1 2003-06-09 James E Wilson <wilson@tuliptree.org>
3 * config/frv/cmovc.c, config/frv/cmovh.c, config/frv/cmovw.c,
4 config/frv/frvbegin.c, config/frv/frvend.c, config/frv/lib1funcs.asm:
7 2003-06-09 David Edelsohn <edelsohn@gnu.org>
8 Ayal Zaks <gcchaifa@us.ibm.com>
10 * config/rs6000/rs6000.md (define_attr "type"): Add insert_word.
11 (insvsi*): Add insert_word attribute.
12 * config/rs6000/rs6000.c (rs6000_variable_issue): Add TYPE_INSERT_WORD.
13 * config/rs6000/{40x.md,603.md,6xx.md,7450.md,7xx.md,mpc.md,
14 power4.md,rios1.md,rios2.md,rs64.md}: Add insert_word.
16 2003-06-09 Kazu Hirata <kazu@cs.umass.edu>
18 * fold-const.c (fold): Fix a comment typo.
20 2003-06-09 Nathan Sidwell <nathan@codesourcery.com>
22 * tree-inline.c (expand_call_inline): DECL_SOURCE_LINE_FIRST is
25 2003-06-09 J"orn Rennecke <joern.rennecke@superh.com>
27 * sh.c (gen_block_redirect): Use locators.
29 2003-06-09 Richard Earnshaw <rearnsha@arm.com>
31 * arm.h (THUMB_PRINT_OPERAND_ADDRESS): Use %wd in format and remove
34 2003-06-09 Richard Sandiford <rsandifo@redhat.com>
36 * configure.in: Assume gas 2.14 and above can handle MIPS relocation
38 * configure: Regenerated.
40 2003-06-09 Richard Sandiford <rsandifo@redhat.com>
41 Alexandre Oliva <aoliva@redhat.com>
43 * config/mips/mips.h (GLOBAL_POINTER_REGNUM): New macro.
44 (PIC_OFFSET_TABLE_REGNUM): Look at pic_offset_table_rtx after reload.
45 (STARTING_FRAME_OFFSET): Don't allocate a cprestore slot for
47 (MUST_SAVE_REGISTERS): Delete.
48 * config/mips/mips.c (mips_frame_info): Remove extra_size field.
49 (machine_function): Add global_pointer field.
50 (mips_classify_constant): Check for (const $gp) using pointer equality
51 with pic_offset_table_rtx.
52 (mips_classify_constant): Handle RELOC_LOADGP_HI and RELOC_LOADGP_LO.
53 (mips_restore_gp): Use current_function_outgoing_args_size.
54 (print_operand): Use PIC_OFFSET_TABLE_REGNUM instead of
55 GP_REG_FIRST + 28. Handle relocation strings that have
57 (mips_reloc_string): Handle RELOC_LOADGP_HI and RELOC_LOADGP_LO.
58 (mips_global_pointer): New function.
59 (mips_save_reg_p): New function, mostly split out from...
60 (compute_frame_size): ...here. Remove handling of extra_size.
61 Reclaim args_size if no variables depend on it. Don't treat gp
62 as a special case: handle it in the main GPR loop.
63 (mips_initial_elimination_offset): Fix comment.
64 (save_restore_insns): Save every register in the GPR mask,
65 removing distinction between mask and real_mask.
66 (mips_output_function_prologue): Update .frame psuedo-op after
67 the removal of extra_size. Move the SVR4 PIC stack allocation
68 and cprestore instructions to mips_expand_prologue.
69 (mips_gp_insn): New function.
70 (mips_expand_prologue): Set REGNO (pic_offset_table_rtx) to
71 the chosen global pointer. Handle SVR4 PIC stack allocation
72 in the same way as other ABIs. Adjust varargs code accordingly.
73 Emit a cprestore insn after allocating the stack. Use mips_gp_insn
74 to emit the loadgp sequence. Follow it with a loadgp_blockage
75 if not using explicit relocs.
76 (mips_output_function_epilogue): Reinstate the default gp register.
77 (mips16_gp_pseudo_reg): Use pic_offset_table_rtx.
78 (mips16_optimize_gp): Likewise.
79 * config/mips/mips.md (UNSPEC_LOADGP): Remove.
80 (UNSPEC_SETJMP, UNSPEC_LONGJMP): Remove.
81 (UNSPEC_CPRESTORE, RELOC_LOADGP_HI, RELOC_LOADGP_LO): New.
83 (loadgp_blockage, cprestore): New instructions.
84 (builtin_setjmp_setup): Implement using emit_move_insn. Use
86 (builtin_setjmp_setup_32, builtin_setjmp_setup_64): Remove.
87 (builtin_longjmp): Use gen_raw_REG to force use of $28.
89 2003-06-09 Richard Sandiford <rsandifo@redhat.com>
91 * config/mips/mips-protos.h (mips_output_division): Declare.
92 * config/mips/mips.h (MASK_CHECK_RANGE_DIV): Remove.
93 (MASK_BRANCHLIKELY): Use MASK_CHECK_RANGE_DIV's old number.
94 (TARGET_NO_CHECK_ZERO_DIV, TARGET_CHECK_RANGE_DIV): Remove.
95 (TARGET_CHECK_ZERO_DIV): New macro.
96 (TARGET_SWITCHES): Remove -mcheck-range-div & -mno-check-range-div.
97 * config/mips/mips.c (mips_output_division): New function.
98 * config/mips/mips.md (length): Take TARGET_CHECK_ZERO_DIV into
99 account when calculating the default length of a division.
100 (divmodsi4, divmoddi4, udivmodsi4, udivmoddi4): Turn into define_insns.
101 Enable regardless of optimization level. Use mips_output_division.
102 (divmodsi4_internal, divmoddi4_internal, udivmodsi4_internal,
103 udivmoddi4_internal, div_trap, div_trap_normal, div_trap_mips16,
104 divsi3, divsi3_internal, divdi3, divdi3_internal, modsi3,
105 modsi3_internal, moddi3, moddi3_internal, udivsi3, udivsi3_internal,
106 udivdi3, udivdi3_internal, umodsi3, umodsi3_internal, umoddi3,
107 umoddi3_internal): Remove.
109 2003-06-09 Richard Sandiford <rsandifo@redhat.com>
111 * config/mips/mips.c (mips_reg_names): Change hilo entry to "".
112 (mips_sw_reg_names): Likewise.
113 (mips_regno_to_class): Change hilo entry to NO_REGS.
114 (hilo_operand): Use MD_REG_P.
115 (extend_operator): New predicate.
116 (override_options): Remove 'a' constraint.
117 (mips_secondary_reload_class): Remove hilo handling. Also remove
118 handling of (plus sp reg) reloads for mips16.
119 (mips_register_move_cost): Remove hilo handling.
120 * config/mips/mips.h (FIXED_REGISTERS): Make hilo entry fixed.
121 (MD_REG_LAST): Remove hilo from range.
122 (HILO_REGNUM): Delete.
123 (reg_class): Remove HILO_REG and HILO_AND_GR_REGS.
124 (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Update accordingly.
125 (PREDICATE_CODES): Add entry for extend_operator.
126 (DEBUG_REGISTER_NAMES): Change hilo entry to "".
127 * config/mips/mips.md: Remove hilo clobbers wherever they occur.
128 Remove constraints from multiplication define_expands. Remove
129 clobbers from "decorative" define_expand patterns.
130 (UNSPEC_HILO_DELAY): Delete.
131 (*mul_acc_si, *mul_sub_si): Add early-clobber to operand 6.
132 (mulsidi3, umulsidi3): Change pattern to match the TARGET_64BIT case.
133 Adjust C code to just emit insns for !TARGET_64BIT.
134 (mulsidi3_internal): Rename to mulsidi3_32bit.
135 (mulsidi3_64bit): Use a "d" constraint for the destination.
136 Use extend_operator so that the pattern can handle umulsidi3 as well.
137 Split the instruction after reload.
138 (*mulsidi3_64bit_parts): New pattern, generated by mulsidi3_64bit.
139 (umulsidi3_internal): Rename to umulsidi3_32bit.
140 (umulsidi3_64bit): Remove.
141 (*smsac_di, *umsac_di): Line-wrap fixes.
142 (udivsi3_internal): Don't allow operand 2 to be constant.
143 (udivdi3_internal, umodsi3_internal, umoddi3_internal): Likewise.
144 (movdi_internal2, movsi_internal): Remove hilo alternatives.
145 (reload_in[sd]i, reload_out[sd]i, hilo_delay): Remove.
147 2003-06-09 Richard Sandiford <rsandifo@redhat.com>
150 * config/mips/mips.h (TARGET_FILE_SWITCHING, NO_DBX_FUNCTION_END,
151 PUT_SDB_SCL, PUT_SDB_INT_VAL, PUT_SDB_VAL, PUT_SDB_ENDEF,
152 PUT_SDB_TYPE, PUT_SDB_SIZE, PUT_SDB_DIM, PUT_SDB_START_DIM,
153 PUT_SDB_NEXT_DIM, PUT_SDB_LAST_DIM, PUT_SDB_TAG, PUT_SDB_SRC_FILE,
154 SDB_GENERATE_FAKE, TEXT_SECTION): Delete.
155 (PUT_SDB_DEF, PUT_SDB_PLAIN_DEF, PUT_SDB_BLOCK_START,
156 PUT_SDB_BLOCK_END, PUT_SDB_FUNCTION_END): Replace use of
157 asm_out_text_file with asm_out_file.
158 * config/mips/iris5gas.h (PUT_SDB_SIZE, PUT_SDB_TYPE): Likewise.
159 * config/mips/elf.h (TEXT_SECTION): Undefine.
160 * config/mips/elf64.h (TEXT_SECION): Undefine.
161 * config/mips/openbsd.h (TEXT_SECION): Undefine.
162 * config/mips/mips.c (asm_out_text_file, asm_out_data_file): Delete.
163 (override_options): Disable small-data optimizations unless using
164 gas or explicit relocations.
165 (mips_asm_file_start, mips_asm_file_end, mips_output_function_epilogue,
166 iris6_asm_named_section, iris6_asm_file_start): Remove code for
167 handling TARGET_FILE_SWITCHING.
168 (copy_file_data): Move into TARGET_IRIX6 block.
170 2003-06-08 Richard Henderson <rth@redhat.com>
172 * expr.h (EXPAND_MEMORY): New.
173 * expr.c (expand_expr): Check it.
174 * stmt.c (expand_asm_operands): Provide it when the constraint
175 requires a memory. Warn for memory input constraints without
178 2003-06-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
180 * varasm.c: Don't include c-tree.h.
182 2003-06-08 Andreas Jaeger <aj@suse.de>
184 * predict.h: Convert to ISO C90 prototypes.
185 * predict.c: Likewise.
186 * tree-dump.h: Likewise.
187 * tree-dump.c: Likewise.
188 * diagnostic.h: Likewise.
189 * diagnostic.c: Likewise.
190 * combine.c: Likewise.
192 * rtl.h: Convert prototypes of combine.c to ISO C90.
194 Sun Jun 8 21:27:41 CEST 2003 Jan Hubicka <jh@suse.cz>
196 * cfglayout.c (insn_scope): New static function
197 (block_locators_*, line_locators*, file_locators*): New static varrays.
198 (scope_to_insns_initialize): Use them.
199 (insn_line, insn_file): New functions.
200 (scope_to_insns_finalize): Use insn_scope.
201 (prologue_locator, epilogue_locator): New global variables.
202 * emit-rt.c (try_split, make_insn_raw, make_jump_insn_raw,
203 make_call_insn_raw, emit_copy_of_insn_after): Use locators.
204 (emit_insn_after_scope, emit_insn_before_scope
205 emit_jump_insn_after_scope, emit_jump_insn_before_scope
206 emit_call_insn_after_scope, emit_call_insn_before_scope): Rename to...
207 (emit_insn_after_setloc, emit_insn_before_setloc
208 emit_jump_insn_after_setloc, emit_jump_insn_before_setloc
209 emit_call_insn_after_setloc, emit_call_insn_before_setloc): ... these;
211 * final.c (notice_source_line): Use locators.
212 (final_start_function): Set initial source file and line.
213 (final_scan_insn): Use locators.
214 * ifcvt.c (noce_try_store_flag, noce_try_store_flag_constants,
215 noce_try_addcc, noce_try_store_flag_mask, noce_try_cmove,
216 noce_try_cmove_arith, noce_try_minmax, noce_try_abs,
217 noce_process_if_block, find_cond_trap): Likewise.
218 * integrate.c (copy_insn_list): Likewise.
219 * jump.c (duplicate_loop_exit_test): LIkewise.
220 * print-rtl.c (print_rtx): Print locators.
221 * recog.c (peephole2_optimize): Likewise.
222 * rtl.h (INSN_SCOPE): Remove.
223 (emit_insn_after_scope, emit_insn_before_scope
224 emit_jump_insn_after_scope, emit_jump_insn_before_scope
225 emit_call_insn_after_scope, emit_call_insn_before_scope): Rename to...
226 (emit_insn_after_setloc, emit_insn_before_setloc
227 emit_jump_insn_after_setloc, emit_jump_insn_before_setloc
228 emit_call_insn_after_setloc, emit_call_insn_before_setloc): ... these;
229 (insn_file, insn_line, prologue_locator, epilogue_locator): Declare.
230 * unroll.c (copy_loop_body): Use locators.
231 * function.c (set_insn_locators): New function.
232 (thread_prologue_and_epilogue_insns): Set the locators accordingly.
234 2003-06-08 Kazu Hirata <kazu@cs.umass.edu>
236 * config/h8300/h8300.h (LONG_LONG_TYPE_SIZE): Set to 64.
237 * config/h8300/t-h8300 (LIB1ASMFUNCS): Remove _floatdisf
238 _fixsfdi _fixunssfdi.
239 (LIB2FUNCS_EXTRA): Add entries for clzhi2, ctzhi2, parityhi2,
241 (TARGET_LIBGCC2_CFLAGS): Remove -DDI=SI.
242 * config/h8300/clzhi2.c: New.
243 * config/h8300/ctzhi2.c: Likewise.
244 * config/h8300/parityhi2.c: Likewise.
245 * config/h8300/popcounthi2.c: Likewise.
247 Sun Jun 8 15:52:17 CEST 2003 Jan Hubicka <jh@suse.cz>
249 * i386.md (subsi_3_zext, sse2_nandv2di3): Fix predicates.
250 * i386.c (k8_avoid_jump_misspredicts): Fix debug output.
252 * cfg.c (verify_flow_info): Move IL independent checks from cfgrtl here.
253 (dump_bb): New based on old dump_bb in cfgrtl.c
254 (debug_bb, debug_bb_n): Move the functions from cfgrtl.c here.
255 * cfghooks.h (cfgh_verify_flow_info): Return status.
256 * cfglayout.c (cfg_layout_finalize): Verify CFG correctness.
257 * cfgrtl.c (debug_bb, debug_bb_n): Move to cfg.c
258 (dump_bb): Remove generic parts.
259 (rtl_verify_flow_info_1): Break out from rtl_verify_flow_info.
260 (rtl_verify_flow_info): Only check things dependeing on linearized RTL.
262 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
264 * Makefile.in: Rename options.c and options.h to c-options.c and
266 (OBJS): Remove options.o.
267 * c-opts.c: Don'tInclude c-options.h instead of options.h.
268 * opts.c: Don't include options.h.
269 (find_opt): Can't use enum opt_code or N_OPTS.
270 * opts.h (struct cl_option, cl_options, cl_options_count): Move from...
273 2003-06-07 Eric Botcazou <ebotcazou@libertysurf.fr>
274 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
277 * ggc-common.c (HAVE_MMAP_FILE): Include sys/types.h
278 if HAVE_MINCORE is defined.
279 (MAP_FAILED): Define if not defined.
280 (gt_pch_save): Test against MAP_FAILED.
281 (gt_pch_restore): If HAVE_MINCORE, use MAP_FIXED to force
282 the mapping address to the preferred base after checking it
283 is possible to do so. Test against MAP_FAILED.
284 * configure.in: Test for the presence of mincore in libc.
285 * config.in: Regenerate.
286 * configure: Regenerate.
288 2003-06-07 Richard Henderson <rth@redhat.com>
290 * config/alpha/alpha.c (alpha_setup_incoming_varargs): Fix
291 conditional compilation guard.
293 2003-06-08 Kazu Hirata <kazu@cs.umass.edu>
295 * optabs.c (expand_abs): Set result_unsignedp to 1 if
298 2003-06-07 Richard Henderson <rth@redhat.com>
300 * c-cppbuiltin.c (c_cpp_builtins): Define __EXCEPTIONS for C also.
302 2003-06-07 Richard Henderson <rth@redhat.com>
304 * basic-block.h (EDGE_SIBCALL): New.
305 (EDGE_ALL_FLAGS): Update.
306 * cfg.c (dump_edge_info): Add sibcall name.
307 * cfgbuild.c (make_edges): Use EDGE_SIBCALL.
308 * cfgrtl.c (purge_dead_edges): Handle sibcalls.
310 2003-06-07 Andreas Jaeger <aj@suse.de>
312 * mklibgcc.in (lib2funcs): Remove _exit.
313 * libgcc2.c: Remove L_exit.
314 * gbl-ctors.h: Remove declarations dependend on NEED_ATEXIT.
316 * system.h: Poison NEED_ATEXIT, ON_EXIT, EXIT_BODY.
318 * doc/tm.texi (Misc): Remove NEED_ATEXIT, ON_EXIT, EXIT_BODY.
320 * ggc.h: Convert to ISO C90 prototypes.
321 * ggc-none.c: Likewise.
322 * ggc-common.c: Likewise.
323 * ggc-page.c: Likewise.
324 * ggc-simple.c: Likewise.
326 * crtstuff.c: Remove undefined usage of INIT_SECTION_PREAMBLE.
328 * system.h: Poison INIT_SECTION_PREAMBLE.
330 2003-06-07 Zack Weinberg <zack@codesourcery.com>
332 * config.gcc (with_cpu handling): Translate sparc64 in
333 $machine to --with-cpu=v9.
334 * config/alpha/alpha.c
335 (TARGET_ASM_GLOBALIZE_LABEL [TARGET_ABI_UNICOSMK]): Correct definition.
336 (alpha_setup_incoming_varargs): #ifdef out when TARGET_ABI_UNICOSMK.
338 * target.h: New hook asm_out.file_end.
339 * target.h: Update to match. New hook macro TARGET_ASM_FILE_END.
340 * toplev.c (compile_file: Use targetm.asm_out.file_end.
341 * system.h: Poison ASM_FILE_END.
342 * varasm.c (file_end_indicate_exec_stack): New.
343 * output.h: Prototype it.
344 * doc/tm.texi: Document TARGET_ASM_FILE_END and
345 file_end_indicate_exec_stack. Delete references to attasm.h.
347 * config/darwin.h (TARGET_ASM_FILE_END): Reset to darwin_file_end.
348 (ASM_FILE_END): Delete; move code...
349 * config/darwin.c (darwin_file_end): Here; new function.
350 * config/darwin-protos.h: Prototype it.
351 * config/alpha/alpha.c (unicosmk_asm_file_end): Make static,
352 rename unicosmk_file_end.
353 * config/arm/aof.h (ASM_FILE_END): Delete; move code...
354 * config/arm/arm.c (aof_file_end): ... here; new static function.
355 Set TARGET_ASM_FILE_END to aof_file_end if AOF_ASSEMBLER.
356 Make aof_dump_imports and aof_dump_pic_table static.
357 * config/avr/avr.c (asm_file_end): Rename avr_file_end, make static.
358 Set TARGET_ASM_FILE_END to avr_file_end.
359 * config/c4x/c4x.c (c4x_file_end): Make static. Take no arguments.
360 Set TARGET_ASM_FILE_END to c4x_file_end.
361 * config/h8300/h8300.c (asm_file_end): Rename h8300_file_end,
362 make static. Take no arguments. Set TARGET_ASM_FILE_END to
364 * config/i370/i370.h (ASM_FILE_END): Delete; move code...
365 * config/i370/i370.c (i370_file_end): ... here; new static function.
366 Set TARGET_ASM_FILE_END to i370_file_end.
367 * config/i386/i386.c (ix86_asm_file_end): Rename ix86_file_end.
368 Take no arguments. Call file_end_indicate_exec_stack if
369 NEED_INDICATE_EXEC_STACK; don't use SUBTARGET_FILE_END.
370 * config/i386/i386.h: Set TARGET_ASM_FILE_END, not ASM_FILE_END.
371 Define NEED_INDICATE_EXEC_STACK to 0.
372 * config/i386/linux.h, config/i386/linux64.h: Redefine
373 NEED_INDICATE_EXEC_STACK to 1 instead of setting SUBTARGET_FILE_END.
374 * config/i386/winnt.c (i386_pe_asm_file_end): Rename to
375 i386_pe_file_end. Take no arguments. Use ix86_file_end.
376 * config/ia64/ia64.c (ia64_hpux_asm_file_end): Rename to
377 ia64_hpux_file_end, make static. Take no arguments.
378 * config/ip2k/ip2k.c (asm_file_start, asm_file_end,
379 commands_in_prologues, commands_in_epilogues): Delete.
380 (function_epilogue): Update to match.
381 * config/mips/mips.c (mips_asm_file_end): Rename mips_file_end,
382 make static. Take no arguments.
383 (iris6_asm_file_end): Rename iris6_file_end, make static, use
384 mips_file_end, take no arguments.
385 Set TARGET_ASM_FILE_END to iris6_file_end or mips_file_end as
387 * config/mmix/mmix.c (mmix_asm_file_end): Rename mmix_file_end,
388 make static, take no arguments. Set TARGET_ASM_FILE_END to
390 * config/pa/pa.c (output_deferred_plabels): Make static, take
391 no arguments. Set TARGET_ASM_FILE_END to output_deferred_plabels.
392 * config/rs6000/xcoff.h (TARGET_ASM_FILE_END): Set it.
393 (ASM_FILE_END): Delete; move code...
394 * config/rs6000/rs6000.c (rs6000_xcoff_file_end): ... here;
397 * config/avr/avr.h, config/cris/cris.h, config/h8300/h8300.h
398 * config/mmix/mmix.h, config/mips/iris6.h, config/mips/mips.h:
399 Don't set ASM_FILE_END.
400 * config/alpha/linux-elf.h, config/m68k/linux.h, config/rs6000/linux.h
401 * config/rs6000/linux64.h, config/s390/linux.h, config/sparc/linux.h
402 * config/sparc/linux64.h: Set TARGET_ASM_FILE_END to
403 file_end_indicate_exec_stack; don't set ASM_FILE_END.
404 * config/alpha/unicosmk.h, config/i386/cygming.h
405 * config/ia64/hpux.h: Set TARGET_ASM_FILE_END, not ASM_FILE_END.
406 * config/arm/arm-protos.h, config/alpha/alpha-protos.h
407 * config/avr/avr-protos.h, config/c4x/c4x-protos.h
408 * config/h8300/h8300-protos.h, config/ia64/ia64-protos.h
409 * config/ip2k/ip2k-protos.h, config/mips/mips-protos.h
410 * config/mmix/mmix-protos.h, config/pa/pa-protos.h: Update.
412 Sat Jun 7 18:32:13 CEST 2003 Jan Hubicka <jh@suse.cz>
414 * i386.h (OPTION_DEFAULT_SPECS): Avoid -mcpu default when -march is
417 Sat Jun 7 15:20:01 CEST 2003 Jan Hubicka <jh@suse.cz>
419 * Makefile.in (stageprofile_build): Kill redundant target.
420 * i386.c (mdep_reorg): Don't pad jumps for Athlon.
422 2003-06-07 Andreas Jaeger <aj@suse.de>
424 * doc/tm.texi (Costs): Remove DONT_REDUCE_ADDR documentation.
426 * config/avr/avr.h: Remove comment regarding DONT_REDUCE_ADDR.
427 * config/dsp16xx/dsp16xx.h: Likewise.
428 * config/i386/i386.h: Likewise.
429 * config/ip2k/ip2k.h: Likewise.
431 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
433 * Makefile.in (OJBS, c-opts.o): Update.
434 (c-options.c, c-options.h): Rename options.h and options.c.
435 (options.h): Rename options_.h.
437 * c-common.h (c_common_handle_option): Replace c_common_decode_option.
438 (c_common_init_options): Update prototype.
439 * c-lang.c (c_init_options): Update prototype.
440 (LANG_HOOKS_HANDLE_OPTION): Override.
441 (LANG_HOOKS_DECODE_OPTION): Drop.
442 * c-opts.c: Include opts.h and options.h instead of c-options.h
444 (lang_flags): Move to file scope.
445 (find_opt, c_common_decode_option): Remove.
446 (CL_C, CL_OBJC, CL_CXX, CL_OBJCXX, CL_JOINED, CL_SEPARATE,
447 CL_REJECT_NEGATIVE): Move to opts.h.
448 (missing_arg): Update prototype.
449 (c_common_init_options): Update for new prototype.
450 (c_common_handle_options): Filenames are passed as N_OPTS.
451 * hooks.c (hook_int_void_0): New.
452 * hooks.h (hook_int_void_0): New.
453 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): New default.
454 (LANG_HOOKS_HANDLE_OPTION): Default to NULL for now.
455 (LANG_HOOKS_INITIALIZER): Update.
456 * langhooks.h (init_options): Update.
457 (handle_option): New.
458 * opts.c, opts.h: New files.
459 * opts.sh: Update c file to include opts.h and options.h.
460 * toplev.c: Include opts.h; change options.h to options_.h.
461 (parse_options_and_default_flags): Get lang_mask, use
462 handle_option for language-specific handling.
463 * objc/objc-lang.c (LANG_HOOKS_DECODE_OPTON): Drop.
464 (LANG_HOOKS_HANDLE_OPTION): Override.
465 (objc_init_options): Update.
467 2003-06-07 Magnus Kreth <magnus.kreth@gmx.de>
468 Thibaud Gaillard <thibaud.gaillard@nto.atmel.com>
471 * Makefile.in (install-common): Remove GCOV_INSTALL_NAME instead of
474 2003-06-07 Kelley Cook <kelleycook@wideopenwest.com>
476 * configure.in (HAVE_LD_RO_RW_SECTION_MIXING): Remove quotes in
478 * configure: Regenerate.
480 2003-06-07 Alan Modra <amodra@bigpond.net.au>
482 * config/rs6000/linux64.h (CRT_CALL_STATIC_FUNCTION): Define.
484 2003-06-06 James E Wilson <wilson@tuliptree.org>
487 * reload1.c (merge_assigned_reloads): Abort only if two reloads have
490 2003-06-06 Nathanael Nerode <neroden@gcc.gnu.org>
492 * configure.in: Make $(target_subdir) correspond with top level usage.
493 * Makefile.in: Likewise.
494 * configure: Regenerate.
496 2003-06-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
498 * pa.h (ASM_OUTPUT_SKIP, ASM_OUTPUT_ALIGNED_COMMON,
499 ASM_OUTPUT_ALIGNED_LOCAL): Cast `SIZE' and `ALIGNED' parameters to
500 unsigned HOST_WIDE_INT.
501 * pa-pro-end.h (ASM_OUTPUT_ALIGNED_COMMOM, ASM_OUTPUT_ALIGNED_LOCAL):
503 * pa64-hpux.h (ASM_OUTPUT_ALIGNED_COMMON, ASM_OUTPUT_ALIGNED_LOCAL):
506 2003-06-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
508 * doc/install.texi (Prerequisites): New section documenting
509 tools and packages necessary prior to building and/or
511 * doc/install.texi2html: Also generate prerequisites.html.
513 2003-06-06 Richard Earnshaw <rearnsha@arm.com>
516 * ifcvt.c (noce_process_if_block): Fail if the destination has
519 2003-06-06 Jason Merrill <jason@redhat.com>
521 * stmt.c (resolve_asm_operand_names): Rename from
522 resolve_operand_names. No longer static. Avoid needless copying.
523 Don't build array of constraints.
524 (expand_asm_operands): Build it here.
525 * tree.h: Declare resolve_asm_operand_names.
527 * stmt.c (expand_decl): Put artificial vars into registers even
528 when not optimizing, and don't mark the regs as user vars.
530 2003-06-06 J"orn Rennecke <joern.rennecke@superh.com>
532 * sh.h (FUNCTION_ARG_1): Consistently use NEW_MODE for the mode
533 of the generated register.
535 2003-06-06 Daniel Jacobowitz <drow@mvista.com>
537 * config.gcc: Add a missing sparc64 case.
539 2003-06-06 Jakub Jelinek <jakub@redhat.com>
541 * mklibgcc.in: Propagate .note.GNU-stack section if needed into
542 the .hidden assembly stubs.
544 2003-06-06 H.J. Lu <hongjiu.lu@intel.com>
546 * config.gcc (extra_headers): Add emmintrin.h for i[34567]86-*-*
549 * config/i386/mmintrin.h: Update version and add alternate
551 * config/i386/xmmintrin.h: Likewise.
553 * config/i386/xmmintrin.h: Include <emmintrin.h>. Move SSE2
555 * config/i386/emmintrin.h: Here. New file.
557 2003-06-06 Roger Sayle <roger@eyesopen.com>
559 * fold-const.c (fold <ABS_EXPR>): Re-fold the result of folding
560 fabs(-x) into fabs(x). Use tree_expr_nonnegative_p to determine
561 when the ABS_EXPR (fabs or abs) is not required.
562 (tree_expr_nonnegative_p): Move the logic that sqrt and exp are
563 always nonnegative from fold to here. Additionally, cabs and fabs
564 are always non-negative, and pow and atan are non-negative if
565 their first argument is non-negative.
567 * builtins.c (fold_builtin_cabs): New function to fold cabs{,f,l}.
568 Evaluate cabs of a constant at compile-time. Convert cabs of a
569 non-complex argument into fabs. Convert cabs(z) into
570 sqrt(z.r*z.r + z.i*z.i) at the tree-level with -ffast-math or
571 -funsafe-math-optimizations or -ffast-math.
572 (fold_builtin): Convert BUILT_IN_FABS{,F,L} into an ABS_EXPR.
573 Fold BUILT_IN_CABS{,F,L} using fold_builtin_cabs.
575 Thu Jun 5 20:51:09 CEST 2003 Jan Hubicka <jh@suse.cz>
577 * sourcebuild.texi (Front End Directory): Document new hooks.
579 Fri Jun 6 11:02:35 CEST 2003 Jan Hubicka <jh@suse.cz>
581 * function.c (FLOOR_ROUND, CEIL_ROUND): Fix.
582 * i386.md (gen_pro_epilogue_adjust_stack): Deal with gigantic
584 (pro_epilogue_adjust_stack_rex64_2): New pattern
586 Fri Jun 6 11:03:14 CEST 2003 Jan Hubicka <jh@suse.cz>
588 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
590 * cfghooks.h, cfghooks.c: New files.
591 * Makefile.in (BASIC_BLOCK_H): Depends on cfghooks.h.
592 (OBJS): Add cfghooks.o.
593 (cfghooks.o): New rule.
594 * basic-block.h (split_edge): Rename to rtl_split_edge.
595 (verify_flow_info): Rename to rtl_verify_flow_info.
596 (cfghooks.h): Included here.
597 * cfgrtl.c (split_edge): Renamed rtl_split_edge.
598 (verify_flow_info): Renamed rtl_verify_flow_info.
599 * toplev.c (rest_of_compilation): Call rtl_register_cfg_hooks.
601 * basic-block.h (split_block, split_edge, flow_delete_block,
602 redirect_edge_and_branch, redirect_edge_and_branch_force): Delete.
603 (flow_delete_block_noexpunge): Return void.
604 * cfg.c (verify_flow_info): New function.
605 * cfgcleanup.c (try_simplify_condjump, outgoing_edges_match,
606 try_crossjump_to_edge, try_optimize_cfg, delete_unreachable_blocks):
608 * cfglayout.c (function_footer): Rename to...
609 (cfg_layout_function_footer): ... this variable
610 (unlink_insn_chain): Make global.
611 (fixup_reorder_chain, record_effective_endpoints): Update.
612 (cleanup_unconditional_jumps): Use delete_block.
613 (cfg_layout_redirect_edge, cfg_layout_split_block): Move to cfgrtl.c
614 (cfg_layout_duplicate_bb): Use redirect_edge_and_branch_force.
615 (cfg_layout_initialize, cfg_layout_finalize): Update hooks.
616 * cfglayout.h (cfg_layout_redirect_edge, cfg_layout_split_block): Delete.
617 (cfg_layout_function_footer): Declare.
618 * cfgloopmanip (split_loop_bb): Do not update RBI.
619 (remove_bbs): Use delete_block.
620 (loop_reidrect_edge, loop_delete_branch_edge): Use
621 redirect_edge_and_branch.
622 (create_preheader): Use split_block and redirect_edge_and_branch_force.
623 (split_edge_with): Likewise.
624 * cfgrtl.c: Include cfglayout.h
625 (split_edge): Rename to ...
626 (rtl_split_edge) ... this one; make local.
627 (redirect_edge_and_branch): Rename to ...
628 (rtl_redirect_edge_and_branch) ... this one; make local.
629 (redirect_edge_and_branch_force): Rename to ...
630 (rtl_redirect_edge_and_branch_force) ... this one; make local.
631 (cfg_layout_delete_block, cfg_layout_delete_edge_and_branch_force): New.
632 (cfg_layout_redirect_edge_and_branch, cfg_layout_split_block): Move here from
633 cfglayout.c; update to directly call RTL counterparts.
634 (rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): New functions.
635 * ifcvt.c (find_cond_trap): Use delete_block.
636 (find_if_case_1): Use delete_block.
637 (find_if_case_2): Use delete_block.
638 * rtl.h (unlink_insn_chain): Declare.
639 * toplev.c (rtl_reigster_cfg_hooks): New.
641 2003-06-05 Richard Henderson <rth@redhat.com>
643 * recog.c (peephole2_optimize): Revert last change.
645 2003-06-05 Richard Henderson <rth@redhat.com>
647 * recog.c (peephole2_optimize): Don't split block unless
650 2003-06-06 Kazu Hirata <kazu@cs.umass.edu>
652 * config/h8300/h8300.c (get_shift_alg): Correct the syntax of rotxl.
653 * config/h8300/h8300.md (*addsi3_lshiftrt_16_zexthi): Likewise.
655 2003-06-05 Kelley Cook <kelleycook@wideopenwest.com>
658 * config/i386/i386.md: Don't use XFMode if TARGET_128BIT_LONG_DOUBLE.
659 * doc/invoke.texi (m96bit-long-double, m128bit-long-double): Reword
660 documentation to accurately reflect what these options do.
662 2003-06-06 Kaz Kojima <kkojima@gcc.gnu.org>
664 * config/sh/linux.h (STARTFILE_SPEC): Handle -pie. Simplify.
665 (ENDFILE_SPEC): Redefine to handle -pie.
667 2003-06-05 Phil Edwards <phil@jaj.com>
669 * Makefile.in (qmtest-g++): Use target_alias, not target.
671 2003-06-05 Per Bothner <pbothner@apple.com>
673 * toplev.c (push_srcloc): Simplify behavior to save current location
674 and set current location to parameters.
675 (pop_srcloc): Simplify semantics.
676 (lang_dependent_init): Remove now-useless initial push_srcloc.
678 2003-05-06 Richard Henderson <rth@redhat.com>
680 * dwarf2out.c (loc_descriptor_from_tree): Return 0 for
681 language-specific tree codes.
683 2003-06-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
686 * pa.c (pa_init_builtins): Also set implicit_built_in_decls for
687 BUILT_IN_FPUTC_UNLOCKED to NULL_TREE.
689 Thu Jun 5 18:32:46 CEST 2003 Jan Hubicka <jh@suse.cz>
691 * install.tex: Document profiledbootstrap.
693 * configure.in: Add support for lang.stageprofile and
695 * Makefile.in (clean, distclean): Kill new stages
696 (POSTSTAGE1_FLAGS_TO_PASS): Break from ...
697 (STAGE2_FLAGS_TO_PASS): ... this one.
698 (STAGEPROFILE_FLAGS_TO_PASS, STAGEFEEDBACK_FLAGS_TO_PASS): New.
699 (stage[2-4]_build): Add POSTSTAGE1_FLAGS_TO_PASS.
700 (stageprofile_build, stageprofile_copy, stagefeedback_build,
701 stagefeedback_copy): New.
702 (restageprofile, restagefeedback, stageprofile-start,
703 stageprofile, stagefeedback-start): Likewise.
705 2003-06-05 David Miller <davem@redhat.com>
706 Richard Henderson <rth@redhat.com>
708 * optabs.c (HAVE_conditional_trap): Provide default.
709 (gen_conditional_trap): Likewise.
710 (init_optabs): Merge init_traps.
711 (gen_cond_trap): Use prepare_operand. Restructure and avoid ifdef.
713 Thu Jun 5 14:59:44 CEST 2003 Jan Hubicka <jh@suse.cz>
715 * combine.c (simplify_if_then_else): (IF_THEN_ELSE (NE REG 0) (0) (8))
716 is REG for nonzero_bits (REG) == 8.
718 Thu Jun 5 13:23:51 CEST 2003 Jan Hubicka <jh@suse.cz>
720 * i386.md (align): Fix warning; clarify what to do when no p2align
723 2003-06-05 Nick Clifton <nickc@redhat.com>
725 * config.gcc (m32r-elf): Revert previous delta.
726 * config/m32r/t-m32r (crtinit.o): Fix rule to work with
727 multilibs. Remove m32rx specific version.
728 (crtfini.o): Likewise.
729 (EXTRA_MULTILIB_PARTS): Define.
731 2003-06-05 Eric Botcazou <ebotcazou@libertysurf.fr>
733 * doc/md.texi (Machine Constraints): Correct the meaning of
734 constraints related to floating-point registers on SPARC.
736 2003-06-05 Eric Botcazou <ebotcazou@libertysurf.fr>
737 Paolo Bonzini <bonzini@gnu.org>
740 * configure.in (HAVE_LD_RO_RW_SECTION_MIXING): Redirect
741 assembler and linker output to /dev/null.
742 Use a 'sed' construct instead of 'grep -A1'.
743 * configure: Regenerate.
745 2003-06-04 Richard Henderson <rth@redhat.com>
747 * config/i386/i386.c (struct ix86_address): Add seg.
748 (no_seg_address_operand): New.
749 (ix86_decompose_address): Restructure PLUS loop. Accept one
750 UNSPEC_TP if TARGET_TLS_DIRECT_SEG_REFS. Adjust ESP swap test
751 to test for a regnum, not stack_pointer_rtx.
752 (ix86_address_cost): Reduce cost if non-default segment.
753 (legitimate_address_p): Remove UNSPEC_TP check.
754 (get_thread_pointer): Add to_reg argument. Don't represent
755 the thread pointer as a memory load.
756 (legitimize_tls_address): Split out of ...
757 (legitimize_address): ... here.
758 (print_operand_address): Handle parts.seg.
759 (ix86_expand_move): Use legitimize_tls_address.
760 (ix86_rtx_costs): Handle UNSPEC_TP.
761 * config/i386/i386.h (MASK_TLS_DIRECT_SEG_REFS): New.
762 (TARGET_TLS_DIRECT_SEG_REFS): New.
763 (TARGET_SWITCHES): Add tls-direct-seg-refs.
764 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Default.
765 (PREDICATE_CODES): Add no_seg_address_operand.
766 * config/i386/i386.md (lea_1): Use it.
767 (lea_1_rex64, lea_1_zext, lea_2_rex64): Likewise.
768 (load_tp_si, add_tp_si, load_tp_di, add_tp_di): New.
769 * config/i386/linux.h (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): New.
770 * config/i386/linux64.h (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): New.
771 * doc/invoke.texi: Add -mtls-direct-seg-refs.
773 2003-06-04 Mark Mitchell <mark@codesourcery.com>
775 * Makefile.in (QMTESTRUNFLAGS): Set for DejaGNU emulation.
776 (QMTEST_GPP_TESTS): Use "g++" by default.
777 (stamp-qmtest): Tweak database creation.
778 (QMTEST_DIR/context): Update context file format.
779 (qmtest-g++): Tweak command-line.
781 2003-06-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
783 * Makefile.in (varasm.o): Don't set -Wno-error.
784 * rs6000/t-rs6000 (varasm.o, out_object_file): Don't clear.
786 2003-06-04 Zack Weinberg <zack@codesourcery.com>
789 * aclocal.m4 (AC_FUNC_MMAP_ANYWHERE, AC_FUNC_MMAP_FILE): Delete.
790 (gcc_AC_FUNC_MMAP_BLACKLIST): New.
791 * configure.in: Check for sys/mman.h and mmap in AC_CHECK_HEADERS
792 and AC_CHECK_FUNCS lists, respectively. Use
793 gcc_AC_FUNC_MMAP_BLACKLIST, not AC_FUNC_MMAP_ANYWHERE nor
795 * configure, config.in: Regenerate.
797 2003-06-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
799 * arm/aout.h (ASM_OUTPUT_SKIP): Fix cast for format specifier warning.
800 * arm.c (arm_output_function_prologue): Fix format specifiers.
801 * arm.h (ARM_PRINT_OPERAND_ADDRESS): Likewise.
802 * m68k.c (m68k_output_mi_thunk): Use more readable %wd instead of
803 HOST_WIDE_INT_PRINT_DEC.
804 * vax.c (vax_output_function_prologue): Fix format specifiers.
806 2003-06-04 Richard Henderson <rth@redhat.com>
808 * cse.c (find_best_addr): Consider binary operators even if second
809 argument is not CONST_INT.
811 2003-06-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
813 * doc/invoke.texi (max-cse-path-length): Document.
815 2003-06-04 Richard Henderson <rth@redhat.com>
817 * config/i386/i386.md (align): Use ASM_OUTPUT_*ALIGN macros.
819 2003-06-04 Andrew Pinski <pinskia@physics.uc.edu>
821 * config/rs6000/darwin.h (RS6000_OUTPUT_BASENAME):
822 Remove semi-colon at the end of the expression.
824 2003-06-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
826 * i370.c (mvs_function_name_length): Fix signed/unsigned warnings.
827 * i370.h (mvs_function_name_length): Likewise.
828 * i960.h (CONSTANT_ALIGNMENT): Likewise.
829 * mips/linux.h (ASM_OUTPUT_ALIGNED_BSS): Likewise.
830 * pa/pa-pro-end.h (ASM_OUTPUT_ALIGNED_COMMON): Likewise.
831 * pa.h (ASM_OUTPUT_ALIGNED_COMMON): Likewise.
832 * rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Delete unused
835 2003-06-04 Daniel Jacobowitz <drow@mvista.com>
837 * config.gcc: Reorganize --with-cpu logic. Set
838 configure_default_options according to the default CPU, --with-cpu,
839 --with-arch, --with-tune, --with-schedule, --with-abi, and
840 --with-float. Check for legal values of various options.
841 * configure.in: Define configure_default_options in configargs.h.
842 * configure: Regenerated.
843 * config/mips/mips.h (TARGET_DEFAULT_ARCH_P)
844 (TARGET_DEFAULT_FLOAT_P): New macros.
845 * gcc.c (do_option_spec): New function.
846 (struct default_spec, option_default_specs): New.
847 (main): Call do_option_spec.
848 * config/alpha/alpha.h, config/arm/arm.h, config/i386/i386.h,
849 config/mips/mips.h, config/pa/pa.h, config/rs6000/rs6000.h,
850 config/sparc/sparc.h (OPTION_DEFAULT_SPECS): Define.
852 * doc/install.texi: Update --with-cpu documentation. Mention
853 --with-arch, --with-schedule, --with-tune, --with-abi, and
855 * doc/tm.texi (Driver): Document OPTION_DEFAULT_SPECS.
857 2003-06-04 Daniel Jacobowitz <drow@mvista.com>
859 * config.gcc: Only process --with-cpu logic in the third pass.
861 2003-06-04 Daniel Jacobowitz <drow@mvista.com>
863 * config.gcc: Reorganize --with-cpu section. Remove an
864 obsolete comment about the default CPU for x86-64. Fix
865 a typo for the ep9312. Update the list of supported PowerPC
866 CPUs. Support a limited set of new --with-cpu options
869 2003-06-04 Aldy Hernandez <aldyh@redhat.com>
871 * config/rs6000/rs6000.c (rs6000_complex_function_value): Unpack
872 complex numbers <= 32 bits into two registers.
874 2003-06-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
876 * alpha.c (print_operand_address): Fix format specifier warnings.
877 * alpha/elf.h (ASM_OUTPUT_ALIGNED_COMMON): Likewise.
878 * alpha/vms.h (ASM_OUTPUT_ALIGNED_COMMON): Likewise.
879 * arm/aof.h (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL): Likewise.
880 * arm/pe.h (ASM_OUTPUT_COMMON): Likewise.
881 * avr.h (ASM_OUTPUT_COMMON, ASM_GENERATE_INTERNAL_LABEL,
882 ASM_OUTPUT_SKIP): Likewise.
883 * c4x.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
884 * dsp16xx.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
885 * h8300.h (ASM_GENERATE_INTERNAL_LABEL, ASM_OUTPUT_COMMON):
887 * i370.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
888 * i386/cygming.h (ASM_OUTPUT_COMMON): Likewise.
889 * i386/darwin.h (ASM_OUTPUT_COMMON): Likewise.
890 * i960.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
891 * m68k/hp320.h (PRINT_OPERAND_ADDRESS): Likewise.
892 * mcore.h (ASM_OUTPUT_ALIGNED_COMMON): Likewise.
893 * pdp11.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
894 * ptx4.h (ASM_OUTPUT_ALIGNED_COMMON): Likewise.
895 * sparc/freebsd.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
896 * svr3.h (ASM_OUTPUT_COMMON): Likewise.
898 2003-06-04 J"orn Rennecke <joern.rennecke@superh.com>
900 * c-decl.c (c_init_decl_processing): Clear input_file_name
901 while building common nodes.
902 * dwarf2out.c (gen_compile_unit_die, dwarf2out_finish):
903 Don't add working directory for strings like <built-in> .
905 2003-06-04 David Edelsohn <edelsohn@gnu.org>
907 * doc/install.texi (*-ibm-aix*): Native as and ld required
908 to bootstrap on AIX 5L.
910 2003-06-04 Richard Henderson <rth@redhat.com>
912 * c-common.c (handle_cleanup_attribute): New.
913 (c_common_attributes): Add it.
914 * c-decl.c (finish_decl): Honor the cleanup attribute.
915 * doc/extend.texi (Variable Attributes): Document it.
917 * unwind-c.c: New file.
918 * Makefile.in (LIB2ADDEH): Add it.
919 * config/t-darwin, config/t-linux, config/t-linux-gnulibc1,
920 config/ia64/t-ia64: Likewise.
922 2003-06-04 Jakub Jelinek <jakub@redhat.com>
924 * function.c (trampolines_created): New variable.
925 (expand_function_end): Set it when doing INITIALIZE_TRAMPOLINE.
926 * function.h (trampolines_created): Add.
927 * config/s390/linux.h (ASM_FILE_END): Define.
928 * config/alpha/linux-elf.h (ASM_FILE_END): Define.
929 * config/m68k/linux.h (ASM_FILE_END): Define.
930 * config/rs6000/linux.h (ASM_FILE_END): Define.
931 * config/rs6000/linux64.h (ASM_FILE_END): Define.
932 * config/rs6000/ppc-asm.h: Add .note.GNU-stack on powerpc-linux.
933 * config/sparc/linux.h (ASM_FILE_END): Define.
934 * config/sparc/linux64.h (ASM_FILE_END): Define.
935 * config/i386/i386.c (ix86_asm_file_end): Use SUBTARGET_FILE_END.
936 * config/i386/linux.h (SUBTARGET_FILE_END): Define.
937 * config/i386/linux64.h (SUBTARGET_FILE_END): Define.
939 Wed Jun 4 18:39:33 CEST 2003 Jan Hubicka <jh@suse.cz>
941 * i386.c (min_insn_size, k8_avoid_jump_misspredicts): New functions
942 (ix86_reorg): Use it.
943 * i386.md (align): New insn pattern.
945 2003-06-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
947 * toplev.c (rest_of_type_compilation): Fix typo.
949 2003-06-04 Jakub Jelinek <jakub@redhat.com>
950 Alan Modra <amodra@bigpond.net.au>
952 * config/i386/linux.h (NO_PROFILE_COUNTERS): Define to 1.
953 * config/i386/freebsd.h (NO_PROFILE_COUNTERS): Likewise.
954 * config/i386/netbsd-elf.h (NO_PROFILE_COUNTERS): Likewise.
955 * config/xtensa/xtensa.h (NO_PROFILE_COUTNERS): Likewise.
956 * config/darwin.h (NO_PROFILE_COUNTERS): Likewise.
957 * final.c (NO_PROFILE_COUNTERS): Define to 0 if not defined.
958 (profile_function): Allow NO_PROFILE_COUNTERS to be non-constant.
959 * config/rs6000/rs6000.c (output_profile_hook): Likewise.
961 * configure.in (powerpc*-*, s390*-*): Set tls_as_opt.
962 Pass it to $gcc_cv_as.
963 * configure: Rebuilt.
965 * config/rs6000/rs6000.c (rs6000_abi_name): Remove initializer.
966 (print_operand): Allow TARGET_AIX to be non-constant.
967 (rs6000_aix_emit_builtin_unwind_init, rs6000_emit_eh_toc_restore):
968 Define unconditionally.
969 (rs6000_elf_declare_function_name): New function.
970 * config/rs6000/rs6000.md (eh_return): Allow TARGET_AIX to be
972 * config/rs6000/linux64.h [!RS6000_BI_ARCH] (TARGET_64BIT): Define
974 (DEFAULT_ARCH64_P, RS6000_BI_ARCH_P): Define.
975 [IN_LIBGCC2] (TARGET_64BIT): Define based on whether __powerpc64__
977 (TARGET_AIX): Define to 1 if TARGET_64BIT.
978 (PROCESSOR_DEFAULT): Remove.
979 (TARGET_RELOCATABLE, RS6000_ABI_NAME, INVALID_64BIT,
980 INVALID_32BIT, SUBSUBTARGET_OVERRIDE_OPTIONS): Define.
981 [RS6000_BI_ARCH] (OVERRIDE_OPTIONS, ASM_FILE_START): Define.
982 (ASM_DEFAULT_SPEC, ASM_SPEC, LINK_OS_LINUX_SPEC): Define for both
984 (MULTILIB_DEFAULTS): Define.
985 (SUBSUBTARGET_EXTRA_SPECS): Define.
986 (ASM_SPEC32, ASM_SPEC64, ASM_SPEC_COMMON): Define.
987 (TARGET_TOC): Define only if !RS6000_BI_ARCH.
988 (TARGET_NO_TOC): Remove.
989 [!RS6000_BI_ARCH] (TARGET_RELOCATABLE, TARGET_EABI,
990 TARGET_PROTOTYPE): Define to 0.
991 (NO_PROFILE_COUNTERS): Define to TARGET_64BIT.
992 (PROFILE_HOOK): Only call output_profile_hook if TARGET_64BIT.
993 (ADJUST_FIELD_ALIGN, ROUND_TYPE_ALIGN): Adjust to work properly
995 (USER_LABEL_PREFIX): Remove.
996 (JUMP_TABLES_IN_TEXT_SECTION): Define to TARGET_64BIT.
997 (SETUP_FRAME_ADDRESSES): Only call rs6000_aix_emit_builtin_unwind_init
999 (TARGET_OS_CPP_BUILTINS): Handle both -m32 and -m64.
1000 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Define.
1001 (STARTFILE_LINUX_SPEC, ENDFILE_LINUX_SPEC): Remove.
1002 (TOC_SECTION_ASM_OP): Define depending on TARGET_64BIT.
1003 (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
1004 (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE): Define depending on
1006 (RS6000_CALL_GLUE): Likewise.
1007 (SAVE_FP_PREFIX, SAVE_FP_SUFFIX, RESTORE_FP_PREFIX,
1008 RESTORE_FP_SUFFIX): Likewise.
1009 (ASM_DECLARE_FUNCTION_NAME): Remove.
1010 (ASM_DECLARE_FUNCTION_SIZE, ASM_OUTPUT_SOURCE_LINE,
1011 DBX_OUTPUT_BRAC, DBX_OUTPUT_NFUN): Only output dot before function
1012 name if TARGET_64BIT.
1013 (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Handle both TARGET_64BIT and
1015 (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Remove undefs.
1016 (ASM_PREFERRED_EH_DATA_FORMAT): Take TARGET_64BIT into account.
1017 (DRAFT_V4_STRUCT_RET): Define.
1018 (SIGNAL_FRAMESIZE): New enum value.
1019 (MD_FALLBACK_FRAME_STATE_FOR): Define.
1020 * config/rs6000/default64.h: New file.
1021 * config/rs6000/sysv4.h (SUBTARGET_SWITCHES): Add -m32 and -m64
1023 (SUBTARGET_OVERRIDE_OPTIONS): If rs6000_abi_name is NULL, set it
1024 to RS6000_ABI_NAME. Only disallow mixing of -fPIC with -mcall-aixdesc
1026 [!RS6000_BI_ARCH] (SUBSUBTARGET_OVERRIDE_OPTIONS): Define.
1027 (ASM_DECLARE_FUNCTION_NAME): Use rs6000_elf_declare_function_name
1029 (TARGET_OS_SYSV_CPP_BUILTINS): Define.
1030 (TARGET_OS_CPP_BUILTINS): Use it.
1031 (CPP_SYSV_SPEC): Remove.
1032 (CPP_SPEC): Remove cpp_sysv.
1033 (SUBTARGET_EXTRA_SPECS): Remove cpp_sysv.
1034 Add SUBSUBTARGET_EXTRA_SPECS.
1035 (SUBSUBTARGET_EXTRA_SPECS): Define.
1036 * config/rs6000/biarch64.h: New file.
1037 * config/rs6000/rs6000-protos.h (rs6000_elf_declare_function_name):
1039 * config/rs6000/x-linux64: New file.
1040 * config/rs6000/t-linux64: Build -m64, -m32 and -m32 -msoft-float
1042 * config/rs6000/eabi-ci.asm: Protect with #ifndef __powerpc64__.
1043 * config/rs6000/eabi-cn.asm: Likewise.
1044 * config/rs6000/tramp.asm: Likewise.
1045 * config/rs6000/sol-ci.asm: Likewise.
1046 * config/rs6000/sol-cn.asm: Likewise.
1047 * config/rs6000/linux.h (TARGET_64BIT): Define to 0.
1048 (TARGET_OS_CPP_BUILTINS): Use TARGET_OS_SYSV_CPP_BUILTINS.
1049 * config/rs6000/ppc-asm.h: Move __powerpc64__ section before
1050 _CALL_AIXDESC section.
1051 * config.gcc (powerpc64-*-linux*): Configure a bi-arch compiler,
1052 defaulting to -m64 unless --with-cpu= is one of the 32-bit CPUs
1055 2003-06-04 Daniel Jacobowitz <drow@mvista.com>
1057 * config.gcc: Revert accidentally committed ARM changes.
1059 2003-06-04 Roger Sayle <roger@eyesopen.com>
1061 * builtins.c (dconstpi, dconste): New mathematical constants.
1062 (init_builtin_dconsts): New function to initialize dconstpi
1064 (fold_builtin): Optimize exp(1.0) = e. Evaluate exp(x) at
1065 compile time with -ffast-math when x is an integer constant.
1066 Optimize tan(0.0) = 0.0. Optimize atan(0.0) = 0.0,
1067 atan(1.0) = pi/4 and tan(atan(x)) = x with -ffast-math.
1069 2003-06-04 Roger Sayle <roger@eyesopen.com>
1071 * calls.c (expand_call): Avoid calling pure or const functions
1072 when the result is ignored (or void) and none of the arguments
1073 are volatile. Move warning diagnostic earlier in function.
1075 2003-06-04 Andreas Jaeger <aj@suse.de>
1077 * system.h: Do not poison TDESC_SECTION_ASM_OP,
1078 RDATA_SECTION_ASM_OP and SUBTARGET_PROLOGUE.
1080 2003-06-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1082 * final.c (asm_fprintf): Update comments, accept "-+ #0" flags,
1083 optimize '%' case, handle %c, don't accept %p, %e, %f or %g,
1084 handle %ll, optimize regular character case.
1086 2003-06-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1088 * Makefile.in (cse.o): Add params.h dependency.
1089 * cse.c: Include params.h.
1090 (PATHLENGTH): Removed.
1091 (struct cse_basic_block_data): Make path array dynamic.
1092 (cse_end_of_basic_block): Use PARAM_MAX_CSE_PATH_LENGTH instead
1094 (cse_main, cse_basic_block): Allocate path array.
1095 * params.def (PARAM_MAX_CSE_PATH_LENGTH): New.
1097 Wed Jun 4 09:49:21 CEST 2003 Jan Hubicka <jh@suse.cz>
1099 * i386.c (ix86_reorg): Replace the jump instead of adding nop.
1100 * i386.md (UNSPEC_REP): New constant.
1101 (return_internal_long): New pattern.
1103 2003-06-04 Eric Botcazou <ebotcazou@libertysurf.fr>
1105 PR optimization/11018
1106 * config/sparc/sparc.c (sparc_v8plus_shift): Use which_alternative
1107 consistently to decide whether the scratch register is really
1110 2003-06-04 Eric Botcazou <ebotcazou@libertysurf.fr>
1112 PR optimization/10876
1113 * config/sparc/sparc.h (CONST_OK_FOR_LETTER): Add
1114 new 'O' constraint for constant 4096.
1115 (CONST_DOUBLE_OK_FOR_LETTER_P): Likewise.
1116 * config/sparc/sparc.md (adddi3 expander): Canonicalize pattern.
1117 Do not transform into MINUS insn for constant 4096.
1118 (*adddi3_sp64 insn): Canonicalize pattern. Add new alternative
1119 for constant 4096 as third operand.
1120 (addsi3 expander): Remove.
1121 (*addsi3 insn): Rename into 'addsi3'. Canonicalize pattern. Add
1122 new alternative for constant 4096 as third operand.
1123 (subdi3 expander): Do not transform into PLUS insn for constant 4096.
1124 (*subdi3_sp64 insn): Add new alternative for constant 4096 as third
1126 (subsi3 expander): Remove.
1127 (*subsi3 insn): Rename into 'subsi3'. Add new alternative for
1128 constant 4096 as third operand.
1129 * doc/md.texi (Machine Constraints): Document new 'O' constraint for
1132 2003-06-03 Chris Demetriou <cgd@broadcom.com>
1134 * config/mips/t-linux64 (CRTSTUFF_T_CFLAGS_S): Define.
1136 2003-06-04 Andreas Jaeger <aj@suse.de>
1138 * config/i386/uwin.h: Remove SUBTARGET_PROLOGUE.
1140 * config/i386/i386.c (ix86_expand_prologue): Do not use
1143 * system.h: Poision SUBTARGET_PROLOGUE.
1145 * config/arm/arm-protos.h: Remove unused rdate_section prototype.
1147 * output.h: Remove TDESC_SECTION_ASM_OP and RDATA_SECTION_ASM_OP
1150 * system.h: Poison TDESC_SECTION_ASM_OP and RDATA_SECTION_ASM_OP.
1152 * system.h: Poison INSN_CACHE_DEPTH, INSN_CACHE_SIZE and
1153 INSN_CACHE_LINE_WIDTH.
1155 * libgcc2.c (INSN_CACHE_PLANE_SIZE): Removed.
1156 (__clear_cache): Remove code dependend on INSN_CACHE_DEPTH,
1157 INSN_CACHE_SIZE and INSN_CACHE_LINE_WIDTH.
1159 * doc/tm.texi (Trampolines): Remove INSN_CACHE_DEPTH,
1160 INSN_CACHE_SIZE and INSN_CACHE_LINE_WIDTH.
1162 * dbxout.c (dbxout_type): Remove usage of DBX_OUTPUT_ENUM.
1163 (dbxout_symbol): Remove usage of DBX_OUTPUT_CONSTANT_SYMBOL.
1164 (dbxout_block): Remove usage of DBX_OUTPUT_CATCH.
1165 (dbxout_block): Remove usage of DBX_LBRAC_FIRST.
1166 (dbxout_source_file): Remove usage of DBX_OUTPUT_SOURCE_FILENAME.
1167 (dbxout_init): Remove test for DBX_WORKING_DIRECTORY.
1169 * doc/tm.texi (DBX Options): Do not document DBX_LBRAC_FIRST,
1170 DBX_OUTPUT_SOURCE_FILENAME and DBX_OUTPUT_ENUM and
1171 DBX_WORKING_DIRECTORY.
1173 * system.h: Poison DBX_LBRAC_FIRST, DBX_OUTPUT_ENUM,
1174 DBX_OUTPUT_SOURCE_FILENAME and DBX_WORKING_DIRECTORY.
1176 * config/frv/frv-protos.h: Remove unused const_section
1178 * config/vax/vax-protos.h: Likewise.
1180 * output.h: Remove CONST_SECTION_ASM_OP usage.
1182 * system.h: Poison CONST_SECTION_ASM_OP.
1184 * crtstuff.c (__do_global_dtors_aux): Remove usage of
1186 (frame_dummy): Likewise.
1187 * unwind-dw2-fde-glibc.c (_Unwind_IteratePhdrCallback): Likewise.
1188 * system.h: Poison CRT_GET_RFIB_TEXT.
1190 * collect2.c (is_ctor_dtor): Remove CFRONT_LOSSAGE dependend code.
1192 * fix-header.c: Remove ADD_MISSING_EXTERN_C dependend variables.
1193 (write_lbrac): Remove ADD_MISSING_EXTERN_C dependend code.
1194 (recognized_function): Likewise.
1195 (read_scan_file): Likewise.
1197 2003-06-03 Roger Sayle <roger@eyesopen.com>
1199 * optabs.c (expand_binop): Optimize complex multiplication for
1200 the case of squaring a complex argument.
1202 2003-06-03 Roger Sayle <roger@eyesopen.com>
1204 * optabs.c (expand_binop): Attempt to reuse pseudos for duplicate
1205 non-volatile operands of binary operations.
1206 (prepare_cmp_insn): Likewise.
1208 2003-06-03 Roger Sayle <roger@eyesopen.com>
1210 * varasm.c (force_const_mem): Handle alignment of constants not
1211 representable as a type in the front-end language.
1213 2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
1215 * flow.c (initialize_uninitialized_subregs): Use
1216 emit_move_insn instead of emitting a hardcoded move.
1218 2003-06-03 Richard Henderson <rth@redhat.com>
1220 * optabs.c (expand_abs_nojump): Split out from ...
1221 (expand_abs): ... here.
1222 * optabs.h (expand_abs_nojump): Declare.
1223 * ifcvt.c: (noce_try_abs): Use expand_abs_nojump.
1224 * Makefile.in (ifcvt.o): Depend on optabs.h.
1226 2003-06-03 Alan Modra <amodra@bigpond.net.au>
1228 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Heed flag_merge_constants.
1230 2003-06-03 Jason Thorpe <thorpej@wasabisystems.com>
1232 * config.gcc (default_use_cxa_atexit): New variable, defaults to no.
1233 (*-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*): Set default_use_cxa_atexit
1235 * configure.in: Allow default_use_cxa_atexit to determine the
1236 value of DEFAULT_USE_CXA_ATEXIT if not explicitly enabled or
1238 * configure: Regenerate.
1240 2003-06-03 Douglas B Rupp <rupp@gnat.com>
1242 * Makefile.in (TEXI_GCC_FILES): Remove vms.texi entry.
1243 * doc/gcc.texi: Remove vms.texi section.
1244 * doc/vms.texi: Remove obsolete file.
1246 2003-05-23 J"orn Rennecke <joern.rennecke@superh.com>
1248 * configure.in (inhibit_libc): Don't define when configuring
1249 with --with-newlib --with-headers.
1250 * configure: Regenerate.
1252 * t-sh: Remove LIB2FUNCS_EXTRA and embed-bb.c rules.
1254 2003-06-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1256 * configure.in (gcc_cv_as_hidden): Disable .hidden completely on
1257 IRIX 6 without GNU ld.
1258 * configure: Regenerate.
1260 2003-06-03 Roger Sayle <roger@eyesopen.com>
1262 * expr.c (emit_move_insn_1): Use emit_move_insn to move the parts
1263 of a complex number rather than invoke mov_optab directly.
1265 2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
1267 * combine.c (simplify_set): Don't move a subreg in SET_SRC to
1268 SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
1270 2003-06-03 Nathanael Nerode <neroden@gcc.gnu.org>
1272 * config/i386/x86-64.h: Remove two target-independent comments;
1273 replace "GNU CC" with "GCC".
1275 2003-06-03 Anthony Green <green@redhat.com>
1277 * config/frv/t-frv (EXTRA_HEADERS): Remove media.h
1279 2003-06-03 Roger Sayle <roger@eyesopen.com>
1281 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
1282 New builtins representing ISO C99's cabs, cabsf and cabsl.
1283 * builtins.c (expand_builtin_fabs): New function.
1284 (expand_builtin_cabs): New function.
1285 (expand_builtin): Expand BUILT_IN_FABS{,F,L} and BUILT_IN_CABS{,F,L}
1286 using expand_builtin_fabs and expand_builtin_cabs respectively.
1288 * doc/extend.texi: Document new cabs, cabsf and cabsl builtins.
1290 2003-06-03 Aldy Hernandez <aldyh@redhat.com>
1292 * function.c (assign_parms): Split complex arguments.
1294 * doc/tm.texi (SPLIT_COMPLEX_ARGS): Document.
1296 * expr.h (SPLIT_COMPLEX_ARGS): Define.
1297 (split_complex_types): Protoize.
1298 (split_complex_values): Protoize.
1300 * calls.c (expand_call): Split complex arguments on architectures
1302 (split_complex_values): New.
1303 (split_complex_types): New.
1305 * config/rs6000/rs6000.c (rs6000_libcall_value): New.
1306 (rs6000_function_value): Handle complex values on AIX.
1307 (rs6000_complex_function_value): New.
1309 * config/rs6000/rs6000-protos.h (rs6000_libcall_value): Protoize.
1311 * config/rs6000/rs6000.h (LIBCALL_VALUE): Call function.
1312 (SPLIT_COMPLEX_ARGS): New.
1314 2003-06-03 Jakub Jelinek <jakub@redhat.com>
1316 * configure.in (HAVE_LD_PIE): Check for ld -pie.
1317 * config.in: Rebuilt.
1318 * configure: Rebuilt.
1319 * toplev.c (flag_pie, flag_shlib): New variables.
1320 (f_options): Add -fpie and -fPIE.
1321 (parse_options_and_default_flags): Set flag_pic if -fpie/-fPIE.
1322 Set flag_shlib if flag_pic and not -fpie/-fPIE.
1323 * flags.h (flag_pic, flag_shlib): Add.
1324 * varasm.c (default_binds_local_p): Use flag_shlib instead of
1326 * gcc.c (LINK_PIE_SPEC): Define.
1327 (LINK_COMMAND_SPEC): Use LINK_PIE_SPEC.
1328 (option_map): Add --pie -> -pie mapping.
1329 * config/sol2.h (ASM_SPEC): Handle -fpie the same way as -fpic
1330 and -fPIE the same way as -fPIC.
1331 * config/openbsd.h (ASM_SPEC): Likewise.
1332 * config/frv/frv.h (ASM_SPEC): Likewise.
1333 * config/arm/linux-gas.h (SUBTARGET_CPP_SPEC): Likewise.
1334 * config/arm/semi.h (ASM_SPEC): Likewise.
1335 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
1336 * config/freebsd-spec.h (FBSD_CPP_SPEC): Likewise.
1337 * config/i386/beos-elf.h (CC1_SPEC): Likewise.
1338 * config/i386/freebsd-aout.h (ASM_SPEC): Likewise.
1339 * config/m68k/linux.h (CPP_SPEC): Likewise.
1340 * config/m68k/netbsd.h (ASM_SPEC): Likewise.
1341 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
1342 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
1343 * config/mips/linux.h (SUBTARGET_CPP_SPEC): Likewise.
1344 * config/mips/openbsd.h (SUBTARGET_ASM_SPEC): Likewise.
1345 * config/pa/pa-linux.h (CPP_SPEC): Likewise.
1346 * config/netbsd-aout.h (ASM_SPEC): Likewise.
1347 * config/rs6000/sysv4.h (ASM_SPEC, CPP_SYSV_SPEC): Likewise.
1348 * config/rs6000/vxworks.h (CPP_SPEC): Likewise.
1349 * config/sparc/linux.h (CPP_SUBTARGET_SPEC, ASM_SPEC): Likewise.
1350 * config/sparc/linux64.h (CPP_SUBTARGET_SPEC, ASM_SPEC): Likewise.
1351 * config/sparc/sparc.h (ASM_SPEC): Likewise.
1352 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
1353 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
1354 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
1355 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
1356 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
1357 * config/linux.h (STARTFILE_SPEC, ENDFILE_SPEC): Handle -pie.
1359 * config/alpha/elf.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
1360 * config/i386/linux64.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
1361 * config/ia64/linux.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
1362 * config/rs6000/sysv4.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
1363 * config/rs6000/linux64.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
1364 * config/sparc/linux.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
1365 * config/sparc/linux64.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
1366 * doc/invoke.texi: Document -pie, -fpie and -fPIE options.
1368 2003-06-03 Jakub Jelinek <jakub@redhat.com>
1370 * builtins.c (expand_builtin_memcpy): Remove endp argument and endp
1371 != 0 handling. Pass 0 to store_by_pieces.
1372 (expand_builtin_mempcpy): Add endp argument. Don't call
1373 expand_builtin_memcpy, call store_by_pieces resp. move_by_pieces
1374 directly. If ignoring result, only do expand_call.
1375 (expand_builtin_stpcpy): Likewise. Call expand_builtin_mempcpy
1377 (expand_builtin_strncpy, expand_builtin_memset): Adjust
1378 store_by_pices callers.
1379 (expand_builtin): Adjust expand_builtin_memcpy and
1380 expand_builtin_mempcpy callers.
1381 * expr.c (can_move_by_pieces): New function.
1382 (move_by_pieces): Add endp argument, return to resp. memory at end
1383 or one byte earlier depending on endp.
1384 (store_by_pieces): Likewise.
1385 (emit_block_move): Adjust call to move_by_pieces.
1386 (emit_push_insn): Adjust move_by_pieces caller.
1387 * expr.h (can_move_by_pieces): New prototype.
1388 (store_by_pieces): Adjust prototypes.
1389 * rtl.h (move_by_pieces): Adjust prototype.
1390 * config/mips/mips.c (expand_block_move): Adjust move_by_pieces
1393 2003-06-03 Ben Elliston <bje@wasabisystems.com>
1395 * doc/md.texi (Processor pipeline description): Improve wording.
1397 2003-06-03 Neil Booth <neil@daikokuya.co.uk>
1399 * c-opts.c (c_common_handle_option): New, pulled out of
1400 c_common_decode_option. Substitute uses of argv.
1401 (c_common_decode_option): Broken into two.
1403 2003-06-02 Roger Sayle <roger@eyesopen.com>
1404 Zack Weinberg <zack@codesourcery.com>
1406 * emit-rtl.c (gen_complex_constant_part): Remove unnecessary
1407 test of TREE_CONSTANT_POOL_ADDRESS_P.
1409 2003-06-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1411 * mips.c: Don't include output.h twice.
1412 * stormy16.c: Likewise.
1413 * xtensa.c: Likewise.
1414 * output.h: Protect against multiple inclusion.
1416 2003-06-02 J"orn Rennecke <joern.rennecke@superh.com>
1418 * sh.h (OLD_ARG_MODE): New macro.
1419 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG_PASS_BY_REFERENCE): Use it.
1420 (FUNCTION_ARG_1): Break out of:
1421 (FUNCTION_ARG). Use OLD_ARG_MODE.
1423 2003-06-02 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1425 * gcc/config.gcc Add support multilib parts for m32rx processor.
1427 2003-06-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1429 * Makefile.in (c-options.c): Pass in $(AWK) to opts.sh.
1430 (mostlyclean): Delete c-options.c and c-options.h.
1432 2003-06-02 Neil Booth <neil@daikokuya.co.uk>
1434 * c-opts.c (CL_REJECT_NEGATIVE): New.
1435 (c_common_decode_option): Update to use it.
1436 * c.opt: Update documentation; use RejectNegative.
1437 * opts.sh: Handle RejectNegative.
1439 2003-06-01 Zack Weinberg <zack@codesourcery.com>
1441 * ggc-page.c (init_ggc): Give better diagnostics on failure to
1443 * toplev.c (crash_signal): Reset handling for received signal
1446 2003-06-02 Ben Elliston <bje@wasabisystems.com>
1448 * config/arm/arm.c (arm_use_dfa_pipeline_interface): Declare.
1449 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define if not already.
1450 (arm_use_dfa_pipeline_interface): Implement.
1451 * config/arm/arm.md (arm): New automaton.
1452 (write_buf): Remove function units; new cpu unit.
1453 (write_blockage): Remove function units; new cpu unit.
1454 (core): Remove function units; new cpu unit.
1455 (r_mem_f_wbuf): New instruction reservation.
1456 (store1_wbuf, store2_wbuf, store3_wbuf, store4_wbuf): Likewise.
1457 (store1_ldsched, store2, store3, store4): Likewise.
1458 (load_ldsched, load_ldsched_xscale, load_or_store): Likewise.
1459 (mult, mult_ldsched, mult_ldsched_strongarm): Likewise.
1460 (multi_cycle, single_cycle): Likewise.
1461 * config/arm/fpa.md (armfp): New automaton.
1462 (fpa): Remove function units; new cpu unit.
1463 (fpa_mem): Remove function unit; new cpu unit.
1464 (fdivx, fdivd, fdivs, fmul, ffmul, farith, ffarith): New reservations.
1465 (r_2_f, f_2_r, f_load, f_store, r_mem_f, f_mem_r): Likewise.
1467 2003-06-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1469 * builtin-attrs.def (ATTR_ASM_FPRINTF): New.
1470 * c-format.c (enum format_type): Add asm_fprintf_format_type.
1471 (NOARGUMENTS, asm_fprintf_length_specs, asm_fprintf_flag_specs,
1472 asm_fprintf_flag_pairs, asm_fprintf_char_table): New.
1473 (format_types_orig): Renamed from format_types. Add new data.
1474 (format_types): Declare as pointer.
1475 (handle_format_attribute): Move later in file so we have all
1476 necessary declarations. Add section to capture HOST_WIDE_INT.
1477 * output.h (ATTRIBUTE_ASM_FPRINTF, __gcc_host_wide_int__): New.
1478 (asm_fprintf): Mark with ATTRIBUTE_ASM_FPRINTF.
1480 2003-06-01 Andreas Jaeger <aj@suse.de>
1482 * doc/tm.texi (Storage Layout): Remove ROUND_TYPE_SIZE and
1483 ROUND_TYPE_SIZE_UNIT.
1485 * stor-layout.c (finalize_record_size): Remove usages of
1486 ROUND_TYPE_SIZE and ROUND_TYPE_SIZE_UNIT.
1487 (finalize_type_size): Likewise.
1488 (layout_type): Likewise.
1490 * system.h: Poison ROUND_TYPE_SIZE and ROUND_TYPE_SIZE_UNIT.
1492 * loop.c (check_insn_for_givs): Remove DONT_REDUCE_ADDR macro.
1494 * config/d30v/d30v.h: Remove text copied from the manual.
1496 2003-06-01 Roger Sayle <roger@eyesopen.com>
1497 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1498 Geoffrey Keating <geoffk@apple.com>
1500 * emit-rtl.c (gen_lowpart_common): Handle interpreting integer
1501 constants as condition code values.
1503 2003-06-01 DJ Delorie <dj@redhat.com>
1505 * cppmacro.c (warn_of_redefinition): Handle cases where the two
1506 definitions have different numbers of tokens.
1508 2003-06-01 Andreas Jaeger <aj@suse.de>
1510 * gen-protos.c (main): Readd unused attribute for argc.
1512 2003-06-01 Neil Booth <neil@daikokuya.co.uk>
1514 * Makefile.in (c-options.c, c-options.h): Parallel make safe.
1515 * c.opt: End in blank line.
1516 * opts.sh: Take AWK from environment if available; use C locale.
1518 2003-06-01 Andreas Schwab <schwab@suse.de>
1520 * config/m68k/linux.h: Remove code protected by USE_GNULIBC_1.
1522 2003-06-01 Andreas Jaeger <aj@suse.de>
1524 * gen-protos.c (main): Revert patch to check for argument.
1526 2003-06-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1529 * config/i386/i386.md (length attribute): Set length to 4
1530 for instructions of type "fcmp".
1532 2003-06-01 Andreas Jaeger <aj@suse.de>
1534 * toplev.c: Use ISO C90 prototypes.
1536 * toplev.h: Use ISO C90 prototypes.
1538 * genrecog.c: Use ISO C90 prototypes.
1539 (nodes_identical): Correct declaration to match prototype.
1540 (maybe_both_true): Likewise.
1541 (merge_trees): Likewise.
1543 * genpeep.c (gen_peephole): Remove #if 0 code.
1544 Use ISO C90 prototypes.
1546 * genattrtab.c (copy_rtx_unchanging): Remove #if 0'ed code.
1547 Remove #if 0'ed function simplify_by_alternatives.
1548 (optimize_attrs): Remove #if 0'ed code.
1550 Use ISO C90 prototypes.
1551 (make_canonical): Remove #if 0'ed code.
1552 (convert_const_symbol_ref): Remove #if 0'ed function.
1554 * gen-protos.c (main): Check for argument.
1556 * rtl.h: Use ISO C90 prototypes for functions from lists.c.
1558 * params.h: Use ISO C90 prototypes.
1559 * params.c: Likewise.
1562 * lists.c: Likewise.
1563 * errors.c: Likewise.
1564 * errors.h: Likewise.
1565 * gencodes.c: Likewise.
1566 * genpreds.c: Likewise.
1567 * genattr.c: Likewise.
1568 * gen-protos.c: Likewise.
1569 * genflags.c: Likewise
1570 * genconditions.c: Likewise.
1571 * genautomata.c: Likewise.
1572 * gencheck.c: Likewise.
1573 * genconfig.c: Likewise.
1574 * genconstants.c: Likewise.
1575 * genemit.c: Likewise.
1576 * genextract.c: Likewise.
1577 * gengenrtl.c: Likewise.
1578 * gengtype.c: Likewise.
1579 * gengtype.h: Likewise.
1580 * genopinit.c: Likewise.
1581 * genoutput.c: Likewise.
1582 * gensupport.c: Likewise.
1583 * gensupport.h: Likewise.
1585 * sdbout.h: Use ISO C90 prototypes.
1587 * sdbout.c (CONTIN): Removed empty macro.
1588 (sdbout_one_type): Remove CONTIN usages.
1590 (tag_of_ru_type): Remove #if 0'ed function.
1591 (sdbout_symbol): Remove #if 0'ed code.
1592 (sdbout_one_type): Remove a #if 1.
1593 (sdbout_one_type): Remove #if 0'ed code.
1594 (sdbout_init): Remove RMS_QUICK_HACK_1 code.
1595 Remove PARAMS, use ISO C90 prototypes for all functions.
1597 2003-06-01 Josef Zlomek <zlomekj@suse.cz>
1599 * rtl.def (CONST_DOUBLE): Update comment.
1601 2003-06-01 Neil Booth <neil@daikokuya.co.uk>
1603 * opts.sh: Remove path from sort.
1605 2003-06-01 Aldy Hernandez <aldyh@redhat.com>
1608 * config/rs6000/rs6000.h (CANNOT_CHANGE_MODE_CLASS): Require
1609 TARGET_SPE for SPE_VECTOR_MODE.
1611 2003-05-31 Aldy Hernandez <aldyh@redhat.com>
1613 * toplev.c (botch): Remove.
1615 (set_Wunused): Comment.
1616 (set_Wextra): Comment.
1618 (rest_of_compilation): Factor out common code into functions.
1619 (rest_of_handle_inlining): New.
1620 (rest_of_handle_ssa): New.
1621 (rest_of_handle_cse): New.
1622 (rest_of_handle_gcse): New.
1623 (rest_of_handle_loop_optimize): New.
1624 (rest_of_handle_jump_bypass): New.
1625 (rest_of_handle_sibling_calls): New.
1626 (rest_of_handle_null_pointer): New.
1627 (rest_of_handle_addresof): New.
1628 (rest_of_handle_flow): New.
1629 (rest_of_handle_branch_prob): New.
1630 (rest_of_handle_if_conversion): New.
1631 (rest_of_handle_tracer): New.
1632 (rest_of_handle_loop2): New.
1633 (rest_of_handle_cse2): New.
1634 (rest_of_handle_life): New.
1635 (rest_of_handle_combine): New.
1636 (rest_of_handle_if_after_combine): New.
1637 (rest_of_handle_regmove): New.
1638 (rest_of_handle_sched): New.
1639 (rest_of_handle_old_regalloc): New.
1640 (rest_of_handle_new_regalloc): New.
1641 (rest_of_handle_regrename): New.
1642 (rest_of_handle_reorder_blocks): New.
1643 (rest_of_handle_sched2): New.
1644 (rest_of_handle_new_regalloc): New.
1645 (rest_of_handle_old_regalloc): New.
1646 (rest_of_handle_regrename): New.
1647 (rest_of_handle_reorder_blocks): New.
1648 (rest_of_handle_stack_regs): New.
1649 (rest_of_handle_machine_reorg): New.
1650 (rest_of_handle_delay_slots): New.
1651 (rest_of_handle_final): New.
1653 * toplev.h (botch): Remove prototype.
1656 2003-05-31 Neil Booth <neil@daikokuya.co.uk>
1658 * Makefile.in (c-opts.o, c-options.h): Update dependencies.
1659 * c-opts.c: Include c-options.h and c-options.c.
1660 (CL_C_ONLY, CL_OBJC_ONLY, CL_CXX_ONLY, CL_OBJCXX_ONLY):
1661 Rename CL_C, CL_OBJC, CL_CXX, CL_OBJCXX.
1662 (CL_ARG, CL_ALL, COMMAND_LINE_OPTIONS, struct cl_option,
1663 OPT, opt_comp): Remove.
1664 (missing_arg, c_common_init_options, c_common_decode_option,
1665 write_langs): Update for macro redefinitions and enumeration
1667 * c.opt, opts.sh: New files.
1668 * doc/passes.texi: Update.
1670 2003-05-31 Andreas Jaeger <aj@suse.de>
1672 * function.c (trampoline_address): Remove ALLOCATE_TRAMPOLINE
1675 * doc/tm.texi (Trampolines): Remove ALLOCATE_TRAMPOLINE.
1677 * config/d30v/d30v.h: Remove traces of ALLOCATE_TRAMPOLINE.
1679 * system.h: Poison ALLOCATE_TRAMPOLINE.
1681 * doc/tm.texi (Misc): Remove HANDLE_PRAGMA.
1682 * system.h: Poison HANDLE_PRAGMA.
1684 2003-05-31 Kazu Hirata <kazu@cs.umass.edu>
1686 * doc/invoke.texi: Update dump file names.
1688 2003-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1690 * c-format.c (format_length_info, format_char_info,
1691 format_flag_spec, format_flag_pair, format_kind_info):
1692 De-const-ify structure members.
1694 2003-05-31 Roger Sayle <roger@eyesopen.com>
1696 * flags.h (flag_wrapv): New flag controlling overflow semantics.
1697 * toplev.c (flag_wrapv): Declare the variable with default false.
1698 (lang_independent_options): New option "-fwrapv" to set the above.
1700 * fold-const.c (extract_muldiv_1): Disable optimization of (2*x)/2
1701 as x, when signed arithmetic overflow wraps around.
1702 (fold): Optimize "-A - B" as "-B - A" if overflow wraps around.
1703 * loop.c (basic_induction_var): Ignore BIVs that rely on undefined
1704 overflow when flag_wrapv is true.
1706 * doc/invoke.texi: Document new -fwrapv command line option.
1707 * doc/c-tree.texi: Mention that the overflow semantics of
1708 NEGATE_EXPR, PLUS_EXPR, MINUS_EXPR and MULT_EXPR is dependent
1709 upon both flag_wrapv and flag_trapv.
1711 2003-05-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1713 * doc/install.texi (mips-sgi-irix5): Add missing
1716 2003-05-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1718 * doc/md.texi (Machine Constraints): Document
1719 missing SPARC constraints.
1721 2003-05-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1723 * doc/md.texi (Automaton pipeline description): Use
1724 "type" instead of "cpu" as the attribute in the examples.
1726 2003-05-30 Stan Shebs <shebs@apple.com>
1728 * system.h: Poison OBJC_PROLOGUE.
1730 2003-05-30 Roger Sayle <roger@eyesopen.com>
1732 * emit-rtl.c (gen_complex_constant_part): New function for getting
1733 the constant real or imaginary part of a complex constant.
1734 (gen_realpart): Use it.
1735 (gen_imagpart): Likewise.
1737 2003-05-30 Kazu Hirata <kazu@cs.umass.edu>
1739 * doc/invoke.texi: Fix typos.
1740 * doc/rtl.texi: Likewise.
1742 2003-05-30 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1744 * config/h8300/crti.asm: Use .h8300hn and .h8300sn for normal
1746 * config/h8300/crtn.asm: Likewise.
1747 * config/h8300/lib1funcs.asm: Likewise.
1748 * config/h8300/h8300.c (asm_file_start): Likewise.
1749 * config/h8300/elf.h (LINK_SPEC): Use h8300hnelf and
1750 h8300snelf emulations for normal mode.
1751 * config/h8300/h8300.h (LINK_SPEC): Use h8300hn and h8300sn
1752 emulations for normal mode.
1754 2003-05-30 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1756 * config/h8300/h8300.c (h8300_tiny_constant_address_p): Return
1757 true if TARGET_NORMAL_MODE.
1759 2003-05-30 Roger Sayle <roger@eyesopen.com>
1761 * cse.c (cse_insn): Simplify REG_EQUAL note on libcalls when
1762 making a substitution.
1763 (dead_libcall_p): If directly replacing a libcall with a
1764 constant value produces an invalid instruction, also try forcing
1765 the constant into the constant pool.
1766 * expr.c (emit_move_insn): Add a REG_EQUAL note when it is not
1767 obvious that the source is a constant.
1768 (compress_float_constant): Use set_unique_reg_note to place
1769 REG_EQUAL notes on instructions.
1771 2003-05-30 Eric Christopher <echristo@redhat.com>
1773 * config/mips/mips.c (extern_list): Add GTY marker.
1774 (extern_head): Separate out definition. Add marker.
1775 (mips_output_external): Use ggc_alloc for extern_list
1777 (mips_output_external_libcall): Ditto.
1779 2003-05-30 Florian Weimer <fw@deneb.enyo.de>
1781 * doc/install.texi: Ada-enabled bootstrap requires GNAT 3.14 or
1784 2003-05-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1786 * vax.h (ASM_GENERATE_INTERNAL_LABEL): Fix format specifier
1788 (PRINT_OPERAND): Likewise.
1790 2003-05-30 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1792 * config/mips/mips.h (SUBTARGET_ASM_DEBUGGING_SPEC): Move
1793 -mdebug/-no-mdebug switches ...
1794 (MDEBUG_ASM_SPEC): ... here.
1796 (EXTRA_SPECS): Initialize mdebug_asm_spec.
1798 2003-05-29 Matt Kraai <kraai@alumni.cmu.edu>
1800 * gthr-gnat.c: Remove #undef UNUSED.
1801 (__gnat_default_lock, __gnat_default_unlock): Prototype.
1802 (__gnat_task_lock, __gnat_task_unlock): Make declarations
1804 (__gnat_install_locks): Convert declaration to ISO C90, make
1805 parameter declarations prototypes, and remove blank line.
1806 * gthr-gnat.h (__gnat_install_locks): Make parameter
1807 declarations prototypes.
1809 2003-05-29 Jason Merrill <jason@redhat.com>
1811 * Makefile.in (unstrap): Remove stage_last after make unstage1.
1813 2003-05-29 Roger Sayle <roger@eyesopen.com>
1815 * mips-tfile.c (PAGE_SIZE): Increase page size to 32K.
1817 2003-05-29 Roger Sayle <roger@eyesopen.com>
1818 Kaveh Ghazi <ghazi@caip.rutgers.edu>
1821 * mips-tfile.c (main): Use getopt_long instead of getopt.
1822 Add new command line option --version to display version.
1823 Treat --verbose like -v to report a single line version.
1824 (options): New global variable for getopt_long.
1825 * mips-tdump.c (main): Use getopt_long instead of getopt.
1826 New command line options -v, --version and -verbose to display
1827 the program version number (to match mips-tfile's behavior).
1828 (options): New global variable for getopt_long.
1830 * gcov.c (options): Zero-terminate getopt_long array.
1831 * gcov-dump.c (options): Likewise.
1833 * Makefile.in (mips-tdump.o): Add dependency on version.h.
1835 2003-05-29 Stan Shebs <shebs@apple.com>
1837 Remove OBJC_PROLOGUE everywhere.
1838 * objc/objc-act.c (finish_objc): Remove use of OBJC_PROLOGUE.
1839 * config/avr/avr.h: Remove no-op ref to OBJC_PROLOGUE.
1840 * config/d30v/d30v.h: Similarly.
1841 * config/ip2k/ip2k.h: Similarly.
1842 * doc/tm.texi: Remove doc of OBJC_PROLOGUE.
1844 2003-05-29 Roger Sayle <roger@eyesopen.com>
1846 * c-semantics.c (genrtl_do_stmt_1): New function split out from...
1847 (gen_rtl_do_stmt): ... here. Call genrtl_do_stmt_1.
1848 (expand_unreachable_stmt): Expand unreachable while statements
1849 using genrtl_do_stmt_1.
1851 2003-05-29 Richard Sandiford <rsandifo@redhat.com>
1853 * config/mips/mips-protos.h (mips_output_load_label): Declare.
1854 * config/mips/mips.c (mips_output_load_label): New function.
1855 (mips_output_conditional_branch): Use it.
1856 * config/mips/mips.md (jump): And here.
1858 2003-05-28 Bob Wilson <bob.wilson@acm.org>
1860 * config/xtensa/xtensa-protos.h (smalloffset_double_mem_p): Delete.
1861 (xtensa_split_operand_pair): New proto.
1862 * config/xtensa/xtensa.c (move_operand): Handle DFmode and DImode.
1863 (smalloffset_double_mem_p): Delete.
1864 (gen_float_relational, printx, print_operand, xtensa_va_arg):
1866 (xtensa_split_operand_pair): New.
1867 (xtensa_dbx_register_number): Fix formatting.
1868 * config/xtensa/xtensa.h (EXTRA_CONSTRAINT): Remove 'S' constraint.
1869 * config/xtensa/xtensa.md (movdi, movdf): Force constants to memory
1870 instead of splitting them into single-word moves. Remove unnecessary
1871 checks for reload_in_progress and reload_completed.
1872 (movdi_internal, movdf_internal): Change to post-reload split patterns.
1873 Add constraints to allow constant operands.
1874 (movsf_internal): Allow CONST_INT operands.
1876 2003-05-27 Danny Smith <dannysmith@users.sourceforge.net>
1878 * config.gcc (i[34567]86-*-mingw32*): Add host makefile
1879 fragment i386/x-mingw32.
1880 * config/i386/x-mingw32: New file. Make local_includedir
1881 relative to EXEC_PREFIX.
1883 2003-05-27 Aaron W. LaFramboise <awlaframboise@aol.com>
1885 * config/i386/mingw32.h (STANDARD_INCLUDE_DIR): Update.
1886 (MD_STARTFILE_PREFIX): Define.
1888 2003-05-27 Denis Chertykov <denisc@overta.ru>
1890 * cselib.c (cselib_invalidate_regno): Abort if hardreg have a
1892 * cselib.c (cselib_process_insn): Pass reg_raw_mode for hardreg in
1893 call of cselib_invalidate_regno.
1895 2003-05-28 Daniel Jacobowitz <drow@mvista.com>
1897 * config/mips/linux.h (LIB_SPEC): Add missing -lc and correct
1898 -lthread to -lpthread.
1900 2003-05-28 Eric Botcazou <ebotcazou@libertysurf.fr>
1901 Bruce Korb <bkorb@gnu.org>
1902 Arno Klaassen <arno@heho.snv.jussieu.fr>
1904 * fixinc/inclhack.def: Add missing declaration of getpagesize()
1905 to unistd.h on Solaris 2.5.1.
1906 Fix prototype of recv() and send() in sys/socket.h on
1907 Solaris 2.5.1 and 2.6.
1908 * fixinc/tests/base/unistd.h: Add solaris_unistd fix test.
1909 * fixinc/tests/base/sys/socket.h: Add solaris_socket test.
1910 * fixinc/check.tpl: Use 'diff -c', not 'diff -u'.
1911 * fixinc/fixincl.x: Regenerate.
1913 2003-05-27 Jason Merrill <jason@redhat.com>
1915 * tree.c (expr_first, expr_length): New fns.
1916 * tree.h: Declare them.
1918 * tree.c (iterative_hash_expr): Hash commutative expressions
1921 2003-05-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1923 * tree.h (contains_placeholder_p): Now returns bool.
1924 (CONTAINS_PLACEHOLDER_P): New macro.
1925 (type_contains_placeholder_p): New function.
1926 * tree.c (save_expr): Remove code avoiding folding COMPONENT_REF.
1927 (contains_placeholder_p): Now returns bool.
1928 Rework to use CONTAINS_PLACEHOLDER_P macro.
1929 (type_contains_placeholder_p): New function.
1930 * fold-const.c (fold, case COMPONENT_REF): Don't fold if
1931 type_contains_placeholder_p.
1932 (fold_range_test, fold_mathfn_compare, fold_inf_compare, fold):
1933 Use CONTAINS_PLACEHOLDER_P macro.
1934 * builtins.c (fold_builtin): Likewise.
1935 * calls.c (initialize_argument_information): Likewise.
1936 * emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise.
1937 * explow.c (expr_size): Likewise.
1938 * expr.c (store_constructor, get_inner_reference): Likewise.
1939 * function.c (assign_parms): Likewise.
1940 * stor-layout.c (variable_size): Likewise.
1942 2003-05-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1944 * diagnostic.h (output_verbatim, verbatim): Remove printf
1947 2003-05-25 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1949 * doc/contrib.texi (Contributors): Update Kean Johnston.
1951 2003-05-24 David Edelsohn <edelsohn@gnu.org>
1953 * config/rs6000/rs6000.md (save_fpregs_{si,di}): Add length attribute.
1955 2003-05-24 Nathanael Nerode <neroden@gcc.gnu.org>
1957 * config/rs6000/440.md, config/stormy16/stormy16protos.h,
1958 config/stormy16/stormy16.c, config/stormy16/stormy16.md:
1959 Replace "GNU CC" with "GCC".
1961 2003-05-24 Matt Kraai <kraai@alumni.cmu.edu>
1963 * builtins.c (expand_builtin_memcpy): Use mode of dest_addr for
1964 intermediate computation.
1966 2003-05-23 Eric Christopher <echristo@redhat.com>
1968 * config/mips/mips.md (clzsi, clzdi): New patterns.
1970 2003-05-23 Geoffrey Keating <geoffk@apple.com>
1972 * gcc.c (default_compilers): Use -o to specify preprocessor's output
1973 file. Make -no-integrated-cpp work when building PCH files.
1974 * objc/lang-specs.h: Likewise.
1976 2003-05-23 Nathanael Nerode <neroden@gcc.gnu.org>
1978 * fixinc/Makefile.in: Correct description.
1979 * fixinc/Makefile.in, fixinc/fixfixes.c, fixinc/fixincl.c,
1980 fixinc/fixlib.c, fixinc/fixlib.h, fixinc/fixtests.c,
1981 fixinc/genfixes: Replace "GNU CC" with "GCC".
1983 2003-05-23 Roger Sayle <roger@eyesopen.com>
1985 * builtins.def: Define atan, atanf, atanl, tan, tanf and tanl
1986 builtin functions (and their __builtin_* variants).
1987 * builtins.c (mathfn_built_in): Handle tan{,f,l} and atan{,f,l}.
1988 (expand_builtin): Don't expand tan{,f,l} or atan{,f,l} when not
1991 * doc/extend.texi: Document new tan and atan builtins, and
1992 their float and long double variants.
1994 2003-05-23 Jason Thorpe <thorpej@wasabisystems.com>
1996 * config/sparc/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Define
1997 __sparcv9 in the TARGET_ARCH64 case.
1999 Fri May 23 22:17:32 CEST 2003 Jan Hubicka <jh@suse.cz>
2001 * i386.c (ix86_reorg): Calls are also jumps.
2003 2003-05-23 J"orn Rennecke <joern.rennecke@superh.com>
2005 * cse.c (count_reg_usage): When processing an INSNs REG_EQUAL
2006 note containing an EXPR_LIST, process all the arguments.
2008 Fri May 23 21:19:31 CEST 2003 Jan Hubicka <jh@suse.cz>
2009 Andreas Jaeger <aj@suse.de>
2011 * i386.h (TARGET_CPU_CPP_BUILTINS): Define __amd64 and __amd64__;
2012 do not use assertion.
2014 2003-05-23 Mike Stump <mrs@apple.com>
2016 * tlink.c (scan_linker_output): Add support for darwin linker, as it
2017 emits unresolved symbols one per line, consuming the entire line.
2019 2003-05-23 Larin Hennessy <larin@science.oregonstate.edu>
2020 Zack Weinberg <zack@codesourcery.com>
2022 * explow.c (allocate_dynamic_stack_space): Remove call to gen_probe.
2023 * config/m68k/m68k.c (m68k_output_function_prologue):
2024 Remove code under #if NEED_PROBE.
2025 * config/m68k/m68k.h: Don't define NEED_PROBE.
2026 * config/m68k/m68k.md: Remove "probe" insn.
2027 * doc/md.texi: Remove documentation of "probe" pattern.
2029 2003-05-23 Dorit Naishlos <gcchaifa@il.ibm.com>
2031 * config/rs6000/rs6000.md (save_fpregs_{si,di}): Add branch attribute.
2033 2003-05-23 Eric Botcazou <ebotcazou@libertysurf.fr>
2035 * doc/install.texi: Remove sparc64-*-*. Add sparc64-*-solaris2*.
2036 Document sparcv9-*-solaris2* as a synonym for sparc64-*-solaris2*.
2038 2003-05-22 Roger Sayle <roger@eyesopen.com>
2040 * real.c (real_maxval): New function to return the largest finite
2041 value representable in a given mode (i.e. FLT_MAX and DBL_MAX).
2042 * real.h (real_maxval): Prototype here.
2043 * fold-const.c (fold_inf_compare): Transform comparisons against
2044 +-Infinity into comparisons against DBL_MAX (or equivalent).
2046 2003-05-22 Mike Stump <mrs@apple.com>
2048 * config.gcc (*-*-darwin*): Remove use_collect2=no, as it is the
2051 2003-05-22 DJ Delorie <dj@redhat.com>
2053 * calls.c (expand_call): If the arg block is going to grow
2054 downward, we need argblock to point to the top of the block,
2057 2003-05-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2059 * c-decl.c (duplicate_decls): Test DECL for ERROR_MARK.
2061 * expr.c (expand_expr, case CONSTRUCTOR): Put into memory if
2062 constant and EXPAND_CONST_ADDRESS, not just EXPAND_INITIALIZER.
2064 2003-05-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2066 * m68hc11.c: Don't use the `0' flag for asm_fprintf specifiers.
2070 2003-05-22 Zack Weinberg <zack@codesourcery.com>
2073 * fixinc/inclhack.def (avoid_wchar_t_type): Add bypass
2074 expressions to prevent triggering on recent curses.h,
2075 linux/nls.h, or X11/Xlib.h.
2076 (stdio_va_list): Add _G_va_list to bypass pattern.
2077 (strict_ansi_not): Add bypass pattern for __SCO_VERSION__.
2078 * fixinc/fixincl.x: Regenerate.
2080 2003-05-22 Rekha Bhintade <rekhad@kpitcummins.com>
2082 * gcc/config/sh/sh.h (TARGET_SWITCHES): Display all the target
2083 switches when --target-help option is specified.
2085 2003-05-22 Eric Botcazou <ebotcazou@libertysurf.fr>
2088 * doc/install.texi (sparc-sun-solaris2.7): Document bootstrap
2089 failure with Sun assembler 5.0 Alpha 03/27/98.
2091 2003-05-21 Loren James Rittle <ljrittle@acm.org>
2093 * config/sparc/freebsd.h (CPP_CPU64_DEFAULT_SPEC): Add -D__sparcv9
2094 to match system compiler convention.
2096 2003-05-21 Danny Smith <dannysmith@users.sourceforge.net>
2098 * gthr-win32.h (__GTHREAD_HIDE_WIN32API): Test for non-zero
2099 value, not just if defined.
2100 Update copyright year.
2102 2003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2105 * pa-hpux10.h (LINK_SPEC, LIB_SPEC): Move -L options for profiling
2106 directories from LIB_SPEC to LINK_SPEC. Emit warning if `-p' or `-pg'
2107 option is used without `-static'.
2108 * pa-hpux11.h (LINK_SPEC, LIB_SPEC): Likewise.
2109 * pa64-hpux.h (LINK_SPEC, LIB_SPEC): Likewise.
2111 2003-05-21 Bob Wilson <bob.wilson@acm.org>
2113 * config/xtensa/xtensa.h (MASK_SERIALIZE_VOLATILE,
2114 TARGET_SERIALIZE_VOLATILE): Delete.
2115 (MASK_CONST16, MASK_ABS, MASK_ADDX): Renumber flag bits.
2116 (TARGET_DEFAULT): Remove MASK_SERIALIZE_VOLATILE.
2117 (TARGET_SWITCHES): Remove "-mserialize-volatile" and
2118 "-mno-serialize-volatile".
2119 * config/xtensa/xtensa.c (print_operand): Remove checks of
2120 TARGET_SERIALIZE_VOLATILE.
2121 * config/xtensa/xtensa.md (*lsiu, *ssiu): Likewise.
2122 * doc/invoke.texi (Option Summary, Xtensa Options): Remove
2123 "-mserialize-volatile" and "-mno-serialize-volatile" options.
2125 2003-05-21 Nathan Sidwell <nathan@codesourcery.com>
2127 * c-parse.in (fndef): Set DECL_SOURCE_LINE and FILE earlier.
2128 (nested_function): Likewise.
2129 (notype_nested_function): Likewise.
2131 2003-05-21 Nick Clifton <nickc@redhat.com>
2133 * config/stormy16/stormy-abi: Update overflow type for
2134 R_XSTORMY16_16 reloc.
2136 2003-05-21 Nathan Sidwell <nathan@codesourcery.com>
2138 * c-common.h (enum rid): Remove RID_BOUNDED, RID_UNBOUNDED.
2139 * c-parse.in (reswords): Remove __bounded__ and __unbounded__.
2140 (rid_to_yy): Remove RID_BOUNDED, RID_UNBOUNDED slots.
2141 * print-tree.c (print_node): Remove ambient-boundedness.
2142 * tree.h (tree_common): Remove bounded_flag.
2143 (BOUNDED_INDIRECT_YPE_P, BOUNDED_POINTER_TYPE_P,
2144 BOUNDED_REFERENCE_TYPE_P, MAYBE_BOUNDED_INDIRECT_TYPE_P,
2145 MAYBE_BOUNDED_POINTER_TYPE_P, MAYBE_BOUNDED_REFERENCE_TYPE_P,
2146 TREE_BOUNDED, TYPE_MAIN_VARIANTS_PHYSICALLY_EQUAL_P,
2147 TYPE_MAIN_PHYSICAL_VARIANT, TYPE_BOUNDED, TYPE_QUAL_BOUNDED):
2149 (TYPE_QUALS): Remove BOUNDED.
2150 (TREE_EXPR_QUALS, TREE_FUNC_QUALS): Remove.
2151 (TYPE_BOUNDED_VALUE, TYPE_BOUNDED_BASE, TYPE_BOUNDED_EXTENT,
2152 TYPE_BOUNDED_SUBTYPE, TYPE_UNBOUNDED_VARIANT, TYPE_POINTER_DEPTH,
2153 TYPE_AMBIENT_BOUNDEDNESS, MAX_POINTER_DEPT,
2154 VA_LIST_POINTER_DEPTH): Remove.
2155 (struct tree_type): Remove pointer_depth.
2157 2003-05-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2159 * c-pretty-print.c (pp_c_integer_literal): Use
2160 HOST_WIDE_INT_PRINT_DOUBLE_HEX.
2162 2003-05-20 Roger Sayle <roger@eyesopen.com>
2163 Kazu Hirata <kazu@cs.umass.edu>
2164 Joern Rennecke <joern.rennecke@superh.com>
2166 * gcse.c (cprop_jump): Make use of REG_EQUAL notes on both
2167 setcc and jump, if they exist. If substituted instruction
2168 fails to validate, store current effort in a REG_EQUAL note.
2169 (cprop_insn): Don't attempt further substitutions if the
2170 current instruction has been deleted.
2171 (local_cprop_pass): Likewise.
2173 * jump.c (redirect_jump): Also update REG_EQUAL note, if
2174 one is attached to the jump instruction.
2175 (invert_jump): Delete REG_EQUAL note on jump, if one exists.
2177 2003-05-21 Danny Smith <dannysmith@users.sourceforge.net>
2180 * config/i386/winnt.c (i386_pe_encode_section_info): Enable
2183 2003-05-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2185 * genautomata.c (output_description, output_automaton_units,
2186 output_state_arcs): Add missing specifiers.
2188 2003-05-20 Bob Wilson <bob.wilson@acm.org>
2190 * config/xtensa/lib1funcs.asm: Avoid use of .Lfe* in .size directives.
2191 (do_abs, do_addx2, do_addx4, do_addx8): New assembler macros.
2192 (__mulsi3): Use do_addx* instead of ADDX* instructions. Formatting.
2193 (nsau): Rename to do_nsau. Provide alternate version for use when
2194 the NSAU instruction is available.
2195 (__udivsi3, __divsi3, __umodsi3, __modsi3): Use do_nsau macro.
2196 (__divsi3, __modsi3): Use do_abs macro instead of ABS instruction.
2197 * config/xtensa/xtensa-config.h: Update comments to match binutils.
2198 (XCHAL_HAVE_ABS, XCHAL_HAVE_ADDX): Define.
2199 * config/xtensa/xtensa.h (MASK_ABS, MASK_ADDX): Define.
2200 (TARGET_ABS, TARGET_ADDX): Define.
2201 (TARGET_DEFAULT): Conditionally add MASK_ABS and MASK_ADDX.
2202 (TARGET_SWITCHES): Add "abs", "no-abs", "addx", and "no-addx".
2203 * config/xtensa/xtensa.md (*addx2, *addx4, *addx8, *subx2, *subx4,
2204 *subx8): Set predicate condition to TARGET_ADDX.
2205 (abssi2): Set predicate condition to TARGET_ABS.
2206 * doc/invoke.texi (Option Summary): Document new "-mabs", "-mno-abs",
2207 "-maddx", and "-mno-addx" options.
2208 (Xtensa Options): Likewise. Also tag some opcode names with @code.
2210 2003-05-20 Kevin Ryde <user42@zip.com.au>
2211 Wolfgang Bangerth <bangerth@dealii.org>
2214 * doc/extend.texi: Put a warning into the documentation
2215 of attribute regparm.
2217 2003-05-20 Jason Merrill <jason@redhat.com>
2219 * tree.c (expr_last): New fn.
2220 * tree.h: Declare it.
2221 * objc/objc-act (expr_last): Rename to objc_expr_last.
2223 2003-05-20 J"orn Rennecke <joern.rennecke@superh.com>
2225 * sh.c (sh_register_move_cost): Add clase for moving between
2226 FP registers and MAC registers.
2228 2003-05-19 John David Anglin <dave.anglin@nrc-gnrc.gc.ca>
2230 * pa/milli64.S ($$mulI): Fix typo.
2232 2003-05-19 Matt Kraai <kraai@alumni.cmu.edu>
2234 * alias.c (nonlocal_mentioned_p, nonlocal_referenced_p)
2235 (nonlocal_set_p): Remove initial blank line.
2236 * dwarf2out.c (simple_type_size_in_bits): Likewise.
2237 * et-forest.c (et_forest_create): Likewise.
2238 * explow.c (stabilize): Likewise.
2239 * fix-header.c (write_lbrac): Likewise.
2240 * graph.c (start_fct, node_data): Likewise.
2241 * jump.c (only_sets_cc0_p, sets_cc0_p): Likewise.
2242 * rtlanal.c (global_reg_mentioned_p): Likewise.
2243 * tree.c (bit_position): Likewise.
2245 2003-05-19 Alexandre Oliva <aoliva@redhat.com>
2247 * config/mips/linux64.h (LIB_SPEC): Add missing -lc and correct
2248 -lthread to -lpthread.
2250 2003-05-19 Neil Booth <neil@daikokuya.co.uk>
2252 * c-opts.c (c_common_decode_option): Don't accept dollars
2253 as identifier characters in assembly.
2254 * doc/cpp.texi: Document this.
2256 2003-05-19 Seth Arnold <sarnold@wirex.com>
2257 Aldy Hernandez <aldyh@redhat.com>
2259 * config/rs6000/rs6000.c (rs6000_stack_info): Do not add
2262 2003-05-19 Aldy Hernandez <aldyh@redhat.com>
2264 * doc/tm.texi (function_arg): Fix typo.
2266 2003-05-19 Matt Austern <austern@apple.com>
2268 * c-opts.c (COMMAND_LINE_OPTIONS): Add -Winvalid-offsetof option.
2269 * c-common.h (warn_invalid_offsetof): Declare.
2270 * c-common.c (warn_invalid_offsetof): Define.
2271 * doc/invoke.texi: Document -Winvalid-offsetof.
2272 * testsuite/g++.dg/other/offsetof3.C: New.
2273 * testsuite/g++.dg/other/offsetof4.C: New.
2275 2003-05-19 Kevin B. Hendricks <kevin.hendricks@sympatico.ca>
2276 David Edelsohn <edelsohn@gnu.org>
2278 * config/rs6000/rs6000.c (rs6000_alignment_string,
2279 rs6000_alignment_flags): New variables.
2280 (rs6000_parse_alignment_option): New function.
2281 (rs6000_override_options): Call it.
2282 * config/rs6000/rs6000.h (TARGET_OPTIONS): Add -malign-XXX option.
2283 (MASK_ALIGN_POWER, MASK_ALIGN_NATURAL, TARGET_ALIGN_NATURAL): New
2285 * config/rs6000/aix.h (ADJUST_FIELD_ALIGN): Always use COMPUTED
2286 natural alignment if TARGET_NATURAL_ALIGNMENT
2287 (ROUND_TYPE_ALIGN): Always use default record alignment if
2288 TAGET_NATURAL_ALIGNMENT.
2289 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Same
2290 (ROUND_TYPE_ALIGN): Same.
2291 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Same
2292 (ROUND_TYPE_ALIGN): Same.
2293 * doc/invoke.texi (Option Summary, PowerPC Options): Document
2296 2003-05-19 J"orn Rennecke <joern.rennecke@superh.com>
2298 * c-decl.c (finish_decl): When setting the DECL_ASSEMBLER_NAME
2299 of a function using ASMSPEC, prepend a star.
2301 2003-05-19 Jason Merrill <jason@redhat.com>
2303 * tree-inline.c (copy_body_r): Avoid generating &* during inline
2306 2003-05-19 Andrew Macleod <amacleod@redhat.com>
2308 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Do
2309 not mark assignments to the hard frame pointer as being stack
2311 (xstormy16_expand_epilogue): Mark adjustments to the stack
2312 pointer as being stack frame related.
2314 2003-05-19 Richard Sandiford <rsandifo@redhat.com>
2316 * config/mips/mips.h (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY,
2317 ISA_HAS_FCMP_DELAY, ISA_HAS_HILO_INTERLOCKS): New macros.
2318 (PREDICATE_CODES): Add hilo_operand.
2319 * config/mips/mips.c (hilo_operand): New predicate.
2320 (mips_adjust_insn_length): Account for the number nops that might
2321 be needed to avoid hardware hazards.
2322 * config/mips/mips.md (dslot): Remove attribute.
2323 (hazard): New attribute.
2324 (can_delay): Use it. Check for calls, branches & jumps.
2325 (muldi3): Use the standard dmult pattern for mips16 code.
2326 (muldi3_internal, muldi3_internal2): Adjust conditions accordingly.
2328 2003-05-19 Richard Sandiford <rsandifo@redhat.com>
2330 * config/mips/mips-protos.h (final_prescan_insn,
2331 mips_count_memory_refs, mips_fill_delay_slot): Remove.
2332 * config/mips/mips.h (delay_type, dslots_load_total,
2333 dslots_load_filled, dslots_jump_total, dslots_jump_filled,
2334 dslots_number_nops, num_refs, mips_load_reg, mips_load_reg2,
2335 mips_load_reg3, mips_load_reg4): Remove.
2336 (MASK_STATS): Remove.
2337 (MASK_EXPLICIT_RELOCS): Reuse its value.
2338 (TARGET_STATS): Remove.
2339 (TARGET_SWITCHES): Turn -mstats and -mno-stats into no-ops.
2340 Warn that -mstats is now ignored.
2341 (FINAL_PRESCAN_INSN): Undefine.
2342 (DBR_OUTPUT_SEQEND): Remove handling of dslot statistics.
2343 (ASM_OUTPUT_REG_POP): Likewise.
2344 * config/mips/mips.c (dslots_load_total, dslots_load_filled,
2345 dslots_jump_total, dslots_jump_filled, dslots_number_nops, num_refs,
2346 mips_load_reg, mips_load_reg2, mips_load_reg3, mips_load_reg4,
2347 mips_fill_delay_slot, mips_count_memory_refs,
2348 final_prescan_insn): Remove.
2349 (output_block_move): Remove calls to mips_count_memory_refs.
2350 (print_operand): Remove printing of #nop for TARGET_STATS.
2351 (mips_output_function_epilogue): Remove TARGET_STATS code.
2352 Reorganize setting of fnnmae.
2353 * config/mips/mips.md: Remove handling of dslot statistics
2354 throughout file. Change all fcmp patterns into normal asm
2355 templates, removing calls to mips_fill_delay_slot.
2356 * doc/invoke.texi: Remove documentation of -mstats.
2358 2003-05-19 Richard Sandiford <rsandifo@redhat.com>
2360 * config/mips/mips.c (mips_class_max_nregs): Return the number of
2363 2003-05-19 Richard Sandiford <rsandifo@redhat.com>
2365 * config/mips/mips.c (override_options): Disable explicit
2366 relocs for old ABIs unless using gas.
2368 2003-05-18 Eric Christopher <echristo@redhat.com>
2370 * config/mips/mips.h: Remove definition of g_switch_value.
2372 2003-05-18 Matt Kraai <kraai@alumni.cmu.edu>
2374 * flags.h (g_switch_value): Change to an unsigned
2376 * toplev.c (g_switch_value): Likewise.
2378 * config/alpha/alpha.c (small_symbolic_operand): Remove
2379 g_switch_value cast.
2380 (alpha_in_small_data_p): Cast size to an unsigned
2383 * config/frv/frv.c (frv_in_small_data_p): Cast size to an
2384 unsigned HOST_WIDE_INT.
2385 * config/frv/frv.h (g_switch_value, g_switch_set): Remove.
2386 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Declare g_switch_set.
2388 * config/m32r/m32r.c (m32r_in_small_data_p): Cast size to an
2389 unsigned HOST_WIDE_INT.
2390 (m32r_asm_file_start): Use HOST_WIDE_INT_PRINT_UNSIGNED.
2391 * config/m32r/m32r.h (g_switch_value, g_switch_set): Remove.
2392 (ASM_OUTPUT_ALIGNED_COMMON): Declare g_switch_value.
2394 * config/rs6000/rs6000.c (rs6000_file_start): Use
2395 HOST_WIDE_INT_PRINT_UNSIGNED.
2396 (small_data_operand): Cast summand to unsigned HOST_WIDE_INT.
2397 (rs6000_elf_in_small_data_p): Cast size to unsigned
2399 * config/rs6000/sysv4.h (g_switch_value, g_switch_set):
2401 (SUBTARGET_OVERRIDE_OPTIONS): Declare g_switch_value and
2403 (ASM_OUTPUT_ALIGNED_LOCAL): Declare g_switch_value and remove
2404 g_switch_value cast.
2406 2003-05-18 Roger Sayle <roger@eyesopen.com>
2407 Zack Weinberg <zack@codesourcery.com>
2410 * builtins.c (expand_builtin_memcpy): Call force_operand on
2411 expressions and use simplify_gen_binary to create the addition.
2413 2003-05-18 Andreas Schwab <schwab@suse.de>
2415 * config/m68k/m68k.md: Use define_constants for unspec numbers.
2417 2003-05-18 Neil Booth <neil@daikokuya.co.uk>
2419 * config/sparc/sparc.h: Define sparc for now.
2420 2003-05-18 Nathanael Nerode <neroden@gcc.gnu.org>
2422 * config.gcc: Clear xm_file, md_file at the beginning of each pass.
2424 * config/stormy16/stormy16.h: Remove about 3000 lines of
2425 target-independent comments. Update copyright notice.
2427 * doc/collect2.texi: GNU CC -> GCC.
2428 * doc/headerdirs.texi: GNU CC -> GCC.
2430 2003-05-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
2432 * hashtable.h (struct ht_identifier): Add data member "hash_value".
2433 * hashtable.c (ht_lookup): Use it when searching, remember.
2434 (ht_expand): Do not recompute.
2435 * tree.h (IDENTIFIER_HASH_VALUE): New macro.
2437 2003-05-18 Nathan Sidwell <nathan@codesourcery.com>
2439 * gcov-io.c (gcov_read_bytes): Fix fread thinko.
2441 2003-05-18 Neil Booth <neil@daikokuya.co.uk>
2443 * c-cppbuiltin.c (TARGET_OS_CPP_BUILTINS, TARGET_OBJFMT_CPP_BUILTINS):
2445 (c_cpp_builtins): Invoke TARGET_OBJFMT_CPP_BUILTINS().
2446 * defaults.h: Don't default TARGET_OS_CPP_BUILTINS here.
2447 * config/elfos.h (TARGET_OBJFMT_CPP_BUILTINS): Define __ELF__.
2448 * config/freebsd-spec.h, config/netbsd-elf.h, config/alpha/gnu.h,
2449 config/arm/linux-elf.h, config/arm/rtems-elf.h,
2450 config/arm/unknown-elf.h, config/cris/cris.h, config/cris/linux.h,
2451 config/h8300/elf.h, config/i370/linux.h, config/i386/beos-elf.h,
2452 config/i386/gnu.h, config/i386/linux.h, config/i386/linux64.h,
2453 config/i386/moss.h, config/i386/rtemself.h, config/ia64/ia64.h,
2454 config/m68k/rtemself.h, config/mcore/mcore-elf.h, config/mips/linux.h,
2455 config/pa/pa-linux.h, config/rs6000/linux.h, config/rs6000/linux64.h,
2456 config/rs6000/sysv4.h, config/rs6000/vxworks.h, config/s390/linux.h,
2457 config/sh/coff.h, config/sh/elf.h, config/sh/rtemself.h,
2458 config/sh/sh.h, config/sparc/linux.h, config/sparc/linux64.h,
2459 config/sparc/openbsd64.h, config/sparc/sp64-elf.h,
2460 config/sparc/sp86x-elf.h, config/xtensa/elf.h, config/xtensa/linux.h:
2461 Don't define __ELF__.
2462 * config/alpha.h, config/m68k/linux.h (TARGET_OBJFMT_CPP_BUILTINS):
2464 * doc/cpp.texi: Document __ELF__.
2465 * doc/tm.texi: Document TARGET_OBJFMT_CPP_BUILTINS. *
2467 2003-05-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2469 * builtins.c (validate_arglist): Eliminate libiberty VA_ macros,
2471 * c-errors.c (pedwarn_c99): Likewise.
2472 * c-format.c (status_warning): Likewise.
2473 * c-semantics.c (build_stmt): Likewise.
2474 * calls.c (emit_library_call, emit_library_call_value): Likewise.
2475 * collect2.c (notice, fatal_perror, fatal, error): Likewise.
2476 * cpperror.c (cpp_error, cpp_error_with_line): Likewise.
2477 * diagnostic.c (build_message_string, output_printf,
2478 output_verbatim, verbatim, inform, warning, pedwarn, error, sorry,
2479 fatal_error, internal_error, warning_with_decl, pedwarn_with_decl,
2480 error_with_decl, fnotice): Likewise.
2481 * dwarf2asm.c (dw2_asm_output_data, dw2_asm_output_delta,
2482 dw2_asm_output_offset, dw2_asm_output_pcrel, dw2_asm_output_addr,
2483 dw2_asm_output_addr_rtx, dw2_asm_output_nstring,
2484 dw2_asm_output_data_uleb128, dw2_asm_output_data_sleb128,
2485 dw2_asm_output_delta_uleb128, dw2_asm_output_delta_sleb128,
2486 dw2_asm_output_encoded_addr_rtx): Likewise.
2487 * emit-rtl.c (gen_rtx, gen_rtvec): Likewise.
2488 * errors.c (warning, error, fatal, internal_error): Likewise.
2489 * final.c (output_operand_lossage, asm_fprintf): Likewise.
2490 * fix-header.c (fatal): Likewise.
2491 * gcc.c (fatal, error, notice): Likewise.
2492 * gcov.c (fnotice): Likewise.
2493 * genattrtab.c (attr_rtx, attr_printf): Likewise.
2494 * gengtype.c (error_at_line, xasprintf, oprintf): Likewise.
2495 * gensupport.c (message_with_line): Likewise.
2496 * mips-tfile.c (fatal, error): Likewise.
2497 * protoize.c (notice): Likewise.
2498 * ra-debug.c (ra_debug_msg): Likewise.
2499 * read-rtl.c (fatal_with_file_and_line): Likewise.
2500 * rtl-error.c (error_for_asm, warning_for_asm): Likewise.
2501 * tree.c (build, build_nt, build_function_type_list): Likewise.
2503 2003-05-17 Neil Booth <neil@daikokuya.co.uk>
2505 * defaults.h (TARGET_CPU_CPP_BUILTINS, CPP_PREDEFINES): Remove.
2506 * gcc.c (cpp_predefines): Remove.
2507 (cpp_unique_options, do_spec_1): Remove handling of CPP_PREDEFINES.
2508 (static_specs): Remove predefines.
2509 * system.h: Poison CPP_PREDEFINES.
2510 * config/freebsd.h, config/openbsd.h, config/ptx4.h, config/svr3.h,
2511 config/svr4.h, doc/tm.texi: Remove references to CPP_PREDEFINES.
2513 2003-05-17 Neil Booth <neil@daikokuya.co.uk>
2515 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68k-none.h,
2516 config/m68k/m68k.h, config/m68k/m68kemb.h, config/m68k/m68kv4.h,
2517 config/m68k/openbsd.h, config/m68k/rtemself.h: Remove CPP_PREDEFINES,
2518 use TARGET_OS_CPP_BUILTINS and TARGET_CPU_CPP_BUILTINS instead.
2520 2003-05-17 Neil Booth <neil@daikokuya.co.uk>
2523 * c-common.c, c-common.h (dollars_in_ident): Remove.
2524 * c-opts.c (DOLLARS_IN_IDENTIFIERS): Default to true.
2525 (c_common_init_options, c_common_decode_option): Set dollars_in_ident.
2526 * cpphash.h (warned_dollar): Rename warn_dollars.
2527 * cppinit.c (struct lang_flags, lang_defaults, cpp_set_lang)
2528 Permit dollars regardless of -std=.
2529 (post_options): Set warn_dollars.
2530 * cpplex.c (forms_identifier_p): Use warn_dollars.
2531 * config/darwin.h, config/alpha/vms.h, config/m68hc11/m68hc11.h:
2532 Remove redundant definitions of DOLLARS_IN_IDENTIFIERS.
2533 * doc/cpp.texi, doc/cppopts.texi, doc/invoke.texi, doc/tm.texi:
2534 Update documentation.
2536 2003-05-17 Andreas Schwab <schwab@suse.de>
2538 * config/m68k/m68k.c (m68k_output_function_prologue): Use
2539 HOST_WIDE_INT_PRINT_DEC for fprintf and %wd for asm_fprintf when
2540 formatting a HOST_WIDE_INT.
2541 (m68k_output_function_epilogue): Likewise.
2543 2003-05-17 Zack Weinberg <zack@codesourcery.com>
2545 * doc/install.texi: Remove information about desupported targets.
2547 2003-05-17 Andreas Schwab <schwab@suse.de>
2549 * config/m68k/coff.h: Remove support for Sun FPA and Sun SKY board.
2550 * config/m68k/linux.h: Likewise.
2551 * config/m68k/m68k-none.h: Likewise.
2552 * config/m68k/netbsd-elf.h: Likewise.
2553 * config/m68k/sgs.h: Likewise.
2554 * config/m68k/m68k.h: Likewise.
2555 * config/m68k/m68k.md: Likewise.
2556 * config/m68k/m68k.c: Likewise.
2557 * doc/md.texi (Machine Constraints): Remove Sun FPA specific
2559 * doc/invoke.texi (Option Summary): Remove -mfpa.
2560 (M680x0 Options): Likewise.
2562 2003-05-17 David Edelsohn <edelsohn@gnu.org>
2564 * rs6000.c (rs6000_function_value): Simplify REAL_TYPE logic.
2566 2003-05-17 Neil Booth <neil@daikokuya.co.uk>
2568 * config/sol2.h: Add TARGET_SUB_OS_CPP_BUILTINS.
2569 * config/sparc/liteelf.h, config/sparc/openbsd64.h,
2570 config/sparc/rtemself.h, config/sparc/sol2-64.h,
2571 config/sparc/sp64-elf.h, config/sparc/sp86x-elf.h:
2572 Update for use of TARGET_SUB_OS_CPP_BUILTINS.
2574 2003-05-17 Neil Booth <neil@daikokuya.co.uk>
2576 * i960/i960.h, i960/rtems.h: Use TARGET_OS_CPP_BUILTINS and
2577 TARGET_CPU_CPP_BUILTINS in preference to CPP_PREDEFINES.
2579 2003-05-17 Neil Booth <neil@daikokuya.co.uk>
2581 * config.gcc (sparc-*-sysv4*): Add sparc/sysv4-only.h.
2582 * sparc/aout.h, sparc/elf.h, sparc/freebsd.h, sparc/linux.h,
2583 sparc/linux64.h, sparc/lite.h, sparc/litecoff.h, sparc/liteelf.h,
2584 sparc/netbsd-elf.h, sparc/openbsd.h, sparc/openbsd64.h,
2585 sparc/pbd.h, sparc/rtemself.h, sparc/sol2-64.h, sparc/sol2-bi.h,
2586 sparc/sol2.h, sparc/sp64-elf.h, sparc/sp86-elf.h, sparc/sparc.h,
2588 * sparc/sysv4-only.h: New.
2590 2003-05-17 Alan Modra <amodra@bigpond.net.au>
2592 * function.c (assign_parms): Check for zero size args.
2594 2003-05-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2596 * cfgloopanal.c (test_for_iteration): Use string concatentation on
2597 HOST_WIDE_INT_PRINT_* format specifier to collapse multiple
2598 function calls into one.
2599 * dbxout.c (dbxout_symbol): Likewise.
2600 * defaults.h (ASM_OUTPUT_SIZE_DIRECTIVE): Likewise.
2601 * dwarf2asm.c (dw2_asm_output_data_uleb128,
2602 dw2_asm_output_data_sleb128): Likewise.
2603 * genrecog.c (debug_decision_2): Likewise.
2604 * loop.c (emit_prefetch_instructions): Likewise.
2605 * print-rtl.c (print_rtx): Likewise.
2606 * print-tree.c (print_node_brief, print_node): Likewise.
2607 * ra-debug.c (dump_igraph, dump_graph_cost,
2608 dump_static_insn_cost): Likewise.
2609 * ra-rewrite.c (dump_cost): Likewise.
2610 * sdbout.c (PUT_SDB_INT_VAL, PUT_SDB_SIZE): Likewise.
2611 * sreal.c (dump_sreal): Likewise.
2612 * unroll.c (unroll_loop, precondition_loop_p): Likewise.
2613 * varasm.c (assemble_vtable_entry): Likewise.
2615 * avr.c (avr_output_function_prologue,
2616 avr_output_function_epilogue, print_operand): Fix format specifier
2618 (init_cumulative_args): Mark parameter with ATTRIBUTE_UNUSED.
2619 * avr.h (FUNCTION_VALUE_REGNO_P): Fix signed/unsigned warnings.
2621 2003-05-16 Geoffrey Keating <geoffk@apple.com>
2623 * config/rs6000/rs6000.c (expand_block_move): Unify the TARGET_STRING
2624 and ! TARGET_STRING cases.
2626 * doc/cppopts.texi (-undef): Fix texinfo warning.
2628 * doc/cppopts.texi (-H): Document that -H works for PCH files too.
2629 * cppfiles.c (validate_pch): When -H is used, print some information
2630 about PCH files found.
2632 2003-05-16 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2634 * config/mips/t-elf: Remove obsolete rules adding dependencies on tm.h.
2635 * config/mips/t-isa3264, config/mips/t-r3900: Likewise.
2636 * config/mips/t-sr71k: Likewise.
2638 2003-05-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2640 * arc.c (arc_output_function_prologue,
2641 arc_output_function_epilogue): Fix format specifier warnings.
2642 * arc.h (LARGE_INT): Fix signed/unsigned warnings.
2644 * v850.c (print_operand): Fix format specifier warnings.
2646 * ns32k.c (ADJSP, ns32k_output_function_prologue): Fix format
2649 * mcore.c (mcore_print_operand_address, mcore_print_operand): Fix
2650 format specifier warnings.
2652 * ip2k.c (function_prologue, function_epilogue, print_operand):
2653 Fix format specifier warnings.
2654 * ip2k.md: Likewise.
2656 * i960.c (i960_output_function_prologue, i960_print_operand,
2657 i960_print_operand_addr): Fix format specifier warnings.
2659 * i370.c (ascebc, ebcasc): Wrap in macros controlling usage.
2660 (i370_output_function_prologue): Fix format specifier warnings.
2661 * i370.h (PRINT_OPERAND): Likewise.
2663 * fr30.c (fr30_print_operand): Fix format specifier warnings.
2665 * dsp16xx.c (print_operand_address): Fix format specifier warning.
2666 * dsp16xx.h (INCLUDE_DEFAULTS): Add missing initializers.
2668 * c4x.c (c4x_print_operand, c4x_print_operand_address): Fix format
2671 * alpha.c (print_operand_address, alpha_start_function,
2672 unicosmk_output_ssib): Use string concatentation on
2673 HOST_WIDE_INT_PRINT_* format specifier to collapse multiple
2674 function calls into one.
2675 * arm.c (arm_print_operand): Likewise.
2676 * cris.c (cris_asm_output_mi_thunk): Likewise.
2677 * frv.c (frv_asm_output_mi_thunk): Likewise.
2678 * ia64.c (ia64_print_operand, process_set): Likewise.
2679 * m68k.c (m68k_output_function_epilogue, m68k_output_mi_thunk):
2681 * mips/iris5gas.h (PUT_SDB_SIZE): Likewise.
2682 * mips.h (PUT_SDB_INT_VAL, PUT_SDB_SIZE): Likewise.
2683 * pa.c (output_div_insn, pa_asm_output_mi_thunk): Likewise.
2684 * pa.h (PRINT_OPERAND_ADDRESS): Likewise.
2685 * rs6000.c (rs6000_va_start, print_operand_address): Likewise.
2686 * s390.c (s390_assemble_integer): Likewise.
2687 * sparc.c (sparc_flat_function_prologue,
2688 sparc_flat_function_epilogue): Likewise.
2689 * stormy16.c (xstormy16_print_operand_address, xstormy16_print_operand): Likewise.
2690 * vax.c (vax_output_mi_thunk): Likewise.
2692 * frv.c (frv_print_operand_memory_reference): Fix format specifier
2694 (frv_rtx_costs): Mark parameter with ATTRIBUTE_UNUSED.
2696 * m68k.c (m68k_output_function_epilogue): Fix format specifier
2699 * stormy16-protos.h (xs_hi_general_operand,
2700 xs_hi_nonmemory_operand): Prototype.
2701 * stormy16.c (xstormy16_output_shift): Fix format specifier
2704 * cris.c: Fix format specifier warnings.
2706 2003-05-16 Nick Clifton <nickc@redhat.com>
2708 * config/arm/lib1funcs.asm: Fix typo: LSM instead of LSYM.
2710 2003-05-16 Wolfgang Bangerth <bangerth@dealii.org>
2712 * doc/bugreport.texi: Remove most of the of the preface of the
2715 2003-05-16 Jakub Jelinek <jakub@redhat.com>
2717 * config/ia64/unwind-ia64.c (uw_update_reg_address): Handle
2720 2003-05-15 Roger Sayle <roger@eyesopen.com>
2722 * config/alpha/alpha.h (ASM_OUTPUT_SKIP): Fix typo.
2724 2003-05-15 Eric Christopher <echristo@redhat.com>
2726 * cfgcleanup.c (merge_blocks): Fix return value.
2728 2003-05-15 Eric Christopher <echristo@redhat.com>
2730 * combine.c (expand_compound_operation): Make sure
2731 that zero_extend operation is profitable.
2733 2003-05-15 Richard Henderson <rth@redhat.com>
2735 * config/alpha/linux.h, config/alpha/linux-elf.h: Remove
2736 code protected by USE_GNULIBC_1.
2738 2003-05-15 Zack Weinberg <zack@codesourcery.com>
2740 * config.gcc: Purge all targets obsoleted in GCC 3.3. Also
2741 remove hppa*-*-mpeix* which could not be built, and prune
2742 files from tmake_file= or tm_file= lists that don't exist.
2744 * config/alpha/alpha-interix.h, config/alpha/alpha32.h
2745 * config/alpha/t-interix, config/arm/conix-elf.h
2746 * config/arm/t-arm-aout, config/arm/t-strongarm-coff
2747 * config/arm/unknown-elf-oabi.h, config/i386/win32.h
2748 * config/m68k/3b1.h, config/m68k/3b1g.h, config/m68k/amix.h
2749 * config/m68k/atari.h, config/m68k/ccur-GAS.h, config/m68k/crds.h
2750 * config/m68k/hp2bsd.h, config/m68k/hp3bsd.h
2751 * config/m68k/hp3bsd44.h, config/m68k/linux-aout.h
2752 * config/m68k/m68k-psos.h, config/m68k/mot3300.h
2753 * config/m68k/pbb.h, config/m68k/plexus.h, config/m68k/sun2.h
2754 * config/m68k/sun2o4.h, config/m68k/sun3.h, config/m68k/sun3mach.h
2755 * config/m68k/sun3n.h, config/m68k/sun3n3.h, config/m68k/sun3o3.h
2756 * config/m68k/t-mot3300, config/m68k/t-mot3300-gald
2757 * config/m68k/t-mot3300-gas, config/m68k/t-mot3300-gld
2758 * config/m68k/tower-as.h, config/m68k/tower.h
2759 * config/m88k/aout-dbx.h, config/m88k/m88k-aout.h
2760 * config/m88k/m88k-modes.def, config/m88k/m88k-move.sh
2761 * config/m88k/m88k-protos.h, config/m88k/m88k.c
2762 * config/m88k/m88k.h, config/m88k/m88k.md, config/m88k/openbsd.h
2763 * config/m88k/sysv4.h, config/m88k/t-luna, config/m88k/t-luna-gas
2764 * config/m88k/t-m88k, config/m88k/t-sysv4, config/mcore/gfloat.h
2765 * config/mips/rtems64.h, config/mips/sni-gas.h
2766 * config/mips/sni-svr4.h, config/mips/t-ecoff
2767 * config/mn10200/lib1funcs.asm, config/mn10200/mn10200-protos.h
2768 * config/mn10200/mn10200.c, config/mn10200/mn10200.h
2769 * config/mn10200/mn10200.md, config/mn10200/t-mn10200
2770 * config/pa/pa-hiux.h, config/pa/pa-hpux7.h, config/pa/pa-hpux9.h
2771 * config/pa/pa-oldas.h, config/pa/t-mpeix, config/psos.h
2772 * config/romp/romp-protos.h, config/romp/romp.c
2773 * config/romp/romp.h, config/romp/romp.md, config/rs6000/aix31.h
2774 * config/rs6000/aix3newas.h, config/rs6000/mach.h
2775 * config/sparc/bsd.h, config/sparc/hal.h
2776 * config/sparc/linux-aout.h, config/sparc/lynx-ng.h
2777 * config/sparc/lynx.h, config/sparc/netbsd.h
2778 * config/sparc/sp86x-aout.h, config/sparc/splet.h
2779 * config/sparc/sun4gas.h, config/sparc/sun4o3.h
2780 * config/sparc/sunos4.h, config/sparc/t-chorus-elf
2781 * config/sparc/t-halos, config/sparc/t-sparcbare
2782 * config/sparc/t-splet, config/sparc/t-sunos41
2783 * config/v850/rtems.h: Delete file.
2785 2003-05-15 Aldy Hernandez <aldyh@redhat.com>
2787 * config/rs6000/rs6000-protos.h (function_value): Protoize.
2789 * config/rs6000/rs6000.h (FUNCTION_VALUE): Call function.
2791 * config/rs6000/rs6000.c (rs6000_function_value): New.
2793 2003-05-15 Philip Blundell <philb@gnu.org>
2795 * config/arm/arm.c (arm_is_xscale): Rename to arm_arch_xscale.
2797 (arm_tune_xscale): New variable.
2798 (arm_override_options): Set it.
2799 (arm_adjust_cost): Use it in place of arm_arch_xscale.
2800 (arm_gen_load_multiple): Likewise.
2801 (arm_gen_store_multiple): Likewise.
2802 * config/arm/arm.md (is_xscale): Likewise.
2803 * config/arm/arm.h (arm_tune_xscale): Declare.
2805 2003-05-15 Philip Blundell <philb@gnu.org>
2808 * config/arm/arm.c (adjacent_mem_locations): Reject offsets
2809 involving invalid constants.
2811 2003-05-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2813 * pa.c (hppa_expand_prologue): Remove blockage.
2815 2003-05-15 Wolfgang Bangerth <bangerth@dealii.org>
2817 * doc/bugreport.texi: Remove most of the bug reporting
2818 instructions and merge them into bugs.html.
2820 2003-05-14 Matt Kraai <kraai@alumni.cmu.edu>
2822 * config/rs6000/sysv4.h (ASM_OUTPUT_ALIGNED_LOCAL): Cast
2823 g_switch_value to unsigned HOST_WIDE_INT.
2825 2003-05-14 Eric Christopher <echristo@redhat.com>
2827 * combine.c: Fix header comments.
2828 (distribute_notes): Remove usage of elim_i1, elim_i2. Propagate
2829 to all calls and prototype.
2831 2003-05-14 Roger Sayle <roger@eyesopen.com>
2833 PR optimization/10764
2834 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
2835 Add an explicit clobber to show that UNSPEC_FPATAN clobbers st(1).
2836 (*fyl2x_sfxf3, *fyl2x_dfxf3, *fyl2x_xf3, *fyl2x_tfxf3): Likewise,
2837 add an explicit clobber to show that UNSPEC_FYL2X clobbers st(1).
2838 (logsf2, logdf2, logxf2, logtf2): Update expander patterns to match
2839 the corresponding *fyl2x_?fxf3 instructions.
2841 2003-05-14 Bob Wilson <bob.wilson@acm.org>
2843 * config/xtensa/lib2funcs.S (TRAMPOLINE_SIZE): Change from 49 to 59.
2844 * config/xtensa/xtensa-config.h (XCHAL_HAVE_CONST16,
2845 XCHAL_HAVE_L32R): New.
2846 * config/xtensa/xtensa-protos.h (non_const_move_operand,
2847 xtensa_load_constant, xtensa_function_prologue,
2848 xtensa_function_epilogue): Delete prototypes.
2849 (xtensa_expand_prologue): New.
2850 * config/xtensa/xtensa.c (frame_size_const,
2851 TARGET_ASM_FUNCTION_PROLOGUE, TARGET_MACHINE_DEPENDENT_REORG,
2852 non_const_move_operand, xtensa_load_constant, xtensa_reorg,
2853 xtensa_function_prologue): Delete.
2854 (add_operand, xtensa_mem_offset): Formatting.
2855 (move_operand): If the const16 option is available, allow any SFmode
2856 and SImode constants.
2857 (xtensa_emit_move_sequence): Inline the former contents of
2858 xtensa_load_constant with modifications to handle the const16 option.
2859 (override_options): Add xtensa_char_to_class['W'] and set it to
2860 the general register class only if the const16 option is enabled.
2861 Fix formatting. Disallow PIC when using the const16 option.
2862 (print_operand): Reorganize to switch on "letter" instead of the
2863 RTL code. Add output_operand_lossage calls for invalid cases.
2864 Add support for 't' and 'b' letters.
2865 (xtensa_expand_prologue): New function to replace
2866 xtensa_function_prologue and xtensa_reorg.
2867 (xtensa_function_epilogue): Declare this as static. Delete code
2868 to print the retw.n or retw instruction.
2869 (xtensa_return_addr): Use A0_REG instead of 0.
2870 (xtensa_rtx_costs): Add costs for using the const16 option.
2871 * config/xtensa/xtensa.h (MASK_CONST16, TARGET_CONST16): New.
2872 (TARGET_DEFAULT): Add CONST16 if L32R instructions not available.
2873 (TARGET_SWITCHES): Add "const16" and "no-const16".
2874 (REG_CLASS_FROM_LETTER): Add comment about new 'W' letter.
2875 (EXTRA_CONSTRAINT): Change 'T' constraint to only apply when not
2876 using the const16 option.
2877 (TRAMPOLINE_TEMPLATE): Rewrite to avoid hardwired use of l32r insn.
2878 (TRAMPOLINE_SIZE): Change from 49 to 59.
2879 (INITIALIZE_TRAMPOLINE): Adjust offsets to match new trampoline.
2880 (GO_IF_LEGITIMATE_ADDRESS): Do not allow constant pool addresses
2881 when using the const16 option.
2882 (PREDICATE_CODES): Delete non_const_move_operand.
2883 * config/xtensa/xtensa.md (define_constants): Add A1_REG, A8_REG, and
2885 (movdi, movdf): If the source is a constant, always expand to a
2886 sequence of movsi insns.
2887 (movdi_internal, movdf_internal): Remove alternative using l32r insns.
2888 (movsi_internal, movsf_internal): Add alternative using const16 insns.
2889 (movsf): Add const16 support.
2890 (entry, prologue, epilogue): New.
2891 (set_frame_ptr): Add missing mode for unspec_volatile operation.
2892 Likewise for subsequent split pattern.
2893 * doc/invoke.texi (Option Summary, Xtensa Options): Document new
2894 "-mconst16" and "-mno-const16" options.
2896 2003-05-14 Richard Henderson <rth@redhat.com>
2898 * config/ia64/ia64.c (ia64_expand_load_address): Force destination
2899 to be DImode register. Merge load_symptr.
2900 * config/ia64/ia64.md (load_symptr): Remove.
2902 2003-05-14 Richard Henderson <rth@redhat.com>
2904 * rtl.h (TREE_CONSTANT_POOL_ADDRESS_P): Rename from
2905 DEFERRED_CONSTANT_P.
2906 * integrate.c (copy_rtx_and_substitute): Update use.
2907 * varasm.c (build_constant_desc): Set SYMBOL_REF_DECL
2908 to the copy generated.
2909 (maybe_output_constant_def_contents): Examine TREE_ASM_WRITTEN
2910 of the constant to see if we should emit.
2911 (mark_constant): Similarly.
2912 (output_constant_def_contents): Set TREE_ASM_WRITTEN.
2914 2003-05-14 David Edelsohn <edelsohn@gnu.org>
2916 * config/rs6000/rs6000.md (movsi_internal2): Use compare for self
2917 move record condition.
2918 (movdi_internal2): Same.
2920 2003-05-14 Nathan Sidwell <nathan@codesourcery.com>
2922 * gcov-io.h (gcov_write_bytes, gcov_read_bytes): Remove here.
2923 (GCOV_TAG_*) Force type to gcov_unsigned_t.
2924 (GCOV_CHECK, GCOV_CHECK_READING, GCOV_CHECK_WRITING): New.
2925 (struct gcov_var): Remove modified. Add start, length, offset,
2926 overread. Have buffer array for libgcov.
2927 (gcov_sync, gcov_seek): Definitions moved to gcov-io.c.
2928 (gcov_position, gcov_rewrite, gcov_is_eof): Adjust.
2929 * gcov-io.c (gcov_open): Set mode, do not read anything.
2930 (gcov_close): Write final block.
2931 (gcov_write_block, gcov_allocate): New.
2932 (gcov_write_bytes): Make static. Write or allocate buffer.
2933 (gcov_write_unsigned, gcov_write_counter): Buffer can never be
2935 (gcov_write_string): Adjust.
2937 (gcov_write_length): Adjust. Flush the block.
2938 (gcov_write_tag_length): Buffer can never be null.
2939 (gcov_read_bytes): Make static. Read in block.
2940 (gcov_sync): Moved here. Adjust.
2941 (gcov_seek): Moved here. Adjust.
2942 * coverage.c (read_counts_file): Adjust.
2943 * gcov-dump.c (print_prefix): Add position parameter.
2944 (flag_dump_positions): New flag.
2945 (options, main, print_usage): Add it.
2946 (dump_file, tag_blocks, tag_arcs, tag_lines, tag_counters,
2947 tag_summary): Adjust.
2948 * gcov.c (read_graph_file, read_count_file): Adjust.
2949 * libgcov.c (gcov_exit): Adjust.
2951 * Makefile.in (LIBGCC_DEPS): Use $(srcdir) on gcov files
2952 (libgcov.a): Depend on libgcc.a.
2953 (gcov.o, gcov-dump.o): Add gcov-io.c.
2954 * mklibgcc.in (libgcov_c_dep): Use $(srcdir).
2956 * loop.c (check_dbra_loop): Factor common test.
2958 2003-05-14 Ben Elliston <bje@wasabisystems.com>
2960 * doc/md.texi (Automaton pipeline description): Grammar fixes.
2962 2003-05-14 Richard Sandiford <rsandifo@redhat.com>
2964 * target-def.h (TARGET_MACHINE_DEPENDENT_REORG): Define.
2965 (TARGET_INITIALIZER): Include it.
2966 * target.h (struct gcc_target): Add machine_dependent_reorg field.
2967 * toplev.c (rest_of_compilation): Use targetm.machine_dependent_reorg.
2968 * system.h: Poison MACHINE_DEPENDENT_REORG.
2970 * config/alpha/alpha-protos.h (alpha_reorg): Remove declaration.
2971 * config/alpha/alpha.h (MACHINE_DEPENDENT_REORG): Remove.
2972 * config/alpha/alpha.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
2973 (alpha_handle_trap_shadows): Remove "first insn" parameter.
2974 (alpha_align_insns): Likewise.
2975 (alpha_reorg): Likewise. Make static. Update calls to above
2978 * config/arm/arm-protos.h (arm_reorg): Remove declaration.
2979 * config/arm/arm.h (MACHINE_DEPENDENT_REORG): Remove.
2980 * config/arm/arm.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
2981 (arm_reorg): Remove parameter. Make static.
2983 * config/avr/avr-protos.h (machine_dependent_reorg): Remove.
2984 * config/avr/avr.h (MACHINE_DEPENDENT_REORG): Remove.
2985 * config/avr/avr.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
2986 (avr_reorg): Renamed from machine_dependent_reorg. Make static.
2989 * config/c4x/c4x-protos.h (c4x_process_after_reload): Remove.
2990 * config/c4x/c4x.h (MACHINE_DEPENDENT_REORG): Remove.
2991 * config/c4x/c4x.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
2992 (c4x_reorg): Renamed from c4x_process_after_reload. Make static.
2995 * config/d30v/d30v-protos.h (d30v_machine_dependent_reorg): Remove.
2996 * config/d30v/d30v.h (MACHINE_DEPENDENT_REORG): Remove.
2997 * config/d30v/d30v.c (d30v_machine_dependent_reorg): Remove.
2999 * config/frv/frv-protos.h (frv_machine_dependent_reorg): Remove.
3000 * config/frv/frv.c: Remove orphaned comment.
3002 * config/i386/i386-protos.h (x86_machine_dependent_reorg): Remove.
3003 * config/i386/i386.h (MACHINE_DEPENDENT_REORG): Remove.
3004 * config/i386/i386.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3005 (ix86_reorg): Renamed from x86_machine_dependent_reorg. Make static.
3008 * config/ia64/ia64-protos.h (ia64_reorg): Remove declaration.
3009 * config/ia64/ia64.h (MACHINE_DEPENDENT_REORG): Remove.
3010 * config/ia64/ia64.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3011 (emit_insn_group_barriers): Remove "first insn" parameter.
3012 (emit_all_insn_group_barriers): Likewise.
3013 (ia64_reorg): Likewise. Make static. Update calls to above functions.
3014 (ia64_output_mi_thunk): Update call to emit_all_insn_group_barriers.
3016 * config/ip2k/ip2k-protos.h (machine_dependent_reorg): Remove.
3017 * config/ip2k/ip2k.h (MACHINE_DEPENDENT_REORG): Remove.
3018 * config/ip2k/ip2k.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3019 (ip2k_reorg): Renamed from machine_dependent_reorg. Make static.
3022 * config/m68hc11/m68hc11-protos.h (m68hc11_reorg): Remove declaration.
3023 * config/m68hc11/m68hc11.h (MACHINE_DEPENDENT_REORG): Remove.
3024 * config/m68hc11/m68hc11.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3025 (m68hc11_reorg): Make static. Remove parameter.
3027 * config/mcore/mcore-protos.h (mcore_dependent_reorg): Remove.
3028 * config/mcore/mcore.h (MACHINE_DEPENDENT_REORG): Remove.
3029 * config/mcore/mcore.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3030 (conditionalize_optimization): Remove parameter.
3031 (mcore_reorg): Renamed from mcore_dependent_reorg. Remove parameter.
3032 Make static. Update call to conditionalize_optimization.
3034 * config/mips/mips-protos.h (machine_dependent_reorg): Remove.
3035 * config/mips/mips.h (MACHINE_DEPENDENT_REORG): Remove.
3036 * config/mips/mips.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3037 (mips_reorg): Renamed from machine_dependent_reorg. Remove parameter.
3040 * config/mmix/mmix-protos.h (mmix_machine_dependent_reorg): Remove.
3041 * config/mmix/mmix.h (MACHINE_DEPENDENT_REORG): Remove.
3042 * config/mmix/mmix.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3043 (mmix_reorg): Renamed from mmix_machine_dependent_reorg. Make static.
3046 * config/pa/pa-protos.h (pa_reorg): Remove declaration.
3047 * config/pa/pa.h (MACHINE_DEPENDENT_REORG): Remove.
3048 * config/pa/pa.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3049 (pa_combine_instructions): Remove "first insn" parameter.
3050 (remove_useless_addtr_insns): Likewise.
3051 (pa_reorg): Likewise. Make static. Update calls to above functions.
3053 * config/rs6000/rs6000.h (MACHINE_DEPENDENT_REORG): Remove
3054 commented-out definition.
3056 * config/s390/s390-protos.h (s390_machine_dependent_reorg): Remove.
3057 * config/s390/s390.h (MACHINE_DEPENDENT_REORG): Remove.
3058 * config/s390/s390.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3059 (s390_reorg): Renamed from s390_machine_dependent_reorg. Make static.
3062 * config/sh/sh-protos.h (machine_dependent_reorg): Remove.
3063 * config/sh/sh.h (MACHINE_DEPENDENT_REORG): Remove.
3064 * config/sh/sh.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3065 (sh_reorg): Renamed from machine_dependent_reorg. Make static.
3067 (sh_output_mi_thunk): Call sh_reorg directly.
3068 * config/sh/sh.md: Update comment.
3070 * config/stormy16/stormy16.h (MACHINE_DEPENDENT_REORG): Remove
3071 commented-out definition.
3073 * config/v850/v850-protos.h (v850_reorg): Remove declaration.
3074 * config/v850/v850.h (MACHINE_DEPENDENT_REORG): Remove.
3075 * config/v850/v850.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3076 (v850_reorg): Make static. Remove parameter.
3078 * config/xtensa/xtensa-protos.h (xtensa_reorg): Remove declaration.
3079 * config/xtensa/xtensa.h (MACHINE_DEPENDENT_REORG): Remove.
3080 * config/xtensa/xtensa.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
3081 (xtensa_reorg): Make static. Remove parameter.
3083 * doc/tm.texi (MACHINE_DEPENDENT_REORG): Remove.
3084 (TARGET_MACHINE_DEPENDENT_REORG): Document.
3086 2003-05-13 Richard Henderson <rth@redhat.com>
3088 * c-decl.c (duplicate_decls): Re-invoke make_decl_rtl if
3089 the old decl had instantiated DECL_RTL.
3091 2003-05-13 Mike Stump <mrs@apple.com>
3093 * doc/invoke.texi (Option Summary): Kill off documentation for -$.
3095 2003-05-13 Janis Johnson <janis187@us.ibm.com>
3097 * config/rs6000/sysv4.h (OUTPUT_ASM_ALIGNED_LOCAL): Expect
3098 HOST_WIDE_INT argument.
3100 2003-05-13 Jason Merrill <jason@redhat.com>
3102 * tree.h (STRIP_MAIN_TYPE_NOPS): New macro.
3104 * tree.c (iterative_hash_expr): New fn.
3106 * c-semantics.c (emit_local_var): Don't mess with temp slots if
3107 there's no initializer.
3109 2003-05-13 Richard Sandiford <rsandifo@redhat.com>
3111 * final.c (final_scan_insn): Apply the effects of frame-related
3112 delay slot insns before emitting a delayed branch.
3114 2003-05-13 Nick Clifton <nickc@redhat.com>
3116 * config/mcore/mcore.md (jump): Use emit_jump_insn.
3118 2003-05-13 Ulrich Weigand <uweigand@de.ibm.com>
3120 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Second
3121 parameter of ASM_OUTPUT_SKIP must have type unsigned HOST_WIDE_INT.
3123 2003-05-12 DJ Delorie <dj@redhat.com>
3125 * expr.c (move_by_pieces): Honor the alignment of TO and FROM.
3126 (emit_push_insn): Don't use push when the source alignment is less
3127 than the stack's push rounding.
3129 2003-05-13 Zack Weinberg <zack@codesourcery.com>
3131 * diagnostic.c (output_format): Add support for %m.
3132 (output_printf, output_verbatim, diagnostic_set_info,
3133 verbatim): Set err_no field of the text_info structure being
3135 (fatal_io_error): Delete function.
3136 * diagnostic.h (text_info): Add err_no field.
3137 * toplev.h (fatal_io_error): Delete prototype.
3139 * c-opts.c, c-pch.c, dwarfout.c, ggc-common.c, ggc-page.c, graph.c
3140 * toplev.c, config/mips/mips.c, config/rs6000/host-darwin.c
3141 * objc/objc-act.c: Replace all calls to fatal_io_error with
3142 calls to fatal_error; add ": %m" to the end of all the affected
3145 2003-05-13 Zack Weinberg <zack@codesourcery.com>
3147 * varasm.c (notice_rtl_inlining_of_deferred_constant): New function.
3148 * rtl.h: Prototype it.
3149 * integrate.c (copy_rtx_and_substitute <SYMBOL_REF>): Call it
3152 2003-05-13 Ulrich Weigand <uweigand@de.ibm.com>
3154 * config/s390/s390.md ("*iordi3_oi"): Do not mark commutative.
3155 ("*iorsi3_oi"): Likewise.
3157 2003-05-13 Richard Earnshaw <rearnsha@arm.com>
3159 * arm.md (compare_scc): Use shorter sequence for EQ case.
3160 (ior_scc_scc_cmp, and_scc_scc_cmp): New insn-and-split patterns.
3161 (and_scc_scc): Ensure split only applies when there is a dominance
3163 (and_scc_scc_nodom): New insn-and-split pattern.
3165 2003-05-13 Richard Sandiford <rsandifo@redhat.com>
3167 * unwind-dw2.c (uw_init_context_1): Don't pass &outer_cfa directly
3168 to _Unwind_SetGRPtr().
3170 2003-05-13 Michael Eager <eager@mvista.com>
3172 * Makefile.in: Initialize program_transform_cross_name from
3173 @program_transform_name@ instead of target_alias.
3175 2003-05-12 Janis Johnson <janis187@us.ibm.com>
3176 Alan Modra <amodra@bigpond.net.au>
3177 Jakub Jelinek <jakub@redhat.com>
3179 * configure.in (HAVE_AS_TLS): Add powerpc and powerpc64 tests.
3180 * configure: Rebuild.
3181 * config/rs6000/rs6000-protos.h: Update.
3182 * config/rs6000/rs6000.c (rs6000_tls_size): New.
3183 (rs6000_tls_size_string): New.
3184 (rs6000_parse_tls_size_option): New.
3185 (rs6000_legitimize_tls_address): New.
3186 (rs6000_tls_get_addr): New.
3187 (rs6000_got_sym): New.
3188 (rs6000_tls_symbol_ref): New.
3189 (rs6000_tls_symbol_ref_1): New.
3190 (rs6000_get_some_local_dynamic_name): New.
3191 (rs6000_get_some_local_dynamic_name_1): New.
3192 (TARGET_HAVE_TLS): New.
3193 (TARGET_CANNOT_FORCE_CONST_MEM): New.
3194 (rs6000_override_options): Handle -mtls-size option.
3195 (constant_pool_expr_1): Handle TLS symbols.
3196 (rs6000_legitimize_address): Handle TLS symbols.
3197 (rs6000_tls_referenced_p): New.
3198 (rs6000_legitimate_address): Handle TLS symbols.
3199 (rs6000_emit_move): Handle TLS symbols.
3200 (print_operand): Handle TLS symbols.
3201 (uses_TOC): Handle TLS symbols.
3202 (rs6000_emit_prologue): Use symbol for unspec constant.
3203 * config/rs6000/rs6000.h (HAVE_AS_TLS): New.
3204 (some_ld_name): New.
3205 (LEGITIMATE_CONSTANT_P): Handle TLS symbols.
3206 (PRINT_OPERAND_PUNCT_VALID_P): Handle TLS symbols.
3207 (PREDICATE_CODES): Add rs6000_tls_symbol_ref.
3208 * config/rs6000/rs6000.md (load_toc_v4_PIC_1, load_toc_v4_PIC_1b):
3210 (tls_gd_32, tls_gd_64, tls_ld_32, tls_ld_64, tls_dtprel_32,
3211 tls_dtprel_64, tls_dtprel_ha_32, tls_dtprel_ha_64, tls_dtprel_lo_32,
3212 tls_dtprel_lo_64, tls_got_dtprel_32, tls_got_dtprel_64, tls_tprel_32,
3213 tls_tprel_64, tls_tprel_ha_32, tls_tprel_ha_64, tls_tprel_lo_32,
3214 tls_tprel_lo_64, tls_got_tprel_32, tls_got_tprel_64, tls_tls_32,
3216 * config/rs6000/sysv4.h (SUBTARGET_OPTIONS): Add tls_size.
3218 2003-05-12 Neil Booth <neil@cat.daikokuya.co.uk>
3220 * Makefile.in (stage2_build, stage3_build, stage4_build):
3221 Set BUILD_CC to the same as CC.
3223 2003-05-12 Neil Booth <neil@daikokuya.co.uk>
3225 * alloc-pool.c (last_id): Put in ENABLE_CHECKING guards.
3227 2003-05-12 Andreas Schwab <schwab@suse.de>
3229 * config/ia64/ia64.c (ia64_function_ok_for_sibcall): Mark 'exp'
3231 (bundling): Initialize 'pos'.
3232 (ia64_expand_builtin): Initialize 'rmode'.
3234 2003-05-12 David Edelsohn <edelsohn@gnu.org>
3236 * config/rs6000/xcoff.h (ASM_OUTPUT_SKIP): Accept HOST_WIDE_INT.
3237 (ASM_OUTPUT_ALIGNED_COMMON): Same.
3238 (ASM_OUTPUT_LOCAL): Same.
3240 Mon May 12 21:53:29 CEST 2003 Jan Hubicka <jh@suse.cz>
3242 * varasm.c (output_constant): Fix underflow.
3244 2003-05-12 Mark Mitchell <mark@codesourcery.com>
3247 * configure.in: Correct detection of GNU ld version number.
3248 * configure: Regenerated.
3250 2003-05-12 Zack Weinberg <zack@codesourcery.com>
3252 * diagnostic.c (diagnostic_for_decl): Take a
3253 diagnostic_context argument. Restructure to be consistent
3254 with diagnostic_report_diagnostic.
3255 (diagnostic_count_diagnostic): Now static. Take a
3256 diagnostic_info argument, not just a diagnostic_t. Some code
3257 moved here from internal_error. Move a case label for
3259 (diagnostic_action_after_output): New function. Code moved
3260 here from internal_error and fatal_error.
3261 (bug_report_request): New #define so that this text appears in
3263 (diagnostic_report_diagnostic): Update to match changes to
3264 diagnostic_count_diagnostic. Call diagnostic_action_after_output.
3265 (diagnostic_set_info): Call gettext here.
3267 (pedwarn): Update comment. Don't call gettext here.
3268 (sorry): Use report_diagnostic. Don't call gettext here.
3269 (fatal_error): Remove final fnotice and exit, but call
3270 real_abort to prevent warnings about noreturn function returning.
3271 (internal_error): Likewise. Don't do ICE suppression here nor
3272 call context->internal_error.
3273 (warning_with_decl): Suppress for decls in system headers.
3274 Adjust call to diagnostic_for_decl.
3275 (pedwarn_with_decl): Likewise.
3276 (error_with_decl): Adjust call to diagnostic_for_decl.
3277 (error_recursion): Use bug_report_request.
3279 * diagnostic.h: Remove prototype of diagnostic_count_diagnostic.
3280 * objc/objc-act.c (error_with_ivar, warn_with_method): Don't call
3281 diagnostic_count_diagnostic.
3283 2003-05-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3285 * pa64-hpux.h (ASM_OUTPUT_ALIGNED_COMMON): Correct last patch.
3287 Mon May 12 15:57:54 CEST 2003 Jan Hubicka <jh@suse.cz>
3289 * rs6000/darwin.h (ASM_OUTPUT_COMMON): Accept HOST_WIDE_INT
3290 * mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Fix warning.
3291 * mips/mips.h (ASM_OUTPUT_SKIP): Fix typo in the previous patch.
3293 2003-05-12 Roger Sayle <roger@eyesopen.com>
3295 * doc/rtl.texi: Document zero_extract as a valid destination
3298 2003-05-12 Richard Earnshaw <rearnsha@arm.com>
3300 * arm/lib1funcs.asm (LSYM): Define -- on ELF prefix a local symbol with
3301 '.'. Change all local symbol definitions and references to use LSYM.
3303 Mon May 12 11:32:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3305 * expr.h (assemble_static_space): Update prototype.
3306 * output.h (assemble_zeros, output_constant): Likewise.
3307 * elfos.h (ASM_OUTPUT_SKIP, ASM_OUTPUT_COMMON): Make it 64bit clean
3308 * alpha.h (ASM_OUTPUT_SKIP, ASM_OUTPUT_COMMON, ASK_OUTPUT_LOCAL): Make
3310 * elf.h (ASM_OTUPUT_SKIP): Likewise.
3311 * unicosmk.h (ASM_OUTPUT_SKIP, ASM_OUTPUT_COMM): Likewise.
3312 * arm.h (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL, ASM_OUTPUT_SKIP):
3313 Expect HOST_WIDE_INT operand.
3314 * aout.h (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL, ASM_OUTPUT_SKIP):
3315 Expect HOST_WIDE_INT operand.
3316 * unknown-elf.h (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL, ASM_OUTPUT_SKIP):
3317 Expect HOST_WIDE_INT operand.
3318 * avr.h (ASM_OUTPUT_COMMON, ASM_OUTPUT_SKIP): Expect
3319 HOST_WIDE_INT operand.
3320 * c4x.h (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL, ASM_OUTPUT_SKIP,
3321 ASM_OUTPUT_BSS): Expect HOST_WIDE_INT operand.
3322 * aout.h (ASM_OTUPUT_SKIP): Likewise.
3323 * cris.h (ASM_OTUPUT_SKIP, ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL): Likewise.
3324 * darwin.h (ASM_OTUPUT_SKIP, ASM_OUTPUT_COMMON): Likewise.
3325 * dsp16xx.h (ASM_OTUPUT_SKIP): Likewise.
3326 * frv.h (ASM_OTUPUT_SKIP): Likewise.
3327 * h8300.h (ASM_OTUPUT_SKIP, ASM_OUTPUT_LOCAL): Likewise.
3328 * 370.h (ASM_OTUPUT_SKIP, ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL):
3331 * att.h (ASM_OUTPUT_SKIP): Expect HOST_WIDE_INT operand.
3332 * bsd.h (ASM_OUTPUT_SKIP, ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL):
3333 Make it 64bit clean.
3334 * darwin.h (ASM_OUTPUT_SKIP): Make it 64bit clean..
3335 * sco5.h (ASM_OUTPUT_SKIP, ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL): Expect
3336 HOST_WIDE_INT operand
3337 * svr3gas.h (ASM_OUTPUT_SKIP, ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL):
3338 Expect HOST_WIDE_INT operand
3339 * sysv3.h (ASM_OUTPUT_SKIP): Expect HOST_WIDE_INT operand
3340 * i960.h (ASM_OUTPUT_SKIP, ASM_OUTPUT_COMMON,
3341 ASM_OUTPUT_ALIGNED_LOCAL): Expect HOST_WIDE_INT operand
3342 * ip2k.h (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL, ASM_OUTPUT_SKIP):
3344 * m32r.h (ASM_OUTPUT_COMMON): Likewise.
3345 * 3b1.h (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL, ASM_OUTPUT_SKIP):
3347 * amix.h (ASM_OUTPUT_ALIGNED_LOCAL): Likewise.
3348 * crds.h (ASM_OUTPUT_SKIP, ASM_OUTPUT_ALIGNED_LOCAL): Likewise.
3349 * hp320.h (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL,
3350 ASM_OUTPUT_SKIP): Likewise.
3351 * m68k.h (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL, ASM_OUTPUT_SKIP):
3353 * m68kelf.h (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL,
3354 ASM_OUTPUT_SKIP): Likewise.
3355 * m68kv4.h (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL,
3356 ASM_OUTPUT_SKIP): Likewise.
3357 * mot3300.h (ASM_OUTPUT_LOCAL, ASM_OUTPUT_SKIP): Likewise.
3358 * netbsd-elf.h (ASM_OUTPUT_LOCAL, ASM_OUTPUT_COMMON,
3359 ASM_OUTPUT_SKIP): Likewise.
3360 * sgs.h (ASM_OUTPUT_SKIP): Likewise.
3361 * tower-as.h (ASM_OUTPUT_LOCAL, ASM_OUTPUT_COMMON,
3362 ASM_OUTPUT_SKIP): Likewise.
3363 * m88k.h (ASM_OUTPUT_LOCAL, ASM_OUTPUT_COMMON, ASM_OUTPUT_SKIP):
3365 * mcore.h (ASM_OUTPUT_LOCAL, ASM_OUTPUT_BSS, ASM_OUTPUT_SKIP): Likewise.
3366 * iris.h (ASM_OUTPUT_LOCAL): Likewise.
3367 * mips.h (ASM_OUTPUT_LOCAL, ASM_OUTPUT_SKIP): Likewise.
3368 * ns32k.h (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL,
3369 ASM_OUTPUT_SKIP): Make it 64bit clean.
3370 * pa-pro-end.h (ASM_OUTPUT_LOCAL, ASM_OUTPUT_ALIGNED_LOCAL):
3371 Make it 64bit clean.
3372 * pa.h (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL, ASM_OUTPUT_ALIGNED_LOCAL,
3373 ASM_OUTPUT_SKIP): Make it 64bit clean.
3374 * hpux.h (ASM_OUTPUT_LOCAL, ASM_OUTPUT_ALIGNED_LOCAL): Make it
3376 * romp.h (ASM_OUTPUT_SKIP, ASM_OUTPUT_LOCAL, ASM_OUTPUT_COMMON): Expect
3377 HOST_WIDE_INT argument
3378 * s390.h (ASM_OUTPUT_SKIP): Expect HOST_WIDE_INT argument.
3379 * sh.h (ASM_OUTPUT_SKIP, ASM_OUTPUT_LOCAL, ASM_OUTPUT_COMMON): Expect
3380 HOST_WIDE_INT argument
3381 * sol2.h (ASM_OUTPUT_SKIP): HOST_WIDE_INT argument
3382 * sparc.h (ASM_OUTPUT_SKIP, ASM_OUTPUT_COMMON): HOST_WIDE_INT argument
3383 * svr3.h (ASM_OUTPUT_SKIP): HOST_WIDE_INT argument
3384 * vax.h (ASM_OUTPUT_SKIP, ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL):
3385 HOST_WIDE_INT argument
3386 * vaxv.h (ASM_OUTPUT_LOCAL): HOST_WIDE_INT argument
3387 * xtensa.h (ASM_OUTPUT_LOCAL): HOST_WIDE_INT argument
3388 * varasm.c (asm_output_bss, asm_output_aligned_bss,
3389 asm_emit_uninitialized, assemble_zeros, assemble_static_space):
3390 HOST_WIDE_INT argument
3392 2003-05-10 Steven Bosscher <steven@gcc.gnu.org>
3394 * cgraphunit.c (cgraph_create_edges): Drop walk_tree in
3395 favor of walk_tree_without_duplicates. Add comments.
3397 2003-05-12 Josef Zlomek <zlomekj@suse.cz>
3399 * alloc-pool.h (ALLOC_POOL_ID_TYPE): New type.
3400 (struct alloc_pool_def): New element 'id'.
3401 * alloc-pool.c (fancy_abort): Extern function prototype.
3402 (abort): Macro which uses fancy_abort.
3403 (struct allocation_object_def): New structure.
3404 (ALLOCATION_OBJECT_PTR_FROM_USER_PTR): New macro.
3405 (USER_PTR_FROM_ALLOCATION_OBJECT_PTR): New macro.
3406 (last_id): New variable.
3407 (create_alloc_pool): Add the offset of u.data to size of element,
3408 increase and use last_id.
3409 (free_alloc_pool): Do the checking only when ENABLE_CHECKING.
3410 (pool_alloc): Likewise. Set ID for elements.
3411 (pool_free): Check whether the PTR was allocated from POOL.
3413 2003-05-11 Richard Henderson <rth@redhat.com>
3416 * c-decl.c: Include hashtab.h.
3417 (detect_field_duplicates): New.
3418 (finish_struct): Use it.
3419 * Makefile.in (c-decl.o): Update.
3420 * c-parse.in (structsp_attr): Nreverse component_decl_list results.
3421 (component_decl_list, component_decl_list2,
OSDN Git Service
