+2003-03-25 Loren James Rittle <ljrittle@acm.org>
+
+ * doc/install.texi (*-*-freebsd*): Update with known status.
+
+2003-03-21 Jason Merrill <jason@redhat.com>
+
+ PR optimization/10171
+ * unroll.c (unroll_loop): Don't delete the jump at the end unless
+ we also delete a jump at the beginning.
+
+2003-03-25 Stephane Carrez <stcarrez@nerim.fr>
+
+ * doc/contrib.texi (Contributors): Mention self as 68HC11/68HC12
+ contributor.
+
+Tue Mar 25 20:35:51 CET 2003 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (ix86_rtx_costs): For -fpic and x86-64 local symbolic
+ constants are not expensive.
+
+Mon Mar 24 20:03:03 CET 2003 Jan Hubicka <jh@suse.cz>
+
+ PR opt/10056
+ * cfglayout.c (fixup_reorder_chain): Fix dealing with the conditional
+ jump jumping to the next instruction.
+ * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
+
+2003-03-25 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
+
+ * doc/passes.texi (Passes): Properly document that we do not
+ perform jump2 any longer; remove command-line option -dJ.
+
+2003-03-25 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR optimization/8746
+ * config/i386/i386.md (and promoting splitters): Disable HImode to
+ SImode promoting when the sign bit matters and is not preserved, or
+ when TARGET_FAST_PREFIX is true. Disable promoting when optimizing
+ for size.
+
+2003-03-24 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.md (a peephole2): Extend to support loads
+ in QImode and HImode.
+
+2003-03-24 Stephane Carrez <stcarrez@nerim.fr>
+
+ * config/m68hc11/t-m68hc11-gas (LIB1ASMFUNCS): Add _call_far and
+ _return_far
+ (MULTILIB_OPTIONS): Don't multilib on -mlong-calls.
+ (MULTILIB_EXCEPTIONS): Likewise.
+ * config/m68hc11/m68hc11.md ("call"): Support far calls for 68HC11
+ by calling some board support routine.
+ ("call_value"): Likewise.
+ ("*return_void"): Likewise for return.
+ ("*return_16bit"): Likewise.
+ ("*return_32bit"): Likewise.
+ * config/m68hc11/m68hc11.h (ASM_DECLARE_FUNCTION_NAME): Generate .far
+ for 68HC11 too.
+ (DWARF2_ADDR_SIZE): Use 4 so that addresses can
+ * config/m68hc11/m68hc11.c (m68hc11_override_options): Accept
+ -mlong-calls for 68HC11.
+ * config/m68hc11/larith.asm (declare_near): New macro.
+ (__premain, ___negsi2, ___one_cmplsi2, ___ashlsi3): Use it.
+ (___ashrsi3, ___lshrsi3, ___lshrhi3, ___lshlhi3): Likewise.
+ (___rotrhi3, ___rotlhi3, ___ashrhi3, ___ashrqi3): Likewise.
+ (___lshlqi3, __divmodhi4, ___mulqi3, ___mulhi3): Likewise.
+ (__mulhi32): Likewise.
+ (ret): Update macro for 68HC11.
+ (__far_trampoline): Implement for 68HC11.
+ (__call_a16, __call_a32, __return_void, __return_16): New support
+ routines for 68HC11 memory bank switching calling support.
+ (__return_32): Likewise.
+
+2003-03-24 Neil Booth <neil@daikokuya.co.uk>
+
+ * toplev.c (independent_decode_option): Don't skip a 'Y' prefix.
+
+2003-03-24 Janis Johnson <janis187@us.ibm.com>
+
+ * doc/install.texi (Testing): Mention test result links from build
+ status pages.
+
+2003-03-24 Mark Mitchell <mark@codesourcery.com>
+
+ * function.c (put_var_into_stack): Change bool parameter to int.
+ (gen_mem_addressof): Likewise.
+ * rtl.h (gen_mem_addressof): Likewise.
+ * tree.h (put_var_into_stack): Likewise.
+ * config/alpha/alpha.c (alpha_gp_save_rtx): Adjust call to
+ gen_mem_addressof or put_var_into_stack.
+ * config/c4x/c4x.c (c4x_expand_builtin): Likewise.
+ * config/ia64/ia64.c (spill_tfmode_operand): Likewise.
+
+2003-03-24 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.md (a peephole2): New.
+
+2003-03-24 Jakub Jelinek <jakub@redhat.com>
+
+ * dojump.c (do_jump): Handle UNSAVE_EXPR specially.
+
+2003-03-24 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
+
+ * doc/contrib.texi (Contributors): Update Janis Johnson.
+
+2003-03-23 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR target/10072
+ * combine.c (simplify_if_then_else): Check that the mode
+ has MODE_INT class before applying the (OP Z (mult COND C2))
+ transformation.
+
+2003-03-23 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR optimization/9414
+ * config/sparc/sparc.md (widening peepholes): Use
+ widen_memory_access instead of change_address.
+
+2003-03-23 Mark Mitchell <mark@codesourcery.com>
+
+ PR c++/7086
+ * c-typeck.c (c_mark_addressable): Adjust calls to
+ put_var_into_stack.
+ * expr.c (expand_expr): Likewise.
+ * function.c (put_var_into_stack): Add rescan parameter. Do not
+ call fixup_var_refs when rescan is false.
+ (gen_mem_addressof): Likewise.
+ (assign_parms): Adjust calls to put_var_into_stack.
+ (setjmp_protect): Likewise.
+ (setjmp_protect_args): Likewise.
+ * rtl.h (gen_mem_addressof): Change prototype.
+ * stmt.c (expand_decl): Adjust calls to put_var_into_stack.
+ * tree.h (put_var_into_stack): Change prototype.
+
+2003-03-23 Arpad Beszedes <beszedes@cc.u-szeged.hu>
+
+ PR middle-end/9967
+ * builtins.c (expand_builtin_fputs): When optimizing for size,
+ don't transform fputs into fwrite.
+
+2003-03-23 Glen Nakamura <glen@imodulo.com>
+
+ PR c/8224
+ * fold-const.c (extract_muldiv_1): Don't pass through type conversions
+ when signedness changes for division or modulus.
+
+2003-03-24 Alan Modra <amodra@bigpond.net.au>
+
+ * config/rs6000/sysv4.h (ASM_OUTPUT_ALIGNED_BSS): Remove unnecessary
+ globalize_label.
+
+2003-03-23 Roger Sayle <roger@eyesopen.com>
+
+ PR c/10178
+ * stmt.c (expand_end_case_type): Check for overflow in range when
+ determining whether to use a bit-test implementation.
+
+2003-03-23 Richard Henderson <rth@redhat.com>
+
+ * cfgcleanup.c (try_optimize_cfg): Allow merging of tablejumps
+ before flow2.
+ * cfgrtl.c (try_redirect_by_replacing_jump): Similarly.
+
+2003-03-23 Richard Henderson <rth@redhat.com>
+
+ PR opt/10116
+ * ifcvt.c (find_if_block): Disallow tablejump insns outgoing
+ from then_bb or else_bb after flow2.
+
+2003-03-23 Zack Weinberg <zack@codesourcery.com>
+
+ * configure.in: Check whether it is necessary to link against
+ libm to use ldexp.
+ * configure: Regenerate.
+ * Makefile.in: Add LDEXP_LIB substitution variable.
+
+2003-03-23 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.md: Fix comment typos.
+
+2003-03-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * pa.c (output_cbranch): Fix typo in comment.
+
+2003-03-22 Richard Henderson <rth@redhat.com>
+
+ * cfgcleanup.c (insns_match_p): Do not do EQUIV substitution
+ after reload.
+
+2003-03-22 DJ Delorie <dj at redhat dot com>,
+ Bruce Korb <bkorb at gnu dot org>
+
+ * fixinc/inclhack.def (solaris_mutex_init_1): New; Fix
+ buggy Solaris 2.6 mutex/cond initializers.
+ (solaris_mutex_init): Rename to solaris_mutex_init_2.
+ * fixinc/fixincl.x: Regenerate.
+ * fixinc/tests/base/pthread.h: Update.
+ * fixinc/fixincl.c(initialize): be explicit about the default case
+ and indicate verbose level when being very, very verbose.
+ * fixinc/check.tpl(VERBOSE): provide a means for passing the value in
+
+2003-03-22 Andreas Jaeger <aj@suse.de>
+
+ * config/i386/i386.c (ix86_init_machine_status): Return value.
+
+2003-03-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * pa.c (output_cbranch, output_bb, output_bvb): Output nop for
+ conditional branch to the following instruction. Use next_real_insn
+ instead of next_active_insn.
+ (output_dbra, output_movb, jump_in_call_delay): Use next_real_insn
+ instead of next_active_insn.
+
+2003-03-22 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390.md ("movti", "*movdi_31", "*movdf_31"): Use 'o'
+ instead of 'm' constraint in forced-split alternatives.
+ ("*adddi3_31", "*subdi3_31"): Likewise. Also, pass 0 instead of 1 as
+ VALIDATE_ADDRESS parameter to operand_subword.
+
+2003-03-22 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.c (notice_update_cc): Correctly handle
+ the case where the set destination is STRICT_LOW_PART.
+
+2003-03-22 Svein E. Seldal <Svein.Seldal@solidas.com>
+
+ * config/c4x/t-c4x (INSTALL_LIBGCC): Make gcc recognize a c33 as a
+ c30 instead of a c40 processor.
+
+2003-03-22 Alan Modra <amodra@bigpond.net.au>
+
+ * combine.c (simplify_comparison <AND>): Use gen_int_mode. Tidy.
+
+2003-03-21 Zack Weinberg <zack@codesourcery.com>
+
+ * c-common.c: Include intl.h.
+ (shadow_warning): Rewrite to allow better diagnostic translations.
+ * c-common.h: Update prototype of shadow_warning. Declare sw_kind enum.
+ * c-decl.c (warn_if_shadowing): Update calls to shadow_warning;
+ use it throughout.
+ * Makefile.in (c-common.o): Add intl.h.
+
+2003-03-21 Nathanael Nerode <neroden@gcc.gnu.org>
+
+ * config.gcc: Remove 'float_format'.
+
+ * fixproto: Define NULL and size_t in generated stdlib.h and
+ unistd.h. Kill unused required_stdlib_h, required_unistd_h.
+ Rearrange file generation loop for readability. Generate time.h,
+ string.h if missing.
+ * tsystem.h: Include <string.h>, <time.h> unconditionally.
+ * config.gcc: Blow away POSIX defines.
+
+2003-03-22 Stephane Carrez <stcarrez@nerim.fr>
+
+ * config/m68hc11/m68hc11.md ("call_value"): Fix trap check.
+
+2003-03-22 Stephane Carrez <stcarrez@nerim.fr>
+
+ * config/m68hc11/m68hc11.h (ASM_DECLARE_FUNCTION_NAME): Fix typo in
+ writing .interrupt command.
+ * config/m68hc11/m68hc11.md ("call"): Look at the symbol to see
+ if it's a far or near function.
+ ("call_value"): Likewise.
+ * config/m68hc11/m68hc11.c (m68hc11_attribute_table): Add far and
+ near attributes.
+ (m68hc11_handle_fntype_attribute): Accept attributes on methods.
+ (m68hc11_override_options): Ignore -mlong-calls for 68HC11.
+ (m68hc11_initial_elimination_offset): Set current_function_far
+ according to attributes.
+ (expand_prologue): Likewise.
+ (trap_handler_symbol): New global to keep track of trap handlers.
+ (m68hc11_encode_section_info): Mark symbol as far if needed; set
+ trap symbol.
+ (m68hc11_is_far_symbol): New function.
+ (m68hc11_is_trap_symbol): New function.
+ * config/m68hc11/m68hc11-protos.h (m68hc11_is_far_symbol): Declare.
+ (m68hc11_is_trap_symbol): Declare.
+
+2003-03-21 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (ix86_compute_frame_layout): Recompute fast prologues
+ only when amount of saved regs changed.
+ (ix86_init_machine_status): Initialize use_fast_prologue_epilgoue_nregs.
+ * i386.h (machine_function): New fields use_fast_prologue_epilgoue_nregs.
+
+2003-03-21 Jan Hubicka <jh@suse.cz>
+
+ PR inline-asm/7916
+ * function.c (instantiate_virtual_regs_lossage): New function.
+ (instantiate_virtual_regs_1): Use it.
+ (instantiate_virtual_regs): Do not continue in substition when insn has
+ been deleted.
+
+2003-03-21 Kazu Hirata <kazu@cs.umass.edu>
+
+ * combine.c (make_field_assignment): Fix a warning.
+
+2003-03-21 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.md (*insv_si_1_n_lshiftrt_16): New.
+
+2003-03-21 Dale Johannesen <dalej@apple.com>
+
+ * config/rs6000/rs6000.h (REG_ALLOC_ORDER): Increase
+ priority for R2 on Darwin.
+ (HARD_REGNO_MODE_OK): Don't accept R31 for DFmode.
+
+2003-03-21 Kazu Hirata <kazu@cs.umass.edu>
+
+ * combine.c (make_field_assignment): Remove unnecessary AND
+ when storing into zero_extract.
+
+2003-03-21 Zack Weinberg <zack@codesourcery.com>
+
+ * aclocal.m4 (gcc_AC_EXAMINE_OBJECT, gcc_AC_C_FLOAT_FORMAT): Delete.
+ * configure.in: Don't call gcc_AC_C_FLOAT_FORMAT.
+ * defaults.h: Remove reference to HOST_FLOAT_WORDS_BIG_ENDIAN
+ in comment.
+
+2003-03-21 DJ Delorie <dj@redhat.com>
+
+ * optabs.c (init_integral_libfuncs): Make sure we init at least up
+ to "long long" size words.
+
+2003-03-21 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390.h: Do not include fixdfdi.h on s390x.
+ (TARGET_64BIT): Define as compile-time constant when IN_LIBGCC2.
+ (MIN_UNITS_PER_WORD): Do not define when IN_LIBGCC2.
+
+2003-03-21 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ PR doc-bug/9813
+ * doc/extend.texi: Move misplaced paragraph about underscores in
+ variables in macros.
+
+2003-03-21 Eric Botcazou <ebotcazou@libertysurf.fr>
+ Richard Henderson <rth@redhat.com>
+
+ PR optimization/8366
+ * config/sparc/sparc.h: (SYMBOLIC_CONST): New macro.
+ (GO_IF_LEGITIMATE_ADDRESS): Use it. Reject the form
+ PIC+SYMBOLIC_CONST in other modes than Pmode.
+ (GO_IF_MODE_DEPENDENT_ADDRESS): Use it. Mark
+ the form PIC+SYMBOLIC_CONST as mode dependent.
+
+2003-03-21 DJ Delorie <dj@redhat.com>
+
+ * config/stormy16/stormy16.c (xstormy16_expand_arith): Make
+ sure we always emit at least one insn.
+
+2003-03-21 Christopher Faylor <cgf@redhat.com>
+
+ * config.gcc (i[34567]86-*-cygwin*): Use new common makefile
+ stub t-cygming. Use common target header cygming.h. Add extra
+ c_target_obj and cxx_target_obj file. Default cygwin to posix
+ threading. Enforce i386 as float format.
+ (i[34567]86-*-mingw*): Use new common makefile stub t-cygming.
+ Remove cygwin.h as target header. Use common target header
+ cygming.h Enforce i386 as float format. Correct typo.
+ * config/i386/cygming.h: New file, containing definitions
+ common to mingw32 and cygwin.
+ * config/i386/cygwin.h: Remove definitions common to cygwin and
+ mingw. Simplify special spec logic. Define "wrappers" around
+ certain include path defines to accommodate -mno-cygwin.
+ Remove some #if 0'ed code.
+ (STANDARD_INCLUDE_DIR) Always define when not cross-compiling.
+ (LINK_SPEC): Don't use cyg search prefix when -mno-cygwin.
+ (GCC_DRIVER_HOST_INITIALIZATION): Define as call to mingw_scan.
+ * config/i386/mingw32.h: Remove definitions common to cygwin and
+ mingw.
+ (EXTRA_OS_CPP_BUILTINS): Adjust.
+ (TARGET_VERSION): Define.
+ * config/i386/crtdll.h (EXTRA_OS_CPP_BUILTINS): Override
+ mingw32.h definitions.
+ (LIBGCC_SPEC): Add libmingwex.a as in mingw32.h.
+ * config/i386/t-cygwin (EXTRA_GCC_OBJS): Define as cygwin1.o.
+ Add compilation rules for cygwin1.o cygwin2.o.
+ * config/i386/cygwin1.c: New file.
+ * config/i386/cygwin2.c: New file.
+ * config/i386/t-cygming: New makefile stub.
+
+2003-03-20 Richard Henderson <rth@redhat.com>
+
+ * fold-const.c (extract_muldiv_1): Revert changing order of
+ operands in case MULT_EXPR of 2003-02-16 patch.
+
+2003-03-20 Daniel Berlin <dberlin@dberlin.org>
+ Merge changes from new-regalloc-branch
+
+ From Michael Matz <matz@suse.de>
+ * df.c (df_ref_record_1): Move init of loc to safe point.
+ Only recurse on interesting things in parallels.
+ Handle CLASS_CANNOT_CHANGE_MODE smarter.
+ (df_uses_record): Ditto.
+
+ * df.h (DF_REF_MEM_OK): New enum member, used to mark ref's which
+ it's already okay to use memory operands in (IE doesn't require
+ adding another insn or anything).
+
+2003-03-20 Richard Henderson <rth@redhat.com>
+
+ PR middle-end/6348
+ * explow.c (allocate_dynamic_stack_space): Handle STACK_SIZE_MODE
+ different from word_mode.
+
+2003-03-20 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.md (*insv_si_1_n_lshiftrt): Restrict the
+ source operand to those that can be extracted with bld.
+
+2003-03-20 Richard Earnshaw <rearnsha@arm.com>
+
+ PR 10066
+ * arm.md (UNSPEC_PIC_BASE): New constant.
+ (pic_add_dot_plus_four): Wrap with unspec.
+ (pic_add_dot_plus_eight): Likewise.
+
+2003-03-20 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.md (*insv_si_1_n): New.
+ (*insv_si_1_n_lshiftrt): Likewise.
+
+2003-03-20 Roger Sayle <roger@eyesopen.com>
+
+ * fold-const.c (fold_mathfn_compare): New function to simplify
+ comparisons against built-in math functions. Fold comparisons
+ of sqrt against constants.
+ (fold): Call fold_mathfn_compare when appropriate.
+
+2003-03-20 Richard Earnshaw <rearnsha@arm.com>
+
+ * ifcvt.c (find_if_case_1): If we add a new bb, update the dominance
+ information.
+
+2003-03-20 Per Bothner <pbothner@apple.com>
+
+ Various cleanups to help compile server.
+
+ * cppinit.c (cpp_create_reader): Take extra hash_table* argument,
+ and pass that to _cpp_init_hashtable.
+ (cpp_read_main_file): Drop hash_table* argument; don't call
+ _cpp_init_hashtable.
+ * cpplib.h: Update declarations to match.
+ * c-opts.c (c_common_init_options): Pass ident_hash to
+ cpp_create_reader.
+ (c_common_post_options): Don't pass ident_hash to cpp_read_main_file.
+ * fix-header.c (read_scan_file): Likewise pass NULL table to
+ cpp_create_reader rather than cpp_read_main_file.
+
+ * cppfiles.c (cpp_rename_file): Generalized and renamed
+ to cpp_change_file.
+ * cpplib.h: Update declaration to match.
+ * c-opts.c (push_command_line_line, finish_options): Change
+ cpp_rename_file calls to cpp_change_file.
+
+ * line-map.c (add_line_map): Allow leaving the outermost file.
+ Allowing entering an outermost-file after the initial time.
+
+ * toplev.c (pop_srcloc): Allow popping from initial file.
+
+2003-03-20 Kazu Hirata <kazu at cs dot umass dot edu>
+
+ * fold-const.c (fold): Fold A - (A & B) into ~B & A.
+
+2003-03-20 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.md (a peephole2): New.
+
+2003-03-20 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.md (*addsi3_and_r_1): New.
+ (*addsi3_and_not_r_1): Likewise.
+
+2003-03-19 Loren James Rittle <ljrittle@acm.org>
+
+ * Makefile.in (STRICT2_WARN): Add @WERROR@.
+ (GCC_WARN_CFLAGS): Remove $(WERROR).
+ (fixinc.sh-warn): New.
+ * ada/Make-lang.in (ada-warn): Add $(WERROR).
+ * cp/Make-lang.in (cp-warn): Add $(WERROR).
+ * f/Make-lang.in (f-warn): Add $(WERROR).
+ * java/Make-lang.in (java-warn): Add $(WERROR).
+ * treelang/Make-lang.in (treelang-warn): Add $(WERROR).
+
+2003-03-19 Nathanael Nerode <neroden@gcc.gnu.org>
+
+ * c-common.h (c_dump_tree), c-dump.c (c_dump_tree),
+ langhooks-def.h (lhd_tree_dump_dump_tree),
+ langhooks.c (lhd_tree_dump_dump_tree), langhooks.h (*dump_tree):
+ Change return type from 'int' to 'bool'. Replace 0 and 1 with
+ true and false in return statements.
+
+2003-03-19 Kevin Buettner <kevinb@redhat.com>
+
+ * dwarf2out.c (DWARF_INITIAL_LENGTH_SIZE): Define.
+ (DWARF_COMPILE_UNIT_HEADER_SIZE): Take into account
+ DWARF_INITIAL_LENGTH_SIZE.
+ (output_compilation_unit_header, output_pubnames, output_aranges)
+ (output_line_info): Output 0xffffffff escape value for 64-bit
+ DWARF extension.
+ * config/mips/iris6.h (DWARF_INITIAL_LENGTH_SIZE): Define.
+
+2003-03-19 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390.c (s390_preferred_reload_class): Do not
+ force constants to the pool unless necessary.
+ (s390_decompose_address): Prefer to use pointer as base,
+ not index register.
+ * config/s390/s390.md ("*tsthiCCT_only"): Remove '?' from
+ Q alternative.
+ ("*movdi_64", "*movsi", "movhi", "movqi_64", "movqi",
+ "*movdf_64", "*movsf"): Add '?' to Q->Q alternatives.
+ ("*extractqi", "*extracthi", "*zero_extendhisi2_31",
+ "*zero_extendqisi2_31", "*zero_extendqihi2_31",
+ "*adddi3_31", "*subdi3_31"): Do not set "type" attribute.
+
+2003-03-19 Jan Hubicka <jh@suse.cz>
+
+ * i386.h (machine_function): New fields use_fast_prologue_epilogue.
+ * i386.c (use_fast_prologue_epilogue): Remove.
+ (ix86_frame): New field save_regs-using_mov;
+ (ix86_compute_frame_layout): Decide on fast prologues;
+ allocate saved registers in red zone.
+ (ix86_expand_epilogue, ix86_expand_prolgoues): Obey new parameters.
+
+2003-03-19 Nick Clifton <nickc@redhat.com>
+
+ * config/mcore/mcore.h (CPP_SPEC): Remove trailing semi-colon.
+
+2003-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR 10062
+ * config/pa/pa-hpux.h (TARGET_HPUX_UNWIND_LIBRARY): Redefine.
+ * pa-protos.h (output_lbranch): New prototype.
+ * pa.c (compute_frame_size): Change size of the frame marker on the
+ 64-bit ports to 48 bytes.
+ (pa_output_function_prologue): Document why SAVE_SP is set.
+ (hppa_expand_prologue): Save previous stack pointer into frame marker
+ on targets which use the hpux unwind library.
+ (output_cbranch): Use output_lbranch.
+ (output_lbranch): New function to output long unconditional branches.
+ * pa.h (TARGET_HPUX_UNWIND_LIBRARY): Define.
+ (STACK_POINTER_OFFSET): Update offset for 48-byte frame marker on
+ 64-bit ports.
+ * pa.md (jump): Use output_lbranch.
+ (allocate_stack): New expander for dynamic stack allocation.
+
2003-03-19 Alan Modra <amodra@bigpond.net.au>
+ * config/rs6000/rs6000.c (rs6000_stack_info): Only require a frame
+ when debugging on XCOFF targets. Delete "abi" temp.
+
PR target/10073
* combine.c (force_to_mode <NOT>): Use gen_int_mode.
2003-03-18 Geoffrey Keating <geoffk@apple.com>
+ * config/rs6000/rs6000.c (rs6000_emit_prologue): Don't clone
+ the result of machopic_function_base_name.
+ * config/darwin.c (machopic_function_base_name): Use a gc-allocated
+ string rather than a static array.
+
* Makefile.in (emit-rtl.o): Add gt-emit-rtl.h to dependencies.
* gengtype.c: Include rtl.h.
* config/s390/s390.md ("movti", "movhi", "movqi"): Add "type" attribute.
-Tue Mar 18 19:22:57 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-03-18 Jan Hubicka <jh@suse.cz>
* i386.md: Fix previous commit that mistakely applied the patch
twice.
(memrefs_conflict_p): Likewise.
(addr_side_effect_eval): Canonicalize the constructed address.
-Tue Mar 18 13:15:08 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-03-18 Jan Hubicka <jh@suse.cz>
* i386.md (cvtts?2si peep2): New.
(PROFILE_KERNEL): Remove hacks.
* config/rs6000/rs6000.c (TARGET_PROFILE_KERNEL): Define default.
(rs6000_stack_info): No need to save lr if just for profiling when
- TARGET_KERNEL_PROFILE.
- (output_profile_hook): Output nothing when TARGET_KERNEL_PROFILE.
+ TARGET_PROFILE_KERNEL.
+ (output_profile_hook): Output nothing when TARGET_PROFILE_KERNEL.
(output_function_profiler): Localize label generation. Emit code
for kernel profiling.
decide_unroll_runtime_iterations, decide_peel_simple): Set
loop->has_desc.
-Mon Mar 17 18:57:01 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-03-17 Jan Hubicka <jh@suse.cz>
* ggc-common.c (ggc_mark_roots): Use htab_traverse_noresize.
Used flag is set based upon the state of the warn_unused_macros
flag, and so use of first_unused_line is unnecessary.
-Thu Mar 13 18:39:42 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-03-13 Jan Hubicka <jh@suse.cz>
* cselib.c (clear_table): Do not take argument; always clear just
used slots.
* config/netbsd.h (NETBSD_OS_CPP_BUILTINS_LP64): Remove.
-Wed Mar 12 19:04:39 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-03-12 Jan Hubicka <jh@suse.cz>
* i386.c (ix86_setup_incoming_varargs): Set stack_alignment_needed to 128.
* stmt.c (expand_decl_init): Call push_temp_slots () and
pop_temp_slots ().
-Wed Mar 12 16:30:25 2003 J"orn Rennecke <joern.rennecke@superh.com>
+2003-03-12 J"orn Rennecke <joern.rennecke@superh.com>
* sh.c: Include basic-block.h.
(sh_output_mi_thunk, emit_load_ptr): New functions.
* config/rs6000/rs6000.h (machine_function): Add insn_chain_scanned_p.
-
Tue Mar 11 21:19:03 2003 Alexandre Oliva <aoliva@redhat.com>
+
2003-03-11 Alexandre Oliva <aoliva@redhat.com>
* toplev.c (independent_decode_option): Return success for --help,
--target-help and --version.
-
Tue Mar 11 20:20:14 2003 Alexandre Oliva <aoliva@redhat.com>
+
2003-03-11 Alexandre Oliva <aoliva@redhat.com>
* config/mips/linux64.h (DRIVER_SELF_SPECS): Add endian_spec.
Default to -mips3 on -mabi=64. Don't add -mips* flag if -march is
DRIVER_SELF_SPECS.
(LINK_SPEC): Let endian options affect the linker emulation name.
-Tue Mar 11 22:35:39 2003 J"orn Rennecke <joern.rennecke@superh.com>
+2003-03-11 J"orn Rennecke <joern.rennecke@superh.com>
* sh.md (reload_inqi): Fix mode for source in second set.
-Tue Mar 11 22:48:03 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-03-11 Jan Hubicka <jh@suse.cz>
* cselib.c (cselib_invalidate_mem_1): Move too ...
(cselib_invalidate_mem): ... here; use new list
(subrtx_p): New function.
(tablejump_p): New function.
-Mon Mar 10 15:30:36 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-03-10 Jan Hubicka <jh@suse.cz>
* cfgcleanup.c (try_optimize_cfg): Fix thinko in previous patch.
* emit-rtl.c (gen_lowpart): Don't attempt to load a part of
a complex or vector type, using a load in the original mode.
-Sat Mar 8 19:22:30 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-03-08 Jan Hubicka <jh@suse.cz>
* Makefile.in (cgraph.o): Depend on gt-cgraph.h and varray.h.
* gt-cgraph.h: New GC file.
* config/h8300/h8300.md (*extzv_16_8): New.
-Sat Mar 8 14:13:35 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-03-08 Jan Hubicka <jh@suse.cz>
* c-decl.c: (finish_function): Update call of tree_inlinable_function_p.
* cgraph.h: (cgraph_local_info): Add can_inline_once
MEM, try loading the MEM into a register and taking the low-part
of that, to help CSE see the use of the MEM in its true mode.
-2002-03-05 Tom Tromey <tromey@redhat.com>
+2003-03-05 Tom Tromey <tromey@redhat.com>
* config/stormy16/stormy16.h (DWARF_LINE_MIN_INSTR_LENGTH):
Define.
-2002-03-05 Nick Clifton <nickc@cambridge.redhat.com>
+2003-03-05 Nick Clifton <nickc@cambridge.redhat.com>
* config/stormy16/stormy16.md ("*eqbranchsi"): Remove '+' on
operand 2.
("*ineqbranchsi"): Likewise.
-200
2-03-05 Andrew Haley <aph@cambridge.redhat.com>
+200
3-03-05 Andrew Haley <aph@cambridge.redhat.com>
* config/stormy16/stormy16.c (xstormy16_expand_prologue): Delete
mem_fake_push_rtx. Instead construct a SEQUENCE to show the
register store followed by a stack increment.
-2002-03-05 Chris Moller <cmoller@redhat.com>
+2003-03-05 Chris Moller <cmoller@redhat.com>
* config/stormy16/stormy16.c (REG_NEEDS_SAVE): added a term
to inhibit saving CARRY_REGS.
* config/h8300/h8300.md (a new peephole2): New.
-Thu Mar 6 14:20:15 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-03-06 Jan Hubicka <jh@suse.cz>
* cgraph.c (cgraph_node): Do not confuse nested functions and methods.
* config/h8300/h8300.md (a peephole2): Generalize to
accept a memory operand.
-Wed Mar 5 19:34:18 2003 Olivier Hainque <hainque@act-europe.fr>
+2003-03-05 Olivier Hainque <hainque@act-europe.fr>
* config/alpha/alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Add '+'.
* config/alpha/alpha.c (print_operand, case '+'): New.
* config/alpha/alpha.md (call_osf_1_noreturn): Document and use.
(call_value_osf_1_noreturn): Likewise.
-Wed Mar 5 18:55:02 2003 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+2003-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* stmt.c (fixup_gotos): Change meaning of DONT_JUMP_IN.
(expand_end_bindings): Likewise.
(reg_loc_descriptor): Add support for values that span more than
one register.
-Wed Mar 5 23:16:57 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-03-05 Jan Hubicka <jh@suse.cz>
* Makefile.in (calls.o, toplev.o alias.o): Depend on cgraph.h
* alias.c: Include cgraph.h
of non-duplicable once rolling loops.
* loop-unswitch.c (unswitch_loop): Update EDGE_IRREDUCIBLE_LOOP flags.
-Wed Mar 5 21:40:57 2003 J"orn Rennecke <joern.rennecke@superh.com>
+2003-03-05 J"orn Rennecke <joern.rennecke@superh.com>
* sh.h (OVERRIDE_OPTIONS): For TARGET_SHMEDIA, the minimum value
for align_jumps is 4.
PR c/9799
* c-typeck.c (push_init_level): Add sanity check.
-Wed Mar 5 02:04:04 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-03-05 Jan Hubicka <jh@suse.cz>
* toplev.c (rest_of_compilation): Deffer RTL compilation only when
RTL inlining is done.
* c-typeck.c (do_case): Attach the first case label to the SWITCH_BODY.
(c_finish_case): Rechain the next statements to the SWITCH_STMT.
-Tue Mar 4 11:30:04 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-03-04 Jan Hubicka <jh@suse.cz>
* doc/invoke.texi: Document that unit-at-a-time is enabled for -O3
* toplev.c (parse_options_and_default_flags): Enable flag_unit_at_a_time
* calls.c (compute_argument_addresses): Give the new MEMs a
minimum alignment of PARM_BOUNDARY.
-Mon Mar 3 20:45:25 2003 J"orn Rennecke <joern.rennecke@superh.com>
+2003-03-03 J"orn Rennecke <joern.rennecke@superh.com>
* config/sh/sh.h (EXTRA_SPECS): Add subtarget_asm_relax_spec and
subtarget_asm_isa_spec.
into account.
(gen_block_redirect): Set INSN_SCOPE for indirect_jump_scratch.
-Mon Mar 3 19:07:21 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-03-03 Jan Hubicka <jh@suse.cz>
* calls.c (rtx_for_function_call): Take the address as an argument
(expand_call): Do not modify the expression.
(*tst_extzv_memqi_1_n): Likewise.
(a peephole2): New.
-2002-02-28 Richard Sandiford <rsandifo@redhat.com>
+2003-02-28 Richard Sandiford <rsandifo@redhat.com>
* config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Wrap in
#ifndef __mips16.
-Fri Feb 28 11:09:14 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-28 Jan Hubicka <jh@suse.cz>
* combine.c (gen_lowpart_for_combine): Update handling of
subregs_of_mode
* config.gcc: Add power4 to PowerPC with_cpu list.
-Wed Feb 26 19:46:25 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-26 Jan Hubicka <jh@suse.cz>
* objc-act.c: (mark_referenced_methods): Fix compilation problem.
("cirrus" attribute): Replace 'no' with 'not' and 'yes' with
'normal'.
-Tue Feb 25 22:46:27 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-25 Jan Hubicka <jh@suse.cz>
* objc-act.c: Include cgraph.h
(mark_referenced_methods): New function.
Include target.h.
(cp_parser_init_declarator): Fix typo in function comments.
-Tue Feb 25 12:35:34 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-25 Jan Hubicka <jh@suse.cz>
* Makefile.in (lcm.o): Add dependency on function.h
* lcm.c (function.h): Include.
of fourth arg is 'fndecl' not 'indirect'. Update comment
describing the function's parameters.
-Mon Feb 24 22:08:22 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-24 Jan Hubicka <jh@suse.cz>
* combine.c (simplify_shift_const): Fix previous patch.
m68k/t-linux-aout.
* config/m68k/t-linux, config/m68k/t-linux-aout: Removed.
-Sat Feb 22 20:22:19 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-22 Jan Hubicka <jh@suse.cz>
* toplev.c (rest_of_compilation): Apply fotgotten hunk
of track scheduling patch.
-Sat Feb 22 19:29:28 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-22 Jan Hubicka <jh@suse.cz>
* config/linux.h (TARGET_HAS_F_SETLKW): Define.
* config/alpha/linux.h (TARGET_HAS_F_SETLKW): Likewise
-Sat Feb 22 12:42:16 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-22 Jan Hubicka <jh@suse.cz>
* c-decl.c (c_expand_body_1): Fix.
-Sat Feb 22 03:13:36 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-22 Jan Hubicka <jh@suse.cz>
* expmed.c (expand_divmod): Undo sign extensions for unsigned operands
* toplev.c (print_version): Output GGC heuristics.
(parse_options_and_default_flags): Call init_ggc_heuristics.
-Sat Feb 22 02:35:07 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-22 Jan Hubicka <jh@suse.cz>
* i386.c (def_builtin): Special case 64bit builtins.
(MASK_SSE164, MASK_SSE264): New constants.
_mm_set_epi64x, _mm_set1_epi64x, _mm_cvtsd_si64x, _mm_cvttsd_si64x,
_mm_cvtsi64x_sd, _mm_cvtsi64x_si128, _mm_cvtsi128_si64x): New.
-Sat Feb 22 00:48:22 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-22 Jan Hubicka <jh@suse.cz>
* i386.c (builtin_description): Add __builtin_ia32_paddq and
__builtin_ia32_psubq. Fix __builtin_ia32_paddq128
note_prediction_to_br_prob and note_prediction_to_br_prob
when not optimizing.
-Fri Feb 21 23:10:13 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-21 Jan Hubicka <jh@suse.cz>
* cfgrtl.c (commit_edge_insertions): Call
find_many_sub_basic_block only when some code has been emitted.
(commit_edge_insertions_watch_calls): Bring into sync with
commit_edge_insertions
-Fri Feb 21 20:41:29 2003 J"orn Rennecke <joern.rennecke@superh.com>
+2003-02-21 J"orn Rennecke <joern.rennecke@superh.com>
* sh.h (OVERRIDE_OPTIONS): Fix code that clears 'e' register class.
* config/h8300/h8300.md (a peephole2): New.
-Fri Feb 21 11:05:44 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-21 Jan Hubicka <jh@suse.cz>
* cfgrtl.c (commit_one_edge_insertion): Only mark BB for splitting.
(commit_edge_insertions): Call find_many_sub_basic_blocks
* reg-stack.c (convert_regs): Cleax aux for blocks.
-Fri Feb 21 10:29:52 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-21 Jan Hubicka <jh@suse.cz>
* toplev.c (parse_options_and_default_flags): Undo accidental commit.
options to be ignored.
(c_common_decode_option): Ignore them when preprocessing.
-Thu Feb 20 21:41:19 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-20 Jan Hubicka <jh@suse.cz>
* toplev.c (flag_sched2_use_superblocks, flag_sched2_use_traces): New
global variables.
destination block with multiple predecessors.
(connect_traces): Check whether the block is a start of trace.
-Wed Feb 19 19:00:24 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-19 Jan Hubicka <jh@suse.cz>
* calls.c (expand_call): Update call of INIT_CUMULATIVE_ARGS
* function.c (assign_params): Likewise.
* fixinc/tests/base/sys/socket.h: New file.
Fixes PR libgcj/9652.
-Wed Feb 19 17:22:51 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-19 Jan Hubicka <jh@suse.cz>
* i386.md (movsfcc_1, movdfcc_1): Fix constrains.
* expr.c (expand_expr): Use gen_int_mode for the argument
to gen_rtx_MULT.
-Wed Feb 19 14:22:42 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-19 Jan Hubicka <jh@suse.cz>
* i386.md (cosxf2): Fix conditional.
* config/h8300/h8300.md: Update all uses of split_adds_subs.
(a peephole2): New.
-Tue Feb 18 23:50:59 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-18 Jan Hubicka <jh@suse.cz>
* cgraph.c (NPREDECESORC, SET_NPREDECESORS): Kill.
(cgraph_expand_function): Rewrite.
* config/mips/mips.md (define_attr cpu): Sync with processor_type
enum values, including adding entries that were missing.
-Tue Feb 18 20:15:54 2003 J"orn Rennecke <joern.rennecke@superh.com>
+2003-02-18 J"orn Rennecke <joern.rennecke@superh.com>
* sh.c (calc_live_regs): Also check GET_CODE when checking if
initial value for PR_REG is still the PR_REG register.
(__ev_stdw): Same.
(__ev_stdh): Same.
-Mon Feb 17 16:16:54 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-17 Jan Hubicka <jh@suse.cz>
* recog.c (split_all_insns): Fix memory overflow.
(cmpsi): Likewise.
(7 peephole2): Likewise.
-Sun Feb 16 23:07:52 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-16 Jan Hubicka <jh@suse.cz>
* c-typeck.c (build_c_cast): Fold constant variables into
initial values.
* config/h8300/h8300.md (a peephole2): New.
-Wed Feb 12 22:47:18 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-12 Jan Hubicka <jh@suse.cz>
* Makefile.in (CRTSTUFF_CFLAGS): Add -fno-unit-at-a-time
(OBJS): Add callgraph.o
* doc/install.texi (Specific): Update AVR- and Darwin-related URLs.
-Wed Feb 12 15:19:42 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-12 Jan Hubicka <jh@suse.cz>
* predict.c (estimate_probability): Fix roundoff error.
* config/alpha/linux.h (TARGET_C99_FUNCTIONS): New.
-Mon Oct 21 17:07:47 CEST 2002 Jan Hubicka <jh@suse.cz>
+2002-10-21 Jan Hubicka <jh@suse.cz>
* i386.c (contains_128bit_aligned_vector_p): New function.
(ix86_function_arg_boundary): Properly align vector modes.
* tests/base/stdlib.h: Update.
* tests/base/ctype.h: New file.
-Tue Feb 11 20:44:45 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-11 Jan Hubicka <jh@suse.cz>
* emit-rtl.c (emit_copy_of_insn_after): Copy insn recog cache too.
* doc/md.texi: Document new pow?f3 and atan2?f3 patterns.
-Tue Feb 11 19:03:22 MET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-11 Jan Hubicka <jh@suse.cz>
* combine.c (combine_simplify_rtx): Fix folding of
nested float_truncates.
* config/h8300/h8300.h (PREDICATE_CODES): Add gtuleu_operator.
* config/h8300/h8300.md (a peephole2): New.
-Tue Feb 11 13:32:12 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-11 Jan Hubicka <jh@suse.cz>
* sched-ebb.c (schedule_ebbs): Do not verify_flow_info.
-Tue Feb 11 10:02:54 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-11 Jan Hubicka <jh@suse.cz>
* predict.c (choose_function_section): Choose sections correctly.
-mcirrus-fix-invalid-insns switch,
(cirrus.md): New file.
-Mon Feb 10 11:40:18 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-10 Jan Hubicka <jh@suse.cz>
* combine.c (combine_simplify_rtx): Simplify using
(float_truncate (float x)) is (float x)
* doc/extend.texi (C++98 Thread-Local Edits): Add missing @item
tag.
-Mon Feb 10 00:29:17 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-10 Jan Hubicka <jh@suse.cz>
* i386.c (vector_move_operand): New predicate.
(ix86_expand_vector_move): Be happy about 0.
* i386.h (PREDICATE_CODES): Add sse-move_operand.
* i386.md (mov*_internal): Add 'C' alternative.
-Sun Feb 9 23:58:33 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-09 Jan Hubicka <jh@suse.cz>
* i386.md (floathi*): Deal with SSE.
-Sun Feb 9 23:54:59 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-09 Jan Hubicka <jh@suse.cz>
* simplify-rtx.c (simplify_unary_operation,
simplify_binary_operation): Deal with vector modes
(simplify_ternary_operation): Deal with no-op VEC_MERGE.
-2002-02-09 Richard Sandiford <rsandifo@redhat.com>
+2003-02-09 Richard Sandiford <rsandifo@redhat.com>
* toplev.c (rest_of_compilation): Recompute register usage after
split_all_insns.
* doc/install.texi: Squeeze and streamline section on
testing and regression checking.
-Sun Feb 9 13:33:34 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-09 Jan Hubicka <jh@suse.cz>
* i386.md (ahi?v*3): Set third operand type to TImode.
* i386.c (ix86_expand_binop_builtin): Extend operand when needed.
* i386.md (vmaskcmp, pinsrw, movd patterns): Fix RTL representation.
-Sat Feb 8 00:21:22 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-08 Jan Hubicka <jh@suse.cz>
* cfgrtl.c (verify_flow_info): Use control_flow_insn_p.
* reload1.c (fixup_abnormal_edges): Split basic blocks when EH edges
* doc/extend.texi: Document new pow and atan2 builtins, and
their float and long double variants. Realphabetize builtins.
-Fri Feb 7 23:24:28 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-07 Jan Hubicka <jh@suse.cz>
* i386.md (sse2_nandv2di3): Fix.
* config/i386/i386.h (ix86_return_in_memory): Return aggregate
types of up to 8 bytes via registers if MS_AGGREGATE_RETURN.
-Fri Feb 7 22:22:40 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-07 Jan Hubicka <jh@suse.cz>
* i386.md (movdi_rex64_1): Fix mmx<->int move opcode.
* doc/c-tree.texi (Namespaces): Fix typo.
-Fri Feb 7 02:18:57 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-07 Jan Hubicka <jh@suse.cz>
* regrename.c (do_replace, find_oldest_value_reg,
copyprop_hardreg_forward_1): Update register attributes.
* config/i386/i386.c (ix86_function_ok_for_sibcall): Forbid sibcalls
from functions that return a float to functions that don't.
-Thu Feb 6 00:18:38 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-06 Jan Hubicka <jh@suse.cz>
* i386.c (x86_inter_unit_moves): New variable.
(ix86_secondary_memory_needed): Fix 64bit case, honor
(ctzsi2): New.
* config/arm/arm-protos.h: Update.
-Wed Feb 5 23:12:57 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-05 Jan Hubicka <jh@suse.cz>
* i386-protos.h (x86_emit_floatuns): Declare.
* i386.c (x86_emit_floatuns): New global function.
* config/ia64/unwind-ia64.c: include coretypes.h, tm.h to get
config/ia64/linux.h
-2002-02-05 Roger Sayle <roger@eyesopen.com>
+2003-02-05 Roger Sayle <roger@eyesopen.com>
* cfgloop.h (flow_bb_inside_loop_p): Correct prototype again.
PR c/9376
* libgcc2.c (__subvdi3): Fix typo.
-Tue Feb 4 21:46:05 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-04 Jan Hubicka <jh@suse.cz>
* i386.md (movti_rex64): Fix constraint.
-Tue Feb 4 18:40:42 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-04 Jan Hubicka <jh@suse.cz>
* i386.md (vector push splitters): Fix typo in resolving conflict.
(SPEC_REG_FIRST, SPEC_REG_LAST, SPEC_REG_NUM, COUNT_REGISTER_REGNUM):
Delete unused macros.
-Mon Feb 3 21:19:11 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-03 Jan Hubicka <jh@suse.cz>
* i386.c (ix86_expand_store_builtin): Always force op1 to register.
(mov*_internal): Fix predicates; require one of operands to not be
(movups/movupd/movdqu patterns): Force one of operands to not be
memory.
-2002-02-03 Roger Sayle <roger@eyesopen.com>
+2003-02-03 Roger Sayle <roger@eyesopen.com>
* hooks.c (hook_rtx_rtx_identity): Generic hook function that
takes a single rtx and returns it unmodified.
(ix86_find_base_term): Simplify using i386_simplify_dwarf_addr.
(maybe_get_pool_constant): Likewise.
-Mon Feb 3 16:01:17 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-03 Jan Hubicka <jh@suse.cz>
* i386.c (ix86_expand_int_movcc): Fix setcc sign bit case.
-Mon Feb 3 01:30:11 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-03 Jan Hubicka <jh@suse.cz>
* regclass.c (cannot_change_mode_set_regs): Correct argument order.
* reload.c: Revert 2003-01-31 change.
-Sat Feb 1 14:14:40 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-01 Jan Hubicka <jh@suse.cz>
* combine.c (combine_simplify_rtx): Use reversed_comparison_code_parts.
(Binaries): Refer to Microsoft Windows instead of listing all
possible variants.
-Sat Feb 1 00:28:30 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-02-01 Jan Hubicka <jh@suse.cz>
* loop.c (emit_prefetch_instructions): Do conversion at right place in
RTL chain.
* tree-inline.c (walk_tree): Add CHAR_TYPE.
-Wed Jan 29 10:26:12 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-01-29 Jan Hubicka <jh@suse.cz>
* i386.md (subdi3_carry_rex64): Fix typo.
class contains a floating-point register, return the size of the
mode in half words.
-Tue Jan 28 12:15:13 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-01-28 Jan Hubicka <jh@suse.cz>
* i386.c (ix86_carry_flag_operator): New predicate.
(fcmov_operator): Fix whitespace.
which blocks have valid PRE information.
(bypass_conditional_jumps): Initialize bypass_last_basic_block.
-Sat Jan 25 22:31:59 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-01-25 Jan Hubicka <jh@suse.cz>
* gcse.c (local_cprop_pass): Update reg_sets table when needed.
-Sat Jan 25 21:04:33 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-01-25 Jan Hubicka <jh@suse.cz>
Eric Botcazou <ebotcazou@libertysurf.fr>
PR opt/8492
* gcse.c (one_cprop_pass): Delete unreachable blocks.
* config/h8300/h8300.c (h8300_shift_needs_scratch_p): Update a
comment.
-2002-01-25 Richard Henderson <rth@redhat.com>
+2003-01-25 Richard Henderson <rth@redhat.com>
* config/m68k/m68k-none.h (ASM_SPEC): Adjust inter-option spacing.
-2002-01-25 Kelley Cook <kelleycook@comcast.net>
+2003-01-25 Kelley Cook <kelleycook@comcast.net>
* ggc-simple.c (debug_ggc_tree): Add PTR cast.
2002-02-19 Robert Lipe <robertlipe@usa.net>
* config/i386/t-sco5gas: (CRTSTUFF_T_CFLAGS_S): Delete -mcoff.
-2002-01-25 Roger Sayle <roger@eyesopen.com>
+2003-01-25 Roger Sayle <roger@eyesopen.com>
* builtins.c (purge_builtin_constant_p): Scan insn stream
sequentially rather than by basic block.
* combine.c (simplify_comparison, case AND): Remove a redundant test.
-2002-01-25 Roger Sayle <roger@eyesopen.com>
+2003-01-25 Roger Sayle <roger@eyesopen.com>
* function.h (struct function): New field calls_constant_p.
(current_function_calls_constant_p): New macro for above.
* integrate.c (expand_inline_function): Set calls_constant_p if
the function being inlined has calls_constant_p set.
-2002-01-25 Roger Sayle <roger@eyesopen.com>
+2003-01-25 Roger Sayle <roger@eyesopen.com>
* cse.c (fold_rtx): Instantiate CONSTANT_P_RTX to 0 when not
optimizing, even if flag_gcse is true.
* config/ia64/crtbegin.asm [HAVE_INITFINI_ARRAY]: Put it here
instead so that it comes first.
-Sat Jan 25 16:11:22 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-01-25 Jan Hubicka <jh@suse.cz>
* df.c (read_modify_subreg_p): When osize == UNITS_PER_WORD,
subreg is read/modify.
-Sat Jan 25 15:55:08 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-01-25 Jan Hubicka <jh@suse.cz>
* i386.c (ix86_expand_movstr, ix86_expand_clrstr): Consistently
do libcall for large blocks.
(cse_set_around_loop): Do not create new basic blocks.
* Makefile.in (cse.o): Add dependnecy on except.h
-Sat Jan 25 12:05:17 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-01-25 Jan Hubicka <jh@suse.cz>
* builtins.c (fold_trunc_transparent_mathfn): New function.
(fold_builtin): Use it.
* Makefile.in (cfgloop.o, cfgloopanal.o, cfgloopmanip.o): Add
dependencies on coretypes.h and $(TM_H).
-Sat Jan 25 11:10:03 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-01-25 Jan Hubicka <jh@suse.cz>
* builtins.c (fold_trunc_transparent_mathfn): Undo accidental commit.
-2002-01-24 Stuart Hastings <stuart@apple.com>
+2003-01-24 Stuart Hastings <stuart@apple.com>
* config/i386/i386.c (x86_output_mi_thunk): Add Darwin/x86 support.
(UNSPEC_POPQI, UNSPEC_POPQF, UNSPEC_ANDN_ST): Likewise.
(UNSPEC_RPTB_INIT, UNSPEC_TOIEEE, UNSPEC_FRIEEE): Likewise.
-Fri Jan 24 23:44:12 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-01-24 Jan Hubicka <jh@suse.cz>
* emit-rtl.c (reg_attrs_htab): New static variable.
(reg_attrs_htab_hash, reg_attrs_htab_eq, get_reg_attrs): New static
* config/xtensa/xtensa-protos.h
(xtensa_function_prologue, xtensa_function_epilogue): Ditto.
-Fri Jan 24 23:03:32 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-01-24 Jan Hubicka <jh@suse.cz>
* builtins.c (DEF_BUILTIN): Accept 10 arguments.
(implicit_built_in_decls): New global array.
UNSPEC_PROLOGUE_USE to prevent the link register from being
considered dead.
-Mon Jan 20 14:36:23 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-01-20 Jan Hubicka <jh@suse.cz>
* i386.md (SSE cmov splitter): Handle memory operand in operand 5.
* config/m68hc11/m68hc11.h (MASK_M6812): Define.
-
Thu Jan 16 21:50:25 2003 J"orn Rennecke <amylaar@onetel.net.uk>
+
2003-01-16 J"orn Rennecke <amylaar@onetel.net.uk>
* sh.md (mshflo_w_x): Fix description of operation.
(ARM_GO_IF_LEGITIMATE_ADDRESS): Handle pre/post-modify addresses.
(ARM_PRINT_OPERAND_ADDRESS): Likewise.
-Wed Jan 15 12:23:21 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-01-15 Jan Hubicka <jh@suse.cz>
PR f/9258
* global.c (struct allocno): Add no_stack_reg.
* config/h8300/h8300.md (*andsi3_lshiftrt_9_sb): New.
(*iorsi3_and_lshiftrt_9_sb): Likewise.
-Tue Jan 14 00:45:33 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-01-14 Jan Hubicka <jh@suse.cz>
* convert.c (strip_float_extensions): Look for narrowest type handling
FP constants.
* arm-protos.h (struct cpp_reader): Add declaration.
-Sat Jan 11 11:02:58 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-01-11 Jan Hubicka <jh@suse.cz>
PR target/9068
* i386.c (output_fp_compare): Fix typo.
Remove calls.
* mklibgcc.in: Remove uses of RANLIB_TEST_FOR_TARGET.
-Fri Jan 10 22:05:35 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-01-10 Jan Hubicka <jh@suse.cz>
* ifcvt.c (noce_try_addcc): Do not call emit_conditional_add
with weird operands.
the generated code.
(write_automata): Call the new function.
-Thu Jan 9 22:47:38 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-01-09 Jan Hubicka <jh@suse.cz>
* i386.md (unit, prefix_0f, memory attributes): Hanlde sseicvt
correctly.
* doc/tm.texi (EXTRA_ADDRESS_CONSTRAINT): Fix typo.
-Thu Jan 9 17:26:40 2003 J"orn Rennecke <joern.rennecke@superh.com>
+2003-01-09 J"orn Rennecke <joern.rennecke@superh.com>
* defaults.h (EXTRA_MEMORY_CONSTRAINT): Add STR argument.
(EXTRA_ADDRESS_CONSTRAINT): Likewise.
(volatile_refs_p) [ASM_INPUT]: Likewise.
(side_effects_p) [ASM_INPUT]: Likewise.
-Thu Jan 9 12:00:36 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-01-09 Jan Hubicka <jh@suse.cz>
* i386.md (*mul*): FIx constraints; remove confused comment; fix
athlon_decode attributes
* gcc.hlp: Delete.
-Thu Jan 9 00:57:15 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-01-09 Jan Hubicka <jh@suse.cz>
* i386.c (ix86_expand_int_addcc): Fix thinko.
* config/h8300/h8300.h (CONSTANT_ADDRESS_P): Allow CONST and
HIGH on all variants.
-Wed Jan 8 14:06:34 CET 2003 Josef Zlomek <zlomj9am@artax.karlin.mff.cuni.cz>
+2003-01-08 Josef Zlomek <zlomj9am@artax.karlin.mff.cuni.cz>
* Makefile.in (PARTITION_H): New.
(BASIC_BLOCK_H): Added hard-reg-set.h and $(PARTITION_H).
(cmpxf_trap): Delete.
(movxf_hard_insn): Remove test of ENABLE_XF_PATTERNS.
-Wed Jan 8 12:10:57 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-01-08 Jan Hubicka <jh@suse.cz>
* i386.md (adddi3_carry_rex64, subdi3_carry_rex64): Name pattern.
(addhi3_carry, addqi3_carry, subhi3_carry, subqi3_carry): New patterns.
* config.gcc (m68k-*-linux*): Don't set extra_parts and gnu_ld,
should come from the generic *-*-linux* entry.
-Tue Jan 7 22:29:56 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-01-07 Jan Hubicka <jh@suse.cz>
* cselib.c (cselib_current_insn_in_libcall): New static variable.
(new_elt_loc_list, cselib_process_insn, cselib_init): Keep track on whether
* doc/tm.texi (TARGET_SCHED_VARIABLE_ISSUE): CLOBBER and USE do
not normally affect to issue rate.
-Tue Jan 7 21:46:57 CET 2003 Jan Hubicka <jh@suse.cz>
+2003-01-07 Jan Hubicka <jh@suse.cz>
* genopinit.c (optabs): Add addc_optab.
* ifcvt.c (noce_try_store_flag): Rename to ...
* doc/tm.texi (REGISTER_TARGET_PRAGMAS): Update
See ChangeLog.8 for earlier changes.
+
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