1 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3 * c-common.c: Fix comment formatting.
4 * c-common.h: Likewise.
8 * emit-rtl.c: Likewise.
10 * line-map.h: Likewise.
13 * simplify-rtx.c: Likewise.
15 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
17 * unwind-c.c: Add libgcc-style exception.
18 * unwind-dw2.c: Likewise.
19 * unwind-pe.h: Likewise.
20 * unwind-sjlj.c: Likewise.
21 * unwind.inc: Likewise.
23 2003-08-19 Chris Demetriou <cgd@broadcom.com>
25 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
26 to use better predicates and constraints. Define new
27 instruction to handle "trap_if" with DI-mode arguments.
28 (conditional_trap): FAIL if trap code is not 0.
30 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
32 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
33 strstr with $pb to a strcompare with "<pic base>"
34 (ix86_output_addr_diff_elt): Output the real pic base.
36 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
38 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
39 (LANG_HOOKS_INITIALIZER): Correct.
42 2003-08-19 Jan Hubicka <jh@suse.cz>
44 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
45 (cgraph_varpool_mark_needed_node): Likewise.
46 * cgraph.h (notice_global_symbol): Declare
47 * varasm.c (notice_global_symbol): Break out from ...
48 (assemble_start_function): ... here; update for variables.
49 (assemble_variable): Use notice_global_symbol.
51 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
53 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
54 expect SFmode and DFmode arguments to be passed in FPRs,
55 regardless of the underlying type.
57 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
60 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
61 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
63 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
66 * c-typeck.c (set_init_index): Check for negative index.
68 2003-08-18 Bob Wilson <bob.wilson@acm.org>
70 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
72 * config/xtensa/crtn.asm (_init, _fini): Likewise.
73 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
74 __umodsi3, __modsi3): Likewise.
75 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
78 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
80 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
82 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
84 * config/mips/mips.md: Quote C code in braces. Remove use of
85 fake const0_rtx operands. Remove double backslashes. Use \;.
86 Remove workarounds for bogus warnings.
88 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
90 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
91 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
92 rather than TARGET_MIPS4300.
93 (mulsf3_internal, mulsf3_r4300): Likewise.
95 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
97 * config/mips/mips.md: Renumber unspecs. Clean up comments.
99 2003-08-17 Roger Sayle <roger@eyesopen.com>
101 * simplify-rtx.c (associative_constant_p): New function to test
102 whether an RTX expression is an immediate constant.
103 (simplify_associative_operation): New function to perform some
104 reassociation optimizations of associative binary expressions.
105 (simplify_binary_operation): Use simplify_associative_operation
106 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
107 Floating point expressions are only reassociated when unsafe
108 math optimizations are permitted.
110 2003-08-17 Andreas Jaeger <aj@suse.de>
112 * config/alpha/alpha.md: Remove usage of PARAMS.
114 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
115 * config/i386/i386-interix.h: Likewise.
116 * config/i386/winnt.c: Likewise.
117 * config/i386/cygming.h: Likewise.
118 * config/i386/cygwin2.c: Likewise.
119 * config/darwin.c: Likewise.
120 * config/darwin-c.c: Likewise.
121 * config/darwin-protos.h: Likewise.
122 * config/darwin.h: Likewise.
123 * config/s390/s390-protos.h: Likewise.
124 * config/s390/s390.c: Likewise.
125 * config/ia64/ia64.c: Likewse
126 * config/ia64/ia64-protos.h: Likewise.
127 * config/ia64/ia64-c.c: Likewise.
129 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
131 * config/sparc/sparc.c: Convert to ISO C.
133 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
134 * config/sparc/sparc.c: Likewise.
136 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
139 * stmt.c (expand_expr_stmt_value): Don't warn about any void
142 2003-08-16 Jan Hubicka <jh@suse.cz>
144 * i386.c (ix86_fntype_regparm): Rename from ...
145 (ix86_function_regparm): ... this one; add fastcall and local
147 (ix86_function_ok_for_sibcall): Update.
148 (ix86_return_pops_args): Likewise.
149 (init_cumulative_args): Likewise.
150 (x86_can_output_mi_thunk): Likewise.
151 (function_arg): Fix formating.
152 (x86_this_parameter): Fix fastcall.
153 (x86_output_mi_thunk): Likewise.
155 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
156 body as reachable; mark nested functions as needed too.
157 (dump_cgraph): Do not output global.calls.
158 * cgraph.h (cgraph_global_info): Kill.
159 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
160 (record_call_1): Speedup.
161 (cgraph_analyze_function): Break out from ...; compute inlining
163 (cgraph_finalize_compilation_unit): ... here.
164 (cgraph_mark_inline): Kill computation of calls.
165 (cgraph_decide_inlining): Do not compute most of initial values.
167 2003-08-14 Roger Sayle <roger@eyesopen.com>
169 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
170 to negate if either operand is easy to negate, if we don't care
171 about sign-dependent rounding.
172 (negate_expr): Make the logic to negate a REAL_CST explicit.
173 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
174 that's easy to negate, if we don't honor sign-dependent rounding.
175 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
176 negate, and the symmetric A * -B as -A * B if A is easy to negate.
177 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
178 -C/D if B and C are cheap to negate. Add an explicit rule to
179 optimize X/-1.0 as -X when we don't care about signaling NaNs.
181 2003-08-14 Zack Weinberg <zack@codesourcery.com>
183 * Makefile.in (tm_file): Rename tm_include_list.
184 (tm_p_file): Rename tm_p_include_list.
185 (build_xm_file): Rename build_xm_include_list.
186 (host_xm_file): Rename host_xm_include_list.
187 (xm_file): Rename xm_include_list.
188 (xm_file_list): Add to be substituted.
189 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
191 (bt-load.o): Add missing dependency on $(TM_H).
192 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
193 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
194 build_xm_file, generate both *_file_list and *_include_list
195 values from it. (xm_file_list was formerly not being generated.)
196 In *_include_list, prefix the names of all headers found in
197 $(srcdir)/config with config/. In each loop, consider only
198 the special case files that can actually appear in that list.
199 AC_SUBST all *_file_list and all *_include_list variables; do
200 not AC_SUBST the plain *_file variables.
201 * configure: Regenerate.
203 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
205 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
207 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
209 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
211 (attr_length_call): Include it here. Improve length estimate for
213 (output_call): Use targetm.binds_local_p.
215 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
217 * builtins.c (CASE_MATHFN): New helper macro.
218 (mathfn_built_in): Simplify and sort.
220 * protoize.c (substr): Delete, callers changed to `strstr'.
222 2003-08-13 Zack Weinberg <zack@codesourcery.com>
224 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
225 * config/iq2000/xm-iq2000.h: Delete file.
227 2003-08-13 Geoffrey Keating <geoffk@apple.com>
229 * gengtype.c (walk_type): Process a subobject before processing
230 the pointer that points to the subobject.
232 2003-08-13 Per Bothner <pbothner@apple.com>
234 * regclass.c (init_reg_modes): Make non-static.
235 Rename to init_reg_modes_once per new naming convention.
236 (init_regs): Don't call init_reg_modes here.
237 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
238 * rtl.h (init_reg_modes_once): New declaration.
239 * toplev.c (backend_init): Call init_regs after init_emit_once.
241 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
243 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
244 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
246 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
248 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
249 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
251 2003-08-13 Dale Johannesen <dalej@apple.com>
253 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
254 handling of decrement-and-branch farther than 32 bits.
256 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
258 * configure.in (make_compare_target): Move test to ...
259 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
260 * configure: Regenerate.
262 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
264 * config/mips/iris6.h: Convert to C90 prototypes.
265 * config/mips/irix6-libc-compat.c: Likewise.
266 * config/mips/mips-protos.h: Likewise.
267 * config/mips/mips.c: Likewise.
269 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
271 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
272 for selected machines. Comment heavily.
273 fixinc/fixincl.x: Rebuild.
274 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
276 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
278 * config/mips/mips.h: Tweak various comments.
279 * config/mips/mips.c: Likewise.
281 2003-08-11 James E Wilson <wilson@tuliptree.org>
283 PR optimization/11319
285 * alias.c (find_base_value, case REG): Return 0 not src if no base
288 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
290 * gcse.c (gmalloc): Fix last change.
292 2003-08-11 Roger Sayle <roger@eyesopen.com>
294 * simplify-rtx.c (simplify_binary_operation): Replace calls to
295 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
296 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
297 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
299 2003-08-11 Roger Sayle <roger@eyesopen.com>
301 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
302 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
303 typecode for an ABS_EXPR.
305 * doc/c-tree.texi: Document ABS_EXPR.
307 2003-08-11 Roger Sayle <roger@eyesopen.com>
309 * fold-const.c (fold): Optimize any associative floating point
310 operator with -funsafe-math-optimizations, not just MULT_EXPR.
312 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
314 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
315 information in SHmedia case too.
316 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
318 (__set_fpscr): Use an access via GOT for PIC case.
320 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
322 * configure.in (intermodule): Make switch test more portable.
323 * configure: Regenerate.
325 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
327 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
330 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
332 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
333 (grealloc): Size argument is a size_t.
334 (gcalloc): New function. Use throughout in lieu of
337 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
339 * config/ia64/ia64.c (ia64_reorg): Likewise.
340 * conflict.c (conflict_graph_new): Likewise.
341 * fixinc/fixincl.c (run_compiles): Likewise.
342 * genattrtab.c (optimize_attrs): Likewise.
343 * genrecog.c (new_decision): Likewise.
344 * haifa-sched.c (schedule_block): Likewise.
345 * hashtable.c (ht_create): Likewise.
347 2003-08-11 Bob Wilson <bob.wilson@acm.org>
349 * config/xtensa/lib2funcs.S: Fix whitespace.
350 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
351 syntax where appropriate. Remove unnecessary backslash escapes.
352 Reformat comments and fix some code formatting.
353 (extendqisi2): Rearrange conditional.
354 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
355 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
358 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
360 * config/mips/mips.c: Various formatting fixes.
361 (override_options): Resync -mtune handling with gas.
362 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
363 * config/mips/mips.h: More formatting fixes.
364 (mips_abi): Move declaration.
365 * config/mips/mips.md (exception_receiver): Add mode to
368 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
370 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
372 (bdesc_1arg): Remove evsplati and evsplatfi.
374 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
376 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
379 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
381 * builtins.c (expand_builtin_strcat): Optimize constant strings.
383 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
385 * pretty-print.c (pp_base_indent): Rename from pp_indent.
386 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
387 (struct c_pretty_print_info): Add more fields.
388 (pp_c_left_paren): Move to c-pretty-print.c.
389 (pp_c_right_paren): Likewise.
390 (pp_c_left_brace): Likewise.
391 (pp_c_right_brace): Likewise.
392 (pp_c_left_bracket): Likewise.
393 (pp_c_right_bracket): Likewise.
394 (pp_c_declarator): Declare.
395 (pp_c_direct_declarator): Likewise.
396 (pp_c_specifier_qualifier_list): Likewise.
397 (pp_c_type_id): Likewise.
398 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
399 (pp_c_type_qualifier_list): New.
400 (pp_c_pointer): Likewise.
401 (pp_c_parameter_type_list): Likewise.
402 (pp_c_function_definition): Likewise.
403 (pp_c_id_expression): Likewise.
404 (pp_c_simple_type_specifier): Tidy.
405 (pp_c_unary_expression): Likewise.
406 (pp_c_expression): Likewise.
407 (pp_c_pretty_printer_init): Likewise.
408 (pp_c_specifier_qualifier_list): Rework..
409 (pp_c_abstract_declarator): Likewise.
410 (pp_c_postfix_expression): Likewise.
411 (pp_c_primary_expression): Likewise.
412 (pp_c_cast_expression): Likewise.
413 (pp_c_direct_abstract_declarator): Likewise.
414 (pp_c_storage_class_specifier): Likewise.
415 (pp_c_function_specifier): Likewise.
416 (pp_c_declaration_specifiers): Likewise.
417 (pp_c_direct_declarator): Likewise.
418 (pp_c_declarator): Likewise.
419 (pp_c_declaration): Likewise.
420 (pp_c_statement): Likewise.
421 (pp_c_integer_constant): Rename from pp_c_integer_literal.
422 (pp_c_character_constant): Rename from pp_c_character_literal.
423 (pp_c_bool_constant): Rename from pp_c_bool_literal.
424 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
425 (pp_c_floating_constant): Rename from pp_c_real_literal.
426 (pp_c_constant): Rename from pp_c_literal.
427 * c-lang.c: Include diagnostic.h and c-pretty-print.h
428 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
429 (c_initialize_diagnostics): New.
430 * Makefile.in (c-lang.o): Update dependency.
432 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
434 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
436 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
438 * config/mips/mips.c (mips_no_mips16_string): Remove.
439 (override_options): Don't handle -mips16 as part of -mipsN.
440 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
441 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
442 (TARGET_OPTIONS): Remove -mno-mips16.
444 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
446 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
447 (coprocessor2_operand): Likewise.
448 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
449 (lookup_name): Remove declaration.
450 (abort_with_insn): Remove. Replace all uses with fatal_insn.
451 (mips16, mips_abicalls): Remove.
452 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
453 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
454 (coprocessor_operand, coprocessor2_operand): Remove.
455 (override_options): Don't set mips16 or mips_abicalls.
456 (print_operand): Don't expect SIGN_EXTEND operands.
457 (mips_secondary_reload_class): Likewise.
458 (mips_output_conditional_branch): Remove disabled long-branch code.
459 * config/mips/mips.h (call_used_regs): Remove declaration.
460 (may_call_alloca): Likewise.
461 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
462 (mips_abicalls, mips16): Remove declarations.
463 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
464 (CC1_SPEC): Remove outdated comment.
465 (MIPS_VERSION, MACHINE_TYPE): Remove.
466 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
467 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
468 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
469 (PUSH_ROUNDING): Likewise.
470 (ASSEMBLER_SCRATCH_REGNUM): Remove.
471 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
472 and mips16 with TARGET_MIPS16.
474 2003-08-09 Per Bothner <pbothner@apple.com>
476 * cppinit.c (cpp_read_main_file): Split out source-independent
477 initialization to separate function ...
478 (cpp_post_options): New function.
479 * cppfiles.c (cpp_stack_file): Rename public name to ...
480 (_cpp_stack_file): New internal function name.
481 * cpplib.h: Update accordingly.
482 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
483 (cpp_read_main_file): Don't initialize line here.
484 * c-opts.c (c_common_post_options): Call cpp_post_options.
485 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
486 * fix-header.c (read_scan_file): Call cpp_post_options.
488 2003-08-09 Per Bothner <per@bothner.com>
490 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
492 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
494 * pa.c (pa_asm_output_mi_thunk): Fix typo.
496 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
498 PR preprocessor/11839
499 * cppfiles.c (open_file): Handle ENOTDIR.
501 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
504 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
506 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
508 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
509 source/destination is not a register operand.
511 2003-08-08 Richard Henderson <rth@redhat.com>
514 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
515 RETURN_ADDRESS_POINTER_REGNUM.
516 (ia64_expand_prologue): Don't frob it.
517 (ia64_output_function_epilogue): Likewise.
518 (ia64_return_addr_rtx): New.
519 (ia64_split_return_addr_rtx): New.
520 * config/ia64/ia64-protos.h: Update.
521 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
522 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
523 (GENERAL_REGNO_P): Don't check it.
524 (AR_*_REGNUM): Renumber.
525 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
526 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
527 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
528 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
529 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
530 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
531 (movdi_ret_addr): New.
533 2003-08-08 Geoffrey Keating <geoffk@apple.com>
535 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
537 2003-08-08 Roger Sayle <roger@eyesopen.com>
539 * tree.h (get_identifier) Define a macro form of get_identifier
540 that calls get_identifier_with_length when the string is constant.
541 (get_identifier_with_length): Change type of second argument to
543 * stringpool.c (get_identifier): Undefine the macro before giving
544 the function definition.
545 (get_identifier_with_length): Change type of second argument to
546 size_t in function definition.
547 * hashtable.c (calc_hash): Change type of second argument to size_t.
548 (ht_lookup): Change type of third argument to size_t. Reorganize
549 to speed-up the cases where the hash table slot is empty, or the
550 first probe matches (i.e. there isn't a collision).
551 * hashtable.h (ht_lookup): Adjust function prototype.
553 2003-08-08 Bernardo Innocenti <bernie@develer.com>
557 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
559 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
561 * common.opt: Add debug switches.
562 * flags.h (use_gnu_debug_info_extensions): Boolify.
563 * opts.c (write_symbols, debug_info_level,
564 use_gnu_debug_info_extensions): Move from toplev.c.
565 (set_debug_level): New.
566 (common_handle_options): Handle debug switches.
567 (print_help): Display target options directly.
568 * toplev.c (debug_hooks): Don't initialize.
569 (write_symbols, debug_info_level,
570 use_gnu_debug_info_extensions): Move to opts.c.
571 (debug_args, display_help, decode_g_option): Remove.
572 (process_options): Set no debug if level zero here,
573 and no-debug-hooks. Error here if impossible debug format selected.
574 * toplev.h (display_help, decode_g_option): Remove.
576 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
578 * tree.c (get_file_function_name_long): Fix size of alloca() area.
580 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
582 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
583 and gcc_cv_prog_cmp_skip.
584 * configure: Regenerate.
586 2003-08-08 Stan Cox <scox@redhat.com>
588 * config/iq2000: New port.
589 * config.gcc (iq2000-*-elf): Added.
590 * doc/install.texi (Specific): Add iq2000 description.
592 2003-08-08 Andreas Schwab <schwab@suse.de>
594 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
595 and insert missing empty argument.
596 * configure: Regenerate.
598 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
600 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
601 (attr_length_millicode_call): Likewise.
602 (attr_length_call): Likewise. Revise some maximum insn lengths.
603 (attr_length_indirect_call): Likewise.
604 (output_call): Fix thinko that added extra nop.
605 * pa.h (IN_NAMED_SECTION_P): Define.
608 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
609 __STDC_EXT__ when using C++ dialect.
611 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
613 * sh.c (calc_live_regs): If the return address pointer is live,
615 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
616 for saves / restores.
617 (sh_expand_epilogue): If sh_media_register_for_return returns a
618 register number, flag the instructions that restores PR_MEDIA_REG
620 Remove dead update of offset.
621 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
622 we can use the result of get_hard_reg_initial_val.
623 * sh.md (UNSPEC_RA): New constant.
624 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
625 (load_ra). Handle UNSPEC_RA.
626 (sibcall_media): Use PR_MEDIA_REG.
628 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
629 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
630 needs saving on SHmedia.
632 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
634 * config/s390/s390.md: Replace all occurrences of \\t with \t.
636 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
638 * local-alloc.c (combine_regs): Fix comment typo.
640 2003-08-06 Zack Weinberg <zack@codesourcery.com>
642 * c-decl.c (builtin_decls): Replace with first_builtin_decl
643 and last_builtin_decl.
644 (c_init_decl_processing): Initialize both.
645 (c_reset_state): Iterate from first_builtin_decl to
646 last_builtin_decl inclusive to reintroduce builtins.
648 2003-08-06 David Mosberger <davidm@hpl.hp.com>
650 * doc/extend.texi (Function Attributes): Document the IA-64 version
651 of the "model" attribute.
653 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
654 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
655 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
657 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
658 (ia64_encode_section_info): Likewise.
659 (ia64_attribute_table): Add "model" attribute.
660 (TARGET_ENCODE_SECTION_INFO): Define.
661 (small_addr_symbolic_operand): New function.
662 (got_symbolic_operand): Return 0 for a symbolref to an object
663 in the small address area.
664 (enum ia64_addr_area): New type.
665 (small_ident1): New variable.
666 (small_ident2): Likewise.
667 (init_idents): New function.
668 (ia64_get_addr_area): Likewise.
669 (ia64_encode_addr_area): Likewise.
670 (ia64_encode_section_info): Likewise.
671 (ia64_expand_load_address): For symbolic references to objects in
672 the small-address-area, load the address via gen_rtx_SET() (which,
673 eventually, will expand into "addl").
675 2003-08-06 Per Bothner <pbothner@apple.com>
677 * line-map.h (fileline): New typedef.
678 (struct line_map, linemap_add, linemap_lookup): Use it.
679 * input.h (struct location_s): Comment notes that long-term we want
680 to replace it by fileline.
682 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
684 Fix SHcompact exception handling:
685 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
686 by the prologue, return a MEM with return_address_pointer_rtx
688 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
689 (RETURN_ADDR_OFFSET): Don't define.
690 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
691 registers that are visible in compact mode. Show that SHmedia
692 registers still exist in compact mode, even if there are not
694 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
695 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
696 and DW_EH_PE_pcrel for pic data.
697 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
698 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
699 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
700 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
701 * sh.md (movsi_media-1): New splitter.
703 2003-08-06 Graeme Peterson <gp@qnx.com>
705 * config/i386/nto.h: New.
706 * config/i386/t-nto: New.
707 * config.gcc (i[34567]86-*-nto-qnx*): New.
709 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
711 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
713 2003-08-06 Alan Modra <amodra@bigpond.net.au>
715 * calls.c (load_register_parameters): Arrange for call_fusage to
716 report the whole register as used when shifting to the msb.
718 2003-08-05 Roger Sayle <roger@eyesopen.com>
720 * builtins.c (expand_builtin): When not optimizing, call the library
721 function for all builtins that have library functions (except alloca).
723 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
725 * c.opt: Introduce -fworking-directory.
726 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
727 * c-common.h (flag_working_directory): Declare.
728 * c-common.c (flag_working_directory): Define.
729 * c-opts.c (c_common_handle_options): Set it.
730 (sanitize_cpp_opts): Set...
731 * cpplib.h (struct cpp_options): ... working_directory option.
732 (struct cpp_callbacks): Add dir_change.
733 * cppinit.c (read_original_filename): Call...
734 (read_original_directory): New. Look for # 1 "directory//"
736 (cpp_read_main_file): Call dir_change callback if working_directory
738 * gcc.c (cpp_unique_options): Pass -g*.
739 * c-lex.c (cb_dir_change): New.
740 (init_c_lex): Set dir_change callback.
741 * toplev.c (src_pwd): New static variable.
742 (set_src_pwd, get_src_pwd): New functions.
743 * toplev.h (get_src_pwd, set_src_pwd): Declare.
744 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
745 * dwarf2out.c (gen_compile_unit_die): Likewise.
746 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
748 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
750 * pretty-print.h (pp_set_line_maximum_length): Make macro.
751 (pp_set_prefix): Likewise.
752 (pp_destroy_prefix): Likewise.
753 (pp_remaining_character_count_for_line): Likewise.
754 (pp_clear_output_area): Likewise.
755 (pp_formatted_text): Likewise.
756 (pp_last_position_in_text): Likewise.
757 (pp_emit_prefix): Likewise.
758 (pp_append_text): Likewise.
759 (pp_flush): Likewise.
760 (pp_format_text): Likewise.
761 (pp_format_verbatim): Likewise.
762 (pp_tree_identifier): Tidy.
763 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
764 (pp_base_format_verbatim): Rename from pp_format_verbatim.
765 (pp_base_flush): Rename from pp_flush.
766 (pp_base_set_line_maximum_length): Rename from
767 pp_set_line_maximum_length.
768 (pp_base_clear_output_area): Rename from pp_clear_output_area.
769 (pp_base_set_prefix): Rename from pp_set_prefix.
770 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
771 (pp_base_emit_prefix): Rename from pp_emit_prefix.
772 (pp_base_append_text): Rename from pp_append_text.
773 (pp_base_formatted_text): Rename from pp_formatted_text.
774 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
775 (pp_base_remaining_character_count_for_line): Rename from
776 pp_remaining_character_count_for_line.
777 * diagnostic.h (diagnostic_format_decoder): Tidy.
778 (diagnostic_flush_buffer): Likewise.
779 * c-pretty-print.h: (pp_c_string_literal): Declare.
780 (pp_c_real_literal): Likewise.
781 (pp_c_integer_literal): Likewise.
782 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
784 (pp_c_character_literal): Tidy.
785 (pp_c_string_literal): Make public.
786 (pp_c_bool_literal): Likewise.
787 (pp_c_integer_literal): Likewise.
788 (pp_c_real_literal): Likewise.
790 * Makefile.in (C_PRETTY_PRINT_H): New variable.
791 (c-pretty-print.o): Update dependence.
793 2003-08-05 Chris Demetriou <cgd@broadcom.com>
795 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
796 ".set nomacro" state.
797 (fix_truncsfsi2_macro): Likewise.
799 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
801 * tree.h (DID_INLINE_FUNC): Remove macro.
802 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
803 add tree check for FUNCTION_DECL.
804 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
805 (struct tree_decl): Rename inlined_function_flag to
806 declared_inline_flag.
807 * c-common.h (c_lang_decl): Remove.
808 (DECL_ESTIMATED_INSNS): Remove.
809 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
810 (DECL_DECLARED_INLINE_P): Remove.
811 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
812 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
813 (finish_function): Make uninlinable a bool. Fixup call to
814 tree_inlinable_function_p() and fix some code style issues.
815 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
816 * cgraph.c (dump_cgraph): Likewise.
817 * cgraphunit.c (cgraph_decide_inlining): Likewise
818 (cgraph_finalize_compilation_unit): Likewise.
819 Also update call to tree_inlinable_function_p().
820 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
821 look at DECL_DECLARED_INLINE and reverse logic.
822 * print-tree.c (print_node): Likewise.
823 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
824 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
826 * tree-inline.c (inlinable_function_p): Split up in this function to
827 check for basic inlining inhibiting conditions, and new
828 limits_allow_inlining() function. Warn if inlining is impossible
829 because the inline candidate calls alloca or uses sjlj exceptions.
830 (limits_allow_inlining): this new function to check if the inlining
831 limits are satisfied. Throttle from currfn_max_inline_insns, not from
832 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
833 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
835 (tree_inlinable_function_p): Make a bool. Update call to
837 (expand_call_inline): Use limits_allow_inlining() when not in
838 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
839 instead see if the function was declared `inline'.
841 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
843 * gcse.c (try_replace_reg): Fix updating of note.
845 2003-08-04 Roger Sayle <roger@eyesopen.com>
848 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
849 logic in negate_expr, i.e. we don't invert (A-B) for floating
850 point types unless flag_unsafe_math_optimizations.
852 2003-08-04 Roger Sayle <roger@eyesopen.com>
854 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
855 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
856 for floating point expressions with -ffast-math.
857 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
858 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
860 2003-08-04 Roger Sayle <roger@eyesopen.com>
862 * c-common.c (flag_noniso_default_format_attributes): Delete.
863 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
864 (c_attrs_initialized): Delete.
865 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
866 always call c_init_attributes.
867 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
868 set c_attrs_initialized when done.
869 (c_common_insert_default_attributes): Delete.
870 * c-common.h (flag_noniso_default_format_attributes): Delete.
871 (c_coomon_insert_default_attributes): Delete prototype.
872 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
873 flag_noniso_default_format_attributes.
875 * c-decl.c (c_insert_default_attributes): Delete.
876 * c-tree.h (c_insert_default_attributes): Delete prototype.
878 * attribs.c (decl_attributes): Don't call insert_default_attributes
879 langhook. Update function description comment.
880 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
881 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
882 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
883 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
885 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
888 2003-08-04 Richard Sandiford <rsandif@redhat.com>
890 * config/mips/mips.c (override_options): Disable -G on targets that
891 have no .section support.
892 (mips_select_section): Use default_select_section for such targets.
894 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
896 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
897 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
898 * fixinc/fixincl.x: Rebuild.
899 * fixinc/tests/base/regexp.h: New test.
901 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
903 * c-ppoutput.c (cb_line_change): Don't skip line changing while
904 parsing macro arguments in the top-level context.
906 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
908 * config.in: Remove HAVE_LSTAT.
909 * configure, configure.in: Don't test for lstat.
911 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
913 * opts.c (decode_options): Do language-specific initialization for
914 the global diagnostic context.
915 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
916 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
917 (LANG_HOOKS_INITIALIZER): Adjust.
918 * langhooks.h (struct lang_hooks): Add new field
919 initialize_diagnostics.
920 * langhooks.c (lhd_initialize_diagnostics): Define.
922 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
924 * pretty-print.h: Adjust macro definitions.
925 * pretty-print.c (pp_newline): Rename to pp_base_newline.
926 (pp_character): Rename to pp_base_character.
927 (pp_string): Rename to pp_base_string.
928 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
929 (pp_newline): Likewise. Adjust.
932 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
934 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
935 BUILT_IN_LLABS): Move to miscellaneous section.
937 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
939 PR preprocessor/11534
940 * cppexp.c (parse_defined): Warn only if -pedantic.
942 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
944 * cppfiles.c (stack_file): Use file path.
946 2003-08-02 Roger Sayle <roger@eyesopen.com>
948 * builtin-types.def (BT_SSIZE): New primitive type.
949 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
950 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
951 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
952 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
953 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
954 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
955 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
956 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
957 few functions that define default attributes using it.
958 * c-common.c (c_common_insert_default_attributes): Do nothing.
960 * doc/extend.texi: Document these "new" builtins.
962 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
964 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
965 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
966 when -mieee-fp set and -shared not set.
967 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
969 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
971 * cppfiles.c (struct _cpp_file): Rename once_only_next to
972 next_file. Remove import and pragma_once, add once_only.
973 (find_file): Add new file structures to the all_files list.
974 (should_stack_file): Mark #import-ed files once-only, and
975 don't stack them if the file has already been stacked.
976 (_cp_mark_file_once_only): Simplify.
977 * cpphash.h (struct cpp_reader): Rename once_only_files
978 to all_files. Rename saw_pragma_once to seen_once_only.
979 (_cpp_mark_file_once_only): Update prototype.
980 * cpplib.c (do_pragma_once): Update.
982 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
984 * cppfiles.c (ENOTDIR): Remove.
985 (open_file_in_dir): Rename find_file_in_dir. Handle errors
986 other than ENOENT here.
987 (once_only_file_p): Rename should_stack_file.
988 (find_file, open_file_failed, read_file_guts): Report errors
990 (read_file): Move pch handling to should_stack_file.
991 (should_stack_file): Handle PCH and once-only issues, and
993 (stack_file): Don't do file reads.
995 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
997 * libgcov.c (gcov_exit): Cleanup and fix.
998 * profile.c (compute_value_histograms): Don't try to read profiles
999 that are not present.
1001 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1003 * builtins.def: Categorize.
1005 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
1007 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
1009 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
1011 * config.gcc: Enable posix threads by default on darwin.
1013 2003-08-01 Jakub Jelinek <jakub@redhat.com>
1015 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
1016 even if nehedges1 is 0.
1018 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
1020 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
1021 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
1022 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
1025 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
1026 * fixinc/fixincl.x: Regenerate.
1027 * fixinc/tests/base/math.h: Regenerate to match test_text change.
1029 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1031 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
1033 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1035 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
1036 for accesses to exc_ptr.
1038 2003-08-01 Geoffrey Keating <geoffk@apple.com>
1040 * doc/sourcebuild.texi (Front End Directory): Don't make references
1041 to libsubdir, it's not part of the interface to frontends.
1042 * doc/install.texi (Configuration): Help users read faster by saying
1043 that GCC's configure options are the standard autoconf ones.
1044 Mention --libdir. Update the default rules for finding the
1045 assembler. Don't use libsubdir since we haven't said what it means.
1046 (Specific): In the Solaris 7 notes, update the place to put the
1048 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
1049 * doc/cpp.texi (Search Path): Actually, the search path
1050 depends on libdir, which can relocate with cpp.
1051 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
1052 now a private interface between the Makefile and the driver.
1054 2003-08-01 Richard Henderson <rth@redhat.com>
1056 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
1058 * varasm.c (lookup_constant_def): New function.
1059 * rtl.h (lookup_constant_def): Declare it.
1060 * dwarf2out.c (loc_descriptor_from_tree): Use it.
1061 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
1063 2003-08-01 Zack Weinberg <zack@codesourcery.com>
1065 * c-decl.c (gettags, pushdecl_function_level): Delete.
1066 (last_function_parm_vars): Rename last_function_parm_others.
1067 (current_function_parm_vars): Rename current_function_parm_others.
1068 (struct c_scope): Rewrite comment explaining this data structure.
1069 Add names_last, blocks_last, parms_last fields. Rename
1070 incomplete_list to incomplete.
1071 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
1072 (poplevel): Ignore second argument. No need to nreverse
1073 anything. Restructure such that each list is processed
1074 exactly once. Use 'const location_t *locus' syntactic sugar
1075 variable where useful. Issue unused variable warnings
1076 ourselves, do not rely on function.c.
1077 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
1078 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
1079 (implicitly_declare): decl cannot be error_mark_node.
1080 (undeclared_variable): Manipulate scope structure directly.
1081 (c_make_fname_decl): Likewise.
1082 (getdecls, c_init_decl_processing): Fix comment.
1083 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
1084 for 'last' variable.
1085 (grokparms): No need to nreverse parms list.
1086 (store_parm_decls_newstyle): Set up the parms_last and
1087 names_last fields of the new scope too.
1088 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
1089 on parms to begin with; check this under ENABLE_CHECKING. Set
1091 (check_for_loop_decls): Refer directly to current_scope->tags.
1092 Use consistent quote style in diagnostics.
1093 (c_write_global_declarations): The names list is not backward.
1095 * c-common.h: Don't prototype gettags.
1096 * c-parse.in: Call poplevel with second argument 0 always.
1098 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1100 * builtins.def: Resort builtins.
1102 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1104 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
1105 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
1106 Prepend "__builtin_" onto NAME with string concatenation. Remove
1107 explicit "__builtin_" from each macro call.
1109 Reformat entire file.
1111 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1113 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
1114 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
1116 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
1118 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
1119 CCL1, or CCL2 modes with floating point operations.
1121 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
1122 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
1123 "*subdf3_cconly"): New insns.
1124 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
1126 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
1128 * Makefile.in: Refine dependencies.
1129 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
1130 * c.opt: Update help for -Wimport.
1131 * cppfiles.c: Include hashtab.h. Update comments.
1132 (stack_file): Read the file before updating dependencies.
1133 (once_only_file_p): Be smarter about marking once-only files.
1134 (_cpp_mark_file_once_only): Correct the check for existence on
1136 (open_file_failed): Use name not path, which is NULL.
1137 * cpphash.h: Don't include hashtab.h.
1138 (struct _cpp_file): Remove.
1139 (struct cpp_reader): Update.
1140 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
1141 * cpplib.h (struct cpp_options): Remove warn_import.
1142 (cpp_simplify_path): Remove.
1144 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
1147 * doc/extend.texi (Statement Expressions): Document C++ semantics.
1149 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
1151 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
1153 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1155 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
1157 * builtins.def: Likewise.
1159 2003-07-31 Jason Merrill <jason@redhat.com>
1161 * Makefile.in (bubblestrap): Don't require a previous full
1164 * expr.c (mostly_zeros_p): No longer static.
1165 * tree.h: Declare it.
1166 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
1167 unless we need to do substitutions.
1169 2003-07-31 Roger Sayle <roger@eyesopen.com>
1171 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
1172 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
1173 as pow(x,2.0) when the latter will be expanded back into x*x.
1174 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
1175 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
1176 pow can never set errno when used with an integer exponent.
1177 Always use expand_powi when exponent is -1, 0, 1 or 2.
1178 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
1179 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
1180 the pow forms of these expressions.
1182 2003-07-31 Geoffrey Keating <geoffk@apple.com>
1184 * Makefile.in (libexecdir): New.
1185 (libsubdir): Use gcc instead of gcc-lib.
1186 (libexecsubdir): New.
1187 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
1188 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
1190 (installdirs): Make libexecsubdir.
1191 (install-common): Put executables in libexecsubdir.
1192 (itoolsdir): Use libexecsubdir.
1193 (itoolsdatadir): New.
1194 (install-mkheaders): Separate data files and executables.
1195 (install-collect2): Put executables in libexecsubdir.
1196 (uninstall): Remove libexecsubdir.
1197 * mkheaders.in: Update for new arrangement of files.
1199 (libexecsubdir): New.
1200 (itoolsdir): Use libexecsubdir.
1201 (itoolsdatadir): New.
1202 * gcc.c (gcc_libexec_prefix): New.
1203 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
1204 (standard_exec_prefix_1): Use libexec.
1205 (standard_exec_prefix_2): New.
1206 (standard_libexec_prefix): New.
1207 (process_command): Update for new arrangement of files. Compute
1208 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
1210 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
1212 * inclhack.def (stdio_va_list): Avoid bogus replacement which
1213 triggers on Interix.
1214 * fixincl.x: Regenerate.
1216 2003-07-31 Jakub Jelinek <jakub@redhat.com>
1218 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
1219 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
1221 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1223 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
1225 2003-07-31 Per Bothner <pbothner@apple.com>
1227 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
1228 (add_input_filename): New function.
1229 (handle_options): Call add_input_filename directly instead of
1231 * opts.h (in_fnames, num_in_fnames): Moved here.
1232 (add_input_filename): Declare.
1233 * c-decl.c: Need to #include opts.h.
1234 * Makefile.in (c-decl.o): Also depends on opts.h.
1235 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
1236 (c_common_handle_filename): Replaced by add_input_filename.
1237 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
1239 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
1240 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1241 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
1242 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1244 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1246 * combine.c (try_combine): Set JUMP_LABEL for newly created
1249 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1251 * fold-const.c (fold): Fold some comparisons of bit operations.
1253 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
1255 * cgraph.c (create_edge): Fix typo.
1256 * i386.c (pic_symbolic_operand): Reorder tests.
1258 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
1260 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
1262 (Gcov Data Files): Update.
1264 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1266 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
1269 * gthr-posix.c: New file.
1270 * gthr-posix.h: Define _REENTRANT if missing.
1271 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
1273 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
1275 * config/alpha/t-osf-pthread: New file.
1277 * fixinc/inclhack.def (alpha_pthread): New fix.
1278 * fixinc/fixincl.x: Regenerate.
1279 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
1281 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
1283 Fixes PR bootstrap/9330.
1285 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1287 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
1290 * configure: Regenerate.
1292 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
1294 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
1297 2003-07-30 Roger Sayle <roger@eyesopen.com>
1299 * builtins.def: Alphabetize.
1301 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1303 * doc/c-tree.texi: Normalize spellings of "lowercase" and
1305 * doc/cpp.texi: Likewise.
1306 * doc/md.texi: Likewise.
1307 * doc/rtl.texi: Likewise.
1308 * doc/tm.texi: Likewise.
1310 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1312 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
1313 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
1316 2003-07-30 Chris Demetriou <cgd@broadcom.com>
1318 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
1319 macros before defining them.
1321 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1323 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
1324 UNSPECV_BLOCKAGE): New constants.
1325 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
1326 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
1327 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
1328 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
1330 (all insns and expanders): Write output control string as brace block
1331 where appropriate. Remove \-escapes for doublequote characters.
1333 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
1335 * gcse.c (insert_store): Fix typo in previous patch.
1337 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
1339 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
1341 2003-07-30 Andi Kleen <ak@muc.de>
1343 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
1345 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1347 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
1348 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
1349 GCOV_N_VALUE_COUNTERS): New.
1350 * profile.c (compute_value_histograms): New static function.
1351 (branch_prob): Read back the value histograms.
1352 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
1353 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
1354 * value-prof.c: Add comment on reading the profile.
1355 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
1356 * doc/invoke.texi (-fprofile-values): Document behavior with
1357 -fbranch-probabilities.
1359 2003-07-30 David Edelsohn <edelsohn@gnu.org>
1361 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
1363 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
1365 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
1368 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
1370 * gcse.c (insert_store): Ignore fake edges.
1372 * c-common.c (flag_vtable_gc): Kill.
1373 * c-common.g (flag_vtable_gc): Kill.
1374 * c-opts (c_common_handle_option): Kill.
1375 * c.opt (fvtable-gc): Kill.
1376 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
1377 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1378 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1380 * invoke.texi (-ftable-gc): Kill documentation.
1382 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
1383 just because function body is missing.
1385 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
1387 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
1389 * unwind-sjlj.c: Fix typo in file description.
1391 2003-07-30 Alan Modra <amodra@bigpond.net.au>
1393 * calls.c (load_register_parameters): When shifting reg sized values
1394 to the msb, move the value to a reg first.
1396 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1398 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
1399 * line-map.h (linemap_add): Update comments.
1400 * line-map.c (linemap_add): Update comments, interpret zero-length
1401 filename as "<stdin>".
1403 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
1405 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
1407 2003-07-29 Zack Weinberg <zack@codesourcery.com>
1409 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
1410 New static variables.
1411 (struct c_scope): Add parms and warned_forward_parm_decls
1412 fields; remove parm_order.
1413 (storedecls, storetags): Delete.
1414 (poplevel): Also clear bindings on the parms chain.
1415 (pushdecl): Handle forward declarations of parameters, and
1416 chain PARM_DECLs on the parms list, not the names list.
1417 (lookup_name_current_level): Check for PARM_DECLs on the parms
1419 (push_parm_decl): Don't update parm_order.
1420 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
1421 warning, only once per parameter list, and set TREE_ASM_WRITTEN
1422 on the decls here. Then move the forward decls to the names list.
1423 (grokparms): Set last_function_parm_vars.
1424 (get_parm_info): Don't use gettags or getdecls. No need to
1425 extract non-parms from the parms list, or reorganize the parms
1426 list. Feed nonparms back in the TREE_TYPE of the list node
1427 returned. Issue only one error per parameter list for "void"
1428 appearing more than once in said parameter list. Collapse
1429 parmlist_tags_warning into this function to avoid double scan
1431 (start_function): Set current_function_parm_vars.
1432 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
1433 directly. Get non-parms from current_function_parm_vars; no
1434 need to extract them from the parms chain. Properly bind tags
1436 (store_parm_decls_oldstyle): No need to extract non-parameters
1437 from the parms chain, nor to store them back afterward. Move
1438 declaration to top of function, restructure code reordering
1440 (store_parm_decls): No need to save and restore warn_shadow.
1441 * c-parse.in: Don't call parmlist_tags_warning nor
1442 clear_parm_order. Call mark_forward_parm_decls when forward
1443 parm decls are encountered.
1444 * c-tree.h: Prototype mark_forward_parm_decls; not
1445 clear_parm_order or parmlist_tags_warning.
1447 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1449 * c-common.c (allow_pch): Remove.
1450 * c-common.h (allow_pch): Remove.
1451 (c_common_no_more_pch): Declare.
1452 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
1453 * c-pch.c: Include hosthooks.h.
1454 (c_common_valid_pch): Don't check allow_pch.
1455 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
1456 (c_common_no_more_pch): New.
1457 * ggc-common.c: Include hosthooks.h.
1458 (gt_pch_save): Call gt_pch_get_address.
1459 (gt_pch_restore): Call gt_pch_use_address.
1460 * hooks.c (hook_voidp_size_t_null): New.
1461 (hook_bool_voidp_size_t_false): New.
1462 * hooks.h (hook_voidp_size_t_null): New.
1463 (hook_bool_voidp_size_t_false): New.
1464 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
1465 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
1466 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
1467 HOST_HOOKS_GT_PCH_USE_ADDRESS.
1468 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
1470 * doc/hostconfig.texi (Host Common): Document
1471 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
1472 * Makefile.in (c-pch.o): Depend on hosthooks.h.
1473 (ggc-common.o): Likewise.
1475 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
1476 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
1477 (pch_address_space): New.
1478 (darwin_rs6000_gt_pch_get_address): New.
1479 (darwin_rs6000_gt_pch_use_address): New.
1481 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
1483 PR preprocessor/11569
1484 PR preprocessor/11649
1485 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
1486 * cppfiles.c: Completely rewritten.
1487 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
1488 struct cpp_path is now struct cpp_dir.
1489 (remove_duplicates): Don't simplify path names.
1490 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
1492 * cpphash.h: Include hashtab.h.
1493 (_cpp_file): Declare.
1494 (struct cpp_buffer): struct include_file is now struct _cpp_file,
1495 and struct cpp_path is now struct cpp_dir. Rename members.
1496 (struct cpp_reader): Similarly. New members once_only_files,
1497 file_hash, file_hash_entries, quote_ignores_source_dir,
1498 no_search_path, saw_pragma_once. Remove all_include_files and
1499 max_include_len. Make some members bool.
1500 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
1501 (_cpp_stack_file): Renamed from _cpp_read_file.
1502 (_cpp_stack_include): Renamed from _cpp_execute_include.
1503 (_cpp_init_files): Renamed from _cpp_init_includes.
1504 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
1505 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
1506 (cpp_read_next_file): Rename and move to cppfiles.c.
1507 (cpp_read_main_file): Update.
1508 * cpplib.c (run_directive): Update for renamed members.
1509 (do_include_common, _cpp_pop_buffer): Update.
1510 (do_import): Undeprecate #import.
1511 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
1512 * cpplib.h: Remove file_name_map_list.
1513 (cpp_options): Remove map_list.
1514 (cpp_dir): Rename from cpp_path. New datatype for name_map.
1515 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
1517 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1519 * Makefile.in: Make stamp-objdir safe for parallel builds.
1521 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1523 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
1524 (info): Depend on stmp-docobjdir.
1526 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1528 * configure: Regenerate.
1530 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
1533 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
1534 in !unit-at-a-time mode.
1536 2003-07-28 Geoffrey Keating <geoffk@apple.com>
1538 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
1541 2003-07-28 Mark Mitchell <mark@codesourcery.com>
1544 * c-common.c (shorten_compare): Take into account differences
1545 between C and C++ representation for enumeration types.
1546 * tree.h (set_min_and_max_values_for_integral_type): Declare.
1547 * stor-layout.c (set_min_and_max_values_for_integral_type): New
1548 function, broken out from ...
1549 (fixup_signed_type): ... here and ...
1550 (fixup_unsigned_type): ... here.
1552 2003-07-28 Zack Weinberg <zack@codesourcery.com>
1554 * c-decl.c: Update commentary, adjust blank lines throughout.
1555 (struct c_scope): Fix indentation. Reorder members so
1556 outer-context pointers come first, booleans last.
1557 (duplicate_decls, define_label): Use a 'locus' variable for
1558 diagnostic locations in a few more places.
1559 (warn_if_shadowing): Un-split a conditional that fits on one line.
1560 (c_init_decl_processing): No need to clear current_scope and
1561 current_function_scope.
1562 (start_decl): Merge if/else if statements with same action.
1563 (push_parm_decl): Rename old_immediate_size_expand to use
1564 save_foo convention; save/restore around entire function.
1565 (grokdeclarator): Remove unnecessary braces.
1567 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
1568 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
1570 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
1571 when warn_declaration_after_statement. Call pedwarn_c90, not
1572 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
1573 * c-common.c (warn_declaration_after_statement): Define.
1574 * c-common.h (warn_declaration_after_statement): Declare.
1575 * c.opt (Wdeclaration-after-statement): New.
1576 * c-errors.c (pedwarn_c90): New function.
1577 * c-opts.c (c_common_handle_option) <case
1578 OPT_Wdeclaration_after_statement>: New.
1579 * c-tree.h (pedwarn_c90): Declare.
1580 * doc/invoke.texi (Option Summary): Document
1581 -Wdeclaration-after-statement.
1582 (Warning Options): Ditto.
1584 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
1586 * i386.md (memory attribute) Avoid accessing uninitialized memory
1587 for ishift1 type instructions.
1589 2003-07-28 Jakub Jelinek <jakub@redhat.com>
1591 * configure.in (--enable-checking): Add fold category.
1592 (ENABLE_FOLD_CHECKING): Define if requested.
1593 * configure: Rebuilt.
1594 * config.in: Rebuilt.
1595 * doc/install.texi: Document it.
1596 * fold-const.c: Include md5.h.
1597 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
1598 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
1599 print_fold_checksum): New functions.
1601 * fold-const.c (fold): Never modify argument passed to fold, instead
1602 change a copy and return it.
1603 * convert.c (convert_to_integer): Likewise.
1605 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
1607 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
1608 cleanup of junk after #else and #endif directives. Collapse repeated
1609 clauses into for statment.
1611 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
1613 2003-07-27 Zack Weinberg <zack@codesourcery.com>
1615 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
1616 (keep_next_if_subblocks): Rename next_is_function_body.
1617 (pushlevel): Adjust commentary. Always set ->keep on the
1618 outermost level of a function. Don't set ->keep_if_subblocks.
1619 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
1620 (store_parm_decls): Adjust to match.
1621 (finish_function): Adjust to match.
1622 Call poplevel with all three arguments zero.
1624 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
1625 New functions split out of store_parm_decls.
1626 Avoid unnecessary work. Use local variables consistently.
1627 (store_parm_decls): Likewise.
1629 (finish_function): No need to set functionbody flag on call to
1631 (struct language_function): Remove scope field.
1632 (c_push_function_context, c_pop_function_context): No need to
1633 save and restore current_scope.
1635 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
1637 * doc/extend.texi (Deprecated Features): Implicit typename is
1638 gone. Default args on types is going.
1640 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
1642 * Makefile.in (ifcvt.o): Depend on target.h
1643 * ifcvt.c (target.h): Include.
1644 (if_convert): Don't call mark_loop_exit_edges if we can't
1647 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1649 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
1651 2003-07-26 Richard Henderson <rth@redhat.com>
1654 * cse.c (count_reg_usage): Handle asm_operands properly.
1656 2003-07-26 Roger Sayle <roger@eyesopen.com>
1658 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
1659 (DEF_EXT_FALLBACK_BUILTIN): Delete.
1660 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
1661 the regular DEF_EXT_LIB_BUILTIN macro.
1662 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
1663 the regular DEF_LIB_BUILTIN macro.
1664 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
1665 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
1666 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
1667 DEF_EXT_LIB_BUILTIN macro.
1669 * c-decl.c (duplicate_decls): Remove code to handle builtin
1670 functions prototyped without an argument list.
1672 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
1674 * config/i386/winnt.c: Revert 2003-07-08 change.
1675 (i386_pe_section_type_flags): Remove error_with_decl here too.
1677 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
1679 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
1680 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
1681 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
1682 (v850_handle_data_area_attribute): Likewise.
1684 2003-07-26 Geoffrey Keating <geoffk@apple.com>
1686 * varasm.c (output_constant_def_contents): Use
1687 ASM_DECLARE_CONSTANT_NAME if defined.
1688 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
1689 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
1690 objects get at least one byte to prevent assembler problems.
1691 (ASM_DECLARE_CONSTANT_NAME): New.
1693 * Makefile.in (libbackend.o): Remove options_.h.
1694 (mostlyclean): Likewise.
1696 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
1697 insert a label at the end of an function under Mach-O.
1699 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
1701 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
1703 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
1705 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
1707 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
1709 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1711 * doc/passes.texi (Passes): Mention pretty-printing and
1714 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
1716 * doc/extend.texi (Function Attributes): GNU C++ does now allow
1717 unused parameter decls.
1718 (Attribute Syntax): GNU C++ does not allow label attributes to be
1721 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1723 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
1724 (objc_declare_class): Likewise.
1725 (error_with_ivar): Likewise.
1726 (start_class): Likewise.
1727 (warn_with_method): Likewise.
1729 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1731 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
1733 * calls.c (try_to_integrate): Don't use xxx_with_decl.
1734 (expand_call): Likewise.
1735 * dwarfout.c (output_reg_number): Likewise.
1736 * expr.c (expand_expr): Likewise.
1737 * function.c (assign_temp): Likewise.
1738 (uninitialized_vars_warning): Likewise.
1739 (setjmp_args_warning): Likewise.
1740 (expand_function_end): Likewise.
1741 * stmt.c (fixup_gotos): Likewise.
1742 (warn_about_unused_variables): Likewise.
1743 (expand_end_bindings): Likewise.
1744 * stor-layout.c (layout_decl): Likewise.
1745 (place_field): Likewise.
1746 * toplev.c (check_global_declarations): Likewise.
1747 (rest_of_handle_inlining): Likewise.
1748 (default_tree_printer): New function.
1749 (general_init): Initialize diagnostic machinery before routing
1750 signals to the ICE machinery. Set default tree printer.
1751 * toplev.h (pedwarn_with_decl): Remove declaration.
1752 (warning_with_decl): Likewise.
1753 (error_with_decl): Likewise.
1754 (pedwarn): Remove attribute for the time being.
1755 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
1756 * varasm.c (named_section): Likewise.
1757 (make_decl_rtl): Likewise.
1758 (assemble_variable): Likewise.
1759 (merge_weak): Likewise.
1760 (declare_weak): Likewise.
1762 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
1763 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
1764 (format_with_decl): Remove.
1765 (diagnostic_for_decl): Likewise.
1766 (pedwarn_with_decl): Likewise.
1767 (warning_with_decl): Likewise.
1768 (error_with_decl): Likewise.
1769 (diagnostic_initialize): Adjust.
1770 (diagnostic_count_diagnostic): Likewise.
1771 (announce_function): Likewise.
1772 (lhd_print_error_function): Likewise.
1773 (diagnostic_report_current_module): Likewise.
1774 (default_diagnostic_starter): Likewise.
1775 (diagnostic_report_diagnostic): Likewise.
1776 (default_diagnostic_finalizer): Likewise.
1777 (verbatim): Likewise.
1779 (warning): Likewise.
1780 * opts.c (common_handle_option): Likewise.
1781 * pretty-print.c: New file.
1782 * c-pretty-print.h (pp_base): Override.
1783 * c-pretty-print.c: Adjust use of macros throughout.
1784 (pp_buffer): New macro.
1785 (pp_newline): Likewise.
1786 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
1787 * Makefile.in (DIAGNOSTIC_H): New variable.
1788 (c-errors.o): Use it.
1789 (c-objc-common.o): Likewise.
1790 (c-common.o): Likewise.
1791 (c-opts.o): Likewise.
1792 (c-format.o): Likewise.
1793 (diagnostic.o): Likewise.
1795 (toplev.o): Likewise.
1796 (rtl-error.o): Likewise.
1797 (dwarf2out.o): Likewise.
1799 (pretty-print.o): New rule.
1801 2003-07-24 Roger Sayle <roger@eyesopen.com>
1803 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
1804 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
1805 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
1806 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
1807 (DEF_FRONT_END_LIB_BUILTIN): Delete.
1808 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
1809 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
1811 * builtins.c (build_string_literal): New function to construct
1812 a char* pointer to a string literal.
1813 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
1814 "rtx target" to be consistent with other expand_builtin_* functions.
1815 Change 3rd argument from "int unlocked" to "bool unlocked".
1816 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
1817 c-common.c to avoid front-end dependencies. Optimize printf("")
1818 as a no-op when the result isn't required. Handle embedded NULs
1820 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
1821 from c-common.c to avoid front-end dependencies. Likewise, optimize
1822 fprintf(fp,"") as a no-op when the result isn't required, evaluating
1823 fp for side-effects. Handle embedded NULs in format string.
1824 (expand_builtin_sprintf): Fix typo.
1825 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
1826 optimizing. Adjust calls of expand_builtin_fputs to match the API
1827 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
1828 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
1829 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
1831 * c-common.c (is_valid_printf_arglist): Delete.
1832 (c_expand_builtin): Delete.
1833 (c_expand_builtin_printf): Moved to builtins.c. Delete.
1834 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
1835 (c_expand_expr): No longer treat CALL_EXPRs specially.
1836 (CALLED_AS_BUILT_IN): Delete.
1838 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1840 PR optimization/11631
1841 * gcse.c (store_motion): Connect infinite loops to exit.
1843 2003-07-24 Jason Merrill <jason@redhat.com>
1845 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
1846 (boolean_true_node, boolean_false_node): Likewise.
1847 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
1848 * tree.c (build_common_tree_nodes): Init boolean_type_node.
1849 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
1850 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
1851 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
1852 (truthvalue_true_node): Renamed from boolean_true_node.
1853 (truthvalue_false_node): Renamed from boolean_false_node.
1854 * c-decl.c: Just set truthvalue_* to integer_*.
1855 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
1857 2003-07-24 Roger Sayle <roger@eyesopen.com>
1859 * c-decl.c (match_builtin_function_types): New subroutine of
1860 duplicate_decls to test whether a redeclaration of a builtin
1861 function is suitably close, i.e. the return type and all of
1862 the argument types have the same modes as the builtin expects.
1863 (duplicate_decls): Fuzzy type matching for builtin functions
1864 moved to match_builtin_function_types.
1866 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1868 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
1871 2003-07-24 Zack Weinberg <zack@codesourcery.com>
1873 * c-decl.c: Search-and-replace change 'binding level' to
1874 'scope' in commentary.
1875 (struct binding_level): Now struct c_scope.
1876 (current_binding_level): Now current_scope.
1877 (free_binding_level): Now scope_freelist.
1878 (current_function_level): Now current_function_scope.
1879 (global_binding_level): Now global_scope.
1880 (make_binding_level): Now make_scope.
1881 (pop_binding_level): Now pop_scope.
1883 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1885 * configure.in (libgcc_visibility): Add missing whitespace.
1887 2003-07-24 Richard Henderson <rth@redhat.com>
1889 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
1890 __gcc_personality_v0.
1892 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1894 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
1896 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
1898 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
1899 documentation missed from my 2003-07-09 patch.
1901 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
1903 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
1905 * configure: Rebuild.
1907 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
1910 * c-typeck.c (type_lists_compatible_p): Do not compare
1911 arguments if one of them is an error_mark_node
1913 2003-07-24 Alan Modra <amodra@bigpond.net.au>
1915 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
1916 if current_function_calls_eh_return.
1918 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1920 * doc/c-tree.texi (OFFSET_TYPE): Update description.
1922 2003-07-23 Bob Wilson <bob.wilson@acm.org>
1924 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
1925 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
1926 __umodsi3, __modsi3): Increase frame size to 32.
1928 2003-07-23 Geoffrey Keating <geoffk@apple.com>
1930 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
1933 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1935 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
1937 PR optimization/10679
1938 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
1940 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1942 PR target/11607 and PR target/11516
1943 * pa.md (extzv, extv, insv): Revert latter half of last patch.
1945 2003-07-22 Mark Mitchell <mark@codesourcery.com>
1947 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
1948 * varasam.c (output_constant): Likewise.
1950 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1952 * alias.c: Fix comment formatting.
1953 * c-common.c: Likewise.
1954 * c-decl.c: Likewise.
1955 * c-opts.c: Likewise.
1956 * combine.c: Likewise.
1957 * cpplib.c: Likewise.
1958 * diagnostic.c: Likewise.
1959 * dojump.c: Likewise.
1960 * final.c: Likewise.
1961 * fold-const.c: Likewise.
1964 * ggc-page.c: Likewise.
1967 * mips-tfile.c: Likewise.
1968 * recog.c: Likewise.
1969 * regclass.c: Likewise.
1970 * regmove.c: Likewise.
1974 2003-07-22 Per Bothner <pbothner@apple.com>
1976 * line-map.c (add_line_map): Handle invalid LEAVE request.
1977 Fixes PR preprocessor/11361.
1979 2003-07-22 Per Bothner <pbothner@apple.com>
1981 * diagnostic.c.(diagnostic_report_current_module): Update to match
1982 2003-06-05 changes to push_srcloc and pop_srcloc.
1984 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
1986 * doc/trouble.texi: Better document two-stage name lookup.
1988 2003-07-22 Eric Christopher <echristo@redhat.com>
1990 * config/s390.c (s390_valid_pointer_mode): New.
1991 (TARGET_VALID_POINTER_MODE): Use.
1992 (s390_emit_prologue): Add tpf profiling hooks.
1993 (s390_emit_epilogue): Ditto.
1994 * config/s390.h (MASK_TPF): New.
1996 (POINTERS_EXTEND_UNSIGNED): Define.
1997 * config/s390.md (ptr_extend): New pattern.
1999 2003-07-22 Zack Weinberg <zack@codesourcery.com>
2001 * hashtable.c (approx_sqrt): Make static.
2002 * hashtable.h: Don't prototype approx_sqrt.
2003 * line-map.c (init_line_maps): Rename linemap_init.
2004 (free_line_maps): Rename linemap_free.
2005 (add_line_map): Rename linemap_add.
2006 (lookup_line): Rename linemap_lookup.
2007 (print_containing_files): Rename linemap_print_containing_files.
2008 * linemap.h: Update to match.
2010 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
2011 linemap routines to use new names.
2013 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
2015 * c-common.c (handle_packed_attribute): Don't pack a struct via a
2016 typedef. Propagate packedness from a main variant.
2018 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
2020 * Makefile.in (install-common): Add dependency on installdirs.
2022 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
2024 * c-common.c (c_common_type_for_mode): Return integer types for
2027 2003-07-22 Geoffrey Keating <geoffk@apple.com>
2029 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
2030 (finish_decl): Call maybe_apply_pragma_weak here.
2031 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
2032 TREE_PUBLIC and TREE_STATIC are decided.
2033 (start_function): Move call to maybe_apply_pragma_weak. Check that
2034 DECL_ASSEMBLER_NAME isn't set too early.
2036 * cpplex.c (_cpp_process_line_notes): Mention option name in
2039 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
2041 * combine.c (if_then_else_cond): Simplify the comparison of
2042 rtx against -1, 0, and 1.
2043 * loop.c (check_dbra_loop): Likewise.
2044 * optabs.c (emit_conditional_move): Likewise.
2045 (emit_conditional_add): Likewise.
2046 * config/i386/i386.md (*movsi_or): Likewise.
2047 (*movdi_or_rex6): Likewise.
2049 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
2051 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
2053 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
2055 * cppfiles.c (open_file_pch): Don't put unused entries in the
2056 splay tree. Remove dead code.
2058 2003-07-21 Geoffrey Keating <geoffk@apple.com>
2060 * c-common.h (num_in_fnames): Declare.
2061 (c_static_assembler_name): Move from here...
2062 * c-tree.h (c_static_assembler_name): ... to here.
2063 * c-opts.c: Don't include langhooks-def.h.
2064 (c_static_assembler_name): Move to c-decl.c.
2065 (num_in_fnames): Make externally visible.
2066 * c-decl.c: Include langhooks-def.h.
2067 (c_static_assembler_name): Move from c-opts.c.
2068 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
2069 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
2071 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
2072 when it's not needed.
2074 2003-07-21 Jakub Jelinek <jakub@redhat.com>
2076 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
2077 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
2078 (rs6000_emit_prologue): Save FPRs inline if set.
2080 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
2082 * config/ia64/ia64.md (prefetch): Support predicate.
2084 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
2086 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
2087 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
2090 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2092 PR optimization/11536
2093 * unroll.c (loop_iterations): Do not replace a register holding
2094 the final value by its equivalent before the loop if it is not
2097 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
2099 * doc/extend.texi: Fixes to spelling, grammar, and diction.
2101 2003-07-21 Ben Elliston <bje@wasabisystems.com>
2103 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
2104 (V850 Options): Spelling fixes.
2106 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
2108 * doc/invoke.texi: Fixes to style, grammar and diction.
2110 2003-07-20 Roger Sayle <roger@eyesopen.com>
2112 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
2113 * system.h (SMALL_STACK): Poison obsolete target macro.
2114 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
2116 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
2118 * configure.in: Cache the results of testing for cmp's capabilities.
2119 * configure: Regenerate.
2121 2003-07-20 Mark Mitchell <mark@codesourcery.com>
2124 * dwarf2out.c (gen_enumeration_type_die): Remember that
2125 enumerators can be unsigned.
2127 2003-07-19 Zack Weinberg <zack@codesourcery.com>
2129 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
2130 (push_label_level, pop_label_level): Kill.
2131 (struct binding_level): Rename level_chain to outer.
2132 Add outer_function field. Change parm_flag, function_body,
2133 keep, keep_if_subblocks to 1-bit bitfields of type bool.
2134 (current_function_level): New variable.
2135 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
2136 (keep_next_level, declare_parm_level, warn_if_shadowing):
2138 (struct language_function): Kill named_labels, shadowed_labels fields.
2139 (c_init_decl_processing, start_function, c_push__function_context)
2140 (c_pop_function_context): No need to muck with named_labels nor
2143 (make_binding_level): No need to clear the structure here.
2144 (pop_binding_level): Always operate on current_binding_level.
2145 Update current_function_level if necessary.
2146 (pushlevel): Don't clear named_labels. Update current_function_level
2147 if necessary. Use "true" and "false" where appropriate.
2148 (poplevel): Diagnose labels defined but not used, or vice
2149 versa, and clear out label-meanings leaving scope, while
2150 walking down the decls list, for all binding levels.
2151 Handle LABEL_DECLs appearing in the shadowed list.
2152 pop_binding_level takes no arguments.
2153 (pushdecl_function_level): Use current_function_level.
2155 (make_label, bind_label): New static functions.
2156 (declare_label): New exported function.
2157 (lookup_label, define_label): Rewritten for new data structure.
2158 (shadow_label): Kill.
2160 * c-tree.h: Prototype declare_label; don't prototype
2161 push_label_level, pop_label_level, nor shadow_label.
2162 * c-parse.in: Remove all calls to push_label_level and
2163 pop_label_level. Use declare_label for __label__ decls.
2165 * doc/extend.texi: Clarify that __label__ can be used to
2166 declare labels with local scope in any nested block, not
2167 just statement expressions. Cross-reference nested functions
2168 section from local labels section.
2170 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2172 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
2174 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
2176 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
2178 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2180 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
2181 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
2183 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
2185 * config/s390/s390.c (legitimize_pic_address): Access local symbols
2186 relative to the GOT instead of relative to the literal pool base.
2187 (s390_output_symbolic_const): Handle new GOT-relative accesses.
2188 * config/s390/s390.md ("call"): Access local functions and PLT stubs
2189 relative to the GOT instead of relative to the literal pool base.
2190 ("call_value"): Likewise.
2191 ("call_value_tls"): Likewise.
2193 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
2194 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
2195 (s390_chunkify_finish): Likewise.
2196 (s390_chunkify_cancel): Likewise.
2197 (s390_reorg): Adapt caller.
2198 (find_base_register_in_addr,
2199 find_base_register_ref, replace_base_register_ref): Delete.
2200 (find_ltrel_base, replace_ltrel_base): New functions.
2201 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
2202 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
2203 base vs. index register usage.
2204 (struct constant_pool): Remove 'anchor'.
2205 (s390_add_anchor): Delete.
2206 (s390_dump_pool): Remove anchor handling.
2207 * config/s390/s390.md ("reload_anchor"): Remove.
2209 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
2210 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
2211 (s390_emit_prologue): Use it.
2212 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
2213 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
2214 hard-code register 14.
2215 * config/s390/s390-protos.h (s390_load_got): Declare.
2217 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
2218 Support TImode constants.
2219 * config/s390/s390.md ("consttable_ti"): New.
2220 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
2222 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
2223 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
2224 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
2225 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
2226 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
2227 New symbolic constants.
2228 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2229 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
2230 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
2231 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
2232 symbolic UNSPEC values.
2233 * config/s390/s390.c (larl_operand, s390_short_displacement,
2234 bras_sym_operand, s390_cannot_force_const_mem,
2235 s390_delegitimize_address, s390_decompose_address,
2236 legitimize_pic_address, s390_output_symbolic_const,
2237 s390_function_profiler): Use symbolic UNSPEC values.
2239 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2241 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
2242 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
2243 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
2244 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
2245 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
2246 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
2247 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
2248 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
2249 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
2250 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
2251 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
2252 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
2253 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
2254 postreload.c prefix.c print-tree.c protoize.c ra-build.c
2255 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
2256 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
2257 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
2258 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
2259 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
2260 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
2263 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2265 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
2266 * toplev.h (warning): Remove attribute.
2268 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2270 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
2271 (pop_label_level): Likewise.
2272 (duplicate_decls): Likewise.
2273 (implicitly_declare): Likewise.
2274 (shadow_label): Likewise.
2275 (start_decl): Likewise.
2276 (finish_decl): Likewise.
2277 (grokdeclarator): Likewise.
2278 (get_parm_info): Likewise.
2279 (detect_field_duplicates): Likewise.
2280 (finish_struct): Likewise.
2281 (start_function): Likewise.
2282 (store_parm_decls): Likewise.
2283 (finish_function): Likewise.
2284 (c_expand_body_1): Likewise.
2285 (check_for_loop_decls): Likewise.
2286 (merge_translation_unit_decls): Likewise.
2288 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
2290 * common.opt: Document --param.
2291 * opts.c (columns, undocumented_msg): New.
2292 (print_help): Get number of columns from environment. Print
2293 --param help. Tweak newline handling.
2294 (print_param_help): New.
2295 (print_filtered_help): Better handling of duplicates. Complain
2296 about undocumented switches.
2297 (print_switch): New.
2298 (wrap_help): Improve wrapping, use COLUMNS.
2299 * opts.sh: Ignore comments in records.
2300 * params.def: Fix typos and remove trailing periods.
2301 * toplev.c (display_help): Don't dump --param help.
2302 * doc/sourcebuild.texi: Update.
2304 2003-07-18 Richard Henderson <rth@redhat.com>
2307 * optabs.c (prepare_operand): Fail gracefully instead of abort
2308 if the predicate doesn't satisfy.
2309 (gen_cond_trap): Allow prepare_operand to fail.
2311 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2313 * c-common.c: Don't undefine GCC_DIAG_STYLE.
2314 (fname_decl): Don't use xxx_with_decl.
2315 (c_add_case_label): Likewise.
2316 (handle_section_attribute): Likewise.
2317 (handle_alias_attribute): Likewise.
2318 (handle_no_instrument_function_attribute): Likewise.
2319 (handle_no_limit_stack_attribute): Likewise.
2320 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
2321 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
2323 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2325 * Makefile.in (ifcvt.o): Add cfgloop.h.
2326 * basic-block.h (EDGE_LOOP_EXIT): New flag.
2327 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
2328 * ifcvt.c: Include cfgloop.h.
2329 (mark_loop_exit_edges): New static function.
2330 (if_convert): Call it.
2331 (find_if_header): Ignore branches out of loops.
2333 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
2335 * combine.c (simplify_comparison): Don't share rtx when converting
2336 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
2338 2003-07-18 David Edelsohn <edelsohn@gnu.org>
2340 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
2341 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2342 (MUST_PASS_IN_STACK): Define.
2343 (BLOCK_REG_PADDING): Define.
2345 2003-07-18 Richard Henderson <rth@redhat.com>
2347 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
2348 to skip the addr_vec.
2350 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
2352 * combine.c (combinable_i3pat): Don't forbid occurrences of
2353 i2dest or i1dest in inner_dest if inner_dest is a mem.
2355 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
2357 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
2359 2003-07-17 Jakub Jelinek <jakub@redhat.com>
2362 * loop.c (basic_induction_var): Check if convert_modes emitted any
2363 instructions. Remove them and return 0 if so.
2365 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2367 PR optimization/11083
2368 * toplev.c (rest_of_handle_addresof): Rename into
2369 rest_of_handle_addressof. Delete unreachable blocks
2370 if dead edges were purged after the addressof pass.
2372 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
2374 * Makefile.in, configure, configure.in: Remove handling of
2375 lang-options.h and options_.h.
2376 * toplev.c (struct lang_opt, documented_lang_options): Remove.
2377 (display_help): Don't use documented_lang_options.
2379 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2381 * c-decl.c (pushdecl_function_level): Make static, return nothing.
2382 (kept_level_p): Fold into poplevel.
2383 (undeclared_variable): Moved here from c-typeck.c. Export.
2384 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
2385 (undeclared_variable): Prototype here. Don't prototype
2386 kept_level_p nor pushdecl_function_level.
2387 * c-parse.in: Change first argument to poplevel from
2388 "kept_level_p()" to "KEEP_MAYBE".
2389 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
2391 2003-07-17 Roger Sayle <roger@eyesopen.com>
2393 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
2394 commutative operands instead of modifying the RTL in-place.
2396 2003-07-17 Mark Mitchell <mark@codesourcery.com>
2398 PR optimization/11557
2399 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
2400 unless we know which function is being called.
2402 2003-07-17 Roger Sayle <roger@eyesopen.com>
2404 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
2405 whether to reorder the operands of a commutative binary operator.
2407 2003-07-17 Roger Sayle <roger@eyesopen.com>
2409 * fold-const.c (const_binop): Avoid performing the FP operation at
2410 compile-time, if either operand is NaN and we honor signaling NaNs,
2411 or if we're dividing by zero and either flag_trapping_math is set
2412 or the desired mode doesn't support infinities.
2413 (fold_initializer): New function to fold an expression ignoring any
2414 potential run-time exceptions or traps.
2415 * tree.h (fold_initializer): Prototype here.
2416 * c-typeck.c (build_binary_op): Move to the end of the file so
2417 that intializer_stack is in scope. If constructing an initializer,
2418 i.e. when initializer_stack is not NULL, use fold_initializer to
2420 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
2421 performing FP operations at compile-time, if they would raise an
2422 exception at run-time.
2424 2003-07-17 Geoffrey Keating <geoffk@apple.com>
2427 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
2428 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
2429 (GTFILES): Add langhooks.c.
2430 (gt-langhooks.h): New.
2431 * c-common.h (c_static_assembler_name): Prototype.
2432 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2433 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2434 * c-opts.c: Include langhooks-def.h.
2435 (c_static_assembler_name): New.
2436 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
2438 (lhd_set_decl_assembler_name): Give static objects with context
2440 * varasm.c (var_labelno): Delete.
2441 (make_decl_rtl): Don't change the assembler name once it's set.
2443 * c-opts.c (this_input_filename): New.
2444 (finish_options): Take new parameter, name of file being compiled.
2445 Update callers. Set this_input_filename.
2446 (push_command_line_include): Use this_input_filename not
2447 main_input_filename.
2449 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2451 * Makefile.in: Depend .pot generation on options.c.
2452 * po/exgettext: Add an extra_files variable containing additional
2455 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2457 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
2458 c_write_global_declarations.
2460 * c-decl.c: Fix typos in several comments. Remove all
2461 #if 0 blocks; reindent as needed. Remove unused argument
2462 to declare_parm_level; all callers changed.
2463 * c-parse.in: Update calls to declare_parm_level. Avoid
2464 issuing a double warning in some circumstances.
2465 * c-typeck.c: Update calls to declare_parm_level.
2466 * c-tree.h: Update prototype of declare_parm_level.
2468 * c-pragma.c (apply_pragma_weak): Don't complain about a
2469 redundant #pragma weak.
2471 * objc/objc-act.c (forward_declare_categories,
2472 build_selector_reference_decl, build_class_reference_decl,
2473 build_objc_string_decl, synth_forward_declarations,
2474 build_protocol_reference): Set TREE_PUBLIC on synthetic
2475 forward decl to 0, consistent with eventual definition.
2476 Correct comments to match.
2478 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
2479 in regexp that don't form a range expression.
2480 * fixinc/fixincl.def: Regenerate.
2482 2003-07-17 Richard Henderson <rth@redhat.com>
2485 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
2486 even with !TARGET_CONST_GP.
2487 (ia64_function_ok_for_sibcall): Reject non-local functions.
2489 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
2491 * c-common.c (c_estimate_num_insns_1): Don't handle
2493 * expr.c (safe_from_p): Likewise.
2494 * gengtype.c (adjust_field_tree_exp): Likewise.
2495 * stmt.c (warn_if_unused_value): Likewise
2496 * tree.c (first_rtl_op): Likewise.
2497 * tree.def: Don't define METHOD_CALL_EXPR.
2498 * java/lang.c (java_estimate_num_insns_1): Don't handle
2501 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2504 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
2505 and its restrictions for the SPARC64 port.
2506 Move the entry of "-mimpure-text" before that of "-mv8".
2508 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2509 Phil Edwards <phil@jaj.com>
2511 * doc/install.texi (*-*-solaris2*): Document the step-by-step
2512 procedure to bootstrap and install.
2513 Document the preference for the legacy Sun tools in /usr/bin
2514 over the POSIX tools in /usr/xpg4/bin for the build process.
2516 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2518 * c.opt: Document Uncodumented; use it. Document ObjC options.
2519 * opts.c (print_filtered_help): Skip undocumented switches.
2520 * opts.h (CL_UNDOCUMENTED): New.
2521 * opts.sh: Handle Undocumented.
2522 * toplev.c (documented_lang_options): Prevent its becoming empty.
2524 * lang-options.h: Remove.
2526 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
2528 * loop.c (check_ext_dependent_givs): Pass const struct loop *
2529 instead of struct loop_info * as argument. Accept BIVs with
2530 increment +/- 1 provided there is a friendly exit test against
2531 a loop-invariant value.
2532 (strength_reduce): Adapt call to check_ext_dependent_givs.
2534 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2535 Con Bradley <con.bradley@superh.com>
2537 * sh-protos.h (sh_get_pr_initial_val): Declare.
2538 * sh.c (regno_reg_class): Make its elements type enum reg_class.
2539 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
2540 and live_regs_mask arguments. Changed all callers.
2541 (save_schedule_s): New structure.
2542 (save_schedule): New typedef.
2543 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
2544 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
2545 In interrupts handlers, also save registers that are usually
2546 partially saved, and make sure there is at least one general purpose
2547 register saved if a target register needs saving.
2548 Add casts in comparisons to avoid warnings.
2549 (sh_media_register_for_return): return -1 for interrupt handlers.
2550 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
2551 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
2552 registers used are available.
2553 Set RTX_FRAME_RELATED_P where appropriate.
2554 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
2555 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
2556 (initial_elimination_offset): Likewise.
2557 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
2558 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
2559 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
2560 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
2561 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
2562 and for target registers.
2563 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
2564 (regno_reg_class): Make its elements type enum reg_class.
2565 (CONSTRAINT_LEN): Don't use isdigit.
2566 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
2567 (FUNCTION_ARG): Add parentheses to avoid warnings.
2568 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
2569 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
2570 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
2571 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
2572 * sh.md (xordi3+1): Remove unused variable regno.
2573 (return_media): Check that tr0 is available before using it.
2575 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
2577 * c.opt: Document more options.
2579 2003-07-16 Roger Sayle <roger@eyesopen.com>
2581 * combine.c (subst): Also handle (subreg (const_double ...)) case
2582 if created by a substitution, by using the original inner mode.
2584 2003-07-16 Roger Sayle <roger@eyesopen.com>
2586 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
2587 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
2588 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
2590 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
2592 * doc/install.texi (--without-headers): New.
2594 Partial Fix PR/10129
2595 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
2596 (machopic_output_function_base_name): New; print the true pic label.
2597 (machopic_classify_ident): Pic Base is always a defined data.
2598 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
2599 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
2601 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
2602 if they are not floating point registers.
2605 * ggc.h: Add header guards.
2606 * c-decl.c (finish_struct): Sort fields if
2607 number greater than 15 and there are no
2608 anonymous structs/unions.
2609 * c-common.h: Include ggc.h.
2610 (sorted_fields_type): New struct.
2611 (field_decl_cmp): New prototype.
2612 (resort_sorted_fields): New prototype.
2613 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
2614 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
2615 as s, removing other fields.
2616 * c-typeck.c (lookup_field): Use s in lang_type.
2617 These were mostly moved from cp/class.c:
2618 * c-common.c (field_decl_cmp): New static function.
2619 (field_decl_cmp): New function.
2620 (resort_sorted_fields): New function.
2622 2003-07-16 Geoffrey Keating <geoffk@apple.com>
2624 * config/darwin.c (machopic_select_section): Use decl_readonly_section
2625 to do most of the work.
2627 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
2629 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
2630 * config/mmix/mmix.c: Convert functions to ISO C90.
2631 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
2633 (mmix_get_hard_reg_initial_val): Tweak section head comment.
2635 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2637 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
2639 2003-07-16 Jakub Jelinek <jakub@redhat.com>
2641 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
2642 (uw_update_context_1): Use it.
2643 * config/rs6000/rs6000.c (insn_after_throw): Remove.
2644 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
2645 in parent frame if _Unwind_* called directly instead of through
2647 (rs6000_emit_eh_toc_restore): Remove.
2648 (rs6000_emit_prologue): Update stack pointer before doing any saving
2649 if current_function_calls_eh_return. Generate unwind info for $r2.
2650 (rs6000_emit_epilogue): Restore stack pointer after doing all
2651 restoring if current_function_calls_eh_return. Restore $r2.
2652 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
2653 * config/rs6000/rs6000.md (eh_return): Remove call to
2654 rs6000_emit_eh_toc_restore.
2655 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
2656 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
2658 2003-07-15 Jakub Jelinek <jakub@redhat.com>
2660 * expr.c (emit_block_move): Don't move anything if size is const 0.
2661 (clear_storage): Test against const0_rtx instead of comparing INTVAL
2664 2003-07-15 David S. Miller <davem@redhat.com>
2666 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
2667 emit nop if the last real insn is CALL_INSN.
2669 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2671 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
2673 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
2675 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2677 * config/i386/winnt.c (associated_type): Artificial methods are not
2678 affected by the import/export status of their class unless they are
2680 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
2682 * config/i386/winnt.c: Fix GCC copyright comment.
2684 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
2687 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
2688 not recursing on hard error.
2689 (diagnostic_for_decl): Likewise.
2690 * diagnostic.def: Rearrange.
2692 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2694 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2695 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
2697 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2698 Richard Henderson <rth@redhat.com>
2700 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
2701 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
2702 (_Unwind_SetGR): Likewise.
2703 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
2704 (Unwind_SpTmp): New typedef.
2705 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
2706 (uw_update_context): Use _Unwind_GetPtr.
2707 (init_dwarf_reg_size_table): Move above uw_init_context_1.
2708 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
2709 Use _Unwind_SetSpColumn.
2710 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
2713 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2715 * c.opt: Document more options.
2716 * toplev.c (documented_lang_options): Remove all local help strings.
2718 2003-07-15 Mark Mitchell <mark@codesourcery.com>
2721 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
2724 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2727 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
2728 swap comparison operands if doing so would generate an
2729 unrecognizable insn.
2731 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2733 PR optimization/11320
2734 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
2735 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
2736 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
2737 current_sched_info->compute_jump_reg_dependencies. Record which
2738 registers are used and which registers are set by the jump.
2739 Clear deps->reg_conditional_sets after a barrier.
2740 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
2741 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
2742 (init_deps): Initialize reg_conditional_sets.
2743 (free_deps): Clear reg_conditional_sets.
2744 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
2745 Mark registers live on entry of the fallthrough block and conditionally
2746 set as set by the jump. Mark registers live on entry of non-fallthrough
2747 blocks as used by the jump.
2748 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
2749 Mark new parameters as unused.
2751 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2753 * doc/invoke.texi: Resync MIPS -march documentation.
2755 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2757 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
2758 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
2759 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
2760 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
2761 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
2762 (mips_issue_rate): Handle PROCESSOR_R9000.
2763 (mips_use_dfa_pipeline_interface): Likewise.
2764 * config/mips/9000.md: New file.
2765 * config/mips/mips.md: Include it.
2766 (define_attr cpu): Add r9000.
2767 (mulsi3_mult3): Use "mul" for rm9000 code.
2769 2003-07-15 Stan Cox <scox@redhat.com>
2771 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
2772 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
2773 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
2774 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
2775 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
2776 (mips_issue_rate): Handle PROCESSOR_R7000.
2777 (mips_use_dfa_pipeline_interface): Likewise.
2778 * config/mips/7000.md: New file.
2779 * config/mips/mips.md: Include it.
2780 (define_attr cpu): Add r7000.
2781 (mulsi3_mult3): Use "mul" for rm7000 code.
2783 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2785 * config/mips/mips.md (define_attr type): Add condmove. Use it for
2786 the conditional move patterns.
2787 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
2788 Check for condmove type.
2789 (ir_vr54_arith): Add move type.
2790 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
2791 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
2793 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2795 * c-opts.c (print_help): Remove.
2796 (c_common_handle_option): Don't handle --help.
2797 * c.opt: Document some options.
2799 * opts.c (print_filtered_help): New.
2800 (print_help): Use it.
2802 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2804 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
2805 * tree.c: (build_common_tree_nodes_2): Likewise.
2806 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
2807 (V4DF_type_node): New.
2809 * c-opts.c (push_command_line_include): Don't free deferred_opts,
2811 (finish_options): Reset init_cursor.
2813 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2815 * expr.c (expand_assignment): Remove an unused argument
2817 * expr.h: Update the prototype.
2818 * function.c: Update the callers.
2821 2003-07-14 Mark Mitchell <mark@codesourcery.com>
2824 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
2827 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2829 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
2830 with __cplusplus, not "we must use the C++ compiler's type"
2831 * fixinc/inclhack.def (void_null): Note that Interix needs this.
2832 * fixinc/fixincl.x: Regenerate.
2834 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2836 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
2837 and unseen_objects from the global data before calling
2838 __deregister_frame_info_bases.
2839 (examine_objects): Insert objects into the seen_objects list,
2841 (_Unwind_Find_FDE): Always unlock the global object lists, even if
2842 we couldn't allocate a data structure to put in it.
2844 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
2845 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
2846 (SET_TYPE_PROTOCOL_LIST): New.
2847 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
2848 (get_object_reference): Likewise.
2850 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
2852 * cfglayout.c (locator_file): Break out from ....
2853 (insn_file): ... here.
2854 (locator_line): Break out from ....
2855 (insn_line): ... here.
2856 * rtl.h (locator_file, locator_line): Declare.
2857 (final_start_function): Set proper line/file info.
2859 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
2861 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
2862 handled by pp_c_cast_expression.
2864 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2866 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
2867 allocate 32768 bytes of stack. Use addition rather than subtraction
2868 when a single insn is enough.
2869 * config/mips/mips.md: Remove insns and splitters for subtracting
2871 (subsi3): Only accept register operands.
2872 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
2873 (subdi3_internal_3, subsi3_internal_2): Likewise.
2874 (casesi): Use expand_binop to subtract the lower bound.
2876 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2878 * config/mips/mips.c (mips_in_small_data_p): Don't handle
2879 TARGET_MIPS16 specially.
2881 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2883 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
2884 mips_output_aligned_bss.
2885 * config/mips/linux.h: Likewise.
2886 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
2887 * config/mips/mips.c (mips_output_aligned_bss): New function.
2889 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
2890 * config/mips/elf64.h: Likewise.
2892 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
2893 mips_declare_object_name.
2894 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
2895 * config/mips/elf64.h: As for elf.h.
2896 * config/mips/iris6.h: Likewise.
2897 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
2898 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
2899 do...while (0) block.
2900 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
2901 (mips_finish_declare_object): Declare.
2902 * config/mips/mips.c (mips_declare_object_name): New function.
2903 (mips_finish_declare_object): New function.
2905 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
2906 * config/mips/linux.h: Likewise.
2908 * config/mips/mips.c (inside_function): Delete.
2909 (file_in_function_warning, ignore_line_number): Delete.
2910 (mips_output_filename): Don't warn about changing filenames within
2912 (mips_output_lineno): Update accordingly.
2913 (mips_output_function_prologue): Don't reset the deleted variables.
2914 * config/mips/mips.h (inside_function): Delete.
2915 (file_in_function_warning, ignore_line_number): Delete.
2917 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
2918 * config/mips/elf64.h: Likewise.
2919 * config/mips/openbsd.h: Likewise.
2920 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
2921 * config/mips/linux.h: Likewise.
2922 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
2923 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
2925 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
2926 to the list of include files when using gas.
2927 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
2928 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
2929 * config/mips/elf64.h: Likewise.
2930 * config/mips/iris5.h: Likewise.
2931 * config/mips/linux.h: Likewise.
2932 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
2933 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
2934 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
2935 * config/mips/sdb.h: ...this new file.
2937 2003-07-14 Douglas Rupp <rupp@gnat.com>
2939 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
2940 argument to getcwd; use fixed buffer instead.
2942 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2944 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
2945 * fixinc/fixinc.wrap: Delete.
2947 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2949 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
2952 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2954 * ggc-page.c (struct globals): Add new fields to keep track of the
2955 total allocated memory and overhead.
2956 (ggc_print_statistics): Print them.
2957 (ggc_alloc): Keep track of the total allocated memory and the
2960 * tree.c (dump_tree_statistics): Increase spacing.
2961 (enum tree_node_kind): Move to ...
2962 * tree.h (enum tree_node_kind): ... here.
2963 (tree_node_counts, tree_node_sizes): Declare.
2965 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
2967 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
2969 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2971 PR optimization/11440
2972 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
2975 2003-07-14 Alan Modra <amodra@bigpond.net.au>
2977 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
2978 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
2979 (emit_group_load, emit_group_store): Adjust declarations.
2980 Remove most occurrences of #ifdef TREE_CODE.
2981 * expr.c (emit_group_load): Add "type" param, and use
2982 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
2983 aligned accesses if !SLOW_UNALIGNED_ACCESS.
2984 (emit_group_store): Likewise.
2985 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
2986 emit_group_load and emit_group_store calls.
2987 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
2988 BLOCK_REG_PADDING to determine whether we need endian_correction.
2989 (load_register_parameters): Localize vars. Handle shifting of
2990 small values to the correct end of regs. Adjust emit_group_load
2992 (expand_call, emit_library_call_value_1): Adjust emit_group_load
2993 and emit_group_store calls.
2994 * function.c (assign_parms): Set mem alignment for stack slots.
2995 Adjust emit_group_store call. Store values at the "wrong" end
2996 of regs to the stack. Use BLOCK_REG_PADDING.
2997 (locate_and_pad_parm): Save where_pad.
2998 (expand_function_end): Adjust emit_group_load call.
2999 * stmt.c (expand_value_return): Adjust emit_group_load call.
3000 * Makefile.in (calls.o): Depend on $(OPTABS_H).
3001 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
3002 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
3003 (MUST_PASS_IN_STACK): Define.
3004 (BLOCK_REG_PADDING): Define.
3005 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
3006 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
3007 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
3008 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
3009 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
3011 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
3013 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
3015 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3017 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
3018 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
3020 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
3023 * toplev.c: Don't cut off option names.
3025 2003-07-13 Andreas Jaeger <aj@suse.de>
3027 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
3028 to integer of different size.
3030 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
3032 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
3033 to (eq (and X 1) 0).
3035 2003-07-13 Andreas Jaeger <aj@suse.de>
3037 * config.gcc: Add pmmintrin.h for x86_64-*-*.
3039 2003-07-13 Zack Weinberg <zack@codesourcery.com>
3041 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
3042 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
3043 list. Move these all together down by cpplib.
3045 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
3046 definition of CPPCHAR_SIGNED_T.
3048 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
3049 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
3050 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
3052 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
3053 * cppinit.c (cpp_create_reader): Likewise.
3055 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
3056 * cpptrad.c: Likewise. All callers changed.
3057 * cpplib.c: All callers changed.
3058 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
3059 * hashtable.h: Define GTY(x) to nothing here too.
3061 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3063 * stor-layout.c (compute_record_mode): Remove very obsolete test
3064 that forces BLKmode for records with fields crossing word boundary.
3066 2003-07-13 Zack Weinberg <zack@codesourcery.com>
3068 * Makefile.in: Remove orphan reference to acconfig.h.
3070 2003-07-13 Andreas Jaeger <aj@suse.de>
3072 * cgraphunit.c: Convert prototypes to ISO C90.
3074 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
3076 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
3078 * fixinc/fixincl.x: Rebuild.
3080 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3082 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
3083 i?86-*-*. Use correct name of cache variable.
3084 * configure: Regenerate.
3086 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3088 * config/alpha/alpha.c: Fix comment typos.
3089 * config/alpha/alpha.md: Likewise.
3090 * config/arm/arm.c: Likewise.
3091 * config/arm/arm.md: Likewise.
3092 * config/arm/lib1funcs.asm: Likewise.
3093 * config/avr/avr.md: Likewise.
3094 * config/arm/README-interworking: Fix typos.
3096 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3098 * c-format.c: Fix comment formatting.
3099 * c-typeck.c: Likewise.
3100 * coverage.c: Likewise.
3101 * cppcharset.c: Likewise.
3102 * cpplib.c: Likewise.
3103 * dbxout.c: Likewise.
3104 * gcov-io.h: Likewise.
3105 * toplev.c: Likewise.
3107 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3109 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
3112 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3114 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
3115 uses three-argument AC_DEFINE so no acconfig.h entries are
3117 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
3118 which contains the GAS version number as a scaled integer.
3119 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
3120 ability to check for ELF assembler.
3121 (gcc_GAS_CHECK_FEATURE): New macro.
3122 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
3123 assembler feature checks using gcc_GAS_CHECK_FEATURE.
3124 Use three-argument AC_DEFINE everywhere.
3125 * acconfig.h: Deleted.
3126 * config.in, configure: Regenerate.
3128 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3130 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
3132 * fixinc/fixincl.x: Regenerate.
3134 * fixinc/inclhack.def (gnu_types): Improve comment.
3136 2003-07-12 Andreas Jaeger <aj@suse.de>
3138 * fp-test.c (main): Use ISO C90 prototype.
3140 * version.c: Remove unneded include of ansidecl.h.
3142 * cgraph.h: Convert prototypes to ISO C90.
3143 * cgraph.c: Likewise.
3144 * fix-header.c: Likewise.
3146 * protoize.c: Likewise.
3148 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
3150 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
3153 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
3154 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3156 * cgraph.c (cgraph_max_uid): New global variable.
3157 (cgraph_node): Set uid field.
3158 (create_edge): Keep inline flags consistent.
3159 (dump_cgraph): Dump more info.
3160 * cgraph.h (struct cgraph_local_info): Remove inline_many and
3161 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
3162 (struct cgraph_global_info): Add insns, calls, cloned_times,
3164 (struct cgraph_node): Add uid.
3165 (struct cgraph_edge): Add inline_call.
3166 (cgraph_max_uid, cgraph_inline_p): Declare.
3167 * cgraph.c: Include params.h and fibheap.h
3168 (cgraph_mark_functions_to_inline_once): Kill.
3169 (INSNS_PER_CALL): New constant.
3170 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
3172 (cgraph_finalize_function): Do not analyze inlining.
3173 (cgraph_finalize_compilation_unit): Set inlining attributes.
3174 (cgraph_mark_functions_to_output): More consistency checks.
3175 (cgraph_optimize_function): Set current_function_decl to NULL.
3176 (cgraph_expand_function): Use new inline flags.
3177 (cgraph_postorder): Expand from cgraph_expand_functions.
3178 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
3179 (cgraph_inlined_into, cgraph_inlined_callees,
3180 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
3181 cgraph_mark_inline, cgraph_check_inline_limits,
3182 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
3183 cgraph_decide_inlining, cgraph_inline_p): New functions.
3184 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
3185 PARAM_INLINE_UNIT_GROWTH): New parameters.
3186 * tree-inline.c (struct inline_data): New field current_decl.
3187 (expand_call_inline): Avoid forward declarations; use
3188 inlinable_function_p.
3189 (optimize_inline_calls): Set id.current_decl.
3191 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
3193 * configure.in: Remove wrongly added definition of
3195 * configure: Regenerate.
3197 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
3199 * rtl.def (NOTE): Do not use padding.
3201 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
3203 * doc/install.tex: Update required binutils for i?86-*-linux*
3205 2003-07-11 Richard Henderson <rth@redhat.com>
3207 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
3209 2003-07-11 Mark Mitchell <mark@codesourcery.com>
3211 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
3212 TRANSLATION_UNIT_DECL as top_level.
3214 2003-07-11 Jakub Jelinek <jakub@redhat.com>
3216 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
3217 then fall back to cmpstrM.
3218 * builtins.c (expand_builtin_memcmp): Likewise.
3219 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
3220 (s390_expand_cmpmem): ... this.
3221 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
3222 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
3223 from cmpstr* patterns. Rename call to s390_expand_cmpstr
3224 to s390_expand_cmpmem.
3225 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
3226 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
3228 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
3230 * doc/md.texi (cmpstrM): Describe as String compare insn, not
3234 2003-07-11 Loren James Rittle <ljrittle@acm.org>
3236 * config/i386/freebsd.h (SET_ASM_OP): Remove.
3237 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
3238 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
3239 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
3241 2003-07-11 Richard Henderson <rth@redhat.com>
3243 * function.c (assign_parms): Don't recombine complex args if
3244 fnargs is unchanged from orig_fnargs.
3245 (split_complex_args): Return args without complex before copying.
3246 Re-layout the modified parameters.
3248 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
3250 * regclass.c (choose_hard_reg_mode): Add third argument.
3251 Changed all callers.
3252 * rtl.h (choose_hard_reg_mode): Update declaration.
3253 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
3254 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
3256 2003-07-11 Geoffrey Keating <geoffk@apple.com>
3258 * c-decl.c (finish_decl): Handle 'used' here...
3259 * cgraphunit.c (cgraph_finalize_function): ... and here ...
3260 * c-common.c: (handle_used_attribute): ... not here.
3262 * configure.in (onstep): Support --enable-intermodule.
3263 * Makefile.in (OBJS-common): New.
3265 (OBJS-archive): New.
3266 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
3267 (OBJS-onestep): New.
3268 (libbackend.a): Support @onestep@.
3269 (libbackend.o): New.
3270 * configure: Regenerate.
3272 * c-common.h (c_reset_state): New prototype.
3273 (c_parse_file): New prototype.
3274 (finish_file): Move prototype from c-tree.h.
3275 * c-decl.c: Include <hashtab.h>.
3276 (builtin_decls): New.
3277 (current_file_decl): New.
3278 (duplicate_decls): Add extra parameter. Change all callers. Don't
3279 output duplicate common symbols.
3280 (link_hash_hash): New.
3281 (link_hash_eq): New.
3282 (poplevel): Handle popping of the top level.
3283 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
3284 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
3285 (pushdecl_top_level): Likewise.
3286 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
3287 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
3288 (finish_decl): Handle TRANSLATION_UNIT_DECL.
3289 (merge_translation_unit_decls): New.
3290 (c_write_global_declarations): New.
3291 (c_reset_state): New.
3292 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
3293 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
3294 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
3295 TRANSLATION_UNIT_DECL.
3296 (c_objc_common_finish_file): Call merge_translation_unit_decls.
3297 * c-opts.c (in_fnames): Rename from in_fname.
3298 (c_common_decode_option): Handle multiple input filenames.
3299 (c_common_post_options): Likewise.
3300 (c_common_parse_file): Likewise; also, call c_parse_file rather than
3302 * c-parse.in: Move cleanup code to c_parse_file.
3303 (free_parser_stacks): Move contents to c_parse_file.
3304 (c_parse_file): New.
3305 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
3307 (C_DECL_FILE_SCOPE): New.
3308 (finish_file): Move prototype to c-common.h.
3309 (merge_translation_unit_decls): New prototype.
3310 (comptypes): Add extra parameter to prototype.
3311 (c_write_global_declarations): New prototype.
3312 * c-typeck.c (tagged_types_tu_compatible_p): New.
3313 (function_types_compatible_p): Add extra parameter, change all callers.
3314 (type_lists_compatible_p): Likewise.
3315 (comptypes): Likewise.
3316 (struct tagged_tu_seen): New.
3317 (tagged_tu_seen_base): New.
3318 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
3319 (c_mark_addressable): Remove #if 0 code.
3320 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
3321 comment explaining why it shouldn't have to.
3322 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
3324 * cppinit.c (cpp_read_next_file): New.
3325 (cpp_read_main_file): Use it.
3326 * cpplib.c (undefine_macros): New.
3327 (cpp_undef_all): New.
3328 * cpplib.h (cpp_read_next_file): Prototype.
3329 (cpp_undef_all): Prototype.
3330 * langhooks-def.h (write_global_declarations): Remove prototype.
3331 * toplev.h (write_global_declarations): Add prototype.
3332 * tree.c (decl_type_context): Use switch statement, handle
3333 TRANSLATION_UNIT_DECL.
3334 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
3335 (TRANSLATION_UNIT_DECL): New kind of tree.
3336 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
3337 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
3338 * doc/invoke.texi: Make attempt to document new functionality.
3340 2003-05-19 Per Bothner <bothner@apple.com>
3342 * gcc.c (combine_inputs): New.
3343 (process_command): Set combine_inputs.
3344 (do_spec_1): Handle combine_inputs.
3347 2003-07-10 James E Wilson <wilson@tuliptree.org>
3349 PR optimization/9745
3350 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
3351 loop_insn_emit_before.
3352 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
3354 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3356 * cppcharset.c: Fix comment.
3357 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
3358 (EILSEQ): #define to EINVAL if not already defined.
3359 (convert_using_iconv): #if out when !HAVE_ICONV.
3360 (init_iconv_desc): Handle !HAVE_ICONV here...
3361 (cpp_init_iconv): ...not here.
3363 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
3365 * common.opt: More --help messages.
3366 * opts.c (print_help): Use puts().
3367 * toplev.c (f_options): Remove help text.
3368 (display_help): Don't dump f_options.
3370 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
3372 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
3373 Move i?86-*-interix* to the don't-fix list.
3374 * fixinc/fixinc.interix: Delete with extreme prejudice.
3376 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
3379 * doc/install.texi: Document requirements for ia64-*-hpux* target.
3381 2003-07-10 Roger Sayle <roger@eyesopen.com>
3383 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
3385 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3387 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
3388 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
3389 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
3390 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
3391 convert_no_conversion, convert_using_iconv): New functions.
3392 (APPLY_CONVERSION): New macro.
3393 (struct conversion, conversion_tab): New data structure.
3394 (init_iconv_desc): Check conversion_tab for a custom conversion
3395 primitive before trying to use iconv.
3396 (convert_cset): Deleted.
3397 (cpp_init_iconv): Use UTF- terminology, not UCS-.
3398 (_cpp_destroy_iconv): Update to match.
3399 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
3400 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
3401 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
3402 (_cpp_interpret_string_notranslate): New function, moved here
3405 * cpphash.h (convert_f, struct cset_converter): New types.
3406 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
3407 are now struct cset_converter, not bare iconv_t.
3409 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
3410 all callers changed.
3412 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
3414 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
3415 to opts.sh command line.
3416 * opts.sh: Write to temporary files with a move-if-change at the end.
3418 2003-07-10 Denis Chertykov <denisc@overta.ru>
3419 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3421 * combine.c (gen_binary): Handle the CLOBBER rtx and
3422 don't build a binary operation with it.
3424 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3426 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
3427 store_killed_after, store_killed_before): Keep track of the correct
3428 dependency function to use.
3430 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
3431 * toplev.c (do_compile): Don't try to open dump files before
3432 lang_dependent_init initializes dump_base_name.
3434 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3436 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
3438 * config/frv/frv.c (frv_expand_builtin): Likewise.
3439 * config/sh/sh.c (sh_media_init_builtins): Likewise.
3441 2003-07-09 Mark Mitchell <mark@codesourcery.com>
3444 * doc/invoke.texi (C++ Dialect Options): Change documentation of
3447 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
3449 * tm.texi (RETURN_ADDR_OFFSET): Document.
3451 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
3453 * gcov-io.h: Update documentation.
3454 (GCOV_UNSIGNED2STRING): New.
3455 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
3456 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
3457 GCOV_TAG_SUMMARY_LENGTH): Adjust.
3458 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
3459 GCOV_TAG_COUNTER_NUM): New.
3460 (GCOV_BLOCK_SIZE): Number of words.
3461 (gcov_var): Adjust buffer type.
3462 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
3463 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
3464 count, not byte count.
3465 (gcov_open): Adjust overread init.
3466 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
3467 gcov_write_string, gcov_write_tag, gcov_write_length,
3468 gcov_write_tag_length): Adjust.
3469 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
3470 (gcov_sync, gcov_seek): Adjust.
3471 * gcov-dump.c (print_usage): Show gcc version only.
3472 (dump_file): Use GCOV_UNSIGNED2STRING.
3473 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
3474 * gcov.c (print_version): Show gcc version only.
3475 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
3476 GCOV_TAG_*_NUM macros.
3477 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
3478 GCOV_TAG_COUNTER_LENGTH.
3479 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
3480 Use GCOV_TAG_COUNTER_NUM.
3481 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
3482 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
3484 2003-07-10 Andreas Schwab <schwab@suse.de>
3486 * gcov-dump.c (dump_file): Fix missing address operator.
3488 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3491 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
3493 (fold_single_bit_test): If sign_bit_p() fails, assume that the
3494 bit being tested is not a sign bit.
3496 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3498 * config/h8300/h8300.md (a peephole2): New.
3500 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
3502 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
3503 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
3504 from ld-linux.so.2 to ld.so.1.
3505 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
3506 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
3507 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
3508 nor -Wl,-rpath-link.
3509 (LIB_SPEC): Add -rpath-link if !static.
3510 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
3511 * config/mn10300/mn10300.c (mn10300_protect_label): New
3513 * config/mn10300/linux.h (PRINT_OPERAND,
3514 PRINT_OPERAND_ADDRESS): Set it during their execution.
3515 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
3516 mn10300_protect_label is set.
3517 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
3519 (LIB_SPEC, STARTFILE_SPEC): Define.
3520 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
3521 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
3522 FLOAT_BIT_ORDER_MISMATCH.
3523 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3524 * config.gcc (am33_2.0-*-linux*): Added.
3525 * config/mn10300/linux.h: New.
3526 * config/mn10300/t-linux: New.
3528 2003-07-10 Andreas Jaeger <aj@suse.de>
3530 * fold-const.c: Properly wrap prototypes.
3532 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3534 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
3535 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
3537 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
3538 * config/mn10300/mn10300.h: GTY-declare it.
3539 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
3540 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
3541 prototype. Use incoming RTL argument.
3542 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
3543 * config/mn10300/mn10300.md (int_label): Move C statements...
3544 (GOTaddr2picreg): ... here.
3545 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
3546 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
3547 * config/mn10300/mn10300.c (mn10300_encode_section_info):
3548 ... here. New function.
3549 (TARGET_ENCODE_SECTION_INFO): Define to it.
3550 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
3551 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
3553 (mn10300_loadPC): Define as insn splittable after reload.
3554 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
3555 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
3556 be defined in .rodata even in PIC, now that the assembler
3558 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3559 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
3560 symbol take an underscore prefix.
3561 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3562 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
3563 legitimize_pic_address): Declare.
3564 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
3565 the PIC register as fixed.
3566 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
3567 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
3569 (LEGITIMATE_PIC_OPERAND_P): Define.
3570 (PIC_OFFSET_TABLE_REGNUM): Define.
3571 (GOT_SYMBOL_NAME): Define.
3572 (SYMBOLIC_CONST_P): Define.
3573 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
3575 (MN10300_GLOBAL_P): Test it.
3576 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
3577 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
3578 * config/mn10300/mn10300.c (print_operand): Handle unspec.
3579 (expand_prologue): Set PIC register.
3580 (call_address_operand): Don't match SYMBOL_REFs in PIC.
3581 (legitimize_address): Call legitimize_pic_address.
3582 (legitimize_pic_address): New fn.
3583 (legitimate_pic_operand_p): New fn.
3584 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
3585 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
3586 UNSPEC_PLT): New constants.
3587 (pop_pic_reg): New insn.
3588 (movsi): Adjust non-PIC addresses.
3589 (builtin_setjmp_receiver): Restore the PIC register.
3591 (call): Adjust non-PIC addresses.
3592 (int_label, GOTaddr2picreg): New expands.
3593 (am33_loadPC): New insn.
3594 (mn10300_loadPC): New expand.
3595 (call_next_insn): New insn.
3596 (add_GOT_to_pic_reg): New expand.
3597 (symGOT2reg, symGOT2reg_i): New expands.
3598 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
3599 (sym2PIC, sym2PLT): New expands.
3601 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3603 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
3604 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
3605 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
3606 to flag_unsafe_math_optimizations.
3607 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3608 * config/mn10300/mn10300.c (expand_prologue): Mark
3609 FP-register-saving insns as frame-related.
3610 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
3611 * config/mn10300/mn10300.c
3612 (mn10300_get_live_callee_saved_regs): Don't search past
3613 LAST_EXTENDED_REGNUM.
3614 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
3615 * config/mn10300/mn10300.md: Remove excessive line breaks from
3616 `@' output patterns that were accounted as additional
3618 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
3619 Re-introduce changes accidentally removed in Richard Sandiford's
3621 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
3622 Re-instate am33-2 lost in merge from net GCC.
3623 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
3624 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
3625 floating-point registers.
3626 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
3627 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
3628 pessimizations that had gone in on 2000-05-08.
3629 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
3630 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
3631 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
3632 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
3634 * (movhi): Likewise.
3635 * (movsi): Likewise.
3636 * (movsf): Likewise.
3637 * (movdi): Likewise.
3638 * (movdf): Likewise.
3639 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
3640 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
3641 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
3642 (expand_prologue, expand_epilogue): Save and restore FP regs.
3643 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
3644 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
3645 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
3646 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
3647 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
3649 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3650 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
3651 Discourage the two-argument, longer opcodes.
3652 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
3654 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
3655 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
3656 * config/mn10300/mn10300.md (cmpsf): New pattern.
3657 (branch): Test mdep.fpCC and output fbCC.
3658 * config/mn10300/mn10300.c (print_operand): Output conditions.
3659 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
3660 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
3661 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
3662 mulsf3, divsf3): Use the `F' constraint for FP values.
3663 * config/mn10300/mn10300.c (const_1f_operand): New function.
3664 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
3665 * config/mn10300/mn10300.md (sqrtsf2): New expand.
3666 (rsqrtsf2): New insn.
3667 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
3668 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
3670 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
3671 * config/mn10300/mn10300.md (abssf2, negdf2): On
3672 TARGET_AM33_2, expand to...
3673 (abssf2_am33_2, negdf2_am33_2): New insns.
3674 (addsf3, subsf3, mulsf3, divsf3): Likewise.
3675 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
3676 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
3677 movdi, movdf): Added FP regs.
3678 * invoke.texi (-mam33-2, -mno-am33-2): Document.
3679 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
3680 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
3682 (REGNO_AM33_2_FP_P): Renamed to...
3683 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
3684 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
3685 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3686 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
3687 regs from GENERAL_REGS.
3688 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3689 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
3690 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
3691 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
3692 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
3693 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
3695 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
3696 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
3697 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
3698 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
3699 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
3700 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
3701 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
3702 AM33/2.0 floating-point registers.
3703 (CONDITIONAL_REGISTER_USAGE): Adjust.
3704 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
3705 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
3706 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
3707 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
3708 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
3709 (MULTILIB_DIRNAMES): Likewise.
3710 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
3711 `__AM33_2__' when `-mam33-2' is given.
3712 (TARGET_AM33_2): Define.
3713 (TARGET_SWITCHES): Adjust.
3714 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
3717 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
3719 * doc/install.texi: Add missing @.
3721 2003-07-09 Bob Wilson <bob.wilson@acm.org>
3723 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
3725 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
3728 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
3730 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
3733 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
3734 "x-crtfini.o" with "crtinit.o", "crtfini.o".
3736 * fixinc/inclhack.def (limits_ifndefs): Add select test.
3737 * fixinc/fixincl.x: Rebuild.
3739 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
3740 * fixinc/fixincl.x: Rebuild.
3742 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
3744 * doc/install.texi (Configuration): Document the valgrind option
3745 to --enable-checking.
3747 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
3749 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3751 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3753 * c-lex.c (cb_ident): Cast cstr.text to const char *.
3755 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3757 * gcov-io.h: Update documentation.
3758 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
3760 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
3761 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
3762 (struct gcov_var): Change buffer's type. Add endian flag.
3763 (gcov_open): Remove mode in libgcov.
3764 (gcov_magic): Prototype.
3765 * gcov-io.c (from_file): New.
3766 (gcov_open): Clear endian flag.
3768 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
3770 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
3771 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
3772 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
3773 * gcov-iov.c (main): Correct cast.
3774 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
3776 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
3777 (coverage_init): Use GCOV_NOTE_SUFFIX.
3778 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
3779 Rename to gcov_version, and return flag.
3780 (gcov_exit): Use gcov_version.
3781 (__gcov_init): Use gcov_version.
3782 * Makefile.in (coverageexts): Update.
3783 * gcov.c (print_version): Remove endianness conversion.
3784 (create_file_names): Use GCOV_NOTE_SUFFIX.
3785 (read_graph_file): Use gcov_magic.
3786 (read_count_file): Likewise.
3787 * gcov-dump.c (dump_file): Remove endianness conversion, use
3790 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3792 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
3794 * configure: Regenerated.
3795 * Makefile.in (ALL_CFLAGS): Correct its comment.
3797 2003-07-08 Mark Mitchell <mark@codesourcery.com>
3799 * fold-const.c (make_range): Do not access operand 1 for a
3800 zero-operand operator.
3802 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
3804 * toplev.c (warn_dummy, W_options): Die.
3805 (display_help): Don't print W_options.
3806 * common.opt: Add W_options help from toplev.c.
3808 2003-07-09 Andreas Jaeger <aj@suse.de>
3810 * opts.c (wrap_help): Only pass int arguments as arguments to
3811 printf's '*' modifier. Change argument of function.
3813 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3815 * doc/invoke.texi: Fix misspelling of "@item".
3817 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3819 * config/i386/i386.md: Remove an old comment about
3822 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3824 * cgraph.c (cgraph_node_name): New function.
3825 (dump_cgraph): Use it.
3826 * cgraph.h (cgraph_dump_file): Declare.
3827 (cgraph_node_name): Declare.
3828 * cgraphunit.c: Include timevar.h
3829 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
3830 (cgraph_optimize_function): Use TV_INTEGRATION.
3831 (cgraph_mark_local_functions): reorganize dumps.
3832 (cgraph_mark_functions_to_inline_once): Likewise.
3833 (cgraph_optimize): Likewise; use timevar.
3834 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
3835 * toplev.c (dump_file_index): Add DFI_cgraph.
3836 (dump_file_info): Likewise.
3837 (cgraph_dump_file): New global variable.
3838 (do_compile): Open and close cgraph dump.
3839 * invoke.texi (-d): Document new flag; renumber.
3841 2003-07-08 Roger Sayle <roger@eyesopen.com>
3844 * calls.c (emit_call_1): Don't bother popping the arguments off of
3845 the stack after a noreturn function call; The adjustment is dead.
3846 (expand_call): Likewise.
3848 2003-07-08 Geoffrey Keating <geoffk@apple.com>
3850 * expr.c (MOVE_MAX_PIECES): Move from here...
3851 * defaults.h (MOVE_MAX_PIECES): ... to here.
3853 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3855 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
3857 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3859 * genattr.c (internal_dfa_insn_code): Don't prototype.
3860 * genattrtab.c (attr_desc): Add `static_p' field.
3861 (expand_units): Make blockage range and ready cost functions
3863 (write_attr_get): Don't add extern prototypes in C file. Mark
3864 static functions as appropriate.
3865 (find_attr, make_internal_attr): Initialize static_p.
3866 * genattrtab.h (ATTR_STATIC): New macro.
3867 * genautomata.c (output_internal_reset_func): Mark output function
3869 (make_internal_dfa_insn_code_attr): Mark output function as static.
3871 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3873 * genattrtab.h: Add new macros for attr `special' flags.
3874 * genattrtab.c (attr_desc): Reorder/resize fields better.
3875 Use attr `special' macros in all calls to make_internal_attr.
3876 * genautomata.c: Likewise.
3878 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
3880 * c-common.c (c_estimate_num_insns_1): New static function.
3881 (c_estimate_num_insns): New global function.
3882 * c-common.h (DECL_NUM_STMTS): Rename to...
3883 (DECL_ESTIMATED_INSNS): ... this.
3884 (c_estimate_num_insns): Declare.
3885 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
3886 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3887 * c-semantics.c (add_stmt): Do not account statements.
3888 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
3890 * langhooks.h (lang_hooks_for_tree_inlining): Add
3892 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
3894 (max-inline-insns): set to 300.
3895 (min-inline-insns): set to 10.
3896 * tree-inline.c (struct inline_data): Rename inlined_stmts to
3898 (INSNS_PER_STMT): Kill.
3899 (inlinable_function_p): Compute and store body size.
3900 (expand_call_inline): Likewise.
3901 (optimize_inline_calls): Likewise.
3903 2003-07-08 James E Wilson <wilson@tuliptree.org>
3906 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
3907 loop over new variable t2 instead of t.
3909 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3912 * config/i386/winnt.c: Replace use of error(), warning() with
3913 error_with_decl(), warning_with_decl(), throughout.
3915 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3917 * opts.c (wrap_help): Use unsigned int, not size_t.
3919 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
3921 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
3922 as .file/.loc directives are incompatible with linker relaxation.
3924 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3926 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
3927 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
3928 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
3929 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
3930 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
3931 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
3932 Escape { and } characters which are not part of range expressions.
3933 * fixinc/fixincl.x: Regenerate.
3934 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
3936 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
3939 * tree-inline.c (find_alloca_call): Use
3940 walk_tree_without_duplicates, instead of walk_tree.
3941 (find_builtin_longjmp_call): Likewise.
3942 * c-objc-common.c (c_cannot_inline_fn): Likewise.
3943 * c-semantics.c (find_reachable_label): Likewise.
3945 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3948 * config/i386/i386.c (ix86_check_movabs): New function.
3949 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
3950 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
3951 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
3953 2003-07-08 Chris Demetriou <cgd@broadcom.com>
3955 * Makefile.in (install-po): Cope with empty CATALOGS.
3957 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
3959 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3960 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
3961 (SECTION_FUNCTION_TEMPLATE): Delete.
3962 * config/mips/elf.h: As for elf64.h.
3963 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
3964 * config/mips/linux.h: As for elf.h
3965 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3966 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
3967 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
3968 of in_sdata from current_section_name and current_section_flags.
3969 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3970 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
3971 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
3972 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
3973 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
3974 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
3975 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
3976 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
3977 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
3978 (override_options): Remove setting of MASK_GPOPT.
3979 (mips_output_external): Use mips_in_small_data_p to check whether a
3980 symbol needs an .extern directive. Don't emit such directives for
3981 TARGET_EXPLICIT_RELOCS.
3982 (mips_declare_object): Update accordingly.
3983 (mips_select_rtx_section): Call named_section rather than
3985 (mips_select_section): Use default_elf_section_section for everything
3986 except .text string constants.
3987 (mips_in_small_data_p): New function.
3988 (mips_encode_section_info): Remove small data handling.
3989 (mips_unique_section): Delete.
3990 (iris6_section_type_flags): New function.
3991 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
3993 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3996 * pa.md: Disparage all mtsar constraints.
3997 (extzv, extv, insv): Don't fail on length of {32|64}.
3999 2003-07-08 Zack Weinberg <zack@codesourcery.com>
4001 * system.h: Poison MAP_CHARACTER.
4002 * config/i370/i370-protos.h (mvs_map_char): Delete.
4003 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
4004 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
4005 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
4007 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
4009 * toplev.c (randomize): Correct call to time().
4011 2003-07-08 Jakub Jelinek <jakub@redhat.com>
4013 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
4014 REG_EQUIV notes as well.
4016 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
4018 * doc/md.texi: Fix the description of addmodecc.
4020 2003-07-07 Zack Weinberg <zack@codesourcery.com>
4022 * Makefile.in (top_builddir): Set to "..", not ".".
4023 (INTLLIBS, INTLDEPS): Delete.
4024 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
4025 (LIBDEPS): Add $(LIBICONV_DEP).
4026 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
4027 (INCLUDES): Replace -I../intl with @INCINTL@.
4028 ($(top_builddir)/intl/libintl.a): Delete rule.
4029 (stage2-start, stage3-start, stage4-start, stageprofile-start,
4030 stagefeedback-start): Use $$ for variable to be evaluated by
4032 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
4033 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
4034 * aclocal.m4: sinclude ../config/progtest.m4. Add
4035 contents of lcmessage.m4 from gettext distro.
4036 * configure.in: Check for wchar.h and setlocale. Set
4037 LIBICONV_DEP to the empty string and substitute it.
4038 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
4039 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
4040 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
4041 in $LIBINTL, to avoid linking it twice.
4042 * configure, config.in: Regenerate.
4044 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
4046 * fixinc/mkfixinc.sh: Remove winnt support.
4047 * fixinc/fixinc.winnt: Delete with extreme prejudice.
4049 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
4051 * Makefile.in: Update.
4052 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
4053 * c.opt: Update documentation.
4054 * common.opt: Add some help text.
4055 * opts.c: Include intl.h.
4056 (wrap_help, print_help): New.
4057 (find_opt, handle_option, common_handle_option): opt_text now
4058 contains the '-'. Use print_help to output help.
4059 * opts.h (struct cl_option): New member "help".
4060 * opts.sh: Update to handle help text output and to prepend
4062 * toplev.c (display_help): Remove some help text.
4064 2003-07-07 David Edelsohn <edelsohn@gnu.org>
4065 Fariborz Jahanian <fjahanian@apple.com>
4067 * configure.in: Test for PowerPC mfcr field support in assembler.
4068 * config.in, configure: Regenderated.
4070 * config/rs6000/power4.md: Add mfcrf reservation.
4071 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
4072 * config/rs6000/rs6000.c (mfcr_operation): Define.
4073 (print_operand): Add 'Q' case for mfcrf.
4074 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
4075 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
4076 (movcc_internal1): Emit optional field operand for mfcr and set
4077 "type" attribute appropriately.
4078 (mfcr SCC): Likewise.
4079 (movesi_from_cr_one): New.
4081 2003-07-07 Roger Sayle <roger@eyesopen.com>
4083 * config/i386/i386.md: Correct check-in of incorrect version.
4085 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4087 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
4088 adjacent stdio calls.
4089 * c-decl.c (c_print_identifier): Likewise.
4090 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
4091 * print-rtl.c (print_rtx): Likewise.
4092 * print-tree.c (print_node_brief, print_node): Likewise.
4093 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
4095 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
4096 * config.in, configure: Regenerated.
4098 2003-07-07 Roger Sayle <roger@eyesopen.com>
4101 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
4102 Changed to define_expand patterns that copy operand[1] to prevent
4103 it from being clobbered before emitting an atan2?f3_1 insn.
4104 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
4105 patterns that actually specify the behaviour of x87's FPATAN.
4107 2003-07-07 Jakub Jelinek <jakub@redhat.com>
4109 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
4110 clearing of SYMBOL_FLAG_LOCAL bit.
4111 If vcall_offset fits into signed 16-bit immediate, use
4112 one instruction for both addition and load.
4114 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
4116 * opts.c (common_handle_option): Correct handling of the
4117 -falign- switches that do and don't take an argument.
4119 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4121 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
4123 (pushhi1_h8300hs): Likewise.
4125 2003-07-07 Andreas Jaeger <aj@suse.de>
4127 * genextract.c: Convert remaining prototypes to ISO C90.
4129 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
4130 * fold-const.c (fold_single_bit_test): Likewise.
4131 * diagnostic.c (default_diagnostic_finalizer): Likewise.
4132 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
4134 * gengtype.c (write_array): Generate ISO C90 prototypes.
4136 * genflags.c (gen_proto): Generate ISO C90 prototypes.
4138 2003-07-07 Roger Sayle <roger@eyesopen.com>
4140 PR optimization/11059
4141 * expr.c (can_store_by_pieces): Return true if length is zero.
4142 (store_by_pieces): If length is zero and endp is two, abort,
4143 othwerise, if length is zero and endp is not two, return "to".
4144 (clear_by_pieces): Do nothing if length is zero.
4145 (clear_storage): Do nothing if length is zero.
4146 (store_constructor): Simplify code when size is zero, or the
4147 target has already been cleared. This avoids emitting a
4148 blockage instruction when initializing empty structures.
4150 2003-07-07 Andreas Jaeger <aj@suse.de>
4152 * mips-tfile.c: Convert prototypes to ISO C90.
4153 * mips-tdump.c: Convert prototypes to ISO C90.
4155 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4157 * rtl.h (emit_line_note): Take a location_t.
4158 (emit_line_note_force): Remove.
4159 (set_file_and_line_for_statement): Take a location_t.
4160 * tree.g (emit_line_note): Take a location_t.
4161 * emit-rtl.c (emit_line_note): Take a location_t.
4162 (emit_line_note_force): Remove.
4163 * function.c (init_function_start): Adjust emit_line_note call.
4164 (expand_function_end): Use force_next_line_note, not
4165 emit_line_note_force.
4166 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
4167 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
4168 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
4169 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
4170 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
4171 genrtl_continue_stmt, genrtl_switch_stmt,
4172 genrtl_asm_stmt): Likewise.
4173 * expr.c (expand_expr): Likewise.
4174 * integrate.c (expand_inline_function): Likewise.
4175 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
4176 (expand_decl_init): Adjust emit_line_note call.
4178 2003-07-07 Dale Johannesen <dalej@apple.com>
4180 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
4182 2003-07-07 Andreas Jaeger <aj@suse.de>
4184 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
4185 * config/i386/i386.c: Likewise.
4187 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4189 * config/h8300/h8300.md: Use gen_int_mode instead of
4190 GEN_INT (trunc_int_for_mode (...)).
4192 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4194 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
4195 2 bytes and then subtract 2 from the stack pointer.
4196 (pushhi1_h8300hs): Likewise.
4198 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4200 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
4202 * configure: Regenerated.
4203 * Makefile.in: Remove extraneous comment.
4204 * toplev.c (randomize): Protect against potential multiple calls.
4205 * doc/invoke.texi (-frandom-seed): Document use for in coverage
4208 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4209 Eric Botcazou <ebotcazou@libertysurf.fr>
4211 PR optimization/11198
4212 * alias.c (objects_must_conflict_p): Return 1 if the types have
4213 the same alias set, not if the alias sets only conflict.
4215 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
4217 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
4218 (convert_cset): Change inbuf to type ICONV_CONST char.
4219 * Makefile.in (LIBS): Add LIBICONV.
4221 * doc/invoke.texi (-falign-functions): Document that
4222 when n is zero then a machine-dependent default is used.
4223 (-falign-labels): Document that when n is zero then a
4224 machine-dependent default is used and that -falign-labels =1
4225 is equivalent to -fno-align-labels.
4226 (-falign-loops): Likewise.
4227 (-falign-jumps): Likewise.
4229 2003-07-06 Art Haas <ahaas@airmail.net>
4231 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
4234 2003-07-06 James E Wilson <wilson@tuliptree.org>
4236 PR optimization/9812
4237 * rtl.h (mem_for_const_double): Delete prototype.
4238 * varasm.c (mem_for_const_double): Delete function.
4239 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
4240 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
4241 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
4242 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
4243 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
4244 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
4245 comment about confused support for XFmode constants.
4247 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
4249 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
4251 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
4253 * config/h8300/h8300.c: Fix comment typos.
4254 * config/h8300/h8300.md: Likewise.
4255 * config/i386/athlon.md: Likewise.
4256 * config/i386/i386.c: Likewise.
4257 * config/i386/pentium.md: Likewise.
4258 * config/ia64/ia64.c: Likewise.
4259 * config/ia64/itanium1.md: Likewise.
4260 * config/ia64/itanium2.md: Likewise.
4261 * config/m32r/m32r.md: Likewise.
4262 * config/m68hc11/m68hc11.c: Likewise.
4263 * config/mcore/mcore.c: Likewise.
4264 * config/mips/sr71k.md: Likewise.
4265 * config/mips/t-iris5-as: Likewise.
4266 * config/mmix/mmix.h: Likewise.
4267 * config/ns32k/ns32k.h: Likewise.
4268 * config/ns32k/NOTES: Fix a typo.
4270 2003-07-06 Andreas Jaeger <aj@suse.de>
4272 * stmt.c: Convert remaining prototypes to ISO C90.
4273 * cfglayout.c: Likewise.
4274 * dbxout.c: Likewise.
4276 * genemit.c: Likewise.
4278 * basic-block.h: Convert prototypes to ISO C90.
4279 * c-parse.in: Likewise.
4280 * c-pragma.h: Likewise.
4281 * c-typeck.c: Likewise.
4282 * cfghooks.h: Likewise.
4283 * cfgloopanal.c: Likewise.
4284 * dbxout.h: Likewise.
4285 * debug.h: Likewise.
4286 * dwarf2asm.h: Likewise.
4288 * gengtype-lex.l: Likewise.
4289 * sched-int.h: Likewise.
4290 * timevar.c: Likewise.
4292 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4294 * c-common.h (c_comon_handle_filename,
4295 c_common_missing_arguement): New.
4296 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4297 LANG_HOOKS_MISSING_ARGUMENT): New.
4298 * c-opts.c (missing_arg): Rename c_common_missing_argument,
4299 update to be an appropriate langhook.
4300 (c_common_handle_option): Don't handle filenames.
4301 (c_common_handle_filename): New.
4302 * hooks.c (hook_void_constcharptr,
4303 hook_bool_constcharptr_size_t_false): New.
4304 * hooks.h (hook_void_constcharptr,
4305 hook_bool_constcharptr_size_t_false): New.
4306 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
4307 LANG_HOOKS_MISSING_ARGUMENT): New.
4308 (LANG_HOOKS_INITIALIZER): Update.
4309 * langhooks.h (struct lang_hooks): Add handle_filename and
4311 * opts.c (handle_option): Don't handle filenames here, but ...
4312 (handle_options): ... here.
4313 (common_handle_option): Don't handle missing arguments here.
4314 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4315 LANG_HOOKS_MISSING_ARGUMENT): New.
4317 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4319 * Makfile.in: Remove traces of mbchar.
4320 * c-parse.in (MULTIBYTE_CHARS): Remove.
4321 * config.in (MULTIBYTE_CHARS): Remove.
4322 * configure: Remove --enable-mbchar.
4323 * configure.in: Remove --enable-mbchar.
4324 * mbchar.c, mbchar.h: Remove.
4325 * system.h: Poison MULTIBYTE_CHARS.
4326 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
4327 * config/linux.h (MULTIBYTE_CHARS): Remove.
4328 * config/svr4.h (MULTIBYTE_CHARS): Remove.
4329 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
4331 2003-07-06 Andreas Jaeger <aj@suse.de>
4333 * varray.c (varray_check_failed): Fix typo.
4335 * unroll.c: Convert prototypes to ISO C90.
4336 * varasm.c: Likewise.
4337 * varray.c: Likewise.
4338 * varray.h: Likewise.
4339 * vmsdbgout.c: Likewise.
4340 * xcoffout.c: Likewise.
4341 * xcoffout.h: Likewise.
4343 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4345 * gcov-io.h: Add a local time stamp.
4346 (struct gcov_info): Add stamp field.
4347 (gcov_truncate): New.
4348 * coverage.c (read_counts_file): Skip the stamp.
4349 (coverage_begin_output): Write the stamp.
4350 (build_gcov_info): Declare and init the stamp.
4351 (coverage_finish): Only unlink data file, if stamp is zero.
4352 * gcov-dump.c (dump_file): Dump the stamp.
4353 * gcov.c (bbg_stamp): New.
4354 (release_structures): Clear bbg_stamp.
4355 (read_graph_file): Read stamp.
4356 (read_count_file): Check stamp.
4357 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
4359 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4361 * tree.h (default_flag_random_seed): Remove.
4362 * toplev.h (local_tick): Declare.
4363 * tree.c (flag_random_seed, default_flag_random_seed): Move to
4365 (append_random_chars): Don't call default_flag_random_seed.
4366 * toplev.c (flag_random_seed): Define here. Set local_tick.
4367 (local_tick): Define.
4368 (randomize): New, moved from tree.c.
4369 (print_switch_values): Adjust.
4370 (toplev_main): Call randomize.
4372 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4374 * tree.h (crc32_string): Declare.
4375 * tree.c (append_random_chars): Remove.
4376 (crc32_string): New.
4377 (get_file_function_name_long): Use crc32_string here.
4379 2003-07-06 Andreas Jaeger <aj@suse.de>
4381 * gcc.c: Convert prototypes to ISO C90.
4383 * gcov-dump.c: Likewise.
4384 * gcov-iov.c: Likewise.
4386 * genattrtab.h: Likewise.
4388 * global.c: Likewise.
4389 * graph.c: Likewise.
4390 * graph.h: Likewise.
4391 * hosthooks.h: Likewise.
4392 * hooks.h: Likewise.
4393 * hooks.c: Likewise.
4394 * hashtable.h: Likewise.
4395 * hashtable.c: Likewise.
4396 * haifa-sched.c: Likewise.
4397 * integrate.h: Likewise.
4398 * integrate.c: Likewise.
4399 * input.h: Likewise.
4400 * ifcvt.c: Likewise.
4402 * langhooks-def.h: Likewise. Add extern to prototypes.
4403 * langhooks.c: Likewise.
4404 * langhooks.h: Likewise.
4406 * local-alloc.c: Likewise.
4407 * loop-init.c: Likewise.
4408 * loop-unroll.c: Likewise.
4409 * loop-unswitch.c: Likewise.
4411 * loop.h: Likewise. Add extern to prototypes.
4412 * machmode.h: Likewise.
4414 * mbchar.c: Likewise.
4415 * mbchar.h: Likewise.
4416 * mkdeps.c: Likewise.
4417 * mkdeps.h: Likewise.
4418 * optabs.c: Likewise.
4419 * optabs.h: Likewise.
4420 * output.h: Likewise.
4421 * gccspec.c: Likwise.
4422 * postreload.c: Likewise.
4423 * prefix.c: Likewise.
4424 * prefix.h: Likewise.
4425 * print-rtl.c: Likewise.
4426 * print-tree.c: Likewise.
4427 * profile.c: Likewise.
4428 * read-rtl.c: Likewise.
4431 * recog.c: Likewise.
4432 * recog.h: Likewise.
4433 * reg-stack.c: Likewise.
4434 * regclass.c: Likewise.
4435 * regmove.c: Likewise.
4436 * regrename.c: Likewise.
4438 * reload.c: Likewise.
4439 * reload.h: Likewise.
4440 * reload1.c: Likewise.
4441 * reorg.c: Likewise.
4442 * resource.c: Likewise.
4443 * resource.h: Likewise.
4444 * rtl-error.c: Likewise.
4447 * rtlanal.c: Likewise.
4448 * sbitmap.c: Likewise.
4449 * sbitmap.h: Likewise.
4450 * scan-decls.c: Likewise.
4452 * sched-deps.c: Likewise.
4453 * sched-ebb.c: Likewise.
4454 * sched-int.h: Likewise.
4455 * sched-rgn.c: Likewise.
4456 * sched-vis.c: Likewise.
4457 * sibcall.c: Likewise.
4458 * simplify-rtx.c: Likewise.
4459 * sreal.c: Likewise.
4460 * sreal.h: Likewise.
4461 * ssa-ccp.c: Likewise.
4462 * ssa-dce.c: Likewise.
4465 * stack.h: Likewise.
4467 * stor-layout.c: Likewise.
4468 * stringpool.c: Likewise.
4469 * target.h: Likewise.
4470 * timevar.c: Likewise.
4471 * timevar.h: Likewise.
4472 * tlink.c: Likewise.
4473 * tracer.c: Likewise.
4474 * tree-inline.c: Likewise.
4475 * tree-inline.h: Likewise.
4479 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4481 * combine.c (nonzero_bits1): Fix a warning.
4483 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4485 * config/h8300/h8300.c (compute_mov_length): Correct the
4486 length of loading CONST0_RTX (SFmode).
4488 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
4490 * toplev.c (output_clean_symbol_name): Remove.
4491 * toplev.h (output_clean_symbol_name): Remove.
4492 * config/alpha/alpha.c (unicosmk_output_module_name): Use
4493 lbasename & clean_symbol_name.
4495 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4497 * ggc.h: Follow spelling conventions.
4498 * config/i386/i386.c: Likewise.
4499 * config/i386/winnt.c: Likewise.
4500 * config/rs6000/rs6000.c: Likewise.
4502 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4504 * bt-load.c: Fix comment typos.
4505 * c-incpath.c: Likewise.
4507 * cfgcleanup.c: Likewise.
4508 * cfgloop.h: Likewise.
4509 * cfgloopmanip.c: Likewise.
4510 * cfgrtl.c: Likewise.
4511 * diagnostic.h: Likewise.
4512 * dwarfout.c: Likewise.
4513 * emit-rtl.c: Likewise.
4514 * et-forest.c: Likewise.
4515 * et-forest.h: Likewise.
4518 * genattr.c: Likewise.
4520 * langhooks.h: Likewise.
4521 * local-alloc.c: Likewise.
4522 * loop-unroll.c: Likewise.
4523 * loop-unswitch.c: Likewise.
4524 * ra-build.c: Likewise.
4525 * regclass.c: Likewise.
4526 * regmove.c: Likewise.
4527 * rtl.def: Likewise.
4528 * rtlanal.c: Likewise.
4529 * sched-ebb.c: Likewise.
4530 * sched-rgn.c: Likewise.
4531 * simplify-rtx.c: Likewise.
4533 * tracer.c: Likewise.
4536 2003-07-05 Zack Weinberg <zack@codesourcery.com>
4538 * cppcharset.c: Use the correct return type for the fallback iconv
4541 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4543 Blame to Jan Hubicka <jh@suse.cz>
4544 * cfglayout.c (record_effective_endpoints): Split insns before
4545 first basic block correctly.
4547 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4549 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
4550 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
4551 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
4553 2003-07-05 Andreas Jaeger <aj@suse.de>
4555 * genattrtab.c (write_attr_get): Revert part of last patch to
4556 always write out a prototype.
4558 * genemit.c (gen_split): Readd lost unused attributes in last
4561 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4563 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
4564 different from header.
4566 2003-07-05 Andreas Schwab <schwab@suse.de>
4568 * config/m68k/m68k.c: Remove code protected by CRDS.
4569 * config/m68k/m68k.md: Likewise.
4571 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
4574 * c-opts.c (permit_fortran_options): New.
4575 (c_common_init_options): Accept fortran front end options if
4576 it looks like we might be preprocessing Fortran.
4577 (c_common_handle_option): Don't reject switch if permit_fotran_options.
4579 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4581 * genattr.c (internal_dfa_insn_code): Output prototype.
4582 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
4583 * genautomata.c: Likewise.
4584 * genconditions.c: Likewise.
4585 * genemit.c: Likewise.
4586 * genextract.c: Likewise.
4587 * gengenrtl.c: Likewise.
4588 * gengtype.c: Likewise.
4589 * genopinit.c: Likewise.
4590 * genoutput.c: Likewise.
4591 * genpeep.c: Likewise.
4592 * genrecog.c: Likewise.
4594 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4596 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
4597 (struct cpp_options): Add narrow_charset, wide_charset,
4598 bytes_big_endian fields. Remove EBCDIC field.
4599 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
4601 * cpphash.h: Include <iconv.h> if we have it, otherwise
4602 provide a dummy definition of iconv_t.
4603 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
4604 (_cpp_valid_ucn): Update prototype.
4605 (_cpp_destroy_iconv): New prototype.
4607 * doc/cpp.texi: Document character set handling.
4608 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
4609 * doc/extend.texi: Delete entire section on multiline strings.
4610 Rewrite section on __FUNCTION__ etc now that these are
4613 * cppucnid.tab, cppucnid.pl: New files.
4614 * cppucnid.h: New generated file.
4615 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
4616 (iconv_open, iconv, iconv_close): Provide dummy definitions
4618 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
4619 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
4620 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
4621 cpp_interpret_string, narrow_str_to_charconst,
4622 wide_str_to_charconst): New.
4623 (ucn_valid_in_identifier): Use a binary search through the
4624 ucnranges table defined in cppucnid.h, not a long chain of if
4626 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
4627 character names are only valid in C++ and C99" to a warning.
4628 Issue the "meaning of \[uU] is different in traditional C"
4629 warning here. Take care not to let iconv see an invalid UCS
4630 value if we get a malformed UCN. Issue an error if we don't
4632 (cpp_interpret_charconst): Moved here from cpplex.c. Use
4633 cpp_interpret_string to do the heavy lifting.
4635 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
4636 narrow_charset, wide_charset fields of options structure.
4637 (cpp_destroy): Call _cpp_destroy_iconv.
4638 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
4639 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
4640 (cpp_interpret_charconst): Moved to cppcharset.c.
4641 * cpplib.c (dequote_string): Delete.
4642 (interpret_string_notranslate): New.
4643 (do_line, do_linemarker): Use interpret_string_notranslate.
4645 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
4647 * c-common.c (fname_string, combine_strings): Delete.
4648 * c-common.h (fname_string, combine_strings): Delete prototypes.
4649 * c-lex.c (ignore_escape_flag): Delete.
4650 (cb_ident): Use cpp_interpret_string, not lex_string.
4651 (get_nonpadding_token): New function.
4652 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
4653 Adjust calls to lex_string. Don't write *value twice.
4654 (lex_string): Now handles string constant concatenation.
4655 Most of the work handed off to cpp_interpret_string.
4656 Call fix_string_type here.
4657 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
4658 FUNC_NAME, throughout.
4659 (OBJC_STRING): New token type.
4660 (primary:STRING): No need to call fix_string_type here.
4661 (primary:objc_string): Make that OBJC_STRING.
4662 (objc_string nonterminal): Delete.
4663 (yylexname): Delete code to handle fake string constants.
4664 (yylexstring): Delete entirely.
4665 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
4666 to handle CPP_ATSIGN.
4668 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
4669 * c-opts.c (missing_arg, c_common_handle_option): Handle
4670 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
4671 (c_common_init): Set cpp_opts->bytes_big_endian, not
4672 cpp_opts->EBCDIC. Call cpp_init_iconv.
4673 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
4674 (TARGET_EBCDIC): Delete default definition.
4676 * objc/objc-act.c (build_objc_string_object): No need to
4677 handle string constant concatenation.
4679 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4681 * doc/install.texi: Fix typos.
4682 * doc/invoke.texi: Likewise.
4683 * doc/tm.texi: Likewise.
4685 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4687 * config/pa/fptr.c: Fix comment typos.
4688 * config/pa/pa-64.h: Likewise.
4689 * config/pa/pa.c: Likewise.
4690 * config/pa/pa.h: Likewise.
4691 * config/rs6000/603.md: Likewise.
4692 * config/rs6000/7xx.md: Likewise.
4693 * config/rs6000/darwin.h: Likewise.
4694 * config/rs6000/freebsd.h: Likewise.
4695 * config/rs6000/rs6000.c: Likewise.
4696 * config/rs6000/rs6000.md: Likewise.
4697 * config/rs6000/spe.h: Likewise.
4699 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
4701 * config/s390/2064.md: Change GNU CC to GCC.
4702 * config/s390/2084.md: Likewise.
4703 * config/s390/fixdfdi.h: Likewise.
4704 * config/s390/linux.h: Likewise.
4705 * config/s390/s390-modes.def: Likewise.
4706 * config/s390/s390-protos.h: Likewise.
4707 * config/s390/s390.c: Likewise.
4708 * config/s390/s390.h: Likewise.
4709 * config/s390/s390.md: Likewise.
4710 * config/s390/s390x.h: Likewise.
4712 2003-07-04 Jeff Law <law@redhat.com>
4715 * expr.c (do_store_flag): Pass in the correct result type
4716 when calling fold_single_bit_test.
4717 * fold-const.c (fold_single_bit_test): Use result_type for the
4718 result when folding a sign bit test.
4720 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
4722 * opts.c (common_handle_options): Negate sense of -falign- switches.
4724 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
4726 * Makefile.in: Replace PWD with PWD_COMMAND.
4728 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4730 * cfgloopanal.c (count_strange_loop_iterations): New static function.
4731 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
4732 Handle strange loops.
4734 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
4736 * install.texi: Even the g77 manpage is derived from
4737 the full g77 manual.
4739 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4741 * ABOUT-NLS: Delete.
4742 * intl: Delete entire directory.
4743 * aclocal.m4: Include ../config/gettext.m4. Delete
4744 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
4745 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
4746 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
4747 Remove intl/Makefile from all_outputs.
4748 * configure, config.in: Regenerate.
4749 * Makefile.in: Expunge all references to intl subdirectory.
4750 Add -I../intl to INCLUDES.
4751 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
4753 2003-07-04 Roger Sayle <roger@eyesopen.com>
4755 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
4756 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
4758 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
4760 PR c++/5287, PR c++/7910, PR c++/11021
4761 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
4762 dllimport attribute if function is defined at declaration, but
4763 report error instead. Likewise for dllimport'd variable
4764 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
4765 declared within functions, Report error if dllimport or dllexport
4766 symbol is not global.
4767 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
4768 if defined after declaration or if inlined. Don't allow definition
4769 of static data members of C++ classes. Don't dllimport virtual
4771 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
4772 (i386_pe_mark_dllimport): Remove unnecessary checks.
4773 (i386_pe_encode_section_info): Warn if the dllimport attribute
4774 and symbol prefix have been instantiated and then overridden.
4776 * doc/extend.texi: Document dllimport and dllexport attributes.
4778 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
4780 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
4782 * config/kaos.h (CPP_PREDEFINES): Delete.
4783 (TARGET_OS_CPP_BUILTINS): New.
4785 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4787 * c-aux-info.c: Include toplev.h after c-tree.h.
4788 * c-common.c: Likewise.
4789 (GCC_DIAG_STYLE): Undef.
4790 * c-semantics.c (GCC_DIAG_STYLE): Define.
4791 * c-tree.h (GCC_DIAG_STYLE): Likewise.
4792 * diagnostic.h (inform): Move prototype to toplev.h.
4793 * jump.c: Include diagnostic.h before toplev.h.
4794 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
4795 (warning, error, fatal_error, pedwarn, sorry, inform,
4796 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
4798 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4800 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
4801 at all if edge is not specified.
4802 (can_copy_bbs_p, copy_bbs): New.
4803 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
4804 * cfgloop.c (get_loop_body): Comment more precisely.
4805 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
4806 (scale_bbs_frequencies): Fix comment typo.
4807 (can_duplicate_loop_p): Use can_copy_bbs_p.
4808 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
4810 2003-07-03 Devang Patel <dpatel@apple.com>
4812 * c-opts.c (c_common_parse_file): Remove extra
4813 debug_hooks->start_source_file call.
4815 2003-07-03 Roger Sayle <roger@eyesopen.com>
4817 * real.c (real_trunc, real_floor, real_ceil): New functions
4818 to implement trunc, floor and ceil respectively.
4819 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
4820 * builtins.c (integer_valued_real_p): New function to test if
4821 a floating point expression has an integer valued result.
4822 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
4823 foo(x) where foo is an integer rounding function. Similarly,
4824 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
4825 (double)(int)x when both foo and bar are integer rounding
4826 functions and we don't need to honor errno.
4827 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
4828 New functions to fold trunc, floor and ceil.
4829 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
4830 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
4831 to fold BUILT_IN_CEIL*.
4832 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
4833 the remaining integer rounding functions.
4835 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4837 * config/sparc/sparc.c (function_arg_partial_nregs): Use
4838 SPARC_INT_ARG_MAX to determine where to split unnamed
4839 complex FP arguments.
4841 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
4843 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
4844 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
4845 (merge_blocks_move_predecessor_nojumps,
4846 merge_blocks_move_successor_nojumps): Use merge_blocks.
4847 (try_optimize_cfg): Use merge_blocks_move.
4848 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
4849 (merge_blocks_nomove): Rename to rtl_merge_blocks.
4850 (cfg_layout_create_basic_block): New.
4851 (rtl_can_merge_blocks): New.
4852 (cfg_layout_split_block): Do not alloc aux by hand.
4853 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
4855 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
4856 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
4857 * cfgloopmanip.c (loop_split_edge_with): Likewise.
4858 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
4860 * basic-block.h (basic_block_def): Add field 'rbi'.
4861 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
4862 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
4863 * cfg.c (entry_exit_blocks): Add new field.
4864 * cfglayout.c: Include alloc-pool.h;
4865 (cfg_layout_pool): New.
4866 (record_effective_endpoints, fixup_reorder_chain,
4867 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
4869 (cfg_layout_initialize_rbi): New function.
4870 (cfg_layout_initialize): Use it.
4871 (cfg_layout_finalize): Clear rbi fields.
4872 * cfglayout.h (RBI): Kill.
4873 (cfg_layout_initialize_rbi): Declare.
4874 * cfgloopmanip.c (copy_bbs): Use rbi.
4875 (record_exit_edges): Likewise.
4876 (duplicate_loop_to_header_edge): Likewise.
4877 * cfgrtl.c (cfg_layout_create_basic_block): Use
4878 cfg_layout_initialize_rbi.
4879 (cfg_layout_split_block): Use rbi.
4880 (cfg_layout_delete_block): Likewise.
4881 * loop-init.c (loop_optimizer_finalize): Likewise.
4882 * loop-unswitch.c (unswitch_loop): Likewise.
4883 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
4885 * cfgrtl.c: Update comments.
4886 (try_redirect_by_replacing_jump): New argument.
4887 (redirect_branch_edge): Break out from ...
4888 (rtl_redirect_edge_and_branch): ... this one.
4889 (update_cfg_after_block_merging): Break out from ...
4890 (rtl_merge_blocks): ... this one.
4891 (cfg_layout_split_edge): New.
4892 (cfg_layout_merge_blocks): New.
4893 (cfg_layout_can_merge_blocks_p): New.
4894 (cfg_layout_redirect_edge_and_branch): Reorganize.
4895 (cfg_layout_rtl_cfg_hooks): Fill in.
4896 (cfg_layout_delete_block): Kill barriers.
4897 * cfganal.c (can_fallthru): Deal with exit blocks
4898 * cfglayout.c (cfg_layout_function_header): New function
4899 (record_effective_endpoints): Record function header.
4900 (fixup_reorder_chain): Fixup dead jumptables; place header
4902 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
4903 * bb-reorder.c (cfg_layout_initialize): Update call.
4904 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
4905 edges in cfglayout mode.
4906 * cfglayout.c (cleanup_unconditional_jumps): Kill.
4907 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
4908 * cfglayout.h (cfg_layout_initialize): Update prototype.
4909 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
4910 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
4911 * flow.c (propagate_block): Do not crash when basic block ends
4912 by first insn in the chain.
4913 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
4915 * tracer.c (tracer): Update call of cfg_layout_initialize.
4917 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4919 * Makefile.in: Use dependency variables in lieu of explicit
4922 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
4924 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
4925 * tree.h: ...to here.
4927 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4929 * config/s390/2064.md: Fix comment typos.
4930 * config/s390/2084.md: Likewise.
4931 * config/s390/s390.c: Likewise.
4932 * config/s390/s390.md: Likewise.
4933 * config/sh/sh.c: Likewise.
4934 * config/sh/sh.h: Likewise.
4935 * config/sh/sh.md: Likewise.
4936 * config/sparc/sparc.c: Likewise.
4937 * config/sparc/sparc.h: Likewise.
4938 * config/sparc/sparc.md: Likewise.
4939 * config/stormy16/stormy16.c: Likewise.
4940 * config/stormy16/stormy16.h: Likewise.
4941 * config/stormy16/stormy-abi: Fix a typo.
4943 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
4945 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
4947 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4949 * config/mips/mips.h (save_argv): Delete.
4951 2003-07-03 Roger Sayle <roger@eyesopen.com>
4954 * fold-const.c (extract_muldiv_1): There's nothing that can be done
4955 if the expression is a SAVE_EXPR.
4957 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4959 * config/m32r/m32r.c: Fix comment typos.
4960 * config/m68hc11/m68hc11.c: Likewise.
4961 * config/m68hc11/m68hc11.h: Likewise.
4962 * config/m68k/m68k.c: Likewise.
4963 * config/mcore/mcore.c: Likewise.
4964 * config/mcore/mcore.h: Likewise.
4965 * config/mcore/mcore.md: Likewise.
4966 * config/mips/mips.c: Likewise.
4967 * config/mips/mips.h: Likewise.
4968 * config/mips/mips.md: Likewise.
4969 * config/mips/netbsd.h: Likewise.
4970 * config/mn10300/mn10300.c: Likewise.
4972 2003-07-03 Andreas Schwab <schwab@suse.de>
4974 * dbxout.c (pending_bincls): Move decl down inside
4975 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
4977 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
4979 * rtl.h (NOTE_DATA): Refer to whole union.
4980 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
4982 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4984 PR optimization/11381
4985 * simplify-rtx.c (simplify_relational_operation): Check that
4986 two equal operands have no side-effects before simplifying
4989 2003-07-02 Jeff Law <law@redhat.com>
4991 * expr.c (do_store_flag): Remove special case folding for
4992 single bit tests. Instead call back into the commonized folder
4994 * fold-const.c (fold_single_bit_test): New function, mostly
4995 extracted from do_store_flag, with an additional case extracted
4997 (fold): Call fold_single_bit_test appropriately.
4998 * tree.h (fold_single_bit_test): Prototype.
5000 2003-07-02 Zack Weinberg <zack@codesourcery.com>
5002 * system.h: Include filenames.h.
5003 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
5004 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
5005 define based on HAVE_DOS_BASED_FILE_SYSTEM.
5006 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
5007 * config/i386/xm-mingw32.h: Don't define
5008 HAVE_DOS_BASED_FILE_SYSTEM,
5009 DIR_SEPARATOR, or DIR_SEPARATOR_2.
5010 * doc/hostconfig.texi: Update to match.
5012 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
5013 config/i386/cygwin.h:
5014 Use IS_ABSOLUTE_PATH throughout.
5015 * gcc.c (DIR_UP): Delete, unused.
5016 * protoize.c (IS_SAME_PATH): Define in terms of
5018 (is_abspath): Delete.
5020 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
5022 * config/i386/emmintrin.h: Fix comment typos.
5023 * config/i386/i386.c: Likewise.
5024 * config/i386/i386.h: Likewise.
5025 * config/i386/sco5.h: Likewise.
5026 * config/ia64/ia64.c: Likewise.
5027 * config/ia64/itanium2.md: Likewise.
5029 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
5031 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
5033 (emit_bincl_stab): Same.
5034 (emit_pending_bincls): Same.
5036 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
5038 * config/h8300/h8300.c (compute_mov_length): Fix the length of
5039 loading CONST0_RTX (SFmode).
5040 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
5041 'G' to CONST0_RTX (SFmode).
5042 * config/h8300/h8300.md (movsf_h8300): Change the first
5044 (movsf_h8300h): Likewise.
5046 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
5048 * c-common.h (c_common_init_options): New prototype.
5049 * c-opts.c (deferred_size): Remove.
5050 (defer_opt): Array is now pre-allocated.
5051 (c_common_init_options): Pre-allocate deferred_opts. Make
5052 lang_flags unsigned.
5053 (push_command_line_options): Free deferred_opts.
5054 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
5055 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
5056 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
5057 * langhooks.h (struct lang_hooks): New prototype for init_options.
5058 * main.c (main): Cast argv.
5059 * opts.c (handle_option, handle_options): Update prototypes.
5060 (decode_options): save_argc, save_argv are not global. Constify.
5061 * opts.h (decode_options): New prototype.
5062 * toplev.c (general_init): New protoype.
5063 (save_argv): Make static.
5064 (save_argc): Remove.
5065 (print_switch_values, general_init): Constify.
5066 (toplev_main): Save argv.
5067 * toplev.h (toplev_main): Update prototype.
5068 (save_argc, save_argv): Remove.
5070 2003-07-02 David Edelsohn <edelsohn@gnu.org>
5072 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
5073 (emit_bincl_stab): Same.
5074 (emit_pending_bincls): Same.
5076 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
5079 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
5081 2003-07-02 Andreas Schwab <schwab@suse.de>
5083 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
5085 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
5087 PR optimization/11210
5088 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
5089 about the behaviour with regard to bitfields.
5090 * fold-const (decode_field_reference): Record outermost type in
5091 case the expression is a NOP. Strip all NOPs. Set the signedness
5092 to that of the outermost type (if any) when the bitsize is equal
5093 to the size of the type.
5095 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
5097 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
5098 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
5099 (adddi3_internal_3, addsi3_internal_2): Likewise.
5101 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
5103 * config/mips/mips.c (machine_function): Add new fields:
5104 ignore_hazard_length_p and all_noreorder_p.
5105 (mips_flag_delayed_branch): New variable.
5106 (override_options): Treat '/' as an operand punctuation character.
5107 Set up mips_flag_delayed_branch.
5108 (print_operand): Handle '/'.
5109 (mips_output_function_prologue): Put the whole function in
5110 .set noreorder and .set nomacro if all_noreorder_p is true.
5111 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
5112 (mips16_optimize_gp): Remove "first insn" parameter.
5113 (mips16_lay_out_constants): New function, split out from mips_reorg.
5114 (mips_avoid_hazard, mips_avoid_hazards): New functions.
5115 (mips_reorg): For mips16 code, call mips16_lay_out_constant
5116 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
5117 do delayed-branch scheduling followed by hazard detection.
5118 (mips_adjust_insn_length): Only account for hazards if
5119 !ignore_hazard_length_p.
5120 (mips_output_load_label): Add a nop to the o32 sequence if
5121 the target suffers from load delays.
5122 (mips_output_conditional_branch): Add %/ to the end of branches.
5123 (mips_output_division): Fill the branch delay slot with %#.
5124 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
5125 instructions. End all other %* branches with %/.
5126 (ffssi2, ffsdi2): Fix lengths.
5127 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
5128 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
5129 (fix_truncsfsi2_macro): Likewise.
5130 (mov_lwl): Set hazard to "none".
5131 (ashldi3_internal): Fill the branch delay slot with %#.
5132 (ashrdi3_internal, lshrdi3_internal): Likewise.
5133 (exception_receiver): Explicitly set $28.
5134 (hazard_nop): New pattern.
5136 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
5138 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
5139 before calling tree_inlinable_function_p.
5141 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5143 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
5144 <internal/stdio_core.h> too.
5145 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
5146 <internal/wchar_core.h> too.
5147 Substitute va_list uses in inline definition.
5148 * fixinc/fixincl.x: Regenerate.
5150 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5152 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
5153 Undef before redefinition.
5154 (LABEL_AFTER_LOC): Likewise.
5155 (DEFAULT_SIGNED_CHAR): Likewise.
5156 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
5159 * config/mips/iris3.h: Remove, unused.
5160 * config/mips/iris4.h: Likewise.
5162 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
5164 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
5165 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
5168 * config/mips/iris5.h: Move explicit includes ...
5169 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
5171 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
5172 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5175 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
5176 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5179 * config/mips/iris6.h: Fix IRIX spelling.
5180 (MULTILIB_DEFAULTS): Undef before redefinition.
5182 * config/mips/iris6.h: Move explicit includes ...
5183 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
5185 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
5187 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
5188 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
5189 Use next_needed field instead of aux to maintain the queue.
5190 * cgraph.h (cgraph_node): Add next_needed.
5191 (cgraph_varpool_node): Add next_needed; remove aux.
5192 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
5194 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
5196 * cgraphunit.c (cgraph_finalize_function): Set finalized.
5197 (cgraph_finalize_function): Do not examine inlinablility.
5198 (cgraph_finalize_compilation_unit): Do it here.
5199 * cgraph.h (cgraph_local_info): Add finalized field.
5201 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5203 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
5204 (gt_pch_restore): Likewise.
5206 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5208 * config/alpha/alpha.c: Fix comment typos.
5209 * config/alpha/elf.h: Likewise.
5210 * config/arm/arm.c: Likewise.
5211 * config/arm/arm.h: Likewise.
5212 * config/arm/arm.md: Likewise.
5213 * config/arm/t-arm-coff: Likewise.
5214 * config/arm/t-strongarm-pe: Likewise.
5215 * config/arm/xscale-elf.h: Likewise.
5216 * config/avr/avr.h: Likewise.
5218 2003-07-01 Jeff Law <law@redhat.com>
5220 * stmt.c (any_pending_cleanups): Remove another redundant test.
5222 2003-07-01 David Edelsohn <edelsohn@gnu.org>
5223 J"orn Rennecke <joern.rennecke@superh.com>
5225 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
5228 2003-07-01 Devang Patel <dpatel@apple.com>
5230 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
5232 (struct dbx_file): New members - bincl_status, pending_bincl_name and
5234 (pending_bincls): New.
5235 (dbxout_init): Initialize new dbx_file members.
5236 (dbxout_start_source_file): Same.
5237 (emit_bincl_stab): New function.
5238 (emit_pending_bincls): Same.
5239 (emit_pending_bincls_if_required): Same.
5240 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
5242 (dbxout_begin_block): Emit pending BINCL stabs.
5243 (dbxout_end_block): Same.
5244 (dbxout_function_decl): Same.
5245 (dbxout_continue): Same.
5246 (dbxout_type): Same.
5247 (dbxout_class_name_qualifiers): Same.
5248 (dbxout_symbol): Same.
5249 (dbxout_symbol_location): Same.
5250 (dbxout_parms): Same.
5252 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5254 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
5255 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
5257 2003-07-01 Andreas Jaeger <aj@suse.de>
5259 * fold-const.c: Convert prototypes to ISO C90.
5260 * function.c: Likewise.
5261 * function.h: Likewise.
5263 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5265 * doc/contrib.texi: Fix typos.
5266 * doc/invoke.texi: Likewise.
5267 * doc/passes.texi: Likewise.
5268 * doc/sourcebuild.texi: Likewise.
5269 * doc/tm.texi: Likewise.
5271 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5273 * basic-block.h: Fix comment typos.
5274 * bb-reorder.c: Likewise.
5275 * c-format.c: Likewise.
5276 * cfgcleanup.c: Likewise.
5277 * cfghooks.h: Likewise.
5278 * cfgloop.c: Likewise.
5279 * cfgloopmanip.c: Likewise.
5280 * cfgrtl.c: Likewise.
5281 * cgraph.h: Likewise.
5282 * cgraphunit.c: Likewise.
5283 * combine.c: Likewise.
5284 * convert.c: Likewise.
5285 * dbxout.c: Likewise.
5288 * diagnostic.c: Likewise.
5289 * dwarf2out.c: Likewise.
5290 * et-forest.h: Likewise.
5292 * fold-const.c: Likewise.
5293 * function.h: Likewise.
5294 * gcov-io.h: Likewise.
5297 * genautomata.c: Likewise.
5298 * ggc-common.c: Likewise.
5299 * ggc-page.c: Likewise.
5300 * loop-unroll.c: Likewise.
5301 * loop-unswitch.c: Likewise.
5303 * mips-tfile.c: Likewise.
5304 * optabs.c: Likewise.
5305 * ra-build.c: Likewise.
5306 * ra-colorize.c: Likewise.
5307 * ra-rewrite.c: Likewise.
5309 * regmove.c: Likewise.
5310 * reload.c: Likewise.
5311 * rtlanal.c: Likewise.
5312 * sched-ebb.c: Likewise.
5313 * sched-int.h: Likewise.
5314 * sched-vis.c: Likewise.
5315 * sreal.c: Likewise.
5316 * ssa-ccp.c: Likewise.
5318 * toplev.c: Likewise.
5319 * tree-inline.c: Likewise.
5320 * value-prof.c: Likewise.
5321 * value-prof.h: Likewise.
5323 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5325 * rtl.h (emit_line_note_after): Remove.
5326 (emit_note_copy_after, emit_note_copy): New.
5327 * emit-rtl.c (reorder_insns_with_line_notes): Replace
5328 emit_line_note_after with emit_note_copy_after.
5329 (emit_insn_after_with_line_notes): Likewise.
5330 (emit_line_note_after): Kill.
5331 (emit_note_copy_after): New.
5332 (emit_note_copy): New.
5333 * function.c (emit_return_into_block): Use emit_note_copy_after.
5334 (thread_prologue_and_epilogue_insns): Likewise.
5335 * integrate.c (expand_inline_function): Use emit_note_copy.
5336 (copy_insn_list): Likewise.
5337 * unroll.c (copy_loop_body): Likewise.
5338 * cfglayout.c (duplicate_insn_chain): Likewise.
5340 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5342 * c-tree.h (define_label): Replace filename and lineno arguments
5344 * c-decl.c (poplevel): Adjust define_label call.
5345 (pop_label_level): Likewise.
5346 (define_label): Replace filename and lineno arguments with a
5348 (store_parm_decls): Use DECL_SOURCE_LOCATION.
5349 * c-parse.in (label): Adjust define_label call.
5351 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
5353 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
5354 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
5355 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
5356 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
5357 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
5359 2003-07-01 Andreas Jaeger <aj@suse.de>
5361 * final.c: Convert prototypes to ISO C90.
5363 * flags.h: Likewise.
5364 * gcov-io.c: Likewise.
5365 * gcov-io.h: Likewise.
5367 See ChangeLog.9 for earlier changes.