1 2015-03-02 Gary Funck <gary@intrepid.com>
3 Merge trunk version 221103 into gupc branch.
5 2015-02-23 Gary Funck <gary@intrepid.com>
7 Merge trunk version 220913 into gupc branch.
9 2015-02-16 Gary Funck <gary@intrepid.com>
11 Merge trunk version 220722 into gupc branch.
13 2015-02-09 Gary Funck <gary@intrepid.com>
15 Merge trunk version 220526 into gupc branch.
17 2015-02-02 Gary Funck <gary@intrepid.com>
19 Merge trunk version 220345 into gupc branch.
21 2015-01-26 Gary Funck <gary@intrepid.com>
23 Merge trunk version 220104 into gupc branch.
25 2015-01-19 Gary Funck <gary@intrepid.com>
27 Merge trunk version 219833 into gupc branch.
29 2015-01-12 Gary Funck <gary@intrepid.com>
31 Merge trunk version 219456 into gupc branch.
33 2015-01-05 Gary Funck <gary@intrepid.com>
35 Merge trunk version 219182 into gupc branch.
37 2014-12-29 Gary Funck <gary@intrepid.com>
39 Merge trunk version 219097 into gupc branch.
41 2014-12-22 Gary Funck <gary@intrepid.com>
43 Merge trunk version 219006 into gupc branch.
45 2014-12-08 Gary Funck <gary@intrepid.com>
47 Merge trunk version 218477 into gupc branch.
49 2014-12-01 Gary Funck <gary@intrepid.com>
51 Merge trunk version 218203 into gupc branch.
53 2014-11-05 Gary Funck <gary@intrepid.com>
55 Merge trunk version 217032 into gupc branch.
56 * c/c-upc-lang.c c/gupcspec.c c-family/c-upc.c
57 c-family/c-upc-gasp.c c-family/c-upc-low.c
58 c-family/c-upc-pts-ops.c c-family/c-upc-pts-packed.c
59 c-family/c-upc-pts-struct.c: Remove unnecessary #include's.
61 2014-10-27 Gary Funck <gary@intrepid.com>
63 Merge trunk version 216723 into gupc branch.
65 2014-10-20 Gary Funck <gary@intrepid.com>
67 Merge trunk version 216449 into gupc branch.
69 2014-10-13 Gary Funck <gary@intrepid.com>
71 Merge trunk version 216139 into gupc branch.
73 2014-10-06 Gary Funck <gary@intrepid.com>
75 Merge trunk version 215919 into gupc branch.
77 2014-09-29 Gary Funck <gary@intrepid.com>
79 Merge trunk version 215678 into gupc branch.
81 2014-09-22 Gary Funck <gary@intrepid.com>
83 Merge trunk version 215458 into gupc branch.
85 2014-09-15 Gary Funck <gary@intrepid.com>
87 Merge trunk version 215259 into gupc branch.
89 2014-09-08 Gary Funck <gary@intrepid.com>
91 Merge trunk version 215014 into gupc branch.
93 2014-09-01 Gary Funck <gary@intrepid.com>
95 Merge trunk version 214779 into gupc branch.
97 2014-08-25 Gary Funck <gary@intrepid.com>
99 Merge trunk version 214415 into gupc branch.
101 2014-08-19 Gary Funck <gary@intrepid.com>
103 Merge trunk version 214178 into gupc branch.
105 2014-08-14 Gary Funck <gary@intrepid.com>
107 Merge trunk version 213968 into gupc branch.
108 DEV-PHASE: Bump to 5.0.0-1.
110 2014-08-11 Gary Funck <gary@intrepid.com>
112 Merge trunk version 213809 into gupc branch.
114 2014-08-05 Gary Funck <gary@intrepid.com>
116 Merge trunk version 213646 into gupc branch.
118 2014-08-04 Gary Funck <gary@intrepid.com>
120 Merge trunk version 213543 into gupc branch.
122 2014-08-01 Gary Funck <gary@intrepid.com>
124 * testsuite/gcc.dg/gupc: New.
125 Add compile-only tests which check for semantic errors/warnings
126 and verify that UPC constructs generate expected UPC runtime calls.
127 * testsuite/upc.dg: Removed.
128 * testsuite/lib/upc-dg.exp: Removed.
129 * testsuite/lib/upc.exp: Removed.
130 * testsuite/lib/target-supports.exp
131 (check_effective_target_fupc): New.
132 (check_effective_target_upc_struct_pts,
133 check_effective_target_upc_packed_pts):
134 Pass "-fupc -fno-upc-pre-include".
135 * testsuite/gcc.dg/gupc/gupc.exp: Moved from
136 testsuite/upc.dg/compile/compile.exp and modified to
139 2014-07-28 Gary Funck <gary@intrepid.com>
141 Merge trunk version 213118 into gupc branch.
143 2014-07-21 Gary Funck <gary@intrepid.com>
145 Merge trunk version 212892 into gupc branch.
147 2014-07-14 Gary Funck <gary@intrepid.com>
149 Merge trunk version 212522 into gupc branch.
151 2014-07-07 Gary Funck <gary@intrepid.com>
153 Merge trunk version 212325 into gupc branch.
155 2014-07-02 Nenad Vukicevic <nenad@intrepid.com>
157 * configure.ac: Fix checking for 32-bits target while
158 setting the default PTS packed bits.
159 * configure: Regenerate.
161 2014-06-30 Gary Funck <gary@intrepid.com>
163 Merge trunk version 212138 into gupc branch.
165 2014-06-23 Gary Funck <gary@intrepid.com>
167 Merge trunk version 211886 into gupc branch.
169 2014-06-16 Gary Funck <gary@intrepid.com>
171 Merge trunk version 211699 into gupc branch.
173 2014-06-14 Gary Funck <gary@intrepid.com>
175 Merge trunk version 211672 into gupc branch.
177 2014-06-12 Gary Funck <gary@intrepid.com>
179 Merge trunk version 211604 into gupc branch.
181 2014-06-02 Gary Funck <gary@intrepid.com>
183 Merge trunk version 211129 into gupc branch.
185 2014-05-26 Gary Funck <gary@intrepid.com>
187 Merge trunk version 210928 into gupc branch.
189 2014-05-21 Nenad Vukicevic <nenad@intrepid.com>
191 * config/darwin.h (LINK_COMMAND_SPEC_A): Fix linker spec
192 on Darwin, replace -fupc-link with -fupc option.
194 2014-05-12 Gary Funck <gary@intrepid.com>
196 Merge trunk version 210323 into gupc branch.
198 2014-05-05 Gary Funck <gary@intrepid.com>
200 Merge trunk version 210065 into gupc branch.
202 2014-04-28 Gary Funck <gary@intrepid.com>
204 Merge trunk version 209848 into gupc branch.
206 2014-04-21 Gary Funck <gary@intrepid.com>
208 Merge trunk version 209542 into gupc branch.
210 2014-04-20 Gary Funck <gary@intrepid.com>
212 * c/c-typeck.c (build_binary_op): Check for invalid comparison
213 between pointers-to-shared with target types that have
214 differing UPC blocking factors.
216 2014-04-16 Gary Funck <gary@intrepid.com>
218 Fix PTS comparison involving a generic PTS using packed representation.
219 * c-family/c-upc-pts-packed.c (upc_pts_packed_build_cond_expr):
220 When comparing (shared void *) pointers, mask out the phase component.
222 2014-04-14 Gary Funck <gary@intrepid.com>
224 Merge trunk version 209359 into gupc branch.
225 DEV-PHASE: Bump to 4.10.0-1.
227 2014-04-07 Gary Funck <gary@intrepid.com>
229 Merge trunk version 209179 into gupc branch.
231 2014-04-04 Gary Funck <gary@intrepid.com>
233 * tree-upc.c tree-upc.h: New.
234 Factor UPC-specific tree node handling
235 into tree-upc.c and tree-upc.h.
236 * Makefile.in: Refer to tree-upc.c and tree-upc.h.
237 * c/c-convert.c c/c-decl.c c/c-objc-common.c
238 c/c-typeck.c c/c-upc-lang.c c-family/c-common.c
239 c-family/c-pretty-print.c c-family/c-upc-low.c
240 c-family/c-upc-pts-packed.c c-family/c-upc-pts-struct.c
241 c-family/c-upc.c c-family/c-upc.h convert.c
242 dwarf2out.c print-tree.c tree-core.h tree-dump.c
243 tree-pretty-print.c tree.c tree.h: Rename variables and
244 functions to include 'upc' in their names.
246 2014-03-31 Gary Funck <gary@intrepid.com>
248 Merge trunk version 208955 into gupc branch.
250 2014-03-24 Gary Funck <gary@intrepid.com>
252 Merge trunk version 208783 into gupc branch.
254 2014-03-17 Gary Funck <gary@intrepid.com>
256 Merge trunk version 208609 into gupc branch.
258 2014-03-10 Gary Funck <gary@intrepid.com>
260 Merge trunk version 208447 into gupc branch.
262 2014-03-03 Gary Funck <gary@intrepid.com>
264 Merge trunk version 208270 into gupc branch.
266 2014-02-24 Gary Funck <gary@intrepid.com>
268 Merge trunk version 208066 into gupc branch.
270 2014-02-17 Gary Funck <gary@intrepid.com>
272 Merge trunk version 207818 into gupc branch.
274 2014-02-10 Gary Funck <gary@intrepid.com>
276 Merge trunk version 207649 into gupc branch.
278 2014-02-03 Gary Funck <gary@intrepid.com>
280 Merge trunk version 207415 into gupc branch.
282 2014-01-30 Gary Funck <gary@intrepid.com>
284 Merge trunk version 207297 into gupc branch.
286 2014-01-28 Gary Funck <gary@intrepid.com>
288 * c/gupcspec.c (match_suffix): Remove use of PARAMS.
290 2014-01-20 Gary Funck <gary@intrepid.com>
292 Merge trunk version 206847 into gupc branch.
294 2014-01-20 Gary Funck <gary@intrepid.com>
296 Merge trunk version 206792 into gupc branch.
298 2014-01-17 Nenad Vukicevic <nenad@intrepid.com>
300 * c-family/c-cppbuiltin.c (upc_cpp_builtins): Remove pre-defines
301 for __UPC_CASTABLE__, __UPC_COLLECTIVE__, __UPC_TICK__ and
302 __UPC_PUPC__ as they are library and not compiler features.
304 2014-01-13 Gary Funck <gary@intrepid.com>
306 Merge trunk version 206575 into gupc branch.
308 2014-01-10 Gary Funck <gary@intrepid.com>
310 Update copyright notices.
312 2014-01-06 Gary Funck <gary@intrepid.com>
314 Merge trunk version 206354 into gupc branch.
316 2014-01-04 Gary Funck <gary@intrepid.com>
318 Integrate GUPC into cc1.
319 * upc/: Remove directory. Re-distribute files.
320 * c/c-upc-lang.c: Move upc/upc-lang.c here.
321 * c/c-upc-lang.h: New.
322 * c-family/c-upc.c: Move upc/upc-act.c here.
323 * c-family/c-upc-gasp.c: Move upc/upc-gasp.c here.
324 * c-family/c-upc-gasp.h: Move upc/upc-gasp.h here.
325 * c-family/c-upc.h: Move upc/upc-act.h here.
326 * c-family/c-upc-low.c: Move upc/upc-genericize.c here.
327 * c-family/c-upc-low.h: Move upc/upc-genericize.h here.
328 * c-family/c-upc-pts.h: Split upc/upc-pts.h here.
329 * c-family/c-upc-pts-ops.c: Split upc/upc-pts.c here.
330 * c-family/c-upc-pts-ops.h: Split upc/upc-pts.h here.
331 * c-family/c-upc-pts-packed.c: Move upc/upc-pts-packed.c here.
332 * c-family/c-upc-pts-struct.c: Move upc/upc-pts-struct.c here.
333 * c-family/c-upc-rts-names.h: Move upc/upc-rts-names.h here.
334 * c-family/stub-upc.c: Remove.
335 * c/gupcspec.c: Move upc/gupcspec.c here.
336 * doc/gupc.texi: Move upc/gupc.texi here.
337 * c/c-objc-common.h: Revert to trunk.
338 * cp/lex.c: Revert to trunk.
339 * cp/Make-lang.in: Revert to trunk.
340 * expr.h: Revert to trunk.
341 * flags.h: Revert to trunk.
342 * fortran/Make-lang.in: Revert to trunk.
343 * java/Make-lang.in: Revert to trunk.
344 * lto/Make-lang.in: Revert to trunk.
345 * objc/Make-lang.in: Revert to trunk.
346 * stor-layout.c: Delete custom hook routines, use
347 newly defined declaration layout language hooks.
348 * stor-layout.h: Revert to trunk.
349 * ../configure.ac: Remove check for UPC language dialect.
350 * ../configure: Re-generate.
351 * Makefile.in (C_COMMON_OBJS): Add UPC-related object files.
352 * c/Make-lang.in: Compile UPC-related files. Build gupc driver.
353 * c/c-decl.c: Call c_genericize() directly rather than
354 lang_hooks.genericize(). Adjust for flag_upc and name changes.
355 * c/c-lang.c (LANG_HOOKS_UPC_TOGGLE_KEYWORDS,
356 LANG_HOOKS_UPC_PTS_STRUCT_INIT_TYPE, LANG_HOOKS_UPC_BUILD_INIT_FUNC,
357 LANG_HOOKS_LAYOUT_DECL_P, LANG_HOOKS_LAYOUT_DECL):
358 Define UPC-specific hooks.
359 * c/c-objc-common.c (upc_types_compatible_p): Move to here.
360 (c_types_compatible_p): Call upc_types_compatible_p().
361 * c/c-parser.c (upc_affinity_test): Move to here.
362 (upc_build_sync_stmt): Move to here.
363 * c/c-typeck.c: #include c-family/c-upc-low.h.
364 * c/config-lang.in (gtfiles): Add UPC gt files.
365 * c-family/c-common.c: Add #include c-upc.h.
366 (c_common_get_alias_set): Move UPC-related alias check to here.
367 (upc_num_threads): Move to here.
368 (c_common_init_ts): Mark UPC-specific statement tree definitions.
369 * c-family/c-common.def (UPC_FORALL_STMT, UPC_SYNC_STMT):
370 Define UPC-specific statements.
371 * c-family/c-common.h (RID_FIRST_UPC_QUAL, RID_LAST_UPC_QUAL,
372 RID_FIRST_UPC_KW, RID_LAST_UPC_KW, UPC_IS_KEYWORD): New.
373 (clk_upc, clk_upcxx, c_dialect_upc, compiling_upc): Delete.
374 (use_upc_dwarf2_extensions, flag_upc): Move to c-family/c.opts.
375 (upc_num_threads): Declare prototype.
376 (UPC_SYNC_OP, UPC_SYNC_ID, UPC_SYNC_NOTIFY_OP, UPC_SYNC_WAIT_OP,
377 UPC_SYNC_BARRIER_OP): Move definitions here.
378 * c-family/c-cppbuiltin.c: Remove #include c-upc.h and
379 add #include c-upc-pts.h.
380 (upc_cpp_builtins): Move to here. Define as static.
381 (c_cpp_builtin): Change call to c_dialect_upc () into
383 * c-family/c-gimplify.c: #include c-upc-low.h.
384 (c_common_genericize): Rename c_genericize() to this and make static.
385 (c_genericize): Call upc_genericize() if flag_upc is set and
386 then call c_common_genericize().
387 * c-family/c-opts.c: #include c-upc-low.h and c-upc-pts.h.
388 (c_family_lang_mask): Remove CL_UPC.
389 (c_common_option_lang_mask): Remove CL_UPC from lang_flags.
390 (upc_init_options): Move to here, make it static.
391 (c_common_init_options): Add early check for flag_upc, if found
392 call upc_init_options().
393 (upc_handle_option): Move to here and make static.
394 (c_common_handle_option): Check for UPC-related options
395 and call upc_handle_option(). Remove references to
396 OPT_lang_upc and clk_upc. Check flag_upc instead of
397 calling c_dialect_upc().
398 * c-family/c-pragma.c: #include langhooks.h.
399 (handle_pragma_upc): Remove warning if flag_upc not set;
400 flag_upc now serves the function of compiling_upc().
401 Add call to lang_hooks.upc.toggle_keywords() to
402 implement enable/disable of UPC keywords.
403 (init_pragma): Check flag_upc instead of compiling_upc.
404 * c-family/c-pragma.h (deny_pragma_upc, get_upc_consistency_mode,
405 permit_pragma_upc, pop_upc_consistency_mode,
406 pragma_upc_permitted_p, push_upc_consistency_mode,
407 set_upc_consistency_mode): Move prototypes to here.
408 * c-family/c.opt: Remove all references to "UPC" language dialect.
409 Add -fupc option. Delete -fupc-link option.
410 Add -fupc-threads= option and deprecate -fupc-threads-.
411 * configure.ac: Remove check for UPC language dialect.
412 * configure: Re-generate.
413 * explow.c (tree_expr_size): Move to tree.c.
414 * gcc.c: Change specs to refer to -fupc instead of -lang-upc
416 * hooks.c (hook_bool_tree_tree_false): Declare prototype.
417 * langhooks.c (lhd_do_nothing_b, lhd_do_nothing_t_t): New.
418 * langhooks.h (lang_hooks_for_upc): Define hooks for UPC.
419 (layout_decl_p, layout_decl): Define language-specific
420 declaration layout hooks.
421 (genericize): Remove this language hook.
422 * langhooks-def.h: Define UPC default language hooks.
423 Define language-specific declaration layout default hooks.
424 * langhooks.c (lhd_do_nothing_b): New.
425 * tree-core.h (shared_flag): Rename from upc_shared_flag.
426 (strict_flag): Rename from upc_strict_flag.
427 (relaxed_flag): Rename from upc_relaxed_flag.
428 (threads_factor_flag): New. Was a lang. flag.
429 (block_factor_0): New. Was a lang. flag.
430 (block_factor_x): New. Was a lang. flag.
431 (spare1): Decrement spare bits from 8 down to 5.
432 * tree.c (block_factor_for_type): Move to here.
433 (tree_expr_size): Move to here from explow.c.
434 (block_factor_lookup): Move to here.
435 (block_factor_insert): Move to here.
436 (upc_get_block_factor): Move to here.
437 * tree.h: refer to block_factor_* instead of upc_block_factor_*.
438 (TYPE_HAS_BLOCK_FACTOR_0, TYPE_HAS_BLOCK_FACTOR_X,
439 TYPE_HAS_THREADS_FACTOR): Refer to tree base flag bits instead
441 (tree_expr_size): Move prototype from explow.h.
443 2013-12-30 Gary Funck <gary@intrepid.com>
445 Merge trunk version 206243 into gupc branch.
447 2013-12-23 Gary Funck <gary@intrepid.com>
449 Merge trunk version 206179 into gupc branch.
451 2013-12-22 Gary Funck <gary@intrepid.com>
453 * upc/upc-act.c (upc_cpp_builtins): Bump UPC_VERSION
454 to reflect UPC specification version 1.3 compliance.
456 2013-12-16 Gary Funck <gary@intrepid.com>
458 Merge trunk version 206010 into gupc branch.
460 2013-12-09 Gary Funck <gary@intrepid.com>
462 Merge trunk version 205801 into gupc branch.
464 2013-12-03 Meador Inge <meadori@codesourcery.com>
466 * tree-core.h (tree_type_common): Change tree_type_common to use
467 user-provided GC marking.
468 (gt_ggc_mx, gt_pch_nx): New prototypes.
469 * tree.c (gt_ggc_mx, gt_pch_nx): New functions.
471 2013-12-03 Gary Funck <gary@intrepid.com>
475 2011-10-10 Gary Funck <gary@intrepid.com>
477 * tree.c (check_qualified_type, check_aligned_type):
478 Call tree_int_cst_equal() to compare UPC blocking factors
479 if the corresponding tree pointers are not equal.
480 * c-typeck.c (comptypes_internal, c_build_qualified_type_1): Ditto.
482 2013-12-03 Gary Funck <gary@intrepid.com>
484 * c-family/c.opt: Fix typo introduced in 2013-06-03
487 2013-12-02 Gary Funck <gary@intrepid.com>
489 Merge trunk version 205582 into gupc branch.
491 2013-11-26 Meador Inge <meadori@codesourcery.com>
493 * upc/upc-genericize.c (upc_expand_get): Ensure that temporaries
494 are declared via a DECL_EXPR.
496 2013-11-25 Gary Funck <gary@intrepid.com>
498 Merge trunk version 205346 into gupc branch.
500 2013-11-18 Gary Funck <gary@intrepid.com>
502 Merge trunk version 204942 into gupc branch.
504 2013-11-15 Gary Funck <gary@intrepid.com>
506 Merge trunk version 204894 into gupc branch.
508 2013-11-15 Gary Funck <gary@intrepid.com>
510 Merge trunk version 204659 into gupc branch.
512 2013-11-04 Gary Funck <gary@intrepid.com>
514 Merge trunk version 204345 into gupc branch.
516 2013-10-31 Gary Funck <gary@intrepid.com>
518 Released GUPC 4.9.0.1 based on version 203902.
519 This release version was committed on 2013-10-21.
520 * DEV-PHASE: Bump to 4.9.0.2.
521 * DATESTAMP: Bump date stamp.
523 2013-10-28 Gary Funck <gary@intrepid.com>
525 Merge trunk version 204119 into gupc branch.
527 2013-10-21 Gary Funck <gary@intrepid.com>
529 Merge trunk version 203886 into gupc branch.
531 2013-10-14 Gary Funck <gary@intrepid.com>
533 Merge trunk version 203514 into gupc branch.
535 2013-10-07 Gary Funck <gary@intrepid.com>
537 Merge trunk version 203240 into gupc branch.
539 2013-10-01 Gary Funck <gary@intrepid.com>
541 Implement pointer-to-shared -> integer conversions.
542 Required per UPC 1.3 Specification.
543 * c/c-typeck.c (build_c_cast): Remove logic that diagnosed
544 PTS->int conversions as an error. Rewrite into a CONVERT_EXPR
545 for later processing by upc_genericize().
547 2013-10-01 Gary Funck <gary@intrepid.com>
549 Implement pointer-to-shared -> integer conversions.
550 Required per UPC 1.3 Specification.
551 * upc/upc-genericize.c (upc_genericize_pts_to_int_cvt): New.
552 (upc_genericize_expr): Call upc_genericize_pts_to_int_cvt().
554 2013-09-30 Gary Funck <gary@intrepid.com>
556 Merge trunk version 203026 into gupc branch.
558 2013-09-23 Gary Funck <gary@intrepid.com>
560 Merge trunk version 202825 into gupc branch.
562 2013-09-18 Gary Funck <gary@intrepid.com>
564 Merge trunk version 202725 into gupc branch.
566 2013-09-16 Gary Funck <gary@intrepid.com>
568 Merge trunk version 202619 into gupc branch.
570 2013-09-09 Gary Funck <gary@intrepid.com>
572 Merge trunk version 202382 into gupc branch.
574 2013-09-02 Gary Funck <gary@intrepid.com>
576 Merge trunk version 202159 into gupc branch.
578 2013-08-26 Gary Funck <gary@intrepid.com>
580 Merge trunk version 202008 into gupc branch.
582 2013-08-19 Gary Funck <gary@intrepid.com>
584 Merge trunk version 201832 into gupc branch.
586 2013-08-05 Gary Funck <gary@intrepid.com>
588 Merge trunk version 201483 into gupc branch.
590 2013-07-29 Gary Funck <gary@intrepid.com>
592 Merge trunk version 201301 into gupc branch.
594 2013-07-22 Gary Funck <gary@intrepid.com>
596 Merge trunk version 201119 into gupc branch.
598 2013-07-15 Gary Funck <gary@intrepid.com>
600 Merge trunk version 200955 into gupc branch.
602 2013-07-08 Gary Funck <gary@intrepid.com>
604 Merge trunk version 200775 into gupc branch.
606 2013-07-01 Gary Funck <gary@intrepid.com>
608 Merge trunk version 200575 into gupc branch.
610 2013-06-24 Gary Funck <gary@intrepid.com>
612 Merge trunk version 200361 into gupc branch.
614 2013-06-19 Gary Funck <gary@intrepid.com>
616 Merge trunk version 200149 into gupc branch.
618 2013-06-19 Gary Funck <gary@intrepid.com>
620 Merge trunk version 200149 into gupc branch.
621 * upc/upc-act.c (upc_create_static_var): New.
622 (upc_build_init_func): Call upc_create_static_var() to
623 create a static variable, __upc_init_func_addr, which
624 is initialized to the address of the UPC
625 shared data initialization function. This change is
626 needed to avoid writing to the output assembly language
628 (upc_build_sync_stmt): Delete unused variable, sync_expr_type.
630 2013-06-03 Gary Funck <gary@intrepid.com>
632 Merge trunk version 199596 into gupc branch.
634 2013-05-27 Gary Funck <gary@intrepid.com>
636 Merge trunk version 199350 into gupc branch.
638 2013-05-20 Gary Funck <gary@intrepid.com>
640 Merge trunk version 199093 into gupc branch.
642 2013-05-14 Gary Funck <gary@intrepid.com>
644 * upc/upc-pts-packed.c (upc_pts_packed_build_cvt):
645 When checking whether the phase of a PTS should be reset,
646 if the source type is an array type, then bypass
647 the check for equal type sizes.
648 * upc/upc-pts-struct.c (upc_pts_struct_build_cvt): Ditto.
650 2013-05-13 Gary Funck <gary@intrepid.com>
652 Merge trunk version 198815 into gupc branch.
654 2013-05-06 Gary Funck <gary@intrepid.com>
656 Merge trunk version 198622 into gupc branch.
658 2013-04-29 Gary Funck <gary@intrepid.com>
660 Merge trunk version 198433 into gupc branch.
662 2013-04-15 Gary Funck <gary@intrepid.com>
664 Merge trunk version 197958 into gupc branch.
666 2013-04-08 Gary Funck <gary@intrepid.com>
668 Merge trunk version 197571 into gupc branch.
670 2013-04-04 Gary Funck <gary@intrepid.com>
672 Per the UPC 1.3 specification, the type of the
673 optional barrier/notify/wait expression is not constrained to
674 'int'. Instead, any type that is assignment compatible
675 with an 'int' type is permitted.
676 * c/c-parser.c (c_parser_upc_sync_statement): Do not check
677 the optional expression type here. Let upc_build_sync_stmt()
679 * c/c-tree.h (c_cvt_expr_for_assign): Declare prototype.
680 * c/c-typeck.c (c_cvt_expr_for_assign): New. Also, call
681 error_at() in lieu of error() when the source location is known.
682 * upc/upc-act.c (upc_build_sync_stmt): Call c_cvt_expr_for_assign()
683 to check/convert the optional synchronization statement
686 2013-04-02 Gary Funck <gary@intrepid.com>
688 Merge trunk version 197340 into gupc branch.
690 2013-04-02 Gary Funck <gary@intrepid.com>
692 Revert revision 178346 (2011-08-30)
693 which changed the prototype of check_qualified_type and related
694 functions so that their parameters were just 'tree' and not
695 'const_tree'. This seemed necessary at the time because of a
696 change to TYPE_BLOCK_FACTOR(), which in turn called function
697 that hashed the type node pointer. The hash functions did
698 not accept "const void *" pointers. Implement a work around
699 that removes this restriction.
700 * c/c-typeck.c: Revert.
702 * tree.h: Revert. Change prototype of upc_block_factor_lookup()
703 to accept a 'const_tree' pointer to a type node.
704 * c-family/stub-upc.c (upc_block_factor_lookup): Update prototype.
705 * upc/upc-act.c (upc_block_factor_lookup): Accept const_tree
706 input argument and convert this to 'tree' for use with hash function.
708 2013-04-02 Gary Funck <gary@intrepid.com>
710 Revert revision 178346 (2011-08-30)
711 which changed the prototype of check_qualified_type and related
712 functions so that their parameters were just 'tree' and not
713 'const_tree'. This seemed necessary at the time because of a
714 change to TYPE_BLOCK_FACTOR(), which in turn called a function
715 that hashed the type node pointer. The hash functions did
716 not accept "const void *" pointers. Implement a work around
717 that removes this restriction.
718 * upc/upc-act.c (upc_block_factor_lookup): Accept const_tree
719 input argument and convert this to 'tree' for use with hash function.
721 2013-03-25 Gary Funck <gary@intrepid.com>
723 Merge trunk version 197029 into gupc branch.
725 2013-03-21 Gary Funck <gary@intrepid.com>
727 Released GUPC 4.8.0.3 based on version 196601.
728 This release version was committed on 2013-03-11.
729 * DATESTAMP: Bump date stamp.
731 2013-03-18 Gary Funck <gary@intrepid.com>
733 Merge trunk version 196771 into gupc branch.
734 * DEV-PHASE: Bump release identifier to 4.9.0-1.
736 2013-03-11 Gary Funck <gary@intrepid.com>
738 Merge trunk version 196592 into gupc branch.
740 2013-03-04 Gary Funck <gary@intrepid.com>
742 Merge trunk version 196422 into gupc branch.
744 2013-02-25 Gary Funck <gary@intrepid.com>
746 Merge trunk version 196253 into gupc branch.
748 2013-02-18 Gary Funck <gary@intrepid.com>
750 Merge trunk version 196115 into gupc branch.
752 2013-02-11 Gary Funck <gary@intrepid.com>
754 Merge trunk version 195937 into gupc branch.
756 2013-02-04 Gary Funck <gary@intrepid.com>
758 Merge trunk version 195707 into gupc branch.
760 2013-01-28 Gary Funck <gary@intrepid.com>
762 Merge trunk version 195502 into gupc branch.
764 2013-01-21 Gary Funck <gary@intrepid.com>
766 Merge trunk version 195330 into gupc branch.
768 2013-01-14 Gary Funck <gary@intrepid.com>
770 Merge trunk version 195164 into gupc branch.
772 2013-01-07 Gary Funck <gary@intrepid.com>
774 Merge trunk version 194962 into gupc branch.
776 2012-12-24 Gary Funck <gary@intrepid.com>
778 Merge trunk version 194709 into gupc branch.
780 2012-12-17 Gary Funck <gary@intrepid.com>
782 Merge trunk version 194552 into gupc branch.
784 2012-12-10 Gary Funck <gary@intrepid.com>
786 Merge trunk version 194351 into gupc branch.
788 2012-12-03 Gary Funck <gary@intrepid.com>
790 Merge trunk version 194076 into gupc branch.
792 2012-11-30 Gary Funck <gary@intrepid.com>
794 Released GUPC 4.8.0.2 based on version 193446.
795 Date of release: 2012-11-12.
796 * DEV-PHASE: Bump release identifier to 4.8.0-3.
797 * DATESTAMP: Bump date stamp.
799 2012-11-26 Gary Funck <gary@intrepid.com>
801 Merge trunk version 193807 into gupc branch.
803 2012-11-20 Gary Funck <gary@intrepid.com>
805 Merge trunk version 193672 into gupc branch.
807 2012-11-19 Gary Funck <gary@intrepid.com>
809 Merge trunk version 193617 into gupc branch.
811 2012-11-15 Gary Funck <gary@intrepid.com>
813 Merge trunk version 193426 into gupc branch.
815 2012-11-12 Gary Funck <gary@intrepid.com>
817 Released GUPC 4.8.0.1 based on version 192948.
818 Date of release: 2012-10-29.
819 * DEV-PHASE: Bump release identifier to 4.8.0-2.
820 * DATESTAMP: Bump date stamp.
822 2012-11-05 Gary Funck <gary@intrepid.com>
824 Merge trunk version 193152 into gupc branch.
826 2012-10-29 Gary Funck <gary@intrepid.com>
828 Merge trunk version 192909 into gupc branch.
830 2012-10-28 Nenad Vukicevic <nenad@intrepid.com>
832 Remove unused --upc-pthreads-per-process compile switch.
833 * c-family/c.opt: Remove --upc-pthreads-per-process switch
834 that compiler/runtime do not use.
835 * c-family/c-opts.c (c_common_handle_option): Remove support for
836 --upc-pthreads-per-process switch.
837 * c-family/c-common.c: Ditto.
838 * c-family/c-common.h: Ditto.
840 2012-10-28 Nenad Vukicevic <nenad@intrepid.com>
842 Remove unused --upc-pthreads-per-process compile switch.
843 * upc/upc-act.c (upc_handle_option): Ditto.
844 (upc_cpp_builtins): Ditto.
845 * upc/upc-lang.c (upc_init_options): Ditto.
847 2012-10-27 Gary Funck <gary@intrepid.com>
849 * defaults.h: fix typos and formatting in UPC-related entries.
851 2012-10-26 Nenad Vukicevic <nenad@intrepid.com>
853 Place shared initialization code into the .text
854 section instead of a separate .upc_init section.
855 * defaults.h (UPC_INIT_SECTION_NAME): Delete.
856 (UPC_INIT_BEGIN_NAME): Delete.
857 (UPC_INIT_END_NAME): Delete.
858 * doc/tm.texi.in: Ditto.
859 * doc/tm.texi: Ditto.
861 2012-10-26 Nenad Vukicevic <nenad@intrepid.com>
863 Place shared initialization code into the .text
864 section instead of a separate .upc_init section.
865 * upc/upc-act.c (upc_build_init_func): Remove settings
866 of the section for shared initialization code.
868 2012-10-22 Gary Funck <gary@intrepid.com>
870 Merge trunk version 192673 into gupc branch.
872 2012-10-15 Gary Funck <gary@intrepid.com>
874 Merge trunk version 192449 into gupc branch.
876 2012-10-08 Gary Funck <gary@intrepid.com>
878 Merge trunk version 192198 into gupc branch.
880 2012-10-01 Gary Funck <gary@intrepid.com>
882 Merge trunk version 191931 into gupc branch.
884 2012-09-26 Gary Funck <gary@intrepid.com>
886 Implement support for various UPC version 1.3 specification
887 additions and changes. Deprecate support for upc_local_alloc.
888 Add support for upc_tick (wall-clock timer) library.
889 Add support for collective de-allocation functions:
890 upc_all_free and upc_all_lock_free.
891 Consult libgupc/ChangeLog,
892 libgupc/testsuite/libgupc.upc/intrepid/ChangeLog for details.
894 2012-09-26 Gary Funck <gary@intrepid.com>
896 * upc/upc-act.c (upc_cpp_builtins): Pre-define __UPC_TICK__.
898 2012-09-24 Gary Funck <gary@intrepid.com>
900 Merge trunk version 191658 into gupc branch.
902 2012-09-17 Gary Funck <gary@intrepid.com>
904 Merge trunk version 191376 into gupc branch.
906 2012-09-10 Gary Funck <gary@intrepid.com>
908 Merge trunk version 191141 into gupc branch.
910 2012-08-29 Nenad Vukicevic <nenad@intrepid.com>
912 * upc/gupc.texi: Add description for -fupc-pre-include.
914 2012-08-27 Gary Funck <gary@intrepid.com>
916 Merge trunk version 190707 into gupc branch.
917 * tree.h (struct tree_base): Adjust various
918 UPC tree and type flags to refer to the
919 newly introduced u.bits field.
921 2012-08-20 Gary Funck <gary@intrepid.com>
923 Merge trunk version 190524 into gupc branch.
924 Incorporates a fix in genoutput.c (to properly use
925 CONST_CAST) that led to build failures with
926 older versions of g++.
928 2012-08-16 Gary Funck <gary@intrepid.com>
930 Merge trunk version 190437 into gupc branch.
931 Incorporates a fix for a build failure on the PPC
932 due to passing incorrect switches to the assembler.
933 Also, first merged trunk revision that compiles GCC
934 with the C++ compiler in the first stage.
936 2012-08-16 Gary Funck <gary@intrepid.com>
938 * upc/upc-pts-struct.c (upc_pts_struct_is_null_p):
939 Adjust VEC_index() calls to use C++ syntax.
940 This is required as part of the move to compile
941 GCC with the C++ compiler.
943 2012-08-13 Gary Funck <gary@intrepid.com>
945 Merge trunk version 190336 into gupc branch.
947 2012-08-09 Gary Funck <gary@intrepid.com>
949 * c-family/c-common.c (c_fully_fold_internal): Do not fold
950 offsetof-like expressions when they are applied to UPC
953 2012-08-07 Gary Funck <gary@intrepid.com>
955 * upc/upc-genericize.c: Delete un-used include of optabs.h.
956 Fixes a parallel make failure due to un-noticed dependency.
958 2012-08-06 Gary Funck <gary@intrepid.com>
960 Merge trunk version 190173 into gupc branch.
962 2012-08-01 Gary Funck <gary@intrepid.com>
964 Merge trunk version 190063 into gupc branch.
965 Incorporates fix for build failure on IA64.
967 2012-07-30 Gary Funck <gary@intrepid.com>
969 Merge trunk version 189954 into gupc branch.
971 2012-07-27 Gary Funck <gary@intrepid.com>
973 Merge trunk version 189856 into gupc branch.
974 Incorporates fix for bootstrap with a sub-set of language
975 specific source directories present.
976 * optabs.c: Revert to trunk. Rather than defining opcodes
977 as a way of defining get/put runtime library function names,
978 generate them directly in gcc/upc/upc-genericize.c.
980 * genopinit.c: Ditto.
982 2012-07-27 Gary Funck <gary@intrepid.com>
984 * upc/upc-genericize.c (upc_expand_get, upc_expand_put):
985 Rather than referring to UPC-specific opcodes to find
986 the name of the get/put library function name, generate
988 (get_lc_mode_name): New.
990 2012-07-25 Gary Funck <gary@intrepid.com>
992 * upc/upc-pts-struct.c (upc_pts_struct_build_cond_expr):
993 Fix regression: field-by-field comparison of UPC
994 pointer-to-shared (vaddr, thread) only works
995 (with the current logic) for the == and != operators.
997 2012-07-24 Gary Funck <gary@intrepid.com>
999 * upc/upc-pts-packed.c (upc_pts_packed_build_cond_expr):
1000 Fix warning about use of const_tree.
1002 2012-07-24 Gary Funck <gary@intrepid.com>
1004 Per UPC spec. 6.4.2p6, ignore the value of the
1005 phase of a pointer-to-shared, when comparing for
1007 * upc/upc-pts-packed.c (upc_pts_packed_build_cond_expr):
1008 Use bit-wise comparison only if the UPC pointer-to-shared
1009 target type has a block size <= 1 and the representation
1010 has vaddr first or the comparison is for equality/inequality.
1011 * upc/upc-pts-struct.c (upc_pts_struct_build_cond_expr):
1012 Use (vaddr, thread) comparison only if the UPC pointer-to-shared
1013 has a block size <= 1 or the comparison is for equality/inequality.
1015 2012-07-23 Gary Funck <gary@intrepid.com>
1017 Merge trunk version 189777 into gupc branch.
1019 2012-07-16 Gary Funck <gary@intrepid.com>
1021 Merge trunk version 189545 into gupc branch.
1023 2012-07-12 Gary Funck <gary@intrepid.com>
1025 Merge trunk version 189366 into gupc branch.
1027 2012-07-05 Gary Funck <gary@intrepid.com>
1029 Merge trunk version 189274 into gupc branch.
1030 Incorporates graphite build infrastructure changes.
1032 2012-07-04 Gary Funck <gary@intrepid.com>
1034 Merge trunk version 189080 into gupc branch.
1035 * Makefile.in: Adjust for move of C front-end files.
1036 * c/Make-lang.in: Ditto.
1038 2012-07-04 Gary Funck <gary@intrepid.com>
1040 * upc/config-lang.in: Adjust for move of C front-end files.
1041 * upc/upc-act.c: Look for c-tree.h and c-objc-common.h in c/.
1042 * upc/upc-gasp.c: Ditto.
1043 * upc/upc-genericize.c: Ditto.
1044 * upc/upc-lang.c: Ditto.
1045 * upc/upc-pts-struct.c: Ditto.
1047 2012-07-03 Gary Funck <gary@intrepid.com>
1049 Merge trunk version 189078 into gupc branch.
1051 2012-06-25 Gary Funck <gary@intrepid.com>
1053 Merge trunk version 188931 into gupc branch.
1055 2012-06-18 Gary Funck <gary@intrepid.com>
1057 Merge trunk version 188721 into gupc branch.
1059 2012-06-11 Gary Funck <gary@intrepid.com>
1061 Merge trunk version 188380 into gupc branch.
1063 2012-06-04 Gary Funck <gary@intrepid.com>
1065 Merge trunk version 188168 into gupc branch.
1067 2012-05-29 Gary Funck <gary@intrepid.com>
1069 Merge trunk version 187927 into gupc branch.
1071 2012-05-19 Gary Funck <gary@intrepid.com>
1073 * upc/upc-act.c (upc_lang_layout_decl): Ignore declarations of
1074 an array of shared type declarations if the size of the
1075 array is zero. This avoids a segfault when processing
1076 the UPC blocking factor.
1078 2012-05-18 Gary Funck <gary@intrepid.com>
1080 Merge trunk version 187666 into gupc branch.
1081 Incorporates fix for ICE in tree vectorization pass
1082 when processing strided loads.
1084 2012-05-17 Gary Funck <gary@intrepid.com>
1086 Merge trunk version 187578 into gupc branch.
1088 2012-05-09 Gary Funck <gary@intrepid.com>
1090 Merge trunk version 187347 into gupc branch.
1091 Incorporates fix for segfault in tree vectorization pass.
1093 2012-05-08 Nenad Vukicevic <nenad@intrepid.com>
1095 * upc/gupcspec.c (lang_specific_driver): Improve handling of
1096 "-x" switches: (a) add "-x upc" switch for C source files if
1097 no -x switch was seen before OR "-x none" was seen, (b) add
1098 "-x none" for files other then C files if "-x upc" was
1099 previously added. Cleanup warnings on unused variables
1100 and integer conversion. Print verbose info regardless of the
1101 command line being the same.
1103 2012-05-04 Nenad Vukicevic <nenad@intrepid.com>
1105 * testsuite/lib/upc.exp: Use gupc instead of xgupc driver.
1106 Appropriate libraries and include files are added on the
1107 command line to make it possible to compile with the driver
1108 from the build tree.
1110 2012-05-04 Nenad Vukicevic <nenad@intrepid.com>
1112 * upc/gupc.texi: Simplify the description of the optimization
1115 2012-05-04 Nenad Vukicevic <nenad@intrepid.com>
1117 * upc/Make-lang.in: Remove build of xgupc.
1118 * upc/gupcspec.c (get_libgupc_path): Delete.
1119 (lang_specific_driver): Remove support for building xgupc.
1120 Removed code tried to add -B, -L, -isystem to the command
1121 line if xgupc driver is invoked from the development tree.
1123 2012-05-04 Gary Funck <gary@intrepid.com>
1125 * upc/upc-act.c (upc_num_threads): When THREADS is specified
1126 statically, convert the value to a signed size type,
1127 so that (for example) the thread affinity test in a
1128 upc_forall() statement will work as expected for negative
1129 integer index values.
1131 2012-04-30 Nenad Vukicevic <nenad@intrepid.com>
1133 * upc/Make-lang.in: Add year 2012 to the copyright.
1135 2012-04-30 Nenad Vukicevic <nenad@intrepid.com>
1137 * upc/gupc.c: Delete. The old GUPC driver.
1138 * upc/gupcspec.c: Add. The new GUPC driver tailored
1139 after fortran/gfortranspec.c driver. Options "-n", "-inst",
1140 and "-inst-functions' are not supported by the new driver.
1141 Support for building gupc and xgupc remains the same.
1142 * upc/Make-lang.in (xgupc): Changes to compile gupcspec.c
1145 * upc/gupc.texi: Remove '-n', '-inst', and '-inst-functions'
1148 2012-04-29 Nenad Vukicevic <nenad@intrepid.com>
1150 * config/rs6000/rs6000.c (rs6000_return_in_memory): Conform to
1151 PPC ABI. In the UPC 'struct' pointer-to-shared representation,
1152 a function returns a pointer-to-shared in memory instead
1154 (rs6000_pass_by_reference): Ditto.
1156 2012-04-28 Gary Funck <gary@intrepid.com>
1158 * c-decl.c (grokdeclarator): Set 'type' to error node
1159 after detecting "shared auto variable" error to avoid
1160 downstream complications.
1161 * upc/upc-act.c: Fix a couple of spelling errors in comments.
1163 2012-04-26 Gary Funck <gary@intrepid.com>
1165 * c-family/c-pragma.c (handle_pragma_upc):
1166 Fix typo in warning message.
1168 2012-04-17 Nenad Vukicevic <nenad@intrepid.com>
1170 * upc/gupc.texi: Fix the warning for usage of 'insertcopying'
1171 before 'copying'. Minor changes to to copyright years and
1174 2012-04-17 Gary Funck <gary@intrepid.com>
1176 Merge trunk version 186486 into gupc branch.
1178 2012-04-17 Gary Funck <gary@intrepid.com>
1180 * c-family/c-pragma.c (disable_pupc_mode): Return the previous
1181 value of the pupc mode. Fixes a compile-time warning.
1182 * c-family/c-pragma.c (init_pragma_pupc, get_upc_pupc_mode,
1183 disable_pupc_mode, set_pupc_mode, handle_pragma_pupc):
1184 Improve source formatting.
1186 2012-04-16 Gary Funck <gary@intrepid.com>
1188 * upc/upc-genericize.c: Adjust copyright.
1189 (upc_genericize_fndecl): Adjust call graph
1190 union member reference to use the newly introduced
1191 'symbol' field in order to refer to 'decl'.
1193 2012-04-09 Gary Funck <gary@intrepid.com>
1195 Merge trunk version 186243 into gupc branch.
1196 Incorporates a powerpc 'ffi' fix.
1198 2012-03-16 Gary Funck <gary@intrepid.com>
1200 Merge trunk version 185454 into gupc branch.
1201 Incorporates a libgcc fix for builds on Darwin.
1203 2012-03-13 Gary Funck <gary@intrepid.com>
1205 Merge trunk version 185278 into gupc branch.
1206 * c-decl.c (c_build_pointer_type): For UPC pointer-to-shared types
1207 call build_pointer_type() to apply UPC-specific qualifiers.
1208 * top-level/configure.ac: factor the checking for posix hostst
1209 out of the libgomp section so that it can also be used by libgupc.
1210 * top-level/configure: Re-generate.
1211 * DEV-PHASE: bump to 4.8.0-1.
1213 2012-03-12 Gary Funck <gary@intrepid.com>
1215 * config/rs6000/rs6000.c (rs6000_function_value): Do not over-ride
1216 the mode for a pointer for upc-pointer-to-shared types.
1218 2012-03-04 Gary Funck <gary@intrepid.com>
1220 Merge trunk version 184900 into gupc branch.
1222 2012-02-17 Gary Funck <gary@intrepid.com>
1224 Released GUPC 4.7.0.2 based on version 183992.
1225 * DEV-PHASE: Bump release identifier to 4.7.0-3.
1226 * DATESTAMP: Bump date stamp.
1228 2012-02-07 Nenad Vukicevic <nenad@intrepid.com>
1230 * upc/gupc.texi: Added entries for the directory.
1232 2012-02-05 Nenad Vukicevic <nenad@intrepid.com>
1234 * upc/gupc-manpage.html: Removed. HTML files are generated from
1237 2012-02-05 Nenad Vukicevic <nenad@intrepid.com>
1239 * upc/gupc.texi (-x upc): Add files ending with '.c' to the list
1240 of files compiled as UPC source.
1242 2012-02-04 Nenad Vukicevic <nenad@intrepid.com>
1244 * upc/Make-lang.in (doc/gupc.info): Fix dependencies for creating
1247 2012-02-03 Nenad Vukicevic <nenad@intrepid.com>
1249 * c-family/c-pragma.c (disable_pupc_mode): New. Disable profiling
1250 code generation (same as #pragma pupc off).
1251 (set_pupc_mode): New. Set/restore profiling mode.
1252 * c-family/c-upc.h (disable_pupc_mode): New. Prototype.
1253 (set_pupc_mode): New. Prototype.
1254 * upc/upc-act.c (upc_write_init_func): Disable emitting of the
1255 profiling code for shared variables initialization routines.
1257 2012-02-03 Nenad Vukicevic <nenad@intrepid.com>
1259 * upc/upc-act.c (upc_write_init_func): Disable emitting of the
1260 profiling code for shared variables initialization routines.
1262 2012-02-03 Nenad Vukicevic <nenad@intrepid.com>
1264 * upc/Make-lang.in: Various changes related to generating
1265 man/info pages from texi source file.
1266 (upc.install-common): Fix for removing the upc command
1267 link before install if suffix was applied.
1268 (upc.install-pdf): New.
1269 (upc.install-html): Change for the build from texi.
1270 (upc.install-man): Change for the build from texi.
1271 * upc/gupc.1: Removed.
1272 * upc/gupc.texi: New. Created texi source for man/info
1275 2012-01-31 Gary Funck <gary@intrepid.com>
1277 Merge trunk version 183751 into gupc branch.
1278 Incorporates fix for bootstrap failure on openSUSE 12.1.
1280 2012-01-30 Nenad Vukicevic <nenad@intrepid.com>
1282 * upc/Make-lang.in: Fix the --program-suffix configuration
1283 option. GUPC executables are now installed with appropriate
1284 suffixes and GUPC driver execs 'gcc' with the right suffix.
1286 2012-01-24 Nenad Vukicevic <nenad@intrepid.com>
1288 * upc/upc-lang.c (upc_init_options): Disable section anchors
1291 2012-01-14 Gary Funck <gary@intrepid.com>
1293 * upc/upc-genericize.c (upc_genericize_expr): Update input_location
1294 while traversing the program tree.
1295 (upc_expand_get, upc_expand_put): For profiling, derive
1296 the source code location from the incoming 'loc' parameter.
1298 2012-01-10 Gary Funck <gary@intrepid.com>
1300 Merge trunk version 183072 into gupc branch.
1301 Incorporates libcpp __BASE_FILE__ fix.
1303 2012-01-09 Gary Funck <gary@intrepid.com>
1305 * upc/upc-genericize.c (upc_expand_put): Use is_gimple_reg instead of
1306 is_gimple_non_addressable.
1308 2012-01-06 Nenad Vukicevic <nenad@intrepid.com>
1310 * upc/Make-lang.in: Add appropriate linker flags when linking
1313 2012-01-06 Nenad Vukicevic <nenad@intrepid.com>
1315 * upc/Make-lang.in: Add appropriate linker flags when linking
1318 2011-12-31 Gary Funck <gary@intrepid.com>
1320 Fix gupc driver to avoid segfault when processing
1321 invalid use of a switch that expects an argument.
1322 * upc/gupc.c (get_libgupc_path): Add check for non-NULL value of
1323 libgupc_archive before attempting to access libgupc_archive[0].
1324 (main): Do not issue error if lib_dir is NULL. Instead, only
1325 process lib_dir if it is non-NULL.
1327 2011-12-31 Gary Funck <gary@intrepid.com>
1329 Improve -fupc-debug support.
1330 * upc/upc-genericize.c (upc_expand_get, upc_expand_put,
1331 upc_genericize_sync_stmt): Add check for flag_upc_debug.
1332 * upc/upc-pts-struct.c (upc_pts_struct_build_cvt): Ditto.
1333 * upc/upc-pts-packed.c (upc_pts_packed_build_cvt): Ditto.
1334 * upc/upc-act.c (upc_cpp_builtins): Disable inlining of the
1335 runtime if flag_upc_debug is asserted.
1337 2011-12-20 Nenad Vukicevic <nenad@intrepid.com>
1339 * top-level/Makefile.def (flags_to_pass): Added GUPC
1340 defines. Fixes the make error when upc is not specified as one
1341 of the languages to build.
1342 * top-level/Makefile.in: Re-generate.
1344 2011-11-22 Gary Funck <gary@intrepid.com>
1346 * DEV-PHASE: "GCC UPC" -> "GNU UPC", and bump minor rev.
1347 * dwarf2out.c (gen_compile_unit_die): Check for
1348 the "GNU UPC" language string in lieu of "GCC UPC".
1349 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Ditto.
1351 2011-11-22 Gary Funck <gary@intrepid.com>
1353 * upc/upc-act.c (upc_cpp_builtins): Generate new pre-defined
1356 2011-11-18 Gary Funck <gary@intrepid.com>
1358 Merge trunk version 181552 into gupc branch.
1359 Incorporates libgcc/libunwind fix for IA64.
1361 2011-11-19 Gary Funck <gary@intrepid.com>
1363 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
1364 Add check for UPC when defining the language type value
1365 in a traceback entry.
1367 2011-11-19 Gary Funck <gary@intrepid.com>
1369 * upc/config-lang.in: Remove checks for supported targets.
1370 This is now done at a higher level.
1372 2011-11-18 Gary Funck <gary@intrepid.com>
1374 Merge trunk version 181493 into gupc branch.
1375 Incorporates final fix for PR target/49992.
1377 2011-11-09 Nenad Vukicevic <nenad@intrepid.com>
1379 * Makefile.in (CRTSTUFF_CFLAGS): Revert the previous
1380 change that converted relative include paths into absolute
1381 ones, as it does not work with older version of make (3.80).
1383 2011-10-27 Nenad Vukicevic <nenad@intrepid.com>
1385 Apply patch for Darwin build - PR49992.
1386 * top-level/configure.ac: Don't run ranlib with '-c' option for Darwin.
1387 * gcc/configure.ac: Ditto.
1388 * gcc/ada/mlib-tgt-specific-darwin.adb: Ditto.
1389 * gcc/ada/gcc-interface/Makefile.in: Ditto.
1390 * top-level/configure: Re-generate.
1391 * gcc/configure: Re-genrate.
1393 2011-10-26 Gary Funck <gary@intrepid.com>
1395 Rename "GCC/UPC" to "GNU UPC", "UPC" to "GUPC", and
1396 "libupc" to "libgupc".
1397 * top-level/configure.ac: Implement support for cross-builds, and
1398 adjust for rename of libupc to libgupc.
1399 * top-level/Makefile.tpl: Ditto.
1400 * top-level/Makefile.def: Ditto.
1401 * top-level/configure: Re-generate.
1402 * top-level/Makefile.in: Re-generate.
1403 * top-level/contrib/gcc_update: Adjust for rename of libupc to libgupc.
1404 * doc/tm.texi.in: Adjust for rename of libupc to libgupc.
1405 * doc/tm.texi: Re-generate.
1406 * tree-pretty-print.c (dump_block_node): Delete unused variable.
1407 * gcc.c: Adjust for rename of libupc to libgupc.
1408 * testsuite/lib/upc.exp: Adjust for rename of libupc to libgupc.
1409 Change "GCC_UNDER_TEST" to "GUPC_UNDER_TEST".
1410 Change "xupc" to "xgupc".
1411 * configure.ac: Change "GCC UPC" to "GNU UPC".
1412 * Makefile.in (CRTSTUFF_CFLAGS): Adjust $(INCLUDES_FOR_TARGET)
1413 so that they are absolute paths. This is needed because
1414 the upc-crtstuff builds are in the libgupc library build
1415 directories which are not at the same level as libgcc.
1416 * config/darwin.h: Adjust for rename of libupc to libgupc.
1418 2011-10-26 Gary Funck <gary@intrepid.com>
1420 Rename "GCC/UPC" to "GNU UPC", "UPC" to "GUPC", and
1421 "libupc" to "libgupc".
1422 * upc/gupc.c: Rename from upc-cmd.c and adjust for rename
1423 of libupc to libgupc.
1424 * upc/upc-lang.c (LANG_HOOKS_NAME): Change "GCC UPC" to "GNU UPC".
1425 * upc/config-lang.in: Adjust for rename of libupc to libgupc.
1426 * upc/gupc.1: Rename from upc.1. Change "GCC UPC" references
1427 to "GNU UPC". Adjust for rename of libupc to libgupc.
1429 * upc/gupc-manpage.html: Rename from upc-manpage.html. Re-generate.
1430 * upc/Make-lang.in: Change "upc" to "gupc". Change "xupc" to "xgupc".
1431 Adjust for rename of libupc to libgupc. Install target symlink from
1432 "upc" to "gupc". Install target/version-specific hard links to "gupc".
1434 2011-10-20 Gary Funck <gary@intrepid.com>
1436 Merge trunk version 180276 into gupc branch.
1437 Incorporates fix for PR bootstrap/50709.
1439 2011-10-20 Gary Funck <gary@intrepid.com>
1441 Merge trunk version 180246 into gupc branch.
1443 2011-10-19 Gary Funck <gary@intrepid.com>
1445 Merge trunk version 180233 into gupc branch.
1446 Incorporates fix for PR debug/49310 (var tracking).
1448 2011-10-17 Gary Funck <gary@intrepid.com>
1450 Fix a regression caused by the previous commit.
1451 * upc/upc-genericize.c (upc_genericize_walk):
1452 Renamed from: upc_genericize_stmt.
1453 (upc_shared_addr): for COMPONENT_REF and INDIRECT_REF
1454 re-walk the tree after simplification, by calling
1455 upc_genericize_walk().
1456 (upc_genericize_array_ref): expand the newly constructed
1457 indirect reference by calling upc_genericize_indirect_ref().
1459 2011-10-11 Nenad Vukicevic <nenad@intrepid.com>
1461 * testsuite/lib/upc-dg.exp: Limit number of torture runs to
1462 only four (O0 static/dynamic, O3 static/dynamic).
1463 Detect -fupc-threads-0 as an option for dynamic threads
1464 compile environment.
1466 2011-10-10 Gary Funck <gary@intrepid.com>
1468 * tree.c (check_qualified_type, check_aligned_type):
1469 Call tree_int_cst_equal() to compare UPC blocking factors
1470 if the corresponding tree pointers are not equal.
1471 * c-typeck.c (comptypes_internal, c_build_qualified_type_1): Ditto.
1473 2011-10-10 Gary Funck <gary@intrepid.com>
1475 * upc/upc-genericize.c (upc_simplify_shared_ref): When simplifying
1476 the base address always convert to (shared [] char *).
1477 This ensures that &a[i].field1 ends up with the required
1478 zero block size, for example.
1480 2011-10-07 Nenad Vukicevic <nenad@intrepid.com>
1482 Add configuration checks for struct/packed builds so we can
1483 use upc_struct_pts/upc_packed_pts selectors in the testsuite.
1484 * testsuite/lib/target-supports.exp
1485 (check_effective_target_upc_struct_pts): New.
1486 (check_effective_target_upc_packed_pts): New.
1488 2011-09-15 Nenad Vukicevic <nenad@intrepid.com>
1490 Add to FLAGS the flags needed to disable inlining of
1491 UPC run-time access routines.
1492 * testsuite/lib/target-supports.exp
1493 (add_options_for_upc_library_calls): New.
1495 2011-09-15 Gary Funck <gary@intrepid.com>
1497 Fix ICE involving shared bit field accesses.
1498 * tree.c (build3_stat): Propagate TEEE_SHARED()
1499 and TREE_STRICT() and TREE_RELAXED() flags, if applicable.
1501 2011-09-13 Gary Funck <gary@intrepid.com>
1503 Merge trunk version 178795 into gupc branch.
1504 Incorporates fix to PR bootstrap/50010 for x86-32.
1506 2011-09-08 Gary Funck <gary@intrepid.com>
1508 Merge trunk version 178557 into gupc branch.
1510 2011-09-07 Gary Funck <gary@intrepid.com>
1512 Ensure that UPC pointer-to-shared type alignment is
1513 propagated to the final type. Revert to long-standing
1514 alignment policy: twice the size of a "C" pointer.
1515 * tree.c (build_pointer_type): Propagate the alignment
1516 of the UPC pointer-to-shared representation type
1517 into the newly built pointer type.
1519 2011-08-30 Gary Funck <gary@intrepid.com>
1521 * tree.h (check_qualified_type): Change 'const_tree'
1522 argument types back to 'tree' to avoid complaints
1523 of assignment drops qualifiers for invocations of the
1524 newly implemented TYPE_BLOCK_FACTOR() macro, which
1525 invokes hash functions with 'tree' pointer values that
1526 are not const qualified.
1527 * tree.c (check_qualified_type, check_aligned_type): Ditto.
1528 * c-typeck.c (comptypes_internal): Ditto.
1530 2011-08-29 Gary Funck <gary@intrepid.com>
1532 Fixes for regressions noted running "make check"
1534 * fold-const.c (fold_unary_loc): Execute UPC-specific
1535 checks for a cast-of-a-cast, only if one of the
1536 operands is a UPC pointer-to-shared value.
1537 * opts.c (print_specific_help): Fix a comparison
1538 in an assert that checks that there are enough
1539 bits reserved for the number of languages defined
1542 2011-08-29 Gary Funck <gary@intrepid.com>
1544 Implement a hash table to record UPC block factors.
1545 * c-family/stub-upc.c (upc_block_factor_insert,
1546 upc_block_factor_lookup): New dummy stub procedures.
1547 * c-family/c-common.c (c_sizeof_or_alignof_type):
1548 Rename UPC_TYPE_HAS_THREADS_FACTOR() to TYPE_HAS_THREADS_FACTOR().
1549 * tree.c (copy_node_stat): call SET_TYPE_BLOCK_FACTOR()
1550 to copy (hashed) UPC blocking factor.
1551 (set_type_quals): Likewise.
1552 * tree.h: Rename UPC_TYPE_HAS_THREADS_FACTOR() to
1553 TYPE_HAS_THREADS_FACTOR().
1554 (type_common.block_factor): Delete.
1555 (TYPE_HAS_BLOCK_FACTOR_0, TYPE_HAS_BLOCK_FACTOR_X,
1556 TYPE_HAS_BLOCK_FACTOR, SET_TYPE_BLOCK_FACTOR): New.
1557 (TYPE_BLOCK_FACTOR): Re-implement, using hash table for
1558 UPC blocking factors greater than one.
1559 * dwarf2out.c (modified_type_die): Re-implement
1560 logic that records UPC blocking factor in the generated
1561 DWARF2 debugging information.
1562 (add_subscript_info): Rename UPC_TYPE_HAS_THREADS_FACTOR() to
1563 TYPE_HAS_THREADS_FACTOR().
1564 * c-decl.c (finish_decl, grokdeclarator):
1565 Rename UPC_TYPE_HAS_THREADS_FACTOR() to TYPE_HAS_THREADS_FACTOR().
1566 * print-tree.c (print_node): Check for TYPE_LANG_FLAG_* flags
1567 used by UPC, and print UPC-specific information.
1569 2011-08-28 Gary Funck <gary@intrepid.com>
1571 Re-work the type machinery to fully support and to unify support
1572 for the UPC layout qualifier (blocking factor).
1573 * c-family/stub-upc.c (upc_set_block_factor): Delete.
1574 (upc_grok_layout_qualifier): rename from upc_apply_layout_qualifier()
1575 and update prototype.
1576 * c-family/c-common.c (complete_array_type): call newly
1577 defined c_build_qualified_type_1() instead of
1578 upc_set_block_factor().
1579 * c-family/c-upc.h (pc_grok_layout_qualifier): rename from
1580 upc_apply_layout_qualifier() and update prototype.
1581 (upc_set_block_factor): Delete prototype.
1582 * c-family/c-common.h (c_build_qualified_type): redefine
1583 as a pre-processor macro that invokes c_build_qualified_type_1()
1584 with a null UPC layout qualifier.
1585 (c_build_qualified_type_1): New. Add layout qualifier argument
1586 to old c_build_qualified_type() prototype.
1587 * tree.c (set_type_quals, check_qualified_type):
1588 Add layout qualifier as argument.
1589 (check_aligned_type): Add check for UPC block factor equality.
1590 (get_qualified_type_1): Rename from get_qualified_type() and
1591 add layout qualifier as argument.
1592 (build_qualified_type_1): Rename from build_qualified_type() and
1593 add layout qualifier as argument.
1594 * tree.h (check_qualified_type): Add layout qualifier as argument
1596 (get_qualified_type): Re-define as a as a pre-processor macro
1597 that invokes get_qualified_type_1() with a null
1598 UPC layout qualifier.
1599 (get_qualified_type_1): Rename from get_qualified_type() and
1600 add layout qualifier as argument.
1601 * cp/tree.c (c_build_qualified_type_1): Rename from
1602 c_build_qualified_type() and add (unused) layout qualifier
1604 * c-decl.c (finish_decl): re-format long error messages.
1605 (grokdeclarator): Re-work the logic so that it calls
1606 upc_grok_layout_qualifier() to handle the UPC layout
1607 qualifier, if present.
1608 * c-typeck.c (qualify_type, common_pointer_type,
1609 build_component_ref): Re-work the logic so that it calls
1610 upc_grok_layout_qualifier() to handle the UPC layout qualifier,
1612 (c_build_qualified_type_1): Rename from c_build_qualified_type()
1613 and add layout qualifier argument.
1614 * print_tree.c (print_node): Re-format a long line.
1616 2011-08-26 Gary Funck <gary@intrepid.com>
1618 Merge trunk version 177949 into gupc branch.
1619 * c-family/c-common.h (enum rid): Bump the number of type modifiers
1621 * ../libcpp/init.c (struct lang_flags): Adjust the entry for UPC
1622 to add new rliterals column value.
1624 2011-08-26 Gary Funck <gary@intrepid.com>
1626 * convert.c (convert_to_integer): Fix the check for the
1627 difference between two UPC pointers-to-shared values.
1629 2011-08-23 Nenad Vukicevic <nenad@intrepid.com>
1631 * configure.ac: Fix the name for --with-upc-pts-packed-bits
1632 option. Support --with-upc-packed-bits as deprecated. Fix the code to
1633 correctly check packed bits.
1634 * configure: Re-generate.
1636 2011-08-16 Gary Funck <gary@intrepid.com>
1638 * c-parser.c (c_parser_upc_sync_statement): issue error diagnostic if
1639 the barrier id expression is not an integer expression.
1641 2011-08-12 Gary Funck <gary@intrepid.com>
1643 * config/i386/i386.h (MAX_FIXED_MODE_SIZE): Delete
1645 * upc/upc-pts-struct.c (upc_pts_struct_init_type):
1646 Set mode of UPC pointer-to-shared rep. to an
1647 integral mode of size at least as large as the
1648 size of the representation's struct type.
1650 2011-08-12 Gary Funck <gary@intrepid.com>
1652 Rework/simplify the UPC genericize pass.
1653 * c-family/stub-upc.c (upc_apply_layout_qualifier,
1654 upc_build_pointer_type): New.
1655 (upc_set_block_factor): Adjust to new calling sequence.
1656 (upc_build_shared_var_addr): Delete.
1657 * c-family/c-common.c (complete_array_type): Adjust call
1658 to upc_set_block_factor().
1659 * c-family/c-upc.h (upc_apply_layout_qualifier,
1660 upc_build_pointer_type): New.
1661 (upc_build_shared_var_addr): Delete.
1662 (upc_set_block_factor): Adjust to new calling sequence.
1663 * tree.h (TI_UPC_CHAR_PTS_TYPE, upc_char_pts_type_node): New.
1664 * c-decl.c (grokdeclarator): Call newly defined
1665 upc_apply_layout_qualifier() instead of upc_set_block_factor().
1666 * c-decl.c (grokdeclarator): Split long UPC-related error
1667 messages into two lines.
1668 * c-typeck.c (build_unary_op): Do not call upc_build_shared_var_addr()
1669 directly. Revert that change to trunk. (upc_genericize() will
1670 handle lowering the expressions that take the address of a
1672 * config/i386/i386.c (ix86_promote_function_mode): For UPC
1673 pointers-to-shared, return the type mode of the UPC pointer-to-shared
1674 representation type.
1676 2011-08-10 Gary Funck <gary@intrepid.com>
1678 Implement additional fixes for recent merge with trunk.
1679 * explow.c (promote_mode): Do not attempt to promote
1680 the mode for UPC pointer-to-shared types.
1681 * config/i386/i386.c (function_value_64): Ditto.
1683 2011-08-07 Gary Funck <gary@intrepid.com>
1685 Merge trunk version 177548 into gupc branch.
1686 * config/i386/i386.c (ix86_promote_function_mode):
1687 Do not promote UPC pointers-to-shared to Pmode.
1688 * c-family/c-ommon.c (pointer_int_sum):
1689 Also check the pointer operand, rather than just
1690 its type, when making the decision to derive
1691 the equivalent unshared type.
1692 * tree.c (build2_stat): If the type of the result
1693 passed in as an argument is a UPC shared type,
1694 derive the unshared equivalent when calculating
1695 the result type of the node.
1697 2011-07-15 Nenad Vukicevic <nenad@intrepid.com>
1699 * config/darwin.c: Disable var_tracking option
1700 on -O0 as it is supposed to run only when optimization
1701 is applied. See GCC bug 49743.
1703 2011-07-06 Gary Funck <gary@intrepid.com>
1705 Re-implement the pass that lowers trees generated by
1706 the UPC front-end into GENERIC. Previously this was
1707 done within the gimplification framework, but this
1708 required that gimplification be run before inlining
1709 and various other passes, which did not fit in well
1710 with the current design of the middle-end passes.
1711 Now, the lowering is done by a newly defined language
1712 specific genericize hook. With this change, we are
1713 are able to undo some extensions made to the gimplify
1714 logic, and thus can revert several files to trunk.
1715 * c-decl.c: Add a check for UPC deprecated names which
1716 may appear as undefined function names.
1717 * libfuncs.h (LTI_upc_barrier, LTI_upc_notify, LTI_upc_wait,
1718 LTI_upc_getaddr): Remove definitions of unused UPC
1719 library function names. These were defined back when
1720 the libfunc interface was used to call these routines.
1721 * timevar.def (TV_TREE_UPC_GENERICIZE): New. Track time spent
1722 in UPC lowering (genericize) pass.
1723 * langhooks.h (gimplify_expr): Revert to trunk's definition.
1724 (instrument_func): Delete this hook. Now handled in
1726 * tree-pass.h: Revert to trunk.
1727 * c-typeck.c (build_unary_op): Adjust reference to
1728 upc_genericize() in a comment.
1729 * gimplify.c (create_tmp_var_raw): Delete logic that
1730 was converting UPC shared types into unshared types
1731 to be used for temporaries. Now handled in upc_genericize().
1732 Replace with an assertion check.
1733 (prepare_gimple_addressable): Revert to trunk's definition.
1734 No longer needed as an externally called function.
1735 (flag_instrument_functions_exclude_p): Re-define as
1736 an externally called function.
1737 (gimplify_function_tree): Delete code that implemented
1738 call to UPC's language specific function instrumentation hook.
1739 * gimple.h (flag_instrument_functions_exclude_p): Define as extern.
1740 (prepare_gimple_addressable): Delete extern definition;
1741 revert to trunk's definition.
1742 * lnaghooks-def.h (lhd_gimplify_expr): Revert to trunk's definition.
1743 (LANG_HOOKS_INSTRUMENT_FUNC): Remove, no longer needed for UPC.
1744 * c-family/c-gimplify.c: Revert to trunk.
1745 * cp/cp-gimplify.c: Revert to trunk.
1746 * cp/cp-tree.h: Revert to trunk.
1747 * explow.c: Revert to trunk.
1748 * langhooks.c: Revert to trunk.
1749 * libfuncs.h: Revert to trunk.
1750 * objc/objc-act.c: Revert to trunk.
1752 2011-06-30 Gary Funck <gary@intrepid.com>
1754 * c-family/c.opt: Bring options definitions up-to-date
1755 with respect to changes made in the trunk.
1757 2011-06-29 Gary Funck <gary@intrepid.com>
1759 Merge trunk version 175584 into gupc branch.
1761 2011-06-13 Gary Funck <gary@intrepid.com>
1764 * include/cpplib.h (enum c_lang):
1765 Move the entry for CLK_UPC so that it follows CLK_STDC1X.
1766 This keeps all the "C" variants together.
1767 * init.c (lang_defaults): Add an entry for UPC.
1769 2011-06-09 Gary Funck <gary@intrepid.com>
1771 * c-parser.c (upc_localsizeof_type): Fix an ICE when compiling for
1772 a 32-bit target, the size expression overflowed, the result was
1773 error_mark_node, and an ICE was triggered on an attempt to evaluate
1774 C_TYPE_VARIABLE_SIZE() on the error node.
1775 (upc_blocksizeof_expr, upc_blocksizeof_type,
1776 upc_elemsizeof_expr, upc_elemsizeof_type, upc_localsizeof_expr):
1777 Make similar changes to avoid further processing of error_mark_node.
1779 2011-06-07 Gary Funck <gary@intrepid.com>
1781 * sel-sched.c (move_op): Incorporate the following
1782 patch to eliminate ICE at -O3 on IA64/Altix.
1784 2011-06-07 Alexander Monakov <amonakov@ispras.ru>
1786 * sel-sched.c (move_op): Use correct type for 'res'. Verify that
1787 code_motion_path_driver returned 0 or 1.
1788 (sel_region_finish): Clear h_d_i_d.
1790 2011-06-02 Gary Funck <gary@intrepid.com>
1792 Merge trunk version 174558 into gupc branch.
1794 2011-05-30 Gary Funck <gary@intrepid.com>
1796 * configure.ac: Make the default order of the virtual
1797 address field in a UPC pointer-to-shared to be "first".
1798 This reverts to the previous setting, and is a short term
1799 measure to work around a bug found on the IA64,
1800 where vaddr=last led to incorrect code generation.
1801 Rename UPC_PTS_VADDR_FIRST to HAVE_UPC_PTS_VADDR_FIRST
1802 in AC_DEFINE(), to agree with recent changes in files
1803 that reference this define.
1804 configure, config.in: Regenerate.
1806 2011-05-26 Gary Funck <gary@intrepid.com>
1808 * configure.ac: Fix typo when referring to $upc_vaddr_order.
1809 configure: Regenerate.
1810 * ../fixincludes/fixincl.x: Revert to trunk.
1811 This file is auto-generated, and should not be merged.
1813 2011-05-18 Gary Funck <gary@intrepid.com>
1815 Merge trunk version 173845 into gupc branch.
1817 2011-05-17 Gary Funck <gary@intrepid.com>
1819 * c-family/stub-upc.c (upc_rts_forall_depth_var): New.
1820 c-family/c-upc.h (upc_rts_forall_depth_var): Define.
1821 * c-family/c-pragma.c: Remove conditional compilation
1822 with HANDLE_PRAGMA_UPC and HANDLE_PRAGMA_PUPC.
1823 Test 'compiling_upc' when compiling to determine if
1824 the "upc" and "pupc" pragmas should be registered.
1825 * defaults.h (UPC_SHARED_SECTION_NAME, UPC_SHARED_BEGIN_NAME,
1826 UPC_SHARED_END_NAME, UPC_PGM_INFO_SECTION_NAME,
1827 UPC_PGM_INFO_BEGIN_NAME, UPC_PGM_INFO_END_NAME,
1828 UPC_INIT_SECTION_NAME, UPC_INIT_BEGIN_NAME,
1829 UPC_INIT_END_NAME, UPC_INIT_ARRAY_SECTION_NAME,
1830 UPC_INIT_ARRAY_BEGIN_NAME, UPC_INIT_ARRAY_END_NAME): New.
1831 Move these target-dependent definitions from config/upc-conf.h
1833 * configure.ac: Improve the logic for UPC-related options.
1834 Delete references to pre-processor definitions that have
1835 been moved to "upc/upc-pts.h".
1836 * configure, config.in: Regenerate.
1837 * Makefile.in (UPC_PTS_REP): Remove definition and revert
1838 to trunk. This substitution variable was used to
1839 configure the representation-specific versions of
1840 the tree rewrites that operate on UPC pointer-to-shared
1842 * c-parser.c (c_parser_upc_forall_statement): Remove
1843 reference to UPC_FORALL_DEPTH_NAME, and call
1844 newly defined upc_rts_forall_depth_var() instead.
1845 * config/upc-config.h: Delete. Various definitions
1846 moved to "upc/upc-rts-names.h", "defaults.h", and
1848 * doc/tm.texi.in (HAVE_UPC_PTS_VADDR_FIRST,
1849 HAVE_UPC_PTS_PACKED_REP, HAVE_UPC_PTS_STRUCT_REP,
1850 UPC_SHARED_SECTION_NAME, UPC_SHARED_BEGIN_NAME,
1851 UPC_SHARED_END_NAME, UPC_PGM_INFO_SECTION_NAME,
1852 UPC_PGM_INFO_BEGIN_NAME, UPC_PGM_INFO_END_NAME,
1853 UPC_INIT_SECTION_NAME, UPC_INIT_BEGIN_NAME,
1854 UPC_INIT_END_NAME, UPC_INIT_ARRAY_SECTION_NAME,
1855 UPC_INIT_ARRAY_BEGIN_NAME, UPC_INIT_ARRAY_END_NAME):
1856 New. Document UPC target macros.
1857 doc/tm.texi: Regenerate.
1859 2011-05-07 Gary Funck <gary@intrepid.com>
1861 * ../configure.ac: Disable build of libupc
1862 on non POSIX hosted systems. Use AS_HELP_STRING
1863 to define messages. Remove 'word-pair' as a
1864 possible --with-upc-pts UPC pointer-to-shared
1866 * ../configure: Regenerate.
1867 * configure.ac: Use AS_HELP_STRING to define messages.
1868 Remove 'word-pair' as a possible --with-upc-pts
1869 UPC pointer-to-shared representation.
1870 (UPC_MAX_THREADS): Limit the maximum value to 2^31-1.
1871 (UPC_MAX_BLOCK_SIZE): Correct the default value.
1872 * configure: Regenerate.
1873 * config.in: Regenerate. Delete UPC_PTS_WORD_PAIR_REP
1875 * ChangeLog.upc: Fix some typos.
1877 2011-05-07 Gary Funck <gary@intrepid.com>
1879 * ../maintainer-scripts/gcc_release: Add "upc"
1880 as one of the released languages.
1882 2011-05-06 Gary Funck <gary@intrepid.com>
1884 Eliminate compilation warnings, by fixing
1885 #include's and updating function prototypes.
1886 * c-family/c-cppbuiltin.c: Include c-upc.h.
1887 * optabs.c (gen_libfunc): Change type of 'suffix'
1888 parameter to conform with prototype.
1889 * cp/cp-gimplify.c (cp_gimplify_expr): Add extra parameters
1890 ('gimple_test_f' and 'fallback') used by extended gimplify_expr
1892 * cp/cp-tree.h (cp_gimplify_expr): Add extra parameters to
1894 * objc/objc-act.c (objc_gimplify_expr): Pass extra dummy
1895 argument values to cp_gimplify_expr.
1896 * config.in (HAVE_UPC_AFFINITY_SUPPORT,
1897 HAVE_UPC_NUMA_SUPPORT): Regenerate. Remove
1898 pre-processor definitions that are no longer
1899 needed to build the 'upc' command (upc-cmd.c)
1900 because the linker specs. defined in libupc
1901 take care of linking in the needed libraries.
1902 * c-parser.c (c_parser_upc_forall_statement):
1903 initialize affinity_loc to avoid "maybe unused" warning.
1904 (c_parser_upc_sync_statement): Remove un-needed
1905 'ret' variable. Cast return value from
1906 'upc_build_sync_stmt' to 'void' to avoid
1907 compile-time warning.
1908 * config/upc-conf.h (UPC_MAX_THREADS): Define as an
1909 integer constant, not a string. Range is restricted
1910 to maximum positive 32-bit integer (2+ billion) to
1911 fit in with the use of 'int' in the front-end's
1912 switch handling logic.
1914 2011-05-06 Gary Funck <gary@intrepid.com>
1916 Upgrade c-family source files to conform with modularity
1917 improvements. Mainly, remove #include of c-tree.h in files
1918 under c-family, and define a new UPC-specific #include file,
1919 c-upc.h, and use it.
1920 * c-family/stub-upc.c: Remove #include of c-tree.h and
1921 upc/upc-act.h. Replace with #include of c-common.h
1923 (upc_get_unshared_type, upc_pts_cvt_op_p, upc_blocksizeof_expr,
1924 upc_blocksizeof_type, upc_elemsizeof_expr, upc_elemsizeof_type,
1925 upc_localsizeof_expr, upc_localsizeof_type,
1926 upc_shared_type_p): Delete.
1927 * c-family/c-opts.c: Add #include of c-upc.h
1928 * c-family/c-common.c: Remove #include of c-tree.h and
1929 add #include of c-upc.h.
1930 * c-family/c-upc.h: New. Define API for UPC-specific functions
1931 (mostly implemented in upc/upc-act.c).
1932 * c-family/c-common.h (upc_cpp_builtins,
1933 upc_write_global_declarations): Remove extern definitions.
1934 * c-family/c-pragma.c: Remove #include of c-tree.h.
1935 Add #include of c-upc.h.
1936 * tree.h (UPC_TYPE_HAS_THREADS_FACTOR): New. Move from
1938 (upc_shared_type_p, upc_pts_cvt_op_p): New. Move from
1939 upc/upc-act.c, and define as a macro.
1940 (expand_affinity_test): Remove unused external definition.
1941 (build_upc_unshared_type): Add external definition.
1942 (upc_shared_type_p): Remove external definition.
1943 * c-config-lang.in: Update gtfiles to refer to c-family/c-upc.h.
1944 * dojump.c: Remove #include of c-tree.h.
1945 * c-tree.h: Remove definition of UPC_TYPE_HAS_THREADS_FACTOR
1947 (count_upc_threads_refs, is_multiple_of_upc_threads,
1948 set_upc_threads_refs_to_one, c_expr, upc_affinity_test,
1949 upc_build_shared_var_addr, upc_build_sync_stmt,
1950 upc_check_decl_init, upc_check_decl, upc_decl_init, c_expr,
1951 upc_get_block_factor, upc_instrument_forall, upc_is_null_pts_p,
1952 c_expr, upc_num_threads, upc_diagnose_deprecated_stmt,
1953 upc_pts_cvt_op_p, upc_pts_diff, upc_pts_increment,
1954 upc_pts_int_sum, upc_set_block_factor, upc_set_decl_section,
1955 permit_pragma_upc, deny_pragma_upc, pragma_upc_permitted_p,
1956 set_upc_consistency_mode, get_upc_consistency_mode,
1957 push_upc_consistency_mode, pop_upc_consistency_mode,
1959 Move external definitions to c-family/c-upc.h.
1960 (upc_blocksizeof_type, upc_localsizeof_type,
1961 upc_elemsizeof_type): Remove external definitions;
1962 these functions were moved to c-parser.c.
1963 * c-decl.c: Add #include of c-upc.h.
1964 * c-typeck.c: Add #include of c-upc.h.
1965 * c-convert.c: Add #include of c-upc.h.
1966 * ChangeLog.upc: Fix typo.
1967 * Makefile.in: Add references to c-family/c-upc.h, everywhere
1968 there is a reference to c-family/c-objc.h.
1969 Remove extraneous reference to upc-act.h.
1970 * c-parser.c: Add #include of c-upc.h.
1971 (upc_blocksizeof_expr, upc_blocksizeof_type,
1972 upc_elemsizeof_expr, upc_elemsizeof_type,
1973 upc_localsizeof_expr, upc_localsizeof_type):
1974 Move from upc/upc-act.c.
1975 * tree.c (build_upc_unshared_type): New.
1976 Move upc_get_unshared_type from upc/upc-act.c and rename
1977 to build_upc_unshared_type.
1978 c-family/c-common.c (pointer_int_sum): refer to renamed
1979 build_upc_unshared_type function.
1980 c-convert.c (convert): Ditto.
1981 convert.c (convert_to_pointer): Ditto.
1982 c-typeck.c (build_unary_op, build_modify_expr,
1983 really_start_incremental_init): Ditto.
1984 gimplify.c (create_tmp_var_raw): Ditto.
1985 tree.c (build1_stat): Ditto.
1986 tree.h (upc_get_unshared_type): Rename to
1987 build_upc_unshared_type.
1989 2011-05-06 Gary Funck <gary@intrepid.com>
1991 Merge trunk version 173471 into gupc branch.
1993 2011-05-05 Gary Funck <gary@intrepid.com>
1995 Make changes that bring the GUPC branch more closely in sync.
1996 with the GCC trunk. Revert any fixes that are not UPC-specific.
1997 Remove gratuitous re-formatting.
1998 * ../libstdc++-v3/config/os/bionic/ctype_noninline.h: Delete.
1999 This file should have been removed in a previous merge
2001 * ../configure.ac: Remove Cray Catamount/CNL support.
2002 * ../configure: Regenerate.
2003 * ../config.sub: Remove Cray Catamount/CNL support.
2004 * config.gcc: Remove Cray Catamount/CNL support.
2005 * ../maintainer-scripts/gcc_release: Revert to trunk.
2006 * c-family/c-common.h: Define parse_optimize_options. Its definition
2007 was missed in a previous merge with the trunk.
2008 * dwarf2out.c: Revert a fix which removed the 'type_main_variant'
2010 * dwarf2out.c: Revert a fix that added a check for VECTOR_TYPE
2011 in addition to ARRAY_TYPE.
2012 * c-typeck.c: Remove an extra newline character.
2013 * varasm.c: Revert a fix that improved an error message
2014 when TLS common data is unimplemented.
2015 * varasm.c: Revert a gcc_assert that had been added which
2016 checked for a null DECL_SIZE_UNIT field.
2017 * emultls.c: Revert to trunk. Remove possible fix.
2018 * Makefile.in: Revert extra blank line that is present
2019 in the trunk version.
2020 * Makefile.in: Revert a fix that handled long shell
2021 argument lists for plugin headers.
2022 * config/ia64/ia64.opt: Revert an option setting
2023 that increased the default TLS address range.
2024 * config/ia64/crtbegin.asm: Revert to trunk.
2025 Removes an extra newline character.
2026 * ChangeLog.upc: Spell check.
2028 2011-05-03 Gary Funck <gary@intrepid.com>
2030 * c-family/c-common.c: Remove extraneous FIXME/TODO comments.
2031 (c_apply_type_quals_to_decl): Ditto.
2032 * c-family/c-common.h: Ditto.
2034 * c-decl.c (merge_decls): Ditto.
2035 * c-typeck.c (qualify_type, default_conversion,
2036 build_component_ref, build_unary_op,
2037 c_build_qualified_type): Ditto.
2038 * gimplify.c (create_tmp_var_raw): Remove UPC-specific dead code.
2040 2011-04-29 Gary Funck <gary@intrepid.com>
2042 * c-decl.c (finish_decl): Improve error diagnostics.
2043 (grokdeclarator): Ditto.
2044 * c-typeck.c (build_c_cast): Improve error diagnostics.
2045 (convert_for_assignment): Ditto.
2046 (build_binary_op): Ditto.
2047 * c-parser.c (c_parser_upc_forall_statement):
2048 Improve error diagnostics.
2049 * convert.c (convert_to_integer): Improve error diagnostics.
2051 2011-04-24 Gary Funck <gary@intrepid.com>
2053 * c-parser.c (c_parser_upc_sync_statement): Fix ICE that
2054 occurred if there is an error in the barrier id
2055 expression. Map error_mark_node into NULL.
2057 2011-04-22 Gary Funck <gary@intrepid.com>
2059 Merge trunk version 172873 into gupc branch.
2061 2011-04-19 Gary Funck <gary@intrepid.com>
2063 Merge trunk version 172359 into gupc branch.
2065 2011-04-14 Gary Funck <gary@intrepid.com>
2067 * c-family/c.opt: Add UPC as a valid language for various
2068 switches where it is valid for "C", that were not updated
2069 in previous merges with trunk.
2071 2011-04-13 Gary Funck <gary@intrepid.com>
2073 * c-family/c.opt (fupc-pre-include): New option definition.
2074 * gcc.c (upc_options): Do not add "-include gcc-upc.h" if
2075 -fno-upc-pre-include is asserted.
2077 2011-04-07 Gary Funck <gary@intrepid.com>
2079 Merge trunk version 172158 into gupc branch.
2080 to bring in the following fix.
2082 2011-04-05 Bernd Schmidt <bernds@codesourcery.com>
2085 * haifa-sched.c (schedule_block): Increment cycle_issued_insns only
2086 if old and new states differ.
2088 2011-04-06 Gary Funck <gary@intrepid.com>
2090 Merge trunk version 171966 into gupc branch.
2092 2011-04-01 Gary Funck <gary@intrepid.com>
2094 * tree.h (tree_base): Move UPC flag bits into bit fields
2095 located just before spare bits. Decrement spare bits.
2096 Rename 'shared_flag' -> 'upc_shared_flag',
2097 'relaxed_flag' -> 'upc_relaxed_flag',
2098 'strict_flag' -> 'upc_strict_flag, and adjust macros
2099 that reference them accordingly.
2101 2011-04-01 Gary Funck <gary@intrepid.com>
2103 * c-decl.c (grokdeclarator): Fix formatting of
2104 code that sets UPC block size on scalars.
2106 2011-04-01 Gary Funck <gary@intrepid.com>
2108 * c-decl.c (grokdeclarator): Revert use of white space
2109 to match the trunk (to rationalize diffs).
2110 * c-typeck.c (convert_for_assignment): Ditto.
2111 * tree-ssa.c (useless_type_conversion_p): Ditto.
2113 2011-03-23 Gary Funck <gary@intrepid.com>
2115 * DEV-PHASE: bump to 4.7.0-1 to reflect recent creation of
2116 the GCC 4.6 release branch.
2118 2011-03-21 Gary Funck <gary@intrepid.com>
2120 Merge trunk version 171202 into gupc branch.
2122 2011-03-20 Gary Funck <gary@intrepid.com>
2124 * varasm.c: Call error() directly with a format specifier,
2125 rather than using sprintf() to format the message.
2126 This should make it easier to internationalize UPC's error messages.
2128 2011-03-20 Gary Funck <gary@intrepid.com>
2130 * configure.ac: Fix the check for gnu ld when enabling
2131 UPC link script support.
2132 configure: Regenerate (also picks up changes from previous
2135 2011-03-20 Gary Funck <gary@intrepid.com>
2137 Move UPC start files, end files, and linker specs.
2138 into libupc. This reduces the impact on common GCC
2139 configuration files, and ensures that these UPC-specific
2140 components are only built when the UPC language dialect is selected.
2141 * c-family/c.opt: Add -fupc-link switch, used to select UPC-specific
2142 linker specs. Fix typo in -fupc-debug message.
2143 * config/upc-conf.h, config/darwin.h: Move defines for
2144 UPC-related section begins/ends into libupc/config/default/
2146 * config/darwin.h(LINK_COMMAND_SPEC_A): Add call outs to
2147 UPC-related linker compiler specifications,
2148 accessed via %:include().
2149 * configure.ac, configure: Remove logic related to building
2150 upc-crtbegin/end. Remove config. tests for numa and cpu
2151 affinity (previously used by the 'upc' driver); these
2152 settings are now propagated by target-specific compiler
2153 specs. built by libupc. Regenerate autoconf.
2154 * gcc.c (LINK_COMMAND_SPEC): Add call outs to UPC-related
2155 linker compiler specifications, accessed via %:include().
2156 Define 'upc_crtbegin_spec', 'upc_crtend_spec', and
2158 * Makefile.in: Remove definition of UPC_CRTSTUFF_CFLAGS.
2159 * config/linux.h, config/i386/darwin.h, config/i386/linux64.h,
2160 config/i386/linux.h, config/i386/t-darwin, config/i386/t-darwin64,
2161 config/ia64/linux.h, config/mips/t-iris,
2162 config/mips/iris6.h: Revert to trunk version 167307.
2164 * configure, configure.ac, config.host, Makefile.in:
2165 Revert to trunk version 167307.
2167 2011-02-23 Gary Funck <gary@intrepid.com>
2169 * c-decl.c (undeclared_variable): fix typo. Inadvertently
2170 removed negation on following 'if'.
2172 2011-02-22 Gary Funck <gary@intrepid.com>
2174 * c-decl.c (undeclared_variable): call upc_diagnose_deprecated_stmt
2175 to check for the usage of certain deprecated UPC keywords.
2176 * c-family/stub-upc.c (upc_diagnose_deprecated_stmt): New.
2177 * c-tree.h (undeclared_variable): Define prototype.
2179 2011-02-12 Gary Funck <gary@intrepid.com>
2181 * c-typeck.c: (build_c_cast, convert_for_assignment)
2182 Diagnose an attempt to convert from an integer to
2183 a pointer-to-shared as an error. Also, fix various
2184 error messages so that they use the preferred term
2185 pointer-to-shared instead of "shared pointer".
2187 2011-02-07 Gary Funck <gary@intrepid.com>
2189 * c-typeck.c: (convert_for_assignment)
2190 Fix typo. in error message.
2192 2011-01-23 Gary Funck <gary@intrepid.com>
2194 * c-typeck.c: (c_build_qualified_type)
2195 derive UPC block size by calling upc_get_block_size(),
2196 to ensure that the element type of an array of an array
2197 is derived correctly.
2199 2010-12-29 Gary Funck <gary@intrepid.com>
2201 Merge trunk version 168314 into gupc branch.
2203 2010-12-15 Gary Funck <gary@intrepid.com>
2205 Merge trunk version 167307 into gupc branch.
2207 2010-10-19 Gary Funck <gary@intrepid.com>
2209 * c-typeck.c: Fix typo in previous fix
2210 which led to a mis-compare for equal block sizes.
2212 2010-10-18 Gary Funck <gary@intrepid.com>
2214 * c-typeck.c: Fix bug: Cast of (shared <type> * shared) not
2215 diagnosed as an error
2216 The conversion from any type (shared or not) to
2217 a shared type is likely either meaningless or an error. This update
2218 makes any conversion to a shared type, an error.
2220 2010-10-18 Gary Funck <gary@intrepid.com>
2222 * c-typeck.c: Fix bug: passing int to shared pointer arg.
2223 generates spurious warning
2224 Add a #define procedure that does the same thing as
2225 WARN_FOR_ASSIGNMENT but issues an error diagnostic instead. Use
2226 this procedure to diagnose passing an integer value to a
2227 pointer-to-shared as an error.
2229 2010-10-18 Gary Funck <gary@intrepid.com>
2231 * c-typeck.c: Fix bug: shared [] in prototype silently ignored when
2232 matching routine declaration.
2233 When checking for type compatibility, shared qualified types must
2234 have the same block factor. This check was missing from
2235 comptypes_internal(). This update adds the check for blocking
2238 2010-10-17 Gary Funck <gary@intrepid.com>
2240 * dwarf2out.c: Fix GCC Bug 45870 - note: non-delegitimized UNSPEC 5
2242 See: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45870#c6
2244 2010-10-17 Gary Funck <gary@intrepid.com>
2246 * tree-cfg.c: Implement the fix for GCC Bugzilla Bug
2247 45869 - [4.5/4.6 Regression] type mismatch in shift expression
2248 produces ice with -O3 and -m32.
2249 See: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45869
2251 2010-10-17 Gary Funck <gary@intrepid.com>
2253 * c-common.c: Diagnose the application of the various "*sizeof"
2254 operations on generic pointer-to-shared as a compilation error.
2256 2010-10-17 Gary Funck <gary@intrepid.com>
2258 * c-decl.c: Fix a segfault/ICE that occurred when printing an error
2259 message regarding a function parameter being declared with a shared
2261 The parameter's 'name' value is not defined at this point, and
2262 cannot be used in the error message. This update removes the
2263 reference to 'name', and eliminates the segfault.
2265 2010-10-16 Gary Funck <gary@intrepid.com>
2267 * Makefile.in: Implement fixes for SGI/IRIX/MIPS port.
2268 The gcc/Makefile.in rules for install-plugin had to be re-written to
2269 break up a long list of header files that exceeded the command line
2270 limitation imposed by Irix.
2271 Access functions for TFmode types had to be implemented.
2272 Apparently, this is the mode used for the SGI/MIPS port to represent
2275 2010-10-14 Gary Funck <gary@intrepid.com>
2277 * c-decl.c: Fix bug: Multiple equal blocking factors specified
2278 via typedef chain should not be diagnosed as an error.
2279 If the block size that is given by the typedef is equal to the block
2280 size given explicitly in the variable declaration, then do not
2281 complain. The easiest way to make this check was to create a
2282 temporary type that is a clone of the element type and then set its
2283 block size using the given layout qualifier. Then compare the block
2284 size of the temporary (the declaration) to the block size specified
2285 in the typedef. This complexity is needed, because the '[*]' block
2286 size needs to be calculated, and the '[]' needs to be mapped into a
2289 2010-10-10 Gary Funck <gary@intrepid.com>
2291 * c-decl.c: Fix bug: ICE: two or more layout qualifiers
2293 The compiler properly detected the presence of two or more layout
2294 qualifiers as an error, but then hit an assertion check, because the
2295 code that followed the error expected to see a qualifier and not a
2296 layout specifier. The fix is simple: just return immediately after
2297 detecting the error.
2299 2010-10-10 Gary Funck <gary@intrepid.com>
2301 * c-decl.c: Improve error diagnostics for various cases of UPC
2302 shared array type declarations.
2303 Add the check for this error: "In the dynamic translation
2304 environment, THREADS may not appear in declarations of shared arrays
2305 with indefinite block size". Also, fix up a few of the other
2306 related error diagnostics.
2308 2010-10-09 Gary Funck <gary@intrepid.com>
2310 * c-common.c: Fix bug: segfault on incomplete array definition.
2311 This turned out to be a bit complicated. The logic in
2312 upc_lang_layout_decl had to be re-arranged to avoid trying to lookup
2313 the THREADS identifier in the case where the blocking factor has
2314 been set to indefinite ([]). This can happen when indefinite array
2315 declarations are processed for shared arrays. At that time, the
2316 file scope has been closed and THREADS is no longer in scope. Some
2317 more work is needed on upc_lang_layout_decl(). It has some
2318 duplication, and notably duplicates the two branches of the if
2319 having to do with TYPE_SIZE and TYPE_SIZE_UNIT, that appear in the
2320 caller of this routine (layout_decl()).
2321 The method of forcing a layout qualifier of [] in the indefinite
2322 declaration handler is odd a well. The code that just does the
2323 setting of the block factor, needs to moved into its own routine
2324 that doesn't depend upon a declspec for '[]' to be passed in, just
2325 in order to set the blocking factor to some value (in this case, 0).
2326 Also, the logic for how that shared type is constructed is strange.
2327 First the type with 0 blocking factor is set. Then the shared
2328 qualifier is removed from the type, and then added back later. The
2329 intermediate type has a blocking factor set, but it has no shared
2330 qualifier. Fixing this will require some thought. It is tempting
2331 just to make indefinite shared arrays an error, rather than forcing
2332 the dimension to be '1'.
2333 This likely fixes a serious error in the previous update to
2334 upc_lang_layout_decl(), where it didn't have the logic to set
2335 TYPE_SIZE_UNIT() in the main part of the 'if' statement. This means
2336 the previous update would fail on many tests.
2338 2010-10-09 Gary Funck <gary@intrepid.com>
2340 * varasm.c: Add an assertion check for the case that DECL_SIZE_UNIT
2341 (decl) is null, which can happen if some layout error occurred
2344 2010-10-09 Gary Funck <gary@intrepid.com>
2346 * c-decl.c: Fix bug: file scope shared arrays mis-diagnosed as
2347 "variable-sized" when compiled in dynamic threads.
2348 This long-standing bug is easily fixed. Just check
2349 for the situation that the non-constant sized type is shared and
2350 that it does not have a dimension that references a multiple of
2351 threads. If this criteria is met, then issue a meaningful
2354 2010-10-01 Gary Funck <gary@intrepid.com>
2356 * configure, configure.ac: Update manual page, and bug reporting
2357 URL. Update "man" page to reflect debugging switches.
2358 Also, some general clean up. Change the bug reporting
2359 URL to point to gccupc.org.
2361 2010-09-27 Gary Funck <gary@intrepid.com>
2363 * c-parser.c, config/upc-conf.h: Issue a descriptive message when
2364 the UPC forall depth count variable is not found.
2365 The __upc_forall_depth variable should be defined in gcc-upc-lib.h.
2366 The compiler will generate code that references this variable in
2367 order to implement nested upc_forall semantics. If there is a
2368 compiler build or install problem, this variable may not be found.
2369 In this case, terminate with an internal_error().
2371 2010-09-26 Gary Funck <gary@intrepid.com>
2373 * c-parser.c: Fix Bug 240: upc_forall with empty clauses
2374 mis-diagnosed as syntax error.
2375 Fix a failure exhibited by the Berkeley test case,
2376 bug873a.upc, which has the code:
2378 upc_forall (;;;d) {...} The compiler did not properly handle
2379 the empty "condition" clause, and did not recover well when it was
2380 determined that the use of a double value, "d" above, was neither a
2381 pointer-to-shared nor an integer expression. The update implements a
2382 fix for both issues.
2383 See also: gcc/c-parser.c gcc/upc/upc-act.c
2385 2010-09-23 Gary Funck <gary@intrepid.com>
2387 * c-decl.c: Fix Bug 29: Layout qualifier within a typedef is not
2388 incorporated into the referencing type.
2389 This was semi-fixed a few times before. This update fixes a few
2390 more places where the layout qualifier wasn't being propagated
2391 through typedef's properly. What made this a bit tricky is shown in
2392 the example cited in the bug report:
2393 typedef shared [5] int A_t; A_t A[5*THREADS];
2394 In the typedef, the blocksize is being applied to a shared *scalar*,
2395 and the code was applying the blocksize only to arrays. This update
2396 handles shared scalars correctly.
2398 2010-09-22 Gary Funck <gary@intrepid.com>
2400 * c-parser.c, c-tree.h, stub-upc.c: Fix Bug 403: Nested
2401 upc_forall() semantics are not implemented
2402 The checkforall test in the Berkeley harness test suite indicated
2403 that GCC/UPC was not properly implementing nested upc_forall
2404 semantics. Nested upc_forall statements (both statically or
2405 dynamically nested) must implement their affinity clause as if it
2406 were "continue"; thus all steps in the loop must execute without
2407 regard for affinity. To implement these semantics a global depth
2408 counter, __upc_forall_depth, is maintained by the generated code
2409 that implements upc_forall.
2410 See also: gcc/c-parser.c gcc/c-tree.h gcc/stub-upc.c
2411 gcc/upc/upc-act.c gcc/upc/upc-act.h libupc/include/gcc-upc-lib.in
2412 libupc/include/upc.h libupc/smp/upc_main.c
2414 2010-09-19 Gary Funck <gary@intrepid.com>
2416 * c-decl.c: c-decl.c: zero out the layout specifier, after
2417 processing an array type.
2418 Fix the previous fix, that moved the setting of the type's layout
2419 qualifier to the outside of the array type processing loop. What is
2420 missing from the fix is that the layout_qualifier variable needs to
2421 be cleared after setting the type's blocksize.
2423 2010-09-19 Gary Funck <gary@intrepid.com>
2425 * config/upc-conf.h: Fix Bug 375: error message is off-by-one when
2426 given blocksize is greater than UPC_MAX_BLOCKSIZE.
2427 The value we were using for UPC_MAX_BLOCK_SIZE was one bigger than
2428 the actual maximum block size. Therefore, the message was correct,
2429 but the underlying value that was being checked was wrong. Change
2430 the values so that they agree with the actual implementation-defined
2433 2010-09-11 Gary Funck <gary@intrepid.com>
2435 * c-decl.c: Fix Bug 402: ICE: '[*]' layout factor on
2436 multi-dimensional shared array with dynamic threads.
2437 This declaration caused an internal compiler error when compiled
2438 with dynamic threads:
2439 shared [*] int A[THREADS][16]; The bug was discovered when
2440 compiling the RTED_UPC test suite.
2441 The fix is to process layout qualifiers after the entire array type
2442 has been built. Otherwise, we try to calculate the blocksize on a
2443 shared array type that has not had its "size depends upon the value
2444 of THREADS" flag set.
2445 Also, added a test case.
2446 See also: libupc/testsuite/libupc.upc/intrepid/test18.upc
2448 2010-07-11 Gary Funck <gary@intrepid.com>
2450 Fix a bug where a statement in c_build_qualified_type()
2451 in the trunk had been inadvertently deleted.
2452 This bug showed up in the IA64 port, because jmpbuf's
2453 on that architecture must be 16 byte aligned, and they were not.
2454 c-typeck.c (c_build_qualified_type): Revive the deleted line.
2456 2010-07-08 Gary Funck <gary@intrepid.com>
2458 Make changes so that other language compilers
2459 will build and bootstrap.
2460 * c-family/c-common.c (compiling_upc, flag_upc,
2461 flag_upc_instrument, flag_upc_instrument_functions,
2462 use_upc_dwarf2_extensions): Move to stub-upc.c and
2464 * c-family/c-common.h (use_upc_dwarf2_extensions,
2465 compiling_upc): Add extern definitions - needed
2466 to compile/build other language front ends.
2467 * c-family/c.opt: Fix the spelling of ObjC.
2468 It had been incorrectly spelled as Objc.
2469 * c-family/c.opt: Add UPC for the various switches
2470 that are valid for both C and ObjC.
2471 * c-fmaily/c-opts.c: Add CL_UPC to the list of
2472 supported options switches when compiling assembly
2474 * lto/lto-lang.c (use_upc_dwarf2_extensions,
2475 flag_upc_instrument, flag_upc_instrument_functions):
2476 Remove these definitions. They have been moved
2477 to c-family/stub-upc.c.
2478 * upc/ChangeLog: Move relevant entries
2480 * c-family/stub-upc.c (compiling_upc, flag_upc,
2481 flag_upc_instrument, flag_upc_instrument_functions,
2482 use_upc_dwarf2_extensions): Moved from c-common.c
2483 * upc/upc-lang.c (compiling_upc, flag_upc,
2484 flag_upc_instrument, flag_upc_instrument_functions,
2485 use_upc_dwarf2_extensions): Moved from c-common.c
2486 * objc/objc-act.c (objc_gimplify_expr): Add additional
2487 parameters to c_gimplify_expr() call, that are used
2488 by upc's tree rewrites.
2489 * cp/cp-gimplify.c (cp_gimplify_expr): Likewise.
2490 * gcc/cp/lex.c (init_reswords): If not compiling
2491 UPC, then mask off the UPC keywords.
2492 * cp/Make-lang.in (C_STUB_OBJS): Use this
2493 make macro to link with c-family/stub-objc.o
2494 and c-family/stub-upc.o.
2495 * fortran/Make-lang.in (C_STUB_OBJS): Likewise.
2496 * java/Make-lang.in (C_STUB_OBJS): Likewise.
2497 * objc/Make-lang.in: Link with c-family/stub-upc.o
2498 to avoid undefined references.
2499 c-parser.c: Fix line indentation.
2500 * libcpp/include/cpplib.h: Remove CL_UPC from
2501 the list of language kinds accepted by the
2502 C preprocessor. This is not necessary because
2503 UPC is a derivative of C99, and does not need
2504 a different language kind.
2505 * c-fmaily/c-opts.c (c_common_handle_option):
2506 Call set_std_c99() when processing the
2507 "--lang upc" switch, instead of setting the
2508 language kind to CL_UPC.
2509 * libupc/testsuite/libupc.upc/intrepid/ChangeLog: New.
2511 2010-07-03 Gary Funck <gary@intrepid.com>
2513 Merge trunk version 161517 into gupc branch.
2514 * gcc/stub-upc.c: Move to gcc/c-family/.
2515 * libupc/testsuite/libupc.upc/intrepid/test19.upc:
2516 Add 'unused' attributes to avoid "set, but
2517 not referenced" warnings.
2518 * libupc/testsuite/libupc.upc/intrepid/test18.upc:
2521 2010-03-01 Gary Funck <gary@intrepid.com>
2523 Create gupc branch from trunk version 157149.
2525 2011-10-04 Gary Funck <gary@intrepid.com>
2527 Merge trunk version 179421 into gupc branch.
2528 * tree.c (build_opaque_vector_type): Add null UPC layout qualifier
2529 argument to the call to check_qualified_type().
2531 2011-09-22 Gary Funck <gary@intrepid.com>
2533 * tree-pretty-print.c (dump_generic_node): Print UPC type qualifier
2535 (dump_upc_type_quals): New.
2537 2011-09-22 Gary Funck <gary@intrepid.com>
2539 * upc/upc-act.c (upc_get_block_factor): test TYPE_HAS_BLOCK_FACTOR()
2540 before calling TYPE_BLOCK_FACTOR(). This fits better with
2541 recent encoding of block factor values with a hash table.
2543 2011-09-15 Nenad Vukicevic <nenad@intrepid.com>
2545 Add to FLAGS the flags needed to disable inlining of
2546 UPC run-time access routines.
2547 * testsuite/lib/target-supports.exp
2548 (add_options_for_upc_library_calls): New.
2550 2011-09-15 Gary Funck <gary@intrepid.com>
2552 Fix ICE involving shared bit field accesses.
2553 * tree.c (build3_stat): Propagate TEEE_SHARED()
2554 TREE_STRICT() and TREE_RELAXED() flags, if applicable.
2556 2011-09-15 Gary Funck <gary@intrepid.com>
2558 Fix ICE involving shared bit field accesses.
2559 * upc/upc-genericize.c (upc_simplify_shared_ref): Improve
2560 "shared bit fields not yet implemented" error message
2561 by adding file/line number location.
2563 2011-09-13 Gary Funck <gary@intrepid.com>
2565 Merge trunk version 178795 into gupc branch.
2566 Incorporates fix to PR bootstrap/50010 for x86-32.
2568 2011-09-13 Gary Funck <gary@intrepid.com>
2570 * upc/upc-tree.def (UPC_FORALL_STMT): Fix spelling error in comments.
2571 * upc/upc-lang.c (upc_init_options): Ditto.
2572 * upc/upc-genericize.c (lookup_unshared_var, upc_shared_addr_rep,
2573 upc_genericize_expr, upc_genericize_compound_expr): Ditto.
2574 * upc/upc-act.c (upc_parse_init, upc_build_pointer_type,
2575 upc_block_factor_insert, upc_pts_is_valid_p): Ditto.
2577 2011-09-08 Gary Funck <gary@intrepid.com>
2579 Merge trunk version 178557 into gupc branch.
2581 2011-09-07 Gary Funck <gary@intrepid.com>
2583 Ensure that UPC pointer-to-shared type alignment is
2584 propagated to the final type. Revert to long-standing
2585 alignment policy: twice the size of a "C" pointer.
2586 * tree.c (build_pointer_type): Propagate the alignment
2587 of the UPC pointer-to-shared representation type
2588 into the newly built pointer type.
2590 2011-09-07 Gary Funck <gary@intrepid.com>
2592 Ensure that UPC pointer-to-shared type alignment is
2593 propagated to the final type. Revert to long-standing
2594 alignment policy: twice the size of a "C" pointer.
2595 * upc/upc-pts-struct.c (upc_pts_struct_init_type): Ensure that
2596 shared pointers have twice the alignment of a pointer.
2597 * upc/upc-act.c (upc_cpp_builtins): Unconditionally emit
2598 the definition of __UPC_PTS_ALIGN__.
2600 2011-09-02 Gary Funck <gary@intrepid.com>
2602 Align UPC pointers-to-shared, only if the target enforces
2604 * upc/upc-pts-struct.c (upc_pts_struct_init_type): Align a
2605 UPC pointer-to-shared type, only if the target requires
2607 * upc/upc-act.c (upc_cpp_builtins): Output pre-defined macro,
2608 __UPC_PTS_ALIGN__, only if the target requires strict alignment.
2610 2011-08-30 Gary Funck <gary@intrepid.com>
2612 * tree.h (check_qualified_type): Change 'const_tree'
2613 argument types back to 'tree' to avoid complaints
2614 of assignment drops qualifiers for invocations of the
2615 newly implemented TYPE_BLOCK_FACTOR() macro, which
2616 invokes hash functions with 'tree' pointer values that
2617 are not const qualified.
2618 * tree.c (check_qualified_type, check_aligned_type): Ditto.
2619 * c-typeck.c (comptypes_internal): Ditto.
2621 2011-08-29 Gary Funck <gary@intrepid.com>
2623 Fixes for regressions noted running "make check"
2625 * fold-const.c (fold_unary_loc): Execute UPC-specific
2626 checks for a cast-of-a-cast, only if one of the
2627 operands is a UPC pointer-to-shared value.
2628 * opts.c (print_specific_help): Fix a comparison
2629 in an assert that checks that there are enough
2630 bits reserved for the number of languages defined
2633 2011-08-29 Gary Funck <gary@intrepid.com>
2635 Implement a hash table to record UPC block factors.
2636 * c-family/stub-upc.c (upc_block_factor_insert,
2637 upc_block_factor_lookup): New dummy stub procedures.
2638 * c-family/c-common.c (c_sizeof_or_alignof_type):
2639 Rename UPC_TYPE_HAS_THREADS_FACTOR() to TYPE_HAS_THREADS_FACTOR().
2640 * tree.c (copy_node_stat): call SET_TYPE_BLOCK_FACTOR()
2641 to copy (hashed) UPC blocking factor.
2642 (set_type_quals): Likewise.
2643 * tree.h: Rename UPC_TYPE_HAS_THREADS_FACTOR() to
2644 TYPE_HAS_THREADS_FACTOR().
2645 (type_common.block_factor): Delete.
2646 (TYPE_HAS_BLOCK_FACTOR_0, TYPE_HAS_BLOCK_FACTOR_X,
2647 TYPE_HAS_BLOCK_FACTOR, SET_TYPE_BLOCK_FACTOR): New.
2648 (TYPE_BLOCK_FACTOR): Re-implement, using hash table for
2649 UPC blocking factors greater than one.
2650 * dwarf2out.c (modified_type_die): Re-implement
2651 logic that records UPC blocking factor in the generated
2652 DWARF2 debugging information.
2653 (add_subscript_info): Rename UPC_TYPE_HAS_THREADS_FACTOR() to
2654 TYPE_HAS_THREADS_FACTOR().
2655 * c-decl.c (finish_decl, grokdeclarator):
2656 Rename UPC_TYPE_HAS_THREADS_FACTOR() to TYPE_HAS_THREADS_FACTOR().
2657 * print-tree.c (print_node): Check for TYPE_LANG_FLAG_* flags
2658 used by UPC, and print UPC-specific information.
2660 2011-08-29 Gary Funck <gary@intrepid.com>
2662 Implement a hash table to record UPC block factors.
2663 * upc/upc-act.c (upc_block_factor_for_type): New garbage-collected
2665 (upc_lang_init, upc_finish): Move to end of source file.
2666 (upc_lang_init): create upc_block_factor_for_type hash table.
2667 (upc_block_factor_lookup, upc_block_factor_insert): New.
2668 (upc_grok_layout_qualifier, upc_lang_layout_decl, upc_pts_int_sum):
2669 Rename UPC_TYPE_HAS_THREADS_FACTOR() to TYPE_HAS_THREADS_FACTOR().
2670 (upc_grok_layout_qualifier): convert blocking factor to sizetype
2671 before checking for equality to element type's blocking factor.
2673 2011-08-28 Gary Funck <gary@intrepid.com>
2675 Re-work the type machinery to fully support and to unify support
2676 for the UPC layout qualifier (blocking factor).
2677 * c-family/stub-upc.c (upc_set_block_factor): Delete.
2678 (upc_grok_layout_qualifier): rename from upc_apply_layout_qualifier()
2679 and update prototype.
2680 * c-family/c-common.c (complete_array_type): call newly
2681 defined c_build_qualified_type_1() instead of
2682 upc_set_block_factor().
2683 * c-family/c-upc.h (pc_grok_layout_qualifier): rename from
2684 upc_apply_layout_qualifier() and update prototype.
2685 (upc_set_block_factor): Delete prototype.
2686 * c-family/c-common.h (c_build_qualified_type): redefine
2687 as a pre-processor macro that invokes c_build_qualified_type_1()
2688 with a null UPC layout qualifier.
2689 (c_build_qualified_type_1): New. Add layout qualifier argument
2690 to old c_build_qualified_type() prototype.
2691 * tree.c (set_type_quals, check_qualified_type):
2692 Add layout qualifier as argument.
2693 (check_aligned_type): Add check for UPC block factor equality.
2694 (get_qualified_type_1): Rename from get_qualified_type() and
2695 add layout qualifier as argument.
2696 (build_qualified_type_1): Rename from build_qualified_type() and
2697 add layout qualifier as argument.
2698 * tree.h (check_qualified_type): Add layout qualifier as argument
2700 (get_qualified_type): Re-define as a as a pre-processor macro
2701 that invokes get_qualified_type_1() with a null
2702 UPC layout qualifier.
2703 (get_qualified_type_1): Rename from get_qualified_type() and
2704 add layout qualifier as argument.
2705 * cp/tree.c (c_build_qualified_type_1): Rename from
2706 c_build_qualified_type() and add (unused) layout qualifier
2708 * c-decl.c (finish_decl): re-format long error messages.
2709 (grokdeclarator): Re-work the logic so that it calls
2710 upc_grok_layout_qualifier() to handle the UPC layout
2711 qualifier, if present.
2712 * c-typeck.c (qualify_type, common_pointer_type,
2713 build_component_ref): Re-work the logic so that it calls
2714 upc_grok_layout_qualifier() to handle the UPC layout qualifier,
2716 (c_build_qualified_type_1): Rename from c_build_qualified_type()
2717 and add layout qualifier argument.
2718 * print_tree.c (print_node): Re-format a long line.
2720 2011-08-28 Gary Funck <gary@intrepid.com>
2722 Re-work the type machinery to fully support and to unify support
2723 for the UPC layout qualifier (blocking factor).
2724 * upc/upc-genericize.c (upc_simplify_shared_ref): Call
2725 c_build_qualified_type_1() instead of upc_set_block_factor()
2726 to assert a zero blocking factor.
2727 * upc/upc-pts-struct.c (upc_pts_struct_init_type): Call
2728 c_build_qualified_type_1() to build predefined shared
2729 qualified types, instead of build_variant_type_copy().
2730 * upc/upc-pts-packed.c (upc_pts_packed_init_type): Call
2731 c_build_qualified_type_1() to build predefined shared
2732 qualified types, instead of build_variant_type_copy().
2733 * upc/upc-act.c (upc_set_block_factor): Delete.
2734 (upc_grok_layout_qualifier): Rename from upc_apply_layout_qualifier().
2735 Rework logic so that it returns a blocking factor rather than
2736 a qualified type. Add 'loc' argument and call error_at().
2737 Add an ELEM_BLOCK_FACTOR argument and Implement logic that merges
2738 the block size of the element type into the result type, and checks
2739 for errors due to an attempt to merge differing blocking factors.
2741 2011-08-26 Gary Funck <gary@intrepid.com>
2743 Merge trunk version 177949 into gupc branch.
2744 * c-family/c-common.h (enum rid): Bump the number of type modifiers
2746 * ../libcpp/init.c (struct lang_flags): Adjust the entry for UPC
2747 to add new rliterals column value.
2749 2011-08-26 Gary Funck <gary@intrepid.com>
2751 * convert.c (convert_to_integer): Fix the check for the
2752 difference between two UPC pointers-to-shared values.
2754 2011-08-23 Nenad Vukicevic <nenad@intrepid.com>
2756 * configure.ac: Fix the name for --with-upc-pts-packed-bits
2757 option. Support --with-upc-packed-bits as deprecated. Fix the code to
2758 correctly check packed bits.
2759 * configure: Re-generate.
2761 2011-08-16 Gary Funck <gary@intrepid.com>
2763 * c-parser.c (c_parser_upc_sync_statement): issue error diagnostic if
2764 the barrier id expression is not an integer expression.
2766 2011-08-16 Gary Funck <gary@intrepid.com>
2768 * upc/upc-act.c (upc_decl_init): Do not attempt to expand
2769 an error mark node. Fixes ICE after error diagnostic.
2770 * upc/upc-cmd.c (main): detect missing option argument for
2771 options that require an argument, and print error diagnostic.
2772 (get_print_cmd): Re-direct error output to /dev/null to
2773 avoid issuing duplicate error messages.
2775 2011-08-12 Gary Funck <gary@intrepid.com>
2777 * config/i386/i386.h (MAX_FIXED_MODE_SIZE): Delete
2779 * upc/upc-pts-struct.c (upc_pts_struct_init_type):
2780 Set mode of UPC pointer-to-shared rep. to an
2781 integral mode of size at least as large as the
2782 size of the representation's struct type.
2784 2011-08-12 Gary Funck <gary@intrepid.com>
2786 Rework/simplify the UPC genericize pass.
2787 * c-family/stub-upc.c (upc_apply_layout_qualifier,
2788 upc_build_pointer_type): New.
2789 (upc_set_block_factor): Adjust to new calling sequence.
2790 (upc_build_shared_var_addr): Delete.
2791 * c-family/c-common.c (complete_array_type): Adjust call
2792 to upc_set_block_factor().
2793 * c-family/c-upc.h (upc_apply_layout_qualifier,
2794 upc_build_pointer_type): New.
2795 (upc_build_shared_var_addr): Delete.
2796 (upc_set_block_factor): Adjust to new calling sequence.
2797 * tree.h (TI_UPC_CHAR_PTS_TYPE, upc_char_pts_type_node): New.
2798 * c-decl.c (grokdeclarator): Call newly defined
2799 upc_apply_layout_qualifier() instead of upc_set_block_factor().
2800 * c-decl.c (grokdeclarator): Split long UPC-related error
2801 messages into two lines.
2802 * c-typeck.c (build_unary_op): Do not call upc_build_shared_var_addr()
2803 directly. Revert that change to trunk. (upc_genericize() will
2804 handle lowering the expressions that take the address of a
2806 * config/i386/i386.c (ix86_promote_function_mode): For UPC
2807 pointers-to-shared, return the type mode of the UPC pointer-to-shared
2808 representation type.
2810 2011-08-12 Gary Funck <gary@intrepid.com>
2812 Rework/simplify the UPC genericize pass.
2813 * upc/upc-pts.h (upc_pts_ops_t): Remove 'add_offset' field.
2814 * upc/upc-act.h: Cosmetic change.
2815 * upc/config-lang.in (gtypes): Add upc-genericize.[ch] to the list.
2816 * upc/upc-genericize.c (upc_expand_get):
2817 Add WANT_STABLE_VALUE parameter.
2818 (upc_build_shared_var_addr, upc_shared_addr_rep): New.
2819 (uid_tree_map, unshared_vars, uid_tree_map_hash, uid_tree_map_eq,
2820 create_unshared_var, lookup_unshared_var, map_unshared_var,
2821 unshared_var_addr, unshared_var_name,
2822 upc_free_unshared_var_table): Move from upc-act.c.
2823 (upc_expand_get, upc_expand_put): Change their source and/or
2824 destination parameters so that they are no longer addresses
2825 of the objects, but rather references to the objects themselves.
2826 (upc_simplify_shared_ref): Rewrite (simplify/generalize).
2827 (upc_shared_addr_rep): New.
2828 (upc_shared_addr): Adjust call to upc_build_shared_var_addr(),
2829 and re-factor the logic.
2830 (upc_genericize_sync_stmt): Re-format comment.
2831 (upc_genericize_shared_var_ref): Adjust call to upc_expand_get().
2832 (upc_genericize_addr_expr): Re-factor the logic.
2833 (upc_genericize_indirect_ref, upc_genericize_field_ref):
2834 Adjust call to upc_expand_get() and re-factor the logic.
2835 (upc_genericize_modify_expr): Adjust call to upc_expand_put()
2836 and re-factor the logic.
2837 (upc_genericize_expr): Improve/fix comments.
2838 (upc_genericize_finish, upc_genericize_init): New.
2839 * upc/upc-pts-struct.c (upc_pts_struct_build_add_offset): Delete.
2840 (upc_char_pts_type_node): Create new global type node.
2841 (upc_pts_struct_is_null_p): Generalize variable names to
2842 reflect the fact that the vaddr field can be either first/last.
2843 (upc_pts_struct_build_sum): Make corrections to comments.
2844 (upc_pts_struct_build_add_offset): Delete.
2845 * upc/upc-genericize.h (upc_genericize_finish, upc_genericize_init):
2847 * upc/upc-pts-packed.c (upc_pts_packed_build_add_offset): Delete.
2848 (upc_char_pts_type_node): Create new global type node.
2849 * upc/Make-lang.in: Add dependencies to gtype-upc.h
2850 and gt-upc-upc-genericize.h.
2851 * upc/upc-act.c: Adjust includes to reflect moving the functions
2852 that handle the UPC unshared "shadow variables" into
2853 upc-genericize.c. Improve/fix various comments.
2854 * upc/upc-act.c (upc_parse_init): Call upc_genericize_init().
2855 (upc_build_pointer_type): New.
2856 (upc_set_block_factor): Re-purpose. Move the front-end
2857 related error checks into upc_apply_layout_qualifier().
2858 (upc_apply_layout_qualifier): New.
2859 (upc_write_global_declarations): Call upc_genericize_finish().
2861 2011-08-10 Gary Funck <gary@intrepid.com>
2863 Implement additional fixes for recent merge with trunk.
2864 * explow.c (promote_mode): Do not attempt to promote
2865 the mode for UPC pointer-to-shared types.
2866 * config/i386/i386.c (function_value_64): Ditto.
2868 2011-08-07 Gary Funck <gary@intrepid.com>
2870 Merge trunk version 177548 into gupc branch.
2871 * config/i386/i386.c (ix86_promote_function_mode):
2872 Do not promote UPC pointers-to-shared to Pmode.
2873 * c-family/c-ommon.c (pointer_int_sum):
2874 Also check the pointer operand, rather than just
2875 its type, when making the decision to derive
2876 the equivalent unshared type.
2877 * tree.c (build2_stat): If the type of the result
2878 passed in as an argument is a UPC shared type,
2879 derive the unshared equivalent when calculating
2880 the result type of the node.
2882 2011-07-15 Nenad Vukicevic <nenad@intrepid.com>
2884 * config/darwin.c: Disable var_tracking option
2885 on -O0 as it is supposed to run only when optimization
2886 is applied. See GCC bug 49743.
2888 2011-07-11 Gary Funck <gary@intrepid.com>
2890 * upc/upc-genericize.c (upc_expand_put): Fix bug, where strict/relaxed
2891 qualification was incorrectly derived from the source operand.
2892 (upc_genericize_fndecl): New.
2893 (upc_gnericize): Call upc_genericize_fndecl() to avoid calling
2894 c_genericize() more than once in the event of nested procedures.
2895 (upc_genericize_real_imag_ref): Rename,
2896 was: upc_genericize_real_image_ref.
2897 (upc_expand_put): call internal_error() with meaningful message
2899 (upc_genericize_real_imag_ref): call internal_error() with
2900 meaningful message in lieu of gcc_unreachable().
2902 2011-07-06 Gary Funck <gary@intrepid.com>
2904 Re-implement the pass that lowers trees generated by
2905 the UPC front-end into GENERIC. Previously this was
2906 done within the gimplification framework, but this
2907 required that gimplification be run before inlining
2908 and various other passes, which did not fit in well
2909 with the current design of the middle-end passes.
2910 Now, the lowering is done by a newly defined language
2911 specific genericize hook. With this change, we are
2912 are able to undo some extensions made to the gimplify
2913 logic, and thus can revert several files to trunk.
2914 * c-decl.c: Add a check for UPC deprecated names which
2915 may appear as undefined function names.
2916 * libfuncs.h (LTI_upc_barrier, LTI_upc_notify, LTI_upc_wait,
2917 LTI_upc_getaddr): Remove definitions of unused UPC
2918 library function names. These were defined back when
2919 the libfunc interface was used to call these routines.
2920 * timevar.def (TV_TREE_UPC_GENERICIZE): New. Track time spent
2921 in UPC lowering (genericize) pass.
2922 * langhooks.h (gimplify_expr): Revert to trunk's definition.
2923 (instrument_func): Delete this hook. Now handled in
2925 * tree-pass.h: Revert to trunk.
2926 * c-typeck.c (build_unary_op): Adjust reference to
2927 upc_genericize() in a comment.
2928 * gimplify.c (create_tmp_var_raw): Delete logic that
2929 was converting UPC shared types into unshared types
2930 to be used for temporaries. Now handled in upc_genericize().
2931 Replace with an assertion check.
2932 (prepare_gimple_addressable): Revert to trunk's definition.
2933 No longer needed as an externally called function.
2934 (flag_instrument_functions_exclude_p): Re-define as
2935 an externally called function.
2936 (gimplify_function_tree): Delete code that implemented
2937 call to UPC's language specific function instrumentation hook.
2938 * gimple.h (flag_instrument_functions_exclude_p): Define as extern.
2939 (prepare_gimple_addressable): Delete extern definition;
2940 revert to trunk's definition.
2941 * lnaghooks-def.h (lhd_gimplify_expr): Revert to trunk's definition.
2942 (LANG_HOOKS_INSTRUMENT_FUNC): Remove, no longer needed for UPC.
2943 * c-family/c-gimplify.c: Revert to trunk.
2944 * cp/cp-gimplify.c: Revert to trunk.
2945 * cp/cp-tree.h: Revert to trunk.
2946 * explow.c: Revert to trunk.
2947 * langhooks.c: Revert to trunk.
2948 * libfuncs.h: Revert to trunk.
2949 * objc/objc-act.c: Revert to trunk.
2951 2011-07-06 Gary Funck <gary@intrepid.com>
2953 Improve/simplify the logic in upc_genericize.
2954 * upc/upc-genericize.c (upc_create_tmp_var): Delete the
2955 PREFIX argument. Aways use "UPC" as the prefix.
2956 (upc_genericize_compound_expr): Add a WANT_VALUE argument.
2957 (upc_genericize_cond_expr): New.
2958 (upc_genericize_decl_expr): New.
2959 (upc_genericize_stmt): New.
2960 (upc_copy_value_to_tmp_var, upc_expand_get): Adjust call
2961 to upc_create_tmp_var().
2962 (upc_genericize_expr): Change the handling
2963 of the want_value flag passed in the DATA argument.
2964 Always assert this flag after processing EXPR_P.
2965 (upc_genericize_compound_expr): Adjust call
2966 to upc_genericize_compound_expr() and call
2967 upc_genericize_cond_expr() and upc_genericize_decl_expr().
2969 2011-07-06 Gary Funck <gary@intrepid.com>
2971 Re-implement the pass that lowers trees generated by
2972 the UPC front-end into GENERIC. Previously this was
2973 done within the gimplification framework, but this
2974 required that gimplification be run before inlining
2975 and various other passes, which did not fit in well
2976 with the current design of the middle-end passes.
2977 Now, the lowering is done by a newly defined language
2978 specific genericize hook. With this change, we are
2979 are able to undo some extensions made to the gimplify
2980 logic, and thus can revert several files to trunk.
2981 * upc/upc-genericize.c: Rename upc-gimplify.c to upc-genericize.c.
2982 * upc/upc-genericize.h: Rename upc-gimplify.h to upc-genericize.h.
2983 * upc/Make-lang.in: Adjust to refer to upc-genericize.[cho].
2984 * upc/upc-lnag.c: refer to upc-genericize.h.
2985 (LANG_HOOKS_GENERICIZE): define as upc_genericize.
2986 (LANG_HOOKS_GIMPLIFY_EXPR): Delete.
2987 (LANG_HOOKS_INSTRUMENT_FUNC): Delete.
2988 * upc/upc-act.c: Minor code format fix.
2990 2011-06-30 Gary Funck <gary@intrepid.com>
2992 * c-family/c.opt: Bring options definitions up-to-date
2993 with respect to changes made in the trunk.
2995 2011-06-29 Gary Funck <gary@intrepid.com>
2997 Merge trunk version 175584 into gupc branch.
2999 2011-06-29 Gary Funck <gary@intrepid.com>
3001 Merge trunk version 175584 into gupc branch.
3002 * upc/upc-act.c (upc_handle_option): Change reference to
3003 have_named_sections so that it refers to the
3004 targetm_common structure.
3006 2011-06-28 Gary Funck <gary@intrepid.com>
3008 * upc/upc-act.h (upc_write_init_func, upc_free_unshared_var_table):
3009 Remove extern definitions. Now declared as 'static'.
3010 * upc/upc-gimplify.c, upc/upc-lang.c,
3011 upc-pts-struct.c, upc-gasp.c, upc-pts-packed.c,
3012 upc-cmd.c, upc-act.c: Improve/add comments, fix
3013 typos and spelling errors.
3015 2011-06-13 Gary Funck <gary@intrepid.com>
3018 * include/cpplib.h (enum c_lang):
3019 Move the entry for CLK_UPC so that it follows CLK_STDC1X.
3020 This keeps all the "C" variants together.
3021 * init.c (lang_defaults): Add an entry for UPC.
3023 2011-06-10 Gary Funck <gary@intrepid.com>
3025 * upc/upc-act.c (upc_set_block_factor): Handle the case where
3026 the UPC blocking factor expression overflowed.
3028 2011-06-09 Gary Funck <gary@intrepid.com>
3030 * c-parser.c (upc_localsizeof_type): Fix an ICE when compiling for
3031 a 32-bit target, the size expression overflowed, the result was
3032 error_mark_node, and an ICE was triggered on an attempt to evaluate
3033 C_TYPE_VARIABLE_SIZE() on the error node.
3034 (upc_blocksizeof_expr, upc_blocksizeof_type,
3035 upc_elemsizeof_expr, upc_elemsizeof_type, upc_localsizeof_expr):
3036 Make similar changes to avoid further processing of error_mark_node.
3038 2011-06-07 Gary Funck <gary@intrepid.com>
3040 * sel-sched.c (move_op): Incorporate the following
3041 patch to eliminate ICE at -O3 on IA64/Altix.
3043 2011-06-07 Alexander Monakov <amonakov@ispras.ru>
3045 * sel-sched.c (move_op): Use correct type for 'res'. Verify that
3046 code_motion_path_driver returned 0 or 1.
3047 (sel_region_finish): Clear h_d_i_d.
3049 2011-06-02 Gary Funck <gary@intrepid.com>
3051 Merge trunk version 174558 into gupc branch.
3053 2011-06-02 Gary Funck <gary@intrepid.com>
3055 Merge trunk version 174558 into gupc branch.
3056 * upc/upc-lang.c (upc_check_decl_init): Use recently defined
3057 'append_to_statement_list_force' function to add UPC
3058 initialization statements to the UPC initialization
3059 statement list ('upc_init_stmt_list').
3060 (upc_build_init_func): Use recently defined
3061 'append_to_statement_list_force' function to add
3062 statements listed in 'upc_init_stmt_list' onto the
3063 function body constructed to implement initialization
3064 of UPC declarations that require active initialization
3065 at program start up. The previous methods of manipulating
3066 statement lists no longer worked, due to changes in the
3067 the statement list structure.
3069 2011-05-30 Gary Funck <gary@intrepid.com>
3071 * configure.ac: Make the default order of the virtual
3072 address field in a UPC pointer-to-shared to be "first".
3073 This reverts to the previous setting, and is a short term
3074 measure to work around a bug found on the IA64,
3075 where vaddr=last led to incorrect code generation.
3076 Rename UPC_PTS_VADDR_FIRST to HAVE_UPC_PTS_VADDR_FIRST
3077 in AC_DEFINE(), to agree with recent changes in files
3078 that reference this define.
3079 configure, config.in: Regenerate.
3081 2011-05-26 Gary Funck <gary@intrepid.com>
3083 * configure.ac: Fix typo when referring to $upc_vaddr_order.
3084 configure: Regenerate.
3085 * ../fixincludes/fixincl.x: Revert to trunk.
3086 This file is auto-generated, and should not be merged.
3088 2011-05-23 Gary Funck <gary@intrepid.com>
3090 * upc/upc-pts-struct.c: Revert to code that aligned the
3091 internal pointer-to-shared representation to
3092 twice the alignment of a pointer. This fixes
3093 an ICE that occurred when building the compiler
3096 2011-05-18 Gary Funck <gary@intrepid.com>
3098 Merge trunk version 173845 into gupc branch.
3100 2011-05-17 Gary Funck <gary@intrepid.com>
3102 * c-family/stub-upc.c (upc_rts_forall_depth_var): New.
3103 c-family/c-upc.h (upc_rts_forall_depth_var): Define.
3104 * c-family/c-pragma.c: Remove conditional compilation
3105 with HANDLE_PRAGMA_UPC and HANDLE_PRAGMA_PUPC.
3106 Test 'compiling_upc' when compiling to determine if
3107 the "upc" and "pupc" pragmas should be registered.
3108 * defaults.h (UPC_SHARED_SECTION_NAME, UPC_SHARED_BEGIN_NAME,
3109 UPC_SHARED_END_NAME, UPC_PGM_INFO_SECTION_NAME,
3110 UPC_PGM_INFO_BEGIN_NAME, UPC_PGM_INFO_END_NAME,
3111 UPC_INIT_SECTION_NAME, UPC_INIT_BEGIN_NAME,
3112 UPC_INIT_END_NAME, UPC_INIT_ARRAY_SECTION_NAME,
3113 UPC_INIT_ARRAY_BEGIN_NAME, UPC_INIT_ARRAY_END_NAME): New.
3114 Move these target-dependent definitions from config/upc-conf.h
3116 * configure.ac: Improve the logic for UPC-related options.
3117 Delete references to pre-processor definitions that have
3118 been moved to "upc/upc-pts.h".
3119 * configure, config.in: Regenerate.
3120 * Makefile.in (UPC_PTS_REP): Remove definition and revert
3121 to trunk. This substitution variable was used to
3122 configure the representation-specific versions of
3123 the tree rewrites that operate on UPC pointer-to-shared
3125 * c-parser.c (c_parser_upc_forall_statement): Remove
3126 reference to UPC_FORALL_DEPTH_NAME, and call
3127 newly defined upc_rts_forall_depth_var() instead.
3128 * config/upc-config.h: Delete. Various definitions
3129 moved to "upc/upc-rts-names.h", "defaults.h", and
3131 * doc/tm.texi.in (HAVE_UPC_PTS_VADDR_FIRST,
3132 HAVE_UPC_PTS_PACKED_REP, HAVE_UPC_PTS_STRUCT_REP,
3133 UPC_SHARED_SECTION_NAME, UPC_SHARED_BEGIN_NAME,
3134 UPC_SHARED_END_NAME, UPC_PGM_INFO_SECTION_NAME,
3135 UPC_PGM_INFO_BEGIN_NAME, UPC_PGM_INFO_END_NAME,
3136 UPC_INIT_SECTION_NAME, UPC_INIT_BEGIN_NAME,
3137 UPC_INIT_END_NAME, UPC_INIT_ARRAY_SECTION_NAME,
3138 UPC_INIT_ARRAY_BEGIN_NAME, UPC_INIT_ARRAY_END_NAME):
3139 New. Document UPC target macros.
3140 doc/tm.texi: Regenerate.
3142 2011-05-17 Gary Funck <gary@intrepid.com>
3144 * upc/upc-pts.h (upc_pts_build_value, upc_pts_build_add_offset,
3145 upc_pts_build_cond_expr, upc_pts_build_constant,
3146 upc_pts_build_cvt, upc_pts_build_diff, upc_pts_build_sum,
3147 upc_pts_build_threadof, upc_pts_init_type): Remove extern
3149 (upc_pts_ops_t): New. Define handler table that will
3150 implement either the 'packed' or the 'struct' representation
3151 of a UPC pointer-to-shared value.
3152 (upc_pts_packed_ops, upc_pts_struct_ops): New. Define extern that
3153 refers to the packed and the struct UPC pointer-to-shared
3154 representation implementation.
3155 (upc_pts): New. Define handler table that is set up at initialization
3156 to refer to the handlers for the UPC pointer-to-shared
3157 representation (packed/struct) that has been configured.
3158 Add conditional compilation test for HAVE_UPC_PTS_PACKED_REP
3159 and configure the UPC pointer-to-shared definitions that
3160 are specific to the configured UPC pointer-to-shared
3162 * upc/upc-act.h (upc_pts_is_valid_p): Rename extern definition from
3163 is_valid_pts_p to upc_pts_is_valid_p.
3164 * lang-specs.h: Reformat the UPC compilation specs.
3165 to improve readability.
3166 * upc/upc-rts-names.h: New. Define the names of UPC runtime
3167 library functions that implement UPC language statement
3168 semantics. These definitions were moved from config/upc-conf.h
3169 * upc/upc-gimplify.c: Add include of "upc-rts-names.h".
3170 Refer to newly defined pointer manipulation routines
3171 by indirecting through the newly defined "pts" handler table.
3172 Re-format, re-indent.
3173 * upc/upc-lang.c: Add include of "upc-pts.h". Fix a comment.
3174 * upc/config-lang.in: Remove logic that inserted "config/upc-conf.h"
3175 into the target include and file path.
3176 * upc/upc-pts-struct.c: Add include of "upc-rts-names.h".
3177 (upc_pts_struct_ops): Define the pointer manipulation
3178 handler table that implements operations on UPC
3179 pointers-to-shared, represented as a struct.
3180 Re-format and re-indent.
3181 * upc/upc-gasp.c: Add include of "upc-rts-names.h".
3182 Re-format and re-indent.
3183 * upc/upc-pts-packed.c: Add include of "upc-rts-names.h".
3184 (upc_pts_packed_ops): Define the pointer manipulation
3185 handler table that implements operations on UPC
3186 pointers-to-shared, represented as a packed integer.
3187 Re-format and re-indent.
3188 * upc/Make-lang.in: Compile both "upc-pts-packed.c" and
3189 "upc-pts-struct.c". One/other will be selected at
3190 compilation time to implement operations on UPC
3191 on the UPC pointer-to-shared that has been configured.
3192 Add dependencies on "upc-rts-names.h".
3193 * upc/upc-cmd.c: Re-format and re-indent.
3194 * upc/upc-act.c: Add include of "upc-rts-names.h".
3195 (upc_pts): New. Add definition of the handler
3196 table that implements representation specific
3197 operations on trees that refer to UPC pointer-to-shared
3198 objects and types. Re-format and re-indent.
3200 2011-05-07 Gary Funck <gary@intrepid.com>
3202 * ../configure.ac: Disable build of libupc
3203 on non POSIX hosted systems. Use AS_HELP_STRING
3204 to define messages. Remove 'word-pair' as a
3205 possible --with-upc-pts UPC pointer-to-shared
3207 * ../configure: Regenerate.
3208 * configure.ac: Use AS_HELP_STRING to define messages.
3209 Remove 'word-pair' as a possible --with-upc-pts
3210 UPC pointer-to-shared representation.
3211 (UPC_MAX_THREADS): Limit the maximum value to 2^31-1.
3212 (UPC_MAX_BLOCK_SIZE): Correct the default value.
3213 * configure: Regenerate.
3214 * config.in: Regenerate. Delete UPC_PTS_WORD_PAIR_REP
3216 * ChangeLog.upc: Fix some typos.
3218 2011-05-07 Gary Funck <gary@intrepid.com>
3220 * ../maintainer-scripts/gcc_release: Add "upc"
3221 as one of the released languages.
3223 2011-05-06 Gary Funck <gary@intrepid.com>
3225 Eliminate compilation warnings, by fixing
3226 #include's and updating function prototypes.
3227 * c-family/c-cppbuiltin.c: Include c-upc.h.
3228 * optabs.c (gen_libfunc): Change type of 'suffix'
3229 parameter to conform with prototype.
3230 * cp/cp-gimplify.c (cp_gimplify_expr): Add extra parameters
3231 ('gimple_test_f' and 'fallback') used by extended gimplify_expr
3233 * cp/cp-tree.h (cp_gimplify_expr): Add extra parameters to
3235 * objc/objc-act.c (objc_gimplify_expr): Pass extra dummy
3236 argument values to cp_gimplify_expr.
3237 * config.in (HAVE_UPC_AFFINITY_SUPPORT,
3238 HAVE_UPC_NUMA_SUPPORT): Regenerate. Remove
3239 pre-processor definitions that are no longer
3240 needed to build the 'upc' command (upc-cmd.c)
3241 because the linker specs. defined in libupc
3242 take care of linking in the needed libraries.
3243 * c-parser.c (c_parser_upc_forall_statement):
3244 initialize affinity_loc to avoid "maybe unused" warning.
3245 (c_parser_upc_sync_statement): Remove un-needed
3246 'ret' variable. Cast return value from
3247 'upc_build_sync_stmt' to 'void' to avoid
3248 compile-time warning.
3249 * config/upc-conf.h (UPC_MAX_THREADS): Define as an
3250 integer constant, not a string. Range is restricted
3251 to maximum positive 32-bit integer (2+ billion) to
3252 fit in with the use of 'int' in the front-end's
3253 switch handling logic.
3255 2011-05-06 Gary Funck <gary@intrepid.com>
3257 Upgrade c-family source files to conform with modularity
3258 improvements. Mainly, remove #include of c-tree.h in files
3259 under c-family, and define a new UPC-specific #include file,
3260 c-upc.h, and use it.
3261 * c-family/stub-upc.c: Remove #include of c-tree.h and
3262 upc/upc-act.h. Replace with #include of c-common.h
3264 (upc_get_unshared_type, upc_pts_cvt_op_p, upc_blocksizeof_expr,
3265 upc_blocksizeof_type, upc_elemsizeof_expr, upc_elemsizeof_type,
3266 upc_localsizeof_expr, upc_localsizeof_type,
3267 upc_shared_type_p): Delete.
3268 * c-family/c-opts.c: Add #include of c-upc.h
3269 * c-family/c-common.c: Remove #include of c-tree.h and
3270 add #include of c-upc.h.
3271 * c-family/c-upc.h: New. Define API for UPC-specific functions
3272 (mostly implemented in upc/upc-act.c).
3273 * c-family/c-common.h (upc_cpp_builtins,
3274 upc_write_global_declarations): Remove extern definitions.
3275 * c-family/c-pragma.c: Remove #include of c-tree.h.
3276 Add #include of c-upc.h.
3277 * tree.h (UPC_TYPE_HAS_THREADS_FACTOR): New. Move from
3279 (upc_shared_type_p, upc_pts_cvt_op_p): New. Move from
3280 upc/upc-act.c, and define as a macro.
3281 (expand_affinity_test): Remove unused external definition.
3282 (build_upc_unshared_type): Add external definition.
3283 (upc_shared_type_p): Remove external definition.
3284 * c-config-lang.in: Update gtfiles to refer to c-family/c-upc.h.
3285 * dojump.c: Remove #include of c-tree.h.
3286 * c-tree.h: Remove definition of UPC_TYPE_HAS_THREADS_FACTOR
3288 (count_upc_threads_refs, is_multiple_of_upc_threads,
3289 set_upc_threads_refs_to_one, c_expr, upc_affinity_test,
3290 upc_build_shared_var_addr, upc_build_sync_stmt,
3291 upc_check_decl_init, upc_check_decl, upc_decl_init, c_expr,
3292 upc_get_block_factor, upc_instrument_forall, upc_is_null_pts_p,
3293 c_expr, upc_num_threads, upc_diagnose_deprecated_stmt,
3294 upc_pts_cvt_op_p, upc_pts_diff, upc_pts_increment,
3295 upc_pts_int_sum, upc_set_block_factor, upc_set_decl_section,
3296 permit_pragma_upc, deny_pragma_upc, pragma_upc_permitted_p,
3297 set_upc_consistency_mode, get_upc_consistency_mode,
3298 push_upc_consistency_mode, pop_upc_consistency_mode,
3300 Move external definitions to c-family/c-upc.h.
3301 (upc_blocksizeof_type, upc_localsizeof_type,
3302 upc_elemsizeof_type): Remove external definitions;
3303 these functions were moved to c-parser.c.
3304 * c-decl.c: Add #include of c-upc.h.
3305 * c-typeck.c: Add #include of c-upc.h.
3306 * c-convert.c: Add #include of c-upc.h.
3307 * ChangeLog.upc: Fix typo.
3308 * Makefile.in: Add references to c-family/c-upc.h, everywhere
3309 there is a reference to c-family/c-objc.h.
3310 Remove extraneous reference to upc-act.h.
3311 * c-parser.c: Add #include of c-upc.h.
3312 (upc_blocksizeof_expr, upc_blocksizeof_type,
3313 upc_elemsizeof_expr, upc_elemsizeof_type,
3314 upc_localsizeof_expr, upc_localsizeof_type):
3315 Move from upc/upc-act.c.
3316 * tree.c (build_upc_unshared_type): New.
3317 Move upc_get_unshared_type from upc/upc-act.c and rename
3318 to build_upc_unshared_type.
3319 c-family/c-common.c (pointer_int_sum): refer to renamed
3320 build_upc_unshared_type function.
3321 c-convert.c (convert): Ditto.
3322 convert.c (convert_to_pointer): Ditto.
3323 c-typeck.c (build_unary_op, build_modify_expr,
3324 really_start_incremental_init): Ditto.
3325 gimplify.c (create_tmp_var_raw): Ditto.
3326 tree.c (build1_stat): Ditto.
3327 tree.h (upc_get_unshared_type): Rename to
3328 build_upc_unshared_type.
3330 2011-05-06 Gary Funck <gary@intrepid.com>
3332 Merge trunk version 173471 into gupc branch.
3334 2011-05-06 Gary Funck <gary@intrepid.com>
3336 Eliminate compilation warnings, by fixing
3337 #include's and updating function prototypes.
3338 * upc/upc-gimplify.c: Include bitmap.h.
3339 (upc_gimplify_real_image_ref): Mark various parameters
3340 as unused. This is a stub procedure for now.
3341 * upc/upc-lang.c: Include c-family/c-upc.h.
3343 * upc/upc-cmd.c (no_start_files): Delete unused variable.
3344 The -nostartfiles switch is now handled by the linker spec.
3345 * ChangeLog: Spell check.
3347 2011-05-06 Gary Funck <gary@intrepid.com>
3349 Upgrade c-family source files to conform with modularity
3350 improvements. Mainly, remove #include of c-tree.h in files
3351 under c-family, and define a new UPC-specific #include file,
3352 c-upc.h, and use it.
3353 * upc/upc-act.h (upc_write_global_declarations,
3354 upc_check_decl, upc_build_sync_stmt, upc_affinity_test,
3355 upc_num_threads, upc_diagnose_deprecated_stmt):
3356 Move external definitions to c-family/c-upc.h
3357 (upc_blocksizeof_expr, upc_blocksizeof_type,
3358 upc_elemsizeof_expr, upc_elemsizeof_type,
3359 upc_localsizeof_expr, upc_localsizeof_type):
3360 Remove external definitions; these functions
3361 were moved from upc-act.c to c-parser.c.
3362 * upc/upc-gimplify.c: Add #include of c-family/c-upc.h.
3363 upc-pts-packed.c: Ditto.
3364 upc-pts-struct.c: Ditto.
3365 * upc/config-lang.in: Update gtfiles to refer to c-upc.h
3367 * upc/upc-act.c: Add #include of c-family/c-upc.h.
3368 (upc_blocksize, upc_elemsizeof, upc_localsizeof):
3369 Make external so that it can be called from c-parser.c.
3370 (upc_blocksizeof_expr, upc_blocksizeof_type,
3371 upc_elemsizeof_expr, upc_elemsizeof_type,
3372 upc_localsizeof_expr, upc_localsizeof_type):
3373 Move from upc/upc-act.c to c-parser.c.
3374 (upc_set_block_factor): Fix typo in error message.
3375 (upc_shared_type_p, upc_pts_cvt_op_p): Delete.
3376 Move to tree.h and define as a macro.
3377 (upc_get_unshared_type): Delete. renamed to
3378 build_upc_unshared_type and moved to tree.c.
3379 * upc/upc-gimplify.c (upc_gimplify_lval, upc_gimplify_expr):
3380 refer to renamed build_upc_unshared_type function.
3381 upc-act.c (create_unshared_var): Ditto.
3383 2011-05-05 Gary Funck <gary@intrepid.com>
3385 Make changes that bring the GUPC branch more closely in sync.
3386 with the GCC trunk. Revert any fixes that are not UPC-specific.
3387 Remove gratuitous re-formatting.
3388 * ../libstdc++-v3/config/os/bionic/ctype_noninline.h: Delete.
3389 This file should have been removed in a previous merge
3391 * ../configure.ac: Remove Cray Catamount/CNL support.
3392 * ../configure: Regenerate.
3393 * ../config.sub: Remove Cray Catamount/CNL support.
3394 * config.gcc: Remove Cray Catamount/CNL support.
3395 * ../maintainer-scripts/gcc_release: Revert to trunk.
3396 * c-family/c-common.h: Define parse_optimize_options. Its definition
3397 was missed in a previous merge with the trunk.
3398 * dwarf2out.c: Revert a fix which removed the 'type_main_variant'
3400 * dwarf2out.c: Revert a fix that added a check for VECTOR_TYPE
3401 in addition to ARRAY_TYPE.
3402 * c-typeck.c: Remove an extra newline character.
3403 * varasm.c: Revert a fix that improved an error message
3404 when TLS common data is unimplemented.
3405 * varasm.c: Revert a gcc_assert that had been added which
3406 checked for a null DECL_SIZE_UNIT field.
3407 * emultls.c: Revert to trunk. Remove possible fix.
3408 * Makefile.in: Revert extra blank line that is present
3409 in the trunk version.
3410 * Makefile.in: Revert a fix that handled long shell
3411 argument lists for plugin headers.
3412 * config/ia64/ia64.opt: Revert an option setting
3413 that increased the default TLS address range.
3414 * config/ia64/crtbegin.asm: Revert to trunk.
3415 Removes an extra newline character.
3416 * ChangeLog.upc: Spell check.
3418 2011-05-03 Gary Funck <gary@intrepid.com>
3420 * c-family/c-common.c: Remove extraneous FIXME/TODO comments.
3421 (c_apply_type_quals_to_decl): Ditto.
3422 * c-family/c-common.h: Ditto.
3424 * c-decl.c (merge_decls): Ditto.
3425 * c-typeck.c (qualify_type, default_conversion,
3426 build_component_ref, build_unary_op,
3427 c_build_qualified_type): Ditto.
3428 * gimplify.c (create_tmp_var_raw): Remove UPC-specific dead code.
3430 2011-05-03 Gary Funck <gary@intrepid.com>
3432 * upc/upc-lang.c: Remove extraneous FIXME/TODO comments.
3433 * upc/upc-pts-packed.c (upc_pts_build_cvt): Ditto.
3434 * upc/upc-act.c (upc_set_block_factor): Ditto.
3436 2011-04-29 Gary Funck <gary@intrepid.com>
3438 * c-decl.c (finish_decl): Improve error diagnostics.
3439 (grokdeclarator): Ditto.
3440 * c-typeck.c (build_c_cast): Improve error diagnostics.
3441 (convert_for_assignment): Ditto.
3442 (build_binary_op): Ditto.
3443 * c-parser.c (c_parser_upc_forall_statement):
3444 Improve error diagnostics.
3445 * convert.c (convert_to_integer): Improve error diagnostics.
3447 2011-04-29 Gary Funck <gary@intrepid.com>
3449 * upc/upc-gimplify.c (upc_expsnd_get): Improve error diagnostics.
3450 (upc_expand_put): Ditto.
3451 (upc_shared_addr): Ditto.
3452 (upc_gimplify_sync_stmt): Ditto.
3453 (upc_gimplify_field_ref): Ditto.
3454 * upc/upc-pts-struct.c (upc_pts_build_diff): Improve error diagnostics.
3455 (upc_pts_build_cvt): Ditto.
3456 * upc/upc-act.c (upc_handle_option): Improve error diagnostics.
3457 (upc_lang_init): Ditto.
3458 (upc_sizeof_type_check): Ditto.
3459 (upc_set_block_factor): Ditto.
3460 (upc_decl_init): Ditto.
3461 (upc_affinity_test): Ditto.
3462 (upc_num_threads): Ditto.
3463 (upc_diagnose_deprecated_stmt): Ditto.
3464 (upc_build_shared_var_addr): Ditto.
3465 (upc_pts_int_sum): Ditto.
3466 (upc_pts_diff): Ditto.
3468 2011-04-28 Gary Funck <gary@intrepid.com>
3470 * upc/upc-act.c (create_unshared_var): call upc_get_unshared_type()
3471 instead of using TYPE_MAIN_VARIANT() to create an equivalent type
3472 that is not a UPC shared type. This is sometimes necessary
3473 when the given shared type is derived from a typedef.
3475 2011-04-24 Gary Funck <gary@intrepid.com>
3477 * c-parser.c (c_parser_upc_sync_statement): Fix ICE that
3478 occurred if there is an error in the barrier id
3479 expression. Map error_mark_node into NULL.
3481 2011-04-24 Gary Funck <gary@intrepid.com>
3483 * upc/upc-act.c (upc_handle_option): Fix incorrect error
3484 diagnostic messages when both -fupc-debug and
3485 -fupc-inline-lib are asserted.
3487 2011-04-24 Gary Funck <gary@intrepid.com>
3489 * upc/upc-cmd.c (GCC_WORD_SWITCH_TAKES_ARG): Add "--param"
3490 to the list of switches that accept arguments.
3491 (main): Check for switches that have a following
3492 argument inside the loop that copies arguments and
3493 adds '-x upc' or '-x none' as necessary.
3494 (main): Misc. clean ups and simplifications.
3496 2011-04-22 Gary Funck <gary@intrepid.com>
3498 Merge trunk version 172873 into gupc branch.
3500 2011-04-22 Gary Funck <gary@intrepid.com>
3502 Merge trunk version 172873 into gupc branch.
3503 * upc/upc-act.c (upc_build_init_func): assert DECL_PRESERVE_P()
3504 on init_func() to prevent it from being removed from
3507 2011-04-19 Gary Funck <gary@intrepid.com>
3509 Merge trunk version 172359 into gupc branch.
3511 2011-04-19 Gary Funck <gary@intrepid.com>
3513 Merge trunk version 172359 into gupc branch.
3514 * upc/upc-lang.c (upc_init_ts): New.
3515 (LANG_HOOKS_INIT_TS): use upc_init_ts.
3517 2011-04-19 Gary Funck <gary@intrepid.com>
3519 Eliminate warnings when compiling upc-cmd.c.
3520 * upc/upc-cmd.c (file_exists): Remove.
3521 (arg_copy): Remove const qualifier.
3523 2011-04-14 Gary Funck <gary@intrepid.com>
3525 * c-family/c.opt: Add UPC as a valid language for various
3526 switches where it is valid for "C", that were not updated
3527 in previous merges with trunk.
3529 2011-04-13 Gary Funck <gary@intrepid.com>
3531 * c-family/c.opt (fupc-pre-include): New option definition.
3532 * gcc.c (upc_options): Do not add "-include gcc-upc.h" if
3533 -fno-upc-pre-include is asserted.
3535 2011-04-13 Gary Funck <gary@intrepid.com>
3537 * upc/upc-cmd.c (GCC_WORD_SWITCH_TAKES_ARG): Add "dumpbase"
3538 to the list, and alphabetize.
3540 2011-04-13 Gary Funck <gary@intrepid.com>
3542 * upc/upc-gimplify.c (upc_gimplify_real_image_ref): New.
3543 Currently, a not-yet-implemented stub.
3544 (upc_gimplify_lval): call upc_gimplify_real_image_ref to
3545 rewrite UPC shared REALPART_EXPR and IMAGPART_EXPR lvalues.
3546 This will avoid an ICE when compiling regular "C"
3547 code that refers to those operators.
3549 2011-04-13 Gary Funck <gary@intrepid.com>
3551 * upc/upc-cmd.c: Do not add "-isystem <libupc_path>" if
3552 -fno-upc-pre-include is asserted.
3554 2011-04-07 Gary Funck <gary@intrepid.com>
3556 Merge trunk version 172158 into gupc branch.
3557 to bring in the following fix.
3559 2011-04-05 Bernd Schmidt <bernds@codesourcery.com>
3562 * haifa-sched.c (schedule_block): Increment cycle_issued_insns only
3563 if old and new states differ.
3565 2011-04-06 Gary Funck <gary@intrepid.com>
3567 Merge trunk version 171966 into gupc branch.
3569 2011-04-01 Gary Funck <gary@intrepid.com>
3571 * tree.h (tree_base): Move UPC flag bits into bit fields
3572 located just before spare bits. Decrement spare bits.
3573 Rename 'shared_flag' -> 'upc_shared_flag',
3574 'relaxed_flag' -> 'upc_relaxed_flag',
3575 'strict_flag' -> 'upc_strict_flag, and adjust macros
3576 that reference them accordingly.
3578 2011-04-01 Gary Funck <gary@intrepid.com>
3580 * c-decl.c (grokdeclarator): Fix formatting of
3581 code that sets UPC block size on scalars.
3583 2011-04-01 Gary Funck <gary@intrepid.com>
3585 * c-decl.c (grokdeclarator): Revert use of white space
3586 to match the trunk (to rationalize diffs).
3587 * c-typeck.c (convert_for_assignment): Ditto.
3588 * tree-ssa.c (useless_type_conversion_p): Ditto.
3590 2011-03-23 Gary Funck <gary@intrepid.com>
3592 * DEV-PHASE: bump to 4.7.0-1 to reflect recent creation of
3593 the GCC 4.6 release branch.
3595 2011-03-22 Gary Funck <gary@intrepid.com>
3597 * upc/upc-cmd.c: Move linker switches into libupc/libupc.spec.
3598 (UPC_LINKER_SCRIPT, LIBNUMA, LIBUPC, LIBUPC_PT) Remove.
3599 (find_ld_script) Remove.
3601 2011-03-21 Gary Funck <gary@intrepid.com>
3603 Merge trunk version 171202 into gupc branch.
3605 2011-03-20 Gary Funck <gary@intrepid.com>
3607 * varasm.c: Call error() directly with a format specifier,
3608 rather than using sprintf() to format the message.
3609 This should make it easier to internationalize UPC's error messages.
3611 2011-03-20 Gary Funck <gary@intrepid.com>
3613 * configure.ac: Fix the check for gnu ld when enabling
3614 UPC link script support.
3615 configure: Regenerate (also picks up changes from previous
3618 2011-03-20 Gary Funck <gary@intrepid.com>
3620 Move UPC start files, end files, and linker specs.
3621 into libupc. This reduces the impact on common GCC
3622 configuration files, and ensures that these UPC-specific
3623 components are only built when the UPC language dialect is selected.
3624 * c-family/c.opt: Add -fupc-link switch, used to select UPC-specific
3625 linker specs. Fix typo in -fupc-debug message.
3626 * config/upc-conf.h, config/darwin.h: Move defines for
3627 UPC-related section begins/ends into libupc/config/default/
3629 * config/darwin.h(LINK_COMMAND_SPEC_A): Add call outs to
3630 UPC-related linker compiler specifications,
3631 accessed via %:include().
3632 * configure.ac, configure: Remove logic related to building
3633 upc-crtbegin/end. Remove config. tests for numa and cpu
3634 affinity (previously used by the 'upc' driver); these
3635 settings are now propagated by target-specific compiler
3636 specs. built by libupc. Regenerate autoconf.
3637 * gcc.c (LINK_COMMAND_SPEC): Add call outs to UPC-related
3638 linker compiler specifications, accessed via %:include().
3639 Define 'upc_crtbegin_spec', 'upc_crtend_spec', and
3641 * Makefile.in: Remove definition of UPC_CRTSTUFF_CFLAGS.
3642 * config/linux.h, config/i386/darwin.h, config/i386/linux64.h,
3643 config/i386/linux.h, config/i386/t-darwin, config/i386/t-darwin64,
3644 config/ia64/linux.h, config/mips/t-iris,
3645 config/mips/iris6.h: Revert to trunk version 167307.
3647 * configure, configure.ac, config.host, Makefile.in:
3648 Revert to trunk version 167307.
3650 2011-03-20 Gary Funck <gary@intrepid.com>
3652 * upc/upc-act.c: Call error() directly with a format specifier,
3653 rather than using sprintf() to format the message.
3654 This should make it easier to internationalize UPC's error messages.
3656 2011-03-20 Gary Funck <gary@intrepid.com>
3658 Move UPC start files, end files, and linker specs.
3659 into libupc. This reduces the impact on common GCC
3660 configuration files, and ensures that these UPC-specific
3661 components are only built when the UPC language dialect is selected.
3662 * upc/config-lang.in: Remove setting of 'upc_extra_parts', which
3663 was used to specify which upc-crtbegin and upc-crtend files
3664 need to built. Remove extraneous (commented out)
3665 settings of 'cfiles'. The listed configuration files
3666 have been reverted to trunk, and weren't referenced
3667 via cfiles in any event.
3668 * upc/upc-cmd.c: Remove test for HAVE_UPC_LINK_SCRIPT.
3669 Simply test for the presence of the UPC link script
3670 in the current directory or the libupc directory.
3671 Add -B<path-to-libupc> to the switches passed to 'gcc';
3672 this is needed in order to find the upc-crtbegin
3673 and upc-crtend object files now built in libupc.
3674 Remove test for and inclusion of UPC_LINKER_SWITCHES.
3675 if extra switches are needed for a particular target
3676 (like SGI/Irix), they will be defined by the custom
3677 linker spec. built in libupc. Remove test for
3678 HAVE_UPC_NUMA_SUPPORT; if '-lnuma' is needed, it
3679 will be added to the custom linker specs. built
3681 * upc/upc-crtstuff.c: Move to libupc.
3683 2011-02-23 Gary Funck <gary@intrepid.com>
3685 * c-decl.c (undeclared_variable): fix typo. Inadvertently
3686 removed negation on following 'if'.
3688 2011-02-22 Gary Funck <gary@intrepid.com>
3690 * c-decl.c (undeclared_variable): call upc_diagnose_deprecated_stmt
3691 to check for the usage of certain deprecated UPC keywords.
3692 * c-family/stub-upc.c (upc_diagnose_deprecated_stmt): New.
3693 * c-tree.h (undeclared_variable): Define prototype.
3695 2011-02-22 Gary Funck <gary@intrepid.com>
3697 * upc/upc-act.c (upc_diagnose_deprecated_stmt): New.
3698 upc-act.h (upc_diagnose_deprecated_stmt): Define.
3699 Check usage of deprecated keywords and issue
3702 2011-02-12 Gary Funck <gary@intrepid.com>
3704 * c-typeck.c: (build_c_cast, convert_for_assignment)
3705 Diagnose an attempt to convert from an integer to
3706 a pointer-to-shared as an error. Also, fix various
3707 error messages so that they use the preferred term
3708 pointer-to-shared instead of "shared pointer".
3710 2011-02-08 Gary Funck <gary@intrepid.com>
3712 * upc/upc-pts-struct.c: Fix bug: (pts + int) fails when int is negative
3713 for struct-pts representation
3714 Analysis indicated that for something like (+ ptr -80) this was
3715 being represented as (+ ptr (- 80)) and further, when the
3716 calculations were propagated into the individual operations on the
3717 components of the 'struct' pointer, it would end up with something
3718 like (+ ptr.vaddr (- 80)), and the type of (- 80) would end up as
3719 "long unsigned int" because of the addition to the pointer. This
3720 caused the calculations involving the signed 'int' operand to be
3721 performed incorrectly. This fix insures that the 'int' operand is
3724 2011-02-08 Gary Funck <gary@intrepid.com>
3726 * upc/config-lang.in, upc/lang-specs.h, upc/Makefile.in,
3727 upc/Make-lang.in, upc/upc.1, upc/upc-act.c, upc/upc-act.h,
3728 upc/upc-cmd.c, upc/upc-crtstuff.c, upc/upc-gasp.c,
3729 upc/upc-gasp.h, upc/upc-gimplify.c, upc/upc-gimplify.h,
3730 upc/upc-lang.c, upc/upc-pts.h, upc/upc-pts-packed.c,
3731 upc/upc-pts-struct.c, upc/upc-tree.def, upc/upc-tree.h:
3732 Update copyright notices.
3734 2011-02-07 Gary Funck <gary@intrepid.com>
3736 * c-typeck.c: (convert_for_assignment)
3737 Fix typo. in error message.
3739 2011-01-23 Gary Funck <gary@intrepid.com>
3741 * c-typeck.c: (c_build_qualified_type)
3742 derive UPC block size by calling upc_get_block_size(),
3743 to ensure that the element type of an array of an array
3744 is derived correctly.
3746 2011-01-09 Gary Funck <gary@intrepid.com>
3748 Fix behavior of upc_localsizeof() when called in a dynamic
3749 threads compilation environment. This bug, and the expected
3750 behavior is documented in this bug report:
3751 https://upc-bugs.lbl.gov/bugzilla/show_bug.cgi?id=2960.
3752 * upc/_act.c (upc_localsizeof): Re-implement.
3754 2010-12-29 Gary Funck <gary@intrepid.com>
3756 Merge trunk version 168314 into gupc branch.
3758 2010-12-15 Gary Funck <gary@intrepid.com>
3760 Merge trunk version 167307 into gupc branch.
3762 2010-12-15 Gary Funck <gary@intrepid.com>
3764 Merge trunk version 167307 into gupc branch.
3765 * upc/_act.h: (upc_handle_option) add location and struct
3766 cl_option_handlers * parameters.
3767 (upc_finish_file) Remove.
3768 (upc_write_global_declarations) New, replaces upc_finish_file.
3769 * lang-spec.h: Disable multi-file compilation for .upc files.
3770 This fixes an issue where file-scoped static variables were
3771 diagnosed as multiply-defined. Both "C" and "ObjC" also disable
3772 multi-file compilation.
3773 * upc/upc-gimplify.c: (upc_expand_put) Check for INDIRECT_REF_P()
3774 explicitly when deciding whether a UPC shared object is addressable.
3775 is_gimple_addressable() used to do this, but now checks for MEM_REF
3776 which does not apply to UPC shared objects.
3777 (upc_gimplify_lval, upc_gimplify_expr) Delete references to
3778 ALIGN_INDIRECT_REF and MISALIGNED_INDIRECT_REF.
3779 These are no longer defined.
3780 (upc_genericize) Add call to bitmap_obstack_initialize()
3781 and bitmap_obstack_release() around call to gimplify_function_tree().
3782 * upc/upc-lang.c: Add #include of "opts.h" and "options.h".
3783 (flag_upc_debug, flag_upc_inline_lib, flag_upc_instrument,
3784 flag_upc_instrument_functions) Remove. Use definitions
3785 generated by the options file.
3786 (upc_init_options) Use cl_decoded_option struct.
3787 (LANG_HOOKS_WRITE_GLOBALS) Define as upc_write_global_declarations.
3788 (finish_file) Delete.
3789 (upc_init_options) Call control_warning_option() to specify
3790 -Werror=pointer-arith as the default. Remove call to
3791 enable_warning_as_error().
3792 * upc/upc-pts-struct.c: (upc_pts_init_type) Move test that
3793 UPC_PTS_THREAD_SIZE is a multiple of a byte into an "if" statement
3794 rather than an #ifdef; this macro now depends upon a
3795 target size macro which must be evaluated at runtime.
3796 * upc/Make-lang.in: (cc1-dummy) Remove make target.
3797 (cc1upc-checksum.c) Generate directly from object files.
3798 * upc/upc-cmd.c: (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG) Delete
3799 references to these deprecated macro definitions.
3800 (GCC_WORD_SWITCH_TAKES_ARG, GCC_WORD_SWITCH_TAKES_ARG) New.
3801 (all_exec_args) Delete variable.
3802 (exec_args) Re-define as (const char *).
3803 (exec_arg_list) New. Make copy of exec_args to pass to 'exec'.
3804 * upc/upc-act.c: (upc_handle_option) Update argument list to accept
3805 (cl_option_handlers *) argument.
3806 (upc_finish_file) Rename to upc_write_global_declarations.
3807 (upc_write_global_declarations) New.
3809 2010-10-19 Gary Funck <gary@intrepid.com>
3811 * c-typeck.c: Fix typo in previous fix
3812 which led to a mis-compare for equal block sizes.
3814 2010-10-18 Gary Funck <gary@intrepid.com>
3816 * c-typeck.c: Fix bug: Cast of (shared <type> * shared) not
3817 diagnosed as an error
3818 The conversion from any type (shared or not) to
3819 a shared type is likely either meaningless or an error. This update
3820 makes any conversion to a shared type, an error.
3822 2010-10-18 Gary Funck <gary@intrepid.com>
3824 * c-typeck.c: Fix bug: passing int to shared pointer arg.
3825 generates spurious warning
3826 Add a #define procedure that does the same thing as
3827 WARN_FOR_ASSIGNMENT but issues an error diagnostic instead. Use
3828 this procedure to diagnose passing an integer value to a
3829 pointer-to-shared as an error.
3831 2010-10-18 Gary Funck <gary@intrepid.com>
3833 * c-typeck.c: Fix bug: shared [] in prototype silently ignored when
3834 matching routine declaration.
3835 When checking for type compatibility, shared qualified types must
3836 have the same block factor. This check was missing from
3837 comptypes_internal(). This update adds the check for blocking
3840 2010-10-17 Gary Funck <gary@intrepid.com>
3842 * dwarf2out.c: Fix GCC Bug 45870 - note: non-delegitimized UNSPEC 5
3844 See: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45870#c6
3846 2010-10-17 Gary Funck <gary@intrepid.com>
3848 * tree-cfg.c: Implement the fix for GCC Bugzilla Bug
3849 45869 - [4.5/4.6 Regression] type mismatch in shift expression
3850 produces ice with -O3 and -m32.
3851 See: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45869
3853 2010-10-17 Gary Funck <gary@intrepid.com>
3855 * c-common.c: Diagnose the application of the various "*sizeof"
3856 operations on generic pointer-to-shared as a compilation error.
3858 2010-10-17 Gary Funck <gary@intrepid.com>
3860 * c-decl.c: Fix a segfault/ICE that occurred when printing an error
3861 message regarding a function parameter being declared with a shared
3863 The parameter's 'name' value is not defined at this point, and
3864 cannot be used in the error message. This update removes the
3865 reference to 'name', and eliminates the segfault.
3867 2010-10-17 Gary Funck <gary@intrepid.com>
3869 * upc/upc-act.c: Issue a compilation error on attempts to perform
3870 arithmetic on generic pointer-to-shared values.
3871 (The rest of this update is a small code clean up.)
3873 2010-10-17 Gary Funck <gary@intrepid.com>
3875 * upc/upc-lang.c: For UPC only, issue errors for arithmetic and related
3876 operations on void types.
3877 This update simulates the effect of -Werror=pointer-arith, thus
3878 causing arithmetic on void types, sizeof(void) and so on to be
3879 considered compilation errors. This meets the expectations of some
3880 harness tests and the RTED/CTED test suites. GCC is more
3881 permissive, but since this is for UPC only, we can fairly safely
3882 define this new policy.
3884 2010-10-16 Gary Funck <gary@intrepid.com>
3886 * Makefile.in: Implement fixes for SGI/IRIX/MIPS port.
3887 The gcc/Makefile.in rules for install-plugin had to be re-written to
3888 break up a long list of header files that exceeded the command line
3889 limitation imposed by Irix.
3890 Access functions for TFmode types had to be implemented.
3891 Apparently, this is the mode used for the SGI/MIPS port to represent
3894 2010-10-16 Gary Funck <gary@intrepid.com>
3896 * upc/upc-act.c: Fix bug: Static initialization of shared
3897 arrays is unsupported -- issue an error message.
3898 Currently, static initialization of a shared array is not
3899 implemented correctly.
3900 We do not plan to fix this for a while, therefore the compiler will
3901 issue an error message indicating that this is an unsupported
3904 2010-10-14 Gary Funck <gary@intrepid.com>
3906 * c-decl.c: Fix bug: Multiple equal blocking factors specified
3907 via typedef chain should not be diagnosed as an error.
3908 If the block size that is given by the typedef is equal to the block
3909 size given explicitly in the variable declaration, then do not
3910 complain. The easiest way to make this check was to create a
3911 temporary type that is a clone of the element type and then set its
3912 block size using the given layout qualifier. Then compare the block
3913 size of the temporary (the declaration) to the block size specified
3914 in the typedef. This complexity is needed, because the '[*]' block
3915 size needs to be calculated, and the '[]' needs to be mapped into a
3918 2010-10-13 Gary Funck <gary@intrepid.com>
3920 * upc/upc-act.c: Fix bug: negative layout qualifiers not diagnosed
3922 The CTED_UPC test c_A_1_3_b.upc, specified a negative blocksize, but
3923 it was not diagnosed as an error. With this fix, negative block
3924 sizes will generate a translation error.
3926 2010-10-10 Gary Funck <gary@intrepid.com>
3928 * c-decl.c: Fix bug: ICE: two or more layout qualifiers
3930 The compiler properly detected the presence of two or more layout
3931 qualifiers as an error, but then hit an assertion check, because the
3932 code that followed the error expected to see a qualifier and not a
3933 layout specifier. The fix is simple: just return immediately after
3934 detecting the error.
3936 2010-10-10 Gary Funck <gary@intrepid.com>
3938 * c-decl.c: Improve error diagnostics for various cases of UPC
3939 shared array type declarations.
3940 Add the check for this error: "In the dynamic translation
3941 environment, THREADS may not appear in declarations of shared arrays
3942 with indefinite block size". Also, fix up a few of the other
3943 related error diagnostics.
3945 2010-10-10 Gary Funck <gary@intrepid.com>
3947 * upc/upc-act.c: Fix bug: ICE: Attempt to take the difference of
3948 shared and non-shared pointers
3949 The compiler detected the error, and then tried to return
3950 error_mark_node. This apparently is not acceptable, as there is an
3951 explicit assertion check to prevent this from happening in
3952 build_binary_op. Return the more user-friendly size_one_node
3955 2010-10-09 Gary Funck <gary@intrepid.com>
3957 * c-common.c: Fix bug: segfault on incomplete array definition.
3958 This turned out to be a bit complicated. The logic in
3959 upc_lang_layout_decl had to be re-arranged to avoid trying to lookup
3960 the THREADS identifier in the case where the blocking factor has
3961 been set to indefinite ([]). This can happen when indefinite array
3962 declarations are processed for shared arrays. At that time, the
3963 file scope has been closed and THREADS is no longer in scope. Some
3964 more work is needed on upc_lang_layout_decl(). It has some
3965 duplication, and notably duplicates the two branches of the if
3966 having to do with TYPE_SIZE and TYPE_SIZE_UNIT, that appear in the
3967 caller of this routine (layout_decl()).
3968 The method of forcing a layout qualifier of [] in the indefinite
3969 declaration handler is odd a well. The code that just does the
3970 setting of the block factor, needs to moved into its own routine
3971 that doesn't depend upon a declspec for '[]' to be passed in, just
3972 in order to set the blocking factor to some value (in this case, 0).
3973 Also, the logic for how that shared type is constructed is strange.
3974 First the type with 0 blocking factor is set. Then the shared
3975 qualifier is removed from the type, and then added back later. The
3976 intermediate type has a blocking factor set, but it has no shared
3977 qualifier. Fixing this will require some thought. It is tempting
3978 just to make indefinite shared arrays an error, rather than forcing
3979 the dimension to be '1'.
3980 This likely fixes a serious error in the previous update to
3981 upc_lang_layout_decl(), where it didn't have the logic to set
3982 TYPE_SIZE_UNIT() in the main part of the 'if' statement. This means
3983 the previous update would fail on many tests.
3985 2010-10-09 Gary Funck <gary@intrepid.com>
3987 * varasm.c: Add an assertion check for the case that DECL_SIZE_UNIT
3988 (decl) is null, which can happen if some layout error occurred
3991 2010-10-09 Gary Funck <gary@intrepid.com>
3993 * c-decl.c: Fix bug: file scope shared arrays mis-diagnosed as
3994 "variable-sized" when compiled in dynamic threads.
3995 This long-standing bug is easily fixed. Just check
3996 for the situation that the non-constant sized type is shared and
3997 that it does not have a dimension that references a multiple of
3998 threads. If this criteria is met, then issue a meaningful
4001 2010-10-09 Gary Funck <gary@intrepid.com>
4003 * upc/upc-act.c: Fix bug: segfault on incomplete array definition.
4004 This turned out to be a bit complicated. The logic in
4005 upc_lang_layout_decl had to be re-arranged to avoid trying to lookup
4006 the THREADS identifier in the case where the blocking factor has
4007 been set to indefinite ([]). This can happen when indefinite array
4008 declarations are processed for shared arrays. At that time, the
4009 file scope has been closed and THREADS is no longer in scope. Some
4010 more work is needed on upc_lang_layout_decl(). It has some
4011 duplication, and notably duplicates the two branches of the if
4012 having to do with TYPE_SIZE and TYPE_SIZE_UNIT, that appear in the
4013 caller of this routine (layout_decl()).
4014 The method of forcing a layout qualifier of [] in the indefinite
4015 declaration handler is odd a well. The code that just does the
4016 setting of the block factor, needs to moved into its own routine
4017 that doesn't depend upon a declspec for '[]' to be passed in, just
4018 in order to set the blocking factor to some value (in this case, 0).
4019 Also, the logic for how that shared type is constructed is strange.
4020 First the type with 0 blocking factor is set. Then the shared
4021 qualifier is removed from the type, and then added back later. The
4022 intermediate type has a blocking factor set, but it has no shared
4023 qualifier. Fixing this will require some thought. It is tempting
4024 just to make indefinite shared arrays an error, rather than forcing
4025 the dimension to be '1'.
4026 This likely fixes a serious error in the previous update to
4027 upc_lang_layout_decl(), where it didn't have the logic to set
4028 TYPE_SIZE_UNIT() in the main part of the 'if' statement. This means
4029 the previous update would fail on many tests.
4030 See also: gcc/c-common.c gcc/upc/upc-act.c
4032 2010-10-01 Gary Funck <gary@intrepid.com>
4034 * configure, configure.ac: Update manual page, and bug reporting
4036 Update "man" page to reflect debugging switches. Also, some general
4037 clean up. Change the bug reporting URL to point to gccupc.org.
4039 2010-10-01 Gary Funck <gary@intrepid.com>
4041 * upc/upc-manpage.html, upc.1: Update manual page, and bug reporting
4043 Update "man" page to reflect debugging switches. Also, some general
4044 clean up. Change the bug reporting URL to point to gccupc.org.
4045 See also: gcc/configure gcc/configure.ac gcc/upc/upc-manpage.html
4048 2010-10-01 Gary Funck <gary@intrepid.com>
4050 * upc/upc-act.c: Do not zap all qualifier bits when constructing a
4051 non-shared result node.
4052 This fix was suggested by Paul H. in the following Berkeley Bugzilla
4053 report: https://upc-bugs.lbl.gov/bugzilla/show_bug.cgi?id=2061 The
4054 use of "!" rather than "~" zapped all the type qualifier bits rather
4055 than just those that are related to the "shared" qualifier. This
4056 fix clears only the relevant bits.
4058 2010-09-27 Gary Funck <gary@intrepid.com>
4060 * c-parser.c, config/upc-conf.h: Issue a descriptive message when
4061 the UPC forall depth count variable is not found.
4062 The __upc_forall_depth variable should be defined in gcc-upc-lib.h.
4063 The compiler will generate code that references this variable in
4064 order to implement nested upc_forall semantics. If there is a
4065 compiler build or install problem, this variable may not be found.
4066 In this case, terminate with an internal_error().
4068 2010-09-26 Gary Funck <gary@intrepid.com>
4070 * c-parser.c: Fix Bug 240: upc_forall with empty clauses
4071 mis-diagnosed as syntax error.
4072 Fix a failure exhibited by the Berkeley test case,
4073 bug873a.upc, which has the code:
4075 upc_forall (;;;d) {...} The compiler did not properly handle
4076 the empty "condition" clause, and did not recover well when it was
4077 determined that the use of a double value, "d" above, was neither a
4078 pointer-to-shared nor an integer expression. The update implements a
4079 fix for both issues.
4080 See also: gcc/c-parser.c gcc/upc/upc-act.c
4082 2010-09-26 Gary Funck <gary@intrepid.com>
4084 * upc/upc-act.c: Fix bug: upc_forall with empty clauses
4085 mis-diagnosed as syntax error.
4086 A failure was exhibited by the Berkeley test case,
4087 bug873a.upc, which has the code:
4089 upc_forall (;;;d) {...} The compiler did not properly handle
4090 the empty "condition" clause, and did not recover well when it was
4091 determined that the use of a double value, "d" above, was neither a
4092 pointer-to-shared nor an integer expression. The update implements a
4093 fix for both issues.
4094 See also: gcc/c-parser.c gcc/upc/upc-act.c
4096 2010-09-25 Gary Funck <gary@intrepid.com>
4098 * upc/upc-pts-struct.c: Fix an ICE on 32-bit/struct target: failed
4099 gimple check when calculating affinity for upc_forall.
4100 Intrepid test, test10.upc, failed to compile due a mis-match between
4101 the COMPONENT_REF node and the internal 'thread' field. Changed the
4102 code to make the types agree, and added a conversion to sizetype if
4105 2010-09-23 Gary Funck <gary@intrepid.com>
4107 * c-decl.c: Fix Bug 29: Layout qualifier within a typedef is not
4108 incorporated into the referencing type.
4109 This was semi-fixed a few times before. This update fixes a few
4110 more places where the layout qualifier wasn't being propagated
4111 through typedef's properly. What made this a bit tricky is shown in
4112 the example cited in the bug report:
4113 typedef shared [5] int A_t; A_t A[5*THREADS];
4114 In the typedef, the blocksize is being applied to a shared *scalar*,
4115 and the code was applying the blocksize only to arrays. This update
4116 handles shared scalars correctly.
4118 2010-09-23 Gary Funck <gary@intrepid.com>
4120 * upc/upc-act.c: Fix bug: ICE: '[*]' layout factor applied to array
4121 with static threads and size not a multiple of threads.
4122 Add an extra check for an attempt to apply a '[*]' layout qualifier
4123 to a shared array that does not specify a size that is a multiple of
4124 THREADS, when compiled in a static THREADS compilation environment.
4126 2010-09-22 Gary Funck <gary@intrepid.com>
4128 * c-parser.c, c-tree.h, stub-upc.c: Fix Bug 403: Nested
4129 upc_forall() semantics are not implemented
4130 The checkforall test in the Berkeley harness test suite indicated
4131 that GCC/UPC was not properly implementing nested upc_forall
4132 semantics. Nested upc_forall statements (both statically or
4133 dynamically nested) must implement their affinity clause as if it
4134 were "continue"; thus all steps in the loop must execute without
4135 regard for affinity. To implement these semantics a global depth
4136 counter, __upc_forall_depth, is maintained by the generated code
4137 that implements upc_forall.
4138 See also: gcc/c-parser.c gcc/c-tree.h gcc/stub-upc.c
4139 gcc/upc/upc-act.c gcc/upc/upc-act.h libupc/include/gcc-upc-lib.in
4140 libupc/include/upc.h libupc/smp/upc_main.c
4142 2010-09-22 Gary Funck <gary@intrepid.com>
4144 * upc/upc-act.c, upc/upc-act.h: Fix bug: Nested upc_forall() semantics
4146 The checkforall test in the Berkeley harness test suite indicated
4147 that GCC/UPC was not properly implementing nested upc_forall
4148 semantics. Nested upc_forall statements (both statically or
4149 dynamically nested) must implement their affinity clause as if it
4150 were "continue"; thus all steps in the loop must execute without
4151 regard for affinity. To implement these semantics a global depth
4152 counter, __upc_forall_depth, is maintained by the generated code
4153 that implements upc_forall.
4154 See also: gcc/c-parser.c gcc/c-tree.h gcc/stub-upc.c
4155 gcc/upc/upc-act.c gcc/upc/upc-act.h libupc/include/gcc-upc-lib.in
4156 libupc/include/upc.h libupc/smp/upc_main.c
4158 2010-09-19 Gary Funck <gary@intrepid.com>
4160 * c-decl.c: c-decl.c: zero out the layout specifier, after
4161 processing an array type.
4162 Fix the previous fix, that moved the setting of the type's layout
4163 qualifier to the outside of the array type processing loop. What is
4164 missing from the fix is that the layout_qualifier variable needs to
4165 be cleared after setting the type's blocksize.
4167 2010-09-19 Gary Funck <gary@intrepid.com>
4169 * config/upc-conf.h: Fix Bug 375: error message is off-by-one when
4170 given blocksize is greater than UPC_MAX_BLOCKSIZE.
4171 The value we were using for UPC_MAX_BLOCK_SIZE was one bigger than
4172 the actual maximum block size. Therefore, the message was correct,
4173 but the underlying value that was being checked was wrong. Change
4174 the values so that they agree with the actual implementation-defined
4177 2010-09-18 Gary Funck <gary@intrepid.com>
4179 * upc/upc-act.c, upc/upc-pts-packed.c, upc/upc-pts-struct.c:
4180 Implement -fupc-debug switch.
4182 2010-09-11 Gary Funck <gary@intrepid.com>
4184 * c-decl.c: Fix Bug 402: ICE: '[*]' layout factor on
4185 multi-dimensional shared array with dynamic threads.
4186 This declaration caused an internal compiler error when compiled
4187 with dynamic threads:
4188 shared [*] int A[THREADS][16]; The bug was discovered when
4189 compiling the RTED_UPC test suite.
4190 The fix is to process layout qualifiers after the entire array type
4191 has been built. Otherwise, we try to calculate the blocksize on a
4192 shared array type that has not had its "size depends upon the value
4193 of THREADS" flag set.
4194 Also, added a test case.
4195 See also: libupc/testsuite/libupc.upc/intrepid/test18.upc
4197 2010-07-11 Gary Funck <gary@intrepid.com>
4199 Fix a bug where a statement in c_build_qualified_type()
4200 in the trunk had been inadvertently deleted.
4201 This bug showed up in the IA64 port, because jmpbuf's
4202 on that architecture must be 16 byte aligned, and they were not.
4203 c-typeck.c (c_build_qualified_type): Revive the deleted line.
4205 2010-07-08 Gary Funck <gary@intrepid.com>
4207 Make changes so that other language compilers
4208 will build and bootstrap.
4209 * c-family/c-common.c (compiling_upc, flag_upc,
4210 flag_upc_instrument, flag_upc_instrument_functions,
4211 use_upc_dwarf2_extensions): Move to stub-upc.c and
4213 * c-family/c-common.h (use_upc_dwarf2_extensions,
4214 compiling_upc): Add extern definitions - needed
4215 to compile/build other language front ends.
4216 * c-family/c.opt: Fix the spelling of ObjC.
4217 It had been incorrectly spelled as Objc.
4218 * c-family/c.opt: Add UPC for the various switches
4219 that are valid for both C and ObjC.
4220 * c-fmaily/c-opts.c: Add CL_UPC to the list of
4221 supported options switches when compiling assembly
4223 * lto/lto-lang.c (use_upc_dwarf2_extensions,
4224 flag_upc_instrument, flag_upc_instrument_functions):
4225 Remove these definitions. They have been moved
4226 to c-family/stub-upc.c.
4227 * upc/ChangeLog: Move relevant entries
4229 * c-family/stub-upc.c (compiling_upc, flag_upc,
4230 flag_upc_instrument, flag_upc_instrument_functions,
4231 use_upc_dwarf2_extensions): Moved from c-common.c
4232 * upc/upc-lang.c (compiling_upc, flag_upc,
4233 flag_upc_instrument, flag_upc_instrument_functions,
4234 use_upc_dwarf2_extensions): Moved from c-common.c
4235 * objc/objc-act.c (objc_gimplify_expr): Add additional
4236 parameters to c_gimplify_expr() call, that are used
4237 by upc's tree rewrites.
4238 * cp/cp-gimplify.c (cp_gimplify_expr): Likewise.
4239 * gcc/cp/lex.c (init_reswords): If not compiling
4240 UPC, then mask off the UPC keywords.
4241 * cp/Make-lang.in (C_STUB_OBJS): Use this
4242 make macro to link with c-family/stub-objc.o
4243 and c-family/stub-upc.o.
4244 * fortran/Make-lang.in (C_STUB_OBJS): Likewise.
4245 * java/Make-lang.in (C_STUB_OBJS): Likewise.
4246 * objc/Make-lang.in: Link with c-family/stub-upc.o
4247 to avoid undefined references.
4248 c-parser.c: Fix line indentation.
4249 * libcpp/include/cpplib.h: Remove CL_UPC from
4250 the list of language kinds accepted by the
4251 C preprocessor. This is not necessary because
4252 UPC is a derivative of C99, and does not need
4253 a different language kind.
4254 * c-fmaily/c-opts.c (c_common_handle_option):
4255 Call set_std_c99() when processing the
4256 "--lang upc" switch, instead of setting the
4257 language kind to CL_UPC.
4258 * libupc/testsuite/libupc.upc/intrepid/ChangeLog: New.
4260 2010-07-03 Gary Funck <gary@intrepid.com>
4262 Merge trunk version 161517 into gupc branch.
4263 * gcc/stub-upc.c: Move to gcc/c-family/.
4264 * libupc/testsuite/libupc.upc/intrepid/test19.upc:
4265 Add 'unused' attributes to avoid "set, but
4266 not referenced" warnings.
4267 * libupc/testsuite/libupc.upc/intrepid/test18.upc:
4270 2010-07-03 Gary Funck <gary@intrepid.com>
4272 Merge trunk version 161517 into gupc branch.
4273 * upc/config-lang.in: Update references to files
4274 moved into c-family/.
4275 * upc/Make-lang.in: Likewise.
4276 * upc/upc-act.c: Likewise.
4277 * upc/upc-gasp.c: Likewise.
4278 * upc/upc-gimplify.c: Likewise.
4279 * upc/upc-lang.c: Likewise.
4280 * upc/upc-pts-packed.c: Likewise.
4281 * upc/upc-pts-struct.c: Likewise.
4282 * upc/upc-act.c: (upc_handle_option) add parameters to
4283 effect pass through call to c_common_handle_option.
4284 * upc/upc-act.h: (upc_handle_option) Likewise.
4285 * upc/upc-act.c: (map_unshared_var) used typed ggc allocation.
4286 * upc/upc-act.c: (upc_build_init_func) add call to
4287 to mark_decl_referenced(), to ensure that UPC shared
4288 variable initializer function is not removed from
4289 the call tree graph.
4291 2010-03-01 Gary Funck <gary@intrepid.com>
4293 Create gupc branch from trunk version 157149.