+2002-06-03 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
+ Richard Henderson <rth@redhat.com>
+
+ * config/alpha/alpha.c (reg_or_const_int_operand): New.
+ (some_operand, input_operand): Accept CONST_VECTOR.
+ (alpha_extra_constraint): Add 'W'.
+ (alpha_expand_zap_mask): New.
+ (alpha_expand_builtin_vector_binop): New.
+ (enum alpha_builtin): New.
+ (zero_arg_builtins, one_arg_builtins, two_arg_builtins): New.
+ (alpha_init_builtins, alpha_expand_builtin): New.
+ (TARGET_INIT_BUILTINS, TARGET_EXPAND_BUILTIN): New.
+ * config/alpha/alpha.h (VECTOR_MODE_SUPPORTED_P): New.
+ (PREDICATE_CODES): Update.
+ * config/alpha/alpha-protos.h: Update.
+ * config/alpha/alpha.md (UNSPEC_CMPBGE, UNSPEC_ZAP,
+ UNSPEC_AMASK, UNSPEC_IMPLVER, UNSPEC_PERR, UNSPECV_RPCC): New.
+ (movv8qi, movv8qi_fix, movv8qi_nofix): New.
+ (movv4hi, movv4hi_fix, movv4hi_nofix): New.
+ (movv2si, movv2si_fix, movv2si_nofix): New.
+ (uminv8qi3, sminv8qi3, uminv4hi3, sminv4hi3): New.
+ (umaxv8qi3, smaxv8qi3, umaxv4hi3, smaxv4hi3): New.
+ (builtin_cmpbge, builtin_extql, builtin_extqh, builtin_zap,
+ builtin_zap_1, builtin_zapnot, builtin_zapnot_1, builtin_amask,
+ builtin_implver, builtin_rpcc, builtin_minub8, builtin_minsb8,
+ builtin_minuw4, builtin_minsw4, builtin_maxub8, builtin_maxsb8,
+ builtin_maxuw4, builtin_maxsw4, builtin_perr, builtin_pklb,
+ pklb, builtin_pkwb, pkwb, builtin_unpkbl, unpkbl,
+ builtin_unpkbw, unpkbw): New.
+ * doc/extend.texi (Alpha Built-in Functions): New.
+
+2002-06-03 Richard Henderson <rth@redhat.com>
+
+ * crtstuff.c (__EH_FRAME_BEGIN__): Conditionalize on
+ USE_EH_FRAME_REGISTRY, not EH_FRAME_SECTION_NAME.
+
+2002-06-03 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/alpha-protos.h: Eliminate unneeded ifdefs.
+
+ * config/alpha/alpha.c (reg_or_0_operand): Use CONST0_RTX.
+ (const0_operand): New.
+ (reg_or_fp0_operand, fp0_operand): Remove.
+ * config/alpha/alpha.h (PREDICATE_CODES): Update.
+ * config/alpha/alpha-protos.h: Update.
+ * config/alpha/alpha.md: Replace all uses of reg_or_fp0_operand
+ and fp0_operand with reg_or_0_operand and const0_operand.
+
+2002-06-03 Dan Nicolaescu <dann@godzilla.ics.uci.edu>
+
+ * alias.c (nonoverlapping_memrefs_p): Fix off by one error.
+
+2002-06-03 Roger Sayle <roger@eyesopen.com>
+
+ * gcse.c (cprop_jump): Use single_set to get the pattern
+ from the setcc argument.
+
+2002-06-03 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * diagnostic.h (diagnostic_count): Move from output_buffer to
+ diagnostic_context.
+ (diagnostic_kind_count): Adjust definition.
+
+Mon Jun 3 19:11:53 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * except.c (except.c): Do not rebuild CFG.
+ * toplev.c (rest_of_compilation): Recompute CFG after sibcall
+ optimization.
+
+Mon Jun 3 11:53:01 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * integrate.c (copy_insn_list): Properly pace the INSN_SCOPE copies.
+ * toplev.c: Include cfglahout.h
+ * Makefile.in (toplev.c): Add dependnecy.
+
+2002-06-03 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * config/i386/i386.h (TARGET_CPU_CPP_BUILTINS): New.
+ (CPP_CPU32_SPEC, CPP_CPU64_SPEC): Kill.
+ (CPP_CPUCOMMON_SPEC): Rename CPP_CPU_SPEC.
+
+2002-06-03 Jason Thorpe <thorpej@wasabisystems.com>
+
+ * config/ns32k/netbsd.h: Update copyright years.
+ (TARGET_OS_CPP_BUILTINS): Define.
+ (CPP_PREDEFINES): Remove.
+ * config/ns32k/ns32k.h (CPP_PREDEFINES): Remove.
+ (TARGET_CPU_CPP_BUILTINS): Define.
+
+2002-06-02 Kazu Hirata <kazu@cs.umass.edu>
+
+ * emit-rtl.c: Likewise.
+ * errors.h: Likewise.
+ * except.c: Likewise.
+ * explow.c: Likewise.
+ * expmed.c: Likewise.
+ * expr.c: Likewise.
+ * expr.h: Likewise.
+
+2002-06-02 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/elf.h: Fix formatting.
+ * config/h8300/rtems.h: Likewise.
+
+2002-06-03 Jason Thorpe <thorpej@wasabisystems.com>
+
+ * config/rs6000/netbsd.h (DRAFT_V4_STRUCT_RET): Remove.
+
+2002-06-02 Tom Tromey <tromey@redhat.com>
+
+ * fixinc/fixincl.x: Rebuilt.
+ * fixinc/inclhack.def (thread_keyword): Match `*__thread'.
+
+2002-06-02 Neil Booth <neil@daikokuya.demon.co.uk>
+
+config/i370:
+ * i370.h (TARGET_CPU_CPP_BUILTINS): Use.
+ * linux.h: Use TARGET_OS_CPP_BUILTINS rather than CPP_PREDEFINES.
+ * mvs.h: Similarly.
+ * oe.h: Similarly.
+
+Mon Jun 3 00:18:20 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * final.c (final): Allow notes to not have computed addresses;
+ kill no longer needed STACK_REGS ifdef.
+
+2002-06-02 Richard Henderson <rth@redhat.com>
+
+ * gcse.c (bypass_conditional_jumps): Fix typo last change.
+
+Sun Jun 2 23:02:11 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * loop.c (emit_prefetch_instructions): Properly place the address
+ computation.
+
+Sun Jun 2 22:56:48 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * basic-block.h (basic_block_for_insn, BLOCK_FOR_INSN): Kill.
+ (set_block_for_insn): Turn into macro.
+ * cfgbuild.c (find_basic_block): Do not clear basic_block_for_insn.
+ * cfglayout.c (insn_scopes): Kill.
+ (scope_to_insns_initialize): Do not use insn_scopes.
+ (scope_to_insns_finalize): Likewise.
+ (duplicate_insn_chain): Likewise.
+ (cfg_layout_initialize, cfg_layout_finalize): Do not turn scopes to notes.
+ * cfgrtl.c (basic_block_for_insn): Kill.
+ (delete_insn_and_edges, delete_insn_chain_and_edges): Simplify.
+ (create_basic_block_structure): Use reorder_insns.
+ (compute_bb_for_insn): Do not use basic_block_for_insn.
+ (merge_blocks_nomove): Likewise.
+ (update_bb_for_insn): Likewise.
+ (verify_flow_info): Likewise.
+ (set_block_for_insn): Kill.
+ * combine.c (try_combine): Update gen_rtx_INSN call.
+ * emit-rtl.c (gen_label_rtx): Update gen_rtx_CODE_LABEL call.
+ (mark_insn_raw, make_jump_insn_raw, make_call_insn_raw): Clear
+ scopes and BBs.
+ (add_insn_after, add_insn_before, remove_insn, reorder_insns): Simplify.
+ (emit_note_before, emit_note_after, emit_line_note_after, emit_note):
+ Clear BB.
+ (emit_insns_after): Simplify.
+ (emit_copy_of_insn_after): Copy scope.
+ * final.c (final_start_function): Lower scopes.
+ * flow.c (check_function_return_warnings): Do not rely on deleted insn.
+ * integrate.c (copy_insn_list): Cope scopes.
+ * jump.c (duplicate_loop_exit_test): LIkewise; simplify.
+ * loop.c (loop_optimize): Do not care block notes.
+ * print-rtl.c (print_rtx): Print BB.
+ * recog.c (apply_change_group): Simplify.
+ * rtl.c (copy_rtx): Handle 'B'.
+ * rtl.def (INSN, CALL_INSN, JUMP_INSN, NOTE): Add extra fields.
+ * rtl.h (Field accessors): Update indexes.
+ * sched-ebb.c (schedule_ebbs): Do not lower notes.
+ * sched-rgn.c (schedule_insns): Likewise.
+ * toplev.c (rest_of_compilation): Lower notes.
+ * unroll.c (unroll_loop): Do not care scoping notes.
+ (copy_loop_body): Copy scopes.
+
+2002-06-02 Neil Booth <neil@daikokuya.demon.co.uk>
+
+config/h8300:
+ * elf.h: Use TARGET_OS_CPP_BUILTINS rather than
+ SUBTARGET_SPEC.
+ * rtems.h: Similarly.
+ * h8300.h (CPP_PREDEFINES, CPP_SPEC, SUBTARGET_CPP_SPEC,
+ EXTRA_SPECS, SUBTARGET_EXTRA_SPECS): Remove.
+ (TARGET_CPU_CPP_BUILTINS): Use.
+
+2002-06-02 Richard Henderson <rth@redhat.com>
+
+ * alias.c: Include target.h.
+ (mark_constant_function): Use targetm.binds_local_p instead
+ of checking TREE_PUBLIC ourselves.
+ * Makefile.in (alias.o): Add TARGET_H.
+
+2002-06-02 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * c-lex.c: Update copyright and file description.
+
+2002-06-02 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * config/fr30/fr30.h: Update to new CPP macros.
+
+2002-06-02 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * config/dsp16xx/dsp16xx.h: Update to new CPP macros.
+
+2002-06-02 Neil Booth <neil@daikokuya.demon.co.uk>
+ Zack Weinberg <zack@codesourcery.com>
+
+ * c-common.c (c_common_init): Override cpplib's default
+ warn_long_long setting.
+ * c-lex.c (lex_number): Replace with interpret_integer,
+ interpret_float, narrowest_unsigned_type and
+ narrowest_signed_type, taking advantage of the new
+ cpplib functionality.
+ * cpperror.c (_cpp_begin_message): If a warning is turned
+ into an error, avoid printing "warning:".
+ * cppexp.c (cpp_num_sign_extend): New.
+ * cppinit.c: Update comment.
+ * cpplib.h (cpp_num_sign_extend): New.
+ * tree.h: Update comment.
+
+2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * diagnostic.h (struct diagnostic_context): Add new member
+ internal_error.
+ (internal_error_function): Remove declaration.
+ * diagnostic.c (internal_error_function): Remove definition..
+ (internal_error): Adjust use.
+
+2002-06-02 Richard Henderson <rth@redhat.com>
+
+ * rtl.h (CC0_P): New.
+ * gcse.c (cprop_jump): Use it with single_set. Tweak dump text.
+ (cprop_insn): Allow any mode register; use CC0_P. CSE out single_set.
+ (bypass_block): Save old dest block for dump text.
+ (bypass_conditional_jumps): Allow any mode register; use CC0_P.
+ Allow only true SET insns, not single_set.
+
+2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * diagnostic.c (diagnostic_finish): Rename to output_flush.
+ (clear_disgnostic_info): Rename to output_clear_data. Use false
+ instead of 0 for boolean value.
+ Adjust function call throughout.
+
+Sun Jun 2 19:15:27 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * cfgrtl.c (commit_one_edge_insertion): Fix warning.
+ * gcse.c (bypass_conditional_jumps): CSE out single_set call.
+
+2002-06-02 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * d30v.h (CPP_PREDEFINES): Replace with
+ (TARGET_CPU_CPP_BUILTINS): New.
+
+2002-06-02 Roger Sayle <roger@eyesopen.com>
+
+ * config/alpha/alpha.h [ASM_OUTPUT_LABELREF]: Fix typo.
+
+Sun Jun 2 12:11:52 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * gcse.c (bypass_conditional_jumps): Use single set to obtain set.
+
+2002-06-02 Richard Henderson <rth@redhat.com>
+
+ * rtlanal.c (volatile_refs_p): Not automatically true for CALL.
+
+2002-06-02 Marek Michalkiewicz <marekm@amelek.gda.pl>
+
+ Support for C++ constructors/destructors.
+ * config/avr/avr.c (avr_output_function_epilogue): Jump to exit()
+ instead of looping if main() returns.
+ (asm_file_start): Output global symbols that cause .data and .bss
+ initialization code to be linked in, unconditionally for now.
+ (avr_asm_out_ctor, avr_asm_out_dtor): New functions.
+ * config/avr/avr.h (CTORS_SECTION_ASM_OP, DTORS_SECTION_ASM_OP): New.
+ (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New.
+ (LIBSTDCXX): New.
+ * config/avr/libgcc.S (_exit): Split in .fini9 and .fini0 sections.
+ (__tablejump__): New.
+ (__do_copy_data, __do_clear_bss): New.
+ (__do_global_ctors, __do_global_dtors): New.
+ * config/avr/t-avr (LIB1ASMFUNCS): Add _copy_data, _clear_bss,
+ _ctors, _dtors.
+
+2002-06-02 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * c4x/c4x.h (TARGET_CPU_CPP_BUILTINS): New.
+ (CPP_SPEC, CPP_PREDEFINES): Kill.
+ * c4x/rtems.h (CPP_PREDEFINES): Kill.
+ (TARGET_OS_CPP_BUILTINS): New.
+
+Sat Jun 1 23:29:51 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * Makefile.in (tracer.o): New.
+ * params.def (TRACER_*): New options.
+ * rtl.h (tracer): Declare.
+ * timevar.def (TV_TRACER): New.
+ * toplev.c (dump_file_index): Add DFI_tracer.
+ (dump_file_info): Add tracer.
+ (flag_tracer): New.
+ (lang_indepdenent_options): Add tracer.
+ (rest_of_compilation): Call tracer.
+ * tracer.c: New file.
+ * invoke.texi (-ftracer): Document.
+ (--param tracer-*): Document.
+
+2002-06-01 Daniel Berlin <dberlin@dberlin.org>
+
+ * tree-inline.c (expand_call_inline): Make the statement
+ expression we generate have a COMPOUND_STMT.
+
+2002-06-01 Roger Sayle <roger@eyesopen.com>
+
+ * gcse.c (cprop_cc0_jump): Function deleted.
+ (cprop_jump): Take an additional argument which is the possibly
+ NULL cc setting insn immediately before the conditional jump.
+ When a MODE_CC set is present, substitute it into the JUMP_INSN
+ before attempting the constant propagation.
+ (cprop_insn): Recognize cc setters followed by conditional jumps
+ as a special case. Use cprop_jump instead of cprop_cc0_jump.
+ (cprop_one_pass): Call bypass_conditional_jumps if altering jumps.
+ (find_bypass_set): New function based upon find_avail_set used by
+ cprop, but finds constant expressions available at the end of
+ basic blocks.
+ (bypass_block): New function. Given a basic block that begins
+ with a conditional jump and multiple incoming edges, perform
+ the jump bypass optimization.
+ (bypass_conditional_jumps): New function. Call bypass_block with
+ each suitable basic block in the CFG using a simple single pass.
+
+2002-06-01 Roger Sayle <roger@eyesopen.com>
+
+ * tree.c (real_minus_onep): New function to test for -1.0.
+ * fold-const.c (fold) [MULT_EXPR]: Optimize -1.0*x into -x.
+
+2002-06-01 Roger Sayle <roger@eyesopen.com>
+
+ * fold-const.c (fold_truthop): Transform "a || b" into "(a|b) != 0"
+ and "!p && !q" into "(p|q) == 0" under suitable conditions.
+
+2002-06-01 Andreas Jaeger <aj@suse.de>
+
+ * cppexp.c (cpp_classify_number): Cast precission to int for
+ correct printf format.
+
+2002-06-01 Marek Michalkiewicz <marekm@amelek.gda.pl>
+
+ * config/avr/avr.c (avr_mcu_types): Remove devices that were once
+ expected, but don't really exist: atmega83, atmega85, attiny10.
+ * config/avr/avr.h (LINK_SPEC): Update to use the new avr[1-5] ld
+ emulations for all devices.
+ (CRT_BINUTILS_SPECS): Remove atmega83, atmega85, attiny10.
+ * config/avr/t-avr (MULTILIB_MATCHES): Remove atmega83, atmega85.
+
+2002-06-01 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300-protos.h: Add a prototype for
+ h8300_shift_needs_scratch_p.
+ * config/h8300/h8300.c (h8300_shift_needs_scratch_p): New.
+ * config/h8300/h8300.h (OK_FOR_R): New.
+ (OK_FOR_S): Likewise.
+ (OK_FOR_T): Likewise.
+ (EXTRA_CONSTRAINT): Call OK_FOR_R, OK_FOR_S, and OK_FOR_T.
+ * config/h8300/h8300.md (anonymous shift patterns): Use
+ constraints R, S, and T.
+
+Sat Jun 1 11:23:22 CEST 2002 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
+
+ * basic-block.h (struct basic_block_def): New field loop_father.
+ (BB_VISITED): New flag.
+ (struct loop): New field pred, removed field shared.
+ (struct loops): New field parray.
+ (LOOP_EXITS_DOMS): Removed.
+ (flow_loop_tree_node_add, flow_loop_tree_node_remove,
+ flow_loop_nested_p, flow_bb_inside_loop_p, get_loop_body,
+ dfs_enumerate_from, loop_preheader_edge, loop_latch_edge,
+ add_bb_to_loop, remove_bb_from_loops, find_common_loop,
+ verify_loop_structure): Declare.
+ * cfg.c (entry_exit_blocks): Initialize loop_father field.
+ * cfganal.c (dfs_enumerate_from): New function.
+ * cfgloop.c (HEAVY_EDGE_RATIO): New constant.
+ (flow_loop_entry_edges_find, flow_loop_exit_edges_find,
+ flow_loop_nodes_find, flow_loop_level_compute, flow_loop_nested_p,
+ flow_loop_dump, flow_loops_dump, flow_loops_free,
+ flow_loop_tree_node_add, flow_loop_level_compute,
+ flow_loops_level_compute, flow_loop_scan, flow_loops_update,
+ flow_loop_outside_edge_p): Modified for new infrastructure.
+ (make_forwarder_block, canonicalize_loop_headers, glb_enum_p,
+ redirect_edge_with_latch_update, flow_loop_free): New static functions.
+ (flow_loop_tree_node_remove, flow_bb_inside_loop_p,
+ get_loop_body, add_bb_to_loop, remove_bb_from_loops,
+ find_common_loop, verify_loop_structure, loop_latch_edge,
+ loop_preheader_edge): New functions.
+ (flow_loops_cfg_dump): Do not show dominators, as this information
+ does not remain up to date long.
+ (flow_loops_find): Store results in new format.
+ * predict.c (propagate_freq, estimate_probability,
+ estimate_loops_at_level, estimate_bb_frequencies): Use new loop
+ infrastructure.
+
+2002-06-01 Alan Lehotsky <apl@alum.mit.edu>
+
+ * except.c (nothrow_function_p): Walk epilogue delay list
+ checking the insn, not the chain for potential throws.
+
+2002-05-31 Zack Weinberg <zack@codesourcery.com>
+
+ * Makefile.in (INSTALL_CPP, UNINSTALL_CPP): Remove.
+ (install): Refer to install-cpp directly.
+ (uninstall-cpp): Folded into uninstall rule.
+ * configure.in: Delete all code relating to --disable-cpp.
+ * configure: Regenerate.
+ * config/t-install-cpp: Delete.
+
+2002-05-31 Richard Henderson <rth@redhat.com>
+
+ * configure.in (HAVE_AS_TLS): Add alpha tests.
+ * configure: Rebuild.
+ * config/alpha/alpha.c (TARGET_AS_TLS): New.
+ (alpha_tls_size, alpha_tls_size_string): New.
+ (overide_options): Set it. Always install machine_status hooks.
+ (input_operand): Accept got tls predicates.
+ (local_symbol_p): Merge into ...
+ (local_symbolic_operand): ... here. Reject tls symbols.
+ (global_symbolic_operand): Likewise.
+ (tls_symbolic_operand_1, dtp16_symbolic_operand): New.
+ (dtp32_symbolic_operand, gotdtp_symbolic_operand): New.
+ (tp16_symbolic_operand, tp32_symbolic_operand): New.
+ (gottp_symbolic_operand, tls_symbolic_operand_type): New.
+ (alpha_encode_section_info): Handle TLS symbols.
+ (alpha_strip_name_encoding): Likewise.
+ (alpha_legitimate_address_p): Likewise.
+ (alpha_legitimize_address): Likewise.
+ (alpha_expand_mov): Early exit to avoid nop moves.
+ (struct machine_function): Move from unicosmk.h. Add some_ld_name.
+ (alpha_init_machine_status, alpha_mark_machine_status,
+ alpha_free_machine_status): Always define.
+ (get_some_local_dynamic_name, get_some_local_dynamic_name_1): New.
+ (print_operand, print_operand_address): Add TLS relocs.
+ * config/alpha/alpha.h (HAVE_AS_TLS): Default 0.
+ (MASK_TLS_KERNEL, TARGET_TLS_KERNEL): New.
+ (TARGET_SWITCHES): Add -mtls-kernel.
+ (alpha_tls_size, alpha_tls_size_string): New.
+ (TARGET_OPTIONS): Add -mtls-size=.
+ (reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS,
+ REGNO_REG_CLASS, REG_CLASS_FROM_LETTER): Add R0_REG.
+ (ASM_OUTPUT_LABELREF): Skip %.
+ (PRINT_OPERAND_PUNCT_VALID_P): Add &.
+ (PREDICATE_CODES): Update.
+ * config/alpha/alpha.md (UNSPEC_TLSGD_CALL, UNSPEC_TLSLDM_CALL,
+ UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_DTPREL, UNSPEC_TPREL,
+ UNSPEC_TP, UNSPECV_SET_TP): New.
+ (adddi_er_lo16_dtp, adddi_er_hi32_dtp, adddi_er_lo32_dtp,
+ adddi_er_lo16_tp, adddi_er_hi32_tp, adddi_er_lo32_tp, load_tp,
+ set_tp, movdi_er_tlsgd, movdi_er_tlsldm, movdi_er_gotdtp,
+ movdi_er_gottp, call_value_osf_tlsgd, call_value_osf_tlsldm): New.
+ (call_value_osf_2_er): Accept anything as op4.
+ * config/alpha/alpha-protos.h: Update.
+ * config/alpha/unicosmk.h (struct machine_function): Move to alpha.c.
+
+2002-05-31 Zack Weinberg <zack@codesourcery.com>
+
+ * cppinit.c (append_include_chain): Always pay attention to
+ cxx_aware when setting new->sysp. Remove ATTRIBUTE_UNUSED
+ marker on argument.
+
+2002-05-31 Kazu Hirata <kazu@cs.umass.edu>
+
+ * target.h: Fix formatting.
+ * timevar.h: Likewise.
+ * tlink.c: Likewise.
+ * toplev.c: Likewise.
+ * toplev.h: Likewise.
+ * tree.c: Likewise.
+ * tree-dump.h: Likewise.
+ * tree.h: Likewise.
+ * tree-inline.h: Likewise.
+ * unroll.c: Likewise.
+ * unwind-dw2.c: Likewise.
+ * unwind-dw2-fde.c: Likewise.
+ * unwind-dw2-fde-glibc.c: Likewise.
+ * unwind-dw2-fde.h: Likewise.
+ * unwind.h: Likewise.
+ * unwind-sjlj.c: Likewise.
+ * varasm.c: Likewise.
+ * varray.h: Likewise.
+ * vmsdbg.h: Likewise.
+ * vmsdbgout.c: Likewise.
+ * xcoffout.h: Likewise.
+
+2002-05-31 Igor Shevlyakov <igor@microunity.com>
+
+ * expr.c (compare_from_rtx): Generate comparison between op0 and op1
+ rather than cc0 and 0 in a case when HAVE_cc0 is not defined.
+
+2002-05-31 Matthew Woodcraft <mattheww@chiark.greenend.org.uk>
+
+ * gcc.c (cpp_unique_options): Remove "-d" options.
+ (cpp_debug_options): New spec string.
+ (default_compilers): Use it.
+ * objc/lang-specs.h: Likewise.
+
+2002-05-31 Nathanael Nerode <neroden@twcny.rr.com>
+
+ * gcc/Makefile.in: Replace HOST_PREFIX, HOST_PREFIX_1 with
+ BUILD_PREFIX, BUILD_PREFIX_1, to correct nomenclature.
+ * gcc/mklibgcc.in: Likewise.
+ * gcc/config/arc/t-arc: Likewise.
+ * gcc/configure.in: Likewise.
+ * gcc/configure: Regenerate.
+
+2002-05-31 Stan Shebs <shebs@apple.com>
+ Turly O'Connor <turly@apple.com>
+
+ * c-decl.c (struct binding_level): Change int field n_incomplete
+ to tree list incomplete_list.
+ (clear_binding_level): Init field with NULL.
+ (pushdecl): Add incomplete type to list.
+ (mark_binding_level): Mark the incomplete list.
+ (finish_struct): Scan the incomplete list for types instead
+ of all decls in the current binding level.
+
2002-05-31 John David Anglin <dave@hiauly1.hia.nrc.ca>
* pa.c (output_millicode_call): Add missing '%' characters.
* varasm.c (mark_constant_pool): Walk epilogue delay list
checking the insn, not the chain for potential constants.
-
+
Fri May 31 12:38:43 2002 J"orn Rennecke <joern.rennecke@superh.com>
* config/sh/elf.h (ASM_SPEC): Use subtarget_endian_asm_spec.
2002-05-31 Aldy Hernandez <aldyh@redhat.com>
- * expr.c (expand_expr): Output partially zeroed out vectors with
- output_constant_def.
+ * expr.c (expand_expr): Output partially zeroed out vectors with
+ output_constant_def.
2002-05-30 Jason Thorpe <thorpej@wasabisystems.com>
(sh-*-netbsdelf*)
(shl*-*-netbsdelf*): New targets.
* config/sh/netbsd-elf.h: New file.
+ * config/sh/t-netbsd: New file.
2002-05-30 Richard Henderson <rth@redhat.com>
Eric Botcazou <ebotcazou@multimania.com>
2002-05-30 Aldy Hernandez <aldyh@redhat.com>
- * config/rs6000/rs6000.c (rs6000_expand_unop_builtin): Return
- const0_rtx instead of NULL_RTX when in error.
- (altivec_expand_abs_builtin): Same.
- (rs6000_expand_binop_builtin): Same.
- (altivec_expand_predicate_builtin): Same.
- (altivec_expand_stv_builtin): Same.
- (rs6000_expand_ternop_builtin): Same.
- (altivec_expand_builtin): Same.
+ * config/rs6000/rs6000.c (rs6000_expand_unop_builtin): Return
+ const0_rtx instead of NULL_RTX when in error.
+ (altivec_expand_abs_builtin): Same.
+ (rs6000_expand_binop_builtin): Same.
+ (altivec_expand_predicate_builtin): Same.
+ (altivec_expand_stv_builtin): Same.
+ (rs6000_expand_ternop_builtin): Same.
+ (altivec_expand_builtin): Same.
2002-05-29 David S. Miller <davem@redhat.com>
2002-05-29 Aldy Hernandez <aldyh@redhat.com>
- * rs6000.c: (altivec_expand_builtin): Only expand altivec builtins
- when TARGET_ALTIVEC. Move handling of generic unary, binary, and
- ternary operations from here...
- (rs6000_expand_builtin): ...to here.
- New argument expandedp.
- Change all instances of altivec_expand_binop_builtin to
- rs6000_expand_binop_builtin.
- (altivec_expand_unop_builtin): Rename to
- rs6000_expand_unop_builtin.
- (altivec_expand_binop_builtin): Rename to
- rs6000_expand_binop_builtin.
- (altivec_expand_ternop_builtin): Rename to
- rs6000_expand_ternop_builtin.
+ * rs6000.c: (altivec_expand_builtin): Only expand altivec builtins
+ when TARGET_ALTIVEC. Move handling of generic unary, binary, and
+ ternary operations from here...
+ (rs6000_expand_builtin): ...to here.
+ New argument expandedp.
+ Change all instances of altivec_expand_binop_builtin to
+ rs6000_expand_binop_builtin.
+ (altivec_expand_unop_builtin): Rename to
+ rs6000_expand_unop_builtin.
+ (altivec_expand_binop_builtin): Rename to
+ rs6000_expand_binop_builtin.
+ (altivec_expand_ternop_builtin): Rename to
+ rs6000_expand_ternop_builtin.
2002-05-29 Richard Henderson <rth@redhat.com>
* config/fr30/fr30.md: Remove previous restriction on splits.
Enforce conformance through gen_lowpart and cont_int_operand.
- * config/fr30/fr30.h (BSS_SECTION_ASM_OP): Use ".section .bss"
+ * config/fr30/fr30.h (BSS_SECTION_ASM_OP): Use ".section .bss"
as the assembler does not support ".bss".
2002-05-29 Jason Thorpe <thorpej@wasabisystems.com>
2002-05-29 Chris Lattner <sabre@nondot.org>
- * ssa.c (rename_insn_1): Rename uses of undefined registers to
- prevent confusion if/when the register is defined.
+ * ssa.c (rename_insn_1): Rename uses of undefined registers to
+ prevent confusion if/when the register is defined.
2002-05-29 Hans-Peter Nilsson <hp@axis.com>
* config/sh/sh.c: Include real.h for REAL_VALUE_TYPE.
Tue May 28 21:16:18 2002 J"orn Rennecke <joern.rennecke@superh.com>
- Jason R. Thorpe <thorpej@wasabisystems.com>
+ Jason R. Thorpe <thorpej@wasabisystems.com>
config/sh reorganization to factor out endianness and coff:
* config/sh/little.h: New file.
- * config/sh/sh.h (TARGET_ENDIAN_DEFAULT): If not already
- defined, define to 0 to select big-endian.
+ * config/sh/sh.h (TARGET_ENDIAN_DEFAULT): If not already
+ defined, define to 0 to select big-endian.
(SUBTARGET_ASM_ENDIAN_SPEC): Define according to TARGET_ENDIAN_DEFAULT.
- (TARGET_DEFAULT): Include TARGET_ENDIAN_DEFAULT.
- * config/sh/sh64.h (TARGET_DEFAULT): Include TARGET_ENDIAN_DEFAULT.
- * config/sh/t-be: New file.
- * config/sh/t-le: New file.
+ (TARGET_DEFAULT): Include TARGET_ENDIAN_DEFAULT.
+ * config/sh/sh64.h (TARGET_DEFAULT): Include TARGET_ENDIAN_DEFAULT.
+ * config/sh/t-be: New file.
+ * config/sh/t-le: New file.
* sh.h (SDB_DEBUGGING_INFO, #include "dbxcoff.h"): Moved to sh/coff.h.
(SDB_DELIM, MAX_OFILE_ALIGNMENT, IDENT_ASM_OP): Likewise.
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