1 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3 * config.host: Removed superfluous newline.
5 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
7 * config.gcc: Use ${target}, not $machine.
8 * configure.in: Don't set $machine.
9 * configure: Regenerate.
11 2003-09-23 Geoffrey Keating <geoffk@apple.com>
13 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
14 pass zero-size arrays by reference.
15 (rs6000_va_arg): Likewise.
17 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
19 * config.gcc: Set use_fixproto=no in each specific *-gnu*
20 configuration, rather than the generic one.
22 2003-09-23 Richard Henderson <rth@redhat.com>
24 * tree-inline.c (remap_save_expr): Map new save_expr to identity
25 rather than to error_mark_node.
27 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
29 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
31 * configure: Regenerate.
32 * config.in: Likewise.
33 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
34 HAVE_GAS_SHF_MERGE value.
35 * varasm.c (mergeable_string_section): Likewise.
36 (mergeable_constant_section): Likewise.
38 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
40 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
43 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
45 * target.h (struct gcc_target): New member external_libcall.
46 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
47 (TARGET_ASM_OUT): Use it.
48 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
49 * targhooks.c: Convert to ISO C 90.
50 (default_external_libcall): New function.
51 * targhooks.h (default_external_libcall): Declare.
52 * varasm.c (assemble_external_libcall): Use
53 targetm.asm_out.external_libcall instead of
54 ASM_OUTPUT_EXTERNAL_LIBCALL.
55 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
56 (mips_output_external_libcall): Declare.
57 * config/mips/mips.c (mips_output_external_libcall): Change
59 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
60 Only operate for O32 ABI.
61 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
62 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
63 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
64 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
66 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
68 * config.gcc: Do per-target disabling of fixproto here in clauses,
70 * configure.in: Adjust to set STMP_FIXPROTO correctly.
71 * configure: Regenerate.
72 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
73 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
74 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
75 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
76 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
77 t-interix, t-linux-aout: Delete files consisting only of
78 setting of STMP_FIXPROTO.
80 * config.host: Allow unknown hosts (not targets). Allow
81 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
82 empty clauses. Remove useless obsolete-configuration clause.
83 Prune unsupported configuration list. Collapse identical
84 clauses for closely related systems. Rewrite comment for
85 unsupported hosts list. Reorganize a little.
87 2003-09-22 Richard Henderson <rth@redhat.com>
89 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
92 2003-09-22 David Edelsohn <edelsohn@gnu.org>
93 Hartmut Penner <hpenner@de.ibm.com>
94 Segher Boessenkool <boessen@de.ibm.com>
96 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
97 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
98 (rs6000_split_altivec_in_gprs): Rename to ...
99 (rs6000_split_multireg_move): Add support for update addressing.
100 * config/rs6000/rs6000-protos.h: Same.
101 * config/rs6000/altivec.md: Same.
102 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
104 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
105 (movti_power): Use new splitter for multiple GPRs.
106 (movti_string): Same.
109 2003-09-22 Bob Wilson <bob.wilson@acm.org>
111 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
112 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
114 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
116 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
117 (andsi3): Set attr cc to set_zn when using shifts or adds.
119 2003-09-22 Bernardo Innocenti <bernie@develer.com>
121 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
123 2003-09-22 Bernardo Innocenti <bernie@develer.com>
125 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
126 Resurrect -mrtd option.
128 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
131 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
132 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
134 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
137 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
138 after potential deletion of trapping insn. Avoids later ICE
139 from call to fixup_abnormal_edges.
140 (convert_regs_2): Stack the current block successors before
141 processing this block, that is, before the potential deletion of
142 dead edges by convert_regs_1, because these edges have been used
143 to initialize the predecessors count.
145 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
147 * real.c: Fix several nits in the head comment.
149 2003-09-21 Richard Henderson <rth@redhat.com>
151 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
152 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
153 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
154 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
155 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
157 2003-09-21 Richard Henderson <rth@redhat.com>
159 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
160 (TREE_FILENAME, TREE_LINENO): Likewise.
161 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
162 (TREE_LOCUS_SET_P): New.
163 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
164 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
165 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
166 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
167 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
169 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
171 * config/vax/vax-protos.h: Convert to ISO C90.
172 * config/vax/vax.c: Convert to ISO C90.
174 2003-09-21 Graham Stott <grahams@btinternet.com>
177 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
179 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
182 * reorg.c (stop_search_p): Return 1 for insns that can
185 2003-09-20 Richard Henderson <rth@redhat.com>
187 * c-format.c (gcc_diag_char_table): Add %J.
188 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
189 (check_format_types): Fix wanted_type name lookup.
190 (init_dynamic_diag_info): Setup %J.
191 * diagnostic.c (text_specifies_location): Implement %J.
192 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
193 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
194 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
195 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
196 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
198 * tree-inline.c: Include intl.h
199 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
200 * Makefile.in (tree-inline.o): Update.
202 2003-09-20 Roger Sayle <roger@eyesopen.com>
204 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
205 transformation of a>=0 into (unsigned)a<0x80000000.
207 2003-09-20 Andrew Pinski <apinski@apple.com>
209 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
211 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
213 * Makefile.in: Don't set (unused) DLLTOOL.
215 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
216 Remove obsolete references to ENQUIRE.
218 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
220 * configure.in: Remove --with-elf, which doesn't work.
221 * configure: Regenerate.
222 * config.gcc: Remove references to $elf, which does nothing.
224 * config/i386/xm-vsta.h: Remove xm-file believed useless.
225 * config.build (i386-vsta): Remove reference to it.
226 * config.host (i386-vsta): Remove reference to it.
228 2003-09-19 Phil Edwards <phil@codesourcery.com>
230 * doc/install.texi: Document the multiple testsuite options.
232 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
234 * doc/install.texi (Specific): Add the specific versions of GCC
235 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
236 version 3 and older was discontinued.
238 2003-09-19 Joel Sherrill <joel@oarcorp.com>
240 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
243 2003-09-19 Bernardo Innocenti <bernie@develer.com>
245 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
246 for -m68030, -m68020-60 and -m68020-40.
247 * config/m68k/m68k.h (TARGET_68030): New target flag.
248 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
249 TARGET_REGPARM): Remove.
250 * config/m68k/m68k.h: Regroup and renumber target flags.
251 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
252 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
253 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
254 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
255 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
257 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
259 * config/m68k/t-rtems (m68k-*-rtems*): New.
260 * config.gcc: Use config/m68k/t-rtems.
262 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
264 * config/mips/t-rtems: New.
265 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
267 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
269 * cgraph.c: Fix typo in debugging output.
271 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
272 Eric Botcazou <ebotcazou@libertysurf.fr>
275 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
277 2003-09-18 Mike Stump <mrs@apple.com>
279 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
280 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
281 cb_ident, cb_def_pragma): Use fileline typedef.
282 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
284 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
286 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
287 total parm size if a parm has incomplete type.
288 (gen_fastcall_suffix): Likewise.
290 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
292 * except.c (output_function_exception_table): Adjust last change
293 to handle TYPE of INTEGER_CST.
295 2003-09-18 Mark Mitchell <mark@codesourcery.com>
298 * builtins.c (expand_builtin_apply): Use convert_memory_address
299 before returning the value.
301 * alias.c (find_base_value): Simplify use of
302 convert_memory_address.
303 (find_base_term): Likewise.
304 * builtins.c (expand_builtin_stejmp_setup): Likewise.
305 (expand_builtin_longjmp): Likewise.
306 (expand_builtin_prefetch): Likewise.
307 (get_memory_rtx): Likewise.
308 (expand_builtin_return): Likewise.
309 (expand_builtin_memcpy): Likewise.
310 (expand_builtin_strncpy): Likewise.
311 (expand_builtin_memset): Likewise.
312 (expand_builtin_va_arg): Likewise.
313 (expand_builtin_va_copy): Likewise.
314 (expand_builtin_alloca): Likewise.
315 * calls.c (expand_call): Likewise.
316 * except.c (expand_builtin_extract_return_addr): Likewise.
317 (expand_builtin_eh_return): Likewise.
318 * explow.c (convert_memory_address): Define even when
319 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
320 is already in the right mode.
321 * explow.c (memory_address): Simplify use of convert_memory_address.
322 (probe_stack_range): Likewise.
323 * expmed.c (make_tree): Likewise.
324 * expr.c (emit_block_move_in_libcall): Likewise.
325 (expand_assignment): Likewise.
326 (expand_expr): Likewise.
327 * function.c (assign_parms): Likewise.
328 (expand_function_end): Likewise.
329 * integrate.c (copy_rtx_and_substitute): Likewise.
330 * stmt.c (expand_computed_goto): Likewise.
332 2003-09-18 Roger Sayle <roger@eyesopen.com>
334 * simplify-rtx.c (simplify_unary_operation): Only transform
335 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
336 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
338 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
341 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
343 2003-09-18 Roger Sayle <roger@eyesopen.com>
345 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
346 PARITY_EXPR): Delete unused tree codes.
347 * c-common.c (c_common_truthvalue_conversion): Delete references
348 to FFS_EXPR and POPCOUNT_EXPR.
349 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
350 (pp_c_expression): Likewise.
351 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
352 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
353 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
354 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
355 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
356 and long long variants.
358 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
360 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
361 * c-pretty-print.c: Fix formatting.
362 (pp_c_integer_constant): Append type annotation to literals. Tidy.
363 (pp_c_type_specifier): Tidy.
364 (pp_c_compound_literal): New function.
365 (pp_c_initializer): Simplify..
366 (pp_c_initializer_list): Likewise.
367 (pp_c_brace_enclosed_initializer_list): New function.
368 (pp_c_postfix_expression): Simplify.
370 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
372 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
373 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
375 2003-09-17 Richard Henderson <rth@redhat.com>
377 * tree-optimize.c (tree_rest_of_compilation): Save and restore
380 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
382 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
384 2003-09-17 Richard Henderson <rth@redhat.com>
386 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
388 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
390 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
391 * configure: Regenerate.
393 2003-09-17 Mark Mitchell <mark@codesourcery.com>
396 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
397 * langhooks-def.h (lhd_return_null_tree_v): New function.
398 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
399 (LANG_HOOKS_DECLS): Add it to the intializer.
400 * langhooks.c (lhd_return_null_tree_v): New function.
401 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
403 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
405 * configure.in: Quote gcc_config_arguments for configargs.h.
406 * configure: Regenerated.
407 * gccbug.in: Don't shell-expand gcc_config_arguments.
409 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
412 * c-pretty-print.c (pp_c_floating_constant): Append
413 type-annotation to floating constants.
415 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
417 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
419 Use it for _MIPS_SIM.
420 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
422 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
424 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
426 Fixes PR target/10190.
428 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
430 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
433 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
435 PR optimization/11646
436 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
437 EDGE_ABNORMAL flag for EH edges.
438 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
439 if dead edges were purged.
441 2003-09-16 Bernardo Innocenti <bernie@develer.com>
443 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
444 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
445 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
446 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
448 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
450 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
451 returned by tablejump_p.
453 2003-09-16 Joel Brobecker <brobecker@gnat.com>
455 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
457 2003-09-16 Roger Sayle <roger@eyesopen.com>
460 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
461 argument to be VOIDmode, taking the mode of the comparison from
462 the operands. Only call simplify_relational_operation if we
463 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
464 if comparison has a floating point result. Ensure that the
465 result is always of the specified mode.
466 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
467 (simplify_unary_operation): Ensure the correct mode and cmp_mode
468 are always passed to simplify_gen_relational. Simplify NOT of
469 comparison operator in any mode, not just BImode.
470 (simplify_ternary_operation): Correct tests on the return value
471 of simplify_relational_operation to use const_true_rtx, not
472 const1_rtx. Abort if it ever returns a non-constant result.
474 * cfgloopanal.c (count_strange_loop_iterations): Use the function
475 simplify_relational_operation, not simplify_gen_relational, if
476 we're only interested in constant comparisons and will ignore
477 non-constant results.
479 2003-09-16 Roger Sayle <roger@eyesopen.com>
481 * fold-const.c (tree_swap_operands_p): New function to determine
482 the prefered ordering of operands.
483 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
484 operands to commutative, comparison or ternary operators. Replace
485 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
486 transformation of A ? B : C into !A ? C : B.
488 2003-09-16 Jakub Jelinek <jakub@redhat.com>
490 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
491 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
492 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
493 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
494 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
495 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
496 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
497 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
499 2003-09-16 Jason Merrill <jason@redhat.com>
500 Jakub Jelinek <jakub@redhat.com>
502 * c-common.c (handle_warn_unused_result_attribute): New function.
503 (c_common_attribute_table): Add warn_unused_result.
504 (c_expand_expr): Issue warning when result of inlined function
505 with warn_unused_result attribute is ignored.
506 * calls.c (expand_call): Issue warning when result of function
507 with warn_unused_result attribute is ignored.
508 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
509 * expr.c (expr_wfl_stack): Define.
510 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
511 pass const0_rtx as target. Chain locations into expr_wfl_stack.
512 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
513 bit if inlined function has warn_unused_result attribute.
514 * input.h (expr_wfl_stack): Declare.
515 * doc/extend.texi: Document warn_unused_result attribute.
517 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
519 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
521 2003-09-15 Bob Wilson <bob.wilson@acm.org>
523 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
525 (call_insn_operand): For PIC, don't allow a direct call to a
526 function in a different section than the current one.
528 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
530 * doc/invoke.texi (Warning Options): Add missing hyphen before
531 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
532 Move "-Wold-style-definition" to the C-only section.
533 Fix the ordering of the warning options.
535 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
536 Jeff Law <law@redhat.com>
538 * gcse.c (remove_reachable_equiv_notes): New.
539 replace_store_insn): Call it. Update antic list.
540 (store_killed_in_insn): Take REG_EQUAL notes into account.
541 (build_store_vectors, delete_store): Add parameter to
542 replace_store_insn call.
544 2003-09-15 Bob Wilson <bob.wilson@acm.org>
546 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
549 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
551 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
552 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
553 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
555 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
557 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
558 * config/sparc/sparc.c (function_arg_padding): Likewise.
560 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
562 * haifa-sched.c (schedule_block): Use ready_remove_first instead
563 of choose_ready for non-dfa insn scheduling.
565 2003-09-15 Andreas Jaeger <aj@suse.de>
566 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
568 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
569 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
570 * c-parse.in: Warn about old-style parameter definition.
571 * c-common.c: Define warn_old_style_defintion.
572 * c-common.h: Declare it.
573 * c.opt: Add Wold-style-defintion.
575 2003-09-15 Andreas Jaeger <aj@suse.de>
577 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
578 * config/rs6000/rs6000.c: Likewise.
580 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
582 PR optimization/10914
583 * expr.h (get_condition, canonicalize_condition): Declaration changed.
584 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
585 and canonicalize_condition calls.
586 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
587 delete_null_pointer_checks): Ditto.
588 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
589 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
590 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
591 (canonicalize_condition, get_condition): Allow to return comparisons
592 of cc mode registers.
593 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
594 cc mode registers comparison in condition.
596 2003-09-12 Mark Mitchell <mark@codesourcery.com>
598 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
599 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
601 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
603 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
605 * combine.c (simplify_comparison): Convert
606 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
607 (eq (and (lshiftrt X Y) 1) 0).
609 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
611 * alias.c: Follow spelling conventions.
612 * cpphash.h: Likewise.
613 * fold-const.c: Likewise.
615 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
617 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
618 * c-lex.c (cb_line_change): Skip line changing whenever
621 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
623 * ra.c: Convert to ISO C90 prototypes.
624 * ra-build.c: Likewise.
625 * ra-colorize.c: Likewise.
626 * ra-debug.c: Likewise.
627 * ra-rewrite.c: Likewise.
629 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
631 * Makefile.in (%.dvi): Remove excess $(docdir).
633 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
635 * function.c (STACK_BYTES): Move definition to head of file.
636 (assign_parms): Don't pass current_function_pretend_args_size
637 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
638 round current_function_pretend_args_size up to STACK_BYTES. Skip any
639 excess before laying out the argument.
641 2003-09-14 Andreas Jaeger <aj@suse.de>
643 * objc/objc-act.c: Convert to ISO C90 prototypes.
644 * objc/objc-act.h: Likewise.
646 2003-09-14 Olaf Hering <olh@suse.de>
648 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
650 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
653 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
654 as they already are done in config/m68k/m68k.h.
655 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
657 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
658 (machopic_output_stub): Only generate pic base symbols when using pic
659 and generate them in the form L00000000$spb.
661 2003-09-13 Richard Henderson <rth@redhat.com>
663 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
664 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
667 2003-09-12 Dale Johannesen <dalej@apple.com>
669 * config/rs6000/rs6000.c: Fix typos in previous.
671 2003-09-12 Ziemowit Laski <zlaski@apple.com>
673 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
674 when allocating pp->buffer.
676 2003-09-12 Geoffrey Keating <geoffk@apple.com>
678 * config/darwin.c (machopic_select_rtx_section): Use
679 const_data_section for things that might require relocation.
681 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
684 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
686 2003-09-12 Bob Wilson <bob.wilson@acm.org>
688 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
689 * config/xtensa/linux.h (ASM_SPEC): Likewise.
690 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
691 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
692 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
693 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
694 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
695 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
696 and redefine corresponding TARGET_* macros with constants from the
697 xtensa-config.h header.
698 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
699 for the options listed above.
701 2003-09-12 Dale Johannesen <dalej@apple.com>
703 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
704 * config/rs6000/rs6000-c.c: Ditto.
705 * config/rs6000/rs6000.c: Ditto.
706 * config/rs6000/ sysv4.h: Ditto.
708 2003-09-12 Chris Lattner <sabre@nondot.org>
710 * loop.c: Move comments describing BIV's and GIV's to top of file
712 2003-09-12 Roger Sayle <roger@eyesopen.com>
715 * alias.c (write_dependence_p): Modify to take an additional constp
716 argument that controls whether the UNCHANGING_RTX_P flags are used.
717 (anti_dependence, output_dependence): Adjust write_dependence_p
718 callers to pass this additional argument, to return the same result.
719 (unchanging_anti_dependence): New variant of anti_dependence that
720 ignores the UNCHANGING_RTX_P property on memory references.
721 * rtl.h (unchaning_anti_dependence): Prototype here.
722 * flow.c (init_propagate_block): Place fake constant mem writes on
723 the mem_set_list so that dead writes to const variables are deleted.
724 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
725 (mark_used_regs): Likewise.
727 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
729 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
730 (mcore_secondary_reload_class): Declare.
731 (mcore_output_inline_const_forced): Remove.
732 * config/mcore/mcore.md (movsi): Remove the code that forced
733 non-inlineable constants into a register if the target was r15
734 or the stack pointer. Remove constant restrictions from the main
735 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
736 of an r <- P alternative. Remove fallback define_insn for reload.
737 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
738 define_insn. Use mcore_output_move in the remaining define_insn.
739 Adjust condition and constraints in the way as for movsi.
740 (movdi): Always split unacceptable constants into two. Use
741 simplify_gen_subreg instead of operand_subword{,_force}.
742 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
743 (mcore_output_move): Support HImode and QImode moves as well.
744 (mcore_m15_operand_p): New function.
745 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
746 (mcore_secondary_reload_class): New function.
747 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
748 terms of mcore_secondary_reload_class.
750 2003-09-11 Mike Stump <mrs@apple.com>
752 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
754 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
756 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
757 MODE exactly, then only convert logN(N) -> 1.0 if
758 flag_unsafe_math_optimizations is set.
760 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
761 init_builtin_dconsts): Delete.
762 * emit-rtl.c (dconstpi, dconste): Define.
763 (init_emit_once): Initialize dconstpi & dconste.
764 * real.h (dconstpi, dconste): Declare.
766 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
769 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
770 for ultimate origin even if block is abstract.
772 2003-09-11 Roger Sayle <roger@eyesopen.com>
774 * combine.c (combine_simplify_rtx): Move several NOT and NEG
775 optimizations from here...
776 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
777 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
779 2003-09-11 Richard Henderson <rth@redhat.com>
781 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
782 Tweek tests for function already generated.
783 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
784 * cgraph.h (cgraph_finalize_function): Update for extra arg.
785 * c-decl.c (finish_function): Likewise.
787 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
789 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
791 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
793 * real.c: Update URL to VAX floating point docs.
794 (decode_vax_d): Extract 8 exponent bits instead of 7.
796 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
798 * combine.c (force_to_mode): Set fuller_mask based only on mask,
801 2003-09-11 Jan Hubicka <jh@suse.cz>
803 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
804 on why function is not inlinable; do not check
806 (inline_forbidden_p): Move to...
807 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
808 deal with alloca, longjmp.
809 (inline_forbidden_p): New static function.
810 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
811 find_builtin_longjmp_call): Kill.
813 2003-09-10 Richard Henderson <rth@redhat.com>
815 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
816 * cgraphunit.c: Update to match.
817 (record_call_1): Rearrange. Call lang hook for language nodes.
818 (cgraph_analyze_function): Don't call lower_function.
819 * langhooks.h (struct lang_hooks_for_callgraph): Replace
820 lower_function with analyze_expr.
821 * langhooks-def.h: Update to match.
822 * langhooks.c (lhd_callgraph_analyze_expr): New.
824 2003-09-10 Martin Husemann <martin@duskware.de>
827 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
828 constants greater than 63.
829 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
830 against constants greater than 31.
831 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
832 constants greater than 63.
834 2003-09-09 Richard Henderson <rth@redhat.com>
836 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
837 * cgraph.h (cgraph_finalize_function): Update.
838 * c-decl.c (finish_function): Update.
840 2003-09-09 Devang Patel <dpatel@apple.com>
842 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
843 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
845 2003-09-09 Eric Christopher <echristo@redhat.com>
847 * configure.in: Change usage of 'head' to 'sed 1q'.
848 * configure: Regenerate.
850 2003-09-09 Richard Henderson <rth@redhat.com>
852 * except.c: Include cgraph.h.
853 (output_function_exception_table): Invoke
854 cgraph_varpool_mark_needed_node.
855 * Makefile.in (except.o): Update.
857 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
859 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
860 and use it throughout.
862 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
864 * builtins.c (real_dconstp, fold_builtin_logarithm,
865 fold_builtin_exponent): New, split out from fold_builtin. Also
866 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
867 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
868 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
869 of hardcoded array size.
870 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
871 (tree_expr_nonnegative_p): Likewise.
872 * real.h (dconst3, dconst10, dconstthird): New.
874 2003-09-09 Jan Hubicka <jh@suse.cz>
876 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
878 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
881 2003-09-09 Roger Sayle <roger@eyesopen.com>
883 * builtins.c (fold_builtin_cabs): Protect the complex argument
884 against multiple evaluation when optimizing cabs* into sqrt*.
886 2003-09-09 Jan Hubicka <jh@suse.cz>
888 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
890 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
892 * Makefile.in: Revert yesterday's change.
894 2003-09-08 Bernardo Innocenti <bernie@develer.com>
895 Peter Barada <peter@baradas.org>
897 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
898 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
899 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
900 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
901 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
902 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
903 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
904 (m68k_compute_frame_layout): New function.
905 (m68k_initial_elimination_offset): New function.
906 (m68k_output_function_prologue): ColdFire-specific movem handling.
907 (m68k_output_function_epilogue): Likewise.
908 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
909 (ARG_POINTER_REGNUM): Add new definition.
910 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
911 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
912 (CAN_ELIMINATE): Likewise.
913 (INITIAL_ELIMINATION_OFFSET): Likewise.
915 2003-09-08 Bernardo Innocenti <bernie@develer.com>
917 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
918 by removing redundant variable cfa_store_offset.
920 2003-09-08 Mark Mitchell <mark@codesourcery.com>
922 * langhooks-def.h (lhd_register_builtin_type): New function.
923 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
924 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
925 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
926 * langhooks.c (lhd_register_builtin_type): New function.
927 * c-common.h (c_register_builtin_type): Declare.
928 * c-common.c (c_register_builtin_type): New function.
929 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
930 c_register_builtin_type.
931 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
932 __float80, and __float128 macros.
933 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
934 __float80, and __float128 types.
936 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
939 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
940 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
941 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
942 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
943 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
944 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
945 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
946 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
947 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
948 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
949 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
950 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
951 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
952 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
953 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
954 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
955 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
957 * doc/extend.texi: Document new builtins.
959 2003-09-09 Jan Hubicka <jh@suse.cz>
961 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
963 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
964 functions, check for COMDAT.
965 (cgraph_assemble_pending_functions): Break out from...
966 (cgraph_finalize_function): ... here; allow redefinig of extern inline
968 (record_call_1): Record function references only in non-unit-at-a-time
970 (cgraph_analyze_function): Reset current_function_decl.
971 (cgraph_finalize_compilation_unit): Assemble pending functions.
973 2003-09-08 Mark Mitchell <mark@codesourcery.com>
975 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
976 (libgov.a): Likewise.
977 (libgcc_eh.a): Likewise.
979 2003-09-08 Roger Sayle <roger@eyesopen.com>
981 * fold-const.c (operand_equal_p): Clarify documentation.
983 2003-09-08 Richard Henderson <rth@redhat.com>
985 * c-decl.c (c_expand_body_1): Push and pop function context here.
986 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
987 nested argument instead of computing nesting ourselves.
989 2003-09-08 Jakub Jelinek <jakub@redhat.com>
991 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
992 regstack if optimizing but not scheduling after reload.
994 2003-09-08 Jakub Jelinek <jakub@redhat.com>
996 * config/sparc/sparc.c (struct machine_function): New type.
997 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
998 (sparc_override_options): Initialize init_machine_status.
999 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
1000 tie_symbolic_operand, tle_symbolic_operand): New functions.
1001 (symbolic_operand): Disallow tls_symbolic_operand.
1002 (symbolic_memory_operand): Likewise.
1003 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
1004 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
1006 (sparc_tls_symbol): New variable.
1007 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
1008 legitimize_address): New functions.
1009 (print_operand): Handle %&.
1010 (sparc_init_machine_status, get_some_local_dynamic_name,
1011 get_some_local_dynamic_name_1): New functions.
1012 (sparc_output_dwarf_dtprel): New function.
1013 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
1015 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
1016 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
1017 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
1018 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
1019 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
1020 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
1021 (ASM_OUTPUT_DWARF_DTPREL): Define.
1022 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
1023 tie_symbolic_operand, tle_symbolic_operand.
1024 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
1025 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
1026 (tls_call_delay): New attribute.
1027 (in_call_delay): Use it.
1028 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
1029 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
1030 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
1031 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
1032 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
1033 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
1034 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
1035 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
1036 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
1037 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
1038 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
1039 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
1040 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
1041 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
1043 * config/sparc/sparc-protos.h (legitimate_constant_p,
1044 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
1045 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
1046 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
1047 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
1048 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
1049 * configure.in (sparc*-*-*): Add TLS check.
1050 * configure: Rebuilt.
1052 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
1055 * config/i386/i386.c (memory_address_length): Fix computation when
1056 the base is esp or ebp.
1058 2003-09-07 Mark Mitchell <mark@codesourcery.com>
1061 * varasm.c (initializer_constant_valid_p): Correct logic for
1064 2003-09-07 Roger Sayle <roger@eyesopen.com>
1066 * expr.c (expand_operands): New function to expand an operand pair.
1067 (expand_expr): Call expand_operands whenever we need to expand both
1068 operands of a binary operator.
1069 (do_store_flag): Likewise for operands of comparison operations.
1071 2003-09-07 Roger Sayle <roger@eyesopen.com>
1073 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
1074 (-A)*B if we care about sign-dependent rounding.
1076 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
1078 * c-pretty-print.h (pp_c_left_brace): Declare.
1079 (pp_c_right_brace): Likewise.
1080 * c-pretty-print.c (pp_c_left_brace): Now a function
1081 (pp_c_right_brace): Likewise.
1083 2003-09-07 Jan Hubicka <jh@suse.cz>
1085 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
1087 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1089 * diagnostic.c (warn_deprecated_use): Move to toplev.c
1091 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1093 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
1094 * Makefile.in (langhooks.o): Depend on diagnostic.h
1096 2003-09-06 James E Wilson <wilson@tuliptree.org>
1098 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
1101 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1103 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
1104 and use it throughout.
1106 2003-09-07 Jan Hubicka <jh@suse.cz>
1108 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
1110 * toplev.c (rest_of_decl_compilation): Do not finalize external
1113 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
1115 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
1117 2003-09-06 Jan Hubicka <jh@suse.cz>
1120 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
1123 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
1125 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
1127 * diagnostic.c (announce_function): Move to toplev.c.
1129 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1131 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
1134 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1136 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
1137 when gc checking is enabled.
1139 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
1142 * c-decl.c (c_expand_body_1): Move return warning from here...
1143 (finish_function): ...to here.
1145 2003-09-05 Geoffrey Keating <geoffk@apple.com>
1147 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
1148 a subset of the input class.
1150 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
1152 * config/i860/i860.c: Follow spelling conventions.
1153 * config/i860/i860.h: Likewise.
1154 * config/sh/sh.h: Likewise.
1156 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
1158 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
1159 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
1160 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
1162 2003-09-05 Roger Sayle <roger@eyesopen.com>
1163 Richard Henderson <rth@redhat.com>
1165 PR optimization/1823
1166 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
1167 multiplication to implement division by constant integer.
1169 2003-09-05 Jan Hubicka <jh@suse.cz>
1171 * opts.c (decode_options): Enable unit-at-a-time at -O2.
1172 * params.def (max-inline-insns-single): Set to 500
1173 (max-inline-insns-auto): Set to 150
1174 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
1176 2003-09-04 Richard Henderson <rth@redhat.com>
1178 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
1179 (cgraph_mark_needed_node): Remove needed argument.
1180 * cgraph.h: Update to match.
1181 * cgraphunit.c (decide_is_function_needed): Split out from ...
1182 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
1183 if we generated the function.
1184 (record_call_1): Update for cgraph_mark_reachable_node.
1185 * varasm.c (mark_referenced): Likewise.
1186 * objc/objc-act.c (mark_referenced_methods): Likewise.
1188 2003-09-04 DJ Delorie <dj@redhat.com>
1190 * targhooks.c: Add comment explaining the migration process.
1192 2003-09-04 Eric Christopher <echristo@redhat.com>
1194 * config/frv/t-frv: Fix path for frv-abi.h.
1195 * config/frv/frv-asm.h: Fix string concatenation.
1197 2003-09-04 DJ Delorie <dj@redhat.com>
1199 * builtins.c (apply_args_size): Guard against a NULL cfun.
1200 (expand_builtin_apply_args_1): Likewise.
1201 (expand_builtin_apply): Likewise.
1202 Fixes PR bootstrap/12172.
1204 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1206 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
1207 assembler supports Sun syntax for cmov.
1208 * configure: Regenerate.
1209 * config.in: Likewise.
1210 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
1211 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
1212 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
1213 Fixes PR target/12101.
1215 2003-09-04 Matt Austern <austern@apple.com>
1217 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
1218 with verbosity 0, instead of DECL_NAME, for human-readable string.
1220 2003-09-04 Eric Christopher <echristo@redhat.com>
1222 * targhooks.c (default_return_in_memory): Allow
1225 2003-09-04 Eric Christopher <echristo@redhat.com>
1227 * targhooks.c (default_return_in_memory): Fix typo
1230 2003-09-04 Eric Christopher <echristo@redhat.com>
1232 * targhooks.c (default_return_in_memory): Fix default
1235 2003-09-04 Bernardo Innocenti <bernie@develer.com>
1237 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
1239 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
1240 enable coff-only code in m68k.c.
1242 2003-09-04 Nick Clifton <nickc@redhat.com>
1244 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
1246 * config/v850/v850.h: Accept v850e1 as a default CPU.
1247 Accept -mv850e1 as a command line option.
1248 * doc/invoke.texi: Document new -mv850e1 command line switch.
1249 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
1252 2003-09-04 Nick Clifton <nickc@redhat.com>
1254 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
1255 * config/v850/t-v850: Only produce one extra multilib - for
1257 * config/v850/t-v850e: New file: Only produce one extra
1258 multilib - for the v850.
1260 2003-09-04 Jakub Jelinek <jakub@redhat.com>
1262 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
1263 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
1264 * unwind.h (_Unwind_GetBSP): New prototype.
1265 * libgcc-std.ver: Add empty GCC_3.3.2 version.
1266 * mkmap-symver.awk: For symbol versions with no exported symbols,
1267 don't put anything into version script, just change all symbol
1268 versions which inherit from it to inherit from its ancestor.
1270 2003-09-04 Eric Christopher <echristo@redhat.com>
1272 * config/mips/mips.c (mips_expand_prologue): Convert to
1273 calls.struct_value_rtx hook.
1274 (reg_or_const_float_1_operand): New.
1275 * config/mips/mips.h: Update Comments.
1276 (mips_arg): Add reg_or_const_float_1_operand.
1277 * config/mips/mips.md (divdf3); Convert to expander.
1279 (*divdf3): New pattern.
1282 2003-09-04 Jan Hubicka <jh@suse.cz>
1284 * toplev.c (wrapup_global_declarations): Fix final pass in
1287 2003-09-04 Mark Mitchell <mark@codesourcery.com>
1289 * doc/extend.texi: Document removal of cast-as-lvalue extension in
1292 2003-09-04 Nicolas Roche <roche@act-europe.fr>
1294 * gcc.c (process_command): Fix typo.
1296 2003-09-03 David O'Brien <obrien@FreeBSD.org>
1299 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
1300 (PTRDIFF_TYPE): Likewise.
1301 (WCHAR_TYPE_SIZE): Likewise.
1303 2003-09-03 DJ Delorie <dj@redhat.com>
1305 * targhooks.c: New file.
1306 * targhooks.h: New file.
1307 * Makefile.in: Add targhooks.o support.
1308 (function.o): Depend on$(TARGET_H).
1310 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
1311 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
1312 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
1313 (expand_builtin_saveregs): Convert to
1314 calls.expand_builtin_saveregs hook.
1315 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
1316 here, instead of ...
1317 (get_parm_info) ... here.
1318 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
1320 (finish_function): Handle calls.promote_prototypes hook here too.
1321 * c-typeck.c (convert_arguments): Convert to
1322 calls.promote_prototypes hook.
1323 (c_convert_parm_for_inlining): Likewise.
1324 * calls.c (initialize_argument_information): Convert to
1325 calls.promote_function_args hook.
1326 (expand_call): Convert to calls.struct_value_rtx,
1327 calls.strict_argument_naming,
1328 calls.pretend_outgoing_varargs_named, and
1329 calls.promote_function_return hooks. Pass fndecl to
1330 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
1331 hooks, so they can use that.
1332 (emit_library_call_value_1): Likewise.
1333 * combine.c (setup_incoming_promotions): Convert to
1334 calls.promote_function_args hook.
1335 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
1336 * expr.c (expand_assignment): Pass call to aggregate_value_p.
1337 (expand_expr): Likewise.
1338 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
1339 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
1340 RETURN_IN_MEMORY macro defaults.
1341 * final.c (profile_function): Convert to calls.struct_value_rtx
1343 * function.c (aggregate_value_p): Accept function type tree as
1344 second parameter; try to deduce fntype from it. Convert to
1345 calls.return_in_memory hook.
1346 (assign_parms): Convert to calls.setup_incoming_varargs,
1347 calls.strict_argument_naming, calls.promote_function_args,
1348 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
1350 (expand_function_start): Likewise. Convert to
1351 calls.struct_value_rtx hook.
1352 (expand_function_end): Convert to calls.promote_function_return hook.
1353 (allocate_struct_function): Pass fndecl to aggregate_value_p.
1354 * hard-reg-set.h: Update comments to new hook names.
1355 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
1356 * reg-stack.c (stack_result): Likewise.
1357 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
1358 * stmt.c (expand_value_return): Convert to
1359 calls.promote_function_return hook.
1360 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
1361 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
1362 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
1363 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
1364 TARGET_STRICT_ARGUMENT_NAMING,
1365 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
1366 * target.h: Likewise.
1367 * tree.h (aggregate_value_p): Also takes a tree to deduce function
1368 attributes from (for target hooks).
1369 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
1370 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
1371 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
1372 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
1373 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
1376 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
1377 to aggregate_value_p.
1378 * config/arm/arm.c (arm_init_cumulative_args,
1379 arm_output_mi_thunk): Likewise.
1380 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
1382 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
1383 mips_can_use_return_insn): Likewise.
1384 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
1385 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
1386 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
1388 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
1389 function to aggregate_value_p.
1390 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
1393 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
1394 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
1395 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
1396 (sh_handle_renesas_attribute, sh_promote_prototypes,
1397 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
1398 sh_setup_incoming_varargs, sh_strict_argument_naming,
1399 sh_pretend_outgoing_varargs_named): New decls.
1400 (targetm): Add new hooks.
1401 (calc_live_regs): Save MACL and MACH if the function has the
1403 (sh_expand_prologue): Support renesas attribute.
1404 (sh_builtin_saveregs): Make static.
1405 (sh_build_va_list): Support renesas attribute.
1406 (sh_va_start): Likewise.
1407 (sh_va_arg): Likewise.
1408 (sh_promote_prototypes): New.
1409 (sh_function_arg): New, moved from sh.h. Support renesas
1411 (sh_function_arg_advance): Likewise.
1412 (sh_return_in_memory): Likewise.
1413 (sh_strict_argument_naming): Likewise.
1414 (sh_pretend_outgoing_varargs_named): Likewise.
1415 (sh_struct_value_rtx): New.
1416 (sh_attribute): Add renesas attribute.
1417 (sh_handle_renesas_attribute): New.
1418 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
1419 (sh_ms_bitfield_layout_p): Support renesas attribute also.
1420 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
1421 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
1423 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
1425 (sh_args): Add renesas_abi flag.
1426 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
1427 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
1428 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
1429 stack for the renesas abi.
1430 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
1431 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
1432 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
1433 call cookie to indicate renesas calls.
1435 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
1437 * gcse.c (replace_one_set): New function.
1438 (pre_insert_copy_insn): Change the order of copying
1439 to make copy propagation discover additional PRE opportunities.
1441 2003-09-03 Roger Sayle <roger@eyesopen.com>
1443 PR optimization/11700.
1444 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
1445 of a hard register is representable before trying to simplify it
1446 using subreg_hard_regno.
1448 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1450 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
1451 * configure: Regenerate.
1453 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1455 * intl.h (N_): Remove parentheses.
1457 2003-09-03 Bernardo Innocenti <bernie@develer.com>
1459 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
1460 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
1461 definition and code blocks compiled when not defined.
1462 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
1463 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
1464 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
1465 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
1467 2003-09-03 Jeff Sturm <jsturm@one-point.com>
1469 * cgraphunit.c (visited_nodes): New static variable.
1470 (record_call_1): Use walk_tree with visited_nodes.
1471 (cgraph_create_edges): Use walk_tree with visited_nodes.
1472 Setup/teardown visited_nodes hashtable.
1474 2003-09-03 Roger Sayle <roger@eyesopen.com>
1476 * toplev.c (flag_rounding_math): New global variable.
1477 (f_options): Add to the list of language independent options.
1478 * flags.h (flag_rounding_math): Prototype here.
1479 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
1480 * common.opt (frounding-math): New common command line option.
1481 * opts.c (common_handle_option): Handle OPT_frounding_math.
1482 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
1484 * doc/invoke.texi: Document this new command line option.
1486 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1488 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
1490 2003-09-03 Jan Hubicka <jh@suse.cz>
1492 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
1493 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
1494 * c-objc-common.c: Kill include of gt-c-objc-common.h
1495 (expand_deferred_fns, deffer_fn): Kill function.
1496 (deferred_fns): Kill variable.
1497 (finish_cdtor): Update finish_function call.
1498 (c_objc_common_finish_file): Always call cgraph code.
1499 * c-parse.c: Regenerate.
1500 * c-parse.y: Regenerate.
1501 * c-tree.h (finish_function): Update prototype.
1502 * objc-acct.c (build_module_descriptor, finish_method_def):
1503 Update call of finish_function.
1504 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
1506 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
1507 function and assemble it if needed.
1508 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
1510 (cgraph_optimize): Likewise.
1511 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
1512 even when it has no inline callees.
1513 * c-parse.in: Update calls to finish_function.
1515 2003-09-03 Nick Clifton <nickc@redhat.com>
1517 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
1518 Use #error to generate the message if TARGET_DEFAULT is not
1521 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
1523 * config/mips/mips.h (MASK_UNUSED1): Remove.
1524 (MASK_XGOT, TARGET_XGOT): Define.
1525 (TARGET_SWITCHES): Add an entry for -mxgot.
1526 (ASM_SPEC): Map -mxgot to -xgot.
1527 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
1528 whether we're using a big-GOT sequences.
1529 (mips_legitimize_const_move, mips_expand_call): Likewise.
1530 (override_options): Revert 2003-01-09 change.
1531 * doc/invoke.texi: Document -mxgot.
1533 2003-09-02 Jason Merrill <jason@redhat.com>
1535 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
1536 * config/sparc/sol2.h: Not here.
1538 2003-09-02 Roger Sayle <roger@eyesopen.com>
1540 * expr.c (expand_expr): The code following both_summands performs
1541 the same task as simplify_gen_binary. Replace all gotos to
1542 both_summands with a call to simplify_gen_binary and delete the
1545 2003-09-02 Jason Merrill <jason@redhat.com>
1548 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
1550 2003-09-02 Jeff Sturm <jsturm@one-point.com>
1552 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
1553 (cgraph_optimize_function): Set current_function_decl to the
1554 fndecl we're integrating from.
1556 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1558 * builtins.def: Break out _Complex math functions into their
1561 2003-09-02 Andreas Jaeger <aj@suse.de>
1563 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
1565 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
1567 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
1568 finding the note again.
1570 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
1572 * config.gcc: Remove host-specific rewrites of target_alias.
1574 2003-09-01 Mark Mitchell <mark@codesourcery.com>
1576 * Makefile.in (genprogs): Fix typo.
1578 * Makefile.in (gencheck.o): Remove build commands.
1579 (dummy-conditions.o): Likewise.
1580 (read-rtl.o): Likewise.
1581 (gensupport.o): Likewise.
1582 (genconfig$(build_exeext)): Remove rule.
1583 (genconfig.o): Remove build commands.
1584 (genflags$(build_exeext)): Remove rule.
1585 (genflags.o): Remove build commands.
1586 (gencodes$(build_exeext)): Remove rule.
1587 (gencodes.o): Remove build commands.
1588 (genconstants.o): Remove build commands.
1589 (genemit$(build_exeext)): Remove rule.
1590 (genemit.o): Remove build commands.
1591 (genrecog$(build_exeext)): Remove rule.
1592 (genrecog.o): Remove build commands.
1593 (genextract$(build_exeext)): Remove rule.
1594 (genextract.o): Remove build commands.
1595 (genpeep$(build_exeext)): Remove rule.
1596 (genpeep.o): Remove build commands.
1597 (genattr$(build_exeext)): Remove rule.
1598 (genattr.o): Remove build commands.
1599 (genprognames): New variable.
1600 (genprogs): Likewise.
1601 (genobjs): Likewise.
1602 (genprogs): New rule.
1603 (genobjs): Likewise.
1604 (genattrtab.o): Remove build commands.
1605 (genautomata.o): Likewise.
1606 (genoutput$(build_exeext)): Remove rule.
1607 (genoutput.o): Remove build commands.
1608 (gengenrtl.o): Likewise.
1609 (genpreds.o): Likewise.
1610 (gengtype.o): Likewise.
1611 (genconditions.o): Likewise.
1612 (gen-protos.o): Likewise.
1614 (fix-header.o): Likewise.
1615 (scan-decls.o): Likewise.
1616 (check-g++): Combine with other check targets.
1617 (check-gcc): Likewise.
1618 (check-g77): Likewise.
1619 (check-objc): Likewise.
1621 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1623 * config.gcc: Remove host-specific stuff which is unused here
1624 since the introduction of config.host.
1626 * doc/fragments.texi: Mention config.host.
1627 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
1628 of config.build, config.host, and config.gcc.
1630 2003-09-01 Zack Weinberg <zack@codesourcery.com>
1632 * c-decl.c (pushdecl): Don't put variables on
1633 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
1636 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1638 * config.host: New file.
1639 * config.gcc: Remove some host-specific stuff and some
1640 logic needed only for repeated invocation.
1641 * configure.in: Use config.host.
1642 * configure: Regenerate.
1644 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
1646 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
1647 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
1648 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
1649 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
1650 * tree.def (BIT_ANDTC_EXPR): Kill.
1652 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
1654 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
1655 * configure: Regenerate.
1657 * config.gcc: Remove references to install_headers_dir, now unused
1658 since introduction of config.build.
1659 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
1661 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
1664 * config.build: New file.
1665 * config.gcc: Remove some build-specific stuff.
1666 * configure.in: Use config.build.
1667 * configure: Regnerate.
1669 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
1670 Roger Sayle <roger@eyesopen.com>
1673 * stmt.c (expand_end_case_type): Only use jump tables for dense
1674 switch statements when optimizing for size.
1676 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
1678 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
1679 the != 0 case, which ensures pending stack adjustments are flushed.
1681 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1683 * configure.frag: Delete file.
1684 * configure.in: Rename the substitution variables
1685 dep_host_xmake_file and dep_tmake_file to xmake_file and
1686 tmake_file respectively. Do not expand $srcdir in the
1687 value of these; leave that for Make. Introduce a new
1688 substitution varaible, all_lang_makefrags, which lists
1689 subdirectory Make-lang.in files; exclude these from
1690 all_lang_makefiles, which is now only for subdirectory
1691 outputs. Do not invoke configure.frag. Do not set nor
1692 AC_SUBST_FILE target_overrides, host_overrides, or
1693 language_fragments. Create build subdirectories in
1694 config.status extra commands.
1695 * configure: Regenerate.
1696 * Makefile.in: Update substitutions to match changes to
1697 configure. Use include directives instead of @-insertions
1698 to read in host, target, and language fragments.
1699 (Makefile rule): Do not invoke configure.frag. Do not copy
1700 config.status to config.run before executing it. Set
1701 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
1703 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
1705 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1707 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
1708 * c-typeck.c (same_translation_unit_p): New function.
1709 (comptypes): Use it instead of flags parameter to identify
1710 structure types from different translation units.
1711 * c-decl.c (duplicate_decls): Always call comptypes with
1712 COMPTYPE_STRICT flags argument.
1713 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
1716 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1718 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
1719 * c-decl.c (struct c_scope): Remove "incomplete" field.
1720 (pushdecl): Attach variables with incomplete types to
1721 the TYPE_MAIN_VARIANT of the incomplete type in question.
1722 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
1723 to complete, not at current_scope->incomplete. All such
1724 variables do need completion.
1726 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
1727 Nicolas Pitre <nico@cam.org>
1729 * arm/lib1funcs.asm (RETCOND): Delete.
1730 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
1731 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
1732 (__ARM_ARCH__): Move here from ieee754-?f.S.
1733 (RET, RETc): Clean up definitions.
1734 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
1735 (FUNC_END): New macro that marks the end of any function.
1736 (ARM_FUNC_START): New macro that allows an assembler routine to be
1737 implemented in ARM code even if a Thumb-only build.
1738 Unconditionally include ieee754-?f.S.
1739 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
1740 Mark ends of functions.
1741 Split into separate conditionally-compiled units.
1742 Use RETLDM to return from routines.
1743 * arm/ieee754-sf.S: Similarly.
1744 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
1745 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
1746 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
1747 _fixsfsi and _fixunssfsi.
1749 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
1750 multiplication underflows to zero.
1751 (__adddf3): Fix bug when using VFP ordering on little-endian
1753 (__fixdfsi): Use rrx to extract the carry into a register instead of
1754 MRS instruction. Optimize later use of result.
1755 * arm/ieee754-sf.S (__fixsfsi): Likewise.
1756 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
1758 2003-08-29 Richard Henderson <rth@redhat.com>
1760 * tree-optimize.c: New file.
1761 * Makefile.in (OBJS-archive): Add tree-optimize.o.
1762 (tree-optimize.o): New.
1763 * c-decl.c (store_parm_decls): Use allocate_struct_function.
1764 (finish_function): Don't free_after_parsing or free_after_compilation.
1765 (set_save_expr_context): Move to tree-optimize.c.
1766 (c_expand_body_1): Use tree_rest_of_compilation.
1767 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1768 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1769 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
1770 iterate until closure.
1771 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
1772 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
1773 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
1774 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
1775 * toplev.h (tree_rest_of_compilation): Declare it.
1777 2003-08-29 Richard Henderson <rth@redhat.com>
1779 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
1780 * integrate.c (save_for_inline): Set saved_for_inline.
1781 * c-semantics.c (genrtl_scope_stmt): Check it.
1782 * toplev.c (wrapup_global_declarations): Check it.
1783 (rest_of_handle_inlining): Set and check rtl_inline_init.
1784 (rest_of_compilation): Remove out of date comment.
1786 2003-08-29 Richard Henderson <rth@redhat.com>
1788 * function.c (allocate_struct_function): New, split out of ...
1789 (prepare_function_start, init_function_start): ... here.
1790 * expr.c (init_expr): Use ggc_alloc_cleared.
1791 * stmt.c (init_stmt_for_function): Likewise.
1792 * tree.h (allocate_struct_function): Declare.
1794 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1796 * config.gcc: Don't use negated character class in shell case
1799 2003-08-29 Richard Henderson <rth@redhat.com>
1801 * function.h (struct function): Move function_frequency and
1802 max_jumptable_ents before start of bit field members.
1804 2003-08-29 Richard Henderson <rth@redhat.com>
1806 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1807 (fold_builtin_constant_p) ... not here.
1809 2003-08-29 Richard Henderson <rth@redhat.com>
1811 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1812 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1813 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1815 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1817 * builtins.def: Fix typos.
1818 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1819 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1820 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1821 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1822 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1824 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1825 Use ATTR_MATHFN_FPROUNDING_ERRNO.
1827 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1829 * config.gcc (i386-*-vsta): Fix obvious bogosity.
1831 * fixinc/inclhack.def: Remove special cases for unsupported
1832 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1833 * fixinc/fixincl.x: Regenerate.
1835 2003-08-29 Mark Mitchell <mark@codesourcery.com>
1837 * Makefile.in (cpp.info): Just state dependencies.
1838 (gcc.info): Likewise.
1839 (gccint.info): Likewise.
1840 (gccinstall.info): Likewise.
1841 (cppinternals.info): Likewise.
1842 (cpp.dvi): Likewise.
1843 (gcc.dvi): Likewise.
1844 (gccint.dvi): Likewise.
1845 (gccinstall.dvi): Likewise.
1846 (cppinternals.dvi): Likewise.
1852 (fsf-funding.7): Likewise.
1853 ($(objdir)/%.info): New pattern rule.
1856 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1858 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1859 (restage2): Likewise.
1860 (restage3): Likewise.
1861 (restage4): Likewise.
1862 (restageprofile): Likewise.
1863 (restagefeedback): Likewise.
1864 (bubblestrap): Likewise.
1866 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1868 * config.gcc: Narrow unsupported target match to avoid clobbering
1869 i?86-sequent-sysv4*.
1871 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1873 * builtins.c (mathfn_built_in): Handle new math builtins.
1875 2003-08-28 Per Bothner <per@bothner.com>
1877 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1878 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1879 (_cpp_lex_buffer): Likewise.
1880 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1882 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1884 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1885 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1886 ("mulsidi3"): ... this new insn.
1887 ("umulsidi3"): New insn.
1888 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1889 mixed-mode matching constraints.
1890 ("udivmodsi4", "udivmoddisi3"): New insns.
1891 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1893 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1895 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1896 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1897 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1898 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1899 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1900 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1901 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1902 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1903 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1904 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1905 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1906 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1907 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1908 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1909 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1910 * tree.c: Assign new type_nodes.
1911 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1912 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1913 (float_ptr_type_node, double_ptr_type_node,
1914 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1916 * doc/extend.texi: Document new builtins.
1918 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1920 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1921 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1923 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1924 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1925 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1926 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1927 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1928 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1929 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1930 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1931 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1932 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1934 * doc/extend.texi: Document new builtins.
1936 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1938 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1939 variants of i?86, powerpcle, and thumb.
1940 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1941 arm and hppa variants.
1943 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1945 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1946 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1947 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1948 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1949 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1950 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1951 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1952 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1953 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1954 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1956 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1957 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1958 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1959 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1960 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1961 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1962 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1963 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1964 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1965 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1966 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1967 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1968 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1969 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1970 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1971 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1972 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1973 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1974 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1975 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1976 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1977 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1978 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1979 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1980 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1981 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1982 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1983 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1984 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1985 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1986 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1988 * doc/extend.texi: Document new builtins.
1990 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1992 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1993 zSeries machines even in 31-bit addressing mode.
1994 (legitimate_reload_constant_p): Likewise.
1995 (legitimize_pic_address): Likewise.
1996 (legitimize_tls_address): Likewise.
1997 (s390_split_branches): Likewise.
1998 (s390_dump_pool): Likewise.
1999 (s390_mainpool_finish): Likewise.
2000 (s390_chunkify_start): Likewise.
2001 (s390_select_rtx_section): Likewise.
2002 * config/s390/s390.md ("doloop_si"): Likewise.
2003 ("pool_start_31", "pool_end_31"): Likewise.
2004 ("pool_start_64", "pool_end_64"): Likewise.
2005 ("main_base_31_small", "main_base_31_large"): Likewise.
2006 ("main_base_64"): Likewise.
2007 ("reload_base_31", "reload_base_64"): Likewise.
2008 ("*movsi_larl"): New insn.
2009 ("cjump", "icjump"): Use long branches on zSeries machines.
2011 ("call"): Use BRASL on zSeries machines.
2012 ("call_value", "call_value_tls"): Likewise.
2013 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
2015 ("*bras", "*brasl", "*basr") ... these new insns.
2016 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
2017 "bas_31_r"): Remove and replace by ...
2018 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
2019 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
2020 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
2021 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
2022 ("*return_si", "*return_di"): Remove and replace by ...
2023 ("*return"): ... this new insn.
2024 ("rotlsi3"): Allow on zSeries machines.
2026 * config/s390/s390.c (legitimize_reload_constant_p): Use
2027 LL/LH type instructions in z/Architecture mode.
2028 * config/s390/s390.md ("*movsi_lli"): Likewise.
2029 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
2030 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
2031 ("*extendqisi2"): Use LB in z/Architecture mode.
2032 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
2033 z/Architecture mode.
2034 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
2037 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
2039 ("ptr_extend"): Allow only in 64-bit mode.
2041 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
2043 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
2044 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
2046 (main): Only use standard_startfile_prefix if native.
2047 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
2049 2003-08-27 Per Bothner <pbothner@apple.com>
2051 * cpperror.c (print_location): Don't check for !pfile->buffer. That
2052 test fails following my 08-21 change, and it seems unnecessary anyway.
2053 (cpp_error): Likewise.
2055 2003-08-27 Jason Merrill <jason@redhat.com>
2057 * real.c (do_multiply): Initialize with memset.
2059 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2061 * gcov.c (typedef struct arc_info): New field cs_count.
2062 (accumulate_line_counts): Find cycles correctly.
2064 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
2066 * config/s390/s390.c (struct machine_function): Remove member
2068 (s390_optimize_prolog): Replace TEMP_REG argument with
2069 TEMP_USED and BASE_USED. Do not check get_pool_size ().
2070 (general_s_operand): Accept all immediates before reload if
2071 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
2073 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
2074 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
2075 (s390_alloc_pool): New function.
2076 (s390_new_pool): Call it.
2077 (s390_dump_pool): Add REMOTE_LABEL argument.
2078 (s390_chunkify_start): Add BASE_REG argument. Do not check
2080 (s390_chunkify_finish): Add BASE_REG argument. Adapt
2081 s390_dump_pool call.
2082 (s390_pool_count, s390_nr_constants): Remove.
2083 (s390_output_constant_pool): Remove.
2084 (s390_mainpool_start): New function.
2085 (s390_mainpool_finish): New function.
2086 (s390_mainpool_cancel): New function.
2087 (s390_reorg): Implement main literal pool handling.
2088 (s390_emit_prologue): Emit main_pool placeholder instead of
2089 literal_pool_31 / literal_pool_64 insns.
2090 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
2091 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
2092 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
2093 ("main_base_31_small", "main_base_31_large"): New insns.
2094 ("main_base_64", "main_pool"): New insns.
2095 ("literal_pool_31", "literal_pool_64"): Remove.
2097 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
2099 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
2101 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
2103 * fixinc/fixincl.x: Regenerate.
2105 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
2107 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
2108 (L_ieee754_dp): New. Include ieee754-df.S.
2109 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
2110 and compilation in apcs-26 mode.
2111 * arm/ieee754-df.S: Likewise.
2112 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
2113 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
2115 2003-08-27 Nicolas Pitre <nico@cam.org>
2117 * arm/ieee754-sf.S: New.
2118 * arm/ieee754-df.S: New.
2120 2003-08-27 Jakub Jelinek <jakub@redhat.com>
2122 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
2123 and restore it if returning NULL.
2125 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
2127 * calls.c (initialize_argument_information): If an argument has no
2128 stack space associated with it, and BLOCK_REG_PADDING is defined,
2129 use it to decide at which end the argument should be padded.
2130 * function.c (assign_parms): Allocate BLKmode stack slots.
2131 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
2132 (mips_pad_reg_upward): Declare.
2133 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
2134 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
2135 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
2136 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
2137 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
2138 (mips_expand_call): Remove code for generating structure shifts.
2139 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
2140 types unless using the EABI.
2141 (function_arg_advance): Don't generate shift instructions.
2142 (function_arg): Don't return them. Don't short-circuit the
2143 check for double structure chunks for DFmode arguments.
2144 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
2145 (mips_expand_prologue): Remove code to emit structure shifts.
2146 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
2147 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
2148 comments to say that only structure returns are a problem.
2150 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2152 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
2153 Fix to match produced versions.
2154 * fixinc/inclhack.def (longlong_t): New disabled test, ported
2156 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
2158 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
2159 ported from fixinc.ptx.
2161 2003-08-26 Per Bothner <pbothner@apple.com>
2163 * cpplib.h (struct cpp_token): Change type of field line to fileline.
2164 (cpp_error_with_line): Use fileline for appropriate parameter.
2165 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
2166 (struct cpp_reader): Likewise for fields line and directive_line.
2167 (_cpp_begin_message): Use fileline for appropriate parameter.
2168 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
2169 cpp_error): Use fileline for appropriate parameters and variables.
2170 (print_location): New local lin, since it is not a fileline.
2172 2003-08-26 Roger Sayle <roger@eyesopen.com>
2175 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
2176 (FLOAT_TYPE_P): Define in terms of these two new macros.
2177 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
2178 for complex floating point types.
2180 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
2182 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
2183 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
2184 s390_output_pool_entry.
2186 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2188 * fixinc/inclhack.def (svr4_preproc_lint_on,
2189 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
2190 fixes, ported from fixinc.svr4.
2192 2003-08-26 Mark Mitchell <mark@codesourcery.com>
2194 * doc/install.texi (Prerequisites): Mention GNU make requirement.
2196 * Makefile.in (AR_FOR_TARGET): Export it.
2197 (AR_CREATE_FOR_TARGET): Likewise.
2198 (AR_FLAGS_FOR_TARGET): Likewise.
2199 (AR_EXTRACT_FOR_TARGET): Likewise.
2201 (BUILD_PREFIX): Likewise.
2202 (BUILD_PREFIX_1): Likewise.
2203 (DESTDIR): Likewise.
2204 (GCC_FOR_TARGET): Likewise.
2205 (INCLUDES): Likewise.
2206 (INSTALL_DATA): Likewise.
2207 (LIB1ASMSRC): Likewise.
2208 (LIBGCC2_CFLAGS): Likewise.
2209 (MACHMODE_H): Likewise.
2210 (NM_FOR_TARGET): Likewise.
2211 (RANLIB_FOR_TARGET): Likewise.
2212 (libsubdir): Likewise.
2213 (slibdir): Likewise.
2214 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
2216 (libgcc.a): Don't pass them here.
2217 (stmp-multilib): Or here.
2218 (install-libgcc): Or here.
2219 (install-multilib): Or here.
2220 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
2221 (stage1_build): Or here.
2223 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2225 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
2226 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
2228 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2230 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
2231 "*fmaddsf", "*fmsubsf"): New insns.
2233 2003-08-26 Roger Sayle <roger@eyesopen.com>
2235 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
2236 (C1*C2)/X when unsafe math optimizations are allowed.
2237 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
2238 math optimizations. Minor code clean-ups. Recursively call
2239 fold when constructing sub-expressions.
2241 2003-08-26 Roger Sayle <roger@eyesopen.com>
2243 * builtins.c (fold_builtin_bitop): New function to perform constant
2244 folding of ffs, clz, ctz, popcount and parity builtin functions
2245 and their long and long long variants (such as ffsl and ffsll).
2246 (fold_builtin): fold_builtin_bitop when appropriate.
2247 * simplify-rtx.c (simplify_unary_operation): Honor both
2248 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
2249 evaluating clz and ctz at compile-time, for operands wider
2252 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
2254 * builtins.c (build_function_call_expr): Don't set
2255 TREE_SIDE_EFFECTS here.
2256 * expr.c (emit_block_move_via_libcall): Likewise.
2257 (clear_storage_via_libcall): Likewise.
2258 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
2261 * gcse.c (is_too_expensive): New function.
2262 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
2264 2003-08-25 Zack Weinberg <zack@codesourcery.com>
2266 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
2267 commented-out logic to use DCE threads (if present), add
2268 support for POSIX threads.
2269 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
2270 #defines for -pthread. Add -lpthread to LIB_SPEC when
2271 -pthread. In both cases take -mt as a synonym for -pthread
2272 for acc compatibility.
2273 Define GTHREAD_USE_WEAK to 0.
2274 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
2275 Remove old logic for DCE threads from LIB_SPEC.
2276 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
2278 2003-08-25 Roger Sayle <roger@eyesopen.com>
2280 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
2281 return 0 for invalid argument types. Instead drop through to a
2282 call of expand_call at the bottom of function. If op is SQRT,
2283 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
2285 2003-08-25 Richard Henderson <rth@redhat.com>
2287 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
2288 result when op0 is SImode.
2290 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
2292 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
2294 * fixinc/fixincl.x: Regenerate.
2295 * fixinc/tests/base/sys/signal.h: Regenerate.
2297 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2299 * combine.c (simplify_comparison): Re-enable widening of comparisons
2300 with non-paradoxical subregs of non-REG expressions.
2302 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2304 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
2306 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2308 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
2310 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2312 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
2313 * c-pretty-print.h (c_pretty_printer): Now typedef to the
2314 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
2315 (struct c_pretty_print_info): Document. Add new fields.
2316 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
2317 (pp_direct_abstract_declarator): New macro.
2318 (pp_ptr_operator): Likewise.
2319 (pp_simple_type_specifier): Likewise.
2320 (pp_expression): Likewise.
2321 (pp_parameter_list): Rename from pp_parameter_declaration.
2322 * c-pretty-print.c (pp_c_whitespace): Now a function.
2323 (pp_c_left_paren): Likewise.
2324 (pp_c_right_paren): Likewise.
2325 (pp_c_dot): Likewise.
2326 (pp_c_ampersand): Likewise.
2327 (pp_c_arrow): Likewise.
2328 (pp_c_semicolon): Likewise.
2329 (pp_c_type_cast): New function.
2330 (pp_c_space_for_pointer_operator): Likewise.
2331 (pp_c_call_argument_list): Likewise.
2332 (pp_c_cv_qualifier): Adjust prototype.
2333 (pp_c_type_qualifier_list): Likewise.
2334 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
2335 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
2336 Adjust to follow standard grammar.
2337 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
2338 REFERENCE_TYPE. Tidy.
2339 (pp_c_parameter_type_list): Adjust prototype. Tidy.
2340 (pp_c_parameter_declaration): Remove.
2341 (pp_c_abstract_declarator): Adjust prototype.
2342 (pp_c_direct_abstract_declarator): Likewise.
2343 (pp_c_type_id): Likewise.
2344 (pp_c_storage_class_specifier): Likewise.
2345 (pp_c_function_specifier): Likewise.
2346 (pp_c_declaration_specifiers): Likewise.
2347 (pp_c_direct_declarator): Likewise.
2348 (pp_c_declarator): Likewise.
2349 (pp_c_declarator): Likewise.
2350 (pp_c_declaration): Likewise.
2351 (pp_c_attributes): Likewise. Tidy.
2352 (pp_c_function_definition): Adjust prototype.
2353 (pp_c_char): Likewise.
2354 (pp_c_string_literal): Likewise.
2355 (pp_c_integer_constant): Likewise.
2356 (pp_c_character_constant): Likewise.
2357 (pp_c_bool_constant): Likewise.
2358 (pp_c_enumeration_constant): Likewise.
2359 (pp_c_floating_constant): Likewise.
2360 (pp_c_constant): Likewise.
2361 (pp_c_identifier): Likewise.
2362 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
2363 (pp_c_initializer): Adjust prototype.
2364 (pp_c_init_declarator): Likewise.
2365 (pp_c_initializer_list): Likewise.
2366 (pp_c_id_expression): Likewise.
2367 (pp_c_postfix_expression): Likewise.
2368 (pp_c_expression_list): Likewise.
2369 (pp_c_unary_expression): Likewise.
2370 (pp_c_cast_expression): Likewise.
2371 (pp_c_multiplicative_expression): Likewise.
2372 (pp_c_additive_expression): Likewise.
2373 (pp_c_shift_expression): Likewise.
2374 (pp_c_relational_expression): Likewise.
2375 (pp_c_equality_expression): Likewise.
2376 (pp_c_and_expression): Likewise.
2377 (pp_c_exclusive_or_expression): Likewise.
2378 (pp_c_inclusive_or_expression): Likewise.
2379 (pp_c_logical_and_expression): Likewise.
2380 (pp_c_logical_or_expression): Likewise.
2381 (pp_c_conditional_expression): Likewise.
2382 (pp_c_assignment_expression): Likewise.
2383 (pp_c_expression): Likewise. Tidy.
2384 (pp_c_statement): Likewise. Document.
2385 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
2387 * c-lang.c (c_initialize_diagnostics): Update.
2388 * c-common.h (strip_pointer_operator): Declare.
2389 * c-common.c (strip_pointer_operator): Define.
2391 2003-08-25 Mark Mitchell <mark@codesourcery.com>
2394 * tree.h (build_method_type_directly): Declare.
2395 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
2396 (vector_size_helper): Likewise.
2397 * tree.c (build_method_type_directly): New function.
2398 (build_method_type): Use it.
2400 2003-08-24 Richard Henderson <rth@redhat.com>
2402 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
2403 for 16-byte vector modes if sse not enabled; warn for abi change.
2404 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
2406 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
2408 * rtlanal.c (may_trap_p): Simplify an integer comparison.
2410 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
2412 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
2413 comment. Enable for DYNIX/ptx systems (when they switch to
2414 regular fixincludes).
2415 * fixinc/fixincl.x: Regenerate.
2417 2003-08-23 Jason Eckhardt <jle@rice.edu>
2419 * config/i860/t-i860: New.
2420 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
2422 2003-08-23 Jakub Jelinek <jakub@redhat.com>
2424 * c-decl.c (pushdecl): Only put decls which finish_struct will do
2425 something about onto incomplete chain.
2426 (finish_struct): If not removing type from incomplete
2429 2003-08-20 Jan Hubicka <jh@suse.cz>
2432 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
2435 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
2436 const_0_to_15_operand, const_0_to_255_operand): New predicates.
2437 * i386.h (PREDICATE_CODES): Add these.
2438 * i386.c (pinsrw and pextrw patterns): Use them.
2441 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
2444 * expr.c (convert_modes): Deal properly with integer to vector
2445 constant conversion.
2448 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
2450 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2452 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
2453 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
2454 ("*movhi"): ... this.
2455 ("movqi", "*movqi"): Likewise.
2456 ("movqi_64"): Remove.
2457 ("*zero_extendhisi2_31"): Change predicate to s_operand.
2459 2003-08-23 Dale Johannesen <dalej@apple.com>
2460 * calls.c (emit_library_call_value_1): Fix obvious errors in
2461 arguments to emit_group_store.
2463 2003-08-23 Jason Eckhardt <jle@rice.edu>
2465 * calls.c (emit_library_call_value_1): Remove code related
2466 to LIBGCC_NEEDS_DOUBLE.
2467 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
2468 * doc/tm.texi: Likewise.
2469 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
2471 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2473 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
2475 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2477 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
2478 as well. Put memory references in the varargs alias set.
2479 (mips_expand_prologue): Remove varargs handling from here.
2481 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2483 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
2484 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
2485 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
2486 for function pointer calls.
2487 * config/s390/s390.md ("*negdi2_31"): Likewise.
2489 2003-08-23 Roger Sayle <roger@eyesopen.com>
2491 * combine.c (apply_distributive_law): Correct comment.
2493 2003-08-23 Jason Eckhardt <jle@rice.edu>
2495 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
2497 2003-08-22 Jason Eckhardt <jle@rice.edu>
2499 * config/i860/i860.c (i860_build_va_list): Create the va_decl
2500 declaration. Document the va_list structure.
2501 (i860_va_start): Initialize the va_list structure.
2502 (i860_va_arg): Rewrite completely.
2503 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
2504 * config/i860/varargs.asm: Do not allocate or initialize
2505 a va_list. Return the address of the register save area.
2507 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2509 * config/iq2000/iq2000.c: Fix comment typos.
2510 * config/iq2000/iq2000.md: Likewise.
2512 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2514 * config/iq2000/iq2000.c: Follow spelling conventions.
2515 * config/iq2000/iq2000.h: Likewise.
2516 * config/mn10300/mn10300.c: Likewise.
2518 2003-08-22 Jason Eckhardt <jle@rice.edu>
2520 * config/i860/i860.c (output_move_double): Don't set latehalf
2521 to zero for CONST_INT (since it could be, e.g., -1).
2523 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
2524 (MODSI3_LIBCALL): ...with this one.
2525 (UREMSI3_LIBCALL): Replace this macro...
2526 (UMODSI3_LIBCALL): ...with this one.
2528 2003-08-22 Jason Eckhardt <jle@rice.edu>
2530 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
2531 (output_delayed_branch): Remove prototype.
2532 (single_insn_src_p): Remove prototype.
2533 * config/i860/i860.c (single_insn_src_p): Remove function.
2534 (output_delayed_branch): Remove function.
2535 (output_delay_insn): Remove function.
2536 (va_start): Remove unconditional test and dead code, re-format.
2537 Fix coding style and spelling problems in various comments.
2538 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
2539 (blockage pattern): ...and use it here.
2540 (all define_peephole patterns related to delayed branches): Remove.
2541 Fix coding style and spelling problems in various comments.
2543 2003-08-22 Jason Eckhardt <jle@rice.edu>
2545 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
2546 Remove all uses of the PARAMS macro. Remove superflous prototypes.
2547 Convert all function definitions from traditional to ISO C90 syntax.
2548 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
2549 with 'GCC'. Remove all uses of the PARAMS macro.
2550 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
2551 * config/i860/i860.md: Likewise.
2552 * config/i860/sysv4.h: Likewise.
2553 * config/i860/varargs.asm: Likewise.
2555 2003-08-22 Jason Eckhardt <jle@rice.edu>
2557 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
2559 (tdesc_section): Add prototype.
2560 Update copyright dates.
2561 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
2562 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
2563 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
2564 (targetm): Likewise.
2565 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
2566 for '%d' where necessary.
2567 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
2568 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
2569 by UNITS_PER_WORD when referencing (likewise for .floats).
2570 (I860_SVR4_VARARGS): Rename...
2571 (I860_SVR4_VA_LIST): ...to this.
2572 Call build() with 't' rather than 'field'.
2573 (i860_rtx_costs): New function.
2574 (TARGET_RTX_COSTS): Define.
2575 (i860_internal_label): New function.
2576 (TARGET_ASM_INTERNAL_LABEL): Define.
2577 (i860_file_start): New function.
2578 Update copyright dates.
2579 * config/i860/i860.h (CPP_PREDEFINES): Remove.
2580 (TARGET_CPU_CPP_BUILTINS): Define.
2581 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
2582 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
2583 (ASM_FILE_START): Remove.
2584 (ASM_FILE_START_1): Remove.
2585 (ASM_GLOBALIZE_LABEL): Remove.
2586 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
2587 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
2588 with targetm.asm_out.internal_label.
2589 Update copyright dates.
2590 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
2591 (CPP_PREDEFINES): Remove.
2592 (TARGET_OS_CPP_BUILTINS): Define.
2593 (GLOBAL_ASM_OP): Define.
2594 (ASM_FILE_START): Remove.
2595 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
2596 (TARGET_ASM_FILE_START): Define.
2597 Update copyright dates.
2599 2003-08-22 Jason Eckhardt <jle@rice.edu>
2601 * gcc/config.gcc (i860-*-sysv4*): Add target.
2602 * config/i860/i860-protos.h: New.
2603 * config/i860/i860.c: New.
2604 * config/i860/i860.h: New.
2605 * config/i860/i860.md: New.
2606 * config/i860/sysv4.h: New.
2607 * config/i860/varargs.asm: New.
2608 * config/i860/x-sysv4: New.
2610 2003-08-22 Jason Eckhardt <jle@rice.edu>
2612 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
2613 Remove all uses of PARAMS macro.
2614 Convert all function definitions to ISO C90 syntax.
2615 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
2616 * config/pa/fptr.c: Likewise.
2617 * config/pa/lib2funcs.asm: Likewise.
2618 * config/pa/long_double.h: Likewise.
2619 * config/pa/milli64.S: Likewise.
2620 * config/pa/pa-64.h: Likewise.
2621 * config/pa/pa-hpux.h: Likewise.
2622 * config/pa/pa-hpux10.h: Likewise.
2623 * config/pa/pa-hpux11.h: Likewise.
2624 * config/pa/pa-linux.h: Likewise.
2625 * config/pa/pa-modes.def: Likewise.
2626 * config/pa/pa-osf.h: Likewise.
2627 * config/pa/pa-pro-end.h: Likewise.
2628 * config/pa/pa.md: Likewise.
2629 * config/pa/pa32-linux.h: Likewise.
2630 * config/pa/pa64-linux.h: Likewise.
2631 * config/pa/pa64-hpux.h: Likewise.
2632 * config/pa/pa64-regs.h: Likewise.
2633 * config/pa/quadlib.c: Likewise.
2634 * config/pa/rtems.h: Likewise.
2635 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
2636 all uses of the PARAMS macro.
2637 * config/pa/pa.h: Likewise.
2638 * config/pa/som.h: Likewise.
2640 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
2641 Remove all uses of PARAMS macro.
2642 Convert all function definitions to ISO C90 syntax.
2643 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
2644 Remove all uses of PARAMS macro.
2645 * config/iq2000.h: Remove all uses of PARAMS macro.
2646 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
2648 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2650 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
2651 * config/s390/s390.c (gen_consttable): Remove.
2652 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
2653 (s390_output_pool_entry): New function.
2654 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
2655 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
2656 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
2657 (UNSPECV_POOL_ENTRY): ... this new constant.
2658 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2659 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
2660 ("*pool_entry"): ... and replace by this new insn.
2661 ("literal_pool_31"): Do not emit anchor label if pool empty.
2663 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
2664 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
2665 (s390_fixup_clobbered_return_reg): Remove.
2666 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
2667 (s390_return_addr_rtx): Always retrieve return address from save area
2668 slot. Use save_return_addr_p to force slot to be filled.
2669 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
2671 2003-08-22 Chris Demetriou <cgd@broadcom.com>
2673 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
2674 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
2675 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
2676 around SB-1 errata if TARGET_FIX_SB1 is set.
2677 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
2678 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
2680 2003-08-22 Roger Sayle <roger@eyesopen.com>
2682 * hashtable.c (ht_expand): Avoid calculating rehash for the common
2683 case that the first probe hits an empty hash table slot.
2685 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2687 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
2689 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2691 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
2692 (ptr_extend_plus_imm): ... this.
2693 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
2694 optimization in C++.
2695 (ia64_output_mi_thunk): Support ILP32 mode.
2697 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2699 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
2701 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
2703 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2705 * config/i386/i386.c (const_int_1_operand): Simplify an
2708 2003-08-22 Alan Modra <amodra@bigpond.net.au>
2710 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
2711 * config/rs6000/ppc64-fp.c: Likewise.
2713 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2715 * cfgcleanup.c: Fix comment typos.
2716 * emit-rtl.c: Likewise.
2717 * optabs.c: Likewise.
2718 * ra-build.c: Likewise.
2719 * rtlanal.c: Likewise.
2722 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2724 * c-decl.c: Fix comment formatting.
2725 * cfgrtl.c: Likewise.
2726 * combine.c: Likewise.
2727 * convert.c: Likewise.
2728 * dominance.c: Likewise.
2729 * dwarf2out.c: Likewise.
2730 * dwarfout.c: Likewise.
2731 * expmed.c: Likewise.
2732 * fold-const.c: Likewise.
2734 * genattrtab.c: Likewise.
2735 * ggc-common.c: Likewise.
2736 * mips-tfile.c: Likewise.
2737 * regmove.c: Likewise.
2739 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2741 * builtin-attrs.def: Fix comment formatting.
2742 * c-pretty-print.c: Likewise.
2743 * diagnostic.h: Likewise.
2744 * langhooks.h: Likewise.
2745 * recog.c: Likewise.
2746 * simplify-rtx.c: Likewise.
2747 * tree.def: Likewise.
2749 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2751 * config/m68k/m68k-protos.h: Convert to ISO C90.
2752 * config/m68k/m68k.c: Likewise.
2754 2003-08-21 Bernardo Innocenti <bernie@develer.com>
2755 Paul Dale <pauli@snapgear.com>
2756 Peter Barada <peter@baradas.org>
2758 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
2761 2003-08-21 Zack Weinberg <zack@codesourcery.com>
2763 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
2764 * config.gcc (*-*-openbsd): Don't set tm_file.
2765 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
2766 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
2767 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
2768 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
2769 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
2770 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
2771 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
2772 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
2773 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
2774 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
2775 xscale-*-coff): Use explicit and complete lists of target headers
2776 to include. Move definitions to tm_defines where appropriate.
2777 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
2778 not-yet-contributed configuration.
2780 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
2781 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
2782 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
2783 * config/i386/nto.h, config/iq2000/iq2000.h,
2784 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
2785 * config/m68k/linux.h, config/m68k/m68k-aout.h
2786 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
2787 * config/m68k/netbsd.h, config/m68k/openbsd.h
2788 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
2789 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
2790 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
2791 Remove includes of other target config headers, and
2792 definitions of macros moved to tm_defines lists. Add #undefs
2793 where now necessary to prevent redefinition warnings.
2795 * config/h8300/coff.h: New file split out of...
2796 * config/h8300/elf.h: ...here.
2797 * config/m68k/hp320base.h: New file split out of...
2798 * config/m68k/hp320.h: ...here.
2799 * config/rs6000/lynxbase.h: New file split out of...
2800 * config/rs6000/lynx.h: ...here.
2802 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2803 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2805 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2806 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2807 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2808 Remove unnecessary #ifndef.
2809 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2810 [under IN_LIBGCC2] with config/.
2812 2003-08-21 Per Bothner <pbothner@apple.com>
2814 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
2816 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
2817 by return_at_eof check. Always call _cpp_pop_buffer at end.
2819 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
2822 * config/h8300/h8300.md (two anonymous patterns): Remove.
2824 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
2826 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2827 * config/mips/mips.c (function_arg_pass_by_reference): Never return
2830 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
2832 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2833 and similarly in (A | C) == D where C & ~D != 0.
2835 2003-08-20 Geoffrey Keating <geoffk@apple.com>
2838 * configure.in: When testing with_libs and with_headers, treat
2839 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
2840 * configure: Regenerate.
2842 2003-08-20 Peter Barada <peter@baradas.org>
2844 * longlong.h (umul_ppmm): Add ColdFire support.
2846 2003-08-20 Peter Barada <peter@baradas.org>
2847 Bernardo Innocenti <bernie@develer.com>
2849 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2850 * config/m68k/m68k.h: Likewise.
2851 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2852 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2853 * config/m68k/linux.h: Likewise.
2854 * config/m68k/m68k.c: Likewise.
2855 * config/m68k/m68k.md: Likewise.
2856 * config/m68k/m68kelf.h: Likewise.
2857 * config/m68k/netbsd-elf.h: Likewise.
2858 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2860 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2862 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2863 * config/m68k/m68k.md: Likewise.
2865 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2869 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2870 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2871 types with precisions other than those given by native machine
2874 2003-08-20 Gunther Nikl <gni@gecko.de>
2876 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2877 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2878 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2879 * config/m68k/m68k.md (anonymous define_insn): Likewise
2880 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2881 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2882 code selected by NO_ASM_FMOVECR
2884 2003-08-20 Gunther Nikl <gni@gecko.de>
2886 * config/m68k/m68k.c (output_move_const_into_data_reg,
2887 output_move_himode): unify MOTOROLA/MIT handling of moveq
2888 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2891 2003-08-20 Gunther Nikl <gni@gecko.de>
2893 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2895 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2896 HOST_WIDE_INT_PRINT_DEC with %wd
2898 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2900 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2903 2003-08-20 Roger Sayle <roger@eyesopen.com>
2906 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2907 operands before calling tree_int_cst_lt when performing associative
2910 2003-08-20 Jason Merrill <jason@redhat.com>
2912 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2913 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2914 checking IS_EXPR_CODE_CLASS.
2915 * calls.c (calls_function_1): Likewise.
2916 * fold-const.c (fold): Likewise.
2917 * tree.c (iterative_hash_expr): Likewise.
2918 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2920 2003-08-20 Gunther Nikl <gni@gecko.de>
2922 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2923 depending on MOTOROLA_BSR
2924 * config/m68k/m68k.md (anonymous define_insn): Likewise
2926 2003-08-20 Jason Merrill <jason@redhat.com>
2928 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2929 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2930 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2931 * dojump.c (do_jump): Likewise.
2932 * fold-const.c (operand_equal_p, fold): Likewise.
2933 (tree_expr_nonnegative_p): Likewise.
2935 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2936 TYPE_USER_ALIGN for FIELD_DECLs.
2938 * attribs.c (decl_attributes): Rebuild the function pointer type after
2939 changing the target type.
2940 * tree.c (get_qualified_type): Also check that the attributes match.
2942 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2944 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2945 * objc/config-lang.in (stagestuff): ... to here.
2947 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2950 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2951 NOP_EXPR) when necessary.
2952 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2953 types with precisions other than those given by native machine
2956 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2958 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2959 because some macro is defined.
2961 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2963 * config/i386/darwin.h (ASM_SPEC): New.
2964 (SUBTARGET_EXTRA_SPECS): New.
2965 * config/rs6000/darwin.h (ASM_SPEC): New.
2966 (SUBTARGET_EXTRA_SPECS): New.
2967 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2968 a cross-compiler between two different processors on Darwin.
2969 * configure: Regenerate.
2971 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2973 * builtins.c: Fix comment typos.
2974 * c-common.c: Likewise.
2975 * c-decl.c: Likewise.
2976 * c-pretty-print.c: Likewise.
2977 * cfgbuild.c: Likewise.
2978 * cfglayout.c: Likewise.
2979 * cfgloopanal.c: Likewise.
2980 * cgraphunit.c: Likewise.
2981 * cppfiles.c: Likewise.
2982 * dwarfout.c: Likewise.
2984 * fold-const.c: Likewise.
2986 * ggc-page.c: Likewise.
2987 * haifa-sched.c: Likewise.
2988 * pretty-print.c: Likewise.
2991 * value-prof.c: Likewise.
2993 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2995 * c-decl.c: Follow spelling conventions.
2996 * cppfiles.c: Likewise.
2998 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3000 * c-common.c: Fix comment formatting.
3001 * c-common.h: Likewise.
3002 * c-decl.c: Likewise.
3003 * cppinit.c: Likewise.
3004 * cpplib.h: Likewise.
3005 * emit-rtl.c: Likewise.
3006 * input.h: Likewise.
3007 * line-map.h: Likewise.
3010 * simplify-rtx.c: Likewise.
3012 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
3014 * unwind-c.c: Add libgcc-style exception.
3015 * unwind-dw2.c: Likewise.
3016 * unwind-pe.h: Likewise.
3017 * unwind-sjlj.c: Likewise.
3018 * unwind.inc: Likewise.
3020 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3022 PR c/5582 PR c++/10538
3023 * langhooks-def.h (lhd_decl_uninit): Declare.
3024 (LANG_HOOKS_DECL_UNINIT): New macro.
3025 (LANG_HOOKS_INITIALIZER): Adjust.
3026 * langhooks.h (struct lang_hooks): Add new field
3028 * langhooks.c (lhd_decl_uninit): Define.
3029 * c-common.c (c_decl_uninit_1): New function.
3030 (c_decl_uninit): New function.
3031 (warn_init_self): Define.
3032 * c-common.h (c_decl_uninit): Declare.
3033 (warn_init_self): Declare.
3034 * c.opt: Introduce -Winit-self.
3035 * c-opts.c (c_common_handle_options): Set warn_init_self.
3036 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3037 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3038 * function.c (uninitialized_vars_warning): Call the language hook.
3039 * doc/invoke.texi: Document -Winit-self.
3041 2003-08-19 Chris Demetriou <cgd@broadcom.com>
3043 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
3044 to use better predicates and constraints. Define new
3045 instruction to handle "trap_if" with DI-mode arguments.
3046 (conditional_trap): FAIL if trap code is not 0.
3048 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3050 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
3051 strstr with $pb to a strcompare with "<pic base>"
3052 (ix86_output_addr_diff_elt): Output the real pic base.
3054 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
3056 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
3057 (LANG_HOOKS_INITIALIZER): Correct.
3058 * c-lang.c: Likewise.
3060 2003-08-19 Jan Hubicka <jh@suse.cz>
3062 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
3063 (cgraph_varpool_mark_needed_node): Likewise.
3064 * cgraph.h (notice_global_symbol): Declare
3065 * varasm.c (notice_global_symbol): Break out from ...
3066 (assemble_start_function): ... here; update for variables.
3067 (assemble_variable): Use notice_global_symbol.
3069 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3071 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
3072 expect SFmode and DFmode arguments to be passed in FPRs,
3073 regardless of the underlying type.
3075 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3078 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
3079 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
3081 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
3084 * c-typeck.c (set_init_index): Check for negative index.
3086 2003-08-18 Bob Wilson <bob.wilson@acm.org>
3088 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
3090 * config/xtensa/crtn.asm (_init, _fini): Likewise.
3091 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3092 __umodsi3, __modsi3): Likewise.
3093 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
3096 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
3098 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
3100 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3102 * config/mips/mips.md: Quote C code in braces. Remove use of
3103 fake const0_rtx operands. Remove double backslashes. Use \;.
3104 Remove workarounds for bogus warnings.
3106 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3108 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
3109 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
3110 rather than TARGET_MIPS4300.
3111 (mulsf3_internal, mulsf3_r4300): Likewise.
3113 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3115 * config/mips/mips.md: Renumber unspecs. Clean up comments.
3117 2003-08-17 Roger Sayle <roger@eyesopen.com>
3119 * simplify-rtx.c (associative_constant_p): New function to test
3120 whether an RTX expression is an immediate constant.
3121 (simplify_associative_operation): New function to perform some
3122 reassociation optimizations of associative binary expressions.
3123 (simplify_binary_operation): Use simplify_associative_operation
3124 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
3125 Floating point expressions are only reassociated when unsafe
3126 math optimizations are permitted.
3128 2003-08-17 Andreas Jaeger <aj@suse.de>
3130 * config/alpha/alpha.md: Remove usage of PARAMS.
3132 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
3133 * config/i386/i386-interix.h: Likewise.
3134 * config/i386/winnt.c: Likewise.
3135 * config/i386/cygming.h: Likewise.
3136 * config/i386/cygwin2.c: Likewise.
3137 * config/darwin.c: Likewise.
3138 * config/darwin-c.c: Likewise.
3139 * config/darwin-protos.h: Likewise.
3140 * config/darwin.h: Likewise.
3141 * config/s390/s390-protos.h: Likewise.
3142 * config/s390/s390.c: Likewise.
3143 * config/ia64/ia64.c: Likewse
3144 * config/ia64/ia64-protos.h: Likewise.
3145 * config/ia64/ia64-c.c: Likewise.
3147 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3149 * config/sparc/sparc.c: Convert to ISO C.
3151 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
3152 * config/sparc/sparc.c: Likewise.
3154 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
3157 * stmt.c (expand_expr_stmt_value): Don't warn about any void
3160 2003-08-16 Jan Hubicka <jh@suse.cz>
3162 * i386.c (ix86_fntype_regparm): Rename from ...
3163 (ix86_function_regparm): ... this one; add fastcall and local
3165 (ix86_function_ok_for_sibcall): Update.
3166 (ix86_return_pops_args): Likewise.
3167 (init_cumulative_args): Likewise.
3168 (x86_can_output_mi_thunk): Likewise.
3169 (function_arg): Fix formating.
3170 (x86_this_parameter): Fix fastcall.
3171 (x86_output_mi_thunk): Likewise.
3173 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
3174 body as reachable; mark nested functions as needed too.
3175 (dump_cgraph): Do not output global.calls.
3176 * cgraph.h (cgraph_global_info): Kill.
3177 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
3178 (record_call_1): Speedup.
3179 (cgraph_analyze_function): Break out from ...; compute inlining
3181 (cgraph_finalize_compilation_unit): ... here.
3182 (cgraph_mark_inline): Kill computation of calls.
3183 (cgraph_decide_inlining): Do not compute most of initial values.
3185 2003-08-14 Roger Sayle <roger@eyesopen.com>
3187 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
3188 to negate if either operand is easy to negate, if we don't care
3189 about sign-dependent rounding.
3190 (negate_expr): Make the logic to negate a REAL_CST explicit.
3191 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
3192 that's easy to negate, if we don't honor sign-dependent rounding.
3193 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
3194 negate, and the symmetric A * -B as -A * B if A is easy to negate.
3195 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
3196 -C/D if B and C are cheap to negate. Add an explicit rule to
3197 optimize X/-1.0 as -X when we don't care about signaling NaNs.
3199 2003-08-14 Zack Weinberg <zack@codesourcery.com>
3201 * Makefile.in (tm_file): Rename tm_include_list.
3202 (tm_p_file): Rename tm_p_include_list.
3203 (build_xm_file): Rename build_xm_include_list.
3204 (host_xm_file): Rename host_xm_include_list.
3205 (xm_file): Rename xm_include_list.
3206 (xm_file_list): Add to be substituted.
3207 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
3209 (bt-load.o): Add missing dependency on $(TM_H).
3210 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
3211 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
3212 build_xm_file, generate both *_file_list and *_include_list
3213 values from it. (xm_file_list was formerly not being generated.)
3214 In *_include_list, prefix the names of all headers found in
3215 $(srcdir)/config with config/. In each loop, consider only
3216 the special case files that can actually appear in that list.
3217 AC_SUBST all *_file_list and all *_include_list variables; do
3218 not AC_SUBST the plain *_file variables.
3219 * configure: Regenerate.
3221 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3223 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
3225 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3227 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
3229 (attr_length_call): Include it here. Improve length estimate for
3231 (output_call): Use targetm.binds_local_p.
3233 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3235 * builtins.c (CASE_MATHFN): New helper macro.
3236 (mathfn_built_in): Simplify and sort.
3238 * protoize.c (substr): Delete, callers changed to `strstr'.
3240 2003-08-13 Zack Weinberg <zack@codesourcery.com>
3242 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
3243 * config/iq2000/xm-iq2000.h: Delete file.
3245 2003-08-13 Geoffrey Keating <geoffk@apple.com>
3247 * gengtype.c (walk_type): Process a subobject before processing
3248 the pointer that points to the subobject.
3250 2003-08-13 Per Bothner <pbothner@apple.com>
3252 * regclass.c (init_reg_modes): Make non-static.
3253 Rename to init_reg_modes_once per new naming convention.
3254 (init_regs): Don't call init_reg_modes here.
3255 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
3256 * rtl.h (init_reg_modes_once): New declaration.
3257 * toplev.c (backend_init): Call init_regs after init_emit_once.
3259 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
3261 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
3262 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
3264 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
3266 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
3267 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
3269 2003-08-13 Dale Johannesen <dalej@apple.com>
3271 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
3272 handling of decrement-and-branch farther than 32 bits.
3274 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
3276 * configure.in (make_compare_target): Move test to ...
3277 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
3278 * configure: Regenerate.
3280 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3282 * config/mips/iris6.h: Convert to C90 prototypes.
3283 * config/mips/irix6-libc-compat.c: Likewise.
3284 * config/mips/mips-protos.h: Likewise.
3285 * config/mips/mips.c: Likewise.
3287 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
3289 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
3290 for selected machines. Comment heavily.
3291 fixinc/fixincl.x: Rebuild.
3292 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
3294 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3296 * config/mips/mips.h: Tweak various comments.
3297 * config/mips/mips.c: Likewise.
3299 2003-08-11 James E Wilson <wilson@tuliptree.org>
3301 PR optimization/11319
3303 * alias.c (find_base_value, case REG): Return 0 not src if no base
3306 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3308 * gcse.c (gmalloc): Fix last change.
3310 2003-08-11 Roger Sayle <roger@eyesopen.com>
3312 * simplify-rtx.c (simplify_binary_operation): Replace calls to
3313 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
3314 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
3315 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
3317 2003-08-11 Roger Sayle <roger@eyesopen.com>
3319 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
3320 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
3321 typecode for an ABS_EXPR.
3323 * doc/c-tree.texi: Document ABS_EXPR.
3325 2003-08-11 Roger Sayle <roger@eyesopen.com>
3327 * fold-const.c (fold): Optimize any associative floating point
3328 operator with -funsafe-math-optimizations, not just MULT_EXPR.
3330 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
3332 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
3333 information in SHmedia case too.
3334 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
3336 (__set_fpscr): Use an access via GOT for PIC case.
3338 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
3340 * configure.in (intermodule): Make switch test more portable.
3341 * configure: Regenerate.
3343 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
3345 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
3346 (restrap): Likewise.
3348 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3350 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
3351 (grealloc): Size argument is a size_t.
3352 (gcalloc): New function. Use throughout in lieu of
3355 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
3357 * config/ia64/ia64.c (ia64_reorg): Likewise.
3358 * conflict.c (conflict_graph_new): Likewise.
3359 * fixinc/fixincl.c (run_compiles): Likewise.
3360 * genattrtab.c (optimize_attrs): Likewise.
3361 * genrecog.c (new_decision): Likewise.
3362 * haifa-sched.c (schedule_block): Likewise.
3363 * hashtable.c (ht_create): Likewise.
3365 2003-08-11 Bob Wilson <bob.wilson@acm.org>
3367 * config/xtensa/lib2funcs.S: Fix whitespace.
3368 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
3369 syntax where appropriate. Remove unnecessary backslash escapes.
3370 Reformat comments and fix some code formatting.
3371 (extendqisi2): Rearrange conditional.
3372 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
3373 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
3376 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
3378 * config/mips/mips.c: Various formatting fixes.
3379 (override_options): Resync -mtune handling with gas.
3380 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
3381 * config/mips/mips.h: More formatting fixes.
3382 (mips_abi): Move declaration.
3383 * config/mips/mips.md (exception_receiver): Add mode to
3386 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
3388 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
3390 (bdesc_1arg): Remove evsplati and evsplatfi.
3392 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
3394 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
3397 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3399 * builtins.c (expand_builtin_strcat): Optimize constant strings.
3401 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
3403 * pretty-print.c (pp_base_indent): Rename from pp_indent.
3404 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
3405 (struct c_pretty_print_info): Add more fields.
3406 (pp_c_left_paren): Move to c-pretty-print.c.
3407 (pp_c_right_paren): Likewise.
3408 (pp_c_left_brace): Likewise.
3409 (pp_c_right_brace): Likewise.
3410 (pp_c_left_bracket): Likewise.
3411 (pp_c_right_bracket): Likewise.
3412 (pp_c_declarator): Declare.
3413 (pp_c_direct_declarator): Likewise.
3414 (pp_c_specifier_qualifier_list): Likewise.
3415 (pp_c_type_id): Likewise.
3416 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
3417 (pp_c_type_qualifier_list): New.
3418 (pp_c_pointer): Likewise.
3419 (pp_c_parameter_type_list): Likewise.
3420 (pp_c_function_definition): Likewise.
3421 (pp_c_id_expression): Likewise.
3422 (pp_c_simple_type_specifier): Tidy.
3423 (pp_c_unary_expression): Likewise.
3424 (pp_c_expression): Likewise.
3425 (pp_c_pretty_printer_init): Likewise.
3426 (pp_c_specifier_qualifier_list): Rework..
3427 (pp_c_abstract_declarator): Likewise.
3428 (pp_c_postfix_expression): Likewise.
3429 (pp_c_primary_expression): Likewise.
3430 (pp_c_cast_expression): Likewise.
3431 (pp_c_direct_abstract_declarator): Likewise.
3432 (pp_c_storage_class_specifier): Likewise.
3433 (pp_c_function_specifier): Likewise.
3434 (pp_c_declaration_specifiers): Likewise.
3435 (pp_c_direct_declarator): Likewise.
3436 (pp_c_declarator): Likewise.
3437 (pp_c_declaration): Likewise.
3438 (pp_c_statement): Likewise.
3439 (pp_c_integer_constant): Rename from pp_c_integer_literal.
3440 (pp_c_character_constant): Rename from pp_c_character_literal.
3441 (pp_c_bool_constant): Rename from pp_c_bool_literal.
3442 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
3443 (pp_c_floating_constant): Rename from pp_c_real_literal.
3444 (pp_c_constant): Rename from pp_c_literal.
3445 * c-lang.c: Include diagnostic.h and c-pretty-print.h
3446 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
3447 (c_initialize_diagnostics): New.
3448 * Makefile.in (c-lang.o): Update dependency.
3450 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
3452 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
3454 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3456 * config/mips/mips.c (mips_no_mips16_string): Remove.
3457 (override_options): Don't handle -mips16 as part of -mipsN.
3458 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
3459 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
3460 (TARGET_OPTIONS): Remove -mno-mips16.
3462 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3464 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
3465 (coprocessor2_operand): Likewise.
3466 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
3467 (lookup_name): Remove declaration.
3468 (abort_with_insn): Remove. Replace all uses with fatal_insn.
3469 (mips16, mips_abicalls): Remove.
3470 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
3471 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
3472 (coprocessor_operand, coprocessor2_operand): Remove.
3473 (override_options): Don't set mips16 or mips_abicalls.
3474 (print_operand): Don't expect SIGN_EXTEND operands.
3475 (mips_secondary_reload_class): Likewise.
3476 (mips_output_conditional_branch): Remove disabled long-branch code.
3477 * config/mips/mips.h (call_used_regs): Remove declaration.
3478 (may_call_alloca): Likewise.
3479 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
3480 (mips_abicalls, mips16): Remove declarations.
3481 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
3482 (CC1_SPEC): Remove outdated comment.
3483 (MIPS_VERSION, MACHINE_TYPE): Remove.
3484 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
3485 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
3486 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
3487 (PUSH_ROUNDING): Likewise.
3488 (ASSEMBLER_SCRATCH_REGNUM): Remove.
3489 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
3490 and mips16 with TARGET_MIPS16.
3492 2003-08-09 Per Bothner <pbothner@apple.com>
3494 * cppinit.c (cpp_read_main_file): Split out source-independent
3495 initialization to separate function ...
3496 (cpp_post_options): New function.
3497 * cppfiles.c (cpp_stack_file): Rename public name to ...
3498 (_cpp_stack_file): New internal function name.
3499 * cpplib.h: Update accordingly.
3500 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
3501 (cpp_read_main_file): Don't initialize line here.
3502 * c-opts.c (c_common_post_options): Call cpp_post_options.
3503 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
3504 * fix-header.c (read_scan_file): Call cpp_post_options.
3506 2003-08-09 Per Bothner <per@bothner.com>
3508 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
3510 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3512 * pa.c (pa_asm_output_mi_thunk): Fix typo.
3514 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
3516 PR preprocessor/11839
3517 * cppfiles.c (open_file): Handle ENOTDIR.
3519 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
3522 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
3524 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3526 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
3527 source/destination is not a register operand.
3529 2003-08-08 Richard Henderson <rth@redhat.com>
3532 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
3533 RETURN_ADDRESS_POINTER_REGNUM.
3534 (ia64_expand_prologue): Don't frob it.
3535 (ia64_output_function_epilogue): Likewise.
3536 (ia64_return_addr_rtx): New.
3537 (ia64_split_return_addr_rtx): New.
3538 * config/ia64/ia64-protos.h: Update.
3539 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
3540 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
3541 (GENERAL_REGNO_P): Don't check it.
3542 (AR_*_REGNUM): Renumber.
3543 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
3544 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
3545 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
3546 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
3547 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
3548 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
3549 (movdi_ret_addr): New.
3551 2003-08-08 Geoffrey Keating <geoffk@apple.com>
3553 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
3555 2003-08-08 Roger Sayle <roger@eyesopen.com>
3557 * tree.h (get_identifier) Define a macro form of get_identifier
3558 that calls get_identifier_with_length when the string is constant.
3559 (get_identifier_with_length): Change type of second argument to
3560 size_t in prototype.
3561 * stringpool.c (get_identifier): Undefine the macro before giving
3562 the function definition.
3563 (get_identifier_with_length): Change type of second argument to
3564 size_t in function definition.
3565 * hashtable.c (calc_hash): Change type of second argument to size_t.
3566 (ht_lookup): Change type of third argument to size_t. Reorganize
3567 to speed-up the cases where the hash table slot is empty, or the
3568 first probe matches (i.e. there isn't a collision).
3569 * hashtable.h (ht_lookup): Adjust function prototype.
3571 2003-08-08 Bernardo Innocenti <bernie@develer.com>
3575 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
3577 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
3579 * common.opt: Add debug switches.
3580 * flags.h (use_gnu_debug_info_extensions): Boolify.
3581 * opts.c (write_symbols, debug_info_level,
3582 use_gnu_debug_info_extensions): Move from toplev.c.
3583 (set_debug_level): New.
3584 (common_handle_options): Handle debug switches.
3585 (print_help): Display target options directly.
3586 * toplev.c (debug_hooks): Don't initialize.
3587 (write_symbols, debug_info_level,
3588 use_gnu_debug_info_extensions): Move to opts.c.
3589 (debug_args, display_help, decode_g_option): Remove.
3590 (process_options): Set no debug if level zero here,
3591 and no-debug-hooks. Error here if impossible debug format selected.
3592 * toplev.h (display_help, decode_g_option): Remove.
3594 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
3596 * tree.c (get_file_function_name_long): Fix size of alloca() area.
3598 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
3600 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
3601 and gcc_cv_prog_cmp_skip.
3602 * configure: Regenerate.
3604 2003-08-08 Stan Cox <scox@redhat.com>
3606 * config/iq2000: New port.
3607 * config.gcc (iq2000-*-elf): Added.
3608 * doc/install.texi (Specific): Add iq2000 description.
3610 2003-08-08 Andreas Schwab <schwab@suse.de>
3612 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
3613 and insert missing empty argument.
3614 * configure: Regenerate.
3616 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3618 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
3619 (attr_length_millicode_call): Likewise.
3620 (attr_length_call): Likewise. Revise some maximum insn lengths.
3621 (attr_length_indirect_call): Likewise.
3622 (output_call): Fix thinko that added extra nop.
3623 * pa.h (IN_NAMED_SECTION_P): Define.
3626 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
3627 __STDC_EXT__ when using C++ dialect.
3629 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
3631 * sh.c (calc_live_regs): If the return address pointer is live,
3633 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
3634 for saves / restores.
3635 (sh_expand_epilogue): If sh_media_register_for_return returns a
3636 register number, flag the instructions that restores PR_MEDIA_REG
3638 Remove dead update of offset.
3639 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
3640 we can use the result of get_hard_reg_initial_val.
3641 * sh.md (UNSPEC_RA): New constant.
3642 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
3643 (load_ra). Handle UNSPEC_RA.
3644 (sibcall_media): Use PR_MEDIA_REG.
3646 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
3647 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
3648 needs saving on SHmedia.
3650 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
3652 * config/s390/s390.md: Replace all occurrences of \\t with \t.
3654 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
3656 * local-alloc.c (combine_regs): Fix comment typo.
3658 2003-08-06 Zack Weinberg <zack@codesourcery.com>
3660 * c-decl.c (builtin_decls): Replace with first_builtin_decl
3661 and last_builtin_decl.
3662 (c_init_decl_processing): Initialize both.
3663 (c_reset_state): Iterate from first_builtin_decl to
3664 last_builtin_decl inclusive to reintroduce builtins.
3666 2003-08-06 David Mosberger <davidm@hpl.hp.com>
3668 * doc/extend.texi (Function Attributes): Document the IA-64 version
3669 of the "model" attribute.
3671 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
3672 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
3673 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
3675 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
3676 (ia64_encode_section_info): Likewise.
3677 (ia64_attribute_table): Add "model" attribute.
3678 (TARGET_ENCODE_SECTION_INFO): Define.
3679 (small_addr_symbolic_operand): New function.
3680 (got_symbolic_operand): Return 0 for a symbolref to an object
3681 in the small address area.
3682 (enum ia64_addr_area): New type.
3683 (small_ident1): New variable.
3684 (small_ident2): Likewise.
3685 (init_idents): New function.
3686 (ia64_get_addr_area): Likewise.
3687 (ia64_encode_addr_area): Likewise.
3688 (ia64_encode_section_info): Likewise.
3689 (ia64_expand_load_address): For symbolic references to objects in
3690 the small-address-area, load the address via gen_rtx_SET() (which,
3691 eventually, will expand into "addl").
3693 2003-08-06 Per Bothner <pbothner@apple.com>
3695 * line-map.h (fileline): New typedef.
3696 (struct line_map, linemap_add, linemap_lookup): Use it.
3697 * input.h (struct location_s): Comment notes that long-term we want
3698 to replace it by fileline.
3700 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
3702 Fix SHcompact exception handling:
3703 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
3704 by the prologue, return a MEM with return_address_pointer_rtx
3706 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
3707 (RETURN_ADDR_OFFSET): Don't define.
3708 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
3709 registers that are visible in compact mode. Show that SHmedia
3710 registers still exist in compact mode, even if there are not
3712 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
3713 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
3714 and DW_EH_PE_pcrel for pic data.
3715 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
3716 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
3717 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
3718 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
3719 * sh.md (movsi_media-1): New splitter.
3721 2003-08-06 Graeme Peterson <gp@qnx.com>
3723 * config/i386/nto.h: New.
3724 * config/i386/t-nto: New.
3725 * config.gcc (i[34567]86-*-nto-qnx*): New.
3727 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
3729 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
3731 2003-08-06 Alan Modra <amodra@bigpond.net.au>
3733 * calls.c (load_register_parameters): Arrange for call_fusage to
3734 report the whole register as used when shifting to the msb.
3736 2003-08-05 Roger Sayle <roger@eyesopen.com>
3738 * builtins.c (expand_builtin): When not optimizing, call the library
3739 function for all builtins that have library functions (except alloca).
3741 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
3743 * c.opt: Introduce -fworking-directory.
3744 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
3745 * c-common.h (flag_working_directory): Declare.
3746 * c-common.c (flag_working_directory): Define.
3747 * c-opts.c (c_common_handle_options): Set it.
3748 (sanitize_cpp_opts): Set...
3749 * cpplib.h (struct cpp_options): ... working_directory option.
3750 (struct cpp_callbacks): Add dir_change.
3751 * cppinit.c (read_original_filename): Call...
3752 (read_original_directory): New. Look for # 1 "directory//"
3754 (cpp_read_main_file): Call dir_change callback if working_directory
3756 * gcc.c (cpp_unique_options): Pass -g*.
3757 * c-lex.c (cb_dir_change): New.
3758 (init_c_lex): Set dir_change callback.
3759 * toplev.c (src_pwd): New static variable.
3760 (set_src_pwd, get_src_pwd): New functions.
3761 * toplev.h (get_src_pwd, set_src_pwd): Declare.
3762 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
3763 * dwarf2out.c (gen_compile_unit_die): Likewise.
3764 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
3766 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3768 * pretty-print.h (pp_set_line_maximum_length): Make macro.
3769 (pp_set_prefix): Likewise.
3770 (pp_destroy_prefix): Likewise.
3771 (pp_remaining_character_count_for_line): Likewise.
3772 (pp_clear_output_area): Likewise.
3773 (pp_formatted_text): Likewise.
3774 (pp_last_position_in_text): Likewise.
3775 (pp_emit_prefix): Likewise.
3776 (pp_append_text): Likewise.
3777 (pp_flush): Likewise.
3778 (pp_format_text): Likewise.
3779 (pp_format_verbatim): Likewise.
3780 (pp_tree_identifier): Tidy.
3781 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
3782 (pp_base_format_verbatim): Rename from pp_format_verbatim.
3783 (pp_base_flush): Rename from pp_flush.
3784 (pp_base_set_line_maximum_length): Rename from
3785 pp_set_line_maximum_length.
3786 (pp_base_clear_output_area): Rename from pp_clear_output_area.
3787 (pp_base_set_prefix): Rename from pp_set_prefix.
3788 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
3789 (pp_base_emit_prefix): Rename from pp_emit_prefix.
3790 (pp_base_append_text): Rename from pp_append_text.
3791 (pp_base_formatted_text): Rename from pp_formatted_text.
3792 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
3793 (pp_base_remaining_character_count_for_line): Rename from
3794 pp_remaining_character_count_for_line.
3795 * diagnostic.h (diagnostic_format_decoder): Tidy.
3796 (diagnostic_flush_buffer): Likewise.
3797 * c-pretty-print.h: (pp_c_string_literal): Declare.
3798 (pp_c_real_literal): Likewise.
3799 (pp_c_integer_literal): Likewise.
3800 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3802 (pp_c_character_literal): Tidy.
3803 (pp_c_string_literal): Make public.
3804 (pp_c_bool_literal): Likewise.
3805 (pp_c_integer_literal): Likewise.
3806 (pp_c_real_literal): Likewise.
3808 * Makefile.in (C_PRETTY_PRINT_H): New variable.
3809 (c-pretty-print.o): Update dependence.
3811 2003-08-05 Chris Demetriou <cgd@broadcom.com>
3813 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3814 ".set nomacro" state.
3815 (fix_truncsfsi2_macro): Likewise.
3817 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
3819 * tree.h (DID_INLINE_FUNC): Remove macro.
3820 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3821 add tree check for FUNCTION_DECL.
3822 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3823 (struct tree_decl): Rename inlined_function_flag to
3824 declared_inline_flag.
3825 * c-common.h (c_lang_decl): Remove.
3826 (DECL_ESTIMATED_INSNS): Remove.
3827 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3828 (DECL_DECLARED_INLINE_P): Remove.
3829 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
3830 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
3831 (finish_function): Make uninlinable a bool. Fixup call to
3832 tree_inlinable_function_p() and fix some code style issues.
3833 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3834 * cgraph.c (dump_cgraph): Likewise.
3835 * cgraphunit.c (cgraph_decide_inlining): Likewise
3836 (cgraph_finalize_compilation_unit): Likewise.
3837 Also update call to tree_inlinable_function_p().
3838 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
3839 look at DECL_DECLARED_INLINE and reverse logic.
3840 * print-tree.c (print_node): Likewise.
3841 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3842 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
3844 * tree-inline.c (inlinable_function_p): Split up in this function to
3845 check for basic inlining inhibiting conditions, and new
3846 limits_allow_inlining() function. Warn if inlining is impossible
3847 because the inline candidate calls alloca or uses sjlj exceptions.
3848 (limits_allow_inlining): this new function to check if the inlining
3849 limits are satisfied. Throttle from currfn_max_inline_insns, not from
3850 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
3851 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3853 (tree_inlinable_function_p): Make a bool. Update call to
3854 inlinable_function_p
3855 (expand_call_inline): Use limits_allow_inlining() when not in
3856 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3857 instead see if the function was declared `inline'.
3859 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3861 * gcse.c (try_replace_reg): Fix updating of note.
3863 2003-08-04 Roger Sayle <roger@eyesopen.com>
3866 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3867 logic in negate_expr, i.e. we don't invert (A-B) for floating
3868 point types unless flag_unsafe_math_optimizations.
3870 2003-08-04 Roger Sayle <roger@eyesopen.com>
3872 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3873 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3874 for floating point expressions with -ffast-math.
3875 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3876 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3878 2003-08-04 Roger Sayle <roger@eyesopen.com>
3880 * c-common.c (flag_noniso_default_format_attributes): Delete.
3881 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3882 (c_attrs_initialized): Delete.
3883 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3884 always call c_init_attributes.
3885 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3886 set c_attrs_initialized when done.
3887 (c_common_insert_default_attributes): Delete.
3888 * c-common.h (flag_noniso_default_format_attributes): Delete.
3889 (c_coomon_insert_default_attributes): Delete prototype.
3890 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3891 flag_noniso_default_format_attributes.
3893 * c-decl.c (c_insert_default_attributes): Delete.
3894 * c-tree.h (c_insert_default_attributes): Delete prototype.
3896 * attribs.c (decl_attributes): Don't call insert_default_attributes
3897 langhook. Update function description comment.
3898 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3899 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3900 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3901 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3903 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3906 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3908 * config/mips/mips.c (override_options): Disable -G on targets that
3909 have no .section support.
3910 (mips_select_section): Use default_select_section for such targets.
3912 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3914 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3915 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3916 * fixinc/fixincl.x: Rebuild.
3917 * fixinc/tests/base/regexp.h: New test.
3919 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3921 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3922 parsing macro arguments in the top-level context.
3924 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3926 * config.in: Remove HAVE_LSTAT.
3927 * configure, configure.in: Don't test for lstat.
3929 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3931 * opts.c (decode_options): Do language-specific initialization for
3932 the global diagnostic context.
3933 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3934 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3935 (LANG_HOOKS_INITIALIZER): Adjust.
3936 * langhooks.h (struct lang_hooks): Add new field
3937 initialize_diagnostics.
3938 * langhooks.c (lhd_initialize_diagnostics): Define.
3940 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3942 * pretty-print.h: Adjust macro definitions.
3943 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3944 (pp_character): Rename to pp_base_character.
3945 (pp_string): Rename to pp_base_string.
3946 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3947 (pp_newline): Likewise. Adjust.
3948 (pp_c_char): Adjust.
3950 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3952 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3953 BUILT_IN_LLABS): Move to miscellaneous section.
3955 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3957 PR preprocessor/11534
3958 * cppexp.c (parse_defined): Warn only if -pedantic.
3960 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3962 * cppfiles.c (stack_file): Use file path.
3964 2003-08-02 Roger Sayle <roger@eyesopen.com>
3966 * builtin-types.def (BT_SSIZE): New primitive type.
3967 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3968 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3969 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3970 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3971 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3972 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3973 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3974 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3975 few functions that define default attributes using it.
3976 * c-common.c (c_common_insert_default_attributes): Do nothing.
3978 * doc/extend.texi: Document these "new" builtins.
3980 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3982 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3983 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3984 when -mieee-fp set and -shared not set.
3985 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3987 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3989 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3990 next_file. Remove import and pragma_once, add once_only.
3991 (find_file): Add new file structures to the all_files list.
3992 (should_stack_file): Mark #import-ed files once-only, and
3993 don't stack them if the file has already been stacked.
3994 (_cp_mark_file_once_only): Simplify.
3995 * cpphash.h (struct cpp_reader): Rename once_only_files
3996 to all_files. Rename saw_pragma_once to seen_once_only.
3997 (_cpp_mark_file_once_only): Update prototype.
3998 * cpplib.c (do_pragma_once): Update.
4000 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4002 * cppfiles.c (ENOTDIR): Remove.
4003 (open_file_in_dir): Rename find_file_in_dir. Handle errors
4004 other than ENOENT here.
4005 (once_only_file_p): Rename should_stack_file.
4006 (find_file, open_file_failed, read_file_guts): Report errors
4007 with full path name.
4008 (read_file): Move pch handling to should_stack_file.
4009 (should_stack_file): Handle PCH and once-only issues, and
4011 (stack_file): Don't do file reads.
4013 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4015 * libgcov.c (gcov_exit): Cleanup and fix.
4016 * profile.c (compute_value_histograms): Don't try to read profiles
4017 that are not present.
4019 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4021 * builtins.def: Categorize.
4023 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
4025 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
4027 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
4029 * config.gcc: Enable posix threads by default on darwin.
4031 2003-08-01 Jakub Jelinek <jakub@redhat.com>
4033 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
4034 even if nehedges1 is 0.
4036 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
4038 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
4039 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
4040 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
4043 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
4044 * fixinc/fixincl.x: Regenerate.
4045 * fixinc/tests/base/math.h: Regenerate to match test_text change.
4047 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4049 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
4051 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4053 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
4054 for accesses to exc_ptr.
4056 2003-08-01 Geoffrey Keating <geoffk@apple.com>
4058 * doc/sourcebuild.texi (Front End Directory): Don't make references
4059 to libsubdir, it's not part of the interface to frontends.
4060 * doc/install.texi (Configuration): Help users read faster by saying
4061 that GCC's configure options are the standard autoconf ones.
4062 Mention --libdir. Update the default rules for finding the
4063 assembler. Don't use libsubdir since we haven't said what it means.
4064 (Specific): In the Solaris 7 notes, update the place to put the
4066 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
4067 * doc/cpp.texi (Search Path): Actually, the search path
4068 depends on libdir, which can relocate with cpp.
4069 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
4070 now a private interface between the Makefile and the driver.
4072 2003-08-01 Richard Henderson <rth@redhat.com>
4074 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
4076 * varasm.c (lookup_constant_def): New function.
4077 * rtl.h (lookup_constant_def): Declare it.
4078 * dwarf2out.c (loc_descriptor_from_tree): Use it.
4079 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
4081 2003-08-01 Zack Weinberg <zack@codesourcery.com>
4083 * c-decl.c (gettags, pushdecl_function_level): Delete.
4084 (last_function_parm_vars): Rename last_function_parm_others.
4085 (current_function_parm_vars): Rename current_function_parm_others.
4086 (struct c_scope): Rewrite comment explaining this data structure.
4087 Add names_last, blocks_last, parms_last fields. Rename
4088 incomplete_list to incomplete.
4089 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
4090 (poplevel): Ignore second argument. No need to nreverse
4091 anything. Restructure such that each list is processed
4092 exactly once. Use 'const location_t *locus' syntactic sugar
4093 variable where useful. Issue unused variable warnings
4094 ourselves, do not rely on function.c.
4095 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
4096 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
4097 (implicitly_declare): decl cannot be error_mark_node.
4098 (undeclared_variable): Manipulate scope structure directly.
4099 (c_make_fname_decl): Likewise.
4100 (getdecls, c_init_decl_processing): Fix comment.
4101 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
4102 for 'last' variable.
4103 (grokparms): No need to nreverse parms list.
4104 (store_parm_decls_newstyle): Set up the parms_last and
4105 names_last fields of the new scope too.
4106 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
4107 on parms to begin with; check this under ENABLE_CHECKING. Set
4109 (check_for_loop_decls): Refer directly to current_scope->tags.
4110 Use consistent quote style in diagnostics.
4111 (c_write_global_declarations): The names list is not backward.
4113 * c-common.h: Don't prototype gettags.
4114 * c-parse.in: Call poplevel with second argument 0 always.
4116 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4118 * builtins.def: Resort builtins.
4120 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4122 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
4123 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
4124 Prepend "__builtin_" onto NAME with string concatenation. Remove
4125 explicit "__builtin_" from each macro call.
4127 Reformat entire file.
4129 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4131 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
4132 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
4134 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
4136 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
4137 CCL1, or CCL2 modes with floating point operations.
4139 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
4140 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
4141 "*subdf3_cconly"): New insns.
4142 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
4144 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
4146 * Makefile.in: Refine dependencies.
4147 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
4148 * c.opt: Update help for -Wimport.
4149 * cppfiles.c: Include hashtab.h. Update comments.
4150 (stack_file): Read the file before updating dependencies.
4151 (once_only_file_p): Be smarter about marking once-only files.
4152 (_cpp_mark_file_once_only): Correct the check for existence on
4154 (open_file_failed): Use name not path, which is NULL.
4155 * cpphash.h: Don't include hashtab.h.
4156 (struct _cpp_file): Remove.
4157 (struct cpp_reader): Update.
4158 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
4159 * cpplib.h (struct cpp_options): Remove warn_import.
4160 (cpp_simplify_path): Remove.
4162 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
4165 * doc/extend.texi (Statement Expressions): Document C++ semantics.
4167 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
4169 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
4171 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4173 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
4175 * builtins.def: Likewise.
4177 2003-07-31 Jason Merrill <jason@redhat.com>
4179 * Makefile.in (bubblestrap): Don't require a previous full
4182 * expr.c (mostly_zeros_p): No longer static.
4183 * tree.h: Declare it.
4184 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
4185 unless we need to do substitutions.
4187 2003-07-31 Roger Sayle <roger@eyesopen.com>
4189 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
4190 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
4191 as pow(x,2.0) when the latter will be expanded back into x*x.
4192 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
4193 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
4194 pow can never set errno when used with an integer exponent.
4195 Always use expand_powi when exponent is -1, 0, 1 or 2.
4196 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
4197 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
4198 the pow forms of these expressions.
4200 2003-07-31 Geoffrey Keating <geoffk@apple.com>
4202 * Makefile.in (libexecdir): New.
4203 (libsubdir): Use gcc instead of gcc-lib.
4204 (libexecsubdir): New.
4205 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
4206 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
4208 (installdirs): Make libexecsubdir.
4209 (install-common): Put executables in libexecsubdir.
4210 (itoolsdir): Use libexecsubdir.
4211 (itoolsdatadir): New.
4212 (install-mkheaders): Separate data files and executables.
4213 (install-collect2): Put executables in libexecsubdir.
4214 (uninstall): Remove libexecsubdir.
4215 * mkheaders.in: Update for new arrangement of files.
4217 (libexecsubdir): New.
4218 (itoolsdir): Use libexecsubdir.
4219 (itoolsdatadir): New.
4220 * gcc.c (gcc_libexec_prefix): New.
4221 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
4222 (standard_exec_prefix_1): Use libexec.
4223 (standard_exec_prefix_2): New.
4224 (standard_libexec_prefix): New.
4225 (process_command): Update for new arrangement of files. Compute
4226 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
4228 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
4230 * inclhack.def (stdio_va_list): Avoid bogus replacement which
4231 triggers on Interix.
4232 * fixincl.x: Regenerate.
4234 2003-07-31 Jakub Jelinek <jakub@redhat.com>
4236 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
4237 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
4239 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4241 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
4243 2003-07-31 Per Bothner <pbothner@apple.com>
4245 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
4246 (add_input_filename): New function.
4247 (handle_options): Call add_input_filename directly instead of
4249 * opts.h (in_fnames, num_in_fnames): Moved here.
4250 (add_input_filename): Declare.
4251 * c-decl.c: Need to #include opts.h.
4252 * Makefile.in (c-decl.o): Also depends on opts.h.
4253 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
4254 (c_common_handle_filename): Replaced by add_input_filename.
4255 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
4257 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
4258 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4259 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
4260 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4262 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4264 * combine.c (try_combine): Set JUMP_LABEL for newly created
4267 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4269 * fold-const.c (fold): Fold some comparisons of bit operations.
4271 2003-07-31 Jan Hubicka <jh@suse.cz>
4273 * cgraph.c (create_edge): Fix typo.
4274 * i386.c (pic_symbolic_operand): Reorder tests.
4276 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
4278 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
4280 (Gcov Data Files): Update.
4282 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4284 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
4287 * gthr-posix.c: New file.
4288 * gthr-posix.h: Define _REENTRANT if missing.
4289 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
4291 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
4293 * config/alpha/t-osf-pthread: New file.
4295 * fixinc/inclhack.def (alpha_pthread): New fix.
4296 * fixinc/fixincl.x: Regenerate.
4297 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
4299 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
4301 Fixes PR bootstrap/9330.
4303 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4305 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
4308 * configure: Regenerate.
4310 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
4312 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
4315 2003-07-30 Roger Sayle <roger@eyesopen.com>
4317 * builtins.def: Alphabetize.
4319 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
4321 * doc/c-tree.texi: Normalize spellings of "lowercase" and
4323 * doc/cpp.texi: Likewise.
4324 * doc/md.texi: Likewise.
4325 * doc/rtl.texi: Likewise.
4326 * doc/tm.texi: Likewise.
4328 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
4330 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
4331 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
4334 2003-07-30 Chris Demetriou <cgd@broadcom.com>
4336 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
4337 macros before defining them.
4339 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4341 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
4342 UNSPECV_BLOCKAGE): New constants.
4343 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
4344 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
4345 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
4346 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
4348 (all insns and expanders): Write output control string as brace block
4349 where appropriate. Remove \-escapes for doublequote characters.
4351 2003-07-31 Jan Hubicka <jh@suse.cz>
4353 * gcse.c (insert_store): Fix typo in previous patch.
4355 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
4357 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
4359 2003-07-30 Andi Kleen <ak@muc.de>
4361 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
4363 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4365 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
4366 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
4367 GCOV_N_VALUE_COUNTERS): New.
4368 * profile.c (compute_value_histograms): New static function.
4369 (branch_prob): Read back the value histograms.
4370 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
4371 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
4372 * value-prof.c: Add comment on reading the profile.
4373 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
4374 * doc/invoke.texi (-fprofile-values): Document behavior with
4375 -fbranch-probabilities.
4377 2003-07-30 David Edelsohn <edelsohn@gnu.org>
4379 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
4381 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
4383 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
4386 2003-07-30 Jan Hubicka <jh@suse.cz>
4388 * gcse.c (insert_store): Ignore fake edges.
4390 * c-common.c (flag_vtable_gc): Kill.
4391 * c-common.g (flag_vtable_gc): Kill.
4392 * c-opts (c_common_handle_option): Kill.
4393 * c.opt (fvtable-gc): Kill.
4394 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
4395 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
4396 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
4398 * invoke.texi (-ftable-gc): Kill documentation.
4400 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
4401 just because function body is missing.
4403 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
4405 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
4407 * unwind-sjlj.c: Fix typo in file description.
4409 2003-07-30 Alan Modra <amodra@bigpond.net.au>
4411 * calls.c (load_register_parameters): When shifting reg sized values
4412 to the msb, move the value to a reg first.
4414 2003-07-29 Geoffrey Keating <geoffk@apple.com>
4416 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
4417 * line-map.h (linemap_add): Update comments.
4418 * line-map.c (linemap_add): Update comments, interpret zero-length
4419 filename as "<stdin>".
4421 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
4423 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
4425 2003-07-29 Zack Weinberg <zack@codesourcery.com>
4427 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
4428 New static variables.
4429 (struct c_scope): Add parms and warned_forward_parm_decls
4430 fields; remove parm_order.
4431 (storedecls, storetags): Delete.
4432 (poplevel): Also clear bindings on the parms chain.
4433 (pushdecl): Handle forward declarations of parameters, and
4434 chain PARM_DECLs on the parms list, not the names list.
4435 (lookup_name_current_level): Check for PARM_DECLs on the parms
4437 (push_parm_decl): Don't update parm_order.
4438 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
4439 warning, only once per parameter list, and set TREE_ASM_WRITTEN
4440 on the decls here. Then move the forward decls to the names list.
4441 (grokparms): Set last_function_parm_vars.
4442 (get_parm_info): Don't use gettags or getdecls. No need to
4443 extract non-parms from the parms list, or reorganize the parms
4444 list. Feed nonparms back in the TREE_TYPE of the list node
4445 returned. Issue only one error per parameter list for "void"
4446 appearing more than once in said parameter list. Collapse
4447 parmlist_tags_warning into this function to avoid double scan
4449 (start_function): Set current_function_parm_vars.
4450 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
4451 directly. Get non-parms from current_function_parm_vars; no
4452 need to extract them from the parms chain. Properly bind tags
4454 (store_parm_decls_oldstyle): No need to extract non-parameters
4455 from the parms chain, nor to store them back afterward. Move
4456 declaration to top of function, restructure code reordering
4458 (store_parm_decls): No need to save and restore warn_shadow.
4459 * c-parse.in: Don't call parmlist_tags_warning nor
4460 clear_parm_order. Call mark_forward_parm_decls when forward
4461 parm decls are encountered.
4462 * c-tree.h: Prototype mark_forward_parm_decls; not
4463 clear_parm_order or parmlist_tags_warning.
4465 2003-07-29 Geoffrey Keating <geoffk@apple.com>
4467 * c-common.c (allow_pch): Remove.
4468 * c-common.h (allow_pch): Remove.
4469 (c_common_no_more_pch): Declare.
4470 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
4471 * c-pch.c: Include hosthooks.h.
4472 (c_common_valid_pch): Don't check allow_pch.
4473 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
4474 (c_common_no_more_pch): New.
4475 * ggc-common.c: Include hosthooks.h.
4476 (gt_pch_save): Call gt_pch_get_address.
4477 (gt_pch_restore): Call gt_pch_use_address.
4478 * hooks.c (hook_voidp_size_t_null): New.
4479 (hook_bool_voidp_size_t_false): New.
4480 * hooks.h (hook_voidp_size_t_null): New.
4481 (hook_bool_voidp_size_t_false): New.
4482 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
4483 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
4484 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
4485 HOST_HOOKS_GT_PCH_USE_ADDRESS.
4486 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
4488 * doc/hostconfig.texi (Host Common): Document
4489 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
4490 * Makefile.in (c-pch.o): Depend on hosthooks.h.
4491 (ggc-common.o): Likewise.
4493 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
4494 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
4495 (pch_address_space): New.
4496 (darwin_rs6000_gt_pch_get_address): New.
4497 (darwin_rs6000_gt_pch_use_address): New.
4499 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
4501 PR preprocessor/11569
4502 PR preprocessor/11649
4503 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
4504 * cppfiles.c: Completely rewritten.
4505 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
4506 struct cpp_path is now struct cpp_dir.
4507 (remove_duplicates): Don't simplify path names.
4508 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
4510 * cpphash.h: Include hashtab.h.
4511 (_cpp_file): Declare.
4512 (struct cpp_buffer): struct include_file is now struct _cpp_file,
4513 and struct cpp_path is now struct cpp_dir. Rename members.
4514 (struct cpp_reader): Similarly. New members once_only_files,
4515 file_hash, file_hash_entries, quote_ignores_source_dir,
4516 no_search_path, saw_pragma_once. Remove all_include_files and
4517 max_include_len. Make some members bool.
4518 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
4519 (_cpp_stack_file): Renamed from _cpp_read_file.
4520 (_cpp_stack_include): Renamed from _cpp_execute_include.
4521 (_cpp_init_files): Renamed from _cpp_init_includes.
4522 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
4523 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
4524 (cpp_read_next_file): Rename and move to cppfiles.c.
4525 (cpp_read_main_file): Update.
4526 * cpplib.c (run_directive): Update for renamed members.
4527 (do_include_common, _cpp_pop_buffer): Update.
4528 (do_import): Undeprecate #import.
4529 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
4530 * cpplib.h: Remove file_name_map_list.
4531 (cpp_options): Remove map_list.
4532 (cpp_dir): Rename from cpp_path. New datatype for name_map.
4533 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
4535 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4537 * Makefile.in: Make stamp-objdir safe for parallel builds.
4539 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4541 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
4542 (info): Depend on stmp-docobjdir.
4544 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4546 * configure: Regenerate.
4548 2003-07-29 Jan Hubicka <jh@suse.cz>
4551 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
4552 in !unit-at-a-time mode.
4554 2003-07-28 Geoffrey Keating <geoffk@apple.com>
4556 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
4559 2003-07-28 Mark Mitchell <mark@codesourcery.com>
4562 * c-common.c (shorten_compare): Take into account differences
4563 between C and C++ representation for enumeration types.
4564 * tree.h (set_min_and_max_values_for_integral_type): Declare.
4565 * stor-layout.c (set_min_and_max_values_for_integral_type): New
4566 function, broken out from ...
4567 (fixup_signed_type): ... here and ...
4568 (fixup_unsigned_type): ... here.
4570 2003-07-28 Zack Weinberg <zack@codesourcery.com>
4572 * c-decl.c: Update commentary, adjust blank lines throughout.
4573 (struct c_scope): Fix indentation. Reorder members so
4574 outer-context pointers come first, booleans last.
4575 (duplicate_decls, define_label): Use a 'locus' variable for
4576 diagnostic locations in a few more places.
4577 (warn_if_shadowing): Un-split a conditional that fits on one line.
4578 (c_init_decl_processing): No need to clear current_scope and
4579 current_function_scope.
4580 (start_decl): Merge if/else if statements with same action.
4581 (push_parm_decl): Rename old_immediate_size_expand to use
4582 save_foo convention; save/restore around entire function.
4583 (grokdeclarator): Remove unnecessary braces.
4585 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
4586 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
4588 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
4589 when warn_declaration_after_statement. Call pedwarn_c90, not
4590 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
4591 * c-common.c (warn_declaration_after_statement): Define.
4592 * c-common.h (warn_declaration_after_statement): Declare.
4593 * c.opt (Wdeclaration-after-statement): New.
4594 * c-errors.c (pedwarn_c90): New function.
4595 * c-opts.c (c_common_handle_option) <case
4596 OPT_Wdeclaration_after_statement>: New.
4597 * c-tree.h (pedwarn_c90): Declare.
4598 * doc/invoke.texi (Option Summary): Document
4599 -Wdeclaration-after-statement.
4600 (Warning Options): Ditto.
4602 2003-07-28 Jan Hubicka <jh@suse.cz>
4604 * i386.md (memory attribute) Avoid accessing uninitialized memory
4605 for ishift1 type instructions.
4607 2003-07-28 Jakub Jelinek <jakub@redhat.com>
4609 * configure.in (--enable-checking): Add fold category.
4610 (ENABLE_FOLD_CHECKING): Define if requested.
4611 * configure: Rebuilt.
4612 * config.in: Rebuilt.
4613 * doc/install.texi: Document it.
4614 * fold-const.c: Include md5.h.
4615 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
4616 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
4617 print_fold_checksum): New functions.
4619 * fold-const.c (fold): Never modify argument passed to fold, instead
4620 change a copy and return it.
4621 * convert.c (convert_to_integer): Likewise.
4623 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
4625 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
4626 cleanup of junk after #else and #endif directives. Collapse repeated
4627 clauses into for statment.
4629 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
4631 2003-07-27 Zack Weinberg <zack@codesourcery.com>
4633 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
4634 (keep_next_if_subblocks): Rename next_is_function_body.
4635 (pushlevel): Adjust commentary. Always set ->keep on the
4636 outermost level of a function. Don't set ->keep_if_subblocks.
4637 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
4638 (store_parm_decls): Adjust to match.
4639 (finish_function): Adjust to match.
4640 Call poplevel with all three arguments zero.
4642 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
4643 New functions split out of store_parm_decls.
4644 Avoid unnecessary work. Use local variables consistently.
4645 (store_parm_decls): Likewise.
4647 (finish_function): No need to set functionbody flag on call to
4649 (struct language_function): Remove scope field.
4650 (c_push_function_context, c_pop_function_context): No need to
4651 save and restore current_scope.
4653 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
4655 * doc/extend.texi (Deprecated Features): Implicit typename is
4656 gone. Default args on types is going.
4658 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
4660 * Makefile.in (ifcvt.o): Depend on target.h
4661 * ifcvt.c (target.h): Include.
4662 (if_convert): Don't call mark_loop_exit_edges if we can't
4665 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
4667 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
4669 2003-07-26 Richard Henderson <rth@redhat.com>
4672 * cse.c (count_reg_usage): Handle asm_operands properly.
4674 2003-07-26 Roger Sayle <roger@eyesopen.com>
4676 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
4677 (DEF_EXT_FALLBACK_BUILTIN): Delete.
4678 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
4679 the regular DEF_EXT_LIB_BUILTIN macro.
4680 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
4681 the regular DEF_LIB_BUILTIN macro.
4682 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
4683 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
4684 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
4685 DEF_EXT_LIB_BUILTIN macro.
4687 * c-decl.c (duplicate_decls): Remove code to handle builtin
4688 functions prototyped without an argument list.
4690 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
4692 * config/i386/winnt.c: Revert 2003-07-08 change.
4693 (i386_pe_section_type_flags): Remove error_with_decl here too.
4695 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
4697 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
4698 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
4699 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
4700 (v850_handle_data_area_attribute): Likewise.
4702 2003-07-26 Geoffrey Keating <geoffk@apple.com>
4704 * varasm.c (output_constant_def_contents): Use
4705 ASM_DECLARE_CONSTANT_NAME if defined.
4706 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
4707 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
4708 objects get at least one byte to prevent assembler problems.
4709 (ASM_DECLARE_CONSTANT_NAME): New.
4711 * Makefile.in (libbackend.o): Remove options_.h.
4712 (mostlyclean): Likewise.
4714 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
4715 insert a label at the end of an function under Mach-O.
4717 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
4719 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
4721 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
4723 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
4725 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
4727 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4729 * doc/passes.texi (Passes): Mention pretty-printing and
4732 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
4734 * doc/extend.texi (Function Attributes): GNU C++ does now allow
4735 unused parameter decls.
4736 (Attribute Syntax): GNU C++ does not allow label attributes to be
4739 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4741 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
4742 (objc_declare_class): Likewise.
4743 (error_with_ivar): Likewise.
4744 (start_class): Likewise.
4745 (warn_with_method): Likewise.
4747 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4749 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
4751 * calls.c (try_to_integrate): Don't use xxx_with_decl.
4752 (expand_call): Likewise.
4753 * dwarfout.c (output_reg_number): Likewise.
4754 * expr.c (expand_expr): Likewise.
4755 * function.c (assign_temp): Likewise.
4756 (uninitialized_vars_warning): Likewise.
4757 (setjmp_args_warning): Likewise.
4758 (expand_function_end): Likewise.
4759 * stmt.c (fixup_gotos): Likewise.
4760 (warn_about_unused_variables): Likewise.
4761 (expand_end_bindings): Likewise.
4762 * stor-layout.c (layout_decl): Likewise.
4763 (place_field): Likewise.
4764 * toplev.c (check_global_declarations): Likewise.
4765 (rest_of_handle_inlining): Likewise.
4766 (default_tree_printer): New function.
4767 (general_init): Initialize diagnostic machinery before routing
4768 signals to the ICE machinery. Set default tree printer.
4769 * toplev.h (pedwarn_with_decl): Remove declaration.
4770 (warning_with_decl): Likewise.
4771 (error_with_decl): Likewise.
4772 (pedwarn): Remove attribute for the time being.
4773 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
4774 * varasm.c (named_section): Likewise.
4775 (make_decl_rtl): Likewise.
4776 (assemble_variable): Likewise.
4777 (merge_weak): Likewise.
4778 (declare_weak): Likewise.
4780 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
4781 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
4782 (format_with_decl): Remove.
4783 (diagnostic_for_decl): Likewise.
4784 (pedwarn_with_decl): Likewise.
4785 (warning_with_decl): Likewise.
4786 (error_with_decl): Likewise.
4787 (diagnostic_initialize): Adjust.
4788 (diagnostic_count_diagnostic): Likewise.
4789 (announce_function): Likewise.
4790 (lhd_print_error_function): Likewise.
4791 (diagnostic_report_current_module): Likewise.
4792 (default_diagnostic_starter): Likewise.
4793 (diagnostic_report_diagnostic): Likewise.
4794 (default_diagnostic_finalizer): Likewise.
4795 (verbatim): Likewise.
4797 (warning): Likewise.
4798 * opts.c (common_handle_option): Likewise.
4799 * pretty-print.c: New file.
4800 * c-pretty-print.h (pp_base): Override.
4801 * c-pretty-print.c: Adjust use of macros throughout.
4802 (pp_buffer): New macro.
4803 (pp_newline): Likewise.
4804 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4805 * Makefile.in (DIAGNOSTIC_H): New variable.
4806 (c-errors.o): Use it.
4807 (c-objc-common.o): Likewise.
4808 (c-common.o): Likewise.
4809 (c-opts.o): Likewise.
4810 (c-format.o): Likewise.
4811 (diagnostic.o): Likewise.
4813 (toplev.o): Likewise.
4814 (rtl-error.o): Likewise.
4815 (dwarf2out.o): Likewise.
4817 (pretty-print.o): New rule.
4819 2003-07-24 Roger Sayle <roger@eyesopen.com>
4821 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4822 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4823 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4824 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4825 (DEF_FRONT_END_LIB_BUILTIN): Delete.
4826 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4827 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4829 * builtins.c (build_string_literal): New function to construct
4830 a char* pointer to a string literal.
4831 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4832 "rtx target" to be consistent with other expand_builtin_* functions.
4833 Change 3rd argument from "int unlocked" to "bool unlocked".
4834 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4835 c-common.c to avoid front-end dependencies. Optimize printf("")
4836 as a no-op when the result isn't required. Handle embedded NULs
4838 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4839 from c-common.c to avoid front-end dependencies. Likewise, optimize
4840 fprintf(fp,"") as a no-op when the result isn't required, evaluating
4841 fp for side-effects. Handle embedded NULs in format string.
4842 (expand_builtin_sprintf): Fix typo.
4843 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4844 optimizing. Adjust calls of expand_builtin_fputs to match the API
4845 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4846 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4847 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4849 * c-common.c (is_valid_printf_arglist): Delete.
4850 (c_expand_builtin): Delete.
4851 (c_expand_builtin_printf): Moved to builtins.c. Delete.
4852 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
4853 (c_expand_expr): No longer treat CALL_EXPRs specially.
4854 (CALLED_AS_BUILT_IN): Delete.
4856 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4858 PR optimization/11631
4859 * gcse.c (store_motion): Connect infinite loops to exit.
4861 2003-07-24 Jason Merrill <jason@redhat.com>
4863 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4864 (boolean_true_node, boolean_false_node): Likewise.
4865 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4866 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4867 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4868 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4869 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4870 (truthvalue_true_node): Renamed from boolean_true_node.
4871 (truthvalue_false_node): Renamed from boolean_false_node.
4872 * c-decl.c: Just set truthvalue_* to integer_*.
4873 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4875 2003-07-24 Roger Sayle <roger@eyesopen.com>
4877 * c-decl.c (match_builtin_function_types): New subroutine of
4878 duplicate_decls to test whether a redeclaration of a builtin
4879 function is suitably close, i.e. the return type and all of
4880 the argument types have the same modes as the builtin expects.
4881 (duplicate_decls): Fuzzy type matching for builtin functions
4882 moved to match_builtin_function_types.
4884 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4886 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4889 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4891 * c-decl.c: Search-and-replace change 'binding level' to
4892 'scope' in commentary.
4893 (struct binding_level): Now struct c_scope.
4894 (current_binding_level): Now current_scope.
4895 (free_binding_level): Now scope_freelist.
4896 (current_function_level): Now current_function_scope.
4897 (global_binding_level): Now global_scope.
4898 (make_binding_level): Now make_scope.
4899 (pop_binding_level): Now pop_scope.
4901 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4903 * configure.in (libgcc_visibility): Add missing whitespace.
4905 2003-07-24 Richard Henderson <rth@redhat.com>
4907 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4908 __gcc_personality_v0.
4910 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4912 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4914 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4916 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4917 documentation missed from my 2003-07-09 patch.
4919 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4921 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4923 * configure: Rebuild.
4925 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4928 * c-typeck.c (type_lists_compatible_p): Do not compare
4929 arguments if one of them is an error_mark_node
4931 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4933 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4934 if current_function_calls_eh_return.
4936 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4938 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4940 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4942 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4943 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4944 __umodsi3, __modsi3): Increase frame size to 32.
4946 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4948 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4951 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4953 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4955 PR optimization/10679
4956 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4958 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4960 PR target/11607 and PR target/11516
4961 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4963 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4965 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4966 * varasam.c (output_constant): Likewise.
4968 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4970 * alias.c: Fix comment formatting.
4971 * c-common.c: Likewise.
4972 * c-decl.c: Likewise.
4973 * c-opts.c: Likewise.
4974 * combine.c: Likewise.
4975 * cpplib.c: Likewise.
4976 * diagnostic.c: Likewise.
4977 * dojump.c: Likewise.
4978 * final.c: Likewise.
4979 * fold-const.c: Likewise.
4982 * ggc-page.c: Likewise.
4985 * mips-tfile.c: Likewise.
4986 * recog.c: Likewise.
4987 * regclass.c: Likewise.
4988 * regmove.c: Likewise.
4992 2003-07-22 Per Bothner <pbothner@apple.com>
4994 * line-map.c (add_line_map): Handle invalid LEAVE request.
4995 Fixes PR preprocessor/11361.
4997 2003-07-22 Per Bothner <pbothner@apple.com>
4999 * diagnostic.c.(diagnostic_report_current_module): Update to match
5000 2003-06-05 changes to push_srcloc and pop_srcloc.
5002 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
5004 * doc/trouble.texi: Better document two-stage name lookup.
5006 2003-07-22 Eric Christopher <echristo@redhat.com>
5008 * config/s390.c (s390_valid_pointer_mode): New.
5009 (TARGET_VALID_POINTER_MODE): Use.
5010 (s390_emit_prologue): Add tpf profiling hooks.
5011 (s390_emit_epilogue): Ditto.
5012 * config/s390.h (MASK_TPF): New.
5014 (POINTERS_EXTEND_UNSIGNED): Define.
5015 * config/s390.md (ptr_extend): New pattern.
5017 2003-07-22 Zack Weinberg <zack@codesourcery.com>
5019 * hashtable.c (approx_sqrt): Make static.
5020 * hashtable.h: Don't prototype approx_sqrt.
5021 * line-map.c (init_line_maps): Rename linemap_init.
5022 (free_line_maps): Rename linemap_free.
5023 (add_line_map): Rename linemap_add.
5024 (lookup_line): Rename linemap_lookup.
5025 (print_containing_files): Rename linemap_print_containing_files.
5026 * linemap.h: Update to match.
5028 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
5029 linemap routines to use new names.
5031 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
5033 * c-common.c (handle_packed_attribute): Don't pack a struct via a
5034 typedef. Propagate packedness from a main variant.
5036 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
5038 * Makefile.in (install-common): Add dependency on installdirs.
5040 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
5042 * c-common.c (c_common_type_for_mode): Return integer types for
5045 2003-07-22 Geoffrey Keating <geoffk@apple.com>
5047 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
5048 (finish_decl): Call maybe_apply_pragma_weak here.
5049 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
5050 TREE_PUBLIC and TREE_STATIC are decided.
5051 (start_function): Move call to maybe_apply_pragma_weak. Check that
5052 DECL_ASSEMBLER_NAME isn't set too early.
5054 * cpplex.c (_cpp_process_line_notes): Mention option name in
5057 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5059 * combine.c (if_then_else_cond): Simplify the comparison of
5060 rtx against -1, 0, and 1.
5061 * loop.c (check_dbra_loop): Likewise.
5062 * optabs.c (emit_conditional_move): Likewise.
5063 (emit_conditional_add): Likewise.
5064 * config/i386/i386.md (*movsi_or): Likewise.
5065 (*movdi_or_rex6): Likewise.
5067 2003-07-22 Jan Hubicka <jh@suse.cz>
5069 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
5071 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
5073 * cppfiles.c (open_file_pch): Don't put unused entries in the
5074 splay tree. Remove dead code.
5076 2003-07-21 Geoffrey Keating <geoffk@apple.com>
5078 * c-common.h (num_in_fnames): Declare.
5079 (c_static_assembler_name): Move from here...
5080 * c-tree.h (c_static_assembler_name): ... to here.
5081 * c-opts.c: Don't include langhooks-def.h.
5082 (c_static_assembler_name): Move to c-decl.c.
5083 (num_in_fnames): Make externally visible.
5084 * c-decl.c: Include langhooks-def.h.
5085 (c_static_assembler_name): Move from c-opts.c.
5086 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
5087 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
5089 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
5090 when it's not needed.
5092 2003-07-21 Jakub Jelinek <jakub@redhat.com>
5094 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
5095 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
5096 (rs6000_emit_prologue): Save FPRs inline if set.
5098 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
5100 * config/ia64/ia64.md (prefetch): Support predicate.
5102 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
5104 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
5105 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
5108 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5110 PR optimization/11536
5111 * unroll.c (loop_iterations): Do not replace a register holding
5112 the final value by its equivalent before the loop if it is not
5115 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
5117 * doc/extend.texi: Fixes to spelling, grammar, and diction.
5119 2003-07-21 Ben Elliston <bje@wasabisystems.com>
5121 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
5122 (V850 Options): Spelling fixes.
5124 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
5126 * doc/invoke.texi: Fixes to style, grammar and diction.
5128 2003-07-20 Roger Sayle <roger@eyesopen.com>
5130 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
5131 * system.h (SMALL_STACK): Poison obsolete target macro.
5132 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
5134 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
5136 * configure.in: Cache the results of testing for cmp's capabilities.
5137 * configure: Regenerate.
5139 2003-07-20 Mark Mitchell <mark@codesourcery.com>
5142 * dwarf2out.c (gen_enumeration_type_die): Remember that
5143 enumerators can be unsigned.
5145 2003-07-19 Zack Weinberg <zack@codesourcery.com>
5147 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
5148 (push_label_level, pop_label_level): Kill.
5149 (struct binding_level): Rename level_chain to outer.
5150 Add outer_function field. Change parm_flag, function_body,
5151 keep, keep_if_subblocks to 1-bit bitfields of type bool.
5152 (current_function_level): New variable.
5153 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
5154 (keep_next_level, declare_parm_level, warn_if_shadowing):
5156 (struct language_function): Kill named_labels, shadowed_labels fields.
5157 (c_init_decl_processing, start_function, c_push__function_context)
5158 (c_pop_function_context): No need to muck with named_labels nor
5161 (make_binding_level): No need to clear the structure here.
5162 (pop_binding_level): Always operate on current_binding_level.
5163 Update current_function_level if necessary.
5164 (pushlevel): Don't clear named_labels. Update current_function_level
5165 if necessary. Use "true" and "false" where appropriate.
5166 (poplevel): Diagnose labels defined but not used, or vice
5167 versa, and clear out label-meanings leaving scope, while
5168 walking down the decls list, for all binding levels.
5169 Handle LABEL_DECLs appearing in the shadowed list.
5170 pop_binding_level takes no arguments.
5171 (pushdecl_function_level): Use current_function_level.
5173 (make_label, bind_label): New static functions.
5174 (declare_label): New exported function.
5175 (lookup_label, define_label): Rewritten for new data structure.
5176 (shadow_label): Kill.
5178 * c-tree.h: Prototype declare_label; don't prototype
5179 push_label_level, pop_label_level, nor shadow_label.
5180 * c-parse.in: Remove all calls to push_label_level and
5181 pop_label_level. Use declare_label for __label__ decls.
5183 * doc/extend.texi: Clarify that __label__ can be used to
5184 declare labels with local scope in any nested block, not
5185 just statement expressions. Cross-reference nested functions
5186 section from local labels section.
5188 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5190 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
5192 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
5194 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
5196 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5198 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
5199 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
5201 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
5203 * config/s390/s390.c (legitimize_pic_address): Access local symbols
5204 relative to the GOT instead of relative to the literal pool base.
5205 (s390_output_symbolic_const): Handle new GOT-relative accesses.
5206 * config/s390/s390.md ("call"): Access local functions and PLT stubs
5207 relative to the GOT instead of relative to the literal pool base.
5208 ("call_value"): Likewise.
5209 ("call_value_tls"): Likewise.
5211 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
5212 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
5213 (s390_chunkify_finish): Likewise.
5214 (s390_chunkify_cancel): Likewise.
5215 (s390_reorg): Adapt caller.
5216 (find_base_register_in_addr,
5217 find_base_register_ref, replace_base_register_ref): Delete.
5218 (find_ltrel_base, replace_ltrel_base): New functions.
5219 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
5220 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
5221 base vs. index register usage.
5222 (struct constant_pool): Remove 'anchor'.
5223 (s390_add_anchor): Delete.
5224 (s390_dump_pool): Remove anchor handling.
5225 * config/s390/s390.md ("reload_anchor"): Remove.
5227 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
5228 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
5229 (s390_emit_prologue): Use it.
5230 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
5231 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
5232 hard-code register 14.
5233 * config/s390/s390-protos.h (s390_load_got): Declare.
5235 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
5236 Support TImode constants.
5237 * config/s390/s390.md ("consttable_ti"): New.
5238 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
5240 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
5241 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
5242 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
5243 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
5244 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
5245 New symbolic constants.
5246 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
5247 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
5248 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
5249 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
5250 symbolic UNSPEC values.
5251 * config/s390/s390.c (larl_operand, s390_short_displacement,
5252 bras_sym_operand, s390_cannot_force_const_mem,
5253 s390_delegitimize_address, s390_decompose_address,
5254 legitimize_pic_address, s390_output_symbolic_const,
5255 s390_function_profiler): Use symbolic UNSPEC values.
5257 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5259 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
5260 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
5261 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
5262 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
5263 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
5264 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
5265 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
5266 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
5267 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
5268 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
5269 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
5270 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
5271 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
5272 postreload.c prefix.c print-tree.c protoize.c ra-build.c
5273 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
5274 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
5275 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
5276 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
5277 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
5278 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
5281 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5283 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
5284 * toplev.h (warning): Remove attribute.
5286 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5288 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
5289 (pop_label_level): Likewise.
5290 (duplicate_decls): Likewise.
5291 (implicitly_declare): Likewise.
5292 (shadow_label): Likewise.
5293 (start_decl): Likewise.
5294 (finish_decl): Likewise.
5295 (grokdeclarator): Likewise.
5296 (get_parm_info): Likewise.
5297 (detect_field_duplicates): Likewise.
5298 (finish_struct): Likewise.
5299 (start_function): Likewise.
5300 (store_parm_decls): Likewise.
5301 (finish_function): Likewise.
5302 (c_expand_body_1): Likewise.
5303 (check_for_loop_decls): Likewise.
5304 (merge_translation_unit_decls): Likewise.
5306 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
5308 * common.opt: Document --param.
5309 * opts.c (columns, undocumented_msg): New.
5310 (print_help): Get number of columns from environment. Print
5311 --param help. Tweak newline handling.
5312 (print_param_help): New.
5313 (print_filtered_help): Better handling of duplicates. Complain
5314 about undocumented switches.
5315 (print_switch): New.
5316 (wrap_help): Improve wrapping, use COLUMNS.
5317 * opts.sh: Ignore comments in records.
5318 * params.def: Fix typos and remove trailing periods.
5319 * toplev.c (display_help): Don't dump --param help.
5320 * doc/sourcebuild.texi: Update.
5322 2003-07-18 Richard Henderson <rth@redhat.com>
5325 * optabs.c (prepare_operand): Fail gracefully instead of abort
5326 if the predicate doesn't satisfy.
5327 (gen_cond_trap): Allow prepare_operand to fail.
5329 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5331 * c-common.c: Don't undefine GCC_DIAG_STYLE.
5332 (fname_decl): Don't use xxx_with_decl.
5333 (c_add_case_label): Likewise.
5334 (handle_section_attribute): Likewise.
5335 (handle_alias_attribute): Likewise.
5336 (handle_no_instrument_function_attribute): Likewise.
5337 (handle_no_limit_stack_attribute): Likewise.
5338 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
5339 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
5341 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5343 * Makefile.in (ifcvt.o): Add cfgloop.h.
5344 * basic-block.h (EDGE_LOOP_EXIT): New flag.
5345 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
5346 * ifcvt.c: Include cfgloop.h.
5347 (mark_loop_exit_edges): New static function.
5348 (if_convert): Call it.
5349 (find_if_header): Ignore branches out of loops.
5351 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
5353 * combine.c (simplify_comparison): Don't share rtx when converting
5354 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
5356 2003-07-18 David Edelsohn <edelsohn@gnu.org>
5358 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
5359 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5360 (MUST_PASS_IN_STACK): Define.
5361 (BLOCK_REG_PADDING): Define.
5363 2003-07-18 Richard Henderson <rth@redhat.com>
5365 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
5366 to skip the addr_vec.
5368 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
5370 * combine.c (combinable_i3pat): Don't forbid occurrences of
5371 i2dest or i1dest in inner_dest if inner_dest is a mem.
5373 2003-07-18 Jan Hubicka <jh@suse.cz>
5375 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
5377 2003-07-17 Jakub Jelinek <jakub@redhat.com>
5380 * loop.c (basic_induction_var): Check if convert_modes emitted any
5381 instructions. Remove them and return 0 if so.
5383 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
5385 PR optimization/11083
5386 * toplev.c (rest_of_handle_addresof): Rename into
5387 rest_of_handle_addressof. Delete unreachable blocks
5388 if dead edges were purged after the addressof pass.
5390 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
5392 * Makefile.in, configure, configure.in: Remove handling of
5393 lang-options.h and options_.h.
5394 * toplev.c (struct lang_opt, documented_lang_options): Remove.
5395 (display_help): Don't use documented_lang_options.
5397 2003-07-17 Zack Weinberg <zack@codesourcery.com>
5399 * c-decl.c (pushdecl_function_level): Make static, return nothing.
5400 (kept_level_p): Fold into poplevel.
5401 (undeclared_variable): Moved here from c-typeck.c. Export.
5402 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
5403 (undeclared_variable): Prototype here. Don't prototype
5404 kept_level_p nor pushdecl_function_level.
5405 * c-parse.in: Change first argument to poplevel from
5406 "kept_level_p()" to "KEEP_MAYBE".
5407 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
5409 2003-07-17 Roger Sayle <roger@eyesopen.com>
5411 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
5412 commutative operands instead of modifying the RTL in-place.
5414 2003-07-17 Mark Mitchell <mark@codesourcery.com>
5416 PR optimization/11557
5417 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
5418 unless we know which function is being called.
5420 2003-07-17 Roger Sayle <roger@eyesopen.com>
5422 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
5423 whether to reorder the operands of a commutative binary operator.
5425 2003-07-17 Roger Sayle <roger@eyesopen.com>
5427 * fold-const.c (const_binop): Avoid performing the FP operation at
5428 compile-time, if either operand is NaN and we honor signaling NaNs,
5429 or if we're dividing by zero and either flag_trapping_math is set
5430 or the desired mode doesn't support infinities.
5431 (fold_initializer): New function to fold an expression ignoring any
5432 potential run-time exceptions or traps.
5433 * tree.h (fold_initializer): Prototype here.
5434 * c-typeck.c (build_binary_op): Move to the end of the file so
5435 that intializer_stack is in scope. If constructing an initializer,
5436 i.e. when initializer_stack is not NULL, use fold_initializer to
5438 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
5439 performing FP operations at compile-time, if they would raise an
5440 exception at run-time.
5442 2003-07-17 Geoffrey Keating <geoffk@apple.com>
5445 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
5446 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
5447 (GTFILES): Add langhooks.c.
5448 (gt-langhooks.h): New.
5449 * c-common.h (c_static_assembler_name): Prototype.
5450 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5451 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5452 * c-opts.c: Include langhooks-def.h.
5453 (c_static_assembler_name): New.
5454 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
5456 (lhd_set_decl_assembler_name): Give static objects with context
5458 * varasm.c (var_labelno): Delete.
5459 (make_decl_rtl): Don't change the assembler name once it's set.
5461 * c-opts.c (this_input_filename): New.
5462 (finish_options): Take new parameter, name of file being compiled.
5463 Update callers. Set this_input_filename.
5464 (push_command_line_include): Use this_input_filename not
5465 main_input_filename.
5467 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5469 * Makefile.in: Depend .pot generation on options.c.
5470 * po/exgettext: Add an extra_files variable containing additional
5473 2003-07-17 Zack Weinberg <zack@codesourcery.com>
5475 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
5476 c_write_global_declarations.
5478 * c-decl.c: Fix typos in several comments. Remove all
5479 #if 0 blocks; reindent as needed. Remove unused argument
5480 to declare_parm_level; all callers changed.
5481 * c-parse.in: Update calls to declare_parm_level. Avoid
5482 issuing a double warning in some circumstances.
5483 * c-typeck.c: Update calls to declare_parm_level.
5484 * c-tree.h: Update prototype of declare_parm_level.
5486 * c-pragma.c (apply_pragma_weak): Don't complain about a
5487 redundant #pragma weak.
5489 * objc/objc-act.c (forward_declare_categories,
5490 build_selector_reference_decl, build_class_reference_decl,
5491 build_objc_string_decl, synth_forward_declarations,
5492 build_protocol_reference): Set TREE_PUBLIC on synthetic
5493 forward decl to 0, consistent with eventual definition.
5494 Correct comments to match.
5496 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
5497 in regexp that don't form a range expression.
5498 * fixinc/fixincl.def: Regenerate.
5500 2003-07-17 Richard Henderson <rth@redhat.com>
5503 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
5504 even with !TARGET_CONST_GP.
5505 (ia64_function_ok_for_sibcall): Reject non-local functions.
5507 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
5509 * c-common.c (c_estimate_num_insns_1): Don't handle
5511 * expr.c (safe_from_p): Likewise.
5512 * gengtype.c (adjust_field_tree_exp): Likewise.
5513 * stmt.c (warn_if_unused_value): Likewise
5514 * tree.c (first_rtl_op): Likewise.
5515 * tree.def: Don't define METHOD_CALL_EXPR.
5516 * java/lang.c (java_estimate_num_insns_1): Don't handle
5519 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5522 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
5523 and its restrictions for the SPARC64 port.
5524 Move the entry of "-mimpure-text" before that of "-mv8".
5526 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5527 Phil Edwards <phil@jaj.com>
5529 * doc/install.texi (*-*-solaris2*): Document the step-by-step
5530 procedure to bootstrap and install.
5531 Document the preference for the legacy Sun tools in /usr/bin
5532 over the POSIX tools in /usr/xpg4/bin for the build process.
5534 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5536 * c.opt: Document Uncodumented; use it. Document ObjC options.
5537 * opts.c (print_filtered_help): Skip undocumented switches.
5538 * opts.h (CL_UNDOCUMENTED): New.
5539 * opts.sh: Handle Undocumented.
5540 * toplev.c (documented_lang_options): Prevent its becoming empty.
5542 * lang-options.h: Remove.
5544 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
5546 * loop.c (check_ext_dependent_givs): Pass const struct loop *
5547 instead of struct loop_info * as argument. Accept BIVs with
5548 increment +/- 1 provided there is a friendly exit test against
5549 a loop-invariant value.
5550 (strength_reduce): Adapt call to check_ext_dependent_givs.
5552 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5553 Con Bradley <con.bradley@superh.com>
5555 * sh-protos.h (sh_get_pr_initial_val): Declare.
5556 * sh.c (regno_reg_class): Make its elements type enum reg_class.
5557 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
5558 and live_regs_mask arguments. Changed all callers.
5559 (save_schedule_s): New structure.
5560 (save_schedule): New typedef.
5561 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
5562 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
5563 In interrupts handlers, also save registers that are usually
5564 partially saved, and make sure there is at least one general purpose
5565 register saved if a target register needs saving.
5566 Add casts in comparisons to avoid warnings.
5567 (sh_media_register_for_return): return -1 for interrupt handlers.
5568 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
5569 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
5570 registers used are available.
5571 Set RTX_FRAME_RELATED_P where appropriate.
5572 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
5573 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
5574 (initial_elimination_offset): Likewise.
5575 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
5576 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
5577 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
5578 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
5579 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
5580 and for target registers.
5581 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
5582 (regno_reg_class): Make its elements type enum reg_class.
5583 (CONSTRAINT_LEN): Don't use isdigit.
5584 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
5585 (FUNCTION_ARG): Add parentheses to avoid warnings.
5586 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
5587 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
5588 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
5589 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
5590 * sh.md (xordi3+1): Remove unused variable regno.
5591 (return_media): Check that tr0 is available before using it.
5593 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
5595 * c.opt: Document more options.
5597 2003-07-16 Roger Sayle <roger@eyesopen.com>
5599 * combine.c (subst): Also handle (subreg (const_double ...)) case
5600 if created by a substitution, by using the original inner mode.
5602 2003-07-16 Roger Sayle <roger@eyesopen.com>
5604 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
5605 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
5606 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
5608 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
5610 * doc/install.texi (--without-headers): New.
5612 Partial Fix PR/10129
5613 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
5614 (machopic_output_function_base_name): New; print the true pic label.
5615 (machopic_classify_ident): Pic Base is always a defined data.
5616 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
5617 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
5619 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
5620 if they are not floating point registers.
5623 * ggc.h: Add header guards.
5624 * c-decl.c (finish_struct): Sort fields if
5625 number greater than 15 and there are no
5626 anonymous structs/unions.
5627 * c-common.h: Include ggc.h.
5628 (sorted_fields_type): New struct.
5629 (field_decl_cmp): New prototype.
5630 (resort_sorted_fields): New prototype.
5631 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
5632 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
5633 as s, removing other fields.
5634 * c-typeck.c (lookup_field): Use s in lang_type.
5635 These were mostly moved from cp/class.c:
5636 * c-common.c (field_decl_cmp): New static function.
5637 (field_decl_cmp): New function.
5638 (resort_sorted_fields): New function.
5640 2003-07-16 Geoffrey Keating <geoffk@apple.com>
5642 * config/darwin.c (machopic_select_section): Use decl_readonly_section
5643 to do most of the work.
5645 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
5647 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
5648 * config/mmix/mmix.c: Convert functions to ISO C90.
5649 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
5651 (mmix_get_hard_reg_initial_val): Tweak section head comment.
5653 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5655 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
5657 2003-07-16 Jakub Jelinek <jakub@redhat.com>
5659 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
5660 (uw_update_context_1): Use it.
5661 * config/rs6000/rs6000.c (insn_after_throw): Remove.
5662 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
5663 in parent frame if _Unwind_* called directly instead of through
5665 (rs6000_emit_eh_toc_restore): Remove.
5666 (rs6000_emit_prologue): Update stack pointer before doing any saving
5667 if current_function_calls_eh_return. Generate unwind info for $r2.
5668 (rs6000_emit_epilogue): Restore stack pointer after doing all
5669 restoring if current_function_calls_eh_return. Restore $r2.
5670 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
5671 * config/rs6000/rs6000.md (eh_return): Remove call to
5672 rs6000_emit_eh_toc_restore.
5673 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
5674 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
5676 2003-07-15 Jakub Jelinek <jakub@redhat.com>
5678 * expr.c (emit_block_move): Don't move anything if size is const 0.
5679 (clear_storage): Test against const0_rtx instead of comparing INTVAL
5682 2003-07-15 David S. Miller <davem@redhat.com>
5684 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
5685 emit nop if the last real insn is CALL_INSN.
5687 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5689 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
5691 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
5693 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5695 * config/i386/winnt.c (associated_type): Artificial methods are not
5696 affected by the import/export status of their class unless they are
5698 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
5700 * config/i386/winnt.c: Fix GCC copyright comment.
5702 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
5705 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
5706 not recursing on hard error.
5707 (diagnostic_for_decl): Likewise.
5708 * diagnostic.def: Rearrange.
5710 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5712 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5713 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
5715 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5716 Richard Henderson <rth@redhat.com>
5718 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
5719 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
5720 (_Unwind_SetGR): Likewise.
5721 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
5722 (Unwind_SpTmp): New typedef.
5723 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
5724 (uw_update_context): Use _Unwind_GetPtr.
5725 (init_dwarf_reg_size_table): Move above uw_init_context_1.
5726 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
5727 Use _Unwind_SetSpColumn.
5728 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
5731 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5733 * c.opt: Document more options.
5734 * toplev.c (documented_lang_options): Remove all local help strings.
5736 2003-07-15 Mark Mitchell <mark@codesourcery.com>
5739 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
5742 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5745 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
5746 swap comparison operands if doing so would generate an
5747 unrecognizable insn.
5749 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5751 PR optimization/11320
5752 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
5753 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
5754 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
5755 current_sched_info->compute_jump_reg_dependencies. Record which
5756 registers are used and which registers are set by the jump.
5757 Clear deps->reg_conditional_sets after a barrier.
5758 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
5759 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
5760 (init_deps): Initialize reg_conditional_sets.
5761 (free_deps): Clear reg_conditional_sets.
5762 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
5763 Mark registers live on entry of the fallthrough block and conditionally
5764 set as set by the jump. Mark registers live on entry of non-fallthrough
5765 blocks as used by the jump.
5766 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
5767 Mark new parameters as unused.
5769 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5771 * doc/invoke.texi: Resync MIPS -march documentation.
5773 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5775 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
5776 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
5777 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
5778 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
5779 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
5780 (mips_issue_rate): Handle PROCESSOR_R9000.
5781 (mips_use_dfa_pipeline_interface): Likewise.
5782 * config/mips/9000.md: New file.
5783 * config/mips/mips.md: Include it.
5784 (define_attr cpu): Add r9000.
5785 (mulsi3_mult3): Use "mul" for rm9000 code.
5787 2003-07-15 Stan Cox <scox@redhat.com>
5789 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
5790 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
5791 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
5792 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
5793 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
5794 (mips_issue_rate): Handle PROCESSOR_R7000.
5795 (mips_use_dfa_pipeline_interface): Likewise.
5796 * config/mips/7000.md: New file.
5797 * config/mips/mips.md: Include it.
5798 (define_attr cpu): Add r7000.
5799 (mulsi3_mult3): Use "mul" for rm7000 code.
5801 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5803 * config/mips/mips.md (define_attr type): Add condmove. Use it for
5804 the conditional move patterns.
5805 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5806 Check for condmove type.
5807 (ir_vr54_arith): Add move type.
5808 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5809 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5811 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5813 * c-opts.c (print_help): Remove.
5814 (c_common_handle_option): Don't handle --help.
5815 * c.opt: Document some options.
5817 * opts.c (print_filtered_help): New.
5818 (print_help): Use it.
5820 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5822 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5823 * tree.c: (build_common_tree_nodes_2): Likewise.
5824 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5825 (V4DF_type_node): New.
5827 * c-opts.c (push_command_line_include): Don't free deferred_opts,
5829 (finish_options): Reset init_cursor.
5831 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5833 * expr.c (expand_assignment): Remove an unused argument
5835 * expr.h: Update the prototype.
5836 * function.c: Update the callers.
5839 2003-07-14 Mark Mitchell <mark@codesourcery.com>
5842 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5845 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5847 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5848 with __cplusplus, not "we must use the C++ compiler's type"
5849 * fixinc/inclhack.def (void_null): Note that Interix needs this.
5850 * fixinc/fixincl.x: Regenerate.
5852 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5854 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5855 and unseen_objects from the global data before calling
5856 __deregister_frame_info_bases.
5857 (examine_objects): Insert objects into the seen_objects list,
5859 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5860 we couldn't allocate a data structure to put in it.
5862 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5863 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5864 (SET_TYPE_PROTOCOL_LIST): New.
5865 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5866 (get_object_reference): Likewise.
5868 2003-07-14 Jan Hubicka <jh@suse.cz>
5870 * cfglayout.c (locator_file): Break out from ....
5871 (insn_file): ... here.
5872 (locator_line): Break out from ....
5873 (insn_line): ... here.
5874 * rtl.h (locator_file, locator_line): Declare.
5875 (final_start_function): Set proper line/file info.
5877 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5879 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5880 handled by pp_c_cast_expression.
5882 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5884 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5885 allocate 32768 bytes of stack. Use addition rather than subtraction
5886 when a single insn is enough.
5887 * config/mips/mips.md: Remove insns and splitters for subtracting
5889 (subsi3): Only accept register operands.
5890 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5891 (subdi3_internal_3, subsi3_internal_2): Likewise.
5892 (casesi): Use expand_binop to subtract the lower bound.
5894 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5896 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5897 TARGET_MIPS16 specially.
5899 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5901 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5902 mips_output_aligned_bss.
5903 * config/mips/linux.h: Likewise.
5904 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5905 * config/mips/mips.c (mips_output_aligned_bss): New function.
5907 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5908 * config/mips/elf64.h: Likewise.
5910 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5911 mips_declare_object_name.
5912 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5913 * config/mips/elf64.h: As for elf.h.
5914 * config/mips/iris6.h: Likewise.
5915 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5916 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5917 do...while (0) block.
5918 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5919 (mips_finish_declare_object): Declare.
5920 * config/mips/mips.c (mips_declare_object_name): New function.
5921 (mips_finish_declare_object): New function.
5923 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5924 * config/mips/linux.h: Likewise.
5926 * config/mips/mips.c (inside_function): Delete.
5927 (file_in_function_warning, ignore_line_number): Delete.
5928 (mips_output_filename): Don't warn about changing filenames within
5930 (mips_output_lineno): Update accordingly.
5931 (mips_output_function_prologue): Don't reset the deleted variables.
5932 * config/mips/mips.h (inside_function): Delete.
5933 (file_in_function_warning, ignore_line_number): Delete.
5935 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5936 * config/mips/elf64.h: Likewise.
5937 * config/mips/openbsd.h: Likewise.
5938 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5939 * config/mips/linux.h: Likewise.
5940 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5941 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5943 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5944 to the list of include files when using gas.
5945 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5946 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5947 * config/mips/elf64.h: Likewise.
5948 * config/mips/iris5.h: Likewise.
5949 * config/mips/linux.h: Likewise.
5950 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5951 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5952 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5953 * config/mips/sdb.h: ...this new file.
5955 2003-07-14 Douglas Rupp <rupp@gnat.com>
5957 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5958 argument to getcwd; use fixed buffer instead.
5960 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5962 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5963 * fixinc/fixinc.wrap: Delete.
5965 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5967 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5970 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5972 * ggc-page.c (struct globals): Add new fields to keep track of the
5973 total allocated memory and overhead.
5974 (ggc_print_statistics): Print them.
5975 (ggc_alloc): Keep track of the total allocated memory and the
5978 * tree.c (dump_tree_statistics): Increase spacing.
5979 (enum tree_node_kind): Move to ...
5980 * tree.h (enum tree_node_kind): ... here.
5981 (tree_node_counts, tree_node_sizes): Declare.
5983 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5985 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5987 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5989 PR optimization/11440
5990 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5993 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5995 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5996 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5997 (emit_group_load, emit_group_store): Adjust declarations.
5998 Remove most occurrences of #ifdef TREE_CODE.
5999 * expr.c (emit_group_load): Add "type" param, and use
6000 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
6001 aligned accesses if !SLOW_UNALIGNED_ACCESS.
6002 (emit_group_store): Likewise.
6003 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
6004 emit_group_load and emit_group_store calls.
6005 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
6006 BLOCK_REG_PADDING to determine whether we need endian_correction.
6007 (load_register_parameters): Localize vars. Handle shifting of
6008 small values to the correct end of regs. Adjust emit_group_load
6010 (expand_call, emit_library_call_value_1): Adjust emit_group_load
6011 and emit_group_store calls.
6012 * function.c (assign_parms): Set mem alignment for stack slots.
6013 Adjust emit_group_store call. Store values at the "wrong" end
6014 of regs to the stack. Use BLOCK_REG_PADDING.
6015 (locate_and_pad_parm): Save where_pad.
6016 (expand_function_end): Adjust emit_group_load call.
6017 * stmt.c (expand_value_return): Adjust emit_group_load call.
6018 * Makefile.in (calls.o): Depend on $(OPTABS_H).
6019 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
6020 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6021 (MUST_PASS_IN_STACK): Define.
6022 (BLOCK_REG_PADDING): Define.
6023 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
6024 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
6025 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
6026 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
6027 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
6029 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
6031 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
6033 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6035 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
6036 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
6038 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6041 * toplev.c: Don't cut off option names.
6043 2003-07-13 Andreas Jaeger <aj@suse.de>
6045 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
6046 to integer of different size.
6048 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
6050 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
6051 to (eq (and X 1) 0).
6053 2003-07-13 Andreas Jaeger <aj@suse.de>
6055 * config.gcc: Add pmmintrin.h for x86_64-*-*.
6057 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6059 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
6060 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
6061 list. Move these all together down by cpplib.
6063 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
6064 definition of CPPCHAR_SIGNED_T.
6066 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
6067 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
6068 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
6070 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
6071 * cppinit.c (cpp_create_reader): Likewise.
6073 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
6074 * cpptrad.c: Likewise. All callers changed.
6075 * cpplib.c: All callers changed.
6076 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
6077 * hashtable.h: Define GTY(x) to nothing here too.
6079 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6081 * stor-layout.c (compute_record_mode): Remove very obsolete test
6082 that forces BLKmode for records with fields crossing word boundary.
6084 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6086 * Makefile.in: Remove orphan reference to acconfig.h.
6088 2003-07-13 Andreas Jaeger <aj@suse.de>
6090 * cgraphunit.c: Convert prototypes to ISO C90.
6092 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6094 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
6096 * fixinc/fixincl.x: Rebuild.
6098 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6100 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
6101 i?86-*-*. Use correct name of cache variable.
6102 * configure: Regenerate.
6104 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6106 * config/alpha/alpha.c: Fix comment typos.
6107 * config/alpha/alpha.md: Likewise.
6108 * config/arm/arm.c: Likewise.
6109 * config/arm/arm.md: Likewise.
6110 * config/arm/lib1funcs.asm: Likewise.
6111 * config/avr/avr.md: Likewise.
6112 * config/arm/README-interworking: Fix typos.
6114 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6116 * c-format.c: Fix comment formatting.
6117 * c-typeck.c: Likewise.
6118 * coverage.c: Likewise.
6119 * cppcharset.c: Likewise.
6120 * cpplib.c: Likewise.
6121 * dbxout.c: Likewise.
6122 * gcov-io.h: Likewise.
6123 * toplev.c: Likewise.
6125 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6127 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
6130 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6132 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
6133 uses three-argument AC_DEFINE so no acconfig.h entries are
6135 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
6136 which contains the GAS version number as a scaled integer.
6137 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
6138 ability to check for ELF assembler.
6139 (gcc_GAS_CHECK_FEATURE): New macro.
6140 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
6141 assembler feature checks using gcc_GAS_CHECK_FEATURE.
6142 Use three-argument AC_DEFINE everywhere.
6143 * acconfig.h: Deleted.
6144 * config.in, configure: Regenerate.
6146 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6148 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
6150 * fixinc/fixincl.x: Regenerate.
6152 * fixinc/inclhack.def (gnu_types): Improve comment.
6154 2003-07-12 Andreas Jaeger <aj@suse.de>
6156 * fp-test.c (main): Use ISO C90 prototype.
6158 * version.c: Remove unneded include of ansidecl.h.
6160 * cgraph.h: Convert prototypes to ISO C90.
6161 * cgraph.c: Likewise.
6162 * fix-header.c: Likewise.
6164 * protoize.c: Likewise.
6166 2003-07-12 Jan Hubicka <jh@suse.cz>
6168 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
6171 2003-07-12 Jan Hubicka <jh@suse.cz>
6172 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
6174 * cgraph.c (cgraph_max_uid): New global variable.
6175 (cgraph_node): Set uid field.
6176 (create_edge): Keep inline flags consistent.
6177 (dump_cgraph): Dump more info.
6178 * cgraph.h (struct cgraph_local_info): Remove inline_many and
6179 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
6180 (struct cgraph_global_info): Add insns, calls, cloned_times,
6182 (struct cgraph_node): Add uid.
6183 (struct cgraph_edge): Add inline_call.
6184 (cgraph_max_uid, cgraph_inline_p): Declare.
6185 * cgraph.c: Include params.h and fibheap.h
6186 (cgraph_mark_functions_to_inline_once): Kill.
6187 (INSNS_PER_CALL): New constant.
6188 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
6190 (cgraph_finalize_function): Do not analyze inlining.
6191 (cgraph_finalize_compilation_unit): Set inlining attributes.
6192 (cgraph_mark_functions_to_output): More consistency checks.
6193 (cgraph_optimize_function): Set current_function_decl to NULL.
6194 (cgraph_expand_function): Use new inline flags.
6195 (cgraph_postorder): Expand from cgraph_expand_functions.
6196 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
6197 (cgraph_inlined_into, cgraph_inlined_callees,
6198 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
6199 cgraph_mark_inline, cgraph_check_inline_limits,
6200 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
6201 cgraph_decide_inlining, cgraph_inline_p): New functions.
6202 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
6203 PARAM_INLINE_UNIT_GROWTH): New parameters.
6204 * tree-inline.c (struct inline_data): New field current_decl.
6205 (expand_call_inline): Avoid forward declarations; use
6206 inlinable_function_p.
6207 (optimize_inline_calls): Set id.current_decl.
6209 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
6211 * configure.in: Remove wrongly added definition of
6213 * configure: Regenerate.
6215 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
6217 * rtl.def (NOTE): Do not use padding.
6219 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
6221 * doc/install.tex: Update required binutils for i?86-*-linux*
6223 2003-07-11 Richard Henderson <rth@redhat.com>
6225 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
6227 2003-07-11 Mark Mitchell <mark@codesourcery.com>
6229 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
6230 TRANSLATION_UNIT_DECL as top_level.
6232 2003-07-11 Jakub Jelinek <jakub@redhat.com>
6234 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
6235 then fall back to cmpstrM.
6236 * builtins.c (expand_builtin_memcmp): Likewise.
6237 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
6238 (s390_expand_cmpmem): ... this.
6239 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
6240 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
6241 from cmpstr* patterns. Rename call to s390_expand_cmpstr
6242 to s390_expand_cmpmem.
6243 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
6244 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
6246 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
6248 * doc/md.texi (cmpstrM): Describe as String compare insn, not
6252 2003-07-11 Loren James Rittle <ljrittle@acm.org>
6254 * config/i386/freebsd.h (SET_ASM_OP): Remove.
6255 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
6256 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
6257 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
6259 2003-07-11 Richard Henderson <rth@redhat.com>
6261 * function.c (assign_parms): Don't recombine complex args if
6262 fnargs is unchanged from orig_fnargs.
6263 (split_complex_args): Return args without complex before copying.
6264 Re-layout the modified parameters.
6266 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
6268 * regclass.c (choose_hard_reg_mode): Add third argument.
6269 Changed all callers.
6270 * rtl.h (choose_hard_reg_mode): Update declaration.
6271 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6272 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
6274 2003-07-11 Geoffrey Keating <geoffk@apple.com>
6276 * c-decl.c (finish_decl): Handle 'used' here...
6277 * cgraphunit.c (cgraph_finalize_function): ... and here ...
6278 * c-common.c: (handle_used_attribute): ... not here.
6280 * configure.in (onstep): Support --enable-intermodule.
6281 * Makefile.in (OBJS-common): New.
6283 (OBJS-archive): New.
6284 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
6285 (OBJS-onestep): New.
6286 (libbackend.a): Support @onestep@.
6287 (libbackend.o): New.
6288 * configure: Regenerate.
6290 * c-common.h (c_reset_state): New prototype.
6291 (c_parse_file): New prototype.
6292 (finish_file): Move prototype from c-tree.h.
6293 * c-decl.c: Include <hashtab.h>.
6294 (builtin_decls): New.
6295 (current_file_decl): New.
6296 (duplicate_decls): Add extra parameter. Change all callers. Don't
6297 output duplicate common symbols.
6298 (link_hash_hash): New.
6299 (link_hash_eq): New.
6300 (poplevel): Handle popping of the top level.
6301 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
6302 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
6303 (pushdecl_top_level): Likewise.
6304 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
6305 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
6306 (finish_decl): Handle TRANSLATION_UNIT_DECL.
6307 (merge_translation_unit_decls): New.
6308 (c_write_global_declarations): New.
6309 (c_reset_state): New.
6310 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
6311 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
6312 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
6313 TRANSLATION_UNIT_DECL.
6314 (c_objc_common_finish_file): Call merge_translation_unit_decls.
6315 * c-opts.c (in_fnames): Rename from in_fname.
6316 (c_common_decode_option): Handle multiple input filenames.
6317 (c_common_post_options): Likewise.
6318 (c_common_parse_file): Likewise; also, call c_parse_file rather than
6320 * c-parse.in: Move cleanup code to c_parse_file.
6321 (free_parser_stacks): Move contents to c_parse_file.
6322 (c_parse_file): New.
6323 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
6325 (C_DECL_FILE_SCOPE): New.
6326 (finish_file): Move prototype to c-common.h.
6327 (merge_translation_unit_decls): New prototype.
6328 (comptypes): Add extra parameter to prototype.
6329 (c_write_global_declarations): New prototype.
6330 * c-typeck.c (tagged_types_tu_compatible_p): New.
6331 (function_types_compatible_p): Add extra parameter, change all callers.
6332 (type_lists_compatible_p): Likewise.
6333 (comptypes): Likewise.
6334 (struct tagged_tu_seen): New.
6335 (tagged_tu_seen_base): New.
6336 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
6337 (c_mark_addressable): Remove #if 0 code.
6338 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
6339 comment explaining why it shouldn't have to.
6340 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
6342 * cppinit.c (cpp_read_next_file): New.
6343 (cpp_read_main_file): Use it.
6344 * cpplib.c (undefine_macros): New.
6345 (cpp_undef_all): New.
6346 * cpplib.h (cpp_read_next_file): Prototype.
6347 (cpp_undef_all): Prototype.
6348 * langhooks-def.h (write_global_declarations): Remove prototype.
6349 * toplev.h (write_global_declarations): Add prototype.
6350 * tree.c (decl_type_context): Use switch statement, handle
6351 TRANSLATION_UNIT_DECL.
6352 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
6353 (TRANSLATION_UNIT_DECL): New kind of tree.
6354 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
6355 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
6356 * doc/invoke.texi: Make attempt to document new functionality.
6358 2003-05-19 Per Bothner <bothner@apple.com>
6360 * gcc.c (combine_inputs): New.
6361 (process_command): Set combine_inputs.
6362 (do_spec_1): Handle combine_inputs.
6365 2003-07-10 James E Wilson <wilson@tuliptree.org>
6367 PR optimization/9745
6368 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
6369 loop_insn_emit_before.
6370 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
6372 2003-07-10 Zack Weinberg <zack@codesourcery.com>
6374 * cppcharset.c: Fix comment.
6375 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
6376 (EILSEQ): #define to EINVAL if not already defined.
6377 (convert_using_iconv): #if out when !HAVE_ICONV.
6378 (init_iconv_desc): Handle !HAVE_ICONV here...
6379 (cpp_init_iconv): ...not here.
6381 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
6383 * common.opt: More --help messages.
6384 * opts.c (print_help): Use puts().
6385 * toplev.c (f_options): Remove help text.
6386 (display_help): Don't dump f_options.
6388 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
6390 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
6391 Move i?86-*-interix* to the don't-fix list.
6392 * fixinc/fixinc.interix: Delete with extreme prejudice.
6394 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
6397 * doc/install.texi: Document requirements for ia64-*-hpux* target.
6399 2003-07-10 Roger Sayle <roger@eyesopen.com>
6401 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
6403 2003-07-10 Zack Weinberg <zack@codesourcery.com>
6405 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
6406 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
6407 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
6408 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
6409 convert_no_conversion, convert_using_iconv): New functions.
6410 (APPLY_CONVERSION): New macro.
6411 (struct conversion, conversion_tab): New data structure.
6412 (init_iconv_desc): Check conversion_tab for a custom conversion
6413 primitive before trying to use iconv.
6414 (convert_cset): Deleted.
6415 (cpp_init_iconv): Use UTF- terminology, not UCS-.
6416 (_cpp_destroy_iconv): Update to match.
6417 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
6418 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
6419 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
6420 (_cpp_interpret_string_notranslate): New function, moved here
6423 * cpphash.h (convert_f, struct cset_converter): New types.
6424 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
6425 are now struct cset_converter, not bare iconv_t.
6427 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
6428 all callers changed.
6430 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
6432 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
6433 to opts.sh command line.
6434 * opts.sh: Write to temporary files with a move-if-change at the end.
6436 2003-07-10 Denis Chertykov <denisc@overta.ru>
6437 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6439 * combine.c (gen_binary): Handle the CLOBBER rtx and
6440 don't build a binary operation with it.
6442 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6444 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
6445 store_killed_after, store_killed_before): Keep track of the correct
6446 dependency function to use.
6448 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
6449 * toplev.c (do_compile): Don't try to open dump files before
6450 lang_dependent_init initializes dump_base_name.
6452 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6454 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
6456 * config/frv/frv.c (frv_expand_builtin): Likewise.
6457 * config/sh/sh.c (sh_media_init_builtins): Likewise.
6459 2003-07-09 Mark Mitchell <mark@codesourcery.com>
6462 * doc/invoke.texi (C++ Dialect Options): Change documentation of
6465 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
6467 * tm.texi (RETURN_ADDR_OFFSET): Document.
6469 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
6471 * gcov-io.h: Update documentation.
6472 (GCOV_UNSIGNED2STRING): New.
6473 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
6474 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
6475 GCOV_TAG_SUMMARY_LENGTH): Adjust.
6476 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
6477 GCOV_TAG_COUNTER_NUM): New.
6478 (GCOV_BLOCK_SIZE): Number of words.
6479 (gcov_var): Adjust buffer type.
6480 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
6481 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
6482 count, not byte count.
6483 (gcov_open): Adjust overread init.
6484 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
6485 gcov_write_string, gcov_write_tag, gcov_write_length,
6486 gcov_write_tag_length): Adjust.
6487 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
6488 (gcov_sync, gcov_seek): Adjust.
6489 * gcov-dump.c (print_usage): Show gcc version only.
6490 (dump_file): Use GCOV_UNSIGNED2STRING.
6491 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
6492 * gcov.c (print_version): Show gcc version only.
6493 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
6494 GCOV_TAG_*_NUM macros.
6495 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
6496 GCOV_TAG_COUNTER_LENGTH.
6497 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
6498 Use GCOV_TAG_COUNTER_NUM.
6499 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
6500 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
6502 2003-07-10 Andreas Schwab <schwab@suse.de>
6504 * gcov-dump.c (dump_file): Fix missing address operator.
6506 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6509 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
6511 (fold_single_bit_test): If sign_bit_p() fails, assume that the
6512 bit being tested is not a sign bit.
6514 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6516 * config/h8300/h8300.md (a peephole2): New.
6518 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
6520 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
6521 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
6522 from ld-linux.so.2 to ld.so.1.
6523 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
6524 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
6525 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
6526 nor -Wl,-rpath-link.
6527 (LIB_SPEC): Add -rpath-link if !static.
6528 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
6529 * config/mn10300/mn10300.c (mn10300_protect_label): New
6531 * config/mn10300/linux.h (PRINT_OPERAND,
6532 PRINT_OPERAND_ADDRESS): Set it during their execution.
6533 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
6534 mn10300_protect_label is set.
6535 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
6537 (LIB_SPEC, STARTFILE_SPEC): Define.
6538 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
6539 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
6540 FLOAT_BIT_ORDER_MISMATCH.
6541 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6542 * config.gcc (am33_2.0-*-linux*): Added.
6543 * config/mn10300/linux.h: New.
6544 * config/mn10300/t-linux: New.
6546 2003-07-10 Andreas Jaeger <aj@suse.de>
6548 * fold-const.c: Properly wrap prototypes.
6550 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6552 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
6553 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
6555 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
6556 * config/mn10300/mn10300.h: GTY-declare it.
6557 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
6558 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
6559 prototype. Use incoming RTL argument.
6560 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
6561 * config/mn10300/mn10300.md (int_label): Move C statements...
6562 (GOTaddr2picreg): ... here.
6563 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
6564 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
6565 * config/mn10300/mn10300.c (mn10300_encode_section_info):
6566 ... here. New function.
6567 (TARGET_ENCODE_SECTION_INFO): Define to it.
6568 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
6569 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
6571 (mn10300_loadPC): Define as insn splittable after reload.
6572 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
6573 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
6574 be defined in .rodata even in PIC, now that the assembler
6576 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6577 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
6578 symbol take an underscore prefix.
6579 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6580 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
6581 legitimize_pic_address): Declare.
6582 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
6583 the PIC register as fixed.
6584 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
6585 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
6587 (LEGITIMATE_PIC_OPERAND_P): Define.
6588 (PIC_OFFSET_TABLE_REGNUM): Define.
6589 (GOT_SYMBOL_NAME): Define.
6590 (SYMBOLIC_CONST_P): Define.
6591 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
6593 (MN10300_GLOBAL_P): Test it.
6594 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
6595 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
6596 * config/mn10300/mn10300.c (print_operand): Handle unspec.
6597 (expand_prologue): Set PIC register.
6598 (call_address_operand): Don't match SYMBOL_REFs in PIC.
6599 (legitimize_address): Call legitimize_pic_address.
6600 (legitimize_pic_address): New fn.
6601 (legitimate_pic_operand_p): New fn.
6602 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
6603 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
6604 UNSPEC_PLT): New constants.
6605 (pop_pic_reg): New insn.
6606 (movsi): Adjust non-PIC addresses.
6607 (builtin_setjmp_receiver): Restore the PIC register.
6609 (call): Adjust non-PIC addresses.
6610 (int_label, GOTaddr2picreg): New expands.
6611 (am33_loadPC): New insn.
6612 (mn10300_loadPC): New expand.
6613 (call_next_insn): New insn.
6614 (add_GOT_to_pic_reg): New expand.
6615 (symGOT2reg, symGOT2reg_i): New expands.
6616 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
6617 (sym2PIC, sym2PLT): New expands.
6619 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6621 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
6622 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
6623 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
6624 to flag_unsafe_math_optimizations.
6625 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6626 * config/mn10300/mn10300.c (expand_prologue): Mark
6627 FP-register-saving insns as frame-related.
6628 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
6629 * config/mn10300/mn10300.c
6630 (mn10300_get_live_callee_saved_regs): Don't search past
6631 LAST_EXTENDED_REGNUM.
6632 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
6633 * config/mn10300/mn10300.md: Remove excessive line breaks from
6634 `@' output patterns that were accounted as additional
6636 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
6637 Re-introduce changes accidentally removed in Richard Sandiford's
6639 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
6640 Re-instate am33-2 lost in merge from net GCC.
6641 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
6642 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
6643 floating-point registers.
6644 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
6645 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
6646 pessimizations that had gone in on 2000-05-08.
6647 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
6648 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
6649 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
6650 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
6652 * (movhi): Likewise.
6653 * (movsi): Likewise.
6654 * (movsf): Likewise.
6655 * (movdi): Likewise.
6656 * (movdf): Likewise.
6657 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
6658 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
6659 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
6660 (expand_prologue, expand_epilogue): Save and restore FP regs.
6661 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
6662 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
6663 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
6664 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
6665 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
6667 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
6668 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
6669 Discourage the two-argument, longer opcodes.
6670 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
6672 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
6673 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
6674 * config/mn10300/mn10300.md (cmpsf): New pattern.
6675 (branch): Test mdep.fpCC and output fbCC.
6676 * config/mn10300/mn10300.c (print_operand): Output conditions.
6677 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
6678 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
6679 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
6680 mulsf3, divsf3): Use the `F' constraint for FP values.
6681 * config/mn10300/mn10300.c (const_1f_operand): New function.
6682 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
6683 * config/mn10300/mn10300.md (sqrtsf2): New expand.
6684 (rsqrtsf2): New insn.
6685 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
6686 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
6688 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
6689 * config/mn10300/mn10300.md (abssf2, negdf2): On
6690 TARGET_AM33_2, expand to...
6691 (abssf2_am33_2, negdf2_am33_2): New insns.
6692 (addsf3, subsf3, mulsf3, divsf3): Likewise.
6693 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
6694 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
6695 movdi, movdf): Added FP regs.
6696 * invoke.texi (-mam33-2, -mno-am33-2): Document.
6697 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
6698 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
6700 (REGNO_AM33_2_FP_P): Renamed to...
6701 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
6702 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
6703 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6704 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
6705 regs from GENERAL_REGS.
6706 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6707 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
6708 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
6709 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
6710 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
6711 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
6713 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
6714 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
6715 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
6716 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
6717 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
6718 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
6719 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
6720 AM33/2.0 floating-point registers.
6721 (CONDITIONAL_REGISTER_USAGE): Adjust.
6722 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
6723 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
6724 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
6725 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
6726 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
6727 (MULTILIB_DIRNAMES): Likewise.
6728 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
6729 `__AM33_2__' when `-mam33-2' is given.
6730 (TARGET_AM33_2): Define.
6731 (TARGET_SWITCHES): Adjust.
6732 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
6735 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
6737 * doc/install.texi: Add missing @.
6739 2003-07-09 Bob Wilson <bob.wilson@acm.org>
6741 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
6743 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
6746 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
6748 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
6751 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
6752 "x-crtfini.o" with "crtinit.o", "crtfini.o".
6754 * fixinc/inclhack.def (limits_ifndefs): Add select test.
6755 * fixinc/fixincl.x: Rebuild.
6757 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
6758 * fixinc/fixincl.x: Rebuild.
6760 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
6762 * doc/install.texi (Configuration): Document the valgrind option
6763 to --enable-checking.
6765 2003-07-09 Jan Hubicka <jh@suse.cz>
6767 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6769 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6771 * c-lex.c (cb_ident): Cast cstr.text to const char *.
6773 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6775 * gcov-io.h: Update documentation.
6776 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
6778 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
6779 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
6780 (struct gcov_var): Change buffer's type. Add endian flag.
6781 (gcov_open): Remove mode in libgcov.
6782 (gcov_magic): Prototype.
6783 * gcov-io.c (from_file): New.
6784 (gcov_open): Clear endian flag.
6786 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
6788 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
6789 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
6790 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
6791 * gcov-iov.c (main): Correct cast.
6792 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
6794 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
6795 (coverage_init): Use GCOV_NOTE_SUFFIX.
6796 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
6797 Rename to gcov_version, and return flag.
6798 (gcov_exit): Use gcov_version.
6799 (__gcov_init): Use gcov_version.
6800 * Makefile.in (coverageexts): Update.
6801 * gcov.c (print_version): Remove endianness conversion.
6802 (create_file_names): Use GCOV_NOTE_SUFFIX.
6803 (read_graph_file): Use gcov_magic.
6804 (read_count_file): Likewise.
6805 * gcov-dump.c (dump_file): Remove endianness conversion, use
6808 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6810 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6812 * configure: Regenerated.
6813 * Makefile.in (ALL_CFLAGS): Correct its comment.
6815 2003-07-08 Mark Mitchell <mark@codesourcery.com>
6817 * fold-const.c (make_range): Do not access operand 1 for a
6818 zero-operand operator.
6820 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
6822 * toplev.c (warn_dummy, W_options): Die.
6823 (display_help): Don't print W_options.
6824 * common.opt: Add W_options help from toplev.c.
6826 2003-07-09 Andreas Jaeger <aj@suse.de>
6828 * opts.c (wrap_help): Only pass int arguments as arguments to
6829 printf's '*' modifier. Change argument of function.
6831 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6833 * doc/invoke.texi: Fix misspelling of "@item".
6835 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6837 * config/i386/i386.md: Remove an old comment about
6840 2003-07-09 Jan Hubicka <jh@suse.cz>
6842 * cgraph.c (cgraph_node_name): New function.
6843 (dump_cgraph): Use it.
6844 * cgraph.h (cgraph_dump_file): Declare.
6845 (cgraph_node_name): Declare.
6846 * cgraphunit.c: Include timevar.h
6847 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6848 (cgraph_optimize_function): Use TV_INTEGRATION.
6849 (cgraph_mark_local_functions): reorganize dumps.
6850 (cgraph_mark_functions_to_inline_once): Likewise.
6851 (cgraph_optimize): Likewise; use timevar.
6852 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6853 * toplev.c (dump_file_index): Add DFI_cgraph.
6854 (dump_file_info): Likewise.
6855 (cgraph_dump_file): New global variable.
6856 (do_compile): Open and close cgraph dump.
6857 * invoke.texi (-d): Document new flag; renumber.
6859 2003-07-08 Roger Sayle <roger@eyesopen.com>
6862 * calls.c (emit_call_1): Don't bother popping the arguments off of
6863 the stack after a noreturn function call; The adjustment is dead.
6864 (expand_call): Likewise.
6866 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6868 * expr.c (MOVE_MAX_PIECES): Move from here...
6869 * defaults.h (MOVE_MAX_PIECES): ... to here.
6871 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6873 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6875 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6877 * genattr.c (internal_dfa_insn_code): Don't prototype.
6878 * genattrtab.c (attr_desc): Add `static_p' field.
6879 (expand_units): Make blockage range and ready cost functions
6881 (write_attr_get): Don't add extern prototypes in C file. Mark
6882 static functions as appropriate.
6883 (find_attr, make_internal_attr): Initialize static_p.
6884 * genattrtab.h (ATTR_STATIC): New macro.
6885 * genautomata.c (output_internal_reset_func): Mark output function
6887 (make_internal_dfa_insn_code_attr): Mark output function as static.
6889 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6891 * genattrtab.h: Add new macros for attr `special' flags.
6892 * genattrtab.c (attr_desc): Reorder/resize fields better.
6893 Use attr `special' macros in all calls to make_internal_attr.
6894 * genautomata.c: Likewise.
6896 2003-07-09 Jan Hubicka <jh@suse.cz>
6898 * c-common.c (c_estimate_num_insns_1): New static function.
6899 (c_estimate_num_insns): New global function.
6900 * c-common.h (DECL_NUM_STMTS): Rename to...
6901 (DECL_ESTIMATED_INSNS): ... this.
6902 (c_estimate_num_insns): Declare.
6903 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6904 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6905 * c-semantics.c (add_stmt): Do not account statements.
6906 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6908 * langhooks.h (lang_hooks_for_tree_inlining): Add
6910 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6912 (max-inline-insns): set to 300.
6913 (min-inline-insns): set to 10.
6914 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6916 (INSNS_PER_STMT): Kill.
6917 (inlinable_function_p): Compute and store body size.
6918 (expand_call_inline): Likewise.
6919 (optimize_inline_calls): Likewise.
6921 2003-07-08 James E Wilson <wilson@tuliptree.org>
6924 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6925 loop over new variable t2 instead of t.
6927 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6930 * config/i386/winnt.c: Replace use of error(), warning() with
6931 error_with_decl(), warning_with_decl(), throughout.
6933 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6935 * opts.c (wrap_help): Use unsigned int, not size_t.
6937 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6939 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6940 as .file/.loc directives are incompatible with linker relaxation.
6942 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6944 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6945 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6946 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6947 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6948 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6949 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6950 Escape { and } characters which are not part of range expressions.
6951 * fixinc/fixincl.x: Regenerate.
6952 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6954 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6957 * tree-inline.c (find_alloca_call): Use
6958 walk_tree_without_duplicates, instead of walk_tree.
6959 (find_builtin_longjmp_call): Likewise.
6960 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6961 * c-semantics.c (find_reachable_label): Likewise.
6963 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6966 * config/i386/i386.c (ix86_check_movabs): New function.
6967 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6968 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6969 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6971 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6973 * Makefile.in (install-po): Cope with empty CATALOGS.
6975 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6977 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6978 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6979 (SECTION_FUNCTION_TEMPLATE): Delete.
6980 * config/mips/elf.h: As for elf64.h.
6981 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6982 * config/mips/linux.h: As for elf.h
6983 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6984 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6985 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6986 of in_sdata from current_section_name and current_section_flags.
6987 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6988 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6989 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6990 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6991 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6992 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6993 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6994 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6995 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6996 (override_options): Remove setting of MASK_GPOPT.
6997 (mips_output_external): Use mips_in_small_data_p to check whether a
6998 symbol needs an .extern directive. Don't emit such directives for
6999 TARGET_EXPLICIT_RELOCS.
7000 (mips_declare_object): Update accordingly.
7001 (mips_select_rtx_section): Call named_section rather than
7003 (mips_select_section): Use default_elf_section_section for everything
7004 except .text string constants.
7005 (mips_in_small_data_p): New function.
7006 (mips_encode_section_info): Remove small data handling.
7007 (mips_unique_section): Delete.
7008 (iris6_section_type_flags): New function.
7009 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
7011 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7014 * pa.md: Disparage all mtsar constraints.
7015 (extzv, extv, insv): Don't fail on length of {32|64}.
7017 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7019 * system.h: Poison MAP_CHARACTER.
7020 * config/i370/i370-protos.h (mvs_map_char): Delete.
7021 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
7022 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
7023 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
7025 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7027 * toplev.c (randomize): Correct call to time().
7029 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7031 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
7032 REG_EQUIV notes as well.
7034 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7036 * doc/md.texi: Fix the description of addmodecc.
7038 2003-07-07 Zack Weinberg <zack@codesourcery.com>
7040 * Makefile.in (top_builddir): Set to "..", not ".".
7041 (INTLLIBS, INTLDEPS): Delete.
7042 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
7043 (LIBDEPS): Add $(LIBICONV_DEP).
7044 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
7045 (INCLUDES): Replace -I../intl with @INCINTL@.
7046 ($(top_builddir)/intl/libintl.a): Delete rule.
7047 (stage2-start, stage3-start, stage4-start, stageprofile-start,
7048 stagefeedback-start): Use $$ for variable to be evaluated by
7050 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
7051 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
7052 * aclocal.m4: sinclude ../config/progtest.m4. Add
7053 contents of lcmessage.m4 from gettext distro.
7054 * configure.in: Check for wchar.h and setlocale. Set
7055 LIBICONV_DEP to the empty string and substitute it.
7056 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
7057 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
7058 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
7059 in $LIBINTL, to avoid linking it twice.
7060 * configure, config.in: Regenerate.
7062 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
7064 * fixinc/mkfixinc.sh: Remove winnt support.
7065 * fixinc/fixinc.winnt: Delete with extreme prejudice.
7067 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7069 * Makefile.in: Update.
7070 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
7071 * c.opt: Update documentation.
7072 * common.opt: Add some help text.
7073 * opts.c: Include intl.h.
7074 (wrap_help, print_help): New.
7075 (find_opt, handle_option, common_handle_option): opt_text now
7076 contains the '-'. Use print_help to output help.
7077 * opts.h (struct cl_option): New member "help".
7078 * opts.sh: Update to handle help text output and to prepend
7080 * toplev.c (display_help): Remove some help text.
7082 2003-07-07 David Edelsohn <edelsohn@gnu.org>
7083 Fariborz Jahanian <fjahanian@apple.com>
7085 * configure.in: Test for PowerPC mfcr field support in assembler.
7086 * config.in, configure: Regenderated.
7088 * config/rs6000/power4.md: Add mfcrf reservation.
7089 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
7090 * config/rs6000/rs6000.c (mfcr_operation): Define.
7091 (print_operand): Add 'Q' case for mfcrf.
7092 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
7093 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
7094 (movcc_internal1): Emit optional field operand for mfcr and set
7095 "type" attribute appropriately.
7096 (mfcr SCC): Likewise.
7097 (movesi_from_cr_one): New.
7099 2003-07-07 Roger Sayle <roger@eyesopen.com>
7101 * config/i386/i386.md: Correct check-in of incorrect version.
7103 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7105 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
7106 adjacent stdio calls.
7107 * c-decl.c (c_print_identifier): Likewise.
7108 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
7109 * print-rtl.c (print_rtx): Likewise.
7110 * print-tree.c (print_node_brief, print_node): Likewise.
7111 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
7113 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
7114 * config.in, configure: Regenerated.
7116 2003-07-07 Roger Sayle <roger@eyesopen.com>
7119 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
7120 Changed to define_expand patterns that copy operand[1] to prevent
7121 it from being clobbered before emitting an atan2?f3_1 insn.
7122 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
7123 patterns that actually specify the behaviour of x87's FPATAN.
7125 2003-07-07 Jakub Jelinek <jakub@redhat.com>
7127 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
7128 clearing of SYMBOL_FLAG_LOCAL bit.
7129 If vcall_offset fits into signed 16-bit immediate, use
7130 one instruction for both addition and load.
7132 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
7134 * opts.c (common_handle_option): Correct handling of the
7135 -falign- switches that do and don't take an argument.
7137 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7139 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
7141 (pushhi1_h8300hs): Likewise.
7143 2003-07-07 Andreas Jaeger <aj@suse.de>
7145 * genextract.c: Convert remaining prototypes to ISO C90.
7147 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
7148 * fold-const.c (fold_single_bit_test): Likewise.
7149 * diagnostic.c (default_diagnostic_finalizer): Likewise.
7150 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
7152 * gengtype.c (write_array): Generate ISO C90 prototypes.
7154 * genflags.c (gen_proto): Generate ISO C90 prototypes.
7156 2003-07-07 Roger Sayle <roger@eyesopen.com>
7158 PR optimization/11059
7159 * expr.c (can_store_by_pieces): Return true if length is zero.
7160 (store_by_pieces): If length is zero and endp is two, abort,
7161 othwerise, if length is zero and endp is not two, return "to".
7162 (clear_by_pieces): Do nothing if length is zero.
7163 (clear_storage): Do nothing if length is zero.
7164 (store_constructor): Simplify code when size is zero, or the
7165 target has already been cleared. This avoids emitting a
7166 blockage instruction when initializing empty structures.
7168 2003-07-07 Andreas Jaeger <aj@suse.de>
7170 * mips-tfile.c: Convert prototypes to ISO C90.
7171 * mips-tdump.c: Convert prototypes to ISO C90.
7173 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7175 * rtl.h (emit_line_note): Take a location_t.
7176 (emit_line_note_force): Remove.
7177 (set_file_and_line_for_statement): Take a location_t.
7178 * tree.g (emit_line_note): Take a location_t.
7179 * emit-rtl.c (emit_line_note): Take a location_t.
7180 (emit_line_note_force): Remove.
7181 * function.c (init_function_start): Adjust emit_line_note call.
7182 (expand_function_end): Use force_next_line_note, not
7183 emit_line_note_force.
7184 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
7185 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
7186 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
7187 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
7188 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
7189 genrtl_continue_stmt, genrtl_switch_stmt,
7190 genrtl_asm_stmt): Likewise.
7191 * expr.c (expand_expr): Likewise.
7192 * integrate.c (expand_inline_function): Likewise.
7193 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
7194 (expand_decl_init): Adjust emit_line_note call.
7196 2003-07-07 Dale Johannesen <dalej@apple.com>
7198 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
7200 2003-07-07 Andreas Jaeger <aj@suse.de>
7202 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
7203 * config/i386/i386.c: Likewise.
7205 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7207 * config/h8300/h8300.md: Use gen_int_mode instead of
7208 GEN_INT (trunc_int_for_mode (...)).
7210 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7212 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
7213 2 bytes and then subtract 2 from the stack pointer.
7214 (pushhi1_h8300hs): Likewise.
7216 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7218 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
7220 * configure: Regenerated.
7221 * Makefile.in: Remove extraneous comment.
7222 * toplev.c (randomize): Protect against potential multiple calls.
7223 * doc/invoke.texi (-frandom-seed): Document use for in coverage
7226 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7227 Eric Botcazou <ebotcazou@libertysurf.fr>
7229 PR optimization/11198
7230 * alias.c (objects_must_conflict_p): Return 1 if the types have
7231 the same alias set, not if the alias sets only conflict.
7233 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
7235 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
7236 (convert_cset): Change inbuf to type ICONV_CONST char.
7237 * Makefile.in (LIBS): Add LIBICONV.
7239 * doc/invoke.texi (-falign-functions): Document that
7240 when n is zero then a machine-dependent default is used.
7241 (-falign-labels): Document that when n is zero then a
7242 machine-dependent default is used and that -falign-labels =1
7243 is equivalent to -fno-align-labels.
7244 (-falign-loops): Likewise.
7245 (-falign-jumps): Likewise.
7247 2003-07-06 Art Haas <ahaas@airmail.net>
7249 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
7252 2003-07-06 James E Wilson <wilson@tuliptree.org>
7254 PR optimization/9812
7255 * rtl.h (mem_for_const_double): Delete prototype.
7256 * varasm.c (mem_for_const_double): Delete function.
7257 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
7258 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
7259 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
7260 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
7261 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
7262 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
7263 comment about confused support for XFmode constants.
7265 2003-07-07 Jan Hubicka <jh@suse.cz>
7267 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
7269 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
7271 * config/h8300/h8300.c: Fix comment typos.
7272 * config/h8300/h8300.md: Likewise.
7273 * config/i386/athlon.md: Likewise.
7274 * config/i386/i386.c: Likewise.
7275 * config/i386/pentium.md: Likewise.
7276 * config/ia64/ia64.c: Likewise.
7277 * config/ia64/itanium1.md: Likewise.
7278 * config/ia64/itanium2.md: Likewise.
7279 * config/m32r/m32r.md: Likewise.
7280 * config/m68hc11/m68hc11.c: Likewise.
7281 * config/mcore/mcore.c: Likewise.
7282 * config/mips/sr71k.md: Likewise.
7283 * config/mips/t-iris5-as: Likewise.
7284 * config/mmix/mmix.h: Likewise.
7285 * config/ns32k/ns32k.h: Likewise.
7286 * config/ns32k/NOTES: Fix a typo.
7288 2003-07-06 Andreas Jaeger <aj@suse.de>
7290 * stmt.c: Convert remaining prototypes to ISO C90.
7291 * cfglayout.c: Likewise.
7292 * dbxout.c: Likewise.
7294 * genemit.c: Likewise.
7296 * basic-block.h: Convert prototypes to ISO C90.
7297 * c-parse.in: Likewise.
7298 * c-pragma.h: Likewise.
7299 * c-typeck.c: Likewise.
7300 * cfghooks.h: Likewise.
7301 * cfgloopanal.c: Likewise.
7302 * dbxout.h: Likewise.
7303 * debug.h: Likewise.
7304 * dwarf2asm.h: Likewise.
7306 * gengtype-lex.l: Likewise.
7307 * sched-int.h: Likewise.
7308 * timevar.c: Likewise.
7310 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
7312 * c-common.h (c_comon_handle_filename,
7313 c_common_missing_arguement): New.
7314 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
7315 LANG_HOOKS_MISSING_ARGUMENT): New.
7316 * c-opts.c (missing_arg): Rename c_common_missing_argument,
7317 update to be an appropriate langhook.
7318 (c_common_handle_option): Don't handle filenames.
7319 (c_common_handle_filename): New.
7320 * hooks.c (hook_void_constcharptr,
7321 hook_bool_constcharptr_size_t_false): New.
7322 * hooks.h (hook_void_constcharptr,
7323 hook_bool_constcharptr_size_t_false): New.
7324 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
7325 LANG_HOOKS_MISSING_ARGUMENT): New.
7326 (LANG_HOOKS_INITIALIZER): Update.
7327 * langhooks.h (struct lang_hooks): Add handle_filename and
7329 * opts.c (handle_option): Don't handle filenames here, but ...
7330 (handle_options): ... here.
7331 (common_handle_option): Don't handle missing arguments here.
7332 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
7333 LANG_HOOKS_MISSING_ARGUMENT): New.
7335 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
7337 * Makfile.in: Remove traces of mbchar.
7338 * c-parse.in (MULTIBYTE_CHARS): Remove.
7339 * config.in (MULTIBYTE_CHARS): Remove.
7340 * configure: Remove --enable-mbchar.
7341 * configure.in: Remove --enable-mbchar.
7342 * mbchar.c, mbchar.h: Remove.
7343 * system.h: Poison MULTIBYTE_CHARS.
7344 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
7345 * config/linux.h (MULTIBYTE_CHARS): Remove.
7346 * config/svr4.h (MULTIBYTE_CHARS): Remove.
7347 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
7349 2003-07-06 Andreas Jaeger <aj@suse.de>
7351 * varray.c (varray_check_failed): Fix typo.
7353 * unroll.c: Convert prototypes to ISO C90.
7354 * varasm.c: Likewise.
7355 * varray.c: Likewise.
7356 * varray.h: Likewise.
7357 * vmsdbgout.c: Likewise.
7358 * xcoffout.c: Likewise.
7359 * xcoffout.h: Likewise.
7361 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7363 * gcov-io.h: Add a local time stamp.
7364 (struct gcov_info): Add stamp field.
7365 (gcov_truncate): New.
7366 * coverage.c (read_counts_file): Skip the stamp.
7367 (coverage_begin_output): Write the stamp.
7368 (build_gcov_info): Declare and init the stamp.
7369 (coverage_finish): Only unlink data file, if stamp is zero.
7370 * gcov-dump.c (dump_file): Dump the stamp.
7371 * gcov.c (bbg_stamp): New.
7372 (release_structures): Clear bbg_stamp.
7373 (read_graph_file): Read stamp.
7374 (read_count_file): Check stamp.
7375 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
7377 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7379 * tree.h (default_flag_random_seed): Remove.
7380 * toplev.h (local_tick): Declare.
7381 * tree.c (flag_random_seed, default_flag_random_seed): Move to
7383 (append_random_chars): Don't call default_flag_random_seed.
7384 * toplev.c (flag_random_seed): Define here. Set local_tick.
7385 (local_tick): Define.
7386 (randomize): New, moved from tree.c.
7387 (print_switch_values): Adjust.
7388 (toplev_main): Call randomize.
7390 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7392 * tree.h (crc32_string): Declare.
7393 * tree.c (append_random_chars): Remove.
7394 (crc32_string): New.
7395 (get_file_function_name_long): Use crc32_string here.
7397 2003-07-06 Andreas Jaeger <aj@suse.de>
7399 * gcc.c: Convert prototypes to ISO C90.
7401 * gcov-dump.c: Likewise.
7402 * gcov-iov.c: Likewise.
7404 * genattrtab.h: Likewise.
7406 * global.c: Likewise.
7407 * graph.c: Likewise.
7408 * graph.h: Likewise.
7409 * hosthooks.h: Likewise.
7410 * hooks.h: Likewise.
7411 * hooks.c: Likewise.
7412 * hashtable.h: Likewise.
7413 * hashtable.c: Likewise.
7414 * haifa-sched.c: Likewise.
7415 * integrate.h: Likewise.
7416 * integrate.c: Likewise.
7417 * input.h: Likewise.
7418 * ifcvt.c: Likewise.
7420 * langhooks-def.h: Likewise. Add extern to prototypes.
7421 * langhooks.c: Likewise.
7422 * langhooks.h: Likewise.
7424 * local-alloc.c: Likewise.
7425 * loop-init.c: Likewise.
7426 * loop-unroll.c: Likewise.
7427 * loop-unswitch.c: Likewise.
7429 * loop.h: Likewise. Add extern to prototypes.
7430 * machmode.h: Likewise.
7432 * mbchar.c: Likewise.
7433 * mbchar.h: Likewise.
7434 * mkdeps.c: Likewise.
7435 * mkdeps.h: Likewise.
7436 * optabs.c: Likewise.
7437 * optabs.h: Likewise.
7438 * output.h: Likewise.
7439 * gccspec.c: Likwise.
7440 * postreload.c: Likewise.
7441 * prefix.c: Likewise.
7442 * prefix.h: Likewise.
7443 * print-rtl.c: Likewise.
7444 * print-tree.c: Likewise.
7445 * profile.c: Likewise.
7446 * read-rtl.c: Likewise.
7449 * recog.c: Likewise.
7450 * recog.h: Likewise.
7451 * reg-stack.c: Likewise.
7452 * regclass.c: Likewise.
7453 * regmove.c: Likewise.
7454 * regrename.c: Likewise.
7456 * reload.c: Likewise.
7457 * reload.h: Likewise.
7458 * reload1.c: Likewise.
7459 * reorg.c: Likewise.
7460 * resource.c: Likewise.
7461 * resource.h: Likewise.
7462 * rtl-error.c: Likewise.
7465 * rtlanal.c: Likewise.
7466 * sbitmap.c: Likewise.
7467 * sbitmap.h: Likewise.
7468 * scan-decls.c: Likewise.
7470 * sched-deps.c: Likewise.
7471 * sched-ebb.c: Likewise.
7472 * sched-int.h: Likewise.
7473 * sched-rgn.c: Likewise.
7474 * sched-vis.c: Likewise.
7475 * sibcall.c: Likewise.
7476 * simplify-rtx.c: Likewise.
7477 * sreal.c: Likewise.
7478 * sreal.h: Likewise.
7479 * ssa-ccp.c: Likewise.
7480 * ssa-dce.c: Likewise.
7483 * stack.h: Likewise.
7485 * stor-layout.c: Likewise.
7486 * stringpool.c: Likewise.
7487 * target.h: Likewise.
7488 * timevar.c: Likewise.
7489 * timevar.h: Likewise.
7490 * tlink.c: Likewise.
7491 * tracer.c: Likewise.
7492 * tree-inline.c: Likewise.
7493 * tree-inline.h: Likewise.
7497 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7499 * combine.c (nonzero_bits1): Fix a warning.
7501 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7503 * config/h8300/h8300.c (compute_mov_length): Correct the
7504 length of loading CONST0_RTX (SFmode).
7506 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
7508 * toplev.c (output_clean_symbol_name): Remove.
7509 * toplev.h (output_clean_symbol_name): Remove.
7510 * config/alpha/alpha.c (unicosmk_output_module_name): Use
7511 lbasename & clean_symbol_name.
7513 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7515 * ggc.h: Follow spelling conventions.
7516 * config/i386/i386.c: Likewise.
7517 * config/i386/winnt.c: Likewise.
7518 * config/rs6000/rs6000.c: Likewise.
7520 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7522 * bt-load.c: Fix comment typos.
7523 * c-incpath.c: Likewise.
7525 * cfgcleanup.c: Likewise.
7526 * cfgloop.h: Likewise.
7527 * cfgloopmanip.c: Likewise.
7528 * cfgrtl.c: Likewise.
7529 * diagnostic.h: Likewise.
7530 * dwarfout.c: Likewise.
7531 * emit-rtl.c: Likewise.
7532 * et-forest.c: Likewise.
7533 * et-forest.h: Likewise.
7536 * genattr.c: Likewise.
7538 * langhooks.h: Likewise.
7539 * local-alloc.c: Likewise.
7540 * loop-unroll.c: Likewise.
7541 * loop-unswitch.c: Likewise.
7542 * ra-build.c: Likewise.
7543 * regclass.c: Likewise.
7544 * regmove.c: Likewise.
7545 * rtl.def: Likewise.
7546 * rtlanal.c: Likewise.
7547 * sched-ebb.c: Likewise.
7548 * sched-rgn.c: Likewise.
7549 * simplify-rtx.c: Likewise.
7551 * tracer.c: Likewise.
7554 2003-07-05 Zack Weinberg <zack@codesourcery.com>
7556 * cppcharset.c: Use the correct return type for the fallback iconv
7559 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7561 Blame to Jan Hubicka <jh@suse.cz>
7562 * cfglayout.c (record_effective_endpoints): Split insns before
7563 first basic block correctly.
7565 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7567 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
7568 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
7569 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
7571 2003-07-05 Andreas Jaeger <aj@suse.de>
7573 * genattrtab.c (write_attr_get): Revert part of last patch to
7574 always write out a prototype.
7576 * genemit.c (gen_split): Readd lost unused attributes in last
7579 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7581 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
7582 different from header.
7584 2003-07-05 Andreas Schwab <schwab@suse.de>
7586 * config/m68k/m68k.c: Remove code protected by CRDS.
7587 * config/m68k/m68k.md: Likewise.
7589 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
7592 * c-opts.c (permit_fortran_options): New.
7593 (c_common_init_options): Accept fortran front end options if
7594 it looks like we might be preprocessing Fortran.
7595 (c_common_handle_option): Don't reject switch if permit_fotran_options.
7597 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7599 * genattr.c (internal_dfa_insn_code): Output prototype.
7600 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
7601 * genautomata.c: Likewise.
7602 * genconditions.c: Likewise.
7603 * genemit.c: Likewise.
7604 * genextract.c: Likewise.
7605 * gengenrtl.c: Likewise.
7606 * gengtype.c: Likewise.
7607 * genopinit.c: Likewise.
7608 * genoutput.c: Likewise.
7609 * genpeep.c: Likewise.
7610 * genrecog.c: Likewise.
7612 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7614 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
7615 (struct cpp_options): Add narrow_charset, wide_charset,
7616 bytes_big_endian fields. Remove EBCDIC field.
7617 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
7619 * cpphash.h: Include <iconv.h> if we have it, otherwise
7620 provide a dummy definition of iconv_t.
7621 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
7622 (_cpp_valid_ucn): Update prototype.
7623 (_cpp_destroy_iconv): New prototype.
7625 * doc/cpp.texi: Document character set handling.
7626 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
7627 * doc/extend.texi: Delete entire section on multiline strings.
7628 Rewrite section on __FUNCTION__ etc now that these are
7631 * cppucnid.tab, cppucnid.pl: New files.
7632 * cppucnid.h: New generated file.
7633 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
7634 (iconv_open, iconv, iconv_close): Provide dummy definitions
7636 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
7637 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
7638 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
7639 cpp_interpret_string, narrow_str_to_charconst,
7640 wide_str_to_charconst): New.
7641 (ucn_valid_in_identifier): Use a binary search through the
7642 ucnranges table defined in cppucnid.h, not a long chain of if
7644 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
7645 character names are only valid in C++ and C99" to a warning.
7646 Issue the "meaning of \[uU] is different in traditional C"
7647 warning here. Take care not to let iconv see an invalid UCS
7648 value if we get a malformed UCN. Issue an error if we don't
7650 (cpp_interpret_charconst): Moved here from cpplex.c. Use
7651 cpp_interpret_string to do the heavy lifting.
7653 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
7654 narrow_charset, wide_charset fields of options structure.
7655 (cpp_destroy): Call _cpp_destroy_iconv.
7656 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
7657 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
7658 (cpp_interpret_charconst): Moved to cppcharset.c.
7659 * cpplib.c (dequote_string): Delete.
7660 (interpret_string_notranslate): New.
7661 (do_line, do_linemarker): Use interpret_string_notranslate.
7663 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
7665 * c-common.c (fname_string, combine_strings): Delete.
7666 * c-common.h (fname_string, combine_strings): Delete prototypes.
7667 * c-lex.c (ignore_escape_flag): Delete.
7668 (cb_ident): Use cpp_interpret_string, not lex_string.
7669 (get_nonpadding_token): New function.
7670 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
7671 Adjust calls to lex_string. Don't write *value twice.
7672 (lex_string): Now handles string constant concatenation.
7673 Most of the work handed off to cpp_interpret_string.
7674 Call fix_string_type here.
7675 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
7676 FUNC_NAME, throughout.
7677 (OBJC_STRING): New token type.
7678 (primary:STRING): No need to call fix_string_type here.
7679 (primary:objc_string): Make that OBJC_STRING.
7680 (objc_string nonterminal): Delete.
7681 (yylexname): Delete code to handle fake string constants.
7682 (yylexstring): Delete entirely.
7683 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
7684 to handle CPP_ATSIGN.
7686 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
7687 * c-opts.c (missing_arg, c_common_handle_option): Handle
7688 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
7689 (c_common_init): Set cpp_opts->bytes_big_endian, not
7690 cpp_opts->EBCDIC. Call cpp_init_iconv.
7691 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
7692 (TARGET_EBCDIC): Delete default definition.
7694 * objc/objc-act.c (build_objc_string_object): No need to
7695 handle string constant concatenation.
7697 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7699 * doc/install.texi: Fix typos.
7700 * doc/invoke.texi: Likewise.
7701 * doc/tm.texi: Likewise.
7703 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7705 * config/pa/fptr.c: Fix comment typos.
7706 * config/pa/pa-64.h: Likewise.
7707 * config/pa/pa.c: Likewise.
7708 * config/pa/pa.h: Likewise.
7709 * config/rs6000/603.md: Likewise.
7710 * config/rs6000/7xx.md: Likewise.
7711 * config/rs6000/darwin.h: Likewise.
7712 * config/rs6000/freebsd.h: Likewise.
7713 * config/rs6000/rs6000.c: Likewise.
7714 * config/rs6000/rs6000.md: Likewise.
7715 * config/rs6000/spe.h: Likewise.
7717 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
7719 * config/s390/2064.md: Change GNU CC to GCC.
7720 * config/s390/2084.md: Likewise.
7721 * config/s390/fixdfdi.h: Likewise.
7722 * config/s390/linux.h: Likewise.
7723 * config/s390/s390-modes.def: Likewise.
7724 * config/s390/s390-protos.h: Likewise.
7725 * config/s390/s390.c: Likewise.
7726 * config/s390/s390.h: Likewise.
7727 * config/s390/s390.md: Likewise.
7728 * config/s390/s390x.h: Likewise.
7730 2003-07-04 Jeff Law <law@redhat.com>
7733 * expr.c (do_store_flag): Pass in the correct result type
7734 when calling fold_single_bit_test.
7735 * fold-const.c (fold_single_bit_test): Use result_type for the
7736 result when folding a sign bit test.
7738 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
7740 * opts.c (common_handle_options): Negate sense of -falign- switches.
7742 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
7744 * Makefile.in: Replace PWD with PWD_COMMAND.
7746 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7748 * cfgloopanal.c (count_strange_loop_iterations): New static function.
7749 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
7750 Handle strange loops.
7752 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
7754 * install.texi: Even the g77 manpage is derived from
7755 the full g77 manual.
7757 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7759 * ABOUT-NLS: Delete.
7760 * intl: Delete entire directory.
7761 * aclocal.m4: Include ../config/gettext.m4. Delete
7762 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
7763 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
7764 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
7765 Remove intl/Makefile from all_outputs.
7766 * configure, config.in: Regenerate.
7767 * Makefile.in: Expunge all references to intl subdirectory.
7768 Add -I../intl to INCLUDES.
7769 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
7771 2003-07-04 Roger Sayle <roger@eyesopen.com>
7773 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
7774 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
7776 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
7778 PR c++/5287, PR c++/7910, PR c++/11021
7779 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
7780 dllimport attribute if function is defined at declaration, but
7781 report error instead. Likewise for dllimport'd variable
7782 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
7783 declared within functions, Report error if dllimport or dllexport
7784 symbol is not global.
7785 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
7786 if defined after declaration or if inlined. Don't allow definition
7787 of static data members of C++ classes. Don't dllimport virtual
7789 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
7790 (i386_pe_mark_dllimport): Remove unnecessary checks.
7791 (i386_pe_encode_section_info): Warn if the dllimport attribute
7792 and symbol prefix have been instantiated and then overridden.
7794 * doc/extend.texi: Document dllimport and dllexport attributes.
7796 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
7798 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7800 * config/kaos.h (CPP_PREDEFINES): Delete.
7801 (TARGET_OS_CPP_BUILTINS): New.
7803 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7805 * c-aux-info.c: Include toplev.h after c-tree.h.
7806 * c-common.c: Likewise.
7807 (GCC_DIAG_STYLE): Undef.
7808 * c-semantics.c (GCC_DIAG_STYLE): Define.
7809 * c-tree.h (GCC_DIAG_STYLE): Likewise.
7810 * diagnostic.h (inform): Move prototype to toplev.h.
7811 * jump.c: Include diagnostic.h before toplev.h.
7812 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7813 (warning, error, fatal_error, pedwarn, sorry, inform,
7814 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7816 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7818 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7819 at all if edge is not specified.
7820 (can_copy_bbs_p, copy_bbs): New.
7821 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7822 * cfgloop.c (get_loop_body): Comment more precisely.
7823 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7824 (scale_bbs_frequencies): Fix comment typo.
7825 (can_duplicate_loop_p): Use can_copy_bbs_p.
7826 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7828 2003-07-03 Devang Patel <dpatel@apple.com>
7830 * c-opts.c (c_common_parse_file): Remove extra
7831 debug_hooks->start_source_file call.
7833 2003-07-03 Roger Sayle <roger@eyesopen.com>
7835 * real.c (real_trunc, real_floor, real_ceil): New functions
7836 to implement trunc, floor and ceil respectively.
7837 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7838 * builtins.c (integer_valued_real_p): New function to test if
7839 a floating point expression has an integer valued result.
7840 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7841 foo(x) where foo is an integer rounding function. Similarly,
7842 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7843 (double)(int)x when both foo and bar are integer rounding
7844 functions and we don't need to honor errno.
7845 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7846 New functions to fold trunc, floor and ceil.
7847 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7848 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7849 to fold BUILT_IN_CEIL*.
7850 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7851 the remaining integer rounding functions.
7853 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7855 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7856 SPARC_INT_ARG_MAX to determine where to split unnamed
7857 complex FP arguments.
7859 2003-07-03 Jan Hubicka <jh@suse.cz>
7861 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7862 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7863 (merge_blocks_move_predecessor_nojumps,
7864 merge_blocks_move_successor_nojumps): Use merge_blocks.
7865 (try_optimize_cfg): Use merge_blocks_move.
7866 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7867 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7868 (cfg_layout_create_basic_block): New.
7869 (rtl_can_merge_blocks): New.
7870 (cfg_layout_split_block): Do not alloc aux by hand.
7871 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7873 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7874 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7875 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7876 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7878 * basic-block.h (basic_block_def): Add field 'rbi'.
7879 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7880 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7881 * cfg.c (entry_exit_blocks): Add new field.
7882 * cfglayout.c: Include alloc-pool.h;
7883 (cfg_layout_pool): New.
7884 (record_effective_endpoints, fixup_reorder_chain,
7885 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7887 (cfg_layout_initialize_rbi): New function.
7888 (cfg_layout_initialize): Use it.
7889 (cfg_layout_finalize): Clear rbi fields.
7890 * cfglayout.h (RBI): Kill.
7891 (cfg_layout_initialize_rbi): Declare.
7892 * cfgloopmanip.c (copy_bbs): Use rbi.
7893 (record_exit_edges): Likewise.
7894 (duplicate_loop_to_header_edge): Likewise.
7895 * cfgrtl.c (cfg_layout_create_basic_block): Use
7896 cfg_layout_initialize_rbi.
7897 (cfg_layout_split_block): Use rbi.
7898 (cfg_layout_delete_block): Likewise.
7899 * loop-init.c (loop_optimizer_finalize): Likewise.
7900 * loop-unswitch.c (unswitch_loop): Likewise.
7901 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7903 * cfgrtl.c: Update comments.
7904 (try_redirect_by_replacing_jump): New argument.
7905 (redirect_branch_edge): Break out from ...
7906 (rtl_redirect_edge_and_branch): ... this one.
7907 (update_cfg_after_block_merging): Break out from ...
7908 (rtl_merge_blocks): ... this one.
7909 (cfg_layout_split_edge): New.
7910 (cfg_layout_merge_blocks): New.
7911 (cfg_layout_can_merge_blocks_p): New.
7912 (cfg_layout_redirect_edge_and_branch): Reorganize.
7913 (cfg_layout_rtl_cfg_hooks): Fill in.
7914 (cfg_layout_delete_block): Kill barriers.
7915 * cfganal.c (can_fallthru): Deal with exit blocks
7916 * cfglayout.c (cfg_layout_function_header): New function
7917 (record_effective_endpoints): Record function header.
7918 (fixup_reorder_chain): Fixup dead jumptables; place header
7920 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7921 * bb-reorder.c (cfg_layout_initialize): Update call.
7922 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7923 edges in cfglayout mode.
7924 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7925 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7926 * cfglayout.h (cfg_layout_initialize): Update prototype.
7927 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7928 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7929 * flow.c (propagate_block): Do not crash when basic block ends
7930 by first insn in the chain.
7931 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7933 * tracer.c (tracer): Update call of cfg_layout_initialize.
7935 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7937 * Makefile.in: Use dependency variables in lieu of explicit
7940 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7942 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7943 * tree.h: ...to here.
7945 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7947 * config/s390/2064.md: Fix comment typos.
7948 * config/s390/2084.md: Likewise.
7949 * config/s390/s390.c: Likewise.
7950 * config/s390/s390.md: Likewise.
7951 * config/sh/sh.c: Likewise.
7952 * config/sh/sh.h: Likewise.
7953 * config/sh/sh.md: Likewise.
7954 * config/sparc/sparc.c: Likewise.
7955 * config/sparc/sparc.h: Likewise.
7956 * config/sparc/sparc.md: Likewise.
7957 * config/stormy16/stormy16.c: Likewise.
7958 * config/stormy16/stormy16.h: Likewise.
7959 * config/stormy16/stormy-abi: Fix a typo.
7961 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7963 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7965 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7967 * config/mips/mips.h (save_argv): Delete.
7969 2003-07-03 Roger Sayle <roger@eyesopen.com>
7972 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7973 if the expression is a SAVE_EXPR.
7975 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7977 * config/m32r/m32r.c: Fix comment typos.
7978 * config/m68hc11/m68hc11.c: Likewise.
7979 * config/m68hc11/m68hc11.h: Likewise.
7980 * config/m68k/m68k.c: Likewise.
7981 * config/mcore/mcore.c: Likewise.
7982 * config/mcore/mcore.h: Likewise.
7983 * config/mcore/mcore.md: Likewise.
7984 * config/mips/mips.c: Likewise.
7985 * config/mips/mips.h: Likewise.
7986 * config/mips/mips.md: Likewise.
7987 * config/mips/netbsd.h: Likewise.
7988 * config/mn10300/mn10300.c: Likewise.
7990 2003-07-03 Andreas Schwab <schwab@suse.de>
7992 * dbxout.c (pending_bincls): Move decl down inside
7993 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7995 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7997 * rtl.h (NOTE_DATA): Refer to whole union.
7998 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
8000 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8002 PR optimization/11381
8003 * simplify-rtx.c (simplify_relational_operation): Check that
8004 two equal operands have no side-effects before simplifying
8007 2003-07-02 Jeff Law <law@redhat.com>
8009 * expr.c (do_store_flag): Remove special case folding for
8010 single bit tests. Instead call back into the commonized folder
8012 * fold-const.c (fold_single_bit_test): New function, mostly
8013 extracted from do_store_flag, with an additional case extracted
8015 (fold): Call fold_single_bit_test appropriately.
8016 * tree.h (fold_single_bit_test): Prototype.
8018 2003-07-02 Zack Weinberg <zack@codesourcery.com>
8020 * system.h: Include filenames.h.
8021 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
8022 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
8023 define based on HAVE_DOS_BASED_FILE_SYSTEM.
8024 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
8025 * config/i386/xm-mingw32.h: Don't define
8026 HAVE_DOS_BASED_FILE_SYSTEM,
8027 DIR_SEPARATOR, or DIR_SEPARATOR_2.
8028 * doc/hostconfig.texi: Update to match.
8030 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
8031 config/i386/cygwin.h:
8032 Use IS_ABSOLUTE_PATH throughout.
8033 * gcc.c (DIR_UP): Delete, unused.
8034 * protoize.c (IS_SAME_PATH): Define in terms of
8036 (is_abspath): Delete.
8038 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8040 * config/i386/emmintrin.h: Fix comment typos.
8041 * config/i386/i386.c: Likewise.
8042 * config/i386/i386.h: Likewise.
8043 * config/i386/sco5.h: Likewise.
8044 * config/ia64/ia64.c: Likewise.
8045 * config/ia64/itanium2.md: Likewise.
8047 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
8049 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
8051 (emit_bincl_stab): Same.
8052 (emit_pending_bincls): Same.
8054 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8056 * config/h8300/h8300.c (compute_mov_length): Fix the length of
8057 loading CONST0_RTX (SFmode).
8058 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
8059 'G' to CONST0_RTX (SFmode).
8060 * config/h8300/h8300.md (movsf_h8300): Change the first
8062 (movsf_h8300h): Likewise.
8064 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
8066 * c-common.h (c_common_init_options): New prototype.
8067 * c-opts.c (deferred_size): Remove.
8068 (defer_opt): Array is now pre-allocated.
8069 (c_common_init_options): Pre-allocate deferred_opts. Make
8070 lang_flags unsigned.
8071 (push_command_line_options): Free deferred_opts.
8072 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
8073 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
8074 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
8075 * langhooks.h (struct lang_hooks): New prototype for init_options.
8076 * main.c (main): Cast argv.
8077 * opts.c (handle_option, handle_options): Update prototypes.
8078 (decode_options): save_argc, save_argv are not global. Constify.
8079 * opts.h (decode_options): New prototype.
8080 * toplev.c (general_init): New protoype.
8081 (save_argv): Make static.
8082 (save_argc): Remove.
8083 (print_switch_values, general_init): Constify.
8084 (toplev_main): Save argv.
8085 * toplev.h (toplev_main): Update prototype.
8086 (save_argc, save_argv): Remove.
8088 2003-07-02 David Edelsohn <edelsohn@gnu.org>
8090 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
8091 (emit_bincl_stab): Same.
8092 (emit_pending_bincls): Same.
8094 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8097 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
8099 2003-07-02 Andreas Schwab <schwab@suse.de>
8101 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
8103 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
8105 PR optimization/11210
8106 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
8107 about the behaviour with regard to bitfields.
8108 * fold-const (decode_field_reference): Record outermost type in
8109 case the expression is a NOP. Strip all NOPs. Set the signedness
8110 to that of the outermost type (if any) when the bitsize is equal
8111 to the size of the type.
8113 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8115 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
8116 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
8117 (adddi3_internal_3, addsi3_internal_2): Likewise.
8119 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8121 * config/mips/mips.c (machine_function): Add new fields:
8122 ignore_hazard_length_p and all_noreorder_p.
8123 (mips_flag_delayed_branch): New variable.
8124 (override_options): Treat '/' as an operand punctuation character.
8125 Set up mips_flag_delayed_branch.
8126 (print_operand): Handle '/'.
8127 (mips_output_function_prologue): Put the whole function in
8128 .set noreorder and .set nomacro if all_noreorder_p is true.
8129 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
8130 (mips16_optimize_gp): Remove "first insn" parameter.
8131 (mips16_lay_out_constants): New function, split out from mips_reorg.
8132 (mips_avoid_hazard, mips_avoid_hazards): New functions.
8133 (mips_reorg): For mips16 code, call mips16_lay_out_constant
8134 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
8135 do delayed-branch scheduling followed by hazard detection.
8136 (mips_adjust_insn_length): Only account for hazards if
8137 !ignore_hazard_length_p.
8138 (mips_output_load_label): Add a nop to the o32 sequence if
8139 the target suffers from load delays.
8140 (mips_output_conditional_branch): Add %/ to the end of branches.
8141 (mips_output_division): Fill the branch delay slot with %#.
8142 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
8143 instructions. End all other %* branches with %/.
8144 (ffssi2, ffsdi2): Fix lengths.
8145 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
8146 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
8147 (fix_truncsfsi2_macro): Likewise.
8148 (mov_lwl): Set hazard to "none".
8149 (ashldi3_internal): Fill the branch delay slot with %#.
8150 (ashrdi3_internal, lshrdi3_internal): Likewise.
8151 (exception_receiver): Explicitly set $28.
8152 (hazard_nop): New pattern.
8154 2003-07-02 Jan Hubicka <jh@suse.cz>
8156 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
8157 before calling tree_inlinable_function_p.
8159 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8161 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
8162 <internal/stdio_core.h> too.
8163 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
8164 <internal/wchar_core.h> too.
8165 Substitute va_list uses in inline definition.
8166 * fixinc/fixincl.x: Regenerate.
8168 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8170 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
8171 Undef before redefinition.
8172 (LABEL_AFTER_LOC): Likewise.
8173 (DEFAULT_SIGNED_CHAR): Likewise.
8174 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
8177 * config/mips/iris3.h: Remove, unused.
8178 * config/mips/iris4.h: Likewise.
8180 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
8182 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
8183 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
8186 * config/mips/iris5.h: Move explicit includes ...
8187 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
8189 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
8190 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8193 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
8194 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8197 * config/mips/iris6.h: Fix IRIX spelling.
8198 (MULTILIB_DEFAULTS): Undef before redefinition.
8200 * config/mips/iris6.h: Move explicit includes ...
8201 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
8203 2003-07-02 Jan Hubicka <jh@suse.cz>
8205 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
8206 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
8207 Use next_needed field instead of aux to maintain the queue.
8208 * cgraph.h (cgraph_node): Add next_needed.
8209 (cgraph_varpool_node): Add next_needed; remove aux.
8210 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
8212 2003-07-02 Jan Hubicka <jh@suse.cz>
8214 * cgraphunit.c (cgraph_finalize_function): Set finalized.
8215 (cgraph_finalize_function): Do not examine inlinablility.
8216 (cgraph_finalize_compilation_unit): Do it here.
8217 * cgraph.h (cgraph_local_info): Add finalized field.
8219 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8221 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
8222 (gt_pch_restore): Likewise.
8224 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8226 * config/alpha/alpha.c: Fix comment typos.
8227 * config/alpha/elf.h: Likewise.
8228 * config/arm/arm.c: Likewise.
8229 * config/arm/arm.h: Likewise.
8230 * config/arm/arm.md: Likewise.
8231 * config/arm/t-arm-coff: Likewise.
8232 * config/arm/t-strongarm-pe: Likewise.
8233 * config/arm/xscale-elf.h: Likewise.
8234 * config/avr/avr.h: Likewise.
8236 2003-07-01 Jeff Law <law@redhat.com>
8238 * stmt.c (any_pending_cleanups): Remove another redundant test.
8240 2003-07-01 David Edelsohn <edelsohn@gnu.org>
8241 J"orn Rennecke <joern.rennecke@superh.com>
8243 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
8246 2003-07-01 Devang Patel <dpatel@apple.com>
8248 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
8250 (struct dbx_file): New members - bincl_status, pending_bincl_name and
8252 (pending_bincls): New.
8253 (dbxout_init): Initialize new dbx_file members.
8254 (dbxout_start_source_file): Same.
8255 (emit_bincl_stab): New function.
8256 (emit_pending_bincls): Same.
8257 (emit_pending_bincls_if_required): Same.
8258 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
8260 (dbxout_begin_block): Emit pending BINCL stabs.
8261 (dbxout_end_block): Same.
8262 (dbxout_function_decl): Same.
8263 (dbxout_continue): Same.
8264 (dbxout_type): Same.
8265 (dbxout_class_name_qualifiers): Same.
8266 (dbxout_symbol): Same.
8267 (dbxout_symbol_location): Same.
8268 (dbxout_parms): Same.
8270 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8272 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
8273 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
8275 2003-07-01 Andreas Jaeger <aj@suse.de>
8277 * fold-const.c: Convert prototypes to ISO C90.
8278 * function.c: Likewise.
8279 * function.h: Likewise.
8281 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8283 * doc/contrib.texi: Fix typos.
8284 * doc/invoke.texi: Likewise.
8285 * doc/passes.texi: Likewise.
8286 * doc/sourcebuild.texi: Likewise.
8287 * doc/tm.texi: Likewise.
8289 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8291 * basic-block.h: Fix comment typos.
8292 * bb-reorder.c: Likewise.
8293 * c-format.c: Likewise.
8294 * cfgcleanup.c: Likewise.
8295 * cfghooks.h: Likewise.
8296 * cfgloop.c: Likewise.
8297 * cfgloopmanip.c: Likewise.
8298 * cfgrtl.c: Likewise.
8299 * cgraph.h: Likewise.
8300 * cgraphunit.c: Likewise.
8301 * combine.c: Likewise.
8302 * convert.c: Likewise.
8303 * dbxout.c: Likewise.
8306 * diagnostic.c: Likewise.
8307 * dwarf2out.c: Likewise.
8308 * et-forest.h: Likewise.
8310 * fold-const.c: Likewise.
8311 * function.h: Likewise.
8312 * gcov-io.h: Likewise.
8315 * genautomata.c: Likewise.
8316 * ggc-common.c: Likewise.
8317 * ggc-page.c: Likewise.
8318 * loop-unroll.c: Likewise.
8319 * loop-unswitch.c: Likewise.
8321 * mips-tfile.c: Likewise.
8322 * optabs.c: Likewise.
8323 * ra-build.c: Likewise.
8324 * ra-colorize.c: Likewise.
8325 * ra-rewrite.c: Likewise.
8327 * regmove.c: Likewise.
8328 * reload.c: Likewise.
8329 * rtlanal.c: Likewise.
8330 * sched-ebb.c: Likewise.
8331 * sched-int.h: Likewise.
8332 * sched-vis.c: Likewise.
8333 * sreal.c: Likewise.
8334 * ssa-ccp.c: Likewise.
8336 * toplev.c: Likewise.
8337 * tree-inline.c: Likewise.
8338 * value-prof.c: Likewise.
8339 * value-prof.h: Likewise.
8341 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
8343 * rtl.h (emit_line_note_after): Remove.
8344 (emit_note_copy_after, emit_note_copy): New.
8345 * emit-rtl.c (reorder_insns_with_line_notes): Replace
8346 emit_line_note_after with emit_note_copy_after.
8347 (emit_insn_after_with_line_notes): Likewise.
8348 (emit_line_note_after): Kill.
8349 (emit_note_copy_after): New.
8350 (emit_note_copy): New.
8351 * function.c (emit_return_into_block): Use emit_note_copy_after.
8352 (thread_prologue_and_epilogue_insns): Likewise.
8353 * integrate.c (expand_inline_function): Use emit_note_copy.
8354 (copy_insn_list): Likewise.
8355 * unroll.c (copy_loop_body): Likewise.
8356 * cfglayout.c (duplicate_insn_chain): Likewise.
8358 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
8360 * c-tree.h (define_label): Replace filename and lineno arguments
8362 * c-decl.c (poplevel): Adjust define_label call.
8363 (pop_label_level): Likewise.
8364 (define_label): Replace filename and lineno arguments with a
8366 (store_parm_decls): Use DECL_SOURCE_LOCATION.
8367 * c-parse.in (label): Adjust define_label call.
8369 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
8371 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
8372 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
8373 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
8374 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
8375 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
8377 2003-07-01 Andreas Jaeger <aj@suse.de>
8379 * final.c: Convert prototypes to ISO C90.
8381 * flags.h: Likewise.
8382 * gcov-io.c: Likewise.
8383 * gcov-io.h: Likewise.
8385 See ChangeLog.9 for earlier changes.
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