+2003-05-23 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * cse.c (count_reg_usage): When processing an INSNs REG_EQUAL
+ note containing an EXPR_LIST, process all the arguments.
+
+Fri May 23 21:19:31 CEST 2003 Jan Hubicka <jh@suse.cz>
+ Andreas Jaeger <aj@suse.de>
+
+ * i386.h (TARGET_CPU_CPP_BUILTINS): Define __amd64 and __amd64__;
+ do not use assertion.
+
+2003-05-23 Mike Stump <mrs@apple.com>
+
+ * tlink.c (scan_linker_output): Add support for darwin linker, as it
+ emits unresolved symbols one per line, consuming the entire line.
+
+2003-05-23 Larin Hennessy <larin@science.oregonstate.edu>
+ Zack Weinberg <zack@codesourcery.com>
+
+ * explow.c (allocate_dynamic_stack_space): Remove call to gen_probe.
+ * config/m68k/m68k.c (m68k_output_function_prologue):
+ Remove code under #if NEED_PROBE.
+ * config/m68k/m68k.h: Don't define NEED_PROBE.
+ * config/m68k/m68k.md: Remove "probe" insn.
+ * doc/md.texi: Remove documentation of "probe" pattern.
+
+2003-05-23 Dorit Naishlos <gcchaifa@il.ibm.com>
+
+ * config/rs6000/rs6000.md (save_fpregs_{si,di}): Add branch attribute.
+
+2003-05-23 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ * doc/install.texi: Remove sparc64-*-*. Add sparc64-*-solaris2*.
+ Document sparcv9-*-solaris2* as a synonym for sparc64-*-solaris2*.
+
+2003-05-22 Roger Sayle <roger@eyesopen.com>
+
+ * real.c (real_maxval): New function to return the largest finite
+ value representable in a given mode (i.e. FLT_MAX and DBL_MAX).
+ * real.h (real_maxval): Prototype here.
+ * fold-const.c (fold_inf_compare): Transform comparisons against
+ +-Infinity into comparisons against DBL_MAX (or equivalent).
+
+2003-05-22 Mike Stump <mrs@apple.com>
+
+ * config.gcc (*-*-darwin*): Remove use_collect2=no, as it is the
+ default.
+
+2003-05-22 DJ Delorie <dj@redhat.com>
+
+ * calls.c (expand_call): If the arg block is going to grow
+ downward, we need argblock to point to the top of the block,
+ not the bottom.
+
+2003-05-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * c-decl.c (duplicate_decls): Test DECL for ERROR_MARK.
+
+ * expr.c (expand_expr, case CONSTRUCTOR): Put into memory if
+ constant and EXPAND_CONST_ADDRESS, not just EXPAND_INITIALIZER.
+
+2003-05-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * m68hc11.c: Don't use the `0' flag for asm_fprintf specifiers.
+ * m68k.c: Likewise.
+ * m68k.h: Likewise.
+
+2003-05-22 Zack Weinberg <zack@codesourcery.com>
+
+ PR other/2873
+ * fixinc/inclhack.def (avoid_wchar_t_type): Add bypass
+ expressions to prevent triggering on recent curses.h,
+ linux/nls.h, or X11/Xlib.h.
+ (stdio_va_list): Add _G_va_list to bypass pattern.
+ (strict_ansi_not): Add bypass pattern for __SCO_VERSION__.
+ * fixinc/fixincl.x: Regenerate.
+
+2003-05-22 Rekha Bhintade <rekhad@kpitcummins.com>
+
+ * gcc/config/sh/sh.h (TARGET_SWITCHES): Display all the target
+ switches when --target-help option is specified.
+
+2003-05-22 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR bootstrap/10805
+ * doc/install.texi (sparc-sun-solaris2.7): Document bootstrap
+ failure with Sun assembler 5.0 Alpha 03/27/98.
+
+2003-05-21 Loren James Rittle <ljrittle@acm.org>
+
+ * config/sparc/freebsd.h (CPP_CPU64_DEFAULT_SPEC): Add -D__sparcv9
+ to match system compiler convention.
+
+2003-05-21 Danny Smith <dannysmith@users.sourceforge.net>
+
+ * gthr-win32.h (__GTHREAD_HIDE_WIN32API): Test for non-zero
+ value, not just if defined.
+ Update copyright year.
+
+2003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR target/6428
+ * pa-hpux10.h (LINK_SPEC, LIB_SPEC): Move -L options for profiling
+ directories from LIB_SPEC to LINK_SPEC. Emit warning if `-p' or `-pg'
+ option is used without `-static'.
+ * pa-hpux11.h (LINK_SPEC, LIB_SPEC): Likewise.
+ * pa64-hpux.h (LINK_SPEC, LIB_SPEC): Likewise.
+
+2003-05-21 Bob Wilson <bob.wilson@acm.org>
+
+ * config/xtensa/xtensa.h (MASK_SERIALIZE_VOLATILE,
+ TARGET_SERIALIZE_VOLATILE): Delete.
+ (MASK_CONST16, MASK_ABS, MASK_ADDX): Renumber flag bits.
+ (TARGET_DEFAULT): Remove MASK_SERIALIZE_VOLATILE.
+ (TARGET_SWITCHES): Remove "-mserialize-volatile" and
+ "-mno-serialize-volatile".
+ * config/xtensa/xtensa.c (print_operand): Remove checks of
+ TARGET_SERIALIZE_VOLATILE.
+ * config/xtensa/xtensa.md (*lsiu, *ssiu): Likewise.
+ * doc/invoke.texi (Option Summary, Xtensa Options): Remove
+ "-mserialize-volatile" and "-mno-serialize-volatile" options.
+
+2003-05-21 Nathan Sidwell <nathan@codesourcery.com>
+
+ * c-parse.in (fndef): Set DECL_SOURCE_LINE and FILE earlier.
+ (nested_function): Likewise.
+ (notype_nested_function): Likewise.
+
+2003-05-21 Nick Clifton <nickc@redhat.com>
+
+ * config/stormy16/stormy-abi: Update overflow type for
+ R_XSTORMY16_16 reloc.
+
+2003-05-21 Nathan Sidwell <nathan@codesourcery.com>
+
+ * c-common.h (enum rid): Remove RID_BOUNDED, RID_UNBOUNDED.
+ * c-parse.in (reswords): Remove __bounded__ and __unbounded__.
+ (rid_to_yy): Remove RID_BOUNDED, RID_UNBOUNDED slots.
+ * print-tree.c (print_node): Remove ambient-boundedness.
+ * tree.h (tree_common): Remove bounded_flag.
+ (BOUNDED_INDIRECT_YPE_P, BOUNDED_POINTER_TYPE_P,
+ BOUNDED_REFERENCE_TYPE_P, MAYBE_BOUNDED_INDIRECT_TYPE_P,
+ MAYBE_BOUNDED_POINTER_TYPE_P, MAYBE_BOUNDED_REFERENCE_TYPE_P,
+ TREE_BOUNDED, TYPE_MAIN_VARIANTS_PHYSICALLY_EQUAL_P,
+ TYPE_MAIN_PHYSICAL_VARIANT, TYPE_BOUNDED, TYPE_QUAL_BOUNDED):
+ Remove.
+ (TYPE_QUALS): Remove BOUNDED.
+ (TREE_EXPR_QUALS, TREE_FUNC_QUALS): Remove.
+ (TYPE_BOUNDED_VALUE, TYPE_BOUNDED_BASE, TYPE_BOUNDED_EXTENT,
+ TYPE_BOUNDED_SUBTYPE, TYPE_UNBOUNDED_VARIANT, TYPE_POINTER_DEPTH,
+ TYPE_AMBIENT_BOUNDEDNESS, MAX_POINTER_DEPT,
+ VA_LIST_POINTER_DEPTH): Remove.
+ (struct tree_type): Remove pointer_depth.
+
+2003-05-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * c-pretty-print.c (pp_c_integer_literal): Use
+ HOST_WIDE_INT_PRINT_DOUBLE_HEX.
+
+2003-05-20 Roger Sayle <roger@eyesopen.com>
+ Kazu Hirata <kazu@cs.umass.edu>
+ Joern Rennecke <joern.rennecke@superh.com>
+
+ * gcse.c (cprop_jump): Make use of REG_EQUAL notes on both
+ setcc and jump, if they exist. If substituted instruction
+ fails to validate, store current effort in a REG_EQUAL note.
+ (cprop_insn): Don't attempt further substitutions if the
+ current instruction has been deleted.
+ (local_cprop_pass): Likewise.
+
+ * jump.c (redirect_jump): Also update REG_EQUAL note, if
+ one is attached to the jump instruction.
+ (invert_jump): Delete REG_EQUAL note on jump, if one exists.
+
+2003-05-21 Danny Smith <dannysmith@users.sourceforge.net>
+
+ PR c++/9738
+ * config/i386/winnt.c (i386_pe_encode_section_info): Enable
+ even if not first.
+
+2003-05-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * genautomata.c (output_description, output_automaton_units,
+ output_state_arcs): Add missing specifiers.
+
+2003-05-20 Bob Wilson <bob.wilson@acm.org>
+
+ * config/xtensa/lib1funcs.asm: Avoid use of .Lfe* in .size directives.
+ (do_abs, do_addx2, do_addx4, do_addx8): New assembler macros.
+ (__mulsi3): Use do_addx* instead of ADDX* instructions. Formatting.
+ (nsau): Rename to do_nsau. Provide alternate version for use when
+ the NSAU instruction is available.
+ (__udivsi3, __divsi3, __umodsi3, __modsi3): Use do_nsau macro.
+ (__divsi3, __modsi3): Use do_abs macro instead of ABS instruction.
+ * config/xtensa/xtensa-config.h: Update comments to match binutils.
+ (XCHAL_HAVE_ABS, XCHAL_HAVE_ADDX): Define.
+ * config/xtensa/xtensa.h (MASK_ABS, MASK_ADDX): Define.
+ (TARGET_ABS, TARGET_ADDX): Define.
+ (TARGET_DEFAULT): Conditionally add MASK_ABS and MASK_ADDX.
+ (TARGET_SWITCHES): Add "abs", "no-abs", "addx", and "no-addx".
+ * config/xtensa/xtensa.md (*addx2, *addx4, *addx8, *subx2, *subx4,
+ *subx8): Set predicate condition to TARGET_ADDX.
+ (abssi2): Set predicate condition to TARGET_ABS.
+ * doc/invoke.texi (Option Summary): Document new "-mabs", "-mno-abs",
+ "-maddx", and "-mno-addx" options.
+ (Xtensa Options): Likewise. Also tag some opcode names with @code.
+
+2003-05-20 Kevin Ryde <user42@zip.com.au>
+ Wolfgang Bangerth <bangerth@dealii.org>
+
+ PR/10355
+ * doc/extend.texi: Put a warning into the documentation
+ of attribute regparm.
+
+2003-05-20 Jason Merrill <jason@redhat.com>
+
+ * tree.c (expr_last): New fn.
+ * tree.h: Declare it.
+ * objc/objc-act (expr_last): Rename to objc_expr_last.
+
+2003-05-20 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * sh.c (sh_register_move_cost): Add clase for moving between
+ FP registers and MAC registers.
+
+2003-05-19 John David Anglin <dave.anglin@nrc-gnrc.gc.ca>
+
+ * pa/milli64.S ($$mulI): Fix typo.
+
+2003-05-19 Matt Kraai <kraai@alumni.cmu.edu>
+
+ * alias.c (nonlocal_mentioned_p, nonlocal_referenced_p)
+ (nonlocal_set_p): Remove initial blank line.
+ * dwarf2out.c (simple_type_size_in_bits): Likewise.
+ * et-forest.c (et_forest_create): Likewise.
+ * explow.c (stabilize): Likewise.
+ * fix-header.c (write_lbrac): Likewise.
+ * graph.c (start_fct, node_data): Likewise.
+ * jump.c (only_sets_cc0_p, sets_cc0_p): Likewise.
+ * rtlanal.c (global_reg_mentioned_p): Likewise.
+ * tree.c (bit_position): Likewise.
+
+2003-05-19 Alexandre Oliva <aoliva@redhat.com>
+
+ * config/mips/linux64.h (LIB_SPEC): Add missing -lc and correct
+ -lthread to -lpthread.
+
+2003-05-19 Neil Booth <neil@daikokuya.co.uk>
+
+ * c-opts.c (c_common_decode_option): Don't accept dollars
+ as identifier characters in assembly.
+ * doc/cpp.texi: Document this.
+
+2003-05-19 Seth Arnold <sarnold@wirex.com>
+ Aldy Hernandez <aldyh@redhat.com>
+
+ * config/rs6000/rs6000.c (rs6000_stack_info): Do not add
+ vrsave_size twice.
+
+2003-05-19 Aldy Hernandez <aldyh@redhat.com>
+
+ * doc/tm.texi (function_arg): Fix typo.
+
+2003-05-19 Matt Austern <austern@apple.com>
+
+ * c-opts.c (COMMAND_LINE_OPTIONS): Add -Winvalid-offsetof option.
+ * c-common.h (warn_invalid_offsetof): Declare.
+ * c-common.c (warn_invalid_offsetof): Define.
+ * doc/invoke.texi: Document -Winvalid-offsetof.
+ * testsuite/g++.dg/other/offsetof3.C: New.
+ * testsuite/g++.dg/other/offsetof4.C: New.
+
+2003-05-19 Kevin B. Hendricks <kevin.hendricks@sympatico.ca>
+ David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.c (rs6000_alignment_string,
+ rs6000_alignment_flags): New variables.
+ (rs6000_parse_alignment_option): New function.
+ (rs6000_override_options): Call it.
+ * config/rs6000/rs6000.h (TARGET_OPTIONS): Add -malign-XXX option.
+ (MASK_ALIGN_POWER, MASK_ALIGN_NATURAL, TARGET_ALIGN_NATURAL): New
+ macros.
+ * config/rs6000/aix.h (ADJUST_FIELD_ALIGN): Always use COMPUTED
+ natural alignment if TARGET_NATURAL_ALIGNMENT
+ (ROUND_TYPE_ALIGN): Always use default record alignment if
+ TAGET_NATURAL_ALIGNMENT.
+ * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Same
+ (ROUND_TYPE_ALIGN): Same.
+ * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Same
+ (ROUND_TYPE_ALIGN): Same.
+ * doc/invoke.texi (Option Summary, PowerPC Options): Document
+ new options.
+
+2003-05-19 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * c-decl.c (finish_decl): When setting the DECL_ASSEMBLER_NAME
+ of a function using ASMSPEC, prepend a star.
+
+2003-05-19 Jason Merrill <jason@redhat.com>
+
+ * tree-inline.c (copy_body_r): Avoid generating &* during inline
+ substitution.
+
+2003-05-19 Andrew Macleod <amacleod@redhat.com>
+
+ * config/stormy16/stormy16.c (xstormy16_expand_prologue): Do
+ not mark assignments to the hard frame pointer as being stack
+ frame related.
+ (xstormy16_expand_epilogue): Mark adjustments to the stack
+ pointer as being stack frame related.
+
+2003-05-19 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.h (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY,
+ ISA_HAS_FCMP_DELAY, ISA_HAS_HILO_INTERLOCKS): New macros.
+ (PREDICATE_CODES): Add hilo_operand.
+ * config/mips/mips.c (hilo_operand): New predicate.
+ (mips_adjust_insn_length): Account for the number nops that might
+ be needed to avoid hardware hazards.
+ * config/mips/mips.md (dslot): Remove attribute.
+ (hazard): New attribute.
+ (can_delay): Use it. Check for calls, branches & jumps.
+ (muldi3): Use the standard dmult pattern for mips16 code.
+ (muldi3_internal, muldi3_internal2): Adjust conditions accordingly.
+
+2003-05-19 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips-protos.h (final_prescan_insn,
+ mips_count_memory_refs, mips_fill_delay_slot): Remove.
+ * config/mips/mips.h (delay_type, dslots_load_total,
+ dslots_load_filled, dslots_jump_total, dslots_jump_filled,
+ dslots_number_nops, num_refs, mips_load_reg, mips_load_reg2,
+ mips_load_reg3, mips_load_reg4): Remove.
+ (MASK_STATS): Remove.
+ (MASK_EXPLICIT_RELOCS): Reuse its value.
+ (TARGET_STATS): Remove.
+ (TARGET_SWITCHES): Turn -mstats and -mno-stats into no-ops.
+ Warn that -mstats is now ignored.
+ (FINAL_PRESCAN_INSN): Undefine.
+ (DBR_OUTPUT_SEQEND): Remove handling of dslot statistics.
+ (ASM_OUTPUT_REG_POP): Likewise.
+ * config/mips/mips.c (dslots_load_total, dslots_load_filled,
+ dslots_jump_total, dslots_jump_filled, dslots_number_nops, num_refs,
+ mips_load_reg, mips_load_reg2, mips_load_reg3, mips_load_reg4,
+ mips_fill_delay_slot, mips_count_memory_refs,
+ final_prescan_insn): Remove.
+ (output_block_move): Remove calls to mips_count_memory_refs.
+ (print_operand): Remove printing of #nop for TARGET_STATS.
+ (mips_output_function_epilogue): Remove TARGET_STATS code.
+ Reorganize setting of fnnmae.
+ * config/mips/mips.md: Remove handling of dslot statistics
+ throughout file. Change all fcmp patterns into normal asm
+ templates, removing calls to mips_fill_delay_slot.
+ * doc/invoke.texi: Remove documentation of -mstats.
+
+2003-05-19 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.c (mips_class_max_nregs): Return the number of
+ words in the mode.
+
2003-05-19 Richard Sandiford <rsandifo@redhat.com>
* config/mips/mips.c (override_options): Disable explicit