| blob | 80432f1e5bfdb79dd0f75801768aa656d94c7bc6 |
1 2003-09-21 Graham Stott <grahams@btinternet.com>
3 PR target/12353
4 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
6 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
8 PR target/12301
9 * reorg.c (stop_search_p): Return 1 for insns that can
10 throw internally.
12 2003-09-20 Richard Henderson <rth@redhat.com>
14 * c-format.c (gcc_diag_char_table): Add %J.
15 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
16 (check_format_types): Fix wanted_type name lookup.
17 (init_dynamic_diag_info): Setup %J.
18 * diagnostic.c (text_specifies_location): Implement %J.
19 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
20 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
21 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
22 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
23 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
25 * tree-inline.c: Include intl.h
26 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
27 * Makefile.in (tree-inline.o): Update.
29 2003-09-20 Roger Sayle <roger@eyesopen.com>
31 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
32 transformation of a>=0 into (unsigned)a<0x80000000.
34 2003-09-20 Andrew Pinski <apinski@apple.com>
36 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
38 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
40 * Makefile.in: Don't set (unused) DLLTOOL.
42 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
43 Remove obsolete references to ENQUIRE.
45 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
47 * configure.in: Remove --with-elf, which doesn't work.
48 * configure: Regenerate.
49 * config.gcc: Remove references to $elf, which does nothing.
51 * config/i386/xm-vsta.h: Remove xm-file believed useless.
52 * config.build (i386-vsta): Remove reference to it.
53 * config.host (i386-vsta): Remove reference to it.
55 2003-09-19 Phil Edwards <phil@codesourcery.com>
57 * doc/install.texi: Document the multiple testsuite options.
59 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
61 * doc/install.texi (Specific): Add the specific versions of GCC
62 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
63 version 3 and older was discontinued.
65 2003-09-19 Joel Sherrill <joel@oarcorp.com>
67 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
68 68881.
70 2003-09-19 Bernardo Innocenti <bernie@develer.com>
72 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
73 for -m68030, -m68020-60 and -m68020-40.
74 * config/m68k/m68k.h (TARGET_68030): New target flag.
75 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
76 TARGET_REGPARM): Remove.
77 * config/m68k/m68k.h: Regroup and renumber target flags.
78 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
79 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
80 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
81 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
82 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
84 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
86 * config/m68k/t-rtems (m68k-*-rtems*): New.
87 * config.gcc: Use config/m68k/t-rtems.
89 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
91 * config/mips/t-rtems: New.
92 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
94 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
96 * cgraph.c: Fix typo in debugging output.
98 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
99 Eric Botcazou <ebotcazou@libertysurf.fr>
101 PR target/12166
102 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
104 2003-09-18 Mike Stump <mrs@apple.com>
106 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
107 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
108 cb_ident, cb_def_pragma): Use fileline typedef.
109 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
111 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
113 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
114 total parm size if a parm has incomplete type.
115 (gen_fastcall_suffix): Likewise.
117 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
119 * except.c (output_function_exception_table): Adjust last change
120 to handle TYPE of INTEGER_CST.
122 2003-09-18 Mark Mitchell <mark@codesourcery.com>
124 PR target/11184
125 * builtins.c (expand_builtin_apply): Use convert_memory_address
126 before returning the value.
128 * alias.c (find_base_value): Simplify use of
129 convert_memory_address.
130 (find_base_term): Likewise.
131 * builtins.c (expand_builtin_stejmp_setup): Likewise.
132 (expand_builtin_longjmp): Likewise.
133 (expand_builtin_prefetch): Likewise.
134 (get_memory_rtx): Likewise.
135 (expand_builtin_return): Likewise.
136 (expand_builtin_memcpy): Likewise.
137 (expand_builtin_strncpy): Likewise.
138 (expand_builtin_memset): Likewise.
139 (expand_builtin_va_arg): Likewise.
140 (expand_builtin_va_copy): Likewise.
141 (expand_builtin_alloca): Likewise.
142 * calls.c (expand_call): Likewise.
143 * except.c (expand_builtin_extract_return_addr): Likewise.
144 (expand_builtin_eh_return): Likewise.
145 * explow.c (convert_memory_address): Define even when
146 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
147 is already in the right mode.
148 * explow.c (memory_address): Simplify use of convert_memory_address.
149 (probe_stack_range): Likewise.
150 * expmed.c (make_tree): Likewise.
151 * expr.c (emit_block_move_in_libcall): Likewise.
152 (expand_assignment): Likewise.
153 (expand_expr): Likewise.
154 * function.c (assign_parms): Likewise.
155 (expand_function_end): Likewise.
156 * integrate.c (copy_rtx_and_substitute): Likewise.
157 * stmt.c (expand_computed_goto): Likewise.
159 2003-09-18 Roger Sayle <roger@eyesopen.com>
161 * simplify-rtx.c (simplify_unary_operation): Only transform
162 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
163 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
165 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
167 PR target/11674
168 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
170 2003-09-18 Roger Sayle <roger@eyesopen.com>
172 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
173 PARITY_EXPR): Delete unused tree codes.
174 * c-common.c (c_common_truthvalue_conversion): Delete references
175 to FFS_EXPR and POPCOUNT_EXPR.
176 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
177 (pp_c_expression): Likewise.
178 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
179 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
180 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
181 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
182 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
183 and long long variants.
185 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
187 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
188 * c-pretty-print.c: Fix formatting.
189 (pp_c_integer_constant): Append type annotation to literals. Tidy.
190 (pp_c_type_specifier): Tidy.
191 (pp_c_compound_literal): New function.
192 (pp_c_initializer): Simplify..
193 (pp_c_initializer_list): Likewise.
194 (pp_c_brace_enclosed_initializer_list): New function.
195 (pp_c_postfix_expression): Simplify.
197 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
199 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
200 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
202 2003-09-17 Richard Henderson <rth@redhat.com>
204 * tree-optimize.c (tree_rest_of_compilation): Save and restore
205 input_location.
207 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
209 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
211 2003-09-17 Richard Henderson <rth@redhat.com>
213 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
215 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
217 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
218 * configure: Regenerate.
220 2003-09-17 Mark Mitchell <mark@codesourcery.com>
222 PR debug/12066
223 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
224 * langhooks-def.h (lhd_return_null_tree_v): New function.
225 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
226 (LANG_HOOKS_DECLS): Add it to the intializer.
227 * langhooks.c (lhd_return_null_tree_v): New function.
228 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
230 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
232 * configure.in: Quote gcc_config_arguments for configargs.h.
233 * configure: Regenerated.
234 * gccbug.in: Don't shell-expand gcc_config_arguments.
236 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
238 PR c++/11357
239 * c-pretty-print.c (pp_c_floating_constant): Append
240 type-annotation to floating constants.
242 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
244 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
245 Define _ABIO32.
246 Use it for _MIPS_SIM.
247 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
249 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
250 Moved ...
251 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
252 updating comment.
253 Fixes PR target/10190.
255 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
257 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
258 to shared libraries.
260 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
262 PR optimization/11646
263 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
264 EDGE_ABNORMAL flag for EH edges.
265 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
266 if dead edges were purged.
268 2003-09-16 Bernardo Innocenti <bernie@develer.com>
270 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
271 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
272 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
273 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
275 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
277 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
278 returned by tablejump_p.
280 2003-09-16 Joel Brobecker <brobecker@gnat.com>
282 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
284 2003-09-16 Roger Sayle <roger@eyesopen.com>
286 PR bootstrap/12269
287 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
288 argument to be VOIDmode, taking the mode of the comparison from
289 the operands. Only call simplify_relational_operation if we
290 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
291 if comparison has a floating point result. Ensure that the
292 result is always of the specified mode.
293 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
294 (simplify_unary_operation): Ensure the correct mode and cmp_mode
295 are always passed to simplify_gen_relational. Simplify NOT of
296 comparison operator in any mode, not just BImode.
297 (simplify_ternary_operation): Correct tests on the return value
298 of simplify_relational_operation to use const_true_rtx, not
299 const1_rtx. Abort if it ever returns a non-constant result.
301 * cfgloopanal.c (count_strange_loop_iterations): Use the function
302 simplify_relational_operation, not simplify_gen_relational, if
303 we're only interested in constant comparisons and will ignore
304 non-constant results.
306 2003-09-16 Roger Sayle <roger@eyesopen.com>
308 * fold-const.c (tree_swap_operands_p): New function to determine
309 the prefered ordering of operands.
310 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
311 operands to commutative, comparison or ternary operators. Replace
312 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
313 transformation of A ? B : C into !A ? C : B.
315 2003-09-16 Jakub Jelinek <jakub@redhat.com>
317 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
318 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
319 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
320 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
321 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
322 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
323 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
324 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
326 2003-09-16 Jason Merrill <jason@redhat.com>
327 Jakub Jelinek <jakub@redhat.com>
329 * c-common.c (handle_warn_unused_result_attribute): New function.
330 (c_common_attribute_table): Add warn_unused_result.
331 (c_expand_expr): Issue warning when result of inlined function
332 with warn_unused_result attribute is ignored.
333 * calls.c (expand_call): Issue warning when result of function
334 with warn_unused_result attribute is ignored.
335 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
336 * expr.c (expr_wfl_stack): Define.
337 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
338 pass const0_rtx as target. Chain locations into expr_wfl_stack.
339 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
340 bit if inlined function has warn_unused_result attribute.
341 * input.h (expr_wfl_stack): Declare.
342 * doc/extend.texi: Document warn_unused_result attribute.
344 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
346 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
348 2003-09-15 Bob Wilson <bob.wilson@acm.org>
350 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
351 ATTRIBUTE_UNUSED.
352 (call_insn_operand): For PIC, don't allow a direct call to a
353 function in a different section than the current one.
355 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
357 * doc/invoke.texi (Warning Options): Add missing hyphen before
358 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
359 Move "-Wold-style-definition" to the C-only section.
360 Fix the ordering of the warning options.
362 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
363 Jeff Law <law@redhat.com>
365 * gcse.c (remove_reachable_equiv_notes): New.
366 replace_store_insn): Call it. Update antic list.
367 (store_killed_in_insn): Take REG_EQUAL notes into account.
368 (build_store_vectors, delete_store): Add parameter to
369 replace_store_insn call.
371 2003-09-15 Bob Wilson <bob.wilson@acm.org>
373 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
374 SYMBOL_REF_LOCAL_P.
376 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
378 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
379 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
380 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
381 Likewise.
382 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
383 Likewise.
384 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
385 * config/sparc/sparc.c (function_arg_padding): Likewise.
387 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
389 * haifa-sched.c (schedule_block): Use ready_remove_first instead
390 of choose_ready for non-dfa insn scheduling.
392 2003-09-15 Andreas Jaeger <aj@suse.de>
393 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
395 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
396 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
397 * c-parse.in: Warn about old-style parameter definition.
398 * c-common.c: Define warn_old_style_defintion.
399 * c-common.h: Declare it.
400 * c.opt: Add Wold-style-defintion.
402 2003-09-15 Andreas Jaeger <aj@suse.de>
404 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
405 * config/rs6000/rs6000.c: Likewise.
407 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
409 PR optimization/10914
410 * expr.h (get_condition, canonicalize_condition): Declaration changed.
411 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
412 and canonicalize_condition calls.
413 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
414 delete_null_pointer_checks): Ditto.
415 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
416 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
417 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
418 (canonicalize_condition, get_condition): Allow to return comparisons
419 of cc mode registers.
420 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
421 cc mode registers comparison in condition.
423 2003-09-12 Mark Mitchell <mark@codesourcery.com>
425 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
426 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
427 function.
428 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
430 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
432 * combine.c (simplify_comparison): Convert
433 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
434 (eq (and (lshiftrt X Y) 1) 0).
436 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
438 * alias.c: Follow spelling conventions.
439 * cpphash.h: Likewise.
440 * fold-const.c: Likewise.
442 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
444 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
445 * c-lex.c (cb_line_change): Skip line changing whenever
446 c-ppoutput.c would.
448 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
450 * ra.c: Convert to ISO C90 prototypes.
451 * ra-build.c: Likewise.
452 * ra-colorize.c: Likewise.
453 * ra-debug.c: Likewise.
454 * ra-rewrite.c: Likewise.
456 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
458 * Makefile.in (%.dvi): Remove excess $(docdir).
460 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
462 * function.c (STACK_BYTES): Move definition to head of file.
463 (assign_parms): Don't pass current_function_pretend_args_size
464 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
465 round current_function_pretend_args_size up to STACK_BYTES. Skip any
466 excess before laying out the argument.
468 2003-09-14 Andreas Jaeger <aj@suse.de>
470 * objc/objc-act.c: Convert to ISO C90 prototypes.
471 * objc/objc-act.h: Likewise.
473 2003-09-14 Olaf Hering <olh@suse.de>
475 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
477 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
479 PR target/12021
480 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
481 as they already are done in config/m68k/m68k.h.
482 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
484 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
485 (machopic_output_stub): Only generate pic base symbols when using pic
486 and generate them in the form L00000000$spb.
488 2003-09-13 Richard Henderson <rth@redhat.com>
490 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
491 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
492 * cgraph.h: Update.
494 2003-09-12 Dale Johannesen <dalej@apple.com>
496 * config/rs6000/rs6000.c: Fix typos in previous.
498 2003-09-12 Ziemowit Laski <zlaski@apple.com>
500 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
501 when allocating pp->buffer.
503 2003-09-12 Geoffrey Keating <geoffk@apple.com>
505 * config/darwin.c (machopic_select_rtx_section): Use
506 const_data_section for things that might require relocation.
508 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
510 PR bootstrap/12264
511 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
513 2003-09-12 Bob Wilson <bob.wilson@acm.org>
515 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
516 * config/xtensa/linux.h (ASM_SPEC): Likewise.
517 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
518 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
519 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
520 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
521 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
522 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
523 and redefine corresponding TARGET_* macros with constants from the
524 xtensa-config.h header.
525 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
526 for the options listed above.
528 2003-09-12 Dale Johannesen <dalej@apple.com>
530 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
531 * config/rs6000/rs6000-c.c: Ditto.
532 * config/rs6000/rs6000.c: Ditto.
533 * config/rs6000/ sysv4.h: Ditto.
535 2003-09-12 Chris Lattner <sabre@nondot.org>
537 * loop.c: Move comments describing BIV's and GIV's to top of file
539 2003-09-12 Roger Sayle <roger@eyesopen.com>
541 PR optimization/8967
542 * alias.c (write_dependence_p): Modify to take an additional constp
543 argument that controls whether the UNCHANGING_RTX_P flags are used.
544 (anti_dependence, output_dependence): Adjust write_dependence_p
545 callers to pass this additional argument, to return the same result.
546 (unchanging_anti_dependence): New variant of anti_dependence that
547 ignores the UNCHANGING_RTX_P property on memory references.
548 * rtl.h (unchaning_anti_dependence): Prototype here.
549 * flow.c (init_propagate_block): Place fake constant mem writes on
550 the mem_set_list so that dead writes to const variables are deleted.
551 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
552 (mark_used_regs): Likewise.
554 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
556 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
557 (mcore_secondary_reload_class): Declare.
558 (mcore_output_inline_const_forced): Remove.
559 * config/mcore/mcore.md (movsi): Remove the code that forced
560 non-inlineable constants into a register if the target was r15
561 or the stack pointer. Remove constant restrictions from the main
562 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
563 of an r <- P alternative. Remove fallback define_insn for reload.
564 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
565 define_insn. Use mcore_output_move in the remaining define_insn.
566 Adjust condition and constraints in the way as for movsi.
567 (movdi): Always split unacceptable constants into two. Use
568 simplify_gen_subreg instead of operand_subword{,_force}.
569 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
570 (mcore_output_move): Support HImode and QImode moves as well.
571 (mcore_m15_operand_p): New function.
572 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
573 (mcore_secondary_reload_class): New function.
574 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
575 terms of mcore_secondary_reload_class.
577 2003-09-11 Mike Stump <mrs@apple.com>
579 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
581 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
583 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
584 MODE exactly, then only convert logN(N) -> 1.0 if
585 flag_unsafe_math_optimizations is set.
587 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
588 init_builtin_dconsts): Delete.
589 * emit-rtl.c (dconstpi, dconste): Define.
590 (init_emit_once): Initialize dconstpi & dconste.
591 * real.h (dconstpi, dconste): Declare.
593 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
595 PR fortran/11522
596 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
597 for ultimate origin even if block is abstract.
599 2003-09-11 Roger Sayle <roger@eyesopen.com>
601 * combine.c (combine_simplify_rtx): Move several NOT and NEG
602 optimizations from here...
603 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
604 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
606 2003-09-11 Richard Henderson <rth@redhat.com>
608 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
609 Tweek tests for function already generated.
610 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
611 * cgraph.h (cgraph_finalize_function): Update for extra arg.
612 * c-decl.c (finish_function): Likewise.
614 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
616 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
618 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
620 * real.c: Update URL to VAX floating point docs.
621 (decode_vax_d): Extract 8 exponent bits instead of 7.
623 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
625 * combine.c (force_to_mode): Set fuller_mask based only on mask,
626 not op_mode.
628 2003-09-11 Jan Hubicka <jh@suse.cz>
630 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
631 on why function is not inlinable; do not check
632 the body.
633 (inline_forbidden_p): Move to...
634 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
635 deal with alloca, longjmp.
636 (inline_forbidden_p): New static function.
637 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
638 find_builtin_longjmp_call): Kill.
640 2003-09-10 Richard Henderson <rth@redhat.com>
642 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
643 * cgraphunit.c: Update to match.
644 (record_call_1): Rearrange. Call lang hook for language nodes.
645 (cgraph_analyze_function): Don't call lower_function.
646 * langhooks.h (struct lang_hooks_for_callgraph): Replace
647 lower_function with analyze_expr.
648 * langhooks-def.h: Update to match.
649 * langhooks.c (lhd_callgraph_analyze_expr): New.
651 2003-09-10 Martin Husemann <martin@duskware.de>
653 PR target/11965
654 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
655 constants greater than 63.
656 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
657 against constants greater than 31.
658 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
659 constants greater than 63.
661 2003-09-09 Richard Henderson <rth@redhat.com>
663 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
664 * cgraph.h (cgraph_finalize_function): Update.
665 * c-decl.c (finish_function): Update.
667 2003-09-09 Devang Patel <dpatel@apple.com>
669 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
670 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
672 2003-09-09 Eric Christopher <echristo@redhat.com>
674 * configure.in: Change usage of 'head' to 'sed 1q'.
675 * configure: Regenerate.
677 2003-09-09 Richard Henderson <rth@redhat.com>
679 * except.c: Include cgraph.h.
680 (output_function_exception_table): Invoke
681 cgraph_varpool_mark_needed_node.
682 * Makefile.in (except.o): Update.
684 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
686 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
687 and use it throughout.
689 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
691 * builtins.c (real_dconstp, fold_builtin_logarithm,
692 fold_builtin_exponent): New, split out from fold_builtin. Also
693 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
694 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
695 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
696 of hardcoded array size.
697 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
698 (tree_expr_nonnegative_p): Likewise.
699 * real.h (dconst3, dconst10, dconstthird): New.
701 2003-09-09 Jan Hubicka <jh@suse.cz>
703 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
704 inline functions.
705 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
706 DECL_SAVED_TREE.
708 2003-09-09 Roger Sayle <roger@eyesopen.com>
710 * builtins.c (fold_builtin_cabs): Protect the complex argument
711 against multiple evaluation when optimizing cabs* into sqrt*.
713 2003-09-09 Jan Hubicka <jh@suse.cz>
715 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
717 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
719 * Makefile.in: Revert yesterday's change.
721 2003-09-08 Bernardo Innocenti <bernie@develer.com>
722 Peter Barada <peter@baradas.org>
724 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
725 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
726 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
727 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
728 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
729 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
730 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
731 (m68k_compute_frame_layout): New function.
732 (m68k_initial_elimination_offset): New function.
733 (m68k_output_function_prologue): ColdFire-specific movem handling.
734 (m68k_output_function_epilogue): Likewise.
735 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
736 (ARG_POINTER_REGNUM): Add new definition.
737 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
738 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
739 (CAN_ELIMINATE): Likewise.
740 (INITIAL_ELIMINATION_OFFSET): Likewise.
742 2003-09-08 Bernardo Innocenti <bernie@develer.com>
744 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
745 by removing redundant variable cfa_store_offset.
747 2003-09-08 Mark Mitchell <mark@codesourcery.com>
749 * langhooks-def.h (lhd_register_builtin_type): New function.
750 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
751 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
752 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
753 * langhooks.c (lhd_register_builtin_type): New function.
754 * c-common.h (c_register_builtin_type): Declare.
755 * c-common.c (c_register_builtin_type): New function.
756 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
757 c_register_builtin_type.
758 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
759 __float80, and __float128 macros.
760 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
761 __float80, and __float128 types.
763 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
765 * builtin-types.def
766 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
767 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
768 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
769 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
770 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
771 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
772 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
773 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
774 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
775 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
776 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
777 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
778 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
779 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
780 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
781 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
782 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
783 New.
784 * doc/extend.texi: Document new builtins.
786 2003-09-09 Jan Hubicka <jh@suse.cz>
788 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
789 finalization.
790 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
791 functions, check for COMDAT.
792 (cgraph_assemble_pending_functions): Break out from...
793 (cgraph_finalize_function): ... here; allow redefinig of extern inline
794 functions.
795 (record_call_1): Record function references only in non-unit-at-a-time
796 mode.
797 (cgraph_analyze_function): Reset current_function_decl.
798 (cgraph_finalize_compilation_unit): Assemble pending functions.
800 2003-09-08 Mark Mitchell <mark@codesourcery.com>
802 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
803 (libgov.a): Likewise.
804 (libgcc_eh.a): Likewise.
806 2003-09-08 Roger Sayle <roger@eyesopen.com>
808 * fold-const.c (operand_equal_p): Clarify documentation.
810 2003-09-08 Richard Henderson <rth@redhat.com>
812 * c-decl.c (c_expand_body_1): Push and pop function context here.
813 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
814 nested argument instead of computing nesting ourselves.
816 2003-09-08 Jakub Jelinek <jakub@redhat.com>
818 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
819 regstack if optimizing but not scheduling after reload.
821 2003-09-08 Jakub Jelinek <jakub@redhat.com>
823 * config/sparc/sparc.c (struct machine_function): New type.
824 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
825 (sparc_override_options): Initialize init_machine_status.
826 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
827 tie_symbolic_operand, tle_symbolic_operand): New functions.
828 (symbolic_operand): Disallow tls_symbolic_operand.
829 (symbolic_memory_operand): Likewise.
830 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
831 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
832 New functions.
833 (sparc_tls_symbol): New variable.
834 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
835 legitimize_address): New functions.
836 (print_operand): Handle %&.
837 (sparc_init_machine_status, get_some_local_dynamic_name,
838 get_some_local_dynamic_name_1): New functions.
839 (sparc_output_dwarf_dtprel): New function.
840 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
841 constant_address_p.
842 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
843 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
844 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
845 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
846 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
847 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
848 (ASM_OUTPUT_DWARF_DTPREL): Define.
849 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
850 tie_symbolic_operand, tle_symbolic_operand.
851 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
852 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
853 (tls_call_delay): New attribute.
854 (in_call_delay): Use it.
855 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
856 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
857 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
858 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
859 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
860 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
861 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
862 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
863 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
864 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
865 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
866 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
867 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
868 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
869 insns.
870 * config/sparc/sparc-protos.h (legitimate_constant_p,
871 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
872 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
873 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
874 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
875 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
876 * configure.in (sparc*-*-*): Add TLS check.
877 * configure: Rebuilt.
879 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
881 PR target/11689
882 * config/i386/i386.c (memory_address_length): Fix computation when
883 the base is esp or ebp.
885 2003-09-07 Mark Mitchell <mark@codesourcery.com>
887 PR c++/11852
888 * varasm.c (initializer_constant_valid_p): Correct logic for
889 CONSTRUCTORs.
891 2003-09-07 Roger Sayle <roger@eyesopen.com>
893 * expr.c (expand_operands): New function to expand an operand pair.
894 (expand_expr): Call expand_operands whenever we need to expand both
895 operands of a binary operator.
896 (do_store_flag): Likewise for operands of comparison operations.
898 2003-09-07 Roger Sayle <roger@eyesopen.com>
900 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
901 (-A)*B if we care about sign-dependent rounding.
903 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
905 * c-pretty-print.h (pp_c_left_brace): Declare.
906 (pp_c_right_brace): Likewise.
907 * c-pretty-print.c (pp_c_left_brace): Now a function
908 (pp_c_right_brace): Likewise.
910 2003-09-07 Jan Hubicka <jh@suse.cz>
912 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
914 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
916 * diagnostic.c (warn_deprecated_use): Move to toplev.c
918 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
920 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
921 * Makefile.in (langhooks.o): Depend on diagnostic.h
923 2003-09-06 James E Wilson <wilson@tuliptree.org>
925 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
926 simplify.
928 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
930 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
931 and use it throughout.
933 2003-09-07 Jan Hubicka <jh@suse.cz>
935 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
937 * toplev.c (rest_of_decl_compilation): Do not finalize external
938 virables.
940 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
941 functions.
942 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
944 2003-09-06 Jan Hubicka <jh@suse.cz>
946 PR target/12070
947 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
949 PR opt/12082
950 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
952 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
954 * diagnostic.c (announce_function): Move to toplev.c.
956 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
958 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
959 volatile mem.
961 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
963 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
964 when gc checking is enabled.
966 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
968 PR c/9862
969 * c-decl.c (c_expand_body_1): Move return warning from here...
970 (finish_function): ...to here.
972 2003-09-05 Geoffrey Keating <geoffk@apple.com>
974 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
975 a subset of the input class.
977 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
979 * config/i860/i860.c: Follow spelling conventions.
980 * config/i860/i860.h: Likewise.
981 * config/sh/sh.h: Likewise.
983 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
985 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
986 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
987 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
989 2003-09-05 Roger Sayle <roger@eyesopen.com>
990 Richard Henderson <rth@redhat.com>
992 PR optimization/1823
993 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
994 multiplication to implement division by constant integer.
996 2003-09-05 Jan Hubicka <jh@suse.cz>
998 * opts.c (decode_options): Enable unit-at-a-time at -O2.
999 * params.def (max-inline-insns-single): Set to 500
1000 (max-inline-insns-auto): Set to 150
1001 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
1003 2003-09-04 Richard Henderson <rth@redhat.com>
1005 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
1006 (cgraph_mark_needed_node): Remove needed argument.
1007 * cgraph.h: Update to match.
1008 * cgraphunit.c (decide_is_function_needed): Split out from ...
1009 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
1010 if we generated the function.
1011 (record_call_1): Update for cgraph_mark_reachable_node.
1012 * varasm.c (mark_referenced): Likewise.
1013 * objc/objc-act.c (mark_referenced_methods): Likewise.
1015 2003-09-04 DJ Delorie <dj@redhat.com>
1017 * targhooks.c: Add comment explaining the migration process.
1019 2003-09-04 Eric Christopher <echristo@redhat.com>
1021 * config/frv/t-frv: Fix path for frv-abi.h.
1022 * config/frv/frv-asm.h: Fix string concatenation.
1024 2003-09-04 DJ Delorie <dj@redhat.com>
1026 * builtins.c (apply_args_size): Guard against a NULL cfun.
1027 (expand_builtin_apply_args_1): Likewise.
1028 (expand_builtin_apply): Likewise.
1029 Fixes PR bootstrap/12172.
1031 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1033 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
1034 assembler supports Sun syntax for cmov.
1035 * configure: Regenerate.
1036 * config.in: Likewise.
1037 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
1038 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
1039 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
1040 Fixes PR target/12101.
1042 2003-09-04 Matt Austern <austern@apple.com>
1044 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
1045 with verbosity 0, instead of DECL_NAME, for human-readable string.
1047 2003-09-04 Eric Christopher <echristo@redhat.com>
1049 * targhooks.c (default_return_in_memory): Allow
1050 unconverted ports.
1052 2003-09-04 Eric Christopher <echristo@redhat.com>
1054 * targhooks.c (default_return_in_memory): Fix typo
1055 in last checkin.
1057 2003-09-04 Eric Christopher <echristo@redhat.com>
1059 * targhooks.c (default_return_in_memory): Fix default
1060 definition.
1062 2003-09-04 Bernardo Innocenti <bernie@develer.com>
1064 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
1065 deleted function.
1066 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
1067 enable coff-only code in m68k.c.
1069 2003-09-04 Nick Clifton <nickc@redhat.com>
1071 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
1072 v850e1.
1073 * config/v850/v850.h: Accept v850e1 as a default CPU.
1074 Accept -mv850e1 as a command line option.
1075 * doc/invoke.texi: Document new -mv850e1 command line switch.
1076 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
1077 -mv850e.
1079 2003-09-04 Nick Clifton <nickc@redhat.com>
1081 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
1082 * config/v850/t-v850: Only produce one extra multilib - for
1083 the v850e.
1084 * config/v850/t-v850e: New file: Only produce one extra
1085 multilib - for the v850.
1087 2003-09-04 Jakub Jelinek <jakub@redhat.com>
1089 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
1090 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
1091 * unwind.h (_Unwind_GetBSP): New prototype.
1092 * libgcc-std.ver: Add empty GCC_3.3.2 version.
1093 * mkmap-symver.awk: For symbol versions with no exported symbols,
1094 don't put anything into version script, just change all symbol
1095 versions which inherit from it to inherit from its ancestor.
1097 2003-09-04 Eric Christopher <echristo@redhat.com>
1099 * config/mips/mips.c (mips_expand_prologue): Convert to
1100 calls.struct_value_rtx hook.
1101 (reg_or_const_float_1_operand): New.
1102 * config/mips/mips.h: Update Comments.
1103 (mips_arg): Add reg_or_const_float_1_operand.
1104 * config/mips/mips.md (divdf3); Convert to expander.
1105 (divsf3): Ditto.
1106 (*divdf3): New pattern.
1107 (*divsf3): Ditto.
1109 2003-09-04 Jan Hubicka <jh@suse.cz>
1111 * toplev.c (wrapup_global_declarations): Fix final pass in
1112 unit-at-atime mode.
1114 2003-09-04 Mark Mitchell <mark@codesourcery.com>
1116 * doc/extend.texi: Document removal of cast-as-lvalue extension in
1117 C++.
1119 2003-09-04 Nicolas Roche <roche@act-europe.fr>
1121 * gcc.c (process_command): Fix typo.
1123 2003-09-03 David O'Brien <obrien@FreeBSD.org>
1125 optimization/11980
1126 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
1127 (PTRDIFF_TYPE): Likewise.
1128 (WCHAR_TYPE_SIZE): Likewise.
1130 2003-09-03 DJ Delorie <dj@redhat.com>
1132 * targhooks.c: New file.
1133 * targhooks.h: New file.
1134 * Makefile.in: Add targhooks.o support.
1135 (function.o): Depend on$(TARGET_H).
1136 (stmt.o): Likewise.
1137 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
1138 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
1139 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
1140 (expand_builtin_saveregs): Convert to
1141 calls.expand_builtin_saveregs hook.
1142 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
1143 here, instead of ...
1144 (get_parm_info) ... here.
1145 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
1146 hook.
1147 (finish_function): Handle calls.promote_prototypes hook here too.
1148 * c-typeck.c (convert_arguments): Convert to
1149 calls.promote_prototypes hook.
1150 (c_convert_parm_for_inlining): Likewise.
1151 * calls.c (initialize_argument_information): Convert to
1152 calls.promote_function_args hook.
1153 (expand_call): Convert to calls.struct_value_rtx,
1154 calls.strict_argument_naming,
1155 calls.pretend_outgoing_varargs_named, and
1156 calls.promote_function_return hooks. Pass fndecl to
1157 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
1158 hooks, so they can use that.
1159 (emit_library_call_value_1): Likewise.
1160 * combine.c (setup_incoming_promotions): Convert to
1161 calls.promote_function_args hook.
1162 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
1163 * expr.c (expand_assignment): Pass call to aggregate_value_p.
1164 (expand_expr): Likewise.
1165 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
1166 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
1167 RETURN_IN_MEMORY macro defaults.
1168 * final.c (profile_function): Convert to calls.struct_value_rtx
1169 hook.
1170 * function.c (aggregate_value_p): Accept function type tree as
1171 second parameter; try to deduce fntype from it. Convert to
1172 calls.return_in_memory hook.
1173 (assign_parms): Convert to calls.setup_incoming_varargs,
1174 calls.strict_argument_naming, calls.promote_function_args,
1175 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
1176 aggregate_value_p.
1177 (expand_function_start): Likewise. Convert to
1178 calls.struct_value_rtx hook.
1179 (expand_function_end): Convert to calls.promote_function_return hook.
1180 (allocate_struct_function): Pass fndecl to aggregate_value_p.
1181 * hard-reg-set.h: Update comments to new hook names.
1182 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
1183 * reg-stack.c (stack_result): Likewise.
1184 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
1185 * stmt.c (expand_value_return): Convert to
1186 calls.promote_function_return hook.
1187 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
1188 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
1189 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
1190 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
1191 TARGET_STRICT_ARGUMENT_NAMING,
1192 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
1193 * target.h: Likewise.
1194 * tree.h (aggregate_value_p): Also takes a tree to deduce function
1195 attributes from (for target hooks).
1196 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
1197 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
1198 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
1199 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
1200 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
1201 to hooks.
1203 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
1204 to aggregate_value_p.
1205 * config/arm/arm.c (arm_init_cumulative_args,
1206 arm_output_mi_thunk): Likewise.
1207 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
1208 Likewise.
1209 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
1210 mips_can_use_return_insn): Likewise.
1211 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
1212 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
1213 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
1214 aggregate_value_p.
1215 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
1216 function to aggregate_value_p.
1217 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
1218 aggregate_value_p.
1220 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
1221 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
1222 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
1223 (sh_handle_renesas_attribute, sh_promote_prototypes,
1224 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
1225 sh_setup_incoming_varargs, sh_strict_argument_naming,
1226 sh_pretend_outgoing_varargs_named): New decls.
1227 (targetm): Add new hooks.
1228 (calc_live_regs): Save MACL and MACH if the function has the
1229 renesas attribute.
1230 (sh_expand_prologue): Support renesas attribute.
1231 (sh_builtin_saveregs): Make static.
1232 (sh_build_va_list): Support renesas attribute.
1233 (sh_va_start): Likewise.
1234 (sh_va_arg): Likewise.
1235 (sh_promote_prototypes): New.
1236 (sh_function_arg): New, moved from sh.h. Support renesas
1237 attribute.
1238 (sh_function_arg_advance): Likewise.
1239 (sh_return_in_memory): Likewise.
1240 (sh_strict_argument_naming): Likewise.
1241 (sh_pretend_outgoing_varargs_named): Likewise.
1242 (sh_struct_value_rtx): New.
1243 (sh_attribute): Add renesas attribute.
1244 (sh_handle_renesas_attribute): New.
1245 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
1246 (sh_ms_bitfield_layout_p): Support renesas attribute also.
1247 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
1248 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
1249 -mhitachi.
1250 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
1251 target hooks.
1252 (sh_args): Add renesas_abi flag.
1253 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
1254 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
1255 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
1256 stack for the renesas abi.
1257 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
1258 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
1259 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
1260 call cookie to indicate renesas calls.
1262 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
1264 * gcse.c (replace_one_set): New function.
1265 (pre_insert_copy_insn): Change the order of copying
1266 to make copy propagation discover additional PRE opportunities.
1268 2003-09-03 Roger Sayle <roger@eyesopen.com>
1270 PR optimization/11700.
1271 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
1272 of a hard register is representable before trying to simplify it
1273 using subreg_hard_regno.
1275 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1277 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
1278 * configure: Regenerate.
1280 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1282 * intl.h (N_): Remove parentheses.
1284 2003-09-03 Bernardo Innocenti <bernie@develer.com>
1286 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
1287 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
1288 definition and code blocks compiled when not defined.
1289 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
1290 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
1291 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
1292 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
1294 2003-09-03 Jeff Sturm <jsturm@one-point.com>
1296 * cgraphunit.c (visited_nodes): New static variable.
1297 (record_call_1): Use walk_tree with visited_nodes.
1298 (cgraph_create_edges): Use walk_tree with visited_nodes.
1299 Setup/teardown visited_nodes hashtable.
1301 2003-09-03 Roger Sayle <roger@eyesopen.com>
1303 * toplev.c (flag_rounding_math): New global variable.
1304 (f_options): Add to the list of language independent options.
1305 * flags.h (flag_rounding_math): Prototype here.
1306 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
1307 * common.opt (frounding-math): New common command line option.
1308 * opts.c (common_handle_option): Handle OPT_frounding_math.
1309 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
1311 * doc/invoke.texi: Document this new command line option.
1313 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1315 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
1317 2003-09-03 Jan Hubicka <jh@suse.cz>
1319 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
1320 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
1321 * c-objc-common.c: Kill include of gt-c-objc-common.h
1322 (expand_deferred_fns, deffer_fn): Kill function.
1323 (deferred_fns): Kill variable.
1324 (finish_cdtor): Update finish_function call.
1325 (c_objc_common_finish_file): Always call cgraph code.
1326 * c-parse.c: Regenerate.
1327 * c-parse.y: Regenerate.
1328 * c-tree.h (finish_function): Update prototype.
1329 * objc-acct.c (build_module_descriptor, finish_method_def):
1330 Update call of finish_function.
1331 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
1332 forward prototype.
1333 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
1334 function and assemble it if needed.
1335 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
1336 mode.
1337 (cgraph_optimize): Likewise.
1338 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
1339 even when it has no inline callees.
1340 * c-parse.in: Update calls to finish_function.
1342 2003-09-03 Nick Clifton <nickc@redhat.com>
1344 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
1345 Use #error to generate the message if TARGET_DEFAULT is not
1346 recognised.
1348 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
1350 * config/mips/mips.h (MASK_UNUSED1): Remove.
1351 (MASK_XGOT, TARGET_XGOT): Define.
1352 (TARGET_SWITCHES): Add an entry for -mxgot.
1353 (ASM_SPEC): Map -mxgot to -xgot.
1354 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
1355 whether we're using a big-GOT sequences.
1356 (mips_legitimize_const_move, mips_expand_call): Likewise.
1357 (override_options): Revert 2003-01-09 change.
1358 * doc/invoke.texi: Document -mxgot.
1360 2003-09-02 Jason Merrill <jason@redhat.com>
1362 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
1363 * config/sparc/sol2.h: Not here.
1365 2003-09-02 Roger Sayle <roger@eyesopen.com>
1367 * expr.c (expand_expr): The code following both_summands performs
1368 the same task as simplify_gen_binary. Replace all gotos to
1369 both_summands with a call to simplify_gen_binary and delete the
1370 now unused label.
1372 2003-09-02 Jason Merrill <jason@redhat.com>
1374 PR c++/7327
1375 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
1377 2003-09-02 Jeff Sturm <jsturm@one-point.com>
1379 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
1380 (cgraph_optimize_function): Set current_function_decl to the
1381 fndecl we're integrating from.
1383 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1385 * builtins.def: Break out _Complex math functions into their
1386 own category.
1388 2003-09-02 Andreas Jaeger <aj@suse.de>
1390 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
1392 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
1394 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
1395 finding the note again.
1397 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
1399 * config.gcc: Remove host-specific rewrites of target_alias.
1401 2003-09-01 Mark Mitchell <mark@codesourcery.com>
1403 * Makefile.in (genprogs): Fix typo.
1405 * Makefile.in (gencheck.o): Remove build commands.
1406 (dummy-conditions.o): Likewise.
1407 (read-rtl.o): Likewise.
1408 (gensupport.o): Likewise.
1409 (genconfig$(build_exeext)): Remove rule.
1410 (genconfig.o): Remove build commands.
1411 (genflags$(build_exeext)): Remove rule.
1412 (genflags.o): Remove build commands.
1413 (gencodes$(build_exeext)): Remove rule.
1414 (gencodes.o): Remove build commands.
1415 (genconstants.o): Remove build commands.
1416 (genemit$(build_exeext)): Remove rule.
1417 (genemit.o): Remove build commands.
1418 (genrecog$(build_exeext)): Remove rule.
1419 (genrecog.o): Remove build commands.
1420 (genextract$(build_exeext)): Remove rule.
1421 (genextract.o): Remove build commands.
1422 (genpeep$(build_exeext)): Remove rule.
1423 (genpeep.o): Remove build commands.
1424 (genattr$(build_exeext)): Remove rule.
1425 (genattr.o): Remove build commands.
1426 (genprognames): New variable.
1427 (genprogs): Likewise.
1428 (genobjs): Likewise.
1429 (genprogs): New rule.
1430 (genobjs): Likewise.
1431 (genattrtab.o): Remove build commands.
1432 (genautomata.o): Likewise.
1433 (genoutput$(build_exeext)): Remove rule.
1434 (genoutput.o): Remove build commands.
1435 (gengenrtl.o): Likewise.
1436 (genpreds.o): Likewise.
1437 (gengtype.o): Likewise.
1438 (genconditions.o): Likewise.
1439 (gen-protos.o): Likewise.
1440 (scan.o): Likewise.
1441 (fix-header.o): Likewise.
1442 (scan-decls.o): Likewise.
1443 (check-g++): Combine with other check targets.
1444 (check-gcc): Likewise.
1445 (check-g77): Likewise.
1446 (check-objc): Likewise.
1448 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1450 * config.gcc: Remove host-specific stuff which is unused here
1451 since the introduction of config.host.
1453 * doc/fragments.texi: Mention config.host.
1454 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
1455 of config.build, config.host, and config.gcc.
1457 2003-09-01 Zack Weinberg <zack@codesourcery.com>
1459 * c-decl.c (pushdecl): Don't put variables on
1460 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
1461 incomplete.
1463 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1465 * config.host: New file.
1466 * config.gcc: Remove some host-specific stuff and some
1467 logic needed only for repeated invocation.
1468 * configure.in: Use config.host.
1469 * configure: Regenerate.
1471 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
1473 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
1474 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
1475 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
1476 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
1477 * tree.def (BIT_ANDTC_EXPR): Kill.
1479 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
1481 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
1482 * configure: Regenerate.
1484 * config.gcc: Remove references to install_headers_dir, now unused
1485 since introduction of config.build.
1486 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
1488 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
1489 config.build.
1491 * config.build: New file.
1492 * config.gcc: Remove some build-specific stuff.
1493 * configure.in: Use config.build.
1494 * configure: Regnerate.
1496 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
1497 Roger Sayle <roger@eyesopen.com>
1499 PR middle-end/11823
1500 * stmt.c (expand_end_case_type): Only use jump tables for dense
1501 switch statements when optimizing for size.
1503 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
1505 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
1506 the != 0 case, which ensures pending stack adjustments are flushed.
1508 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1510 * configure.frag: Delete file.
1511 * configure.in: Rename the substitution variables
1512 dep_host_xmake_file and dep_tmake_file to xmake_file and
1513 tmake_file respectively. Do not expand $srcdir in the
1514 value of these; leave that for Make. Introduce a new
1515 substitution varaible, all_lang_makefrags, which lists
1516 subdirectory Make-lang.in files; exclude these from
1517 all_lang_makefiles, which is now only for subdirectory
1518 outputs. Do not invoke configure.frag. Do not set nor
1519 AC_SUBST_FILE target_overrides, host_overrides, or
1520 language_fragments. Create build subdirectories in
1521 config.status extra commands.
1522 * configure: Regenerate.
1523 * Makefile.in: Update substitutions to match changes to
1524 configure. Use include directives instead of @-insertions
1525 to read in host, target, and language fragments.
1526 (Makefile rule): Do not invoke configure.frag. Do not copy
1527 config.status to config.run before executing it. Set
1528 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
1529 regenerated.
1530 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
1532 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1534 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
1535 * c-typeck.c (same_translation_unit_p): New function.
1536 (comptypes): Use it instead of flags parameter to identify
1537 structure types from different translation units.
1538 * c-decl.c (duplicate_decls): Always call comptypes with
1539 COMPTYPE_STRICT flags argument.
1540 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
1541 to file_scope_decl.
1543 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1545 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
1546 * c-decl.c (struct c_scope): Remove "incomplete" field.
1547 (pushdecl): Attach variables with incomplete types to
1548 the TYPE_MAIN_VARIANT of the incomplete type in question.
1549 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
1550 to complete, not at current_scope->incomplete. All such
1551 variables do need completion.
1553 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
1554 Nicolas Pitre <nico@cam.org>
1556 * arm/lib1funcs.asm (RETCOND): Delete.
1557 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
1558 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
1559 (__ARM_ARCH__): Move here from ieee754-?f.S.
1560 (RET, RETc): Clean up definitions.
1561 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
1562 (FUNC_END): New macro that marks the end of any function.
1563 (ARM_FUNC_START): New macro that allows an assembler routine to be
1564 implemented in ARM code even if a Thumb-only build.
1565 Unconditionally include ieee754-?f.S.
1566 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
1567 Mark ends of functions.
1568 Split into separate conditionally-compiled units.
1569 Use RETLDM to return from routines.
1570 * arm/ieee754-sf.S: Similarly.
1571 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
1572 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
1573 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
1574 _fixsfsi and _fixunssfsi.
1576 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
1577 multiplication underflows to zero.
1578 (__adddf3): Fix bug when using VFP ordering on little-endian
1579 processors.
1580 (__fixdfsi): Use rrx to extract the carry into a register instead of
1581 MRS instruction. Optimize later use of result.
1582 * arm/ieee754-sf.S (__fixsfsi): Likewise.
1583 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
1585 2003-08-29 Richard Henderson <rth@redhat.com>
1587 * tree-optimize.c: New file.
1588 * Makefile.in (OBJS-archive): Add tree-optimize.o.
1589 (tree-optimize.o): New.
1590 * c-decl.c (store_parm_decls): Use allocate_struct_function.
1591 (finish_function): Don't free_after_parsing or free_after_compilation.
1592 (set_save_expr_context): Move to tree-optimize.c.
1593 (c_expand_body_1): Use tree_rest_of_compilation.
1594 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1595 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1596 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
1597 iterate until closure.
1598 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
1599 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
1600 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
1601 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
1602 * toplev.h (tree_rest_of_compilation): Declare it.
1604 2003-08-29 Richard Henderson <rth@redhat.com>
1606 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
1607 * integrate.c (save_for_inline): Set saved_for_inline.
1608 * c-semantics.c (genrtl_scope_stmt): Check it.
1609 * toplev.c (wrapup_global_declarations): Check it.
1610 (rest_of_handle_inlining): Set and check rtl_inline_init.
1611 (rest_of_compilation): Remove out of date comment.
1613 2003-08-29 Richard Henderson <rth@redhat.com>
1615 * function.c (allocate_struct_function): New, split out of ...
1616 (prepare_function_start, init_function_start): ... here.
1617 * expr.c (init_expr): Use ggc_alloc_cleared.
1618 * stmt.c (init_stmt_for_function): Likewise.
1619 * tree.h (allocate_struct_function): Declare.
1621 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1623 * config.gcc: Don't use negated character class in shell case
1624 clause.
1626 2003-08-29 Richard Henderson <rth@redhat.com>
1628 * function.h (struct function): Move function_frequency and
1629 max_jumptable_ents before start of bit field members.
1631 2003-08-29 Richard Henderson <rth@redhat.com>
1633 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1634 (fold_builtin_constant_p) ... not here.
1636 2003-08-29 Richard Henderson <rth@redhat.com>
1638 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1639 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1640 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1642 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1644 * builtins.def: Fix typos.
1645 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1646 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1647 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1648 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1649 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1651 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1652 Use ATTR_MATHFN_FPROUNDING_ERRNO.
1654 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1656 * config.gcc (i386-*-vsta): Fix obvious bogosity.
1658 * fixinc/inclhack.def: Remove special cases for unsupported
1659 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1660 * fixinc/fixincl.x: Regenerate.
1662 2003-08-29 Mark Mitchell <mark@codesourcery.com>
1664 * Makefile.in (cpp.info): Just state dependencies.
1665 (gcc.info): Likewise.
1666 (gccint.info): Likewise.
1667 (gccinstall.info): Likewise.
1668 (cppinternals.info): Likewise.
1669 (cpp.dvi): Likewise.
1670 (gcc.dvi): Likewise.
1671 (gccint.dvi): Likewise.
1672 (gccinstall.dvi): Likewise.
1673 (cppinternals.dvi): Likewise.
1674 (gcov.1): Likewise.
1675 (cpp.1): Likewise.
1676 (gcc.1): Likewise.
1677 (gfdl.7): Likewise.
1678 (gpl.7): Likewise.
1679 (fsf-funding.7): Likewise.
1680 ($(objdir)/%.info): New pattern rule.
1681 (%.dvi): Likewise.
1683 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1685 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1686 (restage2): Likewise.
1687 (restage3): Likewise.
1688 (restage4): Likewise.
1689 (restageprofile): Likewise.
1690 (restagefeedback): Likewise.
1691 (bubblestrap): Likewise.
1693 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1695 * config.gcc: Narrow unsupported target match to avoid clobbering
1696 i?86-sequent-sysv4*.
1698 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1700 * builtins.c (mathfn_built_in): Handle new math builtins.
1702 2003-08-28 Per Bothner <per@bothner.com>
1704 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1705 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1706 (_cpp_lex_buffer): Likewise.
1707 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1709 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1711 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1712 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1713 ("mulsidi3"): ... this new insn.
1714 ("umulsidi3"): New insn.
1715 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1716 mixed-mode matching constraints.
1717 ("udivmodsi4", "udivmoddisi3"): New insns.
1718 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1720 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1722 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1723 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1724 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1725 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1726 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1727 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1728 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1729 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1730 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1731 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1732 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1733 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1734 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1735 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1736 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1737 * tree.c: Assign new type_nodes.
1738 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1739 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1740 (float_ptr_type_node, double_ptr_type_node,
1741 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1743 * doc/extend.texi: Document new builtins.
1745 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1747 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1748 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1750 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1751 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1752 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1753 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1754 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1755 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1756 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1757 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1758 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1759 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1761 * doc/extend.texi: Document new builtins.
1763 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1765 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1766 variants of i?86, powerpcle, and thumb.
1767 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1768 arm and hppa variants.
1770 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1772 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1773 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1774 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1775 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1776 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1777 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1778 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1779 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1780 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1781 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1783 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1784 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1785 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1786 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1787 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1788 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1789 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1790 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1791 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1792 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1793 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1794 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1795 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1796 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1797 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1798 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1799 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1800 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1801 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1802 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1803 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1804 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1805 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1806 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1807 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1808 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1809 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1810 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1811 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1812 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1813 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1815 * doc/extend.texi: Document new builtins.
1817 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1819 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1820 zSeries machines even in 31-bit addressing mode.
1821 (legitimate_reload_constant_p): Likewise.
1822 (legitimize_pic_address): Likewise.
1823 (legitimize_tls_address): Likewise.
1824 (s390_split_branches): Likewise.
1825 (s390_dump_pool): Likewise.
1826 (s390_mainpool_finish): Likewise.
1827 (s390_chunkify_start): Likewise.
1828 (s390_select_rtx_section): Likewise.
1829 * config/s390/s390.md ("doloop_si"): Likewise.
1830 ("pool_start_31", "pool_end_31"): Likewise.
1831 ("pool_start_64", "pool_end_64"): Likewise.
1832 ("main_base_31_small", "main_base_31_large"): Likewise.
1833 ("main_base_64"): Likewise.
1834 ("reload_base_31", "reload_base_64"): Likewise.
1835 ("*movsi_larl"): New insn.
1836 ("cjump", "icjump"): Use long branches on zSeries machines.
1837 ("jump"): Likewise.
1838 ("call"): Use BRASL on zSeries machines.
1839 ("call_value", "call_value_tls"): Likewise.
1840 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1841 and replace by ...
1842 ("*bras", "*brasl", "*basr") ... these new insns.
1843 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1844 "bas_31_r"): Remove and replace by ...
1845 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1846 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1847 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1848 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1849 ("*return_si", "*return_di"): Remove and replace by ...
1850 ("*return"): ... this new insn.
1851 ("rotlsi3"): Allow on zSeries machines.
1853 * config/s390/s390.c (legitimize_reload_constant_p): Use
1854 LL/LH type instructions in z/Architecture mode.
1855 * config/s390/s390.md ("*movsi_lli"): Likewise.
1856 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1857 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1858 ("*extendqisi2"): Use LB in z/Architecture mode.
1859 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1860 z/Architecture mode.
1861 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1862 Likewise.
1864 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1865 and 31-bit mode.
1866 ("ptr_extend"): Allow only in 64-bit mode.
1868 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1870 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1871 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1872 definitions.
1873 (main): Only use standard_startfile_prefix if native.
1874 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1876 2003-08-27 Per Bothner <pbothner@apple.com>
1878 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1879 test fails following my 08-21 change, and it seems unnecessary anyway.
1880 (cpp_error): Likewise.
1882 2003-08-27 Jason Merrill <jason@redhat.com>
1884 * real.c (do_multiply): Initialize with memset.
1886 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1888 * gcov.c (typedef struct arc_info): New field cs_count.
1889 (accumulate_line_counts): Find cycles correctly.
1891 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1893 * config/s390/s390.c (struct machine_function): Remove member
1894 literal_pool_label.
1895 (s390_optimize_prolog): Replace TEMP_REG argument with
1896 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1897 (general_s_operand): Accept all immediates before reload if
1898 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1899 references.
1900 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1901 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1902 (s390_alloc_pool): New function.
1903 (s390_new_pool): Call it.
1904 (s390_dump_pool): Add REMOTE_LABEL argument.
1905 (s390_chunkify_start): Add BASE_REG argument. Do not check
1906 get_pool_size ().
1907 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1908 s390_dump_pool call.
1909 (s390_pool_count, s390_nr_constants): Remove.
1910 (s390_output_constant_pool): Remove.
1911 (s390_mainpool_start): New function.
1912 (s390_mainpool_finish): New function.
1913 (s390_mainpool_cancel): New function.
1914 (s390_reorg): Implement main literal pool handling.
1915 (s390_emit_prologue): Emit main_pool placeholder instead of
1916 literal_pool_31 / literal_pool_64 insns.
1917 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1918 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1919 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1920 ("main_base_31_small", "main_base_31_large"): New insns.
1921 ("main_base_64", "main_pool"): New insns.
1922 ("literal_pool_31", "literal_pool_64"): Remove.
1924 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1926 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1927 fixinc.ptx.
1928 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1929 Prettify a little.
1930 * fixinc/fixincl.x: Regenerate.
1932 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1934 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1935 (L_ieee754_dp): New. Include ieee754-df.S.
1936 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1937 and compilation in apcs-26 mode.
1938 * arm/ieee754-df.S: Likewise.
1939 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1940 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1942 2003-08-27 Nicolas Pitre <nico@cam.org>
1944 * arm/ieee754-sf.S: New.
1945 * arm/ieee754-df.S: New.
1947 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1949 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1950 and restore it if returning NULL.
1952 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1954 * calls.c (initialize_argument_information): If an argument has no
1955 stack space associated with it, and BLOCK_REG_PADDING is defined,
1956 use it to decide at which end the argument should be padded.
1957 * function.c (assign_parms): Allocate BLKmode stack slots.
1958 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1959 (mips_pad_reg_upward): Declare.
1960 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1961 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1962 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1963 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1964 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1965 (mips_expand_call): Remove code for generating structure shifts.
1966 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1967 types unless using the EABI.
1968 (function_arg_advance): Don't generate shift instructions.
1969 (function_arg): Don't return them. Don't short-circuit the
1970 check for double structure chunks for DFmode arguments.
1971 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1972 (mips_expand_prologue): Remove code to emit structure shifts.
1973 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1974 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1975 comments to say that only structure returns are a problem.
1977 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1979 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1980 Fix to match produced versions.
1981 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1982 from fixinc.svr4.
1983 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1984 from fixinc.ptx.
1985 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1986 ported from fixinc.ptx.
1988 2003-08-26 Per Bothner <pbothner@apple.com>
1990 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1991 (cpp_error_with_line): Use fileline for appropriate parameter.
1992 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1993 (struct cpp_reader): Likewise for fields line and directive_line.
1994 (_cpp_begin_message): Use fileline for appropriate parameter.
1995 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1996 cpp_error): Use fileline for appropriate parameters and variables.
1997 (print_location): New local lin, since it is not a fileline.
1999 2003-08-26 Roger Sayle <roger@eyesopen.com>
2001 PR middle-end/12002
2002 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
2003 (FLOAT_TYPE_P): Define in terms of these two new macros.
2004 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
2005 for complex floating point types.
2007 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
2009 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
2010 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
2011 s390_output_pool_entry.
2013 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2015 * fixinc/inclhack.def (svr4_preproc_lint_on,
2016 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
2017 fixes, ported from fixinc.svr4.
2019 2003-08-26 Mark Mitchell <mark@codesourcery.com>
2021 * doc/install.texi (Prerequisites): Mention GNU make requirement.
2023 * Makefile.in (AR_FOR_TARGET): Export it.
2024 (AR_CREATE_FOR_TARGET): Likewise.
2025 (AR_FLAGS_FOR_TARGET): Likewise.
2026 (AR_EXTRACT_FOR_TARGET): Likewise.
2027 (AWK): Likewise.
2028 (BUILD_PREFIX): Likewise.
2029 (BUILD_PREFIX_1): Likewise.
2030 (DESTDIR): Likewise.
2031 (GCC_FOR_TARGET): Likewise.
2032 (INCLUDES): Likewise.
2033 (INSTALL_DATA): Likewise.
2034 (LIB1ASMSRC): Likewise.
2035 (LIBGCC2_CFLAGS): Likewise.
2036 (MACHMODE_H): Likewise.
2037 (NM_FOR_TARGET): Likewise.
2038 (RANLIB_FOR_TARGET): Likewise.
2039 (libsubdir): Likewise.
2040 (slibdir): Likewise.
2041 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
2042 exporting.
2043 (libgcc.a): Don't pass them here.
2044 (stmp-multilib): Or here.
2045 (install-libgcc): Or here.
2046 (install-multilib): Or here.
2047 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
2048 (stage1_build): Or here.
2050 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2052 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
2053 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
2055 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2057 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
2058 "*fmaddsf", "*fmsubsf"): New insns.
2060 2003-08-26 Roger Sayle <roger@eyesopen.com>
2062 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
2063 (C1*C2)/X when unsafe math optimizations are allowed.
2064 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
2065 math optimizations. Minor code clean-ups. Recursively call
2066 fold when constructing sub-expressions.
2068 2003-08-26 Roger Sayle <roger@eyesopen.com>
2070 * builtins.c (fold_builtin_bitop): New function to perform constant
2071 folding of ffs, clz, ctz, popcount and parity builtin functions
2072 and their long and long long variants (such as ffsl and ffsll).
2073 (fold_builtin): fold_builtin_bitop when appropriate.
2074 * simplify-rtx.c (simplify_unary_operation): Honor both
2075 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
2076 evaluating clz and ctz at compile-time, for operands wider
2077 than HOST_WIDE_INT.
2079 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
2081 * builtins.c (build_function_call_expr): Don't set
2082 TREE_SIDE_EFFECTS here.
2083 * expr.c (emit_block_move_via_libcall): Likewise.
2084 (clear_storage_via_libcall): Likewise.
2085 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
2086 CALL_EXPRs.
2088 * gcse.c (is_too_expensive): New function.
2089 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
2091 2003-08-25 Zack Weinberg <zack@codesourcery.com>
2093 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
2094 commented-out logic to use DCE threads (if present), add
2095 support for POSIX threads.
2096 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
2097 #defines for -pthread. Add -lpthread to LIB_SPEC when
2098 -pthread. In both cases take -mt as a synonym for -pthread
2099 for acc compatibility.
2100 Define GTHREAD_USE_WEAK to 0.
2101 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
2102 Remove old logic for DCE threads from LIB_SPEC.
2103 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
2105 2003-08-25 Roger Sayle <roger@eyesopen.com>
2107 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
2108 return 0 for invalid argument types. Instead drop through to a
2109 call of expand_call at the bottom of function. If op is SQRT,
2110 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
2112 2003-08-25 Richard Henderson <rth@redhat.com>
2114 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
2115 result when op0 is SImode.
2117 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
2119 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
2120 from fixinc.svr4.
2121 * fixinc/fixincl.x: Regenerate.
2122 * fixinc/tests/base/sys/signal.h: Regenerate.
2124 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2126 * combine.c (simplify_comparison): Re-enable widening of comparisons
2127 with non-paradoxical subregs of non-REG expressions.
2129 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2131 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
2133 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2135 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
2137 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2139 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
2140 * c-pretty-print.h (c_pretty_printer): Now typedef to the
2141 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
2142 (struct c_pretty_print_info): Document. Add new fields.
2143 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
2144 (pp_direct_abstract_declarator): New macro.
2145 (pp_ptr_operator): Likewise.
2146 (pp_simple_type_specifier): Likewise.
2147 (pp_expression): Likewise.
2148 (pp_parameter_list): Rename from pp_parameter_declaration.
2149 * c-pretty-print.c (pp_c_whitespace): Now a function.
2150 (pp_c_left_paren): Likewise.
2151 (pp_c_right_paren): Likewise.
2152 (pp_c_dot): Likewise.
2153 (pp_c_ampersand): Likewise.
2154 (pp_c_arrow): Likewise.
2155 (pp_c_semicolon): Likewise.
2156 (pp_c_type_cast): New function.
2157 (pp_c_space_for_pointer_operator): Likewise.
2158 (pp_c_call_argument_list): Likewise.
2159 (pp_c_cv_qualifier): Adjust prototype.
2160 (pp_c_type_qualifier_list): Likewise.
2161 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
2162 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
2163 Adjust to follow standard grammar.
2164 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
2165 REFERENCE_TYPE. Tidy.
2166 (pp_c_parameter_type_list): Adjust prototype. Tidy.
2167 (pp_c_parameter_declaration): Remove.
2168 (pp_c_abstract_declarator): Adjust prototype.
2169 (pp_c_direct_abstract_declarator): Likewise.
2170 (pp_c_type_id): Likewise.
2171 (pp_c_storage_class_specifier): Likewise.
2172 (pp_c_function_specifier): Likewise.
2173 (pp_c_declaration_specifiers): Likewise.
2174 (pp_c_direct_declarator): Likewise.
2175 (pp_c_declarator): Likewise.
2176 (pp_c_declarator): Likewise.
2177 (pp_c_declaration): Likewise.
2178 (pp_c_attributes): Likewise. Tidy.
2179 (pp_c_function_definition): Adjust prototype.
2180 (pp_c_char): Likewise.
2181 (pp_c_string_literal): Likewise.
2182 (pp_c_integer_constant): Likewise.
2183 (pp_c_character_constant): Likewise.
2184 (pp_c_bool_constant): Likewise.
2185 (pp_c_enumeration_constant): Likewise.
2186 (pp_c_floating_constant): Likewise.
2187 (pp_c_constant): Likewise.
2188 (pp_c_identifier): Likewise.
2189 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
2190 (pp_c_initializer): Adjust prototype.
2191 (pp_c_init_declarator): Likewise.
2192 (pp_c_initializer_list): Likewise.
2193 (pp_c_id_expression): Likewise.
2194 (pp_c_postfix_expression): Likewise.
2195 (pp_c_expression_list): Likewise.
2196 (pp_c_unary_expression): Likewise.
2197 (pp_c_cast_expression): Likewise.
2198 (pp_c_multiplicative_expression): Likewise.
2199 (pp_c_additive_expression): Likewise.
2200 (pp_c_shift_expression): Likewise.
2201 (pp_c_relational_expression): Likewise.
2202 (pp_c_equality_expression): Likewise.
2203 (pp_c_and_expression): Likewise.
2204 (pp_c_exclusive_or_expression): Likewise.
2205 (pp_c_inclusive_or_expression): Likewise.
2206 (pp_c_logical_and_expression): Likewise.
2207 (pp_c_logical_or_expression): Likewise.
2208 (pp_c_conditional_expression): Likewise.
2209 (pp_c_assignment_expression): Likewise.
2210 (pp_c_expression): Likewise. Tidy.
2211 (pp_c_statement): Likewise. Document.
2212 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
2214 * c-lang.c (c_initialize_diagnostics): Update.
2215 * c-common.h (strip_pointer_operator): Declare.
2216 * c-common.c (strip_pointer_operator): Define.
2218 2003-08-25 Mark Mitchell <mark@codesourcery.com>
2220 PR c++/8795
2221 * tree.h (build_method_type_directly): Declare.
2222 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
2223 (vector_size_helper): Likewise.
2224 * tree.c (build_method_type_directly): New function.
2225 (build_method_type): Use it.
2227 2003-08-24 Richard Henderson <rth@redhat.com>
2229 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
2230 for 16-byte vector modes if sse not enabled; warn for abi change.
2231 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
2233 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
2235 * rtlanal.c (may_trap_p): Simplify an integer comparison.
2237 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
2239 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
2240 comment. Enable for DYNIX/ptx systems (when they switch to
2241 regular fixincludes).
2242 * fixinc/fixincl.x: Regenerate.
2244 2003-08-23 Jason Eckhardt <jle@rice.edu>
2246 * config/i860/t-i860: New.
2247 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
2249 2003-08-23 Jakub Jelinek <jakub@redhat.com>
2251 * c-decl.c (pushdecl): Only put decls which finish_struct will do
2252 something about onto incomplete chain.
2253 (finish_struct): If not removing type from incomplete
2254 list, update prev.
2256 2003-08-20 Jan Hubicka <jh@suse.cz>
2258 PR target/11369
2259 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
2261 PR target/11031
2262 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
2263 const_0_to_15_operand, const_0_to_255_operand): New predicates.
2264 * i386.h (PREDICATE_CODES): Add these.
2265 * i386.c (pinsrw and pextrw patterns): Use them.
2267 PR target/10984
2268 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
2270 PR target/8869
2271 * expr.c (convert_modes): Deal properly with integer to vector
2272 constant conversion.
2274 PR target/8871
2275 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
2277 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2279 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
2280 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
2281 ("*movhi"): ... this.
2282 ("movqi", "*movqi"): Likewise.
2283 ("movqi_64"): Remove.
2284 ("*zero_extendhisi2_31"): Change predicate to s_operand.
2286 2003-08-23 Dale Johannesen <dalej@apple.com>
2287 * calls.c (emit_library_call_value_1): Fix obvious errors in
2288 arguments to emit_group_store.
2290 2003-08-23 Jason Eckhardt <jle@rice.edu>
2292 * calls.c (emit_library_call_value_1): Remove code related
2293 to LIBGCC_NEEDS_DOUBLE.
2294 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
2295 * doc/tm.texi: Likewise.
2296 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
2298 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2300 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
2302 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2304 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
2305 as well. Put memory references in the varargs alias set.
2306 (mips_expand_prologue): Remove varargs handling from here.
2308 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2310 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
2311 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
2312 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
2313 for function pointer calls.
2314 * config/s390/s390.md ("*negdi2_31"): Likewise.
2316 2003-08-23 Roger Sayle <roger@eyesopen.com>
2318 * combine.c (apply_distributive_law): Correct comment.
2320 2003-08-23 Jason Eckhardt <jle@rice.edu>
2322 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
2324 2003-08-22 Jason Eckhardt <jle@rice.edu>
2326 * config/i860/i860.c (i860_build_va_list): Create the va_decl
2327 declaration. Document the va_list structure.
2328 (i860_va_start): Initialize the va_list structure.
2329 (i860_va_arg): Rewrite completely.
2330 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
2331 * config/i860/varargs.asm: Do not allocate or initialize
2332 a va_list. Return the address of the register save area.
2334 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2336 * config/iq2000/iq2000.c: Fix comment typos.
2337 * config/iq2000/iq2000.md: Likewise.
2339 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2341 * config/iq2000/iq2000.c: Follow spelling conventions.
2342 * config/iq2000/iq2000.h: Likewise.
2343 * config/mn10300/mn10300.c: Likewise.
2345 2003-08-22 Jason Eckhardt <jle@rice.edu>
2347 * config/i860/i860.c (output_move_double): Don't set latehalf
2348 to zero for CONST_INT (since it could be, e.g., -1).
2350 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
2351 (MODSI3_LIBCALL): ...with this one.
2352 (UREMSI3_LIBCALL): Replace this macro...
2353 (UMODSI3_LIBCALL): ...with this one.
2355 2003-08-22 Jason Eckhardt <jle@rice.edu>
2357 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
2358 (output_delayed_branch): Remove prototype.
2359 (single_insn_src_p): Remove prototype.
2360 * config/i860/i860.c (single_insn_src_p): Remove function.
2361 (output_delayed_branch): Remove function.
2362 (output_delay_insn): Remove function.
2363 (va_start): Remove unconditional test and dead code, re-format.
2364 Fix coding style and spelling problems in various comments.
2365 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
2366 (blockage pattern): ...and use it here.
2367 (all define_peephole patterns related to delayed branches): Remove.
2368 Fix coding style and spelling problems in various comments.
2370 2003-08-22 Jason Eckhardt <jle@rice.edu>
2372 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
2373 Remove all uses of the PARAMS macro. Remove superflous prototypes.
2374 Convert all function definitions from traditional to ISO C90 syntax.
2375 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
2376 with 'GCC'. Remove all uses of the PARAMS macro.
2377 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
2378 * config/i860/i860.md: Likewise.
2379 * config/i860/sysv4.h: Likewise.
2380 * config/i860/varargs.asm: Likewise.
2382 2003-08-22 Jason Eckhardt <jle@rice.edu>
2384 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
2385 argument.
2386 (tdesc_section): Add prototype.
2387 Update copyright dates.
2388 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
2389 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
2390 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
2391 (targetm): Likewise.
2392 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
2393 for '%d' where necessary.
2394 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
2395 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
2396 by UNITS_PER_WORD when referencing (likewise for .floats).
2397 (I860_SVR4_VARARGS): Rename...
2398 (I860_SVR4_VA_LIST): ...to this.
2399 Call build() with 't' rather than 'field'.
2400 (i860_rtx_costs): New function.
2401 (TARGET_RTX_COSTS): Define.
2402 (i860_internal_label): New function.
2403 (TARGET_ASM_INTERNAL_LABEL): Define.
2404 (i860_file_start): New function.
2405 Update copyright dates.
2406 * config/i860/i860.h (CPP_PREDEFINES): Remove.
2407 (TARGET_CPU_CPP_BUILTINS): Define.
2408 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
2409 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
2410 (ASM_FILE_START): Remove.
2411 (ASM_FILE_START_1): Remove.
2412 (ASM_GLOBALIZE_LABEL): Remove.
2413 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
2414 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
2415 with targetm.asm_out.internal_label.
2416 Update copyright dates.
2417 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
2418 (CPP_PREDEFINES): Remove.
2419 (TARGET_OS_CPP_BUILTINS): Define.
2420 (GLOBAL_ASM_OP): Define.
2421 (ASM_FILE_START): Remove.
2422 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
2423 (TARGET_ASM_FILE_START): Define.
2424 Update copyright dates.
2426 2003-08-22 Jason Eckhardt <jle@rice.edu>
2428 * gcc/config.gcc (i860-*-sysv4*): Add target.
2429 * config/i860/i860-protos.h: New.
2430 * config/i860/i860.c: New.
2431 * config/i860/i860.h: New.
2432 * config/i860/i860.md: New.
2433 * config/i860/sysv4.h: New.
2434 * config/i860/varargs.asm: New.
2435 * config/i860/x-sysv4: New.
2437 2003-08-22 Jason Eckhardt <jle@rice.edu>
2439 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
2440 Remove all uses of PARAMS macro.
2441 Convert all function definitions to ISO C90 syntax.
2442 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
2443 * config/pa/fptr.c: Likewise.
2444 * config/pa/lib2funcs.asm: Likewise.
2445 * config/pa/long_double.h: Likewise.
2446 * config/pa/milli64.S: Likewise.
2447 * config/pa/pa-64.h: Likewise.
2448 * config/pa/pa-hpux.h: Likewise.
2449 * config/pa/pa-hpux10.h: Likewise.
2450 * config/pa/pa-hpux11.h: Likewise.
2451 * config/pa/pa-linux.h: Likewise.
2452 * config/pa/pa-modes.def: Likewise.
2453 * config/pa/pa-osf.h: Likewise.
2454 * config/pa/pa-pro-end.h: Likewise.
2455 * config/pa/pa.md: Likewise.
2456 * config/pa/pa32-linux.h: Likewise.
2457 * config/pa/pa64-linux.h: Likewise.
2458 * config/pa/pa64-hpux.h: Likewise.
2459 * config/pa/pa64-regs.h: Likewise.
2460 * config/pa/quadlib.c: Likewise.
2461 * config/pa/rtems.h: Likewise.
2462 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
2463 all uses of the PARAMS macro.
2464 * config/pa/pa.h: Likewise.
2465 * config/pa/som.h: Likewise.
2467 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
2468 Remove all uses of PARAMS macro.
2469 Convert all function definitions to ISO C90 syntax.
2470 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
2471 Remove all uses of PARAMS macro.
2472 * config/iq2000.h: Remove all uses of PARAMS macro.
2473 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
2475 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2477 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
2478 * config/s390/s390.c (gen_consttable): Remove.
2479 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
2480 (s390_output_pool_entry): New function.
2481 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
2482 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
2483 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
2484 (UNSPECV_POOL_ENTRY): ... this new constant.
2485 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2486 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
2487 ("*pool_entry"): ... and replace by this new insn.
2488 ("literal_pool_31"): Do not emit anchor label if pool empty.
2490 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
2491 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
2492 (s390_fixup_clobbered_return_reg): Remove.
2493 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
2494 (s390_return_addr_rtx): Always retrieve return address from save area
2495 slot. Use save_return_addr_p to force slot to be filled.
2496 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
2498 2003-08-22 Chris Demetriou <cgd@broadcom.com>
2500 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
2501 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
2502 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
2503 around SB-1 errata if TARGET_FIX_SB1 is set.
2504 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
2505 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
2507 2003-08-22 Roger Sayle <roger@eyesopen.com>
2509 * hashtable.c (ht_expand): Avoid calculating rehash for the common
2510 case that the first probe hits an empty hash table slot.
2512 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2514 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
2516 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2518 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
2519 (ptr_extend_plus_imm): ... this.
2520 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
2521 optimization in C++.
2522 (ia64_output_mi_thunk): Support ILP32 mode.
2524 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2526 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
2527 function.
2528 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
2530 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2532 * config/i386/i386.c (const_int_1_operand): Simplify an
2533 integer comparison.
2535 2003-08-22 Alan Modra <amodra@bigpond.net.au>
2537 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
2538 * config/rs6000/ppc64-fp.c: Likewise.
2540 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2542 * cfgcleanup.c: Fix comment typos.
2543 * emit-rtl.c: Likewise.
2544 * optabs.c: Likewise.
2545 * ra-build.c: Likewise.
2546 * rtlanal.c: Likewise.
2547 * tree.h: Likewise.
2549 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2551 * c-decl.c: Fix comment formatting.
2552 * cfgrtl.c: Likewise.
2553 * combine.c: Likewise.
2554 * convert.c: Likewise.
2555 * dominance.c: Likewise.
2556 * dwarf2out.c: Likewise.
2557 * dwarfout.c: Likewise.
2558 * expmed.c: Likewise.
2559 * fold-const.c: Likewise.
2560 * gcov.c: Likewise.
2561 * genattrtab.c: Likewise.
2562 * ggc-common.c: Likewise.
2563 * mips-tfile.c: Likewise.
2564 * regmove.c: Likewise.
2566 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2568 * builtin-attrs.def: Fix comment formatting.
2569 * c-pretty-print.c: Likewise.
2570 * diagnostic.h: Likewise.
2571 * langhooks.h: Likewise.
2572 * recog.c: Likewise.
2573 * simplify-rtx.c: Likewise.
2574 * tree.def: Likewise.
2576 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2578 * config/m68k/m68k-protos.h: Convert to ISO C90.
2579 * config/m68k/m68k.c: Likewise.
2581 2003-08-21 Bernardo Innocenti <bernie@develer.com>
2582 Paul Dale <pauli@snapgear.com>
2583 Peter Barada <peter@baradas.org>
2585 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
2586 ColdFire cores.
2588 2003-08-21 Zack Weinberg <zack@codesourcery.com>
2590 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
2591 * config.gcc (*-*-openbsd): Don't set tm_file.
2592 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
2593 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
2594 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
2595 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
2596 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
2597 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
2598 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
2599 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
2600 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
2601 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
2602 xscale-*-coff): Use explicit and complete lists of target headers
2603 to include. Move definitions to tm_defines where appropriate.
2604 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
2605 not-yet-contributed configuration.
2607 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
2608 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
2609 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
2610 * config/i386/nto.h, config/iq2000/iq2000.h,
2611 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
2612 * config/m68k/linux.h, config/m68k/m68k-aout.h
2613 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
2614 * config/m68k/netbsd.h, config/m68k/openbsd.h
2615 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
2616 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
2617 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
2618 Remove includes of other target config headers, and
2619 definitions of macros moved to tm_defines lists. Add #undefs
2620 where now necessary to prevent redefinition warnings.
2622 * config/h8300/coff.h: New file split out of...
2623 * config/h8300/elf.h: ...here.
2624 * config/m68k/hp320base.h: New file split out of...
2625 * config/m68k/hp320.h: ...here.
2626 * config/rs6000/lynxbase.h: New file split out of...
2627 * config/rs6000/lynx.h: ...here.
2629 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2630 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2632 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2633 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2634 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2635 Remove unnecessary #ifndef.
2636 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2637 [under IN_LIBGCC2] with config/.
2639 2003-08-21 Per Bothner <pbothner@apple.com>
2641 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
2642 to cpp_push_buffer.
2643 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
2644 by return_at_eof check. Always call _cpp_pop_buffer at end.
2646 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
2648 PR target/11805
2649 * config/h8300/h8300.md (two anonymous patterns): Remove.
2651 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
2653 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2654 * config/mips/mips.c (function_arg_pass_by_reference): Never return
2655 true for n32 & n64.
2657 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
2659 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2660 and similarly in (A | C) == D where C & ~D != 0.
2662 2003-08-20 Geoffrey Keating <geoffk@apple.com>
2664 PR 8180
2665 * configure.in: When testing with_libs and with_headers, treat
2666 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
2667 * configure: Regenerate.
2669 2003-08-20 Peter Barada <peter@baradas.org>
2671 * longlong.h (umul_ppmm): Add ColdFire support.
2673 2003-08-20 Peter Barada <peter@baradas.org>
2674 Bernardo Innocenti <bernie@develer.com>
2676 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2677 * config/m68k/m68k.h: Likewise.
2678 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2679 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2680 * config/m68k/linux.h: Likewise.
2681 * config/m68k/m68k.c: Likewise.
2682 * config/m68k/m68k.md: Likewise.
2683 * config/m68k/m68kelf.h: Likewise.
2684 * config/m68k/netbsd-elf.h: Likewise.
2685 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2687 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2689 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2690 * config/m68k/m68k.md: Likewise.
2692 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2694 PR java/11996
2695 Revert this change:
2696 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2697 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2698 types with precisions other than those given by native machine
2699 modes.
2701 2003-08-20 Gunther Nikl <gni@gecko.de>
2703 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2704 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2705 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2706 * config/m68k/m68k.md (anonymous define_insn): Likewise
2707 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2708 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2709 code selected by NO_ASM_FMOVECR
2711 2003-08-20 Gunther Nikl <gni@gecko.de>
2713 * config/m68k/m68k.c (output_move_const_into_data_reg,
2714 output_move_himode): unify MOTOROLA/MIT handling of moveq
2715 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2716 Likewise
2718 2003-08-20 Gunther Nikl <gni@gecko.de>
2720 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2721 label name
2722 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2723 HOST_WIDE_INT_PRINT_DEC with %wd
2725 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2727 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2728 redefine warning.
2730 2003-08-20 Roger Sayle <roger@eyesopen.com>
2732 PR middle-end/11984
2733 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2734 operands before calling tree_int_cst_lt when performing associative
2735 transformations.
2737 2003-08-20 Jason Merrill <jason@redhat.com>
2739 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2740 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2741 checking IS_EXPR_CODE_CLASS.
2742 * calls.c (calls_function_1): Likewise.
2743 * fold-const.c (fold): Likewise.
2744 * tree.c (iterative_hash_expr): Likewise.
2745 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2747 2003-08-20 Gunther Nikl <gni@gecko.de>
2749 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2750 depending on MOTOROLA_BSR
2751 * config/m68k/m68k.md (anonymous define_insn): Likewise
2753 2003-08-20 Jason Merrill <jason@redhat.com>
2755 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2756 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2757 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2758 * dojump.c (do_jump): Likewise.
2759 * fold-const.c (operand_equal_p, fold): Likewise.
2760 (tree_expr_nonnegative_p): Likewise.
2762 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2763 TYPE_USER_ALIGN for FIELD_DECLs.
2765 * attribs.c (decl_attributes): Rebuild the function pointer type after
2766 changing the target type.
2767 * tree.c (get_qualified_type): Also check that the attributes match.
2769 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2771 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2772 * objc/config-lang.in (stagestuff): ... to here.
2774 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2776 PR c++/11946
2777 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2778 NOP_EXPR) when necessary.
2779 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2780 types with precisions other than those given by native machine
2781 modes.
2783 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2785 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2786 because some macro is defined.
2788 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2789 options.
2790 * config/i386/darwin.h (ASM_SPEC): New.
2791 (SUBTARGET_EXTRA_SPECS): New.
2792 * config/rs6000/darwin.h (ASM_SPEC): New.
2793 (SUBTARGET_EXTRA_SPECS): New.
2794 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2795 a cross-compiler between two different processors on Darwin.
2796 * configure: Regenerate.
2798 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2800 * builtins.c: Fix comment typos.
2801 * c-common.c: Likewise.
2802 * c-decl.c: Likewise.
2803 * c-pretty-print.c: Likewise.
2804 * cfgbuild.c: Likewise.
2805 * cfglayout.c: Likewise.
2806 * cfgloopanal.c: Likewise.
2807 * cgraphunit.c: Likewise.
2808 * cppfiles.c: Likewise.
2809 * dwarfout.c: Likewise.
2810 * expr.c: Likewise.
2811 * fold-const.c: Likewise.
2812 * gcse.c: Likewise.
2813 * ggc-page.c: Likewise.
2814 * haifa-sched.c: Likewise.
2815 * pretty-print.c: Likewise.
2816 * tree.c: Likewise.
2817 * tree.h: Likewise.
2818 * value-prof.c: Likewise.
2820 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2822 * c-decl.c: Follow spelling conventions.
2823 * cppfiles.c: Likewise.
2825 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2827 * c-common.c: Fix comment formatting.
2828 * c-common.h: Likewise.
2829 * c-decl.c: Likewise.
2830 * cppinit.c: Likewise.
2831 * cpplib.h: Likewise.
2832 * emit-rtl.c: Likewise.
2833 * input.h: Likewise.
2834 * line-map.h: Likewise.
2835 * opts.c: Likewise.
2836 * opts.h: Likewise.
2837 * simplify-rtx.c: Likewise.
2839 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2841 * unwind-c.c: Add libgcc-style exception.
2842 * unwind-dw2.c: Likewise.
2843 * unwind-pe.h: Likewise.
2844 * unwind-sjlj.c: Likewise.
2845 * unwind.inc: Likewise.
2847 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2849 PR c/5582 PR c++/10538
2850 * langhooks-def.h (lhd_decl_uninit): Declare.
2851 (LANG_HOOKS_DECL_UNINIT): New macro.
2852 (LANG_HOOKS_INITIALIZER): Adjust.
2853 * langhooks.h (struct lang_hooks): Add new field
2854 decl_uninit.
2855 * langhooks.c (lhd_decl_uninit): Define.
2856 * c-common.c (c_decl_uninit_1): New function.
2857 (c_decl_uninit): New function.
2858 (warn_init_self): Define.
2859 * c-common.h (c_decl_uninit): Declare.
2860 (warn_init_self): Declare.
2861 * c.opt: Introduce -Winit-self.
2862 * c-opts.c (c_common_handle_options): Set warn_init_self.
2863 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2864 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2865 * function.c (uninitialized_vars_warning): Call the language hook.
2866 * doc/invoke.texi: Document -Winit-self.
2868 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2870 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2871 to use better predicates and constraints. Define new
2872 instruction to handle "trap_if" with DI-mode arguments.
2873 (conditional_trap): FAIL if trap code is not 0.
2875 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2877 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2878 strstr with $pb to a strcompare with "<pic base>"
2879 (ix86_output_addr_diff_elt): Output the real pic base.
2881 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2883 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2884 (LANG_HOOKS_INITIALIZER): Correct.
2885 * c-lang.c: Likewise.
2887 2003-08-19 Jan Hubicka <jh@suse.cz>
2889 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2890 (cgraph_varpool_mark_needed_node): Likewise.
2891 * cgraph.h (notice_global_symbol): Declare
2892 * varasm.c (notice_global_symbol): Break out from ...
2893 (assemble_start_function): ... here; update for variables.
2894 (assemble_variable): Use notice_global_symbol.
2896 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2898 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2899 expect SFmode and DFmode arguments to be passed in FPRs,
2900 regardless of the underlying type.
2902 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2904 PR target/11924
2905 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2906 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2908 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2910 PR c/11207
2911 * c-typeck.c (set_init_index): Check for negative index.
2913 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2915 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2916 call0 ABI.
2917 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2918 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2919 __umodsi3, __modsi3): Likewise.
2920 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2921 $(INCLUDES).
2923 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2925 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2927 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2929 * config/mips/mips.md: Quote C code in braces. Remove use of
2930 fake const0_rtx operands. Remove double backslashes. Use \;.
2931 Remove workarounds for bogus warnings.
2933 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2935 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2936 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2937 rather than TARGET_MIPS4300.
2938 (mulsf3_internal, mulsf3_r4300): Likewise.
2940 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2942 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2944 2003-08-17 Roger Sayle <roger@eyesopen.com>
2946 * simplify-rtx.c (associative_constant_p): New function to test
2947 whether an RTX expression is an immediate constant.
2948 (simplify_associative_operation): New function to perform some
2949 reassociation optimizations of associative binary expressions.
2950 (simplify_binary_operation): Use simplify_associative_operation
2951 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2952 Floating point expressions are only reassociated when unsafe
2953 math optimizations are permitted.
2955 2003-08-17 Andreas Jaeger <aj@suse.de>
2957 * config/alpha/alpha.md: Remove usage of PARAMS.
2959 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2960 * config/i386/i386-interix.h: Likewise.
2961 * config/i386/winnt.c: Likewise.
2962 * config/i386/cygming.h: Likewise.
2963 * config/i386/cygwin2.c: Likewise.
2964 * config/darwin.c: Likewise.
2965 * config/darwin-c.c: Likewise.
2966 * config/darwin-protos.h: Likewise.
2967 * config/darwin.h: Likewise.
2968 * config/s390/s390-protos.h: Likewise.
2969 * config/s390/s390.c: Likewise.
2970 * config/ia64/ia64.c: Likewse
2971 * config/ia64/ia64-protos.h: Likewise.
2972 * config/ia64/ia64-c.c: Likewise.
2974 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2976 * config/sparc/sparc.c: Convert to ISO C.
2978 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2979 * config/sparc/sparc.c: Likewise.
2981 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2983 PR c++/11512
2984 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2985 typed expression.
2987 2003-08-16 Jan Hubicka <jh@suse.cz>
2989 * i386.c (ix86_fntype_regparm): Rename from ...
2990 (ix86_function_regparm): ... this one; add fastcall and local
2991 functions.
2992 (ix86_function_ok_for_sibcall): Update.
2993 (ix86_return_pops_args): Likewise.
2994 (init_cumulative_args): Likewise.
2995 (x86_can_output_mi_thunk): Likewise.
2996 (function_arg): Fix formating.
2997 (x86_this_parameter): Fix fastcall.
2998 (x86_output_mi_thunk): Likewise.
3000 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
3001 body as reachable; mark nested functions as needed too.
3002 (dump_cgraph): Do not output global.calls.
3003 * cgraph.h (cgraph_global_info): Kill.
3004 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
3005 (record_call_1): Speedup.
3006 (cgraph_analyze_function): Break out from ...; compute inlining
3007 parameters.
3008 (cgraph_finalize_compilation_unit): ... here.
3009 (cgraph_mark_inline): Kill computation of calls.
3010 (cgraph_decide_inlining): Do not compute most of initial values.
3012 2003-08-14 Roger Sayle <roger@eyesopen.com>
3014 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
3015 to negate if either operand is easy to negate, if we don't care
3016 about sign-dependent rounding.
3017 (negate_expr): Make the logic to negate a REAL_CST explicit.
3018 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
3019 that's easy to negate, if we don't honor sign-dependent rounding.
3020 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
3021 negate, and the symmetric A * -B as -A * B if A is easy to negate.
3022 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
3023 -C/D if B and C are cheap to negate. Add an explicit rule to
3024 optimize X/-1.0 as -X when we don't care about signaling NaNs.
3026 2003-08-14 Zack Weinberg <zack@codesourcery.com>
3028 * Makefile.in (tm_file): Rename tm_include_list.
3029 (tm_p_file): Rename tm_p_include_list.
3030 (build_xm_file): Rename build_xm_include_list.
3031 (host_xm_file): Rename host_xm_include_list.
3032 (xm_file): Rename xm_include_list.
3033 (xm_file_list): Add to be substituted.
3034 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
3035 Update to match.
3036 (bt-load.o): Add missing dependency on $(TM_H).
3037 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
3038 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
3039 build_xm_file, generate both *_file_list and *_include_list
3040 values from it. (xm_file_list was formerly not being generated.)
3041 In *_include_list, prefix the names of all headers found in
3042 $(srcdir)/config with config/. In each loop, consider only
3043 the special case files that can actually appear in that list.
3044 AC_SUBST all *_file_list and all *_include_list variables; do
3045 not AC_SUBST the plain *_file variables.
3046 * configure: Regenerate.
3048 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3050 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
3052 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3054 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
3055 direct calls.
3056 (attr_length_call): Include it here. Improve length estimate for
3057 local calls.
3058 (output_call): Use targetm.binds_local_p.
3060 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3062 * builtins.c (CASE_MATHFN): New helper macro.
3063 (mathfn_built_in): Simplify and sort.
3065 * protoize.c (substr): Delete, callers changed to `strstr'.
3067 2003-08-13 Zack Weinberg <zack@codesourcery.com>
3069 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
3070 * config/iq2000/xm-iq2000.h: Delete file.
3072 2003-08-13 Geoffrey Keating <geoffk@apple.com>
3074 * gengtype.c (walk_type): Process a subobject before processing
3075 the pointer that points to the subobject.
3077 2003-08-13 Per Bothner <pbothner@apple.com>
3079 * regclass.c (init_reg_modes): Make non-static.
3080 Rename to init_reg_modes_once per new naming convention.
3081 (init_regs): Don't call init_reg_modes here.
3082 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
3083 * rtl.h (init_reg_modes_once): New declaration.
3084 * toplev.c (backend_init): Call init_regs after init_emit_once.
3086 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
3088 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
3089 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
3091 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
3093 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
3094 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
3096 2003-08-13 Dale Johannesen <dalej@apple.com>
3098 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
3099 handling of decrement-and-branch farther than 32 bits.
3101 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
3103 * configure.in (make_compare_target): Move test to ...
3104 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
3105 * configure: Regenerate.
3107 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3109 * config/mips/iris6.h: Convert to C90 prototypes.
3110 * config/mips/irix6-libc-compat.c: Likewise.
3111 * config/mips/mips-protos.h: Likewise.
3112 * config/mips/mips.c: Likewise.
3114 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
3116 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
3117 for selected machines. Comment heavily.
3118 fixinc/fixincl.x: Rebuild.
3119 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
3121 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3123 * config/mips/mips.h: Tweak various comments.
3124 * config/mips/mips.c: Likewise.
3126 2003-08-11 James E Wilson <wilson@tuliptree.org>
3128 PR optimization/11319
3129 PR target/10021
3130 * alias.c (find_base_value, case REG): Return 0 not src if no base
3131 found.
3133 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3135 * gcse.c (gmalloc): Fix last change.
3137 2003-08-11 Roger Sayle <roger@eyesopen.com>
3139 * simplify-rtx.c (simplify_binary_operation): Replace calls to
3140 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
3141 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
3142 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
3144 2003-08-11 Roger Sayle <roger@eyesopen.com>
3146 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
3147 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
3148 typecode for an ABS_EXPR.
3150 * doc/c-tree.texi: Document ABS_EXPR.
3152 2003-08-11 Roger Sayle <roger@eyesopen.com>
3154 * fold-const.c (fold): Optimize any associative floating point
3155 operator with -funsafe-math-optimizations, not just MULT_EXPR.
3157 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
3159 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
3160 information in SHmedia case too.
3161 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
3162 Likewise.
3163 (__set_fpscr): Use an access via GOT for PIC case.
3165 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
3167 * configure.in (intermodule): Make switch test more portable.
3168 * configure: Regenerate.
3170 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
3172 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
3173 (restrap): Likewise.
3175 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3177 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
3178 (grealloc): Size argument is a size_t.
3179 (gcalloc): New function. Use throughout in lieu of
3180 gmalloc/memset.
3182 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
3183 xmalloc/memset.
3184 * config/ia64/ia64.c (ia64_reorg): Likewise.
3185 * conflict.c (conflict_graph_new): Likewise.
3186 * fixinc/fixincl.c (run_compiles): Likewise.
3187 * genattrtab.c (optimize_attrs): Likewise.
3188 * genrecog.c (new_decision): Likewise.
3189 * haifa-sched.c (schedule_block): Likewise.
3190 * hashtable.c (ht_create): Likewise.
3192 2003-08-11 Bob Wilson <bob.wilson@acm.org>
3194 * config/xtensa/lib2funcs.S: Fix whitespace.
3195 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
3196 syntax where appropriate. Remove unnecessary backslash escapes.
3197 Reformat comments and fix some code formatting.
3198 (extendqisi2): Rearrange conditional.
3199 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
3200 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
3201 of fatal_insn.
3203 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
3205 * config/mips/mips.c: Various formatting fixes.
3206 (override_options): Resync -mtune handling with gas.
3207 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
3208 * config/mips/mips.h: More formatting fixes.
3209 (mips_abi): Move declaration.
3210 * config/mips/mips.md (exception_receiver): Add mode to
3211 unspec_volatile.
3213 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
3215 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
3216 evsplatfi here.
3217 (bdesc_1arg): Remove evsplati and evsplatfi.
3219 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
3221 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
3222 into account.
3224 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3226 * builtins.c (expand_builtin_strcat): Optimize constant strings.
3228 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
3230 * pretty-print.c (pp_base_indent): Rename from pp_indent.
3231 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
3232 (struct c_pretty_print_info): Add more fields.
3233 (pp_c_left_paren): Move to c-pretty-print.c.
3234 (pp_c_right_paren): Likewise.
3235 (pp_c_left_brace): Likewise.
3236 (pp_c_right_brace): Likewise.
3237 (pp_c_left_bracket): Likewise.
3238 (pp_c_right_bracket): Likewise.
3239 (pp_c_declarator): Declare.
3240 (pp_c_direct_declarator): Likewise.
3241 (pp_c_specifier_qualifier_list): Likewise.
3242 (pp_c_type_id): Likewise.
3243 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
3244 (pp_c_type_qualifier_list): New.
3245 (pp_c_pointer): Likewise.
3246 (pp_c_parameter_type_list): Likewise.
3247 (pp_c_function_definition): Likewise.
3248 (pp_c_id_expression): Likewise.
3249 (pp_c_simple_type_specifier): Tidy.
3250 (pp_c_unary_expression): Likewise.
3251 (pp_c_expression): Likewise.
3252 (pp_c_pretty_printer_init): Likewise.
3253 (pp_c_specifier_qualifier_list): Rework..
3254 (pp_c_abstract_declarator): Likewise.
3255 (pp_c_postfix_expression): Likewise.
3256 (pp_c_primary_expression): Likewise.
3257 (pp_c_cast_expression): Likewise.
3258 (pp_c_direct_abstract_declarator): Likewise.
3259 (pp_c_storage_class_specifier): Likewise.
3260 (pp_c_function_specifier): Likewise.
3261 (pp_c_declaration_specifiers): Likewise.
3262 (pp_c_direct_declarator): Likewise.
3263 (pp_c_declarator): Likewise.
3264 (pp_c_declaration): Likewise.
3265 (pp_c_statement): Likewise.
3266 (pp_c_integer_constant): Rename from pp_c_integer_literal.
3267 (pp_c_character_constant): Rename from pp_c_character_literal.
3268 (pp_c_bool_constant): Rename from pp_c_bool_literal.
3269 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
3270 (pp_c_floating_constant): Rename from pp_c_real_literal.
3271 (pp_c_constant): Rename from pp_c_literal.
3272 * c-lang.c: Include diagnostic.h and c-pretty-print.h
3273 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
3274 (c_initialize_diagnostics): New.
3275 * Makefile.in (c-lang.o): Update dependency.
3277 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
3279 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
3281 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3283 * config/mips/mips.c (mips_no_mips16_string): Remove.
3284 (override_options): Don't handle -mips16 as part of -mipsN.
3285 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
3286 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
3287 (TARGET_OPTIONS): Remove -mno-mips16.
3289 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3291 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
3292 (coprocessor2_operand): Likewise.
3293 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
3294 (lookup_name): Remove declaration.
3295 (abort_with_insn): Remove. Replace all uses with fatal_insn.
3296 (mips16, mips_abicalls): Remove.
3297 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
3298 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
3299 (coprocessor_operand, coprocessor2_operand): Remove.
3300 (override_options): Don't set mips16 or mips_abicalls.
3301 (print_operand): Don't expect SIGN_EXTEND operands.
3302 (mips_secondary_reload_class): Likewise.
3303 (mips_output_conditional_branch): Remove disabled long-branch code.
3304 * config/mips/mips.h (call_used_regs): Remove declaration.
3305 (may_call_alloca): Likewise.
3306 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
3307 (mips_abicalls, mips16): Remove declarations.
3308 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
3309 (CC1_SPEC): Remove outdated comment.
3310 (MIPS_VERSION, MACHINE_TYPE): Remove.
3311 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
3312 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
3313 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
3314 (PUSH_ROUNDING): Likewise.
3315 (ASSEMBLER_SCRATCH_REGNUM): Remove.
3316 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
3317 and mips16 with TARGET_MIPS16.
3319 2003-08-09 Per Bothner <pbothner@apple.com>
3321 * cppinit.c (cpp_read_main_file): Split out source-independent
3322 initialization to separate function ...
3323 (cpp_post_options): New function.
3324 * cppfiles.c (cpp_stack_file): Rename public name to ...
3325 (_cpp_stack_file): New internal function name.
3326 * cpplib.h: Update accordingly.
3327 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
3328 (cpp_read_main_file): Don't initialize line here.
3329 * c-opts.c (c_common_post_options): Call cpp_post_options.
3330 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
3331 * fix-header.c (read_scan_file): Call cpp_post_options.
3333 2003-08-09 Per Bothner <per@bothner.com>
3335 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
3337 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3339 * pa.c (pa_asm_output_mi_thunk): Fix typo.
3341 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
3343 PR preprocessor/11839
3344 * cppfiles.c (open_file): Handle ENOTDIR.
3346 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
3348 PR target/11699
3349 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
3351 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3353 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
3354 source/destination is not a register operand.
3356 2003-08-08 Richard Henderson <rth@redhat.com>
3358 PR target/11535
3359 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
3360 RETURN_ADDRESS_POINTER_REGNUM.
3361 (ia64_expand_prologue): Don't frob it.
3362 (ia64_output_function_epilogue): Likewise.
3363 (ia64_return_addr_rtx): New.
3364 (ia64_split_return_addr_rtx): New.
3365 * config/ia64/ia64-protos.h: Update.
3366 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
3367 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
3368 (GENERAL_REGNO_P): Don't check it.
3369 (AR_*_REGNUM): Renumber.
3370 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
3371 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
3372 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
3373 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
3374 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
3375 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
3376 (movdi_ret_addr): New.
3378 2003-08-08 Geoffrey Keating <geoffk@apple.com>
3380 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
3382 2003-08-08 Roger Sayle <roger@eyesopen.com>
3384 * tree.h (get_identifier) Define a macro form of get_identifier
3385 that calls get_identifier_with_length when the string is constant.
3386 (get_identifier_with_length): Change type of second argument to
3387 size_t in prototype.
3388 * stringpool.c (get_identifier): Undefine the macro before giving
3389 the function definition.
3390 (get_identifier_with_length): Change type of second argument to
3391 size_t in function definition.
3392 * hashtable.c (calc_hash): Change type of second argument to size_t.
3393 (ht_lookup): Change type of third argument to size_t. Reorganize
3394 to speed-up the cases where the hash table slot is empty, or the
3395 first probe matches (i.e. there isn't a collision).
3396 * hashtable.h (ht_lookup): Adjust function prototype.
3398 2003-08-08 Bernardo Innocenti <bernie@develer.com>
3400 PR target/9697
3401 PR target/11777
3402 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
3404 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
3406 * common.opt: Add debug switches.
3407 * flags.h (use_gnu_debug_info_extensions): Boolify.
3408 * opts.c (write_symbols, debug_info_level,
3409 use_gnu_debug_info_extensions): Move from toplev.c.
3410 (set_debug_level): New.
3411 (common_handle_options): Handle debug switches.
3412 (print_help): Display target options directly.
3413 * toplev.c (debug_hooks): Don't initialize.
3414 (write_symbols, debug_info_level,
3415 use_gnu_debug_info_extensions): Move to opts.c.
3416 (debug_args, display_help, decode_g_option): Remove.
3417 (process_options): Set no debug if level zero here,
3418 and no-debug-hooks. Error here if impossible debug format selected.
3419 * toplev.h (display_help, decode_g_option): Remove.
3421 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
3423 * tree.c (get_file_function_name_long): Fix size of alloca() area.
3425 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
3427 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
3428 and gcc_cv_prog_cmp_skip.
3429 * configure: Regenerate.
3431 2003-08-08 Stan Cox <scox@redhat.com>
3433 * config/iq2000: New port.
3434 * config.gcc (iq2000-*-elf): Added.
3435 * doc/install.texi (Specific): Add iq2000 description.
3437 2003-08-08 Andreas Schwab <schwab@suse.de>
3439 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
3440 and insert missing empty argument.
3441 * configure: Regenerate.
3443 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3445 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
3446 (attr_length_millicode_call): Likewise.
3447 (attr_length_call): Likewise. Revise some maximum insn lengths.
3448 (attr_length_indirect_call): Likewise.
3449 (output_call): Fix thinko that added extra nop.
3450 * pa.h (IN_NAMED_SECTION_P): Define.
3452 PR c++/11712
3453 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
3454 __STDC_EXT__ when using C++ dialect.
3456 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
3458 * sh.c (calc_live_regs): If the return address pointer is live,
3459 force pr live.
3460 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
3461 for saves / restores.
3462 (sh_expand_epilogue): If sh_media_register_for_return returns a
3463 register number, flag the instructions that restores PR_MEDIA_REG
3464 as possibly dead.
3465 Remove dead update of offset.
3466 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
3467 we can use the result of get_hard_reg_initial_val.
3468 * sh.md (UNSPEC_RA): New constant.
3469 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
3470 (load_ra). Handle UNSPEC_RA.
3471 (sibcall_media): Use PR_MEDIA_REG.
3473 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
3474 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
3475 needs saving on SHmedia.
3477 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
3479 * config/s390/s390.md: Replace all occurrences of \\t with \t.
3481 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
3483 * local-alloc.c (combine_regs): Fix comment typo.
3485 2003-08-06 Zack Weinberg <zack@codesourcery.com>
3487 * c-decl.c (builtin_decls): Replace with first_builtin_decl
3488 and last_builtin_decl.
3489 (c_init_decl_processing): Initialize both.
3490 (c_reset_state): Iterate from first_builtin_decl to
3491 last_builtin_decl inclusive to reintroduce builtins.
3493 2003-08-06 David Mosberger <davidm@hpl.hp.com>
3495 * doc/extend.texi (Function Attributes): Document the IA-64 version
3496 of the "model" attribute.
3498 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
3499 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
3500 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
3502 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
3503 (ia64_encode_section_info): Likewise.
3504 (ia64_attribute_table): Add "model" attribute.
3505 (TARGET_ENCODE_SECTION_INFO): Define.
3506 (small_addr_symbolic_operand): New function.
3507 (got_symbolic_operand): Return 0 for a symbolref to an object
3508 in the small address area.
3509 (enum ia64_addr_area): New type.
3510 (small_ident1): New variable.
3511 (small_ident2): Likewise.
3512 (init_idents): New function.
3513 (ia64_get_addr_area): Likewise.
3514 (ia64_encode_addr_area): Likewise.
3515 (ia64_encode_section_info): Likewise.
3516 (ia64_expand_load_address): For symbolic references to objects in
3517 the small-address-area, load the address via gen_rtx_SET() (which,
3518 eventually, will expand into "addl").
3520 2003-08-06 Per Bothner <pbothner@apple.com>
3522 * line-map.h (fileline): New typedef.
3523 (struct line_map, linemap_add, linemap_lookup): Use it.
3524 * input.h (struct location_s): Comment notes that long-term we want
3525 to replace it by fileline.
3527 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
3529 Fix SHcompact exception handling:
3530 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
3531 by the prologue, return a MEM with return_address_pointer_rtx
3532 as address.
3533 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
3534 (RETURN_ADDR_OFFSET): Don't define.
3535 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
3536 registers that are visible in compact mode. Show that SHmedia
3537 registers still exist in compact mode, even if there are not
3538 readily accessible.
3539 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
3540 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
3541 and DW_EH_PE_pcrel for pic data.
3542 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
3543 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
3544 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
3545 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
3546 * sh.md (movsi_media-1): New splitter.
3548 2003-08-06 Graeme Peterson <gp@qnx.com>
3550 * config/i386/nto.h: New.
3551 * config/i386/t-nto: New.
3552 * config.gcc (i[34567]86-*-nto-qnx*): New.
3554 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
3556 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
3558 2003-08-06 Alan Modra <amodra@bigpond.net.au>
3560 * calls.c (load_register_parameters): Arrange for call_fusage to
3561 report the whole register as used when shifting to the msb.
3563 2003-08-05 Roger Sayle <roger@eyesopen.com>
3565 * builtins.c (expand_builtin): When not optimizing, call the library
3566 function for all builtins that have library functions (except alloca).
3568 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
3570 * c.opt: Introduce -fworking-directory.
3571 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
3572 * c-common.h (flag_working_directory): Declare.
3573 * c-common.c (flag_working_directory): Define.
3574 * c-opts.c (c_common_handle_options): Set it.
3575 (sanitize_cpp_opts): Set...
3576 * cpplib.h (struct cpp_options): ... working_directory option.
3577 (struct cpp_callbacks): Add dir_change.
3578 * cppinit.c (read_original_filename): Call...
3579 (read_original_directory): New. Look for # 1 "directory//"
3580 and process it.
3581 (cpp_read_main_file): Call dir_change callback if working_directory
3582 option is set.
3583 * gcc.c (cpp_unique_options): Pass -g*.
3584 * c-lex.c (cb_dir_change): New.
3585 (init_c_lex): Set dir_change callback.
3586 * toplev.c (src_pwd): New static variable.
3587 (set_src_pwd, get_src_pwd): New functions.
3588 * toplev.h (get_src_pwd, set_src_pwd): Declare.
3589 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
3590 * dwarf2out.c (gen_compile_unit_die): Likewise.
3591 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
3593 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3595 * pretty-print.h (pp_set_line_maximum_length): Make macro.
3596 (pp_set_prefix): Likewise.
3597 (pp_destroy_prefix): Likewise.
3598 (pp_remaining_character_count_for_line): Likewise.
3599 (pp_clear_output_area): Likewise.
3600 (pp_formatted_text): Likewise.
3601 (pp_last_position_in_text): Likewise.
3602 (pp_emit_prefix): Likewise.
3603 (pp_append_text): Likewise.
3604 (pp_flush): Likewise.
3605 (pp_format_text): Likewise.
3606 (pp_format_verbatim): Likewise.
3607 (pp_tree_identifier): Tidy.
3608 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
3609 (pp_base_format_verbatim): Rename from pp_format_verbatim.
3610 (pp_base_flush): Rename from pp_flush.
3611 (pp_base_set_line_maximum_length): Rename from
3612 pp_set_line_maximum_length.
3613 (pp_base_clear_output_area): Rename from pp_clear_output_area.
3614 (pp_base_set_prefix): Rename from pp_set_prefix.
3615 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
3616 (pp_base_emit_prefix): Rename from pp_emit_prefix.
3617 (pp_base_append_text): Rename from pp_append_text.
3618 (pp_base_formatted_text): Rename from pp_formatted_text.
3619 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
3620 (pp_base_remaining_character_count_for_line): Rename from
3621 pp_remaining_character_count_for_line.
3622 * diagnostic.h (diagnostic_format_decoder): Tidy.
3623 (diagnostic_flush_buffer): Likewise.
3624 * c-pretty-print.h: (pp_c_string_literal): Declare.
3625 (pp_c_real_literal): Likewise.
3626 (pp_c_integer_literal): Likewise.
3627 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3628 pp_identifier.
3629 (pp_c_character_literal): Tidy.
3630 (pp_c_string_literal): Make public.
3631 (pp_c_bool_literal): Likewise.
3632 (pp_c_integer_literal): Likewise.
3633 (pp_c_real_literal): Likewise.
3635 * Makefile.in (C_PRETTY_PRINT_H): New variable.
3636 (c-pretty-print.o): Update dependence.
3638 2003-08-05 Chris Demetriou <cgd@broadcom.com>
3640 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3641 ".set nomacro" state.
3642 (fix_truncsfsi2_macro): Likewise.
3644 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
3646 * tree.h (DID_INLINE_FUNC): Remove macro.
3647 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3648 add tree check for FUNCTION_DECL.
3649 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3650 (struct tree_decl): Rename inlined_function_flag to
3651 declared_inline_flag.
3652 * c-common.h (c_lang_decl): Remove.
3653 (DECL_ESTIMATED_INSNS): Remove.
3654 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3655 (DECL_DECLARED_INLINE_P): Remove.
3656 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
3657 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
3658 (finish_function): Make uninlinable a bool. Fixup call to
3659 tree_inlinable_function_p() and fix some code style issues.
3660 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3661 * cgraph.c (dump_cgraph): Likewise.
3662 * cgraphunit.c (cgraph_decide_inlining): Likewise
3663 (cgraph_finalize_compilation_unit): Likewise.
3664 Also update call to tree_inlinable_function_p().
3665 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
3666 look at DECL_DECLARED_INLINE and reverse logic.
3667 * print-tree.c (print_node): Likewise.
3668 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3669 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
3670 prototype.
3671 * tree-inline.c (inlinable_function_p): Split up in this function to
3672 check for basic inlining inhibiting conditions, and new
3673 limits_allow_inlining() function. Warn if inlining is impossible
3674 because the inline candidate calls alloca or uses sjlj exceptions.
3675 (limits_allow_inlining): this new function to check if the inlining
3676 limits are satisfied. Throttle from currfn_max_inline_insns, not from
3677 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
3678 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3679 Update prototypes.
3680 (tree_inlinable_function_p): Make a bool. Update call to
3681 inlinable_function_p
3682 (expand_call_inline): Use limits_allow_inlining() when not in
3683 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3684 instead see if the function was declared `inline'.
3686 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3688 * gcse.c (try_replace_reg): Fix updating of note.
3690 2003-08-04 Roger Sayle <roger@eyesopen.com>
3692 PR middle-end/11771
3693 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3694 logic in negate_expr, i.e. we don't invert (A-B) for floating
3695 point types unless flag_unsafe_math_optimizations.
3697 2003-08-04 Roger Sayle <roger@eyesopen.com>
3699 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3700 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3701 for floating point expressions with -ffast-math.
3702 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3703 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3705 2003-08-04 Roger Sayle <roger@eyesopen.com>
3707 * c-common.c (flag_noniso_default_format_attributes): Delete.
3708 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3709 (c_attrs_initialized): Delete.
3710 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3711 always call c_init_attributes.
3712 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3713 set c_attrs_initialized when done.
3714 (c_common_insert_default_attributes): Delete.
3715 * c-common.h (flag_noniso_default_format_attributes): Delete.
3716 (c_coomon_insert_default_attributes): Delete prototype.
3717 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3718 flag_noniso_default_format_attributes.
3720 * c-decl.c (c_insert_default_attributes): Delete.
3721 * c-tree.h (c_insert_default_attributes): Delete prototype.
3723 * attribs.c (decl_attributes): Don't call insert_default_attributes
3724 langhook. Update function description comment.
3725 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3726 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3727 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3728 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3730 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3731 define.
3733 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3735 * config/mips/mips.c (override_options): Disable -G on targets that
3736 have no .section support.
3737 (mips_select_section): Use default_select_section for such targets.
3739 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3741 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3742 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3743 * fixinc/fixincl.x: Rebuild.
3744 * fixinc/tests/base/regexp.h: New test.
3746 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3748 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3749 parsing macro arguments in the top-level context.
3751 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3753 * config.in: Remove HAVE_LSTAT.
3754 * configure, configure.in: Don't test for lstat.
3756 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3758 * opts.c (decode_options): Do language-specific initialization for
3759 the global diagnostic context.
3760 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3761 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3762 (LANG_HOOKS_INITIALIZER): Adjust.
3763 * langhooks.h (struct lang_hooks): Add new field
3764 initialize_diagnostics.
3765 * langhooks.c (lhd_initialize_diagnostics): Define.
3767 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3769 * pretty-print.h: Adjust macro definitions.
3770 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3771 (pp_character): Rename to pp_base_character.
3772 (pp_string): Rename to pp_base_string.
3773 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3774 (pp_newline): Likewise. Adjust.
3775 (pp_c_char): Adjust.
3777 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3779 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3780 BUILT_IN_LLABS): Move to miscellaneous section.
3782 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3784 PR preprocessor/11534
3785 * cppexp.c (parse_defined): Warn only if -pedantic.
3787 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3789 * cppfiles.c (stack_file): Use file path.
3791 2003-08-02 Roger Sayle <roger@eyesopen.com>
3793 * builtin-types.def (BT_SSIZE): New primitive type.
3794 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3795 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3796 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3797 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3798 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3799 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3800 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3801 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3802 few functions that define default attributes using it.
3803 * c-common.c (c_common_insert_default_attributes): Do nothing.
3805 * doc/extend.texi: Document these "new" builtins.
3807 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3809 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3810 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3811 when -mieee-fp set and -shared not set.
3812 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3814 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3816 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3817 next_file. Remove import and pragma_once, add once_only.
3818 (find_file): Add new file structures to the all_files list.
3819 (should_stack_file): Mark #import-ed files once-only, and
3820 don't stack them if the file has already been stacked.
3821 (_cp_mark_file_once_only): Simplify.
3822 * cpphash.h (struct cpp_reader): Rename once_only_files
3823 to all_files. Rename saw_pragma_once to seen_once_only.
3824 (_cpp_mark_file_once_only): Update prototype.
3825 * cpplib.c (do_pragma_once): Update.
3827 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3829 * cppfiles.c (ENOTDIR): Remove.
3830 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3831 other than ENOENT here.
3832 (once_only_file_p): Rename should_stack_file.
3833 (find_file, open_file_failed, read_file_guts): Report errors
3834 with full path name.
3835 (read_file): Move pch handling to should_stack_file.
3836 (should_stack_file): Handle PCH and once-only issues, and
3837 reading the file.
3838 (stack_file): Don't do file reads.
3840 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3842 * libgcov.c (gcov_exit): Cleanup and fix.
3843 * profile.c (compute_value_histograms): Don't try to read profiles
3844 that are not present.
3846 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3848 * builtins.def: Categorize.
3850 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3851 Mind fp rounding.
3852 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3854 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3856 * config.gcc: Enable posix threads by default on darwin.
3858 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3860 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3861 even if nehedges1 is 0.
3863 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3865 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3866 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3867 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3868 and defintions.
3870 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3871 * fixinc/fixincl.x: Regenerate.
3872 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3874 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3876 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3878 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3880 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3881 for accesses to exc_ptr.
3883 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3885 * doc/sourcebuild.texi (Front End Directory): Don't make references
3886 to libsubdir, it's not part of the interface to frontends.
3887 * doc/install.texi (Configuration): Help users read faster by saying
3888 that GCC's configure options are the standard autoconf ones.
3889 Mention --libdir. Update the default rules for finding the
3890 assembler. Don't use libsubdir since we haven't said what it means.
3891 (Specific): In the Solaris 7 notes, update the place to put the
3892 assembler.
3893 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3894 * doc/cpp.texi (Search Path): Actually, the search path
3895 depends on libdir, which can relocate with cpp.
3896 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3897 now a private interface between the Makefile and the driver.
3899 2003-08-01 Richard Henderson <rth@redhat.com>
3901 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3903 * varasm.c (lookup_constant_def): New function.
3904 * rtl.h (lookup_constant_def): Declare it.
3905 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3906 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3908 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3910 * c-decl.c (gettags, pushdecl_function_level): Delete.
3911 (last_function_parm_vars): Rename last_function_parm_others.
3912 (current_function_parm_vars): Rename current_function_parm_others.
3913 (struct c_scope): Rewrite comment explaining this data structure.
3914 Add names_last, blocks_last, parms_last fields. Rename
3915 incomplete_list to incomplete.
3916 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3917 (poplevel): Ignore second argument. No need to nreverse
3918 anything. Restructure such that each list is processed
3919 exactly once. Use 'const location_t *locus' syntactic sugar
3920 variable where useful. Issue unused variable warnings
3921 ourselves, do not rely on function.c.
3922 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3923 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3924 (implicitly_declare): decl cannot be error_mark_node.
3925 (undeclared_variable): Manipulate scope structure directly.
3926 (c_make_fname_decl): Likewise.
3927 (getdecls, c_init_decl_processing): Fix comment.
3928 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3929 for 'last' variable.
3930 (grokparms): No need to nreverse parms list.
3931 (store_parm_decls_newstyle): Set up the parms_last and
3932 names_last fields of the new scope too.
3933 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3934 on parms to begin with; check this under ENABLE_CHECKING. Set
3935 up parms_last.
3936 (check_for_loop_decls): Refer directly to current_scope->tags.
3937 Use consistent quote style in diagnostics.
3938 (c_write_global_declarations): The names list is not backward.
3940 * c-common.h: Don't prototype gettags.
3941 * c-parse.in: Call poplevel with second argument 0 always.
3943 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3945 * builtins.def: Resort builtins.
3947 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3949 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3950 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3951 Prepend "__builtin_" onto NAME with string concatenation. Remove
3952 explicit "__builtin_" from each macro call.
3954 Reformat entire file.
3956 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3958 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3959 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3961 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3963 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3964 CCL1, or CCL2 modes with floating point operations.
3966 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3967 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3968 "*subdf3_cconly"): New insns.
3969 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3971 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3973 * Makefile.in: Refine dependencies.
3974 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3975 * c.opt: Update help for -Wimport.
3976 * cppfiles.c: Include hashtab.h. Update comments.
3977 (stack_file): Read the file before updating dependencies.
3978 (once_only_file_p): Be smarter about marking once-only files.
3979 (_cpp_mark_file_once_only): Correct the check for existence on
3980 the list.
3981 (open_file_failed): Use name not path, which is NULL.
3982 * cpphash.h: Don't include hashtab.h.
3983 (struct _cpp_file): Remove.
3984 (struct cpp_reader): Update.
3985 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3986 * cpplib.h (struct cpp_options): Remove warn_import.
3987 (cpp_simplify_path): Remove.
3989 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3991 PR c++/11295
3992 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3994 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3996 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3998 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4000 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
4001 throughout.
4002 * builtins.def: Likewise.
4004 2003-07-31 Jason Merrill <jason@redhat.com>
4006 * Makefile.in (bubblestrap): Don't require a previous full
4007 bootstrap.
4009 * expr.c (mostly_zeros_p): No longer static.
4010 * tree.h: Declare it.
4011 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
4012 unless we need to do substitutions.
4014 2003-07-31 Roger Sayle <roger@eyesopen.com>
4016 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
4017 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
4018 as pow(x,2.0) when the latter will be expanded back into x*x.
4019 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
4020 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
4021 pow can never set errno when used with an integer exponent.
4022 Always use expand_powi when exponent is -1, 0, 1 or 2.
4023 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
4024 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
4025 the pow forms of these expressions.
4027 2003-07-31 Geoffrey Keating <geoffk@apple.com>
4029 * Makefile.in (libexecdir): New.
4030 (libsubdir): Use gcc instead of gcc-lib.
4031 (libexecsubdir): New.
4032 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
4033 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
4034 gcc-lib.
4035 (installdirs): Make libexecsubdir.
4036 (install-common): Put executables in libexecsubdir.
4037 (itoolsdir): Use libexecsubdir.
4038 (itoolsdatadir): New.
4039 (install-mkheaders): Separate data files and executables.
4040 (install-collect2): Put executables in libexecsubdir.
4041 (uninstall): Remove libexecsubdir.
4042 * mkheaders.in: Update for new arrangement of files.
4043 (libexecdir): New.
4044 (libexecsubdir): New.
4045 (itoolsdir): Use libexecsubdir.
4046 (itoolsdatadir): New.
4047 * gcc.c (gcc_libexec_prefix): New.
4048 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
4049 (standard_exec_prefix_1): Use libexec.
4050 (standard_exec_prefix_2): New.
4051 (standard_libexec_prefix): New.
4052 (process_command): Update for new arrangement of files. Compute
4053 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
4055 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
4057 * inclhack.def (stdio_va_list): Avoid bogus replacement which
4058 triggers on Interix.
4059 * fixincl.x: Regenerate.
4061 2003-07-31 Jakub Jelinek <jakub@redhat.com>
4063 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
4064 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
4066 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4068 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
4070 2003-07-31 Per Bothner <pbothner@apple.com>
4072 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
4073 (add_input_filename): New function.
4074 (handle_options): Call add_input_filename directly instead of
4075 with a lang hook.
4076 * opts.h (in_fnames, num_in_fnames): Moved here.
4077 (add_input_filename): Declare.
4078 * c-decl.c: Need to #include opts.h.
4079 * Makefile.in (c-decl.o): Also depends on opts.h.
4080 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
4081 (c_common_handle_filename): Replaced by add_input_filename.
4082 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
4083 Remove.
4084 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
4085 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4086 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
4087 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4089 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4091 * combine.c (try_combine): Set JUMP_LABEL for newly created
4092 unconditional jump.
4094 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4096 * fold-const.c (fold): Fold some comparisons of bit operations.
4098 2003-07-31 Jan Hubicka <jh@suse.cz>
4100 * cgraph.c (create_edge): Fix typo.
4101 * i386.c (pic_symbolic_operand): Reorder tests.
4103 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
4105 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
4106 more fully.
4107 (Gcov Data Files): Update.
4109 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4111 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
4112 default.
4114 * gthr-posix.c: New file.
4115 * gthr-posix.h: Define _REENTRANT if missing.
4116 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
4118 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
4119 by gthr-posix.o.
4120 * config/alpha/t-osf-pthread: New file.
4122 * fixinc/inclhack.def (alpha_pthread): New fix.
4123 * fixinc/fixincl.x: Regenerate.
4124 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
4126 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
4127 warning.
4128 Fixes PR bootstrap/9330.
4130 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4132 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
4133 without GNU ld.
4134 Update comment.
4135 * configure: Regenerate.
4137 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
4139 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
4140 setter.
4142 2003-07-30 Roger Sayle <roger@eyesopen.com>
4144 * builtins.def: Alphabetize.
4146 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
4148 * doc/c-tree.texi: Normalize spellings of "lowercase" and
4149 "uppercase".
4150 * doc/cpp.texi: Likewise.
4151 * doc/md.texi: Likewise.
4152 * doc/rtl.texi: Likewise.
4153 * doc/tm.texi: Likewise.
4155 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
4157 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
4158 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
4159 of cc1obj.
4161 2003-07-30 Chris Demetriou <cgd@broadcom.com>
4163 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
4164 macros before defining them.
4166 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4168 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
4169 UNSPECV_BLOCKAGE): New constants.
4170 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
4171 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
4172 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
4173 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
4175 (all insns and expanders): Write output control string as brace block
4176 where appropriate. Remove \-escapes for doublequote characters.
4178 2003-07-31 Jan Hubicka <jh@suse.cz>
4180 * gcse.c (insert_store): Fix typo in previous patch.
4182 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
4184 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
4186 2003-07-30 Andi Kleen <ak@muc.de>
4188 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
4190 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4192 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
4193 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
4194 GCOV_N_VALUE_COUNTERS): New.
4195 * profile.c (compute_value_histograms): New static function.
4196 (branch_prob): Read back the value histograms.
4197 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
4198 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
4199 * value-prof.c: Add comment on reading the profile.
4200 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
4201 * doc/invoke.texi (-fprofile-values): Document behavior with
4202 -fbranch-probabilities.
4204 2003-07-30 David Edelsohn <edelsohn@gnu.org>
4206 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
4208 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
4210 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
4211 symbolically.
4213 2003-07-30 Jan Hubicka <jh@suse.cz>
4215 * gcse.c (insert_store): Ignore fake edges.
4217 * c-common.c (flag_vtable_gc): Kill.
4218 * c-common.g (flag_vtable_gc): Kill.
4219 * c-opts (c_common_handle_option): Kill.
4220 * c.opt (fvtable-gc): Kill.
4221 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
4222 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
4223 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
4225 * invoke.texi (-ftable-gc): Kill documentation.
4227 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
4228 just because function body is missing.
4230 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
4232 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
4234 * unwind-sjlj.c: Fix typo in file description.
4236 2003-07-30 Alan Modra <amodra@bigpond.net.au>
4238 * calls.c (load_register_parameters): When shifting reg sized values
4239 to the msb, move the value to a reg first.
4241 2003-07-29 Geoffrey Keating <geoffk@apple.com>
4243 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
4244 * line-map.h (linemap_add): Update comments.
4245 * line-map.c (linemap_add): Update comments, interpret zero-length
4246 filename as "<stdin>".
4248 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
4250 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
4252 2003-07-29 Zack Weinberg <zack@codesourcery.com>
4254 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
4255 New static variables.
4256 (struct c_scope): Add parms and warned_forward_parm_decls
4257 fields; remove parm_order.
4258 (storedecls, storetags): Delete.
4259 (poplevel): Also clear bindings on the parms chain.
4260 (pushdecl): Handle forward declarations of parameters, and
4261 chain PARM_DECLs on the parms list, not the names list.
4262 (lookup_name_current_level): Check for PARM_DECLs on the parms
4263 list too.
4264 (push_parm_decl): Don't update parm_order.
4265 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
4266 warning, only once per parameter list, and set TREE_ASM_WRITTEN
4267 on the decls here. Then move the forward decls to the names list.
4268 (grokparms): Set last_function_parm_vars.
4269 (get_parm_info): Don't use gettags or getdecls. No need to
4270 extract non-parms from the parms list, or reorganize the parms
4271 list. Feed nonparms back in the TREE_TYPE of the list node
4272 returned. Issue only one error per parameter list for "void"
4273 appearing more than once in said parameter list. Collapse
4274 parmlist_tags_warning into this function to avoid double scan
4275 of tags list.
4276 (start_function): Set current_function_parm_vars.
4277 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
4278 directly. Get non-parms from current_function_parm_vars; no
4279 need to extract them from the parms chain. Properly bind tags
4280 in the new scope.
4281 (store_parm_decls_oldstyle): No need to extract non-parameters
4282 from the parms chain, nor to store them back afterward. Move
4283 declaration to top of function, restructure code reordering
4284 DECL_ARGUMENTS.
4285 (store_parm_decls): No need to save and restore warn_shadow.
4286 * c-parse.in: Don't call parmlist_tags_warning nor
4287 clear_parm_order. Call mark_forward_parm_decls when forward
4288 parm decls are encountered.
4289 * c-tree.h: Prototype mark_forward_parm_decls; not
4290 clear_parm_order or parmlist_tags_warning.
4292 2003-07-29 Geoffrey Keating <geoffk@apple.com>
4294 * c-common.c (allow_pch): Remove.
4295 * c-common.h (allow_pch): Remove.
4296 (c_common_no_more_pch): Declare.
4297 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
4298 * c-pch.c: Include hosthooks.h.
4299 (c_common_valid_pch): Don't check allow_pch.
4300 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
4301 (c_common_no_more_pch): New.
4302 * ggc-common.c: Include hosthooks.h.
4303 (gt_pch_save): Call gt_pch_get_address.
4304 (gt_pch_restore): Call gt_pch_use_address.
4305 * hooks.c (hook_voidp_size_t_null): New.
4306 (hook_bool_voidp_size_t_false): New.
4307 * hooks.h (hook_voidp_size_t_null): New.
4308 (hook_bool_voidp_size_t_false): New.
4309 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
4310 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
4311 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
4312 HOST_HOOKS_GT_PCH_USE_ADDRESS.
4313 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
4314 gt_pch_use_address.
4315 * doc/hostconfig.texi (Host Common): Document
4316 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
4317 * Makefile.in (c-pch.o): Depend on hosthooks.h.
4318 (ggc-common.o): Likewise.
4320 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
4321 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
4322 (pch_address_space): New.
4323 (darwin_rs6000_gt_pch_get_address): New.
4324 (darwin_rs6000_gt_pch_use_address): New.
4326 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
4328 PR preprocessor/11569
4329 PR preprocessor/11649
4330 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
4331 * cppfiles.c: Completely rewritten.
4332 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
4333 struct cpp_path is now struct cpp_dir.
4334 (remove_duplicates): Don't simplify path names.
4335 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
4336 cpp_stack_file.
4337 * cpphash.h: Include hashtab.h.
4338 (_cpp_file): Declare.
4339 (struct cpp_buffer): struct include_file is now struct _cpp_file,
4340 and struct cpp_path is now struct cpp_dir. Rename members.
4341 (struct cpp_reader): Similarly. New members once_only_files,
4342 file_hash, file_hash_entries, quote_ignores_source_dir,
4343 no_search_path, saw_pragma_once. Remove all_include_files and
4344 max_include_len. Make some members bool.
4345 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
4346 (_cpp_stack_file): Renamed from _cpp_read_file.
4347 (_cpp_stack_include): Renamed from _cpp_execute_include.
4348 (_cpp_init_files): Renamed from _cpp_init_includes.
4349 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
4350 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
4351 (cpp_read_next_file): Rename and move to cppfiles.c.
4352 (cpp_read_main_file): Update.
4353 * cpplib.c (run_directive): Update for renamed members.
4354 (do_include_common, _cpp_pop_buffer): Update.
4355 (do_import): Undeprecate #import.
4356 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
4357 * cpplib.h: Remove file_name_map_list.
4358 (cpp_options): Remove map_list.
4359 (cpp_dir): Rename from cpp_path. New datatype for name_map.
4360 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
4362 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4364 * Makefile.in: Make stamp-objdir safe for parallel builds.
4366 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4368 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
4369 (info): Depend on stmp-docobjdir.
4371 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4373 * configure: Regenerate.
4375 2003-07-29 Jan Hubicka <jh@suse.cz>
4377 PR C++/11131
4378 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
4379 in !unit-at-a-time mode.
4381 2003-07-28 Geoffrey Keating <geoffk@apple.com>
4383 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
4384 main function.
4386 2003-07-28 Mark Mitchell <mark@codesourcery.com>
4388 PR c++/11667
4389 * c-common.c (shorten_compare): Take into account differences
4390 between C and C++ representation for enumeration types.
4391 * tree.h (set_min_and_max_values_for_integral_type): Declare.
4392 * stor-layout.c (set_min_and_max_values_for_integral_type): New
4393 function, broken out from ...
4394 (fixup_signed_type): ... here and ...
4395 (fixup_unsigned_type): ... here.
4397 2003-07-28 Zack Weinberg <zack@codesourcery.com>
4399 * c-decl.c: Update commentary, adjust blank lines throughout.
4400 (struct c_scope): Fix indentation. Reorder members so
4401 outer-context pointers come first, booleans last.
4402 (duplicate_decls, define_label): Use a 'locus' variable for
4403 diagnostic locations in a few more places.
4404 (warn_if_shadowing): Un-split a conditional that fits on one line.
4405 (c_init_decl_processing): No need to clear current_scope and
4406 current_function_scope.
4407 (start_decl): Merge if/else if statements with same action.
4408 (push_parm_decl): Rename old_immediate_size_expand to use
4409 save_foo convention; save/restore around entire function.
4410 (grokdeclarator): Remove unnecessary braces.
4412 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
4413 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
4415 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
4416 when warn_declaration_after_statement. Call pedwarn_c90, not
4417 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
4418 * c-common.c (warn_declaration_after_statement): Define.
4419 * c-common.h (warn_declaration_after_statement): Declare.
4420 * c.opt (Wdeclaration-after-statement): New.
4421 * c-errors.c (pedwarn_c90): New function.
4422 * c-opts.c (c_common_handle_option) <case
4423 OPT_Wdeclaration_after_statement>: New.
4424 * c-tree.h (pedwarn_c90): Declare.
4425 * doc/invoke.texi (Option Summary): Document
4426 -Wdeclaration-after-statement.
4427 (Warning Options): Ditto.
4429 2003-07-28 Jan Hubicka <jh@suse.cz>
4431 * i386.md (memory attribute) Avoid accessing uninitialized memory
4432 for ishift1 type instructions.
4434 2003-07-28 Jakub Jelinek <jakub@redhat.com>
4436 * configure.in (--enable-checking): Add fold category.
4437 (ENABLE_FOLD_CHECKING): Define if requested.
4438 * configure: Rebuilt.
4439 * config.in: Rebuilt.
4440 * doc/install.texi: Document it.
4441 * fold-const.c: Include md5.h.
4442 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
4443 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
4444 print_fold_checksum): New functions.
4446 * fold-const.c (fold): Never modify argument passed to fold, instead
4447 change a copy and return it.
4448 * convert.c (convert_to_integer): Likewise.
4450 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
4452 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
4453 cleanup of junk after #else and #endif directives. Collapse repeated
4454 clauses into for statment.
4456 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
4458 2003-07-27 Zack Weinberg <zack@codesourcery.com>
4460 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
4461 (keep_next_if_subblocks): Rename next_is_function_body.
4462 (pushlevel): Adjust commentary. Always set ->keep on the
4463 outermost level of a function. Don't set ->keep_if_subblocks.
4464 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
4465 (store_parm_decls): Adjust to match.
4466 (finish_function): Adjust to match.
4467 Call poplevel with all three arguments zero.
4469 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
4470 New functions split out of store_parm_decls.
4471 Avoid unnecessary work. Use local variables consistently.
4472 (store_parm_decls): Likewise.
4474 (finish_function): No need to set functionbody flag on call to
4475 poplevel.
4476 (struct language_function): Remove scope field.
4477 (c_push_function_context, c_pop_function_context): No need to
4478 save and restore current_scope.
4480 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
4482 * doc/extend.texi (Deprecated Features): Implicit typename is
4483 gone. Default args on types is going.
4485 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
4487 * Makefile.in (ifcvt.o): Depend on target.h
4488 * ifcvt.c (target.h): Include.
4489 (if_convert): Don't call mark_loop_exit_edges if we can't
4490 modify jumps.
4492 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
4494 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
4496 2003-07-26 Richard Henderson <rth@redhat.com>
4498 PR inline-asm/11676
4499 * cse.c (count_reg_usage): Handle asm_operands properly.
4501 2003-07-26 Roger Sayle <roger@eyesopen.com>
4503 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
4504 (DEF_EXT_FALLBACK_BUILTIN): Delete.
4505 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
4506 the regular DEF_EXT_LIB_BUILTIN macro.
4507 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
4508 the regular DEF_LIB_BUILTIN macro.
4509 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
4510 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
4511 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
4512 DEF_EXT_LIB_BUILTIN macro.
4514 * c-decl.c (duplicate_decls): Remove code to handle builtin
4515 functions prototyped without an argument list.
4517 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
4519 * config/i386/winnt.c: Revert 2003-07-08 change.
4520 (i386_pe_section_type_flags): Remove error_with_decl here too.
4522 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
4524 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
4525 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
4526 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
4527 (v850_handle_data_area_attribute): Likewise.
4529 2003-07-26 Geoffrey Keating <geoffk@apple.com>
4531 * varasm.c (output_constant_def_contents): Use
4532 ASM_DECLARE_CONSTANT_NAME if defined.
4533 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
4534 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
4535 objects get at least one byte to prevent assembler problems.
4536 (ASM_DECLARE_CONSTANT_NAME): New.
4538 * Makefile.in (libbackend.o): Remove options_.h.
4539 (mostlyclean): Likewise.
4541 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
4542 insert a label at the end of an function under Mach-O.
4544 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
4546 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
4548 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
4549 equality.
4550 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
4552 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
4554 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4556 * doc/passes.texi (Passes): Mention pretty-printing and
4557 diagnostic files.
4559 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
4561 * doc/extend.texi (Function Attributes): GNU C++ does now allow
4562 unused parameter decls.
4563 (Attribute Syntax): GNU C++ does not allow label attributes to be
4564 after the ':'.
4566 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4568 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
4569 (objc_declare_class): Likewise.
4570 (error_with_ivar): Likewise.
4571 (start_class): Likewise.
4572 (warn_with_method): Likewise.
4574 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4576 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
4577 from GCC.
4578 * calls.c (try_to_integrate): Don't use xxx_with_decl.
4579 (expand_call): Likewise.
4580 * dwarfout.c (output_reg_number): Likewise.
4581 * expr.c (expand_expr): Likewise.
4582 * function.c (assign_temp): Likewise.
4583 (uninitialized_vars_warning): Likewise.
4584 (setjmp_args_warning): Likewise.
4585 (expand_function_end): Likewise.
4586 * stmt.c (fixup_gotos): Likewise.
4587 (warn_about_unused_variables): Likewise.
4588 (expand_end_bindings): Likewise.
4589 * stor-layout.c (layout_decl): Likewise.
4590 (place_field): Likewise.
4591 * toplev.c (check_global_declarations): Likewise.
4592 (rest_of_handle_inlining): Likewise.
4593 (default_tree_printer): New function.
4594 (general_init): Initialize diagnostic machinery before routing
4595 signals to the ICE machinery. Set default tree printer.
4596 * toplev.h (pedwarn_with_decl): Remove declaration.
4597 (warning_with_decl): Likewise.
4598 (error_with_decl): Likewise.
4599 (pedwarn): Remove attribute for the time being.
4600 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
4601 * varasm.c (named_section): Likewise.
4602 (make_decl_rtl): Likewise.
4603 (assemble_variable): Likewise.
4604 (merge_weak): Likewise.
4605 (declare_weak): Likewise.
4607 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
4608 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
4609 (format_with_decl): Remove.
4610 (diagnostic_for_decl): Likewise.
4611 (pedwarn_with_decl): Likewise.
4612 (warning_with_decl): Likewise.
4613 (error_with_decl): Likewise.
4614 (diagnostic_initialize): Adjust.
4615 (diagnostic_count_diagnostic): Likewise.
4616 (announce_function): Likewise.
4617 (lhd_print_error_function): Likewise.
4618 (diagnostic_report_current_module): Likewise.
4619 (default_diagnostic_starter): Likewise.
4620 (diagnostic_report_diagnostic): Likewise.
4621 (default_diagnostic_finalizer): Likewise.
4622 (verbatim): Likewise.
4623 (error): Likewise.
4624 (warning): Likewise.
4625 * opts.c (common_handle_option): Likewise.
4626 * pretty-print.c: New file.
4627 * c-pretty-print.h (pp_base): Override.
4628 * c-pretty-print.c: Adjust use of macros throughout.
4629 (pp_buffer): New macro.
4630 (pp_newline): Likewise.
4631 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4632 * Makefile.in (DIAGNOSTIC_H): New variable.
4633 (c-errors.o): Use it.
4634 (c-objc-common.o): Likewise.
4635 (c-common.o): Likewise.
4636 (c-opts.o): Likewise.
4637 (c-format.o): Likewise.
4638 (diagnostic.o): Likewise.
4639 (opts.o): Likewise.
4640 (toplev.o): Likewise.
4641 (rtl-error.o): Likewise.
4642 (dwarf2out.o): Likewise.
4643 (jump.o): Likewise.
4644 (pretty-print.o): New rule.
4646 2003-07-24 Roger Sayle <roger@eyesopen.com>
4648 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4649 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4650 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4651 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4652 (DEF_FRONT_END_LIB_BUILTIN): Delete.
4653 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4654 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4656 * builtins.c (build_string_literal): New function to construct
4657 a char* pointer to a string literal.
4658 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4659 "rtx target" to be consistent with other expand_builtin_* functions.
4660 Change 3rd argument from "int unlocked" to "bool unlocked".
4661 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4662 c-common.c to avoid front-end dependencies. Optimize printf("")
4663 as a no-op when the result isn't required. Handle embedded NULs
4664 in format string.
4665 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4666 from c-common.c to avoid front-end dependencies. Likewise, optimize
4667 fprintf(fp,"") as a no-op when the result isn't required, evaluating
4668 fp for side-effects. Handle embedded NULs in format string.
4669 (expand_builtin_sprintf): Fix typo.
4670 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4671 optimizing. Adjust calls of expand_builtin_fputs to match the API
4672 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4673 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4674 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4676 * c-common.c (is_valid_printf_arglist): Delete.
4677 (c_expand_builtin): Delete.
4678 (c_expand_builtin_printf): Moved to builtins.c. Delete.
4679 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
4680 (c_expand_expr): No longer treat CALL_EXPRs specially.
4681 (CALLED_AS_BUILT_IN): Delete.
4683 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4685 PR optimization/11631
4686 * gcse.c (store_motion): Connect infinite loops to exit.
4688 2003-07-24 Jason Merrill <jason@redhat.com>
4690 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4691 (boolean_true_node, boolean_false_node): Likewise.
4692 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4693 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4694 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4695 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4696 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4697 (truthvalue_true_node): Renamed from boolean_true_node.
4698 (truthvalue_false_node): Renamed from boolean_false_node.
4699 * c-decl.c: Just set truthvalue_* to integer_*.
4700 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4702 2003-07-24 Roger Sayle <roger@eyesopen.com>
4704 * c-decl.c (match_builtin_function_types): New subroutine of
4705 duplicate_decls to test whether a redeclaration of a builtin
4706 function is suitably close, i.e. the return type and all of
4707 the argument types have the same modes as the builtin expects.
4708 (duplicate_decls): Fuzzy type matching for builtin functions
4709 moved to match_builtin_function_types.
4711 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4713 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4714 flag correctly.
4716 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4718 * c-decl.c: Search-and-replace change 'binding level' to
4719 'scope' in commentary.
4720 (struct binding_level): Now struct c_scope.
4721 (current_binding_level): Now current_scope.
4722 (free_binding_level): Now scope_freelist.
4723 (current_function_level): Now current_function_scope.
4724 (global_binding_level): Now global_scope.
4725 (make_binding_level): Now make_scope.
4726 (pop_binding_level): Now pop_scope.
4728 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4730 * configure.in (libgcc_visibility): Add missing whitespace.
4732 2003-07-24 Richard Henderson <rth@redhat.com>
4734 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4735 __gcc_personality_v0.
4737 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4739 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4741 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4743 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4744 documentation missed from my 2003-07-09 patch.
4746 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4748 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4749 it's not provided.
4750 * configure: Rebuild.
4752 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4754 PR c/10602
4755 * c-typeck.c (type_lists_compatible_p): Do not compare
4756 arguments if one of them is an error_mark_node
4758 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4760 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4761 if current_function_calls_eh_return.
4763 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4765 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4767 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4769 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4770 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4771 __umodsi3, __modsi3): Increase frame size to 32.
4773 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4775 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4776 prototype.
4778 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4780 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4782 PR optimization/10679
4783 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4785 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4787 PR target/11607 and PR target/11516
4788 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4790 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4792 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4793 * varasam.c (output_constant): Likewise.
4795 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4797 * alias.c: Fix comment formatting.
4798 * c-common.c: Likewise.
4799 * c-decl.c: Likewise.
4800 * c-opts.c: Likewise.
4801 * combine.c: Likewise.
4802 * cpplib.c: Likewise.
4803 * diagnostic.c: Likewise.
4804 * dojump.c: Likewise.
4805 * final.c: Likewise.
4806 * fold-const.c: Likewise.
4807 * gcc.c: Likewise.
4808 * gcse.c: Likewise.
4809 * ggc-page.c: Likewise.
4810 * jump.c: Likewise.
4811 * loop.c: Likewise.
4812 * mips-tfile.c: Likewise.
4813 * recog.c: Likewise.
4814 * regclass.c: Likewise.
4815 * regmove.c: Likewise.
4816 * tree.c: Likewise.
4817 * tree.h: Likewise.
4819 2003-07-22 Per Bothner <pbothner@apple.com>
4821 * line-map.c (add_line_map): Handle invalid LEAVE request.
4822 Fixes PR preprocessor/11361.
4824 2003-07-22 Per Bothner <pbothner@apple.com>
4826 * diagnostic.c.(diagnostic_report_current_module): Update to match
4827 2003-06-05 changes to push_srcloc and pop_srcloc.
4829 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4831 * doc/trouble.texi: Better document two-stage name lookup.
4833 2003-07-22 Eric Christopher <echristo@redhat.com>
4835 * config/s390.c (s390_valid_pointer_mode): New.
4836 (TARGET_VALID_POINTER_MODE): Use.
4837 (s390_emit_prologue): Add tpf profiling hooks.
4838 (s390_emit_epilogue): Ditto.
4839 * config/s390.h (MASK_TPF): New.
4840 (TARGET_TPF): Use.
4841 (POINTERS_EXTEND_UNSIGNED): Define.
4842 * config/s390.md (ptr_extend): New pattern.
4844 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4846 * hashtable.c (approx_sqrt): Make static.
4847 * hashtable.h: Don't prototype approx_sqrt.
4848 * line-map.c (init_line_maps): Rename linemap_init.
4849 (free_line_maps): Rename linemap_free.
4850 (add_line_map): Rename linemap_add.
4851 (lookup_line): Rename linemap_lookup.
4852 (print_containing_files): Rename linemap_print_containing_files.
4853 * linemap.h: Update to match.
4855 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4856 linemap routines to use new names.
4858 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4860 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4861 typedef. Propagate packedness from a main variant.
4863 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4865 * Makefile.in (install-common): Add dependency on installdirs.
4867 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4869 * c-common.c (c_common_type_for_mode): Return integer types for
4870 pointer modes.
4872 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4874 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4875 (finish_decl): Call maybe_apply_pragma_weak here.
4876 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4877 TREE_PUBLIC and TREE_STATIC are decided.
4878 (start_function): Move call to maybe_apply_pragma_weak. Check that
4879 DECL_ASSEMBLER_NAME isn't set too early.
4881 * cpplex.c (_cpp_process_line_notes): Mention option name in
4882 trigraphs warning.
4884 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4886 * combine.c (if_then_else_cond): Simplify the comparison of
4887 rtx against -1, 0, and 1.
4888 * loop.c (check_dbra_loop): Likewise.
4889 * optabs.c (emit_conditional_move): Likewise.
4890 (emit_conditional_add): Likewise.
4891 * config/i386/i386.md (*movsi_or): Likewise.
4892 (*movdi_or_rex6): Likewise.
4894 2003-07-22 Jan Hubicka <jh@suse.cz>
4896 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4898 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4900 * cppfiles.c (open_file_pch): Don't put unused entries in the
4901 splay tree. Remove dead code.
4903 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4905 * c-common.h (num_in_fnames): Declare.
4906 (c_static_assembler_name): Move from here...
4907 * c-tree.h (c_static_assembler_name): ... to here.
4908 * c-opts.c: Don't include langhooks-def.h.
4909 (c_static_assembler_name): Move to c-decl.c.
4910 (num_in_fnames): Make externally visible.
4911 * c-decl.c: Include langhooks-def.h.
4912 (c_static_assembler_name): Move from c-opts.c.
4913 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4914 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4916 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4917 when it's not needed.
4919 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4921 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4922 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4923 (rs6000_emit_prologue): Save FPRs inline if set.
4925 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4927 * config/ia64/ia64.md (prefetch): Support predicate.
4929 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4931 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4932 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4933 table.
4935 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4937 PR optimization/11536
4938 * unroll.c (loop_iterations): Do not replace a register holding
4939 the final value by its equivalent before the loop if it is not
4940 invariant.
4942 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4944 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4946 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4948 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4949 (V850 Options): Spelling fixes.
4951 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4953 * doc/invoke.texi: Fixes to style, grammar and diction.
4955 2003-07-20 Roger Sayle <roger@eyesopen.com>
4957 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4958 * system.h (SMALL_STACK): Poison obsolete target macro.
4959 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4961 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4963 * configure.in: Cache the results of testing for cmp's capabilities.
4964 * configure: Regenerate.
4966 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4968 PR debug/11279
4969 * dwarf2out.c (gen_enumeration_type_die): Remember that
4970 enumerators can be unsigned.
4972 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4974 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4975 (push_label_level, pop_label_level): Kill.
4976 (struct binding_level): Rename level_chain to outer.
4977 Add outer_function field. Change parm_flag, function_body,
4978 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4979 (current_function_level): New variable.
4980 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4981 (keep_next_level, declare_parm_level, warn_if_shadowing):
4982 Update to match.
4983 (struct language_function): Kill named_labels, shadowed_labels fields.
4984 (c_init_decl_processing, start_function, c_push__function_context)
4985 (c_pop_function_context): No need to muck with named_labels nor
4986 shadowed_labels.
4988 (make_binding_level): No need to clear the structure here.
4989 (pop_binding_level): Always operate on current_binding_level.
4990 Update current_function_level if necessary.
4991 (pushlevel): Don't clear named_labels. Update current_function_level
4992 if necessary. Use "true" and "false" where appropriate.
4993 (poplevel): Diagnose labels defined but not used, or vice
4994 versa, and clear out label-meanings leaving scope, while
4995 walking down the decls list, for all binding levels.
4996 Handle LABEL_DECLs appearing in the shadowed list.
4997 pop_binding_level takes no arguments.
4998 (pushdecl_function_level): Use current_function_level.
5000 (make_label, bind_label): New static functions.
5001 (declare_label): New exported function.
5002 (lookup_label, define_label): Rewritten for new data structure.
5003 (shadow_label): Kill.
5005 * c-tree.h: Prototype declare_label; don't prototype
5006 push_label_level, pop_label_level, nor shadow_label.
5007 * c-parse.in: Remove all calls to push_label_level and
5008 pop_label_level. Use declare_label for __label__ decls.
5010 * doc/extend.texi: Clarify that __label__ can be used to
5011 declare labels with local scope in any nested block, not
5012 just statement expressions. Cross-reference nested functions
5013 section from local labels section.
5015 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5017 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
5019 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
5021 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
5023 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5025 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
5026 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
5028 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
5030 * config/s390/s390.c (legitimize_pic_address): Access local symbols
5031 relative to the GOT instead of relative to the literal pool base.
5032 (s390_output_symbolic_const): Handle new GOT-relative accesses.
5033 * config/s390/s390.md ("call"): Access local functions and PLT stubs
5034 relative to the GOT instead of relative to the literal pool base.
5035 ("call_value"): Likewise.
5036 ("call_value_tls"): Likewise.
5038 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
5039 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
5040 (s390_chunkify_finish): Likewise.
5041 (s390_chunkify_cancel): Likewise.
5042 (s390_reorg): Adapt caller.
5043 (find_base_register_in_addr,
5044 find_base_register_ref, replace_base_register_ref): Delete.
5045 (find_ltrel_base, replace_ltrel_base): New functions.
5046 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
5047 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
5048 base vs. index register usage.
5049 (struct constant_pool): Remove 'anchor'.
5050 (s390_add_anchor): Delete.
5051 (s390_dump_pool): Remove anchor handling.
5052 * config/s390/s390.md ("reload_anchor"): Remove.
5054 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
5055 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
5056 (s390_emit_prologue): Use it.
5057 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
5058 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
5059 hard-code register 14.
5060 * config/s390/s390-protos.h (s390_load_got): Declare.
5062 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
5063 Support TImode constants.
5064 * config/s390/s390.md ("consttable_ti"): New.
5065 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
5067 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
5068 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
5069 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
5070 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
5071 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
5072 New symbolic constants.
5073 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
5074 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
5075 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
5076 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
5077 symbolic UNSPEC values.
5078 * config/s390/s390.c (larl_operand, s390_short_displacement,
5079 bras_sym_operand, s390_cannot_force_const_mem,
5080 s390_delegitimize_address, s390_decompose_address,
5081 legitimize_pic_address, s390_output_symbolic_const,
5082 s390_function_profiler): Use symbolic UNSPEC values.
5084 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5086 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
5087 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
5088 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
5089 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
5090 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
5091 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
5092 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
5093 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
5094 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
5095 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
5096 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
5097 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
5098 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
5099 postreload.c prefix.c print-tree.c protoize.c ra-build.c
5100 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
5101 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
5102 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
5103 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
5104 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
5105 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
5106 casts.
5108 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5110 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
5111 * toplev.h (warning): Remove attribute.
5113 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5115 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
5116 (pop_label_level): Likewise.
5117 (duplicate_decls): Likewise.
5118 (implicitly_declare): Likewise.
5119 (shadow_label): Likewise.
5120 (start_decl): Likewise.
5121 (finish_decl): Likewise.
5122 (grokdeclarator): Likewise.
5123 (get_parm_info): Likewise.
5124 (detect_field_duplicates): Likewise.
5125 (finish_struct): Likewise.
5126 (start_function): Likewise.
5127 (store_parm_decls): Likewise.
5128 (finish_function): Likewise.
5129 (c_expand_body_1): Likewise.
5130 (check_for_loop_decls): Likewise.
5131 (merge_translation_unit_decls): Likewise.
5133 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
5135 * common.opt: Document --param.
5136 * opts.c (columns, undocumented_msg): New.
5137 (print_help): Get number of columns from environment. Print
5138 --param help. Tweak newline handling.
5139 (print_param_help): New.
5140 (print_filtered_help): Better handling of duplicates. Complain
5141 about undocumented switches.
5142 (print_switch): New.
5143 (wrap_help): Improve wrapping, use COLUMNS.
5144 * opts.sh: Ignore comments in records.
5145 * params.def: Fix typos and remove trailing periods.
5146 * toplev.c (display_help): Don't dump --param help.
5147 * doc/sourcebuild.texi: Update.
5149 2003-07-18 Richard Henderson <rth@redhat.com>
5151 PR target/11556
5152 * optabs.c (prepare_operand): Fail gracefully instead of abort
5153 if the predicate doesn't satisfy.
5154 (gen_cond_trap): Allow prepare_operand to fail.
5156 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5158 * c-common.c: Don't undefine GCC_DIAG_STYLE.
5159 (fname_decl): Don't use xxx_with_decl.
5160 (c_add_case_label): Likewise.
5161 (handle_section_attribute): Likewise.
5162 (handle_alias_attribute): Likewise.
5163 (handle_no_instrument_function_attribute): Likewise.
5164 (handle_no_limit_stack_attribute): Likewise.
5165 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
5166 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
5168 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5170 * Makefile.in (ifcvt.o): Add cfgloop.h.
5171 * basic-block.h (EDGE_LOOP_EXIT): New flag.
5172 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
5173 * ifcvt.c: Include cfgloop.h.
5174 (mark_loop_exit_edges): New static function.
5175 (if_convert): Call it.
5176 (find_if_header): Ignore branches out of loops.
5178 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
5180 * combine.c (simplify_comparison): Don't share rtx when converting
5181 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
5183 2003-07-18 David Edelsohn <edelsohn@gnu.org>
5185 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
5186 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5187 (MUST_PASS_IN_STACK): Define.
5188 (BLOCK_REG_PADDING): Define.
5190 2003-07-18 Richard Henderson <rth@redhat.com>
5192 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
5193 to skip the addr_vec.
5195 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
5197 * combine.c (combinable_i3pat): Don't forbid occurrences of
5198 i2dest or i1dest in inner_dest if inner_dest is a mem.
5200 2003-07-18 Jan Hubicka <jh@suse.cz>
5202 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
5204 2003-07-17 Jakub Jelinek <jakub@redhat.com>
5206 PR target/11087
5207 * loop.c (basic_induction_var): Check if convert_modes emitted any
5208 instructions. Remove them and return 0 if so.
5210 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
5212 PR optimization/11083
5213 * toplev.c (rest_of_handle_addresof): Rename into
5214 rest_of_handle_addressof. Delete unreachable blocks
5215 if dead edges were purged after the addressof pass.
5217 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
5219 * Makefile.in, configure, configure.in: Remove handling of
5220 lang-options.h and options_.h.
5221 * toplev.c (struct lang_opt, documented_lang_options): Remove.
5222 (display_help): Don't use documented_lang_options.
5224 2003-07-17 Zack Weinberg <zack@codesourcery.com>
5226 * c-decl.c (pushdecl_function_level): Make static, return nothing.
5227 (kept_level_p): Fold into poplevel.
5228 (undeclared_variable): Moved here from c-typeck.c. Export.
5229 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
5230 (undeclared_variable): Prototype here. Don't prototype
5231 kept_level_p nor pushdecl_function_level.
5232 * c-parse.in: Change first argument to poplevel from
5233 "kept_level_p()" to "KEEP_MAYBE".
5234 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
5236 2003-07-17 Roger Sayle <roger@eyesopen.com>
5238 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
5239 commutative operands instead of modifying the RTL in-place.
5241 2003-07-17 Mark Mitchell <mark@codesourcery.com>
5243 PR optimization/11557
5244 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
5245 unless we know which function is being called.
5247 2003-07-17 Roger Sayle <roger@eyesopen.com>
5249 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
5250 whether to reorder the operands of a commutative binary operator.
5252 2003-07-17 Roger Sayle <roger@eyesopen.com>
5254 * fold-const.c (const_binop): Avoid performing the FP operation at
5255 compile-time, if either operand is NaN and we honor signaling NaNs,
5256 or if we're dividing by zero and either flag_trapping_math is set
5257 or the desired mode doesn't support infinities.
5258 (fold_initializer): New function to fold an expression ignoring any
5259 potential run-time exceptions or traps.
5260 * tree.h (fold_initializer): Prototype here.
5261 * c-typeck.c (build_binary_op): Move to the end of the file so
5262 that intializer_stack is in scope. If constructing an initializer,
5263 i.e. when initializer_stack is not NULL, use fold_initializer to
5264 fold expressions.
5265 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
5266 performing FP operations at compile-time, if they would raise an
5267 exception at run-time.
5269 2003-07-17 Geoffrey Keating <geoffk@apple.com>
5271 PR 11498
5272 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
5273 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
5274 (GTFILES): Add langhooks.c.
5275 (gt-langhooks.h): New.
5276 * c-common.h (c_static_assembler_name): Prototype.
5277 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5278 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5279 * c-opts.c: Include langhooks-def.h.
5280 (c_static_assembler_name): New.
5281 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
5282 (var_labelno): New.
5283 (lhd_set_decl_assembler_name): Give static objects with context
5284 unique names.
5285 * varasm.c (var_labelno): Delete.
5286 (make_decl_rtl): Don't change the assembler name once it's set.
5288 * c-opts.c (this_input_filename): New.
5289 (finish_options): Take new parameter, name of file being compiled.
5290 Update callers. Set this_input_filename.
5291 (push_command_line_include): Use this_input_filename not
5292 main_input_filename.
5294 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5296 * Makefile.in: Depend .pot generation on options.c.
5297 * po/exgettext: Add an extra_files variable containing additional
5298 files to scan.
5300 2003-07-17 Zack Weinberg <zack@codesourcery.com>
5302 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
5303 c_write_global_declarations.
5305 * c-decl.c: Fix typos in several comments. Remove all
5306 #if 0 blocks; reindent as needed. Remove unused argument
5307 to declare_parm_level; all callers changed.
5308 * c-parse.in: Update calls to declare_parm_level. Avoid
5309 issuing a double warning in some circumstances.
5310 * c-typeck.c: Update calls to declare_parm_level.
5311 * c-tree.h: Update prototype of declare_parm_level.
5313 * c-pragma.c (apply_pragma_weak): Don't complain about a
5314 redundant #pragma weak.
5316 * objc/objc-act.c (forward_declare_categories,
5317 build_selector_reference_decl, build_class_reference_decl,
5318 build_objc_string_decl, synth_forward_declarations,
5319 build_protocol_reference): Set TREE_PUBLIC on synthetic
5320 forward decl to 0, consistent with eventual definition.
5321 Correct comments to match.
5323 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
5324 in regexp that don't form a range expression.
5325 * fixinc/fixincl.def: Regenerate.
5327 2003-07-17 Richard Henderson <rth@redhat.com>
5329 PR target/10907
5330 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
5331 even with !TARGET_CONST_GP.
5332 (ia64_function_ok_for_sibcall): Reject non-local functions.
5334 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
5336 * c-common.c (c_estimate_num_insns_1): Don't handle
5337 METHOD_CALL_EXPR.
5338 * expr.c (safe_from_p): Likewise.
5339 * gengtype.c (adjust_field_tree_exp): Likewise.
5340 * stmt.c (warn_if_unused_value): Likewise
5341 * tree.c (first_rtl_op): Likewise.
5342 * tree.def: Don't define METHOD_CALL_EXPR.
5343 * java/lang.c (java_estimate_num_insns_1): Don't handle
5344 METHOD_CALL_EXPR.
5346 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5348 PR other/11466
5349 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
5350 and its restrictions for the SPARC64 port.
5351 Move the entry of "-mimpure-text" before that of "-mv8".
5353 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5354 Phil Edwards <phil@jaj.com>
5356 * doc/install.texi (*-*-solaris2*): Document the step-by-step
5357 procedure to bootstrap and install.
5358 Document the preference for the legacy Sun tools in /usr/bin
5359 over the POSIX tools in /usr/xpg4/bin for the build process.
5361 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5363 * c.opt: Document Uncodumented; use it. Document ObjC options.
5364 * opts.c (print_filtered_help): Skip undocumented switches.
5365 * opts.h (CL_UNDOCUMENTED): New.
5366 * opts.sh: Handle Undocumented.
5367 * toplev.c (documented_lang_options): Prevent its becoming empty.
5368 objc:
5369 * lang-options.h: Remove.
5371 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
5373 * loop.c (check_ext_dependent_givs): Pass const struct loop *
5374 instead of struct loop_info * as argument. Accept BIVs with
5375 increment +/- 1 provided there is a friendly exit test against
5376 a loop-invariant value.
5377 (strength_reduce): Adapt call to check_ext_dependent_givs.
5379 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5380 Con Bradley <con.bradley@superh.com>
5382 * sh-protos.h (sh_get_pr_initial_val): Declare.
5383 * sh.c (regno_reg_class): Make its elements type enum reg_class.
5384 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
5385 and live_regs_mask arguments. Changed all callers.
5386 (save_schedule_s): New structure.
5387 (save_schedule): New typedef.
5388 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
5389 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
5390 In interrupts handlers, also save registers that are usually
5391 partially saved, and make sure there is at least one general purpose
5392 register saved if a target register needs saving.
5393 Add casts in comparisons to avoid warnings.
5394 (sh_media_register_for_return): return -1 for interrupt handlers.
5395 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
5396 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
5397 registers used are available.
5398 Set RTX_FRAME_RELATED_P where appropriate.
5399 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
5400 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
5401 (initial_elimination_offset): Likewise.
5402 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
5403 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
5404 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
5405 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
5406 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
5407 and for target registers.
5408 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
5409 (regno_reg_class): Make its elements type enum reg_class.
5410 (CONSTRAINT_LEN): Don't use isdigit.
5411 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
5412 (FUNCTION_ARG): Add parentheses to avoid warnings.
5413 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
5414 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
5415 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
5416 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
5417 * sh.md (xordi3+1): Remove unused variable regno.
5418 (return_media): Check that tr0 is available before using it.
5420 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
5422 * c.opt: Document more options.
5424 2003-07-16 Roger Sayle <roger@eyesopen.com>
5426 * combine.c (subst): Also handle (subreg (const_double ...)) case
5427 if created by a substitution, by using the original inner mode.
5429 2003-07-16 Roger Sayle <roger@eyesopen.com>
5431 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
5432 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
5433 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
5435 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
5437 * doc/install.texi (--without-headers): New.
5439 Partial Fix PR/10129
5440 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
5441 (machopic_output_function_base_name): New; print the true pic label.
5442 (machopic_classify_ident): Pic Base is always a defined data.
5443 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
5444 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
5446 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
5447 if they are not floating point registers.
5449 PR c/10962
5450 * ggc.h: Add header guards.
5451 * c-decl.c (finish_struct): Sort fields if
5452 number greater than 15 and there are no
5453 anonymous structs/unions.
5454 * c-common.h: Include ggc.h.
5455 (sorted_fields_type): New struct.
5456 (field_decl_cmp): New prototype.
5457 (resort_sorted_fields): New prototype.
5458 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
5459 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
5460 as s, removing other fields.
5461 * c-typeck.c (lookup_field): Use s in lang_type.
5462 These were mostly moved from cp/class.c:
5463 * c-common.c (field_decl_cmp): New static function.
5464 (field_decl_cmp): New function.
5465 (resort_sorted_fields): New function.
5467 2003-07-16 Geoffrey Keating <geoffk@apple.com>
5469 * config/darwin.c (machopic_select_section): Use decl_readonly_section
5470 to do most of the work.
5472 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
5474 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
5475 * config/mmix/mmix.c: Convert functions to ISO C90.
5476 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
5477 formatting.
5478 (mmix_get_hard_reg_initial_val): Tweak section head comment.
5480 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5482 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
5484 2003-07-16 Jakub Jelinek <jakub@redhat.com>
5486 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
5487 (uw_update_context_1): Use it.
5488 * config/rs6000/rs6000.c (insn_after_throw): Remove.
5489 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
5490 in parent frame if _Unwind_* called directly instead of through
5491 .plt.
5492 (rs6000_emit_eh_toc_restore): Remove.
5493 (rs6000_emit_prologue): Update stack pointer before doing any saving
5494 if current_function_calls_eh_return. Generate unwind info for $r2.
5495 (rs6000_emit_epilogue): Restore stack pointer after doing all
5496 restoring if current_function_calls_eh_return. Restore $r2.
5497 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
5498 * config/rs6000/rs6000.md (eh_return): Remove call to
5499 rs6000_emit_eh_toc_restore.
5500 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
5501 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
5503 2003-07-15 Jakub Jelinek <jakub@redhat.com>
5505 * expr.c (emit_block_move): Don't move anything if size is const 0.
5506 (clear_storage): Test against const0_rtx instead of comparing INTVAL
5507 against 0.
5509 2003-07-15 David S. Miller <davem@redhat.com>
5511 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
5512 emit nop if the last real insn is CALL_INSN.
5514 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5516 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
5517 as "nul".
5518 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
5520 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5522 * config/i386/winnt.c (associated_type): Artificial methods are not
5523 affected by the import/export status of their class unless they are
5524 COMDAT.
5525 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
5527 * config/i386/winnt.c: Fix GCC copyright comment.
5529 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
5531 PR c++/11531
5532 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
5533 not recursing on hard error.
5534 (diagnostic_for_decl): Likewise.
5535 * diagnostic.def: Rearrange.
5537 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5539 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5540 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
5542 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5543 Richard Henderson <rth@redhat.com>
5545 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
5546 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
5547 (_Unwind_SetGR): Likewise.
5548 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
5549 (Unwind_SpTmp): New typedef.
5550 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
5551 (uw_update_context): Use _Unwind_GetPtr.
5552 (init_dwarf_reg_size_table): Move above uw_init_context_1.
5553 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
5554 Use _Unwind_SetSpColumn.
5555 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
5556 Use _Unwind_GetPtr.
5558 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5560 * c.opt: Document more options.
5561 * toplev.c (documented_lang_options): Remove all local help strings.
5563 2003-07-15 Mark Mitchell <mark@codesourcery.com>
5565 PR debug/11473
5566 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
5567 base classes.
5569 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5571 PR target/10795
5572 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
5573 swap comparison operands if doing so would generate an
5574 unrecognizable insn.
5576 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5578 PR optimization/11320
5579 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
5580 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
5581 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
5582 current_sched_info->compute_jump_reg_dependencies. Record which
5583 registers are used and which registers are set by the jump.
5584 Clear deps->reg_conditional_sets after a barrier.
5585 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
5586 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
5587 (init_deps): Initialize reg_conditional_sets.
5588 (free_deps): Clear reg_conditional_sets.
5589 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
5590 Mark registers live on entry of the fallthrough block and conditionally
5591 set as set by the jump. Mark registers live on entry of non-fallthrough
5592 blocks as used by the jump.
5593 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
5594 Mark new parameters as unused.
5596 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5598 * doc/invoke.texi: Resync MIPS -march documentation.
5600 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5602 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
5603 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
5604 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
5605 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
5606 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
5607 (mips_issue_rate): Handle PROCESSOR_R9000.
5608 (mips_use_dfa_pipeline_interface): Likewise.
5609 * config/mips/9000.md: New file.
5610 * config/mips/mips.md: Include it.
5611 (define_attr cpu): Add r9000.
5612 (mulsi3_mult3): Use "mul" for rm9000 code.
5614 2003-07-15 Stan Cox <scox@redhat.com>
5616 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
5617 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
5618 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
5619 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
5620 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
5621 (mips_issue_rate): Handle PROCESSOR_R7000.
5622 (mips_use_dfa_pipeline_interface): Likewise.
5623 * config/mips/7000.md: New file.
5624 * config/mips/mips.md: Include it.
5625 (define_attr cpu): Add r7000.
5626 (mulsi3_mult3): Use "mul" for rm7000 code.
5628 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5630 * config/mips/mips.md (define_attr type): Add condmove. Use it for
5631 the conditional move patterns.
5632 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5633 Check for condmove type.
5634 (ir_vr54_arith): Add move type.
5635 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5636 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5638 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5640 * c-opts.c (print_help): Remove.
5641 (c_common_handle_option): Don't handle --help.
5642 * c.opt: Document some options.
5643 (--help): Remove.
5644 * opts.c (print_filtered_help): New.
5645 (print_help): Use it.
5647 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5649 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5650 * tree.c: (build_common_tree_nodes_2): Likewise.
5651 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5652 (V4DF_type_node): New.
5654 * c-opts.c (push_command_line_include): Don't free deferred_opts,
5655 we'll need it.
5656 (finish_options): Reset init_cursor.
5658 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5660 * expr.c (expand_assignment): Remove an unused argument
5661 SUGGEST_REG.
5662 * expr.h: Update the prototype.
5663 * function.c: Update the callers.
5664 * stmt.c: Likewise.
5666 2003-07-14 Mark Mitchell <mark@codesourcery.com>
5668 PR debug/11098
5669 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5670 as DECL_ABSTRACT.
5672 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5674 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5675 with __cplusplus, not "we must use the C++ compiler's type"
5676 * fixinc/inclhack.def (void_null): Note that Interix needs this.
5677 * fixinc/fixincl.x: Regenerate.
5679 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5681 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5682 and unseen_objects from the global data before calling
5683 __deregister_frame_info_bases.
5684 (examine_objects): Insert objects into the seen_objects list,
5685 not unseen_objects.
5686 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5687 we couldn't allocate a data structure to put in it.
5689 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5690 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5691 (SET_TYPE_PROTOCOL_LIST): New.
5692 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5693 (get_object_reference): Likewise.
5695 2003-07-14 Jan Hubicka <jh@suse.cz>
5697 * cfglayout.c (locator_file): Break out from ....
5698 (insn_file): ... here.
5699 (locator_line): Break out from ....
5700 (insn_line): ... here.
5701 * rtl.h (locator_file, locator_line): Declare.
5702 (final_start_function): Set proper line/file info.
5704 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5706 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5707 handled by pp_c_cast_expression.
5709 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5711 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5712 allocate 32768 bytes of stack. Use addition rather than subtraction
5713 when a single insn is enough.
5714 * config/mips/mips.md: Remove insns and splitters for subtracting
5715 constants.
5716 (subsi3): Only accept register operands.
5717 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5718 (subdi3_internal_3, subsi3_internal_2): Likewise.
5719 (casesi): Use expand_binop to subtract the lower bound.
5721 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5723 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5724 TARGET_MIPS16 specially.
5726 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5728 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5729 mips_output_aligned_bss.
5730 * config/mips/linux.h: Likewise.
5731 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5732 * config/mips/mips.c (mips_output_aligned_bss): New function.
5734 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5735 * config/mips/elf64.h: Likewise.
5737 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5738 mips_declare_object_name.
5739 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5740 * config/mips/elf64.h: As for elf.h.
5741 * config/mips/iris6.h: Likewise.
5742 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5743 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5744 do...while (0) block.
5745 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5746 (mips_finish_declare_object): Declare.
5747 * config/mips/mips.c (mips_declare_object_name): New function.
5748 (mips_finish_declare_object): New function.
5750 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5751 * config/mips/linux.h: Likewise.
5753 * config/mips/mips.c (inside_function): Delete.
5754 (file_in_function_warning, ignore_line_number): Delete.
5755 (mips_output_filename): Don't warn about changing filenames within
5756 a function.
5757 (mips_output_lineno): Update accordingly.
5758 (mips_output_function_prologue): Don't reset the deleted variables.
5759 * config/mips/mips.h (inside_function): Delete.
5760 (file_in_function_warning, ignore_line_number): Delete.
5762 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5763 * config/mips/elf64.h: Likewise.
5764 * config/mips/openbsd.h: Likewise.
5765 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5766 * config/mips/linux.h: Likewise.
5767 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5768 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5770 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5771 to the list of include files when using gas.
5772 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5773 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5774 * config/mips/elf64.h: Likewise.
5775 * config/mips/iris5.h: Likewise.
5776 * config/mips/linux.h: Likewise.
5777 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5778 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5779 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5780 * config/mips/sdb.h: ...this new file.
5782 2003-07-14 Douglas Rupp <rupp@gnat.com>
5784 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5785 argument to getcwd; use fixed buffer instead.
5787 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5789 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5790 * fixinc/fixinc.wrap: Delete.
5792 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5794 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5795 don't have 2.
5797 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5799 * ggc-page.c (struct globals): Add new fields to keep track of the
5800 total allocated memory and overhead.
5801 (ggc_print_statistics): Print them.
5802 (ggc_alloc): Keep track of the total allocated memory and the
5803 overhead.
5805 * tree.c (dump_tree_statistics): Increase spacing.
5806 (enum tree_node_kind): Move to ...
5807 * tree.h (enum tree_node_kind): ... here.
5808 (tree_node_counts, tree_node_sizes): Declare.
5810 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5812 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5814 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5816 PR optimization/11440
5817 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5818 SIGN_EXTRACT SETs.
5820 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5822 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5823 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5824 (emit_group_load, emit_group_store): Adjust declarations.
5825 Remove most occurrences of #ifdef TREE_CODE.
5826 * expr.c (emit_group_load): Add "type" param, and use
5827 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5828 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5829 (emit_group_store): Likewise.
5830 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5831 emit_group_load and emit_group_store calls.
5832 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5833 BLOCK_REG_PADDING to determine whether we need endian_correction.
5834 (load_register_parameters): Localize vars. Handle shifting of
5835 small values to the correct end of regs. Adjust emit_group_load
5836 call.
5837 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5838 and emit_group_store calls.
5839 * function.c (assign_parms): Set mem alignment for stack slots.
5840 Adjust emit_group_store call. Store values at the "wrong" end
5841 of regs to the stack. Use BLOCK_REG_PADDING.
5842 (locate_and_pad_parm): Save where_pad.
5843 (expand_function_end): Adjust emit_group_load call.
5844 * stmt.c (expand_value_return): Adjust emit_group_load call.
5845 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5846 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5847 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5848 (MUST_PASS_IN_STACK): Define.
5849 (BLOCK_REG_PADDING): Define.
5850 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5851 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5852 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5853 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5854 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5856 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5858 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5860 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5862 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5863 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5865 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5867 PR other/11123
5868 * toplev.c: Don't cut off option names.
5870 2003-07-13 Andreas Jaeger <aj@suse.de>
5872 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5873 to integer of different size.
5875 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5877 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5878 to (eq (and X 1) 0).
5880 2003-07-13 Andreas Jaeger <aj@suse.de>
5882 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5884 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5886 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5887 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5888 list. Move these all together down by cpplib.
5890 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5891 definition of CPPCHAR_SIGNED_T.
5893 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5894 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5895 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5897 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5898 * cppinit.c (cpp_create_reader): Likewise.
5900 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5901 * cpptrad.c: Likewise. All callers changed.
5902 * cpplib.c: All callers changed.
5903 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5904 * hashtable.h: Define GTY(x) to nothing here too.
5906 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5908 * stor-layout.c (compute_record_mode): Remove very obsolete test
5909 that forces BLKmode for records with fields crossing word boundary.
5911 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5913 * Makefile.in: Remove orphan reference to acconfig.h.
5915 2003-07-13 Andreas Jaeger <aj@suse.de>
5917 * cgraphunit.c: Convert prototypes to ISO C90.
5919 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5921 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5922 (for OpenBSD).
5923 * fixinc/fixincl.x: Rebuild.
5925 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5927 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5928 i?86-*-*. Use correct name of cache variable.
5929 * configure: Regenerate.
5931 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5933 * config/alpha/alpha.c: Fix comment typos.
5934 * config/alpha/alpha.md: Likewise.
5935 * config/arm/arm.c: Likewise.
5936 * config/arm/arm.md: Likewise.
5937 * config/arm/lib1funcs.asm: Likewise.
5938 * config/avr/avr.md: Likewise.
5939 * config/arm/README-interworking: Fix typos.
5941 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5943 * c-format.c: Fix comment formatting.
5944 * c-typeck.c: Likewise.
5945 * coverage.c: Likewise.
5946 * cppcharset.c: Likewise.
5947 * cpplib.c: Likewise.
5948 * dbxout.c: Likewise.
5949 * gcov-io.h: Likewise.
5950 * toplev.c: Likewise.
5952 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5954 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5955 fix.
5957 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5959 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5960 uses three-argument AC_DEFINE so no acconfig.h entries are
5961 needed.
5962 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5963 which contains the GAS version number as a scaled integer.
5964 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5965 ability to check for ELF assembler.
5966 (gcc_GAS_CHECK_FEATURE): New macro.
5967 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5968 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5969 Use three-argument AC_DEFINE everywhere.
5970 * acconfig.h: Deleted.
5971 * config.in, configure: Regenerate.
5973 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5975 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5976 (on OpenBSD).
5977 * fixinc/fixincl.x: Regenerate.
5979 * fixinc/inclhack.def (gnu_types): Improve comment.
5981 2003-07-12 Andreas Jaeger <aj@suse.de>
5983 * fp-test.c (main): Use ISO C90 prototype.
5985 * version.c: Remove unneded include of ansidecl.h.
5987 * cgraph.h: Convert prototypes to ISO C90.
5988 * cgraph.c: Likewise.
5989 * fix-header.c: Likewise.
5990 * ra.h: Likewise.
5991 * protoize.c: Likewise.
5993 2003-07-12 Jan Hubicka <jh@suse.cz>
5995 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5996 warning.
5998 2003-07-12 Jan Hubicka <jh@suse.cz>
5999 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
6001 * cgraph.c (cgraph_max_uid): New global variable.
6002 (cgraph_node): Set uid field.
6003 (create_edge): Keep inline flags consistent.
6004 (dump_cgraph): Dump more info.
6005 * cgraph.h (struct cgraph_local_info): Remove inline_many and
6006 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
6007 (struct cgraph_global_info): Add insns, calls, cloned_times,
6008 will_be_output.
6009 (struct cgraph_node): Add uid.
6010 (struct cgraph_edge): Add inline_call.
6011 (cgraph_max_uid, cgraph_inline_p): Declare.
6012 * cgraph.c: Include params.h and fibheap.h
6013 (cgraph_mark_functions_to_inline_once): Kill.
6014 (INSNS_PER_CALL): New constant.
6015 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
6016 static variables.
6017 (cgraph_finalize_function): Do not analyze inlining.
6018 (cgraph_finalize_compilation_unit): Set inlining attributes.
6019 (cgraph_mark_functions_to_output): More consistency checks.
6020 (cgraph_optimize_function): Set current_function_decl to NULL.
6021 (cgraph_expand_function): Use new inline flags.
6022 (cgraph_postorder): Expand from cgraph_expand_functions.
6023 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
6024 (cgraph_inlined_into, cgraph_inlined_callees,
6025 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
6026 cgraph_mark_inline, cgraph_check_inline_limits,
6027 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
6028 cgraph_decide_inlining, cgraph_inline_p): New functions.
6029 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
6030 PARAM_INLINE_UNIT_GROWTH): New parameters.
6031 * tree-inline.c (struct inline_data): New field current_decl.
6032 (expand_call_inline): Avoid forward declarations; use
6033 inlinable_function_p.
6034 (optimize_inline_calls): Set id.current_decl.
6036 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
6038 * configure.in: Remove wrongly added definition of
6039 local_prefix.
6040 * configure: Regenerate.
6042 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
6044 * rtl.def (NOTE): Do not use padding.
6046 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
6048 * doc/install.tex: Update required binutils for i?86-*-linux*
6050 2003-07-11 Richard Henderson <rth@redhat.com>
6052 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
6054 2003-07-11 Mark Mitchell <mark@codesourcery.com>
6056 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
6057 TRANSLATION_UNIT_DECL as top_level.
6059 2003-07-11 Jakub Jelinek <jakub@redhat.com>
6061 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
6062 then fall back to cmpstrM.
6063 * builtins.c (expand_builtin_memcmp): Likewise.
6064 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
6065 (s390_expand_cmpmem): ... this.
6066 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
6067 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
6068 from cmpstr* patterns. Rename call to s390_expand_cmpstr
6069 to s390_expand_cmpmem.
6070 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
6071 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
6072 to cmpmem*.
6073 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
6074 cmpstr* patterns.
6075 * doc/md.texi (cmpstrM): Describe as String compare insn, not
6076 Block compare insn.
6077 (cmpmemM): Add.
6079 2003-07-11 Loren James Rittle <ljrittle@acm.org>
6081 * config/i386/freebsd.h (SET_ASM_OP): Remove.
6082 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
6083 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
6084 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
6086 2003-07-11 Richard Henderson <rth@redhat.com>
6088 * function.c (assign_parms): Don't recombine complex args if
6089 fnargs is unchanged from orig_fnargs.
6090 (split_complex_args): Return args without complex before copying.
6091 Re-layout the modified parameters.
6093 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
6095 * regclass.c (choose_hard_reg_mode): Add third argument.
6096 Changed all callers.
6097 * rtl.h (choose_hard_reg_mode): Update declaration.
6098 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6099 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
6101 2003-07-11 Geoffrey Keating <geoffk@apple.com>
6103 * c-decl.c (finish_decl): Handle 'used' here...
6104 * cgraphunit.c (cgraph_finalize_function): ... and here ...
6105 * c-common.c: (handle_used_attribute): ... not here.
6107 * configure.in (onstep): Support --enable-intermodule.
6108 * Makefile.in (OBJS-common): New.
6109 (OBJS-md): New.
6110 (OBJS-archive): New.
6111 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
6112 (OBJS-onestep): New.
6113 (libbackend.a): Support @onestep@.
6114 (libbackend.o): New.
6115 * configure: Regenerate.
6117 * c-common.h (c_reset_state): New prototype.
6118 (c_parse_file): New prototype.
6119 (finish_file): Move prototype from c-tree.h.
6120 * c-decl.c: Include <hashtab.h>.
6121 (builtin_decls): New.
6122 (current_file_decl): New.
6123 (duplicate_decls): Add extra parameter. Change all callers. Don't
6124 output duplicate common symbols.
6125 (link_hash_hash): New.
6126 (link_hash_eq): New.
6127 (poplevel): Handle popping of the top level.
6128 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
6129 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
6130 (pushdecl_top_level): Likewise.
6131 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
6132 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
6133 (finish_decl): Handle TRANSLATION_UNIT_DECL.
6134 (merge_translation_unit_decls): New.
6135 (c_write_global_declarations): New.
6136 (c_reset_state): New.
6137 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
6138 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
6139 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
6140 TRANSLATION_UNIT_DECL.
6141 (c_objc_common_finish_file): Call merge_translation_unit_decls.
6142 * c-opts.c (in_fnames): Rename from in_fname.
6143 (c_common_decode_option): Handle multiple input filenames.
6144 (c_common_post_options): Likewise.
6145 (c_common_parse_file): Likewise; also, call c_parse_file rather than
6146 yyparse.
6147 * c-parse.in: Move cleanup code to c_parse_file.
6148 (free_parser_stacks): Move contents to c_parse_file.
6149 (c_parse_file): New.
6150 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
6151 for integer types.
6152 (C_DECL_FILE_SCOPE): New.
6153 (finish_file): Move prototype to c-common.h.
6154 (merge_translation_unit_decls): New prototype.
6155 (comptypes): Add extra parameter to prototype.
6156 (c_write_global_declarations): New prototype.
6157 * c-typeck.c (tagged_types_tu_compatible_p): New.
6158 (function_types_compatible_p): Add extra parameter, change all callers.
6159 (type_lists_compatible_p): Likewise.
6160 (comptypes): Likewise.
6161 (struct tagged_tu_seen): New.
6162 (tagged_tu_seen_base): New.
6163 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
6164 (c_mark_addressable): Remove #if 0 code.
6165 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
6166 comment explaining why it shouldn't have to.
6167 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
6168 options.
6169 * cppinit.c (cpp_read_next_file): New.
6170 (cpp_read_main_file): Use it.
6171 * cpplib.c (undefine_macros): New.
6172 (cpp_undef_all): New.
6173 * cpplib.h (cpp_read_next_file): Prototype.
6174 (cpp_undef_all): Prototype.
6175 * langhooks-def.h (write_global_declarations): Remove prototype.
6176 * toplev.h (write_global_declarations): Add prototype.
6177 * tree.c (decl_type_context): Use switch statement, handle
6178 TRANSLATION_UNIT_DECL.
6179 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
6180 (TRANSLATION_UNIT_DECL): New kind of tree.
6181 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
6182 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
6183 * doc/invoke.texi: Make attempt to document new functionality.
6185 2003-05-19 Per Bothner <bothner@apple.com>
6187 * gcc.c (combine_inputs): New.
6188 (process_command): Set combine_inputs.
6189 (do_spec_1): Handle combine_inputs.
6190 (main): Likewise.
6192 2003-07-10 James E Wilson <wilson@tuliptree.org>
6194 PR optimization/9745
6195 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
6196 loop_insn_emit_before.
6197 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
6199 2003-07-10 Zack Weinberg <zack@codesourcery.com>
6201 * cppcharset.c: Fix comment.
6202 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
6203 (EILSEQ): #define to EINVAL if not already defined.
6204 (convert_using_iconv): #if out when !HAVE_ICONV.
6205 (init_iconv_desc): Handle !HAVE_ICONV here...
6206 (cpp_init_iconv): ...not here.
6208 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
6210 * common.opt: More --help messages.
6211 * opts.c (print_help): Use puts().
6212 * toplev.c (f_options): Remove help text.
6213 (display_help): Don't dump f_options.
6215 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
6217 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
6218 Move i?86-*-interix* to the don't-fix list.
6219 * fixinc/fixinc.interix: Delete with extreme prejudice.
6221 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
6223 PR bootstrap/10758
6224 * doc/install.texi: Document requirements for ia64-*-hpux* target.
6226 2003-07-10 Roger Sayle <roger@eyesopen.com>
6228 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
6230 2003-07-10 Zack Weinberg <zack@codesourcery.com>
6232 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
6233 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
6234 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
6235 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
6236 convert_no_conversion, convert_using_iconv): New functions.
6237 (APPLY_CONVERSION): New macro.
6238 (struct conversion, conversion_tab): New data structure.
6239 (init_iconv_desc): Check conversion_tab for a custom conversion
6240 primitive before trying to use iconv.
6241 (convert_cset): Deleted.
6242 (cpp_init_iconv): Use UTF- terminology, not UCS-.
6243 (_cpp_destroy_iconv): Update to match.
6244 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
6245 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
6246 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
6247 (_cpp_interpret_string_notranslate): New function, moved here
6248 from cpplib.c.
6250 * cpphash.h (convert_f, struct cset_converter): New types.
6251 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
6252 are now struct cset_converter, not bare iconv_t.
6253 Update prototypes.
6254 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
6255 all callers changed.
6257 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
6259 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
6260 to opts.sh command line.
6261 * opts.sh: Write to temporary files with a move-if-change at the end.
6263 2003-07-10 Denis Chertykov <denisc@overta.ru>
6264 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6266 * combine.c (gen_binary): Handle the CLOBBER rtx and
6267 don't build a binary operation with it.
6269 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6271 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
6272 store_killed_after, store_killed_before): Keep track of the correct
6273 dependency function to use.
6275 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
6276 * toplev.c (do_compile): Don't try to open dump files before
6277 lang_dependent_init initializes dump_base_name.
6279 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6281 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
6282 Use ARRAY_SIZE.
6283 * config/frv/frv.c (frv_expand_builtin): Likewise.
6284 * config/sh/sh.c (sh_media_init_builtins): Likewise.
6286 2003-07-09 Mark Mitchell <mark@codesourcery.com>
6288 PR c++/10032
6289 * doc/invoke.texi (C++ Dialect Options): Change documentation of
6290 -fpermissive.
6292 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
6294 * tm.texi (RETURN_ADDR_OFFSET): Document.
6296 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
6298 * gcov-io.h: Update documentation.
6299 (GCOV_UNSIGNED2STRING): New.
6300 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
6301 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
6302 GCOV_TAG_SUMMARY_LENGTH): Adjust.
6303 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
6304 GCOV_TAG_COUNTER_NUM): New.
6305 (GCOV_BLOCK_SIZE): Number of words.
6306 (gcov_var): Adjust buffer type.
6307 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
6308 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
6309 count, not byte count.
6310 (gcov_open): Adjust overread init.
6311 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
6312 gcov_write_string, gcov_write_tag, gcov_write_length,
6313 gcov_write_tag_length): Adjust.
6314 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
6315 (gcov_sync, gcov_seek): Adjust.
6316 * gcov-dump.c (print_usage): Show gcc version only.
6317 (dump_file): Use GCOV_UNSIGNED2STRING.
6318 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
6319 * gcov.c (print_version): Show gcc version only.
6320 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
6321 GCOV_TAG_*_NUM macros.
6322 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
6323 GCOV_TAG_COUNTER_LENGTH.
6324 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
6325 Use GCOV_TAG_COUNTER_NUM.
6326 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
6327 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
6329 2003-07-10 Andreas Schwab <schwab@suse.de>
6331 * gcov-dump.c (dump_file): Fix missing address operator.
6333 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6335 PR c/11449
6336 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
6337 of HOST_WIDE_INT.
6338 (fold_single_bit_test): If sign_bit_p() fails, assume that the
6339 bit being tested is not a sign bit.
6341 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6343 * config/h8300/h8300.md (a peephole2): New.
6345 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
6347 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
6348 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
6349 from ld-linux.so.2 to ld.so.1.
6350 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
6351 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
6352 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
6353 nor -Wl,-rpath-link.
6354 (LIB_SPEC): Add -rpath-link if !static.
6355 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
6356 * config/mn10300/mn10300.c (mn10300_protect_label): New
6357 variable.
6358 * config/mn10300/linux.h (PRINT_OPERAND,
6359 PRINT_OPERAND_ADDRESS): Set it during their execution.
6360 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
6361 mn10300_protect_label is set.
6362 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
6363 -Wl,-rpath-link.
6364 (LIB_SPEC, STARTFILE_SPEC): Define.
6365 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
6366 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
6367 FLOAT_BIT_ORDER_MISMATCH.
6368 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6369 * config.gcc (am33_2.0-*-linux*): Added.
6370 * config/mn10300/linux.h: New.
6371 * config/mn10300/t-linux: New.
6373 2003-07-10 Andreas Jaeger <aj@suse.de>
6375 * fold-const.c: Properly wrap prototypes.
6377 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6379 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
6380 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
6381 Moved from...
6382 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
6383 * config/mn10300/mn10300.h: GTY-declare it.
6384 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
6385 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
6386 prototype. Use incoming RTL argument.
6387 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
6388 * config/mn10300/mn10300.md (int_label): Move C statements...
6389 (GOTaddr2picreg): ... here.
6390 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
6391 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
6392 * config/mn10300/mn10300.c (mn10300_encode_section_info):
6393 ... here. New function.
6394 (TARGET_ENCODE_SECTION_INFO): Define to it.
6395 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
6396 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
6397 pattern name.
6398 (mn10300_loadPC): Define as insn splittable after reload.
6399 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
6400 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
6401 be defined in .rodata even in PIC, now that the assembler
6402 supports that.
6403 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6404 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
6405 symbol take an underscore prefix.
6406 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6407 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
6408 legitimize_pic_address): Declare.
6409 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
6410 the PIC register as fixed.
6411 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
6412 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
6413 PIC.
6414 (LEGITIMATE_PIC_OPERAND_P): Define.
6415 (PIC_OFFSET_TABLE_REGNUM): Define.
6416 (GOT_SYMBOL_NAME): Define.
6417 (SYMBOLIC_CONST_P): Define.
6418 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
6419 symbols.
6420 (MN10300_GLOBAL_P): Test it.
6421 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
6422 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
6423 * config/mn10300/mn10300.c (print_operand): Handle unspec.
6424 (expand_prologue): Set PIC register.
6425 (call_address_operand): Don't match SYMBOL_REFs in PIC.
6426 (legitimize_address): Call legitimize_pic_address.
6427 (legitimize_pic_address): New fn.
6428 (legitimate_pic_operand_p): New fn.
6429 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
6430 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
6431 UNSPEC_PLT): New constants.
6432 (pop_pic_reg): New insn.
6433 (movsi): Adjust non-PIC addresses.
6434 (builtin_setjmp_receiver): Restore the PIC register.
6435 (casesi): New insn.
6436 (call): Adjust non-PIC addresses.
6437 (int_label, GOTaddr2picreg): New expands.
6438 (am33_loadPC): New insn.
6439 (mn10300_loadPC): New expand.
6440 (call_next_insn): New insn.
6441 (add_GOT_to_pic_reg): New expand.
6442 (symGOT2reg, symGOT2reg_i): New expands.
6443 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
6444 (sym2PIC, sym2PLT): New expands.
6446 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6448 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
6449 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
6450 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
6451 to flag_unsafe_math_optimizations.
6452 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6453 * config/mn10300/mn10300.c (expand_prologue): Mark
6454 FP-register-saving insns as frame-related.
6455 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
6456 * config/mn10300/mn10300.c
6457 (mn10300_get_live_callee_saved_regs): Don't search past
6458 LAST_EXTENDED_REGNUM.
6459 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
6460 * config/mn10300/mn10300.md: Remove excessive line breaks from
6461 `@' output patterns that were accounted as additional
6462 alternatives.
6463 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
6464 Re-introduce changes accidentally removed in Richard Sandiford's
6465 2000-12-05's patch.
6466 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
6467 Re-instate am33-2 lost in merge from net GCC.
6468 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
6469 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
6470 floating-point registers.
6471 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
6472 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
6473 pessimizations that had gone in on 2000-05-08.
6474 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
6475 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
6476 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
6477 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
6478 operand 0.
6479 * (movhi): Likewise.
6480 * (movsi): Likewise.
6481 * (movsf): Likewise.
6482 * (movdi): Likewise.
6483 * (movdf): Likewise.
6484 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
6485 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
6486 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
6487 (expand_prologue, expand_epilogue): Save and restore FP regs.
6488 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
6489 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
6490 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
6491 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
6492 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
6493 Do not clobber cc0.
6494 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
6495 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
6496 Discourage the two-argument, longer opcodes.
6497 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
6498 ones.
6499 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
6500 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
6501 * config/mn10300/mn10300.md (cmpsf): New pattern.
6502 (branch): Test mdep.fpCC and output fbCC.
6503 * config/mn10300/mn10300.c (print_operand): Output conditions.
6504 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
6505 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
6506 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
6507 mulsf3, divsf3): Use the `F' constraint for FP values.
6508 * config/mn10300/mn10300.c (const_1f_operand): New function.
6509 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
6510 * config/mn10300/mn10300.md (sqrtsf2): New expand.
6511 (rsqrtsf2): New insn.
6512 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
6513 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
6514 previous check-in.
6515 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
6516 * config/mn10300/mn10300.md (abssf2, negdf2): On
6517 TARGET_AM33_2, expand to...
6518 (abssf2_am33_2, negdf2_am33_2): New insns.
6519 (addsf3, subsf3, mulsf3, divsf3): Likewise.
6520 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
6521 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
6522 movdi, movdf): Added FP regs.
6523 * invoke.texi (-mam33-2, -mno-am33-2): Document.
6524 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
6525 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
6526 New macros.
6527 (REGNO_AM33_2_FP_P): Renamed to...
6528 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
6529 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
6530 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6531 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
6532 regs from GENERAL_REGS.
6533 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6534 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
6535 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
6536 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
6537 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
6538 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
6539 as FP_REGS.
6540 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
6541 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
6542 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
6543 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
6544 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
6545 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
6546 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
6547 AM33/2.0 floating-point registers.
6548 (CONDITIONAL_REGISTER_USAGE): Adjust.
6549 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
6550 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
6551 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
6552 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
6553 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
6554 (MULTILIB_DIRNAMES): Likewise.
6555 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
6556 `__AM33_2__' when `-mam33-2' is given.
6557 (TARGET_AM33_2): Define.
6558 (TARGET_SWITCHES): Adjust.
6559 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
6560 when appropriate.
6562 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
6564 * doc/install.texi: Add missing @.
6566 2003-07-09 Bob Wilson <bob.wilson@acm.org>
6568 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
6570 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
6572 PR/11144
6573 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
6575 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
6577 PR bootstrap/11043
6578 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
6579 "x-crtfini.o" with "crtinit.o", "crtfini.o".
6581 * fixinc/inclhack.def (limits_ifndefs): Add select test.
6582 * fixinc/fixincl.x: Rebuild.
6584 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
6585 * fixinc/fixincl.x: Rebuild.
6587 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
6589 * doc/install.texi (Configuration): Document the valgrind option
6590 to --enable-checking.
6592 2003-07-09 Jan Hubicka <jh@suse.cz>
6594 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6596 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6598 * c-lex.c (cb_ident): Cast cstr.text to const char *.
6600 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6602 * gcov-io.h: Update documentation.
6603 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
6604 GCOV_NOTE_MAGIC.
6605 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
6606 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
6607 (struct gcov_var): Change buffer's type. Add endian flag.
6608 (gcov_open): Remove mode in libgcov.
6609 (gcov_magic): Prototype.
6610 * gcov-io.c (from_file): New.
6611 (gcov_open): Clear endian flag.
6612 (gcov_magic): New.
6613 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
6614 pointers.
6615 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
6616 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
6617 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
6618 * gcov-iov.c (main): Correct cast.
6619 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
6620 conversion.
6621 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
6622 (coverage_init): Use GCOV_NOTE_SUFFIX.
6623 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
6624 Rename to gcov_version, and return flag.
6625 (gcov_exit): Use gcov_version.
6626 (__gcov_init): Use gcov_version.
6627 * Makefile.in (coverageexts): Update.
6628 * gcov.c (print_version): Remove endianness conversion.
6629 (create_file_names): Use GCOV_NOTE_SUFFIX.
6630 (read_graph_file): Use gcov_magic.
6631 (read_count_file): Likewise.
6632 * gcov-dump.c (dump_file): Remove endianness conversion, use
6633 gcov_magic.
6635 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6637 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6638 coverage is on.
6639 * configure: Regenerated.
6640 * Makefile.in (ALL_CFLAGS): Correct its comment.
6642 2003-07-08 Mark Mitchell <mark@codesourcery.com>
6644 * fold-const.c (make_range): Do not access operand 1 for a
6645 zero-operand operator.
6647 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
6649 * toplev.c (warn_dummy, W_options): Die.
6650 (display_help): Don't print W_options.
6651 * common.opt: Add W_options help from toplev.c.
6653 2003-07-09 Andreas Jaeger <aj@suse.de>
6655 * opts.c (wrap_help): Only pass int arguments as arguments to
6656 printf's '*' modifier. Change argument of function.
6658 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6660 * doc/invoke.texi: Fix misspelling of "@item".
6662 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6664 * config/i386/i386.md: Remove an old comment about
6665 NOTICE_UPDATE_CC.
6667 2003-07-09 Jan Hubicka <jh@suse.cz>
6669 * cgraph.c (cgraph_node_name): New function.
6670 (dump_cgraph): Use it.
6671 * cgraph.h (cgraph_dump_file): Declare.
6672 (cgraph_node_name): Declare.
6673 * cgraphunit.c: Include timevar.h
6674 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6675 (cgraph_optimize_function): Use TV_INTEGRATION.
6676 (cgraph_mark_local_functions): reorganize dumps.
6677 (cgraph_mark_functions_to_inline_once): Likewise.
6678 (cgraph_optimize): Likewise; use timevar.
6679 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6680 * toplev.c (dump_file_index): Add DFI_cgraph.
6681 (dump_file_info): Likewise.
6682 (cgraph_dump_file): New global variable.
6683 (do_compile): Open and close cgraph dump.
6684 * invoke.texi (-d): Document new flag; renumber.
6686 2003-07-08 Roger Sayle <roger@eyesopen.com>
6688 PR c/11370
6689 * calls.c (emit_call_1): Don't bother popping the arguments off of
6690 the stack after a noreturn function call; The adjustment is dead.
6691 (expand_call): Likewise.
6693 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6695 * expr.c (MOVE_MAX_PIECES): Move from here...
6696 * defaults.h (MOVE_MAX_PIECES): ... to here.
6698 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6700 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6702 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6704 * genattr.c (internal_dfa_insn_code): Don't prototype.
6705 * genattrtab.c (attr_desc): Add `static_p' field.
6706 (expand_units): Make blockage range and ready cost functions
6707 static.
6708 (write_attr_get): Don't add extern prototypes in C file. Mark
6709 static functions as appropriate.
6710 (find_attr, make_internal_attr): Initialize static_p.
6711 * genattrtab.h (ATTR_STATIC): New macro.
6712 * genautomata.c (output_internal_reset_func): Mark output function
6713 as inline.
6714 (make_internal_dfa_insn_code_attr): Mark output function as static.
6716 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6718 * genattrtab.h: Add new macros for attr `special' flags.
6719 * genattrtab.c (attr_desc): Reorder/resize fields better.
6720 Use attr `special' macros in all calls to make_internal_attr.
6721 * genautomata.c: Likewise.
6723 2003-07-09 Jan Hubicka <jh@suse.cz>
6725 * c-common.c (c_estimate_num_insns_1): New static function.
6726 (c_estimate_num_insns): New global function.
6727 * c-common.h (DECL_NUM_STMTS): Rename to...
6728 (DECL_ESTIMATED_INSNS): ... this.
6729 (c_estimate_num_insns): Declare.
6730 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6731 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6732 * c-semantics.c (add_stmt): Do not account statements.
6733 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6734 New.
6735 * langhooks.h (lang_hooks_for_tree_inlining): Add
6736 estimate_num_insns
6737 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6738 to 100.
6739 (max-inline-insns): set to 300.
6740 (min-inline-insns): set to 10.
6741 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6742 inlined-insns.
6743 (INSNS_PER_STMT): Kill.
6744 (inlinable_function_p): Compute and store body size.
6745 (expand_call_inline): Likewise.
6746 (optimize_inline_calls): Likewise.
6748 2003-07-08 James E Wilson <wilson@tuliptree.org>
6750 PR target/10021
6751 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6752 loop over new variable t2 instead of t.
6754 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6756 PR bootstrap/11455
6757 * config/i386/winnt.c: Replace use of error(), warning() with
6758 error_with_decl(), warning_with_decl(), throughout.
6760 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6762 * opts.c (wrap_help): Use unsigned int, not size_t.
6764 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6766 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6767 as .file/.loc directives are incompatible with linker relaxation.
6769 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6771 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6772 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6773 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6774 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6775 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6776 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6777 Escape { and } characters which are not part of range expressions.
6778 * fixinc/fixincl.x: Regenerate.
6779 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6781 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6783 PR c/1687
6784 * tree-inline.c (find_alloca_call): Use
6785 walk_tree_without_duplicates, instead of walk_tree.
6786 (find_builtin_longjmp_call): Likewise.
6787 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6788 * c-semantics.c (find_reachable_label): Likewise.
6790 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6792 PR c/11420
6793 * config/i386/i386.c (ix86_check_movabs): New function.
6794 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6795 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6796 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6798 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6800 * Makefile.in (install-po): Cope with empty CATALOGS.
6802 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6804 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6805 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6806 (SECTION_FUNCTION_TEMPLATE): Delete.
6807 * config/mips/elf.h: As for elf64.h.
6808 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6809 * config/mips/linux.h: As for elf.h
6810 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6811 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6812 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6813 of in_sdata from current_section_name and current_section_flags.
6814 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6815 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6816 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6817 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6818 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6819 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6820 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6821 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6822 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6823 (override_options): Remove setting of MASK_GPOPT.
6824 (mips_output_external): Use mips_in_small_data_p to check whether a
6825 symbol needs an .extern directive. Don't emit such directives for
6826 TARGET_EXPLICIT_RELOCS.
6827 (mips_declare_object): Update accordingly.
6828 (mips_select_rtx_section): Call named_section rather than
6829 SMALL_DATA_SECTION.
6830 (mips_select_section): Use default_elf_section_section for everything
6831 except .text string constants.
6832 (mips_in_small_data_p): New function.
6833 (mips_encode_section_info): Remove small data handling.
6834 (mips_unique_section): Delete.
6835 (iris6_section_type_flags): New function.
6836 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6838 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6840 PR Target/11453
6841 * pa.md: Disparage all mtsar constraints.
6842 (extzv, extv, insv): Don't fail on length of {32|64}.
6844 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6846 * system.h: Poison MAP_CHARACTER.
6847 * config/i370/i370-protos.h (mvs_map_char): Delete.
6848 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6849 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6850 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6852 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6854 * toplev.c (randomize): Correct call to time().
6856 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6858 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6859 REG_EQUIV notes as well.
6861 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6863 * doc/md.texi: Fix the description of addmodecc.
6865 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6867 * Makefile.in (top_builddir): Set to "..", not ".".
6868 (INTLLIBS, INTLDEPS): Delete.
6869 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6870 (LIBDEPS): Add $(LIBICONV_DEP).
6871 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6872 (INCLUDES): Replace -I../intl with @INCINTL@.
6873 ($(top_builddir)/intl/libintl.a): Delete rule.
6874 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6875 stagefeedback-start): Use $$ for variable to be evaluated by
6876 shell, not make.
6877 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6878 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6879 * aclocal.m4: sinclude ../config/progtest.m4. Add
6880 contents of lcmessage.m4 from gettext distro.
6881 * configure.in: Check for wchar.h and setlocale. Set
6882 LIBICONV_DEP to the empty string and substitute it.
6883 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6884 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6885 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6886 in $LIBINTL, to avoid linking it twice.
6887 * configure, config.in: Regenerate.
6889 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6891 * fixinc/mkfixinc.sh: Remove winnt support.
6892 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6894 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6896 * Makefile.in: Update.
6897 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6898 * c.opt: Update documentation.
6899 * common.opt: Add some help text.
6900 * opts.c: Include intl.h.
6901 (wrap_help, print_help): New.
6902 (find_opt, handle_option, common_handle_option): opt_text now
6903 contains the '-'. Use print_help to output help.
6904 * opts.h (struct cl_option): New member "help".
6905 * opts.sh: Update to handle help text output and to prepend
6906 options with '-'.
6907 * toplev.c (display_help): Remove some help text.
6909 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6910 Fariborz Jahanian <fjahanian@apple.com>
6912 * configure.in: Test for PowerPC mfcr field support in assembler.
6913 * config.in, configure: Regenderated.
6915 * config/rs6000/power4.md: Add mfcrf reservation.
6916 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6917 * config/rs6000/rs6000.c (mfcr_operation): Define.
6918 (print_operand): Add 'Q' case for mfcrf.
6919 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6920 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6921 (movcc_internal1): Emit optional field operand for mfcr and set
6922 "type" attribute appropriately.
6923 (mfcr SCC): Likewise.
6924 (movesi_from_cr_one): New.
6926 2003-07-07 Roger Sayle <roger@eyesopen.com>
6928 * config/i386/i386.md: Correct check-in of incorrect version.
6930 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6932 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6933 adjacent stdio calls.
6934 * c-decl.c (c_print_identifier): Likewise.
6935 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6936 * print-rtl.c (print_rtx): Likewise.
6937 * print-tree.c (print_node_brief, print_node): Likewise.
6938 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6940 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6941 * config.in, configure: Regenerated.
6943 2003-07-07 Roger Sayle <roger@eyesopen.com>
6945 PR target/10979
6946 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6947 Changed to define_expand patterns that copy operand[1] to prevent
6948 it from being clobbered before emitting an atan2?f3_1 insn.
6949 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6950 patterns that actually specify the behaviour of x87's FPATAN.
6952 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6954 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6955 clearing of SYMBOL_FLAG_LOCAL bit.
6956 If vcall_offset fits into signed 16-bit immediate, use
6957 one instruction for both addition and load.
6959 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6961 * opts.c (common_handle_option): Correct handling of the
6962 -falign- switches that do and don't take an argument.
6964 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6966 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6967 today.
6968 (pushhi1_h8300hs): Likewise.
6970 2003-07-07 Andreas Jaeger <aj@suse.de>
6972 * genextract.c: Convert remaining prototypes to ISO C90.
6974 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6975 * fold-const.c (fold_single_bit_test): Likewise.
6976 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6977 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6979 * gengtype.c (write_array): Generate ISO C90 prototypes.
6981 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6983 2003-07-07 Roger Sayle <roger@eyesopen.com>
6985 PR optimization/11059
6986 * expr.c (can_store_by_pieces): Return true if length is zero.
6987 (store_by_pieces): If length is zero and endp is two, abort,
6988 othwerise, if length is zero and endp is not two, return "to".
6989 (clear_by_pieces): Do nothing if length is zero.
6990 (clear_storage): Do nothing if length is zero.
6991 (store_constructor): Simplify code when size is zero, or the
6992 target has already been cleared. This avoids emitting a
6993 blockage instruction when initializing empty structures.
6995 2003-07-07 Andreas Jaeger <aj@suse.de>
6997 * mips-tfile.c: Convert prototypes to ISO C90.
6998 * mips-tdump.c: Convert prototypes to ISO C90.
7000 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7002 * rtl.h (emit_line_note): Take a location_t.
7003 (emit_line_note_force): Remove.
7004 (set_file_and_line_for_statement): Take a location_t.
7005 * tree.g (emit_line_note): Take a location_t.
7006 * emit-rtl.c (emit_line_note): Take a location_t.
7007 (emit_line_note_force): Remove.
7008 * function.c (init_function_start): Adjust emit_line_note call.
7009 (expand_function_end): Use force_next_line_note, not
7010 emit_line_note_force.
7011 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
7012 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
7013 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
7014 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
7015 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
7016 genrtl_continue_stmt, genrtl_switch_stmt,
7017 genrtl_asm_stmt): Likewise.
7018 * expr.c (expand_expr): Likewise.
7019 * integrate.c (expand_inline_function): Likewise.
7020 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
7021 (expand_decl_init): Adjust emit_line_note call.
7023 2003-07-07 Dale Johannesen <dalej@apple.com>
7025 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
7027 2003-07-07 Andreas Jaeger <aj@suse.de>
7029 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
7030 * config/i386/i386.c: Likewise.
7032 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7034 * config/h8300/h8300.md: Use gen_int_mode instead of
7035 GEN_INT (trunc_int_for_mode (...)).
7037 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7039 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
7040 2 bytes and then subtract 2 from the stack pointer.
7041 (pushhi1_h8300hs): Likewise.
7043 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7045 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
7046 -frandom-seed.
7047 * configure: Regenerated.
7048 * Makefile.in: Remove extraneous comment.
7049 * toplev.c (randomize): Protect against potential multiple calls.
7050 * doc/invoke.texi (-frandom-seed): Document use for in coverage
7051 files.
7053 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7054 Eric Botcazou <ebotcazou@libertysurf.fr>
7056 PR optimization/11198
7057 * alias.c (objects_must_conflict_p): Return 1 if the types have
7058 the same alias set, not if the alias sets only conflict.
7060 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
7062 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
7063 (convert_cset): Change inbuf to type ICONV_CONST char.
7064 * Makefile.in (LIBS): Add LIBICONV.
7066 * doc/invoke.texi (-falign-functions): Document that
7067 when n is zero then a machine-dependent default is used.
7068 (-falign-labels): Document that when n is zero then a
7069 machine-dependent default is used and that -falign-labels =1
7070 is equivalent to -fno-align-labels.
7071 (-falign-loops): Likewise.
7072 (-falign-jumps): Likewise.
7074 2003-07-06 Art Haas <ahaas@airmail.net>
7076 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
7077 initializer syntax.
7079 2003-07-06 James E Wilson <wilson@tuliptree.org>
7081 PR optimization/9812
7082 * rtl.h (mem_for_const_double): Delete prototype.
7083 * varasm.c (mem_for_const_double): Delete function.
7084 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
7085 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
7086 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
7087 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
7088 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
7089 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
7090 comment about confused support for XFmode constants.
7092 2003-07-07 Jan Hubicka <jh@suse.cz>
7094 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
7096 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
7098 * config/h8300/h8300.c: Fix comment typos.
7099 * config/h8300/h8300.md: Likewise.
7100 * config/i386/athlon.md: Likewise.
7101 * config/i386/i386.c: Likewise.
7102 * config/i386/pentium.md: Likewise.
7103 * config/ia64/ia64.c: Likewise.
7104 * config/ia64/itanium1.md: Likewise.
7105 * config/ia64/itanium2.md: Likewise.
7106 * config/m32r/m32r.md: Likewise.
7107 * config/m68hc11/m68hc11.c: Likewise.
7108 * config/mcore/mcore.c: Likewise.
7109 * config/mips/sr71k.md: Likewise.
7110 * config/mips/t-iris5-as: Likewise.
7111 * config/mmix/mmix.h: Likewise.
7112 * config/ns32k/ns32k.h: Likewise.
7113 * config/ns32k/NOTES: Fix a typo.
7115 2003-07-06 Andreas Jaeger <aj@suse.de>
7117 * stmt.c: Convert remaining prototypes to ISO C90.
7118 * cfglayout.c: Likewise.
7119 * dbxout.c: Likewise.
7120 * gcc.c: Likewise.
7121 * genemit.c: Likewise.
7123 * basic-block.h: Convert prototypes to ISO C90.
7124 * c-parse.in: Likewise.
7125 * c-pragma.h: Likewise.
7126 * c-typeck.c: Likewise.
7127 * cfghooks.h: Likewise.
7128 * cfgloopanal.c: Likewise.
7129 * dbxout.h: Likewise.
7130 * debug.h: Likewise.
7131 * dwarf2asm.h: Likewise.
7132 * gcov.c: Likewise.
7133 * gengtype-lex.l: Likewise.
7134 * sched-int.h: Likewise.
7135 * timevar.c: Likewise.
7137 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
7139 * c-common.h (c_comon_handle_filename,
7140 c_common_missing_arguement): New.
7141 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
7142 LANG_HOOKS_MISSING_ARGUMENT): New.
7143 * c-opts.c (missing_arg): Rename c_common_missing_argument,
7144 update to be an appropriate langhook.
7145 (c_common_handle_option): Don't handle filenames.
7146 (c_common_handle_filename): New.
7147 * hooks.c (hook_void_constcharptr,
7148 hook_bool_constcharptr_size_t_false): New.
7149 * hooks.h (hook_void_constcharptr,
7150 hook_bool_constcharptr_size_t_false): New.
7151 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
7152 LANG_HOOKS_MISSING_ARGUMENT): New.
7153 (LANG_HOOKS_INITIALIZER): Update.
7154 * langhooks.h (struct lang_hooks): Add handle_filename and
7155 missing_argument.
7156 * opts.c (handle_option): Don't handle filenames here, but ...
7157 (handle_options): ... here.
7158 (common_handle_option): Don't handle missing arguments here.
7159 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
7160 LANG_HOOKS_MISSING_ARGUMENT): New.
7162 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
7164 * Makfile.in: Remove traces of mbchar.
7165 * c-parse.in (MULTIBYTE_CHARS): Remove.
7166 * config.in (MULTIBYTE_CHARS): Remove.
7167 * configure: Remove --enable-mbchar.
7168 * configure.in: Remove --enable-mbchar.
7169 * mbchar.c, mbchar.h: Remove.
7170 * system.h: Poison MULTIBYTE_CHARS.
7171 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
7172 * config/linux.h (MULTIBYTE_CHARS): Remove.
7173 * config/svr4.h (MULTIBYTE_CHARS): Remove.
7174 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
7176 2003-07-06 Andreas Jaeger <aj@suse.de>
7178 * varray.c (varray_check_failed): Fix typo.
7180 * unroll.c: Convert prototypes to ISO C90.
7181 * varasm.c: Likewise.
7182 * varray.c: Likewise.
7183 * varray.h: Likewise.
7184 * vmsdbgout.c: Likewise.
7185 * xcoffout.c: Likewise.
7186 * xcoffout.h: Likewise.
7188 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7190 * gcov-io.h: Add a local time stamp.
7191 (struct gcov_info): Add stamp field.
7192 (gcov_truncate): New.
7193 * coverage.c (read_counts_file): Skip the stamp.
7194 (coverage_begin_output): Write the stamp.
7195 (build_gcov_info): Declare and init the stamp.
7196 (coverage_finish): Only unlink data file, if stamp is zero.
7197 * gcov-dump.c (dump_file): Dump the stamp.
7198 * gcov.c (bbg_stamp): New.
7199 (release_structures): Clear bbg_stamp.
7200 (read_graph_file): Read stamp.
7201 (read_count_file): Check stamp.
7202 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
7204 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7206 * tree.h (default_flag_random_seed): Remove.
7207 * toplev.h (local_tick): Declare.
7208 * tree.c (flag_random_seed, default_flag_random_seed): Move to
7209 toplev.c.
7210 (append_random_chars): Don't call default_flag_random_seed.
7211 * toplev.c (flag_random_seed): Define here. Set local_tick.
7212 (local_tick): Define.
7213 (randomize): New, moved from tree.c.
7214 (print_switch_values): Adjust.
7215 (toplev_main): Call randomize.
7217 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7219 * tree.h (crc32_string): Declare.
7220 * tree.c (append_random_chars): Remove.
7221 (crc32_string): New.
7222 (get_file_function_name_long): Use crc32_string here.
7224 2003-07-06 Andreas Jaeger <aj@suse.de>
7226 * gcc.c: Convert prototypes to ISO C90.
7227 * gcc.h: Likewise.
7228 * gcov-dump.c: Likewise.
7229 * gcov-iov.c: Likewise.
7230 * gcse.c: Likewise.
7231 * genattrtab.h: Likewise.
7232 * ggc.h: Likewise.
7233 * global.c: Likewise.
7234 * graph.c: Likewise.
7235 * graph.h: Likewise.
7236 * hosthooks.h: Likewise.
7237 * hooks.h: Likewise.
7238 * hooks.c: Likewise.
7239 * hashtable.h: Likewise.
7240 * hashtable.c: Likewise.
7241 * haifa-sched.c: Likewise.
7242 * integrate.h: Likewise.
7243 * integrate.c: Likewise.
7244 * input.h: Likewise.
7245 * ifcvt.c: Likewise.
7246 * jump.c: Likewise.
7247 * langhooks-def.h: Likewise. Add extern to prototypes.
7248 * langhooks.c: Likewise.
7249 * langhooks.h: Likewise.
7250 * lcm.c: Likewise.
7251 * local-alloc.c: Likewise.
7252 * loop-init.c: Likewise.
7253 * loop-unroll.c: Likewise.
7254 * loop-unswitch.c: Likewise.
7255 * loop.c: Likewise.
7256 * loop.h: Likewise. Add extern to prototypes.
7257 * machmode.h: Likewise.
7258 * main.c: Likewise.
7259 * mbchar.c: Likewise.
7260 * mbchar.h: Likewise.
7261 * mkdeps.c: Likewise.
7262 * mkdeps.h: Likewise.
7263 * optabs.c: Likewise.
7264 * optabs.h: Likewise.
7265 * output.h: Likewise.
7266 * gccspec.c: Likwise.
7267 * postreload.c: Likewise.
7268 * prefix.c: Likewise.
7269 * prefix.h: Likewise.
7270 * print-rtl.c: Likewise.
7271 * print-tree.c: Likewise.
7272 * profile.c: Likewise.
7273 * read-rtl.c: Likewise.
7274 * real.c: Likewise.
7275 * real.h: Likewise.
7276 * recog.c: Likewise.
7277 * recog.h: Likewise.
7278 * reg-stack.c: Likewise.
7279 * regclass.c: Likewise.
7280 * regmove.c: Likewise.
7281 * regrename.c: Likewise.
7282 * regs.h: Likewise.
7283 * reload.c: Likewise.
7284 * reload.h: Likewise.
7285 * reload1.c: Likewise.
7286 * reorg.c: Likewise.
7287 * resource.c: Likewise.
7288 * resource.h: Likewise.
7289 * rtl-error.c: Likewise.
7290 * rtl.c: Likewise.
7291 * rtl.h: Likewise.
7292 * rtlanal.c: Likewise.
7293 * sbitmap.c: Likewise.
7294 * sbitmap.h: Likewise.
7295 * scan-decls.c: Likewise.
7296 * scan.c: Likewise.
7297 * sched-deps.c: Likewise.
7298 * sched-ebb.c: Likewise.
7299 * sched-int.h: Likewise.
7300 * sched-rgn.c: Likewise.
7301 * sched-vis.c: Likewise.
7302 * sibcall.c: Likewise.
7303 * simplify-rtx.c: Likewise.
7304 * sreal.c: Likewise.
7305 * sreal.h: Likewise.
7306 * ssa-ccp.c: Likewise.
7307 * ssa-dce.c: Likewise.
7308 * ssa.c: Likewise.
7309 * ssa.h: Likewise.
7310 * stack.h: Likewise.
7311 * stmt.c: Likewise.
7312 * stor-layout.c: Likewise.
7313 * stringpool.c: Likewise.
7314 * target.h: Likewise.
7315 * timevar.c: Likewise.
7316 * timevar.h: Likewise.
7317 * tlink.c: Likewise.
7318 * tracer.c: Likewise.
7319 * tree-inline.c: Likewise.
7320 * tree-inline.h: Likewise.
7321 * tree.c: Likewise.
7322 * tree.h: Likewise.
7324 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7326 * combine.c (nonzero_bits1): Fix a warning.
7328 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7330 * config/h8300/h8300.c (compute_mov_length): Correct the
7331 length of loading CONST0_RTX (SFmode).
7333 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
7335 * toplev.c (output_clean_symbol_name): Remove.
7336 * toplev.h (output_clean_symbol_name): Remove.
7337 * config/alpha/alpha.c (unicosmk_output_module_name): Use
7338 lbasename & clean_symbol_name.
7340 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7342 * ggc.h: Follow spelling conventions.
7343 * config/i386/i386.c: Likewise.
7344 * config/i386/winnt.c: Likewise.
7345 * config/rs6000/rs6000.c: Likewise.
7347 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7349 * bt-load.c: Fix comment typos.
7350 * c-incpath.c: Likewise.
7351 * cfg.c: Likewise.
7352 * cfgcleanup.c: Likewise.
7353 * cfgloop.h: Likewise.
7354 * cfgloopmanip.c: Likewise.
7355 * cfgrtl.c: Likewise.
7356 * diagnostic.h: Likewise.
7357 * dwarfout.c: Likewise.
7358 * emit-rtl.c: Likewise.
7359 * et-forest.c: Likewise.
7360 * et-forest.h: Likewise.
7361 * expr.c: Likewise.
7362 * gcse.c: Likewise.
7363 * genattr.c: Likewise.
7364 * jump.c: Likewise.
7365 * langhooks.h: Likewise.
7366 * local-alloc.c: Likewise.
7367 * loop-unroll.c: Likewise.
7368 * loop-unswitch.c: Likewise.
7369 * ra-build.c: Likewise.
7370 * regclass.c: Likewise.
7371 * regmove.c: Likewise.
7372 * rtl.def: Likewise.
7373 * rtlanal.c: Likewise.
7374 * sched-ebb.c: Likewise.
7375 * sched-rgn.c: Likewise.
7376 * simplify-rtx.c: Likewise.
7377 * ssa.c: Likewise.
7378 * tracer.c: Likewise.
7379 * tree.c: Likewise.
7381 2003-07-05 Zack Weinberg <zack@codesourcery.com>
7383 * cppcharset.c: Use the correct return type for the fallback iconv
7384 macro.
7386 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7388 Blame to Jan Hubicka <jh@suse.cz>
7389 * cfglayout.c (record_effective_endpoints): Split insns before
7390 first basic block correctly.
7392 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7394 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
7395 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
7396 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
7398 2003-07-05 Andreas Jaeger <aj@suse.de>
7400 * genattrtab.c (write_attr_get): Revert part of last patch to
7401 always write out a prototype.
7403 * genemit.c (gen_split): Readd lost unused attributes in last
7404 patch.
7406 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7408 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
7409 different from header.
7411 2003-07-05 Andreas Schwab <schwab@suse.de>
7413 * config/m68k/m68k.c: Remove code protected by CRDS.
7414 * config/m68k/m68k.md: Likewise.
7416 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
7418 PR driver/11417
7419 * c-opts.c (permit_fortran_options): New.
7420 (c_common_init_options): Accept fortran front end options if
7421 it looks like we might be preprocessing Fortran.
7422 (c_common_handle_option): Don't reject switch if permit_fotran_options.
7424 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7426 * genattr.c (internal_dfa_insn_code): Output prototype.
7427 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
7428 * genautomata.c: Likewise.
7429 * genconditions.c: Likewise.
7430 * genemit.c: Likewise.
7431 * genextract.c: Likewise.
7432 * gengenrtl.c: Likewise.
7433 * gengtype.c: Likewise.
7434 * genopinit.c: Likewise.
7435 * genoutput.c: Likewise.
7436 * genpeep.c: Likewise.
7437 * genrecog.c: Likewise.
7439 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7441 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
7442 (struct cpp_options): Add narrow_charset, wide_charset,
7443 bytes_big_endian fields. Remove EBCDIC field.
7444 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
7446 * cpphash.h: Include <iconv.h> if we have it, otherwise
7447 provide a dummy definition of iconv_t.
7448 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
7449 (_cpp_valid_ucn): Update prototype.
7450 (_cpp_destroy_iconv): New prototype.
7452 * doc/cpp.texi: Document character set handling.
7453 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
7454 * doc/extend.texi: Delete entire section on multiline strings.
7455 Rewrite section on __FUNCTION__ etc now that these are
7456 variables in C.
7458 * cppucnid.tab, cppucnid.pl: New files.
7459 * cppucnid.h: New generated file.
7460 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
7461 (iconv_open, iconv, iconv_close): Provide dummy definitions
7462 if !HAVE_ICONV.
7463 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
7464 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
7465 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
7466 cpp_interpret_string, narrow_str_to_charconst,
7467 wide_str_to_charconst): New.
7468 (ucn_valid_in_identifier): Use a binary search through the
7469 ucnranges table defined in cppucnid.h, not a long chain of if
7470 statements.
7471 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
7472 character names are only valid in C++ and C99" to a warning.
7473 Issue the "meaning of \[uU] is different in traditional C"
7474 warning here. Take care not to let iconv see an invalid UCS
7475 value if we get a malformed UCN. Issue an error if we don't
7476 have iconv.
7477 (cpp_interpret_charconst): Moved here from cpplex.c. Use
7478 cpp_interpret_string to do the heavy lifting.
7480 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
7481 narrow_charset, wide_charset fields of options structure.
7482 (cpp_destroy): Call _cpp_destroy_iconv.
7483 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
7484 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
7485 (cpp_interpret_charconst): Moved to cppcharset.c.
7486 * cpplib.c (dequote_string): Delete.
7487 (interpret_string_notranslate): New.
7488 (do_line, do_linemarker): Use interpret_string_notranslate.
7490 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
7492 * c-common.c (fname_string, combine_strings): Delete.
7493 * c-common.h (fname_string, combine_strings): Delete prototypes.
7494 * c-lex.c (ignore_escape_flag): Delete.
7495 (cb_ident): Use cpp_interpret_string, not lex_string.
7496 (get_nonpadding_token): New function.
7497 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
7498 Adjust calls to lex_string. Don't write *value twice.
7499 (lex_string): Now handles string constant concatenation.
7500 Most of the work handed off to cpp_interpret_string.
7501 Call fix_string_type here.
7502 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
7503 FUNC_NAME, throughout.
7504 (OBJC_STRING): New token type.
7505 (primary:STRING): No need to call fix_string_type here.
7506 (primary:objc_string): Make that OBJC_STRING.
7507 (objc_string nonterminal): Delete.
7508 (yylexname): Delete code to handle fake string constants.
7509 (yylexstring): Delete entirely.
7510 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
7511 to handle CPP_ATSIGN.
7513 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
7514 * c-opts.c (missing_arg, c_common_handle_option): Handle
7515 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
7516 (c_common_init): Set cpp_opts->bytes_big_endian, not
7517 cpp_opts->EBCDIC. Call cpp_init_iconv.
7518 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
7519 (TARGET_EBCDIC): Delete default definition.
7521 * objc/objc-act.c (build_objc_string_object): No need to
7522 handle string constant concatenation.
7524 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7526 * doc/install.texi: Fix typos.
7527 * doc/invoke.texi: Likewise.
7528 * doc/tm.texi: Likewise.
7530 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7532 * config/pa/fptr.c: Fix comment typos.
7533 * config/pa/pa-64.h: Likewise.
7534 * config/pa/pa.c: Likewise.
7535 * config/pa/pa.h: Likewise.
7536 * config/rs6000/603.md: Likewise.
7537 * config/rs6000/7xx.md: Likewise.
7538 * config/rs6000/darwin.h: Likewise.
7539 * config/rs6000/freebsd.h: Likewise.
7540 * config/rs6000/rs6000.c: Likewise.
7541 * config/rs6000/rs6000.md: Likewise.
7542 * config/rs6000/spe.h: Likewise.
7544 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
7546 * config/s390/2064.md: Change GNU CC to GCC.
7547 * config/s390/2084.md: Likewise.
7548 * config/s390/fixdfdi.h: Likewise.
7549 * config/s390/linux.h: Likewise.
7550 * config/s390/s390-modes.def: Likewise.
7551 * config/s390/s390-protos.h: Likewise.
7552 * config/s390/s390.c: Likewise.
7553 * config/s390/s390.h: Likewise.
7554 * config/s390/s390.md: Likewise.
7555 * config/s390/s390x.h: Likewise.
7557 2003-07-04 Jeff Law <law@redhat.com>
7559 PR c/11428
7560 * expr.c (do_store_flag): Pass in the correct result type
7561 when calling fold_single_bit_test.
7562 * fold-const.c (fold_single_bit_test): Use result_type for the
7563 result when folding a sign bit test.
7565 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
7567 * opts.c (common_handle_options): Negate sense of -falign- switches.
7569 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
7571 * Makefile.in: Replace PWD with PWD_COMMAND.
7573 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7575 * cfgloopanal.c (count_strange_loop_iterations): New static function.
7576 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
7577 Handle strange loops.
7579 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
7581 * install.texi: Even the g77 manpage is derived from
7582 the full g77 manual.
7584 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7586 * ABOUT-NLS: Delete.
7587 * intl: Delete entire directory.
7588 * aclocal.m4: Include ../config/gettext.m4. Delete
7589 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
7590 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
7591 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
7592 Remove intl/Makefile from all_outputs.
7593 * configure, config.in: Regenerate.
7594 * Makefile.in: Expunge all references to intl subdirectory.
7595 Add -I../intl to INCLUDES.
7596 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
7598 2003-07-04 Roger Sayle <roger@eyesopen.com>
7600 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
7601 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
7603 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
7605 PR c++/5287, PR c++/7910, PR c++/11021
7606 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
7607 dllimport attribute if function is defined at declaration, but
7608 report error instead. Likewise for dllimport'd variable
7609 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
7610 declared within functions, Report error if dllimport or dllexport
7611 symbol is not global.
7612 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
7613 if defined after declaration or if inlined. Don't allow definition
7614 of static data members of C++ classes. Don't dllimport virtual
7615 methods.
7616 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
7617 (i386_pe_mark_dllimport): Remove unnecessary checks.
7618 (i386_pe_encode_section_info): Warn if the dllimport attribute
7619 and symbol prefix have been instantiated and then overridden.
7621 * doc/extend.texi: Document dllimport and dllexport attributes.
7623 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
7625 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7627 * config/kaos.h (CPP_PREDEFINES): Delete.
7628 (TARGET_OS_CPP_BUILTINS): New.
7630 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7632 * c-aux-info.c: Include toplev.h after c-tree.h.
7633 * c-common.c: Likewise.
7634 (GCC_DIAG_STYLE): Undef.
7635 * c-semantics.c (GCC_DIAG_STYLE): Define.
7636 * c-tree.h (GCC_DIAG_STYLE): Likewise.
7637 * diagnostic.h (inform): Move prototype to toplev.h.
7638 * jump.c: Include diagnostic.h before toplev.h.
7639 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7640 (warning, error, fatal_error, pedwarn, sorry, inform,
7641 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7643 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7645 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7646 at all if edge is not specified.
7647 (can_copy_bbs_p, copy_bbs): New.
7648 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7649 * cfgloop.c (get_loop_body): Comment more precisely.
7650 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7651 (scale_bbs_frequencies): Fix comment typo.
7652 (can_duplicate_loop_p): Use can_copy_bbs_p.
7653 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7655 2003-07-03 Devang Patel <dpatel@apple.com>
7657 * c-opts.c (c_common_parse_file): Remove extra
7658 debug_hooks->start_source_file call.
7660 2003-07-03 Roger Sayle <roger@eyesopen.com>
7662 * real.c (real_trunc, real_floor, real_ceil): New functions
7663 to implement trunc, floor and ceil respectively.
7664 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7665 * builtins.c (integer_valued_real_p): New function to test if
7666 a floating point expression has an integer valued result.
7667 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7668 foo(x) where foo is an integer rounding function. Similarly,
7669 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7670 (double)(int)x when both foo and bar are integer rounding
7671 functions and we don't need to honor errno.
7672 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7673 New functions to fold trunc, floor and ceil.
7674 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7675 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7676 to fold BUILT_IN_CEIL*.
7677 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7678 the remaining integer rounding functions.
7680 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7682 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7683 SPARC_INT_ARG_MAX to determine where to split unnamed
7684 complex FP arguments.
7686 2003-07-03 Jan Hubicka <jh@suse.cz>
7688 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7689 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7690 (merge_blocks_move_predecessor_nojumps,
7691 merge_blocks_move_successor_nojumps): Use merge_blocks.
7692 (try_optimize_cfg): Use merge_blocks_move.
7693 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7694 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7695 (cfg_layout_create_basic_block): New.
7696 (rtl_can_merge_blocks): New.
7697 (cfg_layout_split_block): Do not alloc aux by hand.
7698 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7699 merge_blocks.
7700 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7701 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7702 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7703 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7705 * basic-block.h (basic_block_def): Add field 'rbi'.
7706 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7707 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7708 * cfg.c (entry_exit_blocks): Add new field.
7709 * cfglayout.c: Include alloc-pool.h;
7710 (cfg_layout_pool): New.
7711 (record_effective_endpoints, fixup_reorder_chain,
7712 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7713 of rbi.
7714 (cfg_layout_initialize_rbi): New function.
7715 (cfg_layout_initialize): Use it.
7716 (cfg_layout_finalize): Clear rbi fields.
7717 * cfglayout.h (RBI): Kill.
7718 (cfg_layout_initialize_rbi): Declare.
7719 * cfgloopmanip.c (copy_bbs): Use rbi.
7720 (record_exit_edges): Likewise.
7721 (duplicate_loop_to_header_edge): Likewise.
7722 * cfgrtl.c (cfg_layout_create_basic_block): Use
7723 cfg_layout_initialize_rbi.
7724 (cfg_layout_split_block): Use rbi.
7725 (cfg_layout_delete_block): Likewise.
7726 * loop-init.c (loop_optimizer_finalize): Likewise.
7727 * loop-unswitch.c (unswitch_loop): Likewise.
7728 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7730 * cfgrtl.c: Update comments.
7731 (try_redirect_by_replacing_jump): New argument.
7732 (redirect_branch_edge): Break out from ...
7733 (rtl_redirect_edge_and_branch): ... this one.
7734 (update_cfg_after_block_merging): Break out from ...
7735 (rtl_merge_blocks): ... this one.
7736 (cfg_layout_split_edge): New.
7737 (cfg_layout_merge_blocks): New.
7738 (cfg_layout_can_merge_blocks_p): New.
7739 (cfg_layout_redirect_edge_and_branch): Reorganize.
7740 (cfg_layout_rtl_cfg_hooks): Fill in.
7741 (cfg_layout_delete_block): Kill barriers.
7742 * cfganal.c (can_fallthru): Deal with exit blocks
7743 * cfglayout.c (cfg_layout_function_header): New function
7744 (record_effective_endpoints): Record function header.
7745 (fixup_reorder_chain): Fixup dead jumptables; place header
7747 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7748 * bb-reorder.c (cfg_layout_initialize): Update call.
7749 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7750 edges in cfglayout mode.
7751 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7752 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7753 * cfglayout.h (cfg_layout_initialize): Update prototype.
7754 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7755 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7756 * flow.c (propagate_block): Do not crash when basic block ends
7757 by first insn in the chain.
7758 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7759 do loop discovery.
7760 * tracer.c (tracer): Update call of cfg_layout_initialize.
7762 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7764 * Makefile.in: Use dependency variables in lieu of explicit
7765 files throughout.
7767 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7769 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7770 * tree.h: ...to here.
7772 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7774 * config/s390/2064.md: Fix comment typos.
7775 * config/s390/2084.md: Likewise.
7776 * config/s390/s390.c: Likewise.
7777 * config/s390/s390.md: Likewise.
7778 * config/sh/sh.c: Likewise.
7779 * config/sh/sh.h: Likewise.
7780 * config/sh/sh.md: Likewise.
7781 * config/sparc/sparc.c: Likewise.
7782 * config/sparc/sparc.h: Likewise.
7783 * config/sparc/sparc.md: Likewise.
7784 * config/stormy16/stormy16.c: Likewise.
7785 * config/stormy16/stormy16.h: Likewise.
7786 * config/stormy16/stormy-abi: Fix a typo.
7788 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7790 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7792 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7794 * config/mips/mips.h (save_argv): Delete.
7796 2003-07-03 Roger Sayle <roger@eyesopen.com>
7798 PR target/10700
7799 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7800 if the expression is a SAVE_EXPR.
7802 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7804 * config/m32r/m32r.c: Fix comment typos.
7805 * config/m68hc11/m68hc11.c: Likewise.
7806 * config/m68hc11/m68hc11.h: Likewise.
7807 * config/m68k/m68k.c: Likewise.
7808 * config/mcore/mcore.c: Likewise.
7809 * config/mcore/mcore.h: Likewise.
7810 * config/mcore/mcore.md: Likewise.
7811 * config/mips/mips.c: Likewise.
7812 * config/mips/mips.h: Likewise.
7813 * config/mips/mips.md: Likewise.
7814 * config/mips/netbsd.h: Likewise.
7815 * config/mn10300/mn10300.c: Likewise.
7817 2003-07-03 Andreas Schwab <schwab@suse.de>
7819 * dbxout.c (pending_bincls): Move decl down inside
7820 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7822 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7824 * rtl.h (NOTE_DATA): Refer to whole union.
7825 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7827 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7829 PR optimization/11381
7830 * simplify-rtx.c (simplify_relational_operation): Check that
7831 two equal operands have no side-effects before simplifying
7832 the comparison.
7834 2003-07-02 Jeff Law <law@redhat.com>
7836 * expr.c (do_store_flag): Remove special case folding for
7837 single bit tests. Instead call back into the commonized folder
7838 routine.
7839 * fold-const.c (fold_single_bit_test): New function, mostly
7840 extracted from do_store_flag, with an additional case extracted
7841 from fold.
7842 (fold): Call fold_single_bit_test appropriately.
7843 * tree.h (fold_single_bit_test): Prototype.
7845 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7847 * system.h: Include filenames.h.
7848 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7849 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7850 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7851 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7852 * config/i386/xm-mingw32.h: Don't define
7853 HAVE_DOS_BASED_FILE_SYSTEM,
7854 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7855 * doc/hostconfig.texi: Update to match.
7857 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7858 config/i386/cygwin.h:
7859 Use IS_ABSOLUTE_PATH throughout.
7860 * gcc.c (DIR_UP): Delete, unused.
7861 * protoize.c (IS_SAME_PATH): Define in terms of
7862 FILENAME_CMP.
7863 (is_abspath): Delete.
7865 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7867 * config/i386/emmintrin.h: Fix comment typos.
7868 * config/i386/i386.c: Likewise.
7869 * config/i386/i386.h: Likewise.
7870 * config/i386/sco5.h: Likewise.
7871 * config/ia64/ia64.c: Likewise.
7872 * config/ia64/itanium2.md: Likewise.
7874 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7876 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7877 DBX_USE_BINCL.
7878 (emit_bincl_stab): Same.
7879 (emit_pending_bincls): Same.
7881 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7883 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7884 loading CONST0_RTX (SFmode).
7885 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7886 'G' to CONST0_RTX (SFmode).
7887 * config/h8300/h8300.md (movsf_h8300): Change the first
7888 constraint to 'G'.
7889 (movsf_h8300h): Likewise.
7891 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7893 * c-common.h (c_common_init_options): New prototype.
7894 * c-opts.c (deferred_size): Remove.
7895 (defer_opt): Array is now pre-allocated.
7896 (c_common_init_options): Pre-allocate deferred_opts. Make
7897 lang_flags unsigned.
7898 (push_command_line_options): Free deferred_opts.
7899 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7900 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7901 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7902 * langhooks.h (struct lang_hooks): New prototype for init_options.
7903 * main.c (main): Cast argv.
7904 * opts.c (handle_option, handle_options): Update prototypes.
7905 (decode_options): save_argc, save_argv are not global. Constify.
7906 * opts.h (decode_options): New prototype.
7907 * toplev.c (general_init): New protoype.
7908 (save_argv): Make static.
7909 (save_argc): Remove.
7910 (print_switch_values, general_init): Constify.
7911 (toplev_main): Save argv.
7912 * toplev.h (toplev_main): Update prototype.
7913 (save_argc, save_argv): Remove.
7915 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7917 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7918 (emit_bincl_stab): Same.
7919 (emit_pending_bincls): Same.
7921 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7923 PR c++/11072
7924 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7926 2003-07-02 Andreas Schwab <schwab@suse.de>
7928 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7930 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7932 PR optimization/11210
7933 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7934 about the behaviour with regard to bitfields.
7935 * fold-const (decode_field_reference): Record outermost type in
7936 case the expression is a NOP. Strip all NOPs. Set the signedness
7937 to that of the outermost type (if any) when the bitsize is equal
7938 to the size of the type.
7940 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7942 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7943 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7944 (adddi3_internal_3, addsi3_internal_2): Likewise.
7946 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7948 * config/mips/mips.c (machine_function): Add new fields:
7949 ignore_hazard_length_p and all_noreorder_p.
7950 (mips_flag_delayed_branch): New variable.
7951 (override_options): Treat '/' as an operand punctuation character.
7952 Set up mips_flag_delayed_branch.
7953 (print_operand): Handle '/'.
7954 (mips_output_function_prologue): Put the whole function in
7955 .set noreorder and .set nomacro if all_noreorder_p is true.
7956 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7957 (mips16_optimize_gp): Remove "first insn" parameter.
7958 (mips16_lay_out_constants): New function, split out from mips_reorg.
7959 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7960 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7961 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7962 do delayed-branch scheduling followed by hazard detection.
7963 (mips_adjust_insn_length): Only account for hazards if
7964 !ignore_hazard_length_p.
7965 (mips_output_load_label): Add a nop to the o32 sequence if
7966 the target suffers from load delays.
7967 (mips_output_conditional_branch): Add %/ to the end of branches.
7968 (mips_output_division): Fill the branch delay slot with %#.
7969 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7970 instructions. End all other %* branches with %/.
7971 (ffssi2, ffsdi2): Fix lengths.
7972 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7973 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7974 (fix_truncsfsi2_macro): Likewise.
7975 (mov_lwl): Set hazard to "none".
7976 (ashldi3_internal): Fill the branch delay slot with %#.
7977 (ashrdi3_internal, lshrdi3_internal): Likewise.
7978 (exception_receiver): Explicitly set $28.
7979 (hazard_nop): New pattern.
7981 2003-07-02 Jan Hubicka <jh@suse.cz>
7983 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7984 before calling tree_inlinable_function_p.
7986 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7988 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7989 <internal/stdio_core.h> too.
7990 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7991 <internal/wchar_core.h> too.
7992 Substitute va_list uses in inline definition.
7993 * fixinc/fixincl.x: Regenerate.
7995 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7997 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7998 Undef before redefinition.
7999 (LABEL_AFTER_LOC): Likewise.
8000 (DEFAULT_SIGNED_CHAR): Likewise.
8001 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
8002 Fix IRIX spelling.
8004 * config/mips/iris3.h: Remove, unused.
8005 * config/mips/iris4.h: Likewise.
8007 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
8009 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
8010 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
8011 target_cpu_default.
8013 * config/mips/iris5.h: Move explicit includes ...
8014 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
8016 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
8017 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8018 tm_defines.
8020 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
8021 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8022 target_cpu_default.
8024 * config/mips/iris6.h: Fix IRIX spelling.
8025 (MULTILIB_DEFAULTS): Undef before redefinition.
8027 * config/mips/iris6.h: Move explicit includes ...
8028 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
8030 2003-07-02 Jan Hubicka <jh@suse.cz>
8032 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
8033 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
8034 Use next_needed field instead of aux to maintain the queue.
8035 * cgraph.h (cgraph_node): Add next_needed.
8036 (cgraph_varpool_node): Add next_needed; remove aux.
8037 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
8039 2003-07-02 Jan Hubicka <jh@suse.cz>
8041 * cgraphunit.c (cgraph_finalize_function): Set finalized.
8042 (cgraph_finalize_function): Do not examine inlinablility.
8043 (cgraph_finalize_compilation_unit): Do it here.
8044 * cgraph.h (cgraph_local_info): Add finalized field.
8046 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8048 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
8049 (gt_pch_restore): Likewise.
8051 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8053 * config/alpha/alpha.c: Fix comment typos.
8054 * config/alpha/elf.h: Likewise.
8055 * config/arm/arm.c: Likewise.
8056 * config/arm/arm.h: Likewise.
8057 * config/arm/arm.md: Likewise.
8058 * config/arm/t-arm-coff: Likewise.
8059 * config/arm/t-strongarm-pe: Likewise.
8060 * config/arm/xscale-elf.h: Likewise.
8061 * config/avr/avr.h: Likewise.
8063 2003-07-01 Jeff Law <law@redhat.com>
8065 * stmt.c (any_pending_cleanups): Remove another redundant test.
8067 2003-07-01 David Edelsohn <edelsohn@gnu.org>
8068 J"orn Rennecke <joern.rennecke@superh.com>
8070 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
8071 for MEM case.
8073 2003-07-01 Devang Patel <dpatel@apple.com>
8075 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
8076 (binclstatus): New.
8077 (struct dbx_file): New members - bincl_status, pending_bincl_name and
8078 prev.
8079 (pending_bincls): New.
8080 (dbxout_init): Initialize new dbx_file members.
8081 (dbxout_start_source_file): Same.
8082 (emit_bincl_stab): New function.
8083 (emit_pending_bincls): Same.
8084 (emit_pending_bincls_if_required): Same.
8085 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
8086 processed.
8087 (dbxout_begin_block): Emit pending BINCL stabs.
8088 (dbxout_end_block): Same.
8089 (dbxout_function_decl): Same.
8090 (dbxout_continue): Same.
8091 (dbxout_type): Same.
8092 (dbxout_class_name_qualifiers): Same.
8093 (dbxout_symbol): Same.
8094 (dbxout_symbol_location): Same.
8095 (dbxout_parms): Same.
8097 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8099 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
8100 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
8102 2003-07-01 Andreas Jaeger <aj@suse.de>
8104 * fold-const.c: Convert prototypes to ISO C90.
8105 * function.c: Likewise.
8106 * function.h: Likewise.
8108 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8110 * doc/contrib.texi: Fix typos.
8111 * doc/invoke.texi: Likewise.
8112 * doc/passes.texi: Likewise.
8113 * doc/sourcebuild.texi: Likewise.
8114 * doc/tm.texi: Likewise.
8116 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8118 * basic-block.h: Fix comment typos.
8119 * bb-reorder.c: Likewise.
8120 * c-format.c: Likewise.
8121 * cfgcleanup.c: Likewise.
8122 * cfghooks.h: Likewise.
8123 * cfgloop.c: Likewise.
8124 * cfgloopmanip.c: Likewise.
8125 * cfgrtl.c: Likewise.
8126 * cgraph.h: Likewise.
8127 * cgraphunit.c: Likewise.
8128 * combine.c: Likewise.
8129 * convert.c: Likewise.
8130 * dbxout.c: Likewise.
8131 * df.c: Likewise.
8132 * df.h: Likewise.
8133 * diagnostic.c: Likewise.
8134 * dwarf2out.c: Likewise.
8135 * et-forest.h: Likewise.
8136 * flow.c: Likewise.
8137 * fold-const.c: Likewise.
8138 * function.h: Likewise.
8139 * gcov-io.h: Likewise.
8140 * gcov.c: Likewise.
8141 * gcse.c: Likewise.
8142 * genautomata.c: Likewise.
8143 * ggc-common.c: Likewise.
8144 * ggc-page.c: Likewise.
8145 * loop-unroll.c: Likewise.
8146 * loop-unswitch.c: Likewise.
8147 * loop.c: Likewise.
8148 * mips-tfile.c: Likewise.
8149 * optabs.c: Likewise.
8150 * ra-build.c: Likewise.
8151 * ra-colorize.c: Likewise.
8152 * ra-rewrite.c: Likewise.
8153 * ra.h: Likewise.
8154 * regmove.c: Likewise.
8155 * reload.c: Likewise.
8156 * rtlanal.c: Likewise.
8157 * sched-ebb.c: Likewise.
8158 * sched-int.h: Likewise.
8159 * sched-vis.c: Likewise.
8160 * sreal.c: Likewise.
8161 * ssa-ccp.c: Likewise.
8162 * ssa.c: Likewise.
8163 * toplev.c: Likewise.
8164 * tree-inline.c: Likewise.
8165 * value-prof.c: Likewise.
8166 * value-prof.h: Likewise.
8168 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
8170 * rtl.h (emit_line_note_after): Remove.
8171 (emit_note_copy_after, emit_note_copy): New.
8172 * emit-rtl.c (reorder_insns_with_line_notes): Replace
8173 emit_line_note_after with emit_note_copy_after.
8174 (emit_insn_after_with_line_notes): Likewise.
8175 (emit_line_note_after): Kill.
8176 (emit_note_copy_after): New.
8177 (emit_note_copy): New.
8178 * function.c (emit_return_into_block): Use emit_note_copy_after.
8179 (thread_prologue_and_epilogue_insns): Likewise.
8180 * integrate.c (expand_inline_function): Use emit_note_copy.
8181 (copy_insn_list): Likewise.
8182 * unroll.c (copy_loop_body): Likewise.
8183 * cfglayout.c (duplicate_insn_chain): Likewise.
8185 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
8187 * c-tree.h (define_label): Replace filename and lineno arguments
8188 with a location_t.
8189 * c-decl.c (poplevel): Adjust define_label call.
8190 (pop_label_level): Likewise.
8191 (define_label): Replace filename and lineno arguments with a
8192 location_t.
8193 (store_parm_decls): Use DECL_SOURCE_LOCATION.
8194 * c-parse.in (label): Adjust define_label call.
8196 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
8198 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
8199 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
8200 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
8201 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
8202 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
8204 2003-07-01 Andreas Jaeger <aj@suse.de>
8206 * final.c: Convert prototypes to ISO C90.
8207 * flow.c: Likewise.
8208 * flags.h: Likewise.
8209 * gcov-io.c: Likewise.
8210 * gcov-io.h: Likewise.
8212 See ChangeLog.9 for earlier changes.