| blob | 00458aa54d68eef501aa6f704672d085773ffea7 |
1 2005-10-28 Jakub Jelinek <jakub@redhat.com>
3 * c-parser.c (c_parser_omp_threadprivate): If DECL_RTL_SET_P,
4 call make_decl_rtl again so that encode_section_info can update
5 SYMBOL_REF's flags.
7 2005-10-26 Jakub Jelinek <jakub@redhat.com>
9 PR c++/24512
10 * c-common.h (c_finish_omp_for): Add PRE_BODY argument.
11 * c-omp.c (c_finish_omp_for): Likewise. Set OMP_FOR_PRE_BODY
12 to that argument.
13 * c-parser.c (c_parser_omp_for_loop): Adjust c_finish_omp_for
14 caller.
16 2005-10-25 Diego Novillo <dnovillo@redhat.com>
18 Mainline merge (gomp-merge-20051025).
20 2005-10-24 Jakub Jelinek <jakub@redhat.com>
22 * tree-nested.c (convert_nonlocal_reference): Handle OMP_MASTER and
23 OMP_ORDERED. Merge several OMP_* cases together by using OMP_CLAUSES
24 and OMP_BODY macros.
25 (convert_local_reference): Likewise.
27 2005-10-24 Diego Novillo <dnovillo@redhat.com>
29 Mainline merge (gomp-merge-20051023).
31 2005-10-23 Richard Henderson <rth@redhat.com>
33 * gimplify.c (GOVD_SPECIALPRIVATE, GOVD_GLOBAL): Remove.
34 (GOVD_LASTPRIVATE, GOVD_REDUCTION): New.
35 (gimplify_deconstruct_omp_clauses): Use them.
36 (omp_add_variable): Don't elide decls with constructors.
37 (omp_notice_variable): Restrict SEEN propagation block to PRIVATE.
38 (gimplify_reconstruct_omp_clauses_1): Rebuild LASTPRIVATE clauses.
39 * hooks.h, hooks.c (hook_tree_tree_null): New.
40 * langhooks-def.h (lhd_omp_assignment): Declare.
41 (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): New.
42 (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR): New.
43 (LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): New.
44 (LANG_HOOKS_OMP_CLAUSE_DTOR): New.
45 (LANG_HOOKS_DECLS): Add them.
46 * langhooks.c (lhd_omp_assignment): New.
47 * langhooks.h (struct lang_hooks_for_decls): Add omp_clause_dtor,
48 omp_clause_default_ctor, omp_clause_assign_op, omp_clause_copy_ctor.
49 * omp-low.c (build_outer_var_ref): Remap the type to the inner context.
50 (scan_sharing_clauses): Use OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE.
51 (build_modify_expr): Remove.
52 (expand_rec_input_clauses): Use new langhooks; return a dtor sequence;
53 avoid copyin sequence for the master.
54 (expand_lastprivate_clauses): Use omp_clause_assign_op.
55 (expand_copyprivate_clauses): Likewise.
56 (expand_send_clauses): USe OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE.
57 (expand_omp_parallel): Emit dtor sequence.
58 (expand_omp_for_1, expand_omp_sections): Likewise.
59 (expand_omp_single_copy): Move expand_rec_input_clauses call ...
60 (expand_omp_single): ... here. Emit dtor sequence.
61 * tree.h (OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE): New.
63 2005-10-21 Richard Henderson <rth@redhat.com>
65 * gimplify.c (gimplify_case_label_expr): Don't crash if the
66 case_labels vector is in an outer context.
67 * omp-low.c (diagnose_sb_1): Fix paste-o.
69 2005-10-21 Richard Henderson <rth@redhat.com>
71 * tree.def (OMP_FOR): Increase size.
72 * tree.h (OMP_FOR_PRE_BODY): New.
73 * gimplify.c (gimplify_omp_for): Use OMP_FOR_PRE_BODY for pre-queue
74 for the INIT, COND, or INCR expressions.
75 * omp-low.c (scan_omp_for): Scan OMP_FOR_PRE_BODY.
76 (scan_omp_nested): Likewise.
77 (expand_omp_for_1): Expand OMP_FOR_PRE_BODY.
78 (diagnose_sb_1, diagnose_sb_2): Scan all OMP_FOR fields.
79 * tree-pretty-print.c (dump_generic_node) <OMP_FOR>: Handle
80 printing OMP_FOR_PRE_BODY.
82 2005-10-21 Richard Henderson <rth@redhat.com>
84 * omp-low.c (scan_omp_nested) <OMP_CLAUSE_PRIVATE>: Replace
85 OMP_CLAUSE_DECL with the new private decl. Use a tree list
86 for fixing up the variable sized decls.
88 2005-10-22 Jakub Jelinek <jakub@redhat.com>
90 * dwarf2out.c (loc_descriptor_from_tree_1): Don't set unsignedp
91 before the switch, but just in the 2 places that need it.
93 2005-10-21 Richard Henderson <rth@redhat.com>
95 * omp-low.c: Include except.h.
96 (create_omp_child_function): Call pushdecl on the new function.
97 (scan_omp_parallel): Make the TYPE_NAME a TYPE_DECL.
98 (scan_omp_single): Likewise.
99 (maybe_catch_exception): New.
100 (expand_omp_parallel, expand_omp_for, expand_omp_sections,
101 expand_omp_single, expand_omp_master, expand_omp_ordered,
102 expand_omp_critical): Call it.
104 2005-10-21 Diego Novillo <dnovillo@redhat.com>
106 PR 24455
107 * c-tree.h (C_DECL_THREADPRIVATE_P): Define.
108 * c-parser.c (c_parser_omp_threadprivate): Set.
109 Do not error out if C_DECL_THREADPRIVATE_P is set already.
110 * c-decl.c (diagnose_mismatched_decls): Do not check for
111 mismatched thread-local attributes when OLDDECL is marked
112 threadprivate and NEWDECL has no thread-local attributes.
113 (merge_decls): Merge C_DECL_THREADPRIVATE_P.
115 2005-10-21 Jakub Jelinek <jakub@redhat.com>
117 * omp-low.c (expand_omp_critical): Use splay_tree_new_ggc instead of
118 splay_tree_new to create critical_name_mutexes.
120 2005-10-20 Richard Henderson <rth@redhat.com>
122 * c-decl.c (c_gimple_diagnostics_recursively): Rename from
123 c_warn_unused_result_recursively. Invoke
124 diagnose_omp_structured_block_errors.
125 * omp-low.c (scan_omp_1): Don't handle LABEL_EXPR.
126 (expand_omp_1): Don't handle GOTO_EXPR or RETURN_EXPR.
127 (expand_omp): Don't request RETURN_EXPRs.
128 (execute_lower_omp): Don't alloc or destroy all_labels.
129 (diagnose_sb_0, diagnose_sb_1, diagnose_sb_2): New.
130 (diagnose_omp_structured_block_errors): New.
131 * tree-gimple.h (diagnose_omp_structured_block_errors): Declare.
133 2005-10-20 Richard Henderson <rth@redhat.com>
135 * c-parser.c (c_parser_omp_for_loop): Install the continue label,
136 if one was generated.
137 * c-typeck.c (c_finish_bc_stmt): Diagnose break within omp for.
139 2005-10-20 Jakub Jelinek <jakub@redhat.com>
141 * tree-pretty-print.c (dump_generic_node): Handle OMP_MASTER and
142 OMP_ORDERED. Handle printing of OMP_BODY just in one place,
143 goto dump_omp_body in the rest of OMP_* nodes that have OMP_BODY.
145 2005-10-20 Richard Henderson <rth@redhat.com>
147 * Makefile.in (omp-low.o): Update dependencies.
148 (GTFILES): Add omp-low.c.
149 (s-gtype): Add gt-omp-low.h.
150 * c-common.h (c_finish_omp_master, c_finish_omp_ordered): Update.
151 * c-omp.c (c_finish_omp_master): Use OMP_MASTER, return the stmt.
152 (c_finish_omp_ordered): Similarly with OMP_ORDERED.
153 * c-parser.c (c_parser_omp_critical): Return the stmt.
154 (c_parser_omp_master, c_parser_omp_ordered): Likewise.
155 (c_parser_omp_construct): Set the locus on them.
156 * gimplify.c (gimplify_omp_sections): Remove.
157 (gimplify_omp_workshare): Rename from gimplify_omp_single;
158 handle any clause+body workshare construct.
159 (critical_name_mutexes, gimplify_omp_critical): Move to omp-low.c.
160 (gimplify_expr): Use gimplify_omp_workshare. Handle OMP_MASTER
161 and OMP_ORDERED.
162 * omp-low.c: Don't include except.h; do include ggc.h.
163 (scan_omp_1): Handle OMP SECTION, MASTER, ORDERED, CRITICAL.
164 (expand_omp_sections): Lookup the context for the OMP_SECTION.
165 (expand_omp_master, expand_omp_ordered): New.
166 (critical_name_mutexes, expand_omp_critical): Move from gimplify.c.
167 (expand_omp_1): Call them. Handle RETURN_EXPR.
168 (expand_omp): Set want_return_expr.
169 * tree-gimple.c (is_gimple_stmt): True for OMP_MASTER,
170 OMP_ORDERED, OMP_CRITICAL.
171 * tree-gimple.h (struct walk_stmt_info): Add want_return_expr.
172 * tree-nested.c (walk_stmts): Honor it.
173 * tree.def (OMP_MASTER, OMP_ORDERED): New.
174 * tree.h (OMP_MASTER_BODY, OMP_ORDERED_BODY): New.
176 2005-10-19 Richard Henderson <rth@redhat.com>
178 * omp-low.c (struct omp_context): Add depth.
179 (new_omp_context): Set it.
180 (all_labels): New.
181 (execute_lower_omp): Allocate and delete it.
182 (scan_omp_1): Fill it in.
183 (expand_omp_1): Check for goto that cross contexts.
184 (expand_omp): Set want_locations.
186 2005-10-19 Richard Henderson <rth@redhat.com>
188 * omp-low.c (expand_omp_1) <INDIRECT_REF>: Fix thinko in
189 expand_regimplify the operand.
191 2005-10-18 Diego Novillo <dnovillo@redhat.com>
193 * omp-low.c (use_pointer_for_field): Fix thinko in
194 handling of TREE_ADDRESSABLE decls.
196 2005-10-18 Diego Novillo <dnovillo@redhat.com>
198 * omp-low.c (use_pointer_for_field): Return true for
199 TREE_ADDRESSABLE decls.
201 2005-10-18 Jakub Jelinek <jakub@redhat.com>
203 * langhooks.h (struct lang_hooks_for_decls): Add
204 omp_predetermined_sharing hook.
205 * langhooks.c (lhd_omp_predetermined_sharing): New function.
206 * langhooks-def.h (lhd_omp_predetermined_sharing): New prototype.
207 (LANG_HOOKS_OMP_PREDETERMINED_SHARING): Define.
208 (LANG_HOOKS_DECLS): Add LANG_HOOKS_OMP_PREDETERMINED_SHARING.
209 * gimplify.c (omp_notice_variable): Only return immediately
210 if a global var is DECL_THREAD_LOCAL_P. Use
211 omp_predetermined_sharing langhook.
212 (gimplify_reconstruct_omp_clauses_1): Do not add global vars
213 into OMP_CLAUSE_SHARED clause.
214 * c-common.h (c_omp_predetermined_sharing): New prototype.
215 * c-objc-common.h (LANG_HOOKS_OMP_PREDETERMINED_SHARING): Redefine.
216 * c-omp.c (c_omp_predetermined_sharing): New function.
217 * omp-low.c (scan_sharing_clauses): Handle const shared scalar
218 vars as if they were firstprivate.
220 * langhooks.c (lhd_omp_privatize_by_reference): Remove.
221 * langhooks-def.h (lhd_omp_privatize_by_reference): Remove prototype.
222 (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Use hook_bool_tree_false
223 instead.
225 2005-10-18 Richard Henderson <rth@redhat.com>
227 * c-omp.c (c_finish_omp_critical): Use make_node and accessors
228 instead of build.
229 * c-parser.c (c_parser_omp_single): Likewise.
230 * tree.c (tree_range_check_failed): New.
231 * tree.def: Update comments around omp codes.
232 * tree.h (TREE_RANGE_CHECK): New.
233 (OMP_BODY, OMP_CLAUSES): New.
234 (OMP_PARALLEL_BODY, OMP_PARALLEL_CLAUSES, OMP_FOR_BODY,
235 OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND, OMP_FOR_INCR,
236 OMP_SECTIONS_BODY, OMP_SECTIONS_CLAUSES, OMP_SINGLE_BODY,
237 OMP_SINGLE_CLAUSES, OMP_CRITICAL_BODY, OMP_CRITICAL_NAME): Renumber
238 arguments to canonical form.
239 (OMP_CLAUSE_CHAIN, OMP_CLAUSE_DECL): Add checking.
241 * omp-low.c (struct omp_context): Add is_nested.
242 (fixup_variable_sized): Split out of...
243 (scan_sharing_clauses): ... here. Avoid unnecessary indirection.
244 (omp_copy_decl): Don't remap global variables.
245 (scan_omp_nested): New.
246 (scan_omp_1): Use it.
247 (expand_omp_1): Avoid walking nested contexts. Regimplify
248 INDIRECT_REF properly.
250 2005-10-18 Jakub Jelinek <jakub@redhat.com>
252 * langhooks.h (struct lang_hooks_for_decls): Add
253 omp_privatize_by_reference hook.
254 * langhooks-def.h (lhd_omp_privatize_by_reference): New prototype.
255 (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Define.
256 (LANG_HOOKS_DECLS): Add LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE.
257 * langhooks.c (lhd_omp_privatize_by_reference): New function.
258 * omp-low.c (is_reference): Call omp_privatize_by_reference
259 langhook.
261 2005-10-17 Richard Henderson <rth@redhat.com>
263 * gimplify.c (gimplify_omp_for): Canonicalize the operand order
264 wrt PLUS.
266 2005-10-16 Diego Novillo <dnovillo@redhat.com>
268 Mainline merge (gomp-merge-20051016).
270 2005-10-15 Jakub Jelinek <jakub@redhat.com>
272 * omp-low.c (build_reduction_init): Use array member type for arrays.
273 Handle NE_EXPR and EQ_EXPR. Handle floating point MAX_EXPR/MIN_EXPR
274 initialization.
275 (array_reduction_init): New function.
276 (expand_rec_input_clauses): Use it.
277 (array_reduction_op): New function.
278 (expand_reduction_clauses): Use it.
280 2005-10-14 Richard Henderson <rth@redhat.com>
282 * gimplify.c (enum gimplify_omp_var_data): New.
283 (struct gimplify_omp_ctx, gimplify_omp_ctxp): New.
284 (splay_tree_compare_decl_uid): New.
285 (new_omp_context, delete_omp_context): New.
286 (gimple_add_tmp_var): Call omp_add_variable.
287 (gimplify_bind_expr): Likewise.
288 (omp_firstprivatize_variable, omp_firstprivatize_type_sizes): New.
289 (omp_add_variable, omp_notice_variable, omp_is_private): New.
290 (gimplify_deconstruct_omp_clauses): New.
291 (gimplify_reconstruct_omp_clauses_1): New.
292 (gimplify_reconstruct_omp_clauses): New.
293 (gimplify_omp_parallel): Use them.
294 (gimplify_omp_for): Likewise.
295 (gimplify_omp_sections, gimplify_omp_single): New.
296 (gimplify_expr): Call omp_notice_variable.
297 * omp-low.c (is_variable_sized, is_reference): New.
298 (omp_copy_decl_2): Don't set DECL_ABSTRACT_ORIGIN.
299 (build_outer_var_ref): Handle variable sized and reference types here.
300 (install_var_private): Use is_reference.
301 (omp_copy_decl): Don't handle defaults. Return error_mark_node for
302 any decl not remapped.
303 (scan_sharing_clauses): Handle variable sized types.
304 (create_omp_child_function): Set DECL_ARTIFICIAL on the argument.
305 (build_modify_expr): New.
306 (expand_rec_input_clauses): Handle variable sized types.
307 (expand_lastprivate_clauses): Use build_modify_expr.
308 (expand_reduction_clauses): Don't explicitly handle references.
309 (expand_copyprivate_clauses): Use is_reference.
310 (expand_send_clauses): Handle variable sized types.
311 (build_parallel_call): Use EQ_EXPR instead of invert_truthvalue.
312 (expand_omp_1): Do nothing for omp forms if no context.
313 * tree-inline.c (remap_decl): Early exit if copy produces a
314 non-decl.
315 * tree-nested.c (walk_body): Split out of walk_function.
316 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): New.
317 (convert_nonlocal_reference): Handle omp statements.
318 (convert_local_reference): Likewise.
319 (unnest_nesting_tree_1): Split out of finalize_nesting_tree_1.
320 (unnest_nesting_tree): New.
321 (lower_nested_functions): Call it.
322 * tree-pretty-print.c (dump_omp_clauses): Don't use dump_decl_name
323 directly.
325 2005-10-12 Richard Henderson <rth@redhat.com>
327 * c-omp.c (c_finish_omp_critical): Return statement.
328 (c_finish_omp_for): Accept explicit incoming locus. Be careful
329 with expressions with no locus.
330 * c-common.h: Update.
331 * c-parser.c (c_parser_omp_for_loop): Pass for locus to
332 c_finish_omp_for. Don't build a compound statement here.
333 * c-omp (fopenmp): Accept for C++ and ObjC/++.
335 2005-10-12 Jakub Jelinek <jakub@redhat.com>
337 * omp-low.c (expand_omp_for_1): Default to chunk size 1 unless
338 static or runtime schedule.
340 * omp-low.c (omp_copy_decl_2): New function.
341 (omp_copy_decl_1): Use it.
342 (install_var_private): Handle REFERENCE_TYPE private variables.
343 (build_reduction_init): Add type argument.
344 (expand_rec_input_clauses): Expand initializers of context block
345 variables. Handle REFERENCE_TYPE variables. Adjust
346 build_reduction_init caller.
347 (expand_reduction_clauses, expand_copyprivate_clauses,
348 expand_send_clauses): Handle REFERENCE_TYPE variables.
350 2005-10-11 Jakub Jelinek <jakub@redhat.com>
352 * omp-low.c (expand_rec_input_clauses): Fix a typo.
354 * omp-low.c (expand_reduction_clauses): If there is just
355 one reduction clause, expand it as OMP_ATOMIC instead of
356 using a lock. Use GOMP_atomic_{start,end} instead of
357 GOMP_critical_{start,end}.
359 * tree-pretty-print.c (dump_omp_clauses): Handle OMP_CLAUSE_DEFAULT.
360 (op_symbol_1): Handle MAX_EXPR and MIN_EXPR.
362 2005-10-11 Richard Henderson <rth@redhat.com>
364 * c-pragma.h (enum pragma_kind): Add PRAGMA_GCC_PCH_PREPROCESS.
365 * c-pragma.c (c_register_pragma_1): Assert id in range of the
366 field used by the c++ front end.
367 (init_pragma): Register GCC pch_preprocess as an internal pragma.
368 * c-pch.c (c_common_pch_pragma): Take name argument. Don't do the
369 actual lexing of this pragma here.
370 * c-common.h (c_common_pch_pragma): Update.
371 * c-parser.c (c_parser_pragma): Handle PRAGMA_GCC_PCH_PREPROCESS.
372 (c_parser_pragma_pch_preprocess): New.
373 (c_parse_file): Call it.
375 2005-10-11 Richard Henderson <rth@redhat.com>
377 * c-common.c (enum c_builtin_type): Move to top-level from
378 c_common_nodes_and_builtins enum builtin_type.
379 (builtin_types): Move from c_common_nodes_and_builtins.
380 (def_fn_type): New.
381 (c_common_nodes_and_builtins): Use it.
382 (def_builtin_1): Check for error_mark_node.
384 2005-10-10 Richard Henderson <rth@redhat.com>
386 * omp-low.c (install_var_field): Set DECL_ABSTRACT_ORIGIN.
387 (delete_omp_context): Clear it again.
388 (expand_send_shared_vars_1): Merge into ...
389 (expand_send_shared_vars): ... here. Iterate over the record
390 fields, instead of over the splay tree.
392 2005-10-10 Jakub Jelinek <jakub@redhat.com>
394 * config/i386/i386.h (x86_cmpxchg8b, x86_cmpxchg16b): New decls.
395 (TARGET_CMPXCHG8B, TARGET_CMPXCHG16B): Define.
396 * config/i386/i386.c (x86_cmpxchg8b, x86_cmpxchg16b): New variables.
397 * config/i386/sync.md (CASMODE, DCASMODE): New mode macros.
398 (doublemodesuffix, DCASHMODE): New mode attrs.
399 (sync_compare_and_swap<mode>): Change into expand, use CASMODE
400 instead of IMODE, if mode is wider than a word, expand into
401 sync_double_compare_and_swap*.
402 (*sync_compare_and_swap<mode>): New insn.
403 (sync_double_compare_and_swap<mode>): Likewise.
404 (*sync_double_compare_and_swapdi_pic): Likewise.
405 (sync_compare_and_swap_cc<mode>): Use CASMODE instead of IMODE, if
406 mode is wider than a word, expand into
407 sync_double_compare_and_swap_cc*.
408 (sync_double_compare_and_swap_cc<mode>): New insn.
409 (*sync_double_compare_and_swap_ccdi_pic): Likewise.
410 * sync-builtins.def (BUILT_IN_FETCH_AND_ADD_16,
411 BUILT_IN_FETCH_AND_SUB_16, BUILT_IN_FETCH_AND_OR_16,
412 BUILT_IN_FETCH_AND_AND_16, BUILT_IN_FETCH_AND_XOR_16,
413 BUILT_IN_FETCH_AND_NAND_16, BUILT_IN_ADD_AND_FETCH_16,
414 BUILT_IN_SUB_AND_FETCH_16, BUILT_IN_OR_AND_FETCH_16,
415 BUILT_IN_AND_AND_FETCH_16, BUILT_IN_XOR_AND_FETCH_16,
416 BUILT_IN_NAND_AND_FETCH_16, BUILT_IN_BOOL_COMPARE_AND_SWAP_16,
417 BUILT_IN_VAL_COMPARE_AND_SWAP_16, BUILT_IN_LOCK_TEST_AND_SET_16,
418 BUILT_IN_LOCK_RELEASE_16): New builtins.
419 * builtin-types.def (BT_I16, BT_FN_I16_VPTR_I16,
420 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
421 * builtins.c (get_builtin_sync_mode): Use 0 as last argument to
422 mode_for_size.
423 (expand_builtin): Handle sync BUILT_IN_*_16 builtins.
424 * c-common.c (sync_resolve_size): Handle also 128 bit sync builtins.
425 * gimplify.c (gimplify_omp_atomic): Also support 128 bit atomic.
426 Only use __sync_* builtins if memory is sufficiently aligned.
428 2005-10-10 Richard Henderson <rth@redhat.com>
430 * Makefile.in (GTFILES): Add c-pragma.h.
431 * c-lex.c (pragma_lex): Remove.
432 * c-parser.c (enum pragma_omp_kind): Move to c-pragma.h.
433 (c_parse_init): Move omp pragma registration to init_pragma.
434 (struct c_token): Rename omp_kind to pragma_kind.
435 (the_parser): Move earlier in the file.
436 (c_token_starts_declspecs): False for all pragmas.
437 (c_parser_declaration_or_fndef): Don't allow PRAGMA_OMP_THREADPRIVATE.
438 (enum pragma_context, c_parser_pragma): New.
439 (c_parser_external_declaration): Use it.
440 (c_parser_compound_statement_nostart): Likewise.
441 (c_parser_statement_after_labels): Likewise.
442 (pragma_lex): New.
443 (c_parser_omp_construct): Don't handle BARRIER or FLUSH here.
444 (c_parser_new): Merge into ...
445 (c_parse_file): ... here. Use c_parser_pragma.
446 * c-pragma.c (registered_pragmas, c_register_pragma_1): New.
447 (c_register_pragma, c_register_pragma_with_expansion): Use it.
448 (c_invoke_pragma_handler): New.
449 (init_pragma): Do omp pragma registration here.
450 * c-pragma.h (enum pragma_kind): Move from c-parser.c.
451 (pragma_handler): New.
452 (c_invoke_pragma_handler): Declare.
454 2005-10-10 Richard Henderson <rth@redhat.com>
456 * gimplify.c (gimplify_omp_for): Don't pass the entire OMP_FOR_INCR
457 through gimplify_expr, but do normalize autoinc.
459 2005-10-10 Richard Henderson <rth@redhat.com>
461 * omp-low.c (scan_sharing_clauses): Scan the outer context for
462 copyprivate, if, num_threads, and schedule.
464 2005-10-09 Richard Henderson <rth@redhat.com>
466 * c-lex.c (pragma_lex): Rename from c_lex.
467 * c-pch.c, c-pragma.c, c-pragma.h, config/darwin-c.c, config/sol2-c.c,
468 config/c4x/c4x-c.c, config/ia64/ia64-c.c, config/m32c/m32c-pragma.c,
469 config/rs6000/rs6000-c.c, config/v850/v850-c.c: Update to match.
471 2005-10-09 Richard Henderson <rth@redhat.com>
473 * omp-low.c (omp_copy_decl): Use %qs instead of %qE.
475 2005-10-09 Richard Henderson <rth@redhat.com>
477 * c-parser.c (c_parser_omp_clause_copyin): Verify that the
478 variables are in fact threadprivate.
480 2005-10-09 Richard Henderson <rth@redhat.com>
482 * Makefile.in (gimplify.o): Add OPTABS_H.
483 * gimplify.c: Include optabs.h.
484 (gimplify_omp_atomic_fetch_op): Fail if the atomic operation
485 isn't supported on the target.
486 (gimplify_omp_atomic_pipeline): Likewise.
487 (gimplify_omp_atomic_mutex): New.
488 (gimplify_omp_atomic): Use it when all else fails.
489 * omp-builtins.def (BUILT_IN_GOMP_ATOMIC_START): New.
490 (BUILT_IN_GOMP_ATOMIC_END): New.
492 2005-10-09 Richard Henderson <rth@redhat.com>
494 * omp-low.c (scan_sharing_clauses): Force a remapping to ocurr in
495 the context outer to a non-parallel firstprivate, lastprivate or
496 reduction clause.
497 (build_outer_var_ref): New.
498 (expand_rec_input_clauses): Use it.
499 (expand_lastprivate_clauses): Likewise.
500 (expand_reduction_clauses): Likewise.
502 2005-10-08 Richard Henderson <rth@redhat.com>
504 * omp-low.c: Rewrite from scratch.
505 * c-common.h (c_finish_omp_bindings): Remove.
506 * c-decl.c (struct c_scope, push_scope, pop_scope,
507 define_label, lookup_name): Revert all changes.
508 (current_omp_parallel_scope, omp_remap_private): Remove.
509 (c_omp_sharing_implicitly_determined): Remove.
510 (c_omp_sharing_predetermined): Remove.
511 (c_omp_remap_decl_1, c_omp_remap_decl): Remove.
512 (maybe_remap_for_omp_parallel): Remove.
513 (lookup_name_no_remap, c_omp_remap_private): Remove.
514 (c_begin_omp_parallel, c_finish_omp_parallel): Remove.
515 * c-omp.c (relookup_decls): Remove.
516 (c_split_parallel_clauses): Don't call it. Handle DEFAULT.
517 (c_finish_omp_bindings): Remove.
518 * c-parser.c (c_lex_one_token): Revert use of lookup_name_no_remap.
519 (c_parser_declspecs): Likewise.
520 (c_parser_skip_to_pragma_eol): Consume CPP_PRAGMA_EOL properly.
521 (c_parser_omp_clause_default): Emit OMP_CLAUSE_DEFAULT.
522 (c_parser_omp_all_clauses): Don't pass default by enum.
523 (c_parser_omp_for_loop): Don't call c_omp_remap_private.
524 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK): New.
525 (OMP_PARALLEL_CLAUSE_MASK, OMP_SINGLE_CLAUSE_MASK): New.
526 (c_parser_omp_for): Don't use c_finish_omp_bindings.
527 (c_parser_omp_sections): Likewise.
528 (c_parser_omp_parallel): Likewise.
529 * c-tree.h (lookup_name_no_remap, c_omp_remap_private): Remove
530 (c_begin_omp_parallel, c_finish_omp_parallel): Update.
531 * c-typeck.c (c_begin_omp_parallel, c_finish_omp_parallel): New.
532 * cgraphunit.c (cgraph_finalize_pending_functions): Don't
533 gimplify the function.
534 * gimplify.c (struct gimplify_ctx): Add prev_context. Remove
535 omp_for_istart, omp_for_iend.
536 (push_gimplify_context, pop_gimplify_context): Allow nesting.
537 (gimplify_omp_reduction, gimplify_omp_for_lastprivate,
538 gimplify_omp_for_generic, gimplify_omp_for_static_nochunk,
539 gimplify_omp_for_static_chunk, gimplify_omp_sections,
540 gimplify_omp_section, gimplify_omp_single_simple,
541 gimplify_omp_single_copy, gimplify_omp_single): Remove.
542 (gimplify_omp_parallel): New.
543 (gimplify_omp_for): Only gimplify the body and verify the form.
544 (gimplify_expr): Use gimplify_omp_parallel. Pass the bodies of
545 OMP_SECTIONS, OMP_SECTION, OMP_SINGLE, through gimplify_to_stmt_list.
546 (gimplify_body): Verify gimplify_ctxp is empty after gimplification.
547 * tree-gimple.c (is_gimple_stmt): Add OMP_SECTIONS, OMP_SECTION,
548 and OMP_SINGLE.
549 * tree-gimple.h (use_pointer_for_field): Remove.
550 (struct walk_stmt_info): Add want_bind_expr, want_locations.
551 * tree-nested.c (walk_stmts): Honor them.
552 * tree-inline.c (remap_decl, remap_type): Export.
553 * tree-inline.h (remap_decl, remap_type): Declare.
554 * tree-pretty-print.c (dump_omp_clauses): Don't dump
555 OMP_CLAUSE_INNER_DECL.
556 * tree.def (OMP_PARALLEL, OMP_FOR, OMP_SECTIONS): Remove INIT, LAST,
557 REDUC operands.
558 (OMP_CLAUSE_PRIVATE, OMP_CLAUSE_SHARED, OMP_CLAUSE_FIRSTPRIVATE,
559 OMP_CLAUSE_LASTPRIVATE, OMP_CLAUSE_REDUCTION, OMP_CLAUSE_COPYIN,
560 OMP_CLAUSE_COPYPRIVATE): Remove INNER operand.
561 (OMP_CLAUSE_DEFAULT): New.
562 * tree.h (OMP_PARALLEL_VAR_INIT, OMP_PARALLEL_VAR_REDUC,
563 OMP_FOR_VAR_INIT, OMP_FOR_VAR_LAST, OMP_FOR_VAR_REDUC,
564 OMP_SECTIONS_VAR_INIT, OMP_SECTIONS_VAR_LAST,
565 OMP_SECTIONS_VAR_REDUC): Remove.
566 (OMP_CLAUSE_DECL): Rename from OMP_CLAUSE_OUTER_DECL.
567 (OMP_CLAUSE_INNER_DECL): Remove.
568 (OMP_CLAUSE_DEFAULT_KIND): New.
570 2005-10-08 Diego Novillo <dnovillo@redhat.com>
572 Mainline merge (gomp-merge-20051008).
574 2005-10-07 Diego Novillo <dnovillo@redhat.com>
576 Mainline merge (gomp-merge-20051006).
578 2005-10-06 Richard Henderson <rth@redhat.com>
580 * Makefile.in (TREE_INLINE_H): New. Use it throughout.
581 * tree-inline.c (struct copy_body_data): Move to tree-inline.h.
582 (insert_decl_map): Export.
583 (remap_decl): Use copy_body_data.copy_decl method. Remove if 0 code.
584 Remove duplicate insert_decl_map.
585 (copy_body_r): Export.
586 (setup_one_parameter): Use copy_decl_to_var.
587 (declare_return_variable): Likewise.
588 (expand_call_inline): Fix some src/dst confusion. Set src_node
589 before initialize_inlined_parameters. Don't bother saving and
590 restoring src_node around copy_body.
591 (mark_local_for_remap_r): Use copy_body_data.copy_decl method.
592 (optimize_inline_calls): Set id.copy_decl.
593 (clone_body, save_body, unsave_expr_now): Likewise.
594 (tree_function_versioning): Likewise.
595 (copy_decl_for_dup_finish): Split out of copy_decl_for_dup.
596 (copy_decl_to_var, copy_decl_no_change): Likewise.
597 (copy_decl_maybe_to_var): Likewise.
598 * tree-inline.h: Include splay-tree.h.
599 (struct copy_body_data): Move from tree-inline.c. Add copy_decl.
600 (copy_body_r, insert_decl_map): Declare.
601 (copy_decl_for_dup): Remove.
603 2005-10-06 Richard Henderson <rth@redhat.com>
605 * c-parser.c (c_lex_one_token): Fix CPP_AT_NAME translation
606 to CPP_KEYWORD.
608 2005-10-01 Richard Henderson <rth@redhat.com>
610 * tree-inline.c (struct copy_body_data): Rename from inline_data.
611 Rename callee->src, caller->dst. Remove ipa_info. Replace
612 cloning_p, saving_p, versioning_p with transform_parm_to_var,
613 transform_call_graph_edges, transform_new_cfg,
614 transform_return_to_modify, transform_lang_insert_block. Update
615 all users.
616 (replace_ref_tree, inlining_p): Remove.
618 2005-09-29 Richard Henderson <rth@redhat.com>
620 * omp-low.c (use_pointer_for_field): True for shared variables
621 with DECL_HAS_VALUE_EXPR_P set.
623 2005-09-29 Richard Henderson <rth@redhat.com>
625 * c-decl.c (struct c_scope): Add location.
626 (define_label): Use lookup_name_no_remap.
627 (c_omp_remap_decl_1): Add pscope argument. Use it instead of
628 current_omp_parallel_scope.
629 (c_omp_remap_decl): Pass it current_omp_parallel_scope.
630 (maybe_remap_for_omp_parallel): New.
631 (lookup_name): Use it.
632 (c_begin_omp_parallel): Initialize location field.
634 2005-09-29 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
635 Richard Henderson <rth@redhat.com>
637 * c-common.c (c_parse_error): Handle CPP_PRAGMA and CPP_PRAGMA_EOL.
638 * c-common.h (c_begin_omp_parallel, c_finish_omp_parallel): Move ...
639 * c-tree.h: ... here.
640 * c-decl.c (c_finish_omp_parallel): Return the statement created.
641 * c-lex.c (c_lex_with_flags): Smuggle pragma identifier in a tree.
642 * c-parser.c (c_parse_init): Use cpp_register_deferred_pragma.
643 (struct c_token): Remove one bit from omp_kind.
644 (struct c_parser): Add in_pragma.
645 (c_handle_deferred_pragma): Remove.
646 (c_lex_omp_pragma): Remove.
647 (c_lex_one_token): Remove pragma restart hack. Tidy initialization.
648 Undo pragma identifier smuggling.
649 (c_parser_peek_2nd_token): Don't look past CPP_PRAGMA_EOL.
650 (c_parser_consume_token): Don't allow CPP_PRAGMA unless in error
651 recovery; don't allow CPP_PRAGMA_EOL unless we've escaped in_pragma.
652 (c_parser_consume_pragma): New.
653 (c_parser_skip_until_found): Don't skip CPP_PRAGMA_EOL when in_pragma.
654 (c_parser_skip_to_end_of_parameter): Likewise.
655 (c_parser_skip_to_end_of_block_or_statement): Likewise.
656 (c_parser_skip_to_pragma_eol): New.
657 (curr_clause_set, curr_clause_default): Remove.
658 (c_parser_pragma): Remove.
659 (c_parser_declaration_or_fndef): Update threadprivate test.
660 (c_parser_compound_statement_nostart): Test for EOF last.
661 Update omp parsing calls.
662 (c_parser_omp_clause_name): Rename from c_parser_pragma_omp_clause.
663 (add_new_clause): Remove.
664 (check_no_duplicate_clause): Pass in clause list.
665 (c_parser_omp_variable_list): Rename from
666 c_parser_pragma_omp_variable_list. Pass in list tail, always
667 return the list head.
668 (c_parser_omp_var_list_parens, c_parser_omp_clause_copyin,
669 c_parser_omp_clause_copyprivate, c_parser_omp_clause_default,
670 c_parser_omp_clause_firstprivate, c_parser_omp_clause_if,
671 c_parser_omp_clause_lastprivate, c_parser_omp_clause_nowait,
672 c_parser_omp_clause_num_threads, c_parser_omp_clause_ordered,
673 c_parser_omp_clause_private, c_parser_omp_clause_reduction,
674 c_parser_omp_clause_schedule, c_parser_omp_clause_shared): Similarly.
675 (c_parser_pragma_omp_no_args): Remove.
676 (c_parser_omp_all_clauses): New.
677 (c_parser_omp_structured_block): New.
678 (c_parser_omp_atomic): Rename from c_parser_omp_atomic_expression;
679 use c_parser_skip_to_pragma_eol.
680 (c_parser_omp_barrier): New.
681 (c_parser_omp_critical): New.
682 (c_parser_omp_flush): Rename from c_parser_pragma_omp_flush;
683 call c_finish_omp_flush here.
684 (c_parser_omp_for_loop): Rename from c_parser_omp_for_statement.
685 (c_parser_omp_for): New.
686 (c_parser_omp_master): New.
687 (c_parser_omp_ordered): New.
688 (c_parser_omp_sections_scope): Rename from c_parser_omp_sections_body.
689 (c_parser_omp_sections): New.
690 (c_parser_omp_parallel): New.
691 (c_parser_omp_single): New.
692 (c_parser_omp_construct): Rename from c_parser_omp_directive; split
693 out all the code into new functions; don't use c_parser_pragma.
694 (c_parser_omp_threadprivate): Rename from
695 c_parser_pragma_omp_threadprivate; update for pragma parsing changes.
696 * c-pragma.c (handle_pragma_weak): Add quotes to warning message.
697 (handle_pragma_redefine_extname): Likewise.
698 (handle_pragma_extern_prefix): Likewise.
700 2005-09-28 Jakub Jelinek <jakub@redhat.com>
702 * tree.def (OMP_SINGLE): Fix a comment typo.
703 * gimplify.c (gimplify_omp_atomic_pipeline): Fix type of
704 pointer argument to BUILT_IN_VAL_COMPARE_AND_SWAP_x.
705 * omp-low.c (setup_data_fields): Remove unused variable.
707 2005-09-28 Richard Henderson <rth@redhat.com>
709 * c-decl.c (c_omp_remap_decl_1): Create OMP_CLAUSE_SHARED node here.
710 (c_finish_omp_parallel): And not here. Chain them in.
711 * c-omp.c (c_split_parallel_clauses): Rewrite to chain directly
712 through the clause nodes.
713 (c_finish_omp_bindings): Similarly.
714 * c-common.h (c_finish_omp_bindings): Update.
715 * c-parser.c (add_new_clause): Chain directly through the clauses.
716 (check_no_duplicate_clause): New.
717 (c_parser_pragma_omp_variable_list): Take a tree_code and create
718 clause nodes directly.
719 (c_parser_pragma_omp_variable_list_parens): New.
720 (c_parser_pragma_omp_clause_copyin): Use it.
721 (c_parser_pragma_omp_clause_copyprivate): Likewise.
722 (c_parser_pragma_omp_clause_firstprivate): Likewise.
723 (c_parser_pragma_omp_clause_lastprivate): Likewise.
724 (c_parser_pragma_omp_clause_private): Likewise.
725 (c_parser_pragma_omp_clause_shared): Likewise.
726 (c_parser_pragma_omp_clause_if): Use check_no_duplicate_clause.
727 (c_parser_pragma_omp_clause_nowait): Likewise.
728 (c_parser_pragma_omp_clause_num_threads): Likewise.
729 (c_parser_pragma_omp_clause_ordered): Likewise.
730 (c_parser_pragma_omp_clause_schedule): Likewise.
731 (c_parser_pragma_omp_clause_reduction): Update for chaining directly
732 through clauses; tidy error message.
733 * gimplify.c (gimplify_omp_for): Update for chaining directly
734 through clauses. Use find_omp_clause.
735 (gimplify_omp_single_simple): Split out of gimplify_omp_single.
736 (gimplify_omp_single_copy): Likewise. Update for chaining
737 directly through clauses. Create BLOCK for stack variable.
738 * omp-low.c (find_omp_clause): New.
739 (compute_num_threads): Use it.
740 (setup_data_fields): Update for chaining directly through clauses.
741 (setup_decl_value_expr_child): Likewise.
742 * tree-gimple.h (find_omp_clause): Declare.
743 * tree-pretty-print.c (op_symbol_1): Split out of op_symbol.
744 (dump_omp_clauses): New.
745 (dump_generic_node): Don't handle clause nodes here. Update
746 omp statements to use dump_omp_clauses.
747 * tree.def (OMP_CLAUSE_PRIVATE): Use 2 operands.
748 (OMP_CLAUSE_SHARED, OMP_CLAUSE_FIRSTPRIVATE): Likewise.
749 (OMP_CLAUSE_LASTPRIVATE, OMP_CLAUSE_REDUCTION): Likewise.
750 (OMP_CLAUSE_COPYIN, OMP_CLAUSE_COPYPRIVATE): Likewise.
751 * tree.h (OMP_PRIVATE_VARS, OMP_SHARED_VARS, OMP_FIRSTPRIVATE_VARS,
752 OMP_LASTPRIVATE_VARS, OMP_COPYIN_VARS, OMP_COPYPRIVATE_VARS): Remove.
753 (OMP_CLAUSE_CHAIN, OMP_CLAUSE_OUTER_DECL, OMP_CLAUSE_INNER_DECL): New.
754 (OMP_CLAUSE_NUM_THREADS_EXPR): Rename from OMP_NUM_THREADS_EXPR.
755 (OMP_CLAUSE_IF_EXPR): Rename from OMP_IF_EXPR.
756 (OMP_CLAUSE_SCHEDULE_CHUNK_EXPR): Rename from
757 OMP_CLAUSE_SCHEDULE_CHUNK_SIZE.
759 2005-09-28 Diego Novillo <dnovillo@redhat.com>
761 * gimplify.c (gimplify_omp_single): Handle by emitting calls
762 to GOMP_single_* and GOMP_barrier.
763 * omp-low.c (use_pointer_for_field): Make extern.
764 * tree-gimple.h (use_pointer_for_field): Declare.
766 2005-09-27 Richard Henderson <rth@redhat.com>
768 * c-parser.c: Include rtl.h.
769 (c_parser_pragma_omp_threadprivate): Update for TREE_PURPOSE change.
770 Diagnose threadprivate after first use.
771 * Makefile.in (c-parser.o): Add RTL_H.
773 2005-09-27 Richard Henderson <rth@redhat.com>
775 * c-decl.c (lookup_name): Honor omp_remap_private.
777 2005-09-27 Richard Henderson <rth@redhat.com>
779 * c-omp.c (c_split_parallel_clauses): Add lastprivate to parallel.
780 (c_finish_omp_bindings): Check for firstprivate+lastprivate and
781 do not create two decls.
782 * gimplify.c (gimplify_omp_reduction): New.
783 (gimplify_omp_for_lastprivate): New.
784 (gimplify_omp_for_generic): Use it.
785 (gimplify_omp_for_static_nochunk): Likewise.
786 (gimplify_omp_for_static_chunk): Likewise.
787 (gimplify_omp_for): Emit VAR_INIT and VAR_REDUC.
788 (gimplify_omp_sections): Likewise.
789 * omp-low.c (add_omp_data_field): Don't create duplicate fields.
790 (get_lastprivate_sequence): New.
791 (lower_omp_parallel): Use it.
793 2005-09-27 Richard Henderson <rth@redhat.com>
795 * c-tree.h (check_for_loop_decls): Update decl.
796 (lookup_name_no_remap, c_omp_remap_private): Declare.
797 (lookup_name): Move decl ...
798 * c-common.h (lookup_name): ... here.
799 (c_begin_omp_parallel, c_finish_omp_parallel): Declare.
800 (c_omp_sharing_predetermined, c_omp_remap_decl): Declare.
801 * c-decl.c (struct c_scope): Add outer_omp_parallel, omp_shared,
802 omp_parallel_body, omp_default_none.
803 (current_omp_parallel_scope, omp_remap_private): New.
804 (push_scope): Clear current_omp_parallel_scope on nested function.
805 (pop_scope): Restore current_omp_parallel_scope.
806 (c_omp_sharing_implicitly_determined): New.
807 (c_omp_sharing_predetermined): New.
808 (c_omp_remap_decl_1, c_omp_remap_decl): New.
809 (lookup_name_no_remap): Rename from lookup_name.
810 (lookup_name): New.
811 (check_for_loop_decls): Return a singular decl found.
812 (c_begin_omp_parallel, c_finish_omp_parallel): New.
813 (c_omp_remap_private): New.
814 * c-omp.c (relookup_decls): New.
815 (c_split_parallel_clauses): Use it.
816 (c_finish_omp_for): Take decl as argument. Simplify the rest
817 of the checks based on that. Don't take clauses or process them.
818 (c_finish_omp_bindings): New.
819 * c-parser.c (c_lex_one_token): Use lookup_name_no_remap.
820 (c_parser_declspecs): Likewise.
821 (curr_clause_default): New.
822 (c_parser_for_statement): Revert all changes since mainline.
823 (c_parser_omp_for_statement): New.
824 (c_parser_omp_sections_body): Return the stmt created.
825 (c_parser_omp_directive): Use c_begin_omp_parallel,
826 c_finish_omp_bindings, c_finish_omp_parallel as necessary.
827 (c_parser_pragma_omp_variable_list): Put parsed expression in
828 the TREE_PURPOSE of the list.
829 (c_parser_pragma_omp_clause_default): Implement.
830 (c_parser_pragma_omp_clause_if): Standardize error text.
831 (c_parser_pragma_omp_clause_nowait): Likewise.
832 (c_parser_pragma_omp_clause_num_threads): Likewise.
833 (c_parser_pragma_omp_clause_ordered): Likewise.
834 (c_parser_pragma_omp_clause_shared): Likewise. Don't mark
835 variables addressable here.
836 (c_parser_pragma_omp_clause_reduction): Implement.
837 * cgraphunit.c (cgraph_finalize_pending_functions): Gimplify here.
838 * gimple-low.c (lower_stmt_again): New.
839 (lower_stmt): Allow OMP_PARALLEL.
840 * omp-low.c (struct remap_info_d): Remove local_map, omp_fn_list,
841 omp_data_map, ptr_to_omp_data; add copyin, copyout, omp_data_receive;
842 rename omp_data to omp_data_send, remove indirection on tsi.
843 (new_remap_info, delete_remap_info): Update to match.
844 (create_tmp_var_in): Remove.
845 (get_omp_data_field_for, get_omp_private_repl,
846 get_omp_shared_repl, emit_firstprivate_sending_code
847 emit_firstprivate_receiving_code, get_omp_firstprivate_repl,
848 emit_lastprivate_receiving_code, emit_lastprivate_sending_code,
849 get_omp_lastprivate_repl, get_omp_copyin_repl,
850 get_omp_sharing_replacements, remap_locals_in_child_r,
851 create_gomp_parallel_start, create_gomp_parallel_end,
852 convert_to_gimple_val, remap_locals_in_parent_r,
853 lower_omp_parallel_r): Remove.
854 (use_pointer_for_field, create_data_decl, recontext_vars_in_block,
855 split_out_parallel_function, emit_sender_copyin_1, emit_sender_copyin,
856 emit_sender_copyout_1, emit_sender_copyout, emit_parallel_start_end,
857 emit_omp_parallel_parent, setup_decl_value_expr_child,
858 remap_variables_receiver, remap_labels_child_1,
859 remap_labels_child): New.
860 (setup_data_fields): Rename from process_omp_clauses.
861 (create_child_function): Rename from create_omp_fn.
862 (compute_num_threads): Rename from emit_num_threads_setup_code.
863 Don't gimplify here.
864 (lower_omp_parallel): Rewrite.
865 (lower_omp_1): New.
866 (lower_omp): Use it.
867 * tree.def (OMP_PARALLEL): Add var_init and var_reduc operands.
868 (OMP_FOR): Add var_init, var_last, var_reduc operands.
869 (OMP_SECTIONS): Likewise.
870 (OMP_CLAUSE_REDUCTION): Remove second operand.
871 * tree.h (OMP_PARALLEL_VAR_INIT, OMP_PARALLEL_VAR_REDUC,
872 OMP_FOR_VAR_INIT, OMP_FOR_VAR_LAST, OMP_FOR_VAR_REDUC,
873 OMP_SECTIONS_VAR_INIT, OMP_SECTIONS_VAR_LAST, OMP_SECTIONS_VAR_REDUC,
874 OMP_CLAUSE_REDUCTION_CODE): New.
875 (enum omp_clause_default_kind): New.
877 2005-09-27 Diego Novillo <dnovillo@redhat.com>
879 * omp-low.c (lower_omp_parallel): Initialize wi.tsi.
881 2005-09-27 Diego Novillo <dnovillo@redhat.com>
883 * omp-low.c (emit_firstprivate_receiving_code): Handle cases
884 where RI_P->OMP_FN consists of a single statement.
886 2005-09-27 Diego Novillo <dnovillo@redhat.com>
888 * c-parser.c (c_parser_omp_directive): Handle OMP_SINGLE
889 * gcc/gimplify.c (gimplify_omp_single): New.
890 (gimplify_expr): Call it.
891 * tree-pretty-print.c (dump_generic_node): Handle OMP_SINGLE.
892 * tree.def (OMP_SINGLE): Add second operand.
893 * tree.h (OMP_SINGLE_CLAUSES): Define.
894 (OMP_SINGLE_BODY): Define.
896 2005-09-27 Diego Novillo <dnovillo@redhat.com>
898 * omp-low.c (struct remap_info_d): Rename field 'map' to
899 'local_map'. Update all users.
900 Remove field 'clauses'.
901 Add fields 'omp_data_map' and 'omp_fn_list'.
902 Update all users.
903 (add_omp_data_field): If VAR was already associated with a
904 field, do nothing.
905 (get_omp_private_repl): Do not set DECL_VALUE_EXPR. Add a
906 mapping between VAR and its replacement in RI_P->LOCAL_MAP.
907 (get_omp_shared_repl): Likewise.
908 (build_remap_info): Remove all arguments. Update users.
909 Initialize RI_P->OMP_DATA_MAP and RI_P->LOCAL_MAP.
910 (remap_locals_in_child_r): Do private and shared replacements.
911 (remap_locals_in_child): Remove. Update all users.
912 (emit_num_threads_setup_code): Remove argument 'clauses'.
913 Update all users.
914 (lower_omp_parallel): Add argument RI_P.
915 Call process_omp_clauses.
916 Do not call gimplify_function_tree. Add the function to
917 RI_P->OMP_FN_LIST.
918 Delete RI_P->LOCAL_MAP after the remapping all the locals in
919 RI_P->OMP_FN.
920 Do not call delete_remap_info.
921 (lower_omp_in_body): Remove.
922 (lower_omp_parallel_r): New.
923 (lower_omp_parallel): Re-organize to support multiple omp
924 parallel directives. First lower all directives separately,
925 then remap shared locals in the parent, then layout the
926 structure used for shared data and then gimplify all the
927 functions created by the lowering.
929 2005-09-26 Diego Novillo <dnovillo@redhat.com>
931 * omp-low.c (pass_lower_omp): Don't claim to destroy
932 PROP_gimple_any.
934 2005-09-26 Diego Novillo <dnovillo@redhat.com>
936 * Makefile.in (omp-low.o): New.
937 (OBJS-common): Add it.
938 * omp-low.c: New file.
939 Move all the OpenMP lowering code from gimple-low.c.
940 (lower_omp): New.
941 (gate_lower_omp): New.
942 (pass_lower_omp): New.
943 * passes.c (init_optimization_passes): Schedule
944 pass_lower_omp.
945 * tree-pass.h (PROP_gimple_lomp): Define.
946 (pass_lower_omp): Declare.
948 2005-09-26 Jakub Jelinek <jakub@redhat.com>
950 * varasm.c (assemble_variable): Handle thread-local COMMON data.
951 * defaults.h (ASM_OUTPUT_TLS_COMMON): Define.
953 2005-09-26 Diego Novillo <dnovillo@redhat.com>
955 * Makefile.in (gimple-low.o): Depend on vec.h
956 * builtins.c (build_string_literal): Make extern.
957 (expand_builtin_copysign):
958 * c-parser.c (c_parser_pragma_omp_threadprivate): Mark
959 threadprivate variables with decl_default_tls_model.
960 * gimple-low.c: Include vec.h.
961 (struct remap_info_d): Remove fields data_arg_dest, private,
962 firstprivate, lastprivate, copyin and copyprivate.
963 Rename field data_arg_orig to omp_data.
964 Add fields tsi, ptr_to_omp_data and syms_with_value_expr.
965 Update all users.
966 (add_decls_to_set): Remove.
967 (get_omp_private_ref): Remove.
968 (get_omp_shared_ref): Remove.
969 (create_tmp_var_in): New.
970 (add_omp_data_field): New.
971 (get_omp_data_field_for): New.
972 (emit_firstprivate_sending_code): New.
973 (emit_firstprivate_receiving_code): New.
974 (get_omp_private_repl): New.
975 (get_omp_firstprivate_repl): New.
976 (get_omp_shared_repl): New.
977 (emit_lastprivate_receiving_code): New.
978 (emit_lastprivate_sending_code): New.
979 (get_omp_lastprivate_repl): New.
980 (get_omp_copyin_repl): New.
981 (get_omp_sharing_replacements): New.
982 (process_omp_clauses): Call it.
983 (remap_locals_in_child_r): Only replace private locals and call
984 process_omp_clauses for every worksharing construct found.
985 (remap_locals_in_child): Use walk_stmts to call
986 remap_locals_in_child_r.
987 (convert_to_gimple_val): New.
988 (remap_locals_in_parent_r): New.
989 (emit_num_threads_setup_code): Remove argument TSI.
990 (lower_omp_parallel): After remapping locals in child
991 function, clear out DECL_VALUE_EXPR from every processed
992 symbol.
993 Call walk_stmts with remap_locals_in_parent_r.
994 * tree-gimple.h (insert_field_into_struct): Declare.
995 (struct walk_stmt_info): Move from tree-nested.c
996 (walk_stmts): Declare.
997 * tree-nested.c (insert_field_into_struct): Make extern.
998 (struct walk_stmt_info): Move to tree-gimple.h.
999 (walk_stmts): Make extern.
1000 * tree.h (build_string_literal): Declare.
1002 2005-09-25 Richard Henderson <rth@redhat.com>
1004 * gimplify.c (gimplify_omp_for_generic): Tidy commentary.
1005 (gimplify_omp_for_static_nochunk, gimplify_omp_for_static_chunk): New.
1006 (gimplify_omp_for): Use them.
1008 2005-09-25 Richard Henderson <rth@redhat.com>
1010 * c-common.h (c_split_parallel_clauses): Declare.
1011 * c-omp.c (c_split_parallel_clauses): New.
1012 * c-parser.c (c_parser_omp_directive): Split PRAGMA_OMP_PARALLEL_FOR
1013 and PRAGMA_OMP_PARALLEL_SECTIONS into separate OMP_PARALLEL and
1014 work-sharing constructs.
1016 * tree.h (OMP_SECTION_BODY): New.
1017 * gimplify.c (gimplify_omp_section): Use it.
1018 * tree-pretty-print.c (dump_generic_node): Handle OMP_SECTIONS
1019 and OMP_SECTION.
1021 2005-09-25 Richard Henderson <rth@redhat.com>
1023 * builtin-types.def (BT_FN_UINT_UINT): New.
1024 (BT_FN_VOID_UINT_UINT): Remove.
1025 * omp-builtins.def (BUILT_IN_GOMP_SECTIONS_START): Use BT_FN_UINT_UINT.
1027 * c-parser.c (c_parser_pragma_omp_section): Remove.
1028 (c_parse_init): Use c_parser_pragma_omp_no_args instead.
1029 (c_parser_section_scope): Remove.
1030 (c_parser_omp_sections_body): New.
1031 (c_parser_omp_directive): Use it.
1032 (c_parser_pragma_omp_parallel_for): Remove inline marker.
1033 (c_parser_pragma_omp_parallel_sections): Likewise.
1034 * gimplify.c (gimplify_omp_sections, gimplify_omp_section): New.
1035 (gimplify_expr): Use them.
1037 2005-09-25 Richard Henderson <rth@redhat.com>
1039 * c-parser.c (c_parser_pragma_omp_clause_nowait): Check for
1040 duplicates.
1041 (c_parser_pragma_omp_clause_ordered): Implement.
1042 (c_parser_pragma_omp_clause_schedule): Implement.
1043 * tree.def (OMP_CLAUSE_ORDERED, OMP_CLAUSE_SCHEDULE): New.
1044 * gimplify.c (gimplify_omp_for): Handle them.
1045 * tree-pretty-print.c (dump_generic_node): Likewise.
1046 * tree.h (OMP_CLAUSE_SCHEDULE_CHUNK_SIZE): New.
1047 (enum omp_clause_schedule_kind, OMP_CLAUSE_SCHEDULE_KIND): New.
1049 2005-09-24 Richard Henderson <rth@redhat.com>
1051 * c-parser.c (c_parser_for_statement): Don't emit the init expr
1052 when is_omp_for.
1053 * gimple-low.c (lower_function_body): Clear data.
1054 (emit_num_threads_setup_code): Fix num_threads logic when
1055 if clause present and num_threads clause absent.
1056 (emit_omp_for_static, lower_omp_for): Remove.
1057 (lower_stmt): Don't call it.
1058 * gimplify.c (struct gimplify_ctx): Add omp_for_istart, omp_for_iend.
1059 (gimplify_omp_for_generic): New.
1060 (gimplify_omp_for): Extract all parameters, and expand the loop.
1061 * omp-builtins.def (BUILT_IN_OMP_GET_NUM_THREADS): New.
1063 2005-09-24 Richard Henderson <rth@redhat.com>
1065 * Makefile.in (c-omp.o): Remove C_TREE_H.
1066 * c-tree.h (build_indirect_ref, build_modify_expr): Move ...
1067 * c-common.h: ... here.
1068 * c-omp.c: Don't include c-tree.h.
1069 (c_finish_omp_atomic): Create an OMP_ATOMIC node.
1070 * gimplify.c (goa_lhs_expr_p, gimplify_omp_atomic_fetch_op,
1071 goa_stabilize_expr, gimplify_omp_atomic_pipeline): New.
1072 (gimplify_omp_atomic): New.
1073 (gimplify_expr): Call it.
1074 * tree-pretty-print.c (dump_generic_node): Handle OMP_ATOMIC.
1075 * tree.def (OMP_ATOMIC): New.
1077 2005-09-24 Richard Henderson <rth@redhat.com>
1079 * c-parser.c (c_parser_pragma_omp_clause): Tidy.
1080 (c_parser_pragma_omp_clause_num_threads): Warn for not positive.
1081 * gimple-low.c (emit_num_threads_setup_code): Fix type problems
1082 with num_threads computation.
1084 2005-09-24 Jakub Jelinek <jakub@redhat.com>
1086 * builtins.def: Update DEF_BUILTIN comment to include COND argument.
1087 Move all DEF_SYNC_BUILTIN () and DEF_GOMP_BUILTIN () builtins
1088 into separate files.
1089 * sync-builtins.def: New file, moved from builtins.def.
1090 * omp-builtins.def: New file, moved from builtins.def.
1091 * builtin-types.def (DEF_FUNCTION_TYPE_6, DEF_FUNCTION_TYPE_7,
1092 DEF_FUNCTION_TYPE_VAR_4): Document.
1093 * Makefile.in (BUILTINS_DEF): New variable.
1094 (TREE_H, c-common.o, builtins.o): Use it instead of builtins.def.
1096 2005-09-23 Richard Henderson <rth@redhat.com>
1098 * c-omp.c (c_finish_omp_critical): Move implementation ...
1099 * gimplify.c (gimplify_omp_critical): ... here.
1100 (gimplify_expr): Call it.
1101 (critical_name_mutexes): New.
1102 * tree-pretty-print.c (dump_generic_node): Handle OMP_CRITICAL.
1103 * tree.def (OMP_MASTER, OMP_BARRIER, OMP_ORDERED): Remove.
1104 (OMP_PARALLEL, OMP_FOR, OMP_SECTIONS, OMP_SECTION,
1105 OMP_SINGLE, OMP_CRITICAL): Change to tcc_statement; update operand
1106 number comments.
1107 * tree.h (OMP_CRITICAL_NAME, OMP_CRITICAL_BODY): New.
1109 2005-09-23 Diego Novillo <dnovillo@redhat.com>
1111 * tree.def (OMP_CLAUSE_NOWAIT): Define.
1112 * tree-pretty-print.c (dump_generic_node): Handle.
1113 * c-parser.c (c_parser_pragma_omp_clause_nowait): Generate.
1114 * gimple-low.c (lower_omp_for): If nowait has not been
1115 specified, emit a barrier at the end of the parallel loop.
1117 2005-09-23 Diego Novillo <dnovillo@redhat.com>
1119 * c-common.h (c_finish_omp_for): Declare
1120 * c-omp.c (c_finish_omp_for): Rename from c_finish_gomp_for
1121 and move from ...
1122 * c-typeck.c (c_finish_gomp_for): ... here.
1123 * c-tree.h (c_finish_gomp_for): Remove.
1124 * gimple-low.c: Rename gomp_* symbols into omp_*.
1125 Update all users.
1126 * gimplify.c: Likewise.
1127 * tree.def: Rename GOMP_* tree codes to OMP_*.
1128 Update all users.
1129 * tree.h: Likewise.
1131 2005-09-23 Diego Novillo <dnovillo@redhat.com>
1133 Mainline merge (gomp-merge-20050923)
1135 2005-09-23 Diego Novillo <dnovillo@redhat.com>
1137 * c-parser.c (c_parser_pragma_omp_clause): Fix dangling if().
1138 (c_parser_pragma_omp_clause_if): Remove printf.
1139 Check that only one clause 'if' is specified.
1140 Call add_new_clause.
1141 (c_parser_pragma_omp_clause_num_threads): Remove printf.
1142 Check that only one clause 'num_threads' is specified.
1143 Call add_new_clause.
1144 * gimple-low.c (emit_num_threads_setup_code): New.
1145 (lower_gomp_parallel): Call it.
1146 Add new argument DATA. Modify all callers.
1147 * tree-pretty-print.c (dump_generic_node): Handle
1148 GOMP_CLAUSE_IF and GOMP_CLAUSE_NUM_THREADS.
1149 * tree.def (GOMP_CLAUSE_IF, GOMP_CLAUSE_NUM_THREADS): Define.
1150 * tree.h (GOMP_IF_EXPR, GOMP_NUM_THREADS_EXPR): Define.
1152 2005-09-22 Richard Henderson <rth@redhat.com>
1154 * c-parser.c (c_parse_init): Tableize the omp pragmas; register
1155 them with expansion.
1156 (c_handle_deferred_pragma): Split out of ...
1157 (c_parser_pragma): ... here.
1158 (c_lex_omp_pragma): Split out of ...
1159 (c_lex_one_token): ... here. Consume non-omp pragmas immediately.
1161 2005-09-22 Richard Henderson <rth@redhat.com>
1163 * Makefile.in (c-omp.o): Depend on C_TREE_H.
1164 * c-parser.c (c_parser_omp_atomic_expression): Handle error_mark
1165 from initial unary expression. Move conversion code ...
1166 * c-omp.c (c_finish_omp_atomic): ... here. Handle pointers and
1167 floating-point.
1168 * c-typeck.c (build_unary_op): Return error_mark after reporting
1169 a readonly_error.
1170 (build_modify_expr): Likewise.
1172 2005-09-22 Richard Henderson <rth@redhat.com>
1174 * c-parser.c (omp_clauses_stack): Remove.
1175 (push_omp_clauses, pop_omp_clauses): Remove.
1176 (c_parser_for_statement): New parameter omp_clauses; pass it on to
1177 the GOMP_FOR instead of pop_omp_clauses.
1178 (c_parser_omp_directive): Save curr_clause_set after parsing the
1179 pragma. Pass it on as appropriate.
1180 (c_parser_pragma_omp_critical): Don't clear curr_clause_set.
1181 (c_parser_pragma_omp_for): Don't call push_omp_clauses.
1182 (c_parser_pragma_omp_parallel, c_parser_pragma_omp_sections,
1183 c_parser_pragma_omp_single): Likewise.
1185 2005-09-22 Richard Henderson <rth@redhat.com>
1187 * c-common.c (sync_resolve_return): Convert to the main variant.
1188 * c-tree.h (pushdecl): Move decl ...
1189 * c-common.h (pushdecl): ... here.
1190 (c_finish_omp_atomic): Update decl.
1191 * c-omp.c (c_finish_omp_atomic): Take code, lhs, rhs separately;
1192 delete code to extract them. Use TYPE_MAIN_VARIANT. Return early
1193 if lhs is not addressable. Push new decls into current binding.
1194 Use build_binary_op.
1195 * c-parser.c (c_parser_pragma): Reset parser->error.
1196 (c_parser_compound_statement_nostart): Reinstate special case for
1197 barrier and flush. Move parsing of these directives here.
1198 (c_parser_section_scope): Fix quoting in error message.
1199 (c_parser_omp_atomic_expression): New.
1200 (c_parser_omp_directive): Use it. Error on barrier or flush.
1201 (c_parser_pragma_omp_critical): Tighten error corner cases.
1202 (c_parser_pragma_omp_flush): Likewise.
1204 2005-09-22 Diego Novillo <dnovillo@redhat.com>
1206 * c-typeck.c (c_finish_gomp_for): Update OpenMP spec version.
1208 2005-09-22 Diego Novillo <dnovillo@redhat.com>
1210 * gimple-low.c (process_gomp_clauses): Extract from ...
1211 (build_remap_info): ... here.
1212 (get_gomp_private_ref): Do not call copy_decl_for_dup.
1213 Set DECL_NAME of replacement to that of the original.
1214 (remap_locals_r): Temporarily treat local variables as private
1215 if they are not in any other clause.
1216 Prevent walking into the expression that replaces a mapped
1217 local.
1218 Call process_gomp_clauses on GOMP_PARALLEL, GOMP_FOR and
1219 GOMP_SECTIONS.
1220 (remap_locals): Remove arguments GOMP_FN and CLAUSEs.
1221 Add arguments BODY_P and RI_P.
1222 Call process_gomp_clauses.
1223 Call walk_tree on BODY_P.
1224 Do not return anything.
1225 Adjust callers.
1226 (lower_gomp_parallel): Call build_remap_info.
1227 (lower_gomp_for): Do not call remap_locals.
1228 Do not call emit_gomp_data_setup_code.
1229 Remove local RI_P.
1230 * tree.h (GOMP_SECTIONS_CLAUSES): Define.
1231 (GOMP_SECTIONS_BODY): Define.
1233 2005-09-22 Diego Novillo <dnovillo@redhat.com>
1235 * c-tree.h (c_finish_gomp_for): Declare
1236 * c-typeck.c (c_finish_gomp_for): New.
1237 * c-parser.c (c_parser_for_statement): Call it. If the
1238 parallel loop was malformed, call c_finish_loop to emit a
1239 sequential loop.
1241 2005-09-22 Diego Novillo <dnovillo@redhat.com>
1243 * version.c: Update last merge date.
1245 2005-09-21 Richard Henderson <rth@redhat.com>
1247 * c-lex.c (c_lex_with_flags) <CPP_PRAGMA>: Set input_location.
1249 2005-09-21 Richard Henderson <rth@redhat.com>
1251 * c-omp.c: New file.
1252 * Makefile.in (c-omp.o): New.
1253 * builtin-types.def (BT_PTR_LONG, BT_PTR_PTR, BT_FN_BOOL, BT_FN_INT,
1254 BT_FN_VOID_PTRPTR, BT_PTR_FN_VOID_PTR, BT_FN_VOID_UINT_UINT,
1255 BT_FN_BOOL_LONGPTR_LONGPTR, BT_FN_VOID_OMPFN_PTR_UINT,
1256 BT_FN_VOID_OMPFN_PTR_UINT_UINT,
1257 BT_FN_BOOL_LONG_LONG_LONG_LONGPTR_LONGPTR,
1258 BT_FN_BOOL_LONG_LONG_LONG_LONG_LONGPTR_LONGPTR,
1259 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
1260 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG): New.
1261 * builtins.def (DEF_GOMP_BUILTIN): New.
1262 (BUILT_IN_OMP_GET_THREAD_NUM, BUILT_IN_GOMP_BARRIER,
1263 BUILT_IN_GOMP_CRITICAL_START, BUILT_IN_GOMP_CRITICAL_END,
1264 BUILT_IN_GOMP_CRITICAL_NAME_START, BUILT_IN_GOMP_CRITICAL_NAME_END,
1265 BUILT_IN_GOMP_LOOP_STATIC_START, BUILT_IN_GOMP_LOOP_DYNAMIC_START,
1266 BUILT_IN_GOMP_LOOP_GUIDED_START, BUILT_IN_GOMP_LOOP_RUNTIME_START,
1267 BUILT_IN_GOMP_LOOP_ORDERED_STATIC_START,
1268 BUILT_IN_GOMP_LOOP_ORDERED_DYNAMIC_START,
1269 BUILT_IN_GOMP_LOOP_ORDERED_GUIDED_START,
1270 BUILT_IN_GOMP_LOOP_ORDERED_RUNTIME_START,
1271 BUILT_IN_GOMP_LOOP_STATIC_NEXT, BUILT_IN_GOMP_LOOP_DYNAMIC_NEXT,
1272 BUILT_IN_GOMP_LOOP_GUIDED_NEXT, BUILT_IN_GOMP_LOOP_RUNTIME_NEXT,
1273 BUILT_IN_GOMP_LOOP_ORDERED_STATIC_NEXT,
1274 BUILT_IN_GOMP_LOOP_ORDERED_DYNAMIC_NEXT,
1275 BUILT_IN_GOMP_LOOP_ORDERED_GUIDED_NEXT,
1276 BUILT_IN_GOMP_LOOP_ORDERED_RUNTIME_NEXT,
1277 BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
1278 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
1279 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
1280 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
1281 BUILT_IN_GOMP_LOOP_END, BUILT_IN_GOMP_LOOP_END_NOWAIT,
1282 BUILT_IN_GOMP_ORDERED_START, BUILT_IN_GOMP_ORDERED_END,
1283 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
1284 BUILT_IN_GOMP_SECTIONS_START, BUILT_IN_GOMP_SECTIONS_NEXT,
1285 BUILT_IN_GOMP_PARALLEL_SECTIONS_START, BUILT_IN_GOMP_SECTIONS_END,
1286 BUILT_IN_GOMP_SECTIONS_END_NOWAIT, BUILT_IN_GOMP_SINGLE_START,
1287 BUILT_IN_GOMP_SINGLE_COPY_START, BUILT_IN_GOMP_SINGLE_COPY_END): New.
1288 * c-common.c (DEF_FUNCTION_TYPE_7): New.
1289 * c-tree.h (pushdecl_top_level): Move declaration ...
1290 * c-common.h (pushdecl_top_level): ... here.
1291 (c_finish_omp_master, c_finish_omp_critical, c_finish_omp_ordered,
1292 c_finish_omp_barrier, c_finish_omp_atomic, c_finish_omp_flush): Declare.
1293 * c-parser.c (c_parser_compound_statement_nostart): Don't special
1294 case omp barrier or omp flush.
1295 (c_parser_omp_directive): Implement master, critical, orered,
1296 barrier, atomic, flush.
1297 (c_parser_pragma_omp_no_args): New.
1298 (c_parser_pragma_omp_critical): Remove printf debugging.
1299 (c_parser_pragma_omp_flush): Likewise.
1300 (c_parser_pragma_omp_atomic, c_parser_pragma_omp_barrier,
1301 c_parser_pragma_omp_master, c_parser_pragma_omp_ordered): Remove.
1303 2005-09-21 Jakub Jelinek <jakub@redhat.com>
1305 * c-parser.c (c_parse_init): Don't register OpenMP pragmas
1306 if flag_preprocess_only.
1308 2005-09-21 Richard Henderson <rth@redhat.com>
1310 * cgraph.c (cgraph_analyze_queue): New.
1311 (cgraph_add_new_function): Do nothing but add the decl to this list.
1312 * cgraph.h (cgraph_analyze_queue): Declare.
1313 (cgraph_lower_function): Remove.
1314 * cgraphunit.c (cgraph_lower_function): Make static.
1315 (cgraph_finalize_pending_functions): New.
1316 (cgraph_finalize_function): Call it.
1317 (cgraph_finalize_compilation_unit): Likewise.
1318 * gimple-low.c (lower_gomp_parallel): Call gimplify_function_tree.
1320 2005-09-20 Diego Novillo <dnovillo@redhat.com>
1322 * gimple-low.c (lower_gomp_parallel): Use a NULL argument if
1323 there is no shared data to send to the child thread.
1325 2005-09-20 Diego Novillo <dnovillo@redhat.com>
1327 * Makefile.in (c-parser.o): Depend on vec.h.
1328 (gimple-low.o): Depend on $(SPLAY_TREE_H)
1329 * c-parser.c: Include vec.h.
1330 (curr_clause_set, omp_clauses_stack): New locals.
1331 (omp_clauses): Remove. Adjust all callers.
1332 (push_omp_clauses, pop_omp_clauses, add_new_clause): New.
1333 (c_parser_for_statement): Add new argument IS_OMP_FOR.
1334 If true, emit a GOMP_FOR tree.
1335 Adjust all callers.
1336 (c_parser_omp_directive): Call pop_omp_clauses.
1337 (c_parser_pragma_omp_clause_copyin): Call add_new_clause.
1338 Don't return anything. Adjust callers.
1339 (c_parser_pragma_omp_clause_firstprivate): Call add_new_clause.
1340 (c_parser_pragma_omp_clause_lastprivate): Likewise.
1341 (c_parser_pragma_omp_clause_private): Likewise.
1342 (c_parser_pragma_omp_clause_shared): Likewise.
1343 Mark all shared variables addressable.
1344 (c_parser_pragma_omp_for): Call push_omp_clauses.
1345 (c_parser_pragma_omp_parallel_for): Remove printf.
1346 (c_parser_pragma_omp_for): Call push_omp_clauses
1347 (c_parser_pragma_omp_parallel_sections): Remove printf.
1348 (c_parser_pragma_omp_parallel): Call push_omp_clauses.
1349 (c_parser_pragma_omp_sections): Remove printf.
1350 Call push_omp_clauses.
1351 (c_parser_pragma_omp_single): Remove printf.
1352 Call push_omp_clauses.
1353 * cgraph.c (cgraph_add_new_function): Assume that FNDECL
1354 already has a struct function associated.
1355 * gimple-low.c: Include splay-tree.h
1356 (struct remap_info_d, add_decls_to_set, build_remap_info,
1357 remap_locals_r): Move from tree-inline.c.
1358 (delete_remap_info, get_gomp_private_ref, get_gomp_shared_ref,
1359 remap_locals): New.
1360 (create_gomp_fn): Set DECL_ARG_TYPE and TREE_USED on
1361 FN_DATA_ARG.
1362 (emit_gomp_data_setup_code): New.
1363 (lower_gomp_parallel): Rename from lower_gomp_expr.
1364 Allocate the function structure before calling remap_locals.
1365 Call emit_gomp_data_setup_code.
1366 Call delete_remap_info.
1367 (emit_gomp_for_static): New.
1368 (lower_gomp_for): New.
1369 (lower_stmt): Handle GOMP_FOR.
1370 * gimplify.c (gimplify_gomp_for): New.
1371 (gimplify_expr): Handle GOMP_FOR with a call to
1372 gimplify_gomp_for.
1373 * tree-gimple.c (is_gimple_stmt): Handle GOMP_FOR.
1374 * tree-inline.c (remap_locals_d, add_decls_to_set,
1375 build_remap_info, remap_locals_r): Move to gimple-low.c.
1376 (remap_locals_in_gomp_body, move_decl_to): Remove.
1377 * tree-inline.h (remap_locals_in_gomp_body): Remove.
1378 * tree-pretty-print.c (dump_generic_node): Handle GOMP_FOR,
1379 GOMP_CLAUSE_SHARED, GOMP_CLAUSE_FIRSTPRIVATE,
1380 GOMP_CLAUSE_LASTPRIVATE, GOMP_CLAUSE_COPYIN,
1381 GOMP_CLAUSE_COPYPRIVATE.
1382 Adjust output for GOMP_PARALLEL.
1383 * tree.c (build5_stat): New.
1384 * tree.def (GOMP_FOR): Add operand GOMP_FOR_COND.
1385 * tree.h (GOMP_FOR_CLAUSES, GOMP_FOR_INIT, GOMP_FOR_CODN,
1386 GOMP_FOR_INCR, GOMP_FOR_BODY, GOMP_SHARED_VARS,
1387 GOMP_FIRSTPRIVATE_VARS, GOMP_LASTPRIVATE_VARS,
1388 GOMP_COPYIN_VARS, GOMP_COPYPRIVATE_VARS): Define.
1389 (build5_stat, build5): Declare.
1391 2005-09-20 Jakub Jelinek <jakub@redhat.com>
1393 * c-cppbuiltin.c (c_cpp_builtins): If -fopenmp, #define _OPENMP
1394 to 200505.
1396 2005-09-14 Diego Novillo <dnovillo@redhat.com>
1398 Mainline merge (gomp-merge-20050914)
1400 2005-09-01 Diego Novillo <dnovillo@redhat.com>
1402 Mainline merge (gomp-merge-20050901)
1404 2005-08-03 Diego Novillo <dnovillo@redhat.com>
1406 * cgraph.c (cgraph_add_new_function): When unit at a time is
1407 disabled, just add the new function to the graph and mark it
1408 as needed.
1409 * gimple-low.c (struct remap_locals_d, add_decls_to_set,
1410 build_remap_info, remap_locals_r, remap_locals_in_gomp_body):
1411 Move ...
1412 * tree-inline.c: ... here.
1413 (move_decl_to): New local function.
1414 (remap_locals_r): Call it.
1415 * tree-inline.h (remap_locals_in_gomp_body): Declare.
1417 2005-08-01 Diego Novillo <dnovillo@redhat.com>
1419 * gimple-low.c (create_gomp_fn): Call create_tmp_var_name to
1420 create a new function name.
1421 (create_gomp_parallel_start): Fix contexts for block vars and
1422 function argument.
1423 (lower_gomp_expr): Fix type of first argument in call to
1424 GOMP_parallel_start.
1426 2005-07-28 Diego Novillo <dnovillo@redhat.com>
1428 Mainline merge.
1430 2005-07-13 Diego Novillo <dnovillo@redhat.com>
1432 * gimplify.c (gimplify_gomp_parallel): Really remove.
1434 2005-07-13 Diego Novillo <dnovillo@redhat.com>
1436 * cgraph.c (cgraph_add_new_function): New.
1437 * cgraph.h (cgraph_add_new_function): Declare.
1438 * gimple-low.c (struct remap_locals_d): Declare.
1439 (add_decls_to_set): New.
1440 (build_remap_info): New.
1441 (remap_locals_r): New.
1442 (remap_locals_in_gomp_body): New.
1443 (create_gomp_fn): New.
1444 (create_gomp_parallel_start): New.
1445 (create_gomp_parallel_end): New.
1446 (lower_gomp_expr): New.
1447 (lower_stmt): Call it.
1448 * gimplify.c (gimplify_gomp_parallel): Remove.
1449 (gimplify_expr): Don't gimplify GOMP_PARALLEL.
1450 * tree-gimple.c (is_gimple_stmt): Consider GOMP_PARALLEL
1451 to be GIMPLE.
1452 * tree.def (GOMP_CLAUSE_SHARED, GOMP_CLAUSE_FIRSTPRIVATE,
1453 GOMP_CLAUSE_LASTPRIVATE, GOMP_CLAUSE_REDUCTION,
1454 GOMP_CLAUSE_COPYPRIVATE,): Define.
1456 2005-06-13 Diego Novillo <dnovillo@redhat.com>
1458 * c-parser.c: Re-order and re-format OpenMP parsing helpers.
1459 (c_lex_one_token): Fix typo in comment.
1460 (c_parser_omp_directive): Emit GOMP_PARALLEL.
1461 (c_parser_pragma_omp_variable_list): Return TREE_LIST of VAR_DECLs.
1462 (c_parser_pragma_omp_clause_copyin): Return list of copyin variables.
1463 (c_parser_pragma_omp_clause_private): Likewise.
1464 * gimplify.c (gimplify_gomp_parallel): New.
1465 (gimplify_expr): Handle GOMP_PARALLEL.
1466 * tree-pretty-print.c (dumping_stmts): Remove.
1467 Update all users.
1468 (dump_generic_node): Handle GOMP_PARALLEL and GOMP_CLAUSE_PRIVATE.
1469 * tree.def (GOMP_CLAUSE_COPYIN, GOMP_CLAUSE_PRIVATE): Define.
1470 * tree.h (GOMP_PARALLEL_CLAUSES, GOMP_PARALLEL_BODY,
1471 GOMP_PRIVATE_VARS): Define.
1473 2005-06-13 Diego Novillo <dnovillo@redhat.com>
1475 * tree.def (GOMP_PARALLEL, GOMP_FOR, GOMP_SECTIONS,
1476 GOMP_SECTION, GOMP_SINGLE, GOMP_MASTER, GOMP_CRITICAL,
1477 GOMP_BARRIER, GOMP_ORDERED): Define.
1479 2005-06-13 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1481 * c.opt (fopenmp): New flag.
1482 * c-parser.c (c_parse_init): Initialize OpenMP pragmas.
1483 (pragma_omp_kind, pragma_omp_clause): Declare.
1484 (c_token): Add omp_kind field.
1485 (c_lex_one_token): Handle CPP_PRAGMA.
1486 (c_token_starts_declspecs): Handle PRAGMA_OMP_THREADPRIVATE.
1487 (c_parser_declaration_or_fndef): Update comment, handle
1488 PRAGMA_OMP_THREADPRIVATE.
1489 (c_parser_compound_statement, c_parser_statement): Update comment.
1490 (c_parser_compound_statement_nostart): Handler PRAGMA_OMP_BARRIER
1491 and PRAGMA_OMP_FLUSH.
1492 (c_parser_statement_after_labels): Handle OpenMP pragmas.
1493 (c_parser_section_scope, c_parser_pragma,
1494 c_parser_pragma_omp_atomic, c_parser_pragma_omp_barrier,
1495 c_parser_pragma_omp_critical, c_parser_pragma_omp_flush,
1496 c_parser_pragma_omp_for, c_parser_pragma_omp_master,
1497 c_parser_pragma_omp_master, c_parser_pragma_omp_ordered,
1498 c_parser_pragma_omp_parallel,
1499 c_parser_pragma_omp_parallel_for,
1500 c_parser_pragma_omp_parallel_sections,
1501 c_parser_pragma_omp_section,
1502 c_parser_pragma_omp_sections, c_parser_pragma_omp_single,
1503 c_parser_pragma_omp_threadprivate,
1504 c_parser_pragma_omp_clause,
1505 c_parser_pragma_omp_variable_list,
1506 c_parser_pragma_omp_clause_copyin,
1507 c_parser_pragma_omp_clause_copyprivate,
1508 c_parser_pragma_omp_clause_default,
1509 c_parser_pragma_omp_clause_firstprivate,
1510 c_parser_pragma_omp_clause_if,
1511 c_parser_pragma_omp_clause_lastprivate,
1512 c_parser_pragma_omp_clause_nowait,
1513 c_parser_pragma_omp_clause_num_threads,
1514 c_parser_pragma_omp_clause_ordered,
1515 c_parser_pragma_omp_clause_private,
1516 c_parser_pragma_omp_clause_reduction,
1517 c_parser_pragma_omp_clause_schedule,
1518 c_parser_pragma_omp_clause_shared): New.