+2001-09-05 Jeffrey A Law (law@cygnus.com)
+ Jason Merrill (jason@redhat.com)
+
+ * stor-layout.c (layout_type): Complain if an array's size can
+ not be represented in a size_t.
+
+ * config/h8300/elf.h (ENDFILE_SPEC, STARTFILE_SPEC): Define.
+
+2001-09-05 David Billinghurst <David.Billinghurst@riotinto.com>
+
+ * gcc.c: (process_command) Add parentheses around assignment
+ used as truth value.
+
+2001-09-05 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.c (save_restore_insns): Don't mark any register
+ save slots as unchanging if current_function_calls_eh_return.
+
+2001-09-05 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/alpha.c (alpha_legitimate_address_p): New.
+ * config/alpha/alpha-protos.h: Declare it.
+ * config/alpha/alpha.h (GO_IF_LEGITIMATE_ADDRESS): Move to c file.
+ (NONSTRICT_REG_OK_FOR_BASE_P): Rename from non-strict macro.
+ (NONSTRICT_REG_OK_FP_BASE_P): Likewise.
+ (STRICT_REG_OK_FOR_BASE_P): Rename from strict macro.
+ (REG_OK_FOR_BASE_P): Select one of the above.
+
+2001-09-05 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/t-elf (EXTRA_PARTS): Use EXTRA_MULTILIB_PARTS instead.
+ (crti.o): Prefix name of object file with $(T).
+ (crtn.o): Likewise.
+
+2001-09-05 David S. Miller <davem@redhat.com>
+
+ * config/sparc/linux.h: Set CPLUSPLUS_CPP_SPEC.
+ * config/sparc/linux64.h: Likewise.
+
+2001-09-05 Andreas Jaeger <aj@suse.de>
+
+ * doc/invoke.texi (i386 Options): -mwide-multiply is not
+ available anymore, remove the documentation.
+ (i386 Options): Fix typo, cleanup index entries.
+
+ * prefix.c (concat): Remove, we can use the version from liberty.
+
+2001-09-05 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/alpha.c (alpha_expand_mov, alpha_expand_mov_nobwx):
+ New functions split out of md file expanders.
+ * config/alpha/alpha-protos.h: Declare them.
+ * config/alpha/alpha.md (movqi, movhi, movsi, movdi): Use them.
+
+2001-09-05 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * cppmacro.c (funlike_invocation_p): No need to restore context.
+
+2001-09-04 Richard Henderson <rth@redhat.com>
+
+ * reload.c (push_reload): Export.
+ * reload.h (push_reload): Declare it.
+
+ * config/alpha/alpha.h (LEGITIMIZE_ADDRESS): Move out o' line.
+ (LEGITIMIZE_RELOAD_ADDRESS): Likewise.
+ * config/alpha/alpha.c (alpha_legitimize_address): New.
+ (alpha_legitimize_reload_address): Likewise.
+ * config/alpha/alpha-protos.h: Declare them.
+
+2001-09-04 Stan Shebs <shebs@apple.com>
+
+ * config/darwin.h (ASM_DECLARE_FUNCTION_NAME): Define.
+ * config/darwin.c (machopic_stub_name): Account for internally
+ generated lib calls such as memcpy.
+
+2001-09-04 Richard Henderson <rth@redhat.com>
+
+ * unwind.h (_UA_END_OF_STACK): New flag.
+ * unwind.inc (_Unwind_ForcedUnwind_Phase2): Set it.
+
+Tue Sep 4 11:16:35 2001 Jeffrey A Law (law@cygnus.com)
+
+ * h8300/elf.h (LINK_SPEC): Redefine appropriately for the H8.
+
+2001-09-04 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.c (save_restore_insns): Change base_offset to
+ fp_offset in second call to mips_emit_frame_related_store.
+
+2001-09-04 Hans-Peter Nilsson <hp@axis.com>
+
+ * doc/rtl.texi: Mention that besides as a CODE_LABEL, a label can
+ sometimes be represented as a NOTE of type
+ NOTE_INSN_DELETED_LABEL.
+ (Insns): Document NOTE_INSN_DELETED_LABEL.
+
+2001-09-04 Nathan Sidwell <nathan@codesourcery.com>
+
+ * c-common.h (tree_dump_index): Add more comments.
+ * c-dump.c (dump_files): Name flags `tree' rather than `ast'.
+ (dump_option_value_info): New struct.
+ (dump_options): New array.
+ (dump_switch_p): Parse switch options symbolically.
+ * doc/invoke.texi (-fdump-ast): Rename to ...
+ (-fdump-tree): ... here. Document that options are symbolic, and
+ not all are applicable.
+
+2001-09-04 David S. Miller <davem@redhat.com>
+
+ * config/sparc/sparc.md (define_splits): Kill constraints.
+
+ Cleanup redundant and unused insn attributes.
+ * config/sparc/sparc.md (define_attr "insn"): Kill address, unary,
+ binary, and move. Mark ialu as default.
+ (commented out define_function_unit "alu"): Kill.
+ (define_attr "use_clobbered"): Kill.
+ (whole file): Kill address insn type references. Replace
+ all unary/binary/move references with ialu.
+ * config/sparc/sparc.c (whole file): Kill TYPE_ADDRESS
+ references. Replace TYPE_{UNARY,BINARY,MOVE} references with
+ TYPE_IALU.
+
+ Simplify length insn attribute and make more judicious use
+ of insn attribute defaulting.
+ * config/sparc/sparc.md (all insns with length > one): Mark as
+ insn type multi if real instructions, else use default if
+ it is a forced splitter.
+ (all insns with length == one): Use default insn length.
+ (all insns of type ialu): Use default insn type.
+
+ Fix erroneous insn attribute settings.
+ (addx): Set insn type to misc.
+ (mulsidi3_sp64, const_mulsidi3_sp64, umulsidi3_sp64,
+ const_umulsidi3_sp64): Set insn type to imul.
+
+ Track SFmode vs DFmode insns according to UltraSPARC
+ scheduling rules.
+ * config/sparc/sparc.md ("fptype"): New attribute, default
+ to "single".
+ (all DFmode single insns): Mark as fptype "double".
+
+2001-09-03 Jakub Jelinek <jakub@redhat.com>
+
+ * loop.c (express_from_1): Fix CONSTANT_P(a) case.
+
+2001-09-03 Richard Henderson <rth@redhat.com>
+
+ * function.h (struct function): Add arg_pointer_save_area_init.
+ * function.c (expand_function_end): Init arg_pointer_save_area.
+ (get_arg_pointer_save_area): Do not init arg_pointer_save_area
+ when called from a nested function.
+
+2001-09-02 Angela Marie Thomas <angela@cygnus.com>
+
+ * fixinc/Makefile.in: Regenerate fixincl.x only if maintainer-mode
+ is enabled.
+
+Sun Sep 2 18:37:54 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * reload1.c (fixup_abnormal_edges): Allow NOTEs in the sequence.
+
+2001-09-01 Geoffrey Keating <geoffk@redhat.com>
+
+ * expr.c (push_block): Make sane use of STACK_GROWS_DOWNWARD.
+ (emit_push_insn): Use specified padding direction when
+ STACK_PUSH_CODE is POST_INC.
+
+ * config/stormy16/stormy16.h (DWARF2_UNWIND_INFO): Define to 0.
+
+2001-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * mips.h (INITIAL_ELIMINATION_OFFSET): Add missing `else abort'.
+
+2001-09-01 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * cppinit.c (cpp_start_read): Free the imacros list as we
+ traverse it. Don't free the chains before returning.
+ (_cpp_push_next_buffer): Only try pushing buffers if we've
+ completed -imacros handling.
+
+2001-08-31 Eric Christopher <echristo@redhat.com>
+
+ * gcc.c (handle_braces): Add explaination for abort.
+
+2001-08-30 Roman Zippel <zippel@linux-m68k.org>
+
+ * expmed.c (store_bit_field): Update to patch from 2001-08-27:
+ move adjustment of bitpos instead.
+
+2001-08-31 Zack Weinberg <zack@codesourcery.com>
+
+ * function.c: Remove all_functions. Make outer_function_chain
+ static.
+ (init_function_start): Don't add new function structure to
+ all_functions.
+ (find_function_data, push_function_context_to,
+ pop_function_context_from, put_var_into_stack,
+ trampoline_address): Update for changed structure element names.
+ (push_function_context_to): Disentangle.
+ (free_after_compilation): Also free F.
+ (expand_dummy_function_end): Don't free cfun here.
+ (put_var_into_stack): Comment why we can't use find_function_data here.
+ (fix_lexical_addr, trampoline_address, ): Use find_function_data.
+ (mark_function_chain): Split into maybe_mark_struct_function and
+ ggc_mark_struct_function. Export the latter.
+ (init_function_once): Mark from cfun and outer_function_chain;
+ not all_functions.
+
+ * function.h (struct function): Kill next_global. Rename next
+ to outer. All users updated to match.
+ (all_functions, outer_function_chain): Don't declare.
+
+ * ggc-common.c (ggc_mark_trees): Mark DECL_SAVED_INSNS.
+ * integrate.c (output_inline_function): Clear DECL_SAVED_INSNS,
+ don't touch f->inlinable, after calling rest_of_compilation.
+
+ * tree.h: Forward-declare struct function. Prototype
+ ggc_mark_struct_function.
+
+2001-08-31 Kazu Hirata <kazu@hxi.com>
+
+ * config/h8300/h8300.md (*andorhi3): Fix typos.
+
+2001-08-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * calls.c (emit_library_call_value): Don't use a fixed
+ argument after VA_CLOSE, i.e. out of scope in traditional C.
+
+ * emit-rtl.c (gen_rtvec): Likewise.
+
+2001-08-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Makefile.in (c-pragma.o): Depend on output.h.
+ (reorg.o): Depend on except.h.
+
+ * c-pragma.c: Include output.h.
+
+ * reorg.c: Include except.h.
+
+ * unwind-dw2.c: Call __builtin_alloca, not alloca.
+
+2001-08-31 Richard Henderson <rth@redhat.com>
+
+ * sched-deps.c (add_dependence): Don't elide dependancy if the
+ conditional used by insn is modified in elem.
+
+2001-08-31 Nick Clifton <nickc@cambridge.redhat.com>
+
+ * config/v850/v850.h (OUTPUT_ADDR_CONST_EXTRA): Define.
+
+2001-08-31 Diego Novillo <dnovillo@redhat.com>
+
+ * c-decl.c (c_decode_option): Skip '-f' prefix before calling
+ dump_switch_p.
+
+2001-08-31 Geoffrey Keating <geoffk@redhat.com>
+
+ * config/stormy16/stormy16.c (stormy16_asm_out_destructor): New
+ function.
+ (stormy16_asm_out_constructor): New function.
+ (TARGET_ASM_CONSTRUCTOR): Define.
+ (TARGET_ASM_DESTRUCTOR): Define.
+
+2001-08-31 Andreas Jaeger <aj@suse.de>
+
+ * gcse.c (add_label_notes): REG_LABEL is an INSN_LIST.
+ * loop.c (add_label_notes): Likewise.
+ * reload.c (find_reloads): Likewise.
+ * config/sh/sh.c (machine_dependent_reorg): Likewise.
+
+2001-08-31 Jason Merrill <jason_merrill@redhat.com>
+
+ * unwind-pe.h (read_uleb128, read_sleb128): Move actual reading
+ code here. Take _Unwind_{W,Sw}ord*.
+ (read_encoded_value_with_base): Use them.
+ * unwind-dw2.c (_Unwind_FrameState): Make cfa_offset and cfa_reg
+ words.
+ (extract_cie_info): Simplify read_?leb128 handling.
+ (execute_stack_op, execute_cfa_program): Likewise.
+ * unwind-dw2-fde.c (get_cie_encoding): Likewise.
+
+2001-08-31 Geoffrey Keating <geoffk@redhat.com>
+
+ * config/stormy16/stormy16.c (stormy16_expand_epilogue): Use
+ the frame pointer to pop the stack if convenient.
+
+ * config/stormy16/stormy16.c (stormy16_initialize_trampoline):
+ Don't use post-increment before combine.
+ * config/stormy16/stormy16.h (STATIC_CHAIN_REGNUM): Don't use
+ a call-saved register.
+
+2001-08-31 Andreas Jaeger <aj@suse.de>
+
+ * jump.c (mark_jump_label): Revert patch from 2001-08-28, the
+ code was correct.
+
+2001-08-30 Geoffrey Keating <geoffk@redhat.com>
+
+ * config/stormy16/stormy16.md (udivmodhi4): Express using UDIV/UMOD,
+ not DIV/MOD, of course.
+
+2001-08-30 Vladimir Makarov <vmakarov@redhat.com>
+
+ * rtl.def: Undo my patch commited 2001-08-27.
+
+ * genattrtab.c: Ditto.
+
+ * rtl.h: Ditto.
+
+ * sched-int.h: Ditto.
+
+ * target-def.h: Ditto.
+
+ * target.h: Ditto.
+
+ * haifa-sched.c: Ditto.
+
+ * sched-rgn.c: Ditto.
+
+ * sched-vis.c: Ditto.
+
+ * Makefile.in: Ditto.
+
+ * doc/md.texi: Ditto.
+
+ * doc/tm.texi: Ditto.
+
+ * doc/contrib.texi: Ditto.
+
+ * doc/gcc.texi: Ditto.
+
+ * genattrtab.h: Remove it.
+
+ * genautomata.c: Remove it.
+
+ * genattr.c: Undo my patch and Richard Henderson's patch commited
+ 2001-08-27.
+
+Thu Aug 30 19:22:15 2001 J"orn Rennecke <amylaar@redhat.com>
+
+ * config.gcc (h8300-*-elf*): New case.
+ * h8300.h (CPP_SPEC): Add subtarget_cpp_spec.
+ (SUBTARGET_CPP_SPEC): Define.
+ (EXTRA_SPECS): Define.
+ (SUBTARGET_EXTRA_SPECS): Define.
+ * config/h8300/crti.asm, config/h8300/crtn.asm: New files.
+ * config/h8300/elf.h, config/h8300/t-elf: Likewise.
+
+Thu Aug 30 18:50:37 2001 J"orn Rennecke <amylaar@redhat.com>
+
+ * t-h8300 (LIB1ASMFUNCS): Add _fixunssfdi and _fixunssfsi_asm.
+ (LIB2FUNCS_EXTRA): Define.
+ config/h8300/lib1funcs.asm: New part: L_fixunssfsi_asm .
+ config/h8300/fixunssfsi.c: New file.
+
+2001-08-30 Kazu Hirata <kazu@hxi.com>
+
+ * config/h8300/h8300.md (zero_extendqihi2): Changes to
+ define_expand to accomodate target-specific attributes.
+ (anonymous zero_extendqihi2 patterns): New.
+
+Thu Aug 30 18:10:56 2001 J"orn Rennecke <amylaar@redhat.com>
+
+ * h8300.md (*andorhi3): New pattern.
+
+Thu Aug 30 16:00:31 2001 J"orn Rennecke <amylaar@redhat.com>
+
+ * h8300.c (dosize): Fix test for "sub".
+
+Thu Aug 30 10:21:43 2001 J"orn Rennecke <amylaar@redhat.com>
+
+ * c-typeck.c (pointer_diff): Try to eliminate common term before
+ doing conversions.
+
+2001-08-30 Nick Clifton <nickc@cambridge.redhat.com>
+
+ * config/arm/arm.c (arm_compute_initial_elimination_offset):
+ Account for the saves of the FP registers.
+
+ * config/arm/unknown-elf.h (TEXT_SECTION): Delete.
+ (TEXT_SECTION_ASM_OP): Define.
+ (INIT_SECTION_ASM_OP): Define.
+ (FINI_SECTION_ASM_OP): Define.
+ (SUBTARGET_EXTRA_SECTIONS): Remove trailing comma.
+ (RDATA_SECTION_FUNCITON): Provide prototype.
+
+2001-08-29 Geoffrey Keating <geoffk@redhat.com>
+
+ * reload1.c (move2add_note_store): Correct typo checking for
+ argument pushes.
+
+2001-08-29 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcse.c (compute_hash_table): The SRC part of an insn with a RETVAL
+ note should not be considered outside the libcall block.
+
+2001-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * genattrtab.c (attr_printf): Use VA_OPEN/VA_FIXEDARG/VA_CLOSE.
+
2001-08-29 Kazu Hirata <kazu@hxi.com>
- * h8300.md (movsi_h8300hs): Optimize loading of several
- special constants.
+ * config/h8300/h8300.md (movsi_h8300hs): Make it 64-bit safe.
+
+2001-08-29 Kazu Hirata <kazu@hxi.com>
+
+ * config/h8300/h8300-protos.h: Add a prototype for
+ emit_logical_op.
+ * config/h8300/h8300.c (emit_logical_op): New.
+ * config/h8300/h8300.md (andhi3): Use emit_logical_op.
+ (andsi3): Likewise.
+ (iorhi3): Likewise.
+ (iorsi3): Likewise.
+ (xorhi3): Likewise.
+ (xorsi3): Likewise.
+
+2001-08-29 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * pa.c (move_operand): Cast GET_MODE_SIZE results to HOST_WIDE_INT for
+ comparison with rtx INTVAL.
+ (pa_output_function_prologue): Don't mix signed and unsigned in `?'
+ expression.
+ * pa.h (FUNCTION_ARG_SIZE): Likewise.
+
+2001-08-29 Kazu Hirata <kazu@hxi.com>
+
+ * config/h8300/lib1funcs.asm: Update the copyright. Fix
+ comment typos.
+
+2001-08-29 Kazu Hirata <kazu@hxi.com>
+
+ * config/h8300/h8300.md (anonymous movhi pattern): Don't move
+ (reg n) to (mem (pre_dec (reg n))
+ (anonymous movsi pattern): Likewise.
+
+2001-08-29 Kazu Hirata <kazu@hxi.com>
+
+ * config/h8300/h8300.h (RETURN_ADDR_RTX): New.
+
+2001-08-29 Kazu Hirata <kazu@hxi.com>
+
+ * config/h8300/h8300.md (movsi_h8300hs): Optimize loading of
+ several special constants.
2001-08-29 Kazu Hirata <kazu@hxi.com>
* iris6.h (ASM_DECLARE_OBJECT_NAME, ASM_FINISH_DECLARE_OBJECT):
Fix format specifier warnings.
-
+
* irix6-libc-compat.c (inet_ntoa, inet_lnaof, inet_netof,
inet_makeaddr, semctl): Prototype.
df_visit_next.
(df_ru_global_compute): Use df_visit_next_rts instead of
df_visit_next.
-
+
* flow.c (flow_reverse_top_sort_order_compute): New function.
* basic-block.h: Add prototype.
* ssa-ccp.c (ssa_ccp_df_delete_unreachable_insns): For unreachable
blocks, the BB_REACHABLE is now set, rather than aux being
non-NULL. Update the test to reflect this.
-
+
2001-08-28 Eric Christopher <echristo@redhat.com>
* config/mips/crtn.asm: Add comment explaining 16 byte alignment.