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Commit | Line | Data |
---|---|---|
9965d119 NS |
1 | 2001-02-05 Nathan Sidwell <nathan@codesourcery.com> |
2 | ||
3 | * invoke.texi (-fdump-class-layout): Document. | |
4 | (-fdump-translation-unit): Use `=' as filename separator. | |
5 | ||
39d6f2e8 MM |
6 | 2001-02-05 Mark Mitchell <mark@codesourcery.com> |
7 | ||
8 | * Makefile.in (s-mlib): Don't build multilibs if | |
9 | --disable-multilib. | |
10 | (DRIVER_DEFINES): Adjust accordingly. | |
11 | (gcc.o): Likewise. | |
12 | (protoize.o): Likewise. | |
13 | (unprotoize.o): Likewise. | |
14 | * configure.in: Recognize --enable-multilib. | |
15 | ||
22fdd65e MM |
16 | 2001-02-04 Mark Mitchell <mark@codesourcery.com> |
17 | ||
9f8bf073 MM |
18 | * Makefile.in (DRIVER_DEFINES): Fix quoting. |
19 | ||
22fdd65e MM |
20 | * Makefile.in (site.exp): Always set HAVE_LIBSTDCXX_V3. |
21 | * configure.in: Remove --enable-libstdcxx_v3 support. | |
22 | * configure: Regenerated. | |
23 | ||
400500c4 RK |
24 | Sun Feb 4 15:52:44 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
25 | ||
c4636dd1 RK |
26 | * config/avr/avr.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): |
27 | Call abort instead of fatal. | |
28 | (TRAMPOLINE_TEMPLATE): Call internal_error instead of fatal. | |
29 | * config/dsp16xx/dsp16xx.h (FUNCTION_PROFILER): Likewise. | |
30 | (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER): Likewise. | |
31 | (TRAMPOLINE_TEMPLATE, INITIALIZE_TRAMPOLINE): Likewise. | |
32 | (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Likewise. | |
33 | * config/rs6000/rs6000.h (RETURN_ADDRESS_OFFSET): Likewise. | |
34 | ||
400500c4 RK |
35 | * diagnostic.h (set_internal_error_function): Renamed. |
36 | * toplev.h (internal_error): Renamed from fatal. | |
37 | (pfatal_with_name): Deleted. | |
38 | (fatal_io_error): Now has printf-style arguments. | |
39 | * diagnostic.c (pfatal_with_name): Deleted. | |
40 | (fatal_io_error): Rework to have args in printf-style. | |
41 | (set_internal_error_function): Renamed from set_fatal_function. | |
42 | (internal_error): Renamed from fatal. | |
43 | (error_recursion, fancy_abort): Call internal_error instead of fatal. | |
44 | * dwarf2out.c (get_cfa_from_loc_descr): Likewise. | |
45 | * emit-rtl.c (gen_realpart, gen_imagpart): Likewise. | |
46 | * expr.c (check_max_integer_computation_mode, expand_expr): Likewise. | |
47 | * flow.c (verify_flow_info): Likewise. | |
48 | * config/arm/arm.c (thumb_unexpanded_epilogue): Likewise. | |
49 | * config/mips/mips.c (save_restore_insns): Likewise. | |
50 | ||
51 | * except.c (duplicate_eh_handlers): Call abort instead of fatal. | |
52 | * flow.c (verify_flow_info): Likewise. | |
53 | * config/arm/arm.c (thumb_load_double_from_address): Likewise. | |
54 | * config/avr/avr.c (pttreg_to_str, unique_section): Likewise. | |
55 | (avr_normalize_condition): Likewise. | |
56 | * config/c4x/c4x.c (c4x_emit_libcall, c4x_valid_operands): Likewise. | |
57 | * config/dsp16xx/dsp16xx.c (dsp16xx_reg_class_from_letter): Likewise. | |
58 | (limit_reload_class, double_reg_to_memory): Likewise. | |
59 | (print_operand_address, emit_1600_code_shift): Likewise. | |
60 | (gen_tst_reg, gen_compare_reg): Likewise. | |
61 | * config/m68hc11/m68hc11.c (m68hc11_emit_libcall): Likewise. | |
62 | * config/dsp16xx/dsp16xx.c (dsp16xx_invalid_register_for_compare): | |
63 | Deleted. | |
64 | * config/dsp16xx/dsp16xx.md (unnamed cmphi): Call abort instead of it. | |
65 | ||
66 | * c-parse.in (methoddef): Call fatal_error instead of fatal. | |
67 | * objc/objc-act.c (build_ivar_chain): Likewise. | |
68 | * dwarfout.c (dwarfout_init): Call fatal_io_error instead of | |
69 | pfatal_with_name. | |
70 | * graph.c (clean_graph_dump_file): Likewise. | |
71 | * profile.c (init_branch_prob): Likewise. | |
72 | * objc/objc-act.c (objc_init): Likewise. | |
73 | ||
74 | * config/arm/arm.c (arm_override_options): Make errors non-fatal. | |
75 | * config/avr/avr.c (avr_override_options): Likewise. | |
76 | * config/c4x/c4x.c (c4x_expand_prologue): Likewise. | |
77 | * config/dsp16xx/dsp16xx.c (function_prologue): Likewise. | |
78 | * config/h8300/h8300.c (h8300_init_once): Likewise. | |
79 | * config/mips/mips.c (override_options): Likewise. | |
80 | * config/i386/i386.c (override_options): Likewise, rework. | |
81 | * config/m68k/m68k.c (override_options): Likewise. | |
82 | ||
83 | * config/dsp16xx/dsp16xx.c (print_operand): Call output_operand_lossage | |
84 | instead of fatal. | |
85 | * config/mips/mips.c (print_operand): Likewise. | |
86 | * hash.c (hash_allocate): Don't check for failure returns from | |
87 | obstack functions that can't fail. | |
88 | (hash_table_init_n, hash_table_init): Likewise; also now return void. | |
89 | * hash.h (hash_table_init_n, hash_table_init): Now return void. | |
90 | * objc/objc_act.c (objc_check_decl): Remove unneeded fatal call. | |
91 | (get_object_reference): Likewise. | |
92 | ||
eab4abeb NC |
93 | 2001-02-04 Nick Clifton <nickc@redhat.com> |
94 | ||
95 | * config/arm/arm.c (all_cores): Add 710T, 720T, 740T, 940T, 9e, | |
96 | StrongARM1110, 10TDMI, and 1020T. | |
97 | ||
7ce2fcb9 KG |
98 | 2001-02-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
99 | ||
100 | * mips.h (MULTILIB_ISA_DEFAULT): Don't use #elif. | |
101 | ||
b6c02328 AO |
102 | 2001-02-04 Alexandre Oliva <aoliva@redhat.com> |
103 | ||
104 | * config/sh/sh.md (movdf load split): Pass register number to | |
105 | FP_OR_XD_REGISTER_P. | |
106 | ||
1ca894a0 MM |
107 | 2001-02-04 Mark Mitchell <mark@codesourcery.com> |
108 | ||
109 | * cppinit.c (BC): New macro. | |
110 | (builtin_array): Add __GXX_WEAK__. | |
111 | * cpplib.h (builtin_type): Add BT_WEAK. | |
112 | * cppmacro.c (builtin_macro): Handle BT_WEAK. | |
113 | * defaults.h (SUPPORTS_ONE_ONLY): Define. | |
114 | * varasm.c (SUPPORTS_ONE_ONLY): Do not define. | |
115 | ||
52b357ea JJ |
116 | 2001-02-03 Jakub Jelinek <jakub@redhat.com> |
117 | ||
118 | * cppinit.c (append_include_chain): Honor NO_IMPLICIT_EXTERN_C. | |
119 | ||
269592a8 NB |
120 | 2001-02-03 Neil Booth <neil@daikokuya.demon.co.uk> |
121 | ||
122 | * cpphash.h: Rename _ALIGN POOL_ALIGN. | |
123 | * cpplex.c (new_chunk, _cpp_pool_reserve): Update. | |
124 | ||
2da6090f NB |
125 | 2001-02-03 Neil Booth <neil@daikokuya.demon.co.uk> |
126 | ||
127 | * cpphash.h: Rename ALIGN _ALIGN. | |
128 | * cpplex.c (new_chunk, _cpp_pool_reserve): Update. | |
129 | ||
4e190cf3 CF |
130 | Fri Feb 2 23:15:29 2001 Christopher Faylor <cgf@cygnus.com> |
131 | ||
132 | * config/i386/cygwin.h (CPP_SPEC): Reorganize YA to better handle cross | |
133 | compilation environment. | |
134 | * config/i386/t-cygwin (T_CPPFLAGS): Define CYGWIN_CROSS_DIR to allow | |
135 | control over location of cygwin includes and libs. | |
136 | ||
c98f0cdb MH |
137 | 2001-02-03 Michael Hayes <m.hayes@elec.canterbury.ac.nz) |
138 | ||
139 | * c4x.h (HARD_REGNO_CALL_PART_CLOBBERED): Fix typo. | |
140 | ||
39ed8974 LB |
141 | 2001-02-02 lars brinkhoff <lars@nocrew.org> |
142 | ||
143 | * md.texi (Standard Names): remove reference to spur.md. | |
144 | ||
0b53f039 MH |
145 | 2001-02-03 Michael Hayes <m.hayes@elec.canterbury.ac.nz) |
146 | ||
147 | * c4x.h (IS_INT_CALL_SAVED_REG, IS_FLOAT_CALL_SAVED_REG): Define. | |
148 | (HARD_REGNO_CALL_PART_CLOBBERED): Use IS_FLOAT_CALL_SAVED_REG. | |
149 | (INITIAL_FRAME_POINTER_OFFSET, INITIAL_ELIMINATION_OFFSET): Likewise. | |
150 | * c4x.c (c4x_hard_regno_rename_ok): Use IS_XXX_CALL_SAVED_REG. | |
151 | (c4x_expand_prologue, c4x_expand_epilogue): Likewise. | |
152 | ||
d001969e HB |
153 | 2001-02-03 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
154 | ||
155 | * c4x.c (group1_reg_operand, group1_mem_operand, arx_reg_operand, | |
156 | c4x_arn_reg_operand, c4x_arn_mem_operand): Do not check register | |
157 | number before reload. | |
158 | (c4x_adjust_cost): Return zero before reload. | |
159 | * c4x.md (load_immed_address+1, load_immed_address+2): Do not | |
160 | split before reload. | |
161 | ||
40eef757 HB |
162 | 2001-02-03 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
163 | ||
164 | * c4x.c (c4x_hard_regno_rename_ok): New. | |
165 | * c4x-protos.h (c4x_hard_regno_rename_ok): New. | |
166 | * c4x.h (HARD_REGNO_RENAME_OK): Define. | |
167 | ||
0d6882a0 RK |
168 | Fri Feb 2 20:03:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
169 | ||
170 | * diagnostic.h: Add missing "extern" in all declarations. | |
171 | ||
362f2295 AS |
172 | 2001-02-02 Alex Samuel <samuel@codesourcery.com> |
173 | ||
174 | * Makefile.in (gcc_gxx_target_include_dir): Generate dynamically | |
175 | as for gcc_gxx_include_dir. | |
176 | ||
da312b55 NB |
177 | 2001-02-02 Neil Booth <neil@daikokuya.demon.co.uk> |
178 | ||
179 | * cpp.texi, invoke.texi: Update -Wtraditional documentation. | |
180 | ||
38df95a4 AO |
181 | 2001-02-02 Alexandre Oliva <aoliva@redhat.com> |
182 | ||
e6dfd05f AO |
183 | * config/sh/sh.c (output_far_jump): Don't use braf on SH1. Emit |
184 | label before alignment to be used as the braf base address. | |
185 | * config/sh/sh.md (length): Use longer lengths for SH1 PIC far | |
186 | branches. | |
187 | (casesi_jump_2): Require at least TARGET_SH2. | |
188 | ||
38df95a4 AO |
189 | * config/float-sh.h (LDBL_EPSILON, LDBL_MIN, LDBL_MAX): Prevent |
190 | truncation to 32-bit doubles on -m3e and -m4-single-only. | |
191 | ||
049f6ec9 MM |
192 | 2001-02-02 Mark Mitchell <mark@codesourcery.com> |
193 | ||
194 | * gcc.c (init_gcc_specs): New function. Make -shared-libgcc | |
195 | the default when building a shared object. | |
196 | (init_spec): Use it. | |
197 | * testsuite/lib/g++.exp: Include the directory where libgcc | |
198 | is located to the LD_LIBRARY_PATH list. | |
1ca894a0 | 199 | * invoke.texi (-shared-libgcc): Document the cases in which |
049f6ec9 MM |
200 | GCC defaults to using the shared libgcc. |
201 | ||
483b9fd0 AO |
202 | 2001-02-02 Alexandre Oliva <aoliva@redhat.com> |
203 | ||
204 | * config/fp-bit.h (MAX_USI_INT, MAX_SI_INT): Don't assume | |
205 | unsigned is wide enough. | |
206 | (BITS_PER_SI): New. | |
207 | * config/fp-bit.c (_fpmul_parts): Don't assume 32-bits SI. | |
208 | (si_to_float): Likewise. | |
209 | (float_to_si, float_to_usi): Use BITS_PER_SI. | |
210 | ||
770ca8c6 JO |
211 | 2001-02-01 Jeffrey Oldham <oldham@codesourcery.com> |
212 | ||
213 | * dwarf2out.c: Added explanation of abbreviations. | |
214 | (def_cfa_1): Added comments listing DWARF2 instructions. | |
215 | (cfa_temp_reg): Removed in favor of cfa_temp. | |
216 | (cfa_temp_value): Removed in favor of cfa_temp. | |
217 | (cfa_temp): New global variable. | |
218 | (dwarf2out_frame_debug_expr): Added extensive introductory | |
219 | comments explaining the function's transformations. Revised to | |
220 | use cfa_temp. Added some rtx checking. Generalize IOR case. | |
221 | (dwarf2out_frame_debug): Revised to use cfa_temp. | |
222 | (output_aranges): Cast as "unsigned" to avoid warning. | |
223 | * rtl.texi (RTX_FRAME_RELATED_P): Revise entry to emphasize better | |
224 | explain which instructions must be marked. | |
225 | ||
cad33336 RH |
226 | 2001-02-01 Richard Henderson <rth@redhat.com> |
227 | ||
228 | * local-alloc.c (update_equiv_regs): Copy INSN_CODE to the | |
229 | new instruction. | |
230 | ||
8a5d897f AO |
231 | 2001-02-01 Alexandre Oliva <aoliva@redhat.com> |
232 | ||
233 | * config/sh/crt1.asm (main_k): Modified so that start calls | |
234 | ___setup_argv_and_call_main. | |
235 | ||
bd969772 NB |
236 | 2001-02-01 Neil Booth <neil@daikokuya.demon.co.uk> |
237 | ||
238 | * cpphash.h (struct cpp_buffer): Move saved_flags from cpp_reader. | |
239 | * cpplex.c (_cpp_lex_token): New token picks up the saved flags, | |
240 | and AVOID_LPASTE is cleared on meeting an unescaped newline. | |
241 | * cppmacro.c (builtin_macro): Set builtin flags here. | |
242 | (paste_all_tokens): Preserve AVOID_LPASTE on pasted token. | |
243 | (replace_args): Clarify intent. | |
244 | (cpp_get_token): Macro expansion tokens get the saved flags. | |
245 | Update. | |
246 | * cppmain.c (scan_buffer): Remove now-redundant print.printed | |
247 | check. | |
248 | ||
8c0abc88 JO |
249 | 2001-02-01 Jeffrey Oldham <oldham@codesourcery.com> |
250 | ||
251 | * config/mips/iris6.h (SUPPORTS_INIT_PRIORITY): Reverse change of | |
252 | 2001-Jan-29. | |
253 | ||
fcbfaa65 RK |
254 | Thu Feb 1 07:22:41 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
255 | ||
d5457140 RK |
256 | * builtins.c (expand_builtin_alloca): allocate_dynamic_stack_space |
257 | returns Pmode pseudo, but we need ptr_mode. | |
258 | * explow.c (allocate_dynamic_stack_space): Use plus_constant. | |
259 | Remove bogus conversions; use HOST_WIDE_INT for size. | |
260 | Don't use TARGET if wrong mode. | |
261 | ||
fcbfaa65 RK |
262 | * config/i386/i386.c (ix86_compute_frame_size): Allow |
263 | stack_alignment_needed to be non-default even if size is zero. | |
264 | ||
10d17cb7 AM |
265 | 2001-01-31 Alan Modra <alan@linuxcare.com.au> |
266 | ||
824e7605 AM |
267 | * (hppa_init_pic_save): Emit the pic offset table |
268 | reg save after last_parm_insn. | |
269 | * pa.c (hppa_init_pic_save): New function. | |
270 | * pa.h (hppa_init_pic_save): Declare. | |
271 | * pa.md (call, call_value, sibcall, sibcall_value): Use | |
272 | the above instead of duplicated code. | |
273 | ||
10d17cb7 AM |
274 | * pa.c (hppa_encode_label): Correct size of alloca buffer |
275 | so we don't overrun it. Correct leading `*' case. | |
276 | * pa.h (STRIP_NAME_ENCODING): Simplify now that we don't | |
277 | need to handle `*@'. | |
278 | (FUNCTION_NAME_P): Likewise. | |
279 | ||
b9e6ebe9 RH |
280 | 2001-01-31 Richard Henderson <rth@redhat.com> |
281 | ||
c3e5f9fa RH |
282 | * config.gcc (alpha-osf5): Use float-i128.h. |
283 | ||
b9e6ebe9 RH |
284 | * config/float-i128.h (FLT_EVAL_METHOD, DECIMAL_DIG): Define. |
285 | * config/float-i32.h: Likewise. | |
286 | * config/float-i64.h: Likewise. | |
287 | * config/float-sh.h: Likewise. | |
288 | * config/float-sparc.h: Likewise. | |
289 | ||
dbac5d0d | 290 | 2001-01-31 DJ Delorie <dj@redhat.com> |
aac280fb DD |
291 | |
292 | * expmed.c (extract_bit_field): allow non-integral modes if we | |
293 | want to extract a whole register from itself. | |
294 | ||
ce662d4c JJ |
295 | 2001-01-31 Jakub Jelinek <jakub@redhat.com> |
296 | ||
297 | * c-typeck.c (set_init_index): If first is equal to last, assume as | |
298 | if it was not a range at all. | |
299 | ||
8b1065f1 AO |
300 | 2001-01-31 Alexandre Oliva <aoliva@redhat.com> |
301 | ||
3cb95a7d | 302 | * config/fp-bit.c: Include tm.h. |
8b1065f1 AO |
303 | (float_to_si): Don't assume SImode is 32-bits wide. |
304 | (float_to_usi): Likewise. | |
305 | ||
0aca1a4f JM |
306 | 2001-01-31 Joseph S. Myers <jsm28@cam.ac.uk> |
307 | ||
308 | * c-parse.in (structsp): Pedwarn when "enum foo" refers to an | |
309 | incomplete type. | |
310 | (typename): Call pending_xref_error after parsing typed_typespecs. | |
311 | * c-decl.c (lookup_tag): Give error immediately rather than | |
312 | leaving it pending if the tag of the wrong type is in the same | |
313 | binding level. | |
314 | (xref_tag): Don't pedwarn for forward declarations of enum types | |
315 | here. | |
316 | * gcc.texi (Actual Bugs): Remove entry for misuse of struct, union | |
317 | and enum tags. | |
318 | ||
92fa350a AO |
319 | 2001-01-31 Alexandre Oliva <aoliva@redhat.com> |
320 | ||
321 | * config/float-sparc.h (LDBL_MAX) [sparc32]: Fix typo. | |
322 | ||
f000294d NB |
323 | 2001-01-31 Neil Booth <neil@daikokuya.demon.co.uk> |
324 | ||
325 | * cpplib.c (T_ELIF): Move to STDC89, not that it matters. | |
326 | (_cpp_handle_directive): Suggest not using #elif with -Wtraditional. | |
327 | ||
ec1a23e6 NB |
328 | 2001-01-31 Neil Booth <neil@daikokuya.demon.co.uk> |
329 | ||
330 | * cpphash.h (struct cpp_reader): New saved_flags. | |
331 | * cppmacro.c (cpp_get_token): Use saved_flags to remember | |
332 | to avoid a paste after a pasted token. | |
333 | ||
5d0e6486 AO |
334 | 2001-01-31 Alexandre Oliva <aoliva@redhat.com> |
335 | ||
336 | * libgcc2.h (Wtype_MAX, Wtype_MIN): Define. | |
337 | * libgcc2.c (__fixunssfSI, __fixunsdfSI, __fixunsxfSI): Use | |
338 | Wtype_MIN instead of LONG_MIN. | |
339 | ||
b2321b26 JO |
340 | 2001-01-30 Jeffrey Oldham <oldham@codesourcery.com> |
341 | ||
342 | * fixinc/fixincl.tpl: Add 2001 to copyright. Change name of | |
343 | README file. | |
344 | * fixinc/fixincl.x: Regenerated. | |
345 | * fixinc/inclhack.def (irix_limits_const): New definition to | |
346 | convert "const" to "__const" in limits.h. | |
347 | ||
4989b020 JO |
348 | 2001-01-30 Jeffrey Oldham <oldham@codesourcery.com> |
349 | ||
350 | * fixinc/genfixes (AG): Fix "autogen4" thinko. | |
351 | ||
2f33c635 HB |
352 | 2001-01-30 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
353 | ||
354 | * regmove.c (try_auto_increment): Change REG_DEAD into REG_UNUSED | |
355 | when register dies in the insn. | |
356 | ||
bdda3325 NB |
357 | 2001-01-30 Neil Booth <neil@daikokuya.demon.co.uk> |
358 | ||
359 | * diagnostic.c (fatal): Fix word wrap. | |
360 | ||
48b4d901 AO |
361 | 2001-01-30 Alexandre Oliva <aoliva@redhat.com> |
362 | ||
363 | * combine.c (try_combine): Fix SUBREG setting for | |
364 | HOST_BITS_PER_WIDE_INT >= 2 * BITS_PER_WORD. | |
365 | ||
1e738f74 FS |
366 | 2001-01-30 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
367 | ||
368 | * jump.c (comparison_dominates_p): Don't try to handle UNKNOWN | |
369 | comparison codes. | |
370 | ||
e9770d51 NB |
371 | 2001-01-30 Neil Booth <neil@daikokuya.demon.co.uk> |
372 | ||
373 | * c-decl.c (c_expand_body): Check TYPE_SIZE_UNIT (ret_type) | |
374 | is not NULL. | |
375 | * toplev.c (decode_W_option): Update warn_larger_than | |
376 | unconditionally for each processed switch. | |
377 | ||
d966ae60 JDA |
378 | 2001-01-30 John David Anglin <dave@hiauly1.hia.nrc.ca> |
379 | ||
380 | * pa.c (pa_init_machine_status): Initialize pic_offset_table_save_rtx | |
381 | to NULL_RTX. | |
382 | (hppa_expand_prologue): Delete code to save pic offset table register | |
383 | in the function prologue. | |
384 | * pa.h (PIC_OFFSET_TABLE_SAVE_RTX): Correct type in comment. | |
385 | * pa.md (call, call_value, sibcall, sibcall_value): Save the pic offset | |
386 | table register at the beginning of the function after the prologue. | |
387 | ||
f25561bb LB |
388 | 2001-01-29 lars brinkhoff <lars@nocrew.org> |
389 | ||
390 | * tm.texi (PUSH_ROUNDING): Remove duplicate lines. | |
391 | ||
7ea9fcc6 JDA |
392 | 2001-01-29 John David Anglin <dave@hiauly1.hia.nrc.ca> |
393 | Jeff Law <law@redhat.com> | |
394 | ||
395 | * pa.md (return): Revise comment for trivial return. | |
396 | (return_internal): Non-trivial return pattern for non-PIC code. | |
397 | (return_internal_pic): Non-trivial return pattern for PIC code. | |
398 | It uses the PIC register to ensure it is restored after | |
399 | function calls. | |
400 | (epilogue): Generate appropriate return for PIC and non-PIC code. | |
401 | ||
05d9f8b0 CF |
402 | Mon Jan 29 23:53:14 2001 Christopher Faylor <cgf@cygnus.com> |
403 | ||
404 | * config/i386/cygwin.h: Fix -mno-cygwin search path for link. | |
405 | ||
80c8b1aa DD |
406 | 2001-01-29 DJ Delorie <dj@redhat.com> |
407 | ||
408 | * combine.c (if_then_else_cond): Pass the correct mode to | |
409 | operand_subword() for constants. | |
410 | ||
f6fc3552 CF |
411 | Mon Jan 29 20:38:19 2001 Christopher Faylor <cgf@cygnus.com> |
412 | ||
413 | * config/i386/cygwin.h: Add w32api to include search. Search different | |
414 | directories in a cross-build environment. | |
415 | ||
2b5f2501 RH |
416 | 2001-11-29 Tim Josling <tej@melbpc.org.au> |
417 | ||
418 | * tree.h (TYPE_STUB_DECL): Add documentation. | |
419 | ||
420 | 2001-11-29 Laurynas Biveinis <lauras@softhome.net> | |
1270a9b3 LB |
421 | |
422 | * sdbout.c (sdbout_one_type): Skip types with indeterminate size. | |
423 | (sdbout_field_types): Likwise. Fix use of host_integerp. | |
424 | ||
9c7c6e6c TP |
425 | 2001-01-29 Thomas Pfaff <tpfaff@gmx.net> |
426 | ||
427 | * mingw32.h: Override STARTFILE_SPEC and LINK_SPEC declared in | |
428 | cygwin.h. | |
429 | ||
f1e9980a JO |
430 | 2001-01-29 Jeffrey Oldham <oldham@codesourcery.com> |
431 | ||
432 | * config/mips/iris6.h (SUPPORTS_INIT_PRIORITY): Revise definition | |
433 | to use flag_gnu_linker. | |
434 | ||
766ee681 NB |
435 | 2001-01-29 Neil Booth <neil@daikokuya.demon.co.uk> |
436 | ||
437 | * cpplib.c (T_BAD_DIRECTIVE): Remove. | |
438 | (_cpp_init_stacks): Loop from 0 to N_DIRECTIVES - 1. | |
439 | ||
718b8ea5 JM |
440 | 2001-01-29 Joseph S. Myers <jsm28@cam.ac.uk> |
441 | ||
442 | * tree.c, tree.h (build_parse_node): Remove; was identical to | |
443 | build_nt. | |
444 | * c-lang.c (start_cdtor), objc/objc-act.c | |
445 | (build_module_descriptor): Use build_nt instead of | |
446 | build_parse_node. | |
447 | ||
adc88131 JJ |
448 | 2001-01-29 Jakub Jelinek <jakub@redhat.com> |
449 | ||
450 | * config/i386/i386.md (addqi_1_lea): Fix mode (QI instead of HI). | |
451 | (testqi_1, andqi_2): If widening to SImode, make sure CONST_INT does | |
452 | not have any upper bits set. | |
453 | ||
42c0c80a PE |
454 | 2001-01-29 Phil Edwards <pme@sources.redhat.com> |
455 | ||
456 | * COPYING.LIB: Update to LGPL 2.1 from the FSF. | |
457 | ||
f2d1f0ba KG |
458 | 2001-01-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
459 | ||
460 | * stmt.c (estimate_case_costs): Use integer_minus_one_node. | |
461 | ||
462 | * tree.c (build_common_tree_nodes_2): Set integer_minus_one_node. | |
463 | ||
464 | * tree.h (tree_index): Add new element TI_INTEGER_MINUS_ONE. | |
465 | (integer_minus_one_node): Define. | |
466 | ||
4f92461a AO |
467 | 2001-01-28 Alexandre Oliva <aoliva@redhat.com> |
468 | ||
469 | * Makefile.in (bootstrap2-lean): Fix typo. | |
470 | ||
26ec42ee NB |
471 | 2001-01-28 Neil Booth <neil@daikokuya.demon.co.uk> |
472 | ||
473 | * cpphash.c (_cpp_cleanup_hashtable, _cpp_lookup_with_hash) | |
474 | : Don't set fe_value. | |
475 | * cpplib.h (AVOID_LPASTE): New flag. | |
476 | (struct cpp_hashnode): Remove fe_value. | |
477 | * cpplex.c (cpp_avoid_paste): Don't paste '.' with a number. | |
478 | * cppmacro.c (builtin_macro): Don't set flags here. | |
479 | (replace_args): Set AVOID_LPASTE flag on first token of an | |
480 | argument, and the token following it. | |
481 | (cpp_get_token): Set AVOID_LPASTE flag on first token of a | |
482 | macro expansion, and on the token following it. Do it for | |
483 | builtins too. | |
484 | * cppmain.c (scan_buffer): Avoid pasting only flagged tokens. | |
485 | ||
0be25992 RH |
486 | 2001-01-27 Richard Henderson <rth@redhat.com> |
487 | ||
488 | * config/alpha/t-ieee: Remove multilibbing. | |
489 | (TARGET_LIBGCC2_CFLAGS): Add -mieee. | |
490 | ||
c913b6f1 KG |
491 | 2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
492 | ||
493 | * configure.in: Arrange to include defaults.h in [ht]config.h/tm.h. | |
494 | ||
495 | * Makefile.in: Remove all dependencies on defaults.h. | |
496 | * builtins.c: Don't include defaults.h. | |
497 | * c-common.c: Likewise. | |
498 | * c-decl.c: Likewise. | |
499 | * c-pragma.c: Likewise. | |
500 | * c-typeck.c: Likewise. | |
501 | * combine.c: Likewise. | |
502 | * i386.c: Likewise. | |
503 | * frame-ia64.c: Likewise. | |
504 | * cppexp.c: Likewise. | |
505 | * crtstuff.c: Likewise. | |
506 | * dbxout.c: Likewise. | |
507 | * dwarf2out.c: Likewise. | |
508 | * dwarfout.c: Likewise. | |
509 | * emit-rtl.c: Likewise. | |
510 | * except.c: Likewise. | |
511 | * expr.c: Likewise. | |
512 | * final.c: Likewise. | |
513 | * frame-dwarf2.c: Likewise. | |
514 | * libgcc2.c: Likewise. | |
515 | * optabs.c: Likewise. | |
516 | * profile.c: Likewise. | |
517 | * sdbout.c: Likewise. | |
518 | * toplev.c: Likewise. | |
519 | * tradcif.y: Likewise. | |
520 | * tree.c: Likewise. | |
521 | * varasm.c: Likewise. | |
522 | ||
013dea40 KG |
523 | 2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
524 | ||
525 | * builtins.c (expand_builtin_fputs): Use size_one_node when | |
526 | transforming into fwrite. | |
527 | ||
2c5e91d2 JM |
528 | 2001-01-27 Joseph S. Myers <jsm28@cam.ac.uk> |
529 | ||
530 | * extend.texi (Attribute Syntax): New section. | |
531 | ||
825ac704 MS |
532 | 2001-01-27 Michael Sokolov <msokolov@ivan.Harhan.ORG> |
533 | ||
534 | * fixproto: Correctly install synthesised unistd.h and stdlib.h when | |
535 | they didn't need fixing. | |
536 | ||
70305f2b RH |
537 | 2001-01-27 Janis Johnson <janis@us.ibm.com> |
538 | ||
539 | * config.gcc (i[34567]86-sequent-{ptx4*,sysv4*}): Use usegas.h | |
540 | if appropriate. | |
541 | * config/ptx4.h: Several fixes to build on DYNIX/ptx v4.[456], and | |
542 | to remove macro definitions that are duplicated from elfos.h. | |
543 | ||
544 | 2001-01-27 Richard Henderson <rth@redhat.com> | |
545 | ||
546 | * config/i386/sco5gas.h: Move ... | |
547 | * config/usegas.h: ... here. | |
548 | * config.gcc (i[34567]86-*-sco3.2v5) [tm_file]: Update. | |
549 | ||
940ff66d JJ |
550 | 2001-01-27 Jakub Jelinek <jakub@redhat.com> |
551 | ||
552 | * c-typeck.c (struct constructor_stack): Add range_stack member. | |
553 | (really_start_incremental_init): Clear it. | |
554 | (push_init_level): Save constructor_range_stack and clear it if | |
555 | pushing explicit braces. | |
556 | (pop_init_level): abort if constructor_range_stack is non-zero at | |
557 | explicit closing brace. Restore saved constructor_range_stack if | |
558 | not implicit. | |
559 | ||
de1b33dd AO |
560 | 2001-01-27 Alexandre Oliva <aoliva@redhat.com> |
561 | ||
562 | * expr.c (emit_move_insn): Add REG_EQUAL note when constant loaded | |
563 | into register was forced into memory. | |
564 | ||
3d84f80f AO |
565 | 2001-01-27 Alexandre Oliva <aoliva@redhat.com> |
566 | ||
567 | * Makefile.in: Remove uses of + before $(MAKE). | |
568 | ||
2a2137c4 RH |
569 | 2001-01-26 Richard Henderson <rth@redhat.com> |
570 | ||
571 | * stmt.c (cost_table): Remove. | |
572 | (COST_TABLE, cost_table_initialized): New. | |
573 | (estimate_case_costs): Use the later instead of the former. | |
574 | (balance_case_nodes): Likewise. | |
575 | ||
66cce54d RH |
576 | 2001-01-26 Richard Henderson <rth@redhat.com> |
577 | ||
578 | * alias.c (objects_must_conflict_p): Read-only slots may not | |
579 | conflict despite having the same type. | |
580 | ||
616fde53 MH |
581 | 2001-01-27 Michael Hayes <mhayes@redhat.com> |
582 | ||
583 | * loop.c (loop_giv_reduce_benefit): Copy mode size into | |
584 | int variable. | |
585 | (check_ext_dependant_givs): Initialise u_start_val and | |
586 | u_end_val. | |
587 | (load_mems): Make last_max_reg unsigned. | |
588 | (try_swap_copy_prop): Use INSN_P and initialise set. | |
589 | ||
b63471e9 DC |
590 | Fri Jan 26 23:22:58 2001 Denis Chertykov <denisc@overta.ru> |
591 | ||
592 | * README.AVR : Removed. | |
593 | ||
d1ebd58d JL |
594 | Fri Jan 26 11:37:26 2001 Jeffrey A Law (law@cygnus.com) |
595 | ||
596 | * pa-64.h (text_section): Remove declaration. | |
597 | ||
598 | * pa.md (return_internal): Remove mode on PIC register use. | |
599 | ||
a8d1550a LB |
600 | 2001-01-25 lars brinkhoff <lars@nocrew.org> |
601 | ||
602 | * tm.texi (DATA_ALIGNMENT, LOCAL_ALIGNMENT, ASM_OPEN_PAREN, | |
603 | ASM_CLOSE_PAREN): fix typos. | |
604 | ||
78e0ba39 MM |
605 | 2001-01-25 Mark Mitchell <mark@codesourcery.com> |
606 | ||
607 | * acconfig.h: Define `const' to the empty string if neither | |
608 | __STDC__ nor __cplusplus is defined. | |
609 | * config.in: Regenerated. | |
610 | ||
05dba9ee DE |
611 | 2001-01-25 David Edelsohn <edelsohn@gnu.org> |
612 | ||
613 | * config.gcc (rs6000-ibm-aix[5-9]*): Change to aix51.h. | |
614 | * collect2.c (main): Delete importf. Add ".obj" file extension. | |
615 | (GCC_CHECK_HDR): Handle AIX V5 new magic number. | |
616 | (aix_std_libs): Add additional AIX libraries to skip. | |
617 | * config/rs6000/aix.h (MY_ISCOFF): Add AIX V5 new magic number. | |
618 | * config/rs6000/aix51.h: New file. | |
619 | ||
86e21212 MH |
620 | 2001-01-25 Michael Hayes <mhayes@redhat.com> |
621 | ||
622 | * loop.c (loop_call_insn_emit_before, loop_call_insn_hoist): New. | |
623 | (loop_insn_emit_before): No longer static. | |
624 | (move_movables): Replace emit_insn_after with loop_insn_emit_after. | |
625 | (loop_givs_rescan, load_mems): Likewise. | |
626 | (check_dbra_loop): Replace emit_insn_before with loop_insn_emit_before. | |
627 | (maybe_eliminate_biv_1): | |
628 | (move_movables): Replace emit_call_insn_before with | |
629 | loop_call_insn_hoist. | |
630 | * loop.h (loop_insn_emit_before): Add. | |
631 | * unroll.c (copy_loop_body): Replace emit_insn_before with | |
632 | loop_insn_emit_before. | |
633 | ||
7fa531a6 NB |
634 | 2001-01-25 Neil Booth <neil@daikokuya.demon.co.uk> |
635 | ||
70305f2b | 636 | * diagnostic.c (fatal): Request preprocessed source. |
7fa531a6 | 637 | |
91239b93 R |
638 | Thu Jan 25 02:01:16 2001 J"orn Rennecke <amylaar@redhat.com> |
639 | ||
640 | * c-decl.c (duplicate_decls): If different_binding_level is nonzero, | |
641 | olddecl has argument types and newdecl has none, use the argument | |
642 | types from olddecl. | |
643 | ||
e57cabac UD |
644 | 2001-01-24 Ulrich Drepper <drepper@redhat.com> |
645 | ||
646 | * dwarf2out.c (prefix_of): New function. Determine longest common | |
647 | prefix of the two arguments. The units are whole path components. | |
648 | (output_file_names): When adding a new directory find the one entry | |
649 | with the longest common prefix already in the list. Artificially | |
650 | generate entry if there is none for this prefix. | |
651 | Fix test to check whether the zeroth directory entry is used. | |
652 | ||
304a22dd R |
653 | Wed Jan 24 23:51:55 2001 J"orn Rennecke <amylaar@redhat.com> |
654 | ||
655 | * reload1.c (reload_reg_free_for_value_p): New parameter start_regno. | |
656 | Changed all callers. Take it into account when deciding if a | |
657 | previously loaded value matches. | |
658 | ||
0a28aef9 RH |
659 | 2001-01-24 Richard Henderson <rth@redhat.com> |
660 | ||
661 | * reload.c (find_reloads_subreg_address): Fail the substitution | |
662 | if the resulting address is insufficiently aligned. | |
663 | ||
1cac8785 DD |
664 | 2001-01-24 DJ Delorie <dj@redhat.com> |
665 | ||
666 | * combine.c (combine_simplify_rtx): If the modes are all VOIDmode, | |
667 | check the original operand's mode also. | |
668 | * simplify-rtx.c (simplify_ternary_operation): Ditto. | |
669 | ||
cedd825f JM |
670 | 2001-01-24 Joseph S. Myers <jsm28@cam.ac.uk> |
671 | ||
672 | * c-parse.in (cast_expr): Move compound literals from here ... | |
673 | (primary): ... to here. Use standard terminology "compound | |
674 | literal" instead of "constructor expression". | |
675 | ||
445c435a JM |
676 | 2001-01-24 Joseph S. Myers <jsm28@cam.ac.uk> |
677 | ||
678 | * gcc.1, cpp.1: Regenerate. | |
679 | ||
4cfc6042 AO |
680 | 2001-01-24 Alexandre Oliva <aoliva@redhat.com> |
681 | ||
682 | * calls.c (emit_library_call_value_1): Memory slot for | |
683 | pass-by-reference argument should have the mode of the argument, | |
684 | not of the pointer to it. | |
685 | ||
597dba19 TT |
686 | 2001-01-24 Tom Tromey <tromey@redhat.com> |
687 | ||
688 | * gcc.texi (G++ and GCC): Mention gcj manual. | |
689 | (Standards): Link to section of manual mentioning gcj/Java | |
690 | compatibility. | |
691 | ||
7855db7c JJ |
692 | 2001-01-24 Jakub Jelinek <jakub@redhat.com> |
693 | ||
694 | * cppfiles.c (_cpp_read_file): Add to dependencies if requested. | |
695 | * cppinit.c (cpp_start_read): Remove deps_add_dep call. | |
696 | * tradcpp.c (main): Add -imacros or -include'd dependencies | |
697 | for -M*. | |
698 | * cpp.texi (-M, -MM): Document -M -include behaviour. | |
699 | ||
6a40fc2b | 700 | 2001-01-24 Roger Collins <roger@ProProject.com> |
e57cabac | 701 | |
70305f2b | 702 | * config/i386/xm-i386.h: Make __i386__ a boolean macro. |
6a40fc2b | 703 | |
2f3fdc52 WC |
704 | 2001-01-24 Will Cohen <wcohen@redhat.com> |
705 | ||
706 | * config/mips/abi64.h (RETURN_IN_MEMORY): Always take into account | |
707 | whether registers are 32 bits or 64 bits in size. | |
708 | ||
a941b588 BE |
709 | 2001-01-24 Ben Elliston <bje@redhat.com> |
710 | ||
711 | * config/m32r/m32r.h (PREDICATE_CODES): Remove m32r_not_same_reg. | |
712 | ||
64b4ab5a RH |
713 | 2001-01-24 Richard Henderson <rth@redhat.com> |
714 | ||
715 | * config/alpha/alpha.md (builtin_longjmp_internal): New. | |
716 | (builtin_longjmp): Use it instead of emit_indirect_jump. | |
717 | ||
b0cc7919 JDA |
718 | 2001-01-23 John David Anglin <dave@hiauly1.hia.nrc.ca> |
719 | ||
720 | * bb-reorder.c (make_reorder_chain_1): Handle case where | |
721 | jump edge goes to the same block as the fallthru edge. | |
e57cabac | 722 | |
0024a804 JW |
723 | 2001-01-23 Jim Wilson <wilson@redhat.com> |
724 | ||
725 | * dwarf2out.c (dwarf2out_line): Make last_file_num be unsigned. | |
726 | * frame.h (__ia64_personality_v1): Add prototype. | |
727 | * libgcc2.c (ia64_throw_helper): Change personality declaration to | |
728 | prototype form. Add void * cast to first argument to personality | |
729 | call. | |
730 | * real.c (e113toe): Surround with INTEL_EXTENDED_IEEE_FORMAT ifdefs. | |
731 | (asctoe113): Likewise. | |
732 | * config/ia64/frame-ia64.c: Include eh-common.h. | |
733 | * config/ia64/ia64-protos.h (sdata_section, sbbs_section): Add | |
734 | prototypes. | |
735 | * config/ia64/ia64.c (emit_insn_group_barriers): Add ATTRIBUTE_UNUSED | |
736 | to dump parameter. | |
737 | (itanium_split_issue): Add prototype. | |
738 | (gen_nop_type): Ifdef out. | |
739 | (find_best_packet): Initialize best_packet. | |
740 | (ia64_encode_section_info): New local string. Use for ggc_alloc_string | |
741 | result. | |
742 | * config/ia64/ia64.h (ASM_OUTPUT_LONG_DOUBLE): Use 0L not 0. | |
743 | * config/ia64/ia64.md (bsp_value): Add explicit stop bit at start. | |
744 | (flushrs): Add explicit stop bit at end. | |
745 | * config/ia64/lib1funcs.asm (__ia64_restore_stack_nonlocal): Change | |
746 | trailing \ to >. | |
e57cabac | 747 | |
8a1894ac CD |
748 | 2001-01-23 Chris Demetriou <cgd@broadcom.com> |
749 | ||
750 | * libgcc-std.ver (GCC_3.0): Add __terminate_func_set to list | |
751 | of EH symbols. | |
752 | * libgcc2.c (__terminate_func): Make variable static. | |
753 | (__terminate_set_func): New function to set __terminate_func. | |
754 | * libgcc2.h (__terminate_func_ptr): New typedef. | |
755 | (__terminate_set_func): New function. | |
756 | ||
240f9c2b RH |
757 | 2001-01-23 Richard Henderson <rth@redhat.com> |
758 | ||
759 | * flow.c (init_propagate_block_info): Don't consider unchanging | |
760 | memories for dead frame store elimination. | |
761 | ||
fc9f395a RH |
762 | 2001-01-23 Richard Henderson <rth@redhat.com> |
763 | ||
764 | * varasm.c (UNIQUE_SECTION): Move default implementation ... | |
765 | * defaults.h: ... here. | |
766 | ||
860b3499 MH |
767 | 2001-01-24 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
768 | ||
769 | * c4x.h (TARGET_LOAD_DIRECT_MEMS): Define. | |
770 | ||
955dc84a NB |
771 | 2001-01-23 Neil Booth <neil@daikokuya.demon.co.uk> |
772 | ||
70305f2b | 773 | * c-lex.c (lex_charconst): Fix typo: s/p/str. |
955dc84a | 774 | |
608ab802 FS |
775 | 2001-01-23 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
776 | ||
777 | * rs6000.h (rs6000_return_addr): Move prototype from here... | |
778 | * rs6000-protos.h (rs6000_return_addr): ...to here. | |
779 | (rs6000_init_expanders): Delete prototype. | |
780 | ||
371e300b NC |
781 | 2001-01-23 Nick Clifton <nickc@redhat.com> |
782 | ||
783 | * invoke.texi: Replace , with \, inside @gccoptlist macros. | |
784 | (Spec Files): Document %B and %j and %. and %v3 and %M and | |
785 | %{S*&T} spec switches. | |
786 | ||
4a1f52a8 HB |
787 | 2001-01-24 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
788 | ||
789 | * c4x.c (c4x_r11_set_p): Calculate rtx code correctly. | |
790 | ||
c933c209 CD |
791 | 2001-01-23 Chris Demetriou <cgd@sibyte.com> |
792 | Neil Booth <neil@daikokuya.demon.co.uk> | |
793 | ||
70305f2b RH |
794 | * cpperror.c: Merge handlers of PEDWARN and WARNING. |
795 | Have -Werror make pedantic warnings errors, like the | |
796 | rest of GCC. | |
c933c209 | 797 | |
3fb74b82 PE |
798 | 2001-01-23 Phil Edwards <pme@sources.redhat.com> |
799 | ||
800 | * c-tree.texi (IDENTIFIER_LENGTH): Fix typo. | |
801 | ||
96e60f0c JJ |
802 | 2001-01-23 Jakub Jelinek <jakub@redhat.com> |
803 | ||
804 | * integrate.h (struct inline_remap): Add compare_src, compare_mode. | |
805 | * integrate.c (expand_inline_function): Initialize them. | |
806 | (subst_constants): If changing COMPARE so that both its arguments | |
807 | will be VOIDmode and the comparison mode will be lost, note | |
808 | compare_mode. Use the recorded compare_mode to optimize | |
809 | IF_THEN_ELSE. | |
810 | ||
3f4907a6 JM |
811 | 2001-01-23 Jason Merrill <jason@redhat.com> |
812 | ||
813 | * dwarf2out.c (new_die): Use xcalloc. | |
814 | (output_die): Abort rather than emit a local reference to offset 0. | |
815 | ||
44f715c8 AH |
816 | 2001-01-17 Andrew Haley <aph@redhat.com> |
817 | ||
818 | * libgcc2.c (get_reg_addr): Don't abort if we haven't got a copy | |
819 | of a saved register; return NULL instead. | |
820 | (copy_reg): Take a pointer to a source register rather than a | |
821 | frame_state. | |
822 | (next_stack_level): Remember the address in the stack frame of all | |
823 | saved registers. | |
824 | Use the saved register pointer array as the source of the CFA. | |
825 | (throw_helper): Rewrite. Unwind once rather than twice and keep | |
826 | track of saved registers as we go. | |
e57cabac | 827 | |
eb253d90 HB |
828 | 2001-01-23 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
829 | ||
830 | * c4x-protos.h (c4x_legitimize_reload_address): Remove. | |
831 | * c4x.c (c4x_legitimize_reload_address): Remove. | |
832 | * c4x.h (LEGITIMIZE_RELOAD_ADDRESS): Rewrite to generate correct | |
833 | reload address for ldp(k) insn. | |
834 | ||
2caa0ddf JL |
835 | Mon Jan 22 20:53:47 2001 Jeffrey A Law (law@cygnus.com) |
836 | ||
837 | * pa.md (return_internal): Add a USE of the PIC register to ensure | |
838 | it is restored after each call. | |
839 | (return expander): Corresponding changes. | |
840 | ||
71f123ca FS |
841 | 2001-01-22 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
842 | ||
843 | * rs6000.h (INIT_EXPANDERS): Delete. | |
844 | (RETURN_ADDR_RTX): Call rs6000_return_addr(). | |
845 | * rs6000.c (rs6000_override_options): Call *_machine_status from | |
846 | here... | |
847 | (rs6000_init_expanders): ...instead of here. Delete. | |
848 | (rs6000_mark_machine_status): New function. | |
849 | (rs6000_init_machine_status): Use xcalloc. | |
850 | (rs6000_return_addr): Generate RTX for the return address. | |
851 | (rs6000_ra_ever_killed): New, check if LR was ever destroyed. | |
852 | (rs6000_stack_info): Use it. | |
853 | ||
5dab7f92 TP |
854 | 2001-01-22 Thomas Pfaff <tpfaff@gmx.net> |
855 | ||
856 | * gthr-win32.h: Include errno.h to get a declaration for | |
857 | EINVAL and _mingw.h if the target is mingw32. | |
858 | ||
586964a7 AFV |
859 | 2001-01-22 Andres Felipe Vargas <avargas@teletulua.com.co> |
860 | ||
861 | * cpp.texi: Correct typos. | |
862 | ||
f5f5363f RK |
863 | Mon Jan 22 13:59:09 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
864 | ||
865 | * explow.c (probe_stack_range): Ensure value passed to | |
866 | stack_check_libfunc is ptr_mode, not Pmode. | |
867 | ||
44e4159d R |
868 | Mon Jan 22 16:53:06 2001 J"orn Rennecke <amylaar@redhat.com> |
869 | ||
870 | * recog.c (validate_replace_rtx_1): In ZERO_EXTEND / SIGN_EXTEND | |
871 | case, don't use operand_subword to calculate a SUBREG that is | |
872 | wider than a word. | |
873 | ||
874 | * rtl.texi: Comparisons yield 0 or STORE_FLAG_VALUE. | |
875 | ||
0bbcfbaf HB |
876 | 2001-01-22 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
877 | ||
878 | * c4x.c (c4x_valid_rptb_p, c4x_label_ref_used_p): New functions. | |
879 | (c4x_rptb_insert): Call c4x_valid_rptb_p to check if repeat block is | |
880 | valid. If not replace it by equivalent insns. | |
881 | ||
5078f5eb HB |
882 | 2001-01-22 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
883 | ||
884 | * c4x.c (c4x_check_legit_addr): Only check CONST. Not if CONST | |
885 | contains SYMBOL_REF, LABEL_REF and CONST_INT. | |
886 | (c4x_U_constraint, symbolic_address_operand): Likewise. | |
887 | (c4x_immed_float_constant): Do not check if CONST_DOUBLE is in | |
888 | memory. | |
889 | (c4x_r11_set_p, c4x_check_laj_p): New functions. | |
890 | * c4x-protos.h (c4x_check_laj_p): Add prototype. | |
e57cabac | 891 | * c4x.md (in_annul_slot_3): Do not allow auto-increment in last |
5078f5eb HB |
892 | anulling slot because of silicon bug. |
893 | (laj, lajv): Call c4x_check_laj_p to check for silicon bug. | |
894 | ||
6dc0d164 AM |
895 | 2001-01-22 Alan Modra <alan@linuxcare.com.au> |
896 | ||
70305f2b RH |
897 | * cppexp.c (parse_charconst): Change `mask' type to agree |
898 | with parse_escape. | |
6dc0d164 | 899 | |
c7f0da1d RH |
900 | 2001-01-21 Richard Henderson <rth@redhat.com> |
901 | ||
902 | * config/i386/i386.c (ix86_asm_file_end): Disable putting | |
903 | pic_label_name in a linkonce section. | |
904 | ||
380a627a PT |
905 | 2001-01-17 Philipp Thomas <pthomas@suse.de> |
906 | ||
907 | * aclocal.m4 (AM_WITH_NLS): Add -lintl to LIBS if gettext was | |
908 | found in libintl. | |
909 | * configure: Regenerate. | |
910 | ||
02a65aef R |
911 | Sun Jan 21 02:38:56 2001 J"orn Rennecke <amylaar@redhat.com> |
912 | ||
913 | * expmed.c (synth_mult, expand_mult_highpart, expand_divmod): Guard | |
914 | uses of shift_cost, shiftadd_cost and shiftsub_cost with bound checks. | |
915 | ||
56b871c1 DC |
916 | Sun Jan 21 09:44:17 2001 Denis Chertykov <denisc@overta.ru> |
917 | ||
918 | * config/avr/avr.c (ret_cond_branch): New argument (reverse) added. | |
919 | If REVERSE nonzero then condition code in X must be reversed. | |
920 | (encode_section_info): Optimise if/else. | |
921 | (avr_function_value): Fix formatting. | |
922 | ||
923 | * config/avr/avr.md (branch): Call to ret_cond_branch changed. | |
924 | (difficult_branch): Likewise. | |
925 | (rvbranch): Likewise. | |
926 | (difficult_rvbranch): Likewise. | |
927 | ||
928 | * config/avr/avr-protos.h (ret_cond_branch): Prototype changed. | |
929 | ||
930 | * config/avr/libgcc.S: Fix comment. | |
931 | ||
04e91ffb MS |
932 | 2001-01-20 Michael Sokolov <msokolov@ivan.Harhan.ORG> |
933 | ||
934 | * sdbout.c (PUT_SDB_DEF): Fix after last bogus change. | |
935 | ||
3943e756 MS |
936 | 2001-01-20 Michael Sokolov <msokolov@ivan.Harhan.ORG> |
937 | ||
938 | * cppinit.c (INO_T_EQ): Don't use #elif, fix formatting. | |
939 | ||
b3e1e64f MS |
940 | 2001-01-20 Michael Sokolov <msokolov@ivan.Harhan.ORG> |
941 | ||
942 | * aclocal.m4 (gcc_AC_FUNC_STRSTR): New macro. | |
943 | * configure.in (gcc_AC_FUNC_STRSTR): Add invokation. | |
944 | * configure, config.in: Regenerate. | |
945 | * Makefile.in (STRSTR, HOST_STRSTR, USE_HOST_STRSTR): New variables. | |
946 | (LIBDEPS, HOST_LIBDEPS, LIBS, HOST_LIBS): Add strstr handling. | |
947 | (strstr.o, $(HOST_PREFIX_1)strstr.o): New rules. | |
948 | (doprint.o): New rule. | |
949 | ||
47f8b473 JM |
950 | 2001-01-20 Joseph S. Myers <jsm28@cam.ac.uk> |
951 | ||
952 | * c-typeck.c (digest_init): Handle boolean types as scalars. | |
953 | ||
2954d7db RK |
954 | Sat Jan 20 12:46:57 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
955 | ||
956 | * stmt.c (expand_return): Don't return anything if size is zero. | |
957 | Delete redundant assignment to BYTES. | |
958 | * expr.c (move_block_from_reg): Do nothing if NREGS is zero. | |
959 | ||
1d26ac96 MM |
960 | 2001-01-20 Marek Michalkiewicz <marekm@linux.org.pl> |
961 | ||
962 | * config/avr/avr.h (INIT_TARGET_OPTABS): Remove most of it, was | |
963 | the same as the default library function names. | |
964 | * config/avr/avr.md: Document special characters after '%'. | |
965 | (mulqi3, mulhi3, mulsi3): Call libgcc.S functions ourselves, | |
966 | knowing which of the call-used registers are really clobbered. | |
967 | (divmodqi4, udivmodqi4, divmodhi4, udivmodhi4, divmodsi4, udivmodsi4): | |
968 | New. Both quotient and remainder from one libgcc.S call. | |
969 | * config/avr/libgcc.S: Optimize mul/divmod for the new insns above, | |
970 | clobber as few registers as possible. | |
971 | * config/avr/t-avr (LIB1ASMFUNCS): Adjust for the above changes. | |
972 | ||
673b13e2 NB |
973 | 2001-01-20 Neil Booth <neil@daikokuya.demon.co.uk> |
974 | ||
70305f2b RH |
975 | * cppmacro.c (funlike_invocation_p): Don't move back up to the |
976 | context of the top of the stack. | |
673b13e2 | 977 | |
a42a5f59 ZW |
978 | 2001-01-20 Jakub Jelinek <jakub@redhat.com> |
979 | ||
980 | * function.c (fixup_var_refs): Move CALL_PLACEHOLDER handling... | |
981 | (fixup_var_refs_insns): ...here. | |
982 | ||
a42a5f59 ZW |
983 | 2001-01-20 Zack Weinberg <zack@wolery.stanford.edu> |
984 | ||
985 | * function.c (fixup_var_refs_insns): Break up into | |
986 | fixup_var_refs_insn [body of loop], fixup_var_refs_insns | |
987 | [loop over entire insn list], and fixup_var_refs_insns_with_hash | |
988 | [loop over hash table entries]. | |
989 | (fixup_var_refs): Adjust calls to fixup_var_refs_insns and/or | |
990 | fixup_var_refs_insns_with_hash, to match above changes. | |
991 | ||
03bbd83f JDA |
992 | 2001-01-19 John David Anglin <dave@hiauly1.hia.nrc.ca> |
993 | ||
994 | * Makefile.in (ORDINARY_FLAGS_TO_PASS): Add MAKEOVERRIDES variable. | |
995 | (libgcc.a): Likewise. | |
996 | (stmp-multilib): Likewise. | |
997 | (STAGE2_FLAGS_TO_PASS): Likewise. | |
998 | ||
68c37dc9 AO |
999 | 2001-01-19 Alexandre Oliva <aoliva@redhat.com> |
1000 | ||
1001 | * config/sh/sh.c (prepare_move_operands) [PIC]: Use operands[0] as | |
1002 | temporary if no_new_pseudos. | |
1003 | ||
111e0469 NB |
1004 | 2001-01-19 Neil Booth <neil@daikokuya.demon.co.uk> |
1005 | ||
a42a5f59 | 1006 | * cppinternals.texi: Update. |
111e0469 | 1007 | |
55cf7bb9 RE |
1008 | 2001-01-19 Richard Earnshaw <rearnsha@arm.com> |
1009 | ||
1010 | * arm.c (arm_init_builtins): Re-enable builtins. | |
1011 | ||
831ecbd4 RK |
1012 | Fri Jan 19 13:02:56 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1013 | ||
7193d1dc RK |
1014 | * rtl.texi (SET, CLOBBER): Document PARALLEL as SET_DEST possibility. |
1015 | * flow.c (mark_set_1, case PARALLEL): Don't require BLKmode, allow | |
1016 | element to be null, and always expect an EXPR_LIST. | |
1017 | * rtlanal.c (reg_overlap_mentioned_p, note_stores): Likewise. | |
1018 | * sched-deps.c (sched_analyze_1): Likewise. | |
1019 | * sched-rgn.c (check_live_1, update_live_1): Likewise. | |
1020 | ||
79b9ec0d RK |
1021 | * regclass.c (max_set_parallel): New variable. |
1022 | (reg_scan): Take it into account in computation of max_parallel. | |
1023 | (reg_scan_mark_refs, case SET): Compute it. | |
1024 | ||
831ecbd4 RK |
1025 | * alias.c (rtx_equal_for_memref_p, case ADDRESSOF): Don't assume |
1026 | args are REG. | |
1027 | * expr.c (store_constructor): Don't look at MEM_ALIAS_SET unless MEM. | |
1028 | * function.c (assign_parms): Use INTVAL for a CONST_INT. | |
1029 | ||
cb9e9d8d JM |
1030 | 2001-01-19 Jason Merrill <jason@redhat.com> |
1031 | ||
1032 | * dwarf2out.c (gen_subprogram_die): Don't reuse the in-class decl | |
1033 | for the abstract instance of an inline function. | |
1034 | ||
831ecbd4 RK |
1035 | Fri Jan 19 14:31:35 2001 Alexandre Oliva <aoliva@redhat.com> |
1036 | J"orn Rennecke <amylaar@redhat.com> | |
61f5625b | 1037 | |
20342a6b AO |
1038 | * reload1.c (move2add_note_store): Treat all registers directly or |
1039 | indirectly derived from a base register as members of the same set | |
1040 | of values. | |
1041 | (reload_cse_move2add): Adjust accordingly. Take mode and offset | |
1042 | of base register into account. | |
61f5625b | 1043 | |
61f0131c R |
1044 | Fri Jan 19 09:18:42 2001 J"orn Rennecke <amylaar@redhat.com> |
1045 | ||
1046 | * alias.c (find_base_value): Recognize TRUNCATE. | |
1047 | (record_set): In PLUS case, invalidate if other summand is also a | |
1048 | base value. | |
1049 | ||
8eeb855e RK |
1050 | Thu Jan 18 06:43:04 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1051 | ||
831ecbd4 | 1052 | * flow.c (mark_set_1, case PARALLEL): New case; rework to allow |
90d036a0 RK |
1053 | entry to be EXPR_LIST. |
1054 | * rtlanal.c (reg_overlap_mentioned_p): Allow PARALLEL in SET to | |
1055 | be an EXPR_LIST (but not null, which other code doesn't allow). | |
1056 | (note_stores): Properly handle PARALLEL in SET. | |
1057 | Recursively call for top-level PARALLEL. | |
1058 | * sched-deps.c (sched_analyze_1): Handle EXPR_LIST in PARALLEL in SET. | |
1059 | * sched-rgn.c (check_live_1, update_live_1): Likewise. | |
1060 | ||
8eeb855e RK |
1061 | * config.gcc (rs6000-ibm-aix*, rs6000-bull-bosx): Add rs6000/aix.h. |
1062 | ||
6fe349a9 NB |
1063 | 2001-01-18 Neil Booth <neil@daikokuya.demon.co.uk> |
1064 | ||
a42a5f59 ZW |
1065 | * cpplib.c (_cpp_handle_directive): Use buffer->was_skipping, |
1066 | not pfile->skipping (== 0). | |
6fe349a9 | 1067 | |
988144ce NC |
1068 | 2001-01-17 Nick Clifton <nickc@redhat.com> |
1069 | ||
1070 | * config/rs6000/rs6000.c: Add prototypes for {init|free}_ | |
1071 | machine_status. | |
1072 | ||
15d3a111 JW |
1073 | 2001-01-17 Jim Wilson <wilson@redhat.com> |
1074 | ||
1075 | * invoke.texi (IA-64 options): Improve. | |
1076 | ||
2bab2366 TT |
1077 | 2001-01-17 Tom Tromey <tromey@redhat.com> |
1078 | ||
1079 | * invoke.texi (Optimize Options): Use `{}' to around @samp | |
1080 | argument. | |
1081 | ||
454d0cc7 AH |
1082 | 2001-01-17 Aldy Hernandez <aldyh@redhat.com> |
1083 | ||
a42a5f59 | 1084 | * invoke.texi (-fno-guess-branch-probability): New option. |
454d0cc7 | 1085 | |
c7be4f66 RK |
1086 | Wed Jan 17 13:26:34 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1087 | ||
1088 | * combine.c (try_combine): Don't set i3_subst_into_i2 for | |
1089 | case of making new double-word constant. | |
1090 | Revert last change: instead just test i3_subst_into_i2. | |
1091 | ||
5efdd890 JJ |
1092 | 2001-01-17 Jakub Jelinek <jakub@redhat.com> |
1093 | ||
1094 | * config/i386/i386.md (cmpqi_minus_1): Use {b} for QImode operation. | |
d70401eb | 1095 | Use q constraints instead of r. |
5efdd890 | 1096 | |
5dfcd8e1 AM |
1097 | Tue Jan 16 22:23:04 2001 Alan Modra (alan@linuxcare.com.au) |
1098 | ||
1099 | * config/pa/pa.h (PIC_OFFSET_TABLE_REGNUM_SAVED): Remove. | |
1100 | (machine_function): Define. | |
1101 | (PIC_OFFSET_TABLE_SAVE_RTX) : Define. | |
1102 | * config/pa/pa.c (pa_init_machine_status, pa_mark_machine_status, | |
1103 | pa_free_machine_status): New functions. | |
1104 | (override_options): Set {init,mark,free}_machine_status to above. | |
1105 | (hppa_expand_prologue): Use PIC_OFFSET_TABLE_SAVE_RTX instead of | |
1106 | PIC_OFFSET_TABLE_REGNUM_SAVED. | |
1107 | * config/pa/pa.md: Use PIC_OFFSET_TABLE_SAVE_RTX instead of | |
1108 | PIC_OFFSET_TABLE_REGNUM_SAVED throughout. | |
1109 | * config/pa/pa32-regs.h (CONDITIONAL_REGISTER_USAGE): Remove | |
1110 | references to PIC_OFFSET_TABLE_REGNUM_SAVED. | |
1111 | * config/pa/pa64-regs.h (CONDITIONAL_REGISTER_USAGE): Likewise. | |
1112 | ||
ce3b8848 DD |
1113 | 2001-01-15 DJ Delorie <dj@redhat.com> |
1114 | ||
1115 | * Makefile.in (gcov.1): Protect against texi2pod/pod2man failing. | |
1116 | (cpp.1): Ditto. | |
1117 | (gcc.1): Ditto. | |
1118 | ||
6953fdb4 RK |
1119 | Tue Jan 16 17:20:43 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1120 | ||
50e9b3f1 RK |
1121 | * flow.c (propagate_on_insn): Make trying to delete a prologue |
1122 | or epilogue insn an ICE, not a warning. Allow doing this if | |
1123 | the current function returns with stack pointer depressed. | |
1124 | ||
6953fdb4 RK |
1125 | * combine.c (try_combine): If i3_subst_into_i2, properly check for |
1126 | I3 having more than one SET. | |
1127 | ||
aebf2462 JW |
1128 | 2001-01-16 Jim Wilson <wilson@redhat.com> |
1129 | ||
df6194d4 JW |
1130 | * invoke.texi: Document IA-64 options. |
1131 | ||
aebf2462 JW |
1132 | * config/ia64/ia64.c (ia64_print_operand_address): Delete 'B' support. |
1133 | (fixup_errata): Delete TARGET_A_STEP use. | |
1134 | * config/ia64/ia64.h (MASK_A_STEP, TARGET_A_STEP): Delete. | |
1135 | (TARGET_SWITCHES): Delete -ma-step option. | |
1136 | * config/ia64/ia64.md (all FP patterns): Delete %B0. | |
1137 | (movqicc_astep, movqi_internal_astep, movhicc_astep, | |
1138 | movhi_internal_astep, movsicc_astep, movsi_internal_astep, movdi+1, | |
1139 | movdi_internal_astep, movsfcc_astep, movsf_internal_astep, | |
1140 | movdfcc_astep, movdf_internal_astep, movtfcc_astep, | |
1141 | movtf_internal_astep, cmovdi_internal_astep, cmovsi_internal_astep): | |
1142 | Delete. | |
1143 | (movqi_internal, movhi_internal, movsi_internal, movdi_internal, | |
1144 | movsf_internal, movdf_internal, movtf_internal, cmovdi_internal, | |
1145 | cmovsi_internal): Delete ! TARGET_A_STEP check. | |
a42a5f59 | 1146 | |
aebb127a GP |
1147 | 2001-01-16 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
1148 | ||
1149 | * gcc.texi (Bug Lists): Do not mention newsgroups nor the | |
1150 | possibility to report bugs via postal mail. Change a URL and | |
1151 | merge in a nearly duplicate statement... | |
1152 | (Bug Reporting): ...from here. | |
1153 | (Service): Refer to the Bug Reporting section instead of | |
1154 | duplicating an URL. | |
1155 | (Contributing): Remove trivial explanations concerning snapshots. | |
1156 | ||
95f4ac8b AM |
1157 | 2001-01-16 Alan Modra <alan@linuxcare.com.au> |
1158 | ||
a42a5f59 | 1159 | * cppmain.c (general_init): Don't use ANSI prototype. |
95f4ac8b | 1160 | |
c32ee81e TT |
1161 | 2001-01-16 Tom Tromey <tromey@redhat.com> |
1162 | ||
1163 | * gcc.c (cpp_options): Added `*' to specs for -MF, -MQ, and -MT. | |
1164 | ||
2c873473 RH |
1165 | 2001-01-16 Richard Henderson <rth@redhat.com> |
1166 | ||
1167 | * config/i386/i386.h: Fix comment typo. | |
1168 | * config/i386/i386.md (shift+compare pattern names): s/cmpno/cmp/ | |
1169 | (ashr+compare patterns): Match CCGOCmode not CCNOmode. | |
1170 | ||
76e5b312 PE |
1171 | 2001-01-16 Phil Edwards <pme@sources.redhat.com> |
1172 | ||
1173 | * gcc.c: Revert previous -fsyntax-only-related change; move | |
1174 | to cp/g++spec.c. | |
1175 | ||
b62d22a2 JJ |
1176 | 2001-01-16 Jakub Jelinek <jakub@redhat.com> |
1177 | ||
1178 | * config/i386/i386.c (fcmov_comparison_operator): Only initialize | |
1179 | inmode after checking GET_CODE (op). | |
1180 | ||
0875baa0 RH |
1181 | 2001-01-16 Richard Henderson <rth@redhat.com> |
1182 | ||
1183 | * flow.c (struct propagate_block_info): Add mem_set_list_len. | |
1184 | (MAX_MEM_SET_LIST_LEN): New. | |
1185 | (propagate_one_insn): Update mem_set_list_len. | |
1186 | (invalidate_mems_from_autoinc): Likewise. | |
1187 | (invalidate_mems_from_set): Likewise. | |
1188 | (mark_used_regs): Likewise. | |
1189 | (init_propagate_block_info): Likewise. Stop collecting memories | |
1190 | when we reach MAX_MEM_SET_LIST_LEN. | |
1191 | (mark_set_1): Likewise. | |
1192 | ||
c55fa4d6 RH |
1193 | 2001-01-16 Richard Henderson <rth@redhat.com> |
1194 | ||
1195 | * unroll.c (precondition_loop_p): Fail if no iteration | |
1196 | variable found. | |
1197 | ||
6488ac06 PE |
1198 | 2001-01-16 Phil Edwards <pme@sources.redhat.com> |
1199 | ||
1200 | * gcc.c: When -fsyntax-only is given, do not complain about | |
1201 | unused libraries. | |
1202 | ||
4cf12e7e RH |
1203 | 2001-01-15 Richard Henderson <rth@redhat.com> |
1204 | ||
1205 | * config/i386/i386.c (asm_output_function_prefix): Remove. | |
1206 | (ix86_asm_file_end): New. | |
1207 | (load_pic_register): Generate pic_label_name into a | |
1208 | staticly allocated buffer. | |
1209 | * config/i386/i386-protos.h: Update. | |
1210 | * config/i386/i386.h (ASM_OUTPUT_FUNCTION_PREFIX): Remove. | |
1211 | (ASM_FILE_END): New. | |
1212 | * config/i386/i386afe.h: New file. | |
1213 | * config.gcc (i?86-*-elf) [tm_file]: Use it. | |
1214 | (i?86-*-{freebsd,linux*,moss*}): Likewise. | |
1215 | * config/elfos.h (ASM_FILE_END): Undef before redefinition. | |
1216 | * config/i386/cygwin.h (ASM_FILE_END): Likewise. | |
1217 | * config/i386/osfrose.h (ASM_FILE_END): Invoke ix86_asm_file_end. | |
1218 | * config/i386/sco5.h (ASM_FILE_END): Likewise. | |
1219 | * config/i386/winnt.c (i386_pe_asm_file_end): Likewise. | |
1220 | ||
3f896fc2 JM |
1221 | 2001-01-15 Joseph S. Myers <jsm28@cam.ac.uk> |
1222 | ||
ad3b5aff JM |
1223 | * Makefile.in (install-man): Remove explicit dependency on |
1224 | $(srcdir)/gcc.1. | |
1225 | ||
3f896fc2 JM |
1226 | * configure.in, configure: Revert previous patch requiring perl |
1227 | 5.6.0. | |
1228 | ||
3ff51205 AH |
1229 | 2001-01-12 Aldy Hernandez <aldyh@redhat.com> |
1230 | ||
1231 | * toplev.c (flag_guess_branch_prob): New. | |
1232 | (f_options): Add guess-branch-probability option. | |
1233 | (rest_of_decl_compilation): Only estimate branch probability if | |
1234 | flag set. | |
1235 | (main): set flag_guess_branch_prob. | |
1236 | ||
1237 | * flags.h (flag_guess_branch_prob): New. | |
1238 | ||
b8dea7e0 DD |
1239 | 2001-01-15 DJ Delorie <dj@redhat.com> |
1240 | ||
1241 | * gcc.texi (Makefile): Add documentation for Makefile targets. | |
1242 | ||
c1163e75 PB |
1243 | 2001-01-15 Philip Blundell <philb@gnu.org> |
1244 | ||
1245 | * config/arm/arm.c (arm_finalize_pic): New arg "prologue". | |
1246 | (is_pic): Delete. | |
1247 | * config/arm/arm-protos.h (arm_finalize_pic): Update prototype. | |
1248 | (is_pic): Delete declaration. | |
3cf96b52 | 1249 | * config/arm/arm.h (FINALIZE_PIC): Update call to arm_finalize_pic. |
c1163e75 | 1250 | (OUTPUT_INT_ADDR_CONST): Remove special handling of PIC address. |
3cf96b52 | 1251 | * config/arm/arm.md (builtin_setjmp_receiver): New. |
c1163e75 | 1252 | |
9b598fa0 RE |
1253 | 2001-01-15 Richard Earnshaw <rearnsha@arm.com> |
1254 | ||
1255 | * arm.c (use_return_insn): Don't try to determine the function type | |
1256 | until after reload has completed. | |
1257 | (arm_output_epilogue): Don't adjust the sp value recovered from the | |
1258 | stack. | |
1259 | (emit_multi_reg_push): Don't record dwarf information for the pc. | |
1260 | * arm.md (eh_epilogue): The function type may have changed, so it | |
1261 | needs to be recalculated. | |
a42a5f59 | 1262 | * arm/netbsd.h (DWARF2_UNWIND_INFO): Delete. Can now use dwarf2 |
9b598fa0 RE |
1263 | unwind tables on arm/netbsd. |
1264 | ||
6c98269c RE |
1265 | 2001-01-15 Richard Earnshaw <rearnsha@arm.com> |
1266 | ||
1267 | * arm.md (cbranchsi4): Correct calculation of branch ranges. | |
1268 | (negated_cbranchsi4): Likewise. | |
1269 | ||
fa13446b RE |
1270 | 2001-01-15 Richard Earnshaw <rearnsha@arm.com> |
1271 | ||
1272 | * config/arm/semi.h (SUBTARGET_EXTRA_SPECS): Define. | |
1273 | (SUBTARGET_EXTRA_ASM_SPEC): Define to empty string. | |
b3c5b2be RE |
1274 | (ASM_SPEC): Call subtarget_extra_asm_spec. Don't |
1275 | pass -mapcs-* options to assembler. | |
fa13446b RE |
1276 | * config/arm/elf.h (SUBTARGET_EXTRA_SPECS): Define. |
1277 | (SUBTARGET_EXTRA_ASM_SPEC): Define to empty string. | |
1278 | (ASM_SPEC): Call subtarget_extra_asm_spec. | |
1279 | ||
77ebd435 AJ |
1280 | 2001-01-15 Andreas Jaeger <aj@suse.de> |
1281 | ||
a42a5f59 | 1282 | * config/i386/i386.c (ix86_init_builtins): Make i size_t to remove |
fa13446b | 1283 | warnings. |
77ebd435 AJ |
1284 | (ix86_expand_builtin): Likewise. |
1285 | ||
1286 | * gencodes.c (output_predicate_decls): Make i size_t to avoid | |
1287 | warning about comparison between signed and unsigned. | |
1288 | ||
998a298e GK |
1289 | 2001-01-14 Geoffrey Keating <geoffk@redhat.com> |
1290 | ||
1291 | * expr.c (do_jump): Treat VOIDmode CONST_DOUBLEs like CONST_INTs. | |
1292 | ||
1b26cad7 RB |
1293 | 2001-01-14 Ralf Baechle <ralf@gnu.org> |
1294 | ||
a42a5f59 ZW |
1295 | * config/mips/linux.h (SUBTARGET_CPP_SPEC): Default ABI is 32; change |
1296 | SUBTARGET_CPP_SPEC apropriatly. | |
1b26cad7 | 1297 | |
e3406b2a MM |
1298 | 2001-01-12 Mark Mitchell <mark@codesourcery.com> |
1299 | ||
1300 | * varasm.c (make_decl_rtl): Fix typo in last change. | |
1301 | ||
ea4f1fce JO |
1302 | 2001-01-14 Jeffrey Oldham <oldham@codesourcery.com> |
1303 | ||
1304 | * defaults.h (SUPPORTS_INIT_PRIORITY): New macro to indicate the | |
1305 | linker supports the init_priority C++ attribute. | |
1306 | * tm.texi (SUPPORTS_INIT_PRIORITY): Documentation for new macro. | |
1307 | * config/mips/iris6.h (SUPPORTS_INIT_PRIORITY): Indicate Irix | |
1308 | linker does not support init_priority C++ attribute. | |
1309 | ||
3e854cf7 R |
1310 | Sun Jan 14 22:31:30 2001 J"orn Rennecke <amylaar@redhat.com> |
1311 | ||
1312 | * Makefile.in (libgcc1-test.o): Depends on stmp-int-hdrs. | |
1313 | ||
400023a3 NB |
1314 | 2001-01-14 Neil Booth <neil@daikokuya.demon.co.uk> |
1315 | ||
a42a5f59 ZW |
1316 | * c-parse.in (finish_parse): Add comment about cpp_destroy. |
1317 | * cp/lex.c (finish_parse): Similarly. | |
1318 | * cppinit.c (cpp_cleanup): Rename cpp_destroy for clarity. | |
1319 | Return the number of errors encountered. | |
1320 | * cpplib.h (cpp_cleanup): Rename cpp_destroy, return int. | |
1321 | * cppmain.c (main): Don't call cpp_destroy. | |
400023a3 | 1322 | |
150d3c00 JM |
1323 | 2001-01-14 Joseph S. Myers <jsm28@cam.ac.uk> |
1324 | ||
1325 | * configure.in: Require at least perl 5.6.0 to regenerate | |
1326 | manpages. | |
1327 | * configure: Regenerate. | |
1328 | ||
521b9224 RH |
1329 | 2001-01-14 Richard Henderson <rth@redhat.com> |
1330 | ||
1331 | * genrecog.c (DT_veclen_ge): New. | |
1332 | (add_to_sequence) [MATCH_PARALLEL]: Generate one. | |
1333 | (maybe_both_true_2): Simplify DT_veclen vs DT_veclen_ge. | |
1334 | (nodes_identical_1): Handle DT_veclen_ge. | |
1335 | (write_cond, debug_decision_2): Likewise. | |
1336 | ||
d6c5a763 RE |
1337 | 2001-01-14 Richard Earnshaw <rearnsha@arm.com> |
1338 | ||
1339 | * arm.md (ldmsi_postinc, ldmsi, stmsi_postinc, smsi): Delete. Replace | |
1340 | with ... | |
1341 | (ldmsi_postinc[432], ldmsi[432], stmsi_postinc[432], stmsi[432]): New. | |
1342 | ||
6de8f7fc NB |
1343 | 2001-01-14 Neil Booth <neil@daikokuya.demon.co.uk> |
1344 | ||
a42a5f59 ZW |
1345 | * cppmain.c (do_preprocessing): New function; most of the old |
1346 | main. | |
1347 | (main): Call it to do most of the work. | |
1348 | (cb): Move from global scope to set_callbacks (). | |
1349 | (setup_callbacks): Get the callback pointer. | |
1350 | (general_init, printer_init): Clean up code and comments. | |
6de8f7fc | 1351 | |
17879734 RE |
1352 | 2001-01-14 Richard Earnshaw <rearnsha@arm.com> |
1353 | ||
1b26cad7 | 1354 | * config/arm/semi.h (ASM_SPEC): Pass -k to the assembler when |
17879734 RE |
1355 | compiling PIC. |
1356 | ||
c009a745 KH |
1357 | 2001-01-14 Kazu Hirata <kazu@hxi.com> |
1358 | ||
1359 | * config/h8300/h8300.c (get_shift_alg): Update comments. | |
1360 | ||
bd0f0717 RK |
1361 | Sun Jan 14 06:20:49 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1362 | ||
1363 | * ggc-page.c (alloc_annon): Call perror and correctly call exit. | |
1364 | (alloc_page, ggc_alloc): Add casts to remove warnings. | |
1365 | ||
aa6683f7 GK |
1366 | 2001-01-14 Geoffrey Keating <geoffk@redhat.com> |
1367 | ||
1368 | * combine.c (simplify_comparison): Don't change `code' when | |
1369 | can't reverse comparison. | |
1370 | ||
fce7e199 RH |
1371 | 2001-01-14 Richard Henderson <rth@redhat.com> |
1372 | ||
1373 | * rtlanal.c (computed_jump_p_1): Rename from jmp_uses_reg_or_mem; | |
1374 | update all call sites. Return true for all non-label constants. | |
1375 | ||
a1b8572c JH |
1376 | Sun Jan 14 10:09:48 MET 2001 Jan hubicka <jh@suse.cz> |
1377 | ||
1378 | * i386.c (ix86_expand_compare): Add bypass_test and second_test | |
1379 | parameters. | |
1380 | (ix86_expand_branch): Update. | |
1381 | (ix86_expand_setcc): Update to handle multiple test conditions. | |
1382 | (expand_int_movcc): Likewise. | |
1383 | (expand_fp_movcc): Likewise. | |
1384 | * i386-protos.h (ix86_expand_compare): New. | |
1385 | * i386.md (andqi_?_slp, orqi_?_slp): New. | |
1386 | (conditional trap expander): Update call to ix86_expand_compare. | |
1387 | ||
17ad4377 RH |
1388 | 2001-01-14 Richard Henderson <rth@redhat.com> |
1389 | ||
1390 | * config/vax/vax.md: Use nonimmediate_operand instead of | |
1391 | general_operand in destinations. | |
1392 | ||
5b9b177a RH |
1393 | * config/vax/vax.md (indirect_jump): Use register_operand. |
1394 | ||
264ddbaa RH |
1395 | * config/vax/vax.h (RETURN_POPS_ARGS): Max at 255 arguments. |
1396 | * config/vax/vax.md (call_pop): Turn into an expander. | |
1397 | (call_value_pop): Likewise. | |
1398 | (call, call_value): New. | |
1399 | ||
8752c357 AJ |
1400 | 2001-01-14 Andreas Jaeger <aj@suse.de> |
1401 | ||
1402 | * config/i386/i386.c (ix86_split_fp_branch): Remove unused | |
1403 | variables. | |
1404 | (ix86_fp_compare_mode): Add unused attribute. | |
1405 | (ix86_expand_fp_movcc): Remove unused variable. | |
1406 | (ix86_expand_builtin): Make fcode unsigned. | |
1407 | ||
1408 | * expr.c (MOVE_BY_PIECES_P): Cast MOVE_RATIO to unsigned. | |
1409 | (expand_expr): Add cast to avoid signed warning. | |
1410 | (store_field): Likewise. | |
1411 | (store_constructor_field): Likewise. | |
1412 | (store_constructor): Likewise. | |
1413 | (store_expr): Likewise. | |
1414 | (clear_storage): Likewise. | |
1415 | (emit_group_store): Likewise. | |
1416 | (emit_group_load): Likewise. | |
1417 | ||
1312c143 JM |
1418 | 2001-01-13 Joseph S. Myers <jsm28@cam.ac.uk> |
1419 | ||
1420 | * c-common.c: Move format checking code to ... | |
1421 | * c-format.c: ... here. New file. Reorder some functions and | |
1422 | declarations. | |
1423 | (decl_handle_format_attribute, decl_handle_format_arg_attribute): | |
1424 | New functions. | |
1425 | * c-common.h (decl_handle_format_attribute, | |
1426 | decl_handle_format_arg_attribute): Declare. | |
1427 | * Makefile.in (C_AND_OBJC_OBJS): Add c-format.o. | |
1428 | (c-common.o): Adjust dependencies. | |
1429 | (c-format.o): New list of dependencies. | |
1430 | ||
9e2adb2a JJ |
1431 | 2001-01-13 Jakub Jelinek <jakub@redhat.com> |
1432 | ||
1433 | * unroll.c (loop_iterations): If we cannot prove iteration variable | |
1434 | is set once in each iteration, punt. | |
1435 | ||
63eaee71 DC |
1436 | Sun Jan 14 00:23:15 2001 Denis Chertykov <denisc@overta.ru> |
1437 | ||
1438 | * config/avr/avr.md ("strlenhi"): Remove clobber of input address. | |
1439 | (*strlenhi): Remove clobber (which was buggy) of output address. | |
1440 | ||
4bc1997b JM |
1441 | 2001-01-13 Joseph S. Myers <jsm28@cam.ac.uk> |
1442 | ||
1443 | * Makefile.in (generated-manpages): Add gcc.1 | |
1444 | ($(srcdir)/gcc.1): New target. | |
1445 | (maintainer-clean): Delete $(srcdir)/gcc.1. | |
1446 | * gcc.texi: Add macros @gccoptlist and @gol. | |
1447 | * invoke.texi: Include option summary in manpage. Mark up option | |
1448 | summary with @gccoptlist and @gol. Use @r in one place where | |
1449 | appropriate. | |
1450 | * texinfo.tex: Update to version 2000-12-11.07 from ftp.gnu.org. | |
1451 | * gcc.1: Generate from invoke.texi. | |
1452 | ||
130fadbb RH |
1453 | 2001-01-13 Richard Henderson <rth@redhat.com> |
1454 | ||
1455 | * ggc-page.c (USING_MALLOC_PAGE_GROUPS): New; set if not using mmap. | |
1456 | (struct page_entry): Add group member. | |
1457 | (struct page_group): New. | |
1458 | (struct globals): Add page_groups member. | |
1459 | (alloc_anon): Only define for using mmap; remove valloc call. | |
1460 | (page_group_index): New. | |
1461 | (set_page_group_in_use): New. | |
1462 | (clear_page_group_in_use): New. | |
1463 | (alloc_page): Implement USING_MALLOC_PAGE_GROUPS. | |
1464 | (free_page, release_pages): Likewise. | |
1465 | * configure.in (with-gc): Default to ggc-page always. | |
1466 | ||
086fef9e AO |
1467 | 2001-01-13 Alexandre Oliva <aoliva@redhat.com> |
1468 | ||
1469 | * reload1.c (replace_pseudos_in_call_usage): Use | |
1470 | reg_equiv_constant and reg_equiv_address, and don't try | |
1471 | regno_reg_rtx first. | |
1472 | ||
ca79429a RH |
1473 | 2001-01-13 Richard Henderson <rth@redhat.com> |
1474 | ||
1475 | * ggc-page.c (alloc_page): Round up allocation size to one page. | |
1476 | Set e->order on extra pages. | |
1477 | ||
2cec75a1 RH |
1478 | 2001-01-13 Richard Henderson <rth@redhat.com> |
1479 | ||
1480 | * genrecog.c (nodes_identical): Expand commentary. | |
1481 | (write_switch): Watch out for identical nodes. | |
1482 | ||
d6d52dd6 NB |
1483 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
1484 | ||
a42a5f59 ZW |
1485 | * cppfiles.c (_cpp_fake_include): New function. |
1486 | * cpphash.h (_cpp_fake_include): New. | |
1487 | * cpplib.c (do_line): Call _cpp_fake_include when entering | |
1488 | header files in preprocessed input. | |
1489 | * cppmain.c (cb_pragma_implementation): Remove handling. | |
d6d52dd6 NB |
1490 | (setup_callbacks): Don't register pragmas. |
1491 | ||
ccd96f0a NB |
1492 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
1493 | ||
1494 | * extend.texi: Udate for CPP. | |
1495 | ||
174fa2c4 AJ |
1496 | 2001-01-13 Andreas Jaeger <aj@suse.de> |
1497 | ||
1498 | * reload1.c: Add prototype for replace_pseudos_in_call_usage. | |
1499 | ||
1500 | * regmove.c: Add prototype for replace_in_call_usage. | |
1501 | ||
8121d2c3 NB |
1502 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
1503 | ||
a42a5f59 ZW |
1504 | * cpplib.h (cpp_pool, mi_state, mi_ind, struct cpp_macro, |
1505 | struct cpp_chunk, struct htab, struct toklist, | |
1506 | struct cpp_context, CPP_STACK_MAX, struct lexer_state, | |
1507 | struct spec_nodes, struct cpp_reader, CPP_OPTION, CPP_BUFFER, | |
1508 | CPP_BUF_LINE, CPP_BUF_COL, CPP_BUF_COLUMN, U, ustrcmp, ustrncmp, | |
1509 | ustrlen, uxstrdup, ustrchr, ufputs): Move to cpphash.h. | |
1510 | (struct macro_args): Delete. | |
1511 | * cpphash.h: See above. | |
8121d2c3 | 1512 | |
620ef26c NB |
1513 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
1514 | ||
a42a5f59 ZW |
1515 | * cppmain.c (struct printer): Remove no_line_dirs. |
1516 | (options, cb): New. | |
1517 | (main, setup_callbacks, scan_buffer, printer_init, cb_define) | |
1518 | : Use options rather than CPP_OPTION. | |
1519 | (setup_callbacks): Use cb rather than pfile->cb. | |
1520 | (main): No need to check for a buffer. Use cpp_errors. | |
1521 | (printer_init): Don't set no_line_dirs. | |
1522 | (maybe_print_line): Use options not no_line_dirs. | |
1523 | (cb_file_change): Don't call print_line if -P. | |
620ef26c | 1524 | |
b61c5ed0 NB |
1525 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
1526 | ||
a42a5f59 ZW |
1527 | * c-lex.c (init_c_lex): Use cpp_get_callbacks to set |
1528 | callbacks. | |
1529 | * c-parse.in (finish_parse): Use cpp_errors. | |
1530 | (__yylex): Use return value of cpp_pop_buffer. | |
1531 | * cp/lex.c (finish_parse): Use cpp_errors. | |
1532 | * cp/spew.c (read_token): Use return value of cpp_pop_buffer. | |
b61c5ed0 | 1533 | |
f14269a0 DC |
1534 | Sat Jan 13 16:57:40 2001 Denis Chertykov <denisc@overta.ru> |
1535 | ||
1536 | * README.AVR: URLs corrected. | |
1537 | ||
757e6639 RK |
1538 | Sat Jan 13 07:30:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1539 | ||
1540 | * c-decl.c (start_function): Don't warn if old prototype is builtin | |
1541 | that's not in C's namespace. | |
1542 | * libgcc2.c (_varargs): Update definition of __builtin_saveregs. | |
1543 | (_bb): Add prototype for ctime. | |
1544 | * config/alpha/osf.h (TRANSFER_FROM_TRAMPOLINE): Add missing protos. | |
1545 | ||
9e7adcb3 JH |
1546 | Sat Jan 13 09:53:32 MET 2001 Jan Hubicka <jh@suse.cz> |
1547 | ||
1548 | * i386.c (ix86_fp_comparison_arithmetics_cost, | |
1549 | ix86_fp_comparison_fcomi_cost, ix86_fp_comparison_sahf_cost, | |
1550 | ix86_fp_comparison_cost): New functions. | |
1551 | (ix86_expand_fp_compare): Use the costs to choose best bethod; add | |
1552 | two new parameters SECOND_TEST and BYPASS_TEST; allow generating | |
1553 | two-branch sequences; make static. | |
1554 | (ix86_use_fcomi_compare): Do decision according to the costs. | |
1555 | (split_fp_branch): New. | |
1556 | * i386.md (compare-and-branch patterns): Use split_fp_branch. | |
1557 | * i386-protos.h (ix86_expand_fp_compare): Remove | |
1558 | (ix86_split_fp_branch): Declare. | |
1559 | ||
1560 | * i386.h (PREDICATE_CODES): Update codes from fcmov_comparison_operand | |
1561 | and ix86_comparison_operator. | |
1562 | ||
1563 | * i386.c (ix86_prepare_fp_compare_args): Try to rearange the comparison | |
1564 | to make it cheaper. | |
1565 | ||
1566 | * i386.c (put_condition_code): Output properly the unordered/ordered | |
1567 | compares in fp case. | |
1568 | (ix86_expand_fp_movcc): Use ix86_expand_compare infrastructure. | |
1569 | ||
1570 | * tm.texi (REVERSE_CONDITION): Document. | |
1571 | * i386.c (ix86_fp_compare_mode): Simplify; return always CCFPmode | |
1572 | in -ffast-math mode. | |
1573 | * i386.h (REVERSE_CONDITION, REVERSIBLE_CC_MODE): New macro. | |
1574 | ||
35ef2880 AO |
1575 | 2001-01-13 Alexandre Oliva <aoliva@redhat.com> |
1576 | ||
89d4bc35 AO |
1577 | * config/sh/sh.c (sh_expand_epilogue): Use PR explicitly. |
1578 | ||
b90dbca6 AO |
1579 | * config/sh/sh.c (sh_expand_prologue): Let the second toggle_sz be |
1580 | optimized away. | |
1581 | ||
35ef2880 AO |
1582 | * config/sh/sh.c (mova_p): Fix test for mova_const. |
1583 | ||
f85c14ee NB |
1584 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
1585 | ||
a42a5f59 ZW |
1586 | * fix-header.c (read_scan_file): Use cpp_get_callbacks and |
1587 | cpp_get_options rather than dereferencing pfile and using | |
1588 | CPP_OPTION. | |
1589 | * scan-decls.c (scan_decls): Use return value of | |
1590 | cpp_pop_buffer rather than CPP_BUFFER. | |
174fa2c4 | 1591 | |
7e96d768 NB |
1592 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
1593 | ||
a42a5f59 ZW |
1594 | * cppinit.c (cpp_handle_option): help_only is now part of the |
1595 | cpp_options structure. | |
1596 | * cpplib.c (cpp_errors, cpp_get_options, cpp_get_callbacks, | |
1597 | cpp_set_callbacks): New functions. | |
1598 | * cpplib.h (cpp_callbacks): Break out as a named structure. | |
1599 | (cpp_options): Move help_only here from cpp_reader. | |
1600 | (CPP_FATAL_ERRORS): Update to use cpp_errors. | |
1601 | (cpp_errors, cpp_get_options, cpp_get_callbacks, | |
1602 | cpp_set_callbacks): New prototypes. | |
1603 | * cppmain.c (main): Update for help_only. | |
7e96d768 | 1604 | |
23de1fbf JM |
1605 | 2001-01-13 Joseph S. Myers <jsm28@cam.ac.uk> |
1606 | ||
1607 | * Makefile.in (info, maintainer-clean, install-info, uninstall): | |
1608 | Also build and remove and install and uninstall c-tree.info and | |
1609 | cppinternals.info. | |
1610 | ($(srcdir)/gcc.info): Add dependency on contrib.texi. | |
1611 | ($(srcdir)/cppinternals.info): New target. | |
1612 | * c-tree.texi: Change file name used when makeinfo used without -o | |
1613 | from ir.info to c-tree.info. Add info directory entry. | |
1614 | * cppinternals.texi: Add info directory entry. | |
1615 | * .cvsignore: Update. | |
1616 | ||
8b6a5902 JJ |
1617 | 2001-01-12 Jakub Jelinek <jakub@redhat.com> |
1618 | ||
1619 | * c-typeck.c (store_init_value): Don't require constant initializer | |
1620 | elements with -pedantic -std=c99. | |
1621 | (digest_init): Change error about non-constant initializer elements | |
1622 | into pedwarn. | |
1623 | (constructor_range_end): Remove. | |
1624 | (constructor_incremental, designator_depth, | |
1625 | designator_errorneous): New variables. | |
1626 | (struct constructor_stack): Remove range_end, add incremental. | |
1627 | (struct constructor_range_stack, constructor_range_stack): New. | |
1628 | (struct initializer_stack): Add constructor_range_stack. | |
1629 | (finish_init): Set it. | |
1630 | (start_init): Likewise. require_constant_elements for non-static | |
1631 | trees only if not flag_isoc99. | |
1632 | (really_start_incremental_init): Remove constructor_range_end, add | |
1633 | constructor_incremental. | |
1634 | (pop_init_level): Likewise. | |
1635 | (push_init_level): Likewise. If implicit and the subobject had some | |
1636 | value set already, preinitialize the level with it. | |
1637 | Warn about missing braces only if not pushing due to designators. | |
1638 | (set_designator, push_range_stack): New functions. | |
1639 | (set_init_label): Use them. | |
1640 | (set_init_index): Likewise. Remove constructor_range_end. | |
1641 | Error if designator index is outside of array bounds. | |
1642 | (add_pending_init): Compare values of purpose index trees, not the | |
1643 | trees themselves. Allow overwriting of already initialized element. | |
1644 | Issue a warning if it had side-effects. | |
1645 | (set_nonincremental_init, set_nonincremental_init_from_string): New | |
1646 | functions. | |
1647 | (pending_init_member): Rename to... | |
1648 | (find_init_member): ...this function. Call set_nonincremental_init | |
1649 | if necessary. Compare values of purpose index trees, not the trees | |
1650 | themselves. Return the actual value, not just non-zero if something | |
1651 | is found. | |
1652 | (output_init_element): Remove checks for duplicates. | |
1653 | If field has zero size, only check the initializer for correctness. | |
1654 | Call set_nonincremental_init if necessary. Push RECORD/ARRAY into AVL | |
1655 | if constructor_incremental is zero. Change error about initializers | |
1656 | not computable at load time into pedwarn. | |
1657 | (output_pending_init_elements): Compare bit positions, not | |
1658 | FIELD_DECLs to take into account zero-sized fields. | |
1659 | (process_init_element): Use constructor_range_stack to fill all | |
1660 | ranges in the designator lists from current level up. | |
1661 | * extend.texi: Update documentation for labeled elements. | |
1662 | ||
7dd232a8 AO |
1663 | 2001-01-12 Alexandre Oliva <aoliva@redhat.com> |
1664 | ||
f474c6f8 AO |
1665 | * calls.c (emit_library_call_value_1): Add USEs and CLOBBERs |
1666 | to function usage for arguments passed by reference. Optimize | |
1667 | callee-copied arguments. | |
ec7c0481 | 1668 | * regmove.c (replace_in_call_usage): New function. |
f474c6f8 AO |
1669 | (fixup_match_1): Call it. |
1670 | * cse.c (cse_insn): Canonicalize registers in function usage. | |
1671 | * reload1.c (replace_pseudos_in_call_usage): New function. | |
1672 | (reload): Call it. | |
1673 | ||
7dd232a8 AO |
1674 | * Makefile.in: Reverted yesterday's wrong patch. Installed the |
1675 | right version. | |
1676 | ||
d0285326 JJ |
1677 | 2001-01-12 Jakub Jelinek <jakub@redhat.com> |
1678 | ||
1679 | * config/alpha/alpha.c (alpha_expand_block_move): GET_MODE of tmp, | |
1680 | not XEXP (tmp, 0). | |
1681 | ||
770861f3 DD |
1682 | 2001-01-12 DJ Delorie <dj@redhat.com> |
1683 | ||
1684 | * Makefile.in (bootstrap): rename stages to be mnemonic. Add | |
1685 | restageN, unstageN, bubblestrap, quickstrap, and cleanstrap | |
1686 | targets. | |
1687 | ||
5490d604 JM |
1688 | 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk> |
1689 | ||
1690 | * cpp.texi, extend.texi, gcc.texi, install.texi, invoke.texi, | |
1691 | tm.texi: Consistently refer to ISO C instead of ANSI C. Refer to | |
1692 | -std options alongside references to -ansi. Update some | |
1693 | documentation for C99. | |
1694 | * cpp.1: Regenerate. | |
1695 | ||
d24b8f53 AJ |
1696 | 2001-01-12 Andreas Jaeger <aj@suse.de> |
1697 | ||
14052b68 AJ |
1698 | * haifa-sched.c (restore_line_notes): Remove argument block B |
1699 | since it's unused. | |
1700 | * sched-ebb.c (schedule_ebb): Change caller. | |
1701 | * sched-rgn.c (schedule_region): Likewise. | |
1702 | * sched-int.h (restore_line_notes): Adjust prototype. | |
1703 | ||
d24b8f53 AJ |
1704 | * loop.h: Remove wrong declaration of doloop_condition_get. |
1705 | ||
e6f3b89d PE |
1706 | 2001-01-12 Phil Edwards <pme@sources.redhat.com> |
1707 | ||
1708 | * extend.texi: Move C++-extension-related node from the C section | |
1709 | into the C++ section. | |
1710 | ||
89aed483 JM |
1711 | 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk> |
1712 | ||
1713 | * extend.texi: Refer to an array of pointers to functions instead | |
1714 | of one of functions. | |
1715 | ||
c3ffea50 AJ |
1716 | Fri Jan 12 12:08:12 MET 2001 Andreas Jaeger <aj@suse.de> |
1717 | Jan Hubicka <jh@suse.cz> | |
1718 | ||
d24b8f53 | 1719 | * combine.c (reversed_comparison): Fix typo in last patch. |
c3ffea50 | 1720 | Check X for NULL. |
d24b8f53 AJ |
1721 | (combine_reversed_comparison_code): Make static to follow |
1722 | prototype declaration. | |
c3ffea50 | 1723 | |
159227d5 PE |
1724 | 2001-01-12 Phil Edwards <pme@sources.redhat.com> |
1725 | ||
1726 | * install.texi: Remove misplaced duplicate entry. | |
1727 | ||
ac70ce21 UD |
1728 | 2001-01-11 Ulrich Drepper <drepper@redhat.com> |
1729 | ||
1730 | * config/float-i386.h: Define FLT_EVAL_METHOD and DECIMAL_DIG for C99. | |
1731 | ||
b660f82f JW |
1732 | Thu Jan 11 17:06:30 EST 2001 John Wehle (john@feith.com) |
1733 | ||
1734 | * final.c: (leaf_function_p): Fix typo. | |
1735 | ||
825b6926 ZW |
1736 | 2001-01-11 Zack Weinberg <zack@wolery.stanford.edu> |
1737 | ||
1738 | * aclocal.m4 (AC_FUNC_MMAP_ANYWHERE): Completely rewritten. | |
1739 | Now defines HAVE_MMAP_DEV_ZERO and/or HAVE_MMAP_ANON depending | |
1740 | which you have. | |
1741 | (AC_FUNC_MMAP_FILE): Don't AC_REQUIRE AC_FUNC_MMAP_ANYWHERE. | |
1742 | * configure.in: Set GGC to ggc-page if any of mmap_dev_zero, | |
1743 | mmap_anon, and valloc is available. | |
1744 | * ggc-page.c: Restructure ifdef logic to match new autoconf | |
1745 | spec. Don't throw away the test page in init_ggc. | |
1746 | ||
1747 | * configure, config.in: Regenerate. | |
1748 | ||
099f0f3f MH |
1749 | 2001-01-12 Michael Hayes <mhayes@redhat.com> |
1750 | ||
1751 | * loop.h (total_biv_increment): Constify iv_class pointer. | |
1752 | (struct induction): Replace `mem_mode' with `mem' rtx. | |
1753 | * unroll.c (total_biv_increment): Constify iv_class pointer. | |
1754 | * loop.c (loop_giv_reduce_benefit): Derive mem mode from mem rtx. | |
1755 | (find_mem_givs, combine_givs_p): Likewise. | |
1756 | (debug_ivs, debug_iv_class, loop_ivs_dump, loop_iv_class_dump): New. | |
1757 | ||
69e905c8 TP |
1758 | 2001-01-10 Thomas Pfaff <tpfaff@gmx.net> |
1759 | ||
1760 | * gthr-win32.h (__gthread_objc_thread_get_data): Save and restore Win32 | |
1761 | LastError. | |
1762 | (__gthread_getspecific): Ditto. | |
1763 | ||
9a915772 JH |
1764 | Fri Jan 12 00:04:00 MET 2001 Jan Hubicka <jh@suse.cz> |
1765 | ||
1766 | * i386.c (ix86_comparison_operator, fcmov_comparison_operator, | |
1767 | put_condition_code): Convert fp comparison codes to integer | |
1768 | before handling. | |
1769 | (ix86_expand_fp_compare): Postnote the fp comparison code converison | |
1770 | to final. | |
1771 | ||
1772 | * i386.c (unsigned_comparison, no_comparison_operator): Kill. | |
1773 | * i386-protos.h (no_comparison_operator): Kill. | |
1774 | ||
1775 | * i386.c (ix86_expand_fp_compare): Fix ordered/unordered confussion. | |
1776 | ||
1777 | * combine.c (REVERSIBLE_CC_MODE): Remove. | |
1778 | (reversible_comparison_p): Remove. | |
1779 | (combine_reversed_comparison_code): New. | |
1780 | (reversed_comparison): New. | |
1781 | (combine_simplify_rtx): Use | |
1782 | combine_reversed_comparison_code/reversed_comparison instead | |
1783 | of reversible_comparison_p. | |
1784 | (simplify_if_then_else): Likewise. | |
1785 | (simplify_set): Likewise. | |
1786 | (simplify_logical): Likewise. | |
1787 | (if_then_else_cond): Likewise. | |
1788 | (known_cond): Likewise. | |
1789 | (simplify_comparison): Likewise. | |
1790 | ||
bbc7fda9 AL |
1791 | 2001-01-11 Alan Lehotsky <lehotsky@tiac.net> |
1792 | ||
1793 | * builtins.c (std_expand_builtin_va_start): Handle varargs when | |
1794 | sizeof (int) is larger than sizeof(__word__). | |
825b6926 | 1795 | |
a4299d07 NB |
1796 | 2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk> |
1797 | ||
825b6926 | 1798 | * cppinit.c (do_includes): Fix typo. |
a4299d07 | 1799 | |
76028b1f SC |
1800 | 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
1801 | ||
1802 | * config/m68hc11/m68hc11.md (cmphi_1): Make sure reloading | |
1803 | in S_REGS does not occur because not all sources are possible | |
1804 | when a S_REGS is a destination (sometimes needs a clobber). | |
1805 | (movqi_const0, zero_extendhisi2, zero_extendqisi2): Likewise. | |
1806 | (zero_extendhidi2, extendqisi2, extendqihi2, extendhisi2): Likewise. | |
1807 | (anddi3, iordi3, xordi3, negqi2, one_cmplhi2, one_cmplqi2: Likewise. | |
1808 | (ashldi3_const32, ashldi3_const1, ashlsi3_const16): Likewise. | |
1809 | (ashlsi3_const1, ashlhi3_2, ashlqi3_const1, ashrhi3): Likewise. | |
1810 | (ashrqi3_const1, lshrdi3_const32, lshrdi3_const63): Likewise. | |
1811 | (lshrdi_const1, lshrsi3_const16): Likewise. | |
1812 | (*addhi3, lshrsi3_const1, lshrqi3_const1): Likewise. | |
1813 | (*movhi_68hc12, *movqi_68hc12): Likewise. | |
825b6926 | 1814 | (movstrictqi): Make sure reloading in D_REGS as a destination |
76028b1f SC |
1815 | does not happen. |
1816 | ||
d3956766 NB |
1817 | 2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk> |
1818 | ||
825b6926 | 1819 | * cppspec.c (DEFAULT_WORD_SWITCH_TAKES_ARG): Add -MQ. |
d3956766 | 1820 | |
05e81724 NB |
1821 | 2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk> |
1822 | ||
825b6926 ZW |
1823 | * cppinit.c (cpp_start_read): If -fpreprocessed, ignore |
1824 | -D, -U and -A, and don't initialize the builtins. | |
a4299d07 | 1825 | (do_includes): Error if -include or -imacros with -fpreprocessed. |
825b6926 ZW |
1826 | * cppmain.c (cb_define, cb_undef): Unconditionally process |
1827 | the callback. | |
1828 | * tradcpp.c (main): Fix typo. | |
05e81724 NB |
1829 | |
1830 | 2000-01-11 Mark Elbrecht <snowball3@bigfoot.com> | |
825b6926 | 1831 | |
05e81724 NB |
1832 | * cppfiles.c (cpp_included, find_include_file, _cpp_execute_include) |
1833 | (read_name_map): Use IS_ABSOLUTE_PATH. | |
825b6926 | 1834 | * tradcpp.c (get_filename): Likewise. |
05e81724 | 1835 | |
76d06edc SC |
1836 | 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
1837 | ||
1838 | * config/m68hc11/m68hc11.md (*adcq, *subcq): Fix operand numbers. | |
1839 | (*ashlsi3_const16_zexthi, *ashlsi3_const1): Likewise. | |
1840 | (*lshrsi3_const, *lshrsi3_const1, *lshrsi3_const16): Likewise. | |
1841 | (*ashrsi3, *ashrsi3_const, *ashlsi3, *ashlsi3_const): Likewise. | |
1842 | (*ashlsi3_const1, *lshrsi3, *ashlsi3_const16): Likewise. | |
1843 | (cmphi_z_used): Don't use '@' for the output. | |
1844 | (tstqi_z_used): Likewise. | |
1845 | (cmpqi_z_used): Likewise. | |
1846 | (one_cmplsi2): Likewise. | |
1847 | ||
1594c6bc AO |
1848 | 2001-01-11 Alexandre Oliva <aoliva@redhat.com> |
1849 | ||
1850 | * config/sh/sh.c (barrier_align): Recognize branch around far | |
1851 | branch and redundant insn. | |
1852 | ||
7da723ef NB |
1853 | 2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk> |
1854 | ||
825b6926 | 1855 | * invoke.texi: Restore documentation of the drivers' switches -MD |
7da723ef NB |
1856 | and -MMD. |
1857 | ||
a738a85c AO |
1858 | 2001-01-11 Alexandre Oliva <aoliva@redhat.com> |
1859 | ||
f6f1dc95 AO |
1860 | * config/sh/sh.h (LABEL_ALIGN): Use UNSPECV_ALIGN instead of 1. |
1861 | ||
a738a85c AO |
1862 | * Makefile.in (check-gcc//%, check-g++//%, check-g77//%, |
1863 | check-objc//%): Support parallel testing of multilibs. | |
1864 | (TESTSUITEDIR): Set to testsuite by default, but override for | |
1865 | parallel testing. | |
1866 | (check-gcc, check-g++, check-g77, check-objc): Enter | |
1867 | $(TESTSUITEDIR). | |
1868 | ||
fb6754f0 BS |
1869 | 2001-01-11 Bernd Schmidt <bernds@redhat.com> |
1870 | ||
1871 | * alias.c (throughout): Use REGNO, rather than ORIGINAL_REGNO. | |
1872 | * sched-deps.c (deps_may_trap_p): Likewise. | |
1873 | * basic-block.h: Remove a comment. | |
1874 | * flow.c (PROP_POSTRELOAD): Remove. | |
1875 | (update_life_info): Don't add it to prop_flags. | |
1876 | (mark_set_1): Lose the code that was enabled by it. | |
1877 | ||
0ab409ed MH |
1878 | 2001-01-11 Michael Hayes <mhayes@redhat.com> |
1879 | ||
1880 | * flow.c (flow_call_edges_add): New. | |
1881 | * basic_block.h (flow_call_edges_add): New. | |
1882 | ||
ada6635f R |
1883 | 2001-01-11 J"orn Rennecke <amylaar@redhat.com> |
1884 | ||
1885 | * reload1.c (move2add_note_store): Update reg_set_luid even if | |
1886 | base reg remains the same. | |
1887 | ||
73d771f0 NC |
1888 | 2001-01-10 Nick Clifton <nickc@redhat.com> |
1889 | ||
1890 | * config/d30v/d30v.c (d30v_init_machine_status): Initialise | |
1891 | machine_function structure to zero. | |
1892 | Add prototypes for machine_status functions. | |
1893 | ||
cbd5937a MM |
1894 | 2001-01-10 Mark Mitchell <mark@codesourcery.com> |
1895 | ||
1896 | * c-common.h (CTI_VOID_LIST): Remove. | |
1897 | (void_list_node): Likewise. | |
1898 | * tree.h (TI_VOID_LIST_NODE): New enumeral. | |
1899 | (void_list_node): New macro. | |
1900 | * config/arm/arm.c (arm_init_builtins): Use void_list_node. | |
1901 | * config/i386/i386.c (ix86_init_builtins): Likewise. | |
1902 | * config/ia64a/ia64.c (ia64_init_builtins): Likewise. | |
1903 | ||
2f638f96 NB |
1904 | 2001-01-10 Neil Booth <neil@daikokuya.demon.co.uk> |
1905 | ||
825b6926 ZW |
1906 | * Makefile.in (tradcpp0): Depend on mkdeps.h. Link mkdeps.o |
1907 | * cppinit.c (cpp_start_read): Update comment, remove unneeded | |
1908 | if statement. | |
1909 | * tradcpp.c: Include mkdeps.h. | |
1910 | (deps, print_deps_phony_targets, deps_append, output_deps, | |
1911 | init_dependency_output, output_deps): New. | |
1912 | (deps_buffer, deps_allocated_size, deps_size, deps_column, | |
1913 | deps_output): Delete. | |
1914 | (print_deps_missing_files): Rename deps_missing_files. | |
1915 | (inhibit_output): Make global. | |
1916 | (main): Delete inhibit_output, deps_stream, deps_target. | |
1917 | Use mkdeps functionality in the same way as cpplib. Remove | |
1918 | -g3 handling. Handle -MF, -MP, -MQ, -MT. Update handling of | |
1919 | -M and -MM. Remove old handling of deps via deps_out, and | |
1920 | old reading of environment variables. | |
1921 | (get_filename): Update to use deps_add_dep. | |
2f638f96 | 1922 | |
6c418184 MM |
1923 | 2001-01-10 Mark Mitchell <mark@codesourcery.com> |
1924 | ||
1925 | * output.h (make_function_rtl): Remove prototype. | |
1926 | (make_decl_rtl): Likewise. | |
1927 | * varasm.c (make_function_rtl): Remove. | |
1928 | (make_decl_rtl): Determine top-levelness from DECL_CONTEXT, rather | |
1929 | than from a third parameter. | |
1930 | * tree.h (make_decl_rtl): Remove last parameter. | |
1931 | * c-decl.c (builtin_function): Remove last argument in call to | |
1932 | make_decl_rtl; use make_function_rtl instead of make_decl_rtl. | |
1933 | (start_function): Likewise. | |
1934 | * except.c (call_get_eh_context): Likewise. | |
1935 | * expr.c (emit_block_move): Likewise. | |
1936 | (clear_storage): Likewise. | |
1937 | * profile.c (output_func_start_profiler): Likewise. | |
1938 | * toplev.c (rest_of_decl_compilation): Likewise. | |
1939 | * objc/objc-act.c (create_builtin_decl): Likewise. | |
1940 | (synth_module_prologue): Likewise. | |
1941 | (generate_static_reference): Likewise. | |
1942 | (build_selector_reference_decl): Likewise. | |
1943 | (build_class_reference_decl): Likewise. | |
1944 | (build_objc_string_decl): Likewise. | |
1945 | (build_protocol_reference): Likewise. | |
1946 | ||
4621c640 RH |
1947 | 2001-01-10 Richard Henderson <rth@redhat.com> |
1948 | ||
1949 | * hwint.h: Revert yesterday's change. | |
1950 | ||
414c4dc4 NC |
1951 | 2001-01-10 Nick Clifton <nickc@redhat.com> |
1952 | ||
1953 | * function.h (save_machine_status): Delete. | |
1954 | (restore_machine_status): Delete. | |
1955 | Amend comment describing {init|mark|free}_machine_status. | |
1956 | ||
1957 | * function.c (save_machine_status): Delete. | |
1958 | (restore_machine_status): Delete. | |
1959 | Amend comment describing {init|mark|free}_machine_status. | |
1960 | (push_function_context_to): Remove invocation of | |
1961 | save_machine_status. | |
1962 | (pop_function_context_from): Remove invocation of | |
1963 | restore_machine_status. | |
1964 | ||
1965 | * emit-rtl.c (init_emit_once): Amend comment describing | |
825b6926 | 1966 | {init|mark|free}_machine_status. |
414c4dc4 NC |
1967 | |
1968 | * tm.texi (Per-Function Data): New node. Describe the | |
1969 | INIT_EXPANDERS macro and the {init|mark|free}_machine_status | |
1970 | function pointers. | |
1971 | ||
5c5d1ea0 NB |
1972 | 2001-01-10 Neil Booth <neil@daikokuya.demon.co.uk> |
1973 | ||
825b6926 ZW |
1974 | * cppinit.c (OPT_g): Remove. |
1975 | (cpp_handle_option): Update for removed -g3. | |
1976 | (print_help): Update. | |
1977 | * cpplib.h (struct cpp_options): Remove debug_output. | |
1978 | * cppmain.c (setup_callbacks, cb_define): Update. | |
1979 | * gcc.c (cpp_options): Translate -g3 to -dD. | |
5c5d1ea0 | 1980 | |
d9271ccc AH |
1981 | 2001-01-10 Aldy Hernandez <aldyh@redhat.com> |
1982 | ||
1983 | * config/i960/i960.md: Change modifier to + on the zero_extract | |
825b6926 | 1984 | pattern after the (rotate -2 reg) canonicalization pattern. |
d9271ccc | 1985 | |
37b15744 RH |
1986 | 2001-01-10 Richard Henderson <rth@redhat.com> |
1987 | ||
1988 | * config/alpha/alpha.c (alpha_free_machine_status): New. | |
1989 | (override_options): Install it. | |
1990 | (alpha_mark_machine_status): Verify machine non-null. | |
1991 | * config/i386/i386.c (ix86_free_machine_status): New. | |
1992 | (override_options): Install it. | |
1993 | (ix86_init_machine_status): Use xcalloc. | |
1994 | (ix86_mark_machine_status): Verify machine non-null. | |
1995 | * config/ia64/ia64.c (ia64_free_machine_status): New. | |
1996 | (ia64_override_options): Install it. | |
1997 | (ia64_mark_machine_status): Verify machine non-null. | |
1998 | ||
87c61e2d JL |
1999 | Wed Jan 10 11:34:39 2001 Jeffrey A Law (law@cygnus.com) |
2000 | ||
2001 | * function.c (instantiate_virtual_regs): Instantiate virtual | |
2002 | registers found in CALL_INSN_FUNCTION_USAGE. | |
2003 | ||
930bbdd2 JM |
2004 | 2001-01-10 Joseph S. Myers <jsm28@cam.ac.uk> |
2005 | ||
2006 | * i386.h (CPP_CPU_SPEC): Allow for -std=c* and -std=i* as | |
2007 | equivalent to -ansi in disabling -Di386. | |
2008 | ||
c0c102a9 JH |
2009 | Wed Jan 10 16:38:31 MET 2001 Jan Hubicka <jh@suse.cz> |
2010 | ||
2011 | * i386.c (ix86_fp_compare_code_to_integer, ix86_fp_comparison_codes): | |
2012 | new functions. | |
2013 | (ix86_expand_fp_compare): Make trivial use of new infrastructure. | |
2014 | ||
78053907 RE |
2015 | 2001-01-10 Richard Earnshaw <rearnsha@arm.com> |
2016 | ||
2017 | * arm.c (arm_init_builtins): Temporarily disable xscale builtins. | |
2018 | ||
a7537031 JM |
2019 | 2001-01-10 Joseph S. Myers <jsm28@cam.ac.uk> |
2020 | ||
2021 | * invoke.texi: Document that -fcond-mismatch isn't supported for | |
2022 | C++. | |
2023 | ||
2642624b JM |
2024 | 2001-01-10 Joseph S. Myers <jsm28@cam.ac.uk> |
2025 | ||
2026 | * gcc.texi: Define macro gcctabopt. | |
2027 | * invoke.texi: Add manpage sections BUGS and AUTHOR. Use | |
2028 | @command, @env and @option in some places where appropriate. Use | |
2029 | @gcctabopt where appropriate. Put URLs and email addresses inside | |
2030 | @w. | |
2031 | ||
11972f66 | 2032 | 2001-01-10 Nathan Sidwell <nathan@codesourcery.com> |
825b6926 ZW |
2033 | |
2034 | * gcc.c (cpp_options): Set MD file name from output | |
2035 | filename, if specified. | |
2036 | (suffix_subst): New static variable. | |
2037 | (do_spec): Clear it. | |
2038 | (do_spec_1, case '.'): Handle new `%.suffix' spec. | |
2039 | Clear it. | |
2040 | (give_switch): Handle suffix_subst. | |
11972f66 | 2041 | |
0a75e5c3 PE |
2042 | 2001-01-10 Phil Edwards <pme@sources.redhat.com> |
2043 | ||
2044 | * invoke.texi: Fix another typo. | |
2045 | ||
9169269f PE |
2046 | 2001-01-10 Phil Edwards <pme@sources.redhat.com> |
2047 | ||
2048 | * invoke.texi: Fix typo. | |
2049 | ||
ee811cfd NB |
2050 | 2001-01-10 Neil Booth <neil@daikokuya.demon.co.uk> |
2051 | ||
825b6926 ZW |
2052 | * c-lang.c (lang_hooks): Update. |
2053 | (lang_decode_option): Remove. | |
2054 | (lang_init_options): Rename c_init_options. | |
2055 | * toplev.c (main): Use lang_hooks for lang_init_options | |
2056 | and lang_decode_option. | |
2057 | * toplev.h (lang_hooks): Add 2 new hooks. | |
2058 | * tree.h: Remove lang_init_options and lang_decode_option. | |
2059 | * cp/cp-tree.h (lang_decode_option): Rename cxx_decode_option. | |
2060 | * cp/decl2.c: Similarly. | |
2061 | * cp/lex.c (lang_init_options): Rename cxx_init_options. | |
2062 | (lang_hooks): Update. | |
2063 | * f/com.c (f_init, f_finish): Rename ffe_init, ffe_finish | |
2064 | for consistency. | |
2065 | (lang_init_options): Rename ffe_init_options. | |
2066 | (lang_hooks): Update. | |
2067 | (lang_decode_option): Remove. | |
2068 | * java/lang.c (lang_init_options): Rename java_init_options. | |
2069 | (lang_decode_option): Rename java_decode_option. | |
2070 | (lang_hooks): Update. | |
2071 | * objc/objc-act.c (lang_init_options): Rename objc_init_options. | |
2072 | (lang_decode_option): Rename objc_decode_option. | |
2073 | (lang_hooks): Update. | |
ee811cfd | 2074 | |
8541c24b NC |
2075 | 2001-01-09 Nick Clifton <nickc@redhat.com> |
2076 | ||
2077 | * config/d30v/d30v.c (d30v_eh_epilogue_sp_ofs): Delete. | |
2078 | (d30v_return_addr_rtx): Delete. | |
2079 | (d30v_expand_epilogue): Use eh_epilogue_sp_ofs field in the | |
2080 | cfun->machine structure. | |
2081 | (struct machine_function): Move to d30v.h | |
2082 | (d30v_save_machine_status): Delete. | |
2083 | (d30v_restore_machine_status): Delete. | |
2084 | (d30v_init_machine_status): New Function. | |
2085 | (d30v_mark_machine_status): New Function. | |
2086 | (d30v_free_machine_status): New Function. | |
2087 | (d30v_init_expanders): Use new functions. | |
2088 | (d30v_return_addr): Use ra_rtx field in cfun->machine. | |
2089 | (d30v_add_gc_roots): Remove d30v_eh_epilogue_sp_ofs and | |
2090 | d30v_return_addr_rtx. | |
2091 | ||
2092 | * config/d30v/d30v.h (struct_machine): Move here. | |
2093 | Add eh_epilogue_sp_ofs field. | |
2094 | ||
2095 | *config/d30v/d30v.md (epilogue): Initialise eh_epilogue_sp_ofs | |
2096 | field in cfun->machine structure. | |
2097 | ||
4d5a6f78 JDA |
2098 | Tue Jan 9 21:34:57 2001 John David Anglin <dave@hiauly1.hia.nrc.ca> |
2099 | ||
2100 | * pa32-regs.h (CONDITIONAL_REGISTER_USAGE): When generating pic code, | |
2101 | PIC_OFFSET_TABLE_REGNUM_SAVED is a call_used register. | |
2102 | * pa64-regs.h (CONDITIONAL_REGISTER_USAGE): Likewise. | |
2103 | ||
ecb7e784 JL |
2104 | Tue Jan 9 21:25:19 2001 Jeffrey A Law (law@cygnus.com) |
2105 | ||
2106 | * objc/lang-options.h: Remove bogus reference to | |
2107 | Java trademark. | |
2108 | ||
35fb3d1f KH |
2109 | 2001-01-09 Kazu Hirata <kazu@hxi.com> |
2110 | ||
2111 | * config/h8300/h8300.c (get_shift_alg): Use a struct shift_info to | |
2112 | return the result. | |
2113 | ||
4971426b AL |
2114 | 2001-01-09 Alan Lehotsky <lehotsky@tiac.net> |
2115 | ||
2116 | * reload.c (find_reloads_address): Check for eliminable registers | |
2117 | when substituting a constant expression for a pseudo. | |
825b6926 | 2118 | |
10a4c7ac JM |
2119 | 2001-01-09 Joseph S. Myers <jsm28@cam.ac.uk> |
2120 | ||
2121 | * c-common.c (enum format_type): Add format_type_error. | |
2122 | (decode_format_type): New function. | |
2123 | (decl_attributes): Use it. | |
2124 | (format_kind_info): Adjust comment. | |
2125 | ||
f6e0c56c DB |
2126 | 2001-01-09 David O'Brien <obrien@BSDi.com> |
2127 | ||
2128 | * config.gcc (*-*-gnu*, i[34567]86-*-elf*, i[34567]86-*-linux*libc1, | |
2129 | i[34567]86-*-linux*, i[34567]86-*-moss*): Specify needed platform specific | |
2130 | files in tm_file. | |
2131 | * config/i386/gnu.h: Don't include required platform specific .h files, | |
2132 | tm.h will do it instead. | |
2133 | * config/i386/i386elf.h: Likewise. | |
2134 | * config/i386/linux.h: Likewise. | |
2135 | * config/i386/moss.h: Likewise. | |
2136 | * config/mips/gnu.h: Likewise. | |
2137 | ||
e556ad19 FS |
2138 | 2001-01-09 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
2139 | ||
2140 | * config.gcc (powerpc-*-beos*): Include ${tm_file} and rs6000/aix.h. | |
2141 | (rs6000-ibm-aix3.[01]*): Likewise. | |
2142 | (rs6000-ibm-aix3.2.[456789]*, powerpc-ibm-aix3.2.[456789]*): Likewise. | |
2143 | (rs6000-ibm-aix4.[12]*, powerpc-ibm-aix4.[12]*): Likewise. | |
2144 | (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Likewise. | |
2145 | (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. | |
2146 | (powerpc-*-sysv*): Include {tm_file}. svr4.h and rs6000/sysv4.h. | |
2147 | (powerpc-*-eabiaix*): Likewise. | |
2148 | (powerpc-*-eabisim*): Likewise. | |
2149 | (powerpc-*-elf*): Likewise. | |
2150 | (powerpc-*-eabi*): Likewise. | |
2151 | (powerpc-*-rtems*): Likewise. | |
2152 | (powerpc-*-linux*libc1): Likewise. | |
2153 | (powerpc-*-linux*): Likewise. | |
2154 | (powerpc-wrs-vxworks*): Likewise. | |
2155 | (powerpcle-wrs-vxworks*): Likewise. | |
2156 | (powerpcle-*-sysv*): Likewise. | |
2157 | (powerpcle-*-elf*): Likewise. | |
2158 | (powerpcle-*-eabisim*): Likewise. | |
2159 | (powerpcle-*-eabi*): Likewise. | |
2160 | (powerpcle-*-solaris2*): Likewise. | |
2161 | * config/rs6000/aix31.h: Delete includes. | |
2162 | * config/rs6000/aix3newas.h: Likewise. | |
2163 | * config/rs6000/aix41.h: Likewise. | |
2164 | * config/rs6000/aix43.h: Likewise. | |
2165 | * config/rs6000/beos.h: Likewise. | |
2166 | * config/rs6000/rtems.h: Likewise. | |
2167 | * config/rs6000/sysv4.h: Likewise. | |
2168 | ||
9789584b KH |
2169 | 2001-01-09 Kazu Hirata <kazu@hxi.com> |
2170 | ||
2171 | * config/h8300/h8300.c (get_shift_alg): Remove an argument cpu. | |
2172 | Change an argument mode of machine_mode to shift_mode of | |
2173 | shift_mode. Remove an extra error check. | |
2174 | (emit_a_shift): Adopt to the new calling prototype of | |
2175 | get_shift_alg. | |
46d00fef KH |
2176 | (function_prologue): Fix code for a monitor |
2177 | function. Support H8/S. | |
2178 | (function_epilogue): Do not output pop for a monitor function. | |
9789584b | 2179 | |
a2e11fd9 NC |
2180 | 2001-01-09 Nick Clifton <nickc@redhat.com> |
2181 | ||
2182 | * config/rs6000/rs6000.c (rs6000_sysv_varargs_p): Delete. | |
2183 | (setup_incoming_varargs): Use sysv_varargs_p field of the | |
2184 | cfun->machine structure. | |
2185 | (struct machine_function): Move to rs6000.h | |
2186 | (rs6000_save_machine_status): Delete. | |
2187 | (rs6000_restore_machine_status): Delete. | |
2188 | (rs6000_init_machine_status): New Function. | |
2189 | (rs6000_free_machine_status): New Function. | |
2190 | (rs6000_init_expanders): Use new functions. | |
2191 | ||
2192 | * config/rs6000/rs6000.h (rs6000_sysv_varargs_p): Delete | |
2193 | export. | |
2194 | (struct machine_function): Move here. | |
2195 | ||
2196 | * config/rs6000/sysv4.h (RS6000_VARARGS_AREA): Use | |
2197 | sysv_varargs_p field of the cfun->machine structure. | |
2198 | ||
2199 | * config/rs6000/rs6000-protos.h (rs6000_save_machine_status): | |
2200 | Remove prototype. | |
2201 | (rs6000_restore_machine_status): Remove prototype. | |
2202 | ||
4ba478b8 RH |
2203 | 2001-01-09 Richard Henderson <rth@redhat.com> |
2204 | ||
2205 | * sched-int.h (struct deps): Add max_reg, reg_last_in_use; merge | |
2206 | reg_last_uses, reg_last_sets, reg_last_clobbers into struct deps_reg. | |
2207 | * sched-deps.c (sched_analyze_1): Update uses of struct deps. | |
2208 | (sched_analyze_2, sched_analyze_insn): Likewise. | |
2209 | (sched_analyze, init_deps): Likewise. | |
2210 | (free_deps): Likewise. Iterate with EXECUTE_IF_SET_IN_REG_SET. | |
2211 | * sched-rgn.c (propagate_deps): Likewise. Remove max_reg argument. | |
2212 | (compute_block_backward_dependences): Update propagate_deps call. | |
2213 | ||
9c1fcbfb ME |
2214 | 2001-01-09 Mark Elbrecht <snowball3@bigfoot.com> |
2215 | ||
2216 | * gcc.c (process_command): Set switches[n_switches].ordering to 0. | |
2217 | ||
e582248c NB |
2218 | 2001-01-09 Neil Booth <neil@daikokuya.demon.co.uk> |
2219 | ||
825b6926 ZW |
2220 | * cppinit.c (OPT_MD, OPT_MMD): Restore. |
2221 | (cpp_handle_option): Handle them. | |
2222 | (cpp_post_options): Ensure one of -M or -MM is specified with | |
2223 | any other -M? option. | |
2224 | (init_dependency_output): Suppress output with -MG. | |
e582248c NB |
2225 | |
2226 | 2001-01-09 Neil Booth <neil@daikokuya.demon.co.uk> | |
2227 | ||
825b6926 ZW |
2228 | * cpp.texi: Update. |
2229 | * invoke.texi: Update. | |
e582248c | 2230 | |
7894cb27 BS |
2231 | 2001-01-09 Bernd Schmidt <bernds@redhat.com> |
2232 | ||
2233 | * sh.md (reload_outsf): Generate recognizable patterns for | |
2234 | TARGET_SH3E. | |
2235 | ||
9f56ed15 NB |
2236 | 2001-01-09 Neil Booth <neil@daikokuya.demon.co.uk> |
2237 | ||
2238 | * c-lang.c (lang_hooks): Update. | |
825b6926 ZW |
2239 | (lang_init): Rename c_init. |
2240 | (lang_finish): Remove. | |
2241 | * toplev.c (compile_file): Use lang_hooks for lang_init () | |
2242 | and lang_finish (). | |
2243 | * toplev.h (lang_hooks): Add init () and finish (). | |
2244 | * tree.h (lang_init, lang_finish): Remove. | |
2245 | * cp/tree.h (lang_init, lang_finish): Remove. | |
2246 | * cp/decl2.c (cxx_post_options, lang_hooks): Move to cp/lex.c. | |
2247 | * cp/lex.c (cxx_init, cxx_finish, cxx_post_options, | |
2248 | lang_hooks): New. | |
2249 | (lang_init, lang_finish): Remove. | |
2250 | * f/com.c (lang_init, lang_finish): Rename f_init, f_finish. | |
2251 | (lang_hooks): Update. | |
2252 | * java/lang.c (lang_init): Rename java_init. | |
2253 | (lang_finish): Remove. | |
2254 | (lang_hooks): Update. | |
2255 | * objc/objc-act.c (lang_init): Rename objc_init. | |
2256 | (lang_finish): Remove. | |
2257 | (lang_hoooks): Update. | |
9f56ed15 | 2258 | |
fb83deef GS |
2259 | 20001-01-09 Graham Stott <grahams@redhat.com> |
2260 | ||
2261 | * cppfiles.c (_cpp_execute_include): Move `len` initialisation | |
2262 | after `ptr` is initialised. | |
2263 | ||
ec4ad0f9 AO |
2264 | 2001-01-09 Alexandre Oliva <aoliva@redhat.com> |
2265 | ||
2266 | * config/sh/sh.h (STATIC_CHAIN_REGNUM): Change from r13 to r3. | |
2267 | (INITIALIZE_TRAMPOLINE): Adjust accordingly. | |
2268 | * config/sh/sh.c (sh_expand_prologue): Use r1 as temporary for | |
2269 | stack adjusts, instead of r3. | |
2270 | ||
eab02feb MH |
2271 | 2001-01-09 Michael Hayes <mhayes@redhat.com> |
2272 | ||
2273 | * flow.c (flow_loop_scan): Break out of ... | |
2274 | (flow_loops_find) ... here. | |
2275 | * basic-block.h (flow_loop_scan): New. | |
2276 | (LOOP_ENTRY_EDGES, LOOP_EXIT_EDGES): Add. | |
2277 | (LOOP_EDGES, LOOP_EXITS_DOMS, LOOP_ALL): Redefine. | |
2278 | ||
bad48d7e AO |
2279 | 2001-01-09 Alexandre Oliva <aoliva@redhat.com> |
2280 | ||
4b49c365 AO |
2281 | * cppinit.c (cpp_cleanup): NULLify macro_buffer and zero |
2282 | macro_buffer_len. | |
2283 | * cppmacro.c (cpp_macro_definition): Reset macro_buffer_len when | |
2284 | realloc()ing macro_buffer. | |
2285 | ||
bad48d7e AO |
2286 | * hwint.h (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT): Use long long |
2287 | if it's wider than long and the target's long is wider than the | |
2288 | host's. | |
2289 | ||
34fa3e7d MM |
2290 | 2001-01-09 Mark Mitchell <mark@codesourcery.com> |
2291 | ||
2292 | Remove support for using UWIN as a host machine. | |
2293 | * configure.in: Issue an error message. | |
2294 | * configure: Regenerated. | |
2295 | * config.gcc: Remove xm_* UWIN configury. | |
2296 | * config/i386/xm-uwin.h: Remove. | |
2297 | ||
61db4608 NC |
2298 | 2001-01-08 Nick Clifton <nickc@redhat.com> |
2299 | ||
2300 | * config/v850/v850.c (ra_rtx): Delete. | |
825b6926 | 2301 | (v850_save_machine_status): Delete. |
61db4608 NC |
2302 | (v850_restore_machine_status): Delete. |
2303 | (v850_init_machine_status): New function. | |
2304 | (v850_mark_machine_status): New function. | |
2305 | (v850_free_machine_status): New function. | |
2306 | (v850_return_addr): Use ra_rtx field in machine structure. | |
2307 | (v850_init_expanders): Use new functions. | |
2308 | ||
2309 | * config/v850/v850-protos.h: Fix prototypes for v850_output_* | |
2310 | * config/v850/v850.c: Change arguments to v850_output+* functions | |
2311 | to take a const char *, to avoid compile time warning. | |
2312 | * config/v850/v850.h (ASM_OUTPUT_LABELREF): Undefine, not needed. | |
2313 | (USER_LABEL_PREFIX): Redefine. | |
825b6926 | 2314 | |
9c8fad33 JW |
2315 | 2000-01-08 Jim Wilson <wilson@redhat.com> |
2316 | ||
2317 | * sched-rgn.c (BITSET_ADD, BITSET_REMOVE, bitset_member): Cast | |
2318 | 1 to unsigned HOST_WIDE_INT before left shift. | |
2319 | ||
f7a80099 NC |
2320 | 2001-01-08 Nick Clifton <nickc@redhat.com> |
2321 | ||
2322 | * config/arm/arm.c (arm_mark_machine_status): Check to see if | |
2323 | the machine structure has been allocated. | |
2324 | (arm_free_machine_status): New function: Free the machine | |
2325 | specific function structure. | |
2326 | ||
3c74f8f9 RH |
2327 | 2001-01-08 Richard Henderson <rth@redhat.com> |
2328 | ||
2329 | * jump.c (simplejump_p): Revert last change. | |
2330 | ||
674c3b40 NB |
2331 | 2001-01-08 Neil Booth <neil@daikokuya.demon.co.uk> |
2332 | ||
825b6926 ZW |
2333 | * cppinit.c (init): Rename init_library. |
2334 | (cpp_create_reader): Update. | |
2335 | * gcc.c (cpp_options): If -o given, use it as the target of | |
2336 | any -M options. | |
674c3b40 | 2337 | |
b15bca31 RE |
2338 | 2001-01-08 Richard Earnshaw <rearnsha@arm.com> |
2339 | ||
2340 | * arm.c (arm_arch5e): New variable. | |
2341 | (all_cores): XScale is a 5TE device. | |
2342 | (arm_override_options): Set arm_arch5e. | |
2343 | (arm_init_builtins): __builtin_prefetch is in arch5e. | |
2344 | * arm.h (arm_arch5e): Declare it. | |
2345 | ||
2346 | * arm.h (PREDICATE_CODES): Add arm_hard_register_operand. | |
2347 | ||
2348 | * arm.md (define_constants): Add defines for UNSPEC and | |
2349 | UNSPEC_VOLATILE insns. Update all users. | |
2350 | (define_constants): Add constants for IP_REGNUM, SP_REGNUM, PC_REGNUM. | |
2351 | * arm.c (multi_register_push, note_invalid_constants) | |
2352 | (emit_multi_reg_push, emit_sfm, expand_prologue): Use constants. | |
2353 | * arm.h (SP_REGNUM, IP_REGNUM, PC_REGNUM): Delete defines. | |
2354 | (STACK_POINTER_REGNUM): Define in terms of SP_REGNUM. | |
825b6926 | 2355 | |
261efdef JH |
2356 | Mon Jan 8 16:14:56 MET 2001 Jan Hubicka <jh@suse.cz> |
2357 | ||
2358 | * jump.c (jump_optimize_1): Use reversed_comparison_code | |
2359 | instead of can_reverse_comparison_p. | |
2360 | (jump_back_p): Likewise. | |
2361 | (invert_exp_1): Likewise. | |
2362 | (thread_jumps): Likewise. | |
2363 | * simplify-rtx.c (simplify_unary_operation): Likewise. | |
2364 | (simplify_ternary_operation): Likewise. | |
2365 | * cse.c (find_comparison_args): Convert to use | |
2366 | can_reverse_comparison_p. | |
2367 | (record_jump_equiv): Likewise. | |
2368 | ||
c7861455 RE |
2369 | 2001-01-08 Richard Earnshaw <rearnsha@arm.com> |
2370 | ||
2371 | * arm.h (HARD_REGNO_RENAME_OK): Delete. | |
2372 | (EPILOGUE_USES): Define. | |
825b6926 | 2373 | (INITIAL_ELIMINATION_OFFSET): Current prologue code does not |
c7861455 RE |
2374 | automatically stack the LR if it isn't live. |
2375 | ||
734dba19 JH |
2376 | Mon Jan 8 13:46:02 MET 2001 Jan Hubicka <jh@suse.cz> |
2377 | ||
2378 | * i386.c (ix86_expand_int_movcc): Take care to reverse fp conditions | |
2379 | properly. | |
2380 | ||
b1095f9c MM |
2381 | Sun Jan 7 18:37:43 2001 Mark P Mitchell <mark@codesourcery.com> |
2382 | ||
2383 | * ggc-page.c (max_alignment): New structure. | |
2384 | (MAX_ALIGNMENT): New macro. | |
2385 | (init_ggc): Use it to round up the sizes in the | |
2386 | extra_order_size_table. | |
2387 | ||
a701949a FS |
2388 | 2001-01-07 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
2389 | ||
2390 | * config/rs6000/rs6000.h (EPILOGUE_USES): New, mark link register | |
2391 | after reload. | |
2392 | ||
18f988a0 KG |
2393 | 2001-01-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2394 | ||
2395 | * builtins.def (BUILT_IN_FPRINTF): New entry. | |
2396 | ||
2397 | * c-common.c (c_expand_builtin_fprintf): New function. | |
2398 | (init_function_format_info): Handle __builtin_fprintf. | |
2399 | (c_common_nodes_and_builtins): Declare fprintf/__builtin_fprintf. | |
2400 | (c_expand_builtin): Handle BUILT_IN_FPRINTF. | |
2401 | ||
2402 | * c-decl.c (duplicate_decls): Adjust comment. | |
2403 | ||
2404 | * extend.texi (fprintf): Document new builtin. | |
2405 | ||
8cd0792f RH |
2406 | 2001-01-07 Richard Henderson <rth@redhat.com> |
2407 | ||
2408 | * jump.c (simplejump_p): Recognize any single_set jump | |
2409 | of the proper form. | |
2410 | ||
5b15f277 RH |
2411 | 2001-01-07 Richard Henderson <rth@redhat.com> |
2412 | ||
2413 | * configure.in (slibdir): Accept an --with-slibdir option. | |
2414 | Use "test" not "[" in configure. Default to $(libdir). | |
2415 | ||
9c2e06d9 RH |
2416 | * config/t-linux (SHLIB_INSTALL): Double quote slibdir; |
2417 | fix typo in rm -f. | |
2418 | * config/t-aix43 (SHLIB_INSTALL): Likewise. | |
2419 | * config/alpha/t-osf4 (SHLIB_INSTALL): Likewise. | |
2420 | (SHLIB_LINK): Create links for the soname. | |
2421 | * config/mips/t-iris6: Likewise. | |
2422 | * config/sparc/t-slibgcc: Likewise. | |
2423 | * config/sparc/t-slibgcc-sld: Likewise. | |
2424 | ||
eaf19aba JJ |
2425 | 2001-01-07 Jakub Jelinek <jakub@redhat.com> |
2426 | ||
2427 | * config/i386/i386.c (constant_call_address_operand): Accept | |
2428 | (const (plus (symbol_ref) (const_int))). | |
2429 | * config/i386/i386.h (PREDICATE_CODES): Add CONST for | |
2430 | constant_call_address_operand. | |
2431 | ||
a8b462be MH |
2432 | 2001-01-08 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
2433 | ||
2434 | * libgcc2.h (W_TYPE_SIZE): Fix case where MIN_UNITS_PER_WORD == 1 | |
2435 | and LONG_LONG_TYPE_SIZE > 32. | |
2436 | ||
3799607a GP |
2437 | 2001-01-07 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
2438 | ||
2439 | * jump.c (reversed_comparison_code_parts): Fix typo introduced by | |
2440 | the previous change. | |
2441 | ||
ab94bc48 JH |
2442 | Sun Jan 7 19:37:48 MET 2001 Jan Hubicka <jh@suse.cz> |
2443 | ||
2444 | * jump.c (reversed_comparison_code_parts, reversed_comparison_code): | |
2445 | New. | |
2446 | (can_reverse_comparison_p): Rewrite to use reversed_comparison_code. | |
2447 | (reverse_condition_maybe_unordered): Abort on unsigned comparisons. | |
2448 | * rtl.h (reversed_comparison_code_parts, reversed_comparison_code): | |
2449 | Declare. | |
2450 | ||
f6a13bff NB |
2451 | 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> |
2452 | ||
825b6926 | 2453 | * fix-header.c (read_scan_file): s/pfile/scan_in/. |
f6a13bff | 2454 | |
96302433 NB |
2455 | 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> |
2456 | ||
825b6926 | 2457 | * c-lang.c (c_post_options): Call cpp_post_options. |
96302433 NB |
2458 | * objc/objc-act.c (objc_post_options): Similarly. |
2459 | * cppmain.c (main): Similarly. | |
825b6926 ZW |
2460 | * fix-header.c (read_scan_file): Similarly. |
2461 | * cppinit.c (cpp_start_read): Move option consistency checks | |
2462 | to cpp_post_options. Don't call init_dependency_output. | |
2463 | If needed, add default target and main file dependency. | |
2464 | (OPT_MD, OPT_MMD): Remove. | |
2465 | (OPT_MF): New. | |
2466 | (cpp_handle_option): Update for OPT_* changes. | |
2467 | (cpp_post_options): New. | |
2468 | (init_dependency_output): Command line -MF overrides environment | |
2469 | variables. Don't set default target etc. Suppress output | |
2470 | if dependencies are going to stdout. | |
2471 | (print_help): Update. | |
2472 | * cpplib.h (cpp_post_options): New. | |
2473 | * gcc.c (cpp_options): Update for -MD, -MMD, -MF. | |
2474 | ||
b34878a3 JH |
2475 | Sun Jan 7 14:44:19 MET 2001 Jan Hubicka <jh@suse.cz> |
2476 | ||
2477 | * jump.c (comparison_dominates_p): Support unordered compares. | |
2478 | ||
1f36a2dd JH |
2479 | Sun Jan 7 14:39:07 MET 2001 Jan Hubicka <jh@suse.cz> |
2480 | ||
2481 | * simplify-rtx.c (simplify_relational_operation): Always simplify | |
2482 | ORDERED and UNORDERED when FLAG_FAST_MATH. Handle properly UNLE | |
2483 | and UNGE. | |
2484 | ||
69bc0a1f JH |
2485 | Sun Jan 7 14:35:13 MET 2001 Jan Hubicka <jh@suse.cz> |
2486 | ||
2487 | * combine.c (combine_simplify_rtx): Recognize the unordered compares. | |
2488 | (nonzero_bits): Likewise. | |
2489 | (simplify_comparison): Likewise. | |
2490 | (num_sign_bit_copies): Likewise; return more sane value depending | |
2491 | on STORE_FLAG_VALUE. | |
2492 | (known_cond): Do not assume EQ to be always true for equivalent | |
2493 | operands. | |
2494 | ||
fd13313f JH |
2495 | Sun Jan 7 14:31:57 MET 2001 Jan Hubicka <jh@suse.cz> |
2496 | ||
2497 | * cse.c (fold_rtx): Handle unordered comparisons. | |
2498 | ||
91b2d119 JH |
2499 | Sun Jan 7 13:49:19 MET 2001 Jan Hubicka <jh@suse.cz> |
2500 | ||
2501 | * rtlanal.c (set_of_1): New static function. | |
2502 | (reg_set_last_1, reg_set_p_1, reg_set_reg, reg_set_flag, | |
2503 | reg_set_last_unknown, reg_set_last_value, reg_set_last_first_regno, | |
2504 | reg_set_last_last_regno): Remove. | |
2505 | (set_of): New global function. | |
2506 | (set_of_data): New structure. | |
2507 | (reg_set_p, reg_set_last): Revamp for set_of. | |
2508 | * rtl.h (set_of): New. | |
2509 | ||
796cdb65 JM |
2510 | 2001-01-07 Joseph S. Myers <jsm28@cam.ac.uk> |
2511 | ||
2512 | * c-common.c (c_common_nodes_and_builtins): Add _Exit builtin. | |
2513 | * extend.texi: Document _Exit builtin. | |
2514 | ||
7ca3d2b1 NB |
2515 | 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> |
2516 | ||
825b6926 ZW |
2517 | * (initialize, initialize_builtins, |
2518 | initialize_dependency_output, initialize_standard_includes): | |
2519 | Rename s/initialize/init. Update. | |
2520 | (init_dependency_output): Move to after | |
2521 | cpp_handle_options, the correct location temporally at least. | |
2522 | (opt_comp): Move next to init (), its caller. Fix prototype. | |
2523 | (init): Make "initialized" local scope. | |
2524 | (cpp_create_reader): Always call init (). | |
2525 | (cpp_start_read): Update. | |
2526 | (output_deps): New function, broken out of cpp_finish. | |
2527 | (cpp_finish): Break out output_deps. | |
7ca3d2b1 | 2528 | |
34445094 RH |
2529 | 2001-01-07 Richard Henderson <rth@redhat.com> |
2530 | ||
2531 | * collect2.c (COFF specific stuff): Revert 12-06 patch | |
2532 | to prototype system functions. | |
2533 | ||
96a45535 MH |
2534 | 2001-01-07 Michael Hayes <mhayes@redhat.com> |
2535 | ||
2536 | * hard-reg-set.h: Add multiple include guard. | |
2537 | * basic-block.h (struct loop): Add `sink' field. | |
2538 | * loop.h: Include sbitmap.h, hard-reg-set.h, and basic-block.h. | |
2539 | (emit_iv_add_mult): Delete. | |
2540 | (loop_iv_add_mult_hoist, loop_iv_add_mult_sink): Define. | |
2541 | (loop_iv_add_mult_emit_before, loop_insn_sink): Define. | |
2542 | (unroll_loop): Remove end_insert_before argument. | |
2543 | * loop.c (loop_givs_rescan): Remove end_insert_before argument. | |
2544 | (maybe_eliminate_biv_1): Likewise. | |
2545 | (emit_iv_add_mult): Delete. | |
2546 | (gen_add_mult, loop_regs_update): New. | |
2547 | (loop_insn_emit_after, loop_insn_emit_before): New. | |
2548 | (loop_insn_sink, loop_insn_sink_or_swim): New. | |
2549 | (emit_iv_add_mult): Delete. | |
2550 | (scan_loop): Set loop->sink. | |
2551 | (loop_givs_reduce): Use loop_insn_sink and its ilk. | |
2552 | (loop_givs_rescan, strength_reduce, check_dbra_loop): Likewise. | |
2553 | (maybe_eliminate_biv_1): Likewise. | |
2554 | (maybe_eliminate_biv_1): Add basic block argument. | |
2555 | * unroll.c (unroll_loop): Remove end_insert_before argument. | |
2556 | (find_splittable_regs): Likewise. | |
2557 | (find_splittable_regs): Use loop_insn_sink and its ilk. | |
2558 | (find_splittable_givs, final_biv_value, final_giv_value): Likewise. | |
2559 | ||
804a718a MH |
2560 | 2001-01-07 Michael Hayes <mhayes@redhat.com> |
2561 | ||
2562 | * loop.h (loop_insn_hoist): New prototype. | |
2563 | * loop.c (loop_insn_hoist, loop_insn_emit_before): New. | |
2564 | (move_movables, loop_givs_rescan): Use loop_insn_hoist. | |
2565 | (check_dbra_loop, load_mems): Likewise. | |
2566 | * unroll.c (unroll_loop, find_splittable_regs): Likewise. | |
2567 | (find_splittable_givs): Likewise. | |
2568 | ||
30a1181a MH |
2569 | 2001-01-07 Michael Hayes <mhayes@redhat.com> |
2570 | ||
2571 | * loop.c (emit_iv_add_mult): Use single_set to examine new insn. | |
2572 | ||
cabf3891 RH |
2573 | 2001-01-07 Richard Henderson <rth@redhat.com> |
2574 | ||
2575 | * sched-rgn.c (is_cfg_nonregular): Fix thinko's last change. | |
2576 | ||
9db0819e RH |
2577 | 2001-01-07 Richard Henderson <rth@redhat.com> |
2578 | ||
2579 | * Makefile.in (DRIVER_DEFINES): Define ENABLE_SHARED_LIBGCC and | |
2580 | NO_SHARED_LIBGCC_MULTILIB as required for the target. | |
2581 | * gcc.c (init_spec): Massage the existing libgcc_spec into a | |
2582 | variant that handles a shared libgcc. | |
2583 | (process_command): Always validate -{static,shared}-libgcc. | |
2584 | (do_spec_1): New 'M' case. | |
2585 | * invoke.text (Link Options): Document -{static,shared}-libgcc. | |
2586 | ||
2bbea3a6 RH |
2587 | 2001-01-07 Richard Henderson <rth@redhat.com> |
2588 | ||
2589 | * Makefile.in (slibdir): New variable. | |
2590 | (libgcc.mk): Pass SHLIB_INSTALL to mklibgcc. | |
2591 | (installdirs): Create slibdir. | |
2592 | (install-libgcc, install-multilib): Defer to libgcc.mk. | |
2593 | * configure.in (slibdir): Substitute. | |
2594 | * mklibgcc.in (install): New target. | |
2595 | ||
2596 | * config/t-linux (SHLIB_LINK): Create links for the soname. | |
2597 | (SHLIB_INSTALL): New. | |
2598 | * config/alpha/t-osf4 (SHLIB_INSTALL): New. | |
2599 | * config/mips/t-iris6 (SHLIB_INSTALL): New. | |
2600 | * config/rs6000/t-aix43 (SHLIB_INSTALL): New. | |
2601 | * config/sparc/t-slibgcc (SHLIB_INSTALL): New. | |
2602 | * config/sparc/t-slibgcc-sld (SHLIB_INSTALL): New. | |
2603 | ||
fc51424c RH |
2604 | 2001-01-07 Richard Henderson <rth@redhat.com> |
2605 | ||
2606 | * config/rs6000/aix.h (LINK_LIBGCC_SPECIAL_1): New. | |
2607 | * config/rs6000/rs6000.h (LIBGCC_SPEC): Remove. | |
2608 | * config/rs6000/sysv4.h (LIBGCC_SPEC): Remove. | |
2609 | ||
1d7ae250 MH |
2610 | 2001-01-07 Michael Hayes <mhayes@redhat.com> |
2611 | ||
2612 | * loop.c (count_loop_regs_set): Delete. | |
2613 | (load_mems_and_recount_loop_regs_set): Delete. | |
2614 | (loop_regs_scan): Merge common code from count_loop_regs_set, | |
2615 | scan_loop, and load_mems_and_recount_loop_regs_set. | |
2616 | (scan_loop): Call load_mems directly and loop_regs_scan | |
2617 | again if new registers created. | |
2618 | ||
cd2a3ba2 NB |
2619 | 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> |
2620 | ||
825b6926 ZW |
2621 | * toplev.c (main): Call the front-end specific post_options |
2622 | hook if one is given. | |
2623 | * toplev.h (struct_lang_hooks, lang_hooks): New. | |
2624 | * c-lang.c (c_post_options, lang_hooks): Implement lang_hooks | |
2625 | for the C front end. | |
2626 | * cp/decl2.c (cxx_post_options, lang_hooks): Implement | |
2627 | lang_hooks for the C++ front end. | |
2628 | * objc/objc-act.c (objc_post_options, lang_hooks): Implement | |
2629 | lang_hooks for the ObjC front end. | |
2630 | * f/com.c (lang_hooks): Hooks for the Fortran front end. | |
2631 | * java/lang.c (lang_hooks): Hooks for the Java front end. | |
cd2a3ba2 | 2632 | |
65289a3a NB |
2633 | 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> |
2634 | ||
825b6926 ZW |
2635 | * c-lex.c (init_c_lex): Request #define / #undef callbacks |
2636 | for verbose DWARF[2] debugging. | |
2637 | (cb_define, cb_undef): The new callbacks. | |
2638 | * toplev.h (debug_define, debug_undef): Make const correct. | |
2639 | * toplev.c (debug_define, debug_undef): Similarly. Do not | |
2640 | perform the verbosity tests here anymore. | |
65289a3a | 2641 | |
f759eb8b AO |
2642 | 2001-01-07 Alexandre Oliva <aoliva@redhat.com> |
2643 | ||
2644 | * reload.c (subst_reloads): Take INSN argument. When | |
2645 | replacing a LABEL_REF in a JUMP_INSN, add a REG_LABEL note. | |
2646 | * reload.h (subst_reloads): Adjust prototype. | |
2647 | * reload1.c (reload_as_needed): Pass INSN to subst_reloads. | |
2648 | * jump.c (mark_all_labels): Canonicalize any REG_LABEL notes | |
2649 | present in JUMP_INSNs and copy them to JUMP_LABEL. | |
2650 | * flow.c (find_label_refs, find_basic_blocks_1): Skip | |
2651 | JUMP_INSNs and insns with REG_LABELs that are followed by | |
2652 | JUMP_INSNs with the same REG_LABEL. | |
2653 | * sched-rgn.c (is_cfg_nonregular): Likewise. | |
2654 | * rtlanal.c (computed_jump_p): Make it false if a REG_LABEL | |
2655 | note is available. | |
2656 | * unroll.c (unroll_loop): Look for REG_LABEL notes in | |
2657 | JUMP_INSNs too. | |
2658 | * rtl.texi (REG_LABEL): Document usage in JUMP_INSNs. | |
2659 | ||
587f56c2 RH |
2660 | 2001-01-06 Richard Henderson <rth@redhat.com> |
2661 | ||
2662 | * loop.c (scan_loop): Use xcalloc for the regs array. | |
2663 | (load_mems_and_recount_loop_regs_set): Zero the new memory | |
2664 | received from xrealloc. | |
2665 | ||
fa6f74f6 NB |
2666 | 2001-01-06 Neil Booth <neil@daikokuya.demon.co.uk> |
2667 | ||
2668 | * mkdeps.c (deps_add_dep): Fix vector re-allocation. | |
2669 | ||
ea55fa7a R |
2670 | Sat Jan 6 00:09:34 2001 J"orn Rennecke <amylaar@redhat.com> |
2671 | ||
2672 | * integrate.c (copy_rtx_and_substitute): When copying | |
2673 | an ignored return value, strip REG_FUNCTION_VALUE_P. | |
2674 | ||
c804f3f8 MH |
2675 | 2001-01-06 Michael Hayes <mhayes@redhat.com> |
2676 | ||
2677 | * loop.c (debug_biv, debug_giv): New. | |
2678 | (loop_biv_dump): Break out from ... | |
2679 | (record_biv): ... here. | |
2680 | (loop_giv_dump): Break out from ... | |
2681 | (record_giv): ... here. | |
2682 | (loop_bivs_check): Use print_simple_rtl. | |
2683 | * unroll.c (loop_iterations): Use print_simple_rtl. | |
2684 | ||
d492b096 JDA |
2685 | 2000-01-05 John David Anglin <dave@hiauly1.hia.nrc.ca> |
2686 | ||
2687 | * pa.md (return, return_internal): Modify patterns to prevent regrename | |
2688 | mucking with the return pointer. | |
2689 | ||
f7d2b0ed RH |
2690 | 2001-01-05 Richard Henderson <rth@redhat.com> |
2691 | ||
2692 | * dwarf2out.c (mem_loc_descriptor) [case MEM]: Revert 10-31 change. | |
2693 | ||
0426e049 NC |
2694 | Fri Jan 5 16:34:18 2001 Nick Clifton <nickc@redhat.com> |
2695 | ||
2696 | * config/v850/lib1funcs.asm: Replace __mulsi3 routine with faster | |
2697 | version supplied by Matteo Frigo. | |
2698 | ||
f7114e17 NB |
2699 | 2001-01-05 Neil Booth <neil@daikokuya.demon.co.uk> |
2700 | ||
825b6926 ZW |
2701 | * cpp.texi: Update for -MQ. |
2702 | * cppinit.c (cpp_create_reader): Always create pfile->deps. | |
2703 | (cpp_cleanup): Always free pfile->deps. | |
2704 | (initialize_dependency_output): Don't create pfile->deps. | |
2705 | (cpp_handle_option): Similarly. | |
2706 | (OPT_MQ): New. | |
2707 | * gcc.c (cpp_options): Handle -MQ. | |
2708 | (DEFAULT_WORD_SWITCH_TAKES_ARG): Add -MQ. | |
2709 | * mkdeps.c (base_name): Remove. | |
2710 | (deps_init): Don't allocate vector space until it's needed. | |
2711 | (deps_free): Only free vectors if allocated. | |
2712 | (deps_add_target, deps_add_dep): Update for initial allocation. | |
2713 | (deps_add_default_target): Don't strip to the base_name. | |
f7114e17 | 2714 | |
a64761a3 DD |
2715 | 2001-01-05 DJ Delorie <dj@redhat.com> |
2716 | ||
2717 | * config/v850/v850.h (RETURN_ADDR_RTX): Define. | |
2718 | (INIT_EXPANDERS): Define. | |
2719 | ||
2720 | * config/v850/v850.c (struct machine_function): Define. | |
2721 | (v850_save_machine_status): New function. | |
2722 | (v850_restore_machine_status): New function. | |
2723 | (v850_return_addr): New function. | |
2724 | (v850_init_expanders): New function. | |
2725 | ||
2726 | * config/v850/v850-protos.h: Add prototypes for v850_return_addr | |
2727 | and v850_init_expanders. | |
825b6926 | 2728 | |
f4cdc368 ZW |
2729 | 2001-01-05 Zack Weinberg <zack@wolery.stanford.edu> |
2730 | ||
2731 | * cpplib.h (struct cpp_reader): Add help_only field. | |
2732 | * cppinit.c (COMMAND_LINE_OPTIONS): Add OPT_version. | |
2733 | (cpp_handle_option): Set pfile->help_only if we see -h, | |
2734 | --help, -target-help, or --version. Print version string but | |
2735 | do not set help_only if we see -v or -version. Make text | |
2736 | printed by -v match that printed by (-)-version. | |
2737 | ||
2738 | * cppmain.c (main): Exit after option parsing if | |
2739 | pfile->help_only is true. | |
2740 | ||
2741 | * toplev.c (independent_decode_option): Call print_version, | |
2742 | then exit, if we see --version (but not -version). | |
2743 | (print_version): Split lengthy message into two lines. | |
2744 | ||
3326b760 NC |
2745 | 2001-01-05 Nick Clifton <nickc@redhat.com> |
2746 | ||
2747 | * config/v850/v850.c (v850_encode_data_area): Use alloca to create | |
2748 | temporary string for initialisation before calling ggc_alloc_string. | |
2749 | ||
75b7557d MH |
2750 | 2001-01-06 Michael Hayes <mhayes@redhat.com> |
2751 | ||
2752 | * rtl.h (print_simple_rtl): New. | |
2753 | * print-rtl.c (print_simple_rtl): New. | |
2754 | (flag_simple): New. | |
2755 | (print_rtx): Disable printing of flags and modes, etc., | |
825b6926 | 2756 | if `flag_simple` nonzero. |
75b7557d | 2757 | |
b05467dc ZW |
2758 | 2001-01-05 Zack Weinberg <zack@wolery.stanford.edu> |
2759 | ||
2760 | * function.c (fixup_var_refs): Use push_to_full_sequence where | |
2761 | possible. | |
2762 | ||
b883f801 MM |
2763 | 2001-01-05 Michael Meissner <meissner@redhat.com> |
2764 | ||
2765 | * flags.h (flag_reorder_blocks): Add declaration. | |
2766 | (flag_rename_block): Ditto. | |
2767 | ||
cc1fe44f DD |
2768 | 2001-01-05 DJ Delorie <dj@redhat.com> |
2769 | ||
2770 | * function.c (reorder_blocks): Make sure the flags are all reset | |
2771 | before using them to mark blocks, else a second invocation will | |
2772 | corrupt the block chain. | |
2773 | (reorder_blocks_0): New, resets the flags. | |
2774 | ||
8b03b984 R |
2775 | Fri Jan 5 20:34:06 2001 J"orn Rennecke <amylaar@redhat.com> |
2776 | ||
2777 | * cse.c (find_comparison_args): Stop if the argument is known to | |
2778 | be constant. | |
2779 | ||
18a7c2a7 AO |
2780 | 2001-01-05 Alexandre Oliva <aoliva@redhat.com> |
2781 | ||
2782 | * config/sh/sh.md (movdf): When splitting load into pair of | |
2783 | registers, don't clobber the register used in the address too | |
2784 | early. | |
2785 | ||
fcbd8ef2 JO |
2786 | 2001-01-05 Jeffrey Oldham <oldham@codesourcery.com> |
2787 | ||
2788 | * varasm.c (mark_constant_pool): Improve initial comments. | |
2789 | (mark_constants): Move marking of constants to mark_constant. | |
2790 | (mark_constant): New function to recursively mark all constants | |
2791 | referred to by a constant. | |
2792 | ||
ebb0cdf3 CM |
2793 | 2001-01-05 Catherine Moore <clm@redhat.com> |
2794 | ||
2795 | * dbxout.c ((dbxout_parms): Handle invisible ref where decl is a REG. | |
2796 | ||
3b4e6a16 PE |
2797 | 2001-01-05 Phil Edwards <pme@sources.redhat.com> |
2798 | ||
2799 | * cp/lang-options.h: Bring comment in line with reality. | |
2800 | * f/lang-options.h: Likewise. | |
2801 | * java/lang-options.h: Likewise. | |
2802 | * objc/lang-options.h: Likewise. | |
2803 | * ch/lang-options.h: Likewise. | |
2804 | * f/g77.texi: And update the manual. | |
2805 | ||
dcfb1a36 MM |
2806 | 2001-01-05 Marek Michalkiewicz <marekm@linux.org.pl> |
2807 | Denis Chertykov <denisc@overta.ru> | |
2808 | ||
2809 | * config/avr/avr-protos.h (avr_peep2_scratch_safe): Prototype. | |
2810 | * config/avr/avr.c (avr_peep2_scratch_safe): New function. | |
2811 | * config/avr/avr.md (all peepholes that request a scratch register): | |
2812 | Call it, FAIL the peephole if not safe (in interrupt functions). | |
2813 | ||
cef3d50c MM |
2814 | 2001-01-05 Mark Mitchell <mark@codesourcery.com> |
2815 | ||
2816 | * ggc-page.c (NUM_EXTRA_ORDERS): Hardwire to zero for now. | |
2817 | ||
341e3d11 JM |
2818 | 2001-01-05 Joseph S. Myers <jsm28@cam.ac.uk> |
2819 | ||
2820 | * builtins.def (BUILT_IN_CONJ, BUILT_IN_CREAL, BUILT_IN_CIMAG): | |
2821 | Define. | |
2822 | * builtins.c (expand_builtin): Abort on BUILT_IN_CONJ, | |
2823 | BUILT_IN_CREAL and BUILT_IN_CIMAG. | |
2824 | * c-common.c (c_common_nodes_and_builtins): Create builtin conjf, | |
2825 | conj, conjl, crealf, creal, creall, cimagf, cimag and cimagl. | |
2826 | (expand_tree_builtin): Handle BUILT_IN_CONJ, BUILT_IN_CREAL and | |
2827 | BUILT_IN_CIMAG. | |
2828 | * extend.texi: Document these builtins. | |
2829 | ||
604bb87d DB |
2830 | 2001-01-05 Daniel Berlin <dberlin@redhat.com> |
2831 | ||
2832 | * c-common.c (lang_get_alias_set): Say we know nothing of | |
825b6926 | 2833 | VECTOR_TYPE aliasing. |
604bb87d DB |
2834 | |
2835 | * dwarf2out.c (is_base_type): Handle VECTOR_TYPE properly. | |
2836 | ||
15fe1a7e BK |
2837 | 2001-01-05 Bruce Korb <bkorb@gnu.org> |
2838 | ||
2839 | * fixinc/mkfixinc.sh(vax-*-bsd): convert exit and atexit calls to | |
2840 | their x* equivalent versions for atexit-less systems | |
2841 | * fixinc/fixincl.c(main): do not return from main() on atexit-less | |
2842 | systems (or any other system any more). | |
2843 | ||
b0888988 RE |
2844 | 2001-01-05 Richard Earnshaw <rearnsha@arm.com> |
2845 | ||
2846 | * arm.md (ldmsi_postinc): Avoid use of match_dup between input and | |
2847 | output operands. Use arm_hard_register_operand for operand 4. | |
2848 | (stmsi_postinc): Similarly. | |
2849 | (ldmsi): Use arm_hard_register_operand for opernand 2. | |
2850 | (stmsi): Similarly. | |
2851 | * arm.c (arm_hard_register_operand): New function. | |
2852 | * arm-protos.h (arm_hard_register_operand): Prototype it. | |
2853 | ||
2854 | * arm.h (HARD_REGNO_RENAME_OK): Define. | |
2855 | ||
90a74703 JH |
2856 | Fri Jan 5 16:29:49 MET 2001 Jan Hubicka <jh@suse.cz> |
2857 | ||
2858 | * simplify-rtx.c (cfc_args): add "unordered" field. | |
2859 | (check_fold_consts): Set unordered field. | |
2860 | (simplify_relational_operation): Simplify the unordered | |
2861 | comparisons. | |
2862 | ||
2863 | * reg-stack.c (swap_rtx_condition): Ensure that the transformation | |
2864 | is valid. | |
2865 | ||
2866 | * emit-rtl.c (try_split): Fix code to mark labels. | |
2867 | * jump.c (mark_jump_label): Make global. | |
2868 | * rtl.h (mark_jump_label): Declare. | |
2869 | ||
2870 | * predict.c (estimate_probability): Handle unordred comparisons. | |
2871 | ||
a5a4ce3c NB |
2872 | 2001-01-05 Neil Booth <neil@daikokuya.demon.co.uk> |
2873 | ||
825b6926 ZW |
2874 | * cpp.texi: Update for -MP. Clarify behaviour of -MT. |
2875 | * cppinit.c (initialize_dependency_output): Update. | |
2876 | (cpp_finish): Output dummy targets for -MP. | |
2877 | (OPT_MP): New. | |
2878 | (cpp_handle_option): Handle -MP. Don't quote -MT options. | |
2879 | * cpplib.h (struct cpp_options): Add deps_phony_targets. | |
2880 | * gcc.c (cpp_options): Update to handle -MP. | |
2881 | * mkdeps.c (deps_add_target, deps_add_default_target): Update | |
2882 | to quote only the default target. | |
2883 | (deps_phony_targets): Insert a preceding newline. Rename from | |
2884 | deps_dummy_targets for consistency. | |
2885 | * mkdeps.h: Update | |
a5a4ce3c | 2886 | |
97fc4caf AO |
2887 | 2001-01-05 Alexandre Oliva <aoliva@redhat.com> |
2888 | ||
2889 | * calls.c (emit_library_call_value_1): Support | |
2890 | INIT_CUMULATIVE_LIBCALL_ARGS. | |
2891 | * tm.texi (INIT_CUMULATIVE_LIBCALL_ARGS): Document it. | |
2892 | ||
ffc5c6a9 RH |
2893 | 2001-01-04 Richard Henderson <rth@redhat.com> |
2894 | ||
2895 | * c-decl.c (finish_struct): Detect flexible array members | |
2896 | used in an inappropriate context. | |
2897 | * c-typeck.c (really_start_incremental_init): Special case | |
2898 | constructor_max_index for zero length arrays. | |
2899 | (pop_init_level): Allow initialization of flexible array | |
2900 | members. Deprecate initialization of zero length arrays. | |
2901 | Don't issue missing initializer warning for flexible array | |
2902 | members or zero length arrays. | |
2903 | (process_init_element): Don't dereference null DECL_SIZE. | |
2904 | * varasm.c (array_size_for_constructor): Return a HOST_WIDE_INT. | |
2905 | Don't abort for empty constructors. Use size_binop | |
825b6926 | 2906 | (output_constructor): Add commentary regarding zero length |
ffc5c6a9 RH |
2907 | array futures. Abort if we try to initialize an array of |
2908 | unspecified length with a non-empty constructor in the middle | |
2909 | of a structure. | |
2910 | ||
2911 | * extend.texi (Zero Length): Update and clarify documentation | |
2912 | on static initialization. | |
2913 | ||
69f6e760 MH |
2914 | 2001-01-05 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
2915 | ||
2916 | * config/c4x/c4x.c (c4x_expand_prologue): Don't compile an ISR | |
2917 | with more than 32767 words of local storage. | |
2918 | ||
06dd70c6 MH |
2919 | 2001-01-05 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
2920 | ||
2921 | * config/c4x/c4x.c (c4x_init_builtins): Remove builtin support | |
2922 | for 'abs', 'labs', and 'fabs'. | |
2923 | (c4x_expand_builtin): Likewise. | |
2924 | * config/c4x/c4x.h (enum c4x_builtins): Likewise. | |
2925 | ||
99e87c10 AO |
2926 | 2001-01-05 Alexandre Oliva <aoliva@redhat.com> |
2927 | ||
2928 | * config/sh/sh.md (prget, prset): New insn types. | |
2929 | (return delay slot): Dont' allow prset. | |
2930 | (call, sfunc delay slot): Don't allow prget. | |
2931 | (movsi_i, movsi_ie, movsi_i_lowpart): Create separate alternatives | |
2932 | for prset and prget. | |
2933 | ||
576d0b54 | 2934 | 2001-01-05 Michael Hayes <mhayes@redhat.com> |
825b6926 | 2935 | |
f1d4ac80 MH |
2936 | * loop.h (struct loop_reg): New. |
2937 | (struct loop_regs): Change to use array of `struct loop_reg'. | |
2938 | * loop.c: Replace assortment of varrays with single regs array. | |
2939 | (count_one_set): Delete may_not_move array argument | |
2940 | and use regs array instead. All caller's changed. | |
2941 | (count_loop_regs_set): Delete may_not_move and single_usage | |
2942 | arguments and use regs array instead. All caller's changed. | |
2943 | (find_single_use_in_loop): Replace usage array argument with pointer | |
2944 | to regs structure. All caller's changed. | |
2945 | (loop_optimize): Delete `moved_once' array. | |
2946 | ||
2947 | 2001-01-05 Michael Hayes <mhayes@redhat.com> | |
825b6926 | 2948 | |
576d0b54 MH |
2949 | * loop.c (prescan_loop): Set loop_info->has_nonconst_call. |
2950 | Use it instead of loop_info->has_call for scanning loop mems. | |
2951 | (check_dbra_loop): Replace loop_info->has_call test with | |
2952 | loop_info->has_nonconst_call. | |
2953 | ||
616af7ee MH |
2954 | 2000-01-04 Matthew Hiller <hiller@redhat.com> |
2955 | ||
2956 | * config/sh/sh.h (EPILOGUE_USES): Recognize fpscr as epilogue-used | |
2957 | for TARGET_SH3E. | |
2958 | ||
32812a40 JM |
2959 | 2001-01-04 Joseph S. Myers <jsm28@cam.ac.uk> |
2960 | ||
2961 | * fold-const.c (fold): When folding a CONJ_EXPR of a COMPLEX_CST, | |
2962 | use TREE_REALPART and TREE_IMAGPART instead of TREE_OPERAND. | |
2963 | ||
eaa7c03f JM |
2964 | 2001-01-04 Joseph S. Myers <jsm28@cam.ac.uk> |
2965 | ||
2966 | * c-common.c (SIZE_TYPE, WCHAR_TYPE): Define. | |
2967 | (flag_short_double, flag_short_wchar): Define. | |
2968 | (c_common_nodes_and_builtins): Create many tree nodes shared | |
2969 | between C and C++ here instead of in cp/decl.c and ... | |
2970 | * c-decl.c (init_decl_processing): ... here. | |
2971 | (SIZE_TYPE, WCHAR_TYPE): Don't define. | |
2972 | (flag_short_double, flag_short_wchar): Don't define. | |
2973 | (record_builtin_type): New function. | |
2974 | (build_void_list_node): New function. | |
2975 | * c-common.h (flag_short_double, flag_short_wchar, | |
2976 | record_builtin_type, build_void_list_node): Declare. | |
2977 | ||
e2a5f96b R |
2978 | Thu Jan 4 21:09:47 2001 J"orn Rennecke <amylaar@redhat.com> |
2979 | ||
2980 | * integrate.c (expand_inline_function): Don't put a virtual | |
2981 | register into the reg map. | |
2982 | ||
2983 | * function.c (fixup_var_refs_1): If force_operand didn't put | |
2984 | the address into the target, move it there. | |
2985 | ||
2be510b8 MM |
2986 | 2001-01-04 Mark Mitchell <mark@codesourcery.com> |
2987 | ||
2988 | Special-case tree_decl/tree_list allocations. | |
2989 | * ggc-page.c (OBJECT_PER_PAGE): Reimplement. | |
2990 | (OBJECT_SIZE): New macro. | |
2991 | (NUM_EXTRA_ORDER): Likewise. | |
2992 | (extra_order_size_table): New variable. | |
2993 | (NUM_ORDERS): New macro. | |
2994 | (objects_per_page_table): New variable. | |
2995 | (object_size_table): New variable. | |
2996 | (G.pages): Use NUM_ORDERS to bound the array. | |
2997 | (G.page_tails): Likewise. | |
2998 | (DIV_ROUND_UP): Remove. | |
2999 | (BITMAP_SIZE): Use CEIL, instead of DIV_ROUND_UP. | |
3000 | (alloc_page): Use OBJECT_SIZE. | |
3001 | (size_lookup): Don't make it const. | |
3002 | (ggc_alloc): Use OBJECT_SIZE. | |
3003 | (ggc_set_mark): Likewise. | |
3004 | (ggc_get_size): Likewise. | |
3005 | (init_ggc): Set up the object_size_table, objects_per_page_table, | |
3006 | and adjust size_lookup. | |
3007 | (ggc_recalculate_in_use_p): Use CEIL, not DIV_ROUND_UP. | |
3008 | (ggc_pop_context): Use NUM_ORDERS. | |
3009 | (clear_marks): Likewise. | |
3010 | (sweep_pages): Likewise. | |
3011 | (poison_pages): Likewise. | |
3012 | (ggc_print_statistics): Use OBJECT_SIZE. | |
3013 | ||
bf1aaf0a RK |
3014 | Thu Jan 4 15:54:05 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3015 | ||
3016 | * varasm.c (output_constructor): Use HOST_WIDE_INT for sizes. | |
3017 | Only call array_size_for_constructor if last field and array type | |
3018 | with no upper bound. | |
3019 | ||
ceebdb09 PB |
3020 | 2001-01-04 Philip Blundell <philb@gnu.org> |
3021 | ||
3022 | * config/arm/arm.c (arm_gen_constant): Prefer to emit constants | |
3023 | from bit 31 downwards, if this requires no more insns. | |
3024 | (count_insns_for_constant): New helper function for above. | |
3025 | ||
1fd4f141 AO |
3026 | 2001-01-04 Alexandre Oliva <aoliva@redhat.com> |
3027 | ||
3028 | * gencodes.c (output_predicate_decls): Remove empty initializer. | |
3029 | ||
3af4c257 MM |
3030 | 2001-01-04 Mark Mitchell <mark@codesourcery.com> |
3031 | ||
3032 | * tree.c (copy_node): Remove documentation about obstacks. | |
3033 | (buidl1): Check that nobody tries to build 2-argument nodes this | |
3034 | way. | |
3035 | ||
30472f46 KG |
3036 | 2001-01-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3037 | ||
a41d0855 KG |
3038 | * sparc.h (PREDICATE_CODES): Delete fp_sethi_p, fp_mov_p and |
3039 | fp_high_losum_p. | |
3040 | ||
30472f46 KG |
3041 | * gencodes.c (output_predicate_decls): Fill empty initializer |
3042 | braces. | |
3043 | ||
c3843cea JJ |
3044 | 2001-01-04 Jakub Jelinek <jakub@redhat.com> |
3045 | ||
3046 | * tradcpp.c (deps_file, print_deps_missing_files): New variables. | |
3047 | (main): Handle -MG, -MD, -MMD. Bail out if -MG is given without -M | |
3048 | or -MM. | |
3049 | (do_include): Handle missing headers like cpp0. | |
3050 | * cppfiles.c (_cpp_execute_include): Don't prefix absolute header | |
3051 | paths with first include pathname. Don't strcat to uninitialized | |
3052 | string. | |
3053 | ||
f4d578da BS |
3054 | 2001-01-04 Bernd Schmidt <bernds@redhat.com> |
3055 | ||
3056 | * regrename.c (regrename_optimize): Don't rename from frame pointer | |
3057 | if frame_pointer_needed. | |
3058 | (do_replace): Don't set ORIGINAL_REGNO to a hard register number. | |
3059 | * config/ia64/ia64.c (emit_all_group_insn_barriers): New function. | |
3060 | (ia64_reorg): Use it instead of scheduling if ! optimize. | |
3061 | (errata_emit_nops): Properly call asm_noperands. | |
3062 | (ia64_sched_reorder): Finish cycle if we see an asm. | |
3063 | (ia64_variable_issue): Clear scheduling state after asms. | |
3064 | ||
03b9ab42 NB |
3065 | 2001-01-04 Neil Booth <neil@daikokuya.demon.co.uk> |
3066 | ||
825b6926 ZW |
3067 | * cpp.texi: Update for -MT. |
3068 | * cppinit.c (initialize_dependency_output): Add a default | |
3069 | target if none has been given already. | |
3070 | (no_tgt, OPT_MT): New. | |
3071 | (cpp_handle_option): Handle -MT. Update -M etc. | |
3072 | * cpplib.h (struct cpp_options): Remove deps_target. | |
3073 | * gcc.c (cpp_options): Handle -MT. | |
3074 | * mkdeps.c (struct deps): Move from mkdeps.h. | |
3075 | (deps_calc_target): Rename deps_add_default_target. Add a | |
3076 | default target if none has been specified already. | |
3077 | * mkdeps.h (struct deps): Move to mkdeps.c. | |
3078 | (deps_calc_target): Rename deps_add_default_target. | |
03b9ab42 | 3079 | |
584ef5fe RH |
3080 | 2000-01-03 Richard Henderson <rth@redhat.com> |
3081 | ||
3082 | * c-decl.c (grokdeclarator): Give zero-length arrays size zero. | |
3083 | Remove dead code. | |
3084 | * c-typeck.c (push_init_level): Move checks for flexible array | |
3085 | members and zero length arrays ... | |
3086 | (pop_init_level): ... here. Silently discard empty initializations. | |
3087 | Remove dead code. | |
3088 | * varasm.c (output_constructor): Update for sizeof change to | |
3089 | zero-length arrays. | |
3090 | ||
3091 | * extend.texi (Zero Length): Clarify semantics. | |
3092 | ||
04d430b8 AO |
3093 | 2001-01-03 Alexandre Oliva <aoliva@redhat.com> |
3094 | ||
3095 | * configure.in (tm.h): Include isns-codes.h last. | |
3096 | * configure: Rebuilt. | |
3097 | ||
e55a9a6e RH |
3098 | 2001-01-03 Richard Henderson <rth@redhat.com> |
3099 | ||
3100 | * config/alpha/alpha.md (addvsi3, addvdi3): New. | |
3101 | (negvsi2, negvdi2, subvsi3, subvdi3, mulvsi3, mulvdi3): New. | |
825b6926 | 3102 | |
fa5db828 FS |
3103 | 2001-01-03 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
3104 | ||
3105 | * tradcpp.c (main): Make sure finclude() is called with a valid | |
3106 | indepth value while handling -include. | |
3107 | ||
975d393a AO |
3108 | 2001-01-03 Alexandre Oliva <aoliva@redhat.com> |
3109 | ||
3110 | * gencodes.c (output_predicate_decls): New function. | |
3111 | (main): Call it. | |
3112 | * machmode.h (GET_MODE_MASK): Arrange for it to be defined | |
3113 | even if it is not the first time machmode.h is #included. | |
3114 | * config/sh/sh.c (fpul_operand): Declare MODE argument. | |
3115 | * tm.texi (PREDICATE_CODES): Document predicate declarations. | |
3116 | * gcc.texi (Copyright): Added 2001. | |
3117 | ||
03dc0325 JM |
3118 | 2001-01-03 Joseph S. Myers <jsm28@cam.ac.uk> |
3119 | ||
3120 | * c-common.c (c_common_lang_init): New function. Warn if format | |
3121 | warning options which only have effects when used with -Wformat | |
3122 | are used without -Wformat. | |
3123 | * c-common.h (c_common_lang_init): Declare. | |
3124 | * c-lang.c (lang_init): Call c_common_lang_init. | |
3125 | * objc/objc-act.c (lang_init): Call c_common_lang_init. | |
3126 | ||
955be633 JM |
3127 | 2001-01-03 Joseph S. Myers <jsm28@cam.ac.uk> |
3128 | ||
3129 | * configure.in: Check for the mktemp command. | |
3130 | * configure: Regenerate. | |
3131 | * gccbug.in: Use a separate temporary file $TEMP0 for one use of | |
3132 | $TEMP. Create temporary files with mktemp, if available at | |
3133 | configure time; otherwise use set -C. Remove temporary files | |
3134 | before exit. | |
3135 | ||
fd939e46 JM |
3136 | 2001-01-03 Joseph S. Myers <jsm28@cam.ac.uk> |
3137 | ||
3138 | * configure.in: Require at least texinfo 4.0. Check for whether | |
3139 | Pod::Man is sufficiently recent to regenerate GCC manpages. | |
3140 | * configure: Regenerate. | |
3141 | * Makefile.in (TEXI2POD): Call perl explicitly rather than relying | |
3142 | on #!. | |
3143 | (GENERATED_MANPAGES): Define. | |
3144 | (generated-manpages): New target. Depend on cpp.1 as well as | |
3145 | gcov.1. | |
3146 | (install-man): Depend on $(GENERATED_MANPAGES) (defined by | |
3147 | configure to generated-manpages or empty) rather than on the | |
3148 | manpages directly. Remove execute permission from installed | |
3149 | gcov.1 as well as cpp.1. | |
3150 | * cpp.1, gcov.1: Regenerate. | |
3151 | ||
819c1488 KG |
3152 | 2001-01-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3153 | ||
3154 | * builtins.c (expand_builtin_strncmp): Use host_integerp and | |
3155 | tree_low_cst. Allow using cmpstrsi in more cases. | |
3156 | ||
f07d22aa RK |
3157 | Wed Jan 3 10:48:43 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3158 | ||
3159 | * config/sparc/sparc.h (RETURN_IN_MEMORY): Return 0 for variable | |
3160 | sized types. | |
3161 | ||
7ccb4206 AO |
3162 | Wed Jan 3 12:22:32 2001 Alexandre Oliva <aoliva@redhat.com> |
3163 | ||
3164 | * build-make (HOST_CFLAGS): Added `-DGENERATOR_FILE'. | |
3165 | * Makefile.in (HOST_CFLAGS): Mention build-make. | |
3166 | ||
a338321e RK |
3167 | Wed Jan 3 08:53:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3168 | ||
3169 | * config/sparc/sparc.md (nonlocal_goto): Emit goto_handler_and_restore | |
3170 | as JUMP_INSN. | |
3171 | ||
432fd734 BS |
3172 | 2001-01-01 Bernd Schmidt <bernds@redhat.com> |
3173 | ||
3174 | * builtins.c (expand_builtin_return_addr): Don't use MEM_ALIAS_SET on | |
3175 | a REG rtx. | |
3176 | ||
2be28ee2 BS |
3177 | * cse.c (cse_rtx_varies_p): Accept additional FROM_ALIAS arg. All |
3178 | callers changed. | |
3179 | ||
713f41f9 BS |
3180 | * alias.c (throughout): Use ORIGINAL_REGNO when accessing |
3181 | reg_base_value and reg_known_value arrays. | |
3182 | (init_alias_analysis): Add more cases to detect known values. | |
3183 | * sched-deps.c (deps_may_trap_p): New function. | |
3184 | (sched_analyze_2): Use it. | |
3185 | ||
8f8d8d6e AO |
3186 | 2001-01-03 Alexandre Oliva <aoliva@redhat.com> |
3187 | ||
3188 | * combine.c (simplify_shift_const): Even if we're sign-extracting, | |
3189 | don't discard an ASHIFTRT if we're shifting in a wider mode. | |
3190 | ||
232a132f JDA |
3191 | 2000-01-02 John David Anglin <dave@hiauly1.hia.nrc.ca> |
3192 | ||
3193 | * toplev.c (rest_of_compilation): Don't print basic block information | |
3194 | when CFG isn't up to date. | |
3195 | ||
19723541 ME |
3196 | 2001-01-02 Mark Elbrecht <snowball3@bigfoot.com> |
3197 | ||
3198 | * config/i386/djgpp.h (DWARF2_DEBUGGING_INFO): Define. | |
3199 | (UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_ASM_OP): Define. | |
3200 | (UNALIGNED_SHORT_ASM_OP): Define. | |
3201 | (CPP_PREDEFINES): Remove defines for GO32 and DJGPP. | |
3202 | ||
55560b9d MM |
3203 | 2001-01-02 Mark Mitchell <mark@codesourcery.com> |
3204 | ||
3205 | * fold-const.c (fold_convert): Fix typo. | |
3206 | ||
4f78b9a8 RH |
3207 | 2001-01-02 Richard Henderson <rth@redhat.com> |
3208 | ||
3209 | * c-common.h (ASM_INPUT_P): New. | |
3210 | * c-parse.in (asm): Set it when needed. | |
825b6926 | 3211 | * c-semantics.c (genrtl_asm_stmt): Test it instead of the |
4f78b9a8 RH |
3212 | existance of an operand. |
3213 | ||
e2134eea JH |
3214 | Tue Jan 2 20:27:07 MET 2001 Jan Hubicka <jh@suse.cz> |
3215 | ||
3216 | * dwarf2out.c (stack_adjust_offset): Handle PRE_MODIFY. | |
3217 | (dwarf2out_frame_debug_expr): Likewise. | |
3218 | (mem_loc_descriptor): Handle PRE and POST_MODIFY. | |
3219 | ||
2b589241 JH |
3220 | Tue Jan 2 20:21:31 MET 2001 Jan Hubicka <jh@suse.cz> |
3221 | ||
3222 | * i386.c (ix86_split_to_parts): Return number of part required; | |
3223 | handle TFmodes. | |
3224 | (print_operand, ix86_expand_branch, ix86_expand_fp_movcc): Handle | |
3225 | TFmodes. | |
3226 | (ix86_split_long_move): Use number of part returned | |
3227 | by ix86_split_to_parts | |
3228 | * i386.h (MASK_128BIT_LONG_DOUBLE, TARGET_128BIT_LONG_DOUBLE): | |
3229 | New macros. | |
3230 | (TARGET_SWITCHES): Add 128bit-long-double and 96bit-long-double | |
3231 | (LONG_DOUBLE_TYPE_SIZE): Change from constant. | |
3232 | (MAX_LONG_DOUBLE_TYPE_SIZE): New macro. | |
3233 | (INTEL_EXTENDED_IEEE_FORMAT): Likewise. | |
3234 | (ALIGN_MODE_128): Add TFmode. | |
3235 | (IS_STACK_MODE): Likewise. | |
3236 | (HARD_REGNO_NREGS): TFmode needs 3 registers. | |
3237 | (HARD_REGNO_OK): Support TFmodes. | |
3238 | (ASM_OUTPUT_LONG_DOUBLE): Handle TFmodes. | |
3239 | * i386.md (scheduler definitions): Use memory operand to determine | |
3240 | fst/fld instructions; use mode attribute to determine real mode of | |
3241 | the instruction. | |
3242 | (*tf): New patterns, expanders and splitters; based on XFmode patterns. | |
3243 | * invoke.texi (128bit-long-double, 96bit-long-double): Document. | |
3244 | ||
330aa9a3 MM |
3245 | 2001-01-02 Mark Mitchell <mark@codesourcery.com> |
3246 | ||
3247 | * tree.def (TRUTH_NOT_EXPR): Improve documentation. | |
3248 | ||
e0339ef7 RK |
3249 | Tue Jan 2 10:47:38 2001 Richard Kenner <kenner@vlsi1.ultra.nyu. |
3250 | ||
3251 | * expr.c (store_constructor_field): Update ALIGN before calling | |
3252 | store_constructor. | |
3253 | ||
d07bec95 JO |
3254 | 2001-01-02 Jeffrey Oldham <oldham@codesourcery.com> |
3255 | ||
3256 | * config/mips/mips.c (function_arg): Don't pass NULL_TREE to | |
3257 | host_integerp. | |
3258 | ||
3719d27b JO |
3259 | 2001-01-02 Jeffrey Oldham <oldham@codesourcery.com> |
3260 | ||
3261 | * tm.texi (FUNCTION_ARG): Document that @var{type} can be an | |
3262 | incomplete type. | |
3263 | ||
6d1c15cc RK |
3264 | Tue Jan 2 10:47:38 2001 Richard Kenner <kenner@vlsi1.ultra.nyu. |
3265 | ||
3266 | * c-decl.c (start_function): Don't warn on third parameter to main. | |
3267 | ||
16b97540 KG |
3268 | 2001-01-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3269 | ||
3270 | * tsystem.h: Define HAVE_DECL_GETOPT. | |
3271 | ||
8515dc81 PB |
3272 | 2001-01-02 Philip Blundell <pb@futuretv.com> |
3273 | ||
825b6926 | 3274 | * config/arm/linux-gas.h (CLEAR_INSN_CACHE): Avoid illegal clobber |
8515dc81 PB |
3275 | of input operand. |
3276 | ||
6f85e02b RH |
3277 | 2001-01-02 Richard Henderson <rth@redhat.com> |
3278 | ||
3279 | * alpha.md (*ze_and_ne): Duplicate insn condition to split. | |
3280 | ||
21c7361e AJ |
3281 | 2001-01-02 Andreas Jaeger <aj@suse.de> |
3282 | ||
3283 | * c-decl.c (c_decode_option): Remove support of | |
3284 | -Wmissing-noreturn. | |
3285 | ||
3286 | * toplev.c (documented_lang_options): Remove -Wmissing-noreturn. | |
3287 | (W_options): Add -Wmissing-noreturn here. | |
3288 | ||
3289 | * flow.c: Define lang_missing_noreturn_ok_p. | |
3290 | (check_function_return_warnings): Use it. | |
3291 | ||
3292 | * c-common.h: Declare lang_missing_noreturn_ok_p. | |
3293 | ||
3294 | * c-lang.c (c_missing_noreturn_ok_p): New function. | |
3295 | (lang_init): Set lang_missing_noreturn_ok_p. | |
3296 | ||
3297 | * invoke.texi (Warning Options): Document this. | |
3298 | ||
5c25e11d PE |
3299 | 2000-12-27 Phil Edwards <pme@sources.redhat.com> |
3300 | ||
3301 | * extend.texi (C++ Extensions): New node for C++ attributes; | |
3302 | describe init_priority and com_interface. | |
3303 | * invoke.texi: Remove -finit-priority as it now has zero effect. | |
3304 | * install.texi: Fix xref syntax. | |
3305 | * md.texi: Likewise. | |
3306 | ||
d1608933 RK |
3307 | Mon Jan 1 21:28:29 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3308 | ||
e428b937 RK |
3309 | * config.gcc (sparc64-wrs-vxworks*): New case. |
3310 | * config/sparc/vxsparc64.h, config/sparc/t-vxsparc64: New files. | |
3311 | ||
3276910d RK |
3312 | * config/sparc/sparc.c (sparc_override_options): Do support different |
3313 | pointer and architecture size. | |
3314 | * config/sparc/sparc.h (MIN_UNITS_PER_WORD): Always 4. | |
3315 | (POINTERS_EXTEND_UNSIGNED): Define. | |
3316 | (Pmode): Test TARGET_ARCH64, not TARGET_PTR64. | |
3317 | (FUNCTION_MODE): Define to be Pmode. | |
3318 | * config/sparc/sparc.md (64-bit call patterns): FUNCTION_MODE now DI. | |
3319 | ||
d1608933 RK |
3320 | * function.c (expand_function_end): Properly handle DECL_RESULT |
3321 | and copy when ptr_mode != Pmode. | |
3322 | * expmed.c (make_tree): Convert X from Pmode to ptr_mode, if needed. | |
3323 | ||
c2e42aab KG |
3324 | 2001-01-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3325 | ||
3326 | * c-common.c (c_common_nodes_and_builtins): Set prototype | |
3327 | parameters for __builtin_fputs, __builtin_fputc and | |
3328 | __builtin_fwrite. Don't declare plain fputc as a builtin. | |
3329 | ||
5b1ef594 JDA |
3330 | 2001-01-01 John David Anglin <dave@hiauly1.hia.nrc.ca> |
3331 | ||
825b6926 ZW |
3332 | * loop.c (add_label_notes): Increment the label usage count when |
3333 | a note is added to an insn which refers to a CODE_LABEL. | |
3334 | * gcse.c (add_label_notes): Likewise. | |
5b1ef594 | 3335 | |
021d7b26 AJ |
3336 | 2001-01-01 Andreas Jaeger <aj@suse.de> |
3337 | ||
3338 | * loop.c (scan_loop): Use xmalloc to allocate movables. | |
3339 | ||
cf011243 AO |
3340 | 2001-01-01 Alexandre Oliva <aoliva@redhat.com> |
3341 | ||
3342 | * tm.texi (REGISTER_MOVE_COST): Add a mode argument. | |
3343 | * reload.c (REGISTER_MOVE_COST): Likewise. Adjust all callers. | |
3344 | * reload1.c (REGISTER_MOVE_COST): Likewise. | |
3345 | * regclass.c (REGISTER_MOVE_COST): Likewise. | |
3346 | (move_cost, may_move_in_cost, may_move_out_cost): Add mode | |
3347 | dimension. Adjust all users. | |
3348 | (init_reg_sets_1): Iterate on all modes. | |
3349 | * config/1750a/1750a.h (REGISTER_MOVE_COST): Adjust. | |
3350 | * config/a29k/a29k.h (REGISTER_MOVE_COST): Adjust. | |
3351 | * config/alpha/alpha.h (REGISTER_MOVE_COST): Adjust. | |
3352 | * config/arc/arc.h (REGISTER_MOVE_COST): Adjust. | |
3353 | * config/arm/arm.h (REGISTER_MOVE_COST): Adjust. | |
3354 | * config/avr/avr.h (REGISTER_MOVE_COST): Adjust. | |
3355 | * config/c4x/c4x.h (REGISTER_MOVE_COST): Adjust. | |
3356 | * config/d30v/d30v.h (REGISTER_MOVE_COST): Adjust. | |
3357 | * config/dsp16xx/dsp16xx.h (REGISTER_MOVE_COST): Adjust. | |
3358 | * config/h8300/h8300.h (REGISTER_MOVE_COST): Adjust. | |
3359 | * config/i386/i386.h (REGISTER_MOVE_COST): Adjust. | |
3360 | * config/ia64/ia64.h (REGISTER_MOVE_COST): Adjust. | |
3361 | * config/m32r/m32r.h (REGISTER_MOVE_COST): Adjust. | |
3362 | * config/m68hc11/m68hc11.h (REGISTER_MOVE_COST): Adjust. | |
3363 | * config/m68k/m68k.h (REGISTER_MOVE_COST): Adjust. | |
3364 | * config/mcore/mcore.h (REGISTER_MOVE_COST): Adjust. | |
3365 | * config/mips/mips.h (REGISTER_MOVE_COST): Adjust. | |
3366 | * config/mn10200/mn10200.h (REGISTER_MOVE_COST): Adjust. | |
3367 | * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Adjust. | |
3368 | * config/ns32k/ns32k.h (REGISTER_MOVE_COST): Adjust. | |
3369 | * config/pa/pa.h (REGISTER_MOVE_COST): Adjust. | |
3370 | * config/pdp11/pdp11.h (REGISTER_MOVE_COST): Adjust. | |
3371 | * config/pj/pj.h (REGISTER_MOVE_COST): Adjust. | |
3372 | * config/romp/romp.h (REGISTER_MOVE_COST): Adjust. | |
3373 | * config/rs6000/rs6000.h (REGISTER_MOVE_COST): Adjust. | |
3374 | * config/sh/sh.h (REGISTER_MOVE_COST): Adjust. | |
3375 | * config/sparc/sparc.h (REGISTER_MOVE_COST): Adjust. | |
3376 | ||
e38fe8e0 BS |
3377 | 2001-01-01 Bernd Schmidt <bernds@redhat.com> |
3378 | ||
3379 | * alias.c (fixed_scalar_and_varying_struct): Adjust prototype of | |
3380 | arg VARIES_P. Call it with extra arg. | |
3381 | (true_dependence): Likewise. | |
3382 | * rtl.h (rtx_addr_can_trap_p): Declare. | |
3383 | (rtx_varies_p, rtx_addr_varies_p, true_dependence): Update | |
3384 | prototypes. | |
3385 | * rtlanal.c (rtx_addr_can_trap_p): No longer static. | |
3386 | (rtx_varies_p): Accept extra arg FOR_ALIAS; only disallow | |
3387 | pic offset table register if it's zero. All callers changed. | |
3388 | (rtx_addr_varies_p): Accept extra arg FOR_ALIAS; all callers changed. | |
3389 | ||
7a2bf7af RK |
3390 | Mon Jan 1 07:38:33 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3391 | ||
7d797311 RK |
3392 | * explow.c (convert_memory_address, case SYMBOL_REF): Copy |
3393 | STRING_POOL_ADDRESS_P. | |
3394 | ||
4746e0fe RK |
3395 | * config/sparc/sparc.c (input_operand): Properly test for short op. |
3396 | ||
fbd68e5d RK |
3397 | * config.gcc (sparc-*-elf): Include sparc/sol2.h. |
3398 | (sparc-*-rtems*): Include sparc/sol2.h and sparc/elf.h. | |
3399 | (sparclite-*-elf*, sparc86x-*-elf*): Likewise. | |
3400 | * config/sparc/elf.h: No longer include sol2.h. | |
3401 | * config/sparc/lifeelf.h: No longer include sparc/elf.h. | |
3402 | * config/sparc/rtemself.h, config/sparc/sp86x-elf.h: Likewise. | |
3403 | ||
7a2bf7af RK |
3404 | * config/sparc/sparc.md: Test TARGET_ARCH64 instead of TARGET_PTR64. |
3405 | ||
14be28e5 MH |
3406 | 2001-01-01 Michael Hayes <mhayes@redhat.com> |
3407 | ||
86fee241 MH |
3408 | * loop.c (check_insn_for_bivs): Use ivs->n_regs to check array bounds. |
3409 | (find_mem_givs, record_biv, maybe_eliminate_biv): Likewise. | |
3410 | (record_initial): Likewise. | |
3411 | * unroll.c (copy_loop_body, loop_iterations): Likewise. | |
3412 | (remap_split_bivs): Likewise. | |
3413 | ||
21c7361e | 3414 | 2001-01-01 Michael Hayes <mhayes@redhat.com> |
86fee241 | 3415 | |
b2735d9a MH |
3416 | * loop.c (loop_ivs_free): New function. |
3417 | (strength_reduce): Break out from... | |
3418 | ||
3419 | 2001-01-01 Michael Hayes <mhayes@redhat.com> | |
21c7361e | 3420 | |
14be28e5 MH |
3421 | * loop.h (struct iv): New. |
3422 | (REG_IV_TYPE, REG_IV_CLASS, REG_INFO): Modify to use 'struct iv'. | |
3423 | (struct loop_ivs): Replace 'reg_iv_type', 'reg_iv_info', | |
3424 | 'reg_biv_class' fields with 'regs' and 'n_regs'. | |
3425 | (struct ivs): Rename 'loop_iv_list' field to 'list'. | |
3426 | * loop.c (loop_bivs_find, strength_reduce): Use ivs->regs array. | |
3427 | * unroll.c (loop_iterations): Check array bounds with ivs->n_regs. | |
3428 | ||
1d2215fe AO |
3429 | 2000-12-31 Alexandre Oliva <aoliva@redhat.com> |
3430 | ||
3431 | * resource.c (mark_referenced_resources): Abort() before | |
3432 | attempting to mark a pseudo register. | |
3433 | (mark_set_resources): Likewise. | |
3434 | ||
8b634749 MH |
3435 | 2001-01-01 Michael Hayes <mhayes@redhat.com> |
3436 | ||
3437 | * loop.h (REG_IV_CLASS): New accessor macro. | |
3438 | * loop.c (REG_IV_CLASS): Use it instead of reg_iv_class array. | |
3439 | * unroll.c (REG_IV_CLASS): Likewise. | |
21c7361e | 3440 | |
38fd12ea | 3441 | See ChangeLog.4 for earlier changes. |