+2000-08-13 Ralf Gütlein <ralf.guetlein@aranea.de>
+
+ * h8300.md: Remove obsolete peepholes.
+
+2000-08-13 Kazu Hirata <kazu@hxi.com>
+
+ * invoke.texi (H8/300 Options): Fix typos.
+ * config/h8300.c: Fix formatting.
+ * config/h8300.h: Fix comment typos.
+ (OVERRIDE_OPTIONS): Fix formatting.
+
+ * function.c: Fix formatting.
+
+ * cse.c: Fix formatting.
+
+2000-08-13 Geoff Keating <geoffk@cygnus.com>
+
+ * flow.c (attempt_auto_inc): Remove unused variable `bb'.
+ (attempt_auto_inc): Suppress parentheses warning.
+ * function.c (put_reg_into_stack): Remove unused variable `unsigned_p'.
+ * loop.c (load_mems): Remove `u' suffix in two places.
+ * config/rs6000/rs6000.c: Remove unnecessary `u' suffixes from
+ hex constants.
+ * config/rs6000/rs6000.h: Likewise.
+ * config/rs6000/sol-c0.c: Prototype some functions. Remove the
+ __eabi dummy routine.
+ * config/rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Remove unused
+ variable `buf_ptr'.
+
+ * config/rs6000/rs6000.c (rs6000_select_section): Rewrite to
+ not put stuff in .sdata unnecessarily.
+ (rs6000_unique_section): New function.
+ * config/rs6000/rs6000-protos.h: Add rs6000_unique_section.
+ * config/rs6000/sysv4.h (UNIQUE_SECTION): Define.
+
+ * c-typeck.c (build_array_ref): Don't complain about non-lvalue
+ arrays in C99. Don't try to look at DECL_REGISTER of a
+ COMPONENT_REF. Don't complain twice about the same error.
+
+ * fixinc/inclhack.def (aix_pthread): New fix.
+ (aix_sysmachine): New fix.
+ * fixinc/fixincl.x: Regenerate.
+
+ * expr.c (expand_expr): Call convert_modes when turning a large
+ multiply into a small one.
+
+2000-08-12 Geoff Keating <geoffk@cygnus.com>
+
+ * tree.h (DECL_OFFSET_ALIGN): Make the off_align field of
+ the tree structure an exponent rather than an explicit alignment
+ so it doesn't overflow.
+ (SET_DECL_OFFSET_ALIGN): New macro.
+ * stor-layout.c (place_union_field): Use SET_DECL_OFFSET_ALIGN
+ rather than DECL_OFFSET_ALIGN.
+ (place_field): Likewise.
+ * expmed.c (store_bit_field): Abort on align==0 to avoid
+ antisocial machine behaviour.
+
+2000-08-12 Richard Henderson <rth@cygnus.com>
+
+ * sibcall.c (uses_addressof): Accept both addressof and
+ current_function_internal_arg_pointer inside a mem.
+ (optimize_sibling_and_tail_recursive_call): Fail tail recursion
+ if current_function_uses_addressof.
+ * stmt.c (expand_return): Kill tail recursion and HAVE_return
+ optimizations.
+
+2000-08-11 Richard Henderson <rth@cygnus.com>
+
+ * config/ia64/ia64.md (addsi3): Remove expander.
+ (subsi3, mulsi3, negsi2, one_cmplsi2): Likewise.
+ (*addsi3_shladd): New.
+
+2000-08-11 Richard Henderson <rth@cygnus.com>
+
+ * config/ia64/ia64.c (do_spill): Pass cfa offset to move expander.
+ (do_restore): Likewise.
+ (gen_movdi_x, gen_fr_spill_x, gen_fr_restore_x): New.
+ (ia64_expand_prologue, ia64_expand_epilogue): Use them.
+ (rtx_needs_barrier): Track actual bit manipulation for
+ ar.unat moves, gr_spill, and gr_restore.
+ (emit_insn_group_barriers): Special case gr_spill/gr_restore.
+ (process_set): Don't handle varargs spills.
+ * config/ia64/ia64.md (gr_spill): Accept cfa offset. Emit
+ .mem.offset here instead of in process_set.
+ (gr_restore): Likewise.
+
+2000-08-11 Richard Henderson <rth@cygnus.com>
+
+ * config/ia64/ia64.h (PROMOTE_MODE): Only extend to SImode.
+
+2000-08-11 Mark Elbrecht <snowball3@bigfoot.com>
+
+ * gcc.texi (The Configuration File): Document
+ COLLECT2_HOST_INITIALIZATION, GCC_DRIVER_HOST_INITIALIZATION, and
+ UPDATE_PATH_HOST_CANONICALIZATION.
+
+2000-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * c-parse.in (cast_expr): Avoid -Wstrict-prototype warnings for
+ unprototyped function pointer casts on integer constants.
+
+2000-08-11 Laurynas Biveinis <lauras@softhome.net>
+
+ * fixproto: Recognize DOS paths with drive letters as absolute paths.
+
+2000-08-11 Nathan Sidwell <nathan@codesourcery.com>
+
+ * extend.texi (Volatiles): Fix typos.
+
+2000-08-11 Kazu Hirata <kazu@hxi.com>
+
+ * flow.c: Fix formatting.
+
+2000-08-11 Richard Henderson <rth@cygnus.com>
+
+ * reload.c (push_secondary_reload): When invoking a reload_{in,out}
+ pattern, always allocate a tertiary scratch register.
+
+ * config/alpha/alpha.md (reload_inqi): Use a DImode scratch.
+ (reload_inhi): Likewise.
+
+2000-08-11 Richard Henderson <rth@cygnus.com>
+
+ * function.c (put_reg_into_stack): Allow type to be NULL.
+ (schedule_fixup_var_refs): Likewise.
+ (gen_mem_addressof): Allow decl to be NULL.
+ (put_addressof_into_stack): Likewise.
+
+ * flow.c (merge_blocks_nomove): Be more careful about
+ locating the beginning of block A.
+
+ * combine.c (simplify_shift_const): Obey SHIFT_COUNT_TRUNCATED.
+
+Thu Aug 10 22:47:09 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
+
+ * configure.in:
+ * configure:
+ * gthr-posix.h:
+ * config.in: Reverted the check for <sched.h>.
+
+2000-08-10 Chris Demetriou <cgd@sibyte.com>
+
+ * mips/elf.h (CTOR_SECTION_NAME, DTOR_SECTION_NAME): New
+ macros define the name of CTOR and DTOR sections.
+ (CTOR_LIST_BEGIN, CTOR_LIST_END, DTOR_LIST_BEGIN,
+ DTOR_LIST_END): Change to use attributes to specify
+ sections.
+ * mips/elf64.h (CTOR_SECTION_NAME, DTOR_SECTION_NAME,
+ (CTOR_LIST_BEGIN, CTOR_LIST_END, DTOR_LIST_BEGIN,
+ DTOR_LIST_END): Same as in mips/elf.h.
+
2000-08-10 Drew Moseley <dmoseley@redhat.com>
* config/mn10300/mn10300.h: Added no-crt0 option for explicitly
2000-08-10 Kazu Hirata <kazu@hxi.com>
+ * h8300.c (expand_a_rotate): New.
+ (emit_a_rotate): Likewise.
+ (h8300_adjust_insn_length): Add support for the rotate insns.
+ * h8300.md (rotlqi3): New.
+ (*rotlqi3_1): Likewise.
+ (rotlhi3): Likewise.
+ (*rotlhi3_1): Likewise.
+ (rotlhi3): Likewise.
+ (*rotlhi3_1): Likewise.
+ * h8300-proto.h: Add prototypes for expand_a_rotate and
+ emit_a_rotate.
+
* h8300.c: Fix comment typos.
(dosize): Declare the variable amount as unsigned.
(get_shift_alg): Fix a comparison between signed and unsigned.
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