1 2003-08-22 Jason Eckhardt <jle@rice.edu>
3 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
5 (tdesc_section): Add prototype.
6 Update copyright dates.
7 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
8 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
9 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
11 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
12 for '%d' where necessary.
13 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
14 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
15 by UNITS_PER_WORD when referencing (likewise for .floats).
16 (I860_SVR4_VARARGS): Rename...
17 (I860_SVR4_VA_LIST): ...to this.
18 Call build() with 't' rather than 'field'.
19 (i860_rtx_costs): New function.
20 (TARGET_RTX_COSTS): Define.
21 (i860_internal_label): New function.
22 (TARGET_ASM_INTERNAL_LABEL): Define.
23 (i860_file_start): New function.
24 Update copyright dates.
25 * config/i860/i860.h (CPP_PREDEFINES): Remove.
26 (TARGET_CPU_CPP_BUILTINS): Define.
27 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
28 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
29 (ASM_FILE_START): Remove.
30 (ASM_FILE_START_1): Remove.
31 (ASM_GLOBALIZE_LABEL): Remove.
32 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
33 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
34 with targetm.asm_out.internal_label.
35 Update copyright dates.
36 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
37 (CPP_PREDEFINES): Remove.
38 (TARGET_OS_CPP_BUILTINS): Define.
39 (GLOBAL_ASM_OP): Define.
40 (ASM_FILE_START): Remove.
41 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
42 (TARGET_ASM_FILE_START): Define.
43 Update copyright dates.
45 2003-08-22 Jason Eckhardt <jle@rice.edu>
47 * config.gcc (i860-*-sysv4*): Add target.
48 * config/i860/i860-protos.h: New.
49 * config/i860/i860.c: New.
50 * config/i860/i860.h: New.
51 * config/i860/i860.md: New.
52 * config/i860/sysv4.h: New.
53 * config/i860/varargs.asm: New.
54 * config/i860/x-sysv4: New.
56 2003-08-22 Jason Eckhardt <jle@rice.edu>
58 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
59 Remove all uses of PARAMS macro.
60 Convert all function definitions to ISO C90 syntax.
61 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
62 * config/pa/fptr.c: Likewise.
63 * config/pa/lib2funcs.asm: Likewise.
64 * config/pa/long_double.h: Likewise.
65 * config/pa/milli64.S: Likewise.
66 * config/pa/pa-64.h: Likewise.
67 * config/pa/pa-hpux.h: Likewise.
68 * config/pa/pa-hpux10.h: Likewise.
69 * config/pa/pa-hpux11.h: Likewise.
70 * config/pa/pa-linux.h: Likewise.
71 * config/pa/pa-modes.def: Likewise.
72 * config/pa/pa-osf.h: Likewise.
73 * config/pa/pa-pro-end.h: Likewise.
74 * config/pa/pa.md: Likewise.
75 * config/pa/pa32-linux.h: Likewise.
76 * config/pa/pa64-linux.h: Likewise.
77 * config/pa/pa64-hpux.h: Likewise.
78 * config/pa/pa64-regs.h: Likewise.
79 * config/pa/quadlib.c: Likewise.
80 * config/pa/rtems.h: Likewise.
81 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
82 all uses of the PARAMS macro.
83 * config/pa/pa.h: Likewise.
84 * config/pa/som.h: Likewise.
86 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
87 Remove all uses of PARAMS macro.
88 Convert all function definitions to ISO C90 syntax.
89 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
90 Remove all uses of PARAMS macro.
91 * config/iq2000.h: Remove all uses of PARAMS macro.
92 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
94 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
96 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
97 * config/s390/s390.c (gen_consttable): Remove.
98 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
99 (s390_output_pool_entry): New function.
100 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
101 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
102 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
103 (UNSPECV_POOL_ENTRY): ... this new constant.
104 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
105 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
106 ("*pool_entry"): ... and replace by this new insn.
107 ("literal_pool_31"): Do not emit anchor label if pool empty.
109 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
110 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
111 (s390_fixup_clobbered_return_reg): Remove.
112 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
113 (s390_return_addr_rtx): Always retrieve return address from save area
114 slot. Use save_return_addr_p to force slot to be filled.
115 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
117 2003-08-22 Chris Demetriou <cgd@broadcom.com>
119 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
120 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
121 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
122 around SB-1 errata if TARGET_FIX_SB1 is set.
123 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
124 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
126 2003-08-22 Roger Sayle <roger@eyesopen.com>
128 * hashtable.c (ht_expand): Avoid calculating rehash for the common
129 case that the first probe hits an empty hash table slot.
131 2003-08-22 Mark Mitchell <mark@codesourcery.com>
133 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
135 2003-08-22 Mark Mitchell <mark@codesourcery.com>
137 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
138 (ptr_extend_plus_imm): ... this.
139 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
141 (ia64_output_mi_thunk): Support ILP32 mode.
143 2003-08-22 bernardo innocenti <bernie@develer.com>
145 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
147 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
149 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
151 * config/i386/i386.c (const_int_1_operand): Simplify an
154 2003-08-22 Alan Modra <amodra@bigpond.net.au>
156 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
157 * config/rs6000/ppc64-fp.c: Likewise.
159 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
161 * cfgcleanup.c: Fix comment typos.
162 * emit-rtl.c: Likewise.
163 * optabs.c: Likewise.
164 * ra-build.c: Likewise.
165 * rtlanal.c: Likewise.
168 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
170 * c-decl.c: Fix comment formatting.
171 * cfgrtl.c: Likewise.
172 * combine.c: Likewise.
173 * convert.c: Likewise.
174 * dominance.c: Likewise.
175 * dwarf2out.c: Likewise.
176 * dwarfout.c: Likewise.
177 * expmed.c: Likewise.
178 * fold-const.c: Likewise.
180 * genattrtab.c: Likewise.
181 * ggc-common.c: Likewise.
182 * mips-tfile.c: Likewise.
183 * regmove.c: Likewise.
185 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
187 * builtin-attrs.def: Fix comment formatting.
188 * c-pretty-print.c: Likewise.
189 * diagnostic.h: Likewise.
190 * langhooks.h: Likewise.
192 * simplify-rtx.c: Likewise.
193 * tree.def: Likewise.
195 2003-08-22 Bernardo Innocenti <bernie@develer.com>
197 * config/m68k/m68k-protos.h: Convert to ISO C90.
198 * config/m68k/m68k.c: Likewise.
200 2003-08-21 Bernardo Innocenti <bernie@develer.com>
201 Paul Dale <pauli@snapgear.com>
202 Peter Barada <peter@baradas.org>
204 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
207 2003-08-21 Zack Weinberg <zack@codesourcery.com>
209 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
210 * config.gcc (*-*-openbsd): Don't set tm_file.
211 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
212 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
213 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
214 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
215 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
216 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
217 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
218 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
219 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
220 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
221 xscale-*-coff): Use explicit and complete lists of target headers
222 to include. Move definitions to tm_defines where appropriate.
223 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
224 not-yet-contributed configuration.
226 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
227 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
228 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
229 * config/i386/nto.h, config/iq2000/iq2000.h,
230 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
231 * config/m68k/linux.h, config/m68k/m68k-aout.h
232 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
233 * config/m68k/netbsd.h, config/m68k/openbsd.h
234 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
235 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
236 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
237 Remove includes of other target config headers, and
238 definitions of macros moved to tm_defines lists. Add #undefs
239 where now necessary to prevent redefinition warnings.
241 * config/h8300/coff.h: New file split out of...
242 * config/h8300/elf.h: ...here.
243 * config/m68k/hp320base.h: New file split out of...
244 * config/m68k/hp320.h: ...here.
245 * config/rs6000/lynxbase.h: New file split out of...
246 * config/rs6000/lynx.h: ...here.
248 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
249 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
251 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
252 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
253 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
254 Remove unnecessary #ifndef.
255 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
256 [under IN_LIBGCC2] with config/.
258 2003-08-21 Per Bothner <bothner@pbothner.com>
260 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
262 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
263 by return_at_eof check. Always call _cpp_pop_buffer at end.
265 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
268 * config/h8300/h8300.md (two anonymous patterns): Remove.
270 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
272 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
273 * config/mips/mips.c (function_arg_pass_by_reference): Never return
276 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
278 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
279 and similarly in (A | C) == D where C & ~D != 0.
281 2003-08-20 Geoffrey Keating <geoffk@apple.com>
284 * configure.in: When testing with_libs and with_headers, treat
285 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
286 * configure: Regenerate.
288 2003-08-20 Peter Barada <peter@baradas.org>
290 * longlong.h (umul_ppmm): Add ColdFire support.
292 2003-08-20 Peter Barada <peter@baradas.org>
293 Bernardo Innocenti <bernie@develer.com>
295 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
296 * config/m68k/m68k.h: Likewise.
297 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
298 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
299 * config/m68k/linux.h: Likewise.
300 * config/m68k/m68k.c: Likewise.
301 * config/m68k/m68k.md: Likewise.
302 * config/m68k/m68kelf.h: Likewise.
303 * config/m68k/netbsd-elf.h: Likewise.
304 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
306 2003-08-20 Bernardo Innocenti <bernie@develer.com>
308 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
309 * config/m68k/m68k.md: Likewise.
311 2003-08-20 Mark Mitchell <mark@codesourcery.com>
315 2003-08-19 Mark Mitchell <mark@codesourcery.com>
316 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
317 types with precisions other than those given by native machine
320 2003-08-20 Gunther Nikl <gni@gecko.de>
322 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
323 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
324 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
325 * config/m68k/m68k.md (anonymous define_insn): Likewise
326 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
327 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
328 code selected by NO_ASM_FMOVECR
330 2003-08-20 Gunther Nikl <gni@gecko.de>
332 * config/m68k/m68k.c (output_move_const_into_data_reg,
333 output_move_himode): unify MOTOROLA/MIT handling of moveq
334 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
337 2003-08-20 Gunther Nikl <gni@gecko.de>
339 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
341 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
342 HOST_WIDE_INT_PRINT_DEC with %wd
344 2003-08-20 Loren James Rittle <ljrittle@acm.org>
346 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
349 2003-08-20 Roger Sayle <roger@eyesopen.com>
352 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
353 operands before calling tree_int_cst_lt when performing associative
356 2003-08-20 Jason Merrill <jason@redhat.com>
358 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
359 (EXPR_CHECK): Don't check for 'r' or 's' if we're
360 checking IS_EXPR_CODE_CLASS.
361 * calls.c (calls_function_1): Likewise.
362 * fold-const.c (fold): Likewise.
363 * tree.c (iterative_hash_expr): Likewise.
364 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
366 2003-08-20 Gunther Nikl <gni@gecko.de>
368 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
369 depending on MOTOROLA_BSR
370 * config/m68k/m68k.md (anonymous define_insn): Likewise
372 2003-08-20 Jason Merrill <jason@redhat.com>
374 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
375 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
376 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
377 * dojump.c (do_jump): Likewise.
378 * fold-const.c (operand_equal_p, fold): Likewise.
379 (tree_expr_nonnegative_p): Likewise.
381 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
382 TYPE_USER_ALIGN for FIELD_DECLs.
384 * attribs.c (decl_attributes): Rebuild the function pointer type after
385 changing the target type.
386 * tree.c (get_qualified_type): Also check that the attributes match.
388 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
390 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
391 * objc/config-lang.in (stagestuff): ... to here.
393 2003-08-19 Mark Mitchell <mark@codesourcery.com>
396 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
397 NOP_EXPR) when necessary.
398 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
399 types with precisions other than those given by native machine
402 2003-08-19 Geoffrey Keating <geoffk@apple.com>
404 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
405 because some macro is defined.
407 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
409 * config/i386/darwin.h (ASM_SPEC): New.
410 (SUBTARGET_EXTRA_SPECS): New.
411 * config/rs6000/darwin.h (ASM_SPEC): New.
412 (SUBTARGET_EXTRA_SPECS): New.
413 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
414 a cross-compiler between two different processors on Darwin.
415 * configure: Regenerate.
417 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
419 * builtins.c: Fix comment typos.
420 * c-common.c: Likewise.
421 * c-decl.c: Likewise.
422 * c-pretty-print.c: Likewise.
423 * cfgbuild.c: Likewise.
424 * cfglayout.c: Likewise.
425 * cfgloopanal.c: Likewise.
426 * cgraphunit.c: Likewise.
427 * cppfiles.c: Likewise.
428 * dwarfout.c: Likewise.
430 * fold-const.c: Likewise.
432 * ggc-page.c: Likewise.
433 * haifa-sched.c: Likewise.
434 * pretty-print.c: Likewise.
437 * value-prof.c: Likewise.
439 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
441 * c-decl.c: Follow spelling conventions.
442 * cppfiles.c: Likewise.
444 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
446 * c-common.c: Fix comment formatting.
447 * c-common.h: Likewise.
448 * c-decl.c: Likewise.
449 * cppinit.c: Likewise.
450 * cpplib.h: Likewise.
451 * emit-rtl.c: Likewise.
453 * line-map.h: Likewise.
456 * simplify-rtx.c: Likewise.
458 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
460 * unwind-c.c: Add libgcc-style exception.
461 * unwind-dw2.c: Likewise.
462 * unwind-pe.h: Likewise.
463 * unwind-sjlj.c: Likewise.
464 * unwind.inc: Likewise.
466 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
468 PR c/5582 PR c++/10538
469 * langhooks-def.h (lhd_decl_uninit): Declare.
470 (LANG_HOOKS_DECL_UNINIT): New macro.
471 (LANG_HOOKS_INITIALIZER): Adjust.
472 * langhooks.h (struct lang_hooks): Add new field
474 * langhooks.c (lhd_decl_uninit): Define.
475 * c-common.c (c_decl_uninit_1): New function.
476 (c_decl_uninit): New function.
477 (warn_init_self): Define.
478 * c-common.h (c_decl_uninit): Declare.
479 (warn_init_self): Declare.
480 * c.opt: Introduce -Winit-self.
481 * c-opts.c (c_common_handle_options): Set warn_init_self.
482 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
483 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
484 * function.c (uninitialized_vars_warning): Call the language hook.
485 * doc/invoke.texi: Document -Winit-self.
487 2003-08-19 Chris Demetriou <cgd@broadcom.com>
489 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
490 to use better predicates and constraints. Define new
491 instruction to handle "trap_if" with DI-mode arguments.
492 (conditional_trap): FAIL if trap code is not 0.
494 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
496 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
497 strstr with $pb to a strcompare with "<pic base>"
498 (ix86_output_addr_diff_elt): Output the real pic base.
500 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
502 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
503 (LANG_HOOKS_INITIALIZER): Correct.
504 * c-lang.c: Likewise.
506 2003-08-19 Jan Hubicka <jh@suse.cz>
508 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
509 (cgraph_varpool_mark_needed_node): Likewise.
510 * cgraph.h (notice_global_symbol): Declare
511 * varasm.c (notice_global_symbol): Break out from ...
512 (assemble_start_function): ... here; update for variables.
513 (assemble_variable): Use notice_global_symbol.
515 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
517 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
518 expect SFmode and DFmode arguments to be passed in FPRs,
519 regardless of the underlying type.
521 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
524 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
525 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
527 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
530 * c-typeck.c (set_init_index): Check for negative index.
532 2003-08-18 Bob Wilson <bob.wilson@acm.org>
534 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
536 * config/xtensa/crtn.asm (_init, _fini): Likewise.
537 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
538 __umodsi3, __modsi3): Likewise.
539 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
542 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
544 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
546 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
548 * config/mips/mips.md: Quote C code in braces. Remove use of
549 fake const0_rtx operands. Remove double backslashes. Use \;.
550 Remove workarounds for bogus warnings.
552 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
554 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
555 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
556 rather than TARGET_MIPS4300.
557 (mulsf3_internal, mulsf3_r4300): Likewise.
559 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
561 * config/mips/mips.md: Renumber unspecs. Clean up comments.
563 2003-08-17 Roger Sayle <roger@eyesopen.com>
565 * simplify-rtx.c (associative_constant_p): New function to test
566 whether an RTX expression is an immediate constant.
567 (simplify_associative_operation): New function to perform some
568 reassociation optimizations of associative binary expressions.
569 (simplify_binary_operation): Use simplify_associative_operation
570 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
571 Floating point expressions are only reassociated when unsafe
572 math optimizations are permitted.
574 2003-08-17 Andreas Jaeger <aj@suse.de>
576 * config/alpha/alpha.md: Remove usage of PARAMS.
578 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
579 * config/i386/i386-interix.h: Likewise.
580 * config/i386/winnt.c: Likewise.
581 * config/i386/cygming.h: Likewise.
582 * config/i386/cygwin2.c: Likewise.
583 * config/darwin.c: Likewise.
584 * config/darwin-c.c: Likewise.
585 * config/darwin-protos.h: Likewise.
586 * config/darwin.h: Likewise.
587 * config/s390/s390-protos.h: Likewise.
588 * config/s390/s390.c: Likewise.
589 * config/ia64/ia64.c: Likewse
590 * config/ia64/ia64-protos.h: Likewise.
591 * config/ia64/ia64-c.c: Likewise.
593 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
595 * config/sparc/sparc.c: Convert to ISO C.
597 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
598 * config/sparc/sparc.c: Likewise.
600 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
603 * stmt.c (expand_expr_stmt_value): Don't warn about any void
606 2003-08-16 Jan Hubicka <jh@suse.cz>
608 * i386.c (ix86_fntype_regparm): Rename from ...
609 (ix86_function_regparm): ... this one; add fastcall and local
611 (ix86_function_ok_for_sibcall): Update.
612 (ix86_return_pops_args): Likewise.
613 (init_cumulative_args): Likewise.
614 (x86_can_output_mi_thunk): Likewise.
615 (function_arg): Fix formating.
616 (x86_this_parameter): Fix fastcall.
617 (x86_output_mi_thunk): Likewise.
619 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
620 body as reachable; mark nested functions as needed too.
621 (dump_cgraph): Do not output global.calls.
622 * cgraph.h (cgraph_global_info): Kill.
623 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
624 (record_call_1): Speedup.
625 (cgraph_analyze_function): Break out from ...; compute inlining
627 (cgraph_finalize_compilation_unit): ... here.
628 (cgraph_mark_inline): Kill computation of calls.
629 (cgraph_decide_inlining): Do not compute most of initial values.
631 2003-08-14 Roger Sayle <roger@eyesopen.com>
633 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
634 to negate if either operand is easy to negate, if we don't care
635 about sign-dependent rounding.
636 (negate_expr): Make the logic to negate a REAL_CST explicit.
637 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
638 that's easy to negate, if we don't honor sign-dependent rounding.
639 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
640 negate, and the symmetric A * -B as -A * B if A is easy to negate.
641 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
642 -C/D if B and C are cheap to negate. Add an explicit rule to
643 optimize X/-1.0 as -X when we don't care about signaling NaNs.
645 2003-08-14 Zack Weinberg <zack@codesourcery.com>
647 * Makefile.in (tm_file): Rename tm_include_list.
648 (tm_p_file): Rename tm_p_include_list.
649 (build_xm_file): Rename build_xm_include_list.
650 (host_xm_file): Rename host_xm_include_list.
651 (xm_file): Rename xm_include_list.
652 (xm_file_list): Add to be substituted.
653 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
655 (bt-load.o): Add missing dependency on $(TM_H).
656 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
657 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
658 build_xm_file, generate both *_file_list and *_include_list
659 values from it. (xm_file_list was formerly not being generated.)
660 In *_include_list, prefix the names of all headers found in
661 $(srcdir)/config with config/. In each loop, consider only
662 the special case files that can actually appear in that list.
663 AC_SUBST all *_file_list and all *_include_list variables; do
664 not AC_SUBST the plain *_file variables.
665 * configure: Regenerate.
667 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
669 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
671 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
673 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
675 (attr_length_call): Include it here. Improve length estimate for
677 (output_call): Use targetm.binds_local_p.
679 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
681 * builtins.c (CASE_MATHFN): New helper macro.
682 (mathfn_built_in): Simplify and sort.
684 * protoize.c (substr): Delete, callers changed to `strstr'.
686 2003-08-13 Zack Weinberg <zack@codesourcery.com>
688 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
689 * config/iq2000/xm-iq2000.h: Delete file.
691 2003-08-13 Geoffrey Keating <geoffk@apple.com>
693 * gengtype.c (walk_type): Process a subobject before processing
694 the pointer that points to the subobject.
696 2003-08-13 Per Bothner <pbothner@apple.com>
698 * regclass.c (init_reg_modes): Make non-static.
699 Rename to init_reg_modes_once per new naming convention.
700 (init_regs): Don't call init_reg_modes here.
701 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
702 * rtl.h (init_reg_modes_once): New declaration.
703 * toplev.c (backend_init): Call init_regs after init_emit_once.
705 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
707 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
708 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
710 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
712 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
713 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
715 2003-08-13 Dale Johannesen <dalej@apple.com>
717 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
718 handling of decrement-and-branch farther than 32 bits.
720 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
722 * configure.in (make_compare_target): Move test to ...
723 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
724 * configure: Regenerate.
726 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
728 * config/mips/iris6.h: Convert to C90 prototypes.
729 * config/mips/irix6-libc-compat.c: Likewise.
730 * config/mips/mips-protos.h: Likewise.
731 * config/mips/mips.c: Likewise.
733 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
735 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
736 for selected machines. Comment heavily.
737 fixinc/fixincl.x: Rebuild.
738 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
740 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
742 * config/mips/mips.h: Tweak various comments.
743 * config/mips/mips.c: Likewise.
745 2003-08-11 James E Wilson <wilson@tuliptree.org>
747 PR optimization/11319
749 * alias.c (find_base_value, case REG): Return 0 not src if no base
752 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
754 * gcse.c (gmalloc): Fix last change.
756 2003-08-11 Roger Sayle <roger@eyesopen.com>
758 * simplify-rtx.c (simplify_binary_operation): Replace calls to
759 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
760 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
761 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
763 2003-08-11 Roger Sayle <roger@eyesopen.com>
765 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
766 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
767 typecode for an ABS_EXPR.
769 * doc/c-tree.texi: Document ABS_EXPR.
771 2003-08-11 Roger Sayle <roger@eyesopen.com>
773 * fold-const.c (fold): Optimize any associative floating point
774 operator with -funsafe-math-optimizations, not just MULT_EXPR.
776 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
778 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
779 information in SHmedia case too.
780 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
782 (__set_fpscr): Use an access via GOT for PIC case.
784 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
786 * configure.in (intermodule): Make switch test more portable.
787 * configure: Regenerate.
789 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
791 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
794 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
796 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
797 (grealloc): Size argument is a size_t.
798 (gcalloc): New function. Use throughout in lieu of
801 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
803 * config/ia64/ia64.c (ia64_reorg): Likewise.
804 * conflict.c (conflict_graph_new): Likewise.
805 * fixinc/fixincl.c (run_compiles): Likewise.
806 * genattrtab.c (optimize_attrs): Likewise.
807 * genrecog.c (new_decision): Likewise.
808 * haifa-sched.c (schedule_block): Likewise.
809 * hashtable.c (ht_create): Likewise.
811 2003-08-11 Bob Wilson <bob.wilson@acm.org>
813 * config/xtensa/lib2funcs.S: Fix whitespace.
814 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
815 syntax where appropriate. Remove unnecessary backslash escapes.
816 Reformat comments and fix some code formatting.
817 (extendqisi2): Rearrange conditional.
818 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
819 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
822 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
824 * config/mips/mips.c: Various formatting fixes.
825 (override_options): Resync -mtune handling with gas.
826 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
827 * config/mips/mips.h: More formatting fixes.
828 (mips_abi): Move declaration.
829 * config/mips/mips.md (exception_receiver): Add mode to
832 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
834 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
836 (bdesc_1arg): Remove evsplati and evsplatfi.
838 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
840 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
843 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
845 * builtins.c (expand_builtin_strcat): Optimize constant strings.
847 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
849 * pretty-print.c (pp_base_indent): Rename from pp_indent.
850 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
851 (struct c_pretty_print_info): Add more fields.
852 (pp_c_left_paren): Move to c-pretty-print.c.
853 (pp_c_right_paren): Likewise.
854 (pp_c_left_brace): Likewise.
855 (pp_c_right_brace): Likewise.
856 (pp_c_left_bracket): Likewise.
857 (pp_c_right_bracket): Likewise.
858 (pp_c_declarator): Declare.
859 (pp_c_direct_declarator): Likewise.
860 (pp_c_specifier_qualifier_list): Likewise.
861 (pp_c_type_id): Likewise.
862 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
863 (pp_c_type_qualifier_list): New.
864 (pp_c_pointer): Likewise.
865 (pp_c_parameter_type_list): Likewise.
866 (pp_c_function_definition): Likewise.
867 (pp_c_id_expression): Likewise.
868 (pp_c_simple_type_specifier): Tidy.
869 (pp_c_unary_expression): Likewise.
870 (pp_c_expression): Likewise.
871 (pp_c_pretty_printer_init): Likewise.
872 (pp_c_specifier_qualifier_list): Rework..
873 (pp_c_abstract_declarator): Likewise.
874 (pp_c_postfix_expression): Likewise.
875 (pp_c_primary_expression): Likewise.
876 (pp_c_cast_expression): Likewise.
877 (pp_c_direct_abstract_declarator): Likewise.
878 (pp_c_storage_class_specifier): Likewise.
879 (pp_c_function_specifier): Likewise.
880 (pp_c_declaration_specifiers): Likewise.
881 (pp_c_direct_declarator): Likewise.
882 (pp_c_declarator): Likewise.
883 (pp_c_declaration): Likewise.
884 (pp_c_statement): Likewise.
885 (pp_c_integer_constant): Rename from pp_c_integer_literal.
886 (pp_c_character_constant): Rename from pp_c_character_literal.
887 (pp_c_bool_constant): Rename from pp_c_bool_literal.
888 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
889 (pp_c_floating_constant): Rename from pp_c_real_literal.
890 (pp_c_constant): Rename from pp_c_literal.
891 * c-lang.c: Include diagnostic.h and c-pretty-print.h
892 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
893 (c_initialize_diagnostics): New.
894 * Makefile.in (c-lang.o): Update dependency.
896 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
898 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
900 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
902 * config/mips/mips.c (mips_no_mips16_string): Remove.
903 (override_options): Don't handle -mips16 as part of -mipsN.
904 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
905 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
906 (TARGET_OPTIONS): Remove -mno-mips16.
908 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
910 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
911 (coprocessor2_operand): Likewise.
912 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
913 (lookup_name): Remove declaration.
914 (abort_with_insn): Remove. Replace all uses with fatal_insn.
915 (mips16, mips_abicalls): Remove.
916 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
917 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
918 (coprocessor_operand, coprocessor2_operand): Remove.
919 (override_options): Don't set mips16 or mips_abicalls.
920 (print_operand): Don't expect SIGN_EXTEND operands.
921 (mips_secondary_reload_class): Likewise.
922 (mips_output_conditional_branch): Remove disabled long-branch code.
923 * config/mips/mips.h (call_used_regs): Remove declaration.
924 (may_call_alloca): Likewise.
925 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
926 (mips_abicalls, mips16): Remove declarations.
927 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
928 (CC1_SPEC): Remove outdated comment.
929 (MIPS_VERSION, MACHINE_TYPE): Remove.
930 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
931 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
932 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
933 (PUSH_ROUNDING): Likewise.
934 (ASSEMBLER_SCRATCH_REGNUM): Remove.
935 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
936 and mips16 with TARGET_MIPS16.
938 2003-08-09 Per Bothner <pbothner@apple.com>
940 * cppinit.c (cpp_read_main_file): Split out source-independent
941 initialization to separate function ...
942 (cpp_post_options): New function.
943 * cppfiles.c (cpp_stack_file): Rename public name to ...
944 (_cpp_stack_file): New internal function name.
945 * cpplib.h: Update accordingly.
946 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
947 (cpp_read_main_file): Don't initialize line here.
948 * c-opts.c (c_common_post_options): Call cpp_post_options.
949 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
950 * fix-header.c (read_scan_file): Call cpp_post_options.
952 2003-08-09 Per Bothner <per@bothner.com>
954 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
956 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
958 * pa.c (pa_asm_output_mi_thunk): Fix typo.
960 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
962 PR preprocessor/11839
963 * cppfiles.c (open_file): Handle ENOTDIR.
965 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
968 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
970 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
972 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
973 source/destination is not a register operand.
975 2003-08-08 Richard Henderson <rth@redhat.com>
978 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
979 RETURN_ADDRESS_POINTER_REGNUM.
980 (ia64_expand_prologue): Don't frob it.
981 (ia64_output_function_epilogue): Likewise.
982 (ia64_return_addr_rtx): New.
983 (ia64_split_return_addr_rtx): New.
984 * config/ia64/ia64-protos.h: Update.
985 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
986 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
987 (GENERAL_REGNO_P): Don't check it.
988 (AR_*_REGNUM): Renumber.
989 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
990 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
991 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
992 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
993 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
994 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
995 (movdi_ret_addr): New.
997 2003-08-08 Geoffrey Keating <geoffk@apple.com>
999 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
1001 2003-08-08 Roger Sayle <roger@eyesopen.com>
1003 * tree.h (get_identifier) Define a macro form of get_identifier
1004 that calls get_identifier_with_length when the string is constant.
1005 (get_identifier_with_length): Change type of second argument to
1006 size_t in prototype.
1007 * stringpool.c (get_identifier): Undefine the macro before giving
1008 the function definition.
1009 (get_identifier_with_length): Change type of second argument to
1010 size_t in function definition.
1011 * hashtable.c (calc_hash): Change type of second argument to size_t.
1012 (ht_lookup): Change type of third argument to size_t. Reorganize
1013 to speed-up the cases where the hash table slot is empty, or the
1014 first probe matches (i.e. there isn't a collision).
1015 * hashtable.h (ht_lookup): Adjust function prototype.
1017 2003-08-08 Bernardo Innocenti <bernie@develer.com>
1021 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
1023 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
1025 * common.opt: Add debug switches.
1026 * flags.h (use_gnu_debug_info_extensions): Boolify.
1027 * opts.c (write_symbols, debug_info_level,
1028 use_gnu_debug_info_extensions): Move from toplev.c.
1029 (set_debug_level): New.
1030 (common_handle_options): Handle debug switches.
1031 (print_help): Display target options directly.
1032 * toplev.c (debug_hooks): Don't initialize.
1033 (write_symbols, debug_info_level,
1034 use_gnu_debug_info_extensions): Move to opts.c.
1035 (debug_args, display_help, decode_g_option): Remove.
1036 (process_options): Set no debug if level zero here,
1037 and no-debug-hooks. Error here if impossible debug format selected.
1038 * toplev.h (display_help, decode_g_option): Remove.
1040 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
1042 * tree.c (get_file_function_name_long): Fix size of alloca() area.
1044 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
1046 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
1047 and gcc_cv_prog_cmp_skip.
1048 * configure: Regenerate.
1050 2003-08-08 Stan Cox <scox@redhat.com>
1052 * config/iq2000: New port.
1053 * config.gcc (iq2000-*-elf): Added.
1054 * doc/install.texi (Specific): Add iq2000 description.
1056 2003-08-08 Andreas Schwab <schwab@suse.de>
1058 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
1059 and insert missing empty argument.
1060 * configure: Regenerate.
1062 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1064 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
1065 (attr_length_millicode_call): Likewise.
1066 (attr_length_call): Likewise. Revise some maximum insn lengths.
1067 (attr_length_indirect_call): Likewise.
1068 (output_call): Fix thinko that added extra nop.
1069 * pa.h (IN_NAMED_SECTION_P): Define.
1072 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
1073 __STDC_EXT__ when using C++ dialect.
1075 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
1077 * sh.c (calc_live_regs): If the return address pointer is live,
1079 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
1080 for saves / restores.
1081 (sh_expand_epilogue): If sh_media_register_for_return returns a
1082 register number, flag the instructions that restores PR_MEDIA_REG
1084 Remove dead update of offset.
1085 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
1086 we can use the result of get_hard_reg_initial_val.
1087 * sh.md (UNSPEC_RA): New constant.
1088 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
1089 (load_ra). Handle UNSPEC_RA.
1090 (sibcall_media): Use PR_MEDIA_REG.
1092 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
1093 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
1094 needs saving on SHmedia.
1096 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
1098 * config/s390/s390.md: Replace all occurrences of \\t with \t.
1100 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
1102 * local-alloc.c (combine_regs): Fix comment typo.
1104 2003-08-06 Zack Weinberg <zack@codesourcery.com>
1106 * c-decl.c (builtin_decls): Replace with first_builtin_decl
1107 and last_builtin_decl.
1108 (c_init_decl_processing): Initialize both.
1109 (c_reset_state): Iterate from first_builtin_decl to
1110 last_builtin_decl inclusive to reintroduce builtins.
1112 2003-08-06 David Mosberger <davidm@hpl.hp.com>
1114 * doc/extend.texi (Function Attributes): Document the IA-64 version
1115 of the "model" attribute.
1117 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
1118 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
1119 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
1121 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
1122 (ia64_encode_section_info): Likewise.
1123 (ia64_attribute_table): Add "model" attribute.
1124 (TARGET_ENCODE_SECTION_INFO): Define.
1125 (small_addr_symbolic_operand): New function.
1126 (got_symbolic_operand): Return 0 for a symbolref to an object
1127 in the small address area.
1128 (enum ia64_addr_area): New type.
1129 (small_ident1): New variable.
1130 (small_ident2): Likewise.
1131 (init_idents): New function.
1132 (ia64_get_addr_area): Likewise.
1133 (ia64_encode_addr_area): Likewise.
1134 (ia64_encode_section_info): Likewise.
1135 (ia64_expand_load_address): For symbolic references to objects in
1136 the small-address-area, load the address via gen_rtx_SET() (which,
1137 eventually, will expand into "addl").
1139 2003-08-06 Per Bothner <pbothner@apple.com>
1141 * line-map.h (fileline): New typedef.
1142 (struct line_map, linemap_add, linemap_lookup): Use it.
1143 * input.h (struct location_s): Comment notes that long-term we want
1144 to replace it by fileline.
1146 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
1148 Fix SHcompact exception handling:
1149 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
1150 by the prologue, return a MEM with return_address_pointer_rtx
1152 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
1153 (RETURN_ADDR_OFFSET): Don't define.
1154 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
1155 registers that are visible in compact mode. Show that SHmedia
1156 registers still exist in compact mode, even if there are not
1158 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
1159 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
1160 and DW_EH_PE_pcrel for pic data.
1161 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
1162 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
1163 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
1164 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
1165 * sh.md (movsi_media-1): New splitter.
1167 2003-08-06 Graeme Peterson <gp@qnx.com>
1169 * config/i386/nto.h: New.
1170 * config/i386/t-nto: New.
1171 * config.gcc (i[34567]86-*-nto-qnx*): New.
1173 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
1175 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
1177 2003-08-06 Alan Modra <amodra@bigpond.net.au>
1179 * calls.c (load_register_parameters): Arrange for call_fusage to
1180 report the whole register as used when shifting to the msb.
1182 2003-08-05 Roger Sayle <roger@eyesopen.com>
1184 * builtins.c (expand_builtin): When not optimizing, call the library
1185 function for all builtins that have library functions (except alloca).
1187 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
1189 * c.opt: Introduce -fworking-directory.
1190 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
1191 * c-common.h (flag_working_directory): Declare.
1192 * c-common.c (flag_working_directory): Define.
1193 * c-opts.c (c_common_handle_options): Set it.
1194 (sanitize_cpp_opts): Set...
1195 * cpplib.h (struct cpp_options): ... working_directory option.
1196 (struct cpp_callbacks): Add dir_change.
1197 * cppinit.c (read_original_filename): Call...
1198 (read_original_directory): New. Look for # 1 "directory//"
1200 (cpp_read_main_file): Call dir_change callback if working_directory
1202 * gcc.c (cpp_unique_options): Pass -g*.
1203 * c-lex.c (cb_dir_change): New.
1204 (init_c_lex): Set dir_change callback.
1205 * toplev.c (src_pwd): New static variable.
1206 (set_src_pwd, get_src_pwd): New functions.
1207 * toplev.h (get_src_pwd, set_src_pwd): Declare.
1208 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
1209 * dwarf2out.c (gen_compile_unit_die): Likewise.
1210 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
1212 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
1214 * pretty-print.h (pp_set_line_maximum_length): Make macro.
1215 (pp_set_prefix): Likewise.
1216 (pp_destroy_prefix): Likewise.
1217 (pp_remaining_character_count_for_line): Likewise.
1218 (pp_clear_output_area): Likewise.
1219 (pp_formatted_text): Likewise.
1220 (pp_last_position_in_text): Likewise.
1221 (pp_emit_prefix): Likewise.
1222 (pp_append_text): Likewise.
1223 (pp_flush): Likewise.
1224 (pp_format_text): Likewise.
1225 (pp_format_verbatim): Likewise.
1226 (pp_tree_identifier): Tidy.
1227 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
1228 (pp_base_format_verbatim): Rename from pp_format_verbatim.
1229 (pp_base_flush): Rename from pp_flush.
1230 (pp_base_set_line_maximum_length): Rename from
1231 pp_set_line_maximum_length.
1232 (pp_base_clear_output_area): Rename from pp_clear_output_area.
1233 (pp_base_set_prefix): Rename from pp_set_prefix.
1234 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
1235 (pp_base_emit_prefix): Rename from pp_emit_prefix.
1236 (pp_base_append_text): Rename from pp_append_text.
1237 (pp_base_formatted_text): Rename from pp_formatted_text.
1238 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
1239 (pp_base_remaining_character_count_for_line): Rename from
1240 pp_remaining_character_count_for_line.
1241 * diagnostic.h (diagnostic_format_decoder): Tidy.
1242 (diagnostic_flush_buffer): Likewise.
1243 * c-pretty-print.h: (pp_c_string_literal): Declare.
1244 (pp_c_real_literal): Likewise.
1245 (pp_c_integer_literal): Likewise.
1246 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
1248 (pp_c_character_literal): Tidy.
1249 (pp_c_string_literal): Make public.
1250 (pp_c_bool_literal): Likewise.
1251 (pp_c_integer_literal): Likewise.
1252 (pp_c_real_literal): Likewise.
1254 * Makefile.in (C_PRETTY_PRINT_H): New variable.
1255 (c-pretty-print.o): Update dependence.
1257 2003-08-05 Chris Demetriou <cgd@broadcom.com>
1259 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
1260 ".set nomacro" state.
1261 (fix_truncsfsi2_macro): Likewise.
1263 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
1265 * tree.h (DID_INLINE_FUNC): Remove macro.
1266 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
1267 add tree check for FUNCTION_DECL.
1268 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
1269 (struct tree_decl): Rename inlined_function_flag to
1270 declared_inline_flag.
1271 * c-common.h (c_lang_decl): Remove.
1272 (DECL_ESTIMATED_INSNS): Remove.
1273 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
1274 (DECL_DECLARED_INLINE_P): Remove.
1275 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
1276 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
1277 (finish_function): Make uninlinable a bool. Fixup call to
1278 tree_inlinable_function_p() and fix some code style issues.
1279 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
1280 * cgraph.c (dump_cgraph): Likewise.
1281 * cgraphunit.c (cgraph_decide_inlining): Likewise
1282 (cgraph_finalize_compilation_unit): Likewise.
1283 Also update call to tree_inlinable_function_p().
1284 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
1285 look at DECL_DECLARED_INLINE and reverse logic.
1286 * print-tree.c (print_node): Likewise.
1287 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
1288 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
1290 * tree-inline.c (inlinable_function_p): Split up in this function to
1291 check for basic inlining inhibiting conditions, and new
1292 limits_allow_inlining() function. Warn if inlining is impossible
1293 because the inline candidate calls alloca or uses sjlj exceptions.
1294 (limits_allow_inlining): this new function to check if the inlining
1295 limits are satisfied. Throttle from currfn_max_inline_insns, not from
1296 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
1297 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
1299 (tree_inlinable_function_p): Make a bool. Update call to
1300 inlinable_function_p
1301 (expand_call_inline): Use limits_allow_inlining() when not in
1302 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
1303 instead see if the function was declared `inline'.
1305 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
1307 * gcse.c (try_replace_reg): Fix updating of note.
1309 2003-08-04 Roger Sayle <roger@eyesopen.com>
1312 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
1313 logic in negate_expr, i.e. we don't invert (A-B) for floating
1314 point types unless flag_unsafe_math_optimizations.
1316 2003-08-04 Roger Sayle <roger@eyesopen.com>
1318 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
1319 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
1320 for floating point expressions with -ffast-math.
1321 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
1322 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
1324 2003-08-04 Roger Sayle <roger@eyesopen.com>
1326 * c-common.c (flag_noniso_default_format_attributes): Delete.
1327 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
1328 (c_attrs_initialized): Delete.
1329 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
1330 always call c_init_attributes.
1331 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
1332 set c_attrs_initialized when done.
1333 (c_common_insert_default_attributes): Delete.
1334 * c-common.h (flag_noniso_default_format_attributes): Delete.
1335 (c_coomon_insert_default_attributes): Delete prototype.
1336 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
1337 flag_noniso_default_format_attributes.
1339 * c-decl.c (c_insert_default_attributes): Delete.
1340 * c-tree.h (c_insert_default_attributes): Delete prototype.
1342 * attribs.c (decl_attributes): Don't call insert_default_attributes
1343 langhook. Update function description comment.
1344 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
1345 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
1346 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
1347 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
1349 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
1352 2003-08-04 Richard Sandiford <rsandif@redhat.com>
1354 * config/mips/mips.c (override_options): Disable -G on targets that
1355 have no .section support.
1356 (mips_select_section): Use default_select_section for such targets.
1358 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
1360 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
1361 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
1362 * fixinc/fixincl.x: Rebuild.
1363 * fixinc/tests/base/regexp.h: New test.
1365 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1367 * c-ppoutput.c (cb_line_change): Don't skip line changing while
1368 parsing macro arguments in the top-level context.
1370 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
1372 * config.in: Remove HAVE_LSTAT.
1373 * configure, configure.in: Don't test for lstat.
1375 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1377 * opts.c (decode_options): Do language-specific initialization for
1378 the global diagnostic context.
1379 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
1380 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
1381 (LANG_HOOKS_INITIALIZER): Adjust.
1382 * langhooks.h (struct lang_hooks): Add new field
1383 initialize_diagnostics.
1384 * langhooks.c (lhd_initialize_diagnostics): Define.
1386 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1388 * pretty-print.h: Adjust macro definitions.
1389 * pretty-print.c (pp_newline): Rename to pp_base_newline.
1390 (pp_character): Rename to pp_base_character.
1391 (pp_string): Rename to pp_base_string.
1392 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
1393 (pp_newline): Likewise. Adjust.
1394 (pp_c_char): Adjust.
1396 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1398 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
1399 BUILT_IN_LLABS): Move to miscellaneous section.
1401 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
1403 PR preprocessor/11534
1404 * cppexp.c (parse_defined): Warn only if -pedantic.
1406 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
1408 * cppfiles.c (stack_file): Use file path.
1410 2003-08-02 Roger Sayle <roger@eyesopen.com>
1412 * builtin-types.def (BT_SSIZE): New primitive type.
1413 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
1414 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
1415 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
1416 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
1417 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
1418 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
1419 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
1420 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
1421 few functions that define default attributes using it.
1422 * c-common.c (c_common_insert_default_attributes): Do nothing.
1424 * doc/extend.texi: Document these "new" builtins.
1426 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
1428 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
1429 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
1430 when -mieee-fp set and -shared not set.
1431 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
1433 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
1435 * cppfiles.c (struct _cpp_file): Rename once_only_next to
1436 next_file. Remove import and pragma_once, add once_only.
1437 (find_file): Add new file structures to the all_files list.
1438 (should_stack_file): Mark #import-ed files once-only, and
1439 don't stack them if the file has already been stacked.
1440 (_cp_mark_file_once_only): Simplify.
1441 * cpphash.h (struct cpp_reader): Rename once_only_files
1442 to all_files. Rename saw_pragma_once to seen_once_only.
1443 (_cpp_mark_file_once_only): Update prototype.
1444 * cpplib.c (do_pragma_once): Update.
1446 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
1448 * cppfiles.c (ENOTDIR): Remove.
1449 (open_file_in_dir): Rename find_file_in_dir. Handle errors
1450 other than ENOENT here.
1451 (once_only_file_p): Rename should_stack_file.
1452 (find_file, open_file_failed, read_file_guts): Report errors
1453 with full path name.
1454 (read_file): Move pch handling to should_stack_file.
1455 (should_stack_file): Handle PCH and once-only issues, and
1457 (stack_file): Don't do file reads.
1459 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1461 * libgcov.c (gcov_exit): Cleanup and fix.
1462 * profile.c (compute_value_histograms): Don't try to read profiles
1463 that are not present.
1465 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1467 * builtins.def: Categorize.
1469 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
1471 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
1473 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
1475 * config.gcc: Enable posix threads by default on darwin.
1477 2003-08-01 Jakub Jelinek <jakub@redhat.com>
1479 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
1480 even if nehedges1 is 0.
1482 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
1484 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
1485 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
1486 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
1489 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
1490 * fixinc/fixincl.x: Regenerate.
1491 * fixinc/tests/base/math.h: Regenerate to match test_text change.
1493 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1495 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
1497 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1499 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
1500 for accesses to exc_ptr.
1502 2003-08-01 Geoffrey Keating <geoffk@apple.com>
1504 * doc/sourcebuild.texi (Front End Directory): Don't make references
1505 to libsubdir, it's not part of the interface to frontends.
1506 * doc/install.texi (Configuration): Help users read faster by saying
1507 that GCC's configure options are the standard autoconf ones.
1508 Mention --libdir. Update the default rules for finding the
1509 assembler. Don't use libsubdir since we haven't said what it means.
1510 (Specific): In the Solaris 7 notes, update the place to put the
1512 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
1513 * doc/cpp.texi (Search Path): Actually, the search path
1514 depends on libdir, which can relocate with cpp.
1515 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
1516 now a private interface between the Makefile and the driver.
1518 2003-08-01 Richard Henderson <rth@redhat.com>
1520 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
1522 * varasm.c (lookup_constant_def): New function.
1523 * rtl.h (lookup_constant_def): Declare it.
1524 * dwarf2out.c (loc_descriptor_from_tree): Use it.
1525 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
1527 2003-08-01 Zack Weinberg <zack@codesourcery.com>
1529 * c-decl.c (gettags, pushdecl_function_level): Delete.
1530 (last_function_parm_vars): Rename last_function_parm_others.
1531 (current_function_parm_vars): Rename current_function_parm_others.
1532 (struct c_scope): Rewrite comment explaining this data structure.
1533 Add names_last, blocks_last, parms_last fields. Rename
1534 incomplete_list to incomplete.
1535 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
1536 (poplevel): Ignore second argument. No need to nreverse
1537 anything. Restructure such that each list is processed
1538 exactly once. Use 'const location_t *locus' syntactic sugar
1539 variable where useful. Issue unused variable warnings
1540 ourselves, do not rely on function.c.
1541 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
1542 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
1543 (implicitly_declare): decl cannot be error_mark_node.
1544 (undeclared_variable): Manipulate scope structure directly.
1545 (c_make_fname_decl): Likewise.
1546 (getdecls, c_init_decl_processing): Fix comment.
1547 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
1548 for 'last' variable.
1549 (grokparms): No need to nreverse parms list.
1550 (store_parm_decls_newstyle): Set up the parms_last and
1551 names_last fields of the new scope too.
1552 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
1553 on parms to begin with; check this under ENABLE_CHECKING. Set
1555 (check_for_loop_decls): Refer directly to current_scope->tags.
1556 Use consistent quote style in diagnostics.
1557 (c_write_global_declarations): The names list is not backward.
1559 * c-common.h: Don't prototype gettags.
1560 * c-parse.in: Call poplevel with second argument 0 always.
1562 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1564 * builtins.def: Resort builtins.
1566 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1568 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
1569 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
1570 Prepend "__builtin_" onto NAME with string concatenation. Remove
1571 explicit "__builtin_" from each macro call.
1573 Reformat entire file.
1575 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1577 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
1578 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
1580 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
1582 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
1583 CCL1, or CCL2 modes with floating point operations.
1585 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
1586 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
1587 "*subdf3_cconly"): New insns.
1588 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
1590 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
1592 * Makefile.in: Refine dependencies.
1593 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
1594 * c.opt: Update help for -Wimport.
1595 * cppfiles.c: Include hashtab.h. Update comments.
1596 (stack_file): Read the file before updating dependencies.
1597 (once_only_file_p): Be smarter about marking once-only files.
1598 (_cpp_mark_file_once_only): Correct the check for existence on
1600 (open_file_failed): Use name not path, which is NULL.
1601 * cpphash.h: Don't include hashtab.h.
1602 (struct _cpp_file): Remove.
1603 (struct cpp_reader): Update.
1604 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
1605 * cpplib.h (struct cpp_options): Remove warn_import.
1606 (cpp_simplify_path): Remove.
1608 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
1611 * doc/extend.texi (Statement Expressions): Document C++ semantics.
1613 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
1615 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
1617 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1619 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
1621 * builtins.def: Likewise.
1623 2003-07-31 Jason Merrill <jason@redhat.com>
1625 * Makefile.in (bubblestrap): Don't require a previous full
1628 * expr.c (mostly_zeros_p): No longer static.
1629 * tree.h: Declare it.
1630 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
1631 unless we need to do substitutions.
1633 2003-07-31 Roger Sayle <roger@eyesopen.com>
1635 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
1636 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
1637 as pow(x,2.0) when the latter will be expanded back into x*x.
1638 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
1639 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
1640 pow can never set errno when used with an integer exponent.
1641 Always use expand_powi when exponent is -1, 0, 1 or 2.
1642 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
1643 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
1644 the pow forms of these expressions.
1646 2003-07-31 Geoffrey Keating <geoffk@apple.com>
1648 * Makefile.in (libexecdir): New.
1649 (libsubdir): Use gcc instead of gcc-lib.
1650 (libexecsubdir): New.
1651 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
1652 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
1654 (installdirs): Make libexecsubdir.
1655 (install-common): Put executables in libexecsubdir.
1656 (itoolsdir): Use libexecsubdir.
1657 (itoolsdatadir): New.
1658 (install-mkheaders): Separate data files and executables.
1659 (install-collect2): Put executables in libexecsubdir.
1660 (uninstall): Remove libexecsubdir.
1661 * mkheaders.in: Update for new arrangement of files.
1663 (libexecsubdir): New.
1664 (itoolsdir): Use libexecsubdir.
1665 (itoolsdatadir): New.
1666 * gcc.c (gcc_libexec_prefix): New.
1667 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
1668 (standard_exec_prefix_1): Use libexec.
1669 (standard_exec_prefix_2): New.
1670 (standard_libexec_prefix): New.
1671 (process_command): Update for new arrangement of files. Compute
1672 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
1674 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
1676 * inclhack.def (stdio_va_list): Avoid bogus replacement which
1677 triggers on Interix.
1678 * fixincl.x: Regenerate.
1680 2003-07-31 Jakub Jelinek <jakub@redhat.com>
1682 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
1683 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
1685 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1687 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
1689 2003-07-31 Per Bothner <pbothner@apple.com>
1691 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
1692 (add_input_filename): New function.
1693 (handle_options): Call add_input_filename directly instead of
1695 * opts.h (in_fnames, num_in_fnames): Moved here.
1696 (add_input_filename): Declare.
1697 * c-decl.c: Need to #include opts.h.
1698 * Makefile.in (c-decl.o): Also depends on opts.h.
1699 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
1700 (c_common_handle_filename): Replaced by add_input_filename.
1701 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
1703 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
1704 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1705 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
1706 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1708 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1710 * combine.c (try_combine): Set JUMP_LABEL for newly created
1713 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1715 * fold-const.c (fold): Fold some comparisons of bit operations.
1717 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
1719 * cgraph.c (create_edge): Fix typo.
1720 * i386.c (pic_symbolic_operand): Reorder tests.
1722 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
1724 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
1726 (Gcov Data Files): Update.
1728 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1730 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
1733 * gthr-posix.c: New file.
1734 * gthr-posix.h: Define _REENTRANT if missing.
1735 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
1737 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
1739 * config/alpha/t-osf-pthread: New file.
1741 * fixinc/inclhack.def (alpha_pthread): New fix.
1742 * fixinc/fixincl.x: Regenerate.
1743 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
1745 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
1747 Fixes PR bootstrap/9330.
1749 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1751 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
1754 * configure: Regenerate.
1756 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
1758 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
1761 2003-07-30 Roger Sayle <roger@eyesopen.com>
1763 * builtins.def: Alphabetize.
1765 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1767 * doc/c-tree.texi: Normalize spellings of "lowercase" and
1769 * doc/cpp.texi: Likewise.
1770 * doc/md.texi: Likewise.
1771 * doc/rtl.texi: Likewise.
1772 * doc/tm.texi: Likewise.
1774 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1776 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
1777 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
1780 2003-07-30 Chris Demetriou <cgd@broadcom.com>
1782 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
1783 macros before defining them.
1785 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1787 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
1788 UNSPECV_BLOCKAGE): New constants.
1789 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
1790 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
1791 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
1792 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
1794 (all insns and expanders): Write output control string as brace block
1795 where appropriate. Remove \-escapes for doublequote characters.
1797 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
1799 * gcse.c (insert_store): Fix typo in previous patch.
1801 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
1803 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
1805 2003-07-30 Andi Kleen <ak@muc.de>
1807 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
1809 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1811 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
1812 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
1813 GCOV_N_VALUE_COUNTERS): New.
1814 * profile.c (compute_value_histograms): New static function.
1815 (branch_prob): Read back the value histograms.
1816 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
1817 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
1818 * value-prof.c: Add comment on reading the profile.
1819 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
1820 * doc/invoke.texi (-fprofile-values): Document behavior with
1821 -fbranch-probabilities.
1823 2003-07-30 David Edelsohn <edelsohn@gnu.org>
1825 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
1827 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
1829 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
1832 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
1834 * gcse.c (insert_store): Ignore fake edges.
1836 * c-common.c (flag_vtable_gc): Kill.
1837 * c-common.g (flag_vtable_gc): Kill.
1838 * c-opts (c_common_handle_option): Kill.
1839 * c.opt (fvtable-gc): Kill.
1840 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
1841 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1842 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1844 * invoke.texi (-ftable-gc): Kill documentation.
1846 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
1847 just because function body is missing.
1849 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
1851 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
1853 * unwind-sjlj.c: Fix typo in file description.
1855 2003-07-30 Alan Modra <amodra@bigpond.net.au>
1857 * calls.c (load_register_parameters): When shifting reg sized values
1858 to the msb, move the value to a reg first.
1860 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1862 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
1863 * line-map.h (linemap_add): Update comments.
1864 * line-map.c (linemap_add): Update comments, interpret zero-length
1865 filename as "<stdin>".
1867 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
1869 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
1871 2003-07-29 Zack Weinberg <zack@codesourcery.com>
1873 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
1874 New static variables.
1875 (struct c_scope): Add parms and warned_forward_parm_decls
1876 fields; remove parm_order.
1877 (storedecls, storetags): Delete.
1878 (poplevel): Also clear bindings on the parms chain.
1879 (pushdecl): Handle forward declarations of parameters, and
1880 chain PARM_DECLs on the parms list, not the names list.
1881 (lookup_name_current_level): Check for PARM_DECLs on the parms
1883 (push_parm_decl): Don't update parm_order.
1884 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
1885 warning, only once per parameter list, and set TREE_ASM_WRITTEN
1886 on the decls here. Then move the forward decls to the names list.
1887 (grokparms): Set last_function_parm_vars.
1888 (get_parm_info): Don't use gettags or getdecls. No need to
1889 extract non-parms from the parms list, or reorganize the parms
1890 list. Feed nonparms back in the TREE_TYPE of the list node
1891 returned. Issue only one error per parameter list for "void"
1892 appearing more than once in said parameter list. Collapse
1893 parmlist_tags_warning into this function to avoid double scan
1895 (start_function): Set current_function_parm_vars.
1896 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
1897 directly. Get non-parms from current_function_parm_vars; no
1898 need to extract them from the parms chain. Properly bind tags
1900 (store_parm_decls_oldstyle): No need to extract non-parameters
1901 from the parms chain, nor to store them back afterward. Move
1902 declaration to top of function, restructure code reordering
1904 (store_parm_decls): No need to save and restore warn_shadow.
1905 * c-parse.in: Don't call parmlist_tags_warning nor
1906 clear_parm_order. Call mark_forward_parm_decls when forward
1907 parm decls are encountered.
1908 * c-tree.h: Prototype mark_forward_parm_decls; not
1909 clear_parm_order or parmlist_tags_warning.
1911 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1913 * c-common.c (allow_pch): Remove.
1914 * c-common.h (allow_pch): Remove.
1915 (c_common_no_more_pch): Declare.
1916 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
1917 * c-pch.c: Include hosthooks.h.
1918 (c_common_valid_pch): Don't check allow_pch.
1919 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
1920 (c_common_no_more_pch): New.
1921 * ggc-common.c: Include hosthooks.h.
1922 (gt_pch_save): Call gt_pch_get_address.
1923 (gt_pch_restore): Call gt_pch_use_address.
1924 * hooks.c (hook_voidp_size_t_null): New.
1925 (hook_bool_voidp_size_t_false): New.
1926 * hooks.h (hook_voidp_size_t_null): New.
1927 (hook_bool_voidp_size_t_false): New.
1928 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
1929 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
1930 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
1931 HOST_HOOKS_GT_PCH_USE_ADDRESS.
1932 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
1934 * doc/hostconfig.texi (Host Common): Document
1935 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
1936 * Makefile.in (c-pch.o): Depend on hosthooks.h.
1937 (ggc-common.o): Likewise.
1939 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
1940 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
1941 (pch_address_space): New.
1942 (darwin_rs6000_gt_pch_get_address): New.
1943 (darwin_rs6000_gt_pch_use_address): New.
1945 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
1947 PR preprocessor/11569
1948 PR preprocessor/11649
1949 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
1950 * cppfiles.c: Completely rewritten.
1951 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
1952 struct cpp_path is now struct cpp_dir.
1953 (remove_duplicates): Don't simplify path names.
1954 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
1956 * cpphash.h: Include hashtab.h.
1957 (_cpp_file): Declare.
1958 (struct cpp_buffer): struct include_file is now struct _cpp_file,
1959 and struct cpp_path is now struct cpp_dir. Rename members.
1960 (struct cpp_reader): Similarly. New members once_only_files,
1961 file_hash, file_hash_entries, quote_ignores_source_dir,
1962 no_search_path, saw_pragma_once. Remove all_include_files and
1963 max_include_len. Make some members bool.
1964 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
1965 (_cpp_stack_file): Renamed from _cpp_read_file.
1966 (_cpp_stack_include): Renamed from _cpp_execute_include.
1967 (_cpp_init_files): Renamed from _cpp_init_includes.
1968 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
1969 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
1970 (cpp_read_next_file): Rename and move to cppfiles.c.
1971 (cpp_read_main_file): Update.
1972 * cpplib.c (run_directive): Update for renamed members.
1973 (do_include_common, _cpp_pop_buffer): Update.
1974 (do_import): Undeprecate #import.
1975 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
1976 * cpplib.h: Remove file_name_map_list.
1977 (cpp_options): Remove map_list.
1978 (cpp_dir): Rename from cpp_path. New datatype for name_map.
1979 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
1981 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1983 * Makefile.in: Make stamp-objdir safe for parallel builds.
1985 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1987 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
1988 (info): Depend on stmp-docobjdir.
1990 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1992 * configure: Regenerate.
1994 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
1997 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
1998 in !unit-at-a-time mode.
2000 2003-07-28 Geoffrey Keating <geoffk@apple.com>
2002 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
2005 2003-07-28 Mark Mitchell <mark@codesourcery.com>
2008 * c-common.c (shorten_compare): Take into account differences
2009 between C and C++ representation for enumeration types.
2010 * tree.h (set_min_and_max_values_for_integral_type): Declare.
2011 * stor-layout.c (set_min_and_max_values_for_integral_type): New
2012 function, broken out from ...
2013 (fixup_signed_type): ... here and ...
2014 (fixup_unsigned_type): ... here.
2016 2003-07-28 Zack Weinberg <zack@codesourcery.com>
2018 * c-decl.c: Update commentary, adjust blank lines throughout.
2019 (struct c_scope): Fix indentation. Reorder members so
2020 outer-context pointers come first, booleans last.
2021 (duplicate_decls, define_label): Use a 'locus' variable for
2022 diagnostic locations in a few more places.
2023 (warn_if_shadowing): Un-split a conditional that fits on one line.
2024 (c_init_decl_processing): No need to clear current_scope and
2025 current_function_scope.
2026 (start_decl): Merge if/else if statements with same action.
2027 (push_parm_decl): Rename old_immediate_size_expand to use
2028 save_foo convention; save/restore around entire function.
2029 (grokdeclarator): Remove unnecessary braces.
2031 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
2032 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
2034 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
2035 when warn_declaration_after_statement. Call pedwarn_c90, not
2036 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
2037 * c-common.c (warn_declaration_after_statement): Define.
2038 * c-common.h (warn_declaration_after_statement): Declare.
2039 * c.opt (Wdeclaration-after-statement): New.
2040 * c-errors.c (pedwarn_c90): New function.
2041 * c-opts.c (c_common_handle_option) <case
2042 OPT_Wdeclaration_after_statement>: New.
2043 * c-tree.h (pedwarn_c90): Declare.
2044 * doc/invoke.texi (Option Summary): Document
2045 -Wdeclaration-after-statement.
2046 (Warning Options): Ditto.
2048 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
2050 * i386.md (memory attribute) Avoid accessing uninitialized memory
2051 for ishift1 type instructions.
2053 2003-07-28 Jakub Jelinek <jakub@redhat.com>
2055 * configure.in (--enable-checking): Add fold category.
2056 (ENABLE_FOLD_CHECKING): Define if requested.
2057 * configure: Rebuilt.
2058 * config.in: Rebuilt.
2059 * doc/install.texi: Document it.
2060 * fold-const.c: Include md5.h.
2061 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
2062 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
2063 print_fold_checksum): New functions.
2065 * fold-const.c (fold): Never modify argument passed to fold, instead
2066 change a copy and return it.
2067 * convert.c (convert_to_integer): Likewise.
2069 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
2071 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
2072 cleanup of junk after #else and #endif directives. Collapse repeated
2073 clauses into for statment.
2075 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
2077 2003-07-27 Zack Weinberg <zack@codesourcery.com>
2079 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
2080 (keep_next_if_subblocks): Rename next_is_function_body.
2081 (pushlevel): Adjust commentary. Always set ->keep on the
2082 outermost level of a function. Don't set ->keep_if_subblocks.
2083 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
2084 (store_parm_decls): Adjust to match.
2085 (finish_function): Adjust to match.
2086 Call poplevel with all three arguments zero.
2088 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
2089 New functions split out of store_parm_decls.
2090 Avoid unnecessary work. Use local variables consistently.
2091 (store_parm_decls): Likewise.
2093 (finish_function): No need to set functionbody flag on call to
2095 (struct language_function): Remove scope field.
2096 (c_push_function_context, c_pop_function_context): No need to
2097 save and restore current_scope.
2099 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
2101 * doc/extend.texi (Deprecated Features): Implicit typename is
2102 gone. Default args on types is going.
2104 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
2106 * Makefile.in (ifcvt.o): Depend on target.h
2107 * ifcvt.c (target.h): Include.
2108 (if_convert): Don't call mark_loop_exit_edges if we can't
2111 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
2113 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
2115 2003-07-26 Richard Henderson <rth@redhat.com>
2118 * cse.c (count_reg_usage): Handle asm_operands properly.
2120 2003-07-26 Roger Sayle <roger@eyesopen.com>
2122 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
2123 (DEF_EXT_FALLBACK_BUILTIN): Delete.
2124 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
2125 the regular DEF_EXT_LIB_BUILTIN macro.
2126 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
2127 the regular DEF_LIB_BUILTIN macro.
2128 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
2129 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
2130 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
2131 DEF_EXT_LIB_BUILTIN macro.
2133 * c-decl.c (duplicate_decls): Remove code to handle builtin
2134 functions prototyped without an argument list.
2136 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
2138 * config/i386/winnt.c: Revert 2003-07-08 change.
2139 (i386_pe_section_type_flags): Remove error_with_decl here too.
2141 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
2143 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
2144 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
2145 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
2146 (v850_handle_data_area_attribute): Likewise.
2148 2003-07-26 Geoffrey Keating <geoffk@apple.com>
2150 * varasm.c (output_constant_def_contents): Use
2151 ASM_DECLARE_CONSTANT_NAME if defined.
2152 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
2153 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
2154 objects get at least one byte to prevent assembler problems.
2155 (ASM_DECLARE_CONSTANT_NAME): New.
2157 * Makefile.in (libbackend.o): Remove options_.h.
2158 (mostlyclean): Likewise.
2160 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
2161 insert a label at the end of an function under Mach-O.
2163 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
2165 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
2167 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
2169 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
2171 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
2173 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2175 * doc/passes.texi (Passes): Mention pretty-printing and
2178 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
2180 * doc/extend.texi (Function Attributes): GNU C++ does now allow
2181 unused parameter decls.
2182 (Attribute Syntax): GNU C++ does not allow label attributes to be
2185 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2187 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
2188 (objc_declare_class): Likewise.
2189 (error_with_ivar): Likewise.
2190 (start_class): Likewise.
2191 (warn_with_method): Likewise.
2193 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2195 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
2197 * calls.c (try_to_integrate): Don't use xxx_with_decl.
2198 (expand_call): Likewise.
2199 * dwarfout.c (output_reg_number): Likewise.
2200 * expr.c (expand_expr): Likewise.
2201 * function.c (assign_temp): Likewise.
2202 (uninitialized_vars_warning): Likewise.
2203 (setjmp_args_warning): Likewise.
2204 (expand_function_end): Likewise.
2205 * stmt.c (fixup_gotos): Likewise.
2206 (warn_about_unused_variables): Likewise.
2207 (expand_end_bindings): Likewise.
2208 * stor-layout.c (layout_decl): Likewise.
2209 (place_field): Likewise.
2210 * toplev.c (check_global_declarations): Likewise.
2211 (rest_of_handle_inlining): Likewise.
2212 (default_tree_printer): New function.
2213 (general_init): Initialize diagnostic machinery before routing
2214 signals to the ICE machinery. Set default tree printer.
2215 * toplev.h (pedwarn_with_decl): Remove declaration.
2216 (warning_with_decl): Likewise.
2217 (error_with_decl): Likewise.
2218 (pedwarn): Remove attribute for the time being.
2219 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
2220 * varasm.c (named_section): Likewise.
2221 (make_decl_rtl): Likewise.
2222 (assemble_variable): Likewise.
2223 (merge_weak): Likewise.
2224 (declare_weak): Likewise.
2226 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
2227 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
2228 (format_with_decl): Remove.
2229 (diagnostic_for_decl): Likewise.
2230 (pedwarn_with_decl): Likewise.
2231 (warning_with_decl): Likewise.
2232 (error_with_decl): Likewise.
2233 (diagnostic_initialize): Adjust.
2234 (diagnostic_count_diagnostic): Likewise.
2235 (announce_function): Likewise.
2236 (lhd_print_error_function): Likewise.
2237 (diagnostic_report_current_module): Likewise.
2238 (default_diagnostic_starter): Likewise.
2239 (diagnostic_report_diagnostic): Likewise.
2240 (default_diagnostic_finalizer): Likewise.
2241 (verbatim): Likewise.
2243 (warning): Likewise.
2244 * opts.c (common_handle_option): Likewise.
2245 * pretty-print.c: New file.
2246 * c-pretty-print.h (pp_base): Override.
2247 * c-pretty-print.c: Adjust use of macros throughout.
2248 (pp_buffer): New macro.
2249 (pp_newline): Likewise.
2250 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
2251 * Makefile.in (DIAGNOSTIC_H): New variable.
2252 (c-errors.o): Use it.
2253 (c-objc-common.o): Likewise.
2254 (c-common.o): Likewise.
2255 (c-opts.o): Likewise.
2256 (c-format.o): Likewise.
2257 (diagnostic.o): Likewise.
2259 (toplev.o): Likewise.
2260 (rtl-error.o): Likewise.
2261 (dwarf2out.o): Likewise.
2263 (pretty-print.o): New rule.
2265 2003-07-24 Roger Sayle <roger@eyesopen.com>
2267 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
2268 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
2269 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
2270 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
2271 (DEF_FRONT_END_LIB_BUILTIN): Delete.
2272 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
2273 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
2275 * builtins.c (build_string_literal): New function to construct
2276 a char* pointer to a string literal.
2277 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
2278 "rtx target" to be consistent with other expand_builtin_* functions.
2279 Change 3rd argument from "int unlocked" to "bool unlocked".
2280 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
2281 c-common.c to avoid front-end dependencies. Optimize printf("")
2282 as a no-op when the result isn't required. Handle embedded NULs
2284 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
2285 from c-common.c to avoid front-end dependencies. Likewise, optimize
2286 fprintf(fp,"") as a no-op when the result isn't required, evaluating
2287 fp for side-effects. Handle embedded NULs in format string.
2288 (expand_builtin_sprintf): Fix typo.
2289 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
2290 optimizing. Adjust calls of expand_builtin_fputs to match the API
2291 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
2292 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
2293 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
2295 * c-common.c (is_valid_printf_arglist): Delete.
2296 (c_expand_builtin): Delete.
2297 (c_expand_builtin_printf): Moved to builtins.c. Delete.
2298 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
2299 (c_expand_expr): No longer treat CALL_EXPRs specially.
2300 (CALLED_AS_BUILT_IN): Delete.
2302 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2304 PR optimization/11631
2305 * gcse.c (store_motion): Connect infinite loops to exit.
2307 2003-07-24 Jason Merrill <jason@redhat.com>
2309 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
2310 (boolean_true_node, boolean_false_node): Likewise.
2311 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
2312 * tree.c (build_common_tree_nodes): Init boolean_type_node.
2313 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
2314 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
2315 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
2316 (truthvalue_true_node): Renamed from boolean_true_node.
2317 (truthvalue_false_node): Renamed from boolean_false_node.
2318 * c-decl.c: Just set truthvalue_* to integer_*.
2319 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
2321 2003-07-24 Roger Sayle <roger@eyesopen.com>
2323 * c-decl.c (match_builtin_function_types): New subroutine of
2324 duplicate_decls to test whether a redeclaration of a builtin
2325 function is suitably close, i.e. the return type and all of
2326 the argument types have the same modes as the builtin expects.
2327 (duplicate_decls): Fuzzy type matching for builtin functions
2328 moved to match_builtin_function_types.
2330 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2332 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
2335 2003-07-24 Zack Weinberg <zack@codesourcery.com>
2337 * c-decl.c: Search-and-replace change 'binding level' to
2338 'scope' in commentary.
2339 (struct binding_level): Now struct c_scope.
2340 (current_binding_level): Now current_scope.
2341 (free_binding_level): Now scope_freelist.
2342 (current_function_level): Now current_function_scope.
2343 (global_binding_level): Now global_scope.
2344 (make_binding_level): Now make_scope.
2345 (pop_binding_level): Now pop_scope.
2347 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2349 * configure.in (libgcc_visibility): Add missing whitespace.
2351 2003-07-24 Richard Henderson <rth@redhat.com>
2353 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
2354 __gcc_personality_v0.
2356 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2358 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
2360 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
2362 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
2363 documentation missed from my 2003-07-09 patch.
2365 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
2367 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
2369 * configure: Rebuild.
2371 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
2374 * c-typeck.c (type_lists_compatible_p): Do not compare
2375 arguments if one of them is an error_mark_node
2377 2003-07-24 Alan Modra <amodra@bigpond.net.au>
2379 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
2380 if current_function_calls_eh_return.
2382 2003-07-23 Mark Mitchell <mark@codesourcery.com>
2384 * doc/c-tree.texi (OFFSET_TYPE): Update description.
2386 2003-07-23 Bob Wilson <bob.wilson@acm.org>
2388 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
2389 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2390 __umodsi3, __modsi3): Increase frame size to 32.
2392 2003-07-23 Geoffrey Keating <geoffk@apple.com>
2394 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
2397 2003-07-23 Mark Mitchell <mark@codesourcery.com>
2399 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
2401 PR optimization/10679
2402 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
2404 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2406 PR target/11607 and PR target/11516
2407 * pa.md (extzv, extv, insv): Revert latter half of last patch.
2409 2003-07-22 Mark Mitchell <mark@codesourcery.com>
2411 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
2412 * varasam.c (output_constant): Likewise.
2414 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
2416 * alias.c: Fix comment formatting.
2417 * c-common.c: Likewise.
2418 * c-decl.c: Likewise.
2419 * c-opts.c: Likewise.
2420 * combine.c: Likewise.
2421 * cpplib.c: Likewise.
2422 * diagnostic.c: Likewise.
2423 * dojump.c: Likewise.
2424 * final.c: Likewise.
2425 * fold-const.c: Likewise.
2428 * ggc-page.c: Likewise.
2431 * mips-tfile.c: Likewise.
2432 * recog.c: Likewise.
2433 * regclass.c: Likewise.
2434 * regmove.c: Likewise.
2438 2003-07-22 Per Bothner <pbothner@apple.com>
2440 * line-map.c (add_line_map): Handle invalid LEAVE request.
2441 Fixes PR preprocessor/11361.
2443 2003-07-22 Per Bothner <pbothner@apple.com>
2445 * diagnostic.c.(diagnostic_report_current_module): Update to match
2446 2003-06-05 changes to push_srcloc and pop_srcloc.
2448 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
2450 * doc/trouble.texi: Better document two-stage name lookup.
2452 2003-07-22 Eric Christopher <echristo@redhat.com>
2454 * config/s390.c (s390_valid_pointer_mode): New.
2455 (TARGET_VALID_POINTER_MODE): Use.
2456 (s390_emit_prologue): Add tpf profiling hooks.
2457 (s390_emit_epilogue): Ditto.
2458 * config/s390.h (MASK_TPF): New.
2460 (POINTERS_EXTEND_UNSIGNED): Define.
2461 * config/s390.md (ptr_extend): New pattern.
2463 2003-07-22 Zack Weinberg <zack@codesourcery.com>
2465 * hashtable.c (approx_sqrt): Make static.
2466 * hashtable.h: Don't prototype approx_sqrt.
2467 * line-map.c (init_line_maps): Rename linemap_init.
2468 (free_line_maps): Rename linemap_free.
2469 (add_line_map): Rename linemap_add.
2470 (lookup_line): Rename linemap_lookup.
2471 (print_containing_files): Rename linemap_print_containing_files.
2472 * linemap.h: Update to match.
2474 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
2475 linemap routines to use new names.
2477 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
2479 * c-common.c (handle_packed_attribute): Don't pack a struct via a
2480 typedef. Propagate packedness from a main variant.
2482 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
2484 * Makefile.in (install-common): Add dependency on installdirs.
2486 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
2488 * c-common.c (c_common_type_for_mode): Return integer types for
2491 2003-07-22 Geoffrey Keating <geoffk@apple.com>
2493 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
2494 (finish_decl): Call maybe_apply_pragma_weak here.
2495 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
2496 TREE_PUBLIC and TREE_STATIC are decided.
2497 (start_function): Move call to maybe_apply_pragma_weak. Check that
2498 DECL_ASSEMBLER_NAME isn't set too early.
2500 * cpplex.c (_cpp_process_line_notes): Mention option name in
2503 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
2505 * combine.c (if_then_else_cond): Simplify the comparison of
2506 rtx against -1, 0, and 1.
2507 * loop.c (check_dbra_loop): Likewise.
2508 * optabs.c (emit_conditional_move): Likewise.
2509 (emit_conditional_add): Likewise.
2510 * config/i386/i386.md (*movsi_or): Likewise.
2511 (*movdi_or_rex6): Likewise.
2513 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
2515 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
2517 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
2519 * cppfiles.c (open_file_pch): Don't put unused entries in the
2520 splay tree. Remove dead code.
2522 2003-07-21 Geoffrey Keating <geoffk@apple.com>
2524 * c-common.h (num_in_fnames): Declare.
2525 (c_static_assembler_name): Move from here...
2526 * c-tree.h (c_static_assembler_name): ... to here.
2527 * c-opts.c: Don't include langhooks-def.h.
2528 (c_static_assembler_name): Move to c-decl.c.
2529 (num_in_fnames): Make externally visible.
2530 * c-decl.c: Include langhooks-def.h.
2531 (c_static_assembler_name): Move from c-opts.c.
2532 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
2533 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
2535 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
2536 when it's not needed.
2538 2003-07-21 Jakub Jelinek <jakub@redhat.com>
2540 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
2541 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
2542 (rs6000_emit_prologue): Save FPRs inline if set.
2544 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
2546 * config/ia64/ia64.md (prefetch): Support predicate.
2548 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
2550 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
2551 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
2554 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2556 PR optimization/11536
2557 * unroll.c (loop_iterations): Do not replace a register holding
2558 the final value by its equivalent before the loop if it is not
2561 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
2563 * doc/extend.texi: Fixes to spelling, grammar, and diction.
2565 2003-07-21 Ben Elliston <bje@wasabisystems.com>
2567 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
2568 (V850 Options): Spelling fixes.
2570 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
2572 * doc/invoke.texi: Fixes to style, grammar and diction.
2574 2003-07-20 Roger Sayle <roger@eyesopen.com>
2576 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
2577 * system.h (SMALL_STACK): Poison obsolete target macro.
2578 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
2580 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
2582 * configure.in: Cache the results of testing for cmp's capabilities.
2583 * configure: Regenerate.
2585 2003-07-20 Mark Mitchell <mark@codesourcery.com>
2588 * dwarf2out.c (gen_enumeration_type_die): Remember that
2589 enumerators can be unsigned.
2591 2003-07-19 Zack Weinberg <zack@codesourcery.com>
2593 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
2594 (push_label_level, pop_label_level): Kill.
2595 (struct binding_level): Rename level_chain to outer.
2596 Add outer_function field. Change parm_flag, function_body,
2597 keep, keep_if_subblocks to 1-bit bitfields of type bool.
2598 (current_function_level): New variable.
2599 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
2600 (keep_next_level, declare_parm_level, warn_if_shadowing):
2602 (struct language_function): Kill named_labels, shadowed_labels fields.
2603 (c_init_decl_processing, start_function, c_push__function_context)
2604 (c_pop_function_context): No need to muck with named_labels nor
2607 (make_binding_level): No need to clear the structure here.
2608 (pop_binding_level): Always operate on current_binding_level.
2609 Update current_function_level if necessary.
2610 (pushlevel): Don't clear named_labels. Update current_function_level
2611 if necessary. Use "true" and "false" where appropriate.
2612 (poplevel): Diagnose labels defined but not used, or vice
2613 versa, and clear out label-meanings leaving scope, while
2614 walking down the decls list, for all binding levels.
2615 Handle LABEL_DECLs appearing in the shadowed list.
2616 pop_binding_level takes no arguments.
2617 (pushdecl_function_level): Use current_function_level.
2619 (make_label, bind_label): New static functions.
2620 (declare_label): New exported function.
2621 (lookup_label, define_label): Rewritten for new data structure.
2622 (shadow_label): Kill.
2624 * c-tree.h: Prototype declare_label; don't prototype
2625 push_label_level, pop_label_level, nor shadow_label.
2626 * c-parse.in: Remove all calls to push_label_level and
2627 pop_label_level. Use declare_label for __label__ decls.
2629 * doc/extend.texi: Clarify that __label__ can be used to
2630 declare labels with local scope in any nested block, not
2631 just statement expressions. Cross-reference nested functions
2632 section from local labels section.
2634 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2636 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
2638 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
2640 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
2642 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2644 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
2645 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
2647 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
2649 * config/s390/s390.c (legitimize_pic_address): Access local symbols
2650 relative to the GOT instead of relative to the literal pool base.
2651 (s390_output_symbolic_const): Handle new GOT-relative accesses.
2652 * config/s390/s390.md ("call"): Access local functions and PLT stubs
2653 relative to the GOT instead of relative to the literal pool base.
2654 ("call_value"): Likewise.
2655 ("call_value_tls"): Likewise.
2657 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
2658 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
2659 (s390_chunkify_finish): Likewise.
2660 (s390_chunkify_cancel): Likewise.
2661 (s390_reorg): Adapt caller.
2662 (find_base_register_in_addr,
2663 find_base_register_ref, replace_base_register_ref): Delete.
2664 (find_ltrel_base, replace_ltrel_base): New functions.
2665 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
2666 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
2667 base vs. index register usage.
2668 (struct constant_pool): Remove 'anchor'.
2669 (s390_add_anchor): Delete.
2670 (s390_dump_pool): Remove anchor handling.
2671 * config/s390/s390.md ("reload_anchor"): Remove.
2673 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
2674 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
2675 (s390_emit_prologue): Use it.
2676 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
2677 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
2678 hard-code register 14.
2679 * config/s390/s390-protos.h (s390_load_got): Declare.
2681 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
2682 Support TImode constants.
2683 * config/s390/s390.md ("consttable_ti"): New.
2684 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
2686 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
2687 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
2688 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
2689 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
2690 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
2691 New symbolic constants.
2692 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2693 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
2694 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
2695 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
2696 symbolic UNSPEC values.
2697 * config/s390/s390.c (larl_operand, s390_short_displacement,
2698 bras_sym_operand, s390_cannot_force_const_mem,
2699 s390_delegitimize_address, s390_decompose_address,
2700 legitimize_pic_address, s390_output_symbolic_const,
2701 s390_function_profiler): Use symbolic UNSPEC values.
2703 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2705 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
2706 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
2707 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
2708 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
2709 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
2710 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
2711 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
2712 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
2713 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
2714 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
2715 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
2716 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
2717 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
2718 postreload.c prefix.c print-tree.c protoize.c ra-build.c
2719 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
2720 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
2721 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
2722 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
2723 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
2724 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
2727 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2729 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
2730 * toplev.h (warning): Remove attribute.
2732 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2734 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
2735 (pop_label_level): Likewise.
2736 (duplicate_decls): Likewise.
2737 (implicitly_declare): Likewise.
2738 (shadow_label): Likewise.
2739 (start_decl): Likewise.
2740 (finish_decl): Likewise.
2741 (grokdeclarator): Likewise.
2742 (get_parm_info): Likewise.
2743 (detect_field_duplicates): Likewise.
2744 (finish_struct): Likewise.
2745 (start_function): Likewise.
2746 (store_parm_decls): Likewise.
2747 (finish_function): Likewise.
2748 (c_expand_body_1): Likewise.
2749 (check_for_loop_decls): Likewise.
2750 (merge_translation_unit_decls): Likewise.
2752 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
2754 * common.opt: Document --param.
2755 * opts.c (columns, undocumented_msg): New.
2756 (print_help): Get number of columns from environment. Print
2757 --param help. Tweak newline handling.
2758 (print_param_help): New.
2759 (print_filtered_help): Better handling of duplicates. Complain
2760 about undocumented switches.
2761 (print_switch): New.
2762 (wrap_help): Improve wrapping, use COLUMNS.
2763 * opts.sh: Ignore comments in records.
2764 * params.def: Fix typos and remove trailing periods.
2765 * toplev.c (display_help): Don't dump --param help.
2766 * doc/sourcebuild.texi: Update.
2768 2003-07-18 Richard Henderson <rth@redhat.com>
2771 * optabs.c (prepare_operand): Fail gracefully instead of abort
2772 if the predicate doesn't satisfy.
2773 (gen_cond_trap): Allow prepare_operand to fail.
2775 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2777 * c-common.c: Don't undefine GCC_DIAG_STYLE.
2778 (fname_decl): Don't use xxx_with_decl.
2779 (c_add_case_label): Likewise.
2780 (handle_section_attribute): Likewise.
2781 (handle_alias_attribute): Likewise.
2782 (handle_no_instrument_function_attribute): Likewise.
2783 (handle_no_limit_stack_attribute): Likewise.
2784 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
2785 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
2787 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2789 * Makefile.in (ifcvt.o): Add cfgloop.h.
2790 * basic-block.h (EDGE_LOOP_EXIT): New flag.
2791 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
2792 * ifcvt.c: Include cfgloop.h.
2793 (mark_loop_exit_edges): New static function.
2794 (if_convert): Call it.
2795 (find_if_header): Ignore branches out of loops.
2797 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
2799 * combine.c (simplify_comparison): Don't share rtx when converting
2800 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
2802 2003-07-18 David Edelsohn <edelsohn@gnu.org>
2804 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
2805 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2806 (MUST_PASS_IN_STACK): Define.
2807 (BLOCK_REG_PADDING): Define.
2809 2003-07-18 Richard Henderson <rth@redhat.com>
2811 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
2812 to skip the addr_vec.
2814 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
2816 * combine.c (combinable_i3pat): Don't forbid occurrences of
2817 i2dest or i1dest in inner_dest if inner_dest is a mem.
2819 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
2821 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
2823 2003-07-17 Jakub Jelinek <jakub@redhat.com>
2826 * loop.c (basic_induction_var): Check if convert_modes emitted any
2827 instructions. Remove them and return 0 if so.
2829 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2831 PR optimization/11083
2832 * toplev.c (rest_of_handle_addresof): Rename into
2833 rest_of_handle_addressof. Delete unreachable blocks
2834 if dead edges were purged after the addressof pass.
2836 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
2838 * Makefile.in, configure, configure.in: Remove handling of
2839 lang-options.h and options_.h.
2840 * toplev.c (struct lang_opt, documented_lang_options): Remove.
2841 (display_help): Don't use documented_lang_options.
2843 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2845 * c-decl.c (pushdecl_function_level): Make static, return nothing.
2846 (kept_level_p): Fold into poplevel.
2847 (undeclared_variable): Moved here from c-typeck.c. Export.
2848 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
2849 (undeclared_variable): Prototype here. Don't prototype
2850 kept_level_p nor pushdecl_function_level.
2851 * c-parse.in: Change first argument to poplevel from
2852 "kept_level_p()" to "KEEP_MAYBE".
2853 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
2855 2003-07-17 Roger Sayle <roger@eyesopen.com>
2857 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
2858 commutative operands instead of modifying the RTL in-place.
2860 2003-07-17 Mark Mitchell <mark@codesourcery.com>
2862 PR optimization/11557
2863 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
2864 unless we know which function is being called.
2866 2003-07-17 Roger Sayle <roger@eyesopen.com>
2868 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
2869 whether to reorder the operands of a commutative binary operator.
2871 2003-07-17 Roger Sayle <roger@eyesopen.com>
2873 * fold-const.c (const_binop): Avoid performing the FP operation at
2874 compile-time, if either operand is NaN and we honor signaling NaNs,
2875 or if we're dividing by zero and either flag_trapping_math is set
2876 or the desired mode doesn't support infinities.
2877 (fold_initializer): New function to fold an expression ignoring any
2878 potential run-time exceptions or traps.
2879 * tree.h (fold_initializer): Prototype here.
2880 * c-typeck.c (build_binary_op): Move to the end of the file so
2881 that intializer_stack is in scope. If constructing an initializer,
2882 i.e. when initializer_stack is not NULL, use fold_initializer to
2884 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
2885 performing FP operations at compile-time, if they would raise an
2886 exception at run-time.
2888 2003-07-17 Geoffrey Keating <geoffk@apple.com>
2891 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
2892 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
2893 (GTFILES): Add langhooks.c.
2894 (gt-langhooks.h): New.
2895 * c-common.h (c_static_assembler_name): Prototype.
2896 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2897 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2898 * c-opts.c: Include langhooks-def.h.
2899 (c_static_assembler_name): New.
2900 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
2902 (lhd_set_decl_assembler_name): Give static objects with context
2904 * varasm.c (var_labelno): Delete.
2905 (make_decl_rtl): Don't change the assembler name once it's set.
2907 * c-opts.c (this_input_filename): New.
2908 (finish_options): Take new parameter, name of file being compiled.
2909 Update callers. Set this_input_filename.
2910 (push_command_line_include): Use this_input_filename not
2911 main_input_filename.
2913 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2915 * Makefile.in: Depend .pot generation on options.c.
2916 * po/exgettext: Add an extra_files variable containing additional
2919 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2921 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
2922 c_write_global_declarations.
2924 * c-decl.c: Fix typos in several comments. Remove all
2925 #if 0 blocks; reindent as needed. Remove unused argument
2926 to declare_parm_level; all callers changed.
2927 * c-parse.in: Update calls to declare_parm_level. Avoid
2928 issuing a double warning in some circumstances.
2929 * c-typeck.c: Update calls to declare_parm_level.
2930 * c-tree.h: Update prototype of declare_parm_level.
2932 * c-pragma.c (apply_pragma_weak): Don't complain about a
2933 redundant #pragma weak.
2935 * objc/objc-act.c (forward_declare_categories,
2936 build_selector_reference_decl, build_class_reference_decl,
2937 build_objc_string_decl, synth_forward_declarations,
2938 build_protocol_reference): Set TREE_PUBLIC on synthetic
2939 forward decl to 0, consistent with eventual definition.
2940 Correct comments to match.
2942 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
2943 in regexp that don't form a range expression.
2944 * fixinc/fixincl.def: Regenerate.
2946 2003-07-17 Richard Henderson <rth@redhat.com>
2949 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
2950 even with !TARGET_CONST_GP.
2951 (ia64_function_ok_for_sibcall): Reject non-local functions.
2953 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
2955 * c-common.c (c_estimate_num_insns_1): Don't handle
2957 * expr.c (safe_from_p): Likewise.
2958 * gengtype.c (adjust_field_tree_exp): Likewise.
2959 * stmt.c (warn_if_unused_value): Likewise
2960 * tree.c (first_rtl_op): Likewise.
2961 * tree.def: Don't define METHOD_CALL_EXPR.
2962 * java/lang.c (java_estimate_num_insns_1): Don't handle
2965 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2968 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
2969 and its restrictions for the SPARC64 port.
2970 Move the entry of "-mimpure-text" before that of "-mv8".
2972 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2973 Phil Edwards <phil@jaj.com>
2975 * doc/install.texi (*-*-solaris2*): Document the step-by-step
2976 procedure to bootstrap and install.
2977 Document the preference for the legacy Sun tools in /usr/bin
2978 over the POSIX tools in /usr/xpg4/bin for the build process.
2980 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2982 * c.opt: Document Uncodumented; use it. Document ObjC options.
2983 * opts.c (print_filtered_help): Skip undocumented switches.
2984 * opts.h (CL_UNDOCUMENTED): New.
2985 * opts.sh: Handle Undocumented.
2986 * toplev.c (documented_lang_options): Prevent its becoming empty.
2988 * lang-options.h: Remove.
2990 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
2992 * loop.c (check_ext_dependent_givs): Pass const struct loop *
2993 instead of struct loop_info * as argument. Accept BIVs with
2994 increment +/- 1 provided there is a friendly exit test against
2995 a loop-invariant value.
2996 (strength_reduce): Adapt call to check_ext_dependent_givs.
2998 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2999 Con Bradley <con.bradley@superh.com>
3001 * sh-protos.h (sh_get_pr_initial_val): Declare.
3002 * sh.c (regno_reg_class): Make its elements type enum reg_class.
3003 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
3004 and live_regs_mask arguments. Changed all callers.
3005 (save_schedule_s): New structure.
3006 (save_schedule): New typedef.
3007 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
3008 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
3009 In interrupts handlers, also save registers that are usually
3010 partially saved, and make sure there is at least one general purpose
3011 register saved if a target register needs saving.
3012 Add casts in comparisons to avoid warnings.
3013 (sh_media_register_for_return): return -1 for interrupt handlers.
3014 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
3015 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
3016 registers used are available.
3017 Set RTX_FRAME_RELATED_P where appropriate.
3018 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
3019 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
3020 (initial_elimination_offset): Likewise.
3021 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
3022 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
3023 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
3024 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
3025 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
3026 and for target registers.
3027 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
3028 (regno_reg_class): Make its elements type enum reg_class.
3029 (CONSTRAINT_LEN): Don't use isdigit.
3030 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
3031 (FUNCTION_ARG): Add parentheses to avoid warnings.
3032 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
3033 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
3034 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
3035 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
3036 * sh.md (xordi3+1): Remove unused variable regno.
3037 (return_media): Check that tr0 is available before using it.
3039 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
3041 * c.opt: Document more options.
3043 2003-07-16 Roger Sayle <roger@eyesopen.com>
3045 * combine.c (subst): Also handle (subreg (const_double ...)) case
3046 if created by a substitution, by using the original inner mode.
3048 2003-07-16 Roger Sayle <roger@eyesopen.com>
3050 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
3051 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
3052 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
3054 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
3056 * doc/install.texi (--without-headers): New.
3058 Partial Fix PR/10129
3059 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
3060 (machopic_output_function_base_name): New; print the true pic label.
3061 (machopic_classify_ident): Pic Base is always a defined data.
3062 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
3063 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
3065 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
3066 if they are not floating point registers.
3069 * ggc.h: Add header guards.
3070 * c-decl.c (finish_struct): Sort fields if
3071 number greater than 15 and there are no
3072 anonymous structs/unions.
3073 * c-common.h: Include ggc.h.
3074 (sorted_fields_type): New struct.
3075 (field_decl_cmp): New prototype.
3076 (resort_sorted_fields): New prototype.
3077 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
3078 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
3079 as s, removing other fields.
3080 * c-typeck.c (lookup_field): Use s in lang_type.
3081 These were mostly moved from cp/class.c:
3082 * c-common.c (field_decl_cmp): New static function.
3083 (field_decl_cmp): New function.
3084 (resort_sorted_fields): New function.
3086 2003-07-16 Geoffrey Keating <geoffk@apple.com>
3088 * config/darwin.c (machopic_select_section): Use decl_readonly_section
3089 to do most of the work.
3091 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
3093 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
3094 * config/mmix/mmix.c: Convert functions to ISO C90.
3095 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
3097 (mmix_get_hard_reg_initial_val): Tweak section head comment.
3099 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
3101 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
3103 2003-07-16 Jakub Jelinek <jakub@redhat.com>
3105 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
3106 (uw_update_context_1): Use it.
3107 * config/rs6000/rs6000.c (insn_after_throw): Remove.
3108 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
3109 in parent frame if _Unwind_* called directly instead of through
3111 (rs6000_emit_eh_toc_restore): Remove.
3112 (rs6000_emit_prologue): Update stack pointer before doing any saving
3113 if current_function_calls_eh_return. Generate unwind info for $r2.
3114 (rs6000_emit_epilogue): Restore stack pointer after doing all
3115 restoring if current_function_calls_eh_return. Restore $r2.
3116 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
3117 * config/rs6000/rs6000.md (eh_return): Remove call to
3118 rs6000_emit_eh_toc_restore.
3119 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
3120 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
3122 2003-07-15 Jakub Jelinek <jakub@redhat.com>
3124 * expr.c (emit_block_move): Don't move anything if size is const 0.
3125 (clear_storage): Test against const0_rtx instead of comparing INTVAL
3128 2003-07-15 David S. Miller <davem@redhat.com>
3130 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
3131 emit nop if the last real insn is CALL_INSN.
3133 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
3135 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
3137 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
3139 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
3141 * config/i386/winnt.c (associated_type): Artificial methods are not
3142 affected by the import/export status of their class unless they are
3144 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
3146 * config/i386/winnt.c: Fix GCC copyright comment.
3148 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
3151 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
3152 not recursing on hard error.
3153 (diagnostic_for_decl): Likewise.
3154 * diagnostic.def: Rearrange.
3156 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
3158 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
3159 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
3161 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
3162 Richard Henderson <rth@redhat.com>
3164 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
3165 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
3166 (_Unwind_SetGR): Likewise.
3167 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
3168 (Unwind_SpTmp): New typedef.
3169 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
3170 (uw_update_context): Use _Unwind_GetPtr.
3171 (init_dwarf_reg_size_table): Move above uw_init_context_1.
3172 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
3173 Use _Unwind_SetSpColumn.
3174 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
3177 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
3179 * c.opt: Document more options.
3180 * toplev.c (documented_lang_options): Remove all local help strings.
3182 2003-07-15 Mark Mitchell <mark@codesourcery.com>
3185 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
3188 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
3191 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
3192 swap comparison operands if doing so would generate an
3193 unrecognizable insn.
3195 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3197 PR optimization/11320
3198 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
3199 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
3200 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
3201 current_sched_info->compute_jump_reg_dependencies. Record which
3202 registers are used and which registers are set by the jump.
3203 Clear deps->reg_conditional_sets after a barrier.
3204 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
3205 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
3206 (init_deps): Initialize reg_conditional_sets.
3207 (free_deps): Clear reg_conditional_sets.
3208 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
3209 Mark registers live on entry of the fallthrough block and conditionally
3210 set as set by the jump. Mark registers live on entry of non-fallthrough
3211 blocks as used by the jump.
3212 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
3213 Mark new parameters as unused.
3215 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
3217 * doc/invoke.texi: Resync MIPS -march documentation.
3219 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
3221 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
3222 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
3223 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
3224 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
3225 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
3226 (mips_issue_rate): Handle PROCESSOR_R9000.
3227 (mips_use_dfa_pipeline_interface): Likewise.
3228 * config/mips/9000.md: New file.
3229 * config/mips/mips.md: Include it.
3230 (define_attr cpu): Add r9000.
3231 (mulsi3_mult3): Use "mul" for rm9000 code.
3233 2003-07-15 Stan Cox <scox@redhat.com>
3235 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
3236 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
3237 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
3238 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
3239 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
3240 (mips_issue_rate): Handle PROCESSOR_R7000.
3241 (mips_use_dfa_pipeline_interface): Likewise.
3242 * config/mips/7000.md: New file.
3243 * config/mips/mips.md: Include it.
3244 (define_attr cpu): Add r7000.
3245 (mulsi3_mult3): Use "mul" for rm7000 code.
3247 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
3249 * config/mips/mips.md (define_attr type): Add condmove. Use it for
3250 the conditional move patterns.
3251 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
3252 Check for condmove type.
3253 (ir_vr54_arith): Add move type.
3254 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
3255 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
3257 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
3259 * c-opts.c (print_help): Remove.
3260 (c_common_handle_option): Don't handle --help.
3261 * c.opt: Document some options.
3263 * opts.c (print_filtered_help): New.
3264 (print_help): Use it.
3266 2003-07-14 Geoffrey Keating <geoffk@apple.com>
3268 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
3269 * tree.c: (build_common_tree_nodes_2): Likewise.
3270 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
3271 (V4DF_type_node): New.
3273 * c-opts.c (push_command_line_include): Don't free deferred_opts,
3275 (finish_options): Reset init_cursor.
3277 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
3279 * expr.c (expand_assignment): Remove an unused argument
3281 * expr.h: Update the prototype.
3282 * function.c: Update the callers.
3285 2003-07-14 Mark Mitchell <mark@codesourcery.com>
3288 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
3291 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
3293 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
3294 with __cplusplus, not "we must use the C++ compiler's type"
3295 * fixinc/inclhack.def (void_null): Note that Interix needs this.
3296 * fixinc/fixincl.x: Regenerate.
3298 2003-07-14 Geoffrey Keating <geoffk@apple.com>
3300 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
3301 and unseen_objects from the global data before calling
3302 __deregister_frame_info_bases.
3303 (examine_objects): Insert objects into the seen_objects list,
3305 (_Unwind_Find_FDE): Always unlock the global object lists, even if
3306 we couldn't allocate a data structure to put in it.
3308 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
3309 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
3310 (SET_TYPE_PROTOCOL_LIST): New.
3311 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
3312 (get_object_reference): Likewise.
3314 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
3316 * cfglayout.c (locator_file): Break out from ....
3317 (insn_file): ... here.
3318 (locator_line): Break out from ....
3319 (insn_line): ... here.
3320 * rtl.h (locator_file, locator_line): Declare.
3321 (final_start_function): Set proper line/file info.
3323 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
3325 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
3326 handled by pp_c_cast_expression.
3328 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
3330 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
3331 allocate 32768 bytes of stack. Use addition rather than subtraction
3332 when a single insn is enough.
3333 * config/mips/mips.md: Remove insns and splitters for subtracting
3335 (subsi3): Only accept register operands.
3336 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
3337 (subdi3_internal_3, subsi3_internal_2): Likewise.
3338 (casesi): Use expand_binop to subtract the lower bound.
3340 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
3342 * config/mips/mips.c (mips_in_small_data_p): Don't handle
3343 TARGET_MIPS16 specially.
3345 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
3347 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
3348 mips_output_aligned_bss.
3349 * config/mips/linux.h: Likewise.
3350 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
3351 * config/mips/mips.c (mips_output_aligned_bss): New function.
3353 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
3354 * config/mips/elf64.h: Likewise.
3356 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
3357 mips_declare_object_name.
3358 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
3359 * config/mips/elf64.h: As for elf.h.
3360 * config/mips/iris6.h: Likewise.
3361 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
3362 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
3363 do...while (0) block.
3364 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
3365 (mips_finish_declare_object): Declare.
3366 * config/mips/mips.c (mips_declare_object_name): New function.
3367 (mips_finish_declare_object): New function.
3369 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
3370 * config/mips/linux.h: Likewise.
3372 * config/mips/mips.c (inside_function): Delete.
3373 (file_in_function_warning, ignore_line_number): Delete.
3374 (mips_output_filename): Don't warn about changing filenames within
3376 (mips_output_lineno): Update accordingly.
3377 (mips_output_function_prologue): Don't reset the deleted variables.
3378 * config/mips/mips.h (inside_function): Delete.
3379 (file_in_function_warning, ignore_line_number): Delete.
3381 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
3382 * config/mips/elf64.h: Likewise.
3383 * config/mips/openbsd.h: Likewise.
3384 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
3385 * config/mips/linux.h: Likewise.
3386 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
3387 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
3389 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
3390 to the list of include files when using gas.
3391 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
3392 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
3393 * config/mips/elf64.h: Likewise.
3394 * config/mips/iris5.h: Likewise.
3395 * config/mips/linux.h: Likewise.
3396 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
3397 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
3398 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
3399 * config/mips/sdb.h: ...this new file.
3401 2003-07-14 Douglas Rupp <rupp@gnat.com>
3403 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
3404 argument to getcwd; use fixed buffer instead.
3406 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
3408 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
3409 * fixinc/fixinc.wrap: Delete.
3411 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
3413 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
3416 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
3418 * ggc-page.c (struct globals): Add new fields to keep track of the
3419 total allocated memory and overhead.
3420 (ggc_print_statistics): Print them.
3421 (ggc_alloc): Keep track of the total allocated memory and the
3424 * tree.c (dump_tree_statistics): Increase spacing.
3425 (enum tree_node_kind): Move to ...
3426 * tree.h (enum tree_node_kind): ... here.
3427 (tree_node_counts, tree_node_sizes): Declare.
3429 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
3431 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
3433 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
3435 PR optimization/11440
3436 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
3439 2003-07-14 Alan Modra <amodra@bigpond.net.au>
3441 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
3442 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
3443 (emit_group_load, emit_group_store): Adjust declarations.
3444 Remove most occurrences of #ifdef TREE_CODE.
3445 * expr.c (emit_group_load): Add "type" param, and use
3446 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
3447 aligned accesses if !SLOW_UNALIGNED_ACCESS.
3448 (emit_group_store): Likewise.
3449 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
3450 emit_group_load and emit_group_store calls.
3451 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
3452 BLOCK_REG_PADDING to determine whether we need endian_correction.
3453 (load_register_parameters): Localize vars. Handle shifting of
3454 small values to the correct end of regs. Adjust emit_group_load
3456 (expand_call, emit_library_call_value_1): Adjust emit_group_load
3457 and emit_group_store calls.
3458 * function.c (assign_parms): Set mem alignment for stack slots.
3459 Adjust emit_group_store call. Store values at the "wrong" end
3460 of regs to the stack. Use BLOCK_REG_PADDING.
3461 (locate_and_pad_parm): Save where_pad.
3462 (expand_function_end): Adjust emit_group_load call.
3463 * stmt.c (expand_value_return): Adjust emit_group_load call.
3464 * Makefile.in (calls.o): Depend on $(OPTABS_H).
3465 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
3466 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
3467 (MUST_PASS_IN_STACK): Define.
3468 (BLOCK_REG_PADDING): Define.
3469 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
3470 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
3471 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
3472 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
3473 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
3475 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
3477 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
3479 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3481 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
3482 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
3484 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
3487 * toplev.c: Don't cut off option names.
3489 2003-07-13 Andreas Jaeger <aj@suse.de>
3491 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
3492 to integer of different size.
3494 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
3496 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
3497 to (eq (and X 1) 0).
3499 2003-07-13 Andreas Jaeger <aj@suse.de>
3501 * config.gcc: Add pmmintrin.h for x86_64-*-*.
3503 2003-07-13 Zack Weinberg <zack@codesourcery.com>
3505 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
3506 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
3507 list. Move these all together down by cpplib.
3509 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
3510 definition of CPPCHAR_SIGNED_T.
3512 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
3513 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
3514 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
3516 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
3517 * cppinit.c (cpp_create_reader): Likewise.
3519 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
3520 * cpptrad.c: Likewise. All callers changed.
3521 * cpplib.c: All callers changed.
3522 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
3523 * hashtable.h: Define GTY(x) to nothing here too.
3525 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3527 * stor-layout.c (compute_record_mode): Remove very obsolete test
3528 that forces BLKmode for records with fields crossing word boundary.
3530 2003-07-13 Zack Weinberg <zack@codesourcery.com>
3532 * Makefile.in: Remove orphan reference to acconfig.h.
3534 2003-07-13 Andreas Jaeger <aj@suse.de>
3536 * cgraphunit.c: Convert prototypes to ISO C90.
3538 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
3540 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
3542 * fixinc/fixincl.x: Rebuild.
3544 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3546 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
3547 i?86-*-*. Use correct name of cache variable.
3548 * configure: Regenerate.
3550 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3552 * config/alpha/alpha.c: Fix comment typos.
3553 * config/alpha/alpha.md: Likewise.
3554 * config/arm/arm.c: Likewise.
3555 * config/arm/arm.md: Likewise.
3556 * config/arm/lib1funcs.asm: Likewise.
3557 * config/avr/avr.md: Likewise.
3558 * config/arm/README-interworking: Fix typos.
3560 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3562 * c-format.c: Fix comment formatting.
3563 * c-typeck.c: Likewise.
3564 * coverage.c: Likewise.
3565 * cppcharset.c: Likewise.
3566 * cpplib.c: Likewise.
3567 * dbxout.c: Likewise.
3568 * gcov-io.h: Likewise.
3569 * toplev.c: Likewise.
3571 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3573 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
3576 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3578 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
3579 uses three-argument AC_DEFINE so no acconfig.h entries are
3581 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
3582 which contains the GAS version number as a scaled integer.
3583 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
3584 ability to check for ELF assembler.
3585 (gcc_GAS_CHECK_FEATURE): New macro.
3586 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
3587 assembler feature checks using gcc_GAS_CHECK_FEATURE.
3588 Use three-argument AC_DEFINE everywhere.
3589 * acconfig.h: Deleted.
3590 * config.in, configure: Regenerate.
3592 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3594 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
3596 * fixinc/fixincl.x: Regenerate.
3598 * fixinc/inclhack.def (gnu_types): Improve comment.
3600 2003-07-12 Andreas Jaeger <aj@suse.de>
3602 * fp-test.c (main): Use ISO C90 prototype.
3604 * version.c: Remove unneded include of ansidecl.h.
3606 * cgraph.h: Convert prototypes to ISO C90.
3607 * cgraph.c: Likewise.
3608 * fix-header.c: Likewise.
3610 * protoize.c: Likewise.
3612 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
3614 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
3617 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
3618 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3620 * cgraph.c (cgraph_max_uid): New global variable.
3621 (cgraph_node): Set uid field.
3622 (create_edge): Keep inline flags consistent.
3623 (dump_cgraph): Dump more info.
3624 * cgraph.h (struct cgraph_local_info): Remove inline_many and
3625 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
3626 (struct cgraph_global_info): Add insns, calls, cloned_times,
3628 (struct cgraph_node): Add uid.
3629 (struct cgraph_edge): Add inline_call.
3630 (cgraph_max_uid, cgraph_inline_p): Declare.
3631 * cgraph.c: Include params.h and fibheap.h
3632 (cgraph_mark_functions_to_inline_once): Kill.
3633 (INSNS_PER_CALL): New constant.
3634 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
3636 (cgraph_finalize_function): Do not analyze inlining.
3637 (cgraph_finalize_compilation_unit): Set inlining attributes.
3638 (cgraph_mark_functions_to_output): More consistency checks.
3639 (cgraph_optimize_function): Set current_function_decl to NULL.
3640 (cgraph_expand_function): Use new inline flags.
3641 (cgraph_postorder): Expand from cgraph_expand_functions.
3642 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
3643 (cgraph_inlined_into, cgraph_inlined_callees,
3644 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
3645 cgraph_mark_inline, cgraph_check_inline_limits,
3646 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
3647 cgraph_decide_inlining, cgraph_inline_p): New functions.
3648 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
3649 PARAM_INLINE_UNIT_GROWTH): New parameters.
3650 * tree-inline.c (struct inline_data): New field current_decl.
3651 (expand_call_inline): Avoid forward declarations; use
3652 inlinable_function_p.
3653 (optimize_inline_calls): Set id.current_decl.
3655 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
3657 * configure.in: Remove wrongly added definition of
3659 * configure: Regenerate.
3661 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
3663 * rtl.def (NOTE): Do not use padding.
3665 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
3667 * doc/install.tex: Update required binutils for i?86-*-linux*
3669 2003-07-11 Richard Henderson <rth@redhat.com>
3671 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
3673 2003-07-11 Mark Mitchell <mark@codesourcery.com>
3675 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
3676 TRANSLATION_UNIT_DECL as top_level.
3678 2003-07-11 Jakub Jelinek <jakub@redhat.com>
3680 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
3681 then fall back to cmpstrM.
3682 * builtins.c (expand_builtin_memcmp): Likewise.
3683 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
3684 (s390_expand_cmpmem): ... this.
3685 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
3686 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
3687 from cmpstr* patterns. Rename call to s390_expand_cmpstr
3688 to s390_expand_cmpmem.
3689 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
3690 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
3692 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
3694 * doc/md.texi (cmpstrM): Describe as String compare insn, not
3698 2003-07-11 Loren James Rittle <ljrittle@acm.org>
3700 * config/i386/freebsd.h (SET_ASM_OP): Remove.
3701 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
3702 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
3703 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
3705 2003-07-11 Richard Henderson <rth@redhat.com>
3707 * function.c (assign_parms): Don't recombine complex args if
3708 fnargs is unchanged from orig_fnargs.
3709 (split_complex_args): Return args without complex before copying.
3710 Re-layout the modified parameters.
3712 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
3714 * regclass.c (choose_hard_reg_mode): Add third argument.
3715 Changed all callers.
3716 * rtl.h (choose_hard_reg_mode): Update declaration.
3717 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
3718 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
3720 2003-07-11 Geoffrey Keating <geoffk@apple.com>
3722 * c-decl.c (finish_decl): Handle 'used' here...
3723 * cgraphunit.c (cgraph_finalize_function): ... and here ...
3724 * c-common.c: (handle_used_attribute): ... not here.
3726 * configure.in (onstep): Support --enable-intermodule.
3727 * Makefile.in (OBJS-common): New.
3729 (OBJS-archive): New.
3730 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
3731 (OBJS-onestep): New.
3732 (libbackend.a): Support @onestep@.
3733 (libbackend.o): New.
3734 * configure: Regenerate.
3736 * c-common.h (c_reset_state): New prototype.
3737 (c_parse_file): New prototype.
3738 (finish_file): Move prototype from c-tree.h.
3739 * c-decl.c: Include <hashtab.h>.
3740 (builtin_decls): New.
3741 (current_file_decl): New.
3742 (duplicate_decls): Add extra parameter. Change all callers. Don't
3743 output duplicate common symbols.
3744 (link_hash_hash): New.
3745 (link_hash_eq): New.
3746 (poplevel): Handle popping of the top level.
3747 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
3748 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
3749 (pushdecl_top_level): Likewise.
3750 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
3751 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
3752 (finish_decl): Handle TRANSLATION_UNIT_DECL.
3753 (merge_translation_unit_decls): New.
3754 (c_write_global_declarations): New.
3755 (c_reset_state): New.
3756 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
3757 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
3758 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
3759 TRANSLATION_UNIT_DECL.
3760 (c_objc_common_finish_file): Call merge_translation_unit_decls.
3761 * c-opts.c (in_fnames): Rename from in_fname.
3762 (c_common_decode_option): Handle multiple input filenames.
3763 (c_common_post_options): Likewise.
3764 (c_common_parse_file): Likewise; also, call c_parse_file rather than
3766 * c-parse.in: Move cleanup code to c_parse_file.
3767 (free_parser_stacks): Move contents to c_parse_file.
3768 (c_parse_file): New.
3769 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
3771 (C_DECL_FILE_SCOPE): New.
3772 (finish_file): Move prototype to c-common.h.
3773 (merge_translation_unit_decls): New prototype.
3774 (comptypes): Add extra parameter to prototype.
3775 (c_write_global_declarations): New prototype.
3776 * c-typeck.c (tagged_types_tu_compatible_p): New.
3777 (function_types_compatible_p): Add extra parameter, change all callers.
3778 (type_lists_compatible_p): Likewise.
3779 (comptypes): Likewise.
3780 (struct tagged_tu_seen): New.
3781 (tagged_tu_seen_base): New.
3782 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
3783 (c_mark_addressable): Remove #if 0 code.
3784 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
3785 comment explaining why it shouldn't have to.
3786 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
3788 * cppinit.c (cpp_read_next_file): New.
3789 (cpp_read_main_file): Use it.
3790 * cpplib.c (undefine_macros): New.
3791 (cpp_undef_all): New.
3792 * cpplib.h (cpp_read_next_file): Prototype.
3793 (cpp_undef_all): Prototype.
3794 * langhooks-def.h (write_global_declarations): Remove prototype.
3795 * toplev.h (write_global_declarations): Add prototype.
3796 * tree.c (decl_type_context): Use switch statement, handle
3797 TRANSLATION_UNIT_DECL.
3798 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
3799 (TRANSLATION_UNIT_DECL): New kind of tree.
3800 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
3801 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
3802 * doc/invoke.texi: Make attempt to document new functionality.
3804 2003-05-19 Per Bothner <bothner@apple.com>
3806 * gcc.c (combine_inputs): New.
3807 (process_command): Set combine_inputs.
3808 (do_spec_1): Handle combine_inputs.
3811 2003-07-10 James E Wilson <wilson@tuliptree.org>
3813 PR optimization/9745
3814 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
3815 loop_insn_emit_before.
3816 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
3818 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3820 * cppcharset.c: Fix comment.
3821 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
3822 (EILSEQ): #define to EINVAL if not already defined.
3823 (convert_using_iconv): #if out when !HAVE_ICONV.
3824 (init_iconv_desc): Handle !HAVE_ICONV here...
3825 (cpp_init_iconv): ...not here.
3827 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
3829 * common.opt: More --help messages.
3830 * opts.c (print_help): Use puts().
3831 * toplev.c (f_options): Remove help text.
3832 (display_help): Don't dump f_options.
3834 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
3836 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
3837 Move i?86-*-interix* to the don't-fix list.
3838 * fixinc/fixinc.interix: Delete with extreme prejudice.
3840 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
3843 * doc/install.texi: Document requirements for ia64-*-hpux* target.
3845 2003-07-10 Roger Sayle <roger@eyesopen.com>
3847 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
3849 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3851 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
3852 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
3853 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
3854 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
3855 convert_no_conversion, convert_using_iconv): New functions.
3856 (APPLY_CONVERSION): New macro.
3857 (struct conversion, conversion_tab): New data structure.
3858 (init_iconv_desc): Check conversion_tab for a custom conversion
3859 primitive before trying to use iconv.
3860 (convert_cset): Deleted.
3861 (cpp_init_iconv): Use UTF- terminology, not UCS-.
3862 (_cpp_destroy_iconv): Update to match.
3863 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
3864 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
3865 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
3866 (_cpp_interpret_string_notranslate): New function, moved here
3869 * cpphash.h (convert_f, struct cset_converter): New types.
3870 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
3871 are now struct cset_converter, not bare iconv_t.
3873 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
3874 all callers changed.
3876 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
3878 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
3879 to opts.sh command line.
3880 * opts.sh: Write to temporary files with a move-if-change at the end.
3882 2003-07-10 Denis Chertykov <denisc@overta.ru>
3883 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3885 * combine.c (gen_binary): Handle the CLOBBER rtx and
3886 don't build a binary operation with it.
3888 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3890 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
3891 store_killed_after, store_killed_before): Keep track of the correct
3892 dependency function to use.
3894 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
3895 * toplev.c (do_compile): Don't try to open dump files before
3896 lang_dependent_init initializes dump_base_name.
3898 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3900 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
3902 * config/frv/frv.c (frv_expand_builtin): Likewise.
3903 * config/sh/sh.c (sh_media_init_builtins): Likewise.
3905 2003-07-09 Mark Mitchell <mark@codesourcery.com>
3908 * doc/invoke.texi (C++ Dialect Options): Change documentation of
3911 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
3913 * tm.texi (RETURN_ADDR_OFFSET): Document.
3915 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
3917 * gcov-io.h: Update documentation.
3918 (GCOV_UNSIGNED2STRING): New.
3919 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
3920 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
3921 GCOV_TAG_SUMMARY_LENGTH): Adjust.
3922 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
3923 GCOV_TAG_COUNTER_NUM): New.
3924 (GCOV_BLOCK_SIZE): Number of words.
3925 (gcov_var): Adjust buffer type.
3926 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
3927 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
3928 count, not byte count.
3929 (gcov_open): Adjust overread init.
3930 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
3931 gcov_write_string, gcov_write_tag, gcov_write_length,
3932 gcov_write_tag_length): Adjust.
3933 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
3934 (gcov_sync, gcov_seek): Adjust.
3935 * gcov-dump.c (print_usage): Show gcc version only.
3936 (dump_file): Use GCOV_UNSIGNED2STRING.
3937 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
3938 * gcov.c (print_version): Show gcc version only.
3939 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
3940 GCOV_TAG_*_NUM macros.
3941 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
3942 GCOV_TAG_COUNTER_LENGTH.
3943 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
3944 Use GCOV_TAG_COUNTER_NUM.
3945 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
3946 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
3948 2003-07-10 Andreas Schwab <schwab@suse.de>
3950 * gcov-dump.c (dump_file): Fix missing address operator.
3952 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3955 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
3957 (fold_single_bit_test): If sign_bit_p() fails, assume that the
3958 bit being tested is not a sign bit.
3960 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3962 * config/h8300/h8300.md (a peephole2): New.
3964 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
3966 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
3967 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
3968 from ld-linux.so.2 to ld.so.1.
3969 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
3970 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
3971 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
3972 nor -Wl,-rpath-link.
3973 (LIB_SPEC): Add -rpath-link if !static.
3974 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
3975 * config/mn10300/mn10300.c (mn10300_protect_label): New
3977 * config/mn10300/linux.h (PRINT_OPERAND,
3978 PRINT_OPERAND_ADDRESS): Set it during their execution.
3979 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
3980 mn10300_protect_label is set.
3981 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
3983 (LIB_SPEC, STARTFILE_SPEC): Define.
3984 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
3985 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
3986 FLOAT_BIT_ORDER_MISMATCH.
3987 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3988 * config.gcc (am33_2.0-*-linux*): Added.
3989 * config/mn10300/linux.h: New.
3990 * config/mn10300/t-linux: New.
3992 2003-07-10 Andreas Jaeger <aj@suse.de>
3994 * fold-const.c: Properly wrap prototypes.
3996 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3998 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
3999 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
4001 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
4002 * config/mn10300/mn10300.h: GTY-declare it.
4003 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
4004 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
4005 prototype. Use incoming RTL argument.
4006 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
4007 * config/mn10300/mn10300.md (int_label): Move C statements...
4008 (GOTaddr2picreg): ... here.
4009 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
4010 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
4011 * config/mn10300/mn10300.c (mn10300_encode_section_info):
4012 ... here. New function.
4013 (TARGET_ENCODE_SECTION_INFO): Define to it.
4014 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
4015 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
4017 (mn10300_loadPC): Define as insn splittable after reload.
4018 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
4019 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
4020 be defined in .rodata even in PIC, now that the assembler
4022 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
4023 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
4024 symbol take an underscore prefix.
4025 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
4026 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
4027 legitimize_pic_address): Declare.
4028 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
4029 the PIC register as fixed.
4030 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
4031 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
4033 (LEGITIMATE_PIC_OPERAND_P): Define.
4034 (PIC_OFFSET_TABLE_REGNUM): Define.
4035 (GOT_SYMBOL_NAME): Define.
4036 (SYMBOLIC_CONST_P): Define.
4037 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
4039 (MN10300_GLOBAL_P): Test it.
4040 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
4041 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
4042 * config/mn10300/mn10300.c (print_operand): Handle unspec.
4043 (expand_prologue): Set PIC register.
4044 (call_address_operand): Don't match SYMBOL_REFs in PIC.
4045 (legitimize_address): Call legitimize_pic_address.
4046 (legitimize_pic_address): New fn.
4047 (legitimate_pic_operand_p): New fn.
4048 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
4049 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
4050 UNSPEC_PLT): New constants.
4051 (pop_pic_reg): New insn.
4052 (movsi): Adjust non-PIC addresses.
4053 (builtin_setjmp_receiver): Restore the PIC register.
4055 (call): Adjust non-PIC addresses.
4056 (int_label, GOTaddr2picreg): New expands.
4057 (am33_loadPC): New insn.
4058 (mn10300_loadPC): New expand.
4059 (call_next_insn): New insn.
4060 (add_GOT_to_pic_reg): New expand.
4061 (symGOT2reg, symGOT2reg_i): New expands.
4062 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
4063 (sym2PIC, sym2PLT): New expands.
4065 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
4067 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
4068 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
4069 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
4070 to flag_unsafe_math_optimizations.
4071 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
4072 * config/mn10300/mn10300.c (expand_prologue): Mark
4073 FP-register-saving insns as frame-related.
4074 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
4075 * config/mn10300/mn10300.c
4076 (mn10300_get_live_callee_saved_regs): Don't search past
4077 LAST_EXTENDED_REGNUM.
4078 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
4079 * config/mn10300/mn10300.md: Remove excessive line breaks from
4080 `@' output patterns that were accounted as additional
4082 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
4083 Re-introduce changes accidentally removed in Richard Sandiford's
4085 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
4086 Re-instate am33-2 lost in merge from net GCC.
4087 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
4088 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
4089 floating-point registers.
4090 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
4091 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
4092 pessimizations that had gone in on 2000-05-08.
4093 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
4094 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
4095 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
4096 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
4098 * (movhi): Likewise.
4099 * (movsi): Likewise.
4100 * (movsf): Likewise.
4101 * (movdi): Likewise.
4102 * (movdf): Likewise.
4103 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
4104 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
4105 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
4106 (expand_prologue, expand_epilogue): Save and restore FP regs.
4107 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
4108 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
4109 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
4110 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
4111 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
4113 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4114 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
4115 Discourage the two-argument, longer opcodes.
4116 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
4118 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
4119 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
4120 * config/mn10300/mn10300.md (cmpsf): New pattern.
4121 (branch): Test mdep.fpCC and output fbCC.
4122 * config/mn10300/mn10300.c (print_operand): Output conditions.
4123 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
4124 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
4125 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
4126 mulsf3, divsf3): Use the `F' constraint for FP values.
4127 * config/mn10300/mn10300.c (const_1f_operand): New function.
4128 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
4129 * config/mn10300/mn10300.md (sqrtsf2): New expand.
4130 (rsqrtsf2): New insn.
4131 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
4132 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
4134 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
4135 * config/mn10300/mn10300.md (abssf2, negdf2): On
4136 TARGET_AM33_2, expand to...
4137 (abssf2_am33_2, negdf2_am33_2): New insns.
4138 (addsf3, subsf3, mulsf3, divsf3): Likewise.
4139 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
4140 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
4141 movdi, movdf): Added FP regs.
4142 * invoke.texi (-mam33-2, -mno-am33-2): Document.
4143 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
4144 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
4146 (REGNO_AM33_2_FP_P): Renamed to...
4147 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
4148 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
4149 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
4150 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
4151 regs from GENERAL_REGS.
4152 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
4153 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
4154 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
4155 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
4156 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
4157 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
4159 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
4160 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
4161 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
4162 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
4163 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
4164 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
4165 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
4166 AM33/2.0 floating-point registers.
4167 (CONDITIONAL_REGISTER_USAGE): Adjust.
4168 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
4169 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
4170 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
4171 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
4172 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
4173 (MULTILIB_DIRNAMES): Likewise.
4174 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
4175 `__AM33_2__' when `-mam33-2' is given.
4176 (TARGET_AM33_2): Define.
4177 (TARGET_SWITCHES): Adjust.
4178 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
4181 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
4183 * doc/install.texi: Add missing @.
4185 2003-07-09 Bob Wilson <bob.wilson@acm.org>
4187 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
4189 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
4192 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
4194 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
4197 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
4198 "x-crtfini.o" with "crtinit.o", "crtfini.o".
4200 * fixinc/inclhack.def (limits_ifndefs): Add select test.
4201 * fixinc/fixincl.x: Rebuild.
4203 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
4204 * fixinc/fixincl.x: Rebuild.
4206 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
4208 * doc/install.texi (Configuration): Document the valgrind option
4209 to --enable-checking.
4211 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
4213 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
4215 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4217 * c-lex.c (cb_ident): Cast cstr.text to const char *.
4219 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
4221 * gcov-io.h: Update documentation.
4222 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
4224 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
4225 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
4226 (struct gcov_var): Change buffer's type. Add endian flag.
4227 (gcov_open): Remove mode in libgcov.
4228 (gcov_magic): Prototype.
4229 * gcov-io.c (from_file): New.
4230 (gcov_open): Clear endian flag.
4232 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
4234 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
4235 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
4236 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
4237 * gcov-iov.c (main): Correct cast.
4238 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
4240 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
4241 (coverage_init): Use GCOV_NOTE_SUFFIX.
4242 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
4243 Rename to gcov_version, and return flag.
4244 (gcov_exit): Use gcov_version.
4245 (__gcov_init): Use gcov_version.
4246 * Makefile.in (coverageexts): Update.
4247 * gcov.c (print_version): Remove endianness conversion.
4248 (create_file_names): Use GCOV_NOTE_SUFFIX.
4249 (read_graph_file): Use gcov_magic.
4250 (read_count_file): Likewise.
4251 * gcov-dump.c (dump_file): Remove endianness conversion, use
4254 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
4256 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
4258 * configure: Regenerated.
4259 * Makefile.in (ALL_CFLAGS): Correct its comment.
4261 2003-07-08 Mark Mitchell <mark@codesourcery.com>
4263 * fold-const.c (make_range): Do not access operand 1 for a
4264 zero-operand operator.
4266 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
4268 * toplev.c (warn_dummy, W_options): Die.
4269 (display_help): Don't print W_options.
4270 * common.opt: Add W_options help from toplev.c.
4272 2003-07-09 Andreas Jaeger <aj@suse.de>
4274 * opts.c (wrap_help): Only pass int arguments as arguments to
4275 printf's '*' modifier. Change argument of function.
4277 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
4279 * doc/invoke.texi: Fix misspelling of "@item".
4281 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
4283 * config/i386/i386.md: Remove an old comment about
4286 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
4288 * cgraph.c (cgraph_node_name): New function.
4289 (dump_cgraph): Use it.
4290 * cgraph.h (cgraph_dump_file): Declare.
4291 (cgraph_node_name): Declare.
4292 * cgraphunit.c: Include timevar.h
4293 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
4294 (cgraph_optimize_function): Use TV_INTEGRATION.
4295 (cgraph_mark_local_functions): reorganize dumps.
4296 (cgraph_mark_functions_to_inline_once): Likewise.
4297 (cgraph_optimize): Likewise; use timevar.
4298 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
4299 * toplev.c (dump_file_index): Add DFI_cgraph.
4300 (dump_file_info): Likewise.
4301 (cgraph_dump_file): New global variable.
4302 (do_compile): Open and close cgraph dump.
4303 * invoke.texi (-d): Document new flag; renumber.
4305 2003-07-08 Roger Sayle <roger@eyesopen.com>
4308 * calls.c (emit_call_1): Don't bother popping the arguments off of
4309 the stack after a noreturn function call; The adjustment is dead.
4310 (expand_call): Likewise.
4312 2003-07-08 Geoffrey Keating <geoffk@apple.com>
4314 * expr.c (MOVE_MAX_PIECES): Move from here...
4315 * defaults.h (MOVE_MAX_PIECES): ... to here.
4317 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
4319 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
4321 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4323 * genattr.c (internal_dfa_insn_code): Don't prototype.
4324 * genattrtab.c (attr_desc): Add `static_p' field.
4325 (expand_units): Make blockage range and ready cost functions
4327 (write_attr_get): Don't add extern prototypes in C file. Mark
4328 static functions as appropriate.
4329 (find_attr, make_internal_attr): Initialize static_p.
4330 * genattrtab.h (ATTR_STATIC): New macro.
4331 * genautomata.c (output_internal_reset_func): Mark output function
4333 (make_internal_dfa_insn_code_attr): Mark output function as static.
4335 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4337 * genattrtab.h: Add new macros for attr `special' flags.
4338 * genattrtab.c (attr_desc): Reorder/resize fields better.
4339 Use attr `special' macros in all calls to make_internal_attr.
4340 * genautomata.c: Likewise.
4342 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
4344 * c-common.c (c_estimate_num_insns_1): New static function.
4345 (c_estimate_num_insns): New global function.
4346 * c-common.h (DECL_NUM_STMTS): Rename to...
4347 (DECL_ESTIMATED_INSNS): ... this.
4348 (c_estimate_num_insns): Declare.
4349 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
4350 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
4351 * c-semantics.c (add_stmt): Do not account statements.
4352 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
4354 * langhooks.h (lang_hooks_for_tree_inlining): Add
4356 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
4358 (max-inline-insns): set to 300.
4359 (min-inline-insns): set to 10.
4360 * tree-inline.c (struct inline_data): Rename inlined_stmts to
4362 (INSNS_PER_STMT): Kill.
4363 (inlinable_function_p): Compute and store body size.
4364 (expand_call_inline): Likewise.
4365 (optimize_inline_calls): Likewise.
4367 2003-07-08 James E Wilson <wilson@tuliptree.org>
4370 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
4371 loop over new variable t2 instead of t.
4373 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
4376 * config/i386/winnt.c: Replace use of error(), warning() with
4377 error_with_decl(), warning_with_decl(), throughout.
4379 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
4381 * opts.c (wrap_help): Use unsigned int, not size_t.
4383 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
4385 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
4386 as .file/.loc directives are incompatible with linker relaxation.
4388 2003-07-08 Zack Weinberg <zack@codesourcery.com>
4390 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
4391 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
4392 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
4393 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
4394 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
4395 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
4396 Escape { and } characters which are not part of range expressions.
4397 * fixinc/fixincl.x: Regenerate.
4398 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
4400 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
4403 * tree-inline.c (find_alloca_call): Use
4404 walk_tree_without_duplicates, instead of walk_tree.
4405 (find_builtin_longjmp_call): Likewise.
4406 * c-objc-common.c (c_cannot_inline_fn): Likewise.
4407 * c-semantics.c (find_reachable_label): Likewise.
4409 2003-07-08 Jakub Jelinek <jakub@redhat.com>
4412 * config/i386/i386.c (ix86_check_movabs): New function.
4413 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
4414 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
4415 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
4417 2003-07-08 Chris Demetriou <cgd@broadcom.com>
4419 * Makefile.in (install-po): Cope with empty CATALOGS.
4421 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
4423 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4424 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
4425 (SECTION_FUNCTION_TEMPLATE): Delete.
4426 * config/mips/elf.h: As for elf64.h.
4427 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
4428 * config/mips/linux.h: As for elf.h
4429 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4430 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
4431 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
4432 of in_sdata from current_section_name and current_section_flags.
4433 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4434 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
4435 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
4436 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
4437 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
4438 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
4439 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
4440 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
4441 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
4442 (override_options): Remove setting of MASK_GPOPT.
4443 (mips_output_external): Use mips_in_small_data_p to check whether a
4444 symbol needs an .extern directive. Don't emit such directives for
4445 TARGET_EXPLICIT_RELOCS.
4446 (mips_declare_object): Update accordingly.
4447 (mips_select_rtx_section): Call named_section rather than
4449 (mips_select_section): Use default_elf_section_section for everything
4450 except .text string constants.
4451 (mips_in_small_data_p): New function.
4452 (mips_encode_section_info): Remove small data handling.
4453 (mips_unique_section): Delete.
4454 (iris6_section_type_flags): New function.
4455 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
4457 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4460 * pa.md: Disparage all mtsar constraints.
4461 (extzv, extv, insv): Don't fail on length of {32|64}.
4463 2003-07-08 Zack Weinberg <zack@codesourcery.com>
4465 * system.h: Poison MAP_CHARACTER.
4466 * config/i370/i370-protos.h (mvs_map_char): Delete.
4467 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
4468 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
4469 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
4471 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
4473 * toplev.c (randomize): Correct call to time().
4475 2003-07-08 Jakub Jelinek <jakub@redhat.com>
4477 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
4478 REG_EQUIV notes as well.
4480 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
4482 * doc/md.texi: Fix the description of addmodecc.
4484 2003-07-07 Zack Weinberg <zack@codesourcery.com>
4486 * Makefile.in (top_builddir): Set to "..", not ".".
4487 (INTLLIBS, INTLDEPS): Delete.
4488 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
4489 (LIBDEPS): Add $(LIBICONV_DEP).
4490 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
4491 (INCLUDES): Replace -I../intl with @INCINTL@.
4492 ($(top_builddir)/intl/libintl.a): Delete rule.
4493 (stage2-start, stage3-start, stage4-start, stageprofile-start,
4494 stagefeedback-start): Use $$ for variable to be evaluated by
4496 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
4497 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
4498 * aclocal.m4: sinclude ../config/progtest.m4. Add
4499 contents of lcmessage.m4 from gettext distro.
4500 * configure.in: Check for wchar.h and setlocale. Set
4501 LIBICONV_DEP to the empty string and substitute it.
4502 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
4503 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
4504 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
4505 in $LIBINTL, to avoid linking it twice.
4506 * configure, config.in: Regenerate.
4508 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
4510 * fixinc/mkfixinc.sh: Remove winnt support.
4511 * fixinc/fixinc.winnt: Delete with extreme prejudice.
4513 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
4515 * Makefile.in: Update.
4516 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
4517 * c.opt: Update documentation.
4518 * common.opt: Add some help text.
4519 * opts.c: Include intl.h.
4520 (wrap_help, print_help): New.
4521 (find_opt, handle_option, common_handle_option): opt_text now
4522 contains the '-'. Use print_help to output help.
4523 * opts.h (struct cl_option): New member "help".
4524 * opts.sh: Update to handle help text output and to prepend
4526 * toplev.c (display_help): Remove some help text.
4528 2003-07-07 David Edelsohn <edelsohn@gnu.org>
4529 Fariborz Jahanian <fjahanian@apple.com>
4531 * configure.in: Test for PowerPC mfcr field support in assembler.
4532 * config.in, configure: Regenderated.
4534 * config/rs6000/power4.md: Add mfcrf reservation.
4535 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
4536 * config/rs6000/rs6000.c (mfcr_operation): Define.
4537 (print_operand): Add 'Q' case for mfcrf.
4538 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
4539 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
4540 (movcc_internal1): Emit optional field operand for mfcr and set
4541 "type" attribute appropriately.
4542 (mfcr SCC): Likewise.
4543 (movesi_from_cr_one): New.
4545 2003-07-07 Roger Sayle <roger@eyesopen.com>
4547 * config/i386/i386.md: Correct check-in of incorrect version.
4549 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4551 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
4552 adjacent stdio calls.
4553 * c-decl.c (c_print_identifier): Likewise.
4554 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
4555 * print-rtl.c (print_rtx): Likewise.
4556 * print-tree.c (print_node_brief, print_node): Likewise.
4557 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
4559 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
4560 * config.in, configure: Regenerated.
4562 2003-07-07 Roger Sayle <roger@eyesopen.com>
4565 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
4566 Changed to define_expand patterns that copy operand[1] to prevent
4567 it from being clobbered before emitting an atan2?f3_1 insn.
4568 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
4569 patterns that actually specify the behaviour of x87's FPATAN.
4571 2003-07-07 Jakub Jelinek <jakub@redhat.com>
4573 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
4574 clearing of SYMBOL_FLAG_LOCAL bit.
4575 If vcall_offset fits into signed 16-bit immediate, use
4576 one instruction for both addition and load.
4578 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
4580 * opts.c (common_handle_option): Correct handling of the
4581 -falign- switches that do and don't take an argument.
4583 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4585 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
4587 (pushhi1_h8300hs): Likewise.
4589 2003-07-07 Andreas Jaeger <aj@suse.de>
4591 * genextract.c: Convert remaining prototypes to ISO C90.
4593 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
4594 * fold-const.c (fold_single_bit_test): Likewise.
4595 * diagnostic.c (default_diagnostic_finalizer): Likewise.
4596 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
4598 * gengtype.c (write_array): Generate ISO C90 prototypes.
4600 * genflags.c (gen_proto): Generate ISO C90 prototypes.
4602 2003-07-07 Roger Sayle <roger@eyesopen.com>
4604 PR optimization/11059
4605 * expr.c (can_store_by_pieces): Return true if length is zero.
4606 (store_by_pieces): If length is zero and endp is two, abort,
4607 othwerise, if length is zero and endp is not two, return "to".
4608 (clear_by_pieces): Do nothing if length is zero.
4609 (clear_storage): Do nothing if length is zero.
4610 (store_constructor): Simplify code when size is zero, or the
4611 target has already been cleared. This avoids emitting a
4612 blockage instruction when initializing empty structures.
4614 2003-07-07 Andreas Jaeger <aj@suse.de>
4616 * mips-tfile.c: Convert prototypes to ISO C90.
4617 * mips-tdump.c: Convert prototypes to ISO C90.
4619 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4621 * rtl.h (emit_line_note): Take a location_t.
4622 (emit_line_note_force): Remove.
4623 (set_file_and_line_for_statement): Take a location_t.
4624 * tree.g (emit_line_note): Take a location_t.
4625 * emit-rtl.c (emit_line_note): Take a location_t.
4626 (emit_line_note_force): Remove.
4627 * function.c (init_function_start): Adjust emit_line_note call.
4628 (expand_function_end): Use force_next_line_note, not
4629 emit_line_note_force.
4630 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
4631 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
4632 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
4633 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
4634 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
4635 genrtl_continue_stmt, genrtl_switch_stmt,
4636 genrtl_asm_stmt): Likewise.
4637 * expr.c (expand_expr): Likewise.
4638 * integrate.c (expand_inline_function): Likewise.
4639 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
4640 (expand_decl_init): Adjust emit_line_note call.
4642 2003-07-07 Dale Johannesen <dalej@apple.com>
4644 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
4646 2003-07-07 Andreas Jaeger <aj@suse.de>
4648 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
4649 * config/i386/i386.c: Likewise.
4651 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4653 * config/h8300/h8300.md: Use gen_int_mode instead of
4654 GEN_INT (trunc_int_for_mode (...)).
4656 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4658 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
4659 2 bytes and then subtract 2 from the stack pointer.
4660 (pushhi1_h8300hs): Likewise.
4662 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4664 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
4666 * configure: Regenerated.
4667 * Makefile.in: Remove extraneous comment.
4668 * toplev.c (randomize): Protect against potential multiple calls.
4669 * doc/invoke.texi (-frandom-seed): Document use for in coverage
4672 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4673 Eric Botcazou <ebotcazou@libertysurf.fr>
4675 PR optimization/11198
4676 * alias.c (objects_must_conflict_p): Return 1 if the types have
4677 the same alias set, not if the alias sets only conflict.
4679 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
4681 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
4682 (convert_cset): Change inbuf to type ICONV_CONST char.
4683 * Makefile.in (LIBS): Add LIBICONV.
4685 * doc/invoke.texi (-falign-functions): Document that
4686 when n is zero then a machine-dependent default is used.
4687 (-falign-labels): Document that when n is zero then a
4688 machine-dependent default is used and that -falign-labels =1
4689 is equivalent to -fno-align-labels.
4690 (-falign-loops): Likewise.
4691 (-falign-jumps): Likewise.
4693 2003-07-06 Art Haas <ahaas@airmail.net>
4695 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
4698 2003-07-06 James E Wilson <wilson@tuliptree.org>
4700 PR optimization/9812
4701 * rtl.h (mem_for_const_double): Delete prototype.
4702 * varasm.c (mem_for_const_double): Delete function.
4703 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
4704 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
4705 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
4706 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
4707 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
4708 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
4709 comment about confused support for XFmode constants.
4711 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
4713 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
4715 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
4717 * config/h8300/h8300.c: Fix comment typos.
4718 * config/h8300/h8300.md: Likewise.
4719 * config/i386/athlon.md: Likewise.
4720 * config/i386/i386.c: Likewise.
4721 * config/i386/pentium.md: Likewise.
4722 * config/ia64/ia64.c: Likewise.
4723 * config/ia64/itanium1.md: Likewise.
4724 * config/ia64/itanium2.md: Likewise.
4725 * config/m32r/m32r.md: Likewise.
4726 * config/m68hc11/m68hc11.c: Likewise.
4727 * config/mcore/mcore.c: Likewise.
4728 * config/mips/sr71k.md: Likewise.
4729 * config/mips/t-iris5-as: Likewise.
4730 * config/mmix/mmix.h: Likewise.
4731 * config/ns32k/ns32k.h: Likewise.
4732 * config/ns32k/NOTES: Fix a typo.
4734 2003-07-06 Andreas Jaeger <aj@suse.de>
4736 * stmt.c: Convert remaining prototypes to ISO C90.
4737 * cfglayout.c: Likewise.
4738 * dbxout.c: Likewise.
4740 * genemit.c: Likewise.
4742 * basic-block.h: Convert prototypes to ISO C90.
4743 * c-parse.in: Likewise.
4744 * c-pragma.h: Likewise.
4745 * c-typeck.c: Likewise.
4746 * cfghooks.h: Likewise.
4747 * cfgloopanal.c: Likewise.
4748 * dbxout.h: Likewise.
4749 * debug.h: Likewise.
4750 * dwarf2asm.h: Likewise.
4752 * gengtype-lex.l: Likewise.
4753 * sched-int.h: Likewise.
4754 * timevar.c: Likewise.
4756 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4758 * c-common.h (c_comon_handle_filename,
4759 c_common_missing_arguement): New.
4760 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4761 LANG_HOOKS_MISSING_ARGUMENT): New.
4762 * c-opts.c (missing_arg): Rename c_common_missing_argument,
4763 update to be an appropriate langhook.
4764 (c_common_handle_option): Don't handle filenames.
4765 (c_common_handle_filename): New.
4766 * hooks.c (hook_void_constcharptr,
4767 hook_bool_constcharptr_size_t_false): New.
4768 * hooks.h (hook_void_constcharptr,
4769 hook_bool_constcharptr_size_t_false): New.
4770 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
4771 LANG_HOOKS_MISSING_ARGUMENT): New.
4772 (LANG_HOOKS_INITIALIZER): Update.
4773 * langhooks.h (struct lang_hooks): Add handle_filename and
4775 * opts.c (handle_option): Don't handle filenames here, but ...
4776 (handle_options): ... here.
4777 (common_handle_option): Don't handle missing arguments here.
4778 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4779 LANG_HOOKS_MISSING_ARGUMENT): New.
4781 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4783 * Makfile.in: Remove traces of mbchar.
4784 * c-parse.in (MULTIBYTE_CHARS): Remove.
4785 * config.in (MULTIBYTE_CHARS): Remove.
4786 * configure: Remove --enable-mbchar.
4787 * configure.in: Remove --enable-mbchar.
4788 * mbchar.c, mbchar.h: Remove.
4789 * system.h: Poison MULTIBYTE_CHARS.
4790 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
4791 * config/linux.h (MULTIBYTE_CHARS): Remove.
4792 * config/svr4.h (MULTIBYTE_CHARS): Remove.
4793 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
4795 2003-07-06 Andreas Jaeger <aj@suse.de>
4797 * varray.c (varray_check_failed): Fix typo.
4799 * unroll.c: Convert prototypes to ISO C90.
4800 * varasm.c: Likewise.
4801 * varray.c: Likewise.
4802 * varray.h: Likewise.
4803 * vmsdbgout.c: Likewise.
4804 * xcoffout.c: Likewise.
4805 * xcoffout.h: Likewise.
4807 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4809 * gcov-io.h: Add a local time stamp.
4810 (struct gcov_info): Add stamp field.
4811 (gcov_truncate): New.
4812 * coverage.c (read_counts_file): Skip the stamp.
4813 (coverage_begin_output): Write the stamp.
4814 (build_gcov_info): Declare and init the stamp.
4815 (coverage_finish): Only unlink data file, if stamp is zero.
4816 * gcov-dump.c (dump_file): Dump the stamp.
4817 * gcov.c (bbg_stamp): New.
4818 (release_structures): Clear bbg_stamp.
4819 (read_graph_file): Read stamp.
4820 (read_count_file): Check stamp.
4821 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
4823 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4825 * tree.h (default_flag_random_seed): Remove.
4826 * toplev.h (local_tick): Declare.
4827 * tree.c (flag_random_seed, default_flag_random_seed): Move to
4829 (append_random_chars): Don't call default_flag_random_seed.
4830 * toplev.c (flag_random_seed): Define here. Set local_tick.
4831 (local_tick): Define.
4832 (randomize): New, moved from tree.c.
4833 (print_switch_values): Adjust.
4834 (toplev_main): Call randomize.
4836 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4838 * tree.h (crc32_string): Declare.
4839 * tree.c (append_random_chars): Remove.
4840 (crc32_string): New.
4841 (get_file_function_name_long): Use crc32_string here.
4843 2003-07-06 Andreas Jaeger <aj@suse.de>
4845 * gcc.c: Convert prototypes to ISO C90.
4847 * gcov-dump.c: Likewise.
4848 * gcov-iov.c: Likewise.
4850 * genattrtab.h: Likewise.
4852 * global.c: Likewise.
4853 * graph.c: Likewise.
4854 * graph.h: Likewise.
4855 * hosthooks.h: Likewise.
4856 * hooks.h: Likewise.
4857 * hooks.c: Likewise.
4858 * hashtable.h: Likewise.
4859 * hashtable.c: Likewise.
4860 * haifa-sched.c: Likewise.
4861 * integrate.h: Likewise.
4862 * integrate.c: Likewise.
4863 * input.h: Likewise.
4864 * ifcvt.c: Likewise.
4866 * langhooks-def.h: Likewise. Add extern to prototypes.
4867 * langhooks.c: Likewise.
4868 * langhooks.h: Likewise.
4870 * local-alloc.c: Likewise.
4871 * loop-init.c: Likewise.
4872 * loop-unroll.c: Likewise.
4873 * loop-unswitch.c: Likewise.
4875 * loop.h: Likewise. Add extern to prototypes.
4876 * machmode.h: Likewise.
4878 * mbchar.c: Likewise.
4879 * mbchar.h: Likewise.
4880 * mkdeps.c: Likewise.
4881 * mkdeps.h: Likewise.
4882 * optabs.c: Likewise.
4883 * optabs.h: Likewise.
4884 * output.h: Likewise.
4885 * gccspec.c: Likwise.
4886 * postreload.c: Likewise.
4887 * prefix.c: Likewise.
4888 * prefix.h: Likewise.
4889 * print-rtl.c: Likewise.
4890 * print-tree.c: Likewise.
4891 * profile.c: Likewise.
4892 * read-rtl.c: Likewise.
4895 * recog.c: Likewise.
4896 * recog.h: Likewise.
4897 * reg-stack.c: Likewise.
4898 * regclass.c: Likewise.
4899 * regmove.c: Likewise.
4900 * regrename.c: Likewise.
4902 * reload.c: Likewise.
4903 * reload.h: Likewise.
4904 * reload1.c: Likewise.
4905 * reorg.c: Likewise.
4906 * resource.c: Likewise.
4907 * resource.h: Likewise.
4908 * rtl-error.c: Likewise.
4911 * rtlanal.c: Likewise.
4912 * sbitmap.c: Likewise.
4913 * sbitmap.h: Likewise.
4914 * scan-decls.c: Likewise.
4916 * sched-deps.c: Likewise.
4917 * sched-ebb.c: Likewise.
4918 * sched-int.h: Likewise.
4919 * sched-rgn.c: Likewise.
4920 * sched-vis.c: Likewise.
4921 * sibcall.c: Likewise.
4922 * simplify-rtx.c: Likewise.
4923 * sreal.c: Likewise.
4924 * sreal.h: Likewise.
4925 * ssa-ccp.c: Likewise.
4926 * ssa-dce.c: Likewise.
4929 * stack.h: Likewise.
4931 * stor-layout.c: Likewise.
4932 * stringpool.c: Likewise.
4933 * target.h: Likewise.
4934 * timevar.c: Likewise.
4935 * timevar.h: Likewise.
4936 * tlink.c: Likewise.
4937 * tracer.c: Likewise.
4938 * tree-inline.c: Likewise.
4939 * tree-inline.h: Likewise.
4943 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4945 * combine.c (nonzero_bits1): Fix a warning.
4947 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4949 * config/h8300/h8300.c (compute_mov_length): Correct the
4950 length of loading CONST0_RTX (SFmode).
4952 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
4954 * toplev.c (output_clean_symbol_name): Remove.
4955 * toplev.h (output_clean_symbol_name): Remove.
4956 * config/alpha/alpha.c (unicosmk_output_module_name): Use
4957 lbasename & clean_symbol_name.
4959 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4961 * ggc.h: Follow spelling conventions.
4962 * config/i386/i386.c: Likewise.
4963 * config/i386/winnt.c: Likewise.
4964 * config/rs6000/rs6000.c: Likewise.
4966 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4968 * bt-load.c: Fix comment typos.
4969 * c-incpath.c: Likewise.
4971 * cfgcleanup.c: Likewise.
4972 * cfgloop.h: Likewise.
4973 * cfgloopmanip.c: Likewise.
4974 * cfgrtl.c: Likewise.
4975 * diagnostic.h: Likewise.
4976 * dwarfout.c: Likewise.
4977 * emit-rtl.c: Likewise.
4978 * et-forest.c: Likewise.
4979 * et-forest.h: Likewise.
4982 * genattr.c: Likewise.
4984 * langhooks.h: Likewise.
4985 * local-alloc.c: Likewise.
4986 * loop-unroll.c: Likewise.
4987 * loop-unswitch.c: Likewise.
4988 * ra-build.c: Likewise.
4989 * regclass.c: Likewise.
4990 * regmove.c: Likewise.
4991 * rtl.def: Likewise.
4992 * rtlanal.c: Likewise.
4993 * sched-ebb.c: Likewise.
4994 * sched-rgn.c: Likewise.
4995 * simplify-rtx.c: Likewise.
4997 * tracer.c: Likewise.
5000 2003-07-05 Zack Weinberg <zack@codesourcery.com>
5002 * cppcharset.c: Use the correct return type for the fallback iconv
5005 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5007 Blame to Jan Hubicka <jh@suse.cz>
5008 * cfglayout.c (record_effective_endpoints): Split insns before
5009 first basic block correctly.
5011 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5013 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
5014 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
5015 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
5017 2003-07-05 Andreas Jaeger <aj@suse.de>
5019 * genattrtab.c (write_attr_get): Revert part of last patch to
5020 always write out a prototype.
5022 * genemit.c (gen_split): Readd lost unused attributes in last
5025 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5027 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
5028 different from header.
5030 2003-07-05 Andreas Schwab <schwab@suse.de>
5032 * config/m68k/m68k.c: Remove code protected by CRDS.
5033 * config/m68k/m68k.md: Likewise.
5035 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
5038 * c-opts.c (permit_fortran_options): New.
5039 (c_common_init_options): Accept fortran front end options if
5040 it looks like we might be preprocessing Fortran.
5041 (c_common_handle_option): Don't reject switch if permit_fotran_options.
5043 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5045 * genattr.c (internal_dfa_insn_code): Output prototype.
5046 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
5047 * genautomata.c: Likewise.
5048 * genconditions.c: Likewise.
5049 * genemit.c: Likewise.
5050 * genextract.c: Likewise.
5051 * gengenrtl.c: Likewise.
5052 * gengtype.c: Likewise.
5053 * genopinit.c: Likewise.
5054 * genoutput.c: Likewise.
5055 * genpeep.c: Likewise.
5056 * genrecog.c: Likewise.
5058 2003-07-04 Zack Weinberg <zack@codesourcery.com>
5060 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
5061 (struct cpp_options): Add narrow_charset, wide_charset,
5062 bytes_big_endian fields. Remove EBCDIC field.
5063 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
5065 * cpphash.h: Include <iconv.h> if we have it, otherwise
5066 provide a dummy definition of iconv_t.
5067 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
5068 (_cpp_valid_ucn): Update prototype.
5069 (_cpp_destroy_iconv): New prototype.
5071 * doc/cpp.texi: Document character set handling.
5072 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
5073 * doc/extend.texi: Delete entire section on multiline strings.
5074 Rewrite section on __FUNCTION__ etc now that these are
5077 * cppucnid.tab, cppucnid.pl: New files.
5078 * cppucnid.h: New generated file.
5079 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
5080 (iconv_open, iconv, iconv_close): Provide dummy definitions
5082 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
5083 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
5084 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
5085 cpp_interpret_string, narrow_str_to_charconst,
5086 wide_str_to_charconst): New.
5087 (ucn_valid_in_identifier): Use a binary search through the
5088 ucnranges table defined in cppucnid.h, not a long chain of if
5090 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
5091 character names are only valid in C++ and C99" to a warning.
5092 Issue the "meaning of \[uU] is different in traditional C"
5093 warning here. Take care not to let iconv see an invalid UCS
5094 value if we get a malformed UCN. Issue an error if we don't
5096 (cpp_interpret_charconst): Moved here from cpplex.c. Use
5097 cpp_interpret_string to do the heavy lifting.
5099 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
5100 narrow_charset, wide_charset fields of options structure.
5101 (cpp_destroy): Call _cpp_destroy_iconv.
5102 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
5103 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
5104 (cpp_interpret_charconst): Moved to cppcharset.c.
5105 * cpplib.c (dequote_string): Delete.
5106 (interpret_string_notranslate): New.
5107 (do_line, do_linemarker): Use interpret_string_notranslate.
5109 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
5111 * c-common.c (fname_string, combine_strings): Delete.
5112 * c-common.h (fname_string, combine_strings): Delete prototypes.
5113 * c-lex.c (ignore_escape_flag): Delete.
5114 (cb_ident): Use cpp_interpret_string, not lex_string.
5115 (get_nonpadding_token): New function.
5116 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
5117 Adjust calls to lex_string. Don't write *value twice.
5118 (lex_string): Now handles string constant concatenation.
5119 Most of the work handed off to cpp_interpret_string.
5120 Call fix_string_type here.
5121 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
5122 FUNC_NAME, throughout.
5123 (OBJC_STRING): New token type.
5124 (primary:STRING): No need to call fix_string_type here.
5125 (primary:objc_string): Make that OBJC_STRING.
5126 (objc_string nonterminal): Delete.
5127 (yylexname): Delete code to handle fake string constants.
5128 (yylexstring): Delete entirely.
5129 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
5130 to handle CPP_ATSIGN.
5132 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
5133 * c-opts.c (missing_arg, c_common_handle_option): Handle
5134 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
5135 (c_common_init): Set cpp_opts->bytes_big_endian, not
5136 cpp_opts->EBCDIC. Call cpp_init_iconv.
5137 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
5138 (TARGET_EBCDIC): Delete default definition.
5140 * objc/objc-act.c (build_objc_string_object): No need to
5141 handle string constant concatenation.
5143 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
5145 * doc/install.texi: Fix typos.
5146 * doc/invoke.texi: Likewise.
5147 * doc/tm.texi: Likewise.
5149 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
5151 * config/pa/fptr.c: Fix comment typos.
5152 * config/pa/pa-64.h: Likewise.
5153 * config/pa/pa.c: Likewise.
5154 * config/pa/pa.h: Likewise.
5155 * config/rs6000/603.md: Likewise.
5156 * config/rs6000/7xx.md: Likewise.
5157 * config/rs6000/darwin.h: Likewise.
5158 * config/rs6000/freebsd.h: Likewise.
5159 * config/rs6000/rs6000.c: Likewise.
5160 * config/rs6000/rs6000.md: Likewise.
5161 * config/rs6000/spe.h: Likewise.
5163 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
5165 * config/s390/2064.md: Change GNU CC to GCC.
5166 * config/s390/2084.md: Likewise.
5167 * config/s390/fixdfdi.h: Likewise.
5168 * config/s390/linux.h: Likewise.
5169 * config/s390/s390-modes.def: Likewise.
5170 * config/s390/s390-protos.h: Likewise.
5171 * config/s390/s390.c: Likewise.
5172 * config/s390/s390.h: Likewise.
5173 * config/s390/s390.md: Likewise.
5174 * config/s390/s390x.h: Likewise.
5176 2003-07-04 Jeff Law <law@redhat.com>
5179 * expr.c (do_store_flag): Pass in the correct result type
5180 when calling fold_single_bit_test.
5181 * fold-const.c (fold_single_bit_test): Use result_type for the
5182 result when folding a sign bit test.
5184 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
5186 * opts.c (common_handle_options): Negate sense of -falign- switches.
5188 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
5190 * Makefile.in: Replace PWD with PWD_COMMAND.
5192 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5194 * cfgloopanal.c (count_strange_loop_iterations): New static function.
5195 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
5196 Handle strange loops.
5198 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
5200 * install.texi: Even the g77 manpage is derived from
5201 the full g77 manual.
5203 2003-07-04 Zack Weinberg <zack@codesourcery.com>
5205 * ABOUT-NLS: Delete.
5206 * intl: Delete entire directory.
5207 * aclocal.m4: Include ../config/gettext.m4. Delete
5208 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
5209 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
5210 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
5211 Remove intl/Makefile from all_outputs.
5212 * configure, config.in: Regenerate.
5213 * Makefile.in: Expunge all references to intl subdirectory.
5214 Add -I../intl to INCLUDES.
5215 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
5217 2003-07-04 Roger Sayle <roger@eyesopen.com>
5219 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
5220 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
5222 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
5224 PR c++/5287, PR c++/7910, PR c++/11021
5225 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
5226 dllimport attribute if function is defined at declaration, but
5227 report error instead. Likewise for dllimport'd variable
5228 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
5229 declared within functions, Report error if dllimport or dllexport
5230 symbol is not global.
5231 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
5232 if defined after declaration or if inlined. Don't allow definition
5233 of static data members of C++ classes. Don't dllimport virtual
5235 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
5236 (i386_pe_mark_dllimport): Remove unnecessary checks.
5237 (i386_pe_encode_section_info): Warn if the dllimport attribute
5238 and symbol prefix have been instantiated and then overridden.
5240 * doc/extend.texi: Document dllimport and dllexport attributes.
5242 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
5244 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
5246 * config/kaos.h (CPP_PREDEFINES): Delete.
5247 (TARGET_OS_CPP_BUILTINS): New.
5249 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5251 * c-aux-info.c: Include toplev.h after c-tree.h.
5252 * c-common.c: Likewise.
5253 (GCC_DIAG_STYLE): Undef.
5254 * c-semantics.c (GCC_DIAG_STYLE): Define.
5255 * c-tree.h (GCC_DIAG_STYLE): Likewise.
5256 * diagnostic.h (inform): Move prototype to toplev.h.
5257 * jump.c: Include diagnostic.h before toplev.h.
5258 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
5259 (warning, error, fatal_error, pedwarn, sorry, inform,
5260 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
5262 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5264 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
5265 at all if edge is not specified.
5266 (can_copy_bbs_p, copy_bbs): New.
5267 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
5268 * cfgloop.c (get_loop_body): Comment more precisely.
5269 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
5270 (scale_bbs_frequencies): Fix comment typo.
5271 (can_duplicate_loop_p): Use can_copy_bbs_p.
5272 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
5274 2003-07-03 Devang Patel <dpatel@apple.com>
5276 * c-opts.c (c_common_parse_file): Remove extra
5277 debug_hooks->start_source_file call.
5279 2003-07-03 Roger Sayle <roger@eyesopen.com>
5281 * real.c (real_trunc, real_floor, real_ceil): New functions
5282 to implement trunc, floor and ceil respectively.
5283 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
5284 * builtins.c (integer_valued_real_p): New function to test if
5285 a floating point expression has an integer valued result.
5286 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
5287 foo(x) where foo is an integer rounding function. Similarly,
5288 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
5289 (double)(int)x when both foo and bar are integer rounding
5290 functions and we don't need to honor errno.
5291 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
5292 New functions to fold trunc, floor and ceil.
5293 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
5294 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
5295 to fold BUILT_IN_CEIL*.
5296 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
5297 the remaining integer rounding functions.
5299 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
5301 * config/sparc/sparc.c (function_arg_partial_nregs): Use
5302 SPARC_INT_ARG_MAX to determine where to split unnamed
5303 complex FP arguments.
5305 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
5307 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
5308 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
5309 (merge_blocks_move_predecessor_nojumps,
5310 merge_blocks_move_successor_nojumps): Use merge_blocks.
5311 (try_optimize_cfg): Use merge_blocks_move.
5312 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
5313 (merge_blocks_nomove): Rename to rtl_merge_blocks.
5314 (cfg_layout_create_basic_block): New.
5315 (rtl_can_merge_blocks): New.
5316 (cfg_layout_split_block): Do not alloc aux by hand.
5317 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
5319 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
5320 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
5321 * cfgloopmanip.c (loop_split_edge_with): Likewise.
5322 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
5324 * basic-block.h (basic_block_def): Add field 'rbi'.
5325 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
5326 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
5327 * cfg.c (entry_exit_blocks): Add new field.
5328 * cfglayout.c: Include alloc-pool.h;
5329 (cfg_layout_pool): New.
5330 (record_effective_endpoints, fixup_reorder_chain,
5331 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
5333 (cfg_layout_initialize_rbi): New function.
5334 (cfg_layout_initialize): Use it.
5335 (cfg_layout_finalize): Clear rbi fields.
5336 * cfglayout.h (RBI): Kill.
5337 (cfg_layout_initialize_rbi): Declare.
5338 * cfgloopmanip.c (copy_bbs): Use rbi.
5339 (record_exit_edges): Likewise.
5340 (duplicate_loop_to_header_edge): Likewise.
5341 * cfgrtl.c (cfg_layout_create_basic_block): Use
5342 cfg_layout_initialize_rbi.
5343 (cfg_layout_split_block): Use rbi.
5344 (cfg_layout_delete_block): Likewise.
5345 * loop-init.c (loop_optimizer_finalize): Likewise.
5346 * loop-unswitch.c (unswitch_loop): Likewise.
5347 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
5349 * cfgrtl.c: Update comments.
5350 (try_redirect_by_replacing_jump): New argument.
5351 (redirect_branch_edge): Break out from ...
5352 (rtl_redirect_edge_and_branch): ... this one.
5353 (update_cfg_after_block_merging): Break out from ...
5354 (rtl_merge_blocks): ... this one.
5355 (cfg_layout_split_edge): New.
5356 (cfg_layout_merge_blocks): New.
5357 (cfg_layout_can_merge_blocks_p): New.
5358 (cfg_layout_redirect_edge_and_branch): Reorganize.
5359 (cfg_layout_rtl_cfg_hooks): Fill in.
5360 (cfg_layout_delete_block): Kill barriers.
5361 * cfganal.c (can_fallthru): Deal with exit blocks
5362 * cfglayout.c (cfg_layout_function_header): New function
5363 (record_effective_endpoints): Record function header.
5364 (fixup_reorder_chain): Fixup dead jumptables; place header
5366 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
5367 * bb-reorder.c (cfg_layout_initialize): Update call.
5368 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
5369 edges in cfglayout mode.
5370 * cfglayout.c (cleanup_unconditional_jumps): Kill.
5371 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
5372 * cfglayout.h (cfg_layout_initialize): Update prototype.
5373 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
5374 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
5375 * flow.c (propagate_block): Do not crash when basic block ends
5376 by first insn in the chain.
5377 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
5379 * tracer.c (tracer): Update call of cfg_layout_initialize.
5381 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5383 * Makefile.in: Use dependency variables in lieu of explicit
5386 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
5388 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
5389 * tree.h: ...to here.
5391 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
5393 * config/s390/2064.md: Fix comment typos.
5394 * config/s390/2084.md: Likewise.
5395 * config/s390/s390.c: Likewise.
5396 * config/s390/s390.md: Likewise.
5397 * config/sh/sh.c: Likewise.
5398 * config/sh/sh.h: Likewise.
5399 * config/sh/sh.md: Likewise.
5400 * config/sparc/sparc.c: Likewise.
5401 * config/sparc/sparc.h: Likewise.
5402 * config/sparc/sparc.md: Likewise.
5403 * config/stormy16/stormy16.c: Likewise.
5404 * config/stormy16/stormy16.h: Likewise.
5405 * config/stormy16/stormy-abi: Fix a typo.
5407 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
5409 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
5411 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5413 * config/mips/mips.h (save_argv): Delete.
5415 2003-07-03 Roger Sayle <roger@eyesopen.com>
5418 * fold-const.c (extract_muldiv_1): There's nothing that can be done
5419 if the expression is a SAVE_EXPR.
5421 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
5423 * config/m32r/m32r.c: Fix comment typos.
5424 * config/m68hc11/m68hc11.c: Likewise.
5425 * config/m68hc11/m68hc11.h: Likewise.
5426 * config/m68k/m68k.c: Likewise.
5427 * config/mcore/mcore.c: Likewise.
5428 * config/mcore/mcore.h: Likewise.
5429 * config/mcore/mcore.md: Likewise.
5430 * config/mips/mips.c: Likewise.
5431 * config/mips/mips.h: Likewise.
5432 * config/mips/mips.md: Likewise.
5433 * config/mips/netbsd.h: Likewise.
5434 * config/mn10300/mn10300.c: Likewise.
5436 2003-07-03 Andreas Schwab <schwab@suse.de>
5438 * dbxout.c (pending_bincls): Move decl down inside
5439 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
5441 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
5443 * rtl.h (NOTE_DATA): Refer to whole union.
5444 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
5446 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
5448 PR optimization/11381
5449 * simplify-rtx.c (simplify_relational_operation): Check that
5450 two equal operands have no side-effects before simplifying
5453 2003-07-02 Jeff Law <law@redhat.com>
5455 * expr.c (do_store_flag): Remove special case folding for
5456 single bit tests. Instead call back into the commonized folder
5458 * fold-const.c (fold_single_bit_test): New function, mostly
5459 extracted from do_store_flag, with an additional case extracted
5461 (fold): Call fold_single_bit_test appropriately.
5462 * tree.h (fold_single_bit_test): Prototype.
5464 2003-07-02 Zack Weinberg <zack@codesourcery.com>
5466 * system.h: Include filenames.h.
5467 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
5468 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
5469 define based on HAVE_DOS_BASED_FILE_SYSTEM.
5470 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
5471 * config/i386/xm-mingw32.h: Don't define
5472 HAVE_DOS_BASED_FILE_SYSTEM,
5473 DIR_SEPARATOR, or DIR_SEPARATOR_2.
5474 * doc/hostconfig.texi: Update to match.
5476 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
5477 config/i386/cygwin.h:
5478 Use IS_ABSOLUTE_PATH throughout.
5479 * gcc.c (DIR_UP): Delete, unused.
5480 * protoize.c (IS_SAME_PATH): Define in terms of
5482 (is_abspath): Delete.
5484 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
5486 * config/i386/emmintrin.h: Fix comment typos.
5487 * config/i386/i386.c: Likewise.
5488 * config/i386/i386.h: Likewise.
5489 * config/i386/sco5.h: Likewise.
5490 * config/ia64/ia64.c: Likewise.
5491 * config/ia64/itanium2.md: Likewise.
5493 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
5495 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
5497 (emit_bincl_stab): Same.
5498 (emit_pending_bincls): Same.
5500 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
5502 * config/h8300/h8300.c (compute_mov_length): Fix the length of
5503 loading CONST0_RTX (SFmode).
5504 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
5505 'G' to CONST0_RTX (SFmode).
5506 * config/h8300/h8300.md (movsf_h8300): Change the first
5508 (movsf_h8300h): Likewise.
5510 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
5512 * c-common.h (c_common_init_options): New prototype.
5513 * c-opts.c (deferred_size): Remove.
5514 (defer_opt): Array is now pre-allocated.
5515 (c_common_init_options): Pre-allocate deferred_opts. Make
5516 lang_flags unsigned.
5517 (push_command_line_options): Free deferred_opts.
5518 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
5519 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
5520 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
5521 * langhooks.h (struct lang_hooks): New prototype for init_options.
5522 * main.c (main): Cast argv.
5523 * opts.c (handle_option, handle_options): Update prototypes.
5524 (decode_options): save_argc, save_argv are not global. Constify.
5525 * opts.h (decode_options): New prototype.
5526 * toplev.c (general_init): New protoype.
5527 (save_argv): Make static.
5528 (save_argc): Remove.
5529 (print_switch_values, general_init): Constify.
5530 (toplev_main): Save argv.
5531 * toplev.h (toplev_main): Update prototype.
5532 (save_argc, save_argv): Remove.
5534 2003-07-02 David Edelsohn <edelsohn@gnu.org>
5536 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
5537 (emit_bincl_stab): Same.
5538 (emit_pending_bincls): Same.
5540 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
5543 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
5545 2003-07-02 Andreas Schwab <schwab@suse.de>
5547 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
5549 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
5551 PR optimization/11210
5552 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
5553 about the behaviour with regard to bitfields.
5554 * fold-const (decode_field_reference): Record outermost type in
5555 case the expression is a NOP. Strip all NOPs. Set the signedness
5556 to that of the outermost type (if any) when the bitsize is equal
5557 to the size of the type.
5559 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
5561 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
5562 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
5563 (adddi3_internal_3, addsi3_internal_2): Likewise.
5565 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
5567 * config/mips/mips.c (machine_function): Add new fields:
5568 ignore_hazard_length_p and all_noreorder_p.
5569 (mips_flag_delayed_branch): New variable.
5570 (override_options): Treat '/' as an operand punctuation character.
5571 Set up mips_flag_delayed_branch.
5572 (print_operand): Handle '/'.
5573 (mips_output_function_prologue): Put the whole function in
5574 .set noreorder and .set nomacro if all_noreorder_p is true.
5575 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
5576 (mips16_optimize_gp): Remove "first insn" parameter.
5577 (mips16_lay_out_constants): New function, split out from mips_reorg.
5578 (mips_avoid_hazard, mips_avoid_hazards): New functions.
5579 (mips_reorg): For mips16 code, call mips16_lay_out_constant
5580 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
5581 do delayed-branch scheduling followed by hazard detection.
5582 (mips_adjust_insn_length): Only account for hazards if
5583 !ignore_hazard_length_p.
5584 (mips_output_load_label): Add a nop to the o32 sequence if
5585 the target suffers from load delays.
5586 (mips_output_conditional_branch): Add %/ to the end of branches.
5587 (mips_output_division): Fill the branch delay slot with %#.
5588 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
5589 instructions. End all other %* branches with %/.
5590 (ffssi2, ffsdi2): Fix lengths.
5591 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
5592 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
5593 (fix_truncsfsi2_macro): Likewise.
5594 (mov_lwl): Set hazard to "none".
5595 (ashldi3_internal): Fill the branch delay slot with %#.
5596 (ashrdi3_internal, lshrdi3_internal): Likewise.
5597 (exception_receiver): Explicitly set $28.
5598 (hazard_nop): New pattern.
5600 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
5602 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
5603 before calling tree_inlinable_function_p.
5605 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5607 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
5608 <internal/stdio_core.h> too.
5609 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
5610 <internal/wchar_core.h> too.
5611 Substitute va_list uses in inline definition.
5612 * fixinc/fixincl.x: Regenerate.
5614 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5616 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
5617 Undef before redefinition.
5618 (LABEL_AFTER_LOC): Likewise.
5619 (DEFAULT_SIGNED_CHAR): Likewise.
5620 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
5623 * config/mips/iris3.h: Remove, unused.
5624 * config/mips/iris4.h: Likewise.
5626 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
5628 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
5629 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
5632 * config/mips/iris5.h: Move explicit includes ...
5633 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
5635 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
5636 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5639 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
5640 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5643 * config/mips/iris6.h: Fix IRIX spelling.
5644 (MULTILIB_DEFAULTS): Undef before redefinition.
5646 * config/mips/iris6.h: Move explicit includes ...
5647 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
5649 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
5651 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
5652 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
5653 Use next_needed field instead of aux to maintain the queue.
5654 * cgraph.h (cgraph_node): Add next_needed.
5655 (cgraph_varpool_node): Add next_needed; remove aux.
5656 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
5658 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
5660 * cgraphunit.c (cgraph_finalize_function): Set finalized.
5661 (cgraph_finalize_function): Do not examine inlinablility.
5662 (cgraph_finalize_compilation_unit): Do it here.
5663 * cgraph.h (cgraph_local_info): Add finalized field.
5665 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5667 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
5668 (gt_pch_restore): Likewise.
5670 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5672 * config/alpha/alpha.c: Fix comment typos.
5673 * config/alpha/elf.h: Likewise.
5674 * config/arm/arm.c: Likewise.
5675 * config/arm/arm.h: Likewise.
5676 * config/arm/arm.md: Likewise.
5677 * config/arm/t-arm-coff: Likewise.
5678 * config/arm/t-strongarm-pe: Likewise.
5679 * config/arm/xscale-elf.h: Likewise.
5680 * config/avr/avr.h: Likewise.
5682 2003-07-01 Jeff Law <law@redhat.com>
5684 * stmt.c (any_pending_cleanups): Remove another redundant test.
5686 2003-07-01 David Edelsohn <edelsohn@gnu.org>
5687 J"orn Rennecke <joern.rennecke@superh.com>
5689 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
5692 2003-07-01 Devang Patel <dpatel@apple.com>
5694 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
5696 (struct dbx_file): New members - bincl_status, pending_bincl_name and
5698 (pending_bincls): New.
5699 (dbxout_init): Initialize new dbx_file members.
5700 (dbxout_start_source_file): Same.
5701 (emit_bincl_stab): New function.
5702 (emit_pending_bincls): Same.
5703 (emit_pending_bincls_if_required): Same.
5704 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
5706 (dbxout_begin_block): Emit pending BINCL stabs.
5707 (dbxout_end_block): Same.
5708 (dbxout_function_decl): Same.
5709 (dbxout_continue): Same.
5710 (dbxout_type): Same.
5711 (dbxout_class_name_qualifiers): Same.
5712 (dbxout_symbol): Same.
5713 (dbxout_symbol_location): Same.
5714 (dbxout_parms): Same.
5716 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5718 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
5719 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
5721 2003-07-01 Andreas Jaeger <aj@suse.de>
5723 * fold-const.c: Convert prototypes to ISO C90.
5724 * function.c: Likewise.
5725 * function.h: Likewise.
5727 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5729 * doc/contrib.texi: Fix typos.
5730 * doc/invoke.texi: Likewise.
5731 * doc/passes.texi: Likewise.
5732 * doc/sourcebuild.texi: Likewise.
5733 * doc/tm.texi: Likewise.
5735 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5737 * basic-block.h: Fix comment typos.
5738 * bb-reorder.c: Likewise.
5739 * c-format.c: Likewise.
5740 * cfgcleanup.c: Likewise.
5741 * cfghooks.h: Likewise.
5742 * cfgloop.c: Likewise.
5743 * cfgloopmanip.c: Likewise.
5744 * cfgrtl.c: Likewise.
5745 * cgraph.h: Likewise.
5746 * cgraphunit.c: Likewise.
5747 * combine.c: Likewise.
5748 * convert.c: Likewise.
5749 * dbxout.c: Likewise.
5752 * diagnostic.c: Likewise.
5753 * dwarf2out.c: Likewise.
5754 * et-forest.h: Likewise.
5756 * fold-const.c: Likewise.
5757 * function.h: Likewise.
5758 * gcov-io.h: Likewise.
5761 * genautomata.c: Likewise.
5762 * ggc-common.c: Likewise.
5763 * ggc-page.c: Likewise.
5764 * loop-unroll.c: Likewise.
5765 * loop-unswitch.c: Likewise.
5767 * mips-tfile.c: Likewise.
5768 * optabs.c: Likewise.
5769 * ra-build.c: Likewise.
5770 * ra-colorize.c: Likewise.
5771 * ra-rewrite.c: Likewise.
5773 * regmove.c: Likewise.
5774 * reload.c: Likewise.
5775 * rtlanal.c: Likewise.
5776 * sched-ebb.c: Likewise.
5777 * sched-int.h: Likewise.
5778 * sched-vis.c: Likewise.
5779 * sreal.c: Likewise.
5780 * ssa-ccp.c: Likewise.
5782 * toplev.c: Likewise.
5783 * tree-inline.c: Likewise.
5784 * value-prof.c: Likewise.
5785 * value-prof.h: Likewise.
5787 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5789 * rtl.h (emit_line_note_after): Remove.
5790 (emit_note_copy_after, emit_note_copy): New.
5791 * emit-rtl.c (reorder_insns_with_line_notes): Replace
5792 emit_line_note_after with emit_note_copy_after.
5793 (emit_insn_after_with_line_notes): Likewise.
5794 (emit_line_note_after): Kill.
5795 (emit_note_copy_after): New.
5796 (emit_note_copy): New.
5797 * function.c (emit_return_into_block): Use emit_note_copy_after.
5798 (thread_prologue_and_epilogue_insns): Likewise.
5799 * integrate.c (expand_inline_function): Use emit_note_copy.
5800 (copy_insn_list): Likewise.
5801 * unroll.c (copy_loop_body): Likewise.
5802 * cfglayout.c (duplicate_insn_chain): Likewise.
5804 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5806 * c-tree.h (define_label): Replace filename and lineno arguments
5808 * c-decl.c (poplevel): Adjust define_label call.
5809 (pop_label_level): Likewise.
5810 (define_label): Replace filename and lineno arguments with a
5812 (store_parm_decls): Use DECL_SOURCE_LOCATION.
5813 * c-parse.in (label): Adjust define_label call.
5815 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
5817 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
5818 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
5819 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
5820 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
5821 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
5823 2003-07-01 Andreas Jaeger <aj@suse.de>
5825 * final.c: Convert prototypes to ISO C90.
5827 * flags.h: Likewise.
5828 * gcov-io.c: Likewise.
5829 * gcov-io.h: Likewise.
5831 See ChangeLog.9 for earlier changes.