1 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
3 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
4 total parm size if a parm has incomplete type.
5 (gen_fastcall_suffix): Likewise.
7 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9 * except.c (output_function_exception_table): Adjust last change
10 to handle TYPE of INTEGER_CST.
12 2003-09-18 Mark Mitchell <mark@codesourcery.com>
15 * builtins.c (expand_builtin_apply): Use convert_memory_address
16 before returning the value.
18 * alias.c (find_base_value): Simplify use of
19 convert_memory_address.
20 (find_base_term): Likewise.
21 * builtins.c (expand_builtin_stejmp_setup): Likewise.
22 (expand_builtin_longjmp): Likewise.
23 (expand_builtin_prefetch): Likewise.
24 (get_memory_rtx): Likewise.
25 (expand_builtin_return): Likewise.
26 (expand_builtin_memcpy): Likewise.
27 (expand_builtin_strncpy): Likewise.
28 (expand_builtin_memset): Likewise.
29 (expand_builtin_va_arg): Likewise.
30 (expand_builtin_va_copy): Likewise.
31 (expand_builtin_alloca): Likewise.
32 * calls.c (expand_call): Likewise.
33 * except.c (expand_builtin_extract_return_addr): Likewise.
34 (expand_builtin_eh_return): Likewise.
35 * explow.c (convert_memory_address): Define even when
36 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
37 is already in the right mode.
38 * explow.c (memory_address): Simplify use of convert_memory_address.
39 (probe_stack_range): Likewise.
40 * expmed.c (make_tree): Likewise.
41 * expr.c (emit_block_move_in_libcall): Likewise.
42 (expand_assignment): Likewise.
43 (expand_expr): Likewise.
44 * function.c (assign_parms): Likewise.
45 (expand_function_end): Likewise.
46 * integrate.c (copy_rtx_and_substitute): Likewise.
47 * stmt.c (expand_computed_goto): Likewise.
49 2003-09-18 Roger Sayle <roger@eyesopen.com>
51 * simplify-rtx.c (simplify_unary_operation): Only transform
52 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
53 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
55 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
58 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
60 2003-09-18 Roger Sayle <roger@eyesopen.com>
62 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
63 PARITY_EXPR): Delete unused tree codes.
64 * c-common.c (c_common_truthvalue_conversion): Delete references
65 to FFS_EXPR and POPCOUNT_EXPR.
66 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
67 (pp_c_expression): Likewise.
68 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
69 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
70 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
71 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
72 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
73 and long long variants.
75 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
77 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
78 * c-pretty-print.c: Fix formatting.
79 (pp_c_integer_constant): Append type annotation to literals. Tidy.
80 (pp_c_type_specifier): Tidy.
81 (pp_c_compound_literal): New function.
82 (pp_c_initializer): Simplify..
83 (pp_c_initializer_list): Likewise.
84 (pp_c_brace_enclosed_initializer_list): New function.
85 (pp_c_postfix_expression): Simplify.
87 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
89 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
90 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
92 2003-09-17 Richard Henderson <rth@redhat.com>
94 * tree-optimize.c (tree_rest_of_compilation): Save and restore
97 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
99 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
101 2003-09-17 Richard Henderson <rth@redhat.com>
103 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
105 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
107 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
108 * configure: Regenerate.
110 2003-09-17 Mark Mitchell <mark@codesourcery.com>
113 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
114 * langhooks-def.h (lhd_return_null_tree_v): New function.
115 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
116 (LANG_HOOKS_DECLS): Add it to the intializer.
117 * langhooks.c (lhd_return_null_tree_v): New function.
118 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
120 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
122 * configure.in: Quote gcc_config_arguments for configargs.h.
123 * configure: Regenerated.
124 * gccbug.in: Don't shell-expand gcc_config_arguments.
126 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
129 * c-pretty-print.c (pp_c_floating_constant): Append
130 type-annotation to floating constants.
132 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
134 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
136 Use it for _MIPS_SIM.
137 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
139 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
141 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
143 Fixes PR target/10190.
145 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
147 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
150 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
152 PR optimization/11646
153 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
154 EDGE_ABNORMAL flag for EH edges.
155 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
156 if dead edges were purged.
158 2003-09-16 Bernardo Innocenti <bernie@develer.com>
160 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
161 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
162 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
163 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
165 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
167 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
168 returned by tablejump_p.
170 2003-09-16 Joel Brobecker <brobecker@gnat.com>
172 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
174 2003-09-16 Roger Sayle <roger@eyesopen.com>
177 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
178 argument to be VOIDmode, taking the mode of the comparison from
179 the operands. Only call simplify_relational_operation if we
180 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
181 if comparison has a floating point result. Ensure that the
182 result is always of the specified mode.
183 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
184 (simplify_unary_operation): Ensure the correct mode and cmp_mode
185 are always passed to simplify_gen_relational. Simplify NOT of
186 comparison operator in any mode, not just BImode.
187 (simplify_ternary_operation): Correct tests on the return value
188 of simplify_relational_operation to use const_true_rtx, not
189 const1_rtx. Abort if it ever returns a non-constant result.
191 * cfgloopanal.c (count_strange_loop_iterations): Use the function
192 simplify_relational_operation, not simplify_gen_relational, if
193 we're only interested in constant comparisons and will ignore
194 non-constant results.
196 2003-09-16 Roger Sayle <roger@eyesopen.com>
198 * fold-const.c (tree_swap_operands_p): New function to determine
199 the prefered ordering of operands.
200 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
201 operands to commutative, comparison or ternary operators. Replace
202 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
203 transformation of A ? B : C into !A ? C : B.
205 2003-09-16 Jakub Jelinek <jakub@redhat.com>
207 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
208 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
209 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
210 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
211 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
212 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
213 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
214 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
216 2003-09-16 Jason Merrill <jason@redhat.com>
217 Jakub Jelinek <jakub@redhat.com>
219 * c-common.c (handle_warn_unused_result_attribute): New function.
220 (c_common_attribute_table): Add warn_unused_result.
221 (c_expand_expr): Issue warning when result of inlined function
222 with warn_unused_result attribute is ignored.
223 * calls.c (expand_call): Issue warning when result of function
224 with warn_unused_result attribute is ignored.
225 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
226 * expr.c (expr_wfl_stack): Define.
227 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
228 pass const0_rtx as target. Chain locations into expr_wfl_stack.
229 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
230 bit if inlined function has warn_unused_result attribute.
231 * input.h (expr_wfl_stack): Declare.
232 * doc/extend.texi: Document warn_unused_result attribute.
234 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
236 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
238 2003-09-15 Bob Wilson <bob.wilson@acm.org>
240 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
242 (call_insn_operand): For PIC, don't allow a direct call to a
243 function in a different section than the current one.
245 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
247 * doc/invoke.texi (Warning Options): Add missing hyphen before
248 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
249 Move "-Wold-style-definition" to the C-only section.
250 Fix the ordering of the warning options.
252 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
253 Jeff Law <law@redhat.com>
255 * gcse.c (remove_reachable_equiv_notes): New.
256 replace_store_insn): Call it. Update antic list.
257 (store_killed_in_insn): Take REG_EQUAL notes into account.
258 (build_store_vectors, delete_store): Add parameter to
259 replace_store_insn call.
261 2003-09-15 Bob Wilson <bob.wilson@acm.org>
263 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
266 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
268 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
269 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
270 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
272 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
274 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
275 * config/sparc/sparc.c (function_arg_padding): Likewise.
277 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
279 * haifa-sched.c (schedule_block): Use ready_remove_first instead
280 of choose_ready for non-dfa insn scheduling.
282 2003-09-15 Andreas Jaeger <aj@suse.de>
283 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
285 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
286 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
287 * c-parse.in: Warn about old-style parameter definition.
288 * c-common.c: Define warn_old_style_defintion.
289 * c-common.h: Declare it.
290 * c.opt: Add Wold-style-defintion.
292 2003-09-15 Andreas Jaeger <aj@suse.de>
294 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
295 * config/rs6000/rs6000.c: Likewise.
297 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
299 PR optimization/10914
300 * expr.h (get_condition, canonicalize_condition): Declaration changed.
301 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
302 and canonicalize_condition calls.
303 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
304 delete_null_pointer_checks): Ditto.
305 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
306 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
307 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
308 (canonicalize_condition, get_condition): Allow to return comparisons
309 of cc mode registers.
310 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
311 cc mode registers comparison in condition.
313 2003-09-12 Mark Mitchell <mark@codesourcery.com>
315 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
316 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
318 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
320 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
322 * combine.c (simplify_comparison): Convert
323 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
324 (eq (and (lshiftrt X Y) 1) 0).
326 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
328 * alias.c: Follow spelling conventions.
329 * cpphash.h: Likewise.
330 * fold-const.c: Likewise.
332 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
334 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
335 * c-lex.c (cb_line_change): Skip line changing whenever
338 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
340 * ra.c: Convert to ISO C90 prototypes.
341 * ra-build.c: Likewise.
342 * ra-colorize.c: Likewise.
343 * ra-debug.c: Likewise.
344 * ra-rewrite.c: Likewise.
346 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
348 * Makefile.in (%.dvi): Remove excess $(docdir).
350 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
352 * function.c (STACK_BYTES): Move definition to head of file.
353 (assign_parms): Don't pass current_function_pretend_args_size
354 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
355 round current_function_pretend_args_size up to STACK_BYTES. Skip any
356 excess before laying out the argument.
358 2003-09-14 Andreas Jaeger <aj@suse.de>
360 * objc/objc-act.c: Convert to ISO C90 prototypes.
361 * objc/objc-act.h: Likewise.
363 2003-09-14 Olaf Hering <olh@suse.de>
365 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
367 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
370 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
371 as they already are done in config/m68k/m68k.h.
372 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
374 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
375 (machopic_output_stub): Only generate pic base symbols when using pic
376 and generate them in the form L00000000$spb.
378 2003-09-13 Richard Henderson <rth@redhat.com>
380 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
381 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
384 2003-09-12 Dale Johannesen <dalej@apple.com>
386 * config/rs6000/rs6000.c: Fix typos in previous.
388 2003-09-12 Ziemowit Laski <zlaski@apple.com>
390 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
391 when allocating pp->buffer.
393 2003-09-12 Geoffrey Keating <geoffk@apple.com>
395 * config/darwin.c (machopic_select_rtx_section): Use
396 const_data_section for things that might require relocation.
398 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
401 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
403 2003-09-12 Bob Wilson <bob.wilson@acm.org>
405 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
406 * config/xtensa/linux.h (ASM_SPEC): Likewise.
407 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
408 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
409 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
410 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
411 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
412 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
413 and redefine corresponding TARGET_* macros with constants from the
414 xtensa-config.h header.
415 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
416 for the options listed above.
418 2003-09-12 Dale Johannesen <dalej@apple.com>
420 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
421 * config/rs6000/rs6000-c.c: Ditto.
422 * config/rs6000/rs6000.c: Ditto.
423 * config/rs6000/ sysv4.h: Ditto.
425 2003-09-12 Chris Lattner <sabre@nondot.org>
427 * loop.c: Move comments describing BIV's and GIV's to top of file
429 2003-09-12 Roger Sayle <roger@eyesopen.com>
432 * alias.c (write_dependence_p): Modify to take an additional constp
433 argument that controls whether the UNCHANGING_RTX_P flags are used.
434 (anti_dependence, output_dependence): Adjust write_dependence_p
435 callers to pass this additional argument, to return the same result.
436 (unchanging_anti_dependence): New variant of anti_dependence that
437 ignores the UNCHANGING_RTX_P property on memory references.
438 * rtl.h (unchaning_anti_dependence): Prototype here.
439 * flow.c (init_propagate_block): Place fake constant mem writes on
440 the mem_set_list so that dead writes to const variables are deleted.
441 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
442 (mark_used_regs): Likewise.
444 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
446 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
447 (mcore_secondary_reload_class): Declare.
448 (mcore_output_inline_const_forced): Remove.
449 * config/mcore/mcore.md (movsi): Remove the code that forced
450 non-inlineable constants into a register if the target was r15
451 or the stack pointer. Remove constant restrictions from the main
452 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
453 of an r <- P alternative. Remove fallback define_insn for reload.
454 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
455 define_insn. Use mcore_output_move in the remaining define_insn.
456 Adjust condition and constraints in the way as for movsi.
457 (movdi): Always split unacceptable constants into two. Use
458 simplify_gen_subreg instead of operand_subword{,_force}.
459 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
460 (mcore_output_move): Support HImode and QImode moves as well.
461 (mcore_m15_operand_p): New function.
462 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
463 (mcore_secondary_reload_class): New function.
464 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
465 terms of mcore_secondary_reload_class.
467 2003-09-11 Mike Stump <mrs@apple.com>
469 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
471 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
473 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
474 MODE exactly, then only convert logN(N) -> 1.0 if
475 flag_unsafe_math_optimizations is set.
477 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
478 init_builtin_dconsts): Delete.
479 * emit-rtl.c (dconstpi, dconste): Define.
480 (init_emit_once): Initialize dconstpi & dconste.
481 * real.h (dconstpi, dconste): Declare.
483 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
486 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
487 for ultimate origin even if block is abstract.
489 2003-09-11 Roger Sayle <roger@eyesopen.com>
491 * combine.c (combine_simplify_rtx): Move several NOT and NEG
492 optimizations from here...
493 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
494 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
496 2003-09-11 Richard Henderson <rth@redhat.com>
498 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
499 Tweek tests for function already generated.
500 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
501 * cgraph.h (cgraph_finalize_function): Update for extra arg.
502 * c-decl.c (finish_function): Likewise.
504 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
506 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
508 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
510 * real.c: Update URL to VAX floating point docs.
511 (decode_vax_d): Extract 8 exponent bits instead of 7.
513 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
515 * combine.c (force_to_mode): Set fuller_mask based only on mask,
518 2003-09-11 Jan Hubicka <jh@suse.cz>
520 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
521 on why function is not inlinable; do not check
523 (inline_forbidden_p): Move to...
524 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
525 deal with alloca, longjmp.
526 (inline_forbidden_p): New static function.
527 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
528 find_builtin_longjmp_call): Kill.
530 2003-09-10 Richard Henderson <rth@redhat.com>
532 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
533 * cgraphunit.c: Update to match.
534 (record_call_1): Rearrange. Call lang hook for language nodes.
535 (cgraph_analyze_function): Don't call lower_function.
536 * langhooks.h (struct lang_hooks_for_callgraph): Replace
537 lower_function with analyze_expr.
538 * langhooks-def.h: Update to match.
539 * langhooks.c (lhd_callgraph_analyze_expr): New.
541 2003-09-10 Martin Husemann <martin@duskware.de>
544 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
545 constants greater than 63.
546 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
547 against constants greater than 31.
548 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
549 constants greater than 63.
551 2003-09-09 Richard Henderson <rth@redhat.com>
553 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
554 * cgraph.h (cgraph_finalize_function): Update.
555 * c-decl.c (finish_function): Update.
557 2003-09-09 Devang Patel <dpatel@apple.com>
559 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
560 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
562 2003-09-09 Eric Christopher <echristo@redhat.com>
564 * configure.in: Change usage of 'head' to 'sed 1q'.
565 * configure: Regenerate.
567 2003-09-09 Richard Henderson <rth@redhat.com>
569 * except.c: Include cgraph.h.
570 (output_function_exception_table): Invoke
571 cgraph_varpool_mark_needed_node.
572 * Makefile.in (except.o): Update.
574 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
576 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
577 and use it throughout.
579 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
581 * builtins.c (real_dconstp, fold_builtin_logarithm,
582 fold_builtin_exponent): New, split out from fold_builtin. Also
583 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
584 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
585 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
586 of hardcoded array size.
587 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
588 (tree_expr_nonnegative_p): Likewise.
589 * real.h (dconst3, dconst10, dconstthird): New.
591 2003-09-09 Jan Hubicka <jh@suse.cz>
593 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
595 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
598 2003-09-09 Roger Sayle <roger@eyesopen.com>
600 * builtins.c (fold_builtin_cabs): Protect the complex argument
601 against multiple evaluation when optimizing cabs* into sqrt*.
603 2003-09-09 Jan Hubicka <jh@suse.cz>
605 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
607 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
609 * Makefile.in: Revert yesterday's change.
611 2003-09-08 Bernardo Innocenti <bernie@develer.com>
612 Peter Barada <peter@baradas.org>
614 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
615 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
616 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
617 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
618 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
619 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
620 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
621 (m68k_compute_frame_layout): New function.
622 (m68k_initial_elimination_offset): New function.
623 (m68k_output_function_prologue): ColdFire-specific movem handling.
624 (m68k_output_function_epilogue): Likewise.
625 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
626 (ARG_POINTER_REGNUM): Add new definition.
627 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
628 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
629 (CAN_ELIMINATE): Likewise.
630 (INITIAL_ELIMINATION_OFFSET): Likewise.
632 2003-09-08 Bernardo Innocenti <bernie@develer.com>
634 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
635 by removing redundant variable cfa_store_offset.
637 2003-09-08 Mark Mitchell <mark@codesourcery.com>
639 * langhooks-def.h (lhd_register_builtin_type): New function.
640 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
641 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
642 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
643 * langhooks.c (lhd_register_builtin_type): New function.
644 * c-common.h (c_register_builtin_type): Declare.
645 * c-common.c (c_register_builtin_type): New function.
646 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
647 c_register_builtin_type.
648 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
649 __float80, and __float128 macros.
650 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
651 __float80, and __float128 types.
653 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
656 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
657 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
658 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
659 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
660 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
661 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
662 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
663 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
664 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
665 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
666 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
667 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
668 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
669 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
670 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
671 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
672 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
674 * doc/extend.texi: Document new builtins.
676 2003-09-09 Jan Hubicka <jh@suse.cz>
678 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
680 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
681 functions, check for COMDAT.
682 (cgraph_assemble_pending_functions): Break out from...
683 (cgraph_finalize_function): ... here; allow redefinig of extern inline
685 (record_call_1): Record function references only in non-unit-at-a-time
687 (cgraph_analyze_function): Reset current_function_decl.
688 (cgraph_finalize_compilation_unit): Assemble pending functions.
690 2003-09-08 Mark Mitchell <mark@codesourcery.com>
692 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
693 (libgov.a): Likewise.
694 (libgcc_eh.a): Likewise.
696 2003-09-08 Roger Sayle <roger@eyesopen.com>
698 * fold-const.c (operand_equal_p): Clarify documentation.
700 2003-09-08 Richard Henderson <rth@redhat.com>
702 * c-decl.c (c_expand_body_1): Push and pop function context here.
703 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
704 nested argument instead of computing nesting ourselves.
706 2003-09-08 Jakub Jelinek <jakub@redhat.com>
708 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
709 regstack if optimizing but not scheduling after reload.
711 2003-09-08 Jakub Jelinek <jakub@redhat.com>
713 * config/sparc/sparc.c (struct machine_function): New type.
714 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
715 (sparc_override_options): Initialize init_machine_status.
716 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
717 tie_symbolic_operand, tle_symbolic_operand): New functions.
718 (symbolic_operand): Disallow tls_symbolic_operand.
719 (symbolic_memory_operand): Likewise.
720 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
721 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
723 (sparc_tls_symbol): New variable.
724 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
725 legitimize_address): New functions.
726 (print_operand): Handle %&.
727 (sparc_init_machine_status, get_some_local_dynamic_name,
728 get_some_local_dynamic_name_1): New functions.
729 (sparc_output_dwarf_dtprel): New function.
730 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
732 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
733 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
734 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
735 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
736 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
737 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
738 (ASM_OUTPUT_DWARF_DTPREL): Define.
739 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
740 tie_symbolic_operand, tle_symbolic_operand.
741 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
742 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
743 (tls_call_delay): New attribute.
744 (in_call_delay): Use it.
745 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
746 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
747 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
748 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
749 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
750 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
751 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
752 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
753 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
754 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
755 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
756 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
757 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
758 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
760 * config/sparc/sparc-protos.h (legitimate_constant_p,
761 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
762 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
763 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
764 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
765 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
766 * configure.in (sparc*-*-*): Add TLS check.
767 * configure: Rebuilt.
769 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
772 * config/i386/i386.c (memory_address_length): Fix computation when
773 the base is esp or ebp.
775 2003-09-07 Mark Mitchell <mark@codesourcery.com>
778 * varasm.c (initializer_constant_valid_p): Correct logic for
781 2003-09-07 Roger Sayle <roger@eyesopen.com>
783 * expr.c (expand_operands): New function to expand an operand pair.
784 (expand_expr): Call expand_operands whenever we need to expand both
785 operands of a binary operator.
786 (do_store_flag): Likewise for operands of comparison operations.
788 2003-09-07 Roger Sayle <roger@eyesopen.com>
790 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
791 (-A)*B if we care about sign-dependent rounding.
793 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
795 * c-pretty-print.h (pp_c_left_brace): Declare.
796 (pp_c_right_brace): Likewise.
797 * c-pretty-print.c (pp_c_left_brace): Now a function
798 (pp_c_right_brace): Likewise.
800 2003-09-07 Jan Hubicka <jh@suse.cz>
802 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
804 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
806 * diagnostic.c (warn_deprecated_use): Move to toplev.c
808 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
810 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
811 * Makefile.in (langhooks.o): Depend on diagnostic.h
813 2003-09-06 James E Wilson <wilson@tuliptree.org>
815 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
818 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
820 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
821 and use it throughout.
823 2003-09-07 Jan Hubicka <jh@suse.cz>
825 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
827 * toplev.c (rest_of_decl_compilation): Do not finalize external
830 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
832 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
834 2003-09-06 Jan Hubicka <jh@suse.cz>
837 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
840 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
842 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
844 * diagnostic.c (announce_function): Move to toplev.c.
846 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
848 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
851 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
853 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
854 when gc checking is enabled.
856 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
859 * c-decl.c (c_expand_body_1): Move return warning from here...
860 (finish_function): ...to here.
862 2003-09-05 Geoffrey Keating <geoffk@apple.com>
864 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
865 a subset of the input class.
867 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
869 * config/i860/i860.c: Follow spelling conventions.
870 * config/i860/i860.h: Likewise.
871 * config/sh/sh.h: Likewise.
873 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
875 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
876 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
877 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
879 2003-09-05 Roger Sayle <roger@eyesopen.com>
880 Richard Henderson <rth@redhat.com>
883 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
884 multiplication to implement division by constant integer.
886 2003-09-05 Jan Hubicka <jh@suse.cz>
888 * opts.c (decode_options): Enable unit-at-a-time at -O2.
889 * params.def (max-inline-insns-single): Set to 500
890 (max-inline-insns-auto): Set to 150
891 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
893 2003-09-04 Richard Henderson <rth@redhat.com>
895 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
896 (cgraph_mark_needed_node): Remove needed argument.
897 * cgraph.h: Update to match.
898 * cgraphunit.c (decide_is_function_needed): Split out from ...
899 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
900 if we generated the function.
901 (record_call_1): Update for cgraph_mark_reachable_node.
902 * varasm.c (mark_referenced): Likewise.
903 * objc/objc-act.c (mark_referenced_methods): Likewise.
905 2003-09-04 DJ Delorie <dj@redhat.com>
907 * targhooks.c: Add comment explaining the migration process.
909 2003-09-04 Eric Christopher <echristo@redhat.com>
911 * config/frv/t-frv: Fix path for frv-abi.h.
912 * config/frv/frv-asm.h: Fix string concatenation.
914 2003-09-04 DJ Delorie <dj@redhat.com>
916 * builtins.c (apply_args_size): Guard against a NULL cfun.
917 (expand_builtin_apply_args_1): Likewise.
918 (expand_builtin_apply): Likewise.
919 Fixes PR bootstrap/12172.
921 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
923 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
924 assembler supports Sun syntax for cmov.
925 * configure: Regenerate.
926 * config.in: Likewise.
927 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
928 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
929 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
930 Fixes PR target/12101.
932 2003-09-04 Matt Austern <austern@apple.com>
934 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
935 with verbosity 0, instead of DECL_NAME, for human-readable string.
937 2003-09-04 Eric Christopher <echristo@redhat.com>
939 * targhooks.c (default_return_in_memory): Allow
942 2003-09-04 Eric Christopher <echristo@redhat.com>
944 * targhooks.c (default_return_in_memory): Fix typo
947 2003-09-04 Eric Christopher <echristo@redhat.com>
949 * targhooks.c (default_return_in_memory): Fix default
952 2003-09-04 Bernardo Innocenti <bernie@develer.com>
954 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
956 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
957 enable coff-only code in m68k.c.
959 2003-09-04 Nick Clifton <nickc@redhat.com>
961 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
963 * config/v850/v850.h: Accept v850e1 as a default CPU.
964 Accept -mv850e1 as a command line option.
965 * doc/invoke.texi: Document new -mv850e1 command line switch.
966 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
969 2003-09-04 Nick Clifton <nickc@redhat.com>
971 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
972 * config/v850/t-v850: Only produce one extra multilib - for
974 * config/v850/t-v850e: New file: Only produce one extra
975 multilib - for the v850.
977 2003-09-04 Jakub Jelinek <jakub@redhat.com>
979 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
980 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
981 * unwind.h (_Unwind_GetBSP): New prototype.
982 * libgcc-std.ver: Add empty GCC_3.3.2 version.
983 * mkmap-symver.awk: For symbol versions with no exported symbols,
984 don't put anything into version script, just change all symbol
985 versions which inherit from it to inherit from its ancestor.
987 2003-09-04 Eric Christopher <echristo@redhat.com>
989 * config/mips/mips.c (mips_expand_prologue): Convert to
990 calls.struct_value_rtx hook.
991 (reg_or_const_float_1_operand): New.
992 * config/mips/mips.h: Update Comments.
993 (mips_arg): Add reg_or_const_float_1_operand.
994 * config/mips/mips.md (divdf3); Convert to expander.
996 (*divdf3): New pattern.
999 2003-09-04 Jan Hubicka <jh@suse.cz>
1001 * toplev.c (wrapup_global_declarations): Fix final pass in
1004 2003-09-04 Mark Mitchell <mark@codesourcery.com>
1006 * doc/extend.texi: Document removal of cast-as-lvalue extension in
1009 2003-09-04 Nicolas Roche <roche@act-europe.fr>
1011 * gcc.c (process_command): Fix typo.
1013 2003-09-03 David O'Brien <obrien@FreeBSD.org>
1016 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
1017 (PTRDIFF_TYPE): Likewise.
1018 (WCHAR_TYPE_SIZE): Likewise.
1020 2003-09-03 DJ Delorie <dj@redhat.com>
1022 * targhooks.c: New file.
1023 * targhooks.h: New file.
1024 * Makefile.in: Add targhooks.o support.
1025 (function.o): Depend on$(TARGET_H).
1027 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
1028 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
1029 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
1030 (expand_builtin_saveregs): Convert to
1031 calls.expand_builtin_saveregs hook.
1032 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
1033 here, instead of ...
1034 (get_parm_info) ... here.
1035 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
1037 (finish_function): Handle calls.promote_prototypes hook here too.
1038 * c-typeck.c (convert_arguments): Convert to
1039 calls.promote_prototypes hook.
1040 (c_convert_parm_for_inlining): Likewise.
1041 * calls.c (initialize_argument_information): Convert to
1042 calls.promote_function_args hook.
1043 (expand_call): Convert to calls.struct_value_rtx,
1044 calls.strict_argument_naming,
1045 calls.pretend_outgoing_varargs_named, and
1046 calls.promote_function_return hooks. Pass fndecl to
1047 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
1048 hooks, so they can use that.
1049 (emit_library_call_value_1): Likewise.
1050 * combine.c (setup_incoming_promotions): Convert to
1051 calls.promote_function_args hook.
1052 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
1053 * expr.c (expand_assignment): Pass call to aggregate_value_p.
1054 (expand_expr): Likewise.
1055 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
1056 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
1057 RETURN_IN_MEMORY macro defaults.
1058 * final.c (profile_function): Convert to calls.struct_value_rtx
1060 * function.c (aggregate_value_p): Accept function type tree as
1061 second parameter; try to deduce fntype from it. Convert to
1062 calls.return_in_memory hook.
1063 (assign_parms): Convert to calls.setup_incoming_varargs,
1064 calls.strict_argument_naming, calls.promote_function_args,
1065 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
1067 (expand_function_start): Likewise. Convert to
1068 calls.struct_value_rtx hook.
1069 (expand_function_end): Convert to calls.promote_function_return hook.
1070 (allocate_struct_function): Pass fndecl to aggregate_value_p.
1071 * hard-reg-set.h: Update comments to new hook names.
1072 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
1073 * reg-stack.c (stack_result): Likewise.
1074 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
1075 * stmt.c (expand_value_return): Convert to
1076 calls.promote_function_return hook.
1077 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
1078 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
1079 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
1080 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
1081 TARGET_STRICT_ARGUMENT_NAMING,
1082 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
1083 * target.h: Likewise.
1084 * tree.h (aggregate_value_p): Also takes a tree to deduce function
1085 attributes from (for target hooks).
1086 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
1087 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
1088 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
1089 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
1090 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
1093 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
1094 to aggregate_value_p.
1095 * config/arm/arm.c (arm_init_cumulative_args,
1096 arm_output_mi_thunk): Likewise.
1097 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
1099 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
1100 mips_can_use_return_insn): Likewise.
1101 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
1102 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
1103 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
1105 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
1106 function to aggregate_value_p.
1107 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
1110 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
1111 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
1112 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
1113 (sh_handle_renesas_attribute, sh_promote_prototypes,
1114 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
1115 sh_setup_incoming_varargs, sh_strict_argument_naming,
1116 sh_pretend_outgoing_varargs_named): New decls.
1117 (targetm): Add new hooks.
1118 (calc_live_regs): Save MACL and MACH if the function has the
1120 (sh_expand_prologue): Support renesas attribute.
1121 (sh_builtin_saveregs): Make static.
1122 (sh_build_va_list): Support renesas attribute.
1123 (sh_va_start): Likewise.
1124 (sh_va_arg): Likewise.
1125 (sh_promote_prototypes): New.
1126 (sh_function_arg): New, moved from sh.h. Support renesas
1128 (sh_function_arg_advance): Likewise.
1129 (sh_return_in_memory): Likewise.
1130 (sh_strict_argument_naming): Likewise.
1131 (sh_pretend_outgoing_varargs_named): Likewise.
1132 (sh_struct_value_rtx): New.
1133 (sh_attribute): Add renesas attribute.
1134 (sh_handle_renesas_attribute): New.
1135 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
1136 (sh_ms_bitfield_layout_p): Support renesas attribute also.
1137 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
1138 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
1140 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
1142 (sh_args): Add renesas_abi flag.
1143 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
1144 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
1145 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
1146 stack for the renesas abi.
1147 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
1148 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
1149 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
1150 call cookie to indicate renesas calls.
1152 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
1154 * gcse.c (replace_one_set): New function.
1155 (pre_insert_copy_insn): Change the order of copying
1156 to make copy propagation discover additional PRE opportunities.
1158 2003-09-03 Roger Sayle <roger@eyesopen.com>
1160 PR optimization/11700.
1161 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
1162 of a hard register is representable before trying to simplify it
1163 using subreg_hard_regno.
1165 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1167 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
1168 * configure: Regenerate.
1170 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1172 * intl.h (N_): Remove parentheses.
1174 2003-09-03 Bernardo Innocenti <bernie@develer.com>
1176 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
1177 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
1178 definition and code blocks compiled when not defined.
1179 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
1180 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
1181 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
1182 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
1184 2003-09-03 Jeff Sturm <jsturm@one-point.com>
1186 * cgraphunit.c (visited_nodes): New static variable.
1187 (record_call_1): Use walk_tree with visited_nodes.
1188 (cgraph_create_edges): Use walk_tree with visited_nodes.
1189 Setup/teardown visited_nodes hashtable.
1191 2003-09-03 Roger Sayle <roger@eyesopen.com>
1193 * toplev.c (flag_rounding_math): New global variable.
1194 (f_options): Add to the list of language independent options.
1195 * flags.h (flag_rounding_math): Prototype here.
1196 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
1197 * common.opt (frounding-math): New common command line option.
1198 * opts.c (common_handle_option): Handle OPT_frounding_math.
1199 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
1201 * doc/invoke.texi: Document this new command line option.
1203 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1205 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
1207 2003-09-03 Jan Hubicka <jh@suse.cz>
1209 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
1210 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
1211 * c-objc-common.c: Kill include of gt-c-objc-common.h
1212 (expand_deferred_fns, deffer_fn): Kill function.
1213 (deferred_fns): Kill variable.
1214 (finish_cdtor): Update finish_function call.
1215 (c_objc_common_finish_file): Always call cgraph code.
1216 * c-parse.c: Regenerate.
1217 * c-parse.y: Regenerate.
1218 * c-tree.h (finish_function): Update prototype.
1219 * objc-acct.c (build_module_descriptor, finish_method_def):
1220 Update call of finish_function.
1221 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
1223 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
1224 function and assemble it if needed.
1225 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
1227 (cgraph_optimize): Likewise.
1228 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
1229 even when it has no inline callees.
1230 * c-parse.in: Update calls to finish_function.
1232 2003-09-03 Nick Clifton <nickc@redhat.com>
1234 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
1235 Use #error to generate the message if TARGET_DEFAULT is not
1238 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
1240 * config/mips/mips.h (MASK_UNUSED1): Remove.
1241 (MASK_XGOT, TARGET_XGOT): Define.
1242 (TARGET_SWITCHES): Add an entry for -mxgot.
1243 (ASM_SPEC): Map -mxgot to -xgot.
1244 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
1245 whether we're using a big-GOT sequences.
1246 (mips_legitimize_const_move, mips_expand_call): Likewise.
1247 (override_options): Revert 2003-01-09 change.
1248 * doc/invoke.texi: Document -mxgot.
1250 2003-09-02 Jason Merrill <jason@redhat.com>
1252 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
1253 * config/sparc/sol2.h: Not here.
1255 2003-09-02 Roger Sayle <roger@eyesopen.com>
1257 * expr.c (expand_expr): The code following both_summands performs
1258 the same task as simplify_gen_binary. Replace all gotos to
1259 both_summands with a call to simplify_gen_binary and delete the
1262 2003-09-02 Jason Merrill <jason@redhat.com>
1265 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
1267 2003-09-02 Jeff Sturm <jsturm@one-point.com>
1269 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
1270 (cgraph_optimize_function): Set current_function_decl to the
1271 fndecl we're integrating from.
1273 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1275 * builtins.def: Break out _Complex math functions into their
1278 2003-09-02 Andreas Jaeger <aj@suse.de>
1280 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
1282 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
1284 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
1285 finding the note again.
1287 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
1289 * config.gcc: Remove host-specific rewrites of target_alias.
1291 2003-09-01 Mark Mitchell <mark@codesourcery.com>
1293 * Makefile.in (genprogs): Fix typo.
1295 * Makefile.in (gencheck.o): Remove build commands.
1296 (dummy-conditions.o): Likewise.
1297 (read-rtl.o): Likewise.
1298 (gensupport.o): Likewise.
1299 (genconfig$(build_exeext)): Remove rule.
1300 (genconfig.o): Remove build commands.
1301 (genflags$(build_exeext)): Remove rule.
1302 (genflags.o): Remove build commands.
1303 (gencodes$(build_exeext)): Remove rule.
1304 (gencodes.o): Remove build commands.
1305 (genconstants.o): Remove build commands.
1306 (genemit$(build_exeext)): Remove rule.
1307 (genemit.o): Remove build commands.
1308 (genrecog$(build_exeext)): Remove rule.
1309 (genrecog.o): Remove build commands.
1310 (genextract$(build_exeext)): Remove rule.
1311 (genextract.o): Remove build commands.
1312 (genpeep$(build_exeext)): Remove rule.
1313 (genpeep.o): Remove build commands.
1314 (genattr$(build_exeext)): Remove rule.
1315 (genattr.o): Remove build commands.
1316 (genprognames): New variable.
1317 (genprogs): Likewise.
1318 (genobjs): Likewise.
1319 (genprogs): New rule.
1320 (genobjs): Likewise.
1321 (genattrtab.o): Remove build commands.
1322 (genautomata.o): Likewise.
1323 (genoutput$(build_exeext)): Remove rule.
1324 (genoutput.o): Remove build commands.
1325 (gengenrtl.o): Likewise.
1326 (genpreds.o): Likewise.
1327 (gengtype.o): Likewise.
1328 (genconditions.o): Likewise.
1329 (gen-protos.o): Likewise.
1331 (fix-header.o): Likewise.
1332 (scan-decls.o): Likewise.
1333 (check-g++): Combine with other check targets.
1334 (check-gcc): Likewise.
1335 (check-g77): Likewise.
1336 (check-objc): Likewise.
1338 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1340 * config.gcc: Remove host-specific stuff which is unused here
1341 since the introduction of config.host.
1343 * doc/fragments.texi: Mention config.host.
1344 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
1345 of config.build, config.host, and config.gcc.
1347 2003-09-01 Zack Weinberg <zack@codesourcery.com>
1349 * c-decl.c (pushdecl): Don't put variables on
1350 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
1353 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1355 * config.host: New file.
1356 * config.gcc: Remove some host-specific stuff and some
1357 logic needed only for repeated invocation.
1358 * configure.in: Use config.host.
1359 * configure: Regenerate.
1361 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
1363 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
1364 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
1365 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
1366 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
1367 * tree.def (BIT_ANDTC_EXPR): Kill.
1369 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
1371 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
1372 * configure: Regenerate.
1374 * config.gcc: Remove references to install_headers_dir, now unused
1375 since introduction of config.build.
1376 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
1378 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
1381 * config.build: New file.
1382 * config.gcc: Remove some build-specific stuff.
1383 * configure.in: Use config.build.
1384 * configure: Regnerate.
1386 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
1387 Roger Sayle <roger@eyesopen.com>
1390 * stmt.c (expand_end_case_type): Only use jump tables for dense
1391 switch statements when optimizing for size.
1393 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
1395 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
1396 the != 0 case, which ensures pending stack adjustments are flushed.
1398 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1400 * configure.frag: Delete file.
1401 * configure.in: Rename the substitution variables
1402 dep_host_xmake_file and dep_tmake_file to xmake_file and
1403 tmake_file respectively. Do not expand $srcdir in the
1404 value of these; leave that for Make. Introduce a new
1405 substitution varaible, all_lang_makefrags, which lists
1406 subdirectory Make-lang.in files; exclude these from
1407 all_lang_makefiles, which is now only for subdirectory
1408 outputs. Do not invoke configure.frag. Do not set nor
1409 AC_SUBST_FILE target_overrides, host_overrides, or
1410 language_fragments. Create build subdirectories in
1411 config.status extra commands.
1412 * configure: Regenerate.
1413 * Makefile.in: Update substitutions to match changes to
1414 configure. Use include directives instead of @-insertions
1415 to read in host, target, and language fragments.
1416 (Makefile rule): Do not invoke configure.frag. Do not copy
1417 config.status to config.run before executing it. Set
1418 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
1420 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
1422 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1424 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
1425 * c-typeck.c (same_translation_unit_p): New function.
1426 (comptypes): Use it instead of flags parameter to identify
1427 structure types from different translation units.
1428 * c-decl.c (duplicate_decls): Always call comptypes with
1429 COMPTYPE_STRICT flags argument.
1430 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
1433 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1435 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
1436 * c-decl.c (struct c_scope): Remove "incomplete" field.
1437 (pushdecl): Attach variables with incomplete types to
1438 the TYPE_MAIN_VARIANT of the incomplete type in question.
1439 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
1440 to complete, not at current_scope->incomplete. All such
1441 variables do need completion.
1443 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
1444 Nicolas Pitre <nico@cam.org>
1446 * arm/lib1funcs.asm (RETCOND): Delete.
1447 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
1448 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
1449 (__ARM_ARCH__): Move here from ieee754-?f.S.
1450 (RET, RETc): Clean up definitions.
1451 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
1452 (FUNC_END): New macro that marks the end of any function.
1453 (ARM_FUNC_START): New macro that allows an assembler routine to be
1454 implemented in ARM code even if a Thumb-only build.
1455 Unconditionally include ieee754-?f.S.
1456 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
1457 Mark ends of functions.
1458 Split into separate conditionally-compiled units.
1459 Use RETLDM to return from routines.
1460 * arm/ieee754-sf.S: Similarly.
1461 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
1462 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
1463 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
1464 _fixsfsi and _fixunssfsi.
1466 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
1467 multiplication underflows to zero.
1468 (__adddf3): Fix bug when using VFP ordering on little-endian
1470 (__fixdfsi): Use rrx to extract the carry into a register instead of
1471 MRS instruction. Optimize later use of result.
1472 * arm/ieee754-sf.S (__fixsfsi): Likewise.
1473 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
1475 2003-08-29 Richard Henderson <rth@redhat.com>
1477 * tree-optimize.c: New file.
1478 * Makefile.in (OBJS-archive): Add tree-optimize.o.
1479 (tree-optimize.o): New.
1480 * c-decl.c (store_parm_decls): Use allocate_struct_function.
1481 (finish_function): Don't free_after_parsing or free_after_compilation.
1482 (set_save_expr_context): Move to tree-optimize.c.
1483 (c_expand_body_1): Use tree_rest_of_compilation.
1484 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1485 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1486 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
1487 iterate until closure.
1488 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
1489 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
1490 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
1491 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
1492 * toplev.h (tree_rest_of_compilation): Declare it.
1494 2003-08-29 Richard Henderson <rth@redhat.com>
1496 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
1497 * integrate.c (save_for_inline): Set saved_for_inline.
1498 * c-semantics.c (genrtl_scope_stmt): Check it.
1499 * toplev.c (wrapup_global_declarations): Check it.
1500 (rest_of_handle_inlining): Set and check rtl_inline_init.
1501 (rest_of_compilation): Remove out of date comment.
1503 2003-08-29 Richard Henderson <rth@redhat.com>
1505 * function.c (allocate_struct_function): New, split out of ...
1506 (prepare_function_start, init_function_start): ... here.
1507 * expr.c (init_expr): Use ggc_alloc_cleared.
1508 * stmt.c (init_stmt_for_function): Likewise.
1509 * tree.h (allocate_struct_function): Declare.
1511 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1513 * config.gcc: Don't use negated character class in shell case
1516 2003-08-29 Richard Henderson <rth@redhat.com>
1518 * function.h (struct function): Move function_frequency and
1519 max_jumptable_ents before start of bit field members.
1521 2003-08-29 Richard Henderson <rth@redhat.com>
1523 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1524 (fold_builtin_constant_p) ... not here.
1526 2003-08-29 Richard Henderson <rth@redhat.com>
1528 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1529 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1530 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1532 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1534 * builtins.def: Fix typos.
1535 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1536 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1537 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1538 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1539 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1541 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1542 Use ATTR_MATHFN_FPROUNDING_ERRNO.
1544 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1546 * config.gcc (i386-*-vsta): Fix obvious bogosity.
1548 * fixinc/inclhack.def: Remove special cases for unsupported
1549 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1550 * fixinc/fixincl.x: Regenerate.
1552 2003-08-29 Mark Mitchell <mark@codesourcery.com>
1554 * Makefile.in (cpp.info): Just state dependencies.
1555 (gcc.info): Likewise.
1556 (gccint.info): Likewise.
1557 (gccinstall.info): Likewise.
1558 (cppinternals.info): Likewise.
1559 (cpp.dvi): Likewise.
1560 (gcc.dvi): Likewise.
1561 (gccint.dvi): Likewise.
1562 (gccinstall.dvi): Likewise.
1563 (cppinternals.dvi): Likewise.
1569 (fsf-funding.7): Likewise.
1570 ($(objdir)/%.info): New pattern rule.
1573 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1575 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1576 (restage2): Likewise.
1577 (restage3): Likewise.
1578 (restage4): Likewise.
1579 (restageprofile): Likewise.
1580 (restagefeedback): Likewise.
1581 (bubblestrap): Likewise.
1583 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1585 * config.gcc: Narrow unsupported target match to avoid clobbering
1586 i?86-sequent-sysv4*.
1588 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1590 * builtins.c (mathfn_built_in): Handle new math builtins.
1592 2003-08-28 Per Bothner <per@bothner.com>
1594 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1595 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1596 (_cpp_lex_buffer): Likewise.
1597 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1599 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1601 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1602 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1603 ("mulsidi3"): ... this new insn.
1604 ("umulsidi3"): New insn.
1605 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1606 mixed-mode matching constraints.
1607 ("udivmodsi4", "udivmoddisi3"): New insns.
1608 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1610 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1612 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1613 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1614 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1615 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1616 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1617 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1618 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1619 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1620 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1621 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1622 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1623 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1624 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1625 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1626 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1627 * tree.c: Assign new type_nodes.
1628 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1629 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1630 (float_ptr_type_node, double_ptr_type_node,
1631 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1633 * doc/extend.texi: Document new builtins.
1635 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1637 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1638 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1640 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1641 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1642 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1643 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1644 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1645 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1646 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1647 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1648 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1649 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1651 * doc/extend.texi: Document new builtins.
1653 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1655 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1656 variants of i?86, powerpcle, and thumb.
1657 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1658 arm and hppa variants.
1660 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1662 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1663 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1664 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1665 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1666 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1667 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1668 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1669 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1670 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1671 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1673 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1674 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1675 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1676 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1677 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1678 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1679 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1680 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1681 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1682 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1683 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1684 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1685 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1686 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1687 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1688 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1689 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1690 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1691 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1692 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1693 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1694 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1695 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1696 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1697 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1698 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1699 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1700 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1701 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1702 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1703 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1705 * doc/extend.texi: Document new builtins.
1707 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1709 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1710 zSeries machines even in 31-bit addressing mode.
1711 (legitimate_reload_constant_p): Likewise.
1712 (legitimize_pic_address): Likewise.
1713 (legitimize_tls_address): Likewise.
1714 (s390_split_branches): Likewise.
1715 (s390_dump_pool): Likewise.
1716 (s390_mainpool_finish): Likewise.
1717 (s390_chunkify_start): Likewise.
1718 (s390_select_rtx_section): Likewise.
1719 * config/s390/s390.md ("doloop_si"): Likewise.
1720 ("pool_start_31", "pool_end_31"): Likewise.
1721 ("pool_start_64", "pool_end_64"): Likewise.
1722 ("main_base_31_small", "main_base_31_large"): Likewise.
1723 ("main_base_64"): Likewise.
1724 ("reload_base_31", "reload_base_64"): Likewise.
1725 ("*movsi_larl"): New insn.
1726 ("cjump", "icjump"): Use long branches on zSeries machines.
1728 ("call"): Use BRASL on zSeries machines.
1729 ("call_value", "call_value_tls"): Likewise.
1730 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1732 ("*bras", "*brasl", "*basr") ... these new insns.
1733 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1734 "bas_31_r"): Remove and replace by ...
1735 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1736 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1737 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1738 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1739 ("*return_si", "*return_di"): Remove and replace by ...
1740 ("*return"): ... this new insn.
1741 ("rotlsi3"): Allow on zSeries machines.
1743 * config/s390/s390.c (legitimize_reload_constant_p): Use
1744 LL/LH type instructions in z/Architecture mode.
1745 * config/s390/s390.md ("*movsi_lli"): Likewise.
1746 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1747 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1748 ("*extendqisi2"): Use LB in z/Architecture mode.
1749 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1750 z/Architecture mode.
1751 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1754 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1756 ("ptr_extend"): Allow only in 64-bit mode.
1758 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1760 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1761 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1763 (main): Only use standard_startfile_prefix if native.
1764 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1766 2003-08-27 Per Bothner <pbothner@apple.com>
1768 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1769 test fails following my 08-21 change, and it seems unnecessary anyway.
1770 (cpp_error): Likewise.
1772 2003-08-27 Jason Merrill <jason@redhat.com>
1774 * real.c (do_multiply): Initialize with memset.
1776 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1778 * gcov.c (typedef struct arc_info): New field cs_count.
1779 (accumulate_line_counts): Find cycles correctly.
1781 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1783 * config/s390/s390.c (struct machine_function): Remove member
1785 (s390_optimize_prolog): Replace TEMP_REG argument with
1786 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1787 (general_s_operand): Accept all immediates before reload if
1788 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1790 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1791 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1792 (s390_alloc_pool): New function.
1793 (s390_new_pool): Call it.
1794 (s390_dump_pool): Add REMOTE_LABEL argument.
1795 (s390_chunkify_start): Add BASE_REG argument. Do not check
1797 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1798 s390_dump_pool call.
1799 (s390_pool_count, s390_nr_constants): Remove.
1800 (s390_output_constant_pool): Remove.
1801 (s390_mainpool_start): New function.
1802 (s390_mainpool_finish): New function.
1803 (s390_mainpool_cancel): New function.
1804 (s390_reorg): Implement main literal pool handling.
1805 (s390_emit_prologue): Emit main_pool placeholder instead of
1806 literal_pool_31 / literal_pool_64 insns.
1807 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1808 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1809 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1810 ("main_base_31_small", "main_base_31_large"): New insns.
1811 ("main_base_64", "main_pool"): New insns.
1812 ("literal_pool_31", "literal_pool_64"): Remove.
1814 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1816 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1818 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1820 * fixinc/fixincl.x: Regenerate.
1822 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1824 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1825 (L_ieee754_dp): New. Include ieee754-df.S.
1826 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1827 and compilation in apcs-26 mode.
1828 * arm/ieee754-df.S: Likewise.
1829 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1830 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1832 2003-08-27 Nicolas Pitre <nico@cam.org>
1834 * arm/ieee754-sf.S: New.
1835 * arm/ieee754-df.S: New.
1837 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1839 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1840 and restore it if returning NULL.
1842 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1844 * calls.c (initialize_argument_information): If an argument has no
1845 stack space associated with it, and BLOCK_REG_PADDING is defined,
1846 use it to decide at which end the argument should be padded.
1847 * function.c (assign_parms): Allocate BLKmode stack slots.
1848 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1849 (mips_pad_reg_upward): Declare.
1850 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1851 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1852 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1853 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1854 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1855 (mips_expand_call): Remove code for generating structure shifts.
1856 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1857 types unless using the EABI.
1858 (function_arg_advance): Don't generate shift instructions.
1859 (function_arg): Don't return them. Don't short-circuit the
1860 check for double structure chunks for DFmode arguments.
1861 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1862 (mips_expand_prologue): Remove code to emit structure shifts.
1863 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1864 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1865 comments to say that only structure returns are a problem.
1867 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1869 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1870 Fix to match produced versions.
1871 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1873 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1875 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1876 ported from fixinc.ptx.
1878 2003-08-26 Per Bothner <pbothner@apple.com>
1880 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1881 (cpp_error_with_line): Use fileline for appropriate parameter.
1882 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1883 (struct cpp_reader): Likewise for fields line and directive_line.
1884 (_cpp_begin_message): Use fileline for appropriate parameter.
1885 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1886 cpp_error): Use fileline for appropriate parameters and variables.
1887 (print_location): New local lin, since it is not a fileline.
1889 2003-08-26 Roger Sayle <roger@eyesopen.com>
1892 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1893 (FLOAT_TYPE_P): Define in terms of these two new macros.
1894 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1895 for complex floating point types.
1897 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1899 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1900 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1901 s390_output_pool_entry.
1903 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1905 * fixinc/inclhack.def (svr4_preproc_lint_on,
1906 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1907 fixes, ported from fixinc.svr4.
1909 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1911 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1913 * Makefile.in (AR_FOR_TARGET): Export it.
1914 (AR_CREATE_FOR_TARGET): Likewise.
1915 (AR_FLAGS_FOR_TARGET): Likewise.
1916 (AR_EXTRACT_FOR_TARGET): Likewise.
1918 (BUILD_PREFIX): Likewise.
1919 (BUILD_PREFIX_1): Likewise.
1920 (DESTDIR): Likewise.
1921 (GCC_FOR_TARGET): Likewise.
1922 (INCLUDES): Likewise.
1923 (INSTALL_DATA): Likewise.
1924 (LIB1ASMSRC): Likewise.
1925 (LIBGCC2_CFLAGS): Likewise.
1926 (MACHMODE_H): Likewise.
1927 (NM_FOR_TARGET): Likewise.
1928 (RANLIB_FOR_TARGET): Likewise.
1929 (libsubdir): Likewise.
1930 (slibdir): Likewise.
1931 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1933 (libgcc.a): Don't pass them here.
1934 (stmp-multilib): Or here.
1935 (install-libgcc): Or here.
1936 (install-multilib): Or here.
1937 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1938 (stage1_build): Or here.
1940 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1942 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1943 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1945 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1947 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1948 "*fmaddsf", "*fmsubsf"): New insns.
1950 2003-08-26 Roger Sayle <roger@eyesopen.com>
1952 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1953 (C1*C2)/X when unsafe math optimizations are allowed.
1954 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1955 math optimizations. Minor code clean-ups. Recursively call
1956 fold when constructing sub-expressions.
1958 2003-08-26 Roger Sayle <roger@eyesopen.com>
1960 * builtins.c (fold_builtin_bitop): New function to perform constant
1961 folding of ffs, clz, ctz, popcount and parity builtin functions
1962 and their long and long long variants (such as ffsl and ffsll).
1963 (fold_builtin): fold_builtin_bitop when appropriate.
1964 * simplify-rtx.c (simplify_unary_operation): Honor both
1965 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1966 evaluating clz and ctz at compile-time, for operands wider
1969 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1971 * builtins.c (build_function_call_expr): Don't set
1972 TREE_SIDE_EFFECTS here.
1973 * expr.c (emit_block_move_via_libcall): Likewise.
1974 (clear_storage_via_libcall): Likewise.
1975 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1978 * gcse.c (is_too_expensive): New function.
1979 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1981 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1983 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1984 commented-out logic to use DCE threads (if present), add
1985 support for POSIX threads.
1986 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1987 #defines for -pthread. Add -lpthread to LIB_SPEC when
1988 -pthread. In both cases take -mt as a synonym for -pthread
1989 for acc compatibility.
1990 Define GTHREAD_USE_WEAK to 0.
1991 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1992 Remove old logic for DCE threads from LIB_SPEC.
1993 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1995 2003-08-25 Roger Sayle <roger@eyesopen.com>
1997 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1998 return 0 for invalid argument types. Instead drop through to a
1999 call of expand_call at the bottom of function. If op is SQRT,
2000 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
2002 2003-08-25 Richard Henderson <rth@redhat.com>
2004 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
2005 result when op0 is SImode.
2007 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
2009 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
2011 * fixinc/fixincl.x: Regenerate.
2012 * fixinc/tests/base/sys/signal.h: Regenerate.
2014 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2016 * combine.c (simplify_comparison): Re-enable widening of comparisons
2017 with non-paradoxical subregs of non-REG expressions.
2019 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2021 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
2023 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2025 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
2027 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2029 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
2030 * c-pretty-print.h (c_pretty_printer): Now typedef to the
2031 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
2032 (struct c_pretty_print_info): Document. Add new fields.
2033 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
2034 (pp_direct_abstract_declarator): New macro.
2035 (pp_ptr_operator): Likewise.
2036 (pp_simple_type_specifier): Likewise.
2037 (pp_expression): Likewise.
2038 (pp_parameter_list): Rename from pp_parameter_declaration.
2039 * c-pretty-print.c (pp_c_whitespace): Now a function.
2040 (pp_c_left_paren): Likewise.
2041 (pp_c_right_paren): Likewise.
2042 (pp_c_dot): Likewise.
2043 (pp_c_ampersand): Likewise.
2044 (pp_c_arrow): Likewise.
2045 (pp_c_semicolon): Likewise.
2046 (pp_c_type_cast): New function.
2047 (pp_c_space_for_pointer_operator): Likewise.
2048 (pp_c_call_argument_list): Likewise.
2049 (pp_c_cv_qualifier): Adjust prototype.
2050 (pp_c_type_qualifier_list): Likewise.
2051 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
2052 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
2053 Adjust to follow standard grammar.
2054 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
2055 REFERENCE_TYPE. Tidy.
2056 (pp_c_parameter_type_list): Adjust prototype. Tidy.
2057 (pp_c_parameter_declaration): Remove.
2058 (pp_c_abstract_declarator): Adjust prototype.
2059 (pp_c_direct_abstract_declarator): Likewise.
2060 (pp_c_type_id): Likewise.
2061 (pp_c_storage_class_specifier): Likewise.
2062 (pp_c_function_specifier): Likewise.
2063 (pp_c_declaration_specifiers): Likewise.
2064 (pp_c_direct_declarator): Likewise.
2065 (pp_c_declarator): Likewise.
2066 (pp_c_declarator): Likewise.
2067 (pp_c_declaration): Likewise.
2068 (pp_c_attributes): Likewise. Tidy.
2069 (pp_c_function_definition): Adjust prototype.
2070 (pp_c_char): Likewise.
2071 (pp_c_string_literal): Likewise.
2072 (pp_c_integer_constant): Likewise.
2073 (pp_c_character_constant): Likewise.
2074 (pp_c_bool_constant): Likewise.
2075 (pp_c_enumeration_constant): Likewise.
2076 (pp_c_floating_constant): Likewise.
2077 (pp_c_constant): Likewise.
2078 (pp_c_identifier): Likewise.
2079 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
2080 (pp_c_initializer): Adjust prototype.
2081 (pp_c_init_declarator): Likewise.
2082 (pp_c_initializer_list): Likewise.
2083 (pp_c_id_expression): Likewise.
2084 (pp_c_postfix_expression): Likewise.
2085 (pp_c_expression_list): Likewise.
2086 (pp_c_unary_expression): Likewise.
2087 (pp_c_cast_expression): Likewise.
2088 (pp_c_multiplicative_expression): Likewise.
2089 (pp_c_additive_expression): Likewise.
2090 (pp_c_shift_expression): Likewise.
2091 (pp_c_relational_expression): Likewise.
2092 (pp_c_equality_expression): Likewise.
2093 (pp_c_and_expression): Likewise.
2094 (pp_c_exclusive_or_expression): Likewise.
2095 (pp_c_inclusive_or_expression): Likewise.
2096 (pp_c_logical_and_expression): Likewise.
2097 (pp_c_logical_or_expression): Likewise.
2098 (pp_c_conditional_expression): Likewise.
2099 (pp_c_assignment_expression): Likewise.
2100 (pp_c_expression): Likewise. Tidy.
2101 (pp_c_statement): Likewise. Document.
2102 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
2104 * c-lang.c (c_initialize_diagnostics): Update.
2105 * c-common.h (strip_pointer_operator): Declare.
2106 * c-common.c (strip_pointer_operator): Define.
2108 2003-08-25 Mark Mitchell <mark@codesourcery.com>
2111 * tree.h (build_method_type_directly): Declare.
2112 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
2113 (vector_size_helper): Likewise.
2114 * tree.c (build_method_type_directly): New function.
2115 (build_method_type): Use it.
2117 2003-08-24 Richard Henderson <rth@redhat.com>
2119 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
2120 for 16-byte vector modes if sse not enabled; warn for abi change.
2121 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
2123 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
2125 * rtlanal.c (may_trap_p): Simplify an integer comparison.
2127 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
2129 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
2130 comment. Enable for DYNIX/ptx systems (when they switch to
2131 regular fixincludes).
2132 * fixinc/fixincl.x: Regenerate.
2134 2003-08-23 Jason Eckhardt <jle@rice.edu>
2136 * config/i860/t-i860: New.
2137 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
2139 2003-08-23 Jakub Jelinek <jakub@redhat.com>
2141 * c-decl.c (pushdecl): Only put decls which finish_struct will do
2142 something about onto incomplete chain.
2143 (finish_struct): If not removing type from incomplete
2146 2003-08-20 Jan Hubicka <jh@suse.cz>
2149 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
2152 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
2153 const_0_to_15_operand, const_0_to_255_operand): New predicates.
2154 * i386.h (PREDICATE_CODES): Add these.
2155 * i386.c (pinsrw and pextrw patterns): Use them.
2158 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
2161 * expr.c (convert_modes): Deal properly with integer to vector
2162 constant conversion.
2165 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
2167 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2169 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
2170 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
2171 ("*movhi"): ... this.
2172 ("movqi", "*movqi"): Likewise.
2173 ("movqi_64"): Remove.
2174 ("*zero_extendhisi2_31"): Change predicate to s_operand.
2176 2003-08-23 Dale Johannesen <dalej@apple.com>
2177 * calls.c (emit_library_call_value_1): Fix obvious errors in
2178 arguments to emit_group_store.
2180 2003-08-23 Jason Eckhardt <jle@rice.edu>
2182 * calls.c (emit_library_call_value_1): Remove code related
2183 to LIBGCC_NEEDS_DOUBLE.
2184 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
2185 * doc/tm.texi: Likewise.
2186 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
2188 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2190 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
2192 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2194 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
2195 as well. Put memory references in the varargs alias set.
2196 (mips_expand_prologue): Remove varargs handling from here.
2198 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2200 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
2201 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
2202 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
2203 for function pointer calls.
2204 * config/s390/s390.md ("*negdi2_31"): Likewise.
2206 2003-08-23 Roger Sayle <roger@eyesopen.com>
2208 * combine.c (apply_distributive_law): Correct comment.
2210 2003-08-23 Jason Eckhardt <jle@rice.edu>
2212 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
2214 2003-08-22 Jason Eckhardt <jle@rice.edu>
2216 * config/i860/i860.c (i860_build_va_list): Create the va_decl
2217 declaration. Document the va_list structure.
2218 (i860_va_start): Initialize the va_list structure.
2219 (i860_va_arg): Rewrite completely.
2220 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
2221 * config/i860/varargs.asm: Do not allocate or initialize
2222 a va_list. Return the address of the register save area.
2224 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2226 * config/iq2000/iq2000.c: Fix comment typos.
2227 * config/iq2000/iq2000.md: Likewise.
2229 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2231 * config/iq2000/iq2000.c: Follow spelling conventions.
2232 * config/iq2000/iq2000.h: Likewise.
2233 * config/mn10300/mn10300.c: Likewise.
2235 2003-08-22 Jason Eckhardt <jle@rice.edu>
2237 * config/i860/i860.c (output_move_double): Don't set latehalf
2238 to zero for CONST_INT (since it could be, e.g., -1).
2240 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
2241 (MODSI3_LIBCALL): ...with this one.
2242 (UREMSI3_LIBCALL): Replace this macro...
2243 (UMODSI3_LIBCALL): ...with this one.
2245 2003-08-22 Jason Eckhardt <jle@rice.edu>
2247 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
2248 (output_delayed_branch): Remove prototype.
2249 (single_insn_src_p): Remove prototype.
2250 * config/i860/i860.c (single_insn_src_p): Remove function.
2251 (output_delayed_branch): Remove function.
2252 (output_delay_insn): Remove function.
2253 (va_start): Remove unconditional test and dead code, re-format.
2254 Fix coding style and spelling problems in various comments.
2255 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
2256 (blockage pattern): ...and use it here.
2257 (all define_peephole patterns related to delayed branches): Remove.
2258 Fix coding style and spelling problems in various comments.
2260 2003-08-22 Jason Eckhardt <jle@rice.edu>
2262 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
2263 Remove all uses of the PARAMS macro. Remove superflous prototypes.
2264 Convert all function definitions from traditional to ISO C90 syntax.
2265 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
2266 with 'GCC'. Remove all uses of the PARAMS macro.
2267 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
2268 * config/i860/i860.md: Likewise.
2269 * config/i860/sysv4.h: Likewise.
2270 * config/i860/varargs.asm: Likewise.
2272 2003-08-22 Jason Eckhardt <jle@rice.edu>
2274 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
2276 (tdesc_section): Add prototype.
2277 Update copyright dates.
2278 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
2279 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
2280 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
2281 (targetm): Likewise.
2282 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
2283 for '%d' where necessary.
2284 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
2285 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
2286 by UNITS_PER_WORD when referencing (likewise for .floats).
2287 (I860_SVR4_VARARGS): Rename...
2288 (I860_SVR4_VA_LIST): ...to this.
2289 Call build() with 't' rather than 'field'.
2290 (i860_rtx_costs): New function.
2291 (TARGET_RTX_COSTS): Define.
2292 (i860_internal_label): New function.
2293 (TARGET_ASM_INTERNAL_LABEL): Define.
2294 (i860_file_start): New function.
2295 Update copyright dates.
2296 * config/i860/i860.h (CPP_PREDEFINES): Remove.
2297 (TARGET_CPU_CPP_BUILTINS): Define.
2298 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
2299 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
2300 (ASM_FILE_START): Remove.
2301 (ASM_FILE_START_1): Remove.
2302 (ASM_GLOBALIZE_LABEL): Remove.
2303 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
2304 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
2305 with targetm.asm_out.internal_label.
2306 Update copyright dates.
2307 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
2308 (CPP_PREDEFINES): Remove.
2309 (TARGET_OS_CPP_BUILTINS): Define.
2310 (GLOBAL_ASM_OP): Define.
2311 (ASM_FILE_START): Remove.
2312 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
2313 (TARGET_ASM_FILE_START): Define.
2314 Update copyright dates.
2316 2003-08-22 Jason Eckhardt <jle@rice.edu>
2318 * gcc/config.gcc (i860-*-sysv4*): Add target.
2319 * config/i860/i860-protos.h: New.
2320 * config/i860/i860.c: New.
2321 * config/i860/i860.h: New.
2322 * config/i860/i860.md: New.
2323 * config/i860/sysv4.h: New.
2324 * config/i860/varargs.asm: New.
2325 * config/i860/x-sysv4: New.
2327 2003-08-22 Jason Eckhardt <jle@rice.edu>
2329 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
2330 Remove all uses of PARAMS macro.
2331 Convert all function definitions to ISO C90 syntax.
2332 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
2333 * config/pa/fptr.c: Likewise.
2334 * config/pa/lib2funcs.asm: Likewise.
2335 * config/pa/long_double.h: Likewise.
2336 * config/pa/milli64.S: Likewise.
2337 * config/pa/pa-64.h: Likewise.
2338 * config/pa/pa-hpux.h: Likewise.
2339 * config/pa/pa-hpux10.h: Likewise.
2340 * config/pa/pa-hpux11.h: Likewise.
2341 * config/pa/pa-linux.h: Likewise.
2342 * config/pa/pa-modes.def: Likewise.
2343 * config/pa/pa-osf.h: Likewise.
2344 * config/pa/pa-pro-end.h: Likewise.
2345 * config/pa/pa.md: Likewise.
2346 * config/pa/pa32-linux.h: Likewise.
2347 * config/pa/pa64-linux.h: Likewise.
2348 * config/pa/pa64-hpux.h: Likewise.
2349 * config/pa/pa64-regs.h: Likewise.
2350 * config/pa/quadlib.c: Likewise.
2351 * config/pa/rtems.h: Likewise.
2352 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
2353 all uses of the PARAMS macro.
2354 * config/pa/pa.h: Likewise.
2355 * config/pa/som.h: Likewise.
2357 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
2358 Remove all uses of PARAMS macro.
2359 Convert all function definitions to ISO C90 syntax.
2360 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
2361 Remove all uses of PARAMS macro.
2362 * config/iq2000.h: Remove all uses of PARAMS macro.
2363 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
2365 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2367 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
2368 * config/s390/s390.c (gen_consttable): Remove.
2369 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
2370 (s390_output_pool_entry): New function.
2371 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
2372 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
2373 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
2374 (UNSPECV_POOL_ENTRY): ... this new constant.
2375 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2376 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
2377 ("*pool_entry"): ... and replace by this new insn.
2378 ("literal_pool_31"): Do not emit anchor label if pool empty.
2380 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
2381 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
2382 (s390_fixup_clobbered_return_reg): Remove.
2383 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
2384 (s390_return_addr_rtx): Always retrieve return address from save area
2385 slot. Use save_return_addr_p to force slot to be filled.
2386 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
2388 2003-08-22 Chris Demetriou <cgd@broadcom.com>
2390 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
2391 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
2392 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
2393 around SB-1 errata if TARGET_FIX_SB1 is set.
2394 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
2395 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
2397 2003-08-22 Roger Sayle <roger@eyesopen.com>
2399 * hashtable.c (ht_expand): Avoid calculating rehash for the common
2400 case that the first probe hits an empty hash table slot.
2402 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2404 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
2406 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2408 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
2409 (ptr_extend_plus_imm): ... this.
2410 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
2411 optimization in C++.
2412 (ia64_output_mi_thunk): Support ILP32 mode.
2414 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2416 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
2418 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
2420 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2422 * config/i386/i386.c (const_int_1_operand): Simplify an
2425 2003-08-22 Alan Modra <amodra@bigpond.net.au>
2427 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
2428 * config/rs6000/ppc64-fp.c: Likewise.
2430 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2432 * cfgcleanup.c: Fix comment typos.
2433 * emit-rtl.c: Likewise.
2434 * optabs.c: Likewise.
2435 * ra-build.c: Likewise.
2436 * rtlanal.c: Likewise.
2439 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2441 * c-decl.c: Fix comment formatting.
2442 * cfgrtl.c: Likewise.
2443 * combine.c: Likewise.
2444 * convert.c: Likewise.
2445 * dominance.c: Likewise.
2446 * dwarf2out.c: Likewise.
2447 * dwarfout.c: Likewise.
2448 * expmed.c: Likewise.
2449 * fold-const.c: Likewise.
2451 * genattrtab.c: Likewise.
2452 * ggc-common.c: Likewise.
2453 * mips-tfile.c: Likewise.
2454 * regmove.c: Likewise.
2456 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2458 * builtin-attrs.def: Fix comment formatting.
2459 * c-pretty-print.c: Likewise.
2460 * diagnostic.h: Likewise.
2461 * langhooks.h: Likewise.
2462 * recog.c: Likewise.
2463 * simplify-rtx.c: Likewise.
2464 * tree.def: Likewise.
2466 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2468 * config/m68k/m68k-protos.h: Convert to ISO C90.
2469 * config/m68k/m68k.c: Likewise.
2471 2003-08-21 Bernardo Innocenti <bernie@develer.com>
2472 Paul Dale <pauli@snapgear.com>
2473 Peter Barada <peter@baradas.org>
2475 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
2478 2003-08-21 Zack Weinberg <zack@codesourcery.com>
2480 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
2481 * config.gcc (*-*-openbsd): Don't set tm_file.
2482 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
2483 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
2484 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
2485 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
2486 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
2487 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
2488 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
2489 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
2490 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
2491 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
2492 xscale-*-coff): Use explicit and complete lists of target headers
2493 to include. Move definitions to tm_defines where appropriate.
2494 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
2495 not-yet-contributed configuration.
2497 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
2498 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
2499 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
2500 * config/i386/nto.h, config/iq2000/iq2000.h,
2501 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
2502 * config/m68k/linux.h, config/m68k/m68k-aout.h
2503 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
2504 * config/m68k/netbsd.h, config/m68k/openbsd.h
2505 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
2506 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
2507 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
2508 Remove includes of other target config headers, and
2509 definitions of macros moved to tm_defines lists. Add #undefs
2510 where now necessary to prevent redefinition warnings.
2512 * config/h8300/coff.h: New file split out of...
2513 * config/h8300/elf.h: ...here.
2514 * config/m68k/hp320base.h: New file split out of...
2515 * config/m68k/hp320.h: ...here.
2516 * config/rs6000/lynxbase.h: New file split out of...
2517 * config/rs6000/lynx.h: ...here.
2519 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2520 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2522 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2523 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2524 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2525 Remove unnecessary #ifndef.
2526 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2527 [under IN_LIBGCC2] with config/.
2529 2003-08-21 Per Bothner <pbothner@apple.com>
2531 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
2533 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
2534 by return_at_eof check. Always call _cpp_pop_buffer at end.
2536 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
2539 * config/h8300/h8300.md (two anonymous patterns): Remove.
2541 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
2543 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2544 * config/mips/mips.c (function_arg_pass_by_reference): Never return
2547 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
2549 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2550 and similarly in (A | C) == D where C & ~D != 0.
2552 2003-08-20 Geoffrey Keating <geoffk@apple.com>
2555 * configure.in: When testing with_libs and with_headers, treat
2556 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
2557 * configure: Regenerate.
2559 2003-08-20 Peter Barada <peter@baradas.org>
2561 * longlong.h (umul_ppmm): Add ColdFire support.
2563 2003-08-20 Peter Barada <peter@baradas.org>
2564 Bernardo Innocenti <bernie@develer.com>
2566 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2567 * config/m68k/m68k.h: Likewise.
2568 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2569 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2570 * config/m68k/linux.h: Likewise.
2571 * config/m68k/m68k.c: Likewise.
2572 * config/m68k/m68k.md: Likewise.
2573 * config/m68k/m68kelf.h: Likewise.
2574 * config/m68k/netbsd-elf.h: Likewise.
2575 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2577 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2579 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2580 * config/m68k/m68k.md: Likewise.
2582 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2586 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2587 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2588 types with precisions other than those given by native machine
2591 2003-08-20 Gunther Nikl <gni@gecko.de>
2593 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2594 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2595 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2596 * config/m68k/m68k.md (anonymous define_insn): Likewise
2597 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2598 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2599 code selected by NO_ASM_FMOVECR
2601 2003-08-20 Gunther Nikl <gni@gecko.de>
2603 * config/m68k/m68k.c (output_move_const_into_data_reg,
2604 output_move_himode): unify MOTOROLA/MIT handling of moveq
2605 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2608 2003-08-20 Gunther Nikl <gni@gecko.de>
2610 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2612 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2613 HOST_WIDE_INT_PRINT_DEC with %wd
2615 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2617 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2620 2003-08-20 Roger Sayle <roger@eyesopen.com>
2623 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2624 operands before calling tree_int_cst_lt when performing associative
2627 2003-08-20 Jason Merrill <jason@redhat.com>
2629 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2630 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2631 checking IS_EXPR_CODE_CLASS.
2632 * calls.c (calls_function_1): Likewise.
2633 * fold-const.c (fold): Likewise.
2634 * tree.c (iterative_hash_expr): Likewise.
2635 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2637 2003-08-20 Gunther Nikl <gni@gecko.de>
2639 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2640 depending on MOTOROLA_BSR
2641 * config/m68k/m68k.md (anonymous define_insn): Likewise
2643 2003-08-20 Jason Merrill <jason@redhat.com>
2645 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2646 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2647 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2648 * dojump.c (do_jump): Likewise.
2649 * fold-const.c (operand_equal_p, fold): Likewise.
2650 (tree_expr_nonnegative_p): Likewise.
2652 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2653 TYPE_USER_ALIGN for FIELD_DECLs.
2655 * attribs.c (decl_attributes): Rebuild the function pointer type after
2656 changing the target type.
2657 * tree.c (get_qualified_type): Also check that the attributes match.
2659 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2661 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2662 * objc/config-lang.in (stagestuff): ... to here.
2664 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2667 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2668 NOP_EXPR) when necessary.
2669 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2670 types with precisions other than those given by native machine
2673 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2675 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2676 because some macro is defined.
2678 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2680 * config/i386/darwin.h (ASM_SPEC): New.
2681 (SUBTARGET_EXTRA_SPECS): New.
2682 * config/rs6000/darwin.h (ASM_SPEC): New.
2683 (SUBTARGET_EXTRA_SPECS): New.
2684 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2685 a cross-compiler between two different processors on Darwin.
2686 * configure: Regenerate.
2688 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2690 * builtins.c: Fix comment typos.
2691 * c-common.c: Likewise.
2692 * c-decl.c: Likewise.
2693 * c-pretty-print.c: Likewise.
2694 * cfgbuild.c: Likewise.
2695 * cfglayout.c: Likewise.
2696 * cfgloopanal.c: Likewise.
2697 * cgraphunit.c: Likewise.
2698 * cppfiles.c: Likewise.
2699 * dwarfout.c: Likewise.
2701 * fold-const.c: Likewise.
2703 * ggc-page.c: Likewise.
2704 * haifa-sched.c: Likewise.
2705 * pretty-print.c: Likewise.
2708 * value-prof.c: Likewise.
2710 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2712 * c-decl.c: Follow spelling conventions.
2713 * cppfiles.c: Likewise.
2715 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2717 * c-common.c: Fix comment formatting.
2718 * c-common.h: Likewise.
2719 * c-decl.c: Likewise.
2720 * cppinit.c: Likewise.
2721 * cpplib.h: Likewise.
2722 * emit-rtl.c: Likewise.
2723 * input.h: Likewise.
2724 * line-map.h: Likewise.
2727 * simplify-rtx.c: Likewise.
2729 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2731 * unwind-c.c: Add libgcc-style exception.
2732 * unwind-dw2.c: Likewise.
2733 * unwind-pe.h: Likewise.
2734 * unwind-sjlj.c: Likewise.
2735 * unwind.inc: Likewise.
2737 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2739 PR c/5582 PR c++/10538
2740 * langhooks-def.h (lhd_decl_uninit): Declare.
2741 (LANG_HOOKS_DECL_UNINIT): New macro.
2742 (LANG_HOOKS_INITIALIZER): Adjust.
2743 * langhooks.h (struct lang_hooks): Add new field
2745 * langhooks.c (lhd_decl_uninit): Define.
2746 * c-common.c (c_decl_uninit_1): New function.
2747 (c_decl_uninit): New function.
2748 (warn_init_self): Define.
2749 * c-common.h (c_decl_uninit): Declare.
2750 (warn_init_self): Declare.
2751 * c.opt: Introduce -Winit-self.
2752 * c-opts.c (c_common_handle_options): Set warn_init_self.
2753 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2754 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2755 * function.c (uninitialized_vars_warning): Call the language hook.
2756 * doc/invoke.texi: Document -Winit-self.
2758 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2760 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2761 to use better predicates and constraints. Define new
2762 instruction to handle "trap_if" with DI-mode arguments.
2763 (conditional_trap): FAIL if trap code is not 0.
2765 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2767 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2768 strstr with $pb to a strcompare with "<pic base>"
2769 (ix86_output_addr_diff_elt): Output the real pic base.
2771 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2773 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2774 (LANG_HOOKS_INITIALIZER): Correct.
2775 * c-lang.c: Likewise.
2777 2003-08-19 Jan Hubicka <jh@suse.cz>
2779 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2780 (cgraph_varpool_mark_needed_node): Likewise.
2781 * cgraph.h (notice_global_symbol): Declare
2782 * varasm.c (notice_global_symbol): Break out from ...
2783 (assemble_start_function): ... here; update for variables.
2784 (assemble_variable): Use notice_global_symbol.
2786 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2788 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2789 expect SFmode and DFmode arguments to be passed in FPRs,
2790 regardless of the underlying type.
2792 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2795 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2796 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2798 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2801 * c-typeck.c (set_init_index): Check for negative index.
2803 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2805 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2807 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2808 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2809 __umodsi3, __modsi3): Likewise.
2810 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2813 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2815 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2817 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2819 * config/mips/mips.md: Quote C code in braces. Remove use of
2820 fake const0_rtx operands. Remove double backslashes. Use \;.
2821 Remove workarounds for bogus warnings.
2823 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2825 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2826 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2827 rather than TARGET_MIPS4300.
2828 (mulsf3_internal, mulsf3_r4300): Likewise.
2830 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2832 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2834 2003-08-17 Roger Sayle <roger@eyesopen.com>
2836 * simplify-rtx.c (associative_constant_p): New function to test
2837 whether an RTX expression is an immediate constant.
2838 (simplify_associative_operation): New function to perform some
2839 reassociation optimizations of associative binary expressions.
2840 (simplify_binary_operation): Use simplify_associative_operation
2841 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2842 Floating point expressions are only reassociated when unsafe
2843 math optimizations are permitted.
2845 2003-08-17 Andreas Jaeger <aj@suse.de>
2847 * config/alpha/alpha.md: Remove usage of PARAMS.
2849 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2850 * config/i386/i386-interix.h: Likewise.
2851 * config/i386/winnt.c: Likewise.
2852 * config/i386/cygming.h: Likewise.
2853 * config/i386/cygwin2.c: Likewise.
2854 * config/darwin.c: Likewise.
2855 * config/darwin-c.c: Likewise.
2856 * config/darwin-protos.h: Likewise.
2857 * config/darwin.h: Likewise.
2858 * config/s390/s390-protos.h: Likewise.
2859 * config/s390/s390.c: Likewise.
2860 * config/ia64/ia64.c: Likewse
2861 * config/ia64/ia64-protos.h: Likewise.
2862 * config/ia64/ia64-c.c: Likewise.
2864 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2866 * config/sparc/sparc.c: Convert to ISO C.
2868 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2869 * config/sparc/sparc.c: Likewise.
2871 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2874 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2877 2003-08-16 Jan Hubicka <jh@suse.cz>
2879 * i386.c (ix86_fntype_regparm): Rename from ...
2880 (ix86_function_regparm): ... this one; add fastcall and local
2882 (ix86_function_ok_for_sibcall): Update.
2883 (ix86_return_pops_args): Likewise.
2884 (init_cumulative_args): Likewise.
2885 (x86_can_output_mi_thunk): Likewise.
2886 (function_arg): Fix formating.
2887 (x86_this_parameter): Fix fastcall.
2888 (x86_output_mi_thunk): Likewise.
2890 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2891 body as reachable; mark nested functions as needed too.
2892 (dump_cgraph): Do not output global.calls.
2893 * cgraph.h (cgraph_global_info): Kill.
2894 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2895 (record_call_1): Speedup.
2896 (cgraph_analyze_function): Break out from ...; compute inlining
2898 (cgraph_finalize_compilation_unit): ... here.
2899 (cgraph_mark_inline): Kill computation of calls.
2900 (cgraph_decide_inlining): Do not compute most of initial values.
2902 2003-08-14 Roger Sayle <roger@eyesopen.com>
2904 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2905 to negate if either operand is easy to negate, if we don't care
2906 about sign-dependent rounding.
2907 (negate_expr): Make the logic to negate a REAL_CST explicit.
2908 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2909 that's easy to negate, if we don't honor sign-dependent rounding.
2910 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2911 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2912 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2913 -C/D if B and C are cheap to negate. Add an explicit rule to
2914 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2916 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2918 * Makefile.in (tm_file): Rename tm_include_list.
2919 (tm_p_file): Rename tm_p_include_list.
2920 (build_xm_file): Rename build_xm_include_list.
2921 (host_xm_file): Rename host_xm_include_list.
2922 (xm_file): Rename xm_include_list.
2923 (xm_file_list): Add to be substituted.
2924 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2926 (bt-load.o): Add missing dependency on $(TM_H).
2927 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2928 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2929 build_xm_file, generate both *_file_list and *_include_list
2930 values from it. (xm_file_list was formerly not being generated.)
2931 In *_include_list, prefix the names of all headers found in
2932 $(srcdir)/config with config/. In each loop, consider only
2933 the special case files that can actually appear in that list.
2934 AC_SUBST all *_file_list and all *_include_list variables; do
2935 not AC_SUBST the plain *_file variables.
2936 * configure: Regenerate.
2938 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2940 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2942 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2944 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2946 (attr_length_call): Include it here. Improve length estimate for
2948 (output_call): Use targetm.binds_local_p.
2950 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2952 * builtins.c (CASE_MATHFN): New helper macro.
2953 (mathfn_built_in): Simplify and sort.
2955 * protoize.c (substr): Delete, callers changed to `strstr'.
2957 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2959 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2960 * config/iq2000/xm-iq2000.h: Delete file.
2962 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2964 * gengtype.c (walk_type): Process a subobject before processing
2965 the pointer that points to the subobject.
2967 2003-08-13 Per Bothner <pbothner@apple.com>
2969 * regclass.c (init_reg_modes): Make non-static.
2970 Rename to init_reg_modes_once per new naming convention.
2971 (init_regs): Don't call init_reg_modes here.
2972 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2973 * rtl.h (init_reg_modes_once): New declaration.
2974 * toplev.c (backend_init): Call init_regs after init_emit_once.
2976 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2978 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2979 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2981 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2983 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2984 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2986 2003-08-13 Dale Johannesen <dalej@apple.com>
2988 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2989 handling of decrement-and-branch farther than 32 bits.
2991 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2993 * configure.in (make_compare_target): Move test to ...
2994 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2995 * configure: Regenerate.
2997 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2999 * config/mips/iris6.h: Convert to C90 prototypes.
3000 * config/mips/irix6-libc-compat.c: Likewise.
3001 * config/mips/mips-protos.h: Likewise.
3002 * config/mips/mips.c: Likewise.
3004 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
3006 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
3007 for selected machines. Comment heavily.
3008 fixinc/fixincl.x: Rebuild.
3009 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
3011 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3013 * config/mips/mips.h: Tweak various comments.
3014 * config/mips/mips.c: Likewise.
3016 2003-08-11 James E Wilson <wilson@tuliptree.org>
3018 PR optimization/11319
3020 * alias.c (find_base_value, case REG): Return 0 not src if no base
3023 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3025 * gcse.c (gmalloc): Fix last change.
3027 2003-08-11 Roger Sayle <roger@eyesopen.com>
3029 * simplify-rtx.c (simplify_binary_operation): Replace calls to
3030 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
3031 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
3032 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
3034 2003-08-11 Roger Sayle <roger@eyesopen.com>
3036 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
3037 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
3038 typecode for an ABS_EXPR.
3040 * doc/c-tree.texi: Document ABS_EXPR.
3042 2003-08-11 Roger Sayle <roger@eyesopen.com>
3044 * fold-const.c (fold): Optimize any associative floating point
3045 operator with -funsafe-math-optimizations, not just MULT_EXPR.
3047 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
3049 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
3050 information in SHmedia case too.
3051 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
3053 (__set_fpscr): Use an access via GOT for PIC case.
3055 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
3057 * configure.in (intermodule): Make switch test more portable.
3058 * configure: Regenerate.
3060 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
3062 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
3063 (restrap): Likewise.
3065 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3067 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
3068 (grealloc): Size argument is a size_t.
3069 (gcalloc): New function. Use throughout in lieu of
3072 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
3074 * config/ia64/ia64.c (ia64_reorg): Likewise.
3075 * conflict.c (conflict_graph_new): Likewise.
3076 * fixinc/fixincl.c (run_compiles): Likewise.
3077 * genattrtab.c (optimize_attrs): Likewise.
3078 * genrecog.c (new_decision): Likewise.
3079 * haifa-sched.c (schedule_block): Likewise.
3080 * hashtable.c (ht_create): Likewise.
3082 2003-08-11 Bob Wilson <bob.wilson@acm.org>
3084 * config/xtensa/lib2funcs.S: Fix whitespace.
3085 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
3086 syntax where appropriate. Remove unnecessary backslash escapes.
3087 Reformat comments and fix some code formatting.
3088 (extendqisi2): Rearrange conditional.
3089 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
3090 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
3093 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
3095 * config/mips/mips.c: Various formatting fixes.
3096 (override_options): Resync -mtune handling with gas.
3097 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
3098 * config/mips/mips.h: More formatting fixes.
3099 (mips_abi): Move declaration.
3100 * config/mips/mips.md (exception_receiver): Add mode to
3103 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
3105 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
3107 (bdesc_1arg): Remove evsplati and evsplatfi.
3109 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
3111 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
3114 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3116 * builtins.c (expand_builtin_strcat): Optimize constant strings.
3118 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
3120 * pretty-print.c (pp_base_indent): Rename from pp_indent.
3121 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
3122 (struct c_pretty_print_info): Add more fields.
3123 (pp_c_left_paren): Move to c-pretty-print.c.
3124 (pp_c_right_paren): Likewise.
3125 (pp_c_left_brace): Likewise.
3126 (pp_c_right_brace): Likewise.
3127 (pp_c_left_bracket): Likewise.
3128 (pp_c_right_bracket): Likewise.
3129 (pp_c_declarator): Declare.
3130 (pp_c_direct_declarator): Likewise.
3131 (pp_c_specifier_qualifier_list): Likewise.
3132 (pp_c_type_id): Likewise.
3133 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
3134 (pp_c_type_qualifier_list): New.
3135 (pp_c_pointer): Likewise.
3136 (pp_c_parameter_type_list): Likewise.
3137 (pp_c_function_definition): Likewise.
3138 (pp_c_id_expression): Likewise.
3139 (pp_c_simple_type_specifier): Tidy.
3140 (pp_c_unary_expression): Likewise.
3141 (pp_c_expression): Likewise.
3142 (pp_c_pretty_printer_init): Likewise.
3143 (pp_c_specifier_qualifier_list): Rework..
3144 (pp_c_abstract_declarator): Likewise.
3145 (pp_c_postfix_expression): Likewise.
3146 (pp_c_primary_expression): Likewise.
3147 (pp_c_cast_expression): Likewise.
3148 (pp_c_direct_abstract_declarator): Likewise.
3149 (pp_c_storage_class_specifier): Likewise.
3150 (pp_c_function_specifier): Likewise.
3151 (pp_c_declaration_specifiers): Likewise.
3152 (pp_c_direct_declarator): Likewise.
3153 (pp_c_declarator): Likewise.
3154 (pp_c_declaration): Likewise.
3155 (pp_c_statement): Likewise.
3156 (pp_c_integer_constant): Rename from pp_c_integer_literal.
3157 (pp_c_character_constant): Rename from pp_c_character_literal.
3158 (pp_c_bool_constant): Rename from pp_c_bool_literal.
3159 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
3160 (pp_c_floating_constant): Rename from pp_c_real_literal.
3161 (pp_c_constant): Rename from pp_c_literal.
3162 * c-lang.c: Include diagnostic.h and c-pretty-print.h
3163 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
3164 (c_initialize_diagnostics): New.
3165 * Makefile.in (c-lang.o): Update dependency.
3167 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
3169 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
3171 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3173 * config/mips/mips.c (mips_no_mips16_string): Remove.
3174 (override_options): Don't handle -mips16 as part of -mipsN.
3175 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
3176 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
3177 (TARGET_OPTIONS): Remove -mno-mips16.
3179 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3181 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
3182 (coprocessor2_operand): Likewise.
3183 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
3184 (lookup_name): Remove declaration.
3185 (abort_with_insn): Remove. Replace all uses with fatal_insn.
3186 (mips16, mips_abicalls): Remove.
3187 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
3188 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
3189 (coprocessor_operand, coprocessor2_operand): Remove.
3190 (override_options): Don't set mips16 or mips_abicalls.
3191 (print_operand): Don't expect SIGN_EXTEND operands.
3192 (mips_secondary_reload_class): Likewise.
3193 (mips_output_conditional_branch): Remove disabled long-branch code.
3194 * config/mips/mips.h (call_used_regs): Remove declaration.
3195 (may_call_alloca): Likewise.
3196 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
3197 (mips_abicalls, mips16): Remove declarations.
3198 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
3199 (CC1_SPEC): Remove outdated comment.
3200 (MIPS_VERSION, MACHINE_TYPE): Remove.
3201 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
3202 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
3203 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
3204 (PUSH_ROUNDING): Likewise.
3205 (ASSEMBLER_SCRATCH_REGNUM): Remove.
3206 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
3207 and mips16 with TARGET_MIPS16.
3209 2003-08-09 Per Bothner <pbothner@apple.com>
3211 * cppinit.c (cpp_read_main_file): Split out source-independent
3212 initialization to separate function ...
3213 (cpp_post_options): New function.
3214 * cppfiles.c (cpp_stack_file): Rename public name to ...
3215 (_cpp_stack_file): New internal function name.
3216 * cpplib.h: Update accordingly.
3217 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
3218 (cpp_read_main_file): Don't initialize line here.
3219 * c-opts.c (c_common_post_options): Call cpp_post_options.
3220 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
3221 * fix-header.c (read_scan_file): Call cpp_post_options.
3223 2003-08-09 Per Bothner <per@bothner.com>
3225 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
3227 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3229 * pa.c (pa_asm_output_mi_thunk): Fix typo.
3231 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
3233 PR preprocessor/11839
3234 * cppfiles.c (open_file): Handle ENOTDIR.
3236 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
3239 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
3241 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3243 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
3244 source/destination is not a register operand.
3246 2003-08-08 Richard Henderson <rth@redhat.com>
3249 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
3250 RETURN_ADDRESS_POINTER_REGNUM.
3251 (ia64_expand_prologue): Don't frob it.
3252 (ia64_output_function_epilogue): Likewise.
3253 (ia64_return_addr_rtx): New.
3254 (ia64_split_return_addr_rtx): New.
3255 * config/ia64/ia64-protos.h: Update.
3256 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
3257 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
3258 (GENERAL_REGNO_P): Don't check it.
3259 (AR_*_REGNUM): Renumber.
3260 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
3261 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
3262 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
3263 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
3264 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
3265 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
3266 (movdi_ret_addr): New.
3268 2003-08-08 Geoffrey Keating <geoffk@apple.com>
3270 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
3272 2003-08-08 Roger Sayle <roger@eyesopen.com>
3274 * tree.h (get_identifier) Define a macro form of get_identifier
3275 that calls get_identifier_with_length when the string is constant.
3276 (get_identifier_with_length): Change type of second argument to
3277 size_t in prototype.
3278 * stringpool.c (get_identifier): Undefine the macro before giving
3279 the function definition.
3280 (get_identifier_with_length): Change type of second argument to
3281 size_t in function definition.
3282 * hashtable.c (calc_hash): Change type of second argument to size_t.
3283 (ht_lookup): Change type of third argument to size_t. Reorganize
3284 to speed-up the cases where the hash table slot is empty, or the
3285 first probe matches (i.e. there isn't a collision).
3286 * hashtable.h (ht_lookup): Adjust function prototype.
3288 2003-08-08 Bernardo Innocenti <bernie@develer.com>
3292 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
3294 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
3296 * common.opt: Add debug switches.
3297 * flags.h (use_gnu_debug_info_extensions): Boolify.
3298 * opts.c (write_symbols, debug_info_level,
3299 use_gnu_debug_info_extensions): Move from toplev.c.
3300 (set_debug_level): New.
3301 (common_handle_options): Handle debug switches.
3302 (print_help): Display target options directly.
3303 * toplev.c (debug_hooks): Don't initialize.
3304 (write_symbols, debug_info_level,
3305 use_gnu_debug_info_extensions): Move to opts.c.
3306 (debug_args, display_help, decode_g_option): Remove.
3307 (process_options): Set no debug if level zero here,
3308 and no-debug-hooks. Error here if impossible debug format selected.
3309 * toplev.h (display_help, decode_g_option): Remove.
3311 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
3313 * tree.c (get_file_function_name_long): Fix size of alloca() area.
3315 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
3317 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
3318 and gcc_cv_prog_cmp_skip.
3319 * configure: Regenerate.
3321 2003-08-08 Stan Cox <scox@redhat.com>
3323 * config/iq2000: New port.
3324 * config.gcc (iq2000-*-elf): Added.
3325 * doc/install.texi (Specific): Add iq2000 description.
3327 2003-08-08 Andreas Schwab <schwab@suse.de>
3329 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
3330 and insert missing empty argument.
3331 * configure: Regenerate.
3333 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3335 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
3336 (attr_length_millicode_call): Likewise.
3337 (attr_length_call): Likewise. Revise some maximum insn lengths.
3338 (attr_length_indirect_call): Likewise.
3339 (output_call): Fix thinko that added extra nop.
3340 * pa.h (IN_NAMED_SECTION_P): Define.
3343 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
3344 __STDC_EXT__ when using C++ dialect.
3346 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
3348 * sh.c (calc_live_regs): If the return address pointer is live,
3350 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
3351 for saves / restores.
3352 (sh_expand_epilogue): If sh_media_register_for_return returns a
3353 register number, flag the instructions that restores PR_MEDIA_REG
3355 Remove dead update of offset.
3356 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
3357 we can use the result of get_hard_reg_initial_val.
3358 * sh.md (UNSPEC_RA): New constant.
3359 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
3360 (load_ra). Handle UNSPEC_RA.
3361 (sibcall_media): Use PR_MEDIA_REG.
3363 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
3364 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
3365 needs saving on SHmedia.
3367 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
3369 * config/s390/s390.md: Replace all occurrences of \\t with \t.
3371 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
3373 * local-alloc.c (combine_regs): Fix comment typo.
3375 2003-08-06 Zack Weinberg <zack@codesourcery.com>
3377 * c-decl.c (builtin_decls): Replace with first_builtin_decl
3378 and last_builtin_decl.
3379 (c_init_decl_processing): Initialize both.
3380 (c_reset_state): Iterate from first_builtin_decl to
3381 last_builtin_decl inclusive to reintroduce builtins.
3383 2003-08-06 David Mosberger <davidm@hpl.hp.com>
3385 * doc/extend.texi (Function Attributes): Document the IA-64 version
3386 of the "model" attribute.
3388 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
3389 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
3390 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
3392 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
3393 (ia64_encode_section_info): Likewise.
3394 (ia64_attribute_table): Add "model" attribute.
3395 (TARGET_ENCODE_SECTION_INFO): Define.
3396 (small_addr_symbolic_operand): New function.
3397 (got_symbolic_operand): Return 0 for a symbolref to an object
3398 in the small address area.
3399 (enum ia64_addr_area): New type.
3400 (small_ident1): New variable.
3401 (small_ident2): Likewise.
3402 (init_idents): New function.
3403 (ia64_get_addr_area): Likewise.
3404 (ia64_encode_addr_area): Likewise.
3405 (ia64_encode_section_info): Likewise.
3406 (ia64_expand_load_address): For symbolic references to objects in
3407 the small-address-area, load the address via gen_rtx_SET() (which,
3408 eventually, will expand into "addl").
3410 2003-08-06 Per Bothner <pbothner@apple.com>
3412 * line-map.h (fileline): New typedef.
3413 (struct line_map, linemap_add, linemap_lookup): Use it.
3414 * input.h (struct location_s): Comment notes that long-term we want
3415 to replace it by fileline.
3417 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
3419 Fix SHcompact exception handling:
3420 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
3421 by the prologue, return a MEM with return_address_pointer_rtx
3423 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
3424 (RETURN_ADDR_OFFSET): Don't define.
3425 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
3426 registers that are visible in compact mode. Show that SHmedia
3427 registers still exist in compact mode, even if there are not
3429 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
3430 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
3431 and DW_EH_PE_pcrel for pic data.
3432 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
3433 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
3434 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
3435 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
3436 * sh.md (movsi_media-1): New splitter.
3438 2003-08-06 Graeme Peterson <gp@qnx.com>
3440 * config/i386/nto.h: New.
3441 * config/i386/t-nto: New.
3442 * config.gcc (i[34567]86-*-nto-qnx*): New.
3444 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
3446 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
3448 2003-08-06 Alan Modra <amodra@bigpond.net.au>
3450 * calls.c (load_register_parameters): Arrange for call_fusage to
3451 report the whole register as used when shifting to the msb.
3453 2003-08-05 Roger Sayle <roger@eyesopen.com>
3455 * builtins.c (expand_builtin): When not optimizing, call the library
3456 function for all builtins that have library functions (except alloca).
3458 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
3460 * c.opt: Introduce -fworking-directory.
3461 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
3462 * c-common.h (flag_working_directory): Declare.
3463 * c-common.c (flag_working_directory): Define.
3464 * c-opts.c (c_common_handle_options): Set it.
3465 (sanitize_cpp_opts): Set...
3466 * cpplib.h (struct cpp_options): ... working_directory option.
3467 (struct cpp_callbacks): Add dir_change.
3468 * cppinit.c (read_original_filename): Call...
3469 (read_original_directory): New. Look for # 1 "directory//"
3471 (cpp_read_main_file): Call dir_change callback if working_directory
3473 * gcc.c (cpp_unique_options): Pass -g*.
3474 * c-lex.c (cb_dir_change): New.
3475 (init_c_lex): Set dir_change callback.
3476 * toplev.c (src_pwd): New static variable.
3477 (set_src_pwd, get_src_pwd): New functions.
3478 * toplev.h (get_src_pwd, set_src_pwd): Declare.
3479 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
3480 * dwarf2out.c (gen_compile_unit_die): Likewise.
3481 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
3483 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3485 * pretty-print.h (pp_set_line_maximum_length): Make macro.
3486 (pp_set_prefix): Likewise.
3487 (pp_destroy_prefix): Likewise.
3488 (pp_remaining_character_count_for_line): Likewise.
3489 (pp_clear_output_area): Likewise.
3490 (pp_formatted_text): Likewise.
3491 (pp_last_position_in_text): Likewise.
3492 (pp_emit_prefix): Likewise.
3493 (pp_append_text): Likewise.
3494 (pp_flush): Likewise.
3495 (pp_format_text): Likewise.
3496 (pp_format_verbatim): Likewise.
3497 (pp_tree_identifier): Tidy.
3498 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
3499 (pp_base_format_verbatim): Rename from pp_format_verbatim.
3500 (pp_base_flush): Rename from pp_flush.
3501 (pp_base_set_line_maximum_length): Rename from
3502 pp_set_line_maximum_length.
3503 (pp_base_clear_output_area): Rename from pp_clear_output_area.
3504 (pp_base_set_prefix): Rename from pp_set_prefix.
3505 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
3506 (pp_base_emit_prefix): Rename from pp_emit_prefix.
3507 (pp_base_append_text): Rename from pp_append_text.
3508 (pp_base_formatted_text): Rename from pp_formatted_text.
3509 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
3510 (pp_base_remaining_character_count_for_line): Rename from
3511 pp_remaining_character_count_for_line.
3512 * diagnostic.h (diagnostic_format_decoder): Tidy.
3513 (diagnostic_flush_buffer): Likewise.
3514 * c-pretty-print.h: (pp_c_string_literal): Declare.
3515 (pp_c_real_literal): Likewise.
3516 (pp_c_integer_literal): Likewise.
3517 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3519 (pp_c_character_literal): Tidy.
3520 (pp_c_string_literal): Make public.
3521 (pp_c_bool_literal): Likewise.
3522 (pp_c_integer_literal): Likewise.
3523 (pp_c_real_literal): Likewise.
3525 * Makefile.in (C_PRETTY_PRINT_H): New variable.
3526 (c-pretty-print.o): Update dependence.
3528 2003-08-05 Chris Demetriou <cgd@broadcom.com>
3530 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3531 ".set nomacro" state.
3532 (fix_truncsfsi2_macro): Likewise.
3534 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
3536 * tree.h (DID_INLINE_FUNC): Remove macro.
3537 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3538 add tree check for FUNCTION_DECL.
3539 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3540 (struct tree_decl): Rename inlined_function_flag to
3541 declared_inline_flag.
3542 * c-common.h (c_lang_decl): Remove.
3543 (DECL_ESTIMATED_INSNS): Remove.
3544 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3545 (DECL_DECLARED_INLINE_P): Remove.
3546 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
3547 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
3548 (finish_function): Make uninlinable a bool. Fixup call to
3549 tree_inlinable_function_p() and fix some code style issues.
3550 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3551 * cgraph.c (dump_cgraph): Likewise.
3552 * cgraphunit.c (cgraph_decide_inlining): Likewise
3553 (cgraph_finalize_compilation_unit): Likewise.
3554 Also update call to tree_inlinable_function_p().
3555 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
3556 look at DECL_DECLARED_INLINE and reverse logic.
3557 * print-tree.c (print_node): Likewise.
3558 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3559 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
3561 * tree-inline.c (inlinable_function_p): Split up in this function to
3562 check for basic inlining inhibiting conditions, and new
3563 limits_allow_inlining() function. Warn if inlining is impossible
3564 because the inline candidate calls alloca or uses sjlj exceptions.
3565 (limits_allow_inlining): this new function to check if the inlining
3566 limits are satisfied. Throttle from currfn_max_inline_insns, not from
3567 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
3568 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3570 (tree_inlinable_function_p): Make a bool. Update call to
3571 inlinable_function_p
3572 (expand_call_inline): Use limits_allow_inlining() when not in
3573 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3574 instead see if the function was declared `inline'.
3576 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3578 * gcse.c (try_replace_reg): Fix updating of note.
3580 2003-08-04 Roger Sayle <roger@eyesopen.com>
3583 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3584 logic in negate_expr, i.e. we don't invert (A-B) for floating
3585 point types unless flag_unsafe_math_optimizations.
3587 2003-08-04 Roger Sayle <roger@eyesopen.com>
3589 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3590 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3591 for floating point expressions with -ffast-math.
3592 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3593 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3595 2003-08-04 Roger Sayle <roger@eyesopen.com>
3597 * c-common.c (flag_noniso_default_format_attributes): Delete.
3598 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3599 (c_attrs_initialized): Delete.
3600 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3601 always call c_init_attributes.
3602 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3603 set c_attrs_initialized when done.
3604 (c_common_insert_default_attributes): Delete.
3605 * c-common.h (flag_noniso_default_format_attributes): Delete.
3606 (c_coomon_insert_default_attributes): Delete prototype.
3607 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3608 flag_noniso_default_format_attributes.
3610 * c-decl.c (c_insert_default_attributes): Delete.
3611 * c-tree.h (c_insert_default_attributes): Delete prototype.
3613 * attribs.c (decl_attributes): Don't call insert_default_attributes
3614 langhook. Update function description comment.
3615 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3616 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3617 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3618 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3620 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3623 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3625 * config/mips/mips.c (override_options): Disable -G on targets that
3626 have no .section support.
3627 (mips_select_section): Use default_select_section for such targets.
3629 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3631 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3632 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3633 * fixinc/fixincl.x: Rebuild.
3634 * fixinc/tests/base/regexp.h: New test.
3636 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3638 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3639 parsing macro arguments in the top-level context.
3641 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3643 * config.in: Remove HAVE_LSTAT.
3644 * configure, configure.in: Don't test for lstat.
3646 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3648 * opts.c (decode_options): Do language-specific initialization for
3649 the global diagnostic context.
3650 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3651 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3652 (LANG_HOOKS_INITIALIZER): Adjust.
3653 * langhooks.h (struct lang_hooks): Add new field
3654 initialize_diagnostics.
3655 * langhooks.c (lhd_initialize_diagnostics): Define.
3657 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3659 * pretty-print.h: Adjust macro definitions.
3660 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3661 (pp_character): Rename to pp_base_character.
3662 (pp_string): Rename to pp_base_string.
3663 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3664 (pp_newline): Likewise. Adjust.
3665 (pp_c_char): Adjust.
3667 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3669 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3670 BUILT_IN_LLABS): Move to miscellaneous section.
3672 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3674 PR preprocessor/11534
3675 * cppexp.c (parse_defined): Warn only if -pedantic.
3677 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3679 * cppfiles.c (stack_file): Use file path.
3681 2003-08-02 Roger Sayle <roger@eyesopen.com>
3683 * builtin-types.def (BT_SSIZE): New primitive type.
3684 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3685 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3686 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3687 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3688 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3689 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3690 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3691 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3692 few functions that define default attributes using it.
3693 * c-common.c (c_common_insert_default_attributes): Do nothing.
3695 * doc/extend.texi: Document these "new" builtins.
3697 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3699 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3700 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3701 when -mieee-fp set and -shared not set.
3702 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3704 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3706 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3707 next_file. Remove import and pragma_once, add once_only.
3708 (find_file): Add new file structures to the all_files list.
3709 (should_stack_file): Mark #import-ed files once-only, and
3710 don't stack them if the file has already been stacked.
3711 (_cp_mark_file_once_only): Simplify.
3712 * cpphash.h (struct cpp_reader): Rename once_only_files
3713 to all_files. Rename saw_pragma_once to seen_once_only.
3714 (_cpp_mark_file_once_only): Update prototype.
3715 * cpplib.c (do_pragma_once): Update.
3717 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3719 * cppfiles.c (ENOTDIR): Remove.
3720 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3721 other than ENOENT here.
3722 (once_only_file_p): Rename should_stack_file.
3723 (find_file, open_file_failed, read_file_guts): Report errors
3724 with full path name.
3725 (read_file): Move pch handling to should_stack_file.
3726 (should_stack_file): Handle PCH and once-only issues, and
3728 (stack_file): Don't do file reads.
3730 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3732 * libgcov.c (gcov_exit): Cleanup and fix.
3733 * profile.c (compute_value_histograms): Don't try to read profiles
3734 that are not present.
3736 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3738 * builtins.def: Categorize.
3740 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3742 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3744 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3746 * config.gcc: Enable posix threads by default on darwin.
3748 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3750 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3751 even if nehedges1 is 0.
3753 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3755 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3756 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3757 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3760 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3761 * fixinc/fixincl.x: Regenerate.
3762 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3764 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3766 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3768 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3770 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3771 for accesses to exc_ptr.
3773 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3775 * doc/sourcebuild.texi (Front End Directory): Don't make references
3776 to libsubdir, it's not part of the interface to frontends.
3777 * doc/install.texi (Configuration): Help users read faster by saying
3778 that GCC's configure options are the standard autoconf ones.
3779 Mention --libdir. Update the default rules for finding the
3780 assembler. Don't use libsubdir since we haven't said what it means.
3781 (Specific): In the Solaris 7 notes, update the place to put the
3783 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3784 * doc/cpp.texi (Search Path): Actually, the search path
3785 depends on libdir, which can relocate with cpp.
3786 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3787 now a private interface between the Makefile and the driver.
3789 2003-08-01 Richard Henderson <rth@redhat.com>
3791 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3793 * varasm.c (lookup_constant_def): New function.
3794 * rtl.h (lookup_constant_def): Declare it.
3795 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3796 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3798 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3800 * c-decl.c (gettags, pushdecl_function_level): Delete.
3801 (last_function_parm_vars): Rename last_function_parm_others.
3802 (current_function_parm_vars): Rename current_function_parm_others.
3803 (struct c_scope): Rewrite comment explaining this data structure.
3804 Add names_last, blocks_last, parms_last fields. Rename
3805 incomplete_list to incomplete.
3806 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3807 (poplevel): Ignore second argument. No need to nreverse
3808 anything. Restructure such that each list is processed
3809 exactly once. Use 'const location_t *locus' syntactic sugar
3810 variable where useful. Issue unused variable warnings
3811 ourselves, do not rely on function.c.
3812 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3813 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3814 (implicitly_declare): decl cannot be error_mark_node.
3815 (undeclared_variable): Manipulate scope structure directly.
3816 (c_make_fname_decl): Likewise.
3817 (getdecls, c_init_decl_processing): Fix comment.
3818 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3819 for 'last' variable.
3820 (grokparms): No need to nreverse parms list.
3821 (store_parm_decls_newstyle): Set up the parms_last and
3822 names_last fields of the new scope too.
3823 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3824 on parms to begin with; check this under ENABLE_CHECKING. Set
3826 (check_for_loop_decls): Refer directly to current_scope->tags.
3827 Use consistent quote style in diagnostics.
3828 (c_write_global_declarations): The names list is not backward.
3830 * c-common.h: Don't prototype gettags.
3831 * c-parse.in: Call poplevel with second argument 0 always.
3833 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3835 * builtins.def: Resort builtins.
3837 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3839 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3840 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3841 Prepend "__builtin_" onto NAME with string concatenation. Remove
3842 explicit "__builtin_" from each macro call.
3844 Reformat entire file.
3846 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3848 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3849 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3851 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3853 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3854 CCL1, or CCL2 modes with floating point operations.
3856 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3857 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3858 "*subdf3_cconly"): New insns.
3859 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3861 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3863 * Makefile.in: Refine dependencies.
3864 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3865 * c.opt: Update help for -Wimport.
3866 * cppfiles.c: Include hashtab.h. Update comments.
3867 (stack_file): Read the file before updating dependencies.
3868 (once_only_file_p): Be smarter about marking once-only files.
3869 (_cpp_mark_file_once_only): Correct the check for existence on
3871 (open_file_failed): Use name not path, which is NULL.
3872 * cpphash.h: Don't include hashtab.h.
3873 (struct _cpp_file): Remove.
3874 (struct cpp_reader): Update.
3875 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3876 * cpplib.h (struct cpp_options): Remove warn_import.
3877 (cpp_simplify_path): Remove.
3879 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3882 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3884 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3886 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3888 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3890 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3892 * builtins.def: Likewise.
3894 2003-07-31 Jason Merrill <jason@redhat.com>
3896 * Makefile.in (bubblestrap): Don't require a previous full
3899 * expr.c (mostly_zeros_p): No longer static.
3900 * tree.h: Declare it.
3901 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3902 unless we need to do substitutions.
3904 2003-07-31 Roger Sayle <roger@eyesopen.com>
3906 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3907 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3908 as pow(x,2.0) when the latter will be expanded back into x*x.
3909 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3910 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3911 pow can never set errno when used with an integer exponent.
3912 Always use expand_powi when exponent is -1, 0, 1 or 2.
3913 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3914 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3915 the pow forms of these expressions.
3917 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3919 * Makefile.in (libexecdir): New.
3920 (libsubdir): Use gcc instead of gcc-lib.
3921 (libexecsubdir): New.
3922 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3923 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3925 (installdirs): Make libexecsubdir.
3926 (install-common): Put executables in libexecsubdir.
3927 (itoolsdir): Use libexecsubdir.
3928 (itoolsdatadir): New.
3929 (install-mkheaders): Separate data files and executables.
3930 (install-collect2): Put executables in libexecsubdir.
3931 (uninstall): Remove libexecsubdir.
3932 * mkheaders.in: Update for new arrangement of files.
3934 (libexecsubdir): New.
3935 (itoolsdir): Use libexecsubdir.
3936 (itoolsdatadir): New.
3937 * gcc.c (gcc_libexec_prefix): New.
3938 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3939 (standard_exec_prefix_1): Use libexec.
3940 (standard_exec_prefix_2): New.
3941 (standard_libexec_prefix): New.
3942 (process_command): Update for new arrangement of files. Compute
3943 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3945 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3947 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3948 triggers on Interix.
3949 * fixincl.x: Regenerate.
3951 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3953 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3954 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3956 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3958 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3960 2003-07-31 Per Bothner <pbothner@apple.com>
3962 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3963 (add_input_filename): New function.
3964 (handle_options): Call add_input_filename directly instead of
3966 * opts.h (in_fnames, num_in_fnames): Moved here.
3967 (add_input_filename): Declare.
3968 * c-decl.c: Need to #include opts.h.
3969 * Makefile.in (c-decl.o): Also depends on opts.h.
3970 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3971 (c_common_handle_filename): Replaced by add_input_filename.
3972 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3974 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3975 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3976 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3977 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3979 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3981 * combine.c (try_combine): Set JUMP_LABEL for newly created
3984 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3986 * fold-const.c (fold): Fold some comparisons of bit operations.
3988 2003-07-31 Jan Hubicka <jh@suse.cz>
3990 * cgraph.c (create_edge): Fix typo.
3991 * i386.c (pic_symbolic_operand): Reorder tests.
3993 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3995 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3997 (Gcov Data Files): Update.
3999 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4001 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
4004 * gthr-posix.c: New file.
4005 * gthr-posix.h: Define _REENTRANT if missing.
4006 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
4008 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
4010 * config/alpha/t-osf-pthread: New file.
4012 * fixinc/inclhack.def (alpha_pthread): New fix.
4013 * fixinc/fixincl.x: Regenerate.
4014 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
4016 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
4018 Fixes PR bootstrap/9330.
4020 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4022 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
4025 * configure: Regenerate.
4027 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
4029 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
4032 2003-07-30 Roger Sayle <roger@eyesopen.com>
4034 * builtins.def: Alphabetize.
4036 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
4038 * doc/c-tree.texi: Normalize spellings of "lowercase" and
4040 * doc/cpp.texi: Likewise.
4041 * doc/md.texi: Likewise.
4042 * doc/rtl.texi: Likewise.
4043 * doc/tm.texi: Likewise.
4045 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
4047 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
4048 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
4051 2003-07-30 Chris Demetriou <cgd@broadcom.com>
4053 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
4054 macros before defining them.
4056 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4058 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
4059 UNSPECV_BLOCKAGE): New constants.
4060 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
4061 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
4062 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
4063 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
4065 (all insns and expanders): Write output control string as brace block
4066 where appropriate. Remove \-escapes for doublequote characters.
4068 2003-07-31 Jan Hubicka <jh@suse.cz>
4070 * gcse.c (insert_store): Fix typo in previous patch.
4072 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
4074 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
4076 2003-07-30 Andi Kleen <ak@muc.de>
4078 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
4080 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4082 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
4083 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
4084 GCOV_N_VALUE_COUNTERS): New.
4085 * profile.c (compute_value_histograms): New static function.
4086 (branch_prob): Read back the value histograms.
4087 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
4088 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
4089 * value-prof.c: Add comment on reading the profile.
4090 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
4091 * doc/invoke.texi (-fprofile-values): Document behavior with
4092 -fbranch-probabilities.
4094 2003-07-30 David Edelsohn <edelsohn@gnu.org>
4096 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
4098 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
4100 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
4103 2003-07-30 Jan Hubicka <jh@suse.cz>
4105 * gcse.c (insert_store): Ignore fake edges.
4107 * c-common.c (flag_vtable_gc): Kill.
4108 * c-common.g (flag_vtable_gc): Kill.
4109 * c-opts (c_common_handle_option): Kill.
4110 * c.opt (fvtable-gc): Kill.
4111 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
4112 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
4113 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
4115 * invoke.texi (-ftable-gc): Kill documentation.
4117 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
4118 just because function body is missing.
4120 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
4122 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
4124 * unwind-sjlj.c: Fix typo in file description.
4126 2003-07-30 Alan Modra <amodra@bigpond.net.au>
4128 * calls.c (load_register_parameters): When shifting reg sized values
4129 to the msb, move the value to a reg first.
4131 2003-07-29 Geoffrey Keating <geoffk@apple.com>
4133 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
4134 * line-map.h (linemap_add): Update comments.
4135 * line-map.c (linemap_add): Update comments, interpret zero-length
4136 filename as "<stdin>".
4138 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
4140 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
4142 2003-07-29 Zack Weinberg <zack@codesourcery.com>
4144 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
4145 New static variables.
4146 (struct c_scope): Add parms and warned_forward_parm_decls
4147 fields; remove parm_order.
4148 (storedecls, storetags): Delete.
4149 (poplevel): Also clear bindings on the parms chain.
4150 (pushdecl): Handle forward declarations of parameters, and
4151 chain PARM_DECLs on the parms list, not the names list.
4152 (lookup_name_current_level): Check for PARM_DECLs on the parms
4154 (push_parm_decl): Don't update parm_order.
4155 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
4156 warning, only once per parameter list, and set TREE_ASM_WRITTEN
4157 on the decls here. Then move the forward decls to the names list.
4158 (grokparms): Set last_function_parm_vars.
4159 (get_parm_info): Don't use gettags or getdecls. No need to
4160 extract non-parms from the parms list, or reorganize the parms
4161 list. Feed nonparms back in the TREE_TYPE of the list node
4162 returned. Issue only one error per parameter list for "void"
4163 appearing more than once in said parameter list. Collapse
4164 parmlist_tags_warning into this function to avoid double scan
4166 (start_function): Set current_function_parm_vars.
4167 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
4168 directly. Get non-parms from current_function_parm_vars; no
4169 need to extract them from the parms chain. Properly bind tags
4171 (store_parm_decls_oldstyle): No need to extract non-parameters
4172 from the parms chain, nor to store them back afterward. Move
4173 declaration to top of function, restructure code reordering
4175 (store_parm_decls): No need to save and restore warn_shadow.
4176 * c-parse.in: Don't call parmlist_tags_warning nor
4177 clear_parm_order. Call mark_forward_parm_decls when forward
4178 parm decls are encountered.
4179 * c-tree.h: Prototype mark_forward_parm_decls; not
4180 clear_parm_order or parmlist_tags_warning.
4182 2003-07-29 Geoffrey Keating <geoffk@apple.com>
4184 * c-common.c (allow_pch): Remove.
4185 * c-common.h (allow_pch): Remove.
4186 (c_common_no_more_pch): Declare.
4187 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
4188 * c-pch.c: Include hosthooks.h.
4189 (c_common_valid_pch): Don't check allow_pch.
4190 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
4191 (c_common_no_more_pch): New.
4192 * ggc-common.c: Include hosthooks.h.
4193 (gt_pch_save): Call gt_pch_get_address.
4194 (gt_pch_restore): Call gt_pch_use_address.
4195 * hooks.c (hook_voidp_size_t_null): New.
4196 (hook_bool_voidp_size_t_false): New.
4197 * hooks.h (hook_voidp_size_t_null): New.
4198 (hook_bool_voidp_size_t_false): New.
4199 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
4200 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
4201 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
4202 HOST_HOOKS_GT_PCH_USE_ADDRESS.
4203 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
4205 * doc/hostconfig.texi (Host Common): Document
4206 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
4207 * Makefile.in (c-pch.o): Depend on hosthooks.h.
4208 (ggc-common.o): Likewise.
4210 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
4211 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
4212 (pch_address_space): New.
4213 (darwin_rs6000_gt_pch_get_address): New.
4214 (darwin_rs6000_gt_pch_use_address): New.
4216 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
4218 PR preprocessor/11569
4219 PR preprocessor/11649
4220 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
4221 * cppfiles.c: Completely rewritten.
4222 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
4223 struct cpp_path is now struct cpp_dir.
4224 (remove_duplicates): Don't simplify path names.
4225 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
4227 * cpphash.h: Include hashtab.h.
4228 (_cpp_file): Declare.
4229 (struct cpp_buffer): struct include_file is now struct _cpp_file,
4230 and struct cpp_path is now struct cpp_dir. Rename members.
4231 (struct cpp_reader): Similarly. New members once_only_files,
4232 file_hash, file_hash_entries, quote_ignores_source_dir,
4233 no_search_path, saw_pragma_once. Remove all_include_files and
4234 max_include_len. Make some members bool.
4235 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
4236 (_cpp_stack_file): Renamed from _cpp_read_file.
4237 (_cpp_stack_include): Renamed from _cpp_execute_include.
4238 (_cpp_init_files): Renamed from _cpp_init_includes.
4239 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
4240 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
4241 (cpp_read_next_file): Rename and move to cppfiles.c.
4242 (cpp_read_main_file): Update.
4243 * cpplib.c (run_directive): Update for renamed members.
4244 (do_include_common, _cpp_pop_buffer): Update.
4245 (do_import): Undeprecate #import.
4246 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
4247 * cpplib.h: Remove file_name_map_list.
4248 (cpp_options): Remove map_list.
4249 (cpp_dir): Rename from cpp_path. New datatype for name_map.
4250 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
4252 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4254 * Makefile.in: Make stamp-objdir safe for parallel builds.
4256 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4258 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
4259 (info): Depend on stmp-docobjdir.
4261 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4263 * configure: Regenerate.
4265 2003-07-29 Jan Hubicka <jh@suse.cz>
4268 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
4269 in !unit-at-a-time mode.
4271 2003-07-28 Geoffrey Keating <geoffk@apple.com>
4273 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
4276 2003-07-28 Mark Mitchell <mark@codesourcery.com>
4279 * c-common.c (shorten_compare): Take into account differences
4280 between C and C++ representation for enumeration types.
4281 * tree.h (set_min_and_max_values_for_integral_type): Declare.
4282 * stor-layout.c (set_min_and_max_values_for_integral_type): New
4283 function, broken out from ...
4284 (fixup_signed_type): ... here and ...
4285 (fixup_unsigned_type): ... here.
4287 2003-07-28 Zack Weinberg <zack@codesourcery.com>
4289 * c-decl.c: Update commentary, adjust blank lines throughout.
4290 (struct c_scope): Fix indentation. Reorder members so
4291 outer-context pointers come first, booleans last.
4292 (duplicate_decls, define_label): Use a 'locus' variable for
4293 diagnostic locations in a few more places.
4294 (warn_if_shadowing): Un-split a conditional that fits on one line.
4295 (c_init_decl_processing): No need to clear current_scope and
4296 current_function_scope.
4297 (start_decl): Merge if/else if statements with same action.
4298 (push_parm_decl): Rename old_immediate_size_expand to use
4299 save_foo convention; save/restore around entire function.
4300 (grokdeclarator): Remove unnecessary braces.
4302 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
4303 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
4305 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
4306 when warn_declaration_after_statement. Call pedwarn_c90, not
4307 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
4308 * c-common.c (warn_declaration_after_statement): Define.
4309 * c-common.h (warn_declaration_after_statement): Declare.
4310 * c.opt (Wdeclaration-after-statement): New.
4311 * c-errors.c (pedwarn_c90): New function.
4312 * c-opts.c (c_common_handle_option) <case
4313 OPT_Wdeclaration_after_statement>: New.
4314 * c-tree.h (pedwarn_c90): Declare.
4315 * doc/invoke.texi (Option Summary): Document
4316 -Wdeclaration-after-statement.
4317 (Warning Options): Ditto.
4319 2003-07-28 Jan Hubicka <jh@suse.cz>
4321 * i386.md (memory attribute) Avoid accessing uninitialized memory
4322 for ishift1 type instructions.
4324 2003-07-28 Jakub Jelinek <jakub@redhat.com>
4326 * configure.in (--enable-checking): Add fold category.
4327 (ENABLE_FOLD_CHECKING): Define if requested.
4328 * configure: Rebuilt.
4329 * config.in: Rebuilt.
4330 * doc/install.texi: Document it.
4331 * fold-const.c: Include md5.h.
4332 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
4333 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
4334 print_fold_checksum): New functions.
4336 * fold-const.c (fold): Never modify argument passed to fold, instead
4337 change a copy and return it.
4338 * convert.c (convert_to_integer): Likewise.
4340 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
4342 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
4343 cleanup of junk after #else and #endif directives. Collapse repeated
4344 clauses into for statment.
4346 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
4348 2003-07-27 Zack Weinberg <zack@codesourcery.com>
4350 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
4351 (keep_next_if_subblocks): Rename next_is_function_body.
4352 (pushlevel): Adjust commentary. Always set ->keep on the
4353 outermost level of a function. Don't set ->keep_if_subblocks.
4354 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
4355 (store_parm_decls): Adjust to match.
4356 (finish_function): Adjust to match.
4357 Call poplevel with all three arguments zero.
4359 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
4360 New functions split out of store_parm_decls.
4361 Avoid unnecessary work. Use local variables consistently.
4362 (store_parm_decls): Likewise.
4364 (finish_function): No need to set functionbody flag on call to
4366 (struct language_function): Remove scope field.
4367 (c_push_function_context, c_pop_function_context): No need to
4368 save and restore current_scope.
4370 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
4372 * doc/extend.texi (Deprecated Features): Implicit typename is
4373 gone. Default args on types is going.
4375 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
4377 * Makefile.in (ifcvt.o): Depend on target.h
4378 * ifcvt.c (target.h): Include.
4379 (if_convert): Don't call mark_loop_exit_edges if we can't
4382 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
4384 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
4386 2003-07-26 Richard Henderson <rth@redhat.com>
4389 * cse.c (count_reg_usage): Handle asm_operands properly.
4391 2003-07-26 Roger Sayle <roger@eyesopen.com>
4393 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
4394 (DEF_EXT_FALLBACK_BUILTIN): Delete.
4395 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
4396 the regular DEF_EXT_LIB_BUILTIN macro.
4397 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
4398 the regular DEF_LIB_BUILTIN macro.
4399 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
4400 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
4401 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
4402 DEF_EXT_LIB_BUILTIN macro.
4404 * c-decl.c (duplicate_decls): Remove code to handle builtin
4405 functions prototyped without an argument list.
4407 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
4409 * config/i386/winnt.c: Revert 2003-07-08 change.
4410 (i386_pe_section_type_flags): Remove error_with_decl here too.
4412 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
4414 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
4415 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
4416 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
4417 (v850_handle_data_area_attribute): Likewise.
4419 2003-07-26 Geoffrey Keating <geoffk@apple.com>
4421 * varasm.c (output_constant_def_contents): Use
4422 ASM_DECLARE_CONSTANT_NAME if defined.
4423 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
4424 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
4425 objects get at least one byte to prevent assembler problems.
4426 (ASM_DECLARE_CONSTANT_NAME): New.
4428 * Makefile.in (libbackend.o): Remove options_.h.
4429 (mostlyclean): Likewise.
4431 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
4432 insert a label at the end of an function under Mach-O.
4434 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
4436 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
4438 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
4440 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
4442 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
4444 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4446 * doc/passes.texi (Passes): Mention pretty-printing and
4449 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
4451 * doc/extend.texi (Function Attributes): GNU C++ does now allow
4452 unused parameter decls.
4453 (Attribute Syntax): GNU C++ does not allow label attributes to be
4456 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4458 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
4459 (objc_declare_class): Likewise.
4460 (error_with_ivar): Likewise.
4461 (start_class): Likewise.
4462 (warn_with_method): Likewise.
4464 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4466 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
4468 * calls.c (try_to_integrate): Don't use xxx_with_decl.
4469 (expand_call): Likewise.
4470 * dwarfout.c (output_reg_number): Likewise.
4471 * expr.c (expand_expr): Likewise.
4472 * function.c (assign_temp): Likewise.
4473 (uninitialized_vars_warning): Likewise.
4474 (setjmp_args_warning): Likewise.
4475 (expand_function_end): Likewise.
4476 * stmt.c (fixup_gotos): Likewise.
4477 (warn_about_unused_variables): Likewise.
4478 (expand_end_bindings): Likewise.
4479 * stor-layout.c (layout_decl): Likewise.
4480 (place_field): Likewise.
4481 * toplev.c (check_global_declarations): Likewise.
4482 (rest_of_handle_inlining): Likewise.
4483 (default_tree_printer): New function.
4484 (general_init): Initialize diagnostic machinery before routing
4485 signals to the ICE machinery. Set default tree printer.
4486 * toplev.h (pedwarn_with_decl): Remove declaration.
4487 (warning_with_decl): Likewise.
4488 (error_with_decl): Likewise.
4489 (pedwarn): Remove attribute for the time being.
4490 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
4491 * varasm.c (named_section): Likewise.
4492 (make_decl_rtl): Likewise.
4493 (assemble_variable): Likewise.
4494 (merge_weak): Likewise.
4495 (declare_weak): Likewise.
4497 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
4498 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
4499 (format_with_decl): Remove.
4500 (diagnostic_for_decl): Likewise.
4501 (pedwarn_with_decl): Likewise.
4502 (warning_with_decl): Likewise.
4503 (error_with_decl): Likewise.
4504 (diagnostic_initialize): Adjust.
4505 (diagnostic_count_diagnostic): Likewise.
4506 (announce_function): Likewise.
4507 (lhd_print_error_function): Likewise.
4508 (diagnostic_report_current_module): Likewise.
4509 (default_diagnostic_starter): Likewise.
4510 (diagnostic_report_diagnostic): Likewise.
4511 (default_diagnostic_finalizer): Likewise.
4512 (verbatim): Likewise.
4514 (warning): Likewise.
4515 * opts.c (common_handle_option): Likewise.
4516 * pretty-print.c: New file.
4517 * c-pretty-print.h (pp_base): Override.
4518 * c-pretty-print.c: Adjust use of macros throughout.
4519 (pp_buffer): New macro.
4520 (pp_newline): Likewise.
4521 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4522 * Makefile.in (DIAGNOSTIC_H): New variable.
4523 (c-errors.o): Use it.
4524 (c-objc-common.o): Likewise.
4525 (c-common.o): Likewise.
4526 (c-opts.o): Likewise.
4527 (c-format.o): Likewise.
4528 (diagnostic.o): Likewise.
4530 (toplev.o): Likewise.
4531 (rtl-error.o): Likewise.
4532 (dwarf2out.o): Likewise.
4534 (pretty-print.o): New rule.
4536 2003-07-24 Roger Sayle <roger@eyesopen.com>
4538 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4539 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4540 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4541 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4542 (DEF_FRONT_END_LIB_BUILTIN): Delete.
4543 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4544 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4546 * builtins.c (build_string_literal): New function to construct
4547 a char* pointer to a string literal.
4548 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4549 "rtx target" to be consistent with other expand_builtin_* functions.
4550 Change 3rd argument from "int unlocked" to "bool unlocked".
4551 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4552 c-common.c to avoid front-end dependencies. Optimize printf("")
4553 as a no-op when the result isn't required. Handle embedded NULs
4555 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4556 from c-common.c to avoid front-end dependencies. Likewise, optimize
4557 fprintf(fp,"") as a no-op when the result isn't required, evaluating
4558 fp for side-effects. Handle embedded NULs in format string.
4559 (expand_builtin_sprintf): Fix typo.
4560 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4561 optimizing. Adjust calls of expand_builtin_fputs to match the API
4562 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4563 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4564 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4566 * c-common.c (is_valid_printf_arglist): Delete.
4567 (c_expand_builtin): Delete.
4568 (c_expand_builtin_printf): Moved to builtins.c. Delete.
4569 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
4570 (c_expand_expr): No longer treat CALL_EXPRs specially.
4571 (CALLED_AS_BUILT_IN): Delete.
4573 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4575 PR optimization/11631
4576 * gcse.c (store_motion): Connect infinite loops to exit.
4578 2003-07-24 Jason Merrill <jason@redhat.com>
4580 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4581 (boolean_true_node, boolean_false_node): Likewise.
4582 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4583 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4584 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4585 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4586 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4587 (truthvalue_true_node): Renamed from boolean_true_node.
4588 (truthvalue_false_node): Renamed from boolean_false_node.
4589 * c-decl.c: Just set truthvalue_* to integer_*.
4590 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4592 2003-07-24 Roger Sayle <roger@eyesopen.com>
4594 * c-decl.c (match_builtin_function_types): New subroutine of
4595 duplicate_decls to test whether a redeclaration of a builtin
4596 function is suitably close, i.e. the return type and all of
4597 the argument types have the same modes as the builtin expects.
4598 (duplicate_decls): Fuzzy type matching for builtin functions
4599 moved to match_builtin_function_types.
4601 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4603 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4606 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4608 * c-decl.c: Search-and-replace change 'binding level' to
4609 'scope' in commentary.
4610 (struct binding_level): Now struct c_scope.
4611 (current_binding_level): Now current_scope.
4612 (free_binding_level): Now scope_freelist.
4613 (current_function_level): Now current_function_scope.
4614 (global_binding_level): Now global_scope.
4615 (make_binding_level): Now make_scope.
4616 (pop_binding_level): Now pop_scope.
4618 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4620 * configure.in (libgcc_visibility): Add missing whitespace.
4622 2003-07-24 Richard Henderson <rth@redhat.com>
4624 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4625 __gcc_personality_v0.
4627 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4629 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4631 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4633 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4634 documentation missed from my 2003-07-09 patch.
4636 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4638 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4640 * configure: Rebuild.
4642 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4645 * c-typeck.c (type_lists_compatible_p): Do not compare
4646 arguments if one of them is an error_mark_node
4648 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4650 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4651 if current_function_calls_eh_return.
4653 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4655 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4657 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4659 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4660 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4661 __umodsi3, __modsi3): Increase frame size to 32.
4663 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4665 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4668 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4670 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4672 PR optimization/10679
4673 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4675 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4677 PR target/11607 and PR target/11516
4678 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4680 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4682 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4683 * varasam.c (output_constant): Likewise.
4685 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4687 * alias.c: Fix comment formatting.
4688 * c-common.c: Likewise.
4689 * c-decl.c: Likewise.
4690 * c-opts.c: Likewise.
4691 * combine.c: Likewise.
4692 * cpplib.c: Likewise.
4693 * diagnostic.c: Likewise.
4694 * dojump.c: Likewise.
4695 * final.c: Likewise.
4696 * fold-const.c: Likewise.
4699 * ggc-page.c: Likewise.
4702 * mips-tfile.c: Likewise.
4703 * recog.c: Likewise.
4704 * regclass.c: Likewise.
4705 * regmove.c: Likewise.
4709 2003-07-22 Per Bothner <pbothner@apple.com>
4711 * line-map.c (add_line_map): Handle invalid LEAVE request.
4712 Fixes PR preprocessor/11361.
4714 2003-07-22 Per Bothner <pbothner@apple.com>
4716 * diagnostic.c.(diagnostic_report_current_module): Update to match
4717 2003-06-05 changes to push_srcloc and pop_srcloc.
4719 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4721 * doc/trouble.texi: Better document two-stage name lookup.
4723 2003-07-22 Eric Christopher <echristo@redhat.com>
4725 * config/s390.c (s390_valid_pointer_mode): New.
4726 (TARGET_VALID_POINTER_MODE): Use.
4727 (s390_emit_prologue): Add tpf profiling hooks.
4728 (s390_emit_epilogue): Ditto.
4729 * config/s390.h (MASK_TPF): New.
4731 (POINTERS_EXTEND_UNSIGNED): Define.
4732 * config/s390.md (ptr_extend): New pattern.
4734 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4736 * hashtable.c (approx_sqrt): Make static.
4737 * hashtable.h: Don't prototype approx_sqrt.
4738 * line-map.c (init_line_maps): Rename linemap_init.
4739 (free_line_maps): Rename linemap_free.
4740 (add_line_map): Rename linemap_add.
4741 (lookup_line): Rename linemap_lookup.
4742 (print_containing_files): Rename linemap_print_containing_files.
4743 * linemap.h: Update to match.
4745 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4746 linemap routines to use new names.
4748 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4750 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4751 typedef. Propagate packedness from a main variant.
4753 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4755 * Makefile.in (install-common): Add dependency on installdirs.
4757 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4759 * c-common.c (c_common_type_for_mode): Return integer types for
4762 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4764 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4765 (finish_decl): Call maybe_apply_pragma_weak here.
4766 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4767 TREE_PUBLIC and TREE_STATIC are decided.
4768 (start_function): Move call to maybe_apply_pragma_weak. Check that
4769 DECL_ASSEMBLER_NAME isn't set too early.
4771 * cpplex.c (_cpp_process_line_notes): Mention option name in
4774 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4776 * combine.c (if_then_else_cond): Simplify the comparison of
4777 rtx against -1, 0, and 1.
4778 * loop.c (check_dbra_loop): Likewise.
4779 * optabs.c (emit_conditional_move): Likewise.
4780 (emit_conditional_add): Likewise.
4781 * config/i386/i386.md (*movsi_or): Likewise.
4782 (*movdi_or_rex6): Likewise.
4784 2003-07-22 Jan Hubicka <jh@suse.cz>
4786 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4788 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4790 * cppfiles.c (open_file_pch): Don't put unused entries in the
4791 splay tree. Remove dead code.
4793 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4795 * c-common.h (num_in_fnames): Declare.
4796 (c_static_assembler_name): Move from here...
4797 * c-tree.h (c_static_assembler_name): ... to here.
4798 * c-opts.c: Don't include langhooks-def.h.
4799 (c_static_assembler_name): Move to c-decl.c.
4800 (num_in_fnames): Make externally visible.
4801 * c-decl.c: Include langhooks-def.h.
4802 (c_static_assembler_name): Move from c-opts.c.
4803 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4804 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4806 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4807 when it's not needed.
4809 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4811 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4812 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4813 (rs6000_emit_prologue): Save FPRs inline if set.
4815 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4817 * config/ia64/ia64.md (prefetch): Support predicate.
4819 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4821 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4822 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4825 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4827 PR optimization/11536
4828 * unroll.c (loop_iterations): Do not replace a register holding
4829 the final value by its equivalent before the loop if it is not
4832 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4834 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4836 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4838 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4839 (V850 Options): Spelling fixes.
4841 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4843 * doc/invoke.texi: Fixes to style, grammar and diction.
4845 2003-07-20 Roger Sayle <roger@eyesopen.com>
4847 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4848 * system.h (SMALL_STACK): Poison obsolete target macro.
4849 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4851 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4853 * configure.in: Cache the results of testing for cmp's capabilities.
4854 * configure: Regenerate.
4856 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4859 * dwarf2out.c (gen_enumeration_type_die): Remember that
4860 enumerators can be unsigned.
4862 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4864 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4865 (push_label_level, pop_label_level): Kill.
4866 (struct binding_level): Rename level_chain to outer.
4867 Add outer_function field. Change parm_flag, function_body,
4868 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4869 (current_function_level): New variable.
4870 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4871 (keep_next_level, declare_parm_level, warn_if_shadowing):
4873 (struct language_function): Kill named_labels, shadowed_labels fields.
4874 (c_init_decl_processing, start_function, c_push__function_context)
4875 (c_pop_function_context): No need to muck with named_labels nor
4878 (make_binding_level): No need to clear the structure here.
4879 (pop_binding_level): Always operate on current_binding_level.
4880 Update current_function_level if necessary.
4881 (pushlevel): Don't clear named_labels. Update current_function_level
4882 if necessary. Use "true" and "false" where appropriate.
4883 (poplevel): Diagnose labels defined but not used, or vice
4884 versa, and clear out label-meanings leaving scope, while
4885 walking down the decls list, for all binding levels.
4886 Handle LABEL_DECLs appearing in the shadowed list.
4887 pop_binding_level takes no arguments.
4888 (pushdecl_function_level): Use current_function_level.
4890 (make_label, bind_label): New static functions.
4891 (declare_label): New exported function.
4892 (lookup_label, define_label): Rewritten for new data structure.
4893 (shadow_label): Kill.
4895 * c-tree.h: Prototype declare_label; don't prototype
4896 push_label_level, pop_label_level, nor shadow_label.
4897 * c-parse.in: Remove all calls to push_label_level and
4898 pop_label_level. Use declare_label for __label__ decls.
4900 * doc/extend.texi: Clarify that __label__ can be used to
4901 declare labels with local scope in any nested block, not
4902 just statement expressions. Cross-reference nested functions
4903 section from local labels section.
4905 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4907 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4909 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4911 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4913 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4915 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4916 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4918 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4920 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4921 relative to the GOT instead of relative to the literal pool base.
4922 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4923 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4924 relative to the GOT instead of relative to the literal pool base.
4925 ("call_value"): Likewise.
4926 ("call_value_tls"): Likewise.
4928 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4929 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4930 (s390_chunkify_finish): Likewise.
4931 (s390_chunkify_cancel): Likewise.
4932 (s390_reorg): Adapt caller.
4933 (find_base_register_in_addr,
4934 find_base_register_ref, replace_base_register_ref): Delete.
4935 (find_ltrel_base, replace_ltrel_base): New functions.
4936 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4937 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4938 base vs. index register usage.
4939 (struct constant_pool): Remove 'anchor'.
4940 (s390_add_anchor): Delete.
4941 (s390_dump_pool): Remove anchor handling.
4942 * config/s390/s390.md ("reload_anchor"): Remove.
4944 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4945 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4946 (s390_emit_prologue): Use it.
4947 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4948 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4949 hard-code register 14.
4950 * config/s390/s390-protos.h (s390_load_got): Declare.
4952 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4953 Support TImode constants.
4954 * config/s390/s390.md ("consttable_ti"): New.
4955 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4957 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4958 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4959 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4960 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4961 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4962 New symbolic constants.
4963 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4964 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4965 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4966 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4967 symbolic UNSPEC values.
4968 * config/s390/s390.c (larl_operand, s390_short_displacement,
4969 bras_sym_operand, s390_cannot_force_const_mem,
4970 s390_delegitimize_address, s390_decompose_address,
4971 legitimize_pic_address, s390_output_symbolic_const,
4972 s390_function_profiler): Use symbolic UNSPEC values.
4974 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4976 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4977 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4978 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4979 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4980 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4981 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4982 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4983 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4984 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4985 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4986 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4987 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4988 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4989 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4990 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4991 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4992 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4993 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4994 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4995 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4998 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5000 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
5001 * toplev.h (warning): Remove attribute.
5003 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5005 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
5006 (pop_label_level): Likewise.
5007 (duplicate_decls): Likewise.
5008 (implicitly_declare): Likewise.
5009 (shadow_label): Likewise.
5010 (start_decl): Likewise.
5011 (finish_decl): Likewise.
5012 (grokdeclarator): Likewise.
5013 (get_parm_info): Likewise.
5014 (detect_field_duplicates): Likewise.
5015 (finish_struct): Likewise.
5016 (start_function): Likewise.
5017 (store_parm_decls): Likewise.
5018 (finish_function): Likewise.
5019 (c_expand_body_1): Likewise.
5020 (check_for_loop_decls): Likewise.
5021 (merge_translation_unit_decls): Likewise.
5023 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
5025 * common.opt: Document --param.
5026 * opts.c (columns, undocumented_msg): New.
5027 (print_help): Get number of columns from environment. Print
5028 --param help. Tweak newline handling.
5029 (print_param_help): New.
5030 (print_filtered_help): Better handling of duplicates. Complain
5031 about undocumented switches.
5032 (print_switch): New.
5033 (wrap_help): Improve wrapping, use COLUMNS.
5034 * opts.sh: Ignore comments in records.
5035 * params.def: Fix typos and remove trailing periods.
5036 * toplev.c (display_help): Don't dump --param help.
5037 * doc/sourcebuild.texi: Update.
5039 2003-07-18 Richard Henderson <rth@redhat.com>
5042 * optabs.c (prepare_operand): Fail gracefully instead of abort
5043 if the predicate doesn't satisfy.
5044 (gen_cond_trap): Allow prepare_operand to fail.
5046 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5048 * c-common.c: Don't undefine GCC_DIAG_STYLE.
5049 (fname_decl): Don't use xxx_with_decl.
5050 (c_add_case_label): Likewise.
5051 (handle_section_attribute): Likewise.
5052 (handle_alias_attribute): Likewise.
5053 (handle_no_instrument_function_attribute): Likewise.
5054 (handle_no_limit_stack_attribute): Likewise.
5055 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
5056 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
5058 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5060 * Makefile.in (ifcvt.o): Add cfgloop.h.
5061 * basic-block.h (EDGE_LOOP_EXIT): New flag.
5062 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
5063 * ifcvt.c: Include cfgloop.h.
5064 (mark_loop_exit_edges): New static function.
5065 (if_convert): Call it.
5066 (find_if_header): Ignore branches out of loops.
5068 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
5070 * combine.c (simplify_comparison): Don't share rtx when converting
5071 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
5073 2003-07-18 David Edelsohn <edelsohn@gnu.org>
5075 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
5076 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5077 (MUST_PASS_IN_STACK): Define.
5078 (BLOCK_REG_PADDING): Define.
5080 2003-07-18 Richard Henderson <rth@redhat.com>
5082 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
5083 to skip the addr_vec.
5085 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
5087 * combine.c (combinable_i3pat): Don't forbid occurrences of
5088 i2dest or i1dest in inner_dest if inner_dest is a mem.
5090 2003-07-18 Jan Hubicka <jh@suse.cz>
5092 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
5094 2003-07-17 Jakub Jelinek <jakub@redhat.com>
5097 * loop.c (basic_induction_var): Check if convert_modes emitted any
5098 instructions. Remove them and return 0 if so.
5100 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
5102 PR optimization/11083
5103 * toplev.c (rest_of_handle_addresof): Rename into
5104 rest_of_handle_addressof. Delete unreachable blocks
5105 if dead edges were purged after the addressof pass.
5107 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
5109 * Makefile.in, configure, configure.in: Remove handling of
5110 lang-options.h and options_.h.
5111 * toplev.c (struct lang_opt, documented_lang_options): Remove.
5112 (display_help): Don't use documented_lang_options.
5114 2003-07-17 Zack Weinberg <zack@codesourcery.com>
5116 * c-decl.c (pushdecl_function_level): Make static, return nothing.
5117 (kept_level_p): Fold into poplevel.
5118 (undeclared_variable): Moved here from c-typeck.c. Export.
5119 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
5120 (undeclared_variable): Prototype here. Don't prototype
5121 kept_level_p nor pushdecl_function_level.
5122 * c-parse.in: Change first argument to poplevel from
5123 "kept_level_p()" to "KEEP_MAYBE".
5124 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
5126 2003-07-17 Roger Sayle <roger@eyesopen.com>
5128 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
5129 commutative operands instead of modifying the RTL in-place.
5131 2003-07-17 Mark Mitchell <mark@codesourcery.com>
5133 PR optimization/11557
5134 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
5135 unless we know which function is being called.
5137 2003-07-17 Roger Sayle <roger@eyesopen.com>
5139 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
5140 whether to reorder the operands of a commutative binary operator.
5142 2003-07-17 Roger Sayle <roger@eyesopen.com>
5144 * fold-const.c (const_binop): Avoid performing the FP operation at
5145 compile-time, if either operand is NaN and we honor signaling NaNs,
5146 or if we're dividing by zero and either flag_trapping_math is set
5147 or the desired mode doesn't support infinities.
5148 (fold_initializer): New function to fold an expression ignoring any
5149 potential run-time exceptions or traps.
5150 * tree.h (fold_initializer): Prototype here.
5151 * c-typeck.c (build_binary_op): Move to the end of the file so
5152 that intializer_stack is in scope. If constructing an initializer,
5153 i.e. when initializer_stack is not NULL, use fold_initializer to
5155 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
5156 performing FP operations at compile-time, if they would raise an
5157 exception at run-time.
5159 2003-07-17 Geoffrey Keating <geoffk@apple.com>
5162 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
5163 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
5164 (GTFILES): Add langhooks.c.
5165 (gt-langhooks.h): New.
5166 * c-common.h (c_static_assembler_name): Prototype.
5167 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5168 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5169 * c-opts.c: Include langhooks-def.h.
5170 (c_static_assembler_name): New.
5171 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
5173 (lhd_set_decl_assembler_name): Give static objects with context
5175 * varasm.c (var_labelno): Delete.
5176 (make_decl_rtl): Don't change the assembler name once it's set.
5178 * c-opts.c (this_input_filename): New.
5179 (finish_options): Take new parameter, name of file being compiled.
5180 Update callers. Set this_input_filename.
5181 (push_command_line_include): Use this_input_filename not
5182 main_input_filename.
5184 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5186 * Makefile.in: Depend .pot generation on options.c.
5187 * po/exgettext: Add an extra_files variable containing additional
5190 2003-07-17 Zack Weinberg <zack@codesourcery.com>
5192 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
5193 c_write_global_declarations.
5195 * c-decl.c: Fix typos in several comments. Remove all
5196 #if 0 blocks; reindent as needed. Remove unused argument
5197 to declare_parm_level; all callers changed.
5198 * c-parse.in: Update calls to declare_parm_level. Avoid
5199 issuing a double warning in some circumstances.
5200 * c-typeck.c: Update calls to declare_parm_level.
5201 * c-tree.h: Update prototype of declare_parm_level.
5203 * c-pragma.c (apply_pragma_weak): Don't complain about a
5204 redundant #pragma weak.
5206 * objc/objc-act.c (forward_declare_categories,
5207 build_selector_reference_decl, build_class_reference_decl,
5208 build_objc_string_decl, synth_forward_declarations,
5209 build_protocol_reference): Set TREE_PUBLIC on synthetic
5210 forward decl to 0, consistent with eventual definition.
5211 Correct comments to match.
5213 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
5214 in regexp that don't form a range expression.
5215 * fixinc/fixincl.def: Regenerate.
5217 2003-07-17 Richard Henderson <rth@redhat.com>
5220 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
5221 even with !TARGET_CONST_GP.
5222 (ia64_function_ok_for_sibcall): Reject non-local functions.
5224 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
5226 * c-common.c (c_estimate_num_insns_1): Don't handle
5228 * expr.c (safe_from_p): Likewise.
5229 * gengtype.c (adjust_field_tree_exp): Likewise.
5230 * stmt.c (warn_if_unused_value): Likewise
5231 * tree.c (first_rtl_op): Likewise.
5232 * tree.def: Don't define METHOD_CALL_EXPR.
5233 * java/lang.c (java_estimate_num_insns_1): Don't handle
5236 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5239 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
5240 and its restrictions for the SPARC64 port.
5241 Move the entry of "-mimpure-text" before that of "-mv8".
5243 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5244 Phil Edwards <phil@jaj.com>
5246 * doc/install.texi (*-*-solaris2*): Document the step-by-step
5247 procedure to bootstrap and install.
5248 Document the preference for the legacy Sun tools in /usr/bin
5249 over the POSIX tools in /usr/xpg4/bin for the build process.
5251 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5253 * c.opt: Document Uncodumented; use it. Document ObjC options.
5254 * opts.c (print_filtered_help): Skip undocumented switches.
5255 * opts.h (CL_UNDOCUMENTED): New.
5256 * opts.sh: Handle Undocumented.
5257 * toplev.c (documented_lang_options): Prevent its becoming empty.
5259 * lang-options.h: Remove.
5261 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
5263 * loop.c (check_ext_dependent_givs): Pass const struct loop *
5264 instead of struct loop_info * as argument. Accept BIVs with
5265 increment +/- 1 provided there is a friendly exit test against
5266 a loop-invariant value.
5267 (strength_reduce): Adapt call to check_ext_dependent_givs.
5269 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5270 Con Bradley <con.bradley@superh.com>
5272 * sh-protos.h (sh_get_pr_initial_val): Declare.
5273 * sh.c (regno_reg_class): Make its elements type enum reg_class.
5274 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
5275 and live_regs_mask arguments. Changed all callers.
5276 (save_schedule_s): New structure.
5277 (save_schedule): New typedef.
5278 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
5279 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
5280 In interrupts handlers, also save registers that are usually
5281 partially saved, and make sure there is at least one general purpose
5282 register saved if a target register needs saving.
5283 Add casts in comparisons to avoid warnings.
5284 (sh_media_register_for_return): return -1 for interrupt handlers.
5285 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
5286 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
5287 registers used are available.
5288 Set RTX_FRAME_RELATED_P where appropriate.
5289 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
5290 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
5291 (initial_elimination_offset): Likewise.
5292 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
5293 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
5294 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
5295 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
5296 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
5297 and for target registers.
5298 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
5299 (regno_reg_class): Make its elements type enum reg_class.
5300 (CONSTRAINT_LEN): Don't use isdigit.
5301 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
5302 (FUNCTION_ARG): Add parentheses to avoid warnings.
5303 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
5304 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
5305 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
5306 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
5307 * sh.md (xordi3+1): Remove unused variable regno.
5308 (return_media): Check that tr0 is available before using it.
5310 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
5312 * c.opt: Document more options.
5314 2003-07-16 Roger Sayle <roger@eyesopen.com>
5316 * combine.c (subst): Also handle (subreg (const_double ...)) case
5317 if created by a substitution, by using the original inner mode.
5319 2003-07-16 Roger Sayle <roger@eyesopen.com>
5321 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
5322 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
5323 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
5325 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
5327 * doc/install.texi (--without-headers): New.
5329 Partial Fix PR/10129
5330 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
5331 (machopic_output_function_base_name): New; print the true pic label.
5332 (machopic_classify_ident): Pic Base is always a defined data.
5333 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
5334 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
5336 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
5337 if they are not floating point registers.
5340 * ggc.h: Add header guards.
5341 * c-decl.c (finish_struct): Sort fields if
5342 number greater than 15 and there are no
5343 anonymous structs/unions.
5344 * c-common.h: Include ggc.h.
5345 (sorted_fields_type): New struct.
5346 (field_decl_cmp): New prototype.
5347 (resort_sorted_fields): New prototype.
5348 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
5349 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
5350 as s, removing other fields.
5351 * c-typeck.c (lookup_field): Use s in lang_type.
5352 These were mostly moved from cp/class.c:
5353 * c-common.c (field_decl_cmp): New static function.
5354 (field_decl_cmp): New function.
5355 (resort_sorted_fields): New function.
5357 2003-07-16 Geoffrey Keating <geoffk@apple.com>
5359 * config/darwin.c (machopic_select_section): Use decl_readonly_section
5360 to do most of the work.
5362 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
5364 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
5365 * config/mmix/mmix.c: Convert functions to ISO C90.
5366 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
5368 (mmix_get_hard_reg_initial_val): Tweak section head comment.
5370 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5372 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
5374 2003-07-16 Jakub Jelinek <jakub@redhat.com>
5376 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
5377 (uw_update_context_1): Use it.
5378 * config/rs6000/rs6000.c (insn_after_throw): Remove.
5379 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
5380 in parent frame if _Unwind_* called directly instead of through
5382 (rs6000_emit_eh_toc_restore): Remove.
5383 (rs6000_emit_prologue): Update stack pointer before doing any saving
5384 if current_function_calls_eh_return. Generate unwind info for $r2.
5385 (rs6000_emit_epilogue): Restore stack pointer after doing all
5386 restoring if current_function_calls_eh_return. Restore $r2.
5387 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
5388 * config/rs6000/rs6000.md (eh_return): Remove call to
5389 rs6000_emit_eh_toc_restore.
5390 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
5391 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
5393 2003-07-15 Jakub Jelinek <jakub@redhat.com>
5395 * expr.c (emit_block_move): Don't move anything if size is const 0.
5396 (clear_storage): Test against const0_rtx instead of comparing INTVAL
5399 2003-07-15 David S. Miller <davem@redhat.com>
5401 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
5402 emit nop if the last real insn is CALL_INSN.
5404 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5406 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
5408 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
5410 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5412 * config/i386/winnt.c (associated_type): Artificial methods are not
5413 affected by the import/export status of their class unless they are
5415 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
5417 * config/i386/winnt.c: Fix GCC copyright comment.
5419 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
5422 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
5423 not recursing on hard error.
5424 (diagnostic_for_decl): Likewise.
5425 * diagnostic.def: Rearrange.
5427 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5429 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5430 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
5432 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5433 Richard Henderson <rth@redhat.com>
5435 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
5436 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
5437 (_Unwind_SetGR): Likewise.
5438 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
5439 (Unwind_SpTmp): New typedef.
5440 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
5441 (uw_update_context): Use _Unwind_GetPtr.
5442 (init_dwarf_reg_size_table): Move above uw_init_context_1.
5443 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
5444 Use _Unwind_SetSpColumn.
5445 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
5448 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5450 * c.opt: Document more options.
5451 * toplev.c (documented_lang_options): Remove all local help strings.
5453 2003-07-15 Mark Mitchell <mark@codesourcery.com>
5456 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
5459 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5462 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
5463 swap comparison operands if doing so would generate an
5464 unrecognizable insn.
5466 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5468 PR optimization/11320
5469 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
5470 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
5471 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
5472 current_sched_info->compute_jump_reg_dependencies. Record which
5473 registers are used and which registers are set by the jump.
5474 Clear deps->reg_conditional_sets after a barrier.
5475 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
5476 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
5477 (init_deps): Initialize reg_conditional_sets.
5478 (free_deps): Clear reg_conditional_sets.
5479 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
5480 Mark registers live on entry of the fallthrough block and conditionally
5481 set as set by the jump. Mark registers live on entry of non-fallthrough
5482 blocks as used by the jump.
5483 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
5484 Mark new parameters as unused.
5486 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5488 * doc/invoke.texi: Resync MIPS -march documentation.
5490 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5492 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
5493 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
5494 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
5495 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
5496 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
5497 (mips_issue_rate): Handle PROCESSOR_R9000.
5498 (mips_use_dfa_pipeline_interface): Likewise.
5499 * config/mips/9000.md: New file.
5500 * config/mips/mips.md: Include it.
5501 (define_attr cpu): Add r9000.
5502 (mulsi3_mult3): Use "mul" for rm9000 code.
5504 2003-07-15 Stan Cox <scox@redhat.com>
5506 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
5507 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
5508 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
5509 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
5510 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
5511 (mips_issue_rate): Handle PROCESSOR_R7000.
5512 (mips_use_dfa_pipeline_interface): Likewise.
5513 * config/mips/7000.md: New file.
5514 * config/mips/mips.md: Include it.
5515 (define_attr cpu): Add r7000.
5516 (mulsi3_mult3): Use "mul" for rm7000 code.
5518 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5520 * config/mips/mips.md (define_attr type): Add condmove. Use it for
5521 the conditional move patterns.
5522 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5523 Check for condmove type.
5524 (ir_vr54_arith): Add move type.
5525 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5526 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5528 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5530 * c-opts.c (print_help): Remove.
5531 (c_common_handle_option): Don't handle --help.
5532 * c.opt: Document some options.
5534 * opts.c (print_filtered_help): New.
5535 (print_help): Use it.
5537 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5539 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5540 * tree.c: (build_common_tree_nodes_2): Likewise.
5541 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5542 (V4DF_type_node): New.
5544 * c-opts.c (push_command_line_include): Don't free deferred_opts,
5546 (finish_options): Reset init_cursor.
5548 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5550 * expr.c (expand_assignment): Remove an unused argument
5552 * expr.h: Update the prototype.
5553 * function.c: Update the callers.
5556 2003-07-14 Mark Mitchell <mark@codesourcery.com>
5559 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5562 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5564 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5565 with __cplusplus, not "we must use the C++ compiler's type"
5566 * fixinc/inclhack.def (void_null): Note that Interix needs this.
5567 * fixinc/fixincl.x: Regenerate.
5569 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5571 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5572 and unseen_objects from the global data before calling
5573 __deregister_frame_info_bases.
5574 (examine_objects): Insert objects into the seen_objects list,
5576 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5577 we couldn't allocate a data structure to put in it.
5579 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5580 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5581 (SET_TYPE_PROTOCOL_LIST): New.
5582 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5583 (get_object_reference): Likewise.
5585 2003-07-14 Jan Hubicka <jh@suse.cz>
5587 * cfglayout.c (locator_file): Break out from ....
5588 (insn_file): ... here.
5589 (locator_line): Break out from ....
5590 (insn_line): ... here.
5591 * rtl.h (locator_file, locator_line): Declare.
5592 (final_start_function): Set proper line/file info.
5594 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5596 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5597 handled by pp_c_cast_expression.
5599 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5601 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5602 allocate 32768 bytes of stack. Use addition rather than subtraction
5603 when a single insn is enough.
5604 * config/mips/mips.md: Remove insns and splitters for subtracting
5606 (subsi3): Only accept register operands.
5607 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5608 (subdi3_internal_3, subsi3_internal_2): Likewise.
5609 (casesi): Use expand_binop to subtract the lower bound.
5611 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5613 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5614 TARGET_MIPS16 specially.
5616 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5618 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5619 mips_output_aligned_bss.
5620 * config/mips/linux.h: Likewise.
5621 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5622 * config/mips/mips.c (mips_output_aligned_bss): New function.
5624 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5625 * config/mips/elf64.h: Likewise.
5627 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5628 mips_declare_object_name.
5629 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5630 * config/mips/elf64.h: As for elf.h.
5631 * config/mips/iris6.h: Likewise.
5632 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5633 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5634 do...while (0) block.
5635 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5636 (mips_finish_declare_object): Declare.
5637 * config/mips/mips.c (mips_declare_object_name): New function.
5638 (mips_finish_declare_object): New function.
5640 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5641 * config/mips/linux.h: Likewise.
5643 * config/mips/mips.c (inside_function): Delete.
5644 (file_in_function_warning, ignore_line_number): Delete.
5645 (mips_output_filename): Don't warn about changing filenames within
5647 (mips_output_lineno): Update accordingly.
5648 (mips_output_function_prologue): Don't reset the deleted variables.
5649 * config/mips/mips.h (inside_function): Delete.
5650 (file_in_function_warning, ignore_line_number): Delete.
5652 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5653 * config/mips/elf64.h: Likewise.
5654 * config/mips/openbsd.h: Likewise.
5655 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5656 * config/mips/linux.h: Likewise.
5657 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5658 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5660 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5661 to the list of include files when using gas.
5662 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5663 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5664 * config/mips/elf64.h: Likewise.
5665 * config/mips/iris5.h: Likewise.
5666 * config/mips/linux.h: Likewise.
5667 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5668 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5669 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5670 * config/mips/sdb.h: ...this new file.
5672 2003-07-14 Douglas Rupp <rupp@gnat.com>
5674 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5675 argument to getcwd; use fixed buffer instead.
5677 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5679 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5680 * fixinc/fixinc.wrap: Delete.
5682 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5684 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5687 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5689 * ggc-page.c (struct globals): Add new fields to keep track of the
5690 total allocated memory and overhead.
5691 (ggc_print_statistics): Print them.
5692 (ggc_alloc): Keep track of the total allocated memory and the
5695 * tree.c (dump_tree_statistics): Increase spacing.
5696 (enum tree_node_kind): Move to ...
5697 * tree.h (enum tree_node_kind): ... here.
5698 (tree_node_counts, tree_node_sizes): Declare.
5700 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5702 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5704 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5706 PR optimization/11440
5707 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5710 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5712 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5713 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5714 (emit_group_load, emit_group_store): Adjust declarations.
5715 Remove most occurrences of #ifdef TREE_CODE.
5716 * expr.c (emit_group_load): Add "type" param, and use
5717 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5718 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5719 (emit_group_store): Likewise.
5720 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5721 emit_group_load and emit_group_store calls.
5722 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5723 BLOCK_REG_PADDING to determine whether we need endian_correction.
5724 (load_register_parameters): Localize vars. Handle shifting of
5725 small values to the correct end of regs. Adjust emit_group_load
5727 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5728 and emit_group_store calls.
5729 * function.c (assign_parms): Set mem alignment for stack slots.
5730 Adjust emit_group_store call. Store values at the "wrong" end
5731 of regs to the stack. Use BLOCK_REG_PADDING.
5732 (locate_and_pad_parm): Save where_pad.
5733 (expand_function_end): Adjust emit_group_load call.
5734 * stmt.c (expand_value_return): Adjust emit_group_load call.
5735 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5736 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5737 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5738 (MUST_PASS_IN_STACK): Define.
5739 (BLOCK_REG_PADDING): Define.
5740 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5741 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5742 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5743 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5744 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5746 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5748 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5750 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5752 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5753 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5755 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5758 * toplev.c: Don't cut off option names.
5760 2003-07-13 Andreas Jaeger <aj@suse.de>
5762 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5763 to integer of different size.
5765 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5767 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5768 to (eq (and X 1) 0).
5770 2003-07-13 Andreas Jaeger <aj@suse.de>
5772 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5774 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5776 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5777 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5778 list. Move these all together down by cpplib.
5780 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5781 definition of CPPCHAR_SIGNED_T.
5783 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5784 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5785 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5787 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5788 * cppinit.c (cpp_create_reader): Likewise.
5790 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5791 * cpptrad.c: Likewise. All callers changed.
5792 * cpplib.c: All callers changed.
5793 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5794 * hashtable.h: Define GTY(x) to nothing here too.
5796 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5798 * stor-layout.c (compute_record_mode): Remove very obsolete test
5799 that forces BLKmode for records with fields crossing word boundary.
5801 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5803 * Makefile.in: Remove orphan reference to acconfig.h.
5805 2003-07-13 Andreas Jaeger <aj@suse.de>
5807 * cgraphunit.c: Convert prototypes to ISO C90.
5809 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5811 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5813 * fixinc/fixincl.x: Rebuild.
5815 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5817 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5818 i?86-*-*. Use correct name of cache variable.
5819 * configure: Regenerate.
5821 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5823 * config/alpha/alpha.c: Fix comment typos.
5824 * config/alpha/alpha.md: Likewise.
5825 * config/arm/arm.c: Likewise.
5826 * config/arm/arm.md: Likewise.
5827 * config/arm/lib1funcs.asm: Likewise.
5828 * config/avr/avr.md: Likewise.
5829 * config/arm/README-interworking: Fix typos.
5831 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5833 * c-format.c: Fix comment formatting.
5834 * c-typeck.c: Likewise.
5835 * coverage.c: Likewise.
5836 * cppcharset.c: Likewise.
5837 * cpplib.c: Likewise.
5838 * dbxout.c: Likewise.
5839 * gcov-io.h: Likewise.
5840 * toplev.c: Likewise.
5842 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5844 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5847 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5849 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5850 uses three-argument AC_DEFINE so no acconfig.h entries are
5852 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5853 which contains the GAS version number as a scaled integer.
5854 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5855 ability to check for ELF assembler.
5856 (gcc_GAS_CHECK_FEATURE): New macro.
5857 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5858 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5859 Use three-argument AC_DEFINE everywhere.
5860 * acconfig.h: Deleted.
5861 * config.in, configure: Regenerate.
5863 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5865 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5867 * fixinc/fixincl.x: Regenerate.
5869 * fixinc/inclhack.def (gnu_types): Improve comment.
5871 2003-07-12 Andreas Jaeger <aj@suse.de>
5873 * fp-test.c (main): Use ISO C90 prototype.
5875 * version.c: Remove unneded include of ansidecl.h.
5877 * cgraph.h: Convert prototypes to ISO C90.
5878 * cgraph.c: Likewise.
5879 * fix-header.c: Likewise.
5881 * protoize.c: Likewise.
5883 2003-07-12 Jan Hubicka <jh@suse.cz>
5885 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5888 2003-07-12 Jan Hubicka <jh@suse.cz>
5889 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5891 * cgraph.c (cgraph_max_uid): New global variable.
5892 (cgraph_node): Set uid field.
5893 (create_edge): Keep inline flags consistent.
5894 (dump_cgraph): Dump more info.
5895 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5896 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5897 (struct cgraph_global_info): Add insns, calls, cloned_times,
5899 (struct cgraph_node): Add uid.
5900 (struct cgraph_edge): Add inline_call.
5901 (cgraph_max_uid, cgraph_inline_p): Declare.
5902 * cgraph.c: Include params.h and fibheap.h
5903 (cgraph_mark_functions_to_inline_once): Kill.
5904 (INSNS_PER_CALL): New constant.
5905 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5907 (cgraph_finalize_function): Do not analyze inlining.
5908 (cgraph_finalize_compilation_unit): Set inlining attributes.
5909 (cgraph_mark_functions_to_output): More consistency checks.
5910 (cgraph_optimize_function): Set current_function_decl to NULL.
5911 (cgraph_expand_function): Use new inline flags.
5912 (cgraph_postorder): Expand from cgraph_expand_functions.
5913 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5914 (cgraph_inlined_into, cgraph_inlined_callees,
5915 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5916 cgraph_mark_inline, cgraph_check_inline_limits,
5917 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5918 cgraph_decide_inlining, cgraph_inline_p): New functions.
5919 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5920 PARAM_INLINE_UNIT_GROWTH): New parameters.
5921 * tree-inline.c (struct inline_data): New field current_decl.
5922 (expand_call_inline): Avoid forward declarations; use
5923 inlinable_function_p.
5924 (optimize_inline_calls): Set id.current_decl.
5926 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5928 * configure.in: Remove wrongly added definition of
5930 * configure: Regenerate.
5932 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5934 * rtl.def (NOTE): Do not use padding.
5936 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5938 * doc/install.tex: Update required binutils for i?86-*-linux*
5940 2003-07-11 Richard Henderson <rth@redhat.com>
5942 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5944 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5946 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5947 TRANSLATION_UNIT_DECL as top_level.
5949 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5951 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5952 then fall back to cmpstrM.
5953 * builtins.c (expand_builtin_memcmp): Likewise.
5954 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5955 (s390_expand_cmpmem): ... this.
5956 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5957 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5958 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5959 to s390_expand_cmpmem.
5960 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5961 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5963 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5965 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5969 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5971 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5972 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5973 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5974 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5976 2003-07-11 Richard Henderson <rth@redhat.com>
5978 * function.c (assign_parms): Don't recombine complex args if
5979 fnargs is unchanged from orig_fnargs.
5980 (split_complex_args): Return args without complex before copying.
5981 Re-layout the modified parameters.
5983 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5985 * regclass.c (choose_hard_reg_mode): Add third argument.
5986 Changed all callers.
5987 * rtl.h (choose_hard_reg_mode): Update declaration.
5988 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5989 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5991 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5993 * c-decl.c (finish_decl): Handle 'used' here...
5994 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5995 * c-common.c: (handle_used_attribute): ... not here.
5997 * configure.in (onstep): Support --enable-intermodule.
5998 * Makefile.in (OBJS-common): New.
6000 (OBJS-archive): New.
6001 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
6002 (OBJS-onestep): New.
6003 (libbackend.a): Support @onestep@.
6004 (libbackend.o): New.
6005 * configure: Regenerate.
6007 * c-common.h (c_reset_state): New prototype.
6008 (c_parse_file): New prototype.
6009 (finish_file): Move prototype from c-tree.h.
6010 * c-decl.c: Include <hashtab.h>.
6011 (builtin_decls): New.
6012 (current_file_decl): New.
6013 (duplicate_decls): Add extra parameter. Change all callers. Don't
6014 output duplicate common symbols.
6015 (link_hash_hash): New.
6016 (link_hash_eq): New.
6017 (poplevel): Handle popping of the top level.
6018 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
6019 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
6020 (pushdecl_top_level): Likewise.
6021 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
6022 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
6023 (finish_decl): Handle TRANSLATION_UNIT_DECL.
6024 (merge_translation_unit_decls): New.
6025 (c_write_global_declarations): New.
6026 (c_reset_state): New.
6027 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
6028 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
6029 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
6030 TRANSLATION_UNIT_DECL.
6031 (c_objc_common_finish_file): Call merge_translation_unit_decls.
6032 * c-opts.c (in_fnames): Rename from in_fname.
6033 (c_common_decode_option): Handle multiple input filenames.
6034 (c_common_post_options): Likewise.
6035 (c_common_parse_file): Likewise; also, call c_parse_file rather than
6037 * c-parse.in: Move cleanup code to c_parse_file.
6038 (free_parser_stacks): Move contents to c_parse_file.
6039 (c_parse_file): New.
6040 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
6042 (C_DECL_FILE_SCOPE): New.
6043 (finish_file): Move prototype to c-common.h.
6044 (merge_translation_unit_decls): New prototype.
6045 (comptypes): Add extra parameter to prototype.
6046 (c_write_global_declarations): New prototype.
6047 * c-typeck.c (tagged_types_tu_compatible_p): New.
6048 (function_types_compatible_p): Add extra parameter, change all callers.
6049 (type_lists_compatible_p): Likewise.
6050 (comptypes): Likewise.
6051 (struct tagged_tu_seen): New.
6052 (tagged_tu_seen_base): New.
6053 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
6054 (c_mark_addressable): Remove #if 0 code.
6055 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
6056 comment explaining why it shouldn't have to.
6057 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
6059 * cppinit.c (cpp_read_next_file): New.
6060 (cpp_read_main_file): Use it.
6061 * cpplib.c (undefine_macros): New.
6062 (cpp_undef_all): New.
6063 * cpplib.h (cpp_read_next_file): Prototype.
6064 (cpp_undef_all): Prototype.
6065 * langhooks-def.h (write_global_declarations): Remove prototype.
6066 * toplev.h (write_global_declarations): Add prototype.
6067 * tree.c (decl_type_context): Use switch statement, handle
6068 TRANSLATION_UNIT_DECL.
6069 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
6070 (TRANSLATION_UNIT_DECL): New kind of tree.
6071 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
6072 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
6073 * doc/invoke.texi: Make attempt to document new functionality.
6075 2003-05-19 Per Bothner <bothner@apple.com>
6077 * gcc.c (combine_inputs): New.
6078 (process_command): Set combine_inputs.
6079 (do_spec_1): Handle combine_inputs.
6082 2003-07-10 James E Wilson <wilson@tuliptree.org>
6084 PR optimization/9745
6085 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
6086 loop_insn_emit_before.
6087 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
6089 2003-07-10 Zack Weinberg <zack@codesourcery.com>
6091 * cppcharset.c: Fix comment.
6092 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
6093 (EILSEQ): #define to EINVAL if not already defined.
6094 (convert_using_iconv): #if out when !HAVE_ICONV.
6095 (init_iconv_desc): Handle !HAVE_ICONV here...
6096 (cpp_init_iconv): ...not here.
6098 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
6100 * common.opt: More --help messages.
6101 * opts.c (print_help): Use puts().
6102 * toplev.c (f_options): Remove help text.
6103 (display_help): Don't dump f_options.
6105 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
6107 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
6108 Move i?86-*-interix* to the don't-fix list.
6109 * fixinc/fixinc.interix: Delete with extreme prejudice.
6111 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
6114 * doc/install.texi: Document requirements for ia64-*-hpux* target.
6116 2003-07-10 Roger Sayle <roger@eyesopen.com>
6118 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
6120 2003-07-10 Zack Weinberg <zack@codesourcery.com>
6122 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
6123 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
6124 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
6125 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
6126 convert_no_conversion, convert_using_iconv): New functions.
6127 (APPLY_CONVERSION): New macro.
6128 (struct conversion, conversion_tab): New data structure.
6129 (init_iconv_desc): Check conversion_tab for a custom conversion
6130 primitive before trying to use iconv.
6131 (convert_cset): Deleted.
6132 (cpp_init_iconv): Use UTF- terminology, not UCS-.
6133 (_cpp_destroy_iconv): Update to match.
6134 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
6135 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
6136 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
6137 (_cpp_interpret_string_notranslate): New function, moved here
6140 * cpphash.h (convert_f, struct cset_converter): New types.
6141 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
6142 are now struct cset_converter, not bare iconv_t.
6144 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
6145 all callers changed.
6147 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
6149 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
6150 to opts.sh command line.
6151 * opts.sh: Write to temporary files with a move-if-change at the end.
6153 2003-07-10 Denis Chertykov <denisc@overta.ru>
6154 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6156 * combine.c (gen_binary): Handle the CLOBBER rtx and
6157 don't build a binary operation with it.
6159 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6161 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
6162 store_killed_after, store_killed_before): Keep track of the correct
6163 dependency function to use.
6165 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
6166 * toplev.c (do_compile): Don't try to open dump files before
6167 lang_dependent_init initializes dump_base_name.
6169 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6171 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
6173 * config/frv/frv.c (frv_expand_builtin): Likewise.
6174 * config/sh/sh.c (sh_media_init_builtins): Likewise.
6176 2003-07-09 Mark Mitchell <mark@codesourcery.com>
6179 * doc/invoke.texi (C++ Dialect Options): Change documentation of
6182 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
6184 * tm.texi (RETURN_ADDR_OFFSET): Document.
6186 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
6188 * gcov-io.h: Update documentation.
6189 (GCOV_UNSIGNED2STRING): New.
6190 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
6191 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
6192 GCOV_TAG_SUMMARY_LENGTH): Adjust.
6193 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
6194 GCOV_TAG_COUNTER_NUM): New.
6195 (GCOV_BLOCK_SIZE): Number of words.
6196 (gcov_var): Adjust buffer type.
6197 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
6198 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
6199 count, not byte count.
6200 (gcov_open): Adjust overread init.
6201 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
6202 gcov_write_string, gcov_write_tag, gcov_write_length,
6203 gcov_write_tag_length): Adjust.
6204 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
6205 (gcov_sync, gcov_seek): Adjust.
6206 * gcov-dump.c (print_usage): Show gcc version only.
6207 (dump_file): Use GCOV_UNSIGNED2STRING.
6208 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
6209 * gcov.c (print_version): Show gcc version only.
6210 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
6211 GCOV_TAG_*_NUM macros.
6212 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
6213 GCOV_TAG_COUNTER_LENGTH.
6214 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
6215 Use GCOV_TAG_COUNTER_NUM.
6216 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
6217 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
6219 2003-07-10 Andreas Schwab <schwab@suse.de>
6221 * gcov-dump.c (dump_file): Fix missing address operator.
6223 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6226 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
6228 (fold_single_bit_test): If sign_bit_p() fails, assume that the
6229 bit being tested is not a sign bit.
6231 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6233 * config/h8300/h8300.md (a peephole2): New.
6235 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
6237 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
6238 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
6239 from ld-linux.so.2 to ld.so.1.
6240 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
6241 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
6242 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
6243 nor -Wl,-rpath-link.
6244 (LIB_SPEC): Add -rpath-link if !static.
6245 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
6246 * config/mn10300/mn10300.c (mn10300_protect_label): New
6248 * config/mn10300/linux.h (PRINT_OPERAND,
6249 PRINT_OPERAND_ADDRESS): Set it during their execution.
6250 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
6251 mn10300_protect_label is set.
6252 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
6254 (LIB_SPEC, STARTFILE_SPEC): Define.
6255 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
6256 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
6257 FLOAT_BIT_ORDER_MISMATCH.
6258 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6259 * config.gcc (am33_2.0-*-linux*): Added.
6260 * config/mn10300/linux.h: New.
6261 * config/mn10300/t-linux: New.
6263 2003-07-10 Andreas Jaeger <aj@suse.de>
6265 * fold-const.c: Properly wrap prototypes.
6267 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6269 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
6270 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
6272 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
6273 * config/mn10300/mn10300.h: GTY-declare it.
6274 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
6275 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
6276 prototype. Use incoming RTL argument.
6277 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
6278 * config/mn10300/mn10300.md (int_label): Move C statements...
6279 (GOTaddr2picreg): ... here.
6280 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
6281 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
6282 * config/mn10300/mn10300.c (mn10300_encode_section_info):
6283 ... here. New function.
6284 (TARGET_ENCODE_SECTION_INFO): Define to it.
6285 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
6286 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
6288 (mn10300_loadPC): Define as insn splittable after reload.
6289 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
6290 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
6291 be defined in .rodata even in PIC, now that the assembler
6293 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6294 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
6295 symbol take an underscore prefix.
6296 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6297 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
6298 legitimize_pic_address): Declare.
6299 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
6300 the PIC register as fixed.
6301 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
6302 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
6304 (LEGITIMATE_PIC_OPERAND_P): Define.
6305 (PIC_OFFSET_TABLE_REGNUM): Define.
6306 (GOT_SYMBOL_NAME): Define.
6307 (SYMBOLIC_CONST_P): Define.
6308 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
6310 (MN10300_GLOBAL_P): Test it.
6311 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
6312 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
6313 * config/mn10300/mn10300.c (print_operand): Handle unspec.
6314 (expand_prologue): Set PIC register.
6315 (call_address_operand): Don't match SYMBOL_REFs in PIC.
6316 (legitimize_address): Call legitimize_pic_address.
6317 (legitimize_pic_address): New fn.
6318 (legitimate_pic_operand_p): New fn.
6319 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
6320 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
6321 UNSPEC_PLT): New constants.
6322 (pop_pic_reg): New insn.
6323 (movsi): Adjust non-PIC addresses.
6324 (builtin_setjmp_receiver): Restore the PIC register.
6326 (call): Adjust non-PIC addresses.
6327 (int_label, GOTaddr2picreg): New expands.
6328 (am33_loadPC): New insn.
6329 (mn10300_loadPC): New expand.
6330 (call_next_insn): New insn.
6331 (add_GOT_to_pic_reg): New expand.
6332 (symGOT2reg, symGOT2reg_i): New expands.
6333 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
6334 (sym2PIC, sym2PLT): New expands.
6336 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6338 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
6339 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
6340 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
6341 to flag_unsafe_math_optimizations.
6342 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6343 * config/mn10300/mn10300.c (expand_prologue): Mark
6344 FP-register-saving insns as frame-related.
6345 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
6346 * config/mn10300/mn10300.c
6347 (mn10300_get_live_callee_saved_regs): Don't search past
6348 LAST_EXTENDED_REGNUM.
6349 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
6350 * config/mn10300/mn10300.md: Remove excessive line breaks from
6351 `@' output patterns that were accounted as additional
6353 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
6354 Re-introduce changes accidentally removed in Richard Sandiford's
6356 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
6357 Re-instate am33-2 lost in merge from net GCC.
6358 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
6359 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
6360 floating-point registers.
6361 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
6362 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
6363 pessimizations that had gone in on 2000-05-08.
6364 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
6365 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
6366 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
6367 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
6369 * (movhi): Likewise.
6370 * (movsi): Likewise.
6371 * (movsf): Likewise.
6372 * (movdi): Likewise.
6373 * (movdf): Likewise.
6374 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
6375 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
6376 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
6377 (expand_prologue, expand_epilogue): Save and restore FP regs.
6378 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
6379 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
6380 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
6381 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
6382 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
6384 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
6385 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
6386 Discourage the two-argument, longer opcodes.
6387 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
6389 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
6390 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
6391 * config/mn10300/mn10300.md (cmpsf): New pattern.
6392 (branch): Test mdep.fpCC and output fbCC.
6393 * config/mn10300/mn10300.c (print_operand): Output conditions.
6394 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
6395 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
6396 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
6397 mulsf3, divsf3): Use the `F' constraint for FP values.
6398 * config/mn10300/mn10300.c (const_1f_operand): New function.
6399 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
6400 * config/mn10300/mn10300.md (sqrtsf2): New expand.
6401 (rsqrtsf2): New insn.
6402 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
6403 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
6405 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
6406 * config/mn10300/mn10300.md (abssf2, negdf2): On
6407 TARGET_AM33_2, expand to...
6408 (abssf2_am33_2, negdf2_am33_2): New insns.
6409 (addsf3, subsf3, mulsf3, divsf3): Likewise.
6410 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
6411 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
6412 movdi, movdf): Added FP regs.
6413 * invoke.texi (-mam33-2, -mno-am33-2): Document.
6414 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
6415 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
6417 (REGNO_AM33_2_FP_P): Renamed to...
6418 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
6419 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
6420 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6421 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
6422 regs from GENERAL_REGS.
6423 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6424 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
6425 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
6426 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
6427 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
6428 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
6430 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
6431 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
6432 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
6433 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
6434 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
6435 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
6436 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
6437 AM33/2.0 floating-point registers.
6438 (CONDITIONAL_REGISTER_USAGE): Adjust.
6439 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
6440 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
6441 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
6442 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
6443 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
6444 (MULTILIB_DIRNAMES): Likewise.
6445 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
6446 `__AM33_2__' when `-mam33-2' is given.
6447 (TARGET_AM33_2): Define.
6448 (TARGET_SWITCHES): Adjust.
6449 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
6452 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
6454 * doc/install.texi: Add missing @.
6456 2003-07-09 Bob Wilson <bob.wilson@acm.org>
6458 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
6460 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
6463 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
6465 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
6468 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
6469 "x-crtfini.o" with "crtinit.o", "crtfini.o".
6471 * fixinc/inclhack.def (limits_ifndefs): Add select test.
6472 * fixinc/fixincl.x: Rebuild.
6474 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
6475 * fixinc/fixincl.x: Rebuild.
6477 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
6479 * doc/install.texi (Configuration): Document the valgrind option
6480 to --enable-checking.
6482 2003-07-09 Jan Hubicka <jh@suse.cz>
6484 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6486 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6488 * c-lex.c (cb_ident): Cast cstr.text to const char *.
6490 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6492 * gcov-io.h: Update documentation.
6493 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
6495 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
6496 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
6497 (struct gcov_var): Change buffer's type. Add endian flag.
6498 (gcov_open): Remove mode in libgcov.
6499 (gcov_magic): Prototype.
6500 * gcov-io.c (from_file): New.
6501 (gcov_open): Clear endian flag.
6503 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
6505 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
6506 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
6507 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
6508 * gcov-iov.c (main): Correct cast.
6509 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
6511 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
6512 (coverage_init): Use GCOV_NOTE_SUFFIX.
6513 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
6514 Rename to gcov_version, and return flag.
6515 (gcov_exit): Use gcov_version.
6516 (__gcov_init): Use gcov_version.
6517 * Makefile.in (coverageexts): Update.
6518 * gcov.c (print_version): Remove endianness conversion.
6519 (create_file_names): Use GCOV_NOTE_SUFFIX.
6520 (read_graph_file): Use gcov_magic.
6521 (read_count_file): Likewise.
6522 * gcov-dump.c (dump_file): Remove endianness conversion, use
6525 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6527 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6529 * configure: Regenerated.
6530 * Makefile.in (ALL_CFLAGS): Correct its comment.
6532 2003-07-08 Mark Mitchell <mark@codesourcery.com>
6534 * fold-const.c (make_range): Do not access operand 1 for a
6535 zero-operand operator.
6537 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
6539 * toplev.c (warn_dummy, W_options): Die.
6540 (display_help): Don't print W_options.
6541 * common.opt: Add W_options help from toplev.c.
6543 2003-07-09 Andreas Jaeger <aj@suse.de>
6545 * opts.c (wrap_help): Only pass int arguments as arguments to
6546 printf's '*' modifier. Change argument of function.
6548 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6550 * doc/invoke.texi: Fix misspelling of "@item".
6552 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6554 * config/i386/i386.md: Remove an old comment about
6557 2003-07-09 Jan Hubicka <jh@suse.cz>
6559 * cgraph.c (cgraph_node_name): New function.
6560 (dump_cgraph): Use it.
6561 * cgraph.h (cgraph_dump_file): Declare.
6562 (cgraph_node_name): Declare.
6563 * cgraphunit.c: Include timevar.h
6564 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6565 (cgraph_optimize_function): Use TV_INTEGRATION.
6566 (cgraph_mark_local_functions): reorganize dumps.
6567 (cgraph_mark_functions_to_inline_once): Likewise.
6568 (cgraph_optimize): Likewise; use timevar.
6569 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6570 * toplev.c (dump_file_index): Add DFI_cgraph.
6571 (dump_file_info): Likewise.
6572 (cgraph_dump_file): New global variable.
6573 (do_compile): Open and close cgraph dump.
6574 * invoke.texi (-d): Document new flag; renumber.
6576 2003-07-08 Roger Sayle <roger@eyesopen.com>
6579 * calls.c (emit_call_1): Don't bother popping the arguments off of
6580 the stack after a noreturn function call; The adjustment is dead.
6581 (expand_call): Likewise.
6583 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6585 * expr.c (MOVE_MAX_PIECES): Move from here...
6586 * defaults.h (MOVE_MAX_PIECES): ... to here.
6588 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6590 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6592 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6594 * genattr.c (internal_dfa_insn_code): Don't prototype.
6595 * genattrtab.c (attr_desc): Add `static_p' field.
6596 (expand_units): Make blockage range and ready cost functions
6598 (write_attr_get): Don't add extern prototypes in C file. Mark
6599 static functions as appropriate.
6600 (find_attr, make_internal_attr): Initialize static_p.
6601 * genattrtab.h (ATTR_STATIC): New macro.
6602 * genautomata.c (output_internal_reset_func): Mark output function
6604 (make_internal_dfa_insn_code_attr): Mark output function as static.
6606 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6608 * genattrtab.h: Add new macros for attr `special' flags.
6609 * genattrtab.c (attr_desc): Reorder/resize fields better.
6610 Use attr `special' macros in all calls to make_internal_attr.
6611 * genautomata.c: Likewise.
6613 2003-07-09 Jan Hubicka <jh@suse.cz>
6615 * c-common.c (c_estimate_num_insns_1): New static function.
6616 (c_estimate_num_insns): New global function.
6617 * c-common.h (DECL_NUM_STMTS): Rename to...
6618 (DECL_ESTIMATED_INSNS): ... this.
6619 (c_estimate_num_insns): Declare.
6620 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6621 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6622 * c-semantics.c (add_stmt): Do not account statements.
6623 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6625 * langhooks.h (lang_hooks_for_tree_inlining): Add
6627 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6629 (max-inline-insns): set to 300.
6630 (min-inline-insns): set to 10.
6631 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6633 (INSNS_PER_STMT): Kill.
6634 (inlinable_function_p): Compute and store body size.
6635 (expand_call_inline): Likewise.
6636 (optimize_inline_calls): Likewise.
6638 2003-07-08 James E Wilson <wilson@tuliptree.org>
6641 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6642 loop over new variable t2 instead of t.
6644 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6647 * config/i386/winnt.c: Replace use of error(), warning() with
6648 error_with_decl(), warning_with_decl(), throughout.
6650 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6652 * opts.c (wrap_help): Use unsigned int, not size_t.
6654 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6656 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6657 as .file/.loc directives are incompatible with linker relaxation.
6659 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6661 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6662 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6663 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6664 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6665 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6666 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6667 Escape { and } characters which are not part of range expressions.
6668 * fixinc/fixincl.x: Regenerate.
6669 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6671 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6674 * tree-inline.c (find_alloca_call): Use
6675 walk_tree_without_duplicates, instead of walk_tree.
6676 (find_builtin_longjmp_call): Likewise.
6677 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6678 * c-semantics.c (find_reachable_label): Likewise.
6680 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6683 * config/i386/i386.c (ix86_check_movabs): New function.
6684 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6685 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6686 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6688 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6690 * Makefile.in (install-po): Cope with empty CATALOGS.
6692 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6694 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6695 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6696 (SECTION_FUNCTION_TEMPLATE): Delete.
6697 * config/mips/elf.h: As for elf64.h.
6698 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6699 * config/mips/linux.h: As for elf.h
6700 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6701 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6702 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6703 of in_sdata from current_section_name and current_section_flags.
6704 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6705 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6706 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6707 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6708 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6709 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6710 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6711 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6712 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6713 (override_options): Remove setting of MASK_GPOPT.
6714 (mips_output_external): Use mips_in_small_data_p to check whether a
6715 symbol needs an .extern directive. Don't emit such directives for
6716 TARGET_EXPLICIT_RELOCS.
6717 (mips_declare_object): Update accordingly.
6718 (mips_select_rtx_section): Call named_section rather than
6720 (mips_select_section): Use default_elf_section_section for everything
6721 except .text string constants.
6722 (mips_in_small_data_p): New function.
6723 (mips_encode_section_info): Remove small data handling.
6724 (mips_unique_section): Delete.
6725 (iris6_section_type_flags): New function.
6726 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6728 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6731 * pa.md: Disparage all mtsar constraints.
6732 (extzv, extv, insv): Don't fail on length of {32|64}.
6734 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6736 * system.h: Poison MAP_CHARACTER.
6737 * config/i370/i370-protos.h (mvs_map_char): Delete.
6738 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6739 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6740 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6742 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6744 * toplev.c (randomize): Correct call to time().
6746 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6748 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6749 REG_EQUIV notes as well.
6751 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6753 * doc/md.texi: Fix the description of addmodecc.
6755 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6757 * Makefile.in (top_builddir): Set to "..", not ".".
6758 (INTLLIBS, INTLDEPS): Delete.
6759 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6760 (LIBDEPS): Add $(LIBICONV_DEP).
6761 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6762 (INCLUDES): Replace -I../intl with @INCINTL@.
6763 ($(top_builddir)/intl/libintl.a): Delete rule.
6764 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6765 stagefeedback-start): Use $$ for variable to be evaluated by
6767 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6768 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6769 * aclocal.m4: sinclude ../config/progtest.m4. Add
6770 contents of lcmessage.m4 from gettext distro.
6771 * configure.in: Check for wchar.h and setlocale. Set
6772 LIBICONV_DEP to the empty string and substitute it.
6773 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6774 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6775 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6776 in $LIBINTL, to avoid linking it twice.
6777 * configure, config.in: Regenerate.
6779 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6781 * fixinc/mkfixinc.sh: Remove winnt support.
6782 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6784 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6786 * Makefile.in: Update.
6787 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6788 * c.opt: Update documentation.
6789 * common.opt: Add some help text.
6790 * opts.c: Include intl.h.
6791 (wrap_help, print_help): New.
6792 (find_opt, handle_option, common_handle_option): opt_text now
6793 contains the '-'. Use print_help to output help.
6794 * opts.h (struct cl_option): New member "help".
6795 * opts.sh: Update to handle help text output and to prepend
6797 * toplev.c (display_help): Remove some help text.
6799 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6800 Fariborz Jahanian <fjahanian@apple.com>
6802 * configure.in: Test for PowerPC mfcr field support in assembler.
6803 * config.in, configure: Regenderated.
6805 * config/rs6000/power4.md: Add mfcrf reservation.
6806 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6807 * config/rs6000/rs6000.c (mfcr_operation): Define.
6808 (print_operand): Add 'Q' case for mfcrf.
6809 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6810 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6811 (movcc_internal1): Emit optional field operand for mfcr and set
6812 "type" attribute appropriately.
6813 (mfcr SCC): Likewise.
6814 (movesi_from_cr_one): New.
6816 2003-07-07 Roger Sayle <roger@eyesopen.com>
6818 * config/i386/i386.md: Correct check-in of incorrect version.
6820 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6822 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6823 adjacent stdio calls.
6824 * c-decl.c (c_print_identifier): Likewise.
6825 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6826 * print-rtl.c (print_rtx): Likewise.
6827 * print-tree.c (print_node_brief, print_node): Likewise.
6828 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6830 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6831 * config.in, configure: Regenerated.
6833 2003-07-07 Roger Sayle <roger@eyesopen.com>
6836 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6837 Changed to define_expand patterns that copy operand[1] to prevent
6838 it from being clobbered before emitting an atan2?f3_1 insn.
6839 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6840 patterns that actually specify the behaviour of x87's FPATAN.
6842 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6844 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6845 clearing of SYMBOL_FLAG_LOCAL bit.
6846 If vcall_offset fits into signed 16-bit immediate, use
6847 one instruction for both addition and load.
6849 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6851 * opts.c (common_handle_option): Correct handling of the
6852 -falign- switches that do and don't take an argument.
6854 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6856 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6858 (pushhi1_h8300hs): Likewise.
6860 2003-07-07 Andreas Jaeger <aj@suse.de>
6862 * genextract.c: Convert remaining prototypes to ISO C90.
6864 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6865 * fold-const.c (fold_single_bit_test): Likewise.
6866 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6867 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6869 * gengtype.c (write_array): Generate ISO C90 prototypes.
6871 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6873 2003-07-07 Roger Sayle <roger@eyesopen.com>
6875 PR optimization/11059
6876 * expr.c (can_store_by_pieces): Return true if length is zero.
6877 (store_by_pieces): If length is zero and endp is two, abort,
6878 othwerise, if length is zero and endp is not two, return "to".
6879 (clear_by_pieces): Do nothing if length is zero.
6880 (clear_storage): Do nothing if length is zero.
6881 (store_constructor): Simplify code when size is zero, or the
6882 target has already been cleared. This avoids emitting a
6883 blockage instruction when initializing empty structures.
6885 2003-07-07 Andreas Jaeger <aj@suse.de>
6887 * mips-tfile.c: Convert prototypes to ISO C90.
6888 * mips-tdump.c: Convert prototypes to ISO C90.
6890 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6892 * rtl.h (emit_line_note): Take a location_t.
6893 (emit_line_note_force): Remove.
6894 (set_file_and_line_for_statement): Take a location_t.
6895 * tree.g (emit_line_note): Take a location_t.
6896 * emit-rtl.c (emit_line_note): Take a location_t.
6897 (emit_line_note_force): Remove.
6898 * function.c (init_function_start): Adjust emit_line_note call.
6899 (expand_function_end): Use force_next_line_note, not
6900 emit_line_note_force.
6901 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6902 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6903 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6904 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6905 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6906 genrtl_continue_stmt, genrtl_switch_stmt,
6907 genrtl_asm_stmt): Likewise.
6908 * expr.c (expand_expr): Likewise.
6909 * integrate.c (expand_inline_function): Likewise.
6910 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6911 (expand_decl_init): Adjust emit_line_note call.
6913 2003-07-07 Dale Johannesen <dalej@apple.com>
6915 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6917 2003-07-07 Andreas Jaeger <aj@suse.de>
6919 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6920 * config/i386/i386.c: Likewise.
6922 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6924 * config/h8300/h8300.md: Use gen_int_mode instead of
6925 GEN_INT (trunc_int_for_mode (...)).
6927 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6929 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6930 2 bytes and then subtract 2 from the stack pointer.
6931 (pushhi1_h8300hs): Likewise.
6933 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6935 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6937 * configure: Regenerated.
6938 * Makefile.in: Remove extraneous comment.
6939 * toplev.c (randomize): Protect against potential multiple calls.
6940 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6943 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6944 Eric Botcazou <ebotcazou@libertysurf.fr>
6946 PR optimization/11198
6947 * alias.c (objects_must_conflict_p): Return 1 if the types have
6948 the same alias set, not if the alias sets only conflict.
6950 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6952 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6953 (convert_cset): Change inbuf to type ICONV_CONST char.
6954 * Makefile.in (LIBS): Add LIBICONV.
6956 * doc/invoke.texi (-falign-functions): Document that
6957 when n is zero then a machine-dependent default is used.
6958 (-falign-labels): Document that when n is zero then a
6959 machine-dependent default is used and that -falign-labels =1
6960 is equivalent to -fno-align-labels.
6961 (-falign-loops): Likewise.
6962 (-falign-jumps): Likewise.
6964 2003-07-06 Art Haas <ahaas@airmail.net>
6966 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6969 2003-07-06 James E Wilson <wilson@tuliptree.org>
6971 PR optimization/9812
6972 * rtl.h (mem_for_const_double): Delete prototype.
6973 * varasm.c (mem_for_const_double): Delete function.
6974 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6975 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6976 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6977 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6978 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6979 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6980 comment about confused support for XFmode constants.
6982 2003-07-07 Jan Hubicka <jh@suse.cz>
6984 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6986 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6988 * config/h8300/h8300.c: Fix comment typos.
6989 * config/h8300/h8300.md: Likewise.
6990 * config/i386/athlon.md: Likewise.
6991 * config/i386/i386.c: Likewise.
6992 * config/i386/pentium.md: Likewise.
6993 * config/ia64/ia64.c: Likewise.
6994 * config/ia64/itanium1.md: Likewise.
6995 * config/ia64/itanium2.md: Likewise.
6996 * config/m32r/m32r.md: Likewise.
6997 * config/m68hc11/m68hc11.c: Likewise.
6998 * config/mcore/mcore.c: Likewise.
6999 * config/mips/sr71k.md: Likewise.
7000 * config/mips/t-iris5-as: Likewise.
7001 * config/mmix/mmix.h: Likewise.
7002 * config/ns32k/ns32k.h: Likewise.
7003 * config/ns32k/NOTES: Fix a typo.
7005 2003-07-06 Andreas Jaeger <aj@suse.de>
7007 * stmt.c: Convert remaining prototypes to ISO C90.
7008 * cfglayout.c: Likewise.
7009 * dbxout.c: Likewise.
7011 * genemit.c: Likewise.
7013 * basic-block.h: Convert prototypes to ISO C90.
7014 * c-parse.in: Likewise.
7015 * c-pragma.h: Likewise.
7016 * c-typeck.c: Likewise.
7017 * cfghooks.h: Likewise.
7018 * cfgloopanal.c: Likewise.
7019 * dbxout.h: Likewise.
7020 * debug.h: Likewise.
7021 * dwarf2asm.h: Likewise.
7023 * gengtype-lex.l: Likewise.
7024 * sched-int.h: Likewise.
7025 * timevar.c: Likewise.
7027 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
7029 * c-common.h (c_comon_handle_filename,
7030 c_common_missing_arguement): New.
7031 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
7032 LANG_HOOKS_MISSING_ARGUMENT): New.
7033 * c-opts.c (missing_arg): Rename c_common_missing_argument,
7034 update to be an appropriate langhook.
7035 (c_common_handle_option): Don't handle filenames.
7036 (c_common_handle_filename): New.
7037 * hooks.c (hook_void_constcharptr,
7038 hook_bool_constcharptr_size_t_false): New.
7039 * hooks.h (hook_void_constcharptr,
7040 hook_bool_constcharptr_size_t_false): New.
7041 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
7042 LANG_HOOKS_MISSING_ARGUMENT): New.
7043 (LANG_HOOKS_INITIALIZER): Update.
7044 * langhooks.h (struct lang_hooks): Add handle_filename and
7046 * opts.c (handle_option): Don't handle filenames here, but ...
7047 (handle_options): ... here.
7048 (common_handle_option): Don't handle missing arguments here.
7049 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
7050 LANG_HOOKS_MISSING_ARGUMENT): New.
7052 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
7054 * Makfile.in: Remove traces of mbchar.
7055 * c-parse.in (MULTIBYTE_CHARS): Remove.
7056 * config.in (MULTIBYTE_CHARS): Remove.
7057 * configure: Remove --enable-mbchar.
7058 * configure.in: Remove --enable-mbchar.
7059 * mbchar.c, mbchar.h: Remove.
7060 * system.h: Poison MULTIBYTE_CHARS.
7061 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
7062 * config/linux.h (MULTIBYTE_CHARS): Remove.
7063 * config/svr4.h (MULTIBYTE_CHARS): Remove.
7064 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
7066 2003-07-06 Andreas Jaeger <aj@suse.de>
7068 * varray.c (varray_check_failed): Fix typo.
7070 * unroll.c: Convert prototypes to ISO C90.
7071 * varasm.c: Likewise.
7072 * varray.c: Likewise.
7073 * varray.h: Likewise.
7074 * vmsdbgout.c: Likewise.
7075 * xcoffout.c: Likewise.
7076 * xcoffout.h: Likewise.
7078 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7080 * gcov-io.h: Add a local time stamp.
7081 (struct gcov_info): Add stamp field.
7082 (gcov_truncate): New.
7083 * coverage.c (read_counts_file): Skip the stamp.
7084 (coverage_begin_output): Write the stamp.
7085 (build_gcov_info): Declare and init the stamp.
7086 (coverage_finish): Only unlink data file, if stamp is zero.
7087 * gcov-dump.c (dump_file): Dump the stamp.
7088 * gcov.c (bbg_stamp): New.
7089 (release_structures): Clear bbg_stamp.
7090 (read_graph_file): Read stamp.
7091 (read_count_file): Check stamp.
7092 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
7094 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7096 * tree.h (default_flag_random_seed): Remove.
7097 * toplev.h (local_tick): Declare.
7098 * tree.c (flag_random_seed, default_flag_random_seed): Move to
7100 (append_random_chars): Don't call default_flag_random_seed.
7101 * toplev.c (flag_random_seed): Define here. Set local_tick.
7102 (local_tick): Define.
7103 (randomize): New, moved from tree.c.
7104 (print_switch_values): Adjust.
7105 (toplev_main): Call randomize.
7107 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7109 * tree.h (crc32_string): Declare.
7110 * tree.c (append_random_chars): Remove.
7111 (crc32_string): New.
7112 (get_file_function_name_long): Use crc32_string here.
7114 2003-07-06 Andreas Jaeger <aj@suse.de>
7116 * gcc.c: Convert prototypes to ISO C90.
7118 * gcov-dump.c: Likewise.
7119 * gcov-iov.c: Likewise.
7121 * genattrtab.h: Likewise.
7123 * global.c: Likewise.
7124 * graph.c: Likewise.
7125 * graph.h: Likewise.
7126 * hosthooks.h: Likewise.
7127 * hooks.h: Likewise.
7128 * hooks.c: Likewise.
7129 * hashtable.h: Likewise.
7130 * hashtable.c: Likewise.
7131 * haifa-sched.c: Likewise.
7132 * integrate.h: Likewise.
7133 * integrate.c: Likewise.
7134 * input.h: Likewise.
7135 * ifcvt.c: Likewise.
7137 * langhooks-def.h: Likewise. Add extern to prototypes.
7138 * langhooks.c: Likewise.
7139 * langhooks.h: Likewise.
7141 * local-alloc.c: Likewise.
7142 * loop-init.c: Likewise.
7143 * loop-unroll.c: Likewise.
7144 * loop-unswitch.c: Likewise.
7146 * loop.h: Likewise. Add extern to prototypes.
7147 * machmode.h: Likewise.
7149 * mbchar.c: Likewise.
7150 * mbchar.h: Likewise.
7151 * mkdeps.c: Likewise.
7152 * mkdeps.h: Likewise.
7153 * optabs.c: Likewise.
7154 * optabs.h: Likewise.
7155 * output.h: Likewise.
7156 * gccspec.c: Likwise.
7157 * postreload.c: Likewise.
7158 * prefix.c: Likewise.
7159 * prefix.h: Likewise.
7160 * print-rtl.c: Likewise.
7161 * print-tree.c: Likewise.
7162 * profile.c: Likewise.
7163 * read-rtl.c: Likewise.
7166 * recog.c: Likewise.
7167 * recog.h: Likewise.
7168 * reg-stack.c: Likewise.
7169 * regclass.c: Likewise.
7170 * regmove.c: Likewise.
7171 * regrename.c: Likewise.
7173 * reload.c: Likewise.
7174 * reload.h: Likewise.
7175 * reload1.c: Likewise.
7176 * reorg.c: Likewise.
7177 * resource.c: Likewise.
7178 * resource.h: Likewise.
7179 * rtl-error.c: Likewise.
7182 * rtlanal.c: Likewise.
7183 * sbitmap.c: Likewise.
7184 * sbitmap.h: Likewise.
7185 * scan-decls.c: Likewise.
7187 * sched-deps.c: Likewise.
7188 * sched-ebb.c: Likewise.
7189 * sched-int.h: Likewise.
7190 * sched-rgn.c: Likewise.
7191 * sched-vis.c: Likewise.
7192 * sibcall.c: Likewise.
7193 * simplify-rtx.c: Likewise.
7194 * sreal.c: Likewise.
7195 * sreal.h: Likewise.
7196 * ssa-ccp.c: Likewise.
7197 * ssa-dce.c: Likewise.
7200 * stack.h: Likewise.
7202 * stor-layout.c: Likewise.
7203 * stringpool.c: Likewise.
7204 * target.h: Likewise.
7205 * timevar.c: Likewise.
7206 * timevar.h: Likewise.
7207 * tlink.c: Likewise.
7208 * tracer.c: Likewise.
7209 * tree-inline.c: Likewise.
7210 * tree-inline.h: Likewise.
7214 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7216 * combine.c (nonzero_bits1): Fix a warning.
7218 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7220 * config/h8300/h8300.c (compute_mov_length): Correct the
7221 length of loading CONST0_RTX (SFmode).
7223 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
7225 * toplev.c (output_clean_symbol_name): Remove.
7226 * toplev.h (output_clean_symbol_name): Remove.
7227 * config/alpha/alpha.c (unicosmk_output_module_name): Use
7228 lbasename & clean_symbol_name.
7230 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7232 * ggc.h: Follow spelling conventions.
7233 * config/i386/i386.c: Likewise.
7234 * config/i386/winnt.c: Likewise.
7235 * config/rs6000/rs6000.c: Likewise.
7237 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7239 * bt-load.c: Fix comment typos.
7240 * c-incpath.c: Likewise.
7242 * cfgcleanup.c: Likewise.
7243 * cfgloop.h: Likewise.
7244 * cfgloopmanip.c: Likewise.
7245 * cfgrtl.c: Likewise.
7246 * diagnostic.h: Likewise.
7247 * dwarfout.c: Likewise.
7248 * emit-rtl.c: Likewise.
7249 * et-forest.c: Likewise.
7250 * et-forest.h: Likewise.
7253 * genattr.c: Likewise.
7255 * langhooks.h: Likewise.
7256 * local-alloc.c: Likewise.
7257 * loop-unroll.c: Likewise.
7258 * loop-unswitch.c: Likewise.
7259 * ra-build.c: Likewise.
7260 * regclass.c: Likewise.
7261 * regmove.c: Likewise.
7262 * rtl.def: Likewise.
7263 * rtlanal.c: Likewise.
7264 * sched-ebb.c: Likewise.
7265 * sched-rgn.c: Likewise.
7266 * simplify-rtx.c: Likewise.
7268 * tracer.c: Likewise.
7271 2003-07-05 Zack Weinberg <zack@codesourcery.com>
7273 * cppcharset.c: Use the correct return type for the fallback iconv
7276 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7278 Blame to Jan Hubicka <jh@suse.cz>
7279 * cfglayout.c (record_effective_endpoints): Split insns before
7280 first basic block correctly.
7282 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7284 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
7285 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
7286 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
7288 2003-07-05 Andreas Jaeger <aj@suse.de>
7290 * genattrtab.c (write_attr_get): Revert part of last patch to
7291 always write out a prototype.
7293 * genemit.c (gen_split): Readd lost unused attributes in last
7296 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7298 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
7299 different from header.
7301 2003-07-05 Andreas Schwab <schwab@suse.de>
7303 * config/m68k/m68k.c: Remove code protected by CRDS.
7304 * config/m68k/m68k.md: Likewise.
7306 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
7309 * c-opts.c (permit_fortran_options): New.
7310 (c_common_init_options): Accept fortran front end options if
7311 it looks like we might be preprocessing Fortran.
7312 (c_common_handle_option): Don't reject switch if permit_fotran_options.
7314 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7316 * genattr.c (internal_dfa_insn_code): Output prototype.
7317 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
7318 * genautomata.c: Likewise.
7319 * genconditions.c: Likewise.
7320 * genemit.c: Likewise.
7321 * genextract.c: Likewise.
7322 * gengenrtl.c: Likewise.
7323 * gengtype.c: Likewise.
7324 * genopinit.c: Likewise.
7325 * genoutput.c: Likewise.
7326 * genpeep.c: Likewise.
7327 * genrecog.c: Likewise.
7329 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7331 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
7332 (struct cpp_options): Add narrow_charset, wide_charset,
7333 bytes_big_endian fields. Remove EBCDIC field.
7334 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
7336 * cpphash.h: Include <iconv.h> if we have it, otherwise
7337 provide a dummy definition of iconv_t.
7338 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
7339 (_cpp_valid_ucn): Update prototype.
7340 (_cpp_destroy_iconv): New prototype.
7342 * doc/cpp.texi: Document character set handling.
7343 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
7344 * doc/extend.texi: Delete entire section on multiline strings.
7345 Rewrite section on __FUNCTION__ etc now that these are
7348 * cppucnid.tab, cppucnid.pl: New files.
7349 * cppucnid.h: New generated file.
7350 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
7351 (iconv_open, iconv, iconv_close): Provide dummy definitions
7353 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
7354 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
7355 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
7356 cpp_interpret_string, narrow_str_to_charconst,
7357 wide_str_to_charconst): New.
7358 (ucn_valid_in_identifier): Use a binary search through the
7359 ucnranges table defined in cppucnid.h, not a long chain of if
7361 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
7362 character names are only valid in C++ and C99" to a warning.
7363 Issue the "meaning of \[uU] is different in traditional C"
7364 warning here. Take care not to let iconv see an invalid UCS
7365 value if we get a malformed UCN. Issue an error if we don't
7367 (cpp_interpret_charconst): Moved here from cpplex.c. Use
7368 cpp_interpret_string to do the heavy lifting.
7370 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
7371 narrow_charset, wide_charset fields of options structure.
7372 (cpp_destroy): Call _cpp_destroy_iconv.
7373 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
7374 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
7375 (cpp_interpret_charconst): Moved to cppcharset.c.
7376 * cpplib.c (dequote_string): Delete.
7377 (interpret_string_notranslate): New.
7378 (do_line, do_linemarker): Use interpret_string_notranslate.
7380 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
7382 * c-common.c (fname_string, combine_strings): Delete.
7383 * c-common.h (fname_string, combine_strings): Delete prototypes.
7384 * c-lex.c (ignore_escape_flag): Delete.
7385 (cb_ident): Use cpp_interpret_string, not lex_string.
7386 (get_nonpadding_token): New function.
7387 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
7388 Adjust calls to lex_string. Don't write *value twice.
7389 (lex_string): Now handles string constant concatenation.
7390 Most of the work handed off to cpp_interpret_string.
7391 Call fix_string_type here.
7392 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
7393 FUNC_NAME, throughout.
7394 (OBJC_STRING): New token type.
7395 (primary:STRING): No need to call fix_string_type here.
7396 (primary:objc_string): Make that OBJC_STRING.
7397 (objc_string nonterminal): Delete.
7398 (yylexname): Delete code to handle fake string constants.
7399 (yylexstring): Delete entirely.
7400 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
7401 to handle CPP_ATSIGN.
7403 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
7404 * c-opts.c (missing_arg, c_common_handle_option): Handle
7405 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
7406 (c_common_init): Set cpp_opts->bytes_big_endian, not
7407 cpp_opts->EBCDIC. Call cpp_init_iconv.
7408 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
7409 (TARGET_EBCDIC): Delete default definition.
7411 * objc/objc-act.c (build_objc_string_object): No need to
7412 handle string constant concatenation.
7414 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7416 * doc/install.texi: Fix typos.
7417 * doc/invoke.texi: Likewise.
7418 * doc/tm.texi: Likewise.
7420 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7422 * config/pa/fptr.c: Fix comment typos.
7423 * config/pa/pa-64.h: Likewise.
7424 * config/pa/pa.c: Likewise.
7425 * config/pa/pa.h: Likewise.
7426 * config/rs6000/603.md: Likewise.
7427 * config/rs6000/7xx.md: Likewise.
7428 * config/rs6000/darwin.h: Likewise.
7429 * config/rs6000/freebsd.h: Likewise.
7430 * config/rs6000/rs6000.c: Likewise.
7431 * config/rs6000/rs6000.md: Likewise.
7432 * config/rs6000/spe.h: Likewise.
7434 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
7436 * config/s390/2064.md: Change GNU CC to GCC.
7437 * config/s390/2084.md: Likewise.
7438 * config/s390/fixdfdi.h: Likewise.
7439 * config/s390/linux.h: Likewise.
7440 * config/s390/s390-modes.def: Likewise.
7441 * config/s390/s390-protos.h: Likewise.
7442 * config/s390/s390.c: Likewise.
7443 * config/s390/s390.h: Likewise.
7444 * config/s390/s390.md: Likewise.
7445 * config/s390/s390x.h: Likewise.
7447 2003-07-04 Jeff Law <law@redhat.com>
7450 * expr.c (do_store_flag): Pass in the correct result type
7451 when calling fold_single_bit_test.
7452 * fold-const.c (fold_single_bit_test): Use result_type for the
7453 result when folding a sign bit test.
7455 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
7457 * opts.c (common_handle_options): Negate sense of -falign- switches.
7459 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
7461 * Makefile.in: Replace PWD with PWD_COMMAND.
7463 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7465 * cfgloopanal.c (count_strange_loop_iterations): New static function.
7466 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
7467 Handle strange loops.
7469 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
7471 * install.texi: Even the g77 manpage is derived from
7472 the full g77 manual.
7474 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7476 * ABOUT-NLS: Delete.
7477 * intl: Delete entire directory.
7478 * aclocal.m4: Include ../config/gettext.m4. Delete
7479 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
7480 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
7481 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
7482 Remove intl/Makefile from all_outputs.
7483 * configure, config.in: Regenerate.
7484 * Makefile.in: Expunge all references to intl subdirectory.
7485 Add -I../intl to INCLUDES.
7486 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
7488 2003-07-04 Roger Sayle <roger@eyesopen.com>
7490 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
7491 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
7493 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
7495 PR c++/5287, PR c++/7910, PR c++/11021
7496 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
7497 dllimport attribute if function is defined at declaration, but
7498 report error instead. Likewise for dllimport'd variable
7499 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
7500 declared within functions, Report error if dllimport or dllexport
7501 symbol is not global.
7502 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
7503 if defined after declaration or if inlined. Don't allow definition
7504 of static data members of C++ classes. Don't dllimport virtual
7506 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
7507 (i386_pe_mark_dllimport): Remove unnecessary checks.
7508 (i386_pe_encode_section_info): Warn if the dllimport attribute
7509 and symbol prefix have been instantiated and then overridden.
7511 * doc/extend.texi: Document dllimport and dllexport attributes.
7513 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
7515 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7517 * config/kaos.h (CPP_PREDEFINES): Delete.
7518 (TARGET_OS_CPP_BUILTINS): New.
7520 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7522 * c-aux-info.c: Include toplev.h after c-tree.h.
7523 * c-common.c: Likewise.
7524 (GCC_DIAG_STYLE): Undef.
7525 * c-semantics.c (GCC_DIAG_STYLE): Define.
7526 * c-tree.h (GCC_DIAG_STYLE): Likewise.
7527 * diagnostic.h (inform): Move prototype to toplev.h.
7528 * jump.c: Include diagnostic.h before toplev.h.
7529 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7530 (warning, error, fatal_error, pedwarn, sorry, inform,
7531 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7533 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7535 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7536 at all if edge is not specified.
7537 (can_copy_bbs_p, copy_bbs): New.
7538 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7539 * cfgloop.c (get_loop_body): Comment more precisely.
7540 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7541 (scale_bbs_frequencies): Fix comment typo.
7542 (can_duplicate_loop_p): Use can_copy_bbs_p.
7543 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7545 2003-07-03 Devang Patel <dpatel@apple.com>
7547 * c-opts.c (c_common_parse_file): Remove extra
7548 debug_hooks->start_source_file call.
7550 2003-07-03 Roger Sayle <roger@eyesopen.com>
7552 * real.c (real_trunc, real_floor, real_ceil): New functions
7553 to implement trunc, floor and ceil respectively.
7554 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7555 * builtins.c (integer_valued_real_p): New function to test if
7556 a floating point expression has an integer valued result.
7557 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7558 foo(x) where foo is an integer rounding function. Similarly,
7559 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7560 (double)(int)x when both foo and bar are integer rounding
7561 functions and we don't need to honor errno.
7562 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7563 New functions to fold trunc, floor and ceil.
7564 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7565 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7566 to fold BUILT_IN_CEIL*.
7567 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7568 the remaining integer rounding functions.
7570 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7572 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7573 SPARC_INT_ARG_MAX to determine where to split unnamed
7574 complex FP arguments.
7576 2003-07-03 Jan Hubicka <jh@suse.cz>
7578 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7579 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7580 (merge_blocks_move_predecessor_nojumps,
7581 merge_blocks_move_successor_nojumps): Use merge_blocks.
7582 (try_optimize_cfg): Use merge_blocks_move.
7583 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7584 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7585 (cfg_layout_create_basic_block): New.
7586 (rtl_can_merge_blocks): New.
7587 (cfg_layout_split_block): Do not alloc aux by hand.
7588 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7590 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7591 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7592 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7593 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7595 * basic-block.h (basic_block_def): Add field 'rbi'.
7596 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7597 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7598 * cfg.c (entry_exit_blocks): Add new field.
7599 * cfglayout.c: Include alloc-pool.h;
7600 (cfg_layout_pool): New.
7601 (record_effective_endpoints, fixup_reorder_chain,
7602 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7604 (cfg_layout_initialize_rbi): New function.
7605 (cfg_layout_initialize): Use it.
7606 (cfg_layout_finalize): Clear rbi fields.
7607 * cfglayout.h (RBI): Kill.
7608 (cfg_layout_initialize_rbi): Declare.
7609 * cfgloopmanip.c (copy_bbs): Use rbi.
7610 (record_exit_edges): Likewise.
7611 (duplicate_loop_to_header_edge): Likewise.
7612 * cfgrtl.c (cfg_layout_create_basic_block): Use
7613 cfg_layout_initialize_rbi.
7614 (cfg_layout_split_block): Use rbi.
7615 (cfg_layout_delete_block): Likewise.
7616 * loop-init.c (loop_optimizer_finalize): Likewise.
7617 * loop-unswitch.c (unswitch_loop): Likewise.
7618 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7620 * cfgrtl.c: Update comments.
7621 (try_redirect_by_replacing_jump): New argument.
7622 (redirect_branch_edge): Break out from ...
7623 (rtl_redirect_edge_and_branch): ... this one.
7624 (update_cfg_after_block_merging): Break out from ...
7625 (rtl_merge_blocks): ... this one.
7626 (cfg_layout_split_edge): New.
7627 (cfg_layout_merge_blocks): New.
7628 (cfg_layout_can_merge_blocks_p): New.
7629 (cfg_layout_redirect_edge_and_branch): Reorganize.
7630 (cfg_layout_rtl_cfg_hooks): Fill in.
7631 (cfg_layout_delete_block): Kill barriers.
7632 * cfganal.c (can_fallthru): Deal with exit blocks
7633 * cfglayout.c (cfg_layout_function_header): New function
7634 (record_effective_endpoints): Record function header.
7635 (fixup_reorder_chain): Fixup dead jumptables; place header
7637 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7638 * bb-reorder.c (cfg_layout_initialize): Update call.
7639 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7640 edges in cfglayout mode.
7641 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7642 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7643 * cfglayout.h (cfg_layout_initialize): Update prototype.
7644 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7645 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7646 * flow.c (propagate_block): Do not crash when basic block ends
7647 by first insn in the chain.
7648 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7650 * tracer.c (tracer): Update call of cfg_layout_initialize.
7652 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7654 * Makefile.in: Use dependency variables in lieu of explicit
7657 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7659 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7660 * tree.h: ...to here.
7662 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7664 * config/s390/2064.md: Fix comment typos.
7665 * config/s390/2084.md: Likewise.
7666 * config/s390/s390.c: Likewise.
7667 * config/s390/s390.md: Likewise.
7668 * config/sh/sh.c: Likewise.
7669 * config/sh/sh.h: Likewise.
7670 * config/sh/sh.md: Likewise.
7671 * config/sparc/sparc.c: Likewise.
7672 * config/sparc/sparc.h: Likewise.
7673 * config/sparc/sparc.md: Likewise.
7674 * config/stormy16/stormy16.c: Likewise.
7675 * config/stormy16/stormy16.h: Likewise.
7676 * config/stormy16/stormy-abi: Fix a typo.
7678 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7680 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7682 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7684 * config/mips/mips.h (save_argv): Delete.
7686 2003-07-03 Roger Sayle <roger@eyesopen.com>
7689 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7690 if the expression is a SAVE_EXPR.
7692 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7694 * config/m32r/m32r.c: Fix comment typos.
7695 * config/m68hc11/m68hc11.c: Likewise.
7696 * config/m68hc11/m68hc11.h: Likewise.
7697 * config/m68k/m68k.c: Likewise.
7698 * config/mcore/mcore.c: Likewise.
7699 * config/mcore/mcore.h: Likewise.
7700 * config/mcore/mcore.md: Likewise.
7701 * config/mips/mips.c: Likewise.
7702 * config/mips/mips.h: Likewise.
7703 * config/mips/mips.md: Likewise.
7704 * config/mips/netbsd.h: Likewise.
7705 * config/mn10300/mn10300.c: Likewise.
7707 2003-07-03 Andreas Schwab <schwab@suse.de>
7709 * dbxout.c (pending_bincls): Move decl down inside
7710 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7712 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7714 * rtl.h (NOTE_DATA): Refer to whole union.
7715 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7717 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7719 PR optimization/11381
7720 * simplify-rtx.c (simplify_relational_operation): Check that
7721 two equal operands have no side-effects before simplifying
7724 2003-07-02 Jeff Law <law@redhat.com>
7726 * expr.c (do_store_flag): Remove special case folding for
7727 single bit tests. Instead call back into the commonized folder
7729 * fold-const.c (fold_single_bit_test): New function, mostly
7730 extracted from do_store_flag, with an additional case extracted
7732 (fold): Call fold_single_bit_test appropriately.
7733 * tree.h (fold_single_bit_test): Prototype.
7735 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7737 * system.h: Include filenames.h.
7738 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7739 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7740 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7741 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7742 * config/i386/xm-mingw32.h: Don't define
7743 HAVE_DOS_BASED_FILE_SYSTEM,
7744 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7745 * doc/hostconfig.texi: Update to match.
7747 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7748 config/i386/cygwin.h:
7749 Use IS_ABSOLUTE_PATH throughout.
7750 * gcc.c (DIR_UP): Delete, unused.
7751 * protoize.c (IS_SAME_PATH): Define in terms of
7753 (is_abspath): Delete.
7755 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7757 * config/i386/emmintrin.h: Fix comment typos.
7758 * config/i386/i386.c: Likewise.
7759 * config/i386/i386.h: Likewise.
7760 * config/i386/sco5.h: Likewise.
7761 * config/ia64/ia64.c: Likewise.
7762 * config/ia64/itanium2.md: Likewise.
7764 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7766 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7768 (emit_bincl_stab): Same.
7769 (emit_pending_bincls): Same.
7771 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7773 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7774 loading CONST0_RTX (SFmode).
7775 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7776 'G' to CONST0_RTX (SFmode).
7777 * config/h8300/h8300.md (movsf_h8300): Change the first
7779 (movsf_h8300h): Likewise.
7781 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7783 * c-common.h (c_common_init_options): New prototype.
7784 * c-opts.c (deferred_size): Remove.
7785 (defer_opt): Array is now pre-allocated.
7786 (c_common_init_options): Pre-allocate deferred_opts. Make
7787 lang_flags unsigned.
7788 (push_command_line_options): Free deferred_opts.
7789 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7790 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7791 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7792 * langhooks.h (struct lang_hooks): New prototype for init_options.
7793 * main.c (main): Cast argv.
7794 * opts.c (handle_option, handle_options): Update prototypes.
7795 (decode_options): save_argc, save_argv are not global. Constify.
7796 * opts.h (decode_options): New prototype.
7797 * toplev.c (general_init): New protoype.
7798 (save_argv): Make static.
7799 (save_argc): Remove.
7800 (print_switch_values, general_init): Constify.
7801 (toplev_main): Save argv.
7802 * toplev.h (toplev_main): Update prototype.
7803 (save_argc, save_argv): Remove.
7805 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7807 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7808 (emit_bincl_stab): Same.
7809 (emit_pending_bincls): Same.
7811 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7814 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7816 2003-07-02 Andreas Schwab <schwab@suse.de>
7818 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7820 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7822 PR optimization/11210
7823 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7824 about the behaviour with regard to bitfields.
7825 * fold-const (decode_field_reference): Record outermost type in
7826 case the expression is a NOP. Strip all NOPs. Set the signedness
7827 to that of the outermost type (if any) when the bitsize is equal
7828 to the size of the type.
7830 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7832 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7833 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7834 (adddi3_internal_3, addsi3_internal_2): Likewise.
7836 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7838 * config/mips/mips.c (machine_function): Add new fields:
7839 ignore_hazard_length_p and all_noreorder_p.
7840 (mips_flag_delayed_branch): New variable.
7841 (override_options): Treat '/' as an operand punctuation character.
7842 Set up mips_flag_delayed_branch.
7843 (print_operand): Handle '/'.
7844 (mips_output_function_prologue): Put the whole function in
7845 .set noreorder and .set nomacro if all_noreorder_p is true.
7846 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7847 (mips16_optimize_gp): Remove "first insn" parameter.
7848 (mips16_lay_out_constants): New function, split out from mips_reorg.
7849 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7850 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7851 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7852 do delayed-branch scheduling followed by hazard detection.
7853 (mips_adjust_insn_length): Only account for hazards if
7854 !ignore_hazard_length_p.
7855 (mips_output_load_label): Add a nop to the o32 sequence if
7856 the target suffers from load delays.
7857 (mips_output_conditional_branch): Add %/ to the end of branches.
7858 (mips_output_division): Fill the branch delay slot with %#.
7859 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7860 instructions. End all other %* branches with %/.
7861 (ffssi2, ffsdi2): Fix lengths.
7862 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7863 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7864 (fix_truncsfsi2_macro): Likewise.
7865 (mov_lwl): Set hazard to "none".
7866 (ashldi3_internal): Fill the branch delay slot with %#.
7867 (ashrdi3_internal, lshrdi3_internal): Likewise.
7868 (exception_receiver): Explicitly set $28.
7869 (hazard_nop): New pattern.
7871 2003-07-02 Jan Hubicka <jh@suse.cz>
7873 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7874 before calling tree_inlinable_function_p.
7876 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7878 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7879 <internal/stdio_core.h> too.
7880 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7881 <internal/wchar_core.h> too.
7882 Substitute va_list uses in inline definition.
7883 * fixinc/fixincl.x: Regenerate.
7885 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7887 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7888 Undef before redefinition.
7889 (LABEL_AFTER_LOC): Likewise.
7890 (DEFAULT_SIGNED_CHAR): Likewise.
7891 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7894 * config/mips/iris3.h: Remove, unused.
7895 * config/mips/iris4.h: Likewise.
7897 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7899 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7900 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7903 * config/mips/iris5.h: Move explicit includes ...
7904 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7906 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7907 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7910 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7911 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7914 * config/mips/iris6.h: Fix IRIX spelling.
7915 (MULTILIB_DEFAULTS): Undef before redefinition.
7917 * config/mips/iris6.h: Move explicit includes ...
7918 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7920 2003-07-02 Jan Hubicka <jh@suse.cz>
7922 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7923 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7924 Use next_needed field instead of aux to maintain the queue.
7925 * cgraph.h (cgraph_node): Add next_needed.
7926 (cgraph_varpool_node): Add next_needed; remove aux.
7927 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7929 2003-07-02 Jan Hubicka <jh@suse.cz>
7931 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7932 (cgraph_finalize_function): Do not examine inlinablility.
7933 (cgraph_finalize_compilation_unit): Do it here.
7934 * cgraph.h (cgraph_local_info): Add finalized field.
7936 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7938 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7939 (gt_pch_restore): Likewise.
7941 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7943 * config/alpha/alpha.c: Fix comment typos.
7944 * config/alpha/elf.h: Likewise.
7945 * config/arm/arm.c: Likewise.
7946 * config/arm/arm.h: Likewise.
7947 * config/arm/arm.md: Likewise.
7948 * config/arm/t-arm-coff: Likewise.
7949 * config/arm/t-strongarm-pe: Likewise.
7950 * config/arm/xscale-elf.h: Likewise.
7951 * config/avr/avr.h: Likewise.
7953 2003-07-01 Jeff Law <law@redhat.com>
7955 * stmt.c (any_pending_cleanups): Remove another redundant test.
7957 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7958 J"orn Rennecke <joern.rennecke@superh.com>
7960 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7963 2003-07-01 Devang Patel <dpatel@apple.com>
7965 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7967 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7969 (pending_bincls): New.
7970 (dbxout_init): Initialize new dbx_file members.
7971 (dbxout_start_source_file): Same.
7972 (emit_bincl_stab): New function.
7973 (emit_pending_bincls): Same.
7974 (emit_pending_bincls_if_required): Same.
7975 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7977 (dbxout_begin_block): Emit pending BINCL stabs.
7978 (dbxout_end_block): Same.
7979 (dbxout_function_decl): Same.
7980 (dbxout_continue): Same.
7981 (dbxout_type): Same.
7982 (dbxout_class_name_qualifiers): Same.
7983 (dbxout_symbol): Same.
7984 (dbxout_symbol_location): Same.
7985 (dbxout_parms): Same.
7987 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7989 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7990 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7992 2003-07-01 Andreas Jaeger <aj@suse.de>
7994 * fold-const.c: Convert prototypes to ISO C90.
7995 * function.c: Likewise.
7996 * function.h: Likewise.
7998 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8000 * doc/contrib.texi: Fix typos.
8001 * doc/invoke.texi: Likewise.
8002 * doc/passes.texi: Likewise.
8003 * doc/sourcebuild.texi: Likewise.
8004 * doc/tm.texi: Likewise.
8006 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8008 * basic-block.h: Fix comment typos.
8009 * bb-reorder.c: Likewise.
8010 * c-format.c: Likewise.
8011 * cfgcleanup.c: Likewise.
8012 * cfghooks.h: Likewise.
8013 * cfgloop.c: Likewise.
8014 * cfgloopmanip.c: Likewise.
8015 * cfgrtl.c: Likewise.
8016 * cgraph.h: Likewise.
8017 * cgraphunit.c: Likewise.
8018 * combine.c: Likewise.
8019 * convert.c: Likewise.
8020 * dbxout.c: Likewise.
8023 * diagnostic.c: Likewise.
8024 * dwarf2out.c: Likewise.
8025 * et-forest.h: Likewise.
8027 * fold-const.c: Likewise.
8028 * function.h: Likewise.
8029 * gcov-io.h: Likewise.
8032 * genautomata.c: Likewise.
8033 * ggc-common.c: Likewise.
8034 * ggc-page.c: Likewise.
8035 * loop-unroll.c: Likewise.
8036 * loop-unswitch.c: Likewise.
8038 * mips-tfile.c: Likewise.
8039 * optabs.c: Likewise.
8040 * ra-build.c: Likewise.
8041 * ra-colorize.c: Likewise.
8042 * ra-rewrite.c: Likewise.
8044 * regmove.c: Likewise.
8045 * reload.c: Likewise.
8046 * rtlanal.c: Likewise.
8047 * sched-ebb.c: Likewise.
8048 * sched-int.h: Likewise.
8049 * sched-vis.c: Likewise.
8050 * sreal.c: Likewise.
8051 * ssa-ccp.c: Likewise.
8053 * toplev.c: Likewise.
8054 * tree-inline.c: Likewise.
8055 * value-prof.c: Likewise.
8056 * value-prof.h: Likewise.
8058 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
8060 * rtl.h (emit_line_note_after): Remove.
8061 (emit_note_copy_after, emit_note_copy): New.
8062 * emit-rtl.c (reorder_insns_with_line_notes): Replace
8063 emit_line_note_after with emit_note_copy_after.
8064 (emit_insn_after_with_line_notes): Likewise.
8065 (emit_line_note_after): Kill.
8066 (emit_note_copy_after): New.
8067 (emit_note_copy): New.
8068 * function.c (emit_return_into_block): Use emit_note_copy_after.
8069 (thread_prologue_and_epilogue_insns): Likewise.
8070 * integrate.c (expand_inline_function): Use emit_note_copy.
8071 (copy_insn_list): Likewise.
8072 * unroll.c (copy_loop_body): Likewise.
8073 * cfglayout.c (duplicate_insn_chain): Likewise.
8075 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
8077 * c-tree.h (define_label): Replace filename and lineno arguments
8079 * c-decl.c (poplevel): Adjust define_label call.
8080 (pop_label_level): Likewise.
8081 (define_label): Replace filename and lineno arguments with a
8083 (store_parm_decls): Use DECL_SOURCE_LOCATION.
8084 * c-parse.in (label): Adjust define_label call.
8086 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
8088 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
8089 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
8090 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
8091 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
8092 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
8094 2003-07-01 Andreas Jaeger <aj@suse.de>
8096 * final.c: Convert prototypes to ISO C90.
8098 * flags.h: Likewise.
8099 * gcov-io.c: Likewise.
8100 * gcov-io.h: Likewise.
8102 See ChangeLog.9 for earlier changes.
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