+Sat Jan 9 08:19:14 1999 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * toplev.c (rest_of_compilation): Set cse_not_expected earlier.
+
+ * optabs.c (emit_conditional_move): Undo canonicalization previously
+ done by get_condition.
+
+ * jump.c (jump_optimize): Move simple optimizations in front
+ of complex ones.
+ Reset NEXT whenever deleting an insn in case NEXT was deleted.
+ Disable some conditional move optimizations if have
+ conditional arithmetic or if CSE not run yet.
+ Add new optimization to conditionalize code if have conditional
+ arithmetic.
+ (can_reverse_comparison_p): Check REVERSIBLE_CC_MODE.
+ (condjump{,_in_parallel}_p): Simplify.
+
+Thu Jan 7 09:25:51 1999 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * jump.c (delete_computation): Don't trust location of REG_DEAD
+ note within a basic block.
+
+Sat Dec 26 06:31:43 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * cse.c (cse_insn): Always make SET a nop if dest is hard regster and
+ src is equivalent.
+
+ * flow.c (print_rtl_with_bb): Write insns in epilogue delay list.
+
+ * combine.c (simplify_set): Update SET_SRC after force_to_mode call.
+ If HAVE_conditional_arithmetic, make conditional if comparison
+ operator is arg of arithmetic.
+
+ * genconfig.c (have_cond_arith_flag): New variable.
+ (walk_insn_part, case IF_THEN_ELSE): Set it.
+ (main): Define HAVE_conditional_arithmetic if have_cond_arith_flag.
+
+ * reorg.c (optimize_skip): Count insns in delay slots for epilogue
+ as being after a conditional return.
+
+Wed Dec 23 07:30:22 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * mips.md (movdf [mips4]): Remove '=' in constraint when not output.
+
+ * toplev.c (fatal_function): New static variable.
+ (set_fatal_function): New function.
+ (vfatal): If fatal_function nonzero, call it.
+
+Thu Dec 10 07:21:44 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * expr.c (move_by_pieces_1): Give inner arg types of function passed
+ as first operand.
+
+ * aclocal.m4 (GCC_HEADER_INTTYPES, GCC_CHECK_STRINGIFY): New macros.
+ * configure.in: Use them instead of inline text.
+ (malloc.h): Check for presence.
+ (free, malloc, calloc, realloc): Include malloc.h to see if need decl.
+ * system.h (malloc.h): Conditionally include.
+ (free, malloc, calloc, realloc): Conditionally declare.
+ * xm-mn10200.h (free, malloc, realloc, calloc): Remove redundant decls.
+ * xm-mn10300.h, rs6000/xm-sysv4.h, xm-v850.h: Likewise.
+ * xm-alpha.h: Likewise.
+ (string.h): Remove reundant #include.
+ * rtl.h (free): Remove declaration.
+ * tree.h (free): Likewise.
+
+ * gcov.c (fatal): New function.
+
+Wed Dec 9 06:25:12 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * protoize.c: Remove extraneous #endif.
+ Remove redundant declarations and includes.
+ (fatal): New function, from gen*.c.
+
+Wed Dec 9 06:16:26 1998 Craig Burley (burley@gnu.ai.mit.edu)
+
+ * fold-const.c (multiple_of_p): New function.
+ (fold): Turn some cases of *_DIV_EXPR into EXACT_DIV_EXPR.
+
+Wed Dec 9 04:42:23 1998 H.J. Lu (hjl@gnu.ai.mit.edu)
+
+ * expr.h, real.h: Add more prototypes.
+
+Tue Dec 8 06:04:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * c-typeck.c (c_expand_asm_operands): Fix text of error message
+ and handle conversion as lvalue.
+
+Mon Dec 7 21:35:31 1998 Paul Eggert <eggert@twinsun.com>
+
+ * dwarf2out.c (dyn-string.h): Fix patching error.
+ * toplev.c (<sys/times.h>): Include if HAVE_SYS_TIMES_H is defined.
+
+Sun Dec 6 01:14:46 1998 Paul Eggert <eggert@twinsun.com>
+
+ * collect2.c (mktemp): Remove unused decl.
+
+Sat Dec 5 21:02:13 1998 Paul Eggert <eggert@twinsun.com>
+
+ * cccp.c (fwrite): New VMS macro.
+ (VMS_fwrite): New VMS function.
+ (strerror): Declare only if NEED_DECLARATION_STRERROR.
+ (warn_white_space): New var.
+ (do_warning): Remove.
+ (directive_table): Use do_error to print warnings.
+ (eprint_string): Remove. All callers now use fwrite instead.
+ (check_white_space): New function.
+ (fatal): Now extern.
+ (main): Add new option --White-space, implied by -Wall.
+ If DEPENDENCIES_OUTPUT has the form `FILE TARGET', have TARGET depend
+ on source file as well as files it includes.
+ (newline_fix, name_newline_fix): Assume that *BP == '\\',
+ but don't assume that BP[1] == '\n'; all callers changed.
+ (rescan): Warn about white space at end of line in string.
+ Fix bug with counting newlines in strings as result of macro-expanding.
+ (expand_to_temp_buffer): Do not stomp on the output buffer length;
+ all callers changed.
+ (handle_directive): No need to check bp < limit if *bp == '\n'.
+ Allocate a larger directive buffer; expand newline to
+ backslash-'n' in string literals.
+ (timestamp): Don't assume that localtime succeeds.
+ (finclude): Add call to check_white_space in included file.
+ (collect_expansion): No need to check for p < limit at backslash.
+ (do_line): Allow nulls in file name.
+ (do_error): Also do warnings.
+ (do_pragma): Handle escapes in strings correctly.
+ (skip_quoted_string): Don't say ``Unterminated string or character''
+ if it's known to be a character.
+ Warn about white space at end of line in string.
+ (struct argdata): New member expand_size.
+ Rename member stringified_length to stringified_length_bound.
+ All uses changed.
+ (macroexpand): Record expand_size separately from expand_length.
+ Generate nothing for backslash-newline in a string.
+ Escape newlines in strings.
+ (macarg): Have macarg1 count newlines. Escape newlines in strings.
+ (macarg1): Skip backslash-newline in strings.
+ (change_newlines): Now takes struct argdata * (not U_CHAR * and int)
+ returns void, not int. Modify the arg in-place.
+ (change_newlines, make_definition): In strings, replace
+ backslash-newline with nothing, and non-backslashed newline
+ with backslash-'n'.
+
+ * cexp.y (fatal): New decl (exported by cccp.c).
+ (yylex): Allow multiple-char constants like 'abcde' that are longer
+ than long; draft C9x requires this. Don't treat (char)-1 like EOF.
+ (parse_escape): Return -2 if backslash-newline is seen.
+ Parse backslash-newline in numeric escapes.
+ Parse \x using unsigned, not signed, for proper overflow detection.
+
+Fri Dec 4 16:24:36 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * Defer some __builtin_constant_p elaborations until after cse;
+ original idea from rth@cygnus.com
+ * rtl.def (CONSTANT_P_RTX): New RTL code.
+ * expr.c (expand_builtin, case BUILT_IN_CONSTANT_P): Rework to
+ consider constant CONSTRUCTOR constant and to defer some cases to cse.
+ * cse.c (fold_rtx, case CONST): Add handling for CONSTANT_P_RTX.
+ * regclass.c (reg_scan_mark_refs, case CONST): Likewise.
+
+Tue Dec 1 09:35:45 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * Makefile.in (C_AND_OBJC_OBJS): Add mbchar.o.
+ (c-lex.o, cexp.o, cccp.o): Depend on mbchar.h.
+ (mbchar.o): New rule.
+ (CCCP_OBJS, CPPMAIN_OBJS): Include mbchar.o.
+ * po/POTFILES.in (mbchar.[ch]): Add.
+
+Tue Dec 1 09:32:27 1998 Dave Brolley <brolley@cygnus.com>
+
+ * mbchar.[ch]: New files for multibyte character handling.
+ * configure.in (enable_c_mbchar): New configure option.
+ * cexp.y (mbchar.h): #include it.
+ (yylex): Handle Multibyte characters in character literals.
+ * cccp.c (mbchar.h): #include it.
+ (main): Set character set based on LANG environment variable.
+ (rescan): Handle multibyte characters in comments.
+ (skip_if_group, validate_else, skip_to_end_of_comment): Likewise.
+ (macarg1, discard_comments): Likewise.
+ (rescan): Handle multibyte characters in string and character literals.
+ (collect_expansion, skip_quoted_string, macroexpand): Likewise.
+ (macarg1, discard_comments, change_newlines): Likewise.
+ * c-lex.c (mbchar.h): #include it.
+ (GET_ENVIRONMENT): New macro.
+ (init_lex): Set character set based on LANG environment variable.
+ (yylex): Handle multibyte characters in character and string literals.
+
+Mon Nov 30 08:25:35 1998 Mark Mitchell <mark@markmitchell.com>
+
+ * dyn-string.h: New file.
+ * dyn-string.c: Likewise.
+ * Makefile.in (OBJS): Add dyn-string.o.
+ (dwarf2out.o): Add dyn-string.h dependency.
+ (dyn-string.o): New rule.
+ * dwarf2out.c (dyn-string.h): Include.
+ (ASM_NAME_TO_STRING): Use dyn_string_append, rather than strcpy.
+ (addr_const_to_string): Take a dyn_string_t, not a char * as a
+ prototype. Use dyn_string_append rather than strcat, throughout.
+ (addr_to_string): Use dyn_string_t.
+
+Mon Nov 30 06:57:49 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * po/POTFILES.in (dyn-string.[ch]): New files.
+
+ * sched.c (swap_sort): Fix typo in last change.
+
+Sun Nov 29 21:02:34 1998 Paul Eggert <eggert@twinsun.com>
+
+ * po/POTFILES.in: Add gengenrtl.c, system.h.
+
+Sun Nov 29 16:36:59 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * expmed.c (emit_store_flag): Don't try to negate STORE_FLAG_VALUE.
+
+ * configure.in: Remove inadvertently added duplicate tests.
+
+ * reload1.c (emit_reload_insns): Fix typos in preserve death note code.
+
+ * Makefile.in (c-lex.o): Depends on $(RTL_H).
+
+ * genattr.c (fatal): No longer static.
+ * genattrtab.c, gencodes.c, genconfig.c, genemit.c: Likewise.
+ * genextract.c, genflags.c, gengenrtl.c, genopinit.c: Likewise.
+ * genoutput.c, genpeep.c, genrecog.c: Likewise.
+
+ * 1750a.c: Use gen_rtx_FOO and GEN_INT, not gen_rtx; include system.h.
+ * a29k.c, alpha.c, arc.c, arm.c, clipper.c, convex.c: Likewise.
+ * dsp16xx.c, fx80.c, gmicro.c, h8300.c, i386.c, i860.c: Likewise.
+ * i960.c, m32r.c, m68k.c, m88k.c, mips.c, mn10200.c: Likewise.
+ * mn10300.c, ns32k.c, pa.c, pdp11.c, pyr.c, romp.c: Likewise.
+ * rs6000.c, sh.c, sparc.c, spur.c, tahoe.c, v850.c: Likewise.
+ * vax.c, we32k.c: Likewise.
+ * elxsi.c, i370.c: Include system.h
+ * gofast.h: Use gen_rtx_FOO and GEN_INT instead of gen_rtx.
+ * 1750a.{md,h}, a29k{md,h}, alpha.{md,h}, alpha/vms.h: Likewise.
+ * arc.{md,h}, arm.{md,h}, clipper.{md,h}, convex.{md,h}: Likewise.
+ * dsp16xx.{md,h}, elxsi.h, fx80.{md,h}, gmicro.{md,h}: Likewise.
+ * h8300.h, i370.{md,h}, i386.{md,h}, i386/cygwin32.h: Likewise.
+ * i386/osfrose.h, i386/win-nt.h, i860.{md,h}, i960.{md,h}: Likewise.
+ * m32r.{md,h}, m68k.{md,h}, m68k/a-ux.h, m68k/crds.h: Likewise.
+ * m68k/isi.h, m68k/linux.h, m68k/lynx.h, m68k/m68kemb.h: Likewise.
+ * m68k/m68kv4.h, m68k/mot3300.h, m68k/news.h, m68k/sun3.h: Likewise.
+ * m88k.{md,h}, mips.{md,h}, mips/abi64.h, mn10200.{md,h}: Likewise.
+ * mn10300.{md,h}, ns32k.{md,h}, pa.{md,h}, pyr.{md,h}: Likewise.
+ * romp.{md,h}, rs6000.{md,h}, sh.{md,h}, sparc.{md.h}: Likewise.
+ * spur{md,h}, tahoe.{md,h}, v850.{md,h}, vax.{md,h}: Likewise.
+ * we32k.{md,h}: Likewise.
+
+Sat Nov 28 19:32:33 1998 Jeffrey A Law (law@cygnus.com)
+
+ * rtl.def (INLINE_HEADER): Fix type error found by gen_rtx_FOO changes.
+
+ * configure.in: If host != build, run autoconf to generate auto
+ build.h for the build machine and include it in build_xm_files.
+
+Sat Nov 28 19:20:06 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * bc-emit.c, caller-save.c, calls.c, combine.c: Call gen_rtx_FOO.
+ * cse.c, dwarf2out.c, emit-rtl.c, except.c, explow.c: Likewise.
+ * expmed.c expr.c, final.c, function.c, genpeep.c, halfpic.c: Likewise.
+ * integrate.c, jump.c, local-alloc.c, loop.c, optabs.c: Likewise.
+ * profile.c, recog.c, reg-stack.c, regclass.c, regmove.c: Likewise.
+ * reload.c, reload1.c, reorg.c, sched.c, stmt.c, stupid.c: Likewise.
+ * unroll.c, varasm.c: Likewise.
+
+ * Makefile.in (*.o): Depend on system.h.
+ * system.h (ANSI_PROTOTYPES): Add definition.
+ * *.c, c-parse.in, cexp.y: Include system.h and delete any
+ non-redundant includes, macro definitions, or declarations.
+ * gen*.c, bc-emit.c, calls.c, cccp.c, combine.c, emit-rtl.c:
+ Use ANSI_PROTOTYPES, not __STDC__ to select varargs vs. stdargs.
+ * gcc.c, mips-tfile.c, prefix.c, toplev.c, tree.c: Likewise.
+ * gen*.c (fatal): Fix error in varargs case.
+ * genattrtab.c (fatal): Make same as other gen programs.
+ * genattrtab.c: Write #include for system.h in output.
+ * genemit.c, genextract.c, genoutput.c, genpeep.c: Likewise.
+ * genrecog.c: Likewise.
+
+Sat Nov 28 06:01:525 1998 John F. Carr <jfc@mit.edu>
+
+ * emit-rtl.c (const_int_rtx): Now array of rtx_def, not rtx.
+
+Sat Nov 28 05:53:45 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * rtl.h (obstack_alloc_rtx): New declaration.
+ * rtl.c (rtx_alloc): Try to clear as integer or HOST_WIDE_INT indirect.
+ (obstack_alloc_rtx): New function.
+
+Sat Nov 28 05:46:41 1998 Richard Henderson <rth@cygnus.com>
+
+ * gengenrtl.c: New file.
+ * Makefile.in (OBJS): Add genrtl.c.
+ (GEN): Add gengenrtl.
+ (STAGESTUFF): Add s-genrtl and gengenrtl$(exeext);
+ (RTL_BASE_H): New, from RTL_H.
+ (RTL_H): Contains RTL_BASE_H and genrtl.h
+ (genrtl.o, genrtl.c, s-genrtl, gengenrtl): New rules.
+ * emit-rtl.c (gen_rtx_{CONST_INT,REG,MEM}): New functions.
+ (gen_rtx): Call them.
+ * genemit.c (gen_exp, gen_insn): Call gen_rtx_FOO for constant FOO.
+ * rtl.h (genrtl.h): Include ifndef NO_GENRTL_H.
+ (gen_rtx_{CONST_INT,REG,MEM}): New declarations.
+ (GEN_INT): Call gen_rtx_CONST_INT.
+
+Fri Nov 27 20:16:12 1998 Michael Meissner <meissner@cygnus.com>
+
+ * configure.in (AC_CHECK_FUNCS): Check for strchr and strrchr.
+
+Fri Nov 27 20:13:36 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * system.h: New file.
+
+ * configure.in (AC_CHECK_FUNCS): Remove check for vprintf.
+ Add check for isascii and strsignal.
+ Collapse multiple calls.
+ (GCC_NEED_DECLARATIONS): Likewise, from GCC_NEED_DECLARATION.
+ Check for bcopy, bcmp, bzero, strerror, atof, getcwd,
+ strsignal and getwd.
+ Add checks for getrlimit and setrlimit; search in sys/resource.h.
+ (GCC_FUNC_PRINTF_PTR, GCC_C_VOLATILE, GCC_FUNC_VFPRINTF_DOPRNT): Call.
+ (GCC_HEADER_STRING, AC_FUNC_VFORK, AC_HEADER_SYS_WAIT): Likewise.
+
+ * acconfig.h (NEED_DECLARATION_{STRERROR,GETCWD,GETWD,BZERO}: Add.
+ (NEED_DECLARATION_{{G,S}ETRLIMIT,STRSIGNAL,BCOPY,BCMP}): Likewise.
+ (STRING_WITH_STRINGS, HAVE_VOLATILE, HOST_PTR_PRINTF): Likewise.
+
+ * aclocal.m4 (GCC_NEED_DECLARATION): Accept optional second arg.
+ Test STRING_WITH_STRINGS when deciding which headers to search for
+ function declarations.
+ (GCC_NEED_DECLARATIONS, GCC_HEADER_STRING): New autoconf test.
+ (GCC_FUNC_{VFPRINTF_DOPRNT,PRINTF_PTR}, GCC_C_VOLATILE): Likewise.
+
+Fri Nov 27 20:10:42 1998 Richard Henderson <rth@cygnus.com>
+
+ * configure.in: Add cpp stringify test.
+ (AC_CHECK_FUNCS): Check for sbrk.
+ * acconfig.h (HAVE_CPP_STRINGIFY): New tag.
+
+Fri Nov 27 20:09:27 1998 Manfred Hollstein <manfred@s-direktnet.de>
+
+ * configure.in (AC_CHECK_FUNCS): Check for getrlimit and setrlimit.
+
+Fri Nov 27 19:48:27 1998 Jeffrey A Law <law@cygnus.com>
+
+ * configure.in (AC_CHECK_FUNCS): Add gettimeofday, atoq, atoll,
+ strerror, stroul, abort and bsearch.
+ * acconfig.h (NEED_DECLARATION_{ATOL,ABORT}): New tags.
+
+Fri Nov 27 19:46:09 1998 Jim Wilson <wilson@cygnus.com>
+
+ * acconfig.h (HAVE_INTTYPES_H): New tag.
+ * configure.in (inttypes.h): Check for conflicts between sys/types.h
+ and inttypes.h and verify that intmax_t is defined.
+
+Fri Nov 27 08:07:53 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * alpha.c (sext_add_operand): Use reg_not_elim_operand.
+ (reg_not_elim_or_8bit_operand): New function.
+ * alpha.h (PREDICATE_CODE): Add new entry and alphabetize.
+ * alpha.md (mult patterns): Ensure eliminable reg not any input.
+
+ * Makefile.in (STAGESTUFF): Remove s-ver.
+ (s-ver): Remove rule and revert back to version.c as target.
+
+Fri Nov 27 02:39:36 1998 Paul Eggert <eggert@twinsun.com>
+
+ * cccp.c (main): Make `-I -' equivalent to `-I-'.
+
+Fri Nov 27 02:39:36 1998 Sam Kendall <kendall@init.com>
+
+ * cccp.c (main): Avoid `++i' and `i' in same expression.
+
+Thu Nov 26 19:42:02 1998 Stephen L Moshier <moshier@mediaone.net>
+
+ * real.c (ereal_atof): New function for hexadecimal floating constants.
+ * real.h (REAL_VALUE_HTOF): New macro for hex float conversion.
+ * c-lex.c (yylex): Use it and check syntax of hex floats.
+ * fold-const.c (real_hex_to_f): New function reads hex float
+ if no REAL_ARITHMETIC.
+
+Thu Nov 26 18:51:51 1998 Richard Henderson <rth@cygnus.com>
+
+ * alpha.c (reg_not_elim_operand): New function.
+ * alpha.h (PREDICATE_CODES): Add it.
+ * alpha.md: Remove reload-only patterns for (plus (plus (mult ...))).
+ (s[48]{add,sub}q): Use new function as predicate for multiplicand.
+
+Thu Nov 26 09:13:35 1998 Hans Cappelle <cappelle@imec.be>
+
+ * reorg.c (fill_simple_delay_slots): Fix typo in sets_cc0_p call.
+
+Thu Nov 26 06:15:46 1998 Paul Edwards <avon@matra.com.au>
+
+ * genattr.c (fatal): Use vprintf if available.
+ * genattrtab.c, gencodes.c, genconfig.c, genemit.c: Likewise.
+ * genextract.c, genflags.c, genopinit.c, genoutput.c: Likewise.
+ * genpeep.c: Likewise.
+
+Wed Nov 25 08:02:23 1998 Ken Raeburn <raeburn@cygnus.com>
+
+ * Makefile.in (version.c): Truncate tmp-version.c when writing to
+ it, instead of appending. Use timestamp file s-ver to prevent
+ repeated rebuilding of file with unchanged contents.
+ (STAGESTUFF): Add s-ver.
+
+Wed Nov 25 07:53:24 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * reload.h (form_sum): Add new parm, DIFF_P.
+ * reload.c (form_sum): Likewise.
+ (subst_indexed_address): Call it with new parm.
+ * reload1.c (eliminate_regs, case MINUS): Make common with PLUS.
+ (eliminate_regs_in_insn): Re-recognize if was MINUS.
+ * alpha.md: Add patterns for (plus (minus (mult ..) ...) ...).
+
+ * libgcc2.c (__bb_init_prg): Avoid use of bzero.
+
+ * combine.c (make_extraction): Make extraction even if may
+ span if INNER is not MEM.
+
+Wed Nov 25 07:30:28 1998 David Addison <addy@quadrics.com>
+
+ * sparc.h (SPARC_INCOMING_INT_ARG_FIRST): Respect TARGET_FLAT.
+
+Mon Nov 23 07:00:57 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * function.c (purge_addressof_1): If validate_change fails, try
+ validate_replace_rtx.
+
+ * expr.c (expand_expr, case ADDR_EXPR): Non-constant can be ADDRESSOF.
+
+ * expr.c (store_constructor_{,field}): New parameter ALIGN and
+ use it when making recursive calls and clearing memory.
+ (expand_expr, case CONSTRUCTOR): Call with new parameter.
+
+ * mips/abi64.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove ABI_EABI test.
+ * mips.c (function_arg_pass_by_reference): Return 1 if would
+ otherwise pass both in registers and on stack.
+
+Fri Nov 13 06:56:24 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * alpha/vms.h (struct avms_arg_info): Use int for num_args.
+
+Mon Nov 2 07:35:26 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * sched.c ({true,anti,output}_dependence): Volatile conflicts with
+ anything where MEM_IN_STRUCT_P doesn't match.
+
+Fri Oct 30 14:05:32 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * expr.c (struct move_by_pieces): New fields {to,from}_readonly.
+ (move_by_pieces): Initialize them.
+ (move_by_pieces_1): Use them.
+
+
+Sun Oct 25 06:12:33 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * optabs.c (emit_no_conflict_block): Allow insn of just USE or SET.
+
+ * explow.c (allocate_dynamic_stack_space): If operand 1 has VOIDmode,
+ use Pmode.
+
+ * configure.in (AC_CHECK_HEADERS): Fix typo with sys/stat.h.
+
+ * Makefile.in (config.status): Use $(srcdir) for configure.
+
+ * sparc.md (*sethi_di_medium_pic): Add CLOBBER of register 1.
+
+ * x-alpha (CLIB): Add -lexc.
+
+ * i386/mingw32.h (OUTPUT_QUOTED_STRING): Don't use Cygwin format
+ for drive letter.
+
+ * cccp.c (handle_directive): Complete support for #undef when -dM.
+
+ * configure.in (alpha*-*-vxworks*): Set MASK_SUPPORT_ARCH from host.
+
+ * m68k.md (adddi3, subdi3, anddi3, iordi3, xordi3): Use split_double.
+
+Sat Oct 24 13:41:06 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * local-alloc.c (alloc_qty_for_scratch, requires_inout): Allow
+ matching up to operand number 9.
+ * recog.c (constrain_operands): Likewise.
+ * reg-stack.c (constrain_asm_operands): Likewise.
+ * regclass.c (record_reg_classes): Likewise.
+ * regmove.c (find_matches): Likewise.
+ * reload.c (find_reloads): Likewise.
+ * reload1.c (reload_cse_simplify_operands): Likewise.
+
+Sat Oct 24 09:27:30 1998 David Edelsohn <edelsohn@mhpcc.edu>
+
+ * regclass.c (record_reg_classes): Skip modifiers when looking
+ for constraint that just matches a previous operand.
+ Initialize classes[i] before handling matching operand.
+
+Fri Oct 23 07:05:52 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * fold-const.c (fold_range_test, fold): Use global_bindings_p,
+ not checking current_function_decl, to see if in function.
+
+Mon Oct 12 06:21:08 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * function.c (gen_mem_addressof): Copy REG_USERVAR_P to new reg.
+
+Sun Oct 11 14:40:24 1998 Ken Raeburn <raeburn@cygnus.com>
+
+ * calls.c (store_one_arg): Use ARGS_SIZE_RTX to get size of argument
+ when emitting chkr_set_right_libfunc call.
+
+Mon Oct 5 18:28:33 1998 Hans-Peter Nilsson <hp@axis.se>
+
+ * Makefile.in (version.c): Apply basename when using VERSION_DEP.
+
+Mon Oct 5 18:08:31 1998 Ken Raeburn <raeburn@cygnus.com>
+
+ * rs6000.c (rs6000_stack_info): Remove extra paren.
+ (print_operand): Cast -1 to HOST_WIDE_INT before shifting it.
+ * optabs.c (init_optabs): Create Checker symbols in Pmode.
+
+Mon Oct 5 06:23:27 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * function.c (purge_addressof_1): Add new parm IN_DEST.
+ If have different modes and IN_DEST, try making STRICT_LOW_PART.
+
+ * regmove.c (regmove_profitable_p): Put obfree at right place.
+
+Sun Oct 4 08:37:36 1998 Paul Edwards <avon@matra.com.au>
+
+ * configure.in (AC_CHECK_HEADERS): Add sys/types.h and sys/stat.h.
+ * gcc.c (sys/types.h, sys/stat.h): Only include if exist.
+ * cccp.c, toplev.c: Likewise.
+
+Sun Oct 4 07:11:34 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.eu>
+
+ * calls.c (expand_call): Don't call emit_group_store if target
+ is the same as VALREG.
+
+ * loop.c (strength_reduce): Track maybe_multiple on giv scan.
+ (find_mem_givs, record_giv): New argument maybe_multiple.
+
+ * reorg.c (fill_{simple,eager}_delay_slots): If insn no longer needs
+ delay slots, just skip instead of aborting.
+
+Sat Oct 3 08:04:28 1998 Ken Raeburn <raeburn@cygnus.com>
+
+ * tree.h (DECL_NO_CHECK_MEMORY_USAGE): New macro.
+ (struct tree_decl): New field no_check_memory_usage.
+ * c-common.c (enum attrs): Add A_NO_CHECK_MEMORY_USAGE.
+ (init_attributes): Register it as a new attribute.
+ (decl_attributes): Set flags on functions given that attribute.
+ * c-decl.c (duplicate_decls): Merge new attribute.
+ * expr.h (current_function_check_memory_usage): Declare.
+ * calls.c, expr.c, function.c, stmt.c: Replace uses of
+ flag_check_memory_usage with current_function_check_memory_usage.
+ * alpha.c, clipper.c, m88k.c, pa.c, sparc.c: Likewise.
+ * function.h (struct function): New field check_memory_usage.
+ * function.c (current_function_check_memory_usage): Define it.
+ (push_function_context_to, pop_function_context_from): Save and
+ restore it.
+ (expand_function_start): Set it, based on global flag and function
+ attribute.
+
+ * expr.c (expand_expr, case VAR_DECL): In memory-checking code, do
+ check non-automatic variables.
+
+Sat Oct 3 07:20:28 1998 Stephen L Moshier <moshier@world.std.com>
+
+ * emit-rtl.c (gen_lowpart_common): Disable optimization of
+ initialized float-int union if the value is a NaN.
+
+Sat Oct 3 06:58:53 1998 David Edelsohn <edelsohn@mhpcc.edu>
+
+ * rs6000.h (ASM_OUTPUT_ADDR_DIFF_ELT): Remove extraneous parameter.
+
+Sat Oct 3 06:53:43 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * regmove.c (regmove_profitable_p): Free allocated mem if we return 1.
+
+ * rs6000.h (CPP_PREDEFINES): Add -D_LONG_LONG.
+
+Fri Oct 2 11:02:41 1998 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>
+
+ * Makefile.in (stmp-fixinc, stmp-fixproto, install-multilib):
+ Fix directory permissions.
+ * objc/Makefile.in (copy-headers): Likewise.
+
+Fri Oct 2 10:39:08 1998 Hans-Peter Nilsson <hp@axis.se>
+
+ * expr.c (expand_expr, case CONSTRUCTOR): Change ">" to ">="
+ making MOVE_RATIO use consistent.
+
+Fri Oct 2 08:22:01 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * h8300.c (get_shift_alg): Fix typo in asm string; "n" should be "\n".
+
+Wed Sep 30 15:53:17 1998 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>
+
+ * rs6000.h (ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR): Delete.
+
+Wed Sep 30 14:27:49 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+ * function.c (assign_parms): Undo change of June 9.
+
+Wed Sep 30 14:21:39 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * c-typeck.c (c_expand_asm_operands): Give error if non-lvalue for
+ output operand.
+
+ * libgcc2.c (__bb_init_prg): Properly zero bb_hashbuckets.
+
+Wed Sep 30 11:31:23 1998 Walter Gadeyne <gadeynew@sebb.bel.alcatel.be>
+
+ * combine.c (num_sign_bit_copies, case UDIV): Return 1.
+
+Wed Sep 30 10:44:15 1998 Tristan Gingold <gingold@gavroche.enst.fr>
+
+ * c-decl.c (finish_decl): Set the assembler name to the current
+ decl if it was specified.
+ (finish_function): Use assembler name for constructor and
+ destructor name.
+ (duplicate_decls): Copy the assembler name.
+
+Wed Sep 30 10:42:49 1998 Jim Wilson <wilson@cygnus.com>
+
+ * regmove.c (struct match): Change char to int.
+