1 Sat Aug 14 15:04:06 1999 Mumit Khan <khan@xraylith.wisc.edu>
3 * configure.in: Handle --disable/enable-win32-registry.
4 * install.texi: Document --disable/enable-win32-registry.
5 * acconfig.h (ENABLE_WIN32_REGISTRY): New macro.
6 (WIN32_REGISTRY_KEY): New macro.
7 * prefix.c: Use to enable/disable win32-specific code.
8 (lookup_key): Use versioned key.
9 * configure: Regenerate.
10 * config.in: Likewise.
12 Fri Aug 13 17:41:55 1999 Jason Merrill <jason@yorick.cygnus.com>
14 * cpplib.c (read_line_number): New fn, split out of...
17 Fri Aug 13 14:18:27 1999 Gavin Romig-Koch <gavin@cygnus.com>
19 tree.c (lang_unsave_expr_now) : New.
20 (unsave_expr_now): Call lang_unsave_expr_now.
21 tree.h (lang_unsave_expr_now) : New.
23 Fri Aug 13 00:49:46 1999 Jason Merrill <jason@yorick.cygnus.com>
25 * toplev.c (flag_new_exceptions): On by default.
27 1999-08-13 Michael Meissner <meissner@cygnus.com>
29 * Makefile.in (GCC_FOR_TARGET): Move -B./ after the tooldir -B.
31 Fri Aug 13 01:29:57 1999 Alexandre Oliva <oliva@dcc.unicamp.br>
33 * dwarfout.c (fundamental_type_code): Return FT_boolean for
34 INTEGER_TYPE with precision==1, it's __java_boolean.
36 Thu Aug 12 23:51:04 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
38 * global.c (prune_preferences): Move some invariants out of the
41 Thu Aug 12 15:30:29 1999 Jesse Perry (jap@unx.dec.com)
43 * configure.in (alpha*-dec-osf*): Add osf5.
45 Sun Aug 1 22:24:03 1999 Philip Blundell <philb@gnu.org>
47 * configure.in: Rework handling of ARM GNU/Linux slightly.
48 (arm*-*-linux-gnuoldld): New target.
49 * configure: Regenerate.
50 * install.texi (Configurations): Add arm-*-linux-gnu{oldld} and
51 arm-*-elf. Mention that arm-*-linux-gnuaout is obsolete.
52 * config/arm/linux-oldld.h: New file.
53 * config/arm/linux-elf26.h: Don't include linux-elf.h.
54 (TARGET_DEFAULT, SUBTARGET_LINK_SPEC, SUBTARGET_EXTRA_ASM_SPEC):
56 * config/arm/linux-elf.h (ASM_SPEC): Define.
57 (TARGET_DEFAULT, SUBTARGET_EXTRA_LINK_SPEC,
58 SUBTARGET_EXTRA_ASM_SPEC, CPP_APCS_PC_DEFAULT): Add definitions
59 for 26-bit APCS and old linker.
60 (CPP_PREDEFINES): Define `__arm__'; don't define `arm' or
62 (FP_DEFAULT): Define to FP_SOFT3 for all machines.
63 * config/arm/linux-aout.h (CPP_PREDEFINES): Define `__arm__';
64 don't define `arm' or `arm_elf'.
65 * config/arm/t-linux (EXTRA_MULTILIB_PARTS, MULTILIB_OPTIONS,
66 MULTILIB_DIRNAMES): Define. Fix typo in comment.
68 Thu Aug 12 10:14:47 1999 Andreas Schwab <schwab@suse.de>
72 Wed Aug 11 23:50:57 1999 Jason Merrill <jason@yorick.cygnus.com>
74 * invoke.texi (C++ Dialect Options): Add -fms-extensions.
76 Wed Aug 11 12:59:37 1999 Mark Mitchell <mark@codesourcery.com>
78 * extend.texi (C++ Signatures): Remove node.
79 * invoke.texi: Remove discussion of -fhandle-signatures,
80 signature, sigof, __signature__, and __sigof__.
82 Wed Aug 11 03:38:25 1999 Jeffrey A Law (law@cygnus.com)
84 * Makefile.in (JAVAGC): Removed.
86 Wed Aug 11 02:13:26 1999 Mumit Khan <khan@xraylith.wisc.edu>
88 * i386/cygwin.h (ASM_OUTPUT_ALIGNED_BSS): Define.
90 1999-08-11 Mark Elbrecht <snowball3@bigfoot.com>
92 * i386/djgpp.h (ASM_OUTPUT_ALIGNED_BSS): Define.
94 1999-08-11 Richard Earnshaw (rearnsha@arm.com)
96 * emit-rtl.c (mark_reg_pointer): Don't increase the alignment of
97 a register that is already known to be a pointer.
99 1999-08-11 Bruce Korb <ddsinc09@ix.netcom.com>
101 * fixinc/inclhack.tpl: Only install assert.h conditionally.
102 * fixinc/inclhack.sh: Regenerated.
103 * fixinc/fixincl.sh: Regenerated.
105 Wed Aug 11 00:34:22 1999 Joe Buck <jbuck@synopsys.com>
107 * invoke.texi: s/GNU CC/GCC/ for consistency with gcc.texi.
108 Fix documentation of -ansi flag to describe its C++ behavior.
109 Remove bogus reference to GCC 2.9.
111 Tue Aug 10 17:19:02 1999 Jim Wilson <wilson@cygnus.com>
113 * config/sh/sh.c (machine_dependent_reorg): Only call PUT_MODE on
114 note if it is non-NULL.
116 Tue Aug 10 10:47:42 EDT 1999 Andrew MacLeod <amacleod@cygnus.com>
118 * except.h (eh_nesting_info): Add new structure defintion.
119 (init_eh_nesting_info, free_eh_nesting_info): Add function prototypes.
120 (reachable_handlers, update_rethrow_references): Add function
122 * rtl.h (struct rtvec_def): Update comments. REG_EH_RETHROW takes
123 a rethrow symbol instead of an integer exception region number.
124 * flow.c (Make_edges): Use new exception nesting routines to determine
125 which handlers are reachable from a CALL or asynchronous insn.
126 Dont add an edge for calls with a REG_EH_REGION of -1 to non-local
128 (delete_eh_regions): Update rethrow labels, and don't delete
129 regions which are the target of a rethrow.
130 * except.c (struct func_eh_entry): Add rethrow_ref field, now we can
131 avoid overloading the SYMBOL_REF_USED flag.
132 (rethrow_symbol_map): Use new rethrow_ref field.
133 (rethrow_used): Use new rethrow_ref field.
134 (expand_rethrow): REG_EH_RETHROW now has a SYMBOL_REF instead
135 of an integer. Fix formatting.
136 (output_exception_table_entry): Use new rethrow_ref field.
137 (can_throw): Check for EH_REGION_NOTE before deciding
138 whether a CALL can throw or not.
139 (scan_region): Call rethrow_used() instead of accessing data structure.
140 (update_rethrow_references): New function to make sure only regions
141 which are still targets of a rethrow are flagged as such.
142 (process_nestinfo): New static function to initialize a handler
143 list for a specific region.
144 (init_eh_nesting_info): New function to allocate and initialize
145 the list of all EH handlers reachable from all regions.
146 (reachable_handlers): New function to retrieve the list of handlers
147 reachable from a specific region and insn.
148 (free_eh_nesting_info): New function to dispose of a list of
151 Tue Aug 10 10:39:31 EDT 1999 Andrew MacLeod <amacleod@cygnus.com>
153 * flow.c (split_edge): Set JUMP_LABEL field.
154 (commit_one_edge_insertion): Set head correctly for insert_before.
155 When inserting insns, update insn block numbers if allocated.
157 Tue Aug 10 09:26:07 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
159 * dwarf2out.c (dwarf2out_frame_debug_expr, add_incomplete_type,
160 retry_incomplete_types): Add static prototype.
161 (stripattributes, dwarf_cfi_name, ASM_OUTPUT_DWARF_STRING,
162 dwarf_tag_name, dwarf_attr_name, dwarf_form_name,
163 dwarf_stack_op_name, dwarf_type_encoding_name, add_AT_string,
164 dwarf2_name, add_name_attribute, lookup_filename, dwarf2out_line,
165 dwarf2out_start_source_file, dwarf2out_define, dwarf2out_undef):
168 * dwarf2out.h (dwarf2out_define, dwarf2out_undef,
169 dwarf2out_start_source_file, dwarf2out_line): Likewise.
171 Tue Aug 10 09:21:46 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
173 * output.h (assemble_name): Constify a char*.
175 * varasm.c (UNIQUE_SECTION, assemble_start_function,
176 assemble_variable, assemble_name): Likewise.
178 * dwarf2out.c (ASM_NAME_TO_STRING): Likewise.
180 * arm/pe.c (arm_pe_unique_section): Likewise.
182 * i386/cygwin.h (STRIP_NAME_ENCODING): Likewise.
184 * i386/i386-interix.h (STRIP_NAME_ENCODING): Likewise.
186 * i386/interix.c (i386_pe_unique_section): Likewise.
188 * i386/win32.h (STRIP_NAME_ENCODING): Likewise.
190 * i386/winnt.c (i386_pe_unique_section): Likewise.
192 * m32r/m32r.h (ASM_OUTPUT_LABELREF): Likewise.
194 * mn10200/mn10200.h (ASM_OUTPUT_LABELREF): Likewise.
196 * mn10300/mn10300.h (ASM_OUTPUT_LABELREF): Likewise.
198 * pa/pa.c (output_call): Likewise.
200 * pa/pa.h (ASM_OUTPUT_MI_THUNK): Likewise.
202 * pa/som.h (ASM_OUTPUT_FUNCTION_PREFIX): Likewise.
204 * rs6000/rs6000.c (rs6000_output_load_toc_table, output_toc):
207 * rs6000/rs6000.h (RS6000_OUTPUT_BASENAME, STRIP_NAME_ENCODING):
210 * rs6000/sol2.h (ASM_OUTPUT_SOURCE_LINE): Likewise.
212 * rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME, ASM_OUTPUT_INT,
213 STRIP_NAME_ENCODING, ASM_OUTPUT_LABELREF): Likewise.
215 * v850/v850.h (ASM_OUTPUT_LABELREF): Likewise.
217 Mon Aug 9 19:54:05 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
219 * real.c (GET_REAL, PUT_REAL): Use memcpy instead of bcopy.
221 Mon Aug 9 19:36:00 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
223 * tree.h (lang_identify): Constify a char*.
224 (print_error_function): Add extern prototype. Constify a char*.
226 * c-lang.c (lang_identify): Constify a char*.
228 * objc/objc-act.c (lang_identify): Constify a char*.
230 Mon Aug 9 16:21:53 1999 Bernd Schmidt <bernds@cygnus.co.uk>
232 * genpeep.c (main): Make generated file include "function.h".
233 * arm.c (function_really_clobbers_lr): Delete INLINE_HEADER case.
235 Mon Aug 9 10:08:50 1999 Bernd Schmidt <bernds@cygnus.co.uk>
237 * Makefile.in: Update dependencies.
238 * alias.c: Include "function.h"
239 * c-decl.c: Likewise.
240 * caller-save.c: Likewise.
242 * combine.c: Likewise.
244 * explow.c: Likewise.
246 * global.c: Likewise.
248 * local-alloc.c: Likewise.
250 * optabs.c: Likewise.
251 * profile.c: Likewise.
253 * regclass.c: Likewise.
254 * regmove.c: Likewise.
255 * reload.c: Likewise.
257 * resource.c: Likewise.
259 * stupid.c: Likewise.
260 * config/1750a/1750a.c: Likewise.
261 * config/a29k/a29k.c: Likewise.
262 * config/arc/arc.c: Likewise.
263 * config/arm/arm.c: Likewise.
264 * config/arm/thumb.c: Likewise.
265 * config/c4x/c4x.c: Likewise.
266 * config/clipper/clipper.c: Likewise.
267 * config/convex/convex.c: Likewise.
268 * config/fx80/fx80.c: Likewise.
269 * config/i860/i860.c: Likewise.
270 * config/m68k/m68k.c: Likewise.
271 * config/m88k/m88k.c: Likewise.
272 * config/mips/mips.c: Likewise.
273 * config/pdp11/pdp11.c: Likewise.
274 * config/pyr/pyr.c: Likewise.
275 * config/romp/romp.c: Likewise.
276 * config/sh/sh.c: Likewise.
277 * config/tahoe/tahoe.c: Likewise.
278 * config/vax/vax.c: Likewise.
279 * config/we32k/we32k.c: Likewise.
280 * config/sparc/sparc.c: Include "function.h".
281 (mem_min_alignment): Test current_function rather than
283 * config/pa/pa.c: Likewise.
284 (compute_frame_size): Delete declaration of
285 current_function_outgoing_args_size.
286 * config/arc/arc.h (current_function_varargs): Delete declaration.
287 * config/elxsi/elxsi.h (current_function_calls_alloca): Delete
289 * config/i370/i370.h (current_function_outgoing_args_size): Delete
291 * config/i386/i386.h (FINALIZE_PIC): Delete declaration of
292 current_function_uses_pic_offset_table.
293 * config/m68k/a-ux.h (FUNCTION_EXTRA_EPILOGUE): Delete declaration
294 of current_function_returns_pointer.
295 * config/m68k/altos3068.h (FUNCTION_EXTRA_EPILOGUE): Likewise.
296 * config/m68k/linux.h (FUNCTION_EXTRA_EPILOGUE): Likewise.
297 * config/m68k/m68kv4.h (FUNCTION_EXTRA_EPILOGUE): Likewise.
298 * config/m68k/mot3300.h (FUNCTION_EXTRA_EPILOGUE): Likewise.
299 * config/m68k/pbb.h (FUNCTION_EXTRA_EPILOGUE): Likewise.
300 * config/m68k/tower-as.h (FUNCTION_EXTRA_EPILOGUE): Likewise.
301 * config/m88k/m88k.c: Include "function.h"
302 (call_used_regs, current_function_pretend_args_size,
303 current_function_outgoing_args_size, frame_pointer_needed): Delete
305 * config/m88k/m88k.h (current_function_pretend_args_size): Delete
307 * config/mips/mips.h (current_function_calls_alloca): Delete
309 * config/mn10200/mn10200.h (current_function_needs_context,
310 rtx_equal_function_value_matters): Delete declarations.
311 * config/ns32k/ns32k (current_function_uses_pic_offset_table,
312 flag_pic): Delete declarations.
313 * config/pa/pa.h (current_function_pretend_args_size,
314 current_function_decl): Delete declarations.
315 * config/pa/som.h (current_function_varargs): Delete declaration.
316 * config/pdp11/pdp11.h (current_function_pretend_args_size): Delete
318 * config/pyr/pyr.h (current_function_pretend_args_size,
319 current_function_args_size, current_function_calls_alloca): Delete
321 * config/sh/sh.h (current_function_varargs): Delete declaration.
322 * config/sparc/sparc.h (current_function_outgoing_args_size,
323 current_function_calls_alloca, current_function_decl): Delete
325 * config/spur/spur.h (current_function_pretend_args_size,
326 current_function_calls_alloca): Delete declarations.
327 * config/v850/v850.c (current_function_outgoing_args_size): Delete
329 * config/vax/vms.h (current_function_name): Delete declaration.
330 * gcse.c: Include "function.h".
331 (current_function_name, current_function_calls_setjmp): Delete
333 * haifa-sched.c: Include "function.h".
334 (forced_labels): Delete declaration.
336 * reg-stack.c: Likewise.
337 * reload1.c: Likewise.
338 * genemit.c (main): Make generated file include function.h.
339 * genoutput.c (output_prologue): Likewise.
341 * builtins.c (saveregs_value, apply_args_value): Delete variables.
342 * emit-rtl.c (reg_rtx_no, first_label_num, first_insn, last_insn,
343 sequence_rtl_expr, cur_insn_uid, last_linenum, last_filename,
344 regno_pointer_flag, regno_pointer_flag_length, regno_pointer_align,
345 regno_reg_rtx, sequence_stack): Delete variables. Add accessor
346 macros for some of them.
347 (emit_filename, emit_lineno): Delete declarations.
348 (gen_reg_rtx): Use memset/memcpy instead of bzero/bcopy. Access
349 regno_pointer_* variables through current_function.
350 (gen_inline_header_rtx): Delete function.
351 (save_emit_status): Delete function.
352 (set_new_last_label_num): New function.
353 (clear_emit_caches): New function.
354 (restore_emit_status): Just clear last_labelnum and call
356 (get_last_insn_anywhere): Variable sequence_stack is now accessed
357 through macro seq_stack.
358 (add_insn_after): Likewise.
359 (add_insn_before): Likewise.
360 (remove_insn): Likewise.
361 (pop_topmost_sequence): Likewise.
362 (in_sequence_p): Likewise.
363 (start_sequence_for_rtl_expr): Likewise.
364 (start_sequence): Likewise, and likewise for
365 sequence_rtl_expr/seq_rtl_expr.
366 (push_topmost_sequence): Likewise.
367 (end_sequence): Likewise.
368 (init_virtual_regs): Now takes a "struct emit_status *" argument.
369 All callers changed. Store into that pointer instead of globals.
370 (init_emit): Allocate emit elt of current_function.
371 Changes for sequence_rtl_expr/sequence_stack renaming.
372 Call clear_emit_caches instead of doing it in-line.
373 Access regno_pointer_* variables through current_function.
374 (init_emit_once) Don't clear sequence_stack.
376 * expr.c (pending_stack_adjust, inhibit_defer_pop, pending_chain):
378 (arg_pointer_save_area): Delete declaration.
379 (finish_expr_for_function): Renamed from init_queue; no longer static.
380 (init_expr): Don't call init_queue.
381 (save_expr_status, restore_expr_status): Delete functions.
382 (expand_expr): Changes to reflect new layout of struct function.
383 Don't access current_function_check_memory_usage when current_function
385 * expr.h (forced_labels, save_expr_regs, saveregs_value,
386 apply_args_value, current_function_calls_alloca, inhibit_defer_pop,
387 current_function_outgoing_args_size, current_function_arg_offset_rtx,
388 current_function_uses_const_pool, function_call_count,
389 current_function_uses_pic_offset_table, nonlocal_labels,
390 current_function_internal_arg_pointer, nonlocal_goto_stack_level,
391 current_function_check_memory_usage, nonlocal_goto_handler_slots,
392 pending_stack_adjust, target_temp_slot_level, temp_slot_level): Delete
394 (finish_expr_for_function): Declare.
395 * flags.h (current_function_has_nonlocal_label,
396 current_function_has_nonlocal_goto, current_function_is_thunk,
397 current_function_has_computed_jump): Delete declarations.
398 * flow.c (forced_labels): Delete declaration.
399 * function.c (current_function_pops_args,
400 current_function_returns_struct, current_function_returns_pcc_struct,
401 current_function_needs_context, current_function_calls_setjmp,
402 current_function_calls_longjmp, current_function_has_nonlocal_label,
403 current_function_has_nonlocal_goto, current_function_is_thunk,
404 current_function_has_computed_jump, current_function_calls_alloca,
405 current_function_contains_functions, current_function_returns_pointer,
406 current_function_epilogue_delay_list, current_function_args_size,
407 current_function_pretend_args_size, current_function_arg_offset_rtx,
408 current_function_outgoing_args_size, current_function_varargs,
409 current_function_stdarg, current_function_args_info, cleanup_label,
410 current_function_name, current_function_uses_const_pool,
411 current_function_instrument_entry_exit, current_function_return_rtx,
412 current_function_uses_pic_offset_table, nonlocal_labels,
413 current_function_internal_arg_pointer, current_function_cannot_inline,
414 current_function_check_memory_usage, function_call_count,
415 nonlocal_goto_handler_slots, nonlocal_goto_handler_labels,
416 nonlocal_goto_stack_level, return_label, save_expr_regs,
417 stack_slot_list, rtl_expr_chain, tail_recursion_label, temp_slots,
418 tail_recursion_reentry, arg_pointer_save_area, frame_offset,
419 context_display, trampoline_list, parm_birth_insn, invalid_stack_slot,
420 last_parm_insn, max_parm_reg, parm_reg_stack_loc, sequence_rtl_expr,
421 temp_slot_level, var_temp_slot_level, target_temp_slot_level):
423 (push_function_context_to): Don't save them. Don't call
424 save_storage_status, save_emit_status or save_expr_status.
425 (pop_function_context_from): Don't restore them. Don't call
426 restore_storage_status or restore_expr_status.
427 (get_func_frame_size): New function.
428 (get_frame_size): Use it.
429 (assign_outer_stack_local): Reflect some member name changes in struct
431 (put_reg_into_stack): Likewise.
432 (assign_stack_temp_for_type): sequence_rtl_expr was renamed to
434 (fixup_var_refs): Likewise.
435 (fix_lexical_addr): Likewise.
436 (trampoline_address): Likewise.
437 (prepare_function_start): Clear field inlinable of current_function.
438 (init_function_for_compilation): New function.
439 (expand_dummy_function_end): New function.
440 (expand_function_end): Call finish_expr_for_function.
441 * function.h (struct emit_status): New; fields moved here from struct
442 function and from global variables. Add accessor macros for some of
444 (struct expr_status): Likewise.
445 (REGNO_POINTER_ALIGN, REGNO_POINTER_FLAG): Moved here from regs.h.
446 (struct function): Add fields expr and emit, inlinable, inl_emit,
447 original_arg_vector, original_decl_initial, inl_last_parm_insn,
448 inl_max_label_num. Add many comments.
449 Add accessor macros for all elts of struct function that no longer
450 have a global variable.
451 (cleanup_label, return_label, frame_offset, tail_recursion_label,
452 tail_recursion_reentry, arg_pointer_save_area, rtl_expr_chain,
453 stack_slot_list): Delete declarations.
454 (get_func_frame_size): Declare.
455 (save_expr_status, restore_expr_status, save_emit_status,
456 save_storage_status, restore_storage_status): Delete declarations.
457 (init_virtual_regs): Declare.
458 * output.h (current_function_pops_args,
459 current_function_returns_struct, current_function_returns_pcc_struct,
460 current_function_needs_context, current_function_calls_setjmp,
461 current_function_calls_longjmp, current_function_calls_alloca,
462 current_function_has_nonlocal_label, current_function_varargs,
463 current_function_has_computed_jump, current_function_returns_pointer,
464 current_function_contains_functions, current_function_args_size,
465 current_function_pretend_args_size, current_function_stdarg,
466 current_function_outgoing_args_size, current_function_args_info,
467 current_function_name, current_function_return_rtx,
468 current_function_epilogue_delay_list,
469 current_function_uses_const_pool, current_function_cannot_inline):
471 * regs.h (reg_rtx_no, regno_pointer_flag, regno_pointer_flag_length,
472 regno_reg_rtx): Delete declaration.
473 (REGNO_POINTER_FLAG): Delete macro.
474 * stmt.c (expand_goto): Changes to reflect that some fields in struct
475 function were renamed.
476 * stor-layout.c (save_storage_status, restore_storage_status): Delete
478 * toplev.c: Include "function.h".
479 (current_function_decl): Delete declaration.
480 (compile_file): Call init_dummy_function_start and
481 expand_dummy_function_end around some initializations that need to
483 (rest_of_compilation): Use DECL_SAVED_INSNS properly.
484 Call init_function_for_compilation.
485 * unroll.c: Include "function.h"
486 (unroll_loop): Access regno_pointer_* variables through
489 * tree.h (struct tree_decl): Add elt f to saved_insns member.
490 (DECL_SAVED_INSNS): use it.
491 (expand_dummy_function_end): Declare.
492 (init_function_for_compilation): Declare.
493 * calls.c (calls_function_1): Change use of DECL_SAVED_INSNS now
494 that it's no longer an INLINE_HEADER.
495 (expand_call): Likewise.
496 * integrate.c (finish_inline): Delete function.
497 (max_parm_reg, parm_reg_stack_loc): Delete declarations.
498 (initialize_for_inline): Delete min_labelno, max_labelno and max_reg
499 args. Don't generate an INLINE_HEADER rtx, just return the arg
500 vector. All callers changed.
501 (save_for_inline_copying): Create a duplicate struct emit_status to
502 hold the emit state for compiling the current function. Use this and
503 the other new fields in struct function that are for integration
504 instead of an INLINE_HEADER.
505 Use memcpy instead of bcopy.
506 Store the current struct function in DECL_SAVED_INSNS of fndecl.
507 (save_for_inline_nocopy): Similar changes, except no new emit_status
509 (expand_inline_function): Get information from function structure,
510 not from an inline header rtx.
511 (output_inline_function): Lose code to extract the necessary
512 information from an inline header; simply put back the function
513 structure into current_function. Clear its inlinable elt.
514 * rtl.def (INLINE_HEADER): Delete.
515 * rtl.h: Delete all accessors for an INLINE_HEADER.
516 (gen_inline_header_rtx): Delete declaration.
517 (regno_reg_rtx, regno_pointer_align, nonlocal_goto_handler_labels):
519 (REGNO_POINTER_ALIGN): Delete.
520 (clear_emit_caches): Declare.
521 (set_new_last_label_num): Declare.
523 Mon Aug 9 01:52:24 1999 Jason Merrill <jason@yorick.cygnus.com>
525 * print-tree.c (print_node): Print base for OFFSET_TYPEs.
527 * except.c (expand_eh_region_start_for_decl): Always start a new block.
528 * stmt.c (is_eh_region): Make sure current_function is present, too.
530 Mon Aug 9 01:15:24 1999 Jeffrey A Law (law@cygnus.com)
532 * pa.h (HARD_REGNO_MODE_OK): Correctly handle FPregs, even when
533 for 64bit PA targets.
535 * pa.h (SELECT_SECTION): Define.
536 * som.h (SELECT_SECTION): Delete.
538 Sun Aug 8 15:13:20 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
540 * alias.c (init_alias_analysis): Wrap call to
541 `prologue_epilogue_contains' within HAVE_prologue||HAVE_epilogue.
543 1999-08-07 Bruce Korb <autogen@linuxbox.com>
545 * fixinc/inclhack.def(irix_asm_apostrophe): IRIX 5.2's
546 <sys/asm.h> contains an asm comment with an apostrophe
547 * fixinc/inclhack.sh: regen
548 * fixinc/fixincl.x: regen
550 Sat Aug 7 19:37:07 1999 Richard Henderson <rth@cygnus.com>
552 * function.c (init_function_start): Clear prologue & epilogue.
553 (prologue_epilogue_contains): New function.
554 * alias.c (init_alias_analysis): Use it.
555 * rtl.h (prologue_epilogue_contains): Declare it.
557 Sat Aug 7 19:32:16 1999 Richard Henderson <rth@cygnus.com>
559 * jump.c (onlyjump_p): New function.
561 * flow.c (delete_unreachable_blocks): Use onlyjump_p instead
562 of condjump_p in calling tidy_fallthru_edge and merge_blocks.
564 Sat Aug 7 17:09:36 1999 Richard Henderson <rth@cygnus.com>
566 * global.c (build_insn_chain): Use EXECUTE_IF_SET_IN_REG_SET
567 to invert loops. Simplify block scanning.
569 Sat Aug 7 02:11:13 1999 Bernd Schmidt <bernds@cygnus.co.uk>
571 * gcse.c (hash_scan_set): Treat SYMBOL_REFs like CONST_INTs.
572 (cprop_insn): Treat SYMBOL_REFs like CONST_INTs.
574 1999-08-07 Jonathan Larmour <jlarmour@cygnus.co.uk>
576 * config/sparc/liteelf.h: New file to support sparclite-elf target
577 * config/sparc/t-sp86x: New file to support sparc86x targets
578 * config/sparc/sp86x-aout.h: New file to support sparc86x-aout target
579 * config/sparc/sp86x-elf.h: New file to support sparc86x-elf target
580 * configure.in: Support above target triplets
581 * configure: Regenerated
583 Sat Aug 7 01:39:27 1999 Philippe De Muyter <phdm@macqel.be>
585 * fixinc/server.c (server_setup): Do not prefix function used as
588 Sat Aug 7 00:21:20 1999 Richard Henderson <rth@cygnus.com>
590 * alpha.md (movhi and movqi patterns): Correct predicate for !BWX.
591 Remove fp reg alternatives.
593 Sat Aug 7 00:06:54 1999 Jeffrey A Law (law@cygnus.com)
595 * Makefile.in (TAROUTOPTS): Kill.
596 (install-headers-tar): Use "xpf" for tar headerfile extraction
597 * i370/x-oe (TAROUTOPTS): Delete.
598 * m68k/x-apollo68 (TAROUTOPTS): Delete.
599 * m68k/x-hp320 (TAROUTOPTS): Delete.
600 * m68k/x-hp320g (TAROUTOPTS): Delete.
601 * gcc.texi: Update bug reporting text.
603 1999-08-6 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
605 * reg-stack.c (change_stack) Fixed problem with negative array index.
607 Fri Aug 6 23:08:44 1999 Jeffrey A Law (law@cygnus.com)
609 * extend.texi, install.texi: Fix spelling mistakes.
611 * Makefile.in (PREMADE_ATTRTAB_MD, PREMADE_ATTRTAB): Delete.
612 (s-attrtab); No longer try to use pre-made insn-attrtab file.
613 * mips/t-bsd: Delete references to obsolete PREMADE_ATTRTAB and
615 * mips/t-ecoff: Likewise.
616 * mips/t-elf: Likewise.
617 * mips/t-mips: Likewise.
618 * mips/t-osfrose: Likewise.
619 * mips/t-r3900: Likewise.
620 * mips/t-svr3: Likewise.
621 * mips/t-svr4: Likewise.
622 * mips/t-ultrix: Likewise.
624 * gcc.texi: Document recommend means to provide software floating
625 point libraries in libgcc.a
627 1999-08-06 Jason Merrill <jason@yorick.cygnus.com>
629 * c-lex.c (yylex): We can have a number with no digits.
631 Fri Aug 6 16:53:55 EDT 1999 John Wehle (john@feith.com)
633 * jump.c (delete_prior_computation): New function, broken
634 out of delete_computation. Check for side effects with
635 side_effects_p instead of FIND_REG_INC_NOTE. Handle
636 multi-word hard registers.
637 (delete_computation): Use it. Check for side effects with
638 side_effects_p instead of FIND_REG_INC_NOTE. Synthesize a
639 missing REG_DEAD note for a register which is both set and
642 Fri Aug 6 11:05:29 1999 Jeffrey A Law (law@cygnus.com)
644 * elf.h (TEXT_SPACE_P, FUNCTION_NAME_P): Delete.
645 (ASM_GLOBALIZE_LABEL, ASM_OUTPUT_INT, ASM_OUTPUT_DOUBLE_INT): Likewise.
646 (ASM_FILE_START): Import _mcount with the right type.
647 (ASM_DECLARE_FUNCTION_NAME): Define.
648 (ASM_OUTPUT_EXTERNAL, ASM_OUTPUT_EXTERNAL_LIBCALL): Define.
649 * pa.c (output_function_prologue): Always emit the function's label
651 * pa.h (TEXT_SPACE_P): Define.
652 (FUNCTION_NAME_P, ENCODE_SECTION_INFO, STRIP_NAME_ENCODING): Likewise.
653 (ASM_OUTPUT_INT, ASM_OUTPUT_DOUBLE_INT, ASM_GLOBALIZE_LABEL): Likewise.
654 * som.h (TEXT_SPACE_P): Delete.
655 (FUNCTION_NAME_P, ENCODE_SECTION_INFO, STRIP_NAME_ENCODING): Likewise.
656 (ASM_GLOBALIZE_LABEL, ASM_OUTPUT_INT): Likewise.
658 Thu Aug 5 19:29:39 1999 Jim Wilson <wilson@cygnus.com>
660 * expr.c (emit_group_load): Allow src to be a CONCAT.
662 Thu Aug 5 22:27:15 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
664 * config/sh/lib1funcs.asm (___movstrSI0): Change or r0,r0,r0 to nop.
665 (___mulsi3): Use '!' comment character.
667 Thu Aug 5 13:34:14 1999 Bernd Schmidt <bernds@cygnus.co.uk>
669 * reload1.c (maybe_fix_stack_asms): Also declare P as "const char *".
671 Thu Aug 5 02:40:42 1999 Jeffrey A Law (law@cygnus.com)
673 * gcc.c: Update URLs and mail addresses.
674 * gcc.texi: Likewise.
676 Thu Aug 5 01:14:13 1999 Daniel Jacobowitz <drow@false.org>
678 * rs6000.c (current_file_function_operand): Return zero for
680 (rs6000_encode_section_info): Do not set SYMBOL_REF_FLAG for
682 * rs6000.h (ENCODE_SECTION_NIFO): Do not set SYMBOL_REF_FLAG
685 Thu Aug 5 00:56:30 1999 Geoffrey Keating <geoffk@cygnus.com>
687 * rs6000.c (rs6000_stack_info): For ABI_V4/ABI_SOLARIS -fpic, always
688 allocate space in the stack frame for the PIC register.
690 Thu Aug 5 00:20:47 1999 Jeffrey A Law (law@cygnus.com)
692 * m68k.md (xordi3, anddi3): These patterns are not available on
695 Wed Aug 4 23:39:20 1999 Mark Mitchell <mark@codesourcery.com>
697 * real.c (GET_REAL): Don't violate ANSI/ISO aliasing rules.
698 (PUT_REAL): Likewise.
700 Wed Aug 4 20:45:04 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
702 * final.c (shorten_branches): Don't add an alignment for loops
703 that have no label inside.
705 Wed Aug 4 16:39:24 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
707 * builtins.c (expand_builtin_memcmp, expand_builtin_strcmp): Wrap
708 prototypes in macro HAVE_cmpstrsi.
710 * cpplib.c (cpp_get_token): Remove unused label `op3'.
712 * emit-rtl.c (operand_subword): Remove unused variable
715 * rtl.c (shallow_copy_rtx): Remove unused variable `format_ptr'.
717 * tree.c (chainon): Wrap variable `t2' in macro ENABLE_CHECKING.
719 Wed Aug 4 13:29:23 1999 Zack Weinberg <zack@bitmover.com>
721 * cpphash.c (macroexpand): Delete leading whitespace when arg
722 is concatenated before.
723 (unsafe_chars): Correct test for whether + and - can extend a
726 * cppinit.c (cpp_start_read): Do dependencies for
727 -include/-imacros files also.
729 * cpplib.c (cpp_scan_buffer): In no-output mode, don't bother
730 tokenizing non-directive lines.
731 (cpp_expand_to_buffer): Temporarily disable no-output mode.
732 * cppmain.c: In no-output mode, just call cpp_scan_buffer for
735 Wed Aug 4 12:53:44 1999 Jason Merrill <jason@yorick.cygnus.com>
737 * expr.c (expand_expr, case PLUS_EXPR): Fix parallel case, too.
739 * c-lex.c: Sync with C++ frontend.
740 (linemode): New variable.
741 (parse_float): imag, conversion_errno, and type are output only.
742 (yylex): Adjust. Move initial '.' case into main switch.
744 (handle_generic_pragma): Just deal with tokens.
745 (readescape): Use ISXDIGIT and ISGRAPH.
746 * c-parse.in: Add END_OF_LINE token.
748 * c-lex.c (lang_init): Generalize.
749 (nextchar): Remove. Replace uses with UNGETC.
750 (skip_white_space): Handle linemode here. Optimize for cpplib.
751 (skip_white_space_on_line): Remove.
752 (extend_token_buffer_to): New fn.
753 (extend_token_buffer): Use it.
754 (read_line_number, check_newline): Just deal with tokens.
755 (token_getch, token_put_back): New fns.
756 (yylex): Use them. More cpplib optimizations. Simplify.
758 Wed Aug 4 12:53:44 1999 Michael Tiemann <tiemann@holodeck.cygnus.com>
759 Jason Merrill <jason@yorick.cygnus.com>
761 * c-lex.c (init_parse): Set cpp_token to CPP_DIRECTIVE.
762 (consume_string): Make this smart about USE_CPPLIB.
763 (check_newline): Rewrite to be intelligent about USE_CPPLIB.
764 (yylex): Rewrite to be intelligent about USE_CPPLIB.
765 Also, clean up cases where we redundantly set token_buffer[0].
766 (read_line_number): New fn.
767 (ignore_escape_flag): New variable.
769 Wed Aug 4 13:12:17 1999 Jeffrey A Law (law@cygnus.com)
771 * a29k/t-a29kbare: Fix some comments.
772 (LIB2FUNCS_EXTRA): Remove fp-bit.c and dp-bit.c
773 (FPBIT, DPBIT): Define.
774 * a29k/t-vx29k: Likewise.
775 * arc/t-arc: Likewise.
776 * arm/t-arm-elf: Likewise.
777 * arm/t-bare: Likewise.
778 * arm/t-pe: Likewise.
779 * arm/t-pe-thumb: Likewise.
780 * arm/t-semi: Likewise.
781 * arm/t-thumb: Likewise.
782 * arm/t-thumb-elf: Likewise.
783 * arm/t-thumb-linux: Likewise.
784 * h8300/t-h8300: Likewise.
785 * i960/t-i960: Likewise.
786 * i960/t-vxworks960: Likewise.
787 * m32r/t-m32r: Likewise.
788 * mips/t-ecoff: Likewise.
789 * mips/t-elf: Likewise.
790 * mips/t-r3900: Likewise.
791 * pa/t-pro: Likewise.
792 * rs6000/t-aix43: Likewise.
793 * rs6000/t-beos: Likewise.
794 * rs6000/t-newas: Likewise.
795 * rs6000/t-ppccomm: Likewise.
796 * rs6000/t-rs6000: Likewise.
797 * rs6000/t-winnt: Likewise.
798 * rs6000/t-xnewas: Likewise.
799 * rs6000/t-xrs6000: Likewise.
801 * sparc/t-elf: Likewise.
802 * sparc/t-sparcbare: Likewise.
803 * sparc/t-sparclite: Likewise.
804 * sparc/t-splet: Likewise.
805 * v850/t-v850: Likewise.
806 * mn10200/t-mn10200: Fix comments.
807 * mn10300/t-mn10300: Likewise.
809 * pa.md (divsi3, udivsi3, modsi3, umodsi3 expanders): Clobber a new
810 dummy operand. Allocate a new pseudo for the dummy operand.
811 (divsi3, udivsi3, modis3, umodsi3 patterns): Corresponding changes.
813 * pa.md (movqi, movhi patterns): Do not expose FP regs to regclass.
815 Wed Aug 4 11:53:55 1999 Tom Tromey <tromey@cygnus.com>
817 * configure: Rebuilt.
818 * configure.in: Removed --enable-java-gc option and JAVAGC subst.
820 Wed Aug 4 09:06:14 1999 Richard Earnshaw (rearnsha@arm.com)
822 * recog.c (preproces_constraints): Zero recog_op_alt before
823 processing the constraints.
825 * arm.c (typedef minipool_node): Renamed from pool_node.
826 (minipool_vector, minipool_size, minipool_vector_label): Similarly.
827 (add_minipool_constant): New function.
828 (dump_minipool): New function.
829 (find_barrier): Remove special case for getting the insn size of
830 an insn that references the constant pool.
831 (minipool_fixup): New structure.
832 (push_minipool_barrier): New function.
833 (push_minipool_fix): New function.
834 (note_invalid_constants): New function.
835 (add_pool_constant, dump_table, fixit, broken_move): Delete.
836 (arm_reorg): Rewrite code to fix up the constant pool into a
837 series of mini-pools embedded in the insn stream.
838 (arm_output_epilogue): New function, made mainly from the body
839 of output_func_epilogue.
840 (output_func_epilogue): Move insn generation part of epilogue code
841 to arm_output_epilogue.
842 * arm.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Delete.
843 * arm.md (pool_range): New attribute.
844 (zero_extendqidi2): Add attribute pool_range.
845 (zero_extend_hisi_insn, load_extendqisi, extendhisi_insn,
846 extendqihi_insn, extendqisi_insn, movdi, movsi_insn, pic_load_addr,
847 pic_load_addr_based_insn, movhi_insn_arch4, movhi_insn_littleend,
848 movhi_insn_bigend, loadhi_si_bigend, movsf_hard_insn, movsf_soft_insn,
849 movdf_hard_insn, movdf_soft_insn, movxf_hard_insn): Likewise.
850 (epilogue): New expand.
851 (epilogue_insn): New insn. Call arm_output_epilogue.
853 * arm.c (arm_poke_function_name): Undo change of July 17. Tidy up.
854 * arm.h (TARGET_SWITCHES): Add missing doc string for TARGET_DEFAULT.
856 Mon Aug 2 19:18:44 1999 Jason Merrill <jason@yorick.cygnus.com>
858 * linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define.
860 1999-08-04 Mark Elbrecht <snowball3@bigfoot.com>
862 * config/i386/djgpp.h (BSS_SECTION_ASM_OP): Define.
864 Wed Aug 4 02:15:32 1999 Richard Henderson <rth@cygnus.com>
866 * jump.c (delete_insn): Delete the addr_vec when deleting a tablejump.
868 Wed Aug 4 01:48:08 1999 Jim Kingdon <http://developer.redhat.com>
870 * global.c: Fix comment.
872 Wed Aug 4 01:43:01 1999 Ian Lance Taylor <ian@zembu.com>
874 * gcc.c (access_check): New static function.
875 (find_a_file): Use it when searching a directory list.
876 * collect2.c (find_a_file): Don't accept directories found when
877 searching a directory list.
879 Wed Aug 4 01:40:43 1999 Philippe De Muyter <phdm@macqel.be>
881 * tlink.c (symbol_hash_lookup): Do not prefix functions used as
882 function parameters with `&'.
883 (file_hash_lookup, demangled_hash_lookup, tlink_init): Ditto.
885 Wed Aug 4 01:08:44 1999 Jeffrey A Law (law@cygnus.com)
887 * flow.c (delete_unreachable_blocks): Do not call merge_blocks
888 or tidy_fallthru_edge if the last insn in the block is not
889 an unconditional jump or a simple conditional jump.
891 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
893 * Makefile.in (c-decl.o): Depends on defaults.h.
895 Tue Aug 3 14:14:52 1999 Jeffrey A Law (law@cygnus.com)
897 * pa.h (HARD_REGNO_NREGS): FP registers are always 4 bytes wide for
899 (CLASS_MAX_NREGS): Likewise.
901 Tue Aug 3 03:51:20 1999 Jeffrey A Law (law@cygnus.com)
903 * cse.c (cse_insn): Fix dumb thinko in last change.
905 Tue Aug 3 10:36:13 1999 Bernd Schmidt <bernds@cygnus.co.uk>
907 * reload1.c (maybe_fix_stack_asms): Declare CONSTRAINTS as
910 Mon Aug 2 23:45:45 1999 Hans-Peter Nilsson <hp@bitrange.com>
912 * dwarf2out.c (add_location_or_const_value_attribute): Correct
913 test for sizes of passed and declared parameter types.
915 Tue Aug 3 00:03:41 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
917 * fixincludes: Fix the return type of bsearch, char* -> void*.
919 * fixinc/inclhack.def: Likewise.
921 Mon Aug 2 18:29:32 1999 Mark Mitchell <mark@codesourcery.com>
923 * invoke.texi (-fdump-translation-unit): New option.
925 Mon Aug 2 17:54:19 1999 Richard Henderson <rth@cygnus.com>
927 * expr.h (PROMOTE_PROTOTYPES): Move ...
928 * defaults.h: ... to here.
929 * c-decl.c: Include defaults.h instead of expr.h.
930 * c-typeck.c: Include defaults.h.
932 Mon Aug 2 17:10:24 1999 Mark Mitchell <mark@codesourcery.com>
934 * toplev.h (errorcount): Declare.
935 (warningcount): Likewise.
936 (sorrycount): Likewise.
937 * c-lex.c (errorcount): Don't declare.
938 * dwarf2out.c (errorcount): Don't declare.
940 Mon Aug 2 17:02:08 1999 Jason Merrill <jason@yorick.cygnus.com>
942 * config/libgloss.h: Add a note discouraging use with ELF.
943 * configure.in: Don't use libgloss.h for ELF targets.
944 Always use_collect2 on a.out targets.
946 Mon Aug 2 16:27:42 1999 Jim Wilson <wilson@cygnus.com>
948 * combine.c (force_to_mode, case LSHIFTRT): Add goto shiftrt.
949 (force_to_mode, case ASHIFTRT): Add shiftrt label.
951 Tue Aug 3 00:45:02 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
953 * loop.c (strength_reduce): When doing biv->giv conversion, update
954 reg note of NEXT->insn.
956 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
958 * real.c (PUT_REAL): Clear unused bytes if long double is IEEE quad.
960 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
962 * c-decl.c (get_parm_info, store_parm_decls): Change all uses of
963 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
964 Ensure expr.h is included.
965 * c-typecheck.c (convert_arguments): Ditto.
967 * expr.h: Supply default for PROMOTE_PROTOTYPES (0).
969 * config/arc/arc.h: Define PROMOTE_PROTOTYPES to 1.
970 * config/convex/convex.h: Ditto.
971 * config/dsp16xx/dsp16xx.h: Ditto.
972 * config/fx80/fx80.h: Ditto.
973 * config/gmicro/gmicro.h: Ditto.
974 * config/i370/i370.h: Ditto.
975 * config/i386/i386.h: Ditto.
976 * config/m32r/m32r.h: Ditto.
977 * config/m68k/m68k.h: Ditto.
978 * config/m88k/m88k.h: Ditto.
979 * config/mips/mips.h: Ditto.
980 * config/pa/pa.h: Ditto.
981 * config/pyr/pyr.h: Ditto.
982 * config/tahoe/tahoe.h: Ditto.
983 * config/we32k/we32k.h: Ditto.
985 * config/sparc/sparc.h: Define PROMOTE_PROTOTYPES
988 * config/i1750a/i1750a.h: Define PROMOTE_PROTOTYPES to 0.
990 * config/i860/paragon.h: Remove PROMOTE_PROTOTYPES
993 * tm.texi: Document new usage of PROMOTE_PROTOTYPES.
995 1999-08-02 Richard Henderson <rth@cygnus.com>
997 * m32r.c (m32r_setup_incoming_varargs): Use get_varargs_alias_set
998 for the register spill block.
1000 * m32r.h (EXPAND_BUILTIN_VA_ARG): New.
1001 (EXPAND_BUILTIN_SAVEREGS): Delete #if 0 code.
1003 * m32r.h (INT8_P): Don't short-cut test with (unsigned).
1004 (INT16_P, CMP_INT16_P, UINT16_P): Likewise.
1005 (UPPER16_P, UINT24_P, INT32_P, UINT5_P): Likewise.
1007 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
1009 * config/sparc/linux.h: Define WCHAR_TYPE as "int" and undef
1010 MAX_WCHAR_TYPE defined in sparc.h.
1011 * config/sparc/linuxaout.h: Likewise.
1012 * config/sparc/linux64.h: Likewise.
1013 Also default to -mvis if CPU is UltraSPARC.
1015 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
1017 * config/sparc/sparc.h (ASM_DECLARE_REGISTER_GLOBAL): New macro.
1018 (RTX_OK_FOR_OLO10): Likewise.
1019 (GO_IF_LEGITIMATE_ADDRESS): If assembler supports offsetable
1020 %lo(), allow it in addresses...
1021 (PRINT_OPERAND_ADDRESS): ... and print it appropriately.
1022 * config/sparc/sparc.md (sethi_di_medlow_embmedany_pic): sethi %lo()
1023 does not make sense.
1024 * config/sparc/sparc.c (sparc_hard_reg_printed): New array.
1025 (sparc_output_scratch_registers): New function.
1026 (output_function_prologue, sparc_flat_output_function_prologue): Use
1028 * varasm.c (make_decl_rtl): Use ASM_DECLARE_REGISTER_GLOBAL if
1030 * tm.texi (ASM_DECLARE_REGISTER_GLOBAL): Document it.
1031 * configure.in: Add check for .register pseudo-op support in as and
1032 check for offsetable %lo().
1033 * acconfig.h: Add templates for the above checks.
1034 * configure: Regenerate.
1036 1999-08-02 Richard Henderson <rth@cygnus.com>
1038 * sparc/linux64.h (TARGET_DEFAULT): Remove MASK_APP_REGS.
1039 * sparc/sol2-sld-64.h (TARGET_DEFAULT): Likewise.
1040 * sparc/sol2.h (TARGET_DEFAULT): Likewise.
1042 Mon Aug 2 23:46:45 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
1044 * loop.c (strength_reduce): When doing biv->giv conversion, fix up
1047 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
1049 * config/float-sparc.h: New file.
1050 * configure.in: Use float_format=sparc for sparc-*-linux-gnulibc1,
1051 sparc-*-linux-gnu and sparc64-*-linux*.
1053 1999-08-02 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1055 * rs6000.c (rs6000_va_list): Type is an array.
1056 (rs6000_va_start): Don't doubly adjust for varargs.
1057 (rs6000_va_arg): Evaluate long long GPR adjustment.
1059 Mon Aug 2 16:15:57 1999 David Edelsohn <edelsohn@gnu.org>
1061 * rs6000/aix43.h (SUBTARGET_SWITCHES): Use -m64 and -m32 instead of
1062 -maix64 and -maix32.
1063 (ASM_SPEC, ASM_CPU_SPEC, CPP_SPEC, CPP_CPU_SPEC, LIB_SPEC,
1064 LINK_SPEC): Change appropriately.
1065 * rs6000/rs6000.c (short_cint_operand): Use CONST_OK_FOR_LETTER_P.
1066 (u_short_cint_operand): Likewise.
1067 * rs6000/rs6000.md (movdi splitters): Add TARGET_POWERPC64 support
1069 * rs6000/t-aix43 (MULTILIB): Change to -m64.
1071 * invoke.texi (RS/6000 Submodel): Document 64-bit processor options.
1073 Mon Aug 2 16:15:57 1999 Geoff Keating <geoffk@cygnus.com>
1075 * rs6000/rs6000.c (num_insns_constant_wide): Correct
1077 (add_operand): Get test correct for 64-bit HOST_WIDE_INT.
1078 (non_add_cint_operand): Likewise.
1079 (logical_operand): Likewise.
1080 (non_logical_cint_operand): Likewise.
1081 (print_operand): Correct printf()s for 64-bit HOST_WIDE_INT.
1082 (print_operand_address): Correct printf() for 64-bit HOST_WIDE_INT.
1083 (rs6000_select_rtx_section): Suppress warning.
1084 (small_data_operand): Suppress warning.
1085 (rs6000_got_register): Suppress warning.
1086 * rs6000/rs6000.md (andsi3): HOST_WIDE_INT is a signed
1087 type, so `J' is generally the wrong constraint for a SImode value;
1089 (andsi3_internal2): Likewise.
1090 (andsi3_internal3): Likewise.
1091 (iorsi3_internal1): Likewise.
1092 (xorsi3_internal1): Likewise.
1094 (movsf_softfloat): Likewise.
1095 (scc insns): Likewise.
1096 (movsi+2): Preserve sign bits of SImode constant.
1097 (floatsidf2_internal+1): Sign-extend SImode constant correctly.
1098 (movdf+1): Sign-extend properly.
1099 (movdi_32+1): Sign-extend properly.
1100 (scc insns): Sign-extend properly.
1102 * md.texi (RS/6000 EXTRA_CONSTRAINTS): Update documentation for J,
1105 1999-08-02 Richard Henderson <rth@cygnus.com>
1107 * alpha.c (override_options): Move ev6 alpha_tp frobbing out of
1109 (print_operand): Notice alpha_fptm not alpha_tp for sw completion.
1110 * alpha.md (all fp insns): Likewise.
1112 1999-08-02 Nick Clifton <nickc@cygnus.com>
1114 * config/v850/v850.h (STRICT_ALIGNMENT): Only define if not
1117 Mon Aug 2 03:38:33 1999 Jeffrey A Law (law@cygnus.com)
1119 * pa.c (legitimize_pic_address): Clarify comments. Do not call the
1120 pic_load_label generator directly.
1121 * pa.md (pic_load_label): Clarify comments. Remove modes on operands.
1122 No longer a named pattern.
1124 Mon Aug 2 09:38:10 1999 Nick Clifton <nickc@cygnus.com>
1126 * explow.c (force_reg): Call force_operand if X does not
1127 satisfy general_operand.
1129 Mon Aug 2 01:34:22 1999 Jeffrey A Law (law@cygnus.com)
1131 * fix-header.c (main): When testing for CONTINUED, use string
1132 equality, not pointer equality.
1134 Mon Aug 2 01:27:24 1999 Dan Nicolaescu <dann@ics.uci.edu>
1136 * sparc.c (sparc_block_profiler): Use the %g2 register, not %o0.
1138 Sun Aug 1 22:46:42 1999 Jeffrey A Law (law@cygnus.com)
1140 * cse.c (cse_insn): Fix loop which deletes insns after a jump
1141 that has become an unconditional jump.
1143 * m68k.c (output_function_prologue): Fix typo in CPU32 case.
1144 (output_function_epilogue): Similarly.
1146 Sun Aug 1 20:14:00 1999 Bernd Schmidt <bernds@cygnus.co.uk>
1148 * tree.h (init_dummy_function_start): Declare.
1150 Sun Aug 1 12:55:31 1999 Bernd Schmidt <bernds@cygnus.co.uk>
1152 * stmt.c (emit_filename, emit_lineno, expr_stmts_for_value,
1153 last_expr_type, last_expr_value, block_start_count, block_stack,
1154 stack_block_stack, cond_stack, loop_stack, case_stack, nesting_stack,
1155 nesting_depth, goto_fixup_chain): Delete global vars; now allocated
1156 dynamically in stmt elt of struct function for each function.
1157 (struct nesting): Rename function_call_count elt to n_function_calls,
1158 target_temp_slot_level to block_target_temp_slot_level. All users
1160 (struct stmt_status): New structure definition.
1161 Add many accessor macros for stmt_status elements which previously
1162 were global variables.
1163 (init_stmt_for_function): Allocate stmt elt for current_function.
1164 Reflect that block_start_count was renamed to
1165 current_block_start_count.
1166 (save_stmt_status, restore_stmt_status): Delete functions.
1167 (preserve_subexpressions_p): Don't access loop_stack when outside
1169 (expand_start_bindings): Reflect that block_start_count was renamed to
1170 current_block_start_count.
1171 (expand_fixup): Likewise.
1172 (expand_decl): Don't access block_stack when outside a function.
1173 (expand_decl_cleanup): Likewise.
1174 (expand_dcc_cleanup): Likewise.
1175 (expand_dhc_cleanup): Likewise.
1176 (expand_anon_union_decl): Likewise.
1177 (set_file_and_line_for_stmt): New function.
1178 (in_control_zone_p): New function.
1180 * function.h (struct function): Add new elt stmt.
1181 Delete elts block_stack, stack_block_stack, cond_stack, loop_stack,
1182 case_stack, nesting_stack, nesting_depth, block_start_count,
1183 last_expr_type, last_expr_value, expr_stmts_for_value, emit_filename,
1184 emit_lineno, goto_fixup_chain.
1185 (save_eh_status, restore_eh_status, save_stmt_status,
1186 restore_stmt_status): Delete declarations.
1187 * function.c (push_function_context_to): Don't call save_stmt_status.
1188 (pop_function_context_to): Don't call restore_stmt_status.
1189 * tree.h (in_control_zone_p): Declare.
1190 * rtl.h (set_file_and_line_for_stmt): Declare.
1192 * emit-rtl.c (emit_line_note): Don't set emit_filename/emit_lineno;
1193 call set_file_and_line_for_stmt.
1195 Thu Jul 31 12:34:45 1999 Joe Buck <jbuck@synopsys.com>
1197 * gcc.texi: Use terms "GNU Compiler Collection" and "GCC".
1198 Also update copyright.
1200 Sat Jul 31 11:10:07 1999 Bernd Schmidt <bernds@cygnus.co.uk>
1202 * c-pragma.c: Don't include "except.h".
1203 * emit-rtl.c: Likewise.
1204 * stor-layout.c: Likewise.
1206 * varasm.c: Likewise.
1208 * flow.c: Include "function.h".
1209 * tree.h (init_dummy_function_start): Declare new function.
1211 * except.h (struct eh_status): New structure.
1212 (struct label_node, struct eh_entry): Declare even if tree.h hasn't
1214 (eh_return_stub_label, ehstack, catchstack, ehqueue,
1215 catch_clauses, false_label_stack, caught_return_label_stack,
1216 protect_list, current_function_ehc): Add accessor macros for the
1217 corresponding fields in current_function->eh; delete declarations
1218 for all items that used to be declared here.
1219 * except.c (eh_return_stub_label, ehstack, catchstack, ehqueue,
1220 catch_clauses, false_label_stack, caught_return_label_stack,
1221 protect_list, current_function_ehc): Delete variables.
1222 (init_eh_for_function): Allocate current_function->eh.
1223 (save_eh_status, restore_eh_status): Delete functions.
1225 * function.h (struct function): Add fields next_global and eh.
1226 Delete all exception handling related fields.
1227 * function.c (current_function): New variable.
1228 (all_functions): New variable.
1229 (push_function_context_to): Don't allocate a struct function,
1230 use current_function instead. Call init_dummy_function_start when
1231 outside a function. Clear current_function before returning.
1232 (pop_function_context_from): Restore current_function.
1233 Don't free the restored struct function.
1234 (prepare_function_start): New function.
1235 (init_dummy_function_start): New function.
1236 (init_function_start): Break out some code into prepare_function_start
1239 * stmt.c (save_stmt_status): Don't call save_eh_status.
1240 (restore_stmt_status): Don't call restore_eh_status.
1242 * Makefile.in: Update dependencies.
1244 Sat Jul 31 04:10:01 1999 Jeffrey A Law (law@cygnus.com)
1246 * pa.c (compute_frame_size): Use STARTINg_FRAME_OFFSET instead
1247 of depending on a magic constant value. Update comments.
1248 (hppa_expand_prologue): Similarly.
1250 * pa.md (reload_indi, reload_outdi): Allow any register for the
1251 original reload register.
1253 Fri Jul 30 19:41:35 1999 Jim Wilson <wilson@cygnus.com>
1255 * cccp.c (print_help): Change marcos to macros.
1257 1999-07-30 Richard Henderson <rth@cygnus.com>
1259 * c-typeck.c (initializer_constant_valid_p): Move ...
1260 * c-common.c (initializer_constant_valid_p): ... here. Use
1261 FOO_TYPE_P instead of tests against TREE_CODE. Allow subtraction
1263 * c-common.h (initializer_constant_valid_p): Declare.
1264 * c-tree.h (initializer_constant_valid_p): Remove.
1266 Fri Jul 30 16:33:42 1999 Mathias Froehlich <frohlich@na.uni-tuebingen.de>
1268 * config/i386/sol2-c1.asm: Align the stack.
1269 * config/i386/sol2-gc1.asm: Likewise.
1271 1999-07-30 Vladimir Makarov <vmakarov@loony.cygnus.com>
1273 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Change -Av8 onto
1274 -Asparclite for sparc86x.
1275 (CPP_CPU32_DEFAULT_SPEC, CPP_CPU_SPEC): Remove -D__sparc_v8__ for
1277 (ASM_CPU_SPEC): Use -Asparclite for sparc86x.
1279 Fri Jul 30 14:53:56 1999 Jakub Jelinek <jj@ultra.linux.cz>
1281 * config/sparc/linux64.h (CC1_SPEC): Preserve CPU specified by
1282 the user if using the non-default arch size in BI_ARCH configuration.
1283 * config/sparc/sol2-sld-64.h (CC1_SPEC): Ditto.
1285 * config/sparc/sparc.md (cmp_mul_set, cmp_udiv_cc_set):
1286 Fix patterns so that they actually match.
1287 (cmp_sdiv_cc_set): Ditto, also don't require g0 to be zero.
1288 (mulsidi3_sp64, const_mulsidi3_sp64): New patterns.
1289 (const_mulsidi3_sp32): Renamed from const_mulsidi3, only on
1291 (mulsidi3): Reflect this in the expand.
1292 (smulsi3_highpart): Only on TARGET_ARCH32.
1293 (umulsidi3_sp64, const_umulsidi3_sp64): New patterns.
1294 (const_umulsidi3_sp32): Renamed from const_umulsidi3.
1295 (umulsidi3): Reflect this in the expand.
1296 (umulsi3_highpart): Only on TARGET_ARCH32.
1297 (divsi3_sp32): Renamed from divsi3, only on TARGET_ARCH32,
1298 don't require g0 to be zero.
1299 (udivsi3_sp32): Renamed from udivsi3, only on TARGET_ARCH32.
1300 ({,u}divsi3): New expands.
1301 ({,u}divsi3_sp64): New patterns.
1302 (after lshrdi3_v8plus): Four new patterns to help combiner
1303 optimizing nested mixed mode shifts.
1305 * config/sparc/sparc.c (sparc_override_options): Use deprecated
1306 v8 instructions if optimizing for UltraSPARC I, II, IIi, as it
1307 speed things up. Don't use them by default on plain v9 in 64bit
1308 mode, according to what SPAMv9 sais.
1310 * config/sparc/sparc.h: Fix comments, e.g. Linux already preserves
1311 top 32 bits of %[og][0-7] in signal handlers.
1312 Also, TARGET_HARD_MUL32 now is only true for TARGET_ARCH32.
1314 Fri Jul 30 03:00:41 1999 Jeffrey A Law (law@cygnus.com)
1316 * pa.md (zvdep_imm32): Renamed from zvdep_imm.
1317 (ashlsi3): Corresponding changes.
1319 * pa.c (compute_zdepwi_operands): Renamed from compute_zdepi_operands.
1321 Thu Jul 29 18:37:13 1999 Jeffrey A Law (law@cygnus.com)
1323 * pa.h (FIRST_PARM_CALLER_OFFSET): Delete.
1325 Thu Jul 29 19:01:58 1999 Bernd Schmidt <bernds@cygnus.co.uk>
1327 * arm.h (Hint): Delete macro.
1328 Substitute HOST_WIDE_INT for Hint in some prototypes.
1329 * arm.c: Substitute HOST_WIDE_INT for Hint in one prototype.
1331 Thu Jul 29 09:21:42 1999 Nick Clifton <nickc@cygnus.com>
1333 * builtins.c (expand_builtin_setjmp): Use force_operand to
1334 make sure that the buffer address is in a suitable form to be
1335 passed to force_reg.
1337 Wed Jul 28 12:50:48 1999 Geoff Keating <geoffk@cygnus.com>
1339 * config/mips/mips.c: system.h handles MIN and MAX, don't undefine
1342 Wed Jul 28 13:18:35 1999 Jeffrey A Law (law@cygnus.com)
1344 * pa.md (indirect_jump): Remove mode from match_operand. Verify
1345 proper mode in the condition string.
1346 (icacheflush, dcacheflush): Remove modes from match_operands.
1348 * pa.c (emit_move_sequence): Always convert scratch_reg to the
1349 proper mode before using it.
1351 * pa.md (adddi3, subdi3): Turn into a define_expand/define_insn
1354 * pa.c (store_reg): Do not call add_high_const generator directly.
1355 (load_reg, set_reg_plus_d): Likewise.
1356 * pa.md (add_high_const): No longer a named pattern.
1358 * pa.c (legitimize_address): Consistently use Pmode rather than
1359 SImode. Do not call gen_pic2_highpart directly anymore.
1360 * pa.md (pic2_highpart): No longer a named pattern.
1361 (pic2_lo_sum): Similarly. Reformat to make more readable.
1363 * pa.md (call, call_value): Use "word_mode" instead of "SImode" as
1368 Wed Jul 28 11:28:04 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1370 * builtins.c (expand_builtin): Typo in call to expand_builtin_ffs.
1372 Wed Jul 28 11:23:48 1999 Richard Henderson <rth@cygnus.com>
1374 * pa.c (hppa_builtin_saveregs): Use get_varargs_alias_set
1375 and tag the spill mems.
1376 (hppa_va_start): New.
1378 * pa.h (EXPAND_BUILTIN_VA_START): New.
1379 (EXPAND_BUILTIN_VA_ARG): New.
1381 Wed Jul 28 11:22:21 1999 Richard Henderson <rth@cygnus.com>
1383 * mn10300.c (mn10300_builtin_saveregs): Use get_varargs_alias_set
1384 and tag the spill mems.
1385 (mn10300_va_start): New.
1386 (mn10300_va_arg): New.
1387 * mn10300.h (EXPAND_BUILTIN_VA_START): New.
1388 (EXPAND_BUILTIN_VA_ARG): New.
1390 Wed Jul 28 11:20:19 1999 Richard Henderson <rth@cygnus.com>
1392 * mn10200.c (mn10200_va_arg): New.
1393 * mn10200.h (EXPAND_BUILTIN_VA_ARG): New.
1395 Wed Jul 28 11:19:06 1999 Richard Henderson <rth@cygnus.com>
1397 * builtins.c (std_expand_builtin_va_arg): Use int_size_in_bytes
1398 rather than play with TREE_INT_CST_LOW.
1400 1999-07-27 Philip Blundell <pb@nexus.co.uk>
1402 * config/arm/telf.h: Include dbxelf.h.
1403 (CPP_PREDEFINES): Only define if not already defined.
1404 (ASM_IDENTIFY_GCC): Likewise.
1405 (SUBTARGET_EXTRA_SECTIONS): Likewise.
1406 (SUBTARGET_EXTRA_SECTION_FUNCTIONS): Likewise.
1407 * config/arm/thumb.h (LINK_SPEC): Only define if not already
1409 (DBX_DEBUGGING_INFO): Don't define.
1410 * config/arm/linux-telf.h: New file.
1411 * config/arm/linux-tgas.h: New file.
1412 * config/arm/t-thumb-linux: New file.
1413 * config/arm/uclinux-elf.h: New file.
1414 * config/arm/uclinux-telf.h: New file.
1415 * configure.in (arm-*-uclinux, thumb-*-linux-gnu,
1416 thumb-*-uclinux): New targets.
1417 * configure: Regenerate.
1419 Tue Jul 27 23:20:21 1999 Jeffrey A Law (law@cygnus.com)
1421 * pa.md (post_store, pre_load): New expanders.
1422 (post_stwm, pre_ldwm): Renamed to post_stw and pre_ldw respectively.
1423 (post_ldwm, pre_stwm): Make these unnamed patterns since we never
1424 need to directly generate RTL for them.
1425 * pa.c (hppa_expand_prologue, hppa_expand_epilogue): Corresponding
1428 Tue Jul 27 16:05:52 1999 David Edelsohn <edelsohn@gnu.org>
1430 * aix43.h (ASM_CPU_SPEC, CPP_CPU_SPEC): Add rs64a and PPC630.
1431 * rs6000.c (processor_target_table): Add powerpc64, rs64a, and PPC630.
1432 (rs6000_cpu): Choose between 32-bit and 64-bit default processors.
1433 (secndary_reload_class): Make TARGET_ELF conditional compile.
1434 (print_operand_address): Similar.
1435 (output_toc): Print all values as hex.
1436 (get_issue_rate): Rearrange and add RS64A and PPC630.
1437 * rs6000.h (processor_type): Add RS64A and PPC630.
1438 (PROCESSOR_POWERPC64): New.
1439 (PROMOTE_MODE): Use word_mode.
1440 (RTX_COSTS): Add RS64A and PPC630.
1441 * rs6000.md (scheduling information): Add lmul and ldiv
1442 representing 64-bit integer multiply and divide. Add rs64a and
1444 (ashldi3): Add support for "rldic" instruction.
1445 * sysv4.h (PROCESSOR_DEFAULT): Change to PROCESSOR_750.
1447 Tue Jul 27 15:31:53 1999 Vladimir Makarov <vmakarov@toad.to.cygnus.com>
1449 * config/sparc/sparc.c (sparc_override_options): Enable SPARCLITE
1450 instead of V8 for sparclite86x in cpu_table.
1452 Tue Jul 27 17:49:42 1999 Bernd Schmidt <bernds@cygnus.co.uk>
1454 * config/arm/coff.h (ASM_FILE_START): If generating SDB output, call
1455 output_file_directive.
1457 Tue Jul 27 03:15:33 1999 Jason Merrill <jason@yorick.cygnus.com>
1459 * expr.c (expand_expr, case PLUS_EXPR): Get the mode from the
1460 tree for op1, not the rtl.
1462 Tue Jul 27 00:18:34 1999 Richard Henderson <rth@cygnus.com>
1464 * m88k.c (m88k_builtin_saveregs): Break out the constructor code
1465 to m88k_va_start, leaving only the register spill.
1466 (m88k_build_va_list): New.
1467 (m88k_va_start): New.
1469 * m88k.h (BUILD_VA_LIST_TYPE): New.
1470 (EXPAND_BUILTIN_VA_START): New.
1471 (EXPAND_BUILTIN_VA_ARG): New.
1473 Mon Jul 26 19:07:11 1999 Geoff Keating <geoffk@cygnus.com>
1475 * config/rs6000/rs6000.c (rs6000_expand_builtin_saveregs):
1476 Rename from expand_builtin_saveregs.
1477 * config/rs6000/rs6000.h (EXPAND_BUILTIN_SAVEREGS): Change caller.
1479 Mon Jul 26 22:52:47 1999 Richard Henderson <rth@cygnus.com>
1481 * i960.c (i960_setup_incoming_varargs): Use get_varargs_alias_set
1482 for the register spill block.
1483 (i960_build_va_list): New.
1484 (i960_va_start): New.
1486 * i960.h (BUILD_VA_LIST_TYPE): New.
1487 (EXPAND_BUILTIN_VA_START): New.
1488 (EXPAND_BUILTIN_VA_ARG): New.
1489 * i960.md (store_multiple): Use change_address on individul mems.
1491 Mon Jul 26 22:43:12 1999 Richard Henderson <rth@cygnus.com>
1493 * builtins.c (stabilize_va_list): Don't INDIRECT_REF through
1495 (std_expand_builtin_va_start): Back out one word if !stdarg_p.
1496 (expand_builtin_va_end): Evaluate arg for side effects.
1497 * c-common.c (c_common_nodes_and_builtins): Construct a
1498 va_list_arg_type_node to handle array decomposition to pointer.
1500 Mon Jul 26 18:51:34 1999 Richard Henderson <rth@cygnus.com>
1502 * except.c (start_dynamic_cleanup): Use force_operand on the
1505 Mon Jul 26 16:43:26 1999 Richard Henderson <rth@cygnus.com>
1507 * c4x.h (EXPAND_BUILTIN_VA_ARG): New.
1508 * c4x.c (c4x_va_arg): New.
1510 Mon Jul 26 12:30:09 1999 Jason Merrill <jason@yorick.cygnus.com>
1512 * cpplib.c (cpp_get_token): Don't return a CPP_POP if the buffer
1515 1999-07-26 Nathan Sidwell <nathan@acm.org>
1517 * eh-common.h (__eh_matcher): Prototype correctly.
1519 Mon Jul 26 17:24:51 1999 Philip Blundell <pb@nexus.co.uk>
1521 * config/arm/thumb.h (THUMB_FLAG_SINGLE_PIC_BASE): Define.
1522 (TARGET_SINGLE_PIC_BASE): Likewise.
1523 (GOT_PCREL, NEED_GOT_RELOC, NEED_PLT_RELOC): Provide default
1525 (TARGET_CALLEE_INTERWORKING): Fix typo in comment.
1526 (TARGET_SWITCHES): Add -m{no-}single-pic-base.
1527 (TARGET_OPTIONS): Add -mpic-register=N.
1528 (OUTPUT_INT_ADDR_CONST): New macro.
1529 (INDEX_REGISTER_RTX_P, PIC_OFFSET_TABLE_REGNUM, FINALIZE_PIC,
1530 LEGITIMATE_PIC_OPERAND_P): Likewise.
1531 (LEGITIMIZE_ADDRESS, GOT_IF_LEGITIMATE_ADDRESS): Support PIC.
1532 (ASM_OUTPUT_INT): Use OUTPUT_INT_ADDR_CONST rather than calling
1533 output_addr_const directly.
1534 (PRINT_OPERAND_PUNCT_VALID_P): Accept `|' for compatibility with
1536 (thumb_pic_register, thumb_pic_register_string): Declare.
1538 * config/arm/thumb.c (symbol_mentioned_p): New function: Imported
1540 (label_mentioned_p): New function: Imported from arm.c.
1541 (legitimize_pic_address): New function: Imported from arm.c.
1542 (is_pic):New function: Imported from arm.c.
1543 (thumb_finalize_pic):New function: Imported from arm.c.
1544 (add_constant): Cope with PIC constants.
1545 (fixit): Cope with PIC constants.
1546 (output_return): Do not treat the PIC register as live if
1547 TARGET_SINGLE_PIC_BASE is true.
1548 (thumb_function_prologue): Do not treat the PIC register as live if
1549 TARGET_SINGLE_PIC_BASE is true.
1550 (thumb_expand_prologue): Do not treat the PIC register as live if
1551 TARGET_SINGLE_PIC_BASE is true.
1552 (thumb_unexpand_epilogue): Do not treat the PIC register as live if
1553 TARGET_SINGLE_PIC_BASE is true.
1554 (thumb_print_operand): Accept '|'.
1555 (thumb_override_options): Process PIC options.
1557 * config/arm/thumb.md (movsi): Support PIC.
1558 (call_insn): Change "i" constraint to "X".
1559 (call_value_insn): Likewise.
1560 (consttable_4, consttable_8, consttable_end): Set and clear
1561 "making_const_table" as appropriate.
1562 (pic_load_addr, pic_add_dot_plus_four): New insns.
1564 * invoke.texi (Thumb Options): Fix spelling. Document new
1565 options -msingle-pic-base and -mpic-register=.
1567 1999-07-26 Andrew Haley <aph@cygnus.com>
1569 * config/m32r/initfini.c (__init): Use a full word immediate for
1570 __fini: this allows it to be placed in any memory region.
1572 * config/m32r/t-m32r: Compile crtinit.o and crtfini.o for
1573 -mmodel=medium. This is OK for all memory models.
1575 Mon Jul 26 11:58:46 1999 Nick Clifton <nickc@cygnus.com>
1577 * config/arm/arm.c: Replace %R%s in asm_fprintf strings with %r.
1578 * config/arm/arm.h: Replace %R%s in asm_fprintf strings with %r.
1580 Mon Jul 26 10:23:36 1999 Nick Clifton <nickc@cygnus.com>
1582 * final.c (asm_fprintf): Accept ASM_FPRINTF_EXTENSIONS, if
1585 * tm.texi: Document ASM_FPRINTF_EXTENSIONS.
1587 Sun Jul 25 23:51:59 1999 Richard Henderson <rth@cygnus.com>
1589 * i860.h (EXPAND_BUILTIN_SAVEREGS): New.
1590 (BUILD_VA_LIST_TYPE): New.
1591 (EXPAND_BUILTIN_VA_START): New.
1592 (EXPAND_BUILTIN_VA_ARG): New.
1593 * i860.c (output_delayed_branch): Disable.
1594 (output_delay_insn): Likewise.
1595 (i860_saveregs): New.
1596 (i860_build_va_list): New.
1597 (i860_va_start): New.
1599 * i860.md: Disable all peepholes using output_delayed_branch.
1600 * i860/sysv4.h (I860_SVR4_VA_LIST): New.
1602 Sun Jul 25 23:44:13 1999 Richard Henderson <rth@cygnus.com>
1604 * clipper.h (EXPAND_BUILTIN_SAVEREGS): Remove argument.
1605 (BUILD_VA_LIST_TYPE): New.
1606 (EXPAND_BUILTIN_VA_START): New.
1607 (EXPAND_BUILTIN_VA_ARG): New.
1608 * clipper.c (clipper_builtin_saveregs): Only dump registers.
1609 Return the address of the save area.
1610 (clipper_build_va_list): New.
1611 (clipper_va_start): New.
1612 (clipper_va_arg): New.
1614 Sun Jul 25 22:56:47 1999 Richard Henderson <rth@cygnus.com>
1616 * arc.h (EXPAND_BUILTIN_VA_START): New.
1617 (EXPAND_BUILTIN_VA_ARG): New.
1618 * arc.c (arc_setup_incoming_varargs): Set alias set of
1620 (arc_va_start): New.
1623 Sun Jul 25 22:45:55 1999 Richard Henderson <rth@cygnus.com>
1625 * alpha.h (EXPAND_BUILTIN_SAVEREGS): Delete.
1626 (BUILD_VA_LIST_TYPE): New.
1627 (EXPAND_BUILTIN_VA_START): New.
1628 (EXPAND_BUILTIN_VA_ARG): New.
1629 * alpha.c (alpha_builtin_saveregs): Delete.
1630 (alpha_build_va_list): New.
1631 (alpha_va_start): New.
1632 (alpha_va_arg): New.
1634 Sun Jul 25 21:40:33 1999 Jeffrey A Law (law@cygnus.com)
1636 * config/svr4.h (CTORS_SECTION_ASM_OP): Do not emit directives in
1638 (DTORS_SECTION_ASM_OP, INIT_SECTION_ASM_OP): Likewise.
1639 (FINI_SECTION_ASM_OP, ASM_OUTPUT_SECTION_NAME): Likewise.
1641 * gcc.texi: More changes related to list conversion.
1642 * invoke.texi: Likewise.
1644 Sun Jul 25 18:15:39 1999 Richard Henderson <rth@cygnus.com>
1646 * builtins.c (expand_builtin_saveregs): Remove static, remove exp
1647 and ignore arguments, bail if no EXPAND_BUILTIN_SAVEREGS.
1648 (expand_builtin_next_arg): Accept ARGLIST not EXP.
1649 (stabilize_va_list): New function.
1650 (std_expand_builtin_va_start): New function.
1651 (expand_builtin_va_start): New function.
1652 (get_varargs_alias_set): New function.
1653 (std_expand_builtin_va_arg): New function.
1654 (expand_builtin_va_arg): New function.
1655 (expand_builtin_va_end): New function.
1656 (expand_builtin_va_copy): New function.
1657 (expand_builtin): Call them.
1658 * c-common.c (c_common_nodes_and_builtins): Build __builtin_va_list,
1659 __builtin_{varargs_start,stdarg_start,end,copy}.
1660 (build_va_arg): New function.
1661 * c-common.h (CTI_PTR_TYPE, ptr_type_node): Delete.
1662 (build_va_arg): Declare.
1663 * c-decl.c (ptr_type_node, va_list_type_node): New.
1664 * c-parse.gperf (__builtin_va_arg): New.
1665 * c-parse.in (VA_ARG): New token.
1666 (unary_expr): Recognize it.
1667 * expr.c (expand_expr): Expand VA_ARG_EXPR.
1668 * expr.h (std_expand_builtin_va_start): Declare.
1669 (std_expand_builtin_va_arg): Declare.
1670 (expand_builtin_va_arg): Declare.
1671 (get_varargs_alias_set): Declare.
1672 * tree.def (VA_ARG_EXPR): New.
1673 * tree.h (BUILT_IN_VARARGS_START): New.
1674 (BUILT_IN_STDARG_START, BUILT_IN_VA_END): New.
1675 (ptr_type_node, va_list_type_node): Declare.
1676 * tm.texi (EXPAND_BUILTIN_SAVEREGS): Kill unused ARGLIST argument.
1677 * m32r.h (EXPAND_BUILTIN_SAVEREGS): Likewise.
1678 * m88k.h, m88k.c: Likewise.
1679 * mn10300.h, mn10300.c: Likewise.
1680 * pa.h, pa.c: Likewise.
1681 * rs6000.h, rs6000.c: Likewise.
1682 * sh.h, sh.c: Likewise.
1683 * sparc.h, sparc.c: Likewise.
1685 * emit-rtl.c (operand_subword): Copy alias set.
1686 (change_address): Likewise.
1688 Sun Jul 25 15:04:37 1999 Jeffrey A Law (law@cygnus.com)
1690 * pa.c (compute_frame_size): Scan all the used callee saved registers,
1691 not just the first one.
1693 Fri Jul 23 14:09:58 1999 Philip Blundell <pb@nexus.co.uk>
1695 * config/arm/arm.h (TARGET_SWITCHES): Add
1696 -m{no-}single-pic-base. Correct help string for -mshort-load-words.
1697 (TARGET_OPTIONS): Add -mpic-register=.
1698 (ARM_FLAG_SINGLE_PIC_BASE, TARGET_SINGLE_PIC_BASE): Define.
1699 (arm_pic_register_string): Declare.
1700 (NEED_PLT_GOT): Delete, replace with ...
1701 (NEED_GOT_RELOC, NEED_PLT_RELOC): ... these. New macros.
1702 (OUTPUT_INT_ADDR_CONST): Replace NEED_PLT_GOT with NEED_GOT_RELOC.
1703 (ASM_OUTPUT_MI_THUNK): Replace NEED_PLT_GOT with NEED_PLT_RELOC.
1704 * config/arm/arm.c (arm_override_options): Add new option
1706 (arm_pic_register_string): New variable.
1707 (arm_finalize_pic): Respect TARGET_SINGLE_PIC_BASE.
1708 (output_func_prologue): If TARGET_SINGLE_PIC_BASE, treat the PIC
1709 register as never live. Use NEED_PLT_RELOC not NEED_PLT_GOT.
1710 (output_return_instruction): Likewise.
1711 * config/arm/elf.h (NEED_PLT_GOT): Delete, replace with ...
1712 (NEED_GOT_RELOC, NEED_PLT_RELOC): ... these. Define to flag_pic.
1713 * config/arm/arm.md: Use NEED_PLT_RELOC in place of NEED_PLT_GOT.
1715 * invoke.texi (ARM Options): Fix spelling. Remove duplicate
1716 mention of -msched-prolog. Document new options -msingle-pic-base
1717 and -mpic-register=.
1719 Thu Jul 22 18:23:56 1999 Richard Henderson <rth@cygnus.com>
1721 * haifa-sched.c (reemit_notes): Tidy.
1722 * sched.c (reemit_notes): Duplicate 1998-08-31 patch to
1725 Thu Jul 22 18:21:04 1999 Richard Henderson <rth@cygnus.com>
1727 * explow.c (trunc_int_for_mode): New function.
1728 (plus_constant_wide): Use it.
1729 * combine.c (simplify_and_const_int): Likewise.
1730 (merge_outer_ops): Likewise.
1731 (simplify_shift_const): Likewise.
1732 * cse.c (simplify_unary_operation): Likewise.
1733 (simplify_binary_operation): Likewise.
1734 * emit-rtl.c (operand_subword): Likewise.
1735 * rtl.h: Declare it.
1737 Thu Jul 22 14:34:59 1999 Bernd Schmidt <bernds@cygnus.co.uk>
1739 * config/arm/arm.c (arm_print_operand): Fix typo in 'M' case
1740 (use NUM_REGS instead of NUM_INTS).
1742 Thu Jul 22 11:25:20 1999 Bernd Schmidt <bernds@cygnus.co.uk>
1744 * builtins.c: New file.
1745 * expr.c (saveregs_value, apply_args_value): Delete definition,
1746 moved into builtins.c.
1747 (string_constant): No longer static.
1748 (get_pointer_alignment, c_strlen, get_memory_rtx, expand_builtin,
1749 apply_args_size, apply_result_size, result_vector,
1750 expand_builtin_apply_args, expand_builtin_apply,
1751 expand_builtin_return): Delete functions, moved into builtins.c.
1752 (INCOMING_REGNO, OUTGOING_REGNO): Delete unused macros.
1753 * expr.h (saveregs_value, apply_args_value): Declare variables.
1754 (expand_builtin, string_constant): Declare functions.
1755 * Makefile.in: Update to build builtin.o.
1757 Wed Jul 21 00:46:58 1999 Mark P. Mitchell <mark@codesourcery.com>
1759 * defaults.h (DWARF2_GENERATE_TEXT_SECTION_LABEL): New macro.
1760 * tm.texi (DWARF2_GENERATE_TEXT_SECTION_LABEL): Define it.
1761 * dwarf2out.c (dwarf2out_init): Don't output a label to mark the
1762 start of the text section if DWARF2_GENERATE_TEXT_SECTION_LABEL is
1764 * config/mips/iris6.h (DWARF2_GENERATE_TEXT_SECTION_LABEL):
1767 1999-07-21 Michael Meissner <meissner@cygnus.com>
1769 * print-rtl.c (print_rtx): Print the names of the virtual
1772 Wed Jul 21 16:00:32 1999 Nick Clifton <nickc@cygnus.com>
1774 * config/arm/arm.h (INITIAL_ELIMINATION_OFFSET): Fix typo
1775 introduced in previous delta.
1777 Wed Jul 21 14:30:51 1999 Bernd Schmidt <bernds@cygnus.co.uk>
1779 * c-lang.c (finish_file): Rename void_list_node to void_list_node_1
1780 to avoid name clash.
1782 Wed Jul 21 08:39:22 1999 Gavin Romig-Koch <gavin@cygnus.com>
1784 * c-lex.c (yylex) : Correct the test for overflow when lexing
1787 Tue Jul 20 18:02:42 1999 Richard Henderson <rth@cygnus.com>
1789 * haifa-sched.c (insn_cost): FREE implies cost 0 and vice versa.
1790 (adjust_priority): Always call ADJUST_PRIORITY.
1791 (schedule_insn): Only put insns into the ready at cost 0.
1792 (schedule_block): Remove redundant initial sort. Give clock_var
1793 and can_issue_more to MD_SCHED_REORDER. Requeue if hazard cost
1795 * tm.texi (MD_SCHED_REORDER): Update docs.
1797 * sparc.h (MD_SCHED_REORDER): Update. Set CAN_ISSUE_MORE.
1798 * sparc.c (ultra_reorder_called_this_block): Delete.
1799 (ultrasparc_sched_init): Don't set it.
1800 (ultrasparc_sched_reorder): Don't check it.
1802 Tue Jul 20 17:07:54 1999 Richard Henderson <rth@cygnus.com>
1804 * rs6000.h (struct rs6000_args): Add sysv_gregno.
1805 * rs6000.c (init_cumulative_args): Init sysv_gregno.
1806 (function_arg_boundary): Align DFmode.
1807 (function_arg_advance): Restructure for ABI_V4; use sysv_gregno
1808 to get fp reg and stack overflow correct.
1809 (function_arg): Likewise.
1810 (function_arg_pass_by_reference): True for TFmode for ABI_V4.
1811 (setup_incoming_varargs): Restructure for ABI_V4; use
1812 function_arg_advance to skip final named argument.
1813 (expand_builtin_saveregs): Properly unskip the last integer arg
1814 when doing varargs. Adjust overflow location calculation.
1816 * ginclude/va-ppc.h (struct __va_list_tag): Make gpr and fpr
1817 explicitly unsigned.
1818 (__VA_FP_REGSAVE): Use new OFS argument instead of AP->fpr directly.
1819 (__VA_GP_REGSAVE): Similarly.
1820 (__va_longlong_p): Delete.
1821 (__va_arg_type_violation): New declaration.
1822 (va_arg): Restructure. Flag promotion errors. Align double.
1823 TFmode passed by reference.
1825 * rs6000.md (movdi_32+1): Use GEN_INT after arithmetic
1826 in the HOST_BITS_PER_WIDE_INT > 32 case.
1828 Tue Jul 20 12:37:30 1999 Hans-Peter Nilsson <hp@bitrange.com>
1830 * dwarf2out.c (output_abbrev_section): Terminate with a zero.
1832 Tue Jul 20 12:12:27 1999 Jason Merrill <jason@yorick.cygnus.com>
1834 * gcc.c (default_compilers, cpp-output): Pass -fpreprocessed.
1835 * toplev.c (documented_lang_options): Add -fpreprocessed.
1836 * cpplib.h (struct cpp_buffer): Add preprocessed.
1837 * cppinit.c (cpp_handle_option): Handle -fpreprocessed.
1838 (cpp_start_read): Don't expand macros or emit an initial #line
1839 directive if -fpreprocessed.
1841 Tue Jul 20 12:12:09 1999 Michael Tiemann <tiemann@holodeck.cygnus.com>
1843 * cpplib.h (struct cpp_buffer): Added manual_pop for
1844 better C++ tokenization.
1845 * cpplib.c (cpp_get_token): Return CPP_EOF if manual_pop.
1846 Also, support C++ tokenization for ->*, .*, <?, and >? operators.
1847 * c-common.c (cpp_token): Make non-static.
1849 Tue Jul 20 11:24:19 1999 Bernd Schmidt <bernds@cygnus.co.uk>
1851 * c-common.h: New file.
1852 * c-common.c (permanent_obstack): Delete unused declaration.
1853 (c_global_trees): New array.
1854 (c_common_nodes_and_builtins): New function; split off common code
1855 from init_decl_processing in both c-decl.c and cp/decl.c.
1856 * c-tree.h: Delete lots of declarations of tree nodes; replaced by
1857 c_global_trees and accessor macros defined in c-common.h.
1859 * c-decl.c: Delete definitions for tree nodes that were replaced by
1861 (init_decl_processing): Build void_list_node.
1862 Call c_common_nodes_and_builtins; delete code to generate the common
1864 * objc/objc-act.c (build_module_descriptor): Rename variable
1865 void_list_node to avoid clash with c-common.h.
1867 * Makefile.in: Update dependencies.
1868 * objc/Make-lang.in: Likewise.
1870 Mon Jul 19 14:22:18 1999 Mark P. Mitchell <mark@codesourcery.com>
1872 * config/mips/iris6gld.h (MAKE_DECL_ONE_ONLY): Define.
1873 (UNIQUE_SECTION_P): Likewise.
1874 (UNIQUE_SECTION): Likewise.
1876 1999-07-19 Linas Vepstas <linas@linas.org>
1878 * config/i370/README: New file.
1879 * config/i370/linux.h: New file.
1880 * config/i370/mvs.h: New file.
1881 * config/i370/oe.h: New file.
1882 * config/i370/t-linux: New file.
1883 * config/i370/t-mvs: New file.
1884 * config/i370/t-oe: New file.
1885 * config/i370/x-oe: New file.
1886 * config/i370/xm-linux.h: New file.
1887 * config/i370/xm-mvs.h: New file.
1888 * config/i370/xm-oe.h: New file.
1890 * i370.c (label_node_t): Add first_ref_page, label_addr,
1891 label_first_ref, label_last_ref members.
1892 (mvs_need_base_reload): Renamed from mvs_label_emitted.
1893 (MAX_MVS_LABEL_SIZE): Define.
1894 (MAX_LONG_LABEL_SIZE): Define.
1895 (alias_node_t, alias_anchor, alias_number): New.
1896 (mvs_function_table): Reorder for EBCDIC.
1897 (ascebc, ebcasc): Unconditionally define.
1898 (i370_branch_dest, i370_branch_length): New functions.
1899 (i370_short_branch, i370_label_scan): New functions.
1900 (mvs_get_label): Renamed from mvs_add_label. Search for
1901 an existing label before creating a new one.
1902 (mvs_add_label): New function.
1903 (mvs_get_label_page): New function.
1904 (mvs_free_label_list): Renamed from mvs_free_label. Iterate
1905 over the entire list.
1906 (mvs_check_page) [TARGET_HLASM]: Use BASR not BALR.
1907 (mvs_check_page) [TARGET_ELF_ABI]: New function.
1908 (mvs_add_alias, mvs_need_alias): New functions.
1909 (mvs_get_alias, mvs_check_alias): New functions.
1910 (handle_pragma): New function.
1911 (mvs_function_check): New function.
1912 (unsigned_jump_follows_p): Search harder.
1913 (i370_function_prolog) [TARGET_HLASM]: Handle LE370. Scan labels.
1914 (i370_function_prolog) [TARGET_ELF_ABI]: New function.
1915 * i370.h (TARGET_VERSION): Delete.
1916 (CPP_SPEC, CPP_PREDEFINES): Delete.
1917 (mvs_label_emitted): Delete.
1918 (TARGET_EBCDIC): Delete.
1919 (MAP_CHARACTER): Define only if TARGET_EBCDIC.
1920 (HANDLE_PRAGMA): Define.
1921 (HARD_REGNO_NREGS): Handle complex modes.
1922 (HARD_REGNO_MODE_OK): Likewise.
1923 (CLASS_MAX_NREGS): Likewise.
1924 (RET_REG): Likewise.
1925 (EXTRA_CONSTRAINT): Define.
1926 (RETURN_IN_MEMORY): True for DImode.
1927 (TRAMPOLINE_TEMPLATE): Use gen_rtx instead of GEN_INT.
1928 (FUNCTION_PROFILER): Delete.
1929 (COUNT_REGS): Fail if REG_P but not REG_OK_FOR_BASE_P.
1930 (NOTICE_UPDATE_CC): Correct handling of MULT, DIV, logicals and shifts.
1931 (TARGET_ESC, TARGET_BELL): Conditionally define for TARGET_EBCDIC.
1932 (TARGET_BS, TARGET_TAB, TARGET_NEWLINE): Likewise.
1933 (TARGET_VT, TARGET_FF, TARGET_CR): Likewise.
1934 (ASM_FILE_START): Add "RMODE ANY".
1935 (ASM_OUTPUT_EXTERNAL): Check for aliases.
1936 (ASM_GLOBALIZE_LABEL): Likewise.
1937 (ASM_OUTPUT_LABELREF): Likewise.
1938 (ASM_OUTPUT_COMMON): Likewise.
1939 (PRINT_OPERAND): Handle 'K', 'W', default.
1940 (PRINT_OPERAND_ADDRESS): New.
1941 (Lots of defines): Add support for TARGET_ELF_ABI.
1942 * i370.md (attr length): New. Define for all patterns.
1943 (*): Lots of tweeks to assembly output and constraints.
1945 Mon Jul 19 15:09:29 1999 David Edelsohn <edelsohn@gnu.org>
1947 * rs6000.md (arithmetic, logical, and shift Rc combiner patterns):
1948 Disable patterns performing SImode comparisons with SImode values
1949 if TARGET_POWERPC64 and instruction does not sign-extend or does
1950 not mask to narrower than SImode, i.e. where bit 31 and bit 63 may
1951 differ for signed quantities.
1952 (indirect_jump): Add expander to choose RTL based on TARGET_64BIT.
1953 (tablejump): Patterns contingent on TARGET_64BIT not TARGET_POWERPC64.
1954 (decrement_and_branch_on_count): Add 64-bit variant.
1956 Mon Jul 19 09:36:27 1999 Bernd Schmidt <bernds@cygnus.co.uk>
1958 * final.c (output_asm_insn): When searching for the matching string
1959 for a given dialect, don't run past the end of the list of
1960 alternatives if there are fewer alternatives in the template than
1963 1999-07-17 Alexandre Oliva <oliva@dcc.unicamp.br>
1965 * gcc.texi: Update e-mail addresses and URLs to gcc.gnu.org.
1966 Removed paragraph about compression of files and size limitation,
1967 duplicated in the FAQ. Use gcc-patches for posting patches.
1968 * gcc.c (main): Updated URL with bug reporting instructions to
1969 gcc.gnu.org. Removed e-mail address.
1970 * system.h (abort): Likewise.
1972 1999-07-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1974 * Makefile.in (stmp-multilib-sub): Make the files extracted
1975 from $(LIBGCC1) writable.
1977 Sat Jul 17 14:25:46 1999 Nick Clifton <nickc@cygnus.com>
1979 * config/arm/aout.h: Reformat for improved readability.
1981 * config/arm/arm.h: Reformat for improved readability.
1982 Replace uses of fprintf with asm_fprintf where appropriate.
1983 (ARM_DECLARE_FUNCTION_NAME): New macro: Perform any generic ARM
1984 function declaration assembler actions.
1985 (NUM_INTS): New macro: Convert from bytes to words.
1986 (NUM_REGS): New macro: Compute number of registers required to
1987 hold a quanitity of tyep MODE.
1988 (NUM_REGS2): New macro: Like NUM_REGS but also copes with BLKmode
1990 (NUM_ARG_REGS): New macro: The number of argument registers
1992 (ARG_REGISTER): New macro: Compute the register number of the Nth
1994 (LAST_ARG_REGNUM): New macro: The number of the last argument
1996 (SP_REGNUM): New macro: Register number of the stack pointer.
1997 (FP_REGNUM): New macro: Register number of the frame pointer.
1998 (FUNCTION_ARG, FUNCTION_ARG_PARTIAL_NREGS, INIT_CUMULATIVE_AGS,
1999 FUNCTION_ARG_ADVANCE, SETUP_INCOMING_VARARGS): Change
2000 CUMULATIVE_ARGS so that it counts registers not bytes.
2002 * config/arm/arm.c: Rename TARGET_THUMB_INTERWORK to
2004 Replace uses of fprintf with asm_fprintf where appropriate.
2005 (output_ascii_pseudo_op): Replace with version from thumb.c
2007 * config/arm/coff.h (ASM_FILE_START): Emit ASM_APP_OFF.
2009 * config/arm/elf.h (CPP_PREDEFINES): Replace with
2011 (ASM_DECLARE_FUNCTION_NAME): Use ARM_DECLARE_FUNCTION_NAME.
2012 (ASM_FILE_START): Emit ASM_APP_OFF.
2014 Fri Jul 16 13:48:09 1999 Jeffrey A Law (law@cygnus.com)
2016 * pa.c (compute_frame_size): Round frame according to
2017 STACK_BOUNDARY rather than a hardwired value.
2019 * pa.h (POINTER_SIZE, PARM_BOUNDARY): Define in terms of BITS_PER_WORD.
2021 * configure.in (hppa*-*-hpux11*): Use symbolic MASK_PA_11 instead
2023 * configure: Rebuilt.
2025 * configure.in (hppa*-*-linux*): New configuration.
2026 * configure: Rebuilt.
2027 * pa.h (MAX_OFILE_ALIGNMENT): Delete.
2028 * pa/som.h (MAX_OFILE_ALIGNMENT): Define.
2029 * pa/pa-linux.h: New file.
2030 * pa/t-linux: New file.
2031 * pa/xm-linux.h: New file.
2033 * pa.c (hppa_legitimize_address): Change references from SImode to
2034 either Pmode or word_mode as appropriate.
2035 (emit_move_sequence, store_reg, load_reg): Likewise.
2036 (set_reg_plus_d, hppa_expand_prologue): Likewise.
2037 (output_mul_insn): Likewise.
2038 * pa.h (PROMOTE_MODE): Likewise.
2039 (INITIALZE_TRAMPOLINE): Likewise.
2040 (Pmode): Define to word_mode.
2042 * pa.c (compute_frame_size): Use UNITS_PER_WORD instead of hardwired
2043 value of 4. Allocate 8 bytes for each FP register save.
2044 (hppa_expand_epilogue): Use UNITS_PER_WORD instead of harwarewired
2046 (hppa_expand_prologue): Likewise.
2047 * pa.h (PROMOTE_MODE): Likewise.
2048 (HARD_REGNO_MODE_OK, FUNCTION_ARG_SIZE): Likewise.
2049 (FUNCTION_ARG_BOUNDARY): Likewise.
2051 * invoke.texi (HPPA Options): Remove -mspace/-mno-space.
2053 * pa.c (out_of_line_prologue_epilogue): Delete.
2054 (override_options): Remove -mspace related code.
2055 (hppa_expand_prologue, hppa_expand_epilogue): Likewise.
2056 (compute_frame_size): Only allocate space for register that
2057 actually need to be saved.
2058 * pa.h (MASK_SPACE, TARGET_SPACE): Delete.
2059 (TARGET_SWITCHES): Remove -mspace, -mno-space
2060 * pa/t-pa (LIB2FUNCS_EXTRA): Remove ee.asm and ee_fp.asm
2061 * pa/t-pro (LIB2FUNCS_EXTRA): Likewise. Remove -mspace multilib.
2062 * pa/ee.asm, pa/ee_fp.asm: Delete.
2064 * pa/elf.h (ASM_OUTPUT_DOUBLE_INT): Define.
2066 * config/svr4.h (CONST_SECTION_ASM_OP): Do not emit assembler
2067 directive in column zero.
2069 Fri Jul 16 01:39:57 1999 Jeffrey A Law (law@cygnus.com)
2071 * m68k.c (output_function_prologue): Fix computation of save mask
2072 when generating PIC code.
2074 Thu Jul 15 15:40:09 1999 Jim Wilson <wilson@cygnus.com>
2076 * tree.c (build_type_attribute_variant): Move current_obstack restore
2077 after build_qualified_type call.
2079 1999-07-15 Mark Mitchell <mark@codesourcery.com>
2081 * configure.in: Use t-iris6, even with GNU LD.
2082 * config/mips/iris6gld.h: Fix typo in linker spec.
2083 * config/mips/t-iris6gld: Remove.
2085 Thu Jul 15 15:15:43 1999 David Edelsohn <edelsohn@gnu.org>
2087 * rs6000.md (insv, extzv): Remove SImode dependence in named
2088 patterns. Explicitly generate DImode RTL if PowerPC64 and
2090 (insvdi): Reverse start and size in instruction template.
2092 1999-07-12 Joseph S. Myers <jsm28@cam.ac.uk>
2094 * invoke.texi: Typo fixes.
2096 Wed Jul 14 23:28:06 1999 Jeffrey A Law (law@cygnus.com)
2098 * emit-rtl.c (gen_realpart): Issue an error for cases GCC can not
2099 handle at this time instead of silently generating incorrect code.
2100 (gen_imagpart): Likewise.
2102 * reload.c (find_reloads): Emit a USE for a pseudo register without
2103 a hard register if we could not create an optional reload for the
2106 Wed Jul 14 23:45:48 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2108 * c-typeck.c (output_init_element, process_init_element):
2109 When advancing constructor_unfilled_fields for a RECORD_TYPE,
2110 check for nameless bit fields.
2112 Wed Jul 14 01:57:39 1999 Richard Henderson <rth@cygnus.com>
2114 * regclass.c (scan_one_insn): Notice subregs that change the
2115 size of their operand.
2116 (record_reg_classes): Use that to obey CLASS_CANNOT_CHANGE_SIZE.
2118 Wed Jul 14 01:41:42 1999 Jeffrey A Law (law@cygnus.com)
2120 * configure.in (alpha*-*-*): Include alpha/t-ieee.
2121 * configure: Rebuilt.
2122 * alpha/t-ieee: New file.
2124 Tue Jul 13 10:45:58 1999 Jeffrey A Law (law@cygnus.com)
2126 * rs6000.c (find_addr_reg): Do not select r0 as an address
2129 Tue Jul 13 00:46:18 1999 Philippe De Muyter <phdm@macqel.be>
2131 * m68k/x-mot3300 (XCFLAGS): List of big files now includes `cse.o'.
2133 Mon Jul 12 14:29:15 1999 Jeffrey A Law (law@cygnus.com)
2135 * rs6000.md (movsf): Do not force easy FP constants into memory.
2137 * expr.c (expand_expr, case PLUS_EXPR): Pass constants through
2138 immed_double_const to ensure they are properly truncated then
2141 Mon Jul 12 10:40:01 1999 Vladimir Makarov <vmakarov@tofu.to.cygnus.com>
2143 * config/arm/thumb.c (thumb_reorg): Call replace_symbols_in_block
2144 always unless NO_DEBUG is used. Compile this code
2146 (replace_symbols_in_block): Compile it unconditionally.
2148 Sun Jul 11 12:32:32 1999 Jeffrey A Law (law@cygnus.com)
2150 * configure.in (i?86-*-elf*): New target.
2151 * configure: Rebuilt.
2152 * i386/i386elf.h, i386/t-i386elf: New files.
2154 Fri Jul 9 22:39:44 1999 Jason Merrill <jason@yorick.cygnus.com>
2156 * toplev.c (main): Don't complain about saying -gdwarf.
2157 (rest_of_compilation): Remove redundant code.
2159 Fri Jul 9 19:08:55 1999 Jim Wilson <wilson@cygnus.com>
2161 * unroll.c (unroll_loops): Don't delete named CODE_LABELs.
2163 Fri Jul 9 18:54:18 1999 Felix Lee <flee@cygnus.com>
2165 * config/i960/i960.c (ret_label): Change asm label from "LR:" to
2166 "Li960R:", to avoid name clash.
2168 Fri Jul 9 10:48:28 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2170 * loop.c (check_dbra_loop): When reversing a loop, delete all
2171 REG_EQUAL notes referencing the reversed biv except those which are
2172 for a giv based on it.
2174 Fri Jul 9 03:51:52 1999 Jeffrey A Law (law@cygnus.com)
2176 * version.c: Drop "gcc-" prefix from version #.
2178 Thu Jul 8 18:06:30 1999 Jason Merrill <jason@yorick.cygnus.com>
2180 * dwarf2out.c (dwarf2out_line): Emit a line number comment after
2181 the label if we're being verbose.
2183 Thu Jul 8 14:18:46 1999 Richard Henderson <rth@cygnus.com>
2185 * m68k.c (output_function_prologue): Add pic register to mask
2186 if live and flag_pic.
2187 (output_function_epilogue): Likewise.
2189 Thu Jul 8 12:55:12 1999 Jeffrey A Law (law@cygnus.com)
2191 * dbxelf.h (ASM_OUTPUT_SOURCE_LINE): Do not put assembler
2192 directives in column zero.
2194 * pa/elf.h (ASM_FILE_START): Define.
2195 * pa/som.h (ASM_FILE_START): Include .level directives.
2196 * pa/hpux10.h (ASM_FILE_START): Delete.
2197 * pa/hpux11.h (ASM_FILE_START): Delete.
2199 * pa/elf.h (BSS_SECTION_ASM_OP): Use .section .bss.
2201 Thu Jul 8 18:03:19 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2203 * reload1.c (choose_reload_regs): Never call remove_adress_replacements
2204 when reload_out equals reload_in.
2206 Thu Jul 8 16:50:14 1999 Nick Clifton <nickc@cygnus.com>
2208 * invoke.texi (Spec Files): New node: Describe the contents of
2211 Thu Jul 8 10:28:25 1999 Craig Burley <craig@jcb-sc.com>
2213 * invoke.texi (DEC Alpha Options): Put @end table at
2214 beginning of line, to avoid confusing texi2html.
2216 Thu Jul 8 09:22:06 1999 Nick Clifton <nickc@cygnus.com>
2218 * config/arm/elf.h (ASM_OUTPUT_INTERNAL_LABEL): Fixed typo
2219 introduced in previous delta.
2221 Wed Jul 7 02:00:04 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2223 * reload1.c (gen_reload): When synthesizing a 3 operand add
2224 sequence, improve test for when to reload OP1 into the reload
2225 register instead of OP0.
2227 Wed Jul 7 01:38:03 1999 Jim Wilson <wilson@cygnus.com>
2229 * unroll.c (unroll_loop): Don't delete NOTE_INSN_DELETED_LABEL notes.
2231 1999-07-07 Manfred Hollstein <mhollstein@cygnus.com>
2233 * m88k/dguxbcs.h (CPP_SPEC): Add missing \ in multi-line
2236 Wed Jul 7 01:16:43 1999 Richard Henderson <rth@cygnus.com>
2238 * ginclude/varargs.h (__builtin_va_alist_t): New typedef.
2239 (va_dcl): Use __builtin_va_alist_t.
2241 Wed Jul 7 01:14:42 1999 Jason Merrill <jason@yorick.cygnus.com>
2243 * dwarf2out.c (gen_struct_or_union_type_die): Only remember types
2244 on the permanent_obstack.
2245 * dwarfout.c (output_type): Likewise.
2247 Tue Jul 6 15:25:32 1999 Gavin Romig-Koch <gavin@cygnus.com>
2249 * c-common.c (unsigned_type,signed_type,signed_or_unsigned_type) :
2250 Merged from c-typeck.c and cp/typeck.c.
2251 * c-typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
2252 Merged into c-common.
2254 Tue Jul 6 13:06:01 1999 Dave Brolley <brolley@cygnus.com>
2256 * c-lex.c (errorcount): Declare it.
2257 (finish_parse): Update errorcount when using CPPLIB.
2259 1999-07-06 Bruce Korb <ddsinc09@ix.netcom.com>
2261 * fixinc/inclhack.def(end_else_label): Double the backslash so
2262 sed gets a chance to see it.
2263 * fixinc/inclhack.sh: regen
2264 * fixinc/fixincl.x: regen
2266 Fri Jul 2 18:49:51 1999 Nick Clifton <nickc@cygnus.com>
2268 Add framework to support armv5 architecture when it becomes
2271 * config/arm/arm.c (FL_ARCH5): New processor capability flag.
2272 (arm_arch5): New variable.
2273 (all_architectures): Add armv5 line.
2274 * config/arm/arm.h (CPP_CPU_ARCH_SPEC): Define __ARM_ARCH_5__ if
2275 -march=armv5 is specified on the command line.
2276 (arm_arch5): Export this variable.
2277 * invoke.texi: Document new string accepted by -march= switch for
2280 * config/arm/arm.h: Replace use of constant 12 as a register
2281 number with IP_REGNUM. Similarly 14 and LR_REGNUM.
2282 * config/arm/arm.c: Replace use of constant 12 as a register
2283 number with IP_REGNUM. Similarly 14 and LR_REGNUM.
2285 * config/arm/elf.h: Tidy up.
2286 * config/arm/coff.h: Tidy up.
2288 Thu Jul 1 19:08:13 1999 Mark P. Mitchell <mark@codesourcery.com>
2290 * gcc/configure.in (mips-sgi-irix6*): Handle --with-gnu-ld.
2291 * gcc/config/mips/t-iris6gld: New file.
2292 * gcc/config/mips/iris6gld.h: Likewise.
2294 Fri Jul 2 13:23:39 1999 Gavin Romig-Koch <gavin@cygnus.com>
2296 * c-decl.c (widest_integer_literal_type_node,
2297 widest_unsigned_literal_type) : New.
2298 (init_decl_processing): Handle/use the two new types.
2299 * c-common.c (type_for_size,type_for_mode) : Same.
2300 * c-lex.c (yylex) : Same.
2301 * c-typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
2303 * c-tree.h (widest_integer_literal_type_node,
2304 widest_unsigned_literal_type) : New.
2306 Fri Jul 2 03:05:44 1999 Jeffrey A Law (law@cygnus.com)
2308 * dwarfout.c (field_byte_offset): Correctly compute the object's
2309 byte offset for the first bit of a field which crosses an alignment
2310 boundary on a !BYTES_BIG_ENDIAN target.
2312 Fri Jul 2 01:36:36 1999 Robert Lipe <robertlipe@usa.net>
2314 * fixinc.svr4: Fix <arpa/inet.h> by deleting protos for htons and
2317 Fri Jul 2 00:46:47 1999 Richard Henderson <rth@cygnus.com>
2318 Jeff Law <law@cygnus.com>
2320 * ginclude/varargs.h (va_dcl): Use word_mode for type of
2323 * except.c: Include intl.h.
2324 (expand_eh_return): Set current_function_cannot_inline.
2325 (save_eh_status, restore_eh_status): Twiddle eh_return_stub_label.
2326 * function.h (struct function): Add eh_return_stub_label.
2327 * flow.c (delete_unreachable_blocks): Don't merge across EH edges.
2328 * Makefile.in (except.o): Depend on intl.h.
2330 Fri Jul 2 00:04:23 1999 David Edelsohn <edelsohn@gnu.org>
2332 * rs6000.md (movdf_hardfloat32): Handle PRE_INC and PRE_DEC the
2333 same as offsettable in cases 1 and 2.
2335 Thu Jul 1 20:54:10 1999 Richard Henderson <rth@cygnus.com>
2337 * alpha.md (extqh): Define as 64-((R&7)*8) instead of 56-(((R-1)&7)*8).
2338 (extlh, extwh): Likewise.
2340 Thu Jul 1 11:05:25 1999 Gavin Romig-Koch <gavin@cygnus.com>
2342 * c-lex.c (yylex): Improve 'integer constant out of range' messages.
2344 Wed Jun 30 16:51:41 1999 Nick Clifton <nickc@cygnus.com>
2346 * configure.in: Add arm-pe and thumb-pe targets.
2347 * configure: Regenerate.
2349 * thumb.c (arm_naked_function_p): New function: Determines if
2350 a function is naked (has no gcc generated prologue/epilogue).
2351 (is_called_in_ARM_mode): Return true if the func has the
2352 interfacearm attribute.
2353 (output_return): Do not generate a return for naked functions.
2354 (thumb_function_prologue): Do not generate a prologue for
2356 (thumb_expand_prologue): Do not generate a prologue for naked
2358 (thumb_expand_epilogue): Do not generate an epilogue for naked
2360 (arm_valid_machine_decl_attribute): New function, copied from
2361 arm.c: Permit naked and interfacearm attributes.
2363 * config/arm/pe.c: New file: Support code for arm-pe target.
2364 * config/arm/pe.h: New file: Header file for arm-pe target.
2365 * config/arm/tpe.h: New file: Header file for thumb-pe target.
2366 * config/arm/t-thumb-pe: New file: Makefile fragment for
2369 1999-07-01 Mark Kettenis <kettenis@gnu.org>
2371 * config/i386/gnu.h (CPP_SPEC): Define __PIC__ and __pic__ if
2372 -fPIC or -fpic is specified.
2374 Wed Jun 30 03:31:54 1999 Jeffrey A Law (law@cygnus.com)
2376 * expr.c (emit_block_move): Use copy_to_mode_reg for
2377 !TARGET_MEM_FUNCTIONS case too.
2379 * configure.in (hppa*-*-*): Add som.h or elf.h to tm_file as
2381 * configure: Rebuilt.
2382 (hppa1.1-*-pro*, hppa1.1-*-rtems*): Define target_cpu_default.
2383 * pa.h: Include dbxelf.h. Delete various dbx/stabs related
2384 definitions made redundant by dbxelf.h inclusion. Delete
2385 lots of definitions related to assembly output that are
2386 specific to the SOM object format.
2387 * pa.c (output_function_prologue): Do not emit the function's
2389 * pa-pro-end.h (STARTFILE_SPEC): Undefine before redefining.
2390 * pa-pro.h: Deleted.
2391 * som.h: New file with SOM specific definitions.
2392 * elf.h: New file with ELF specific definitions.
2394 * elfos.h (const_section): Output a tab before assembler directives.
2395 (ctors_section, dtors_section): Likewise.
2396 (ASM_OUTPUT_SECTION_NAME): Likewise.
2398 * pa/pa1.h: Delete unused file.
2400 Tue Jun 29 01:37:53 1999 Jeffrey A Law (law@cygnus.com)
2402 * configure.in (hppa*-hp-hpux11*): New configuration.
2403 * configure: Rebuilt.
2404 * pa/pa-hpux11.h: New file.
2405 * pa.h (CPP_SPEC): Conditionally add -D__STDC_EXT__ to the cpp
2408 * mips.md (leasi, leadi): New patterns.
2410 * expr.c (emit_block_move): Properly handle case where one of the
2411 block move arguments has a queued increment or decrement.
2412 (clear_storage): Similarly. Fix formatting goof.
2414 1999-06-28 "David O'Brien" <obrien@NUXI.com>
2416 * fixinc/inclhack.def(stdio_va_list): This patch Removes a
2417 semicolon from the BSD VA_LIST replacement expression.
2419 * fixinc/inclhack.sh: regen
2420 * fixinc/fixincl.x: regen
2422 * fixinc/mkfixinc.sh: Have `i[34567]86-*-freebsd*' machines
2423 now use the fixincl program.
2425 Mon Jun 28 05:28:12 1999 Jeffrey A Law (law@cygnus.com)
2427 * m68k.h (CONDITIONAL_REGISTER_USAGE): Define for !SUN_FPA
2428 case. Also make the PIC register call_used.
2430 * m68k.h (FINALIZE_PIC): Delete.
2431 * m68k.c (finalize_pic): Delete.
2433 Mon Jun 28 05:16:35 1999 Richard Henderson <rth@cygnus.com>
2435 * m68k.h (PREFERRED_RELOAD_CLASS): Don't force any FP const_doubles
2438 Mon Jun 28 04:07:27 1999 David Edelsohn <edelsohn@gnu.org>
2440 * expmed.c (expand_divmod): Ensure unsigned value fits in reg_note.
2442 Sun Jun 27 02:39:08 1999 Richard Henderson <rth@cygnus.com>
2444 * jump.c (jump_optimize_1): Validate the cmov copy to a temporary.
2446 Sat Jun 26 17:18:18 1999 David Edelsohn <edelsohn@gnu.org>
2448 * rs6000.c (print_operand, case 'L'): Use plus_constant_for_output.
2450 Fri Jun 25 11:33:24 1999 Richard Henderson <rth@cygnus.com>
2452 * alpha.c (override_options): Add -mcpu=ev45 as an alias for ev4.
2454 Fri Jun 25 13:41:25 1999 David Edelsohn <edelsohn@gnu.org>
2456 * rs6000.c (output_toc): Always use hex values for floating-point
2457 constants. Store single-precision values in upper-half of TOC
2458 entry in 64-bit mode.
2459 * rs6000.md (floatsidf2, floatunssidf2): Add !TARGET_POWERPC64
2460 to final constraints.
2461 (fix_truncdfsi2 splitter): Change pattern matching fctiwz.
2462 (fctiwz): Improve accuracy of RTL for pattern.
2464 Fri Jun 25 11:26:38 1999 Gavin Romig-Koch <gavin@cygnus.com>
2466 * expr.c (expand_expr): Allow RTL_EXPR's through the
2467 MAX_INTEGER_COMPUTATION_MODE checks.
2469 Fri Jun 25 06:06:37 1999 Richard Henderson <rth@cygnus.com>
2471 * alpha.h (MASK_SUPPORT_ARCH, MASK_CPU_EV5, MASK_CPU_EV6): Define
2472 such that MASK_SUPPORT_ARCH is not negative.
2474 Fri Jun 25 05:35:44 1999 Jeffrey A Law (law@cygnus.com)
2476 * loop.c (verify_dominator): Properly handle ADDR_VEC and
2477 ADDR_DIFF_VEC insns that appear inside loops.
2479 Thu Jun 24 22:54:05 1999 David Edelsohn <edelsohn@gnu.org>
2480 Jeff Law <law@cygnus.com>
2482 * rs6000.md (movdf_hardfloat32): Revert previous patch.
2483 Handle LO_SUM the same as offsettable in cases 1 and 2.
2484 * rs6000.c (find_addr_reg): Revert previous patch.
2486 Thu Jun 24 22:43:12 1999 Philippe De Muyter <phdm@macqel.be>
2488 * system.h (strstr): New external function declaration.
2489 * acconfig.h (NEED_DECLARATION_STRSTR): New define slot.
2490 * configure.in (GCC_NEED_DECLARATIONS): Check for strstr.
2491 * config.in, configure: Rebuilt.
2493 1999-06-24 Tom Tromey <tromey@cygnus.com>
2495 * gcc.c (main): Read user-specified specs files after computing
2496 additional startfile_prefixes.
2498 Thu Jun 24 15:00:47 1999 Mark Mitchell <mark@codesourcery.com>
2500 Revert these two patches:
2502 Thu Jun 17 21:34:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2503 * loop.c (strength_reduce): When doing biv->giv conversion, update
2504 reg note of NEXT->insn.
2506 Thu Jun 17 17:22:07 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2507 * loop.c (strength_reduce): When doing biv->giv conversion, fix up
2509 (recombine_givs): Set ix field after sorting.
2511 Wed Jun 23 21:26:00 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2513 * rtlanal.c (reg_referenced_p): Use reg_overlap_mentioned_p
2514 for the parts of an UNSPEC / UNSPEC_VOLATILE.
2516 1999-06-23 Bruce Korb <ddsinc09@ix.netcom.com>
2518 *fixinc/inclhack.def: Add fix development commentary
2519 (read_ret_type): reactivate and add selection clause
2520 (zzz_*): tweak output file name to match what is used in hackshell.tpl
2521 *fixinc/{fixincl.x|inclhack.sh}: regen
2523 Wed Jun 23 00:48:21 1999 Jason Merrill <jason@yorick.cygnus.com>
2525 * expr.c (expand_expr): STRIP_NOPS before checking against
2526 MAX_INTEGER_COMPUTATION_MODE
2527 (check_max_integer_computation_mode): Likewise.
2529 Tue Jun 22 20:23:43 1999 Jim Wilson <wilson@cygnus.com>
2531 * md.texi (smul@var{m}3_highpart): Add missing 's' prefix.
2533 1999-06-22 Jim Wilson <wilson@cygnus.com>
2535 * expr.c (store_expr): When target is a promoted subreg, return a
2536 promoted subreg as a result.
2538 Tue Jun 22 17:14:58 1999 Michael Meissner <meissner@cygnus.com>
2540 * dwarf2out.c (dwarf2out_frame_debug_expr): Reformat to match GNU
2542 (dwarf2out_define): Mark unused parameters appropriately.
2543 (gen_unspecified_parameters_die): Ditto.
2544 (gen_subprogram_die): Fix signed/unsigned warnings.
2545 (gen_variable_die): Ditto.
2547 1999-06-22 Bruce Korb <ddsinc09@ix.netcom.com>
2549 * fixinc/inclhack.def(end_else_label): combined else_label
2550 and endif_label and fixed the sed expression.
2551 *fixinc/{fixincl.x|inclhack.sh}: regen
2553 Tue Jun 22 01:58:18 1999 Jeffrey A Law (law@cygnus.com)
2555 * rs6000.md (movdf_hardfloat32): Use %X instead of always emitting
2556 'x' when handling non-offsettable addresses
2558 Tue Jun 22 00:20:05 1999 Richard Earnshaw (rearnsha@arm.com)
2560 * final.c (shorten_branches): Don't try to split an insn that has
2563 Mon Jun 21 12:47:39 1999 Mark Mitchell <mark@codesourcery.com>
2565 * config/mips/mips.c (symbolic_expression_p): New function.
2566 (mips_select_rtx_section): Put symbolic expressions in the
2567 data section, not the read-only data section.
2569 Mon Jun 21 22:13:06 1999 Jeffrey A Law (law@cygnus.com)
2571 * rs6000.md (find_addr_reg): Handle LO_SUM addresses.
2573 Mon Jun 21 20:10:42 1999 Richard Henderson <rth@cygnus.com>
2575 * collect2.c (main): Log frame table count.
2576 (GCC_OK_SYMBOL) [ECOFF]: Accept stGlobal.
2577 (scan_prog_file) [COFF]: Handle frame tables.
2579 * alpha/alpha.h (UNALIGNED_SHORT_ASM_OP): Define.
2580 (UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Define.
2581 * alpha/elf.h: Undef them again.
2582 * alpha/vms.h: Remove their definitions.
2584 Tue Jun 22 03:17:53 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2586 * sh.c (machine_dependent_reorg): When fixing up fp pcloads,
2587 remove the clobber of r0 and change the REG_UNUSED note to
2590 1999-06-21 Jakub Jelinek <jj@ultra.linux.cz>
2592 * real.c (ereal_from_double): Fix for 64-bit big endian hosts.
2593 * emit-rtl.c (gen_lowpart_common): Add case for hosts where double
2594 fits in HOST_WIDE_INT and one uses union to access a long constant
2597 Mon Jun 21 17:18:25 1999 Richard Henderson <rth@cygnus.com>
2599 * sparc.c (sparc_override_options): Don't allow profiling for
2600 code models other than medlow.
2601 (sparc_function_profiler): New function from old FUNCTION_PROFILER
2602 macro. Use ASM_GENERATE_INTERNAL_LABEL and MCOUNT_FUNCTION.
2603 (sparc_function_block_profiler): Likewise. Use user_label_prefix.
2604 (sparc_block_profiler): Likewise.
2605 (sparc_function_block_profiler_exit): Likewise.
2606 * sparc.h (FUNCTION_PROFILER): Call new sparc.c function.
2607 (FUNCTION_BLOCK_PROFILER): Likewise.
2608 (BLOCK_PROFILER): Likewise.
2609 (FUNCTION_BLOCK_PROFILER_EXIT): Likewise.
2610 (MCOUNT_FUNCTION): New.
2611 * sparc/pbd.h (FUNCTION_PROFILER): Delete.
2612 (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER): Delete.
2613 * sparc/sun4o3.h (FUNCTION_PROFILER): Delete.
2614 (MCOUNT_FUNCTION): New.
2615 * sparc/sysv4.h (FUNCTION_BLOCK_PROFILER): Delete.
2616 (BLOCK_PROFILER): Delete.
2617 (MCOUNT_FUNCTION): New.
2619 Mon Jun 21 14:11:29 1999 David Edelsohn <edelsohn@gnu.org>
2621 * rs6000.md (movdf_hardfloat32): Fix typo in case 2.
2623 Mon Jun 21 12:27:17 1999 Vladimir Makarov <vmakarov@tofu.to.cygnus.com>
2625 * config/mips/elf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
2628 * config/m68k/m68kelf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
2631 * config/sh/sh.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
2634 * config/arm/telf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
2637 Mon Jun 21 14:58:42 1999 Nick Clifton <nickc@cygnus.com>
2639 * config/arm/arm.h: Add cpp support for ARM920 and ARM920T cpu
2642 Mon Jun 21 06:22:21 1999 Mark Elbrecht <snowball3@bigfoot.com>
2644 * i386/djgpp.h (LIB_SPEC): New.
2645 (STARTFILE_SPEC): New.
2647 * i386/xm-djgpp.h (NO_SYS_SIGLIST): Deleted. Now obsolete.
2649 Mon Jun 21 06:19:33 1999 Philippe De Muyter <phdm@macqel.be>
2651 * fixinc/Makefile.in (gnu-regex.o): Do not define STDC_HEADERS in
2654 * system.h (WSTOPSIG): New macro.
2656 Mon Jun 21 05:33:15 1999 Mumit Khan <khan@xraylith.wisc.edu>
2658 * c-pragma.c (push_alignment): Don't ignore alignments greater than
2660 (insert_pack_attributes): Take into account member natural
2663 * i386/winnt.c (exports_head): New static variable.
2664 (i386_pe_record_exported_symbol): New function.
2665 (i386_pe_asm_file_end): Use.
2666 * i386/cygwin.h (ASM_OUTPUT_COMMON): Record the exported
2667 symbols to be emitted at end of assembly.
2668 (ASM_DECLARE_OBJECT_NAME): Likewise.
2669 (ASM_DECLARE_FUNCTION_NAME): Likewise.
2671 * i386/uwin.h (CPP_SPEC): Use -idirafter instead -iprefix and
2674 Mon Jun 21 04:44:31 1999 Jeffrey A Law (law@cygnus.com)
2676 * sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Fix paren error introduced
2679 Sun Jun 20 17:27:20 1999 Richard Henderson <rth@cygnus.com>
2681 * haifa-sched.c (sched_analyze_1): Use free_list instead of
2682 zapping reg_last_uses directly.
2683 (sched_analyze_2, sched_analyze_insn): Likewise.
2684 (sched_analyze): Likewise. Don't clear reg_last_uses on calls.
2686 Sun Jun 20 16:57:29 1999 David Edelsohn <edelsohn@gnu.org>
2688 * rs6000.md (movdf_hardfloat32): Use worst case insn length
2689 attributes for cases 1 and 2.
2691 Sat Jun 19 22:52:55 1999 Richard Henderson <rth@cygnus.com>
2693 * haifa-sched.c (sched_analyze): Mark call-user regs as clobbered
2696 Sat Jun 19 05:40:07 1999 Philip Blundell <pb@nexus.co.uk>
2698 * arm.c (arm_reload_in_hi): Invert sense of test on BYTES_BIG_ENDIAN.
2700 Sat Jun 19 05:25:05 1999 Richard Earnshaw (rearnsha@arm.com)
2702 * arm.h (CONDITIONAL_REGISTER_USAGE): If flag_pic, never use
2703 PIC_OFFSET_TABLE_REGNUM for general alloaction.
2704 (INITIAL_ELIMINATION_OFFSET): Count the fact that the PIC register
2705 must be stacked if it is used for PIC accesses.
2706 * arm.c (use_return_insn): Handle PIC register specially.
2707 (output_return_instruction): Likewise.
2708 (output_func_{prologue,epilogue}): Likewise.
2709 (output_expand_prologue): Likewise.
2711 * arm.md (*adddf_esfdf_df): Renamed from *adddf_df_esfdf.
2712 (*strsi_predec): Renamed from *strqi_predec.
2713 (*loadsi_shiftpreinc): Renamed from *loadqi_shiftpreinc.
2714 (*loadsi_shiftpredec): Renamed from *loadqi_shiftpredec.
2716 * arm.c (arm_override_options): Remove warning about PIC code
2717 not being supported.
2719 Fri Jun 18 23:47:06 1999 David Edelsohn <edelsohn@gnu.org>
2721 * rs6000.c (find_addr_reg): New function.
2722 * rs6000.h (find_addr_reg): Declare.
2723 (offsettable_addr_operand): Delete.
2724 * rs6000.md (movdf_hardfloat32): Handle non-offsettable loads
2725 from and stores to GPRs.
2727 Fri Jun 18 15:44:18 1999 Richard Henderson <rth@cygnus.com>
2729 * alpha.c (alpha_expand_block_move): Use get_insns rather than
2730 gen_sequence as argument to emit_no_conflict_block.
2732 Fri Jun 18 07:02 1999 Bruce Korb <ddsinc09@ix.netcom.com>
2734 * fixinc/mkfixinc.sh: enable the fixincl program for DG/UX
2735 * fixinc/inclhack.def(dgux_int_varargs): script must end with \n
2736 *fixinc/fixincl.x: regen
2737 *fixinc/inclhack.sh: regen
2739 Thu Jun 17 15:06:10 PDT 1999 Don Lindsay <dlindsay@cygnus.com>
2741 * added support for -mpcrel (PC relative addressing for m68k)
2742 based on code done by Michael Tiemann <tiemann@axon.cygnus.com>.
2743 * invoke.texi (m68000 options): Add documentation for -mpcrel flag.
2744 * m68k.c (print_operand_address): Handle 32-bit PIC case.
2745 (comments for general_src_operand): Add some explanation
2746 about EXTRA_CONSTRAINTS.
2747 (OVERRIDE_OPTIONS): Enable -fPIC in combination with -mpcrel.
2748 * m68kelf.h (OVERRIDE_OPTIONS): Ditto.
2749 (LEGITIMATE_PIC_OPERAND_P): Fix typo.
2750 (LEGITIMATE_PIC_OPERAND_P): Re-derive from m68k.h case.
2751 * m68k.h (LEGITIMATE_PIC_OPERAND_P): Fix delete-o.
2752 (INDIRECTABLE_1_ADDRESS): Delete spurious '/' at end of macro.
2753 (OVERRIDE_OPTIONS): Change behavior so that -mpcrel implies -fpic
2755 (OVERRIDE_OPTIONS): Merge in changes from m68k.h.
2756 * m68k.h (TARGET_PCREL): New target flag.
2757 (TARGET_SWITCHES): Add "pcrel" as a recognized switch.
2758 (OVERRIDE_OPTIONS): Add checks for -mpcrel.
2759 (LEGITIMATE_PIC_OPERAND_P): Don't normally accept anything that
2760 contains a SYMBOL_REF. Relax this constraint during reload, since
2761 we want to use the predicates, not reload's built-in concept of a
2762 valid memory address, to control what insns need reloading.
2763 (EXTRA_CONSTRAINT): Define constraints to accept pc-relative
2764 operands (essentially 'g', 'm', and 's' under normal circumstances).
2765 * m68k.c (print_operand): Cause printing of pc-relative addresses
2766 to include pc register.
2767 (print_operand_address): Ditto.
2768 (general_src_operand): Accept operands that are not only
2769 general_operands, but are also valid when used as a pc-relative
2771 (nonimmediate_src_operand): Similar, for nonimmediate_operands.
2772 (memory_src_operand): Similar, for memory_operands.
2773 (pcrel_address): New predicate to accept the special case of a
2774 pc-relative address.
2775 * m68k.md (many patterns): Rewrite common SImode, HImode, and
2776 QImode insns to accept *_src_operand instead of *_operand where
2777 pc-relative operands can fit. For example, a pc-relative operand
2778 can be used as a memory source operand for addsi3, but not as a
2780 * hp320.h linux.h m68kv4.h (LEGITIMATE_PIC_OPERAND_P) as in m68k.h.
2782 Fri Jun 18 09:11:07 1999 Nick Clifton <nickc@cygnus.com>
2784 * config/arm/telf.h (ASM_OUTPUT_DEF_FROM_DECLS): New Marco: USe
2785 .thumb_set pseudo op to mark aliases of thumb functions.
2787 Wed Jun 16 18:19:13 1999 Nick Clifton <nickc@cygnus.com>
2789 * varasm.c (assemble_alias): Use ASM_OUTPUT_DEF_FROM_DECLS in
2790 preference to ASM_OUTPUT_DEF, if it is defined.
2792 * tm.texi: Document new, optional target macro
2793 ASM_OUTPUT_DEF_FROM_DECLS.
2795 Thu Jun 17 15:07 1999 Bruce Korb <ddsinc09@ix.netcom.com>
2797 * fixincludes: ISCNTL patch
2798 * fixinc/inclhack.def (ioctl_fix_ctrl): Fix the definition of [_]*ISCTRL().
2799 (dgux_int_varargs): new for DG/UX
2800 * fixinc/{fixincl.x,inclhack.sh}: Regenerated.
2802 Thu Jun 17 21:34:24 1999 Jeff Law <law@cygnus.com>
2804 * invoke.texi (ia32 options): Fix typo.
2806 Thu Jun 17 21:34:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2808 * loop.c (strength_reduce): When doing biv->giv conversion, update
2809 reg note of NEXT->insn.
2811 Thu Jun 17 14:25:08 1999 Jeffrey A Law (law@cygnus.com)
2813 * loop.c (move_movables): Note issues with replacing REGs with
2815 * mips.h (GO_IF_LEGITIMATE_ADDRESS): Handle SUBREGs properly.
2817 Thu Jun 17 13:28:30 1999 David O'Brien <obrien@FreeBSD.org>
2819 * i386/freebsd-elf.h (LINK_SPEC): Fix typo.
2821 * i386/freebsd-elf.h (FUNCTION_PROFILER): labels are not needed and
2822 the reference to `mcount' was not correct for the ELF on FreeBSD.
2824 Thu Jun 17 17:22:07 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2826 * loop.c (strength_reduce): When doing biv->giv conversion, fix up
2829 (recombine_givs): Set ix field after sorting.
2831 Thu Jun 17 02:54:30 1999 Jeffrey A Law (law@cygnus.com)
2833 * emit-rtl.c (operand_subword): Tighten checks for when it is safe
2834 to safe to extract a subword out of a REG.
2836 Thu Jun 17 01:45:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2838 * sh.md (mulsi3): Don't add a no-op move at the end.
2840 Wed Jun 16 20:29:00 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2842 * cse.c (cse_insn): Don't put hard register source into tables for
2843 the last insn of a libcall.
2845 Wed Jun 16 19:44:33 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2847 * loop.c (strength_reduce): Insert sets of derived givs at every
2848 biv increment, even if it's the only one.
2850 Wed Jun 16 10:33:02 1999 Jason Merrill <jason@yorick.cygnus.com>
2852 * dwarfout.c (add_incomplete_type): New fn.
2853 (output_type): Call it.
2854 (retry_incomplete_types): New fn.
2855 (dwarfout_finish): Call it.
2857 From Eric Raskin <ehr@listworks.com>:
2858 (output_type): Output types for bases.
2860 Tue Jun 15 12:51:23 1999 Alexandre Oliva <oliva@dcc.unicamp.br>
2862 * mips.c (mips_output_conditional_branch): Add `break'
2863 between `default' label and `close braces'.
2865 Tue Jun 15 01:55:20 1999 David O'Brien <obrien@FreeBSD.org>
2867 * i386/freebsd-elf.h (LINK_SPEC): clean up the linking library
2868 specifications and make it realistic.
2869 (LIB_SPEC): Likewise.
2871 Mon Jun 14 15:38:43 1999 Jim Wilson <wilson@cygnus.com>
2873 * config/mips/mips.c (mips_secondary_reload_class): Check for
2874 (PLUS (SP) (REG)) and return appropriate register class.
2875 * config/mips/mips.md (reload_insi): Delete predicate for operand 1.
2876 Handle (PLUS (SP) (REG)).
2877 (tablejump): In mips16 code, use emit_insn instead of emit_jump_insn.
2878 (tablejump_mips161, tablejump_mips162): Use emit_jump_insn instead
2879 of emit_insn for tablejump.
2881 Mon Jun 14 17:26:40 1999 David Edelsohn <edelsohn@gnu.org>
2883 * rs6000.c (output_prolog): RS6000_CALL_GLUE must be
2884 asm_fprintf format string by itself.
2885 (output_function_profiler): Likewise.
2887 Mon Jun 14 12:57:38 1999 David Mosberger <davidm@hpl.hp.com>
2889 * combine.c (simplify_logical, case AND): Only call
2890 simplify_and_const_int if the mode is no wider than HOST_WIDE_INT
2891 or the constant is positive.
2893 Mon Jun 14 11:43:41 1999 Nick Clifton <nickc@cygnus.com>
2895 * configure.in: Fix typo in rs6000-ibm-aix4 case.
2896 * configure: Regenerate.
2898 Mon Jun 14 03:55:40 1999 Jeffrey A Law (law@cygnus.com)
2900 * configure.in (rs6000-ibm-aix4.3*, powerpc-ibm-aix4.3*): Do not
2901 require a sub-version #.
2902 * configure: Rebuilt.
2904 1999-06-14 Robert Lipe (robertlipe@usa.net)
2906 * svr4.h (DWARF2_DEBUGGING_INFO): Check for redefinition.
2908 Mon Jun 14 10:30:52 BST 1999 Nathan Sidwell <nathan@acm.org>
2910 * c-typeck.c (process_init_element): Detect excess elements in
2911 char array initializer.
2913 1999-06-14 Andreas Jaeger <aj@arthur.rhein-neckar.de>
2915 * gcc.texi: Mention gcc 2.96 instead of egcs 1.00.
2917 Sat Jun 12 22:29:48 EDT 1999 Jerry Quinn <jquinn@nortelnetworks.com>
2919 * invoke.texi (Option Summary): Add -fpermissive flag.
2921 Sat Jun 12 03:40:42 1999 Jeffrey A Law (law@cygnus.com)
2923 * sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Do nothing with operands
2924 that require PIC code sequences.
2926 Wed Jun 9 16:29:01 1999 Nick Clifton <nickc@cygnus.com>
2928 * configure.in: Add new target: thumb-elf.
2929 * configure: Regenerate.
2930 * config/arm/t-thumb-elf: New file: Makefile fragment for
2932 * config/arm/telf.h: New file: Header file for thumb-elf
2935 Fri Jun 11 03:17:51 1999 Jeffrey A Law (law@cygnus.com)
2937 * Makefile.in (libgcc2): Pass MAYBE_USE_COLLECT2 as an argument.
2938 * libgcc2.c (__CTOR_LIST, __DTOR_LIST); Do not provide
2939 initializers is some circumstances.
2941 * fixinc/inclhack.def (endif_label): Add additional selector for
2942 more bogus stuff after #endif statements.
2943 * fixinc/inclhack.sh, fixinc/fixincl.x: Rebuilt.
2945 Thu Jun 10 20:44:36 1999 Mumit Khan <khan@xraylith.wisc.edu>
2947 * i386/cygwin.h (SET_ASM_OP): Define.
2949 Thu Jun 10 20:37:57 1999 Mumit Khan <khan@xraylith.wisc.edu>
2951 * reg-stack.c (stack_reg_life_analysis): Find all the RETURN insns.
2953 Thu Jun 10 19:23:00 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2955 * sh.h (TARGET_HARWARD, TARGET_HARVARD): Changed the former to the
2958 * sh.md (ic_invalidate_line_i): Remove second alternative.
2960 Thu Jun 10 06:55 1999 Bruce Korb <ddsinc09@ix.netcom.com>
2962 *fixinc/inclhack.def(sun_auth_proto): We do not know how to
2963 test for the presence of valid prototypes. Delete bypass expr.
2964 (ioctl_fix_ctrl): Correct the selection expression.
2965 (no_double_slash): Correct quoting rules
2966 *fixinc/fixincl.x: regen
2967 *fixinc/inclhack.sh: regen
2969 Thu Jun 10 15:08:15 1999 Nick Clifton <nickc@cygnus.com>
2971 * config/arm/arm.c (struct all_cores): Add ARM920 and ARM920t.
2973 Wed Jun 9 15:57:57 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2975 * rs6000.md (movsi_got_internal_mem): Delete.
2976 * rs6000.h (CONDITIONAL_REGISTER_USAGE): Mark PIC_OFFSET_TABLE_REGNUM.
2977 (GOT_TOC_REGNUM): Delete.
2978 (PIC_OFFSET_TABLE_REGNUM): Define.
2979 (FINALIZE_PIC): Disable.
2980 * rs6000.c (rs6000_got_register): New code for fixed pic register.
2981 (rs6000_replace_regno): Delete.
2982 (rs6000_finalize_pic): Likewise.
2983 (output_prolog): Handle PIC_OFFSET_TABLE_REGNUM.
2985 Wed Jun 9 19:44:26 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2987 * loop.c (loop_insn_first_p): Don't compare LUIDs when P
2988 is a note; use <= for the compare; advance P while it is
2991 Wed Jun 9 13:12:24 1999 Jeffrey A Law (law@cygnus.com)
2993 * fixinc/inclhack.def (no_double_slash): Fix quoting for test.
2994 * fixinc/inclhack.sh, fixinc/fixincl.x, fixinc/fixincl.sh; Rebuilt.
2996 * varasm.c (remove_from_pending_weak_list): Verify t->name
2997 is non-NULL before passing it to strcmp.
2999 Wed Jun 9 06:50 1999 Bruce Korb <ddsinc09@ix.netcom.com>
3001 *fixinc/inclhack.def(sun_auth_proto): bypass the patch if
3002 the typed arguments are not part of a comment
3003 (ioctl_fix_ctrl): Added a purpose comment
3004 *fixinc/fixincl.x: regenerate
3005 *fixinc/inclhack.sh: regenerate
3007 Wed Jun 9 22:57:02 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
3009 * invoke.texi: Add C4x invocation docs.
3011 Wed Jun 9 22:34:38 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
3013 * config/c4x/c4x.h (TARGET_EXPOSE_LDP, LEGITIMIZE_RELOAD_ADDRESS):
3015 * config/c4x/c4x.c (c4x_emit_move_sequence, src_operand): Use
3017 (c4x_legitimize_reload_address): New function.
3018 * config/c4x/c4x.md: Update docs.
3020 Wed Jun 9 04:14:48 1999 Jeffrey A Law (law@cygnus.com)
3022 * fixincludes: Avoid removing '.'.
3023 * fixinc/fixinc.svr4: Likewise.
3024 * fixinc/fixinc.winnt: Likewise.
3025 * fixinc/inclhack.tpl: Likewise.
3026 * fixinc/fixincl.sh, fixinc/inclhack.sh: Rebuilt.
3028 1999-06-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3030 * fixinc/inclhack.def (sun_catmacro): Escape parens in the select
3032 * fixinc/fixincl.x, fixinc/inclhack.sh: Rebuilt.
3034 Wed Jun 9 03:10:34 1999 Mumit Khan <khan@xraylith.wisc.edu>
3036 * c-pragma.c (handle_pragma_token): Handle `#pragma pack()'
3039 Tue Jun 8 13:06:15 1999 Jim Wilson <wilson@cygnus.com>
3041 * configure.in (rs6000-ibm-aix4.[12]*): Change rx6000 to rs6000.
3042 * configure: Regenerate.
3044 Tue Jun 8 05:47:48 1999 Richard Earnshaw (rearnsha@arm.com)
3046 * optabs.c (expand_cmplxdiv_wide): Use expand_abs to get the absolute
3049 Mon Jun 7 22:30:37 1999 Jeffrey A Law (law@cygnus.com)
3051 * fixinc/inclhack.def (avoid_bool): Also catch
3052 "typedef [unsigned] int bool".
3053 * fixinc/inclhack.sh, fixinc/fixincl.x, fixinc/fixincl.sh: Rebuilt.
3055 * m68k/x-hp3bsd44: Delete obsolete and incorrect file.
3056 * configure.in (m68k-hp-bsd4.4): No longer use x-hp3bsd44.
3057 * configure: Rebuilt.
3059 Mon Jun 7 22:05:03 1999 Mark Kettenis <kettenis@gnu.org>
3061 * config/i386/gnu.h: Include <gnu.h> right after <i386/linux.h>,
3062 such that we can override its definitions if necessary.
3063 (CPP_SPEC): New define. Support processor specific predefines via
3065 (CC1_SPEC): New define. Support processor specific compiler
3066 options via %(cc1_cpu).
3067 (STARTFILE_SPEC): New define. Use crt0.o instead of crt1.o for
3070 1999-06-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3072 * fixinc/inclhack.def (math_gcc_ifndefs): Insert whitespace
3073 between sed's -e flag, and the open-quote following it.
3074 * fixinc/fixincl.x, fixinc/fixincl.sh: Rebuilt.
3076 Mon Jun 7 20:34:20 1999 Robert Lipe <robertlipe@usa.net>
3077 Jeffrey A Law (law@cygnus.com)
3079 * varasm.c (assemble_start_function): Remove the function
3080 from the pending weak decls list when we define a function.
3081 (assemble_variable): Similarly for variables.
3082 (weak_finish): Ignore items on the list with a NULL name.
3083 (remove_from_ending_weak_list); New function to "remove" an item
3084 from the pending weak declarations list.
3086 Mon Jun 7 19:27:07 1999 Jerry Quinn <jquinn@nortelnetworks.com>
3088 * pa.md (fmpyfadd, fmpynfadd, fnegabs): New patterns.
3090 Mon Jun 7 14:07:39 1999 Dave Brolley <brolley@cygnus.com>
3092 * c-lex.c (GETC): Redefine to call getch.
3093 (UNGETC): Redefine to call put_back.
3094 (putback_buffer): New structure type.
3095 (putback): New static structure.
3096 (getch): New function.
3097 (put_back): New function.
3098 (yylex): Replace unused bytes from bad multibyte character.
3100 Mon Jun 7 13:33:39 1999 Dave Brolley <brolley@cygnus.com>
3102 * cpplib.c (do_define): Cast `alloca' return value.
3103 (do_include, do_undef, do_pragma): Likewise.
3104 * cpphash.c (dump_definition): Cast `xstrdup' and `alloca' return
3106 * cppfiles.c (initialize_input_buffer): Cast `xmalloc' return values.
3107 * gcc/cppspec.c (lang_specific_driver): Cast xmalloc return value.
3109 Sun Jun 6 11:58:34 1999 Jakub Jelinek <jj@ultra.linux.cz>
3111 * sparc.md (abstf2): This should be an expand.
3112 (split after abstf2_notv9): Fix mode.
3113 (abstf2_hq_v9): New pattern.
3114 (abstf2_v9): Only use when no hard quad.
3115 (absdf2_v9): Fix if target is not the same as source.
3116 (ashrsi3_extend, ashrsi3_extend2, lshrsi3_extend, lshrsi3_extend2):
3117 Add correct output constraints.
3119 Sat Jun 5 17:04:16 1999 Craig Burley <craig@jcb-sc.com>
3121 From Dave Love to egcs-patches on 20 May 1999 17:38:38 +0100:
3122 * invoke.texi: Clarify text vis-a-vis Intel CPUs.
3124 Sat Jun 5 12:11:24 1999 Mark Mitchell <mark@codesourcery.com>
3126 * mips.h (mips_output_conditional_branch): New function.
3127 (mips_adjust_insn_length): Likewise.
3128 (ASSEMBLER_SCRATCH_REGNUM): New macro.
3129 (ADJUST_INSN_LENGTH): Likewise.
3130 * mips.c (print_operand): Add `F' and `W' for floating-point
3132 (machine_dependent_reorg): Adjust MIPS16 code; instruction-lengths
3134 (mips_adjust_insn_length): New function.
3135 (mips_output_conditional_branch): New function.
3136 * mips.md (length): Adjust attribute definition to handle
3137 conditional branches. Change lengths to bytes, rather than
3138 instructions throughout. Remove length attribute from
3139 instructions whose length is four bytes, and rely on the default
3141 (dslot): Fix typo in comment.
3142 Reword conditional branch patterns to use
3143 mips_output_conditional_branch.
3145 Fri Jun 4 13:30:27 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3147 * alpha/osf.h (CPP_SUBTARGET_SPEC): Handle -threads.
3148 (LIB_SPEC): Likewise.
3149 Link with -lprof1_r for -g/-pg.
3151 1999-06-04 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
3153 * loop.c (check_dbra_loop): Fix change of Jan 19.
3155 Fri Jun 4 00:12:40 1999 Marc Espie <espie@cvs.openbsd.org>
3157 * freebsd-elf.h (SWITCH_TAKES_ARG): Redefine, not define.
3158 (STARTFILE_SPEC): Define, override the svr4.h version.
3159 (ENDFILE_SPEC): Likewise.
3161 Thu Jun 3 23:58:55 1999 Jeffrey A Law (law@cygnus.com)
3163 * fixinc/inclhack.def (limits_ifndefs): Also apply to sys/limits.h
3164 * fixinc/fixincl.x: Regenerated.
3165 * fixinc/inclhack.sh: Regenerated.
3167 Fri Jun 4 05:42:23 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
3169 * sh.c (barrier_align): Don't return early for normal branch/barrier
3170 when optimizing for SH2.
3172 Thu Jun 3 22:27:50 1999 Robert Lipe <robertlipe@usa.net>
3174 * i386/udk.h (LINK_SPEC): Correct linker search path for
3177 Fri Jun 4 03:20:40 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
3179 * sh.c (fixup_addr_diff_vecs): Emit braf reference label.
3180 (braf_label_ref_operand): Delete.
3181 * sh.h (PREDICATE_CODES): Remove braf_label_ref_operand.
3182 * sh.md (casesi_jump_2): Operand1 is now the inside of a
3183 label_ref, and has no predicate.
3184 The patten has a predicate to guard against invalid substitutions.
3185 (dummy_jump): Delete.
3186 (casesi): Update use of casesi_jump_2.
3188 Thu Jun 3 07:48 1999 Bruce Korb <ddsinc09@ix.netcom.com>
3190 *fixinc/inclhack.def(Io_Def_Quotes): corrected sed expression
3191 *fixinc/fixincl.x: regenerate
3192 *fixinc/inclhack.sh: regenerate
3194 Thu Jun 3 02:15:07 1999 Jason Merrill <jason@yorick.cygnus.com>
3196 * dwarf2out.c (add_incomplete_type): New fn.
3197 (gen_struct_or_union_type_die): Call it.
3198 (retry_incomplete_types): New fn.
3199 (dwarf2out_finish): Call it.
3201 Thu Jun 3 01:19:03 1999 Jeffrey A Law (law@cygnus.com)
3203 * gcse.c (insert_insn_end_bb): Correct placement of insns when the
3204 current block starts with a CODE_LABEL and ends with a CALL and
3205 we can not find all the argument setup instructions for the CALL.
3207 Wed Jun 2 15:44:15 1999 Mark Mitchell <mark@codesourcery.com>
3210 * fold-const.c (fold): STRIP_NOPS when deciding whether or not
3211 something is a candidate for optimize_bit_field_compare.
3213 Wed Jun 2 21:53:05 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
3215 * sh.h (CONST_OK_FOR_I, CONST_OK_FOR_L): Cast VALUE to HOST_WIDE_INT.
3217 Wed Jun 2 12:25:55 1999 Richard Henderson <rth@cygnus.com>
3219 * alpha.c (override_options): Thinko in last patch.
3221 * alpha/osf.h (CPP_SUBTARGET_SPEC): Define.
3222 (LIB_SPEC): Recognize -pthread.
3224 Wed Jun 2 08:42:55 1999 Nick Clifton <nickc@cygnus.com>
3226 * config/arm/tcoff.h (USER_LABEL_PREFIX): Synchronise with
3227 definition in config/arm/coff.h
3228 * config/arm/coff.h: Add comment about USER_LABEL_PREFIX.
3230 Wed Jun 2 07:07 1999 Bruce Korb <ddsinc09@ix.netcom.com>
3232 * fixinc/fixincl.c(global def): Add FD_SHELL_SCRIPT to mark
3233 fixes that need "file=xxx\n" prepended before invocation
3234 (start_fixer - new): starting the fixer process is complex enough
3235 to warrent its own routine. It prepends the "file=xxx\n" stuff.
3236 (process): uses the new routine; omit usage of putenv()
3237 * fixinc/fixincl.tpl: mark shell scripts with FD_SHELL_SCRIPT
3238 * fixinc/fixincl.x: regenerate
3240 Wed Jun 2 02:29:07 1999 Jeffrey A Law (law@cygnus.com)
3242 * README, configure.in, gcc.1, gcc.texi: Update name (egcs -> gcc)
3243 and version #s (1.1 -> 2.96) as needed.
3244 * README.g77: Kill way out of date file in the toplevel directory.
3246 Wed Jun 2 00:52:34 1999 David O'Brien <obrien@FreeBSD.org>
3248 * configure.in (i[34567]86-*-freebsdelf): Don't include linux.h,
3249 i386/freebsd-elf.h no longer requires it. Instead include svr4.h.
3250 * configure: Rebuilt.
3251 * i386/freebsd-elf.h (DEFAULT_VTABLE_THUNKS): Define.
3252 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, SET_ASM_OP): Likewise.
3253 (PREFERRED_DEBUGGING_TYPE, WCHAR_UNSIGNED): Likewise.
3254 (SWITCH_TAKES_ARG): Likewise.
3255 * i386/freebsd.h: Remove FREEBSD_NATIVE support.
3256 * config/t-freebsd: Moved from config/i386/ so it can used for all
3259 Mon May 31 02:22:55 1999 Philippe De Muyter <phdm@macqel.be>
3261 * m68k/x-mot3300 (XCFLAGS): Fixed to match stb.o, not f/stb.o.
3263 Wed Jun 2 00:08:34 1999 Robert Lipe <robertlipe@usa.net>
3265 * configure.in (i[34567]86-*-udk*): Install headers with cpio.
3266 * configure: Rebuilt.
3268 Tue Jun 1 19:06:22 1999 David Edelsohn <edelsohn@gnu.org>
3270 * rs6000/aix41.h (RS6000_CALL_GLUE): Define.
3271 * rs6000/aix43.h (RS6000_CALL_GLUE): Likewise.
3272 * rs6000/rs6000.c (rs6000_file_start): Use putc.
3273 (rs6000_output_load_toc_table): Same.
3274 (output_prolog, output_mi_thunk): Same.
3275 * rs6000/rs6000.h (SELECT_SECTION): Formatting.
3276 (ASM_GLOBALIZE_LABEL): Use putc.
3278 Mon May 31 15:23:23 1999 Richard Henderson <rth@cygnus.com>
3280 * alpha.md (reload_*_help): New patterns and splitters.
3281 (reload_*): Use them.
3282 (mov[qh]i): Likewise.
3284 Mon May 31 11:48:07 1999 Mark Mitchell <mark@codesourcery.com>
3286 * cccp.c (handle_directive): Handle backslash-newlines in quoted
3289 Mon May 31 09:36:11 1999 Cort Dougan <cort@cs.nmt.edu>
3291 * rs6000/linux.h (LINK_SPEC): Use emulation elf32ppclinux.
3293 Mon May 31 11:40:20 EDT 1999 John Wehle (john@feith.com)
3295 * flow.c (mark_regs_live_at_end, insn_dead_p,
3296 mark_set_1, mark_used_regs): Only give FRAME_POINTER_REGNUM
3297 and HARD_FRAME_POINTER_REGNUM special treatment if reload
3298 hasn't run or the frame pointer is needed.
3299 * haifa-sched.c (attach_deaths): Likewise.
3300 * sched.c (attach_deaths): Likewise.
3302 Mon May 31 00:46:17 1999 Jeffrey A Law (law@cygnus.com)
3304 * jump.c (jump_optimize_1): Only set CAN_REACH_END if
3305 calculate_can_reach_end returns nonzero.
3307 * configure.in (native gas tests): Search for an assembler in the
3308 same manner that the installed compiler will.
3309 * configure: Rebuilt.
3310 * tm.texi (MD_EXEC_PREFIX): Note need to update configure.in too.
3312 * alias.c (find_base_term): Improve handling of addresses
3313 constructed from binary operations.
3315 Sun May 30 14:29:17 1999 Eric Raskin (ehr@listworks.com)
3317 * dgux.h (STARTFILE_SPEC): Fix incorrectly matched curly-braces.
3319 Sun May 30 14:19:13 1999 Jeffrey A Law (law@cygnus.com)
3321 * function.h (cleanup_label, frame_offset): Declare.
3322 (tail_recursion_label, tail_recursion_reentry): Likewise.
3323 (arg_pointer_save_area, rtl_expr_chain): Likewise.
3324 * stmt.c (cleanup_label, frame_offset): Delete extern declarations.
3325 (tail_recursion_label, tail_recursion_reentry): Likewise.
3326 (arg_pointer_save_area, rtl_expr_chain): Likewise.
3328 Sat May 29 19:08:10 1999 Philip Blundell <philb@gnu.org>
3330 * config/arm/aout.h (ASM_OUTPUT_ALIGN): Only define if not already
3332 * config/arm/elf.h (ASM_OUTPUT_ALIGN): Define.
3333 (MAX_OFILE_ALIGNMENT): Define.
3335 Fri May 28 21:40 1999 Robert Lipe <robertlipe@usa.net>
3337 * fixincl.c: Replace local include scheme with #includes of
3338 gansidecl.h and system.h.
3339 * procopen.c: Likewise.
3340 * server.c: Likewise.
3342 Fri May 28 03:47:03 1999 Eric Raskin (ehr@listworks.com)
3344 * i386/t-dgux (EXTRA_PARTS): Add crti.o
3345 (crti.o): Add build rule and dependencies.
3346 * fixinc/fixinc.dgux: Use modified _int_varargs.h
3348 Fri May 28 03:41:02 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
3350 * rs6000/sysv4.h (CC1_SPEC): Add support for -profile
3351 (LIB_LINUX_SPEC): Likewise.
3352 (LIB_LINUX_SPEC): Add support for -pthread
3353 (CPP_OS_LINUX_SPEC): Likewise.
3354 (CPP_SYSV_SPEC): Avoid redefinitions if both -fpic and -fPIC are
3357 Thu May 27 13:04:52 1999 H.J. Lu (hjl@gnu.org)
3359 * i386.c (output_fp_cc0_set): Don't check the JUMP_INSN code for
3361 (notice_update_cc, output_float_compare): Enable TARGET_CMOVE support.
3362 (output_float_compare, output_fp_cc0_set): Fix the FLOAT comparison
3363 for IEEE math and CC_FCOMI.
3364 (put_jump_code): No IEEE if CC_FCOMI is set.
3366 1999-05-27 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
3368 * fold-const.c (fold_truthop): Make the field reference unsigned
3369 when converting a single bit compare.
3371 Thu May 27 02:40:48 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
3373 * loop.c (strength_reduce): Don't do biv->giv conversion on constants.
3375 Thu May 27 02:09:27 1999 Jeffrey A Law (law@cygnus.com)
3377 * varasm.c (STRIP_NAME_ENCODING): Remove default definition.
3378 * output.h (STRIP_NAME_ENCODING): Strip '*' like the old varasm
3381 * reload.c (push_reload): Do not call remove_address_replacements
3382 when presented with identical optional reloads.
3384 Wed May 26 14:18:05 1999 Richard Henderson <rth@cygnus.com>
3386 * alpha.h (MASK_FIX, TARGET_FIX): New.
3387 (MASK_*): Reorganize constants.
3388 (CPP_AM_FIX_SPEC): New.
3389 (TARGET_SWITCHES): Add FIX.
3390 (EXTRA_SPECS): Likewise.
3391 (CPP_CPU_EV6_SPEC): Use FIX, not CIX.
3392 (SECONDARY_MEMORY_NEEDED): Likewise.
3393 (REGISTER_MOVE_COST): Likewise.
3394 * alpha.c (override_options): Add FIX support. Always use
3395 ALPHA_TP_PROG for ev6.
3396 * alpha.md (sqrt and mov[sd]i patterns): Use FIX, not CIX.
3397 * alpha/elf.h (ASM_FILE_START): Look at FIX too.
3398 * configure.in (target_cpu_default2) [ev6]: Use FIX, not CIX.
3400 Wed May 26 09:53:05 1999 Mark Mitchell <mark@codesourcery.com>
3402 * fold-const.c (fold): STRIP_NOPS when deciding whether or not
3403 something is a candidate for optimize_bit_field_compare.
3405 Wed May 26 09:40:02 1999 Mark Mitchell <mark@codesourcery.com>
3407 * gcc.texi (Passes): Document branch-shortening.
3408 * invoke.texi (Debugging Options): Document the fact that `-dp'
3409 outputs length information for instructions.
3411 Wed May 26 08:49:31 1999 Nick Clifton <nickc@cygnus.com>
3413 * flow.c: Revert previous delta.
3415 Wed May 26 06:05:10 1999 Nick Clifton <nickc@cygnus.com>
3417 * flow.c (insn_dead_p): Check against frame_pointer_rtx not
3418 FRAME_POINTER_REGNUM.
3419 (mark_set_1): Ditto.
3420 (mark_used_regs): Ditto.
3422 Wed May 26 02:19:31 1999 Philip Blundell <pb@nexus.co.uk>
3424 * arm.h (NEED_PLT_GOT): Fix mistake in last change.
3425 (GOT_PCREL): New macro. Define to 1 if not already defined.
3426 * arm/elf.h (GOT_PCREL): Define to 0.
3427 * arm.c (arm_finalize_pic): Take into account the setting of
3430 Tue May 25 14:06:06 1999 Jeffrey A Law (law@cygnus.com)
3432 * output.h (STRIP_NAME_ENCODING): Provide default definition.
3433 * dwarf2out.c (ASM_NAME_TO_STRING): Use STRIP_NAME_ENCODING.
3435 * flow.c (mark_set_1): Do not record BLKmode stores as dead
3436 store elimination candidates.
3438 Tue May 25 08:55:57 1999 Gavin Romig-Koch <gavin@cygnus.com>
3440 * config/mips/mips.h (ASM_OUTPUT_DOUBLE_INT) : Use 'dword' if
3443 Mon May 24 20:30:08 1999 Jim Wilson <wilson@cygnus.com>
3445 * configure.in (rs6000-ibm-aix4.[12]*): Delete use of aix41-gld.h.
3446 Add use of x-aix41-gld.
3448 Mon May 24 16:44:09 1999 Jakub Jelinek <jj@ultra.linux.cz>
3450 * sparc/linux64.h (ASM_OUTPUT_CONSTRUCTOR): Define.
3451 (ASM_OUTPUT_DESTRUCTOR): Define.
3453 Mon May 24 14:35:24 1999 Jeffrey A Law (law@cygnus.com)
3455 * loop.c (strength_reduce): Do not clear NOT_EVERY_ITERATION at the
3456 last CODE_LABEL in a loop if we have previously passed a jump
3457 to the top of the loop.
3459 Mon May 24 07:56:29 1999 Nick Clifton <nickc@cygnus.com>
3461 * config/arm/arm.h (OUTPUT_INT_ADDR_CONST): Fix blunder made when
3462 applying Philip's patch.
3464 Mon May 24 01:02:12 1999 Mark Mitchell <mark@codesourcery.com>
3466 * stmt.c (expand_end_bindings): Ignore any elements of VARS that
3469 Sun May 23 20:31:16 1999 Jeffrey A Law (law@cygnus.com)
3471 * loop.c (strength_reduce): Grow reg_single_usage as needed.
3473 Sun May 23 10:13:20 1999 David O'Brien <obrien@FreeBSD.org>
3475 * i386/freebsd-elf.h (LINK_SPEC): Change -static to -Bstatic.
3476 Also remove a useless comment.
3478 Sun May 23 10:05:23 1999 Jerry Quinn <jquinn@nortelnetworks.com>
3480 * pa.md (negdf2,negsf2): Use fneg instead of fsub on pa 2.0.
3482 Sat May 22 21:02:06 1999 David Edelsohn <edelsohn@gnu.org>
3484 * collect2.c (main): Only generate import or export file and add
3485 to link arguments if non-empty. Use xmalloc not alloca.
3486 (write_{export,import}_file): Delete.
3487 (write_aix_file): New function.
3488 (locatelib): Use xmalloc not malloc.
3489 (GCC_OK_SYMBOL): Do not check type if aix64.
3491 Sat May 22 09:35:51 1999 Philip Blundell <pb@nexus.co.uk>
3493 Based on patch by Scott Bambrough and Pat Beirne:
3494 * config/arm/arm.c (making_const_table): New variable.
3495 * config/arm/arm.h (making_const_table): Declare.
3496 (OUTPUT_INT_ADDR_CONST): Mark symbols as position independent if
3498 * config/arm/arm.md (consttable_4, consttable_8, consttable_end):
3499 Keep track of when we are building the constant table.
3501 Sat May 22 09:34:22 1999 Philip Blundell <pb@nexus.co.uk>
3503 * config/arm/arm.c (arm_override_options): Fix erroneous warning
3506 Sat May 22 09:06:33 1999 Nick Clifton <nickc@cygnus.com>
3508 * config/arm/arm.h (NEED_PLT_GOT): Only define if not already
3511 Sat May 22 07:17:05 1999 Nick Clifton <nickc@cygnus.com>
3513 * tm.texi (FUNCTION_ARG): Correct description of a stack element
3516 Sat May 22 01:27:49 1999 Mark Mitchell <mark@codesourcery.com>
3518 * expr.h (lang_expand_constant): Guard with #ifdef TREE_CODE.
3520 Fri May 21 21:19:02 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
3522 * rs6000.c (output_mi_thunk): Enable full support again.
3524 Fri May 21 20:09:52 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
3526 * sh.h (BRANCH_COST): Define.
3528 Thu May 20 10:00:42 1999 Stephen L Moshier <moshier@world.std.com>
3530 * Makefile.in (GCC_FOR_TARGET): Add -I$(build_tooldir)/include.
3532 Thu May 20 09:58:57 1999 Jan Hubicka <hubicka@freesoft.cz>
3534 * function.c (assign_stack_local): Align stack slot propertly.
3535 (assign_outer_stack_local): Likewise.
3537 Thu May 20 10:38:43 1999 Mark Mitchell <mark@codesourcery.com>
3539 * expr.h (lang_expand_constant): Declare.
3540 * toplev.c (lang_expand_constant): Define it.
3541 * varasm.c (output_constant): Use it.
3543 Thu May 20 11:28:53 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3545 * optabs.c (expand_cmplxdiv_straight, expand_cmplxdiv_wide):
3546 Change function definitions to K&R style.
3548 Thu May 20 08:16:39 1999 Bruce Korb <ddsinc09@ix.netcom.com>
3550 * fixinc/fixincl.c: We must not ignore SIGCLD now.
3552 Thu May 20 07:06:39 1999 Alexandre Oliva <aoliva@acm.org>
3554 * fixinc/Makefile.in(gnu-regex.o): add $(INCLUDES) to compile options
3555 * fixinc/fixincl.c(wait_for_pid): K&R-ify arguments
3556 (several places): omit static initialization
3557 (process): use single fd, since only the read fd is used
3558 * fixinc/gnu-regex.c: define 'const' away, if not supported
3559 * fixinc/procopen.c(several places): omit static initialization
3560 * fixinc/server.c: define 'volitile' away, if not supported
3562 1999-05-20 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
3564 * config/dbxcoff.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Use
3565 asm_fprintf and %L to generate the label name.
3566 * config/dbxelf.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Likewise.
3567 (ASM_OUTPUT_SOURCE_LINE): Correct generation of internal labels.
3569 Thu May 20 01:40:55 1999 Jeffrey A Law (law@cygnus.com)
3571 * jump.c (can_reverse_comparison_p): Do not abort if the comparison
3572 insn for a conditional jump can not be found.
3574 Wed May 19 23:58:58 1999 Jeffrey A Law (law@cygnus.com)
3576 * mips.h (ENCODE_SECTION_INFO): Do not perform GP optimizations
3577 on variables in specific sections other than .sbss and .sdata.
3579 Wed May 19 03:56:56 1999 Mark Mitchell <mark@codesourcery.com>
3581 * stmt.c (expand_return): Call start_cleanup_deferral and
3582 end_cleanup_deferral around conditional code.
3584 Wed May 19 08:40:08 1999 Bruce Korb <ddsinc09@ix.netcom.com>
3586 * fixinc/fixincl.tpl: Avoid depending on ANSI C features for
3587 filename lists. Utilizes new "krstr" AutoGen function.
3588 * fixinc/fixincl.x: Rebuilt.
3590 Wed May 19 02:47:11 1999 Jan Hubicka (hubicka@freesoft.cz)
3592 * i386.c (output_float_compare): Avoid GNU-C extensions.
3594 Wed May 19 00:34:40 1999 Jeffrey A Law (law@cygnus.com)
3596 * version.c: Bump to distinguish mainline tree from the
3599 See ChangeLog.1 for earlier changes.
3602 add-log-time-format: current-time-string
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