+2001-05-03 David O'Brien <obrien@FreeBSD.org>
+
+ * config/t-freebsd: Don't install "assert.h" in gcc. Compile crtbeginS.o
+ and crtendS.o with PIC.
+
+2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr>
+
+ * config/m68hc11/larith.asm (__mulqi3): Fix multiplication of two
+ negative numbers.
+ (___subdi3, ___adddi3): Use x instead of y as index register.
+ (__init_bss_section, __map_data_section): Optimize for 68HC12.
+ (__memset, __memcpy): Likewise.
+ (regs): Put the soft registers in bss for 68HC12.
+ (abort): Use trap to abort for 68hc12.
+ (__mulhi3, __mulhi32): Use emul for 68hc12.
+ (__mulsi3): Avoid to use the tmp soft register for 68hc12.
+
+2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr>
+
+ * config/m68hc11/m68hc11.h (LIMIT_RELOAD_CLASS): Don't define.
+ * config/m68hc11/m68hc11-protos.h (limit_reload_class): Remove.
+ * config/m68hc11/m68hc11.c (limit_reload_class): Remove.
+ (m68hc11_override_options): Remove setting of flag_no_nonansi_builtin.
+ Set 68HC12 min offset to -65536.
+ (print_operand): Put parenthesis arround the operand if it refers
+ to a symbol having the same name as a register.
+ (m68hc11_z_replacement): When z register is replaced by its
+ equivalent soft register, force the insn to be re-recognized.
+ (m68hc11_check_z_replacement): Fix the test when destination is
+ the index register and z dies in the insn.
+ (m68hc11_reorg): Remove the REG_DEAD notes beforce recomputing them.
+
+2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr>
+
+ * config/m68hc11/m68hc11.c (m68hc11_override_options): Initialize
+ costs according to processor variant.
+ (m68hc11_shift_cost): New function to compute shift costs.
+ (m68hc11_rtx_costs): Define costs according to processor variant.
+ (m6811_cost): Costs for 68HC11.
+ (m6812_cost): Costs for 68HC12.
+ (COSTS_N_INSNS): Remove.
+
+ * config/m68hc11/m68hc11.h (RTX_COSTS): New.
+ (DEFAULT_RTX_COSTS): Remove.
+ (CONST_COSTS): Define costs according to OUTER_CODE.
+ (processor_costs): New struct to define costs.
+ (m68hc11_cost): Pointer to current costs.
+
+2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr>
+
+ * config/m68hc11/m68hc11.md (*addhi3_68hc12): Fix generation
+ and use m68hc11_notice_keep_cc when using leax/leay.
+ (addhi3 split): Reject split if the insn is handled by
+ leax/leay above.
+ * config/m68hc11/m68hc11.c (m68hc11_split_move): For 68HC12 the
+ push must be handled in a special way if the source operand uses
+ sp as index register.
+ (m68hc11_notice_keep_cc): New function.
+ (m68hc11_gen_movhi): Use it when an insn changes a register but
+ not the flags.
+ (m68hc11_gen_movqi): Fix move for 68HC12.
+ * config/m68hc11/m68hc11-protos.h (m68hc11_notice_keep_cc): Declare.
+
+2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr>
+
+ * config/m68hc11/m68hc11.c (m68hc11_emit_libcall): Use LCT_CONST
+ and don't pass operands[0] to emit_library_call_value.
+
+2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr>
+
+ * config/m68hc11/m68hc11.md (tsthi_1): Use cpd for 68HC12.
+ (zero_extendsi split): Simplify and use (zero_extendhi).
+ (*addhi3): Remove 'w' constraint since stack pointer is handled
+ by (addhi3_sp).
+ (*ashlhi3_2): Operand 2 is clobbered use '+' for its constraint.
+ (*ashlhi3, *ashrhi3, *lshrhi3): Likewise.
+ (*ashrhi3_const): Fix shift by 7.
+ (*lshrsi3_const16): Fix template.
+ (call, call_value): Fix constraint and predicate.
+
+2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr>
+
+ * config/m68hc11/m68hc11.md (X_REGNUM, D_REGNUM): New constant.
+ (Y_REGNUM, SP_REGNUM, PC_REGNUM, A_REGNUM, B_REGNUM): Likewise.
+ (CC_REGNUM): Likewise.
+ (*unnamed splits): Use above constants instead of hard coded numbers.
+ (*adcq, *subcq, *addsi_carry, *rotlqi3_with_carry): Likewise.
+ (*rotlhi3_with_carry, *rotrhi3_with_carry): Likewise.
+ (*return_16bit, *unnamed peepholes): Likewise.
+
+2001-05-03 David O'Brien <obrien@FreeBSD.org>
+
+ * config.gcc(rs6000-ibm-aix|powerpc-ibm-aix): Do not include
+ rs6000/rs6000.h twice.
+
+2001-05-03 Mark Elbrecht <snowball3@bigfoot.com>
+
+ * config/i386/djgpp.h (CPP_PREDEFINES): Define __GO32__.
+ (CPP_SPEC): Conditionally define MSDOS and GO32.
+ (SUBTARGET_SWITCHES): Ignore -mbnu210 and -mno-bnu210.
+ (SUBTARGET_OVERRIDE_OPTIONS): Warn that -mbnu210 and -mno-bnu210 are
+ ignored.
+ (SUPPORTS_WEAK, SUPPORTS_ONE_ONLY): Remove.
+
+2001-05-03 Alexandre Oliva <aoliva@redhat.com>
+
+ * config/mn10300/mn10300.md: Sign-extend GEN_INT operands.
+
+2001-05-03 Mark Mitchell <mark@codesourcery.com>
+
+ * integrate.h (struct inline_remap): Add leaf_reg_map table.
+ * integrate.c (expand_inline_function): Use xcalloc to allocate
+ memory.
+ (copy_rtx_and_substitute): Use the leaf_reg_map for leaf
+ registers.
+
+2001-05-03 Mark Mitchell <mark@codesourcery.com>
+
+ * c-dump.c (dequeue_and_dump): Don't look at DECL_ASSEMBLER_NAME
+ if it is not set.
+
+2001-05-03 Alexandre Oliva <aoliva@redhat.com>
+
+ * config/mn10300/mn10300.h (LINK_SPEC): Pass --relax to the
+ linker if -mrelax is given.
+ (TARGET_SWITCHES): Document -mrelax.
+
+ Re-installed 2001-01-09's patch:
+ * hwint.h (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT): Use long long
+ if it's wider than long and the target's long is wider than the
+ host's.
+
+2001-05-02 David O'Brien <obrien@FreeBSD.org>
+
+ * config.gcc, config/rs6000/aix51.h, config/rs6000/mach.h: Do not
+ directly include rs6000/rs6000.h. Instead do it in tm.h.
+
+2001-05-02 Stan Shebs <shebs@apple.com>
+
+ * objc/objc-act.c (STRING_OBJECT_CLASS_NAME): Default to
+ NSConstantString for NeXT-style runtimes.
+ (STRING_OBJECT_GLOBAL_NAME): New macro.
+ (enum objc_tree_index): Add values OCTI_CNST_STR_GLOB_ID and
+ OCTI_STRING_CLASS_DECL.
+ (constant_string_global_id): New macro.
+ (string_class_decl): Ditto.
+ (setup_string_decl): New function.
+ (build_objc_string_object): Use it to build a NeXT runtime
+ compatible string initializer.
+
+2001-05-02 Jakub Jelinek <jakub@redhat.com>
+
+ * tradcpp.c (do_define): Make sure we don't walk past limit.
+
+2000-05-01 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
+
+ * config/rs6000/rs6000.c (rs6000_legitimate_address): Allow any stack
+ offsets if not REG_OK_STRICT.
+
+ * config/rs6000/rs6000.h (REG_OK_STRICT_FLAG): New macro.
+ (INT_REG_OK_FOR_INDEX_P): Likewise.
+ (INT_REG_OK_FOR_BASE_P): Likewise.
+ (REG_OK_FOR_INDEX_P): Use INT_REG_OK_FOR_INDEX_P.
+ (REG_OK_FOR_BASE_P): Use INT_REG_OK_FOR_BASE_P.
+ (LEGITIMATE_OFFSET_ADDRESS_P): Use INT_REG_OK_FOR_INDEX_P and
+ INT_REG_OK_FOR_BASE_P instead of REG_OK_FOR_INDEX_P and
+ REG_OK_FOR_BASE_P. Take an additional parameter.
+ (LEGITIMATE_INDEXED_ADDRESS_P): Likeewise.
+ (LEGITIMATE_INDIRECT_ADDRESS_P): Likewise.
+ (LEGITIMATE_LO_SUM_ADDRESS_P): Likewise.
+ (GO_IF_LEGITIMATE_ADDRESS): Move code into new function
+ rs6000_legitimate_address() and use it.
+ * config/rs6000/rs6000.c: Update all callers.
+ (rs6000_legitimate_address): New function.
+
+2001-05-02 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.c (rs6000_emit_move): Merge
+ special_constant conditional blocks together.
+
+2001-05-02 Dale Johannesen <dalej@apple.com>
+
+ * config/rs6000/rs6000.h (RS6000_ARG_SIZE): Remove unused NAMED
+ parameter.
+ (STRICT_ARGUMENT_NAMING): Define.
+ * config/rs6000/rs6000.c (function_arg_advance, function_arg,
+ function_arg_partial_nregs, setup_incoming_varargs): Remove
+ args logic which depends on "named" now that STRICT_ARGUMENT_NAMING
+ is defined.
+
+Wed May 2 13:09:36 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * config/i386/i386.h (FUNCTION_BOUNDARY): Result is unsigned.
+
+ * function.c (fixup_var_regs_1, case SUBREG): Use promoted mode
+ for replacement.
+
+ * expr.c (store_field): Do nothing except elaborate side-effects if
+ zero-bit field.
+
+2001-05-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * c-lex.c: NULL_PTR -> NULL.
+ * cse.c: Likewise.
+ * emit-rtl.c: Likewise.
+ * gcse.c: Likewise.
+ * genpeep.c: Likewise.
+ * jump.c: Likewise.
+ * mips-tdump.c: Likewise.
+ * reload1.c: Likewise.
+ * rtlanal.c: Likewise.
+ * stmt.c: Likewise.
+ * stor-layout.c: Likewise.
+ * toplev.c: Likewise.
+
+2001-05-01 Per Bothner <per@bothner.com>
+
+ * expr.c (expand_expr): When compiling LABELED_BLOCK_EXPR,
+ call do_pending_stack_adjust before emiting label.
+
+2001-05-01 Mark Mitchell <mark@codesourcery.com>
+
+ * extend.texi: Fix typo.
+
+2001-05-01 Stan Shebs <shebs@apple.com>
+
+ * objc/objc-act.c (build_module_descriptor): Clear DECL_CONTEXT
+ of UOBJC_MODULES_decl.
+ (generate_strings): Clear DECL_CONTEXT of new decl nodes.
+ (generate_descriptor_table): Ditto.
+ (generate_protocols): Ditto.
+ (generate_protocol_list): Ditto.
+ (generate_classref_translation_entry): Ditto.
+
+2001-05-01 Jeffrey Oldham <oldham@codesourcery.com>
+
+ * invoke.texi (Optimize Options): Add documentation for `--param
+ max-delay-slot-insn-search' and `--param
+ max-delay-slot-live-search' and reorder --param section.
+ * params.def: Modify initial comment.
+ * params.h (param_info): Add `help' member.
+ * toplev.c (lang_independent_params): Include `help' description.
+ (display_help): Print --param parameters.
+
+2001-05-01 Zack Weinberg <zackw@stanford.edu>
+
+ * config.gcc: Don't default xmake_file to ${cpu_type}/x-${cpu_type}.
+ Remove references to deleted files.
+ (*-*-openbsd): No need to override xmake_file.
+ (*-*-sysv4): Treat like *-*-sysv.
+
+ * configure.in: Probe for ldopen in various places, and set up
+ collect2 to be linked with them if found.
+ Don't dink with Windows registry stuff unless $host_os is a
+ Win32 os name. Check to see if we need -ladvapi32.
+ * configure: Regenerate.
+
+ * Makefile: Get rid of CLIB and HOST_CLIB.
+ Substitute in COLLECT2_LIBS and link collect2 against its contents.
+ * build-make: Get rid of HOST_CLIB.
+
+ * config/a29k/x-unix, config/alpha/x-osf, config/i386/x-aix,
+ config/i386/x-osfrose, config/m68k/x-dpx2, config/mips/x-iris3,
+ config/mips/x-mips, config/mips/x-osfrose, config/mips/x-sony,
+ config/mips/x-sysv, config/rs6000/x-aix31, config/rs6000/x-aix41,
+ config/rs6000/x-rs6000: Delete.
+
+ * config/i386/x-cygwin, config/m68k/t-aux, config/mips/x-iris:
+ Don't set CLIB.
+
+ 24 x-host fragments remain, 0 x-cpu, 3 top level.
+
+2001-05-01 Zack Weinberg <zackw@stanford.edu>
+
+ * aclocal.m4 (gcc_AC_C_CHAR_BIT): Correct test program.
+ * configure: Regenerate.
+
+2001-05-01 Angela Marie Thomas <angela@cygnus.com>
+
+ * Makefile.in (install-headers): Remove redundant dependency.
+
+2001-05-01 Nathan Sidwell <nathan@codesourcery.com>
+
+ * c-tree.texi (USING_STMT): Document.
+
+2001-05-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * bitmap.c: Change NULL_PTR to NULL or "(rtx*)0".
+ * c-common.c: Likewise.
+ * c-decl.c: Likewise.
+ * combine.c: Likewise.
+ * rs6000.c: Likewise.
+ * except.c: Likewise.
+ * explow.c: Likewise.
+ * expr.c: Likewise.
+ * fold-const.c: Likewise.
+ * function.c: Likewise.
+ * gcc.c: Likewise.
+ * gcse.c: Likewise.
+ * integrate.c: Likewise.
+ * loop.c: Likewise.
+ * objc/objc-act.c: Likewise.
+ * recog.c: Likewise.
+ * reg-stack.c: Likewise.
+ * reload.c: Likewise.
+ * reload1.c: Likewise.
+ * simplify-rtx.c: Likewise.
+ * stmt.c: Likewise.
+ * varasm.c: Likewise.
+
+2001-05-01 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * diagnostic.def: New file.
+ * diagnostic.h (diagnostic_t): New enum.
+ * Makefile.in (diagnostic.o): Depend on diagnostic.def
+
+2001-04-30 Zack Weinberg <zackw@stanford.edu>
+
+ * tsystem.h: Test only POSIX for availability of string.h
+ and time.h.
+ * config.gcc (all systems): If USG appeared in xm_defines,
+ change it to POSIX. If both USG and POSIX appeared, just
+ delete USG. Remove unnecessary quotes around xm_defines
+ settings.
+ (m68k-crds-unos*): Don't #define unos - tested nowhere.
+ (m68k-apple-aux*): Don't #define AUX - tested nowhere.
+ (alpha*-*-linux*ecoff*, powerpc-*-linux*libc1,
+ powerpc-*-linux*): No need to set xm_defines - handled by
+ global settings for *-*-linux*.
+
+2001-04-30 Zack Weinberg <zackw@stanford.edu>
+
+ * dbxout.c, mips-tfile.c, config/mips/mips.c, xcoffout.c:
+ Always include gstab.h, not system stab.h. Don't provide
+ default definitions of N_CATCH or N_OPT. Always use the
+ gstab.h variant of STAB_CODE_TYPE.
+ * final.c: Don't include stab.h/gstab.h at all, or provide
+ defaults for N_SLINE and N_SOL.
+
+ * xcoffout.c: Can assume N_MAIN, N_DSLINE, N_BSLINE, N_BINCL,
+ N_EINCL, N_EXCL, N_M2C, N_SCOPE, N_CATCH, and N_OPT are
+ available.
+ * sdbout.c: Always include gsyms.h instead of system syms.h.
+
+ * configure.in: No need to check for stab.h.
+ * configure, config.in: Regenerate.
+ * Makefile.in (final.o): Don't depend on gstab.h.
+
+2001-04-30 Mark Mitchell <mark@codesourcery.com>
+ Richard Henderson <rth@redhat.com>
+
+ * extend.texi: Improve documentation of volatile asms.
+
+2001-04-30 Mark Mitchell <mark@codesourcery.com>
+
+ * c-tree.texi: Fix thinko.
+ * gcc.texi: Likewise.
+
+2001-04-30 Richard Henderson <rth@redhat.com>
+
+ * c-common.c (c_promoting_integer_type_p): New function, from the
+ corpse of old macro. Properly promote too-small enumerations and
+ booleans. Adjust all callers.
+ * c-common.h (C_PROMOTING_INTEGER_TYPE_P): Remove.
+ (c_promoting_integer_type_p): Declare.
+ * c-decl.c: Adjust C_PROMOTING_INTEGER_TYPE_P invocations.
+ * c-typeck.c: Likewise.
+ (default_conversion): Remove now redundant boolean check.
+
+2001-04-30 Jan Hubicka <jh@suse.cz>
+ Richard Henderson <rth@redhat.com>
+
+ * regmove.c (try_apply_stack_adjustment): Remove now redundant
+ sanity checks.
+ (combine_stack_adjustments_for_block): Don't combine stack
+ allocation followed by deallocations. Handle grow-up stacks.
+
+2001-04-30 Mark Mitchell <mark@codesourcery.com>
+
+ * fdl.texi: New file.
+ * c-tree.texi: Use the GFDL.
+ * gcc.texi: Likewise.
+
+2001-04-30 Stan Shebs <shebs@apple.com>
+
+ * invoke.texi: Add a section documenting Objective-C options.
+
+2001-04-27 Andrew Haley <aph@cambridge.redhat.com>
+
+ * emit-rtl.c (try_split): Copy EH notes to sequence.
+
+2001-04-30 Mark Mitchell <mark@codesourcery.com>
+
+ * regmove.c (record_stack_memrefs): Catch all references to the
+ stack pointer.
+
+2001-04-29 Toomas Rosin <toomas at ns dot tklabor dot ee>
+
+ * Makefile.in(stmp-fixinc): quote shell assignment values
+
+2001-04-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * c-aux-info.c: NULL_PTR->NULL in calls to `concat'.
+
+ * gcc.c: Likewise.
+
+ * prefix.c: Likewise.
+
2001-04-28 Stan Shebs <shebs@apple.com>
* objc/objc-act.c (handle_class_ref): Rewrite to flush target
* config/darwin.h (STANDARD_EXEC_PREFIX): Don't define.
(NEXT_OBJC_RUNTIME): Define.
-
+
Sat Apr 28 21:02:58 CEST 2001 Jan Hubicka <jh@suse.cz>
* rtl.h (simplify_gen_relational): Add cmp_mode parameter.
2001-04-28 Martin Kalen <martin.kalen@todaysystems.com.au>
- * pa.c (FRP): Remove erroneous white space in macro definition.
+ * pa.c (FRP): Remove erroneous white space in macro definition.
2001-04-28 Andreas Jaeger <aj@suse.de>
2001-04-28 Andreas Jaeger <aj@suse.de>
- * md.texi: Use XX-bit instead of XXbit or XX bit where
- appropriate.
+ * md.texi: Use XX-bit instead of XXbit or XX bit where
+ appropriate.
2001-04-28 Jens Schweikhardt <schweikh@schweikhardt.net>
* ABOUT-GCC-NLS: Now that gettext 0.10.37 is out,
require it instead of the CVS version.
- * cpperror.c (v_message): Put a blank before the macro
- body to not confuse exgettext.
+ * cpperror.c (v_message): Put a blank before the macro
+ body to not confuse exgettext.
2001-04-21 Mark Mitchell <mark@codesourcery.com>
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