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Commit | Line | Data |
---|---|---|
e57b9d65 RH |
1 | 2000-06-27 Richard Henderson <rth@cygnus.com> |
2 | ||
3 | * config/ia64/ia64.c (emit_insn_group_barriers): Special case | |
4 | epilogue_deallocate_stack. | |
5 | ||
6 | * config/ia64/ia64.c (ia64_print_operand) [case D]: Emit | |
7 | completers for UNORDERED and ORDERED as well. | |
8 | * config/ia64/ia64.md (bunordered, bordered): New. | |
9 | (sunordered, sordered): New. | |
10 | ||
6ef67412 JH |
11 | Tue Jun 27 12:14:12 MET DST 2000 Jan Hubicka <jh@suse.cz> |
12 | ||
13 | * genattrtab.c (write_attr_value): Do not abort for CONST_INT operands. | |
14 | * i386.c (ix86_attr_length_default): Kill. | |
15 | (ix86_attr_length_immediate_default, ix86_attr_length_address_default): | |
16 | New. | |
17 | * i386-protos.h (ix86_attr_length_default): Kill | |
18 | (ix86_attr_length_immediate_default, ix86_attr_length_address_default): | |
19 | Add prototype | |
20 | * i386.md (attribute type): Add "test". | |
21 | (attribute length_prefix): Kill. | |
22 | (attribute length_opcode): Kill. | |
23 | (attribute i387, mode, length_immediate, length_address, prefix_data16, | |
24 | prefix_rep, prefix_0f, modrm): New. | |
25 | (attribute length): Compute using the new attributes. | |
26 | (attribute pent_prefix): New. | |
27 | (attribute pent_pair): Compute using pent_prefix. | |
28 | (all insn patterns): Set mode,modrm and immediate_length attributes where | |
29 | needed. | |
30 | (cmpsi patterns): Compute sizes propertly for test instruction. | |
31 | (movsi, movhi patterns): Compute sizes propertly for eax shortcuts. | |
32 | (movstricthi_xor, movstrictqi_xor): New patterns. | |
33 | (andsi/andhi): Use splitters to generate xor instructions. | |
34 | (xorqi_ext_1): New pattern. | |
35 | (movstricthi->movstricthi_xor peep2): New. | |
36 | ||
638f9bae JH |
37 | Tue Jun 27 12:03:03 MET DST 2000 Jan Hubicka <jh@suse.cz> |
38 | ||
39 | * i386.md (addqi_low_1): Remove. | |
40 | ||
047142d3 PT |
41 | 2000-06-27 Philipp Thomas <pthomas@suse.de> |
42 | ||
43 | * 1750a.h: Mark help strings for options/switches for translation. | |
44 | * a29k.h: Likewise. | |
45 | * alpha.h: Likewise. | |
46 | * arm.h: Likewise. | |
47 | * pe.h: Likewise. | |
48 | * riscix.h: Likewise. | |
49 | * c4x.h: Likewise. | |
50 | * clipper.h: Likewise. | |
51 | * convex.h: Likewise. | |
52 | * elxsi.h: Likewise. | |
53 | * fr30.h: Likewise. | |
54 | * fx80.h: Likewise. | |
55 | * h8300.h: Likewise. | |
56 | * i370.h: Likewise. | |
57 | * cygwin.h: Likewise. | |
58 | * dgux.h: Likewise. | |
59 | * djgpp.h: Likewise. | |
60 | * i386.h: Likewise. | |
61 | * osf1elf.h: Likewise. | |
62 | * osfrose.h: Likewise. | |
63 | * sco5.h: Likewise. | |
64 | * win32.h: Likewise. | |
65 | * i860.h: Likewise. | |
66 | * paragon.h: Likewise. | |
67 | * i960.h: Likewise. | |
68 | * ia64.h: Likewise. | |
69 | * m32r.h: Likewise. | |
70 | * mcore.h: Likewise. | |
71 | * mips.h: Likewise. | |
72 | * mn10300.h: Likewise. | |
73 | * ns32k.h: Likewise. | |
74 | * pdp11.h: Likewise. | |
75 | * pj.h: Likewise. | |
76 | * aix.h: Likewise. | |
77 | * aix41.h: Likewise. | |
78 | * aix43.h: Likewise. | |
79 | * beos.h: Likewise. | |
80 | * rs6000.h: Likewise. | |
81 | * sysv4.h: Likewise. | |
82 | * linux.h: Likewise. | |
83 | * linux64.h: Likewise. | |
84 | * sp64-elf.h: Likewise. | |
85 | * sparc.h: Likewise. | |
86 | * splet.h: Likewise. | |
87 | * v850.h: Likewise. | |
88 | * convex.h (TARGET_SWITCHES): Provide descriptions and mark them | |
89 | for translation. | |
90 | * sp86x-aout.h: Remove bogus first definition of SUBTARGET_SWITCHES. | |
91 | Properly document option and mark for translation. | |
92 | * sp86x-elf.h: Likewise. | |
93 | ||
a7180f70 BS |
94 | 2000-06-27 Bernd Schmidt <bernds@cygnus.co.uk> |
95 | ||
96 | Add MMX and SSE registers to i386 machine description. | |
97 | * i386-protos.h (ix86_constant_alignment, ix86_data_alignment, | |
98 | ix86_local_alignment): Declare. | |
99 | ||
100 | * i386.h (TARGET_MMX, TARGET_SSE): New. | |
101 | (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS, CALL_USED_REGISTERS, | |
102 | REG_ALLOC_ORDER, HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, | |
103 | REG_CLASS_NAMES, REG_CLASS_CONTENTS,REG_CLASS_FROM_LETTER, | |
104 | enum reg_class, HI_REGISTER_NAMES): Added MMX/SSE registers. | |
105 | (FIRST_SSE_REG, LAST_SSE_REG, SSE_REGNO_P): New. | |
106 | (FIRST_MMX_REG, LAST_MMX_REG, MMX_REGNO_P, MMX_REG_P): New macros. | |
107 | (RETURN_IN_MEMORY): Handle MMX/SSE. | |
108 | (REG_PARM_STACK_SPACE): Added so the first three TImode parameters | |
109 | also get stack space. | |
110 | (MUST_PASS_IN_STACK): Added TImode to the default definition. | |
111 | (CUMULATIVE_ARGS): Added sse_nregs, sse_regno and sse_words. | |
112 | (MMX_REGISTER_NAMES): New. | |
113 | (ALIGN_MODE_128): New macro. | |
114 | (CONSTANT_ALIGNMENT): Code moved out-of-line; just call the function. | |
115 | (DATA_ALIGNMENT): Likewise. | |
116 | (LOCAL_ALIGNMENT): Likewise. | |
117 | (CONDITIONAL_REGISTER_USAGE): Make MMX/SSE regs fixed if not | |
118 | TARGET_MMX/TARGET_SSE. | |
119 | (VALID_SSE_REG_MODE, VALID_MMX_REG_MODE): New macros. | |
120 | (REG_CLASS_FROM_LETTER): 'y' for MMX regs. | |
121 | (SECONDARY_MEMORY_NEEDED): Be conservative about copying between | |
122 | SSE/MMX regs and something else. | |
123 | (CLASS_MAX_NREGS): 1 for SSE and MMX regs. | |
124 | (REGISTER_MOVE_COST): 10 if trying to move between MMX and SSE regs, | |
125 | 3 if moving between MMX regs and something else. | |
126 | ||
127 | * i386.c (reg_class): Add SSE_REGS, MMX_REGS. | |
128 | (regclass_map): Add MMX/SSE registers. | |
129 | (print_operand): Add code to print XMMWORD as appropriate. | |
130 | (ix86_split_movdi): Abort for MMX regs. | |
131 | (init_cumulative_args): Also allow SSE_REGS | |
132 | (function_arg_advance, function_arg): Likewise | |
133 | (print_reg): Support 'm'. Add case for TImode. | |
134 | (override_options): TARGET_SSE implies TARGET_MMX. | |
135 | (ix86_constant_alignment, ix86_data_alignment, ix86_local_alignment): | |
136 | New functions. | |
137 | ||
138 | * config/i386/unix.h (VALUE_REGNO): VECTOR_MODE values go to | |
139 | FIRST_SSE_REG. | |
140 | * config/i386/ptx4-i.h (RETURN_IN_MEMORY): Return MMX values in | |
141 | memory. | |
142 | * config/i386/sysv4.h (RETURN_IN_MEMORY): Likewise. | |
143 | * config/i386/i386elf.h (RETURN_IN_MEMORY): Likewise. | |
144 | ||
5397b155 GK |
145 | 2000-06-26 Geoff Keating <geoffk@cygnus.com> |
146 | ||
147 | * ssa.c (struct rename_set_data): Change the name of field | |
148 | 'set_dest' to 'old_reg'. Add comments. | |
149 | (struct rename_context): Change the name of 'set_data' to | |
150 | 'new_renames'. Add new field 'done_renames'. | |
151 | (create_delayed_rename): New function. | |
152 | (apply_delayed_renames): New function. | |
153 | (rename_insn_1): Use the new functions. Handle CLOBBERS. Handle | |
154 | SUBREGs and similar by emitting a move. | |
155 | (new_registers_for_updates): Delete, functionality moved to | |
156 | apply_delayed_renames. | |
157 | (rename_block): Handle moves emitted by rename_insn_1 by putting | |
158 | them into a SEQUENCE with the original insn. Add sanity checks | |
159 | and comments. | |
160 | (rename_equivalent_regs_in_insn): Don't handle SUBREGs specially. | |
161 | (rename_equivalent_regs): Expand SEQUENCEs out to individual insns. | |
162 | ||
7d9d8943 AM |
163 | 2000-06-26 Andrew Macleod <amacleod@cygnus.com> |
164 | Jason Merrill <jason@redhat.com> | |
165 | ||
166 | * dwarf2.h (enum dwarf_call_frame_info): Add | |
167 | DW_CFA_def_cfa_expression. | |
168 | * dwarf2out.c (union dw_cfi_oprnd_struct): Add a pointer to a | |
169 | dw_loc_descr_struct entry. | |
170 | (struct cfa_loc): New structure to track a CFA location. | |
171 | (lookup_cfa): Take a cfa_loc parameter instead of a reg and an offset. | |
172 | (lookup_cfa_1): Take a cfa_loc parameter instead of a reg and an | |
173 | offset, plus handle DW_CFA_def_cfa_expression. | |
174 | (def_cfa_1): Use to be dwarf2out_def_cfa, only now it uses a | |
175 | cfa_loc record. | |
176 | (dwarf2out_def_cfa): Entry point maintained for compatability. | |
177 | (dwarf_cfi_name): Add DW_CFA_def_cfa_expression. | |
178 | (cfa_reg, cfa_offset): Replace with cfa_loc record 'cfa'. | |
179 | (cfa_store_reg, cfa_store_offset): Replace with cfa_loc 'cfa_store'. | |
180 | (initial_return_save, dwarf2out_stack_adjust): Use cfa.reg, not | |
181 | cfa_reg. | |
182 | (dwarf2out_frame_debug_expr): Use new cfa_loc records. Recognize rtl | |
183 | sequences for the new DW_CFA_def_cfa_expression record. | |
184 | (dwarf2out_frame_debug): Use new variables/fields.A | |
185 | (output_cfi): Handle DW_CFA_def_cfa_expression. | |
186 | (output_cfa_loc): New function to generate a CFI record for | |
187 | DW_CFA_def_cfa_expression. | |
188 | (get_cfa_from_loc_descr): New function to get a cfa_loc record from | |
189 | a dw_loc_descr sequeunce. | |
190 | (build_loc_descr): Build a dw_loc_descr from a cfa_loc record. | |
191 | (dwarf_stack_op_name, new_loc_descr, add_loc_descr, size_of_loc_descr, | |
192 | size_of_locs, output_loc_operands, output_loc_sequence): Move into | |
193 | unwind info section. | |
194 | * frame.h (frame_state): Add base_offset and indirect fields. | |
195 | * frame-dwarf2.c (decode_stack_op): New function to interpret a | |
196 | dw_loc_descr operation. | |
197 | (execute_cfa_insn): Add support for DW_CFA_def_cfa_expression. | |
198 | (struct frame_state): Add base offset and indirect fields. | |
199 | * libgcc2.c (next_stack_level): Support indirect loading for CFA. | |
200 | ||
903f51d9 RH |
201 | 2000-06-26 Joseph S. Myers <jsm28@cam.ac.uk> |
202 | ||
203 | * c-decl.c (grokdeclarator): Don't warn about `long long' in C99. | |
204 | Make warnings about implicit int be pedwarns in C99. Don't warn | |
205 | about duplicate type qualifiers in C99. | |
206 | (start_function): Make warning about implict int return type be a | |
207 | pedwarn in C99. | |
208 | * c-lex.c (yylex): Don't warn about `long long' in C99. | |
209 | * c-typeck.c (c_expand_return): In C99, always pedwarn about | |
210 | `return' with no value in function returning non-void. | |
211 | ||
212 | 2000-06-26 Richard Henderson <rth@cygnus.com> | |
213 | ||
214 | * c-typeck.c (pedwarn_c99): New. | |
215 | * diagnostic.c (verror, vwarning, vpedwarn): Export. | |
216 | * toplev.h: Prototype them. | |
217 | ||
de9a3171 DA |
218 | 2000-06-26 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
219 | ||
220 | * c-typeck.c (digest_init): Return error_mark_node node when | |
221 | TREE_TYPE (init) == error_mark_node. | |
222 | ||
cab10d56 PT |
223 | 2000-06-26 Philipp Thomas <pthomas@suse.de> |
224 | ||
225 | * aclocal.m4 (AM_WITH_NLS): Don't set MSGFMT or GMSGFMT to no, | |
226 | test for msgfmt without path instead. | |
227 | * configure: Rebuilt. | |
228 | ||
1a03d967 TP |
229 | 2000-06-25 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr> |
230 | ||
903f51d9 | 231 | * gengenrtl.c (special_rtx): Fix typo in comment. |
1a03d967 | 232 | |
ece0fc8d MH |
233 | 2000-06-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
234 | ||
235 | * mklibgcc.in (LIB2FUNCS): Add missing space. | |
236 | ||
4061f623 BS |
237 | 2000-06-24 Bernd Schmidt <bernds@cygnus.co.uk> |
238 | ||
239 | * tree.h (enum tree_index): Add vector type nodes. | |
240 | Add accessor macros for them. | |
241 | (TYPE_REPRESENATION_TYPE): New macro. | |
242 | * tree.c (build_common_tree_nodes_2): Build these nodes. | |
243 | (finish_vector_type): New function. | |
244 | * c-common.c (type_for_mode): Handle vector modes. | |
245 | * tm.texi (VECTOR_MODE_SUPPORTED_P): Document. | |
246 | ||
247 | * dbxout.c (dbxout_type): Handle VECTOR_TYPEs. | |
248 | * dwarf.h (enum dwarf_fundamental_type): Add 128 bit integers. | |
249 | * dwarf2out.c (lookup_type_die): Handle VECTOR_TYPEs. | |
250 | (gen_type_die): Likewise. | |
251 | * dwarfout.c (dwarf_fund_type_name): Handle 128 bit integers. | |
252 | (fundamental_type_code): Likewise. | |
253 | (type_is_fundamental): VECTOR_TYPEs aren't. | |
254 | (output_type): Handle VECTOR_TYPEs. | |
255 | ||
6d77b53e KH |
256 | 2000-06-25 Kazu Hirata <kazu@hxi.com> |
257 | ||
258 | * config/arm.c: Fix a comment typo. | |
259 | * config/arm.h: Likewise. | |
260 | ||
17297c41 PT |
261 | 2000-06-25 Philipp Thomas <pthomas@suse.de> |
262 | ||
263 | * aclocal.m4 (AM_WITH_NLS): Set create_catalogs=no if no catalog | |
264 | compiler found. | |
265 | AM_GNU_GETTEXT: Don't set CATALOGS if create_catalogs=no. | |
266 | * configure: Rebuilt. | |
267 | ||
865e0471 JDA |
268 | 2000-06-25 John David Anglin <dave.anglin@nrc.ca> |
269 | ||
903f51d9 | 270 | * config/vax/vax.h (TARGET_SWITCHES): Provide descriptions. |
865e0471 | 271 | |
ee95744f HB |
272 | 2000-06-25 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
273 | ||
274 | * mklibgcc.in: Prefer LIB1ASMFUNCS over LIB2FUNCS when generating | |
275 | libgcc.a. | |
276 | ||
be78ffb2 JM |
277 | 2000-06-24 Marc Espie <espie@cvs.openbsd.org> |
278 | ||
7d9d8943 | 279 | * collect2.c (resolve_lib_name): Move '/' check out of loop. |
be78ffb2 JM |
280 | |
281 | 2000-06-24 Dirk Duellmann <Dirk.Duellmann@cern.ch> | |
282 | ||
283 | * ginclude/stddef.h (NULL): define for non-gnu C++ parsers as 0. | |
284 | ||
ef97beff JJ |
285 | 2000-06-24 Jakub Jelinek <jakub@redhat.com> |
286 | ||
287 | * stmt.c (expand_decl_cleanup): Emit a dummy insn after | |
288 | last_unconditional_cleanup. | |
289 | ||
0b4565c9 BS |
290 | 2000-06-24 Bernd Schmidt <bernds@cygnus.co.uk> |
291 | ||
292 | * tree.def (VECTOR_TYPE): New node type. | |
293 | * tree.h: Adjust some comments to reflect addition of vector types. | |
294 | (TYPE_VECTOR_SUBPARTS): New macro. | |
295 | * stor-layout.c (layout_type): Handle VECTOR_TYPE. | |
296 | * c-convert.c (convert): Likewise. | |
297 | * convert.c (convert_to_integer): Handle vector modes. | |
298 | (convert_to_vector): New function. | |
299 | * convert.h (convert_to_vector): Declare. | |
300 | * expr.c (convert_move): Handle vector modes. | |
301 | * expmed.c (extract_bit_field): Don't abort for vector modes. | |
302 | ||
78cf8279 MM |
303 | 2000-06-24 Marek Michalkiewicz <marekm@linux.org.pl> |
304 | ||
305 | * config/avr/avr-protos.h (avr_hard_regno_mode_ok): New prototype. | |
306 | * config/avr/avr.c (out_adj_frame_ptr, out_set_stack_ptr): | |
307 | New functions, common code moved from function_{prologue,epilogue} | |
308 | and extended to support the -mtiny-stack option. | |
309 | (function_prologue, function_epilogue): Use them. | |
310 | Use lo8/hi8 consistently for asm output readability. | |
311 | (avr_hard_regno_mode_ok): New function. | |
312 | * config/avr/avr.h (TARGET_SWITCHES): Fix typo. Add -mtiny-stack. | |
313 | (UNITS_PER_WORD): Define as 4 (not 1) when compiling libgcc2.c. | |
314 | (HARD_REGNO_MODE_OK): Call the avr_hard_regno_mode_ok function. | |
315 | * config/avr/avr.md (*mov_sp_r): Add support for -mtiny-stack. | |
316 | Write SPH before SPL. | |
317 | (*movqi): No need to disable interrupts for just one "out" | |
318 | in alternative 5. Change length attribute from 4 to 1. | |
319 | * config/avr/libgcc.S (__prologue_saves__, __epilogue_restores__): | |
320 | Write SPH before SPL. | |
321 | ||
f9f27ee5 BS |
322 | 2000-06-24 Bernd Schmidt <bernds@cygnus.co.uk> |
323 | ||
324 | * rtl.texi (Vector Operations): New node. | |
325 | (Arithmetic): Add ss_plus, us_plus, ss_minus, us_minus. | |
326 | (Conversions): Add ss_truncate, us_truncate. | |
327 | * rtl.def (VEC_MERGE, VEC_SELECT, VEC_CONCAT, VEC_REORDER, | |
328 | VEC_CONST, VEC_DUPLICATE, SS_PLUS, SS_MINUS, SS_TRUNCATE, | |
329 | US_TRUNCATE): New rtx codes. | |
330 | * machmode.def: Add vector modes. | |
331 | * machmode.h (enum mode_class): Add MODE_VECTOR_INT and | |
332 | MODE_VECTOR_FLOAT. | |
333 | (INTEGER_MODE_P): Check for MODE_VECTOR_INT. | |
334 | (FLOAT_MODE_P): Check for MODE_VECTOR_FLOAT. | |
335 | (VECTOR_MODE_P): New. | |
336 | ||
e4e3ab5a NS |
337 | 2000-06-24 Nathan Sidwell <nathan@codesourcery.com> |
338 | ||
339 | * cpp.texi: Clarify #pragma GCC namespace. | |
340 | ||
47f01856 PT |
341 | 2000-06-24 Philipp Thomas <pthomas@suse.de> |
342 | ||
343 | * aclocal.m4(AM_GNU_GETTEXT): If LINGUAS isn't set, build | |
344 | all catalogs specified in ALL_LINGUAS. | |
345 | * configure: Rebuilt. | |
346 | ||
93b7b953 JJ |
347 | 2000-06-23 Jakub Jelinek <jakub@redhat.com> |
348 | ||
349 | * config/sparc/sparc.md (reload_outdi+1): Handle | |
350 | HOST_BITS_PER_WIDE_INT == 64 case correctly. | |
351 | (adddi3_insn_sp32+1, adddi3_insn_sp32+2, andsi3+2): Likewise. | |
352 | ||
3e0abe15 GK |
353 | 2000-06-23 Geoffrey Keating <geoffk@cygnus.com> |
354 | ||
355 | * alias.c (fixed_scalar_and_varying_struct_p): Don't examine | |
356 | struct vs. scalar-ness when -fno-strict-aliasing. | |
357 | ||
82443371 NS |
358 | 2000-06-23 Nathan Sidwell <nathan@codesourcery.com> |
359 | ||
360 | * cpplib.c (struct pragma_entry): New structure. | |
361 | (pragma_dispatch): Pragma dispatcher. | |
362 | (top_pragmas, gcc_pragmas): New static variables. | |
363 | (do_pragma): Use pragma_dispatch. | |
364 | (do_pragma_gcc): New pragma handler. | |
365 | * cpp.texi: Update. | |
366 | ||
7ab923cc JJ |
367 | 2000-06-23 Jakub Jelinek <jakub@redhat.com> |
368 | ||
369 | * calls.c (compute_argument_addresses): Force stack slots into | |
370 | alias set 0. | |
371 | * expr.c (emit_push_insn): Force pushes into alias set 0. | |
372 | ||
054451ea RH |
373 | 2000-06-23 Richard Henderson <rth@cygnus.com> |
374 | ||
375 | * config/ia64/ia64.md (pred_rel_mutex): Only take one register. | |
376 | * config/ia64/ia64.c (emit_predicate_relation_info): Adjust to match. | |
377 | ||
290c3f1d JM |
378 | 2000-06-22 Jason Merrill <jason@redhat.com> |
379 | ||
380 | * toplev.c (compile_file): Always call timevar_print. | |
381 | * Makefile.in (calls.o): Depend on TIMEVAR_H. | |
382 | ||
990e8954 NS |
383 | 2000-06-22 Nathan Sidwell <nathan@codesourcery.com> |
384 | ||
385 | * varasm.c (constant_descriptor): Make contents unsigned char. | |
386 | (mark_const_hash_entry): Adjust. | |
387 | (const_hash): Just hash the code of unknown nodes. | |
388 | (compare_constant_1): Adjust for unsigned char. | |
389 | Use language specific expander on unknown nodes. | |
390 | (record_constant_1): Likewise. | |
391 | ||
e605b040 ZW |
392 | 2000-06-21 Zack Weinberg <zack@wolery.cumb.org> |
393 | ||
394 | * cppfiles.c (cpp_make_system_header): New function. | |
395 | * cpplib.h: Prototype it. | |
396 | * cpplib.c (do_line, do_pragma_system_header): Use it. | |
397 | * fix-header.c (read_scan_file): Use it. | |
398 | ||
399 | * fix-header.c (check_macro_names): Cast second arg of | |
400 | cpp_defined to const unsigned char *. | |
401 | (read_scan_file): Make getchar_call const unsigned char. | |
402 | ||
c31a6508 ZW |
403 | 2000-06-21 Zack Weinberg <zack@wolery.cumb.org> |
404 | ||
405 | * cppfiles.c: Include splay-tree.h, not hashtab.h. | |
406 | (redundant_include_p, make_IHASH, hash_IHASH, eq_IHASH): Delete. | |
407 | (destroy_include_file_node): New. | |
408 | (_cpp_init_include_hash): Rename _cpp_init_include_table. | |
409 | Create a splay tree, not a hash table. | |
410 | (open_include_file): Look up the path in the include table, | |
411 | do the multiple include optimization here, etc. | |
412 | (cpp_included): Walk the path. | |
413 | (find_include_file): Just walk the path calling | |
414 | open_include_file, or call it directly for an absolute path. | |
415 | (_cpp_fake_ihash): Rename _cpp_fake_include and update for new | |
416 | scheme. | |
417 | (read_include_file): Update for new scheme. Don't close the | |
418 | file unless reading fails. | |
419 | (_cpp_execute_include, cpp_read_file): Tweak for new scheme. | |
420 | ||
421 | * cpphash.h (struct ihash, NEVER_REINCLUDE): Delete. | |
422 | (struct include_file): New. | |
423 | (NEVER_REREAD, DO_NOT_REREAD, CPP_IN_SYSTEM_HEADER): New | |
424 | macros. | |
425 | (CPP_PEDANTIC, CPP_WTRADITIONAL): Update. | |
426 | Update prototypes. | |
427 | ||
428 | * cppinit.c: Include splay-tree.h. | |
429 | (cpp_reader_init, cpp_cleanup): Update. | |
430 | ||
431 | * cpplib.h (struct cpp_buffer): Change ihash field to | |
432 | 'struct include_file *inc'. Remove system_header_p. | |
433 | (struct cpp_reader): Change all_include_files to a | |
434 | struct splay_tree_s *. | |
435 | ||
436 | * cpplex.c: Update all references to cpp_buffer->ihash and/or | |
437 | cpp_buffer->system_header_p. | |
438 | (cpp_pop_buffer): Close file here, only if DO_NOT_REREAD. | |
439 | ||
5193cc6d ZW |
440 | * Makefile.in (SPLAY_TREE_H): New macro. |
441 | (cppfiles.o, cppinit.o): Update dependencies. | |
442 | ||
d8c70cd0 MB |
443 | Wed Jun 21 11:05:48 2000 Martin Buchholz <martin@xemacs.org> |
444 | ||
445 | * invoke.texi (g++): "g++" is not a script anymore. | |
446 | ||
d9893a68 DA |
447 | 2000-06-20 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
448 | ||
539a6f05 DA |
449 | * function.c (round_down): Delete obsolete prototype. |
450 | ||
d9893a68 DA |
451 | * pa.h (CPP_SPEC): Add whitespace after -D__STDC_EXT__. |
452 | ||
e5ec2402 ZW |
453 | 2000-06-20 Zack Weinberg <zack@wolery.cumb.org> |
454 | ||
063a4b85 ZW |
455 | * configure.in: Use 'test a = b' not 'test a == b'. |
456 | * configure: Regen. | |
457 | ||
6650a443 ZW |
458 | * Makefile.in (fix-header): Link with $(LIBS) not $(HOST_LIBS). |
459 | ||
e5ec2402 ZW |
460 | * Makefile.in: Remove all references to HOST_INTLLIBS. |
461 | ||
462 | * cpplex.c (parse_name): Don't warn about $ in identifiers if | |
463 | skipping. | |
464 | ||
21b90691 PT |
465 | 2000-06-20 Philipp Thomas <pthomas@suse.de> |
466 | ||
467 | * config/pa/pa.h(TARGET_SWITCHES): Require binutils 2.10 or later | |
468 | for PA 2.0. | |
469 | ||
8ba7b396 R |
470 | Mon Jun 19 23:26:40 2000 J"orn Rennecke <amylaar@cygnus.co.uk> |
471 | ||
472 | * Take REG_INC notes into account. | |
473 | ||
7e585d16 ZW |
474 | 2000-06-19 Zack Weinberg <zack@wolery.cumb.org> |
475 | ||
476 | * c-parse.in (undeclared_variable_notice): Moved to c-typeck.c. | |
477 | (primary: IDENTIFIER): Just call build_external_ref. | |
478 | * c-parse.y, c-parse.c, objc/objc-parse.y, objc/objc-parse.c: | |
479 | Regenerate. | |
480 | * c-lex.c (lastiddecl): Remove. | |
481 | (yylex): Replace all instances of lastiddecl with local | |
482 | variables. | |
483 | ||
484 | * c-typeck.c (build_external_ref): New function. Treat decls | |
485 | with C_DECL_ANTICIPATED mostly the same as nonexistent decls. | |
486 | Look up the decl from the id here. Call lookup_objc_ivar. | |
487 | * c-lang.c (lookup_objc_ivar): Stub. | |
488 | * objc/objc-act.c (lookup_objc_ivar): New function. | |
489 | ||
490 | * c-tree.h: Prototype lookup_objc_ivar and build_external_ref. | |
491 | * c-lex.h: Don't declare lastiddecl. | |
492 | ||
35b1567d BC |
493 | 2000-06-19 Benjamin Chelf <chelf@codesourcery.com> |
494 | ||
495 | * c-common.h (IF_COND): Added documentation. | |
496 | (THEN_CLAUSE): Likewise. | |
497 | (ELSE_CLAUSE): Likewise. | |
498 | (WHILE_COND): Likewise. | |
499 | (WHILE_BODY): Likewise. | |
500 | (DO_COND): Likewise. | |
501 | (DO_BODY): Likewise. | |
502 | (RETURN_EXPR): Likewise. | |
503 | (EXPR_STMT_EXPR): Likewise. | |
504 | (FOR_INIT_STMT): Likewise. | |
505 | (FOR_COND): Likewise. | |
506 | (FOR_EXPR): Likewise. | |
507 | (FOR_BODY): Likewise. | |
508 | (SWITCH_COND): Likewise. | |
509 | (SWITCH_BODY): Likewise. | |
510 | (CASE_LOW): Likewise. | |
511 | (CASE_HIGH): Likewise. | |
512 | (GOTO_DESTINATION): Likewise. | |
513 | (COMPOUND_BODY): Likewise. | |
514 | (ASM_CV_QUAL): Likewise. | |
515 | (ASM_STRING): Likewise. | |
516 | (ASM_OUTPUTS): Likewise. | |
517 | (ASM_INPUTS): Likewise. | |
518 | (ASM_CLOBBERS): Likewise. | |
519 | (DECL_STMT_DECL): Likewise. | |
520 | (STMT_EXPR_STMT): Likewise. | |
521 | (LABEL_STMT_LABEL): Likewise. | |
522 | ||
7e585d16 ZW |
523 | * c-common.def: Added documenetion for SRCLOC, EXPR_STMT, |
524 | COMPOUND_STMT, DECL_STMT, IF_STMT, FOR_STMT, WHILE_STMT, DO_STMT, | |
525 | RETURN_STMT, BREAK_STMT, CONTINUE_STMT, SWITCH_STMT, GOTO_STMT, | |
35b1567d BC |
526 | LABEL_STMT, ASM_STMT, SCOPE_STMT, CASE_LABEL, STMT_EXPR. |
527 | ||
59f406b7 KG |
528 | 2000-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
529 | ||
530 | * configure.in (--enable-checking): Update --help doc to reflect | |
531 | new defaults. Ensure $ac_save_IFS is set before $IFS is changed. | |
532 | ||
c357082f RK |
533 | Sun Jun 18 21:42:15 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
534 | ||
0a377997 RK |
535 | * gcse.c (insert_insn_end_bb): Always put after NOTE_INSN_BASIC_BLOCK. |
536 | ||
c357082f RK |
537 | * function.c (put_var_into_stack): Don't reference DECL_ fields |
538 | if input is a SAVE_EXPR. | |
539 | Use set_mem_attributes in COMPLEX case. | |
540 | ||
3b572406 RH |
541 | 2000-06-18 Richard Henderson <rth@cygnus.com> |
542 | ||
543 | * config/ia64/ia64-protos.h (process_for_unwind_directive): Declare. | |
544 | (ia64_file_start): Declare. | |
545 | * config/ia64/ia64.h (ADDL_REGNO_P): Don't compare unsigned against 0. | |
546 | (GR_REGNO_P): Likewise. | |
547 | * config/ia64/ia64.c: Many prototypes. | |
548 | (ia64_reg_numbers): Constify. | |
549 | (ia64_input_reg_names, ia64_local_reg_names): Likewise. | |
550 | (ia64_section_threshold): Make unsigned. | |
551 | (ia64_print_operand): Constify. | |
552 | (fix_range): Constify. | |
553 | (ia64_init_builtins): Don't compare signed vs unsigned. | |
554 | (ia64_expand_builtin): Likewise. | |
555 | ||
556 | * config/ia64/ia64.h (EXTRA_CONSTRAINT): New. | |
557 | (CONSTRAINT_OK_FOR_Q): New. | |
558 | * config/ia64/ia64.md (movdi_internal): Use Q for fp<->mem. | |
559 | (movsf_internal, movdf_internal): Likewise. | |
560 | (cmovdi_internal): Rewrite so that constraints and predicates match; | |
561 | simplify splitters. | |
562 | (cmovsi_internal): Likewise. | |
563 | ||
564 | * config/ia64/ia64.h (ASM_SPEC): Add -x for gas. | |
565 | (ASM_FILE_START): New. | |
566 | * config/ia64/ia64.c (ia64_file_start): New. | |
567 | (rtx_needs_barrier): Handle pred.rel.mutex. | |
568 | (emit_predicate_relation_info): New. | |
569 | * config/ia64/ia64.md (pred_rel_mutex): New. | |
570 | * config/ia64/linux.h (ASM_SPEC): Define. | |
571 | * config/ia64/sysv4.h (ASM_FILE_START): Define. | |
572 | ||
573 | * config/ia64/ia64.c (ia64_encode_section_info): Fix thinko | |
574 | filtering global register variables. | |
575 | ||
5538e30f KG |
576 | 2000-06-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
577 | ||
578 | * c-common.c (add_c_tree_codes): Fix definition for traditional C. | |
579 | ||
289b3cc5 MM |
580 | 2000-06-17 Michael Meissner <meissner@redhat.com> |
581 | ||
582 | * gcc.c (do_spec_1, '%v3' case): Do not abort if patch level is | |
583 | not present and there is a field after a '-'. | |
584 | ||
33002945 BK |
585 | 2000-06-17 Bruce Korb <bkorb@gnu.org> |
586 | ||
587 | * fixinc/check.tpl: finish the implementation of multiple tests | |
588 | for a single fix | |
589 | * fixinc/inclhack.def(ctrl_quotes_def): add a second test | |
590 | (io_quotes_def): add a second test | |
c1fd153e | 591 | (various): reorder `files' so that "limits.h" is never first |
33002945 BK |
592 | * fixinc/tests/base/*: update the testing output |
593 | ||
c19bd6c0 RK |
594 | Sat Jun 17 10:33:59 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
595 | ||
596 | * gcc.texi: Remove reference to stupid.c. | |
597 | ||
c7d87c0a BC |
598 | 2000-06-16 Benjamin Chelf <chelf@codesourcery.com> |
599 | ||
600 | * c-common.c (c_tree_code_type): New array. | |
601 | (c_tree_code_length): Likewise. | |
602 | (c_tree_code_name): Likewise. | |
603 | (add_c_tree_codes): New function. | |
604 | ||
605 | * c-common.h (add_c_tree_codes): Declare. | |
606 | (enum c_tree_code): New enum. | |
607 | ||
608 | * c-lex.c (init_parse): Added call to add_c_tree_codes. | |
7e585d16 | 609 | |
cf6d5133 KG |
610 | 2000-06-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
611 | ||
612 | * fixinc/inclhack.def (ctrl_quotes_def, io_quotes_def): Modify | |
613 | select pattern to also match macro defs with only one argument. | |
614 | ||
8bad7136 JL |
615 | Thu Jun 15 18:56:12 2000 Jeffrey A Law (law@cygnus.com) |
616 | ||
617 | * i386.md: Create new [right,left] rotate and right shift | |
618 | patterns to optimize shift by 1 bit for certain ia32 processors. | |
619 | Update patterns which perform left shifts to optimize shift by | |
620 | 1 bit for certain ia32 processors. | |
621 | * i386.c (const_int_1_operand): New predicate. | |
622 | * i386.h (PREDICATE_CODES): Handle const_int_1_operand. | |
623 | * i386-protos.h (const_int_1_operand): Prototype. | |
624 | ||
ddc22296 R |
625 | Wed Jun 14 23:46:26 2000 J"orn Rennecke <amylaar@cygnus.co.uk> |
626 | ||
627 | * mips.c (machine_dependent_reorg): Fix braces for nested if. | |
628 | ||
e4a0656f GK |
629 | 2000-06-14 Geoff Keating <geoffk@cygnus.com> |
630 | ||
631 | * rs6000.c (toc_hash_eq): Use CODE_LABEL_NUMBER to compare | |
632 | LABEL_REFs. | |
633 | ||
f6a0cc96 RH |
634 | 2000-06-14 Richard Henderson <rth@cygnus.com> |
635 | ||
d98a8d38 RH |
636 | * conflict.c (conflict_graph_compute): Don't look for REG_INC. |
637 | ||
638 | * config/ia64/ia64.c (ia64_setup_incoming_varargs): Don't emit | |
639 | auto-inc code. | |
640 | ||
f6a0cc96 RH |
641 | * print-rtl.c (print_rtx): Emit space before mem alias set. |
642 | ||
2eba1afa DE |
643 | 2000-06-14 David Edelsohn <edelsohn@gnu.org> |
644 | ||
645 | * rs6000.c (expand_block_move): Fix typo in earlier change. | |
646 | (print_operand): Remove unused variables neg and op. | |
647 | (toc_hash_mark_entry): Fix prototype. | |
648 | ||
c7d87c0a | 649 | 2000-06-14 Benjamin Chelf <chelf@codesourcery.com> |
d7e7759d BC |
650 | |
651 | * c-common.h (IF_COND): Moved here from cp/cp-tree.h. | |
652 | (THEN_CLAUSE): Likewise. | |
653 | (ELSE_CLAUSE): Likewise. | |
654 | (WHILE_COND): Likewise. | |
655 | (WHILE_BODY): Likewise. | |
656 | (DO_COND): Likewise. | |
657 | (DO_BODY): Likewise. | |
658 | (RETURN_EXPR): Likewise. | |
659 | (EXPR_STMT_EXPR): Likewise. | |
660 | (FOR_INIT_STMT): Likewise. | |
661 | (FOR_COND): Likewise. | |
662 | (FOR_EXPR): Likewise. | |
663 | (FOR_BODY): Likewise. | |
664 | (SWITCH_COND): Likewise. | |
665 | (SWITCH_BODY): Likewise. | |
666 | (CASE_LOW): Likewise. | |
667 | (CASE_HIGH): Likewise. | |
668 | (GOTO_DESTINATION): Likewise. | |
669 | (COMPOUND_BODY): Likewise. | |
670 | (ASM_CV_QUAL): Likewise. | |
671 | (ASM_STRING): Likewise. | |
672 | (ASM_OUTPUTS): Likewise. | |
673 | (ASM_INPUTS): Likewise. | |
674 | (ASM_CLOBBERS): Likewise. | |
675 | (DECL_STMT_DECL): Likewise. | |
676 | (STMT_EXPR_STMT): Likewise. | |
677 | (LABEL_STMT_LABEL): Likewise. | |
678 | (SCOPE_BEGIN_P): Likewise. | |
679 | (SCOPE_END_P): Likewise. | |
680 | (SCOPE_STMT_BLOCK): Likewise. | |
681 | (SCOPE_NULLIFIED_P): Likewise. | |
682 | (SCOPE_NO_CLEANUPS_P): Likewise. | |
683 | (SCOPE_PARTIAL_P): Likewise. | |
684 | (ASM_VOLATILE_P): Likewise. | |
685 | (STMT_LINENO): Likewise. | |
686 | (STMT_LINENO_FOR_FN_P): Likewise. | |
687 | ||
1d54a1dc | 688 | * c-common.def: New file. Added SRCLOC, SIZEOF_EXPR, ARROW_EXPR, |
d7e7759d BC |
689 | ALIGNOF_EXPR, EXPR_STMT, COMPOUND_STMT, DECL_STMT, IF_STMT, |
690 | FOR_STMT, WHILE_STMT, DO_STMT, RETURN_STMT, BREAK_STMT, | |
691 | CONTINUE_STMT, SWITCH_STMT, GOTO_STMT, LABEL_STMT, ASM_STMT, | |
692 | SCOPE_STMT, CASE_LABEL, STMT_EXPR. | |
693 | ||
694 | * gencheck.c (tree_codes[]): Added '#include "c-common.def"'. | |
7e585d16 | 695 | |
33261b0a DB |
696 | 2000-06-14 David O'Brien <obrien@FreeBSD.org> |
697 | ||
e9cefc3e DB |
698 | * gcc.c (main): Quiet compiler warnings. argv is assumed to be |
699 | writable in parts of the GCC code. | |
700 | ||
33261b0a DB |
701 | * config/elfos.h (ASM_GENERATE_INTERNAL_LABEL): Make printf |
702 | specification match cast. | |
703 | ||
c70c1917 JL |
704 | Wed Jun 14 09:25:57 2000 Jeffrey A Law (law@cygnus.com) |
705 | ||
706 | * configure.in: Revert AC_TYPE_GETGROUPS patch from June 13. | |
707 | * configure, config.in: Rebuilt. | |
af889c6c | 708 | * sys-protos.h: Similarly. |
c70c1917 | 709 | |
65b98a02 JW |
710 | Wed Jun 14 03:39:58 EDT 2000 John Wehle (john@feith.com) |
711 | ||
712 | * ifcvt.c (EDGE_COMPLEX): Move definition ... | |
713 | * basic-block.h (EDGE_COMPLEX): ... here. | |
714 | ||
715 | * loop.c (check_dbra_loop): Specify the register when | |
716 | generating REG_NONNEG notes and don't generate duplicates. | |
717 | ||
11cf4d18 JJ |
718 | 2000-06-13 Jakub Jelinek <jakub@redhat.com> |
719 | ||
720 | * tree.h (TYPE_USER_ALIGN, DECL_USER_ALIGN): Define. | |
721 | (struct tree_type, struct tree_decl): Add user_align member. | |
722 | * stor-layout.c (layout_decl): Set DECL_USER_ALIGN. | |
723 | (place_union_field): If BIGGEST_FIELD_ALIGNMENT is defined | |
724 | and DECL_USER_ALIGN 0, cap alignment to this value. | |
725 | (place_field): Likewise. | |
726 | (finalize_type_size): Set TYPE_USER_ALIGN. | |
727 | (layout_type): Likewise. | |
728 | (initialize_sizetypes): Likewise. | |
729 | * c-common.c (decl_attributes): Set TYPE_USER_ALIGN resp. | |
730 | DECL_USER_ALIGN to 1. | |
731 | * c-decl.c (duplicate_decls): Set DECL_USER_ALIGN. | |
732 | (xfer_tag): Set TYPE_USER_ALIGN. | |
733 | (finish_struct): Set DECL_USER_ALIGN resp. TYPE_USER_ALIGN. | |
734 | (finish_enum): Likewise. | |
735 | * stmt.c (expand_decl): Set DECL_USER_ALIGN. | |
736 | (expand_anon_union_decl): Likewise. | |
737 | * tree.c (make_node): Set DECL_USER_ALIGN resp. TYPE_USER_ALIGN. | |
738 | (build_index_type): Set TYPE_USER_ALIGN. | |
739 | (build_range_type): Likewise. | |
740 | (build_common_tree_nodes_2): Likewise. | |
741 | * tm.texi (BIGGEST_FIELD_ALIGNMENT): Document the changed meaning. | |
742 | ||
51d0e20c AJ |
743 | 2000-06-13 Andreas Jaeger <aj@suse.de> |
744 | ||
745 | * configure.in: Use --enable-checking=misc,tree,gc by default if | |
746 | no --enable-checking option is given and for | |
747 | --enable-checking=yes. | |
748 | * configure: Rebuilt. | |
749 | ||
46327bc5 RH |
750 | 2000-06-13 Richard Henderson <rth@cygnus.com> |
751 | ||
752 | * libgcc2.c (ia64_throw_helper): Use __builtin_return_address. | |
753 | (__throw): Don't pass the address of a label. | |
754 | ||
755 | * config/ia64/ia64.c (ia64_compute_frame_size): Use | |
756 | current_function_is_leaf. | |
757 | (ia64_expand_prologue): Likewise. Modify return_address_pointer_rtx | |
758 | instead of reg_names[RETURN_ADDRESS_REGNUM]. | |
759 | (ia64_init_machine_status): Reset return_address_pointer_rtx. | |
760 | * config/ia64/ia64.h (RETURN_ADDRESS_POINTER_REGNUM): Rename | |
761 | from RETURN_ADDRESS_REGNUM. Update all uses. | |
762 | (RETURN_ADDR_RTX): Use return_address_pointer_rtx; return | |
763 | zero instead of null on failure. | |
764 | (ELIMINABLE_REGS): Add ra->b0 elimination. | |
765 | (CAN_ELIMINATE): Update accordingly. | |
766 | (INITIAL_ELIMINATION_OFFSET): Likewise. | |
767 | (REGISTER_NAMES): Use an illegal assembler name for | |
768 | RETURN_ADDRESS_POINTER_REGNUM. | |
769 | ||
13da91fd RH |
770 | 2000-06-13 Richard Henderson <rth@cygnus.com> |
771 | ||
772 | * config/ia64/ia64.h (enum reg_class): Remove FR_INT_REGS, FR_FP_REGS, | |
773 | GR_AND_FR_INT_REGS, GR_AND_FR_FP_REGS. | |
774 | (REG_CLASS_NAMES): Likewise. | |
775 | (REG_CLASS_CONTENTS): Likewise. | |
776 | (FR_FP_REGNO_P, FR_INT_REGNO_P): Remove. | |
777 | (HARD_REGNO_MODE_OK): Remove references to them. | |
778 | (REGNO_REG_CLASS): Likewise. | |
779 | (REG_CLASS_FROM_LETTER): Likewise. | |
780 | (CLASS_MAX_NREGS): Likewise. | |
781 | (REGISTER_MOVE_COST): Likewise. | |
782 | * config/ia64/ia64.c (ia64_secondary_reload_class): Likewise. | |
783 | * config/ia64/ia64.md (*): Replace "e" constraints with "f". | |
784 | (movqi_internal): Special case moves from zero. | |
785 | (movhi_internal, movsi_internal): Likewise. | |
786 | (movdi_internal): Likewise. Fill out "f" constraints. | |
787 | (movsf_internal): Fill out "r" constraints. | |
788 | (movdf_internal): Likewise. | |
789 | ||
ef384380 RH |
790 | 2000-06-13 Richard Henderson <rth@cygnus.com> |
791 | ||
792 | * flow.c (insn_dead_p): Keep sets to PIC_OFFSET_TABLE_REGNUM | |
793 | alive before reload. | |
794 | ||
795 | * haifa-sched.c (struct deps): Add in_post_call_group_p. | |
796 | (add_dependence): Handle notes between SCHED_GROUP_P insns. | |
797 | (remove_dependence): Always define. | |
798 | (set_sched_group_p): New. | |
799 | (sched_analyze_2): Use it. | |
800 | (sched_analyze_insn): Don't special-case naked uses. Look for | |
801 | and extend in_post_call_group_p. | |
802 | (sched_analyze): Clear stale SCHED_GROUP_P. Set in_post_call_group_p. | |
803 | (init_deps): Clear in_post_call_group_p. | |
804 | ||
02188693 RH |
805 | 2000-06-13 Richard Henderson <rth@cygnus.com> |
806 | ||
807 | * combine.c (subst): Use CLASS_CANNOT_CHANGE_MODE and | |
808 | CLASS_CANNOT_CHANGE_MODE_P instead of CLASS_CANNOT_CHANGE_SIZE | |
809 | and hard-coded tests. | |
810 | (simplify_set): Likewise. | |
811 | (gen_lowpart_for_combine): Likewise. | |
812 | * emit-rtl.c (gen_lowpart_common): Likewise. | |
813 | * global.c (find_reg): Likewise. | |
814 | * local-alloc.c (find_free_reg): Likewise. | |
815 | * recog.c (register_operand): Likewise. | |
816 | * regclass.c (init_reg_sets_1): Likewise. | |
817 | (record_operand_costs, regclass): Likewise. | |
818 | * reload.c (push_reload): Likewise. | |
819 | * reload1.c (choose_reload_regs): Likewise. | |
820 | * flow.c (mark_used_regs): Conditionally set REG_CHANGES_MODE. | |
821 | * local-alloc.c (struct qty): Rename changes_size to changes_mode. | |
822 | Update all references. | |
823 | * regs.h (struct reg_info_def): Likewise. | |
824 | (REG_CHANGES_MODE): Rename from REG_CHANGES_SIZE. | |
825 | * tm.texi (CLASS_CANNOT_CHANGE_MODE): Document. | |
826 | (CLASS_CANNOT_CHANGE_MODE_P): Likewise. | |
827 | ||
828 | * config/alpha/alpha.h (CLASS_CANNOT_CHANGE_MODE): Rename. | |
829 | (CLASS_CANNOT_CHANGE_MODE_P): New. | |
830 | * config/mips/mips.h: Likewise. | |
831 | * config/pa/pa32-regs.h: Likewise. | |
832 | * config/pa/pa64-regs.h: Likewise. | |
833 | * config/rs6000/rs6000.h: Likewise. | |
834 | * config/sh/sh.h: Likewise. | |
835 | * config/ia64/ia64.h (CLASS_CANNOT_CHANGE_MODE): New. | |
836 | (CLASS_CANNOT_CHANGE_MODE_P): New. | |
837 | * config/avr/avr.h (CLASS_CANNOT_CHANGE_SIZE): Remove dead code. | |
838 | * config/d30v/d30v.h: Likewise. | |
839 | ||
092417da DA |
840 | 2000-06-13 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
841 | ||
842 | * configure.in: Add AC_TYPE_GETGROUPS test. | |
843 | * sys-protos.h: Use GETGROUPS_T * for second arg of getgroups. | |
844 | * configure: Rebuilt. | |
51d0e20c | 845 | * config.in: Rebuilt. |
092417da | 846 | |
be8d9ace RH |
847 | 2000-06-13 Richard Henderson <rth@cygnus.com> |
848 | ||
849 | * explow.c (set_mem_attributes): Do nothing for NULL type. | |
850 | ||
f8bc3f3a JL |
851 | Tue Jun 13 14:45:10 2000 Jeffrey A Law (law@cygnus.com) |
852 | ||
853 | * config/m68k/openbsd.h (ASM_SPEC): pass down options to assembler | |
854 | correctly. | |
855 | ||
46b1ac3f JW |
856 | 2000-06-13 James E. Wilson <wilson@cygnus.com> |
857 | ||
858 | * config/ia64/ia64.md (movxf_internal): Add missing "e" to ldf/stf. | |
859 | ||
592f1241 JL |
860 | Tue Jun 13 14:05:35 2000 Jeffrey A Law (law@cygnus.com) |
861 | ||
862 | * Makefile.in (gensupport.o): Remove bogus $(HOST_PREFIX) reference. | |
863 | ||
37aeda9a PT |
864 | 2000-06-13 Philipp Thomas <pthomas@suse.de> |
865 | ||
866 | * configure.in(ALL_LINGUAS): Changed en_UK to en_GB. | |
867 | * configure: Rebuilt. | |
868 | ||
bad4c106 DB |
869 | 2000-06-07 David O'Brien <obrien@FreeBSD.org> |
870 | ||
871 | * configure.in: Adjust FreeBSD bits to match changes to config.guess. | |
872 | We now default to ELF for the i386, and a.out is the special case. | |
873 | * configure: Rebuilt. | |
874 | ||
efd0378b HPN |
875 | Tue Jun 13 10:05:30 2000 Hans-Peter Nilsson <hp@axis.com> |
876 | ||
877 | * final.c (final_scan_insn): Delete notes between cc0 setter and | |
878 | user when restarting from setter. | |
879 | ||
97ce876c DA |
880 | 2000-06-13 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
881 | ||
882 | * vax.h (INDEX_TERM_P): Define evaluation order of &&'s in || and | |
883 | cast to squelch signed/unsigned warnings. | |
884 | ||
54925c20 ZW |
885 | 2000-06-13 Zack Weinberg <zack@wolery.cumb.org> |
886 | ||
887 | * cpplib.c (handle_directive): Print non-NUL-terminated string | |
888 | with %.*s. | |
889 | ||
89d237bf MM |
890 | 2000-06-12 Michael Meissner <meissner@redhat.com> |
891 | ||
892 | * ifcvt.c (dead_or_predicable): Don't do conditional execution | |
893 | path if the machine needs extra support to do conditional | |
894 | execution. | |
895 | ||
c5588504 JL |
896 | Mon Jun 12 17:04:17 2000 Jeffrey A Law (law@cygnus.com) |
897 | ||
898 | * print-rtl.c (print_rtx, case MEM): Use HOST_WIDE_INT_PRINT_DEC | |
899 | to print the alias set. | |
900 | * print-tree.c (print_node, DECL_* nodes and case 't'): Similarly. | |
901 | ||
c6bb035c DA |
902 | 2000-06-12 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
903 | ||
7e585d16 | 904 | * config/float-vax.h: Add GFLOAT defines. |
c6bb035c | 905 | |
5d712c39 MK |
906 | Mon Jun 12 9:44:00 2000 Mark Klein <mklein@dis.com> |
907 | ||
908 | * configure.in: Update tm dependencies for MPE. | |
909 | * configure: Rebuilt. | |
910 | ||
b9b9d063 L |
911 | 2000-06-12 H.J. Lu <hjl@gnu.org> |
912 | ||
913 | * gengenrtl.c (obstack_alloc_rtx): Correct the allocated size. | |
914 | ||
f6bf7de2 DE |
915 | 2000-06-12 David Edelsohn <edelsohn@gnu.org> |
916 | ||
917 | * aix41.h (SUBTARGET_SWITCHES): Delete threads. | |
918 | (CPP_SPEC): Change mthreads to pthread. | |
919 | (LIB_SPEC): Likewise. | |
920 | (STARTFILE_SPEC): Likewise. | |
e4a0656f | 921 | * aix43.h (SUBTARGET_SWITCHES): Delete threads. |
f6bf7de2 DE |
922 | (CPP_SPEC): Change mthreads to pthread. |
923 | (LIB_SPEC): Likewise. | |
924 | (STARTFILE_SPEC): Likewise. | |
925 | * rs6000-protos.h (reg_or_arith_cint_operand): New. | |
926 | * rs6000.c (reg_or_arith_cint_operand): New. | |
927 | (num_insns_constant_wide): Decorate unsigned constant. | |
928 | * rs6000.h (PREDICATE_CODES): Add reg_or_arith_cint_operand. | |
929 | * rs6000.md (addsi3): Use new predicate. | |
930 | (subsi3, adddi3, subdi3): Likewise. | |
931 | ||
f6f8291a MM |
932 | 2000-06-12 Mark Mitchell <mark@codesourcery.com> |
933 | ||
934 | * c-common.c (lang_get_alias_set): Fix typo. | |
935 | ||
61f286b6 RE |
936 | 2000-06-12 Richard Earnshaw <rearnsha@arm.com> |
937 | ||
938 | * flow.c (mark_used_regs): Revert last change. | |
939 | (life_analysis): Remove PROP_AUTOINC if running after reload. | |
940 | (propagate_one_insn): PROP_AUTOINC is always off after reload. | |
941 | ||
68b0ba71 RE |
942 | 2000-06-11 Richard Earnshaw <rearnsha@arm.com> |
943 | ||
944 | * flow.c (mark_used_regs): Don't call find_auto_inc after reload | |
945 | has run. | |
946 | ||
5ac9118e KG |
947 | 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
948 | ||
949 | * bb-reorder.c (build_scope_forest): Initialize variable | |
950 | `curr_scope'. | |
951 | ||
952 | * calls.c (expand_call): Likewise for variables | |
953 | `save_pending_stack_adjust' and `save_stack_pointer_delta'. | |
954 | ||
955 | * i386.c (function_arg_advance, function_arg): Cast to avoid | |
956 | signed/unsigned warnings. | |
957 | ||
958 | * i386.h (MEMORY_MOVE_COST): Likewise. | |
959 | ||
960 | * ifcvt.c (cond_exec_process_if_block): Initialize variables | |
961 | `else_start' and `else_end'. | |
962 | ||
963 | * libgcc2.h (__eh_alloc, __eh_free): Prototype. | |
964 | ||
965 | * regrename.c (rr_replace_reg): Initialize variable `dest_subregno'. | |
966 | ||
c4c37359 MM |
967 | 2000-06-10 Mark Mitchell <mark@codesourcery.com> |
968 | ||
969 | * Makefile.in (libintl.a): Depend on intl.all. | |
970 | ||
77665459 L |
971 | 2000-06-09 H.J. Lu (hjl@gnu.org) |
972 | ||
973 | * Makefile.in (c-parse.o): Also depend on output.h. | |
974 | ||
cbd3488b JL |
975 | 2000-06-09 Rodney Brown <RodneyBrown@mynd.com> |
976 | ||
7e585d16 ZW |
977 | * mcore-protos.h: discards const warning removal. |
978 | * mcore.c: discards const warning removal. | |
cbd3488b JL |
979 | |
980 | 2000-06-09 Kazu Hirata <kazu@hxi.com> | |
981 | ||
982 | * config/h8300/lib1funcs.asm: Declare the machine architecture at | |
983 | the beginning of the file. | |
984 | ||
985 | 2000-06-09 J. David Anglin <dave@hiauly1.hia.nrc.ca> | |
986 | ||
987 | * real.h: Add prototype for ldexp. | |
988 | ||
f8a83ee3 ZW |
989 | 2000-06-09 Zack Weinberg <zack@wolery.cumb.org> |
990 | ||
991 | * ggc-none.c, ggc-simple.c, ggc-page.c (ggc_alloc_obj): Rename | |
992 | it ggc_alloc, drop second argument, never clear returned memory. | |
993 | * ggc-common.c (ggc_alloc_string): Use ggc_alloc. | |
994 | (ggc_alloc_cleared): New. | |
995 | * ggc.h: Prototype ggc_alloc and ggc_alloc_cleared, not | |
996 | ggc_alloc_obj. Remove ggc_alloc macro. | |
997 | (ggc_alloc_rtx, ggc_alloc_rtvec, ggc_alloc_tree): Use ggc_alloc. | |
998 | ||
999 | * rtl.c (rtvec_alloc): Clear the vector always. | |
1000 | (rtx_alloc): Clear the first word always. Remove dirty | |
1001 | obstack tricks (this routine is no longer a bottleneck). | |
1002 | * tree.c (make_node): Clear the new node always. | |
1003 | (make_tree_vec): Likewise. | |
7e585d16 | 1004 | (tree_cons): Clear the common structure always. |
f8a83ee3 ZW |
1005 | (build1): Likewise; also, clear TREE_COMPLEXITY. |
1006 | * gengenrtl.c: Use puts wherever possible. Remove extra | |
1007 | newlines. | |
1008 | (gendef): Clear the first word of an RTX in the generator | |
1009 | function, irrespective of ggc_p. Initialize '0' slots to | |
1010 | NULL. | |
1011 | (genlegend): Don't generate obstack_alloc_rtx routine, just a | |
1012 | thin wrapper macro around obstack_alloc. | |
1013 | ||
1014 | * stmt.c (expand_fixup): Use ggc_alloc. | |
1015 | * c-typeck.c (add_pending_init): Use ggc_alloc. | |
1016 | * emit-rtl.c (init_emit_once): Clear CONST_DOUBLE_CHAIN(tem). | |
1017 | * varasm.c (immed_double_const): Set CONST_DOUBLE_MEM(r) to | |
1018 | const0_rtx when it is created. | |
1019 | (immed_real_const_1): Set CONST_DOUBLE_CHAIN(r) to NULL_RTX if | |
1020 | we are not in a function. | |
1021 | ||
1022 | * tree.c (tree_class_check_failed): Make second arg an int. | |
1023 | * tree.h: Update prototype. | |
1024 | ||
e7cd085f GK |
1025 | 2000-06-09 Geoff Keating <geoffk@cygnus.com> |
1026 | ||
1027 | * tree.h (VOID_TYPE_P): Don't look at the TYPE_MAIN_VARIANT | |
f8a83ee3 | 1028 | of an error_mark_node. |
e7cd085f | 1029 | |
bb779a52 DC |
1030 | Fri Jun 9 20:35:13 2000 Denis Chertykov <denisc@overta.ru> |
1031 | ||
1032 | * config/avr/avr.c (asm_output_section_name): bugfix. | |
1033 | ||
ea11ca7e JM |
1034 | 2000-06-09 Jason Merrill <jason@casey.soma.redhat.com> |
1035 | ||
1036 | * timevar.def: Add TV_EXPAND. | |
1037 | * timevar.c (timevar_print): Update timing information. | |
1038 | * calls.c (try_to_integrate): Push to TV_INTEGRATION for inlining. | |
1039 | ||
1040 | * stmt.c (expand_return): Check for error_mark_node. | |
1041 | ||
e0fcc0e1 KG |
1042 | 2000-06-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1043 | ||
6efa1582 KG |
1044 | * configure.in: Also avoid wrapping auto-build.h with IN_GCC. |
1045 | ||
2c8c1c46 KG |
1046 | * scan-types.sh (VALUE) Wrap use with double quotes to protect |
1047 | variable against filename expansion when it contains "char *". | |
1048 | ||
e0fcc0e1 KG |
1049 | * system.h (SSIZE_MAX): Delete backup definition. |
1050 | ||
1051 | * cppfiles.c (read_include_file): Use INTTYPE_MAXIMUM(ssize_t) | |
1052 | instead of SSIZE_MAX. | |
1053 | ||
e95b1e6a JJ |
1054 | 2000-06-09 Jakub Jelinek <jakub@redhat.com> |
1055 | ||
1056 | * configure.in: Check whether gas supports -relax. | |
1057 | * configure, config.in: Rebuilt. | |
1058 | * config/sparc/sparc.h (ASM_RELAX_SPEC): Define. | |
1059 | (EXTRA_SPECS): Add asm_relax. | |
1060 | (ASM_SPEC): Add %(asm_relax). | |
1061 | (TARGET_SWITCHES): Add -mrelax and -mno-relax. | |
1062 | * config/sparc/linux64.h (LINK_ARCH_SPEC): Rename to LINK_SPEC. | |
1063 | (LINK_SPEC): Pass -relax to linker unless -mno-relax or -r. | |
1064 | (ASM_SPEC): Add %(asm_relax). | |
1065 | * config/sparc/linux.h (LINK_SPEC, ASM_SPEC): Likewise. | |
1066 | * config/sparc/sparc.c (output_sibcall): If HAVE_AS_RELAX_OPTION, | |
1067 | never use sethi/jmpl for leaf tail calls. Use or with rs2 %g0 | |
1068 | instead of mov, so that gas can further optimize it. | |
1069 | ||
25dd13ec JW |
1070 | 2000-06-08 James E. Wilson <wilson@bletchleypark.cygnus.com> |
1071 | ||
1072 | * dwarf2out.c (size_of_die, case dw_val_class_const): Use | |
1073 | size_of_sleb128. | |
1074 | (value_format, case dw_val_class_const): Use sdata format. | |
1075 | (output_die): Call output_sleb128. | |
1076 | ||
0186257f JW |
1077 | 2000-06-08 James E. Wilson <wilson@cygnus.com> |
1078 | ||
21217bd0 JW |
1079 | * dwarf2out.c (ASM_OUTPUT_DWARF_DATA8): Add new macro that uses |
1080 | UNALIGNED_DOUBLE_INT_ASM_OP. Rename old macro to | |
1081 | ASM_OUTPUT_DWARF_CONST_DOUBLE. | |
1082 | (output_die, case dw_val_class_unsigned_const): Correct call to | |
1083 | ASM_OUTPUT_DWARF_DATA8. | |
1084 | (output_die, case dw_val_class_long_long): Use | |
1085 | ASM_OUTPUT_DWARF_CONST_DOUBLE. | |
1086 | * tree.c (host_integerp): Accept unsigned HOST_WIDE_INT values when | |
1087 | pos is zero. | |
7e585d16 | 1088 | |
0186257f JW |
1089 | * config/ia64/ia64-protos.h (ia64_output_end_prologue): Add. |
1090 | (output_function_prologue): Fix mispelling. | |
1091 | (output_function_prologue, output_function_epilogue): Reorder to | |
1092 | match ia64.c definition order. | |
1093 | * config/ia64/ia64.c (ia64_expand_prologue): Add comment. | |
1094 | (ia64_expand_epilogue): Set RTX_FRAME_RELATED_P on stack restore insns. | |
1095 | Use r3 instead of r2 for large stack restores. | |
1096 | (ia64_output_end_prologue): New function. | |
1097 | (process_set): Emit ".restore sp" for epilogue stack restores. | |
1098 | * config/ia64/ia64.h (FUNCTION_END_PROLOGUE): Define. | |
7e585d16 | 1099 | |
06ebf127 JJ |
1100 | 2000-06-08 Jakub Jelinek <jakub@redhat.com> |
1101 | ||
1102 | * dbxout.c (dbxout_type_fields): Don't segfault on fields with | |
1103 | incomplete types. | |
1104 | ||
89d7f003 NS |
1105 | 2000-06-08 Nathan Sidwell <nathan@codesourcery.com> |
1106 | ||
1107 | * frame.c (end_fde_sort): Remove extraneous erratic array test. | |
1108 | ||
1109 | 2000-06-08 Denis Perchine <dyp@perchine.com> | |
1110 | ||
1111 | * frame.c (start_fde_sort): Don't malloc (0). | |
1112 | ||
5667abce ZW |
1113 | 2000-06-07 Zack Weinberg <zack@wolery.cumb.org> |
1114 | ||
1115 | * c-decl.c (pushdecl): Do not call COMPLETE_TYPE_P on | |
7e585d16 | 1116 | error_mark_node. |
5667abce ZW |
1117 | * print-tree.c (print_node): The transparent_union_flag means |
1118 | different things for unions and arrays. Do not inspect it | |
1119 | with TYPE_TRANSPARENT_UNION. | |
1120 | ||
5af7e2c2 JJ |
1121 | 2000-06-06 Jakub Jelinek <jakub@redhat.com> |
1122 | ||
1123 | * cpplib.c (do_ifdef, do_ifndef): Don't segfault if parse_ifdef | |
1124 | returned NULL. | |
1125 | ||
3f8a8c68 DC |
1126 | Wed Jun 7 20:34:33 2000 Denis Chertykov <denisc@overta.ru> |
1127 | ||
1128 | * config/avr/avr.c (asm_output_section_name): output section | |
1129 | attributes. | |
1130 | * config/avr/libgcc.S (.text.libgcc): declare section attributes. | |
1131 | ||
c0240be4 JW |
1132 | 2000-06-06 James E. Wilson <wilson@cygnus.com> |
1133 | ||
1134 | * frame.h (struct unwind_info_ptr): Collapse version, flags, and length | |
1135 | fields into header field. | |
1136 | (IA64_UNW_HDR_LENGTH, IA64_UNW_HDR_FLAGS, IA64_UNW_HDR_VERSION): New | |
1137 | macros to access length, flags, and version info from header field. | |
1138 | * config/ia64/crtbegin.asm (__do_frame_setup_aux): Delete here. | |
1139 | * config/ia64/crtend.asm (__do_frame_setup_aux): Add here. | |
1140 | (__do_global_ctors_aux): Fix caller. | |
1141 | * config/ia64/frame-ia64.c (get_unwind_record): Change parameter | |
1142 | prologue_flag to header. Pass to read_P_record. | |
1143 | (read_P_record): New argument header. Implement P4 format. | |
1144 | Multiply P7_T_SIZE by 16. | |
1145 | (execute_one_ia64_descriptor): New static local region_header. Pass to | |
1146 | get_unwind_record. Copy r to region_header if r is a header record. | |
1147 | (print_all_records): Likewise. | |
1148 | (__build_ia64_frame_state): Use IA64_UNW_HDR_LENGTH. | |
1149 | (__get_personality, __get_except_table): Likewise. | |
1150 | * config/ia64/ia64.c (process_set): Do not divide offsets by 4. | |
1151 | ||
24c40136 PT |
1152 | 2000-06-06 Philipp Thomas <pthomas@suse.de> |
1153 | ||
7e585d16 | 1154 | * configure.in (AC_C_INLINE): Added. |
24c40136 PT |
1155 | * aclocal.m4 (AM_WITH_NLS): Enable --with-included-gettext by default. |
1156 | * configure: Regenerate. | |
1157 | ||
5b2abab8 MM |
1158 | 2000-06-06 Mark Mitchell <mark@codesourcery.com> |
1159 | ||
1160 | * c-common.h (c_language_kind): New type. | |
1161 | (c_language): New variab.e | |
1162 | * c-common.c (lang_get_alias_set): Don't put structures in | |
1163 | non-zero alias sets in C++. | |
1164 | * c-decl.c (c_language): Define it. | |
1165 | * c-lex.c (doing_objc_thang): Remove. | |
1166 | * c-tree.h (doing_objc_thang): Make it a macro. | |
1167 | * objc/objc-act.c (lang_decode_option): Set c_language, not | |
7e585d16 ZW |
1168 | doing_objc_thang. |
1169 | ||
764dbbf2 GDR |
1170 | 2000-06-06 Gabriel Dos Reis <gdr@codesourcery.com> |
1171 | ||
1172 | * diagnostic.c (output_maximum_width): Remove. | |
1173 | (doing_line_wrapping): Tweak. | |
1174 | (diagnostic_buffer): New object. | |
1175 | (global_output_buffer): New object. | |
1176 | (output_destroy_prefix): New function. | |
1177 | (default_initialize_buffer): Likewise. | |
1178 | (reshape_diagnostic_buffer): Likewise. | |
1179 | (initialize_diagnostics): Likewise. | |
1180 | (output_clear): Tweak. | |
1181 | (line_wrapper_printf): Adjust call to init_output_buffer. | |
1182 | (vline_wrapper_message_with_location): Likewise. Use | |
7e585d16 | 1183 | output_destroy_prefix. |
764dbbf2 GDR |
1184 | (v_message_with_decl): Likewise. |
1185 | ||
1186 | * diagnostic.h (struct output_buffer): Constify prefix. | |
1187 | (init_output_buffer, output_get_prefix): Constify. | |
1188 | (diagnostic_message_length_per_line): Likewise. | |
1189 | (reshape_diagnostic_buffer): Declare. | |
1190 | (default_initialize_buffer): Declare. | |
1191 | (initialize_diagnostics): Declare. | |
1192 | (diagnostic_buffer): Declare new obbject. | |
1193 | ||
1194 | * toplev.c: #include diagnostic.h | |
1195 | (display_help): Document diagnostic formatting options. | |
1196 | (decode_f_option): Handle diagnostic formatting options. | |
1197 | (main): Setup initialization for diagnostic messages outputter. | |
1198 | ||
1199 | * toplev.h (set_message_length): Remove. | |
1200 | ||
1201 | * Makefile.in (toplev.o): Depends upon diagnostic.h | |
1202 | ||
1203 | * invoke.texi : Document diagnostics formatting options. | |
1204 | ||
faf0173b PDM |
1205 | Tue Jun 6 19:25:32 2000 Philippe De Muyter <phdm@macqel.be> |
1206 | ||
1207 | * configure.in (Make the links): Typo fix : the file that must be | |
1208 | included without #ifdef IN_GCC is `auto-host.h', not `auto-config.h'. | |
1209 | * configure: File rebuilt. | |
1210 | ||
103c63ae NS |
1211 | 2000-06-06 Nathan Sidwell <nathan@codesourcery.com> |
1212 | ||
1213 | * eh-common.h (EH_ALLOC_SIZE, EH_ALLOC_ALIGN): New #defines. | |
1214 | (eh_context): Add alloc_mask and alloc_buffer emergency fallback | |
1215 | space. | |
1216 | * libgcc2.c (__eh_alloc): Moved from cp/exception.cc. Fallback on | |
1217 | emergency eh_context buffer, if malloc fails. | |
1218 | (__eh_free): Moved from cp/exception.cc. Release to emergency | |
1219 | eh_context buffer, if appropriate. | |
1220 | ||
051ffad5 JM |
1221 | 2000-06-06 Jason Merrill <jason@casey.soma.redhat.com> |
1222 | ||
1223 | * expr.c (store_expr): Fix typo. | |
1224 | ||
a60369f0 KG |
1225 | 2000-06-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1226 | ||
1227 | * m68k.c (legitimize_pic_address): Move prototype ... | |
7e585d16 | 1228 | |
a60369f0 KG |
1229 | * m68k-protos.h (legitimize_pic_address): ... here. |
1230 | ||
1231 | * m68k.md (legitimize_pic_address): Delete prototypes. | |
1232 | (untyped_call): Invoke GEN_CALL(), not gen_call(). | |
1233 | ||
1234 | * nextstep.c: Include system.h and toplev.h. | |
1235 | (get_directive_line): Don't prototype. | |
1236 | (handle_pragma): Mark parameters with ATTRIBUTE_UNUSED and constify. | |
1237 | ||
1238 | * nextstep.h (handle_pragma): Prototype. | |
1239 | (SECTION_FUNCTION): Prototype FUNCTION(). Move prototype of | |
1240 | objc_section_init ... | |
1241 | (EXTRA_SECTION_FUNCTIONS): ... here. | |
1242 | ||
df07dc5b RK |
1243 | Tue Jun 6 08:17:26 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1244 | ||
1245 | * sdbout.c (struct sdb_file): NAME now const. | |
1246 | (sdbout_init): input_file_name now const. | |
1247 | (sdbout_start_new_source_file): FILENAME now const. | |
1248 | * sdbout.c (sdbout_init, sdbout_start_new_source_file): Reflect above. | |
1249 | ||
f519a452 GDR |
1250 | 2000-06-06 Gabriel Dos Reis <gdr@codesourcery.com> |
1251 | ||
1252 | * c-typeck.c (build_conditional_expr): Handle complex data types. | |
1253 | ||
258a120b JM |
1254 | 2000-06-05 Jason Merrill <jason@casey.soma.redhat.com> |
1255 | ||
1256 | * explow.c (maybe_set_unchanging): New function, broken out from... | |
1257 | (set_mem_attributes): Here. | |
1258 | * expr.h: Declare it. | |
1259 | * stmt.c (expand_decl): Call it. | |
1260 | ||
c9d8a813 RH |
1261 | 2000-06-05 Richard Henderson <rth@cygnus.com> |
1262 | ||
1263 | * reload1.c (choose_reload_regs): Mind CLASS_CANNOT_CHANGE_SIZE | |
1264 | while looking for a register to inherit from. | |
1265 | ||
a7833bec JM |
1266 | 2000-06-05 Jason Merrill <jason@casey.soma.redhat.com> |
1267 | ||
2aceb30d JM |
1268 | * Makefile.in (libgcc.ready): Lose. |
1269 | (libgcc.mk): Just use mv, not move-if-change. | |
1270 | (LIBGCC_DEPS): New macro. | |
1271 | (libgcc.a): Use it. | |
1272 | (stmp-multilib): Likewise. | |
1273 | * mklibgcc.in (stmp-dirs): New target. Make everything depend on | |
1274 | it rather than the directories themselves. | |
1275 | (LIB2ADD): Depend on the list file rather than 'force'. | |
1276 | ||
a7833bec JM |
1277 | * fold-const.c (fold, case COND_EXPR): Elide conversion between |
1278 | cv-qualified versions of types. | |
1279 | ||
77b91512 RK |
1280 | Mon Jun 5 14:06:18 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1281 | ||
1282 | * config/sparc/sparc.c (short_branch): Correct error in range | |
1283 | computation. | |
1284 | ||
a7fc602f DA |
1285 | 2000-06-05 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
1286 | ||
1287 | * fixinc/inclhack.def: New include hacks for ultrix. | |
1288 | * (nested_ultrix): Replaced by ultrix_nested_svc. | |
1289 | * (ultrix_atof_param): test_text string added. | |
1290 | * (ultrix_ifdef): Modified select string. | |
1291 | ||
88a19424 ZW |
1292 | 2000-06-05 Zack Weinberg <zack@wolery.cumb.org> |
1293 | ||
1294 | * objc/objc-act.c (generate_method_descriptors): Register | |
1295 | objc_method_prototype_template as a GC root. | |
1296 | (comp_method_with_proto): Register function_type as a GC root. | |
1297 | (comp_proto_with_proto): Replace function_type1 and | |
1298 | function_type2 with a two-element array; register it as a GC root. | |
1299 | ||
1300 | (generate_protocols, build_protocol_initializer, | |
1301 | generate_protocol_list, build_category_initializer, | |
1302 | build_shared_structure_initializer): Do not cache cast_type | |
1303 | and/or cast_type2. | |
1304 | ||
a696c1d6 DA |
1305 | 2000-06-05 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
1306 | ||
1307 | * function.c (assign_parms): Add missing argument to set_mem_attributes | |
1308 | call. | |
1309 | ||
71653180 NS |
1310 | 2000-06-05 Nathan Sidwell <nathan@codesourcery.com> |
1311 | ||
1312 | * tree.h (VOID_TYPE_P): New macro. | |
1313 | (COMPLETE_OR_VOID_TYPE_P): Use VOID_TYPE_P. | |
1314 | * c-decl.c (grokdeclarator): Use VOID_TYPE_P. | |
1315 | (get_parm_info): Likewise. | |
1316 | (store_parm_decls): Likewise. | |
1317 | (combine_parm_decls): Likewise. | |
1318 | (finish_function): Likewise. | |
1319 | * c-typeck.c (build_function_call): Likewise. | |
1320 | (build_binary_op): Likewise. | |
1321 | (build_conditional_expr): Likewise. | |
1322 | (internal_build_compound_expr): Likewise. | |
1323 | (convert_for_assignment): Likewise. | |
1324 | * stmt.c (expend_expr_stmt): Likewise. | |
1325 | (warn_if_unused_value): Likewise. | |
1326 | (expand_return): Likewise. | |
1327 | * c-parse.in (primary): Likewise. | |
1328 | * c-parse.y, c-parse.c, c-parse.h: Regenerate. | |
1329 | * objc/objc-parse.y, objc/objc-parse.c: Regenerate. | |
1330 | ||
80661759 RK |
1331 | Mon Jun 5 06:46:28 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1332 | ||
1333 | * alias.c (get_alias_set): If compnent is addressable, use alias | |
1334 | set of component. | |
1335 | * c-decl.c (init_decl_processing): Don't call record_component_aliases. | |
1336 | (grokdeclarator): Likewise. | |
1337 | * c-typeck.c (common_type): Likewise. | |
1338 | ||
cd306eed AS |
1339 | 2000-06-04 Alex Samuel <samuel@codesourcery.com> |
1340 | ||
1341 | * Makefile.in (OBJS): Remove dyn_string.o | |
1342 | (dyn-string.o): Delete rule. | |
1343 | * dyn-string.c: Delete file | |
1344 | * dyn-string.h: Likewise. | |
7e585d16 | 1345 | |
031926e2 KG |
1346 | 2000-06-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1347 | ||
1348 | * Makefile.in (intl.*): Honor non-zero exit codes in the intl | |
1349 | subdir. | |
1350 | ||
e7cd085f | 1351 | 2000-06-03 Geoff Keating <geoffk@cygnus.com> |
b16a49a1 | 1352 | |
7e585d16 ZW |
1353 | * alias.c (record_component_aliases): Don't inspect |
1354 | DECL_NONADDRESSABLE_P of non-FIELD_DECL components of structures. | |
b16a49a1 | 1355 | |
e7cd085f | 1356 | Sat Jun 3 19:05:30 2000 Michael Meissner <meissner@redhat.com> |
90280148 | 1357 | |
089f6dc3 MM |
1358 | * ifcvt.c (process_insns): If IFCVT_MODIFY_INSN is defined, call |
1359 | it with the pattern to do machine dependent work. | |
90280148 MM |
1360 | (cond_exec_process_if_block): If IFCVT_MODIFY_TESTS is defined, |
1361 | use it to modify the true/false tests used in conditional | |
1362 | execution. If IFCVT_MODIFY_FINAL and IFCVT_MODIFY_CANCEL are | |
1363 | defined, invoke them if the conversion to conditional execution | |
1364 | was successful or not. | |
1365 | ||
1366 | * tm.texi (IFCVT_MODIFY_TESTS): Document. | |
1367 | (IFCVT_MODIFY_INSN): Ditto. | |
1368 | (IFCVT_MODIFY_FINAL): Ditto. | |
1369 | (IFCVT_MODIFY_CANCEL): Ditto. | |
1370 | ||
bc83ee59 MK |
1371 | Sat Jun 3 15:26:13 2000 Matt Kraai <kraai@alumni.carnegiemellon.edu> |
1372 | ||
1373 | * toplev.c (main): Fix misspellings of possibility and language. | |
1374 | ||
570eb5c8 RH |
1375 | 2000-06-03 Richard Henderson <rth@cygnus.com> |
1376 | ||
1377 | * alias.c (record_alias_subset): Initialize has_zero_child in the | |
1378 | superset. | |
1379 | ||
d6c266b2 RE |
1380 | 2000-06-03 Richard Earnshaw (rearnsha@arm.com) |
1381 | ||
1382 | * arm.md (untyped_call): Use GEN_CALL macro. | |
1383 | ||
f0267a67 PN |
1384 | 2000-06-02 Pekka Nikander <pnr@teldanex.tcm.hut.fi> |
1385 | ||
1386 | * Makefile.in: Use $(MAKE) not "make" | |
1387 | ||
2bf105ab RK |
1388 | Fri Jun 2 19:31:03 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1389 | ||
1390 | * alias.c (struct alias_set_entry): New field has_zero_child. | |
1391 | (mem_in_disjoint_alias_sets_p): Return 0 if set in either ase. | |
1392 | (get_alias_set): If language-dependent routine set TYPE_ALIAS_SET, | |
1393 | do nothing. | |
1394 | Call record_component_aliases for aggregate types. | |
1395 | (record_alias_subset): Set has_zero_child. | |
1396 | (record_component_aliases, case ARRAY_TYPE): Do nothing if | |
1397 | TYPE_NONALIASES_COMPONENT. | |
1398 | (record_component_aliases, case RECORD_TYPE): Test | |
1399 | DECL_NONADDRESSABLE_P. | |
1400 | * c-decl.c (grokdeclarator): Set DECL_NONADDRESSABLE_P instead | |
1401 | of TREE_ADDRESSABLE. | |
1402 | * calls.c (initialize_argument_information): Only test | |
1403 | TYPE_TRANSPARENT_UNION for UNION_TYPE. | |
1404 | * function.c (assign_parms): Likewise. | |
1405 | * integrate.c (function_cannot_inline_p): Likewise. | |
1406 | * stor-layout.c (finish_record_layout): Don't call | |
1407 | record_component_aliases. | |
1408 | * tree.h (struct tree_int_cst): Use struct tree_common. | |
1409 | (struct tree_real_cst, struct tree_string): Likewise. | |
1410 | (struct tree_complex, struct tree_identifier): Likewise. | |
1411 | (struct tree_list, struct tree_vec, struct tree_exp): Likewise. | |
1412 | (struct tree_block, struct tree_type, struct tree_decl): Likewise. | |
1413 | (TYPE_TRANSPARENT_UNION): Use UNION_TYPE_CHECK. | |
1414 | (TYPE_NONALIASES_COMPONENT): New macro. | |
1415 | (TYPE_AMBIENT_BOUNDEDNESS): Use FUNCTION_TYPE_CHECK. | |
1416 | (DECL_NONADDRESSABLE_P): New macro. | |
1417 | (struct tree_decl): Reorder bits for clarity of how many left; | |
1418 | add non_adressable. | |
1419 | ||
3378216a JM |
1420 | 2000-06-02 Jason Merrill <jason@casey.soma.redhat.com> |
1421 | ||
1422 | * Makefile.in (libgcc.a): Also depend on $(LIB2ADD). | |
1423 | * mklibgcc.in (force): New target. | |
1424 | Make LIB2ADD stuff depend on it. | |
1425 | ||
2e761e49 RH |
1426 | 2000-06-02 Richard Henderson <rth@cygnus.com> |
1427 | ||
1428 | * alias.c (lang_get_alias_set): Remove. | |
1429 | (get_alias_set): Call it directly, not indirectly. | |
1430 | * c-common.c (lang_get_alias_set): Rename from c_get_alias_set. | |
1431 | * c-common.h (c_get_alias_set): Don't declare. | |
1432 | * c-decl.c (init_decl_processing): Don't set lang_get_alias_set. | |
1433 | * expr.h (lang_get_alias_set): Declare as function, not pointer. | |
7e585d16 | 1434 | |
56ce79f7 BK |
1435 | 2000-06-02 Bruce Korb <bkorb@gnu.org> |
1436 | ||
1437 | * fixinc/server.c(sig_handler): resume closing server on SIGPIPE | |
1438 | (server_setup): define the server's master pid | |
1439 | (close_server): actually do the deed IFF we are the server's master | |
1440 | ||
8f215dce JJ |
1441 | 2000-06-02 Jakub Jelinek <jakub@redhat.com> |
1442 | ||
1443 | * c-common.c (c_get_alias_set): Check whether signed_type did not | |
1444 | return its argument before calling get_alias_set on the result. | |
1445 | ||
4636c0a2 AM |
1446 | 2000-06-02 Andrew MacLeod <amacleod@cygnus.com> |
1447 | ||
1448 | * expr.c (emit_group_load): Fix typo, GET_MODE not GET_CODE. | |
1449 | ||
aff2c066 R |
1450 | Fri Jun 2 00:22:52 2000 J"orn Rennecke <amylaar@cygnus.co.uk> |
1451 | ||
1452 | * sh.h (CPP_SPEC): Add -D__NOMACSAVE__ for -mnomacsave. | |
1453 | (CONDITIONAL_REGISTER_USAGE): Mac registers are call used | |
1454 | for TARGET_NOMACSAVE. | |
1455 | (NOMACSAVE_BIT): Define. | |
1456 | (TARGET_NOMACSAVE): Define. | |
1457 | (TARGET_SWITCHES): Add "nomacsave". | |
1458 | ||
400d1b19 TM |
1459 | 2000-06-02 Toshiyasu Morita <toshi.morita@sega.com> |
1460 | ||
1461 | * sh.md (untyped_call): Remove excess parameters | |
1462 | ||
bec7ddd7 LR |
1463 | 2000-06-01 Loren J. Rittle <ljrittle@acm.org> |
1464 | ||
1465 | * fixinc/inclhack.def (osf_namespace_a): Relax expression to | |
1466 | match that used before the conversion to c_fix style. | |
ef6df611 | 1467 | * fixinc/fixincl.x: regenerate |
bec7ddd7 | 1468 | |
ee418a77 SC |
1469 | 2000-06-01 Stan Cox <scox@cygnus.com> |
1470 | ||
1471 | * varray.h (VARRAY_PUSH_GENERIC_PTR, VARRAY_PUSH_CHAR_PTR): Fix | |
1472 | macro argument typo. | |
1473 | ||
d7a2e0f7 ZW |
1474 | 2000-06-01 Zack Weinberg <zack@wolery.cumb.org> |
1475 | ||
1476 | * cpplex.c (maybe_macroexpand): Use CPP_WTRADITIONAL. Improve | |
1477 | error message. | |
7e585d16 | 1478 | * cpplib.c (parse_include): Remove support for VAX-C |
d7a2e0f7 ZW |
1479 | "#include starlet" misfeature. |
1480 | ||
1481 | 2000-05-31 Laurynas Biveinis <lauras@softhome.net> | |
1482 | ||
1483 | * cppfiles.c: conditionally define O_BINARY. | |
1484 | (open_include_file): pass O_BINARY to open(). | |
1485 | ||
eb9c1bb6 RH |
1486 | 2000-06-01 Richard Henderson <rth@cygnus.com> |
1487 | ||
1488 | * i960.c (i960_br_predict_opcode): Remove. | |
1489 | (i960_print_operand) [+]: Emit branch prediction hints. | |
1490 | (i960_function_arg): Return early for VOIDmode. | |
1491 | (i960_round_align): Return early for incomplete types. | |
1492 | * i960.h (PRINT_OPERAND_PUNCT_VALID_P): New. | |
1493 | * i960.md (all conditional branches): Add "%+". | |
1494 | ||
f824e5c3 RK |
1495 | Thu Jun 1 12:24:21 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1496 | ||
1497 | * alias.c (get_alias_set): Don't call language-specific routine more | |
1498 | than is needed and clean up code a bit. | |
1499 | * c-common.c (c_get_alias_set): All references whose type | |
1500 | is char get alias set 0, but character types need not. | |
1501 | * varasm.c (make_function_rtl): Don't call set_mem_attributes. | |
1502 | (make_decl_rtl): Don't call it for FUNCTION_DECL. | |
1503 | ||
079b71f5 BK |
1504 | 2000-06-01 Bruce Korb <bkorb@gnu.org> |
1505 | ||
1506 | * fixinc/tests/base/...: new base result files | |
1507 | ||
a940d8bd CP |
1508 | Thu Jun 1 09:37:35 2000 Clinton Popetz <cpopetz@cygnus.com> |
1509 | ||
1510 | * config/i386/i386.c (ix86_use_fcomi_compare): Make global. | |
1511 | * config/i386/i386-protos.h (ix86_use_fcomi_compare): Declare. | |
1512 | * config/i386/i386.md (*fp_jcc_3, *fp_jcc_4): Disable if we | |
1513 | will use FCOMI. | |
7e585d16 | 1514 | |
bc11d9b8 RH |
1515 | 2000-06-01 Richard Henderson <rth@cygnus.com> |
1516 | ||
03d2f2b8 RH |
1517 | * Makefile.in (c-decl.o): Depend on $(EXPR_H), not expr.h. |
1518 | ||
eb9c1bb6 | 1519 | * c-decl.c (init_decl_processing): Set lang_get_alias_set first thing. |
bc11d9b8 | 1520 | |
ac9cd70f RH |
1521 | 2000-05-31 Richard Henderson <rth@cygnus.com> |
1522 | ||
1523 | * config/ia64/ia64.c (sdata_symbolic_operand): Consider small | |
1524 | CONSTANT_POOL_ADDRESS_P addresses for .sdata. | |
1525 | * config/ia64/sysv4.h (SELECT_RTX_SECTION): New. | |
1526 | ||
85548039 RH |
1527 | 2000-05-31 Richard Henderson <rth@cygnus.com> |
1528 | ||
1529 | * config/ia64/ia64-protos.h (ia64_expand_prediction): Remove. | |
1530 | * config/ia64/ia64.c (ia64_expand_prediction): Move code ... | |
1531 | (ia64_print_operand) [+]: ... here. Use current_output_insn. | |
1532 | * config/ia64/ia64.h (PRINT_OPERAND_PUNCT_VALID_P): New. | |
1533 | * config/ia64/ia64.md (all branch/call patterns): Use %+. | |
1534 | ||
e0fa93b3 RH |
1535 | 2000-05-31 Richard Henderson <rth@cygnus.com> |
1536 | ||
1537 | * ifcvt.c (cond_exec_process_insns): Don't ever ignore clobbers. | |
1538 | ||
abb9a4c5 RH |
1539 | 2000-05-31 Richard Henderson <rth@cygnus.com> |
1540 | ||
7e585d16 | 1541 | * ifcvt.c (merge_if_block): Be prepared for JOIN to have no |
18153f6c RH |
1542 | remaining edges. |
1543 | (find_if_block): Allow THEN with no outgoing edges. | |
abb9a4c5 RH |
1544 | * flow.c (merge_blocks_nomove): Remove a barrier not following |
1545 | a jump as well. | |
1546 | ||
eb7e5da2 RH |
1547 | 2000-05-31 Richard Henderson <rth@cygnus.com> |
1548 | ||
1549 | * flow.c (propagate_block): Move initialization of mem_set_list ... | |
7e585d16 | 1550 | (init_propagate_block_info): ... here. Also track blocks with |
eb7e5da2 RH |
1551 | no successors; don't scan insns if ! PROP_SCAN_DEAD_CODE. |
1552 | ||
26a41784 RH |
1553 | 2000-05-31 Richard Henderson <rth@cygnus.com> |
1554 | ||
1555 | * jump.c (jump_optimize_1): Revert 05-18 change. | |
1556 | ||
2228d450 MM |
1557 | 2000-05-31 Mark Mitchell <mark@codesourcery.com> |
1558 | ||
1559 | * invoke.texi: Remove documentation for -fguiding-decls. | |
1560 | ||
99923eed RH |
1561 | 2000-05-31 Richard Henderson <rth@cygnus.com> |
1562 | ||
1563 | * configure.in: Fix typo last change. | |
1564 | ||
dc6746e7 PT |
1565 | 2000-05-31 Philipp Thomas <pthomas@suse.de> |
1566 | ||
7e585d16 | 1567 | * configure.in (enable-nls): Enable if build == host, i.e. when |
dc6746e7 PT |
1568 | not building a canadian cross compiler. |
1569 | (enable-maintainer-mode): Added for use with i18n. | |
1570 | * aclocal.m4 (AM_GNU_GETTEXT): Only build catalogs that are a | |
1571 | cross section of ALL_LINGUAS and LINGUAS. | |
1572 | * configure: Rebuild. | |
1573 | ||
5d7d28c2 BK |
1574 | 2000-05-31 Bruce Korb <bkorb@gnu.org> |
1575 | ||
1b813bfe BK |
1576 | * fixinc/check.tpl: rework to use test result tree |
1577 | * fixinc/Makefile.in: change invocation of check script | |
1578 | * fixinc/check.diff: No longer needed | |
1579 | * fixinc/fixincl.x: regenerate | |
1580 | * fixinc/inclhack.def: add new tests | |
1581 | * fixinc/tests/base/arch/i960/archI960.h: New test result | |
1582 | * fixinc/tests/base/curses.h: modified test result | |
1583 | * fixinc/tests/base/stdio.h: ditto | |
1584 | * fixinc/tests/base/time.h: ditto | |
1585 | * fixinc/tests/base/sys/asm.h: ditto | |
1586 | * fixinc/tests/base/sys/stat.h: ditto | |
1587 | * fixinc/tests/base/sys/wait.h: ditto | |
5d7d28c2 | 1588 | |
231a2828 PDM |
1589 | Wed May 31 13:17:20 2000 Philippe De Muyter <phdm@macqel.be> |
1590 | ||
1591 | * except.c (clear_function_eh_region): Do not free NULL. | |
1592 | ||
8c410416 RK |
1593 | Wed May 31 08:07:52 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1594 | ||
3bdf5ad1 RK |
1595 | * Makefile.in (c-decl.o): Depend on rtl.h and expr.h. |
1596 | * alias.c (struct alias_entry): alias_set is HOST_WIDE_INT. | |
1597 | (REG_BASE_VALUE): Remove unneeded cast to unsigned. | |
1598 | (get_alias_set_entry): ALIAS_SET arg is HOST_WIDE_INT. | |
1599 | (find_base_decl): New function, from c_find_base_decl in c-common.c. | |
1600 | (new_alias_set): Moved from tree.c; return is HOST_WIDE_INT. | |
1601 | (get_alias_set): Likewise. | |
1602 | Major rework to do more things and allow language-specific code | |
1603 | to just handle special-cases. | |
1604 | (record_alias_subset): Args are HOST_WIDE_INT. | |
1605 | (record_component_alias): Local vars are HOST_WIDE_INT. | |
1606 | Don't handle COMPLEX_EXPR. | |
1607 | (get_varargs_alias_set): Moved from builtins.c. | |
1608 | (get_frame_alias_set): New function. | |
1609 | * builtins.c (expand_builtin_return_address): Use frame alias set. | |
1610 | (expand_builtin_setjmp, expand_builtin_longjmp): Use alias set | |
1611 | for setjmp buffer. | |
1612 | (get_memory_rtx): Rework to use set_mem_attributes. | |
1613 | (get_varargs_alias_set): Deleted from here. | |
1614 | * c-common.c (c_apply_type_quals_to_decl): Alias sets now HOST_WIDE_INT. | |
1615 | (c_find_base_decl): Deleted from here. | |
1616 | (c_get_alias_set): Remove many cases and rework to just handle | |
1617 | C-specific cases. | |
1618 | * c-common.h (c_get_alias_set): Returns HOST_WIDE_INT. | |
1619 | * c-decl.c (rtl.h, expr.h): Now included. | |
1620 | (init_decl_processing): Call record_component_aliases on array types. | |
1621 | (grokdeclarator): Likewise. | |
1622 | Set TREE_ADDRESSABLE for all fields that are not bitfields. | |
1623 | * c-typeck.c (common_type): Call record_component_aliases for array. | |
1624 | * caller-save.c (setup_save_areas): Rework register loop for unsigned. | |
1625 | Set all save areas to the frame alias set. | |
1626 | * calls.c (initialie_argument_information): Call set_mem_attributes. | |
1627 | (compute_argument_addresses, expand_call): Likewise. | |
1628 | * explow.c (set_mem_attributes): New function. | |
1629 | (stabilize): Use MEM_COPY_ATTRIBUTES and force_reg. | |
1630 | * expr.c (struct move_by_pieces): Remove {to,from}_{struct,readonly}. | |
1631 | LEN and OFFSET now HOST_WIDE_INT. | |
1632 | (clear_by_pieces): Similar changes. | |
1633 | (move_by_pieces): LEN now HOST_WIDE_INT; don't set deleted fields. | |
1634 | (move_by_pieces_ninsns): Now returns unsigned HOST_WIDE_INT. | |
1635 | (move_by_pieces_1): Don't use deleted fields, use MEM_COPY_ATTRIBUTES. | |
1636 | (clear_by_pieces_1): Likewise. | |
1637 | (emit_push_insn): Call set_mem_attributes. | |
1638 | (expand_expr, case INDIRECT_REF): Likewise. | |
1639 | (expand_expr, case VAR_DECL): Call change_address. | |
1640 | * expr.h (ADD_PARM_SIZE, SUB_PARM_SIZE): Use host_integerp and | |
1641 | tree_low_cst. | |
1642 | (get_varargs_alias_set, get_frame_alias_set): New decls. | |
1643 | (record_base_value, record_alias_subset, lang_get_alias_set): Likewise. | |
1644 | (new_alias_set, set_mem_attributes): Likewse. | |
1645 | * function.c (struct temp_slot): ALIAS_SET is HOST_WIDE_INT. | |
1646 | (assign_stack_temp_for_type): Likewise. | |
1647 | Can split slot even if alias set since can copy. | |
1648 | Set MEM_ALIAS_SET and MEM_SET_IN_STRUCT_P. | |
1649 | (assign_temp): Use host_integerp and tree_low_cst. | |
1650 | (put_var_into_stack): Properly handle SAVE_EXPR. | |
1651 | (put_addressof_into_stack): Likewise. | |
1652 | (assign_parms): Call set_mem_attributes. | |
1653 | Delete #if 0 code. | |
1654 | (fix_lexical_address): Put reference to chain into frame alias set. | |
1655 | (expand_function_start): Call set_mem_attributes. | |
1656 | * integrate.c (expand_inline_function): Likewise. | |
1657 | * recog.c (adj_offsettable_operand): Use MEM_COPY_ATTRIBUTES. | |
1658 | * regmove.c (try_apply_stack_adjustment): Likewise. | |
1659 | * reload.c (push_reload, make_memloc): Likewise. | |
1660 | * reload1.c (alter_reg): Make alias sets for spilled pseudos. | |
1661 | * rtl.def (MEM): Update comment. | |
1662 | * rtl.h (MEM_ALIAS_SET): Now uses XCWINT. | |
1663 | (move_by_pieces): Change length to HOST_WIDE_INT. | |
1664 | (record_base_value, record_alias_subset): Delete from here. | |
1665 | * stmt.c (expand_decl): Call set_mem_attributes. | |
1666 | * stor-layout.c (finish_record_layout): Call record_component_aliases.i | |
1667 | * toplev.c (compile_file): Call init_alias_once earlier. | |
1668 | * tree.c (lang_get_alias_set, get_alias_set, new_alias_set): Deleted | |
1669 | from here: now in alias.c. | |
1670 | * tree.h (struct tree_type): alias_set is HOST_WIDE_INT. | |
1671 | (struct tree_decl): Likewise. | |
1672 | (get_alias_set, new_alias_set, lang_get_alias_set): Deleted from here. | |
1673 | * varasm.c (make_function_rtl, make_decl_rtl): Call set_mem_attributes. | |
1674 | (output_constant_def, force_const_mem): Likewise. | |
7e585d16 | 1675 | |
8c410416 RK |
1676 | * flow.c (propagate_block): If block has no successors, stores to |
1677 | frame are dead if not used. | |
1678 | ||
ecc9dd93 NS |
1679 | 2000-05-31 Nathan Sidwell <nathan@codesourcery.com> |
1680 | ||
1681 | * stmt (expand_end_case): Reorder conversion sequence for jump | |
1682 | table to avoid extra truncations. | |
1683 | ||
2bc63114 JL |
1684 | Wed May 31 01:31:42 2000 Jeffrey A Law (law@cygnus.com) |
1685 | ||
1686 | * ifcvt.c (cond_exec_process_if_block): Do nothing if the last insn | |
1687 | in the block is more than just a simple conditional branch. | |
1688 | (noce_process_if_block): Similarly. | |
1689 | ||
885e80cc AO |
1690 | Tue May 30 22:25:57 2000 Alexandre Oliva <aoliva@cygnus.com> |
1691 | ||
1692 | * optabs.c (prepare_float_lib_cmp): Protect *px and *py from | |
1693 | queue. | |
1694 | ||
ab577d8a MM |
1695 | 2000-05-30 Michael Meissner <meissner@redhat.com> |
1696 | ||
1697 | * dwarf2out.c (dwarf2out_frame_debug_expr): Ignore HIGH | |
1698 | instructions. Treat LO_SUM operations as loading the full integer | |
1699 | constant. | |
1700 | ||
d3bc8938 RH |
1701 | 2000-05-30 Richard Henderson <rth@cygnus.com> |
1702 | ||
1703 | * combine.c (get_pos_from_mask): Test exact_log2 result as signed. | |
1704 | ||
48b710dd RH |
1705 | 2000-05-30 Richard Henderson <rth@cygnus.com> |
1706 | ||
1707 | * bb-reorder.c (emit_jump_to_block_after): Protect use of HAVE_return. | |
1708 | ||
26e903ee BK |
1709 | 2000-05-30 Bruce Korb <bkorb@gnu.org> |
1710 | ||
1711 | * fixinc/tests/*: Added expected result files for fixinc's make check | |
22e50c5b | 1712 | * fixinc/fixfixes(char_macro_*_fix): Restore original algorithm |
26e903ee | 1713 | |
28ecb7ab RH |
1714 | 2000-05-30 Richard Henderson <rth@cygnus.com> |
1715 | ||
1716 | * config/alpha/alpha.md (*setne_internal): Use match_operator | |
1717 | instead of working down from insn. | |
1718 | ||
7f094a94 KG |
1719 | 2000-05-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1720 | ||
1721 | * invoke.texi (-Wtraditional): Update WRT function macros. | |
1722 | ||
d3a36404 PDM |
1723 | Tue May 30 09:57:32 2000 Philippe De Muyter <phdm@macqel.be> |
1724 | ||
1725 | * except.c (free_exception_table): Do not free NULL. | |
1726 | ||
37dbf7aa ZW |
1727 | 2000-05-29 Zack Weinberg <zack@wolery.cumb.org> |
1728 | ||
1729 | * cpplib.c (do_if): Don't save and restore only_seen_white here. | |
1730 | * cppexp.c (_cpp_parse_expr): Save and restore only_seen_white | |
1731 | and skipping here. | |
1732 | ||
6a3dbe65 RE |
1733 | 2000-05-29 Richard Earnshaw (rearnsha@arm.com) |
1734 | ||
7e585d16 | 1735 | * flow.c (mark_used_reg): If a register is unconditionally live, |
6a3dbe65 RE |
1736 | remove any conditional death information. |
1737 | ||
b1a9f6a0 RH |
1738 | 2000-05-29 Richard Henderson <rth@cygnus.com> |
1739 | ||
1740 | * final.c (current_output_insn): New. | |
1741 | (final_scan_insn): Set it. | |
1742 | * output.h: Declare it. | |
1743 | ||
5cb7d6b4 RH |
1744 | 2000-05-29 Richard Henderson <rth@cygnus.com> |
1745 | ||
c5daf9c4 RH |
1746 | * stor-layout.c (finalize_record_size): Fix typo. |
1747 | ||
5cb7d6b4 RH |
1748 | * jump.c (redirect_jump): Don't emit NOTE_INSN_FUNCTION_END |
1749 | if nlabel is null. | |
1750 | ||
ea4a453b ZW |
1751 | 2000-05-29 Zack Weinberg <zack@wolery.cumb.org> |
1752 | ||
1753 | * cpplib.h (cpp_reader): Remove if_stack. Change | |
1754 | potential_control_macro to a cpp_hashnode *. Add skipping flag. | |
1755 | * cpphash.h (struct ihash): Change control_macro to a | |
1756 | cpp_hashnode * and shorten name to cmacro. | |
1757 | Add NEVER_REINCLUDE constant. | |
1758 | ||
1759 | * cppfiles.c (redundant_include_p): Drop cpp_reader argument. | |
1760 | Examine the cmacro node directly, no need to call cpp_defined. | |
1761 | (_cpp_execute_include, read_include_file): Set cmacro to | |
1762 | NEVER_REINCLUDE, not U"". | |
1763 | * cpplex.c (cpp_push_buffer): Don't set new->if_stack. | |
1764 | (cpp_get_token): If pfile->skipping is true, discard text and | |
1765 | keep scanning until we hit a directive; don't expand macros. | |
1766 | ||
1767 | * cpplib.c (struct if_stack): Remove if_succeeded, add | |
1768 | was_skipping. Change control_macro to a cpp_hashnode * and | |
1769 | shorten name to cmacro. Remove typedef IF_STACK. | |
1770 | (parse_ifdef), detect_if_not_defined): Return a cpp_hashnode *. | |
1771 | (conditional_skip, skip_if_group, | |
1772 | consider_directive_while_skipping): Delete. | |
1773 | (push_conditional): New. | |
1774 | (_cpp_handle_directive): Don't process directives other than | |
1775 | conditionals if we are skipping. | |
1776 | ||
1777 | (do_ifdef, do_ifndef, do_if, do_else, do_elif, do_endif): | |
1778 | Update to new scheme. | |
1779 | (validate_else): Skip rest of line here, unconditionally. | |
1780 | (_cpp_unwind_if_stack): The stack is per-buffer. Force | |
1781 | pfile->skipping off. | |
1782 | ||
1783 | (all): Remove `scare quotes' from error messages. | |
1784 | ||
86c82654 RH |
1785 | 2000-05-29 Richard Henderson <rth@cygnus.com> |
1786 | ||
1787 | * function.c (emit_return_into_block): New line_note arg; emit it. | |
1788 | (thread_prologue_and_epilogue_insns): Attempt to locate a line note | |
1789 | for the close brace to accompany HAVE_return. Move all line notes | |
1790 | following the epilogue to before the NOTE_INSN_EPILOGUE_BEG. | |
1791 | ||
8f4773ea RH |
1792 | 2000-05-29 Richard Henderson <rth@cygnus.com> |
1793 | ||
1794 | * longlong.h [__alpha] (count_leading_zeros): New. | |
1795 | (count_trailing_zeros): New. | |
1796 | (COUNT_LEADING_ZEROS_0): New. | |
1797 | ||
1798 | * config/alpha/alpha.c (alpha_zero_comparison_operator): New. | |
1799 | (alpha_split_conditional_move): New. | |
1800 | * config/alpha/alpha-protos.h: Prototype them. | |
1801 | * config/alpha/alpha.h (PREDICATE_CODES): Update. | |
1802 | (CPP_CPU_DEFAULT_SPEC): Fix typo for EV67. | |
1803 | * config/alpha/alpha.md: Update ffs cix commentary. | |
1804 | (*ze_and_ne): New. | |
1805 | (*nabssf2, *nabsdf2): New. | |
1806 | (*mov[qhsd]icc_internal): Use add_operand. | |
1807 | (if_then_else constant splitters): New. | |
1808 | (*cmp_sadd_di, *cmp_sadd_si, *cmp_sadd_sidi): New. | |
1809 | (*cmp_ssub_di, *cmp_ssub_si, *cmp_ssub_sidi): New. | |
1810 | ||
7b40bc6b RH |
1811 | 2000-05-29 Richard Henderson <rth@cygnus.com> |
1812 | ||
d41638e4 RH |
1813 | * combine.c (force_to_mode) [MINUS]: Convert subtraction from |
1814 | a constant to NEG or NOT when conditions allow. | |
1815 | ||
085f1714 RH |
1816 | * combine.c (combine_simplify_rtx): Don't create an if_then_else |
1817 | unless both args are general_operand. Don't canonicalize plus | |
1818 | to ior unless it helps. | |
1819 | ||
7b40bc6b RH |
1820 | * toplev.c (rest_of_compilation): Set no_new_pseudos after flow1; |
1821 | instead track register_life_up_to_date. Toggle no_new_pseudos | |
7e585d16 | 1822 | around if_convert. |
7b40bc6b | 1823 | |
37c67319 GK |
1824 | 2000-05-28 Geoff Keating <geoffk@cygnus.com> |
1825 | ||
1826 | * config/rs6000/rs6000.c (output_cbranch): Escape '%' characters | |
1827 | so output_operand doesn't see them. | |
1828 | ||
1270c255 CP |
1829 | Sun May 28 18:37:07 2000 Clinton Popetz <cpopetz@cygnus.com> |
1830 | ||
1831 | * lcm.c (make_preds_opaque): Fix comment. | |
7e585d16 | 1832 | (optimize_mode_switching): Use NORMAL_MODE instead of |
1270c255 CP |
1833 | MODE_USES_IN_EXIT_BLOCK. Change leftover instance of |
1834 | FP_MODE_NONE to no_mode. Rename MODE_AT_ENTRY to NORMAL_MODE. | |
1835 | Handle insertions before an existing NOTE_INSN_BASIC_BLOCK. | |
1836 | * tm.texi (OPTIMIZE_MODE_SWITCHING): Refer to NORMAL_MODE. | |
1837 | (MODE_USES_IN_EXIT_BLOCK): Delete. | |
1838 | (MODE_AT_ENTRY) Rename to NORMAL_MODE. | |
1839 | * sh.h (MODE_USES_IN_EXIT_BLOCK): Delete. | |
1840 | (MODE_AT_ENTRY): Rename to NORMAL_MODE. | |
1841 | (MODE_NEEDED): Don't look for USE. | |
1842 | (EPILOGUE_USES): Define. | |
1843 | ||
d7bfe267 PDM |
1844 | Sun May 28 23:26:59 2000 Philippe De Muyter <phdm@macqel.be> |
1845 | ||
1846 | * mklibgcc.in (all): Variable initialised to `libgcc'. | |
1847 | ||
6f5ef761 GDR |
1848 | 2000-05-28 Gabriel Dos Reis <gdr@codesourcery.com> |
1849 | ||
1850 | * toplev.h (skip_leading_substring): New macro. | |
1851 | * toplev.c (decode_f_option): Use skip_leading_substring instead | |
1852 | of strncmp. | |
1853 | (decode_W_option): Likewise. | |
1854 | ||
055177dc NC |
1855 | 2000-05-28 Nick Clifton <nickc@cygnus.com> |
1856 | ||
1857 | * tm.texi (CONDITIONAL_REGISTER_USAGE): Document that it can | |
1858 | modify reg_names. | |
1859 | ||
f83ed238 RH |
1860 | 2000-05-28 Richard Henderson <rth@cygnus.com> |
1861 | ||
9ef07cf1 RH |
1862 | * regclass.c (record_operand_costs): Protect reg_changes_size |
1863 | with CLASS_CANNOT_CHANGE_SIZE. | |
1864 | ||
f83ed238 RH |
1865 | * loop.c (instrument_loop_bct): Set JUMP_LABEL on the new insn. |
1866 | ||
5828d725 RH |
1867 | 2000-05-28 Richard Henderson <rth@cygnus.com> |
1868 | ||
1869 | * function.c (diddle_return_value): A pcc-style struct return | |
1870 | returns a pointer. | |
1871 | ||
f8f769ea ZW |
1872 | 2000-05-27 Zack Weinberg <zack@wolery.cumb.org> |
1873 | ||
1874 | * cppfiles.c: Read files in, using mmap if possible, then | |
1875 | prescan them separately. | |
1876 | (read_file, read_with_read): New functions. | |
1877 | * cpplex.c: Don't define UCHAR_MAX. | |
1878 | (_cpp_read_and_prescan): Rename to _cpp_prescan. Don't read | |
1879 | the file here. | |
1880 | ||
1881 | * cppinit.c (handle_option): Automatically define __cplusplus, | |
1882 | __OBJC__, __ASEEMBLER__, _LANGUAGE_FORTRAN here when we see | |
1883 | the respective -lang switch. | |
1884 | ||
1885 | * cpphash.h (enum node_type, struct hashnode, _cpp_lookup | |
1886 | prototype): Move to... | |
1887 | * cpplib.h: ... here. Rename struct hashnode to struct | |
1888 | cpp_hashnode and give it a typedef. Rename _cpp_lookup to | |
1889 | cpp_lookup. Add 'fe_value' slot, a union tree_node *. | |
1890 | ||
e79f71f7 GK |
1891 | 2000-05-27 Geoffrey Keating <geoffk@cygnus.com> |
1892 | ||
1893 | * config/rs6000/rs6000.md (movsi): Constify 'name'. | |
1894 | ||
1895 | * regclass.c [CLASS_CANNOT_CHANGE_SIZE] | |
1896 | (class_can_change_size): New variable. | |
1897 | (reg_changes_size): New variable. | |
1898 | (init_reg_sets_1): Initialise class_can_change_size. | |
1899 | (record_operand_costs): Remove subreg_changes_size. | |
1900 | Don't pass it around. Instead update reg_changes_size. | |
1901 | (regclass): Initialise and free reg_changes_size. If a register | |
1902 | changes size, don't preference it to a class that contains | |
1903 | registers that can't change size. | |
1904 | (record_reg_classes): Don't look at subreg_changes_size. | |
1905 | ||
e087aeb2 RH |
1906 | 2000-05-27 Richard Henderson <rth@cygnus.com> |
1907 | ||
1908 | * print-rtl.c (reg_names): Remove const. | |
1909 | * regclass.c (reg_names): Likewise. | |
1910 | * regs.h (reg_names): Likewise. | |
1911 | * hard-reg-set.h (reg_names): Likewise. | |
1912 | ||
7d70b8b2 RH |
1913 | 2000-05-27 Richard Henderson <rth@cygnus.com> |
1914 | ||
1915 | * config/rs6000/rs6000.md (untyped_call): Use GEN_CALL. | |
1916 | ||
4f1c5cce RH |
1917 | 2000-05-27 Richard Henderson <rth@cygnus.com> |
1918 | ||
1919 | * config/alpha/alpha.c (alpha_does_function_need_gp): Test | |
1920 | TARGET_PROFILING_NEEDS_GP in the if, instead of with an ifdef. | |
1921 | (alpha_expand_prologue): Emit prologue_mcount if needed. | |
1922 | * config/alpha/alpha.h (TARGET_PROFILING_NEEDS_GP): Default to 0. | |
1923 | * config/alpha/alpha.md (prologue_mcount): New. | |
1924 | * config/alpha/linux.h (FUNCTION_PROFILER): Remove. | |
1925 | (TARGET_PROFILING_NEEDS_GP): Undef before redefining. | |
1926 | * config/alpha/netbsd.h: Likewise. | |
1927 | ||
a1920fc3 RH |
1928 | 2000-05-27 Richard Henderson <rth@cygnus.com> |
1929 | ||
1930 | * config/alpha/elf.h (SELECT_SECTION): Mirror Kenner's May 19 | |
1931 | change to config/elfos.h. | |
1932 | ||
d80eb1e1 RH |
1933 | 2000-05-27 Richard Henderson <rth@cygnus.com> |
1934 | ||
1935 | * Makefile.in (resource.o): Depend on except.h. | |
1936 | * except.h (output_exception_table_data): Prototype. | |
1937 | * genconfig.c (gen_peephole2): Prototype. | |
1938 | * genemit.c (main): Include ggc.h. | |
1939 | * genoutput.c: Revert parts of last change: include errors.h | |
1940 | (main): Set progname. | |
1941 | * recog.c: Include hard-reg-set.h before recog.h. | |
1942 | * resource.c: Include except.h. | |
1943 | ||
1944 | * config/alpha/alpha-protos.h (alpha_arg_info_reg_val): Protect | |
1945 | with RTX_CODE. | |
1946 | (alpha_write_linkage): Protect with BUFSIZ. | |
1947 | (alpha_need_linkage): Update prototype. | |
1948 | * config/alpha/alpha.c (function_arg): Move VMS code here. | |
1949 | (alpha_links_base): Remove. | |
1950 | (alpha_links): New. | |
1951 | (mark_alpha_links_node, mark_alpha_links): New. | |
1952 | (alpha_write_one_linkage): New. | |
1953 | (alpha_need_linkage): Use a splay tree. Build the linkage symbol. | |
1954 | (alpha_write_linkage): Use splay_tree_foreach. | |
1955 | * config/alpha/alpha.md (call_vms): Use alpha_need_linkage | |
1956 | to get the linkage symbol. | |
1957 | (call_value_vms): Likewise. | |
1958 | * config/alpha/elf.h (output_file_directive): Remove decl. | |
1959 | (ctors_section, dtors_section): Prototype. | |
1960 | (sbss_section, sdata_section): Prototype. | |
1961 | * config/alpha/vms.h (FUNCTION_ARG): Remove. | |
1962 | (readonly_section, link_section, literals_section): Prototype. | |
1963 | (ctors_section, dtors_section): Prototype. | |
1964 | (vms_valid_decl_attribute_p): Remove decl. | |
1965 | (alpha_arg_type, alpha_arg_info_reg_val): Likewise. | |
1966 | ||
ed8afe3a GK |
1967 | 2000-05-27 Geoff Keating <geoffk@cygnus.com> |
1968 | ||
4f9e0766 GK |
1969 | * reload.c (get_secondary_mem): Don't widen floating-point modes. |
1970 | ||
ed8afe3a GK |
1971 | * combine.c (subst): Honour CLASS_CANNOT_CHANGE_SIZE when |
1972 | substituting the REG in a (subreg:X (reg:Y ...)). | |
1973 | ||
f624ffa7 NB |
1974 | 2000-05-28 Neil Booth <NeilB@earthling.net> |
1975 | ||
1976 | * cpplex.c (_cpp_lex_line): Merge vertical space. Flag | |
1977 | first token of a line BOL. Update EOF code for this. | |
1978 | Remove illegal directive check - it appears in the (not | |
1979 | yet committed) caller. | |
1980 | * cpplib.h (BOL): New flag. | |
1981 | ||
ad265aa4 NB |
1982 | 2000-05-28 Neil Booth <NeilB@earthling.net> |
1983 | ||
37dbf7aa | 1984 | * cpplex.c (_cpp_init_toklist): No comment space to initialise. |
ad265aa4 NB |
1985 | (_cpp_free_toklist): No comment space to free. |
1986 | (expand_comment_space): Remove. | |
37dbf7aa ZW |
1987 | (save_comment_space): Place the comment in the current token and |
1988 | not in a separate comment space. | |
1989 | (_cpp_lex_line): Save comments during plain code and #define | |
1990 | directives only. | |
1991 | * cpplib.h (struct _cpp_toklist): Remove comment space. | |
ad265aa4 | 1992 | |
d1d9a6bd NB |
1993 | 2000-05-28 Neil Booth <NeilB@earthling.net> |
1994 | ||
1995 | * cppexp.c (parse_assertion): Supply extra argument to | |
1996 | _cpp_init_toklist. | |
1997 | * cpplib.c (do_assert, do_unassert): Similarly. | |
1998 | * cpphash.h (_cpp_init_toklist) Update. | |
1999 | (_cpp_expand_token_space): New. | |
2000 | (DUMMY_TOKEN, NO_DUMMY_TOKEN): New. | |
2001 | * cpplex.c (_cpp_init_toklist): New argument. | |
2002 | (parse_string2): New argument multiline_ok. | |
2003 | (spell_token): Take a const cpp_token *. | |
2004 | (INIT_NAME): Replace with INIT_TOKEN_NAME. Update tokens_used. | |
2005 | (SPELL_ macros): Replace with enum. | |
2006 | (expand_token_space): Replace with _cpp_expand_token_space. | |
2007 | Take COUNT argument. | |
2008 | (IS_DIRECTIVE): Update. | |
2009 | (_cpp_lex_line): Update token structure before parsing number. | |
2010 | Don't assume start at beginning of token list. | |
2011 | (save_comment): Use INIT_TOKEN_NAME. | |
2012 | ||
c190ed67 ZW |
2013 | 2000-05-27 Zack Weinberg <zack@wolery.cumb.org> |
2014 | ||
f45c9d95 ZW |
2015 | * configure.in (stage1_warn_cflags): Add -Wstrict-prototypes |
2016 | -Wmissing-prototypes. | |
2017 | * configure: Regenerate. | |
2018 | * gcc.texi: Remove explanation of MD_CALL_PROTOTYPES. | |
2019 | ||
2020 | * builtins.c, calls.c: Change all instances of gen_call_* or | |
2021 | gen_sibcall_* to GEN_CALL_* and GEN_SIBCALL_*. | |
2022 | * calls.c (struct_value_size_rtx): Separate definition from | |
2023 | initialization to avoid unused variable warning. | |
2024 | ||
2025 | * genflags.c (gen_macro): New function. | |
2026 | (gen_proto): Call it for gen_call_* and gen_sibcall_*. | |
2027 | (gen_nonproto): Delete. | |
2028 | (gen_insn): Put all insns on the same obstack. | |
2029 | (main): Generate prototypes for everything unconditionally. | |
2030 | ||
7e585d16 | 2031 | * configure.in: Add AC_CHECK_TYPE(ssize_t). Remove commented |
f12bc141 ZW |
2032 | out check for wchar_t. |
2033 | * acconfig.h: Add template for ssize_t. Remove @TOP@. | |
7e585d16 ZW |
2034 | * system.h: Add infrastructure for defining missing |
2035 | TYPE_MAX/TYPE_MIN macros. Use it to provide fallback | |
f12bc141 ZW |
2036 | definitions of UCHAR_MAX and SSIZE_MAX. |
2037 | * configure: Regenerate. | |
2038 | * config.in: Regenerate. | |
2039 | ||
c190ed67 ZW |
2040 | * Makefile.in (libgcc2.ready): Rename to libgcc.ready. |
2041 | Depend on $(LANGUAGES) as well as $(GCC_PATCHES) and fixed | |
2042 | headers. | |
2043 | (clean): No need to delete libgcc1.a, libgcc1-asm.a, | |
2044 | libgcc2.a, or libgcc1.null. | |
2045 | ||
23280139 RH |
2046 | 2000-05-27 Richard Henderson <rth@cygnus.com> |
2047 | ||
2048 | * Makefile.in (recog.o): Don't depend on resource.h. | |
2049 | * recog.c: Don't include resource.h. | |
2050 | (recog_last_allowed_insn): Remove. | |
2051 | (recog_next_insn): Remove. | |
2052 | (struct peep2_insn_data): New. | |
2053 | (peep2_insn_data, peep2_current): New. | |
2054 | (peep2_next_insn): New. | |
2055 | (peep2_regno_dead_p, peep2_reg_dead_p): New. | |
2056 | (peep2_find_free_register): New. | |
2057 | (peephole2_optimize): Track life information by insn as we go. | |
2058 | * recog.h: Update declarations. | |
2059 | * resource.c (find_free_register, reg_dead_p): Remove. | |
2060 | * resource.h: Remove their declarations. | |
2061 | * toplev.c: Include hard-reg-set.h before recog.h. | |
2062 | ||
2063 | * genconfig.c (max_insns_per_peep2): New. | |
2064 | (gen_peephole2): New. | |
2065 | (main): Call it. | |
2066 | * genemit.c (output_peephole2_scratches): Generate calls to | |
2067 | peep2_find_free_register; adjust surrounding code. | |
2068 | (main): Have insn-emit.c include hard-reg-set.h before recog.h. | |
2069 | * genrecog.c (change_state): Don't track last_insn. | |
2070 | (write_action): Write into *_pmatch_len before accepting. | |
2071 | (write_tree): Adjust peephole2_insns and subroutines to match. | |
2072 | ||
2073 | * config/i386/i386.md (all peepholes): Use peep2_regno_dead_p. | |
2074 | ||
d2c6a1b6 RH |
2075 | * config/alpha/alpha.c (hard_fp_register_operand): Mind the mode. |
2076 | (hard_int_register_operand): New. | |
2077 | * config/alpha/alpha-protos.h: Declare it. | |
2078 | * config/alpha/alpha.h (PREDICATE_CODES): Update. | |
2079 | * config/alpha/alpha.md (peep2 patterns): Use hard_int_register_operand | |
2080 | as needed; use peep2_reg_dead_p instead of dead_or_set_p. | |
2081 | ||
30196c1f RH |
2082 | 2000-05-27 Richard Henderson <rth@cygnus.com> |
2083 | ||
2084 | * function.c (thread_prologue_epilogue_insns): Don't move the | |
2085 | line note at the head of the chain. Only force a lineno note | |
2086 | before the end of block 0. | |
2087 | ||
d96a2fcd RH |
2088 | 2000-05-27 Richard Henderson <rth@cygnus.com> |
2089 | ||
892ecf92 RH |
2090 | * gensupport.c (collect_insn_data): Record the maximum number |
2091 | of alternatives, not the last seen. | |
2092 | ||
d96a2fcd RH |
2093 | * genoutput.c: Don't include errors.h. |
2094 | (struct data): Add lineno member. | |
2095 | (have_error): New. | |
2096 | (scan_operands): Use message_with_line instead of error. | |
2097 | (validate_insn_alternatives): Likewise. | |
2098 | (gen_insn): Accept and store the pattern's line number. | |
2099 | (gen_peephole, gen_expand, gen_split): Likewise. | |
2100 | (main): Don't set progname. Pass line_no to gen_foo. | |
2101 | ||
5401747e RH |
2102 | 2000-05-27 Richard Henderson <rth@cygnus.com> |
2103 | ||
2104 | * config/d30v/d30v.c (d30v_print_operand): Handle ':'. | |
2105 | * config/d30v/d30v.h (PRINT_OPERAND_PUNCT_VALID_P): Accept ':'. | |
2106 | * config/d30v/d30v.md (attr predicable): New. | |
2107 | (all insn patterns): Mark non-predicable patterns; use %: on the rest. | |
2108 | (andsi3*): Unify into one pattern. | |
2109 | (iorsi3*, xorsi3*): Likewise. | |
2110 | (peephole2 patterns): Use peep2_reg_dead_p; verify not a | |
2111 | conditional return. | |
2112 | (old cond_exec patterns): Remove. | |
2113 | (define_cond_exec): New. | |
2114 | ||
8d5e6e25 RK |
2115 | Sat May 27 11:01:27 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2116 | ||
2117 | * tree.h (TREE_CODE_LENGTH): New macro. | |
2118 | * c-common.c (c_find_base_decl): Use it. | |
2119 | * expr.c (safe_from_p): Likewise. | |
2120 | * print-tree.c (print_node): Likewise. | |
2121 | * tree.c (make_node, copy_node, get_identifier): Likewie. | |
2122 | (first_rtl_op, contains_placeholder_p, substitute_in_expr): Likewise. | |
2123 | (build, build_nt, build_parse_node, simple_cst_equal): Likewise. | |
2124 | * fold-const.c (make_range): Likewise. | |
2125 | (fold): Likewise; also use first_rtl_op. | |
2126 | * c-iterate.c (collect_iterators): Use first_rtl_op. | |
2127 | * calls.c (calls_function_1): Likewise; also rename TYPE to CLASS. | |
2128 | Use IS_EXPR_CODE_CLASS. | |
2129 | (preexpand_calls): Likewise. | |
2130 | * ggc-common.c (ggc_mark_trees): Rework to use first_rtl_op | |
2131 | and TREE_CODE_LENGTH. | |
2132 | * stmt.c (warn_if_unused_value): If no operands, no unused value. | |
2133 | ||
1d328b19 GK |
2134 | 2000-05-26 Geoffrey Keating <geoffk@cygnus.com> |
2135 | ||
aee86b38 GK |
2136 | * config/rs6000/rs6000.md (movsi_internal1): Use '%a1' rather |
2137 | than '%1(%*)'. | |
2138 | (movdi_internal64): Likewise. | |
2139 | ||
1d328b19 GK |
2140 | * config/rs6000/rs6000.md: Correct order of operands for DImode |
2141 | boolean patterns. | |
2142 | ||
2143 | * config/rs6000/rs6000.c (boolean_or_operator): New function. | |
2144 | * config/rs6000/rs6000-protos.h (boolean_or_operator): Prototype it. | |
2145 | * config/rs6000/rs6000.h (PREDICATE_CODES): Add boolean_or_operator. | |
2146 | * config/rs6000/rs6000.md: Use boolean_or_operator instead of | |
2147 | boolean_operator for the boolean patterns without NOTs. | |
2148 | ||
2149 | * config/rs6000/rs6000.c (reg_or_logical_cint_operand): Rename | |
2150 | from reg_or_u_cint_operand. Change comment and behaviour. | |
2151 | (logical_operand): Clean up, add assertion. | |
2152 | (non_logical_cint_operand): Also check for | |
2153 | reg_or_logical_cint_operand. | |
2154 | * config/rs6000/rs6000.h (PREDICATE_CODES): Update. | |
2155 | * config/rs6000/rs6000.md (iorsi3): Use reg_or_logical_cint_operand | |
2156 | in the expander. | |
2157 | (xorsi3): Likewise. | |
2158 | (iordi3): Likewise. | |
2159 | (xordi3): Likewise. | |
2160 | ||
defd0dea MM |
2161 | 2000-05-26 Mark Mitchell <mark@codesourcery.com> |
2162 | ||
2163 | * tree.h (struct record_layout_info): Rename to (struct | |
2164 | record_layout_info_s). | |
2165 | * stor-layout.c (start_record_layout): Replace | |
2166 | `record_layout_info' with `record_layout_info_s'. | |
2167 | ||
1bc48f82 RE |
2168 | 2000-05-26 Richard Earnshaw <rearnsha@arm.com> |
2169 | ||
2170 | * flow.c (find_label_refs): New function. | |
7e585d16 | 2171 | (find_basic_blocks_1): Call it for each alternative of a call |
1bc48f82 RE |
2172 | placeholder. |
2173 | ||
5f361012 RE |
2174 | 2000-05-26 Richard Earnshaw <rearnsha@arm.com> |
2175 | ||
2176 | * ifcvt.c (cond_exec_get_condition): Set test_if to the SET_SRC | |
2177 | of get_pc. | |
2178 | ||
a0e5a544 RH |
2179 | 2000-05-25 Richard Henderson <rth@cygnus.com> |
2180 | ||
2181 | * config/alpha/alpha.c (alpha_comparison_operator): Don't be | |
2182 | so strict about DImode. | |
2183 | (alpha_swapped_comparison_operator): Likewise. | |
2184 | * config/alpha/alpha.md (*setne_internal): Name it. Allow | |
2185 | any integer output mode. | |
2186 | (*setcc_internal): Likewise. | |
2187 | (*setcc_swapped_internal): Likewise. | |
2188 | (*movdicc_internal, *movdicc_lbc, *movdicc_lbs): Name them. | |
2189 | (*mov[qhs]icc_internal): New. | |
2190 | (*mov[qhs]icc_lbc, *mov[qhs]icc_lbs): New. | |
2191 | ||
b49425e4 DA |
2192 | 2000-05-25 J. David Anglin <dave@hiauly1.hia.nrc.ca> |
2193 | ||
2194 | * vax.h (CPP_SPEC): Define __GFLOAT and GFLOAT when -mg is specified. | |
2195 | ||
f008a564 RH |
2196 | 2000-05-25 Richard Henderson <rth@cygnus.com> |
2197 | ||
2198 | * bb-reorder.c (reorder_block_def): Reorder elements for size. | |
2199 | Remove add_jump; add next; replace flags with visited. | |
2200 | (rbd_init): Remove. | |
2201 | (REORDER_BLOCK_HEAD, REORDER_BLOCK_VISITED): Remove. | |
2202 | (REORDER_BLOCK_FLAGS, REORDER_BLOCK_INDEX): Remove. | |
2203 | (REORDER_BLOCK_ADD_JUMP, REORDER_BLOCK_EFF_HEAD): Remove. | |
2204 | (REORDER_BLOCK_EFF_END, REORDER_BLOCK_SCOPE): Remove. | |
2205 | (RBI): New. | |
2206 | (reorder_index, reorder_last_visited): Remove. | |
2207 | (skip_insns_after_block): Rewrite to use a switch. | |
2208 | (get_common_dest): Remove. | |
2209 | (chain_reorder_blocks): Remove. | |
2210 | (record_effective_endpoints): Split out from reorder_basic_blocks. | |
2211 | (make_reorder_chain): Likewise. Loop until all blocks are placed. | |
2212 | (make_reorder_chain_1): Renamed from old make_reorder_chain. | |
2213 | Only construct the reorder chain, do not move insns. Try harder | |
2214 | to tail recurse. | |
2215 | (label_for_bb, emit_jump_to_block_after): New. | |
2216 | (fixup_reorder_chain): Use them. Do bulk block movement. Examine | |
2217 | and adjust the jump insns appropriately. Fixup basic_block_info. | |
2218 | (verify_insn_chain): Always define. | |
2219 | (relate_bbs_with_scopes): Call xmalloc, not xcalloc. Fix thinko | |
2220 | in allocation size. | |
2221 | (make_new_scope): Don't write zeros to calloc'd space. | |
2222 | (build_scope_forest): Rely on xrealloc to DTRT. | |
2223 | (reorder_basic_blocks): Don't build loop nest. Don't fail if | |
2224 | profile_arc_flag. Streamline EH test. | |
2225 | ||
2226 | * flow.c (redirect_edge_succ, redirect_edge_pred): New. | |
2227 | * basic-block.h: Declare them. | |
2228 | ||
2d4aecb3 AO |
2229 | 2000-05-25 Alexandre Oliva <aoliva@cygnus.com> |
2230 | ||
2231 | * emit-rtl.c (reset_used_decls): New function. | |
2232 | (unshare_all_rtl_again): Call it. | |
2233 | ||
476f2869 ZW |
2234 | 2000-05-25 Zack Weinberg <zack@wolery.cumb.org> |
2235 | ||
2236 | * cpplex.c (maybe_macroexpand): Warn about function-like | |
2237 | macros used in non-function context, if -Wtraditional. | |
2238 | ||
88741818 MM |
2239 | 2000-05-25 Mark Mitchell <mark@codesourcery.com> |
2240 | ||
2241 | * recog.c (peephole2_optimize): Use INSN_P. | |
2242 | ||
4e4017cb RH |
2243 | 2000-05-25 Richard Henderson <rth@cygnus.com> |
2244 | ||
2245 | * ifcvt.c (seq_contains_jump): New. | |
2246 | (noce_try_store_flag_constants): Use it to fail conversion. | |
2247 | (noce_try_store_flag_inc, noce_try_store_flag_mask): Likewise. | |
2248 | ||
0519ce30 MM |
2249 | 2000-05-25 Mark Mitchell <mark@codesourcery.com> |
2250 | ||
2251 | * except.h (can_throw): Declare it. | |
2252 | * except.c (can_throw): Give it external linkage. | |
2253 | * resource.c (find_dead_or_set_registers): Use can_throw. | |
7e585d16 | 2254 | |
a0ee3b83 RH |
2255 | 2000-05-25 Richard Henderson <rth@cygnus.com> |
2256 | ||
2257 | * flow.c (mark_set_1): Don't record conditionally dead memory. | |
2258 | ||
7f1c097d JH |
2259 | 2000-05-25 Jan Hubicka <jh@suse.cz> |
2260 | ||
2261 | * combine.c (try_combine): Use any_condjump_p, any_uncondjump_p | |
2262 | and pc_set at the place of simplejump_p and condjump_p. | |
2263 | * cse.c (record_jump_equiv): Likewise. | |
2264 | * emit-rtl.c (emit): Likewise. | |
2265 | * explow.c (find_next_ref): Likewise. | |
2266 | * flow.c (tidy_fallthru_edge): Likewise. | |
2267 | (init_propagate_block_info): Likewise. | |
2268 | * gcse.c (delete_null_pointer_checks): Likewise. | |
2269 | * ifcvt.c (cond_exec_get_condition, noce_get_condition, | |
2270 | dead_or_predicable): Likewise. | |
2271 | * integrate.c (copy_insn_list): Likewise. | |
2272 | * loop.c (scan_loop, verify_dominator, find_and_verify_loops, | |
2273 | for_each_insn_in_loop, check_dbra_loop, get_condition, | |
2274 | insert_bct, load_mems): Likewise. | |
2275 | * resource.c (find_dead_or_set_registers): Likewise. | |
2276 | * sibcalls.c (simplejump_p): Likewise. | |
2277 | * unroll.c (copy_loop_body, reg_dead_after_loop): Likewise. | |
2278 | ||
acad7ed3 DE |
2279 | 2000-05-25 David Edelsohn <edelsohn@gnu.org> |
2280 | ||
2281 | * rs6000.c (expand_block_move): Add 64-bit PowerPC doubleword move | |
2282 | to STRING case. Use doubleword STRING move for TARGET_POWERPC64 | |
2283 | when unaligned. | |
2284 | * rs6000.h (CONST_OK_FOR_LETTER_P, 'J'): unsigned HOST_WIDE_INT. | |
2285 | (RETURN_ADDR_RTX): Use COUNT and FRAME, not count and frame. | |
2286 | (LEGITIMIZE_RELOAD_ADDRESS): unsigned HOST_WIDE_INT high. | |
2287 | * rs6000.md: Name various internal patterns. | |
2288 | ||
742dff15 JH |
2289 | 2000-05-25 Jan Hubicka <jh@suse.cz> |
2290 | ||
2291 | * jump.c (invert_exp_1): Remove first argument, use pc_set | |
2292 | to get the expression. | |
2293 | (redirect_exp): Make static; redirect only the pc_set expression, | |
2294 | remove first argument. | |
2295 | (invert_exp): Remove first argument, make static. | |
2296 | (jump_optimize): Use any_condjump_p, any_uncondjump_p and | |
2297 | any_onlyjump at most places where we originaly did condjump_p | |
2298 | and simplejump_p. | |
2299 | (jump_back_p, follow_jumps, thread_jumps): Likewise. | |
2300 | (delete_barrier_succesors): Use pc_set. | |
2301 | (invert_jump_1, invert_jump, redirect_jump_1, redirect_jump): Update | |
2302 | calls of invert_exp and redirect_exp. | |
2303 | * rtl.h (redirect_exp, invert_exp): Remove. | |
2304 | * unroll.c (copy_loop_body): Use invert_jump and redirect_jump. | |
2305 | ||
d1ee23e5 RH |
2306 | 2000-05-25 Richard Henderson <rth@cygnus.com> |
2307 | ||
2308 | * stmt.c (expand_end_bindings): Fix thinko last change. | |
2309 | ||
ce152ef8 | 2310 | 2000-05-25 Andrew MacLeod <amacleod@cygnus.com> |
742dff15 | 2311 | Andrew Haley <aph@cygnus.com> |
ce152ef8 AM |
2312 | |
2313 | * except.c (func_eh_entry): Add emitted field. | |
2314 | (new_eh_region_entry): Set emitted field to 0; | |
2315 | (output_exception_table_entry): Only emit previously un-emitted data, | |
2316 | and send it to the eh_data section. | |
2317 | (output_exception_table): Break out common parts. Output | |
2318 | exception table for entire compilation unit to eh_data section. | |
2319 | (output_exception_table_data): Common parts of output_exception_table. | |
2320 | Send output to eh_data section. | |
2321 | (output_function_exception_table): Output exception table data for | |
2322 | a single function to eh_data section. | |
2323 | (free_exception_table): New external to free the table. | |
2324 | * except.h (free_exception_table): Add prototype. | |
2325 | (output_function_exception_table): Add prototype. | |
2326 | * final.c (final_end_function): Output function exception table | |
2327 | for IA64_UNWIND_INFO. | |
2328 | (final_scan_insn): Emit any unwind directives for an insn. | |
2329 | ||
2330 | * frame-dwarf2.c: New file containing all DWARF 2 specific code | |
2331 | from frame.c. | |
2332 | * frame.c: Remove all DWARF 2 specific code. | |
2333 | * config/ia64/frame-ia64.c: New file. | |
7e585d16 | 2334 | (gthread_stuff): Make all gthread available with |
ce152ef8 AM |
2335 | IA64_UNWIND_INFO. |
2336 | (dwarf_fde): Define an IA64 struct for dwarf_fde. | |
2337 | (__register_frame_info, __register_frame): Move to common area of file. | |
2338 | (__register_frame_info_table, __register_frame_table): Move to common i | |
2339 | area. | |
2340 | (__deregister_frame_info, __deregister_frame): Move to common area. | |
2341 | (__frame_init, find_fde): New versions for IA64_UNWIND_INFO. | |
2342 | (read_uleb128): New version for ia64. | |
2343 | (get_unwind_record): Read the next IA-64 unwind record. | |
2344 | (read_R_record): Read a region header record. | |
2345 | (process_a_b_reg_code): X record helper. | |
2346 | (read_X_record): Read an X format record. | |
2347 | (read_B_record): Read a B format record. | |
2348 | (P3_record_types): List of record types matching the P3 format. | |
2349 | (P7_record_types): List of record types matching the P7 format. | |
2350 | (P8_record_types): List of record types matching the P8 format. | |
2351 | (read_P_record): Read a P format record. | |
2352 | (init_ia64_reg_loc): Set default fields for a register. | |
2353 | (init_ia64_unwind_frame): Set defaults for all register records. | |
2354 | (execute_one_ia64_descriptor): Execute one descriptor record. | |
2355 | (rse_address_add): Calculate the position of a local reg in memory. | |
2356 | (normalize_reg_loc): Turn a location descriptor into a memory address. | |
7e585d16 | 2357 | (maybe_normalize_reg_loc): Only normalize a descriptor if it falls |
ce152ef8 AM |
2358 | within a specified PC offset range. |
2359 | (get_real_reg_value): Given a register location, retrieve its value. | |
2360 | (set_real_reg_value): Change the value of a register location. | |
2361 | (copy_reg_value): Copy reg values, if needed. | |
2362 | (copy_saved_reg_state): Copy all registers that need to be copied. | |
2363 | (process_state_between): Normalize all frame register records that | |
2364 | fall within the specified PC range. | |
7e585d16 | 2365 | (frame_translate): Take a processed frame description, and turn |
ce152ef8 AM |
2366 | everything into addresses. |
2367 | (build_ia64_frame_state ): Find and create frame state record for a PC. | |
2368 | (get_personality): Get the personality routine for a given frame. | |
2369 | (get_except_table): Get the exception table for a given frame. | |
2370 | (record_name): Unwind record names for debugging. | |
2371 | (print_record): Print and unwind record. | |
2372 | (print_all_records): Print an entire unwind image. | |
2373 | (__ia64_backtrace): Print a backtrace. | |
2374 | (ia64_backtrace_helper): New function. | |
2375 | (__register_frame_info_aux): New function. | |
2376 | * config/ia64/crtend.asm (__do_frame_setup_aux): New function. | |
2377 | ||
2378 | * frame.h (enum unw_record_type): New unwind record types. | |
2379 | (struct unw_p_record, unw_b_record, unw_x_record) : New unwind records. | |
2380 | (struct unw_r_record, unwind_record): New unwind record structs. | |
2381 | (struct unwind_info_ptr): Unwind information layout. | |
7e585d16 | 2382 | (IA64_UNW_LOC_TYPE_*): Macros for different types for location |
ce152ef8 AM |
2383 | descriptors. |
2384 | (struct ia64_reg_loc): Register location description. | |
2385 | (struct ia64_frame_state): Location of all registers in a frame. | |
2386 | (struct object): Add pc_base and fde_end for IA64_UNWIND_INFO. | |
2387 | * libgcc2.c (__ia64_personality_v1): Personality routine. | |
2388 | (__calc_caller_bsp): Calculate the bsp register for the caller's | |
2389 | frame. | |
7e585d16 | 2390 | (ia64_throw_helper): Figure out who to return to and set up the |
ce152ef8 AM |
2391 | registers. |
2392 | (__throw): Throw routine. | |
2393 | ||
2394 | * output.h (assemble_eh_align, assemble_eh_label): New functions | |
7e585d16 | 2395 | to generate EH info where we want it. |
ce152ef8 AM |
2396 | (assemble_eh_integer): New function. |
2397 | * toplev.c (compile_file): Output module level exception table for | |
2398 | non-ia64 targets. | |
7e585d16 | 2399 | (main): Set exceptions_via_longjump and flag_new_exceptions based |
ce152ef8 AM |
2400 | on IA64_UNWIND_INFO too. |
2401 | ||
2402 | * varasm.c (assemble_eh_label): Generate a label via | |
2403 | ASM_OUTPUT_EH_LABEL if it has been specified. | |
7e585d16 | 2404 | (assemble_eh_align): Generate an alignment directive via |
ce152ef8 AM |
2405 | ASM_OUTPUT_EH_ALIGN if it has been specified. |
2406 | (assemble_eh_label): Generate an integer value via | |
2407 | ASM_OUTPUT_EH_type if they have been specified. | |
2408 | * config/ia64/ia64.c (rtx_needs_barrier): Add flushrs. | |
2409 | (ia64_init_builtins): Add __builtin_ia64_bsp | |
7e585d16 | 2410 | and __builtin_ia64_flushrs. |
ce152ef8 AM |
2411 | (ia64_expand_builtin): Add IA64_BUILTIN_BSP and |
2412 | IA64_BUILTIN_FLUSHRS. | |
2413 | * config/ia64/ia64.h (ia64_builtins): Add IA64_BUILTIN_BSP and | |
2414 | IA64_BUILTIN_FLUSHRS. | |
2415 | ||
2416 | * config/ia64/ia64.md (flushrs): New insn to flush the register | |
2417 | stack. Add to unspec list. | |
2418 | ||
2419 | * config/ia64/crtbegin.asm (frame_object): Change size. | |
2420 | (__do_frame_setup_aux): New function. | |
2421 | * config/ia64/crtend.asm: call __do_frame_setup_aux. | |
2422 | * config/ia64/t-ia64 (LIB2ADDEH): Add. | |
2423 | * Makefile.in (LIB2ADDEH): Add. | |
2424 | (LIB2ADD): Use LIB2ADDEH. | |
7e585d16 | 2425 | |
7bdebc3a RH |
2426 | 2000-05-24 Richard Henderson <rth@cygnus.com> |
2427 | ||
2428 | * recog.c (offsettable_address_p): If mode size is zero, assume | |
2429 | BIGGEST_ALIGNMENT. | |
2430 | ||
ff5def20 DA |
2431 | 2000-05-24 J. David Anglin <dave@hiauly.hia.nrc.ca> |
2432 | ||
2433 | * configure.in: Check for -Wno-long-long option support and improve | |
2434 | handling of warning CFLAGS for stages 1 and 2. | |
2435 | * Makefile.in (WARN_CFLAGS): Move definition to configure.in. | |
2436 | * configure: Regenerate. | |
2437 | ||
c20a2ab1 JL |
2438 | Wed May 24 19:37:53 2000 Jeffrey A Law (law@cygnus.com) |
2439 | ||
2440 | * gcc.texi: Remove contributor list. Instead include contrib.texi. | |
2441 | * contrib.texi: New file. | |
2442 | ||
af198097 R |
2443 | Thu May 25 02:27:22 2000 J"orn Rennecke <amylaar@cygnus.co.uk> |
2444 | ||
2445 | * loop.c (basic_induction_var): Avoid double recording of an increment. | |
2446 | ||
98d1cd45 R |
2447 | Thu May 25 02:19:27 2000 J"orn Rennecke <amylaar@cygnus.co.uk> |
2448 | ||
2449 | * Back out this patch: | |
2450 | Tue Dec 7 19:22:06 1999 Richard Henderson <rth@cygnus.com> | |
742dff15 JH |
2451 | * loop.h (struct induction): Add multi_insn_incr. |
2452 | * loop.c (basic_induction_var): New multi_insn_incr argument. | |
2453 | Set it if we search back through previous insns for the biv. | |
2454 | (record_biv): New multi_insn_incr argument; fill in struct induction. | |
2455 | (strength_reduce): Discard an iv with multiple bivs, any of | |
2456 | which require multiple insns to increment. | |
98d1cd45 R |
2457 | |
2458 | * loop.c (check_insn_for_bivs): Remove bits copied from above patch. | |
2459 | ||
db7ba742 R |
2460 | Thu May 25 02:09:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk> |
2461 | ||
2462 | * rtl.h (loc_mentioned_in_p): Declare. | |
2463 | * reload.c (loc_mentioned_in_p): Moved from here... | |
2464 | * rtlanal.c (loc_mentioned_in_p): to here. No longer static. | |
2465 | Fix loop increment for 'E' handling. | |
2466 | * loop.c (strength_reduce): When doing biv->giv conversion, | |
2467 | take multi-insn biv increments into account. | |
2468 | ||
04da69d3 JM |
2469 | 2000-05-24 Jason Merrill <jason@casey.soma.redhat.com> |
2470 | ||
2471 | * stmt.c (expand_end_bindings): Look through NOTEs to find a | |
2472 | BARRIER. | |
2473 | ||
f5e846c8 MM |
2474 | 2000-05-24 Mark Mitchell <mark@codesourcery.com> |
2475 | ||
2476 | * calls.c (expand_call): Handle cleanups in tail-recursion | |
2477 | arguments analagously to cleanups in sibling calls. | |
2478 | ||
ba34d877 KG |
2479 | 2000-05-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2480 | ||
2481 | * simplify-rtx.c: Rename macro SIGN_EXTEND to HWI_SIGN_EXTEND. | |
2482 | All callers changed. | |
2483 | ||
ea4da9db AO |
2484 | 2000-05-24 Alexandre Oliva <aoliva@cygnus.com> |
2485 | ||
2486 | * expr.c (expand_assignment, store_expr, expand_expr, | |
2487 | expand_expr_unaligned): Set in_check_memory_usage while emitting | |
2488 | chkr_check_addr libcall. | |
2489 | ||
d08230fe NC |
2490 | 2000-05-24 Nick Clifton <nickc@cygnus.com> |
2491 | ||
2492 | * fold-const.c (extract_muldiv): When constructing a | |
2493 | multiplier/divisor, do not expect const_binop to correctly | |
2494 | determine if overflow has occured, so check explicitly. | |
2495 | ||
0543d026 AO |
2496 | 2000-05-24 Alexandre Oliva <aoliva@cygnus.com> |
2497 | ||
2498 | * c-decl.c (build_enumerator): Don't modify the value's type, | |
2499 | convert it. | |
2500 | ||
3c56b105 AJ |
2501 | 2000-05-24 Andreas Jaeger <aj@suse.de> |
2502 | ||
2503 | * mips.h (LINKER_ENDIAN_SPEC): Pass -EL to linker by default. | |
2504 | ||
b39d221a EC |
2505 | 2000-05-24 Eric Christopher <echristo@cygnus.com> |
2506 | ||
2507 | * configure.in: Redefine inhibit_libc conditions. | |
2508 | * libgcc2.c: Remove inhibit_libc conditional define. | |
2509 | * configure: Regenerate. | |
2510 | ||
d6c6b553 PE |
2511 | 2000-05-24 Phil Edwards <pme@sourceware.cygnus.com> |
2512 | ||
2513 | * configure.in: For --enable-languages=LIST, check for empty LIST. | |
2514 | * configure: Regenerate. | |
2515 | ||
53e2d849 LB |
2516 | 2000-05-24 Lars Brinkhoff <lars@nocrew.org> |
2517 | ||
2518 | * pdp11.h (STACK_BOUNDARY): Define. | |
2519 | ||
5896bebb JJ |
2520 | 2000-05-24 Jakub Jelinek <jakub@redhat.com> |
2521 | ||
2522 | * ifcvt.c (if_convert): Update life info globally. | |
2523 | ||
5c6df058 AO |
2524 | 2000-05-24 Alexandre Oliva <oliva@lsd.ic.unicamp.br> |
2525 | ||
2526 | * emit-rtl.c (unshare_all_decls): New function. | |
2527 | (unshare_all_rtl): Call it. | |
2528 | ||
cd2b33d0 NC |
2529 | 2000-05-23 Nick Clifton <nickc@cygnus.com> |
2530 | ||
2531 | * configure.in: Treat 'strongarm' as if it were 'arm' when | |
2532 | determining cpu type. | |
2533 | ||
2534 | * configure: Regenerate. | |
2535 | ||
2536 | * config/arm/arm.c: Change 'char *' to 'const char *' for cases | |
2537 | where constant strings are involved. | |
2538 | ||
2539 | * config/arm/arm.h (arm_condition_codes): Change type to 'const | |
2540 | char *'. | |
2541 | ||
2542 | * config/arm/arm-protos.h: Change 'char *' to 'const char *' for | |
2543 | cases where constant strings are involved. | |
2544 | ||
8ceaac3c CP |
2545 | Tue May 23 15:08:31 2000 Clinton Popetz <cpopetz@cygnus.com> |
2546 | ||
2547 | * config/sh/sh.c (gen_far_branch, split_branches): Update | |
2548 | to reflect new prototypes for redirect_jump and invert_jump. | |
2549 | (sh_insn_length_adjustment): Get rid of const warnings. | |
2550 | ||
923c2d86 KH |
2551 | 2000-05-23 Kazu Hirata <kazu@hxi.com> |
2552 | ||
2553 | * invoke.texi (Options for Debugging Your Program or GCC): Update | |
2554 | the names of dump files. | |
2555 | ||
e38df833 PDM |
2556 | Tue May 23 13:58:52 2000 Philippe De Muyter <phdm@macqel.be> |
2557 | ||
2558 | * configure.in (NO_MINUS_C_MINUS_O): Fix thinko in previous fix. | |
2559 | * configure: Regenerated. | |
2560 | ||
3839069b ZW |
2561 | 2000-05-23 Zack Weinberg <zack@wolery.cumb.org> |
2562 | ||
2563 | * simplify-rtx.c (SIGN_EXTEND): New macro. | |
7e585d16 | 2564 | (simplify_unary_operation, simplify_binary_operation, |
3839069b | 2565 | simplify_relational_operation): Use SIGN_EXTEND. Make low |
7e585d16 | 2566 | halves of (low, high) pairs unsigned if they weren't already. |
3839069b ZW |
2567 | (simplify_ternary_operation): Cast INTVAL to unsigned before |
2568 | comparing to a MODE_BITSIZE. | |
2569 | ||
f31e826b KG |
2570 | 2000-05-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2571 | ||
2572 | * aclocal.m4 (gcc_AC_CHECK_DECL, gcc_AC_CHECK_DECLS): New macros | |
2573 | rewritten from the internals of gcc_AC_NEED_DECLARATION{S}. | |
7e585d16 | 2574 | |
f31e826b KG |
2575 | * configure.in (gcc_AC_CHECK_DECLS): Call this instead of |
2576 | gcc_AC_NEED_DECLARATIONS. | |
2577 | ||
2578 | * dwarfout.c: Don't prototype time(). | |
2579 | ||
2580 | * gcc.c: Check HAVE_DECL_* instead of NEED_DECLARATION_*. | |
2581 | ||
2582 | * system.h: Likewise. | |
2583 | ||
2584 | * toplev.c: Likewise. | |
2585 | ||
04de7314 ZW |
2586 | 2000-05-23 Zack Weinberg <zack@wolery.cumb.org> |
2587 | ||
2588 | * c-decl.c (pushdecl): Invert sense of test for non-global types. | |
2589 | ||
a3afe920 R |
2590 | Tue May 23 18:11:42 2000 J"orn Rennecke <amylaar@cygnus.co.uk> |
2591 | ||
2592 | * reload1.c (reload_cse_move2add): Honor TRULY_NOOP_TRUNCATION. | |
2593 | ||
ed7fd6c8 JL |
2594 | 2000-05-23 Jonathan Larmour <jlarmour@redhat.co.uk> |
2595 | ||
2596 | * config/mips/elf64.h (CTOR_LISTS_DEFINED_EXTERNALLY): Define | |
2597 | ||
b81f53a1 RK |
2598 | Tue May 23 06:50:29 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2599 | ||
2600 | * config/alpha/alpha.c: Remove #ifdef HAIFA since now only scheduler. | |
2601 | (alpha_start_function): Never write ..ng label if VMS or NT. | |
2602 | (alpha_align_insns): Remove GP_IN_USE arg. | |
2603 | Alignment now unsigned. | |
2604 | (alpha_reorg): Don't pass GP_IN_USE arg to alpha_align_insns. | |
2605 | * config/alpha/alpha.md (prologue_ldgp): Split into one define_expand | |
2606 | and two define_insn's. | |
2607 | ||
3c094e22 RH |
2608 | 2000-05-22 Richard Henderson <rth@cygnus.com> |
2609 | ||
2610 | * combine.c (simplify_comparison): Use trunc_int_for_mode. | |
2611 | ||
163d3408 RH |
2612 | 2000-05-22 Richard Henderson <rth@cygnus.com> |
2613 | ||
2614 | * stor-layout.c (place_field): Change rli->size to rli->offset. | |
2615 | ||
ca1117cc RH |
2616 | 2000-05-22 Richard Henderson <rth@cygnus.com> |
2617 | ||
7e585d16 | 2618 | * function.c (thread_prologue_and_epilogue_insns): Make sure |
ca1117cc RH |
2619 | existing line number notes appear after the prologue. |
2620 | ||
941cc05a RK |
2621 | Mon May 22 21:49:00 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2622 | ||
2623 | * config/alpha/alpha.c (alpha_fnname): New static variable. | |
2624 | (print_operand, case '~'): New case. | |
2625 | (alpha_expand_prologue): Emit prologue_ldgp insn if needed. | |
2626 | (alpha_start_function): Set alpha_fnname. | |
2627 | Write "ng" label if no ldgp; don't write ldgp insn. | |
2628 | * config/alpha/alpha.h (PRINT_OPERAND_PUNCT_VALID_P): New case '~'. | |
2629 | * config/alpha/alpha.md (prologue_ldgp): New define_insn. | |
2630 | ||
46972a36 CP |
2631 | Mon May 22 11:30:48 2000 Clinton Popetz <cpopetz@cygnus.com> |
2632 | ||
2633 | * jump.c (jump_optimize_1): Don't increment LABEL_NUSES | |
2634 | on deleted labels. | |
2635 | ||
5dd33f4b ZW |
2636 | 2000-05-22 Zack Weinberg <zack@wolery.cumb.org> |
2637 | ||
2638 | * varasm.c (eh_frame_section): Revert change to argument list. | |
2639 | ||
2bc9f98c RK |
2640 | Mon May 22 13:14:03 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2641 | ||
678164a5 RK |
2642 | * optabs.c (can_extend_p): Allow unsignedp to have any nonzero value. |
2643 | (gen_extend_insn, can_fix_p, can_float_p): Likewise. | |
7e585d16 | 2644 | |
2bc9f98c RK |
2645 | * final.c (final_scan_insn, case NOTE_INSN_FUNCTION_BEG): Remove |
2646 | dangling "else" that causes "break" to be conditional. | |
2647 | Also remove unneeded code at start. | |
2648 | ||
37941398 PDM |
2649 | Mon May 22 17:31:35 2000 Philippe De Muyter <phdm@macqel.be> |
2650 | ||
2651 | * m68k/m68k.h (STORE_FLAG_VALUE): Macro set to (-1), not -1. | |
2652 | * fx80/fx80.h, i370/i370.h, m88k/m88k.h (STORE_FLAG_VALUE): Ditto. | |
2653 | * gmicro/gmicro.h, we32k/we32k.h (STORE_FLAG_VALUE): Ditto. | |
2654 | ||
1f046771 JJ |
2655 | 2000-05-22 Jakub Jelinek <jakub@redhat.com> |
2656 | ||
2657 | * config/sparc/sparc.md (movdf_insn_v9only_vis): fzero has | |
2658 | just one argument. | |
2659 | ||
a0c33338 RK |
2660 | Mon May 22 06:57:49 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2661 | ||
2662 | * alias.c (record_component_aliases): New function. | |
2663 | * tree.h: Clean up some declarations and comments. | |
2664 | (record_component_aliases): New declaration. | |
2665 | * tree.c (get_alias_set): If type and has alias set, use it. | |
2666 | ||
a774e06e RH |
2667 | 2000-05-22 Richard Henderson <rth@cygnus.com> |
2668 | ||
2669 | * simplify-rtx.c (simplify_ternary_operation): Try to simplify | |
2670 | IF_THEN_ELSE to a setcc form. | |
0dab8f8a | 2671 | * jump.c (can_reverse_comparison_p): Be prepared for insn null. |
a774e06e | 2672 | |
93a718f6 KG |
2673 | 2000-05-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2674 | ||
2675 | * fixinc/inclhack.def (sun_malloc): Handle `calloc'. | |
2676 | (sun_malloc, sysz_stdtypes_for_sun): Add test_text. | |
2677 | ||
f85cf636 RK |
2678 | Sun May 21 16:42:31 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2679 | ||
2680 | * combine.c (try_combine): Handle i3_subst_into_i2 case when I2 is | |
2681 | not a PARALLEL. | |
2682 | ||
242b0ce6 AO |
2683 | 2000-05-20 Alexandre Oliva <aoliva@cygnus.com> |
2684 | ||
212bc5fa AO |
2685 | * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up. |
2686 | * config/mn10300/mn10300.c (print_operand): Likewise. | |
2687 | ||
7f251dee AO |
2688 | * final.c (split_double): Right shift of negative values is not |
2689 | portable. | |
2690 | ||
13462862 AO |
2691 | * ifcvt.c (if_convert): Scan and kill dead code. |
2692 | ||
242b0ce6 AO |
2693 | * emit-rtl.c (unshare_all_rtl): Store the copied rtx. |
2694 | ||
fbd40359 ZW |
2695 | 2000-05-20 Zack Weinberg <zack@wolery.cumb.org> |
2696 | ||
2697 | * diagnostic.c: Eliminate implicit int. | |
2698 | * except.c, gcc.c: Add static prototypes. | |
2699 | * final.c (final_end_function): Mark file arg ATTRIBUTE_UNUSED. | |
2700 | * gensupport.c (process_rtx): Use XVEC to initialize vector | |
2701 | slot of 'split'. | |
2702 | ||
7e585d16 | 2703 | * print-rtl.c: If DEBUG_REGISTER_NAMES, define static |
fbd40359 ZW |
2704 | debug_reg_names instead of static reg_names. If not, define |
2705 | global reg_names. | |
2706 | * regclass.c: Don't define global reg_names unless | |
2707 | DEBUG_REGISTER_NAMES is defined. | |
2708 | ||
2709 | * reload1.c (order_regs_for_reload): Remove unused variable. | |
2710 | * varasm.c: Include output.h after defaults.h. Define | |
2711 | eh_frame_section as function of no args, not of unspecified args. | |
2712 | ||
2713 | * gcc.c: Constify argbuf; arguments to store_arg, | |
2714 | process_command, main; elements of struct command and struct | |
2715 | switchstr; local variables in execute, process_command, main. | |
2716 | ||
cd64831f BK |
2717 | 2000-05-20 Bruce Korb <bkorb@gnu.org> |
2718 | ||
cb8d5168 | 2719 | * fixinc/inclhack.def: many applications of c_fix=format + tests |
cd64831f | 2720 | * fixinc/check.diff: regenerated |
a8228686 | 2721 | * fixinc/fixincl.x: regenerated |
cd64831f | 2722 | |
dc1618bc RK |
2723 | Sat May 20 09:30:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2724 | ||
ac3d9668 RK |
2725 | * alias.c: Clarify some comments. |
2726 | (record_base_value): REGNO is unsigned. | |
2727 | * rtl.h (record_base_value): Likewise. | |
2728 | ||
dc1618bc RK |
2729 | * alias.c (aliases_everything_p): Don't special-case QImode here. |
2730 | * c-common.c (c_get_alias_set): Do it here. | |
2731 | Handle BIT_FIELD_REF by getting alias info for arg. | |
2732 | Use POINTER_TYPE_P. | |
2733 | ||
de467fe7 AO |
2734 | 2000-05-20 Alexandre Oliva <aoliva@cygnus.com> |
2735 | ||
2736 | * mklibgcc.in: Restore rule to create ${dir}. | |
2737 | ||
34840988 L |
2738 | Sat May 20 08:45:41 2000 H.J. Lu <hjl@gnu.org> |
2739 | ||
2740 | * Makefile.in (libgcc.mk): Depend on xgcc$(exeext) for | |
2741 | GCC_FOR_TARGET used by MULTILIBS. | |
2742 | * mklibgcc.in: Make sure each .o file depends on the | |
2743 | directory it will be in. | |
2744 | Make the multilib directory depends libgcc. | |
2745 | ||
b71e9845 L |
2746 | Sat May 20 08:29:28 2000 H.J. Lu <hjl@gnu.org> |
2747 | ||
2748 | * Makefile.in (bootstrap): Unset LANG_LIB2FUNCS for stage 1. | |
2749 | ||
c2b63960 AO |
2750 | Sat May 20 07:27:35 2000 Alexandre Oliva <aoliva@cygnus.com> |
2751 | ||
2752 | * fold-const.c (make_range): Handle degenerated intervals. | |
2753 | Fixes c-torture/execute/991221-1.c | |
2754 | ||
efc9bd41 RK |
2755 | Fri May 19 18:16:31 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2756 | ||
2757 | * cse.c (cse_basic_block): Only call find_reg_note if REG_NOTES not 0. | |
2758 | * reload.c (find_equiv_reg): Likewise. | |
2759 | * alias.c (init_alias_analysis): Likewise. | |
2760 | Only call prologue_epilogue_contains on insns. | |
2761 | * basic-block.h (REG_SET_TO_HARD_REG_SET): Call new function. | |
2762 | * bb-reorder.c (hard-reg-set.h): Include earlier. | |
2763 | * haifa-sched.c (hard-reg-set.h): Likewise. | |
2764 | * ifcvt.c (hard-reg-set.h): Likewise. | |
2765 | * local-alloc.c (hard-reg-set.h): Likewise. | |
2766 | * loop.c (hard-reg-set.h): Likewise. | |
2767 | * predict.c (hard-reg-set.h): Likewise. | |
2768 | * regrename.c (hard-reg-set.h): Likewise. | |
2769 | * flow.c (hard-reg-set.h): Likewise. | |
2770 | (reg_set_to_hard_reg_set): New function. | |
2771 | * bitmap.c (regs.h, basic-block.h): No longer include. | |
2772 | (bitmap.h): Now include. | |
2773 | * conflict.c (hard-reg-set.h): Include. | |
2774 | * profile.c (hard-reg-set.h): Likewise. | |
2775 | * print-rtl.c (hard-reg-set.h): Likewise. | |
2776 | * sbitmap.c (hard-reg-set.h): Likewise. | |
2777 | * toplev.c (hard-reg-set.h): Likewise. | |
2778 | * unroll.c (hard-reg-set.h, basic-block.h): Likewise. | |
2779 | * hard-reg-set.h (reg_names): Now constant. | |
2780 | * regs.h (reg_names): Likewise. | |
2781 | * regclass.c (reg_names): Likewise. | |
2782 | * loop.h (basic-block.h): No longer include. | |
2783 | (bitmap.h): Now include. | |
2784 | * reload1.c (order_regs_for_reload): Avoid loop over reg sets. | |
2785 | * Makefile.in (LOOP_H, sbitmap.o, profile.o): Reflect above changes. | |
2786 | (toplev.o, print-rtl.o, conflict.o, unroll.o, bitmap.o): Likewise. | |
2787 | ||
51891abe JH |
2788 | 2000-05-19 Jan Hubicka <jh@suse.cz> |
2789 | Richard Henderson <rth@cygnus.com> | |
2790 | ||
2791 | * basic-block.h (struct edge_def): New field "count". | |
2792 | (struct basic_block_def): Likewise. | |
2793 | * flow.c (entry_exit_blocks): Add count fileds. | |
2794 | (split_edge): Keep count information up-to-date. | |
2795 | (dump_edge_info, dump_flow_info): Dump count fields. | |
2796 | ||
2797 | * final.c (count_instrumented_edges): Rename to edge from arc. | |
2798 | (end_final): Update users. | |
2799 | * profile.c: Include expr.h, basic-block.h. | |
2800 | (struct adj_list, ARC_TARGET, ARC_SOURCE, ARC_COUNT): Kill. | |
2801 | (struct bb_info, label_to_bb, label_to_bb_size, bb_graph): Kill. | |
2802 | (ignore_next_note, return_label_execution_count): Kill. | |
2803 | (bbg_file_name, da_file_name): Kill. | |
2804 | (edge_info, bb_info): New structures. | |
2805 | (EDGE_INFO, BB_INFO, GCOV_INDEX_TO_BB, BB_TO_GCOV_INDEX): New macros. | |
2806 | (count_instrumented_edges, total_num_edges): Rename to edge from arc. | |
2807 | (total_num_edges_instrumented): Likewise. | |
2808 | (init_arc, expand_spanning_tree): Kill. | |
2809 | (fill_spanning_tree, tablejump_entry_p): Kill. | |
2810 | (instrument_edges): Rewrite from instrument_arcs to use | |
2811 | commit_edge_insertions infrastructure. | |
2812 | (compute_branch_probabilities): Remove arguments; rewrite for | |
2813 | CFG infrastructure; use rtl_dump_file directly. | |
2814 | (branch_prob, find_spanning_tree): Likewise. | |
2815 | (union_groups, find_group): New. | |
2816 | (init_branch_prob): Make bbg_file_name and da_file_name local. | |
2817 | (end_branch_prob): Use rtl_dump_file directly. | |
2818 | (init_edge_profiler): Rename to edge from arc. | |
2819 | (output_arc_profiler): Kill. | |
2820 | (gen_edge_profiler): New. | |
2821 | (output_func_start_profiler): Turn off profiling. Make the | |
2822 | constructor static when we can. | |
2823 | * rtl.h (branch_prob, end_branch_prob): Update prototypes. | |
2824 | ||
2825 | * toplev.c (DFI_flow): Remove. | |
2826 | (DFI_cfg, DFI_life): New. | |
2827 | (dump_file): Update accordingly. | |
2828 | (compile_file): Call end_branch_prob if profile_arc_flag too. | |
2829 | (rest_of_compilation): Move flow1 cfg creation to DFI_cfg. Do edge | |
2830 | profiling after the CFG is built. Move flow1 life analysis to | |
2831 | DFI_life. Always estimate remaining probabilities. | |
2832 | ||
228c4d97 RH |
2833 | 2000-05-19 Richard Henderson <rth@cygnus.com> |
2834 | ||
b6cfd264 RH |
2835 | * ifcvt.c (find_if_case_2): Don't allow THEN to be EXIT. |
2836 | ||
228c4d97 RH |
2837 | * flow.c (make_edges): The sibling call edge to exit is abnormal. |
2838 | ||
9ba11d5a RH |
2839 | 2000-05-19 Richard Henderson <rth@cygnus.com> |
2840 | ||
2841 | * jump.c (redirect_jump): Add delete_unused argument. Don't | |
2842 | remove labels and code following when LABEL_NUSES goes to zero. | |
2843 | (invert_jump): Likewise. | |
2844 | (jump_optimize_1): Fix redirect/invert arguments. | |
2845 | (do_cross_jump, thread_jumps): Likewise. | |
2846 | * flow.c (split_edge): Likewise. | |
2847 | * reorg.c (optimize_skip): Likewise. | |
2848 | (reorg_redirect_jump, relax_delay_slots, dbr_schedule): Likewise. | |
2849 | * profile.c (instrument_arcs): Likewise. | |
2850 | * loop.c (find_and_verify_loops): Likewise. Fix indentation. | |
2851 | * rtl.h: Update prototypes. | |
2852 | ||
555a0aa7 CP |
2853 | Fri May 19 12:05:13 2000 Clinton Popetz <cpopetz@cygnus.com> |
2854 | ||
7e585d16 | 2855 | * ssa.c (convert_from_ssa): Tell life_analysis we need death |
555a0aa7 CP |
2856 | notes. |
2857 | (make_regs_equivalent_over_bad_edges): Only look at abnormal | |
2858 | critical edges. | |
2859 | ||
a58f64f5 ZW |
2860 | 2000-05-19 Zack Weinberg <zack@wolery.cumb.org> |
2861 | ||
021c89ed | 2862 | * cpphash.c (funlike_macroexpand): Make sure not to walk p1 |
7e585d16 | 2863 | past l1 when deleting whitespace and markers. |
021c89ed | 2864 | |
a58f64f5 ZW |
2865 | * cpplex.c (_cpp_scan_until): Clear AUX field of tokens. |
2866 | * cpplib.c (do_unassert): Put the list to compare against on | |
2867 | the stack. | |
2868 | ||
da6d3adf BK |
2869 | 2000-05-19 Bruce Korb <bkorb@gnu.org> |
2870 | ||
2871 | * fixinc/README: cleaned up old documentation | |
2872 | * fixinc/check.diff: regenerated & verified on OSR5 on ix86 | |
2873 | * fixinc/check.tpl: compute the list of needed directories | |
2874 | emit "#if defined(name)" because of conflict | |
2875 | omit machine name differences from output differences | |
2876 | * fixinc/inclhack.def( m88k_multi_incl ): Use `wrap' function | |
2877 | (machine_name): change test text to use `sed' markers | |
2878 | * fixinc/fixincl.x: regen | |
2879 | ||
f2b33981 RK |
2880 | Fri May 19 06:49:35 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2881 | ||
2882 | * config/elfos.h (SELECT_SECTION): Don't access DECL_INITIAL of | |
2883 | a CONSTRUCTOR. | |
2884 | ||
c6fd0f17 CD |
2885 | 2000-05-18 Chris Demetriou <cgd@sibyte.com> |
2886 | ||
2887 | * gcc.texi (MULTILIB_EXCEPTIONS): Correct example and update | |
2888 | it to match the current practice. | |
2889 | ||
e7f731a7 MM |
2890 | 2000-05-18 Mark Mitchell <mark@codesourcery.com> |
2891 | ||
2892 | * Makefile.in (STAGESTUFF): Fix typo in spelling of s-under. | |
2893 | ||
a8393d5d RH |
2894 | 2000-05-18 Richard Henderson <rth@cygnus.com> |
2895 | ||
2896 | * rtlanal.c (insn_dependant_p, insn_dependant_p_1): New. | |
2897 | * rtl.h (insn_dependant_p): Declare it. | |
2898 | * loop.c (strength_reduce): Use it. | |
2899 | ||
036182e7 AO |
2900 | 2000-05-18 Alexandre Oliva <aoliva@cygnus.com> |
2901 | ||
2902 | * config/mn10300/mn10300.c (expand_prologue, expand_epilogue): | |
2903 | 16-bit and 64-bit clean-up. | |
2904 | ||
2838397c ME |
2905 | 2000-05-18 Mark Elbrecht <snowball3@bigfoot.com> |
2906 | ||
9ba11d5a | 2907 | * configure.in (*-pc-msdosdjgpp): Set float_format to none. |
2838397c ME |
2908 | * configure: Rebuilt. |
2909 | ||
1b3459d2 ZW |
2910 | 2000-05-18 Zack Weinberg <zack@wolery.cumb.org> |
2911 | ||
2912 | * genopinit.c: Use $ for escape sequences in optab patterns. | |
2913 | Remove backslashes from optab patterns. Change $A, $B, $C to | |
2914 | expand to (int) whatever instead of just whatever; remove | |
2915 | explicit (int) from all optab patterns. | |
2916 | ||
2917 | * gensupport.c (xmalloc, xrealloc, xstrdup): Provide. | |
2918 | * genattr.c, genattrtab.c, gencodes.c, genconfig.c, genemit.c, | |
2919 | genextract.c, genflags.c, genopinit.c, genoutput.c, genpeep.c, | |
2920 | genrecog.c: Remove private copies of xmalloc, xrealloc, and | |
2921 | xstrdup. | |
2922 | ||
3fe3a08f RH |
2923 | 2000-05-18 Richard Henderson <rth@cygnus.com> |
2924 | ||
2925 | * jump.c (jump_optimize_1): Base minimum insn count during | |
2926 | find_cross_jump on BRANCH_COST. | |
2927 | ||
21835d9b JJ |
2928 | 2000-05-18 Jakub Jelinek <jakub@redhat.com> |
2929 | ||
2930 | * print-rtl.c (print_rtx): Only print note line number as string | |
2931 | if between NOTE_INSN_BIAS and NOTE_INSN_MAX. | |
2932 | * final.c (final_scan_insn): Do nothing for note line number 0. | |
2933 | ||
099049da JJ |
2934 | 2000-05-18 Jakub Jelinek <jakub@redhat.com> |
2935 | ||
2936 | * gcc-common.c (ggc_mark_rtx_children): Mark NOTE_EXPECTED_VALUE | |
2937 | from NOTE_INSN_EXPECTED_VALUE notes and NOTE_SOURCE_FILE from | |
2938 | NOTE_INSN_DELETED_LABEL. | |
2939 | ||
265f5849 NC |
2940 | 2000-05-18 Nick Clifton <nickc@cygnus.com> |
2941 | ||
2942 | * config/arm/unknown-elf.h (UNIQUE_SECTION): Place constant, | |
2943 | uninitialised data in .rodata not .bss, and do not interpret an | |
2944 | error in the initialisation value as meaning that the variable | |
2945 | should be placed in the .bss section. | |
2946 | ||
3642ea2f PDM |
2947 | Thu May 18 12:10:18 2000 Philippe De Muyter <phdm@macqel.be> |
2948 | ||
2949 | * configure.in (NO_MINUS_C_MINUS_O): Test `$ac_cv_prog_cc_${ac_cc}_c_o', | |
2950 | not `$ac_cv_prog_cc_cc_c_o'. | |
2951 | * configure: Regenerated. | |
2952 | ||
7aba5a5f CD |
2953 | 2000-05-18 Chris Demetriou <cgd@sibyte.com> |
2954 | Richard Henderson <rth@cygnus.com> | |
2955 | ||
2956 | * c-common.h (enum c_tree_index): Add g77 type entries. | |
2957 | (g77_integer_type_node, g77_uinteger_type_node): New. | |
2958 | (g77_longint_type_node, g77_ulongint_type_node): New. | |
2959 | * c-decl.c (init_decl_processing): Initialize them. | |
2960 | ||
009ac3d3 RH |
2961 | 2000-05-18 Richard Henderson <rth@cygnus.com> |
2962 | ||
14f3e03b RH |
2963 | * config/h8300/h8300.md (subs patterns): Use %G to negate. |
2964 | ||
009ac3d3 RH |
2965 | * config/h8300/h8300.c (ok_for_bclr): Take a HOST_WIDE_INT. |
2966 | (small_power_of_two): Likewise; use exact_log2. | |
2967 | (adds_subs_operand, one_insn_adds_subs_operand): Remove. | |
2968 | (output_adds_subs): Remove. | |
2969 | (two_insn_adds_subs_operand): New. | |
2970 | (split_adds_subs): New. | |
2971 | * config/h8300/h8300-protos.h: Update. | |
2972 | * config/h8300/h8300.h (CONST_OK_FOR_J): Cast to uns HOST_WIDE_INT. | |
2973 | (CONST_OK_FOR_L): Match strict adds operands. | |
2974 | (CONST_OK_FOR_N): Match struct subs operands. | |
2975 | * config/h8300/h8300.md (adds_subs insns): Remove. | |
2976 | (addhi patterns): Output adds/subs directly. | |
2977 | (addsi_h8300h): Likewise. | |
2978 | (addhi/addsi splitters): New. Decompose two_insn_adds_subs_operand. | |
2979 | ||
15dad1d9 ZW |
2980 | 2000-05-18 Zack Weinberg <zack@wolery.cumb.org> |
2981 | ||
2982 | * cppexp.c (parse_assertion): New. | |
2983 | (lex): Call it for CPP_HASH. Remove CPP_ASSERTION case. | |
2984 | (_cpp_parse_expr): Remove case '#'. Don't set | |
2985 | parsing_if_directive. | |
2986 | * cpphash.c (collect_objlike_expansion, | |
2987 | collect_funlike_expansion, collect_params, | |
2988 | _cpp_create_definition): The list no longer has a trailing | |
2989 | VSPACE token. | |
2990 | * cpphash.h (enum node_type): Add T_ASSERTION. | |
2991 | (struct hashnode): Remove aschain, add pred. | |
2992 | (struct predicate): New. | |
2993 | Update prototypes. | |
2994 | ||
2995 | * cpplex.c (expand_token_space): Handle both offset and | |
2996 | nonoffset lists. | |
2997 | (init_token_list, _cpp_free_token_list, _cpp_parse_assertion): Delete. | |
2998 | (_cpp_init_toklist, _cpp_clear_toklist, _cpp_free_toklist, | |
2999 | _cpp_slice_toklist, _cpp_squeeze_toklist, _cpp_equiv_tokens, | |
3000 | _cpp_equiv_toklists): New. | |
3001 | (_cpp_scan_line): Rename to _cpp_scan_until; add ability to | |
3002 | stop at any single-character token, not just newline. | |
3003 | (_cpp_lex_token): Remove special cases for #define and #if. | |
3004 | (cpp_get_token): Expect # as a separate token type. Remove | |
3005 | DIRECTIVE case. | |
3006 | (_cpp_get_directive_token): Remove DIRECTIVE case. | |
3007 | (_cpp_lex_line, _cpp_lex_file, _cpp_init_input_buffer): Update. | |
3008 | ||
3009 | * cpplib.c (_cpp_check_directive): Set dirno and | |
3010 | SYNTAX_INCLUDE bit of flags, not dir_handler and dir_flags. | |
3011 | (_cpp_handle_directive): Run # <number> through the same logic | |
3012 | as normal directives. | |
3013 | (do_define): Don't set parsing_define_directive. Use | |
3014 | _cpp_scan_until. The list does not have a VSPACE at the end. | |
7e585d16 | 3015 | (do_if): Save, clear, and restore only_seen_white around |
15dad1d9 ZW |
3016 | _cpp_parse_expr. |
3017 | (skip_if_group): s/CPP_DIRECTIVE/CPP_HASH/ | |
3018 | (do_assert, do_unassert): Rewrite. | |
3019 | ||
3020 | * cpplib.h (TTYPE_TABLE): Remove CPP_ASSERTION. | |
3021 | (LIST_OFFSET): New flag. | |
3022 | (struct cpp_toklist): Replace dir_handler and dir_flags with | |
3023 | dirno and flags. | |
3024 | (struct cpp_reader): Remove parsing_if_directive and | |
3025 | parsing_define_directive. | |
3026 | ||
7021bb50 KG |
3027 | 2000-05-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3028 | ||
3029 | * fixinc/inclhack.def (broken_cabs): Update fix to handle comments | |
3030 | following the cabs decl which terminate on the following line. | |
3031 | Add the corresponding test_text case. | |
3032 | ||
6ab3e7dd NB |
3033 | 2000-05-18 Neil Booth <NeilB@earthling.net> |
3034 | ||
3035 | * cppinit.c (cpp_reader_init): Initialise col_adjust and | |
3036 | default tab stop size. | |
3037 | (no_num, OPT_ftabstop): New. | |
3038 | (handle_option): Handle "ftabstop=" command-line option. | |
3039 | (print_help): Document it. | |
3040 | * cpplex.c (COLUMN): Remove. | |
3041 | (handle_newline): Reset col_adjust. | |
3042 | (skip_whitespace): Update col_adjust as tabs encountered. | |
3043 | (_cpp_lex_line): Update to use col_adjust. Call | |
3044 | skip_whitespace for all whitespace. | |
3045 | * cpplib.h (struct cpp_options): New member tabstop. | |
3046 | (struct cpp_reader): New member col_adjust. | |
3047 | (CPP_BUF_COL): Update. | |
3048 | (CPP_BUF_COLUMN): New. | |
3049 | * cpp.texi: Document "-ftabstop=" command line option. | |
3050 | ||
b4c7e567 PDM |
3051 | Wed May 17 18:19:41 2000 Philippe De Muyter <phdm@macqel.be> |
3052 | ||
3053 | * configure.in (NO_MINUS_C_MINUS_O): Macro made availabe for AC_OUTPUT | |
3054 | files. | |
3055 | * configure: Rebuilt. | |
3056 | ||
935fb9c4 JDA |
3057 | Wed May 17 18:06:12 2000 John David Anglin <dave@hiauly1.hia.nrc.ca> |
3058 | ||
b7d95e6f JDA |
3059 | * mklibgcc.in Add missing -DL$name when compiling modules in libgcc1.c. |
3060 | ||
935fb9c4 JDA |
3061 | * tree.c (build_common_tree_nodes): Do not build TI nodes unless |
3062 | HOST_BITS_PER_WIDE_INT is >= 64. | |
3063 | ||
d67b9d00 RH |
3064 | 2000-05-17 Richard Henderson <rth@cygnus.com> |
3065 | ||
3066 | * jump.c (jump_optimize_1): Remove inactive but real insns | |
3067 | in jump-to-next-insn optimization. | |
3068 | ||
97d36f45 RH |
3069 | 2000-05-17 Richard Henderson <rth@cygnus.com> |
3070 | ||
3071 | * toplev.c (rest_of_compilation): Don't call optimize_mode_switching | |
3072 | unless OPTIMIZE_MODE_SWITCHING. Conditionally set no_new_pseudos. | |
3073 | Don't call recompute_reg_usage if no_new_pseudos is true. | |
3074 | * lcm.c (optimize_mode_switching): Move ifdefs outside function. | |
3075 | Return true if we did work; update global life information. | |
3076 | * basic-block.h (optimize_mode_switching): Update decl. | |
3077 | ||
79f50f2a NB |
3078 | 2000-05-17 Neil Booth <neilb@earthling.net> |
3079 | ||
3080 | * cpplex.c (expand_name_space): Don't use ptrdiff_t. | |
3081 | ||
2c0b35cb ZW |
3082 | 2000-05-17 Zack Weinberg <zack@wolery.cumb.org> |
3083 | ||
3084 | * cpplib.c: New feature, #pragma system_header. | |
3085 | * cpp.texi: Document special treatment of system headers, and | |
3086 | the various mechanisms to get a header that special treatment. | |
3087 | ||
e0125cf3 KG |
3088 | 2000-05-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3089 | ||
3090 | * system.h (offsetof): Define at the very end, to ensure we prefer | |
3091 | the platform's definition if available. | |
e9099386 BK |
3092 | |
3093 | 2000-05-16 Bruce Korb <bkorb@gnu.org> | |
3094 | ||
3095 | * fixinc/fixincl.c: improve the debug displays, ignore SIGPIPE | |
3096 | * fixinc/server.c: likewise | |
3f69bd93 BK |
3097 | * fixinc/fixfixes.c( char_macro_def_fix ): fix regex |
3098 | + #ifdef debugging code + use #def constant for | |
3099 | sub-pattern count | |
2dc693ee BK |
3100 | * fixinc/inclhack.def( hpux11_fabsf ): Keep HP-UX 11 from stomping |
3101 | on C++ math namespace | |
e9099386 | 3102 | |
558fe506 KG |
3103 | 2000-05-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3104 | ||
3105 | * fixinc/fixfixes.c (char_macro_use_fix, char_macro_def_fix): | |
3106 | Don't check the return value of sprintf. Use asprintf to avoid | |
3107 | buffer overflows. | |
3108 | ||
078721e1 AC |
3109 | Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com> |
3110 | ||
3111 | * flags.h (warn_unused_function, warn_unused_label, | |
3112 | warn_unused_parameter, warn_unused_variable, warn_unused_value): | |
3113 | Replace ``warn_unused''. | |
3114 | (set_Wunused): Add declaration. | |
3115 | * toplev.c (set_Wunused): New function. | |
3116 | (warn_unused_function, warn_unused_label, warn_unused_parameter, | |
3117 | warn_unused_variable, warn_unused_value): New variables. | |
3118 | (W_options): Add -Wunused-function, -Wunused-function, | |
3119 | -Wunused-label, -Wunused-parameter, -Wunused-variable and | |
3120 | -Wunused-value. Delete -Wunused. Handled in decode_W_option. | |
3121 | ||
3122 | * toplev.c (decode_W_option): Update -Wunused flags by calling | |
3123 | set_Wunused. | |
3124 | * c-decl.c (c_decode_option): Ditto for -Wall. | |
3125 | ||
3126 | * stmt.c (expand_expr_stmt, expand_expr_stmt, | |
3127 | warn_about_unused_variables): Replace warn_unused with more | |
3128 | explicit warn_unused_value et.al. | |
3129 | * function.c (expand_function_end): Ditto. | |
3130 | * c-typeck.c (internal_build_compound_expr, | |
3131 | internal_build_compound_expr): Ditto. | |
3132 | * c-decl.c (poplevel, pop_label_level): Ditto. | |
3133 | * toplev.c (check_global_declarations): Replace warn_unused with | |
3134 | check for either warn_unused_function or warn_unused_variable. | |
3135 | ||
3136 | * gcc.1, invoke.texi (Warning Options): Document | |
3137 | -Wunused-function, -Wunused-function, -Wunused-label, | |
3138 | -Wunused-parameter, -Wunused-variable and -Wunused-value options. | |
3139 | ||
6f6ceed0 PDM |
3140 | Wed May 17 10:28:12 2000 Philippe De Muyter <phdm@macqel.be> |
3141 | ||
3142 | * mklibgcc.in (building libgcc1) [Xlibgcc1.a]: Find libgcc1.c in | |
3143 | $(srcdir), not in the current directory. | |
3144 | ||
53749ab7 RH |
3145 | 2000-05-16 Richard Henderson <rth@cygnus.com> |
3146 | ||
3147 | * config/ia64/crtbegin.asm (__dso_handle): Mark hidden if the | |
3148 | assembler supports it. | |
3149 | (.fini, .init): Use a gp-relative indirect call. | |
3150 | (__do_global_dtors_aux): Preserve the gp; rebundle. | |
3151 | (__do_frame_setup): Likewise. | |
3152 | * config/ia64/crtend.asm (.IA_64.unwind): Don't terminate with -1. | |
3153 | (.init): Use a gp-relative indirect call. | |
3154 | (__do_global_ctors_aux): Preserve the gp. | |
3155 | ||
f5540cd4 RH |
3156 | 2000-05-16 Richard Henderson <rth@cygnus.com> |
3157 | ||
3158 | * flow.c (commit_one_edge_insertion): Be prepared for a return | |
3159 | insn to be inserted on the edge with a normal jump. | |
3160 | * jump.c (jump_optimize_1): Don't look to create return isns. | |
3161 | ||
3162 | * flow.c (flow_delete_insn): Don't adjust reference count of notes. | |
3163 | * jump.c (jump_optimize_1): Likewise. | |
3164 | (returnjump_p): Verify the argument is a JUMP_INSN. | |
3165 | * rtl.def (NOTE): Add 5th element for NOTE_INSN_DELETED_LABEL. | |
3166 | ||
23568fa0 NC |
3167 | 2000-05-16 Nick Clifton <nickc@cygnus.com> |
3168 | ||
3169 | * config/m32r/m32r.c (small_insn_p): Use INSN_P() to replace | |
3170 | GET_RTX_CLASS (GET_CODE ()) == 'i'. | |
3171 | (large_insn_p): Ditto. | |
3172 | (m32r_is_insn): New function: Return true if the insn contains | |
3173 | an executable instruction. | |
3174 | (m32r_adjust_insn): Use m32r_is_insn. | |
3175 | (m32r_sched_reorder): Use m32r_is_insn. | |
3176 | (m32r_sched_variable_issue): Use m32r_is_insn. | |
3177 | ||
5a1b894d FS |
3178 | 2000-05-16 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
3179 | ||
df3aefb0 FS |
3180 | * rs6000/rs6000.c (rs6000_select_section): Treat CONSTRUCTOR like |
3181 | VAR_DECL. | |
3182 | ||
9e6e5068 FS |
3183 | * rs6000/sysv4.h (ASM_OUTPUT_DWARF_ADDR): Delete unused variable. |
3184 | ||
3185 | * rs6000/sysv4.h (CPP_OS_LINUX_SPEC): Define __unix and __linux | |
3186 | according to given options. | |
5a1b894d | 3187 | |
66e85f38 JL |
3188 | Tue May 16 12:17:31 2000 Jeffrey A Law (law@cygnus.com) |
3189 | ||
3190 | * mn10200.h (PREFERRED_RELOAD_CLASS): Do not prefer DATA_REGS | |
3191 | if X has VOIDmode either. | |
3192 | (LIMIT_RELOAD_CLASS): Similarly. | |
3193 | ||
3194 | * mn10200.md (indirect_jump, tablejump): Use "register_operand", | |
3195 | not "general_operand" to match the processor's capabilities. | |
1e248c55 BK |
3196 | |
3197 | 2000-05-16 Bruce Korb <bkorb@gnu.org> | |
3198 | ||
3199 | * fixinc/README: corrected return address | |
3200 | * fixinc/check.diff: regenerate, now that test works | |
3201 | * fixinc/fixfixes.c(format_fix,format_write): reformatted | |
3202 | (char_macro_def_fix,char_macro_use_fix): corrected and | |
3203 | rewrote to use regex to parse the text | |
3204 | * fixinc/inclhack.def: more testing | |
3205 | * fixinc/fixincl.x: regenerated | |
3206 | ||
d651ee81 BK |
3207 | * fixinc/inclhack.def: added several "test_text" attributes |
3208 | changed several fixes to use `c_fix = format' | |
3209 | re-alphabetized the fixes | |
3210 | ||
3211 | * fixinc/check.diff: regenerate | |
3212 | * fixinc/fixincl.x: regenerate | |
3213 | * fixinc/check.tpl: added `sparc' and `netinet' to the list | |
3214 | of created dirs | |
3215 | ||
3216 | ||
789f3ce3 AO |
3217 | 2000-05-16 Alexandre Oliva <aoliva@cygnus.com> |
3218 | ||
3219 | * config/mn10300/mn10300.h (ASM_OUTPUT_DWARF2_ADDR_CONST): Remove. | |
3220 | ||
d2f7de58 RH |
3221 | 2000-05-15 Richard Henderson <rth@cygnus.com> |
3222 | ||
3223 | * toplev.c (rest_of_compilation): Run full jump pass before | |
3224 | find_basic_blocks of flow2. | |
3225 | ||
d781a164 RH |
3226 | 2000-05-15 Richard Henderson <rth@cygnus.com> |
3227 | ||
3228 | * jump.c: Fix typos and clarify commentary from last change. | |
3229 | (any_condjump_p): Verify SET_SRC is an IF_THEN_ELSE. | |
3230 | (safe_to_remove_jump_p): Remove. | |
3231 | (condjump_label): Use pc_set. | |
3232 | ||
7f9d9ea1 RH |
3233 | 2000-05-15 Richard Henderson <rth@cygnus.com> |
3234 | ||
3235 | * ifcvt.c (cond_exec_process_insns): Drop USE and CLOBBER insns | |
3236 | that get in the way after reload. | |
3237 | (cond_exec_process_if_block): Skip a label heading THEN block. | |
3238 | ||
085ce8c6 RH |
3239 | 2000-05-15 Richard Henderson <rth@cygnus.com> |
3240 | ||
3241 | * varasm.c (output_constant_pool): Abort instead of converting | |
3242 | (improperly) deleted labels to zero. | |
3243 | ||
41e8b1d7 NB |
3244 | 2000-05-16 Neil Booth <NeilB@earthling.net> |
3245 | ||
3246 | * cpplex.c (parse_string2): Update comment. | |
3247 | (cpp_lex_line): No special assertion treatment for '('. | |
3248 | * cpplib.c (DIRECTIVE_TABLE): Remove SYNTAX_ASSERT. | |
3249 | * cpplib.h (SYNTAX_ASSERT): Remove. | |
3250 | ||
e4c85816 JH |
3251 | Mon May 15 21:45:36 MET DST 2000 Jan Hubicka <jh@suse.cz> |
3252 | ||
3253 | * jump.c (condjump_p): Mark as depreached. | |
3254 | (any_condump_p): New. | |
3255 | (any_uncondump_p): New. | |
3256 | (pc_set): New. | |
3257 | (safe_to_remove_jump_p): New. | |
3258 | * rtl.h (any_condump_p, any_uncondjump_p, pc_set | |
3259 | safe_to_remove_jump_p): Declare. | |
3260 | ||
099e9712 JH |
3261 | Mon May 15 21:07:20 MET DST 2000 Jan Hubicka <jh@suse.cz> |
3262 | ||
3263 | * calls.c: Re-install both patches reverted by last patch. | |
3264 | (struct arg_data): New field tail_call_reg. | |
3265 | (initialize_argument_information): Initialize tail_call_reg | |
3266 | (load_register_parameters): New argument flags, use | |
3267 | tail_call_reg when emiting tail call sequence. | |
3268 | (expand_call): Update call of load_register_parameters; | |
3269 | copy unadjusted_args_size to adjusted_args_size. | |
3270 | ||
1bf14ad7 JH |
3271 | Mon May 15 19:01:42 MET DST 2000 Jan Hubicka <jh@suse.cz> |
3272 | ||
3273 | * loop.c (scan_loop, strength_reduce, loop_optimize): Change unroll_p | |
3274 | and bct_p parameters to flags. | |
3275 | * loop.h (LOOP_UNROLL, LOOP_BCT): New constants. | |
3276 | * rtl.h (loop_optimize): Update prototype. | |
3277 | * toplev.c (rest_of_compilation): Update call of loop_optimize. | |
3278 | ||
b8d254e6 JJ |
3279 | 2000-05-15 Jakub Jelinek <jakub@redhat.com> |
3280 | ||
3281 | * calls.c (expand_call): Move expand_start_target_temps call after | |
3282 | start_sequence(). | |
3283 | ||
f617b8e2 NB |
3284 | 2000-05-15 Neil Booth <NeilB@earthling.net> |
3285 | ||
3286 | * cpphash.c (trad_stringify, warn_trad_stringify, | |
3287 | collect_params): Make some pointers pointers to const. | |
3288 | * cpplex.c (auto_expand_name_space) Guaranteed to always | |
3289 | expand by at least one character. | |
3290 | (SPELL_CHAR, SPELL_NONE): Temporarily reverse order. | |
3291 | (struct token_spelling): Use const U_CHAR * rather than PTR. | |
3292 | (expand_name_space): Fix up token pointers if name space | |
3293 | is moved when expanding. | |
3294 | (INIT_NAME, cpp_scan_line, parse_name, parse_number, | |
3295 | parse_string2, save_comment, spell_token, cpp_output_list): | |
3296 | Update so the routines handle tokens with a direct pointer to | |
3297 | their text, rather than an offset into the token's list's namebuf. | |
3298 | (_cpp_lex_line): Rearrange for clarity. | |
3299 | ||
3300 | * cpplib.c (_cpp_check_directive): Similarly. | |
3301 | (do_define): Make SYM a pointer to const. | |
3302 | * cpplib.h (struct cpp_name): Replace offset with direct pointer. | |
3303 | (CPP_INT, CPP_FLOAT): Spelling type should be SPELL_IDENT. | |
3304 | (TOK_OFFSET): Delete. | |
3305 | (TOK_NAME): Update. | |
3306 | ||
5ba02ca6 GK |
3307 | 2000-05-14 Geoffrey Keating <geoffk@cygnus.com> |
3308 | ||
05ef2698 GK |
3309 | * config/rs6000/rs6000.h (RETURN_ADDRESS_OFFSET): Correct for |
3310 | 64-bit ABI. | |
3311 | ||
7e585d16 | 3312 | * config/rs6000/rs6000.c (logical_operand): Rewrite to take MODE |
dfbdccdb GK |
3313 | into account. |
3314 | (logical_u_operand): Delete. | |
3315 | (non_logical_cint_operand): Rewrite to take MODE into account. | |
3316 | (non_logical_u_cint_operand): Delete. | |
3317 | (boolean_operator): New function. | |
3318 | (print_operand): Add new %q operand. | |
3319 | * config/rs6000/rs6000.h (PREDICATE_CODES): Add boolean_operator, | |
3320 | remove logical_u_operand and non_logical_u_cint_operand, | |
3321 | update logical_operand and non_logical_cint_operand. | |
3322 | * config/rs6000/rs6000.md: Rewrite the patterns for performing | |
3323 | logical operations to use %q. | |
3324 | ||
f176e826 GK |
3325 | * config/rs6000/rs6000.md (movsi): Don't modify RTL in-place. |
3326 | (movdi): Make similar to movsi. | |
3327 | * config/rs6000/rs6000.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): There | |
3328 | is no such thing as a DImode CONST_DOUBLE. | |
3329 | * config/rs6000/rs6000.c (output_toc): Likewise. | |
7e585d16 | 3330 | |
f176e826 GK |
3331 | * config/rs6000/rs6000.c (output_cbranch): Don't output prediction |
3332 | codes when old mnemonics are in use. Print register names | |
94a54f47 GK |
3333 | for cc registers when requested. |
3334 | ||
5ba02ca6 GK |
3335 | * optabs.c (expand_float): Don't allow mode widening that causes |
3336 | double rounding. | |
fa06229f GK |
3337 | |
3338 | * invoke.texi (RS/6000 and PowerPC Options): Update -m64/-m32 | |
3339 | flags to their current names -maix64 and -maix32. | |
3340 | ||
ba8fcfc3 BK |
3341 | 2000-05-14 Bruce Korb <bkorb@gnu.org> |
3342 | ||
3343 | * fixinc/fixfixes.c(wrap_fix): new fix - inserts text before | |
3344 | and/or after current text of file | |
3345 | * fixinc/fixlib.c(must_malloc): | |
3346 | * fixinc/fixlib.h(must_malloc): + reformatting | |
3347 | * fixinc/inclhack.def: replace the "1i" and "$a" sed commands | |
3348 | with usages of ``c_fix = wrap;'' | |
99d05d99 | 3349 | Add several tests and use the ``c_fix = format'' fixer more. |
ba8fcfc3 BK |
3350 | * fixinc/fixincl.x: regen |
3351 | * fixinc/check.diff: regen | |
99d05d99 BK |
3352 | * fixinc/check.tpl: emit the associated header with the missing |
3353 | test message | |
ba8fcfc3 | 3354 | |
3e6fa9ac HPN |
3355 | Sun May 14 17:58:59 2000 Hans-Peter Nilsson <hp@axis.com> |
3356 | ||
3357 | * mklibgcc.in (building libgcc1) [Xlibgcc1.a]: Do not use unset | |
3358 | variables $src and $dst. | |
7e585d16 | 3359 | |
856b6244 GDR |
3360 | 2000-05-13 Gabriel Dos Reis <gdr@codesourcery.com> |
3361 | ||
3362 | * diagnostic.h (DIAGNOSTICS_SHOW_PREFIX_ONCE): New macro. | |
3363 | (DIAGNOSTICS_SHOW_PREFIX_NEVER): Likewise. | |
3364 | (DIAGNOSTICS_SHOW_PREFIX_EVERY_LINE): Likewise. | |
3365 | (struct output_buffer: emitted_prefix_p, prefixing_rule): New | |
7e585d16 | 3366 | fields. |
856b6244 GDR |
3367 | (set_message_prefixing_rule): Declare. |
3368 | ||
3369 | * diagnostic.c: (current_prefixing_rule): New variable. | |
3370 | (set_message_prefixing_rule): Define. | |
3371 | (output_set_prefix): Adjust buffer->emitted_prefix_p. | |
3372 | (init_output_buffer): Adjust Initialization. | |
3373 | (output_emit_prefix): Rewrite. Take prefixing rules into account. | |
7e585d16 | 3374 | |
8701a6a4 PDM |
3375 | Sat May 13 11:05:47 2000 Philippe De Muyter <phdm@macqel.be> |
3376 | ||
3377 | * ifcvt.c (if_convert): Do not free NULL. | |
3378 | ||
aeb4f5ef NC |
3379 | 2000-05-12 Nick Clifton <nickc@cygnus.com> |
3380 | ||
3381 | * config/fr30/fr30.c (fr30_move_double): New function: Emit code | |
3382 | to move a double word value. | |
3383 | (di_operand): New function: Return true if the operand is suitbale | |
3384 | for a double word move operation. | |
3385 | (nonimmediate_di_operand): New function: Return true if the | |
3386 | operand is a DImode register or MEM. | |
3387 | ||
3388 | * config/fr30/fr30.h (PREDICATE_CODES): Add di_operand and | |
3389 | nonimmediate_di_operand. | |
3390 | ||
3391 | * config/fr30/fr30-protos.h Add fr30_move_double, di_operand, and | |
3392 | nonimmediate_di_operand. | |
3393 | ||
3394 | * config/fr30/fr30.md (movdi): New pattern. Required because | |
3395 | other patterns generate DImode results. | |
3396 | (movdi_insn): New pattern. | |
3397 | ||
1d11bf18 RH |
3398 | 2000-05-12 Richard Henderson <rth@cygnus.com> |
3399 | ||
3400 | * config/alpha/alpha.c (struct shadow_summary): Define | |
3401 | bitfields as type unsigned int. | |
3402 | ||
2a1c19ed DC |
3403 | Sat May 13 00:09:59 2000 Denis Chertykov <denisc@overta.ru> |
3404 | ||
3405 | * config/avr/t-avr: Added definition of FLOAT while generates | |
3406 | fp-bit.c | |
3407 | ||
3408 | * config/avr/avr.md: `NEXT_INSN (insn)' substituted to `insn' in | |
3409 | peepholes for tst+jump = sbrs/sbrc optimization. | |
3410 | ||
3ea2292a JH |
3411 | Fry May 12 20:03:00 CEST 2000 Jan Hubicka <jh@suse.cz> |
3412 | ||
3413 | * expr.c (emit_push_insn): Do not adjust stack pointer when | |
3414 | preallocating. | |
3415 | ||
c0dbdfbb PDM |
3416 | Fri May 12 19:03:58 2000 Philippe De Muyter <phdm@macqel.be> |
3417 | ||
3418 | * ggc-simple.c (offsetof): Macro fallback definition moved from here .. | |
3419 | * system.h (offsetof): ... to here. | |
3420 | ||
be1bb652 RH |
3421 | 2000-05-12 Richard Henderson <rth@cygnus.com> |
3422 | ||
3423 | * Makefile.in (final.o): Depend on BASIC_BLOCK_H. | |
3424 | * final.c (final_end_function): Use app_disable. Rearrange note | |
3425 | handling into a switch. Emit deleted labels. | |
3426 | (output_asm_label): Generate label strings for deleted labels. | |
3427 | * flow.c (tail_recursion_label_list): New. | |
3428 | (find_basic_blocks_1): Set label_value_list directly. Collect list | |
3429 | of tail recursion labels from call_placeholders. Don't add deleted | |
3430 | labels to the label value list. | |
3431 | (cleanup_cfg): Use free_EXPR_LIST_list. | |
3432 | (flow_delete_insn_chain): Turn non-removable labels into notes. | |
3433 | (flow_delete_block): Don't disable deleting the block because of | |
3434 | a non-removable label. | |
3435 | (tail_recursion_label_p): New. | |
3436 | (merge_blocks_move_predecessor_nojumps): Don't disable the merge | |
3437 | because of a label. | |
3438 | (merge_blocks_move_successor_nojumps): Likewise. Also move a | |
3439 | jump table. | |
3440 | (merge_blocks): Disable a merge because of tail recursion labels. | |
3441 | * ifcvt.c (merge_if_block): Don't disable a merge because of a label. | |
3442 | Use a more accurate measure of not merging the join block. | |
3443 | (find_if_block): Don't disable conversion because of a label. | |
3444 | (find_if_case_1, find_if_case_2): Likewise. | |
3445 | * jump.c (duplicate_loop_exit_test): Preserve the kind of list | |
3446 | element when copying. | |
3447 | (squeeze_notes): Also leave EH notes. | |
3448 | (mark_jump_label): Ignore deleted labels. Use an INSN_LIST for | |
3449 | REG_LABEL notes. | |
3450 | (delete_insn): Preserve LABEL_NAME in NOTE_SOURCE_FILE when | |
3451 | deleting a label. | |
3452 | * print-rtl.c (print_rtx): Print NOTE_SOURCE_FILE for | |
3453 | NOTE_INSN_DELETED_LABEL. Print `[# deleted]' for a label_ref | |
3454 | referring to a deleted label. Convert tail handling to a switch. | |
3455 | * rtl.def (CODE_LABEL): Rearrange elements to be compatible with NOTE | |
3456 | for NOTE_INSN_DELETED_LABEL. | |
3457 | (NOTE): Fix commentary. | |
3458 | * rtl.h (REG_LABEL): Update commentary wrt INSN_LIST. | |
3459 | (REG_CC_SETTER, REG_CC_USER, REG_LIBCALL): Likewise. | |
3460 | (CODE_LABEL_NUMBER, LABEL_NAME): Update index. | |
3461 | (LABEL_NUSES, LABEL_REFS): Likewise. | |
3462 | * unroll.c (copy_loop_body): Don't copy NOTE_INSN_DELETED_LABEL. | |
3463 | ||
a92fa608 BK |
3464 | 2000-05-12 Bruce Korb <bkorb@gnu.org> |
3465 | ||
3466 | * fixinc/fixfixes.c(format_write): buglet & relaxed rules | |
88acf854 BK |
3467 | * fixinc/check.diff: updated |
3468 | * fixinc/inclhack.def: corrected & added some test_text-s | |
3469 | * fixinc/genfixes: removed unneeded options to autogen invocation | |
3470 | * fixinc/fixincl.tpl: Specified the output file | |
3471 | * fixinc/fixfixes.c: visual appearance | |
3472 | * fixinc/fixincl.x: regenerate | |
a92fa608 | 3473 | |
4c6d912f ZW |
3474 | 2000-05-12 Zack Weinberg <zack@wolery.cumb.org> |
3475 | ||
f5540cd4 RH |
3476 | * fixinc/fixfixes.c (IO_use_fix, IO_defn_fix, CTRL_use_fix, |
3477 | CTRL_defn_fix): Delete. | |
3478 | (fix_char_macro_defines, fix_char_macro_uses): Rename to | |
3479 | char_macro_def_fix and char_macro_use_fix, respectively. Put | |
3480 | them into the FIXUP_TABLE. Get the string to search for from | |
3481 | a c_fix_arg. | |
4c6d912f | 3482 | |
f5540cd4 RH |
3483 | (format_write): New function. |
3484 | (format_fix): Use it. | |
4c6d912f | 3485 | |
f5540cd4 RH |
3486 | (FIX_PROC_HEAD): Constify text parameter. |
3487 | (machine_name_fix): Constify all char *s. | |
3488 | * fixtests.c (skip_quote): Remove double static. | |
4c6d912f | 3489 | |
f5540cd4 RH |
3490 | * inclhack.def (io_def_quotes, io_use_quotes, ctrl_def_quotes, |
3491 | ctrl_use_quotes): Update for new scheme. | |
3492 | * fixincl.x: Regenerate. | |
4c6d912f | 3493 | |
5c68706c AO |
3494 | 2000-05-12 Alexandre Oliva <aoliva@cygnus.com> |
3495 | ||
3496 | * config/mn10300/mn10300.h (PREFERRED_DEBUGGING_TYPE): Redefine as | |
3497 | DWARF2_DEBUG. | |
3498 | (DWARF2_ASM_LINE_DEBUG_INFO): Define. | |
3499 | (ASM_OUTPUT_DWARF2_ADDR_CONST): Define. | |
3500 | ||
3cfea779 RL |
3501 | 2000-05-11 Robert Lipe <robertlipe@usa.net> |
3502 | ||
3503 | * fixinc/inclhack.def (hpux8_bogus_inlines): Delete bypass for SCO. | |
3504 | * fixincl.x: Regenerate. | |
3505 | ||
497eb8c3 RH |
3506 | 2000-05-11 Richard Henderson <rth@cygnus.com> |
3507 | ||
3508 | * calls.c: Revert both 05-09 patches. | |
3509 | ||
842391df AO |
3510 | 2000-05-11 Alexandre Oliva <aoliva@cygnus.com> |
3511 | ||
cf31fafa AO |
3512 | * config/mn10300/mn10300.c (print_operand): Print FP constants in |
3513 | hexadecimal. | |
3514 | * config/mn10300/mn10300.md (movsf, movdf): Use the `F' constraint | |
3515 | for FP values. | |
3516 | ||
842391df AO |
3517 | * mklibgcc.in (EQ): Define it to an equal sign in the Makefile, |
3518 | and replace any occurrences of `=' in multilib dirs with `$(EQ)'. | |
3519 | ||
48a259fc JM |
3520 | 2000-05-11 Jason Merrill <jason@casey.cygnus.com> |
3521 | ||
3522 | * fixinc/fixincl.c (run_compiles): Don't crash on null pz_machine. | |
3523 | ||
b7976767 ZW |
3524 | 2000-05-11 Zack Weinberg <zack@wolery.cumb.org> |
3525 | ||
3526 | * fixinc/fixfixes.c, fixinc/fixtests.c: Update commentary. | |
3527 | ||
b58c068a DC |
3528 | Thu May 11 22:28:05 2000 Denis Chertykov <denisc@overta.ru> |
3529 | ||
3530 | * config/avr/avr-protos.c (jump_over_one_insn_p): New declaration. | |
3531 | * config/avr/avr.c (jump_over_one_insn_p): New function. | |
3532 | * config/avr/avr.md: New peepholes added. Output test and | |
3533 | conditional jump to "sbrc" or "sbrs" command. | |
3534 | ||
38b8de2f ME |
3535 | 2000-05-11 Mark Elbrecht <snowball3@bigfoot.com> |
3536 | ||
3537 | * cppmain.c (main): Use IS_DIR_SEPARATOR. | |
3538 | ||
f19c9228 JJ |
3539 | 2000-05-11 Jakub Jelinek <jakub@redhat.com> |
3540 | ||
3541 | * except.c (find_exception_handler_labels_1): New function. | |
3542 | (find_exception_handler_labels): Split into two functions, dive | |
3543 | into CALL_PLACEHOLDERs when looking for exception handler labels. | |
3544 | ||
5fa41e13 SC |
3545 | 2000-05-11 Stan Cox <scox@cygnus.com> |
3546 | ||
3547 | * regrename.c (replace_reg_in_block): Improve REG_DEAD handling. | |
3548 | * timevar.def (TV_RENAME_REGISTERS): Move before TV_SCHED2. | |
3549 | * toplev.c (rest_of_compilation): Call regrename_optimize before sched2. | |
3550 | ||
35dfe415 BK |
3551 | 2000-05-11 Bruce Korb <bkorb@gnu.org> |
3552 | ||
48a259fc | 3553 | * fixinc/fixfixes.c (double_slash_fix): obsolete |
35dfe415 BK |
3554 | (else_endif_label_fix): obsolete |
3555 | (format_fix): new, unused as yet | |
3556 | (main): obsolete | |
3557 | * fixinc/fixlib.h: added fix description struct for use by format_fix | |
3558 | * fixinc/fixincl.c: removed the struct & test for SIGIOT befure using | |
3559 | * fixinc/Makefile.in: compile fixfixes.c and fixtests.c as separate | |
3560 | modules. Removed the vestiges of the script version. | |
3561 | Added support for "make check". | |
ef7615a0 | 3562 | * fixinc/check.diff: base diff file (needs work!!) |
35dfe415 | 3563 | * fixinc/check.tpl: quiet the fixup output |
48a259fc | 3564 | * fixinc/fixtests.c (main): obsolete |
35dfe415 BK |
3565 | * fixinc/fixincl.sh: don't bother copying fixincl to .. |
3566 | * fixinc/fixincl.tpl: provide for arguments to c_fix routines | |
3567 | ||
e54d500c JH |
3568 | Thu May 11 11:57:02 MET DST 2000 Jan Hubicka <jh@suse.cz> |
3569 | ||
3570 | * toplev.c (rest_of_compilation): Remove dead code after | |
3571 | combine. | |
3572 | ||
3ae1c615 ZW |
3573 | 2000-05-11 Zack Weinberg <zack@wolery.cumb.org> |
3574 | ||
3575 | * cpphash.c (collect_funlike_expansion): Make "# is not | |
3576 | followed by a macro argument name" a pedwarn, not an error. | |
3577 | Preserve the # in the output. Suppress the warning if lang_asm. | |
3578 | ||
99b09ff3 JL |
3579 | Thu May 11 01:19:31 2000 Jeffrey A Law (law@cygnus.com) |
3580 | ||
3581 | * configure.in (hppa*64*-*-hpux11*): New target for PA64 support. | |
3582 | * configure: Rebuilt. | |
3583 | ||
2798f0d4 LB |
3584 | 2000-05-10 Laurynas Biveinis <lauras@softhome.net> |
3585 | ||
3586 | * i386/xm-djgpp.h (XREF_FILE_NAME): Add mising brace. | |
3587 | ||
02359929 KH |
3588 | 2000-05-10 Kazu Hirata <kazu@hxi.com> |
3589 | ||
3590 | * combine.c (try_combine): Fix a typo. | |
3591 | ||
d2ba6dcf JW |
3592 | Wed May 10 21:31:44 2000 Jim Wilson <wilson@cygnus.com> |
3593 | ||
3594 | * config/ia64/ia64.md (insv): Add comment. | |
3595 | ||
8e9bf55e RH |
3596 | 2000-05-10 Richard Henderson <rth@cygnus.com> |
3597 | ||
3598 | * Makefile.in (libgcc.a, stmp-multilib): Depend on FPBIT and DPBIT. | |
3599 | * mklibgcc.in: Rewrite to not use functions. Don't shortcut | |
3600 | dependancies on FPBIT and DPBIT. | |
3601 | ||
ebfe71a8 NC |
3602 | 2000-05-10 Nick Clifton <nickc@redhat.com> |
3603 | ||
3604 | * flow.c (find_auto_inc): Do not bias REG_N_REFS by loop_depth | |
3605 | when optimising for size. | |
3606 | (mark_used_regs:) Ditto. | |
3607 | (try_pre_increment_1): Ditto. | |
3608 | ||
fa557271 ZW |
3609 | 2000-05-10 Zack Weinberg <zack@wolery.cumb.org> |
3610 | ||
e43a1577 ZW |
3611 | * cppexp.c (lex): Use %.*s to print non-NUL-terminated string. |
3612 | Make error message friendlier. | |
3613 | ||
fa557271 ZW |
3614 | * cpphash.h (struct hashnode): Use struct hack for name |
3615 | member. | |
3616 | * cpphash.c (struct hashdummy): New. | |
3617 | (eq_HASHNODE): Second argument is a hashdummy, not a HASHNODE. | |
3618 | (make_HASHNODE): No need to set ->name pointer. Correct | |
3619 | setting of p. | |
3620 | (cpp_lookup): Make 'dummy' a struct hashdummy. Tidy up a bit. | |
3621 | ||
0d12ea97 RH |
3622 | 2000-05-10 Richard Henderson <rth@cygnus.com> |
3623 | ||
3624 | * flow.c (find_basic_blocks_1): Remove any spare bb_note | |
3625 | after completion. | |
3626 | ||
5ac38d52 BK |
3627 | 2000-05-10 Bruce Korb <bkorb@gnu.org> |
3628 | ||
3629 | * fixinc/gnu-regex.c: reg_syntax_t re_syntax_options must be static | |
3630 | ||
ede1dbac ES |
3631 | 2000-05-10 Eric Schweitz <schweitz@nortelnetworks.com> |
3632 | ||
3633 | * dwarfout.c (dwarfout_finish): Call retry_incomplete_types | |
3634 | after we enter .debug. | |
3635 | ||
8d8238b6 JM |
3636 | 2000-05-10 Jason Merrill <jason@casey.cygnus.com> |
3637 | ||
3638 | * dwarf2out.c (gen_subprogram_die): Fixup die_parent for the | |
3639 | abstract instance of a nested inline function. | |
3640 | ||
3641 | * stor-layout.c (finish_record_layout): finalize_type_size | |
3642 | before laying out the pending_statics. | |
3643 | ||
5d7ee2fa NB |
3644 | Wed 10 May 09:36:47 2000 Neil Booth <NeilB@earthling.net> |
3645 | ||
3646 | * cpplex.c (spell_token): New function. | |
3647 | (spell_string, spell_comment, spell_name): fold into | |
7e585d16 | 3648 | spell_token. |
5d7ee2fa NB |
3649 | (I, S): Add macros. |
3650 | (E, H): Remove macros. | |
3651 | (save_comment): Save comment opening characters too. | |
3652 | (_cpp_lex_file): Update to use spell_token. Tidy up comment | |
3653 | handling. | |
3654 | * cpplib.h (I, S): Add macros. | |
3655 | (E, H): Remove macros. | |
3656 | (TTYPE_TABLE): Update entries for new speller. | |
3657 | (SYNTAX_ASSERT): Remove. | |
3658 | ||
fb4527c3 NB |
3659 | Wed 10 May 09:08:30 2000 Neil Booth <NeilB@earthling.net> |
3660 | ||
f5540cd4 RH |
3661 | * cpplex.c (_cpp_lex_line): Maintain PREV_WHITESPACE flag |
3662 | when removing escaped newlines. Reverse sense of test for | |
3663 | escaped newline. | |
fb4527c3 | 3664 | |
47095bfc RH |
3665 | 2000-05-09 Richard Henderson <rth@cygnus.com> |
3666 | ||
3667 | * flow.c (find_basic_blocks_1): Do not delete the first | |
3668 | bb_note we run across. | |
3669 | (create_basic_block): Use reorder_insns to move an existing | |
3670 | bb_note to the correct place. | |
3671 | ||
840e7b51 RH |
3672 | 2000-05-09 Richard Henderson <rth@cygnus.com> |
3673 | ||
3674 | * calls.c (expand_call): Increment currently_expanding_call | |
3675 | before calling optimize_tail_recursion. | |
3676 | ||
4c3f1588 RK |
3677 | Tue May 9 18:54:16 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3678 | ||
3679 | * reload1.c (reload_combine): Fix errors in last change. | |
3680 | ||
3b304f5b ZW |
3681 | 2000-05-09 Zack Weinberg <zack@wolery.cumb.org> |
3682 | ||
83a0c799 ZW |
3683 | * gcc.c (used_arg): Skip over a semicolon at the end of the |
3684 | split-up loop; don't break out of it. | |
3685 | ||
3b304f5b ZW |
3686 | * Makefile.in (WARN_CFLAGS): Add -Wwrite-strings. |
3687 | (tree.o): Depend on output.h. | |
3688 | ||
3689 | * c-decl.c (pending_invalid_xref_file, | |
3690 | current_function_prototype_file): Constify. | |
3691 | (pushdecl): Constify a local char *. | |
3692 | (define_label): Constify filename parameter. | |
3693 | * c-lex.c (init_parse): Constify parameter and return value. | |
3694 | * c-typeck.c (c_expand_asm_operands): Constify filename parameter. | |
3695 | * c-tree.h: Update prototypes. | |
3696 | * c-parse.in: Constify filename member of %union, and if_stmt_file. | |
3697 | * c-parse.y, c-parse.c, c-parse.h, objc/objc-parse.y, | |
3698 | objc/objc-parse.c: Regenerate. | |
3699 | ||
3700 | * dwarfout.c (dwarfout_init): Constify main_input_filename parameter. | |
3701 | * dwarfout.h: Update prototypes. | |
3702 | * expr.c (expand_expr): Constify a local char *. | |
3703 | * flags.h: Constify main_input_filename. | |
3704 | * function.c (expand_function_end): Constify filename parameter. | |
3705 | * genrecog.c (make_insn_sequence): Use a character array for | |
3706 | c_test_pos. | |
3707 | (main): Remove unused variables. | |
3708 | * input.h: Constify input_filename, main_input_filename, and | |
3709 | file_stack.name. Update prototypes. | |
3710 | * output.h: Declare first_global_object_name and | |
3711 | weak_global_object_name here, as const char *. | |
3712 | * stmt.c (expand_asm_operands): Constify filename parameter. | |
3713 | * toplev.c (compile_file, push_srcloc, debug_start_source_file): | |
3714 | Constify filename parameter. | |
3715 | (input_filename, main_input_filename): Constify. | |
3716 | * toplev.h: Update prototypes. | |
3717 | * tree.c: Include output.h. Don't declare | |
3718 | first_global_object_name or weak_global_object_name. Clean up string | |
3719 | bashing in get_file_function_name_long. | |
3720 | * tree.h (struct tree_decl): Constify filename member. | |
3721 | (input_filename): Constify. | |
3722 | Update prototypes. | |
3723 | * varasm.c (first_global_object_name, weak_global_object_name): | |
3724 | Constify. | |
3725 | (assemble_start_function, assemble_variable): Clean up string bashing. | |
3726 | ||
3727 | * gcc.c: Constify all spec-related strings initialized, | |
3728 | transitively, from string constants. Constify all strings | |
3729 | and string variables related to multilibs. | |
3730 | (set_spec, read_specs): Cast argument to free to PTR. | |
3731 | (used_arg): Do not modify multilib_matches. Use strncmp plus | |
3732 | length comparison to compare multilib switches. | |
3733 | * genmultilib: Constify everything declared in multilib.h. | |
3734 | ||
aa9e158d DC |
3735 | Tue May 9 22:28:03 2000 Denis Chertykov <denisc@overta.ru> |
3736 | ||
3737 | * flow.c (flow_delete_insn): Use INSN_DELETED_P for marking insn | |
3738 | as deleted. | |
3739 | ||
3454eb73 DC |
3740 | Tue May 9 20:52:43 2000 Denis Chertykov <denisc@overta.ru> |
3741 | ||
3742 | * config/avr/avr-protos.h (extra_constraint): change a type of | |
3743 | second argument from char to int to avoid warnings. | |
3744 | (asm_output_byte): Likewise. | |
7e585d16 | 3745 | |
3454eb73 DC |
3746 | * config/avr/avr.c (MAX_LD_OFFSET) New macro. |
3747 | (initial_elimination_offset): Handle elimination from | |
3748 | FRAME_POINTER_REGNUM to STACK_POINTER_REGNUM. | |
3749 | (legitimate_address_p): Use MAX_LD_OFFSET. | |
3750 | (legitimize_address): Likewise. | |
3751 | (out_movqi_r_mr): Likewise. | |
3752 | (out_movhi_r_mr): Likewise, use `fatal_insn' instead of `fatal'. | |
3753 | (out_movsi_r_mr): Use MAX_LD_OFFSET. | |
3754 | (out_movsi_mr_r): Likewise. | |
3755 | (out_movqi_mr_r): Likewise. | |
3756 | (out_movhi_mr_r): Likewise. | |
3757 | (notice_update_cc): Correct CC for the ashrqi3 with the shift | |
3758 | count as CONST_INT != 6. | |
3759 | (ashlqi3_out): Coding style modifications. Run `fatal_insn' if | |
3760 | shift count is a CONSTANT_P, but not a CONST_INT. | |
3761 | (ashlhi3_out): Coding style modifications. | |
3762 | (ashlsi3_out): Likewise. | |
3763 | (ashrhi3_out): Likewise. | |
3764 | (ashrsi3_out): Likewise. | |
3765 | (lshrhi3_out): Likewise. | |
3766 | (lshrsi3_out): Likewise. | |
3767 | (ashrqi3_out): Generate shift for any known constant count without | |
3768 | scratch register. Run `fatal_insn' if shift count is a CONSTANT_P, | |
3769 | but not a CONST_INT. | |
3770 | (lshrqi3_out): Coding style modifications. Run `fatal_insn' if | |
7e585d16 | 3771 | shift count is a CONSTANT_P, but not a CONST_INT. |
3454eb73 DC |
3772 | (extra_constraint): change a type of |
3773 | second argument from char to int to avoid warnings. | |
3774 | (asm_output_byte): Likewise. | |
3775 | (asm_file_end): Output size generated commands count as a hex | |
3776 | number too. | |
3777 | ||
3778 | * config/avr/avr.h (RETURN_ADDR_RTX): New macro. | |
3779 | ||
3780 | * config/avr/avr.md (addhi3): Fragment commented by &&0 is | |
3781 | removed. | |
3782 | (ashlqi3): Values of "length" attribute changed. Shift count | |
3783 | uses constraints 'n' instead of 'i'. | |
3784 | (ashrqi3): Likewise. Values of "cc" attribute changed. Generate | |
3785 | shifts without clobber register. | |
3786 | (lshrqi3): Shift count uses constraints 'n' instead of 'i'. | |
3787 | (call_insn): Correct test for which_alternative == 1 (was 0). | |
3788 | (call_value_insn): Likewise. | |
7e585d16 | 3789 | |
3454eb73 DC |
3790 | * config/avr/t-avr: Remove definition of FLOAT while generates |
3791 | fp-bit.c | |
3792 | ||
73101c95 BK |
3793 | 2000-05-09 Bruce Korb <bkorb@gnu.org> |
3794 | ||
7a544ce1 BK |
3795 | * fixinc/check.tpl: Template for checking fixes |
3796 | * fixinc/inclhack.def: Added 'test_text' for many fixes | |
87b6d63a | 3797 | disable hpux8_bogus_inlines on SCO |
73101c95 BK |
3798 | * fixinc/fixinc.sco: Oh, yes, we don't need this any more. |
3799 | ||
4d393a0b JH |
3800 | Tue May 9 16:30:27 MET DST 2000 Jan Hubicka <jh@suse.cz> |
3801 | ||
3802 | * calls.c (expand_call): Reorganize somewhat in order | |
3803 | to avoid unnecesary recalculation inside loop and make | |
3804 | tail call failure code cleaner. | |
7e585d16 | 3805 | |
f8cd4126 RK |
3806 | Tue May 9 06:30:20 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3807 | ||
3808 | * alias.c (nonlocal_reference_p): Minor reformatting. | |
3809 | * reload.c (find_equiv_reg): Simplify logic for | |
3810 | CALL_INSN_FUNCTION_USAGE since can't have SUBREG or pseudos and | |
3811 | some some reformatting. | |
3812 | * reload1.c (reload_combine): Don't assume everything in | |
3813 | CALL_INSN_FUNCTION_USAGE is a REG and clean up code a bit. | |
3814 | ||
6b6c1201 RH |
3815 | 2000-05-08 Richard Henderson <rth@cygnus.com> |
3816 | ||
3817 | * final.c (current_insn_predicate): New. | |
3818 | (final_scan_insn): Set it. | |
3819 | * output.h (current_insn_predicate): Declare. | |
3820 | ||
3821 | * ifcvt.c (cond_exec_process_insns): New argument prob_val. | |
3822 | Attach it to call insns. | |
3823 | (cond_exec_process_if_block): Track probability for true and | |
3824 | false branches. | |
3825 | (dead_or_predicable): Likewise. | |
3826 | ||
3827 | * predict.c (PROB_NEVER, PROB_VERY_UNLIKELY): New. | |
3828 | (PROB_UNLIKELY, PROB_EVEN, PROB_LIKELY): New. | |
3829 | (PROB_VERY_LIKELY, PROB_ALWAYS): New. | |
3830 | (estimate_probability, expected_value_to_br_prob): Use them. | |
3831 | ||
3832 | * config/ia64/ia64-protos.h (ia64_expand_prediction): Declare. | |
3833 | * config/ia64/ia64.c (ia64_print_operand_address): Handle 'j'. | |
3834 | (ia64_expand_prediction): New. | |
3835 | (emit_insn_group_barriers): Don't look at notes. Emit barriers | |
3836 | as needed after calls. | |
3837 | (ia64_epilogue_uses): Mark b0 used. | |
3838 | * config/ia64/ia64.md (beq_true, beq_false): Remove. | |
3839 | (bne_true, bne_false): Remove. | |
3840 | (eq_return, eq_not_return, ne_return, ne_not_return): Remove. | |
3841 | (br_true, br_false): New. Use predicate_operator and | |
3842 | ia64_expand_prediction. | |
3843 | (return_true, return_false): Likewise. | |
3844 | (call_internal): Use ia64_expand_prediction. Don't emit stop bit. | |
3845 | (call_internal1, call_value_internal): Likewise. | |
3846 | (call_value_internal1, call_multiple_values_internal1): Likewise. | |
3847 | ||
3848 | * config/ia64/ia64.c (ia64_direct_return): Require frame size zero. | |
3849 | ||
3850 | * config/ia64/ia64.md (extendsfdf2): Split only after reload. | |
3851 | ||
22aa60a1 RH |
3852 | 2000-05-08 Richard Henderson <rth@cygnus.com> |
3853 | ||
3854 | * rtlanal.c (may_trap_p): Consider old-style and volatile | |
3855 | asms to trap. | |
3856 | ||
40860754 JW |
3857 | Mon May 8 17:16:48 2000 Jim Wilson <wilson@cygnus.com> |
3858 | ||
3859 | * config/ia64/ia64.h (RETURN_ADDR_RTX): Use COUNT not count. | |
3860 | ||
e8e20f18 RH |
3861 | 2000-05-08 Richard Henderson <rth@cygnus.com> |
3862 | ||
3863 | * config/ia64/ia64.h (predicate_operator): Declare. | |
3864 | ||
3865 | * config/ia64/ia64.md (extendsfdf2): Split the nop case out | |
3866 | of existance. | |
3867 | ||
de4bfbcb RH |
3868 | * gensupport.c (process_rtx): Copy and post-process each member |
3869 | of the define_insn rtvec individually. | |
3870 | ||
3fef5b2b NB |
3871 | Mon 8 May 22:17:35 2000 Neil Booth <NeilB@earthling.net> |
3872 | ||
3873 | * cpplex.c (spell_token): New function. | |
e8e20f18 RH |
3874 | (TOKEN_LEN): Add 1 for whitespace. |
3875 | (_cpp_lex_file): Update to use spell_token. | |
3fef5b2b NB |
3876 | * cpplib.h (E): Remove. |
3877 | (TTYPE_TABLE): Update CPP_VSPACE entry. | |
3878 | ||
4fb9b830 RH |
3879 | 2000-05-08 Richard Henderson <rth@cygnus.com> |
3880 | ||
3881 | * flow.c (init_propagate_block_info): Watch out for conditional | |
3882 | branch to next instruction, and thus one outgoing edge. | |
3883 | ||
549f0725 RH |
3884 | * config/ia64/ia64.c (ia64_encode_section_info): Exit early |
3885 | for global register variables; don't special case __[CD]TOR_LIST__; | |
3886 | mind ggc_p for string allocation. | |
3887 | ||
afc2cd05 NC |
3888 | 2000-05-08 Nick Clifton <nickc@cygnus.com> |
3889 | ||
3890 | * config/i386/i386.h (ELIMINABLE_REGS): Fix comment. | |
3891 | ||
e89c8502 BK |
3892 | 2000-05-08 Bruce Korb <bkorb@gnu.org> |
3893 | ||
3894 | * fixinc/mkfixinc.sh: fixinc.sco is no longer used | |
8d21ff13 | 3895 | i?86-*-msdosdjgpp* no longer uses fixincludes |
e89c8502 BK |
3896 | * fixinc/genfixes: inclhack.sh and fixincl.sh are no longer generated |
3897 | * fixinc/inclhack.sh: deleted | |
3898 | * fixinc/hackshell.tpl: deleted | |
3899 | * fixinc/inclhack.tpl: deleted | |
93f69683 | 3900 | * fixinc/Makefile.in: Remove dependencies on above |
e89c8502 BK |
3901 | * fixinc/fixincl.sh: "DO NOT EDIT" text modified |
3902 | ||
c7e81e90 AJ |
3903 | 2000-05-08 Andreas Jaeger <aj@suse.de> |
3904 | ||
3905 | * config/mips/linux.h: Remove undefines which disabled .ctor/.dtor | |
3906 | support. | |
3907 | ||
a997ec53 ZW |
3908 | 2000-05-07 Zack Weinberg <zack@wolery.cumb.org> |
3909 | ||
3910 | * Makefile.in (LOOSE_CFLAGS): Add /g modifiers to both sed | |
3911 | substitutions. | |
3912 | ||
b8f41010 NB |
3913 | Sun 7 May 08:43:53 2000 Neil Booth <NeilB@earthling.net> |
3914 | ||
3915 | * cpplex.c: Move new lexer definitions and prototypes | |
3916 | to top. Conditional include these and the code if | |
3917 | NEW_LEXER is defined. Rename functions whose names | |
3918 | clash if this code included. | |
3919 | ||
6b29b0e2 JW |
3920 | Sun May 7 00:54:57 EDT 2000 John Wehle (john@feith.com) |
3921 | ||
3922 | * rtl.def (COND_EXEC): Clarify. | |
3923 | ||
3924 | * i386.md (extendsidi2): Clobber (reg:CC 17) in the | |
3925 | same fashion as zero_extendsidi2. | |
3926 | ||
e5bde68a RH |
3927 | 2000-05-06 Richard Henderson <rth@cygnus.com> |
3928 | ||
3929 | * config/ia64/ia64.c (predicate_operator): New. | |
3930 | (ia64_print_operand): Handle 'J'. | |
3931 | (rtx_needs_barrier): Handle COND_EXEC. | |
3932 | * config/ia64/ia64.h (BRANCH_COST): Define. | |
3933 | (PREDICATE_CODES): Update. | |
3934 | * config/ia64/ia64.md: Docuement used unspec values. | |
3935 | (attr predicable): New. | |
3936 | (movxf, movxf_internal): New. | |
3937 | (extendsfdf2): Don't comment out nop. | |
3938 | (floatdidf2): Remove. | |
3939 | (truncxfsf2, truncxfdf2, floatdixf2): New. | |
3940 | (abssi2, absdi2): Put the neg in the "true" slot. | |
3941 | (conditional branch instructions): Mark not predicable. | |
3942 | (cmov*_internal): Use predicate_operator. Split to cond_exec. | |
3943 | (abs*_internal): Likewise. | |
3944 | (alloc, set_bsp): Mark not predicable. | |
3945 | (barrier, insn_group_barrier, flush_cache): Likewise. | |
3946 | (define_cond_exec): New. | |
3947 | ||
809d4ef1 RH |
3948 | 2000-05-06 Richard Henderson <rth@cygnus.com> |
3949 | ||
3950 | * c-decl.c: Include "tm_p.h". | |
3951 | ||
3952 | * config/ia64/ia64-protos.h: Rearrange decls to reduce ifdef madness. | |
3953 | (fetchadd_operand, ia64_expand_fetch_and_op): Declare. | |
3954 | (ia64_expand_op_and_fetch): Declare. | |
3955 | * config/ia64/ia64.c: Include "toplev.h". Kill trailing whitespace. | |
3956 | (setjmp_operand): Constify variables for XSTR. | |
3957 | (ia64_encode_section_info): Likewise. | |
3958 | (ia64_print_operand): Use %d for exact_log2; cast 32-bit printed | |
3959 | values to int. | |
3960 | (ia64_asm_output_external): Constify name. | |
3961 | (process_set): Use HOST_WIDE_INT_PRINT_DEC for frame size. | |
3962 | (process_for_unwind_directive): Provide switch default. | |
3963 | (ia64_expand_compare_and_swap): Remove unused variables. | |
3964 | (ia64_expand_builtin): Likewise. | |
3965 | * config/ia64/ia64.h (ASM_OUTPUT_BYTE): Mask and cast value to int | |
3966 | for printing. | |
3967 | ||
fd7c34b0 RH |
3968 | * config/ia64/ia64.c (sdata_symbolic_operand): Mark unused args. |
3969 | (symbolic_operand, function_operand, setjmp_operand): Likewise. | |
3970 | (shift_count_operand, shift_32bit_count_operand): Likewise. | |
3971 | (shladd_operand, fetchadd_operand, ia64_function_prologue): Likewise. | |
3972 | (ia64_function_epilogue, ia64_setup_incoming_varargs): Likewise. | |
3973 | (ia64_function_arg_partial_nregs, ia64_function_value): Likewise. | |
3974 | (ia64_print_operand_address, ia64_secondary_reload_class): Likewise. | |
3975 | (ia64_expand_builtin): Likewise. | |
3976 | (call_multiple_values_operation): Make dest_regno unsigned. | |
3977 | ||
3262c1f5 RH |
3978 | 2000-05-06 Richard Henderson <rth@cygnus.com> |
3979 | ||
3980 | * rtl.def (DEFINE_COND_EXEC): New. | |
3981 | * md.texi: Document it. | |
3982 | ||
3983 | * gensupport.c (input_file): Remove. | |
3984 | (struct queue_elem): Add lineno. | |
3985 | (rtx_ready_queue): Remove. | |
3986 | (errors): New. | |
3987 | (predicable_default): New. | |
3988 | (predicable_true, predicable_false): New. | |
3989 | (define_attr_queue, define_attr_tail): New. | |
3990 | (define_insn_queue, define_insn_tail): New. | |
3991 | (define_cond_exec_queue, define_cond_exec_tail): New. | |
3992 | (other_queue, other_tail): New. | |
3993 | (queue_pattern): New. | |
3994 | (process_rtx): Add patterns to the appropriate queues. | |
3995 | (is_predicable, identify_predicable_attribute): New. | |
3996 | (n_alternatives, collect_insn_data): New. | |
3997 | (alter_predicate_for_insn, alter_test_for_insn): New. | |
3998 | (shift_output_template, alter_output_for_insn): New. | |
3999 | (process_one_cond_exec, process_define_cond_exec): New. | |
4000 | (init_md_reader): Read the entire file. Process define_cond_exec. | |
4001 | (read_md_rtx): Return elements from the queues. | |
4002 | ||
f0acaf02 RH |
4003 | 2000-05-06 Richard Henderson <rth@cygnus.com> |
4004 | ||
4005 | * flow.c (mark_set_1): Don't update conditional life info | |
4006 | if the register is not_dead. | |
4007 | ||
fa9c7493 ZW |
4008 | 2000-05-06 Zack Weinberg <zack@wolery.cumb.org> |
4009 | ||
4010 | * Makefile.in (STAGESTUFF): Add genrtl.c and genrtl.h. | |
4011 | (mostlyclean): Also delete fixincl, fixinc.sh, and | |
4012 | specs.ready, and make clean in the fixinc subdir. | |
4013 | ||
3916d6d8 RH |
4014 | 2000-05-06 Richard Henderson <rth@cygnus.com> |
4015 | ||
4016 | * Makefile.in (gensupport.o): Compile for the host. | |
4017 | (host-prefix gensuuprt.o): Remove. | |
4018 | (genflags.o): Depend on gensupport.h and OBSTACK_H. | |
4019 | (genattrtab.o): Likewise. | |
4020 | (gencodes.o): Depend on gensupport.h. | |
4021 | (genemit.o, genopinit.o, genrecog.o, genextract.o): Likewise. | |
4022 | (genpeep.o, genattr.o, genoutput.o): Likewise. | |
4023 | ||
4024 | * gensupport.c (obstack, rtl_obstack): New. | |
4025 | (init_md_reader): Initialize rtl_obstack. | |
4026 | * gensupport.h (rtl_obstack): Declare. | |
4027 | (message_with_line): Declare. | |
4028 | ||
4029 | * genattr.c: Remove all traces of obstack manipulation. | |
4030 | * gencodes.c, genconfig.c, genemit.c, genextract.c: Likewise. | |
4031 | * genopinit.c, genoutput.c, genpeep.c, genrecog.c: Likewise. | |
4032 | ||
4033 | * genattrtab.c (obstack, rtl_obstack): Remove. | |
4034 | (main): Don't init rtl_obstack. | |
4035 | * genflags.c: Likewise. | |
4036 | ||
4037 | * genrecog.c (message_with_line): Move ... | |
4038 | * gensupport.c: ... here. | |
4039 | ||
6efd8160 RH |
4040 | 2000-05-06 Richard Henderson <rth@cygnus.com> |
4041 | ||
4042 | * c-typeck.c (build_c_cast): Remove dead code. | |
4043 | ||
6482ee51 RH |
4044 | 2000-05-06 Richard Henderson <rth@cygnus.com> |
4045 | ||
4046 | * flow.c (split_edge): Don't allocate global_live_at_start for | |
4047 | the new block unless the old blocks had them as well. | |
4048 | ||
507741dd RH |
4049 | * flow.c (mark_set_1): Respect not_dead when updating reg_live. |
4050 | ||
65189757 | 4051 | * ifcvt.c (noce_process_if_block): Don't use an insn_b from |
02a749ec | 4052 | test_bb if a or b uses x. |
65189757 | 4053 | |
8784fdcd ZW |
4054 | 2000-05-06 Zack Weinberg <zack@wolery.cumb.org> |
4055 | ||
4056 | * cpphash.h: Remove conditional #define of __extension__. | |
4057 | * rtl.h: Add __extension__ to RTL_CHECK1, RTL_CHECK2, | |
4058 | RTL_CHECKC1, RTL_CHECKC2, and RTVEC_ELT macros | |
4059 | (ENABLE_RTL_CHECKING only). | |
4060 | * tree.h: Add __extension__ to TREE_CHECK, TREE_CLASS_CHECK, | |
4061 | CST_OR_CONSTRUCTOR_CHECK, and EXPR_CHECK macros | |
4062 | (ENABLE_TREE_CHECKING only). | |
4063 | * varray.h: Add __extension__ to VARRAY_CHECK macro | |
4064 | (ENABLE_CHECKING only). | |
4065 | ||
0616531f RE |
4066 | 2000-05-06 Richard Earnshaw (reanrsha@arm.com) |
4067 | ||
4068 | Use new tail-calling mechanism on ARM. | |
4069 | * arm.md (sibcall, sibcall_value): New expands. | |
4070 | (sibcall_insn, sibcall_value_insn, sibcall_epilogue): New insns. | |
4071 | (tailcalling peepholes): Delete. | |
4072 | (push_multi): Simplify. | |
4073 | * arm.c (lr_save_eliminated): Delete definition. | |
4074 | (pattern_really_clobbers_lr, function_really_clobbers_lr): Delete. | |
4075 | (output_return_instruction): Remove checks on lr_save_eliminated. | |
4076 | (output_arm_prologue): Remove old tail-calling code. | |
4077 | (arm_output_epilogue): New parameter, really_return. All callers | |
4078 | changed. Handle tail-calling epilogues. | |
4079 | * arm.h (lr_save_eliminated): Delete declaration. | |
4080 | (frame_pointer_needed): Delete declaration. | |
4081 | * arm-protos.h (arm_output_epilogue): Adjust prototype. | |
4082 | ||
4083 | * arm.md (is_thumb): Examine symbol thumb_code, not expression | |
4084 | TARGET_ARM. | |
4085 | * arm.c (thumb_code): Define it. | |
4086 | (arm_override_options): Set it. | |
4087 | * arm.h (thumb_code): Declare it. | |
7e585d16 | 4088 | |
ac670723 RE |
4089 | 2000-05-06 Richard Earnshaw (reanrsha@arm.com) |
4090 | ||
4091 | * arm-protos.h (arm_dllexport_name_p, arm_dllimport_name_p): Constify. | |
4092 | ||
41e3f998 RE |
4093 | 2000-05-06 Richard Earnshaw (reanrsha@arm.com) |
4094 | ||
4095 | * arm.c (arm_gen_load_multiple, arm_gen_store_mulitple): Don't add | |
4096 | bogus clobber to insns. | |
7e585d16 | 4097 | (load_multiple_operation, store_mulitple_operation): Don't check |
41e3f998 RE |
4098 | for it. |
4099 | * arm.md (ldmsi_postinc, stmsi_postinc): Adjust accordingly. | |
4100 | ||
4101 | * arm.md (and_scc, ior_scc): Add missing mode. | |
4102 | ||
4103 | * arm.md (call_value_symbol): Remove predicate from op2. | |
4104 | ||
ad027eae | 4105 | * arm.h (SPECIAL_MODE_PREDICATES): Define. |
7e585d16 | 4106 | |
296b4ed9 RK |
4107 | Sat May 6 06:25:56 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
4108 | ||
4109 | * expr.c (get_subtarget): New function. | |
4110 | (force_operand, expand_expr, do_store_flag): Use it. | |
4111 | ||
4112 | * toplev.c (compile_file): Don't take strlen of NAME if null. | |
4113 | ||
53cd5d6c DE |
4114 | 2000-05-06 David Edelsohn <edelsohn@gnu.org> |
4115 | ||
4116 | * xcoffout.c (xcoff_current_include_file, | |
4117 | xcoff_current_function_file, xcoff_lastfile): Constify char *. | |
4118 | (xcoffout_source_file, xcoffout_source_line): Make filename 'const | |
4119 | char *'. | |
4120 | (xcoffout_declare_function): Make name 'const char *'. | |
4121 | (xcoffout_end_epilogue): Make fname 'const char *' | |
4122 | * xcoffout.h (xcoff_current_include_file, xcoff_lastfile, | |
4123 | xcoffout_declare_function, xcoffout_source_line): Match above. | |
4124 | ||
4125 | * aix43.h (SUBTARGET_OVERRIDE_OPTIONS): -mpowerpc64 without | |
4126 | -maix64 is error. | |
4127 | * rs6000.c (print_operand): Fix lossage typo. | |
4128 | (output_cbranch): Remove "cr" decoration for now. | |
7e585d16 | 4129 | * rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Make alias 'const char *'. |
53cd5d6c | 4130 | |
042575e9 DC |
4131 | Sat May 6 06:55:32 2000 Denis Chertykov <denisc@overta.ru> |
4132 | ||
4133 | * config/avr/avr.c (out_shift_with_cnt): Bugfix for shift by | |
4134 | constant count. | |
4135 | ||
b1a0b75d BK |
4136 | 2000-05-05 Bruce Korb <bkorb@gnu.org> |
4137 | ||
4138 | * fixinc/genfixes: Improve the matching for make target names | |
4139 | ||
d20a70b4 CM |
4140 | 2000-05-05 Catherine Moore <clm@cygnus.com> |
4141 | ||
4142 | * c-common.c (decl_attributes): For TYPE_DECLs attach the | |
4143 | attribute to the decl. | |
7e585d16 | 4144 | * c-decl.c (pushdecl): Propagate the USED attribute to the |
d20a70b4 CM |
4145 | type copy. |
4146 | ||
37ceff9d RH |
4147 | 2000-05-05 Richard Henderson <rth@cygnus.com> |
4148 | ||
4149 | * rtlanal.c (reg_overlap_mentioned_p): Treat parallels in the | |
4150 | same way emit_group_load does. | |
4151 | ||
1a8bb3dd JL |
4152 | 2000-05-05 Mark Elbrecht <snowball3@bigfoot.com> |
4153 | ||
4ebe197a ME |
4154 | * gcc.c (set_input) [HAVE_DOS_STYLE_FILE_SYSTEM]: Skip drive name. |
4155 | ||
1a8bb3dd JL |
4156 | * toplev.c (output_file_directive): Use IS_DIR_SEPARATOR. |
4157 | (main): Likewise. | |
4158 | ||
4159 | 2000-05-05 Rodney Brown <RodneyBrown@mynd.com> | |
d8bea1c6 RB |
4160 | |
4161 | * pa.h (FUNCTION_ARG_ADVANCE): Warning removal. | |
4162 | ||
6a0177c5 ME |
4163 | Fri May 5 10:29:21 2000 Marc Espie <espie@cvs.openbsd.org> |
4164 | ||
7e585d16 | 4165 | * config/openbsd.h (LINK_SPEC): pass correct flags to ld |
6a0177c5 ME |
4166 | to support -shared, on platforms with dynamic libraries. |
4167 | ||
be3dad6f PDM |
4168 | Fri May 5 10:27:06 2000 Philippe De Muyter <phdm@macqel.be> |
4169 | ||
4170 | * system.h (S_ISBLK): Provide fallback definition. | |
4171 | ||
eda3fbbe GB |
4172 | 2000-05-05 Geoff Berry <geoffb@bops.com> |
4173 | ||
4174 | * extend.texi (Extended Asm): Document inability to give asm | |
4175 | statements access to condition codes. | |
4176 | ||
4edee0e6 MM |
4177 | 2000-05-05 Marek Michalkiewicz <marekm@linux.org.pl> |
4178 | ||
4179 | * varasm.c (asm_emit_uninitialised): Use 0, not NULL | |
4180 | as arg 2 of UNIQUE_SECTION. | |
4181 | ||
cde9b87d JL |
4182 | Fri May 5 10:11:41 2000 Jeffrey A Law (law@cygnus.com) |
4183 | ||
4184 | * predict.c: Remove May 4 change. | |
4185 | * bb-reorder.c (make_reorder_chain): Do not perform block movement | |
4186 | if we have predicted the branch at 50-50 probability. | |
4187 | ||
ad3958e7 RH |
4188 | 2000-05-05 Richard Henderson <rth@cygnus.com> |
4189 | ||
4190 | * flow.c (init_propagate_block_info): Fix merge error | |
4191 | in HAVE_conditional_execution code. | |
4192 | ||
4193 | Fri May 5 07:43:50 2000 Denis Chertykov <denisc@overta.ru> | |
0db7ad3a DC |
4194 | |
4195 | * config/avr/avr.c (out_shift_with_cnt): Genetare a more optimal | |
4196 | shift cycle for unknown shift count. Also generates dec + brpl. | |
4197 | (ashlqi3_out): Don't generate dec + brpl which now generates by | |
4198 | `out_shift_with_cnt'. | |
4199 | (ashlhi3_out): Likewise. | |
4200 | (ashlsi3_out): Likewise. | |
4201 | (ashrqi3_out): Likewise. | |
4202 | (ashrhi3_out): Likewise. | |
4203 | (ashrsi3_out): Likewise. | |
4204 | (lshrqi3_out): Likewise. | |
4205 | (lshrhi3_out): Likewise. | |
4206 | (lshrsi3_out): Likewise. | |
4207 | ||
ba40970f ME |
4208 | 2000-05-04 Mark Elbrecht <snowball3@bigfoot.com> |
4209 | ||
4210 | * gcc.c (free_split_directories): Correct typo in explanation | |
4211 | of make_relative_prefix. | |
4212 | ||
fce91820 GK |
4213 | 2000-05-04 Geoff Keating <geoffk@cygnus.com> |
4214 | ||
4215 | * config/rs6000/rs6000.h (PREDICATE_CODES): Add floating-point | |
4216 | comparison codes to branch_comparison_operator. | |
4217 | ||
8eeb3159 RH |
4218 | 2000-05-04 Richard Henderson <rth@cygnus.com> |
4219 | ||
4220 | * ifcvt.c (noce_process_if_block): Always reset X in the A == B case. | |
4221 | ||
00447f7d RH |
4222 | 2000-05-04 Richard Henderson <rth@cygnus.com> |
4223 | ||
4224 | * Makefile.in (FPBIT_FUNCS): Remove _df_to_usi. | |
4225 | (DPBIT_FUNCS): Remove _sf_to_usi. | |
4226 | (stmp-multilib): Pass LIB1ASMSRC to libgcc.mk. | |
4227 | ||
4228 | * ifcvt.c (noce_process_if_block): Fail if A or B modified | |
4229 | between condition and jump. | |
4230 | ||
4231 | * libgcc2.c (near eh_context_specific): Comment #endif string. | |
4232 | * longlong.h: Don't use strings with embedded newlines. | |
4233 | ||
12a4e8c5 GK |
4234 | 2000-05-04 Geoff Keating <geoffk@cygnus.com> |
4235 | ||
4236 | * config/rs6000/rs6000-protos.h: Add output_cbranch. | |
4237 | * config/rs6000/rs6000.c (ccr_bit_negated_p): Delete. | |
4238 | (print_operand): Delete %t and %T codes. | |
4239 | (output_cbranch): New function. Support branch prediction. | |
4240 | * config/rs6000/rs6000.md: Use output_cbranch for | |
4241 | conditional branches and returns. | |
4242 | ||
f9e158c3 JM |
4243 | 2000-05-04 Jason Merrill <jason@casey.cygnus.com> |
4244 | ||
4245 | * simplify-rtx.c (simplify_ternary_operation): Cast to unsigned. | |
4246 | * stor-layout.c (place_field): Likewise. | |
4247 | * integrate.h (struct inline_remap): Make regno_pointer_align unsigned. | |
4248 | * expr.c (store_expr): Make align unsigned. | |
4249 | * explow.c (plus_constant_wide): Make low words unsigned. | |
4250 | * expmed.c (choose_multiplier): Likewise. | |
4251 | * fold-const.c (fold): Likewise. | |
4252 | * tree.h (build_int_2): Likewise. | |
4253 | * tree.c (build_int_2_wide, tree_int_cst_msb): Likewise. | |
4254 | * emit-rtl.c (gen_reg_rtx): Add cast to unsigned char*. | |
4255 | (init_emit): Change cast to unsigned char*. | |
4256 | * varasm.c (compare_constant_1): Add cast to char*. | |
4257 | * gcse.c (delete_null_pointer_checks): Change cast to unsigned int*. | |
4258 | * reload1.c (reload): Likewise. | |
4259 | ||
4260 | * rtl.h (MEM_SET_IN_STRUCT_P): Use do { } while (0). | |
4261 | ||
926fd2e1 JL |
4262 | Thu May 4 14:37:23 2000 Jeffrey A Law (law@cygnus.com) |
4263 | ||
4264 | * predict.c (estimate_probability): If no prediction was found, then | |
4265 | predict the successor that is the next physical block (if such a | |
4266 | successor exists). | |
4267 | ||
18b554cb RH |
4268 | 2000-05-04 Richard Henderson <rth@cygnus.com> |
4269 | ||
4270 | * config/alpha/t-alpha (LIB2FUNCS_EXTRA): Use qrrnd.asm in place. | |
4271 | ||
7a98f269 KG |
4272 | 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4273 | ||
4274 | * system.h: Don't wrap <sys/types.h> with HAVE_SYS_TYPES_H. | |
4275 | ||
d34cba2b MK |
4276 | 2000-05-04 Mumit Khan <khan@xraylith.wisc.edu> |
4277 | ||
7e585d16 | 4278 | * i386/cygwin.h (CPP_PREDEFINES): Don't define __STDC__. Move |
2afc3e47 MK |
4279 | attribute macros from here ... |
4280 | (CPP_SPEC): to here. | |
4281 | * i386/mingw32.h (CPP_PREDEFINES): Likewise. | |
4282 | (CPP_SPEC): Likewise. | |
7e585d16 | 4283 | * i386/crtdll.h (CPP_PREDEFINES): Delete attribute macros. |
2afc3e47 | 4284 | |
d34cba2b MK |
4285 | * Makefile.in ($(HOST_PREFIX_1)gensupport.o): Add build rule. |
4286 | (libgcc.a): Pass LIB1ASMSRC to libgcc.mk. | |
4287 | ||
36244024 KG |
4288 | 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4289 | ||
4290 | * bb-reorder.c (get_next_bb_note, get_prev_bb_note): Prototype. | |
7e585d16 | 4291 | |
36244024 KG |
4292 | * diagnostic (vbuild_message_string, build_message_string, |
4293 | build_location_prefix, output_get_prefix, init_output_buffer, | |
4294 | output_notice, vline_wrapper_message_with_location, | |
4295 | v_message_with_decl, default_print_error_function): De-constify. | |
4296 | (set_real_maximum_length): Prototype. | |
4297 | ||
4298 | * diagnostic.h (struct output_buffer, init_output_buffer, | |
4299 | output_get_prefix, output_set_prefix): De-constify. | |
4300 | ||
4301 | * function.c (init_function_start): Constify. | |
4302 | ||
4303 | * gensupport.c (remove_constraints, process_rtx): Prototype. | |
4304 | ||
4305 | * gthr-posix.h: Indent uses of #pragma. | |
4306 | ||
4307 | * objc/objc-act.c (ggc_mark_imp_list, ggc_mark_hash_table): | |
4308 | Prototype. | |
4309 | ||
4310 | * predict.c (find_expected_value): Delete prototype. | |
4311 | (expected_value_to_br_prob): Initialize variable `ev_reg'. | |
4312 | ||
4313 | * sbitmap.h (debug_sbitmap): Prototype. | |
4314 | ||
4315 | * ssa.c (compute_coalesced_reg_partition): Prototype. | |
4316 | ||
4317 | * stor-layout.c (debug_rli): Prototype. | |
4318 | ||
4319 | * tree.h (round_down): Prototype. | |
4320 | (init_function_start): Constify. | |
4321 | ||
57c578a6 ZW |
4322 | 2000-05-04 Zack Weinberg <zack@wolery.cumb.org> |
4323 | ||
4324 | * cpphash.h: #define __extension__ away if GCC_VERSION < 2095 | |
4325 | (overly conservative). Change extern inline wrappers to | |
4326 | static inline, define them always, use PARAMS properly. | |
4327 | * cpplex.c (_cpp_get_directive_token): Don't issue pedantic | |
4328 | whitespace warnings for \f and \v at the beginning of a line. | |
4329 | ||
4e95db71 JL |
4330 | Thu May 4 10:03:50 2000 Jeffrey A Law (law@cygnus.com) |
4331 | ||
4332 | * haifa-sched.c (schedule_insns): Free the flow edge list when it | |
4333 | is no longer needed | |
4334 | ||
72b9c7fb BK |
4335 | 2000-05-04 Bruce Korb <bkorb@gnu.org> |
4336 | ||
4337 | * fixincl/inclhack.def: added broken_cabs - | |
4338 | Remove `extern double cabs' declarations from math.h | |
4339 | * fixincl/inclhack.sh: regen | |
4340 | * fixincl/fixincl.x: regen | |
6b151aa7 BK |
4341 | * fixincl/fixincl.c: Remove BOGOSITY code |
4342 | * fixincl/mkfixinc.sh: Remove code for installing "shell" version | |
72b9c7fb | 4343 | |
bf49b139 RK |
4344 | Thu May 4 09:45:12 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
4345 | ||
4346 | * rtl.h (MEM_COPY_ATTRIBUTES): Also copy RTX_UNCHANGING_P and | |
4347 | MEM_ALIAS_SET. | |
4348 | * alias.c (canon_rtx): Don't copy RTX_UNCHANGING_P or MEM_ALIAS_SET | |
4349 | when calling MEM_COPY_ATTRIBUTES. | |
4350 | * emit-rtl.c (operand_subword, change_address): Likewise. | |
4351 | * explow.c (stabilize): Likewise. | |
4352 | * expr.c (protect_from_queue, emit_move_insn_1): Likewise. | |
4353 | * integrate.c (copy_rtx_and_substitute): Likewise. | |
4354 | * combine.c (combine_simplify_rtx): Don't copy RTX_UNCHANGING_P | |
4355 | when calling MEM_COPY_ATTRIBUTES. | |
4356 | (make_extraction, simplify_shift_const, gen_lowpart_for_combine): | |
4357 | Likewise. | |
4358 | * cse.c (gen_lowpart_if_possible): Likewise. | |
4359 | * function.c (fixup_var_refs_1, purge_addressof_1): Likewise. | |
4360 | * optabs.c (gen_move_insn): Likewise. | |
4361 | * recog.c (validate_replace_rtx_1): Likewise. | |
4362 | * simplify-rtx.c (add_mem_for_addr): Likewise. | |
4363 | * stmt.c (expand_anon_union_decl): Likewise. | |
4364 | * config/arm/arm.md: Likewise. | |
4365 | * config/h8300/h7300.c (fix_bit_operand): Likewise. | |
4366 | * config/m88k/m88k.c (legitimize_address, block_move_loop): Likewise. | |
4367 | (block_move_no_loop, block_move_sequence): Likewise. | |
4368 | * config/rs6000/rs6000.c (expand_block_move_mem): Likewise. | |
4369 | * config/alpha/alpha.c (get_aligned_mem): Likewise. | |
4370 | Clear MEM_ALIAS_SET. | |
4371 | * final.c (alter_subreg): Don't copy MEM_ALIAS_SET when calling | |
4372 | MEM_COPY_ATTRIBUTES. | |
4373 | ||
5b8714bf | 4374 | 2000-05-03 Robert Lipe <robertlipe@usa.net> |
7e585d16 | 4375 | |
f5540cd4 RH |
4376 | * configure.in (i[34567]86-*-isc*) [tmake_file]: Add t-i386bare |
4377 | to suppress libgcc1. | |
4378 | (i[34567]86-*-sco3.2v5*) Likewise. | |
4379 | (i[34567]86-*-sco3.2v4*) Likewise. | |
4380 | (i[34567]86-*-sco) Likewise. | |
4381 | (i[34567]86-*-solaris2) Likewise. | |
4382 | (i[34567]86-*-sysv5*) Likewise. | |
4383 | (i[34567]86-*-sysv4*) Likewise. | |
4384 | (i[34567]86-*-udk*) Likewise. | |
4385 | (i[34567]86-*-sysv*) Likewise. | |
5b8714bf | 4386 | |
12cf91fe ZW |
4387 | 2000-05-03 Zack Weinberg <zack@wolery.cumb.org> |
4388 | ||
4389 | * cpphash.h (U): New define, to correct type of string constants. | |
4390 | (ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr): New wrapper | |
4391 | routines, to do casts when passing unsigned strings to libc. | |
4392 | * cppexp.c, cppfiles.c, cpphash.c, cppinit.c, cpplib.c: Use them. | |
4393 | ||
4394 | * cppfiles.c (_cpp_execute_include): Make filename an U_CHAR *. | |
4395 | * cpphash.c (_cpp_quote_string): Make string an U_CHAR *. | |
4396 | * cppinit.c (dump_special_to_buffer): Make macro name an U_CHAR *. | |
4397 | * cpplex.c (parse_ifdef, parse_include, validate_else): Make | |
4398 | second argument an U_CHAR *. | |
4399 | ||
4400 | * cppinit.c (builtin_array): Make name and value U_CHAR *, add | |
4401 | length field, clean up initializer. | |
4402 | (ISTABLE): Add __extension__ to designated- | |
4403 | initializers version. | |
4404 | * cpplex.c (CHARTAB): Likewise. | |
4405 | ||
4406 | * mbchar.c: Add dummy external declaration to the !MULTIBYTE_CHARS | |
4407 | case so the file won't be empty. | |
4408 | ||
2a6fa433 JE |
4409 | Wed May 3 21:01:46 2000 Jason Eckhardt <jle@cygnus.com> |
4410 | ||
f5540cd4 RH |
4411 | * bb-reorder.c (struct reorder_block_def): Member succ removed. |
4412 | (REORDER_BLOCK_SUCC): Removed. | |
4413 | (enum reorder_skip_type): Removed. | |
4414 | (skip_insns_between_block): Renamed to skip_insns_after_block. | |
4415 | Removed second argument. Removed dead code and cleaned up. | |
4416 | (make_reorder_chain): Removed use of REORDER_BLOCK_SUCC. | |
4417 | (reorder_basic_blocks): Remove use of REORDER_SKIP_AFTER. Removed | |
4418 | second parameter to skip_insns_after_block. | |
2a6fa433 | 4419 | |
1c12c179 RK |
4420 | Wed May 3 13:29:54 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
4421 | ||
4422 | * tree.c (staticp, case LABEL_DECL): New case. | |
4423 | ||
658a87e5 RH |
4424 | 2000-05-03 Richard Henderson <rth@cygnus.com> |
4425 | ||
4426 | * Makefile.in (start.encap): Do not depend on LIBGCC1. | |
4427 | ||
f4118ce9 RH |
4428 | * mklibgcc1.in: Fix typo last change. |
4429 | ||
6bed14c7 JM |
4430 | 2000-05-03 Jason Merrill <jason@casey.cygnus.com> |
4431 | ||
4432 | * Makefile.in (WARN_CFLAGS): Add -pedantic -Wno-long-long. | |
4433 | (LOOSE_CFLAGS): New: CFLAGS without -pedantic and -Wtraditional. | |
4434 | (GCC_CFLAGS): Use it. | |
4435 | (LANG_FLAGS_TO_PASS): New: SUBDIR_FLAGS_TO_PASS with LOOSE_CFLAGS. | |
4436 | * cp/Make-lang.in, java/Make-lang.in, f/Make-lang.in, ch/Make-lang.in, | |
4437 | objc/Make-lang.in: Use it. | |
4438 | ||
122ddbf9 JT |
4439 | 2000-05-03 Jason R Thorpe <thorpej@zembu.com> |
4440 | ||
4441 | * config/i386/i386.md (lshrqi2_cmpno): Use q not r in constraint. | |
4442 | ||
efdd2c06 RH |
4443 | 2000-05-03 Richard Henderson <rth@cygnus.com> |
4444 | ||
4445 | * mklibgcc.in: Restrict OLDCC=GCC test to native. Equate | |
4446 | LIBGCC1 empty with libgcc1.null. | |
4447 | ||
13393c8a JW |
4448 | Wed May 3 12:55:46 2000 Jim Wilson <wilson@cygnus.com> |
4449 | ||
4450 | * fold-const.c (extract_muldiv, case MAX_EXPR): Don't allow signedness | |
4451 | change. | |
4452 | ||
a6d7adfd GM |
4453 | 2000-05-03 Greg McGary <gkm@gnu.org> |
4454 | ||
4455 | * tree.h (tree_common): Add bounded_flag member. Remove | |
4456 | inaccurate comment about number of remaining bits. | |
4457 | (BOUNDED_INDIRECT_TYPE_P, BOUNDED_POINTER_TYPE_P, | |
4458 | BOUNDED_REFERENCE_TYPE_P, MAYBE_BOUNDED_INDIRECT_TYPE_P, | |
4459 | MAYBE_BOUNDED_POINTER_TYPE_P, MAYBE_BOUNDED_REFERENCE_TYPE_P, | |
4460 | TREE_BOUNDED, TYPE_MAIN_VARIANTS_PHYSICALLY_EQUAL_P, | |
4461 | TYPE_MAIN_PHYSICAL_VARIANT, TYPE_BOUNDED): New macros. | |
4462 | (TYPE_QUAL_BOUNDED): New constant. | |
4463 | (TYPE_QUALS): Handle bounded qualifier. | |
4464 | (TREE_EXPR_QUALS, TREE_FUNC_QUALS): New macros. | |
4465 | (TYPE_BOUNDED_VALUE, TYPE_BOUNDED_BASE, TYPE_BOUNDED_EXTENT, | |
4466 | TYPE_BOUNDED_SUBTYPE, TYPE_UNBOUNDED_VARIANT, TYPE_POINTER_DEPTH, | |
4467 | TYPE_AMBIENT_BOUNDEDNESS): New macros. | |
4468 | (MAX_POINTER_DEPTH, VA_LIST_POINTER_DEPTH): New constants. | |
4469 | (tree_type): Add pointer_depth member. Remove | |
4470 | inaccurate comment about number of remaining bits. | |
4471 | (DECL_POINTER_DEPTH): Add macro. | |
4472 | (tree_decl): Add pointer_depth member. | |
4473 | ||
28e801e2 DC |
4474 | Wed May 3 22:52:53 2000 Denis Chertykov <denisc@overta.ru> |
4475 | ||
4476 | * config/avr/avr-protos.h (test_hard_reg_class): Declared. | |
4477 | * config/avr/avr.c (ashrhi3_out): optimized shift by 15. | |
4478 | (lshrhi3_out): Likewise. | |
4479 | (ashrsi3_out): bugfix in shift by 8. | |
4480 | (test_hard_reg_class): New function. | |
4481 | * config/avr/avr.md: Bugfix inside conditions in peepholes. | |
4482 | (ashlhi3): removed define_expand of this pattern. | |
4483 | (*ashlhi3_insn): renamed to ashlhi3. | |
4484 | (ashlsi3): removed define_expand of this pattern. | |
4485 | (*ashlsi3_insn): renamed to ashlsi3. | |
4486 | (ashrqi3): removed define_expand of this pattern. | |
4487 | (*ashrqi3_insn): renamed to ashrqi3. | |
4488 | (ashrhi3): removed define_expand of this pattern. | |
4489 | (*ashrhi3_insn): renamed to ashrhi3. | |
4490 | (ashrsi3): removed define_expand of this pattern. | |
4491 | (*ashrsi3_insn): renamed to ashrsi3. | |
4492 | (lshrhi3): removed define_expand of this pattern. | |
4493 | (*lshrhi3_insn): renamed to lshrhi3. | |
4494 | (lshrsi3): removed define_expand of this pattern. | |
4495 | (*lshrsi3_insn): renamed to lshrsi3. | |
4496 | ||
4bd048ef RB |
4497 | 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com> |
4498 | ||
4499 | * config/mcore/mcore.c: Replacing inclusion of "stdio,h" with | |
4500 | inclusion of "system.h". | |
4501 | ||
59da9a7d JW |
4502 | Wed May 3 11:43:53 2000 Jim Wilson <wilson@cygnus.com> |
4503 | ||
4504 | * config/ia64/ia64.c (ia64_encode_section_info): Add check for | |
4505 | TREE_ASM_WRITTEN. | |
4506 | ||
4507 | 2000-05-03 David Mosberger <davidm@hpl.hp.com> | |
4508 | ||
4509 | * config/ia64/ia64.c (ia64_override_options): Force -mconstant-gp | |
4510 | if -mauto-pic is on. | |
4511 | (ia64_epilogue_uses): Mark "gp" (r1) as used by the epilogue if | |
4512 | -mconstant-gp is in effect and function-descriptors are being used | |
4513 | to make indirect calls. | |
4514 | * config/ia64/ia64.h (MASK_CONST_GP): New macro. | |
4515 | (MASK_AUTO_PIC): Ditto. | |
4516 | (TARGET_CONST_GP): Ditto. | |
4517 | (TARGET_AUTO_PIC): Ditto. | |
4518 | (TARGET_SWITCHES): Add -mconstant-gp and -mauto-pic options. | |
4519 | (ASM_OUTPUT_DOUBLE_INT): Don't generate @fptr() if -mauto-pic or | |
4520 | -mno-pic is in effect. | |
4521 | (ASM_OUTPUT_XDATA_DOUBLE_INT): Ditto. | |
4522 | * config/ia64/ia64.md (movdi): Use gen_load_gprel64() if | |
4523 | -mauto-pic is in effect. | |
4524 | (gprel64_offset): New pattern. | |
4525 | (load_gprel64): Ditto. | |
4526 | (call): Handle -mauto-pic like -mno-pic (don't use fptr). If | |
4527 | -mconstant-gp is in effect, no need to preserve gp around direct | |
4528 | calls. | |
4529 | (call_value): Ditto. | |
4530 | * config/ia64/linux.h (PROFILE_BEFORE_PROLOGUE): Define. | |
4531 | (FUNCTION_PROFILER): Define. | |
4532 | * config/ia64/sysv4.h (ASM_OUTPUT_CONSTRUCTOR): Don't generate | |
4533 | @fptr() directive when -mno-pic or -mauto-pic is in effect. | |
4534 | (ASM_OUTPUT_DESTRUCTOR): Ditto. | |
4535 | ||
3ec83fc2 RH |
4536 | 2000-05-03 Richard Henderson <rth@cygnus.com> |
4537 | ||
4538 | * Makefile.in (STAGESTUFF): Add libgcc libgcc.mk. | |
4539 | (libgcc1.null, libgcc1.cross, libgcc1.a): Remove targets. | |
4540 | (libgcc1-asm.a, libgcc1.S, libgcc2.a): Remove targets. | |
4541 | (mklibgcc, libgcc.mk): New targets. | |
4542 | (libgcc.a): Use libgcc.mk. | |
4543 | (stmp-multilib): Likewise. | |
4544 | (stmp-multilib-sub): Remove. | |
4545 | (mostlyclean): Don't delete libgcc2 temp files. | |
4546 | * configure.in (AC_PROG_CC_C_O): Add. | |
4547 | (NO_MINUS_C_MINUS_O): Substitute it. | |
4548 | (all_outputs): Add mklibgcc. | |
4549 | * mklibgcc.in: New file. | |
4550 | ||
8c8de5fc JM |
4551 | 2000-05-03 Jason Merrill <jason@casey.cygnus.com> |
4552 | ||
4553 | * cppexp.c (op_t): Make an int. | |
4554 | ||
4555 | * rtlanal.c (dead_or_set_regno_p): Remove unused variable. | |
4556 | ||
4557 | * varasm.c (initializer_constant_valid_p): Fix parenthesis. | |
4558 | ||
4559 | * gensupport.c (process_rtx): Fix macros used. | |
4560 | ||
8d6fe133 RH |
4561 | 2000-05-03 Richard Henderson <rth@cygnus.com> |
4562 | ||
4563 | * flow.c (propagate_one_insn): Also don't PROP_REG_INFO for | |
4564 | call-clobbered registers of a call. | |
4565 | ||
c88c0d42 CP |
4566 | Wed May 3 12:40:53 2000 Clinton Popetz <cpopetz@cygnus.com> |
4567 | ||
4568 | * gensupport.c: New file. | |
4569 | * gensupport.h: New file. | |
4570 | * Makefile.in (HOST_RTL): Depend on gensupport. | |
4571 | (gensupport.o) New rule. | |
4572 | * genattr.c: Use gensupport for reading .md files. | |
7e585d16 ZW |
4573 | * genattrtab.c: Ditto. |
4574 | * gencodes.c: Ditto. | |
4575 | * genconfig.c: Ditto. | |
4576 | * genemit.c: Ditto. | |
4577 | * genextract.c: Ditto. | |
4578 | * genflags.c: Ditto. | |
4579 | * genopinit.c: Ditto. | |
4580 | * genoutput.c: Ditto. | |
4581 | * genpeep.c: Ditto. | |
c88c0d42 CP |
4582 | * genrecog.c: Ditto. |
4583 | * rtl.def (define_insn_and_split): New DEF_RTL_EXPR. | |
4584 | * md.texi (Insn Splitting): Document define_insn_and_split. | |
4585 | ||
18ca529b JE |
4586 | Tue May 2 00:20:30 2000 Jason Eckhardt <jle@cygnus.com> |
4587 | ||
3ec83fc2 RH |
4588 | * flow.c (verify_flow_info): Added two more sanity checks. The |
4589 | first checks that the blocks are numbered consecutively. The second | |
4590 | checks that n_basic_blocks is actually equal to the number of | |
4591 | basic blocks in the insn chain. | |
18ca529b | 4592 | |
1920de47 ZW |
4593 | 2000-05-03 Zack Weinberg <zack@wolery.cumb.org> |
4594 | ||
4595 | * cpplib.h: Add accessor macros for token lists. | |
4596 | * cpplib.c, cpphash.c, cpplex.c: Use them. | |
4597 | ||
32919a0d RK |
4598 | Wed May 3 09:29:17 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
4599 | ||
4600 | * expr.c (expand_expr, case COMPONENT_REF): Don't check for checking | |
4601 | memory usage if not in a function. | |
4602 | * varasm.c (initializer_constant_valid_p, case ADDR_EXPR): Only | |
4603 | return address if static. | |
4604 | ||
ea49bef6 JH |
4605 | Wed May 3 13:14:49 MET DST 2000 Jan Hubicka <jh@suse.cz> |
4606 | ||
4607 | * ifcvt.c (noce_try_cmove_arith): Use may_trap_p to thest | |
4608 | whether address may trap. | |
4609 | ||
3ef4c9c6 JE |
4610 | Tue May 2 23:38:37 2000 Jason Eckhardt <jle@cygnus.com> |
4611 | ||
3ec83fc2 RH |
4612 | * bb-reorder (chain_reorder_blocks): Changed code to test for |
4613 | EDGE_FALLTHRU rather than making erroneous assumption that the | |
4614 | first outgoing edge is the fall-through edge. | |
3ef4c9c6 | 4615 | |
4fe12442 DL |
4616 | Tue May 2 18:20:31 2000 Donald Lindsay <dlindsay@hound.cygnus.com> |
4617 | ||
7e585d16 | 4618 | * config/mips/mips.c (mips_build_va_list,mips_va_start,mips_va_arg): new |
4fe12442 DL |
4619 | ABI for varargs, across all MIPS. This is incompatible because the |
4620 | va_list (__builtin_va_list) structure is different, so a compilation | |
4621 | unit passing a va_list and a compilation unit being passed one, should | |
7e585d16 | 4622 | both be compiled with the same ABI. (The old structure had two |
4fe12442 DL |
4623 | pointers, now it has three.) |
4624 | ||
f4e79153 JE |
4625 | Tue May 2 19:18:43 2000 Jason Eckhardt <jle@cygnus.com> |
4626 | ||
3ec83fc2 RH |
4627 | * bb-reorder.c (struct reorder_block_def): Remove members end, |
4628 | block_begin, and block_end. | |
4629 | (REORDER_BLOCK_OLD_END): Delete. | |
4630 | (REORDER_BLOCK_BEGIN): Delete. | |
4631 | (REORDER_BLOCK_END): Delete. | |
4632 | (chain_reorder_blocks): Remove dead code. | |
f4e79153 | 4633 | |
eb6f82f7 JE |
4634 | Tue May 2 17:06:53 2000 Jason Eckhardt <jle@cygnus.com> |
4635 | ||
4636 | * bb-reorder.c (remove_scope_notes): Check for both types of scope | |
4637 | notes as the end of a basic block before deleting. | |
4638 | ||
3ac79482 MK |
4639 | 2000-05-02 Mumit Khan <khan@xraylith.wisc.edu> |
4640 | ||
4641 | * final.c (final_start_function): Fix spelling of "necessary". | |
4642 | ||
64b59a80 JM |
4643 | 2000-05-02 Jason Merrill <jason@casey.cygnus.com> |
4644 | ||
64b59a80 JM |
4645 | * toplev.c (debug_ignore_block): Return int. |
4646 | * dwarf2out.c (dwarf2out_ignore_block): Likewise. | |
4647 | * toplev.h, dwarf2out.h: Adjust. | |
4648 | * emit-rtl.c (remove_unnecessary_notes): Test return value. | |
4649 | ||
4650 | * emit-rtl.c (remove_unnecessary_notes): Fix spelling of "necessary". | |
4651 | * toplev.c, final.c, rtl.h: Adjust. | |
4652 | ||
09fa0705 ZW |
4653 | 2000-05-02 Zack Weinberg <zack@wolery.cumb.org> |
4654 | ||
4655 | * aclocal.m4 (gcc_AC_CHECK_PROG_VER): New macro. | |
4656 | * configure.in: Look for makeinfo in the unified tree, then | |
4657 | for a system makeinfo which is sufficiently new. | |
4658 | * Makefile.in: If configure says makeinfo is too old, don't | |
4659 | build or install Info documentation. | |
4660 | ||
1ce4a39d ZW |
4661 | 2000-05-02 Zack Weinberg <zack@wolery.cumb.org> |
4662 | ||
4663 | * cpphash.c (collect_params): Fix off-by-one error. | |
4664 | (dump_hash_helper): Dump all four macro nodetypes. | |
4665 | ||
9900f597 JJ |
4666 | 2000-05-02 Jakub Jelinek <jakub@redhat.com> |
4667 | ||
4668 | * cpphash.c (trad_stringify): Adjust p after stringification as | |
4669 | well. | |
4670 | ||
c56c2073 ZW |
4671 | 2000-05-02 Zack Weinberg <zack@wolery.cumb.org> |
4672 | ||
4673 | * cpplib.h (CPP_POP, parse_cleanup_t): Delete. | |
4674 | (cpp_buffer): Remove cleanup, seen_eof, manual_pop members. | |
4675 | ||
4676 | * cppfiles.c (file_cleanup): Delete. | |
4677 | * cpphash.c (macro_cleanup): Delete. | |
4678 | (collect_objlike_expansion, collect_funlike_expansion, | |
4679 | macarg, scan_arguments): Remove CPP_POP case. | |
4680 | ||
4681 | * cpplex.c (null_cleanup): Delete. | |
4682 | (cpp_pop_buffer): Do the work that was done in the cleanups | |
4683 | here. Call _cpp_unwind_if_stack from here. | |
4684 | (_cpp_expand_to_buffer, cpp_scan_buffer_nooutput, | |
4685 | cpp_scan_buffer): Run until we see CPP_EOF and the top of | |
4686 | stack is the buffer _below_ the one we stacked. | |
4687 | (cpp_get_token): Always pop an exhausted buffer. Return | |
4688 | CPP_EOF unless it's a macro buffer. Don't call _cpp_handle_eof. | |
4689 | * cpplib.c (skip_if_group): Don't call cpp_get_token to | |
4690 | increment the line number. | |
4691 | (_cpp_handle_eof): Rename to _cpp_unwind_if_stack. | |
4692 | ||
4693 | * fix-header.c (read_scan_file) [parsing getchar()]: Run until | |
4694 | we see CPP_EOF and the top of stack is the buffer _below_ the | |
4695 | one we stacked. | |
4696 | * scan-decls.c: Likewise. | |
4697 | ||
32adf8e6 AH |
4698 | 2000-05-02 Andrew Haley <aph@cygnus.com> |
4699 | ||
4700 | * config/ia64/ia64.c (ia64_encode_section_info): Handle the case | |
4701 | where this function is called for the second time on a decl that | |
4702 | has had its section info changed in such a way as to move it out | |
7e585d16 | 4703 | of small data/bss. |
32adf8e6 AH |
4704 | * config/ia64/ia64.h (REDO_SECTION_INFO_P): New definition. |
4705 | ||
15ac7707 RH |
4706 | 2000-05-01 Richard Henderson <rth@cygnus.com> |
4707 | ||
4708 | * ifcvt.c (dead_or_predicable): Set merge_bb->end to the insn before | |
4709 | the sequence we're moving, not to merge_bb->head. | |
4710 | ||
8be9eb00 RH |
4711 | 2000-05-01 Richard Henderson <rth@cygnus.com> |
4712 | ||
cf889600 RH |
4713 | * configure.in (alpha*-*-linux-gnulibc1*) [tmake_file]: Remove |
4714 | reference to alpha/t-linux. | |
4715 | (alpha*-*-linux-gnu*): Likewise. | |
4716 | * configure: Rebuild. | |
4717 | ||
8be9eb00 RH |
4718 | * calls.c (expand_call): Don't emit reg notes for a sibcall. |
4719 | ||
1868a0d4 RH |
4720 | * flow.c (calculate_global_regs_live): Skip for_each_successor_phi |
4721 | if not in SSA form. | |
7aa88bcf RH |
4722 | |
4723 | * ifcvt.c (if_convert): Only verify_flow_info if ENABLE_CHECKING. | |
4724 | ||
8eec72ec JM |
4725 | 2000-05-01 Jason Merrill <jason@casey.cygnus.com> |
4726 | ||
4727 | * integrate.c (copy_decl_for_inlining): Copy TREE_READONLY and | |
4728 | TREE_THIS_VOLATILE. | |
4729 | ||
7e04d3c7 RH |
4730 | 2000-05-01 Richard Henderson <rth@cygnus.com> |
4731 | ||
4732 | * ifcvt.c (noce_emit_cmove): Conditionally compile call to | |
4733 | emit_conditional_move. | |
4734 | ||
f0b0e152 JJ |
4735 | 2000-05-01 Jakub Jelinek <jakub@redhat.com> |
4736 | ||
4737 | * config/ia64/linux.h (LINK_SPEC): Use /lib/ld-linux-ia64.so.1 | |
4738 | as the dynamic linker. | |
4739 | ||
cc933923 ZW |
4740 | 2000-05-01 Zack Weinberg <zack@wolery.cumb.org> |
4741 | ||
10e56506 ZW |
4742 | * cppfiles.c (open_include_file): Open file in blocking mode. |
4743 | (read_include_file): Don't fcntl(fd, F_SETFL, 0) anymore. | |
4744 | Only exclude block devices and directories. | |
4745 | ||
cc933923 ZW |
4746 | * cpphash.c (_cpp_make_hashnode): Rename make_HASHNODE, now |
4747 | static. Allocate the hashnode and its string in the same | |
4748 | block of memory. | |
4749 | (del_HASHNODE): Don't free h->name. | |
4750 | (_cpp_lookup): If there is no entry for this string, create | |
4751 | one, of type T_VOID. | |
4752 | (_cpp_lookup_slot): Delete. | |
4753 | * cpphash.h: Update prototypes. | |
4754 | ||
4755 | * cpplex.c (maybe_macroexpand): Check for hp->type == T_VOID, | |
4756 | not hp == NULL. | |
4757 | * cpplib.c (do_define, do_undef, do_pragma_poison, do_assert, | |
4758 | do_unassert, cpp_defined): Use _cpp_lookup. Don't create a | |
4759 | node here, just fill in the value field properly. "Delete" | |
4760 | entries by setting the value field to T_VOID. Check for | |
4761 | hp->type == T_VOID, not hp == NULL. | |
4762 | ||
4763 | * Makefile.in (cpplib.o): Don't depend on $(HASHTAB_H). | |
4764 | * cpperror.c, cppexp.c, cpplex.c, cpplib.c: Don't include | |
4765 | hashtab.h. | |
4766 | ||
ed6089d6 AO |
4767 | 2000-05-01 Alexandre Oliva <aoliva@cygnus.com> |
4768 | ||
79e4122c AO |
4769 | * config/mn10300/mn10300.c (print_operand_address): Do not add |
4770 | zero to SP. | |
4771 | ||
ed6089d6 AO |
4772 | * config/mn10300/mn10300.c (expand_epilogue): If SP is to be |
4773 | adjusted by less than 256 bytes, use ret regardless of having any | |
4774 | callee-saved register to restore. | |
4775 | ||
7c714ee1 LB |
4776 | 2000-05-01 Laurynas Biveinis <lauras@softhome.net> |
4777 | ||
4778 | * tm.texi (TARGET_HAS_F_SETFLKW): Fix typo. | |
4779 | ||
52e45a60 ME |
4780 | 2000-05-01 Mark Elbrecht <snowball3@bigfoot.com> |
4781 | ||
4782 | * config/i386/djgpp.h (INT_ASM_OP): Define. | |
4783 | (CPP_PREDEFINES): Rename MSDOS to __MSDOS__. | |
4784 | (ASM_WEAKEN_LABEL): Define. | |
4785 | (MASK_BNU210): Define. | |
4786 | (SUBTARGET_SWITCHES): Define. | |
4787 | (SUPPORTS_WEAK, SUPPORTS_ONE_ONLY): Define. | |
4788 | (MAKE_DECL_ONE_ONLY): Define. | |
4789 | (UNIQUE_SECTION_P, UNIQUE_SECTION): Define. | |
4790 | ||
eb70f628 MK |
4791 | 2000-05-01 Mumit Khan <khan@xraylith.wisc.edu> |
4792 | ||
4793 | * i386/cygwin.h (INT_ASM_OP): Define. | |
4794 | ||
afd1bb91 DC |
4795 | Mon May 1 18:20:06 2000 Denis Chertykov <denisc@overta.ru> |
4796 | ||
4797 | * config/avr/avr.c (address_cost): renamed to avr_address_cost. | |
4798 | * config/avr/avr.h (ADDRESS_COST): use avr_address_cost. | |
4799 | ||
368256d8 DC |
4800 | Mon May 1 17:50:44 2000 Denis Chertykov <denisc@overta.ru> |
4801 | ||
4802 | * config/avr/avr.c (asm_file_start): output 0 as r0 and 1 as r1 in | |
4803 | __tmp_reg__ and __zero_reg__ initialization. | |
4804 | ||
c4686982 RH |
4805 | 2000-04-30 Richard Henderson <rth@cygnus.com> |
4806 | ||
5e9e738c RH |
4807 | * flow.c (propagate_one_insn): Mark sets even when the insn is dead. |
4808 | ||
c4686982 RH |
4809 | * ifcvt.c (noce_process_if_block): Fail the conversion if X is |
4810 | referenced bewteen the condition and the jump. Don't delete | |
4811 | anything but the jump. | |
4812 | ||
e3fdc58a JE |
4813 | Sun Apr 30 22:48:24 2000 Jason Eckhardt <jle@cygnus.com> |
4814 | ||
4815 | * bb-reorder.c (scope_def): New struct. | |
4816 | (scope_forest_info): New struct. | |
4817 | (struct reorder_block_def): New member "scope". | |
4818 | (REORDER_BLOCK_SCOPE): New macro. | |
4819 | (relate_bbs_with_scopes): New function and prototype. | |
4820 | (make_new_scope): Likewise. | |
4821 | (build_scope_forest): Likewise. | |
4822 | (remove_scope_notes): Likewise. | |
4823 | (insert_intra_1): Likewise. | |
4824 | (insert_intra_bb_scope_notes): Likewise. | |
4825 | (insert_inter_bb_scope_notes): Likewise. | |
4826 | (rebuild_scope_notes): Likewise. | |
4827 | (free_scope_forest_1): Likewise. | |
4828 | (free_scope_forest): Likewise. | |
4829 | (dump_scope_forest): Likewise. | |
4830 | (dump_scope_forest_1): Likewise. | |
4831 | (chain_reorder_blocks): Set REORDER_BLOCK_SCOPE for new block. | |
4832 | Update REORDER_BLOCK_EFF_HEAD and REORDER_BLOCK_EFF_END for new | |
4833 | block. | |
4834 | (reorder_basic_blocks): Added calls to build_scope_scope_forest | |
4835 | and remove_scope_notes before reordering is done. Added calls to | |
4836 | rebuild_scope_notes, free_scope_forest, and reorder_blocks after | |
4837 | after reordering is done. | |
4838 | ||
4c188026 BK |
4839 | 2000-40-30 Bruce Korb <bkorb@gnu.org> |
4840 | ||
82c3a53e BK |
4841 | * fixinc/inclhack.def: Added definitions needed by OSR5, |
4842 | removed two stale entries (defined away with OLD_CPP). | |
4c188026 BK |
4843 | * fixinc/inclhack.sh: regen |
4844 | * fixinc/fixincl.x: regen | |
4845 | ||
0ca4f243 RH |
4846 | 2000-04-30 Richard Henderson <rth@cygnus.com> |
4847 | ||
4848 | * ifcvt.c (dead_or_predicable): Manually squeeze non-movable notes | |
4849 | from the last insn in the sequence. | |
4850 | ||
638d694d ZW |
4851 | 2000-04-30 Zack Weinberg <zack@wolery.cumb.org> |
4852 | ||
6d2c2047 ZW |
4853 | * cpplex.c (cpp_idcmp): New function. |
4854 | * cpplib.h: Prototype it. | |
4855 | * scan_decls.c (scan_decls): Use it to inspect token names. | |
4856 | * fix-header.c (read_scan_file): Likewise. Set system_header_p on | |
4857 | the file being run through the preprocessor. | |
4858 | (check_macro_names): Provide length of token to cpp_defined. | |
4859 | ||
4860 | * Makefile.in: Remove stale warning message. | |
4861 | ||
638d694d ZW |
4862 | * cppfiles.c (redundant_include_p): Provide length of token to |
4863 | cpp_defined. | |
4864 | * cpphash.c (_cpp_make_hashnode, _cpp_lookup_slot): Hash | |
4865 | values are unsigned int. | |
4866 | (_cpp_lookup, _cpp_lookup_slot): Do not calculate the length. | |
4867 | (_cpp_lookup_slot): Do not calculate the hash, either. | |
4868 | * cpphash.h: Update prototypes. | |
4869 | * cpplib.c (do_define, do_undef, do_pragma_poison, do_assert): | |
4870 | Hashes are unsigned int. Calculate hash here, pass by value | |
4871 | to _cpp_lookup_slot. | |
4872 | ||
4d0482f6 BS |
4873 | 2000-04-30 Bernd Schmidt <bernds@cygnus.co.uk> |
4874 | ||
4875 | * simplify-rtx.c (check_value_useless): Delete function. | |
4876 | (discard_useless_locs): Don't call it; manage N_USELES_VALUES counter | |
4877 | by hand. | |
4878 | (cselib_invalidate_regno): Likewise. | |
4879 | (cselib_invalidate_mem_1): Likewise. | |
4880 | (references_value_p): Recognize useless values by the fact that they | |
4881 | have no locations. | |
4882 | (discard_useless_values): Likewise. | |
4883 | (cselib_record_set): This may turn a useless value | |
4884 | into a useful one. | |
6d2c2047 | 4885 | |
a5c874cb RH |
4886 | 2000-04-30 Richard Henderson <rth@cygnus.com> |
4887 | ||
4888 | * config/d30v: New port. | |
4889 | ||
4890 | * configure.in (d30v-*): Set fp format. | |
4891 | * configure: Rebuild. | |
4892 | ||
9ec6d7ab RH |
4893 | 2000-04-30 Richard Henderson <rth@cygnus.com> |
4894 | ||
4895 | * ifcvt.c: New file. | |
4896 | * Makefile.in (OBJS): Add it. | |
4897 | (ifcvt.o): New target. | |
6d2c2047 | 4898 | * jump.c (jump_optimize_1): Remove all code related to if-conversion, |
9ec6d7ab RH |
4899 | and conditional arithmetic. |
4900 | (find_insert_position): Remove. | |
4901 | * timevar.def (TV_IFCVT, TV_IFCVT2): New. | |
4902 | * toplev.c (DFI_ce, DFI_ce2): New. | |
4903 | (dump_file): Add ce and ce2 dumps. | |
4904 | (rest_of_compilation): Run if_convert a couple o times. Set | |
4905 | cse_not_expected after cse2. Don't set no_new_pseudos until | |
4906 | after sched1 or recompute_reg_usage. | |
4907 | ||
927b868f RH |
4908 | 2000-04-30 Richard Henderson <rth@cygnus.com> |
4909 | ||
4910 | * config/alpha/t-crtbe (crtbegin.o): Add "-I.". | |
4911 | (crtend.o, crtbeginS.o, crtendS.o): Likewise. | |
4912 | ||
11ae508b RH |
4913 | 2000-04-30 Richard Henderson <rth@cygnus.com> |
4914 | ||
4915 | * flow.c (struct reg_cond_life_info): New. | |
4916 | (struct propagate_block_info): Add reg_cond_dead and reg_cond_reg. | |
4917 | (init_propagate_block_info): Initialize them. | |
4918 | (free_propagate_block_info): Destruct them. | |
4919 | (mark_set_1): Consider conditional life before killing a register. | |
4920 | (mark_regno_cond_dead): New. | |
4921 | (free_reg_cond_life_info): New. | |
4922 | (flush_reg_cond_reg_1, flush_reg_cond_reg): New. | |
4923 | (ior_reg_cond, not_reg_cond, nand_reg_cond): New. | |
4924 | (mark_used_reg): Record conditional life. | |
4925 | ||
4926 | * haifa-sched.c (schedule_insns): Disable death counting | |
4927 | sanity check for HAVE_conditional_execution. | |
4928 | ||
614f6bc1 RH |
4929 | 2000-04-30 Richard Henderson <rth@cygnus.com> |
4930 | ||
4931 | * Makefile.in (TIMEVAR_H): New. | |
4932 | (ggc-simple.o, ggc-page.o, toplev.o, timevar.o): Use it. | |
4933 | (timevar.h): Remove rule. | |
4934 | ||
99eb5b26 RH |
4935 | 2000-04-29 Richard Henderson <rth@cygnus.com> |
4936 | ||
4937 | * config/alpha/crtend.asm: Use C comments instead of #. | |
4938 | * config/alpha/crtbegin.asm: Likewise. Mark __dso_handle hidden. | |
4939 | ||
4940 | * config/alpha/elf.h (SELECT_SECTION): Treat CONSTRUCTOR like VAR_DECL. | |
4941 | ||
5cebbd8d ZW |
4942 | 2000-04-29 Zack Weinberg <zack@wolery.cumb.org> |
4943 | ||
d2158690 ZW |
4944 | * cpphash.h (enum node_type: Take out T_MCONST. |
4945 | (union hashval): Move into struct hashnode. | |
4946 | (struct hashnode): Pack tighter. Remove file, line, col | |
4947 | members. | |
4948 | * cpphash.c: Constify most of the macro-definition structures. | |
4949 | (struct definition): Replace by struct object_defn | |
4950 | and struct funct_defn. Put file, line, column information | |
4951 | here. All users updated to match. | |
4952 | (_cpp_create_definition, _cpp_macroexpand): Remove special | |
4953 | case for #define WORD OTHERWORD. | |
4954 | * cpplib.c (do_undef): Remove T_MCONST case. | |
4955 | ||
5cebbd8d ZW |
4956 | * cpphash.h: Move struct reflist, struct definition, and the |
4957 | DEFINITION typedef to cpphash.c. Use 'struct definition *' in | |
4958 | union hashval. _cpp_free_definition takes a HASHNODE pointer. | |
4959 | * cpphash.c (_cpp_free_definition): Free data pointed to by | |
4960 | MCONST, XCONST, MACRO, and FMACRO nodes properly. | |
4961 | (_cpp_create_definition, del_HASHNODE): Just call | |
4962 | _cpp_free_definition to clear out a hashnode. | |
4963 | * cpplib.c (do_pragma_poison): Likewise. | |
4964 | ||
a47944e2 AO |
4965 | Sat Apr 29 12:25:17 2000 Alexandre Oliva <aoliva@cygnus.com> |
4966 | ||
4967 | * config/mn10300/mn10300.h (FIRST_DATA_REGNUM, | |
4968 | LAST_DATA_REGNUM, FIRST_ADDRESS_REGNUM, LAST_ADDRESS_REGNUM, | |
4969 | FIRST_EXTENDED_REGNUM, LAST_EXTENDED_REGNUM): New macros. | |
4970 | (REGNO_SP_P): Redefine in terms of STACK_POINTER_REGNUM. | |
4971 | (REGNO_DATA_P, REGNO_ADDRESS_P, REGNO_EXTENDED_P, | |
4972 | REGNO_AM33_P): Redefine in terms of the new macros. | |
4973 | (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise. | |
4974 | (FUNCTION_VALUE, LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P, | |
4975 | STRUCT_VALUE): Likewise. | |
4976 | (STACK_POINTER_REGNUM, FRAME_POINTER_REGNUM, | |
4977 | ARG_POINTER_REGNUM, STATIC_CHAIN_REGNUM): Likewise. Moved. | |
4978 | ||
a2ee8430 JH |
4979 | Sat Apr 29 01:18:45 MET DST 2000 Jan Hubicka <jh@suse.cz> |
4980 | ||
4981 | * regmove.c (struct record_stack_memrefs_data): New. | |
4982 | (record_stack_memrefs): New function. | |
4983 | (combine_stack_adjustments_for_block): Use it. | |
4984 | ||
0c4c16df JH |
4985 | Sat Apr 29 01:15:27 MET DST 2000 Jan Hubicka <jh@suse.cz> |
4986 | ||
4987 | * calls.c (calls_function_1): Propertly handle TREE_LIST expressions; | |
4988 | use special_function_p to detect alloca. | |
4989 | ||
e6746605 ME |
4990 | Fri Apr 28 16:30:33 2000 Marc Espie <espie@cvs.openbsd.org> |
4991 | ||
4992 | * gcc.texi: Fixes for makeinfo 4.0 --html. | |
4993 | ||
2f7205ff ZW |
4994 | 2000-04-28 Zack Weinberg <zack@wolery.cumb.org> |
4995 | ||
4996 | * pcp.h: Delete file. | |
4997 | ||
f40a8c03 KH |
4998 | 2000-04-28 Kazu Hirata <kazu@hxi.com> |
4999 | ||
5000 | * h8300.c (function_epilogue): Clean up flags when the last insn | |
5001 | in a function is a barrier. | |
5002 | ||
e7651ec5 CD |
5003 | 2000-04-28 Chris Demetriou <cgd@sibyte.com> |
5004 | ||
5005 | * configure.in (sparc-hal-solaris2*): protect [] glob from | |
5006 | my expansion. | |
5007 | (mips*-*-ecoff*, mips*-*-elf*, mips*-*-*): use MASK_ defines | |
5008 | rather than hard-coded constants in target_cpu_default2. | |
5009 | * configure: Regenerate. | |
5010 | ||
c083cf9a JM |
5011 | 2000-04-28 Jason Merrill <jason@casey.cygnus.com> |
5012 | ||
5013 | * tree.c (get_callee_fndecl): Extract the initial value from | |
5014 | a readonly decl. | |
5015 | ||
e67cd9f8 RH |
5016 | 2000-04-28 Richard Henderson <rth@cygnus.com> |
5017 | ||
5018 | * varasm.c (record_constant_1): Record the CODE_LABEL when | |
5019 | taking the address of a LABEL_REF. | |
5020 | ||
ce48579b RH |
5021 | 2000-04-28 Richard Henderson <rth@cygnus.com> |
5022 | Jan Hubicka <jh@suse.cz> | |
5023 | ||
5024 | * calls.c (combine_pending_stack_adjustment_and_call): Return the | |
5025 | adjustment; don't do the stack adjust. | |
5026 | (expand_call): Call compute_argument_block_size right before | |
5027 | allocating the block; update comment; don't do alignment sanity | |
5028 | checking for sibling call; use args_size instead of | |
5029 | unadjusted_args_size before args_size is adjusted. Use | |
5030 | combine_pending_stack_adjustment_and_call to compute stack adjust | |
5031 | for must_preallocate case. | |
5032 | ||
5033 | * expr.c (push_block): Remove shadow `temp' in inner scope. | |
5034 | ||
f1f39752 JM |
5035 | 2000-04-28 Jason Merrill <jason@casey.cygnus.com> |
5036 | ||
6d2c2047 | 5037 | * toplev.c (rest_of_compilation): Call |
f1f39752 JM |
5038 | note_deferral_of_defined_inline_function even if the function |
5039 | can't be inlined. | |
5040 | ||
bb1ec1d7 SB |
5041 | 2000-04-28 Scott Bambrough <scottb@netwinder.org> |
5042 | ||
5043 | * cpplex.c (_cpp_scan_line): Fix buffer overwrite. | |
5044 | ||
d8d1d62b RH |
5045 | 2000-04-28 Richard Henderson <rth@cygnus.com> |
5046 | ||
5047 | * toplev.c (rest_of_type_compilation): Fix sdb TIMEVAR typo. | |
5048 | ||
4fbe8d07 KG |
5049 | 2000-04-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5050 | ||
5051 | * timevar.c (init_timevar): DeANSIfy function definition. | |
5052 | ||
26026d38 AS |
5053 | 2000-04-27 Alex Samuel <samuel@codesourcery.com> |
5054 | ||
5055 | * Makefile.in (timevar.o): Depend on flags.h. | |
5056 | * timevar.c (unused_stack_instances): New variable. | |
5057 | (timevar_push): Take a timevar_stack_def from | |
5058 | unused_stack_instances if available. | |
5059 | (timevar_pop): Push the popped timevar_stack_def onto | |
5060 | unused_stack_instances. | |
5061 | (TIMEVAR_ENABLE): New macro. | |
5062 | (timevar_def): Make standalone a 1-bit field. Add field used. | |
5063 | (get_time): Rename parameter to now. Return after clearing it if | |
5064 | not TIMEVAR_ENABLE. | |
5065 | (init_timevar): Do nothing if not TIMEVAR_ENABLE. | |
5066 | (timevar_pop): Likewise. | |
5067 | (timevar_stop): Likewise. | |
5068 | (timevar_push): Likewise. Mark the timing variable as used. | |
5069 | (timevar_start): Likewise. | |
5070 | (timevar_print): Do nothing if not TIMEVAR_ENABLE. Don't print | |
5071 | timevars that were never used. | |
5072 | ||
a6496605 MM |
5073 | 2000-04-27 Mark Mitchell <mark@codesourcery.com> |
5074 | ||
6428983a | 5075 | * c-common.c (c_apply_type_quals_to_decl): REFERENCE_TYPES are |
a6496605 MM |
5076 | always TREE_READONLY. |
5077 | ||
d8b2fb52 UD |
5078 | 2000-04-27 Ulrich Drepper <drepper@cygnus.com> |
5079 | ||
5080 | * i386.h (FUNCTION_BLOCK_PROFILER_EXIT): Generate mem reference | |
5081 | for call instruction with mode QImode. | |
5082 | ||
2a9a326b AS |
5083 | 2000-04-27 Alex Samuel <samuel@codesourcery.com> |
5084 | ||
5085 | * Makefile.in (OBJS): Add timevar.o. | |
5086 | (toplev.o): Depend on timevar.h. | |
5087 | (ggc-simple.o): Likewise. | |
5088 | (ggc-page.o): Likewise. | |
5089 | (timevar.o): New rule. | |
5090 | (timevar.h): New rule. | |
5091 | ||
5092 | * timevar.h: New file. | |
5093 | * timevar.c: Likewise. | |
5094 | * timevar.def: Likewise. | |
5095 | ||
5096 | * toplev.h (gc_time, parse_time, varconst_time): Remove. | |
5097 | * toplev.c: Use timevar_push and timevar_pop instead of TIMEVAR | |
5098 | throughout. | |
5099 | (TIMEVAR): Remove macro. | |
5100 | (gc_time, parse_time, varconst_time, integration_time, jump_time, | |
5101 | cse_time, gcse_time, loop_time, cse2_time, branch_prob_time, | |
5102 | flow_time, combine_time, regmove_time, sched_time, | |
5103 | local_alloc_time, global_alloc_time, flow2_time, peephole2_time, | |
5104 | sched2_time, dbr_sched_time, reorder_blocks_time, | |
5105 | rename_registers_time, shorten_branch_time, stack_reg_time, | |
5106 | to_ssa_time, from_ssa_time, final_time, symout_time, dump_time, | |
5107 | all_time): Remove. | |
5108 | (compile_file): Don't initialize time variables. Call | |
5109 | init_timevar and start TV_TOTAL timer. Call timevar_print instead | |
5110 | of many calls to print_time. | |
5111 | (rest_of_compilation): Add timing for reload_cse_regs. | |
5112 | (get_run_time): Removed to timevar.c. | |
5113 | (print_time): Likewise. | |
5114 | (get_run_time): Implement using TV_TOTAL time variable. | |
6d2c2047 | 5115 | (print_time): Get total run time from get_run_time. |
2a9a326b AS |
5116 | * ggc-page.c (ggc_collect): Push and pop TV_GC instead of |
5117 | computing elapsed time explicitly. | |
5118 | * ggc-simple.c (ggc_collect): Likewise. | |
5119 | (gc_time): Remove declaration. | |
6d2c2047 | 5120 | |
739fb049 MM |
5121 | 2000-04-27 Mark Mitchell <mark@codesourcery.com> |
5122 | ||
5123 | * calls.c (combine_pending_stack_adjustment_and_call): New function. | |
5124 | (expand_call): Use it. | |
6d2c2047 | 5125 | |
d5827326 JH |
5126 | 2000-04-27 Jan Hubicka <jh@suse.cz> |
5127 | ||
5128 | * flow.c (mark_set_1): Handle MEMs in ZERO_EXTRACT/SIGN_EXTRACT | |
5129 | fields. | |
5130 | ||
b340d2b8 AO |
5131 | Thu Apr 27 12:47:00 2000 Alexandre Oliva <aoliva@cygnus.com> |
5132 | ||
5133 | * config/mn10300/mn10300.md (movhi): Simplify. Prefer data | |
5134 | registers. | |
5135 | ||
1b513b77 JH |
5136 | Thu Apr 27 17:33:05 MET DST 2000 Jan Hubicka <jh@suse.cz> |
5137 | ||
5138 | * function.c (epilogue_done): Pass whole insn to record_insns. | |
5139 | ||
01329426 JH |
5140 | Thu Apr 27 16:55:28 MET DST 2000 Jan Hubicka <jh@suse.cz> |
5141 | ||
5142 | * cse.c (CSE_ADDRESS_COST): Remove. | |
5143 | (find_best_addr): Add new parameter "MODE", use address_cost instead | |
5144 | of CSE_ADDRESS_COST | |
5145 | (address_cost): New. | |
5146 | (fold_rtx): Update call of find_best_addr. | |
5147 | * rtl.h (address_cost): Declare. | |
5148 | * loop.c (general_induction_var): Add new parameter "MODE", use | |
5149 | address_cost instead of ADDRESS_COST | |
5150 | (init_loop): Use address_cost instead of ADDRESS_COST. | |
5151 | (check_insn_for_givs): Update call of general_induction_var. | |
5152 | (find_mem_givs): Likewise. | |
5153 | (consec_sets_giv): Likewise. | |
5154 | * config/i386/i386.h (ADDRESS_COST): Call ix86_address_cost. | |
5155 | * i386.c (ix86_address_cost): New. | |
5156 | * i386-protos.h (ix86_address_cost): Declare. | |
5157 | ||
5e849f6e AO |
5158 | Thu Apr 27 11:45:16 2000 Alexandre Oliva <aoliva@cygnus.com> |
5159 | ||
5160 | * config/mn10300/mn10300.md (movqi): Simplify. Prefer data | |
5161 | registers. | |
5162 | ||
2a5b96fd JH |
5163 | Thu Apr 27 16:11:00 MET DST 2000 Jan Hubicka <jh@suse.cz> |
5164 | ||
5165 | * expr.c (store_expr): Use clear_storage instead of direct memset | |
5166 | libcall. | |
5167 | ||
d82704fb AO |
5168 | Thu Apr 27 10:36:51 2000 Alexandre Oliva <aoliva@cygnus.com> |
5169 | ||
5170 | * config/mn10300/mn10300.c (mn10300_address_cost): Test | |
5171 | ASHIFT, AND and LABEL_REF. | |
5172 | ||
1aaef9c1 JH |
5173 | Thu Apr 27 15:08:46 MET DST 2000 Jan Hubicka <jh@suse.cz> |
5174 | ||
5175 | * invoke.texi (-foptimize-sibling-calls): Fix. | |
5176 | ||
28b6b9b2 JH |
5177 | Thu Apr 27 14:54:22 MET DST 2000 Jan Hubicka <jh@suse.cz> |
5178 | ||
5179 | * loop.c (load_mems) Don't use hard registers for the hoisting. | |
5180 | ||
5181 | * unroll.c (unroll_loop): Avoid overflow in the n_iterations | |
5182 | calculation; rename const_equiv array in the preconditioning code | |
5183 | from loop_unroll to loop_unroll_precondition | |
5184 | ||
9785c68d RH |
5185 | 2000-04-27 Richard Henderson <rth@cygnus.com> |
5186 | ||
5187 | * flow.c (struct propagate_block_info): Remove new_dead, new_live; | |
5188 | add new_set. | |
5189 | (propagate_one_insn): Clear it. Don't update reg_live here. | |
5190 | (init_propagate_block_info): Update for pbi member changes. | |
5191 | (free_propagate_block_info): Likewise. | |
6d2c2047 | 5192 | (mark_set_1): Know that zero_extract, sign_extract, and |
9785c68d RH |
5193 | strict_low_part don't kill their argument. Alter hard subregs. |
5194 | Update new_set for non-CLOBBER sets. Update reg_live. | |
5195 | (find_auto_inc): Update reg_live, not new_dead. | |
5196 | (mark_used_reg): Update reg_live, not new_live. Examine new_set | |
5197 | to determine if the reg in question was set this insn. Only update | |
5198 | reg info with PROP_REG_INFO. | |
5199 | ||
a9f531a6 RH |
5200 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
5201 | ||
5202 | * flow.c (allocate_reg_life_data): Set max_regno here ... | |
5203 | (life_analysis): ... not here. | |
5204 | ||
83a67d12 RH |
5205 | * flow.c (calculate_global_regs_live): Force stack pointer |
5206 | live at end. | |
5207 | ||
2ea64f10 RH |
5208 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
5209 | ||
5210 | * jump.c (redirect_exp_1): Rework from old redirect_exp. Never | |
5211 | commit change group changes. | |
5212 | (invert_exp_1): Similarly. | |
5213 | (redirect_exp, invert_exp): Use them. | |
5214 | (redirect_jump_1): New. | |
5215 | (invert_jump_1): New. | |
5216 | (jump_optimize_1): Remove code subsumed by condexec.c. | |
5217 | * rtl.h (invert_jump_1, redirect_jump_1): Declare. | |
5218 | ||
0a2287bf RH |
5219 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
5220 | ||
5221 | * rtlanal.c (dead_or_set_regno_p): Use find_regno_note. | |
5222 | ||
5223 | * genconfig.c (main): Set all HAVE_foo to 1. | |
5224 | ||
5225 | * graph.c (node_data): Use GET_NOTE_INSN_NAME instead of local array. | |
5226 | ||
4bae0b47 AS |
5227 | 2000-04-26 Alex Samuel <samuel@codesourcery.com> |
5228 | ||
5229 | * invoke.texi: Document -fssa flag. | |
5230 | ||
f134997f RH |
5231 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
5232 | ||
5233 | * flow.c (count_reg_sets_1): Remove. | |
5234 | (count_reg_sets, count_reg_references): Remove. | |
5235 | (recompute_reg_usage): Implement with update_life_info. | |
5236 | Reallocate life data. | |
5237 | ||
693d9e2f RH |
5238 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
5239 | ||
5240 | * flow.c (update_life_info): Consider blocks null to mean the | |
5241 | universal set. | |
5242 | (calculate_global_regs_live): Likewise. | |
5243 | (life_analysis): Do that instead of collecting all_blocks. | |
5244 | ||
56aba4a8 RH |
5245 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
5246 | ||
5247 | * flow.c (tidy_fallthru_edge): Don't delete the jump when it's | |
5248 | a still-valid conditional jump. | |
5249 | ||
604617ba RH |
5250 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
5251 | ||
5252 | * jump.c (invert_jump): Always invert REG_BR_PROB. Do it correctly. | |
5253 | ||
5254 | * bb-reorder.c (reorder_basic_blocks): Don't run estimate_probability. | |
5255 | * flow.c (calculate_loop_depth): Remove. | |
5256 | * output.h (calculate_loop_depth): Don't declare. | |
5257 | * toplev.c (rest_of_compilation): Expand calculate_loop_depth | |
5258 | inline; run estimate_probability at the same time. | |
5259 | ||
6777db6d NB |
5260 | 2000-04-26 Neil Booth <NeilB@earthling.net> |
5261 | ||
5262 | * cpplib.h: "~=" is not a single pp-token. | |
5263 | * cpplex.c: Correct commentary. | |
5264 | ||
b4593d17 RH |
5265 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
5266 | ||
5267 | * flow.c (mark_set_1): New arguments code and flags; update all | |
5268 | callers. Track regno_first and regno_last; do HARD_REGNO_NREGS | |
5269 | test in one place. Tidy flags tests. Don't bias REG_N_REFS by | |
5270 | loop_depth when optimizing for size. Do new_dead update after | |
5271 | emitting REG_UNUSED notes. Merge mark_set_reg code. | |
5272 | (mark_set_reg): Remove. | |
5273 | (propagate_one_insn): Use mark_set_1 for call-clobbered registers; | |
5274 | arrange to not emit REG_UNUSED notes. | |
5275 | ||
443b75c9 RH |
5276 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
5277 | ||
5278 | * flow.c (find_auto_inc): Use pbi->bb instead of BLOCK_FOR_INSN. | |
5279 | * ssa.c (convert_from_ssa): Don't run compute_bb_for_insn. | |
5280 | ||
292f3869 RH |
5281 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
5282 | ||
5283 | * flow.c (propagate_one_insn): Break out from propagate_block. | |
5284 | (init_propagate_block_info): Likewise. | |
5285 | (free_propagate_block_info): Likewise. | |
5286 | (propagate_block): Use them. Export. | |
5287 | * basic-block.h: Declare them all. | |
5288 | ||
7f8a79ba RH |
5289 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
5290 | ||
5291 | * basic-block.h (life_analysis): Declare here ... | |
5292 | * output.h: ... not here. | |
5293 | * flow.c (life_analysis): Remove nregs parameter; replace | |
5294 | remove_dead_code with flags. Remove ssa dead code check. | |
5295 | Only init alias analysis if we'll use it. | |
5296 | * reg-stack.c (reg_to_stack): Update life_analysis arguments. | |
5297 | * ssa.c (convert_to_ssa): Likewise. | |
5298 | (convert_from_ssa): Likewise. | |
5299 | * toplev.c (rest_of_compilation): Likewise. | |
5300 | ||
52294521 RH |
5301 | 2000-04-26 Richard Henderson <rth@cygnus.com> |
5302 | ||
5303 | * flow.c (flow_delete_block): Rename from delete_block. Export. | |
5304 | * basic-block.h (flow_delete_block): Declare. | |
5305 | ||
9485c46e DM |
5306 | 2000-04-26 David S. Miller <davem@redhat.com> |
5307 | ||
5308 | * optabs.c (emit_libcall_block): Verify insns with INSN_P before | |
5309 | taking a PATTERN of it. | |
5310 | ||
cfd5b8b8 NB |
5311 | 2000-04-26 <NeilB@earthling.net> |
5312 | ||
5313 | * cpplex.c (spell_other, spell_char): Remove. | |
5314 | (SPELL_CHAR): New. | |
5315 | (token_spelling, trigraph_map): Use unsigned chars. | |
5316 | (_cpp_lex_line): Tidy up the switch statement. | |
5317 | * cpplib.h: Implement spell_char with spell_string. | |
5318 | (C): New. | |
5319 | ||
466d45de | 5320 | 2000-04-26 <RodneyBrown@pmsc.com> |
6d2c2047 | 5321 | |
466d45de RB |
5322 | * pa/pa32-regs.h (HARD_REGNO_MODE_OK): Warning removal. |
5323 | * pa/pa64-regs.h (HARD_REGNO_MODE_OK): Warning removal. | |
5324 | ||
d3e3972c KG |
5325 | 2000-04-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5326 | ||
5327 | * dwarf2out.c (dw_cfi_oprnd_struct, dw_fde_struct, add_fde_cfi, | |
5328 | reg_save, dwarf2out_frame_debug_expr, dwarf2out_def_cfa, | |
5329 | dwarf2out_window_save, dwarf2out_args_size, dwarf2out_reg_save, | |
5330 | dwarf2out_return_save, dwarf2out_return_reg, | |
5331 | dwarf2out_stack_adjust, dwarf2out_frame_debug, primary_filename, | |
5332 | add_AT_lbl_id, add_AT_lbl_offset, type_tag, decl_start_label, | |
5333 | gen_compile_unit_die, dwarf2out_init): Constify a char*. | |
5334 | ||
5335 | * dwarf2out.h (dwarf2out_init): Likewise. | |
5336 | ||
5337 | * dwarfout.c (filename_entry, primary_filename, last_filename, | |
5338 | type_tag, output_compile_unit_die, dwarfout_init): Likewise. | |
5339 | ||
5340 | * tree.h (dwarf2out_def_cfa, dwarf2out_window_save, | |
5341 | dwarf2out_args_size, dwarf2out_reg_save, dwarf2out_return_save, | |
5342 | dwarf2out_return_reg): Likewise. | |
5343 | ||
d4047e24 AJ |
5344 | 2000-04-26 Andreas Jaeger <aj@suse.de> |
5345 | ||
2ea64f10 RH |
5346 | * extend.texi (Function Attributes): Fix description of pure |
5347 | attribute. | |
d4047e24 | 5348 | |
7d2e8eff JM |
5349 | 2000-04-26 Jason Merrill <jason@casey.cygnus.com> |
5350 | ||
5351 | * integrate.c (output_inline_function): Do clear DECL_DEFER_OUTPUT | |
5352 | before calling rest_of_compilation. | |
5353 | ||
70576b75 AJ |
5354 | 2000-04-26 Andreas Jaeger <aj@suse.de> |
5355 | ||
5356 | * config/mips/linux.h: Remove erroneous commit of #if 0/#endif in | |
5357 | last patch. | |
5358 | ||
e2ee9912 RH |
5359 | 2000-04-25 Richard Henderson <rth@cygnus.com> |
5360 | ||
2ea64f10 | 5361 | * cse.c (cse_insn): Emit barrier after unconditional jump. |
369edff1 | 5362 | |
e2ee9912 RH |
5363 | * calls.c (expand_call): Disable tail call generation once |
5364 | rtx_equal_function_value_matters is false. | |
5365 | ||
5366 | * reg-stack.c (convert_regs_1): Treat EDGE_ABNORMAL_CALL edges | |
5367 | like EDGE_EH edges. | |
5368 | ||
5369 | 2000-04-25 Jason Merrill <jason@casey.cygnus.com> | |
1cfdcc15 JM |
5370 | |
5371 | * dwarf2out.c (add_bound_info): Don't crash on an unexpanded SAVE_EXPR. | |
5372 | ||
5373 | * dwarfout.c (output_decl): Ignore NAMESPACE_DECLs. | |
5374 | ||
5375 | * dwarf2out.c (gen_subprogram_die): The class-scope declaration DIE | |
5376 | is the primary DIE for a member function. | |
5377 | (gen_decl_die): Call set_decl_origin_self here. | |
5378 | * dwarfout.c (output_decl): And here. | |
5379 | * integrate.c (output_inline_function): Not here. | |
5380 | Don't clear DECL_INLINE until after calling rest_of_compilation. | |
5381 | (set_decl_origin_self): No longer static. | |
5382 | * tree.h: Add prototype. | |
5383 | * toplev.c (note_deferral_of_defined_inline_function): Only write | |
5384 | out abstract instance for actual inlines. | |
5385 | ||
d25ed420 AO |
5386 | 2000-04-25 Alexandre Oliva <aoliva@cygnus.com> |
5387 | ||
5388 | * config/mn10300/mn10300.h (REG_CLASS_FROM_LETTER): Return | |
5389 | EXTENDED_REGS only if TARGET_AM33. | |
5390 | * config/mn10300/mn10300.md (movsi, addsi): Avoid exposing | |
5391 | SP_REGS to register allocation and reloading unless absolutely | |
5392 | necessary. | |
5393 | (movsi3): Remove special-case of adding non-constants to SP. | |
5394 | ||
86cf1cbd KG |
5395 | 2000-04-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5396 | ||
5397 | * aclocal.m4 (gcc_AC_NEED_DECLARATION): This macro now requires | |
5398 | INCLUDES to search and does not provide any of its own. Also it | |
5399 | now accepts optional ACTION-IF-NEEDED and ACTION-IF-NOT-NEEDED | |
5400 | parameters. Also it does not call AC_DEFINE. | |
5401 | (gcc_AC_NEED_DECLARATIONS): Likewise. Also this macro now calls | |
5402 | AC_DEFINE and provides for automatic entries for autoheader. | |
5403 | (gcc_AC_FUNC_PRINTF_PTR): Cleanup C code in test. | |
5404 | ||
5405 | * configure.in (gcc_AC_NEED_DECLARATIONS): Save and restore CFLAGS | |
5406 | so we can pass -I flags and include gansidecl.h/system.h in this | |
5407 | test. | |
5408 | ||
5409 | * acconfig.h: Delete all NEED_DECLARATION_* entries. | |
5410 | ||
62076024 KG |
5411 | 2000-04-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5412 | ||
2ea64f10 | 5413 | * acconfig.h (ENABLE_STD_NAMESPACE, ENABLE_CHECKING, |
62076024 KG |
5414 | ENABLE_TREE_CHECKING, ENABLE_RTL_CHECKING, ENABLE_GC_CHECKING, |
5415 | ENABLE_GC_ALWAYS_COLLECT): Delete entries. | |
6d2c2047 | 5416 | |
2ea64f10 | 5417 | * configure.in (ENABLE_STD_NAMESPACE, ENABLE_CHECKING, |
62076024 KG |
5418 | ENABLE_TREE_CHECKING, ENABLE_RTL_CHECKING, ENABLE_GC_CHECKING, |
5419 | ENABLE_GC_ALWAYS_COLLECT): Use three argument form of AC_DEFINE | |
5420 | for these macros. Clean up spacing and linewraps. | |
5421 | ||
39b0dce7 JM |
5422 | 2000-04-26 Jason Merrill <jason@casey.cygnus.com> |
5423 | ||
5424 | * calls.c (expand_call): Use get_callee_fndecl. | |
5425 | ||
5426 | * print-tree.c (print_node): Print the chain of an _EXPR. | |
5427 | ||
0c96007e AM |
5428 | Tue Apr 25 16:16:04 2000 Andrew MacLeod <amacleod@cygnus.com> |
5429 | Jim Wilson <wilson@cygnus.com> | |
5430 | Andrew Haley <aph@cygnus.com> | |
6d2c2047 | 5431 | |
0c96007e AM |
5432 | * config/ia64/crtbegin.asm: Add IA-64 unwind support. Correct alloc |
5433 | and gp save/restore problems. | |
5434 | * config/ia64/crtend.asm: Add IA-64 unwind support. | |
5435 | * config/ia64/ia64.c (ia64_compute_frame_size): Don't include pr_size | |
5436 | in fr_pad_size calculation. | |
5437 | (save_restore_insns): Move PR save area. Correct uses of | |
5438 | RTX_FRAME_RELATED_P. | |
5439 | (ia64_expand_prologue): Mark alloc with RTX_FRAME_RELATED_P. | |
5440 | (ia64_expand_epilogue): Add eh_epilogue support. | |
5441 | (ia64_function_prologue): Emit .prologue directive. | |
5442 | (ia64_init_machine_status, ia64_mark_machine_status): New functions. | |
5443 | (ia64_override_options): Set init_machine_status and | |
5444 | mark_machine_status. | |
5445 | (rtx_needs_barrier): Handle bsp reads and writes. | |
5446 | (spill_offset, sp_offset, spill_offset_emitted, tmp_reg, tmp_saved): | |
5447 | New static variables. | |
5448 | (process_set, process_for_unwind_directive): New functions. | |
5449 | * config/ia64/ia64.h (ASM_OUTPUT_XDATA_CHAR, ASM_OUTPUT_XDATA_SHORT, | |
5450 | ASM_OUTPUT_XDATA_INT, ASM_OUTPUT_XDATA_DOUBLE_INT, ASM_OUTPUT_EH_CHAR, | |
5451 | ASM_OUTPUT_EH_SHORT, ASM_OUTPUT_EH_INT, ASM_OUTPUT_EH_DOUBLE_INT): New | |
5452 | macros. | |
5453 | (EH_FRAME_SECTION_ASM_OP): Define to IA_64.unwind section. | |
5454 | (IA64_UNWIND_INFO, HANDLER_SECTION, IA64_UNWIND_EMIT): Define. | |
5455 | (struct machine_function): Define. | |
5456 | * config/ia64/ia64.md (bsp_value, set_bsp, eh_epilogue): New patterns. | |
6d2c2047 | 5457 | |
7d7f30cf BK |
5458 | 2000-04-25 Bruce Korb <bkorb@gnu.org> |
5459 | ||
5460 | * fixinc/Makefile.in: make the removal of old programs more | |
5461 | robust | |
5462 | * fixinc/mkfixinc.sh: use the two new targets in the Makefile: | |
5463 | install-bin and install-sh | |
5464 | ||
b36f4ed3 NC |
5465 | 2000-04-25 Nick Clifton <nickc@cygnus.com> |
5466 | ||
5467 | * integrate.c (FUNCTION_ATTRIBUTE_INLINABLE_P): If not | |
5468 | defined, define to return zero. | |
5469 | (function_cannot_inline_p): If a function has any target | |
5470 | specific attributes, then use the macro | |
5471 | FUNCTION_ATTRIBUTE_INLINABLE_P to allow the target to decide | |
5472 | whether it can be inlined. If it cannot, issue a suitable | |
5473 | explanation. | |
5474 | ||
5475 | * tm.texi: Add a new node 'Inlining' to document the new macro | |
6d2c2047 | 5476 | FUNCTION_ATTRIBUTE_INLINABLE_P. |
b36f4ed3 | 5477 | |
c5a04734 ZW |
5478 | 2000-04-25 Zack Weinberg <zack@wolery.cumb.org> |
5479 | ||
5480 | * cpplib.h (struct cpp_buffer): Add 'mapped' flag; fix | |
6d2c2047 | 5481 | commentary. |
c5a04734 ZW |
5482 | |
5483 | 2000-04-25 Neil Booth <NeilB@earthling.net> | |
5484 | ||
5485 | Restore previous patch, plus the following fixes: | |
5486 | ||
5487 | * cpphash.c (_cpp_create_definition): Test PREV_WHITESPACE in | |
5488 | flags, not CPP_OPEN_PAREN. | |
5489 | * cpplex.c (expand_token_space, init_token_list, | |
5490 | cpp_free_token_list): Put the dummy token at list->tokens[-1]. | |
5491 | (_cpp_lex_line, _cpp_lex_file): token list is 0-based. | |
5492 | ||
5ed12799 AO |
5493 | Tue Apr 25 14:06:40 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br> |
5494 | ||
5495 | * config/i386/freebsd.h (INT_ASM_OP): Define. | |
5496 | ||
424a02db JH |
5497 | Tue Apr 25 14:51:07 MET DST 2000 Jan Hubicka <jh@suse.cz> |
5498 | ||
5499 | * loop.c (strength_reduce): Fix typo in the last checkin. | |
5500 | ||
65e14bf5 RK |
5501 | Tue Apr 25 07:33:12 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5502 | ||
5503 | * stor-layout.c (finalize_record_size): Simplify to use existing | |
5504 | functions. | |
5505 | (compute_record_mode): No longer static. | |
5506 | * tree.h (compute_record_mode): New declaration. | |
5507 | ||
05183359 NB |
5508 | 2000-04-25 Neil Booth <NeilB@earthling.net> |
5509 | ||
5510 | * Revert my patch below until cause of build failures | |
5511 | determined. | |
5512 | ||
865f50c5 RH |
5513 | 2000-04-25 Richard Henderson <rth@cygnus.com> |
5514 | ||
5515 | * combine.c (combine_instructions): Add missing argument | |
5516 | to try_combine. | |
5517 | ||
9d9e5c09 RH |
5518 | * toplev.c (rest_of_compilation): Delay sibcall optimization |
5519 | until after emit_eh_context. | |
5520 | ||
aabb6c74 NC |
5521 | 2000-04-24 Nick Clifton <nickc@redhat.com> |
5522 | ||
5523 | * combine.c (combine_instructions): Do not try to combine a | |
5524 | sequence of insns when the second insn has been replaced by a | |
5525 | note. | |
5526 | ||
03bf1c28 MK |
5527 | Mon Apr 24 17:34:18 2000 Mumit Khan <khan@xraylith.wisc.edu> |
5528 | ||
b633b6c0 MK |
5529 | * gcc.c (load_specs): New static function. |
5530 | (read_specs): Use it. | |
5531 | ||
03bf1c28 MK |
5532 | * gcc.c (lookup_compiler): Make multiple passes for case |
5533 | insensitive filesystems. | |
5534 | ||
9c603af2 NB |
5535 | 2000-04-24 Neil Booth <NeilB@earthling.net> |
5536 | ||
5537 | * cpphash.c: replace HSPACE_BEFORE with PREV_WHITESPACE. | |
5538 | * cpphash.h (_cpp_check_directive): new. | |
5539 | * cpplex.c (handle_newline, cpp_free_token_list, | |
5540 | init_trigraph_map, trigraph_ok, trigraph_replace, | |
5541 | backslash_start, skip_block_comment, skip_line_comment, | |
5542 | skip_whitespace, parse_name, parse_number, parse_string, | |
5543 | copy_comment, _cpp_lex_line, spell_char, spell_string, | |
5544 | spell_comment, spell_name, spell_other, _cpp_lex_file, | |
5545 | _cpp_output_list): new. | |
5546 | (expand_name_space): take length argument. | |
5547 | (init_token_list): add comment list initialisation. | |
5548 | (cpp_scan_line): use auto_expand_name_space. PREV_WHITESPACE | |
5549 | instead of HSPACE_BEFORE. | |
5550 | ||
5551 | * cpplib.c (_cpp_check_directive): new | |
5552 | * cpplib.h (cpp_name, PREV_WHITESPACE, PREV_COMMENT, | |
5553 | DIGRAPH, UNSIGNED_INT, TOK_NAME): new. | |
5554 | (HSPACE_BEFORE): delete. | |
5555 | (TTYPE_TABLE): rearrange. | |
6d2c2047 | 5556 | (struct cpp_toklist): update. |
9c603af2 | 5557 | |
91029a29 KG |
5558 | 2000-04-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5559 | ||
5560 | * aclocal.m4 (gcc_AC_HEADER_STRING, gcc_AC_FUNC_PRINTF_PTR, | |
5561 | gcc_AC_C_VOLATILE, gcc_AC_FUNC_MKDIR_TAKES_ONE_ARG): Use the three | |
5562 | argument form of AC_DEFINE. | |
5563 | ||
5564 | * configure.in (DEFAULT_LINKER, DEFAULT_ASSEMBLER, | |
5565 | HAVE_INTTYPES_H, PACKAGE, VERSION, ENABLE_WIN32_REGISTRY, | |
5566 | WIN32_REGISTRY_KEY, HAVE_GAS_SUBSECTION_ORDERING, HAVE_GAS_WEAK, | |
5567 | HAVE_GAS_HIDDEN, HAVE_AS_REGISTER_PSEUDO_OP, AS_SPARC64_FLAG, | |
5568 | HAVE_AS_OFFSETABLE_LO10, ENABLE_NEW_GXX_ABI): Likewise. | |
5569 | ||
5570 | * acconfig.h: Delete stubs made redundant by 3-arg AC_DEFINE. | |
5571 | ||
3c9a2b55 KG |
5572 | 2000-04-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5573 | ||
5574 | * Makefile.in (GCC_FOR_TARGET, GCC_CFLAGS, LIBGCC2_INCLUDES, | |
5575 | deduced.h): Use -isystem, not -I, for including system headers. | |
5576 | ||
aaceac0b NC |
5577 | 2000-04-24 Nick Clifton <nickc@cygnus.com> |
5578 | ||
5579 | * config/fr30/fr30.md (addsi3): Do not use small add instruction if | |
5580 | the source register is the frame pointer or arg pointer. | |
5581 | (addsi3_small_int): Disallow if source register is the frame | |
5582 | pointer or arg pointer. | |
5583 | ||
f6cbf672 KG |
5584 | 2000-04-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5585 | ||
5586 | * configure.in (ENUM_BITFIELDS_ARE_UNSIGNED): Delete redundant | |
5587 | call to AC_MSG_RESULT. | |
5588 | ||
9762e8a4 ML |
5589 |