1 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3 * config/mips/t-rtems: New.
4 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
7 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
9 * cgraph.c: Fix typo in debugging output.
11 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
12 Eric Botcazou <ebotcazou@libertysurf.fr>
15 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
17 2003-09-18 Mike Stump <mrs@apple.com>
19 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
20 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
21 cb_ident, cb_def_pragma): Use fileline typedef.
22 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
24 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
26 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
27 total parm size if a parm has incomplete type.
28 (gen_fastcall_suffix): Likewise.
30 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
32 * except.c (output_function_exception_table): Adjust last change
33 to handle TYPE of INTEGER_CST.
35 2003-09-18 Mark Mitchell <mark@codesourcery.com>
38 * builtins.c (expand_builtin_apply): Use convert_memory_address
39 before returning the value.
41 * alias.c (find_base_value): Simplify use of
42 convert_memory_address.
43 (find_base_term): Likewise.
44 * builtins.c (expand_builtin_stejmp_setup): Likewise.
45 (expand_builtin_longjmp): Likewise.
46 (expand_builtin_prefetch): Likewise.
47 (get_memory_rtx): Likewise.
48 (expand_builtin_return): Likewise.
49 (expand_builtin_memcpy): Likewise.
50 (expand_builtin_strncpy): Likewise.
51 (expand_builtin_memset): Likewise.
52 (expand_builtin_va_arg): Likewise.
53 (expand_builtin_va_copy): Likewise.
54 (expand_builtin_alloca): Likewise.
55 * calls.c (expand_call): Likewise.
56 * except.c (expand_builtin_extract_return_addr): Likewise.
57 (expand_builtin_eh_return): Likewise.
58 * explow.c (convert_memory_address): Define even when
59 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
60 is already in the right mode.
61 * explow.c (memory_address): Simplify use of convert_memory_address.
62 (probe_stack_range): Likewise.
63 * expmed.c (make_tree): Likewise.
64 * expr.c (emit_block_move_in_libcall): Likewise.
65 (expand_assignment): Likewise.
66 (expand_expr): Likewise.
67 * function.c (assign_parms): Likewise.
68 (expand_function_end): Likewise.
69 * integrate.c (copy_rtx_and_substitute): Likewise.
70 * stmt.c (expand_computed_goto): Likewise.
72 2003-09-18 Roger Sayle <roger@eyesopen.com>
74 * simplify-rtx.c (simplify_unary_operation): Only transform
75 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
76 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
78 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
81 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
83 2003-09-18 Roger Sayle <roger@eyesopen.com>
85 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
86 PARITY_EXPR): Delete unused tree codes.
87 * c-common.c (c_common_truthvalue_conversion): Delete references
88 to FFS_EXPR and POPCOUNT_EXPR.
89 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
90 (pp_c_expression): Likewise.
91 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
92 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
93 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
94 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
95 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
96 and long long variants.
98 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
100 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
101 * c-pretty-print.c: Fix formatting.
102 (pp_c_integer_constant): Append type annotation to literals. Tidy.
103 (pp_c_type_specifier): Tidy.
104 (pp_c_compound_literal): New function.
105 (pp_c_initializer): Simplify..
106 (pp_c_initializer_list): Likewise.
107 (pp_c_brace_enclosed_initializer_list): New function.
108 (pp_c_postfix_expression): Simplify.
110 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
112 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
113 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
115 2003-09-17 Richard Henderson <rth@redhat.com>
117 * tree-optimize.c (tree_rest_of_compilation): Save and restore
120 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
122 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
124 2003-09-17 Richard Henderson <rth@redhat.com>
126 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
128 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
130 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
131 * configure: Regenerate.
133 2003-09-17 Mark Mitchell <mark@codesourcery.com>
136 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
137 * langhooks-def.h (lhd_return_null_tree_v): New function.
138 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
139 (LANG_HOOKS_DECLS): Add it to the intializer.
140 * langhooks.c (lhd_return_null_tree_v): New function.
141 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
143 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
145 * configure.in: Quote gcc_config_arguments for configargs.h.
146 * configure: Regenerated.
147 * gccbug.in: Don't shell-expand gcc_config_arguments.
149 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
152 * c-pretty-print.c (pp_c_floating_constant): Append
153 type-annotation to floating constants.
155 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
157 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
159 Use it for _MIPS_SIM.
160 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
162 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
164 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
166 Fixes PR target/10190.
168 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
170 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
173 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
175 PR optimization/11646
176 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
177 EDGE_ABNORMAL flag for EH edges.
178 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
179 if dead edges were purged.
181 2003-09-16 Bernardo Innocenti <bernie@develer.com>
183 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
184 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
185 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
186 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
188 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
190 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
191 returned by tablejump_p.
193 2003-09-16 Joel Brobecker <brobecker@gnat.com>
195 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
197 2003-09-16 Roger Sayle <roger@eyesopen.com>
200 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
201 argument to be VOIDmode, taking the mode of the comparison from
202 the operands. Only call simplify_relational_operation if we
203 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
204 if comparison has a floating point result. Ensure that the
205 result is always of the specified mode.
206 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
207 (simplify_unary_operation): Ensure the correct mode and cmp_mode
208 are always passed to simplify_gen_relational. Simplify NOT of
209 comparison operator in any mode, not just BImode.
210 (simplify_ternary_operation): Correct tests on the return value
211 of simplify_relational_operation to use const_true_rtx, not
212 const1_rtx. Abort if it ever returns a non-constant result.
214 * cfgloopanal.c (count_strange_loop_iterations): Use the function
215 simplify_relational_operation, not simplify_gen_relational, if
216 we're only interested in constant comparisons and will ignore
217 non-constant results.
219 2003-09-16 Roger Sayle <roger@eyesopen.com>
221 * fold-const.c (tree_swap_operands_p): New function to determine
222 the prefered ordering of operands.
223 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
224 operands to commutative, comparison or ternary operators. Replace
225 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
226 transformation of A ? B : C into !A ? C : B.
228 2003-09-16 Jakub Jelinek <jakub@redhat.com>
230 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
231 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
232 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
233 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
234 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
235 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
236 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
237 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
239 2003-09-16 Jason Merrill <jason@redhat.com>
240 Jakub Jelinek <jakub@redhat.com>
242 * c-common.c (handle_warn_unused_result_attribute): New function.
243 (c_common_attribute_table): Add warn_unused_result.
244 (c_expand_expr): Issue warning when result of inlined function
245 with warn_unused_result attribute is ignored.
246 * calls.c (expand_call): Issue warning when result of function
247 with warn_unused_result attribute is ignored.
248 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
249 * expr.c (expr_wfl_stack): Define.
250 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
251 pass const0_rtx as target. Chain locations into expr_wfl_stack.
252 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
253 bit if inlined function has warn_unused_result attribute.
254 * input.h (expr_wfl_stack): Declare.
255 * doc/extend.texi: Document warn_unused_result attribute.
257 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
259 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
261 2003-09-15 Bob Wilson <bob.wilson@acm.org>
263 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
265 (call_insn_operand): For PIC, don't allow a direct call to a
266 function in a different section than the current one.
268 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
270 * doc/invoke.texi (Warning Options): Add missing hyphen before
271 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
272 Move "-Wold-style-definition" to the C-only section.
273 Fix the ordering of the warning options.
275 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
276 Jeff Law <law@redhat.com>
278 * gcse.c (remove_reachable_equiv_notes): New.
279 replace_store_insn): Call it. Update antic list.
280 (store_killed_in_insn): Take REG_EQUAL notes into account.
281 (build_store_vectors, delete_store): Add parameter to
282 replace_store_insn call.
284 2003-09-15 Bob Wilson <bob.wilson@acm.org>
286 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
289 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
291 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
292 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
293 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
295 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
297 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
298 * config/sparc/sparc.c (function_arg_padding): Likewise.
300 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
302 * haifa-sched.c (schedule_block): Use ready_remove_first instead
303 of choose_ready for non-dfa insn scheduling.
305 2003-09-15 Andreas Jaeger <aj@suse.de>
306 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
308 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
309 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
310 * c-parse.in: Warn about old-style parameter definition.
311 * c-common.c: Define warn_old_style_defintion.
312 * c-common.h: Declare it.
313 * c.opt: Add Wold-style-defintion.
315 2003-09-15 Andreas Jaeger <aj@suse.de>
317 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
318 * config/rs6000/rs6000.c: Likewise.
320 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
322 PR optimization/10914
323 * expr.h (get_condition, canonicalize_condition): Declaration changed.
324 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
325 and canonicalize_condition calls.
326 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
327 delete_null_pointer_checks): Ditto.
328 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
329 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
330 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
331 (canonicalize_condition, get_condition): Allow to return comparisons
332 of cc mode registers.
333 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
334 cc mode registers comparison in condition.
336 2003-09-12 Mark Mitchell <mark@codesourcery.com>
338 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
339 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
341 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
343 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
345 * combine.c (simplify_comparison): Convert
346 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
347 (eq (and (lshiftrt X Y) 1) 0).
349 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
351 * alias.c: Follow spelling conventions.
352 * cpphash.h: Likewise.
353 * fold-const.c: Likewise.
355 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
357 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
358 * c-lex.c (cb_line_change): Skip line changing whenever
361 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
363 * ra.c: Convert to ISO C90 prototypes.
364 * ra-build.c: Likewise.
365 * ra-colorize.c: Likewise.
366 * ra-debug.c: Likewise.
367 * ra-rewrite.c: Likewise.
369 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
371 * Makefile.in (%.dvi): Remove excess $(docdir).
373 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
375 * function.c (STACK_BYTES): Move definition to head of file.
376 (assign_parms): Don't pass current_function_pretend_args_size
377 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
378 round current_function_pretend_args_size up to STACK_BYTES. Skip any
379 excess before laying out the argument.
381 2003-09-14 Andreas Jaeger <aj@suse.de>
383 * objc/objc-act.c: Convert to ISO C90 prototypes.
384 * objc/objc-act.h: Likewise.
386 2003-09-14 Olaf Hering <olh@suse.de>
388 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
390 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
393 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
394 as they already are done in config/m68k/m68k.h.
395 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
397 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
398 (machopic_output_stub): Only generate pic base symbols when using pic
399 and generate them in the form L00000000$spb.
401 2003-09-13 Richard Henderson <rth@redhat.com>
403 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
404 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
407 2003-09-12 Dale Johannesen <dalej@apple.com>
409 * config/rs6000/rs6000.c: Fix typos in previous.
411 2003-09-12 Ziemowit Laski <zlaski@apple.com>
413 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
414 when allocating pp->buffer.
416 2003-09-12 Geoffrey Keating <geoffk@apple.com>
418 * config/darwin.c (machopic_select_rtx_section): Use
419 const_data_section for things that might require relocation.
421 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
424 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
426 2003-09-12 Bob Wilson <bob.wilson@acm.org>
428 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
429 * config/xtensa/linux.h (ASM_SPEC): Likewise.
430 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
431 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
432 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
433 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
434 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
435 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
436 and redefine corresponding TARGET_* macros with constants from the
437 xtensa-config.h header.
438 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
439 for the options listed above.
441 2003-09-12 Dale Johannesen <dalej@apple.com>
443 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
444 * config/rs6000/rs6000-c.c: Ditto.
445 * config/rs6000/rs6000.c: Ditto.
446 * config/rs6000/ sysv4.h: Ditto.
448 2003-09-12 Chris Lattner <sabre@nondot.org>
450 * loop.c: Move comments describing BIV's and GIV's to top of file
452 2003-09-12 Roger Sayle <roger@eyesopen.com>
455 * alias.c (write_dependence_p): Modify to take an additional constp
456 argument that controls whether the UNCHANGING_RTX_P flags are used.
457 (anti_dependence, output_dependence): Adjust write_dependence_p
458 callers to pass this additional argument, to return the same result.
459 (unchanging_anti_dependence): New variant of anti_dependence that
460 ignores the UNCHANGING_RTX_P property on memory references.
461 * rtl.h (unchaning_anti_dependence): Prototype here.
462 * flow.c (init_propagate_block): Place fake constant mem writes on
463 the mem_set_list so that dead writes to const variables are deleted.
464 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
465 (mark_used_regs): Likewise.
467 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
469 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
470 (mcore_secondary_reload_class): Declare.
471 (mcore_output_inline_const_forced): Remove.
472 * config/mcore/mcore.md (movsi): Remove the code that forced
473 non-inlineable constants into a register if the target was r15
474 or the stack pointer. Remove constant restrictions from the main
475 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
476 of an r <- P alternative. Remove fallback define_insn for reload.
477 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
478 define_insn. Use mcore_output_move in the remaining define_insn.
479 Adjust condition and constraints in the way as for movsi.
480 (movdi): Always split unacceptable constants into two. Use
481 simplify_gen_subreg instead of operand_subword{,_force}.
482 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
483 (mcore_output_move): Support HImode and QImode moves as well.
484 (mcore_m15_operand_p): New function.
485 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
486 (mcore_secondary_reload_class): New function.
487 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
488 terms of mcore_secondary_reload_class.
490 2003-09-11 Mike Stump <mrs@apple.com>
492 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
494 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
496 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
497 MODE exactly, then only convert logN(N) -> 1.0 if
498 flag_unsafe_math_optimizations is set.
500 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
501 init_builtin_dconsts): Delete.
502 * emit-rtl.c (dconstpi, dconste): Define.
503 (init_emit_once): Initialize dconstpi & dconste.
504 * real.h (dconstpi, dconste): Declare.
506 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
509 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
510 for ultimate origin even if block is abstract.
512 2003-09-11 Roger Sayle <roger@eyesopen.com>
514 * combine.c (combine_simplify_rtx): Move several NOT and NEG
515 optimizations from here...
516 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
517 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
519 2003-09-11 Richard Henderson <rth@redhat.com>
521 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
522 Tweek tests for function already generated.
523 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
524 * cgraph.h (cgraph_finalize_function): Update for extra arg.
525 * c-decl.c (finish_function): Likewise.
527 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
529 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
531 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
533 * real.c: Update URL to VAX floating point docs.
534 (decode_vax_d): Extract 8 exponent bits instead of 7.
536 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
538 * combine.c (force_to_mode): Set fuller_mask based only on mask,
541 2003-09-11 Jan Hubicka <jh@suse.cz>
543 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
544 on why function is not inlinable; do not check
546 (inline_forbidden_p): Move to...
547 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
548 deal with alloca, longjmp.
549 (inline_forbidden_p): New static function.
550 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
551 find_builtin_longjmp_call): Kill.
553 2003-09-10 Richard Henderson <rth@redhat.com>
555 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
556 * cgraphunit.c: Update to match.
557 (record_call_1): Rearrange. Call lang hook for language nodes.
558 (cgraph_analyze_function): Don't call lower_function.
559 * langhooks.h (struct lang_hooks_for_callgraph): Replace
560 lower_function with analyze_expr.
561 * langhooks-def.h: Update to match.
562 * langhooks.c (lhd_callgraph_analyze_expr): New.
564 2003-09-10 Martin Husemann <martin@duskware.de>
567 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
568 constants greater than 63.
569 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
570 against constants greater than 31.
571 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
572 constants greater than 63.
574 2003-09-09 Richard Henderson <rth@redhat.com>
576 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
577 * cgraph.h (cgraph_finalize_function): Update.
578 * c-decl.c (finish_function): Update.
580 2003-09-09 Devang Patel <dpatel@apple.com>
582 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
583 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
585 2003-09-09 Eric Christopher <echristo@redhat.com>
587 * configure.in: Change usage of 'head' to 'sed 1q'.
588 * configure: Regenerate.
590 2003-09-09 Richard Henderson <rth@redhat.com>
592 * except.c: Include cgraph.h.
593 (output_function_exception_table): Invoke
594 cgraph_varpool_mark_needed_node.
595 * Makefile.in (except.o): Update.
597 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
599 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
600 and use it throughout.
602 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
604 * builtins.c (real_dconstp, fold_builtin_logarithm,
605 fold_builtin_exponent): New, split out from fold_builtin. Also
606 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
607 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
608 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
609 of hardcoded array size.
610 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
611 (tree_expr_nonnegative_p): Likewise.
612 * real.h (dconst3, dconst10, dconstthird): New.
614 2003-09-09 Jan Hubicka <jh@suse.cz>
616 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
618 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
621 2003-09-09 Roger Sayle <roger@eyesopen.com>
623 * builtins.c (fold_builtin_cabs): Protect the complex argument
624 against multiple evaluation when optimizing cabs* into sqrt*.
626 2003-09-09 Jan Hubicka <jh@suse.cz>
628 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
630 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
632 * Makefile.in: Revert yesterday's change.
634 2003-09-08 Bernardo Innocenti <bernie@develer.com>
635 Peter Barada <peter@baradas.org>
637 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
638 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
639 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
640 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
641 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
642 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
643 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
644 (m68k_compute_frame_layout): New function.
645 (m68k_initial_elimination_offset): New function.
646 (m68k_output_function_prologue): ColdFire-specific movem handling.
647 (m68k_output_function_epilogue): Likewise.
648 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
649 (ARG_POINTER_REGNUM): Add new definition.
650 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
651 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
652 (CAN_ELIMINATE): Likewise.
653 (INITIAL_ELIMINATION_OFFSET): Likewise.
655 2003-09-08 Bernardo Innocenti <bernie@develer.com>
657 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
658 by removing redundant variable cfa_store_offset.
660 2003-09-08 Mark Mitchell <mark@codesourcery.com>
662 * langhooks-def.h (lhd_register_builtin_type): New function.
663 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
664 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
665 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
666 * langhooks.c (lhd_register_builtin_type): New function.
667 * c-common.h (c_register_builtin_type): Declare.
668 * c-common.c (c_register_builtin_type): New function.
669 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
670 c_register_builtin_type.
671 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
672 __float80, and __float128 macros.
673 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
674 __float80, and __float128 types.
676 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
679 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
680 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
681 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
682 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
683 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
684 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
685 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
686 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
687 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
688 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
689 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
690 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
691 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
692 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
693 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
694 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
695 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
697 * doc/extend.texi: Document new builtins.
699 2003-09-09 Jan Hubicka <jh@suse.cz>
701 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
703 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
704 functions, check for COMDAT.
705 (cgraph_assemble_pending_functions): Break out from...
706 (cgraph_finalize_function): ... here; allow redefinig of extern inline
708 (record_call_1): Record function references only in non-unit-at-a-time
710 (cgraph_analyze_function): Reset current_function_decl.
711 (cgraph_finalize_compilation_unit): Assemble pending functions.
713 2003-09-08 Mark Mitchell <mark@codesourcery.com>
715 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
716 (libgov.a): Likewise.
717 (libgcc_eh.a): Likewise.
719 2003-09-08 Roger Sayle <roger@eyesopen.com>
721 * fold-const.c (operand_equal_p): Clarify documentation.
723 2003-09-08 Richard Henderson <rth@redhat.com>
725 * c-decl.c (c_expand_body_1): Push and pop function context here.
726 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
727 nested argument instead of computing nesting ourselves.
729 2003-09-08 Jakub Jelinek <jakub@redhat.com>
731 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
732 regstack if optimizing but not scheduling after reload.
734 2003-09-08 Jakub Jelinek <jakub@redhat.com>
736 * config/sparc/sparc.c (struct machine_function): New type.
737 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
738 (sparc_override_options): Initialize init_machine_status.
739 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
740 tie_symbolic_operand, tle_symbolic_operand): New functions.
741 (symbolic_operand): Disallow tls_symbolic_operand.
742 (symbolic_memory_operand): Likewise.
743 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
744 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
746 (sparc_tls_symbol): New variable.
747 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
748 legitimize_address): New functions.
749 (print_operand): Handle %&.
750 (sparc_init_machine_status, get_some_local_dynamic_name,
751 get_some_local_dynamic_name_1): New functions.
752 (sparc_output_dwarf_dtprel): New function.
753 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
755 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
756 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
757 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
758 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
759 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
760 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
761 (ASM_OUTPUT_DWARF_DTPREL): Define.
762 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
763 tie_symbolic_operand, tle_symbolic_operand.
764 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
765 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
766 (tls_call_delay): New attribute.
767 (in_call_delay): Use it.
768 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
769 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
770 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
771 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
772 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
773 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
774 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
775 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
776 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
777 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
778 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
779 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
780 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
781 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
783 * config/sparc/sparc-protos.h (legitimate_constant_p,
784 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
785 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
786 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
787 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
788 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
789 * configure.in (sparc*-*-*): Add TLS check.
790 * configure: Rebuilt.
792 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
795 * config/i386/i386.c (memory_address_length): Fix computation when
796 the base is esp or ebp.
798 2003-09-07 Mark Mitchell <mark@codesourcery.com>
801 * varasm.c (initializer_constant_valid_p): Correct logic for
804 2003-09-07 Roger Sayle <roger@eyesopen.com>
806 * expr.c (expand_operands): New function to expand an operand pair.
807 (expand_expr): Call expand_operands whenever we need to expand both
808 operands of a binary operator.
809 (do_store_flag): Likewise for operands of comparison operations.
811 2003-09-07 Roger Sayle <roger@eyesopen.com>
813 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
814 (-A)*B if we care about sign-dependent rounding.
816 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
818 * c-pretty-print.h (pp_c_left_brace): Declare.
819 (pp_c_right_brace): Likewise.
820 * c-pretty-print.c (pp_c_left_brace): Now a function
821 (pp_c_right_brace): Likewise.
823 2003-09-07 Jan Hubicka <jh@suse.cz>
825 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
827 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
829 * diagnostic.c (warn_deprecated_use): Move to toplev.c
831 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
833 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
834 * Makefile.in (langhooks.o): Depend on diagnostic.h
836 2003-09-06 James E Wilson <wilson@tuliptree.org>
838 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
841 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
843 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
844 and use it throughout.
846 2003-09-07 Jan Hubicka <jh@suse.cz>
848 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
850 * toplev.c (rest_of_decl_compilation): Do not finalize external
853 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
855 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
857 2003-09-06 Jan Hubicka <jh@suse.cz>
860 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
863 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
865 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
867 * diagnostic.c (announce_function): Move to toplev.c.
869 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
871 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
874 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
876 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
877 when gc checking is enabled.
879 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
882 * c-decl.c (c_expand_body_1): Move return warning from here...
883 (finish_function): ...to here.
885 2003-09-05 Geoffrey Keating <geoffk@apple.com>
887 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
888 a subset of the input class.
890 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
892 * config/i860/i860.c: Follow spelling conventions.
893 * config/i860/i860.h: Likewise.
894 * config/sh/sh.h: Likewise.
896 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
898 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
899 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
900 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
902 2003-09-05 Roger Sayle <roger@eyesopen.com>
903 Richard Henderson <rth@redhat.com>
906 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
907 multiplication to implement division by constant integer.
909 2003-09-05 Jan Hubicka <jh@suse.cz>
911 * opts.c (decode_options): Enable unit-at-a-time at -O2.
912 * params.def (max-inline-insns-single): Set to 500
913 (max-inline-insns-auto): Set to 150
914 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
916 2003-09-04 Richard Henderson <rth@redhat.com>
918 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
919 (cgraph_mark_needed_node): Remove needed argument.
920 * cgraph.h: Update to match.
921 * cgraphunit.c (decide_is_function_needed): Split out from ...
922 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
923 if we generated the function.
924 (record_call_1): Update for cgraph_mark_reachable_node.
925 * varasm.c (mark_referenced): Likewise.
926 * objc/objc-act.c (mark_referenced_methods): Likewise.
928 2003-09-04 DJ Delorie <dj@redhat.com>
930 * targhooks.c: Add comment explaining the migration process.
932 2003-09-04 Eric Christopher <echristo@redhat.com>
934 * config/frv/t-frv: Fix path for frv-abi.h.
935 * config/frv/frv-asm.h: Fix string concatenation.
937 2003-09-04 DJ Delorie <dj@redhat.com>
939 * builtins.c (apply_args_size): Guard against a NULL cfun.
940 (expand_builtin_apply_args_1): Likewise.
941 (expand_builtin_apply): Likewise.
942 Fixes PR bootstrap/12172.
944 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
946 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
947 assembler supports Sun syntax for cmov.
948 * configure: Regenerate.
949 * config.in: Likewise.
950 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
951 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
952 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
953 Fixes PR target/12101.
955 2003-09-04 Matt Austern <austern@apple.com>
957 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
958 with verbosity 0, instead of DECL_NAME, for human-readable string.
960 2003-09-04 Eric Christopher <echristo@redhat.com>
962 * targhooks.c (default_return_in_memory): Allow
965 2003-09-04 Eric Christopher <echristo@redhat.com>
967 * targhooks.c (default_return_in_memory): Fix typo
970 2003-09-04 Eric Christopher <echristo@redhat.com>
972 * targhooks.c (default_return_in_memory): Fix default
975 2003-09-04 Bernardo Innocenti <bernie@develer.com>
977 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
979 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
980 enable coff-only code in m68k.c.
982 2003-09-04 Nick Clifton <nickc@redhat.com>
984 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
986 * config/v850/v850.h: Accept v850e1 as a default CPU.
987 Accept -mv850e1 as a command line option.
988 * doc/invoke.texi: Document new -mv850e1 command line switch.
989 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
992 2003-09-04 Nick Clifton <nickc@redhat.com>
994 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
995 * config/v850/t-v850: Only produce one extra multilib - for
997 * config/v850/t-v850e: New file: Only produce one extra
998 multilib - for the v850.
1000 2003-09-04 Jakub Jelinek <jakub@redhat.com>
1002 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
1003 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
1004 * unwind.h (_Unwind_GetBSP): New prototype.
1005 * libgcc-std.ver: Add empty GCC_3.3.2 version.
1006 * mkmap-symver.awk: For symbol versions with no exported symbols,
1007 don't put anything into version script, just change all symbol
1008 versions which inherit from it to inherit from its ancestor.
1010 2003-09-04 Eric Christopher <echristo@redhat.com>
1012 * config/mips/mips.c (mips_expand_prologue): Convert to
1013 calls.struct_value_rtx hook.
1014 (reg_or_const_float_1_operand): New.
1015 * config/mips/mips.h: Update Comments.
1016 (mips_arg): Add reg_or_const_float_1_operand.
1017 * config/mips/mips.md (divdf3); Convert to expander.
1019 (*divdf3): New pattern.
1022 2003-09-04 Jan Hubicka <jh@suse.cz>
1024 * toplev.c (wrapup_global_declarations): Fix final pass in
1027 2003-09-04 Mark Mitchell <mark@codesourcery.com>
1029 * doc/extend.texi: Document removal of cast-as-lvalue extension in
1032 2003-09-04 Nicolas Roche <roche@act-europe.fr>
1034 * gcc.c (process_command): Fix typo.
1036 2003-09-03 David O'Brien <obrien@FreeBSD.org>
1039 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
1040 (PTRDIFF_TYPE): Likewise.
1041 (WCHAR_TYPE_SIZE): Likewise.
1043 2003-09-03 DJ Delorie <dj@redhat.com>
1045 * targhooks.c: New file.
1046 * targhooks.h: New file.
1047 * Makefile.in: Add targhooks.o support.
1048 (function.o): Depend on$(TARGET_H).
1050 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
1051 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
1052 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
1053 (expand_builtin_saveregs): Convert to
1054 calls.expand_builtin_saveregs hook.
1055 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
1056 here, instead of ...
1057 (get_parm_info) ... here.
1058 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
1060 (finish_function): Handle calls.promote_prototypes hook here too.
1061 * c-typeck.c (convert_arguments): Convert to
1062 calls.promote_prototypes hook.
1063 (c_convert_parm_for_inlining): Likewise.
1064 * calls.c (initialize_argument_information): Convert to
1065 calls.promote_function_args hook.
1066 (expand_call): Convert to calls.struct_value_rtx,
1067 calls.strict_argument_naming,
1068 calls.pretend_outgoing_varargs_named, and
1069 calls.promote_function_return hooks. Pass fndecl to
1070 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
1071 hooks, so they can use that.
1072 (emit_library_call_value_1): Likewise.
1073 * combine.c (setup_incoming_promotions): Convert to
1074 calls.promote_function_args hook.
1075 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
1076 * expr.c (expand_assignment): Pass call to aggregate_value_p.
1077 (expand_expr): Likewise.
1078 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
1079 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
1080 RETURN_IN_MEMORY macro defaults.
1081 * final.c (profile_function): Convert to calls.struct_value_rtx
1083 * function.c (aggregate_value_p): Accept function type tree as
1084 second parameter; try to deduce fntype from it. Convert to
1085 calls.return_in_memory hook.
1086 (assign_parms): Convert to calls.setup_incoming_varargs,
1087 calls.strict_argument_naming, calls.promote_function_args,
1088 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
1090 (expand_function_start): Likewise. Convert to
1091 calls.struct_value_rtx hook.
1092 (expand_function_end): Convert to calls.promote_function_return hook.
1093 (allocate_struct_function): Pass fndecl to aggregate_value_p.
1094 * hard-reg-set.h: Update comments to new hook names.
1095 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
1096 * reg-stack.c (stack_result): Likewise.
1097 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
1098 * stmt.c (expand_value_return): Convert to
1099 calls.promote_function_return hook.
1100 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
1101 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
1102 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
1103 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
1104 TARGET_STRICT_ARGUMENT_NAMING,
1105 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
1106 * target.h: Likewise.
1107 * tree.h (aggregate_value_p): Also takes a tree to deduce function
1108 attributes from (for target hooks).
1109 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
1110 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
1111 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
1112 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
1113 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
1116 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
1117 to aggregate_value_p.
1118 * config/arm/arm.c (arm_init_cumulative_args,
1119 arm_output_mi_thunk): Likewise.
1120 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
1122 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
1123 mips_can_use_return_insn): Likewise.
1124 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
1125 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
1126 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
1128 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
1129 function to aggregate_value_p.
1130 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
1133 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
1134 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
1135 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
1136 (sh_handle_renesas_attribute, sh_promote_prototypes,
1137 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
1138 sh_setup_incoming_varargs, sh_strict_argument_naming,
1139 sh_pretend_outgoing_varargs_named): New decls.
1140 (targetm): Add new hooks.
1141 (calc_live_regs): Save MACL and MACH if the function has the
1143 (sh_expand_prologue): Support renesas attribute.
1144 (sh_builtin_saveregs): Make static.
1145 (sh_build_va_list): Support renesas attribute.
1146 (sh_va_start): Likewise.
1147 (sh_va_arg): Likewise.
1148 (sh_promote_prototypes): New.
1149 (sh_function_arg): New, moved from sh.h. Support renesas
1151 (sh_function_arg_advance): Likewise.
1152 (sh_return_in_memory): Likewise.
1153 (sh_strict_argument_naming): Likewise.
1154 (sh_pretend_outgoing_varargs_named): Likewise.
1155 (sh_struct_value_rtx): New.
1156 (sh_attribute): Add renesas attribute.
1157 (sh_handle_renesas_attribute): New.
1158 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
1159 (sh_ms_bitfield_layout_p): Support renesas attribute also.
1160 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
1161 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
1163 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
1165 (sh_args): Add renesas_abi flag.
1166 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
1167 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
1168 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
1169 stack for the renesas abi.
1170 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
1171 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
1172 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
1173 call cookie to indicate renesas calls.
1175 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
1177 * gcse.c (replace_one_set): New function.
1178 (pre_insert_copy_insn): Change the order of copying
1179 to make copy propagation discover additional PRE opportunities.
1181 2003-09-03 Roger Sayle <roger@eyesopen.com>
1183 PR optimization/11700.
1184 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
1185 of a hard register is representable before trying to simplify it
1186 using subreg_hard_regno.
1188 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1190 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
1191 * configure: Regenerate.
1193 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1195 * intl.h (N_): Remove parentheses.
1197 2003-09-03 Bernardo Innocenti <bernie@develer.com>
1199 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
1200 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
1201 definition and code blocks compiled when not defined.
1202 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
1203 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
1204 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
1205 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
1207 2003-09-03 Jeff Sturm <jsturm@one-point.com>
1209 * cgraphunit.c (visited_nodes): New static variable.
1210 (record_call_1): Use walk_tree with visited_nodes.
1211 (cgraph_create_edges): Use walk_tree with visited_nodes.
1212 Setup/teardown visited_nodes hashtable.
1214 2003-09-03 Roger Sayle <roger@eyesopen.com>
1216 * toplev.c (flag_rounding_math): New global variable.
1217 (f_options): Add to the list of language independent options.
1218 * flags.h (flag_rounding_math): Prototype here.
1219 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
1220 * common.opt (frounding-math): New common command line option.
1221 * opts.c (common_handle_option): Handle OPT_frounding_math.
1222 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
1224 * doc/invoke.texi: Document this new command line option.
1226 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1228 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
1230 2003-09-03 Jan Hubicka <jh@suse.cz>
1232 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
1233 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
1234 * c-objc-common.c: Kill include of gt-c-objc-common.h
1235 (expand_deferred_fns, deffer_fn): Kill function.
1236 (deferred_fns): Kill variable.
1237 (finish_cdtor): Update finish_function call.
1238 (c_objc_common_finish_file): Always call cgraph code.
1239 * c-parse.c: Regenerate.
1240 * c-parse.y: Regenerate.
1241 * c-tree.h (finish_function): Update prototype.
1242 * objc-acct.c (build_module_descriptor, finish_method_def):
1243 Update call of finish_function.
1244 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
1246 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
1247 function and assemble it if needed.
1248 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
1250 (cgraph_optimize): Likewise.
1251 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
1252 even when it has no inline callees.
1253 * c-parse.in: Update calls to finish_function.
1255 2003-09-03 Nick Clifton <nickc@redhat.com>
1257 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
1258 Use #error to generate the message if TARGET_DEFAULT is not
1261 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
1263 * config/mips/mips.h (MASK_UNUSED1): Remove.
1264 (MASK_XGOT, TARGET_XGOT): Define.
1265 (TARGET_SWITCHES): Add an entry for -mxgot.
1266 (ASM_SPEC): Map -mxgot to -xgot.
1267 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
1268 whether we're using a big-GOT sequences.
1269 (mips_legitimize_const_move, mips_expand_call): Likewise.
1270 (override_options): Revert 2003-01-09 change.
1271 * doc/invoke.texi: Document -mxgot.
1273 2003-09-02 Jason Merrill <jason@redhat.com>
1275 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
1276 * config/sparc/sol2.h: Not here.
1278 2003-09-02 Roger Sayle <roger@eyesopen.com>
1280 * expr.c (expand_expr): The code following both_summands performs
1281 the same task as simplify_gen_binary. Replace all gotos to
1282 both_summands with a call to simplify_gen_binary and delete the
1285 2003-09-02 Jason Merrill <jason@redhat.com>
1288 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
1290 2003-09-02 Jeff Sturm <jsturm@one-point.com>
1292 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
1293 (cgraph_optimize_function): Set current_function_decl to the
1294 fndecl we're integrating from.
1296 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1298 * builtins.def: Break out _Complex math functions into their
1301 2003-09-02 Andreas Jaeger <aj@suse.de>
1303 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
1305 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
1307 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
1308 finding the note again.
1310 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
1312 * config.gcc: Remove host-specific rewrites of target_alias.
1314 2003-09-01 Mark Mitchell <mark@codesourcery.com>
1316 * Makefile.in (genprogs): Fix typo.
1318 * Makefile.in (gencheck.o): Remove build commands.
1319 (dummy-conditions.o): Likewise.
1320 (read-rtl.o): Likewise.
1321 (gensupport.o): Likewise.
1322 (genconfig$(build_exeext)): Remove rule.
1323 (genconfig.o): Remove build commands.
1324 (genflags$(build_exeext)): Remove rule.
1325 (genflags.o): Remove build commands.
1326 (gencodes$(build_exeext)): Remove rule.
1327 (gencodes.o): Remove build commands.
1328 (genconstants.o): Remove build commands.
1329 (genemit$(build_exeext)): Remove rule.
1330 (genemit.o): Remove build commands.
1331 (genrecog$(build_exeext)): Remove rule.
1332 (genrecog.o): Remove build commands.
1333 (genextract$(build_exeext)): Remove rule.
1334 (genextract.o): Remove build commands.
1335 (genpeep$(build_exeext)): Remove rule.
1336 (genpeep.o): Remove build commands.
1337 (genattr$(build_exeext)): Remove rule.
1338 (genattr.o): Remove build commands.
1339 (genprognames): New variable.
1340 (genprogs): Likewise.
1341 (genobjs): Likewise.
1342 (genprogs): New rule.
1343 (genobjs): Likewise.
1344 (genattrtab.o): Remove build commands.
1345 (genautomata.o): Likewise.
1346 (genoutput$(build_exeext)): Remove rule.
1347 (genoutput.o): Remove build commands.
1348 (gengenrtl.o): Likewise.
1349 (genpreds.o): Likewise.
1350 (gengtype.o): Likewise.
1351 (genconditions.o): Likewise.
1352 (gen-protos.o): Likewise.
1354 (fix-header.o): Likewise.
1355 (scan-decls.o): Likewise.
1356 (check-g++): Combine with other check targets.
1357 (check-gcc): Likewise.
1358 (check-g77): Likewise.
1359 (check-objc): Likewise.
1361 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1363 * config.gcc: Remove host-specific stuff which is unused here
1364 since the introduction of config.host.
1366 * doc/fragments.texi: Mention config.host.
1367 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
1368 of config.build, config.host, and config.gcc.
1370 2003-09-01 Zack Weinberg <zack@codesourcery.com>
1372 * c-decl.c (pushdecl): Don't put variables on
1373 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
1376 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1378 * config.host: New file.
1379 * config.gcc: Remove some host-specific stuff and some
1380 logic needed only for repeated invocation.
1381 * configure.in: Use config.host.
1382 * configure: Regenerate.
1384 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
1386 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
1387 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
1388 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
1389 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
1390 * tree.def (BIT_ANDTC_EXPR): Kill.
1392 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
1394 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
1395 * configure: Regenerate.
1397 * config.gcc: Remove references to install_headers_dir, now unused
1398 since introduction of config.build.
1399 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
1401 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
1404 * config.build: New file.
1405 * config.gcc: Remove some build-specific stuff.
1406 * configure.in: Use config.build.
1407 * configure: Regnerate.
1409 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
1410 Roger Sayle <roger@eyesopen.com>
1413 * stmt.c (expand_end_case_type): Only use jump tables for dense
1414 switch statements when optimizing for size.
1416 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
1418 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
1419 the != 0 case, which ensures pending stack adjustments are flushed.
1421 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1423 * configure.frag: Delete file.
1424 * configure.in: Rename the substitution variables
1425 dep_host_xmake_file and dep_tmake_file to xmake_file and
1426 tmake_file respectively. Do not expand $srcdir in the
1427 value of these; leave that for Make. Introduce a new
1428 substitution varaible, all_lang_makefrags, which lists
1429 subdirectory Make-lang.in files; exclude these from
1430 all_lang_makefiles, which is now only for subdirectory
1431 outputs. Do not invoke configure.frag. Do not set nor
1432 AC_SUBST_FILE target_overrides, host_overrides, or
1433 language_fragments. Create build subdirectories in
1434 config.status extra commands.
1435 * configure: Regenerate.
1436 * Makefile.in: Update substitutions to match changes to
1437 configure. Use include directives instead of @-insertions
1438 to read in host, target, and language fragments.
1439 (Makefile rule): Do not invoke configure.frag. Do not copy
1440 config.status to config.run before executing it. Set
1441 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
1443 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
1445 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1447 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
1448 * c-typeck.c (same_translation_unit_p): New function.
1449 (comptypes): Use it instead of flags parameter to identify
1450 structure types from different translation units.
1451 * c-decl.c (duplicate_decls): Always call comptypes with
1452 COMPTYPE_STRICT flags argument.
1453 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
1456 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1458 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
1459 * c-decl.c (struct c_scope): Remove "incomplete" field.
1460 (pushdecl): Attach variables with incomplete types to
1461 the TYPE_MAIN_VARIANT of the incomplete type in question.
1462 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
1463 to complete, not at current_scope->incomplete. All such
1464 variables do need completion.
1466 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
1467 Nicolas Pitre <nico@cam.org>
1469 * arm/lib1funcs.asm (RETCOND): Delete.
1470 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
1471 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
1472 (__ARM_ARCH__): Move here from ieee754-?f.S.
1473 (RET, RETc): Clean up definitions.
1474 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
1475 (FUNC_END): New macro that marks the end of any function.
1476 (ARM_FUNC_START): New macro that allows an assembler routine to be
1477 implemented in ARM code even if a Thumb-only build.
1478 Unconditionally include ieee754-?f.S.
1479 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
1480 Mark ends of functions.
1481 Split into separate conditionally-compiled units.
1482 Use RETLDM to return from routines.
1483 * arm/ieee754-sf.S: Similarly.
1484 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
1485 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
1486 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
1487 _fixsfsi and _fixunssfsi.
1489 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
1490 multiplication underflows to zero.
1491 (__adddf3): Fix bug when using VFP ordering on little-endian
1493 (__fixdfsi): Use rrx to extract the carry into a register instead of
1494 MRS instruction. Optimize later use of result.
1495 * arm/ieee754-sf.S (__fixsfsi): Likewise.
1496 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
1498 2003-08-29 Richard Henderson <rth@redhat.com>
1500 * tree-optimize.c: New file.
1501 * Makefile.in (OBJS-archive): Add tree-optimize.o.
1502 (tree-optimize.o): New.
1503 * c-decl.c (store_parm_decls): Use allocate_struct_function.
1504 (finish_function): Don't free_after_parsing or free_after_compilation.
1505 (set_save_expr_context): Move to tree-optimize.c.
1506 (c_expand_body_1): Use tree_rest_of_compilation.
1507 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1508 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1509 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
1510 iterate until closure.
1511 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
1512 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
1513 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
1514 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
1515 * toplev.h (tree_rest_of_compilation): Declare it.
1517 2003-08-29 Richard Henderson <rth@redhat.com>
1519 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
1520 * integrate.c (save_for_inline): Set saved_for_inline.
1521 * c-semantics.c (genrtl_scope_stmt): Check it.
1522 * toplev.c (wrapup_global_declarations): Check it.
1523 (rest_of_handle_inlining): Set and check rtl_inline_init.
1524 (rest_of_compilation): Remove out of date comment.
1526 2003-08-29 Richard Henderson <rth@redhat.com>
1528 * function.c (allocate_struct_function): New, split out of ...
1529 (prepare_function_start, init_function_start): ... here.
1530 * expr.c (init_expr): Use ggc_alloc_cleared.
1531 * stmt.c (init_stmt_for_function): Likewise.
1532 * tree.h (allocate_struct_function): Declare.
1534 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1536 * config.gcc: Don't use negated character class in shell case
1539 2003-08-29 Richard Henderson <rth@redhat.com>
1541 * function.h (struct function): Move function_frequency and
1542 max_jumptable_ents before start of bit field members.
1544 2003-08-29 Richard Henderson <rth@redhat.com>
1546 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1547 (fold_builtin_constant_p) ... not here.
1549 2003-08-29 Richard Henderson <rth@redhat.com>
1551 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1552 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1553 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1555 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1557 * builtins.def: Fix typos.
1558 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1559 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1560 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1561 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1562 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1564 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1565 Use ATTR_MATHFN_FPROUNDING_ERRNO.
1567 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1569 * config.gcc (i386-*-vsta): Fix obvious bogosity.
1571 * fixinc/inclhack.def: Remove special cases for unsupported
1572 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1573 * fixinc/fixincl.x: Regenerate.
1575 2003-08-29 Mark Mitchell <mark@codesourcery.com>
1577 * Makefile.in (cpp.info): Just state dependencies.
1578 (gcc.info): Likewise.
1579 (gccint.info): Likewise.
1580 (gccinstall.info): Likewise.
1581 (cppinternals.info): Likewise.
1582 (cpp.dvi): Likewise.
1583 (gcc.dvi): Likewise.
1584 (gccint.dvi): Likewise.
1585 (gccinstall.dvi): Likewise.
1586 (cppinternals.dvi): Likewise.
1592 (fsf-funding.7): Likewise.
1593 ($(objdir)/%.info): New pattern rule.
1596 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1598 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1599 (restage2): Likewise.
1600 (restage3): Likewise.
1601 (restage4): Likewise.
1602 (restageprofile): Likewise.
1603 (restagefeedback): Likewise.
1604 (bubblestrap): Likewise.
1606 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1608 * config.gcc: Narrow unsupported target match to avoid clobbering
1609 i?86-sequent-sysv4*.
1611 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1613 * builtins.c (mathfn_built_in): Handle new math builtins.
1615 2003-08-28 Per Bothner <per@bothner.com>
1617 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1618 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1619 (_cpp_lex_buffer): Likewise.
1620 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1622 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1624 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1625 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1626 ("mulsidi3"): ... this new insn.
1627 ("umulsidi3"): New insn.
1628 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1629 mixed-mode matching constraints.
1630 ("udivmodsi4", "udivmoddisi3"): New insns.
1631 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1633 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1635 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1636 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1637 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1638 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1639 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1640 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1641 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1642 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1643 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1644 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1645 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1646 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1647 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1648 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1649 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1650 * tree.c: Assign new type_nodes.
1651 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1652 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1653 (float_ptr_type_node, double_ptr_type_node,
1654 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1656 * doc/extend.texi: Document new builtins.
1658 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1660 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1661 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1663 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1664 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1665 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1666 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1667 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1668 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1669 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1670 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1671 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1672 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1674 * doc/extend.texi: Document new builtins.
1676 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1678 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1679 variants of i?86, powerpcle, and thumb.
1680 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1681 arm and hppa variants.
1683 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1685 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1686 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1687 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1688 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1689 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1690 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1691 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1692 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1693 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1694 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1696 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1697 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1698 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1699 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1700 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1701 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1702 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1703 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1704 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1705 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1706 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1707 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1708 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1709 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1710 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1711 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1712 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1713 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1714 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1715 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1716 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1717 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1718 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1719 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1720 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1721 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1722 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1723 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1724 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1725 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1726 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1728 * doc/extend.texi: Document new builtins.
1730 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1732 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1733 zSeries machines even in 31-bit addressing mode.
1734 (legitimate_reload_constant_p): Likewise.
1735 (legitimize_pic_address): Likewise.
1736 (legitimize_tls_address): Likewise.
1737 (s390_split_branches): Likewise.
1738 (s390_dump_pool): Likewise.
1739 (s390_mainpool_finish): Likewise.
1740 (s390_chunkify_start): Likewise.
1741 (s390_select_rtx_section): Likewise.
1742 * config/s390/s390.md ("doloop_si"): Likewise.
1743 ("pool_start_31", "pool_end_31"): Likewise.
1744 ("pool_start_64", "pool_end_64"): Likewise.
1745 ("main_base_31_small", "main_base_31_large"): Likewise.
1746 ("main_base_64"): Likewise.
1747 ("reload_base_31", "reload_base_64"): Likewise.
1748 ("*movsi_larl"): New insn.
1749 ("cjump", "icjump"): Use long branches on zSeries machines.
1751 ("call"): Use BRASL on zSeries machines.
1752 ("call_value", "call_value_tls"): Likewise.
1753 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1755 ("*bras", "*brasl", "*basr") ... these new insns.
1756 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1757 "bas_31_r"): Remove and replace by ...
1758 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1759 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1760 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1761 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1762 ("*return_si", "*return_di"): Remove and replace by ...
1763 ("*return"): ... this new insn.
1764 ("rotlsi3"): Allow on zSeries machines.
1766 * config/s390/s390.c (legitimize_reload_constant_p): Use
1767 LL/LH type instructions in z/Architecture mode.
1768 * config/s390/s390.md ("*movsi_lli"): Likewise.
1769 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1770 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1771 ("*extendqisi2"): Use LB in z/Architecture mode.
1772 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1773 z/Architecture mode.
1774 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1777 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1779 ("ptr_extend"): Allow only in 64-bit mode.
1781 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1783 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1784 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1786 (main): Only use standard_startfile_prefix if native.
1787 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1789 2003-08-27 Per Bothner <pbothner@apple.com>
1791 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1792 test fails following my 08-21 change, and it seems unnecessary anyway.
1793 (cpp_error): Likewise.
1795 2003-08-27 Jason Merrill <jason@redhat.com>
1797 * real.c (do_multiply): Initialize with memset.
1799 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1801 * gcov.c (typedef struct arc_info): New field cs_count.
1802 (accumulate_line_counts): Find cycles correctly.
1804 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1806 * config/s390/s390.c (struct machine_function): Remove member
1808 (s390_optimize_prolog): Replace TEMP_REG argument with
1809 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1810 (general_s_operand): Accept all immediates before reload if
1811 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1813 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1814 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1815 (s390_alloc_pool): New function.
1816 (s390_new_pool): Call it.
1817 (s390_dump_pool): Add REMOTE_LABEL argument.
1818 (s390_chunkify_start): Add BASE_REG argument. Do not check
1820 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1821 s390_dump_pool call.
1822 (s390_pool_count, s390_nr_constants): Remove.
1823 (s390_output_constant_pool): Remove.
1824 (s390_mainpool_start): New function.
1825 (s390_mainpool_finish): New function.
1826 (s390_mainpool_cancel): New function.
1827 (s390_reorg): Implement main literal pool handling.
1828 (s390_emit_prologue): Emit main_pool placeholder instead of
1829 literal_pool_31 / literal_pool_64 insns.
1830 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1831 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1832 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1833 ("main_base_31_small", "main_base_31_large"): New insns.
1834 ("main_base_64", "main_pool"): New insns.
1835 ("literal_pool_31", "literal_pool_64"): Remove.
1837 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1839 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1841 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1843 * fixinc/fixincl.x: Regenerate.
1845 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1847 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1848 (L_ieee754_dp): New. Include ieee754-df.S.
1849 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1850 and compilation in apcs-26 mode.
1851 * arm/ieee754-df.S: Likewise.
1852 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1853 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1855 2003-08-27 Nicolas Pitre <nico@cam.org>
1857 * arm/ieee754-sf.S: New.
1858 * arm/ieee754-df.S: New.
1860 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1862 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1863 and restore it if returning NULL.
1865 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1867 * calls.c (initialize_argument_information): If an argument has no
1868 stack space associated with it, and BLOCK_REG_PADDING is defined,
1869 use it to decide at which end the argument should be padded.
1870 * function.c (assign_parms): Allocate BLKmode stack slots.
1871 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1872 (mips_pad_reg_upward): Declare.
1873 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1874 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1875 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1876 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1877 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1878 (mips_expand_call): Remove code for generating structure shifts.
1879 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1880 types unless using the EABI.
1881 (function_arg_advance): Don't generate shift instructions.
1882 (function_arg): Don't return them. Don't short-circuit the
1883 check for double structure chunks for DFmode arguments.
1884 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1885 (mips_expand_prologue): Remove code to emit structure shifts.
1886 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1887 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1888 comments to say that only structure returns are a problem.
1890 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1892 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1893 Fix to match produced versions.
1894 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1896 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1898 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1899 ported from fixinc.ptx.
1901 2003-08-26 Per Bothner <pbothner@apple.com>
1903 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1904 (cpp_error_with_line): Use fileline for appropriate parameter.
1905 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1906 (struct cpp_reader): Likewise for fields line and directive_line.
1907 (_cpp_begin_message): Use fileline for appropriate parameter.
1908 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1909 cpp_error): Use fileline for appropriate parameters and variables.
1910 (print_location): New local lin, since it is not a fileline.
1912 2003-08-26 Roger Sayle <roger@eyesopen.com>
1915 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1916 (FLOAT_TYPE_P): Define in terms of these two new macros.
1917 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1918 for complex floating point types.
1920 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1922 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1923 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1924 s390_output_pool_entry.
1926 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1928 * fixinc/inclhack.def (svr4_preproc_lint_on,
1929 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1930 fixes, ported from fixinc.svr4.
1932 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1934 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1936 * Makefile.in (AR_FOR_TARGET): Export it.
1937 (AR_CREATE_FOR_TARGET): Likewise.
1938 (AR_FLAGS_FOR_TARGET): Likewise.
1939 (AR_EXTRACT_FOR_TARGET): Likewise.
1941 (BUILD_PREFIX): Likewise.
1942 (BUILD_PREFIX_1): Likewise.
1943 (DESTDIR): Likewise.
1944 (GCC_FOR_TARGET): Likewise.
1945 (INCLUDES): Likewise.
1946 (INSTALL_DATA): Likewise.
1947 (LIB1ASMSRC): Likewise.
1948 (LIBGCC2_CFLAGS): Likewise.
1949 (MACHMODE_H): Likewise.
1950 (NM_FOR_TARGET): Likewise.
1951 (RANLIB_FOR_TARGET): Likewise.
1952 (libsubdir): Likewise.
1953 (slibdir): Likewise.
1954 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1956 (libgcc.a): Don't pass them here.
1957 (stmp-multilib): Or here.
1958 (install-libgcc): Or here.
1959 (install-multilib): Or here.
1960 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1961 (stage1_build): Or here.
1963 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1965 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1966 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1968 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1970 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1971 "*fmaddsf", "*fmsubsf"): New insns.
1973 2003-08-26 Roger Sayle <roger@eyesopen.com>
1975 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1976 (C1*C2)/X when unsafe math optimizations are allowed.
1977 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1978 math optimizations. Minor code clean-ups. Recursively call
1979 fold when constructing sub-expressions.
1981 2003-08-26 Roger Sayle <roger@eyesopen.com>
1983 * builtins.c (fold_builtin_bitop): New function to perform constant
1984 folding of ffs, clz, ctz, popcount and parity builtin functions
1985 and their long and long long variants (such as ffsl and ffsll).
1986 (fold_builtin): fold_builtin_bitop when appropriate.
1987 * simplify-rtx.c (simplify_unary_operation): Honor both
1988 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1989 evaluating clz and ctz at compile-time, for operands wider
1992 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1994 * builtins.c (build_function_call_expr): Don't set
1995 TREE_SIDE_EFFECTS here.
1996 * expr.c (emit_block_move_via_libcall): Likewise.
1997 (clear_storage_via_libcall): Likewise.
1998 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
2001 * gcse.c (is_too_expensive): New function.
2002 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
2004 2003-08-25 Zack Weinberg <zack@codesourcery.com>
2006 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
2007 commented-out logic to use DCE threads (if present), add
2008 support for POSIX threads.
2009 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
2010 #defines for -pthread. Add -lpthread to LIB_SPEC when
2011 -pthread. In both cases take -mt as a synonym for -pthread
2012 for acc compatibility.
2013 Define GTHREAD_USE_WEAK to 0.
2014 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
2015 Remove old logic for DCE threads from LIB_SPEC.
2016 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
2018 2003-08-25 Roger Sayle <roger@eyesopen.com>
2020 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
2021 return 0 for invalid argument types. Instead drop through to a
2022 call of expand_call at the bottom of function. If op is SQRT,
2023 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
2025 2003-08-25 Richard Henderson <rth@redhat.com>
2027 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
2028 result when op0 is SImode.
2030 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
2032 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
2034 * fixinc/fixincl.x: Regenerate.
2035 * fixinc/tests/base/sys/signal.h: Regenerate.
2037 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2039 * combine.c (simplify_comparison): Re-enable widening of comparisons
2040 with non-paradoxical subregs of non-REG expressions.
2042 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2044 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
2046 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2048 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
2050 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2052 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
2053 * c-pretty-print.h (c_pretty_printer): Now typedef to the
2054 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
2055 (struct c_pretty_print_info): Document. Add new fields.
2056 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
2057 (pp_direct_abstract_declarator): New macro.
2058 (pp_ptr_operator): Likewise.
2059 (pp_simple_type_specifier): Likewise.
2060 (pp_expression): Likewise.
2061 (pp_parameter_list): Rename from pp_parameter_declaration.
2062 * c-pretty-print.c (pp_c_whitespace): Now a function.
2063 (pp_c_left_paren): Likewise.
2064 (pp_c_right_paren): Likewise.
2065 (pp_c_dot): Likewise.
2066 (pp_c_ampersand): Likewise.
2067 (pp_c_arrow): Likewise.
2068 (pp_c_semicolon): Likewise.
2069 (pp_c_type_cast): New function.
2070 (pp_c_space_for_pointer_operator): Likewise.
2071 (pp_c_call_argument_list): Likewise.
2072 (pp_c_cv_qualifier): Adjust prototype.
2073 (pp_c_type_qualifier_list): Likewise.
2074 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
2075 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
2076 Adjust to follow standard grammar.
2077 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
2078 REFERENCE_TYPE. Tidy.
2079 (pp_c_parameter_type_list): Adjust prototype. Tidy.
2080 (pp_c_parameter_declaration): Remove.
2081 (pp_c_abstract_declarator): Adjust prototype.
2082 (pp_c_direct_abstract_declarator): Likewise.
2083 (pp_c_type_id): Likewise.
2084 (pp_c_storage_class_specifier): Likewise.
2085 (pp_c_function_specifier): Likewise.
2086 (pp_c_declaration_specifiers): Likewise.
2087 (pp_c_direct_declarator): Likewise.
2088 (pp_c_declarator): Likewise.
2089 (pp_c_declarator): Likewise.
2090 (pp_c_declaration): Likewise.
2091 (pp_c_attributes): Likewise. Tidy.
2092 (pp_c_function_definition): Adjust prototype.
2093 (pp_c_char): Likewise.
2094 (pp_c_string_literal): Likewise.
2095 (pp_c_integer_constant): Likewise.
2096 (pp_c_character_constant): Likewise.
2097 (pp_c_bool_constant): Likewise.
2098 (pp_c_enumeration_constant): Likewise.
2099 (pp_c_floating_constant): Likewise.
2100 (pp_c_constant): Likewise.
2101 (pp_c_identifier): Likewise.
2102 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
2103 (pp_c_initializer): Adjust prototype.
2104 (pp_c_init_declarator): Likewise.
2105 (pp_c_initializer_list): Likewise.
2106 (pp_c_id_expression): Likewise.
2107 (pp_c_postfix_expression): Likewise.
2108 (pp_c_expression_list): Likewise.
2109 (pp_c_unary_expression): Likewise.
2110 (pp_c_cast_expression): Likewise.
2111 (pp_c_multiplicative_expression): Likewise.
2112 (pp_c_additive_expression): Likewise.
2113 (pp_c_shift_expression): Likewise.
2114 (pp_c_relational_expression): Likewise.
2115 (pp_c_equality_expression): Likewise.
2116 (pp_c_and_expression): Likewise.
2117 (pp_c_exclusive_or_expression): Likewise.
2118 (pp_c_inclusive_or_expression): Likewise.
2119 (pp_c_logical_and_expression): Likewise.
2120 (pp_c_logical_or_expression): Likewise.
2121 (pp_c_conditional_expression): Likewise.
2122 (pp_c_assignment_expression): Likewise.
2123 (pp_c_expression): Likewise. Tidy.
2124 (pp_c_statement): Likewise. Document.
2125 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
2127 * c-lang.c (c_initialize_diagnostics): Update.
2128 * c-common.h (strip_pointer_operator): Declare.
2129 * c-common.c (strip_pointer_operator): Define.
2131 2003-08-25 Mark Mitchell <mark@codesourcery.com>
2134 * tree.h (build_method_type_directly): Declare.
2135 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
2136 (vector_size_helper): Likewise.
2137 * tree.c (build_method_type_directly): New function.
2138 (build_method_type): Use it.
2140 2003-08-24 Richard Henderson <rth@redhat.com>
2142 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
2143 for 16-byte vector modes if sse not enabled; warn for abi change.
2144 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
2146 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
2148 * rtlanal.c (may_trap_p): Simplify an integer comparison.
2150 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
2152 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
2153 comment. Enable for DYNIX/ptx systems (when they switch to
2154 regular fixincludes).
2155 * fixinc/fixincl.x: Regenerate.
2157 2003-08-23 Jason Eckhardt <jle@rice.edu>
2159 * config/i860/t-i860: New.
2160 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
2162 2003-08-23 Jakub Jelinek <jakub@redhat.com>
2164 * c-decl.c (pushdecl): Only put decls which finish_struct will do
2165 something about onto incomplete chain.
2166 (finish_struct): If not removing type from incomplete
2169 2003-08-20 Jan Hubicka <jh@suse.cz>
2172 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
2175 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
2176 const_0_to_15_operand, const_0_to_255_operand): New predicates.
2177 * i386.h (PREDICATE_CODES): Add these.
2178 * i386.c (pinsrw and pextrw patterns): Use them.
2181 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
2184 * expr.c (convert_modes): Deal properly with integer to vector
2185 constant conversion.
2188 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
2190 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2192 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
2193 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
2194 ("*movhi"): ... this.
2195 ("movqi", "*movqi"): Likewise.
2196 ("movqi_64"): Remove.
2197 ("*zero_extendhisi2_31"): Change predicate to s_operand.
2199 2003-08-23 Dale Johannesen <dalej@apple.com>
2200 * calls.c (emit_library_call_value_1): Fix obvious errors in
2201 arguments to emit_group_store.
2203 2003-08-23 Jason Eckhardt <jle@rice.edu>
2205 * calls.c (emit_library_call_value_1): Remove code related
2206 to LIBGCC_NEEDS_DOUBLE.
2207 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
2208 * doc/tm.texi: Likewise.
2209 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
2211 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2213 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
2215 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2217 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
2218 as well. Put memory references in the varargs alias set.
2219 (mips_expand_prologue): Remove varargs handling from here.
2221 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2223 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
2224 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
2225 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
2226 for function pointer calls.
2227 * config/s390/s390.md ("*negdi2_31"): Likewise.
2229 2003-08-23 Roger Sayle <roger@eyesopen.com>
2231 * combine.c (apply_distributive_law): Correct comment.
2233 2003-08-23 Jason Eckhardt <jle@rice.edu>
2235 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
2237 2003-08-22 Jason Eckhardt <jle@rice.edu>
2239 * config/i860/i860.c (i860_build_va_list): Create the va_decl
2240 declaration. Document the va_list structure.
2241 (i860_va_start): Initialize the va_list structure.
2242 (i860_va_arg): Rewrite completely.
2243 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
2244 * config/i860/varargs.asm: Do not allocate or initialize
2245 a va_list. Return the address of the register save area.
2247 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2249 * config/iq2000/iq2000.c: Fix comment typos.
2250 * config/iq2000/iq2000.md: Likewise.
2252 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2254 * config/iq2000/iq2000.c: Follow spelling conventions.
2255 * config/iq2000/iq2000.h: Likewise.
2256 * config/mn10300/mn10300.c: Likewise.
2258 2003-08-22 Jason Eckhardt <jle@rice.edu>
2260 * config/i860/i860.c (output_move_double): Don't set latehalf
2261 to zero for CONST_INT (since it could be, e.g., -1).
2263 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
2264 (MODSI3_LIBCALL): ...with this one.
2265 (UREMSI3_LIBCALL): Replace this macro...
2266 (UMODSI3_LIBCALL): ...with this one.
2268 2003-08-22 Jason Eckhardt <jle@rice.edu>
2270 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
2271 (output_delayed_branch): Remove prototype.
2272 (single_insn_src_p): Remove prototype.
2273 * config/i860/i860.c (single_insn_src_p): Remove function.
2274 (output_delayed_branch): Remove function.
2275 (output_delay_insn): Remove function.
2276 (va_start): Remove unconditional test and dead code, re-format.
2277 Fix coding style and spelling problems in various comments.
2278 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
2279 (blockage pattern): ...and use it here.
2280 (all define_peephole patterns related to delayed branches): Remove.
2281 Fix coding style and spelling problems in various comments.
2283 2003-08-22 Jason Eckhardt <jle@rice.edu>
2285 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
2286 Remove all uses of the PARAMS macro. Remove superflous prototypes.
2287 Convert all function definitions from traditional to ISO C90 syntax.
2288 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
2289 with 'GCC'. Remove all uses of the PARAMS macro.
2290 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
2291 * config/i860/i860.md: Likewise.
2292 * config/i860/sysv4.h: Likewise.
2293 * config/i860/varargs.asm: Likewise.
2295 2003-08-22 Jason Eckhardt <jle@rice.edu>
2297 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
2299 (tdesc_section): Add prototype.
2300 Update copyright dates.
2301 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
2302 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
2303 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
2304 (targetm): Likewise.
2305 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
2306 for '%d' where necessary.
2307 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
2308 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
2309 by UNITS_PER_WORD when referencing (likewise for .floats).
2310 (I860_SVR4_VARARGS): Rename...
2311 (I860_SVR4_VA_LIST): ...to this.
2312 Call build() with 't' rather than 'field'.
2313 (i860_rtx_costs): New function.
2314 (TARGET_RTX_COSTS): Define.
2315 (i860_internal_label): New function.
2316 (TARGET_ASM_INTERNAL_LABEL): Define.
2317 (i860_file_start): New function.
2318 Update copyright dates.
2319 * config/i860/i860.h (CPP_PREDEFINES): Remove.
2320 (TARGET_CPU_CPP_BUILTINS): Define.
2321 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
2322 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
2323 (ASM_FILE_START): Remove.
2324 (ASM_FILE_START_1): Remove.
2325 (ASM_GLOBALIZE_LABEL): Remove.
2326 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
2327 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
2328 with targetm.asm_out.internal_label.
2329 Update copyright dates.
2330 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
2331 (CPP_PREDEFINES): Remove.
2332 (TARGET_OS_CPP_BUILTINS): Define.
2333 (GLOBAL_ASM_OP): Define.
2334 (ASM_FILE_START): Remove.
2335 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
2336 (TARGET_ASM_FILE_START): Define.
2337 Update copyright dates.
2339 2003-08-22 Jason Eckhardt <jle@rice.edu>
2341 * gcc/config.gcc (i860-*-sysv4*): Add target.
2342 * config/i860/i860-protos.h: New.
2343 * config/i860/i860.c: New.
2344 * config/i860/i860.h: New.
2345 * config/i860/i860.md: New.
2346 * config/i860/sysv4.h: New.
2347 * config/i860/varargs.asm: New.
2348 * config/i860/x-sysv4: New.
2350 2003-08-22 Jason Eckhardt <jle@rice.edu>
2352 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
2353 Remove all uses of PARAMS macro.
2354 Convert all function definitions to ISO C90 syntax.
2355 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
2356 * config/pa/fptr.c: Likewise.
2357 * config/pa/lib2funcs.asm: Likewise.
2358 * config/pa/long_double.h: Likewise.
2359 * config/pa/milli64.S: Likewise.
2360 * config/pa/pa-64.h: Likewise.
2361 * config/pa/pa-hpux.h: Likewise.
2362 * config/pa/pa-hpux10.h: Likewise.
2363 * config/pa/pa-hpux11.h: Likewise.
2364 * config/pa/pa-linux.h: Likewise.
2365 * config/pa/pa-modes.def: Likewise.
2366 * config/pa/pa-osf.h: Likewise.
2367 * config/pa/pa-pro-end.h: Likewise.
2368 * config/pa/pa.md: Likewise.
2369 * config/pa/pa32-linux.h: Likewise.
2370 * config/pa/pa64-linux.h: Likewise.
2371 * config/pa/pa64-hpux.h: Likewise.
2372 * config/pa/pa64-regs.h: Likewise.
2373 * config/pa/quadlib.c: Likewise.
2374 * config/pa/rtems.h: Likewise.
2375 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
2376 all uses of the PARAMS macro.
2377 * config/pa/pa.h: Likewise.
2378 * config/pa/som.h: Likewise.
2380 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
2381 Remove all uses of PARAMS macro.
2382 Convert all function definitions to ISO C90 syntax.
2383 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
2384 Remove all uses of PARAMS macro.
2385 * config/iq2000.h: Remove all uses of PARAMS macro.
2386 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
2388 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2390 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
2391 * config/s390/s390.c (gen_consttable): Remove.
2392 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
2393 (s390_output_pool_entry): New function.
2394 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
2395 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
2396 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
2397 (UNSPECV_POOL_ENTRY): ... this new constant.
2398 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2399 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
2400 ("*pool_entry"): ... and replace by this new insn.
2401 ("literal_pool_31"): Do not emit anchor label if pool empty.
2403 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
2404 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
2405 (s390_fixup_clobbered_return_reg): Remove.
2406 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
2407 (s390_return_addr_rtx): Always retrieve return address from save area
2408 slot. Use save_return_addr_p to force slot to be filled.
2409 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
2411 2003-08-22 Chris Demetriou <cgd@broadcom.com>
2413 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
2414 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
2415 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
2416 around SB-1 errata if TARGET_FIX_SB1 is set.
2417 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
2418 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
2420 2003-08-22 Roger Sayle <roger@eyesopen.com>
2422 * hashtable.c (ht_expand): Avoid calculating rehash for the common
2423 case that the first probe hits an empty hash table slot.
2425 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2427 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
2429 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2431 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
2432 (ptr_extend_plus_imm): ... this.
2433 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
2434 optimization in C++.
2435 (ia64_output_mi_thunk): Support ILP32 mode.
2437 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2439 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
2441 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
2443 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2445 * config/i386/i386.c (const_int_1_operand): Simplify an
2448 2003-08-22 Alan Modra <amodra@bigpond.net.au>
2450 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
2451 * config/rs6000/ppc64-fp.c: Likewise.
2453 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2455 * cfgcleanup.c: Fix comment typos.
2456 * emit-rtl.c: Likewise.
2457 * optabs.c: Likewise.
2458 * ra-build.c: Likewise.
2459 * rtlanal.c: Likewise.
2462 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2464 * c-decl.c: Fix comment formatting.
2465 * cfgrtl.c: Likewise.
2466 * combine.c: Likewise.
2467 * convert.c: Likewise.
2468 * dominance.c: Likewise.
2469 * dwarf2out.c: Likewise.
2470 * dwarfout.c: Likewise.
2471 * expmed.c: Likewise.
2472 * fold-const.c: Likewise.
2474 * genattrtab.c: Likewise.
2475 * ggc-common.c: Likewise.
2476 * mips-tfile.c: Likewise.
2477 * regmove.c: Likewise.
2479 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2481 * builtin-attrs.def: Fix comment formatting.
2482 * c-pretty-print.c: Likewise.
2483 * diagnostic.h: Likewise.
2484 * langhooks.h: Likewise.
2485 * recog.c: Likewise.
2486 * simplify-rtx.c: Likewise.
2487 * tree.def: Likewise.
2489 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2491 * config/m68k/m68k-protos.h: Convert to ISO C90.
2492 * config/m68k/m68k.c: Likewise.
2494 2003-08-21 Bernardo Innocenti <bernie@develer.com>
2495 Paul Dale <pauli@snapgear.com>
2496 Peter Barada <peter@baradas.org>
2498 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
2501 2003-08-21 Zack Weinberg <zack@codesourcery.com>
2503 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
2504 * config.gcc (*-*-openbsd): Don't set tm_file.
2505 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
2506 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
2507 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
2508 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
2509 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
2510 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
2511 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
2512 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
2513 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
2514 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
2515 xscale-*-coff): Use explicit and complete lists of target headers
2516 to include. Move definitions to tm_defines where appropriate.
2517 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
2518 not-yet-contributed configuration.
2520 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
2521 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
2522 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
2523 * config/i386/nto.h, config/iq2000/iq2000.h,
2524 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
2525 * config/m68k/linux.h, config/m68k/m68k-aout.h
2526 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
2527 * config/m68k/netbsd.h, config/m68k/openbsd.h
2528 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
2529 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
2530 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
2531 Remove includes of other target config headers, and
2532 definitions of macros moved to tm_defines lists. Add #undefs
2533 where now necessary to prevent redefinition warnings.
2535 * config/h8300/coff.h: New file split out of...
2536 * config/h8300/elf.h: ...here.
2537 * config/m68k/hp320base.h: New file split out of...
2538 * config/m68k/hp320.h: ...here.
2539 * config/rs6000/lynxbase.h: New file split out of...
2540 * config/rs6000/lynx.h: ...here.
2542 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2543 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2545 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2546 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2547 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2548 Remove unnecessary #ifndef.
2549 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2550 [under IN_LIBGCC2] with config/.
2552 2003-08-21 Per Bothner <pbothner@apple.com>
2554 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
2556 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
2557 by return_at_eof check. Always call _cpp_pop_buffer at end.
2559 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
2562 * config/h8300/h8300.md (two anonymous patterns): Remove.
2564 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
2566 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2567 * config/mips/mips.c (function_arg_pass_by_reference): Never return
2570 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
2572 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2573 and similarly in (A | C) == D where C & ~D != 0.
2575 2003-08-20 Geoffrey Keating <geoffk@apple.com>
2578 * configure.in: When testing with_libs and with_headers, treat
2579 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
2580 * configure: Regenerate.
2582 2003-08-20 Peter Barada <peter@baradas.org>
2584 * longlong.h (umul_ppmm): Add ColdFire support.
2586 2003-08-20 Peter Barada <peter@baradas.org>
2587 Bernardo Innocenti <bernie@develer.com>
2589 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2590 * config/m68k/m68k.h: Likewise.
2591 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2592 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2593 * config/m68k/linux.h: Likewise.
2594 * config/m68k/m68k.c: Likewise.
2595 * config/m68k/m68k.md: Likewise.
2596 * config/m68k/m68kelf.h: Likewise.
2597 * config/m68k/netbsd-elf.h: Likewise.
2598 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2600 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2602 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2603 * config/m68k/m68k.md: Likewise.
2605 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2609 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2610 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2611 types with precisions other than those given by native machine
2614 2003-08-20 Gunther Nikl <gni@gecko.de>
2616 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2617 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2618 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2619 * config/m68k/m68k.md (anonymous define_insn): Likewise
2620 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2621 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2622 code selected by NO_ASM_FMOVECR
2624 2003-08-20 Gunther Nikl <gni@gecko.de>
2626 * config/m68k/m68k.c (output_move_const_into_data_reg,
2627 output_move_himode): unify MOTOROLA/MIT handling of moveq
2628 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2631 2003-08-20 Gunther Nikl <gni@gecko.de>
2633 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2635 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2636 HOST_WIDE_INT_PRINT_DEC with %wd
2638 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2640 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2643 2003-08-20 Roger Sayle <roger@eyesopen.com>
2646 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2647 operands before calling tree_int_cst_lt when performing associative
2650 2003-08-20 Jason Merrill <jason@redhat.com>
2652 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2653 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2654 checking IS_EXPR_CODE_CLASS.
2655 * calls.c (calls_function_1): Likewise.
2656 * fold-const.c (fold): Likewise.
2657 * tree.c (iterative_hash_expr): Likewise.
2658 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2660 2003-08-20 Gunther Nikl <gni@gecko.de>
2662 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2663 depending on MOTOROLA_BSR
2664 * config/m68k/m68k.md (anonymous define_insn): Likewise
2666 2003-08-20 Jason Merrill <jason@redhat.com>
2668 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2669 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2670 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2671 * dojump.c (do_jump): Likewise.
2672 * fold-const.c (operand_equal_p, fold): Likewise.
2673 (tree_expr_nonnegative_p): Likewise.
2675 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2676 TYPE_USER_ALIGN for FIELD_DECLs.
2678 * attribs.c (decl_attributes): Rebuild the function pointer type after
2679 changing the target type.
2680 * tree.c (get_qualified_type): Also check that the attributes match.
2682 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2684 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2685 * objc/config-lang.in (stagestuff): ... to here.
2687 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2690 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2691 NOP_EXPR) when necessary.
2692 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2693 types with precisions other than those given by native machine
2696 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2698 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2699 because some macro is defined.
2701 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2703 * config/i386/darwin.h (ASM_SPEC): New.
2704 (SUBTARGET_EXTRA_SPECS): New.
2705 * config/rs6000/darwin.h (ASM_SPEC): New.
2706 (SUBTARGET_EXTRA_SPECS): New.
2707 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2708 a cross-compiler between two different processors on Darwin.
2709 * configure: Regenerate.
2711 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2713 * builtins.c: Fix comment typos.
2714 * c-common.c: Likewise.
2715 * c-decl.c: Likewise.
2716 * c-pretty-print.c: Likewise.
2717 * cfgbuild.c: Likewise.
2718 * cfglayout.c: Likewise.
2719 * cfgloopanal.c: Likewise.
2720 * cgraphunit.c: Likewise.
2721 * cppfiles.c: Likewise.
2722 * dwarfout.c: Likewise.
2724 * fold-const.c: Likewise.
2726 * ggc-page.c: Likewise.
2727 * haifa-sched.c: Likewise.
2728 * pretty-print.c: Likewise.
2731 * value-prof.c: Likewise.
2733 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2735 * c-decl.c: Follow spelling conventions.
2736 * cppfiles.c: Likewise.
2738 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2740 * c-common.c: Fix comment formatting.
2741 * c-common.h: Likewise.
2742 * c-decl.c: Likewise.
2743 * cppinit.c: Likewise.
2744 * cpplib.h: Likewise.
2745 * emit-rtl.c: Likewise.
2746 * input.h: Likewise.
2747 * line-map.h: Likewise.
2750 * simplify-rtx.c: Likewise.
2752 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2754 * unwind-c.c: Add libgcc-style exception.
2755 * unwind-dw2.c: Likewise.
2756 * unwind-pe.h: Likewise.
2757 * unwind-sjlj.c: Likewise.
2758 * unwind.inc: Likewise.
2760 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2762 PR c/5582 PR c++/10538
2763 * langhooks-def.h (lhd_decl_uninit): Declare.
2764 (LANG_HOOKS_DECL_UNINIT): New macro.
2765 (LANG_HOOKS_INITIALIZER): Adjust.
2766 * langhooks.h (struct lang_hooks): Add new field
2768 * langhooks.c (lhd_decl_uninit): Define.
2769 * c-common.c (c_decl_uninit_1): New function.
2770 (c_decl_uninit): New function.
2771 (warn_init_self): Define.
2772 * c-common.h (c_decl_uninit): Declare.
2773 (warn_init_self): Declare.
2774 * c.opt: Introduce -Winit-self.
2775 * c-opts.c (c_common_handle_options): Set warn_init_self.
2776 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2777 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2778 * function.c (uninitialized_vars_warning): Call the language hook.
2779 * doc/invoke.texi: Document -Winit-self.
2781 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2783 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2784 to use better predicates and constraints. Define new
2785 instruction to handle "trap_if" with DI-mode arguments.
2786 (conditional_trap): FAIL if trap code is not 0.
2788 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2790 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2791 strstr with $pb to a strcompare with "<pic base>"
2792 (ix86_output_addr_diff_elt): Output the real pic base.
2794 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2796 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2797 (LANG_HOOKS_INITIALIZER): Correct.
2798 * c-lang.c: Likewise.
2800 2003-08-19 Jan Hubicka <jh@suse.cz>
2802 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2803 (cgraph_varpool_mark_needed_node): Likewise.
2804 * cgraph.h (notice_global_symbol): Declare
2805 * varasm.c (notice_global_symbol): Break out from ...
2806 (assemble_start_function): ... here; update for variables.
2807 (assemble_variable): Use notice_global_symbol.
2809 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2811 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2812 expect SFmode and DFmode arguments to be passed in FPRs,
2813 regardless of the underlying type.
2815 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2818 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2819 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2821 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2824 * c-typeck.c (set_init_index): Check for negative index.
2826 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2828 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2830 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2831 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2832 __umodsi3, __modsi3): Likewise.
2833 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2836 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2838 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2840 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2842 * config/mips/mips.md: Quote C code in braces. Remove use of
2843 fake const0_rtx operands. Remove double backslashes. Use \;.
2844 Remove workarounds for bogus warnings.
2846 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2848 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2849 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2850 rather than TARGET_MIPS4300.
2851 (mulsf3_internal, mulsf3_r4300): Likewise.
2853 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2855 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2857 2003-08-17 Roger Sayle <roger@eyesopen.com>
2859 * simplify-rtx.c (associative_constant_p): New function to test
2860 whether an RTX expression is an immediate constant.
2861 (simplify_associative_operation): New function to perform some
2862 reassociation optimizations of associative binary expressions.
2863 (simplify_binary_operation): Use simplify_associative_operation
2864 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2865 Floating point expressions are only reassociated when unsafe
2866 math optimizations are permitted.
2868 2003-08-17 Andreas Jaeger <aj@suse.de>
2870 * config/alpha/alpha.md: Remove usage of PARAMS.
2872 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2873 * config/i386/i386-interix.h: Likewise.
2874 * config/i386/winnt.c: Likewise.
2875 * config/i386/cygming.h: Likewise.
2876 * config/i386/cygwin2.c: Likewise.
2877 * config/darwin.c: Likewise.
2878 * config/darwin-c.c: Likewise.
2879 * config/darwin-protos.h: Likewise.
2880 * config/darwin.h: Likewise.
2881 * config/s390/s390-protos.h: Likewise.
2882 * config/s390/s390.c: Likewise.
2883 * config/ia64/ia64.c: Likewse
2884 * config/ia64/ia64-protos.h: Likewise.
2885 * config/ia64/ia64-c.c: Likewise.
2887 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2889 * config/sparc/sparc.c: Convert to ISO C.
2891 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2892 * config/sparc/sparc.c: Likewise.
2894 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2897 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2900 2003-08-16 Jan Hubicka <jh@suse.cz>
2902 * i386.c (ix86_fntype_regparm): Rename from ...
2903 (ix86_function_regparm): ... this one; add fastcall and local
2905 (ix86_function_ok_for_sibcall): Update.
2906 (ix86_return_pops_args): Likewise.
2907 (init_cumulative_args): Likewise.
2908 (x86_can_output_mi_thunk): Likewise.
2909 (function_arg): Fix formating.
2910 (x86_this_parameter): Fix fastcall.
2911 (x86_output_mi_thunk): Likewise.
2913 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2914 body as reachable; mark nested functions as needed too.
2915 (dump_cgraph): Do not output global.calls.
2916 * cgraph.h (cgraph_global_info): Kill.
2917 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2918 (record_call_1): Speedup.
2919 (cgraph_analyze_function): Break out from ...; compute inlining
2921 (cgraph_finalize_compilation_unit): ... here.
2922 (cgraph_mark_inline): Kill computation of calls.
2923 (cgraph_decide_inlining): Do not compute most of initial values.
2925 2003-08-14 Roger Sayle <roger@eyesopen.com>
2927 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2928 to negate if either operand is easy to negate, if we don't care
2929 about sign-dependent rounding.
2930 (negate_expr): Make the logic to negate a REAL_CST explicit.
2931 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2932 that's easy to negate, if we don't honor sign-dependent rounding.
2933 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2934 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2935 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2936 -C/D if B and C are cheap to negate. Add an explicit rule to
2937 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2939 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2941 * Makefile.in (tm_file): Rename tm_include_list.
2942 (tm_p_file): Rename tm_p_include_list.
2943 (build_xm_file): Rename build_xm_include_list.
2944 (host_xm_file): Rename host_xm_include_list.
2945 (xm_file): Rename xm_include_list.
2946 (xm_file_list): Add to be substituted.
2947 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2949 (bt-load.o): Add missing dependency on $(TM_H).
2950 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2951 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2952 build_xm_file, generate both *_file_list and *_include_list
2953 values from it. (xm_file_list was formerly not being generated.)
2954 In *_include_list, prefix the names of all headers found in
2955 $(srcdir)/config with config/. In each loop, consider only
2956 the special case files that can actually appear in that list.
2957 AC_SUBST all *_file_list and all *_include_list variables; do
2958 not AC_SUBST the plain *_file variables.
2959 * configure: Regenerate.
2961 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2963 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2965 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2967 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2969 (attr_length_call): Include it here. Improve length estimate for
2971 (output_call): Use targetm.binds_local_p.
2973 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2975 * builtins.c (CASE_MATHFN): New helper macro.
2976 (mathfn_built_in): Simplify and sort.
2978 * protoize.c (substr): Delete, callers changed to `strstr'.
2980 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2982 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2983 * config/iq2000/xm-iq2000.h: Delete file.
2985 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2987 * gengtype.c (walk_type): Process a subobject before processing
2988 the pointer that points to the subobject.
2990 2003-08-13 Per Bothner <pbothner@apple.com>
2992 * regclass.c (init_reg_modes): Make non-static.
2993 Rename to init_reg_modes_once per new naming convention.
2994 (init_regs): Don't call init_reg_modes here.
2995 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2996 * rtl.h (init_reg_modes_once): New declaration.
2997 * toplev.c (backend_init): Call init_regs after init_emit_once.
2999 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
3001 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
3002 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
3004 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
3006 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
3007 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
3009 2003-08-13 Dale Johannesen <dalej@apple.com>
3011 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
3012 handling of decrement-and-branch farther than 32 bits.
3014 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
3016 * configure.in (make_compare_target): Move test to ...
3017 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
3018 * configure: Regenerate.
3020 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3022 * config/mips/iris6.h: Convert to C90 prototypes.
3023 * config/mips/irix6-libc-compat.c: Likewise.
3024 * config/mips/mips-protos.h: Likewise.
3025 * config/mips/mips.c: Likewise.
3027 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
3029 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
3030 for selected machines. Comment heavily.
3031 fixinc/fixincl.x: Rebuild.
3032 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
3034 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3036 * config/mips/mips.h: Tweak various comments.
3037 * config/mips/mips.c: Likewise.
3039 2003-08-11 James E Wilson <wilson@tuliptree.org>
3041 PR optimization/11319
3043 * alias.c (find_base_value, case REG): Return 0 not src if no base
3046 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3048 * gcse.c (gmalloc): Fix last change.
3050 2003-08-11 Roger Sayle <roger@eyesopen.com>
3052 * simplify-rtx.c (simplify_binary_operation): Replace calls to
3053 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
3054 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
3055 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
3057 2003-08-11 Roger Sayle <roger@eyesopen.com>
3059 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
3060 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
3061 typecode for an ABS_EXPR.
3063 * doc/c-tree.texi: Document ABS_EXPR.
3065 2003-08-11 Roger Sayle <roger@eyesopen.com>
3067 * fold-const.c (fold): Optimize any associative floating point
3068 operator with -funsafe-math-optimizations, not just MULT_EXPR.
3070 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
3072 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
3073 information in SHmedia case too.
3074 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
3076 (__set_fpscr): Use an access via GOT for PIC case.
3078 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
3080 * configure.in (intermodule): Make switch test more portable.
3081 * configure: Regenerate.
3083 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
3085 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
3086 (restrap): Likewise.
3088 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3090 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
3091 (grealloc): Size argument is a size_t.
3092 (gcalloc): New function. Use throughout in lieu of
3095 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
3097 * config/ia64/ia64.c (ia64_reorg): Likewise.
3098 * conflict.c (conflict_graph_new): Likewise.
3099 * fixinc/fixincl.c (run_compiles): Likewise.
3100 * genattrtab.c (optimize_attrs): Likewise.
3101 * genrecog.c (new_decision): Likewise.
3102 * haifa-sched.c (schedule_block): Likewise.
3103 * hashtable.c (ht_create): Likewise.
3105 2003-08-11 Bob Wilson <bob.wilson@acm.org>
3107 * config/xtensa/lib2funcs.S: Fix whitespace.
3108 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
3109 syntax where appropriate. Remove unnecessary backslash escapes.
3110 Reformat comments and fix some code formatting.
3111 (extendqisi2): Rearrange conditional.
3112 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
3113 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
3116 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
3118 * config/mips/mips.c: Various formatting fixes.
3119 (override_options): Resync -mtune handling with gas.
3120 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
3121 * config/mips/mips.h: More formatting fixes.
3122 (mips_abi): Move declaration.
3123 * config/mips/mips.md (exception_receiver): Add mode to
3126 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
3128 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
3130 (bdesc_1arg): Remove evsplati and evsplatfi.
3132 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
3134 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
3137 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3139 * builtins.c (expand_builtin_strcat): Optimize constant strings.
3141 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
3143 * pretty-print.c (pp_base_indent): Rename from pp_indent.
3144 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
3145 (struct c_pretty_print_info): Add more fields.
3146 (pp_c_left_paren): Move to c-pretty-print.c.
3147 (pp_c_right_paren): Likewise.
3148 (pp_c_left_brace): Likewise.
3149 (pp_c_right_brace): Likewise.
3150 (pp_c_left_bracket): Likewise.
3151 (pp_c_right_bracket): Likewise.
3152 (pp_c_declarator): Declare.
3153 (pp_c_direct_declarator): Likewise.
3154 (pp_c_specifier_qualifier_list): Likewise.
3155 (pp_c_type_id): Likewise.
3156 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
3157 (pp_c_type_qualifier_list): New.
3158 (pp_c_pointer): Likewise.
3159 (pp_c_parameter_type_list): Likewise.
3160 (pp_c_function_definition): Likewise.
3161 (pp_c_id_expression): Likewise.
3162 (pp_c_simple_type_specifier): Tidy.
3163 (pp_c_unary_expression): Likewise.
3164 (pp_c_expression): Likewise.
3165 (pp_c_pretty_printer_init): Likewise.
3166 (pp_c_specifier_qualifier_list): Rework..
3167 (pp_c_abstract_declarator): Likewise.
3168 (pp_c_postfix_expression): Likewise.
3169 (pp_c_primary_expression): Likewise.
3170 (pp_c_cast_expression): Likewise.
3171 (pp_c_direct_abstract_declarator): Likewise.
3172 (pp_c_storage_class_specifier): Likewise.
3173 (pp_c_function_specifier): Likewise.
3174 (pp_c_declaration_specifiers): Likewise.
3175 (pp_c_direct_declarator): Likewise.
3176 (pp_c_declarator): Likewise.
3177 (pp_c_declaration): Likewise.
3178 (pp_c_statement): Likewise.
3179 (pp_c_integer_constant): Rename from pp_c_integer_literal.
3180 (pp_c_character_constant): Rename from pp_c_character_literal.
3181 (pp_c_bool_constant): Rename from pp_c_bool_literal.
3182 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
3183 (pp_c_floating_constant): Rename from pp_c_real_literal.
3184 (pp_c_constant): Rename from pp_c_literal.
3185 * c-lang.c: Include diagnostic.h and c-pretty-print.h
3186 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
3187 (c_initialize_diagnostics): New.
3188 * Makefile.in (c-lang.o): Update dependency.
3190 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
3192 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
3194 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3196 * config/mips/mips.c (mips_no_mips16_string): Remove.
3197 (override_options): Don't handle -mips16 as part of -mipsN.
3198 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
3199 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
3200 (TARGET_OPTIONS): Remove -mno-mips16.
3202 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3204 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
3205 (coprocessor2_operand): Likewise.
3206 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
3207 (lookup_name): Remove declaration.
3208 (abort_with_insn): Remove. Replace all uses with fatal_insn.
3209 (mips16, mips_abicalls): Remove.
3210 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
3211 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
3212 (coprocessor_operand, coprocessor2_operand): Remove.
3213 (override_options): Don't set mips16 or mips_abicalls.
3214 (print_operand): Don't expect SIGN_EXTEND operands.
3215 (mips_secondary_reload_class): Likewise.
3216 (mips_output_conditional_branch): Remove disabled long-branch code.
3217 * config/mips/mips.h (call_used_regs): Remove declaration.
3218 (may_call_alloca): Likewise.
3219 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
3220 (mips_abicalls, mips16): Remove declarations.
3221 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
3222 (CC1_SPEC): Remove outdated comment.
3223 (MIPS_VERSION, MACHINE_TYPE): Remove.
3224 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
3225 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
3226 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
3227 (PUSH_ROUNDING): Likewise.
3228 (ASSEMBLER_SCRATCH_REGNUM): Remove.
3229 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
3230 and mips16 with TARGET_MIPS16.
3232 2003-08-09 Per Bothner <pbothner@apple.com>
3234 * cppinit.c (cpp_read_main_file): Split out source-independent
3235 initialization to separate function ...
3236 (cpp_post_options): New function.
3237 * cppfiles.c (cpp_stack_file): Rename public name to ...
3238 (_cpp_stack_file): New internal function name.
3239 * cpplib.h: Update accordingly.
3240 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
3241 (cpp_read_main_file): Don't initialize line here.
3242 * c-opts.c (c_common_post_options): Call cpp_post_options.
3243 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
3244 * fix-header.c (read_scan_file): Call cpp_post_options.
3246 2003-08-09 Per Bothner <per@bothner.com>
3248 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
3250 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3252 * pa.c (pa_asm_output_mi_thunk): Fix typo.
3254 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
3256 PR preprocessor/11839
3257 * cppfiles.c (open_file): Handle ENOTDIR.
3259 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
3262 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
3264 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3266 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
3267 source/destination is not a register operand.
3269 2003-08-08 Richard Henderson <rth@redhat.com>
3272 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
3273 RETURN_ADDRESS_POINTER_REGNUM.
3274 (ia64_expand_prologue): Don't frob it.
3275 (ia64_output_function_epilogue): Likewise.
3276 (ia64_return_addr_rtx): New.
3277 (ia64_split_return_addr_rtx): New.
3278 * config/ia64/ia64-protos.h: Update.
3279 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
3280 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
3281 (GENERAL_REGNO_P): Don't check it.
3282 (AR_*_REGNUM): Renumber.
3283 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
3284 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
3285 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
3286 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
3287 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
3288 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
3289 (movdi_ret_addr): New.
3291 2003-08-08 Geoffrey Keating <geoffk@apple.com>
3293 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
3295 2003-08-08 Roger Sayle <roger@eyesopen.com>
3297 * tree.h (get_identifier) Define a macro form of get_identifier
3298 that calls get_identifier_with_length when the string is constant.
3299 (get_identifier_with_length): Change type of second argument to
3300 size_t in prototype.
3301 * stringpool.c (get_identifier): Undefine the macro before giving
3302 the function definition.
3303 (get_identifier_with_length): Change type of second argument to
3304 size_t in function definition.
3305 * hashtable.c (calc_hash): Change type of second argument to size_t.
3306 (ht_lookup): Change type of third argument to size_t. Reorganize
3307 to speed-up the cases where the hash table slot is empty, or the
3308 first probe matches (i.e. there isn't a collision).
3309 * hashtable.h (ht_lookup): Adjust function prototype.
3311 2003-08-08 Bernardo Innocenti <bernie@develer.com>
3315 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
3317 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
3319 * common.opt: Add debug switches.
3320 * flags.h (use_gnu_debug_info_extensions): Boolify.
3321 * opts.c (write_symbols, debug_info_level,
3322 use_gnu_debug_info_extensions): Move from toplev.c.
3323 (set_debug_level): New.
3324 (common_handle_options): Handle debug switches.
3325 (print_help): Display target options directly.
3326 * toplev.c (debug_hooks): Don't initialize.
3327 (write_symbols, debug_info_level,
3328 use_gnu_debug_info_extensions): Move to opts.c.
3329 (debug_args, display_help, decode_g_option): Remove.
3330 (process_options): Set no debug if level zero here,
3331 and no-debug-hooks. Error here if impossible debug format selected.
3332 * toplev.h (display_help, decode_g_option): Remove.
3334 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
3336 * tree.c (get_file_function_name_long): Fix size of alloca() area.
3338 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
3340 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
3341 and gcc_cv_prog_cmp_skip.
3342 * configure: Regenerate.
3344 2003-08-08 Stan Cox <scox@redhat.com>
3346 * config/iq2000: New port.
3347 * config.gcc (iq2000-*-elf): Added.
3348 * doc/install.texi (Specific): Add iq2000 description.
3350 2003-08-08 Andreas Schwab <schwab@suse.de>
3352 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
3353 and insert missing empty argument.
3354 * configure: Regenerate.
3356 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3358 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
3359 (attr_length_millicode_call): Likewise.
3360 (attr_length_call): Likewise. Revise some maximum insn lengths.
3361 (attr_length_indirect_call): Likewise.
3362 (output_call): Fix thinko that added extra nop.
3363 * pa.h (IN_NAMED_SECTION_P): Define.
3366 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
3367 __STDC_EXT__ when using C++ dialect.
3369 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
3371 * sh.c (calc_live_regs): If the return address pointer is live,
3373 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
3374 for saves / restores.
3375 (sh_expand_epilogue): If sh_media_register_for_return returns a
3376 register number, flag the instructions that restores PR_MEDIA_REG
3378 Remove dead update of offset.
3379 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
3380 we can use the result of get_hard_reg_initial_val.
3381 * sh.md (UNSPEC_RA): New constant.
3382 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
3383 (load_ra). Handle UNSPEC_RA.
3384 (sibcall_media): Use PR_MEDIA_REG.
3386 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
3387 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
3388 needs saving on SHmedia.
3390 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
3392 * config/s390/s390.md: Replace all occurrences of \\t with \t.
3394 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
3396 * local-alloc.c (combine_regs): Fix comment typo.
3398 2003-08-06 Zack Weinberg <zack@codesourcery.com>
3400 * c-decl.c (builtin_decls): Replace with first_builtin_decl
3401 and last_builtin_decl.
3402 (c_init_decl_processing): Initialize both.
3403 (c_reset_state): Iterate from first_builtin_decl to
3404 last_builtin_decl inclusive to reintroduce builtins.
3406 2003-08-06 David Mosberger <davidm@hpl.hp.com>
3408 * doc/extend.texi (Function Attributes): Document the IA-64 version
3409 of the "model" attribute.
3411 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
3412 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
3413 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
3415 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
3416 (ia64_encode_section_info): Likewise.
3417 (ia64_attribute_table): Add "model" attribute.
3418 (TARGET_ENCODE_SECTION_INFO): Define.
3419 (small_addr_symbolic_operand): New function.
3420 (got_symbolic_operand): Return 0 for a symbolref to an object
3421 in the small address area.
3422 (enum ia64_addr_area): New type.
3423 (small_ident1): New variable.
3424 (small_ident2): Likewise.
3425 (init_idents): New function.
3426 (ia64_get_addr_area): Likewise.
3427 (ia64_encode_addr_area): Likewise.
3428 (ia64_encode_section_info): Likewise.
3429 (ia64_expand_load_address): For symbolic references to objects in
3430 the small-address-area, load the address via gen_rtx_SET() (which,
3431 eventually, will expand into "addl").
3433 2003-08-06 Per Bothner <pbothner@apple.com>
3435 * line-map.h (fileline): New typedef.
3436 (struct line_map, linemap_add, linemap_lookup): Use it.
3437 * input.h (struct location_s): Comment notes that long-term we want
3438 to replace it by fileline.
3440 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
3442 Fix SHcompact exception handling:
3443 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
3444 by the prologue, return a MEM with return_address_pointer_rtx
3446 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
3447 (RETURN_ADDR_OFFSET): Don't define.
3448 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
3449 registers that are visible in compact mode. Show that SHmedia
3450 registers still exist in compact mode, even if there are not
3452 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
3453 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
3454 and DW_EH_PE_pcrel for pic data.
3455 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
3456 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
3457 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
3458 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
3459 * sh.md (movsi_media-1): New splitter.
3461 2003-08-06 Graeme Peterson <gp@qnx.com>
3463 * config/i386/nto.h: New.
3464 * config/i386/t-nto: New.
3465 * config.gcc (i[34567]86-*-nto-qnx*): New.
3467 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
3469 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
3471 2003-08-06 Alan Modra <amodra@bigpond.net.au>
3473 * calls.c (load_register_parameters): Arrange for call_fusage to
3474 report the whole register as used when shifting to the msb.
3476 2003-08-05 Roger Sayle <roger@eyesopen.com>
3478 * builtins.c (expand_builtin): When not optimizing, call the library
3479 function for all builtins that have library functions (except alloca).
3481 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
3483 * c.opt: Introduce -fworking-directory.
3484 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
3485 * c-common.h (flag_working_directory): Declare.
3486 * c-common.c (flag_working_directory): Define.
3487 * c-opts.c (c_common_handle_options): Set it.
3488 (sanitize_cpp_opts): Set...
3489 * cpplib.h (struct cpp_options): ... working_directory option.
3490 (struct cpp_callbacks): Add dir_change.
3491 * cppinit.c (read_original_filename): Call...
3492 (read_original_directory): New. Look for # 1 "directory//"
3494 (cpp_read_main_file): Call dir_change callback if working_directory
3496 * gcc.c (cpp_unique_options): Pass -g*.
3497 * c-lex.c (cb_dir_change): New.
3498 (init_c_lex): Set dir_change callback.
3499 * toplev.c (src_pwd): New static variable.
3500 (set_src_pwd, get_src_pwd): New functions.
3501 * toplev.h (get_src_pwd, set_src_pwd): Declare.
3502 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
3503 * dwarf2out.c (gen_compile_unit_die): Likewise.
3504 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
3506 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3508 * pretty-print.h (pp_set_line_maximum_length): Make macro.
3509 (pp_set_prefix): Likewise.
3510 (pp_destroy_prefix): Likewise.
3511 (pp_remaining_character_count_for_line): Likewise.
3512 (pp_clear_output_area): Likewise.
3513 (pp_formatted_text): Likewise.
3514 (pp_last_position_in_text): Likewise.
3515 (pp_emit_prefix): Likewise.
3516 (pp_append_text): Likewise.
3517 (pp_flush): Likewise.
3518 (pp_format_text): Likewise.
3519 (pp_format_verbatim): Likewise.
3520 (pp_tree_identifier): Tidy.
3521 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
3522 (pp_base_format_verbatim): Rename from pp_format_verbatim.
3523 (pp_base_flush): Rename from pp_flush.
3524 (pp_base_set_line_maximum_length): Rename from
3525 pp_set_line_maximum_length.
3526 (pp_base_clear_output_area): Rename from pp_clear_output_area.
3527 (pp_base_set_prefix): Rename from pp_set_prefix.
3528 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
3529 (pp_base_emit_prefix): Rename from pp_emit_prefix.
3530 (pp_base_append_text): Rename from pp_append_text.
3531 (pp_base_formatted_text): Rename from pp_formatted_text.
3532 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
3533 (pp_base_remaining_character_count_for_line): Rename from
3534 pp_remaining_character_count_for_line.
3535 * diagnostic.h (diagnostic_format_decoder): Tidy.
3536 (diagnostic_flush_buffer): Likewise.
3537 * c-pretty-print.h: (pp_c_string_literal): Declare.
3538 (pp_c_real_literal): Likewise.
3539 (pp_c_integer_literal): Likewise.
3540 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3542 (pp_c_character_literal): Tidy.
3543 (pp_c_string_literal): Make public.
3544 (pp_c_bool_literal): Likewise.
3545 (pp_c_integer_literal): Likewise.
3546 (pp_c_real_literal): Likewise.
3548 * Makefile.in (C_PRETTY_PRINT_H): New variable.
3549 (c-pretty-print.o): Update dependence.
3551 2003-08-05 Chris Demetriou <cgd@broadcom.com>
3553 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3554 ".set nomacro" state.
3555 (fix_truncsfsi2_macro): Likewise.
3557 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
3559 * tree.h (DID_INLINE_FUNC): Remove macro.
3560 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3561 add tree check for FUNCTION_DECL.
3562 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3563 (struct tree_decl): Rename inlined_function_flag to
3564 declared_inline_flag.
3565 * c-common.h (c_lang_decl): Remove.
3566 (DECL_ESTIMATED_INSNS): Remove.
3567 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3568 (DECL_DECLARED_INLINE_P): Remove.
3569 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
3570 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
3571 (finish_function): Make uninlinable a bool. Fixup call to
3572 tree_inlinable_function_p() and fix some code style issues.
3573 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3574 * cgraph.c (dump_cgraph): Likewise.
3575 * cgraphunit.c (cgraph_decide_inlining): Likewise
3576 (cgraph_finalize_compilation_unit): Likewise.
3577 Also update call to tree_inlinable_function_p().
3578 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
3579 look at DECL_DECLARED_INLINE and reverse logic.
3580 * print-tree.c (print_node): Likewise.
3581 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3582 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
3584 * tree-inline.c (inlinable_function_p): Split up in this function to
3585 check for basic inlining inhibiting conditions, and new
3586 limits_allow_inlining() function. Warn if inlining is impossible
3587 because the inline candidate calls alloca or uses sjlj exceptions.
3588 (limits_allow_inlining): this new function to check if the inlining
3589 limits are satisfied. Throttle from currfn_max_inline_insns, not from
3590 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
3591 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3593 (tree_inlinable_function_p): Make a bool. Update call to
3594 inlinable_function_p
3595 (expand_call_inline): Use limits_allow_inlining() when not in
3596 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3597 instead see if the function was declared `inline'.
3599 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3601 * gcse.c (try_replace_reg): Fix updating of note.
3603 2003-08-04 Roger Sayle <roger@eyesopen.com>
3606 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3607 logic in negate_expr, i.e. we don't invert (A-B) for floating
3608 point types unless flag_unsafe_math_optimizations.
3610 2003-08-04 Roger Sayle <roger@eyesopen.com>
3612 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3613 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3614 for floating point expressions with -ffast-math.
3615 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3616 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3618 2003-08-04 Roger Sayle <roger@eyesopen.com>
3620 * c-common.c (flag_noniso_default_format_attributes): Delete.
3621 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3622 (c_attrs_initialized): Delete.
3623 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3624 always call c_init_attributes.
3625 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3626 set c_attrs_initialized when done.
3627 (c_common_insert_default_attributes): Delete.
3628 * c-common.h (flag_noniso_default_format_attributes): Delete.
3629 (c_coomon_insert_default_attributes): Delete prototype.
3630 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3631 flag_noniso_default_format_attributes.
3633 * c-decl.c (c_insert_default_attributes): Delete.
3634 * c-tree.h (c_insert_default_attributes): Delete prototype.
3636 * attribs.c (decl_attributes): Don't call insert_default_attributes
3637 langhook. Update function description comment.
3638 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3639 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3640 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3641 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3643 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3646 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3648 * config/mips/mips.c (override_options): Disable -G on targets that
3649 have no .section support.
3650 (mips_select_section): Use default_select_section for such targets.
3652 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3654 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3655 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3656 * fixinc/fixincl.x: Rebuild.
3657 * fixinc/tests/base/regexp.h: New test.
3659 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3661 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3662 parsing macro arguments in the top-level context.
3664 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3666 * config.in: Remove HAVE_LSTAT.
3667 * configure, configure.in: Don't test for lstat.
3669 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3671 * opts.c (decode_options): Do language-specific initialization for
3672 the global diagnostic context.
3673 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3674 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3675 (LANG_HOOKS_INITIALIZER): Adjust.
3676 * langhooks.h (struct lang_hooks): Add new field
3677 initialize_diagnostics.
3678 * langhooks.c (lhd_initialize_diagnostics): Define.
3680 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3682 * pretty-print.h: Adjust macro definitions.
3683 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3684 (pp_character): Rename to pp_base_character.
3685 (pp_string): Rename to pp_base_string.
3686 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3687 (pp_newline): Likewise. Adjust.
3688 (pp_c_char): Adjust.
3690 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3692 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3693 BUILT_IN_LLABS): Move to miscellaneous section.
3695 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3697 PR preprocessor/11534
3698 * cppexp.c (parse_defined): Warn only if -pedantic.
3700 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3702 * cppfiles.c (stack_file): Use file path.
3704 2003-08-02 Roger Sayle <roger@eyesopen.com>
3706 * builtin-types.def (BT_SSIZE): New primitive type.
3707 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3708 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3709 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3710 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3711 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3712 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3713 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3714 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3715 few functions that define default attributes using it.
3716 * c-common.c (c_common_insert_default_attributes): Do nothing.
3718 * doc/extend.texi: Document these "new" builtins.
3720 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3722 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3723 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3724 when -mieee-fp set and -shared not set.
3725 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3727 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3729 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3730 next_file. Remove import and pragma_once, add once_only.
3731 (find_file): Add new file structures to the all_files list.
3732 (should_stack_file): Mark #import-ed files once-only, and
3733 don't stack them if the file has already been stacked.
3734 (_cp_mark_file_once_only): Simplify.
3735 * cpphash.h (struct cpp_reader): Rename once_only_files
3736 to all_files. Rename saw_pragma_once to seen_once_only.
3737 (_cpp_mark_file_once_only): Update prototype.
3738 * cpplib.c (do_pragma_once): Update.
3740 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3742 * cppfiles.c (ENOTDIR): Remove.
3743 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3744 other than ENOENT here.
3745 (once_only_file_p): Rename should_stack_file.
3746 (find_file, open_file_failed, read_file_guts): Report errors
3747 with full path name.
3748 (read_file): Move pch handling to should_stack_file.
3749 (should_stack_file): Handle PCH and once-only issues, and
3751 (stack_file): Don't do file reads.
3753 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3755 * libgcov.c (gcov_exit): Cleanup and fix.
3756 * profile.c (compute_value_histograms): Don't try to read profiles
3757 that are not present.
3759 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3761 * builtins.def: Categorize.
3763 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3765 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3767 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3769 * config.gcc: Enable posix threads by default on darwin.
3771 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3773 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3774 even if nehedges1 is 0.
3776 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3778 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3779 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3780 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3783 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3784 * fixinc/fixincl.x: Regenerate.
3785 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3787 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3789 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3791 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3793 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3794 for accesses to exc_ptr.
3796 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3798 * doc/sourcebuild.texi (Front End Directory): Don't make references
3799 to libsubdir, it's not part of the interface to frontends.
3800 * doc/install.texi (Configuration): Help users read faster by saying
3801 that GCC's configure options are the standard autoconf ones.
3802 Mention --libdir. Update the default rules for finding the
3803 assembler. Don't use libsubdir since we haven't said what it means.
3804 (Specific): In the Solaris 7 notes, update the place to put the
3806 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3807 * doc/cpp.texi (Search Path): Actually, the search path
3808 depends on libdir, which can relocate with cpp.
3809 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3810 now a private interface between the Makefile and the driver.
3812 2003-08-01 Richard Henderson <rth@redhat.com>
3814 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3816 * varasm.c (lookup_constant_def): New function.
3817 * rtl.h (lookup_constant_def): Declare it.
3818 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3819 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3821 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3823 * c-decl.c (gettags, pushdecl_function_level): Delete.
3824 (last_function_parm_vars): Rename last_function_parm_others.
3825 (current_function_parm_vars): Rename current_function_parm_others.
3826 (struct c_scope): Rewrite comment explaining this data structure.
3827 Add names_last, blocks_last, parms_last fields. Rename
3828 incomplete_list to incomplete.
3829 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3830 (poplevel): Ignore second argument. No need to nreverse
3831 anything. Restructure such that each list is processed
3832 exactly once. Use 'const location_t *locus' syntactic sugar
3833 variable where useful. Issue unused variable warnings
3834 ourselves, do not rely on function.c.
3835 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3836 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3837 (implicitly_declare): decl cannot be error_mark_node.
3838 (undeclared_variable): Manipulate scope structure directly.
3839 (c_make_fname_decl): Likewise.
3840 (getdecls, c_init_decl_processing): Fix comment.
3841 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3842 for 'last' variable.
3843 (grokparms): No need to nreverse parms list.
3844 (store_parm_decls_newstyle): Set up the parms_last and
3845 names_last fields of the new scope too.
3846 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3847 on parms to begin with; check this under ENABLE_CHECKING. Set
3849 (check_for_loop_decls): Refer directly to current_scope->tags.
3850 Use consistent quote style in diagnostics.
3851 (c_write_global_declarations): The names list is not backward.
3853 * c-common.h: Don't prototype gettags.
3854 * c-parse.in: Call poplevel with second argument 0 always.
3856 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3858 * builtins.def: Resort builtins.
3860 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3862 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3863 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3864 Prepend "__builtin_" onto NAME with string concatenation. Remove
3865 explicit "__builtin_" from each macro call.
3867 Reformat entire file.
3869 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3871 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3872 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3874 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3876 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3877 CCL1, or CCL2 modes with floating point operations.
3879 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3880 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3881 "*subdf3_cconly"): New insns.
3882 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3884 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3886 * Makefile.in: Refine dependencies.
3887 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3888 * c.opt: Update help for -Wimport.
3889 * cppfiles.c: Include hashtab.h. Update comments.
3890 (stack_file): Read the file before updating dependencies.
3891 (once_only_file_p): Be smarter about marking once-only files.
3892 (_cpp_mark_file_once_only): Correct the check for existence on
3894 (open_file_failed): Use name not path, which is NULL.
3895 * cpphash.h: Don't include hashtab.h.
3896 (struct _cpp_file): Remove.
3897 (struct cpp_reader): Update.
3898 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3899 * cpplib.h (struct cpp_options): Remove warn_import.
3900 (cpp_simplify_path): Remove.
3902 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3905 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3907 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3909 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3911 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3913 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3915 * builtins.def: Likewise.
3917 2003-07-31 Jason Merrill <jason@redhat.com>
3919 * Makefile.in (bubblestrap): Don't require a previous full
3922 * expr.c (mostly_zeros_p): No longer static.
3923 * tree.h: Declare it.
3924 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3925 unless we need to do substitutions.
3927 2003-07-31 Roger Sayle <roger@eyesopen.com>
3929 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3930 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3931 as pow(x,2.0) when the latter will be expanded back into x*x.
3932 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3933 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3934 pow can never set errno when used with an integer exponent.
3935 Always use expand_powi when exponent is -1, 0, 1 or 2.
3936 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3937 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3938 the pow forms of these expressions.
3940 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3942 * Makefile.in (libexecdir): New.
3943 (libsubdir): Use gcc instead of gcc-lib.
3944 (libexecsubdir): New.
3945 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3946 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3948 (installdirs): Make libexecsubdir.
3949 (install-common): Put executables in libexecsubdir.
3950 (itoolsdir): Use libexecsubdir.
3951 (itoolsdatadir): New.
3952 (install-mkheaders): Separate data files and executables.
3953 (install-collect2): Put executables in libexecsubdir.
3954 (uninstall): Remove libexecsubdir.
3955 * mkheaders.in: Update for new arrangement of files.
3957 (libexecsubdir): New.
3958 (itoolsdir): Use libexecsubdir.
3959 (itoolsdatadir): New.
3960 * gcc.c (gcc_libexec_prefix): New.
3961 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3962 (standard_exec_prefix_1): Use libexec.
3963 (standard_exec_prefix_2): New.
3964 (standard_libexec_prefix): New.
3965 (process_command): Update for new arrangement of files. Compute
3966 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3968 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3970 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3971 triggers on Interix.
3972 * fixincl.x: Regenerate.
3974 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3976 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3977 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3979 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3981 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3983 2003-07-31 Per Bothner <pbothner@apple.com>
3985 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3986 (add_input_filename): New function.
3987 (handle_options): Call add_input_filename directly instead of
3989 * opts.h (in_fnames, num_in_fnames): Moved here.
3990 (add_input_filename): Declare.
3991 * c-decl.c: Need to #include opts.h.
3992 * Makefile.in (c-decl.o): Also depends on opts.h.
3993 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3994 (c_common_handle_filename): Replaced by add_input_filename.
3995 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3997 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3998 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3999 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
4000 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4002 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4004 * combine.c (try_combine): Set JUMP_LABEL for newly created
4007 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4009 * fold-const.c (fold): Fold some comparisons of bit operations.
4011 2003-07-31 Jan Hubicka <jh@suse.cz>
4013 * cgraph.c (create_edge): Fix typo.
4014 * i386.c (pic_symbolic_operand): Reorder tests.
4016 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
4018 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
4020 (Gcov Data Files): Update.
4022 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4024 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
4027 * gthr-posix.c: New file.
4028 * gthr-posix.h: Define _REENTRANT if missing.
4029 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
4031 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
4033 * config/alpha/t-osf-pthread: New file.
4035 * fixinc/inclhack.def (alpha_pthread): New fix.
4036 * fixinc/fixincl.x: Regenerate.
4037 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
4039 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
4041 Fixes PR bootstrap/9330.
4043 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4045 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
4048 * configure: Regenerate.
4050 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
4052 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
4055 2003-07-30 Roger Sayle <roger@eyesopen.com>
4057 * builtins.def: Alphabetize.
4059 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
4061 * doc/c-tree.texi: Normalize spellings of "lowercase" and
4063 * doc/cpp.texi: Likewise.
4064 * doc/md.texi: Likewise.
4065 * doc/rtl.texi: Likewise.
4066 * doc/tm.texi: Likewise.
4068 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
4070 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
4071 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
4074 2003-07-30 Chris Demetriou <cgd@broadcom.com>
4076 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
4077 macros before defining them.
4079 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4081 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
4082 UNSPECV_BLOCKAGE): New constants.
4083 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
4084 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
4085 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
4086 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
4088 (all insns and expanders): Write output control string as brace block
4089 where appropriate. Remove \-escapes for doublequote characters.
4091 2003-07-31 Jan Hubicka <jh@suse.cz>
4093 * gcse.c (insert_store): Fix typo in previous patch.
4095 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
4097 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
4099 2003-07-30 Andi Kleen <ak@muc.de>
4101 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
4103 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4105 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
4106 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
4107 GCOV_N_VALUE_COUNTERS): New.
4108 * profile.c (compute_value_histograms): New static function.
4109 (branch_prob): Read back the value histograms.
4110 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
4111 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
4112 * value-prof.c: Add comment on reading the profile.
4113 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
4114 * doc/invoke.texi (-fprofile-values): Document behavior with
4115 -fbranch-probabilities.
4117 2003-07-30 David Edelsohn <edelsohn@gnu.org>
4119 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
4121 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
4123 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
4126 2003-07-30 Jan Hubicka <jh@suse.cz>
4128 * gcse.c (insert_store): Ignore fake edges.
4130 * c-common.c (flag_vtable_gc): Kill.
4131 * c-common.g (flag_vtable_gc): Kill.
4132 * c-opts (c_common_handle_option): Kill.
4133 * c.opt (fvtable-gc): Kill.
4134 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
4135 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
4136 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
4138 * invoke.texi (-ftable-gc): Kill documentation.
4140 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
4141 just because function body is missing.
4143 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
4145 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
4147 * unwind-sjlj.c: Fix typo in file description.
4149 2003-07-30 Alan Modra <amodra@bigpond.net.au>
4151 * calls.c (load_register_parameters): When shifting reg sized values
4152 to the msb, move the value to a reg first.
4154 2003-07-29 Geoffrey Keating <geoffk@apple.com>
4156 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
4157 * line-map.h (linemap_add): Update comments.
4158 * line-map.c (linemap_add): Update comments, interpret zero-length
4159 filename as "<stdin>".
4161 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
4163 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
4165 2003-07-29 Zack Weinberg <zack@codesourcery.com>
4167 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
4168 New static variables.
4169 (struct c_scope): Add parms and warned_forward_parm_decls
4170 fields; remove parm_order.
4171 (storedecls, storetags): Delete.
4172 (poplevel): Also clear bindings on the parms chain.
4173 (pushdecl): Handle forward declarations of parameters, and
4174 chain PARM_DECLs on the parms list, not the names list.
4175 (lookup_name_current_level): Check for PARM_DECLs on the parms
4177 (push_parm_decl): Don't update parm_order.
4178 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
4179 warning, only once per parameter list, and set TREE_ASM_WRITTEN
4180 on the decls here. Then move the forward decls to the names list.
4181 (grokparms): Set last_function_parm_vars.
4182 (get_parm_info): Don't use gettags or getdecls. No need to
4183 extract non-parms from the parms list, or reorganize the parms
4184 list. Feed nonparms back in the TREE_TYPE of the list node
4185 returned. Issue only one error per parameter list for "void"
4186 appearing more than once in said parameter list. Collapse
4187 parmlist_tags_warning into this function to avoid double scan
4189 (start_function): Set current_function_parm_vars.
4190 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
4191 directly. Get non-parms from current_function_parm_vars; no
4192 need to extract them from the parms chain. Properly bind tags
4194 (store_parm_decls_oldstyle): No need to extract non-parameters
4195 from the parms chain, nor to store them back afterward. Move
4196 declaration to top of function, restructure code reordering
4198 (store_parm_decls): No need to save and restore warn_shadow.
4199 * c-parse.in: Don't call parmlist_tags_warning nor
4200 clear_parm_order. Call mark_forward_parm_decls when forward
4201 parm decls are encountered.
4202 * c-tree.h: Prototype mark_forward_parm_decls; not
4203 clear_parm_order or parmlist_tags_warning.
4205 2003-07-29 Geoffrey Keating <geoffk@apple.com>
4207 * c-common.c (allow_pch): Remove.
4208 * c-common.h (allow_pch): Remove.
4209 (c_common_no_more_pch): Declare.
4210 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
4211 * c-pch.c: Include hosthooks.h.
4212 (c_common_valid_pch): Don't check allow_pch.
4213 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
4214 (c_common_no_more_pch): New.
4215 * ggc-common.c: Include hosthooks.h.
4216 (gt_pch_save): Call gt_pch_get_address.
4217 (gt_pch_restore): Call gt_pch_use_address.
4218 * hooks.c (hook_voidp_size_t_null): New.
4219 (hook_bool_voidp_size_t_false): New.
4220 * hooks.h (hook_voidp_size_t_null): New.
4221 (hook_bool_voidp_size_t_false): New.
4222 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
4223 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
4224 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
4225 HOST_HOOKS_GT_PCH_USE_ADDRESS.
4226 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
4228 * doc/hostconfig.texi (Host Common): Document
4229 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
4230 * Makefile.in (c-pch.o): Depend on hosthooks.h.
4231 (ggc-common.o): Likewise.
4233 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
4234 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
4235 (pch_address_space): New.
4236 (darwin_rs6000_gt_pch_get_address): New.
4237 (darwin_rs6000_gt_pch_use_address): New.
4239 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
4241 PR preprocessor/11569
4242 PR preprocessor/11649
4243 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
4244 * cppfiles.c: Completely rewritten.
4245 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
4246 struct cpp_path is now struct cpp_dir.
4247 (remove_duplicates): Don't simplify path names.
4248 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
4250 * cpphash.h: Include hashtab.h.
4251 (_cpp_file): Declare.
4252 (struct cpp_buffer): struct include_file is now struct _cpp_file,
4253 and struct cpp_path is now struct cpp_dir. Rename members.
4254 (struct cpp_reader): Similarly. New members once_only_files,
4255 file_hash, file_hash_entries, quote_ignores_source_dir,
4256 no_search_path, saw_pragma_once. Remove all_include_files and
4257 max_include_len. Make some members bool.
4258 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
4259 (_cpp_stack_file): Renamed from _cpp_read_file.
4260 (_cpp_stack_include): Renamed from _cpp_execute_include.
4261 (_cpp_init_files): Renamed from _cpp_init_includes.
4262 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
4263 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
4264 (cpp_read_next_file): Rename and move to cppfiles.c.
4265 (cpp_read_main_file): Update.
4266 * cpplib.c (run_directive): Update for renamed members.
4267 (do_include_common, _cpp_pop_buffer): Update.
4268 (do_import): Undeprecate #import.
4269 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
4270 * cpplib.h: Remove file_name_map_list.
4271 (cpp_options): Remove map_list.
4272 (cpp_dir): Rename from cpp_path. New datatype for name_map.
4273 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
4275 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4277 * Makefile.in: Make stamp-objdir safe for parallel builds.
4279 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4281 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
4282 (info): Depend on stmp-docobjdir.
4284 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4286 * configure: Regenerate.
4288 2003-07-29 Jan Hubicka <jh@suse.cz>
4291 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
4292 in !unit-at-a-time mode.
4294 2003-07-28 Geoffrey Keating <geoffk@apple.com>
4296 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
4299 2003-07-28 Mark Mitchell <mark@codesourcery.com>
4302 * c-common.c (shorten_compare): Take into account differences
4303 between C and C++ representation for enumeration types.
4304 * tree.h (set_min_and_max_values_for_integral_type): Declare.
4305 * stor-layout.c (set_min_and_max_values_for_integral_type): New
4306 function, broken out from ...
4307 (fixup_signed_type): ... here and ...
4308 (fixup_unsigned_type): ... here.
4310 2003-07-28 Zack Weinberg <zack@codesourcery.com>
4312 * c-decl.c: Update commentary, adjust blank lines throughout.
4313 (struct c_scope): Fix indentation. Reorder members so
4314 outer-context pointers come first, booleans last.
4315 (duplicate_decls, define_label): Use a 'locus' variable for
4316 diagnostic locations in a few more places.
4317 (warn_if_shadowing): Un-split a conditional that fits on one line.
4318 (c_init_decl_processing): No need to clear current_scope and
4319 current_function_scope.
4320 (start_decl): Merge if/else if statements with same action.
4321 (push_parm_decl): Rename old_immediate_size_expand to use
4322 save_foo convention; save/restore around entire function.
4323 (grokdeclarator): Remove unnecessary braces.
4325 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
4326 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
4328 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
4329 when warn_declaration_after_statement. Call pedwarn_c90, not
4330 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
4331 * c-common.c (warn_declaration_after_statement): Define.
4332 * c-common.h (warn_declaration_after_statement): Declare.
4333 * c.opt (Wdeclaration-after-statement): New.
4334 * c-errors.c (pedwarn_c90): New function.
4335 * c-opts.c (c_common_handle_option) <case
4336 OPT_Wdeclaration_after_statement>: New.
4337 * c-tree.h (pedwarn_c90): Declare.
4338 * doc/invoke.texi (Option Summary): Document
4339 -Wdeclaration-after-statement.
4340 (Warning Options): Ditto.
4342 2003-07-28 Jan Hubicka <jh@suse.cz>
4344 * i386.md (memory attribute) Avoid accessing uninitialized memory
4345 for ishift1 type instructions.
4347 2003-07-28 Jakub Jelinek <jakub@redhat.com>
4349 * configure.in (--enable-checking): Add fold category.
4350 (ENABLE_FOLD_CHECKING): Define if requested.
4351 * configure: Rebuilt.
4352 * config.in: Rebuilt.
4353 * doc/install.texi: Document it.
4354 * fold-const.c: Include md5.h.
4355 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
4356 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
4357 print_fold_checksum): New functions.
4359 * fold-const.c (fold): Never modify argument passed to fold, instead
4360 change a copy and return it.
4361 * convert.c (convert_to_integer): Likewise.
4363 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
4365 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
4366 cleanup of junk after #else and #endif directives. Collapse repeated
4367 clauses into for statment.
4369 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
4371 2003-07-27 Zack Weinberg <zack@codesourcery.com>
4373 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
4374 (keep_next_if_subblocks): Rename next_is_function_body.
4375 (pushlevel): Adjust commentary. Always set ->keep on the
4376 outermost level of a function. Don't set ->keep_if_subblocks.
4377 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
4378 (store_parm_decls): Adjust to match.
4379 (finish_function): Adjust to match.
4380 Call poplevel with all three arguments zero.
4382 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
4383 New functions split out of store_parm_decls.
4384 Avoid unnecessary work. Use local variables consistently.
4385 (store_parm_decls): Likewise.
4387 (finish_function): No need to set functionbody flag on call to
4389 (struct language_function): Remove scope field.
4390 (c_push_function_context, c_pop_function_context): No need to
4391 save and restore current_scope.
4393 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
4395 * doc/extend.texi (Deprecated Features): Implicit typename is
4396 gone. Default args on types is going.
4398 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
4400 * Makefile.in (ifcvt.o): Depend on target.h
4401 * ifcvt.c (target.h): Include.
4402 (if_convert): Don't call mark_loop_exit_edges if we can't
4405 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
4407 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
4409 2003-07-26 Richard Henderson <rth@redhat.com>
4412 * cse.c (count_reg_usage): Handle asm_operands properly.
4414 2003-07-26 Roger Sayle <roger@eyesopen.com>
4416 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
4417 (DEF_EXT_FALLBACK_BUILTIN): Delete.
4418 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
4419 the regular DEF_EXT_LIB_BUILTIN macro.
4420 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
4421 the regular DEF_LIB_BUILTIN macro.
4422 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
4423 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
4424 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
4425 DEF_EXT_LIB_BUILTIN macro.
4427 * c-decl.c (duplicate_decls): Remove code to handle builtin
4428 functions prototyped without an argument list.
4430 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
4432 * config/i386/winnt.c: Revert 2003-07-08 change.
4433 (i386_pe_section_type_flags): Remove error_with_decl here too.
4435 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
4437 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
4438 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
4439 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
4440 (v850_handle_data_area_attribute): Likewise.
4442 2003-07-26 Geoffrey Keating <geoffk@apple.com>
4444 * varasm.c (output_constant_def_contents): Use
4445 ASM_DECLARE_CONSTANT_NAME if defined.
4446 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
4447 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
4448 objects get at least one byte to prevent assembler problems.
4449 (ASM_DECLARE_CONSTANT_NAME): New.
4451 * Makefile.in (libbackend.o): Remove options_.h.
4452 (mostlyclean): Likewise.
4454 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
4455 insert a label at the end of an function under Mach-O.
4457 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
4459 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
4461 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
4463 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
4465 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
4467 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4469 * doc/passes.texi (Passes): Mention pretty-printing and
4472 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
4474 * doc/extend.texi (Function Attributes): GNU C++ does now allow
4475 unused parameter decls.
4476 (Attribute Syntax): GNU C++ does not allow label attributes to be
4479 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4481 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
4482 (objc_declare_class): Likewise.
4483 (error_with_ivar): Likewise.
4484 (start_class): Likewise.
4485 (warn_with_method): Likewise.
4487 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4489 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
4491 * calls.c (try_to_integrate): Don't use xxx_with_decl.
4492 (expand_call): Likewise.
4493 * dwarfout.c (output_reg_number): Likewise.
4494 * expr.c (expand_expr): Likewise.
4495 * function.c (assign_temp): Likewise.
4496 (uninitialized_vars_warning): Likewise.
4497 (setjmp_args_warning): Likewise.
4498 (expand_function_end): Likewise.
4499 * stmt.c (fixup_gotos): Likewise.
4500 (warn_about_unused_variables): Likewise.
4501 (expand_end_bindings): Likewise.
4502 * stor-layout.c (layout_decl): Likewise.
4503 (place_field): Likewise.
4504 * toplev.c (check_global_declarations): Likewise.
4505 (rest_of_handle_inlining): Likewise.
4506 (default_tree_printer): New function.
4507 (general_init): Initialize diagnostic machinery before routing
4508 signals to the ICE machinery. Set default tree printer.
4509 * toplev.h (pedwarn_with_decl): Remove declaration.
4510 (warning_with_decl): Likewise.
4511 (error_with_decl): Likewise.
4512 (pedwarn): Remove attribute for the time being.
4513 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
4514 * varasm.c (named_section): Likewise.
4515 (make_decl_rtl): Likewise.
4516 (assemble_variable): Likewise.
4517 (merge_weak): Likewise.
4518 (declare_weak): Likewise.
4520 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
4521 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
4522 (format_with_decl): Remove.
4523 (diagnostic_for_decl): Likewise.
4524 (pedwarn_with_decl): Likewise.
4525 (warning_with_decl): Likewise.
4526 (error_with_decl): Likewise.
4527 (diagnostic_initialize): Adjust.
4528 (diagnostic_count_diagnostic): Likewise.
4529 (announce_function): Likewise.
4530 (lhd_print_error_function): Likewise.
4531 (diagnostic_report_current_module): Likewise.
4532 (default_diagnostic_starter): Likewise.
4533 (diagnostic_report_diagnostic): Likewise.
4534 (default_diagnostic_finalizer): Likewise.
4535 (verbatim): Likewise.
4537 (warning): Likewise.
4538 * opts.c (common_handle_option): Likewise.
4539 * pretty-print.c: New file.
4540 * c-pretty-print.h (pp_base): Override.
4541 * c-pretty-print.c: Adjust use of macros throughout.
4542 (pp_buffer): New macro.
4543 (pp_newline): Likewise.
4544 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4545 * Makefile.in (DIAGNOSTIC_H): New variable.
4546 (c-errors.o): Use it.
4547 (c-objc-common.o): Likewise.
4548 (c-common.o): Likewise.
4549 (c-opts.o): Likewise.
4550 (c-format.o): Likewise.
4551 (diagnostic.o): Likewise.
4553 (toplev.o): Likewise.
4554 (rtl-error.o): Likewise.
4555 (dwarf2out.o): Likewise.
4557 (pretty-print.o): New rule.
4559 2003-07-24 Roger Sayle <roger@eyesopen.com>
4561 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4562 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4563 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4564 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4565 (DEF_FRONT_END_LIB_BUILTIN): Delete.
4566 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4567 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4569 * builtins.c (build_string_literal): New function to construct
4570 a char* pointer to a string literal.
4571 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4572 "rtx target" to be consistent with other expand_builtin_* functions.
4573 Change 3rd argument from "int unlocked" to "bool unlocked".
4574 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4575 c-common.c to avoid front-end dependencies. Optimize printf("")
4576 as a no-op when the result isn't required. Handle embedded NULs
4578 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4579 from c-common.c to avoid front-end dependencies. Likewise, optimize
4580 fprintf(fp,"") as a no-op when the result isn't required, evaluating
4581 fp for side-effects. Handle embedded NULs in format string.
4582 (expand_builtin_sprintf): Fix typo.
4583 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4584 optimizing. Adjust calls of expand_builtin_fputs to match the API
4585 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4586 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4587 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4589 * c-common.c (is_valid_printf_arglist): Delete.
4590 (c_expand_builtin): Delete.
4591 (c_expand_builtin_printf): Moved to builtins.c. Delete.
4592 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
4593 (c_expand_expr): No longer treat CALL_EXPRs specially.
4594 (CALLED_AS_BUILT_IN): Delete.
4596 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4598 PR optimization/11631
4599 * gcse.c (store_motion): Connect infinite loops to exit.
4601 2003-07-24 Jason Merrill <jason@redhat.com>
4603 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4604 (boolean_true_node, boolean_false_node): Likewise.
4605 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4606 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4607 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4608 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4609 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4610 (truthvalue_true_node): Renamed from boolean_true_node.
4611 (truthvalue_false_node): Renamed from boolean_false_node.
4612 * c-decl.c: Just set truthvalue_* to integer_*.
4613 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4615 2003-07-24 Roger Sayle <roger@eyesopen.com>
4617 * c-decl.c (match_builtin_function_types): New subroutine of
4618 duplicate_decls to test whether a redeclaration of a builtin
4619 function is suitably close, i.e. the return type and all of
4620 the argument types have the same modes as the builtin expects.
4621 (duplicate_decls): Fuzzy type matching for builtin functions
4622 moved to match_builtin_function_types.
4624 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4626 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4629 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4631 * c-decl.c: Search-and-replace change 'binding level' to
4632 'scope' in commentary.
4633 (struct binding_level): Now struct c_scope.
4634 (current_binding_level): Now current_scope.
4635 (free_binding_level): Now scope_freelist.
4636 (current_function_level): Now current_function_scope.
4637 (global_binding_level): Now global_scope.
4638 (make_binding_level): Now make_scope.
4639 (pop_binding_level): Now pop_scope.
4641 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4643 * configure.in (libgcc_visibility): Add missing whitespace.
4645 2003-07-24 Richard Henderson <rth@redhat.com>
4647 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4648 __gcc_personality_v0.
4650 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4652 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4654 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4656 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4657 documentation missed from my 2003-07-09 patch.
4659 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4661 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4663 * configure: Rebuild.
4665 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4668 * c-typeck.c (type_lists_compatible_p): Do not compare
4669 arguments if one of them is an error_mark_node
4671 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4673 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4674 if current_function_calls_eh_return.
4676 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4678 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4680 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4682 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4683 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4684 __umodsi3, __modsi3): Increase frame size to 32.
4686 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4688 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4691 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4693 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4695 PR optimization/10679
4696 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4698 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4700 PR target/11607 and PR target/11516
4701 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4703 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4705 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4706 * varasam.c (output_constant): Likewise.
4708 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4710 * alias.c: Fix comment formatting.
4711 * c-common.c: Likewise.
4712 * c-decl.c: Likewise.
4713 * c-opts.c: Likewise.
4714 * combine.c: Likewise.
4715 * cpplib.c: Likewise.
4716 * diagnostic.c: Likewise.
4717 * dojump.c: Likewise.
4718 * final.c: Likewise.
4719 * fold-const.c: Likewise.
4722 * ggc-page.c: Likewise.
4725 * mips-tfile.c: Likewise.
4726 * recog.c: Likewise.
4727 * regclass.c: Likewise.
4728 * regmove.c: Likewise.
4732 2003-07-22 Per Bothner <pbothner@apple.com>
4734 * line-map.c (add_line_map): Handle invalid LEAVE request.
4735 Fixes PR preprocessor/11361.
4737 2003-07-22 Per Bothner <pbothner@apple.com>
4739 * diagnostic.c.(diagnostic_report_current_module): Update to match
4740 2003-06-05 changes to push_srcloc and pop_srcloc.
4742 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4744 * doc/trouble.texi: Better document two-stage name lookup.
4746 2003-07-22 Eric Christopher <echristo@redhat.com>
4748 * config/s390.c (s390_valid_pointer_mode): New.
4749 (TARGET_VALID_POINTER_MODE): Use.
4750 (s390_emit_prologue): Add tpf profiling hooks.
4751 (s390_emit_epilogue): Ditto.
4752 * config/s390.h (MASK_TPF): New.
4754 (POINTERS_EXTEND_UNSIGNED): Define.
4755 * config/s390.md (ptr_extend): New pattern.
4757 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4759 * hashtable.c (approx_sqrt): Make static.
4760 * hashtable.h: Don't prototype approx_sqrt.
4761 * line-map.c (init_line_maps): Rename linemap_init.
4762 (free_line_maps): Rename linemap_free.
4763 (add_line_map): Rename linemap_add.
4764 (lookup_line): Rename linemap_lookup.
4765 (print_containing_files): Rename linemap_print_containing_files.
4766 * linemap.h: Update to match.
4768 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4769 linemap routines to use new names.
4771 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4773 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4774 typedef. Propagate packedness from a main variant.
4776 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4778 * Makefile.in (install-common): Add dependency on installdirs.
4780 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4782 * c-common.c (c_common_type_for_mode): Return integer types for
4785 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4787 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4788 (finish_decl): Call maybe_apply_pragma_weak here.
4789 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4790 TREE_PUBLIC and TREE_STATIC are decided.
4791 (start_function): Move call to maybe_apply_pragma_weak. Check that
4792 DECL_ASSEMBLER_NAME isn't set too early.
4794 * cpplex.c (_cpp_process_line_notes): Mention option name in
4797 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4799 * combine.c (if_then_else_cond): Simplify the comparison of
4800 rtx against -1, 0, and 1.
4801 * loop.c (check_dbra_loop): Likewise.
4802 * optabs.c (emit_conditional_move): Likewise.
4803 (emit_conditional_add): Likewise.
4804 * config/i386/i386.md (*movsi_or): Likewise.
4805 (*movdi_or_rex6): Likewise.
4807 2003-07-22 Jan Hubicka <jh@suse.cz>
4809 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4811 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4813 * cppfiles.c (open_file_pch): Don't put unused entries in the
4814 splay tree. Remove dead code.
4816 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4818 * c-common.h (num_in_fnames): Declare.
4819 (c_static_assembler_name): Move from here...
4820 * c-tree.h (c_static_assembler_name): ... to here.
4821 * c-opts.c: Don't include langhooks-def.h.
4822 (c_static_assembler_name): Move to c-decl.c.
4823 (num_in_fnames): Make externally visible.
4824 * c-decl.c: Include langhooks-def.h.
4825 (c_static_assembler_name): Move from c-opts.c.
4826 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4827 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4829 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4830 when it's not needed.
4832 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4834 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4835 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4836 (rs6000_emit_prologue): Save FPRs inline if set.
4838 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4840 * config/ia64/ia64.md (prefetch): Support predicate.
4842 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4844 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4845 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4848 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4850 PR optimization/11536
4851 * unroll.c (loop_iterations): Do not replace a register holding
4852 the final value by its equivalent before the loop if it is not
4855 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4857 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4859 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4861 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4862 (V850 Options): Spelling fixes.
4864 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4866 * doc/invoke.texi: Fixes to style, grammar and diction.
4868 2003-07-20 Roger Sayle <roger@eyesopen.com>
4870 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4871 * system.h (SMALL_STACK): Poison obsolete target macro.
4872 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4874 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4876 * configure.in: Cache the results of testing for cmp's capabilities.
4877 * configure: Regenerate.
4879 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4882 * dwarf2out.c (gen_enumeration_type_die): Remember that
4883 enumerators can be unsigned.
4885 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4887 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4888 (push_label_level, pop_label_level): Kill.
4889 (struct binding_level): Rename level_chain to outer.
4890 Add outer_function field. Change parm_flag, function_body,
4891 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4892 (current_function_level): New variable.
4893 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4894 (keep_next_level, declare_parm_level, warn_if_shadowing):
4896 (struct language_function): Kill named_labels, shadowed_labels fields.
4897 (c_init_decl_processing, start_function, c_push__function_context)
4898 (c_pop_function_context): No need to muck with named_labels nor
4901 (make_binding_level): No need to clear the structure here.
4902 (pop_binding_level): Always operate on current_binding_level.
4903 Update current_function_level if necessary.
4904 (pushlevel): Don't clear named_labels. Update current_function_level
4905 if necessary. Use "true" and "false" where appropriate.
4906 (poplevel): Diagnose labels defined but not used, or vice
4907 versa, and clear out label-meanings leaving scope, while
4908 walking down the decls list, for all binding levels.
4909 Handle LABEL_DECLs appearing in the shadowed list.
4910 pop_binding_level takes no arguments.
4911 (pushdecl_function_level): Use current_function_level.
4913 (make_label, bind_label): New static functions.
4914 (declare_label): New exported function.
4915 (lookup_label, define_label): Rewritten for new data structure.
4916 (shadow_label): Kill.
4918 * c-tree.h: Prototype declare_label; don't prototype
4919 push_label_level, pop_label_level, nor shadow_label.
4920 * c-parse.in: Remove all calls to push_label_level and
4921 pop_label_level. Use declare_label for __label__ decls.
4923 * doc/extend.texi: Clarify that __label__ can be used to
4924 declare labels with local scope in any nested block, not
4925 just statement expressions. Cross-reference nested functions
4926 section from local labels section.
4928 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4930 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4932 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4934 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4936 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4938 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4939 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4941 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4943 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4944 relative to the GOT instead of relative to the literal pool base.
4945 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4946 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4947 relative to the GOT instead of relative to the literal pool base.
4948 ("call_value"): Likewise.
4949 ("call_value_tls"): Likewise.
4951 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4952 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4953 (s390_chunkify_finish): Likewise.
4954 (s390_chunkify_cancel): Likewise.
4955 (s390_reorg): Adapt caller.
4956 (find_base_register_in_addr,
4957 find_base_register_ref, replace_base_register_ref): Delete.
4958 (find_ltrel_base, replace_ltrel_base): New functions.
4959 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4960 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4961 base vs. index register usage.
4962 (struct constant_pool): Remove 'anchor'.
4963 (s390_add_anchor): Delete.
4964 (s390_dump_pool): Remove anchor handling.
4965 * config/s390/s390.md ("reload_anchor"): Remove.
4967 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4968 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4969 (s390_emit_prologue): Use it.
4970 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4971 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4972 hard-code register 14.
4973 * config/s390/s390-protos.h (s390_load_got): Declare.
4975 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4976 Support TImode constants.
4977 * config/s390/s390.md ("consttable_ti"): New.
4978 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4980 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4981 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4982 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4983 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4984 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4985 New symbolic constants.
4986 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4987 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4988 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4989 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4990 symbolic UNSPEC values.
4991 * config/s390/s390.c (larl_operand, s390_short_displacement,
4992 bras_sym_operand, s390_cannot_force_const_mem,
4993 s390_delegitimize_address, s390_decompose_address,
4994 legitimize_pic_address, s390_output_symbolic_const,
4995 s390_function_profiler): Use symbolic UNSPEC values.
4997 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4999 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
5000 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
5001 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
5002 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
5003 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
5004 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
5005 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
5006 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
5007 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
5008 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
5009 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
5010 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
5011 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
5012 postreload.c prefix.c print-tree.c protoize.c ra-build.c
5013 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
5014 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
5015 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
5016 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
5017 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
5018 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
5021 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5023 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
5024 * toplev.h (warning): Remove attribute.
5026 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5028 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
5029 (pop_label_level): Likewise.
5030 (duplicate_decls): Likewise.
5031 (implicitly_declare): Likewise.
5032 (shadow_label): Likewise.
5033 (start_decl): Likewise.
5034 (finish_decl): Likewise.
5035 (grokdeclarator): Likewise.
5036 (get_parm_info): Likewise.
5037 (detect_field_duplicates): Likewise.
5038 (finish_struct): Likewise.
5039 (start_function): Likewise.
5040 (store_parm_decls): Likewise.
5041 (finish_function): Likewise.
5042 (c_expand_body_1): Likewise.
5043 (check_for_loop_decls): Likewise.
5044 (merge_translation_unit_decls): Likewise.
5046 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
5048 * common.opt: Document --param.
5049 * opts.c (columns, undocumented_msg): New.
5050 (print_help): Get number of columns from environment. Print
5051 --param help. Tweak newline handling.
5052 (print_param_help): New.
5053 (print_filtered_help): Better handling of duplicates. Complain
5054 about undocumented switches.
5055 (print_switch): New.
5056 (wrap_help): Improve wrapping, use COLUMNS.
5057 * opts.sh: Ignore comments in records.
5058 * params.def: Fix typos and remove trailing periods.
5059 * toplev.c (display_help): Don't dump --param help.
5060 * doc/sourcebuild.texi: Update.
5062 2003-07-18 Richard Henderson <rth@redhat.com>
5065 * optabs.c (prepare_operand): Fail gracefully instead of abort
5066 if the predicate doesn't satisfy.
5067 (gen_cond_trap): Allow prepare_operand to fail.
5069 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5071 * c-common.c: Don't undefine GCC_DIAG_STYLE.
5072 (fname_decl): Don't use xxx_with_decl.
5073 (c_add_case_label): Likewise.
5074 (handle_section_attribute): Likewise.
5075 (handle_alias_attribute): Likewise.
5076 (handle_no_instrument_function_attribute): Likewise.
5077 (handle_no_limit_stack_attribute): Likewise.
5078 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
5079 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
5081 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5083 * Makefile.in (ifcvt.o): Add cfgloop.h.
5084 * basic-block.h (EDGE_LOOP_EXIT): New flag.
5085 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
5086 * ifcvt.c: Include cfgloop.h.
5087 (mark_loop_exit_edges): New static function.
5088 (if_convert): Call it.
5089 (find_if_header): Ignore branches out of loops.
5091 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
5093 * combine.c (simplify_comparison): Don't share rtx when converting
5094 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
5096 2003-07-18 David Edelsohn <edelsohn@gnu.org>
5098 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
5099 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5100 (MUST_PASS_IN_STACK): Define.
5101 (BLOCK_REG_PADDING): Define.
5103 2003-07-18 Richard Henderson <rth@redhat.com>
5105 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
5106 to skip the addr_vec.
5108 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
5110 * combine.c (combinable_i3pat): Don't forbid occurrences of
5111 i2dest or i1dest in inner_dest if inner_dest is a mem.
5113 2003-07-18 Jan Hubicka <jh@suse.cz>
5115 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
5117 2003-07-17 Jakub Jelinek <jakub@redhat.com>
5120 * loop.c (basic_induction_var): Check if convert_modes emitted any
5121 instructions. Remove them and return 0 if so.
5123 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
5125 PR optimization/11083
5126 * toplev.c (rest_of_handle_addresof): Rename into
5127 rest_of_handle_addressof. Delete unreachable blocks
5128 if dead edges were purged after the addressof pass.
5130 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
5132 * Makefile.in, configure, configure.in: Remove handling of
5133 lang-options.h and options_.h.
5134 * toplev.c (struct lang_opt, documented_lang_options): Remove.
5135 (display_help): Don't use documented_lang_options.
5137 2003-07-17 Zack Weinberg <zack@codesourcery.com>
5139 * c-decl.c (pushdecl_function_level): Make static, return nothing.
5140 (kept_level_p): Fold into poplevel.
5141 (undeclared_variable): Moved here from c-typeck.c. Export.
5142 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
5143 (undeclared_variable): Prototype here. Don't prototype
5144 kept_level_p nor pushdecl_function_level.
5145 * c-parse.in: Change first argument to poplevel from
5146 "kept_level_p()" to "KEEP_MAYBE".
5147 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
5149 2003-07-17 Roger Sayle <roger@eyesopen.com>
5151 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
5152 commutative operands instead of modifying the RTL in-place.
5154 2003-07-17 Mark Mitchell <mark@codesourcery.com>
5156 PR optimization/11557
5157 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
5158 unless we know which function is being called.
5160 2003-07-17 Roger Sayle <roger@eyesopen.com>
5162 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
5163 whether to reorder the operands of a commutative binary operator.
5165 2003-07-17 Roger Sayle <roger@eyesopen.com>
5167 * fold-const.c (const_binop): Avoid performing the FP operation at
5168 compile-time, if either operand is NaN and we honor signaling NaNs,
5169 or if we're dividing by zero and either flag_trapping_math is set
5170 or the desired mode doesn't support infinities.
5171 (fold_initializer): New function to fold an expression ignoring any
5172 potential run-time exceptions or traps.
5173 * tree.h (fold_initializer): Prototype here.
5174 * c-typeck.c (build_binary_op): Move to the end of the file so
5175 that intializer_stack is in scope. If constructing an initializer,
5176 i.e. when initializer_stack is not NULL, use fold_initializer to
5178 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
5179 performing FP operations at compile-time, if they would raise an
5180 exception at run-time.
5182 2003-07-17 Geoffrey Keating <geoffk@apple.com>
5185 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
5186 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
5187 (GTFILES): Add langhooks.c.
5188 (gt-langhooks.h): New.
5189 * c-common.h (c_static_assembler_name): Prototype.
5190 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5191 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5192 * c-opts.c: Include langhooks-def.h.
5193 (c_static_assembler_name): New.
5194 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
5196 (lhd_set_decl_assembler_name): Give static objects with context
5198 * varasm.c (var_labelno): Delete.
5199 (make_decl_rtl): Don't change the assembler name once it's set.
5201 * c-opts.c (this_input_filename): New.
5202 (finish_options): Take new parameter, name of file being compiled.
5203 Update callers. Set this_input_filename.
5204 (push_command_line_include): Use this_input_filename not
5205 main_input_filename.
5207 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5209 * Makefile.in: Depend .pot generation on options.c.
5210 * po/exgettext: Add an extra_files variable containing additional
5213 2003-07-17 Zack Weinberg <zack@codesourcery.com>
5215 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
5216 c_write_global_declarations.
5218 * c-decl.c: Fix typos in several comments. Remove all
5219 #if 0 blocks; reindent as needed. Remove unused argument
5220 to declare_parm_level; all callers changed.
5221 * c-parse.in: Update calls to declare_parm_level. Avoid
5222 issuing a double warning in some circumstances.
5223 * c-typeck.c: Update calls to declare_parm_level.
5224 * c-tree.h: Update prototype of declare_parm_level.
5226 * c-pragma.c (apply_pragma_weak): Don't complain about a
5227 redundant #pragma weak.
5229 * objc/objc-act.c (forward_declare_categories,
5230 build_selector_reference_decl, build_class_reference_decl,
5231 build_objc_string_decl, synth_forward_declarations,
5232 build_protocol_reference): Set TREE_PUBLIC on synthetic
5233 forward decl to 0, consistent with eventual definition.
5234 Correct comments to match.
5236 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
5237 in regexp that don't form a range expression.
5238 * fixinc/fixincl.def: Regenerate.
5240 2003-07-17 Richard Henderson <rth@redhat.com>
5243 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
5244 even with !TARGET_CONST_GP.
5245 (ia64_function_ok_for_sibcall): Reject non-local functions.
5247 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
5249 * c-common.c (c_estimate_num_insns_1): Don't handle
5251 * expr.c (safe_from_p): Likewise.
5252 * gengtype.c (adjust_field_tree_exp): Likewise.
5253 * stmt.c (warn_if_unused_value): Likewise
5254 * tree.c (first_rtl_op): Likewise.
5255 * tree.def: Don't define METHOD_CALL_EXPR.
5256 * java/lang.c (java_estimate_num_insns_1): Don't handle
5259 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5262 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
5263 and its restrictions for the SPARC64 port.
5264 Move the entry of "-mimpure-text" before that of "-mv8".
5266 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5267 Phil Edwards <phil@jaj.com>
5269 * doc/install.texi (*-*-solaris2*): Document the step-by-step
5270 procedure to bootstrap and install.
5271 Document the preference for the legacy Sun tools in /usr/bin
5272 over the POSIX tools in /usr/xpg4/bin for the build process.
5274 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5276 * c.opt: Document Uncodumented; use it. Document ObjC options.
5277 * opts.c (print_filtered_help): Skip undocumented switches.
5278 * opts.h (CL_UNDOCUMENTED): New.
5279 * opts.sh: Handle Undocumented.
5280 * toplev.c (documented_lang_options): Prevent its becoming empty.
5282 * lang-options.h: Remove.
5284 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
5286 * loop.c (check_ext_dependent_givs): Pass const struct loop *
5287 instead of struct loop_info * as argument. Accept BIVs with
5288 increment +/- 1 provided there is a friendly exit test against
5289 a loop-invariant value.
5290 (strength_reduce): Adapt call to check_ext_dependent_givs.
5292 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5293 Con Bradley <con.bradley@superh.com>
5295 * sh-protos.h (sh_get_pr_initial_val): Declare.
5296 * sh.c (regno_reg_class): Make its elements type enum reg_class.
5297 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
5298 and live_regs_mask arguments. Changed all callers.
5299 (save_schedule_s): New structure.
5300 (save_schedule): New typedef.
5301 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
5302 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
5303 In interrupts handlers, also save registers that are usually
5304 partially saved, and make sure there is at least one general purpose
5305 register saved if a target register needs saving.
5306 Add casts in comparisons to avoid warnings.
5307 (sh_media_register_for_return): return -1 for interrupt handlers.
5308 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
5309 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
5310 registers used are available.
5311 Set RTX_FRAME_RELATED_P where appropriate.
5312 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
5313 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
5314 (initial_elimination_offset): Likewise.
5315 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
5316 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
5317 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
5318 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
5319 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
5320 and for target registers.
5321 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
5322 (regno_reg_class): Make its elements type enum reg_class.
5323 (CONSTRAINT_LEN): Don't use isdigit.
5324 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
5325 (FUNCTION_ARG): Add parentheses to avoid warnings.
5326 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
5327 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
5328 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
5329 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
5330 * sh.md (xordi3+1): Remove unused variable regno.
5331 (return_media): Check that tr0 is available before using it.
5333 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
5335 * c.opt: Document more options.
5337 2003-07-16 Roger Sayle <roger@eyesopen.com>
5339 * combine.c (subst): Also handle (subreg (const_double ...)) case
5340 if created by a substitution, by using the original inner mode.
5342 2003-07-16 Roger Sayle <roger@eyesopen.com>
5344 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
5345 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
5346 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
5348 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
5350 * doc/install.texi (--without-headers): New.
5352 Partial Fix PR/10129
5353 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
5354 (machopic_output_function_base_name): New; print the true pic label.
5355 (machopic_classify_ident): Pic Base is always a defined data.
5356 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
5357 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
5359 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
5360 if they are not floating point registers.
5363 * ggc.h: Add header guards.
5364 * c-decl.c (finish_struct): Sort fields if
5365 number greater than 15 and there are no
5366 anonymous structs/unions.
5367 * c-common.h: Include ggc.h.
5368 (sorted_fields_type): New struct.
5369 (field_decl_cmp): New prototype.
5370 (resort_sorted_fields): New prototype.
5371 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
5372 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
5373 as s, removing other fields.
5374 * c-typeck.c (lookup_field): Use s in lang_type.
5375 These were mostly moved from cp/class.c:
5376 * c-common.c (field_decl_cmp): New static function.
5377 (field_decl_cmp): New function.
5378 (resort_sorted_fields): New function.
5380 2003-07-16 Geoffrey Keating <geoffk@apple.com>
5382 * config/darwin.c (machopic_select_section): Use decl_readonly_section
5383 to do most of the work.
5385 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
5387 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
5388 * config/mmix/mmix.c: Convert functions to ISO C90.
5389 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
5391 (mmix_get_hard_reg_initial_val): Tweak section head comment.
5393 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5395 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
5397 2003-07-16 Jakub Jelinek <jakub@redhat.com>
5399 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
5400 (uw_update_context_1): Use it.
5401 * config/rs6000/rs6000.c (insn_after_throw): Remove.
5402 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
5403 in parent frame if _Unwind_* called directly instead of through
5405 (rs6000_emit_eh_toc_restore): Remove.
5406 (rs6000_emit_prologue): Update stack pointer before doing any saving
5407 if current_function_calls_eh_return. Generate unwind info for $r2.
5408 (rs6000_emit_epilogue): Restore stack pointer after doing all
5409 restoring if current_function_calls_eh_return. Restore $r2.
5410 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
5411 * config/rs6000/rs6000.md (eh_return): Remove call to
5412 rs6000_emit_eh_toc_restore.
5413 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
5414 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
5416 2003-07-15 Jakub Jelinek <jakub@redhat.com>
5418 * expr.c (emit_block_move): Don't move anything if size is const 0.
5419 (clear_storage): Test against const0_rtx instead of comparing INTVAL
5422 2003-07-15 David S. Miller <davem@redhat.com>
5424 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
5425 emit nop if the last real insn is CALL_INSN.
5427 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5429 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
5431 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
5433 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5435 * config/i386/winnt.c (associated_type): Artificial methods are not
5436 affected by the import/export status of their class unless they are
5438 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
5440 * config/i386/winnt.c: Fix GCC copyright comment.
5442 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
5445 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
5446 not recursing on hard error.
5447 (diagnostic_for_decl): Likewise.
5448 * diagnostic.def: Rearrange.
5450 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5452 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5453 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
5455 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5456 Richard Henderson <rth@redhat.com>
5458 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
5459 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
5460 (_Unwind_SetGR): Likewise.
5461 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
5462 (Unwind_SpTmp): New typedef.
5463 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
5464 (uw_update_context): Use _Unwind_GetPtr.
5465 (init_dwarf_reg_size_table): Move above uw_init_context_1.
5466 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
5467 Use _Unwind_SetSpColumn.
5468 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
5471 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5473 * c.opt: Document more options.
5474 * toplev.c (documented_lang_options): Remove all local help strings.
5476 2003-07-15 Mark Mitchell <mark@codesourcery.com>
5479 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
5482 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5485 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
5486 swap comparison operands if doing so would generate an
5487 unrecognizable insn.
5489 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5491 PR optimization/11320
5492 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
5493 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
5494 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
5495 current_sched_info->compute_jump_reg_dependencies. Record which
5496 registers are used and which registers are set by the jump.
5497 Clear deps->reg_conditional_sets after a barrier.
5498 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
5499 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
5500 (init_deps): Initialize reg_conditional_sets.
5501 (free_deps): Clear reg_conditional_sets.
5502 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
5503 Mark registers live on entry of the fallthrough block and conditionally
5504 set as set by the jump. Mark registers live on entry of non-fallthrough
5505 blocks as used by the jump.
5506 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
5507 Mark new parameters as unused.
5509 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5511 * doc/invoke.texi: Resync MIPS -march documentation.
5513 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5515 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
5516 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
5517 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
5518 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
5519 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
5520 (mips_issue_rate): Handle PROCESSOR_R9000.
5521 (mips_use_dfa_pipeline_interface): Likewise.
5522 * config/mips/9000.md: New file.
5523 * config/mips/mips.md: Include it.
5524 (define_attr cpu): Add r9000.
5525 (mulsi3_mult3): Use "mul" for rm9000 code.
5527 2003-07-15 Stan Cox <scox@redhat.com>
5529 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
5530 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
5531 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
5532 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
5533 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
5534 (mips_issue_rate): Handle PROCESSOR_R7000.
5535 (mips_use_dfa_pipeline_interface): Likewise.
5536 * config/mips/7000.md: New file.
5537 * config/mips/mips.md: Include it.
5538 (define_attr cpu): Add r7000.
5539 (mulsi3_mult3): Use "mul" for rm7000 code.
5541 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5543 * config/mips/mips.md (define_attr type): Add condmove. Use it for
5544 the conditional move patterns.
5545 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5546 Check for condmove type.
5547 (ir_vr54_arith): Add move type.
5548 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5549 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5551 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5553 * c-opts.c (print_help): Remove.
5554 (c_common_handle_option): Don't handle --help.
5555 * c.opt: Document some options.
5557 * opts.c (print_filtered_help): New.
5558 (print_help): Use it.
5560 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5562 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5563 * tree.c: (build_common_tree_nodes_2): Likewise.
5564 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5565 (V4DF_type_node): New.
5567 * c-opts.c (push_command_line_include): Don't free deferred_opts,
5569 (finish_options): Reset init_cursor.
5571 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5573 * expr.c (expand_assignment): Remove an unused argument
5575 * expr.h: Update the prototype.
5576 * function.c: Update the callers.
5579 2003-07-14 Mark Mitchell <mark@codesourcery.com>
5582 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5585 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5587 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5588 with __cplusplus, not "we must use the C++ compiler's type"
5589 * fixinc/inclhack.def (void_null): Note that Interix needs this.
5590 * fixinc/fixincl.x: Regenerate.
5592 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5594 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5595 and unseen_objects from the global data before calling
5596 __deregister_frame_info_bases.
5597 (examine_objects): Insert objects into the seen_objects list,
5599 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5600 we couldn't allocate a data structure to put in it.
5602 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5603 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5604 (SET_TYPE_PROTOCOL_LIST): New.
5605 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5606 (get_object_reference): Likewise.
5608 2003-07-14 Jan Hubicka <jh@suse.cz>
5610 * cfglayout.c (locator_file): Break out from ....
5611 (insn_file): ... here.
5612 (locator_line): Break out from ....
5613 (insn_line): ... here.
5614 * rtl.h (locator_file, locator_line): Declare.
5615 (final_start_function): Set proper line/file info.
5617 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5619 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5620 handled by pp_c_cast_expression.
5622 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5624 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5625 allocate 32768 bytes of stack. Use addition rather than subtraction
5626 when a single insn is enough.
5627 * config/mips/mips.md: Remove insns and splitters for subtracting
5629 (subsi3): Only accept register operands.
5630 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5631 (subdi3_internal_3, subsi3_internal_2): Likewise.
5632 (casesi): Use expand_binop to subtract the lower bound.
5634 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5636 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5637 TARGET_MIPS16 specially.
5639 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5641 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5642 mips_output_aligned_bss.
5643 * config/mips/linux.h: Likewise.
5644 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5645 * config/mips/mips.c (mips_output_aligned_bss): New function.
5647 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5648 * config/mips/elf64.h: Likewise.
5650 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5651 mips_declare_object_name.
5652 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5653 * config/mips/elf64.h: As for elf.h.
5654 * config/mips/iris6.h: Likewise.
5655 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5656 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5657 do...while (0) block.
5658 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5659 (mips_finish_declare_object): Declare.
5660 * config/mips/mips.c (mips_declare_object_name): New function.
5661 (mips_finish_declare_object): New function.
5663 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5664 * config/mips/linux.h: Likewise.
5666 * config/mips/mips.c (inside_function): Delete.
5667 (file_in_function_warning, ignore_line_number): Delete.
5668 (mips_output_filename): Don't warn about changing filenames within
5670 (mips_output_lineno): Update accordingly.
5671 (mips_output_function_prologue): Don't reset the deleted variables.
5672 * config/mips/mips.h (inside_function): Delete.
5673 (file_in_function_warning, ignore_line_number): Delete.
5675 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5676 * config/mips/elf64.h: Likewise.
5677 * config/mips/openbsd.h: Likewise.
5678 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5679 * config/mips/linux.h: Likewise.
5680 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5681 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5683 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5684 to the list of include files when using gas.
5685 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5686 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5687 * config/mips/elf64.h: Likewise.
5688 * config/mips/iris5.h: Likewise.
5689 * config/mips/linux.h: Likewise.
5690 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5691 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5692 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5693 * config/mips/sdb.h: ...this new file.
5695 2003-07-14 Douglas Rupp <rupp@gnat.com>
5697 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5698 argument to getcwd; use fixed buffer instead.
5700 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5702 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5703 * fixinc/fixinc.wrap: Delete.
5705 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5707 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5710 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5712 * ggc-page.c (struct globals): Add new fields to keep track of the
5713 total allocated memory and overhead.
5714 (ggc_print_statistics): Print them.
5715 (ggc_alloc): Keep track of the total allocated memory and the
5718 * tree.c (dump_tree_statistics): Increase spacing.
5719 (enum tree_node_kind): Move to ...
5720 * tree.h (enum tree_node_kind): ... here.
5721 (tree_node_counts, tree_node_sizes): Declare.
5723 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5725 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5727 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5729 PR optimization/11440
5730 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5733 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5735 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5736 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5737 (emit_group_load, emit_group_store): Adjust declarations.
5738 Remove most occurrences of #ifdef TREE_CODE.
5739 * expr.c (emit_group_load): Add "type" param, and use
5740 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5741 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5742 (emit_group_store): Likewise.
5743 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5744 emit_group_load and emit_group_store calls.
5745 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5746 BLOCK_REG_PADDING to determine whether we need endian_correction.
5747 (load_register_parameters): Localize vars. Handle shifting of
5748 small values to the correct end of regs. Adjust emit_group_load
5750 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5751 and emit_group_store calls.
5752 * function.c (assign_parms): Set mem alignment for stack slots.
5753 Adjust emit_group_store call. Store values at the "wrong" end
5754 of regs to the stack. Use BLOCK_REG_PADDING.
5755 (locate_and_pad_parm): Save where_pad.
5756 (expand_function_end): Adjust emit_group_load call.
5757 * stmt.c (expand_value_return): Adjust emit_group_load call.
5758 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5759 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5760 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5761 (MUST_PASS_IN_STACK): Define.
5762 (BLOCK_REG_PADDING): Define.
5763 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5764 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5765 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5766 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5767 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5769 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5771 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5773 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5775 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5776 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5778 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5781 * toplev.c: Don't cut off option names.
5783 2003-07-13 Andreas Jaeger <aj@suse.de>
5785 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5786 to integer of different size.
5788 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5790 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5791 to (eq (and X 1) 0).
5793 2003-07-13 Andreas Jaeger <aj@suse.de>
5795 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5797 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5799 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5800 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5801 list. Move these all together down by cpplib.
5803 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5804 definition of CPPCHAR_SIGNED_T.
5806 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5807 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5808 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5810 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5811 * cppinit.c (cpp_create_reader): Likewise.
5813 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5814 * cpptrad.c: Likewise. All callers changed.
5815 * cpplib.c: All callers changed.
5816 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5817 * hashtable.h: Define GTY(x) to nothing here too.
5819 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5821 * stor-layout.c (compute_record_mode): Remove very obsolete test
5822 that forces BLKmode for records with fields crossing word boundary.
5824 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5826 * Makefile.in: Remove orphan reference to acconfig.h.
5828 2003-07-13 Andreas Jaeger <aj@suse.de>
5830 * cgraphunit.c: Convert prototypes to ISO C90.
5832 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5834 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5836 * fixinc/fixincl.x: Rebuild.
5838 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5840 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5841 i?86-*-*. Use correct name of cache variable.
5842 * configure: Regenerate.
5844 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5846 * config/alpha/alpha.c: Fix comment typos.
5847 * config/alpha/alpha.md: Likewise.
5848 * config/arm/arm.c: Likewise.
5849 * config/arm/arm.md: Likewise.
5850 * config/arm/lib1funcs.asm: Likewise.
5851 * config/avr/avr.md: Likewise.
5852 * config/arm/README-interworking: Fix typos.
5854 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5856 * c-format.c: Fix comment formatting.
5857 * c-typeck.c: Likewise.
5858 * coverage.c: Likewise.
5859 * cppcharset.c: Likewise.
5860 * cpplib.c: Likewise.
5861 * dbxout.c: Likewise.
5862 * gcov-io.h: Likewise.
5863 * toplev.c: Likewise.
5865 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5867 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5870 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5872 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5873 uses three-argument AC_DEFINE so no acconfig.h entries are
5875 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5876 which contains the GAS version number as a scaled integer.
5877 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5878 ability to check for ELF assembler.
5879 (gcc_GAS_CHECK_FEATURE): New macro.
5880 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5881 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5882 Use three-argument AC_DEFINE everywhere.
5883 * acconfig.h: Deleted.
5884 * config.in, configure: Regenerate.
5886 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5888 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5890 * fixinc/fixincl.x: Regenerate.
5892 * fixinc/inclhack.def (gnu_types): Improve comment.
5894 2003-07-12 Andreas Jaeger <aj@suse.de>
5896 * fp-test.c (main): Use ISO C90 prototype.
5898 * version.c: Remove unneded include of ansidecl.h.
5900 * cgraph.h: Convert prototypes to ISO C90.
5901 * cgraph.c: Likewise.
5902 * fix-header.c: Likewise.
5904 * protoize.c: Likewise.
5906 2003-07-12 Jan Hubicka <jh@suse.cz>
5908 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5911 2003-07-12 Jan Hubicka <jh@suse.cz>
5912 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5914 * cgraph.c (cgraph_max_uid): New global variable.
5915 (cgraph_node): Set uid field.
5916 (create_edge): Keep inline flags consistent.
5917 (dump_cgraph): Dump more info.
5918 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5919 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5920 (struct cgraph_global_info): Add insns, calls, cloned_times,
5922 (struct cgraph_node): Add uid.
5923 (struct cgraph_edge): Add inline_call.
5924 (cgraph_max_uid, cgraph_inline_p): Declare.
5925 * cgraph.c: Include params.h and fibheap.h
5926 (cgraph_mark_functions_to_inline_once): Kill.
5927 (INSNS_PER_CALL): New constant.
5928 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5930 (cgraph_finalize_function): Do not analyze inlining.
5931 (cgraph_finalize_compilation_unit): Set inlining attributes.
5932 (cgraph_mark_functions_to_output): More consistency checks.
5933 (cgraph_optimize_function): Set current_function_decl to NULL.
5934 (cgraph_expand_function): Use new inline flags.
5935 (cgraph_postorder): Expand from cgraph_expand_functions.
5936 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5937 (cgraph_inlined_into, cgraph_inlined_callees,
5938 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5939 cgraph_mark_inline, cgraph_check_inline_limits,
5940 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5941 cgraph_decide_inlining, cgraph_inline_p): New functions.
5942 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5943 PARAM_INLINE_UNIT_GROWTH): New parameters.
5944 * tree-inline.c (struct inline_data): New field current_decl.
5945 (expand_call_inline): Avoid forward declarations; use
5946 inlinable_function_p.
5947 (optimize_inline_calls): Set id.current_decl.
5949 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5951 * configure.in: Remove wrongly added definition of
5953 * configure: Regenerate.
5955 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5957 * rtl.def (NOTE): Do not use padding.
5959 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5961 * doc/install.tex: Update required binutils for i?86-*-linux*
5963 2003-07-11 Richard Henderson <rth@redhat.com>
5965 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5967 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5969 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5970 TRANSLATION_UNIT_DECL as top_level.
5972 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5974 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5975 then fall back to cmpstrM.
5976 * builtins.c (expand_builtin_memcmp): Likewise.
5977 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5978 (s390_expand_cmpmem): ... this.
5979 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5980 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5981 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5982 to s390_expand_cmpmem.
5983 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5984 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5986 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5988 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5992 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5994 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5995 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5996 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5997 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5999 2003-07-11 Richard Henderson <rth@redhat.com>
6001 * function.c (assign_parms): Don't recombine complex args if
6002 fnargs is unchanged from orig_fnargs.
6003 (split_complex_args): Return args without complex before copying.
6004 Re-layout the modified parameters.
6006 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
6008 * regclass.c (choose_hard_reg_mode): Add third argument.
6009 Changed all callers.
6010 * rtl.h (choose_hard_reg_mode): Update declaration.
6011 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6012 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
6014 2003-07-11 Geoffrey Keating <geoffk@apple.com>
6016 * c-decl.c (finish_decl): Handle 'used' here...
6017 * cgraphunit.c (cgraph_finalize_function): ... and here ...
6018 * c-common.c: (handle_used_attribute): ... not here.
6020 * configure.in (onstep): Support --enable-intermodule.
6021 * Makefile.in (OBJS-common): New.
6023 (OBJS-archive): New.
6024 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
6025 (OBJS-onestep): New.
6026 (libbackend.a): Support @onestep@.
6027 (libbackend.o): New.
6028 * configure: Regenerate.
6030 * c-common.h (c_reset_state): New prototype.
6031 (c_parse_file): New prototype.
6032 (finish_file): Move prototype from c-tree.h.
6033 * c-decl.c: Include <hashtab.h>.
6034 (builtin_decls): New.
6035 (current_file_decl): New.
6036 (duplicate_decls): Add extra parameter. Change all callers. Don't
6037 output duplicate common symbols.
6038 (link_hash_hash): New.
6039 (link_hash_eq): New.
6040 (poplevel): Handle popping of the top level.
6041 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
6042 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
6043 (pushdecl_top_level): Likewise.
6044 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
6045 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
6046 (finish_decl): Handle TRANSLATION_UNIT_DECL.
6047 (merge_translation_unit_decls): New.
6048 (c_write_global_declarations): New.
6049 (c_reset_state): New.
6050 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
6051 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
6052 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
6053 TRANSLATION_UNIT_DECL.
6054 (c_objc_common_finish_file): Call merge_translation_unit_decls.
6055 * c-opts.c (in_fnames): Rename from in_fname.
6056 (c_common_decode_option): Handle multiple input filenames.
6057 (c_common_post_options): Likewise.
6058 (c_common_parse_file): Likewise; also, call c_parse_file rather than
6060 * c-parse.in: Move cleanup code to c_parse_file.
6061 (free_parser_stacks): Move contents to c_parse_file.
6062 (c_parse_file): New.
6063 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
6065 (C_DECL_FILE_SCOPE): New.
6066 (finish_file): Move prototype to c-common.h.
6067 (merge_translation_unit_decls): New prototype.
6068 (comptypes): Add extra parameter to prototype.
6069 (c_write_global_declarations): New prototype.
6070 * c-typeck.c (tagged_types_tu_compatible_p): New.
6071 (function_types_compatible_p): Add extra parameter, change all callers.
6072 (type_lists_compatible_p): Likewise.
6073 (comptypes): Likewise.
6074 (struct tagged_tu_seen): New.
6075 (tagged_tu_seen_base): New.
6076 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
6077 (c_mark_addressable): Remove #if 0 code.
6078 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
6079 comment explaining why it shouldn't have to.
6080 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
6082 * cppinit.c (cpp_read_next_file): New.
6083 (cpp_read_main_file): Use it.
6084 * cpplib.c (undefine_macros): New.
6085 (cpp_undef_all): New.
6086 * cpplib.h (cpp_read_next_file): Prototype.
6087 (cpp_undef_all): Prototype.
6088 * langhooks-def.h (write_global_declarations): Remove prototype.
6089 * toplev.h (write_global_declarations): Add prototype.
6090 * tree.c (decl_type_context): Use switch statement, handle
6091 TRANSLATION_UNIT_DECL.
6092 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
6093 (TRANSLATION_UNIT_DECL): New kind of tree.
6094 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
6095 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
6096 * doc/invoke.texi: Make attempt to document new functionality.
6098 2003-05-19 Per Bothner <bothner@apple.com>
6100 * gcc.c (combine_inputs): New.
6101 (process_command): Set combine_inputs.
6102 (do_spec_1): Handle combine_inputs.
6105 2003-07-10 James E Wilson <wilson@tuliptree.org>
6107 PR optimization/9745
6108 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
6109 loop_insn_emit_before.
6110 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
6112 2003-07-10 Zack Weinberg <zack@codesourcery.com>
6114 * cppcharset.c: Fix comment.
6115 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
6116 (EILSEQ): #define to EINVAL if not already defined.
6117 (convert_using_iconv): #if out when !HAVE_ICONV.
6118 (init_iconv_desc): Handle !HAVE_ICONV here...
6119 (cpp_init_iconv): ...not here.
6121 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
6123 * common.opt: More --help messages.
6124 * opts.c (print_help): Use puts().
6125 * toplev.c (f_options): Remove help text.
6126 (display_help): Don't dump f_options.
6128 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
6130 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
6131 Move i?86-*-interix* to the don't-fix list.
6132 * fixinc/fixinc.interix: Delete with extreme prejudice.
6134 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
6137 * doc/install.texi: Document requirements for ia64-*-hpux* target.
6139 2003-07-10 Roger Sayle <roger@eyesopen.com>
6141 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
6143 2003-07-10 Zack Weinberg <zack@codesourcery.com>
6145 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
6146 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
6147 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
6148 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
6149 convert_no_conversion, convert_using_iconv): New functions.
6150 (APPLY_CONVERSION): New macro.
6151 (struct conversion, conversion_tab): New data structure.
6152 (init_iconv_desc): Check conversion_tab for a custom conversion
6153 primitive before trying to use iconv.
6154 (convert_cset): Deleted.
6155 (cpp_init_iconv): Use UTF- terminology, not UCS-.
6156 (_cpp_destroy_iconv): Update to match.
6157 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
6158 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
6159 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
6160 (_cpp_interpret_string_notranslate): New function, moved here
6163 * cpphash.h (convert_f, struct cset_converter): New types.
6164 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
6165 are now struct cset_converter, not bare iconv_t.
6167 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
6168 all callers changed.
6170 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
6172 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
6173 to opts.sh command line.
6174 * opts.sh: Write to temporary files with a move-if-change at the end.
6176 2003-07-10 Denis Chertykov <denisc@overta.ru>
6177 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6179 * combine.c (gen_binary): Handle the CLOBBER rtx and
6180 don't build a binary operation with it.
6182 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6184 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
6185 store_killed_after, store_killed_before): Keep track of the correct
6186 dependency function to use.
6188 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
6189 * toplev.c (do_compile): Don't try to open dump files before
6190 lang_dependent_init initializes dump_base_name.
6192 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6194 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
6196 * config/frv/frv.c (frv_expand_builtin): Likewise.
6197 * config/sh/sh.c (sh_media_init_builtins): Likewise.
6199 2003-07-09 Mark Mitchell <mark@codesourcery.com>
6202 * doc/invoke.texi (C++ Dialect Options): Change documentation of
6205 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
6207 * tm.texi (RETURN_ADDR_OFFSET): Document.
6209 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
6211 * gcov-io.h: Update documentation.
6212 (GCOV_UNSIGNED2STRING): New.
6213 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
6214 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
6215 GCOV_TAG_SUMMARY_LENGTH): Adjust.
6216 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
6217 GCOV_TAG_COUNTER_NUM): New.
6218 (GCOV_BLOCK_SIZE): Number of words.
6219 (gcov_var): Adjust buffer type.
6220 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
6221 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
6222 count, not byte count.
6223 (gcov_open): Adjust overread init.
6224 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
6225 gcov_write_string, gcov_write_tag, gcov_write_length,
6226 gcov_write_tag_length): Adjust.
6227 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
6228 (gcov_sync, gcov_seek): Adjust.
6229 * gcov-dump.c (print_usage): Show gcc version only.
6230 (dump_file): Use GCOV_UNSIGNED2STRING.
6231 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
6232 * gcov.c (print_version): Show gcc version only.
6233 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
6234 GCOV_TAG_*_NUM macros.
6235 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
6236 GCOV_TAG_COUNTER_LENGTH.
6237 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
6238 Use GCOV_TAG_COUNTER_NUM.
6239 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
6240 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
6242 2003-07-10 Andreas Schwab <schwab@suse.de>
6244 * gcov-dump.c (dump_file): Fix missing address operator.
6246 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6249 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
6251 (fold_single_bit_test): If sign_bit_p() fails, assume that the
6252 bit being tested is not a sign bit.
6254 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6256 * config/h8300/h8300.md (a peephole2): New.
6258 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
6260 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
6261 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
6262 from ld-linux.so.2 to ld.so.1.
6263 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
6264 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
6265 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
6266 nor -Wl,-rpath-link.
6267 (LIB_SPEC): Add -rpath-link if !static.
6268 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
6269 * config/mn10300/mn10300.c (mn10300_protect_label): New
6271 * config/mn10300/linux.h (PRINT_OPERAND,
6272 PRINT_OPERAND_ADDRESS): Set it during their execution.
6273 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
6274 mn10300_protect_label is set.
6275 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
6277 (LIB_SPEC, STARTFILE_SPEC): Define.
6278 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
6279 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
6280 FLOAT_BIT_ORDER_MISMATCH.
6281 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6282 * config.gcc (am33_2.0-*-linux*): Added.
6283 * config/mn10300/linux.h: New.
6284 * config/mn10300/t-linux: New.
6286 2003-07-10 Andreas Jaeger <aj@suse.de>
6288 * fold-const.c: Properly wrap prototypes.
6290 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6292 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
6293 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
6295 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
6296 * config/mn10300/mn10300.h: GTY-declare it.
6297 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
6298 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
6299 prototype. Use incoming RTL argument.
6300 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
6301 * config/mn10300/mn10300.md (int_label): Move C statements...
6302 (GOTaddr2picreg): ... here.
6303 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
6304 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
6305 * config/mn10300/mn10300.c (mn10300_encode_section_info):
6306 ... here. New function.
6307 (TARGET_ENCODE_SECTION_INFO): Define to it.
6308 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
6309 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
6311 (mn10300_loadPC): Define as insn splittable after reload.
6312 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
6313 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
6314 be defined in .rodata even in PIC, now that the assembler
6316 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6317 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
6318 symbol take an underscore prefix.
6319 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6320 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
6321 legitimize_pic_address): Declare.
6322 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
6323 the PIC register as fixed.
6324 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
6325 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
6327 (LEGITIMATE_PIC_OPERAND_P): Define.
6328 (PIC_OFFSET_TABLE_REGNUM): Define.
6329 (GOT_SYMBOL_NAME): Define.
6330 (SYMBOLIC_CONST_P): Define.
6331 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
6333 (MN10300_GLOBAL_P): Test it.
6334 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
6335 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
6336 * config/mn10300/mn10300.c (print_operand): Handle unspec.
6337 (expand_prologue): Set PIC register.
6338 (call_address_operand): Don't match SYMBOL_REFs in PIC.
6339 (legitimize_address): Call legitimize_pic_address.
6340 (legitimize_pic_address): New fn.
6341 (legitimate_pic_operand_p): New fn.
6342 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
6343 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
6344 UNSPEC_PLT): New constants.
6345 (pop_pic_reg): New insn.
6346 (movsi): Adjust non-PIC addresses.
6347 (builtin_setjmp_receiver): Restore the PIC register.
6349 (call): Adjust non-PIC addresses.
6350 (int_label, GOTaddr2picreg): New expands.
6351 (am33_loadPC): New insn.
6352 (mn10300_loadPC): New expand.
6353 (call_next_insn): New insn.
6354 (add_GOT_to_pic_reg): New expand.
6355 (symGOT2reg, symGOT2reg_i): New expands.
6356 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
6357 (sym2PIC, sym2PLT): New expands.
6359 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6361 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
6362 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
6363 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
6364 to flag_unsafe_math_optimizations.
6365 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6366 * config/mn10300/mn10300.c (expand_prologue): Mark
6367 FP-register-saving insns as frame-related.
6368 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
6369 * config/mn10300/mn10300.c
6370 (mn10300_get_live_callee_saved_regs): Don't search past
6371 LAST_EXTENDED_REGNUM.
6372 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
6373 * config/mn10300/mn10300.md: Remove excessive line breaks from
6374 `@' output patterns that were accounted as additional
6376 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
6377 Re-introduce changes accidentally removed in Richard Sandiford's
6379 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
6380 Re-instate am33-2 lost in merge from net GCC.
6381 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
6382 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
6383 floating-point registers.
6384 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
6385 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
6386 pessimizations that had gone in on 2000-05-08.
6387 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
6388 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
6389 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
6390 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
6392 * (movhi): Likewise.
6393 * (movsi): Likewise.
6394 * (movsf): Likewise.
6395 * (movdi): Likewise.
6396 * (movdf): Likewise.
6397 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
6398 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
6399 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
6400 (expand_prologue, expand_epilogue): Save and restore FP regs.
6401 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
6402 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
6403 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
6404 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
6405 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
6407 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
6408 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
6409 Discourage the two-argument, longer opcodes.
6410 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
6412 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
6413 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
6414 * config/mn10300/mn10300.md (cmpsf): New pattern.
6415 (branch): Test mdep.fpCC and output fbCC.
6416 * config/mn10300/mn10300.c (print_operand): Output conditions.
6417 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
6418 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
6419 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
6420 mulsf3, divsf3): Use the `F' constraint for FP values.
6421 * config/mn10300/mn10300.c (const_1f_operand): New function.
6422 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
6423 * config/mn10300/mn10300.md (sqrtsf2): New expand.
6424 (rsqrtsf2): New insn.
6425 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
6426 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
6428 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
6429 * config/mn10300/mn10300.md (abssf2, negdf2): On
6430 TARGET_AM33_2, expand to...
6431 (abssf2_am33_2, negdf2_am33_2): New insns.
6432 (addsf3, subsf3, mulsf3, divsf3): Likewise.
6433 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
6434 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
6435 movdi, movdf): Added FP regs.
6436 * invoke.texi (-mam33-2, -mno-am33-2): Document.
6437 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
6438 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
6440 (REGNO_AM33_2_FP_P): Renamed to...
6441 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
6442 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
6443 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6444 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
6445 regs from GENERAL_REGS.
6446 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6447 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
6448 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
6449 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
6450 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
6451 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
6453 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
6454 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
6455 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
6456 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
6457 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
6458 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
6459 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
6460 AM33/2.0 floating-point registers.
6461 (CONDITIONAL_REGISTER_USAGE): Adjust.
6462 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
6463 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
6464 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
6465 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
6466 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
6467 (MULTILIB_DIRNAMES): Likewise.
6468 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
6469 `__AM33_2__' when `-mam33-2' is given.
6470 (TARGET_AM33_2): Define.
6471 (TARGET_SWITCHES): Adjust.
6472 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
6475 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
6477 * doc/install.texi: Add missing @.
6479 2003-07-09 Bob Wilson <bob.wilson@acm.org>
6481 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
6483 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
6486 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
6488 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
6491 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
6492 "x-crtfini.o" with "crtinit.o", "crtfini.o".
6494 * fixinc/inclhack.def (limits_ifndefs): Add select test.
6495 * fixinc/fixincl.x: Rebuild.
6497 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
6498 * fixinc/fixincl.x: Rebuild.
6500 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
6502 * doc/install.texi (Configuration): Document the valgrind option
6503 to --enable-checking.
6505 2003-07-09 Jan Hubicka <jh@suse.cz>
6507 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6509 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6511 * c-lex.c (cb_ident): Cast cstr.text to const char *.
6513 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6515 * gcov-io.h: Update documentation.
6516 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
6518 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
6519 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
6520 (struct gcov_var): Change buffer's type. Add endian flag.
6521 (gcov_open): Remove mode in libgcov.
6522 (gcov_magic): Prototype.
6523 * gcov-io.c (from_file): New.
6524 (gcov_open): Clear endian flag.
6526 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
6528 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
6529 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
6530 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
6531 * gcov-iov.c (main): Correct cast.
6532 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
6534 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
6535 (coverage_init): Use GCOV_NOTE_SUFFIX.
6536 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
6537 Rename to gcov_version, and return flag.
6538 (gcov_exit): Use gcov_version.
6539 (__gcov_init): Use gcov_version.
6540 * Makefile.in (coverageexts): Update.
6541 * gcov.c (print_version): Remove endianness conversion.
6542 (create_file_names): Use GCOV_NOTE_SUFFIX.
6543 (read_graph_file): Use gcov_magic.
6544 (read_count_file): Likewise.
6545 * gcov-dump.c (dump_file): Remove endianness conversion, use
6548 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6550 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6552 * configure: Regenerated.
6553 * Makefile.in (ALL_CFLAGS): Correct its comment.
6555 2003-07-08 Mark Mitchell <mark@codesourcery.com>
6557 * fold-const.c (make_range): Do not access operand 1 for a
6558 zero-operand operator.
6560 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
6562 * toplev.c (warn_dummy, W_options): Die.
6563 (display_help): Don't print W_options.
6564 * common.opt: Add W_options help from toplev.c.
6566 2003-07-09 Andreas Jaeger <aj@suse.de>
6568 * opts.c (wrap_help): Only pass int arguments as arguments to
6569 printf's '*' modifier. Change argument of function.
6571 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6573 * doc/invoke.texi: Fix misspelling of "@item".
6575 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6577 * config/i386/i386.md: Remove an old comment about
6580 2003-07-09 Jan Hubicka <jh@suse.cz>
6582 * cgraph.c (cgraph_node_name): New function.
6583 (dump_cgraph): Use it.
6584 * cgraph.h (cgraph_dump_file): Declare.
6585 (cgraph_node_name): Declare.
6586 * cgraphunit.c: Include timevar.h
6587 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6588 (cgraph_optimize_function): Use TV_INTEGRATION.
6589 (cgraph_mark_local_functions): reorganize dumps.
6590 (cgraph_mark_functions_to_inline_once): Likewise.
6591 (cgraph_optimize): Likewise; use timevar.
6592 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6593 * toplev.c (dump_file_index): Add DFI_cgraph.
6594 (dump_file_info): Likewise.
6595 (cgraph_dump_file): New global variable.
6596 (do_compile): Open and close cgraph dump.
6597 * invoke.texi (-d): Document new flag; renumber.
6599 2003-07-08 Roger Sayle <roger@eyesopen.com>
6602 * calls.c (emit_call_1): Don't bother popping the arguments off of
6603 the stack after a noreturn function call; The adjustment is dead.
6604 (expand_call): Likewise.
6606 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6608 * expr.c (MOVE_MAX_PIECES): Move from here...
6609 * defaults.h (MOVE_MAX_PIECES): ... to here.
6611 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6613 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6615 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6617 * genattr.c (internal_dfa_insn_code): Don't prototype.
6618 * genattrtab.c (attr_desc): Add `static_p' field.
6619 (expand_units): Make blockage range and ready cost functions
6621 (write_attr_get): Don't add extern prototypes in C file. Mark
6622 static functions as appropriate.
6623 (find_attr, make_internal_attr): Initialize static_p.
6624 * genattrtab.h (ATTR_STATIC): New macro.
6625 * genautomata.c (output_internal_reset_func): Mark output function
6627 (make_internal_dfa_insn_code_attr): Mark output function as static.
6629 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6631 * genattrtab.h: Add new macros for attr `special' flags.
6632 * genattrtab.c (attr_desc): Reorder/resize fields better.
6633 Use attr `special' macros in all calls to make_internal_attr.
6634 * genautomata.c: Likewise.
6636 2003-07-09 Jan Hubicka <jh@suse.cz>
6638 * c-common.c (c_estimate_num_insns_1): New static function.
6639 (c_estimate_num_insns): New global function.
6640 * c-common.h (DECL_NUM_STMTS): Rename to...
6641 (DECL_ESTIMATED_INSNS): ... this.
6642 (c_estimate_num_insns): Declare.
6643 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6644 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6645 * c-semantics.c (add_stmt): Do not account statements.
6646 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6648 * langhooks.h (lang_hooks_for_tree_inlining): Add
6650 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6652 (max-inline-insns): set to 300.
6653 (min-inline-insns): set to 10.
6654 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6656 (INSNS_PER_STMT): Kill.
6657 (inlinable_function_p): Compute and store body size.
6658 (expand_call_inline): Likewise.
6659 (optimize_inline_calls): Likewise.
6661 2003-07-08 James E Wilson <wilson@tuliptree.org>
6664 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6665 loop over new variable t2 instead of t.
6667 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6670 * config/i386/winnt.c: Replace use of error(), warning() with
6671 error_with_decl(), warning_with_decl(), throughout.
6673 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6675 * opts.c (wrap_help): Use unsigned int, not size_t.
6677 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6679 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6680 as .file/.loc directives are incompatible with linker relaxation.
6682 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6684 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6685 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6686 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6687 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6688 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6689 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6690 Escape { and } characters which are not part of range expressions.
6691 * fixinc/fixincl.x: Regenerate.
6692 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6694 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6697 * tree-inline.c (find_alloca_call): Use
6698 walk_tree_without_duplicates, instead of walk_tree.
6699 (find_builtin_longjmp_call): Likewise.
6700 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6701 * c-semantics.c (find_reachable_label): Likewise.
6703 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6706 * config/i386/i386.c (ix86_check_movabs): New function.
6707 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6708 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6709 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6711 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6713 * Makefile.in (install-po): Cope with empty CATALOGS.
6715 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6717 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6718 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6719 (SECTION_FUNCTION_TEMPLATE): Delete.
6720 * config/mips/elf.h: As for elf64.h.
6721 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6722 * config/mips/linux.h: As for elf.h
6723 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6724 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6725 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6726 of in_sdata from current_section_name and current_section_flags.
6727 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6728 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6729 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6730 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6731 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6732 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6733 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6734 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6735 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6736 (override_options): Remove setting of MASK_GPOPT.
6737 (mips_output_external): Use mips_in_small_data_p to check whether a
6738 symbol needs an .extern directive. Don't emit such directives for
6739 TARGET_EXPLICIT_RELOCS.
6740 (mips_declare_object): Update accordingly.
6741 (mips_select_rtx_section): Call named_section rather than
6743 (mips_select_section): Use default_elf_section_section for everything
6744 except .text string constants.
6745 (mips_in_small_data_p): New function.
6746 (mips_encode_section_info): Remove small data handling.
6747 (mips_unique_section): Delete.
6748 (iris6_section_type_flags): New function.
6749 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6751 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6754 * pa.md: Disparage all mtsar constraints.
6755 (extzv, extv, insv): Don't fail on length of {32|64}.
6757 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6759 * system.h: Poison MAP_CHARACTER.
6760 * config/i370/i370-protos.h (mvs_map_char): Delete.
6761 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6762 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6763 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6765 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6767 * toplev.c (randomize): Correct call to time().
6769 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6771 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6772 REG_EQUIV notes as well.
6774 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6776 * doc/md.texi: Fix the description of addmodecc.
6778 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6780 * Makefile.in (top_builddir): Set to "..", not ".".
6781 (INTLLIBS, INTLDEPS): Delete.
6782 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6783 (LIBDEPS): Add $(LIBICONV_DEP).
6784 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6785 (INCLUDES): Replace -I../intl with @INCINTL@.
6786 ($(top_builddir)/intl/libintl.a): Delete rule.
6787 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6788 stagefeedback-start): Use $$ for variable to be evaluated by
6790 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6791 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6792 * aclocal.m4: sinclude ../config/progtest.m4. Add
6793 contents of lcmessage.m4 from gettext distro.
6794 * configure.in: Check for wchar.h and setlocale. Set
6795 LIBICONV_DEP to the empty string and substitute it.
6796 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6797 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6798 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6799 in $LIBINTL, to avoid linking it twice.
6800 * configure, config.in: Regenerate.
6802 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6804 * fixinc/mkfixinc.sh: Remove winnt support.
6805 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6807 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6809 * Makefile.in: Update.
6810 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6811 * c.opt: Update documentation.
6812 * common.opt: Add some help text.
6813 * opts.c: Include intl.h.
6814 (wrap_help, print_help): New.
6815 (find_opt, handle_option, common_handle_option): opt_text now
6816 contains the '-'. Use print_help to output help.
6817 * opts.h (struct cl_option): New member "help".
6818 * opts.sh: Update to handle help text output and to prepend
6820 * toplev.c (display_help): Remove some help text.
6822 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6823 Fariborz Jahanian <fjahanian@apple.com>
6825 * configure.in: Test for PowerPC mfcr field support in assembler.
6826 * config.in, configure: Regenderated.
6828 * config/rs6000/power4.md: Add mfcrf reservation.
6829 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6830 * config/rs6000/rs6000.c (mfcr_operation): Define.
6831 (print_operand): Add 'Q' case for mfcrf.
6832 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6833 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6834 (movcc_internal1): Emit optional field operand for mfcr and set
6835 "type" attribute appropriately.
6836 (mfcr SCC): Likewise.
6837 (movesi_from_cr_one): New.
6839 2003-07-07 Roger Sayle <roger@eyesopen.com>
6841 * config/i386/i386.md: Correct check-in of incorrect version.
6843 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6845 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6846 adjacent stdio calls.
6847 * c-decl.c (c_print_identifier): Likewise.
6848 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6849 * print-rtl.c (print_rtx): Likewise.
6850 * print-tree.c (print_node_brief, print_node): Likewise.
6851 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6853 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6854 * config.in, configure: Regenerated.
6856 2003-07-07 Roger Sayle <roger@eyesopen.com>
6859 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6860 Changed to define_expand patterns that copy operand[1] to prevent
6861 it from being clobbered before emitting an atan2?f3_1 insn.
6862 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6863 patterns that actually specify the behaviour of x87's FPATAN.
6865 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6867 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6868 clearing of SYMBOL_FLAG_LOCAL bit.
6869 If vcall_offset fits into signed 16-bit immediate, use
6870 one instruction for both addition and load.
6872 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6874 * opts.c (common_handle_option): Correct handling of the
6875 -falign- switches that do and don't take an argument.
6877 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6879 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6881 (pushhi1_h8300hs): Likewise.
6883 2003-07-07 Andreas Jaeger <aj@suse.de>
6885 * genextract.c: Convert remaining prototypes to ISO C90.
6887 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6888 * fold-const.c (fold_single_bit_test): Likewise.
6889 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6890 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6892 * gengtype.c (write_array): Generate ISO C90 prototypes.
6894 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6896 2003-07-07 Roger Sayle <roger@eyesopen.com>
6898 PR optimization/11059
6899 * expr.c (can_store_by_pieces): Return true if length is zero.
6900 (store_by_pieces): If length is zero and endp is two, abort,
6901 othwerise, if length is zero and endp is not two, return "to".
6902 (clear_by_pieces): Do nothing if length is zero.
6903 (clear_storage): Do nothing if length is zero.
6904 (store_constructor): Simplify code when size is zero, or the
6905 target has already been cleared. This avoids emitting a
6906 blockage instruction when initializing empty structures.
6908 2003-07-07 Andreas Jaeger <aj@suse.de>
6910 * mips-tfile.c: Convert prototypes to ISO C90.
6911 * mips-tdump.c: Convert prototypes to ISO C90.
6913 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6915 * rtl.h (emit_line_note): Take a location_t.
6916 (emit_line_note_force): Remove.
6917 (set_file_and_line_for_statement): Take a location_t.
6918 * tree.g (emit_line_note): Take a location_t.
6919 * emit-rtl.c (emit_line_note): Take a location_t.
6920 (emit_line_note_force): Remove.
6921 * function.c (init_function_start): Adjust emit_line_note call.
6922 (expand_function_end): Use force_next_line_note, not
6923 emit_line_note_force.
6924 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6925 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6926 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6927 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6928 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6929 genrtl_continue_stmt, genrtl_switch_stmt,
6930 genrtl_asm_stmt): Likewise.
6931 * expr.c (expand_expr): Likewise.
6932 * integrate.c (expand_inline_function): Likewise.
6933 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6934 (expand_decl_init): Adjust emit_line_note call.
6936 2003-07-07 Dale Johannesen <dalej@apple.com>
6938 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6940 2003-07-07 Andreas Jaeger <aj@suse.de>
6942 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6943 * config/i386/i386.c: Likewise.
6945 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6947 * config/h8300/h8300.md: Use gen_int_mode instead of
6948 GEN_INT (trunc_int_for_mode (...)).
6950 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6952 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6953 2 bytes and then subtract 2 from the stack pointer.
6954 (pushhi1_h8300hs): Likewise.
6956 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6958 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6960 * configure: Regenerated.
6961 * Makefile.in: Remove extraneous comment.
6962 * toplev.c (randomize): Protect against potential multiple calls.
6963 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6966 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6967 Eric Botcazou <ebotcazou@libertysurf.fr>
6969 PR optimization/11198
6970 * alias.c (objects_must_conflict_p): Return 1 if the types have
6971 the same alias set, not if the alias sets only conflict.
6973 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6975 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6976 (convert_cset): Change inbuf to type ICONV_CONST char.
6977 * Makefile.in (LIBS): Add LIBICONV.
6979 * doc/invoke.texi (-falign-functions): Document that
6980 when n is zero then a machine-dependent default is used.
6981 (-falign-labels): Document that when n is zero then a
6982 machine-dependent default is used and that -falign-labels =1
6983 is equivalent to -fno-align-labels.
6984 (-falign-loops): Likewise.
6985 (-falign-jumps): Likewise.
6987 2003-07-06 Art Haas <ahaas@airmail.net>
6989 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6992 2003-07-06 James E Wilson <wilson@tuliptree.org>
6994 PR optimization/9812
6995 * rtl.h (mem_for_const_double): Delete prototype.
6996 * varasm.c (mem_for_const_double): Delete function.
6997 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6998 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6999 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
7000 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
7001 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
7002 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
7003 comment about confused support for XFmode constants.
7005 2003-07-07 Jan Hubicka <jh@suse.cz>
7007 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
7009 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
7011 * config/h8300/h8300.c: Fix comment typos.
7012 * config/h8300/h8300.md: Likewise.
7013 * config/i386/athlon.md: Likewise.
7014 * config/i386/i386.c: Likewise.
7015 * config/i386/pentium.md: Likewise.
7016 * config/ia64/ia64.c: Likewise.
7017 * config/ia64/itanium1.md: Likewise.
7018 * config/ia64/itanium2.md: Likewise.
7019 * config/m32r/m32r.md: Likewise.
7020 * config/m68hc11/m68hc11.c: Likewise.
7021 * config/mcore/mcore.c: Likewise.
7022 * config/mips/sr71k.md: Likewise.
7023 * config/mips/t-iris5-as: Likewise.
7024 * config/mmix/mmix.h: Likewise.
7025 * config/ns32k/ns32k.h: Likewise.
7026 * config/ns32k/NOTES: Fix a typo.
7028 2003-07-06 Andreas Jaeger <aj@suse.de>
7030 * stmt.c: Convert remaining prototypes to ISO C90.
7031 * cfglayout.c: Likewise.
7032 * dbxout.c: Likewise.
7034 * genemit.c: Likewise.
7036 * basic-block.h: Convert prototypes to ISO C90.
7037 * c-parse.in: Likewise.
7038 * c-pragma.h: Likewise.
7039 * c-typeck.c: Likewise.
7040 * cfghooks.h: Likewise.
7041 * cfgloopanal.c: Likewise.
7042 * dbxout.h: Likewise.
7043 * debug.h: Likewise.
7044 * dwarf2asm.h: Likewise.
7046 * gengtype-lex.l: Likewise.
7047 * sched-int.h: Likewise.
7048 * timevar.c: Likewise.
7050 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
7052 * c-common.h (c_comon_handle_filename,
7053 c_common_missing_arguement): New.
7054 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
7055 LANG_HOOKS_MISSING_ARGUMENT): New.
7056 * c-opts.c (missing_arg): Rename c_common_missing_argument,
7057 update to be an appropriate langhook.
7058 (c_common_handle_option): Don't handle filenames.
7059 (c_common_handle_filename): New.
7060 * hooks.c (hook_void_constcharptr,
7061 hook_bool_constcharptr_size_t_false): New.
7062 * hooks.h (hook_void_constcharptr,
7063 hook_bool_constcharptr_size_t_false): New.
7064 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
7065 LANG_HOOKS_MISSING_ARGUMENT): New.
7066 (LANG_HOOKS_INITIALIZER): Update.
7067 * langhooks.h (struct lang_hooks): Add handle_filename and
7069 * opts.c (handle_option): Don't handle filenames here, but ...
7070 (handle_options): ... here.
7071 (common_handle_option): Don't handle missing arguments here.
7072 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
7073 LANG_HOOKS_MISSING_ARGUMENT): New.
7075 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
7077 * Makfile.in: Remove traces of mbchar.
7078 * c-parse.in (MULTIBYTE_CHARS): Remove.
7079 * config.in (MULTIBYTE_CHARS): Remove.
7080 * configure: Remove --enable-mbchar.
7081 * configure.in: Remove --enable-mbchar.
7082 * mbchar.c, mbchar.h: Remove.
7083 * system.h: Poison MULTIBYTE_CHARS.
7084 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
7085 * config/linux.h (MULTIBYTE_CHARS): Remove.
7086 * config/svr4.h (MULTIBYTE_CHARS): Remove.
7087 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
7089 2003-07-06 Andreas Jaeger <aj@suse.de>
7091 * varray.c (varray_check_failed): Fix typo.
7093 * unroll.c: Convert prototypes to ISO C90.
7094 * varasm.c: Likewise.
7095 * varray.c: Likewise.
7096 * varray.h: Likewise.
7097 * vmsdbgout.c: Likewise.
7098 * xcoffout.c: Likewise.
7099 * xcoffout.h: Likewise.
7101 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7103 * gcov-io.h: Add a local time stamp.
7104 (struct gcov_info): Add stamp field.
7105 (gcov_truncate): New.
7106 * coverage.c (read_counts_file): Skip the stamp.
7107 (coverage_begin_output): Write the stamp.
7108 (build_gcov_info): Declare and init the stamp.
7109 (coverage_finish): Only unlink data file, if stamp is zero.
7110 * gcov-dump.c (dump_file): Dump the stamp.
7111 * gcov.c (bbg_stamp): New.
7112 (release_structures): Clear bbg_stamp.
7113 (read_graph_file): Read stamp.
7114 (read_count_file): Check stamp.
7115 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
7117 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7119 * tree.h (default_flag_random_seed): Remove.
7120 * toplev.h (local_tick): Declare.
7121 * tree.c (flag_random_seed, default_flag_random_seed): Move to
7123 (append_random_chars): Don't call default_flag_random_seed.
7124 * toplev.c (flag_random_seed): Define here. Set local_tick.
7125 (local_tick): Define.
7126 (randomize): New, moved from tree.c.
7127 (print_switch_values): Adjust.
7128 (toplev_main): Call randomize.
7130 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7132 * tree.h (crc32_string): Declare.
7133 * tree.c (append_random_chars): Remove.
7134 (crc32_string): New.
7135 (get_file_function_name_long): Use crc32_string here.
7137 2003-07-06 Andreas Jaeger <aj@suse.de>
7139 * gcc.c: Convert prototypes to ISO C90.
7141 * gcov-dump.c: Likewise.
7142 * gcov-iov.c: Likewise.
7144 * genattrtab.h: Likewise.
7146 * global.c: Likewise.
7147 * graph.c: Likewise.
7148 * graph.h: Likewise.
7149 * hosthooks.h: Likewise.
7150 * hooks.h: Likewise.
7151 * hooks.c: Likewise.
7152 * hashtable.h: Likewise.
7153 * hashtable.c: Likewise.
7154 * haifa-sched.c: Likewise.
7155 * integrate.h: Likewise.
7156 * integrate.c: Likewise.
7157 * input.h: Likewise.
7158 * ifcvt.c: Likewise.
7160 * langhooks-def.h: Likewise. Add extern to prototypes.
7161 * langhooks.c: Likewise.
7162 * langhooks.h: Likewise.
7164 * local-alloc.c: Likewise.
7165 * loop-init.c: Likewise.
7166 * loop-unroll.c: Likewise.
7167 * loop-unswitch.c: Likewise.
7169 * loop.h: Likewise. Add extern to prototypes.
7170 * machmode.h: Likewise.
7172 * mbchar.c: Likewise.
7173 * mbchar.h: Likewise.
7174 * mkdeps.c: Likewise.
7175 * mkdeps.h: Likewise.
7176 * optabs.c: Likewise.
7177 * optabs.h: Likewise.
7178 * output.h: Likewise.
7179 * gccspec.c: Likwise.
7180 * postreload.c: Likewise.
7181 * prefix.c: Likewise.
7182 * prefix.h: Likewise.
7183 * print-rtl.c: Likewise.
7184 * print-tree.c: Likewise.
7185 * profile.c: Likewise.
7186 * read-rtl.c: Likewise.
7189 * recog.c: Likewise.
7190 * recog.h: Likewise.
7191 * reg-stack.c: Likewise.
7192 * regclass.c: Likewise.
7193 * regmove.c: Likewise.
7194 * regrename.c: Likewise.
7196 * reload.c: Likewise.
7197 * reload.h: Likewise.
7198 * reload1.c: Likewise.
7199 * reorg.c: Likewise.
7200 * resource.c: Likewise.
7201 * resource.h: Likewise.
7202 * rtl-error.c: Likewise.
7205 * rtlanal.c: Likewise.
7206 * sbitmap.c: Likewise.
7207 * sbitmap.h: Likewise.
7208 * scan-decls.c: Likewise.
7210 * sched-deps.c: Likewise.
7211 * sched-ebb.c: Likewise.
7212 * sched-int.h: Likewise.
7213 * sched-rgn.c: Likewise.
7214 * sched-vis.c: Likewise.
7215 * sibcall.c: Likewise.
7216 * simplify-rtx.c: Likewise.
7217 * sreal.c: Likewise.
7218 * sreal.h: Likewise.
7219 * ssa-ccp.c: Likewise.
7220 * ssa-dce.c: Likewise.
7223 * stack.h: Likewise.
7225 * stor-layout.c: Likewise.
7226 * stringpool.c: Likewise.
7227 * target.h: Likewise.
7228 * timevar.c: Likewise.
7229 * timevar.h: Likewise.
7230 * tlink.c: Likewise.
7231 * tracer.c: Likewise.
7232 * tree-inline.c: Likewise.
7233 * tree-inline.h: Likewise.
7237 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7239 * combine.c (nonzero_bits1): Fix a warning.
7241 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7243 * config/h8300/h8300.c (compute_mov_length): Correct the
7244 length of loading CONST0_RTX (SFmode).
7246 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
7248 * toplev.c (output_clean_symbol_name): Remove.
7249 * toplev.h (output_clean_symbol_name): Remove.
7250 * config/alpha/alpha.c (unicosmk_output_module_name): Use
7251 lbasename & clean_symbol_name.
7253 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7255 * ggc.h: Follow spelling conventions.
7256 * config/i386/i386.c: Likewise.
7257 * config/i386/winnt.c: Likewise.
7258 * config/rs6000/rs6000.c: Likewise.
7260 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7262 * bt-load.c: Fix comment typos.
7263 * c-incpath.c: Likewise.
7265 * cfgcleanup.c: Likewise.
7266 * cfgloop.h: Likewise.
7267 * cfgloopmanip.c: Likewise.
7268 * cfgrtl.c: Likewise.
7269 * diagnostic.h: Likewise.
7270 * dwarfout.c: Likewise.
7271 * emit-rtl.c: Likewise.
7272 * et-forest.c: Likewise.
7273 * et-forest.h: Likewise.
7276 * genattr.c: Likewise.
7278 * langhooks.h: Likewise.
7279 * local-alloc.c: Likewise.
7280 * loop-unroll.c: Likewise.
7281 * loop-unswitch.c: Likewise.
7282 * ra-build.c: Likewise.
7283 * regclass.c: Likewise.
7284 * regmove.c: Likewise.
7285 * rtl.def: Likewise.
7286 * rtlanal.c: Likewise.
7287 * sched-ebb.c: Likewise.
7288 * sched-rgn.c: Likewise.
7289 * simplify-rtx.c: Likewise.
7291 * tracer.c: Likewise.
7294 2003-07-05 Zack Weinberg <zack@codesourcery.com>
7296 * cppcharset.c: Use the correct return type for the fallback iconv
7299 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7301 Blame to Jan Hubicka <jh@suse.cz>
7302 * cfglayout.c (record_effective_endpoints): Split insns before
7303 first basic block correctly.
7305 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7307 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
7308 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
7309 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
7311 2003-07-05 Andreas Jaeger <aj@suse.de>
7313 * genattrtab.c (write_attr_get): Revert part of last patch to
7314 always write out a prototype.
7316 * genemit.c (gen_split): Readd lost unused attributes in last
7319 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7321 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
7322 different from header.
7324 2003-07-05 Andreas Schwab <schwab@suse.de>
7326 * config/m68k/m68k.c: Remove code protected by CRDS.
7327 * config/m68k/m68k.md: Likewise.
7329 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
7332 * c-opts.c (permit_fortran_options): New.
7333 (c_common_init_options): Accept fortran front end options if
7334 it looks like we might be preprocessing Fortran.
7335 (c_common_handle_option): Don't reject switch if permit_fotran_options.
7337 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7339 * genattr.c (internal_dfa_insn_code): Output prototype.
7340 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
7341 * genautomata.c: Likewise.
7342 * genconditions.c: Likewise.
7343 * genemit.c: Likewise.
7344 * genextract.c: Likewise.
7345 * gengenrtl.c: Likewise.
7346 * gengtype.c: Likewise.
7347 * genopinit.c: Likewise.
7348 * genoutput.c: Likewise.
7349 * genpeep.c: Likewise.
7350 * genrecog.c: Likewise.
7352 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7354 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
7355 (struct cpp_options): Add narrow_charset, wide_charset,
7356 bytes_big_endian fields. Remove EBCDIC field.
7357 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
7359 * cpphash.h: Include <iconv.h> if we have it, otherwise
7360 provide a dummy definition of iconv_t.
7361 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
7362 (_cpp_valid_ucn): Update prototype.
7363 (_cpp_destroy_iconv): New prototype.
7365 * doc/cpp.texi: Document character set handling.
7366 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
7367 * doc/extend.texi: Delete entire section on multiline strings.
7368 Rewrite section on __FUNCTION__ etc now that these are
7371 * cppucnid.tab, cppucnid.pl: New files.
7372 * cppucnid.h: New generated file.
7373 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
7374 (iconv_open, iconv, iconv_close): Provide dummy definitions
7376 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
7377 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
7378 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
7379 cpp_interpret_string, narrow_str_to_charconst,
7380 wide_str_to_charconst): New.
7381 (ucn_valid_in_identifier): Use a binary search through the
7382 ucnranges table defined in cppucnid.h, not a long chain of if
7384 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
7385 character names are only valid in C++ and C99" to a warning.
7386 Issue the "meaning of \[uU] is different in traditional C"
7387 warning here. Take care not to let iconv see an invalid UCS
7388 value if we get a malformed UCN. Issue an error if we don't
7390 (cpp_interpret_charconst): Moved here from cpplex.c. Use
7391 cpp_interpret_string to do the heavy lifting.
7393 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
7394 narrow_charset, wide_charset fields of options structure.
7395 (cpp_destroy): Call _cpp_destroy_iconv.
7396 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
7397 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
7398 (cpp_interpret_charconst): Moved to cppcharset.c.
7399 * cpplib.c (dequote_string): Delete.
7400 (interpret_string_notranslate): New.
7401 (do_line, do_linemarker): Use interpret_string_notranslate.
7403 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
7405 * c-common.c (fname_string, combine_strings): Delete.
7406 * c-common.h (fname_string, combine_strings): Delete prototypes.
7407 * c-lex.c (ignore_escape_flag): Delete.
7408 (cb_ident): Use cpp_interpret_string, not lex_string.
7409 (get_nonpadding_token): New function.
7410 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
7411 Adjust calls to lex_string. Don't write *value twice.
7412 (lex_string): Now handles string constant concatenation.
7413 Most of the work handed off to cpp_interpret_string.
7414 Call fix_string_type here.
7415 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
7416 FUNC_NAME, throughout.
7417 (OBJC_STRING): New token type.
7418 (primary:STRING): No need to call fix_string_type here.
7419 (primary:objc_string): Make that OBJC_STRING.
7420 (objc_string nonterminal): Delete.
7421 (yylexname): Delete code to handle fake string constants.
7422 (yylexstring): Delete entirely.
7423 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
7424 to handle CPP_ATSIGN.
7426 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
7427 * c-opts.c (missing_arg, c_common_handle_option): Handle
7428 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
7429 (c_common_init): Set cpp_opts->bytes_big_endian, not
7430 cpp_opts->EBCDIC. Call cpp_init_iconv.
7431 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
7432 (TARGET_EBCDIC): Delete default definition.
7434 * objc/objc-act.c (build_objc_string_object): No need to
7435 handle string constant concatenation.
7437 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7439 * doc/install.texi: Fix typos.
7440 * doc/invoke.texi: Likewise.
7441 * doc/tm.texi: Likewise.
7443 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7445 * config/pa/fptr.c: Fix comment typos.
7446 * config/pa/pa-64.h: Likewise.
7447 * config/pa/pa.c: Likewise.
7448 * config/pa/pa.h: Likewise.
7449 * config/rs6000/603.md: Likewise.
7450 * config/rs6000/7xx.md: Likewise.
7451 * config/rs6000/darwin.h: Likewise.
7452 * config/rs6000/freebsd.h: Likewise.
7453 * config/rs6000/rs6000.c: Likewise.
7454 * config/rs6000/rs6000.md: Likewise.
7455 * config/rs6000/spe.h: Likewise.
7457 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
7459 * config/s390/2064.md: Change GNU CC to GCC.
7460 * config/s390/2084.md: Likewise.
7461 * config/s390/fixdfdi.h: Likewise.
7462 * config/s390/linux.h: Likewise.
7463 * config/s390/s390-modes.def: Likewise.
7464 * config/s390/s390-protos.h: Likewise.
7465 * config/s390/s390.c: Likewise.
7466 * config/s390/s390.h: Likewise.
7467 * config/s390/s390.md: Likewise.
7468 * config/s390/s390x.h: Likewise.
7470 2003-07-04 Jeff Law <law@redhat.com>
7473 * expr.c (do_store_flag): Pass in the correct result type
7474 when calling fold_single_bit_test.
7475 * fold-const.c (fold_single_bit_test): Use result_type for the
7476 result when folding a sign bit test.
7478 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
7480 * opts.c (common_handle_options): Negate sense of -falign- switches.
7482 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
7484 * Makefile.in: Replace PWD with PWD_COMMAND.
7486 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7488 * cfgloopanal.c (count_strange_loop_iterations): New static function.
7489 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
7490 Handle strange loops.
7492 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
7494 * install.texi: Even the g77 manpage is derived from
7495 the full g77 manual.
7497 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7499 * ABOUT-NLS: Delete.
7500 * intl: Delete entire directory.
7501 * aclocal.m4: Include ../config/gettext.m4. Delete
7502 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
7503 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
7504 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
7505 Remove intl/Makefile from all_outputs.
7506 * configure, config.in: Regenerate.
7507 * Makefile.in: Expunge all references to intl subdirectory.
7508 Add -I../intl to INCLUDES.
7509 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
7511 2003-07-04 Roger Sayle <roger@eyesopen.com>
7513 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
7514 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
7516 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
7518 PR c++/5287, PR c++/7910, PR c++/11021
7519 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
7520 dllimport attribute if function is defined at declaration, but
7521 report error instead. Likewise for dllimport'd variable
7522 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
7523 declared within functions, Report error if dllimport or dllexport
7524 symbol is not global.
7525 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
7526 if defined after declaration or if inlined. Don't allow definition
7527 of static data members of C++ classes. Don't dllimport virtual
7529 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
7530 (i386_pe_mark_dllimport): Remove unnecessary checks.
7531 (i386_pe_encode_section_info): Warn if the dllimport attribute
7532 and symbol prefix have been instantiated and then overridden.
7534 * doc/extend.texi: Document dllimport and dllexport attributes.
7536 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
7538 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7540 * config/kaos.h (CPP_PREDEFINES): Delete.
7541 (TARGET_OS_CPP_BUILTINS): New.
7543 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7545 * c-aux-info.c: Include toplev.h after c-tree.h.
7546 * c-common.c: Likewise.
7547 (GCC_DIAG_STYLE): Undef.
7548 * c-semantics.c (GCC_DIAG_STYLE): Define.
7549 * c-tree.h (GCC_DIAG_STYLE): Likewise.
7550 * diagnostic.h (inform): Move prototype to toplev.h.
7551 * jump.c: Include diagnostic.h before toplev.h.
7552 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7553 (warning, error, fatal_error, pedwarn, sorry, inform,
7554 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7556 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7558 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7559 at all if edge is not specified.
7560 (can_copy_bbs_p, copy_bbs): New.
7561 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7562 * cfgloop.c (get_loop_body): Comment more precisely.
7563 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7564 (scale_bbs_frequencies): Fix comment typo.
7565 (can_duplicate_loop_p): Use can_copy_bbs_p.
7566 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7568 2003-07-03 Devang Patel <dpatel@apple.com>
7570 * c-opts.c (c_common_parse_file): Remove extra
7571 debug_hooks->start_source_file call.
7573 2003-07-03 Roger Sayle <roger@eyesopen.com>
7575 * real.c (real_trunc, real_floor, real_ceil): New functions
7576 to implement trunc, floor and ceil respectively.
7577 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7578 * builtins.c (integer_valued_real_p): New function to test if
7579 a floating point expression has an integer valued result.
7580 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7581 foo(x) where foo is an integer rounding function. Similarly,
7582 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7583 (double)(int)x when both foo and bar are integer rounding
7584 functions and we don't need to honor errno.
7585 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7586 New functions to fold trunc, floor and ceil.
7587 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7588 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7589 to fold BUILT_IN_CEIL*.
7590 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7591 the remaining integer rounding functions.
7593 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7595 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7596 SPARC_INT_ARG_MAX to determine where to split unnamed
7597 complex FP arguments.
7599 2003-07-03 Jan Hubicka <jh@suse.cz>
7601 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7602 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7603 (merge_blocks_move_predecessor_nojumps,
7604 merge_blocks_move_successor_nojumps): Use merge_blocks.
7605 (try_optimize_cfg): Use merge_blocks_move.
7606 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7607 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7608 (cfg_layout_create_basic_block): New.
7609 (rtl_can_merge_blocks): New.
7610 (cfg_layout_split_block): Do not alloc aux by hand.
7611 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7613 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7614 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7615 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7616 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7618 * basic-block.h (basic_block_def): Add field 'rbi'.
7619 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7620 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7621 * cfg.c (entry_exit_blocks): Add new field.
7622 * cfglayout.c: Include alloc-pool.h;
7623 (cfg_layout_pool): New.
7624 (record_effective_endpoints, fixup_reorder_chain,
7625 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7627 (cfg_layout_initialize_rbi): New function.
7628 (cfg_layout_initialize): Use it.
7629 (cfg_layout_finalize): Clear rbi fields.
7630 * cfglayout.h (RBI): Kill.
7631 (cfg_layout_initialize_rbi): Declare.
7632 * cfgloopmanip.c (copy_bbs): Use rbi.
7633 (record_exit_edges): Likewise.
7634 (duplicate_loop_to_header_edge): Likewise.
7635 * cfgrtl.c (cfg_layout_create_basic_block): Use
7636 cfg_layout_initialize_rbi.
7637 (cfg_layout_split_block): Use rbi.
7638 (cfg_layout_delete_block): Likewise.
7639 * loop-init.c (loop_optimizer_finalize): Likewise.
7640 * loop-unswitch.c (unswitch_loop): Likewise.
7641 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7643 * cfgrtl.c: Update comments.
7644 (try_redirect_by_replacing_jump): New argument.
7645 (redirect_branch_edge): Break out from ...
7646 (rtl_redirect_edge_and_branch): ... this one.
7647 (update_cfg_after_block_merging): Break out from ...
7648 (rtl_merge_blocks): ... this one.
7649 (cfg_layout_split_edge): New.
7650 (cfg_layout_merge_blocks): New.
7651 (cfg_layout_can_merge_blocks_p): New.
7652 (cfg_layout_redirect_edge_and_branch): Reorganize.
7653 (cfg_layout_rtl_cfg_hooks): Fill in.
7654 (cfg_layout_delete_block): Kill barriers.
7655 * cfganal.c (can_fallthru): Deal with exit blocks
7656 * cfglayout.c (cfg_layout_function_header): New function
7657 (record_effective_endpoints): Record function header.
7658 (fixup_reorder_chain): Fixup dead jumptables; place header
7660 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7661 * bb-reorder.c (cfg_layout_initialize): Update call.
7662 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7663 edges in cfglayout mode.
7664 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7665 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7666 * cfglayout.h (cfg_layout_initialize): Update prototype.
7667 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7668 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7669 * flow.c (propagate_block): Do not crash when basic block ends
7670 by first insn in the chain.
7671 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7673 * tracer.c (tracer): Update call of cfg_layout_initialize.
7675 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7677 * Makefile.in: Use dependency variables in lieu of explicit
7680 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7682 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7683 * tree.h: ...to here.
7685 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7687 * config/s390/2064.md: Fix comment typos.
7688 * config/s390/2084.md: Likewise.
7689 * config/s390/s390.c: Likewise.
7690 * config/s390/s390.md: Likewise.
7691 * config/sh/sh.c: Likewise.
7692 * config/sh/sh.h: Likewise.
7693 * config/sh/sh.md: Likewise.
7694 * config/sparc/sparc.c: Likewise.
7695 * config/sparc/sparc.h: Likewise.
7696 * config/sparc/sparc.md: Likewise.
7697 * config/stormy16/stormy16.c: Likewise.
7698 * config/stormy16/stormy16.h: Likewise.
7699 * config/stormy16/stormy-abi: Fix a typo.
7701 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7703 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7705 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7707 * config/mips/mips.h (save_argv): Delete.
7709 2003-07-03 Roger Sayle <roger@eyesopen.com>
7712 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7713 if the expression is a SAVE_EXPR.
7715 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7717 * config/m32r/m32r.c: Fix comment typos.
7718 * config/m68hc11/m68hc11.c: Likewise.
7719 * config/m68hc11/m68hc11.h: Likewise.
7720 * config/m68k/m68k.c: Likewise.
7721 * config/mcore/mcore.c: Likewise.
7722 * config/mcore/mcore.h: Likewise.
7723 * config/mcore/mcore.md: Likewise.
7724 * config/mips/mips.c: Likewise.
7725 * config/mips/mips.h: Likewise.
7726 * config/mips/mips.md: Likewise.
7727 * config/mips/netbsd.h: Likewise.
7728 * config/mn10300/mn10300.c: Likewise.
7730 2003-07-03 Andreas Schwab <schwab@suse.de>
7732 * dbxout.c (pending_bincls): Move decl down inside
7733 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7735 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7737 * rtl.h (NOTE_DATA): Refer to whole union.
7738 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7740 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7742 PR optimization/11381
7743 * simplify-rtx.c (simplify_relational_operation): Check that
7744 two equal operands have no side-effects before simplifying
7747 2003-07-02 Jeff Law <law@redhat.com>
7749 * expr.c (do_store_flag): Remove special case folding for
7750 single bit tests. Instead call back into the commonized folder
7752 * fold-const.c (fold_single_bit_test): New function, mostly
7753 extracted from do_store_flag, with an additional case extracted
7755 (fold): Call fold_single_bit_test appropriately.
7756 * tree.h (fold_single_bit_test): Prototype.
7758 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7760 * system.h: Include filenames.h.
7761 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7762 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7763 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7764 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7765 * config/i386/xm-mingw32.h: Don't define
7766 HAVE_DOS_BASED_FILE_SYSTEM,
7767 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7768 * doc/hostconfig.texi: Update to match.
7770 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7771 config/i386/cygwin.h:
7772 Use IS_ABSOLUTE_PATH throughout.
7773 * gcc.c (DIR_UP): Delete, unused.
7774 * protoize.c (IS_SAME_PATH): Define in terms of
7776 (is_abspath): Delete.
7778 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7780 * config/i386/emmintrin.h: Fix comment typos.
7781 * config/i386/i386.c: Likewise.
7782 * config/i386/i386.h: Likewise.
7783 * config/i386/sco5.h: Likewise.
7784 * config/ia64/ia64.c: Likewise.
7785 * config/ia64/itanium2.md: Likewise.
7787 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7789 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7791 (emit_bincl_stab): Same.
7792 (emit_pending_bincls): Same.
7794 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7796 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7797 loading CONST0_RTX (SFmode).
7798 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7799 'G' to CONST0_RTX (SFmode).
7800 * config/h8300/h8300.md (movsf_h8300): Change the first
7802 (movsf_h8300h): Likewise.
7804 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7806 * c-common.h (c_common_init_options): New prototype.
7807 * c-opts.c (deferred_size): Remove.
7808 (defer_opt): Array is now pre-allocated.
7809 (c_common_init_options): Pre-allocate deferred_opts. Make
7810 lang_flags unsigned.
7811 (push_command_line_options): Free deferred_opts.
7812 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7813 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7814 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7815 * langhooks.h (struct lang_hooks): New prototype for init_options.
7816 * main.c (main): Cast argv.
7817 * opts.c (handle_option, handle_options): Update prototypes.
7818 (decode_options): save_argc, save_argv are not global. Constify.
7819 * opts.h (decode_options): New prototype.
7820 * toplev.c (general_init): New protoype.
7821 (save_argv): Make static.
7822 (save_argc): Remove.
7823 (print_switch_values, general_init): Constify.
7824 (toplev_main): Save argv.
7825 * toplev.h (toplev_main): Update prototype.
7826 (save_argc, save_argv): Remove.
7828 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7830 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7831 (emit_bincl_stab): Same.
7832 (emit_pending_bincls): Same.
7834 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7837 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7839 2003-07-02 Andreas Schwab <schwab@suse.de>
7841 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7843 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7845 PR optimization/11210
7846 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7847 about the behaviour with regard to bitfields.
7848 * fold-const (decode_field_reference): Record outermost type in
7849 case the expression is a NOP. Strip all NOPs. Set the signedness
7850 to that of the outermost type (if any) when the bitsize is equal
7851 to the size of the type.
7853 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7855 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7856 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7857 (adddi3_internal_3, addsi3_internal_2): Likewise.
7859 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7861 * config/mips/mips.c (machine_function): Add new fields:
7862 ignore_hazard_length_p and all_noreorder_p.
7863 (mips_flag_delayed_branch): New variable.
7864 (override_options): Treat '/' as an operand punctuation character.
7865 Set up mips_flag_delayed_branch.
7866 (print_operand): Handle '/'.
7867 (mips_output_function_prologue): Put the whole function in
7868 .set noreorder and .set nomacro if all_noreorder_p is true.
7869 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7870 (mips16_optimize_gp): Remove "first insn" parameter.
7871 (mips16_lay_out_constants): New function, split out from mips_reorg.
7872 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7873 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7874 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7875 do delayed-branch scheduling followed by hazard detection.
7876 (mips_adjust_insn_length): Only account for hazards if
7877 !ignore_hazard_length_p.
7878 (mips_output_load_label): Add a nop to the o32 sequence if
7879 the target suffers from load delays.
7880 (mips_output_conditional_branch): Add %/ to the end of branches.
7881 (mips_output_division): Fill the branch delay slot with %#.
7882 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7883 instructions. End all other %* branches with %/.
7884 (ffssi2, ffsdi2): Fix lengths.
7885 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7886 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7887 (fix_truncsfsi2_macro): Likewise.
7888 (mov_lwl): Set hazard to "none".
7889 (ashldi3_internal): Fill the branch delay slot with %#.
7890 (ashrdi3_internal, lshrdi3_internal): Likewise.
7891 (exception_receiver): Explicitly set $28.
7892 (hazard_nop): New pattern.
7894 2003-07-02 Jan Hubicka <jh@suse.cz>
7896 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7897 before calling tree_inlinable_function_p.
7899 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7901 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7902 <internal/stdio_core.h> too.
7903 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7904 <internal/wchar_core.h> too.
7905 Substitute va_list uses in inline definition.
7906 * fixinc/fixincl.x: Regenerate.
7908 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7910 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7911 Undef before redefinition.
7912 (LABEL_AFTER_LOC): Likewise.
7913 (DEFAULT_SIGNED_CHAR): Likewise.
7914 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7917 * config/mips/iris3.h: Remove, unused.
7918 * config/mips/iris4.h: Likewise.
7920 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7922 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7923 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7926 * config/mips/iris5.h: Move explicit includes ...
7927 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7929 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7930 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7933 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7934 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7937 * config/mips/iris6.h: Fix IRIX spelling.
7938 (MULTILIB_DEFAULTS): Undef before redefinition.
7940 * config/mips/iris6.h: Move explicit includes ...
7941 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7943 2003-07-02 Jan Hubicka <jh@suse.cz>
7945 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7946 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7947 Use next_needed field instead of aux to maintain the queue.
7948 * cgraph.h (cgraph_node): Add next_needed.
7949 (cgraph_varpool_node): Add next_needed; remove aux.
7950 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7952 2003-07-02 Jan Hubicka <jh@suse.cz>
7954 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7955 (cgraph_finalize_function): Do not examine inlinablility.
7956 (cgraph_finalize_compilation_unit): Do it here.
7957 * cgraph.h (cgraph_local_info): Add finalized field.
7959 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7961 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7962 (gt_pch_restore): Likewise.
7964 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7966 * config/alpha/alpha.c: Fix comment typos.
7967 * config/alpha/elf.h: Likewise.
7968 * config/arm/arm.c: Likewise.
7969 * config/arm/arm.h: Likewise.
7970 * config/arm/arm.md: Likewise.
7971 * config/arm/t-arm-coff: Likewise.
7972 * config/arm/t-strongarm-pe: Likewise.
7973 * config/arm/xscale-elf.h: Likewise.
7974 * config/avr/avr.h: Likewise.
7976 2003-07-01 Jeff Law <law@redhat.com>
7978 * stmt.c (any_pending_cleanups): Remove another redundant test.
7980 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7981 J"orn Rennecke <joern.rennecke@superh.com>
7983 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7986 2003-07-01 Devang Patel <dpatel@apple.com>
7988 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7990 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7992 (pending_bincls): New.
7993 (dbxout_init): Initialize new dbx_file members.
7994 (dbxout_start_source_file): Same.
7995 (emit_bincl_stab): New function.
7996 (emit_pending_bincls): Same.
7997 (emit_pending_bincls_if_required): Same.
7998 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
8000 (dbxout_begin_block): Emit pending BINCL stabs.
8001 (dbxout_end_block): Same.
8002 (dbxout_function_decl): Same.
8003 (dbxout_continue): Same.
8004 (dbxout_type): Same.
8005 (dbxout_class_name_qualifiers): Same.
8006 (dbxout_symbol): Same.
8007 (dbxout_symbol_location): Same.
8008 (dbxout_parms): Same.
8010 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8012 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
8013 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
8015 2003-07-01 Andreas Jaeger <aj@suse.de>
8017 * fold-const.c: Convert prototypes to ISO C90.
8018 * function.c: Likewise.
8019 * function.h: Likewise.
8021 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8023 * doc/contrib.texi: Fix typos.
8024 * doc/invoke.texi: Likewise.
8025 * doc/passes.texi: Likewise.
8026 * doc/sourcebuild.texi: Likewise.
8027 * doc/tm.texi: Likewise.
8029 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8031 * basic-block.h: Fix comment typos.
8032 * bb-reorder.c: Likewise.
8033 * c-format.c: Likewise.
8034 * cfgcleanup.c: Likewise.
8035 * cfghooks.h: Likewise.
8036 * cfgloop.c: Likewise.
8037 * cfgloopmanip.c: Likewise.
8038 * cfgrtl.c: Likewise.
8039 * cgraph.h: Likewise.
8040 * cgraphunit.c: Likewise.
8041 * combine.c: Likewise.
8042 * convert.c: Likewise.
8043 * dbxout.c: Likewise.
8046 * diagnostic.c: Likewise.
8047 * dwarf2out.c: Likewise.
8048 * et-forest.h: Likewise.
8050 * fold-const.c: Likewise.
8051 * function.h: Likewise.
8052 * gcov-io.h: Likewise.
8055 * genautomata.c: Likewise.
8056 * ggc-common.c: Likewise.
8057 * ggc-page.c: Likewise.
8058 * loop-unroll.c: Likewise.
8059 * loop-unswitch.c: Likewise.
8061 * mips-tfile.c: Likewise.
8062 * optabs.c: Likewise.
8063 * ra-build.c: Likewise.
8064 * ra-colorize.c: Likewise.
8065 * ra-rewrite.c: Likewise.
8067 * regmove.c: Likewise.
8068 * reload.c: Likewise.
8069 * rtlanal.c: Likewise.
8070 * sched-ebb.c: Likewise.
8071 * sched-int.h: Likewise.
8072 * sched-vis.c: Likewise.
8073 * sreal.c: Likewise.
8074 * ssa-ccp.c: Likewise.
8076 * toplev.c: Likewise.
8077 * tree-inline.c: Likewise.
8078 * value-prof.c: Likewise.
8079 * value-prof.h: Likewise.
8081 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
8083 * rtl.h (emit_line_note_after): Remove.
8084 (emit_note_copy_after, emit_note_copy): New.
8085 * emit-rtl.c (reorder_insns_with_line_notes): Replace
8086 emit_line_note_after with emit_note_copy_after.
8087 (emit_insn_after_with_line_notes): Likewise.
8088 (emit_line_note_after): Kill.
8089 (emit_note_copy_after): New.
8090 (emit_note_copy): New.
8091 * function.c (emit_return_into_block): Use emit_note_copy_after.
8092 (thread_prologue_and_epilogue_insns): Likewise.
8093 * integrate.c (expand_inline_function): Use emit_note_copy.
8094 (copy_insn_list): Likewise.
8095 * unroll.c (copy_loop_body): Likewise.
8096 * cfglayout.c (duplicate_insn_chain): Likewise.
8098 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
8100 * c-tree.h (define_label): Replace filename and lineno arguments
8102 * c-decl.c (poplevel): Adjust define_label call.
8103 (pop_label_level): Likewise.
8104 (define_label): Replace filename and lineno arguments with a
8106 (store_parm_decls): Use DECL_SOURCE_LOCATION.
8107 * c-parse.in (label): Adjust define_label call.
8109 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
8111 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
8112 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
8113 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
8114 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
8115 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
8117 2003-07-01 Andreas Jaeger <aj@suse.de>
8119 * final.c: Convert prototypes to ISO C90.
8121 * flags.h: Likewise.
8122 * gcov-io.c: Likewise.
8123 * gcov-io.h: Likewise.
8125 See ChangeLog.9 for earlier changes.