]>
Commit | Line | Data |
---|---|---|
c30d43bf JL |
1 | 2000-06-30 Mark Mitchell <mark@codesourcery.com> |
2 | ||
3 | * Makefile.in (c-common.o): Don't depend on c-tree.h or c-lex.h. | |
4 | * c-common.c (ridpointers): Declare. | |
5 | * c-common.h (enum rid): Declare. | |
6 | (NORID): Likewise. | |
7 | (ridpointers): Likewise. | |
8 | * c-lex.c (ridpointers): Don't declare. | |
9 | (init_lex): Initialize ridpointers. | |
10 | * c-lex.h (enum rid): Don't declare. | |
11 | (NORID): Likewise. | |
12 | (RID_FIRST_MODIFIER): Likewise. | |
13 | (ridpointers): Likewise. | |
14 | ||
15 | 2000-06-30 J. David Anglin <dave@hiauly1.hia.nrc.ca> | |
16 | ||
17 | * pa/som.h (ASM_WEAKEN_LABEL): Export weak data symbols so that they | |
18 | have global scope. | |
19 | ||
20 | 2000-06-30 Martin von Loewis <loewis@informatik.hu-berlin.de> | |
21 | ||
22 | * invoke.texi (-Wreturn-type): In C++, a missing return type is | |
23 | always an error. | |
24 | ||
25 | 2000-06-30 Catherine Moore <clm@cygnus.com> | |
26 | ||
27 | * c-common.c (decl_attributes): Differentiate between | |
28 | types and type decls for alignment. | |
29 | ||
30 | 2000-06-30 Nathan Sidwell <nathan@codesourcery.com> | |
31 | ||
32 | * cpp.texi: Document #pragma GCC dependency | |
33 | * cppfiles.c (open_include_file): Set date to unknown. | |
34 | (_cpp_compare_file_date): New function. | |
35 | (read_include_file): Set file date. | |
36 | * cpphash.h (struct include_file): Add date member. | |
37 | (_cpp_compare_file_date): Prototype. | |
38 | * cpplib.c (parse_include): Add trail parameter. Adjust. | |
39 | (do_include): Adjust parse_include call. | |
40 | (do_import): Likewise. | |
41 | (do_include_next): Likewise. | |
42 | (gcc_pragmas): Add dependency pragma. | |
ff7cc307 | 43 | (do_pragma_dependency): New pragma. |
c30d43bf JL |
44 | |
45 | 2000-06-29 Jason Merrill <jason@redhat.com> | |
46 | ||
47 | * dwarf2out.c (output_loc_operands): Don't abort on codes that have | |
48 | no operands. | |
49 | ||
50 | 2000-06-29 Jim Wilson <wilson@cygnus.com> | |
51 | ||
52 | * config/ia64/ia64.h (PREFERRED_RELOAD_CLASS): Return NO_REGS for | |
53 | a volatile mem and FR_REGS. | |
54 | ||
55 | 2000-06-29 Mark Mitchell <mark@codesourcery.com> | |
56 | ||
57 | * c-common.c: Include c-common.h, not c-lex.h or c-tree.h. | |
58 | * c-common.h (flag_const_strings): Declare. | |
59 | (warn_format): Likewise. | |
60 | (flag_traditional): Likewise. | |
61 | (flag_isoc99): Likewise. | |
62 | (warn_parentheses): Likewise. | |
63 | (warn_conversion): Likewise. | |
64 | (C_TYPE_OBJECT_P): Likewise. | |
65 | (C_TYPE_INCOMPLETE_P): Likewise. | |
66 | (C_TYPE_FUNCTION_P): Likewise. | |
67 | (C_TYPE_OBJECT_OR_INCOMPLETE_P): Likewise. | |
68 | (C_EXP_ORIGINAL_CODE): Likewise. | |
69 | (build_unary_op): Likewise. | |
70 | (build_binary_op): Likewise. | |
71 | (lvalue_p): Likewise. | |
72 | (default_conversion): Likewise. | |
73 | (common_type): Likewise. | |
74 | * c-tree.h (C_TYPE_OBJECT_P): Remove. | |
75 | (C_TYPE_INCOMPLETE_P): Likewise. | |
76 | (C_TYPE_FUNCTION_P): Likewise. | |
77 | (C_TYPE_OBJECT_OR_INCOMPLETE_P): Likewise. | |
78 | (C_EXP_ORIGINAL_CODE): Likewise. | |
79 | (common_type): Likewise. | |
80 | (default_conversion): Likewise. | |
81 | (build_binary_op): Likewise. | |
82 | (build_unary_op): Likewise. | |
83 | (lvalue_p): Likewise. | |
84 | (flag_const_strings): Likewise. | |
85 | (warn_format): Likewise. | |
86 | (warn_conversion): Likewise. | |
87 | (flag_traditional): Likewise. | |
88 | (flag_isoc99): Likewise. | |
89 | (warn_parentheses): Likewise. | |
90 | ||
91 | 2000-06-29 James E. Wilson <wilson@cygnus.com> | |
92 | ||
93 | * config/ia64/linux.h (LINK_SPEC): Change so.1 to so.2. | |
94 | ||
95 | * config/ia64/ia64.h (MODES_TIEABLE_P): Only tie if mode class is the | |
96 | same. Only tie XFmode with XFmode. | |
97 | ||
98 | 2000-06-29 Zack Weinberg <zack@wolery.cumb.org> | |
99 | ||
100 | * c-decl.c, timevar.c, tlink.c: Include intl.h. | |
101 | * Makefile.in: Update deps. | |
102 | ||
103 | 2000-06-29 Andrew Haley <aph@cygnus.com> | |
104 | ||
105 | * toplev.c (main): On an IA-64, make flag_unwind_tables defauit | |
106 | to true. | |
107 | ||
108 | 2000-06-29 Andrew Haley <aph@cygnus.com> | |
109 | ||
110 | * config/ia64/linux.h (JMP_BUF_SIZE): Size is in Pmode units, not | |
111 | bytes: remove the multiply by 8. | |
112 | ||
113 | 2000-06-29 Philipp Thomas <pthomas@suse.de> | |
114 | ||
115 | * rtl.c : Revert NLS changes. | |
116 | * gcc.c : Fix bug in display_help introced by my last changes. | |
117 | ||
118 | Wed Jun 28 21:09:33 2000 Raja R Harinath <harinath@cs.umn.edu> | |
119 | ||
120 | * dbxout.c (dbxout_symbol, case RESULT_DECL, VAR_DECL): Use | |
121 | DECL_CONTEXT, not DECL_FIELD_CONTEXT. | |
122 | ||
123 | 2000-06-29 Michael Hayes <m.hayes@elec.canterbury.ac.nz> | |
124 | ||
125 | * flow.c (flow_depth_first_order_compute): Fix algorithm. | |
126 | ||
127 | 2000-06-28 Philipp Thomas <pthomas@suse.de> | |
128 | ||
129 | * c-decl.c : Mark strings for translation. | |
130 | (parmlist_tags_warning): Use distinct messages instead | |
131 | of conditional expressions. | |
132 | * diagnostic.c (v_message_with_decl): Mark string for translation. | |
133 | * gcc.c: Mark messages for translation. | |
134 | (display_help): Combine messages into one string where necessary. | |
135 | * mips-tfile: Add intl.h. Mark messages for translation. | |
136 | * rtl.c (fatal_with_file_and_line): Modify function for NLS. Mark | |
137 | messages for translation. | |
138 | * timevar.c: Mark messages for translation. | |
139 | * tlink.c: Likewise. | |
140 | * toplev.c: Likewise. | |
141 | ||
142 | Wed Jun 28 15:39:26 2000 Donn Terry (donnte@microsoft.com) | |
143 | ||
144 | * i386-interix.h (STRIP_NAME_ENCODING): Declare _new_name properly. | |
145 | ||
146 | * alpha/alpha-interix.h: Delete redundant -Asystem(interix), | |
147 | use -isystem instead of -idirafter. | |
148 | * i386/i386-interix.h: Likewise. | |
149 | ||
150 | 2000-06-28 Jason Merrill <jason@redhat.com> | |
151 | ||
152 | * dwarf2out.c (output_loc_operands): Don't support >1 byte output | |
153 | unless DWARF2_DEBUGGING_INFO is defined. | |
154 | (ASM_OUTPUT_DWARF_*): Wrap normal output defs with #ifndefs. | |
155 | ||
156 | 2000-06-28 Richard Henderson <rth@cygnus.com> | |
157 | ||
158 | * config/alpha/alpha.c (summarize_insn): Ignore SCRATCH. | |
159 | ||
160 | 2000-06-28 Jakub Jelinek <jakub@redhat.com> | |
161 | ||
162 | * cpplex.c (output_line_command): Output correct #line if a header | |
163 | is including itself and is not protected against multiple inclusion. | |
164 | ||
165 | 2000-06-28 Zack Weinberg <zack@wolery.cumb.org> | |
166 | ||
167 | * cppfiles.c (open_include_file): If open(2) returns EMFILE or | |
168 | ENFILE, close all cached file descriptors and try again. | |
169 | (_cpp_execute_include): Keep a count of the number of times | |
170 | each header is included. | |
171 | (close_cached_fd): New function. | |
172 | * cpphash.h (struct include_file): Rename before to | |
173 | include_count; all users updated. Make include_count and sysp | |
174 | unsigned short. | |
175 | * cppinit.c (cpp_finish): If -H, report headers that could use | |
176 | reinclude guards. | |
177 | (report_missing_guard): New function. | |
178 | ||
179 | Wed Jun 28 14:46:58 MET DST 2000 Jan Hubicka <jh@suse.cz> | |
180 | ||
181 | * i386.md (prologue_set_got): Set length_immediate field. | |
182 | (testqi_ccno_1): Add missing '@' character. | |
183 | ||
184 | 2000-06-27 Jason Merrill <jason@redhat.com> | |
185 | ||
186 | * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Use | |
187 | DWARF_FRAME_REGNUM. | |
188 | ||
189 | 2000-06-27 Andrew Macleod <amacleod@cygnus.com> | |
190 | ||
191 | * dwarf2out.c (ASM_OUTPUT_DWARF_DATA2): Provide default when no | |
192 | unsigned macros available. | |
193 | ||
194 | 2000-06-27 Richard Henderson <rth@cygnus.com> | |
195 | ||
196 | * config/ia64/ia64.c (emit_insn_group_barriers): Special case | |
197 | epilogue_deallocate_stack. | |
198 | ||
199 | * config/ia64/ia64.c (ia64_print_operand) [case D]: Emit | |
200 | completers for UNORDERED and ORDERED as well. | |
201 | * config/ia64/ia64.md (bunordered, bordered): New. | |
202 | (sunordered, sordered): New. | |
203 | ||
204 | Tue Jun 27 12:14:12 MET DST 2000 Jan Hubicka <jh@suse.cz> | |
205 | ||
206 | * genattrtab.c (write_attr_value): Do not abort for CONST_INT operands. | |
207 | * i386.c (ix86_attr_length_default): Kill. | |
208 | (ix86_attr_length_immediate_default, ix86_attr_length_address_default): | |
209 | New. | |
210 | * i386-protos.h (ix86_attr_length_default): Kill | |
211 | (ix86_attr_length_immediate_default, ix86_attr_length_address_default): | |
212 | Add prototype | |
213 | * i386.md (attribute type): Add "test". | |
214 | (attribute length_prefix): Kill. | |
215 | (attribute length_opcode): Kill. | |
216 | (attribute i387, mode, length_immediate, length_address, prefix_data16, | |
217 | prefix_rep, prefix_0f, modrm): New. | |
218 | (attribute length): Compute using the new attributes. | |
219 | (attribute pent_prefix): New. | |
220 | (attribute pent_pair): Compute using pent_prefix. | |
221 | (all insn patterns): Set mode,modrm and immediate_length attributes where | |
222 | needed. | |
a1f300c0 JM |
223 | (cmpsi patterns): Compute sizes properly for test instruction. |
224 | (movsi, movhi patterns): Compute sizes properly for eax shortcuts. | |
c30d43bf JL |
225 | (movstricthi_xor, movstrictqi_xor): New patterns. |
226 | (andsi/andhi): Use splitters to generate xor instructions. | |
227 | (xorqi_ext_1): New pattern. | |
228 | (movstricthi->movstricthi_xor peep2): New. | |
229 | ||
230 | Tue Jun 27 12:03:03 MET DST 2000 Jan Hubicka <jh@suse.cz> | |
231 | ||
232 | * i386.md (addqi_low_1): Remove. | |
233 | ||
234 | 2000-06-27 Philipp Thomas <pthomas@suse.de> | |
235 | ||
236 | * 1750a.h: Mark help strings for options/switches for translation. | |
237 | * a29k.h: Likewise. | |
238 | * alpha.h: Likewise. | |
239 | * arm.h: Likewise. | |
240 | * pe.h: Likewise. | |
241 | * riscix.h: Likewise. | |
242 | * c4x.h: Likewise. | |
243 | * clipper.h: Likewise. | |
244 | * convex.h: Likewise. | |
245 | * elxsi.h: Likewise. | |
246 | * fr30.h: Likewise. | |
247 | * fx80.h: Likewise. | |
248 | * h8300.h: Likewise. | |
249 | * i370.h: Likewise. | |
250 | * cygwin.h: Likewise. | |
251 | * dgux.h: Likewise. | |
252 | * djgpp.h: Likewise. | |
253 | * i386.h: Likewise. | |
254 | * osf1elf.h: Likewise. | |
255 | * osfrose.h: Likewise. | |
256 | * sco5.h: Likewise. | |
257 | * win32.h: Likewise. | |
258 | * i860.h: Likewise. | |
259 | * paragon.h: Likewise. | |
260 | * i960.h: Likewise. | |
261 | * ia64.h: Likewise. | |
262 | * m32r.h: Likewise. | |
263 | * mcore.h: Likewise. | |
264 | * mips.h: Likewise. | |
265 | * mn10300.h: Likewise. | |
266 | * ns32k.h: Likewise. | |
267 | * pdp11.h: Likewise. | |
268 | * pj.h: Likewise. | |
269 | * aix.h: Likewise. | |
270 | * aix41.h: Likewise. | |
271 | * aix43.h: Likewise. | |
272 | * beos.h: Likewise. | |
273 | * rs6000.h: Likewise. | |
274 | * sysv4.h: Likewise. | |
275 | * linux.h: Likewise. | |
276 | * linux64.h: Likewise. | |
277 | * sp64-elf.h: Likewise. | |
278 | * sparc.h: Likewise. | |
279 | * splet.h: Likewise. | |
280 | * v850.h: Likewise. | |
281 | * convex.h (TARGET_SWITCHES): Provide descriptions and mark them | |
282 | for translation. | |
283 | * sp86x-aout.h: Remove bogus first definition of SUBTARGET_SWITCHES. | |
284 | Properly document option and mark for translation. | |
285 | * sp86x-elf.h: Likewise. | |
286 | ||
287 | 2000-06-27 Bernd Schmidt <bernds@cygnus.co.uk> | |
288 | ||
289 | Add MMX and SSE registers to i386 machine description. | |
290 | * i386-protos.h (ix86_constant_alignment, ix86_data_alignment, | |
291 | ix86_local_alignment): Declare. | |
292 | ||
293 | * i386.h (TARGET_MMX, TARGET_SSE): New. | |
294 | (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS, CALL_USED_REGISTERS, | |
295 | REG_ALLOC_ORDER, HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, | |
296 | REG_CLASS_NAMES, REG_CLASS_CONTENTS,REG_CLASS_FROM_LETTER, | |
297 | enum reg_class, HI_REGISTER_NAMES): Added MMX/SSE registers. | |
298 | (FIRST_SSE_REG, LAST_SSE_REG, SSE_REGNO_P): New. | |
299 | (FIRST_MMX_REG, LAST_MMX_REG, MMX_REGNO_P, MMX_REG_P): New macros. | |
300 | (RETURN_IN_MEMORY): Handle MMX/SSE. | |
301 | (REG_PARM_STACK_SPACE): Added so the first three TImode parameters | |
302 | also get stack space. | |
303 | (MUST_PASS_IN_STACK): Added TImode to the default definition. | |
304 | (CUMULATIVE_ARGS): Added sse_nregs, sse_regno and sse_words. | |
305 | (MMX_REGISTER_NAMES): New. | |
306 | (ALIGN_MODE_128): New macro. | |
307 | (CONSTANT_ALIGNMENT): Code moved out-of-line; just call the function. | |
308 | (DATA_ALIGNMENT): Likewise. | |
309 | (LOCAL_ALIGNMENT): Likewise. | |
310 | (CONDITIONAL_REGISTER_USAGE): Make MMX/SSE regs fixed if not | |
311 | TARGET_MMX/TARGET_SSE. | |
312 | (VALID_SSE_REG_MODE, VALID_MMX_REG_MODE): New macros. | |
313 | (REG_CLASS_FROM_LETTER): 'y' for MMX regs. | |
314 | (SECONDARY_MEMORY_NEEDED): Be conservative about copying between | |
315 | SSE/MMX regs and something else. | |
316 | (CLASS_MAX_NREGS): 1 for SSE and MMX regs. | |
317 | (REGISTER_MOVE_COST): 10 if trying to move between MMX and SSE regs, | |
318 | 3 if moving between MMX regs and something else. | |
319 | ||
320 | * i386.c (reg_class): Add SSE_REGS, MMX_REGS. | |
321 | (regclass_map): Add MMX/SSE registers. | |
322 | (print_operand): Add code to print XMMWORD as appropriate. | |
323 | (ix86_split_movdi): Abort for MMX regs. | |
324 | (init_cumulative_args): Also allow SSE_REGS | |
325 | (function_arg_advance, function_arg): Likewise | |
326 | (print_reg): Support 'm'. Add case for TImode. | |
327 | (override_options): TARGET_SSE implies TARGET_MMX. | |
328 | (ix86_constant_alignment, ix86_data_alignment, ix86_local_alignment): | |
329 | New functions. | |
330 | ||
331 | * config/i386/unix.h (VALUE_REGNO): VECTOR_MODE values go to | |
332 | FIRST_SSE_REG. | |
333 | * config/i386/ptx4-i.h (RETURN_IN_MEMORY): Return MMX values in | |
334 | memory. | |
335 | * config/i386/sysv4.h (RETURN_IN_MEMORY): Likewise. | |
336 | * config/i386/i386elf.h (RETURN_IN_MEMORY): Likewise. | |
337 | ||
338 | 2000-06-26 Geoff Keating <geoffk@cygnus.com> | |
339 | ||
340 | * ssa.c (struct rename_set_data): Change the name of field | |
341 | 'set_dest' to 'old_reg'. Add comments. | |
342 | (struct rename_context): Change the name of 'set_data' to | |
343 | 'new_renames'. Add new field 'done_renames'. | |
344 | (create_delayed_rename): New function. | |
345 | (apply_delayed_renames): New function. | |
346 | (rename_insn_1): Use the new functions. Handle CLOBBERS. Handle | |
347 | SUBREGs and similar by emitting a move. | |
348 | (new_registers_for_updates): Delete, functionality moved to | |
349 | apply_delayed_renames. | |
350 | (rename_block): Handle moves emitted by rename_insn_1 by putting | |
351 | them into a SEQUENCE with the original insn. Add sanity checks | |
352 | and comments. | |
353 | (rename_equivalent_regs_in_insn): Don't handle SUBREGs specially. | |
354 | (rename_equivalent_regs): Expand SEQUENCEs out to individual insns. | |
355 | ||
356 | 2000-06-26 Andrew Macleod <amacleod@cygnus.com> | |
357 | Jason Merrill <jason@redhat.com> | |
358 | ||
359 | * dwarf2.h (enum dwarf_call_frame_info): Add | |
360 | DW_CFA_def_cfa_expression. | |
361 | * dwarf2out.c (union dw_cfi_oprnd_struct): Add a pointer to a | |
362 | dw_loc_descr_struct entry. | |
363 | (struct cfa_loc): New structure to track a CFA location. | |
364 | (lookup_cfa): Take a cfa_loc parameter instead of a reg and an offset. | |
365 | (lookup_cfa_1): Take a cfa_loc parameter instead of a reg and an | |
366 | offset, plus handle DW_CFA_def_cfa_expression. | |
367 | (def_cfa_1): Use to be dwarf2out_def_cfa, only now it uses a | |
368 | cfa_loc record. | |
f63d1bf7 | 369 | (dwarf2out_def_cfa): Entry point maintained for compatibility. |
c30d43bf JL |
370 | (dwarf_cfi_name): Add DW_CFA_def_cfa_expression. |
371 | (cfa_reg, cfa_offset): Replace with cfa_loc record 'cfa'. | |
372 | (cfa_store_reg, cfa_store_offset): Replace with cfa_loc 'cfa_store'. | |
373 | (initial_return_save, dwarf2out_stack_adjust): Use cfa.reg, not | |
374 | cfa_reg. | |
375 | (dwarf2out_frame_debug_expr): Use new cfa_loc records. Recognize rtl | |
376 | sequences for the new DW_CFA_def_cfa_expression record. | |
377 | (dwarf2out_frame_debug): Use new variables/fields.A | |
378 | (output_cfi): Handle DW_CFA_def_cfa_expression. | |
379 | (output_cfa_loc): New function to generate a CFI record for | |
380 | DW_CFA_def_cfa_expression. | |
381 | (get_cfa_from_loc_descr): New function to get a cfa_loc record from | |
382 | a dw_loc_descr sequeunce. | |
383 | (build_loc_descr): Build a dw_loc_descr from a cfa_loc record. | |
384 | (dwarf_stack_op_name, new_loc_descr, add_loc_descr, size_of_loc_descr, | |
385 | size_of_locs, output_loc_operands, output_loc_sequence): Move into | |
386 | unwind info section. | |
387 | * frame.h (frame_state): Add base_offset and indirect fields. | |
388 | * frame-dwarf2.c (decode_stack_op): New function to interpret a | |
389 | dw_loc_descr operation. | |
390 | (execute_cfa_insn): Add support for DW_CFA_def_cfa_expression. | |
391 | (struct frame_state): Add base offset and indirect fields. | |
392 | * libgcc2.c (next_stack_level): Support indirect loading for CFA. | |
393 | ||
394 | 2000-06-26 Joseph S. Myers <jsm28@cam.ac.uk> | |
395 | ||
396 | * c-decl.c (grokdeclarator): Don't warn about `long long' in C99. | |
397 | Make warnings about implicit int be pedwarns in C99. Don't warn | |
398 | about duplicate type qualifiers in C99. | |
399 | (start_function): Make warning about implict int return type be a | |
400 | pedwarn in C99. | |
401 | * c-lex.c (yylex): Don't warn about `long long' in C99. | |
402 | * c-typeck.c (c_expand_return): In C99, always pedwarn about | |
403 | `return' with no value in function returning non-void. | |
404 | ||
405 | 2000-06-26 Richard Henderson <rth@cygnus.com> | |
406 | ||
407 | * c-typeck.c (pedwarn_c99): New. | |
408 | * diagnostic.c (verror, vwarning, vpedwarn): Export. | |
409 | * toplev.h: Prototype them. | |
410 | ||
411 | 2000-06-26 J. David Anglin <dave@hiauly1.hia.nrc.ca> | |
412 | ||
413 | * c-typeck.c (digest_init): Return error_mark_node node when | |
414 | TREE_TYPE (init) == error_mark_node. | |
415 | ||
416 | 2000-06-26 Philipp Thomas <pthomas@suse.de> | |
417 | ||
418 | * aclocal.m4 (AM_WITH_NLS): Don't set MSGFMT or GMSGFMT to no, | |
419 | test for msgfmt without path instead. | |
420 | * configure: Rebuilt. | |
421 | ||
422 | 2000-06-25 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr> | |
423 | ||
424 | * gengenrtl.c (special_rtx): Fix typo in comment. | |
425 | ||
426 | 2000-06-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz> | |
427 | ||
428 | * mklibgcc.in (LIB2FUNCS): Add missing space. | |
429 | ||
430 | 2000-06-24 Bernd Schmidt <bernds@cygnus.co.uk> | |
431 | ||
432 | * tree.h (enum tree_index): Add vector type nodes. | |
433 | Add accessor macros for them. | |
434 | (TYPE_REPRESENATION_TYPE): New macro. | |
435 | * tree.c (build_common_tree_nodes_2): Build these nodes. | |
436 | (finish_vector_type): New function. | |
437 | * c-common.c (type_for_mode): Handle vector modes. | |
438 | * tm.texi (VECTOR_MODE_SUPPORTED_P): Document. | |
439 | ||
440 | * dbxout.c (dbxout_type): Handle VECTOR_TYPEs. | |
441 | * dwarf.h (enum dwarf_fundamental_type): Add 128 bit integers. | |
442 | * dwarf2out.c (lookup_type_die): Handle VECTOR_TYPEs. | |
443 | (gen_type_die): Likewise. | |
444 | * dwarfout.c (dwarf_fund_type_name): Handle 128 bit integers. | |
445 | (fundamental_type_code): Likewise. | |
446 | (type_is_fundamental): VECTOR_TYPEs aren't. | |
447 | (output_type): Handle VECTOR_TYPEs. | |
448 | ||
449 | 2000-06-25 Kazu Hirata <kazu@hxi.com> | |
450 | ||
451 | * config/arm.c: Fix a comment typo. | |
452 | * config/arm.h: Likewise. | |
453 | ||
454 | 2000-06-25 Philipp Thomas <pthomas@suse.de> | |
455 | ||
456 | * aclocal.m4 (AM_WITH_NLS): Set create_catalogs=no if no catalog | |
457 | compiler found. | |
458 | AM_GNU_GETTEXT: Don't set CATALOGS if create_catalogs=no. | |
459 | * configure: Rebuilt. | |
460 | ||
461 | 2000-06-25 John David Anglin <dave.anglin@nrc.ca> | |
462 | ||
463 | * config/vax/vax.h (TARGET_SWITCHES): Provide descriptions. | |
464 | ||
465 | 2000-06-25 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> | |
466 | ||
467 | * mklibgcc.in: Prefer LIB1ASMFUNCS over LIB2FUNCS when generating | |
468 | libgcc.a. | |
469 | ||
470 | 2000-06-24 Marc Espie <espie@cvs.openbsd.org> | |
471 | ||
472 | * collect2.c (resolve_lib_name): Move '/' check out of loop. | |
473 | ||
474 | 2000-06-24 Dirk Duellmann <Dirk.Duellmann@cern.ch> | |
475 | ||
476 | * ginclude/stddef.h (NULL): define for non-gnu C++ parsers as 0. | |
477 | ||
478 | 2000-06-24 Jakub Jelinek <jakub@redhat.com> | |
479 | ||
480 | * stmt.c (expand_decl_cleanup): Emit a dummy insn after | |
481 | last_unconditional_cleanup. | |
482 | ||
483 | 2000-06-24 Bernd Schmidt <bernds@cygnus.co.uk> | |
484 | ||
485 | * tree.def (VECTOR_TYPE): New node type. | |
486 | * tree.h: Adjust some comments to reflect addition of vector types. | |
487 | (TYPE_VECTOR_SUBPARTS): New macro. | |
488 | * stor-layout.c (layout_type): Handle VECTOR_TYPE. | |
489 | * c-convert.c (convert): Likewise. | |
490 | * convert.c (convert_to_integer): Handle vector modes. | |
491 | (convert_to_vector): New function. | |
492 | * convert.h (convert_to_vector): Declare. | |
493 | * expr.c (convert_move): Handle vector modes. | |
494 | * expmed.c (extract_bit_field): Don't abort for vector modes. | |
495 | ||
496 | 2000-06-24 Marek Michalkiewicz <marekm@linux.org.pl> | |
497 | ||
498 | * config/avr/avr-protos.h (avr_hard_regno_mode_ok): New prototype. | |
499 | * config/avr/avr.c (out_adj_frame_ptr, out_set_stack_ptr): | |
500 | New functions, common code moved from function_{prologue,epilogue} | |
501 | and extended to support the -mtiny-stack option. | |
502 | (function_prologue, function_epilogue): Use them. | |
503 | Use lo8/hi8 consistently for asm output readability. | |
504 | (avr_hard_regno_mode_ok): New function. | |
505 | * config/avr/avr.h (TARGET_SWITCHES): Fix typo. Add -mtiny-stack. | |
506 | (UNITS_PER_WORD): Define as 4 (not 1) when compiling libgcc2.c. | |
507 | (HARD_REGNO_MODE_OK): Call the avr_hard_regno_mode_ok function. | |
508 | * config/avr/avr.md (*mov_sp_r): Add support for -mtiny-stack. | |
509 | Write SPH before SPL. | |
510 | (*movqi): No need to disable interrupts for just one "out" | |
511 | in alternative 5. Change length attribute from 4 to 1. | |
512 | * config/avr/libgcc.S (__prologue_saves__, __epilogue_restores__): | |
513 | Write SPH before SPL. | |
514 | ||
515 | 2000-06-24 Bernd Schmidt <bernds@cygnus.co.uk> | |
516 | ||
517 | * rtl.texi (Vector Operations): New node. | |
518 | (Arithmetic): Add ss_plus, us_plus, ss_minus, us_minus. | |
519 | (Conversions): Add ss_truncate, us_truncate. | |
520 | * rtl.def (VEC_MERGE, VEC_SELECT, VEC_CONCAT, VEC_REORDER, | |
521 | VEC_CONST, VEC_DUPLICATE, SS_PLUS, SS_MINUS, SS_TRUNCATE, | |
522 | US_TRUNCATE): New rtx codes. | |
523 | * machmode.def: Add vector modes. | |
524 | * machmode.h (enum mode_class): Add MODE_VECTOR_INT and | |
525 | MODE_VECTOR_FLOAT. | |
526 | (INTEGER_MODE_P): Check for MODE_VECTOR_INT. | |
527 | (FLOAT_MODE_P): Check for MODE_VECTOR_FLOAT. | |
528 | (VECTOR_MODE_P): New. | |
529 | ||
530 | 2000-06-24 Nathan Sidwell <nathan@codesourcery.com> | |
531 | ||
532 | * cpp.texi: Clarify #pragma GCC namespace. | |
533 | ||
534 | 2000-06-24 Philipp Thomas <pthomas@suse.de> | |
535 | ||
536 | * aclocal.m4(AM_GNU_GETTEXT): If LINGUAS isn't set, build | |
537 | all catalogs specified in ALL_LINGUAS. | |
538 | * configure: Rebuilt. | |
539 | ||
540 | 2000-06-23 Jakub Jelinek <jakub@redhat.com> | |
541 | ||
542 | * config/sparc/sparc.md (reload_outdi+1): Handle | |
543 | HOST_BITS_PER_WIDE_INT == 64 case correctly. | |
544 | (adddi3_insn_sp32+1, adddi3_insn_sp32+2, andsi3+2): Likewise. | |
545 | ||
546 | 2000-06-23 Geoffrey Keating <geoffk@cygnus.com> | |
547 | ||
548 | * alias.c (fixed_scalar_and_varying_struct_p): Don't examine | |
549 | struct vs. scalar-ness when -fno-strict-aliasing. | |
550 | ||
551 | 2000-06-23 Nathan Sidwell <nathan@codesourcery.com> | |
552 | ||
553 | * cpplib.c (struct pragma_entry): New structure. | |
554 | (pragma_dispatch): Pragma dispatcher. | |
555 | (top_pragmas, gcc_pragmas): New static variables. | |
556 | (do_pragma): Use pragma_dispatch. | |
557 | (do_pragma_gcc): New pragma handler. | |
558 | * cpp.texi: Update. | |
559 | ||
560 | 2000-06-23 Jakub Jelinek <jakub@redhat.com> | |
561 | ||
562 | * calls.c (compute_argument_addresses): Force stack slots into | |
563 | alias set 0. | |
564 | * expr.c (emit_push_insn): Force pushes into alias set 0. | |
565 | ||
566 | 2000-06-23 Richard Henderson <rth@cygnus.com> | |
567 | ||
568 | * config/ia64/ia64.md (pred_rel_mutex): Only take one register. | |
569 | * config/ia64/ia64.c (emit_predicate_relation_info): Adjust to match. | |
570 | ||
571 | 2000-06-22 Jason Merrill <jason@redhat.com> | |
572 | ||
573 | * toplev.c (compile_file): Always call timevar_print. | |
574 | * Makefile.in (calls.o): Depend on TIMEVAR_H. | |
575 | ||
576 | 2000-06-22 Nathan Sidwell <nathan@codesourcery.com> | |
577 | ||
578 | * varasm.c (constant_descriptor): Make contents unsigned char. | |
579 | (mark_const_hash_entry): Adjust. | |
580 | (const_hash): Just hash the code of unknown nodes. | |
581 | (compare_constant_1): Adjust for unsigned char. | |
582 | Use language specific expander on unknown nodes. | |
583 | (record_constant_1): Likewise. | |
584 | ||
585 | 2000-06-21 Zack Weinberg <zack@wolery.cumb.org> | |
586 | ||
587 | * cppfiles.c (cpp_make_system_header): New function. | |
588 | * cpplib.h: Prototype it. | |
589 | * cpplib.c (do_line, do_pragma_system_header): Use it. | |
590 | * fix-header.c (read_scan_file): Use it. | |
591 | ||
592 | * fix-header.c (check_macro_names): Cast second arg of | |
593 | cpp_defined to const unsigned char *. | |
594 | (read_scan_file): Make getchar_call const unsigned char. | |
595 | ||
596 | 2000-06-21 Zack Weinberg <zack@wolery.cumb.org> | |
597 | ||
598 | * cppfiles.c: Include splay-tree.h, not hashtab.h. | |
599 | (redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete. | |
600 | (destroy_include_file_node): New. | |
601 | (_cpp_init_include_hash): Rename _cpp_init_include_table. | |
602 | Create a splay tree, not a hash table. | |
603 | (open_include_file): Look up the path in the include table, | |
604 | do the multiple include optimization here, etc. | |
605 | (cpp_included): Walk the path. | |
606 | (find_include_file): Just walk the path calling | |
607 | open_include_file, or call it directly for an absolute path. | |
608 | (_cpp_fake_ihash): Rename _cpp_fake_include and update for new | |
609 | scheme. | |
610 | (read_include_file): Update for new scheme. Don't close the | |
611 | file unless reading fails. | |
612 | (_cpp_execute_include, cpp_read_file): Tweak for new scheme. | |
613 | ||
614 | * cpphash.h (struct ihash, NEVER_REINCLUDE): Delete. | |
615 | (struct include_file): New. | |
616 | (NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New | |
617 | macros. | |
618 | (CPP_PEDANTIC, CPP_WTRADITIONAL): Update. | |
619 | Update prototypes. | |
620 | ||
621 | * cppinit.c: Include splay-tree.h. | |
622 | (cpp_reader_init, cpp_cleanup): Update. | |
623 | ||
624 | * cpplib.h (struct cpp_buffer): Change ihash field to | |
625 | 'struct include_file *inc'. Remove system_header_p. | |
626 | (struct cpp_reader): Change all_include_files to a | |
627 | struct splay_tree_s *. | |
628 | ||
629 | * cpplex.c: Update all references to cpp_buffer->ihash and/or | |
630 | cpp_buffer->system_header_p. | |
631 | (cpp_pop_buffer): Close file here, only if DO_NOT_REREAD. | |
632 | ||
633 | * Makefile.in (SPLAY_TREE_H): New macro. | |
634 | (cppfiles.o, cppinit.o): Update dependencies. | |
635 | ||
636 | Wed Jun 21 11:05:48 2000 Martin Buchholz <martin@xemacs.org> | |
637 | ||
638 | * invoke.texi (g++): "g++" is not a script anymore. | |
639 | ||
640 | 2000-06-20 J. David Anglin <dave@hiauly1.hia.nrc.ca> | |
641 | ||
642 | * function.c (round_down): Delete obsolete prototype. | |
643 | ||
644 | * pa.h (CPP_SPEC): Add whitespace after -D__STDC_EXT__. | |
645 | ||
646 | 2000-06-20 Zack Weinberg <zack@wolery.cumb.org> | |
647 | ||
648 | * configure.in: Use 'test a = b' not 'test a == b'. | |
649 | * configure: Regen. | |
650 | ||
651 | * Makefile.in (fix-header): Link with $(LIBS) not $(HOST_LIBS). | |
652 | ||
653 | * Makefile.in: Remove all references to HOST_INTLLIBS. | |
654 | ||
655 | * cpplex.c (parse_name): Don't warn about $ in identifiers if | |
656 | skipping. | |
657 | ||
658 | 2000-06-20 Philipp Thomas <pthomas@suse.de> | |
659 | ||
660 | * config/pa/pa.h(TARGET_SWITCHES): Require binutils 2.10 or later | |
661 | for PA 2.0. | |
662 | ||
663 | Mon Jun 19 23:26:40 2000 J"orn Rennecke <amylaar@cygnus.co.uk> | |
664 | ||
665 | * Take REG_INC notes into account. | |
666 | ||
667 | 2000-06-19 Zack Weinberg <zack@wolery.cumb.org> | |
668 | ||
669 | * c-parse.in (undeclared_variable_notice): Moved to c-typeck.c. | |
670 | (primary: IDENTIFIER): Just call build_external_ref. | |
671 | * c-parse.y, c-parse.c, objc/objc-parse.y, objc/objc-parse.c: | |
672 | Regenerate. | |
673 | * c-lex.c (lastiddecl): Remove. | |
674 | (yylex): Replace all instances of lastiddecl with local | |
675 | variables. | |
676 | ||
677 | * c-typeck.c (build_external_ref): New function. Treat decls | |
678 | with C_DECL_ANTICIPATED mostly the same as nonexistent decls. | |
679 | Look up the decl from the id here. Call lookup_objc_ivar. | |
680 | * c-lang.c (lookup_objc_ivar): Stub. | |
681 | * objc/objc-act.c (lookup_objc_ivar): New function. | |
682 | ||
683 | * c-tree.h: Prototype lookup_objc_ivar and build_external_ref. | |
684 | * c-lex.h: Don't declare lastiddecl. | |
685 | ||
686 | 2000-06-19 Benjamin Chelf <chelf@codesourcery.com> | |
687 | ||
688 | * c-common.h (IF_COND): Added documentation. | |
689 | (THEN_CLAUSE): Likewise. | |
690 | (ELSE_CLAUSE): Likewise. | |
691 | (WHILE_COND): Likewise. | |
692 | (WHILE_BODY): Likewise. | |
693 | (DO_COND): Likewise. | |
694 | (DO_BODY): Likewise. | |
695 | (RETURN_EXPR): Likewise. | |
696 | (EXPR_STMT_EXPR): Likewise. | |
697 | (FOR_INIT_STMT): Likewise. | |
698 | (FOR_COND): Likewise. | |
699 | (FOR_EXPR): Likewise. | |
700 | (FOR_BODY): Likewise. | |
701 | (SWITCH_COND): Likewise. | |
702 | (SWITCH_BODY): Likewise. | |
703 | (CASE_LOW): Likewise. | |
704 | (CASE_HIGH): Likewise. | |
705 | (GOTO_DESTINATION): Likewise. | |
706 | (COMPOUND_BODY): Likewise. | |
707 | (ASM_CV_QUAL): Likewise. | |
708 | (ASM_STRING): Likewise. | |
709 | (ASM_OUTPUTS): Likewise. | |
710 | (ASM_INPUTS): Likewise. | |
711 | (ASM_CLOBBERS): Likewise. | |
712 | (DECL_STMT_DECL): Likewise. | |
713 | (STMT_EXPR_STMT): Likewise. | |
714 | (LABEL_STMT_LABEL): Likewise. | |
715 | ||
716 | * c-common.def: Added documenetion for SRCLOC, EXPR_STMT, | |
717 | COMPOUND_STMT, DECL_STMT, IF_STMT, FOR_STMT, WHILE_STMT, DO_STMT, | |
718 | RETURN_STMT, BREAK_STMT, CONTINUE_STMT, SWITCH_STMT, GOTO_STMT, | |
719 | LABEL_STMT, ASM_STMT, SCOPE_STMT, CASE_LABEL, STMT_EXPR. | |
720 | ||
721 | 2000-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
722 | ||
723 | * configure.in (--enable-checking): Update --help doc to reflect | |
724 | new defaults. Ensure $ac_save_IFS is set before $IFS is changed. | |
725 | ||
726 | Sun Jun 18 21:42:15 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
727 | ||
728 | * gcse.c (insert_insn_end_bb): Always put after NOTE_INSN_BASIC_BLOCK. | |
729 | ||
730 | * function.c (put_var_into_stack): Don't reference DECL_ fields | |
731 | if input is a SAVE_EXPR. | |
732 | Use set_mem_attributes in COMPLEX case. | |
733 | ||
734 | 2000-06-18 Richard Henderson <rth@cygnus.com> | |
735 | ||
736 | * config/ia64/ia64-protos.h (process_for_unwind_directive): Declare. | |
737 | (ia64_file_start): Declare. | |
738 | * config/ia64/ia64.h (ADDL_REGNO_P): Don't compare unsigned against 0. | |
739 | (GR_REGNO_P): Likewise. | |
740 | * config/ia64/ia64.c: Many prototypes. | |
741 | (ia64_reg_numbers): Constify. | |
742 | (ia64_input_reg_names, ia64_local_reg_names): Likewise. | |
743 | (ia64_section_threshold): Make unsigned. | |
744 | (ia64_print_operand): Constify. | |
745 | (fix_range): Constify. | |
746 | (ia64_init_builtins): Don't compare signed vs unsigned. | |
747 | (ia64_expand_builtin): Likewise. | |
748 | ||
749 | * config/ia64/ia64.h (EXTRA_CONSTRAINT): New. | |
750 | (CONSTRAINT_OK_FOR_Q): New. | |
751 | * config/ia64/ia64.md (movdi_internal): Use Q for fp<->mem. | |
752 | (movsf_internal, movdf_internal): Likewise. | |
753 | (cmovdi_internal): Rewrite so that constraints and predicates match; | |
754 | simplify splitters. | |
755 | (cmovsi_internal): Likewise. | |
756 | ||
757 | * config/ia64/ia64.h (ASM_SPEC): Add -x for gas. | |
758 | (ASM_FILE_START): New. | |
759 | * config/ia64/ia64.c (ia64_file_start): New. | |
760 | (rtx_needs_barrier): Handle pred.rel.mutex. | |
761 | (emit_predicate_relation_info): New. | |
762 | * config/ia64/ia64.md (pred_rel_mutex): New. | |
763 | * config/ia64/linux.h (ASM_SPEC): Define. | |
764 | * config/ia64/sysv4.h (ASM_FILE_START): Define. | |
765 | ||
766 | * config/ia64/ia64.c (ia64_encode_section_info): Fix thinko | |
767 | filtering global register variables. | |
768 | ||
769 | 2000-06-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
770 | ||
771 | * c-common.c (add_c_tree_codes): Fix definition for traditional C. | |
772 | ||
773 | 2000-06-17 Michael Meissner <meissner@redhat.com> | |
774 | ||
775 | * gcc.c (do_spec_1, '%v3' case): Do not abort if patch level is | |
776 | not present and there is a field after a '-'. | |
777 | ||
778 | 2000-06-17 Bruce Korb <bkorb@gnu.org> | |
779 | ||
780 | * fixinc/check.tpl: finish the implementation of multiple tests | |
781 | for a single fix | |
782 | * fixinc/inclhack.def(ctrl_quotes_def): add a second test | |
783 | (io_quotes_def): add a second test | |
784 | (various): reorder `files' so that "limits.h" is never first | |
785 | * fixinc/tests/base/*: update the testing output | |
786 | ||
787 | Sat Jun 17 10:33:59 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
788 | ||
789 | * gcc.texi: Remove reference to stupid.c. | |
790 | ||
791 | 2000-06-16 Benjamin Chelf <chelf@codesourcery.com> | |
792 | ||
793 | * c-common.c (c_tree_code_type): New array. | |
794 | (c_tree_code_length): Likewise. | |
795 | (c_tree_code_name): Likewise. | |
796 | (add_c_tree_codes): New function. | |
797 | ||
798 | * c-common.h (add_c_tree_codes): Declare. | |
799 | (enum c_tree_code): New enum. | |
800 | ||
801 | * c-lex.c (init_parse): Added call to add_c_tree_codes. | |
802 | ||
803 | 2000-06-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
804 | ||
805 | * fixinc/inclhack.def (ctrl_quotes_def, io_quotes_def): Modify | |
806 | select pattern to also match macro defs with only one argument. | |
807 | ||
808 | Thu Jun 15 18:56:12 2000 Jeffrey A Law (law@cygnus.com) | |
809 | ||
810 | * i386.md: Create new [right,left] rotate and right shift | |
811 | patterns to optimize shift by 1 bit for certain ia32 processors. | |
812 | Update patterns which perform left shifts to optimize shift by | |
813 | 1 bit for certain ia32 processors. | |
814 | * i386.c (const_int_1_operand): New predicate. | |
815 | * i386.h (PREDICATE_CODES): Handle const_int_1_operand. | |
816 | * i386-protos.h (const_int_1_operand): Prototype. | |
817 | ||
818 | Wed Jun 14 23:46:26 2000 J"orn Rennecke <amylaar@cygnus.co.uk> | |
819 | ||
820 | * mips.c (machine_dependent_reorg): Fix braces for nested if. | |
821 | ||
822 | 2000-06-14 Geoff Keating <geoffk@cygnus.com> | |
823 | ||
824 | * rs6000.c (toc_hash_eq): Use CODE_LABEL_NUMBER to compare | |
825 | LABEL_REFs. | |
826 | ||
827 | 2000-06-14 Richard Henderson <rth@cygnus.com> | |
828 | ||
829 | * conflict.c (conflict_graph_compute): Don't look for REG_INC. | |
830 | ||
831 | * config/ia64/ia64.c (ia64_setup_incoming_varargs): Don't emit | |
832 | auto-inc code. | |
833 | ||
834 | * print-rtl.c (print_rtx): Emit space before mem alias set. | |
835 | ||
836 | 2000-06-14 David Edelsohn <edelsohn@gnu.org> | |
837 | ||
838 | * rs6000.c (expand_block_move): Fix typo in earlier change. | |
839 | (print_operand): Remove unused variables neg and op. | |
840 | (toc_hash_mark_entry): Fix prototype. | |
841 | ||
842 | 2000-06-14 Benjamin Chelf <chelf@codesourcery.com> | |
843 | ||
844 | * c-common.h (IF_COND): Moved here from cp/cp-tree.h. | |
845 | (THEN_CLAUSE): Likewise. | |
846 | (ELSE_CLAUSE): Likewise. | |
847 | (WHILE_COND): Likewise. | |
848 | (WHILE_BODY): Likewise. | |
849 | (DO_COND): Likewise. | |
850 | (DO_BODY): Likewise. | |
851 | (RETURN_EXPR): Likewise. | |
852 | (EXPR_STMT_EXPR): Likewise. | |
853 | (FOR_INIT_STMT): Likewise. | |
854 | (FOR_COND): Likewise. | |
855 | (FOR_EXPR): Likewise. | |
856 | (FOR_BODY): Likewise. | |
857 | (SWITCH_COND): Likewise. | |
858 | (SWITCH_BODY): Likewise. | |
859 | (CASE_LOW): Likewise. | |
860 | (CASE_HIGH): Likewise. | |
861 | (GOTO_DESTINATION): Likewise. | |
862 | (COMPOUND_BODY): Likewise. | |
863 | (ASM_CV_QUAL): Likewise. | |
864 | (ASM_STRING): Likewise. | |
865 | (ASM_OUTPUTS): Likewise. | |
866 | (ASM_INPUTS): Likewise. | |
867 | (ASM_CLOBBERS): Likewise. | |
868 | (DECL_STMT_DECL): Likewise. | |
869 | (STMT_EXPR_STMT): Likewise. | |
870 | (LABEL_STMT_LABEL): Likewise. | |
871 | (SCOPE_BEGIN_P): Likewise. | |
872 | (SCOPE_END_P): Likewise. | |
873 | (SCOPE_STMT_BLOCK): Likewise. | |
874 | (SCOPE_NULLIFIED_P): Likewise. | |
875 | (SCOPE_NO_CLEANUPS_P): Likewise. | |
876 | (SCOPE_PARTIAL_P): Likewise. | |
877 | (ASM_VOLATILE_P): Likewise. | |
878 | (STMT_LINENO): Likewise. | |
879 | (STMT_LINENO_FOR_FN_P): Likewise. | |
880 | ||
881 | * c-common.def: New file. Added SRCLOC, SIZEOF_EXPR, ARROW_EXPR, | |
882 | ALIGNOF_EXPR, EXPR_STMT, COMPOUND_STMT, DECL_STMT, IF_STMT, | |
883 | FOR_STMT, WHILE_STMT, DO_STMT, RETURN_STMT, BREAK_STMT, | |
884 | CONTINUE_STMT, SWITCH_STMT, GOTO_STMT, LABEL_STMT, ASM_STMT, | |
885 | SCOPE_STMT, CASE_LABEL, STMT_EXPR. | |
886 | ||
887 | * gencheck.c (tree_codes[]): Added '#include "c-common.def"'. | |
888 | ||
889 | 2000-06-14 David O'Brien <obrien@FreeBSD.org> | |
890 | ||
891 | * gcc.c (main): Quiet compiler warnings. argv is assumed to be | |
892 | writable in parts of the GCC code. | |
893 | ||
894 | * config/elfos.h (ASM_GENERATE_INTERNAL_LABEL): Make printf | |
895 | specification match cast. | |
896 | ||
897 | Wed Jun 14 09:25:57 2000 Jeffrey A Law (law@cygnus.com) | |
898 | ||
899 | * configure.in: Revert AC_TYPE_GETGROUPS patch from June 13. | |
900 | * configure, config.in: Rebuilt. | |
901 | * sys-protos.h: Similarly. | |
902 | ||
903 | Wed Jun 14 03:39:58 EDT 2000 John Wehle (john@feith.com) | |
904 | ||
905 | * ifcvt.c (EDGE_COMPLEX): Move definition ... | |
906 | * basic-block.h (EDGE_COMPLEX): ... here. | |
907 | ||
908 | * loop.c (check_dbra_loop): Specify the register when | |
909 | generating REG_NONNEG notes and don't generate duplicates. | |
910 | ||
911 | 2000-06-13 Jakub Jelinek <jakub@redhat.com> | |
912 | ||
913 | * tree.h (TYPE_USER_ALIGN, DECL_USER_ALIGN): Define. | |
914 | (struct tree_type, struct tree_decl): Add user_align member. | |
915 | * stor-layout.c (layout_decl): Set DECL_USER_ALIGN. | |
916 | (place_union_field): If BIGGEST_FIELD_ALIGNMENT is defined | |
917 | and DECL_USER_ALIGN 0, cap alignment to this value. | |
918 | (place_field): Likewise. | |
919 | (finalize_type_size): Set TYPE_USER_ALIGN. | |
920 | (layout_type): Likewise. | |
921 | (initialize_sizetypes): Likewise. | |
922 | * c-common.c (decl_attributes): Set TYPE_USER_ALIGN resp. | |
923 | DECL_USER_ALIGN to 1. | |
924 | * c-decl.c (duplicate_decls): Set DECL_USER_ALIGN. | |
925 | (xfer_tag): Set TYPE_USER_ALIGN. | |
926 | (finish_struct): Set DECL_USER_ALIGN resp. TYPE_USER_ALIGN. | |
927 | (finish_enum): Likewise. | |
928 | * stmt.c (expand_decl): Set DECL_USER_ALIGN. | |
929 | (expand_anon_union_decl): Likewise. | |
930 | * tree.c (make_node): Set DECL_USER_ALIGN resp. TYPE_USER_ALIGN. | |
931 | (build_index_type): Set TYPE_USER_ALIGN. | |
932 | (build_range_type): Likewise. | |
933 | (build_common_tree_nodes_2): Likewise. | |
934 | * tm.texi (BIGGEST_FIELD_ALIGNMENT): Document the changed meaning. | |
935 | ||
936 | 2000-06-13 Andreas Jaeger <aj@suse.de> | |
937 | ||
938 | * configure.in: Use --enable-checking=misc,tree,gc by default if | |
939 | no --enable-checking option is given and for | |
940 | --enable-checking=yes. | |
941 | * configure: Rebuilt. | |
942 | ||
943 | 2000-06-13 Richard Henderson <rth@cygnus.com> | |
944 | ||
945 | * libgcc2.c (ia64_throw_helper): Use __builtin_return_address. | |
946 | (__throw): Don't pass the address of a label. | |
947 | ||
948 | * config/ia64/ia64.c (ia64_compute_frame_size): Use | |
949 | current_function_is_leaf. | |
950 | (ia64_expand_prologue): Likewise. Modify return_address_pointer_rtx | |
951 | instead of reg_names[RETURN_ADDRESS_REGNUM]. | |
952 | (ia64_init_machine_status): Reset return_address_pointer_rtx. | |
953 | * config/ia64/ia64.h (RETURN_ADDRESS_POINTER_REGNUM): Rename | |
954 | from RETURN_ADDRESS_REGNUM. Update all uses. | |
955 | (RETURN_ADDR_RTX): Use return_address_pointer_rtx; return | |
956 | zero instead of null on failure. | |
957 | (ELIMINABLE_REGS): Add ra->b0 elimination. | |
958 | (CAN_ELIMINATE): Update accordingly. | |
959 | (INITIAL_ELIMINATION_OFFSET): Likewise. | |
960 | (REGISTER_NAMES): Use an illegal assembler name for | |
961 | RETURN_ADDRESS_POINTER_REGNUM. | |
962 | ||
963 | 2000-06-13 Richard Henderson <rth@cygnus.com> | |
964 | ||
965 | * config/ia64/ia64.h (enum reg_class): Remove FR_INT_REGS, FR_FP_REGS, | |
966 | GR_AND_FR_INT_REGS, GR_AND_FR_FP_REGS. | |
967 | (REG_CLASS_NAMES): Likewise. | |
968 | (REG_CLASS_CONTENTS): Likewise. | |
969 | (FR_FP_REGNO_P, FR_INT_REGNO_P): Remove. | |
970 | (HARD_REGNO_MODE_OK): Remove references to them. | |
971 | (REGNO_REG_CLASS): Likewise. | |
972 | (REG_CLASS_FROM_LETTER): Likewise. | |
973 | (CLASS_MAX_NREGS): Likewise. | |
974 | (REGISTER_MOVE_COST): Likewise. | |
975 | * config/ia64/ia64.c (ia64_secondary_reload_class): Likewise. | |
976 | * config/ia64/ia64.md (*): Replace "e" constraints with "f". | |
977 | (movqi_internal): Special case moves from zero. | |
978 | (movhi_internal, movsi_internal): Likewise. | |
979 | (movdi_internal): Likewise. Fill out "f" constraints. | |
980 | (movsf_internal): Fill out "r" constraints. | |
981 | (movdf_internal): Likewise. | |
982 | ||
983 | 2000-06-13 Richard Henderson <rth@cygnus.com> | |
984 | ||
985 | * flow.c (insn_dead_p): Keep sets to PIC_OFFSET_TABLE_REGNUM | |
986 | alive before reload. | |
987 | ||
988 | * haifa-sched.c (struct deps): Add in_post_call_group_p. | |
989 | (add_dependence): Handle notes between SCHED_GROUP_P insns. | |
990 | (remove_dependence): Always define. | |
991 | (set_sched_group_p): New. | |
992 | (sched_analyze_2): Use it. | |
993 | (sched_analyze_insn): Don't special-case naked uses. Look for | |
994 | and extend in_post_call_group_p. | |
995 | (sched_analyze): Clear stale SCHED_GROUP_P. Set in_post_call_group_p. | |
996 | (init_deps): Clear in_post_call_group_p. | |
997 | ||
998 | 2000-06-13 Richard Henderson <rth@cygnus.com> | |
999 | ||
1000 | * combine.c (subst): Use CLASS_CANNOT_CHANGE_MODE and | |
1001 | CLASS_CANNOT_CHANGE_MODE_P instead of CLASS_CANNOT_CHANGE_SIZE | |
1002 | and hard-coded tests. | |
1003 | (simplify_set): Likewise. | |
1004 | (gen_lowpart_for_combine): Likewise. | |
1005 | * emit-rtl.c (gen_lowpart_common): Likewise. | |
1006 | * global.c (find_reg): Likewise. | |
1007 | * local-alloc.c (find_free_reg): Likewise. | |
1008 | * recog.c (register_operand): Likewise. | |
1009 | * regclass.c (init_reg_sets_1): Likewise. | |
1010 | (record_operand_costs, regclass): Likewise. | |
1011 | * reload.c (push_reload): Likewise. | |
1012 | * reload1.c (choose_reload_regs): Likewise. | |
1013 | * flow.c (mark_used_regs): Conditionally set REG_CHANGES_MODE. | |
1014 | * local-alloc.c (struct qty): Rename changes_size to changes_mode. | |
1015 | Update all references. | |
1016 | * regs.h (struct reg_info_def): Likewise. | |
1017 | (REG_CHANGES_MODE): Rename from REG_CHANGES_SIZE. | |
1018 | * tm.texi (CLASS_CANNOT_CHANGE_MODE): Document. | |
1019 | (CLASS_CANNOT_CHANGE_MODE_P): Likewise. | |
1020 | ||
1021 | * config/alpha/alpha.h (CLASS_CANNOT_CHANGE_MODE): Rename. | |
1022 | (CLASS_CANNOT_CHANGE_MODE_P): New. | |
1023 | * config/mips/mips.h: Likewise. | |
1024 | * config/pa/pa32-regs.h: Likewise. | |
1025 | * config/pa/pa64-regs.h: Likewise. | |
1026 | * config/rs6000/rs6000.h: Likewise. | |
1027 | * config/sh/sh.h: Likewise. | |
1028 | * config/ia64/ia64.h (CLASS_CANNOT_CHANGE_MODE): New. | |
1029 | (CLASS_CANNOT_CHANGE_MODE_P): New. | |
1030 | * config/avr/avr.h (CLASS_CANNOT_CHANGE_SIZE): Remove dead code. | |
1031 | * config/d30v/d30v.h: Likewise. | |
1032 | ||
1033 | 2000-06-13 J. David Anglin <dave@hiauly1.hia.nrc.ca> | |
1034 | ||
1035 | * configure.in: Add AC_TYPE_GETGROUPS test. | |
1036 | * sys-protos.h: Use GETGROUPS_T * for second arg of getgroups. | |
1037 | * configure: Rebuilt. | |
1038 | * config.in: Rebuilt. | |
1039 | ||
1040 | 2000-06-13 Richard Henderson <rth@cygnus.com> | |
1041 | ||
1042 | * explow.c (set_mem_attributes): Do nothing for NULL type. | |
1043 | ||
1044 | Tue Jun 13 14:45:10 2000 Jeffrey A Law (law@cygnus.com) | |
1045 | ||
1046 | * config/m68k/openbsd.h (ASM_SPEC): pass down options to assembler | |
1047 | correctly. | |
1048 | ||
1049 | 2000-06-13 James E. Wilson <wilson@cygnus.com> | |
1050 | ||
1051 | * config/ia64/ia64.md (movxf_internal): Add missing "e" to ldf/stf. | |
1052 | ||
1053 | Tue Jun 13 14:05:35 2000 Jeffrey A Law (law@cygnus.com) | |
1054 | ||
1055 | * Makefile.in (gensupport.o): Remove bogus $(HOST_PREFIX) reference. | |
1056 | ||
1057 | 2000-06-13 Philipp Thomas <pthomas@suse.de> | |
1058 | ||
1059 | * configure.in(ALL_LINGUAS): Changed en_UK to en_GB. | |
1060 | * configure: Rebuilt. | |
1061 | ||
1062 | 2000-06-07 David O'Brien <obrien@FreeBSD.org> | |
1063 | ||
1064 | * configure.in: Adjust FreeBSD bits to match changes to config.guess. | |
1065 | We now default to ELF for the i386, and a.out is the special case. | |
1066 | * configure: Rebuilt. | |
1067 | ||
1068 | Tue Jun 13 10:05:30 2000 Hans-Peter Nilsson <hp@axis.com> | |
1069 | ||
1070 | * final.c (final_scan_insn): Delete notes between cc0 setter and | |
1071 | user when restarting from setter. | |
1072 | ||
1073 | 2000-06-13 J. David Anglin <dave@hiauly1.hia.nrc.ca> | |
1074 | ||
1075 | * vax.h (INDEX_TERM_P): Define evaluation order of &&'s in || and | |
1076 | cast to squelch signed/unsigned warnings. | |
1077 | ||
1078 | 2000-06-13 Zack Weinberg <zack@wolery.cumb.org> | |
1079 | ||
1080 | * cpplib.c (handle_directive): Print non-NUL-terminated string | |
1081 | with %.*s. | |
1082 | ||
1083 | 2000-06-12 Michael Meissner <meissner@redhat.com> | |
1084 | ||
1085 | * ifcvt.c (dead_or_predicable): Don't do conditional execution | |
1086 | path if the machine needs extra support to do conditional | |
1087 | execution. | |
1088 | ||
1089 | Mon Jun 12 17:04:17 2000 Jeffrey A Law (law@cygnus.com) | |
1090 | ||
1091 | * print-rtl.c (print_rtx, case MEM): Use HOST_WIDE_INT_PRINT_DEC | |
1092 | to print the alias set. | |
1093 | * print-tree.c (print_node, DECL_* nodes and case 't'): Similarly. | |
1094 | ||
1095 | 2000-06-12 J. David Anglin <dave@hiauly1.hia.nrc.ca> | |
1096 | ||
1097 | * config/float-vax.h: Add GFLOAT defines. | |
1098 | ||
1099 | Mon Jun 12 9:44:00 2000 Mark Klein <mklein@dis.com> | |
1100 | ||
1101 | * configure.in: Update tm dependencies for MPE. | |
1102 | * configure: Rebuilt. | |
1103 | ||
1104 | 2000-06-12 H.J. Lu <hjl@gnu.org> | |
1105 | ||
1106 | * gengenrtl.c (obstack_alloc_rtx): Correct the allocated size. | |
1107 | ||
1108 | 2000-06-12 David Edelsohn <edelsohn@gnu.org> | |
1109 | ||
1110 | * aix41.h (SUBTARGET_SWITCHES): Delete threads. | |
1111 | (CPP_SPEC): Change mthreads to pthread. | |
1112 | (LIB_SPEC): Likewise. | |
1113 | (STARTFILE_SPEC): Likewise. | |
1114 | * aix43.h (SUBTARGET_SWITCHES): Delete threads. | |
1115 | (CPP_SPEC): Change mthreads to pthread. | |
1116 | (LIB_SPEC): Likewise. | |
1117 | (STARTFILE_SPEC): Likewise. | |
1118 | * rs6000-protos.h (reg_or_arith_cint_operand): New. | |
1119 | * rs6000.c (reg_or_arith_cint_operand): New. | |
1120 | (num_insns_constant_wide): Decorate unsigned constant. | |
1121 | * rs6000.h (PREDICATE_CODES): Add reg_or_arith_cint_operand. | |
1122 | * rs6000.md (addsi3): Use new predicate. | |
1123 | (subsi3, adddi3, subdi3): Likewise. | |
1124 | ||
1125 | 2000-06-12 Mark Mitchell <mark@codesourcery.com> | |
1126 | ||
1127 | * c-common.c (lang_get_alias_set): Fix typo. | |
1128 | ||
1129 | 2000-06-12 Richard Earnshaw <rearnsha@arm.com> | |
1130 | ||
1131 | * flow.c (mark_used_regs): Revert last change. | |
1132 | (life_analysis): Remove PROP_AUTOINC if running after reload. | |
1133 | (propagate_one_insn): PROP_AUTOINC is always off after reload. | |
1134 | ||
1135 | 2000-06-11 Richard Earnshaw <rearnsha@arm.com> | |
1136 | ||
1137 | * flow.c (mark_used_regs): Don't call find_auto_inc after reload | |
1138 | has run. | |
1139 | ||
1140 | 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
1141 | ||
1142 | * bb-reorder.c (build_scope_forest): Initialize variable | |
1143 | `curr_scope'. | |
1144 | ||
1145 | * calls.c (expand_call): Likewise for variables | |
1146 | `save_pending_stack_adjust' and `save_stack_pointer_delta'. | |
1147 | ||
1148 | * i386.c (function_arg_advance, function_arg): Cast to avoid | |
1149 | signed/unsigned warnings. | |
1150 | ||
1151 | * i386.h (MEMORY_MOVE_COST): Likewise. | |
1152 | ||
1153 | * ifcvt.c (cond_exec_process_if_block): Initialize variables | |
1154 | `else_start' and `else_end'. | |
1155 | ||
1156 | * libgcc2.h (__eh_alloc, __eh_free): Prototype. | |
1157 | ||
1158 | * regrename.c (rr_replace_reg): Initialize variable `dest_subregno'. | |
1159 | ||
1160 | 2000-06-10 Mark Mitchell <mark@codesourcery.com> | |
1161 | ||
1162 | * Makefile.in (libintl.a): Depend on intl.all. | |
1163 | ||
1164 | 2000-06-09 H.J. Lu (hjl@gnu.org) | |
1165 | ||
1166 | * Makefile.in (c-parse.o): Also depend on output.h. | |
1167 | ||
1168 | 2000-06-09 Rodney Brown <RodneyBrown@mynd.com> | |
1169 | ||
1170 | * mcore-protos.h: discards const warning removal. | |
1171 | * mcore.c: discards const warning removal. | |
1172 | ||
1173 | 2000-06-09 Kazu Hirata <kazu@hxi.com> | |
1174 | ||
1175 | * config/h8300/lib1funcs.asm: Declare the machine architecture at | |
1176 | the beginning of the file. | |
1177 | ||
1178 | 2000-06-09 J. David Anglin <dave@hiauly1.hia.nrc.ca> | |
1179 | ||
1180 | * real.h: Add prototype for ldexp. | |
1181 | ||
1182 | 2000-06-09 Zack Weinberg <zack@wolery.cumb.org> | |
1183 | ||
1184 | * ggc-none.c, ggc-simple.c, ggc-page.c (ggc_alloc_obj): Rename | |
1185 | it ggc_alloc, drop second argument, never clear returned memory. | |
1186 | * ggc-common.c (ggc_alloc_string): Use ggc_alloc. | |
1187 | (ggc_alloc_cleared): New. | |
1188 | * ggc.h: Prototype ggc_alloc and ggc_alloc_cleared, not | |
1189 | ggc_alloc_obj. Remove ggc_alloc macro. | |
1190 | (ggc_alloc_rtx, ggc_alloc_rtvec, ggc_alloc_tree): Use ggc_alloc. | |
1191 | ||
1192 | * rtl.c (rtvec_alloc): Clear the vector always. | |
1193 | (rtx_alloc): Clear the first word always. Remove dirty | |
1194 | obstack tricks (this routine is no longer a bottleneck). | |
1195 | * tree.c (make_node): Clear the new node always. | |
1196 | (make_tree_vec): Likewise. | |
1197 | (tree_cons): Clear the common structure always. | |
1198 | (build1): Likewise; also, clear TREE_COMPLEXITY. | |
1199 | * gengenrtl.c: Use puts wherever possible. Remove extra | |
1200 | newlines. | |
1201 | (gendef): Clear the first word of an RTX in the generator | |
1202 | function, irrespective of ggc_p. Initialize '0' slots to | |
1203 | NULL. | |
1204 | (genlegend): Don't generate obstack_alloc_rtx routine, just a | |
1205 | thin wrapper macro around obstack_alloc. | |
1206 | ||
1207 | * stmt.c (expand_fixup): Use ggc_alloc. | |
1208 | * c-typeck.c (add_pending_init): Use ggc_alloc. | |
1209 | * emit-rtl.c (init_emit_once): Clear CONST_DOUBLE_CHAIN(tem). | |
1210 | * varasm.c (immed_double_const): Set CONST_DOUBLE_MEM(r) to | |
1211 | const0_rtx when it is created. | |
1212 | (immed_real_const_1): Set CONST_DOUBLE_CHAIN(r) to NULL_RTX if | |
1213 | we are not in a function. | |
1214 | ||
1215 | * tree.c (tree_class_check_failed): Make second arg an int. | |
1216 | * tree.h: Update prototype. | |
1217 | ||
1218 | 2000-06-09 Geoff Keating <geoffk@cygnus.com> | |
1219 | ||
1220 | * tree.h (VOID_TYPE_P): Don't look at the TYPE_MAIN_VARIANT | |
1221 | of an error_mark_node. | |
1222 | ||
1223 | Fri Jun 9 20:35:13 2000 Denis Chertykov <denisc@overta.ru> | |
1224 | ||
1225 | * config/avr/avr.c (asm_output_section_name): bugfix. | |
1226 | ||
1227 | 2000-06-09 Jason Merrill <jason@casey.soma.redhat.com> | |
1228 | ||
1229 | * timevar.def: Add TV_EXPAND. | |
1230 | * timevar.c (timevar_print): Update timing information. | |
1231 | * calls.c (try_to_integrate): Push to TV_INTEGRATION for inlining. | |
1232 | ||
1233 | * stmt.c (expand_return): Check for error_mark_node. | |
1234 | ||
1235 | 2000-06-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
1236 | ||
1237 | * configure.in: Also avoid wrapping auto-build.h with IN_GCC. | |
1238 | ||
1239 | * scan-types.sh (VALUE) Wrap use with double quotes to protect | |
1240 | variable against filename expansion when it contains "char *". | |
1241 | ||
1242 | * system.h (SSIZE_MAX): Delete backup definition. | |
1243 | ||
1244 | * cppfiles.c (read_include_file): Use INTTYPE_MAXIMUM(ssize_t) | |
1245 | instead of SSIZE_MAX. | |
1246 | ||
1247 | 2000-06-09 Jakub Jelinek <jakub@redhat.com> | |
1248 | ||
1249 | * configure.in: Check whether gas supports -relax. | |
1250 | * configure, config.in: Rebuilt. | |
1251 | * config/sparc/sparc.h (ASM_RELAX_SPEC): Define. | |
1252 | (EXTRA_SPECS): Add asm_relax. | |
1253 | (ASM_SPEC): Add %(asm_relax). | |
1254 | (TARGET_SWITCHES): Add -mrelax and -mno-relax. | |
1255 | * config/sparc/linux64.h (LINK_ARCH_SPEC): Rename to LINK_SPEC. | |
1256 | (LINK_SPEC): Pass -relax to linker unless -mno-relax or -r. | |
1257 | (ASM_SPEC): Add %(asm_relax). | |
1258 | * config/sparc/linux.h (LINK_SPEC, ASM_SPEC): Likewise. | |
1259 | * config/sparc/sparc.c (output_sibcall): If HAVE_AS_RELAX_OPTION, | |
1260 | never use sethi/jmpl for leaf tail calls. Use or with rs2 %g0 | |
1261 | instead of mov, so that gas can further optimize it. | |
1262 | ||
1263 | 2000-06-08 James E. Wilson <wilson@bletchleypark.cygnus.com> | |
1264 | ||
1265 | * dwarf2out.c (size_of_die, case dw_val_class_const): Use | |
1266 | size_of_sleb128. | |
1267 | (value_format, case dw_val_class_const): Use sdata format. | |
1268 | (output_die): Call output_sleb128. | |
1269 | ||
1270 | 2000-06-08 James E. Wilson <wilson@cygnus.com> | |
1271 | ||
1272 | * dwarf2out.c (ASM_OUTPUT_DWARF_DATA8): Add new macro that uses | |
1273 | UNALIGNED_DOUBLE_INT_ASM_OP. Rename old macro to | |
1274 | ASM_OUTPUT_DWARF_CONST_DOUBLE. | |
1275 | (output_die, case dw_val_class_unsigned_const): Correct call to | |
1276 | ASM_OUTPUT_DWARF_DATA8. | |
1277 | (output_die, case dw_val_class_long_long): Use | |
1278 | ASM_OUTPUT_DWARF_CONST_DOUBLE. | |
1279 | * tree.c (host_integerp): Accept unsigned HOST_WIDE_INT values when | |
1280 | pos is zero. | |
1281 | ||
1282 | * config/ia64/ia64-protos.h (ia64_output_end_prologue): Add. | |
1283 | (output_function_prologue): Fix mispelling. | |
1284 | (output_function_prologue, output_function_epilogue): Reorder to | |
1285 | match ia64.c definition order. | |
1286 | * config/ia64/ia64.c (ia64_expand_prologue): Add comment. | |
1287 | (ia64_expand_epilogue): Set RTX_FRAME_RELATED_P on stack restore insns. | |
1288 | Use r3 instead of r2 for large stack restores. | |
1289 | (ia64_output_end_prologue): New function. | |
1290 | (process_set): Emit ".restore sp" for epilogue stack restores. | |
1291 | * config/ia64/ia64.h (FUNCTION_END_PROLOGUE): Define. | |
1292 | ||
1293 | 2000-06-08 Jakub Jelinek <jakub@redhat.com> | |
1294 | ||
1295 | * dbxout.c (dbxout_type_fields): Don't segfault on fields with | |
1296 | incomplete types. | |
1297 | ||
1298 | 2000-06-08 Nathan Sidwell <nathan@codesourcery.com> | |
1299 | ||
1300 | * frame.c (end_fde_sort): Remove extraneous erratic array test. | |
1301 | ||
1302 | 2000-06-08 Denis Perchine <dyp@perchine.com> | |
1303 | ||
1304 | * frame.c (start_fde_sort): Don't malloc (0). | |
1305 | ||
1306 | 2000-06-07 Zack Weinberg <zack@wolery.cumb.org> | |
1307 | ||
1308 | * c-decl.c (pushdecl): Do not call COMPLETE_TYPE_P on | |
1309 | error_mark_node. | |
1310 | * print-tree.c (print_node): The transparent_union_flag means | |
1311 | different things for unions and arrays. Do not inspect it | |
1312 | with TYPE_TRANSPARENT_UNION. | |
1313 | ||
1314 | 2000-06-06 Jakub Jelinek <jakub@redhat.com> | |
1315 | ||
1316 | * cpplib.c (do_ifdef, do_ifndef): Don't segfault if parse_ifdef | |
1317 | returned NULL. | |
1318 | ||
1319 | Wed Jun 7 20:34:33 2000 Denis Chertykov <denisc@overta.ru> | |
1320 | ||
1321 | * config/avr/avr.c (asm_output_section_name): output section | |
1322 | attributes. | |
1323 | * config/avr/libgcc.S (.text.libgcc): declare section attributes. | |
1324 | ||
1325 | 2000-06-06 James E. Wilson <wilson@cygnus.com> | |
1326 | ||
1327 | * frame.h (struct unwind_info_ptr): Collapse version, flags, and length | |
1328 | fields into header field. | |
1329 | (IA64_UNW_HDR_LENGTH, IA64_UNW_HDR_FLAGS, IA64_UNW_HDR_VERSION): New | |
1330 | macros to access length, flags, and version info from header field. | |
1331 | * config/ia64/crtbegin.asm (__do_frame_setup_aux): Delete here. | |
1332 | * config/ia64/crtend.asm (__do_frame_setup_aux): Add here. | |
1333 | (__do_global_ctors_aux): Fix caller. | |
1334 | * config/ia64/frame-ia64.c (get_unwind_record): Change parameter | |
1335 | prologue_flag to header. Pass to read_P_record. | |
1336 | (read_P_record): New argument header. Implement P4 format. | |
1337 | Multiply P7_T_SIZE by 16. | |
1338 | (execute_one_ia64_descriptor): New static local region_header. Pass to | |
1339 | get_unwind_record. Copy r to region_header if r is a header record. | |
1340 | (print_all_records): Likewise. | |
1341 | (__build_ia64_frame_state): Use IA64_UNW_HDR_LENGTH. | |
1342 | (__get_personality, __get_except_table): Likewise. | |
1343 | * config/ia64/ia64.c (process_set): Do not divide offsets by 4. | |
1344 | ||
1345 | 2000-06-06 Philipp Thomas <pthomas@suse.de> | |
1346 | ||
1347 | * configure.in (AC_C_INLINE): Added. | |
1348 | * aclocal.m4 (AM_WITH_NLS): Enable --with-included-gettext by default. | |
1349 | * configure: Regenerate. | |
1350 | ||
1351 | 2000-06-06 Mark Mitchell <mark@codesourcery.com> | |
1352 | ||
1353 | * c-common.h (c_language_kind): New type. | |
1354 | (c_language): New variab.e | |
1355 | * c-common.c (lang_get_alias_set): Don't put structures in | |
1356 | non-zero alias sets in C++. | |
1357 | * c-decl.c (c_language): Define it. | |
1358 | * c-lex.c (doing_objc_thang): Remove. | |
1359 | * c-tree.h (doing_objc_thang): Make it a macro. | |
1360 | * objc/objc-act.c (lang_decode_option): Set c_language, not | |
1361 | doing_objc_thang. | |
1362 | ||
1363 | 2000-06-06 Gabriel Dos Reis <gdr@codesourcery.com> | |
1364 | ||
1365 | * diagnostic.c (output_maximum_width): Remove. | |
1366 | (doing_line_wrapping): Tweak. | |
1367 | (diagnostic_buffer): New object. | |
1368 | (global_output_buffer): New object. | |
1369 | (output_destroy_prefix): New function. | |
1370 | (default_initialize_buffer): Likewise. | |
1371 | (reshape_diagnostic_buffer): Likewise. | |
1372 | (initialize_diagnostics): Likewise. | |
1373 | (output_clear): Tweak. | |
1374 | (line_wrapper_printf): Adjust call to init_output_buffer. | |
1375 | (vline_wrapper_message_with_location): Likewise. Use | |
1376 | output_destroy_prefix. | |
1377 | (v_message_with_decl): Likewise. | |
1378 | ||
1379 | * diagnostic.h (struct output_buffer): Constify prefix. | |
1380 | (init_output_buffer, output_get_prefix): Constify. | |
1381 | (diagnostic_message_length_per_line): Likewise. | |
1382 | (reshape_diagnostic_buffer): Declare. | |
1383 | (default_initialize_buffer): Declare. | |
1384 | (initialize_diagnostics): Declare. | |
1385 | (diagnostic_buffer): Declare new obbject. | |
1386 | ||
1387 | * toplev.c: #include diagnostic.h | |
1388 | (display_help): Document diagnostic formatting options. | |
1389 | (decode_f_option): Handle diagnostic formatting options. | |
1390 | (main): Setup initialization for diagnostic messages outputter. | |
1391 | ||
1392 | * toplev.h (set_message_length): Remove. | |
1393 | ||
1394 | * Makefile.in (toplev.o): Depends upon diagnostic.h | |
1395 | ||
1396 | * invoke.texi : Document diagnostics formatting options. | |
1397 | ||
1398 | Tue Jun 6 19:25:32 2000 Philippe De Muyter <phdm@macqel.be> | |
1399 | ||
1400 | * configure.in (Make the links): Typo fix : the file that must be | |
1401 | included without #ifdef IN_GCC is `auto-host.h', not `auto-config.h'. | |
1402 | * configure: File rebuilt. | |
1403 | ||
1404 | 2000-06-06 Nathan Sidwell <nathan@codesourcery.com> | |
1405 | ||
20f9202d | 1406 | * eh-common.h (EH_ALLOC_SIZE, EH_ALLOC_ALIGN): New #defines. |
c30d43bf JL |
1407 | (eh_context): Add alloc_mask and alloc_buffer emergency fallback |
1408 | space. | |
1409 | * libgcc2.c (__eh_alloc): Moved from cp/exception.cc. Fallback on | |
1410 | emergency eh_context buffer, if malloc fails. | |
1411 | (__eh_free): Moved from cp/exception.cc. Release to emergency | |
1412 | eh_context buffer, if appropriate. | |
1413 | ||
1414 | 2000-06-06 Jason Merrill <jason@casey.soma.redhat.com> | |
1415 | ||
1416 | * expr.c (store_expr): Fix typo. | |
1417 | ||
1418 | 2000-06-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
1419 | ||
1420 | * m68k.c (legitimize_pic_address): Move prototype ... | |
1421 | ||
1422 | * m68k-protos.h (legitimize_pic_address): ... here. | |
1423 | ||
1424 | * m68k.md (legitimize_pic_address): Delete prototypes. | |
1425 | (untyped_call): Invoke GEN_CALL(), not gen_call(). | |
1426 | ||
1427 | * nextstep.c: Include system.h and toplev.h. | |
1428 | (get_directive_line): Don't prototype. | |
1429 | (handle_pragma): Mark parameters with ATTRIBUTE_UNUSED and constify. | |
1430 | ||
1431 | * nextstep.h (handle_pragma): Prototype. | |
1432 | (SECTION_FUNCTION): Prototype FUNCTION(). Move prototype of | |
1433 | objc_section_init ... | |
1434 | (EXTRA_SECTION_FUNCTIONS): ... here. | |
1435 | ||
1436 | Tue Jun 6 08:17:26 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
1437 | ||
1438 | * sdbout.c (struct sdb_file): NAME now const. | |
1439 | (sdbout_init): input_file_name now const. | |
1440 | (sdbout_start_new_source_file): FILENAME now const. | |
1441 | * sdbout.c (sdbout_init, sdbout_start_new_source_file): Reflect above. | |
1442 | ||
1443 | 2000-06-06 Gabriel Dos Reis <gdr@codesourcery.com> | |
1444 | ||
1445 | * c-typeck.c (build_conditional_expr): Handle complex data types. | |
1446 | ||
1447 | 2000-06-05 Jason Merrill <jason@casey.soma.redhat.com> | |
1448 | ||
1449 | * explow.c (maybe_set_unchanging): New function, broken out from... | |
1450 | (set_mem_attributes): Here. | |
1451 | * expr.h: Declare it. | |
1452 | * stmt.c (expand_decl): Call it. | |
1453 | ||
1454 | 2000-06-05 Richard Henderson <rth@cygnus.com> | |
1455 | ||
1456 | * reload1.c (choose_reload_regs): Mind CLASS_CANNOT_CHANGE_SIZE | |
1457 | while looking for a register to inherit from. | |
1458 | ||
1459 | 2000-06-05 Jason Merrill <jason@casey.soma.redhat.com> | |
1460 | ||
1461 | * Makefile.in (libgcc.ready): Lose. | |
1462 | (libgcc.mk): Just use mv, not move-if-change. | |
1463 | (LIBGCC_DEPS): New macro. | |
1464 | (libgcc.a): Use it. | |
1465 | (stmp-multilib): Likewise. | |
1466 | * mklibgcc.in (stmp-dirs): New target. Make everything depend on | |
1467 | it rather than the directories themselves. | |
1468 | (LIB2ADD): Depend on the list file rather than 'force'. | |
1469 | ||
1470 | * fold-const.c (fold, case COND_EXPR): Elide conversion between | |
1471 | cv-qualified versions of types. | |
1472 | ||
1473 | Mon Jun 5 14:06:18 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
1474 | ||
1475 | * config/sparc/sparc.c (short_branch): Correct error in range | |
1476 | computation. | |
1477 | ||
1478 | 2000-06-05 J. David Anglin <dave@hiauly1.hia.nrc.ca> | |
1479 | ||
1480 | * fixinc/inclhack.def: New include hacks for ultrix. | |
1481 | * (nested_ultrix): Replaced by ultrix_nested_svc. | |
1482 | * (ultrix_atof_param): test_text string added. | |
1483 | * (ultrix_ifdef): Modified select string. | |
1484 | ||
1485 | 2000-06-05 Zack Weinberg <zack@wolery.cumb.org> | |
1486 | ||
1487 | * objc/objc-act.c (generate_method_descriptors): Register | |
1488 | objc_method_prototype_template as a GC root. | |
1489 | (comp_method_with_proto): Register function_type as a GC root. | |
1490 | (comp_proto_with_proto): Replace function_type1 and | |
1491 | function_type2 with a two-element array; register it as a GC root. | |
1492 | ||
1493 | (generate_protocols, build_protocol_initializer, | |
1494 | generate_protocol_list, build_category_initializer, | |
1495 | build_shared_structure_initializer): Do not cache cast_type | |
1496 | and/or cast_type2. | |
1497 | ||
1498 | 2000-06-05 J. David Anglin <dave@hiauly1.hia.nrc.ca> | |
1499 | ||
1500 | * function.c (assign_parms): Add missing argument to set_mem_attributes | |
1501 | call. | |
1502 | ||
1503 | 2000-06-05 Nathan Sidwell <nathan@codesourcery.com> | |
1504 | ||
1505 | * tree.h (VOID_TYPE_P): New macro. | |
1506 | (COMPLETE_OR_VOID_TYPE_P): Use VOID_TYPE_P. | |
1507 | * c-decl.c (grokdeclarator): Use VOID_TYPE_P. | |
1508 | (get_parm_info): Likewise. | |
1509 | (store_parm_decls): Likewise. | |
1510 | (combine_parm_decls): Likewise. | |
1511 | (finish_function): Likewise. | |
1512 | * c-typeck.c (build_function_call): Likewise. | |
1513 | (build_binary_op): Likewise. | |
1514 | (build_conditional_expr): Likewise. | |
1515 | (internal_build_compound_expr): Likewise. | |
1516 | (convert_for_assignment): Likewise. | |
1517 | * stmt.c (expend_expr_stmt): Likewise. | |
1518 | (warn_if_unused_value): Likewise. | |
1519 | (expand_return): Likewise. | |
1520 | * c-parse.in (primary): Likewise. | |
1521 | * c-parse.y, c-parse.c, c-parse.h: Regenerate. | |
1522 | * objc/objc-parse.y, objc/objc-parse.c: Regenerate. | |
1523 | ||
1524 | Mon Jun 5 06:46:28 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
1525 | ||
1526 | * alias.c (get_alias_set): If compnent is addressable, use alias | |
1527 | set of component. | |
1528 | * c-decl.c (init_decl_processing): Don't call record_component_aliases. | |
1529 | (grokdeclarator): Likewise. | |
1530 | * c-typeck.c (common_type): Likewise. | |
1531 | ||
1532 | 2000-06-04 Alex Samuel <samuel@codesourcery.com> | |
1533 | ||
1534 | * Makefile.in (OBJS): Remove dyn_string.o | |
1535 | (dyn-string.o): Delete rule. | |
1536 | * dyn-string.c: Delete file | |
1537 | * dyn-string.h: Likewise. | |
1538 | ||
1539 | 2000-06-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
1540 | ||
1541 | * Makefile.in (intl.*): Honor non-zero exit codes in the intl | |
1542 | subdir. | |
1543 | ||
1544 | 2000-06-03 Geoff Keating <geoffk@cygnus.com> | |
1545 | ||
1546 | * alias.c (record_component_aliases): Don't inspect | |
1547 | DECL_NONADDRESSABLE_P of non-FIELD_DECL components of structures. | |
1548 | ||
1549 | Sat Jun 3 19:05:30 2000 Michael Meissner <meissner@redhat.com> | |
1550 | ||
1551 | * ifcvt.c (process_insns): If IFCVT_MODIFY_INSN is defined, call | |
1552 | it with the pattern to do machine dependent work. | |
1553 | (cond_exec_process_if_block): If IFCVT_MODIFY_TESTS is defined, | |
1554 | use it to modify the true/false tests used in conditional | |
1555 | execution. If IFCVT_MODIFY_FINAL and IFCVT_MODIFY_CANCEL are | |
1556 | defined, invoke them if the conversion to conditional execution | |
1557 | was successful or not. | |
1558 | ||
1559 | * tm.texi (IFCVT_MODIFY_TESTS): Document. | |
1560 | (IFCVT_MODIFY_INSN): Ditto. | |
1561 | (IFCVT_MODIFY_FINAL): Ditto. | |
1562 | (IFCVT_MODIFY_CANCEL): Ditto. | |
1563 | ||
1564 | Sat Jun 3 15:26:13 2000 Matt Kraai <kraai@alumni.carnegiemellon.edu> | |
1565 | ||
1566 | * toplev.c (main): Fix misspellings of possibility and language. | |
1567 | ||
1568 | 2000-06-03 Richard Henderson <rth@cygnus.com> | |
1569 | ||
1570 | * alias.c (record_alias_subset): Initialize has_zero_child in the | |
1571 | superset. | |
1572 | ||
1573 | 2000-06-03 Richard Earnshaw (rearnsha@arm.com) | |
1574 | ||
1575 | * arm.md (untyped_call): Use GEN_CALL macro. | |
1576 | ||
1577 | 2000-06-02 Pekka Nikander <pnr@teldanex.tcm.hut.fi> | |
1578 | ||
1579 | * Makefile.in: Use $(MAKE) not "make" | |
1580 | ||
1581 | Fri Jun 2 19:31:03 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
1582 | ||
1583 | * alias.c (struct alias_set_entry): New field has_zero_child. | |
1584 | (mem_in_disjoint_alias_sets_p): Return 0 if set in either ase. | |
1585 | (get_alias_set): If language-dependent routine set TYPE_ALIAS_SET, | |
1586 | do nothing. | |
1587 | Call record_component_aliases for aggregate types. | |
1588 | (record_alias_subset): Set has_zero_child. | |
1589 | (record_component_aliases, case ARRAY_TYPE): Do nothing if | |
1590 | TYPE_NONALIASES_COMPONENT. | |
1591 | (record_component_aliases, case RECORD_TYPE): Test | |
1592 | DECL_NONADDRESSABLE_P. | |
1593 | * c-decl.c (grokdeclarator): Set DECL_NONADDRESSABLE_P instead | |
1594 | of TREE_ADDRESSABLE. | |
1595 | * calls.c (initialize_argument_information): Only test | |
1596 | TYPE_TRANSPARENT_UNION for UNION_TYPE. | |
1597 | * function.c (assign_parms): Likewise. | |
1598 | * integrate.c (function_cannot_inline_p): Likewise. | |
1599 | * stor-layout.c (finish_record_layout): Don't call | |
1600 | record_component_aliases. | |
1601 | * tree.h (struct tree_int_cst): Use struct tree_common. | |
1602 | (struct tree_real_cst, struct tree_string): Likewise. | |
1603 | (struct tree_complex, struct tree_identifier): Likewise. | |
1604 | (struct tree_list, struct tree_vec, struct tree_exp): Likewise. | |
1605 | (struct tree_block, struct tree_type, struct tree_decl): Likewise. | |
1606 | (TYPE_TRANSPARENT_UNION): Use UNION_TYPE_CHECK. | |
1607 | (TYPE_NONALIASES_COMPONENT): New macro. | |
1608 | (TYPE_AMBIENT_BOUNDEDNESS): Use FUNCTION_TYPE_CHECK. | |
1609 | (DECL_NONADDRESSABLE_P): New macro. | |
1610 | (struct tree_decl): Reorder bits for clarity of how many left; | |
1611 | add non_adressable. | |
1612 | ||
1613 | 2000-06-02 Jason Merrill <jason@casey.soma.redhat.com> | |
1614 | ||
1615 | * Makefile.in (libgcc.a): Also depend on $(LIB2ADD). | |
1616 | * mklibgcc.in (force): New target. | |
1617 | Make LIB2ADD stuff depend on it. | |
1618 | ||
1619 | 2000-06-02 Richard Henderson <rth@cygnus.com> | |
1620 | ||
1621 | * alias.c (lang_get_alias_set): Remove. | |
1622 | (get_alias_set): Call it directly, not indirectly. | |
1623 | * c-common.c (lang_get_alias_set): Rename from c_get_alias_set. | |
1624 | * c-common.h (c_get_alias_set): Don't declare. | |
1625 | * c-decl.c (init_decl_processing): Don't set lang_get_alias_set. | |
1626 | * expr.h (lang_get_alias_set): Declare as function, not pointer. | |
1627 | ||
1628 | 2000-06-02 Bruce Korb <bkorb@gnu.org> | |
1629 | ||
1630 | * fixinc/server.c(sig_handler): resume closing server on SIGPIPE | |
1631 | (server_setup): define the server's master pid | |
1632 | (close_server): actually do the deed IFF we are the server's master | |
1633 | ||
1634 | 2000-06-02 Jakub Jelinek <jakub@redhat.com> | |
1635 | ||
1636 | * c-common.c (c_get_alias_set): Check whether signed_type did not | |
1637 | return its argument before calling get_alias_set on the result. | |
1638 | ||
1639 | 2000-06-02 Andrew MacLeod <amacleod@cygnus.com> | |
1640 | ||
1641 | * expr.c (emit_group_load): Fix typo, GET_MODE not GET_CODE. | |
1642 | ||
1643 | Fri Jun 2 00:22:52 2000 J"orn Rennecke <amylaar@cygnus.co.uk> | |
1644 | ||
1645 | * sh.h (CPP_SPEC): Add -D__NOMACSAVE__ for -mnomacsave. | |
1646 | (CONDITIONAL_REGISTER_USAGE): Mac registers are call used | |
1647 | for TARGET_NOMACSAVE. | |
1648 | (NOMACSAVE_BIT): Define. | |
1649 | (TARGET_NOMACSAVE): Define. | |
1650 | (TARGET_SWITCHES): Add "nomacsave". | |
1651 | ||
1652 | 2000-06-02 Toshiyasu Morita <toshi.morita@sega.com> | |
1653 | ||
1654 | * sh.md (untyped_call): Remove excess parameters | |
1655 | ||
1656 | 2000-06-01 Loren J. Rittle <ljrittle@acm.org> | |
1657 | ||
1658 | * fixinc/inclhack.def (osf_namespace_a): Relax expression to | |
1659 | match that used before the conversion to c_fix style. | |
1660 | * fixinc/fixincl.x: regenerate | |
1661 | ||
1662 | 2000-06-01 Stan Cox <scox@cygnus.com> | |
1663 | ||
1664 | * varray.h (VARRAY_PUSH_GENERIC_PTR, VARRAY_PUSH_CHAR_PTR): Fix | |
1665 | macro argument typo. | |
1666 | ||
1667 | 2000-06-01 Zack Weinberg <zack@wolery.cumb.org> | |
1668 | ||
1669 | * cpplex.c (maybe_macroexpand): Use CPP_WTRADITIONAL. Improve | |
1670 | error message. | |
1671 | * cpplib.c (parse_include): Remove support for VAX-C | |
1672 | "#include starlet" misfeature. | |
1673 | ||
1674 | 2000-05-31 Laurynas Biveinis <lauras@softhome.net> | |
1675 | ||
1676 | * cppfiles.c: conditionally define O_BINARY. | |
1677 | (open_include_file): pass O_BINARY to open(). | |
1678 | ||
1679 | 2000-06-01 Richard Henderson <rth@cygnus.com> | |
1680 | ||
1681 | * i960.c (i960_br_predict_opcode): Remove. | |
1682 | (i960_print_operand) [+]: Emit branch prediction hints. | |
1683 | (i960_function_arg): Return early for VOIDmode. | |
1684 | (i960_round_align): Return early for incomplete types. | |
1685 | * i960.h (PRINT_OPERAND_PUNCT_VALID_P): New. | |
1686 | * i960.md (all conditional branches): Add "%+". | |
1687 | ||
1688 | Thu Jun 1 12:24:21 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
1689 | ||
1690 | * alias.c (get_alias_set): Don't call language-specific routine more | |
1691 | than is needed and clean up code a bit. | |
1692 | * c-common.c (c_get_alias_set): All references whose type | |
1693 | is char get alias set 0, but character types need not. | |
1694 | * varasm.c (make_function_rtl): Don't call set_mem_attributes. | |
1695 | (make_decl_rtl): Don't call it for FUNCTION_DECL. | |
1696 | ||
1697 | 2000-06-01 Bruce Korb <bkorb@gnu.org> | |
1698 | ||
1699 | * fixinc/tests/base/...: new base result files | |
1700 | ||
1701 | Thu Jun 1 09:37:35 2000 Clinton Popetz <cpopetz@cygnus.com> | |
1702 | ||
1703 | * config/i386/i386.c (ix86_use_fcomi_compare): Make global. | |
1704 | * config/i386/i386-protos.h (ix86_use_fcomi_compare): Declare. | |
1705 | * config/i386/i386.md (*fp_jcc_3, *fp_jcc_4): Disable if we | |
1706 | will use FCOMI. | |
1707 | ||
1708 | 2000-06-01 Richard Henderson <rth@cygnus.com> | |
1709 | ||
1710 | * Makefile.in (c-decl.o): Depend on $(EXPR_H), not expr.h. | |
1711 | ||
1712 | * c-decl.c (init_decl_processing): Set lang_get_alias_set first thing. | |
1713 | ||
1714 | 2000-05-31 Richard Henderson <rth@cygnus.com> | |
1715 | ||
1716 | * config/ia64/ia64.c (sdata_symbolic_operand): Consider small | |
1717 | CONSTANT_POOL_ADDRESS_P addresses for .sdata. | |
1718 | * config/ia64/sysv4.h (SELECT_RTX_SECTION): New. | |
1719 | ||
1720 | 2000-05-31 Richard Henderson <rth@cygnus.com> | |
1721 | ||
1722 | * config/ia64/ia64-protos.h (ia64_expand_prediction): Remove. | |
1723 | * config/ia64/ia64.c (ia64_expand_prediction): Move code ... | |
1724 | (ia64_print_operand) [+]: ... here. Use current_output_insn. | |
1725 | * config/ia64/ia64.h (PRINT_OPERAND_PUNCT_VALID_P): New. | |
1726 | * config/ia64/ia64.md (all branch/call patterns): Use %+. | |
1727 | ||
1728 | 2000-05-31 Richard Henderson <rth@cygnus.com> | |
1729 | ||
1730 | * ifcvt.c (cond_exec_process_insns): Don't ever ignore clobbers. | |
1731 | ||
1732 | 2000-05-31 Richard Henderson <rth@cygnus.com> | |
1733 | ||
1734 | * ifcvt.c (merge_if_block): Be prepared for JOIN to have no | |
1735 | remaining edges. | |
1736 | (find_if_block): Allow THEN with no outgoing edges. | |
1737 | * flow.c (merge_blocks_nomove): Remove a barrier not following | |
1738 | a jump as well. | |
1739 | ||
1740 | 2000-05-31 Richard Henderson <rth@cygnus.com> | |
1741 | ||
1742 | * flow.c (propagate_block): Move initialization of mem_set_list ... | |
1743 | (init_propagate_block_info): ... here. Also track blocks with | |
1744 | no successors; don't scan insns if ! PROP_SCAN_DEAD_CODE. | |
1745 | ||
1746 | 2000-05-31 Richard Henderson <rth@cygnus.com> | |
1747 | ||
1748 | * jump.c (jump_optimize_1): Revert 05-18 change. | |
1749 | ||
1750 | 2000-05-31 Mark Mitchell <mark@codesourcery.com> | |
1751 | ||
1752 | * invoke.texi: Remove documentation for -fguiding-decls. | |
1753 | ||
1754 | 2000-05-31 Richard Henderson <rth@cygnus.com> | |
1755 | ||
1756 | * configure.in: Fix typo last change. | |
1757 | ||
1758 | 2000-05-31 Philipp Thomas <pthomas@suse.de> | |
1759 | ||
1760 | * configure.in (enable-nls): Enable if build == host, i.e. when | |
1761 | not building a canadian cross compiler. | |
1762 | (enable-maintainer-mode): Added for use with i18n. | |
1763 | * aclocal.m4 (AM_GNU_GETTEXT): Only build catalogs that are a | |
1764 | cross section of ALL_LINGUAS and LINGUAS. | |
1765 | * configure: Rebuild. | |
1766 | ||
1767 | 2000-05-31 Bruce Korb <bkorb@gnu.org> | |
1768 | ||
1769 | * fixinc/check.tpl: rework to use test result tree | |
1770 | * fixinc/Makefile.in: change invocation of check script | |
1771 | * fixinc/check.diff: No longer needed | |
1772 | * fixinc/fixincl.x: regenerate | |
1773 | * fixinc/inclhack.def: add new tests | |
1774 | * fixinc/tests/base/arch/i960/archI960.h: New test result | |
1775 | * fixinc/tests/base/curses.h: modified test result | |
1776 | * fixinc/tests/base/stdio.h: ditto | |
1777 | * fixinc/tests/base/time.h: ditto | |
1778 | * fixinc/tests/base/sys/asm.h: ditto | |
1779 | * fixinc/tests/base/sys/stat.h: ditto | |
1780 | * fixinc/tests/base/sys/wait.h: ditto | |
1781 | ||
1782 | Wed May 31 13:17:20 2000 Philippe De Muyter <phdm@macqel.be> | |
1783 | ||
1784 | * except.c (clear_function_eh_region): Do not free NULL. | |
1785 | ||
1786 | Wed May 31 08:07:52 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
1787 | ||
1788 | * Makefile.in (c-decl.o): Depend on rtl.h and expr.h. | |
1789 | * alias.c (struct alias_entry): alias_set is HOST_WIDE_INT. | |
1790 | (REG_BASE_VALUE): Remove unneeded cast to unsigned. | |
1791 | (get_alias_set_entry): ALIAS_SET arg is HOST_WIDE_INT. | |
1792 | (find_base_decl): New function, from c_find_base_decl in c-common.c. | |
1793 | (new_alias_set): Moved from tree.c; return is HOST_WIDE_INT. | |
1794 | (get_alias_set): Likewise. | |
1795 | Major rework to do more things and allow language-specific code | |
1796 | to just handle special-cases. | |
1797 | (record_alias_subset): Args are HOST_WIDE_INT. | |
1798 | (record_component_alias): Local vars are HOST_WIDE_INT. | |
1799 | Don't handle COMPLEX_EXPR. | |
1800 | (get_varargs_alias_set): Moved from builtins.c. | |
1801 | (get_frame_alias_set): New function. | |
1802 | * builtins.c (expand_builtin_return_address): Use frame alias set. | |
1803 | (expand_builtin_setjmp, expand_builtin_longjmp): Use alias set | |
1804 | for setjmp buffer. | |
1805 | (get_memory_rtx): Rework to use set_mem_attributes. | |
1806 | (get_varargs_alias_set): Deleted from here. | |
1807 | * c-common.c (c_apply_type_quals_to_decl): Alias sets now HOST_WIDE_INT. | |
1808 | (c_find_base_decl): Deleted from here. | |
1809 | (c_get_alias_set): Remove many cases and rework to just handle | |
1810 | C-specific cases. | |
1811 | * c-common.h (c_get_alias_set): Returns HOST_WIDE_INT. | |
1812 | * c-decl.c (rtl.h, expr.h): Now included. | |
1813 | (init_decl_processing): Call record_component_aliases on array types. | |
1814 | (grokdeclarator): Likewise. | |
1815 | Set TREE_ADDRESSABLE for all fields that are not bitfields. | |
1816 | * c-typeck.c (common_type): Call record_component_aliases for array. | |
1817 | * caller-save.c (setup_save_areas): Rework register loop for unsigned. | |
1818 | Set all save areas to the frame alias set. | |
1819 | * calls.c (initialie_argument_information): Call set_mem_attributes. | |
1820 | (compute_argument_addresses, expand_call): Likewise. | |
1821 | * explow.c (set_mem_attributes): New function. | |
1822 | (stabilize): Use MEM_COPY_ATTRIBUTES and force_reg. | |
1823 | * expr.c (struct move_by_pieces): Remove {to,from}_{struct,readonly}. | |
1824 | LEN and OFFSET now HOST_WIDE_INT. | |
1825 | (clear_by_pieces): Similar changes. | |
1826 | (move_by_pieces): LEN now HOST_WIDE_INT; don't set deleted fields. | |
1827 | (move_by_pieces_ninsns): Now returns unsigned HOST_WIDE_INT. | |
1828 | (move_by_pieces_1): Don't use deleted fields, use MEM_COPY_ATTRIBUTES. | |
1829 | (clear_by_pieces_1): Likewise. | |
1830 | (emit_push_insn): Call set_mem_attributes. | |
1831 | (expand_expr, case INDIRECT_REF): Likewise. | |
1832 | (expand_expr, case VAR_DECL): Call change_address. | |
1833 | * expr.h (ADD_PARM_SIZE, SUB_PARM_SIZE): Use host_integerp and | |
1834 | tree_low_cst. | |
1835 | (get_varargs_alias_set, get_frame_alias_set): New decls. | |
1836 | (record_base_value, record_alias_subset, lang_get_alias_set): Likewise. | |
1837 | (new_alias_set, set_mem_attributes): Likewse. | |
1838 | * function.c (struct temp_slot): ALIAS_SET is HOST_WIDE_INT. | |
1839 | (assign_stack_temp_for_type): Likewise. | |
1840 | Can split slot even if alias set since can copy. | |
1841 | Set MEM_ALIAS_SET and MEM_SET_IN_STRUCT_P. | |
1842 | (assign_temp): Use host_integerp and tree_low_cst. | |
1843 | (put_var_into_stack): Properly handle SAVE_EXPR. | |
1844 | (put_addressof_into_stack): Likewise. | |
1845 | (assign_parms): Call set_mem_attributes. | |
1846 | Delete #if 0 code. | |
1847 | (fix_lexical_address): Put reference to chain into frame alias set. | |
1848 | (expand_function_start): Call set_mem_attributes. | |
1849 | * integrate.c (expand_inline_function): Likewise. | |
1850 | * recog.c (adj_offsettable_operand): Use MEM_COPY_ATTRIBUTES. | |
1851 | * regmove.c (try_apply_stack_adjustment): Likewise. | |
1852 | * reload.c (push_reload, make_memloc): Likewise. | |
1853 | * reload1.c (alter_reg): Make alias sets for spilled pseudos. | |
1854 | * rtl.def (MEM): Update comment. | |
1855 | * rtl.h (MEM_ALIAS_SET): Now uses XCWINT. | |
1856 | (move_by_pieces): Change length to HOST_WIDE_INT. | |
1857 | (record_base_value, record_alias_subset): Delete from here. | |
1858 | * stmt.c (expand_decl): Call set_mem_attributes. | |
1859 | * stor-layout.c (finish_record_layout): Call record_component_aliases.i | |
1860 | * toplev.c (compile_file): Call init_alias_once earlier. | |
1861 | * tree.c (lang_get_alias_set, get_alias_set, new_alias_set): Deleted | |
1862 | from here: now in alias.c. | |
1863 | * tree.h (struct tree_type): alias_set is HOST_WIDE_INT. | |
1864 | (struct tree_decl): Likewise. | |
1865 | (get_alias_set, new_alias_set, lang_get_alias_set): Deleted from here. | |
1866 | * varasm.c (make_function_rtl, make_decl_rtl): Call set_mem_attributes. | |
1867 | (output_constant_def, force_const_mem): Likewise. | |
1868 | ||
1869 | * flow.c (propagate_block): If block has no successors, stores to | |
1870 | frame are dead if not used. | |
1871 | ||
1872 | 2000-05-31 Nathan Sidwell <nathan@codesourcery.com> | |
1873 | ||
1874 | * stmt (expand_end_case): Reorder conversion sequence for jump | |
1875 | table to avoid extra truncations. | |
1876 | ||
1877 | Wed May 31 01:31:42 2000 Jeffrey A Law (law@cygnus.com) | |
1878 | ||
1879 | * ifcvt.c (cond_exec_process_if_block): Do nothing if the last insn | |
1880 | in the block is more than just a simple conditional branch. | |
1881 | (noce_process_if_block): Similarly. | |
1882 | ||
1883 | Tue May 30 22:25:57 2000 Alexandre Oliva <aoliva@cygnus.com> | |
1884 | ||
1885 | * optabs.c (prepare_float_lib_cmp): Protect *px and *py from | |
1886 | queue. | |
1887 | ||
1888 | 2000-05-30 Michael Meissner <meissner@redhat.com> | |
1889 | ||
1890 | * dwarf2out.c (dwarf2out_frame_debug_expr): Ignore HIGH | |
1891 | instructions. Treat LO_SUM operations as loading the full integer | |
1892 | constant. | |
1893 | ||
1894 | 2000-05-30 Richard Henderson <rth@cygnus.com> | |
1895 | ||
1896 | * combine.c (get_pos_from_mask): Test exact_log2 result as signed. | |
1897 | ||
1898 | 2000-05-30 Richard Henderson <rth@cygnus.com> | |
1899 | ||
1900 | * bb-reorder.c (emit_jump_to_block_after): Protect use of HAVE_return. | |
1901 | ||
1902 | 2000-05-30 Bruce Korb <bkorb@gnu.org> | |
1903 | ||
1904 | * fixinc/tests/*: Added expected result files for fixinc's make check | |
1905 | * fixinc/fixfixes(char_macro_*_fix): Restore original algorithm | |
1906 | ||
1907 | 2000-05-30 Richard Henderson <rth@cygnus.com> | |
1908 | ||
1909 | * config/alpha/alpha.md (*setne_internal): Use match_operator | |
1910 | instead of working down from insn. | |
1911 | ||
1912 | 2000-05-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
1913 | ||
1914 | * invoke.texi (-Wtraditional): Update WRT function macros. | |
1915 | ||
1916 | Tue May 30 09:57:32 2000 Philippe De Muyter <phdm@macqel.be> | |
1917 | ||
1918 | * except.c (free_exception_table): Do not free NULL. | |
1919 | ||
1920 | 2000-05-29 Zack Weinberg <zack@wolery.cumb.org> | |
1921 | ||
1922 | * cpplib.c (do_if): Don't save and restore only_seen_white here. | |
1923 | * cppexp.c (_cpp_parse_expr): Save and restore only_seen_white | |
1924 | and skipping here. | |
1925 | ||
1926 | 2000-05-29 Richard Earnshaw (rearnsha@arm.com) | |
1927 | ||
1928 | * flow.c (mark_used_reg): If a register is unconditionally live, | |
1929 | remove any conditional death information. | |
1930 | ||
1931 | 2000-05-29 Richard Henderson <rth@cygnus.com> | |
1932 | ||
1933 | * final.c (current_output_insn): New. | |
1934 | (final_scan_insn): Set it. | |
1935 | * output.h: Declare it. | |
1936 | ||
1937 | 2000-05-29 Richard Henderson <rth@cygnus.com> | |
1938 | ||
1939 | * stor-layout.c (finalize_record_size): Fix typo. | |
1940 | ||
1941 | * jump.c (redirect_jump): Don't emit NOTE_INSN_FUNCTION_END | |
1942 | if nlabel is null. | |
1943 | ||
1944 | 2000-05-29 Zack Weinberg <zack@wolery.cumb.org> | |
1945 | ||
1946 | * cpplib.h (cpp_reader): Remove if_stack. Change | |
1947 | potential_control_macro to a cpp_hashnode *. Add skipping flag. | |
1948 | * cpphash.h (struct ihash): Change control_macro to a | |
1949 | cpp_hashnode * and shorten name to cmacro. | |
1950 | Add NEVER_REINCLUDE constant. | |
1951 | ||
1952 | * cppfiles.c (redundant_include_p): Drop cpp_reader argument. | |
1953 | Examine the cmacro node directly, no need to call cpp_defined. | |
1954 | (_cpp_execute_include, read_include_file): Set cmacro to | |
1955 | NEVER_REINCLUDE, not U"". | |
1956 | * cpplex.c (cpp_push_buffer): Don't set new->if_stack. | |
1957 | (cpp_get_token): If pfile->skipping is true, discard text and | |
1958 | keep scanning until we hit a directive; don't expand macros. | |
1959 | ||
1960 | * cpplib.c (struct if_stack): Remove if_succeeded, add | |
1961 | was_skipping. Change control_macro to a cpp_hashnode * and | |
1962 | shorten name to cmacro. Remove typedef IF_STACK. | |
1963 | (parse_ifdef), detect_if_not_defined): Return a cpp_hashnode *. | |
1964 | (conditional_skip, skip_if_group, | |
1965 | consider_directive_while_skipping): Delete. | |
1966 | (push_conditional): New. | |
1967 | (_cpp_handle_directive): Don't process directives other than | |
1968 | conditionals if we are skipping. | |
1969 | ||
1970 | (do_ifdef, do_ifndef, do_if, do_else, do_elif, do_endif): | |
1971 | Update to new scheme. | |
1972 | (validate_else): Skip rest of line here, unconditionally. | |
1973 | (_cpp_unwind_if_stack): The stack is per-buffer. Force | |
1974 | pfile->skipping off. | |
1975 | ||
1976 | (all): Remove `scare quotes' from error messages. | |
1977 | ||
1978 | 2000-05-29 Richard Henderson <rth@cygnus.com> | |
1979 | ||
1980 | * function.c (emit_return_into_block): New line_note arg; emit it. | |
1981 | (thread_prologue_and_epilogue_insns): Attempt to locate a line note | |
1982 | for the close brace to accompany HAVE_return. Move all line notes | |
1983 | following the epilogue to before the NOTE_INSN_EPILOGUE_BEG. | |
1984 | ||
1985 | 2000-05-29 Richard Henderson <rth@cygnus.com> | |
1986 | ||
1987 | * longlong.h [__alpha] (count_leading_zeros): New. | |
1988 | (count_trailing_zeros): New. | |
1989 | (COUNT_LEADING_ZEROS_0): New. | |
1990 | ||
1991 | * config/alpha/alpha.c (alpha_zero_comparison_operator): New. | |
1992 | (alpha_split_conditional_move): New. | |
1993 | * config/alpha/alpha-protos.h: Prototype them. | |
1994 | * config/alpha/alpha.h (PREDICATE_CODES): Update. | |
1995 | (CPP_CPU_DEFAULT_SPEC): Fix typo for EV67. | |
1996 | * config/alpha/alpha.md: Update ffs cix commentary. | |
1997 | (*ze_and_ne): New. | |
1998 | (*nabssf2, *nabsdf2): New. | |
1999 | (*mov[qhsd]icc_internal): Use add_operand. | |
2000 | (if_then_else constant splitters): New. | |
2001 | (*cmp_sadd_di, *cmp_sadd_si, *cmp_sadd_sidi): New. | |
2002 | (*cmp_ssub_di, *cmp_ssub_si, *cmp_ssub_sidi): New. | |
2003 | ||
2004 | 2000-05-29 Richard Henderson <rth@cygnus.com> | |
2005 | ||
2006 | * combine.c (force_to_mode) [MINUS]: Convert subtraction from | |
2007 | a constant to NEG or NOT when conditions allow. | |
2008 | ||
2009 | * combine.c (combine_simplify_rtx): Don't create an if_then_else | |
2010 | unless both args are general_operand. Don't canonicalize plus | |
2011 | to ior unless it helps. | |
2012 | ||
2013 | * toplev.c (rest_of_compilation): Set no_new_pseudos after flow1; | |
2014 | instead track register_life_up_to_date. Toggle no_new_pseudos | |
2015 | around if_convert. | |
2016 | ||
2017 | 2000-05-28 Geoff Keating <geoffk@cygnus.com> | |
2018 | ||
2019 | * config/rs6000/rs6000.c (output_cbranch): Escape '%' characters | |
2020 | so output_operand doesn't see them. | |
2021 | ||
2022 | Sun May 28 18:37:07 2000 Clinton Popetz <cpopetz@cygnus.com> | |
2023 | ||
2024 | * lcm.c (make_preds_opaque): Fix comment. | |
2025 | (optimize_mode_switching): Use NORMAL_MODE instead of | |
2026 | MODE_USES_IN_EXIT_BLOCK. Change leftover instance of | |
2027 | FP_MODE_NONE to no_mode. Rename MODE_AT_ENTRY to NORMAL_MODE. | |
2028 | Handle insertions before an existing NOTE_INSN_BASIC_BLOCK. | |
2029 | * tm.texi (OPTIMIZE_MODE_SWITCHING): Refer to NORMAL_MODE. | |
2030 | (MODE_USES_IN_EXIT_BLOCK): Delete. | |
2031 | (MODE_AT_ENTRY) Rename to NORMAL_MODE. | |
2032 | * sh.h (MODE_USES_IN_EXIT_BLOCK): Delete. | |
2033 | (MODE_AT_ENTRY): Rename to NORMAL_MODE. | |
2034 | (MODE_NEEDED): Don't look for USE. | |
2035 | (EPILOGUE_USES): Define. | |
2036 | ||
2037 | Sun May 28 23:26:59 2000 Philippe De Muyter <phdm@macqel.be> | |
2038 | ||
2039 | * mklibgcc.in (all): Variable initialised to `libgcc'. | |
2040 | ||
2041 | 2000-05-28 Gabriel Dos Reis <gdr@codesourcery.com> | |
2042 | ||
2043 | * toplev.h (skip_leading_substring): New macro. | |
2044 | * toplev.c (decode_f_option): Use skip_leading_substring instead | |
2045 | of strncmp. | |
2046 | (decode_W_option): Likewise. | |
2047 | ||
2048 | 2000-05-28 Nick Clifton <nickc@cygnus.com> | |
2049 | ||
2050 | * tm.texi (CONDITIONAL_REGISTER_USAGE): Document that it can | |
2051 | modify reg_names. | |
2052 | ||
2053 | 2000-05-28 Richard Henderson <rth@cygnus.com> | |
2054 | ||
2055 | * regclass.c (record_operand_costs): Protect reg_changes_size | |
2056 | with CLASS_CANNOT_CHANGE_SIZE. | |
2057 | ||
2058 | * loop.c (instrument_loop_bct): Set JUMP_LABEL on the new insn. | |
2059 | ||
2060 | 2000-05-28 Richard Henderson <rth@cygnus.com> | |
2061 | ||
2062 | * function.c (diddle_return_value): A pcc-style struct return | |
2063 | returns a pointer. | |
2064 | ||
2065 | 2000-05-27 Zack Weinberg <zack@wolery.cumb.org> | |
2066 | ||
2067 | * cppfiles.c: Read files in, using mmap if possible, then | |
2068 | prescan them separately. | |
2069 | (read_file, read_with_read): New functions. | |
2070 | * cpplex.c: Don't define UCHAR_MAX. | |
2071 | (_cpp_read_and_prescan): Rename to _cpp_prescan. Don't read | |
2072 | the file here. | |
2073 | ||
2074 | * cppinit.c (handle_option): Automatically define __cplusplus, | |
2075 | __OBJC__, __ASEEMBLER__, _LANGUAGE_FORTRAN here when we see | |
2076 | the respective -lang switch. | |
2077 | ||
2078 | * cpphash.h (enum node_type, struct hashnode, _cpp_lookup | |
2079 | prototype): Move to... | |
2080 | * cpplib.h: ... here. Rename struct hashnode to struct | |
2081 | cpp_hashnode and give it a typedef. Rename _cpp_lookup to | |
2082 | cpp_lookup. Add 'fe_value' slot, a union tree_node *. | |
2083 | ||
2084 | 2000-05-27 Geoffrey Keating <geoffk@cygnus.com> | |
2085 | ||
2086 | * config/rs6000/rs6000.md (movsi): Constify 'name'. | |
2087 | ||
2088 | * regclass.c [CLASS_CANNOT_CHANGE_SIZE] | |
2089 | (class_can_change_size): New variable. | |
2090 | (reg_changes_size): New variable. | |
2091 | (init_reg_sets_1): Initialise class_can_change_size. | |
2092 | (record_operand_costs): Remove subreg_changes_size. | |
2093 | Don't pass it around. Instead update reg_changes_size. | |
2094 | (regclass): Initialise and free reg_changes_size. If a register | |
2095 | changes size, don't preference it to a class that contains | |
2096 | registers that can't change size. | |
2097 | (record_reg_classes): Don't look at subreg_changes_size. | |
2098 | ||
2099 | 2000-05-27 Richard Henderson <rth@cygnus.com> | |
2100 | ||
2101 | * print-rtl.c (reg_names): Remove const. | |
2102 | * regclass.c (reg_names): Likewise. | |
2103 | * regs.h (reg_names): Likewise. | |
2104 | * hard-reg-set.h (reg_names): Likewise. | |
2105 | ||
2106 | 2000-05-27 Richard Henderson <rth@cygnus.com> | |
2107 | ||
2108 | * config/rs6000/rs6000.md (untyped_call): Use GEN_CALL. | |
2109 | ||
2110 | 2000-05-27 Richard Henderson <rth@cygnus.com> | |
2111 | ||
2112 | * config/alpha/alpha.c (alpha_does_function_need_gp): Test | |
2113 | TARGET_PROFILING_NEEDS_GP in the if, instead of with an ifdef. | |
2114 | (alpha_expand_prologue): Emit prologue_mcount if needed. | |
2115 | * config/alpha/alpha.h (TARGET_PROFILING_NEEDS_GP): Default to 0. | |
2116 | * config/alpha/alpha.md (prologue_mcount): New. | |
2117 | * config/alpha/linux.h (FUNCTION_PROFILER): Remove. | |
2118 | (TARGET_PROFILING_NEEDS_GP): Undef before redefining. | |
2119 | * config/alpha/netbsd.h: Likewise. | |
2120 | ||
2121 | 2000-05-27 Richard Henderson <rth@cygnus.com> | |
2122 | ||
2123 | * config/alpha/elf.h (SELECT_SECTION): Mirror Kenner's May 19 | |
2124 | change to config/elfos.h. | |
2125 | ||
2126 | 2000-05-27 Richard Henderson <rth@cygnus.com> | |
2127 | ||
2128 | * Makefile.in (resource.o): Depend on except.h. | |
2129 | * except.h (output_exception_table_data): Prototype. | |
2130 | * genconfig.c (gen_peephole2): Prototype. | |
2131 | * genemit.c (main): Include ggc.h. | |
2132 | * genoutput.c: Revert parts of last change: include errors.h | |
2133 | (main): Set progname. | |
2134 | * recog.c: Include hard-reg-set.h before recog.h. | |
2135 | * resource.c: Include except.h. | |
2136 | ||
2137 | * config/alpha/alpha-protos.h (alpha_arg_info_reg_val): Protect | |
2138 | with RTX_CODE. | |
2139 | (alpha_write_linkage): Protect with BUFSIZ. | |
2140 | (alpha_need_linkage): Update prototype. | |
2141 | * config/alpha/alpha.c (function_arg): Move VMS code here. | |
2142 | (alpha_links_base): Remove. | |
2143 | (alpha_links): New. | |
2144 | (mark_alpha_links_node, mark_alpha_links): New. | |
2145 | (alpha_write_one_linkage): New. | |
2146 | (alpha_need_linkage): Use a splay tree. Build the linkage symbol. | |
2147 | (alpha_write_linkage): Use splay_tree_foreach. | |
2148 | * config/alpha/alpha.md (call_vms): Use alpha_need_linkage | |
2149 | to get the linkage symbol. | |
2150 | (call_value_vms): Likewise. | |
2151 | * config/alpha/elf.h (output_file_directive): Remove decl. | |
2152 | (ctors_section, dtors_section): Prototype. | |
2153 | (sbss_section, sdata_section): Prototype. | |
2154 | * config/alpha/vms.h (FUNCTION_ARG): Remove. | |
2155 | (readonly_section, link_section, literals_section): Prototype. | |
2156 | (ctors_section, dtors_section): Prototype. | |
2157 | (vms_valid_decl_attribute_p): Remove decl. | |
2158 | (alpha_arg_type, alpha_arg_info_reg_val): Likewise. | |
2159 | ||
2160 | 2000-05-27 Geoff Keating <geoffk@cygnus.com> | |
2161 | ||
2162 | * reload.c (get_secondary_mem): Don't widen floating-point modes. | |
2163 | ||
2164 | * combine.c (subst): Honour CLASS_CANNOT_CHANGE_SIZE when | |
2165 | substituting the REG in a (subreg:X (reg:Y ...)). | |
2166 | ||
2167 | 2000-05-28 Neil Booth <NeilB@earthling.net> | |
2168 | ||
2169 | * cpplex.c (_cpp_lex_line): Merge vertical space. Flag | |
2170 | first token of a line BOL. Update EOF code for this. | |
2171 | Remove illegal directive check - it appears in the (not | |
2172 | yet committed) caller. | |
2173 | * cpplib.h (BOL): New flag. | |
2174 | ||
2175 | 2000-05-28 Neil Booth <NeilB@earthling.net> | |
2176 | ||
2177 | * cpplex.c (_cpp_init_toklist): No comment space to initialise. | |
2178 | (_cpp_free_toklist): No comment space to free. | |
2179 | (expand_comment_space): Remove. | |
2180 | (save_comment_space): Place the comment in the current token and | |
2181 | not in a separate comment space. | |
2182 | (_cpp_lex_line): Save comments during plain code and #define | |
2183 | directives only. | |
2184 | * cpplib.h (struct _cpp_toklist): Remove comment space. | |
2185 | ||
2186 | 2000-05-28 Neil Booth <NeilB@earthling.net> | |
2187 | ||
2188 | * cppexp.c (parse_assertion): Supply extra argument to | |
2189 | _cpp_init_toklist. | |
2190 | * cpplib.c (do_assert, do_unassert): Similarly. | |
2191 | * cpphash.h (_cpp_init_toklist) Update. | |
2192 | (_cpp_expand_token_space): New. | |
2193 | (DUMMY_TOKEN, NO_DUMMY_TOKEN): New. | |
2194 | * cpplex.c (_cpp_init_toklist): New argument. | |
2195 | (parse_string2): New argument multiline_ok. | |
2196 | (spell_token): Take a const cpp_token *. | |
2197 | (INIT_NAME): Replace with INIT_TOKEN_NAME. Update tokens_used. | |
2198 | (SPELL_ macros): Replace with enum. | |
2199 | (expand_token_space): Replace with _cpp_expand_token_space. | |
2200 | Take COUNT argument. | |
2201 | (IS_DIRECTIVE): Update. | |
2202 | (_cpp_lex_line): Update token structure before parsing number. | |
2203 | Don't assume start at beginning of token list. | |
2204 | (save_comment): Use INIT_TOKEN_NAME. | |
2205 | ||
2206 | 2000-05-27 Zack Weinberg <zack@wolery.cumb.org> | |
2207 | ||
2208 | * configure.in (stage1_warn_cflags): Add -Wstrict-prototypes | |
2209 | -Wmissing-prototypes. | |
2210 | * configure: Regenerate. | |
2211 | * gcc.texi: Remove explanation of MD_CALL_PROTOTYPES. | |
2212 | ||
2213 | * builtins.c, calls.c: Change all instances of gen_call_* or | |
2214 | gen_sibcall_* to GEN_CALL_* and GEN_SIBCALL_*. | |
2215 | * calls.c (struct_value_size_rtx): Separate definition from | |
2216 | initialization to avoid unused variable warning. | |
2217 | ||
2218 | * genflags.c (gen_macro): New function. | |
2219 | (gen_proto): Call it for gen_call_* and gen_sibcall_*. | |
2220 | (gen_nonproto): Delete. | |
2221 | (gen_insn): Put all insns on the same obstack. | |
2222 | (main): Generate prototypes for everything unconditionally. | |
2223 | ||
2224 | * configure.in: Add AC_CHECK_TYPE(ssize_t). Remove commented | |
2225 | out check for wchar_t. | |
2226 | * acconfig.h: Add template for ssize_t. Remove @TOP@. | |
2227 | * system.h: Add infrastructure for defining missing | |
2228 | TYPE_MAX/TYPE_MIN macros. Use it to provide fallback | |
2229 | definitions of UCHAR_MAX and SSIZE_MAX. | |
2230 | * configure: Regenerate. | |
2231 | * config.in: Regenerate. | |
2232 | ||
2233 | * Makefile.in (libgcc2.ready): Rename to libgcc.ready. | |
2234 | Depend on $(LANGUAGES) as well as $(GCC_PATCHES) and fixed | |
2235 | headers. | |
2236 | (clean): No need to delete libgcc1.a, libgcc1-asm.a, | |
2237 | libgcc2.a, or libgcc1.null. | |
2238 | ||
2239 | 2000-05-27 Richard Henderson <rth@cygnus.com> | |
2240 | ||
2241 | * Makefile.in (recog.o): Don't depend on resource.h. | |
2242 | * recog.c: Don't include resource.h. | |
2243 | (recog_last_allowed_insn): Remove. | |
2244 | (recog_next_insn): Remove. | |
2245 | (struct peep2_insn_data): New. | |
2246 | (peep2_insn_data, peep2_current): New. | |
2247 | (peep2_next_insn): New. | |
2248 | (peep2_regno_dead_p, peep2_reg_dead_p): New. | |
2249 | (peep2_find_free_register): New. | |
2250 | (peephole2_optimize): Track life information by insn as we go. | |
2251 | * recog.h: Update declarations. | |
2252 | * resource.c (find_free_register, reg_dead_p): Remove. | |
2253 | * resource.h: Remove their declarations. | |
2254 | * toplev.c: Include hard-reg-set.h before recog.h. | |
2255 | ||
2256 | * genconfig.c (max_insns_per_peep2): New. | |
2257 | (gen_peephole2): New. | |
2258 | (main): Call it. | |
2259 | * genemit.c (output_peephole2_scratches): Generate calls to | |
2260 | peep2_find_free_register; adjust surrounding code. | |
2261 | (main): Have insn-emit.c include hard-reg-set.h before recog.h. | |
2262 | * genrecog.c (change_state): Don't track last_insn. | |
2263 | (write_action): Write into *_pmatch_len before accepting. | |
2264 | (write_tree): Adjust peephole2_insns and subroutines to match. | |
2265 | ||
2266 | * config/i386/i386.md (all peepholes): Use peep2_regno_dead_p. | |
2267 | ||
2268 | * config/alpha/alpha.c (hard_fp_register_operand): Mind the mode. | |
2269 | (hard_int_register_operand): New. | |
2270 | * config/alpha/alpha-protos.h: Declare it. | |
2271 | * config/alpha/alpha.h (PREDICATE_CODES): Update. | |
2272 | * config/alpha/alpha.md (peep2 patterns): Use hard_int_register_operand | |
2273 | as needed; use peep2_reg_dead_p instead of dead_or_set_p. | |
2274 | ||
2275 | 2000-05-27 Richard Henderson <rth@cygnus.com> | |
2276 | ||
2277 | * function.c (thread_prologue_epilogue_insns): Don't move the | |
2278 | line note at the head of the chain. Only force a lineno note | |
2279 | before the end of block 0. | |
2280 | ||
2281 | 2000-05-27 Richard Henderson <rth@cygnus.com> | |
2282 | ||
2283 | * gensupport.c (collect_insn_data): Record the maximum number | |
2284 | of alternatives, not the last seen. | |
2285 | ||
2286 | * genoutput.c: Don't include errors.h. | |
2287 | (struct data): Add lineno member. | |
2288 | (have_error): New. | |
2289 | (scan_operands): Use message_with_line instead of error. | |
2290 | (validate_insn_alternatives): Likewise. | |
2291 | (gen_insn): Accept and store the pattern's line number. | |
2292 | (gen_peephole, gen_expand, gen_split): Likewise. | |
2293 | (main): Don't set progname. Pass line_no to gen_foo. | |
2294 | ||
2295 | 2000-05-27 Richard Henderson <rth@cygnus.com> | |
2296 | ||
2297 | * config/d30v/d30v.c (d30v_print_operand): Handle ':'. | |
2298 | * config/d30v/d30v.h (PRINT_OPERAND_PUNCT_VALID_P): Accept ':'. | |
2299 | * config/d30v/d30v.md (attr predicable): New. | |
2300 | (all insn patterns): Mark non-predicable patterns; use %: on the rest. | |
2301 | (andsi3*): Unify into one pattern. | |
2302 | (iorsi3*, xorsi3*): Likewise. | |
2303 | (peephole2 patterns): Use peep2_reg_dead_p; verify not a | |
2304 | conditional return. | |
2305 | (old cond_exec patterns): Remove. | |
2306 | (define_cond_exec): New. | |
2307 | ||
2308 | Sat May 27 11:01:27 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
2309 | ||
2310 | * tree.h (TREE_CODE_LENGTH): New macro. | |
2311 | * c-common.c (c_find_base_decl): Use it. | |
2312 | * expr.c (safe_from_p): Likewise. | |
2313 | * print-tree.c (print_node): Likewise. | |
2314 | * tree.c (make_node, copy_node, get_identifier): Likewie. | |
2315 | (first_rtl_op, contains_placeholder_p, substitute_in_expr): Likewise. | |
2316 | (build, build_nt, build_parse_node, simple_cst_equal): Likewise. | |
2317 | * fold-const.c (make_range): Likewise. | |
2318 | (fold): Likewise; also use first_rtl_op. | |
2319 | * c-iterate.c (collect_iterators): Use first_rtl_op. | |
2320 | * calls.c (calls_function_1): Likewise; also rename TYPE to CLASS. | |
2321 | Use IS_EXPR_CODE_CLASS. | |
2322 | (preexpand_calls): Likewise. | |
2323 | * ggc-common.c (ggc_mark_trees): Rework to use first_rtl_op | |
2324 | and TREE_CODE_LENGTH. | |
2325 | * stmt.c (warn_if_unused_value): If no operands, no unused value. | |
2326 | ||
2327 | 2000-05-26 Geoffrey Keating <geoffk@cygnus.com> | |
2328 | ||
2329 | * config/rs6000/rs6000.md (movsi_internal1): Use '%a1' rather | |
2330 | than '%1(%*)'. | |
2331 | (movdi_internal64): Likewise. | |
2332 | ||
2333 | * config/rs6000/rs6000.md: Correct order of operands for DImode | |
2334 | boolean patterns. | |
2335 | ||
2336 | * config/rs6000/rs6000.c (boolean_or_operator): New function. | |
2337 | * config/rs6000/rs6000-protos.h (boolean_or_operator): Prototype it. | |
2338 | * config/rs6000/rs6000.h (PREDICATE_CODES): Add boolean_or_operator. | |
2339 | * config/rs6000/rs6000.md: Use boolean_or_operator instead of | |
2340 | boolean_operator for the boolean patterns without NOTs. | |
2341 | ||
2342 | * config/rs6000/rs6000.c (reg_or_logical_cint_operand): Rename | |
2343 | from reg_or_u_cint_operand. Change comment and behaviour. | |
2344 | (logical_operand): Clean up, add assertion. | |
2345 | (non_logical_cint_operand): Also check for | |
2346 | reg_or_logical_cint_operand. | |
2347 | * config/rs6000/rs6000.h (PREDICATE_CODES): Update. | |
2348 | * config/rs6000/rs6000.md (iorsi3): Use reg_or_logical_cint_operand | |
2349 | in the expander. | |
2350 | (xorsi3): Likewise. | |
2351 | (iordi3): Likewise. | |
2352 | (xordi3): Likewise. | |
2353 | ||
2354 | 2000-05-26 Mark Mitchell <mark@codesourcery.com> | |
2355 | ||
2356 | * tree.h (struct record_layout_info): Rename to (struct | |
2357 | record_layout_info_s). | |
2358 | * stor-layout.c (start_record_layout): Replace | |
2359 | `record_layout_info' with `record_layout_info_s'. | |
2360 | ||
2361 | 2000-05-26 Richard Earnshaw <rearnsha@arm.com> | |
2362 | ||
2363 | * flow.c (find_label_refs): New function. | |
2364 | (find_basic_blocks_1): Call it for each alternative of a call | |
2365 | placeholder. | |
2366 | ||
2367 | 2000-05-26 Richard Earnshaw <rearnsha@arm.com> | |
2368 | ||
2369 | * ifcvt.c (cond_exec_get_condition): Set test_if to the SET_SRC | |
2370 | of get_pc. | |
2371 | ||
2372 | 2000-05-25 Richard Henderson <rth@cygnus.com> | |
2373 | ||
2374 | * config/alpha/alpha.c (alpha_comparison_operator): Don't be | |
2375 | so strict about DImode. | |
2376 | (alpha_swapped_comparison_operator): Likewise. | |
2377 | * config/alpha/alpha.md (*setne_internal): Name it. Allow | |
2378 | any integer output mode. | |
2379 | (*setcc_internal): Likewise. | |
2380 | (*setcc_swapped_internal): Likewise. | |
2381 | (*movdicc_internal, *movdicc_lbc, *movdicc_lbs): Name them. | |
2382 | (*mov[qhs]icc_internal): New. | |
2383 | (*mov[qhs]icc_lbc, *mov[qhs]icc_lbs): New. | |
2384 | ||
2385 | 2000-05-25 J. David Anglin <dave@hiauly1.hia.nrc.ca> | |
2386 | ||
2387 | * vax.h (CPP_SPEC): Define __GFLOAT and GFLOAT when -mg is specified. | |
2388 | ||
2389 | 2000-05-25 Richard Henderson <rth@cygnus.com> | |
2390 | ||
2391 | * bb-reorder.c (reorder_block_def): Reorder elements for size. | |
2392 | Remove add_jump; add next; replace flags with visited. | |
2393 | (rbd_init): Remove. | |
2394 | (REORDER_BLOCK_HEAD, REORDER_BLOCK_VISITED): Remove. | |
2395 | (REORDER_BLOCK_FLAGS, REORDER_BLOCK_INDEX): Remove. | |
2396 | (REORDER_BLOCK_ADD_JUMP, REORDER_BLOCK_EFF_HEAD): Remove. | |
2397 | (REORDER_BLOCK_EFF_END, REORDER_BLOCK_SCOPE): Remove. | |
2398 | (RBI): New. | |
2399 | (reorder_index, reorder_last_visited): Remove. | |
2400 | (skip_insns_after_block): Rewrite to use a switch. | |
2401 | (get_common_dest): Remove. | |
2402 | (chain_reorder_blocks): Remove. | |
2403 | (record_effective_endpoints): Split out from reorder_basic_blocks. | |
2404 | (make_reorder_chain): Likewise. Loop until all blocks are placed. | |
2405 | (make_reorder_chain_1): Renamed from old make_reorder_chain. | |
2406 | Only construct the reorder chain, do not move insns. Try harder | |
2407 | to tail recurse. | |
2408 | (label_for_bb, emit_jump_to_block_after): New. | |
2409 | (fixup_reorder_chain): Use them. Do bulk block movement. Examine | |
2410 | and adjust the jump insns appropriately. Fixup basic_block_info. | |
2411 | (verify_insn_chain): Always define. | |
2412 | (relate_bbs_with_scopes): Call xmalloc, not xcalloc. Fix thinko | |
2413 | in allocation size. | |
2414 | (make_new_scope): Don't write zeros to calloc'd space. | |
2415 | (build_scope_forest): Rely on xrealloc to DTRT. | |
2416 | (reorder_basic_blocks): Don't build loop nest. Don't fail if | |
2417 | profile_arc_flag. Streamline EH test. | |
2418 | ||
2419 | * flow.c (redirect_edge_succ, redirect_edge_pred): New. | |
2420 | * basic-block.h: Declare them. | |
2421 | ||
2422 | 2000-05-25 Alexandre Oliva <aoliva@cygnus.com> | |
2423 | ||
2424 | * emit-rtl.c (reset_used_decls): New function. | |
2425 | (unshare_all_rtl_again): Call it. | |
2426 | ||
2427 | 2000-05-25 Zack Weinberg <zack@wolery.cumb.org> | |
2428 | ||
2429 | * cpplex.c (maybe_macroexpand): Warn about function-like | |
2430 | macros used in non-function context, if -Wtraditional. | |
2431 | ||
2432 | 2000-05-25 Mark Mitchell <mark@codesourcery.com> | |
2433 | ||
2434 | * recog.c (peephole2_optimize): Use INSN_P. | |
2435 | ||
2436 | 2000-05-25 Richard Henderson <rth@cygnus.com> | |
2437 | ||
2438 | * ifcvt.c (seq_contains_jump): New. | |
2439 | (noce_try_store_flag_constants): Use it to fail conversion. | |
2440 | (noce_try_store_flag_inc, noce_try_store_flag_mask): Likewise. | |
2441 | ||
2442 | 2000-05-25 Mark Mitchell <mark@codesourcery.com> | |
2443 | ||
2444 | * except.h (can_throw): Declare it. | |
2445 | * except.c (can_throw): Give it external linkage. | |
2446 | * resource.c (find_dead_or_set_registers): Use can_throw. | |
2447 | ||
2448 | 2000-05-25 Richard Henderson <rth@cygnus.com> | |
2449 | ||
2450 | * flow.c (mark_set_1): Don't record conditionally dead memory. | |
2451 | ||
2452 | 2000-05-25 Jan Hubicka <jh@suse.cz> | |
2453 | ||
2454 | * combine.c (try_combine): Use any_condjump_p, any_uncondjump_p | |
2455 | and pc_set at the place of simplejump_p and condjump_p. | |
2456 | * cse.c (record_jump_equiv): Likewise. | |
2457 | * emit-rtl.c (emit): Likewise. | |
2458 | * explow.c (find_next_ref): Likewise. | |
2459 | * flow.c (tidy_fallthru_edge): Likewise. | |
2460 | (init_propagate_block_info): Likewise. | |
2461 | * gcse.c (delete_null_pointer_checks): Likewise. | |
2462 | * ifcvt.c (cond_exec_get_condition, noce_get_condition, | |
2463 | dead_or_predicable): Likewise. | |
2464 | * integrate.c (copy_insn_list): Likewise. | |
2465 | * loop.c (scan_loop, verify_dominator, find_and_verify_loops, | |
2466 | for_each_insn_in_loop, check_dbra_loop, get_condition, | |
2467 | insert_bct, load_mems): Likewise. | |
2468 | * resource.c (find_dead_or_set_registers): Likewise. | |
2469 | * sibcalls.c (simplejump_p): Likewise. | |
2470 | * unroll.c (copy_loop_body, reg_dead_after_loop): Likewise. | |
2471 | ||
2472 | 2000-05-25 David Edelsohn <edelsohn@gnu.org> | |
2473 | ||
2474 | * rs6000.c (expand_block_move): Add 64-bit PowerPC doubleword move | |
2475 | to STRING case. Use doubleword STRING move for TARGET_POWERPC64 | |
2476 | when unaligned. | |
2477 | * rs6000.h (CONST_OK_FOR_LETTER_P, 'J'): unsigned HOST_WIDE_INT. | |
2478 | (RETURN_ADDR_RTX): Use COUNT and FRAME, not count and frame. | |
2479 | (LEGITIMIZE_RELOAD_ADDRESS): unsigned HOST_WIDE_INT high. | |
2480 | * rs6000.md: Name various internal patterns. | |
2481 | ||
2482 | 2000-05-25 Jan Hubicka <jh@suse.cz> | |
2483 | ||
2484 | * jump.c (invert_exp_1): Remove first argument, use pc_set | |
2485 | to get the expression. | |
2486 | (redirect_exp): Make static; redirect only the pc_set expression, | |
2487 | remove first argument. | |
2488 | (invert_exp): Remove first argument, make static. | |
2489 | (jump_optimize): Use any_condjump_p, any_uncondjump_p and | |
2490 | any_onlyjump at most places where we originaly did condjump_p | |
2491 | and simplejump_p. | |
2492 | (jump_back_p, follow_jumps, thread_jumps): Likewise. | |
2493 | (delete_barrier_succesors): Use pc_set. | |
2494 | (invert_jump_1, invert_jump, redirect_jump_1, redirect_jump): Update | |
2495 | calls of invert_exp and redirect_exp. | |
2496 | * rtl.h (redirect_exp, invert_exp): Remove. | |
2497 | * unroll.c (copy_loop_body): Use invert_jump and redirect_jump. | |
2498 | ||
2499 | 2000-05-25 Richard Henderson <rth@cygnus.com> | |
2500 | ||
2501 | * stmt.c (expand_end_bindings): Fix thinko last change. | |
2502 | ||
2503 | 2000-05-25 Andrew MacLeod <amacleod@cygnus.com> | |
2504 | Andrew Haley <aph@cygnus.com> | |
2505 | ||
2506 | * except.c (func_eh_entry): Add emitted field. | |
2507 | (new_eh_region_entry): Set emitted field to 0; | |
2508 | (output_exception_table_entry): Only emit previously un-emitted data, | |
2509 | and send it to the eh_data section. | |
2510 | (output_exception_table): Break out common parts. Output | |
2511 | exception table for entire compilation unit to eh_data section. | |
2512 | (output_exception_table_data): Common parts of output_exception_table. | |
2513 | Send output to eh_data section. | |
2514 | (output_function_exception_table): Output exception table data for | |
2515 | a single function to eh_data section. | |
2516 | (free_exception_table): New external to free the table. | |
2517 | * except.h (free_exception_table): Add prototype. | |
2518 | (output_function_exception_table): Add prototype. | |
2519 | * final.c (final_end_function): Output function exception table | |
2520 | for IA64_UNWIND_INFO. | |
2521 | (final_scan_insn): Emit any unwind directives for an insn. | |
2522 | ||
2523 | * frame-dwarf2.c: New file containing all DWARF 2 specific code | |
2524 | from frame.c. | |
2525 | * frame.c: Remove all DWARF 2 specific code. | |
2526 | * config/ia64/frame-ia64.c: New file. | |
2527 | (gthread_stuff): Make all gthread available with | |
2528 | IA64_UNWIND_INFO. | |
2529 | (dwarf_fde): Define an IA64 struct for dwarf_fde. | |
2530 | (__register_frame_info, __register_frame): Move to common area of file. | |
2531 | (__register_frame_info_table, __register_frame_table): Move to common i | |
2532 | area. | |
2533 | (__deregister_frame_info, __deregister_frame): Move to common area. | |
2534 | (__frame_init, find_fde): New versions for IA64_UNWIND_INFO. | |
2535 | (read_uleb128): New version for ia64. | |
2536 | (get_unwind_record): Read the next IA-64 unwind record. | |
2537 | (read_R_record): Read a region header record. | |
2538 | (process_a_b_reg_code): X record helper. | |
2539 | (read_X_record): Read an X format record. | |
2540 | (read_B_record): Read a B format record. | |
2541 | (P3_record_types): List of record types matching the P3 format. | |
2542 | (P7_record_types): List of record types matching the P7 format. | |
2543 | (P8_record_types): List of record types matching the P8 format. | |
2544 | (read_P_record): Read a P format record. | |
2545 | (init_ia64_reg_loc): Set default fields for a register. | |
2546 | (init_ia64_unwind_frame): Set defaults for all register records. | |
2547 | (execute_one_ia64_descriptor): Execute one descriptor record. | |
2548 | (rse_address_add): Calculate the position of a local reg in memory. | |
2549 | (normalize_reg_loc): Turn a location descriptor into a memory address. | |
2550 | (maybe_normalize_reg_loc): Only normalize a descriptor if it falls | |
2551 | within a specified PC offset range. | |
2552 | (get_real_reg_value): Given a register location, retrieve its value. | |
2553 | (set_real_reg_value): Change the value of a register location. | |
2554 | (copy_reg_value): Copy reg values, if needed. | |
2555 | (copy_saved_reg_state): Copy all registers that need to be copied. | |
2556 | (process_state_between): Normalize all frame register records that | |
2557 | fall within the specified PC range. | |
2558 | (frame_translate): Take a processed frame description, and turn | |
2559 | everything into addresses. | |
2560 | (build_ia64_frame_state ): Find and create frame state record for a PC. | |
2561 | (get_personality): Get the personality routine for a given frame. | |
2562 | (get_except_table): Get the exception table for a given frame. | |
2563 | (record_name): Unwind record names for debugging. | |
2564 | (print_record): Print and unwind record. | |
2565 | (print_all_records): Print an entire unwind image. | |
2566 | (__ia64_backtrace): Print a backtrace. | |
2567 | (ia64_backtrace_helper): New function. | |
2568 | (__register_frame_info_aux): New function. | |
2569 | * config/ia64/crtend.asm (__do_frame_setup_aux): New function. | |
2570 | ||
2571 | * frame.h (enum unw_record_type): New unwind record types. | |
2572 | (struct unw_p_record, unw_b_record, unw_x_record) : New unwind records. | |
2573 | (struct unw_r_record, unwind_record): New unwind record structs. | |
2574 | (struct unwind_info_ptr): Unwind information layout. | |
2575 | (IA64_UNW_LOC_TYPE_*): Macros for different types for location | |
2576 | descriptors. | |
2577 | (struct ia64_reg_loc): Register location description. | |
2578 | (struct ia64_frame_state): Location of all registers in a frame. | |
2579 | (struct object): Add pc_base and fde_end for IA64_UNWIND_INFO. | |
2580 | * libgcc2.c (__ia64_personality_v1): Personality routine. | |
2581 | (__calc_caller_bsp): Calculate the bsp register for the caller's | |
2582 | frame. | |
2583 | (ia64_throw_helper): Figure out who to return to and set up the | |
2584 | registers. | |
2585 | (__throw): Throw routine. | |
2586 | ||
2587 | * output.h (assemble_eh_align, assemble_eh_label): New functions | |
2588 | to generate EH info where we want it. | |
2589 | (assemble_eh_integer): New function. | |
2590 | * toplev.c (compile_file): Output module level exception table for | |
2591 | non-ia64 targets. | |
2592 | (main): Set exceptions_via_longjump and flag_new_exceptions based | |
2593 | on IA64_UNWIND_INFO too. | |
2594 | ||
2595 | * varasm.c (assemble_eh_label): Generate a label via | |
2596 | ASM_OUTPUT_EH_LABEL if it has been specified. | |
2597 | (assemble_eh_align): Generate an alignment directive via | |
2598 | ASM_OUTPUT_EH_ALIGN if it has been specified. | |
2599 | (assemble_eh_label): Generate an integer value via | |
2600 | ASM_OUTPUT_EH_type if they have been specified. | |
2601 | * config/ia64/ia64.c (rtx_needs_barrier): Add flushrs. | |
2602 | (ia64_init_builtins): Add __builtin_ia64_bsp | |
2603 | and __builtin_ia64_flushrs. | |
2604 | (ia64_expand_builtin): Add IA64_BUILTIN_BSP and | |
2605 | IA64_BUILTIN_FLUSHRS. | |
2606 | * config/ia64/ia64.h (ia64_builtins): Add IA64_BUILTIN_BSP and | |
2607 | IA64_BUILTIN_FLUSHRS. | |
2608 | ||
2609 | * config/ia64/ia64.md (flushrs): New insn to flush the register | |
2610 | stack. Add to unspec list. | |
2611 | ||
2612 | * config/ia64/crtbegin.asm (frame_object): Change size. | |
2613 | (__do_frame_setup_aux): New function. | |
2614 | * config/ia64/crtend.asm: call __do_frame_setup_aux. | |
2615 | * config/ia64/t-ia64 (LIB2ADDEH): Add. | |
2616 | * Makefile.in (LIB2ADDEH): Add. | |
2617 | (LIB2ADD): Use LIB2ADDEH. | |
2618 | ||
2619 | 2000-05-24 Richard Henderson <rth@cygnus.com> | |
2620 | ||
2621 | * recog.c (offsettable_address_p): If mode size is zero, assume | |
2622 | BIGGEST_ALIGNMENT. | |
2623 | ||
2624 | 2000-05-24 J. David Anglin <dave@hiauly.hia.nrc.ca> | |
2625 | ||
2626 | * configure.in: Check for -Wno-long-long option support and improve | |
2627 | handling of warning CFLAGS for stages 1 and 2. | |
2628 | * Makefile.in (WARN_CFLAGS): Move definition to configure.in. | |
2629 | * configure: Regenerate. | |
2630 | ||
2631 | Wed May 24 19:37:53 2000 Jeffrey A Law (law@cygnus.com) | |
2632 | ||
2633 | * gcc.texi: Remove contributor list. Instead include contrib.texi. | |
2634 | * contrib.texi: New file. | |
2635 | ||
2636 | Thu May 25 02:27:22 2000 J"orn Rennecke <amylaar@cygnus.co.uk> | |
2637 | ||
2638 | * loop.c (basic_induction_var): Avoid double recording of an increment. | |
2639 | ||
2640 | Thu May 25 02:19:27 2000 J"orn Rennecke <amylaar@cygnus.co.uk> | |
2641 | ||
2642 | * Back out this patch: | |
2643 | Tue Dec 7 19:22:06 1999 Richard Henderson <rth@cygnus.com> | |
2644 | * loop.h (struct induction): Add multi_insn_incr. | |
2645 | * loop.c (basic_induction_var): New multi_insn_incr argument. | |
2646 | Set it if we search back through previous insns for the biv. | |
2647 | (record_biv): New multi_insn_incr argument; fill in struct induction. | |
2648 | (strength_reduce): Discard an iv with multiple bivs, any of | |
2649 | which require multiple insns to increment. | |
2650 | ||
2651 | * loop.c (check_insn_for_bivs): Remove bits copied from above patch. | |
2652 | ||
2653 | Thu May 25 02:09:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk> | |
2654 | ||
2655 | * rtl.h (loc_mentioned_in_p): Declare. | |
2656 | * reload.c (loc_mentioned_in_p): Moved from here... | |
2657 | * rtlanal.c (loc_mentioned_in_p): to here. No longer static. | |
2658 | Fix loop increment for 'E' handling. | |
2659 | * loop.c (strength_reduce): When doing biv->giv conversion, | |
2660 | take multi-insn biv increments into account. | |
2661 | ||
2662 | 2000-05-24 Jason Merrill <jason@casey.soma.redhat.com> | |
2663 | ||
2664 | * stmt.c (expand_end_bindings): Look through NOTEs to find a | |
2665 | BARRIER. | |
2666 | ||
2667 | 2000-05-24 Mark Mitchell <mark@codesourcery.com> | |
2668 | ||
2669 | * calls.c (expand_call): Handle cleanups in tail-recursion | |
2670 | arguments analagously to cleanups in sibling calls. | |
2671 | ||
2672 | 2000-05-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
2673 | ||
2674 | * simplify-rtx.c: Rename macro SIGN_EXTEND to HWI_SIGN_EXTEND. | |
2675 | All callers changed. | |
2676 | ||
2677 | 2000-05-24 Alexandre Oliva <aoliva@cygnus.com> | |
2678 | ||
2679 | * expr.c (expand_assignment, store_expr, expand_expr, | |
2680 | expand_expr_unaligned): Set in_check_memory_usage while emitting | |
2681 | chkr_check_addr libcall. | |
2682 | ||
2683 | 2000-05-24 Nick Clifton <nickc@cygnus.com> | |
2684 | ||
2685 | * fold-const.c (extract_muldiv): When constructing a | |
2686 | multiplier/divisor, do not expect const_binop to correctly | |
ff7cc307 | 2687 | determine if overflow has occurred, so check explicitly. |
c30d43bf JL |
2688 | |
2689 | 2000-05-24 Alexandre Oliva <aoliva@cygnus.com> | |
2690 | ||
2691 | * c-decl.c (build_enumerator): Don't modify the value's type, | |
2692 | convert it. | |
2693 | ||
2694 | 2000-05-24 Andreas Jaeger <aj@suse.de> | |
2695 | ||
2696 | * mips.h (LINKER_ENDIAN_SPEC): Pass -EL to linker by default. | |
2697 | ||
2698 | 2000-05-24 Eric Christopher <echristo@cygnus.com> | |
2699 | ||
2700 | * configure.in: Redefine inhibit_libc conditions. | |
2701 | * libgcc2.c: Remove inhibit_libc conditional define. | |
2702 | * configure: Regenerate. | |
2703 | ||
2704 | 2000-05-24 Phil Edwards <pme@sourceware.cygnus.com> | |
2705 | ||
2706 | * configure.in: For --enable-languages=LIST, check for empty LIST. | |
2707 | * configure: Regenerate. | |
2708 | ||
2709 | 2000-05-24 Lars Brinkhoff <lars@nocrew.org> | |
2710 | ||
2711 | * pdp11.h (STACK_BOUNDARY): Define. | |
2712 | ||
2713 | 2000-05-24 Jakub Jelinek <jakub@redhat.com> | |
2714 | ||
2715 | * ifcvt.c (if_convert): Update life info globally. | |
2716 | ||
2717 | 2000-05-24 Alexandre Oliva <oliva@lsd.ic.unicamp.br> | |
2718 | ||
2719 | * emit-rtl.c (unshare_all_decls): New function. | |
2720 | (unshare_all_rtl): Call it. | |
2721 | ||
2722 | 2000-05-23 Nick Clifton <nickc@cygnus.com> | |
2723 | ||
2724 | * configure.in: Treat 'strongarm' as if it were 'arm' when | |
2725 | determining cpu type. | |
2726 | ||
2727 | * configure: Regenerate. | |
2728 | ||
2729 | * config/arm/arm.c: Change 'char *' to 'const char *' for cases | |
2730 | where constant strings are involved. | |
2731 | ||
2732 | * config/arm/arm.h (arm_condition_codes): Change type to 'const | |
2733 | char *'. | |
2734 | ||
2735 | * config/arm/arm-protos.h: Change 'char *' to 'const char *' for | |
2736 | cases where constant strings are involved. | |
2737 | ||
2738 | Tue May 23 15:08:31 2000 Clinton Popetz <cpopetz@cygnus.com> | |
2739 | ||
2740 | * config/sh/sh.c (gen_far_branch, split_branches): Update | |
2741 | to reflect new prototypes for redirect_jump and invert_jump. | |
2742 | (sh_insn_length_adjustment): Get rid of const warnings. | |
2743 | ||
2744 | 2000-05-23 Kazu Hirata <kazu@hxi.com> | |
2745 | ||
2746 | * invoke.texi (Options for Debugging Your Program or GCC): Update | |
2747 | the names of dump files. | |
2748 | ||
2749 | Tue May 23 13:58:52 2000 Philippe De Muyter <phdm@macqel.be> | |
2750 | ||
2751 | * configure.in (NO_MINUS_C_MINUS_O): Fix thinko in previous fix. | |
2752 | * configure: Regenerated. | |
2753 | ||
2754 | 2000-05-23 Zack Weinberg <zack@wolery.cumb.org> | |
2755 | ||
2756 | * simplify-rtx.c (SIGN_EXTEND): New macro. | |
2757 | (simplify_unary_operation, simplify_binary_operation, | |
2758 | simplify_relational_operation): Use SIGN_EXTEND. Make low | |
2759 | halves of (low, high) pairs unsigned if they weren't already. | |
2760 | (simplify_ternary_operation): Cast INTVAL to unsigned before | |
2761 | comparing to a MODE_BITSIZE. | |
2762 | ||
2763 | 2000-05-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
2764 | ||
2765 | * aclocal.m4 (gcc_AC_CHECK_DECL, gcc_AC_CHECK_DECLS): New macros | |
2766 | rewritten from the internals of gcc_AC_NEED_DECLARATION{S}. | |
2767 | ||
2768 | * configure.in (gcc_AC_CHECK_DECLS): Call this instead of | |
2769 | gcc_AC_NEED_DECLARATIONS. | |
2770 | ||
2771 | * dwarfout.c: Don't prototype time(). | |
2772 | ||
2773 | * gcc.c: Check HAVE_DECL_* instead of NEED_DECLARATION_*. | |
2774 | ||
2775 | * system.h: Likewise. | |
2776 | ||
2777 | * toplev.c: Likewise. | |
2778 | ||
2779 | 2000-05-23 Zack Weinberg <zack@wolery.cumb.org> | |
2780 | ||
2781 | * c-decl.c (pushdecl): Invert sense of test for non-global types. | |
2782 | ||
2783 | Tue May 23 18:11:42 2000 J"orn Rennecke <amylaar@cygnus.co.uk> | |
2784 | ||
2785 | * reload1.c (reload_cse_move2add): Honor TRULY_NOOP_TRUNCATION. | |
2786 | ||
2787 | 2000-05-23 Jonathan Larmour <jlarmour@redhat.co.uk> | |
2788 | ||
2789 | * config/mips/elf64.h (CTOR_LISTS_DEFINED_EXTERNALLY): Define | |
2790 | ||
2791 | Tue May 23 06:50:29 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
2792 | ||
2793 | * config/alpha/alpha.c: Remove #ifdef HAIFA since now only scheduler. | |
2794 | (alpha_start_function): Never write ..ng label if VMS or NT. | |
2795 | (alpha_align_insns): Remove GP_IN_USE arg. | |
2796 | Alignment now unsigned. | |
2797 | (alpha_reorg): Don't pass GP_IN_USE arg to alpha_align_insns. | |
2798 | * config/alpha/alpha.md (prologue_ldgp): Split into one define_expand | |
2799 | and two define_insn's. | |
2800 | ||
2801 | 2000-05-22 Richard Henderson <rth@cygnus.com> | |
2802 | ||
2803 | * combine.c (simplify_comparison): Use trunc_int_for_mode. | |
2804 | ||
2805 | 2000-05-22 Richard Henderson <rth@cygnus.com> | |
2806 | ||
2807 | * stor-layout.c (place_field): Change rli->size to rli->offset. | |
2808 | ||
2809 | 2000-05-22 Richard Henderson <rth@cygnus.com> | |
2810 | ||
2811 | * function.c (thread_prologue_and_epilogue_insns): Make sure | |
2812 | existing line number notes appear after the prologue. | |
2813 | ||
2814 | Mon May 22 21:49:00 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
2815 | ||
2816 | * config/alpha/alpha.c (alpha_fnname): New static variable. | |
2817 | (print_operand, case '~'): New case. | |
2818 | (alpha_expand_prologue): Emit prologue_ldgp insn if needed. | |
2819 | (alpha_start_function): Set alpha_fnname. | |
2820 | Write "ng" label if no ldgp; don't write ldgp insn. | |
2821 | * config/alpha/alpha.h (PRINT_OPERAND_PUNCT_VALID_P): New case '~'. | |
2822 | * config/alpha/alpha.md (prologue_ldgp): New define_insn. | |
2823 | ||
2824 | Mon May 22 11:30:48 2000 Clinton Popetz <cpopetz@cygnus.com> | |
2825 | ||
2826 | * jump.c (jump_optimize_1): Don't increment LABEL_NUSES | |
2827 | on deleted labels. | |
2828 | ||
2829 | 2000-05-22 Zack Weinberg <zack@wolery.cumb.org> | |
2830 | ||
2831 | * varasm.c (eh_frame_section): Revert change to argument list. | |
2832 | ||
2833 | Mon May 22 13:14:03 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
2834 | ||
2835 | * optabs.c (can_extend_p): Allow unsignedp to have any nonzero value. | |
2836 | (gen_extend_insn, can_fix_p, can_float_p): Likewise. | |
2837 | ||
2838 | * final.c (final_scan_insn, case NOTE_INSN_FUNCTION_BEG): Remove | |
2839 | dangling "else" that causes "break" to be conditional. | |
2840 | Also remove unneeded code at start. | |
2841 | ||
2842 | Mon May 22 17:31:35 2000 Philippe De Muyter <phdm@macqel.be> | |
2843 | ||
2844 | * m68k/m68k.h (STORE_FLAG_VALUE): Macro set to (-1), not -1. | |
2845 | * fx80/fx80.h, i370/i370.h, m88k/m88k.h (STORE_FLAG_VALUE): Ditto. | |
2846 | * gmicro/gmicro.h, we32k/we32k.h (STORE_FLAG_VALUE): Ditto. | |
2847 | ||
2848 | 2000-05-22 Jakub Jelinek <jakub@redhat.com> | |
2849 | ||
2850 | * config/sparc/sparc.md (movdf_insn_v9only_vis): fzero has | |
2851 | just one argument. | |
2852 | ||
2853 | Mon May 22 06:57:49 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
2854 | ||
2855 | * alias.c (record_component_aliases): New function. | |
2856 | * tree.h: Clean up some declarations and comments. | |
2857 | (record_component_aliases): New declaration. | |
2858 | * tree.c (get_alias_set): If type and has alias set, use it. | |
2859 | ||
2860 | 2000-05-22 Richard Henderson <rth@cygnus.com> | |
2861 | ||
2862 | * simplify-rtx.c (simplify_ternary_operation): Try to simplify | |
2863 | IF_THEN_ELSE to a setcc form. | |
2864 | * jump.c (can_reverse_comparison_p): Be prepared for insn null. | |
2865 | ||
2866 | 2000-05-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
2867 | ||
2868 | * fixinc/inclhack.def (sun_malloc): Handle `calloc'. | |
2869 | (sun_malloc, sysz_stdtypes_for_sun): Add test_text. | |
2870 | ||
2871 | Sun May 21 16:42:31 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
2872 | ||
2873 | * combine.c (try_combine): Handle i3_subst_into_i2 case when I2 is | |
2874 | not a PARALLEL. | |
2875 | ||
2876 | 2000-05-20 Alexandre Oliva <aoliva@cygnus.com> | |
2877 | ||
2878 | * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up. | |
2879 | * config/mn10300/mn10300.c (print_operand): Likewise. | |
2880 | ||
2881 | * final.c (split_double): Right shift of negative values is not | |
2882 | portable. | |
2883 | ||
2884 | * ifcvt.c (if_convert): Scan and kill dead code. | |
2885 | ||
2886 | * emit-rtl.c (unshare_all_rtl): Store the copied rtx. | |
2887 | ||
2888 | 2000-05-20 Zack Weinberg <zack@wolery.cumb.org> | |
2889 | ||
2890 | * diagnostic.c: Eliminate implicit int. | |
2891 | * except.c, gcc.c: Add static prototypes. | |
2892 | * final.c (final_end_function): Mark file arg ATTRIBUTE_UNUSED. | |
2893 | * gensupport.c (process_rtx): Use XVEC to initialize vector | |
2894 | slot of 'split'. | |
2895 | ||
2896 | * print-rtl.c: If DEBUG_REGISTER_NAMES, define static | |
2897 | debug_reg_names instead of static reg_names. If not, define | |
2898 | global reg_names. | |
2899 | * regclass.c: Don't define global reg_names unless | |
2900 | DEBUG_REGISTER_NAMES is defined. | |
2901 | ||
2902 | * reload1.c (order_regs_for_reload): Remove unused variable. | |
2903 | * varasm.c: Include output.h after defaults.h. Define | |
2904 | eh_frame_section as function of no args, not of unspecified args. | |
2905 | ||
2906 | * gcc.c: Constify argbuf; arguments to store_arg, | |
2907 | process_command, main; elements of struct command and struct | |
2908 | switchstr; local variables in execute, process_command, main. | |
2909 | ||
2910 | 2000-05-20 Bruce Korb <bkorb@gnu.org> | |
2911 | ||
2912 | * fixinc/inclhack.def: many applications of c_fix=format + tests | |
2913 | * fixinc/check.diff: regenerated | |
2914 | * fixinc/fixincl.x: regenerated | |
2915 | ||
2916 | Sat May 20 09:30:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
2917 | ||
2918 | * alias.c: Clarify some comments. | |
2919 | (record_base_value): REGNO is unsigned. | |
2920 | * rtl.h (record_base_value): Likewise. | |
2921 | ||
2922 | * alias.c (aliases_everything_p): Don't special-case QImode here. | |
2923 | * c-common.c (c_get_alias_set): Do it here. | |
2924 | Handle BIT_FIELD_REF by getting alias info for arg. | |
2925 | Use POINTER_TYPE_P. | |
2926 | ||
2927 | 2000-05-20 Alexandre Oliva <aoliva@cygnus.com> | |
2928 | ||
2929 | * mklibgcc.in: Restore rule to create ${dir}. | |
2930 | ||
2931 | Sat May 20 08:45:41 2000 H.J. Lu <hjl@gnu.org> | |
2932 | ||
2933 | * Makefile.in (libgcc.mk): Depend on xgcc$(exeext) for | |
2934 | GCC_FOR_TARGET used by MULTILIBS. | |
2935 | * mklibgcc.in: Make sure each .o file depends on the | |
2936 | directory it will be in. | |
2937 | Make the multilib directory depends libgcc. | |
2938 | ||
2939 | Sat May 20 08:29:28 2000 H.J. Lu <hjl@gnu.org> | |
2940 | ||
2941 | * Makefile.in (bootstrap): Unset LANG_LIB2FUNCS for stage 1. | |
2942 | ||
2943 | Sat May 20 07:27:35 2000 Alexandre Oliva <aoliva@cygnus.com> | |
2944 | ||
2945 | * fold-const.c (make_range): Handle degenerated intervals. | |
2946 | Fixes c-torture/execute/991221-1.c | |
2947 | ||
2948 | Fri May 19 18:16:31 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
2949 | ||
2950 | * cse.c (cse_basic_block): Only call find_reg_note if REG_NOTES not 0. | |
2951 | * reload.c (find_equiv_reg): Likewise. | |
2952 | * alias.c (init_alias_analysis): Likewise. | |
2953 | Only call prologue_epilogue_contains on insns. | |
2954 | * basic-block.h (REG_SET_TO_HARD_REG_SET): Call new function. | |
2955 | * bb-reorder.c (hard-reg-set.h): Include earlier. | |
2956 | * haifa-sched.c (hard-reg-set.h): Likewise. | |
2957 | * ifcvt.c (hard-reg-set.h): Likewise. | |
2958 | * local-alloc.c (hard-reg-set.h): Likewise. | |
2959 | * loop.c (hard-reg-set.h): Likewise. | |
2960 | * predict.c (hard-reg-set.h): Likewise. | |
2961 | * regrename.c (hard-reg-set.h): Likewise. | |
2962 | * flow.c (hard-reg-set.h): Likewise. | |
2963 | (reg_set_to_hard_reg_set): New function. | |
2964 | * bitmap.c (regs.h, basic-block.h): No longer include. | |
2965 | (bitmap.h): Now include. | |
2966 | * conflict.c (hard-reg-set.h): Include. | |
2967 | * profile.c (hard-reg-set.h): Likewise. | |
2968 | * print-rtl.c (hard-reg-set.h): Likewise. | |
2969 | * sbitmap.c (hard-reg-set.h): Likewise. | |
2970 | * toplev.c (hard-reg-set.h): Likewise. | |
2971 | * unroll.c (hard-reg-set.h, basic-block.h): Likewise. | |
2972 | * hard-reg-set.h (reg_names): Now constant. | |
2973 | * regs.h (reg_names): Likewise. | |
2974 | * regclass.c (reg_names): Likewise. | |
2975 | * loop.h (basic-block.h): No longer include. | |
2976 | (bitmap.h): Now include. | |
2977 | * reload1.c (order_regs_for_reload): Avoid loop over reg sets. | |
2978 | * Makefile.in (LOOP_H, sbitmap.o, profile.o): Reflect above changes. | |
2979 | (toplev.o, print-rtl.o, conflict.o, unroll.o, bitmap.o): Likewise. | |
2980 | ||
2981 | 2000-05-19 Jan Hubicka <jh@suse.cz> | |
2982 | Richard Henderson <rth@cygnus.com> | |
2983 | ||
2984 | * basic-block.h (struct edge_def): New field "count". | |
2985 | (struct basic_block_def): Likewise. | |
2986 | * flow.c (entry_exit_blocks): Add count fileds. | |
2987 | (split_edge): Keep count information up-to-date. | |
2988 | (dump_edge_info, dump_flow_info): Dump count fields. | |
2989 | ||
2990 | * final.c (count_instrumented_edges): Rename to edge from arc. | |
2991 | (end_final): Update users. | |
2992 | * profile.c: Include expr.h, basic-block.h. | |
2993 | (struct adj_list, ARC_TARGET, ARC_SOURCE, ARC_COUNT): Kill. | |
2994 | (struct bb_info, label_to_bb, label_to_bb_size, bb_graph): Kill. | |
2995 | (ignore_next_note, return_label_execution_count): Kill. | |
2996 | (bbg_file_name, da_file_name): Kill. | |
2997 | (edge_info, bb_info): New structures. | |
2998 | (EDGE_INFO, BB_INFO, GCOV_INDEX_TO_BB, BB_TO_GCOV_INDEX): New macros. | |
2999 | (count_instrumented_edges, total_num_edges): Rename to edge from arc. | |
3000 | (total_num_edges_instrumented): Likewise. | |
3001 | (init_arc, expand_spanning_tree): Kill. | |
3002 | (fill_spanning_tree, tablejump_entry_p): Kill. | |
3003 | (instrument_edges): Rewrite from instrument_arcs to use | |
3004 | commit_edge_insertions infrastructure. | |
3005 | (compute_branch_probabilities): Remove arguments; rewrite for | |
3006 | CFG infrastructure; use rtl_dump_file directly. | |
3007 | (branch_prob, find_spanning_tree): Likewise. | |
3008 | (union_groups, find_group): New. | |
3009 | (init_branch_prob): Make bbg_file_name and da_file_name local. | |
3010 | (end_branch_prob): Use rtl_dump_file directly. | |
3011 | (init_edge_profiler): Rename to edge from arc. | |
3012 | (output_arc_profiler): Kill. | |
3013 | (gen_edge_profiler): New. | |
3014 | (output_func_start_profiler): Turn off profiling. Make the | |
3015 | constructor static when we can. | |
3016 | * rtl.h (branch_prob, end_branch_prob): Update prototypes. | |
3017 | ||
3018 | * toplev.c (DFI_flow): Remove. | |
3019 | (DFI_cfg, DFI_life): New. | |
3020 | (dump_file): Update accordingly. | |
3021 | (compile_file): Call end_branch_prob if profile_arc_flag too. | |
3022 | (rest_of_compilation): Move flow1 cfg creation to DFI_cfg. Do edge | |
3023 | profiling after the CFG is built. Move flow1 life analysis to | |
3024 | DFI_life. Always estimate remaining probabilities. | |
3025 | ||
3026 | 2000-05-19 Richard Henderson <rth@cygnus.com> | |
3027 | ||
3028 | * ifcvt.c (find_if_case_2): Don't allow THEN to be EXIT. | |
3029 | ||
3030 | * flow.c (make_edges): The sibling call edge to exit is abnormal. | |
3031 | ||
3032 | 2000-05-19 Richard Henderson <rth@cygnus.com> | |
3033 | ||
3034 | * jump.c (redirect_jump): Add delete_unused argument. Don't | |
3035 | remove labels and code following when LABEL_NUSES goes to zero. | |
3036 | (invert_jump): Likewise. | |
3037 | (jump_optimize_1): Fix redirect/invert arguments. | |
3038 | (do_cross_jump, thread_jumps): Likewise. | |
3039 | * flow.c (split_edge): Likewise. | |
3040 | * reorg.c (optimize_skip): Likewise. | |
3041 | (reorg_redirect_jump, relax_delay_slots, dbr_schedule): Likewise. | |
3042 | * profile.c (instrument_arcs): Likewise. | |
3043 | * loop.c (find_and_verify_loops): Likewise. Fix indentation. | |
3044 | * rtl.h: Update prototypes. | |
3045 | ||
3046 | Fri May 19 12:05:13 2000 Clinton Popetz <cpopetz@cygnus.com> | |
3047 | ||
3048 | * ssa.c (convert_from_ssa): Tell life_analysis we need death | |
3049 | notes. | |
3050 | (make_regs_equivalent_over_bad_edges): Only look at abnormal | |
3051 | critical edges. | |
3052 | ||
3053 | 2000-05-19 Zack Weinberg <zack@wolery.cumb.org> | |
3054 | ||
3055 | * cpphash.c (funlike_macroexpand): Make sure not to walk p1 | |
3056 | past l1 when deleting whitespace and markers. | |
3057 | ||
3058 | * cpplex.c (_cpp_scan_until): Clear AUX field of tokens. | |
3059 | * cpplib.c (do_unassert): Put the list to compare against on | |
3060 | the stack. | |
3061 | ||
3062 | 2000-05-19 Bruce Korb <bkorb@gnu.org> | |
3063 | ||
3064 | * fixinc/README: cleaned up old documentation | |
3065 | * fixinc/check.diff: regenerated & verified on OSR5 on ix86 | |
3066 | * fixinc/check.tpl: compute the list of needed directories | |
3067 | emit "#if defined(name)" because of conflict | |
3068 | omit machine name differences from output differences | |
3069 | * fixinc/inclhack.def( m88k_multi_incl ): Use `wrap' function | |
3070 | (machine_name): change test text to use `sed' markers | |
3071 | * fixinc/fixincl.x: regen | |
3072 | ||
3073 | Fri May 19 06:49:35 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
3074 | ||
3075 | * config/elfos.h (SELECT_SECTION): Don't access DECL_INITIAL of | |
3076 | a CONSTRUCTOR. | |
3077 | ||
3078 | 2000-05-18 Chris Demetriou <cgd@sibyte.com> | |
3079 | ||
3080 | * gcc.texi (MULTILIB_EXCEPTIONS): Correct example and update | |
3081 | it to match the current practice. | |
3082 | ||
3083 | 2000-05-18 Mark Mitchell <mark@codesourcery.com> | |
3084 | ||
3085 | * Makefile.in (STAGESTUFF): Fix typo in spelling of s-under. | |
3086 | ||
3087 | 2000-05-18 Richard Henderson <rth@cygnus.com> | |
3088 | ||
3089 | * rtlanal.c (insn_dependant_p, insn_dependant_p_1): New. | |
3090 | * rtl.h (insn_dependant_p): Declare it. | |
3091 | * loop.c (strength_reduce): Use it. | |
3092 | ||
3093 | 2000-05-18 Alexandre Oliva <aoliva@cygnus.com> | |
3094 | ||
3095 | * config/mn10300/mn10300.c (expand_prologue, expand_epilogue): | |
3096 | 16-bit and 64-bit clean-up. | |
3097 | ||
3098 | 2000-05-18 Mark Elbrecht <snowball3@bigfoot.com> | |
3099 | ||
3100 | * configure.in (*-pc-msdosdjgpp): Set float_format to none. | |
3101 | * configure: Rebuilt. | |
3102 | ||
3103 | 2000-05-18 Zack Weinberg <zack@wolery.cumb.org> | |
3104 | ||
3105 | * genopinit.c: Use $ for escape sequences in optab patterns. | |
3106 | Remove backslashes from optab patterns. Change $A, $B, $C to | |
3107 | expand to (int) whatever instead of just whatever; remove | |
3108 | explicit (int) from all optab patterns. | |
3109 | ||
3110 | * gensupport.c (xmalloc, xrealloc, xstrdup): Provide. | |
3111 | * genattr.c, genattrtab.c, gencodes.c, genconfig.c, genemit.c, | |
3112 | genextract.c, genflags.c, genopinit.c, genoutput.c, genpeep.c, | |
3113 | genrecog.c: Remove private copies of xmalloc, xrealloc, and | |
3114 | xstrdup. | |
3115 | ||
3116 | 2000-05-18 Richard Henderson <rth@cygnus.com> | |
3117 | ||
3118 | * jump.c (jump_optimize_1): Base minimum insn count during | |
3119 | find_cross_jump on BRANCH_COST. | |
3120 | ||
3121 | 2000-05-18 Jakub Jelinek <jakub@redhat.com> | |
3122 | ||
3123 | * print-rtl.c (print_rtx): Only print note line number as string | |
3124 | if between NOTE_INSN_BIAS and NOTE_INSN_MAX. | |
3125 | * final.c (final_scan_insn): Do nothing for note line number 0. | |
3126 | ||
3127 | 2000-05-18 Jakub Jelinek <jakub@redhat.com> | |
3128 | ||
3129 | * gcc-common.c (ggc_mark_rtx_children): Mark NOTE_EXPECTED_VALUE | |
3130 | from NOTE_INSN_EXPECTED_VALUE notes and NOTE_SOURCE_FILE from | |
3131 | NOTE_INSN_DELETED_LABEL. | |
3132 | ||
3133 | 2000-05-18 Nick Clifton <nickc@cygnus.com> | |
3134 | ||
3135 | * config/arm/unknown-elf.h (UNIQUE_SECTION): Place constant, | |
3136 | uninitialised data in .rodata not .bss, and do not interpret an | |
3137 | error in the initialisation value as meaning that the variable | |
3138 | should be placed in the .bss section. | |
3139 | ||
3140 | Thu May 18 12:10:18 2000 Philippe De Muyter <phdm@macqel.be> | |
3141 | ||
3142 | * configure.in (NO_MINUS_C_MINUS_O): Test `$ac_cv_prog_cc_${ac_cc}_c_o', | |
3143 | not `$ac_cv_prog_cc_cc_c_o'. | |
3144 | * configure: Regenerated. | |
3145 | ||
3146 | 2000-05-18 Chris Demetriou <cgd@sibyte.com> | |
3147 | Richard Henderson <rth@cygnus.com> | |
3148 | ||
3149 | * c-common.h (enum c_tree_index): Add g77 type entries. | |
3150 | (g77_integer_type_node, g77_uinteger_type_node): New. | |
3151 | (g77_longint_type_node, g77_ulongint_type_node): New. | |
3152 | * c-decl.c (init_decl_processing): Initialize them. | |
3153 | ||
3154 | 2000-05-18 Richard Henderson <rth@cygnus.com> | |
3155 | ||
3156 | * config/h8300/h8300.md (subs patterns): Use %G to negate. | |
3157 | ||
3158 | * config/h8300/h8300.c (ok_for_bclr): Take a HOST_WIDE_INT. | |
3159 | (small_power_of_two): Likewise; use exact_log2. | |
3160 | (adds_subs_operand, one_insn_adds_subs_operand): Remove. | |
3161 | (output_adds_subs): Remove. | |
3162 | (two_insn_adds_subs_operand): New. | |
3163 | (split_adds_subs): New. | |
3164 | * config/h8300/h8300-protos.h: Update. | |
3165 | * config/h8300/h8300.h (CONST_OK_FOR_J): Cast to uns HOST_WIDE_INT. | |
3166 | (CONST_OK_FOR_L): Match strict adds operands. | |
3167 | (CONST_OK_FOR_N): Match struct subs operands. | |
3168 | * config/h8300/h8300.md (adds_subs insns): Remove. | |
3169 | (addhi patterns): Output adds/subs directly. | |
3170 | (addsi_h8300h): Likewise. | |
3171 | (addhi/addsi splitters): New. Decompose two_insn_adds_subs_operand. | |
3172 | ||
3173 | 2000-05-18 Zack Weinberg <zack@wolery.cumb.org> | |
3174 | ||
3175 | * cppexp.c (parse_assertion): New. | |
3176 | (lex): Call it for CPP_HASH. Remove CPP_ASSERTION case. | |
3177 | (_cpp_parse_expr): Remove case '#'. Don't set | |
3178 | parsing_if_directive. | |
3179 | * cpphash.c (collect_objlike_expansion, | |
3180 | collect_funlike_expansion, collect_params, | |
3181 | _cpp_create_definition): The list no longer has a trailing | |
3182 | VSPACE token. | |
3183 | * cpphash.h (enum node_type): Add T_ASSERTION. | |
3184 | (struct hashnode): Remove aschain, add pred. | |
3185 | (struct predicate): New. | |
3186 | Update prototypes. | |
3187 | ||
3188 | * cpplex.c (expand_token_space): Handle both offset and | |
3189 | nonoffset lists. | |
3190 | (init_token_list, _cpp_free_token_list, _cpp_parse_assertion): Delete. | |
3191 | (_cpp_init_toklist, _cpp_clear_toklist, _cpp_free_toklist, | |
3192 | _cpp_slice_toklist, _cpp_squeeze_toklist, _cpp_equiv_tokens, | |
3193 | _cpp_equiv_toklists): New. | |
3194 | (_cpp_scan_line): Rename to _cpp_scan_until; add ability to | |
3195 | stop at any single-character token, not just newline. | |
3196 | (_cpp_lex_token): Remove special cases for #define and #if. | |
3197 | (cpp_get_token): Expect # as a separate token type. Remove | |
3198 | DIRECTIVE case. | |
3199 | (_cpp_get_directive_token): Remove DIRECTIVE case. | |
3200 | (_cpp_lex_line, _cpp_lex_file, _cpp_init_input_buffer): Update. | |
3201 | ||
3202 | * cpplib.c (_cpp_check_directive): Set dirno and | |
3203 | SYNTAX_INCLUDE bit of flags, not dir_handler and dir_flags. | |
3204 | (_cpp_handle_directive): Run # <number> through the same logic | |
3205 | as normal directives. | |
3206 | (do_define): Don't set parsing_define_directive. Use | |
3207 | _cpp_scan_until. The list does not have a VSPACE at the end. | |
3208 | (do_if): Save, clear, and restore only_seen_white around | |
3209 | _cpp_parse_expr. | |
3210 | (skip_if_group): s/CPP_DIRECTIVE/CPP_HASH/ | |
3211 | (do_assert, do_unassert): Rewrite. | |
3212 | ||
3213 | * cpplib.h (TTYPE_TABLE): Remove CPP_ASSERTION. | |
3214 | (LIST_OFFSET): New flag. | |
3215 | (struct cpp_toklist): Replace dir_handler and dir_flags with | |
3216 | dirno and flags. | |
3217 | (struct cpp_reader): Remove parsing_if_directive and | |
3218 | parsing_define_directive. | |
3219 | ||
3220 | 2000-05-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
3221 | ||
3222 | * fixinc/inclhack.def (broken_cabs): Update fix to handle comments | |
3223 | following the cabs decl which terminate on the following line. | |
3224 | Add the corresponding test_text case. | |
3225 | ||
3226 | 2000-05-18 Neil Booth <NeilB@earthling.net> | |
3227 | ||
3228 | * cppinit.c (cpp_reader_init): Initialise col_adjust and | |
3229 | default tab stop size. | |
3230 | (no_num, OPT_ftabstop): New. | |
3231 | (handle_option): Handle "ftabstop=" command-line option. | |
3232 | (print_help): Document it. | |
3233 | * cpplex.c (COLUMN): Remove. | |
3234 | (handle_newline): Reset col_adjust. | |
3235 | (skip_whitespace): Update col_adjust as tabs encountered. | |
3236 | (_cpp_lex_line): Update to use col_adjust. Call | |
3237 | skip_whitespace for all whitespace. | |
3238 | * cpplib.h (struct cpp_options): New member tabstop. | |
3239 | (struct cpp_reader): New member col_adjust. | |
3240 | (CPP_BUF_COL): Update. | |
3241 | (CPP_BUF_COLUMN): New. | |
3242 | * cpp.texi: Document "-ftabstop=" command line option. | |
3243 | ||
3244 | Wed May 17 18:19:41 2000 Philippe De Muyter <phdm@macqel.be> | |
3245 | ||
3246 | * configure.in (NO_MINUS_C_MINUS_O): Macro made availabe for AC_OUTPUT | |
3247 | files. | |
3248 | * configure: Rebuilt. | |
3249 | ||
3250 | Wed May 17 18:06:12 2000 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
3251 | ||
3252 | * mklibgcc.in Add missing -DL$name when compiling modules in libgcc1.c. | |
3253 | ||
3254 | * tree.c (build_common_tree_nodes): Do not build TI nodes unless | |
3255 | HOST_BITS_PER_WIDE_INT is >= 64. | |
3256 | ||
3257 | 2000-05-17 Richard Henderson <rth@cygnus.com> | |
3258 | ||
3259 | * jump.c (jump_optimize_1): Remove inactive but real insns | |
3260 | in jump-to-next-insn optimization. | |
3261 | ||
3262 | 2000-05-17 Richard Henderson <rth@cygnus.com> | |
3263 | ||
3264 | * toplev.c (rest_of_compilation): Don't call optimize_mode_switching | |
3265 | unless OPTIMIZE_MODE_SWITCHING. Conditionally set no_new_pseudos. | |
3266 | Don't call recompute_reg_usage if no_new_pseudos is true. | |
3267 | * lcm.c (optimize_mode_switching): Move ifdefs outside function. | |
3268 | Return true if we did work; update global life information. | |
3269 | * basic-block.h (optimize_mode_switching): Update decl. | |
3270 | ||
3271 | 2000-05-17 Neil Booth <neilb@earthling.net> | |
3272 | ||
3273 | * cpplex.c (expand_name_space): Don't use ptrdiff_t. | |
3274 | ||
3275 | 2000-05-17 Zack Weinberg <zack@wolery.cumb.org> | |
3276 | ||
3277 | * cpplib.c: New feature, #pragma system_header. | |
3278 | * cpp.texi: Document special treatment of system headers, and | |
3279 | the various mechanisms to get a header that special treatment. | |
3280 | ||
3281 | 2000-05-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
3282 | ||
3283 | * system.h (offsetof): Define at the very end, to ensure we prefer | |
3284 | the platform's definition if available. | |
3285 | ||
3286 | 2000-05-16 Bruce Korb <bkorb@gnu.org> | |
3287 | ||
3288 | * fixinc/fixincl.c: improve the debug displays, ignore SIGPIPE | |
3289 | * fixinc/server.c: likewise | |
3290 | * fixinc/fixfixes.c( char_macro_def_fix ): fix regex | |
3291 | + #ifdef debugging code + use #def constant for | |
3292 | sub-pattern count | |
3293 | * fixinc/inclhack.def( hpux11_fabsf ): Keep HP-UX 11 from stomping | |
3294 | on C++ math namespace | |
3295 | ||
3296 | 2000-05-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
3297 | ||
3298 | * fixinc/fixfixes.c (char_macro_use_fix, char_macro_def_fix): | |
3299 | Don't check the return value of sprintf. Use asprintf to avoid | |
3300 | buffer overflows. | |
3301 | ||
3302 | Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com> | |
3303 | ||
3304 | * flags.h (warn_unused_function, warn_unused_label, | |
20f9202d DB |
3305 | warn_unused_parameter, warn_unused_variable, warn_unused_value): |
3306 | Replace ``warn_unused''. | |
c30d43bf JL |
3307 | (set_Wunused): Add declaration. |
3308 | * toplev.c (set_Wunused): New function. | |
3309 | (warn_unused_function, warn_unused_label, warn_unused_parameter, | |
20f9202d | 3310 | warn_unused_variable, warn_unused_value): New variables. |
c30d43bf | 3311 | (W_options): Add -Wunused-function, -Wunused-function, |
20f9202d DB |
3312 | -Wunused-label, -Wunused-parameter, -Wunused-variable and |
3313 | -Wunused-value. Delete -Wunused. Handled in decode_W_option. | |
c30d43bf JL |
3314 | |
3315 | * toplev.c (decode_W_option): Update -Wunused flags by calling | |
20f9202d DB |
3316 | set_Wunused. |
3317 | * c-decl.c (c_decode_option): Ditto for -Wall. | |
c30d43bf JL |
3318 | |
3319 | * stmt.c (expand_expr_stmt, expand_expr_stmt, | |
20f9202d DB |
3320 | warn_about_unused_variables): Replace warn_unused with more |
3321 | explicit warn_unused_value et.al. | |
c30d43bf JL |
3322 | * function.c (expand_function_end): Ditto. |
3323 | * c-typeck.c (internal_build_compound_expr, | |
20f9202d | 3324 | internal_build_compound_expr): Ditto. |
c30d43bf JL |
3325 | * c-decl.c (poplevel, pop_label_level): Ditto. |
3326 | * toplev.c (check_global_declarations): Replace warn_unused with | |
3327 | check for either warn_unused_function or warn_unused_variable. | |
3328 | ||
3329 | * gcc.1, invoke.texi (Warning Options): Document | |
20f9202d DB |
3330 | -Wunused-function, -Wunused-function, -Wunused-label, |
3331 | -Wunused-parameter, -Wunused-variable and -Wunused-value options. | |
c30d43bf JL |
3332 | |
3333 | Wed May 17 10:28:12 2000 Philippe De Muyter <phdm@macqel.be> | |
3334 | ||
3335 | * mklibgcc.in (building libgcc1) [Xlibgcc1.a]: Find libgcc1.c in | |
3336 | $(srcdir), not in the current directory. | |
3337 | ||
3338 | 2000-05-16 Richard Henderson <rth@cygnus.com> | |
3339 | ||
3340 | * config/ia64/crtbegin.asm (__dso_handle): Mark hidden if the | |
3341 | assembler supports it. | |
3342 | (.fini, .init): Use a gp-relative indirect call. | |
3343 | (__do_global_dtors_aux): Preserve the gp; rebundle. | |
3344 | (__do_frame_setup): Likewise. | |
3345 | * config/ia64/crtend.asm (.IA_64.unwind): Don't terminate with -1. | |
3346 | (.init): Use a gp-relative indirect call. | |
3347 | (__do_global_ctors_aux): Preserve the gp. | |
3348 | ||
3349 | 2000-05-16 Richard Henderson <rth@cygnus.com> | |
3350 | ||
3351 | * flow.c (commit_one_edge_insertion): Be prepared for a return | |
3352 | insn to be inserted on the edge with a normal jump. | |
3353 | * jump.c (jump_optimize_1): Don't look to create return isns. | |
3354 | ||
3355 | * flow.c (flow_delete_insn): Don't adjust reference count of notes. | |
3356 | * jump.c (jump_optimize_1): Likewise. | |
3357 | (returnjump_p): Verify the argument is a JUMP_INSN. | |
3358 | * rtl.def (NOTE): Add 5th element for NOTE_INSN_DELETED_LABEL. | |
3359 | ||
3360 | 2000-05-16 Nick Clifton <nickc@cygnus.com> | |
3361 | ||
3362 | * config/m32r/m32r.c (small_insn_p): Use INSN_P() to replace | |
3363 | GET_RTX_CLASS (GET_CODE ()) == 'i'. | |
3364 | (large_insn_p): Ditto. | |
3365 | (m32r_is_insn): New function: Return true if the insn contains | |
3366 | an executable instruction. | |
3367 | (m32r_adjust_insn): Use m32r_is_insn. | |
3368 | (m32r_sched_reorder): Use m32r_is_insn. | |
3369 | (m32r_sched_variable_issue): Use m32r_is_insn. | |
3370 | ||
3371 | 2000-05-16 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
3372 | ||
3373 | * rs6000/rs6000.c (rs6000_select_section): Treat CONSTRUCTOR like | |
3374 | VAR_DECL. | |
3375 | ||
3376 | * rs6000/sysv4.h (ASM_OUTPUT_DWARF_ADDR): Delete unused variable. | |
3377 | ||
3378 | * rs6000/sysv4.h (CPP_OS_LINUX_SPEC): Define __unix and __linux | |
3379 | according to given options. | |
3380 | ||
3381 | Tue May 16 12:17:31 2000 Jeffrey A Law (law@cygnus.com) | |
3382 | ||
3383 | * mn10200.h (PREFERRED_RELOAD_CLASS): Do not prefer DATA_REGS | |
3384 | if X has VOIDmode either. | |
3385 | (LIMIT_RELOAD_CLASS): Similarly. | |
3386 | ||
3387 | * mn10200.md (indirect_jump, tablejump): Use "register_operand", | |
3388 | not "general_operand" to match the processor's capabilities. | |
3389 | ||
3390 | 2000-05-16 Bruce Korb <bkorb@gnu.org> | |
3391 | ||
3392 | * fixinc/README: corrected return address | |
3393 | * fixinc/check.diff: regenerate, now that test works | |
3394 | * fixinc/fixfixes.c(format_fix,format_write): reformatted | |
3395 | (char_macro_def_fix,char_macro_use_fix): corrected and | |
3396 | rewrote to use regex to parse the text | |
3397 | * fixinc/inclhack.def: more testing | |
3398 | * fixinc/fixincl.x: regenerated | |
3399 | ||
3400 | * fixinc/inclhack.def: added several "test_text" attributes | |
3401 | changed several fixes to use `c_fix = format' | |
3402 | re-alphabetized the fixes | |
3403 | ||
3404 | * fixinc/check.diff: regenerate | |
3405 | * fixinc/fixincl.x: regenerate | |
3406 | * fixinc/check.tpl: added `sparc' and `netinet' to the list | |
3407 | of created dirs | |
3408 | ||
3409 | ||
3410 | 2000-05-16 Alexandre Oliva <aoliva@cygnus.com> | |
3411 | ||
3412 | * config/mn10300/mn10300.h (ASM_OUTPUT_DWARF2_ADDR_CONST): Remove. | |
3413 | ||
3414 | 2000-05-15 Richard Henderson <rth@cygnus.com> | |
3415 | ||
3416 | * toplev.c (rest_of_compilation): Run full jump pass before | |
3417 | find_basic_blocks of flow2. | |
3418 | ||
3419 | 2000-05-15 Richard Henderson <rth@cygnus.com> | |
3420 | ||
3421 | * jump.c: Fix typos and clarify commentary from last change. | |
3422 | (any_condjump_p): Verify SET_SRC is an IF_THEN_ELSE. | |
3423 | (safe_to_remove_jump_p): Remove. | |
3424 | (condjump_label): Use pc_set. | |
3425 | ||
3426 | 2000-05-15 Richard Henderson <rth@cygnus.com> | |
3427 | ||
3428 | * ifcvt.c (cond_exec_process_insns): Drop USE and CLOBBER insns | |
3429 | that get in the way after reload. | |
3430 | (cond_exec_process_if_block): Skip a label heading THEN block. | |
3431 | ||
3432 | 2000-05-15 Richard Henderson <rth@cygnus.com> | |
3433 | ||
3434 | * varasm.c (output_constant_pool): Abort instead of converting | |
3435 | (improperly) deleted labels to zero. | |
3436 | ||
3437 | 2000-05-16 Neil Booth <NeilB@earthling.net> | |
3438 | ||
3439 | * cpplex.c (parse_string2): Update comment. | |
3440 | (cpp_lex_line): No special assertion treatment for '('. | |
3441 | * cpplib.c (DIRECTIVE_TABLE): Remove SYNTAX_ASSERT. | |
3442 | * cpplib.h (SYNTAX_ASSERT): Remove. | |
3443 | ||
3444 | Mon May 15 21:45:36 MET DST 2000 Jan Hubicka <jh@suse.cz> | |
3445 | ||
3446 | * jump.c (condjump_p): Mark as depreached. | |
3447 | (any_condump_p): New. | |
3448 | (any_uncondump_p): New. | |
3449 | (pc_set): New. | |
3450 | (safe_to_remove_jump_p): New. | |
3451 | * rtl.h (any_condump_p, any_uncondjump_p, pc_set | |
3452 | safe_to_remove_jump_p): Declare. | |
3453 | ||
3454 | Mon May 15 21:07:20 MET DST 2000 Jan Hubicka <jh@suse.cz> | |
3455 | ||
3456 | * calls.c: Re-install both patches reverted by last patch. | |
3457 | (struct arg_data): New field tail_call_reg. | |
3458 | (initialize_argument_information): Initialize tail_call_reg | |
3459 | (load_register_parameters): New argument flags, use | |
3460 | tail_call_reg when emiting tail call sequence. | |
3461 | (expand_call): Update call of load_register_parameters; | |
3462 | copy unadjusted_args_size to adjusted_args_size. | |
3463 | ||
3464 | Mon May 15 19:01:42 MET DST 2000 Jan Hubicka <jh@suse.cz> | |
3465 | ||
3466 | * loop.c (scan_loop, strength_reduce, loop_optimize): Change unroll_p | |
3467 | and bct_p parameters to flags. | |
3468 | * loop.h (LOOP_UNROLL, LOOP_BCT): New constants. | |
3469 | * rtl.h (loop_optimize): Update prototype. | |
3470 | * toplev.c (rest_of_compilation): Update call of loop_optimize. | |
3471 | ||
3472 | 2000-05-15 Jakub Jelinek <jakub@redhat.com> | |
3473 | ||
3474 | * calls.c (expand_call): Move expand_start_target_temps call after | |
3475 | start_sequence(). | |
3476 | ||
3477 | 2000-05-15 Neil Booth <NeilB@earthling.net> | |
3478 | ||
3479 | * cpphash.c (trad_stringify, warn_trad_stringify, | |
3480 | collect_params): Make some pointers pointers to const. | |
3481 | * cpplex.c (auto_expand_name_space) Guaranteed to always | |
3482 | expand by at least one character. | |
3483 | (SPELL_CHAR, SPELL_NONE): Temporarily reverse order. | |
3484 | (struct token_spelling): Use const U_CHAR * rather than PTR. | |
3485 | (expand_name_space): Fix up token pointers if name space | |
3486 | is moved when expanding. | |
3487 | (INIT_NAME, cpp_scan_line, parse_name, parse_number, | |
3488 | parse_string2, save_comment, spell_token, cpp_output_list): | |
3489 | Update so the routines handle tokens with a direct pointer to | |
3490 | their text, rather than an offset into the token's list's namebuf. | |
3491 | (_cpp_lex_line): Rearrange for clarity. | |
3492 | ||
3493 | * cpplib.c (_cpp_check_directive): Similarly. | |
3494 | (do_define): Make SYM a pointer to const. | |
3495 | * cpplib.h (struct cpp_name): Replace offset with direct pointer. | |
3496 | (CPP_INT, CPP_FLOAT): Spelling type should be SPELL_IDENT. | |
3497 | (TOK_OFFSET): Delete. | |
3498 | (TOK_NAME): Update. | |
3499 | ||
3500 | 2000-05-14 Geoffrey Keating <geoffk@cygnus.com> | |
3501 | ||
3502 | * config/rs6000/rs6000.h (RETURN_ADDRESS_OFFSET): Correct for | |
3503 | 64-bit ABI. | |
3504 | ||
3505 | * config/rs6000/rs6000.c (logical_operand): Rewrite to take MODE | |
3506 | into account. | |
3507 | (logical_u_operand): Delete. | |
3508 | (non_logical_cint_operand): Rewrite to take MODE into account. | |
3509 | (non_logical_u_cint_operand): Delete. | |
3510 | (boolean_operator): New function. | |
3511 | (print_operand): Add new %q operand. | |
3512 | * config/rs6000/rs6000.h (PREDICATE_CODES): Add boolean_operator, | |
3513 | remove logical_u_operand and non_logical_u_cint_operand, | |
3514 | update logical_operand and non_logical_cint_operand. | |
3515 | * config/rs6000/rs6000.md: Rewrite the patterns for performing | |
3516 | logical operations to use %q. | |
3517 | ||
3518 | * config/rs6000/rs6000.md (movsi): Don't modify RTL in-place. | |
3519 | (movdi): Make similar to movsi. | |
3520 | * config/rs6000/rs6000.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): There | |
3521 | is no such thing as a DImode CONST_DOUBLE. | |
3522 | * config/rs6000/rs6000.c (output_toc): Likewise. | |
3523 | ||
3524 | * config/rs6000/rs6000.c (output_cbranch): Don't output prediction | |
3525 | codes when old mnemonics are in use. Print register names | |
3526 | for cc registers when requested. | |
3527 | ||
3528 | * optabs.c (expand_float): Don't allow mode widening that causes | |
3529 | double rounding. | |
3530 | ||
3531 | * invoke.texi (RS/6000 and PowerPC Options): Update -m64/-m32 | |
3532 | flags to their current names -maix64 and -maix32. | |
3533 | ||
3534 | 2000-05-14 Bruce Korb <bkorb@gnu.org> | |
3535 | ||
3536 | * fixinc/fixfixes.c(wrap_fix): new fix - inserts text before | |
3537 | and/or after current text of file | |
3538 | * fixinc/fixlib.c(must_malloc): | |
3539 | * fixinc/fixlib.h(must_malloc): + reformatting | |
3540 | * fixinc/inclhack.def: replace the "1i" and "$a" sed commands | |
3541 | with usages of ``c_fix = wrap;'' | |
3542 | Add several tests and use the ``c_fix = format'' fixer more. | |
3543 | * fixinc/fixincl.x: regen | |
3544 | * fixinc/check.diff: regen | |
3545 | * fixinc/check.tpl: emit the associated header with the missing | |
3546 | test message | |
3547 | ||
3548 | Sun May 14 17:58:59 2000 Hans-Peter Nilsson <hp@axis.com> | |
3549 | ||
3550 | * mklibgcc.in (building libgcc1) [Xlibgcc1.a]: Do not use unset | |
3551 | variables $src and $dst. | |
3552 | ||
3553 | 2000-05-13 Gabriel Dos Reis <gdr@codesourcery.com> | |
3554 | ||
3555 | * diagnostic.h (DIAGNOSTICS_SHOW_PREFIX_ONCE): New macro. | |
3556 | (DIAGNOSTICS_SHOW_PREFIX_NEVER): Likewise. | |
3557 | (DIAGNOSTICS_SHOW_PREFIX_EVERY_LINE): Likewise. | |
3558 | (struct output_buffer: emitted_prefix_p, prefixing_rule): New | |
3559 | fields. | |
3560 | (set_message_prefixing_rule): Declare. | |
3561 | ||
3562 | * diagnostic.c: (current_prefixing_rule): New variable. | |
3563 | (set_message_prefixing_rule): Define. | |
3564 | (output_set_prefix): Adjust buffer->emitted_prefix_p. | |
3565 | (init_output_buffer): Adjust Initialization. | |
3566 | (output_emit_prefix): Rewrite. Take prefixing rules into account. | |
3567 | ||
3568 | Sat May 13 11:05:47 2000 Philippe De Muyter <phdm@macqel.be> | |
3569 | ||
3570 | * ifcvt.c (if_convert): Do not free NULL. | |
3571 | ||
3572 | 2000-05-12 H.J. Lu (hjl@gnu.org) | |
3573 | ||
3574 | * gthr-dce.h: Add support for libobjc. | |
3575 | * gthr-posix.h: Likewise. | |
3576 | * gthr-solaris.h: Likewise. | |
3577 | * gthr-vxworks.h: Likewise. | |
3578 | * gthr-single.h: Likewise. | |
3579 | * gthr-win32.h: Likewise. | |
3580 | ||
3581 | 2000-05-12 Nick Clifton <nickc@cygnus.com> | |
3582 | ||
3583 | * config/fr30/fr30.c (fr30_move_double): New function: Emit code | |
3584 | to move a double word value. | |
3585 | (di_operand): New function: Return true if the operand is suitbale | |
3586 | for a double word move operation. | |
3587 | (nonimmediate_di_operand): New function: Return true if the | |
3588 | operand is a DImode register or MEM. | |
3589 | ||
3590 | * config/fr30/fr30.h (PREDICATE_CODES): Add di_operand and | |
3591 | nonimmediate_di_operand. | |
3592 | ||
3593 | * config/fr30/fr30-protos.h Add fr30_move_double, di_operand, and | |
3594 | nonimmediate_di_operand. | |
3595 | ||
3596 | * config/fr30/fr30.md (movdi): New pattern. Required because | |
3597 | other patterns generate DImode results. | |
3598 | (movdi_insn): New pattern. | |
3599 | ||
3600 | 2000-05-12 Richard Henderson <rth@cygnus.com> | |
3601 | ||
3602 | * config/alpha/alpha.c (struct shadow_summary): Define | |
3603 | bitfields as type unsigned int. | |
3604 | ||
3605 | Sat May 13 00:09:59 2000 Denis Chertykov <denisc@overta.ru> | |
3606 | ||
3607 | * config/avr/t-avr: Added definition of FLOAT while generates | |
3608 | fp-bit.c | |
3609 | ||
3610 | * config/avr/avr.md: `NEXT_INSN (insn)' substituted to `insn' in | |
3611 | peepholes for tst+jump = sbrs/sbrc optimization. | |
3612 | ||
3613 | Fry May 12 20:03:00 CEST 2000 Jan Hubicka <jh@suse.cz> | |
3614 | ||
3615 | * expr.c (emit_push_insn): Do not adjust stack pointer when | |
3616 | preallocating. | |
3617 | ||
3618 | Fri May 12 19:03:58 2000 Philippe De Muyter <phdm@macqel.be> | |
3619 | ||
3620 | * ggc-simple.c (offsetof): Macro fallback definition moved from here .. | |
3621 | * system.h (offsetof): ... to here. | |
3622 | ||
3623 | 2000-05-12 Richard Henderson <rth@cygnus.com> | |
3624 | ||
3625 | * Makefile.in (final.o): Depend on BASIC_BLOCK_H. | |
3626 | * final.c (final_end_function): Use app_disable. Rearrange note | |
3627 | handling into a switch. Emit deleted labels. | |
3628 | (output_asm_label): Generate label strings for deleted labels. | |
3629 | * flow.c (tail_recursion_label_list): New. | |
3630 | (find_basic_blocks_1): Set label_value_list directly. Collect list | |
3631 | of tail recursion labels from call_placeholders. Don't add deleted | |
3632 | labels to the label value list. | |
3633 | (cleanup_cfg): Use free_EXPR_LIST_list. | |
3634 | (flow_delete_insn_chain): Turn non-removable labels into notes. | |
3635 | (flow_delete_block): Don't disable deleting the block because of | |
3636 | a non-removable label. | |
3637 | (tail_recursion_label_p): New. | |
3638 | (merge_blocks_move_predecessor_nojumps): Don't disable the merge | |
3639 | because of a label. | |
3640 | (merge_blocks_move_successor_nojumps): Likewise. Also move a | |
3641 | jump table. | |
3642 | (merge_blocks): Disable a merge because of tail recursion labels. | |
3643 | * ifcvt.c (merge_if_block): Don't disable a merge because of a label. | |
3644 | Use a more accurate measure of not merging the join block. | |
3645 | (find_if_block): Don't disable conversion because of a label. | |
3646 | (find_if_case_1, find_if_case_2): Likewise. | |
3647 | * jump.c (duplicate_loop_exit_test): Preserve the kind of list | |
3648 | element when copying. | |
3649 | (squeeze_notes): Also leave EH notes. | |
3650 | (mark_jump_label): Ignore deleted labels. Use an INSN_LIST for | |
3651 | REG_LABEL notes. | |
3652 | (delete_insn): Preserve LABEL_NAME in NOTE_SOURCE_FILE when | |
3653 | deleting a label. | |
3654 | * print-rtl.c (print_rtx): Print NOTE_SOURCE_FILE for | |
3655 | NOTE_INSN_DELETED_LABEL. Print `[# deleted]' for a label_ref | |
3656 | referring to a deleted label. Convert tail handling to a switch. | |
3657 | * rtl.def (CODE_LABEL): Rearrange elements to be compatible with NOTE | |
3658 | for NOTE_INSN_DELETED_LABEL. | |
3659 | (NOTE): Fix commentary. | |
3660 | * rtl.h (REG_LABEL): Update commentary wrt INSN_LIST. | |
3661 | (REG_CC_SETTER, REG_CC_USER, REG_LIBCALL): Likewise. | |
3662 | (CODE_LABEL_NUMBER, LABEL_NAME): Update index. | |
3663 | (LABEL_NUSES, LABEL_REFS): Likewise. | |
3664 | * unroll.c (copy_loop_body): Don't copy NOTE_INSN_DELETED_LABEL. | |
3665 | ||
3666 | 2000-05-12 Bruce Korb <bkorb@gnu.org> | |
3667 | ||
3668 | * fixinc/fixfixes.c(format_write): buglet & relaxed rules | |
3669 | * fixinc/check.diff: updated | |
3670 | * fixinc/inclhack.def: corrected & added some test_text-s | |
3671 | * fixinc/genfixes: removed unneeded options to autogen invocation | |
3672 | * fixinc/fixincl.tpl: Specified the output file | |
3673 | * fixinc/fixfixes.c: visual appearance | |
3674 | * fixinc/fixincl.x: regenerate | |
3675 | ||
3676 | 2000-05-12 Zack Weinberg <zack@wolery.cumb.org> | |
3677 | ||
3678 | * fixinc/fixfixes.c (IO_use_fix, IO_defn_fix, CTRL_use_fix, | |
3679 | CTRL_defn_fix): Delete. | |
3680 | (fix_char_macro_defines, fix_char_macro_uses): Rename to | |
3681 | char_macro_def_fix and char_macro_use_fix, respectively. Put | |
3682 | them into the FIXUP_TABLE. Get the string to search for from | |
3683 | a c_fix_arg. | |
3684 | ||
3685 | (format_write): New function. | |
3686 | (format_fix): Use it. | |
3687 | ||
3688 | (FIX_PROC_HEAD): Constify text parameter. | |
3689 | (machine_name_fix): Constify all char *s. | |
3690 | * fixtests.c (skip_quote): Remove double static. | |
3691 | ||
3692 | * inclhack.def (io_def_quotes, io_use_quotes, ctrl_def_quotes, | |
3693 | ctrl_use_quotes): Update for new scheme. | |
3694 | * fixincl.x: Regenerate. | |
3695 | ||
3696 | 2000-05-12 Alexandre Oliva <aoliva@cygnus.com> | |
3697 | ||
3698 | * config/mn10300/mn10300.h (PREFERRED_DEBUGGING_TYPE): Redefine as | |
3699 | DWARF2_DEBUG. | |
3700 | (DWARF2_ASM_LINE_DEBUG_INFO): Define. | |
3701 | (ASM_OUTPUT_DWARF2_ADDR_CONST): Define. | |
3702 | ||
3703 | 2000-05-11 Robert Lipe <robertlipe@usa.net> | |
3704 | ||
3705 | * fixinc/inclhack.def (hpux8_bogus_inlines): Delete bypass for SCO. | |
3706 | * fixincl.x: Regenerate. | |
3707 | ||
3708 | 2000-05-11 Richard Henderson <rth@cygnus.com> | |
3709 | ||
3710 | * calls.c: Revert both 05-09 patches. | |
3711 | ||
3712 | 2000-05-11 Alexandre Oliva <aoliva@cygnus.com> | |
3713 | ||
3714 | * config/mn10300/mn10300.c (print_operand): Print FP constants in | |
3715 | hexadecimal. | |
3716 | * config/mn10300/mn10300.md (movsf, movdf): Use the `F' constraint | |
3717 | for FP values. | |
3718 | ||
3719 | * mklibgcc.in (EQ): Define it to an equal sign in the Makefile, | |
3720 | and replace any occurrences of `=' in multilib dirs with `$(EQ)'. | |
3721 | ||
3722 | 2000-05-11 Jason Merrill <jason@casey.cygnus.com> | |
3723 | ||
3724 | * fixinc/fixincl.c (run_compiles): Don't crash on null pz_machine. | |
3725 | ||
3726 | 2000-05-11 Zack Weinberg <zack@wolery.cumb.org> | |
3727 | ||
3728 | * fixinc/fixfixes.c, fixinc/fixtests.c: Update commentary. | |
3729 | ||
3730 | Thu May 11 22:28:05 2000 Denis Chertykov <denisc@overta.ru> | |
3731 | ||
3732 | * config/avr/avr-protos.c (jump_over_one_insn_p): New declaration. | |
3733 | * config/avr/avr.c (jump_over_one_insn_p): New function. | |
3734 | * config/avr/avr.md: New peepholes added. Output test and | |
3735 | conditional jump to "sbrc" or "sbrs" command. | |
3736 | ||
3737 | 2000-05-11 Mark Elbrecht <snowball3@bigfoot.com> | |
3738 | ||
3739 | * cppmain.c (main): Use IS_DIR_SEPARATOR. | |
3740 | ||
3741 | 2000-05-11 Jakub Jelinek <jakub@redhat.com> | |
3742 | ||
3743 | * except.c (find_exception_handler_labels_1): New function. | |
3744 | (find_exception_handler_labels): Split into two functions, dive | |
3745 | into CALL_PLACEHOLDERs when looking for exception handler labels. | |
3746 | ||
3747 | 2000-05-11 Stan Cox <scox@cygnus.com> | |
3748 | ||
3749 | * regrename.c (replace_reg_in_block): Improve REG_DEAD handling. | |
3750 | * timevar.def (TV_RENAME_REGISTERS): Move before TV_SCHED2. | |
3751 | * toplev.c (rest_of_compilation): Call regrename_optimize before sched2. | |
3752 | ||
3753 | 2000-05-11 Bruce Korb <bkorb@gnu.org> | |
3754 | ||
3755 | * fixinc/fixfixes.c (double_slash_fix): obsolete | |
3756 | (else_endif_label_fix): obsolete | |
3757 | (format_fix): new, unused as yet | |
3758 | (main): obsolete | |
3759 | * fixinc/fixlib.h: added fix description struct for use by format_fix | |
3760 | * fixinc/fixincl.c: removed the struct & test for SIGIOT befure using | |
3761 | * fixinc/Makefile.in: compile fixfixes.c and fixtests.c as separate | |
3762 | modules. Removed the vestiges of the script version. | |
3763 | Added support for "make check". | |
3764 | * fixinc/check.diff: base diff file (needs work!!) | |
3765 | * fixinc/check.tpl: quiet the fixup output | |
3766 | * fixinc/fixtests.c (main): obsolete | |
3767 | * fixinc/fixincl.sh: don't bother copying fixincl to .. | |
3768 | * fixinc/fixincl.tpl: provide for arguments to c_fix routines | |
3769 | ||
3770 | Thu May 11 11:57:02 MET DST 2000 Jan Hubicka <jh@suse.cz> | |
3771 | ||
3772 | * toplev.c (rest_of_compilation): Remove dead code after | |
3773 | combine. | |
3774 | ||
3775 | 2000-05-11 Zack Weinberg <zack@wolery.cumb.org> | |
3776 | ||
3777 | * cpphash.c (collect_funlike_expansion): Make "# is not | |
3778 | followed by a macro argument name" a pedwarn, not an error. | |
3779 | Preserve the # in the output. Suppress the warning if lang_asm. | |
3780 | ||
3781 | Thu May 11 01:19:31 2000 Jeffrey A Law (law@cygnus.com) | |
3782 | ||
3783 | * configure.in (hppa*64*-*-hpux11*): New target for PA64 support. | |
3784 | * configure: Rebuilt. | |
3785 | ||
3786 | 2000-05-10 Laurynas Biveinis <lauras@softhome.net> | |
3787 | ||
3788 | * i386/xm-djgpp.h (XREF_FILE_NAME): Add mising brace. | |
3789 | ||
3790 | 2000-05-10 Kazu Hirata <kazu@hxi.com> | |
3791 | ||
3792 | * combine.c (try_combine): Fix a typo. | |
3793 | ||
3794 | Wed May 10 21:31:44 2000 Jim Wilson <wilson@cygnus.com> | |
3795 | ||
3796 | * config/ia64/ia64.md (insv): Add comment. | |
3797 | ||
3798 | 2000-05-10 Richard Henderson <rth@cygnus.com> | |
3799 | ||
3800 | * Makefile.in (libgcc.a, stmp-multilib): Depend on FPBIT and DPBIT. | |
3801 | * mklibgcc.in: Rewrite to not use functions. Don't shortcut | |
ff7cc307 | 3802 | dependencies on FPBIT and DPBIT. |
c30d43bf JL |
3803 | |
3804 | 2000-05-10 Nick Clifton <nickc@redhat.com> | |
3805 | ||
3806 | * flow.c (find_auto_inc): Do not bias REG_N_REFS by loop_depth | |
3807 | when optimising for size. | |
3808 | (mark_used_regs:) Ditto. | |
3809 | (try_pre_increment_1): Ditto. | |
3810 | ||
3811 | 2000-05-10 Zack Weinberg <zack@wolery.cumb.org> | |
3812 | ||
3813 | * cppexp.c (lex): Use %.*s to print non-NUL-terminated string. | |
3814 | Make error message friendlier. | |
3815 | ||
3816 | * cpphash.h (struct hashnode): Use struct hack for name | |
3817 | member. | |
3818 | * cpphash.c (struct hashdummy): New. | |
3819 | (eq_HASHNODE): Second argument is a hashdummy, not a HASHNODE. | |
3820 | (make_HASHNODE): No need to set ->name pointer. Correct | |
3821 | setting of p. | |
3822 | (cpp_lookup): Make 'dummy' a struct hashdummy. Tidy up a bit. | |
3823 | ||
3824 | 2000-05-10 Richard Henderson <rth@cygnus.com> | |
3825 | ||
3826 | * flow.c (find_basic_blocks_1): Remove any spare bb_note | |
3827 | after completion. | |
3828 | ||
3829 | 2000-05-10 Bruce Korb <bkorb@gnu.org> | |
3830 | ||
3831 | * fixinc/gnu-regex.c: reg_syntax_t re_syntax_options must be static | |
3832 | ||
3833 | 2000-05-10 Eric Schweitz <schweitz@nortelnetworks.com> | |
3834 | ||
3835 | * dwarfout.c (dwarfout_finish): Call retry_incomplete_types | |
3836 | after we enter .debug. | |
3837 | ||
3838 | 2000-05-10 Jason Merrill <jason@casey.cygnus.com> | |
3839 | ||
3840 | * dwarf2out.c (gen_subprogram_die): Fixup die_parent for the | |
3841 | abstract instance of a nested inline function. | |
3842 | ||
3843 | * stor-layout.c (finish_record_layout): finalize_type_size | |
3844 | before laying out the pending_statics. | |
3845 | ||
3846 | Wed 10 May 09:36:47 2000 Neil Booth <NeilB@earthling.net> | |
3847 | ||
3848 | * cpplex.c (spell_token): New function. | |
3849 | (spell_string, spell_comment, spell_name): fold into | |
3850 | spell_token. | |
3851 | (I, S): Add macros. | |
3852 | (E, H): Remove macros. | |
3853 | (save_comment): Save comment opening characters too. | |
3854 | (_cpp_lex_file): Update to use spell_token. Tidy up comment | |
3855 | handling. | |
3856 | * cpplib.h (I, S): Add macros. | |
3857 | (E, H): Remove macros. | |
3858 | (TTYPE_TABLE): Update entries for new speller. | |
3859 | (SYNTAX_ASSERT): Remove. | |
3860 | ||
3861 | Wed 10 May 09:08:30 2000 Neil Booth <NeilB@earthling.net> | |
3862 | ||
3863 | * cpplex.c (_cpp_lex_line): Maintain PREV_WHITESPACE flag | |
3864 | when removing escaped newlines. Reverse sense of test for | |
3865 | escaped newline. | |
3866 | ||
3867 | 2000-05-09 Richard Henderson <rth@cygnus.com> | |
3868 | ||
3869 | * flow.c (find_basic_blocks_1): Do not delete the first | |
3870 | bb_note we run across. | |
3871 | (create_basic_block): Use reorder_insns to move an existing | |
3872 | bb_note to the correct place. | |
3873 | ||
3874 | 2000-05-09 Richard Henderson <rth@cygnus.com> | |
3875 | ||
3876 | * calls.c (expand_call): Increment currently_expanding_call | |
3877 | before calling optimize_tail_recursion. | |
3878 | ||
3879 | Tue May 9 18:54:16 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
3880 | ||
3881 | * reload1.c (reload_combine): Fix errors in last change. | |
3882 | ||
3883 | 2000-05-09 Zack Weinberg <zack@wolery.cumb.org> | |
3884 | ||
3885 | * gcc.c (used_arg): Skip over a semicolon at the end of the | |
3886 | split-up loop; don't break out of it. | |
3887 | ||
3888 | * Makefile.in (WARN_CFLAGS): Add -Wwrite-strings. | |
3889 | (tree.o): Depend on output.h. | |
3890 | ||
3891 | * c-decl.c (pending_invalid_xref_file, | |
3892 | current_function_prototype_file): Constify. | |
3893 | (pushdecl): Constify a local char *. | |
3894 | (define_label): Constify filename parameter. | |
3895 | * c-lex.c (init_parse): Constify parameter and return value. | |
3896 | * c-typeck.c (c_expand_asm_operands): Constify filename parameter. | |
3897 | * c-tree.h: Update prototypes. | |
3898 | * c-parse.in: Constify filename member of %union, and if_stmt_file. | |
3899 | * c-parse.y, c-parse.c, c-parse.h, objc/objc-parse.y, | |
3900 | objc/objc-parse.c: Regenerate. | |
3901 | ||
3902 | * dwarfout.c (dwarfout_init): Constify main_input_filename parameter. | |
3903 | * dwarfout.h: Update prototypes. | |
3904 | * expr.c (expand_expr): Constify a local char *. | |
3905 | * flags.h: Constify main_input_filename. | |
3906 | * function.c (expand_function_end): Constify filename parameter. | |
3907 | * genrecog.c (make_insn_sequence): Use a character array for | |
3908 | c_test_pos. | |
3909 | (main): Remove unused variables. | |
3910 | * input.h: Constify input_filename, main_input_filename, and | |
3911 | file_stack.name. Update prototypes. | |
3912 | * output.h: Declare first_global_object_name and | |
3913 | weak_global_object_name here, as const char *. | |
3914 | * stmt.c (expand_asm_operands): Constify filename parameter. | |
3915 | * toplev.c (compile_file, push_srcloc, debug_start_source_file): | |
3916 | Constify filename parameter. | |
3917 | (input_filename, main_input_filename): Constify. | |
3918 | * toplev.h: Update prototypes. | |
3919 | * tree.c: Include output.h. Don't declare | |
3920 | first_global_object_name or weak_global_object_name. Clean up string | |
3921 | bashing in get_file_function_name_long. | |
3922 | * tree.h (struct tree_decl): Constify filename member. | |
3923 | (input_filename): Constify. | |
3924 | Update prototypes. | |
3925 | * varasm.c (first_global_object_name, weak_global_object_name): | |
3926 | Constify. | |
3927 | (assemble_start_function, assemble_variable): Clean up string bashing. | |
3928 | ||
3929 | * gcc.c: Constify all spec-related strings initialized, | |
3930 | transitively, from string constants. Constify all strings | |
3931 | and string variables related to multilibs. | |
3932 | (set_spec, read_specs): Cast argument to free to PTR. | |
3933 | (used_arg): Do not modify multilib_matches. Use strncmp plus | |
3934 | length comparison to compare multilib switches. | |
3935 | * genmultilib: Constify everything declared in multilib.h. | |
3936 | ||
3937 | Tue May 9 22:28:03 2000 Denis Chertykov <denisc@overta.ru> | |
3938 | ||
3939 | * flow.c (flow_delete_insn): Use INSN_DELETED_P for marking insn | |
3940 | as deleted. | |
3941 | ||
3942 | Tue May 9 20:52:43 2000 Denis Chertykov <denisc@overta.ru> | |
3943 | ||
20f9202d | 3944 | * config/avr/avr-protos.h (extra_constraint): change a type of |
c30d43bf JL |
3945 | second argument from char to int to avoid warnings. |
3946 | (asm_output_byte): Likewise. | |
3947 | ||
3948 | * config/avr/avr.c (MAX_LD_OFFSET) New macro. | |
3949 | (initial_elimination_offset): Handle elimination from | |
3950 | FRAME_POINTER_REGNUM to STACK_POINTER_REGNUM. | |
3951 | (legitimate_address_p): Use MAX_LD_OFFSET. | |
3952 | (legitimize_address): Likewise. | |
3953 | (out_movqi_r_mr): Likewise. | |
3954 | (out_movhi_r_mr): Likewise, use `fatal_insn' instead of `fatal'. | |
3955 | (out_movsi_r_mr): Use MAX_LD_OFFSET. | |
3956 | (out_movsi_mr_r): Likewise. | |
3957 | (out_movqi_mr_r): Likewise. | |
3958 | (out_movhi_mr_r): Likewise. | |
3959 | (notice_update_cc): Correct CC for the ashrqi3 with the shift | |
3960 | count as CONST_INT != 6. | |
3961 | (ashlqi3_out): Coding style modifications. Run `fatal_insn' if | |
3962 | shift count is a CONSTANT_P, but not a CONST_INT. | |
3963 | (ashlhi3_out): Coding style modifications. | |
3964 | (ashlsi3_out): Likewise. | |
3965 | (ashrhi3_out): Likewise. | |
3966 | (ashrsi3_out): Likewise. | |
3967 | (lshrhi3_out): Likewise. | |
3968 | (lshrsi3_out): Likewise. | |
3969 | (ashrqi3_out): Generate shift for any known constant count without | |
3970 | scratch register. Run `fatal_insn' if shift count is a CONSTANT_P, | |
3971 | but not a CONST_INT. | |
3972 | (lshrqi3_out): Coding style modifications. Run `fatal_insn' if | |
3973 | shift count is a CONSTANT_P, but not a CONST_INT. | |
3974 | (extra_constraint): change a type of | |
3975 | second argument from char to int to avoid warnings. | |
3976 | (asm_output_byte): Likewise. | |
3977 | (asm_file_end): Output size generated commands count as a hex | |
3978 | number too. | |
3979 | ||
3980 | * config/avr/avr.h (RETURN_ADDR_RTX): New macro. | |
3981 | ||
3982 | * config/avr/avr.md (addhi3): Fragment commented by &&0 is | |
3983 | removed. | |
3984 | (ashlqi3): Values of "length" attribute changed. Shift count | |
3985 | uses constraints 'n' instead of 'i'. | |
3986 | (ashrqi3): Likewise. Values of "cc" attribute changed. Generate | |
3987 | shifts without clobber register. | |
3988 | (lshrqi3): Shift count uses constraints 'n' instead of 'i'. | |
3989 | (call_insn): Correct test for which_alternative == 1 (was 0). | |
3990 | (call_value_insn): Likewise. | |
3991 | ||
3992 | * config/avr/t-avr: Remove definition of FLOAT while generates | |
3993 | fp-bit.c | |
3994 | ||
3995 | 2000-05-09 Bruce Korb <bkorb@gnu.org> | |
3996 | ||
3997 | * fixinc/check.tpl: Template for checking fixes | |
3998 | * fixinc/inclhack.def: Added 'test_text' for many fixes | |
3999 | disable hpux8_bogus_inlines on SCO | |
4000 | * fixinc/fixinc.sco: Oh, yes, we don't need this any more. | |
4001 | ||
4002 | Tue May 9 16:30:27 MET DST 2000 Jan Hubicka <jh@suse.cz> | |
4003 | ||
4004 | * calls.c (expand_call): Reorganize somewhat in order | |
4005 | to avoid unnecesary recalculation inside loop and make | |
4006 | tail call failure code cleaner. | |
4007 | ||
4008 | Tue May 9 06:30:20 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
4009 | ||
4010 | * alias.c (nonlocal_reference_p): Minor reformatting. | |
4011 | * reload.c (find_equiv_reg): Simplify logic for | |
4012 | CALL_INSN_FUNCTION_USAGE since can't have SUBREG or pseudos and | |
4013 | some some reformatting. | |
4014 | * reload1.c (reload_combine): Don't assume everything in | |
4015 | CALL_INSN_FUNCTION_USAGE is a REG and clean up code a bit. | |
4016 | ||
4017 | 2000-05-08 Richard Henderson <rth@cygnus.com> | |
4018 | ||
4019 | * final.c (current_insn_predicate): New. | |
4020 | (final_scan_insn): Set it. | |
4021 | * output.h (current_insn_predicate): Declare. | |
4022 | ||
4023 | * ifcvt.c (cond_exec_process_insns): New argument prob_val. | |
4024 | Attach it to call insns. | |
4025 | (cond_exec_process_if_block): Track probability for true and | |
4026 | false branches. | |
4027 | (dead_or_predicable): Likewise. | |
4028 | ||
4029 | * predict.c (PROB_NEVER, PROB_VERY_UNLIKELY): New. | |
4030 | (PROB_UNLIKELY, PROB_EVEN, PROB_LIKELY): New. | |
4031 | (PROB_VERY_LIKELY, PROB_ALWAYS): New. | |
4032 | (estimate_probability, expected_value_to_br_prob): Use them. | |
4033 | ||
4034 | * config/ia64/ia64-protos.h (ia64_expand_prediction): Declare. | |
4035 | * config/ia64/ia64.c (ia64_print_operand_address): Handle 'j'. | |
4036 | (ia64_expand_prediction): New. | |
4037 | (emit_insn_group_barriers): Don't look at notes. Emit barriers | |
4038 | as needed after calls. | |
4039 | (ia64_epilogue_uses): Mark b0 used. | |
4040 | * config/ia64/ia64.md (beq_true, beq_false): Remove. | |
4041 | (bne_true, bne_false): Remove. | |
4042 | (eq_return, eq_not_return, ne_return, ne_not_return): Remove. | |
4043 | (br_true, br_false): New. Use predicate_operator and | |
4044 | ia64_expand_prediction. | |
4045 | (return_true, return_false): Likewise. | |
4046 | (call_internal): Use ia64_expand_prediction. Don't emit stop bit. | |
4047 | (call_internal1, call_value_internal): Likewise. | |
4048 | (call_value_internal1, call_multiple_values_internal1): Likewise. | |
4049 | ||
4050 | * config/ia64/ia64.c (ia64_direct_return): Require frame size zero. | |
4051 | ||
4052 | * config/ia64/ia64.md (extendsfdf2): Split only after reload. | |
4053 | ||
4054 | 2000-05-08 Richard Henderson <rth@cygnus.com> | |
4055 | ||
4056 | * rtlanal.c (may_trap_p): Consider old-style and volatile | |
4057 | asms to trap. | |
4058 | ||
4059 | Mon May 8 17:16:48 2000 Jim Wilson <wilson@cygnus.com> | |
4060 | ||
4061 | * config/ia64/ia64.h (RETURN_ADDR_RTX): Use COUNT not count. | |
4062 | ||
4063 | 2000-05-08 Richard Henderson <rth@cygnus.com> | |
4064 | ||
4065 | * config/ia64/ia64.h (predicate_operator): Declare. | |
4066 | ||
4067 | * config/ia64/ia64.md (extendsfdf2): Split the nop case out | |
ff7cc307 | 4068 | of existence. |
c30d43bf JL |
4069 | |
4070 | * gensupport.c (process_rtx): Copy and post-process each member | |
4071 | of the define_insn rtvec individually. | |
4072 | ||
4073 | Mon 8 May 22:17:35 2000 Neil Booth <NeilB@earthling.net> | |
4074 | ||
4075 | * cpplex.c (spell_token): New function. | |
4076 | (TOKEN_LEN): Add 1 for whitespace. | |
4077 | (_cpp_lex_file): Update to use spell_token. | |
4078 | * cpplib.h (E): Remove. | |
4079 | (TTYPE_TABLE): Update CPP_VSPACE entry. | |
4080 | ||
4081 | 2000-05-08 Richard Henderson <rth@cygnus.com> | |
4082 | ||
4083 | * flow.c (init_propagate_block_info): Watch out for conditional | |
4084 | branch to next instruction, and thus one outgoing edge. | |
4085 | ||
4086 | * config/ia64/ia64.c (ia64_encode_section_info): Exit early | |
4087 | for global register variables; don't special case __[CD]TOR_LIST__; | |
4088 | mind ggc_p for string allocation. | |
4089 | ||
4090 | 2000-05-08 Nick Clifton <nickc@cygnus.com> | |
4091 | ||
4092 | * config/i386/i386.h (ELIMINABLE_REGS): Fix comment. | |
4093 | ||
4094 | 2000-05-08 Bruce Korb <bkorb@gnu.org> | |
4095 | ||
4096 | * fixinc/mkfixinc.sh: fixinc.sco is no longer used | |
4097 | i?86-*-msdosdjgpp* no longer uses fixincludes | |
4098 | * fixinc/genfixes: inclhack.sh and fixincl.sh are no longer generated | |
4099 | * fixinc/inclhack.sh: deleted | |
4100 | * fixinc/hackshell.tpl: deleted | |
4101 | * fixinc/inclhack.tpl: deleted | |
4102 | * fixinc/Makefile.in: Remove dependencies on above | |
4103 | * fixinc/fixincl.sh: "DO NOT EDIT" text modified | |
4104 | ||
4105 | 2000-05-08 Andreas Jaeger <aj@suse.de> | |
4106 | ||
4107 | * config/mips/linux.h: Remove undefines which disabled .ctor/.dtor | |
4108 | support. | |
4109 | ||
4110 | 2000-05-07 Zack Weinberg <zack@wolery.cumb.org> | |
4111 | ||
4112 | * Makefile.in (LOOSE_CFLAGS): Add /g modifiers to both sed | |
4113 | substitutions. | |
4114 | ||
4115 | Sun 7 May 08:43:53 2000 Neil Booth <NeilB@earthling.net> | |
4116 | ||
4117 | * cpplex.c: Move new lexer definitions and prototypes | |
4118 | to top. Conditional include these and the code if | |
4119 | NEW_LEXER is defined. Rename functions whose names | |
4120 | clash if this code included. | |
4121 | ||
4122 | Sun May 7 00:54:57 EDT 2000 John Wehle (john@feith.com) | |
4123 | ||
4124 | * rtl.def (COND_EXEC): Clarify. | |
4125 | ||
4126 | * i386.md (extendsidi2): Clobber (reg:CC 17) in the | |
4127 | same fashion as zero_extendsidi2. | |
4128 | ||
4129 | 2000-05-06 Richard Henderson <rth@cygnus.com> | |
4130 | ||
4131 | * config/ia64/ia64.c (predicate_operator): New. | |
4132 | (ia64_print_operand): Handle 'J'. | |
4133 | (rtx_needs_barrier): Handle COND_EXEC. | |
4134 | * config/ia64/ia64.h (BRANCH_COST): Define. | |
4135 | (PREDICATE_CODES): Update. | |
eaec9b3d | 4136 | * config/ia64/ia64.md: Document used unspec values. |
c30d43bf JL |
4137 | (attr predicable): New. |
4138 | (movxf, movxf_internal): New. | |
4139 | (extendsfdf2): Don't comment out nop. | |
4140 | (floatdidf2): Remove. | |
4141 | (truncxfsf2, truncxfdf2, floatdixf2): New. | |
4142 | (abssi2, absdi2): Put the neg in the "true" slot. | |
4143 | (conditional branch instructions): Mark not predicable. | |
4144 | (cmov*_internal): Use predicate_operator. Split to cond_exec. | |
4145 | (abs*_internal): Likewise. | |
4146 | (alloc, set_bsp): Mark not predicable. | |
4147 | (barrier, insn_group_barrier, flush_cache): Likewise. | |
4148 | (define_cond_exec): New. | |
4149 | ||
4150 | 2000-05-06 Richard Henderson <rth@cygnus.com> | |
4151 | ||
4152 | * c-decl.c: Include "tm_p.h". | |
4153 | ||
4154 | * config/ia64/ia64-protos.h: Rearrange decls to reduce ifdef madness. | |
4155 | (fetchadd_operand, ia64_expand_fetch_and_op): Declare. | |
4156 | (ia64_expand_op_and_fetch): Declare. | |
4157 | * config/ia64/ia64.c: Include "toplev.h". Kill trailing whitespace. | |
4158 | (setjmp_operand): Constify variables for XSTR. | |
4159 | (ia64_encode_section_info): Likewise. | |
4160 | (ia64_print_operand): Use %d for exact_log2; cast 32-bit printed | |
4161 | values to int. | |
4162 | (ia64_asm_output_external): Constify name. | |
4163 | (process_set): Use HOST_WIDE_INT_PRINT_DEC for frame size. | |
4164 | (process_for_unwind_directive): Provide switch default. | |
4165 | (ia64_expand_compare_and_swap): Remove unused variables. | |
4166 | (ia64_expand_builtin): Likewise. | |
4167 | * config/ia64/ia64.h (ASM_OUTPUT_BYTE): Mask and cast value to int | |
4168 | for printing. | |
4169 | ||
4170 | * config/ia64/ia64.c (sdata_symbolic_operand): Mark unused args. | |
4171 | (symbolic_operand, function_operand, setjmp_operand): Likewise. | |
4172 | (shift_count_operand, shift_32bit_count_operand): Likewise. | |
4173 | (shladd_operand, fetchadd_operand, ia64_function_prologue): Likewise. | |
4174 | (ia64_function_epilogue, ia64_setup_incoming_varargs): Likewise. | |
4175 | (ia64_function_arg_partial_nregs, ia64_function_value): Likewise. | |
4176 | (ia64_print_operand_address, ia64_secondary_reload_class): Likewise. | |
4177 | (ia64_expand_builtin): Likewise. | |
4178 | (call_multiple_values_operation): Make dest_regno unsigned. | |
4179 | ||
4180 | 2000-05-06 Richard Henderson <rth@cygnus.com> | |
4181 | ||
4182 | * rtl.def (DEFINE_COND_EXEC): New. | |
4183 | * md.texi: Document it. | |
4184 | ||
4185 | * gensupport.c (input_file): Remove. | |
4186 | (struct queue_elem): Add lineno. | |
4187 | (rtx_ready_queue): Remove. | |
4188 | (errors): New. | |
4189 | (predicable_default): New. | |
4190 | (predicable_true, predicable_false): New. | |
4191 | (define_attr_queue, define_attr_tail): New. | |
4192 | (define_insn_queue, define_insn_tail): New. | |
4193 | (define_cond_exec_queue, define_cond_exec_tail): New. | |
4194 | (other_queue, other_tail): New. | |
4195 | (queue_pattern): New. | |
4196 | (process_rtx): Add patterns to the appropriate queues. | |
4197 | (is_predicable, identify_predicable_attribute): New. | |
4198 | (n_alternatives, collect_insn_data): New. | |
4199 | (alter_predicate_for_insn, alter_test_for_insn): New. | |
4200 | (shift_output_template, alter_output_for_insn): New. | |
4201 | (process_one_cond_exec, process_define_cond_exec): New. | |
4202 | (init_md_reader): Read the entire file. Process define_cond_exec. | |
4203 | (read_md_rtx): Return elements from the queues. | |
4204 | ||
4205 | 2000-05-06 Richard Henderson <rth@cygnus.com> | |
4206 | ||
4207 | * flow.c (mark_set_1): Don't update conditional life info | |
4208 | if the register is not_dead. | |
4209 | ||
4210 | 2000-05-06 Zack Weinberg <zack@wolery.cumb.org> | |
4211 | ||
4212 | * Makefile.in (STAGESTUFF): Add genrtl.c and genrtl.h. | |
4213 | (mostlyclean): Also delete fixincl, fixinc.sh, and | |
4214 | specs.ready, and make clean in the fixinc subdir. | |
4215 | ||
4216 | 2000-05-06 Richard Henderson <rth@cygnus.com> | |
4217 | ||
4218 | * Makefile.in (gensupport.o): Compile for the host. | |
4219 | (host-prefix gensuuprt.o): Remove. | |
4220 | (genflags.o): Depend on gensupport.h and OBSTACK_H. | |
4221 | (genattrtab.o): Likewise. | |
4222 | (gencodes.o): Depend on gensupport.h. | |
4223 | (genemit.o, genopinit.o, genrecog.o, genextract.o): Likewise. | |
4224 | (genpeep.o, genattr.o, genoutput.o): Likewise. | |
4225 | ||
4226 | * gensupport.c (obstack, rtl_obstack): New. | |
4227 | (init_md_reader): Initialize rtl_obstack. | |
4228 | * gensupport.h (rtl_obstack): Declare. | |
4229 | (message_with_line): Declare. | |
4230 | ||
4231 | * genattr.c: Remove all traces of obstack manipulation. | |
4232 | * gencodes.c, genconfig.c, genemit.c, genextract.c: Likewise. | |
4233 | * genopinit.c, genoutput.c, genpeep.c, genrecog.c: Likewise. | |
4234 | ||
4235 | * genattrtab.c (obstack, rtl_obstack): Remove. | |
4236 | (main): Don't init rtl_obstack. | |
4237 | * genflags.c: Likewise. | |
4238 | ||
4239 | * genrecog.c (message_with_line): Move ... | |
4240 | * gensupport.c: ... here. | |
4241 | ||
4242 | 2000-05-06 Richard Henderson <rth@cygnus.com> | |
4243 | ||
4244 | * c-typeck.c (build_c_cast): Remove dead code. | |
4245 | ||
4246 | 2000-05-06 Richard Henderson <rth@cygnus.com> | |
4247 | ||
4248 | * flow.c (split_edge): Don't allocate global_live_at_start for | |
4249 | the new block unless the old blocks had them as well. | |
4250 | ||
4251 | * flow.c (mark_set_1): Respect not_dead when updating reg_live. | |
4252 | ||
4253 | * ifcvt.c (noce_process_if_block): Don't use an insn_b from | |
4254 | test_bb if a or b uses x. | |
4255 | ||
4256 | 2000-05-06 Zack Weinberg <zack@wolery.cumb.org> | |
4257 | ||
20f9202d DB |
4258 | * cpphash.h: Remove conditional #define of __extension__. |
4259 | * rtl.h: Add __extension__ to RTL_CHECK1, RTL_CHECK2, | |
4260 | RTL_CHECKC1, RTL_CHECKC2, and RTVEC_ELT macros | |
4261 | (ENABLE_RTL_CHECKING only). | |
4262 | * tree.h: Add __extension__ to TREE_CHECK, TREE_CLASS_CHECK, | |
4263 | CST_OR_CONSTRUCTOR_CHECK, and EXPR_CHECK macros | |
4264 | (ENABLE_TREE_CHECKING only). | |
4265 | * varray.h: Add __extension__ to VARRAY_CHECK macro | |
4266 | (ENABLE_CHECKING only). | |
c30d43bf JL |
4267 | |
4268 | 2000-05-06 Richard Earnshaw (reanrsha@arm.com) | |
4269 | ||
4270 | Use new tail-calling mechanism on ARM. | |
4271 | * arm.md (sibcall, sibcall_value): New expands. | |
4272 | (sibcall_insn, sibcall_value_insn, sibcall_epilogue): New insns. | |
4273 | (tailcalling peepholes): Delete. | |
4274 | (push_multi): Simplify. | |
4275 | * arm.c (lr_save_eliminated): Delete definition. | |
4276 | (pattern_really_clobbers_lr, function_really_clobbers_lr): Delete. | |
4277 | (output_return_instruction): Remove checks on lr_save_eliminated. | |
4278 | (output_arm_prologue): Remove old tail-calling code. | |
4279 | (arm_output_epilogue): New parameter, really_return. All callers | |
4280 | changed. Handle tail-calling epilogues. | |
4281 | * arm.h (lr_save_eliminated): Delete declaration. | |
4282 | (frame_pointer_needed): Delete declaration. | |
4283 | * arm-protos.h (arm_output_epilogue): Adjust prototype. | |
4284 | ||
4285 | * arm.md (is_thumb): Examine symbol thumb_code, not expression | |
4286 | TARGET_ARM. | |
4287 | * arm.c (thumb_code): Define it. | |
4288 | (arm_override_options): Set it. | |
4289 | * arm.h (thumb_code): Declare it. | |
4290 | ||
4291 | 2000-05-06 Richard Earnshaw (reanrsha@arm.com) | |
4292 | ||
4293 | * arm-protos.h (arm_dllexport_name_p, arm_dllimport_name_p): Constify. | |
4294 | ||
4295 | 2000-05-06 Richard Earnshaw (reanrsha@arm.com) | |
4296 | ||
4297 | * arm.c (arm_gen_load_multiple, arm_gen_store_mulitple): Don't add | |
4298 | bogus clobber to insns. | |
4299 | (load_multiple_operation, store_mulitple_operation): Don't check | |
4300 | for it. | |
4301 | * arm.md (ldmsi_postinc, stmsi_postinc): Adjust accordingly. | |
4302 | ||
4303 | * arm.md (and_scc, ior_scc): Add missing mode. | |
4304 | ||
4305 | * arm.md (call_value_symbol): Remove predicate from op2. | |
4306 | ||
4307 | * arm.h (SPECIAL_MODE_PREDICATES): Define. | |
4308 | ||
4309 | Sat May 6 06:25:56 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
4310 | ||
4311 | * expr.c (get_subtarget): New function. | |
4312 | (force_operand, expand_expr, do_store_flag): Use it. | |
4313 | ||
4314 | * toplev.c (compile_file): Don't take strlen of NAME if null. | |
4315 | ||
4316 | 2000-05-06 David Edelsohn <edelsohn@gnu.org> | |
4317 | ||
4318 | * xcoffout.c (xcoff_current_include_file, | |
4319 | xcoff_current_function_file, xcoff_lastfile): Constify char *. | |
4320 | (xcoffout_source_file, xcoffout_source_line): Make filename 'const | |
4321 | char *'. | |
4322 | (xcoffout_declare_function): Make name 'const char *'. | |
4323 | (xcoffout_end_epilogue): Make fname 'const char *' | |
4324 | * xcoffout.h (xcoff_current_include_file, xcoff_lastfile, | |
4325 | xcoffout_declare_function, xcoffout_source_line): Match above. | |
4326 | ||
4327 | * aix43.h (SUBTARGET_OVERRIDE_OPTIONS): -mpowerpc64 without | |
4328 | -maix64 is error. | |
4329 | * rs6000.c (print_operand): Fix lossage typo. | |
4330 | (output_cbranch): Remove "cr" decoration for now. | |
4331 | * rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Make alias 'const char *'. | |
4332 | ||
4333 | Sat May 6 06:55:32 2000 Denis Chertykov <denisc@overta.ru> | |
4334 | ||
4335 | * config/avr/avr.c (out_shift_with_cnt): Bugfix for shift by | |
4336 | constant count. | |
4337 | ||
4338 | 2000-05-05 Bruce Korb <bkorb@gnu.org> | |
4339 | ||
4340 | * fixinc/genfixes: Improve the matching for make target names | |
4341 | ||
4342 | 2000-05-05 Catherine Moore <clm@cygnus.com> | |
4343 | ||
4344 | * c-common.c (decl_attributes): For TYPE_DECLs attach the | |
4345 | attribute to the decl. | |
4346 | * c-decl.c (pushdecl): Propagate the USED attribute to the | |
4347 | type copy. | |
4348 | ||
4349 | 2000-05-05 Richard Henderson <rth@cygnus.com> | |
4350 | ||
4351 | * rtlanal.c (reg_overlap_mentioned_p): Treat parallels in the | |
4352 | same way emit_group_load does. | |
4353 | ||
4354 | 2000-05-05 Mark Elbrecht <snowball3@bigfoot.com> | |
4355 | ||
4356 | * gcc.c (set_input) [HAVE_DOS_STYLE_FILE_SYSTEM]: Skip drive name. | |
4357 | ||
4358 | * toplev.c (output_file_directive): Use IS_DIR_SEPARATOR. | |
4359 | (main): Likewise. | |
4360 | ||
4361 | 2000-05-05 Rodney Brown <RodneyBrown@mynd.com> | |
4362 | ||
4363 | * pa.h (FUNCTION_ARG_ADVANCE): Warning removal. | |
4364 | ||
4365 | Fri May 5 10:29:21 2000 Marc Espie <espie@cvs.openbsd.org> | |
4366 | ||
4367 | * config/openbsd.h (LINK_SPEC): pass correct flags to ld | |
4368 | to support -shared, on platforms with dynamic libraries. | |
4369 | ||
4370 | Fri May 5 10:27:06 2000 Philippe De Muyter <phdm@macqel.be> | |
4371 | ||
4372 | * system.h (S_ISBLK): Provide fallback definition. | |
4373 | ||
4374 | 2000-05-05 Geoff Berry <geoffb@bops.com> | |
4375 | ||
4376 | * extend.texi (Extended Asm): Document inability to give asm | |
4377 | statements access to condition codes. | |
4378 | ||
4379 | 2000-05-05 Marek Michalkiewicz <marekm@linux.org.pl> | |
4380 | ||
4381 | * varasm.c (asm_emit_uninitialised): Use 0, not NULL | |
4382 | as arg 2 of UNIQUE_SECTION. | |
4383 | ||
4384 | Fri May 5 10:11:41 2000 Jeffrey A Law (law@cygnus.com) | |
4385 | ||
4386 | * predict.c: Remove May 4 change. | |
4387 | * bb-reorder.c (make_reorder_chain): Do not perform block movement | |
4388 | if we have predicted the branch at 50-50 probability. | |
4389 | ||
4390 | 2000-05-05 Richard Henderson <rth@cygnus.com> | |
4391 | ||
4392 | * flow.c (init_propagate_block_info): Fix merge error | |
4393 | in HAVE_conditional_execution code. | |
4394 | ||
4395 | Fri May 5 07:43:50 2000 Denis Chertykov <denisc@overta.ru> | |
4396 | ||
4397 | * config/avr/avr.c (out_shift_with_cnt): Genetare a more optimal | |
4398 | shift cycle for unknown shift count. Also generates dec + brpl. | |
4399 | (ashlqi3_out): Don't generate dec + brpl which now generates by | |
4400 | `out_shift_with_cnt'. | |
4401 | (ashlhi3_out): Likewise. | |
4402 | (ashlsi3_out): Likewise. | |
4403 | (ashrqi3_out): Likewise. | |
4404 | (ashrhi3_out): Likewise. | |
4405 | (ashrsi3_out): Likewise. | |
4406 | (lshrqi3_out): Likewise. | |
4407 | (lshrhi3_out): Likewise. | |
4408 | (lshrsi3_out): Likewise. | |
4409 | ||
4410 | 2000-05-04 Mark Elbrecht <snowball3@bigfoot.com> | |
4411 | ||
4412 | * gcc.c (free_split_directories): Correct typo in explanation | |
4413 | of make_relative_prefix. | |
4414 | ||
4415 | 2000-05-04 Geoff Keating <geoffk@cygnus.com> | |
4416 | ||
4417 | * config/rs6000/rs6000.h (PREDICATE_CODES): Add floating-point | |
4418 | comparison codes to branch_comparison_operator. | |
4419 | ||
4420 | 2000-05-04 Richard Henderson <rth@cygnus.com> | |
4421 | ||
4422 | * ifcvt.c (noce_process_if_block): Always reset X in the A == B case. | |
4423 | ||
4424 | 2000-05-04 Richard Henderson <rth@cygnus.com> | |
4425 | ||
4426 | * Makefile.in (FPBIT_FUNCS): Remove _df_to_usi. | |
4427 | (DPBIT_FUNCS): Remove _sf_to_usi. | |
4428 | (stmp-multilib): Pass LIB1ASMSRC to libgcc.mk. | |
4429 | ||
4430 | * ifcvt.c (noce_process_if_block): Fail if A or B modified | |
4431 | between condition and jump. | |
4432 | ||
4433 | * libgcc2.c (near eh_context_specific): Comment #endif string. | |
4434 | * longlong.h: Don't use strings with embedded newlines. | |
4435 | ||
4436 | 2000-05-04 Geoff Keating <geoffk@cygnus.com> | |
4437 | ||
4438 | * config/rs6000/rs6000-protos.h: Add output_cbranch. | |
4439 | * config/rs6000/rs6000.c (ccr_bit_negated_p): Delete. | |
4440 | (print_operand): Delete %t and %T codes. | |
4441 | (output_cbranch): New function. Support branch prediction. | |
4442 | * config/rs6000/rs6000.md: Use output_cbranch for | |
4443 | conditional branches and returns. | |
4444 | ||
4445 | 2000-05-04 Jason Merrill <jason@casey.cygnus.com> | |
4446 | ||
4447 | * simplify-rtx.c (simplify_ternary_operation): Cast to unsigned. | |
4448 | * stor-layout.c (place_field): Likewise. | |
4449 | * integrate.h (struct inline_remap): Make regno_pointer_align unsigned. | |
4450 | * expr.c (store_expr): Make align unsigned. | |
4451 | * explow.c (plus_constant_wide): Make low words unsigned. | |
4452 | * expmed.c (choose_multiplier): Likewise. | |
4453 | * fold-const.c (fold): Likewise. | |
4454 | * tree.h (build_int_2): Likewise. | |
4455 | * tree.c (build_int_2_wide, tree_int_cst_msb): Likewise. | |
4456 | * emit-rtl.c (gen_reg_rtx): Add cast to unsigned char*. | |
4457 | (init_emit): Change cast to unsigned char*. | |
4458 | * varasm.c (compare_constant_1): Add cast to char*. | |
4459 | * gcse.c (delete_null_pointer_checks): Change cast to unsigned int*. | |
4460 | * reload1.c (reload): Likewise. | |
4461 | ||
4462 | * rtl.h (MEM_SET_IN_STRUCT_P): Use do { } while (0). | |
4463 | ||
4464 | Thu May 4 14:37:23 2000 Jeffrey A Law (law@cygnus.com) | |
4465 | ||
4466 | * predict.c (estimate_probability): If no prediction was found, then | |
4467 | predict the successor that is the next physical block (if such a | |
4468 | successor exists). | |
4469 | ||
4470 | 2000-05-04 Richard Henderson <rth@cygnus.com> | |
4471 | ||
4472 | * config/alpha/t-alpha (LIB2FUNCS_EXTRA): Use qrrnd.asm in place. | |
4473 | ||
4474 | 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
4475 | ||
4476 | * system.h: Don't wrap <sys/types.h> with HAVE_SYS_TYPES_H. | |
4477 | ||
4478 | 2000-05-04 Mumit Khan <khan@xraylith.wisc.edu> | |
4479 | ||
4480 | * i386/cygwin.h (CPP_PREDEFINES): Don't define __STDC__. Move | |
4481 | attribute macros from here ... | |
4482 | (CPP_SPEC): to here. | |
4483 | * i386/mingw32.h (CPP_PREDEFINES): Likewise. | |
4484 | (CPP_SPEC): Likewise. | |
4485 | * i386/crtdll.h (CPP_PREDEFINES): Delete attribute macros. | |
4486 | ||
4487 | * Makefile.in ($(HOST_PREFIX_1)gensupport.o): Add build rule. | |
4488 | (libgcc.a): Pass LIB1ASMSRC to libgcc.mk. | |
4489 | ||
4490 | 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
4491 | ||
4492 | * bb-reorder.c (get_next_bb_note, get_prev_bb_note): Prototype. | |
4493 | ||
4494 | * diagnostic (vbuild_message_string, build_message_string, | |
4495 | build_location_prefix, output_get_prefix, init_output_buffer, | |
4496 | output_notice, vline_wrapper_message_with_location, | |
4497 | v_message_with_decl, default_print_error_function): De-constify. | |
4498 | (set_real_maximum_length): Prototype. | |
4499 | ||
4500 | * diagnostic.h (struct output_buffer, init_output_buffer, | |
4501 | output_get_prefix, output_set_prefix): De-constify. | |
4502 | ||
4503 | * function.c (init_function_start): Constify. | |
4504 | ||
4505 | * gensupport.c (remove_constraints, process_rtx): Prototype. | |
4506 | ||
4507 | * gthr-posix.h: Indent uses of #pragma. | |
4508 | ||
4509 | * objc/objc-act.c (ggc_mark_imp_list, ggc_mark_hash_table): | |
4510 | Prototype. | |
4511 | ||
4512 | * predict.c (find_expected_value): Delete prototype. | |
4513 | (expected_value_to_br_prob): Initialize variable `ev_reg'. | |
4514 | ||
4515 | * sbitmap.h (debug_sbitmap): Prototype. | |
4516 | ||
4517 | * ssa.c (compute_coalesced_reg_partition): Prototype. | |
4518 | ||
4519 | * stor-layout.c (debug_rli): Prototype. | |
4520 | ||
4521 | * tree.h (round_down): Prototype. | |
4522 | (init_function_start): Constify. | |
4523 | ||
4524 | 2000-05-04 Zack Weinberg <zack@wolery.cumb.org> | |
4525 | ||
4526 | * cpphash.h: #define __extension__ away if GCC_VERSION < 2095 | |
4527 | (overly conservative). Change extern inline wrappers to | |
4528 | static inline, define them always, use PARAMS properly. | |
4529 | * cpplex.c (_cpp_get_directive_token): Don't issue pedantic | |
4530 | whitespace warnings for \f and \v at the beginning of a line. | |
4531 | ||
4532 | Thu May 4 10:03:50 2000 Jeffrey A Law (law@cygnus.com) | |
4533 | ||
4534 | * haifa-sched.c (schedule_insns): Free the flow edge list when it | |
4535 | is no longer needed | |
4536 | ||
4537 | 2000-05-04 Bruce Korb <bkorb@gnu.org> | |
4538 | ||
4539 | * fixincl/inclhack.def: added broken_cabs - | |
4540 | Remove `extern double cabs' declarations from math.h | |
4541 | * fixincl/inclhack.sh: regen | |
4542 | * fixincl/fixincl.x: regen | |
4543 | * fixincl/fixincl.c: Remove BOGOSITY code | |
4544 | * fixincl/mkfixinc.sh: Remove code for installing "shell" version | |
4545 | ||
4546 | Thu May 4 09:45:12 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
4547 | ||
4548 | * rtl.h (MEM_COPY_ATTRIBUTES): Also copy RTX_UNCHANGING_P and | |
4549 | MEM_ALIAS_SET. | |
4550 | * alias.c (canon_rtx): Don't copy RTX_UNCHANGING_P or MEM_ALIAS_SET | |
4551 | when calling MEM_COPY_ATTRIBUTES. | |
4552 | * emit-rtl.c (operand_subword, change_address): Likewise. | |
4553 | * explow.c (stabilize): Likewise. | |
4554 | * expr.c (protect_from_queue, emit_move_insn_1): Likewise. | |
4555 | * integrate.c (copy_rtx_and_substitute): Likewise. | |
4556 | * combine.c (combine_simplify_rtx): Don't copy RTX_UNCHANGING_P | |
4557 | when calling MEM_COPY_ATTRIBUTES. | |
4558 | (make_extraction, simplify_shift_const, gen_lowpart_for_combine): | |
4559 | Likewise. | |
4560 | * cse.c (gen_lowpart_if_possible): Likewise. | |
4561 | * function.c (fixup_var_refs_1, purge_addressof_1): Likewise. | |
4562 | * optabs.c (gen_move_insn): Likewise. | |
4563 | * recog.c (validate_replace_rtx_1): Likewise. | |
4564 | * simplify-rtx.c (add_mem_for_addr): Likewise. | |
4565 | * stmt.c (expand_anon_union_decl): Likewise. | |
4566 | * config/arm/arm.md: Likewise. | |
4567 | * config/h8300/h7300.c (fix_bit_operand): Likewise. | |
4568 | * config/m88k/m88k.c (legitimize_address, block_move_loop): Likewise. | |
4569 | (block_move_no_loop, block_move_sequence): Likewise. | |
4570 | * config/rs6000/rs6000.c (expand_block_move_mem): Likewise. | |
4571 | * config/alpha/alpha.c (get_aligned_mem): Likewise. | |
4572 | Clear MEM_ALIAS_SET. | |
4573 | * final.c (alter_subreg): Don't copy MEM_ALIAS_SET when calling | |
4574 | MEM_COPY_ATTRIBUTES. | |
4575 | ||
4576 | 2000-05-03 Robert Lipe <robertlipe@usa.net> | |
4577 | ||
4578 | * configure.in (i[34567]86-*-isc*) [tmake_file]: Add t-i386bare | |
4579 | to suppress libgcc1. | |
4580 | (i[34567]86-*-sco3.2v5*) Likewise. | |
4581 | (i[34567]86-*-sco3.2v4*) Likewise. | |
4582 | (i[34567]86-*-sco) Likewise. | |
4583 | (i[34567]86-*-solaris2) Likewise. | |
4584 | (i[34567]86-*-sysv5*) Likewise. | |
4585 | (i[34567]86-*-sysv4*) Likewise. | |
4586 | (i[34567]86-*-udk*) Likewise. | |
4587 | (i[34567]86-*-sysv*) Likewise. | |
4588 | ||
4589 | 2000-05-03 Zack Weinberg <zack@wolery.cumb.org> | |
4590 | ||
4591 | * cpphash.h (U): New define, to correct type of string constants. | |
4592 | (ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr): New wrapper | |
4593 | routines, to do casts when passing unsigned strings to libc. | |
4594 | * cppexp.c, cppfiles.c, cpphash.c, cppinit.c, cpplib.c: Use them. | |
4595 | ||
4596 | * cppfiles.c (_cpp_execute_include): Make filename an U_CHAR *. | |
4597 | * cpphash.c (_cpp_quote_string): Make string an U_CHAR *. | |
4598 | * cppinit.c (dump_special_to_buffer): Make macro name an U_CHAR *. | |
4599 | * cpplex.c (parse_ifdef, parse_include, validate_else): Make | |
4600 | second argument an U_CHAR *. | |
4601 | ||
4602 | * cppinit.c (builtin_array): Make name and value U_CHAR *, add | |
4603 | length field, clean up initializer. | |
4604 | (ISTABLE): Add __extension__ to designated- | |
4605 | initializers version. | |
4606 | * cpplex.c (CHARTAB): Likewise. | |
4607 | ||
4608 | * mbchar.c: Add dummy external declaration to the !MULTIBYTE_CHARS | |
4609 | case so the file won't be empty. | |
4610 | ||
4611 | Wed May 3 21:01:46 2000 Jason Eckhardt <jle@cygnus.com> | |
4612 | ||
4613 | * bb-reorder.c (struct reorder_block_def): Member succ removed. | |
4614 | (REORDER_BLOCK_SUCC): Removed. | |
4615 | (enum reorder_skip_type): Removed. | |
4616 | (skip_insns_between_block): Renamed to skip_insns_after_block. | |
4617 | Removed second argument. Removed dead code and cleaned up. | |
4618 | (make_reorder_chain): Removed use of REORDER_BLOCK_SUCC. | |
4619 | (reorder_basic_blocks): Remove use of REORDER_SKIP_AFTER. Removed | |
4620 | second parameter to skip_insns_after_block. | |
4621 | ||
4622 | Wed May 3 13:29:54 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
4623 | ||
4624 | * tree.c (staticp, case LABEL_DECL): New case. | |
4625 | ||
4626 | 2000-05-03 Richard Henderson <rth@cygnus.com> | |
4627 | ||
4628 | * Makefile.in (start.encap): Do not depend on LIBGCC1. | |
4629 | ||
4630 | * mklibgcc1.in: Fix typo last change. | |
4631 | ||
4632 | 2000-05-03 Jason Merrill <jason@casey.cygnus.com> | |
4633 | ||
4634 | * Makefile.in (WARN_CFLAGS): Add -pedantic -Wno-long-long. | |
4635 | (LOOSE_CFLAGS): New: CFLAGS without -pedantic and -Wtraditional. | |
4636 | (GCC_CFLAGS): Use it. | |
4637 | (LANG_FLAGS_TO_PASS): New: SUBDIR_FLAGS_TO_PASS with LOOSE_CFLAGS. | |
4638 | * cp/Make-lang.in, java/Make-lang.in, f/Make-lang.in, ch/Make-lang.in, | |
4639 | objc/Make-lang.in: Use it. | |
4640 | ||
4641 | 2000-05-03 Jason R Thorpe <thorpej@zembu.com> | |
4642 | ||
4643 | * config/i386/i386.md (lshrqi2_cmpno): Use q not r in constraint. | |
4644 | ||
4645 | 2000-05-03 Richard Henderson <rth@cygnus.com> | |
4646 | ||
4647 | * mklibgcc.in: Restrict OLDCC=GCC test to native. Equate | |
4648 | LIBGCC1 empty with libgcc1.null. | |
4649 | ||
4650 | Wed May 3 12:55:46 2000 Jim Wilson <wilson@cygnus.com> | |
4651 | ||
4652 | * fold-const.c (extract_muldiv, case MAX_EXPR): Don't allow signedness | |
4653 | change. | |
4654 | ||
4655 | 2000-05-03 Greg McGary <gkm@gnu.org> | |
4656 | ||
4657 | * tree.h (tree_common): Add bounded_flag member. Remove | |
4658 | inaccurate comment about number of remaining bits. | |
4659 | (BOUNDED_INDIRECT_TYPE_P, BOUNDED_POINTER_TYPE_P, | |
4660 | BOUNDED_REFERENCE_TYPE_P, MAYBE_BOUNDED_INDIRECT_TYPE_P, | |
4661 | MAYBE_BOUNDED_POINTER_TYPE_P, MAYBE_BOUNDED_REFERENCE_TYPE_P, | |
4662 | TREE_BOUNDED, TYPE_MAIN_VARIANTS_PHYSICALLY_EQUAL_P, | |
4663 | TYPE_MAIN_PHYSICAL_VARIANT, TYPE_BOUNDED): New macros. | |
4664 | (TYPE_QUAL_BOUNDED): New constant. | |
4665 | (TYPE_QUALS): Handle bounded qualifier. | |
4666 | (TREE_EXPR_QUALS, TREE_FUNC_QUALS): New macros. | |
4667 | (TYPE_BOUNDED_VALUE, TYPE_BOUNDED_BASE, TYPE_BOUNDED_EXTENT, | |
4668 | TYPE_BOUNDED_SUBTYPE, TYPE_UNBOUNDED_VARIANT, TYPE_POINTER_DEPTH, | |
4669 | TYPE_AMBIENT_BOUNDEDNESS): New macros. | |
4670 | (MAX_POINTER_DEPTH, VA_LIST_POINTER_DEPTH): New constants. | |
4671 | (tree_type): Add pointer_depth member. Remove | |
4672 | inaccurate comment about number of remaining bits. | |
4673 | (DECL_POINTER_DEPTH): Add macro. | |
4674 | (tree_decl): Add pointer_depth member. | |
4675 | ||
4676 | Wed May 3 22:52:53 2000 Denis Chertykov <denisc@overta.ru> | |
4677 | ||
4678 | * config/avr/avr-protos.h (test_hard_reg_class): Declared. | |
4679 | * config/avr/avr.c (ashrhi3_out): optimized shift by 15. | |
4680 | (lshrhi3_out): Likewise. | |
4681 | (ashrsi3_out): bugfix in shift by 8. | |
4682 | (test_hard_reg_class): New function. | |
4683 | * config/avr/avr.md: Bugfix inside conditions in peepholes. | |
4684 | (ashlhi3): removed define_expand of this pattern. | |
4685 | (*ashlhi3_insn): renamed to ashlhi3. | |
4686 | (ashlsi3): removed define_expand of this pattern. | |
4687 | (*ashlsi3_insn): renamed to ashlsi3. | |
4688 | (ashrqi3): removed define_expand of this pattern. | |
4689 | (*ashrqi3_insn): renamed to ashrqi3. | |
4690 | (ashrhi3): removed define_expand of this pattern. | |
4691 | (*ashrhi3_insn): renamed to ashrhi3. | |
4692 | (ashrsi3): removed define_expand of this pattern. | |
4693 | (*ashrsi3_insn): renamed to ashrsi3. | |
4694 | (lshrhi3): removed define_expand of this pattern. | |
4695 | (*lshrhi3_insn): renamed to lshrhi3. | |
4696 | (lshrsi3): removed define_expand of this pattern. | |
4697 | (*lshrsi3_insn): renamed to lshrsi3. | |
4698 | ||
4699 | 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com> | |
4700 | ||
4701 | * config/mcore/mcore.c: Replacing inclusion of "stdio,h" with | |
4702 | inclusion of "system.h". | |
4703 | ||
4704 | Wed May 3 11:43:53 2000 Jim Wilson <wilson@cygnus.com> | |
4705 | ||
4706 | * config/ia64/ia64.c (ia64_encode_section_info): Add check for | |
4707 | TREE_ASM_WRITTEN. | |
4708 | ||
4709 | 2000-05-03 David Mosberger <davidm@hpl.hp.com> | |
4710 | ||
4711 | * config/ia64/ia64.c (ia64_override_options): Force -mconstant-gp | |
4712 | if -mauto-pic is on. | |
4713 | (ia64_epilogue_uses): Mark "gp" (r1) as used by the epilogue if | |
4714 | -mconstant-gp is in effect and function-descriptors are being used | |
4715 | to make indirect calls. | |
4716 | * config/ia64/ia64.h (MASK_CONST_GP): New macro. | |
4717 | (MASK_AUTO_PIC): Ditto. | |
4718 | (TARGET_CONST_GP): Ditto. | |
4719 | (TARGET_AUTO_PIC): Ditto. | |
4720 | (TARGET_SWITCHES): Add -mconstant-gp and -mauto-pic options. | |
4721 | (ASM_OUTPUT_DOUBLE_INT): Don't generate @fptr() if -mauto-pic or | |
4722 | -mno-pic is in effect. | |
4723 | (ASM_OUTPUT_XDATA_DOUBLE_INT): Ditto. | |
4724 | * config/ia64/ia64.md (movdi): Use gen_load_gprel64() if | |
4725 | -mauto-pic is in effect. | |
4726 | (gprel64_offset): New pattern. | |
4727 | (load_gprel64): Ditto. | |
4728 | (call): Handle -mauto-pic like -mno-pic (don't use fptr). If | |
4729 | -mconstant-gp is in effect, no need to preserve gp around direct | |
4730 | calls. | |
4731 | (call_value): Ditto. | |
4732 | * config/ia64/linux.h (PROFILE_BEFORE_PROLOGUE): Define. | |
4733 | (FUNCTION_PROFILER): Define. | |
4734 | * config/ia64/sysv4.h (ASM_OUTPUT_CONSTRUCTOR): Don't generate | |
4735 | @fptr() directive when -mno-pic or -mauto-pic is in effect. | |
4736 | (ASM_OUTPUT_DESTRUCTOR): Ditto. | |
4737 | ||
4738 | 2000-05-03 Richard Henderson <rth@cygnus.com> | |
4739 | ||
4740 | * Makefile.in (STAGESTUFF): Add libgcc libgcc.mk. | |
4741 | (libgcc1.null, libgcc1.cross, libgcc1.a): Remove targets. | |
4742 | (libgcc1-asm.a, libgcc1.S, libgcc2.a): Remove targets. | |
4743 | (mklibgcc, libgcc.mk): New targets. | |
4744 | (libgcc.a): Use libgcc.mk. | |
4745 | (stmp-multilib): Likewise. | |
4746 | (stmp-multilib-sub): Remove. | |
4747 | (mostlyclean): Don't delete libgcc2 temp files. | |
4748 | * configure.in (AC_PROG_CC_C_O): Add. | |
4749 | (NO_MINUS_C_MINUS_O): Substitute it. | |
4750 | (all_outputs): Add mklibgcc. | |
4751 | * mklibgcc.in: New file. | |
4752 | ||
4753 | 2000-05-03 Jason Merrill <jason@casey.cygnus.com> | |
4754 | ||
4755 | * cppexp.c (op_t): Make an int. | |
4756 | ||
4757 | * rtlanal.c (dead_or_set_regno_p): Remove unused variable. | |
4758 | ||
4759 | * varasm.c (initializer_constant_valid_p): Fix parenthesis. | |
4760 | ||
4761 | * gensupport.c (process_rtx): Fix macros used. | |
4762 | ||
4763 | 2000-05-03 Richard Henderson <rth@cygnus.com> | |
4764 | ||
4765 | * flow.c (propagate_one_insn): Also don't PROP_REG_INFO for | |
4766 | call-clobbered registers of a call. | |
4767 | ||
4768 | Wed May 3 12:40:53 2000 Clinton Popetz <cpopetz@cygnus.com> | |
4769 | ||
4770 | * gensupport.c: New file. | |
4771 | * gensupport.h: New file. | |
4772 | * Makefile.in (HOST_RTL): Depend on gensupport. | |
4773 | (gensupport.o) New rule. | |
4774 | * genattr.c: Use gensupport for reading .md files. | |
4775 | * genattrtab.c: Ditto. | |
4776 | * gencodes.c: Ditto. | |
4777 | * genconfig.c: Ditto. | |
4778 | * genemit.c: Ditto. | |
4779 | * genextract.c: Ditto. | |
4780 | * genflags.c: Ditto. | |
4781 | * genopinit.c: Ditto. | |
4782 | * genoutput.c: Ditto. | |
4783 | * genpeep.c: Ditto. | |
4784 | * genrecog.c: Ditto. | |
4785 | * rtl.def (define_insn_and_split): New DEF_RTL_EXPR. | |
4786 | * md.texi (Insn Splitting): Document define_insn_and_split. | |
4787 | ||
4788 | Tue May 2 00:20:30 2000 Jason Eckhardt <jle@cygnus.com> | |
4789 | ||
4790 | * flow.c (verify_flow_info): Added two more sanity checks. The | |
4791 | first checks that the blocks are numbered consecutively. The second | |
4792 | checks that n_basic_blocks is actually equal to the number of | |
4793 | basic blocks in the insn chain. | |
4794 | ||
4795 | 2000-05-03 Zack Weinberg <zack@wolery.cumb.org> | |
4796 | ||
4797 | * cpplib.h: Add accessor macros for token lists. | |
4798 | * cpplib.c, cpphash.c, cpplex.c: Use them. | |
4799 | ||
4800 | Wed May 3 09:29:17 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
4801 | ||
4802 | * expr.c (expand_expr, case COMPONENT_REF): Don't check for checking | |
4803 | memory usage if not in a function. | |
4804 | * varasm.c (initializer_constant_valid_p, case ADDR_EXPR): Only | |
4805 | return address if static. | |
4806 | ||
4807 | Wed May 3 13:14:49 MET DST 2000 Jan Hubicka <jh@suse.cz> | |
4808 | ||
4809 | * ifcvt.c (noce_try_cmove_arith): Use may_trap_p to thest | |
4810 | whether address may trap. | |
4811 | ||
4812 | Tue May 2 23:38:37 2000 Jason Eckhardt <jle@cygnus.com> | |
4813 | ||
4814 | * bb-reorder (chain_reorder_blocks): Changed code to test for | |
4815 | EDGE_FALLTHRU rather than making erroneous assumption that the | |
4816 | first outgoing edge is the fall-through edge. | |
4817 | ||
4818 | Tue May 2 18:20:31 2000 Donald Lindsay <dlindsay@hound.cygnus.com> | |
4819 | ||
4820 | * config/mips/mips.c (mips_build_va_list,mips_va_start,mips_va_arg): new | |
4821 | ABI for varargs, across all MIPS. This is incompatible because the | |
4822 | va_list (__builtin_va_list) structure is different, so a compilation | |
4823 | unit passing a va_list and a compilation unit being passed one, should | |
4824 | both be compiled with the same ABI. (The old structure had two | |
4825 | pointers, now it has three.) | |
4826 | ||
4827 | Tue May 2 19:18:43 2000 Jason Eckhardt <jle@cygnus.com> | |
4828 | ||
4829 | * bb-reorder.c (struct reorder_block_def): Remove members end, | |
4830 | block_begin, and block_end. | |
4831 | (REORDER_BLOCK_OLD_END): Delete. | |
4832 | (REORDER_BLOCK_BEGIN): Delete. | |
4833 | (REORDER_BLOCK_END): Delete. | |
4834 | (chain_reorder_blocks): Remove dead code. | |
4835 | ||
4836 | Tue May 2 17:06:53 2000 Jason Eckhardt <jle@cygnus.com> | |
4837 | ||
4838 | * bb-reorder.c (remove_scope_notes): Check for both types of scope | |
4839 | notes as the end of a basic block before deleting. | |
4840 | ||
4841 | 2000-05-02 Mumit Khan <khan@xraylith.wisc.edu> | |
4842 | ||
4843 | * final.c (final_start_function): Fix spelling of "necessary". | |
4844 | ||
4845 | 2000-05-02 Jason Merrill <jason@casey.cygnus.com> | |
4846 | ||
4847 | * toplev.c (debug_ignore_block): Return int. | |
4848 | * dwarf2out.c (dwarf2out_ignore_block): Likewise. | |
4849 | * toplev.h, dwarf2out.h: Adjust. | |
4850 | * emit-rtl.c (remove_unnecessary_notes): Test return value. | |
4851 | ||
4852 | * emit-rtl.c (remove_unnecessary_notes): Fix spelling of "necessary". | |
4853 | * toplev.c, final.c, rtl.h: Adjust. | |
4854 | ||
4855 | 2000-05-02 Zack Weinberg <zack@wolery.cumb.org> | |
4856 | ||
4857 | * aclocal.m4 (gcc_AC_CHECK_PROG_VER): New macro. | |
4858 | * configure.in: Look for makeinfo in the unified tree, then | |
4859 | for a system makeinfo which is sufficiently new. | |
4860 | * Makefile.in: If configure says makeinfo is too old, don't | |
4861 | build or install Info documentation. | |
4862 | ||
4863 | 2000-05-02 Zack Weinberg <zack@wolery.cumb.org> | |
4864 | ||
4865 | * cpphash.c (collect_params): Fix off-by-one error. | |
4866 | (dump_hash_helper): Dump all four macro nodetypes. | |
4867 | ||
4868 | 2000-05-02 Jakub Jelinek <jakub@redhat.com> | |
4869 | ||
4870 | * cpphash.c (trad_stringify): Adjust p after stringification as | |
4871 | well. | |
4872 | ||
4873 | 2000-05-02 Zack Weinberg <zack@wolery.cumb.org> | |
4874 | ||
4875 | * cpplib.h (CPP_POP, parse_cleanup_t): Delete. | |
4876 | (cpp_buffer): Remove cleanup, seen_eof, manual_pop members. | |
4877 | ||
4878 | * cppfiles.c (file_cleanup): Delete. | |
4879 | * cpphash.c (macro_cleanup): Delete. | |
4880 | (collect_objlike_expansion, collect_funlike_expansion, | |
4881 | macarg, scan_arguments): Remove CPP_POP case. | |
4882 | ||
4883 | * cpplex.c (null_cleanup): Delete. | |
4884 | (cpp_pop_buffer): Do the work that was done in the cleanups | |
4885 | here. Call _cpp_unwind_if_stack from here. | |
4886 | (_cpp_expand_to_buffer, cpp_scan_buffer_nooutput, | |
4887 | cpp_scan_buffer): Run until we see CPP_EOF and the top of | |
4888 | stack is the buffer _below_ the one we stacked. | |
4889 | (cpp_get_token): Always pop an exhausted buffer. Return | |
4890 | CPP_EOF unless it's a macro buffer. Don't call _cpp_handle_eof. | |
4891 | * cpplib.c (skip_if_group): Don't call cpp_get_token to | |
4892 | increment the line number. | |
4893 | (_cpp_handle_eof): Rename to _cpp_unwind_if_stack. | |
4894 | ||
4895 | * fix-header.c (read_scan_file) [parsing getchar()]: Run until | |
4896 | we see CPP_EOF and the top of stack is the buffer _below_ the | |
4897 | one we stacked. | |
4898 | * scan-decls.c: Likewise. | |
4899 | ||
4900 | 2000-05-02 Andrew Haley <aph@cygnus.com> | |
4901 | ||
4902 | * config/ia64/ia64.c (ia64_encode_section_info): Handle the case | |
4903 | where this function is called for the second time on a decl that | |
4904 | has had its section info changed in such a way as to move it out | |
4905 | of small data/bss. | |
4906 | * config/ia64/ia64.h (REDO_SECTION_INFO_P): New definition. | |
4907 | ||
4908 | 2000-05-01 Richard Henderson <rth@cygnus.com> | |
4909 | ||
4910 | * ifcvt.c (dead_or_predicable): Set merge_bb->end to the insn before | |
4911 | the sequence we're moving, not to merge_bb->head. | |
4912 | ||
4913 | 2000-05-01 Richard Henderson <rth@cygnus.com> | |
4914 | ||
4915 | * configure.in (alpha*-*-linux-gnulibc1*) [tmake_file]: Remove | |
4916 | reference to alpha/t-linux. | |
4917 | (alpha*-*-linux-gnu*): Likewise. | |
4918 | * configure: Rebuild. | |
4919 | ||
4920 | * calls.c (expand_call): Don't emit reg notes for a sibcall. | |
4921 | ||
4922 | * flow.c (calculate_global_regs_live): Skip for_each_successor_phi | |
4923 | if not in SSA form. | |
4924 | ||
4925 | * ifcvt.c (if_convert): Only verify_flow_info if ENABLE_CHECKING. | |
4926 | ||
4927 | 2000-05-01 Jason Merrill <jason@casey.cygnus.com> | |
4928 | ||
4929 | * integrate.c (copy_decl_for_inlining): Copy TREE_READONLY and | |
4930 | TREE_THIS_VOLATILE. | |
4931 | ||
4932 | 2000-05-01 Richard Henderson <rth@cygnus.com> | |
4933 | ||
4934 | * ifcvt.c (noce_emit_cmove): Conditionally compile call to | |
4935 | emit_conditional_move. | |
4936 | ||
4937 | 2000-05-01 Jakub Jelinek <jakub@redhat.com> | |
4938 | ||
4939 | * config/ia64/linux.h (LINK_SPEC): Use /lib/ld-linux-ia64.so.1 | |
4940 | as the dynamic linker. | |
4941 | ||
4942 | 2000-05-01 Zack Weinberg <zack@wolery.cumb.org> | |
4943 | ||
4944 | * cppfiles.c (open_include_file): Open file in blocking mode. | |
4945 | (read_include_file): Don't fcntl(fd, F_SETFL, 0) anymore. | |
4946 | Only exclude block devices and directories. | |
4947 | ||
4948 | * cpphash.c (_cpp_make_hashnode): Rename make_HASHNODE, now | |
4949 | static. Allocate the hashnode and its string in the same | |
4950 | block of memory. | |
4951 | (del_HASHNODE): Don't free h->name. | |
4952 | (_cpp_lookup): If there is no entry for this string, create | |
4953 | one, of type T_VOID. | |
4954 | (_cpp_lookup_slot): Delete. | |
4955 | * cpphash.h: Update prototypes. | |
4956 | ||
4957 | * cpplex.c (maybe_macroexpand): Check for hp->type == T_VOID, | |
4958 | not hp == NULL. | |
4959 | * cpplib.c (do_define, do_undef, do_pragma_poison, do_assert, | |
4960 | do_unassert, cpp_defined): Use _cpp_lookup. Don't create a | |
4961 | node here, just fill in the value field properly. "Delete" | |
4962 | entries by setting the value field to T_VOID. Check for | |
4963 | hp->type == T_VOID, not hp == NULL. | |
4964 | ||
4965 | * Makefile.in (cpplib.o): Don't depend on $(HASHTAB_H). | |
4966 | * cpperror.c, cppexp.c, cpplex.c, cpplib.c: Don't include | |
4967 | hashtab.h. | |
4968 | ||
4969 | 2000-05-01 Alexandre Oliva <aoliva@cygnus.com> | |
4970 | ||
4971 | * config/mn10300/mn10300.c (print_operand_address): Do not add | |
4972 | zero to SP. | |
4973 | ||
4974 | * config/mn10300/mn10300.c (expand_epilogue): If SP is to be | |
4975 | adjusted by less than 256 bytes, use ret regardless of having any | |
4976 | callee-saved register to restore. | |
4977 | ||
4978 | 2000-05-01 Laurynas Biveinis <lauras@softhome.net> | |
4979 | ||
4980 | * tm.texi (TARGET_HAS_F_SETFLKW): Fix typo. | |
4981 | ||
4982 | 2000-05-01 Mark Elbrecht <snowball3@bigfoot.com> | |
4983 | ||
4984 | * config/i386/djgpp.h (INT_ASM_OP): Define. | |
4985 | (CPP_PREDEFINES): Rename MSDOS to __MSDOS__. | |
4986 | (ASM_WEAKEN_LABEL): Define. | |
4987 | (MASK_BNU210): Define. | |
4988 | (SUBTARGET_SWITCHES): Define. | |
4989 | (SUPPORTS_WEAK, SUPPORTS_ONE_ONLY): Define. | |
4990 | (MAKE_DECL_ONE_ONLY): Define. | |
4991 | (UNIQUE_SECTION_P, UNIQUE_SECTION): Define. | |
4992 | ||
4993 | 2000-05-01 Mumit Khan <khan@xraylith.wisc.edu> | |
4994 | ||
4995 | * i386/cygwin.h (INT_ASM_OP): Define. | |
4996 | ||
4997 | Mon May 1 18:20:06 2000 Denis Chertykov <denisc@overta.ru> | |
4998 | ||
4999 | * config/avr/avr.c (address_cost): renamed to avr_address_cost. | |
5000 | * config/avr/avr.h (ADDRESS_COST): use avr_address_cost. | |
5001 | ||
5002 | Mon May 1 17:50:44 2000 Denis Chertykov <denisc@overta.ru> | |
5003 | ||
5004 | * config/avr/avr.c (asm_file_start): output 0 as r0 and 1 as r1 in | |
5005 | __tmp_reg__ and __zero_reg__ initialization. | |
5006 | ||
5007 | 2000-04-30 Richard Henderson <rth@cygnus.com> | |
5008 | ||
5009 | * flow.c (propagate_one_insn): Mark sets even when the insn is dead. | |
5010 | ||
5011 | * ifcvt.c (noce_process_if_block): Fail the conversion if X is | |
5012 | referenced bewteen the condition and the jump. Don't delete | |
5013 | anything but the jump. | |
5014 | ||
5015 | Sun Apr 30 22:48:24 2000 Jason Eckhardt <jle@cygnus.com> | |
5016 | ||
5017 | * bb-reorder.c (scope_def): New struct. | |
5018 | (scope_forest_info): New struct. | |
5019 | (struct reorder_block_def): New member "scope". | |
5020 | (REORDER_BLOCK_SCOPE): New macro. | |
5021 | (relate_bbs_with_scopes): New function and prototype. | |
5022 | (make_new_scope): Likewise. | |
5023 | (build_scope_forest): Likewise. | |
5024 | (remove_scope_notes): Likewise. | |
5025 | (insert_intra_1): Likewise. | |
5026 | (insert_intra_bb_scope_notes): Likewise. | |
5027 | (insert_inter_bb_scope_notes): Likewise. | |
5028 | (rebuild_scope_notes): Likewise. | |
5029 | (free_scope_forest_1): Likewise. | |
5030 | (free_scope_forest): Likewise. | |
5031 | (dump_scope_forest): Likewise. | |
5032 | (dump_scope_forest_1): Likewise. | |
5033 | (chain_reorder_blocks): Set REORDER_BLOCK_SCOPE for new block. | |
5034 | Update REORDER_BLOCK_EFF_HEAD and REORDER_BLOCK_EFF_END for new | |
5035 | block. | |
5036 | (reorder_basic_blocks): Added calls to build_scope_scope_forest | |
5037 | and remove_scope_notes before reordering is done. Added calls to | |
5038 | rebuild_scope_notes, free_scope_forest, and reorder_blocks after | |
5039 | after reordering is done. | |
5040 | ||
5041 | 2000-40-30 Bruce Korb <bkorb@gnu.org> | |
5042 | ||
5043 | * fixinc/inclhack.def: Added definitions needed by OSR5, | |
5044 | removed two stale entries (defined away with OLD_CPP). | |
5045 | * fixinc/inclhack.sh: regen | |
5046 | * fixinc/fixincl.x: regen | |
5047 | ||
5048 | 2000-04-30 Richard Henderson <rth@cygnus.com> | |
5049 | ||
5050 | * ifcvt.c (dead_or_predicable): Manually squeeze non-movable notes | |
5051 | from the last insn in the sequence. | |
5052 | ||
5053 | 2000-04-30 Zack Weinberg <zack@wolery.cumb.org> | |
5054 | ||
5055 | * cpplex.c (cpp_idcmp): New function. | |
5056 | * cpplib.h: Prototype it. | |
5057 | * scan_decls.c (scan_decls): Use it to inspect token names. | |
5058 | * fix-header.c (read_scan_file): Likewise. Set system_header_p on | |
5059 | the file being run through the preprocessor. | |
5060 | (check_macro_names): Provide length of token to cpp_defined. | |
5061 | ||
5062 | * Makefile.in: Remove stale warning message. | |
5063 | ||
5064 | * cppfiles.c (redundant_include_p): Provide length of token to | |
5065 | cpp_defined. | |
5066 | * cpphash.c (_cpp_make_hashnode, _cpp_lookup_slot): Hash | |
5067 | values are unsigned int. | |
5068 | (_cpp_lookup, _cpp_lookup_slot): Do not calculate the length. | |
5069 | (_cpp_lookup_slot): Do not calculate the hash, either. | |
5070 | * cpphash.h: Update prototypes. | |
5071 | * cpplib.c (do_define, do_undef, do_pragma_poison, do_assert): | |
5072 | Hashes are unsigned int. Calculate hash here, pass by value | |
5073 | to _cpp_lookup_slot. | |
5074 | ||
5075 | 2000-04-30 Bernd Schmidt <bernds@cygnus.co.uk> | |
5076 | ||
5077 | * simplify-rtx.c (check_value_useless): Delete function. | |
5078 | (discard_useless_locs): Don't call it; manage N_USELES_VALUES counter | |
5079 | by hand. | |
5080 | (cselib_invalidate_regno): Likewise. | |
5081 | (cselib_invalidate_mem_1): Likewise. | |
5082 | (references_value_p): Recognize useless values by the fact that they | |
5083 | have no locations. | |
5084 | (discard_useless_values): Likewise. | |
5085 | (cselib_record_set): This may turn a useless value | |
5086 | into a useful one. | |
5087 | ||
5088 | 2000-04-30 Richard Henderson <rth@cygnus.com> | |
5089 | ||
5090 | * config/d30v: New port. | |
5091 | ||
5092 | * configure.in (d30v-*): Set fp format. | |
5093 | * configure: Rebuild. | |
5094 | ||
5095 | 2000-04-30 Richard Henderson <rth@cygnus.com> | |
5096 | ||
5097 | * ifcvt.c: New file. | |
5098 | * Makefile.in (OBJS): Add it. | |
5099 | (ifcvt.o): New target. | |
5100 | * jump.c (jump_optimize_1): Remove all code related to if-conversion, | |
5101 | and conditional arithmetic. | |
5102 | (find_insert_position): Remove. | |
5103 | * timevar.def (TV_IFCVT, TV_IFCVT2): New. | |
5104 | * toplev.c (DFI_ce, DFI_ce2): New. | |
5105 | (dump_file): Add ce and ce2 dumps. | |
5106 | (rest_of_compilation): Run if_convert a couple o times. Set | |
5107 | cse_not_expected after cse2. Don't set no_new_pseudos until | |
5108 | after sched1 or recompute_reg_usage. | |
5109 | ||
5110 | 2000-04-30 Richard Henderson <rth@cygnus.com> | |
5111 | ||
5112 | * config/alpha/t-crtbe (crtbegin.o): Add "-I.". | |
5113 | (crtend.o, crtbeginS.o, crtendS.o): Likewise. | |
5114 | ||
5115 | 2000-04-30 Richard Henderson <rth@cygnus.com> | |
5116 | ||
5117 | * flow.c (struct reg_cond_life_info): New. | |
5118 | (struct propagate_block_info): Add reg_cond_dead and reg_cond_reg. | |
5119 | (init_propagate_block_info): Initialize them. | |
5120 | (free_propagate_block_info): Destruct them. | |
5121 | (mark_set_1): Consider conditional life before killing a register. | |
5122 | (mark_regno_cond_dead): New. | |
5123 | (free_reg_cond_life_info): New. | |
5124 | (flush_reg_cond_reg_1, flush_reg_cond_reg): New. | |
5125 | (ior_reg_cond, not_reg_cond, nand_reg_cond): New. | |
5126 | (mark_used_reg): Record conditional life. | |
5127 | ||
5128 | * haifa-sched.c (schedule_insns): Disable death counting | |
5129 | sanity check for HAVE_conditional_execution. | |
5130 | ||
5131 | 2000-04-30 Richard Henderson <rth@cygnus.com> | |
5132 | ||
5133 | * Makefile.in (TIMEVAR_H): New. | |
5134 | (ggc-simple.o, ggc-page.o, toplev.o, timevar.o): Use it. | |
5135 | (timevar.h): Remove rule. | |
5136 | ||
5137 | 2000-04-29 Richard Henderson <rth@cygnus.com> | |
5138 | ||
5139 | * config/alpha/crtend.asm: Use C comments instead of #. | |
5140 | * config/alpha/crtbegin.asm: Likewise. Mark __dso_handle hidden. | |
5141 | ||
5142 | * config/alpha/elf.h (SELECT_SECTION): Treat CONSTRUCTOR like VAR_DECL. | |
5143 | ||
5144 | 2000-04-29 Zack Weinberg <zack@wolery.cumb.org> | |
5145 | ||
5146 | * cpphash.h (enum node_type: Take out T_MCONST. | |
5147 | (union hashval): Move into struct hashnode. | |
5148 | (struct hashnode): Pack tighter. Remove file, line, col | |
5149 | members. | |
5150 | * cpphash.c: Constify most of the macro-definition structures. | |
5151 | (struct definition): Replace by struct object_defn | |
5152 | and struct funct_defn. Put file, line, column information | |
5153 | here. All users updated to match. | |
5154 | (_cpp_create_definition, _cpp_macroexpand): Remove special | |
5155 | case for #define WORD OTHERWORD. | |
5156 | * cpplib.c (do_undef): Remove T_MCONST case. | |
5157 | ||
5158 | * cpphash.h: Move struct reflist, struct definition, and the | |
5159 | DEFINITION typedef to cpphash.c. Use 'struct definition *' in | |
5160 | union hashval. _cpp_free_definition takes a HASHNODE pointer. | |
5161 | * cpphash.c (_cpp_free_definition): Free data pointed to by | |
5162 | MCONST, XCONST, MACRO, and FMACRO nodes properly. | |
5163 | (_cpp_create_definition, del_HASHNODE): Just call | |
5164 | _cpp_free_definition to clear out a hashnode. | |
5165 | * cpplib.c (do_pragma_poison): Likewise. | |
5166 | ||
5167 | Sat Apr 29 12:25:17 2000 Alexandre Oliva <aoliva@cygnus.com> | |
5168 | ||
5169 | * config/mn10300/mn10300.h (FIRST_DATA_REGNUM, | |
5170 | LAST_DATA_REGNUM, FIRST_ADDRESS_REGNUM, LAST_ADDRESS_REGNUM, | |
5171 | FIRST_EXTENDED_REGNUM, LAST_EXTENDED_REGNUM): New macros. | |
5172 | (REGNO_SP_P): Redefine in terms of STACK_POINTER_REGNUM. | |
5173 | (REGNO_DATA_P, REGNO_ADDRESS_P, REGNO_EXTENDED_P, | |
5174 | REGNO_AM33_P): Redefine in terms of the new macros. | |
5175 | (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise. | |
5176 | (FUNCTION_VALUE, LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P, | |
5177 | STRUCT_VALUE): Likewise. | |
5178 | (STACK_POINTER_REGNUM, FRAME_POINTER_REGNUM, | |
5179 | ARG_POINTER_REGNUM, STATIC_CHAIN_REGNUM): Likewise. Moved. | |
5180 | ||
5181 | Sat Apr 29 01:18:45 MET DST 2000 Jan Hubicka <jh@suse.cz> | |
5182 | ||
5183 | * regmove.c (struct record_stack_memrefs_data): New. | |
5184 | (record_stack_memrefs): New function. | |
5185 | (combine_stack_adjustments_for_block): Use it. | |
5186 | ||
5187 | Sat Apr 29 01:15:27 MET DST 2000 Jan Hubicka <jh@suse.cz> | |
5188 | ||
a1f300c0 | 5189 | * calls.c (calls_function_1): Properly handle TREE_LIST expressions; |
c30d43bf JL |
5190 | use special_function_p to detect alloca. |
5191 | ||
5192 | Fri Apr 28 16:30:33 2000 Marc Espie <espie@cvs.openbsd.org> | |
5193 | ||
5194 | * gcc.texi: Fixes for makeinfo 4.0 --html. | |
5195 | ||
5196 | 2000-04-28 Zack Weinberg <zack@wolery.cumb.org> | |
5197 | ||
5198 | * pcp.h: Delete file. | |
5199 | ||
5200 | 2000-04-28 Kazu Hirata <kazu@hxi.com> | |
5201 | ||
5202 | * h8300.c (function_epilogue): Clean up flags when the last insn | |
5203 | in a function is a barrier. | |
5204 | ||
5205 | 2000-04-28 Chris Demetriou <cgd@sibyte.com> | |
5206 | ||
5207 | * configure.in (sparc-hal-solaris2*): protect [] glob from | |
5208 | my expansion. | |
5209 | (mips*-*-ecoff*, mips*-*-elf*, mips*-*-*): use MASK_ defines | |
5210 | rather than hard-coded constants in target_cpu_default2. | |
5211 | * configure: Regenerate. | |
5212 | ||
5213 | 2000-04-28 Jason Merrill <jason@casey.cygnus.com> | |
5214 | ||
5215 | * tree.c (get_callee_fndecl): Extract the initial value from | |
5216 | a readonly decl. | |
5217 | ||
5218 | 2000-04-28 Richard Henderson <rth@cygnus.com> | |
5219 | ||
5220 | * varasm.c (record_constant_1): Record the CODE_LABEL when | |
5221 | taking the address of a LABEL_REF. | |
5222 | ||
5223 | 2000-04-28 Richard Henderson <rth@cygnus.com> | |
5224 | Jan Hubicka <jh@suse.cz> | |
5225 | ||
5226 | * calls.c (combine_pending_stack_adjustment_and_call): Return the | |
5227 | adjustment; don't do the stack adjust. | |
5228 | (expand_call): Call compute_argument_block_size right before | |
5229 | allocating the block; update comment; don't do alignment sanity | |
5230 | checking for sibling call; use args_size instead of | |
5231 | unadjusted_args_size before args_size is adjusted. Use | |
5232 | combine_pending_stack_adjustment_and_call to compute stack adjust | |
5233 | for must_preallocate case. | |
5234 | ||
5235 | * expr.c (push_block): Remove shadow `temp' in inner scope. | |
5236 | ||
5237 | 2000-04-28 Jason Merrill <jason@casey.cygnus.com> | |
5238 | ||
5239 | * toplev.c (rest_of_compilation): Call | |
5240 | note_deferral_of_defined_inline_function even if the function | |
5241 | can't be inlined. | |
5242 | ||
5243 | 2000-04-28 Scott Bambrough <scottb@netwinder.org> | |
5244 | ||
5245 | * cpplex.c (_cpp_scan_line): Fix buffer overwrite. | |
5246 | ||
5247 | 2000-04-28 Richard Henderson <rth@cygnus.com> | |
5248 | ||
5249 | * toplev.c (rest_of_type_compilation): Fix sdb TIMEVAR typo. | |
5250 | ||
5251 | 2000-04-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
5252 | ||
5253 | * timevar.c (init_timevar): DeANSIfy function definition. | |
5254 | ||
5255 | 2000-04-27 Alex Samuel <samuel@codesourcery.com> | |
5256 | ||
5257 | * Makefile.in (timevar.o): Depend on flags.h. | |
5258 | * timevar.c (unused_stack_instances): New variable. | |
5259 | (timevar_push): Take a timevar_stack_def from | |
5260 | unused_stack_instances if available. | |
5261 | (timevar_pop): Push the popped timevar_stack_def onto | |
5262 | unused_stack_instances. | |
5263 | (TIMEVAR_ENABLE): New macro. | |
5264 | (timevar_def): Make standalone a 1-bit field. Add field used. | |
5265 | (get_time): Rename parameter to now. Return after clearing it if | |
5266 | not TIMEVAR_ENABLE. | |
5267 | (init_timevar): Do nothing if not TIMEVAR_ENABLE. | |
5268 | (timevar_pop): Likewise. | |
5269 | (timevar_stop): Likewise. | |
5270 | (timevar_push): Likewise. Mark the timing variable as used. | |
5271 | (timevar_start): Likewise. | |
5272 | (timevar_print): Do nothing if not TIMEVAR_ENABLE. Don't print | |
5273 | timevars that were never used. | |
5274 | ||
5275 | 2000-04-27 Mark Mitchell <mark@codesourcery.com> | |
5276 | ||
5277 | * c-common.c (c_apply_type_quals_to_decl): REFERENCE_TYPES are | |
5278 | always TREE_READONLY. | |
5279 | ||
5280 | 2000-04-27 Ulrich Drepper <drepper@cygnus.com> | |
5281 | ||
5282 | * i386.h (FUNCTION_BLOCK_PROFILER_EXIT): Generate mem reference | |
20f9202d | 5283 | for call instruction with mode QImode. |
c30d43bf JL |
5284 | |
5285 | 2000-04-27 Alex Samuel <samuel@codesourcery.com> | |
5286 | ||
5287 | * Makefile.in (OBJS): Add timevar.o. | |
5288 | (toplev.o): Depend on timevar.h. | |
5289 | (ggc-simple.o): Likewise. | |
5290 | (ggc-page.o): Likewise. | |
5291 | (timevar.o): New rule. | |
5292 | (timevar.h): New rule. | |
5293 | ||
5294 | * timevar.h: New file. | |
5295 | * timevar.c: Likewise. | |
5296 | * timevar.def: Likewise. | |
5297 | ||
5298 | * toplev.h (gc_time, parse_time, varconst_time): Remove. | |
5299 | * toplev.c: Use timevar_push and timevar_pop instead of TIMEVAR | |
5300 | throughout. | |
5301 | (TIMEVAR): Remove macro. | |
5302 | (gc_time, parse_time, varconst_time, integration_time, jump_time, | |
5303 | cse_time, gcse_time, loop_time, cse2_time, branch_prob_time, | |
5304 | flow_time, combine_time, regmove_time, sched_time, | |
5305 | local_alloc_time, global_alloc_time, flow2_time, peephole2_time, | |
5306 | sched2_time, dbr_sched_time, reorder_blocks_time, | |
5307 | rename_registers_time, shorten_branch_time, stack_reg_time, | |
5308 | to_ssa_time, from_ssa_time, final_time, symout_time, dump_time, | |
5309 | all_time): Remove. | |
5310 | (compile_file): Don't initialize time variables. Call | |
5311 | init_timevar and start TV_TOTAL timer. Call timevar_print instead | |
5312 | of many calls to print_time. | |
5313 | (rest_of_compilation): Add timing for reload_cse_regs. | |
5314 | (get_run_time): Removed to timevar.c. | |
5315 | (print_time): Likewise. | |
5316 | (get_run_time): Implement using TV_TOTAL time variable. | |
5317 | (print_time): Get total run time from get_run_time. | |
5318 | * ggc-page.c (ggc_collect): Push and pop TV_GC instead of | |
5319 | computing elapsed time explicitly. | |
5320 | * ggc-simple.c (ggc_collect): Likewise. | |
5321 | (gc_time): Remove declaration. | |
5322 | ||
5323 | 2000-04-27 Mark Mitchell <mark@codesourcery.com> | |
5324 | ||
5325 | * calls.c (combine_pending_stack_adjustment_and_call): New function. | |
5326 | (expand_call): Use it. | |
5327 | ||
5328 | 2000-04-27 Jan Hubicka <jh@suse.cz> | |
5329 | ||
5330 | * flow.c (mark_set_1): Handle MEMs in ZERO_EXTRACT/SIGN_EXTRACT | |
5331 | fields. | |
5332 | ||
5333 | Thu Apr 27 12:47:00 2000 Alexandre Oliva <aoliva@cygnus.com> | |
5334 | ||
5335 | * config/mn10300/mn10300.md (movhi): Simplify. Prefer data | |
5336 | registers. | |
5337 | ||
5338 | Thu Apr 27 17:33:05 MET DST 2000 Jan Hubicka <jh@suse.cz> | |
5339 | ||
5340 | * function.c (epilogue_done): Pass whole insn to record_insns. | |
5341 | ||
5342 | Thu Apr 27 16:55:28 MET DST 2000 Jan Hubicka <jh@suse.cz> | |
5343 | ||
5344 | * cse.c (CSE_ADDRESS_COST): Remove. | |
5345 | (find_best_addr): Add new parameter "MODE", use address_cost instead | |
5346 | of CSE_ADDRESS_COST | |
5347 | (address_cost): New. | |
5348 | (fold_rtx): Update call of find_best_addr. | |
5349 | * rtl.h (address_cost): Declare. | |
5350 | * loop.c (general_induction_var): Add new parameter "MODE", use | |
5351 | address_cost instead of ADDRESS_COST | |
5352 | (init_loop): Use address_cost instead of ADDRESS_COST. | |
5353 | (check_insn_for_givs): Update call of general_induction_var. | |
5354 | (find_mem_givs): Likewise. | |
5355 | (consec_sets_giv): Likewise. | |
5356 | * config/i386/i386.h (ADDRESS_COST): Call ix86_address_cost. | |
5357 | * i386.c (ix86_address_cost): New. | |
5358 | * i386-protos.h (ix86_address_cost): Declare. | |
5359 | ||
5360 | Thu Apr 27 11:45:16 2000 Alexandre Oliva <aoliva@cygnus.com> | |
5361 | ||
5362 | * config/mn10300/mn10300.md (movqi): Simplify. Prefer data | |
5363 | registers. | |
5364 | ||
5365 | Thu Apr 27 16:11:00 MET DST 2000 Jan Hubicka <jh@suse.cz> | |
5366 | ||
5367 | * expr.c (store_expr): Use clear_storage instead of direct memset | |
5368 | libcall. | |
5369 | ||
5370 | Thu Apr 27 10:36:51 2000 Alexandre Oliva <aoliva@cygnus.com> | |
5371 | ||
5372 | * config/mn10300/mn10300.c (mn10300_address_cost): Test | |
5373 | ASHIFT, AND and LABEL_REF. | |
5374 | ||
5375 | Thu Apr 27 15:08:46 MET DST 2000 Jan Hubicka <jh@suse.cz> | |
5376 | ||
5377 | * invoke.texi (-foptimize-sibling-calls): Fix. | |
5378 | ||
5379 | Thu Apr 27 14:54:22 MET DST 2000 Jan Hubicka <jh@suse.cz> | |
5380 | ||
5381 | * loop.c (load_mems) Don't use hard registers for the hoisting. | |
5382 | ||
5383 | * unroll.c (unroll_loop): Avoid overflow in the n_iterations | |
5384 | calculation; rename const_equiv array in the preconditioning code | |
5385 | from loop_unroll to loop_unroll_precondition | |
5386 | ||
5387 | 2000-04-27 Richard Henderson <rth@cygnus.com> | |
5388 | ||
5389 | * flow.c (struct propagate_block_info): Remove new_dead, new_live; | |
5390 | add new_set. | |
5391 | (propagate_one_insn): Clear it. Don't update reg_live here. | |
5392 | (init_propagate_block_info): Update for pbi member changes. | |
5393 | (free_propagate_block_info): Likewise. | |
5394 | (mark_set_1): Know that zero_extract, sign_extract, and | |
5395 | strict_low_part don't kill their argument. Alter hard subregs. | |
5396 | Update new_set for non-CLOBBER sets. Update reg_live. | |
5397 | (find_auto_inc): Update reg_live, not new_dead. | |
5398 | (mark_used_reg): Update reg_live, not new_live. Examine new_set | |
5399 | to determine if the reg in question was set this insn. Only update | |
5400 | reg info with PROP_REG_INFO. | |
5401 | ||
5402 | 2000-04-26 Richard Henderson <rth@cygnus.com> | |
5403 | ||
5404 | * flow.c (allocate_reg_life_data): Set max_regno here ... | |
5405 | (life_analysis): ... not here. | |
5406 | ||
5407 | * flow.c (calculate_global_regs_live): Force stack pointer | |
5408 | live at end. | |
5409 | ||
5410 | 2000-04-26 Richard Henderson <rth@cygnus.com> | |
5411 | ||
5412 | * jump.c (redirect_exp_1): Rework from old redirect_exp. Never | |
5413 | commit change group changes. | |
5414 | (invert_exp_1): Similarly. | |
5415 | (redirect_exp, invert_exp): Use them. | |
5416 | (redirect_jump_1): New. | |
5417 | (invert_jump_1): New. | |
5418 | (jump_optimize_1): Remove code subsumed by condexec.c. | |
5419 | * rtl.h (invert_jump_1, redirect_jump_1): Declare. | |
5420 | ||
5421 | 2000-04-26 Richard Henderson <rth@cygnus.com> | |
5422 | ||
5423 | * rtlanal.c (dead_or_set_regno_p): Use find_regno_note. | |
5424 | ||
5425 | * genconfig.c (main): Set all HAVE_foo to 1. | |
5426 | ||
5427 | * graph.c (node_data): Use GET_NOTE_INSN_NAME instead of local array. | |
5428 | ||
5429 | 2000-04-26 Alex Samuel <samuel@codesourcery.com> | |
5430 | ||
5431 | * invoke.texi: Document -fssa flag. | |
5432 | ||
5433 | 2000-04-26 Richard Henderson <rth@cygnus.com> | |
5434 | ||
5435 | * flow.c (count_reg_sets_1): Remove. | |
5436 | (count_reg_sets, count_reg_references): Remove. | |
5437 | (recompute_reg_usage): Implement with update_life_info. | |
5438 | Reallocate life data. | |
5439 | ||
5440 | 2000-04-26 Richard Henderson <rth@cygnus.com> | |
5441 | ||
5442 | * flow.c (update_life_info): Consider blocks null to mean the | |
5443 | universal set. | |
5444 | (calculate_global_regs_live): Likewise. | |
5445 | (life_analysis): Do that instead of collecting all_blocks. | |
5446 | ||
5447 | 2000-04-26 Richard Henderson <rth@cygnus.com> | |
5448 | ||
5449 | * flow.c (tidy_fallthru_edge): Don't delete the jump when it's | |
5450 | a still-valid conditional jump. | |
5451 | ||
5452 | 2000-04-26 Richard Henderson <rth@cygnus.com> | |
5453 | ||
5454 | * jump.c (invert_jump): Always invert REG_BR_PROB. Do it correctly. | |
5455 | ||
5456 | * bb-reorder.c (reorder_basic_blocks): Don't run estimate_probability. | |
5457 | * flow.c (calculate_loop_depth): Remove. | |
5458 | * output.h (calculate_loop_depth): Don't declare. | |
5459 | * toplev.c (rest_of_compilation): Expand calculate_loop_depth | |
5460 | inline; run estimate_probability at the same time. | |
5461 | ||
5462 | 2000-04-26 Neil Booth <NeilB@earthling.net> | |
5463 | ||
5464 | * cpplib.h: "~=" is not a single pp-token. | |
5465 | * cpplex.c: Correct commentary. | |
5466 | ||
5467 | 2000-04-26 Richard Henderson <rth@cygnus.com> | |
5468 | ||
5469 | * flow.c (mark_set_1): New arguments code and flags; update all | |
5470 | callers. Track regno_first and regno_last; do HARD_REGNO_NREGS | |
5471 | test in one place. Tidy flags tests. Don't bias REG_N_REFS by | |
5472 | loop_depth when optimizing for size. Do new_dead update after | |
5473 | emitting REG_UNUSED notes. Merge mark_set_reg code. | |
5474 | (mark_set_reg): Remove. | |
5475 | (propagate_one_insn): Use mark_set_1 for call-clobbered registers; | |
5476 | arrange to not emit REG_UNUSED notes. | |
5477 | ||
5478 | 2000-04-26 Richard Henderson <rth@cygnus.com> | |
5479 | ||
5480 | * flow.c (find_auto_inc): Use pbi->bb instead of BLOCK_FOR_INSN. | |
5481 | * ssa.c (convert_from_ssa): Don't run compute_bb_for_insn. | |
5482 | ||
5483 | 2000-04-26 Richard Henderson <rth@cygnus.com> | |
5484 | ||
5485 | * flow.c (propagate_one_insn): Break out from propagate_block. | |
5486 | (init_propagate_block_info): Likewise. | |
5487 | (free_propagate_block_info): Likewise. | |
5488 | (propagate_block): Use them. Export. | |
5489 | * basic-block.h: Declare them all. | |
5490 | ||
5491 | 2000-04-26 Richard Henderson <rth@cygnus.com> | |
5492 | ||
5493 | * basic-block.h (life_analysis): Declare here ... | |
5494 | * output.h: ... not here. | |
5495 | * flow.c (life_analysis): Remove nregs parameter; replace | |
5496 | remove_dead_code with flags. Remove ssa dead code check. | |
5497 | Only init alias analysis if we'll use it. | |
5498 | * reg-stack.c (reg_to_stack): Update life_analysis arguments. | |
5499 | * ssa.c (convert_to_ssa): Likewise. | |
5500 | (convert_from_ssa): Likewise. | |
5501 | * toplev.c (rest_of_compilation): Likewise. | |
5502 | ||
5503 | 2000-04-26 Richard Henderson <rth@cygnus.com> | |
5504 | ||
5505 | * flow.c (flow_delete_block): Rename from delete_block. Export. | |
5506 | * basic-block.h (flow_delete_block): Declare. | |
5507 | ||
5508 | 2000-04-26 David S. Miller <davem@redhat.com> | |
5509 | ||
5510 | * optabs.c (emit_libcall_block): Verify insns with INSN_P before | |
5511 | taking a PATTERN of it. | |
5512 | ||
5513 | 2000-04-26 <NeilB@earthling.net> | |
5514 | ||
5515 | * cpplex.c (spell_other, spell_char): Remove. | |
5516 | (SPELL_CHAR): New. | |
5517 | (token_spelling, trigraph_map): Use unsigned chars. | |
5518 | (_cpp_lex_line): Tidy up the switch statement. | |
5519 | * cpplib.h: Implement spell_char with spell_string. | |
5520 | (C): New. | |
5521 | ||
5522 | 2000-04-26 <RodneyBrown@pmsc.com> | |
5523 | ||
5524 | * pa/pa32-regs.h (HARD_REGNO_MODE_OK): Warning removal. | |
5525 | * pa/pa64-regs.h (HARD_REGNO_MODE_OK): Warning removal. | |
5526 | ||
5527 | 2000-04-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
5528 | ||
5529 | * dwarf2out.c (dw_cfi_oprnd_struct, dw_fde_struct, add_fde_cfi, | |
5530 | reg_save, dwarf2out_frame_debug_expr, dwarf2out_def_cfa, | |
5531 | dwarf2out_window_save, dwarf2out_args_size, dwarf2out_reg_save, | |
5532 | dwarf2out_return_save, dwarf2out_return_reg, | |
5533 | dwarf2out_stack_adjust, dwarf2out_frame_debug, primary_filename, | |
5534 | add_AT_lbl_id, add_AT_lbl_offset, type_tag, decl_start_label, | |
5535 | gen_compile_unit_die, dwarf2out_init): Constify a char*. | |
5536 | ||
5537 | * dwarf2out.h (dwarf2out_init): Likewise. | |
5538 | ||
5539 | * dwarfout.c (filename_entry, primary_filename, last_filename, | |
5540 | type_tag, output_compile_unit_die, dwarfout_init): Likewise. | |
5541 | ||
5542 | * tree.h (dwarf2out_def_cfa, dwarf2out_window_save, | |
5543 | dwarf2out_args_size, dwarf2out_reg_save, dwarf2out_return_save, | |
5544 | dwarf2out_return_reg): Likewise. | |
5545 | ||
5546 | 2000-04-26 Andreas Jaeger <aj@suse.de> | |
5547 | ||
5548 | * extend.texi (Function Attributes): Fix description of pure | |
5549 | attribute. | |
5550 | ||
5551 | 2000-04-26 Jason Merrill <jason@casey.cygnus.com> | |
5552 | ||
5553 | * integrate.c (output_inline_function): Do clear DECL_DEFER_OUTPUT | |
5554 | before calling rest_of_compilation. | |
5555 | ||
5556 | 2000-04-26 Andreas Jaeger <aj@suse.de> | |
5557 | ||
5558 | * config/mips/linux.h: Remove erroneous commit of #if 0/#endif in | |
5559 | last patch. | |
5560 | ||
5561 | 2000-04-25 Richard Henderson <rth@cygnus.com> | |
5562 | ||
5563 | * cse.c (cse_insn): Emit barrier after unconditional jump. | |
5564 | ||
5565 | * calls.c (expand_call): Disable tail call generation once | |
5566 | rtx_equal_function_value_matters is false. | |
5567 | ||
5568 | * reg-stack.c (convert_regs_1): Treat EDGE_ABNORMAL_CALL edges | |
5569 | like EDGE_EH edges. | |
5570 | ||
5571 | 2000-04-25 Jason Merrill <jason@casey.cygnus.com> | |
5572 | ||
5573 | * dwarf2out.c (add_bound_info): Don't crash on an unexpanded SAVE_EXPR. | |
5574 | ||
5575 | * dwarfout.c (output_decl): Ignore NAMESPACE_DECLs. | |
5576 | ||
5577 | * dwarf2out.c (gen_subprogram_die): The class-scope declaration DIE | |
5578 | is the primary DIE for a member function. | |
5579 | (gen_decl_die): Call set_decl_origin_self here. | |
5580 | * dwarfout.c (output_decl): And here. | |
5581 | * integrate.c (output_inline_function): Not here. | |
5582 | Don't clear DECL_INLINE until after calling rest_of_compilation. | |
5583 | (set_decl_origin_self): No longer static. | |
5584 | * tree.h: Add prototype. | |
5585 | * toplev.c (note_deferral_of_defined_inline_function): Only write | |
5586 | out abstract instance for actual inlines. | |
5587 | ||
5588 | 2000-04-25 Alexandre Oliva <aoliva@cygnus.com> | |
5589 | ||
5590 | * config/mn10300/mn10300.h (REG_CLASS_FROM_LETTER): Return | |
5591 | EXTENDED_REGS only if TARGET_AM33. | |
5592 | * config/mn10300/mn10300.md (movsi, addsi): Avoid exposing | |
5593 | SP_REGS to register allocation and reloading unless absolutely | |
5594 | necessary. | |
5595 | (movsi3): Remove special-case of adding non-constants to SP. | |
5596 | ||
5597 | 2000-04-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
5598 | ||
5599 | * aclocal.m4 (gcc_AC_NEED_DECLARATION): This macro now requires | |
5600 | INCLUDES to search and does not provide any of its own. Also it | |
5601 | now accepts optional ACTION-IF-NEEDED and ACTION-IF-NOT-NEEDED | |
5602 | parameters. Also it does not call AC_DEFINE. | |
5603 | (gcc_AC_NEED_DECLARATIONS): Likewise. Also this macro now calls | |
5604 | AC_DEFINE and provides for automatic entries for autoheader. | |
5605 | (gcc_AC_FUNC_PRINTF_PTR): Cleanup C code in test. | |
5606 | ||
5607 | * configure.in (gcc_AC_NEED_DECLARATIONS): Save and restore CFLAGS | |
5608 | so we can pass -I flags and include gansidecl.h/system.h in this | |
5609 | test. | |
5610 | ||
5611 | * acconfig.h: Delete all NEED_DECLARATION_* entries. | |
5612 | ||
5613 | 2000-04-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
5614 | ||
5615 | * acconfig.h (ENABLE_STD_NAMESPACE, ENABLE_CHECKING, | |
5616 | ENABLE_TREE_CHECKING, ENABLE_RTL_CHECKING, ENABLE_GC_CHECKING, | |
5617 | ENABLE_GC_ALWAYS_COLLECT): Delete entries. | |
5618 | ||
5619 | * configure.in (ENABLE_STD_NAMESPACE, ENABLE_CHECKING, | |
5620 | ENABLE_TREE_CHECKING, ENABLE_RTL_CHECKING, ENABLE_GC_CHECKING, | |
5621 | ENABLE_GC_ALWAYS_COLLECT): Use three argument form of AC_DEFINE | |
5622 | for these macros. Clean up spacing and linewraps. | |
5623 | ||
5624 | 2000-04-26 Jason Merrill <jason@casey.cygnus.com> | |
5625 | ||
5626 | * calls.c (expand_call): Use get_callee_fndecl. | |
5627 | ||
5628 | * print-tree.c (print_node): Print the chain of an _EXPR. | |
5629 | ||
5630 | Tue Apr 25 16:16:04 2000 Andrew MacLeod <amacleod@cygnus.com> | |
5631 | Jim Wilson <wilson@cygnus.com> | |
5632 | Andrew Haley <aph@cygnus.com> | |
5633 | ||
5634 | * config/ia64/crtbegin.asm: Add IA-64 unwind support. Correct alloc | |
5635 | and gp save/restore problems. | |
5636 | * config/ia64/crtend.asm: Add IA-64 unwind support. | |
5637 | * config/ia64/ia64.c (ia64_compute_frame_size): Don't include pr_size | |
5638 | in fr_pad_size calculation. | |
5639 | (save_restore_insns): Move PR save area. Correct uses of | |
20f9202d | 5640 | RTX_FRAME_RELATED_P. |
c30d43bf JL |
5641 | (ia64_expand_prologue): Mark alloc with RTX_FRAME_RELATED_P. |
5642 | (ia64_expand_epilogue): Add eh_epilogue support. | |
5643 | (ia64_function_prologue): Emit .prologue directive. | |
5644 | (ia64_init_machine_status, ia64_mark_machine_status): New functions. | |
5645 | (ia64_override_options): Set init_machine_status and | |
5646 | mark_machine_status. | |
5647 | (rtx_needs_barrier): Handle bsp reads and writes. | |
5648 | (spill_offset, sp_offset, spill_offset_emitted, tmp_reg, tmp_saved): | |
5649 | New static variables. | |
5650 | (process_set, process_for_unwind_directive): New functions. | |
5651 | * config/ia64/ia64.h (ASM_OUTPUT_XDATA_CHAR, ASM_OUTPUT_XDATA_SHORT, | |
5652 | ASM_OUTPUT_XDATA_INT, ASM_OUTPUT_XDATA_DOUBLE_INT, ASM_OUTPUT_EH_CHAR, | |
5653 | ASM_OUTPUT_EH_SHORT, ASM_OUTPUT_EH_INT, ASM_OUTPUT_EH_DOUBLE_INT): New | |
5654 | macros. | |
5655 | (EH_FRAME_SECTION_ASM_OP): Define to IA_64.unwind section. | |
5656 | (IA64_UNWIND_INFO, HANDLER_SECTION, IA64_UNWIND_EMIT): Define. | |
5657 | (struct machine_function): Define. | |
5658 | * config/ia64/ia64.md (bsp_value, set_bsp, eh_epilogue): New patterns. | |
5659 | ||
5660 | 2000-04-25 Bruce Korb <bkorb@gnu.org> | |
5661 | ||
5662 | * fixinc/Makefile.in: make the removal of old programs more | |
5663 | robust | |
5664 | * fixinc/mkfixinc.sh: use the two new targets in the Makefile: | |
5665 | install-bin and install-sh | |
5666 | ||
5667 | 2000-04-25 Nick Clifton <nickc@cygnus.com> | |
5668 | ||
5669 | * integrate.c (FUNCTION_ATTRIBUTE_INLINABLE_P): If not | |
5670 | defined, define to return zero. | |
5671 | (function_cannot_inline_p): If a function has any target | |
5672 | specific attributes, then use the macro | |
5673 | FUNCTION_ATTRIBUTE_INLINABLE_P to allow the target to decide | |
5674 | whether it can be inlined. If it cannot, issue a suitable | |
5675 | explanation. | |
5676 | ||
5677 | * tm.texi: Add a new node 'Inlining' to document the new macro | |
5678 | FUNCTION_ATTRIBUTE_INLINABLE_P. | |
5679 | ||
5680 | 2000-04-25 Zack Weinberg <zack@wolery.cumb.org> | |
5681 | ||
5682 | * cpplib.h (struct cpp_buffer): Add 'mapped' flag; fix | |
5683 | commentary. | |
5684 | ||
5685 | 2000-04-25 Neil Booth <NeilB@earthling.net> | |
5686 | ||
5687 | Restore previous patch, plus the following fixes: | |
5688 | ||
5689 | * cpphash.c (_cpp_create_definition): Test PREV_WHITESPACE in | |
5690 | flags, not CPP_OPEN_PAREN. | |
5691 | * cpplex.c (expand_token_space, init_token_list, | |
5692 | cpp_free_token_list): Put the dummy token at list->tokens[-1]. | |
5693 | (_cpp_lex_line, _cpp_lex_file): token list is 0-based. | |
5694 | ||
5695 | Tue Apr 25 14:06:40 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br> | |
5696 | ||
5697 | * config/i386/freebsd.h (INT_ASM_OP): Define. | |
5698 | ||
5699 | Tue Apr 25 14:51:07 MET DST 2000 Jan Hubicka <jh@suse.cz> | |
5700 | ||
5701 | * loop.c (strength_reduce): Fix typo in the last checkin. | |
5702 | ||
5703 | Tue Apr 25 07:33:12 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
5704 | ||
5705 | * stor-layout.c (finalize_record_size): Simplify to use existing | |
5706 | functions. | |
5707 | (compute_record_mode): No longer static. | |
5708 | * tree.h (compute_record_mode): New declaration. | |
5709 | ||
5710 | 2000-04-25 Neil Booth <NeilB@earthling.net> | |
5711 | ||
5712 | * Revert my patch below until cause of build failures | |
5713 | determined. | |
5714 | ||
5715 | 2000-04-25 Richard Henderson <rth@cygnus.com> | |
5716 | ||
5717 | * combine.c (combine_instructions): Add missing argument | |
5718 | to try_combine. | |
5719 | ||
5720 | * toplev.c (rest_of_compilation): Delay sibcall optimization | |
5721 | until after emit_eh_context. | |
5722 | ||
5723 | 2000-04-24 Nick Clifton <nickc@redhat.com> | |
5724 | ||
5725 | * combine.c (combine_instructions): Do not try to combine a | |
5726 | sequence of insns when the second insn has been replaced by a | |
5727 | note. | |
5728 | ||
5729 | Mon Apr 24 17:34:18 2000 Mumit Khan <khan@xraylith.wisc.edu> | |
5730 | ||
5731 | * gcc.c (load_specs): New static function. | |
5732 | (read_specs): Use it. | |
5733 | ||
5734 | * gcc.c (lookup_compiler): Make multiple passes for case | |
5735 | insensitive filesystems. | |
5736 | ||
5737 | 2000-04-24 Neil Booth <NeilB@earthling.net> | |
5738 | ||
5739 | * cpphash.c: replace HSPACE_BEFORE with PREV_WHITESPACE. | |
5740 | * cpphash.h (_cpp_check_directive): new. | |
5741 | * cpplex.c (handle_newline, cpp_free_token_list, | |
5742 | init_trigraph_map, trigraph_ok, trigraph_replace, | |
5743 | backslash_start, skip_block_comment, skip_line_comment, | |
5744 | skip_whitespace, parse_name, parse_number, parse_string, | |
5745 | copy_comment, _cpp_lex_line, spell_char, spell_string, | |
5746 | spell_comment, spell_name, spell_other, _cpp_lex_file, | |
5747 | _cpp_output_list): new. | |
5748 | (expand_name_space): take length argument. | |
5749 | (init_token_list): add comment list initialisation. | |
5750 | (cpp_scan_line): use auto_expand_name_space. PREV_WHITESPACE | |
5751 | instead of HSPACE_BEFORE. | |
5752 | ||
5753 | * cpplib.c (_cpp_check_directive): new | |
5754 | * cpplib.h (cpp_name, PREV_WHITESPACE, PREV_COMMENT, | |
5755 | DIGRAPH, UNSIGNED_INT, TOK_NAME): new. | |
5756 | (HSPACE_BEFORE): delete. | |
5757 | (TTYPE_TABLE): rearrange. | |
5758 | (struct cpp_toklist): update. | |
5759 | ||
5760 | 2000-04-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
5761 | ||
5762 | * aclocal.m4 (gcc_AC_HEADER_STRING, gcc_AC_FUNC_PRINTF_PTR, | |
5763 | gcc_AC_C_VOLATILE, gcc_AC_FUNC_MKDIR_TAKES_ONE_ARG): Use the three | |
5764 | argument form of AC_DEFINE. | |
5765 | ||
5766 | * configure.in (DEFAULT_LINKER, DEFAULT_ASSEMBLER, | |
5767 | HAVE_INTTYPES_H, PACKAGE, VERSION, ENABLE_WIN32_REGISTRY, | |
5768 | WIN32_REGISTRY_KEY, HAVE_GAS_SUBSECTION_ORDERING, HAVE_GAS_WEAK, | |
5769 | HAVE_GAS_HIDDEN, HAVE_AS_REGISTER_PSEUDO_OP, AS_SPARC64_FLAG, | |
5770 | HAVE_AS_OFFSETABLE_LO10, ENABLE_NEW_GXX_ABI): Likewise. | |
5771 | ||
5772 | * acconfig.h: Delete stubs made redundant by 3-arg AC_DEFINE. | |
5773 | ||
5774 | 2000-04-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
5775 | ||
5776 | * Makefile.in (GCC_FOR_TARGET, GCC_CFLAGS, LIBGCC2_INCLUDES, | |
5777 | deduced.h): Use -isystem, not -I, for including system headers. | |
5778 | ||
5779 | 2000-04-24 Nick Clifton <nickc@cygnus.com> | |
5780 | ||
5781 | * config/fr30/fr30.md (addsi3): Do not use small add instruction if | |
5782 | the source register is the frame pointer or arg pointer. | |
5783 | (addsi3_small_int): Disallow if source register is the frame | |
5784 | pointer or arg pointer. | |
5785 | ||
5786 | 2000-04-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
5787 | ||
5788 | * configure.in (ENUM_BITFIELDS_ARE_UNSIGNED): Delete redundant | |
5789 | call to AC_MSG_RESULT. | |
5790 | ||
5791 |