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Commit | Line | Data |
---|---|---|
981d4858 JM |
1 | 2000-09-22 Jason Merrill <jason@redhat.com> |
2 | ||
3 | * configure.in: Fix checks for assembler features when using a | |
4 | one-tree assembler that has not yet been built. | |
5 | Fix --disable-threads. | |
6 | ||
afa223c6 GK |
7 | 2000-09-19 Geoff Keating <geoffk@cygnus.com> |
8 | ||
9 | * stmt.c (expand_asm_operands): Allow # in constraints. | |
10 | ||
a3a834aa JM |
11 | 2000-09-22 Jason Merrill <jason@redhat.com> |
12 | ||
13 | * c-lex.c (skip_white_space): Just treat CRs as horizontal whitespace. | |
14 | ||
15 | * dbxout.c (dbxout_symbol_name): Just use DECL_NAME for | |
16 | function-local names. | |
17 | ||
18424ae1 BL |
18 | 2000-09-22 Brad Lucier <lucier@math.purdue.edu> |
19 | Mark Mitchell <mark@codesourcery.com> | |
20 | ||
21 | * toplev.c (warn_disabled_optimization): Declare new warning flag. | |
22 | * flags.h (warn_disabled_optimization): Add it here. | |
23 | * gcse.c (gcse_main): Add warning when disabled. | |
a3a834aa | 24 | * invoke.texi: Document -Wdisabled-optimization. |
18424ae1 | 25 | |
1bfb5f8f JM |
26 | 2000-09-21 Jason Merrill <jason@redhat.com> |
27 | ||
28 | * dwarf2out.c (add_const_value_attribute): Multiply by length, not 4. | |
29 | ||
30 | * dwarf2out.c (tree_add_const_value_attribute): New fn. | |
31 | (gen_variable_die): Call it for non-definitions. | |
32 | ||
33 | * dwarf2out.c (die_struct): Add die_mark field. | |
34 | (mark_dies, unmark_dies): New fns. | |
35 | (clear_die_sizes): Remove. | |
36 | (print_die): Check die_symbol rather than die_offset. | |
37 | (build_abbrev_table, output_pubnames, output_aranges): Check | |
38 | die_mark rather than die_offset. | |
39 | (output_comp_unit): Move calc_die_sizes after build_abbrev_table. | |
40 | Call mark_dies. | |
41 | ||
2047e26f NB |
42 | Thu 21-Sep-2000 18:19:05 BST Neil Booth <NeilB@earthling.net> |
43 | ||
44 | * cppfiles.c (lookup_include_file): Rename to open_file. | |
45 | Always create a splay tree value, even on syscall failures. | |
46 | Negative entries indicated by fd == -2. | |
47 | Re-open files closed in the meantime. | |
48 | (_cpp_fake_include): Create a negative splay tree entry. | |
49 | (find_include_file, cpp_read_file): Update for function name | |
50 | change. | |
51 | * gcc.gd/cpp/mi4.c: Testcase. | |
52 | ||
f27cd94d NC |
53 | 2000-09-21 Nick Clifton <nickc@redhat.com> |
54 | ||
2359a5e1 NC |
55 | * config/arm/t-arm-elf (MULTILIB_DIRNAMES): Enable multilibs for |
56 | ARM and THUMB modes. | |
57 | ||
f27cd94d NC |
58 | * config/mcore/mcore.c: Fix compile time warnings. |
59 | * config/mcore/mcore-protos.h: Fix compile time warnings. | |
60 | ||
7373064a DA |
61 | 2000-09-20 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
62 | ||
63 | * configure.in: Correct test of gcc_cv_glibc. | |
64 | * configure: Rebuilt. | |
65 | * config.in: Rebuilt. | |
66 | ||
07328167 KG |
67 | 2000-09-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
68 | ||
69 | * builtins.c (expand_builtin_fputs): Also expand when length!=1. | |
70 | (expand_builtin): Handle BUILT_IN_FWRITE. | |
71 | ||
72 | * builtins.def (BUILT_IN_FWRITE): New entry. | |
73 | ||
74 | * c-common.c (c_common_nodes_and_builtins): Declare __builtin_fwrite. | |
75 | ||
5fa7c8ce RK |
76 | Wed Sep 20 15:39:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
77 | ||
dc36ec2c RK |
78 | * gcc.c (modify_target): New variable and struct. |
79 | (process_command): Handle MODIFY_TARGET_NAME. | |
80 | * tm.texi (MODIFY_TARGET_NAME): Add documentation for new macro. | |
81 | * config/pa/pa.h (MODIFY_TARGET_NAME): New macro. | |
82 | ||
5fa7c8ce RK |
83 | * c-decl.c (finish_decl): Add else's to avoid referencing |
84 | TYPE_DOMAIN of an ERROR_MARK. | |
85 | ||
155b14a8 DC |
86 | Wed Sep 20 21:44:31 2000 Denis Chertykov <denisc@overta.ru> |
87 | ||
88 | * config/avr/avr.c (adjust_insn_length): Adjust lengths of | |
89 | `reload_in*' insns. | |
90 | ||
91 | 2000-09-19 Marek Michalkiewicz <marekm@linux.org.pl> | |
92 | ||
93 | * config/avr/avr.md (neghi2): Add alternative for input and output | |
94 | operands in different registers, as in negsi2. | |
95 | (*negsi2): Remove '*' from the name. Use "movw" if available. | |
96 | ||
fd09c61f JW |
97 | 2000-09-19 Jim Wilson <wilson@cygnus.com> |
98 | ||
99 | * config/ia64/crtbegin.asm (__dso_handle): Delete use of | |
100 | HAVE_GAS_HIDDEN macro. | |
101 | ||
7eea5554 NB |
102 | Tue 19-Sep-2000 22:38:57 BST Neil Booth <NeilB@earthling.net> |
103 | ||
104 | * cpplex.c (lex_line): Drop the EOF token for unknown | |
105 | directives in assembler. | |
106 | ||
a473fe45 DE |
107 | 2000-09-19 David Edelsohn <edelsohn@gnu.org> |
108 | ||
109 | * configure.in: Allow enable_threads_flag value of "aix". Define | |
fd60bf96 | 110 | thread_file as "aix" for AIX 4.3 and above. |
a473fe45 | 111 | * configure: Regenerated. |
fd60bf96 DE |
112 | |
113 | * gthr-aix.h: New file. | |
114 | ||
a473fe45 DE |
115 | * rs6000/t-aix43: Replace soft-float multilib with pthread. |
116 | Remove 403 processor multilib match. Fix rios2 processor multilib | |
117 | match. | |
118 | ||
fd60bf96 DE |
119 | * rs6000/aix.h (ASM_DECLARE_FUNCTION_NAME): Use function_section |
120 | to return to appropriate csect. | |
121 | ||
ad3fd36f KG |
122 | 2000-09-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
123 | ||
124 | * builtins.c (is_valid_printf_arglist, expand_builtin_printf): New | |
125 | functions. | |
126 | (expand_builtin_fputs): Set `target' parameter for `expand_expr'. | |
127 | (expand_builtin): Handle BUILT_IN_PUTCHAR, BUILT_IN_PUTS and | |
128 | BUILT_IN_PRINTF. | |
129 | ||
130 | * builtins.def (BUILT_IN_PUTCHAR, BUILT_IN_PUTS, BUILT_IN_PRINTF): | |
131 | New entries. | |
132 | ||
133 | * c-common.c (init_function_format_info): Handle __builtin_printf. | |
134 | Set `check_function_format_ptr'. | |
135 | (c_common_nodes_and_builtins): Set `puts_ftype' and | |
136 | `printf_ftype'. Declare __builtin_putchar, __builtin_puts, | |
137 | __builtin_printf and printf. | |
138 | ||
139 | * tree.c, tree.h (check_function_format_ptr): Declare. | |
140 | ||
6f3d20a0 NB |
141 | Tue 19-Sep-2000 18:26:57 BST Neil Booth <NeilB@earthling.net> |
142 | ||
143 | * cppfiles.c (read_include_file): Take no special action for | |
144 | zero-length files. | |
145 | ||
b4f75276 BS |
146 | 2000-09-19 Bernd Schmidt <bernds@redhat.co.uk> |
147 | ||
afc6898e BS |
148 | * final.c (insn_current_reference_address): Use INSN_SHUID of seq |
149 | rather than that of branch. | |
150 | (shorten_branches): Don't increment insn_current_address twice. | |
151 | ||
b4f75276 BS |
152 | Undo most of the Wed Jan 27 23:39:53 1999 patch: |
153 | * loop.h (struct induction): Delete members derived, ix and last_use. | |
154 | (struct loop_ivs): Delete members first_increment_giv and | |
155 | last_increment_giv. | |
156 | * loop.c (verify_dominator, find_life_end, cmp_recombine_givs_stats, | |
157 | recombine_givs): Delete functions. | |
158 | (find_and_verify_loops): Don't initialize cont_dominator. | |
159 | (strength_reduce): Lose code to try to find bivs that can be | |
160 | expressed as givs of another biv, and to convert biv increments | |
161 | into givs. | |
162 | Lose loop_scan_start variable, always use loop->scan_start. | |
163 | Don't call recombine_givs. Don't handle derived givs. | |
164 | (record_giv): Don't initialize derived and last_use fields. | |
165 | (biv_eliminiation_giv_has_0_offset): Lose code to handle derived | |
166 | givs. | |
167 | * unroll.c (derived_regs): Delete static variable. | |
168 | (unroll_loop): Don't initialize it. | |
169 | (copy_loop_body): Lose code to handle derived givs. | |
170 | (find_splittable_givs): Don't check for givs made from biv | |
171 | increments. | |
172 | Don't set derived_regs. | |
173 | ||
0f805606 BS |
174 | Fix misapplied earlier patch: |
175 | * config/sh/sh.md (floatsisf_ie): Reenable. Remove explicit reference | |
176 | to fpul. | |
177 | (floatsisf2): Generate floatsisf_ie by default. | |
178 | (floatsisf_i4): Conditional on TARGET_SH4. | |
179 | ||
180 | (floatsisf2, floatsidf2, extendsfdf2): Also use reg_no_subreg_operand | |
181 | predicate for the expanders. | |
182 | ||
8aa0e194 RH |
183 | 2000-09-19 Richard Henderson <rth@cygnus.com> |
184 | ||
0d97fd9e RH |
185 | * config/i386/i386.h (CPP_CPU_SPEC): Define i586 and i686 symbols |
186 | in addition to pentium and pentiumpro symbols. | |
187 | (CPP_CPU_DEFAULT_SPEC): Likewise. | |
188 | ||
39b726dd RH |
189 | * c-typeck.c (c_expand_asm_operands): Restore the output tree |
190 | after expanding. | |
191 | ||
9790cefd RH |
192 | * stmt.c (expand_expr_stmt): Only call warn_if_unused_value |
193 | if the tree has side effects. | |
194 | (warn_if_unused_value): Do not warn about void constructs. | |
195 | ||
8e5a0fcb RH |
196 | * c-decl.c (poplevel): Invoke warn_about_unused_variables. |
197 | ||
8aa0e194 RH |
198 | * unroll.c (copy_loop_body): Update LABEL_NUSES before |
199 | calling invert_jump. | |
200 | ||
62f7f1f5 GK |
201 | 2000-09-18 Geoff Keating <geoffk@cygnus.com> |
202 | ||
203 | * combine.c (can_combine_p): Don't substitute an ASM_OPERANDS | |
204 | into anything. | |
205 | ||
3f80e6ac KG |
206 | 2000-09-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
207 | ||
208 | * Makefile.in (c-common.o): Depend on diagnostic.h. | |
209 | ||
210 | * c-common.c: Include diagnostic.h. | |
211 | (tfaff): Delete. | |
212 | (status_warning): New function. | |
213 | (check_format_info, maybe_read_dollar_number, check_format_types, | |
214 | finish_dollar_format_checking, check_function_format): Accept a | |
215 | `status' parameter. All callers changed. | |
216 | ||
217 | * c-common.h (check_function_format): Accept a `status' parameter. | |
218 | ||
219 | * c-typeck.c: Update call to `check_function_format'. | |
220 | ||
cfbd829c RH |
221 | 2000-09-18 Richard Henderson <rth@cygnus.com> |
222 | ||
223 | * c-decl.c (c_expand_body): Call mark_varargs before | |
224 | expand_function_start. | |
225 | ||
c21d86e1 GK |
226 | 2000-09-18 Geoff Keating <geoffk@cygnus.com> |
227 | ||
228 | * config/rs6000/eabi-cn.asm: Use /**/ to delimit comments, not #. | |
229 | * config/rs6000/eabi-ci.asm: Likewise. | |
230 | ||
f0417c82 RH |
231 | 2000-09-18 Richard Henderson <rth@cygnus.com> |
232 | ||
233 | * emit-rtl.c (init_emit_once): Initialize const_tiny_rtx | |
234 | for BImode. | |
235 | ||
226ed43f JW |
236 | 2000-09-18 Jim Wilson <wilson@cygnus.com> |
237 | ||
5c3c320e JW |
238 | * unroll.c (loop_iterations): Pass increment to extend_for_giv_value |
239 | before passing it to fold_rtx_mult_add. | |
240 | ||
ec919c98 JW |
241 | * unroll.c (final_giv_value): Pass increment through |
242 | extend_value_for_giv before passing it to emit_iv_add_mult. | |
243 | ||
226ed43f JW |
244 | * function.c (fixup_var_refs_1, case ZERO_EXTRACT): If we have a |
245 | paradoxical subreg, then directly substitute the replacement and | |
246 | return. | |
247 | ||
b542c0fb NB |
248 | Mon 18-Sep-2000 22:12:44 BST Neil Booth <NeilB@earthling.net> |
249 | ||
b4f75276 | 250 | * cpp.texi: Update documentation, including some clarifications, |
b542c0fb NB |
251 | the treatment of various newline combinations, and space between |
252 | backslash and newline. | |
253 | ||
800a6a0c R |
254 | Mon Sep 18 21:00:47 2000 J"orn Rennecke <amylaar@redhat.co.uk> |
255 | ||
256 | * sdbout.c (PUT_SDB_DEF, PUT_SDB_TAG, PUT_SDB_EPILOGUE_END): | |
257 | Replace ASM_OUTPUT_LABELREF with assemble_name. | |
258 | ||
50ceefc2 R |
259 | Mon Sep 18 20:26:50 2000 J"orn Rennecke <amylaar@redhat.co.uk> |
260 | ||
261 | * sh.c (addsubcosts): CONST is not cheap. | |
262 | (find_barrier): For Sh1, take alignment after jumps into account. | |
263 | ||
659e47fb AH |
264 | 2000-09-15 Andrew Haley <aph@redhat.com> |
265 | ||
266 | * toplev.c (rest_of_compilation): Call purge_hard_subreg_sets to | |
267 | remove all SETs of SUBREGs of hard registers. | |
7373064a | 268 | * function.c (purge_hard_subreg_sets): New function. |
659e47fb AH |
269 | (purge_single_hard_subreg_set): New function. |
270 | * rtl.h: (purge_hard_subreg_sets): New function. | |
271 | ||
f2f90c63 RH |
272 | 2000-09-18 Richard Henderson <rth@cygnus.com> |
273 | ||
274 | * config/ia64/ia64-protos.h: Update. | |
275 | * config/ia64/ia64.c (signed_inequality_operator): New. | |
276 | (ia64_expand_compare): New. | |
277 | (ia64_register_move_cost): Handle PR_REGS moves. | |
278 | (ia64_secondary_reload_class): Require a GR when moving to a PR. | |
279 | (struct reg_write_state): Add written_by_and/or. | |
280 | (struct reg_flags): Add is_and/or. | |
281 | (rws_update): Set them. | |
282 | (rws_access_regno): Test them to allow parallel comparisons. | |
283 | (rtx_needs_barrier): Recognize parallel comparisons. | |
284 | (emit_insn_group_barriers): Set prev_insn after a call stop bit. | |
285 | Call recog_memoized; ignore pred_rel_mutex. | |
286 | (emit_predicate_relation_info): Don't call find_basic_blocks here. | |
287 | (ia64_reorg): Do it here instead. | |
288 | * config/ia64/ia64.h: s/CCmode/BImode/g | |
289 | (MODES_TIEABLE_P): Don't tie BImode. | |
290 | (PREFERRED_RELOAD_CLASS): Do not reload operations into AR regs. | |
291 | (CONST_COSTS): Pick sensible values for CONST_INT based on context. | |
292 | (RTX_COSTS): Make multiply 4 insns. | |
293 | (MEMORY_MOVE_COST): New. | |
294 | (PREDICATE_CODES): Update. | |
295 | * config/ia64/ia64.md: s/CCmode/BImode/g | |
296 | (movcci, movbi): New. | |
297 | (andbi3, andcmbi3, iorbi3, iorcmbi3, one_cmplbi2): New. | |
298 | (cmpsi_and_0, cmpsi_and_1, cmpsi_andnot_0, cmpsi_andnot_1): New. | |
299 | (cmpdi_and_0, cmpdi_and_1, cmpdi_andnot_0, cmpdi_andnot_1): New. | |
300 | (tbit_and_0, tbit_and_1, tbit_and_2, tbit_and_3): New. | |
301 | (cmpsi_or_0, cmpsi_or_1, cmpsi_orcm_0, cmpsi_orcm_1): New. | |
302 | (cmpdi_or_0, cmpdi_or_1, cmpdi_orcm_0, cmpdi_orcm_1): New. | |
303 | (tbit_or_0, tbit_or_1, tbit_or_2, tbit_or_3): New. | |
304 | (mulsi, muldi): Use xmpy not xma. | |
305 | (cmpbi): New. | |
306 | (movcc, movcc_internal): Remove. | |
307 | (branch expanders): Use ia64_expand_compare. | |
308 | (setcc expanders): Likewise. | |
309 | (cmov insns): Use move_operand and ia64_move_ok. | |
310 | (pred_rel_mutex): Use unspec not unspec_volatile. Prevent the | |
311 | scheduler from moving it past a use. | |
312 | * config/ia64/build.hacks: Remove. | |
313 | ||
0d9f234d NB |
314 | Mon 18-Sep-2000 19:21:35 BST Neil Booth <NeilB@earthling.net> |
315 | ||
316 | * cpphash.h (HASHSTEP): Take character rather than pointer | |
317 | to character. | |
318 | (_cpp_check_directive, _cpp_check_linemarker): Update prototypes. | |
319 | ||
320 | * cpphash.c (cpp_loookup): Update for new HASHSTEP. | |
321 | ||
322 | * cpplex.c (auto_expand_name_space, trigraph_replace, | |
323 | backslash_start, handle_newline, parse_name, INIT_TOKEN_STR, | |
324 | IMMED_TOKEN, PREV_TOKEN_TYPE, PUSH_TOKEN, REVISE_TOKEN, | |
325 | BACKUP_TOKEN, BACKUP_TRIGRAPH, MIGHT_BE_DIRECTIVE, | |
326 | KNOWN_DIRECTIVE): Delete. | |
327 | ||
328 | (handle_newline, check_long_token, skip_escaped_newlines, | |
329 | unterminated): New functions. | |
330 | (ACCEPT_CHAR, SAVE_STATE, RESTORE_STATE): New macros. | |
331 | ||
332 | (parse_identifier): Was parse_name, new implementation. | |
333 | (skip_line_comment, skip_block_comment, skip_whitespace, | |
334 | parse_number, parse_string, trigraph_ok, save_comment, | |
335 | adjust_column, _cpp_get_line): New implementations. | |
336 | ||
337 | (lex_token): New function. Lexes a token at a time, looking | |
338 | forwards. Contains most of the guts of the old lex_line. | |
339 | (lex_line): New implementation, using lex_token to obtain | |
340 | individual tokens. | |
341 | (cpp_scan_buffer): Use the token's line, not the list's line. | |
342 | ||
343 | * cpplib.c (_cpp_check_directive, _cpp_check_linemarker): | |
344 | New implementations. | |
345 | (do_assert): Don't bother setting the answer's list's line. | |
346 | (cpp_push_buffer): Initialise new pfile and read_ahead members | |
347 | of struct cpp_buffer. | |
348 | ||
349 | * cpplib.h (cppchar_t): New typedef. | |
350 | (struct cpp_buffer): read_ahead, pfile and col_adjust are | |
351 | new members. | |
352 | (struct lexer_state): New structure that determines the state | |
353 | and behaviour of the lexer. | |
354 | (IN_DIRECTIVE, KNOWN_DIRECTIVE): New macros. | |
355 | (struct cpp_reader): New member "state". Rename | |
356 | multiline_string_line and multiline_string_column. Delete | |
357 | col_adjust, in_lex_line members. | |
358 | (CPP_BUF_COLUMN): Update. | |
359 | ||
a191f0ee RH |
360 | 2000-09-18 Richard Henderson <rth@cygnus.com> |
361 | ||
9f8e169e RH |
362 | * combine.c (simplify_comparison): Shift a NOT out of a single |
363 | bit test. | |
364 | ||
1f3f36d1 RH |
365 | * combine.c (if_then_else_cond): Canonicalize BImode true to |
366 | STORE_FLAG_VALUE. | |
367 | * explow.c (trunc_int_for_mode): Likewise. | |
368 | ||
5bd60ce6 RH |
369 | * combine.c (combine_simplify_rtx): Use gen_unary to distribute |
370 | the NOT for De Morgan's rule. | |
371 | * simplify-rtx.c (simplify_unary_operation): Simplify a BImode NOT | |
372 | of a comparison to the reverse comparison. | |
373 | ||
d340408c RH |
374 | * combine.c (try_combine): Allow split to create a single insn. |
375 | ||
a191f0ee RH |
376 | * machmode.def: Add BImode. Add a column for bitsize. |
377 | * machmode.h (DEF_MACHMODE): Adjust for extra column. | |
378 | (GET_MODE_BITSIZE): Use it. | |
379 | * rtl.c (DEF_MACHMODE): Adjust for extra column. | |
380 | (mode_bitsize): New. | |
381 | (mode_mask_array): Use bitsize. | |
382 | * combine.c (combine_simplify_rtx): Require inner and outer | |
383 | modes to match on nonzero_bits optimizations. | |
384 | ||
5d77a50c BS |
385 | 2000-09-18 Bernd Schmidt <bernds@redhat.co.uk> |
386 | ||
387 | * reload1.c (forget_old_reloads_1): If a hard reg is stored, clear | |
388 | its entry in spill_reg_store. | |
0fb8cb90 | 389 | * config/sh/lib1funcs.ams (movstr_i4 functions): Always compile in. |
2e361e59 BS |
390 | * sh.c (reg_no_subreg_operand): New function. |
391 | * sh-protos.h (reg_no_subreg_operand): Declare it. | |
392 | * sh.h (PREDICATE_CODES): Add it. | |
393 | * sh.md (floatsisf2_i4, floatsidf2_i, extendsfdf2_i4): Use it for | |
394 | input operand that needs to be in fpul. | |
395 | (fix_truncsfsi2, fix_truncsfsi2_i4): Use register_operand for output. | |
42d5d0f1 BS |
396 | * sh.c (find_barrier): Take into account that machine_dependent_reorg |
397 | might add new insns. | |
5d77a50c | 398 | |
55eec660 AO |
399 | 2000-09-18 Alexandre Oliva <aoliva@redhat.com> |
400 | ||
40fc375d AO |
401 | * config/sh/sh.c (sh_expand_prologue): Mark GOTaddr2picreg as |
402 | MAYBE_DEAD. | |
403 | (sh_expand_epilogue): Take the PIC register into account when | |
404 | computing the frame size. | |
405 | ||
55eec660 AO |
406 | * config/sh/sh.c (nonpic_symbol_mentioned_p): Check LABEL_REFs. |
407 | * config/sh/sh.md (sym_label2reg, symPLT_label2reg): Protect | |
408 | LABEL_REFs with a PIC-safe unspec. | |
409 | ||
7bf2bde1 WC |
410 | 2000-09-18 Will Cohen <wcohen@redhat.com> |
411 | ||
412 | * extend.texi (Zero Length): State that static initializers for | |
413 | zero-length arrays are not allowed. | |
414 | ||
415 | * c-typeck.c (process_init_element): Flag initializers for zero | |
416 | length arrays. | |
417 | ||
418 | * tree.c (integer_all_onesp): Ignore TREE_INT_CST_HIGH if prec is | |
419 | exactly HOST_BITS_PERWIDE_INT. | |
420 | ||
fc6df7e1 JM |
421 | 2000-09-18 Joseph S. Myers <jsm28@cam.ac.uk> |
422 | ||
423 | * c-common.c (check_format_info): Properly save the argument | |
424 | number and parameter for $ operand number formats in case width | |
425 | and precision arguments are also used. Allow printf width and | |
426 | precision arguments to have operand numbers even if none was | |
427 | specified for the main format, since this is OK for %*.*m. Only | |
428 | object to missing $ operand number if the format used requires an | |
429 | argument. | |
430 | ||
effa5541 JM |
431 | 2000-09-18 Joseph S. Myers <jsm28@cam.ac.uk> |
432 | ||
433 | * c-common.c (format_char_info): Add 'W' flag to comment. | |
434 | (print_char_table, scan_char_table): Use it. | |
435 | (check_format_info): Use the 'W' flag to determine whether a | |
436 | format argument is written into. | |
437 | ||
99303ae4 JM |
438 | 2000-09-18 Joseph S. Myers <jsm28@cam.ac.uk> |
439 | ||
440 | * c-common.c (check_format_types): Reorganise and clean up, | |
441 | checking earlier for ERROR_MARKs and making cur_type into its | |
442 | TYPE_MAIN_VARIANT where convenient. | |
443 | ||
9231abf2 JM |
444 | 2000-09-18 Joseph S. Myers <jsm28@cam.ac.uk> |
445 | ||
446 | * gcc.c (cpp_options): Add specs for __STDC_HOSTED__. | |
447 | ||
cf67d231 BS |
448 | 2000-09-18 Bernd Schmidt <bernds@redhat.co.uk> |
449 | ||
450 | * optabs.c (emit_libcall_block): Set CONST_CALL_P for the call. | |
451 | ||
bd793c65 BS |
452 | * i386-protos.h (ix86_init_builtins, ix86_expand_builtin): Declare. |
453 | * i386.c (struct builtin_description): New. | |
454 | (bdesc_comi, bdesc_2arg, bdesc_1arg): New arrays. | |
455 | (mmx_reg_operand): Declare MODE arg as unused. | |
456 | (ix86_expand_sse_comi, ix86_expand_sse_compare, safe_vector_operand, | |
457 | ix86_expand_unop1_builtin, ix86_expand_unop_builtin, | |
458 | ix86_expand_binop_builtin, ix86_expand_store_builtin, | |
459 | ix86_init_builtins, ix86_expand_builtin): New functions. | |
460 | * i386.h (ix86_builtins): New enumeration. | |
461 | (MD_INIT_BUILTINS, MD_EXPAND_BUILTIN): New macros. | |
462 | * i386.md (attr length_immediate): 0 for mmx/sse types. | |
463 | (attr prefix_0f): 1 for mmx/sse types. | |
464 | (setcc_2): Remove "*" so we get gen_setcc_2. | |
465 | (emms): Account for changed register numbering. Set "memory" attr | |
466 | to unknown. | |
467 | (sfence): Set "memory" attr to unknown. | |
468 | ||
4070d885 AJ |
469 | 2000-09-18 Andreas Jaeger <aj@suse.de> |
470 | ||
471 | * configure.in: Define _GNU_SOURCE only when using the GNU C | |
472 | Library. | |
a191f0ee RH |
473 | * configure: Regenerated. |
474 | * config.in: Regenerated. | |
4070d885 | 475 | |
2ac86f90 MM |
476 | 2000-09-17 Mark Mitchell <mark@codesourcery.com> |
477 | ||
31a1fdad MM |
478 | * cppinit.c (cpp_init): Don't use ANSI prototypes. |
479 | * flow.c (flow_dump_loop): Likewise. | |
480 | (flow_loops_dump): Likewise. | |
481 | ||
2ac86f90 MM |
482 | * c-typeck.c (c_start_case): Fix typo. |
483 | ||
60e9d01c JM |
484 | 2000-09-17 Joseph S. Myers <jsm28@cam.ac.uk> |
485 | ||
486 | * c-decl.c (grokdeclarator): Don't give a warning about defaulting | |
487 | to int for plain complex which defaults to complex double. Do | |
488 | warn about defaulting to complex double if pedantic. Warn about | |
489 | complex integer types if pedantic. Warn about complex types if | |
490 | pedantic and not in C99 mode. | |
491 | * c-typeck.c (build_unary_op): If pedantic, warn about use of ~ | |
492 | for complex conjugation. | |
493 | ||
bc5006c7 JM |
494 | 2000-09-17 Joseph S. Myers <jsm28@cam.ac.uk> |
495 | ||
496 | * contrib.texi: Update my entry. | |
497 | ||
7e3bd81e DC |
498 | Sun Sep 17 18:48:32 2000 Denis Chertykov <denisc@overta.ru> |
499 | ||
23cb1766 RK |
500 | * config/avr/avr.md (mcu_enhanced): New attribute. |
501 | (mcu_mega): Likewise. | |
502 | (extendhisi2): Use mcu_enhanced. | |
503 | (zero_extendhisi2): Likewise. | |
504 | (call_insn): Use mcu_enhanced and mcu_mega. | |
505 | (call_value_insn): Likewise. | |
506 | (*sbrx_branch): Use mcu_mega. | |
507 | (*sbrx_and_branchsi): Likewise. | |
508 | (*sbrx_and_branchhi): Likewise. | |
509 | (*tablejump_lib): Likewise. | |
7e3bd81e | 510 | |
6a51f4a0 RK |
511 | Sun Sep 17 10:46:17 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
512 | ||
ec569656 RK |
513 | * alias.c (true_dependence): Allow non-unchanging read to conflict |
514 | with unchanging write. | |
515 | ||
23cb1766 RK |
516 | * expr.c (store_constructor_field): Accept ALIAS_SET arg. |
517 | (store_constructor): Pass alias_set to it. | |
518 | ||
a52fb89b RK |
519 | * c-decl.c (grokdeclarator): Reorder tests to avoid looking at |
520 | TYPE_MAIN_VARIANT of ERROR_MARK. | |
521 | * c-lex.c (readescape): Avoid using printf syntax we don't recognize. | |
522 | ||
6a51f4a0 RK |
523 | * simplify-rtx.c (simplify_unary_operation): Add cases |
524 | FLOAT_EXTEND and FLOAT_TRUNCATE to ones that return 0. | |
525 | ||
ebb1b59a BS |
526 | 2000-09-17 Bernd Schmidt <bernds@redhat.co.uk> |
527 | ||
a191f0ee | 528 | * expr.h (emit_library_call, emit_library_call_value): Delete |
ebb1b59a BS |
529 | declarations. |
530 | * rtl.h (enum libcall_type): New. | |
531 | (emit_library_call, emit_library_call_value): Change fn_type arg to | |
a191f0ee | 532 | be of type enum libcall_type. |
ebb1b59a BS |
533 | * calls.c: Likewise for the function definitions. Several callers |
534 | throughout changed to use the new enumeration appropriately. | |
535 | (emit_library_call_value_1): Likewise. Put back code to make libcall | |
a191f0ee | 536 | blocks of equal form, but only use it for the two new higher |
ebb1b59a BS |
537 | enumeration values. |
538 | ||
8f17b5c5 MM |
539 | 2000-09-16 Mark Mitchell <mark@codesourcery.com> |
540 | ||
541 | Convert the C front-end to use function-at-a-time mode. | |
542 | * c-common.h: Include splay-tree.h. | |
543 | (C_DECLARED_LABEL_FLAG): New macro. | |
544 | (struct language_function): Add x_scope_stmt_stack and | |
545 | x_function_name_declared_p. | |
546 | (RECHAIN_STMTS): Move definition. | |
547 | (lang_statment_code_p): Likewise. | |
548 | (lang_expand_stmt): Likewise. | |
549 | (lang_expand_decl_stmt): New variable. | |
550 | (lang_expand_function_end): Likewise. | |
551 | (current_scope_stmt_stack): New function. | |
552 | (add_decl_stmt): Likewise. | |
553 | (add_scope_stmt): Likewise. | |
554 | (mark_stmt_tree): Likewise. | |
555 | (struct c_lang_decl): New structure. | |
556 | (DECL_SAVED_TREE): Define. | |
557 | (c_mark_lang_decl): New function. | |
558 | (c_expand_start_cond): Change prototype. | |
559 | (c_finish_then): New function. | |
560 | (c_finish_else): Likewise. | |
561 | (current_function_name_declared): Remove. | |
562 | (set_current_function_name_declared): Likewise. | |
563 | (mark_c_language_function): Declare. | |
564 | (case_compare): Likewise. | |
565 | (c_add_case_label): Likewise. | |
566 | (c_expand_expr): Likewise. | |
567 | (c_safe_from_p): Likewise. | |
568 | * c-common.c (lang_expand_function_end): New variable. | |
569 | (struct if_elt): Add if_stmt. | |
570 | (c_expand_start_cond): Add the if-statement to the statement-tree, | |
571 | rather than generating RTL. | |
572 | (c_finish_then): New function. | |
573 | (c_expand_start_else): Don't generate RTL. | |
574 | (c_finish_else): New function. | |
575 | (c_expand_expr_stmt): Don't generate RTL. | |
576 | (statement_code_p): Add SCOPE_STMT. | |
577 | (case_compare): New function. | |
578 | (c_add_case_label): Likewise. | |
579 | (mark_stmt_tree): Likewise. | |
580 | (c_mark_lang_decl): Likewise. | |
581 | (mark_c_language_function): Likewise. | |
582 | (c_expand_expr): Likewise. | |
583 | (c_safe_from_p): Likewise. | |
584 | * c-decl.c (c_stmt_tree): New variable | |
585 | (c_scope_stmt_stack): Likewise. | |
586 | (c_function_name_declared_p): Likewise. | |
587 | (lang_expand_expr_stmt): Remove. | |
588 | (poplevel): Don't call output_inline_function for nested | |
589 | functions. | |
590 | (pushdecl): Don't set DECL_CONTEXT for a local declaration of an | |
591 | `extern' function. | |
592 | (redeclaration_error_message): Change means of computing whether | |
593 | or not a function is nested. | |
594 | (lookup_label): Don't call label_rtx. | |
595 | (init_decl_processing): Add more GC roots. | |
596 | (start_decl): Add DECL_STMTs to the statement-tree, rather than | |
597 | calling rest_of_decl_compilation. | |
598 | (finish_decl): Don't call expand_decl. | |
599 | (store_parm_decls): Begin the statement-tree, but don't generate | |
600 | RTL. | |
601 | (finish_function): Tie off the statement-tree. Call c_expand_body | |
602 | if appropriate. | |
603 | (c_expand_body): New function. | |
604 | (push_c_function_context): Save more information. | |
605 | (pop_c_function_contxt): Likewise. | |
606 | (copy_lang_decl): Now that we use DECL_LANG_SPECIFIC, copy it. | |
607 | (lang_mark_tree): Mark it. | |
608 | (current_stmt_tree): Adjust. | |
609 | (current_scope_stmt_stack): New function. | |
610 | (do_case): Remove. | |
611 | (set_current_name_declared): Likewise. | |
612 | (c_begin_compound_stmt): Define. | |
613 | (c_expand_decl_stmt): Likewise. | |
614 | * c-lang.c: Include rtl.h and expr.h. | |
615 | (lang_init): Set more language-specific hooks. | |
616 | * c-lex.c: Include expr.h. | |
617 | * c-parse.in: Changes throughout to add statements to the | |
618 | statement-tree, rather than generating RTL after every statement. | |
619 | * c-semantics.c (lang_expand_decl_stmt): Define. | |
620 | (add_decl_stmt): New function. | |
621 | (add_scope_stmt): Likewise. | |
622 | (finish_stmt_tree): Tweak. | |
623 | (genrtl_expr_stmt): Likewise. | |
624 | (genrtl_decl_stmt): Handle local labels, and call | |
625 | lang_expand_decl_stmt if required. | |
626 | (genrtl_for_stmt): Fix line-number handling. | |
627 | (genrtl_case_label): Handle cleanups. | |
628 | (genrtl_asm_stmt): Don't call combine_strings. | |
629 | (genrtl_compound_stmt): Simplify. | |
630 | (expand_stmt): Handle SCOPE_STMTs. | |
631 | * c-tree.h (struct lang_decl): New structure. | |
632 | (C_DECLARED_LABEL_FLAG): Remove. | |
633 | (c_begin_compound_stmt): Declare. | |
634 | (c_expand_decl_stmt): Likewise. | |
635 | (c_expand_start_case): Rename to c_start_case. | |
636 | (c_finish_case): New function. | |
637 | * c-typeck.c (start_init): Tweak setting of | |
638 | constructor_incremental. | |
639 | (c_expand_asm_operands): Tweak error-handling. Add to the | |
640 | statement-tree. | |
641 | (c_expand_return): Add to the statement-tree. | |
642 | (c_expand_start_case): Rename to ... | |
643 | (c_start_case): ... this. | |
644 | (struct c_switch): New type. | |
645 | (switch_stack): New variable. | |
646 | (do_case): Simplify. | |
647 | (c_finish_case): New function. | |
648 | * dependence.c: Include expr.h. | |
649 | (enum dependence_type): Change spelling of enumerals. | |
650 | (check_node_dependence): Adjust. | |
651 | * expr.h (lang_safe_from_p): Declare. | |
652 | (safe_from_p): Likewise. | |
653 | * expr.c (lang_safe_from_p): New variable. | |
654 | (safe_from_p): Give it external linkage. Use lang_safe_from_p. | |
655 | * stmt.c (expand_expr_stmt): Avoid clobberring of last_expr_type. | |
656 | * toplev.c (rest_of_decl_compilation): Robustify. | |
657 | * tree.c (contains_placeholder_p): Likewise. | |
658 | * Makefile.in: Update dependencies. | |
659 | * objc/objc-act.h: Adjust calculation of value for dummy_tree_code. | |
660 | * objc/objc-act.c: Include rtl.h, expr.h, and c-common.h. | |
661 | (objc_expand_function_end): New function. | |
662 | (finish_method_def): Use it. | |
663 | (init_objc): Initialize more language-specific hooks. | |
664 | * objc/Make-lang.in: Update dependencies. | |
7373064a | 665 | |
4797e955 GK |
666 | 2000-09-16 Geoffrey Keating <geoffk@cygnus.com> |
667 | ||
668 | * configure.in: Define macros that affect features before | |
669 | testing for features. Don't define _XOPEN_SOURCE. | |
670 | * configure: Regenerated. | |
671 | * config.in: Regenerated. | |
672 | ||
ae0fb1b9 JW |
673 | Sat Sep 16 19:42:50 EDT 2000 John Wehle (john@feith.com) |
674 | ||
675 | * rtlanal.c (rtx_varies_p): Volatile asms vary. | |
676 | (rtx_unstable_p): Restructure code. Volatile asms | |
677 | are unstable. | |
678 | ||
5748b2cb | 679 | Sat Sep 16 14:35:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
ae0f4dee | 680 | |
87c31d6b RK |
681 | * function.h (no_debugging_symbols): New field. |
682 | * integrate.c (save_for_inline): Renamed from save_for_inline_nocopy. | |
683 | Initialize no_debugging_symbols. | |
684 | (output_inline_function): Save and restore write_symbols and set from | |
685 | no_debugging_symbols. | |
686 | * toplev.c (rest_of_compilation): Call save_for_inline. | |
687 | * tree.h: Update comment. | |
7373064a | 688 | |
5748b2cb RK |
689 | * stor-layout.c (place_field): Don't do anything if field or |
690 | its type are ERROR_MARK. | |
691 | ||
692 | Sat Sep 16 19:14:00 2000 Laurynas Biveinis <lauras@softhome.net> | |
693 | ||
694 | * cppfiles.c (purge_cache): Use munmap only if MMAP_THRESHOLD defined. | |
695 | (read_include_file): Ensure inc->mmaped is initialized. | |
ae0f4dee | 696 | |
6f84c9bd RH |
697 | 2000-09-16 Richard Henderson <rth@cygnus.com> |
698 | ||
699 | * cppiles.c (purge_cache): Use PTR not caddr_t. | |
700 | ||
50c57e7b HPN |
701 | 2000-09-16 Hans-Peter Nilsson <hp@axis.com> |
702 | ||
703 | * gcc.c: In description for %{<S}, say the option removed is -S. | |
704 | * invoke.texi (Spec Files): Ditto. | |
705 | ||
dd745546 AJ |
706 | 2000-09-16 Andreas Jaeger <aj@suse.de> |
707 | ||
708 | * configure.in: Always define _GNU_SOURCE to make interfaces | |
709 | visible that were hidden by only defining _GNU_SOURCE. | |
710 | * configure: Regenerated. | |
711 | ||
08ebc1c5 NB |
712 | Sat 16-Sep-2000 08:13:45 BST Neil Booth <NeilB@earthling.net> |
713 | ||
714 | * cpplex.c (push_macro_context): Set an argument's level after | |
715 | calling parse_args. We could loop infinitely otherwise. | |
716 | ||
16abe34a TT |
717 | 2000-09-15 Tom Tromey <tromey@cygnus.com> |
718 | ||
719 | * configure, config.in: Rebuilt. | |
720 | * configure.in: Check for iconv.h. Define _XOPEN_SOURCE. | |
721 | ||
61c16b10 GM |
722 | 2000-09-15 Greg McGary <greg@mcgary.org> |
723 | ||
724 | * cppmacro.c (check_trad_stringification): Check token | |
725 | text pointers against limit before dereferencing. | |
726 | ||
6a357625 JM |
727 | 2000-09-15 Joseph S. Myers <jsm28@cam.ac.uk> |
728 | ||
729 | * c-common.c (format_wanted_type): New structure. | |
730 | (check_format_types): New function. | |
731 | (check_format_info): Pass all checking of types of format | |
732 | arguments, including width and precision arguments, to this new | |
733 | function. | |
734 | ||
6a1d1088 GP |
735 | 2000-09-15 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
736 | ||
737 | * BUGS: Remove file. | |
738 | ||
a3b815cb JJ |
739 | 2000-09-15 Jakub Jelinek <jakub@redhat.com> |
740 | ||
54f5c4b0 JJ |
741 | * config/alpha/alpha.c (override_options): ev6 cache latencies |
742 | from Richard Henderson. Don't allow -mmemory-latency=L0. | |
743 | ||
a3b815cb JJ |
744 | * config/alpha/alpha.h (TARGET_CPU_EV5, TARGET_CPU_EV6): Define. |
745 | (TARGET_OPTIONS): Add tune=. | |
746 | (alpha_tune_string): Declare. | |
747 | * config/alpha/alpha.c (override_options): Add cpu_table. | |
748 | Use alpha_cpu_string first to set both alpha_cpu and target_flags | |
749 | and then alpha_tune_string to set alpha_cpu only. | |
750 | Replace tests for PROCESSOR_EV* with TARGET_CPU_EV* tests. | |
751 | * config/alpha/elf.h (ASM_FILE_START): Likewise. | |
752 | * config/alpha/osf.h (ASM_FILE_START): Likewise. | |
753 | * config/alpha/openbsd.h (ASM_FILE_START): Likewise. | |
754 | ||
9076b9c1 JH |
755 | Fri Sep 15 19:45:55 MET DST 2000 Jan Hubicka <jh@suse.cz> |
756 | ||
757 | * i386-protos.h (no_comparison_operator, uno_comparison_operator): | |
758 | Remove. | |
759 | (ix86_comparison_operator, ix86_cc_mode): Declare | |
760 | * i386.h (CCGC, CCGCO): New modes. | |
761 | (SELECT_CC_MODE): Move offline to .... | |
762 | * i386.c (ix86_cc_mode): .... here; use new modes. | |
763 | (ix86_comparison_operator): New. | |
764 | (fcmov_comparison_operator): Ensure proper mode. | |
765 | (put_condition_mode): More sanity checking. | |
766 | (ix86_match_ccmode): Handle new modes. | |
767 | (ix86_expand_fp_compare): GEU requires CCmode. | |
768 | (ix86_expand_strlensi_unroll_1): Use emit_cmp_and_jump_insn instead of | |
769 | doing it by hand. | |
770 | * i386.md (cmp?i_ccz_1): Remove | |
771 | (cmp?i_ccno_1): Use ix86_match_ccmode. | |
772 | (cmp?i_minus_1): New. | |
773 | (cmpsi_1): New expander. | |
774 | (cmpqi_ext_1): Use match_ccmode | |
775 | (cmpqi_ext_3): New expander. | |
776 | (cmpqi_ext_3_insn): Rename from cmpqi_ext_3. | |
777 | (cmpqi_ext_4): Use match_ccmode. | |
778 | (add?i_?): Use match_ccmode. | |
779 | (add?i_6): New. | |
780 | (test?i_ccz_1): Remove | |
781 | (test?i_1): New. | |
782 | (testsi_ccno_1, testqi_ccz_1, testqi_ext_ccno_0): New expander. | |
783 | (testqi_ext_0): Use ix86_match_ccmode. | |
784 | (*xorqi_cc_ext_1): Use ix86_match_ccmode. | |
785 | (xorqi_cc_ext_1): New expander. | |
786 | (shift patterns): Use CCGOCmode for all shifts except for sar. | |
787 | (setcc_?, jcc_?, miv?icc_nic): Use ix86_comparison_operator. | |
788 | (setcc_3, jcc_3, miv?icc_c): Remove. | |
789 | ||
3724ec07 WC |
790 | 2000-09-15 Will Cohen <wcohen@redhat.com> |
791 | ||
792 | * dwarf2out.c (add_const_value_attribute): Changed array into a | |
793 | xmalloced object, so it exists after function exit. | |
794 | (free_AT): Added case for dw_val_class_float to free allocated | |
795 | memory. | |
796 | ||
182a4620 KH |
797 | 2000-09-15 Kazu Hirata <kazu@hxi.com> |
798 | ||
799 | * config/i386/i386.md: Fix a comment typo. | |
d25a45d4 | 800 | * gcc.c: Fix formatting. |
182a4620 | 801 | |
aff2c2d3 BS |
802 | 2000-09-15 Bernd Schmidt <bernds@redhat.co.uk> |
803 | ||
804 | * optabs.c (emit_libcall_block): If target is a user variable, | |
805 | copy to a temporary first. | |
642dfa8b BS |
806 | * expr.c (convert_move): When generating a libcall, make a libcall |
807 | block. | |
188c5e6c BS |
808 | * calls.c (emit_library_call_value_1): Don't create a libcall |
809 | sequence here; our caller will in most cases do it. | |
aff2c2d3 | 810 | |
0c4c9b16 BS |
811 | * sh.h (SECONDARY_INPUT_RELOAD_CLASS): Handle moving T, MACL or |
812 | MACH into FPUL. | |
813 | (SECONDARY_OUTPUT_RELOAD_CLASS): Similar case. | |
814 | * sh.md (reload_outsf): Generate recognizable patterns for | |
815 | TARGET_SH3E. | |
816 | (floatsisf2, floatsisf2_ie, floatsisf2_i4, fix_truncsfsi2, | |
817 | fix_truncsfsi2_i4, fixsfsi, floatsidf2, floatsidf2_i, fix_truncdfsi2, | |
818 | fix_truncdfsi2_i, extendsfdf2, extendsfdf2_i4, truncdfsf2, | |
819 | truncdfsf2_i4): Change not to use explicit references to fpul. | |
820 | (floatsisf2_ie): Remove USE of fpscr. | |
821 | (floatsisf2): Change default expansion to match this. | |
822 | (fix_truncsfsi2_i4_2, fix_truncdfsi2_i4 & splitters): Comment out | |
823 | unused patterns. | |
824 | ||
308ecea0 RH |
825 | 2000-09-15 Richard Henderson <rth@cygnus.com> |
826 | ||
827 | * expmed.c (store_bit_field): Consider naturally aligned | |
828 | memory for direct reference. | |
829 | ||
e01acbb1 RH |
830 | 2000-09-15 Richard Henderson <rth@cygnus.com> |
831 | ||
832 | * config/alpha/alpha.c (alpha_expand_unaligned_load): Force all | |
833 | AND addresses into alias set 0. | |
834 | (alpha_expand_unaligned_store): Likewise. | |
835 | (alpha_expand_unaligned_load_words): Likewise. | |
836 | (alpha_expand_unaligned_store_words): Likewise. | |
837 | ||
c363a0c0 BS |
838 | 2000-09-15 Bernd Schmidt <bernds@redhat.co.uk> |
839 | ||
840 | * config/sh/sh.h (CPP_SPEC): For -m4-nofpu, define __SH4_NOFPU__. | |
841 | * config/sh/lib1funcs.asm (movstr_i4): Also compile if __SH4_NOFPU__ | |
842 | is defined. | |
dd193c79 BS |
843 | * config/mips/mips.c (mips_va_arg): Args passed by reference have a |
844 | rsize of UNITS_PER_WORD. | |
c363a0c0 | 845 | |
ff94c747 NB |
846 | Fri 15-Sep-2000 06:49:07 BST Neil Booth <NeilB@earthling.net> |
847 | ||
848 | * cpplex.c (ON_REST_ARG): Correct the test. | |
849 | (maybe_paste_with_next): Duplicate a token that fail pasting, | |
850 | and clear its PASTE_LEFT flag, so that nested pasting attempts | |
851 | do not occur. | |
852 | ||
b437f1a7 RH |
853 | 2000-09-14 Richard Henderson <rth@cygnus.com> |
854 | ||
855 | * calls.c (precompute_register_parameters): Use COSTS_N_INSNS, not 2. | |
856 | * cse.c (rtx_cost): Likewise. | |
857 | * optabls.c (expand_binop): Likewise. | |
858 | (expand_twoval_binop, prepare_cmp_insn): Likewise. | |
859 | * regclass.c (copy_cost): Likewise. | |
860 | * reload1.c (reload_cse_move2add): Likewise. | |
861 | ||
d9dbd9b1 JM |
862 | 2000-09-14 Joseph S. Myers <jsm28@cam.ac.uk> |
863 | ||
864 | * c-parse.in (reswords): Add _Complex. | |
865 | ||
9207d3b1 DA |
866 | 2000-09-14 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
867 | ||
868 | * gcc.1: Delete documentation for -undef preprocessor option. | |
869 | ||
395a451c AO |
870 | 2000-09-14 Alexandre Oliva <aoliva@redhat.com> |
871 | ||
872 | * config/sh/sh.h (INIT_SECTION_ASM_OP, FINI_SECTION_ASM_OP, | |
873 | STARTFILE_SPEC, ENDFILE_SPEC): Remove define. | |
874 | * config/sh/elf.h (INIT_SECTION_ASM_OP, FINI_SECTION_ASM_OP): | |
875 | Remove undefine before config/elfos.h. | |
876 | * config/sh/t-sh (EXTRA_MULTILIB_PARTS): Comment out. | |
877 | ||
17f0f8fa KH |
878 | 2000-09-14 Kazu Hirata <kazu@hxi.com> |
879 | ||
880 | * invoke.texi (H8/300 Options): Add -ms2600. | |
881 | * config/h8300.c (h8300_init_once): Output an error when -ms2600 | |
882 | is used without -ms. | |
883 | * config/h8300.h (TARGET_MAC): New. | |
884 | (TARGET_SWITCHES): Add -ms2600 and -mno-s2600. | |
885 | (CONDITIONA_REGISTER_USAGE): Disable the mac register on any | |
886 | machine other than H8/S2600. | |
887 | * config/h8300.md: Accept mac instructions on the H8/S2600 instead | |
888 | of the H8/S2000. | |
889 | ||
9e8f528c AO |
890 | 2000-09-14 Alexandre Oliva <aoliva@redhat.com>, Bernd Schmidt <bernds@redhat.co.uk> |
891 | ||
892 | * reload.c (find_reloads_address_1): Generate reloads for auto_inc | |
893 | pseudos that refer to the original pseudos, not only to their | |
894 | equivalent memory locations. | |
895 | ||
9985f210 RK |
896 | Thu Sep 14 12:10:16 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
897 | ||
fe7a8445 RK |
898 | * expr.c (expand_expr, case COMPONENT_EXPR): Copy memory attributes |
899 | when making new MEM. | |
900 | ||
9985f210 RK |
901 | * Makefile.in (LN): Remove duplicate definition. |
902 | ||
2f93c5c3 BS |
903 | 2000-09-12 Bernd Schmidt <bernds@redhat.co.uk> |
904 | ||
905 | From Joern Rennecke: | |
906 | * local-alloc.c (update_equiv_regs): If there is no REG_EQUAL note | |
907 | on an insn and function_invariant_p returns nonzero for the source, | |
908 | add a REG_EQUAL note. | |
909 | ||
b24ea077 JW |
910 | Thu Sep 14 00:51:57 EDT 2000 John Wehle (john@feith.com) |
911 | ||
912 | * alias.c (memrefs_conflict_p): An ADDRESSOF doesn't | |
913 | conflict with frame_pointer_rtx. | |
914 | ||
fd5d5b07 KH |
915 | 2000-09-13 Kazu Hirata <kazu@hxi.com> |
916 | ||
917 | * loop.c: Fix formatting. | |
918 | * loop.h: Likewise. | |
919 | ||
26102535 RH |
920 | 2000-09-13 Richard Henderson <rth@cygnus.com> |
921 | ||
922 | * config/ia64/ia64.md (divsf3): New. | |
923 | (divsf3_internal_lat, divsf3_internal_thr): New. | |
924 | (divdf3, divdf3_internal_lat, divdf3_internal_thr): New. | |
925 | (divtf3, divtf3_internal_lat, divtf3_internal_thr): New. | |
926 | (adddf3_trunc, subdf3_trunc, muldf3_trunc): New. | |
927 | (madddf4_trunc, msubdf4_trunc, nmuldf3_trunc): New. | |
928 | (nmadddf4_alts, nmadddf4_trunc): New. | |
929 | (addtf3_truncsf, addtf3_truncdf, subtf3_truncsf): New. | |
930 | (subtf3_truncdf, multf3_truncsf, multf3_truncdf): New. | |
931 | (multf3_truncsf_alts, multf3_truncdf_alts): New. | |
932 | (maddtf4_truncsf, maddtf4_truncdf, maddtf4_alts_truncdf): New. | |
933 | (msubtf4_truncsf, msubtf4_truncdf, nmultf3_truncsf): New. | |
934 | (nmultf3_truncdf, nmaddtf4_truncsf, nmaddtf4_truncdf): New. | |
935 | (nmaddtf4_truncdf_alts): New. | |
936 | (recip_approx): Don't predicate. | |
937 | ||
938566fb RH |
938 | 2000-09-13 Richard Henderson <rth@cygnus.com> |
939 | ||
940 | * config/ia64/lib1funcs.asm (__divsf3): Protect fnorm.s with p6. | |
941 | ||
c349e40b SC |
942 | 2000-09-13 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
943 | ||
944 | * flags.h (flag_dump_rtl_in_asm): Declare. | |
945 | * toplev.c (flag_dump_rtl_in_asm): Define. | |
946 | (decode_d_option): Set flag_dump_rtl_in_asm and flag_print_asm_name | |
947 | if -dP is specified. | |
948 | * rtl.h (print_rtx_head): Declare. | |
949 | * print-rtl.c (print_rtx_head): Define. | |
950 | (print_rtx): Print the string pointed to by print_rtx_head | |
951 | at beginning of each dump line. | |
952 | (print_rtl): Likewise. | |
953 | (print_rtl_single): Likewise. | |
954 | * final.c (final_scan_insn): Dump the insn in the assembly | |
955 | file for debugging. | |
956 | * gcc.1: Document -dP option. | |
957 | * invoke.texi (Debugging Options): Likewise. | |
958 | ||
2856c3e3 SC |
959 | 2000-09-13 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
960 | ||
961 | * md.texi (Machine Constraints): Document the 68HC11 constraints. | |
962 | * install.texi (Configurations): Document the 68HC11&68HC12 port. | |
963 | * invoke.texi (Option Summary, M68hc1x Options): Document the options. | |
964 | ||
1ca04dc8 DC |
965 | Tue Sep 12 13:51:13 2000 Denis Chertykov <denisc@overta.ru> |
966 | ||
967 | * config/avr/avr.h (ASSEMBLER_DIALECT): New macro declared. | |
968 | * config/avr/avr.md (*movstrqi_insn): Cleanup output template. | |
969 | (*clrstrqi): Likewise. | |
970 | (xorhi3,xorsi3,absqi2): Likewise. | |
971 | (one_cmplhi2,one_cmplsi2): Likewise. | |
972 | (addsi3): Two stupid constraint alternatives removed. | |
973 | (extendhisi2): Use `movw' for enhanced avr cores. | |
974 | (zero_extendhisi2): Likewise. | |
975 | ||
bb07060a JW |
976 | Wed Sep 13 02:31:23 EDT 2000 John Wehle (john@feith.com) |
977 | ||
978 | * alias.c (find_base_term): Use frame_pointer_rtx | |
979 | when handling an ADDRESSOF. | |
980 | ||
981 | * cse.c (canon_hash): Handle USE of BLKmode memory. | |
982 | (cse_insn): Outgoing arguments for a libcall don't | |
983 | affect any recorded expressions. | |
984 | ||
d21445e7 TT |
985 | 2000-09-12 Tom Tromey <tromey@cygnus.com> |
986 | ||
987 | * configure, config.in: Rebuilt. | |
988 | * configure.in: Check for iconv, nl_langinfo, langinfo.h. | |
989 | ||
5c80f6e6 JJ |
990 | 2000-09-12 Jakub Jelinek <jakub@redhat.com> |
991 | ||
992 | * c-lex.c (lex_string): Use charwidth to compute bytemask. | |
993 | * expr.c (expand_expr): Don't optimize constant array references | |
994 | initialized with wide string constants. | |
995 | ||
635a2a90 MH |
996 | 2000-09-13 Michael Hayes <mhayes@cygnus.com> |
997 | ||
a191f0ee | 998 | * loop.c (note_set_pseudo_multiple_uses): Correct. |
635a2a90 | 999 | |
cc2999aa JW |
1000 | 2000-09-12 Jim Wilson <wilson@cygnus.com> |
1001 | ||
1002 | * ifcvt.c (noce_process_if_block): If A and B are the same, and no | |
1003 | else block, and X has side-effects, then fail. | |
1004 | ||
a0b6cdee GM |
1005 | 2000-09-12 Greg McGary <greg@mcgary.org> |
1006 | ||
1007 | * config/mips/mips-protos.h | |
1008 | (trap_cmp_op, mips_gen_conditional_trap): New func decls. | |
1009 | * config/mips/mips.h (ISA_HAS_COND_TRAP): New macro. | |
1010 | (PREDICATE_CODES): Add "trap_cmp_op". | |
1011 | * config/mips/mips.c | |
1012 | (trap_cmp_op, mips_gen_conditional_trap): New functions. | |
1013 | * config/mips/mips.md (trap, conditional_trap): New patterns. | |
1014 | ||
24948ccc BS |
1015 | 2000-09-12 Bernd Schmidt <bernds@redhat.co.uk> |
1016 | ||
1017 | * flow.c (try_pre_increment_1): Don't do anything to sets of the stack | |
1018 | pointer. | |
1019 | ||
3ff5f682 KG |
1020 | 2000-09-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1021 | ||
1022 | * builtins.c (built_in_decls): New array. | |
1023 | (expand_builtin_fputs): New function. | |
1024 | (expand_builtin): Handle BUILT_IN_FPUTC and BUILT_IN_FPUTS. | |
1025 | ||
1026 | * builtins.def (BUILT_IN_FPUTC, BUILT_IN_FPUTS): New members. | |
1027 | ||
1028 | * c-common.c (c_common_nodes_and_builtins): Handle fputc/fputs. | |
1029 | ||
1030 | * tree.h (built_in_decls): New array. | |
1031 | ||
208b0ab1 JL |
1032 | Tue Sep 12 08:53:57 2000 Jeffrey A Law (law@cygnus.com) |
1033 | ||
1034 | * convex.md: Use "+" instead of "=" for outputs wrapped in a | |
1035 | STRICT_LOW_PART. | |
1036 | * i370.md, i386.md, ns32k.md, sh.md, vax.md: Likewise. | |
1037 | ||
a86dc4a3 KH |
1038 | 2000-09-12 Kazu Hirata <kazu@hxi.com> |
1039 | ||
7a403706 KH |
1040 | * haifa-sched.c: Fix formatting. |
1041 | ||
c9541287 KH |
1042 | * genattrtab.c: Fix formatting. |
1043 | ||
a86dc4a3 KH |
1044 | * unroll.c: Fix formatting. |
1045 | ||
3af556f7 BK |
1046 | 2000-09-12 Bruce Korb <bkorb@gnu.org> |
1047 | ||
1048 | * fixinc/fixfixes.c: make a type for the fix procedure & use it, | |
1049 | remove obsolete code | |
1050 | * fixinc/fixincl.c: Use PARAMS, not _P_. Add no-op default to switch. | |
1051 | * fixinc/fixincl.tpl: make non-exported arrays static scope | |
1052 | * fixinc/fixincl.x: regenerate | |
1053 | * fixinc/fixlib.h: Use PARAMS, not _P_ | |
1054 | * fixinc/fixtests.c: make a type for the test proc & use it | |
1055 | * fixinc/server.h: Use PARAMS, not _P_ | |
1056 | ||
32892c52 KG |
1057 | 2000-09-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1058 | ||
1059 | * c-typeck.c (process_init_element): Avoid union init warnings on | |
1060 | floating point zero. Don't crash on unions containing structs. | |
1061 | ||
ae0a1c23 AO |
1062 | 2000-09-12 Alexandre Oliva <aoliva@redhat.com> |
1063 | ||
1064 | * config/sh/sh.h (PREDICATE_CODES): Add CONST_DOUBLE to | |
1065 | general_movsrc_operand, and remove CONST_INT from | |
1066 | general_movdst_operand. | |
1067 | ||
f1c1dfc3 BS |
1068 | 2000-09-12 Bernd Schmidt <bernds@redhat.co.uk> |
1069 | ||
1070 | * cse.c (approx_reg_cost): If SMALL_REGISTER_CLASSES, return INT_MAX | |
1071 | if a reference to non-fixed hardreg is seen. Otherwise, count hard | |
1072 | regs with a higher cost. | |
1073 | (preferrable): Deal with cases where either cost or regcost is | |
1074 | MAX_COST. | |
1075 | (cse_insn): Use MAX_COST rather than 10000. Always initialize | |
1076 | regcost values. | |
1077 | (COSTS_N_INSNS): Move definition... | |
1078 | * rtl.h: ...here. | |
1079 | (MAX_COST): New macro. | |
1080 | * loop.c (init_loop): Use COSTS_N_INSNS macro instead of hardcoded | |
1081 | constant. | |
1082 | ||
f444e36b MM |
1083 | 2000-09-11 Mark Mitchell <mark@codesourcery.com> |
1084 | ||
1085 | * c-common.h (genrtl_clear_out_block): Remove. | |
1086 | * c-semantics.c (genrtl_clear_out_block): Remove. | |
1087 | (genrtl_while_stmt): Don't call it. | |
1088 | (genrtl_for_stmt): Likewise. | |
1089 | ||
a58d32c2 ZW |
1090 | 2000-09-11 Zack Weinberg <zack@wolery.cumb.org> |
1091 | ||
1092 | * cppfiles.c: Move all default-#defines to top of file. | |
1093 | (open_include_file): Replace by lookup_include_file. | |
1094 | (read_with_read, read_file): Merged into read_include_file. | |
1095 | (stack_include_file, purge_cache): New functions. | |
1096 | (close_cached_fd): Delete. | |
dd745546 | 1097 | (lookup_include_file, read_include_file, _cpp_pop_file_buffer): |
a58d32c2 ZW |
1098 | Cache the in-memory buffer, not the file descriptor. |
1099 | ||
1100 | * cpphash.h (struct include_file): Add buffer, st, refcnt, | |
1101 | mapped fields. | |
1102 | (xcnew): New utility macro. | |
1103 | (DO_NOT_REREAD, NEVER_REREAD): Move up by struct include_file. | |
1104 | * cpplib.h (struct cpp_buffer): Remove mapped field. | |
1105 | ||
1106 | 2000-09-11 Zack Weinberg <zack@wolery.cumb.org> | |
1107 | ||
1108 | * cpplex.c (parse_string): Accept backslash space newline as a | |
1109 | line continuation. | |
1110 | (lex_line): Likewise. | |
1111 | (_cpp_get_token): Remove hard limit on macro nesting. | |
1112 | ||
bfa29b63 PT |
1113 | 2000-09-12 Philipp Thomas <pthomas@suse.de> |
1114 | ||
1115 | * aclocal.m4 (AM_WITH_NLS): Don't force use of included gettext. | |
1116 | * configure: Rebuilt. | |
1117 | ||
97ca9316 MH |
1118 | 2000-09-13 Michael Hayes <mhayes@cygnus.com> |
1119 | ||
1120 | * flow.c (split_block): Fix update of registers live at | |
1121 | end of split block. | |
1122 | ||
d90ffc8d JH |
1123 | Tue Sep 12 01:51:38 MET DST 2000 Jan Hubicka <jh@suse.cz> |
1124 | ||
1125 | * i386.md (add?i_3, add?i_5): New. | |
1126 | (add?i_4): Rename from add?i_3; Fix compare pattern. | |
1127 | (sub?i_3, xor?i_3, ior?i_3): New. | |
1128 | ||
1129 | * genrecog.c (write_tree): Output code to clear insn_extract cache. | |
1130 | * genattrtab.c (write_attr_case): Gen call to extract_insn_cache | |
1131 | instead of extract_insn and extract_constrain_insn_cache instead of | |
1132 | extract_insn and constrain_operands. | |
1133 | * recog.c (extract_insn_cached, extract_constrain_insn_cached): | |
1134 | New functions. | |
1135 | (extract_insn): Clear which_alternative. | |
1136 | (constrain_operands): Set which_alternative to -1 when failed. | |
1137 | * recog.h (extract_constrain_insn_cached, extract_insn_cached): | |
1138 | Declare. | |
1139 | ||
4843bda9 MH |
1140 | 2000-09-11 Matthew Hiller <hiller@redhat.com> |
1141 | ||
1142 | * config/h8300/h8300.md (movstrictqi): Changed constraint modifier | |
1143 | on operand 0 to '+'. | |
1144 | (movstricthi): Likewise. | |
1145 | ||
ed5bb68d MH |
1146 | 2000-09-12 Michael Hayes <mhayes@cygnus.com> |
1147 | ||
1148 | * loop.h (LOOP_IVS): New macro. | |
1149 | (REG_IV_TYPE, REG_IV_INFO): Add ivs argument. | |
1150 | (struct loop_ivs): New. | |
1151 | (struct loop_info): Add ivs field. | |
1152 | (reg_iv_type, reg_iv_info): Delete prototype. | |
1153 | (reg_biv_class, loop_iv_list): Likewise. | |
1154 | * loop.c (record_biv, find_life_end): Pass loop argument. | |
1155 | (reg_iv_type): Remove global array and use | |
1156 | field in loop_regs structure within loop_ivs structure. | |
1157 | (reg_iv_info, reg_biv_class, loop_iv_list): Likewise. | |
1158 | (first_increment_giv, last_increment_giv): Use entry in | |
1159 | loop_ivs structure. | |
1160 | (record_initial): Pass ivs pointer. | |
1161 | * unroll.c (copy_loop_body, remap_split_bivs): Add loop argument. | |
1162 | ||
1ecd860b MH |
1163 | 2000-09-12 Michael Hayes <mhayes@cygnus.com> |
1164 | ||
1165 | * loop.h (LOOP_REGS): New macro. | |
1166 | (struct loop_regs): New. | |
1167 | (struct loop_info): Add regs field. | |
dd745546 | 1168 | * loop.c (set_in_loop): Remove global array and store |
1ecd860b MH |
1169 | in loop_regs structure as part of loop_info structure. |
1170 | (n_times_set, may_not_optimize): Likewise. | |
1171 | (reg_single_usage, moved_once): Likewise. | |
1172 | (count_one_set): Add regs argument. | |
1173 | (combine_movables, rtx_equal_for_loop_p, combine_givs): Likewise. | |
1174 | (set_pseudo_multiple_uses): Pass regs pointer. | |
1175 | ||
0a5b41f2 MH |
1176 | 2000-09-12 Michael Hayes <mhayes@cygnus.com> |
1177 | ||
1178 | * unroll.c (iteration_info): Subsume into loop_iterations. | |
1179 | * loop.h (loop_info): New field iv. | |
1180 | ||
5d6a16e2 MH |
1181 | 2000-09-12 Michael Hayes <mhayes@cygnus.com> |
1182 | ||
1183 | * basic-block.h (LOOP_TREE, LOOP_PRE_HEADER, LOOP_EDGES): New. | |
1184 | (LOOP_EXITS_DOMS, LOOP_ALL): Likewise. | |
1185 | (flow_loops_update): New prototype. | |
1186 | (flow_loops_find): Add flags to prototype. | |
1187 | (struct loop): Add `pre_header_root' and `pre_header_trace' fields. | |
1188 | * flow.c (flow_loop_pre_header_scan): New. | |
1189 | (flow_loop_dump): Dump pre-header root and trace and exit dominators. | |
1190 | (flow_loop_free): Free pre-header root and trace and exit dominators. | |
1191 | (flow_loops_find): New argument flags. | |
1192 | (flow_loops_update): New function. | |
1193 | * toplev.c (rest_of_compilation): Add flag argument to flow_loops_find. | |
1194 | ||
c586192c MH |
1195 | 2000-09-12 Michael Hayes <mhayes@cygnus.com> |
1196 | ||
1197 | * basic-block.h (split_block, update_bb_for_insn): New prototypes. | |
1198 | * flow.c (split_block, update_bb_for_insn): New functions. | |
1199 | ||
a5e5cf67 RH |
1200 | 2000-09-11 Richard Henderson <rth@cygnus.com> |
1201 | ||
1202 | * cse.c (fold_rtx): Honor NO_FUNCTION_CSE. | |
1203 | ||
655f2eb9 RH |
1204 | 2000-09-11 Richard Henderson <rth@cygnus.com> |
1205 | ||
1206 | * config/ia64/ia64-protos.h (fr_nonimmediate_operand): Declare. | |
1207 | * config/ia64/ia64.c (fr_nonimmediate_operand): New. | |
1208 | (ia64_override_options): Prevent optimizing division for both | |
1209 | latency and throughput. | |
1210 | (rtx_needs_barrier): Handle frcpa. | |
1211 | * config/ia64/ia64.h (MASK_INLINE_DIV_LAT): New. | |
1212 | (MASK_INLINE_DIV_THR, TARGET_INLINE_DIV_LAT): New. | |
1213 | (TARGET_INLINE_DIV_THR, TARGET_INLINE_DIV): New. | |
1214 | (TARGET_SWITCHES): Add -minline-divide-min-latency and | |
1215 | -minline-divide-max-throughput. | |
1216 | (PREDICATE_CODES): Update. | |
1217 | * config/ia64/ia64.md (extendsidi2): Remove * from f case. | |
1218 | (zero_extendsidi2): Likewise. Fix typo in f case insn. | |
1219 | (extendsfdf2): Add cases for gr<->fr and fr<->mem. | |
1220 | (extendsftf2): Likewise. | |
1221 | (extenddftf2): Likewise. | |
1222 | (fix_trunctfdi2_alts): New. | |
1223 | (fixuns_trunctfdi2_alts): New. | |
1224 | (madd*4): Rename from madd*3. | |
1225 | (divsi3, modsi3, udivsi3, umodsi3): New. | |
1226 | (divsi3_internal): New. | |
1227 | (divdi3, moddi3, udivdi3, umoddi3): New. | |
1228 | (divdi3_internal_lat, divdi3_internal_thr): New. | |
1229 | (multf3_alts, maddtf4_alts, nmaddtf4_alts): New. | |
1230 | (recip_approx): New. | |
1231 | ||
b5d7770c AO |
1232 | 2000-09-11 Alexandre Oliva <aoliva@redhat.com> |
1233 | ||
1234 | * print-rtl.c (debug_call_placeholder_verbose): New variable. | |
1235 | (print_rtx) [CALL_PLACEHOLDER]: Dump all call sequences if it is | |
1236 | set. | |
1237 | * integrate.c (copy_rtx_and_substitute): Don't share | |
1238 | LEAF_REG_REMAPpable registers with the inlined function. Don't | |
1239 | share the function value with calling sequences. | |
1240 | ||
6ff85fd8 JJ |
1241 | 2000-09-11 Jakub Jelinek <jakub@redhat.com> |
1242 | ||
2a1da89b JJ |
1243 | * c-decl.c (do_case): Fix a typo. |
1244 | ||
6ff85fd8 JJ |
1245 | * combine.c (simplify_if_then_else): Don't convert a == b ? b : a |
1246 | to a if the comparison is floating mode and not -ffast-math. | |
1247 | * simplify-rtx.c (simplify_ternary_operation): Likewise. | |
1248 | ||
4102c782 R |
1249 | Mon Sep 11 20:07:48 2000 J"orn Rennecke <amylaar@redhat.co.uk> |
1250 | ||
1251 | * sh.h (INITIALIZE_TRAMPOLINE): Remove stray call to | |
1252 | gen_ic_invalidate_line. | |
1253 | ||
52a21fc6 PB |
1254 | 2000-09-11 Philip Blundell <pb@futuretv.com> |
1255 | ||
1256 | * config/arm/elf.h (SUBTARGET_CPP_SPEC): Don't define `arm_elf'. | |
1257 | ||
669ed2b1 UD |
1258 | Mon Sep 11 10:48:41 2000 Ulrich Drepper <drepper@redhat.com> |
1259 | ||
1260 | * install.texi (LANGUAGES): Update to include new languages. | |
1261 | * INSTALL: Rebuilt. | |
1262 | ||
50936d27 DD |
1263 | 2000-09-11 DJ Delorie <dj@redhat.com> |
1264 | ||
1265 | * gcc.c (main): Don't warn about unused -B prefixes | |
1266 | (unused_prefix_warnings): remove | |
1267 | ||
00174bdf KH |
1268 | 2000-09-11 Kazu Hirata <kazu@hxi.com> |
1269 | ||
f5d927c0 KH |
1270 | * final.c: Fix formatting. |
1271 | ||
00174bdf KH |
1272 | * integrate.c: Fix formatting. |
1273 | ||
b14066a9 GK |
1274 | 2000-09-11 Geoff Keating <geoffk@cygnus.com> |
1275 | ||
1276 | * alias.c (memrefs_conflict_p): An ADDRESSOF does conflict, sorry. | |
1277 | ||
e695931e BS |
1278 | 2000-09-11 Bernd Schmidt <bernds@redhat.co.uk> |
1279 | ||
1280 | * reload.c (regno_clobbered_p): Fix thinko in previous change. | |
1281 | ||
456aadaa SC |
1282 | 2000-09-10 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
1283 | ||
1284 | * gcc.1: Document 68hc11 specific options. | |
1285 | ||
9cb8fcaf GK |
1286 | 2000-09-10 Geoff Keating <geoffk@cygnus.com> |
1287 | ||
e0f7170a GK |
1288 | * config/rs6000/sysv4.h (MASK_LONG_DOUBLE_128): Define. |
1289 | (TARGET_LONG_DOUBLE_128): Define. | |
1290 | (SUBTARGET_SWITCHES): Add -mlong-double-64 and -mlong-double-128. | |
1291 | (LONG_DOUBLE_TYPE_SIZE): Redefine. | |
1292 | (MAX_LONG_DOUBLE_TYPE_SIZE): Define. | |
1293 | (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define depending on definition | |
1294 | of __LONG_DOUBLE_128__. | |
1295 | (CPP_SYSV_SPEC): Define __LONG_DOUBLE_128__ if -mlong-double-128 | |
1296 | passed. | |
1297 | (CPP_LONGDOUBLE_DEFAULT_SPEC): Define. | |
1298 | (CPP_SYSV_DEFAULT_SPEC): Define. | |
1299 | (SUBTARGET_EXTRA_SPECS): Add cpp_longdouble_default. | |
1300 | (INIT_TARGET_OPTABS): Define. | |
1301 | ||
9cb8fcaf GK |
1302 | * config/rs6000/aix.h (RS6000_ITRUNC): Moved from rs6000.h. |
1303 | (RS6000_UITRUNC): Likewise. | |
1304 | (INIT_TARGET_OPTABS): New macro. | |
1305 | * config/rs6000/rs6000.c (rs6000_trunc_used): Delete. | |
1306 | (trunc_defined): Delete. | |
1307 | (output_prolog): Don't output .extern definitions for fp->int | |
1308 | conversion routines, ASM_OUTPUT_EXTERNAL_LIBCALL will do it. | |
1309 | * config/rs6000/rs6000.h (rs6000_trunc_used): Delete. | |
1310 | (trunc_defined): Delete. | |
1311 | (RS6000_ITRUNC): Moved to aix.h. | |
1312 | (RS6000_UITRUNC): Likewise. | |
1313 | * config/rs6000/rs6000.md (fix_truncdfsi2): Fail if it would | |
1314 | only emit a libcall. | |
1315 | (fixuns_truncdfsi2): Delete. | |
1316 | (trunc_call): Delete. | |
1317 | (trunc_call_rtl): Delete. | |
1318 | ||
8f820299 ZW |
1319 | 2000-09-10 Zack Weinberg <zack@wolery.cumb.org> |
1320 | ||
1321 | * varasm.c (make_decl_rtl): Restore leading star on | |
dd745546 | 1322 | DECL_ASSEMBLER_NAME set for decls with an asmspec. |
8f820299 | 1323 | |
4337bc93 ZW |
1324 | 2000-09-10 Zack Weinberg <zack@wolery.cumb.org> |
1325 | ||
1326 | * c-pragma.c (handle_pragma_pack): Correct parsing logic so it | |
1327 | won't give a spurious error for '#pragma pack()'. Simplify | |
1328 | control flow for readability. 'reset' action is not necessary. | |
1329 | ||
d8ea8f28 ZW |
1330 | 2000-09-10 Zack Weinberg <zack@wolery.cumb.org> |
1331 | ||
1332 | * defaults.h: Provide default definitions for: CHAR_TYPE_SIZE, | |
1333 | SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, | |
1334 | LONG_LONG_TYPE_SIZE, WCHAR_TYPE_SIZE, FLOAT_TYPE_SIZE, | |
1335 | DOUBLE_TYPE_SIZE, LONG_DOUBLE_TYPE_SIZE, and WCHAR_UNSIGNED. | |
1336 | ||
1337 | * cppexp.c, dwarfout.c, dwarf2out.c, emit-rtl.c, final.c, optabs.c, | |
1338 | profile.c, sdbout.c, tradcif.y, tree.c: | |
1339 | Include defaults.h if not already included. | |
1340 | Don't define the above macros. | |
1341 | ||
1342 | * Makefile.in: Update dependencies. | |
1343 | ||
56cb9733 MM |
1344 | 2000-09-10 Mark Mitchell <mark@codesourcery.com> |
1345 | ||
1346 | * c-common.h (add_stmt): Change prototype. | |
1347 | (RECHAIN_STMTS): New macro. | |
1348 | (CASE_LABEL_DECL): Likewise. | |
1349 | (genrtl_case_label): Change prototype. | |
1350 | (c_expand_start_case): Remove prototype. | |
1351 | (build_case_label): Change prototype. | |
1352 | (decl_constant_value): Declare. | |
1353 | * c-common.c (check_case_value): Handle C++'s extensions to C | |
1354 | semantics. | |
1355 | * c-commnon.def (CASE_LABEL): Add room for the CASE_LABEL_DECL | |
d8ea8f28 | 1356 | field. |
56cb9733 MM |
1357 | * c-parse.in (stmt): Adjust handling of return statements and case |
1358 | laels. | |
1359 | * c-semantics.c (add_stmt): Return the new statement. | |
1360 | (genrtl_return_stmt): Take the RETURN_STMT as input, not the | |
1361 | returned expression. Directly generate RTL, rather than calling | |
1362 | c_expand_return. | |
1363 | (genrtl_switch_stmt): Don't call c_expand_start_case. | |
1364 | (build_case_label): Take the LABEL_DECL as input, too. | |
1365 | (genrtl_case_label): Just call add_case_node. | |
1366 | (expand_stmt): Adjust calls to genrtl_return_stmt and | |
1367 | genrtl_case_label. | |
1368 | * c-tree.h (c_expand_start_case): Declare. | |
1369 | * c-typeck.c (decl_constant_value): Give it external linkage. | |
1370 | (c_expand_return): Don't call expand_return or expand_null_return; | |
1371 | use genrtl_return_stmt instead. | |
1372 | * stmt.c (struct nesting): Remove num_ranges field. | |
1373 | (add_case_node): Give it external linkage. | |
1374 | (expand_start_case): Don't set num_ranges. | |
1375 | (expand_start_case_dummy): Don't clear it. | |
1376 | (pushcase): Rely on add_case_node to handle `default' labels. | |
1377 | (add_case_node): Handle `default' labels. | |
1378 | * tree.c (tree_int_cst_compare): New function. | |
1379 | * tree.h (tree_int_cst_compare): Declare. | |
1380 | (add_case_node): Likewise. | |
1381 | ||
aac02f4e RH |
1382 | 2000-09-10 Richard Henderson <rth@cygnus.com> |
1383 | ||
1384 | * c-parse.in: Revert last change. | |
1385 | (init_reswords): Do not enter disabled keywords into the ridpointers | |
1386 | table, modulo objc weirdness. | |
1387 | (_yylex): Return the canonical spelling for a keyword. | |
1388 | ||
75d8aea7 PB |
1389 | 2000-09-10 Philip Blundell <philb@gnu.org> |
1390 | ||
1391 | * config/arm/arm.h (CPP_ISA_SPEC): Don't define `arm' or `thumb'. | |
1392 | * config/arm/linux-elf.h (CPP_PREDEFINES): Don't define `__arm__'. | |
1393 | ||
d982e46e JW |
1394 | Sun Sep 10 14:30:28 EDT 2000 John Wehle (john@feith.com) |
1395 | ||
1396 | * alias.c (find_base_term): Handle ADDRESSOF. | |
1397 | (memrefs_conflict_p): An ADDRESSOF doesn't conflict. | |
1398 | ||
212d447c DC |
1399 | 2000-09-10 Denis Chertykov <denisc@overta.ru> |
1400 | ||
1401 | * genoutput.c (output_insn_data): Translate <NEWLINE> to \n\ while | |
1402 | outputting templates with many lines. | |
1403 | ||
a746dbf5 SC |
1404 | 2000-09-10 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
1405 | ||
1406 | * libgcc2.h: Use LONG_LONG_TYPE_SIZE instead of MIN_UNITS_PER_WORD | |
1407 | to decide whether 64-bit support must be generated. | |
1408 | ||
1d0f6d89 RH |
1409 | 2000-09-10 Richard Henderson <rth@cygnus.com> |
1410 | ||
1411 | * c-parse.in (asm patterns): Fix volatile check. | |
1412 | ||
e1aa5140 KG |
1413 | 2000-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1414 | ||
1415 | * cppmacro.c (check_trad_stringification): New function. | |
1416 | (save_expansion): If -Wtraditional, warn about stringification of | |
1417 | macro arguments. | |
1418 | ||
afa1738b MH |
1419 | 2000-09-11 Michael Hayes <mhayes@cygnus.com> |
1420 | ||
1421 | * loop.h (struct loop_mem_info): Move from loop.c | |
1422 | (struct loop_info): Add fields store_mems, mems, mems_idx, | |
1423 | mems_allocated, unknown_address_altered, | |
1424 | unknown_constant_address_altered, num_mem_sets, and | |
1425 | first_loop_store_insn. | |
1426 | ||
1427 | * loop.c (loop_store_mems): Replace with field in loop_info struct. | |
1428 | (loop_mems, loop_mems_idx, loop_mems_allocated): Likewise. | |
1429 | (unknown_address_altered, unknown_constant_address_altered): Likewise. | |
1430 | (num_mem_sets): Likewise. | |
dd745546 | 1431 | (replace_loop_mems, replace_loop_regs): New. |
afa1738b MH |
1432 | (struct loop_replace_args): New. |
1433 | (load_mems): Use replace_loop_mems. | |
1434 | (try_copy_prop): Use replace_loop_regs. | |
1435 | (replace_loop_reg, replace_loop_mem): Use loop_replace_args structure. | |
1436 | ||
63883fc3 SC |
1437 | 2000-09-09 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
1438 | ||
1439 | * configure.in: Recognize m6811-elf and m6812-elf. | |
1440 | * configure: Regenerate. | |
1441 | ||
808788fe GK |
1442 | 2000-09-09 Geoff Keating <geoffk@cygnus.com> |
1443 | ||
1444 | * recog.c (validate_replace_rtx_1): Correct MODE parameter in call | |
1445 | to operand_subword. | |
1446 | ||
02055ad6 MH |
1447 | 2000-09-10 Michael Hayes <mhayes@cygnus.com> |
1448 | ||
1449 | * loop.c (struct movables): New. | |
1450 | (num_movables): Move into struct movables. | |
1451 | (the_movables): Change type to struct movables. | |
1452 | (ignore_some_movables): Change struct movable arg to struct movables. | |
dd745546 | 1453 | (force_movables, combine_movables, regs_match_p): Likewise. |
02055ad6 MH |
1454 | (rtx_equal_for_loop_p, move_movables): Likewise. |
1455 | (scan_loop): Change movables to be of type struct movables. | |
1456 | Replace last_movable with field in movables structure. | |
1457 | ||
ae54392b ZW |
1458 | 2000-09-08 Zack Weinberg <zack@wolery.cumb.org> |
1459 | ||
1460 | * c-pragma.c: Don't elide entire file if !HANDLE_GENERIC_PRAGMAS. | |
1461 | (init_pragma): Avoid warning if pfile happens to be unused. | |
1462 | * c-pragma.h: Never define HANDLE_GENERIC_PRAGMAS. Never | |
1463 | define init_pragma to nothing. Always prototype | |
1464 | init_pragma. Prototype dispatch_pragma if !USE_CPPLIB. | |
1465 | ||
1466 | * c-lex.c (process_directive): Always call dispatch_pragma. | |
1467 | Initialize entering_c_header to 0. | |
1468 | ||
385c9217 SC |
1469 | 2000-09-08 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
1470 | ||
1471 | * config/m68hc11/m68hc11.md: New file, machine description for | |
1472 | 68HC11 & 68HC12. | |
1473 | * config/m68hc11/m68hc11.h: New file, definitions for 68HC11 & 68HC12. | |
1474 | * config/m68hc11/m68hc11.c: New file, functions for 68HC11 & 68HC12. | |
1475 | * config/m68hc11/m68hc12.h: New file, definitions for 68HC12. | |
1476 | * config/m68hc11/m68hc11-protos.h: New file. | |
1477 | * config/m68hc11/m68hc11-crt0.S: New file, startup code. | |
1478 | * config/m68hc11/t-m68hc11-gas: New file, makefile fragment. | |
1479 | * config/m68hc11/xm-m68hc11.h: New file, target defs. | |
1480 | * config/m68hc11/larith.asm: New file, libgcc routines. | |
1481 | ||
dfaf3cdb SC |
1482 | 2000-09-08 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
1483 | ||
1484 | * Makefile.in (DPBIT_FUNCS): Add _usi_to_df. | |
1485 | (FPBIT_FUNCS): Add _usi_to_sf. | |
1486 | * config/fp-bit.c (usi_to_float): New function. | |
1487 | * config/fp-bit.h (L_usi_to_sf, L_usi_to_df): Define. | |
1488 | (usi_to_float): Add appropriate #define. | |
1489 | ||
915119a5 BS |
1490 | 2000-09-08 Bernd Schmidt <bernds@redhat.co.uk> |
1491 | ||
1492 | * i386-protos.h (sse_comparison_operator, mmx_reg_operand): Declare | |
1493 | new functions. | |
1494 | * i386.c (sse_comparison_operator, mmx_reg_operand): New functions. | |
1495 | * i386.md (attr "type"): Add sse and mmx types. | |
1496 | (attr "memory"): Handle them without a crash. | |
1497 | (movsi_1, movdi_2): Allow MMX regs. | |
1498 | (movdi splits): Don't split moves involving MMX regs. | |
1499 | (setcc_4): Remove '*' from pattern name so we get a gen_setcc4. | |
1500 | (movv4sf_internal, movv4si_internal, movv8qi_internal, | |
1501 | movv4hi_internal, movv2si_internal, movv8qi, movv4hi, movv2si, | |
1502 | movv4sf, movv4si, pushv4sf, pushv4si, pushv8qi, pushv4hi, pushv2si, | |
1503 | sse_movaps, sse_movups, sse_movmskps, mmx_pmovmskb, mmx_maskmovq, | |
1504 | sse_movntv4sf, sse_movntdi, sse_movhlps, sse_movlhps, sse_movhps, | |
1505 | sse_movlps, sse_loadss, sse_movss, sse_storess, sse_shufps, | |
1506 | addv4sf3, vmaddv4sf3, subv4sf3, vmsubv4sf3, mulv4sf3, vmmulv4sf3, | |
1507 | divv4sf3, vmdivv4sf3, rcpv4sf2, vmrcpv4sf2, rsqrtv4sf2, vmrsqrtv4sf2, | |
1508 | sqrtv4sf2, vmsqrtv4sf2, sse_andti3, sse_nandti3, sse_iorti3, | |
dd745546 AJ |
1509 | sse_xorti3, maskcmpv4sf3, maskncmpv4sf3, vmmaskcmpv4sf3, |
1510 | vmmaskncmpv4sf3, sse_comi, sse_ucomi, sse_unpckhps, sse_unpcklps, | |
915119a5 BS |
1511 | smaxv4sf3, vmsmaxv4sf3, sminv4sf3, vmsminv4sf3, cvtpi2ps, cvtps2pi, |
1512 | cvttps2pi, cvtsi2ss, cvtss2si, cvttss2si, addv8qi3, addv4hi3, | |
1513 | addv2si3, ssaddv8qi3, ssaddv4hi3, usaddv8qi3, usaddv4hi3, subv8qi3, | |
1514 | subv4hi3, subv2si3, sssubv8qi3, sssubv4hi3, ussubv8qi3, ussubv4hi3, | |
1515 | mulv4hi3, smulv4hi3_highpart, umulv4hi3_highpart, mmx_pmaddwd, | |
1516 | mmx_iordi3, mmx_xordi3, mmx_anddi3, mmx_nanddi3, mmx_uavgv8qi3, | |
1517 | mmx_uavgv4hi3, mmx_psadbw, mmx_pinsrw, mmx_pextrw, mmx_pshufw, | |
1518 | eqv8qi3, eqv4hi3, eqv2si3, gtv8qi3, gtv4hi3, gtv2si3, umaxv8qi3, | |
1519 | smaxv4hi3, uminv8qi3, sminv4hi3, ashrv4hi3, ashrv2si3, lshrv4hi3, | |
1520 | lshrv2si3, mmx_lshrdi3, ashlv4hi3, ashlv2si3, mmx_ashldi3, | |
1521 | mmx_packsswb, mmx_packssdw, mmx_packuswb, mmx_punpckhbw, | |
1522 | mmx_punpckhwd, mmx_punpckhdq, mmx_punpcklbw, mmx_punpcklwd, | |
1523 | mmx_punpckldq, emms, sfence, ldmxcsr, prefetch, stmxcsr, sse_clrti, | |
1524 | mmx_clrdi): New patterns. | |
1525 | ||
8e49e00a RE |
1526 | 2000-09-08 Richard Earnshaw <rearnsha@arm.com> |
1527 | ||
1528 | * arm.c: Don't include tm.h directly. | |
1529 | ||
bd5621a3 JH |
1530 | Fri Sep 8 14:34:56 MET DST 2000 Jan Hubicka <jh@suse.cz> |
1531 | ||
1532 | * recog.c (validate_replace_rtx_1): Fix confusion about equality | |
1533 | testing; simplify subregs of constants and nested subregs. | |
e65d02cf | 1534 | |
6b3783de AO |
1535 | 2000-09-08 Alexandre Oliva <aoliva@redhat.com> |
1536 | ||
1537 | * config/sh/sh.md (symPLT_label2reg): Use operand3 for PIC reg. | |
1538 | ||
82be40f7 BS |
1539 | 2000-09-08 Bernd Schmidt <bernds@redhat.co.uk> |
1540 | ||
1541 | * combine.c (combine_simplify_rtx): Try to simplify VEC_SELECT of a | |
1542 | VEC_CONCAT. | |
9af354b7 BS |
1543 | * rtl.texi (description of USE): Add note about possible pitfalls |
1544 | with this rtx. | |
ce701d1b BS |
1545 | From Richard Henderson: |
1546 | * reload1.c (choose_reload_regs): Compute need_mode properly. | |
82be40f7 | 1547 | |
4287b5f1 RH |
1548 | 2000-09-07 Richard Henderson <rth@cygnus.com> |
1549 | ||
1550 | * config/ia64/lib1funcs.asm (__divsi3): Use .s1 for frcpa. | |
1551 | (__modsi3, __umodsi3): Likewise. | |
1552 | (__udivsi3): Likewise. Normalize the TFmode values. | |
1553 | ||
c5d71f39 GK |
1554 | 2000-09-07 Geoff Keating <geoffk@cygnus.com> |
1555 | ||
1556 | * config/rs6000/sol-c0.c (_start): Declare `termfunc' parameter | |
1557 | with a prototype. | |
1558 | * config/rs6000/rs6000.h (RS6000_ARG_SIZE): Use cast to suppress | |
1559 | warning. | |
1560 | ||
712646d0 R |
1561 | Fri Sep 8 03:26:38 2000 J"orn Rennecke <amylaar@redhat.co.uk> |
1562 | ||
1563 | * sh.md (cmpeqsi_ior_t, cmpeqsi_and_t): Remove. | |
1564 | (cmpeqdi_t): Add output pattern. | |
1565 | (cmpeqdi_t+1): Don't split when not optimizing. | |
1566 | Restore proper splitting operation. | |
1567 | ||
30acbc3e RH |
1568 | 2000-09-07 Richard Henderson <rth@cygnus.com> |
1569 | ||
1570 | * c-lex.c (process_directive): If not HANDLE_GENERIC_PRAGMAS, | |
1571 | do not call dispatch_pragma. | |
1572 | ||
46146529 JW |
1573 | 2000-09-07 Jim Wilson <wilson@cygnus.com> |
1574 | ||
1575 | * reload.c (push_reload): Use CLASS_CANNOT_CHANGE_MODE_P in addition | |
1576 | to CLASS_CANNOT_CHANGE_MODE. | |
1577 | * config/ia64/ia64.h (CLASS_CANNOT_CHANGE_MODE_P): True only if the | |
1578 | mode classes are different. | |
1579 | ||
6db83155 ZW |
1580 | 2000-09-07 Zack Weinberg <zack@wolery.cumb.org> |
1581 | ||
1582 | * cpplib.h (struct cpp_options): Add user_label_prefix member, | |
1583 | left out of commit which removed cppulp.c. | |
1584 | ||
0d45144b RH |
1585 | 2000-09-07 Richard Henderson <rth@cygnus.com> |
1586 | ||
1587 | * bb-reorder.c (fixup_reorder_chain): Add jump in new block | |
1588 | after switch for CASE_DROPS_THROUGH. | |
1589 | ||
e8cb4873 RH |
1590 | 2000-09-07 Richard Henderson <rth@cygnus.com> |
1591 | ||
1592 | * loop.c (strength_reduce): Call check_ext_dependant_givs. | |
1593 | Properly extend the biv initial value for the giv. | |
1594 | (record_biv): Zero ext_dependant. | |
1595 | (record_giv): New argument ext_val. Update all callers. | |
1596 | (general_induction_var): Likewise. | |
1597 | (consec_sets_giv): Likewise. | |
1598 | (simplify_giv_expr): Likewise. Fill in ext_val if we find | |
1599 | a sign-extend, zero-extend, or truncate. | |
1600 | (combine_givs_p): Make sure modes are compatible. | |
1601 | (check_ext_dependant_givs): New. | |
1602 | (extend_value_for_giv): New. | |
1603 | * loop.h (struct induction): Add ext_dependant. | |
1604 | * unroll.c (iteration_info): Extend the biv initial value for the giv. | |
1605 | (find_splittable_givs): Likewise. | |
1606 | (final_giv_value): Likewise. | |
1607 | ||
8b97c5f8 ZW |
1608 | 2000-09-07 Zack Weinberg <zack@wolery.cumb.org> |
1609 | ||
1610 | * c-pragma.h: Define HANDLE_GENERIC_PRAGMAS if | |
1611 | REGISTER_TARGET_PRAGMAS is defined. Duplicate some | |
1612 | definitions from cpplib.h. | |
1613 | * cpplib.h: Don't typedef struct cpp_reader if c-pragma.h has | |
1614 | already done it. | |
1615 | * tm.texi: Document HANDLE_PRAGMA as no longer supported. Add | |
1616 | documentation for REGISTER_TARGET_PRAGMAS. | |
1617 | ||
1618 | * c-lex.c: Include cpplib.h before c-pragma.h. Define a | |
1619 | default-pragma callback to implement -Wunknown-pragmas if | |
1620 | USE_CPPLIB. | |
1621 | * c-parse.in: Move all includes to top of file. | |
1622 | * c-pragma.c: Include cpplib.h before c-pragma.h. Include | |
1623 | tm_p.h. | |
1624 | (dispatch_pragma): Put the namespace in the -Wunknown-pragmas | |
1625 | warning. | |
1626 | (init_pragma): If REGISTER_TARGET_PRAGMAS is defined, call it. | |
1627 | ||
1628 | * arm.h, arm-protos.h, arm.c, | |
1629 | c4x.h, c4x-protos.h, c4x.c, | |
1630 | h8300.h, h8300-protos.h, h8300.c, | |
1631 | i370.h, i370-protos.h, i370.c, | |
1632 | i960.h, i960-protos.h, i960.c, | |
d8ea8f28 | 1633 | sh.h, sh-protos.h, sh.c, |
8b97c5f8 ZW |
1634 | v850.h, v850-protos.h, v850.c: Convert HANDLE_PRAGMA-based |
1635 | pragmata scheme to use REGISTER_TARGET_PRAGMAS instead. | |
1636 | ||
1637 | * d30v.h: Don't mention HANDLE_PRAGMA in comment. Add | |
1638 | multiple include guard. | |
1639 | * i370.md (untyped_call): Use GEN_CALL. | |
1640 | (umodsi3): Remove unused variable. | |
1641 | * sh/elf.h: Don't undef HANDLE_SYSV_PRAGMA. | |
1642 | * v850.c (output_move_single, output_move_double): Constify | |
1643 | return value. | |
1644 | (print_operand): Constify a char *. | |
1645 | * v850.h (struct small_memory_info): Constify name member. | |
1646 | ||
1898584f KH |
1647 | 2000-09-07 Kazu Hirata <kazu@hxi.com> |
1648 | ||
1649 | * config/h8300.h: Fix comment typos. | |
1650 | * config/h8300/h8300.md: Likewise. | |
1651 | * config/h8300/lib1funcs.asm: Likewise. | |
1652 | ||
771c4df3 NB |
1653 | Thu 07-Sep-2000 21:29:00 BST Neil Booth <NeilB@earthling.net> |
1654 | ||
1655 | * Makefile.in: Remove references to cppulp.{c,o}. | |
1656 | * cppinit.c (initialize_builtins, cpp_start_read, | |
1657 | cpp_handle_option): Update to use cpp_options structure. | |
1658 | * cppulp.c: Remove. | |
1659 | ||
2496f0b5 JM |
1660 | 2000-09-07 Joseph S. Myers <jsm28@cam.ac.uk> |
1661 | ||
1662 | * c-common.c (time_char_table): Allow %#b and %#h. | |
1663 | ||
bf6302f0 HB |
1664 | 2000-09-07 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
1665 | ||
1666 | * reorg.c (find_end_label): If the basic block reorder pass moves the | |
1667 | return insn to some other place try to locate it again and put our | |
1668 | end_of_function_label there. | |
1669 | * reorg.c (relax_delay_slots): Check if find_end_label created a | |
1670 | new label that invalidates the current optimazation. | |
1671 | ||
4598ffe9 CM |
1672 | 2000-09-07 Catherine Moore <clm@redhat.com> |
1673 | ||
e8cb4873 RH |
1674 | * unroll.c (unroll_loop): Check for unconditional jumps |
1675 | to loop continuation. Delete if n_iterations is 1. | |
1676 | (ujump_to_loop_cont): New routine. | |
4598ffe9 | 1677 | |
ff427764 BS |
1678 | 2000-09-07 Bernd Schmidt <bernds@redhat.co.uk> |
1679 | ||
1680 | * rtl.c (class_narrowest_mode): Add entries for MODE_VECTOR_INT and | |
1681 | MODE_VECTOR_FLOAT. | |
8441bc30 BS |
1682 | * reload.c (regno_clobbered_p): Accept new arg, MODE, and use it |
1683 | to handle multiword modes correctly. All callers and the declaration | |
1684 | changed. | |
d8ea8f28 | 1685 | |
54f7877c MM |
1686 | 2000-09-06 Mark Mitchell <mark@codesourcery.com> |
1687 | ||
1688 | * c-common.h (prep_stmt): Declare. | |
1689 | (lang_expand_stmt): Likewise. | |
1690 | * c-decl.c (lang_expand_stmt): Remove. | |
1691 | * c-semantics.c (lang_expand_stmt): Define. | |
1692 | (prep_stmt): New function. | |
1693 | (expand_stmt): Handle common statement types here. | |
d8ea8f28 | 1694 | |
93ca1662 NY |
1695 | 2000-09-07 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com> |
1696 | ||
1697 | * configure.in (sh-*-linux*): Added. | |
1698 | * configure: Rebuilt. | |
1699 | * config/sh/t-linux: New file. | |
1700 | * config/sh/sh.h (USERMODE_BIT): Define. | |
1701 | (TARGET_USERMODE): Likewise. | |
1702 | (TARGET_SWITCHES): New switches for the bits above. | |
1703 | (INITIALIZE_TRAMPOLINE): Call __ic_invalidate in USERMODE. | |
1704 | * config/sh/linux.h: New file. | |
1705 | * config/sh/lib1funcs.asm (GLOBAL): Don't prefix symbols with | |
1706 | underscore on linux. | |
1707 | (L_sdivsi3, L_udivsi3): Define for linux. | |
1708 | (L_ic_invalidate): Define. | |
1709 | * invoke.texi (SH Options): Document -musermode. | |
1710 | ||
71105114 AO |
1711 | 2000-09-07 Alexandre Oliva <aoliva@redhat.com> |
1712 | ||
4979c2a9 AO |
1713 | * config/sh/sh.h (OVERRIDE_OPTIONS): Don't disable function |
1714 | CSE unless generating PIC. | |
1715 | ||
71105114 AO |
1716 | * config/sh/sh.md (symPLT_label2reg): Force the initialization of |
1717 | the PIC register. | |
1718 | ||
d5cfb451 L |
1719 | 2000-09-06 H.J. Lu (hjl@gnu.org) |
1720 | ||
1721 | * Makefile.in (clean_s1): Depend on stage_b. | |
1722 | (clean_s2): Depend on stage_d. Don't remove $(VOL_FILES) in | |
1723 | stage2. They are used for "make compare". | |
1724 | ||
ae499cce MM |
1725 | 2000-09-06 Mark Mitchell <mark@codesourcery.com> |
1726 | ||
1727 | Move statement-tree facilities from C++ to C front-end. | |
1728 | * c-common.h (c_tree_index): Add CTI_VOID_ZERO. | |
1729 | (void_zero_node): New macro. | |
1730 | (struct stmt_tree_s): New type. | |
1731 | (stmt_tree): New typedef. | |
1732 | (struct language_function): New type. | |
1733 | (last_tree): New macro. | |
1734 | (last_expr_type): Likewise. | |
1735 | (walk_tree_fn): New typedef. | |
1736 | (current_stmt_tree): New function. | |
1737 | (begin_stmt_tree): Likewise. | |
1738 | (add_stmt): Likewise. | |
1739 | (finish_stmt_tree): Likewise. | |
1740 | (statement_code_p): Likewise. | |
1741 | (lang_statement_code_p): New variable. | |
1742 | (walk_stmt_tree): New function. | |
1743 | (STMT_IS_FULL_EXPR_P): New macro. | |
1744 | * c-common.c (lang_statement_code_p): New variable. | |
1745 | (c_common_nodes_and_builtins): Initialize void_zero_node. | |
1746 | (statement_code_p): New function. | |
1747 | (walk_stmt_tree): Likewise. | |
1748 | * c-decl.c (language_function): Rename to ... | |
1749 | (c_language_function): ... this. Include language_function. | |
1750 | (push_c_function_context): Adjust accordingly. | |
1751 | (pop_c_function_context): Likewise. | |
1752 | (mark_c_function_context): Likewise. | |
1753 | (current_stmt_tree): Define. | |
1754 | * c-semantics.c (begin_stmt_tree): New function. | |
1755 | (add_stmt): Likewise. | |
1756 | (prune_unused_decls): Likewise. | |
1757 | (finish_stmt_tree): Likewise. | |
1758 | ||
4f4b88d0 HB |
1759 | 2000-09-06 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
1760 | ||
e8cb4873 | 1761 | * flow.c (insn_dead_p): Detect dead memory stores with auto increments. |
4f4b88d0 | 1762 | |
f725a3ec KH |
1763 | 2000-09-06 Kazu Hirata <kazu@hxi.com> |
1764 | ||
1765 | * calls.c: Fix formatting. | |
1766 | ||
0806f95f GS |
1767 | 2000-09-06 Graham Stott <grahams@cygnus.co.uk> |
1768 | ||
e8cb4873 | 1769 | * config/i386/i386.h (ADDRESS_COST): Fix typo. |
0806f95f | 1770 | |
0e5921e8 ZW |
1771 | 2000-09-06 Zack Weinberg <zack@wolery.cumb.org> |
1772 | ||
1773 | Integrated preprocessor. | |
1774 | ||
1775 | * Makefile.in: Remove all references to c-parse.gperf, | |
1776 | c-gperf.h, and c-parse.h. Remove -d from yacc command line | |
1777 | generating c-parse.c. Update dependencies. | |
1778 | * c-parse.gperf, c-gperf.h: Delete. | |
1779 | ||
1780 | * c-common.c: Don't define parse_options, cpp_token, yy_cur, | |
1781 | yy_lim, or yy_get_token. Don't define get_directive_line if | |
1782 | USE_CPPLIB. | |
1783 | * c-common.h: Add multiple include guard. Define RID values | |
1784 | for every keyword in C, C++, and Objective C. Put all the | |
1785 | modifiers first. | |
1786 | (struct c_fileinfo, get_fileinfo, dump_time_statistics): New. | |
1787 | * c-decl.c (c_decode_option): Handle -lang-objc here. | |
1788 | (print_lang_identifier): Handle C_IS_RESERVED_WORD case. | |
1789 | (grokdeclarator): Adjust for new RID scheme. | |
1790 | (extract_interface_info): New stub. | |
1791 | * c-lang.c: Don't declare yy_cur or parse_options. | |
1792 | (lang_init_options): Call cpp_init. Don't call | |
1793 | cpp_options_init. | |
1794 | (lang_init): Don't call check_newline if USE_CPPLIB. | |
1795 | ||
1796 | * c-lex.c: Don't include c-parse.h. Do include timevar.h. | |
1797 | Elide lots of unnecessary code if USE_CPPLIB. Delete code | |
1798 | rendered unnecessary by new architecture. Move routines not | |
1799 | shared with C++ to c-parse.in. Maintain a local idea of the | |
1800 | line number. Handle C++ as well as C. | |
1801 | [USE_CPPLIB]: Declare and register callbacks for #ident and | |
1802 | for entering/leaving files. | |
1803 | (init_c_lex, c_lex): Are now the entry points to this file. | |
1804 | (check_newline): Break out directive handling to | |
1805 | process_directive. | |
1806 | (read_ucs, is_extended_char, utf8_extend_token): Moved here | |
1807 | from C++ front end. | |
1808 | (readescape, parse_float): Overhaul. | |
1809 | (lex_number, lex_string, lex_charconst): Break out of c_lex | |
1810 | (n'ee yylex). | |
1811 | (get_fileinfo, update_header_times, dump_one_header, | |
1812 | dump_time_statistics): New and/or moved here from C++. | |
1813 | Support per-file data needed by C++ and per-header timing | |
1814 | statistics (C++ only, at the moment). | |
1815 | * c-lex.h: Update prototypes. Add multiple include guard. | |
1816 | * c-tree.h (struct lang_identifier): Add rid_code field. | |
1817 | (C_IS_RESERVED_WORD, C_RID_CODE): New. | |
1818 | ||
1819 | * c-parse.in: Include c-pragma.h. Remove unnecesary calls to | |
1820 | reinit_parse_for_function and/or position_after_white_space. | |
1821 | (save_filename, save_lineno): Look ahead before saving. | |
1822 | (label -> identifier ':'): Save file and line before shifting ':'. | |
1823 | (reservedwords): No need to call get_identifier. | |
1824 | (init_parse, finish_parse, yyerror, yylex, yyprint, | |
1825 | make_pointer_declarator): Are now here for C/ObjC. | |
1826 | (rid_to_yy): Conversion table from RID constants to Yacc codes. | |
1827 | ||
1828 | * c-pragma.c: Rewrite parsing logic to fit with cpplib's | |
1829 | #pragma registry. Provide dummy implementation of that | |
1830 | interface if !USE_CPPLIB. | |
1831 | * c-pragma.h: Update to match. | |
1832 | ||
1833 | * flags.h: Add multiple include guard. | |
1834 | (flag_detailed_statistics): Moved here from C++. | |
1835 | * toplev.c: Define flag_detailed_statistics. | |
1836 | ||
1837 | * gcc.c (C specs): Use %(trad_capable_cpp) for -E|-M|-MM case | |
1838 | #if USE_CPPLIB. | |
1839 | * timevar.def (TV_CPP, TV_LEX): New. | |
1840 | * timevar.h: Add multiple include guard. | |
1841 | ||
1842 | * objc/lang-specs.h: Use %(trad_capable_cpp) for -E|-M|-MM case | |
1843 | #if USE_CPPLIB. | |
1844 | * objc/objc-act.c: Don't mention yy_cur or parse_options. | |
1845 | Initialize cpplib properly. Force lineno to 0 after first | |
1846 | call to check_newline. Don't handle -lang-objc here. | |
1847 | Move forget_protocol_qualifiers and remember_protocol_qualifiers here. | |
1848 | ||
5638268e DE |
1849 | 2000-09-06 David Edelsohn <edelsohn@gnu.org> |
1850 | ||
1851 | * rs6000.md: Correct function unit definitions for cr_logical and | |
1852 | mtjmpr. | |
1853 | (sCOND): Additionally fail for sgt, slt, sge, sle if !TARGET_POWER | |
1854 | and use portable method for >=0 and floating point >=. Remove | |
1855 | associated matchers. | |
1856 | ||
44835fdd MM |
1857 | 2000-09-06 Mark Mitchell <mark@codesourcery.com> |
1858 | ||
1859 | * extend.texi: Mark named return value extension as deprecated. | |
1860 | ||
bab6226b GK |
1861 | 2000-09-06 Geoff Keating <geoffk@cygnus.com> |
1862 | ||
1863 | * config/rs6000/rs6000.c (rs6000_reverse_condition): Return | |
1864 | the result. | |
1865 | ||
e6513023 GDR |
1866 | 2000-09-06 Gabriel Dos Reis <gdr@codesourcery.com> |
1867 | ||
1868 | * toplev.c (display_help): Fix thinko in documentation. | |
1869 | ||
1870 | * diagnostic.h (output_buffer::indent_skip): New fields. | |
1871 | (output_indentation): New macro. | |
1872 | ||
1873 | * diagnostic.c (output_indent): New function. | |
1874 | (output_set_prefix, clear_diagnostic_info): Use. | |
1875 | (output_emit_prefix): Predict future indentation. | |
1876 | ||
112c7aea DD |
1877 | 2000-09-06 DJ Delorie <dj@redhat.com> |
1878 | ||
1879 | * Makefile.in (stage_*): add more dependencies to ensure parallel | |
1880 | builds build correctly | |
1881 | ||
1bac0fb4 MH |
1882 | 2000-09-06 Manfred Hollstein <manfredh@redhat.com> |
1883 | ||
1884 | * Makefile.in (bootstrap-lean): Depend on bootstrap-lean_g, | |
1885 | not bootstrap-lean_f. | |
1886 | ||
f472a17c AS |
1887 | 2000-09-06 Andreas Schwab <schwab@suse.de> |
1888 | ||
1889 | * mklibgcc.in: Emit rule for libgcc-stage-start. | |
1890 | * Makefile.in (stage1-start, stage2-start, stage3-start, | |
1891 | stage4-start): Don't handle libgcc here, use libgcc.mk instead. | |
1892 | ||
630c79be | 1893 | 2000-09-06 Bernd Schmidt <bernds@redhat.co.uk> |
611bbf2a BS |
1894 | |
1895 | * local-alloc.c (local_alloc): Ignore CLASS_LIKELY_SPILLED. | |
1896 | (update_equiv_regs): Likewise, except for the mn10200 kludge. | |
1897 | (combine_regs): Likewise. | |
1898 | ||
630c79be BS |
1899 | * Makefile.in (cse.o): Depend on $(BASIC_BLOCK_H). |
1900 | * cse.c: Include "basic-block.h". | |
1901 | (struct table_elt): New field REGCOST. | |
1902 | (CHEAP_REG): Delete macro. | |
1903 | (COST): Return 0 for REGs. | |
1904 | (approx_reg_cost_1, approx_reg_cost, preferrable): New functions. | |
1905 | (notreg_cost): Return 0 for appropriate SUBREGs. | |
1906 | (COSTS_N_INSNS): Return N * 2. | |
1907 | (rtx_cost): Return 0 for REGs, and use cost of nested rtx for cheap | |
1908 | SUBREGs. | |
1909 | (CHEAPER): Use new function preferrable. | |
1910 | (insert): Initialize REGCOST member. | |
1911 | (find_best_addr): Use approx_reg_cost for estimation of register | |
1912 | usage. | |
1913 | (cse_insn): Likewise. | |
1914 | * loop.c (iv_add_mult_cost): New function. | |
1915 | (add_cost, shift_cost, mult_cost): Delete variables. | |
1916 | (init_loop): Don't initialize add_cost; reduce copy_cost by half. | |
1917 | (strength_reduce): Use iv_add_mult_cost instead of fixed add_cost. | |
1918 | Make code that detects autoinc opportunities slightly less optimistic. | |
1919 | (simplify_giv_expr): If expression contains other reg that is also a | |
1920 | giv, only increment benefit if this is the only use of that reg. | |
1921 | (consec_sets_giv): Take that change into account. | |
1922 | (combine_givs): Slightly more verbose output. | |
1923 | ||
1924 | * i386.h (RTX_COSTS): For MULT, return true cost of multiplication, | |
1925 | not the cost of an equivalent shift. | |
1926 | * sh-protos.h (addsubcosts): Declare. | |
1927 | * sh.c (addsubcosts): New function. | |
1928 | * sh.h (CONST_COSTS): If CONST_OK_FOR_I, then return 0. | |
1929 | (RTX_COSTS): Tweak. Use addsubcosts. | |
1930 | (ADDRESS_COST): Return higher cost for reg+reg addressing. | |
1931 | ||
39a10a29 GK |
1932 | 2000-09-06 Geoff Keating <geoffk@cygnus.com> |
1933 | ||
1934 | * config/rs6000/rs6000.c (validate_condition_mode): New function. | |
1935 | (branch_comparison_operator): Call validate_condition_mode to | |
1936 | abort rather than returning 0. | |
1937 | (branch_positive_comparison_operator): New function. | |
1938 | (scc_comparison_operator): Call validate_condition_mode to abort | |
1939 | rather than returning 0. | |
1940 | (ccr_bit): Call validate_condition_mode. Update for | |
1941 | new branch scheme. | |
1942 | (print_operand): Delete %C modifier. Update %E case | |
1943 | to use EQ bit not SO bit. | |
1944 | (rs6000_reverse_condition): New function. | |
1945 | (rs6000_generate_compare): New function. | |
1946 | (rs6000_emit_sCOND): New function. | |
1947 | (rs6000_emit_cbranch): New function. | |
1948 | (output_cbranch): The length of a long branch insn is | |
1949 | now only 8 bytes. Add validate_condition_mode. Use | |
1950 | rs6000_reverse_condition. Remove cror generation. | |
bab6226b | 1951 | |
39a10a29 GK |
1952 | * config/rs6000/rs6000.h: Update comments. |
1953 | (PREDICATE_CODES): Add new predicate. Update codes used | |
1954 | by branch_comparison_operator and scc_comparison_operator. | |
1955 | * config/rs6000/rs6000-protos.h: Add prototypes for | |
1956 | new external functions. | |
1957 | * config/rs6000/rs6000.md: Add new scheduling parameters | |
1958 | for cr_logical instructions. Change length of branch | |
1959 | instructions. | |
1960 | (bCOND patterns): Call rs6000_emit_cbranch. | |
1961 | (sCOND patterns): Call rs6000_emit_sCOND. | |
1962 | (branch patterns): Change lengths to 4. | |
1963 | (cr logical patterns): New. | |
1964 | ||
2a4bbffa RH |
1965 | 2000-09-06 Richard Henderson <rth@cygnus.com> |
1966 | ||
1967 | * config/i386/i386.md (call_pop): Fix test for setting | |
1968 | current_function_uses_pic_offset_table. | |
1969 | (call, call_value_pop, call_value): Likewise. | |
1970 | ||
eab828ba ZW |
1971 | 2000-09-06 Zack Weinberg <zack@wolery.cumb.org> |
1972 | ||
1973 | * timevar.c (timevar_add): Delete. | |
1974 | (timevar_get): Also count time since the selected timer was | |
1975 | last updated. Do not examine the timevar stack if the | |
1976 | selected timer is standalone. | |
1977 | ||
f1d6a533 DA |
1978 | 2000-09-05 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
1979 | ||
1980 | * gthr-dce.h (__gthread_objc_mutex_deallocate): Free mutex->backend. | |
1981 | ||
53c5b5d7 JM |
1982 | 2000-09-05 Jason Merrill <jason@redhat.com> |
1983 | ||
1984 | * c-decl.c (finish_incomplete_decl): Don't call complete_array_type | |
1985 | for 'extern' arrays. | |
1986 | ||
3392dafc RH |
1987 | 2000-09-05 Richard Henderson <rth@cygnus.com> |
1988 | ||
1989 | * config/ia64/lib1func.asm (__divtf3): Rebundle for Itanium. | |
1990 | Eliminate final copy from non-trapping case. | |
1991 | (__divdf3, __divsf3): Likewise. | |
1992 | ||
2a7ffc85 RH |
1993 | 2000-09-05 Richard Henderson <rth@cygnus.com> |
1994 | ||
1995 | * config/ia64/ia64.md (mulhi3): Fix typo last change. | |
1996 | * config/ia64/lib1func.asm (__divdi3, __udivdi3, __umodsi3): Likewise. | |
1997 | ||
204093e6 DT |
1998 | 2000-09-03 Donn Terry <donn@interix.com>, Laurynas Biveinis <lauras@softhome.net> |
1999 | ||
2000 | * Makefile.in: Restructure bootstrap stages to allow clean | |
2001 | restart after failure. | |
2002 | ||
514f96e6 RH |
2003 | 2000-09-05 Richard Henderson <rth@cygnus.com> |
2004 | ||
2005 | * config/ia64.md (movsi and movdi patterns): Allow moves from | |
2006 | 8-bit constants to AR registers. | |
2007 | ||
cf1f6ae3 RH |
2008 | 2000-09-05 Richard Henderson <rth@cygnus.com> |
2009 | ||
2010 | * config/ia64/ia64.md (mulhi3): New. | |
2011 | ||
d8d7a286 RH |
2012 | 2000-09-05 Richard Henderson <rth@cygnus.com> |
2013 | ||
2014 | * config/ia64/ia64.h (INIT_TARGET_OPTABS): Remove. | |
2015 | * config/ia64/lib1funcs.asm (__divdi3): Update from Intel IA-64 | |
2016 | Optimization Guide, minimum latency alternative. | |
2017 | (__moddi3, __udivdi3, __umoddi3): Likewise. | |
2018 | (__divsi3, __modsi3, __udivsi3, __umodsi3): Likewise. | |
2019 | ||
a6efbece BK |
2020 | 2000-09-05 Bruce Korb <bkorb@gnu.org> |
2021 | ||
0e5921e8 ZW |
2022 | * fixinc/fixincl.c (load_file): always read header files |
2023 | with sizes that are a multiple of the page size. | |
dc46505a | 2024 | & use libiberty's getpagesize for determining that. |
a6efbece | 2025 | |
c0712acb AO |
2026 | 2000-09-05 Alexandre Oliva <aoliva@redhat.com> |
2027 | ||
2028 | * gcse.c (hash_string_1): Add prototype. | |
2029 | * cse.c (canon_hash_string): Likewise. | |
2030 | ||
af7f0fde CN |
2031 | 2000-09-04 Craig Newell <CraigN@ieee.org> |
2032 | ||
2033 | * gcc.c: Undefine "__WCHAR_TYPE__" before redefining it. | |
2034 | ||
4993ddc1 AS |
2035 | 2000-09-04 Andreas Schwab <schwab@suse.de> |
2036 | ||
2037 | * Makefile.in (STAGESTUFF): Remove libgcc. | |
2038 | (stage1-start, stage2-start, stage3-start): Copy the contents of | |
2039 | the libgcc directory explicitly. | |
2040 | (mostlyclean): Clean libgcc. | |
2041 | ||
5e640c56 AH |
2042 | 2000-09-04 Andrew Haley <aph@redhat.com> |
2043 | ||
2044 | * dwarf2out.c: (stack_adjust_offset): New prototype. | |
2045 | ||
25ffb1f6 JH |
2046 | Wed Jan 1 00:23:59 MET 1997 Jan Hubicka <jh@suse.cz> |
2047 | ||
2048 | * combine.c (make_extraction): Fix rtx_cost comparison to | |
2049 | match the comment. | |
2050 | ||
2051 | Wed Jan 1 00:17:32 MET 1997 Jan Hubicka <jh@suse.cz> | |
2052 | ||
0e5921e8 | 2053 | * i386.md (pushsi2, pushhi2, pophi2, swapsf, swapdf, |
25ffb1f6 JH |
2054 | umulsi3_highpart, smulsi3_highpart, testqi_ccno_1, xorqi_ext_1): |
2055 | Add '*' to insn pattern name. | |
2056 | ||
29844fa7 JJ |
2057 | 2000-09-04 Jakub Jelinek <jakub@redhat.com> |
2058 | ||
2059 | * cpplex.c (ON_REST_ARG): Check VAR_ARGS flag of current context, | |
2060 | use posn - 1 to index into tokens array. | |
2061 | (maybe_paste_with_next): Adjust caller. | |
2062 | ||
0d86f538 GK |
2063 | 2000-09-03 Geoff Keating <geoffk@cygnus.com> |
2064 | ||
bff46771 GK |
2065 | * invoke.texi: Document the -mvxworks option for rs6000 ELF. |
2066 | ||
0d86f538 GK |
2067 | * config/rs6000/rs6000.h: Update various comments about XER_REGNO. |
2068 | (REGNO_REG_CLASS): Use symbolic register | |
2069 | names. | |
2070 | ||
4e67550b RE |
2071 | 2000-09-03 Richard Earnshaw <rearnsha@arm.com> |
2072 | ||
0e5921e8 | 2073 | * arm.c (final_prescan_insn): If the form of a jump insn isn't |
4e67550b RE |
2074 | recognized, don't try to conditionally execute it. |
2075 | ||
150f4100 DC |
2076 | Sun Sep 3 13:10:56 2000 Denis Chertykov <denisc@overta.ru> |
2077 | ||
2078 | * config/avr/avr.md ("*tablejump_lib"): New pattern. | |
2079 | (call_value_insn): Right length claculation. | |
2080 | (call_insn): Likewise. | |
2081 | ||
5fecfd8d MM |
2082 | 2000-09-02 Marek Michalkiewicz <marekm@linux.org.pl> |
2083 | ||
2084 | * config/avr/avr-protos.h, config/avr/avr.c (unique_section, | |
2085 | gas_output_limited_string, gas_output_ascii, output_movqi, | |
2086 | output_movhi, out_movqi_r_mr, out_movqi_mr_r, out_movhi_r_mr, | |
2087 | out_movhi_mr_r, out_movsi_r_mr, out_movsi_mr_r, output_movsisf, | |
2088 | out_tstsi, out_tsthi, ret_cond_branch, ashlqi3_out, ashlhi3_out, | |
2089 | ashlsi3_out, ashrqi3_out, ashrhi3_out, ashrsi3_out, lshrqi3_out, | |
2090 | lshrhi3_out, lshrsi3_out, output_reload_inhi, output_reload_insisf, | |
2091 | out_shift_with_cnt, ptrreg_to_str, cond_string, encode_section_info): | |
2092 | Add "const" as needed to remove warnings. | |
2093 | ||
2094 | * config/avr/avr.c (avr_override_options, avr_init_once, | |
2095 | function_prologue, function_epilogue, frame_pointer_required_p, | |
2096 | class_likely_spilled_p, order_regs_for_local_alloc, | |
2097 | avr_address_cost, avr_ret_register): Use K&R style arguments. | |
2098 | (initial_elimination_offset, gas_output_limited_string): | |
2099 | Remove ATTRIBUTE_UNUSED from the used arguments. | |
2100 | (output_mov*, out_mov*_r_mr, out_mov*_mr_r, output_reload_insisf): | |
2101 | Use local variables src, dest, base to access operands[]. | |
2102 | Rename reg_dest to reg_src if that's what it is. | |
2103 | (output_movhi, output_movsisf): Optimize loading 8-bit immediate | |
2104 | constants to LD_REGS if reg_was_0. | |
2105 | (output_reload_insisf): Change arg 3 to insn length and set it. | |
2106 | (out_movhi_r_mr, out_movhi_mr_r): Use in/out for more efficient | |
2107 | access to 16-bit I/O register pairs. | |
2108 | (avr_address_cost): Lower cost for the above case. | |
2109 | (out_tsthi): Use "or" (faster) instead of "sbiw" if the operand | |
2110 | may be clobbered, also for LD_REGS. | |
2111 | (adjust_insn_length): Correct insn length for iorhi3 and iorsi3 | |
2112 | with a CONST_INT. | |
2113 | ||
2114 | * config/avr/avr.h (PTRDIFF_TYPE): Make signed. | |
2115 | ||
2116 | * config/avr/avr.md: Change all uses of the TEST_HARD_REG_CLASS | |
2117 | macro to test_hard_reg_class function. | |
2118 | (*movsi, *movsf): Change "cc" attribute from "clobber" to "none" | |
2119 | for loading immediate constants to LD_REGS. | |
2120 | (andsi3, cmphi, cmpsi): Add return statements to avoid warnings. | |
2121 | ||
2122 | ||
bad3869a MM |
2123 | Sat Sep 2 13:58:23 2000 Marek Michalkiewicz <marekm@linux.org.pl> |
2124 | ||
2125 | * config/avr/avr.md ("*negsi2"): substitute %@ to __zero_reg__ | |
2126 | * config/avr/libgcc.S: Lost part of the previous patch. | |
2127 | ||
802a8181 DA |
2128 | 2000-08-31 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
2129 | ||
2130 | * gthr-dce.h (__gthread_objc_mutex_allocate): Create a pthread_mutex_t | |
2131 | object before calling pthread_mutex_init. | |
2132 | ||
1a66cd67 AO |
2133 | 2000-09-02 Alexandre Oliva <aoliva@redhat.com> |
2134 | ||
2135 | * config/sh/t-elf, config/sh/crt1.asm, config/sh/crti.asm, | |
2136 | config/sh/crtn.asm: New files. | |
2137 | * config/sh/t-sh (EXTRA_MULTILIB_PARTS): Set. | |
2138 | (crt1.o, crti.o, crtn.o): New targets. | |
2139 | * configure.in [sh-*-elf*, sh-*-rtemself*] (tmake_file): Added | |
2140 | sh/t-elf. | |
2141 | * configure: Rebuilt. | |
2142 | * config/sh/sh.h (INIT_SECTION_ASM_OP, FINI_SECTION_ASM_OP, | |
2143 | STARTFILE_SPEC, ENDFILE_SPEC, CRT_CALL_STATIC_FUNCTION): Define. | |
2144 | * config/sh/elf.h (INIT_SECTION_ASM_OP, FINI_SECTION_ASM_OP): | |
2145 | Undefine for config/elfos.h to redefine. | |
2146 | (STARTFILE_SPEC, ENDFILE_SPEC): Redefine after config/elfos.h. | |
2147 | ||
2148 | 2000-09-02 Alexandre Oliva <aoliva@redhat.com>, Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp> | |
2149 | ||
2150 | * config/sh/sh-protos.h (nonpic_symbol_mentioned_p, | |
2151 | legitimize_pic_address, output_pic_addr_const): Declare. | |
2152 | * config/sh/sh.h (CONDITIONAL_REGISTER_USAGE): Fix PIC register. | |
2153 | (PREFERGOT_BIT, TARGET_PREFERGOT): Likewise. | |
2154 | (TARGET_SWITCHES): New switch -mprefergot. | |
2155 | (OVERRIDE_OPTIONS): Set flag_no_function_cse unless -mprefergot. | |
2156 | (PIC_OFFSET_TABLE_REGNUM): Define. | |
2157 | (GOT_SYMBOL_TABLE): Likewise. | |
2158 | (LEGITIMIZE_ADDRESS): Use legitimize_pic_address. | |
2159 | (ENCODE_SECTION_INFO): Define. | |
2160 | (FINALIZE_PIC): New macros. | |
2161 | (LEGITIMATE_PIC_OPERAND_P, SYMBOLIC_CONST_P): New macro. | |
2162 | (ASM_OUTPUT_INT, ASM_OUTPUT_SHORT): Use output_pic_addr_const. | |
2163 | * config/sh/sh.c (print_operand_address): Use output_pic_addr_const. | |
2164 | (prepare_move_operands): Call emit_pic_move or | |
2165 | emit_pic_const_move if appropriate. | |
2166 | (output_far_jump): For PIC, use braf and output long offset. | |
0e5921e8 | 2167 | (machine_dependent_reorg): |
1a66cd67 AO |
2168 | (sh_expand_prologue): Save and initialize the PIC register. |
2169 | (sh_expand_epilogue): Restore it. | |
2170 | (initial_elimination_offset): Account for it. | |
2171 | (nonpic_symbol_mentioned_p): New function. | |
2172 | (legitimize_pic_address): Likewise. | |
2173 | (output_pic_addr_const): Likewise. | |
2174 | * config/sh/sh.md (calli_pcrel, call_valuei_pcrel): New insns. | |
2175 | (call, call_value): Use them. | |
2176 | (GOTaddr2picreg, sym_label2reg, symGOT2reg, symGOTOFF2reg, | |
2177 | symPLT_label2reg): New expands. | |
2178 | * invoke.texi (SH Options): Document -mprefergot. | |
2179 | ||
6462bb43 AO |
2180 | 2000-09-01 Alexandre Oliva <aoliva@redhat.com> |
2181 | ||
2182 | * rtl.h (ASM_OPERANDS_INPUT_CONSTRAINT_EXP): New macro. | |
2183 | * gcse.c (hash_string_1): New function. | |
2184 | (hash_expr_1) <ASM_OPERANDS>: Disregard filename and line number. | |
2185 | (expr_equiv_p) <ASM_OPERANDS>: Likewise. | |
2186 | * cse.c (rtx_cost): Don't increase the cost of ASM_OPERANDS. | |
2187 | (canon_hash_string): New function. | |
2188 | (canon_hash) <ASM_OPERANDS>: Disregard filename and line number. | |
2189 | (exp_equiv_p) <ASM_OPERANDS>: Likewise. | |
2190 | (fold_rtx): Use ASM_OPERANDS accessor macros. | |
2191 | * emit-rtl.c (copy_insn_1): Likewise. | |
2192 | * integrate.c (copy_rtx_and_substitute): Likewise. | |
2193 | * stmt.c (expand_asm_operands): Likewise. Give an | |
2194 | ASM_OPERANDS rtx the mode of the output reg being set from it. | |
2195 | ||
1b4f90cd FF |
2196 | 2000-09-01 Fred Fish <fnf@be.com> |
2197 | ||
2198 | * fix-header.c (write_rbrac): Add putc and getc to list of | |
2199 | functions to protect against prior definition as a macro. | |
0e5921e8 | 2200 | |
3c786c69 JM |
2201 | 2000-09-01 Joseph S. Myers <jsm28@cam.ac.uk> |
2202 | ||
2203 | * c-common.h (enum c_tree_index): Add CTI_C_SIZE_TYPE. | |
2204 | (c_size_type_node): Define. | |
2205 | * c-decl.c (init_decl_processing): Initialize c_size_type_node. | |
2206 | * c-common.c (enum format_lengths, enum format_std_version, | |
2207 | format_length_info, format_type_detail, BADLEN, NOLENGTHS, | |
2208 | format_kind_info, printf_length_specs, scanf_length_specs, T89_I, | |
2209 | T99_I, T89_L, T99_LL, TEX_LL, T89_S, T89_UI, T99_UI, T89_UL, | |
2210 | T99_ULL, TEX_ULL, T89_US, T89_F, T99_F, T89_D, T99_D, T89_LD, | |
2211 | T99_LD, T89_C, T99_SC, T99_UC, T89_V, T94_W, TEX_W, T94_WI, | |
2212 | TEX_WI, T99_ST, T99_SST, T99_PD, T99_UPD, T99_IM, T99_UIM, | |
2213 | format_types): Define. | |
2214 | (format_char_info, print_char_table, scan_char_table, | |
2215 | time_char_table): Rearrange for new organization of information | |
2216 | about format length modifiers and standard versions. | |
2217 | (T_ST): Redefine to use c_size_type_node. | |
2218 | (check_format_info): Obtain information about length modifiers and | |
2219 | standard versions from tables. Adjust warning message wordings. | |
2220 | Use the name from the user's program for `ll' and `hh' length | |
2221 | modifiers in warning messages. Use more informative names for | |
2222 | wanted types where available (for wchar_t, wint_t, size_t, signed | |
2223 | size_t, ptrdiff_t, unsigned ptrdiff_t, intmax_t and uintmax_t). | |
2224 | ||
8a09bb27 JW |
2225 | 2000-09-01 Jim Wilson <wilson@cygnus.com> |
2226 | ||
ca3920ad JW |
2227 | * calls.c (emit_call_1): Add REG_NORETURN note to call if ECF_NORETURN. |
2228 | * combine.c (distribute_notes): Handle REG_NORETURN. | |
2229 | * rtl.c (reg_note_name): Add REG_NORETURN. | |
2230 | * rtl.h (enum reg_note): Likewise. | |
2231 | ||
2232 | * config/ia64/ia64-protos.h (emit_safe_across_calls): Renamed from | |
2233 | ia64_file_start. | |
2234 | * config/ia64/ia64.c (emit_safe_across_calls): Likewise. | |
2235 | (rtx_needs_barrier): Handle unspec_volatile 8 and 9. | |
2236 | (emit_predicate_relation_info): Handle conditional calls with | |
2237 | REG_NORETURN. | |
2238 | * config/ia64/ia64.h (ASM_FILE_START): Call emit_safe_across_calls | |
2239 | instead of ia64_file_start. | |
2240 | * config/ia64/sysv4.h (ASM_FILE_START): Likewise. | |
2241 | * config/ia64/ia64.md (safe_across_calls_all, | |
2242 | save_across_calls_normal): New patterns. | |
2243 | ||
8a09bb27 JW |
2244 | * loop.c (check_final_value): Check for biv use before checking for |
2245 | giv use. Check for both biv and giv uses. Always set last_giv_use | |
2246 | if there is a giv use. | |
2247 | ||
11a13704 RH |
2248 | 2000-09-01 Richard Henderson <rth@cygnus.com> |
2249 | ||
2250 | * config/ia64/ia64.md (mulsi3): Use grfr_register_operand. | |
2251 | (madddi3): Likewise. | |
2252 | (maddsi3): New. | |
2253 | ||
6324d2bb RK |
2254 | Fri Sep 1 10:59:47 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2255 | ||
fcf1b822 RK |
2256 | * expr.c (clear_storage): Don't use emit_move_insn unless |
2257 | either BLKmode or proper size. | |
2258 | (store_constructor): Don't call clear_storage if REG of wrong size. | |
2259 | ||
6324d2bb RK |
2260 | * flow.c (init_propagate_block_info): Don't mark frame dead at end |
2261 | of function if returns wiht stack pointer depressed. | |
2262 | ||
1ba5ae8f AH |
2263 | 2000-09-01 Andrew Haley <aph@redhat.com> |
2264 | ||
0e5921e8 ZW |
2265 | * dwarf2out.c (stack_adjust_offset): New function. |
2266 | (dwarf2out_stack_adjust): Break out stack adjust logic into | |
2267 | new stack_adjust_offset function. Look inside parallels and | |
2268 | sequences for stack adjustments. | |
1ba5ae8f | 2269 | |
893f3d5b JL |
2270 | 2000-08-31 Jeff Law <law@cygnus.com> |
2271 | ||
94c51f7a JL |
2272 | * arm.md: Use no_new_pseudos to determine when it is safe |
2273 | to create new pseudo registers. | |
2274 | ||
0e5921e8 ZW |
2275 | * arm.c (legitimize_pic_address): Use no_new_pseudos to determine |
2276 | when we can safely allocate new registers. | |
893f3d5b | 2277 | |
1b3d8f8a GK |
2278 | 2000-08-31 Geoffrey Keating <geoffk@cygnus.com> |
2279 | ||
2280 | * stmt.c (expand_asm_operands): Twiddle generating_concat_p | |
2281 | so that CONCATs are not generated for ASMs. | |
2282 | * emit-rtl.c (gen_reg_rtx): Don't generate CONCATs when | |
2283 | not generating_concat_p. | |
2284 | * function.c (pop_function_context_from): Reset | |
2285 | generating_concat_p. | |
2286 | (prepare_function_start): Likewise. | |
2287 | * rtl.c (generating_concat_p): Define. | |
2288 | * rtl.h (generating_concat_p): Declare. | |
2289 | * toplev.c (rest_of_compilation): No CONCATs after RTL generation. | |
2290 | ||
4e8bd75f | 2291 | 2000-08-22 Philipp Thomas <pthomas@suse.de> |
0e5921e8 | 2292 | Masanobu Yuhara <yuhara@flab.fujitsu.co.jp> |
4e8bd75f PT |
2293 | |
2294 | * gmicro.h (TARGET_SWITCHES): Add descriptions and mark them | |
2295 | for translation. | |
2296 | ||
b145ee27 GM |
2297 | 2000-08-30 Greg McGary <greg@mcgary.org> |
2298 | ||
2299 | * Makefile.in (fixinc.sh): Pass CC, CFLAGS and LDFLAGS to mkfixinc.sh | |
2300 | * fixinc/Makefile.in (fixincl): Pass $(LDFLAGS) to $(CC). | |
2301 | * fixinc/mkfixinc.sh: Pass $CC, $CFLAGS and $LDFLAGS to $MAKE. | |
2302 | ||
2afaa41c GM |
2303 | 2000-08-30 Greg McGary <greg@mcgary.org> |
2304 | ||
2305 | * tree.h (struct tree_int_cst): Wrap low and high in a sub-struct. | |
2306 | (TREE_INT_CST_LOW, TREE_INT_CST_HIGH): Access through sub-struct. | |
2307 | (TREE_INT_CST): New macro. | |
2308 | * varasm.c (const_hash, compare_constant_1, record_constant_1): | |
2309 | Use new macro TREE_INT_CST. | |
2310 | ||
1d92b3e1 NB |
2311 | Wed 30-Aug-2000 23:18:59 BST Neil Booth <NeilB@earthling.net> |
2312 | ||
2313 | * contrib.texi: Add self. | |
2314 | ||
b23ca156 AO |
2315 | 2000-08-30 Alexandre Oliva <aoliva@redhat.com> |
2316 | ||
2317 | * config/sh/sh.md (cmpeqsi_ior_t, cmpeqsi_and_t): New insns. | |
2318 | (cmpeqdi_t splitter): Use cmpeqsi_and_t instead of emitting jumps | |
2319 | and labels. | |
2320 | ||
aef9fbbf DA |
2321 | 2000-08-30 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
2322 | ||
2323 | * fixinc/gnu-regex.c: Don't define `const'. | |
2324 | ||
85f3d674 RK |
2325 | Tue Aug 29 22:09:59 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2326 | ||
2327 | * expr.c (store_constructor): Allow variable bounds of array type. | |
2328 | (expand_expr): Don't blow up if type is ERROR_MARK. | |
2329 | * varasm.c (output_constructor): Don't access lower bound of array | |
2330 | type unless need it if index is supplied (so it can be a variable | |
2331 | if no index is supplied). | |
2332 | Use tree_low_cst; use HOST_WIDE_INT for sizes; change BITPOS to POS. | |
2333 | Other minor cleanups. | |
2334 | ||
5b67ad6f DA |
2335 | 2000-08-29 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
2336 | ||
2337 | * Makefile.in: Revamp handling of cflags to allow different WARN_CFLAGS | |
2338 | for compilations in stage 1 and subsequent stages, respectively. | |
2339 | * configure.in (vax): Add compiler-dependent CFLAGS for stage 1. | |
2340 | * configure: Rebuilt. | |
2341 | * x-vax, x-vax-gcc: Deleted. | |
2342 | ||
63ad61ed ZW |
2343 | 2000-08-29 Zack Weinberg <zack@wolery.cumb.org> |
2344 | ||
2345 | * c-common.c (declare_function_name): Use func_id_node, | |
2346 | function_id_node, and pretty_function_id_node. Do not make | |
0e5921e8 | 2347 | __func__ visible at file scope. |
63ad61ed ZW |
2348 | * c-common.h (c_tree_index): Add CTI_FUNCTION_ID, |
2349 | CTI_PRETTY_FUNCTION_ID, and CTI_FUNC_ID. | |
2350 | (function_id_node, pretty_function_id_node, func_id_node): New | |
2351 | macros. | |
2352 | * c-decl.c (init_decl_processing): Initialize function_id_node, | |
2353 | pretty_function_id_node, and func_id_node. | |
2354 | (c_make_fname_decl): Correct comment. | |
2355 | ||
2356 | * tree.h (struct tree_identifier): Constify pointer member. | |
2357 | ||
2358 | * c-decl.c (pushdecl, implicit_decl_warning): Constify a char *. | |
2359 | * c-pragma.h (struct weak_syms): Constify name and value members. | |
0e5921e8 | 2360 | (add_weak): Constify arguments. |
63ad61ed ZW |
2361 | |
2362 | * calls.c (special_function_p): Constify a char *. | |
2363 | (expand_call): Remove variable which is initialized and then | |
2364 | never used. | |
2365 | * dependence.c (struct def_use, struct induction, struct subscript): | |
2366 | Constify 'variable' member. | |
2367 | (get_low_bound, have_induction_variable): Constify char * argument. | |
2368 | (find_induction_variable): Add braces to avoid dangling else. | |
2369 | (classify_dependence): Constify char * arrays. | |
2370 | * profile.c (output_func_start_profiler): Constify a char *. | |
2371 | * stor-layout.c (finalize_record_size): Constify a char *. | |
2372 | * tree.c (is_attribute_p): Constify a char *. | |
2373 | * varasm.c (add_weak, remove_from_pending_weak_list): Constify argument. | |
2374 | ||
2375 | * varasm.c (make_function_rtl, make_decl_rtl): Rearrange code | |
2376 | for comprehensibility. Do not call get_identifier if we did | |
2377 | not change the DECL_ASSEMBLER_NAME of the decl. Use alloca to | |
2378 | create temporary string constants, not ggc_alloc_string. No | |
2379 | need to copy result of ASM_FORMAT_PRIVATE_NAME. Use const | |
2380 | char * to hold IDENTIFIER_POINTERs. | |
2381 | ||
cee58bc0 RH |
2382 | 2000-08-29 Richard Henderson <rth@cygnus.com> |
2383 | ||
2384 | * config/ia64/ia64.md (muldi3): Use grfr_register_operand | |
2385 | for the inputs. | |
2386 | ||
94aaab7a RH |
2387 | 2000-08-29 Richard Henderson <rth@cygnus.com> |
2388 | ||
2389 | * reload.c (push_secondary_reload): Allow class == reload_class | |
2390 | if we're using a reload_in/out pattern. | |
2391 | ||
60a3c181 RH |
2392 | * config/ia64/ia64.md (reload_inti): Use a TImode scratch. Use |
2393 | the half that does not conflict with the reload register. | |
2394 | (reload_outti): Likewise. | |
2395 | ||
9218435e KH |
2396 | 2000-08-29 Kazu Hirata <kazu@hxi.com> |
2397 | ||
4381f7c2 KH |
2398 | * reload.c: Fix formatting. |
2399 | ||
2400 | * stmt.c: Fix formatting. | |
2401 | ||
9218435e KH |
2402 | * gcc.c: Fix formatting. |
2403 | ||
fba0bfd4 ZW |
2404 | 2000-08-29 Zack Weinberg <zack@wolery.cumb.org> |
2405 | ||
2406 | * flags.h (time_report, mem_report): New global flags. | |
2407 | * toplev.c: Define time_report and mem_report. | |
2408 | (f_options): Add -ftime-report and -fmem-report. | |
2409 | (compile_file): Turn on time_report if quiet_flag is off. | |
2410 | Call ggc_print_statistics at very end if mem_report is on. | |
2411 | * timevar.c (TIMEVAR_ENABLE): Examine time_report, not quiet_flag. | |
2412 | ||
2413 | * ggc-common.c (ggc_print_statistics): Rename to | |
2414 | ggc_print_common_statistics; all callers changed. Scale | |
2415 | quantities above 10K to kilobytes and above 10M to megabytes. | |
2416 | * ggc-page.c (ggc_page_print_statistics): Rename to | |
2417 | ggc_print_statistics. Report memory consumed by internal data | |
2418 | structures for each allocation bucket. Scale quantities above | |
2419 | 10K to kilobytes and above 10M to megabytes. | |
2420 | * ggc-simple.c: Prototype debug_ggc_tree to avoid warning. | |
2421 | Cast PTR_KEY(p) to unsigned long in fprintf call to avoid warning. | |
2422 | Define tally_leaves always. | |
2423 | (ggc_print_statistics): New function. | |
2424 | * ggc.h: Adjust for renamed functions. | |
2425 | ||
612105a6 DC |
2426 | Wed Aug 30 00:11:42 2000 Denis Chertykov <denisc@overta.ru> |
2427 | ||
2428 | * config/avr/avr.md ("*movsf","*movsi"): Pass NULL to | |
2429 | output_movsisf instead of which_alternative. | |
2430 | ||
2431 | * config/avr/avr.c (output_reload_inhi): Check for NULL ponter. | |
2432 | ||
6bec29c9 DC |
2433 | Tue Aug 29 22:29:58 2000 Denis Chertykov <denisc@overta.ru> & Marek Michalkiewicz <marekm@linux.org.pl> |
2434 | ||
2435 | * config/avr/avr-protos.h: (avr_output_ascii) Removed. | |
2436 | (avr_progmem_p): New prototype. | |
2437 | (output_movsisf): Prototype declaration changed. | |
2438 | (output_movqi): New prototype. | |
2439 | (output_movhi): New prototype. | |
2440 | (call_insn_operand): Likewise. | |
0e5921e8 | 2441 | (final_prescan_insn): Likewise. |
6bec29c9 DC |
2442 | (avr_simplify_comparision_p): Likewise. |
2443 | (avr_normalize_condition): Likewise. | |
2444 | (compare_eq_p): Likewise. | |
2445 | (out_shift_with_cnt): Likewise. | |
2446 | (const_int_pow2_p): Likewise. | |
2447 | (output_reload_inhi): Prototype declaration changed. | |
2448 | ||
2449 | * config/avr/avr.c: (debug_hard_reg_set): Prototype declared. | |
2450 | (ldi_reg_rtx): New. rtx for r31. | |
2451 | (avr_init_stack): Initialize as "__stack". | |
2452 | (function_prologue): Use it. | |
2453 | Replace all TARGET_ENHANCED with AVR_ENHANCED. | |
2454 | (avr_mcu_name): Initialize as "avr2". | |
2455 | (avr_enhanced_p, avr_mega_p): New variables. | |
2456 | (mcu_types, avr_override_options): Handle all known MCU types. | |
2457 | Also handle avr1 (only preprocess, assemble and link). | |
2458 | (print_operand): Using of `%K' in output template removed. | |
2459 | (out_movqi_r_mr): Optimized. | |
2460 | (out_movhi_r_mr): Likewise. | |
2461 | (output_movqi): New function. | |
2462 | (output_movhi): Likewise. | |
2463 | (out_movsi_r_mr): Optimized. | |
2464 | (output_movsisf): Compute insn length for `adjust_insn_length' | |
2465 | (out_movqi_mr_r): Optimized. | |
2466 | (out_movhi_mr_r): Optimized. | |
2467 | (adjust_insn_length): Use output_movsisf, output_movqi, | |
2468 | output_movhi for insn length adjusting. | |
2469 | (reg_unused_after): Use dead_or_set_p. | |
2470 | (preferred_reload_class): Now havn't any restriction. | |
2471 | (reg_was_0): New function. | |
2472 | (io_address_p): Likewise. | |
2473 | (const_int_pow2_p): Likewise. | |
2474 | (output_reload_inhi): Likewise. | |
2475 | (output_reload_insisf): Likewise. | |
2476 | ||
2477 | * config/avr/avr.h (MULTILIB_DEFAULTS): Define. | |
2478 | (LIB_SPEC): Use -lc for all supported devices. | |
2479 | (LIBGCC_SPEC): Use -lgcc for all supported devices. | |
2480 | (AVR_MEGA): Define as avr_mega_p. | |
2481 | (AVR_ENHANCED): New, define as avr_enhanced_p. | |
2482 | (TARGET_SWITCHES): Remove -menhanced, now handled by -mmcu=... | |
2483 | (CPP_SPEC, LINK_SPEC): Handle all known MCU types. | |
2484 | (CRT_BINUTILS_SPECS): Handle all known MCU types. | |
2485 | Rename gcrt1-*.o to make file names unique on 8.3 filesystems. | |
2486 | (EXTRA_SPECS): Add CPP_AVR[1-5]_SPEC. | |
2487 | (ASM_SPEC): Pass -mmcu=... to the assembler. | |
2488 | Change all -DAVR_* to -D__AVR_*__. | |
2489 | (INIT_TARGET_OPTABS), config/avr/libgcc.S: | |
2490 | Rename library functions to start with two underscores. | |
2491 | (ASM_OUTPUT_COMMON): Outputs `.comm VAR,VAR-SIZE,1' to avoid | |
2492 | alignment. | |
2493 | (ASM_WEAKEN_LABEL): Declared for __attribute__((weak)). | |
2494 | (SUPPORTS_WEAK): Likewise. | |
2495 | (LDI_REG_REGNO): New. Register r31 will be used as temporary | |
2496 | register for loading constants to r0-r14. | |
2497 | ||
2498 | * config/avr/avr.md: Replace all TARGET_ENHANCED with | |
2499 | AVR_ENHANCED. | |
2500 | (*mov_r_sp): Removed. Handled by output_movhi. | |
2501 | (*mov_sp_r): Likewise. | |
2502 | (*mov_sp_r_no_interrupts): Likewise | |
2503 | (*mov_sp_r_tiny): Likewise. | |
2504 | (*movqi): Use output_movqi. | |
2505 | (*reload_inqi): New. | |
2506 | (*movhi): Use output_movhi. | |
2507 | (*reload_inhi): New. | |
2508 | (*negsi2): Optimized. | |
2509 | (*negsf2): Likewise. | |
2510 | Added peepholes (define_peephole2) for loading constants to r0-r14 | |
2511 | and for using `cpse' command. | |
2512 | ||
2513 | * config/avr/libgcc.S: Rename library functions to start with two | |
2514 | underscores. | |
2515 | Add support for enhanced core. | |
2516 | (_moqhi3): Fix typo, now _modqi3. | |
2517 | (__divsi_raw): Use __zero_reg__ as loop counter, smaller by 1 word. | |
2518 | (__prologue_saves__): Remove test for stack adjust by 0. | |
2519 | (__tablejump__): New. | |
2520 | ||
2521 | * config/avr/t-avr: Build libgcc2 with -mcall-prologues. | |
2522 | Add multilib support. | |
2523 | ||
20bd7bfa JW |
2524 | Tue Aug 29 15:17:54 EDT 2000 John Wehle (john@feith.com) |
2525 | ||
2526 | * loop.c (prescan_loop): Don't check unknown_address_altered | |
2527 | when deciding if insert_loop_mem is safe. Add BLKmode MEMs | |
2528 | to loop_store_mems as necessary. | |
2529 | (loop_invariant_p): Don't check unknown_address_altered | |
2530 | or unknown_constant_address_altered. | |
2531 | ||
76f941a8 DA |
2532 | 2000-08-29 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
2533 | ||
2534 | * vax.md (sltu, sgeu): Delete sltu and sgeu insn patterns. | |
2535 | ||
2c8f0515 ZW |
2536 | 2000-08-29 Zack Weinberg <zack@wolery.cumb.org> |
2537 | ||
2538 | * cpperror.c (print_file_and_line): If line is (unsigned int)-1, | |
2539 | print just the filename. | |
2540 | * cpplex.c (_cpp_run_directive): Add additional argument, the | |
2541 | name to give the synthetic buffer. This defaults to | |
2542 | translated "<command line>". | |
2543 | * cpplib.c (cpp_define, cpp_undef, cpp_assert, cpp_unassert): | |
2544 | Adjust to match. | |
2545 | (_cpp_define_builtin): New function. | |
2546 | * cppinit.c (initialize_builtins): Use _cpp_define_builtin. | |
2547 | * cpphash.h: Update prototypes. | |
2548 | ||
2549 | * tradcpp.c (main): Process -D and -U simultaneously, in the | |
2550 | order they appeared on the command line. | |
2551 | ||
6ad79f1b KG |
2552 | 2000-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2553 | ||
2554 | * c-decl.c (define_label): Call warning_with_file_and_line and | |
2555 | error_with_file_and_line instead of plain warning or error. | |
2556 | ||
2557 | * c-parse.in (label): Use save_filename/save_lineno to ensure | |
2558 | correct values for calls to define_label. | |
2559 | ||
4361b41d MM |
2560 | 2000-08-29 Mark Mitchell <mark@codesourcery.com> |
2561 | ||
2562 | * calls.c (expand_call): Don't create a VAR_DECL just to throw it | |
2563 | away. | |
2564 | * expr.c (expand_expr, case TARGET_EXPR): Don't call | |
2565 | mark_addressable. | |
2566 | * tree.h (get_file_function_name): Remove two duplicate | |
2567 | declarations. | |
2568 | ||
abf9af02 KH |
2569 | 2000-08-28 Kazu Hirata <kazu@hxi.com> |
2570 | ||
dc478a5d KH |
2571 | * tree.c: Fix formatting. |
2572 | ||
abf9af02 KH |
2573 | * xcoffout.c: Fix formatting. |
2574 | ||
5f632b5e JM |
2575 | 2000-08-28 Jason Merrill <jason@redhat.com> |
2576 | ||
2577 | * dwarf2out.c (attr_checksum): Also ignore DW_AT_producer. | |
2578 | ||
2579 | 2000-08-28 Daniel Berlin <dberlin@redhat.com> | |
2580 | ||
2581 | * dwarf2out.c (dwarf2out_finish): Don't bother calling | |
2582 | break_out_includes if it won't do anything. | |
2583 | ||
38323cc3 RH |
2584 | 2000-08-28 Richard Henderson <rth@cygnus.com> |
2585 | ||
2586 | * reload.c (push_secondary_reload): Revert 2000-08-16 change. | |
2587 | (find_reloads): Likewise. | |
2588 | * config/alpha/alpha.md (reload_inqi): Revert 2000-08-11 change. | |
2589 | (reload_inhi): Likewise. | |
2590 | ||
e1ff012c RH |
2591 | 2000-08-28 Richard Henderson <rth@cygnus.com> |
2592 | ||
2593 | * config/i386/i386.c: Don't error on EXTRA_CONSTRAINT defined. | |
2594 | (call_insn_operand): Don't expect a surrounding mem. | |
2595 | (constant_call_address_operand): Likewise. | |
2596 | * config/i386/i386.h (PREDICATE_CODES): Update. | |
2597 | * config/i386/i386.md (call patterns): Move the match_operand | |
2598 | for the call destination inside the mem. | |
2599 | ||
c2cba7a9 RH |
2600 | 2000-08-28 Richard Henderson <rth@cygnus.com> |
2601 | ||
2602 | * local-alloc.c (requires_inout): Don't use reserved range for | |
2603 | EXTRA_CONSTRAINTS; use anything not matched by REG_CLASS_FROM_LETTER. | |
2604 | * recog.c (asm_operand_ok): Likewise. | |
2605 | (preprocess_constraints, constrain_operands): Likewise. | |
2606 | * regclass.c (record_reg_classes): Likewise. | |
2607 | * reload.c (find_reloads): Likewise. | |
2608 | * reload1.c (maybe_fix_stack_asms): Likewise. | |
2609 | (reload_cse_simplify_operands): Likewise. | |
2610 | * stmt.c (expand_asm_operands): Likewise. | |
2611 | ||
2612 | * md.texi: Update constraints documentation. | |
2613 | * tm.texi (EXTRA_CONSTRAINT): Update. | |
2614 | ||
5f632b5e JM |
2615 | 2000-08-28 Daniel Berlin <dberlin@redhat.com> |
2616 | ||
2617 | * dwarf2out.c (DIE_LABEL_PREFIX): Remove leading "__". | |
2618 | (print_die): If we don't know the offset of the | |
2619 | target die, try the symbol. Add a trailing newline. | |
2620 | (reverse_all_dies): New fn. | |
2621 | (dwarf2out_finish): Call it. | |
2622 | (break_out_includes): Reorganize for clarity. | |
2623 | (add_sibling_attributes): Don't call reverse_die_lists. | |
2624 | (output_comp_unit): Rename from output_comdat_comp_unit. Use for | |
2625 | primary CU, too. | |
2626 | * flags.h: Add flag_eliminate_dwarf2_dups. | |
2627 | * toplev.c (f_options): Support -feliminate-dwarf2-dups. | |
2628 | ||
5de0e8d4 JM |
2629 | 2000-08-28 Jason Merrill <jason@redhat.com> |
2630 | ||
5f632b5e JM |
2631 | * dwarf2.h (DW_TAG_GNU_BINCL, DW_TAG_GNU_EINCL): New tags. |
2632 | * dwarf2out.c: #include "md5.h". | |
2633 | (DIE_LABEL_PREFIX): New macro. | |
2634 | (dw_val_struct): Add 'external' flag to val_die_ref. | |
2635 | (add_AT_die_ref, AT_ref): Adjust. | |
2636 | (AT_ref_external, set_AT_ref_external): New fns. | |
2637 | (build_abbrev_table): Call set_AT_ref_external. | |
2638 | (value_format): Call AT_ref_external. | |
2639 | (die_struct): Add die_symbol field. | |
2640 | (new_die): Clear it. | |
2641 | (dwarf_tag_name): Handle BINCL/EINCL. | |
2642 | (dwarf2out_start_source_file): Add BINCL DIE. | |
2643 | (dwarf2out_end_source_file): Add EINCL DIE. | |
2644 | (push_new_compile_unit, pop_compile_unit, clear_die_sizes): New fns. | |
2645 | (loc_checksum, attr_checksum, die_checksum): New fns. | |
2646 | (is_type_die, is_comdat_die, is_symbol_die): New fns. | |
2647 | (compute_section_prefix, assign_symbol_names): New fns. | |
2648 | (gen_internal_sym, output_die_symbol, output_symbolic_ref): New fns. | |
2649 | (output_die): Call output_die_symbol and AT_ref_external. | |
2650 | (output_comdat_comp_unit): New fn, split out from... | |
0e5921e8 | 2651 | (dwarf2out_finish): ...here. Also call add_sibling_attributes for |
5f632b5e JM |
2652 | secondary CUs. |
2653 | (output_pubnames, output_aranges): Abort if we see entries from | |
2654 | secondary CUs. | |
2655 | * toplev.h: Declare file_name_nondirectory. | |
2656 | * toplev.c (file_name_nondirectory): New fn, moved from C++ frontend. | |
2657 | (rest_of_type_compilation): Call dwarf2out_decl if at toplevel. | |
2658 | (debug_start_source_file): Call dwarf2out_start_source_file | |
2659 | regardless of debug verbosity. | |
2660 | (debug_end_source_file): Similarly. | |
2661 | * tree.h: Declare clean_symbol_name. | |
2662 | * tree.c (clean_symbol_name): Split out from... | |
2663 | (get_file_function_name_long): ...here. | |
2664 | ||
5de0e8d4 JM |
2665 | * dwarf2out.c (new_loc_descr): Use calloc. |
2666 | (splice_child_die): Remove the die from the right parent. | |
2667 | (gen_struct_or_union_die): Don't add AT_name to a specification DIE. | |
2668 | ||
04324727 RK |
2669 | Mon Aug 28 19:02:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2670 | ||
2671 | * toplev.c (decode_g_option): Don't give warning for unknown -g | |
2672 | option; return 0 instead. | |
2673 | (main): If -g option is not recognized by front end or | |
2674 | language-independent code, give warning. | |
2675 | ||
9e3e266c GM |
2676 | 2000-08-28 Greg McGary <greg@mcgary.org> |
2677 | ||
2678 | * config/i386/i386-protos.h (ix86_expand_compare): Add extern decl. | |
2679 | * config/i386/i386.c (ix86_expand_compare): Remove `static'. | |
2680 | * config/i386/i386.md (trap, conditional_trap): New insn & expand. | |
2681 | ||
a0bff95f GM |
2682 | 2000-08-27 Greg McGary <greg@mcgary.org> |
2683 | ||
2684 | * cpplex.c (parse_string): Don't look for backslash | |
2685 | before first char in `namebuf'. | |
2686 | * loop.c (strength_reduce): Skip NOTEs. | |
2687 | ||
edb4c415 JM |
2688 | 2000-08-27 Jason Merrill <jason@redhat.com> |
2689 | ||
2690 | * c-decl.c (duplicate_decls): Don't set TREE_STATIC or clear | |
2691 | DECL_EXTERNAL on a local extern. Don't set DECL_IGNORED_P or | |
2692 | TREE_ASM_WRITTEN, either. | |
2693 | (finish_decl): Adjust. | |
2694 | ||
6e88e75c PT |
2695 | 2000-08-28 Philipp Thomas <pthomas@suse.de> |
2696 | ||
2697 | * ABOUT-GCC-NLS: Remove gettext patches from Paul Eggert as | |
2698 | they have been incorporated into the gettext CVS. Change the text to | |
2699 | reflect the current status of NLS. Add instructions for accessing | |
2700 | the gettext CVS and add the patch from Martin v. Loewis. | |
2701 | ||
e53ca51f GK |
2702 | 2000-08-27 Geoff Keating <geoffk@cygnus.com> |
2703 | ||
2704 | * config/rs6000/rs6000.md (movdi_internal64+5): Make SUBREG-safe | |
2705 | by using gen_lowpart_common. | |
2706 | (movdi_internal64+6): Likewise. | |
2707 | ||
a0a6fdc8 AO |
2708 | 2000-08-26 Alexandre Oliva <aoliva@redhat.com> |
2709 | ||
1b2dd04a AO |
2710 | * tm.texi (FINI_SECTION_ASM_OP, CRT_CALL_STATIC_FUNCTION): |
2711 | Document. | |
2712 | ||
a0a6fdc8 AO |
2713 | * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Remap register |
2714 | numbers to the ranges used by GDB. | |
2715 | ||
26a110f5 RH |
2716 | 2000-08-25 Richard Henderson <rth@cygnus.com> |
2717 | ||
2718 | * config/ia64/ia64.h (struct machine_function): Add n_varargs. | |
2719 | * config/ia64/ia64.c (ia64_compute_frame_size): Use it. | |
2720 | (ia64_expand_prologue): Likewise. | |
2721 | (ia64_setup_incoming_varargs): Set it. Properly skip the current | |
2722 | argument for stdargs. | |
2723 | ||
ecff20d4 JM |
2724 | 2000-08-25 Jason Merrill <jason@redhat.com> |
2725 | ||
2726 | * integrate.c (expand_inline_function): Pull out the original decl. | |
2727 | ||
caa511fd JW |
2728 | 2000-08-25 Jim Wilson <wilson@cygnus.com> |
2729 | ||
d51ff7cb JW |
2730 | * cse.c (cse_insn): Don't pass label subtraction to force_const_mem. |
2731 | ||
caa511fd JW |
2732 | * function.c (gen_mem_addressof): Clear MEM_ALIAS_SET if no decl. |
2733 | ||
9a56f4f6 GM |
2734 | 2000-08-25 Greg McGary <greg@mcgary.org> |
2735 | ||
2736 | * flow.c (dump_edge_info): Use ARRAY_SIZE. | |
2737 | * config/alpha/alpha.c (alpha_expand_block_move): Likewise. | |
2738 | ||
31448271 RE |
2739 | 2000-08-25 Richard Earnshaw <rearnsha@arm.com> |
2740 | ||
2741 | * arm.h (STRUCT_VALUE): Define to 0, not NULL. | |
2742 | ||
b949ea8b JW |
2743 | Fri Aug 25 12:52:49 EDT 2000 John Wehle (john@feith.com) |
2744 | ||
2745 | * i386.c (ix86_find_base_term): New. | |
2746 | * i386-protos.h (ix86_find_base_term): Prototype. | |
2747 | * i386.h (FIND_BASE_TERM): Define. | |
2748 | * alias.c (find_base_term): Use it. | |
2749 | * tm.texi (FIND_BASE_TERM): Document it. | |
2750 | ||
2751 | * alias.c (true_dependence, write_dependence_p): Unchanging | |
2752 | memory can't conflict with non-unchanging memory. | |
2753 | ||
2754 | * alias.c (memrefs_conflict_p): A BLKmode reference | |
2755 | to a symbol (or CONST_INT address) always conflicts | |
2756 | with a reference to another symbol. | |
2757 | ||
343b7260 JM |
2758 | 2000-08-25 Joseph S. Myers <jsm28@cam.ac.uk> |
2759 | ||
2760 | * c-common.c (time_char_table): Don't allow width and flags with | |
2761 | "z" format. | |
2762 | ||
1f9124e4 JJ |
2763 | 2000-08-25 Jakub Jelinek <jakub@redhat.com> |
2764 | ||
2765 | * config/i386/i386.c (ix86_expand_branch): Treat GE and GEU the same | |
2766 | way as LT and LTU when the second operand has 0 in low word. | |
2767 | ||
6057c0e6 MH |
2768 | 2000-08-26 Michael Hayes <mhayes@cygnus.com> |
2769 | ||
135ebc36 MH |
2770 | * basic-block.h (struct loop): Rename `exits' field to |
2771 | `exit_edges'. Add `entry_edges' and `num_entries' fields. | |
2772 | ||
2773 | * flow.c (flow_loop_exit_edges_find): Rename from flow_loop_exits_find. | |
2774 | (flow_loop_entry_edges_find): Add. | |
2775 | (flow_edge_list_print): Rename from flow_exits_print. | |
2776 | (flow_loops_find): Call flow_loop_entry_edges_find. | |
2777 | (flow_loop_dump): Dump entry_edges list. | |
2778 | (flow_loops_free): Free entry_edges. | |
0e5921e8 | 2779 | |
135ebc36 | 2780 | 2000-08-26 Michael Hayes <mhayes@cygnus.com> |
0e5921e8 | 2781 | |
6057c0e6 MH |
2782 | * loop.c (loop_dump_aux, debug_loop): New functions. |
2783 | (LOOP_BLOCK_NUM_1, LOOP_BLOCK_NUM, LOOP_INSN_UID): New macros. | |
2784 | ||
2785 | * flow.c (flow_loops_dump): Add callback parameter. | |
2786 | (flow_loop_dump): Add callback parameter and call it. Move | |
2787 | loop note debugging code to loop_dump_aux. | |
2788 | ||
2789 | * basic-block.h (flow_loop_dump): Add callback parameter | |
2790 | (flow_loops_dump): Likewise. | |
2791 | ||
2792 | * toplev.c (rest_of_compilation): Add NULL callback function pointer | |
2793 | to call to flow_loops_dump. | |
0e5921e8 | 2794 | |
028fc6e7 MH |
2795 | 2000-08-26 Michael Hayes <mhayes@cygnus.com> |
2796 | ||
2797 | * loop.c (count_loop_regs_set): Replace start and end arguments | |
2798 | with loop argument. All callers udated. | |
0e5921e8 | 2799 | |
371502a8 | 2800 | 2000-08-26 Michael Hayes <mhayes@cygnus.com> |
0e5921e8 | 2801 | |
371502a8 MH |
2802 | * loop.c (constant_high_bytes): Delete. |
2803 | ||
e375c819 MH |
2804 | 2000-08-26 Michael Hayes <mhayes@cygnus.com> |
2805 | ||
2806 | * loop.c (prescan_loop): Move checks for NOTE_INSN_LOOP_CONT | |
2807 | and NOTE_INSN_LOOP_VTOP to... | |
2808 | (find_and_verify_loops) ...here. | |
2809 | ||
036cfb36 AO |
2810 | Fri Aug 25 04:21:13 2000 Alexandre Oliva <aoliva@redhat.com> |
2811 | ||
2812 | * crtstuff.c (CRT_CALL_STATIC_FUNCTION): Define default. | |
2813 | (fini_dummy, init_dummy): Use it. | |
2814 | ||
c2e20542 NB |
2815 | Fri 25-Aug-2000 08:03:27 BST Neil Booth <NeilB@earthling.net> |
2816 | ||
2817 | * cpplex.c (is_macro_disabled): Caller has already checked | |
2818 | that we're not a preprocessed file. | |
2819 | ||
83bab8db MM |
2820 | 2000-08-24 Mark Mitchell <mark@codesourcery.com> |
2821 | ||
2822 | * Makefile.in (C_AND_OBJC_OBJS): Remove c-iterate.o. | |
2823 | (c-iterate.o): Remove target. | |
2824 | * gcc/c-common.h (enum rid): Remove RID_ITERATOR. | |
2825 | * gcc/c-decl.c (init_decl_processing): Remove call to init_iterators. | |
2826 | (finish_decl): Don't handle iterators. | |
2827 | (grokdeclarator): Likewise. | |
2828 | * gcc/c-parse.gperf: Remove __iterator and __iterator__ keywords. | |
2829 | * gcc/c-gperf.h: Regenerated. | |
2830 | * gcc/c-iterate.c: Removed. | |
2831 | * gcc/c-lex.c (init_lex): Don't handle iterators. | |
2832 | * gcc/c-parse.in (primary): Remove pop_iterator_stack call. | |
2833 | (compstmt_primary_start): Remove push_iterator_stack call. | |
2834 | (stmt): Don't allow iterator statements. Replace iterator_expand | |
2835 | with expand_expr_stmt. | |
2836 | (all_iter_stmt): Remove. | |
2837 | (all_iter_stmt_simple): Likewise. | |
2838 | (all_iter_stmt_with_decl): Likewise. | |
2839 | * gcc/c-tree.h (ITERATOR_P): Remove. | |
2840 | (ITERATOR_BOUND_P): Likewise. | |
2841 | (init_iterators): Remove declaration. | |
2842 | (iterator_expand): Likewise. | |
2843 | (iterator_for_loop_start): Likewise. | |
2844 | (iterator_for_loop_end): Likewise. | |
2845 | (iterator_for_loop_record): Likewise. | |
2846 | (push_iterator_stack): Likewise. | |
2847 | (pop_iterator_stack): Likewise. | |
2848 | * gcc/c-typeck.c (decl_constant_value): Don't check ITERATOR_P. | |
2849 | (readonly_warning): Likewise. | |
2850 | * gcc/tree.h (ITERATOR_BOUND_P): Don't mention it. | |
0e5921e8 | 2851 | |
aee3c6b0 JW |
2852 | 2000-08-24 Jim Wilson <wilson@cygnus.com> |
2853 | ||
2854 | * c-common.c (decl_attributes, case A_ALIGN): Revert last change. | |
2855 | Copy type in a TYPE_DECL, just like pushdecl does. | |
2856 | ||
58d8c980 RH |
2857 | 2000-08-24 Richard Henderson <rth@cygnus.com> |
2858 | ||
2859 | * toplev.c (main): Enable flag_reorder_blocks at -O2. | |
2860 | ||
054f5e69 ZW |
2861 | 2000-08-24 Zack Weinberg <zack@wolery.cumb.org> |
2862 | ||
0e5921e8 | 2863 | * ggc-page.c (alloc_page): If HAVE_MMAP_ANYWHERE and we're |
054f5e69 ZW |
2864 | asked for one page, allocate GGC_QUIRE_SIZE of them and put |
2865 | the extras on the free list. | |
2866 | (release_pages): Clean up. | |
2867 | (ggc_set_mark): Don't adjust G.allocated here... | |
2868 | (sweep_pages): ... do it here. | |
2869 | ||
2870 | 2000-08-24 Zack Weinberg <zack@wolery.cumb.org> | |
2871 | ||
2872 | * cppfiles.c (read_include_file): Rearrange initializations. | |
2873 | ||
0551c32d RH |
2874 | 2000-08-24 Richard Henderson <rth@cygnus.com> |
2875 | ||
2876 | * stmt.c (expand_asm_operands): Treat EXTRA_CONSTRAINT like g or X. | |
2877 | ||
2878 | * config/ia64/ia64-protos.h: Update. | |
2879 | * config/ia64/ia64.c (gr_register_operand): New. | |
2880 | (fr_register_operand, grfr_register_operand): New. | |
2881 | (gr_nonimmediate_operand, grfr_nonimmediate_operand): New. | |
2882 | (grfr_reg_or_8bit_operand): New. | |
0e5921e8 | 2883 | (gr_reg_or_0_operand): Rename from reg_or_0_operand and |
0551c32d RH |
2884 | use gr_register_operand. |
2885 | (gr_reg_or_5bit_operand, gr_reg_or_6bit_operand): Likewise. | |
2886 | (gr_reg_or_8bit_operand, gr_reg_or_8bit_adjusted_operand): Likewise. | |
2887 | (gr_reg_or_8bit_and_adjusted_operand): Likewise. | |
2888 | (gr_reg_or_14bit_operand, gr_reg_or_22bit_operand): Likewise. | |
2889 | (fr_reg_or_fp01_operand): Likewise. | |
2890 | (not_postinc_memory_operand): New. | |
2891 | (ia64_split_timode): Remove unused variables. | |
2892 | (rtx_needs_barrier): Check arguments to cmpxchg. | |
2893 | (builtin_description): Remove. | |
2894 | (bdesc_2argsi, bdesc_2argdi): Remove. | |
2895 | (ia64_init_builtins): Declare all builtins directly. | |
2896 | (ia64_expand_fetch_and_op): Rewrite to be called from | |
2897 | ia64_expand_builtin directly. Use expand_binop and co. | |
2898 | (ia64_expand_op_and_fetch): Likewise. | |
2899 | (ia64_expand_compare_and_swap): Likewise. | |
2900 | (ia64_expand_binop_builtin): Remove. | |
2901 | (ia64_expand_lock_test_and_set): New. | |
2902 | (ia64_expand_lock_release): New. | |
2903 | (ia64_expand_builtin): Use them. | |
2904 | * config/ia64/ia64.h (CONSTRAINT_OK_FOR_S): New. | |
2905 | (EXTRA_CONSTRAINT): Use it. | |
2906 | (PREDICATE_CODES): Update. | |
2907 | * config/ia64/ia64.md (*): Use gr_register_operand and co. | |
2908 | (mf): Indicate that we set memory as well as use it. | |
2909 | (fetchadd_acq_si): Show memory being modified as well. | |
0e5921e8 | 2910 | (fetchadd_acq_di, cmpxchg_acq_si, cmpxchg_acq_di): Likewise. |
0551c32d RH |
2911 | (val_compare_and_swap_si, val_compare_and_swap_di): Remove. |
2912 | (lock_test_and_set_si, lock_test_and_set_di): Remove. | |
2913 | (fetch_and_add_si, fetch_and_sub_si, fetch_and_or_si): Remove. | |
2914 | (fetch_and_and_si, fetch_and_xor_si, fetch_and_nand_si): Remove. | |
2915 | (fetch_and_add_di, fetch_and_sub_di, fetch_and_or_di): Remove. | |
2916 | (fetch_and_and_di, fetch_and_xor_di, fetch_and_nand_di): Remove. | |
2917 | (add_and_fetch_di, sub_and_fetch_di, or_and_fetch_di): Remove. | |
2918 | (and_and_fetch_di, xor_and_fetch_di, nand_and_fetch_di): Remove. | |
2919 | (add_and_fetch_si, sub_and_fetch_si, or_and_fetch_si): Remove. | |
2920 | (and_and_fetch_si, xor_and_fetch_si, nand_and_fetch_si): Remove. | |
2921 | * config/ia64/ia64intrin.h (*): Cast result to the appropriate | |
2922 | return type. Pretty print definitions. | |
2923 | ||
7c866fb5 JW |
2924 | 2000-08-24 Jim Wilson <wilson@cygnus.com> |
2925 | ||
2926 | * config/ia64/ia64.md (movdi): Don't call gen_movdi_symbolic if | |
2927 | we have a SYMBOL_REF with SYMBOL_REF_FLAG set. | |
2928 | ||
40e8cc95 JM |
2929 | 2000-08-24 Jason Merrill <jason@redhat.com> |
2930 | ||
2931 | * dwarf2out.c (AT_flag, AT_int, AT_unsigned, AT_string, AT_ref, | |
2932 | AT_loc, AT_addr, AT_lbl): Abort on unsuitable input. | |
0e5921e8 | 2933 | (get_AT_low_pc, get_AT_hi_pc, get_AT_string, get_AT_flag, |
40e8cc95 JM |
2934 | get_AT_unsigned, get_AT_ref): Don't call them if get_AT fails. |
2935 | ||
b6a1cbae GM |
2936 | 2000-08-24 Greg McGary <greg@mcgary.org> |
2937 | ||
2938 | * optabs.c (init_optabs): Initialize fixtab, fixtrunctab, floattab, | |
2939 | and extendtab within their proper array boundaries. | |
2940 | * emit-rtl.c (init_emit_once): Pass `const_tiny_rtx' with bounds | |
2941 | for the entire array. | |
2942 | ||
2943 | * config/arm/arm.c (arm_override_options): Use ARRAY_SIZE. | |
2944 | * config/alpha/alpha.c (alpha_lookup_xfloating_lib_func): Likewise. | |
2945 | * config/avr/avr.c (order_regs_for_local_alloc): Likewise. | |
2946 | * config/fr30/fr30.c (fr30_print_operand): Likewise. | |
2947 | * config/i386/dgux.c (output_options): Likewise. | |
2948 | * config/i386/dgux.h (ASM_FILE_START): Likewise. | |
2949 | * config/m88k/m88k.c (output_options): Likewise. | |
2950 | * config/m88k/m88k.h (ASM_FILE_START): Likewise. | |
2951 | * config/mcore/mcore.c (mcore_output_inline_const_forced, | |
2952 | layout_mcore_frame, handle_structs_in_regs): Likewise. | |
2953 | * config/mips/mips.c (output_block_move): Likewise. | |
2954 | * config/rs6000/rs6000.c (rs6000_override_options, | |
2955 | rs6000_file_start): Likewise. | |
2956 | * config/sparc/sparc.c (sparc_add_gc_roots): Likewise. | |
2957 | * fixinc/fixfixes.c (FIX_TABLE_CT): Likewise. | |
2958 | * fixinc/fixtests.c (TEST_TABLE_CT): Likewise. | |
2959 | * builtins.c (expand_builtin_setjmp): Likewise. | |
2960 | * expr.c (safe_from_p): Likewise. | |
2961 | * flow.c (life_analysis): Likewise. | |
2962 | * fold-const.c (size_int_type_wide): Likewise. | |
2963 | * gcc.c (translate_options, init_spec, set_spec, main): Likewise. | |
2964 | * genattrtab.c (make_length_attrs): Likewise. | |
2965 | * genopinit.c (gen_insn): Likewise. | |
2966 | * genrecog.c (NUM_KNOWN_PREDS, NUM_SPECIAL_MODE_PREDS): Likewise. | |
2967 | * global.c (global_alloc): Likewise. | |
2968 | * local-alloc.c (find_free_reg): Likewise. | |
2969 | * mips-tdump.c (print_symbol): Likewise. | |
2970 | * mips-tfile.c (parse_def, parse_input): Likewise. | |
2971 | * reload1.c (NUM_ELIMINABLE_REGS): Likewise. | |
2972 | * stmt.c (expand_nl_goto_receiver): Likewise. | |
2973 | * stor-layout.c (set_sizetype): Likewise. | |
2974 | * varasm.c (decode_reg_name): Likewise. | |
2975 | * toplev.c (decode_f_option, decode_W_option, | |
2976 | set_target_switch, print_switch_values): Likewise. | |
2977 | (NUM_ELEM): Remove macro. | |
2978 | (display_help, main): s/NUM_ELEM/ARRAY_SIZE/ | |
2979 | ||
5b47282c GM |
2980 | 2000-08-24 Greg McGary <greg@mcgary.org> |
2981 | ||
2982 | * tree.h (enum tree_index): New member `TI_MAIN_IDENTIFIER'. | |
2983 | (MAIN_NAME_P, main_identifier_node): New macros. | |
2984 | * c-common.c (c_common_nodes_and_builtins): Init main_identifier_node. | |
2985 | * c-decl.c (start_decl, grokdeclarator, start_function, | |
2986 | store_parm_decls, finish_function): Use MAIN_NAME_P. | |
2987 | * config/avr/avr.c (function_prologue, function_epilogue): Likewise. | |
2988 | * config/i386/cygwin.h (SUBTARGET_PROLOGUE): Likewise. | |
2989 | * config/i386/win32.h (SUBTARGET_PROLOGUE): Likewise. | |
2990 | * config/pdp11/pdp11.c (output_function_prologue): Likewise. | |
2991 | ||
87ae0c74 GM |
2992 | 2000-08-24 Greg McGary <greg@mcgary.org> |
2993 | ||
2994 | * cppfiles.c (actual_directory): Don't write beyond `dir' | |
2995 | when it contains "". | |
2996 | * real.c (asctoeg): Stay within bounds of etens[][]. | |
2997 | ||
b148aeaa KG |
2998 | 2000-08-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2999 | ||
3000 | * dependence.c (dependence_string, direction_string, | |
3001 | dump_one_node, dump_node_dependence): Hide unused identifiers. | |
3002 | (get_low_bound, normalize_coefficients): Match definition to | |
3003 | static prototype. | |
3004 | (get_one_coefficient): Initialize variables `value0_is_idx' and | |
3005 | `value1_is_idx'. | |
3006 | (ziv_test, gcd_test): Mark parameters with ATTRIBUTE_UNUSED. | |
3007 | (ziv_test): Delete variable `idx', use parameter `sub' instead. | |
3008 | (direction_merge): Avoid automatic aggregate initialization. | |
3009 | (have_dependence_p): Use `src' not `dest' to set `src_idx'. | |
3010 | Initialize variables `dest_idx' and `src_idx'. | |
3011 | (end_dependence_analysis): Avoid C89 style function definition. | |
3012 | ||
4894ecce JM |
3013 | 2000-08-24 Joseph S. Myers <jsm28@cam.ac.uk> |
3014 | ||
3015 | * c-common.c (time_char_table): Don't allow width with %F. | |
3016 | (check_format_info): Don't allow "Z" length with scanf. | |
3017 | ||
2ab99c46 GDR |
3018 | 2000-08-24 Gabriel Dos Reis <gdr@codesourcery.com> |
3019 | ||
3020 | * diagnostic.c (finish_diagnostic): Define. | |
3021 | (output_do_printf): Use wrap_text instead of output_add_string. | |
3022 | (default_print_error_function): Avoid embedded '\n'. | |
3023 | ||
3024 | * diagnostic.h (flush_diagnostic_buffer): Declare. | |
3025 | ||
335e59bd AO |
3026 | 2000-08-23 Alexandre Oliva <aoliva@redhat.com> |
3027 | ||
3028 | * dependence.c: Replace `[][]' with `[][MAX_SUBSCRIPTS]'. | |
3029 | ||
d9fe00bb HPN |
3030 | 2000-08-23 Hans-Peter Nilsson <hp@axis.com> |
3031 | ||
3032 | * Makefile.in (GCC_PASSES): Add specs. | |
3033 | ||
b97644fc JW |
3034 | 2000-08-23 Jim Wilson <wilson@cygnus.com> |
3035 | ||
3036 | * frame.h (IA64_UNW_EHANDLER, IA64_UNW_UHANDLER): New. | |
3037 | * config/ia64/frame-ia64.c (__get_personality): Return zero if neither | |
3038 | EHANDLER nor UHANDLER bit is set. | |
3039 | (__get_except_table): Likewise. | |
3040 | ||
64a7723d NC |
3041 | 2000-08-23 Nick Clifton <nickc@redhat.com> |
3042 | ||
02689e18 NC |
3043 | * config/arm/lib1funcs.asm: Replace upper case condition codes |
3044 | with lower case versions. | |
3045 | ||
64a7723d NC |
3046 | * config/arm/arm.h (STRUCT_VALUE): Define. |
3047 | (STRUCT_VALUE_REGNUM): Delete. | |
3048 | ||
bbdac7d0 ZW |
3049 | 2000-08-23 Zack Weinberg <zack@wolery.cumb.org> |
3050 | ||
3051 | * cpphash.h (IN_I): New flag for directive table. | |
3052 | * cpplib.c (DIRECTIVE_TABLE): Mark #define, #undef, #ident, and | |
3053 | #pragma with IN_I. | |
3054 | (_cpp_check_directive): If -fpreprocessed, execute directives | |
3055 | marked with IN_I. Issue no warnings in this case. | |
3056 | * cpplex.c (_cpp_get_token): Expand no macros if -fpreprocessed. | |
3057 | ||
d8eceea4 JM |
3058 | 2000-08-23 Joseph S. Myers <jsm28@cam.ac.uk> |
3059 | ||
3060 | * c-common.c (print_char_table): Allow 'I' flag with %d, %i and | |
3061 | %u. | |
3062 | (check_format_info): Support printf 'I' flag; warn about it with | |
3063 | -pedantic. | |
3064 | ||
e04c2d6c RE |
3065 | 2000-08-23 Richard Earnshaw (rearnsha@arm.com) |
3066 | ||
3067 | * arm.c (arm_expand_prologue): Ensure that the stack-adjustment | |
3068 | barrier can't be ignored by the alias analysis code. | |
3069 | ||
f4306baa EZ |
3070 | 2000-08-12 Eli Zaretskii <eliz@is.elta.co.il> |
3071 | ||
3072 | * fixinc/inclhack.def (sysv68_string): Fix the Sed script so it | |
3073 | works inside fixincl. | |
3074 | ||
95d0e5f1 AO |
3075 | Wed Aug 23 04:55:48 2000 Alexandre Oliva <aoliva@redhat.com> |
3076 | ||
3077 | * simplify-rtx.c (simplify_rtx): Don't pass VOIDmode to | |
3078 | simplify_relational_operation() unless both operands are of | |
3079 | VOIDmode. | |
3080 | * cse.c (fold_rtx): Likewise. | |
3081 | ||
55efb413 JW |
3082 | Tue Aug 22 23:53:27 EDT 2000 John Wehle (john@feith.com) |
3083 | ||
3084 | * rtlanal.c (rtx_unstable_p): The pic register is stable | |
3085 | (within one function) and the actual rtx should be used | |
3086 | when checking the registers. | |
3087 | (rtx_addr_can_trap_p): Pic memory addresses can't trap. | |
3088 | ||
3089 | * alias.c (true_dependence, write_dependence_p): Fix | |
3090 | bug in previous patch. | |
3091 | ||
3092 | * i386.c (ix86_GOT_alias_set): New. | |
3093 | (legitimize_pic_address): Use it. | |
3094 | ||
3095 | * rtlanal.c (rtx_unstable_p): An unchanging MEM is | |
3096 | only stable if its address is stable. | |
3097 | (rtx_varies_p): An unchanging MEM can't vary if | |
3098 | its address doesn't vary. | |
3099 | ||
aac625ac KG |
3100 | 2000-08-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3101 | ||
3102 | * c-parse.in (unop +): Restrict -Wtraditional warnings to user code. | |
3103 | ||
62432849 DA |
3104 | 2000-08-22 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
3105 | ||
3106 | * vax.h (ASM_SPEC): Pass `-J' to assembler. | |
3107 | * x-vax-gcc: New file for bootstrapping with gcc. | |
dd745546 | 3108 | * x-vax: Use X_CFLAGS rather than X_CPPFLAGS to pass `-J'. |
62432849 DA |
3109 | * configure.in: Use x-vax-gcc with gcc. |
3110 | * configure: Rebuilt. | |
3111 | ||
1eb994b7 R |
3112 | Tue Aug 22 21:21:05 2000 J"orn Rennecke <amylaar@cygnus.co.uk> |
3113 | ||
3114 | * toplev.c (rest_of_compilation): Rebuild label notes after | |
3115 | post-reload splitting pass if new labels have been created. | |
3116 | ||
f6a542de GDR |
3117 | 2000-08-22 Gabriel Dos Reis <gdr@codesourcery.com> |
3118 | ||
3119 | * diagnostic.h (output_buffer_state): New macro. | |
3120 | * diagnostic.c (diagnostic_for_decl, sorry, | |
3121 | default_print_error_function, output_do_verbatim, | |
3122 | report_diagnostic, report_problematic_module): Use it. | |
3123 | (wrap_text): Tweak. | |
3124 | (output_format): Use wrap_text instead of maybe_wrap_text. | |
3125 | ||
888e552f NC |
3126 | 2000-08-22 Nick Clifton <nickc@redhat.com> |
3127 | ||
3128 | * config/arm/lib1funcs.asm (ARM_DIV_MOD_BODY): New macro. | |
3129 | Common code for ARM divide and modulus functions. | |
3130 | (THUMB_DIV_MOD_BODY): New macro. Thumb equivalent of | |
3131 | ARM_DIV_MOD_BODY. | |
3132 | (FUNC_END): New macro: Common code at the end of the division and | |
3133 | modulo functions. | |
3134 | (THUMB_FUNCTION_START): New macro: Common code at the start of | |
3135 | Thumb functions. | |
3136 | (__divsi3, __udivsi3, __modsi3, __umodsi3): Use new macros. | |
0e5921e8 | 3137 | |
89e43e33 KK |
3138 | Tue Aug 22 20:34:52 2000 Kaz Kojima <kkojima@rr.iij4u.or.jp> |
3139 | ||
3140 | * config/sh/sh.md (cmpeqdi_t splitter): Fix a reverse testing. | |
3141 | ||
3142 | * config/sh/sh.c (prepare_scc_operands): Apply force_reg to | |
3143 | sh_compare_op1 when the mode is DImode and sh_compare_op1 isn't | |
3144 | const0_rtx. | |
3145 | ||
7405dc37 NC |
3146 | 2000-08-22 Nick Clifton <nickc@redhat.com> |
3147 | ||
3148 | * config/arm/lib1funcs.asm (__umodsi3): Before performing any | |
3149 | restorative additions, test for bottom bits of IP being set, | |
3150 | rather than relying upon the RORs not matching. | |
3151 | (__modsi3): Ditto. | |
3152 | ||
9861b0c9 DE |
3153 | 2000-08-22 David Edelsohn <edelsohn@gnu.org> |
3154 | ||
3155 | * aix.h (ASM_DECLARE_FUNCTION_NAME): Call named_section() or | |
60a3c181 | 3156 | text_section() as appropriate instead of emitting text csect |
9861b0c9 DE |
3157 | pseudo-op directly. |
3158 | (TEXT_SECTION_ASM_OP): Only require default 32-bit alignment. | |
3159 | (UNIQUE_SECTION): Define macro. | |
3160 | (ASM_OUTPUT_SECTION_NAME): Define macro. | |
3161 | * rs6000.c (rs6000_override_options): Disable -ffunction-sections | |
60a3c181 | 3162 | on AIX if debugging and -fdata-sections always. |
9861b0c9 DE |
3163 | |
3164 | 2000-08-22 Steven King <sxking@uswest.net> | |
df3a88f0 SK |
3165 | |
3166 | * config/float-i386.h (LDBL_EPSILON): Remove __convert_long_double | |
3167 | machinery. | |
3168 | (LDBL_MAX): Same here. | |
3169 | ||
b578dbd7 RH |
3170 | 2000-08-22 Richard Henderson <rth@cygnus.com> |
3171 | ||
3172 | * flow.c (tidy_fallthru_edge): Update b->end properly. | |
3173 | ||
d061bc1e SC |
3174 | 2000-08-22 Stan Cox <scox@redhat.com> |
3175 | ||
60a3c181 RH |
3176 | * Makefile.in (OBJS): Add dependence.o. |
3177 | * dependence.c: New file. | |
0e5921e8 | 3178 | |
23d16877 | 3179 | 2000-08-22 Alexandre Oliva <aoliva@redhat.com>, John David Anglin <dave.anglin@nrc.ca> |
3cadd778 | 3180 | |
d60eab50 AO |
3181 | * calls.c (check_sibcall_argument_overlap_1): Adjust for |
3182 | ARGS_GROW_DOWNWARD. | |
3183 | (check_sibcall_argument_overlap): Likewise. | |
3184 | ||
23d16877 AO |
3185 | 2000-08-22 Alexandre Oliva <aoliva@redhat.com> |
3186 | ||
3cadd778 AO |
3187 | * invoke.texi (SH Options): Document -m4-nofpu, |
3188 | -m4-single-only, -m4-single, -m4, -mbigtable, -mfmovd, | |
3189 | -mhitachi, -mnomacsave, -misize, -mpadstruct, -mspace. | |
3190 | ||
23e4d028 JM |
3191 | 2000-08-22 Joseph S. Myers <jsm28@cam.ac.uk> |
3192 | ||
3193 | * c-common.c (check_format_info): Give the 'some locales' warning | |
3194 | for strftime %Ey rather than the unconditional 'only last 2 digits | |
3195 | of year' one. | |
3196 | ||
bc82c87c RH |
3197 | 2000-08-22 Richard Henderson <rth@cygnus.com> |
3198 | ||
3199 | * alias.c (init_alias_analysis): Do not register | |
3200 | struct_value_incoming_rtx or static_chain_rtx as pointing | |
3201 | to stack memory. | |
3202 | ||
7db9125f JL |
3203 | Tue Aug 22 01:44:43 2000 Jeffrey A Law (law@cygnus.com) |
3204 | ||
3205 | * protoize.c (munge_compile_params): Fix typo and formatting buglets. | |
3206 | ||
b413d64d GDR |
3207 | 2000-08-22 Gabriel Dos Reis <gdr@codesourcery.com> |
3208 | ||
3209 | * diagnostic.h (report_problematic_module): Declare. | |
3210 | * diagnostic.c (report_problematic_module): New function. | |
3211 | (report_error_function): Tweak. | |
3212 | ||
c4a6c0f3 RK |
3213 | Tue Aug 22 02:31:26 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3214 | ||
3215 | * stmt.c (expand_goto_internal, fixup_gotos): Only check | |
3216 | TYPE_RETURNS_STACK_DEPRESSED for FUNCTION_TYPE. | |
3217 | ||
770a7feb RH |
3218 | 2000-08-21 Richard Henderson <rth@cygnus.com> |
3219 | ||
3220 | * flow.c (calculate_global_regs_live): Mark frame pointer live | |
3221 | everywhere before reload. | |
3222 | ||
280db205 JW |
3223 | 2000-08-21 Jim Wilson <wilson@cygnus.com> |
3224 | ||
3225 | * real.c (ereal_from_int, ereal_from_uint, significand_size): Handle | |
3226 | INTEL_EXTENDED_IEEE_FORMAT. | |
3227 | (toe64): Delete INTEL_EXTENDED_IEEE_FORMAT support. Unconditionally | |
3228 | clear last two bytes of output FP value. | |
3229 | ||
94c21c17 GS |
3230 | 2000-08-21 Graham Stott <grahams@cygnus.co.uk> |
3231 | ||
3232 | * config/ia64/ia64.h (REDO_SECTION_INFO_P): Change decl to DECL. | |
3233 | ||
6315f068 JJ |
3234 | 2000-08-21 Jakub Jelinek <jakub@redhat.com> |
3235 | ||
3236 | * unroll.c (loop_find_equiv_value): If ret is modified between | |
3237 | insn and loop_start, ret might not be equivalent to reg. | |
3238 | ||
5804a754 JM |
3239 | 2000-08-21 Joseph S. Myers <jsm28@cam.ac.uk> |
3240 | ||
3241 | * c-common.c (init_dollar_format_checking, | |
3242 | maybe_read_dollar_number, finish_dollar_format_checking): New | |
3243 | functions. | |
3244 | (dollar_arguments_used, dollar_arguments_count, | |
3245 | dollar_first_arg_num, dollar_max_arg_used, dollar_format_warned): | |
3246 | New variables. | |
3247 | (check_format_info): Support $ formats for scanf and printf width | |
3248 | and precision. Always increment format_chars to advance past the | |
3249 | '*' of precision, not just when the format parameters are | |
3250 | available to check. | |
3251 | ||
95adab8e KG |
3252 | 2000-08-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3253 | ||
3254 | * mips.c (block_move_loop, expand_block_move, | |
3255 | function_arg_partial_nregs, save_restore_insns, function_prologue, | |
3256 | mips_expand_prologue, RA_MASK): Avoid using the `U' integer | |
3257 | constant suffix. | |
3258 | (function_arg_advance, function_arg): Match argument to format | |
3259 | specifier `%p'. | |
3260 | ||
49009afd JL |
3261 | 2000-08-21 Nix <nix@esperi.demon.co.uk> |
3262 | ||
3263 | * gcc.c (do_spec_1): Implement %j spec flag. | |
3264 | Remove dead comment. | |
3265 | ||
3266 | * gcc.texi (The Configuration File): Document HOST_BIT_BUCKET. | |
60a3c181 RH |
3267 | * system.h (HOST_BIT_BUCKET): Default to "/dev/null". |
3268 | * config/i386/xm-dos.h (HOST_BIT_BUCKET): Define as "NUL". | |
3269 | * config/i386/xm-os2.h, config/winnt/winnt.h: Likewise. | |
49009afd | 3270 | |
60a3c181 | 3271 | * protoize.c (munge_compile_params): Use HOST_BIT_BUCKET (if |
49009afd JL |
3272 | writable) instead of hardcoded value. |
3273 | ||
3274 | * toplev.c (compile_file): Output to a file even if -fsyntax-only. | |
3275 | ||
60a3c181 RH |
3276 | * gcc.c, config/i386/xm-dos.h, config/i386/xm-os2.h: Kill |
3277 | MKTEMP_EACH_FILE. | |
49009afd | 3278 | |
60a3c181 | 3279 | * gcc.c (cc1_options): Do not process -o or run the assembler if |
49009afd | 3280 | -fsyntax-only. |
05a3d06e | 3281 | * objc/lang-spec.h: Likewise. |
49009afd JL |
3282 | |
3283 | 2000-08-21 Eli Zaretskii <eliz@is.elta.co.il> | |
dc13bad7 EZ |
3284 | |
3285 | * fixinc/fixincl.c (fix_with_system): Pipe the output of | |
3286 | "external" fixes through `cat', to avoid truncating the input | |
3287 | file by redirection. | |
3288 | ||
cb694d2c JJ |
3289 | 2000-08-21 Jakub Jelinek <jakub@redhat.com> |
3290 | ||
3291 | * config/i386/i386.md (lea_general_1): Copy insn condition to split | |
3292 | condition. | |
3293 | (lea_general_2, lea_general_3): Likewise. | |
3294 | ||
cde6e684 KG |
3295 | 2000-08-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3296 | ||
3297 | * c-decl.c (duplicate_decls, define_label): Restrict -Wtraditional | |
3298 | warnings to user code. | |
3299 | ||
3300 | * c-lex.c (readescape, yylex): Likewise. | |
3301 | ||
3302 | * c-typeck.c (store_init_value, process_init_element): Likewise | |
3303 | (c_expand_start_case): Format. | |
3304 | ||
120dc6cd MR |
3305 | 2000-08-18 Maciej W. Rozycki <macro@ds2.pg.gda.pl> |
3306 | ||
3307 | * mips/linux.h (LINK_SPEC): Use %(endian_spec). | |
3308 | ||
3309 | * mips/mips.h: Change LINKER_ENDIAN_SPEC to ENDIAN_SPEC | |
0e5921e8 | 3310 | and linker_endian_spec to endian_spec. |
120dc6cd MR |
3311 | (ENDIAN_SPEC): Add %{EB} and %{EL}. |
3312 | (LINK_SPEC): Remove %{EB} and %{EL}. | |
0e5921e8 | 3313 | (ASM_SPEC): Likewise. Use %(endian_spec). |
120dc6cd | 3314 | |
93e2382f JM |
3315 | 2000-08-21 Joseph S. Myers <jsm28@cam.ac.uk> |
3316 | ||
3317 | * c-tree.h (flag_hosted): Move declaration from here... | |
3318 | * c-common.h (flag_hosted): ... to here. | |
3319 | (flag_noniso_default_format_attributes): New declaration. | |
3320 | * c-decl.c (flag_noniso_default_format_attributes): New variable. | |
3321 | (c_decode_option): Set it appropriately for options choosing | |
3322 | language standard variant. | |
3323 | * c-common.c (init_function_format_info): Only provide default | |
3324 | format attributes if flag_hosted. Only provide the gettext | |
3325 | formats if flag_noniso_default_format_attributes. Update | |
3326 | comments. | |
3327 | (check_format_info): Disable treatment of %a as a scanf flag in | |
3328 | C99 mode. | |
3329 | ||
f3d360aa JM |
3330 | 2000-08-21 Joseph S. Myers <jsm28@cam.ac.uk> |
3331 | ||
3332 | * c-common.c (scan_char_table): Add 'w' to flags for all formats | |
3333 | except 'n'. | |
3334 | (check_format_info): Set 'wide' for scanf format widths. Warn for | |
3335 | a zero scanf width. Make the check for writing into a constant | |
3336 | object at the first level of indirection; at later levels, warn if | |
3337 | any type qualifiers are encountered. | |
3338 | ||
e04ca094 JL |
3339 | Mon Aug 21 07:41:12 2000 Jeffrey A Law (law@cygnus.com) |
3340 | ||
e6ea3b5f JL |
3341 | * reload.c (reload_inner_reg_of_subreg): New function broken out of |
3342 | push_reload. | |
3343 | (push_reload): Use reload_inner_reg_of_subreg. | |
3344 | (combine_reloads): Do not combine reloads if the input reload | |
3345 | is a SUBREG in which the inner part will need reloading. | |
3346 | ||
e04ca094 JL |
3347 | * global.c (global_alloc): Avoid passing dumpfile argument to |
3348 | reload routines. | |
3349 | * toplev.c (rest_of_compilation): Likewise. | |
3350 | * reload.h (reload): Remove dumpfile argument. Callers changed. | |
3351 | (debug_reload, debug_reload_to_stream): Move prototypes here. | |
3352 | * rtl.h (reload): Remove dumpfile argument. | |
3353 | * reload.c (debug_reload): Remove prototype. | |
3354 | (debug_reload_to_stream): Likewise. | |
3355 | * reload1.c: Avoid passing dumpfile around, rely on rtl_dump_file | |
3356 | instead. | |
3357 | ||
24805e80 GDR |
3358 | 2000-08-21 Gabriel Dos Reis <gdr@merlin.codesourcery.com> |
3359 | ||
3360 | * diagnostic.c (context_as_prefix): Export. | |
3361 | (need_error_newline): Remove. | |
3362 | (lang_diagnostic_starter, lang_diagnostic_finalizer): New objects. | |
3363 | (error_module_changed, record_last_error_module, | |
3364 | error_function_changed, record_last_error_function): New functions. | |
3365 | (initialize_diagnostics): Default intialize | |
3366 | lang_diagnostic_starter, lang_diagnostic_finalizer. | |
3367 | (init_output_buffer): Tweak. | |
3368 | (file_name_as_prefix): New function. | |
3369 | (announce_function, default_print_error_function, | |
3370 | report_error_function, set_diagnostic_context): Tweak. | |
3371 | ||
056b6841 RE |
3372 | 2000-08-21 Richard Earnshaw <rearnsha@arm.com> |
3373 | ||
3374 | * flow.c (init_propagate_block_info): Handle SUBREG in a jump | |
3375 | condition expression. | |
3376 | ||
7171b491 RH |
3377 | 2000-08-20 Richard Henderson <rth@cygnus.com> |
3378 | ||
3379 | * flow.c (merge_blocks_nomove): Don't seek back past the bb note. | |
3380 | ||
3cb553b4 ZW |
3381 | 2000-08-20 Zack Weinberg <zack@wolery.cumb.org> |
3382 | ||
3383 | * cppinit.c (cpp_init): Set global flag when called. | |
3384 | (cpp_reader_init): Bomb out if cpp_init hasn't been called. | |
3385 | ||
9861b0c9 | 3386 | Sun Aug 20 01:41:35 2000 Dennis Chernoivanov <cdi@sparc.spb.su> |
3cb553b4 | 3387 | |
60a3c181 RH |
3388 | * cpplex.c (cpp_scan_buffer): Move `output_line_command' just |
3389 | before `process_directive' so that newlines won't be missed | |
3390 | for directives. | |
3391 | (cpp_printf): Increment `print->lineno' when newline is emitted. | |
3cb553b4 | 3392 | |
60a3c181 RH |
3393 | * cppmain.c (cb_ident): Likewise. |
3394 | (cb_define): Likewise. | |
3395 | (cb_undef): Likewise. | |
3396 | (cb_include): Likewise. | |
3397 | (cb_def_pragma): Likewise. | |
3398 | (dump_macros_helper): Likewise. | |
3cb553b4 | 3399 | |
9c668921 RH |
3400 | 2000-08-20 Richard Henderson <rth@cygnus.com> |
3401 | ||
3402 | * config/ia64/ia64.c (emit_insn_group_barriers): Stop if ar.lc | |
3403 | assigned before a loop. | |
3404 | ||
3405 | * config/ia64/ia64.md (ashlsi3): Zero extend the shift count. | |
3406 | (ashrsi3, lshrsi3): Likewise. | |
3407 | ||
4e1e6a01 GDR |
3408 | 2000-08-20 Gabriel Dos Reis <gdr@codesourcery.com> |
3409 | ||
3410 | * c-lang.c: #include diagnostic.h | |
3411 | (c_tree_printer): New function. | |
3412 | (lang_init): Initialize lang_printer. | |
3413 | ||
3414 | * Makefile.in (c-lang.o): Depends on diagnostic.h | |
3415 | ||
e2840263 GDR |
3416 | 2000-08-20 Gabriel Dos Reis <gdr@codesourcery.com> |
3417 | ||
3418 | * c-errors.c (pedwarn_c99): Adjust call to report_diagnostic. | |
3419 | ||
3420 | * diagnostic.c (default_diagnostic_starter, | |
3421 | default_diagnostic_finalizer): New functions. | |
3422 | (diagnostic_for_asm, diagnostic_for_decl): Tweak. | |
3423 | (pedwarn, pedwarn_with_file_and_line, error, | |
3424 | error_with_file_and_line, fatal, warning, | |
3425 | warning_with_file_and_line): Adjust call to report_diagnostic. | |
3426 | (report_diagnostic): Rework. | |
3427 | (set_diagnostic_context): New function. | |
3428 | ||
3429 | * diagnostic.h (struct diagnostic_context): New data structure. | |
3430 | (diagnostic_message, diagnostic_argument_list, | |
3431 | diagnostic_file_location, diagnostic_line_location, | |
3432 | diagnostic_is_warning, diagnostic_starter, diagnostic_finalizer, | |
3433 | diagnostic_finalizer, diagnostic_auxiliary_data): New macros. | |
3434 | (set_diagnostic_context): Declare. | |
3435 | (report_diagnostic): Change prototype. | |
3436 | ||
574f7425 NB |
3437 | Sun 20-Aug-2000 09:25:45 BST Neil Booth <NeilB@earthling.net> |
3438 | ||
3439 | * fix-header.c (main): Initialize cpplib. | |
3440 | ||
f1e42c81 MM |
3441 | 2000-08-19 Michael Meissner <meissner@redhat.com> |
3442 | ||
34c9e848 MM |
3443 | * ifcvt.c (find_if_block): Do not assume that a THEN block has any |
3444 | instructions in it before checking for indirect jumps. | |
3445 | ||
f1e42c81 MM |
3446 | * ifcvt.c (find_if_block): Do not consider a THEN block that ends |
3447 | in a indirect jump as a potential for conditional execution. | |
3448 | ||
3449 | * d30v.h (d30v_init_expanders): Don't declare here. | |
3450 | * d30v-protos.h (d30v_init_expanders): Declare here with a valid | |
3451 | prototype. | |
3452 | ||
9d6c2770 NB |
3453 | Sat 19-Aug-2000 21:11:45 BST Neil Booth <NeilB@earthling.net> |
3454 | ||
3455 | * cpp.texi: Add @section for assertions. | |
3456 | ||
e76d9acb JW |
3457 | Sat Aug 19 12:37:08 EDT 2000 John Wehle (john@feith.com) |
3458 | ||
3459 | * loop.c (scan_loop): Use CONST_CALL_P instead of | |
3460 | checking for REG_LIBCALL / REG_RETVAL. | |
3461 | ||
f49957d6 JL |
3462 | Sat Aug 19 09:18:47 2000 Jeffrey A Law (law@cygnus.com) |
3463 | ||
850aac53 JL |
3464 | * reload1.c (reload_as_needed): Accept dumpfile argument, |
3465 | pass it to emit_reload_insns. | |
3466 | (emit_reload_insns): Add new dumpfile argument. If non-null | |
3467 | then dump the reloads for each insn into the dumpfile. | |
3468 | (reload): Pass dumpfile to reload_as_needed. | |
3469 | ||
f49957d6 JL |
3470 | * invoke.texi: Clean up linux-gnu vs linux comments. |
3471 | ||
041f25e6 RH |
3472 | 2000-08-19 Richard Henderson <rth@cygnus.com> |
3473 | ||
3474 | * config/ia64/ia64.c (reg_or_5bit_operand): New. | |
3475 | (ia64_depz_field_mask): New. | |
3476 | * config/ia64/ia64.h (CONSTRAINT_OK_FOR_R): New. | |
3477 | (PREDICATE_CODES): Update. | |
3478 | * config/ia64/ia64.md: Update commentary. | |
3479 | (depz_internal): New. | |
3480 | (ashlsi3): Implement directly. | |
3481 | (ashrsi3, lshrsi3): Simplify; rely on extv and extzv for constants. | |
3482 | (ashldi3): Use shladd. | |
3483 | * config/ia64/ia64-protos.h: Update. | |
3484 | ||
319ea138 ZW |
3485 | 2000-08-18 Zack Weinberg <zack@wolery.cumb.org> |
3486 | ||
3487 | * toplev.c (independent_decode_option): Always process -g. | |
3488 | Remove third argument, now unused. Adjust caller to match. | |
3489 | ||
8231ad94 RH |
3490 | 2000-08-18 Richard Henderson <rth@cygnus.com> |
3491 | ||
3492 | * combine.c (make_compound_operation): Break after creating | |
3493 | the extraction. | |
3494 | ||
6e19bb38 ZW |
3495 | 2000-08-18 Zack Weinberg <zack@wolery.cumb.org> |
3496 | ||
3497 | * cpplib.c (cpp_register_pragma_space): Just return if the | |
3498 | namespace is already registered. | |
3499 | ||
477d303f RE |
3500 | 2000-08-18 Ray Essick <essick@ddna.labs.mot.com> & Nick Clifton <nickc@redhat.com> |
3501 | ||
3502 | * config/mcore/mcore.md (rotlsi3): Allow allow rotations by a | |
3503 | constant amount. Do not generate ROTL instruction. | |
3504 | ||
ffe51c8a AO |
3505 | Fri Aug 18 16:22:20 2000 Alexandre Oliva <aoliva@redhat.com> |
3506 | ||
3507 | * config/sh/elf.h: Do not include sh/sh.h. | |
3508 | * config/sh/rtems.h: Likewise. | |
3509 | * config/sh/rtemself.h: Do not include sh/elf.h. | |
3510 | * configure.in: Get them included with `tm_file's. | |
3511 | * configure: Rebuilt. | |
3512 | ||
8845e874 AO |
3513 | * config/sh/sh.md (fpu_switch0, fpu_switch1): Simplify. |
3514 | * config/sh/sh.c (fpscr_set_from_mem): Use them. | |
3515 | ||
3f546a53 RK |
3516 | Fri Aug 18 14:23:18 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3517 | ||
7d2950e5 RK |
3518 | * stor-layout.c (compute_record_type): Don't use mode of single |
3519 | field as mode of record if not integer mode of same type. | |
3520 | ||
a1c1fdd0 RK |
3521 | * regmove.c (perhaps_ends_bb_p): New function. |
3522 | (optimize_reg_copy_1, optimize_reg_copy_2): Call it. | |
3523 | (optimize_reg_copy_3, fixup_match_2, regmove_optimize): Likewise. | |
3524 | (fixup_match_1): Likewise. | |
3525 | (fixup_match_1, combine_stack_adjustments_for_block): Add casts to | |
3526 | avoid signed/unsigned warnings. | |
0e5921e8 | 3527 | |
3f546a53 RK |
3528 | * function.c (fixup_var_refs_1, case MEM): Update CODE after |
3529 | updating X. | |
3530 | ||
61d0346d NB |
3531 | Fri 18-Aug-2000 18:33:45 BST Neil Booth <NeilB@earthling.net> |
3532 | ||
3533 | * cpphash.h: Use HAVE_DESIGNATED_INITIALIZERS. | |
3534 | (_cpp_trigraph_map): Declaration moved from cpplex.c | |
3535 | ||
3536 | * cppinit.c: Define _cpp_trigraph_map. Use UCHAR_MAX + 1 | |
3537 | instead of 256. Use consistent test for designated initializers. | |
3538 | (cpp_init): Initialize trigraph_map. | |
3539 | (initialize_standard_includes, parse_option): Use memcmp | |
3540 | instead of strncmp. | |
3541 | ||
3542 | * cpplex.c (init_trigraph_map): Remove. | |
3543 | (trigraph_ok, trigraph_replace, lex_line): Refer to | |
3544 | _cpp_trigraph_map. | |
3545 | ||
3546 | * cpplib.c (str_match, WARNING, ERROR, ICE): Delete. | |
3547 | (do_unassert): Remove unused "next" local. | |
3548 | ||
3549 | * system.h (HAVE_DESIGNATED_INITIALIZERS): New prototype. | |
3550 | ||
ef42b1dd EM |
3551 | 2000-08-18 Emmanuel Marty <emarty@suntech.fr> |
3552 | ||
3553 | * arm/lib1funcs.asm (_umodsi3 THUMB VARIANT): Restore deleted return | |
3554 | insn. | |
3555 | ||
bc08aefe RH |
3556 | 2000-08-17 Richard Henderson <rth@cygnus.com> |
3557 | ||
3558 | * config/ia64/ia64.c (spill_restore_mem): Handle emitting | |
3559 | the first insn in a sequence. | |
3560 | ||
49982682 JW |
3561 | Thu Aug 17 22:40:05 EDT 2000 John Wehle (john@feith.com) |
3562 | ||
3563 | * alias.c (true_dependence, write_dependence_p): A read | |
3564 | involving a label_ref or the constant pool doesn't create | |
3565 | a dependency. | |
3566 | ||
3567 | * rtl.h (unchanging): Improve documentation. | |
3568 | ||
889e5964 RB |
3569 | 2000-08-17 Rodney Brown <RodneyBrown@mynd.com> |
3570 | ||
3571 | * cse.c (insert_regs): Remove unused `regno'. | |
3572 | ||
dd69c71b NB |
3573 | 2000-08-17 Neil Booth <NeilB@earthling.net> |
3574 | ||
3575 | * (cppinit.c) merge_include_chains: Use remove_dup_dir, | |
3576 | remove_dup_dirs. If qtail == brack, remove brack not | |
3577 | qtail. | |
3578 | (remove_dup_dir, remove_dup_dirs): New functions. | |
3579 | ||
709e9e50 NB |
3580 | 2000-08-17 Neil Booth <NeilB@earthling.net> |
3581 | ||
3582 | * cppinit.c (cpp_cleanup): Free include dir chains. | |
3583 | * cpplib.c (do_undef): Let _cpp_free_definition make the node void. | |
3584 | (do_unassert): Free the assert with _cpp_free_definition. | |
3585 | * cppmacro.c (_cpp_free_definition): Free memory allocated for | |
3586 | assertions. Make the node a T_VOID node. | |
3587 | ||
e33f6253 NB |
3588 | 2000-08-17 Neil Booth <NeilB@earthling.net> |
3589 | ||
3590 | * cppinit.c (path_include, append_include_chain): | |
3591 | Remove 2nd parameter (struct cpp_pending *). | |
3592 | (path_include, initialize_standard_includes, cpp_handle_option): | |
3593 | Update callers appropriately. | |
3594 | (cpp_handle_option): Use pend. | |
3595 | ||
c154ba66 NB |
3596 | 2000-08-17 Neil Booth <NeilB@earthling.net> |
3597 | ||
3598 | * cppinit.c (sort_options): Remove, put functionality in | |
3599 | cpp_init. | |
3600 | (cpp_init): New. | |
3601 | (initialize_builtins): Free memory. | |
3602 | (cpp_start_read): Move init_IStable to cpp_init. | |
3603 | ||
3604 | * cpplib.h (cpp_init): New prototype. | |
3605 | * cppmain.c (main): Call cpp_init. | |
3606 | ||
9c82ac6b JW |
3607 | Thu Aug 17 13:20:32 EDT 2000 John Wehle (john@feith.com) |
3608 | ||
3609 | * rtlanal.c (rtx_unstable_p): Use CONSTANT_P. | |
3610 | (rtx_unstable_p, rtx_varies_p): Process vectors. | |
3611 | ||
acd50a92 NY |
3612 | 2000-08-16 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp> |
3613 | ||
3614 | * config/sh/lib1funcs.asm (GLOBAL): Define. Use for all | |
3615 | references to GLOBAL symbols. Use LOCAL where appropriate. | |
3616 | ||
cfedbb1f KG |
3617 | 2000-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3618 | ||
3619 | * configure.in (*-ibm-aix4.[12]*): Delete test for gnu ld. Always | |
3620 | use t-aix41 when host == target. | |
3621 | ||
31989264 RH |
3622 | 2000-08-16 Richard Henderson <rth@cygnus.com> |
3623 | ||
3624 | * reload.c (push_secondary_reload): Revert last change. | |
3625 | If we use a reload_in/out pattern, make the when the same | |
3626 | as the primary reload. | |
3627 | (find_reloads): Likewise. | |
3628 | ||
d84c5634 MH |
3629 | 2000-08-16 Manfred Hollstein <manfredh@redhat.com> |
3630 | ||
3631 | * configure.in (libstdcxx-v3): Fix test. | |
3632 | * configure: Regenerate. | |
3633 | ||
43db0363 RK |
3634 | Wed Aug 16 08:10:32 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3635 | ||
3636 | * calls.c (calls_function_1, expand_call): Only test | |
3637 | TYPE_RETURNS_STACK_DEPRESSED for FUNCTION_TYPE. | |
3638 | * function.c (thread_prologue_and_epilogue_insns): Likewise. | |
3639 | ||
853d8828 RH |
3640 | 2000-08-16 Richard Henderson <rth@cygnus.com> |
3641 | ||
3642 | * combine.c (simplify_shift_const): Revert previous two | |
3643 | changes. If SHIFT_COUNT_TRUNCATED, crop the shift count | |
3644 | before the main loop. | |
3645 | ||
3e626beb RH |
3646 | 2000-08-15 Richard Henderson <rth@cygnus.com> |
3647 | ||
3648 | * combine.c (simplify_shift_const): Bound shift count when | |
3649 | combining shifts. | |
3650 | ||
f507188a RK |
3651 | Tue Aug 15 17:33:05 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3652 | ||
7393c642 RK |
3653 | * calls.c (ECF_SP_DEPRESSED): New macro. |
3654 | (calls_function_1): Treat calling sp-depressed function as alloca. | |
3655 | (emit_call_1): Don't adjust SP if calling sp-depressed function. | |
3656 | (expand_call): Set ECF_SP_DEPRESSED if TYPE_RETURNS_STACK_DEPRESSED. | |
3657 | If sp-depressed, ensure block saves and restores SP. | |
3658 | * fold-const.c (extract_muldiv): Only check TYPE_IS_SIZETYPE | |
3659 | for INTEGER_TYPE. | |
3660 | * function.c (keep_stack_depressed): New function. | |
3661 | (thread_prologue_and_epilogue_insns): Call it. | |
3662 | * print-tree.c (print_node): Use HOST_WIDE_INT_PRINT_UNSIGNED | |
3663 | to print DECL_OFFSET_ALIGN. | |
3664 | Print no-force-blk and transparent-union flags properly. | |
3665 | * stmt.c (expand_goto_internal): Don't restore stack if last block | |
3666 | and function returns with sp depressed. | |
3667 | (fixup_gotos): Likewise. | |
3668 | (save_stack_pointer): New function, from code in expand_decl. | |
3669 | (expand_decl): Call new function. | |
3670 | * tree.h (TYPE_IS_SIZETYPE): Call INTEGER_TYPE_CHECK. | |
3671 | (TYPE_RETURNS_STACK_DEPRESSED): New macro. | |
3672 | (save_stack_pointer): New declaration. | |
3673 | ||
f507188a RK |
3674 | * diagnostic.c (fatal_function): New variable. |
3675 | (set_fatal_function): New function. | |
3676 | (fatal): Call it. | |
3677 | * diagnostic.h (set_fatal_function): New declaration. | |
3678 | ||
56847207 WC |
3679 | 2000-08-15 William Cohen <wcohen@redhat.com> |
3680 | ||
3681 | * config/sh/elf.h (DWARF2_DEBUGGING_INFO): Defined. | |
3682 | (PREFERRED_DEBUGGING_TYPE): Set to dwarf2 info. | |
3683 | (DWARF2_ASM_LINE_DEBUG_INFO): Defined. | |
3684 | ||
7791b7f9 RH |
3685 | 2000-08-15 Richard Henderson <rth@cygnus.com> |
3686 | ||
3687 | * flow.c (mark_used_reg): Set reg_cond_reg appropriately. | |
3688 | ||
f99fce0c RE |
3689 | 2000-08-15 Richard Earnshaw <rearnsha@arm.com> |
3690 | ||
3691 | * arm.c (arm_function_ok_for_sibcall): New function. | |
3692 | * arm.h (FUNCTION_OK_FOR_SIBCALL): Define. | |
3693 | * arm.md (call expanders): Don't check here for calls that can't | |
3694 | be sibling calls. | |
3695 | ||
74da3101 RE |
3696 | 2000-08-15 Richard Earnshaw <rearnsha@arm.com> |
3697 | ||
3698 | * arm.md (splits generating cond_exec): Disable. | |
3699 | ||
2c210617 RE |
3700 | 2000-08-15 Richard Earnshaw <rearnsha@arm.com> |
3701 | ||
3702 | * arm/linux-elf.h (text_section): Delete declaration. | |
3703 | ||
05ed98a1 RE |
3704 | 2000-08-15 Richard Earnshaw <rearnsha@arm.com> |
3705 | ||
3706 | ARM support for unordered FP operations. | |
3707 | * arm-protos.h (arm_comparison_operator): Declare. | |
3708 | * arm.c (arm_comparison_operator): New function. | |
3709 | (arm_select_cc_mode): Add unordered comparison codes. | |
3710 | (get_arm_condition_code): Likewise. | |
3711 | (arm_final_prescan_insn): Can't handle unordered jumps that can't | |
3712 | be done in one insn. | |
3713 | * arm.h (PREDICATE_CODES): Add arm_comparison_operator. | |
3714 | * arm.md (all uses of comparison_operator): Replace with | |
3715 | arm_comparison_operator. | |
3716 | (bunordered, bordered, bugt, bunlt, bunge, bunle, buneq, bltgt): New | |
3717 | expands. | |
3718 | (arm_buneq, arm_bltgt, arm_buneq_reversed, arm_bltgt_reveresed): New | |
3719 | patterns. | |
0e5921e8 | 3720 | |
ed78c862 OP |
3721 | Tue Aug 15 00:36:36 2000 Ovidiu Predescu <ovidiu@cup.hp.com> |
3722 | ||
3723 | * gthr-posix.h: Conditionally include <sched.h>; include | |
3724 | <config.h> from libobjc/. | |
3725 | ||
4859dd36 RH |
3726 | 2000-08-14 Richard Henderson <rth@cygnus.com> |
3727 | ||
3728 | * config/i386/i386.c (legitimize_pic_address): Use Pmode | |
3729 | for all CONSTs. | |
3730 | ||
3f622353 RH |
3731 | 2000-08-14 Richard Henderson <rth@cygnus.com> |
3732 | ||
3733 | * configure.in (ia64-*): Set float_format for i386 long double. | |
3734 | ||
3735 | * real.c (GET_REAL): Treat 128-bit INTEL_EXTENDED_IEEE_FORMAT | |
3736 | as we would for i386 XFmode. | |
3737 | (PUT_REAL): Likewise. | |
3738 | (endian, ereal_atof, real_value_truncate): Likewise. | |
3739 | (ereal_isneg, toe64, etens, make_nan): Likewise. | |
3740 | * real.h (REAL_VALUE_TO_TARGET_LONG_DOUBLE): Likewise. | |
3741 | ||
3742 | * config/ia64/ia64-protos.h: Update. | |
3743 | * config/ia64/ia64.c (general_tfmode_operand): New. | |
3744 | (destination_tfmode_operand): New. | |
3745 | (tfreg_or_fp01_operand): New. | |
3746 | (ia64_split_timode): New. | |
3747 | (spill_tfmode_operand): New. | |
3748 | (ia64_expand_prologue): Use TFmode not XFmode. | |
3749 | (ia64_expand_epilogue): Likewise. | |
3750 | (ia64_function_arg): Likewise. | |
3751 | (ia64_function_arg_advance): Likewise. | |
3752 | (ia64_return_in_memory): Likewise. | |
3753 | (ia64_function_value): Likewise. | |
3754 | (ia64_print_operand): Likewise. | |
3755 | (ia64_register_move_cost): Set GR<->FR to 5. | |
3756 | (ia64_secondary_reload_class): Get GR for TImode memory op. | |
3757 | * config/ia64/ia64.h (ROUND_TYPE_SIZE): Remove. | |
3758 | (ROUND_TYPE_ALIGN): Remove. | |
3759 | (LONG_DOUBLE_TYPE_SIZE): Set to 128. | |
3760 | (INTEL_EXTENDED_IEEE_FORMAT): Define. | |
3761 | (HARD_REGNO_NREGS): Use TFmode, not XFmode. | |
3762 | (HARD_REGNO_MODE_OK): Likewise. Disallow TImode in FRs. | |
3763 | (MODES_TIEABLE_P): Use TFmode, not XFmode. | |
3764 | (CLASS_MAX_NREGS): Likewise. | |
3765 | (ASM_OUTPUT_LONG_DOUBLE): Output by 4 byte hunks. | |
3766 | (PREDICATE_CODES): Update. | |
3767 | * config/ia64/ia64.md (movti): New. | |
3768 | (movti_internal): Use a clobber for memory alternatives. | |
3769 | (reload_inti, reload_outti): New. | |
3770 | (movsfcc_astep): Predicate properly. | |
3771 | (movdfcc_astep): Likewise. | |
3772 | (movxf): Remove. | |
3773 | (movtf): New. | |
3774 | (extendsftf2, extenddftf2): New. | |
3775 | (trunctfsf2, trunctfdf2): New. | |
3776 | (floatditf2, fix_trunctfdi2): New. | |
3777 | (floatunsditf2, fixuns_trunctfdi2): New. | |
3778 | (addtf3, subtf3, multf3, abstf2): New. | |
3779 | (negtf2, nabstf2, mintf3, maxtf3): New. | |
3780 | (maddtf3, msubtf3, nmultf3, nmaddtf3): New. | |
3781 | (cmptf): New. | |
3782 | (fr_spill): Use TFmode, not XFmode. | |
3783 | (fr_restore): Likewise. | |
3784 | * config/ia64/lib1funcs.asm (__divtf3): New. | |
3785 | * config/ia64/t-ia64 (LIB1ASMFUNCS): Add it. | |
3786 | ||
e49a1d2e KG |
3787 | 2000-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3788 | ||
3789 | * cse.c (fold_rtx): Avoid empty body in an if-statement. | |
0e5921e8 | 3790 | |
e49a1d2e KG |
3791 | * doloop.c (doloop_iterations_max, doloop_modify): Avoid using the |
3792 | `U' integer constant suffix. | |
3793 | ||
3794 | * dwarf2out.c (add_subscript_info): Avoid empty body in an | |
3795 | else-statement. | |
3796 | ||
3797 | * sparc/sol2.h (__enable_execute_stack): Prototype. | |
3798 | ||
78fbdbf7 DE |
3799 | 2000-08-14 David Edelsohn <edelsohn@gnu.org> |
3800 | ||
3801 | * collect2.c: Remove use of AIX import file. | |
3802 | ||
3803 | * longlong.h: Test ARCH_PWR not ARCH_POWER. | |
3804 | ||
3805 | * rs6000.c (print_operand, case 'E'): Add else. | |
3806 | ||
9a89adb8 RH |
3807 | 2000-08-14 Richard Henderson <rth@cygnus.com> |
3808 | ||
3809 | * config/ia64/ia64.md (movdi): Delay calling ia64_expand_load_address. | |
3810 | (movdi_symbolic): New. | |
3811 | ||
00e149c7 JW |
3812 | 2000-08-14 Jim Wilson <wilson@cygnus.com> |
3813 | ||
3814 | * config/ia64/ia64.h (ASM_SPEC): Pass -mconstant-gp and -mauto-pic | |
3815 | to GNU as. For Intel as, pass -M const_gp and -M no_plabel. | |
3816 | * config/ia64/linux.h (ASM_SPEC): Pass -mconstant-gp and -mauto-pic | |
3817 | to GNU as. | |
3818 | ||
2ee5437b RH |
3819 | 2000-08-14 Richard Henderson <rth@cygnus.com> |
3820 | ||
3821 | * expr.c (emit_group_load): Don't force constants into registers. | |
3822 | Special case source already in the correct mode. | |
3823 | ||
57119aa9 ZW |
3824 | 2000-08-14 Zack Weinberg <zack@wolery.cumb.org> |
3825 | ||
3826 | * configure.in: Accept *-*-linux* not just *-*-linux-gnu*. | |
3827 | * fixinc/inclhack.def: Likewise. | |
0e5921e8 | 3828 | * fixinc/mkfixinc.sh: Likewise. |
57119aa9 ZW |
3829 | * configure: Regenerate. |
3830 | * fixinc/fixincl.x: Regenerate. | |
3831 | * install.texi: Document equivalence of linux and linux-gnu. | |
3832 | ||
d9f20424 R |
3833 | Mon Aug 14 18:51:44 2000 J"orn Rennecke <amylaar@cygnus.co.uk> |
3834 | ||
3835 | * cse.c (insert_regs): Also in REG case: When finding an invalid | |
3836 | value, and we make a new quantity, make sure that it won't be | |
3837 | mistaken by for a valid one by mention_regs. | |
3838 | ||
c8fa6556 RG |
3839 |