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4 GCC regressions, 0 new, with your patch on 2001-09-07T18:50:11Z.
- To: gcc-regression at gcc dot gnu dot org
- Subject: 4 GCC regressions, 0 new, with your patch on 2001-09-07T18:50:11Z.
- From: "GCC regression checker" <regress at maat dot cygnus dot com>
- Date: Fri, 7 Sep 2001 20:54:16 +0000
- CC: apbianco at redhat dot com, green at redhat dot com, kazu at hxi dot com, kenner at vlsi1 dot ultra dot nyu dot edu, rth at redhat dot com
- Reply-To: gcc-regression at gcc dot gnu dot org
With your recent patch, GCC has some regression test failures, which
used to pass. There are 0 new failures, and 4
failures that existed before and after that patch; 0 failures
have been fixed.
The old failures, which were not fixed or introduced by your patch, are:
native gcc.sum gcc.c-torture/execute/loop-2c.c
native gcc.sum gcc.c-torture/execute/loop-2d.c
native gcc.sum gcc.c-torture/execute/loop-2e.c
native gcc.sum gcc.c-torture/execute/loop-3c.c
For more information, see <http://www.cygnus.com/~geoffk/gcc-regression/>.
ChangeLog entries since last run on 2001-09-07T16:45:22Z:
--- /maat/heart/tbox/changelog_mail/gcc/gcc/ChangeLog Fri Sep 7 06:00:06 2001
+++ gcc/gcc/ChangeLog Fri Sep 7 11:50:19 2001
@@ -1,3 +1,36 @@
+2001-09-07 Richard Henderson <rth@redhat.com>
+
+ * loop.c (record_giv): Avoid simplifying MULT to ASHIFT.
+ (express_from_1): Wrap lines.
+ * rtlanal.c (commutative_operand_precedence): Rename from
+ operand_preference; export.
+ * rtl.h: Declare it.
+ * simplify-rtx.c (simplify_gen_binary): Tidy +/- const_int handling.
+ (simplify_binary_operation): Invoke simplify_plus_minus on
+ (CONST (PLUS ...)) as well.
+ (struct simplify_plus_minus_op_data): New.
+ (simplify_plus_minus_op_data_cmp): New.
+ (simplify_plus_minus): Use them. Avoid infinite recursion with
+ simplify_binary_operation wrt CONST.
+
+Fri Sep 7 11:52:30 2001 Kazu Hirata <kazu@hxi.com>
+
+ * h8300-protos.h (general_operand_dst_push): Remove.
+ * h8300.c (general_operand_dst_push): Likewise.
+ * h8300.h (OK_FOR_T): Likewise.
+ (EXTRA_CONSTRAINTS): Do not use OK_FOR_T.
+ * h8300.md (pushqi_h8300): New.
+ (pushqi_h8300hs): Likewise.
+ (pushqi): Likewise.
+ (pushhi_h8300): Likewise.
+ (pushhi_h8300hs): Likewise.
+ (pushhi): Likewise.
+
+Fri Sep 7 12:56:26 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * genattrtab.c (attr_printf): First arg is unsigned.
+ Clean up formatting of callers.
+
2001-09-06 Aldy Hernandez <aldyh@redhat.com>
* config/mips/mips.c (override_options): Allow abi32 with 64 bit
--- /maat/heart/tbox/changelog_mail/gcc/gcc/java/ChangeLog Fri Sep 7 02:00:12 2001
+++ gcc/gcc/java/ChangeLog Fri Sep 7 11:50:24 2001
@@ -3,6 +3,11 @@
* typeck.c (java_array_type_length, build_prim_array_type):
Represent empty arrays by NULL index.
+2001-09-06 Alexandre Petit-Bianco <apbianco@redhat.com>
+
+ * java-tree.h (compile_resource_file): Grouped with other prototypes.
+ * jvspec.c (lang_specific_driver): Removed unused local `ptr.'
+
2001-09-06 Anthony Green <green@redhat.com>
* class.c (O_BINARY): Define if necessary.
@@ -16,6 +21,17 @@
* jvspec.c (lang_specific_driver): Handle -R flag for compiling
resource files.
* gcj.texi (Code Generation): Add documentation for -R flag.
+
+2001-09-05 Alexandre Petit-Bianco <apbianco@redhat.com>
+
+ * jcf-write.c (generate_classfile): Issue an error in case of
+ field/initial value mismatch.
+ * parse.y (analyze_clinit_body): Keep <clinit> if an array is
+ being initialized and we're generating bytecode.
+ (java_complete_lhs): In MODIFY_EXPR section: added comments,
+ set DECL_INITIAL properly when appropriate.
+ Fixes PR java/4230
+ Fixes PR java/4204
2001-09-01 Per Bothner <per@bothner.com>
--- /maat/heart/tbox/changelog_mail/gcc/libjava/ChangeLog Thu Sep 6 19:03:03 2001
+++ gcc/libjava/ChangeLog Fri Sep 7 11:50:28 2001
@@ -1,3 +1,11 @@
+2001-09-06 Anthony Green <green@redhat.com>
+
+ * java/util/ResourceBundle.java (tryLocalBundle): Eliminate
+ redundant method calls.
+ (emptyLocale): New private member.
+ (tryBundle): Use emptyLocale. Remove duplicate code. Only cache
+ exact matches.
+
2001-09-06 Tom Tromey <tromey@redhat.com>
* java/text/RuleBasedCollator.java (clone): Rewrote.
ChangeLog entries between 2001-09-07T16:45:22Z and the last time everything
passed, on 2001-08-25T19:21:30Z:
--- /maat/heart/tbox/changelog_pass/gcc/ChangeLog Sat Aug 25 12:21:41 2001
+++ gcc/ChangeLog Fri Aug 31 18:23:38 2001
@@ -1,5 +1,27 @@
-2001-08-25 Geoffrey Keating <geoffk@redhat.com>
+2001-08-31 Alexandre Oliva <aoliva@redhat.com>
+
+ Merged from gcc-3_0-branch:
+ 2001-07-30 Jeff Sturm <jsturm@one-pont.com>
+ * ltcf-c.sh: Use $objext, not $ac_objext.
+ 2001-07-27 Mark Kettenis <kettenis@gnu.org>
+ * ltcf-cxx.sh: Add support for GNU.
+ 2001-07-22 Timothy Wall <twall@redhat.com>
+ * ltcf-c.sh: Don't disable shared libraries for AIX5/IA64. Preserve
+ default settings if using GNU tools with that configuration.
+ * ltcf-cxx.sh: Ditto.
+ * ltcf-gcj.sh: Ditto.
+ 2001-07-21 Michael Chastain <chastain@redhat.com>
+ * ltconfig: Set max_cmd_len to a maximum of 512Kb, as it seems some
+ HPUX 11.0 systems have trouble with 1MB. Mark as gcc-local.
+ * ltmain.sh: Mark as gcc-local.
+
+2001-08-30 Eric Christopher <echristo@redhat.com>
+ Jason Eckhardt <jle@redhat.com>
+ * config.guess: Merge from master sources.
+ * config.sub: Merge from master sources, add support for mipsisa32.
+
+2001-08-25 Geoffrey Keating <geoffk@redhat.com>
* config.sub: Merge from master sources, rev 1.219.
* MAINTAINERS: Add self as contact for stormy16 port.
--- /maat/heart/tbox/changelog_pass/gcc/gcc/ChangeLog Sat Aug 25 10:15:12 2001
+++ gcc/gcc/ChangeLog Fri Sep 7 06:00:06 2001
@@ -1,3 +1,978 @@
+2001-09-06 Aldy Hernandez <aldyh@redhat.com>
+
+ * config/mips/mips.c (override_options): Allow abi32 with 64 bit
+ registers.
+
+2001-09-07 Andreas Jaeger <aj@suse.de>
+
+ * i386.h (TARGET_SWITCHES): Fix descriptions.
+
+2001-09-07 Matt Kraai <kraai@alumni.carnegiemellon.edu>
+
+ * stor-layout.c (compute_record_mode): Check DECL_SIZE is set.
+
+2001-09-06 Ira Ruben <ira@apple.com>
+
+ Remove OP_IDENTIFIER.
+ * tree.def (OP_IDENTIFIER): Remove.
+ * tree.c (tree_node_kind enum): Remove op_id_kind.
+ (tree_node_kind_names): Remove "op_identifiers".
+ (make_node): Remove OP_IDENTIFIER test.
+ (build_op_identifier): Removed because it isn't being used.
+ * print-tree.c (print_node): Remove OP_IDENTIFIER case.
+ * cp/pt.c (tsubst): Remove OP_IDENTIFIER case.
+
+2001-09-06 Richard Henderson <rth@redhat.com>
+
+ * simplify-rtx.c (simplify_binary_operation): Revert last change.
+
+2001-09-06 Richard Henderson <rth@redhat.com>
+
+ * simplify-rtx.c (simplify_binary_operation): Simplify contents
+ of CONST.
+
+2001-09-06 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
+
+ * config/rs6000/rs6000.c (rs6000_emit_prologue): Fix DWARF2 register
+ number used for CR register.
+
+Thu Sep 6 11:16:35 2001 Jeffrey A Law (law@cygnus.com)
+ Joern Rennecke (amylaar@cygnus.com)
+
+ * h8300-protos.h (h8300_return_addr_rtx): New prototype.
+ * h8300.c (initial_offset): Handle offset between RP and FP.
+ (h8300_return_addr_rtx): New function.
+ * h8300.h (FIRST_PSEUDO_REGISTER): Bump now that we have a
+ return register.
+ (FIXED_REGISTERS, CALL_USED_REGISTERS): Corresponding changes.
+ (REG_ALLOC_ORDER, RETURN_ADDRESS_POINTER_REGNUM): Likewise.
+ (REG_CLASS_CONTENTS, ELIMINABLE_REGS): Likewise.
+ (CAN_ELIMINATE, REGISTER_NAMES):
+ (RETURN_ADDR_RTX): Call h8300_return_addr_rtx.
+
+2001-09-06 Nathan Sidwell <nathan@codesourcery.com>
+
+ Remove TYPE_NONCOPIED_PARTS.
+ * tree.h (TYPE_NONCOPIED_PARTS): Remove.
+ (struct tree_type): Remove noncopied_parts.
+ * c-tree.h (TYPE_ACTUAL_ARG_TYPES): Map onto TYPE_BINFO.
+ * expr.c (save_noncopied_parts, init_noncopied_parts): Remove.
+ (fixed_type_p): Remove.
+ (expand_expr, INIT_EXPR): Don't deal with noncopied parts.
+ (expand_expr, MODIFY_EXPR): Likewise.
+ * ggc-common.c (ggc_mark_trees): Remove TYPE_NONCOPIED_PARTS.
+ * doc/c-tree.texi: Remove TYPE_NONCOPIED_PARTS FIXME.
+
+2001-09-06 Alan Modra <amodra@bigpond.net.au>
+
+ * config/rs6000/rs6000.c (mask_operand): Use signed vars to avoid
+ compiler warnings.
+ (mask64_operand): Likewise.
+ (includes_rldic_lshift_p): Likewise.
+ (includes_rldicr_lshift_p): Likewise.
+
+2001-09-05 Ziemowit Laski <zlaski@apple.com>
+
+ * objc/objc-act.c (build_message_expr): If a class method cannot
+ be found, do not issue a warning if a corresponding instance
+ method exists in the root class.
+
+2001-09-05 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/alpha.c (alpha_expand_mov): Initialize temp.
+
+2001-09-05 Zack Weinberg <zack@codesourcery.com>
+
+ * function.c (ggc_mark_struct_function): Mark f->outer.
+ * toplev.c (rest_of_compilation): Clear DECL_SAVED_INSNS here...
+ * integrate.c (output_inline_function): ... not here.
+
+Wed Sep 5 17:28:49 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * profile.c (branch_prob): Call add_noreturn_fake_exit_edges.
+
+ * i386.c (size_cost): New static variable.
+ (override_function): Use size_cost when -Os is specified.
+
+ * i386.c (ix86_expand_prologue): Set use_fast_prologue_epilogue
+ properly; Use current_function_calls_eh_return.
+ (ix86_expand_epilogue): Avoid dummy optimize_size tests;
+ use leave to avoid depdendancy chain.
+
+ * local-alloc.c (update_equiv_regs): Use CFG to iterate over INSN stream;
+ get BB loop_depth instead of computing it from LOOP notes.
+
+ * reg-stack.c (subst_stack_reg_pat): Handle reversal of conditional moves.
+
+2001-09-05 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * som.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.
+ * pa.h (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP,
+ UNALIGNED_DOUBLE_INT_ASM_OP): Define
+
+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>
+
+ * 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>
+
+ * config/h8300/lib1funcs.asm: Fix comment typos.
+
+2001-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * 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.
+
+ * mips.c (compute_frame_size): Fix signed/unsigned warnings.
+ (save_restore_insns): Use base_offset, not gp_offset.
+
+ * mips.h (GP_REG_OR_PSEUDO_STRICT_P): Fix signed/unsigned warning.
+ (ASM_OUTPUT_BYTE): Fix format specifier warning.
+
+2001-08-29 Richard Henderson <rth@redhat.com>
+
+ * bb-reorder.c (function_tail_eff_head): New.
+ (record_effective_endpoints): Set it.
+ (fixup_reorder_chain): Use it.
+
+2001-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * dwarf2asm.c (dw2_asm_output_nstring): Fix typo in previous change.
+
+2001-08-28 Dale Johannesen <dalej@apple.com>
+
+ * config/darwin.c (machopic_function_base_name): Add const
+ qualifier to a string.
+ (darwin_encode_section_info): Ditto.
+
+2001-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * tree.c (default_valid_attribute_p): Don't use PARAMS on a
+ function definition.
+
+2001-08-28 Daniel Berlin <dan@cgsoftware.com>
+
+ * df.h (struct df): Add rts_order variable.
+
+ * df.c (df_visit_next_rts): New function.
+ (df_visit_next): Renamed to df_visit_next_rc
+ (df_analyse_1): Allocate/compute/free rts_order as well.
+ (df_rd_global_compute): Use df_visit_next_rc instead of
+ 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.
+
+2001-08-28 Daniel Berlin <dan@cgsoftware.com>
+
+ * 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.
+ config/mips/crti.asm: Ditto.
+
+2001-08-28 Eric Christopher <echristo@redhat.com>
+ Richard Henderson <rth@redhat.com>
+
+ * c-pragma.h (add_weak): Move prototype from here...
+ * output.h (add_weak): ... to here.
+ * varasm.c (add_weak): Fix typo.
+ * config/mips/crti.asm: New file.
+ * config/mips/crtn.asm: Ditto.
+ * config/mips/elf.h (SBSS_SECTION_ASM_OP) Add #undef.
+ (CTOR_LISTS_DEFINED_EXTERNALLY): Remove.
+ (INVOKE__main): Ditto.
+ (INIT_SECTION_ASM_OP): New.
+ (FINI_SECTION_ASM_OP): Ditto.
+ (STARTFILE_SPEC): Add crti.
+ (ENDFILE_SPEC): Add crtn.
+ * config/mips/elf64.h: Same.
+ * config/mips/rtems64.h (INVOKE__main, NAME__MAIN, SYMBOL__MAIN):
+ Remove.
+ * config/mips/vxworks.h: Ditto.
+ * config/mips/t-elf: Support crti and crtn.
+
+2001-08-28 Alexandre Oliva <aoliva@redhat.com>
+
+ * jump.c (mark_jump_label): Fix typo: REG_LABEL is EXPR_LIST, not
+ INSN_LIST.
+
+2001-08-28 Richard Henderson <rth@redhat.com>
+
+ * config/ia64/ia64.md (andcmbi3, iorcmbi3): Fix typos.
+ (one_cmplbi2 splitter): Remove redundant test.
+
+2001-08-28 Dale Johannesen <dalej@apple.com>
+
+ * config/rs6000/darwin.h (DEFAULT_SIGNED_CHAR): Define.
+
+2001-08-28 Danny Smith <dannysmith@users.sourceforge.net>
+
+ * config/i386/cygwin.h (BIGGEST_FIELD_ALIGNMENT): Set to 64.
+
+2001-08-28 Stan Shebs <shebs@apple.com>
+
+ * config/darwin.h (ASM_OUTPUT_LABELREF): Handle '*' names.
+ (UNALIGNED_SHORT_ASM_OP): Define.
+ (UNALIGNED_INT_ASM_OP): Define.
+
+2001-08-28 Will Cohen <wcohen@redhat.com>
+
+ * config/rs6000/rs6000.md (store_multiple): Correct RTL
+ generation for first set.
+
+2001-08-27 Roman Zippel <zippel@linux-m68k.org>
+
+ * flow.c (redirect_edge_succ_nodup): Return new edge.
+ (try_simplify_condjump): Use new edge.
+ * basic-block.h (redirect_edge_succ_nodup): Update prototype.
+
+ * cse.c (cse_basic_block): Skip note instructions.
+
+2001-08-27 Richard Henderson <rth@redhat.com>
+
+ * combine.c (combine_simplify_rtx): Don't reverse condition
+ if there is no reverse for the condition.
+ (simplify_comparison): Don't simplify subregs from INT to FP.
+
+ * config/m68k/m68k.md (sordered, sordered_1, sunordered, sunordered_1,
+ suneq, suneq_1, sunge, sunge_1, sungt, sungt_1, sunle, sunle_1,
+ sunlt, sunlt_1, sltgt, sltgt_1, fsogt_1, fsoge_1, fsolt_1, fsole_1,
+ bordered, bunordered, buneq, bunge, bungt, bunle, bunlt, bltgt,
+ bordered_rev, bunordered_rev, buneq_rev, bunge_rev, bungt_rev,
+ bunle_rev, bunlt_rev, bltgt_rev): New patterns.
+
+2001-08-27 Roman Zippel <zippel@linux-m68k.org>
+
+ * config/m68k/m68k.md (subreghi1ashrdi_const32, bsetmemqi,
+ bsetmemqi+1, strict_low_part peephole): Fix SUBREG_BYTE offset.
+ (pushqi1): New.
+ (adddi_dilshr32, adddi_dishl32): Only data register can be
+ source for mem destination.
+
+ * expmed.c (store_bit_field): Ignore adjustment to bitpos
+ and use bitnum to decide about register move.
+
+2001-08-27 Richard Henderson <rth@redhat.com>
+
+ * genattr.c (main): Emit state_t even when not doing scheduling.
+
+2001-08-27 Roman Zippel <zippel@linux-m68k.org>
+ Richard Henderson <rth@redhat.com>
+
+ * gcse.c (reg_first_set, reg_last_set): Replace with ...
+ (reg_avail_info, current_bb): ... these.
+ (oprs_unchanged_p, record_last_reg_set_info): Use them.
+ (compute_hash_table): Likewise.
+
+2001-08-27 Roman Zippel <zippel@linux-m68k.org>
+
+ * flow.c (verify_flow_info): Use checksums to verify edges.
+
+2001-08-27 Richard Henderson <rth@redhat.com>
+
+ * genautomata.c (expand_automata): Always create a description.
+
+2001-08-27 Geoffrey Keating <geoffk@redhat.com>
+
+ * optabs.c (expand_binop): Correctly handle the carry in multiword
+ add/subtract operations.
+
+2001-08-27 Fred Fish <fnf@be.com>
+
+ * ginclude/stddef.h: Fix typo, __SIZE__TYPE__ should be
+ __SIZE_TYPE__.
+
+2001-08-27 Geoffrey Keating <geoffk@redhat.com>
+
+ * reload.c (find_reloads_toplev): Back out this change:
+
+ Wed Jul 26 19:44:05 2000 Hans-Peter Nilsson <hp@axis.com>
+
+ * reload.c (find_reloads_toplev): Reload a paradoxical subreg of a
+ mem if the address is a mode_dependent_address_p.
+
+2001-08-27 Vladimir Makarov <vmakarov@touchme.toronto.redhat.com>
+
+ * rtl.def (DEFINE_CPU_UNIT, DEFINE_QUERY_CPU_UNIT, EXCLUSION_SET,
+ PRESENCE_SET, ABSENCE_SET, DEFINE_BYPASS, DEFINE_AUTOMATON,
+ AUTOMATA_OPTION, DEFINE_RESERVATION, DEFINE_INSN_RESERVATION): New
+ RTL constructions.
+
+ * genattr.c (main): New variable num_insn_reservations. Increase
+ it if there is DEFINE_INSN_RESERVATION. Output automaton based
+ pipeline hazard recognizer interface.
+
+ * genattrtab.h: New file.
+
+ * genattrtab.c: Include genattrtab.h.
+ (attr_printf, check_attr_test, make_internal_attr,
+ make_numeric_value): Move protypes into genattrtab.h. Define them
+ as external.
+ (num_dfa_decls): New global variable.
+ (main): Process DEFINE_CPU_UNIT, DEFINE_QUERY_CPU_UNIT,
+ DEFINE_BYPASS, EXCLUSION_SET, PRESENCE_SET, ABSENCE_SET,
+ DEFINE_AUTOMATON, AUTOMATA_OPTION, DEFINE_RESERVATION,
+ DEFINE_INSN_RESERVATION. Call expand_automata and write_automata.
+
+ * genautomata.c: New file.
+
+ * rtl.h (LINK_COST_ZERO, LINK_COST_FREE): Remove them.
+
+ * sched-int.h: (curr_state): Add the external definition for
+ automaton pipeline interface.
+ (haifa_insn_data): Add comments for members blockage and units.
+
+ * target-def.h (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE,
+ TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN,
+ TARGET_SCHED_DFA_PRE_CYCLE_INSN,
+ TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN,
+ TARGET_SCHED_DFA_POST_CYCLE_INSN,
+ TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD,
+ TARGET_SCHED_INIT_DFA_BUBBLES, TARGET_SCHED_DFA_BUBBLE): New
+ macros.
+ (TARGET_SCHED): Use the new macros.
+
+ * target.h (use_dfa_pipeline_interface, init_dfa_pre_cycle_insn,
+ dfa_pre_cycle_insn, init_dfa_post_cycle_insn, dfa_post_cycle_insn,
+ first_cycle_multipass_dfa_lookahead, init_dfa_bubbles,
+ dfa_bubble): New members in gcc_target.sched.
+
+ * haifa-sched.c (insert_schedule_bubbles_p): New variable.
+ (MAX_INSN_QUEUE_INDEX): New macro for automaton interface.
+ (insn_queue): Redefine it as pointer to array.
+ (NEXT_Q, NEXT_Q_AFTER): Use MAX_INSN_QUEUE_INDEX instead of
+ INSN_QUEUE_SIZE.
+ (max_insn_queue_index_macro_value): New variable.
+ (curr_state, dfa_state_size, ready_try): New varaibles for
+ automaton interface.
+ (ready_element, ready_remove, max_issue): New function prototypes
+ for automaton interface.
+ (choose_ready): New function prototype.
+ (insn_unit, blockage_range): Add comments.
+ (unit_last_insn, unit_tick, unit_n_insns): Define them for case
+ FUNCTION_UNITS_SIZE == 0.
+ (insn_issue_delay, actual_hazard_this_instance, schedule_unit,
+ actual_hazard, potential_hazard): Add comments.
+ (insn_cost): Use cost -1 as undefined value. Remove
+ LINK_COST_ZERO and LINK_COST_FREE. Add new code for automaton
+ pipeline interface.
+ (ready_element, ready_remove): New functions for automaton
+ interface.
+ (schedule_insn): Add new code for automaton pipeline interface.
+ (queue_to_ready): Add new code for automaton pipeline interface.
+ Use MAX_INSN_QUEUE_INDEX instead of INSN_QUEUE_SIZE.
+ (debug_ready_list): Print newline when the queue is empty.
+ (max_issue): New function for automaton pipeline interface.
+ (choose_ready): New function.
+ (schedule_block): Add new code for automaton pipeline interface.
+ Print ready list before scheduling each insn.
+ (sched_init): Add new code for automaton pipeline interface.
+ Initiate insn cost by -1.
+ (sched_finish): Free the current automaton state and finalize
+ automaton pipeline interface.
+
+ * sched-rgn.c: Include target.h.
+ (init_ready_list, new_ready, debug_dependencies): Add new code for
+ automaton pipeline interface.
+
+ * sched-vis.c: Include target.h.
+ (get_visual_tbl_length): Add code for automaton interface.
+ (target_units, print_block_visualization): Add comments.
+
+ * Makefile.in (GETRUNTIME, HASHTAB, HOST_GETRUNTIME, HOST_HASHTAB,
+ USE_HOST_GETRUNTIME, USE_HOST_HASHTAB, HOST_VARRAY): New variables.
+ (sched-rgn.o, sched-vis.o): Add new dependency file target.h.
+ (getruntime.o, genautomata.o): New entries.
+ (genattrtab.o): Add new dependency file genattrtab.h.
+ (genattrtab): Add new dependencies. Link it with `libm.a'.
+ (getruntime.o, hashtab.o): New entries for canadian cross.
+
+ * doc/md.texi: Description of automaton based model.
+
+ * doc/tm.texi (TARGET_SCHED_ISSUE_RATE, TARGET_SCHED_ADJUST_COST):
+ Add comments.
+ (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE,
+ TARGET_SCHED_DFA_PRE_CYCLE_INSN,
+ TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN,
+ TARGET_SCHED_DFA_POST_CYCLE_INSN,
+ TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN,
+ TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD,
+ TARGET_SCHED_INIT_DFA_BUBBLES, TARGET_SCHED_DFA_BUBBLE): The new
+ hook descriptions.
+ (TRADITIONAL_PIPELINE_INTERFACE, DFA_PIPELINE_INTERFACE,
+ MAX_DFA_ISSUE_RATE): New macro descriptions.
+
+ * doc/contrib.texi: Add dfa based scheduler contribution.
+
+ * doc/gcc.texi: Add more information about genattrtab.
+
+2001-08-27 Diego Novillo <dnovillo@redhat.com>
+
+ * flow.c (flow_loop_dump): Do not display insn UIDs if this is not
+ an RTL basic block.
+
+2001-08-27 Richard Henderson <rth@redhat.com>
+
+ * function.c (expand_function_end): Don't init arg_pointer_save_area.
+ (get_arg_pointer_save_area): New. Create an init it here.
+ (fix_lexical_addr): Use it.
+ * function.h: Declare it.
+ * builtins.c (expand_builtin_setjmp_receiver): Use it.
+ * stmt.c (expand_nl_goto_receiver): Use it.
+
+2001-08-27 Richard Henderson <rth@redhat.com>
+
+ * final.c (final_scan_insn): Don't enter APP_ON mode for
+ empty asm strings.
+
**** TRUNCATED ****