+++ /dev/null
-Sat May 2 20:39:22 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * fold-const.c (fold): When commutting COND_EXPR and binary operation,
- avoid quadratic behavior if have nested COND_EXPRs.
-
-Tue Apr 28 17:30:05 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * mips.h (HOST_WIDE_INT): Define if not already.
- (compute_frame_size, mips_debugger_offset): Return HOST_WIDE_INT.
- (DEBUGGER_{AUTO,ARG}_OFFSET): Cast second arg to HOST_WIDE_INT.
- * /mips.c (mips_debugger_offset): Now returns HOST_WIDE_INT.
- Likewise for internal variable frame_size.
-
- * final.c (alter_subreg): Make new SUBREG if reload replacement
- scheduled inside it.
-
- * dwarf2out.c (add_bound_info, case SAVE_EXPR): Pass
- SAVE_EXPR_RTL address through fix_lexical_addr.
-
-Mon Apr 27 18:57:18 1998 Jim Wilson <wilson@cygnus.com>
-
- * mips/sni-svr4.h (CPP_PREDEFINES): Add -Dsinix and -DSNI.
-
-Mon Apr 20 14:48:29 1998 Michael Meissner <meissner@cygnus.com>
-
- * rs6000.md (mov{sf,df} define_splits): When splitting move of
- constant to int reg, don't split insns that do simple AND and OR
- operations; just split each word and let normal movsi define split
- handle it further.
-
-Sun Apr 19 20:21:19 1998 Michael P. Hayes <michaelh@ongaonga.chch.cri.nz>
-
- * real.h (C4X_FLOAT_FORMAT): New macro.
- * real.c (c4xtoe, etoc4x, toc4x): New functions.
-
-Sun Apr 19 20:17:32 1998 Niklas Hallqvist <niklas@petra.appli.se>
-
- * m68k.c (notice_update_cc): Use modified_in_p to check for update.
-
-Sun Apr 19 18:48:07 1998 K. Richard Pixley <rich@kyoto.noir.com>
-
- * fixincludes: Discard empty C++ comments.
- Special case more files with C++ comments nested in C comments.
-
-Sun Apr 19 18:30:11 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
-
- * m68k.md ({add,sub}di3): Optimize for constant operand.
-
-Sun Apr 19 18:27:11 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
-
- * i386.c (output_387_binary_op): Swap operands when popping if result
- is st(0).
-
-Sun Apr 19 17:58:01 1998 Peter Jeremy <peter.jeremy@alcatel.com.au>
-
- * expr.c (do_jump_by_parts_equality_rtx): Now public.
- * expmed.c (do_cmp_and_jump): New function.
- (expand_divmod): Use do_cmp_and_jmp instead of emit_cmp_insn and
- emit_jump_insn.
-
-Sun Apr 19 07:48:37 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * c-typeck.c (build_c_cast): Check underlying type when seeing
- if discarding const or volatile.
-
- * c-decl.c (pushdecl): Avoid duplicate warning about implicit redecl.
-
- * configure.in (stab.h): Check for it.
- (i386-*-vsta): Include xm-i386.h too.
- * dbxout.c (stab.h): Include based on autoconf results.
- * vax/xm-vms.h (NO_STAB_H): Deleted.
- * alpha/xm-vms.h, xm-mips.h, i386/xm-mingw32.h, i386/go32.h: Likewise.
- * i386/xm-cygwin32.h: Likewise.
- * i386/xm-vsta.h (NO_STAB_H): Likewise.
- (i386/xm-i386.h): No longer include.
-
- * mips.c: Cleanups and reformatting throughout.
- ({expand,output}_block_move): Use HOST_WIDE_INT for sizes.
- (mips_debugger_offset, compute_frame_size): Likewise.
- (save_restore_insns, mips_expand_{pro,epi}logue): Likewise.
- (siginfo): Deleted.
- (override_options): Don't set up to call it; don't call setvbuf.
-
-Mon Apr 13 06:40:17 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * configure.in (sparc-*-vxsim*): Include xm-siglist.h and
- define USG and POSIX.
-
-Sun Apr 12 21:59:27 1998 Jeffrey A. Law <law@cygnus.com>
-
- * calls.c (expand_call): Fix typo in STRICT_ARGUMENT_NAMING.
-
-Sun Apr 12 21:42:23 1998 D. Karthikeyan <karthik@cdotd.ernet.in>
-
- * m68k.h (TARGET_SWITCHES): Add missing comma.
-
-Sun Apr 12 21:33:33 1998 Eric Valette <valette@crf.canon.fr>
-
- * configure.in (i[34567]86-*-rtemself*): New configuration.
- * i386/rtemself.h: New file.
-
-Sun Apr 12 21:08:28 1998 Jim Wilson <wilson@cygnus.com>
-
- * loop.c (loop_optimize): Reset max_uid_for_loop after
- find_and_verify_loops call.
- (strength_reduce): In auto_inc_opt code, verify v->insn has valid
- INSN_LUID.
-
-Sun Apr 12 20:54:59 1998 Richard Earnshaw (rearnsha@arm.com)
-
- * configure.in (sparc-*-solaris2*): Add xm-siglist.h to xm_file.
- Add USG and POSIX to xm_defines.
-
-Sun Apr 12 20:47:37 1998 Pat Rankin <rankin@eql.caltech.edu>
-
- * cccp.c (eprint_string): New function.
- (do_elif, do_else, verror): Use it instead of fwrite(,,,stderr).
- (error_from_errno, vwarning): Likewise.
- ({verror,vwarning,pedwarn}_with_line): Likewise.
- (pedwarn_with_file_and_line, print_containing_files): Likewise.
-
-Sun Apr 12 20:40:44 1998 Richard Henderson <rth@dot.cygnus.com>
-
- * configure.in (alpha*-*-linux-gnu*): Add alpha/t-crtbe.
- Add crt{begin,end}.o in extra_parts and delete crt{begin,end}S.o.o
- * alpha/t-crtbe, alpha/crt{begin,end}.asm: New files.
-
- * alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Accept '(' for s/sv/svi.
- * alpha.c (print_operand): Handle it.
- * alpha.md (fix_trunc[ds]fdi2): Use it. Add earlyclobber pattern
- for ALPHA_TP_INSN.
-
-Sun Apr 12 13:09:46 1998 Scott Christley <scottc@net-community.com>
-
- * objc/encoding.c (objc_sizeof_type, _C_VOID): New case.
-
-Sun Apr 12 13:04:55 1998 Nikolay Yatsenko (nikolay@osf.org)
-
- * configure.in (i[34567]86-*-osf1*): New entry.
- * i386/osf1-c[in].asm: New files for OSF/1.
- * i386/osf1elf{,gdb}.h, i386/[xt]-osf1elf, i386/xm-osf1elf.h: Likewise.
-
-Sun Apr 12 10:03:51 1998 Noel Cragg <noel@red-bean.com>
-
- * fixincludes: Remove specification of parameters when renaming
- functions in Alpha DEC Unix include files.
-
-Sun Apr 12 07:33:46 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * mips.c (large_int): Use HOST_WIDE_INT, not int.
- (print_operand): Use HOST_WIDE_INT_PRINT_* macros.
-
- * toplev.c (main): Sort order of handling of -d letters.
- Use `F' instead of `D' for addressof_dump.
-
- * libgcc2.c (_eh_compat): Deleted.
- * Makefile.in (LIB2FUNCS): Delete _eh_compat.
-
- * configure.in (alpha*-*-linux-gnu*): Don't include alpha/xm-linux.h.
-
- * c-common.c (check_format_info): Properly test for nested pointers.
-
- * pa.md (casesi0): Add missing mode for operand 0.
-
- * function.c (purge_addressof_1, case MEM): If BLKmode, put ADDRESSOF
- into stack.
-
- * c-parse.in (label): Give warning if pedantic and label not integral.
-
- * c-decl.c (grokdeclarator): Don't warn about return type if in
- system header.
-
- * reload.c (reload_nongroup): New variable.
- (push{_secondary,}_reload): Initialize it.
- (find_reloads): Compute it.
- (debug_reload): Print it.
- * reload.h (reload_nongroup): Declare.
- * reload1.c (reload): Use reload_nongroup instead of local computation.
- Check caller_save_spill_class against any nongroup reloads.
- (reloads_conflict): No longer static.
-
-Sun Apr 12 05:52:18 1998 John David Anglin <dave@hiauly1.hia.nrc.ca>
-
- * vax.md (call patterns): Operand 1 is always a CONST_INT.
-
-Sat Apr 11 16:01:11 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * convert.c (convert_to_{pointer,integer,real,complex}): Use switch.
- Add missing integer-like types.
- Simplify return of zero in error case.
- (convert_to_pointer): Remove dubious abort.
- (convert_to_integer, case POINTER_TYPE): Make recursive call.
- (convert_to_integer, case COND_EXPR): Always convert arms.
- * tree.c (type_precision): Deleted.
-
- * cccp.c (do_warning): Give pedantic warning if -pedantic and not
- in system file.
- * cpplib.c (do_warning): Likewise.
-
- * function.c (target_temp_slot_level): Define here.
- (push_temp_slots_for_target, {get,set}_target_temp_slot_level): New.
- * stmt.c (target_temp_slot_level): Don't define here.
- * expr.h (temp_slot_level): New declaration.
-
-Fri Apr 10 16:35:48 1998 Paul Eggert <eggert@twinsun.com>
-
- * c-common.c (decl_attributes): Support strftime format checking.
- (record_function_format, {check,init_function}_format_info): Likewise.
- (enum format_type): New type.
- (record_function_format): Now static; takes value of type
- enum format_type instead of int.
- (time_char_table): New constant.
- (struct function_format_info): format_type member renamed from is_scan.
- (check_format_info): Use `warning' rather than sprintf followed by
- `warning', to avoid mishandling `%' in warnings.
- Change a `pedwarn' to `warning'.
- * c-tree.h (record_function_format): Remove decl.
-
-Thu Apr 2 17:34:27 1998 Manfred Hollstein <manfred@s-direktnet.de>
-
- * regclass.c (memory_move_secondary_cost): Protect uses of
- SECONDARY_{INPUT,OUTPUT}_RELOAD_CLASS with #ifdef tests.
-
-Thu Apr 2 07:06:57 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
-
- * m68k.c (standard_68881_constant_p): Don't use fmovecr on 68060.
-
-Thu Apr 2 06:19:25 1998 Ken Raeburn <raeburn@cygnus.com>
-
- * Makefile.in (version.c): Put "cvs log" output in build directory.
-
- * reload.h (MEMORY_MOVE_COST): Define here if not already defined.
- (memory_move_secondary_cost): Declare.
- * regclass.c (MEMORY_MOVE_COST): Don't define default here.
- (memory_move_secondary_cost) [HAVE_SECONDARY_RELOADS]: New function.
- (regclass, record_reg_classes, copy_cost, record_address_regs):
- Pass register class and direction of move to MEMORY_MOVE_COST.
- (top_of_stack) [HAVE_SECONDARY_RELOADS]: New static array.
- (init_regs) [HAVE_SECONDARY_RELOADS]: Initialize it.
- * reload1.c (MEMORY_MOVE_COST): Don't define default here.
- (emit_reload_insns, reload_cse_simplify_set): Pass register class
- and direction of move to MEMORY_MOVE_COST.
- * 1750a.h (MEMORY_MOVE_COST): Add extra ignored arguments.
- * a29k.h, alpha.h, arc.h, arm.h, dsp16xx.h, i386.h, m32r.h: Likewise.
- * m88k.h, rs6000.h: Likewise.
- * mips.h (MEMORY_MOVE_COST): Likewise.
- Add memory_move_secondary_cost result to cpu-specific cost.
-
-Mon Mar 30 13:56:30 1998 Jim Wilson <wilson@cygnus.com>
-
- * mips/ultrix.h (SUBTARGET_CPP_SPEC): Define.
-
-Wed Mar 25 16:09:01 1998 Michael Meissner <meissner@cygnus.com>
-
- * rs6000.h (FUNCTION_ARG_PADDING): Cast result to be enum direction.
- (function_arg_padding): Declare.
-
- * rs6000.c: Include stdlib.h if we have it.
- (function_arg_padding): Change return type to int, cast enum's to int.
-
- (From Kaveh R. Ghazi <ghazi@caip.rutgers.edu>)
- * rs6000.c (rs6000_override_options): Change type of `i', `j' and
- `ptt_size' from int to size_t.
- (rs6000_file_start): Likewise for `i'.
- (rs6000_replace_regno): Add default case in enumeration switch.
- (output_epilog): Remove unused variable `i'.
- (rs6000_longcall_ref): Remove unused variables `len', `p', `reg[12]'.
-
- * rs6000.h (ADDITIONAL_REGISTER_NAMES): Add missing braces around
- initializer.
- (get_issue_rate, non_logical_cint_operand): Add prototype.
- (rs6000_output_load_toc_table): Likewise.
-
- * rs6000.md (udivmodsi4): Add explicit braces to avoid ambiguous
- `else'.
-
-Wed Mar 25 02:39:01 1998 Paul Eggert <eggert@twinsun.com>
-
- * configure.in (i[[34567]]86-*-solaris2*, powerpcle-*-solaris2*,
- sparc-*-solaris2*): Use fixinc.svr4 if Solaris 2.0 through 2.4.
-
-Mon Mar 23 07:27:19 1998 Philippe De Muyter <phdm@macqel.be>
-
- * m68k.md (ashldi_const): Allow shift count in range ]32,63].
- (ashldi3): Allow constant shift count in range ]32,63].
- (ashrdi_const, ashrid3, lshrdi_const, lshrdi3): Likewise.
-
- * m68k.md (zero_extend[qh]idi2, iordi_zext): New patterns.
- (zero_extendsidi2): Avoid useless copy.
- (iorsi_zexthi_ashl16): Avoid "0" constraint for operand 2.
- (iorsi_zext): New name for old unnamed pattern; indentation fixes.
-
-Mon Mar 23 07:12:05 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * final.c (only_leaf_regs_used): If pic_offset_table_rtx used,
- make sure it is a permitted register.
-
-Sun Mar 22 06:57:04 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * expmed.c (extract_bit_field): Don't confuse SUBREG_WORD with
- endian adjustment in SUBREG case.
- Don't abort if can't make SUBREG needed for extv/extzv.
-
-Sat Mar 21 08:02:17 1998 Richard Gorton <gorton@amt.tay1.dec.com>
-
- * alpha.md (zero_extendqi[hsd]i2): Use "and", not "zapnot".
-
-Sat Mar 21 07:47:04 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * unroll.c (verify_addresses): Use validate_replace_rtx.
- (find_splittable_givs): If invalid address, show nothing same_insn.
-
-Fri Mar 20 10:24:12 1998 Philippe De Muyter <phdm@macqel.be>
-
- * fold-const.c (fold, case CONVERT_EXPR): Replace sign-extension of
- a zero-extended value by a single zero-extension.
-
-Thu Mar 19 14:59:32 1998 Andrew Pochinsky <avp@ctp.mit.edu>
-
- * sparc.h (ASM_OUTPUT_LOOP_ALIGN): Fix error in last change.
-
-Thu Mar 19 14:48:35 1998 Michael Meissner <meissner@cygnus.com>
-
- * gcc.c (default_arg): Don't wander off the end of allocated memory.
-
- * rs6000/sysv4.h (RELATIVE_PREFIX_NOT_LINKDIR): Undef for System V
- and EABI.
-
-Thu Mar 19 06:17:59 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * Makefile.in (toplev.o): Depend on Makefile.
-
-Wed Mar 18 17:40:09 1998 Michael P. Hayes <michaelh@ongaonga.chch.cri.nz>
-
- * expr.c (convert_move): Add [QH]Imode/P[QH]Imode conversions.
- * machmode.def (PQImode, PHImode): New modes.
-
-Wed Mar 18 17:11:18 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
-
- * m68k.md (movsf+1): Optimize moving a CONST_DOUBLE zero.
-
-Wed Mar 18 17:07:54 1998 Ken Raeburn <raeburn@cygnus.com>
-
- * regclass.c (init_reg_sets): Delete init of reg-move cost tables.
- (init_reg_sets_1): Put it here.
-
-Wed Mar 18 16:43:11 1998 Jim Wilson <wilson@cygnus.com>
-
- * i960.md (tablejump): Handle flag_pic.
-
- * profile.c (branch_prob): If see computed goto, call fatal.
-
- * calls.c (expand_call): Fix typos in n_named_args computation.
-
-Wed Mar 18 05:54:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * fold-const.c (operand_equal_for_comparison_p): See if equal
- when nop conversions are removed.
-
- * expr.c (expand_expr, case COND_EXPR): If have conditional move,
- don't use ORIGINAL_TARGET unless REG.
-
- * function.c (fixup_var_refs_insns): Also delete insn storing pseudo
- back into arg list.
-
- * combine.c (gen_binary): Don't make AND that does nothing.
- (simplify_comparison, case AND): Commute AND and SUBREG.
- * i386.h (CONST_CONSTS, case CONST_INT): One-byte integers are cost 0.
-
-Mon Mar 16 15:57:17 1998 Geoffrey Keating <geoffk@ozemail.com.au>
-
- * rs6000.c (small_data_operand): Ensure any address referenced
- relative to small data area is inside SDA.
-
-Sun Mar 15 16:01:19 1998 Andrew Pochinsky <avp@ctp.mit.edu>
-
- * sparc.h (ASM_OUTPUT_LOOP_ALIGN): Write nop's.
-
-Sun Mar 15 15:53:39 1998 Philippe De Muyter <phdm@macqel.be>
-
- * libgcc2.c (exit): Don't call __bb_exit_func if HAVE_ATEXIT.
-
-Sun Mar 15 15:44:41 1998 Paul Eggert <eggert@twinsun.com>
-
- * cccp.c: Fix bugs relating to NUL in input file name,
- e.g. with `#line 2 "x\0y"'.
- (PRINTF_PROTO_4): New macro.
- (struct {file_buf,definition,if_stack}): New member nominal_fname_len.
- (main, expand_to_temp_buffer): Store length of input file names.
- (finclude, create_definition, do_line, conditional_skip): Likewise.
- (skip_if_group, macroexpand): Likewise.
- (make_{definition,undef,assertion}): Likewise.
- (special_symbol, do_include): Use stored length of input file names.
- (do_define, do_elif, do_else, output_line_directive, verror): Likewise.
- (error_from_errno, vwarning, verror_with_line): Likewise.
- (vwarning_with_line, pedwarn_with_file_and_line): Likewise.
- (print_containing_files): Likewise.
- (do_line): Fix off-by-1 problem: 1 too many bytes were being allocated.
- (quote_string, pedwarn_with_file_and_line): New arg specifies length.
- All callers changed.
-
-Sun Mar 15 15:38:16 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
-
- * c-typeck.c: Collect pending initializers in AVL tree instead of list.
- (add_pending_init, pending_init_member): New functions.
- (output_init_element): Use them.
- (output_pending_init_elements): Rewritten to exploit AVL order.
-
-Sun Mar 15 05:10:49 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * gnu.h (GNU_CPP_PREDEFINES): Deleted; not valid in traditional C.
- * {i386,mips}/gnu.h (CPP_PREDEFINES): Don't call GNU_CPP_PREDEFINES.
-
- * flow.c (insn_dead_p): A CLOBBER of a dead pseudo is dead.
-
- * alpha.h (REG_ALLOC_ORDER): Put $f1 after other nonsaved.
-
- * sparc.c (sparc_type_code): Fix error in previous change.
-
-Sat Mar 14 05:45:21 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * i386/xm-aix.h, i386/xm-osf.h (i386/xm-i386.h): Don't include.
- (USG): Don't define.
- * i386/xm-isc.h (i386/xm-sysv3.h): Don't include.
- * i386/xm-sco.h (i386/xm-sysv3.h): Likewise.
- (BROKEN_LDEXP, SMALL_ARG_MAX, NO_SYS_SIGLIST): Don't define.
- * m68k/xm-3b1.h (m68k/xm-m68k.h): Don't include.
- (USG): Don't define.
- * m68k/xm-atari.h (m68k/xm-m68kv.h): Don't include.
- (HAVE_VPRINTF, FULL_PROTOTYPES): Don't define.
- * m68k/xm-crds.h (m68k/xm-m68k.h): Don't include.
- (USE_C_ALLOCA, unos, USG): Don't define.
- * m68k/xm-mot3300.h (m68k/xm-m68k.h): Don't include.
- (USE_C_ALLOCA, NO_SYS_SIGLIST): Don't define.
- * m68k/xm-plexus.h (m68k/xm-m68k.h): Don't include.
- (USE_C_ALLOCA, USG): Don't define.
- * m88k/xm-sysv3.h (m88k/xm-m88k.h): Don't include.
- * m68k/xm-next.h (m68k/xm-m68k.h): Don't include.
- * ns32k/xm-pc532-min.h (ns32k/xm-ns32k.h): Don't include.
- (USG): Don't define.
- * rs6000/xm-mach.h: Don't include xm-rs6000.h.
- * rs6000/xm-cygwin32.h (rs6000/xm-rs6000.h): Don't include.
- (NO_STAB_H): Don't define.
- * sparc/xm-linux.h (xm-linux.h): Don't include.
- * sparc/xm-sol2.h (sparc/xm-sysv4.h): Don't include.
- * a29k/xm-unix.h, alpha/xm-linux.h, arm/xm-linux.h: Deleted.
- * arm/xm-netbsd.h, i386/xm-bsd386.h, i386/xm-gnu.h: Deleted.
- * i386/xm-linux.h, i386/xm-sun.h, i386/xm-sysv3.h: Deleted.
- * i386/xm-winnt.h, m68k/xm-altos3068.h, m68k/xm-amix.h: Deleted.
- * m68k/xm-amix.h, m68k/xm-hp320.h, m68k/xm-linux.h: Deleted.
- * m68k/xm-m68kv.h, mips/xm-iris5.h, ns32k/xm-genix.h: Deleted.
- * sparc/xm-pbd.h, vax/xm-vaxv.h, xm-svr3.h, xm-linux.h: Deleted.
- * configure.in: Reflect above changes.
-
- * xm-siglist.h, xm-alloca.h: New files.
- * i386/xm-sysv4.h (i386/xm-i386.h, xm-svr4.h): Don't include.
- (USE_C_ALLOCA, SMALL_ARG_MAX): Don't define.
- * i386/xm-sco5.h (i386/xm-sysv3.h): Don't include.
- (SYS_SIGLIST_DECLARED, USE_C_ALLOCA): Don't define.
- * rs6000/xm-sysv4.h, sparc/xm-sysv4.h: Don't include xm-svr4.h.
- * xm-svr4.h, i386/xm-dgux.h, mips/xm-news.h, mips/xm-sysv4.h: Deleted.
- * configure.in: Reflect above changes.
-
- * configure.in ({,host_,build_}xm_defines): New variables.
- Set to USG instead of including xm-usg.h.
- Write #define lines in config.h files from xm_defines vars.
- * xm-usg.h: Deleted.
-
-Fri Mar 13 07:10:59 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * calls.c (expand_call): Fix typo in previous change.
-
- * sparc.c (sparc_type_code): Avoid infinite loop when have
- pointer to array of same pointer.
- (sparc_type_code, case REAL_TYPE): Process subtypes here too.
-
- * mips/bsd-4.h, mips/iris3.h, mips/news{4,5}.h: Don't include mips.h.
- * mips/news5.h, mips/osfrose.h, mips/svr{3,4}-4.h: Likewise.
- * mips/ultrix.h: Likewise.
- * mips/cross64.h: Don't include iris6.h.
- * mips/ecoff.h: Don't include mips.h or gofast.h.
- * mips/elforion.h: Don't include elf64.h.
- * mips/iris4.h: Don't include iris3.h.
- * mips/iris4loser.h: Don't include iris4.h.
- * mips/iris5gas.h: Don't include iris5.h.
- * mips/elflorion.h, mips/nws3250v4.h, mips/xm-iris{3,4}.h: Deleted.
- * mips/xm-nws3250v4.h, mips/xm-sysv.h: Deleted.
- * mips/rtems64.h: Don't include elflorion.h.
- * mips/sni-gas.h: Don't include sni-svr4.h.
- * mips/svr4-t.h: Don't include svr4-5.h.
- * mips/dec-osf1.h: Also include mips.h.
- * mips/ecoffl.h, mips/elf.h: Also include mips.h and gofast.h.
- * mips/iris5.h: Also include iris3.h and mips.h.
- * xm-usg.h: New file.
- * mips/xm-iris5.h: Don't include xm-mips.h; don't define USG.
- * mips/xm-news.h, mips/xm-sysv4.h: Don't include xm-sysv.h.
- * configure.in: Reflect above changes.
-
-Thu Mar 12 07:18:48 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * expr.h (STRICT_ARGUMENT_NAMING): Provide default value of 0.
- * calls.c (expand_call): Use value of STRICT_ARGUMENT_NAMING.
- * function.c (assign_parm): Likewise.
- * mips/abi64.h (STRICT_ARGUMENT_NAMING): Return 0 for ABI_32.
- * sparc.h (STRICT_ARGUMENT_NAMING): Only nonzero for V9.
-
- * calls.c (expand_call, expand_library_call{,_value}, store_one_arg):
- Rework handling of REG_PARM_STACK_SPACE to treat return value of
- zero as if macro not defined; add new arg to emit_push_insn.
- * expr.c (emit_push_insn): New arg, REG_PARM_STACK_SPACE.
- * expr.h (emit_push_insn): Likewise.
- * mips/abi64.h (REG_PARM_STACK_SPACE): Define.
-
-Wed Mar 11 06:58:13 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
-
- * m68k.h (CONST_OK_FOR_LETTER_P, case 'M'): Correct range check.
-
-Wed Mar 11 06:15:52 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * expr.c (emit_push_insn): Use loop to find movstr patterns
- instead of explicit tests.
-
- * Makefile.in (extraclean): Don't delete install1.texi.
-
-Tue Mar 10 14:27:51 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * combine.c (make_field_assignment): Don't get confused if OTHER
- has VOIDmode and don't do anything if DEST is wider than a host word.
-
- * vax.c (check_float_value): Cast bcopy args to char *.
-
-Tue Mar 10 13:56:12 1998 Jim Wilson <wilson@cygnus.com>
-
- * mips/abi64.h (LONG_MAX_SPEC): Check MIPS_ABI_DEFAULT and
- TARGET_DEFAULT and define __LONG_MAX__ appropriately.
- Add support for -mabi=X, -mlong64, and -mgp{32,64} options.
- * mips.c (mips_abi): Change type to int.
- * mips.h (enum mips_abi_type): Delete.
- (ABI_32, ABI_N32, ABI_64, ABI_EABI): Define as constants.
- (mips_abi): Change type to int.
-
-Mon Mar 2 08:06:58 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * Version 2.8.1 released.
-
- * Makefile.in (mostlyclean): Remove duplicate deletion of temp
- files. Delete more stamp files and [df]p-bit.c
- (clean): Don't delete stamp files here.
- (VERSION_DEP): New variable.
- (distdir-finish): Pass a value of null for it.
- (version.c): Use it.
- Avoid broken pipe with cvs log.
-
- * objc/Make-lang.in (objc/runtime-info.h): Rename emptyfile to
- tmp-runtime and delete at end.
-
-Sun Mar 1 05:50:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * tree.c (build_reference_type): Handle obstacks like
- build_pointer_type.
-
- * Makefile.in (tmp-gcc.xtar): Renamed from gcc.xtar.
- (gcc.xtar.gz): Deleted; merged with `dist'.
- (diff): Create gcc-$(oldversion)-$(version).diff.
- (distdir): Depend on distdir-cvs.
- (distdir-cvs): New rule.
- (distdir-start): Depend on version.c and TAGS.
- (TAGS): Use tmp-tags instead of temp.
- (dist): Create gcc-$(version).tar.gz.
-
- * varasm.c (compare_constant_1): Fix typo in previous change.
-
- * objc/Make-lang.in (objc-distdir): Properly rebuild objc-parse.c.
-
-Sat Feb 28 16:58:08 1998 Tristan Gingold <gingold@rossini.enst.fr>
-
- * stmt.c (expand_decl): If -fcheck-memory-usage, put vars in memory.
- * expr.c (get_memory_usage_from_modifier): Convert
- EXPAND_{CONST_ADDRESS, INITIALIZER} to MEMORY_USE_DONT.
-
-Sat Feb 28 08:13:43 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * i860/fx2800.h (DATA_ALIGNMENT): Use POINTER_TYPE_P.
- * m68k/a-ux.h (FUNCTION_VALUE): Likewise.
- * expr.c (get_pointer_alignment, compare, do_store_flag): Likewise.
- (expand_builtin): Likewise.
- * fold-const.c (force_fit_type, fold_convert, fold): Likewise.
- * function.c (assign_parms): Likewise.
- * integrate.c (expand_inline_function): Likewise.
- * sdbout.c (sdbout_field_types): Likewise.
- * tree.c (integer_pow2p, tree_log2, valid_machine_attribute): Likewise.
- * stmt.c (expand_decl): Likewise.
- ({,bc_}expand_decl_init): Also test for REFERENCE_TYPE.
-
- * configure.in (version_dep): New variable; if srcdir is CVS working
- directory, set to ChangeLog.
- (version): Supply default if no version.c.
- * Makefile.in (version.c): New rule.
-
- * gcc.c (snapshot_warning): New function.
- (main): Call it for snapshots.
-
- * dwarf2out.c (expand_builtin_dwarf_reg_size): If reg_raw_mode
- not valid for reg, use last size. Also refine range assertion.
-
-Sat Feb 28 05:04:47 1998 Michael P. Hayes <michaelh@ongaonga.chch.cri.nz>
-
- * enquire.c (cprop): Don't perform exhaustive search for char_min
- and char_max when bits_per_byte > 16.
-
-Thu Feb 26 15:12:03 1998 Christopher Taylor <cit@ckshq.com>
-
- * fixincludes: Avoid using '0-~' in egrep.
-
-Thu Feb 26 08:04:05 1998 Tristan Gingold <gingold@messiaen.enst.fr>
-
- * function.c (assign_parms): Call 'chkr_set_right' when DECL_RTL
- is stack_parm.
- * expr.c (get_memory_usage_from_modifier): Convert
- EXPAND_{SUM, CONST_ADDRESS, INITIALIZER} to MEMORY_USE_RO.
-
-Thu Feb 26 07:33:53 1998 Paul Eggert <eggert@twinsun.com>
-
- * c-lex.c (yylex): Don't munge errno before using it.
- * cccp.c (error_from_errno, perror_with_name): Likewise.
- * cpplib.c (cpp_error_from_errno): Likewise.
- * gcc.c (pfatal_pexecute): Likewise.
- * protoize.c (safe_write, find_file, process_aux_info_file): Likewise.
- (rename_c_file, edit_file): Likewise.
-
- * c-lex.c (yylex): Remove unused variable exceeds_double.
-
-Thu Feb 26 07:05:14 1998 Michael P. Hayes <michaelh@ongaonga.chch.cri.nz>
-
- * reorg.c (fill_slots_from_thread): Don't steal delay list from target
- if condition code of jump conflicts with opposite_needed.
-
-Thu Feb 26 06:45:23 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * Makefile.in (distdir-start): Don't copy CVS subdirectory of config.
-
- * varasm.c ({compare,record}_constant_1, case CONSTRUCTOR):
- Handle the case when we have TREE_PURPOSE values.
-
-Thu Feb 26 05:59:01 1998 Philippe De Muyter <phdm@macqel.be>
-
- * fixincludes (sys/limits.h): Fix a nested comment problem with
- HUGE_VAL definition on sysV68 R3V7.1.
-
-Wed Feb 25 21:09:38 1998 Philippe De Muyter <phdm@macqel.be>
-
- * toplev.c (TICKS_PER_SECOND): Renamed from CLOCKS_PER_SECOND.
-
-Wed Feb 25 20:50:08 1998 Michael P. Hayes <michaelh@ongaonga.chch.cri.nz>
-
- * reorg.c (fill_slots_from_thread): Mark resources referenced in
- opposite_needed thread. Return delay_list even when cannot get
- any more delay insns from end of subroutine.
-
-Wed Feb 25 19:50:01 1998 Mikael Pettersson <Mikael.Pettersson@sophia.inria.fr>
-
- * gcc.c (lookup_compiler): Remove redundant test.
-
-Wed Feb 25 07:24:22 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * vax.md (call insns): Second operand to CALL rtl is SImode.
-
- * configure.in (i[34567]86-*-mingw32): Support msv and crt suffix.
- * i386/crtdll.h: New file.
-
- * sparc.c (pic_setup_code): If -O0, write USE of pic_offset_table_rtx.
-
- * expr.c (safe_from_p): Add new arg, TOP_P; all callers changed.
-
-Sat Feb 21 07:02:39 1998 Jim Wilson <wilson@cygnus.com>
-
- * mips/iris5.h (DWARF2_UNWIND_INFO): Define to 0.
- * mips/iris5gas.h (DWARF2_UNWIND_INFO): Define to 1.
-
-Fri Feb 20 08:27:46 1998 Paul Eggert <eggert@twinsun.com>
-
- * sparc/sol2-sld.h: New file.
- * configure.in (sparc-*-solaris2*): Use it when using system linker.
- * toplev.c (main): Don't default to DWARF2_DEBUG with -ggdb
- if LINKER_DOES_NOT_WORK_WITH_DWARF2 is defined.
-
-Fri Feb 20 08:21:49 1998 H.J. Lu (hjl@gnu.org)
-
- * alpha/elf.h (STARTFILE_SPEC, ENDFILE_SPEC): Support shared library.
- (LIB_SPEC, DEFAULT_VTABLE_THUNKS): Defined #ifndef USE_GNULIBC_1.
- * sparc/linux.h (DEFAULT_VTABLE_THUNKS): Likewise.
- (LIB_SPEC): Add -lc for -shared #ifndef USE_GNULIBC_1.
- * linux.h (LIB_SPEC): Likewise.
- * sparc/linux64.h (LIB_SPEC): Likewise; also updated for glibc 2.
- (LIBGCC_SPEC): Removed.
- (CPP_SUBTARGET_SPEC): Add %{pthread:-D_REENTRANT}.
-
-Fri Feb 20 05:22:12 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * Makefile.in (distdir-start): Add dependence on bi-parser.[ch].
-
-Thu Feb 19 18:07:11 1998 Jim Wilson <wilson@cygnus.com>
-
- * m68k.h (TARGET_SWITCHES): For 68000, 68302, subtract MASK_68881.
- For 68303, 68332, cpu32, subtract MASK_68040_ONLY.
-
-Wed Feb 18 09:37:29 1998 Paul Eggert <eggert@twinsun.com>
-
- * fixincludes (stdlib.h): Do not double-wrap the size_t typedef.
-
-Wed Feb 18 07:32:11 1998 Jim Wilson <wilson@cygnus.com>
-
- * i960.c (emit_move_sequence): Handle unaligned stores to pseudos.
- * i960.md (store_unaligned_[dt]i_reg): Handle register dest.
- (store_unaligned_ti_reg): Likewise.
-
- * m68k.h (MACHINE_STATE_{SAVE,RESTORE} [MOTOROLA]): Add %# and %/;
- add : to make them into extended asms.
-
-Wed Feb 18 07:08:05 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * reg-stack.c (compare_for_stack_reg): Only handle FP conditional
- move as next insn specially.
-
- * reload.c (find_reloads): Always convert address reload for
- non-reloaded operand to RELOAD_FOR_OPERAND_ADDRESS.
-
- * emit-rtl.c (hard-reg-set.h): Include.
- (get_lowpart_common): Don't make new REG for hard reg in a
- class that cannot change size.
- * Makefile.in (emit-rtl.o): Depend on hard-reg-set.h.
-
-Sat Feb 14 09:59:00 1998 Richard Earnshaw (rearnsha@arm.com)
-
- * arm.md (movsfcc): Also validate operands[3] for hard float.
- (movdfcc): Only accept fpu_add_operand for operands[3].8
-
-Sat Feb 14 09:32:34 1998 Jim Wilson <wilson@cygnus.com>
-
- * dwarf2out.c (expand_builtin_dwarf_reg_size): New variable mode.
- Convert CCmode to word_mode before calling GET_MODE_SIZE.
-
-Sat Feb 14 09:27:42 1998 David Edelsohn <edelsohn@mhpcc.edu>
-
- * rs6000.h (MY_ISCOFF): Check for U803XTOCMAGIC.
-
-Sat Feb 14 08:29:43 1998 Arvind Sankar <arvind@cse.iitb.ernet.in>
-
- * t-svr4 (TARGET_LIBGCC_CFLAGS): New definition.
-
-Sat Feb 14 07:45:16 1998 Ken Rose (rose@acm.org)
-
- * reorg.c (fill_slots_from_thread): New parameter, delay_list.
- All callers changed.
-
-Sat Feb 14 07:14:02 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * reload.c (debug_reload): Properly output insn codes.
-
- * pa.c (emit_move_sequence): If in reload, call find_replacement.
-
- * gansidecl.h (bcopy, bzero, {,r}index): Don't define if IN_LIBGCC2.
-
- * combine.c (distribute_notes, case REG_DEAD): When seeing if place
- to put new note sets register, use reg_bitfield_target_p, as in
- original code.
-
- * gcc.c (process_command): If file is for linker, set lang to "*".
- (lookup_compiler): Return 0 for language of "*".
-
- * sched.c (attach_deaths, case SUBREG): Fix error in last change.
-
- * i386.md (mov[sdx]fcc): Disable for now.
- (mov[sd]fcc_1): Add earlyclobber for output on last alternative.
-
-Sat Feb 14 06:42:50 1998 Jason Merrill <jason@yorick.cygnus.com>
-
- * except.c (get_dynamic_handler_chain): Only make call once per func.
- (expand_fixup_region_{start,end}): New functions.
- (expand_eh_region_start_tree): Store cleanup into finalization here.
- * stmt.c (expand_cleanups): Use new functions to protect fixups.
-
- * except.c (get_dynamic_handler_chain): Build up a FUNCTION_DECL.
- * optabs.c (init_optabs): Don't init get_dynamic_handler_chain_libfunc.
- * expr.h (get_dynamic_handler_chain_libfunc): Deleted.
-
-Sat Feb 14 06:34:41 1998 Peter Lawrence <Peter.Lawrence@Eng.Sun.COM>
-
- * optabs.c (emit_conditional_move): Don't reverse condition for FP.
-
-Fri Feb 13 07:22:04 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * Makefile.in (mostlyclean): Only use s-* convention for stamp
- files in main dir.
-
- * configure.in: Add support for i786 (Pentium II); same as i686.
-
-Thu Feb 12 20:16:35 1998 Michael Meissner <meissner@cygnus.com>
-
- * rs6000.md: Replace gen_rtx (CONST_INT,...) with GEN_INT.
-
-Thu Feb 12 10:08:14 1998 John Hassey <hassey@dg-rtp.dg.com>
-
- * configure.in (i[3456]86-dg-dgux*): Don't need fixincludes.
-
-Thu Feb 12 07:27:39 1998 Mumit Khan <khan@xraylith.wisc.edu>
-
- * i386/cygwin32.h (NO_IMPLICIT_EXTERN_C): Define.
- about system headers.
- (LIB_SPEC): Add -ladvapi32 -lshell32.
-
-Thu Feb 12 07:19:31 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * expr.c (expand_assignment): Fix typo in checking OFFSET.
-
- * gbl-ctors.h (atexit): Don't define unless needed.
-
- * combine.c (distribute_notes): Completely check for note operand being
- only partially set on potential note target; adjust what notes
- we make in that case.
-
- * i386/xm-go32.h (HAVE_{BCOPY,BZERO,INDEX,RINDEX}): Deleted.
-
-Wed Feb 11 08:53:27 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * calls.c (emit_call_1): Size args now HOST_WIDE_INT.
- (expand_call): struct_value_size now HOST_WIDE_INT.
-
-Tue Feb 10 09:04:39 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * integrate.c (initialize_for_inline): Ensure DECL_INCOMING_RTL
- is always copied.
-
-Tue Feb 10 06:10:49 1998 Paul Eggert <eggert@twinsun.com>
-
- * cccp.c (rescan): Fix bug with macro name appearing
- immediately after L'x'.
-
-Mon Feb 9 20:45:32 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
-
- * c-common.c (format_char_info): Add new field zlen.
- (print_char_table): Remove entry for 'Z' as a format character.
- Initialize zlen field as appropriate.
- (scan_char_table): Set zlen field to NULL in each entry.
- (check_format_info): Recognize 'Z' as a length modifier, with a
- warning in pedantic mode.
- Avoid infinite loop when a repeated flag character is detected.
-
-Mon Feb 9 09:24:04 1998 Paul Eggert <eggert@twinsun.com>
-
- * c-parse.in (primary): Minor wording fix in diagnostic.
-
-Mon Feb 9 07:50:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * c-decl.c (grokdeclarator): Remove warning on inline of varargs.
-
- * reload.c (find_reloads): Check for const_to_mem case before
- checking for invalid reload; use force_const_mem if no_input_reloads.
-
- * function.c (push_function_context_to): Call init_emit last.
-
- * protoize.c (my_link): Define as -1 in mingw32.
- (link): Remove declaration.
-
- * rs6000.c (setup_incoming_varargs): Always set rs6000_sysv_varargs_p.
-
- * integrate.c (expand_inline_function): Clear label_map with bzero.
-
- * unroll.c (copy_loop_body, case JUMP_INSN): Correct error in last
- change: call single_set on COPY, not INSN.
-
-Sun Feb 8 08:07:37 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * msdos/top.sed, winnt/config-nt.sed: Change version number to 2.8.1.
-
- * configure.in (i[3456]86-*-sco3.2v5*): Use cpio for headers.
-
-Sat Feb 7 07:32:46 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * i386/mingw32.h (LIBGCC_SPEC, STARTFILE_SPEC, MATH_LIBRARY):
- Use msvcrt, not crtdll.
-
-Fri Feb 6 20:32:06 1998 Geert Bosch <bosch@gnat.com>
-
- * i386/xm-os2.h (EMX, USG, BSTRING, HAVE_{PUTENV,VPRINTF,STRERROR}):
- Define ifdef __EMX__.
- (strcasecmp): Define to be stricmp if __EMX__.
- (spawnv{,p}): Don't define if EMX.
- (OBJECT_SUFFIX): Don't define if EMX.
- (MKTEMP_EACH_FILE): Define.
-
-Fri Feb 6 16:37:29 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * objc/Make-lang.in (objc.stage1): Depend on stage1-start.
- (objc.stage2, objc.stage3, objc.stage4): Likewise for the
- respective stageN-start targets.
- (objc/sendmsg.o): Depend on objc/runtime-info.h.
-
-Fri Feb 6 16:27:09 1998 Bernd Schmidt <crux@Pool.Informatik.RWTH-Aachen.DE>
-
- * stmt.c (expand_asm_operands): Properly treat asm statement
- statements with no operands as volatile.
-
-Fri Feb 6 16:03:25 1998 Greg McGary <gkm@gnu.org>
-
- * c-decl.c (pushdecl): Set DECL_ORIGINAL_TYPE once only.
-
-Fri Feb 6 15:57:36 1998 Mumit Khan <khan@xraylith.wisc.edu>
-
- * i386/cygwin32.h (STRIP_NAME_ENCODING): New macro.
-
-Fri Feb 6 15:50:42 1998 Paul Eggert <eggert@twinsun.com>
-
- * libgcc2.c (__floatdi[xtds]f): Round properly even when rounding
- large negative integer to plus or minus infinity.
-
-Fri Feb 6 15:45:16 1998 Philippe De Muyter <phdm@macqel.be>
-
- * sdbout.c (plain_type_1): Return T_DOUBLE, not T_VOID, for
- long double #ifndef EXTENDED_SDB_BASIC_TYPES.
-
-Fri Feb 6 15:23:49 1998 John David Anglin <dave@hiauly1.hia.nrc.ca>
-
- * vax/ultrix.h (HAVE_ATEXIT): Define.
- * x-vax: File deleted.
-
-Fri Feb 6 14:34:19 1998 Douglas Rupp <rupp@gnat.com>
-
- * gcc.c (process_command, case "-dumpversion"): Print spec_version.
-
-Fri Feb 6 11:01:13 1998 Josh Littlefield <josh@american.com>
-
- * i386/gmon-sol2.c (internal_mcount): Do set-up when program starts
- and install hook to do clean-up when it exits.
- * i386/sol2-c1.asm (_mcount): Make a weak instead of global symbol.
- * i386/sol2dbg.h (ASM_SPEC): Support Solaris bundled assembler's -V
- argument; pass -s argument to assembler.
-
-Fri Feb 6 09:13:21 1998 Jim Wilson (wilson@cygnus.com)
-
- * function.c (assign_parms): New variable named_arg, with value
- depending on STRICT_ARGUMENT_NAMING. Use instead of ! last_named.
-
- * crtstuff.c (__frame_dummy): New function for irix6.
- (__do_global_ctors): Call __frame_dummy for irix6.
- * mips/iris6.h (LINK_SPEC): Hide __frame_dummy too.
-
-Fri Feb 6 09:08:21 1998 Mike Stump <mrs@wrs.com>
-
- * rtlanal.c (dead_or_set_regno_p): Ignore REG_DEAD notes after reload.
- * genattrtab.c (reload_completed): Define.
-
- * configure.in (i960-wrs-vxworks): Same as i960-wrs-vxworks5*.
-
-Fri Feb 6 08:47:38 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * Makefile.in (diff): Add INSTALL, configure, and config.in;
- remove objc-*.
- * objc/config-lang.in (diff_excludes): Add objc-parse.[cy].
-
- * i386/xm-mingw32.h (link): Delete macro.
-
- * alpha.c (output_prolog): Write out frame sizes as longs and
- print too large sizes as zero.
-
- * function.c (combine_temp_slots): No need to allocate and free rtx.
- Don't do anything if too many slots in the list.
- (put_var_into_stack): Don't use ADDRESSOF if not optimizing.
-
- * function.c (purge_addressof_1): Force into mem if VOLATILE reference.
-
- * calls.c (expand_call): Show VAR_DECL made for structure return
- address is used; remove bogus set of MEM_IN_STRUCT_P.
- * expr.c (expand_expr, case SAVE_EXPR, case TARGET_EXPR): Show used.
- (expand_builtin, case BUILT_IN_LONGJMP): Show __dummy used.
- * function.c (put_reg_into_stack): New arg USED_P; all callers changed.
-
- * expr.c (expand_expr, case SAVE_EXPR): assign_temp with KEEP of 3.
- * function.c (var_temp_slot_level): New variable.
- (push_function_context_to, pop_function_context_from): Save/restore
- it and target_temp_slot_level.
- (assign_stack_temp): Implement KEEP of 3.
- (push_temp_slots_for_block): New function.
- (init_temp_slots): Initialize var_temp_slot_level.
- * function.h (struct function, fields {var,target}_temp_slot_level):
- New fields.
- * stmt.c (expand_start_bindings): Call push_temp_slots_for_block.
-
- * function.c (struct temp_slot): SIZE, BASE_OFF_SET, and FULL_SIZE
- now HOST_WIDE_INT.
- (assign_{,outer_}stack_local, assign_{,stack_}temp): Size arg is
- now HOST_WIDE_INT.
- (assign_stack_temp): Do size computations in HOST_WIDE_INT.
- (fixup_var_refs_1, optimize_bit_field, instantiate_decls): Likewise.
- (instantiate_virtual_regs_1, fix_lexical_address): Likewise.
- * rtl.h (assign_stack_{local,temp}): Size arg is HOST_WIDE_INT.
- (assign_temp): Likewise.
- * expr.h (struct args_size): Field CONSTANT is now HOST_WIDE_INT.
-
- * sched.c (attach_deaths, case REG): Don't check for REG_UNUSED.
- (attach_deaths, case SUBREG, STRICT_LOW_PART, {ZERO,SIGN}_EXTRACT):
- Don't pass set_p of 1 if partial assignment.
-
- * tree.h (size_in_bytes): Returns HOST_WIDE_INT.
- * tree.c (size_in_bytes): Likewise.
- Tighen up logic some to avoid returning a bogus value instead of -1.
-
- * expr.c (get_inner_reference, case ARRAY_EXPR): Make WITH_RECORD_EXPR
- just for index.
- (expand_expr, case PLACEHOLDER_EXPR): Refine search again; look
- at each expression and look for pointer to type.
-
- * expr.c (safe_from_p, case ADDR_EXPR): If TREE_STATIC, no trampoline.
- (expand_expr, case ADDR_EXPR): Likewise.
-
- * expr.c (emit_block_move): Use conservative range for movstr mode.
-
- * configure.in: See if "cp -p" works if "ln -s" doesn't; else "cp".
-
- * combine.c (try_combine.c): Pass elim_i2 and elim_i1 to
- distribute_notes for i3dest_killed REG_DEAD note.
-
- * configure.in (mips-dec-netbsd*): Remove bogus setting of prefix.
-
- * c-decl.c (duplicate_decls): Set DECL_IGNORED_P in newdecl if
- different bindings levels.
-
- * configure.in: Test ln -s by symlinking gcc.c.
-
- * configure.in (i[3456]86-dg-dgux): Add wildcard for version.
-
- * crtstuff.c (__do_global_ctors_aux): Switch back to text section
- in proper place.
-
- * rtlanal.c (rtx_varies_p, case REG): pic_offset_table_rtx is fixed.
- * genattrtab.c (pic_offset_table_rtx): Define (dummy).
- * cse.c (set_nonvarying_address_components): Understand PIC refs.
-
- * loop.c (strength_reduce): When placing increment for auto-inc
- case, do comparison in loop order.
-
- * i860.c (output_delayed_branch): Add missing arg to recog.
- (output_delay_insn): Add missing arg to constrain_operands.
-
- * configure.in: Truncate target after finished comparing it with host.
-
- * i386.h (MAX_FIXED_MODE_SIZE): Delete.
-
- * c-parse.in (expr_no_comma): Clarify undefined error.
-
- * prefix.c (get_key_value): Don't default to PREFIX here.
- (translate_name): Remove bogus addition of "$" if getenv fails;
- clean up application of default value of PREFIX.
-
- * fold-const.c (fold_convert): Call force_fit_type even if input
- already overflows.
-
-Fri Feb 6 07:45:01 1998 Robert Hoehne <robert.hoehne@gmx.net>
-
- * i386/xm-go32.h (HAVE_{BCOPY,BZERO,BCMP,RINDEX,INDEX}): Define.
-
- * gcc.c (main): Treat paths starting with '$' or DOS drives
- as absolute in standard_startfile_prefix.
-
-Thu Feb 5 21:07:12 1998 John David Anglin <dave@hiauly1.hia.nrc.ca>
-
- * cpplib.c (IS_INCLUDE_DIRECTIVE_TYPE): Add casts from enum to int.
- * cccp.c (IS_INCLUDE_DIRECTIVE_TYPE, handle_directive): Likewise.
-
-Thu Feb 5 19:00:44 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * expr.c (expand_expr, case CONSTRUCTOR): Correct shift count
- when making signed bit field; use EXPAND_NORMAL, not 0.
-
-Thu Feb 5 17:42:43 1998 Manfred Hollstein <manfred@s-direktnet.de>
-
- * libgcc2.c (__clear_insn_cache): On sysV68 enable the memctl
- stuff only if MCT_TEXT is #define'd.
-
-Thu Feb 5 17:32:01 1998 Robert Hoehne <robert.hoehne@gmx.net>
-
- * Makefile.in: Changed most stamp-* to s-*.
-
-Tue Feb 3 19:45:50 1998 James Hawtin <oolon@ankh.org>
-
- * i386/sol2.h (STARTFILE_SPEC, LIB_SPEC): Update -pg files.
- * configure.in (i[3456]86-*-solaris2*): Add gcrt1.o and gmon.o
- to extra_parts.
-
-Tue Feb 3 17:28:48 1998 Christopher C Chimelis <chris@classnet.med.miami.edu>
-
- * configure.in (alpha*-*-linux-gnu*): Add extra_parts for crtstuff.
-
-Tue Feb 3 17:18:19 1998 Richard Earnshaw <rearnsha@arm.com>
-
- * arm.c (find_barrier): Fix one-too-many bug if fail to find barrier.
-
- * arm.c (arm_reload_in_hi): Handle cases where the MEM is too
- complex for a simple offset.
-
-Tue Feb 3 16:14:21 1998 Robert Hoehne <robert.hoehne@gmx.net>
-
- * i386/xm-go32.h (EXECUTABLE_SUFFIX): Define.
-
- * configure.in (i[3456]86-pc-msdosdjgpp*): New entry.
-
-Tue Feb 3 07:33:58 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * explow.c (probe_stack_range): Properly check for small
- number of probes.
-
- * gcc.c (process_command, case 'V'): Validate arg.
-
- * configure.in (sbrk): Add check for needed declaration.
- * acconfig.h (NEED_DECLARATION_SBRK): New entry.
- * toplev.c (sbrk): Update declaration conditional.
- * mips-tfile.c (sbrk, free): Likewise.
-
- * sparc/sysv4.h (DBX_REGISTER_NUMBER): Remove abort.
-
- * mips.c (mips_expand_prologue): Pass reg 25 to gen_loadgp.
- * mips.md (loadgp): Add second operand for register number to add.
- (builtin_setjmp_receiver): Pass new label and reg 31 to loadgp.
-
- * toplev.c: Include insn-codes.h, insn-config.h, and recog.h.
- (compile_file): Try to emit nop to separate gcc_compiled symbol.
- * Makefile.in (toplev.o): Depends on insn-{codes,config}.h, recog.h.
-
-Tue Feb 3 06:58:46 1998 Mark Mitchell <mmitchell@usa.net>
-
- * integrate.c (get_label_from_map): New function.
- (expand_inline_function): Use it.
- Initialize label_map to NULL_RTX instead of gen_label_rtx.
- (copy_rtx_and_substitute): Use get_label_from_map.
- * integrate.h (get_label_from_map): New function.
- (set_label_from_map): New macro.
- * unroll.c (unroll_loop, copy_loop_body): Use them.
-
-Mon Feb 2 16:33:01 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * i386.md (mov{si,hi,sf,df,xf}cc{,_1}): Remove cases with branches.
-
- * rs6000/x-aix31 (INSTALL): Deleted.
- * mips/x-dec-osf1, mips/x-osfrose, i386/x-osfrose: Likewise.
- * arm/x-riscix: Likewise.
-
- * c-typeck.c (signed_or_unsigned_type): Properly handle pointer types.
-
-Mon Feb 2 15:33:58 1998 Michael P. Hayes <michaelh@ongaonga.chch.cri.nz>
-
- * unroll.c (copy_loop_body): Use single_set instead of
- PATTERN to detect increment of an iv inside a PARALLEL.
-
-Fri Jan 16 20:29:50 1998 Paul Eggert <eggert@twinsun.com>
-
- * toplev.c (<unistd.h>): New include.
- (get_run_time): Prefer CLK_TCK (if available) to HZ, and
- prefer sysconf (_SC_CLK_TCK) (if available) to CLK_TCK.
- * configure.in (sysconf): Call AC_CHECK_FUNCS.
-
-Wed Jan 14 20:10:51 1998 Paul Eggert <eggert@twinsun.com>
-
- * cccp.c: (rescan): Don't report line 0 as the possible real start
- of an unterminated string constant.
- Don't mishandle backslash-newlines that in are the output of
- a macro expansion. Properly skip // style comments between a function
- macro name and '(', as well as backslash-newlines in comments there.
- (handle_directive): Handle / \ newline * between # and directive name.
- In #include directives, \ does not escape ".
- (do_include): For `#include "file', do not bother expanding into temp
- buffer. When error encountered when expanding, do not try result.
- (skip_if_group): When skipping an include directive, use include
- tokenization, not normal tokenization. Backslash-newline is still
- special when skipping. Handle * \ newline / correctly in comments
- when skipping.
- (skip_quoted_string): After \ newline, set *backslash_newlines_p
- even if count_newlines is 0.
- (macroexpand): Newline space is not a special marker inside a string.
- (macroexpand, macarg): Do not generate \ddd for control characters
- when stringifying; the C Standard does not allow this.
- (macarg1): New arg MACRO. All callers changed.
- Do not treat /*, //, or backslash-newline specially when processing
- the output of a macro.
- (discard_comments): Don't go past limit if looking for end of comment.
- Discard backslash-newline properly when discarding comments.
- (change_newlines): \" does not end a string.
- (make_definition): Do not treat backslash-newline specially, as it
- has already been removed before we get here.
-
- * profile.c (output_func_start_profiler): Don't fflush output
- if -quiet.
- * toplev.c (rest_of_compilation): Likewise.
-
- * i386/x-sco5 (CC): Remove trailing white space.
- * x-convex (CCLIBFLAGS): Likewise.
- * arm/t-semi (LIBGCC2_CFLAGS): Likewise.
-
-Wed Jan 7 18:02:42 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * Version 2.8.0 released.
-
-Wed Jan 7 17:54:41 1998 J. Kean Johnston <jkj@sco.com>
-
- * i386/sco5.h ({END,START}FILE_SPEC): Link with correct crtbegin.o
- and crtend.o when using -static.
-
-Wed Jan 7 17:49:14 1998 Jan Christiaan van Winkel <Jan.Christiaan.van.Winkel@ATComputing.nl>
-
- * cppexp.c (gansidecl.h): Include.
-
-Wed Jan 7 17:45:07 1998 Tristan Gingold <gingold@puccini.enst.fr>
-
- * expr.c (get_push_address): Use copy_to_reg instead of force_operand.
- (emit_push_insn): Avoid null pointer deference if aggregate has no
- types.
- (expand_expr): Avoid finite but useless recursion.
- (expand_builtin): Fix typo in calling function.
- * function.c (assign_parms): Avoid useless call to chkr_set_right.
-
-Wed Jan 7 17:31:13 1998 Christian Iseli <Christian.Iseli@lslsun.epfl.ch>
-
- * combine.c (force_to_mode): Return if operand is a CLOBBER.
-
-Wed Jan 7 17:23:24 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * x-rs6000 (INSTALL): Remove.
-
- * jump.c (jump_optimize): Don't use a hard reg as an operand
- of a conditional move if small register classes.
-
-Wed Jan 7 17:09:28 1998 Jim Wilson <wilson@cygnus.com>
-
- * cse.c (max_insn_uid): New variable.
- (cse_around_loop): Use it.
- (cse_main): Set it.
-
-See ChangeLog.11 for earlier changes.
-\f
-Use a consistent time stamp format in ChangeLog entries.
-Not everyone has Emacs 20 yet, so stick with Emacs 19 format for now.
-
-Local Variables:
-add-log-time-format: current-time-string
-End:
projects / gcc.git / commitdiff