1 2003-09-19 Bernardo Innocenti <bernie@develer.com>
3 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
4 for -m68030, -m68020-60 and -m68020-40.
5 * config/m68k/m68k.h (TARGET_68030): New target flag.
6 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
7 TARGET_REGPARM): Remove.
8 * config/m68k/m68k.h: Regroup and renumber target flags.
9 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
10 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
11 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
12 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
13 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
15 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
17 * config/m68k/t-rtems (m68k-*-rtems*): New.
18 * config.gcc: Use config/m68k/t-rtems.
20 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
22 * config/mips/t-rtems: New.
23 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
25 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
27 * cgraph.c: Fix typo in debugging output.
29 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
30 Eric Botcazou <ebotcazou@libertysurf.fr>
33 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
35 2003-09-18 Mike Stump <mrs@apple.com>
37 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
38 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
39 cb_ident, cb_def_pragma): Use fileline typedef.
40 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
42 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
44 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
45 total parm size if a parm has incomplete type.
46 (gen_fastcall_suffix): Likewise.
48 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
50 * except.c (output_function_exception_table): Adjust last change
51 to handle TYPE of INTEGER_CST.
53 2003-09-18 Mark Mitchell <mark@codesourcery.com>
56 * builtins.c (expand_builtin_apply): Use convert_memory_address
57 before returning the value.
59 * alias.c (find_base_value): Simplify use of
60 convert_memory_address.
61 (find_base_term): Likewise.
62 * builtins.c (expand_builtin_stejmp_setup): Likewise.
63 (expand_builtin_longjmp): Likewise.
64 (expand_builtin_prefetch): Likewise.
65 (get_memory_rtx): Likewise.
66 (expand_builtin_return): Likewise.
67 (expand_builtin_memcpy): Likewise.
68 (expand_builtin_strncpy): Likewise.
69 (expand_builtin_memset): Likewise.
70 (expand_builtin_va_arg): Likewise.
71 (expand_builtin_va_copy): Likewise.
72 (expand_builtin_alloca): Likewise.
73 * calls.c (expand_call): Likewise.
74 * except.c (expand_builtin_extract_return_addr): Likewise.
75 (expand_builtin_eh_return): Likewise.
76 * explow.c (convert_memory_address): Define even when
77 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
78 is already in the right mode.
79 * explow.c (memory_address): Simplify use of convert_memory_address.
80 (probe_stack_range): Likewise.
81 * expmed.c (make_tree): Likewise.
82 * expr.c (emit_block_move_in_libcall): Likewise.
83 (expand_assignment): Likewise.
84 (expand_expr): Likewise.
85 * function.c (assign_parms): Likewise.
86 (expand_function_end): Likewise.
87 * integrate.c (copy_rtx_and_substitute): Likewise.
88 * stmt.c (expand_computed_goto): Likewise.
90 2003-09-18 Roger Sayle <roger@eyesopen.com>
92 * simplify-rtx.c (simplify_unary_operation): Only transform
93 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
94 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
96 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
99 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
101 2003-09-18 Roger Sayle <roger@eyesopen.com>
103 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
104 PARITY_EXPR): Delete unused tree codes.
105 * c-common.c (c_common_truthvalue_conversion): Delete references
106 to FFS_EXPR and POPCOUNT_EXPR.
107 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
108 (pp_c_expression): Likewise.
109 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
110 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
111 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
112 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
113 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
114 and long long variants.
116 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
118 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
119 * c-pretty-print.c: Fix formatting.
120 (pp_c_integer_constant): Append type annotation to literals. Tidy.
121 (pp_c_type_specifier): Tidy.
122 (pp_c_compound_literal): New function.
123 (pp_c_initializer): Simplify..
124 (pp_c_initializer_list): Likewise.
125 (pp_c_brace_enclosed_initializer_list): New function.
126 (pp_c_postfix_expression): Simplify.
128 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
130 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
131 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
133 2003-09-17 Richard Henderson <rth@redhat.com>
135 * tree-optimize.c (tree_rest_of_compilation): Save and restore
138 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
140 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
142 2003-09-17 Richard Henderson <rth@redhat.com>
144 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
146 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
148 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
149 * configure: Regenerate.
151 2003-09-17 Mark Mitchell <mark@codesourcery.com>
154 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
155 * langhooks-def.h (lhd_return_null_tree_v): New function.
156 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
157 (LANG_HOOKS_DECLS): Add it to the intializer.
158 * langhooks.c (lhd_return_null_tree_v): New function.
159 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
161 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
163 * configure.in: Quote gcc_config_arguments for configargs.h.
164 * configure: Regenerated.
165 * gccbug.in: Don't shell-expand gcc_config_arguments.
167 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
170 * c-pretty-print.c (pp_c_floating_constant): Append
171 type-annotation to floating constants.
173 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
175 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
177 Use it for _MIPS_SIM.
178 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
180 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
182 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
184 Fixes PR target/10190.
186 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
188 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
191 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
193 PR optimization/11646
194 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
195 EDGE_ABNORMAL flag for EH edges.
196 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
197 if dead edges were purged.
199 2003-09-16 Bernardo Innocenti <bernie@develer.com>
201 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
202 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
203 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
204 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
206 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
208 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
209 returned by tablejump_p.
211 2003-09-16 Joel Brobecker <brobecker@gnat.com>
213 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
215 2003-09-16 Roger Sayle <roger@eyesopen.com>
218 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
219 argument to be VOIDmode, taking the mode of the comparison from
220 the operands. Only call simplify_relational_operation if we
221 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
222 if comparison has a floating point result. Ensure that the
223 result is always of the specified mode.
224 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
225 (simplify_unary_operation): Ensure the correct mode and cmp_mode
226 are always passed to simplify_gen_relational. Simplify NOT of
227 comparison operator in any mode, not just BImode.
228 (simplify_ternary_operation): Correct tests on the return value
229 of simplify_relational_operation to use const_true_rtx, not
230 const1_rtx. Abort if it ever returns a non-constant result.
232 * cfgloopanal.c (count_strange_loop_iterations): Use the function
233 simplify_relational_operation, not simplify_gen_relational, if
234 we're only interested in constant comparisons and will ignore
235 non-constant results.
237 2003-09-16 Roger Sayle <roger@eyesopen.com>
239 * fold-const.c (tree_swap_operands_p): New function to determine
240 the prefered ordering of operands.
241 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
242 operands to commutative, comparison or ternary operators. Replace
243 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
244 transformation of A ? B : C into !A ? C : B.
246 2003-09-16 Jakub Jelinek <jakub@redhat.com>
248 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
249 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
250 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
251 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
252 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
253 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
254 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
255 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
257 2003-09-16 Jason Merrill <jason@redhat.com>
258 Jakub Jelinek <jakub@redhat.com>
260 * c-common.c (handle_warn_unused_result_attribute): New function.
261 (c_common_attribute_table): Add warn_unused_result.
262 (c_expand_expr): Issue warning when result of inlined function
263 with warn_unused_result attribute is ignored.
264 * calls.c (expand_call): Issue warning when result of function
265 with warn_unused_result attribute is ignored.
266 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
267 * expr.c (expr_wfl_stack): Define.
268 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
269 pass const0_rtx as target. Chain locations into expr_wfl_stack.
270 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
271 bit if inlined function has warn_unused_result attribute.
272 * input.h (expr_wfl_stack): Declare.
273 * doc/extend.texi: Document warn_unused_result attribute.
275 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
277 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
279 2003-09-15 Bob Wilson <bob.wilson@acm.org>
281 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
283 (call_insn_operand): For PIC, don't allow a direct call to a
284 function in a different section than the current one.
286 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
288 * doc/invoke.texi (Warning Options): Add missing hyphen before
289 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
290 Move "-Wold-style-definition" to the C-only section.
291 Fix the ordering of the warning options.
293 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
294 Jeff Law <law@redhat.com>
296 * gcse.c (remove_reachable_equiv_notes): New.
297 replace_store_insn): Call it. Update antic list.
298 (store_killed_in_insn): Take REG_EQUAL notes into account.
299 (build_store_vectors, delete_store): Add parameter to
300 replace_store_insn call.
302 2003-09-15 Bob Wilson <bob.wilson@acm.org>
304 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
307 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
309 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
310 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
311 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
313 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
315 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
316 * config/sparc/sparc.c (function_arg_padding): Likewise.
318 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
320 * haifa-sched.c (schedule_block): Use ready_remove_first instead
321 of choose_ready for non-dfa insn scheduling.
323 2003-09-15 Andreas Jaeger <aj@suse.de>
324 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
326 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
327 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
328 * c-parse.in: Warn about old-style parameter definition.
329 * c-common.c: Define warn_old_style_defintion.
330 * c-common.h: Declare it.
331 * c.opt: Add Wold-style-defintion.
333 2003-09-15 Andreas Jaeger <aj@suse.de>
335 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
336 * config/rs6000/rs6000.c: Likewise.
338 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
340 PR optimization/10914
341 * expr.h (get_condition, canonicalize_condition): Declaration changed.
342 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
343 and canonicalize_condition calls.
344 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
345 delete_null_pointer_checks): Ditto.
346 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
347 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
348 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
349 (canonicalize_condition, get_condition): Allow to return comparisons
350 of cc mode registers.
351 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
352 cc mode registers comparison in condition.
354 2003-09-12 Mark Mitchell <mark@codesourcery.com>
356 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
357 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
359 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
361 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
363 * combine.c (simplify_comparison): Convert
364 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
365 (eq (and (lshiftrt X Y) 1) 0).
367 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
369 * alias.c: Follow spelling conventions.
370 * cpphash.h: Likewise.
371 * fold-const.c: Likewise.
373 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
375 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
376 * c-lex.c (cb_line_change): Skip line changing whenever
379 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
381 * ra.c: Convert to ISO C90 prototypes.
382 * ra-build.c: Likewise.
383 * ra-colorize.c: Likewise.
384 * ra-debug.c: Likewise.
385 * ra-rewrite.c: Likewise.
387 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
389 * Makefile.in (%.dvi): Remove excess $(docdir).
391 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
393 * function.c (STACK_BYTES): Move definition to head of file.
394 (assign_parms): Don't pass current_function_pretend_args_size
395 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
396 round current_function_pretend_args_size up to STACK_BYTES. Skip any
397 excess before laying out the argument.
399 2003-09-14 Andreas Jaeger <aj@suse.de>
401 * objc/objc-act.c: Convert to ISO C90 prototypes.
402 * objc/objc-act.h: Likewise.
404 2003-09-14 Olaf Hering <olh@suse.de>
406 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
408 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
411 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
412 as they already are done in config/m68k/m68k.h.
413 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
415 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
416 (machopic_output_stub): Only generate pic base symbols when using pic
417 and generate them in the form L00000000$spb.
419 2003-09-13 Richard Henderson <rth@redhat.com>
421 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
422 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
425 2003-09-12 Dale Johannesen <dalej@apple.com>
427 * config/rs6000/rs6000.c: Fix typos in previous.
429 2003-09-12 Ziemowit Laski <zlaski@apple.com>
431 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
432 when allocating pp->buffer.
434 2003-09-12 Geoffrey Keating <geoffk@apple.com>
436 * config/darwin.c (machopic_select_rtx_section): Use
437 const_data_section for things that might require relocation.
439 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
442 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
444 2003-09-12 Bob Wilson <bob.wilson@acm.org>
446 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
447 * config/xtensa/linux.h (ASM_SPEC): Likewise.
448 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
449 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
450 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
451 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
452 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
453 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
454 and redefine corresponding TARGET_* macros with constants from the
455 xtensa-config.h header.
456 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
457 for the options listed above.
459 2003-09-12 Dale Johannesen <dalej@apple.com>
461 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
462 * config/rs6000/rs6000-c.c: Ditto.
463 * config/rs6000/rs6000.c: Ditto.
464 * config/rs6000/ sysv4.h: Ditto.
466 2003-09-12 Chris Lattner <sabre@nondot.org>
468 * loop.c: Move comments describing BIV's and GIV's to top of file
470 2003-09-12 Roger Sayle <roger@eyesopen.com>
473 * alias.c (write_dependence_p): Modify to take an additional constp
474 argument that controls whether the UNCHANGING_RTX_P flags are used.
475 (anti_dependence, output_dependence): Adjust write_dependence_p
476 callers to pass this additional argument, to return the same result.
477 (unchanging_anti_dependence): New variant of anti_dependence that
478 ignores the UNCHANGING_RTX_P property on memory references.
479 * rtl.h (unchaning_anti_dependence): Prototype here.
480 * flow.c (init_propagate_block): Place fake constant mem writes on
481 the mem_set_list so that dead writes to const variables are deleted.
482 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
483 (mark_used_regs): Likewise.
485 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
487 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
488 (mcore_secondary_reload_class): Declare.
489 (mcore_output_inline_const_forced): Remove.
490 * config/mcore/mcore.md (movsi): Remove the code that forced
491 non-inlineable constants into a register if the target was r15
492 or the stack pointer. Remove constant restrictions from the main
493 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
494 of an r <- P alternative. Remove fallback define_insn for reload.
495 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
496 define_insn. Use mcore_output_move in the remaining define_insn.
497 Adjust condition and constraints in the way as for movsi.
498 (movdi): Always split unacceptable constants into two. Use
499 simplify_gen_subreg instead of operand_subword{,_force}.
500 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
501 (mcore_output_move): Support HImode and QImode moves as well.
502 (mcore_m15_operand_p): New function.
503 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
504 (mcore_secondary_reload_class): New function.
505 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
506 terms of mcore_secondary_reload_class.
508 2003-09-11 Mike Stump <mrs@apple.com>
510 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
512 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
514 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
515 MODE exactly, then only convert logN(N) -> 1.0 if
516 flag_unsafe_math_optimizations is set.
518 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
519 init_builtin_dconsts): Delete.
520 * emit-rtl.c (dconstpi, dconste): Define.
521 (init_emit_once): Initialize dconstpi & dconste.
522 * real.h (dconstpi, dconste): Declare.
524 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
527 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
528 for ultimate origin even if block is abstract.
530 2003-09-11 Roger Sayle <roger@eyesopen.com>
532 * combine.c (combine_simplify_rtx): Move several NOT and NEG
533 optimizations from here...
534 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
535 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
537 2003-09-11 Richard Henderson <rth@redhat.com>
539 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
540 Tweek tests for function already generated.
541 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
542 * cgraph.h (cgraph_finalize_function): Update for extra arg.
543 * c-decl.c (finish_function): Likewise.
545 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
547 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
549 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
551 * real.c: Update URL to VAX floating point docs.
552 (decode_vax_d): Extract 8 exponent bits instead of 7.
554 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
556 * combine.c (force_to_mode): Set fuller_mask based only on mask,
559 2003-09-11 Jan Hubicka <jh@suse.cz>
561 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
562 on why function is not inlinable; do not check
564 (inline_forbidden_p): Move to...
565 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
566 deal with alloca, longjmp.
567 (inline_forbidden_p): New static function.
568 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
569 find_builtin_longjmp_call): Kill.
571 2003-09-10 Richard Henderson <rth@redhat.com>
573 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
574 * cgraphunit.c: Update to match.
575 (record_call_1): Rearrange. Call lang hook for language nodes.
576 (cgraph_analyze_function): Don't call lower_function.
577 * langhooks.h (struct lang_hooks_for_callgraph): Replace
578 lower_function with analyze_expr.
579 * langhooks-def.h: Update to match.
580 * langhooks.c (lhd_callgraph_analyze_expr): New.
582 2003-09-10 Martin Husemann <martin@duskware.de>
585 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
586 constants greater than 63.
587 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
588 against constants greater than 31.
589 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
590 constants greater than 63.
592 2003-09-09 Richard Henderson <rth@redhat.com>
594 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
595 * cgraph.h (cgraph_finalize_function): Update.
596 * c-decl.c (finish_function): Update.
598 2003-09-09 Devang Patel <dpatel@apple.com>
600 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
601 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
603 2003-09-09 Eric Christopher <echristo@redhat.com>
605 * configure.in: Change usage of 'head' to 'sed 1q'.
606 * configure: Regenerate.
608 2003-09-09 Richard Henderson <rth@redhat.com>
610 * except.c: Include cgraph.h.
611 (output_function_exception_table): Invoke
612 cgraph_varpool_mark_needed_node.
613 * Makefile.in (except.o): Update.
615 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
617 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
618 and use it throughout.
620 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
622 * builtins.c (real_dconstp, fold_builtin_logarithm,
623 fold_builtin_exponent): New, split out from fold_builtin. Also
624 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
625 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
626 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
627 of hardcoded array size.
628 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
629 (tree_expr_nonnegative_p): Likewise.
630 * real.h (dconst3, dconst10, dconstthird): New.
632 2003-09-09 Jan Hubicka <jh@suse.cz>
634 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
636 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
639 2003-09-09 Roger Sayle <roger@eyesopen.com>
641 * builtins.c (fold_builtin_cabs): Protect the complex argument
642 against multiple evaluation when optimizing cabs* into sqrt*.
644 2003-09-09 Jan Hubicka <jh@suse.cz>
646 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
648 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
650 * Makefile.in: Revert yesterday's change.
652 2003-09-08 Bernardo Innocenti <bernie@develer.com>
653 Peter Barada <peter@baradas.org>
655 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
656 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
657 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
658 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
659 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
660 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
661 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
662 (m68k_compute_frame_layout): New function.
663 (m68k_initial_elimination_offset): New function.
664 (m68k_output_function_prologue): ColdFire-specific movem handling.
665 (m68k_output_function_epilogue): Likewise.
666 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
667 (ARG_POINTER_REGNUM): Add new definition.
668 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
669 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
670 (CAN_ELIMINATE): Likewise.
671 (INITIAL_ELIMINATION_OFFSET): Likewise.
673 2003-09-08 Bernardo Innocenti <bernie@develer.com>
675 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
676 by removing redundant variable cfa_store_offset.
678 2003-09-08 Mark Mitchell <mark@codesourcery.com>
680 * langhooks-def.h (lhd_register_builtin_type): New function.
681 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
682 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
683 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
684 * langhooks.c (lhd_register_builtin_type): New function.
685 * c-common.h (c_register_builtin_type): Declare.
686 * c-common.c (c_register_builtin_type): New function.
687 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
688 c_register_builtin_type.
689 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
690 __float80, and __float128 macros.
691 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
692 __float80, and __float128 types.
694 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
697 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
698 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
699 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
700 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
701 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
702 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
703 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
704 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
705 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
706 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
707 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
708 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
709 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
710 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
711 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
712 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
713 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
715 * doc/extend.texi: Document new builtins.
717 2003-09-09 Jan Hubicka <jh@suse.cz>
719 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
721 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
722 functions, check for COMDAT.
723 (cgraph_assemble_pending_functions): Break out from...
724 (cgraph_finalize_function): ... here; allow redefinig of extern inline
726 (record_call_1): Record function references only in non-unit-at-a-time
728 (cgraph_analyze_function): Reset current_function_decl.
729 (cgraph_finalize_compilation_unit): Assemble pending functions.
731 2003-09-08 Mark Mitchell <mark@codesourcery.com>
733 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
734 (libgov.a): Likewise.
735 (libgcc_eh.a): Likewise.
737 2003-09-08 Roger Sayle <roger@eyesopen.com>
739 * fold-const.c (operand_equal_p): Clarify documentation.
741 2003-09-08 Richard Henderson <rth@redhat.com>
743 * c-decl.c (c_expand_body_1): Push and pop function context here.
744 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
745 nested argument instead of computing nesting ourselves.
747 2003-09-08 Jakub Jelinek <jakub@redhat.com>
749 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
750 regstack if optimizing but not scheduling after reload.
752 2003-09-08 Jakub Jelinek <jakub@redhat.com>
754 * config/sparc/sparc.c (struct machine_function): New type.
755 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
756 (sparc_override_options): Initialize init_machine_status.
757 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
758 tie_symbolic_operand, tle_symbolic_operand): New functions.
759 (symbolic_operand): Disallow tls_symbolic_operand.
760 (symbolic_memory_operand): Likewise.
761 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
762 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
764 (sparc_tls_symbol): New variable.
765 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
766 legitimize_address): New functions.
767 (print_operand): Handle %&.
768 (sparc_init_machine_status, get_some_local_dynamic_name,
769 get_some_local_dynamic_name_1): New functions.
770 (sparc_output_dwarf_dtprel): New function.
771 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
773 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
774 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
775 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
776 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
777 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
778 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
779 (ASM_OUTPUT_DWARF_DTPREL): Define.
780 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
781 tie_symbolic_operand, tle_symbolic_operand.
782 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
783 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
784 (tls_call_delay): New attribute.
785 (in_call_delay): Use it.
786 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
787 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
788 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
789 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
790 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
791 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
792 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
793 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
794 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
795 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
796 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
797 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
798 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
799 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
801 * config/sparc/sparc-protos.h (legitimate_constant_p,
802 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
803 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
804 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
805 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
806 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
807 * configure.in (sparc*-*-*): Add TLS check.
808 * configure: Rebuilt.
810 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
813 * config/i386/i386.c (memory_address_length): Fix computation when
814 the base is esp or ebp.
816 2003-09-07 Mark Mitchell <mark@codesourcery.com>
819 * varasm.c (initializer_constant_valid_p): Correct logic for
822 2003-09-07 Roger Sayle <roger@eyesopen.com>
824 * expr.c (expand_operands): New function to expand an operand pair.
825 (expand_expr): Call expand_operands whenever we need to expand both
826 operands of a binary operator.
827 (do_store_flag): Likewise for operands of comparison operations.
829 2003-09-07 Roger Sayle <roger@eyesopen.com>
831 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
832 (-A)*B if we care about sign-dependent rounding.
834 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
836 * c-pretty-print.h (pp_c_left_brace): Declare.
837 (pp_c_right_brace): Likewise.
838 * c-pretty-print.c (pp_c_left_brace): Now a function
839 (pp_c_right_brace): Likewise.
841 2003-09-07 Jan Hubicka <jh@suse.cz>
843 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
845 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
847 * diagnostic.c (warn_deprecated_use): Move to toplev.c
849 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
851 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
852 * Makefile.in (langhooks.o): Depend on diagnostic.h
854 2003-09-06 James E Wilson <wilson@tuliptree.org>
856 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
859 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
861 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
862 and use it throughout.
864 2003-09-07 Jan Hubicka <jh@suse.cz>
866 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
868 * toplev.c (rest_of_decl_compilation): Do not finalize external
871 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
873 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
875 2003-09-06 Jan Hubicka <jh@suse.cz>
878 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
881 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
883 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
885 * diagnostic.c (announce_function): Move to toplev.c.
887 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
889 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
892 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
894 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
895 when gc checking is enabled.
897 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
900 * c-decl.c (c_expand_body_1): Move return warning from here...
901 (finish_function): ...to here.
903 2003-09-05 Geoffrey Keating <geoffk@apple.com>
905 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
906 a subset of the input class.
908 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
910 * config/i860/i860.c: Follow spelling conventions.
911 * config/i860/i860.h: Likewise.
912 * config/sh/sh.h: Likewise.
914 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
916 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
917 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
918 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
920 2003-09-05 Roger Sayle <roger@eyesopen.com>
921 Richard Henderson <rth@redhat.com>
924 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
925 multiplication to implement division by constant integer.
927 2003-09-05 Jan Hubicka <jh@suse.cz>
929 * opts.c (decode_options): Enable unit-at-a-time at -O2.
930 * params.def (max-inline-insns-single): Set to 500
931 (max-inline-insns-auto): Set to 150
932 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
934 2003-09-04 Richard Henderson <rth@redhat.com>
936 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
937 (cgraph_mark_needed_node): Remove needed argument.
938 * cgraph.h: Update to match.
939 * cgraphunit.c (decide_is_function_needed): Split out from ...
940 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
941 if we generated the function.
942 (record_call_1): Update for cgraph_mark_reachable_node.
943 * varasm.c (mark_referenced): Likewise.
944 * objc/objc-act.c (mark_referenced_methods): Likewise.
946 2003-09-04 DJ Delorie <dj@redhat.com>
948 * targhooks.c: Add comment explaining the migration process.
950 2003-09-04 Eric Christopher <echristo@redhat.com>
952 * config/frv/t-frv: Fix path for frv-abi.h.
953 * config/frv/frv-asm.h: Fix string concatenation.
955 2003-09-04 DJ Delorie <dj@redhat.com>
957 * builtins.c (apply_args_size): Guard against a NULL cfun.
958 (expand_builtin_apply_args_1): Likewise.
959 (expand_builtin_apply): Likewise.
960 Fixes PR bootstrap/12172.
962 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
964 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
965 assembler supports Sun syntax for cmov.
966 * configure: Regenerate.
967 * config.in: Likewise.
968 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
969 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
970 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
971 Fixes PR target/12101.
973 2003-09-04 Matt Austern <austern@apple.com>
975 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
976 with verbosity 0, instead of DECL_NAME, for human-readable string.
978 2003-09-04 Eric Christopher <echristo@redhat.com>
980 * targhooks.c (default_return_in_memory): Allow
983 2003-09-04 Eric Christopher <echristo@redhat.com>
985 * targhooks.c (default_return_in_memory): Fix typo
988 2003-09-04 Eric Christopher <echristo@redhat.com>
990 * targhooks.c (default_return_in_memory): Fix default
993 2003-09-04 Bernardo Innocenti <bernie@develer.com>
995 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
997 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
998 enable coff-only code in m68k.c.
1000 2003-09-04 Nick Clifton <nickc@redhat.com>
1002 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
1004 * config/v850/v850.h: Accept v850e1 as a default CPU.
1005 Accept -mv850e1 as a command line option.
1006 * doc/invoke.texi: Document new -mv850e1 command line switch.
1007 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
1010 2003-09-04 Nick Clifton <nickc@redhat.com>
1012 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
1013 * config/v850/t-v850: Only produce one extra multilib - for
1015 * config/v850/t-v850e: New file: Only produce one extra
1016 multilib - for the v850.
1018 2003-09-04 Jakub Jelinek <jakub@redhat.com>
1020 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
1021 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
1022 * unwind.h (_Unwind_GetBSP): New prototype.
1023 * libgcc-std.ver: Add empty GCC_3.3.2 version.
1024 * mkmap-symver.awk: For symbol versions with no exported symbols,
1025 don't put anything into version script, just change all symbol
1026 versions which inherit from it to inherit from its ancestor.
1028 2003-09-04 Eric Christopher <echristo@redhat.com>
1030 * config/mips/mips.c (mips_expand_prologue): Convert to
1031 calls.struct_value_rtx hook.
1032 (reg_or_const_float_1_operand): New.
1033 * config/mips/mips.h: Update Comments.
1034 (mips_arg): Add reg_or_const_float_1_operand.
1035 * config/mips/mips.md (divdf3); Convert to expander.
1037 (*divdf3): New pattern.
1040 2003-09-04 Jan Hubicka <jh@suse.cz>
1042 * toplev.c (wrapup_global_declarations): Fix final pass in
1045 2003-09-04 Mark Mitchell <mark@codesourcery.com>
1047 * doc/extend.texi: Document removal of cast-as-lvalue extension in
1050 2003-09-04 Nicolas Roche <roche@act-europe.fr>
1052 * gcc.c (process_command): Fix typo.
1054 2003-09-03 David O'Brien <obrien@FreeBSD.org>
1057 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
1058 (PTRDIFF_TYPE): Likewise.
1059 (WCHAR_TYPE_SIZE): Likewise.
1061 2003-09-03 DJ Delorie <dj@redhat.com>
1063 * targhooks.c: New file.
1064 * targhooks.h: New file.
1065 * Makefile.in: Add targhooks.o support.
1066 (function.o): Depend on$(TARGET_H).
1068 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
1069 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
1070 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
1071 (expand_builtin_saveregs): Convert to
1072 calls.expand_builtin_saveregs hook.
1073 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
1074 here, instead of ...
1075 (get_parm_info) ... here.
1076 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
1078 (finish_function): Handle calls.promote_prototypes hook here too.
1079 * c-typeck.c (convert_arguments): Convert to
1080 calls.promote_prototypes hook.
1081 (c_convert_parm_for_inlining): Likewise.
1082 * calls.c (initialize_argument_information): Convert to
1083 calls.promote_function_args hook.
1084 (expand_call): Convert to calls.struct_value_rtx,
1085 calls.strict_argument_naming,
1086 calls.pretend_outgoing_varargs_named, and
1087 calls.promote_function_return hooks. Pass fndecl to
1088 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
1089 hooks, so they can use that.
1090 (emit_library_call_value_1): Likewise.
1091 * combine.c (setup_incoming_promotions): Convert to
1092 calls.promote_function_args hook.
1093 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
1094 * expr.c (expand_assignment): Pass call to aggregate_value_p.
1095 (expand_expr): Likewise.
1096 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
1097 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
1098 RETURN_IN_MEMORY macro defaults.
1099 * final.c (profile_function): Convert to calls.struct_value_rtx
1101 * function.c (aggregate_value_p): Accept function type tree as
1102 second parameter; try to deduce fntype from it. Convert to
1103 calls.return_in_memory hook.
1104 (assign_parms): Convert to calls.setup_incoming_varargs,
1105 calls.strict_argument_naming, calls.promote_function_args,
1106 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
1108 (expand_function_start): Likewise. Convert to
1109 calls.struct_value_rtx hook.
1110 (expand_function_end): Convert to calls.promote_function_return hook.
1111 (allocate_struct_function): Pass fndecl to aggregate_value_p.
1112 * hard-reg-set.h: Update comments to new hook names.
1113 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
1114 * reg-stack.c (stack_result): Likewise.
1115 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
1116 * stmt.c (expand_value_return): Convert to
1117 calls.promote_function_return hook.
1118 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
1119 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
1120 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
1121 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
1122 TARGET_STRICT_ARGUMENT_NAMING,
1123 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
1124 * target.h: Likewise.
1125 * tree.h (aggregate_value_p): Also takes a tree to deduce function
1126 attributes from (for target hooks).
1127 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
1128 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
1129 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
1130 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
1131 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
1134 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
1135 to aggregate_value_p.
1136 * config/arm/arm.c (arm_init_cumulative_args,
1137 arm_output_mi_thunk): Likewise.
1138 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
1140 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
1141 mips_can_use_return_insn): Likewise.
1142 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
1143 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
1144 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
1146 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
1147 function to aggregate_value_p.
1148 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
1151 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
1152 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
1153 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
1154 (sh_handle_renesas_attribute, sh_promote_prototypes,
1155 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
1156 sh_setup_incoming_varargs, sh_strict_argument_naming,
1157 sh_pretend_outgoing_varargs_named): New decls.
1158 (targetm): Add new hooks.
1159 (calc_live_regs): Save MACL and MACH if the function has the
1161 (sh_expand_prologue): Support renesas attribute.
1162 (sh_builtin_saveregs): Make static.
1163 (sh_build_va_list): Support renesas attribute.
1164 (sh_va_start): Likewise.
1165 (sh_va_arg): Likewise.
1166 (sh_promote_prototypes): New.
1167 (sh_function_arg): New, moved from sh.h. Support renesas
1169 (sh_function_arg_advance): Likewise.
1170 (sh_return_in_memory): Likewise.
1171 (sh_strict_argument_naming): Likewise.
1172 (sh_pretend_outgoing_varargs_named): Likewise.
1173 (sh_struct_value_rtx): New.
1174 (sh_attribute): Add renesas attribute.
1175 (sh_handle_renesas_attribute): New.
1176 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
1177 (sh_ms_bitfield_layout_p): Support renesas attribute also.
1178 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
1179 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
1181 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
1183 (sh_args): Add renesas_abi flag.
1184 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
1185 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
1186 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
1187 stack for the renesas abi.
1188 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
1189 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
1190 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
1191 call cookie to indicate renesas calls.
1193 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
1195 * gcse.c (replace_one_set): New function.
1196 (pre_insert_copy_insn): Change the order of copying
1197 to make copy propagation discover additional PRE opportunities.
1199 2003-09-03 Roger Sayle <roger@eyesopen.com>
1201 PR optimization/11700.
1202 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
1203 of a hard register is representable before trying to simplify it
1204 using subreg_hard_regno.
1206 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1208 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
1209 * configure: Regenerate.
1211 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1213 * intl.h (N_): Remove parentheses.
1215 2003-09-03 Bernardo Innocenti <bernie@develer.com>
1217 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
1218 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
1219 definition and code blocks compiled when not defined.
1220 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
1221 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
1222 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
1223 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
1225 2003-09-03 Jeff Sturm <jsturm@one-point.com>
1227 * cgraphunit.c (visited_nodes): New static variable.
1228 (record_call_1): Use walk_tree with visited_nodes.
1229 (cgraph_create_edges): Use walk_tree with visited_nodes.
1230 Setup/teardown visited_nodes hashtable.
1232 2003-09-03 Roger Sayle <roger@eyesopen.com>
1234 * toplev.c (flag_rounding_math): New global variable.
1235 (f_options): Add to the list of language independent options.
1236 * flags.h (flag_rounding_math): Prototype here.
1237 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
1238 * common.opt (frounding-math): New common command line option.
1239 * opts.c (common_handle_option): Handle OPT_frounding_math.
1240 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
1242 * doc/invoke.texi: Document this new command line option.
1244 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1246 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
1248 2003-09-03 Jan Hubicka <jh@suse.cz>
1250 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
1251 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
1252 * c-objc-common.c: Kill include of gt-c-objc-common.h
1253 (expand_deferred_fns, deffer_fn): Kill function.
1254 (deferred_fns): Kill variable.
1255 (finish_cdtor): Update finish_function call.
1256 (c_objc_common_finish_file): Always call cgraph code.
1257 * c-parse.c: Regenerate.
1258 * c-parse.y: Regenerate.
1259 * c-tree.h (finish_function): Update prototype.
1260 * objc-acct.c (build_module_descriptor, finish_method_def):
1261 Update call of finish_function.
1262 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
1264 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
1265 function and assemble it if needed.
1266 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
1268 (cgraph_optimize): Likewise.
1269 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
1270 even when it has no inline callees.
1271 * c-parse.in: Update calls to finish_function.
1273 2003-09-03 Nick Clifton <nickc@redhat.com>
1275 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
1276 Use #error to generate the message if TARGET_DEFAULT is not
1279 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
1281 * config/mips/mips.h (MASK_UNUSED1): Remove.
1282 (MASK_XGOT, TARGET_XGOT): Define.
1283 (TARGET_SWITCHES): Add an entry for -mxgot.
1284 (ASM_SPEC): Map -mxgot to -xgot.
1285 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
1286 whether we're using a big-GOT sequences.
1287 (mips_legitimize_const_move, mips_expand_call): Likewise.
1288 (override_options): Revert 2003-01-09 change.
1289 * doc/invoke.texi: Document -mxgot.
1291 2003-09-02 Jason Merrill <jason@redhat.com>
1293 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
1294 * config/sparc/sol2.h: Not here.
1296 2003-09-02 Roger Sayle <roger@eyesopen.com>
1298 * expr.c (expand_expr): The code following both_summands performs
1299 the same task as simplify_gen_binary. Replace all gotos to
1300 both_summands with a call to simplify_gen_binary and delete the
1303 2003-09-02 Jason Merrill <jason@redhat.com>
1306 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
1308 2003-09-02 Jeff Sturm <jsturm@one-point.com>
1310 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
1311 (cgraph_optimize_function): Set current_function_decl to the
1312 fndecl we're integrating from.
1314 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1316 * builtins.def: Break out _Complex math functions into their
1319 2003-09-02 Andreas Jaeger <aj@suse.de>
1321 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
1323 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
1325 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
1326 finding the note again.
1328 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
1330 * config.gcc: Remove host-specific rewrites of target_alias.
1332 2003-09-01 Mark Mitchell <mark@codesourcery.com>
1334 * Makefile.in (genprogs): Fix typo.
1336 * Makefile.in (gencheck.o): Remove build commands.
1337 (dummy-conditions.o): Likewise.
1338 (read-rtl.o): Likewise.
1339 (gensupport.o): Likewise.
1340 (genconfig$(build_exeext)): Remove rule.
1341 (genconfig.o): Remove build commands.
1342 (genflags$(build_exeext)): Remove rule.
1343 (genflags.o): Remove build commands.
1344 (gencodes$(build_exeext)): Remove rule.
1345 (gencodes.o): Remove build commands.
1346 (genconstants.o): Remove build commands.
1347 (genemit$(build_exeext)): Remove rule.
1348 (genemit.o): Remove build commands.
1349 (genrecog$(build_exeext)): Remove rule.
1350 (genrecog.o): Remove build commands.
1351 (genextract$(build_exeext)): Remove rule.
1352 (genextract.o): Remove build commands.
1353 (genpeep$(build_exeext)): Remove rule.
1354 (genpeep.o): Remove build commands.
1355 (genattr$(build_exeext)): Remove rule.
1356 (genattr.o): Remove build commands.
1357 (genprognames): New variable.
1358 (genprogs): Likewise.
1359 (genobjs): Likewise.
1360 (genprogs): New rule.
1361 (genobjs): Likewise.
1362 (genattrtab.o): Remove build commands.
1363 (genautomata.o): Likewise.
1364 (genoutput$(build_exeext)): Remove rule.
1365 (genoutput.o): Remove build commands.
1366 (gengenrtl.o): Likewise.
1367 (genpreds.o): Likewise.
1368 (gengtype.o): Likewise.
1369 (genconditions.o): Likewise.
1370 (gen-protos.o): Likewise.
1372 (fix-header.o): Likewise.
1373 (scan-decls.o): Likewise.
1374 (check-g++): Combine with other check targets.
1375 (check-gcc): Likewise.
1376 (check-g77): Likewise.
1377 (check-objc): Likewise.
1379 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1381 * config.gcc: Remove host-specific stuff which is unused here
1382 since the introduction of config.host.
1384 * doc/fragments.texi: Mention config.host.
1385 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
1386 of config.build, config.host, and config.gcc.
1388 2003-09-01 Zack Weinberg <zack@codesourcery.com>
1390 * c-decl.c (pushdecl): Don't put variables on
1391 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
1394 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1396 * config.host: New file.
1397 * config.gcc: Remove some host-specific stuff and some
1398 logic needed only for repeated invocation.
1399 * configure.in: Use config.host.
1400 * configure: Regenerate.
1402 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
1404 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
1405 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
1406 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
1407 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
1408 * tree.def (BIT_ANDTC_EXPR): Kill.
1410 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
1412 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
1413 * configure: Regenerate.
1415 * config.gcc: Remove references to install_headers_dir, now unused
1416 since introduction of config.build.
1417 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
1419 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
1422 * config.build: New file.
1423 * config.gcc: Remove some build-specific stuff.
1424 * configure.in: Use config.build.
1425 * configure: Regnerate.
1427 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
1428 Roger Sayle <roger@eyesopen.com>
1431 * stmt.c (expand_end_case_type): Only use jump tables for dense
1432 switch statements when optimizing for size.
1434 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
1436 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
1437 the != 0 case, which ensures pending stack adjustments are flushed.
1439 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1441 * configure.frag: Delete file.
1442 * configure.in: Rename the substitution variables
1443 dep_host_xmake_file and dep_tmake_file to xmake_file and
1444 tmake_file respectively. Do not expand $srcdir in the
1445 value of these; leave that for Make. Introduce a new
1446 substitution varaible, all_lang_makefrags, which lists
1447 subdirectory Make-lang.in files; exclude these from
1448 all_lang_makefiles, which is now only for subdirectory
1449 outputs. Do not invoke configure.frag. Do not set nor
1450 AC_SUBST_FILE target_overrides, host_overrides, or
1451 language_fragments. Create build subdirectories in
1452 config.status extra commands.
1453 * configure: Regenerate.
1454 * Makefile.in: Update substitutions to match changes to
1455 configure. Use include directives instead of @-insertions
1456 to read in host, target, and language fragments.
1457 (Makefile rule): Do not invoke configure.frag. Do not copy
1458 config.status to config.run before executing it. Set
1459 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
1461 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
1463 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1465 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
1466 * c-typeck.c (same_translation_unit_p): New function.
1467 (comptypes): Use it instead of flags parameter to identify
1468 structure types from different translation units.
1469 * c-decl.c (duplicate_decls): Always call comptypes with
1470 COMPTYPE_STRICT flags argument.
1471 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
1474 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1476 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
1477 * c-decl.c (struct c_scope): Remove "incomplete" field.
1478 (pushdecl): Attach variables with incomplete types to
1479 the TYPE_MAIN_VARIANT of the incomplete type in question.
1480 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
1481 to complete, not at current_scope->incomplete. All such
1482 variables do need completion.
1484 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
1485 Nicolas Pitre <nico@cam.org>
1487 * arm/lib1funcs.asm (RETCOND): Delete.
1488 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
1489 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
1490 (__ARM_ARCH__): Move here from ieee754-?f.S.
1491 (RET, RETc): Clean up definitions.
1492 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
1493 (FUNC_END): New macro that marks the end of any function.
1494 (ARM_FUNC_START): New macro that allows an assembler routine to be
1495 implemented in ARM code even if a Thumb-only build.
1496 Unconditionally include ieee754-?f.S.
1497 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
1498 Mark ends of functions.
1499 Split into separate conditionally-compiled units.
1500 Use RETLDM to return from routines.
1501 * arm/ieee754-sf.S: Similarly.
1502 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
1503 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
1504 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
1505 _fixsfsi and _fixunssfsi.
1507 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
1508 multiplication underflows to zero.
1509 (__adddf3): Fix bug when using VFP ordering on little-endian
1511 (__fixdfsi): Use rrx to extract the carry into a register instead of
1512 MRS instruction. Optimize later use of result.
1513 * arm/ieee754-sf.S (__fixsfsi): Likewise.
1514 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
1516 2003-08-29 Richard Henderson <rth@redhat.com>
1518 * tree-optimize.c: New file.
1519 * Makefile.in (OBJS-archive): Add tree-optimize.o.
1520 (tree-optimize.o): New.
1521 * c-decl.c (store_parm_decls): Use allocate_struct_function.
1522 (finish_function): Don't free_after_parsing or free_after_compilation.
1523 (set_save_expr_context): Move to tree-optimize.c.
1524 (c_expand_body_1): Use tree_rest_of_compilation.
1525 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1526 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1527 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
1528 iterate until closure.
1529 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
1530 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
1531 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
1532 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
1533 * toplev.h (tree_rest_of_compilation): Declare it.
1535 2003-08-29 Richard Henderson <rth@redhat.com>
1537 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
1538 * integrate.c (save_for_inline): Set saved_for_inline.
1539 * c-semantics.c (genrtl_scope_stmt): Check it.
1540 * toplev.c (wrapup_global_declarations): Check it.
1541 (rest_of_handle_inlining): Set and check rtl_inline_init.
1542 (rest_of_compilation): Remove out of date comment.
1544 2003-08-29 Richard Henderson <rth@redhat.com>
1546 * function.c (allocate_struct_function): New, split out of ...
1547 (prepare_function_start, init_function_start): ... here.
1548 * expr.c (init_expr): Use ggc_alloc_cleared.
1549 * stmt.c (init_stmt_for_function): Likewise.
1550 * tree.h (allocate_struct_function): Declare.
1552 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1554 * config.gcc: Don't use negated character class in shell case
1557 2003-08-29 Richard Henderson <rth@redhat.com>
1559 * function.h (struct function): Move function_frequency and
1560 max_jumptable_ents before start of bit field members.
1562 2003-08-29 Richard Henderson <rth@redhat.com>
1564 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1565 (fold_builtin_constant_p) ... not here.
1567 2003-08-29 Richard Henderson <rth@redhat.com>
1569 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1570 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1571 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1573 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1575 * builtins.def: Fix typos.
1576 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1577 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1578 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1579 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1580 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1582 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1583 Use ATTR_MATHFN_FPROUNDING_ERRNO.
1585 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1587 * config.gcc (i386-*-vsta): Fix obvious bogosity.
1589 * fixinc/inclhack.def: Remove special cases for unsupported
1590 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1591 * fixinc/fixincl.x: Regenerate.
1593 2003-08-29 Mark Mitchell <mark@codesourcery.com>
1595 * Makefile.in (cpp.info): Just state dependencies.
1596 (gcc.info): Likewise.
1597 (gccint.info): Likewise.
1598 (gccinstall.info): Likewise.
1599 (cppinternals.info): Likewise.
1600 (cpp.dvi): Likewise.
1601 (gcc.dvi): Likewise.
1602 (gccint.dvi): Likewise.
1603 (gccinstall.dvi): Likewise.
1604 (cppinternals.dvi): Likewise.
1610 (fsf-funding.7): Likewise.
1611 ($(objdir)/%.info): New pattern rule.
1614 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1616 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1617 (restage2): Likewise.
1618 (restage3): Likewise.
1619 (restage4): Likewise.
1620 (restageprofile): Likewise.
1621 (restagefeedback): Likewise.
1622 (bubblestrap): Likewise.
1624 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1626 * config.gcc: Narrow unsupported target match to avoid clobbering
1627 i?86-sequent-sysv4*.
1629 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1631 * builtins.c (mathfn_built_in): Handle new math builtins.
1633 2003-08-28 Per Bothner <per@bothner.com>
1635 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1636 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1637 (_cpp_lex_buffer): Likewise.
1638 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1640 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1642 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1643 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1644 ("mulsidi3"): ... this new insn.
1645 ("umulsidi3"): New insn.
1646 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1647 mixed-mode matching constraints.
1648 ("udivmodsi4", "udivmoddisi3"): New insns.
1649 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1651 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1653 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1654 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1655 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1656 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1657 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1658 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1659 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1660 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1661 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1662 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1663 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1664 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1665 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1666 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1667 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1668 * tree.c: Assign new type_nodes.
1669 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1670 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1671 (float_ptr_type_node, double_ptr_type_node,
1672 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1674 * doc/extend.texi: Document new builtins.
1676 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1678 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1679 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1681 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1682 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1683 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1684 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1685 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1686 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1687 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1688 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1689 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1690 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1692 * doc/extend.texi: Document new builtins.
1694 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1696 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1697 variants of i?86, powerpcle, and thumb.
1698 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1699 arm and hppa variants.
1701 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1703 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1704 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1705 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1706 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1707 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1708 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1709 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1710 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1711 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1712 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1714 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1715 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1716 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1717 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1718 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1719 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1720 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1721 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1722 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1723 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1724 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1725 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1726 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1727 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1728 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1729 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1730 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1731 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1732 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1733 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1734 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1735 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1736 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1737 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1738 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1739 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1740 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1741 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1742 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1743 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1744 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1746 * doc/extend.texi: Document new builtins.
1748 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1750 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1751 zSeries machines even in 31-bit addressing mode.
1752 (legitimate_reload_constant_p): Likewise.
1753 (legitimize_pic_address): Likewise.
1754 (legitimize_tls_address): Likewise.
1755 (s390_split_branches): Likewise.
1756 (s390_dump_pool): Likewise.
1757 (s390_mainpool_finish): Likewise.
1758 (s390_chunkify_start): Likewise.
1759 (s390_select_rtx_section): Likewise.
1760 * config/s390/s390.md ("doloop_si"): Likewise.
1761 ("pool_start_31", "pool_end_31"): Likewise.
1762 ("pool_start_64", "pool_end_64"): Likewise.
1763 ("main_base_31_small", "main_base_31_large"): Likewise.
1764 ("main_base_64"): Likewise.
1765 ("reload_base_31", "reload_base_64"): Likewise.
1766 ("*movsi_larl"): New insn.
1767 ("cjump", "icjump"): Use long branches on zSeries machines.
1769 ("call"): Use BRASL on zSeries machines.
1770 ("call_value", "call_value_tls"): Likewise.
1771 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1773 ("*bras", "*brasl", "*basr") ... these new insns.
1774 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1775 "bas_31_r"): Remove and replace by ...
1776 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1777 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1778 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1779 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1780 ("*return_si", "*return_di"): Remove and replace by ...
1781 ("*return"): ... this new insn.
1782 ("rotlsi3"): Allow on zSeries machines.
1784 * config/s390/s390.c (legitimize_reload_constant_p): Use
1785 LL/LH type instructions in z/Architecture mode.
1786 * config/s390/s390.md ("*movsi_lli"): Likewise.
1787 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1788 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1789 ("*extendqisi2"): Use LB in z/Architecture mode.
1790 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1791 z/Architecture mode.
1792 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1795 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1797 ("ptr_extend"): Allow only in 64-bit mode.
1799 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1801 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1802 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1804 (main): Only use standard_startfile_prefix if native.
1805 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1807 2003-08-27 Per Bothner <pbothner@apple.com>
1809 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1810 test fails following my 08-21 change, and it seems unnecessary anyway.
1811 (cpp_error): Likewise.
1813 2003-08-27 Jason Merrill <jason@redhat.com>
1815 * real.c (do_multiply): Initialize with memset.
1817 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1819 * gcov.c (typedef struct arc_info): New field cs_count.
1820 (accumulate_line_counts): Find cycles correctly.
1822 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1824 * config/s390/s390.c (struct machine_function): Remove member
1826 (s390_optimize_prolog): Replace TEMP_REG argument with
1827 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1828 (general_s_operand): Accept all immediates before reload if
1829 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1831 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1832 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1833 (s390_alloc_pool): New function.
1834 (s390_new_pool): Call it.
1835 (s390_dump_pool): Add REMOTE_LABEL argument.
1836 (s390_chunkify_start): Add BASE_REG argument. Do not check
1838 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1839 s390_dump_pool call.
1840 (s390_pool_count, s390_nr_constants): Remove.
1841 (s390_output_constant_pool): Remove.
1842 (s390_mainpool_start): New function.
1843 (s390_mainpool_finish): New function.
1844 (s390_mainpool_cancel): New function.
1845 (s390_reorg): Implement main literal pool handling.
1846 (s390_emit_prologue): Emit main_pool placeholder instead of
1847 literal_pool_31 / literal_pool_64 insns.
1848 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1849 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1850 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1851 ("main_base_31_small", "main_base_31_large"): New insns.
1852 ("main_base_64", "main_pool"): New insns.
1853 ("literal_pool_31", "literal_pool_64"): Remove.
1855 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1857 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1859 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1861 * fixinc/fixincl.x: Regenerate.
1863 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1865 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1866 (L_ieee754_dp): New. Include ieee754-df.S.
1867 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1868 and compilation in apcs-26 mode.
1869 * arm/ieee754-df.S: Likewise.
1870 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1871 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1873 2003-08-27 Nicolas Pitre <nico@cam.org>
1875 * arm/ieee754-sf.S: New.
1876 * arm/ieee754-df.S: New.
1878 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1880 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1881 and restore it if returning NULL.
1883 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1885 * calls.c (initialize_argument_information): If an argument has no
1886 stack space associated with it, and BLOCK_REG_PADDING is defined,
1887 use it to decide at which end the argument should be padded.
1888 * function.c (assign_parms): Allocate BLKmode stack slots.
1889 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1890 (mips_pad_reg_upward): Declare.
1891 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1892 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1893 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1894 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1895 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1896 (mips_expand_call): Remove code for generating structure shifts.
1897 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1898 types unless using the EABI.
1899 (function_arg_advance): Don't generate shift instructions.
1900 (function_arg): Don't return them. Don't short-circuit the
1901 check for double structure chunks for DFmode arguments.
1902 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1903 (mips_expand_prologue): Remove code to emit structure shifts.
1904 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1905 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1906 comments to say that only structure returns are a problem.
1908 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1910 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1911 Fix to match produced versions.
1912 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1914 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1916 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1917 ported from fixinc.ptx.
1919 2003-08-26 Per Bothner <pbothner@apple.com>
1921 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1922 (cpp_error_with_line): Use fileline for appropriate parameter.
1923 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1924 (struct cpp_reader): Likewise for fields line and directive_line.
1925 (_cpp_begin_message): Use fileline for appropriate parameter.
1926 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1927 cpp_error): Use fileline for appropriate parameters and variables.
1928 (print_location): New local lin, since it is not a fileline.
1930 2003-08-26 Roger Sayle <roger@eyesopen.com>
1933 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1934 (FLOAT_TYPE_P): Define in terms of these two new macros.
1935 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1936 for complex floating point types.
1938 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1940 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1941 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1942 s390_output_pool_entry.
1944 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1946 * fixinc/inclhack.def (svr4_preproc_lint_on,
1947 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1948 fixes, ported from fixinc.svr4.
1950 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1952 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1954 * Makefile.in (AR_FOR_TARGET): Export it.
1955 (AR_CREATE_FOR_TARGET): Likewise.
1956 (AR_FLAGS_FOR_TARGET): Likewise.
1957 (AR_EXTRACT_FOR_TARGET): Likewise.
1959 (BUILD_PREFIX): Likewise.
1960 (BUILD_PREFIX_1): Likewise.
1961 (DESTDIR): Likewise.
1962 (GCC_FOR_TARGET): Likewise.
1963 (INCLUDES): Likewise.
1964 (INSTALL_DATA): Likewise.
1965 (LIB1ASMSRC): Likewise.
1966 (LIBGCC2_CFLAGS): Likewise.
1967 (MACHMODE_H): Likewise.
1968 (NM_FOR_TARGET): Likewise.
1969 (RANLIB_FOR_TARGET): Likewise.
1970 (libsubdir): Likewise.
1971 (slibdir): Likewise.
1972 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1974 (libgcc.a): Don't pass them here.
1975 (stmp-multilib): Or here.
1976 (install-libgcc): Or here.
1977 (install-multilib): Or here.
1978 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1979 (stage1_build): Or here.
1981 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1983 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1984 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1986 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1988 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1989 "*fmaddsf", "*fmsubsf"): New insns.
1991 2003-08-26 Roger Sayle <roger@eyesopen.com>
1993 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1994 (C1*C2)/X when unsafe math optimizations are allowed.
1995 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1996 math optimizations. Minor code clean-ups. Recursively call
1997 fold when constructing sub-expressions.
1999 2003-08-26 Roger Sayle <roger@eyesopen.com>
2001 * builtins.c (fold_builtin_bitop): New function to perform constant
2002 folding of ffs, clz, ctz, popcount and parity builtin functions
2003 and their long and long long variants (such as ffsl and ffsll).
2004 (fold_builtin): fold_builtin_bitop when appropriate.
2005 * simplify-rtx.c (simplify_unary_operation): Honor both
2006 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
2007 evaluating clz and ctz at compile-time, for operands wider
2010 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
2012 * builtins.c (build_function_call_expr): Don't set
2013 TREE_SIDE_EFFECTS here.
2014 * expr.c (emit_block_move_via_libcall): Likewise.
2015 (clear_storage_via_libcall): Likewise.
2016 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
2019 * gcse.c (is_too_expensive): New function.
2020 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
2022 2003-08-25 Zack Weinberg <zack@codesourcery.com>
2024 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
2025 commented-out logic to use DCE threads (if present), add
2026 support for POSIX threads.
2027 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
2028 #defines for -pthread. Add -lpthread to LIB_SPEC when
2029 -pthread. In both cases take -mt as a synonym for -pthread
2030 for acc compatibility.
2031 Define GTHREAD_USE_WEAK to 0.
2032 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
2033 Remove old logic for DCE threads from LIB_SPEC.
2034 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
2036 2003-08-25 Roger Sayle <roger@eyesopen.com>
2038 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
2039 return 0 for invalid argument types. Instead drop through to a
2040 call of expand_call at the bottom of function. If op is SQRT,
2041 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
2043 2003-08-25 Richard Henderson <rth@redhat.com>
2045 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
2046 result when op0 is SImode.
2048 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
2050 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
2052 * fixinc/fixincl.x: Regenerate.
2053 * fixinc/tests/base/sys/signal.h: Regenerate.
2055 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2057 * combine.c (simplify_comparison): Re-enable widening of comparisons
2058 with non-paradoxical subregs of non-REG expressions.
2060 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2062 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
2064 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2066 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
2068 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2070 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
2071 * c-pretty-print.h (c_pretty_printer): Now typedef to the
2072 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
2073 (struct c_pretty_print_info): Document. Add new fields.
2074 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
2075 (pp_direct_abstract_declarator): New macro.
2076 (pp_ptr_operator): Likewise.
2077 (pp_simple_type_specifier): Likewise.
2078 (pp_expression): Likewise.
2079 (pp_parameter_list): Rename from pp_parameter_declaration.
2080 * c-pretty-print.c (pp_c_whitespace): Now a function.
2081 (pp_c_left_paren): Likewise.
2082 (pp_c_right_paren): Likewise.
2083 (pp_c_dot): Likewise.
2084 (pp_c_ampersand): Likewise.
2085 (pp_c_arrow): Likewise.
2086 (pp_c_semicolon): Likewise.
2087 (pp_c_type_cast): New function.
2088 (pp_c_space_for_pointer_operator): Likewise.
2089 (pp_c_call_argument_list): Likewise.
2090 (pp_c_cv_qualifier): Adjust prototype.
2091 (pp_c_type_qualifier_list): Likewise.
2092 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
2093 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
2094 Adjust to follow standard grammar.
2095 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
2096 REFERENCE_TYPE. Tidy.
2097 (pp_c_parameter_type_list): Adjust prototype. Tidy.
2098 (pp_c_parameter_declaration): Remove.
2099 (pp_c_abstract_declarator): Adjust prototype.
2100 (pp_c_direct_abstract_declarator): Likewise.
2101 (pp_c_type_id): Likewise.
2102 (pp_c_storage_class_specifier): Likewise.
2103 (pp_c_function_specifier): Likewise.
2104 (pp_c_declaration_specifiers): Likewise.
2105 (pp_c_direct_declarator): Likewise.
2106 (pp_c_declarator): Likewise.
2107 (pp_c_declarator): Likewise.
2108 (pp_c_declaration): Likewise.
2109 (pp_c_attributes): Likewise. Tidy.
2110 (pp_c_function_definition): Adjust prototype.
2111 (pp_c_char): Likewise.
2112 (pp_c_string_literal): Likewise.
2113 (pp_c_integer_constant): Likewise.
2114 (pp_c_character_constant): Likewise.
2115 (pp_c_bool_constant): Likewise.
2116 (pp_c_enumeration_constant): Likewise.
2117 (pp_c_floating_constant): Likewise.
2118 (pp_c_constant): Likewise.
2119 (pp_c_identifier): Likewise.
2120 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
2121 (pp_c_initializer): Adjust prototype.
2122 (pp_c_init_declarator): Likewise.
2123 (pp_c_initializer_list): Likewise.
2124 (pp_c_id_expression): Likewise.
2125 (pp_c_postfix_expression): Likewise.
2126 (pp_c_expression_list): Likewise.
2127 (pp_c_unary_expression): Likewise.
2128 (pp_c_cast_expression): Likewise.
2129 (pp_c_multiplicative_expression): Likewise.
2130 (pp_c_additive_expression): Likewise.
2131 (pp_c_shift_expression): Likewise.
2132 (pp_c_relational_expression): Likewise.
2133 (pp_c_equality_expression): Likewise.
2134 (pp_c_and_expression): Likewise.
2135 (pp_c_exclusive_or_expression): Likewise.
2136 (pp_c_inclusive_or_expression): Likewise.
2137 (pp_c_logical_and_expression): Likewise.
2138 (pp_c_logical_or_expression): Likewise.
2139 (pp_c_conditional_expression): Likewise.
2140 (pp_c_assignment_expression): Likewise.
2141 (pp_c_expression): Likewise. Tidy.
2142 (pp_c_statement): Likewise. Document.
2143 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
2145 * c-lang.c (c_initialize_diagnostics): Update.
2146 * c-common.h (strip_pointer_operator): Declare.
2147 * c-common.c (strip_pointer_operator): Define.
2149 2003-08-25 Mark Mitchell <mark@codesourcery.com>
2152 * tree.h (build_method_type_directly): Declare.
2153 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
2154 (vector_size_helper): Likewise.
2155 * tree.c (build_method_type_directly): New function.
2156 (build_method_type): Use it.
2158 2003-08-24 Richard Henderson <rth@redhat.com>
2160 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
2161 for 16-byte vector modes if sse not enabled; warn for abi change.
2162 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
2164 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
2166 * rtlanal.c (may_trap_p): Simplify an integer comparison.
2168 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
2170 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
2171 comment. Enable for DYNIX/ptx systems (when they switch to
2172 regular fixincludes).
2173 * fixinc/fixincl.x: Regenerate.
2175 2003-08-23 Jason Eckhardt <jle@rice.edu>
2177 * config/i860/t-i860: New.
2178 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
2180 2003-08-23 Jakub Jelinek <jakub@redhat.com>
2182 * c-decl.c (pushdecl): Only put decls which finish_struct will do
2183 something about onto incomplete chain.
2184 (finish_struct): If not removing type from incomplete
2187 2003-08-20 Jan Hubicka <jh@suse.cz>
2190 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
2193 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
2194 const_0_to_15_operand, const_0_to_255_operand): New predicates.
2195 * i386.h (PREDICATE_CODES): Add these.
2196 * i386.c (pinsrw and pextrw patterns): Use them.
2199 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
2202 * expr.c (convert_modes): Deal properly with integer to vector
2203 constant conversion.
2206 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
2208 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2210 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
2211 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
2212 ("*movhi"): ... this.
2213 ("movqi", "*movqi"): Likewise.
2214 ("movqi_64"): Remove.
2215 ("*zero_extendhisi2_31"): Change predicate to s_operand.
2217 2003-08-23 Dale Johannesen <dalej@apple.com>
2218 * calls.c (emit_library_call_value_1): Fix obvious errors in
2219 arguments to emit_group_store.
2221 2003-08-23 Jason Eckhardt <jle@rice.edu>
2223 * calls.c (emit_library_call_value_1): Remove code related
2224 to LIBGCC_NEEDS_DOUBLE.
2225 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
2226 * doc/tm.texi: Likewise.
2227 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
2229 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2231 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
2233 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2235 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
2236 as well. Put memory references in the varargs alias set.
2237 (mips_expand_prologue): Remove varargs handling from here.
2239 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2241 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
2242 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
2243 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
2244 for function pointer calls.
2245 * config/s390/s390.md ("*negdi2_31"): Likewise.
2247 2003-08-23 Roger Sayle <roger@eyesopen.com>
2249 * combine.c (apply_distributive_law): Correct comment.
2251 2003-08-23 Jason Eckhardt <jle@rice.edu>
2253 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
2255 2003-08-22 Jason Eckhardt <jle@rice.edu>
2257 * config/i860/i860.c (i860_build_va_list): Create the va_decl
2258 declaration. Document the va_list structure.
2259 (i860_va_start): Initialize the va_list structure.
2260 (i860_va_arg): Rewrite completely.
2261 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
2262 * config/i860/varargs.asm: Do not allocate or initialize
2263 a va_list. Return the address of the register save area.
2265 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2267 * config/iq2000/iq2000.c: Fix comment typos.
2268 * config/iq2000/iq2000.md: Likewise.
2270 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2272 * config/iq2000/iq2000.c: Follow spelling conventions.
2273 * config/iq2000/iq2000.h: Likewise.
2274 * config/mn10300/mn10300.c: Likewise.
2276 2003-08-22 Jason Eckhardt <jle@rice.edu>
2278 * config/i860/i860.c (output_move_double): Don't set latehalf
2279 to zero for CONST_INT (since it could be, e.g., -1).
2281 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
2282 (MODSI3_LIBCALL): ...with this one.
2283 (UREMSI3_LIBCALL): Replace this macro...
2284 (UMODSI3_LIBCALL): ...with this one.
2286 2003-08-22 Jason Eckhardt <jle@rice.edu>
2288 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
2289 (output_delayed_branch): Remove prototype.
2290 (single_insn_src_p): Remove prototype.
2291 * config/i860/i860.c (single_insn_src_p): Remove function.
2292 (output_delayed_branch): Remove function.
2293 (output_delay_insn): Remove function.
2294 (va_start): Remove unconditional test and dead code, re-format.
2295 Fix coding style and spelling problems in various comments.
2296 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
2297 (blockage pattern): ...and use it here.
2298 (all define_peephole patterns related to delayed branches): Remove.
2299 Fix coding style and spelling problems in various comments.
2301 2003-08-22 Jason Eckhardt <jle@rice.edu>
2303 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
2304 Remove all uses of the PARAMS macro. Remove superflous prototypes.
2305 Convert all function definitions from traditional to ISO C90 syntax.
2306 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
2307 with 'GCC'. Remove all uses of the PARAMS macro.
2308 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
2309 * config/i860/i860.md: Likewise.
2310 * config/i860/sysv4.h: Likewise.
2311 * config/i860/varargs.asm: Likewise.
2313 2003-08-22 Jason Eckhardt <jle@rice.edu>
2315 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
2317 (tdesc_section): Add prototype.
2318 Update copyright dates.
2319 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
2320 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
2321 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
2322 (targetm): Likewise.
2323 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
2324 for '%d' where necessary.
2325 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
2326 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
2327 by UNITS_PER_WORD when referencing (likewise for .floats).
2328 (I860_SVR4_VARARGS): Rename...
2329 (I860_SVR4_VA_LIST): ...to this.
2330 Call build() with 't' rather than 'field'.
2331 (i860_rtx_costs): New function.
2332 (TARGET_RTX_COSTS): Define.
2333 (i860_internal_label): New function.
2334 (TARGET_ASM_INTERNAL_LABEL): Define.
2335 (i860_file_start): New function.
2336 Update copyright dates.
2337 * config/i860/i860.h (CPP_PREDEFINES): Remove.
2338 (TARGET_CPU_CPP_BUILTINS): Define.
2339 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
2340 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
2341 (ASM_FILE_START): Remove.
2342 (ASM_FILE_START_1): Remove.
2343 (ASM_GLOBALIZE_LABEL): Remove.
2344 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
2345 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
2346 with targetm.asm_out.internal_label.
2347 Update copyright dates.
2348 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
2349 (CPP_PREDEFINES): Remove.
2350 (TARGET_OS_CPP_BUILTINS): Define.
2351 (GLOBAL_ASM_OP): Define.
2352 (ASM_FILE_START): Remove.
2353 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
2354 (TARGET_ASM_FILE_START): Define.
2355 Update copyright dates.
2357 2003-08-22 Jason Eckhardt <jle@rice.edu>
2359 * gcc/config.gcc (i860-*-sysv4*): Add target.
2360 * config/i860/i860-protos.h: New.
2361 * config/i860/i860.c: New.
2362 * config/i860/i860.h: New.
2363 * config/i860/i860.md: New.
2364 * config/i860/sysv4.h: New.
2365 * config/i860/varargs.asm: New.
2366 * config/i860/x-sysv4: New.
2368 2003-08-22 Jason Eckhardt <jle@rice.edu>
2370 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
2371 Remove all uses of PARAMS macro.
2372 Convert all function definitions to ISO C90 syntax.
2373 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
2374 * config/pa/fptr.c: Likewise.
2375 * config/pa/lib2funcs.asm: Likewise.
2376 * config/pa/long_double.h: Likewise.
2377 * config/pa/milli64.S: Likewise.
2378 * config/pa/pa-64.h: Likewise.
2379 * config/pa/pa-hpux.h: Likewise.
2380 * config/pa/pa-hpux10.h: Likewise.
2381 * config/pa/pa-hpux11.h: Likewise.
2382 * config/pa/pa-linux.h: Likewise.
2383 * config/pa/pa-modes.def: Likewise.
2384 * config/pa/pa-osf.h: Likewise.
2385 * config/pa/pa-pro-end.h: Likewise.
2386 * config/pa/pa.md: Likewise.
2387 * config/pa/pa32-linux.h: Likewise.
2388 * config/pa/pa64-linux.h: Likewise.
2389 * config/pa/pa64-hpux.h: Likewise.
2390 * config/pa/pa64-regs.h: Likewise.
2391 * config/pa/quadlib.c: Likewise.
2392 * config/pa/rtems.h: Likewise.
2393 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
2394 all uses of the PARAMS macro.
2395 * config/pa/pa.h: Likewise.
2396 * config/pa/som.h: Likewise.
2398 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
2399 Remove all uses of PARAMS macro.
2400 Convert all function definitions to ISO C90 syntax.
2401 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
2402 Remove all uses of PARAMS macro.
2403 * config/iq2000.h: Remove all uses of PARAMS macro.
2404 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
2406 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2408 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
2409 * config/s390/s390.c (gen_consttable): Remove.
2410 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
2411 (s390_output_pool_entry): New function.
2412 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
2413 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
2414 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
2415 (UNSPECV_POOL_ENTRY): ... this new constant.
2416 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2417 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
2418 ("*pool_entry"): ... and replace by this new insn.
2419 ("literal_pool_31"): Do not emit anchor label if pool empty.
2421 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
2422 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
2423 (s390_fixup_clobbered_return_reg): Remove.
2424 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
2425 (s390_return_addr_rtx): Always retrieve return address from save area
2426 slot. Use save_return_addr_p to force slot to be filled.
2427 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
2429 2003-08-22 Chris Demetriou <cgd@broadcom.com>
2431 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
2432 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
2433 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
2434 around SB-1 errata if TARGET_FIX_SB1 is set.
2435 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
2436 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
2438 2003-08-22 Roger Sayle <roger@eyesopen.com>
2440 * hashtable.c (ht_expand): Avoid calculating rehash for the common
2441 case that the first probe hits an empty hash table slot.
2443 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2445 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
2447 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2449 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
2450 (ptr_extend_plus_imm): ... this.
2451 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
2452 optimization in C++.
2453 (ia64_output_mi_thunk): Support ILP32 mode.
2455 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2457 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
2459 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
2461 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2463 * config/i386/i386.c (const_int_1_operand): Simplify an
2466 2003-08-22 Alan Modra <amodra@bigpond.net.au>
2468 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
2469 * config/rs6000/ppc64-fp.c: Likewise.
2471 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2473 * cfgcleanup.c: Fix comment typos.
2474 * emit-rtl.c: Likewise.
2475 * optabs.c: Likewise.
2476 * ra-build.c: Likewise.
2477 * rtlanal.c: Likewise.
2480 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2482 * c-decl.c: Fix comment formatting.
2483 * cfgrtl.c: Likewise.
2484 * combine.c: Likewise.
2485 * convert.c: Likewise.
2486 * dominance.c: Likewise.
2487 * dwarf2out.c: Likewise.
2488 * dwarfout.c: Likewise.
2489 * expmed.c: Likewise.
2490 * fold-const.c: Likewise.
2492 * genattrtab.c: Likewise.
2493 * ggc-common.c: Likewise.
2494 * mips-tfile.c: Likewise.
2495 * regmove.c: Likewise.
2497 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2499 * builtin-attrs.def: Fix comment formatting.
2500 * c-pretty-print.c: Likewise.
2501 * diagnostic.h: Likewise.
2502 * langhooks.h: Likewise.
2503 * recog.c: Likewise.
2504 * simplify-rtx.c: Likewise.
2505 * tree.def: Likewise.
2507 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2509 * config/m68k/m68k-protos.h: Convert to ISO C90.
2510 * config/m68k/m68k.c: Likewise.
2512 2003-08-21 Bernardo Innocenti <bernie@develer.com>
2513 Paul Dale <pauli@snapgear.com>
2514 Peter Barada <peter@baradas.org>
2516 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
2519 2003-08-21 Zack Weinberg <zack@codesourcery.com>
2521 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
2522 * config.gcc (*-*-openbsd): Don't set tm_file.
2523 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
2524 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
2525 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
2526 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
2527 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
2528 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
2529 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
2530 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
2531 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
2532 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
2533 xscale-*-coff): Use explicit and complete lists of target headers
2534 to include. Move definitions to tm_defines where appropriate.
2535 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
2536 not-yet-contributed configuration.
2538 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
2539 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
2540 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
2541 * config/i386/nto.h, config/iq2000/iq2000.h,
2542 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
2543 * config/m68k/linux.h, config/m68k/m68k-aout.h
2544 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
2545 * config/m68k/netbsd.h, config/m68k/openbsd.h
2546 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
2547 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
2548 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
2549 Remove includes of other target config headers, and
2550 definitions of macros moved to tm_defines lists. Add #undefs
2551 where now necessary to prevent redefinition warnings.
2553 * config/h8300/coff.h: New file split out of...
2554 * config/h8300/elf.h: ...here.
2555 * config/m68k/hp320base.h: New file split out of...
2556 * config/m68k/hp320.h: ...here.
2557 * config/rs6000/lynxbase.h: New file split out of...
2558 * config/rs6000/lynx.h: ...here.
2560 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2561 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2563 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2564 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2565 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2566 Remove unnecessary #ifndef.
2567 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2568 [under IN_LIBGCC2] with config/.
2570 2003-08-21 Per Bothner <pbothner@apple.com>
2572 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
2574 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
2575 by return_at_eof check. Always call _cpp_pop_buffer at end.
2577 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
2580 * config/h8300/h8300.md (two anonymous patterns): Remove.
2582 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
2584 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2585 * config/mips/mips.c (function_arg_pass_by_reference): Never return
2588 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
2590 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2591 and similarly in (A | C) == D where C & ~D != 0.
2593 2003-08-20 Geoffrey Keating <geoffk@apple.com>
2596 * configure.in: When testing with_libs and with_headers, treat
2597 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
2598 * configure: Regenerate.
2600 2003-08-20 Peter Barada <peter@baradas.org>
2602 * longlong.h (umul_ppmm): Add ColdFire support.
2604 2003-08-20 Peter Barada <peter@baradas.org>
2605 Bernardo Innocenti <bernie@develer.com>
2607 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2608 * config/m68k/m68k.h: Likewise.
2609 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2610 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2611 * config/m68k/linux.h: Likewise.
2612 * config/m68k/m68k.c: Likewise.
2613 * config/m68k/m68k.md: Likewise.
2614 * config/m68k/m68kelf.h: Likewise.
2615 * config/m68k/netbsd-elf.h: Likewise.
2616 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2618 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2620 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2621 * config/m68k/m68k.md: Likewise.
2623 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2627 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2628 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2629 types with precisions other than those given by native machine
2632 2003-08-20 Gunther Nikl <gni@gecko.de>
2634 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2635 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2636 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2637 * config/m68k/m68k.md (anonymous define_insn): Likewise
2638 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2639 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2640 code selected by NO_ASM_FMOVECR
2642 2003-08-20 Gunther Nikl <gni@gecko.de>
2644 * config/m68k/m68k.c (output_move_const_into_data_reg,
2645 output_move_himode): unify MOTOROLA/MIT handling of moveq
2646 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2649 2003-08-20 Gunther Nikl <gni@gecko.de>
2651 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2653 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2654 HOST_WIDE_INT_PRINT_DEC with %wd
2656 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2658 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2661 2003-08-20 Roger Sayle <roger@eyesopen.com>
2664 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2665 operands before calling tree_int_cst_lt when performing associative
2668 2003-08-20 Jason Merrill <jason@redhat.com>
2670 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2671 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2672 checking IS_EXPR_CODE_CLASS.
2673 * calls.c (calls_function_1): Likewise.
2674 * fold-const.c (fold): Likewise.
2675 * tree.c (iterative_hash_expr): Likewise.
2676 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2678 2003-08-20 Gunther Nikl <gni@gecko.de>
2680 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2681 depending on MOTOROLA_BSR
2682 * config/m68k/m68k.md (anonymous define_insn): Likewise
2684 2003-08-20 Jason Merrill <jason@redhat.com>
2686 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2687 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2688 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2689 * dojump.c (do_jump): Likewise.
2690 * fold-const.c (operand_equal_p, fold): Likewise.
2691 (tree_expr_nonnegative_p): Likewise.
2693 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2694 TYPE_USER_ALIGN for FIELD_DECLs.
2696 * attribs.c (decl_attributes): Rebuild the function pointer type after
2697 changing the target type.
2698 * tree.c (get_qualified_type): Also check that the attributes match.
2700 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2702 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2703 * objc/config-lang.in (stagestuff): ... to here.
2705 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2708 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2709 NOP_EXPR) when necessary.
2710 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2711 types with precisions other than those given by native machine
2714 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2716 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2717 because some macro is defined.
2719 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2721 * config/i386/darwin.h (ASM_SPEC): New.
2722 (SUBTARGET_EXTRA_SPECS): New.
2723 * config/rs6000/darwin.h (ASM_SPEC): New.
2724 (SUBTARGET_EXTRA_SPECS): New.
2725 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2726 a cross-compiler between two different processors on Darwin.
2727 * configure: Regenerate.
2729 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2731 * builtins.c: Fix comment typos.
2732 * c-common.c: Likewise.
2733 * c-decl.c: Likewise.
2734 * c-pretty-print.c: Likewise.
2735 * cfgbuild.c: Likewise.
2736 * cfglayout.c: Likewise.
2737 * cfgloopanal.c: Likewise.
2738 * cgraphunit.c: Likewise.
2739 * cppfiles.c: Likewise.
2740 * dwarfout.c: Likewise.
2742 * fold-const.c: Likewise.
2744 * ggc-page.c: Likewise.
2745 * haifa-sched.c: Likewise.
2746 * pretty-print.c: Likewise.
2749 * value-prof.c: Likewise.
2751 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2753 * c-decl.c: Follow spelling conventions.
2754 * cppfiles.c: Likewise.
2756 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2758 * c-common.c: Fix comment formatting.
2759 * c-common.h: Likewise.
2760 * c-decl.c: Likewise.
2761 * cppinit.c: Likewise.
2762 * cpplib.h: Likewise.
2763 * emit-rtl.c: Likewise.
2764 * input.h: Likewise.
2765 * line-map.h: Likewise.
2768 * simplify-rtx.c: Likewise.
2770 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2772 * unwind-c.c: Add libgcc-style exception.
2773 * unwind-dw2.c: Likewise.
2774 * unwind-pe.h: Likewise.
2775 * unwind-sjlj.c: Likewise.
2776 * unwind.inc: Likewise.
2778 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2780 PR c/5582 PR c++/10538
2781 * langhooks-def.h (lhd_decl_uninit): Declare.
2782 (LANG_HOOKS_DECL_UNINIT): New macro.
2783 (LANG_HOOKS_INITIALIZER): Adjust.
2784 * langhooks.h (struct lang_hooks): Add new field
2786 * langhooks.c (lhd_decl_uninit): Define.
2787 * c-common.c (c_decl_uninit_1): New function.
2788 (c_decl_uninit): New function.
2789 (warn_init_self): Define.
2790 * c-common.h (c_decl_uninit): Declare.
2791 (warn_init_self): Declare.
2792 * c.opt: Introduce -Winit-self.
2793 * c-opts.c (c_common_handle_options): Set warn_init_self.
2794 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2795 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2796 * function.c (uninitialized_vars_warning): Call the language hook.
2797 * doc/invoke.texi: Document -Winit-self.
2799 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2801 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2802 to use better predicates and constraints. Define new
2803 instruction to handle "trap_if" with DI-mode arguments.
2804 (conditional_trap): FAIL if trap code is not 0.
2806 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2808 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2809 strstr with $pb to a strcompare with "<pic base>"
2810 (ix86_output_addr_diff_elt): Output the real pic base.
2812 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2814 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2815 (LANG_HOOKS_INITIALIZER): Correct.
2816 * c-lang.c: Likewise.
2818 2003-08-19 Jan Hubicka <jh@suse.cz>
2820 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2821 (cgraph_varpool_mark_needed_node): Likewise.
2822 * cgraph.h (notice_global_symbol): Declare
2823 * varasm.c (notice_global_symbol): Break out from ...
2824 (assemble_start_function): ... here; update for variables.
2825 (assemble_variable): Use notice_global_symbol.
2827 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2829 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2830 expect SFmode and DFmode arguments to be passed in FPRs,
2831 regardless of the underlying type.
2833 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2836 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2837 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2839 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2842 * c-typeck.c (set_init_index): Check for negative index.
2844 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2846 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2848 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2849 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2850 __umodsi3, __modsi3): Likewise.
2851 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2854 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2856 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2858 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2860 * config/mips/mips.md: Quote C code in braces. Remove use of
2861 fake const0_rtx operands. Remove double backslashes. Use \;.
2862 Remove workarounds for bogus warnings.
2864 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2866 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2867 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2868 rather than TARGET_MIPS4300.
2869 (mulsf3_internal, mulsf3_r4300): Likewise.
2871 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2873 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2875 2003-08-17 Roger Sayle <roger@eyesopen.com>
2877 * simplify-rtx.c (associative_constant_p): New function to test
2878 whether an RTX expression is an immediate constant.
2879 (simplify_associative_operation): New function to perform some
2880 reassociation optimizations of associative binary expressions.
2881 (simplify_binary_operation): Use simplify_associative_operation
2882 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2883 Floating point expressions are only reassociated when unsafe
2884 math optimizations are permitted.
2886 2003-08-17 Andreas Jaeger <aj@suse.de>
2888 * config/alpha/alpha.md: Remove usage of PARAMS.
2890 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2891 * config/i386/i386-interix.h: Likewise.
2892 * config/i386/winnt.c: Likewise.
2893 * config/i386/cygming.h: Likewise.
2894 * config/i386/cygwin2.c: Likewise.
2895 * config/darwin.c: Likewise.
2896 * config/darwin-c.c: Likewise.
2897 * config/darwin-protos.h: Likewise.
2898 * config/darwin.h: Likewise.
2899 * config/s390/s390-protos.h: Likewise.
2900 * config/s390/s390.c: Likewise.
2901 * config/ia64/ia64.c: Likewse
2902 * config/ia64/ia64-protos.h: Likewise.
2903 * config/ia64/ia64-c.c: Likewise.
2905 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2907 * config/sparc/sparc.c: Convert to ISO C.
2909 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2910 * config/sparc/sparc.c: Likewise.
2912 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2915 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2918 2003-08-16 Jan Hubicka <jh@suse.cz>
2920 * i386.c (ix86_fntype_regparm): Rename from ...
2921 (ix86_function_regparm): ... this one; add fastcall and local
2923 (ix86_function_ok_for_sibcall): Update.
2924 (ix86_return_pops_args): Likewise.
2925 (init_cumulative_args): Likewise.
2926 (x86_can_output_mi_thunk): Likewise.
2927 (function_arg): Fix formating.
2928 (x86_this_parameter): Fix fastcall.
2929 (x86_output_mi_thunk): Likewise.
2931 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2932 body as reachable; mark nested functions as needed too.
2933 (dump_cgraph): Do not output global.calls.
2934 * cgraph.h (cgraph_global_info): Kill.
2935 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2936 (record_call_1): Speedup.
2937 (cgraph_analyze_function): Break out from ...; compute inlining
2939 (cgraph_finalize_compilation_unit): ... here.
2940 (cgraph_mark_inline): Kill computation of calls.
2941 (cgraph_decide_inlining): Do not compute most of initial values.
2943 2003-08-14 Roger Sayle <roger@eyesopen.com>
2945 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2946 to negate if either operand is easy to negate, if we don't care
2947 about sign-dependent rounding.
2948 (negate_expr): Make the logic to negate a REAL_CST explicit.
2949 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2950 that's easy to negate, if we don't honor sign-dependent rounding.
2951 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2952 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2953 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2954 -C/D if B and C are cheap to negate. Add an explicit rule to
2955 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2957 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2959 * Makefile.in (tm_file): Rename tm_include_list.
2960 (tm_p_file): Rename tm_p_include_list.
2961 (build_xm_file): Rename build_xm_include_list.
2962 (host_xm_file): Rename host_xm_include_list.
2963 (xm_file): Rename xm_include_list.
2964 (xm_file_list): Add to be substituted.
2965 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2967 (bt-load.o): Add missing dependency on $(TM_H).
2968 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2969 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2970 build_xm_file, generate both *_file_list and *_include_list
2971 values from it. (xm_file_list was formerly not being generated.)
2972 In *_include_list, prefix the names of all headers found in
2973 $(srcdir)/config with config/. In each loop, consider only
2974 the special case files that can actually appear in that list.
2975 AC_SUBST all *_file_list and all *_include_list variables; do
2976 not AC_SUBST the plain *_file variables.
2977 * configure: Regenerate.
2979 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2981 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2983 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2985 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2987 (attr_length_call): Include it here. Improve length estimate for
2989 (output_call): Use targetm.binds_local_p.
2991 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2993 * builtins.c (CASE_MATHFN): New helper macro.
2994 (mathfn_built_in): Simplify and sort.
2996 * protoize.c (substr): Delete, callers changed to `strstr'.
2998 2003-08-13 Zack Weinberg <zack@codesourcery.com>
3000 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
3001 * config/iq2000/xm-iq2000.h: Delete file.
3003 2003-08-13 Geoffrey Keating <geoffk@apple.com>
3005 * gengtype.c (walk_type): Process a subobject before processing
3006 the pointer that points to the subobject.
3008 2003-08-13 Per Bothner <pbothner@apple.com>
3010 * regclass.c (init_reg_modes): Make non-static.
3011 Rename to init_reg_modes_once per new naming convention.
3012 (init_regs): Don't call init_reg_modes here.
3013 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
3014 * rtl.h (init_reg_modes_once): New declaration.
3015 * toplev.c (backend_init): Call init_regs after init_emit_once.
3017 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
3019 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
3020 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
3022 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
3024 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
3025 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
3027 2003-08-13 Dale Johannesen <dalej@apple.com>
3029 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
3030 handling of decrement-and-branch farther than 32 bits.
3032 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
3034 * configure.in (make_compare_target): Move test to ...
3035 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
3036 * configure: Regenerate.
3038 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3040 * config/mips/iris6.h: Convert to C90 prototypes.
3041 * config/mips/irix6-libc-compat.c: Likewise.
3042 * config/mips/mips-protos.h: Likewise.
3043 * config/mips/mips.c: Likewise.
3045 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
3047 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
3048 for selected machines. Comment heavily.
3049 fixinc/fixincl.x: Rebuild.
3050 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
3052 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3054 * config/mips/mips.h: Tweak various comments.
3055 * config/mips/mips.c: Likewise.
3057 2003-08-11 James E Wilson <wilson@tuliptree.org>
3059 PR optimization/11319
3061 * alias.c (find_base_value, case REG): Return 0 not src if no base
3064 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3066 * gcse.c (gmalloc): Fix last change.
3068 2003-08-11 Roger Sayle <roger@eyesopen.com>
3070 * simplify-rtx.c (simplify_binary_operation): Replace calls to
3071 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
3072 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
3073 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
3075 2003-08-11 Roger Sayle <roger@eyesopen.com>
3077 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
3078 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
3079 typecode for an ABS_EXPR.
3081 * doc/c-tree.texi: Document ABS_EXPR.
3083 2003-08-11 Roger Sayle <roger@eyesopen.com>
3085 * fold-const.c (fold): Optimize any associative floating point
3086 operator with -funsafe-math-optimizations, not just MULT_EXPR.
3088 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
3090 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
3091 information in SHmedia case too.
3092 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
3094 (__set_fpscr): Use an access via GOT for PIC case.
3096 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
3098 * configure.in (intermodule): Make switch test more portable.
3099 * configure: Regenerate.
3101 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
3103 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
3104 (restrap): Likewise.
3106 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3108 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
3109 (grealloc): Size argument is a size_t.
3110 (gcalloc): New function. Use throughout in lieu of
3113 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
3115 * config/ia64/ia64.c (ia64_reorg): Likewise.
3116 * conflict.c (conflict_graph_new): Likewise.
3117 * fixinc/fixincl.c (run_compiles): Likewise.
3118 * genattrtab.c (optimize_attrs): Likewise.
3119 * genrecog.c (new_decision): Likewise.
3120 * haifa-sched.c (schedule_block): Likewise.
3121 * hashtable.c (ht_create): Likewise.
3123 2003-08-11 Bob Wilson <bob.wilson@acm.org>
3125 * config/xtensa/lib2funcs.S: Fix whitespace.
3126 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
3127 syntax where appropriate. Remove unnecessary backslash escapes.
3128 Reformat comments and fix some code formatting.
3129 (extendqisi2): Rearrange conditional.
3130 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
3131 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
3134 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
3136 * config/mips/mips.c: Various formatting fixes.
3137 (override_options): Resync -mtune handling with gas.
3138 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
3139 * config/mips/mips.h: More formatting fixes.
3140 (mips_abi): Move declaration.
3141 * config/mips/mips.md (exception_receiver): Add mode to
3144 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
3146 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
3148 (bdesc_1arg): Remove evsplati and evsplatfi.
3150 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
3152 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
3155 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3157 * builtins.c (expand_builtin_strcat): Optimize constant strings.
3159 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
3161 * pretty-print.c (pp_base_indent): Rename from pp_indent.
3162 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
3163 (struct c_pretty_print_info): Add more fields.
3164 (pp_c_left_paren): Move to c-pretty-print.c.
3165 (pp_c_right_paren): Likewise.
3166 (pp_c_left_brace): Likewise.
3167 (pp_c_right_brace): Likewise.
3168 (pp_c_left_bracket): Likewise.
3169 (pp_c_right_bracket): Likewise.
3170 (pp_c_declarator): Declare.
3171 (pp_c_direct_declarator): Likewise.
3172 (pp_c_specifier_qualifier_list): Likewise.
3173 (pp_c_type_id): Likewise.
3174 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
3175 (pp_c_type_qualifier_list): New.
3176 (pp_c_pointer): Likewise.
3177 (pp_c_parameter_type_list): Likewise.
3178 (pp_c_function_definition): Likewise.
3179 (pp_c_id_expression): Likewise.
3180 (pp_c_simple_type_specifier): Tidy.
3181 (pp_c_unary_expression): Likewise.
3182 (pp_c_expression): Likewise.
3183 (pp_c_pretty_printer_init): Likewise.
3184 (pp_c_specifier_qualifier_list): Rework..
3185 (pp_c_abstract_declarator): Likewise.
3186 (pp_c_postfix_expression): Likewise.
3187 (pp_c_primary_expression): Likewise.
3188 (pp_c_cast_expression): Likewise.
3189 (pp_c_direct_abstract_declarator): Likewise.
3190 (pp_c_storage_class_specifier): Likewise.
3191 (pp_c_function_specifier): Likewise.
3192 (pp_c_declaration_specifiers): Likewise.
3193 (pp_c_direct_declarator): Likewise.
3194 (pp_c_declarator): Likewise.
3195 (pp_c_declaration): Likewise.
3196 (pp_c_statement): Likewise.
3197 (pp_c_integer_constant): Rename from pp_c_integer_literal.
3198 (pp_c_character_constant): Rename from pp_c_character_literal.
3199 (pp_c_bool_constant): Rename from pp_c_bool_literal.
3200 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
3201 (pp_c_floating_constant): Rename from pp_c_real_literal.
3202 (pp_c_constant): Rename from pp_c_literal.
3203 * c-lang.c: Include diagnostic.h and c-pretty-print.h
3204 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
3205 (c_initialize_diagnostics): New.
3206 * Makefile.in (c-lang.o): Update dependency.
3208 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
3210 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
3212 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3214 * config/mips/mips.c (mips_no_mips16_string): Remove.
3215 (override_options): Don't handle -mips16 as part of -mipsN.
3216 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
3217 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
3218 (TARGET_OPTIONS): Remove -mno-mips16.
3220 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3222 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
3223 (coprocessor2_operand): Likewise.
3224 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
3225 (lookup_name): Remove declaration.
3226 (abort_with_insn): Remove. Replace all uses with fatal_insn.
3227 (mips16, mips_abicalls): Remove.
3228 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
3229 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
3230 (coprocessor_operand, coprocessor2_operand): Remove.
3231 (override_options): Don't set mips16 or mips_abicalls.
3232 (print_operand): Don't expect SIGN_EXTEND operands.
3233 (mips_secondary_reload_class): Likewise.
3234 (mips_output_conditional_branch): Remove disabled long-branch code.
3235 * config/mips/mips.h (call_used_regs): Remove declaration.
3236 (may_call_alloca): Likewise.
3237 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
3238 (mips_abicalls, mips16): Remove declarations.
3239 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
3240 (CC1_SPEC): Remove outdated comment.
3241 (MIPS_VERSION, MACHINE_TYPE): Remove.
3242 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
3243 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
3244 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
3245 (PUSH_ROUNDING): Likewise.
3246 (ASSEMBLER_SCRATCH_REGNUM): Remove.
3247 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
3248 and mips16 with TARGET_MIPS16.
3250 2003-08-09 Per Bothner <pbothner@apple.com>
3252 * cppinit.c (cpp_read_main_file): Split out source-independent
3253 initialization to separate function ...
3254 (cpp_post_options): New function.
3255 * cppfiles.c (cpp_stack_file): Rename public name to ...
3256 (_cpp_stack_file): New internal function name.
3257 * cpplib.h: Update accordingly.
3258 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
3259 (cpp_read_main_file): Don't initialize line here.
3260 * c-opts.c (c_common_post_options): Call cpp_post_options.
3261 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
3262 * fix-header.c (read_scan_file): Call cpp_post_options.
3264 2003-08-09 Per Bothner <per@bothner.com>
3266 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
3268 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3270 * pa.c (pa_asm_output_mi_thunk): Fix typo.
3272 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
3274 PR preprocessor/11839
3275 * cppfiles.c (open_file): Handle ENOTDIR.
3277 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
3280 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
3282 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3284 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
3285 source/destination is not a register operand.
3287 2003-08-08 Richard Henderson <rth@redhat.com>
3290 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
3291 RETURN_ADDRESS_POINTER_REGNUM.
3292 (ia64_expand_prologue): Don't frob it.
3293 (ia64_output_function_epilogue): Likewise.
3294 (ia64_return_addr_rtx): New.
3295 (ia64_split_return_addr_rtx): New.
3296 * config/ia64/ia64-protos.h: Update.
3297 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
3298 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
3299 (GENERAL_REGNO_P): Don't check it.
3300 (AR_*_REGNUM): Renumber.
3301 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
3302 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
3303 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
3304 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
3305 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
3306 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
3307 (movdi_ret_addr): New.
3309 2003-08-08 Geoffrey Keating <geoffk@apple.com>
3311 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
3313 2003-08-08 Roger Sayle <roger@eyesopen.com>
3315 * tree.h (get_identifier) Define a macro form of get_identifier
3316 that calls get_identifier_with_length when the string is constant.
3317 (get_identifier_with_length): Change type of second argument to
3318 size_t in prototype.
3319 * stringpool.c (get_identifier): Undefine the macro before giving
3320 the function definition.
3321 (get_identifier_with_length): Change type of second argument to
3322 size_t in function definition.
3323 * hashtable.c (calc_hash): Change type of second argument to size_t.
3324 (ht_lookup): Change type of third argument to size_t. Reorganize
3325 to speed-up the cases where the hash table slot is empty, or the
3326 first probe matches (i.e. there isn't a collision).
3327 * hashtable.h (ht_lookup): Adjust function prototype.
3329 2003-08-08 Bernardo Innocenti <bernie@develer.com>
3333 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
3335 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
3337 * common.opt: Add debug switches.
3338 * flags.h (use_gnu_debug_info_extensions): Boolify.
3339 * opts.c (write_symbols, debug_info_level,
3340 use_gnu_debug_info_extensions): Move from toplev.c.
3341 (set_debug_level): New.
3342 (common_handle_options): Handle debug switches.
3343 (print_help): Display target options directly.
3344 * toplev.c (debug_hooks): Don't initialize.
3345 (write_symbols, debug_info_level,
3346 use_gnu_debug_info_extensions): Move to opts.c.
3347 (debug_args, display_help, decode_g_option): Remove.
3348 (process_options): Set no debug if level zero here,
3349 and no-debug-hooks. Error here if impossible debug format selected.
3350 * toplev.h (display_help, decode_g_option): Remove.
3352 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
3354 * tree.c (get_file_function_name_long): Fix size of alloca() area.
3356 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
3358 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
3359 and gcc_cv_prog_cmp_skip.
3360 * configure: Regenerate.
3362 2003-08-08 Stan Cox <scox@redhat.com>
3364 * config/iq2000: New port.
3365 * config.gcc (iq2000-*-elf): Added.
3366 * doc/install.texi (Specific): Add iq2000 description.
3368 2003-08-08 Andreas Schwab <schwab@suse.de>
3370 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
3371 and insert missing empty argument.
3372 * configure: Regenerate.
3374 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3376 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
3377 (attr_length_millicode_call): Likewise.
3378 (attr_length_call): Likewise. Revise some maximum insn lengths.
3379 (attr_length_indirect_call): Likewise.
3380 (output_call): Fix thinko that added extra nop.
3381 * pa.h (IN_NAMED_SECTION_P): Define.
3384 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
3385 __STDC_EXT__ when using C++ dialect.
3387 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
3389 * sh.c (calc_live_regs): If the return address pointer is live,
3391 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
3392 for saves / restores.
3393 (sh_expand_epilogue): If sh_media_register_for_return returns a
3394 register number, flag the instructions that restores PR_MEDIA_REG
3396 Remove dead update of offset.
3397 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
3398 we can use the result of get_hard_reg_initial_val.
3399 * sh.md (UNSPEC_RA): New constant.
3400 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
3401 (load_ra). Handle UNSPEC_RA.
3402 (sibcall_media): Use PR_MEDIA_REG.
3404 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
3405 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
3406 needs saving on SHmedia.
3408 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
3410 * config/s390/s390.md: Replace all occurrences of \\t with \t.
3412 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
3414 * local-alloc.c (combine_regs): Fix comment typo.
3416 2003-08-06 Zack Weinberg <zack@codesourcery.com>
3418 * c-decl.c (builtin_decls): Replace with first_builtin_decl
3419 and last_builtin_decl.
3420 (c_init_decl_processing): Initialize both.
3421 (c_reset_state): Iterate from first_builtin_decl to
3422 last_builtin_decl inclusive to reintroduce builtins.
3424 2003-08-06 David Mosberger <davidm@hpl.hp.com>
3426 * doc/extend.texi (Function Attributes): Document the IA-64 version
3427 of the "model" attribute.
3429 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
3430 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
3431 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
3433 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
3434 (ia64_encode_section_info): Likewise.
3435 (ia64_attribute_table): Add "model" attribute.
3436 (TARGET_ENCODE_SECTION_INFO): Define.
3437 (small_addr_symbolic_operand): New function.
3438 (got_symbolic_operand): Return 0 for a symbolref to an object
3439 in the small address area.
3440 (enum ia64_addr_area): New type.
3441 (small_ident1): New variable.
3442 (small_ident2): Likewise.
3443 (init_idents): New function.
3444 (ia64_get_addr_area): Likewise.
3445 (ia64_encode_addr_area): Likewise.
3446 (ia64_encode_section_info): Likewise.
3447 (ia64_expand_load_address): For symbolic references to objects in
3448 the small-address-area, load the address via gen_rtx_SET() (which,
3449 eventually, will expand into "addl").
3451 2003-08-06 Per Bothner <pbothner@apple.com>
3453 * line-map.h (fileline): New typedef.
3454 (struct line_map, linemap_add, linemap_lookup): Use it.
3455 * input.h (struct location_s): Comment notes that long-term we want
3456 to replace it by fileline.
3458 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
3460 Fix SHcompact exception handling:
3461 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
3462 by the prologue, return a MEM with return_address_pointer_rtx
3464 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
3465 (RETURN_ADDR_OFFSET): Don't define.
3466 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
3467 registers that are visible in compact mode. Show that SHmedia
3468 registers still exist in compact mode, even if there are not
3470 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
3471 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
3472 and DW_EH_PE_pcrel for pic data.
3473 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
3474 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
3475 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
3476 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
3477 * sh.md (movsi_media-1): New splitter.
3479 2003-08-06 Graeme Peterson <gp@qnx.com>
3481 * config/i386/nto.h: New.
3482 * config/i386/t-nto: New.
3483 * config.gcc (i[34567]86-*-nto-qnx*): New.
3485 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
3487 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
3489 2003-08-06 Alan Modra <amodra@bigpond.net.au>
3491 * calls.c (load_register_parameters): Arrange for call_fusage to
3492 report the whole register as used when shifting to the msb.
3494 2003-08-05 Roger Sayle <roger@eyesopen.com>
3496 * builtins.c (expand_builtin): When not optimizing, call the library
3497 function for all builtins that have library functions (except alloca).
3499 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
3501 * c.opt: Introduce -fworking-directory.
3502 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
3503 * c-common.h (flag_working_directory): Declare.
3504 * c-common.c (flag_working_directory): Define.
3505 * c-opts.c (c_common_handle_options): Set it.
3506 (sanitize_cpp_opts): Set...
3507 * cpplib.h (struct cpp_options): ... working_directory option.
3508 (struct cpp_callbacks): Add dir_change.
3509 * cppinit.c (read_original_filename): Call...
3510 (read_original_directory): New. Look for # 1 "directory//"
3512 (cpp_read_main_file): Call dir_change callback if working_directory
3514 * gcc.c (cpp_unique_options): Pass -g*.
3515 * c-lex.c (cb_dir_change): New.
3516 (init_c_lex): Set dir_change callback.
3517 * toplev.c (src_pwd): New static variable.
3518 (set_src_pwd, get_src_pwd): New functions.
3519 * toplev.h (get_src_pwd, set_src_pwd): Declare.
3520 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
3521 * dwarf2out.c (gen_compile_unit_die): Likewise.
3522 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
3524 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3526 * pretty-print.h (pp_set_line_maximum_length): Make macro.
3527 (pp_set_prefix): Likewise.
3528 (pp_destroy_prefix): Likewise.
3529 (pp_remaining_character_count_for_line): Likewise.
3530 (pp_clear_output_area): Likewise.
3531 (pp_formatted_text): Likewise.
3532 (pp_last_position_in_text): Likewise.
3533 (pp_emit_prefix): Likewise.
3534 (pp_append_text): Likewise.
3535 (pp_flush): Likewise.
3536 (pp_format_text): Likewise.
3537 (pp_format_verbatim): Likewise.
3538 (pp_tree_identifier): Tidy.
3539 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
3540 (pp_base_format_verbatim): Rename from pp_format_verbatim.
3541 (pp_base_flush): Rename from pp_flush.
3542 (pp_base_set_line_maximum_length): Rename from
3543 pp_set_line_maximum_length.
3544 (pp_base_clear_output_area): Rename from pp_clear_output_area.
3545 (pp_base_set_prefix): Rename from pp_set_prefix.
3546 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
3547 (pp_base_emit_prefix): Rename from pp_emit_prefix.
3548 (pp_base_append_text): Rename from pp_append_text.
3549 (pp_base_formatted_text): Rename from pp_formatted_text.
3550 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
3551 (pp_base_remaining_character_count_for_line): Rename from
3552 pp_remaining_character_count_for_line.
3553 * diagnostic.h (diagnostic_format_decoder): Tidy.
3554 (diagnostic_flush_buffer): Likewise.
3555 * c-pretty-print.h: (pp_c_string_literal): Declare.
3556 (pp_c_real_literal): Likewise.
3557 (pp_c_integer_literal): Likewise.
3558 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3560 (pp_c_character_literal): Tidy.
3561 (pp_c_string_literal): Make public.
3562 (pp_c_bool_literal): Likewise.
3563 (pp_c_integer_literal): Likewise.
3564 (pp_c_real_literal): Likewise.
3566 * Makefile.in (C_PRETTY_PRINT_H): New variable.
3567 (c-pretty-print.o): Update dependence.
3569 2003-08-05 Chris Demetriou <cgd@broadcom.com>
3571 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3572 ".set nomacro" state.
3573 (fix_truncsfsi2_macro): Likewise.
3575 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
3577 * tree.h (DID_INLINE_FUNC): Remove macro.
3578 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3579 add tree check for FUNCTION_DECL.
3580 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3581 (struct tree_decl): Rename inlined_function_flag to
3582 declared_inline_flag.
3583 * c-common.h (c_lang_decl): Remove.
3584 (DECL_ESTIMATED_INSNS): Remove.
3585 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3586 (DECL_DECLARED_INLINE_P): Remove.
3587 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
3588 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
3589 (finish_function): Make uninlinable a bool. Fixup call to
3590 tree_inlinable_function_p() and fix some code style issues.
3591 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3592 * cgraph.c (dump_cgraph): Likewise.
3593 * cgraphunit.c (cgraph_decide_inlining): Likewise
3594 (cgraph_finalize_compilation_unit): Likewise.
3595 Also update call to tree_inlinable_function_p().
3596 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
3597 look at DECL_DECLARED_INLINE and reverse logic.
3598 * print-tree.c (print_node): Likewise.
3599 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3600 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
3602 * tree-inline.c (inlinable_function_p): Split up in this function to
3603 check for basic inlining inhibiting conditions, and new
3604 limits_allow_inlining() function. Warn if inlining is impossible
3605 because the inline candidate calls alloca or uses sjlj exceptions.
3606 (limits_allow_inlining): this new function to check if the inlining
3607 limits are satisfied. Throttle from currfn_max_inline_insns, not from
3608 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
3609 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3611 (tree_inlinable_function_p): Make a bool. Update call to
3612 inlinable_function_p
3613 (expand_call_inline): Use limits_allow_inlining() when not in
3614 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3615 instead see if the function was declared `inline'.
3617 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3619 * gcse.c (try_replace_reg): Fix updating of note.
3621 2003-08-04 Roger Sayle <roger@eyesopen.com>
3624 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3625 logic in negate_expr, i.e. we don't invert (A-B) for floating
3626 point types unless flag_unsafe_math_optimizations.
3628 2003-08-04 Roger Sayle <roger@eyesopen.com>
3630 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3631 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3632 for floating point expressions with -ffast-math.
3633 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3634 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3636 2003-08-04 Roger Sayle <roger@eyesopen.com>
3638 * c-common.c (flag_noniso_default_format_attributes): Delete.
3639 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3640 (c_attrs_initialized): Delete.
3641 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3642 always call c_init_attributes.
3643 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3644 set c_attrs_initialized when done.
3645 (c_common_insert_default_attributes): Delete.
3646 * c-common.h (flag_noniso_default_format_attributes): Delete.
3647 (c_coomon_insert_default_attributes): Delete prototype.
3648 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3649 flag_noniso_default_format_attributes.
3651 * c-decl.c (c_insert_default_attributes): Delete.
3652 * c-tree.h (c_insert_default_attributes): Delete prototype.
3654 * attribs.c (decl_attributes): Don't call insert_default_attributes
3655 langhook. Update function description comment.
3656 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3657 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3658 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3659 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3661 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3664 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3666 * config/mips/mips.c (override_options): Disable -G on targets that
3667 have no .section support.
3668 (mips_select_section): Use default_select_section for such targets.
3670 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3672 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3673 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3674 * fixinc/fixincl.x: Rebuild.
3675 * fixinc/tests/base/regexp.h: New test.
3677 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3679 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3680 parsing macro arguments in the top-level context.
3682 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3684 * config.in: Remove HAVE_LSTAT.
3685 * configure, configure.in: Don't test for lstat.
3687 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3689 * opts.c (decode_options): Do language-specific initialization for
3690 the global diagnostic context.
3691 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3692 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3693 (LANG_HOOKS_INITIALIZER): Adjust.
3694 * langhooks.h (struct lang_hooks): Add new field
3695 initialize_diagnostics.
3696 * langhooks.c (lhd_initialize_diagnostics): Define.
3698 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3700 * pretty-print.h: Adjust macro definitions.
3701 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3702 (pp_character): Rename to pp_base_character.
3703 (pp_string): Rename to pp_base_string.
3704 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3705 (pp_newline): Likewise. Adjust.
3706 (pp_c_char): Adjust.
3708 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3710 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3711 BUILT_IN_LLABS): Move to miscellaneous section.
3713 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3715 PR preprocessor/11534
3716 * cppexp.c (parse_defined): Warn only if -pedantic.
3718 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3720 * cppfiles.c (stack_file): Use file path.
3722 2003-08-02 Roger Sayle <roger@eyesopen.com>
3724 * builtin-types.def (BT_SSIZE): New primitive type.
3725 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3726 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3727 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3728 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3729 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3730 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3731 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3732 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3733 few functions that define default attributes using it.
3734 * c-common.c (c_common_insert_default_attributes): Do nothing.
3736 * doc/extend.texi: Document these "new" builtins.
3738 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3740 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3741 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3742 when -mieee-fp set and -shared not set.
3743 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3745 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3747 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3748 next_file. Remove import and pragma_once, add once_only.
3749 (find_file): Add new file structures to the all_files list.
3750 (should_stack_file): Mark #import-ed files once-only, and
3751 don't stack them if the file has already been stacked.
3752 (_cp_mark_file_once_only): Simplify.
3753 * cpphash.h (struct cpp_reader): Rename once_only_files
3754 to all_files. Rename saw_pragma_once to seen_once_only.
3755 (_cpp_mark_file_once_only): Update prototype.
3756 * cpplib.c (do_pragma_once): Update.
3758 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3760 * cppfiles.c (ENOTDIR): Remove.
3761 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3762 other than ENOENT here.
3763 (once_only_file_p): Rename should_stack_file.
3764 (find_file, open_file_failed, read_file_guts): Report errors
3765 with full path name.
3766 (read_file): Move pch handling to should_stack_file.
3767 (should_stack_file): Handle PCH and once-only issues, and
3769 (stack_file): Don't do file reads.
3771 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3773 * libgcov.c (gcov_exit): Cleanup and fix.
3774 * profile.c (compute_value_histograms): Don't try to read profiles
3775 that are not present.
3777 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3779 * builtins.def: Categorize.
3781 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3783 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3785 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3787 * config.gcc: Enable posix threads by default on darwin.
3789 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3791 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3792 even if nehedges1 is 0.
3794 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3796 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3797 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3798 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3801 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3802 * fixinc/fixincl.x: Regenerate.
3803 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3805 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3807 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3809 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3811 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3812 for accesses to exc_ptr.
3814 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3816 * doc/sourcebuild.texi (Front End Directory): Don't make references
3817 to libsubdir, it's not part of the interface to frontends.
3818 * doc/install.texi (Configuration): Help users read faster by saying
3819 that GCC's configure options are the standard autoconf ones.
3820 Mention --libdir. Update the default rules for finding the
3821 assembler. Don't use libsubdir since we haven't said what it means.
3822 (Specific): In the Solaris 7 notes, update the place to put the
3824 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3825 * doc/cpp.texi (Search Path): Actually, the search path
3826 depends on libdir, which can relocate with cpp.
3827 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3828 now a private interface between the Makefile and the driver.
3830 2003-08-01 Richard Henderson <rth@redhat.com>
3832 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3834 * varasm.c (lookup_constant_def): New function.
3835 * rtl.h (lookup_constant_def): Declare it.
3836 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3837 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3839 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3841 * c-decl.c (gettags, pushdecl_function_level): Delete.
3842 (last_function_parm_vars): Rename last_function_parm_others.
3843 (current_function_parm_vars): Rename current_function_parm_others.
3844 (struct c_scope): Rewrite comment explaining this data structure.
3845 Add names_last, blocks_last, parms_last fields. Rename
3846 incomplete_list to incomplete.
3847 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3848 (poplevel): Ignore second argument. No need to nreverse
3849 anything. Restructure such that each list is processed
3850 exactly once. Use 'const location_t *locus' syntactic sugar
3851 variable where useful. Issue unused variable warnings
3852 ourselves, do not rely on function.c.
3853 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3854 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3855 (implicitly_declare): decl cannot be error_mark_node.
3856 (undeclared_variable): Manipulate scope structure directly.
3857 (c_make_fname_decl): Likewise.
3858 (getdecls, c_init_decl_processing): Fix comment.
3859 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3860 for 'last' variable.
3861 (grokparms): No need to nreverse parms list.
3862 (store_parm_decls_newstyle): Set up the parms_last and
3863 names_last fields of the new scope too.
3864 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3865 on parms to begin with; check this under ENABLE_CHECKING. Set
3867 (check_for_loop_decls): Refer directly to current_scope->tags.
3868 Use consistent quote style in diagnostics.
3869 (c_write_global_declarations): The names list is not backward.
3871 * c-common.h: Don't prototype gettags.
3872 * c-parse.in: Call poplevel with second argument 0 always.
3874 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3876 * builtins.def: Resort builtins.
3878 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3880 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3881 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3882 Prepend "__builtin_" onto NAME with string concatenation. Remove
3883 explicit "__builtin_" from each macro call.
3885 Reformat entire file.
3887 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3889 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3890 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3892 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3894 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3895 CCL1, or CCL2 modes with floating point operations.
3897 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3898 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3899 "*subdf3_cconly"): New insns.
3900 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3902 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3904 * Makefile.in: Refine dependencies.
3905 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3906 * c.opt: Update help for -Wimport.
3907 * cppfiles.c: Include hashtab.h. Update comments.
3908 (stack_file): Read the file before updating dependencies.
3909 (once_only_file_p): Be smarter about marking once-only files.
3910 (_cpp_mark_file_once_only): Correct the check for existence on
3912 (open_file_failed): Use name not path, which is NULL.
3913 * cpphash.h: Don't include hashtab.h.
3914 (struct _cpp_file): Remove.
3915 (struct cpp_reader): Update.
3916 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3917 * cpplib.h (struct cpp_options): Remove warn_import.
3918 (cpp_simplify_path): Remove.
3920 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3923 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3925 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3927 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3929 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3931 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3933 * builtins.def: Likewise.
3935 2003-07-31 Jason Merrill <jason@redhat.com>
3937 * Makefile.in (bubblestrap): Don't require a previous full
3940 * expr.c (mostly_zeros_p): No longer static.
3941 * tree.h: Declare it.
3942 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3943 unless we need to do substitutions.
3945 2003-07-31 Roger Sayle <roger@eyesopen.com>
3947 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3948 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3949 as pow(x,2.0) when the latter will be expanded back into x*x.
3950 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3951 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3952 pow can never set errno when used with an integer exponent.
3953 Always use expand_powi when exponent is -1, 0, 1 or 2.
3954 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3955 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3956 the pow forms of these expressions.
3958 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3960 * Makefile.in (libexecdir): New.
3961 (libsubdir): Use gcc instead of gcc-lib.
3962 (libexecsubdir): New.
3963 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3964 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3966 (installdirs): Make libexecsubdir.
3967 (install-common): Put executables in libexecsubdir.
3968 (itoolsdir): Use libexecsubdir.
3969 (itoolsdatadir): New.
3970 (install-mkheaders): Separate data files and executables.
3971 (install-collect2): Put executables in libexecsubdir.
3972 (uninstall): Remove libexecsubdir.
3973 * mkheaders.in: Update for new arrangement of files.
3975 (libexecsubdir): New.
3976 (itoolsdir): Use libexecsubdir.
3977 (itoolsdatadir): New.
3978 * gcc.c (gcc_libexec_prefix): New.
3979 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3980 (standard_exec_prefix_1): Use libexec.
3981 (standard_exec_prefix_2): New.
3982 (standard_libexec_prefix): New.
3983 (process_command): Update for new arrangement of files. Compute
3984 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3986 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3988 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3989 triggers on Interix.
3990 * fixincl.x: Regenerate.
3992 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3994 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3995 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3997 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3999 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
4001 2003-07-31 Per Bothner <pbothner@apple.com>
4003 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
4004 (add_input_filename): New function.
4005 (handle_options): Call add_input_filename directly instead of
4007 * opts.h (in_fnames, num_in_fnames): Moved here.
4008 (add_input_filename): Declare.
4009 * c-decl.c: Need to #include opts.h.
4010 * Makefile.in (c-decl.o): Also depends on opts.h.
4011 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
4012 (c_common_handle_filename): Replaced by add_input_filename.
4013 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
4015 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
4016 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4017 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
4018 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4020 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4022 * combine.c (try_combine): Set JUMP_LABEL for newly created
4025 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4027 * fold-const.c (fold): Fold some comparisons of bit operations.
4029 2003-07-31 Jan Hubicka <jh@suse.cz>
4031 * cgraph.c (create_edge): Fix typo.
4032 * i386.c (pic_symbolic_operand): Reorder tests.
4034 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
4036 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
4038 (Gcov Data Files): Update.
4040 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4042 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
4045 * gthr-posix.c: New file.
4046 * gthr-posix.h: Define _REENTRANT if missing.
4047 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
4049 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
4051 * config/alpha/t-osf-pthread: New file.
4053 * fixinc/inclhack.def (alpha_pthread): New fix.
4054 * fixinc/fixincl.x: Regenerate.
4055 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
4057 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
4059 Fixes PR bootstrap/9330.
4061 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4063 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
4066 * configure: Regenerate.
4068 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
4070 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
4073 2003-07-30 Roger Sayle <roger@eyesopen.com>
4075 * builtins.def: Alphabetize.
4077 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
4079 * doc/c-tree.texi: Normalize spellings of "lowercase" and
4081 * doc/cpp.texi: Likewise.
4082 * doc/md.texi: Likewise.
4083 * doc/rtl.texi: Likewise.
4084 * doc/tm.texi: Likewise.
4086 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
4088 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
4089 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
4092 2003-07-30 Chris Demetriou <cgd@broadcom.com>
4094 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
4095 macros before defining them.
4097 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4099 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
4100 UNSPECV_BLOCKAGE): New constants.
4101 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
4102 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
4103 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
4104 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
4106 (all insns and expanders): Write output control string as brace block
4107 where appropriate. Remove \-escapes for doublequote characters.
4109 2003-07-31 Jan Hubicka <jh@suse.cz>
4111 * gcse.c (insert_store): Fix typo in previous patch.
4113 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
4115 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
4117 2003-07-30 Andi Kleen <ak@muc.de>
4119 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
4121 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4123 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
4124 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
4125 GCOV_N_VALUE_COUNTERS): New.
4126 * profile.c (compute_value_histograms): New static function.
4127 (branch_prob): Read back the value histograms.
4128 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
4129 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
4130 * value-prof.c: Add comment on reading the profile.
4131 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
4132 * doc/invoke.texi (-fprofile-values): Document behavior with
4133 -fbranch-probabilities.
4135 2003-07-30 David Edelsohn <edelsohn@gnu.org>
4137 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
4139 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
4141 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
4144 2003-07-30 Jan Hubicka <jh@suse.cz>
4146 * gcse.c (insert_store): Ignore fake edges.
4148 * c-common.c (flag_vtable_gc): Kill.
4149 * c-common.g (flag_vtable_gc): Kill.
4150 * c-opts (c_common_handle_option): Kill.
4151 * c.opt (fvtable-gc): Kill.
4152 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
4153 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
4154 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
4156 * invoke.texi (-ftable-gc): Kill documentation.
4158 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
4159 just because function body is missing.
4161 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
4163 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
4165 * unwind-sjlj.c: Fix typo in file description.
4167 2003-07-30 Alan Modra <amodra@bigpond.net.au>
4169 * calls.c (load_register_parameters): When shifting reg sized values
4170 to the msb, move the value to a reg first.
4172 2003-07-29 Geoffrey Keating <geoffk@apple.com>
4174 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
4175 * line-map.h (linemap_add): Update comments.
4176 * line-map.c (linemap_add): Update comments, interpret zero-length
4177 filename as "<stdin>".
4179 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
4181 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
4183 2003-07-29 Zack Weinberg <zack@codesourcery.com>
4185 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
4186 New static variables.
4187 (struct c_scope): Add parms and warned_forward_parm_decls
4188 fields; remove parm_order.
4189 (storedecls, storetags): Delete.
4190 (poplevel): Also clear bindings on the parms chain.
4191 (pushdecl): Handle forward declarations of parameters, and
4192 chain PARM_DECLs on the parms list, not the names list.
4193 (lookup_name_current_level): Check for PARM_DECLs on the parms
4195 (push_parm_decl): Don't update parm_order.
4196 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
4197 warning, only once per parameter list, and set TREE_ASM_WRITTEN
4198 on the decls here. Then move the forward decls to the names list.
4199 (grokparms): Set last_function_parm_vars.
4200 (get_parm_info): Don't use gettags or getdecls. No need to
4201 extract non-parms from the parms list, or reorganize the parms
4202 list. Feed nonparms back in the TREE_TYPE of the list node
4203 returned. Issue only one error per parameter list for "void"
4204 appearing more than once in said parameter list. Collapse
4205 parmlist_tags_warning into this function to avoid double scan
4207 (start_function): Set current_function_parm_vars.
4208 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
4209 directly. Get non-parms from current_function_parm_vars; no
4210 need to extract them from the parms chain. Properly bind tags
4212 (store_parm_decls_oldstyle): No need to extract non-parameters
4213 from the parms chain, nor to store them back afterward. Move
4214 declaration to top of function, restructure code reordering
4216 (store_parm_decls): No need to save and restore warn_shadow.
4217 * c-parse.in: Don't call parmlist_tags_warning nor
4218 clear_parm_order. Call mark_forward_parm_decls when forward
4219 parm decls are encountered.
4220 * c-tree.h: Prototype mark_forward_parm_decls; not
4221 clear_parm_order or parmlist_tags_warning.
4223 2003-07-29 Geoffrey Keating <geoffk@apple.com>
4225 * c-common.c (allow_pch): Remove.
4226 * c-common.h (allow_pch): Remove.
4227 (c_common_no_more_pch): Declare.
4228 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
4229 * c-pch.c: Include hosthooks.h.
4230 (c_common_valid_pch): Don't check allow_pch.
4231 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
4232 (c_common_no_more_pch): New.
4233 * ggc-common.c: Include hosthooks.h.
4234 (gt_pch_save): Call gt_pch_get_address.
4235 (gt_pch_restore): Call gt_pch_use_address.
4236 * hooks.c (hook_voidp_size_t_null): New.
4237 (hook_bool_voidp_size_t_false): New.
4238 * hooks.h (hook_voidp_size_t_null): New.
4239 (hook_bool_voidp_size_t_false): New.
4240 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
4241 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
4242 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
4243 HOST_HOOKS_GT_PCH_USE_ADDRESS.
4244 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
4246 * doc/hostconfig.texi (Host Common): Document
4247 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
4248 * Makefile.in (c-pch.o): Depend on hosthooks.h.
4249 (ggc-common.o): Likewise.
4251 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
4252 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
4253 (pch_address_space): New.
4254 (darwin_rs6000_gt_pch_get_address): New.
4255 (darwin_rs6000_gt_pch_use_address): New.
4257 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
4259 PR preprocessor/11569
4260 PR preprocessor/11649
4261 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
4262 * cppfiles.c: Completely rewritten.
4263 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
4264 struct cpp_path is now struct cpp_dir.
4265 (remove_duplicates): Don't simplify path names.
4266 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
4268 * cpphash.h: Include hashtab.h.
4269 (_cpp_file): Declare.
4270 (struct cpp_buffer): struct include_file is now struct _cpp_file,
4271 and struct cpp_path is now struct cpp_dir. Rename members.
4272 (struct cpp_reader): Similarly. New members once_only_files,
4273 file_hash, file_hash_entries, quote_ignores_source_dir,
4274 no_search_path, saw_pragma_once. Remove all_include_files and
4275 max_include_len. Make some members bool.
4276 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
4277 (_cpp_stack_file): Renamed from _cpp_read_file.
4278 (_cpp_stack_include): Renamed from _cpp_execute_include.
4279 (_cpp_init_files): Renamed from _cpp_init_includes.
4280 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
4281 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
4282 (cpp_read_next_file): Rename and move to cppfiles.c.
4283 (cpp_read_main_file): Update.
4284 * cpplib.c (run_directive): Update for renamed members.
4285 (do_include_common, _cpp_pop_buffer): Update.
4286 (do_import): Undeprecate #import.
4287 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
4288 * cpplib.h: Remove file_name_map_list.
4289 (cpp_options): Remove map_list.
4290 (cpp_dir): Rename from cpp_path. New datatype for name_map.
4291 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
4293 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4295 * Makefile.in: Make stamp-objdir safe for parallel builds.
4297 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4299 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
4300 (info): Depend on stmp-docobjdir.
4302 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4304 * configure: Regenerate.
4306 2003-07-29 Jan Hubicka <jh@suse.cz>
4309 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
4310 in !unit-at-a-time mode.
4312 2003-07-28 Geoffrey Keating <geoffk@apple.com>
4314 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
4317 2003-07-28 Mark Mitchell <mark@codesourcery.com>
4320 * c-common.c (shorten_compare): Take into account differences
4321 between C and C++ representation for enumeration types.
4322 * tree.h (set_min_and_max_values_for_integral_type): Declare.
4323 * stor-layout.c (set_min_and_max_values_for_integral_type): New
4324 function, broken out from ...
4325 (fixup_signed_type): ... here and ...
4326 (fixup_unsigned_type): ... here.
4328 2003-07-28 Zack Weinberg <zack@codesourcery.com>
4330 * c-decl.c: Update commentary, adjust blank lines throughout.
4331 (struct c_scope): Fix indentation. Reorder members so
4332 outer-context pointers come first, booleans last.
4333 (duplicate_decls, define_label): Use a 'locus' variable for
4334 diagnostic locations in a few more places.
4335 (warn_if_shadowing): Un-split a conditional that fits on one line.
4336 (c_init_decl_processing): No need to clear current_scope and
4337 current_function_scope.
4338 (start_decl): Merge if/else if statements with same action.
4339 (push_parm_decl): Rename old_immediate_size_expand to use
4340 save_foo convention; save/restore around entire function.
4341 (grokdeclarator): Remove unnecessary braces.
4343 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
4344 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
4346 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
4347 when warn_declaration_after_statement. Call pedwarn_c90, not
4348 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
4349 * c-common.c (warn_declaration_after_statement): Define.
4350 * c-common.h (warn_declaration_after_statement): Declare.
4351 * c.opt (Wdeclaration-after-statement): New.
4352 * c-errors.c (pedwarn_c90): New function.
4353 * c-opts.c (c_common_handle_option) <case
4354 OPT_Wdeclaration_after_statement>: New.
4355 * c-tree.h (pedwarn_c90): Declare.
4356 * doc/invoke.texi (Option Summary): Document
4357 -Wdeclaration-after-statement.
4358 (Warning Options): Ditto.
4360 2003-07-28 Jan Hubicka <jh@suse.cz>
4362 * i386.md (memory attribute) Avoid accessing uninitialized memory
4363 for ishift1 type instructions.
4365 2003-07-28 Jakub Jelinek <jakub@redhat.com>
4367 * configure.in (--enable-checking): Add fold category.
4368 (ENABLE_FOLD_CHECKING): Define if requested.
4369 * configure: Rebuilt.
4370 * config.in: Rebuilt.
4371 * doc/install.texi: Document it.
4372 * fold-const.c: Include md5.h.
4373 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
4374 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
4375 print_fold_checksum): New functions.
4377 * fold-const.c (fold): Never modify argument passed to fold, instead
4378 change a copy and return it.
4379 * convert.c (convert_to_integer): Likewise.
4381 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
4383 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
4384 cleanup of junk after #else and #endif directives. Collapse repeated
4385 clauses into for statment.
4387 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
4389 2003-07-27 Zack Weinberg <zack@codesourcery.com>
4391 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
4392 (keep_next_if_subblocks): Rename next_is_function_body.
4393 (pushlevel): Adjust commentary. Always set ->keep on the
4394 outermost level of a function. Don't set ->keep_if_subblocks.
4395 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
4396 (store_parm_decls): Adjust to match.
4397 (finish_function): Adjust to match.
4398 Call poplevel with all three arguments zero.
4400 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
4401 New functions split out of store_parm_decls.
4402 Avoid unnecessary work. Use local variables consistently.
4403 (store_parm_decls): Likewise.
4405 (finish_function): No need to set functionbody flag on call to
4407 (struct language_function): Remove scope field.
4408 (c_push_function_context, c_pop_function_context): No need to
4409 save and restore current_scope.
4411 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
4413 * doc/extend.texi (Deprecated Features): Implicit typename is
4414 gone. Default args on types is going.
4416 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
4418 * Makefile.in (ifcvt.o): Depend on target.h
4419 * ifcvt.c (target.h): Include.
4420 (if_convert): Don't call mark_loop_exit_edges if we can't
4423 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
4425 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
4427 2003-07-26 Richard Henderson <rth@redhat.com>
4430 * cse.c (count_reg_usage): Handle asm_operands properly.
4432 2003-07-26 Roger Sayle <roger@eyesopen.com>
4434 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
4435 (DEF_EXT_FALLBACK_BUILTIN): Delete.
4436 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
4437 the regular DEF_EXT_LIB_BUILTIN macro.
4438 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
4439 the regular DEF_LIB_BUILTIN macro.
4440 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
4441 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
4442 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
4443 DEF_EXT_LIB_BUILTIN macro.
4445 * c-decl.c (duplicate_decls): Remove code to handle builtin
4446 functions prototyped without an argument list.
4448 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
4450 * config/i386/winnt.c: Revert 2003-07-08 change.
4451 (i386_pe_section_type_flags): Remove error_with_decl here too.
4453 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
4455 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
4456 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
4457 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
4458 (v850_handle_data_area_attribute): Likewise.
4460 2003-07-26 Geoffrey Keating <geoffk@apple.com>
4462 * varasm.c (output_constant_def_contents): Use
4463 ASM_DECLARE_CONSTANT_NAME if defined.
4464 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
4465 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
4466 objects get at least one byte to prevent assembler problems.
4467 (ASM_DECLARE_CONSTANT_NAME): New.
4469 * Makefile.in (libbackend.o): Remove options_.h.
4470 (mostlyclean): Likewise.
4472 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
4473 insert a label at the end of an function under Mach-O.
4475 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
4477 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
4479 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
4481 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
4483 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
4485 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4487 * doc/passes.texi (Passes): Mention pretty-printing and
4490 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
4492 * doc/extend.texi (Function Attributes): GNU C++ does now allow
4493 unused parameter decls.
4494 (Attribute Syntax): GNU C++ does not allow label attributes to be
4497 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4499 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
4500 (objc_declare_class): Likewise.
4501 (error_with_ivar): Likewise.
4502 (start_class): Likewise.
4503 (warn_with_method): Likewise.
4505 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4507 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
4509 * calls.c (try_to_integrate): Don't use xxx_with_decl.
4510 (expand_call): Likewise.
4511 * dwarfout.c (output_reg_number): Likewise.
4512 * expr.c (expand_expr): Likewise.
4513 * function.c (assign_temp): Likewise.
4514 (uninitialized_vars_warning): Likewise.
4515 (setjmp_args_warning): Likewise.
4516 (expand_function_end): Likewise.
4517 * stmt.c (fixup_gotos): Likewise.
4518 (warn_about_unused_variables): Likewise.
4519 (expand_end_bindings): Likewise.
4520 * stor-layout.c (layout_decl): Likewise.
4521 (place_field): Likewise.
4522 * toplev.c (check_global_declarations): Likewise.
4523 (rest_of_handle_inlining): Likewise.
4524 (default_tree_printer): New function.
4525 (general_init): Initialize diagnostic machinery before routing
4526 signals to the ICE machinery. Set default tree printer.
4527 * toplev.h (pedwarn_with_decl): Remove declaration.
4528 (warning_with_decl): Likewise.
4529 (error_with_decl): Likewise.
4530 (pedwarn): Remove attribute for the time being.
4531 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
4532 * varasm.c (named_section): Likewise.
4533 (make_decl_rtl): Likewise.
4534 (assemble_variable): Likewise.
4535 (merge_weak): Likewise.
4536 (declare_weak): Likewise.
4538 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
4539 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
4540 (format_with_decl): Remove.
4541 (diagnostic_for_decl): Likewise.
4542 (pedwarn_with_decl): Likewise.
4543 (warning_with_decl): Likewise.
4544 (error_with_decl): Likewise.
4545 (diagnostic_initialize): Adjust.
4546 (diagnostic_count_diagnostic): Likewise.
4547 (announce_function): Likewise.
4548 (lhd_print_error_function): Likewise.
4549 (diagnostic_report_current_module): Likewise.
4550 (default_diagnostic_starter): Likewise.
4551 (diagnostic_report_diagnostic): Likewise.
4552 (default_diagnostic_finalizer): Likewise.
4553 (verbatim): Likewise.
4555 (warning): Likewise.
4556 * opts.c (common_handle_option): Likewise.
4557 * pretty-print.c: New file.
4558 * c-pretty-print.h (pp_base): Override.
4559 * c-pretty-print.c: Adjust use of macros throughout.
4560 (pp_buffer): New macro.
4561 (pp_newline): Likewise.
4562 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4563 * Makefile.in (DIAGNOSTIC_H): New variable.
4564 (c-errors.o): Use it.
4565 (c-objc-common.o): Likewise.
4566 (c-common.o): Likewise.
4567 (c-opts.o): Likewise.
4568 (c-format.o): Likewise.
4569 (diagnostic.o): Likewise.
4571 (toplev.o): Likewise.
4572 (rtl-error.o): Likewise.
4573 (dwarf2out.o): Likewise.
4575 (pretty-print.o): New rule.
4577 2003-07-24 Roger Sayle <roger@eyesopen.com>
4579 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4580 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4581 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4582 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4583 (DEF_FRONT_END_LIB_BUILTIN): Delete.
4584 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4585 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4587 * builtins.c (build_string_literal): New function to construct
4588 a char* pointer to a string literal.
4589 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4590 "rtx target" to be consistent with other expand_builtin_* functions.
4591 Change 3rd argument from "int unlocked" to "bool unlocked".
4592 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4593 c-common.c to avoid front-end dependencies. Optimize printf("")
4594 as a no-op when the result isn't required. Handle embedded NULs
4596 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4597 from c-common.c to avoid front-end dependencies. Likewise, optimize
4598 fprintf(fp,"") as a no-op when the result isn't required, evaluating
4599 fp for side-effects. Handle embedded NULs in format string.
4600 (expand_builtin_sprintf): Fix typo.
4601 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4602 optimizing. Adjust calls of expand_builtin_fputs to match the API
4603 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4604 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4605 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4607 * c-common.c (is_valid_printf_arglist): Delete.
4608 (c_expand_builtin): Delete.
4609 (c_expand_builtin_printf): Moved to builtins.c. Delete.
4610 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
4611 (c_expand_expr): No longer treat CALL_EXPRs specially.
4612 (CALLED_AS_BUILT_IN): Delete.
4614 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4616 PR optimization/11631
4617 * gcse.c (store_motion): Connect infinite loops to exit.
4619 2003-07-24 Jason Merrill <jason@redhat.com>
4621 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4622 (boolean_true_node, boolean_false_node): Likewise.
4623 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4624 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4625 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4626 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4627 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4628 (truthvalue_true_node): Renamed from boolean_true_node.
4629 (truthvalue_false_node): Renamed from boolean_false_node.
4630 * c-decl.c: Just set truthvalue_* to integer_*.
4631 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4633 2003-07-24 Roger Sayle <roger@eyesopen.com>
4635 * c-decl.c (match_builtin_function_types): New subroutine of
4636 duplicate_decls to test whether a redeclaration of a builtin
4637 function is suitably close, i.e. the return type and all of
4638 the argument types have the same modes as the builtin expects.
4639 (duplicate_decls): Fuzzy type matching for builtin functions
4640 moved to match_builtin_function_types.
4642 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4644 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4647 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4649 * c-decl.c: Search-and-replace change 'binding level' to
4650 'scope' in commentary.
4651 (struct binding_level): Now struct c_scope.
4652 (current_binding_level): Now current_scope.
4653 (free_binding_level): Now scope_freelist.
4654 (current_function_level): Now current_function_scope.
4655 (global_binding_level): Now global_scope.
4656 (make_binding_level): Now make_scope.
4657 (pop_binding_level): Now pop_scope.
4659 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4661 * configure.in (libgcc_visibility): Add missing whitespace.
4663 2003-07-24 Richard Henderson <rth@redhat.com>
4665 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4666 __gcc_personality_v0.
4668 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4670 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4672 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4674 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4675 documentation missed from my 2003-07-09 patch.
4677 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4679 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4681 * configure: Rebuild.
4683 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4686 * c-typeck.c (type_lists_compatible_p): Do not compare
4687 arguments if one of them is an error_mark_node
4689 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4691 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4692 if current_function_calls_eh_return.
4694 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4696 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4698 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4700 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4701 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4702 __umodsi3, __modsi3): Increase frame size to 32.
4704 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4706 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4709 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4711 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4713 PR optimization/10679
4714 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4716 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4718 PR target/11607 and PR target/11516
4719 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4721 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4723 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4724 * varasam.c (output_constant): Likewise.
4726 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4728 * alias.c: Fix comment formatting.
4729 * c-common.c: Likewise.
4730 * c-decl.c: Likewise.
4731 * c-opts.c: Likewise.
4732 * combine.c: Likewise.
4733 * cpplib.c: Likewise.
4734 * diagnostic.c: Likewise.
4735 * dojump.c: Likewise.
4736 * final.c: Likewise.
4737 * fold-const.c: Likewise.
4740 * ggc-page.c: Likewise.
4743 * mips-tfile.c: Likewise.
4744 * recog.c: Likewise.
4745 * regclass.c: Likewise.
4746 * regmove.c: Likewise.
4750 2003-07-22 Per Bothner <pbothner@apple.com>
4752 * line-map.c (add_line_map): Handle invalid LEAVE request.
4753 Fixes PR preprocessor/11361.
4755 2003-07-22 Per Bothner <pbothner@apple.com>
4757 * diagnostic.c.(diagnostic_report_current_module): Update to match
4758 2003-06-05 changes to push_srcloc and pop_srcloc.
4760 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4762 * doc/trouble.texi: Better document two-stage name lookup.
4764 2003-07-22 Eric Christopher <echristo@redhat.com>
4766 * config/s390.c (s390_valid_pointer_mode): New.
4767 (TARGET_VALID_POINTER_MODE): Use.
4768 (s390_emit_prologue): Add tpf profiling hooks.
4769 (s390_emit_epilogue): Ditto.
4770 * config/s390.h (MASK_TPF): New.
4772 (POINTERS_EXTEND_UNSIGNED): Define.
4773 * config/s390.md (ptr_extend): New pattern.
4775 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4777 * hashtable.c (approx_sqrt): Make static.
4778 * hashtable.h: Don't prototype approx_sqrt.
4779 * line-map.c (init_line_maps): Rename linemap_init.
4780 (free_line_maps): Rename linemap_free.
4781 (add_line_map): Rename linemap_add.
4782 (lookup_line): Rename linemap_lookup.
4783 (print_containing_files): Rename linemap_print_containing_files.
4784 * linemap.h: Update to match.
4786 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4787 linemap routines to use new names.
4789 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4791 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4792 typedef. Propagate packedness from a main variant.
4794 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4796 * Makefile.in (install-common): Add dependency on installdirs.
4798 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4800 * c-common.c (c_common_type_for_mode): Return integer types for
4803 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4805 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4806 (finish_decl): Call maybe_apply_pragma_weak here.
4807 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4808 TREE_PUBLIC and TREE_STATIC are decided.
4809 (start_function): Move call to maybe_apply_pragma_weak. Check that
4810 DECL_ASSEMBLER_NAME isn't set too early.
4812 * cpplex.c (_cpp_process_line_notes): Mention option name in
4815 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4817 * combine.c (if_then_else_cond): Simplify the comparison of
4818 rtx against -1, 0, and 1.
4819 * loop.c (check_dbra_loop): Likewise.
4820 * optabs.c (emit_conditional_move): Likewise.
4821 (emit_conditional_add): Likewise.
4822 * config/i386/i386.md (*movsi_or): Likewise.
4823 (*movdi_or_rex6): Likewise.
4825 2003-07-22 Jan Hubicka <jh@suse.cz>
4827 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4829 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4831 * cppfiles.c (open_file_pch): Don't put unused entries in the
4832 splay tree. Remove dead code.
4834 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4836 * c-common.h (num_in_fnames): Declare.
4837 (c_static_assembler_name): Move from here...
4838 * c-tree.h (c_static_assembler_name): ... to here.
4839 * c-opts.c: Don't include langhooks-def.h.
4840 (c_static_assembler_name): Move to c-decl.c.
4841 (num_in_fnames): Make externally visible.
4842 * c-decl.c: Include langhooks-def.h.
4843 (c_static_assembler_name): Move from c-opts.c.
4844 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4845 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4847 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4848 when it's not needed.
4850 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4852 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4853 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4854 (rs6000_emit_prologue): Save FPRs inline if set.
4856 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4858 * config/ia64/ia64.md (prefetch): Support predicate.
4860 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4862 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4863 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4866 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4868 PR optimization/11536
4869 * unroll.c (loop_iterations): Do not replace a register holding
4870 the final value by its equivalent before the loop if it is not
4873 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4875 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4877 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4879 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4880 (V850 Options): Spelling fixes.
4882 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4884 * doc/invoke.texi: Fixes to style, grammar and diction.
4886 2003-07-20 Roger Sayle <roger@eyesopen.com>
4888 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4889 * system.h (SMALL_STACK): Poison obsolete target macro.
4890 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4892 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4894 * configure.in: Cache the results of testing for cmp's capabilities.
4895 * configure: Regenerate.
4897 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4900 * dwarf2out.c (gen_enumeration_type_die): Remember that
4901 enumerators can be unsigned.
4903 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4905 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4906 (push_label_level, pop_label_level): Kill.
4907 (struct binding_level): Rename level_chain to outer.
4908 Add outer_function field. Change parm_flag, function_body,
4909 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4910 (current_function_level): New variable.
4911 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4912 (keep_next_level, declare_parm_level, warn_if_shadowing):
4914 (struct language_function): Kill named_labels, shadowed_labels fields.
4915 (c_init_decl_processing, start_function, c_push__function_context)
4916 (c_pop_function_context): No need to muck with named_labels nor
4919 (make_binding_level): No need to clear the structure here.
4920 (pop_binding_level): Always operate on current_binding_level.
4921 Update current_function_level if necessary.
4922 (pushlevel): Don't clear named_labels. Update current_function_level
4923 if necessary. Use "true" and "false" where appropriate.
4924 (poplevel): Diagnose labels defined but not used, or vice
4925 versa, and clear out label-meanings leaving scope, while
4926 walking down the decls list, for all binding levels.
4927 Handle LABEL_DECLs appearing in the shadowed list.
4928 pop_binding_level takes no arguments.
4929 (pushdecl_function_level): Use current_function_level.
4931 (make_label, bind_label): New static functions.
4932 (declare_label): New exported function.
4933 (lookup_label, define_label): Rewritten for new data structure.
4934 (shadow_label): Kill.
4936 * c-tree.h: Prototype declare_label; don't prototype
4937 push_label_level, pop_label_level, nor shadow_label.
4938 * c-parse.in: Remove all calls to push_label_level and
4939 pop_label_level. Use declare_label for __label__ decls.
4941 * doc/extend.texi: Clarify that __label__ can be used to
4942 declare labels with local scope in any nested block, not
4943 just statement expressions. Cross-reference nested functions
4944 section from local labels section.
4946 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4948 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4950 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4952 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4954 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4956 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4957 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4959 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4961 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4962 relative to the GOT instead of relative to the literal pool base.
4963 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4964 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4965 relative to the GOT instead of relative to the literal pool base.
4966 ("call_value"): Likewise.
4967 ("call_value_tls"): Likewise.
4969 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4970 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4971 (s390_chunkify_finish): Likewise.
4972 (s390_chunkify_cancel): Likewise.
4973 (s390_reorg): Adapt caller.
4974 (find_base_register_in_addr,
4975 find_base_register_ref, replace_base_register_ref): Delete.
4976 (find_ltrel_base, replace_ltrel_base): New functions.
4977 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4978 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4979 base vs. index register usage.
4980 (struct constant_pool): Remove 'anchor'.
4981 (s390_add_anchor): Delete.
4982 (s390_dump_pool): Remove anchor handling.
4983 * config/s390/s390.md ("reload_anchor"): Remove.
4985 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4986 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4987 (s390_emit_prologue): Use it.
4988 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4989 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4990 hard-code register 14.
4991 * config/s390/s390-protos.h (s390_load_got): Declare.
4993 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4994 Support TImode constants.
4995 * config/s390/s390.md ("consttable_ti"): New.
4996 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4998 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4999 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
5000 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
5001 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
5002 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
5003 New symbolic constants.
5004 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
5005 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
5006 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
5007 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
5008 symbolic UNSPEC values.
5009 * config/s390/s390.c (larl_operand, s390_short_displacement,
5010 bras_sym_operand, s390_cannot_force_const_mem,
5011 s390_delegitimize_address, s390_decompose_address,
5012 legitimize_pic_address, s390_output_symbolic_const,
5013 s390_function_profiler): Use symbolic UNSPEC values.
5015 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5017 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
5018 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
5019 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
5020 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
5021 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
5022 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
5023 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
5024 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
5025 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
5026 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
5027 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
5028 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
5029 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
5030 postreload.c prefix.c print-tree.c protoize.c ra-build.c
5031 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
5032 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
5033 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
5034 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
5035 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
5036 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
5039 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5041 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
5042 * toplev.h (warning): Remove attribute.
5044 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5046 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
5047 (pop_label_level): Likewise.
5048 (duplicate_decls): Likewise.
5049 (implicitly_declare): Likewise.
5050 (shadow_label): Likewise.
5051 (start_decl): Likewise.
5052 (finish_decl): Likewise.
5053 (grokdeclarator): Likewise.
5054 (get_parm_info): Likewise.
5055 (detect_field_duplicates): Likewise.
5056 (finish_struct): Likewise.
5057 (start_function): Likewise.
5058 (store_parm_decls): Likewise.
5059 (finish_function): Likewise.
5060 (c_expand_body_1): Likewise.
5061 (check_for_loop_decls): Likewise.
5062 (merge_translation_unit_decls): Likewise.
5064 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
5066 * common.opt: Document --param.
5067 * opts.c (columns, undocumented_msg): New.
5068 (print_help): Get number of columns from environment. Print
5069 --param help. Tweak newline handling.
5070 (print_param_help): New.
5071 (print_filtered_help): Better handling of duplicates. Complain
5072 about undocumented switches.
5073 (print_switch): New.
5074 (wrap_help): Improve wrapping, use COLUMNS.
5075 * opts.sh: Ignore comments in records.
5076 * params.def: Fix typos and remove trailing periods.
5077 * toplev.c (display_help): Don't dump --param help.
5078 * doc/sourcebuild.texi: Update.
5080 2003-07-18 Richard Henderson <rth@redhat.com>
5083 * optabs.c (prepare_operand): Fail gracefully instead of abort
5084 if the predicate doesn't satisfy.
5085 (gen_cond_trap): Allow prepare_operand to fail.
5087 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5089 * c-common.c: Don't undefine GCC_DIAG_STYLE.
5090 (fname_decl): Don't use xxx_with_decl.
5091 (c_add_case_label): Likewise.
5092 (handle_section_attribute): Likewise.
5093 (handle_alias_attribute): Likewise.
5094 (handle_no_instrument_function_attribute): Likewise.
5095 (handle_no_limit_stack_attribute): Likewise.
5096 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
5097 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
5099 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5101 * Makefile.in (ifcvt.o): Add cfgloop.h.
5102 * basic-block.h (EDGE_LOOP_EXIT): New flag.
5103 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
5104 * ifcvt.c: Include cfgloop.h.
5105 (mark_loop_exit_edges): New static function.
5106 (if_convert): Call it.
5107 (find_if_header): Ignore branches out of loops.
5109 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
5111 * combine.c (simplify_comparison): Don't share rtx when converting
5112 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
5114 2003-07-18 David Edelsohn <edelsohn@gnu.org>
5116 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
5117 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5118 (MUST_PASS_IN_STACK): Define.
5119 (BLOCK_REG_PADDING): Define.
5121 2003-07-18 Richard Henderson <rth@redhat.com>
5123 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
5124 to skip the addr_vec.
5126 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
5128 * combine.c (combinable_i3pat): Don't forbid occurrences of
5129 i2dest or i1dest in inner_dest if inner_dest is a mem.
5131 2003-07-18 Jan Hubicka <jh@suse.cz>
5133 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
5135 2003-07-17 Jakub Jelinek <jakub@redhat.com>
5138 * loop.c (basic_induction_var): Check if convert_modes emitted any
5139 instructions. Remove them and return 0 if so.
5141 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
5143 PR optimization/11083
5144 * toplev.c (rest_of_handle_addresof): Rename into
5145 rest_of_handle_addressof. Delete unreachable blocks
5146 if dead edges were purged after the addressof pass.
5148 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
5150 * Makefile.in, configure, configure.in: Remove handling of
5151 lang-options.h and options_.h.
5152 * toplev.c (struct lang_opt, documented_lang_options): Remove.
5153 (display_help): Don't use documented_lang_options.
5155 2003-07-17 Zack Weinberg <zack@codesourcery.com>
5157 * c-decl.c (pushdecl_function_level): Make static, return nothing.
5158 (kept_level_p): Fold into poplevel.
5159 (undeclared_variable): Moved here from c-typeck.c. Export.
5160 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
5161 (undeclared_variable): Prototype here. Don't prototype
5162 kept_level_p nor pushdecl_function_level.
5163 * c-parse.in: Change first argument to poplevel from
5164 "kept_level_p()" to "KEEP_MAYBE".
5165 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
5167 2003-07-17 Roger Sayle <roger@eyesopen.com>
5169 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
5170 commutative operands instead of modifying the RTL in-place.
5172 2003-07-17 Mark Mitchell <mark@codesourcery.com>
5174 PR optimization/11557
5175 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
5176 unless we know which function is being called.
5178 2003-07-17 Roger Sayle <roger@eyesopen.com>
5180 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
5181 whether to reorder the operands of a commutative binary operator.
5183 2003-07-17 Roger Sayle <roger@eyesopen.com>
5185 * fold-const.c (const_binop): Avoid performing the FP operation at
5186 compile-time, if either operand is NaN and we honor signaling NaNs,
5187 or if we're dividing by zero and either flag_trapping_math is set
5188 or the desired mode doesn't support infinities.
5189 (fold_initializer): New function to fold an expression ignoring any
5190 potential run-time exceptions or traps.
5191 * tree.h (fold_initializer): Prototype here.
5192 * c-typeck.c (build_binary_op): Move to the end of the file so
5193 that intializer_stack is in scope. If constructing an initializer,
5194 i.e. when initializer_stack is not NULL, use fold_initializer to
5196 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
5197 performing FP operations at compile-time, if they would raise an
5198 exception at run-time.
5200 2003-07-17 Geoffrey Keating <geoffk@apple.com>
5203 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
5204 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
5205 (GTFILES): Add langhooks.c.
5206 (gt-langhooks.h): New.
5207 * c-common.h (c_static_assembler_name): Prototype.
5208 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5209 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5210 * c-opts.c: Include langhooks-def.h.
5211 (c_static_assembler_name): New.
5212 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
5214 (lhd_set_decl_assembler_name): Give static objects with context
5216 * varasm.c (var_labelno): Delete.
5217 (make_decl_rtl): Don't change the assembler name once it's set.
5219 * c-opts.c (this_input_filename): New.
5220 (finish_options): Take new parameter, name of file being compiled.
5221 Update callers. Set this_input_filename.
5222 (push_command_line_include): Use this_input_filename not
5223 main_input_filename.
5225 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5227 * Makefile.in: Depend .pot generation on options.c.
5228 * po/exgettext: Add an extra_files variable containing additional
5231 2003-07-17 Zack Weinberg <zack@codesourcery.com>
5233 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
5234 c_write_global_declarations.
5236 * c-decl.c: Fix typos in several comments. Remove all
5237 #if 0 blocks; reindent as needed. Remove unused argument
5238 to declare_parm_level; all callers changed.
5239 * c-parse.in: Update calls to declare_parm_level. Avoid
5240 issuing a double warning in some circumstances.
5241 * c-typeck.c: Update calls to declare_parm_level.
5242 * c-tree.h: Update prototype of declare_parm_level.
5244 * c-pragma.c (apply_pragma_weak): Don't complain about a
5245 redundant #pragma weak.
5247 * objc/objc-act.c (forward_declare_categories,
5248 build_selector_reference_decl, build_class_reference_decl,
5249 build_objc_string_decl, synth_forward_declarations,
5250 build_protocol_reference): Set TREE_PUBLIC on synthetic
5251 forward decl to 0, consistent with eventual definition.
5252 Correct comments to match.
5254 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
5255 in regexp that don't form a range expression.
5256 * fixinc/fixincl.def: Regenerate.
5258 2003-07-17 Richard Henderson <rth@redhat.com>
5261 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
5262 even with !TARGET_CONST_GP.
5263 (ia64_function_ok_for_sibcall): Reject non-local functions.
5265 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
5267 * c-common.c (c_estimate_num_insns_1): Don't handle
5269 * expr.c (safe_from_p): Likewise.
5270 * gengtype.c (adjust_field_tree_exp): Likewise.
5271 * stmt.c (warn_if_unused_value): Likewise
5272 * tree.c (first_rtl_op): Likewise.
5273 * tree.def: Don't define METHOD_CALL_EXPR.
5274 * java/lang.c (java_estimate_num_insns_1): Don't handle
5277 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5280 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
5281 and its restrictions for the SPARC64 port.
5282 Move the entry of "-mimpure-text" before that of "-mv8".
5284 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5285 Phil Edwards <phil@jaj.com>
5287 * doc/install.texi (*-*-solaris2*): Document the step-by-step
5288 procedure to bootstrap and install.
5289 Document the preference for the legacy Sun tools in /usr/bin
5290 over the POSIX tools in /usr/xpg4/bin for the build process.
5292 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5294 * c.opt: Document Uncodumented; use it. Document ObjC options.
5295 * opts.c (print_filtered_help): Skip undocumented switches.
5296 * opts.h (CL_UNDOCUMENTED): New.
5297 * opts.sh: Handle Undocumented.
5298 * toplev.c (documented_lang_options): Prevent its becoming empty.
5300 * lang-options.h: Remove.
5302 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
5304 * loop.c (check_ext_dependent_givs): Pass const struct loop *
5305 instead of struct loop_info * as argument. Accept BIVs with
5306 increment +/- 1 provided there is a friendly exit test against
5307 a loop-invariant value.
5308 (strength_reduce): Adapt call to check_ext_dependent_givs.
5310 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5311 Con Bradley <con.bradley@superh.com>
5313 * sh-protos.h (sh_get_pr_initial_val): Declare.
5314 * sh.c (regno_reg_class): Make its elements type enum reg_class.
5315 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
5316 and live_regs_mask arguments. Changed all callers.
5317 (save_schedule_s): New structure.
5318 (save_schedule): New typedef.
5319 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
5320 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
5321 In interrupts handlers, also save registers that are usually
5322 partially saved, and make sure there is at least one general purpose
5323 register saved if a target register needs saving.
5324 Add casts in comparisons to avoid warnings.
5325 (sh_media_register_for_return): return -1 for interrupt handlers.
5326 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
5327 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
5328 registers used are available.
5329 Set RTX_FRAME_RELATED_P where appropriate.
5330 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
5331 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
5332 (initial_elimination_offset): Likewise.
5333 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
5334 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
5335 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
5336 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
5337 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
5338 and for target registers.
5339 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
5340 (regno_reg_class): Make its elements type enum reg_class.
5341 (CONSTRAINT_LEN): Don't use isdigit.
5342 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
5343 (FUNCTION_ARG): Add parentheses to avoid warnings.
5344 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
5345 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
5346 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
5347 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
5348 * sh.md (xordi3+1): Remove unused variable regno.
5349 (return_media): Check that tr0 is available before using it.
5351 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
5353 * c.opt: Document more options.
5355 2003-07-16 Roger Sayle <roger@eyesopen.com>
5357 * combine.c (subst): Also handle (subreg (const_double ...)) case
5358 if created by a substitution, by using the original inner mode.
5360 2003-07-16 Roger Sayle <roger@eyesopen.com>
5362 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
5363 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
5364 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
5366 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
5368 * doc/install.texi (--without-headers): New.
5370 Partial Fix PR/10129
5371 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
5372 (machopic_output_function_base_name): New; print the true pic label.
5373 (machopic_classify_ident): Pic Base is always a defined data.
5374 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
5375 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
5377 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
5378 if they are not floating point registers.
5381 * ggc.h: Add header guards.
5382 * c-decl.c (finish_struct): Sort fields if
5383 number greater than 15 and there are no
5384 anonymous structs/unions.
5385 * c-common.h: Include ggc.h.
5386 (sorted_fields_type): New struct.
5387 (field_decl_cmp): New prototype.
5388 (resort_sorted_fields): New prototype.
5389 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
5390 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
5391 as s, removing other fields.
5392 * c-typeck.c (lookup_field): Use s in lang_type.
5393 These were mostly moved from cp/class.c:
5394 * c-common.c (field_decl_cmp): New static function.
5395 (field_decl_cmp): New function.
5396 (resort_sorted_fields): New function.
5398 2003-07-16 Geoffrey Keating <geoffk@apple.com>
5400 * config/darwin.c (machopic_select_section): Use decl_readonly_section
5401 to do most of the work.
5403 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
5405 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
5406 * config/mmix/mmix.c: Convert functions to ISO C90.
5407 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
5409 (mmix_get_hard_reg_initial_val): Tweak section head comment.
5411 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5413 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
5415 2003-07-16 Jakub Jelinek <jakub@redhat.com>
5417 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
5418 (uw_update_context_1): Use it.
5419 * config/rs6000/rs6000.c (insn_after_throw): Remove.
5420 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
5421 in parent frame if _Unwind_* called directly instead of through
5423 (rs6000_emit_eh_toc_restore): Remove.
5424 (rs6000_emit_prologue): Update stack pointer before doing any saving
5425 if current_function_calls_eh_return. Generate unwind info for $r2.
5426 (rs6000_emit_epilogue): Restore stack pointer after doing all
5427 restoring if current_function_calls_eh_return. Restore $r2.
5428 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
5429 * config/rs6000/rs6000.md (eh_return): Remove call to
5430 rs6000_emit_eh_toc_restore.
5431 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
5432 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
5434 2003-07-15 Jakub Jelinek <jakub@redhat.com>
5436 * expr.c (emit_block_move): Don't move anything if size is const 0.
5437 (clear_storage): Test against const0_rtx instead of comparing INTVAL
5440 2003-07-15 David S. Miller <davem@redhat.com>
5442 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
5443 emit nop if the last real insn is CALL_INSN.
5445 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5447 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
5449 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
5451 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5453 * config/i386/winnt.c (associated_type): Artificial methods are not
5454 affected by the import/export status of their class unless they are
5456 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
5458 * config/i386/winnt.c: Fix GCC copyright comment.
5460 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
5463 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
5464 not recursing on hard error.
5465 (diagnostic_for_decl): Likewise.
5466 * diagnostic.def: Rearrange.
5468 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5470 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5471 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
5473 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5474 Richard Henderson <rth@redhat.com>
5476 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
5477 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
5478 (_Unwind_SetGR): Likewise.
5479 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
5480 (Unwind_SpTmp): New typedef.
5481 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
5482 (uw_update_context): Use _Unwind_GetPtr.
5483 (init_dwarf_reg_size_table): Move above uw_init_context_1.
5484 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
5485 Use _Unwind_SetSpColumn.
5486 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
5489 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5491 * c.opt: Document more options.
5492 * toplev.c (documented_lang_options): Remove all local help strings.
5494 2003-07-15 Mark Mitchell <mark@codesourcery.com>
5497 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
5500 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5503 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
5504 swap comparison operands if doing so would generate an
5505 unrecognizable insn.
5507 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5509 PR optimization/11320
5510 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
5511 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
5512 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
5513 current_sched_info->compute_jump_reg_dependencies. Record which
5514 registers are used and which registers are set by the jump.
5515 Clear deps->reg_conditional_sets after a barrier.
5516 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
5517 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
5518 (init_deps): Initialize reg_conditional_sets.
5519 (free_deps): Clear reg_conditional_sets.
5520 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
5521 Mark registers live on entry of the fallthrough block and conditionally
5522 set as set by the jump. Mark registers live on entry of non-fallthrough
5523 blocks as used by the jump.
5524 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
5525 Mark new parameters as unused.
5527 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5529 * doc/invoke.texi: Resync MIPS -march documentation.
5531 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5533 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
5534 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
5535 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
5536 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
5537 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
5538 (mips_issue_rate): Handle PROCESSOR_R9000.
5539 (mips_use_dfa_pipeline_interface): Likewise.
5540 * config/mips/9000.md: New file.
5541 * config/mips/mips.md: Include it.
5542 (define_attr cpu): Add r9000.
5543 (mulsi3_mult3): Use "mul" for rm9000 code.
5545 2003-07-15 Stan Cox <scox@redhat.com>
5547 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
5548 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
5549 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
5550 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
5551 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
5552 (mips_issue_rate): Handle PROCESSOR_R7000.
5553 (mips_use_dfa_pipeline_interface): Likewise.
5554 * config/mips/7000.md: New file.
5555 * config/mips/mips.md: Include it.
5556 (define_attr cpu): Add r7000.
5557 (mulsi3_mult3): Use "mul" for rm7000 code.
5559 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5561 * config/mips/mips.md (define_attr type): Add condmove. Use it for
5562 the conditional move patterns.
5563 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5564 Check for condmove type.
5565 (ir_vr54_arith): Add move type.
5566 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5567 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5569 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5571 * c-opts.c (print_help): Remove.
5572 (c_common_handle_option): Don't handle --help.
5573 * c.opt: Document some options.
5575 * opts.c (print_filtered_help): New.
5576 (print_help): Use it.
5578 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5580 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5581 * tree.c: (build_common_tree_nodes_2): Likewise.
5582 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5583 (V4DF_type_node): New.
5585 * c-opts.c (push_command_line_include): Don't free deferred_opts,
5587 (finish_options): Reset init_cursor.
5589 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5591 * expr.c (expand_assignment): Remove an unused argument
5593 * expr.h: Update the prototype.
5594 * function.c: Update the callers.
5597 2003-07-14 Mark Mitchell <mark@codesourcery.com>
5600 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5603 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5605 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5606 with __cplusplus, not "we must use the C++ compiler's type"
5607 * fixinc/inclhack.def (void_null): Note that Interix needs this.
5608 * fixinc/fixincl.x: Regenerate.
5610 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5612 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5613 and unseen_objects from the global data before calling
5614 __deregister_frame_info_bases.
5615 (examine_objects): Insert objects into the seen_objects list,
5617 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5618 we couldn't allocate a data structure to put in it.
5620 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5621 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5622 (SET_TYPE_PROTOCOL_LIST): New.
5623 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5624 (get_object_reference): Likewise.
5626 2003-07-14 Jan Hubicka <jh@suse.cz>
5628 * cfglayout.c (locator_file): Break out from ....
5629 (insn_file): ... here.
5630 (locator_line): Break out from ....
5631 (insn_line): ... here.
5632 * rtl.h (locator_file, locator_line): Declare.
5633 (final_start_function): Set proper line/file info.
5635 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5637 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5638 handled by pp_c_cast_expression.
5640 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5642 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5643 allocate 32768 bytes of stack. Use addition rather than subtraction
5644 when a single insn is enough.
5645 * config/mips/mips.md: Remove insns and splitters for subtracting
5647 (subsi3): Only accept register operands.
5648 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5649 (subdi3_internal_3, subsi3_internal_2): Likewise.
5650 (casesi): Use expand_binop to subtract the lower bound.
5652 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5654 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5655 TARGET_MIPS16 specially.
5657 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5659 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5660 mips_output_aligned_bss.
5661 * config/mips/linux.h: Likewise.
5662 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5663 * config/mips/mips.c (mips_output_aligned_bss): New function.
5665 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5666 * config/mips/elf64.h: Likewise.
5668 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5669 mips_declare_object_name.
5670 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5671 * config/mips/elf64.h: As for elf.h.
5672 * config/mips/iris6.h: Likewise.
5673 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5674 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5675 do...while (0) block.
5676 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5677 (mips_finish_declare_object): Declare.
5678 * config/mips/mips.c (mips_declare_object_name): New function.
5679 (mips_finish_declare_object): New function.
5681 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5682 * config/mips/linux.h: Likewise.
5684 * config/mips/mips.c (inside_function): Delete.
5685 (file_in_function_warning, ignore_line_number): Delete.
5686 (mips_output_filename): Don't warn about changing filenames within
5688 (mips_output_lineno): Update accordingly.
5689 (mips_output_function_prologue): Don't reset the deleted variables.
5690 * config/mips/mips.h (inside_function): Delete.
5691 (file_in_function_warning, ignore_line_number): Delete.
5693 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5694 * config/mips/elf64.h: Likewise.
5695 * config/mips/openbsd.h: Likewise.
5696 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5697 * config/mips/linux.h: Likewise.
5698 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5699 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5701 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5702 to the list of include files when using gas.
5703 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5704 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5705 * config/mips/elf64.h: Likewise.
5706 * config/mips/iris5.h: Likewise.
5707 * config/mips/linux.h: Likewise.
5708 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5709 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5710 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5711 * config/mips/sdb.h: ...this new file.
5713 2003-07-14 Douglas Rupp <rupp@gnat.com>
5715 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5716 argument to getcwd; use fixed buffer instead.
5718 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5720 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5721 * fixinc/fixinc.wrap: Delete.
5723 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5725 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5728 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5730 * ggc-page.c (struct globals): Add new fields to keep track of the
5731 total allocated memory and overhead.
5732 (ggc_print_statistics): Print them.
5733 (ggc_alloc): Keep track of the total allocated memory and the
5736 * tree.c (dump_tree_statistics): Increase spacing.
5737 (enum tree_node_kind): Move to ...
5738 * tree.h (enum tree_node_kind): ... here.
5739 (tree_node_counts, tree_node_sizes): Declare.
5741 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5743 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5745 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5747 PR optimization/11440
5748 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5751 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5753 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5754 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5755 (emit_group_load, emit_group_store): Adjust declarations.
5756 Remove most occurrences of #ifdef TREE_CODE.
5757 * expr.c (emit_group_load): Add "type" param, and use
5758 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5759 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5760 (emit_group_store): Likewise.
5761 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5762 emit_group_load and emit_group_store calls.
5763 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5764 BLOCK_REG_PADDING to determine whether we need endian_correction.
5765 (load_register_parameters): Localize vars. Handle shifting of
5766 small values to the correct end of regs. Adjust emit_group_load
5768 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5769 and emit_group_store calls.
5770 * function.c (assign_parms): Set mem alignment for stack slots.
5771 Adjust emit_group_store call. Store values at the "wrong" end
5772 of regs to the stack. Use BLOCK_REG_PADDING.
5773 (locate_and_pad_parm): Save where_pad.
5774 (expand_function_end): Adjust emit_group_load call.
5775 * stmt.c (expand_value_return): Adjust emit_group_load call.
5776 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5777 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5778 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5779 (MUST_PASS_IN_STACK): Define.
5780 (BLOCK_REG_PADDING): Define.
5781 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5782 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5783 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5784 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5785 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5787 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5789 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5791 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5793 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5794 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5796 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5799 * toplev.c: Don't cut off option names.
5801 2003-07-13 Andreas Jaeger <aj@suse.de>
5803 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5804 to integer of different size.
5806 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5808 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5809 to (eq (and X 1) 0).
5811 2003-07-13 Andreas Jaeger <aj@suse.de>
5813 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5815 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5817 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5818 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5819 list. Move these all together down by cpplib.
5821 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5822 definition of CPPCHAR_SIGNED_T.
5824 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5825 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5826 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5828 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5829 * cppinit.c (cpp_create_reader): Likewise.
5831 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5832 * cpptrad.c: Likewise. All callers changed.
5833 * cpplib.c: All callers changed.
5834 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5835 * hashtable.h: Define GTY(x) to nothing here too.
5837 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5839 * stor-layout.c (compute_record_mode): Remove very obsolete test
5840 that forces BLKmode for records with fields crossing word boundary.
5842 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5844 * Makefile.in: Remove orphan reference to acconfig.h.
5846 2003-07-13 Andreas Jaeger <aj@suse.de>
5848 * cgraphunit.c: Convert prototypes to ISO C90.
5850 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5852 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5854 * fixinc/fixincl.x: Rebuild.
5856 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5858 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5859 i?86-*-*. Use correct name of cache variable.
5860 * configure: Regenerate.
5862 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5864 * config/alpha/alpha.c: Fix comment typos.
5865 * config/alpha/alpha.md: Likewise.
5866 * config/arm/arm.c: Likewise.
5867 * config/arm/arm.md: Likewise.
5868 * config/arm/lib1funcs.asm: Likewise.
5869 * config/avr/avr.md: Likewise.
5870 * config/arm/README-interworking: Fix typos.
5872 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5874 * c-format.c: Fix comment formatting.
5875 * c-typeck.c: Likewise.
5876 * coverage.c: Likewise.
5877 * cppcharset.c: Likewise.
5878 * cpplib.c: Likewise.
5879 * dbxout.c: Likewise.
5880 * gcov-io.h: Likewise.
5881 * toplev.c: Likewise.
5883 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5885 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5888 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5890 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5891 uses three-argument AC_DEFINE so no acconfig.h entries are
5893 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5894 which contains the GAS version number as a scaled integer.
5895 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5896 ability to check for ELF assembler.
5897 (gcc_GAS_CHECK_FEATURE): New macro.
5898 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5899 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5900 Use three-argument AC_DEFINE everywhere.
5901 * acconfig.h: Deleted.
5902 * config.in, configure: Regenerate.
5904 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5906 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5908 * fixinc/fixincl.x: Regenerate.
5910 * fixinc/inclhack.def (gnu_types): Improve comment.
5912 2003-07-12 Andreas Jaeger <aj@suse.de>
5914 * fp-test.c (main): Use ISO C90 prototype.
5916 * version.c: Remove unneded include of ansidecl.h.
5918 * cgraph.h: Convert prototypes to ISO C90.
5919 * cgraph.c: Likewise.
5920 * fix-header.c: Likewise.
5922 * protoize.c: Likewise.
5924 2003-07-12 Jan Hubicka <jh@suse.cz>
5926 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5929 2003-07-12 Jan Hubicka <jh@suse.cz>
5930 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5932 * cgraph.c (cgraph_max_uid): New global variable.
5933 (cgraph_node): Set uid field.
5934 (create_edge): Keep inline flags consistent.
5935 (dump_cgraph): Dump more info.
5936 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5937 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5938 (struct cgraph_global_info): Add insns, calls, cloned_times,
5940 (struct cgraph_node): Add uid.
5941 (struct cgraph_edge): Add inline_call.
5942 (cgraph_max_uid, cgraph_inline_p): Declare.
5943 * cgraph.c: Include params.h and fibheap.h
5944 (cgraph_mark_functions_to_inline_once): Kill.
5945 (INSNS_PER_CALL): New constant.
5946 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5948 (cgraph_finalize_function): Do not analyze inlining.
5949 (cgraph_finalize_compilation_unit): Set inlining attributes.
5950 (cgraph_mark_functions_to_output): More consistency checks.
5951 (cgraph_optimize_function): Set current_function_decl to NULL.
5952 (cgraph_expand_function): Use new inline flags.
5953 (cgraph_postorder): Expand from cgraph_expand_functions.
5954 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5955 (cgraph_inlined_into, cgraph_inlined_callees,
5956 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5957 cgraph_mark_inline, cgraph_check_inline_limits,
5958 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5959 cgraph_decide_inlining, cgraph_inline_p): New functions.
5960 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5961 PARAM_INLINE_UNIT_GROWTH): New parameters.
5962 * tree-inline.c (struct inline_data): New field current_decl.
5963 (expand_call_inline): Avoid forward declarations; use
5964 inlinable_function_p.
5965 (optimize_inline_calls): Set id.current_decl.
5967 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5969 * configure.in: Remove wrongly added definition of
5971 * configure: Regenerate.
5973 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5975 * rtl.def (NOTE): Do not use padding.
5977 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5979 * doc/install.tex: Update required binutils for i?86-*-linux*
5981 2003-07-11 Richard Henderson <rth@redhat.com>
5983 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5985 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5987 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5988 TRANSLATION_UNIT_DECL as top_level.
5990 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5992 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5993 then fall back to cmpstrM.
5994 * builtins.c (expand_builtin_memcmp): Likewise.
5995 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5996 (s390_expand_cmpmem): ... this.
5997 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5998 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5999 from cmpstr* patterns. Rename call to s390_expand_cmpstr
6000 to s390_expand_cmpmem.
6001 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
6002 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
6004 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
6006 * doc/md.texi (cmpstrM): Describe as String compare insn, not
6010 2003-07-11 Loren James Rittle <ljrittle@acm.org>
6012 * config/i386/freebsd.h (SET_ASM_OP): Remove.
6013 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
6014 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
6015 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
6017 2003-07-11 Richard Henderson <rth@redhat.com>
6019 * function.c (assign_parms): Don't recombine complex args if
6020 fnargs is unchanged from orig_fnargs.
6021 (split_complex_args): Return args without complex before copying.
6022 Re-layout the modified parameters.
6024 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
6026 * regclass.c (choose_hard_reg_mode): Add third argument.
6027 Changed all callers.
6028 * rtl.h (choose_hard_reg_mode): Update declaration.
6029 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6030 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
6032 2003-07-11 Geoffrey Keating <geoffk@apple.com>
6034 * c-decl.c (finish_decl): Handle 'used' here...
6035 * cgraphunit.c (cgraph_finalize_function): ... and here ...
6036 * c-common.c: (handle_used_attribute): ... not here.
6038 * configure.in (onstep): Support --enable-intermodule.
6039 * Makefile.in (OBJS-common): New.
6041 (OBJS-archive): New.
6042 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
6043 (OBJS-onestep): New.
6044 (libbackend.a): Support @onestep@.
6045 (libbackend.o): New.
6046 * configure: Regenerate.
6048 * c-common.h (c_reset_state): New prototype.
6049 (c_parse_file): New prototype.
6050 (finish_file): Move prototype from c-tree.h.
6051 * c-decl.c: Include <hashtab.h>.
6052 (builtin_decls): New.
6053 (current_file_decl): New.
6054 (duplicate_decls): Add extra parameter. Change all callers. Don't
6055 output duplicate common symbols.
6056 (link_hash_hash): New.
6057 (link_hash_eq): New.
6058 (poplevel): Handle popping of the top level.
6059 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
6060 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
6061 (pushdecl_top_level): Likewise.
6062 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
6063 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
6064 (finish_decl): Handle TRANSLATION_UNIT_DECL.
6065 (merge_translation_unit_decls): New.
6066 (c_write_global_declarations): New.
6067 (c_reset_state): New.
6068 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
6069 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
6070 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
6071 TRANSLATION_UNIT_DECL.
6072 (c_objc_common_finish_file): Call merge_translation_unit_decls.
6073 * c-opts.c (in_fnames): Rename from in_fname.
6074 (c_common_decode_option): Handle multiple input filenames.
6075 (c_common_post_options): Likewise.
6076 (c_common_parse_file): Likewise; also, call c_parse_file rather than
6078 * c-parse.in: Move cleanup code to c_parse_file.
6079 (free_parser_stacks): Move contents to c_parse_file.
6080 (c_parse_file): New.
6081 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
6083 (C_DECL_FILE_SCOPE): New.
6084 (finish_file): Move prototype to c-common.h.
6085 (merge_translation_unit_decls): New prototype.
6086 (comptypes): Add extra parameter to prototype.
6087 (c_write_global_declarations): New prototype.
6088 * c-typeck.c (tagged_types_tu_compatible_p): New.
6089 (function_types_compatible_p): Add extra parameter, change all callers.
6090 (type_lists_compatible_p): Likewise.
6091 (comptypes): Likewise.
6092 (struct tagged_tu_seen): New.
6093 (tagged_tu_seen_base): New.
6094 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
6095 (c_mark_addressable): Remove #if 0 code.
6096 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
6097 comment explaining why it shouldn't have to.
6098 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
6100 * cppinit.c (cpp_read_next_file): New.
6101 (cpp_read_main_file): Use it.
6102 * cpplib.c (undefine_macros): New.
6103 (cpp_undef_all): New.
6104 * cpplib.h (cpp_read_next_file): Prototype.
6105 (cpp_undef_all): Prototype.
6106 * langhooks-def.h (write_global_declarations): Remove prototype.
6107 * toplev.h (write_global_declarations): Add prototype.
6108 * tree.c (decl_type_context): Use switch statement, handle
6109 TRANSLATION_UNIT_DECL.
6110 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
6111 (TRANSLATION_UNIT_DECL): New kind of tree.
6112 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
6113 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
6114 * doc/invoke.texi: Make attempt to document new functionality.
6116 2003-05-19 Per Bothner <bothner@apple.com>
6118 * gcc.c (combine_inputs): New.
6119 (process_command): Set combine_inputs.
6120 (do_spec_1): Handle combine_inputs.
6123 2003-07-10 James E Wilson <wilson@tuliptree.org>
6125 PR optimization/9745
6126 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
6127 loop_insn_emit_before.
6128 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
6130 2003-07-10 Zack Weinberg <zack@codesourcery.com>
6132 * cppcharset.c: Fix comment.
6133 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
6134 (EILSEQ): #define to EINVAL if not already defined.
6135 (convert_using_iconv): #if out when !HAVE_ICONV.
6136 (init_iconv_desc): Handle !HAVE_ICONV here...
6137 (cpp_init_iconv): ...not here.
6139 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
6141 * common.opt: More --help messages.
6142 * opts.c (print_help): Use puts().
6143 * toplev.c (f_options): Remove help text.
6144 (display_help): Don't dump f_options.
6146 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
6148 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
6149 Move i?86-*-interix* to the don't-fix list.
6150 * fixinc/fixinc.interix: Delete with extreme prejudice.
6152 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
6155 * doc/install.texi: Document requirements for ia64-*-hpux* target.
6157 2003-07-10 Roger Sayle <roger@eyesopen.com>
6159 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
6161 2003-07-10 Zack Weinberg <zack@codesourcery.com>
6163 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
6164 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
6165 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
6166 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
6167 convert_no_conversion, convert_using_iconv): New functions.
6168 (APPLY_CONVERSION): New macro.
6169 (struct conversion, conversion_tab): New data structure.
6170 (init_iconv_desc): Check conversion_tab for a custom conversion
6171 primitive before trying to use iconv.
6172 (convert_cset): Deleted.
6173 (cpp_init_iconv): Use UTF- terminology, not UCS-.
6174 (_cpp_destroy_iconv): Update to match.
6175 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
6176 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
6177 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
6178 (_cpp_interpret_string_notranslate): New function, moved here
6181 * cpphash.h (convert_f, struct cset_converter): New types.
6182 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
6183 are now struct cset_converter, not bare iconv_t.
6185 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
6186 all callers changed.
6188 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
6190 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
6191 to opts.sh command line.
6192 * opts.sh: Write to temporary files with a move-if-change at the end.
6194 2003-07-10 Denis Chertykov <denisc@overta.ru>
6195 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6197 * combine.c (gen_binary): Handle the CLOBBER rtx and
6198 don't build a binary operation with it.
6200 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6202 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
6203 store_killed_after, store_killed_before): Keep track of the correct
6204 dependency function to use.
6206 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
6207 * toplev.c (do_compile): Don't try to open dump files before
6208 lang_dependent_init initializes dump_base_name.
6210 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6212 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
6214 * config/frv/frv.c (frv_expand_builtin): Likewise.
6215 * config/sh/sh.c (sh_media_init_builtins): Likewise.
6217 2003-07-09 Mark Mitchell <mark@codesourcery.com>
6220 * doc/invoke.texi (C++ Dialect Options): Change documentation of
6223 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
6225 * tm.texi (RETURN_ADDR_OFFSET): Document.
6227 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
6229 * gcov-io.h: Update documentation.
6230 (GCOV_UNSIGNED2STRING): New.
6231 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
6232 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
6233 GCOV_TAG_SUMMARY_LENGTH): Adjust.
6234 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
6235 GCOV_TAG_COUNTER_NUM): New.
6236 (GCOV_BLOCK_SIZE): Number of words.
6237 (gcov_var): Adjust buffer type.
6238 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
6239 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
6240 count, not byte count.
6241 (gcov_open): Adjust overread init.
6242 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
6243 gcov_write_string, gcov_write_tag, gcov_write_length,
6244 gcov_write_tag_length): Adjust.
6245 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
6246 (gcov_sync, gcov_seek): Adjust.
6247 * gcov-dump.c (print_usage): Show gcc version only.
6248 (dump_file): Use GCOV_UNSIGNED2STRING.
6249 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
6250 * gcov.c (print_version): Show gcc version only.
6251 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
6252 GCOV_TAG_*_NUM macros.
6253 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
6254 GCOV_TAG_COUNTER_LENGTH.
6255 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
6256 Use GCOV_TAG_COUNTER_NUM.
6257 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
6258 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
6260 2003-07-10 Andreas Schwab <schwab@suse.de>
6262 * gcov-dump.c (dump_file): Fix missing address operator.
6264 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6267 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
6269 (fold_single_bit_test): If sign_bit_p() fails, assume that the
6270 bit being tested is not a sign bit.
6272 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6274 * config/h8300/h8300.md (a peephole2): New.
6276 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
6278 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
6279 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
6280 from ld-linux.so.2 to ld.so.1.
6281 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
6282 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
6283 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
6284 nor -Wl,-rpath-link.
6285 (LIB_SPEC): Add -rpath-link if !static.
6286 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
6287 * config/mn10300/mn10300.c (mn10300_protect_label): New
6289 * config/mn10300/linux.h (PRINT_OPERAND,
6290 PRINT_OPERAND_ADDRESS): Set it during their execution.
6291 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
6292 mn10300_protect_label is set.
6293 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
6295 (LIB_SPEC, STARTFILE_SPEC): Define.
6296 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
6297 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
6298 FLOAT_BIT_ORDER_MISMATCH.
6299 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6300 * config.gcc (am33_2.0-*-linux*): Added.
6301 * config/mn10300/linux.h: New.
6302 * config/mn10300/t-linux: New.
6304 2003-07-10 Andreas Jaeger <aj@suse.de>
6306 * fold-const.c: Properly wrap prototypes.
6308 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6310 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
6311 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
6313 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
6314 * config/mn10300/mn10300.h: GTY-declare it.
6315 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
6316 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
6317 prototype. Use incoming RTL argument.
6318 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
6319 * config/mn10300/mn10300.md (int_label): Move C statements...
6320 (GOTaddr2picreg): ... here.
6321 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
6322 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
6323 * config/mn10300/mn10300.c (mn10300_encode_section_info):
6324 ... here. New function.
6325 (TARGET_ENCODE_SECTION_INFO): Define to it.
6326 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
6327 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
6329 (mn10300_loadPC): Define as insn splittable after reload.
6330 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
6331 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
6332 be defined in .rodata even in PIC, now that the assembler
6334 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6335 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
6336 symbol take an underscore prefix.
6337 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6338 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
6339 legitimize_pic_address): Declare.
6340 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
6341 the PIC register as fixed.
6342 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
6343 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
6345 (LEGITIMATE_PIC_OPERAND_P): Define.
6346 (PIC_OFFSET_TABLE_REGNUM): Define.
6347 (GOT_SYMBOL_NAME): Define.
6348 (SYMBOLIC_CONST_P): Define.
6349 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
6351 (MN10300_GLOBAL_P): Test it.
6352 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
6353 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
6354 * config/mn10300/mn10300.c (print_operand): Handle unspec.
6355 (expand_prologue): Set PIC register.
6356 (call_address_operand): Don't match SYMBOL_REFs in PIC.
6357 (legitimize_address): Call legitimize_pic_address.
6358 (legitimize_pic_address): New fn.
6359 (legitimate_pic_operand_p): New fn.
6360 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
6361 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
6362 UNSPEC_PLT): New constants.
6363 (pop_pic_reg): New insn.
6364 (movsi): Adjust non-PIC addresses.
6365 (builtin_setjmp_receiver): Restore the PIC register.
6367 (call): Adjust non-PIC addresses.
6368 (int_label, GOTaddr2picreg): New expands.
6369 (am33_loadPC): New insn.
6370 (mn10300_loadPC): New expand.
6371 (call_next_insn): New insn.
6372 (add_GOT_to_pic_reg): New expand.
6373 (symGOT2reg, symGOT2reg_i): New expands.
6374 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
6375 (sym2PIC, sym2PLT): New expands.
6377 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6379 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
6380 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
6381 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
6382 to flag_unsafe_math_optimizations.
6383 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6384 * config/mn10300/mn10300.c (expand_prologue): Mark
6385 FP-register-saving insns as frame-related.
6386 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
6387 * config/mn10300/mn10300.c
6388 (mn10300_get_live_callee_saved_regs): Don't search past
6389 LAST_EXTENDED_REGNUM.
6390 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
6391 * config/mn10300/mn10300.md: Remove excessive line breaks from
6392 `@' output patterns that were accounted as additional
6394 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
6395 Re-introduce changes accidentally removed in Richard Sandiford's
6397 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
6398 Re-instate am33-2 lost in merge from net GCC.
6399 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
6400 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
6401 floating-point registers.
6402 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
6403 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
6404 pessimizations that had gone in on 2000-05-08.
6405 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
6406 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
6407 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
6408 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
6410 * (movhi): Likewise.
6411 * (movsi): Likewise.
6412 * (movsf): Likewise.
6413 * (movdi): Likewise.
6414 * (movdf): Likewise.
6415 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
6416 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
6417 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
6418 (expand_prologue, expand_epilogue): Save and restore FP regs.
6419 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
6420 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
6421 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
6422 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
6423 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
6425 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
6426 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
6427 Discourage the two-argument, longer opcodes.
6428 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
6430 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
6431 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
6432 * config/mn10300/mn10300.md (cmpsf): New pattern.
6433 (branch): Test mdep.fpCC and output fbCC.
6434 * config/mn10300/mn10300.c (print_operand): Output conditions.
6435 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
6436 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
6437 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
6438 mulsf3, divsf3): Use the `F' constraint for FP values.
6439 * config/mn10300/mn10300.c (const_1f_operand): New function.
6440 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
6441 * config/mn10300/mn10300.md (sqrtsf2): New expand.
6442 (rsqrtsf2): New insn.
6443 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
6444 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
6446 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
6447 * config/mn10300/mn10300.md (abssf2, negdf2): On
6448 TARGET_AM33_2, expand to...
6449 (abssf2_am33_2, negdf2_am33_2): New insns.
6450 (addsf3, subsf3, mulsf3, divsf3): Likewise.
6451 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
6452 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
6453 movdi, movdf): Added FP regs.
6454 * invoke.texi (-mam33-2, -mno-am33-2): Document.
6455 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
6456 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
6458 (REGNO_AM33_2_FP_P): Renamed to...
6459 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
6460 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
6461 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6462 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
6463 regs from GENERAL_REGS.
6464 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6465 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
6466 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
6467 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
6468 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
6469 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
6471 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
6472 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
6473 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
6474 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
6475 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
6476 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
6477 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
6478 AM33/2.0 floating-point registers.
6479 (CONDITIONAL_REGISTER_USAGE): Adjust.
6480 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
6481 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
6482 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
6483 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
6484 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
6485 (MULTILIB_DIRNAMES): Likewise.
6486 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
6487 `__AM33_2__' when `-mam33-2' is given.
6488 (TARGET_AM33_2): Define.
6489 (TARGET_SWITCHES): Adjust.
6490 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
6493 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
6495 * doc/install.texi: Add missing @.
6497 2003-07-09 Bob Wilson <bob.wilson@acm.org>
6499 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
6501 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
6504 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
6506 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
6509 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
6510 "x-crtfini.o" with "crtinit.o", "crtfini.o".
6512 * fixinc/inclhack.def (limits_ifndefs): Add select test.
6513 * fixinc/fixincl.x: Rebuild.
6515 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
6516 * fixinc/fixincl.x: Rebuild.
6518 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
6520 * doc/install.texi (Configuration): Document the valgrind option
6521 to --enable-checking.
6523 2003-07-09 Jan Hubicka <jh@suse.cz>
6525 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6527 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6529 * c-lex.c (cb_ident): Cast cstr.text to const char *.
6531 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6533 * gcov-io.h: Update documentation.
6534 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
6536 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
6537 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
6538 (struct gcov_var): Change buffer's type. Add endian flag.
6539 (gcov_open): Remove mode in libgcov.
6540 (gcov_magic): Prototype.
6541 * gcov-io.c (from_file): New.
6542 (gcov_open): Clear endian flag.
6544 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
6546 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
6547 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
6548 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
6549 * gcov-iov.c (main): Correct cast.
6550 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
6552 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
6553 (coverage_init): Use GCOV_NOTE_SUFFIX.
6554 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
6555 Rename to gcov_version, and return flag.
6556 (gcov_exit): Use gcov_version.
6557 (__gcov_init): Use gcov_version.
6558 * Makefile.in (coverageexts): Update.
6559 * gcov.c (print_version): Remove endianness conversion.
6560 (create_file_names): Use GCOV_NOTE_SUFFIX.
6561 (read_graph_file): Use gcov_magic.
6562 (read_count_file): Likewise.
6563 * gcov-dump.c (dump_file): Remove endianness conversion, use
6566 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6568 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6570 * configure: Regenerated.
6571 * Makefile.in (ALL_CFLAGS): Correct its comment.
6573 2003-07-08 Mark Mitchell <mark@codesourcery.com>
6575 * fold-const.c (make_range): Do not access operand 1 for a
6576 zero-operand operator.
6578 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
6580 * toplev.c (warn_dummy, W_options): Die.
6581 (display_help): Don't print W_options.
6582 * common.opt: Add W_options help from toplev.c.
6584 2003-07-09 Andreas Jaeger <aj@suse.de>
6586 * opts.c (wrap_help): Only pass int arguments as arguments to
6587 printf's '*' modifier. Change argument of function.
6589 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6591 * doc/invoke.texi: Fix misspelling of "@item".
6593 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6595 * config/i386/i386.md: Remove an old comment about
6598 2003-07-09 Jan Hubicka <jh@suse.cz>
6600 * cgraph.c (cgraph_node_name): New function.
6601 (dump_cgraph): Use it.
6602 * cgraph.h (cgraph_dump_file): Declare.
6603 (cgraph_node_name): Declare.
6604 * cgraphunit.c: Include timevar.h
6605 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6606 (cgraph_optimize_function): Use TV_INTEGRATION.
6607 (cgraph_mark_local_functions): reorganize dumps.
6608 (cgraph_mark_functions_to_inline_once): Likewise.
6609 (cgraph_optimize): Likewise; use timevar.
6610 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6611 * toplev.c (dump_file_index): Add DFI_cgraph.
6612 (dump_file_info): Likewise.
6613 (cgraph_dump_file): New global variable.
6614 (do_compile): Open and close cgraph dump.
6615 * invoke.texi (-d): Document new flag; renumber.
6617 2003-07-08 Roger Sayle <roger@eyesopen.com>
6620 * calls.c (emit_call_1): Don't bother popping the arguments off of
6621 the stack after a noreturn function call; The adjustment is dead.
6622 (expand_call): Likewise.
6624 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6626 * expr.c (MOVE_MAX_PIECES): Move from here...
6627 * defaults.h (MOVE_MAX_PIECES): ... to here.
6629 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6631 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6633 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6635 * genattr.c (internal_dfa_insn_code): Don't prototype.
6636 * genattrtab.c (attr_desc): Add `static_p' field.
6637 (expand_units): Make blockage range and ready cost functions
6639 (write_attr_get): Don't add extern prototypes in C file. Mark
6640 static functions as appropriate.
6641 (find_attr, make_internal_attr): Initialize static_p.
6642 * genattrtab.h (ATTR_STATIC): New macro.
6643 * genautomata.c (output_internal_reset_func): Mark output function
6645 (make_internal_dfa_insn_code_attr): Mark output function as static.
6647 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6649 * genattrtab.h: Add new macros for attr `special' flags.
6650 * genattrtab.c (attr_desc): Reorder/resize fields better.
6651 Use attr `special' macros in all calls to make_internal_attr.
6652 * genautomata.c: Likewise.
6654 2003-07-09 Jan Hubicka <jh@suse.cz>
6656 * c-common.c (c_estimate_num_insns_1): New static function.
6657 (c_estimate_num_insns): New global function.
6658 * c-common.h (DECL_NUM_STMTS): Rename to...
6659 (DECL_ESTIMATED_INSNS): ... this.
6660 (c_estimate_num_insns): Declare.
6661 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6662 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6663 * c-semantics.c (add_stmt): Do not account statements.
6664 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6666 * langhooks.h (lang_hooks_for_tree_inlining): Add
6668 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6670 (max-inline-insns): set to 300.
6671 (min-inline-insns): set to 10.
6672 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6674 (INSNS_PER_STMT): Kill.
6675 (inlinable_function_p): Compute and store body size.
6676 (expand_call_inline): Likewise.
6677 (optimize_inline_calls): Likewise.
6679 2003-07-08 James E Wilson <wilson@tuliptree.org>
6682 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6683 loop over new variable t2 instead of t.
6685 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6688 * config/i386/winnt.c: Replace use of error(), warning() with
6689 error_with_decl(), warning_with_decl(), throughout.
6691 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6693 * opts.c (wrap_help): Use unsigned int, not size_t.
6695 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6697 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6698 as .file/.loc directives are incompatible with linker relaxation.
6700 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6702 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6703 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6704 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6705 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6706 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6707 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6708 Escape { and } characters which are not part of range expressions.
6709 * fixinc/fixincl.x: Regenerate.
6710 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6712 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6715 * tree-inline.c (find_alloca_call): Use
6716 walk_tree_without_duplicates, instead of walk_tree.
6717 (find_builtin_longjmp_call): Likewise.
6718 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6719 * c-semantics.c (find_reachable_label): Likewise.
6721 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6724 * config/i386/i386.c (ix86_check_movabs): New function.
6725 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6726 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6727 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6729 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6731 * Makefile.in (install-po): Cope with empty CATALOGS.
6733 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6735 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6736 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6737 (SECTION_FUNCTION_TEMPLATE): Delete.
6738 * config/mips/elf.h: As for elf64.h.
6739 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6740 * config/mips/linux.h: As for elf.h
6741 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6742 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6743 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6744 of in_sdata from current_section_name and current_section_flags.
6745 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6746 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6747 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6748 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6749 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6750 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6751 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6752 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6753 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6754 (override_options): Remove setting of MASK_GPOPT.
6755 (mips_output_external): Use mips_in_small_data_p to check whether a
6756 symbol needs an .extern directive. Don't emit such directives for
6757 TARGET_EXPLICIT_RELOCS.
6758 (mips_declare_object): Update accordingly.
6759 (mips_select_rtx_section): Call named_section rather than
6761 (mips_select_section): Use default_elf_section_section for everything
6762 except .text string constants.
6763 (mips_in_small_data_p): New function.
6764 (mips_encode_section_info): Remove small data handling.
6765 (mips_unique_section): Delete.
6766 (iris6_section_type_flags): New function.
6767 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6769 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6772 * pa.md: Disparage all mtsar constraints.
6773 (extzv, extv, insv): Don't fail on length of {32|64}.
6775 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6777 * system.h: Poison MAP_CHARACTER.
6778 * config/i370/i370-protos.h (mvs_map_char): Delete.
6779 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6780 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6781 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6783 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6785 * toplev.c (randomize): Correct call to time().
6787 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6789 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6790 REG_EQUIV notes as well.
6792 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6794 * doc/md.texi: Fix the description of addmodecc.
6796 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6798 * Makefile.in (top_builddir): Set to "..", not ".".
6799 (INTLLIBS, INTLDEPS): Delete.
6800 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6801 (LIBDEPS): Add $(LIBICONV_DEP).
6802 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6803 (INCLUDES): Replace -I../intl with @INCINTL@.
6804 ($(top_builddir)/intl/libintl.a): Delete rule.
6805 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6806 stagefeedback-start): Use $$ for variable to be evaluated by
6808 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6809 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6810 * aclocal.m4: sinclude ../config/progtest.m4. Add
6811 contents of lcmessage.m4 from gettext distro.
6812 * configure.in: Check for wchar.h and setlocale. Set
6813 LIBICONV_DEP to the empty string and substitute it.
6814 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6815 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6816 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6817 in $LIBINTL, to avoid linking it twice.
6818 * configure, config.in: Regenerate.
6820 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6822 * fixinc/mkfixinc.sh: Remove winnt support.
6823 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6825 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6827 * Makefile.in: Update.
6828 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6829 * c.opt: Update documentation.
6830 * common.opt: Add some help text.
6831 * opts.c: Include intl.h.
6832 (wrap_help, print_help): New.
6833 (find_opt, handle_option, common_handle_option): opt_text now
6834 contains the '-'. Use print_help to output help.
6835 * opts.h (struct cl_option): New member "help".
6836 * opts.sh: Update to handle help text output and to prepend
6838 * toplev.c (display_help): Remove some help text.
6840 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6841 Fariborz Jahanian <fjahanian@apple.com>
6843 * configure.in: Test for PowerPC mfcr field support in assembler.
6844 * config.in, configure: Regenderated.
6846 * config/rs6000/power4.md: Add mfcrf reservation.
6847 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6848 * config/rs6000/rs6000.c (mfcr_operation): Define.
6849 (print_operand): Add 'Q' case for mfcrf.
6850 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6851 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6852 (movcc_internal1): Emit optional field operand for mfcr and set
6853 "type" attribute appropriately.
6854 (mfcr SCC): Likewise.
6855 (movesi_from_cr_one): New.
6857 2003-07-07 Roger Sayle <roger@eyesopen.com>
6859 * config/i386/i386.md: Correct check-in of incorrect version.
6861 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6863 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6864 adjacent stdio calls.
6865 * c-decl.c (c_print_identifier): Likewise.
6866 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6867 * print-rtl.c (print_rtx): Likewise.
6868 * print-tree.c (print_node_brief, print_node): Likewise.
6869 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6871 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6872 * config.in, configure: Regenerated.
6874 2003-07-07 Roger Sayle <roger@eyesopen.com>
6877 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6878 Changed to define_expand patterns that copy operand[1] to prevent
6879 it from being clobbered before emitting an atan2?f3_1 insn.
6880 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6881 patterns that actually specify the behaviour of x87's FPATAN.
6883 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6885 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6886 clearing of SYMBOL_FLAG_LOCAL bit.
6887 If vcall_offset fits into signed 16-bit immediate, use
6888 one instruction for both addition and load.
6890 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6892 * opts.c (common_handle_option): Correct handling of the
6893 -falign- switches that do and don't take an argument.
6895 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6897 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6899 (pushhi1_h8300hs): Likewise.
6901 2003-07-07 Andreas Jaeger <aj@suse.de>
6903 * genextract.c: Convert remaining prototypes to ISO C90.
6905 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6906 * fold-const.c (fold_single_bit_test): Likewise.
6907 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6908 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6910 * gengtype.c (write_array): Generate ISO C90 prototypes.
6912 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6914 2003-07-07 Roger Sayle <roger@eyesopen.com>
6916 PR optimization/11059
6917 * expr.c (can_store_by_pieces): Return true if length is zero.
6918 (store_by_pieces): If length is zero and endp is two, abort,
6919 othwerise, if length is zero and endp is not two, return "to".
6920 (clear_by_pieces): Do nothing if length is zero.
6921 (clear_storage): Do nothing if length is zero.
6922 (store_constructor): Simplify code when size is zero, or the
6923 target has already been cleared. This avoids emitting a
6924 blockage instruction when initializing empty structures.
6926 2003-07-07 Andreas Jaeger <aj@suse.de>
6928 * mips-tfile.c: Convert prototypes to ISO C90.
6929 * mips-tdump.c: Convert prototypes to ISO C90.
6931 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6933 * rtl.h (emit_line_note): Take a location_t.
6934 (emit_line_note_force): Remove.
6935 (set_file_and_line_for_statement): Take a location_t.
6936 * tree.g (emit_line_note): Take a location_t.
6937 * emit-rtl.c (emit_line_note): Take a location_t.
6938 (emit_line_note_force): Remove.
6939 * function.c (init_function_start): Adjust emit_line_note call.
6940 (expand_function_end): Use force_next_line_note, not
6941 emit_line_note_force.
6942 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6943 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6944 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6945 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6946 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6947 genrtl_continue_stmt, genrtl_switch_stmt,
6948 genrtl_asm_stmt): Likewise.
6949 * expr.c (expand_expr): Likewise.
6950 * integrate.c (expand_inline_function): Likewise.
6951 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6952 (expand_decl_init): Adjust emit_line_note call.
6954 2003-07-07 Dale Johannesen <dalej@apple.com>
6956 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6958 2003-07-07 Andreas Jaeger <aj@suse.de>
6960 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6961 * config/i386/i386.c: Likewise.
6963 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6965 * config/h8300/h8300.md: Use gen_int_mode instead of
6966 GEN_INT (trunc_int_for_mode (...)).
6968 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6970 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6971 2 bytes and then subtract 2 from the stack pointer.
6972 (pushhi1_h8300hs): Likewise.
6974 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6976 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6978 * configure: Regenerated.
6979 * Makefile.in: Remove extraneous comment.
6980 * toplev.c (randomize): Protect against potential multiple calls.
6981 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6984 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6985 Eric Botcazou <ebotcazou@libertysurf.fr>
6987 PR optimization/11198
6988 * alias.c (objects_must_conflict_p): Return 1 if the types have
6989 the same alias set, not if the alias sets only conflict.
6991 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6993 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6994 (convert_cset): Change inbuf to type ICONV_CONST char.
6995 * Makefile.in (LIBS): Add LIBICONV.
6997 * doc/invoke.texi (-falign-functions): Document that
6998 when n is zero then a machine-dependent default is used.
6999 (-falign-labels): Document that when n is zero then a
7000 machine-dependent default is used and that -falign-labels =1
7001 is equivalent to -fno-align-labels.
7002 (-falign-loops): Likewise.
7003 (-falign-jumps): Likewise.
7005 2003-07-06 Art Haas <ahaas@airmail.net>
7007 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
7010 2003-07-06 James E Wilson <wilson@tuliptree.org>
7012 PR optimization/9812
7013 * rtl.h (mem_for_const_double): Delete prototype.
7014 * varasm.c (mem_for_const_double): Delete function.
7015 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
7016 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
7017 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
7018 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
7019 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
7020 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
7021 comment about confused support for XFmode constants.
7023 2003-07-07 Jan Hubicka <jh@suse.cz>
7025 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
7027 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
7029 * config/h8300/h8300.c: Fix comment typos.
7030 * config/h8300/h8300.md: Likewise.
7031 * config/i386/athlon.md: Likewise.
7032 * config/i386/i386.c: Likewise.
7033 * config/i386/pentium.md: Likewise.
7034 * config/ia64/ia64.c: Likewise.
7035 * config/ia64/itanium1.md: Likewise.
7036 * config/ia64/itanium2.md: Likewise.
7037 * config/m32r/m32r.md: Likewise.
7038 * config/m68hc11/m68hc11.c: Likewise.
7039 * config/mcore/mcore.c: Likewise.
7040 * config/mips/sr71k.md: Likewise.
7041 * config/mips/t-iris5-as: Likewise.
7042 * config/mmix/mmix.h: Likewise.
7043 * config/ns32k/ns32k.h: Likewise.
7044 * config/ns32k/NOTES: Fix a typo.
7046 2003-07-06 Andreas Jaeger <aj@suse.de>
7048 * stmt.c: Convert remaining prototypes to ISO C90.
7049 * cfglayout.c: Likewise.
7050 * dbxout.c: Likewise.
7052 * genemit.c: Likewise.
7054 * basic-block.h: Convert prototypes to ISO C90.
7055 * c-parse.in: Likewise.
7056 * c-pragma.h: Likewise.
7057 * c-typeck.c: Likewise.
7058 * cfghooks.h: Likewise.
7059 * cfgloopanal.c: Likewise.
7060 * dbxout.h: Likewise.
7061 * debug.h: Likewise.
7062 * dwarf2asm.h: Likewise.
7064 * gengtype-lex.l: Likewise.
7065 * sched-int.h: Likewise.
7066 * timevar.c: Likewise.
7068 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
7070 * c-common.h (c_comon_handle_filename,
7071 c_common_missing_arguement): New.
7072 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
7073 LANG_HOOKS_MISSING_ARGUMENT): New.
7074 * c-opts.c (missing_arg): Rename c_common_missing_argument,
7075 update to be an appropriate langhook.
7076 (c_common_handle_option): Don't handle filenames.
7077 (c_common_handle_filename): New.
7078 * hooks.c (hook_void_constcharptr,
7079 hook_bool_constcharptr_size_t_false): New.
7080 * hooks.h (hook_void_constcharptr,
7081 hook_bool_constcharptr_size_t_false): New.
7082 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
7083 LANG_HOOKS_MISSING_ARGUMENT): New.
7084 (LANG_HOOKS_INITIALIZER): Update.
7085 * langhooks.h (struct lang_hooks): Add handle_filename and
7087 * opts.c (handle_option): Don't handle filenames here, but ...
7088 (handle_options): ... here.
7089 (common_handle_option): Don't handle missing arguments here.
7090 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
7091 LANG_HOOKS_MISSING_ARGUMENT): New.
7093 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
7095 * Makfile.in: Remove traces of mbchar.
7096 * c-parse.in (MULTIBYTE_CHARS): Remove.
7097 * config.in (MULTIBYTE_CHARS): Remove.
7098 * configure: Remove --enable-mbchar.
7099 * configure.in: Remove --enable-mbchar.
7100 * mbchar.c, mbchar.h: Remove.
7101 * system.h: Poison MULTIBYTE_CHARS.
7102 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
7103 * config/linux.h (MULTIBYTE_CHARS): Remove.
7104 * config/svr4.h (MULTIBYTE_CHARS): Remove.
7105 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
7107 2003-07-06 Andreas Jaeger <aj@suse.de>
7109 * varray.c (varray_check_failed): Fix typo.
7111 * unroll.c: Convert prototypes to ISO C90.
7112 * varasm.c: Likewise.
7113 * varray.c: Likewise.
7114 * varray.h: Likewise.
7115 * vmsdbgout.c: Likewise.
7116 * xcoffout.c: Likewise.
7117 * xcoffout.h: Likewise.
7119 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7121 * gcov-io.h: Add a local time stamp.
7122 (struct gcov_info): Add stamp field.
7123 (gcov_truncate): New.
7124 * coverage.c (read_counts_file): Skip the stamp.
7125 (coverage_begin_output): Write the stamp.
7126 (build_gcov_info): Declare and init the stamp.
7127 (coverage_finish): Only unlink data file, if stamp is zero.
7128 * gcov-dump.c (dump_file): Dump the stamp.
7129 * gcov.c (bbg_stamp): New.
7130 (release_structures): Clear bbg_stamp.
7131 (read_graph_file): Read stamp.
7132 (read_count_file): Check stamp.
7133 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
7135 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7137 * tree.h (default_flag_random_seed): Remove.
7138 * toplev.h (local_tick): Declare.
7139 * tree.c (flag_random_seed, default_flag_random_seed): Move to
7141 (append_random_chars): Don't call default_flag_random_seed.
7142 * toplev.c (flag_random_seed): Define here. Set local_tick.
7143 (local_tick): Define.
7144 (randomize): New, moved from tree.c.
7145 (print_switch_values): Adjust.
7146 (toplev_main): Call randomize.
7148 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7150 * tree.h (crc32_string): Declare.
7151 * tree.c (append_random_chars): Remove.
7152 (crc32_string): New.
7153 (get_file_function_name_long): Use crc32_string here.
7155 2003-07-06 Andreas Jaeger <aj@suse.de>
7157 * gcc.c: Convert prototypes to ISO C90.
7159 * gcov-dump.c: Likewise.
7160 * gcov-iov.c: Likewise.
7162 * genattrtab.h: Likewise.
7164 * global.c: Likewise.
7165 * graph.c: Likewise.
7166 * graph.h: Likewise.
7167 * hosthooks.h: Likewise.
7168 * hooks.h: Likewise.
7169 * hooks.c: Likewise.
7170 * hashtable.h: Likewise.
7171 * hashtable.c: Likewise.
7172 * haifa-sched.c: Likewise.
7173 * integrate.h: Likewise.
7174 * integrate.c: Likewise.
7175 * input.h: Likewise.
7176 * ifcvt.c: Likewise.
7178 * langhooks-def.h: Likewise. Add extern to prototypes.
7179 * langhooks.c: Likewise.
7180 * langhooks.h: Likewise.
7182 * local-alloc.c: Likewise.
7183 * loop-init.c: Likewise.
7184 * loop-unroll.c: Likewise.
7185 * loop-unswitch.c: Likewise.
7187 * loop.h: Likewise. Add extern to prototypes.
7188 * machmode.h: Likewise.
7190 * mbchar.c: Likewise.
7191 * mbchar.h: Likewise.
7192 * mkdeps.c: Likewise.
7193 * mkdeps.h: Likewise.
7194 * optabs.c: Likewise.
7195 * optabs.h: Likewise.
7196 * output.h: Likewise.
7197 * gccspec.c: Likwise.
7198 * postreload.c: Likewise.
7199 * prefix.c: Likewise.
7200 * prefix.h: Likewise.
7201 * print-rtl.c: Likewise.
7202 * print-tree.c: Likewise.
7203 * profile.c: Likewise.
7204 * read-rtl.c: Likewise.
7207 * recog.c: Likewise.
7208 * recog.h: Likewise.
7209 * reg-stack.c: Likewise.
7210 * regclass.c: Likewise.
7211 * regmove.c: Likewise.
7212 * regrename.c: Likewise.
7214 * reload.c: Likewise.
7215 * reload.h: Likewise.
7216 * reload1.c: Likewise.
7217 * reorg.c: Likewise.
7218 * resource.c: Likewise.
7219 * resource.h: Likewise.
7220 * rtl-error.c: Likewise.
7223 * rtlanal.c: Likewise.
7224 * sbitmap.c: Likewise.
7225 * sbitmap.h: Likewise.
7226 * scan-decls.c: Likewise.
7228 * sched-deps.c: Likewise.
7229 * sched-ebb.c: Likewise.
7230 * sched-int.h: Likewise.
7231 * sched-rgn.c: Likewise.
7232 * sched-vis.c: Likewise.
7233 * sibcall.c: Likewise.
7234 * simplify-rtx.c: Likewise.
7235 * sreal.c: Likewise.
7236 * sreal.h: Likewise.
7237 * ssa-ccp.c: Likewise.
7238 * ssa-dce.c: Likewise.
7241 * stack.h: Likewise.
7243 * stor-layout.c: Likewise.
7244 * stringpool.c: Likewise.
7245 * target.h: Likewise.
7246 * timevar.c: Likewise.
7247 * timevar.h: Likewise.
7248 * tlink.c: Likewise.
7249 * tracer.c: Likewise.
7250 * tree-inline.c: Likewise.
7251 * tree-inline.h: Likewise.
7255 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7257 * combine.c (nonzero_bits1): Fix a warning.
7259 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7261 * config/h8300/h8300.c (compute_mov_length): Correct the
7262 length of loading CONST0_RTX (SFmode).
7264 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
7266 * toplev.c (output_clean_symbol_name): Remove.
7267 * toplev.h (output_clean_symbol_name): Remove.
7268 * config/alpha/alpha.c (unicosmk_output_module_name): Use
7269 lbasename & clean_symbol_name.
7271 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7273 * ggc.h: Follow spelling conventions.
7274 * config/i386/i386.c: Likewise.
7275 * config/i386/winnt.c: Likewise.
7276 * config/rs6000/rs6000.c: Likewise.
7278 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7280 * bt-load.c: Fix comment typos.
7281 * c-incpath.c: Likewise.
7283 * cfgcleanup.c: Likewise.
7284 * cfgloop.h: Likewise.
7285 * cfgloopmanip.c: Likewise.
7286 * cfgrtl.c: Likewise.
7287 * diagnostic.h: Likewise.
7288 * dwarfout.c: Likewise.
7289 * emit-rtl.c: Likewise.
7290 * et-forest.c: Likewise.
7291 * et-forest.h: Likewise.
7294 * genattr.c: Likewise.
7296 * langhooks.h: Likewise.
7297 * local-alloc.c: Likewise.
7298 * loop-unroll.c: Likewise.
7299 * loop-unswitch.c: Likewise.
7300 * ra-build.c: Likewise.
7301 * regclass.c: Likewise.
7302 * regmove.c: Likewise.
7303 * rtl.def: Likewise.
7304 * rtlanal.c: Likewise.
7305 * sched-ebb.c: Likewise.
7306 * sched-rgn.c: Likewise.
7307 * simplify-rtx.c: Likewise.
7309 * tracer.c: Likewise.
7312 2003-07-05 Zack Weinberg <zack@codesourcery.com>
7314 * cppcharset.c: Use the correct return type for the fallback iconv
7317 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7319 Blame to Jan Hubicka <jh@suse.cz>
7320 * cfglayout.c (record_effective_endpoints): Split insns before
7321 first basic block correctly.
7323 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7325 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
7326 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
7327 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
7329 2003-07-05 Andreas Jaeger <aj@suse.de>
7331 * genattrtab.c (write_attr_get): Revert part of last patch to
7332 always write out a prototype.
7334 * genemit.c (gen_split): Readd lost unused attributes in last
7337 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7339 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
7340 different from header.
7342 2003-07-05 Andreas Schwab <schwab@suse.de>
7344 * config/m68k/m68k.c: Remove code protected by CRDS.
7345 * config/m68k/m68k.md: Likewise.
7347 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
7350 * c-opts.c (permit_fortran_options): New.
7351 (c_common_init_options): Accept fortran front end options if
7352 it looks like we might be preprocessing Fortran.
7353 (c_common_handle_option): Don't reject switch if permit_fotran_options.
7355 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7357 * genattr.c (internal_dfa_insn_code): Output prototype.
7358 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
7359 * genautomata.c: Likewise.
7360 * genconditions.c: Likewise.
7361 * genemit.c: Likewise.
7362 * genextract.c: Likewise.
7363 * gengenrtl.c: Likewise.
7364 * gengtype.c: Likewise.
7365 * genopinit.c: Likewise.
7366 * genoutput.c: Likewise.
7367 * genpeep.c: Likewise.
7368 * genrecog.c: Likewise.
7370 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7372 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
7373 (struct cpp_options): Add narrow_charset, wide_charset,
7374 bytes_big_endian fields. Remove EBCDIC field.
7375 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
7377 * cpphash.h: Include <iconv.h> if we have it, otherwise
7378 provide a dummy definition of iconv_t.
7379 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
7380 (_cpp_valid_ucn): Update prototype.
7381 (_cpp_destroy_iconv): New prototype.
7383 * doc/cpp.texi: Document character set handling.
7384 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
7385 * doc/extend.texi: Delete entire section on multiline strings.
7386 Rewrite section on __FUNCTION__ etc now that these are
7389 * cppucnid.tab, cppucnid.pl: New files.
7390 * cppucnid.h: New generated file.
7391 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
7392 (iconv_open, iconv, iconv_close): Provide dummy definitions
7394 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
7395 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
7396 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
7397 cpp_interpret_string, narrow_str_to_charconst,
7398 wide_str_to_charconst): New.
7399 (ucn_valid_in_identifier): Use a binary search through the
7400 ucnranges table defined in cppucnid.h, not a long chain of if
7402 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
7403 character names are only valid in C++ and C99" to a warning.
7404 Issue the "meaning of \[uU] is different in traditional C"
7405 warning here. Take care not to let iconv see an invalid UCS
7406 value if we get a malformed UCN. Issue an error if we don't
7408 (cpp_interpret_charconst): Moved here from cpplex.c. Use
7409 cpp_interpret_string to do the heavy lifting.
7411 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
7412 narrow_charset, wide_charset fields of options structure.
7413 (cpp_destroy): Call _cpp_destroy_iconv.
7414 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
7415 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
7416 (cpp_interpret_charconst): Moved to cppcharset.c.
7417 * cpplib.c (dequote_string): Delete.
7418 (interpret_string_notranslate): New.
7419 (do_line, do_linemarker): Use interpret_string_notranslate.
7421 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
7423 * c-common.c (fname_string, combine_strings): Delete.
7424 * c-common.h (fname_string, combine_strings): Delete prototypes.
7425 * c-lex.c (ignore_escape_flag): Delete.
7426 (cb_ident): Use cpp_interpret_string, not lex_string.
7427 (get_nonpadding_token): New function.
7428 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
7429 Adjust calls to lex_string. Don't write *value twice.
7430 (lex_string): Now handles string constant concatenation.
7431 Most of the work handed off to cpp_interpret_string.
7432 Call fix_string_type here.
7433 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
7434 FUNC_NAME, throughout.
7435 (OBJC_STRING): New token type.
7436 (primary:STRING): No need to call fix_string_type here.
7437 (primary:objc_string): Make that OBJC_STRING.
7438 (objc_string nonterminal): Delete.
7439 (yylexname): Delete code to handle fake string constants.
7440 (yylexstring): Delete entirely.
7441 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
7442 to handle CPP_ATSIGN.
7444 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
7445 * c-opts.c (missing_arg, c_common_handle_option): Handle
7446 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
7447 (c_common_init): Set cpp_opts->bytes_big_endian, not
7448 cpp_opts->EBCDIC. Call cpp_init_iconv.
7449 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
7450 (TARGET_EBCDIC): Delete default definition.
7452 * objc/objc-act.c (build_objc_string_object): No need to
7453 handle string constant concatenation.
7455 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7457 * doc/install.texi: Fix typos.
7458 * doc/invoke.texi: Likewise.
7459 * doc/tm.texi: Likewise.
7461 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7463 * config/pa/fptr.c: Fix comment typos.
7464 * config/pa/pa-64.h: Likewise.
7465 * config/pa/pa.c: Likewise.
7466 * config/pa/pa.h: Likewise.
7467 * config/rs6000/603.md: Likewise.
7468 * config/rs6000/7xx.md: Likewise.
7469 * config/rs6000/darwin.h: Likewise.
7470 * config/rs6000/freebsd.h: Likewise.
7471 * config/rs6000/rs6000.c: Likewise.
7472 * config/rs6000/rs6000.md: Likewise.
7473 * config/rs6000/spe.h: Likewise.
7475 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
7477 * config/s390/2064.md: Change GNU CC to GCC.
7478 * config/s390/2084.md: Likewise.
7479 * config/s390/fixdfdi.h: Likewise.
7480 * config/s390/linux.h: Likewise.
7481 * config/s390/s390-modes.def: Likewise.
7482 * config/s390/s390-protos.h: Likewise.
7483 * config/s390/s390.c: Likewise.
7484 * config/s390/s390.h: Likewise.
7485 * config/s390/s390.md: Likewise.
7486 * config/s390/s390x.h: Likewise.
7488 2003-07-04 Jeff Law <law@redhat.com>
7491 * expr.c (do_store_flag): Pass in the correct result type
7492 when calling fold_single_bit_test.
7493 * fold-const.c (fold_single_bit_test): Use result_type for the
7494 result when folding a sign bit test.
7496 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
7498 * opts.c (common_handle_options): Negate sense of -falign- switches.
7500 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
7502 * Makefile.in: Replace PWD with PWD_COMMAND.
7504 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7506 * cfgloopanal.c (count_strange_loop_iterations): New static function.
7507 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
7508 Handle strange loops.
7510 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
7512 * install.texi: Even the g77 manpage is derived from
7513 the full g77 manual.
7515 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7517 * ABOUT-NLS: Delete.
7518 * intl: Delete entire directory.
7519 * aclocal.m4: Include ../config/gettext.m4. Delete
7520 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
7521 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
7522 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
7523 Remove intl/Makefile from all_outputs.
7524 * configure, config.in: Regenerate.
7525 * Makefile.in: Expunge all references to intl subdirectory.
7526 Add -I../intl to INCLUDES.
7527 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
7529 2003-07-04 Roger Sayle <roger@eyesopen.com>
7531 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
7532 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
7534 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
7536 PR c++/5287, PR c++/7910, PR c++/11021
7537 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
7538 dllimport attribute if function is defined at declaration, but
7539 report error instead. Likewise for dllimport'd variable
7540 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
7541 declared within functions, Report error if dllimport or dllexport
7542 symbol is not global.
7543 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
7544 if defined after declaration or if inlined. Don't allow definition
7545 of static data members of C++ classes. Don't dllimport virtual
7547 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
7548 (i386_pe_mark_dllimport): Remove unnecessary checks.
7549 (i386_pe_encode_section_info): Warn if the dllimport attribute
7550 and symbol prefix have been instantiated and then overridden.
7552 * doc/extend.texi: Document dllimport and dllexport attributes.
7554 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
7556 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7558 * config/kaos.h (CPP_PREDEFINES): Delete.
7559 (TARGET_OS_CPP_BUILTINS): New.
7561 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7563 * c-aux-info.c: Include toplev.h after c-tree.h.
7564 * c-common.c: Likewise.
7565 (GCC_DIAG_STYLE): Undef.
7566 * c-semantics.c (GCC_DIAG_STYLE): Define.
7567 * c-tree.h (GCC_DIAG_STYLE): Likewise.
7568 * diagnostic.h (inform): Move prototype to toplev.h.
7569 * jump.c: Include diagnostic.h before toplev.h.
7570 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7571 (warning, error, fatal_error, pedwarn, sorry, inform,
7572 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7574 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7576 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7577 at all if edge is not specified.
7578 (can_copy_bbs_p, copy_bbs): New.
7579 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7580 * cfgloop.c (get_loop_body): Comment more precisely.
7581 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7582 (scale_bbs_frequencies): Fix comment typo.
7583 (can_duplicate_loop_p): Use can_copy_bbs_p.
7584 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7586 2003-07-03 Devang Patel <dpatel@apple.com>
7588 * c-opts.c (c_common_parse_file): Remove extra
7589 debug_hooks->start_source_file call.
7591 2003-07-03 Roger Sayle <roger@eyesopen.com>
7593 * real.c (real_trunc, real_floor, real_ceil): New functions
7594 to implement trunc, floor and ceil respectively.
7595 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7596 * builtins.c (integer_valued_real_p): New function to test if
7597 a floating point expression has an integer valued result.
7598 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7599 foo(x) where foo is an integer rounding function. Similarly,
7600 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7601 (double)(int)x when both foo and bar are integer rounding
7602 functions and we don't need to honor errno.
7603 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7604 New functions to fold trunc, floor and ceil.
7605 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7606 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7607 to fold BUILT_IN_CEIL*.
7608 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7609 the remaining integer rounding functions.
7611 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7613 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7614 SPARC_INT_ARG_MAX to determine where to split unnamed
7615 complex FP arguments.
7617 2003-07-03 Jan Hubicka <jh@suse.cz>
7619 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7620 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7621 (merge_blocks_move_predecessor_nojumps,
7622 merge_blocks_move_successor_nojumps): Use merge_blocks.
7623 (try_optimize_cfg): Use merge_blocks_move.
7624 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7625 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7626 (cfg_layout_create_basic_block): New.
7627 (rtl_can_merge_blocks): New.
7628 (cfg_layout_split_block): Do not alloc aux by hand.
7629 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7631 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7632 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7633 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7634 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7636 * basic-block.h (basic_block_def): Add field 'rbi'.
7637 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7638 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7639 * cfg.c (entry_exit_blocks): Add new field.
7640 * cfglayout.c: Include alloc-pool.h;
7641 (cfg_layout_pool): New.
7642 (record_effective_endpoints, fixup_reorder_chain,
7643 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7645 (cfg_layout_initialize_rbi): New function.
7646 (cfg_layout_initialize): Use it.
7647 (cfg_layout_finalize): Clear rbi fields.
7648 * cfglayout.h (RBI): Kill.
7649 (cfg_layout_initialize_rbi): Declare.
7650 * cfgloopmanip.c (copy_bbs): Use rbi.
7651 (record_exit_edges): Likewise.
7652 (duplicate_loop_to_header_edge): Likewise.
7653 * cfgrtl.c (cfg_layout_create_basic_block): Use
7654 cfg_layout_initialize_rbi.
7655 (cfg_layout_split_block): Use rbi.
7656 (cfg_layout_delete_block): Likewise.
7657 * loop-init.c (loop_optimizer_finalize): Likewise.
7658 * loop-unswitch.c (unswitch_loop): Likewise.
7659 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7661 * cfgrtl.c: Update comments.
7662 (try_redirect_by_replacing_jump): New argument.
7663 (redirect_branch_edge): Break out from ...
7664 (rtl_redirect_edge_and_branch): ... this one.
7665 (update_cfg_after_block_merging): Break out from ...
7666 (rtl_merge_blocks): ... this one.
7667 (cfg_layout_split_edge): New.
7668 (cfg_layout_merge_blocks): New.
7669 (cfg_layout_can_merge_blocks_p): New.
7670 (cfg_layout_redirect_edge_and_branch): Reorganize.
7671 (cfg_layout_rtl_cfg_hooks): Fill in.
7672 (cfg_layout_delete_block): Kill barriers.
7673 * cfganal.c (can_fallthru): Deal with exit blocks
7674 * cfglayout.c (cfg_layout_function_header): New function
7675 (record_effective_endpoints): Record function header.
7676 (fixup_reorder_chain): Fixup dead jumptables; place header
7678 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7679 * bb-reorder.c (cfg_layout_initialize): Update call.
7680 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7681 edges in cfglayout mode.
7682 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7683 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7684 * cfglayout.h (cfg_layout_initialize): Update prototype.
7685 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7686 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7687 * flow.c (propagate_block): Do not crash when basic block ends
7688 by first insn in the chain.
7689 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7691 * tracer.c (tracer): Update call of cfg_layout_initialize.
7693 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7695 * Makefile.in: Use dependency variables in lieu of explicit
7698 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7700 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7701 * tree.h: ...to here.
7703 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7705 * config/s390/2064.md: Fix comment typos.
7706 * config/s390/2084.md: Likewise.
7707 * config/s390/s390.c: Likewise.
7708 * config/s390/s390.md: Likewise.
7709 * config/sh/sh.c: Likewise.
7710 * config/sh/sh.h: Likewise.
7711 * config/sh/sh.md: Likewise.
7712 * config/sparc/sparc.c: Likewise.
7713 * config/sparc/sparc.h: Likewise.
7714 * config/sparc/sparc.md: Likewise.
7715 * config/stormy16/stormy16.c: Likewise.
7716 * config/stormy16/stormy16.h: Likewise.
7717 * config/stormy16/stormy-abi: Fix a typo.
7719 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7721 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7723 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7725 * config/mips/mips.h (save_argv): Delete.
7727 2003-07-03 Roger Sayle <roger@eyesopen.com>
7730 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7731 if the expression is a SAVE_EXPR.
7733 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7735 * config/m32r/m32r.c: Fix comment typos.
7736 * config/m68hc11/m68hc11.c: Likewise.
7737 * config/m68hc11/m68hc11.h: Likewise.
7738 * config/m68k/m68k.c: Likewise.
7739 * config/mcore/mcore.c: Likewise.
7740 * config/mcore/mcore.h: Likewise.
7741 * config/mcore/mcore.md: Likewise.
7742 * config/mips/mips.c: Likewise.
7743 * config/mips/mips.h: Likewise.
7744 * config/mips/mips.md: Likewise.
7745 * config/mips/netbsd.h: Likewise.
7746 * config/mn10300/mn10300.c: Likewise.
7748 2003-07-03 Andreas Schwab <schwab@suse.de>
7750 * dbxout.c (pending_bincls): Move decl down inside
7751 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7753 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7755 * rtl.h (NOTE_DATA): Refer to whole union.
7756 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7758 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7760 PR optimization/11381
7761 * simplify-rtx.c (simplify_relational_operation): Check that
7762 two equal operands have no side-effects before simplifying
7765 2003-07-02 Jeff Law <law@redhat.com>
7767 * expr.c (do_store_flag): Remove special case folding for
7768 single bit tests. Instead call back into the commonized folder
7770 * fold-const.c (fold_single_bit_test): New function, mostly
7771 extracted from do_store_flag, with an additional case extracted
7773 (fold): Call fold_single_bit_test appropriately.
7774 * tree.h (fold_single_bit_test): Prototype.
7776 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7778 * system.h: Include filenames.h.
7779 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7780 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7781 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7782 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7783 * config/i386/xm-mingw32.h: Don't define
7784 HAVE_DOS_BASED_FILE_SYSTEM,
7785 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7786 * doc/hostconfig.texi: Update to match.
7788 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7789 config/i386/cygwin.h:
7790 Use IS_ABSOLUTE_PATH throughout.
7791 * gcc.c (DIR_UP): Delete, unused.
7792 * protoize.c (IS_SAME_PATH): Define in terms of
7794 (is_abspath): Delete.
7796 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7798 * config/i386/emmintrin.h: Fix comment typos.
7799 * config/i386/i386.c: Likewise.
7800 * config/i386/i386.h: Likewise.
7801 * config/i386/sco5.h: Likewise.
7802 * config/ia64/ia64.c: Likewise.
7803 * config/ia64/itanium2.md: Likewise.
7805 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7807 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7809 (emit_bincl_stab): Same.
7810 (emit_pending_bincls): Same.
7812 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7814 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7815 loading CONST0_RTX (SFmode).
7816 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7817 'G' to CONST0_RTX (SFmode).
7818 * config/h8300/h8300.md (movsf_h8300): Change the first
7820 (movsf_h8300h): Likewise.
7822 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7824 * c-common.h (c_common_init_options): New prototype.
7825 * c-opts.c (deferred_size): Remove.
7826 (defer_opt): Array is now pre-allocated.
7827 (c_common_init_options): Pre-allocate deferred_opts. Make
7828 lang_flags unsigned.
7829 (push_command_line_options): Free deferred_opts.
7830 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7831 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7832 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7833 * langhooks.h (struct lang_hooks): New prototype for init_options.
7834 * main.c (main): Cast argv.
7835 * opts.c (handle_option, handle_options): Update prototypes.
7836 (decode_options): save_argc, save_argv are not global. Constify.
7837 * opts.h (decode_options): New prototype.
7838 * toplev.c (general_init): New protoype.
7839 (save_argv): Make static.
7840 (save_argc): Remove.
7841 (print_switch_values, general_init): Constify.
7842 (toplev_main): Save argv.
7843 * toplev.h (toplev_main): Update prototype.
7844 (save_argc, save_argv): Remove.
7846 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7848 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7849 (emit_bincl_stab): Same.
7850 (emit_pending_bincls): Same.
7852 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7855 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7857 2003-07-02 Andreas Schwab <schwab@suse.de>
7859 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7861 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7863 PR optimization/11210
7864 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7865 about the behaviour with regard to bitfields.
7866 * fold-const (decode_field_reference): Record outermost type in
7867 case the expression is a NOP. Strip all NOPs. Set the signedness
7868 to that of the outermost type (if any) when the bitsize is equal
7869 to the size of the type.
7871 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7873 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7874 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7875 (adddi3_internal_3, addsi3_internal_2): Likewise.
7877 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7879 * config/mips/mips.c (machine_function): Add new fields:
7880 ignore_hazard_length_p and all_noreorder_p.
7881 (mips_flag_delayed_branch): New variable.
7882 (override_options): Treat '/' as an operand punctuation character.
7883 Set up mips_flag_delayed_branch.
7884 (print_operand): Handle '/'.
7885 (mips_output_function_prologue): Put the whole function in
7886 .set noreorder and .set nomacro if all_noreorder_p is true.
7887 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7888 (mips16_optimize_gp): Remove "first insn" parameter.
7889 (mips16_lay_out_constants): New function, split out from mips_reorg.
7890 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7891 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7892 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7893 do delayed-branch scheduling followed by hazard detection.
7894 (mips_adjust_insn_length): Only account for hazards if
7895 !ignore_hazard_length_p.
7896 (mips_output_load_label): Add a nop to the o32 sequence if
7897 the target suffers from load delays.
7898 (mips_output_conditional_branch): Add %/ to the end of branches.
7899 (mips_output_division): Fill the branch delay slot with %#.
7900 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7901 instructions. End all other %* branches with %/.
7902 (ffssi2, ffsdi2): Fix lengths.
7903 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7904 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7905 (fix_truncsfsi2_macro): Likewise.
7906 (mov_lwl): Set hazard to "none".
7907 (ashldi3_internal): Fill the branch delay slot with %#.
7908 (ashrdi3_internal, lshrdi3_internal): Likewise.
7909 (exception_receiver): Explicitly set $28.
7910 (hazard_nop): New pattern.
7912 2003-07-02 Jan Hubicka <jh@suse.cz>
7914 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7915 before calling tree_inlinable_function_p.
7917 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7919 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7920 <internal/stdio_core.h> too.
7921 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7922 <internal/wchar_core.h> too.
7923 Substitute va_list uses in inline definition.
7924 * fixinc/fixincl.x: Regenerate.
7926 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7928 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7929 Undef before redefinition.
7930 (LABEL_AFTER_LOC): Likewise.
7931 (DEFAULT_SIGNED_CHAR): Likewise.
7932 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7935 * config/mips/iris3.h: Remove, unused.
7936 * config/mips/iris4.h: Likewise.
7938 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7940 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7941 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7944 * config/mips/iris5.h: Move explicit includes ...
7945 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7947 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7948 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7951 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7952 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7955 * config/mips/iris6.h: Fix IRIX spelling.
7956 (MULTILIB_DEFAULTS): Undef before redefinition.
7958 * config/mips/iris6.h: Move explicit includes ...
7959 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7961 2003-07-02 Jan Hubicka <jh@suse.cz>
7963 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7964 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7965 Use next_needed field instead of aux to maintain the queue.
7966 * cgraph.h (cgraph_node): Add next_needed.
7967 (cgraph_varpool_node): Add next_needed; remove aux.
7968 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7970 2003-07-02 Jan Hubicka <jh@suse.cz>
7972 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7973 (cgraph_finalize_function): Do not examine inlinablility.
7974 (cgraph_finalize_compilation_unit): Do it here.
7975 * cgraph.h (cgraph_local_info): Add finalized field.
7977 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7979 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7980 (gt_pch_restore): Likewise.
7982 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7984 * config/alpha/alpha.c: Fix comment typos.
7985 * config/alpha/elf.h: Likewise.
7986 * config/arm/arm.c: Likewise.
7987 * config/arm/arm.h: Likewise.
7988 * config/arm/arm.md: Likewise.
7989 * config/arm/t-arm-coff: Likewise.
7990 * config/arm/t-strongarm-pe: Likewise.
7991 * config/arm/xscale-elf.h: Likewise.
7992 * config/avr/avr.h: Likewise.
7994 2003-07-01 Jeff Law <law@redhat.com>
7996 * stmt.c (any_pending_cleanups): Remove another redundant test.
7998 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7999 J"orn Rennecke <joern.rennecke@superh.com>
8001 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
8004 2003-07-01 Devang Patel <dpatel@apple.com>
8006 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
8008 (struct dbx_file): New members - bincl_status, pending_bincl_name and
8010 (pending_bincls): New.
8011 (dbxout_init): Initialize new dbx_file members.
8012 (dbxout_start_source_file): Same.
8013 (emit_bincl_stab): New function.
8014 (emit_pending_bincls): Same.
8015 (emit_pending_bincls_if_required): Same.
8016 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
8018 (dbxout_begin_block): Emit pending BINCL stabs.
8019 (dbxout_end_block): Same.
8020 (dbxout_function_decl): Same.
8021 (dbxout_continue): Same.
8022 (dbxout_type): Same.
8023 (dbxout_class_name_qualifiers): Same.
8024 (dbxout_symbol): Same.
8025 (dbxout_symbol_location): Same.
8026 (dbxout_parms): Same.
8028 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8030 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
8031 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
8033 2003-07-01 Andreas Jaeger <aj@suse.de>
8035 * fold-const.c: Convert prototypes to ISO C90.
8036 * function.c: Likewise.
8037 * function.h: Likewise.
8039 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8041 * doc/contrib.texi: Fix typos.
8042 * doc/invoke.texi: Likewise.
8043 * doc/passes.texi: Likewise.
8044 * doc/sourcebuild.texi: Likewise.
8045 * doc/tm.texi: Likewise.
8047 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8049 * basic-block.h: Fix comment typos.
8050 * bb-reorder.c: Likewise.
8051 * c-format.c: Likewise.
8052 * cfgcleanup.c: Likewise.
8053 * cfghooks.h: Likewise.
8054 * cfgloop.c: Likewise.
8055 * cfgloopmanip.c: Likewise.
8056 * cfgrtl.c: Likewise.
8057 * cgraph.h: Likewise.
8058 * cgraphunit.c: Likewise.
8059 * combine.c: Likewise.
8060 * convert.c: Likewise.
8061 * dbxout.c: Likewise.
8064 * diagnostic.c: Likewise.
8065 * dwarf2out.c: Likewise.
8066 * et-forest.h: Likewise.
8068 * fold-const.c: Likewise.
8069 * function.h: Likewise.
8070 * gcov-io.h: Likewise.
8073 * genautomata.c: Likewise.
8074 * ggc-common.c: Likewise.
8075 * ggc-page.c: Likewise.
8076 * loop-unroll.c: Likewise.
8077 * loop-unswitch.c: Likewise.
8079 * mips-tfile.c: Likewise.
8080 * optabs.c: Likewise.
8081 * ra-build.c: Likewise.
8082 * ra-colorize.c: Likewise.
8083 * ra-rewrite.c: Likewise.
8085 * regmove.c: Likewise.
8086 * reload.c: Likewise.
8087 * rtlanal.c: Likewise.
8088 * sched-ebb.c: Likewise.
8089 * sched-int.h: Likewise.
8090 * sched-vis.c: Likewise.
8091 * sreal.c: Likewise.
8092 * ssa-ccp.c: Likewise.
8094 * toplev.c: Likewise.
8095 * tree-inline.c: Likewise.
8096 * value-prof.c: Likewise.
8097 * value-prof.h: Likewise.
8099 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
8101 * rtl.h (emit_line_note_after): Remove.
8102 (emit_note_copy_after, emit_note_copy): New.
8103 * emit-rtl.c (reorder_insns_with_line_notes): Replace
8104 emit_line_note_after with emit_note_copy_after.
8105 (emit_insn_after_with_line_notes): Likewise.
8106 (emit_line_note_after): Kill.
8107 (emit_note_copy_after): New.
8108 (emit_note_copy): New.
8109 * function.c (emit_return_into_block): Use emit_note_copy_after.
8110 (thread_prologue_and_epilogue_insns): Likewise.
8111 * integrate.c (expand_inline_function): Use emit_note_copy.
8112 (copy_insn_list): Likewise.
8113 * unroll.c (copy_loop_body): Likewise.
8114 * cfglayout.c (duplicate_insn_chain): Likewise.
8116 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
8118 * c-tree.h (define_label): Replace filename and lineno arguments
8120 * c-decl.c (poplevel): Adjust define_label call.
8121 (pop_label_level): Likewise.
8122 (define_label): Replace filename and lineno arguments with a
8124 (store_parm_decls): Use DECL_SOURCE_LOCATION.
8125 * c-parse.in (label): Adjust define_label call.
8127 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
8129 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
8130 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
8131 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
8132 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
8133 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
8135 2003-07-01 Andreas Jaeger <aj@suse.de>
8137 * final.c: Convert prototypes to ISO C90.
8139 * flags.h: Likewise.
8140 * gcov-io.c: Likewise.
8141 * gcov-io.h: Likewise.
8143 See ChangeLog.9 for earlier changes.