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regrename.c (copy_value): Ignore the copy if the source register is present in the...
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42bd17b7
RH		 12002-01-09 Richard Henderson <rth@redhat.com>
2
3 * regrename.c (copy_value): Ignore the copy if the source register
4 is present in the value chain with a narrower mode.
5
bdca3c33
HB		 62002-01-09 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
7
8 * real.c (c4xtoe, toc4x): Do some special conversion on long doubles
9 for the c4x target. Also improve layout.
10
c73a5e94
RH		 112002-01-09 Richard Henderson <rth@redhat.com>
12
13 * config/m32r/m32r.c (move_src_operand): Fix 32-bit int test.
14 * config/m32r/m32r.md (and ior xor splitters): Swap operands
15 to match insn patterns.
16
dd0a18c0
RH		 172002-01-09 Richard Henderson <rth@redhat.com>
18
19 * regrename.c (find_oldest_value_reg): Use gen_rtx_raw_REG.
20 (copyprop_hardreg_forward_1): Likewise.
21
1fd9ac1e
JDA		 222002-01-09 John David Anglin <dave@hiauly1.hia.nrc.ca>
23
24 * pa.md (decrement_and_branch_until_zero): Change predicate for
25 operand 0 from register_operand to reg_or_nonsymb_mem_operand.
26
5cb265ec
BM		 272002-01-09 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
28
29 * ginclude/stddef.h: Define _BSD_WCHAR_T_DEFINED_ if _BSD_WCHAR_T_
30 gets undefined. For Darwin.
31
fcd8fa8b
HB		 322002-01-09 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
33
34 * config/c4x/c4x.h: Use PUSH_ARGS and PUSH_ROUNDING for stack passing.
35
bd3ab23a
MH		 362002-01-09 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
37
38 * config/c4x/c4x/md: Remove extraneous constraints from define_splits.
39
21e16bd6
RH		 402002-01-08 Richard Henderson <rth@redhat.com>
41
42 * regrename.c (copy_value): Ignore overlapping copies.
43
a5376276
RH		 442002-01-08 Richard Henderson <rth@redhat.com>
45
46 * config/alpha/alpha.c (alpha_split_conditional_move): Call copy_rtx
47 as needed to avoid shared structure.
48
18cf8dda
KH		 492002-01-08 Kazu Hirata <kazu@hxi.com>
50
51 * config/h8300/h8300.c (get_shift_alg): Fix 15-bit LSHIFTRT on
52 H8/300H and H8/S.
53
16c484c7
JM		 542002-01-08 Joseph S. Myers <jsm28@cam.ac.uk>
55
56 * doc/tm.texi (EASY_DIV_EXPR, IMPLICIT_FIX_EXPR,
57 LONGJMP_RESTORE_FROM_STACK, MAX_INT_TYPE_SIZE): Remove
58 documentation of obsolete macros.
59 * system.h: Poison these macros.
60 * config/1750a/1750a.h, config/a29k/a29k.h, config/alpha/alpha.h,
61 config/arc/arc.h, config/arm/arm.h, config/avr/avr.h,
62 config/c4x/c4x.h, config/clipper/clipper.h,
63 config/convex/convex.h, config/cris/cris.h, config/d30v/d30v.h,
64 config/dsp16xx/dsp16xx.h, config/elxsi/elxsi.h,
65 config/fr30/fr30.h, config/h8300/h8300.h, config/i370/i370.h,
66 config/i386/i386.h, config/i860/i860.h, config/i960/i960.h,
67 config/ia64/ia64.h, config/m32r/m32r.h, config/m68hc11/m68hc11.h,
68 config/m68k/m68k.h, config/m88k/m88k.h, config/mcore/mcore.h,
69 config/mips/mips.h, config/mmix/mmix.h, config/mn10200/mn10200.h,
70 config/mn10300/mn10300.h, config/ns32k/ns32k.h, config/pa/pa.h,
71 config/pdp11/pdp11.h, config/pj/pj.h, config/romp/romp.h,
72 config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.h,
73 config/sparc/sparc.h, config/stormy16/stormy16.h,
74 config/v850/v850.h, config/vax/vax.h, config/we32k/we32k.h: Remove
75 definitions and commented out definitions of obsolete macros.
76 * config/mips/iris5.h (MAX_WCHAR_TYPE_SIZE): Don't define in terms
77 of MAX_INT_TYPE_SIZE.
78
14b3e8ef
UW		 792002-01-08 Ulrich Weigand <uweigand@de.ibm.com>
80
81 * config/s390/s390.c (s390_preferred_reload_class): Never
82 return ADDR_REGS if it isn't a subset of the given class.
83 * config/s390/s390.h (REGISTER_MOVE_COST): Penalize not just
84 FP_REGS, but all superclasses as well.
85
86 * config/s390/s390.c (s390_function_profiler): Fix thinko.
87
88 * config/s390/s390.md (cmpdi_ccu_mem, cmpsi_ccu_mem,
89 cmphi_ccu_mem, cmpqi_ccu_mem): First operand of compare
90 must not be a const_int.
91
a693284d
RH		 922002-01-08 Richard Henderson <rth@redhat.com>
93
94 * Makefile.in (toplev.o): Depend on options.h.
95 (gcc.o): Depend on specs.h.
96
b3ca30df
JJ		 972002-01-08 Jakub Jelinek <jakub@redhat.com>
98
99 * expr.c (store_expr): Convert VOIDmode constants back to target's
100 mode.
101
24dbb440
GP		 1022002-01-08 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
103
104 * doc/invoke.texi: Markup gcc as @command. Refer to
105 http://gcc.gnu.org/onlinedocs/gcc/Contributors.html instead
106 of http://gcc.gnu.org/thanks.html.
107
234e114c
DJ		 1082002-01-08 Dale Johannesen <dalej@apple.com>
109
110 * config/rs6000/rs6000.md: Add missing int register
111 target case to movdf_low.
112
0d24f4d1
ZW		 1132002-01-08 Zack Weinberg <zack@codesourcery.com>
114
115 * Makefile.in (cs-tconfig.h): Don't depend on $(CONFIG_H) or
116 except.h. Remove commands to define USING_SJLJ_EXCEPTIONS.
117 (cppinit.o): Depend on except.h.
118 (gencheck.h, options.h, specs.h, s-gencheck, s-options,
119 s-specs): New rules.
120
121 * configure.in: Don't AC_DEFINE_UNQUOTED PACKAGE or VERSION.
122 Don't create specs.h/options.h/gencheck.h here. Remove
123 unnecessary variable settings from last argument of AC_OUTPUT.
124 * config.in, configure: Regenerate.
125 * intl.c: Hardcode package name as "gcc".
126
127 * cppinit.c: Include except.h.
128 (builtin_array): Define __USING_SJLJ_EXCEPTIONS__ when
129 appropriate.
130 * unwind-dw2.c, unwind-sjlj.c, config/ia64/unwind-ia64.c:
131 Use #if(n)def __USING_SJLJ_EXCEPTIONS, not #if
132 (!)USING_SJLJ_EXCEPTIONS.
133 * doc/cpp.texi: Document __USING_SJLJ_EXCEPTIONS__.
134
ed722f66
JM		 1352002-01-08 Joseph S. Myers <jsm28@cam.ac.uk>
136
137 * doc/tm.texi (ASM_OUTPUT_EH_REGION_BEG, ASM_OUTPUT_EH_REGION_END,
138 ASM_OUTPUT_LABELREF_AS_INT, DOESNT_NEED_UNWINDER, EH_TABLE_LOOKUP,
139 OBJC_SELECTORS_WITHOUT_LABELS, OMIT_EH_TABLE): Remove
140 documentation of obsolete macros.
141 * system.h: Poison these macros.
142 * config/d30v/d30v.h, config/ns32k/encore.h,
143 config/stormy16/stormy16.h: Remove definitions and commented out
144 definitions of obsolete macros.
145
31e5e29a
NP		 146Tue Jan 8 15:56:41 2002 Nicola Pero <nicola@brainstorm.co.uk>
147
148 * objc/objc-act.c (handle_class_ref): Mark the declaration of
149 %sobjc_class_ref_%s as used - to prevent unwanted compiler
150 warnings.
151
bc1fa59c
UW		 1522002-01-08 Ulrich Weigand <uweigand@de.ibm.com>
153
154 * config/s390/linux.h (ASM_OUTPUT_LABELREF): Remove.
155 * config/s390/s390.c (s390_emit_epilog): Add REG_FRAME_RELATED_EXPR
156 to insn adjusting stack/frame pointer.
0d24f4d1 157 * config/s390/s390.md (reload_la_64, reload_la_31): Do not
bc1fa59c
UW		 158 accept operands that cause the insn to be non-splittable.
159
a8086abf
GS		 1602002-01-08 Graham Stott <grahams@redhat.com>
161
162 * c-tree.h (C_TYPE_FIELDS_READONLY): Uppercase macro parameter.
163 (C_TYPE_FIELDS_VOLATILE): Likewise.
164 (C_TYPE_BEING_DEFINED): Likewise.
165 (C_IS_RESERVED_WORD): Likewise.
166 (C_TYPE_VARIABLE_SIZE): Likewise.
167 (C_DECL_VARIABLE_SIZE): Likewise.
168 (C_MISSING_PROTOTYPE_WARNED): Likewise.
169 (C_SET_EXP_ORIGINAL_CODE): Likewise.
170 (C_TYPEDEF_EXPLICITLY_SIGNED): Uppercase macro parameter and remove
171 parenthesis.
172 (C_DECL_ANTICIPATED): Likewise.
173 (c_build_type_variant): Add parenthesis.
174
3f595aa1
JM		 1752002-01-08 Joseph S. Myers <jsm28@cam.ac.uk>
176
177 * gcc.c (option_map): Remove --version.
178 (process_command): Handle -fversion following the GNU Coding
179 Standards. Partially addresses PR other/704.
180
5bc5a8f9
GS		 1812002-01-08 Graham Stott <grahams@redhat.com>
182
183 * combine.c (combine_instructions): Fix typo.
184
16ec4ebf
GS		 1852002-01-08 Graham Stott <grahams@redhat.com>
186
187 * debug.h: Use "tree" and "rtx" throughout.
188
189 * debug.c: Likewise.
190
4b69f385
NC		 1912002-01-08 Nick Clifton <nickc@cambridge.redhat.com>
192
193 * dbxout.c (dbxout_symbol_location): If a symbol ref is in the
194 constant pool, use the pool's version of the symbol instead.
195
57d1019b
RH		 1962002-01-07 Richard Henderson <rth@redhat.com>
197
198 * regrename.c (find_oldest_value_reg): Ignore the value chain if
199 the original register was copied in a mode with a fewer number of
200 hard registers than the desired mode.
201 (copyprop_hardreg_forward_1): Likewise.
202 (debug_value_data): Fix loop test.
203 * toplev.c (parse_options_and_default_flags): Reenable
204 -fcprop-registers at -O1.
205
2062002-01-07 Aldy Hernandez <aldyh@redhat.com>
fa066a23 207
0d24f4d1
ZW		 208 * config/rs6000/rs6000.c (bdesc_2arg): Add altivec predicates.
209 (altivec_init_builtins): New node v4si_ftype_v16qi_v16qi.
fa066a23 210
0d24f4d1
ZW		 211 * config/rs6000/rs6000.h (rs6000_builtins): Add enums for altivec
212 predicates.
fa066a23 213
0d24f4d1 214 * config/rs6000/rs6000.md: Add altivec predicate patterns.
fa066a23 215
8f949e7e
JDA		 2162002-01-07 John David Anglin <dave@hiauly1.hia.nrc.ca>
217
218 * pa.c (FUNC_BEGIN_PROLOG_LABEL, current_function_number): Define.
219 (pa_output_function_prologue): Output local label at the beginning of
220 the prologue when profiling.
221 (hppa_profile_hook): Use the local label rather than the function label.
222 * pa.h (PROFILE_BEFORE_PROLOGUE): Define.
223
c62f2db5
AH		 2242002-01-07 Aldy Hernandez <aldyh@redhat.com>
225
0d24f4d1
ZW		 226 * config/rs6000/rs6000.c (print_operand): Remove extra space.
227 (altivec_expand_unop_builtin): Fix thinko.
228 (altivec_expand_binop_builtin): Same.
229 (altivec_expand_ternop_builtin): Same.
230 (altivec_expand_builtin): Same.
c62f2db5 231
b5235ba7
RH		 2322002-01-07 Richard Henderson <rth@redhat.com>
233
234 * config/rs6000/xcoff.h (ASM_FILE_START): Reverted to profile_flag.
235
7d8ac293
JM		 2362002-01-07 Jason Merrill <jason@redhat.com>
237
238 * unwind-dw2.c (execute_cfa_program): Use < again.
239
571a03b8
JJ		 2402002-01-07 Jakub Jelinek <jakub@redhat.com>
241
242 * predict.c (combine_predictions_for_insn): Avoid division by zero.
243
2e951384
JJ		 2442002-01-07 Jakub Jelinek <jakub@redhat.com>
245
246 * simplify-rtx.c (simplify_plus_minus): Bump n_ops for NOT.
247 Don't allow -1 - x -> ~x simplifications in the first pass.
248
20e26713
AH		 2492002-01-07 Aldy Hernandez <aldyh@redhat.com>
250
0d24f4d1
ZW		 251 * rs6000.c (altivec_expand_ternop_builtin): Don't die on invalid
252 arguments.
253 (altivec_expand_binop_builtin): Same.
254 (altivec_expand_unop_builtin): Same.
255 (print_operand): Fix typo.
256 (bdesc_1arg): Add vupk* variants.
20e26713 257
0d24f4d1 258 * rs6000.h (rs6000_builtins): Add vupk* enums.
20e26713 259
0d24f4d1 260 * rs6000.md: Add altivec_vupk* variants.
20e26713 261
4dd57c18
JM		 2622002-01-07 Joseph S. Myers <jsm28@cam.ac.uk>
263
264 * doc/gcc.texi, doc/gccint.texi, doc/cppinternals.texi,
265 doc/install.texi, doc/invoke.texi, doc/rtl.texi: Update copyright
266 and last update dates.
267
0341c5d2
JJ		 2682002-01-07 Janis Johnson <janis187@us.ibm.com>
269
270 * doc/rtl.texi (Flags): Clean up documentation of RTL flags
271
c7f3e0b0
MM		 2722002-01-07 Marek Michalkiewicz <marekm@amelek.gda.pl>
273
274 * config/avr/avr.c (avr_mcu_types): Add new MCU types.
275 * config/avr/avr.h (CPP_SPEC): Likewise.
276 (LINK_SPEC): Likewise.
277 (CRT_BINUTILS_SPECS): Likewise.
278 * config/avr/t-avr (MULTILIB_MATCHES): Likewise.
279 * doc/invoke.texi (AVR Options): Document them.
280
6ba4d630
JH		 281Mon Jan 7 11:59:34 CET 2002 Jan Hubicka <jh@suse.cz>
282
283 * unroll.c (copy_loop_body): Always properly update JUMP_LABEL and
284 LABEL_NUSES.
285
6253d571
GS		 2862002-01-07 Graham Stott <grahams@redhat.com>
287
0d24f4d1
ZW		 288 * config/i386/i386.h: Update copyright date.
289 (HALF_PIC_PTR): Add parenthesis.
290 (OPTIMIZATION_OPTIONS): Whitespace, add parenthesis and wrap.
291 (CONSTANT_ALIGNMENT): Add parenthesis.
292 (DATA_ALIGNMENT): Likewise.
293 (LOCAL_ALIGNMENT): Likewise.
294 (FUNCTION_ARG_BOUNDARY): Whitespace, add parenthesis and wrap.
295 (IS_STACK_MODE): Uppercase macro parameter, add parenthesis and wrap.
296 (CONDITIONAL_REGISTER_USAGE): Wrap in do {...} while (0).
297 (HARD_REGNO_NREGS): Add paranethesis.
298 (VALID_SSE_REG_MODE): Whitespace.
299 (VALID_MMX_REG_MODE): Whitespace.
300 (VALID_FP_MODE_P): Uppercase macros parameter and whitespace.
301 (ix86_hard_regno_mode_ok): Add parenthesis.
302 (HARD_REGNO_CALLER_SAVE_MODE): Whitespace.
303 (RETURN_IN_MEMORY): Whitespace.
304 (N_REG_CLASSES): Add parenthesis.
305 (INTEGER_CLASS_P): Add parenthesis and wrap.
306 (FLOAT_CLASS_P): Likewise.
307 (SSE_CLASS_P): Likewise.
308 (MMX_CLASS_P): Likewise.
309 (MAYBE_INTEGER_CLASS_P): Likewise.
310 (MAYBE_FLOAT_CLASS_P): Likewise.
311 (MAYBE_SSE_CLASS_P): Likewise.
312 (MAYBE_MMX_CLASS_P): Likewise.
313 (Q_CLASS_P): Likewise.
314 (GENERAL_REGNO_P): Uppercase macro parameter.
315 (REX_INT_REGNO_P): Uppercase macro parameter and wrap.
316 (FP_REGNO_P): Likewise.
317 (ANY_FP_REGNO_P): Uppercase macro parameter.
318 (SSE_REGNO_P): Likewise.
319 (SSE_REGNO): Likewise.
320 (SSE_REG_P): Likewise.
321 (SSE_FLOAT_MODE_P): Likewise.
322 (MMX_REGNO_P): Likewise.
323 (MMX_REG_P):Likewise.
324 (STACK_REG_P): Likewise.
325 (NON_STACK_REG_P): Likewise.
326 (STACK_TOP_P): Likewise.
327 (CONVERT_HARD_REGISTER_TO_SSA_P): Add parenthesis.
328 (PREFERRED_RELOAD_CLASS): Add parenthesis and whitespace.
329 (SECONDARY_MEMORY_NEEDED): Likewise.
330 (SECONDARY_OUTPUT_RELOAD_CLASS): Whitespace.
331 (MD_ASM_CLOBBERS): Whitespace and wrap.
332 (MUST_PASS_IN_STACK): Whitespace and wrap.
333 (RETURN_POPS_ARGS): Add parenthesis.
334 (INIT_CUMULATIVE_ARGS): Likewise.
335 (FUNCTION_ARG): Likewise.
336 (FUNCTION_OK_FOR_SIBCALL): Add parenthesis and whitespace.
337 (SETUP_INCOMING_VARARGS): Likewise.
338 (BUILD_VA_LIST_TYPE): Add parenthesis.
339 (EXPAND_BUILTIN_VA_START): Uppercase macro paremeters and add
340 parenthsis.
341 (EXPAND_BUILTIN_VA_ARG): Likewise.
342 (FUNCTION_PROFILER): Wrap in do { ... } while (0) and add parenthesis.
343 (INITIALIZE_TRAMPOLINE): Add parenthesis.
344 (INITIAL_ELIMINATION_OFFSET): Likewise.
345 (REGNO_OK_FOR_INDEX_P): Add parenthesis.
346 (REGNO_OK_FOR_BASE_P): Likewise.
347 (REGNO_OK_FOR_SIREG_P): Add parenthesis and wrap.
348 (REGNO_OK_FOR_DIREG_P): Likewise.
349 (REG_OK_FOR_INDEX_P): Whitespace.
350 (REG_OK_FOR_BASE_P): Whitespace.
351 (GO_IF_LEGITIMATE_ADDRESS): Wrap in do { ... } while (0) and add
352 parenthesis.
353 (FIND_BASE_TERM): Fix typo.
354 (LEGITIMIZE_ADDRESS): Wrap in { .. } while (0) and add parenthesis.
355 (REWRITE_ADDRESS): Uppercase macro parameter and whitespace.
356 (SYMBOLIC_CONST; Whitespace.
357 (GO_IF_MODE_DEPENDENT_ADDRESS):Wrap in { .. } while (0) and wrap.
358 (ENCODE_SECTION_INFO): Whitespace.
359 (FINALIZE_PIC): Remove do { ... } while (0).
360 (PROMOTE_MODE): Wrap in do { ... } while (0).
361 (CONST_COSTS): Whitespace.
362 (RTX_COSTS): Add paramethesis, whitespace and wrap.
363 (REGISTER_MOVE_COST): Add parenthesis.
364 (MEMORY_MOVE_COST): Likewise.
365 (EXTRA_CC_MODES): Whitespace.
366 (SELECT_CC_MODE): Add parenthesis and whitespace.
367 (DBX_REGISTER_NUMBER): Uppercase macro parameter and add parenthsis.
368 (ASM_PREFERRED_EH_DATA_FORMAT): Add parenthesis and whitespace.
369 (ASM_OUTPUT_LABEL): Add paramethesis.
370 (ASM_OUTPUT_REG_PUSH): Add parenthesis and whitespace.
371 (ASM_OUTPUT_REG_POP): Likewise.
372 (ASM_OUTPUT_ADDR_VEC_ELT): Add parenthesis.
373 (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise.
d9a5f180 374
07933f72
GS		 375 * config/i386/i386.c: Update copyright.
376 (CHECK_STACK_LIMIT): Add parenthesis.
377 (AT_BP): Uppercase macro parameter.
378 (x86_64_int_parameter_registers): Constify.
379 (x86_64_int_return_registers): Likewise.
380 (ix86_compare_op0): Use rtx.
381 (construct_container): Constify INTREG parameter.
382 (function_arg): Use rtx.
383
0b4d32c9
GS		 384 * diagnostic.h: Update copyright date.
385 (output_buffer_state): Add parenthesis.
386 (output_buffer_format_args): Likewise.
387
6253d571
GS		 388 * combine.c (combine_instructions): Replace XEXP (links, 0)
389 with link.
390
68f3f6f1
L		 3912002-01-06 H.J. Lu <hjl@gnu.org>
392
393 * cfgcleanup.c (thread_jump): Fix 2 typos.
394
3952002-01-06 Aldy Hernandez <aldyh@redhat.com>
480f7f3a 396
0d24f4d1 397 * config.gcc: Add support for --enable-altivec.
480f7f3a 398
13b8c631
CR		 3992002-01-06 Craig Rodrigues <rodrigc@gcc.gnu.org>
400
401 * emit-rtl.c (gen_highpart): Add check for NULL_RTX.
402
58ad89b1
JJ		 4032002-01-06 Jakub Jelinek <jakub@redhat.com>
404
405 * objc/objc-act.c (handle_impent): Use assemble_variable to emit
406 __objc_class_name_*.
407
e403b4bc
CR		 4082002-01-06 Craig Rodrigues <rodrigc@gcc.gnu.org>
409
410 * doc/install.texi (sparcv9-*-solaris2*): Add documentation.
411
e41c7831
RH		 4122002-01-06 Richard Henderson <rth@redhat.com>
413
414 * reorg.c (emit_delay_sequence): Remove death notes, not merely
415 nop them out. Increment label reference count for REG_LABEL.
416 (fill_slots_from_thread): Frob label reference count around
417 delete_related_insns.
418
3b3b1e32
RH		 4192002-01-05 Richard Henderson <rth@redhat.com>
420
421 * cfgcleanup.c (try_forward_edges): Detect infinite loops while
422 jump threading.
423
c28abdf0
RH		 4242002-01-05 Richard Henderson <rth@redhat.com>
425
426 * c-decl.c (c_expand_body): Don't call outlining_inline_function.
427 * integrate.c (output_inline_function): Likewise.
428 * toplev.c (rest_of_compilation): Do it here instead. Move call
429 to remove_unnecessary_notes after emitting abstract instance.
430 Force an emitted nested function to have its parent emited as well.
431 * dwarf2out.c (loc_descriptor_from_tree): Read mode after checking
432 for null.
433 (rtl_for_decl_location): Do not look at reload data structures
434 before reload has run.
435
c4f2c499
KH		 4362002-01-05 Kazu Hirata <kazu@hxi.com>
437
438 * cse.c: Fix formatting.
439 * dwarf2asm.c: Likewise.
440 * dwarf2out.c: Likewise.
441 * explow.c: Likewise.
442 * expmed.c: Likewise.
443 * function.c: Likewise.
444 * gcov.c: Likewise.
445 * gencheck.c: Likewise.
446 * genrecog.c: Likewise.
447 * ggc-common.c: Likewise.
448 * ggc-page.c: Likewise.
449 * global.c: Likewise.
450
cf0d9408
KH		 4512002-01-05 Kazu Hirata <kazu@hxi.com>
452
453 * combine.c: Fix formatting.
454
bedca03a
CR		 4552002-01-05 Craig Rodrigues <crodrigu@bbn.com>
456
457 PR middle-end/1557
458 * config/ia64/ia64.h (RENAME_EXTENDED_BLOCKS): Remove.
459
0134bf2d
DE		 4602002-01-05 David Edelsohn <edelsohn@gnu.org>
461
462 * config/rs6000/rs6000.h (TARGET_POWERPC): For IN_LIBGCC2, define
463 as 1 for __powerpc64__ as well.
464
465 * config/rs6000/t-aix43 (T_ADAFLAGS): Define.
466
467 * alias.c (find_base_value, PLUS/MINUS): If we found a base,
468 return it.
469
9ca88d5a
DB		 4702002-01-05 Daniel Berlin <dan@dberlin.org>
471
472 * lcm.c: Revert change, due to performance regression it causes on
473 SPEC because it's slightly more conservative (sigh, I hate
474 edge-based LCM).
0d24f4d1 475
1c570418
JH		 476Sat Jan 5 11:52:05 CET 2002 Jan Hubicka <jh@suse.cz>
477
478 * cfgcleanup.c (try_forward_edges): Allow multiple jump threading.
479
d83bb9f7
NB		 4802002-01-05 Neil Booth <neil@daikokuya.demon.co.uk>
481
482 * doc/cppinternals.texi: Update.
483
3e0f61ac
HPN		 4842002-01-05 Hans-Peter Nilsson <hp@bitrange.com>
485
486 * doc/invoke.texi (Option Summary) <MMIX Options>: Document
487 -mbranch-predict, -mreg-stack-fill-bug-workaround and their
488 negatives.
489 (MMIX Options): Ditto. Fix item/itemx typo for -mno-zero-extend.
490 * config/mmix/mmix.c (mmix_target_asm_function_prologue): Rework
491 kludge for pre-october-14th mmix versions to handle new-found bug
492 with PUSHJ/PUSHGO and the register stack.
493 * config/mmix/mmix.h (struct machine_function): Rename member
494 has_call_value_without_parameters to has_call_without_parameters.
495 All referers changed.
496 (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_DEFAULT
497 TARGET_MASK_BRANCH_PREDICT): New macros.
498 (TARGET_SWITCHES): New options -mreg-stack-fill-bug-workaround,
499 -mno-reg-stack-fill-bug-workaround.
500 * config/mmix/mmix.md ("call"): Set struct machine member
501 has_call_without_parameters.
502
4deaa2f8
JH		 503Sat Jan 5 02:20:22 CET 2002 Jan Hubicka <jh@suse.cz>
504
505 * cfgcleanup.c (thread_jump): Fix handling of reversed branches.
506
9f16e871
JH		 507Sat Jan 5 01:35:29 CET 2002 Jan Hubicka <jh@suse.cz>
508
509 * cfgcleanup.c: Include tm_p.h
510 (mark_effect): Fix handling of hard register; fix handling of SET
511
96eb1157
KH		 5122002-01-04 Kazu Hirata <kazu@hxi.com>
513
514 * config/h8300/h8300.md (anonymous patterns): Check that
515 operands are registers before using REGNO on them.
516
48180d68
RM		 5172002-01-03 Roland McGrath <roland@frob.com>
518
519 * doc/invoke.texi (RS/6000 and PowerPC Options): Add -mcall-gnu.
520
b0832fe1
JJ		 5212002-01-04 Jakub Jelinek <jakub@redhat.com>
522
523 * tree.h (expand_expr_stmt_value): Add maybe_last argument.
524 * c-common.h (genrtl_expr_stmt_value): Likewise.
525 * stmt.c (expand_expr_stmt): Pass 1 as maybe_last.
526 (expand_expr_stmt_value): Add maybe_last argument.
527 Don't warn about statement with no effect if it is the last statement
528 in expression statement.
529 * c-semantics.c (genrtl_expr_stmt): Pass 1 as maybe_last.
530 (genrtl_expr_stmt_value): Add maybe_last argument, pass it down to
531 expand_expr_stmt_value.
532 (expand_stmt) [EXPR_STMT]: Pass 1 as maybe_last to
533 genrtl_expr_stmt_value if t is the last EXPR_STMT in its scope.
534 * expr.c (expand_expr) [LABELED_BLOCK_EXPR, LOOP_EXPR]: Pass 1
535 as maybe_last to expand_expr_stmt_value.
536
c1e14513
JL		 537Fri Jan 4 11:45:05 2002 Jeffrey A Law (law@redhat.com)
538
0d24f4d1
ZW		 539 * c-common.c (c_expand_start_cond): Expect the IF_STMT node to
540 be passed in, do not build it.
541 (c_begin_if_stmt): New function.
542 (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise.
543 * c-common.h (c_expand_start_cond): Update prototype.
544 (c_begin_if_stmt): Prototype new function.
545 (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise.
546 * c-parse.in (if_prefix): Use c_begin_if_stmt,
547 c_begin_while_stmt and c_finish_while_stmt_cond.
c1e14513 548
b6ec437a
WC		 5492002-01-04 William Cohen <wcohen@redhat.com>
550
551 * config/pa/elf.h (ASM_FILE_START): Reverted to profile_flag.
552 * config/pa/pa-linux.h (ASM_FILE_START): Likewise.
553 * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise.
554 * config/pa/som.h (ASM_FILE_START): Likewise.
555
517b711f
DB		 5562001-01-04 Daniel Berlin <dan@cgsoftware.com>
557
558 * lcm.c: Include df.h.
559 Add available_transfer_function prototype.
560 (compute_available): Rework to use iterative dataflow framework.
561 (struct bb_info): s/bb_info/lcm_bb_info/g to avoid conflict
562 with bb_info in df.h
563 (available_transfer_function): New function.
564
565 * Makefile.in (lcm.o): add df.h to dependencies.
566
551cc6fd
RH		 5672002-01-04 Richard Henderson <rth@redhat.com>
568
569 * config/alpha/alpha.c (some_operand): Accept HIGH.
570 (input_operand): Likewise; accept simple references to globals.
571 (alpha_const_ok_for_letter_p): New, outlined from alpha.h.
572 (alpha_const_double_ok_for_letter_p): Likewise.
573 (alpha_extra_constraint): Likewise.
574 (alpha_preferred_reload_class): Likewise. Do not force
575 symbolic constants to memory.
576 (alpha_legitimate_address_p): Accept simple references
577 to small_symbolic_operand.
578 (alpha_legitimize_address): New arg scratch. Be prepared to be
579 called when no_new_pseudos. Emit simple symbolic references.
580 Split integers into low, high, and rest.
581 (alpha_expand_mov): Use alpha_legitimize_address.
582 (some_small_symbolic_mem_operand): New.
583 (split_small_symbolic_mem_operand): New.
584 * config/alpha/alpha-protos.h: Update.
585 * config/alpha/alpha.h (CONST_OK_FOR_LETTER_P): Out-line.
586 (CONST_DOUBLE_OK_FOR_LETTER_P): Likewise.
587 (EXTRA_CONSTRAINT): Likewise.
588 (PREFERRED_RELOAD_CLASS): Likewise.
589 (LEGITIMIZE_ADDRESS): Update for alpha_legitimize_address change.
590 (PREDICATE_CODES): Update.
591 * config/alpha/alpha.md: New post-reload splitters to convert
592 simplfied symbolic operands to the form that references $29.
593 (divide expanders): Use emit_move_insn, not gen_movdi_er_high_g.
594 (movdi_er_nofix, movdi_er_fix): Accept any symbolic operand.
595
1eaea054
RH		 5962002-01-03 Richard Henderson <rth@redhat.com>
597
598 * local-alloc.c (function_invariant_p): Update commentary.
599
c4cc12b7
L		 6002002-01-04 H.J. Lu <hjl@gnu.org>
601
602 * toplev.c (rest_of_compilation): Fix a typo when calling
603 cleanup_cfg.
604
173bf5be
KH		 6052002-01-03 Kazu Hirata <kazu@hxi.com>
606
607 * c-common.c: Fix formatting.
608 * diagnostic.c: Likewise.
609 * doloop.c: Likewise.
610 * dwarf2out.c: Likewise.
611
187462ac
KH		 6122002-01-03 Kazu Hirata <kazu@hxi.com>
613
614 * config/h8300/h8300.c (output_logical_op): Use 'not.w' instead
615 of 'neg.w' when xoring with 0x0000ffff or 0xffff0000.
616
5d8ebbd8
NB		 6172002-01-03 Neil Booth <neil@daikokuya.demon.co.uk>
618
619 * cpperror.c: Update comments and copyright.
620 * cppexp.c, cppfiles.c, cpphash.c, cpphash.h, cppinit.c,
621 cpplex.c, cpplib.c, cpplib.h, cppmacro.c, cppmain.c: Similarly.
622
518c1311
JDA		 6232002-01-03 John David Anglin <dave@hiauly1.hia.nrc.ca>
624
625 * collect2.c (main): Use strcmp when testing for "-shared".
626
d15a58c0
NB		 6272002-01-03 Neil Booth <neil@daikokuya.demon.co.uk>
628
629 * cppmacro.c: Don't include intl.h. Update comments.
630 (new_number_token): Allocate enough buffer for 64-bit unsigned
631 integers; update prototype.
632 * cppmain.c: Update comments.
633
70f4f91c
WC		 6342002-01-03 William Cohen <wcohen@redhat.com>
635
636 * function.h (struct function): Add profile.
637 (current_function_profile): New.
638 doc/extend.texi: Update documentation.
639 * final.c (final_start_function): Use current_function_profile
640 instead of profile_flag.
641 (profile_after_prologue): Likewise.
642 * function.c (expand_function_start): Likewise.
643 (expand_function_start): Likewise.
c4cc12b7 644 * config/alpha/alpha.c (direct_call_operand):
70f4f91c
WC		 645 (alpha_does_function_need_gp): Likewise.
646 (alpha_expand_prologue): Likewise.
647 * config/arm/arm.c (arm_expand_prologue): Likewise.
648 thumb_expand_prologue: Likewise.
649 * config/d30v/d30v.c (d30v_stack_info): Likewise.
650 * config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Likewise.
651 (fr30_expand_prologue): Likewise.
652 * config/i386/cygwin.h (SUBTARGET_PROLOGUE): Likewise.
653 * config/i386/i386.c (ix86_osf_output_function_prologue): Likewise.
654 * config/i386/i386.h (FINALIZE_PIC): Likewise.
655 * config/i386/win32.h (SUBTARGET_PROLOGUE): Likewise.
656 * config/i960/i960.c (i960_output_function_prologue): Likewise.
657 * config/ia64/ia64.c (ia64_compute_frame_size): Likewise.
658 * config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Likewise.
659 (m32r_expand_prologue): Likewise.
660 * config/m88k/m88k.c (m88k_layout_frame): Likewise.
661 (m88k_expand_prologue): Likewise.
662 * config/m88k/m88k.h (ADJUST_INSN_LENGTH): Likewise.
663 * config/mips/mips.c (compute_frame_size): Likewise.
664 (mips_expand_prologue): Likewise.
665 (mips_can_use_return_insn): Likewise.
666 * config/pa/elf.h (ASM_FILE_START): Likewise.
667 * config/pa/pa-linux.h (ASM_FILE_START): Likewise.
668 * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise.
669 * config/pa/som.h (ASM_FILE_START): Likewise.
670 * config/romp/romp.c (romp_using_r14): Likewise.
671 * config/rs6000/rs6000.c (first_reg_to_save): Likewise.
672 (rs6000_stack_info): Likewise.
673 * config/rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Likewise.
2fd17409 674 * config/rs6000/xcoff.h (ASM_FILE_START): Likewise.
70f4f91c
WC		 675 * config/v850/v850.c (compute_register_save_size): Likewise.
676
cb1ac742
JJ		 6772002-01-03 Jakub Jelinek <jakub@redhat.com>
678
679 * simplify-rtx.c (simplify_binary_operation) [DIV]: If
680 gen_lowpart_common fails, use gen_lowpart_SUBREG.
681
61d951df 6822002-01-03 Turly O'Connor <turly@apple.com>
cb1ac742 683
61d951df
TC		 684 * darwin.c (machopic_output_possible_stub_label): Don't generate
685 stub routines for pseudo-stubs which we've just defined.
686
505ddab6
KH		 6872002-01-03 Kazu Hirata <kazu@hxi.com>
688
689 * builtins.c: Fix formatting.
690 * c-typeck.c: Likewise.
691 * combine.c: Likewise.
692 * expr.c: Likewise.
693 * loop.c: Likewise.
694
b7e30d8a
AS		 6952002-01-03 Andreas Schwab <schwab@suse.de>
696
697 * cppfiles.c (_cpp_pop_file_buffer): Change return type to bool
698 and return true if _cpp_push_next_buffer pushed a new include
699 file.
700 * cpplib.c (_cpp_pop_buffer): Only call obstack_free if
701 _cpp_pop_file_buffer did not push a new file.
702 * cpphash.h (_cpp_pop_file_buffer): Update declaration.
703
ff81832f
EC		 7042002-01-02 Eric Christopher <echristo@redhat.com>
705
706 * final.c (final_scan_insn): Change 0 -> NULL_RTX in
707 FIND_REG_INC_NOTE call. Update copyright.
708 * loop.c (canonicalize_condition): Ditto.
709 * reorg.c (delete_scheduled_jump): Ditto.
710
8e42ace1
KH		 7112002-01-03 Kazu Hirata <kazu@hxi.com>
712
713 * gcse.c: Fix formatting.
714
fb2bf631
GS		 7152002-01-03 Graham Stott <grahams@redhat.com>
716
717 * mkconfig.sh: Output to config.h, hconfig.h and tconfig.h
718 forward defs for struct tags rtx_def, union_tree, rtvec_def
6253d571 719 also output corresponding typedefs for rtx, tree, and rtvec.
fb2bf631
GS		 720
721 * system.h: Move forward defs for struct tags rtx_def, union_tree,
722 rtvec_def along with corresponding typedefs for rtx, tree, and
6253d571 723 rtvec to config.h, hconfig.h, tconfig.h.
fb2bf631
GS		 724
7252002-01-03 Graham Stott <grahams@redhat.com>
b9daac31
GS		 726
727 * tree.h: Update copyright date.
728 (IS_EXPR_CODE_CLASS): Add parenthesis.
729 (TREE_SET_CODE): Add whitespace.
730 (TREE_CHECK): Add parenthesis.
731 (TREE_CLASS_CODE): Add parenthesis and wrap long line.
732 (CST_OR_CONSTRUCTOR_CHECK):
733 (EXPR_CHECK): Add parenthis, whitespace and wrap line.
734 (TREE_SYMBOL_REFERENCED): Whitespace.
735 (INT_CST_LT): Likewise.
736 (INT_CST_LT_UNSIGNED): Likewise.
737 (tree_real_cst): Unwrap comment.
738 (tree_string): Likewise.
739 (tree_complex): Likewise.
740 (IDENTIFIER_POINTER): correct cast.
741 (SAVE_EXPR_CONTEXT): Whitespace.
742 (EXPR_WFL_FILENAME_NODE): Likewise.
743 (EXPR_WFL_FILENAME): Remove parenthesis.
744 (DECL_ORIGIN): Add parenthesis.
745 (DECL_FROM_INLINE): Use NULL_TREE.
746 (build_int_2): Whitespace.
747 (build_type_variant): Add parenthesis.
748
749 * gcc/jcf-parse.c: Update copyright date.
750 (yyparse): Constify resource_filename.
751
f52eda29
GS		 7522002-01-03 Graham Stott <grahams@redhat.com>
753
754 * rtl.h: Update copyright date.
755 (RTL_CHECK1): Wrap long line.
756 (RTL_CHECK2): Likewise.
757 (RTL_CHECKC1): Wrap long line and whitespace.
758 (RTL_CHECKC2): Likewise.
759 (XWINT): Whitespace.
760 (XINT): Likewise.
761 (XSTR): Likewise.
762 (XEXP): Likewise.
763 (XVEC): Likewise.
764 (XMODE): Likewise.
765 (XBITMAP): Likewise.
766 (XTREE): Likewise.
767 (XBBDEF): Likewise.
768 (XTMPL): Likewise.
769 (X0WINT): Likewise.
770 (X0INT):Likewise.
771 (X0UINT): Likewise.
772 (X0STR): Likewise.
773 (X0EXP): Likewise.
774 (X0VEC): Likewise.
775 (X0MODE): Likewise.
776 (X0BITMAP): Likewise.
777 (X0TREE): Likewise.
778 (X0BBDEF): Likewise.
779 (X0ADVFLAGS): Likewise.
780 (X0CSELIB): Likewise.
781 (X0MEMATTR): Likewise.
782 (XCWINT): Likewise.
783 (XCINT): Likewise.
784 (XCUINT): Likewise.
785 (XCSTR): Likewise.
786 (XCEXP): Likewise.
787 (XCVEC): Likewise.
788 (XCMODE): Likewise.
789 (XCBITMAP): Likewise.
790 (XCTREE): Likewise.
791 (XCBBDEF): Likewise.
792 (XCADVFLAGS): Likewise.
793 (XCCSELIB): Likewise.
794 (XC2EXP): Likewise.
795 (INSN_UID): Likewise.
796 (PREV_INSN): Likewise.
797 (PATTERN): Likewise.
798 (INSN_CODE): Likewise.
799 (PUT_REG_NOTE_KIND): Likewise.
800 (CODE_LABEL_NUMBER): Likewise.
801 (NOTE_SOURCE_FILE): Likewise.
802 (NOTE_BLOCK): Likewise.
803 (NOTE_EH_HANDLER): Likewise.
804 (NOTE_RANGE_INFO): Likewise.
805 (NOTE_LIVE_INFO): Likewise.
806 (NOTE_BASIC_BLOCK): Likewise.
807 (NOTE_EXPECTED_VALUE): Likewise.
808 (NOTE_LINE_NUMBER): Likewise.
809 (LABEL_NAME): Likewise.
810 (LABEL_NUSES): Likewise.
811 (LABEL_ALTERNATE_NAME): Likewise.
812 (ADDRESSOF_DECL): Likewise.
813 (JUMP_LABEL): Likewise.
814 (LABEL_NEXTREF): Likewise.
815 (REGNO): Likewise.
816 (ORIGINAL_REGNO: Likewise.
817 (HARD_REGISTER_NUM_P): Add parenthesis.
818 (SUBREG_REG): Whitespace.
819 (SUBREG_BYTE): Likewise.
820 (ASM_OPERANDS_TEMPLATE): Remove parenthesis.
821 (ASM_OPERANDS_OUTPUT_CONSTRAINT): Likewise.
822 (ASM_OPERANDS_OUTPUT_IDX): Likewise.
823 (ASM_OPERANDS_INPUT_VEC): Likewise.
824 (ASM_OPERANDS_INPUT_CONSTRAINT_VEC): Likewise.
825 (ASM_OPERANDS_INPUT): Likewise.
826 (ASM_OPERANDS_INPUT_LENGTH): Likewise.
827 (ASM_OPERANDS_INPUT_CONSTRAINT_EXP): Likewise.
828 (ASM_OPERANDS_INPUT_CONSTRAINT): Likewise.
829 (ASM_OPERANDS_INPUT_MODE): Likewise.
830 (ASM_OPERANDS_SOURCE_FILE): Likewise.
831 (ASM_OPERANDS_SOURCE_LINE): Likewise.
832 (MEM_SET_IN_STRUCT_P): Minor reformat.
833 (TRAP_CONDITION): Whitespace.
834 (TRAP_CODE): Likewise.
835 (COND_EXEC_TEST): Likewise.
836 (COND_EXEC_CODE): Likewise.
837 (FIND_REG_INC_NOTE): Uppercase macro args and add parenthesis.
838 (PHI_NODE_P): Add parenthesis.
839 (plus_constant): Whitespace and add parenthesis.
840
e03f5d43
KH		 8412002-01-03 Kazu Hirata <kazu@hxi.com>
842
843 * config/avr/avr.c: Fix comment typos.
844 * config/c4x/c4x.md: Likewise.
845 * config/dsp16xx/dsp16xx.h: Likewise.
846 * config/dsp16xx/dsp16xx.md: Likewise.
847 * config/i386/i386.md: Likewise.
848 * config/ia64/ia64.c: Likewise.
849 * config/m32r/m32r.h: Likewise.
850 * config/m68hc11/m68hc11.md: Likewise.
851 * config/mmix/mmix.c: Likewise.
852 * config/mn10200/mn10200.c: Likewise.
853 * config/romp/romp.c: Likewise.
854 * config/sh/sh.c: Likewise.
855 * config/stormy16/stormy16.c: Likewise.
856 * config/stormy16/stormy16.h: Likewise.
857 * config/stormy16/stormy16.md: Likewise.
858
97e300e9
GS		 8592002-01-03 Graham Stott <grahams@redhat.com>
860
861 * loop.h: Update copyright date.
0d24f4d1
ZW		 862 (LOOP_MOVABLES): Fix typo.
863 (LOOP_REGS): Likewise.
864 (LOOP_IVS): Likewise.
ff81832f 865
745b26b3
GS		 8662002-01-03 Graham Stott <grahams@redhat.com>
867
868 * cppinit.c: Update copyright date.
869 Don't include output.h
870 * Makefile.in: Update copyright date.
871 Update dependency.
872
0a379b7a
CR		 8732002-01-02 Craig Rodrigues <rodrigc@gcc.gnu.org>
874
875 PR c/5226
876 * invoke.texi (-mthreads): Remove from documented RS/6000 options.
877 (-pthread) Add to RS/6000 options.
878
a8154559
KH		 8792002-01-02 Kazu Hirata <kazu@hxi.com>
880
881 * except.c: Fix comment typos.
882 * loop.c: Likewise.
883 * varasm.c: Likewise.
884 * doc/tm.texi: Fix a typo.
885
e6ecc89b
JJ		 8862002-01-02 Jakub Jelinek <jakub@redhat.com>
887
888 * c-typeck.c (output_init_element): Allow initializing static storage
889 duration objects with compound literals.
890
d1094b40
RH		 8912002-01-02 Richard Henderson <rth@redhat.com>
892
893 * objc/objc-act.c (hack_method_prototype): Clear current_function_decl
894 after abusing it.
895
0c5d8c82
KG		 8962002-01-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
897
5e65297b
KG		 898 * gcc.c (default_compilers): Const-ify.
899 * mips-tdump.c (stab_names): Likewise.
900 * mips-tfile.c (map_coff_types, map_coff_storage,
901 map_coff_sym_type, map_coff_derived_type, stabs_symbol,
902 pseudo_ops_t, pseudo_ops): Likewise.
903 * protoize.c (default_include): Likewise
904
0c5d8c82
KG		 905 * real.c (GET_REAL, PUT_REAL): Don't cast away const-ness.
906 (ezero, ehalf, eone, etwo, e32, elog2, esqrt2, epi): Const-ify.
907 Add array size in declaration.
908 (endian, emov, eisneg, eisinf, eisnan, eiisnan, eiisneg, emovi,
909 emovo, emovz, eiisinf, ecmpm, eaddm, esubm, m16m, edivm, emulm,
910 esub, eadd, eadd1, ediv, emul, e53toe, e64toe, e113toe, e24toe,
911 etoe113, etoe64, etoe53, etoe24, ecmp, eround, ltoe, ultoe,
912 eifrac, euifrac, e24toasc, e53toasc, e64toasc, e113toasc, etoasc,
913 efloor, efrexp, eldexp, eremain, dectoe, etodec, ibmtoe, etoibm,
914 c4xtoe, etoc4x, uditoe, ditoe, etoudi, etodi, esqrt, etens,
915 emtens, make_nan): Const-ify.
916 (TFbignan, TFlittlenan, XFbignan, XFlittlenan, DFbignan,
917 DFlittlenan, SFbignan, SFlittlenan): Make static and const-ify.
918
817e13c4
JM		 9192002-01-02 Joseph S. Myers <jsm28@cam.ac.uk>
920
921 * config.gcc (ia64-*-*): Set extra_headers.
922 (alpha*-dec-osf*): Likewise. Don't use alpha/t-osf.
923 * config/alpha/t-osf: Remove.
924 * config/ia64/t-ia64 (EXTRA_HEADERS): Remove.
925
98095e2b
DE		 9262002-01-02 David Edelsohn <edelsohn@gnu.org>
927
928 * config/rs6000/t-aix43: Revert previous change.
929
a4200657
JM		 9302002-01-02 Jason Merrill <jason@redhat.com>
931
932 * c-decl.c (c_expand_body): Call outlining_inline_function when
933 emitting an inline function out of line.
934
54ba1f0d
RH		 9352002-01-02 Richard Henderson <rth@redhat.com>
936
937 * dwarf2out.c (limbo_die_node): Add created_for member.
938 (new_die): New argument created_for. Update all callers.
939 (mark_limbo_die_list): New.
940 (dwarf2out_init): Register limbo_die_list as a root.
941 (dwarf2out_finish): Force insert limbo dies into their function
942 context.
943
323728aa
NS		 9442002-01-02 Nathan Sidwell <nathan@codesourcery.com>
945
946 PR c++/5089
947 * doc/invoke.texi (-Wold-style-cast): Only warn about non-void casts.
948
aefc5826
KH		 9492002-01-02 Kazu Hirata <kazu@hxi.com>
950
951 * config/h8300/fixunssfsi.c: Update copyright.
952 Fix comment typos.
953 Fix formatting.
954 * config/h8300/h8300.c: Update copyright.
955 Eliminate warnings.
956
b1c9bc51
KH		 9572002-01-02 Kazu Hirata <kazu@hxi.com>
958
959 * config/romp/romp.c: Fix comment formatting.
960 * config/romp/romp.h: Likewise.
961 * config/romp/romp.md: Likewise.
962 * config/s390/s390.c: Likewise.
963 * config/stormy16/stormy16.c: Likewise.
964 * config/stormy16/stormy16.h: Likewise.
965
1574ef13
AO		 9662002-01-02 Alexandre Oliva <aoliva@redhat.com>
967
968 * c-common.h (genrtl_expr_stmt_value): Declare.
969 * c-semantics.c (genrtl_goto_stmt): Redirect to...
970 (genrtl_goto_stmt_value): ... this new function. Pass new
971 argument down to expand_expr_stmt_value, taking
972 TREE_ADDRESSABLE into account.
973 * c-common.c (c_expand_expr): Mark the last EXPR_STMT of a
974 STMT_EXPR as addressable, i.e., one whose result we want.
975 * expr.c (expand_expr): Don't save expression statement value
976 of labeled_blocks or loop_exprs.
977 * stmt.c (expand_expr_stmt): Redirect to...
978 (expand_expr_stmt_value): ... this new function. Use new
979 argument to tell whether to save expression value.
980 (expand_end_stmt_expr): Reset last_expr_type and
981 last_expr_value if we don't have either.
982 * tree-inline.c (declare_return_variable): Mark its use
983 statement as addressable.
984 * tree.h: Document new use of TREE_ADDRESSABLE.
985 (expand_expr_stmt_value): Declare.
986
252b88f7
TR		 9872002-01-01 Tom Rix <trix@redhat.com>
988
989 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Fix for use by
990 rs6000_emit_allocate_stack.
991
29f7a208
JM		 9922002-01-01 Joseph S. Myers <jsm28@cam.ac.uk>
993
994 * configure.in: Prepend ${srcdir}/config/${cpu_type}/ instead of
995 ${srcdir}/ginclude/ to every entry in extra_headers.
996 * configure: Regenerate.
997 * ginclude/math-3300.h: Rename to config/m68k/math-3300.h.
998 * ginclude/math-68881.h: Rename to config/m68k/math-68881.h.
999 * ginclude/ppc-asm.h: Rename to config/rs6000/ppc-asm.h.
1000 * ginclude/proto.h: Rename to config/convex/proto.h.
1001
2cc2d4bb
RK		 1002Tue Jan 1 17:12:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1003
1004 * attribs.c (handle_vector_size_attribute): Use host_integerp
1005 and tree_int_cst; remove warnings.
1006 * caller-save.c (insert_restore): Add cast to get rid of warning.
1007 (insert_save): Likewise.
1008 * emit-rtl.c (adjust_address_1, offset_address): Likewise.
1009 * regmove.c (find_matches): Add temporary var to kill a warning.
1010
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DR		 10112002-01-01 Douglas B Rupp <rupp@gnat.com>
1012
16b61764
DR		 1013 * config/alpha/vms.h (DWARF2_UNWIND_INFO, EH_RETURN_HANDLER_RTX,
1014 LINK_EH_SPEC, MD_FALLBACK_FRAME_STATE_FOR): Define.
1015 * config/alpha/t-vms (EXTRA_PARTS): Add vms-dwarf2eh.o
1016 (vms-dwarf2eh.o): Add Makefile rule.
1017 * config/alpha/vms-ld.c (main): Handle vms-dwarf2eh.o.
1018 * config/alpha/vms-dwarf2eh.asm: New file.
1019
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DR		 1020 * gcc.c (delete_if_ordinary): Delete all versions.
1021
91312b81
HPN		 10222002-01-01 Hans-Peter Nilsson <hp@bitrange.com>
1023
1024 * config/mmix/mmix.md: Update FIXME to not mention
1025 define_constants.
1026 (MMIX_rJ_REGNUM): New define_constants constant.
1027 ("movqi", "movsi", "movdi", "*movdicc_real_foldable",
1028 "*movdicc_real"): Adjust contraints formatting.
1029 ("*bCC_foldable"): Add %+ for P in output format and delete FIXME
1030 for branch prediction.
1031 ("*bCC", "*bCC_inverted_foldable", "*bCC_inverted"): Add %+ in
1032 output template.
1033 ("*call_real", "*call_value_real", "nonlocal_goto_receiver",
1034 "*nonlocal_goto_receiver_expanded"): Use MMIX_rJ_REGNUM instead of
1035 number. Delete related FIXMEs.
1036 * config/mmix/mmix.h (MMIX_INCOMING_RETURN_ADDRESS_REGNUM): Change
1037 from number to MMIX_rJ_REGNUM.
1038 (TARGET_MASK_BRANCH_PREDICT): New.
1039 (TARGET_DEFAULT): Change to TARGET_MASK_BRANCH_PREDICT.
1040 (TARGET_SWITCHES): Update comment. Correct -mno-toplevel-symbols
1041 value. Add -mbranch-predict and -mno-branch-predict.
1042 (TARGET_VERSION): Drop date.
1043 (ADDITIONAL_REGISTER_NAMES): Use MMIX_rJ_REGNUM, not number.
1044 * config/mmix/mmix.c (mmix_encode_section_info): Correct condition
1045 for finding out global symbols.
1046 (mmix_asm_output_labelref): Revert condition for global symbol.
1047 (mmix_print_operand): <case '+'>: Emit P for a likely branch.
1048 (mmix_print_operand_punct_valid_p): A '+' is valid.
1049
619acae7 1050See ChangeLog.6 for earlier changes.
GNU Compiler Collection
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