+2001-02-20 Joel Sherrill <joel@OARcorp.com>
+
+ * config/a29k/rtems.h, config/arm/rtems-elf.h, config/h8300/rtems.h,
+ config/mips/rtems.h: Use new style of -Asystem= rather than -Asystem().
+ Also done for -Acpu and -Amachine.
+
+2002-02-20 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * cppinit.c (init_dependency_output): Take deps output file
+ from -o if none given with -MF. Suppress normal output.
+ * gcc.c (cpp_unique_options): Have -M and -MM imply -E.
+ * doc/cpp.texi, doc/invoke.texi: Update.
+
+2002-02-19 Zack Weinberg <zack@codesourcery.com>
+
+ * toplev.c (output_quoted_string): Write unprintable
+ characters with octal escapes.
+
+2002-02-19 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.h (CONDITIONAL_REGISTER_USAGE): Set
+ really_call_used[VRSAVE_REGNO] if not Altivec.
+
+2002-02-19 Alan Modra <amodra@bigpond.net.au>
+
+ * config/rs6000/rs6000.c (u_short_cint_operand): Mask op with
+ MODE_MASK.
+ (constant_pool_expr_1): Fix formatting.
+ (rs6000_legitimize_reload_address): Likewise.
+
+Tue Feb 19 20:13:57 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * config/sparc/sparc.md (nonlocal_goto): Use hard_frame_pointer_rtx
+ now that we have one.
+
+2002-02-19 Zack Weinberg <zack@codesourcery.com>
+
+ * tree.h (struct tree_common): Remove aux. Add unused_0 at
+ end of first block of bitfields (which was only seven bits);
+ rename dummy to unused_1; remove comment which is no longer true.
+
+2002-02-19 Gaute B Strokkenes <gs234@cam.ac.uk>
+
+ * doc/c-tree.texi (Classes, TYPE_BINFO): Fix typo.
+
+2002-02-19 Philip Blundell <pb@nexus.co.uk>
+
+ PR 5399
+ * config/arm/arm.h (THUMB_LEGITIMATE_CONSTANT_P): Accept anything
+ if generating PIC.
+
+ PR 5054
+ * config/arm/arm.md (call_insn) [TARGET_THUMB]: Use
+ arm_is_longcall_p rather than inspecting call-type cookie
+ directly.
+ (call_value_insn) [TARGET_THUMB]: Likewise.
+
+2002-02-19 Graham Stott <grahams@redhat.com>
+
+ * config/i386/i386.c (ix86_expand_builtin): Fix typo.
+
+2002-02-19 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/linux64.h (LINK_OS_LINUX_SPEC): Look in /lib64.
+ ({STARTFILE,ENDFILE}_LINUX_SPEC): Define.
+ (FP_SAVE_INLINE): Delete.
+
+ * config/rs6000/sysv4.h (ENDFILE_SPEC): Add crtsaveres.o.
+ * config/rs6000/eabi.asm: Remove ABI save restore routines.
+ * config/rs6000/t-ppccomm: Build crtsavres.o.
+ * config/rs6000/crtsavres.asm: New file.
+
+2002-02-19 Philip Blundell <philb@gnu.org>
+
+ * config/arm/arm.c (use_return_insn): Don't reject interrupt
+ functions.
+ (arm_compute_save_reg_mask): Save LR for interrupt functions too.
+ (output_return_instruction): Allow interrupt functions to return with
+ ldmfd sp!, {... pc}^. Use LDR to restore any single register.
+ (arm_expand_prologue): Subtract 4 before stacking LR in an
+ interrupt function.
+
+2002-02-19 Philip Blundell <pb@nexus.co.uk>
+
+ * config/arm/arm.c (arm_encode_call_attribute): Operate on any
+ decl, not just FUNCTION_DECL.
+ (legitimize_pic_address): Handle local SYMBOL_REF like LABEL_REF.
+ (arm_assemble_integer): Likewise.
+ * config/arm/arm.h (ARM_ENCODE_CALL_TYPE): Allow any decl to be
+ marked local.
+
+2002-02-19 matthew green <mrg@eterna.com.au>
+
+ * config.gcc (sparc-*-netbsdelf*): Enable target.
+ (sparc64-*-netbsd*): New target.
+ * config/sparc/netbsd-elf.h: New file.
+ * config/sparc/t-netbsd64: New file.
+
+2002-02-19 Gaute B Strokkenes <gs234@cam.ac.uk>
+
+ * doc/rtl.texi (Flags, MEM_SCALAR_P): Fix typo.
+
+2002-02-19 Ryan T. Sammartino <ryants@shaw.ca>
+
+ * doc/invoke.texi: explicitly list the style guidelines that
+ -Weffc++ checks for.
+
+Tue Feb 19 12:37:23 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * regmove.c (regmove_optimize): Avoid increasing of register pressure.
+
+2002-02-19 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ PR other/5718
+ * gcc.c (cpp_unique_options): Treat -o as indicating object file
+ only if not -E. If -E, pass -o through to the preprocessor.
+
+2002-02-19 Kazu Hirata <kazu@hxi.com>
+
+ * config/h8300/h8300.h (REGNO_REG_CLASS): Replace a literal
+ register number with an appropriate macro.
+
+2002-02-19 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
+
+ * doc/rtl.texi (Constants): Close @code tag.
+
+2002-02-19 Aldy Hernandez <aldyh@redhat.com>
+
+ * config/i386/i386.md ("mmx_uavgv8qi3"): Use const_vector.
+ ("mmx_uavgv4hi3"): Same.
+ ("pmulhrwv4hi3"): Same.
+
+ * tree-inline.c (walk_tree): Handle vectors.
+
+ * c-common.c (constant_expression_warning): Handle vectors.
+ (overflow_warning): Same.
+
+ * sched-deps.c (sched_analyze_2): Handle vectors.
+
+ * rtlanal.c (rtx_unstable_p): Handle vectors.
+ (rtx_varies_p): Same.
+ (count_occurrences): Same.
+ (regs_set_between_p): Same.
+ (modified_between_p): Same.
+ (modified_in_p): Same.
+ (volatile_insn_p): Same.
+ (volatile_refs_p): Same.
+ (side_effects_p): Same.
+ (may_trap_p): Same.
+ (inequality_comparisons_p): Same.
+ (replace_regs): Same.
+ (computed_jump_p_1): Same.
+
+ * rtl.c (DEF_MACHMODE): Change all definitions to accept 8th
+ argument.
+ (inner_mode_array): New.
+ (copy_rtx): Handle vectors.
+ (copy_most_rtx): Same.
+ (rtx_equal_p): Same.
+ (get_mode_alignment): Adjust for vectors.
+
+ * resource.c (mark_referenced_resources): Handle vectors.
+ (mark_set_resources): Same.
+
+ * reload1.c (eliminate_regs): Handle vectors.
+ (elimination_effects): Same.
+ (scan_paradoxical_subregs): Same.
+
+ * reload.c (subst_reg_equivs): Handle vectors.
+
+ * regrename.c (scan_rtx): Handle vectors.
+
+ * regclass.c (reg_scan_mark_refs): Handle vectors.
+
+ * recog.c (find_single_use_1): Handle vectors.
+
+ * local-alloc.c (equiv_init_varies_p): Handle vectors.
+ (contains_replace_regs): Same.
+ (memref_referenced_p): Same.
+
+ * integrate.c (copy_rtx_and_substitute): Handle vectors.
+ (subst_constants): Same.
+
+ * genattrtab.c (attr_copy_rtx): Handle vectors.
+ (encode_units_mask): Same.
+ (clear_struct_flag): Same.
+ (count_sub_rtxs): Same.
+
+ * gcse.c (want_to_gcse_p): Handle vectors.
+ (oprs_unchanged_p): Same.
+ (hash_expr_1): Same.
+ (oprs_not_set_p): Same.
+ (expr_killed_p): Same.
+ (compute_transp): Same.
+ (store_ops_ok): Same.
+
+ * function.c (purge_addressof_1): Do not allow paradoxical subregs
+ of vectors.
+ (fixup_var_refs_1): Same.
+ (instantiate_virtual_regs_1): Same.
+
+ * fold-const.c (operand_equal_p): Handle vectors.
+ (fold): Same.
+ (rtl_expr_nonnegative_p): Same.
+
+ * flow.c (mark_used_regs): Handle vectors.
+
+ * df.c (df_uses_record): Handle vectors.
+
+ * cselib.c (cselib_subst_to_values): Handle vectors.
+ (cselib_mem_conflict_p): Same.
+ (hash_rtx): Same.
+
+ * cse.c (canon_reg): Handle vectors.
+ (fold_rt): Same.
+ (cse_process_notes): Same.
+ (count_reg_usage): Same.
+ (canon_hash): Same.
+
+ * alias.c (nonlocal_mentioned_p): Add case for CONST_VECTOR.
+
+ * combine.c (mark_used_regs_combine): Add case for CONST_VECTOR.
+
+ * emit-rtl.c (init_emit_once): Generate const0_rtx for vectors.
+ (gen_rtx): Handle CONST_VECTOR.
+ (gen_const_vector_0): New.
+ (copy_rtx_if_shared): CONST_VECTORs can be shared.
+ (reset_used_flags): Same.
+ (copy_insn_1): Same.
+ (initializer_constant_valid_p): Handle VECTOR_CST.
+
+ * doc/c-tree.texi (Expression trees): Document VECTOR_CST.
+
+ * doc/rtl.texi (Constants): Document const_vector.
+ (CONST0_RTX): Update for vectors.
+ (RTL sharing): Same.
+
+ * print-tree.c (print_node): Add case for VECTOR_CST.
+
+ * tree.h (TREE_VECTOR_CST_ELTS): New.
+ (struct tree_vector): New.
+ (union tree_node): Add vector node.
+ (build_vector): Add prototype.
+
+ * tree.def (VECTOR_CST): New.
+
+ * tree.c (build_vector): New.
+
+ * expmed.c (make_tree): Handle CONST_VECTOR.
+
+ * rtl.h (CONSTANT_P): CONST_VECTORs are constants too.
+ (CONST_VECTOR_ELT): New.
+ (CONST_VECTOR_NUNITS): New.
+
+ * machmode.h (GET_MODE_INNER): New.
+ (DEF_MACHMODE): Accept 8th arg.
+
+ * machmode.def: Add 8th argument for vector inner mode.
+ Add inner vector modes for vectors.
+
+ * rtl.def (VEC_CONST): Remove.
+ (CONST_VECTOR): New.
+
+ * expr.c (clear_storage): Allow vectors.
+ (is_zeros_p): Handle VECTOR_CST.
+
+ * varasm.c (output_constant_pool): Handle vectors.
+ (rtx_const): Add veclo and vechi fields.
+ (kind): Add RTX_VECTOR.
+ (decode_rtx_const): Add case for vector.
+
+ * config/rs6000/rs6000-protos.h: Add zero_constant.
+
+ * config/rs6000/rs6000.c (rs6000_emit_move): Handle vector
+ constants. Force easy vector constants into memory.
+ (easy_vector_constant): New.
+ (emit_easy_vector_constant): New.
+ (rs6000_legitimize_reload_address): Do not generate bad reloads on
+ darwin.
+
+ * config/rs6000/rs6000.md ("altivec_lvx"): Reflect what
+ instruction does.
+ ("altivec_lvxl"): Same.
+ (altivec_lvebx): Same.
+ (altivec_lvehx): Same.
+ (altivec_lvewx): Same.
+ ("*movv4si_const0"): New.
+ ("*movv4sf_const0"): New.
+ ("*movv8hi_const0"): New.
+ ("*movv16qi_const0"): New.
+
+2002-02-18 Kazu Hirata <kazu@hxi.com>
+
+ * config/h8300/h8300.c (notice_update_cc): Use
+ cc_status.value2.
+
+2002-02-18 Kazu Hirata <kazu@hxi.com>
+
+ * config/h8300/h8300.md (divmod patterns): Change the
+ constraints for operands[1] to register_operand.
+
+2002-02-18 Kazu Hirata <kazu@hxi.com>
+
+ * config/h8300/h8300-protos.h: Remove the prototype for
+ p_operand.
+ * config/h8300/h8300.c (p_operand): Remove.
+ * config/h8300/h8300.md: Replace p_operand with
+ const_int_operand.
+
+2002-02-18 Philip Blundell <pb@nexus.co.uk>
+
+ * config/arm/arm.c (arm_compute_save_reg_mask): Fix typo in
+ comment.
+ (output_return_instruction): Allow use of LDR to unstack
+ return addresss even for interrupt handlers or when
+ interworking. If compiling for ARMv5, use interworking-safe
+ return instructions by default. Remove duplicated code and
+ lengthy "strcat" sequences.
+
+2002-02-18 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
+
+ * config/rs6000/sysv4.h (STARTFILE_SPEC): Use crtbeginT.o for -static.
+ (LINK_EH_SPEC): Define.
+ * config/rs6000/t-ppccomm (EXTRA_MULTILIB_PARTS): Add crtbeginT.o.
+
+2002-02-18 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390.c (s390_emit_prologue): Do not set the
+ frame_related flag for call-clobbered registers.
+
+Mon Feb 18 15:07:35 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (classify_argument): Properly classify SSE/MMX modes and VOIDmode.
+ (construct_container): Fix handling of SSE operands.
+ (ix86_expand_builtin): Fix handling of 64bit pointers.
+ (mmx_maskmovq_rex): New pattern.
+
+Mon Feb 18 11:55:55 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * regrename.c (kill_set_value): Handle subregs properly.
+
+2002-02-18 David Billinghurst <David.Billinghurst@riotinto.com>
+
+ * objc/objc-act.c (handle_impent): Remove leading '*'
+ from objc_class_name.
+
+2002-02-17 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/alpha.c (some_small_symbolic_operand,
+ some_small_symbolic_operand_1, split_small_symbolic_operand,
+ split_small_symbolic_operand_1): Rename from *symbolic_mem_op*.
+ Handle small SYMBOL_REFs anywhere, not just inside memories.
+ * config/alpha/alpha-protos.h: Update.
+ * config/alpha/alpha.h (PREDICATE_CODES): Update.
+ * config/alpha/alpha.md (small symbolic operand splitter): Update.
+
+2002-02-17 Roland McGrath <roland@frob.com>
+
+ * config.gcc (powerpc-*-gnu-gnualtivec*,
+ powerpc-*-gnu*, powerpc64-*-gnu*): New configurations.
+ * config/rs6000/gnu.h: New file.
+ * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS):
+ Grok "gnu" in rs6000_abi_name.
+ (ASM_SPEC, CC1_SPEC, LINK_START_SPEC, LINK_OS_SPEC,
+ CPP_ENDIAN_SPEC, CPP_SPEC, STARTFILE_SPEC, LIB_SPEC, ENDFILE_SPEC):
+ Grok -mcall-gnu analogous to -mcall-linux et al.
+ (LIB_GNU_SPEC, STARTFILE_GNU_SPEC, ENDFILE_GNU_SPEC,
+ LINK_START_GNU_SPEC, LINK_OS_GNU_SPEC, CPP_OS_GNU_SPEC): New macros.
+ (SUBTARGET_EXTRA_SPECS): Add *_os_gnu specs using them.
+
+2002-02-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/3444:
+ * c-typeck.c (build_binary_op) [BIT_XOR_EXPR]: Remove explicit
+ shortening.
+
+2002-02-17 Philipp Thomas <pthomas@suse.de>
+
+ * config/cris/cris.h: Undefine STARTFILE_SPEC and
+ ENDFILE_SPEC before (re)defining them.
+
+2002-02-17 Kazu Hirata <kazu@hxi.com>
+
+ * config/h8300/h8300.c: Fix formatting.
+ * config/h8300/h8300.h: Likewise.
+
+2002-02-17 Philipp Thomas <pthomas@suse.de>
+
+ * doc/tm.texi: Explain why empty strings should not be
+ marked for translation.
+
+2002-02-17 Philipp Thomas <pthomas@suse.de>
+
+ * final.c (output_operand_lossage): Changed to accept
+ printf style arguments. Change calls where necessary.
+ * output.h (output_operand_lossage): Change declaration
+ accordingly. Update copyright.
+ * config/arc/arc.c config/fr30/fr30.c config/m32r/m32r.c
+ config/m88k/m88k.c : Adapt all calls to output_operand_lossage.
+ Update copyright date where necessary.
+
+ * config/i386/i386.c (print_operand): Likewise. Remove use of
+ sprintf.
+
+ * config/cris/cris.c (cris_operand_lossage): Likewise.
+ Rename parameter so that exgettext recognizes it as
+ translatable message.
+ (LOSE_AND_RETURN): Rename parameter to msgid.
+
+2002-02-17 Kazu Hirata <kazu@hxi.com>
+
+ * config/h8300/h8300.h (CONDITIONAL_REGISTER_USAGE): Replace a
+ hard coded register number with an appropriate macro.
+ (HARD_REGNO_MODE_OK): Likewise.
+ (ARG_POINTER_REGNUM): Likewise.
+ (STATIC_CHAIN_REGNUM): Likewise.
+ (RETURN_ADDRESS_POINTER_REGNUM): Likewise.
+ * config/h8300/h8300.md (define_constants): Define more
+ register numbers.
+
+2002-02-17 Philipp Thomas <pthomas@suse.de>
+
+ * config/i386/i386.h: Don't mark empty strings for translation.
+
+2002-02-16 H.J. Lu <hjl@gnu.org>
+
+ * config/mips/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): New.
+
+2002-02-16 Zack Weinberg <zack@codesourcery.com>
+
+ * cppinit.c (merge_include_chains): Check for brack being
+ NULL before attempting to merge it with qtail.
+
+2002-02-16 Andrew Cagney <ac131313@redhat.com>
+
+ * config/rs6000/netbsd.h (PREFERRED_DEBUGGING_TYPE): Set to
+ DBX_DEBUG.
+
+2002-02-16 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * pa/t-pa, pa/t-pro, som.h: Revert last patch.
+
+2002-02-16 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * pa/t-pa (LIB2FUNCS_EXTRA): Don't build lib2funcs.asm.
+ * pa/t-pro (LIB2FUNCS_EXTRA): Likewise.
+ * som.h (DO_GLOBAL_DTORS_BODY): Delete define.
+
+Sat Feb 16 13:48:50 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * config/alpha/alpha.md (*movsi_nt_vms_nofix): Was *movsi_nt_vms;
+ now only if !TARGET_FIX.
+ (*movsi_nt_vms_fix): New pattern.
+
+2002-02-16 Douglas B Rupp <rupp@gnat.com>
+
+ * config/alpha/alpha.c: Implement null frame procedure types on VMS.
+ (alpha_procedure_type): Replaces alpha_is_stack_procedure.
+ (alpha_sa_mask, alpha_sa_size): Reflect above change.
+ (alpha_pv_save_size, alpha_expand_prologue): Likewise.
+ (alpha_start_function, alpha_expand_epilogue): Likewise.
+ (unicosmk_gen_dsib): Likewise.
+
+Sat Feb 16 13:39:09 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * expr.c (store_constructor): Handle target REG case for ARRAY_TYPE.
+
+2002-02-16 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390.c (pool_stop_uid, other_chunk, far_away,
+ check_and_change_labels, s390_final_chunkify): Delete.
+ (s390_split_branches, s390_chunkify_pool): New functions.
+ (s390_function_prologue): Call them.
+
+ * config/s390/s390.h (S390_REL_MAX): Delete.
+ (S390_CHUNK_MAX, S390_CHUNK_OV): Adjust values.
+
+ * config/s390/s390.md (cjump, icjump, jump): Fix length
+ attribute calculation.
+
+
+2002-02-15 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/linux64.h (STRIP_NAME_ENCODING): Delete.
+ * config/rs6000/ppc-asm.h (JUMP_TARGET): Define for powerpc64.
+
+2002-02-15 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * gcc.c (init_gcc_specs): Revert patch from 2002-02-15.
+ * config/pa/pa-linux.h (LIB_SPEC): Likewise.
+ * config/pa/pa32-linux.h (LINK_COMMAND_SPEC): Likewise.
+
+2002-02-15 Richard Sandiford <rsandifo@redhat.com>
+
+ * c-decl.c (grokdeclarator): Prevent a segfault on unnamed decls.
+
+2002-02-15 Richard Sandiford <rsandifo@redhat.com>
+
+ * reload.c (find_dummy_reload): Check that an output register
+ is valid for its mode.
+
+2002-02-14 Alexandre Oliva <aoliva@redhat.com>
+
+ * combine.c (known_cond): After replacing the REG of a SUBREG, try
+ to simplify it.
+
+ * function.c (assign_parms): Demote promoted argument passed by
+ transparent reference.
+
+2001-02-14 Joel Sherrill <joel@OARcorp.com>
+
+ * config/arm/rtems-elf.h, config/h8300/rtems.h: Removed redundant
+ -Acpu() and -Amachine() to eliminate warnings.
+
+2002-02-14 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/linux.h (ASM_OUTPUT_ALIGNED_BSS): New.
+
+2002-02-14 Kazu Hirata <kazu@hxi.com>
+
+ * config/h8300/h8300-protos.h: Update the prototype for
+ const_costs.
+ * config/h8300/h8300.c (const_costs): Treat SET as a little
+ more expensive operation.
+ * config/h8300/h8300.h (DEFAULT_RTX_COSTS): Update the
+ reference to const_costs.
+
+2002-02-14 Hans-Peter Nilsson <hp@axis.com>
+
+ * config.gcc (c4x-*-rtems*): Fix typo in tm_file setting.
+
+2002-02-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/5503:
+ * c-decl.c (duplicate_decls): If builtin type has TYPE_ARG_TYPES NULL,
+ use arguments from newtype.
+
+2002-02-13 Eric Christopher <echristo@redhat.com>
+
+ * config/mips/mips.c (override_options): Add check for march/mipsX
+ on the same command line. Fix error message in cpu processing.
+ Remove architecture and ISA checks.
+
+2002-02-14 Aldy Hernandez <aldyh@redhat.com>
+
+ * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Adjust for vectors.
+
+ * config/rs6000/sysv4.h (ROUND_TYPE_ALIGN): Add MAX.
+
+2002-02-14 Aldy Hernandez <aldyh@redhat.com>
+
+ * config/rs6000/rs6000.md ("*movv4si_internal"): Add m<-r and r<-r
+ alternatives.
+ ("*movv8hi_internal1"): Same.
+ ("*movv16qi_internal1"): Same.
+ ("*movv4sf_internal1"): Same.
+
+ * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Do
+ not push_reload for altivec modes.
+
+2002-02-13 Joel Sherrill <joel@OARcorp.com>
+
+ * config.gcc (a29k-*-rtems), config/a29k/rtems.h: General cleanup across
+ all RTEMS targets including removal of #includes from config/*/rtems*.h
+ file and adding them to tm_file setting. Added xm_defines=POSIX to
+ many targets.
+ * config.gcc (c4x-*-rtems), config/c4x/rtems.h: Ditto.
+ * config.gcc (h8300-*-rtems), config/h8300/rtems.h: Ditto.
+ * config.gcc (hppa1.1-*-rtems), config/pa/rtems.h: Ditto.
+ * config.gcc (i960-*-rtems), config/i960/rtems.h: Ditto.
+ * config.gcc (m68k-*-rtems*), config/m68k/rtems.h,
+ config/m68k/rtemself.h: Ditto.
+ * config.gcc (mips*-*-rtems*), config/mips/rtems.h,
+ config/mips/rtems64.h: Ditto.
+ * config.gcc (powerpc-*-rtems*), config/rs6000/rtems.h: Ditto.
+ * config.gcc (sh-*-rtems*), config/sh/rtems.h, config/sh/rtemself.h:
+ Ditto.
+ * config.gcc (sparc-*-rtems*), config/sparc/rtems.h,
+ config/sparc/rtemself.h: Ditto.
+ * config.gcc (v850-*-rtems*), config/v850/rtems.h: Ditto.
+ * config.gcc (arm-rtems), config/arm/rtems-elf.h: Ditto plus moved
+ arm-rtems stanza closer to other arm-elf targets and made arm-rtems
+ more like arm-elf.
+ * config.gcc (i[34567]86-*-rtems*), config/i386/djgpp-rtems.h,
+ config/i386/rtems.h, config/i386/rtemself.h: Ditto plus i386-rtemself
+ target made more similar to i386-elf.
+ * config/i386/t-rtems-i386: Added soft float support and multilibs.
+ * config/m68k/t-m68kbare: Add 68040 and 68060 as multilib alternatives to
+ be similar to config/m68k/t-m68kelf.
+ * gthr-rtems.h: Encapsulate with extern "C" for C++.
+
+Wed Feb 13 23:41:15 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * regmove.c (kill_value): Handle subregs.
+
+Wed Feb 13 23:34:30 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (mul patterns): Allow memory operand to be first;
+ add expanders where needed; fix constraints.
+ (min?f_nonieee, max?f_nonieee, SSE TImode patterns):
+ Allow memory operand to be the first.
+
+ * i386.c (ix86_prepare_fp_compare_args): Fix condition for swapping
+ operands.
+
+2002-02-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/5681:
+ * expr.c (safe_from_p): Pass VOIDmode to true_dependence instead of
+ GET_MODE (x).
+
+2002-02-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR optimization/5547:
+ * config/i386/i386.c (i386_simplify_dwarf_addr): Simplify
+ all valid IA-32 address modes involving non-scaled %ebx and
+ GOT/GOTOFF as displacement.
+
+2002-02-13 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390.c (s390_final_chunkify): Re-run shorten_branches
+ after emitting ltorg insns.
+
+ * config/s390/s390.md (*cmpdf_ccs_0, *cmpdf_ccs, *cmpsf_ccs_0,
+ *cmpsf_ccs, truncdfsf2_ieee, *adddf3, *addsf3, *subdf3, *subsf3,
+ *muldf3, *mulsf3, *divdf3, *divsf3, *negdf2, *negsf2, *absdf2,
+ *abssf2): Fix "op_type" attribute.
+
+2002-02-13 Douglas B Rupp <rupp@gnat.com>
+
+ * mkconfig.sh: Avoid using a subshell redirect.
+ ($output.T): Change to $(output)T.
+ (ENABLE_NLS): Remove unneeded undef.
+
+ * config/alpha/vms.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Define.
+ * config/alpha/x-vms (libsubdir): Define.
+
+ * config/alpha/vms.h (MD_FALLBACK_FRAME_STATE_FOR): Handle
+ register frame procedures. Optimize retrieving context.
+
+ * config/alpha/t-vms (MULTILIB_OPTIONS): Define.
+ (MULTILIB_DIRNAME, LIBGCC, INSTALL_LIBGCC): Likewise.
+ * config/alpha/vms.h (ASM_FILE_START): Write .arch directive.
+
+Wed Feb 13 09:45:08 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * alias.c (find_base_term, case ZERO_EXTEND, case SIGN_EXTEND):
+ Make same change as for find_base_value.
+
+2002-02-13 Kazu Hirata <kazu@hxi.com>
+
+ * config/h8300/h8300.h (MODES_TIEABLE_P): Accept a combination
+ of QImode and SImode.
+
+2002-02-13 Kazu Hirata <kazu@hxi.com>
+
+ * config/h8300/h8300.c (h8300_adjust_insn_length): Correct the
+ length computation of movsi.
+ * config/h8300/h8300.md (movsi_h8300hs): Correct the length.
+
+2002-02-13 Kazu Hirata <kazu@hxi.com>
+
+ * config/h8300/h8300.md (subqi3): Tighten the predicate for
+ operands[2] to register_operand.
+
+Wed Feb 13 10:35:56 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (fop_*_comm_*): allow nonimmediate in the first operand.
+
+2002-02-12 Aldy Hernandez <aldyh@redhat.com>
+
+ * config/rs6000/rs6000.md: Use predicate altivec_register_operand
+ for altivec_lvx* and altivec_stvx*.
+ ("*movv4si_internal"): Add constraint for loading from GPRs.
+ ("*movv8hi_internal1"): Same.
+ ("*movv16qi_internal1"): Same.
+ ("*movv4sf_internal1"): Same.
+
+ * config/rs6000/rs6000.c (altivec_register_operand): New.
+
+ * config/rs6000/rs6000.h (PREDICATE_CODES): Add
+ altivec_register_operand.
+
+2002-02-13 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * config/mmix/mmix.c (mmix_assemble_integer) <case 4>: Don't
+ handle SYMBOL_REF.
+
+2002-02-13 Stan Shebs <shebs@apple.com>
+
+ * c-typeck.c (digest_init): Handle vectors.
+ (really_start_incremental_init): Same.
+ (pop_init_level): Same.
+ (process_init_element): Same.
+
+ * varasm.c (output_constant): Same.
+
+ * expr.c (clear_storage): Same.
+ (store_constructor): Same.
+
+2002-02-12 Eric Christopher <echristo@redhat.com>
+
+ * explow.c (hard_function_value): Add comment explaining
+ signed/unsigned comparison.
+
+2002-02-12 Jakub Jelinek <jakub@redhat.com>
+
+ * jump.c (never_reached_warning): Add finish argument.
+ If finish is NULL, stop on CODE_LABEL, otherwise stop before first
+ real insn after end.
+ * rtl.h (never_reached_warning): Adjust prototype.
+ * cse.c (cse_insn): Pass NULL as finish to never_reached_warning.
+ * cfgrtl.c (flow_delete_block): Pass b->end as finish to
+ never_reached_warning.
+
+2002-02-12 Graham Stott <grahams@redhat.com>
+
+ * config/hp/pa.h (GO_IF_LEGITIMATE_ADDRESS): Fix typos.
+
2002-02-12 Kazu Hirata <kazu@hxi.com>
* config/h8300/h8300.c (shift_alg_hi): Improve the 15-bit
2002-02-11 Aldy Hernandez <aldyh@redhat.com>
- * config/rs6000/rs6000.c (altivec_init_builtins): Handle
- __builtin_altivec_abs*.
- (bdesc_abs): New.
+ * config/rs6000/rs6000.c (altivec_init_builtins): Handle
+ __builtin_altivec_abs*.
+ (bdesc_abs): New.
- * config/rs6000/rs6000.h (rs6000_builtins): Add
- ALTIVEC_BUILTIN_ABS*.
+ * config/rs6000/rs6000.h (rs6000_builtins): Add
+ ALTIVEC_BUILTIN_ABS*.
- * config/rs6000/altivec.h: Use const char for builtins expecting
- literals.
- (vec_abs): New versions for C and C++.
- (vec_abss): Same.
+ * config/rs6000/altivec.h: Use const char for builtins expecting
+ literals.
+ (vec_abs): New versions for C and C++.
+ (vec_abss): Same.
2002-02-10 Kazu Hirata <kazu@hxi.com>
* config/sh/sh.c (expand_prologue): Fix mis-applied 2001-11-09's
patch.
-
+
Contribute sh64-elf.
2002-02-09 Alexandre Oliva <aoliva@redhat.com>
* config/sh/sh.c (TARGET_CANNOT_MODIFY_JUMPS_P): Define to...
2000-12-26 Alexandre Oliva <aoliva@redhat.com>
* config/sh/sh.md (movdi_media split): Don't add REG_LABEL notes.
Increment LABEL_NUSES.
-
+
* config/sh/sh.h (SIZE_TYPE): Define as conditional on
TARGET_SH5.
(SUBTARGET_CPP_SPEC): Arrange for __SIZE_TYPE__ to be always
(call_media, call_value_media, sibcall_media): Use
target_reg_operand instead of target_operand.
2000-12-13 Alexandre Oliva <aoliva@redhat.com>
- * glimits.h (__LONG_MAX__) [SH5 == 64]: Adjust for 64 bits.
+ * glimits.h (__LONG_MAX__) [SH5 == 64]: Adjust for 64 bits.
* config/sh/sh.c (target_reg_operand): Match hardware registers
other than branch-target registers.
* config/sh/sh.md (zero_extendqidi2): Input operand is %1.
2002-02-05 Jason Merrill <jason@redhat.com>
- * c-typeck.c (convert_for_assignment): Don't allow conversions
- between pointers and references. Only allow lvalues to convert to
- reference.
-
- * c-decl.c (finish_function): Warn about a non-void function with
- no return statement and no abnormal exit.
- (current_function_returns_abnormally): New variable.
- (start_function): Clear it.
- (struct c_language_function): Add returns_abnormally.
- (push_c_function_context): Save it.
- (pop_c_function_context): Restore it.
- * c-tree.h: Declare current_function_returns_abnormally.
- * c-typeck.c (build_function_call): Set it.
-
* collect2.c (dump_file): Pass DMGL_VERBOSE to cplus_demangle.
2002-02-05 Andreas Jaeger <aj@suse.de>
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