225 | Change loop numbers. |
| 4226 | * gcc/testsuite/gcc.dg/graphite/scop-17.c: Update number of SCoPs. |
| 4227 | Change loop numbers. |
| 4228 | * gcc/testsuite/gcc.dg/graphite/scop-18.c: Update number of SCoPs. |
| 4229 | * gcc/testsuite/gcc.dg/graphite/scop-2.c: Update number of SCoPs. |
| 4230 | * gcc/testsuite/gcc.dg/graphite/scop-3.c: Update number of SCoPs. |
| 4231 | * gcc/testsuite/gcc.dg/graphite/scop-4.c: Update number of SCoPs. |
| 4232 | * gcc/testsuite/gcc.dg/graphite/scop-5.c: Update number of SCoPs. |
| 4233 | * gcc/testsuite/gcc.dg/graphite/scop-6.c: Update number of SCoPs. |
| 4234 | * gcc/testsuite/gcc.dg/graphite/scop-7.c: Update number of SCoPs. |
| 4235 | * gcc/testsuite/gcc.dg/graphite/scop-8.c: Update number of SCoPs. |
| 4236 | * gcc/testsuite/gcc.dg/graphite/scop-9.c: Update number of SCoPs. |
| 4237 | * gcc/testsuite/gcc.dg/graphite/scop-matmult.c: Update number of SCoPs. |
| 4238 | |
| 4239 | 2008-08-11 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4240 | |
| 4241 | * graphite.c (graphite_transform_loops): Call always find_transform. |
| 4242 | |
| 4243 | 2008-08-08 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4244 | |
| 4245 | * graphite.c (free_loops_mapping): New. |
| 4246 | (stmt_simple_for_scop_p): Fix typo. |
| 4247 | (stmt_simple_for_scop_p): Fix tuples functions, that |
| 4248 | broke polyhedron. |
| 4249 | (free_graphite_bb): Fix some memleaks. |
| 4250 | (free_scop): Fix some memleaks. |
| 4251 | (scopdet_bb_info): Do not forget some tmp SCoPs. |
| 4252 | (find_params_in_bb): Fix some memleaks. |
| 4253 | (clast_to_gcc_expression): Fix warning. |
| 4254 | |
| 4255 | 2008-08-07 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4256 | |
| 4257 | * testsuite/gcc.dg/graphite/scop-16.c: Fix for 32bit. |
| 4258 | * testsuite/gcc.dg/graphite/scop-17.c: Fix for 32bit. |
| 4259 | |
| 4260 | 2008-08-04 Sebastian Pop <sebastian.pop@amd.com> |
| 4261 | |
| 4262 | * tree-ssa-loop.c (tree-ssa-loop.o): Do not include toplev.h. |
| 4263 | Move code ifdef-ed HAVE_cloog... |
| 4264 | * graphite.c: Include toplev.h. |
| 4265 | ... here. |
| 4266 | * Makefile.in (OBJS-common): Always build graphite.o. |
| 4267 | (BACKEND): Remove @GRAPHITE@. |
| 4268 | (tree-ssa-loop.o): Do not depend on TOPLEV_H. |
| 4269 | (graphite.o): Depend on TOPLEV_H. |
| 4270 | |
| 4271 | 2008-08-04 Sebastian Pop <sebastian.pop@amd.com> |
| 4272 | |
| 4273 | * Makefile.in (tree-ssa-loop.o): Depend on TOPLEV_H. |
| 4274 | Remove typo left from polylib to ppl conversion. |
| 4275 | * graphite.c (graphite_transforms): Use sorry instead of fatal. |
| 4276 | |
| 4277 | 2008-08-03 Sebastian Pop <sebastian.pop@amd.com> |
| 4278 | |
| 4279 | * toplev.c (process_options): Move the graphite loop optimization |
| 4280 | flags... |
| 4281 | * tree-ssa-loop.c (graphite_transforms): ... here. |
| 4282 | When not configured with CLooG, print to dump_file that |
| 4283 | Graphite transforms were not performed. |
| 4284 | * testsuite/gcc.dg/graphite/graphite.exp (scan-graphite-dump-times): |
| 4285 | New. |
| 4286 | * testsuite/gcc.dg/graphite/*.c: Updated all testcases to use |
| 4287 | scan-graphite-dump-times. |
| 4288 | |
| 4289 | 2008-08-03 Sebastian Pop <sebastian.pop@amd.com> |
| 4290 | |
| 4291 | * graphite.c (dot_scop, dot_all_scops): Do not call system. |
| 4292 | Do not open /tmp/scop.dot and /tmp/allscops.dot. |
| 4293 | |
| 4294 | 2008-08-02 Sebastian Pop <sebastian.pop@amd.com> |
| 4295 | Jan Sjodin <jan.sjodin@amd.com> |
| 4296 | |
| 4297 | * configure: Regenerated. |
| 4298 | * omp-low.c (expand_omp_sections): Remove now unused code. |
| 4299 | * config.in (HAVE_polylib): Removed. |
| 4300 | * configure.ac (HAVE_polylib, POLYLIBLIBS, POLYLIBINC): Removed. |
| 4301 | (PPLLIBS, PPLINC): Added. |
| 4302 | * graphite.c: Replace unsigned with int wherever possible. |
| 4303 | Don't access Cloog's data structures, but use accessor functions. |
| 4304 | Clast's stmt->type is now implemented as a vtable: change the |
| 4305 | switches of stmt->type into ifs. |
| 4306 | (polylib/polylibgmp.h): Don't include. |
| 4307 | (initialize_dependence_polyhedron, |
| 4308 | initialize_data_dependence_polyhedron, is_empty_polyhedron, |
| 4309 | statement_precedes_p, test_dependence, build_rdg_all_levels, |
| 4310 | dump_dependence_graph): Removed until this code is cleaned up |
| 4311 | or ported to Cloog. |
| 4312 | * Makefile.in (POLYLIBLIBS): Renamed PPLLIBS. |
| 4313 | (POLYLIBINC): Renamed PPLINC. |
| 4314 | |
| 4315 | 2008-08-01 Harsha Jagasia <harsha.jagasia@amd.com> |
| 4316 | Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
| 4317 | Jan Sjodin <jan.sjodin@amd.com> |
| 4318 | |
| 4319 | Finish the merge and tuplification of graphite. |
| 4320 | |
| 4321 | 2008-07-24 Sebastian Pop <sebastian.pop@amd.com> |
| 4322 | Jan Sjodin <jan.sjodin@amd.com> |
| 4323 | |
| 4324 | Partial merge from mainline (138072:138275). |
| 4325 | * graphite.c still has to be tuplified. |
| 4326 | |
| 4327 | 2008-07-29 Jan Sjodin <jan.sjodin@amd.com> |
| 4328 | |
| 4329 | * graphite.c (graphite_loops_mapping_max_loop_num): New. |
| 4330 | (create_num_from_index): New. |
| 4331 | (get_num_from_index): Also pass in the graphite BB. |
| 4332 | (free_graphite_bb): Free GBB_INDEX_TO_NUM_MAP. |
| 4333 | (build_graphite_bb): Initialize GBB_INDEX_TO_NUM_MAP. |
| 4334 | (graphite_trans_bb_strip_mine): Call create_num_from_index. |
| 4335 | (is_interchange_valid): Return false when failing. |
| 4336 | * graphite.h (struct num_map): New. |
| 4337 | (struct graphite_bb): New field num_map. |
| 4338 | (GBB_LOOPS_MAPPING): Renamed GBB_INDEX_TO_NUM_MAP. |
| 4339 | |
| 4340 | 2008-07-29 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4341 | |
| 4342 | * graphite.c (dump_gbb_conditions): Print also conditions like |
| 4343 | "if (a)". Remove dublicated code and use print_generic_expr (). |
| 4344 | (stmt_simple_for_scop_p): Only allow conditions we can handle |
| 4345 | {<, <=, >, >=}. |
| 4346 | |
| 4347 | 2008-07-25 Jan Sjodin <jan.sjodin@amd.com> |
| 4348 | |
| 4349 | * graphite.h (struct scop): Removed new_ivs field. |
| 4350 | (SCOP_NEWIVS): Deleted. |
| 4351 | * graphite.c (new_scop, free_scop, clast_name_to_gcc, |
| 4352 | clast_to_gcc_expression, graphite_create_new_loop): |
| 4353 | Removed use of new_ivs. |
| 4354 | |
| 4355 | 2008-07-25 Jan Sjodin <jan.sjodin@amd.com> |
| 4356 | |
| 4357 | * graphite.c (debug_oldivs, debug_loop_vec, create_loops_mapping, |
| 4358 | create_loops_mapping_num, debug_loop_mapping_1): New. |
| 4359 | (debug_loop_mapping): Call debug_loop_mapping_1. |
| 4360 | (get_loop_mapping_for_num, |
| 4361 | graphite_loops_mapping_add_child, |
| 4362 | graphite_loops_mapping_add_child_num, |
| 4363 | graphite_loops_mapping_insert_child, |
| 4364 | graphite_loops_mapping_parent, |
| 4365 | split_loop_mapped_depth_for_num, |
| 4366 | loop_mapped_depth_split_loop): New. |
| 4367 | (increment_loop_mapped_depths): Removed. |
| 4368 | (swap_loop_mapped_depth_for_num): Reimplemented. |
| 4369 | (new_scop): Call create_loops_mapping. |
| 4370 | (scop_record_loop): Call graphite_loops_mapping_insert_child. |
| 4371 | (translate_clast): Pass the old loop father in parameter, and pass |
| 4372 | it to get_old_iv_from_ssa_name. |
| 4373 | (remove_edges_around_useless_blocks, can_generate_code_stmt, |
| 4374 | can_generate_code, can_generate_for_scop): New. |
| 4375 | (graphite_trans_bb_block): Returns false when it fails to transform. |
| 4376 | * graphite.h (graphite_loop_node, graphite_loops_mapping): New. |
| 4377 | |
| 4378 | 2008-07-25 Sebastian Pop <sebastian.pop@amd.com> |
| 4379 | |
| 4380 | Reverted all the changes related to the streamization and |
| 4381 | loop fusion. |
| 4382 | These changes are now tracked in the streamization branch. |
| 4383 | |
| 4384 | 2008-07-25 Sebastian Pop <sebastian.pop@amd.com> |
| 4385 | Jan Sjodin <jan.sjodin@amd.com> |
| 4386 | |
| 4387 | * graphite.c (gbb_compare): Correctly constify. |
| 4388 | (gbb_can_be_ignored): Indent. |
| 4389 | (graphite_trans_scop_swap_1and2): Add legality check. |
| 4390 | Remove dead FIXMEs. |
| 4391 | |
| 4392 | 2008-07-25 Sebastian Pop <sebastian.pop@amd.com> |
| 4393 | |
| 4394 | Remove fallouts from "Reverted the Condate changes". |
| 4395 | * tree.h: Remove unused decl. |
| 4396 | * testsuite/gcc.dg/tree-checker: Same. |
| 4397 | * timevar.def: Remove counter. |
| 4398 | |
| 4399 | 2008-07-24 Sebastian Pop <sebastian.pop@amd.com> |
| 4400 | |
| 4401 | * Merge from mainline (135673:138072). |
| 4402 | |
| 4403 | Reverted the MIRO changes (from 2008-04-05) that are now |
| 4404 | tracked in the miro branch. |
| 4405 | * tree-bounds.c: Removed. |
| 4406 | * tree-bounds.h: Removed. |
| 4407 | |
| 4408 | Reverted the Condate changes (from 2006-07-04, 2007-03-20) that |
| 4409 | are now tracked in the condate branch. |
| 4410 | * tree-check.c: Removed. |
| 4411 | * tree-match.c: Removed. |
| 4412 | * condate.y: Removed. |
| 4413 | |
| 4414 | 2008-07-24 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
| 4415 | |
| 4416 | * common.opt: New user flag -floop-block, -floop-strip-mine |
| 4417 | and -floop-interchange. |
| 4418 | * toplev.c (process_options): Enable -fgraphite pass if any one of the |
| 4419 | graphite loop optimization flags is turned on. |
| 4420 | * graphite.c (graphite_apply_transformations): Add flag_loop_block, |
| 4421 | flag_loop_strip_mine and flag_loop_interchange checks before |
| 4422 | optimizations. |
| 4423 | * doc/invoke.texi: Remove -fgraphite and add -floop-block, |
| 4424 | -floop-strip-mine and -floop-interchange. |
| 4425 | * testsuite/gcc.dg/graphite/block-0.c: Add -floop-block and remove |
| 4426 | -fgraphite. |
| 4427 | * testsuite/gcc.dg/graphite/scop-16.c: Ditto. |
| 4428 | * testsuite/gcc.dg/graphite/scop-17.c: Ditto. |
| 4429 | * testsuite/gcc.dg/graphite/scop-18.c: Ditto. |
| 4430 | |
| 4431 | 2008-07-23 Jan Sjodin <jan.sjodin@amd.com> |
| 4432 | Sebastian Pop <sebastian.pop@amd.com> |
| 4433 | |
| 4434 | * cfgloopmanip.c (update_dominators_in_loop): Make it static. |
| 4435 | (create_empty_loop_on_edge): More fixes. |
| 4436 | * tree-phinodes.c (resize_phi_node): Extern. |
| 4437 | (unlink_phi_node, move_phi_node): New split from remove_phi_node. |
| 4438 | * cfghooks.c (update_dominator_information): New split from |
| 4439 | split_edge. |
| 4440 | * tree-vectorizer.c (rename_variables_in_bb): Extern. |
| 4441 | * tree-dfa.c (collect_dfa_stats): Start walking the CFG on the |
| 4442 | successor of the function entry block. |
| 4443 | |
| 4444 | * graphite.c: Include pointer-set.h. |
| 4445 | (debug_loop_mapping, increment_loop_mapped_depths, |
| 4446 | get_loop_mapped_depth_for_num, get_loop_mapped_depth, |
| 4447 | set_loop_mapped_depth_for_num, set_loop_mapped_depth, |
| 4448 | swap_loop_mapped_depth_for_num, get_num_from_index, |
| 4449 | swap_loop_mapped_depth, loop_iv_stack_debug, |
| 4450 | loop_iv_stack_push, loop_iv_stack_pop, loop_iv_stack_get_iv, |
| 4451 | loop_iv_stack_get_iv_from_name, loop_iv_stack_debug, |
| 4452 | get_old_iv_from_ssa_name): New. |
| 4453 | (new_scop): Initialize SCOP_LOOPS_MAPPING. |
| 4454 | (free_scop): Free SCOP_LOOPS_MAPPING. |
| 4455 | (scop_record_loop): Record old ivs. |
| 4456 | (create_var_name): Removed. |
| 4457 | (initialize_cloog_names): Allocate double space in case strip mine |
| 4458 | applies to all loops once. |
| 4459 | (clast_name_to_gcc): Look up in the map ivstack passed in parameter. |
| 4460 | (clast_to_gcc_expression): Same. Implement more clast to gimple |
| 4461 | translation. |
| 4462 | (graphite_create_new_loop): Pass in ivstack. |
| 4463 | (remove_all_edges): Pass in the construction_edge. |
| 4464 | (graphite_remove_iv): Removed. |
| 4465 | (graphite_rename_ivs, graphite_rename_ivs_stmt, |
| 4466 | remove_cond_exprs): Rewritten. |
| 4467 | (move_phi_nodes): New. |
| 4468 | (disconnect_virtual_phi_nodes, disconnect_cond_expr): Removed. |
| 4469 | (translate_clast): Pass in ivstack. Rewrite some cases. |
| 4470 | (set_cloog_options, debug_clast_stmt): New. |
| 4471 | (find_transform): Use set_cloog_options. |
| 4472 | (outermost_loop_layer): Removed. |
| 4473 | (get_construction_edge, collect_virtual_phis, find_vdef_for_var_in_bb, |
| 4474 | find_vdef_for_var_1, find_vdef_for_var, patch_phis_for_virtual_defs, |
| 4475 | mark_old_loops, remove_dead_loops): New. |
| 4476 | (gloog): Rewritten. |
| 4477 | (graphite_trans_bb_move_loop): Call swap_loop_mapped_depth. |
| 4478 | (const_column_index, get_first_matching_sign_row_index, |
| 4479 | get_lower_bound_row, get_upper_bound_row, get_lower_bound, |
| 4480 | get_upper_bound): New. |
| 4481 | (graphite_trans_bb_strip_mine): Also update the iv map. |
| 4482 | |
| 4483 | * graphite.h (graphite_loops_mapping, GBB_LOOPS_MAPPING): New. |
| 4484 | (struct name_tree): Add a loop field. |
| 4485 | (struct scop): Add a graphite_loops_mapping field. |
| 4486 | (SCOP_LOOPS_MAPPING): New. |
| 4487 | (debug_clast_stmt): Declare. |
| 4488 | * lambda.h (find_induction_var_from_exit_cond): Declare. |
| 4489 | (lambda-code.c): (find_induction_var_from_exit_cond): Extern. |
| 4490 | * cfgloop.h (update_dominators_in_loop): Removed declaration. |
| 4491 | (create_empty_loop_on_edge): Updated. |
| 4492 | * tree-flow.h (remove_bb, resize_phi_node, move_phi_node, |
| 4493 | rename_variables_in_bb): Declare. |
| 4494 | * tree-cfg.c (remove_bb): Extern. |
| 4495 | |
| 4496 | * testsuite/gcc.dg/graphite/block-0.c: New. |
| 4497 | |
| 4498 | 2008-07-21 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
| 4499 | Sebastian Pop <sebastian.pop@amd.com> |
| 4500 | |
| 4501 | * graphite.c (strip_mine_profitable_p): New. |
| 4502 | (graphite_trans_bb_block): Disable strip mining if not profitable. |
| 4503 | |
| 4504 | * testsuite/gcc.dg/graphite/scop-18.c: New. |
| 4505 | * testsuite/gcc.dg/graphite/scop-17.c: Fixed. |
| 4506 | * testsuite/gcc.dg/graphite/scop-16.c: Fixed. |
| 4507 | |
| 4508 | 2008-07-17 Harsha Jagasia <harsha.jagasia@amd.com> |
| 4509 | Jan Sjodin <jan.sjodin@amd.com> |
| 4510 | Sebastian Pop <sebastian.pop@amd.com> |
| 4511 | |
| 4512 | * graphite.c (is_interchange_valid): New. |
| 4513 | (graphite_trans_bb_block): Check loop nest of basic block for legality |
| 4514 | of interchange. |
| 4515 | |
| 4516 | * graphite.h (gbb_inner_most_loop_index, outer_most_loop_1, |
| 4517 | outer_most_loop, gbb_outer_most_loop_index): New. |
| 4518 | |
| 4519 | * tree-loop-linear.c (perfect_loop_nest_depth): Remove static. |
| 4520 | * tree-flow.h (perfect_loop_nest_depth): Declare as extern. |
| 4521 | * testsuite/gcc.dg/graphite/scop-16.c: New. |
| 4522 | * testsuite/gcc.dg/graphite/scop-17.c: New. |
| 4523 | |
| 4524 | 2008-07-11 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4525 | |
| 4526 | * graphite.c (scop_remove_ignoreable_gbbs): Also update bitmap. |
| 4527 | (graphite_trans_scop_block): Ignore SCoPs without bbs. |
| 4528 | |
| 4529 | 2008-07-11 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4530 | |
| 4531 | * graphite.c (new_scop): Initialize SCOP_EXIT. |
| 4532 | (scopdet_info): Add. |
| 4533 | (scopdet_bb_info): Rename from is_bb_addable. Cleanup, bugfixes. |
| 4534 | (build_scops_1): Cleanup, bugfixes. |
| 4535 | (build_scops): Cleanup. |
| 4536 | |
| 4537 | * testsuite/gcc.dg/graphite/scop-matmult.c: Remove duplicated code. |
| 4538 | * testsuite/gcc.dg/graphite/scop-15.c: Add SCoP numbers. |
| 4539 | |
| 4540 | 2008-07-10 Harsha Jagasia <harsha.jagasia@amd.com> |
| 4541 | |
| 4542 | * testsuite/gfortran.dg/graphite/scop-1.f: Update to reduced test case. |
| 4543 | |
| 4544 | * testsuite/gfortran.dg/graphite/graphite.exp: Use |
| 4545 | DEFAULT_GRAPHITE_FLAGS. |
| 4546 | |
| 4547 | * testsuite/gcc.dg/graphite/scop-15.c: Update to reduced test case. |
| 4548 | |
| 4549 | 2008-07-10 Harsha Jagasia <harsha.jagasia@amd.com> |
| 4550 | |
| 4551 | * graphite.c (scan_tree_for_params): Do not assert any more if |
| 4552 | MULT_EXPR parameter is negative. |
| 4553 | |
| 4554 | * testsuite/gfortran.dg/graphite/scop-1.f: New. |
| 4555 | |
| 4556 | * testsuite/gfortran.dg/graphite/graphite.exp: New. |
| 4557 | |
| 4558 | * testsuite/gcc.dg/graphite/scop-15.c: New. |
| 4559 | |
| 4560 | 2008-07-10 Harsha Jagasia <harsha.jagasia@amd.com> |
| 4561 | |
| 4562 | * graphite.c (is_bb_addable): Fix segfault in spec gzip and reformat. |
| 4563 | |
| 4564 | 2008-07-10 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4565 | |
| 4566 | * graphite.c (graphite_trans_bb_swap_loops): Rename from |
| 4567 | graphite_swap_loops. |
| 4568 | (graphite_trans_bb_move_loop): New. |
| 4569 | (graphite_trans_bb_strip_mine): Rename from graphite_strip_mine_loop. |
| 4570 | (graphite_trans_bb_block): New. |
| 4571 | (graphite_trans_loop_block): New. |
| 4572 | (graphite_trans_scop_swap_1and2): Rename from |
| 4573 | graphite_trans_swap_1and2. |
| 4574 | (graphite_trans_scop_strip): Rename from graphite_trans_strip. |
| 4575 | (graphite_trans_scop_block): New. |
| 4576 | (graphite_apply_transformations): Rename from |
| 4577 | graphite_transformations. |
| 4578 | |
| 4579 | * testsuite/gcc.dg/graphite/scop-matmult.c: New. |
| 4580 | |
| 4581 | 2008-07-10 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4582 | |
| 4583 | * graphite.c (gbb_compare): New. |
| 4584 | (graphite_sort_gbbs): New. |
| 4585 | (gbb_can_be_ignored): New. |
| 4586 | (scop_remove_ignoreable_gbbs): New. |
| 4587 | (graphite_transformations): Cleanup and add |
| 4588 | scop_remove_ignoreable_gbbs. |
| 4589 | * lambda.h (lambda_vector_compare): New. |
| 4590 | |
| 4591 | 2008-07-09 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4592 | |
| 4593 | * graphite.c (print_graphite_bb): Correct printing of static schedule. |
| 4594 | (graphite_swap_loops): int -> unsigned |
| 4595 | (graphite_strip_mine_loop): int -> unsigned, Fix SCHEDULE |
| 4596 | (graphite_transformations): New. |
| 4597 | (graphite_transform_loops): Move to graphite_transformations. |
| 4598 | * graphite.h (gbb_nb_loops): Return unsigned. |
| 4599 | |
| 4600 | 2008-07-04 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4601 | |
| 4602 | * graphite.c (scan_tree_for_params): Fix insertion of parameters into |
| 4603 | the domain matrix. This makes scop-0.c work again. |
| 4604 | |
| 4605 | 2008-06-20 Richard Guenther <rguenther@suse.de> |
| 4606 | |
| 4607 | * graphite.h: Adjust copyright to GPLv3. |
| 4608 | * graphite.c: Likewise. |
| 4609 | (stmt_simple_memref_for_scop_p): Split out from ... |
| 4610 | (stmt_simple_for_scop_p): ... here. Fix handling of calls |
| 4611 | and simplify. |
| 4612 | (get_bb_type): Optimize. |
| 4613 | (is_pred): Remove. |
| 4614 | (is_bb_addable): Fix memleak, replace is_pred call with |
| 4615 | single_pred. |
| 4616 | (build_scops): Use current_loops. |
| 4617 | (param_index): Fix memleak. |
| 4618 | |
| 4619 | 2008-06-20 Konrad Trifunovic <konrad.trifunovic@inria.fr> |
| 4620 | |
| 4621 | * graphite.c: Fix formatting. |
| 4622 | |
| 4623 | 2008-06-19 Konrad Trifunovic <konrad.trifunovic@inria.fr> |
| 4624 | |
| 4625 | * graphite.c (new_scop): Memory allocation for SCOP_{NEWIVS, OLDIVS}. |
| 4626 | (free_scop): Memory deallocation for SCOP_NEWIVS, SCOP_OLDIVS. |
| 4627 | (create_var_name, save_var_name): Newly defined functions. |
| 4628 | (initialize_cloog_names): Part of the code factored out to |
| 4629 | save_var_name. |
| 4630 | (clast_to_gcc_expression): Now handles the case of clast_red_sum |
| 4631 | in clast_reduction statement. |
| 4632 | (graphite_create_new_loop): Now takes a new parameter |
| 4633 | for outer_loop. |
| 4634 | (translate_clast): Now also takes the context_loop and bb_exit |
| 4635 | parameters. Rewritten the code so that it creates a gimple code |
| 4636 | inside the given context. |
| 4637 | (outermost_loop_layer, graphite_remove_iv, graphite_rename_ivs, |
| 4638 | remove_cond_expr, disconnect_cond_expr, |
| 4639 | disconnect_virtual_phi_nodes): Newly defined functions. |
| 4640 | * graphite.h (struct scop): added old_ivs vector. |
| 4641 | SCOP_OLDIVS: New macro. |
| 4642 | |
| 4643 | 2008-06-19 Sebastian Pop <sebastian.pop@amd.com> |
| 4644 | |
| 4645 | * cfgloopmanip.c: Add missing function comments, fix formatting. |
| 4646 | |
| 4647 | 2008-06-18 Konrad Trifunovic <konrad.trifunovic@inria.fr> |
| 4648 | |
| 4649 | * cfgloopmanip.c (update_dominators_in_loop): Defined. |
| 4650 | (create_empty_loop_on_edge): Defined. |
| 4651 | * tree-parloops.c (canonicalize_loop_ivs): Returns tree |
| 4652 | instead of void. |
| 4653 | * cfgloop.h (create_empty_loop_on_edge): Declared as extern. |
| 4654 | (update_dominators_in_loop): Declared as extern |
| 4655 | * tree-flow.h (canonicalize_loop_ivs): Declared as extern. |
| 4656 | |
| 4657 | 2008-06-16 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4658 | |
| 4659 | * graphite.c (print_graphite_bb): Allow changing number of loops |
| 4660 | in SCoP domain. |
| 4661 | (initialize_cloog_names): Allow changing number of loops. |
| 4662 | (build_cloog_prog): Simplify. |
| 4663 | (find_transform): Enable cloog option --strides. |
| 4664 | (graphite_swap_loops): New. |
| 4665 | (graphite_strip_mine_loop): New. |
| 4666 | (graphite_trans_swap_1and2): New. |
| 4667 | (graphite_trans_strip): New. |
| 4668 | (graphite_transform_loops): Add graphite_trans_strip. |
| 4669 | * graphite.h (scop_max_loop_depth): New. |
| 4670 | |
| 4671 | 2008-06-15 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4672 | |
| 4673 | * graphite.c (build_scop_iteration_domain): Remove forgotten |
| 4674 | line. (Fixes compile) |
| 4675 | |
| 4676 | 2008-06-15 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4677 | |
| 4678 | * graphite.c (print_graphite_bb): Add output of GBB_LOOPS. |
| 4679 | (build_graphite_bb): Add GBB_LOOPS and GBB_DOMAIN and reorder. |
| 4680 | (build_bb_loops): New. |
| 4681 | (graphite_transform_loops): Add build_bb_loops. |
| 4682 | (schedule_to_scattering): Use gbb_nb_loops to support changing loop |
| 4683 | numbers. |
| 4684 | * graphite.h (graphite_bb): Add loops. |
| 4685 | (gbb_nb_loops): New. |
| 4686 | (gbb_loop_at_index): New. |
| 4687 | (gbb_loop_index): New. |
| 4688 | (nb_params_in_scop): Renamed to scop_nb_params. Updated all functions |
| 4689 | using nb_params_in_scop. |
| 4690 | |
| 4691 | 2008-06-14 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4692 | |
| 4693 | * graphite.c (print_graphite_bb): Adapt to minimized schedule. |
| 4694 | (build_scop_canonical_schedules): Build minimized schedule. |
| 4695 | (schedule_to_scattering): Adapt to minimized schedule. |
| 4696 | * graphite.h (graphite_bb): Add/Update descriptions. |
| 4697 | |
| 4698 | 2008-06-14 Adrien Eliche <aeliche@isty.uvsq.fr> |
| 4699 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 4700 | |
| 4701 | * graphite.c (print_graphite_bb): Add condition printing. |
| 4702 | (dump_value): New. |
| 4703 | (dump_gbb_conditions): New. |
| 4704 | (build_scop_conditions_1): New. |
| 4705 | (build_scop_conditions): New. |
| 4706 | * graphite.h (graphite_bb): Add conditions. |
| 4707 | |
| 4708 | 2008-06-14 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4709 | |
| 4710 | * graphite.c (print_graphite_bb): |
| 4711 | (free_graphite_bb): New. |
| 4712 | (free_scop): Free bbs. |
| 4713 | (get_bb_type): Free doms. |
| 4714 | (build_scop_context): Free context matrix. |
| 4715 | (build_loop_iteration_domains): Remove unused code. |
| 4716 | (build_cloog_prog): Free scattering function and blocklist. |
| 4717 | (find_transform): Free options. |
| 4718 | |
| 4719 | 2008-06-13 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4720 | |
| 4721 | * graphite.c (loop_body_to_cloog_stmts): Rename to add_bb_domains. |
| 4722 | Remove unnecessery cloog data structures. Make a copy of the domain |
| 4723 | (setup_cloog_loop): Rename to build_loop_iteration_domains. Remove |
| 4724 | unnecessary cloog data structures. Fix memory leaks. Remove insert |
| 4725 | into SCOP_LOOP2CLOOG_LOOP as the inserted CloogLoops will never be |
| 4726 | used. |
| 4727 | (build_scop_iteration_domain): Remove unnecessary cloog |
| 4728 | data structures. Fix memory leaks. |
| 4729 | (graphite_transform_loops): Disable build_scop_dynamic_schedules as it |
| 4730 | uses SCOP_LOOP2CLOOG_LOOP, that is at the moment not working. |
| 4731 | |
| 4732 | 2008-06-12 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4733 | |
| 4734 | * graphite.c (find_scop_params): Remove initialize_cloog_names. |
| 4735 | |
| 4736 | 2008-06-12 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4737 | |
| 4738 | * graphite.c (end_scop): Style fix. |
| 4739 | (schedule_to_scattering): Style and comment fix. |
| 4740 | |
| 4741 | 2008-06-12 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4742 | * graphite.c (print_graphite_bb): Fix definiton of |
| 4743 | schedule_to_scattering. |
| 4744 | (initialize_cloog_names): Change nb_scattdims to max loop |
| 4745 | depth in SCoP. |
| 4746 | (schedule_to_scattering): Take parameter for number of scattering |
| 4747 | dimensions. |
| 4748 | (build_cloog_prog): Only build as much scattering dimensions as |
| 4749 | necessary. |
| 4750 | |
| 4751 | 2008-06-12 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4752 | |
| 4753 | * graphite.c (end_scop): Disable bb splitting. Fixes SIGSEGV |
| 4754 | in polyhedron/aermod.f90. |
| 4755 | |
| 4756 | 2008-06-11 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4757 | Dwarak Rajagopal <dwarak.rajagopal@amd.com> |
| 4758 | Harsha Jagasia <harsha.jagasia@amd.com> |
| 4759 | |
| 4760 | * graphite.c (is_bb_addable): Fix segfault. |
| 4761 | |
| 4762 | 2008-06-10 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4763 | |
| 4764 | * graphite.c (is_bb_addable): Fix memory leak, handling of loops |
| 4765 | with multiple exits and conditional handling in edge cases. |
| 4766 | (is_loop_exit): Fix memory leak. (Forgotten in last commit) |
| 4767 | |
| 4768 | * testsuite/gcc.dg/graphite/scop-14.c: New. |
| 4769 | |
| 4770 | 2008-06-06 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4771 | Adrien Eliche <aeliche@isty.uvsq.fr> |
| 4772 | |
| 4773 | * graphite.c (is_bb_addable): Add more comments and enhance |
| 4774 | readablity of the source code. Fix memory leak. |
| 4775 | (is_loop_exit): Fix memory leak. |
| 4776 | |
| 4777 | 2008-06-05 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4778 | |
| 4779 | * graphite.c (first_loop_in_scop): Deleted. |
| 4780 | (setup_cloog_loop): Only walk the loop chain for inner loops. |
| 4781 | (build_scop_iteration_domain): Execute setup_cloog_loop for |
| 4782 | all loops in the first layer. |
| 4783 | |
| 4784 | 2008-06-05 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4785 | |
| 4786 | * graphite.c (scan_tree_for_params): Change the way params are |
| 4787 | added to be indepenent of the number of loops. |
| 4788 | (setup_cloog_loop): Revert to short matrix format. Fix parameter |
| 4789 | handling. |
| 4790 | (build_cloog_prog): Revert to short matrix format. |
| 4791 | |
| 4792 | 2008-06-05 Sebastian Pop <sebastian.pop@amd.com> |
| 4793 | Dwarak Rajagopal <dwarak.rajagopal@amd.com> |
| 4794 | |
| 4795 | * tree-loop-fusion.c (fuse_loops): Fix uninitialized variable |
| 4796 | warning. |
| 4797 | |
| 4798 | 2008-06-05 Sebastian Pop <sebastian.pop@amd.com> |
| 4799 | |
| 4800 | * graphite.c (nb_data_refs_in_scop): New. |
| 4801 | (graphite_transform_loops): Print more stats: number of |
| 4802 | loops, basic blocks and data references per scop. |
| 4803 | |
| 4804 | 2008-06-04 Sebastian Pop <sebastian.pop@amd.com> |
| 4805 | Jan Sjodin <jan.sjodin@amd.com> |
| 4806 | |
| 4807 | * graphite.c (loop_affine_expr, idx_record_params, |
| 4808 | find_scop_parameters, setup_cloog_loop): Use instantiate_scev |
| 4809 | instead of instantiate_parameters. |
| 4810 | |
| 4811 | 2008-06-04 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4812 | |
| 4813 | * graphite.c (schedule_to_scattering): Fix scattering dimensions, |
| 4814 | add support for parameters, add STATIC_SCHEDULE at the right places, |
| 4815 | cleanup. |
| 4816 | |
| 4817 | 2008-06-04 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4818 | |
| 4819 | * graphite.c (build_scop_loop_nests): Only add the loops, that |
| 4820 | are contained completely in the SCoP. |
| 4821 | (build_cloog_prog): Disable scattering, until schedule_to_scattering |
| 4822 | and the domains are fixed. |
| 4823 | (build_scop_canonical_schedules): Add support for bbs not contained |
| 4824 | in any SCoP. |
| 4825 | |
| 4826 | 2008-06-04 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4827 | |
| 4828 | * graphite.h (scop_contains_loop): Update comments to match |
| 4829 | the actual behavior. |
| 4830 | (scop_contains_loop): New. |
| 4831 | * graphite.c (schedule_to_scattering): Use scop_contains_loop. |
| 4832 | |
| 4833 | 2008-06-04 Sebastian Pop <sebastian.pop@amd.com> |
| 4834 | |
| 4835 | * graphite.c (get_bb_type): On function body, i.e. loop_0, |
| 4836 | don't mark blocks as GBB_LOOP_SING_EXIT_HEADER, mark them |
| 4837 | as GBB_COND_HEADER. |
| 4838 | |
| 4839 | 2008-06-04 Sebastian Pop <sebastian.pop@amd.com> |
| 4840 | Tobias Grosser <grosser@fim.uni-passau.de> |
| 4841 | |
| 4842 | * graphite.c (graphite_transform_loops): Early return when |
| 4843 | there are no loops in the function. |
| 4844 | |
| 4845 | 2008-05-31 Sebastian Pop <sebastian.pop@amd.com> |
| 4846 | Jan Sjodin <jan.sjodin@amd.com> |
| 4847 | |
| 4848 | * graphite.c (scan_tree_for_params, setup_cloog_loop): Compute the |
| 4849 | offset of the last loop. |
| 4850 | (setup_cloog_loop): Copy the entire outer constraint matrix. |
| 4851 | |
| 4852 | 2008-05-31 Sebastian Pop <sebastian.pop@amd.com> |
| 4853 | Jan Sjodin <jan.sjodin@amd.com> |
| 4854 | |
| 4855 | * graphite.c (stmt_in_scop_p, function_parameter_p, |
| 4856 | invariant_in_scop_p): Removed. |
| 4857 | (scan_tree_for_params): Can be used with no constraint |
| 4858 | matrix for gathering parameters. |
| 4859 | (idx_record_params): Don't use idx_record_param, instead use |
| 4860 | scan_tree_for_params. |
| 4861 | (find_scop_parameters): Same. |
| 4862 | (setup_cloog_loop, build_scop_iteration_domain, build_cloog_prog): |
| 4863 | Fix the size of loop domains. |
| 4864 | (schedule_to_scattering): Exit when the outer loop is not in scop. |
| 4865 | (find_transform): Enable build_cloog_prog. |
| 4866 | |
| 4867 | 2008-05-31 Sebastian Pop <sebastian.pop@amd.com> |
| 4868 | Jan Sjodin <jan.sjodin@amd.com> |
| 4869 | |
| 4870 | * graphite.c (schedule_to_scattering): Make scattering domains |
| 4871 | uniformly of the same size, as required by CLooG 0.14.0 and before. |
| 4872 | |
| 4873 | 2008-05-31 Sebastian Pop <sebastian.pop@amd.com> |
| 4874 | Jan Sjodin <jan.sjodin@amd.com> |
| 4875 | |
| 4876 | * graphite.c (schedule_to_scattering): Rewrite, correct the |
| 4877 | translation of the scheduling function to scattering. |
| 4878 | (build_cloog_prog): Call schedule_to_scattering only once. |
| 4879 | * graphite.h (scop_loop_index): Do not fail for loops not |
| 4880 | in the scop: return -1. |
| 4881 | |
| 4882 | 2008-05-30 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4883 | |
| 4884 | * graphite.c (build_graphite_bb): Initialize GBB_DOMAIN. |
| 4885 | (loop_body_to_cloog_stmts): Export GBB_DOMAIN. |
| 4886 | (setup_cloog_loop): Export GBB_DOMAIN. |
| 4887 | (build_cloog_prog): New. Create new CLOOG_PROG, which should be |
| 4888 | able to rebuild the original control flow. |
| 4889 | * graphite.h (graphite_bb): Add domain field and access macro. |
| 4890 | (GBB_DOMAIN): New. |
| 4891 | |
| 4892 | 2008-05-30 Sebastian Pop <sebastian.pop@amd.com> |
| 4893 | |
| 4894 | * graphite.c (debug_gbb): New. |
| 4895 | (print_scop, build_graphite_bb): Use SCOP_BBS. |
| 4896 | (build_scop_bbs): Reimplemented. |
| 4897 | (dfs_bb_in_scop_p): Removed. |
| 4898 | (build_scop_loop_nests): Reorder loops inserted in |
| 4899 | SCOP_LOOP_NEST: outer loops should come first. |
| 4900 | (build_scop_canonical_schedules): Reinitialize at zero |
| 4901 | the components of the SCOP_STATIC_SCHEDULE for the loops |
| 4902 | that have already been parsed. |
| 4903 | |
| 4904 | * graphite.h (debug_gbb): Declared. |
| 4905 | |
| 4906 | 2008-05-30 Sebastian Pop <sebastian.pop@amd.com> |
| 4907 | Jan Sjodin <jan.sjodin@amd.com> |
| 4908 | |
| 4909 | * graphite.c (create_empty_loop): Renamed graphite_create_new_loop. |
| 4910 | (graphite_loop_to_gcc_loop): Removed. |
| 4911 | (remove_all_edges): New. |
| 4912 | (graphite_stmt_to_gcc_stmt): Renamed translate_clast. |
| 4913 | (gloog): Remove useless code. |
| 4914 | |
| 4915 | 2008-05-29 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4916 | |
| 4917 | * graphite.c (get_bb_type): Reworked. We distinguish between |
| 4918 | loops with one or multiple exits. |
| 4919 | (is_loop_exit): New. |
| 4920 | (is_pred): New. |
| 4921 | (is_bb_addable): Rework condition handling, now support for case |
| 4922 | case statements and loops with multiple exits. |
| 4923 | |
| 4924 | * testsuite/gcc.dg/graphite/scop-11.c: New. |
| 4925 | * testsuite/gcc.dg/graphite/scop-12.c: New. |
| 4926 | * testsuite/gcc.dg/graphite/scop-13.c: New. |
| 4927 | |
| 4928 | 2008-05-29 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4929 | |
| 4930 | * graphite.c (dot_all_scops_1): Fix some colors. Reuse colors, if |
| 4931 | we have too many colors. |
| 4932 | |
| 4933 | 2008-05-22 Sandeep Maram <smaram_b04@iiita.ac.in> |
| 4934 | |
| 4935 | * doc/invoke.texi (-ftree-loop-fusion): Document. |
| 4936 | * tree-pass.h (pass_loop_fusion): Declared. |
| 4937 | * tree-loop-fusion.c: New. |
| 4938 | * timevar.def (TV_TREE_LOOP_FUSION): Declared. |
| 4939 | * tree-data-ref.c (find_data_references_in_loop): Make extern. |
| 4940 | * tree-data-ref.h (find_data_references_in_loop): Declared. |
| 4941 | * common.opt (ftree-loop-fusion): Declared. |
| 4942 | * Makefile.in (tree-loop-fusion.o): Added rule and to OBJS-common. |
| 4943 | |
| 4944 | 2008-05-21 Sebastian Pop <sebastian.pop@amd.com> |
| 4945 | |
| 4946 | * graphite.c (build_access_matrix): Fix typo from the merge. |
| 4947 | |
| 4948 | 2008-05-20 Sebastian Pop <sebastian.pop@amd.com> |
| 4949 | |
| 4950 | * Merge from mainline (130800:135673). |
| 4951 | |
| 4952 | 2008-05-07 Sebastian Pop <sebastian.pop@amd.com> |
| 4953 | |
| 4954 | * graphite.c (end_scop): The exit of the scop is not part of the scop. |
| 4955 | Update dominators after splitting. |
| 4956 | |
| 4957 | 2008-05-07 Sebastian Pop <sebastian.pop@amd.com> |
| 4958 | |
| 4959 | * graphite.c (is_bb_addable): Return the harmful statement. |
| 4960 | Factor up some code. |
| 4961 | (end_scop): New. Splits end of scope bbs on a harmful statement. |
| 4962 | (build_scops_1): Call end_scop. |
| 4963 | |
| 4964 | 2008-05-07 Sebastian Pop <sebastian.pop@amd.com> |
| 4965 | |
| 4966 | * graphite.c: (succs_at_same_depth, end_scop, all_preds_visited_p, |
| 4967 | all_succs_visited_p, start_new_scop_for_each_succ, start_new_scop, |
| 4968 | add_dominators_to_open_scops, stop_last_open_scop, scop_end_loop, |
| 4969 | build_scops_1): Removed. |
| 4970 | (build_scops_2): Renamed build_scops_1. |
| 4971 | |
| 4972 | 2008-05-06 Sebastian Pop <sebastian.pop@amd.com> |
| 4973 | |
| 4974 | * graphite.c: Fix formatting. |
| 4975 | |
| 4976 | 2008-05-06 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4977 | |
| 4978 | * graphite.c (get_bb_type): New. |
| 4979 | (move_scops): New. |
| 4980 | (build_scops_2): New. |
| 4981 | (is_bb_addable): New. |
| 4982 | (build_scops): Switch the scop detection. |
| 4983 | (build_scop_bbs): Add entry bb to scop. |
| 4984 | * graphite.h (struct scop): Update comment. |
| 4985 | |
| 4986 | 2008-05-06 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4987 | |
| 4988 | * graphite.c (dot_all_scops_1): Fix some incorrect colors and add |
| 4989 | more colors. |
| 4990 | |
| 4991 | 2008-05-06 Tobias Grosser <grosser@fim.uni-passau.de> |
| 4992 | |
| 4993 | * testsuite/gcc.dg/graphite/scop-1.c: Update. |
| 4994 | * testsuite/gcc.dg/graphite/scop-2.c: Update. |
| 4995 | * testsuite/gcc.dg/graphite/scop-4.c: Update. |
| 4996 | * testsuite/gcc.dg/graphite/scop-5.c: Add. |
| 4997 | * testsuite/gcc.dg/graphite/scop-6.c: Add. |
| 4998 | |
| 4999 | 2008-05-06 Sebastian Pop <sebastian.pop@amd.com> |
| 5000 | |
| 5001 | * testsuite/gcc.dg/graphite/scop-0.c: Add. |
| 5002 | * testsuite/gcc.dg/graphite/scop-7.c: Add. |
| 5003 | * testsuite/gcc.dg/graphite/scop-8.c: Add. |
| 5004 | * testsuite/gcc.dg/graphite/scop-9.c: Add. |
| 5005 | * testsuite/gcc.dg/graphite/scop-10.c: Add. |
| 5006 | |
| 5007 | 2008-05-06 Tobias Grosser <grosser@fim.uni-passau.de> |
| 5008 | |
| 5009 | * graphite.c (scop_affine_expr): Renamed to loop_affine_expr. |
| 5010 | Check affine expressions depending on the outermost loop |
| 5011 | instead of a scop. |
| 5012 | (stmt_simple_for_scop_p): Same. |
| 5013 | (harmfule_stmt_in_scop): Same. |
| 5014 | |
| 5015 | 2008-04-28 Tobias Grosser <grosser@fim.uni-passau.de> |
| 5016 | |
| 5017 | * graphite.c (dot_all_scops): Remove incorrect difficult bb coloring, |
| 5018 | mark entry and exit, that are not part of the SCoP and update HTML |
| 5019 | formatting. |
| 5020 | |
| 5021 | 2008-04-25 Sebastian Pop <sebastian.pop@amd.com> |
| 5022 | |
| 5023 | * graphite.c (basic_block_simple_for_scop_p): Renamed |
| 5024 | harmful_stmt_in_bb. |
| 5025 | (save_scop, preds_at_same_depth, test_for_scop_bound): Removed. |
| 5026 | (add_dominators_to_open_scops, build_scops_1): Reimplemented. |
| 5027 | (all_preds_visited_p, all_succs_visited_p, |
| 5028 | start_new_scop_for_each_succ, start_new_scop, stop_last_open_scop, |
| 5029 | scop_end_loop): New. |
| 5030 | (build_scops): Do not use dfs_enumerate_from. |
| 5031 | |
| 5032 | * testsuite/gcc.dg/graphite/scop-{1,2,4}.c: Updated. |
| 5033 | |
| 5034 | 2008-04-23 Sebastian Pop <sebastian.pop@amd.com> |
| 5035 | |
| 5036 | * graphite.c: Add comments to functions that are missing a |
| 5037 | description. |
| 5038 | (graphite_create_iv): Removed. Merged in graphite_loop_to_gcc_loop. |
| 5039 | |
| 5040 | 2008-04-23 Sebastian Pop <sebastian.pop@amd.com> |
| 5041 | |
| 5042 | * graphite.c (nb_params_in_scop): Moved... |
| 5043 | (graphite_bb_from_bb, loop_body_to_cloog_stmts): New. |
| 5044 | (setup_cloog_loop): Call loop_body_to_cloog_stmts. |
| 5045 | (clast_to_gcc_expression): Reduce column size to less than 80. |
| 5046 | (graphite_create_iv): Return the new name of the IV. |
| 5047 | (find_transform): Set options->esp and options->cpp. |
| 5048 | (gloog): Comment out the invalidation of the old loop code. |
| 5049 | (initialize_dependence_polyhedron): Replace scop_nb_params with |
| 5050 | nb_params_in_scop. |
| 5051 | |
| 5052 | * graphite.h (nb_params_in_scop): ... here. |
| 5053 | (scop_nb_params): Removed. |
| 5054 | (loop_domain_dim): Return something even when the loop was not |
| 5055 | found in the hash table: avoid ICEing on all the graphite.exp |
| 5056 | testcases. |
| 5057 | |
| 5058 | 2008-04-14 Konrad Trifunovic <konrad.trifunovic@inria.fr> |
| 5059 | |
| 5060 | * tree-chrec.c (for_each_scev_op): SCEV can have 3 operands. |
| 5061 | |
| 5062 | * graphite.c (build_scop_dynamic_schedules): Schedule is built |
| 5063 | according to nesting level. |
| 5064 | (find_scop_parameters): Call instantiate_parameters. |
| 5065 | (scan_tree_for_params): Extend it to handle general affine bounds. |
| 5066 | Inner loop bound can depend on outer loop induction variable. |
| 5067 | (setup_cloog_loop): tmp variable is allocated on stack. Call |
| 5068 | instantiate_parameters with respect to outermost_loop_in_scop. |
| 5069 | (loop_domain_dim, ref_nb_loops, loop_iteration_vector_dim): moved to |
| 5070 | graphite.h. |
| 5071 | (create_empty_loop): Function loopify should be given edge |
| 5072 | probability, instead of edge frequency. Dominance relation from |
| 5073 | switch_bb to loop_header. |
| 5074 | (clast_to_gcc_expression): Added handling of clast_reduction node. |
| 5075 | (gloog): New functionality for removing old loop. |
| 5076 | (test_dependence): Factored out from build_rdg_all_levels. |
| 5077 | (build_rdg_all_levels): Dependence testing factored out to |
| 5078 | test_dependence function. |
| 5079 | |
| 5080 | * graphite.h (struct graphite_bb): Extended with dynamic_schedule. |
| 5081 | (loop_domain_dim, ref_nb_loops, loop_iteration_vector_dim): Moved |
| 5082 | from graphite.c |
| 5083 | |
| 5084 | 2008-04-07 Sebastian Pop <sebastian.pop@amd.com> |
| 5085 | |
| 5086 | * graphite.c (free_scop, param_index, initialize_cloog_names, |
| 5087 | nb_params_in_scop): Use name_tree map instead of just a tree |
| 5088 | for keeping track of the variable name associated to that tree. |
| 5089 | (create_empty_loop, gmp_cst_to_tree, clast_name_to_gcc, |
| 5090 | clast_to_gcc_expression, graphite_create_iv, |
| 5091 | graphite_loop_to_gcc_loop, graphite_cond_to_gcc_cond, |
| 5092 | graphite_stmt_to_gcc_stmt): New. |
| 5093 | (gloog): Call these. |
| 5094 | * graphite.h (struct name_tree): New. |
| 5095 | (struct scop): Use name_tree instead of tree for params. |
| 5096 | Store a vector of name_tree for new_ivs. |
| 5097 | (SCOP_NEWIVS): New. |
| 5098 | (scop_nb_params): Use name_tree instead of tree. |
| 5099 | |
| 5100 | 2008-04-05 Alexander Lamaison <awl03@doc.ic.ac.uk> |
| 5101 | Sebastian Pop <sebastian.pop@amd.com> |
| 5102 | |
| 5103 | * tree-bounds.c: New. |
| 5104 | * tree-bounds.h: New. |
| 5105 | * tree-pass.h: Declare pass_bounds_early and pass_bounds_late. |
| 5106 | * passes.c: Schedule pass_bounds_early, pass_bounds_late. |
| 5107 | * builtins.c (expand_builtin_alloca): Add flag_bounds as for |
| 5108 | flag_mudflap. |
| 5109 | * gcc.c: Same. |
| 5110 | * toplev.c: Same. |
| 5111 | * c-cppbuiltin.c: Same. |
| 5112 | * c-pragma.c: Same. |
| 5113 | * common.opt: Same. |
| 5114 | * varasm.c: Same. |
| 5115 | * tree-outof-ssa.c: Same. |
| 5116 | * c-common.c: Same. |
| 5117 | * Makefile.in: Same. |
| 5118 | |
| 5119 | 2008-03-15 Antoniu Pop <antoniu.pop@gmail.com> |
| 5120 | Sebastian Pop <sebastian.pop@amd.com> |
| 5121 | |
| 5122 | * tree-loop-distribution.c (remaining_stmts, |
| 5123 | upstream_mem_writes): Removed static variables. |
| 5124 | (copy_loop_before, create_bb_after_loop, |
| 5125 | mark_nodes_having_upstream_mem_writes, free_rdg_components, |
| 5126 | rdg_build_components, rdg_build_partitions, |
| 5127 | dump_rdg_partitions): Extern. |
| 5128 | (generate_loops_for_partition, generate_code_for_partition): Do not |
| 5129 | return a bool. |
| 5130 | (already_processed_vertex_p, predecessor_has_mem_write, |
| 5131 | mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes, |
| 5132 | rdg_flag_all_uses, rdg_flag_uses, rdg_flag_vertex_and_dependent, |
| 5133 | rdg_flag_loop_exits, rdg_flag_similar_memory_accesses, |
| 5134 | build_rdg_partition_for_component, rdg_build_partitions, ldist_gen): |
| 5135 | Pass remaining_stmts and upstream_mem_writes as parameters. |
| 5136 | (rdg_component): Moved... |
| 5137 | (build_rdg_partition_for_component): Do not aggregate components when |
| 5138 | flag_streamize_loops is set. |
| 5139 | (gen_sequential_loops): New. |
| 5140 | (ldist_gen): Call gen_sequential_loops. |
| 5141 | |
| 5142 | * tree-pass.h (pass_loop_streamization): Declared. |
| 5143 | |
| 5144 | * omp-low.c (expand_omp_sections): Call add_bb_to_loop on created |
| 5145 | basic blocks when loops structures exist. |
| 5146 | |
| 5147 | * builtin-types.def (BT_FN_VOID_PTR_PTR_INT): New. |
| 5148 | |
| 5149 | * tree-ssa-loop-ivopts.c (expr_invariant_in_region_p): New. |
| 5150 | |
| 5151 | * tree-parloops.c (take_address_of, eliminate_local_variables_1, |
| 5152 | eliminate_local_variables_stmt, eliminate_local_variables, |
| 5153 | separate_decls_in_loop_name, separate_decls_in_loop_stmt, |
| 5154 | separate_decls_in_loop, gen_parallel_loop): Make them work on a region |
| 5155 | of code delimited by two edges in the CFG. |
| 5156 | (separate_decls_in_loop_name): Renamed separate_decls_in_region_name. |
| 5157 | (separate_decls_in_loop_stmt): Renamed separate_decls_in_region_stmt. |
| 5158 | (separate_decls_in_loop): Renamed separate_decls_in_region. Isolate |
| 5159 | the case of parallelisation of reductions. |
| 5160 | (create_loop_fn): Extern. |
| 5161 | (create_omp_parallel_region): New. |
| 5162 | |
| 5163 | * tree-data-ref.c (dump_data_dependence_relation): Don't call |
| 5164 | dump_data_reference for printing dra and drb. |
| 5165 | (create_rdg_edge_for_ddr, create_rdg_edges_for_scalar): Initialise |
| 5166 | RDGE_RELATION. |
| 5167 | (build_rdg): Don't call free_dependence_relations for the moment, as |
| 5168 | we attach dependence relations on each edge of the RDG. |
| 5169 | To be fixed later. |
| 5170 | |
| 5171 | * tree-data-ref.h (rdg_component): ...here. |
| 5172 | (struct rdg_edge): New field ddr_p relation. |
| 5173 | (RDGE_RELATION): New. |
| 5174 | (create_bb_after_loop, copy_loop_before, |
| 5175 | mark_nodes_having_upstream_mem_writes, rdg_build_components, |
| 5176 | rdg_build_partitions, dump_rdg_partitions, |
| 5177 | free_rdg_components): Declared. |
| 5178 | |
| 5179 | * omp-builtins.def (BUILT_IN_GOMP_STREAM_ALIGN_PUSH, |
| 5180 | BUILT_IN_GOMP_STREAM_ALIGN_POP): New. |
| 5181 | |
| 5182 | * tree-loop-streamization.c: New. |
| 5183 | |
| 5184 | * tree-flow.h (gather_blocks_in_sese_region, create_loop_fn, |
| 5185 | create_omp_parallel_region, expr_invariant_in_region_p): Declared. |
| 5186 | |
| 5187 | * Makefile.in (tree-loop-streamization.o): Added to OBJS-common. |
| 5188 | |
| 5189 | * tree-cfg.c (gather_blocks_in_sese_region): Extern. |
| 5190 | |
| 5191 | * passes.c: Schedule pass_loop_streamization. |
| 5192 | |
| 5193 | 2008-03-08 Tobias Grosser <grosser@fmi.uni-passau.de> |
| 5194 | |
| 5195 | * graphite.c (dot_all_scops_1): Fix formatting for difficult bbs and |
| 5196 | update comment. |
| 5197 | |
| 5198 | 2008-03-07 Tobias Grosser <grosser@fim.uni-passau.de> |
| 5199 | |
| 5200 | * graphite.c (dot_all_scops): Update formatting. |
| 5201 | Bbs can now be part of more than one SCoP. |
| 5202 | |
| 5203 | 2008-03-04 Sebastian Pop <sebastian.pop@amd.com> |
| 5204 | |
| 5205 | * graphite.c (new_loop_to_cloog_loop_str, setup_cloog_loop): Fix |
| 5206 | malloc problems. |
| 5207 | (loop_domain_dim): Check for unregistered toplev SCOP loop. |
| 5208 | * graphite.h (loop_to_cloog_loop): New. |
| 5209 | |
| 5210 | 2008-03-04 Konrad Trifunovic <konrad.trifunovic@inria.fr> |
| 5211 | |
| 5212 | * graphite.c (loop_domain_dim, ref_nb_loops, |
| 5213 | loop_iteration_vector_dim): New. |
| 5214 | (build_access_matrix_with_af, build_access_matrix, |
| 5215 | initialize_dependence_polyhedron): Fixed for new matrix layout. |
| 5216 | No longer assume that all iteration domains are of the same |
| 5217 | dimensionality. |
| 5218 | |
| 5219 | 2008-03-02 Sebastian Pop <sebastian.pop@amd.com> |
| 5220 | |
| 5221 | * tree-scalar-evolution.c (instantiate_parameters_1): An SSA_NAME |
| 5222 | defined in a loop at depth 0 is invariant. |
| 5223 | * tree-chrec.c (evolution_function_is_invariant_rec_p): Ditto. |
| 5224 | * tree-ssa-loop-ivopts.c (expr_invariant_in_loop_p): Should never |
| 5225 | be called at loop depth 0. |
| 5226 | |
| 5227 | * graphite.c (basic_block_simple_for_scop_p): Take the scop as |
| 5228 | a parameter. |
| 5229 | (dot_all_scops_1): Update use of basic_block_simple_for_scop_p. |
| 5230 | (down_open_scop): Removed. |
| 5231 | (loop_in_scop_p): Redefined. |
| 5232 | (scop_affine_expr): New argument: scop. |
| 5233 | (stmt_simple_for_scop_p): New argument: scop. RETURN_EXPR is not |
| 5234 | a harmful statement ending a scop. |
| 5235 | (basic_block_simple_for_scop_p): New argument: scop. |
| 5236 | (get_loop_start): Removed. |
| 5237 | (new_scop): Initialize SCOP_LOOPS. |
| 5238 | (free_scop): Free SCOP_LOOPS. |
| 5239 | (succs_at_same_depth, preds_at_same_depth): New. |
| 5240 | (end_scop): Test the validity of a scop. |
| 5241 | (add_dominators_to_open_scops): New. |
| 5242 | (test_for_scop_bound): Call add_dominators_to_open_scops. |
| 5243 | Add cases for opening and closing multiple scops. |
| 5244 | (build_scops, build_scop_bbs): Iterate over basic blocks in |
| 5245 | depth first order. |
| 5246 | (build_graphite_bb): Pass scop directly. |
| 5247 | (dfs_bb_in_scop_p): New. |
| 5248 | (scop_record_loop): Use SCOP_LOOPS for not recording the same loop |
| 5249 | several times. |
| 5250 | (nb_loops_around_gb): Use loop_in_scop_p. |
| 5251 | (schedule_to_scattering): Disabled for the moment the code computing |
| 5252 | the "textual order for outer loop". |
| 5253 | |
| 5254 | * graphite.h (struct scop): New field loops. |
| 5255 | (SCOP_LOOPS): New. |
| 5256 | (scop_loop_index): Test that the given loop belongs to SCOP_LOOPS. |
| 5257 | |
| 5258 | * testsuite/gcc.dg/graphite/scop-{1,...,7}.c: Updated. |
| 5259 | |
| 5260 | 2008-02-27 Antoniu Pop <antoniu.pop@gmail.com> |
| 5261 | Sebastian Pop <sebastian.pop@amd.com> |
| 5262 | |
| 5263 | * builtin-types.def (BT_FN_PTR_SIZE_UINT, BT_FN_BOOL_PTR): New. |
| 5264 | * common.opt (fstreamize-loops): New. |
| 5265 | * omp-builtins.def (BUILT_IN_GOMP_STREAM_CREATE, |
| 5266 | BUILT_IN_GOMP_STREAM_PUSH, BUILT_IN_GOMP_STREAM_HEAD, |
| 5267 | BUILT_IN_GOMP_STREAM_POP, BUILT_IN_GOMP_STREAM_EOS_P, |
| 5268 | BUILT_IN_GOMP_STREAM_SET_EOS, BUILT_IN_GOMP_STREAM_DESTROY): New. |
| 5269 | |
| 5270 | 2008-02-22 Konrad Trifunovic <konrad.trifunovic@inria.fr> |
| 5271 | |
| 5272 | * tree-data-ref.c (build_empty_rdg): New. |
| 5273 | (build_rdg): Use it. |
| 5274 | * tree-data-ref.h (build_empty_rdg): Declared. |
| 5275 | * graphite.c (free_scop): Free SCOP_LOOP2CLOOG_LOOP. |
| 5276 | (find_vertex_for_stmt): Removed. |
| 5277 | (build_rdg_all_levels): Use build_empty_rdg and rdg_vertex_for_stmt. |
| 5278 | |
| 5279 | 2008-02-21 Sebastian Pop <sebastian.pop@amd.com> |
| 5280 | |
| 5281 | * tree-loop-distribution.c (generate_builtin): After cancelling the |
| 5282 | loop tree, also delete basic blocks. |
| 5283 | (rdg_flag_uses): Stop recursion when a vertex has already been |
| 5284 | processed. |
| 5285 | |
| 5286 | 2008-02-15 Konrad Trifunovic <konrad.trifunovic@inria.fr> |
| 5287 | |
| 5288 | * graphite.c (build_scop_alpha): Removed. |
| 5289 | (graphite_transform_loops): Add a dummy call to build_all_rdg_levels |
| 5290 | and dump_dependence_graph to avoid compiler warnings. |
| 5291 | |
| 5292 | 2008-02-14 Konrad Trifunovic <konrad.trifunovic@inria.fr> |
| 5293 | |
| 5294 | * tree-data-ref.c (dr_may_alias_p, create_rdg_vertices): Extern. |
| 5295 | * tree-data-ref.h (dr_may_alias_p, create_rdg_vertices): Declared. |
| 5296 | * graphite.c (new_loop_to_cloog_loop_str, hash_loop_to_cloog_loop, |
| 5297 | eq_loop_to_cloog_loop, del_loop_to_cloog_loop): New. |
| 5298 | (new_scop, setup_cloog_loop): Initialize SCOP_LOOP2CLOOG_LOOP. |
| 5299 | (initialize_dependence_polyhedron, find_vertex_for_stmt, |
| 5300 | initialize_data_dependence_polyhedron, is_empty_polyhedron, |
| 5301 | statement_precedes_p, build_rdg_all_levels, build_scop_alpha, |
| 5302 | dump_dependence_graph): New. |
| 5303 | * graphite.h (struct graphite_bb): New field compressed_alpha_matrix. |
| 5304 | (GBB_ALPHA): New. |
| 5305 | (struct scop): New field loop2cloog_loop. |
| 5306 | (SCOP_LOOP2CLOOG_LOOP, struct data_dependence_polyhedron, |
| 5307 | RDGE_DDP, ddp_p, struct loop_to_cloog_loop_str): New. |
| 5308 | |
| 5309 | 2008-02-10 Konrad Trifunovic <konrad.trifunovic@inria.fr> |
| 5310 | |
| 5311 | * graphite.c (build_graphite_bb): Fix initialization |
| 5312 | of the graphite basic block. |
| 5313 | |
| 5314 | 2008-02-05 Sebastian Pop <sebastian.pop@amd.com> |
| 5315 | |
| 5316 | * graphite.c (scan_tree_for_params): Rewrite for the new layout of |
| 5317 | loop domain matrix. Pass in the number of loops contained in the |
| 5318 | constraint matrix. |
| 5319 | (nb_loops_around_gb): Moved before setup_cloog_loop that uses it. |
| 5320 | (setup_cloog_loop): Rewrite for the new layout of loop domain matrix: |
| 5321 | loops that are not surrounding the current loop are not represented |
| 5322 | in the domain constraint matrix. |
| 5323 | (build_scop_iteration_domain): Initial domain constraint matrix |
| 5324 | contains only the eq/ineq, cst, and scop parameters columns. |
| 5325 | |
| 5326 | 2008-01-29 Tobias Grosser <grosser@fim.uni-passau.de> |
| 5327 | |
| 5328 | * graphite.c (schedule_to_scattering, nb_loops_around_gb): New. |
| 5329 | (print_graphite_bb): Print scattering. |
| 5330 | |
| 5331 | 2008-01-29 Tobias Grosser <grosser@fim.uni-passau.de> |
| 5332 | |
| 5333 | * graphite.c (initialize_cloog_names): Initialize names of |
| 5334 | scattering variables. |
| 5335 | |
| 5336 | 2009-01-29 Tobias Grosser <grosser@fim.uni-passau.de> |
| 5337 | |
| 5338 | * graphite.c (dot_all_scops_1): Disable debug output while |
| 5339 | printing graph. |
| 5340 | |
| 5341 | 2008-01-29 Tobias Grosser <grosser@fim.uni-passau.de> |
| 5342 | |
| 5343 | * graphite.c (find_transform): Change cloog output language to C. |
| 5344 | |
| 5345 | 2008-01-27 Sebastian Pop <sebastian.pop@amd.com> |
| 5346 | |
| 5347 | * tree-loop-distribution.c (generate_memset_zero, |
| 5348 | generate_builtin, generate_code_for_partition, |
| 5349 | rdg_flag_all_uses): New. |
| 5350 | (rdg_flag_uses): Gather in the same partition the statements defining |
| 5351 | the VUSES of the current statement. |
| 5352 | (rdg_flag_similar_stores): Renamed rdg_flag_similar_memory_accesses. |
| 5353 | Gather in the same partition not only the stores to the same memory |
| 5354 | access, but also the reads. |
| 5355 | (ldist_generate_loops): Renamed ldist_gen. |
| 5356 | |
| 5357 | 2008-01-24 Sebastian Pop <sebastian.pop@amd.com> |
| 5358 | Tobias Grosser <grosser@fmi.uni-passau.de> |
| 5359 | |
| 5360 | * graphite.c (setup_cloog_loop): Chain all cloog loops with the |
| 5361 | next pointer, don't use the inner pointer. |
| 5362 | |
| 5363 | 2008-01-20 Tobias Grosser <grosser@fmi.uni-passau.de> |
| 5364 | |
| 5365 | * graphite.c (dot_all_scops, dot_all_scops_1): New. |
| 5366 | (find_transform): Call dot_all_1. |
| 5367 | * graphite.h (dot_all_scops): Declared. |
| 5368 | |
| 5369 | 2007-12-14 Sebastian Pop <sebastian.pop@amd.com> |
| 5370 | |
| 5371 | * tree-loop-distribution.c: Fix apsi.f ICE. |
| 5372 | (create_bb_after_loop): New. |
| 5373 | (generate_loops_for_partition): Use it. |
| 5374 | * testsuite/gfortran.dg/ldist-1.f90: New. |
| 5375 | |
| 5376 | * tree-data-ref.c (dot_rdg): Use /tmp/rdg.dot for dotty format. |
| 5377 | * graphite.c (dot_scop): Use /tmp/scop.dot for dotty format. |
| 5378 | |
| 5379 | 2007-12-13 Tobias Grosser <grosser@fmi.uni-passau.de> |
| 5380 | |
| 5381 | * graphite.c (find_transform): Dump cloog program sent to cloog. |
| 5382 | |
| 5383 | 2007-12-13 Tobias Grosser <grosser@fmi.uni-passau.de> |
| 5384 | |
| 5385 | * graphite.c (initialize_cloog_names): Initialize cloog |
| 5386 | iterator names. |
| 5387 | |
| 5388 | 2007-12-13 Tobias Grosser <grosser@fmi.uni-passau.de> |
| 5389 | |
| 5390 | * graphite.c (build_scop_context): Fix typo, for the matrix |
| 5391 | format: insert '0 >= 0' instead of '-1 >= 0'. |
| 5392 | |
| 5393 | 2007-12-13 Sebastian Pop <sebastian.pop@amd.com> |
| 5394 | |
| 5395 | * Fix merge problems. |
| 5396 | |
| 5397 | 2007-12-13 Sebastian Pop <sebastian.pop@amd.com> |
| 5398 | |
| 5399 | * graphite.c (setup_cloog_loop): Fix typo. |
| 5400 | |
| 5401 | 2007-12-12 Sebastian Pop <sebastian.pop@amd.com> |
| 5402 | |
| 5403 | * doc/invoke.texi (-ftree-loop-distribution): Documented. |
| 5404 | * tree-loop-distribution.c: Reimplemented. |
| 5405 | * tree-pass.h (pass_loop_distribution): New. |
| 5406 | * tree-scalar-evolution.c (number_of_iterations_for_all_loops): Use |
| 5407 | print_loops. |
| 5408 | * graphds.h (struct graph): New field indexes. |
| 5409 | * timevar.def (TV_TREE_LOOP_DISTRIBUTION): New. |
| 5410 | |
| 5411 | * tree-vect-analyze.c: Remove declaration of static functions when not |
| 5412 | needed. |
| 5413 | * tree-vectorizer.c: Same. |
| 5414 | (rename_variables_in_loop): Now extern. |
| 5415 | (slpeel_tree_duplicate_loop_to_edge_cfg): Renamed |
| 5416 | tree_duplicate_loop_to_edge_cfg. Reset PENDING_STMT for edges after |
| 5417 | calling redirect_edge_and_branch_force. |
| 5418 | |
| 5419 | * tree-vectorizer.h (tree_duplicate_loop_on_edge): Declared. |
| 5420 | |
| 5421 | * tree-data-ref.c: Don't include tree-chrec.h. |
| 5422 | (debug_data_dependence_relations): New. |
| 5423 | (dump_data_dependence_relation): Call dump_data_reference on data refs |
| 5424 | in the relation. |
| 5425 | (same_access_functions): Moved... |
| 5426 | (find_vertex_for_stmt): Renamed rdg_vertex_for_stmt. |
| 5427 | (dump_rdg_vertex, debug_rdg_vertex, dump_rdg_component, |
| 5428 | debug_rdg_component, dump_rdg, debug_rdg, dot_rdg_1, dot_rdg, |
| 5429 | struct rdg_vertex_info, ): New. |
| 5430 | (create_rdg_edge_for_ddr): Compute the dependence level before looking |
| 5431 | at DDR_REVERSED_P. |
| 5432 | (create_rdg_vertices): Initialize the htab of graph->indexes. |
| 5433 | Initialize RDG_MEM_WRITE_STMT and RDG_MEM_READS_STMT. |
| 5434 | (stmts_from_loop): Don't save LABEL_EXPR. |
| 5435 | (hash_stmt_vertex_info, eq_stmt_vertex_info, |
| 5436 | hash_stmt_vertex_del): New. |
| 5437 | (build_rdg): Initialize rdg->indexes. |
| 5438 | (free_rdg, stores_from_loop, ref_base_address, |
| 5439 | rdg_defs_used_in_other_loops_p, have_similar_memory_accesses, |
| 5440 | have_similar_memory_accesses_1, ref_base_address_1, |
| 5441 | remove_similar_memory_refs): New. |
| 5442 | |
| 5443 | * tree-data-ref.h: Include tree-chrec.h. |
| 5444 | (debug_data_dependence_relations): Declared. |
| 5445 | (same_access_functions): ...here. Now static inline. |
| 5446 | (ddr_is_anti_dependent, ddrs_have_anti_deps, |
| 5447 | ddr_dependence_level): New. |
| 5448 | (struct rdg_vertex): New fields has_mem_write, has_mem_reads. |
| 5449 | (RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_MEM_WRITE_STMT, |
| 5450 | RDG_MEM_READS_STMT): New. |
| 5451 | (dump_rdg_vertex, debug_rdg_vertex, dump_rdg_component, |
| 5452 | debug_rdg_component, dump_rdg, debug_rdg, dot_rdg, |
| 5453 | rdg_vertex_for_stmt): Declared. |
| 5454 | (struct rdg_edge): New field level. |
| 5455 | (RDGE_LEVEL, free_rdg): New. |
| 5456 | (stores_from_loop, remove_similar_memory_refs, |
| 5457 | rdg_defs_used_in_other_loops_p, |
| 5458 | have_similar_memory_accesses): Declared. |
| 5459 | (rdg_has_similar_memory_accesses): New. |
| 5460 | |
| 5461 | * lambda.h (dependence_level): New. |
| 5462 | * common.opt (ftree-loop-distribution): New. |
| 5463 | * tree-flow.h (debug_loop_ir): Renamed debug_loops. |
| 5464 | (print_loop_ir): Renamed print_loops. |
| 5465 | (debug_loop, debug_loop_num, print_loops_bb, mark_virtual_ops_in_bb, |
| 5466 | tree_duplicate_loop_to_edge_cfg, rename_variables_in_loop): Declared. |
| 5467 | * Makefile.in (TREE_DATA_REF_H): Depends on tree-chrec.h. |
| 5468 | (tree-loop-distribution.o): Added. |
| 5469 | * tree-cfg.c (mark_virtual_ops_in_region): Use mark_virtual_ops_in_bb. |
| 5470 | (mark_virtual_ops_in_bb): New. |
| 5471 | (print_loops_bb, debug_loop_num, debug_loop): New. |
| 5472 | * passes.c: Scheduled pass_loop_distribution. |
| 5473 | |
| 5474 | 2007-12-12 Konrad Trifunovic <konrad.trifunovic@inria.fr> |
| 5475 | |
| 5476 | * graphite.c (scan_tree_for_params): Correct the number of columns |
| 5477 | for polylib format. |
| 5478 | (nb_flat_iterator): New. |
| 5479 | (setup_cloog_loop): Initialize to 1 the first column for inequalities. |
| 5480 | (build_scop_iteration_domain): Correct the number of columns for |
| 5481 | polylib format. |
| 5482 | |
| 5483 | 2007-12-12 Sebastian Pop <sebastian.pop@amd.com> |
| 5484 | |
| 5485 | * Merge from mainline (129697:130800). |
| 5486 | |
| 5487 | 2007-10-30 Sebastian Pop <sebastian.pop@amd.com> |
| 5488 | |
| 5489 | * graphite.c (build_graphite_bb): SCoP's basic blocks are post |
| 5490 | dominated by SCoP's exit. |
| 5491 | (graphite_transform_loops): Compute post dominators. |
| 5492 | |
| 5493 | 2007-10-28 Sebastian Pop <sebastian.pop@amd.com> |
| 5494 | |
| 5495 | * Merge from mainline (127169:129697). |
| 5496 | |
| 5497 | 2007-10-28 Sebastian Pop <sebastian.pop@amd.com> |
| 5498 | |
| 5499 | * graphite.c (affine_expr): Renamed scop_affine_expr. Use an extra |
| 5500 | parameter for the basic block that contains the expression. Use |
| 5501 | outermost_loop_in_scop for evolution_function_is_affine_multivariate_p. |
| 5502 | (stmt_simple_for_scop_p): Pass to scop_affine_expr the basic block of |
| 5503 | the expression. |
| 5504 | * graphite.h (gbb_loop): New. |
| 5505 | (GBB_LOOP): Removed. |
| 5506 | |
| 5507 | 2007-08-03 Sebastian Pop <sebpop@gmail.com> |
| 5508 | |
| 5509 | * Makefile.in: Fix merge problem. |
| 5510 | |
| 5511 | 2007-08-03 Sebastian Pop <sebpop@gmail.com> |
| 5512 | |
| 5513 | * Merge from mainline (125309:127169). |
| 5514 | * tree-loop-distribution.c: Disabled. |
| 5515 | |
| 5516 | 2007-06-05 Sebastian Pop <sebpop@gmail.com> |
| 5517 | |
| 5518 | * Merge from mainline (r123693:125309). |
| 5519 | |
| 5520 | 2007-05-30 Sebastian Pop <sebpop@gmail.com> |
| 5521 | |
| 5522 | * tree-loop-distribution.c (correct_modify_expr_p): Renamed |
| 5523 | correct_modify_p |
| 5524 | (correct_modify_p, check_statements, number_of_lvalue_uses, |
| 5525 | number_of_scalar_dependences, create_edges): Use GIMPLE_MODIFY_STMT |
| 5526 | instead of MODIFY_EXPR. |
| 5527 | (update_edge_with_ddv): Don't pass index_of_edge. Initialize |
| 5528 | and push new edges. |
| 5529 | |
| 5530 | 2007-05-24 Sebastian Pop <sebpop@gmail.com> |
| 5531 | |
| 5532 | * tree-loop-distribution.c (struct rdg): Replace arrays by |
| 5533 | VECs for edges and vertices. |
| 5534 | (RDG_NBV, RDG_NBE, RDG_VERTEX, RDG_EDGE): Removed. |
| 5535 | (RDGV_NB_PARTITIONS): New. |
| 5536 | (PRDG_NBV, PRDG_NBE): Removed. |
| 5537 | (build_scc_graph, correct_partitions_p, mark_partitions, build_prdg, |
| 5538 | dump_rdg, find_vertex_with_stmt, create_vertices, free_rdg, |
| 5539 | number_of_scalar_dependences, create_edges, build_rdg): Use VECs. |
| 5540 | |
| 5541 | 2007-05-17 Georges-Andre Silber <silber@cri.ensmp.fr> |
| 5542 | Sebastian Pop <sebpop@gmail.com> |
| 5543 | |
| 5544 | * doc/invoke.texi (-ftree-loop-distribution): Document. |
| 5545 | * tree-loop-distribution.c: New file. |
| 5546 | * tree-pass.h (pass_loop_distribution): Declared. |
| 5547 | * timevar.def (TV_TREE_LOOP_DISTRIBUTION): New. |
| 5548 | * tree-data-ref.c (initialize_data_dependence_relation): Initialize |
| 5549 | and set reversed_p. |
| 5550 | * tree-data-ref.h (data_dependence_relation): Add reversed_p. |
| 5551 | (DDR_REVERSED_P): New. |
| 5552 | * common.opt (-ftree-loop-distribution): New. |
| 5553 | * tree-flow.h (distribute_loops): Declared. |
| 5554 | * Makefile.in (OBJS-common): Depend on tree-loop-distribution.o. |
| 5555 | * passes.c (init_optimization_passes): Schedule loop distribution. |
| 5556 | |
| 5557 | 2007-05-12 Sebastian Pop <sebastian.pop@inria.fr> |
| 5558 | |
| 5559 | * graphite.c (print_graphite_bb): Don't call dump_data_references. |
| 5560 | (print_scop): Don't print when scop is NULL. |
| 5561 | (build_scop_context, find_transform): Don't output to stderr. |
| 5562 | |
| 5563 | 2007-05-09 Sebastian Pop <sebastian.pop@inria.fr> |
| 5564 | |
| 5565 | * tree-data-ref.c: Don't include graphite.h. |
| 5566 | Comment out the code for printing data reference's scop. |
| 5567 | (build_access_matrix_with_af): Moved... |
| 5568 | * tree-data-ref.h (build_access_matrix_with_af): Removed declaration. |
| 5569 | * graphite.c (build_access_matrix_with_af): ... here. Now static. |
| 5570 | (print_graphite_bb): Print basic block's schedule. |
| 5571 | (print_scop): Don't print the schedule, call cloog's pretty printer. |
| 5572 | (bb_in_scop_p): A basic block is in a scop only if it is both |
| 5573 | dominated and postdominated by the scop's entry and exit basic blocks. |
| 5574 | (function_parameter_p): New. |
| 5575 | (invariant_in_scop_p): Use function_parameter_p. |
| 5576 | (new_scop, save_scop): New. |
| 5577 | (end_scop, test_for_scop_bound, build_scops): Use new_scop, and |
| 5578 | save_scop. |
| 5579 | (scan_tree_for_params): Directly build the constraint as CloogMatrix. |
| 5580 | (loop_in_scop_p): New. |
| 5581 | (scop_record_loop): Use loop_in_scop_p. |
| 5582 | (build_scop_domain): Renamed build_scop_iteration_domain. |
| 5583 | (setup_cloog_loop, initialize_cloog_names, find_scop_parameters, |
| 5584 | nb_params_in_scop, build_scop_context, first_loop_in_scop, |
| 5585 | setup_cloog_loop, dot_scop_1, dot_scop): New. |
| 5586 | * graphite.h (GBB_LOOP, SCOP_PROG, dot_scop): New. |
| 5587 | (struct scop): Add a pointer to cloog's representation of a program. |
| 5588 | |
| 5589 | 2007-04-14 Sebastian Pop <sebastian.pop@inria.fr> |
| 5590 | |
| 5591 | * doc/invoke.texi (-ftree-check-verbose): Renamed |
| 5592 | -ftree-checks-verbose. |
| 5593 | * common.opt (flag_tree_check_verbose): Renamed |
| 5594 | flag_tree_checks_verbose. |
| 5595 | * tree-check.c (tree_check_warning): Use flag_tree_checks_verbose. |
| 5596 | |
| 5597 | 2007-04-14 Sebastian Pop <sebastian.pop@inria.fr> |
| 5598 | |
| 5599 | * configure: Regenerated. |
| 5600 | * config.in: Regenerated. |
| 5601 | * tree-ssa-loop.c (graphite_transforms): Execute |
| 5602 | graphite_transform_loops only when HAVE_cloog. |
| 5603 | * configure.ac (HAVE_polylib, HAVE_cloog, GRAPHITE): Defined. |
| 5604 | * graphite.c: Include polylibgmp.h and cloog.h. |
| 5605 | (graphite_transform_loops): Removed loops parameter. |
| 5606 | * tree-flow.h (graphite_transform_loops): Update declaration. |
| 5607 | * Makefile.in (POLYLIBLIBS, POLYLIBINC, CLOOGLIBS, CLOOGINC): New. |
| 5608 | (LIBS): Depend on CLOOGLIBS and on POLYLIBLIBS. |
| 5609 | (INCLUDES): Depend on POLYLIBINC and on CLOOGINC. |
| 5610 | (OBJS-common): Remove dependence on graphite.o. |
| 5611 | (BACKEND): Depend on @GRAPHITE@. |
| 5612 | |
| 5613 | 2007-04-13 Sebastian Pop <sebastian.pop@inria.fr> |
| 5614 | |
| 5615 | * doc/invoke.texi (-ftree-check-verbose): Documented. |
| 5616 | * testsuite/gcc.dg/tree-checker/tree-checks-1.c: New. |
| 5617 | * testsuite/gcc.dg/tree-checker/tree-checks-2.c: New. |
| 5618 | * testsuite/gcc.dg/tree-checker/tree-checks-3.c: New. |
| 5619 | * testsuite/gcc.dg/tree-checker/tree-checks-4.c: New. |
| 5620 | * testsuite/gcc.dg/tree-checker/tree-checks.exp: New. |
| 5621 | * testsuite/gcc.dg/tree-checker/condates.crp: New. |
| 5622 | * common.opt (ftree-checks-verbose): New. |
| 5623 | * tree-check.c (tree_check_warning): Move extra stderr output |
| 5624 | under control of flag_tree_check_verbose. |
| 5625 | |
| 5626 | 2007-04-12 Sebastian Pop <sebastian.pop@inria.fr> |
| 5627 | |
| 5628 | * tree-match.c: Fix comments formatting. |
| 5629 | * tree-match.h: Fix comments formatting. |
| 5630 | * tree-check.c: Fix comments formatting. |
| 5631 | (tree_check_init): Restructure. |
| 5632 | |
| 5633 | 2007-04-12 Nic Volanschi <nic.volanschi@free.fr> |
| 5634 | |
| 5635 | * doc/invoke.texi (-ftree-check, -ftree-checks): Documented. |
| 5636 | |
| 5637 | 2007-04-10 Sebastian Pop <sebastian.pop@inria.fr> |
| 5638 | |
| 5639 | * Merge from mainline (r120733:123693). |
| 5640 | |
| 5641 | 2007-03-20 Nic Volanschi <nic.volanschi@free.fr> |
| 5642 | |
| 5643 | * condate.y: New file. |
| 5644 | * tree-match.h (struct patt_info_s): New field sign. |
| 5645 | (struct condate_s): New field msg. |
| 5646 | (normalize_condate, name_condate, add_condate): New. |
| 5647 | (conds[], condate_parse): Made extern. |
| 5648 | * tree-check.c (tree_check_warning): First arg changed to cond; |
| 5649 | warning reformatted. |
| 5650 | (tree_check_init): Reset the TREE_VISITED bit on every CFG node. |
| 5651 | (tree_scan): New. |
| 5652 | (tree_check): Process trivial condates. |
| 5653 | (read_delimited_string): Removed. |
| 5654 | (print_cond): Print name and msg. |
| 5655 | (conds[]): Made extern. |
| 5656 | (parse_tree_check_file_once): Rewritten to use the parser in |
| 5657 | condate.y. |
| 5658 | Processing of option --tree_check_string moved to tree_scan(). |
| 5659 | * Makefile.in: Added condate.y |
| 5660 | |
| 5661 | 2007-03-12 Sebastian Pop <sebastian.pop@inria.fr> |
| 5662 | |
| 5663 | * tree-pretty-print.c (dump_generic_bb_buff, lazy_dump_generic_node): |
| 5664 | Use VECs instead of varrays. |
| 5665 | * diagnostic.h (lazy_dump_generic_node): Update declaration. |
| 5666 | * Makefile.in (pretty-print.o): Depend on vec.h. |
| 5667 | * pretty-print.c: Include tree.h and vec.h. |
| 5668 | (pp_clear_state, pp_write_list_to_stream, pp_base_format, |
| 5669 | pp_base_format, pp_construct, pp_base_string, pp_lazy_mode, |
| 5670 | new_tree_chunk, pp_add_tree, pp_add_string, pp_add_char, pp_write_list, |
| 5671 | pp_free_list): Use VECs instead of varrays. |
| 5672 | * pretty-print.h: Do not include varray.h. |
| 5673 | (struct tree_chunk_s): Declaration moved before its use. |
| 5674 | (output_buffer): Rename varray field to chunks. |
| 5675 | * tree-match.c (tree_equal, chunk_1st_char, chunks_lookahead, |
| 5676 | tree_1st_char, match_chunks_pattinfo, match_tree_pattinfo, |
| 5677 | save_global_holes): Use VECs instead of varrays. |
| 5678 | * tree-match.h: Declare VECs of cfg_node, and hole_p. |
| 5679 | * tree-check.c (scan_cfg_stmts, push_node, |
| 5680 | print_matching_stmt): Removed. |
| 5681 | (tree_check_instance, push_global_holes_if_new, tree_check, |
| 5682 | execute_tree_check): Use VECs instead of varrays. |
| 5683 | (gate_tree_check): Don't execute the CFG check when basic_block_info |
| 5684 | is not available. |
| 5685 | |
| 5686 | 2007-01-12 Sebastian Pop <sebastian.pop@inria.fr> |
| 5687 | |
| 5688 | * Merge from mainline (r115016:120733). |
| 5689 | |
| 5690 | 2007-01-12 Sebastian Pop <sebastian.pop@inria.fr> |
| 5691 | |
| 5692 | * Merge from mainline (r117632:117661). |
| 5693 | |
| 5694 | 2007-01-12 Sebastian Pop <sebastian.pop@inria.fr> |
| 5695 | |
| 5696 | * tree-dump.c (dump_option_value_in): Add TDF_DEBUG. |
| 5697 | * tree-pass.h (TDF_DEBUG, debug_p): New. |
| 5698 | * tree-scalar-evolution.c (set_scalar_evolution, get_scalar_evolution, |
| 5699 | get_scalar_evolution, add_to_evolution, set_nb_iterations_in_loop, |
| 5700 | get_loop_exit_condition, analyze_evolution_in_loop, |
| 5701 | analyze_initial_condition, analyze_scalar_evolution, |
| 5702 | instantiate_parameters, number_of_latch_executions): Use debug_p. |
| 5703 | * tree-chrec.c (chrec_apply): Use debug_p. |
| 5704 | * tree-data-ref.c: Include graphite.h. |
| 5705 | (dump_data_reference): Print also the access matrix. |
| 5706 | (analyze_array, analyze_indirect_ref, init_data_ref, |
| 5707 | analyze_offset_expr, address_analysis, object_analysis, |
| 5708 | create_data_ref, finalize_ddr_dependent, |
| 5709 | non_affine_dependence_relation, analyze_ziv_subscript, |
| 5710 | analyze_siv_subscript_cst_affine, |
| 5711 | compute_overlap_steps_for_affine_1_2, analyze_subscript_affine_affine, |
| 5712 | can_use_analyze_subscript_affine_affine, analyze_siv_subscript, |
| 5713 | analyze_miv_subscript, analyze_overlapping_iterations, |
| 5714 | build_classic_dist_vector, subscript_dependence_tester, |
| 5715 | compute_affine_dependence, analyze_all_data_dependences): Use debug_p. |
| 5716 | (build_access_matrix_with_af): No longer static. |
| 5717 | * tree-data-ref.h (scop_p): ... declaration here. |
| 5718 | (data_reference.scop): New field. |
| 5719 | (DR_SCOP, DR_ACCESS_MATRIX): New. |
| 5720 | (build_access_matrix_with_af, dr_num_subscripts): Declared. |
| 5721 | * graphite.c (print_graphite_bb): Call dump_data_references. |
| 5722 | (print_scop): Use scop_nb_loops and scop_dim_domain. |
| 5723 | (test_for_scop_bound): Use debug_p. |
| 5724 | (scan_tree_for_params): Use scop_nb_loops, scop_nb_loops and |
| 5725 | scop_nb_params. |
| 5726 | (scop_loop_index): Moved... |
| 5727 | (scop_record_loop): New. |
| 5728 | (build_scop_loop_nests): Use scop_record_loop. |
| 5729 | (build_scop_domain): Use scop_dim_domain. |
| 5730 | (build_access_matrix): Implemented. |
| 5731 | (build_scop_canonical_schedules): Use scop_nb_loops. |
| 5732 | (build_graphite_bb): Initialize GBB_SCOP. |
| 5733 | * graphite.h (scop_p): Moved... |
| 5734 | (graphite_bb.scop): New field. |
| 5735 | (graphite_bb.iteration_domain, GBB_DOMAIN, scop.nb_params, |
| 5736 | scop.nb_loops, scop.dim_domain, SCOP_NB_LOOPS, SCOP_NB_PARAMS, |
| 5737 | SCOP_DIM_DOMAIN, SCOP_STMTS): Removed. |
| 5738 | (scop_nb_params, scop_nb_loops, scop_dim_domain, gbb_dim_domain, |
| 5739 | scop_loop_index): New. |
| 5740 | * Makefile.in (tree-data-ref.o): Depends on graphite.h. |
| 5741 | |
| 5742 | 2007-01-05 Sebastian Pop <sebastian.pop@inria.fr> |
| 5743 | |
| 5744 | * Merge from mainline (r117661:120450). |
| 5745 | |
| 5746 | 2006-10-12 Sebastian Pop <sebastian.pop@inria.fr> |
| 5747 | |
| 5748 | * tree-scalar-evolution.c (instantiate_parameters_1): Don't stop |
| 5749 | at the first declaration outside the varying loop, instantiate as |
| 5750 | far as possible. |
| 5751 | * tree-chrec.c (for_each_scev_op): New. |
| 5752 | * tree-chrec.h (for_each_scev_op): Declared. |
| 5753 | * tree-ssa-loop.c (pass_graphite_trans): Don't dump the function. |
| 5754 | * tree-data-ref.c (get_references_in_stmt, |
| 5755 | find_data_references_in_stmt): New, from trunk. |
| 5756 | (find_data_references_in_loop): Use get_references_in_stmt |
| 5757 | and find_data_references_in_loop, modified as in trunk. |
| 5758 | (build_access_matrix_with_af): New. |
| 5759 | * tree-data-ref.h (data_reference): Add a field access_matrix. |
| 5760 | (data_ref_loc): New, as in trunk. |
| 5761 | * graphite.c (print_graphite_bb, bb_in_scop_p, stmt_in_scop_p, |
| 5762 | invariant_in_scop_p, param_index, scan_tree_for_params, |
| 5763 | scop_loop_index, build_scop_loop_nests, build_scop_domain, irp_data, |
| 5764 | idx_record_param, idx_record_params, build_access_matrix, |
| 5765 | build_scop_data_accesses, build_scop_canonical_schedules, |
| 5766 | build_graphite_bb, build_scop_bbs, find_params_in_bb, |
| 5767 | build_scop_params): New. |
| 5768 | * graphite.h (graphite_bb): New. |
| 5769 | (scop): Add fields static_schedule, params, loop_nest, |
| 5770 | iteration_domain. |
| 5771 | * lambda.h: Declare vecs of lambda_matrix. |
| 5772 | * tree-flow.h (print_loop_ir_bb): Declared. |
| 5773 | * tree-cfg.c (print_loop_ir_bb): New. |
| 5774 | (print_loop): Use print_loop_ir_bb. |
| 5775 | |
| 5776 | 2006-10-12 Sebastian Pop <pop@cri.ensmp.fr> |
| 5777 | |
| 5778 | * Merge from mainline (r115016:117632). |
| 5779 | |
| 5780 | 2006-10-11 Sebastian Pop <pop@cri.ensmp.fr> |
| 5781 | |
| 5782 | * graphite.c (debug_scops): Adjust definition for avoiding a bootstrap |
| 5783 | break due to a warning. |
| 5784 | |
| 5785 | 2006-10-10 Sebastian Pop <pop@cri.ensmp.fr> |
| 5786 | |
| 5787 | * graphite.c (print_scops, debug_scops): New. |
| 5788 | (graphite_transform): Renamed graphite_find_transform. |
| 5789 | * graphite.h (debug_scops): Declared. |
| 5790 | |
| 5791 | 2006-08-17 Sebastian Pop <pop@cri.ensmp.fr> |
| 5792 | |
| 5793 | * tree-match.c: Reformat following the GNU style. |
| 5794 | * tree-match.h: Reformat following the GNU style. |
| 5795 | * tree-pattern.h: Removed empty file. |
| 5796 | * Makefile.in: Remove references to tree-pattern.h. |
| 5797 | * tree-check.c: Reformat following the GNU style. |
| 5798 | (execute_tree_check): Move gate condition code to... |
| 5799 | (gate_tree_check): ...here. New function. |
| 5800 | (pass_check): Use the gate function. |
| 5801 | |
| 5802 | 2006-07-04 Nic Volanschi <nic.volanschi@free.fr> |
| 5803 | |
| 5804 | * tree-pattern.h: New. Tree pattern matching and checking using |
| 5805 | concrete syntax. |
| 5806 | * tree-check.c: New. Tree/CFG checking pass. |
| 5807 | * tree-match.c: New. Library for tree pattern matching. |
| 5808 | * opts.c, common.opt: Add options --ftree-check & --ftree-checks. |
| 5809 | * toplev.c, flags.h: Add globals for tree-check pass. |
| 5810 | * Makefile.in: Integrate the files in tree-check pass. |
| 5811 | * timevar.def, tree-optimize.c, tree-pass.h: Register tree-check pass. |
| 5812 | * pretty-print.c, pretty-print.h, tree-pretty-print.c, diagnostic.h: |
| 5813 | Introduce a "lazy" pretty-print mode. |
| 5814 | * tree.c, tree.h: Add tree_name. |
| 5815 | |
| 5816 | 2006-07-04 Sebastian Pop <pop@cri.ensmp.fr> |
| 5817 | |
| 5818 | * doc/invoke.texi (-fgraphite): Correct typo. |
| 5819 | * tree-scalar-evolution.c (number_of_iterations_for_all_loops): Update |
| 5820 | use of print_loop_ir. |
| 5821 | * testsuite/gcc.dg/graphite/scop-1.c: New. |
| 5822 | * testsuite/gcc.dg/graphite/scop-2.c: New. |
| 5823 | * testsuite/gcc.dg/graphite/graphite.exp: New. |
| 5824 | * graphite.c: Include domwalk.h. |
| 5825 | (print_scop): Print only the entry and exit blocks. |
| 5826 | (debug_scop): No longer static. |
| 5827 | (affine_expr): Fix formating. Return also true when the expression is |
| 5828 | constant. |
| 5829 | (stmt_simple_for_scop_p): Fix formating. |
| 5830 | (build_scops): Use domwalk. |
| 5831 | (get_loop_start, end_scop, test_for_scop_bound): New. |
| 5832 | (graphite_transform_loops): Avoid printing on stderr. |
| 5833 | * graphite.h (debug_scop): Declared. |
| 5834 | * tree-flow.h (debug_loop_ir, print_loop_ir): Update declarations. |
| 5835 | * Makefile.in (graphite.o): Depend on domwalk.h. |
| 5836 | * tree-cfg.c (print_loop, print_pred_bbs, print_succ_bbs): Remove |
| 5837 | declarations for static functions. |
| 5838 | (print_loop, print_loop_ir, debug_loop_ir): Use an extra parameter for |
| 5839 | controlling output verbosity. |
| 5840 | |
| 5841 | 2006-06-26 Sebastian Pop <pop@cri.ensmp.fr> |
| 5842 | Plesco Alexandru <shurikx@gmail.com> |
| 5843 | |
| 5844 | * doc/invoke.texi (-fgraphite): Document. |
| 5845 | * tree-pass.h (pass_graphite_transforms): Declared. |
| 5846 | * timevar.def (TV_GRAPHITE_TRANSFORMS): New. |
| 5847 | * tree-ssa-loop.c (graphite_transforms, gate_graphite_transforms): New. |
| 5848 | (pass_graphite_transforms): Defined. |
| 5849 | * tree-data-ref.c (free_data_ref, data_reference): Extern. |
| 5850 | * tree-data-ref.h (free_data_ref, data_reference): Declared. |
| 5851 | * graphite.c, graphite.h: New. |
| 5852 | * common.opt (fgraphite): Declared. |
| 5853 | * tree-flow.h (graphite_transform_loops): Declared. |
| 5854 | * Makefile.in (OBJS-common): Add graphite.o. |
| 5855 | (graphite.o): New rule. |
| 5856 | * passes.c (pass_graphite_transforms): Scheduled. |
| 5857 | |
projects / thirdparty / gcc.git / blame