* cppexp.c: Redefine priority constants.
(_cpp_parse_expr): Replace left and right priority scheme with
single priority logic. Move LOGICAL to same place as COMPARE.
Remove bogus check for multiple unary +/- operators.
From-SVN: r32855
* cppexp.c: (_cpp_parse_expr): Numerical constants are pushed
within the switch statement. Binary operations break out of
the switch naturally. '(' tokens handled by forcing
immediate shift. ')' handled by forcing immediate reduce to
the previous '('. New error messages.
From-SVN: r32854
* config/rs6000/rs6000.c (print_operand): Don't use %l for 'low
part', it's already in use. Use %K instead. Add a return at the
end of what is now %K.
* config/rs6000/rs6000.md (elf_low): Use %K instead of %l.
From-SVN: r32853
* builtins.c (expand_builtin_apply): Pass proper parameters to
allocate_dynamic_stack_space.
* calls.c (emit_call_1): Do not adjust stack pointer for SIB,
update stack_pointer_delta; do not update arg_size_so_far.
(compute_argument_block_size): Use stack_delta instead of
stack_pointer_pending and arg_size_so_far.
(expand_call): Add sanity checking for stack_pointer_delta;
save and restore stack_pointer_delta for SIB, use
stack_pointer_delta for alignment; do not update arg_space_so_far.
(emit_library_call_value): Use stack_pointer_delta for alignment.
(store_one_arg): Do not update arg_space_so_far.
* explow.c (adjust_stack, anti_adjust_stack): Update
stack_pointer_delta.
(allocate_dynamic_stack_space): Add sanity checking for
stack_pointer_delta.
* expr.c (init_expr, clear_pending_stack_adjust): Clear
stack_pointer_delta.
(emit_push_insn): Update stack_pointer_delta.
* function.h (struct expr_status): Add x_stack_pointer_delta;
remove x_arg_space_so_far.
(arg_space_so_far): Remove.
(stack_pointer_delta): New macro.
From-SVN: r32851
* cpplib.h: Merge struct cpp_options into struct cpp_reader.
Reorder struct cpp_options and struct cpp_reader for better
packing. Replace CPP_OPTIONS macro with CPP_OPTION which
takes two args. Change all 'char' flags to 'unsigned char'.
Move show_column flag into struct cpp_options. Don't
prototype cpp_options_init.
* cpphash.h, cpperror.c, cppexp.c, cppfiles.c, cpphash.c,
cppinit.c, cpplex.c, cpplib.c:
Replace CPP_OPTIONS (pfile)->whatever with
CPP_OPTION (pfile, whatever), and likewise for
opts = CPP_OPTIONS (pfile); ... opts->whatever;
* cppinit.c (merge_include_chains): Take a cpp_reader *.
Extract CPP_OPTION (pfile, pending) and work with that
directly.
(cpp_options_init): Delete.
(cpp_reader_init): Turn on on-by-default options here.
Allocate the pending structure here.
(cl_options, enum opt_code): Define these from the same table,
kept in a large macro. Add -fshow-column and -fno-show-column
options.
* cpperror.c (v_message): If show_column is off, don't print
the column number.
* cppmain.c: Update for new interface.
* fix-header.c: Likewise.
From-SVN: r32850
* config/rs6000/t-aix43 (AR_FLAGS_FOR_TARGET): Adjust for new
definition.
* Makefile.in (AR_FLAGS_FOR_TARGET): Is now the flags that
are passed to any invocation of AR_FOR_TARGET.
(AR_CREATE_FOR_TARGET): New macro.
(AR_EXTRACT_FOR_TARGET): New macro.
(ORDINARY_FLAGS_TO_PASS): Add AR_CREATE_FOR_TARGET,
AR_EXTRACT_FOR_TARGET.
(many places): Use AR_CREATE_FOR_TARGET, AR_EXTRACT_FOR_TARGET
in place of `$(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET)' and
`$(AR_FOR_TARGET) x'. Pass AR_CREATE_FOR_TARGET and
AR_EXTRACT_FOR_TARGET to sub-makes.
From-SVN: r32849
* cppexp.c: Delete SKIP_OPERAND. Correct priority
PAREN_INNER_PRIO.
(_cpp_parse_expr): Check for multiple unary +/- operators.
Correct priorities of ':' and '?'. Treat ')' as having a
value. Ensure conditional expression is not void.
From-SVN: r32848
* Makefile.in (emit-rtl.o): Depend on HASHTAB_H.
* alias.c (reg_known_value): Add comments.
(init_alias_analysis): Likewise.
* cse.c (exp_equiv_p): CONST_INTs are equal iff they have the same
address.
(cse_basic_block): Fix typo in comment.
* emit-rtl.c: Include hashtab.h.
(const_int_htab): New variable.
(const_int_htab_hash): New function.
(const_int_htab_eq): Likewise.
(rtx_htab_mark_1): Likewise.
(rtx_htab_mark): Likewise.
(gen_rtx_CONST_INT): Cache all CONST_INTs.
(unshare_all_rtx): Fix formatting.
(init_emit_once): Initialize const_int_htab.
* rtl.c (rtx_equal_p): CONST_INTs are equal iff they have the same
address.
* rtl.texi: Document the fact that all CONST_INTs with the same
value are shared.
From-SVN: r32844
* hashtab.h (hashval_t): New type.
(htab_find_with_hash): Use it as an argument.
(htab_find_slot_with_hash): Likewise.
* hashtab.c (find_empty_slot_for_expand): Use hashval_t for hash
codes.
(htab_find_with_hash): Likewise.
(htab_find_slot_with_hash): Likewise.
From-SVN: r32842
* c-parse.in (cast_expr): Move change from March 21 into c-parse.in
since it is used to generate c-parse.y.
* objc-parse.c, objc-parse.y: Regenerated.
From-SVN: r32840
* builtins.c (get_pointer_alignment): Use host_integerp & tree_low_cst.
(expand_builtin_apply): Pass alignment to emit_block_move in bits.
(expand_builtin_memcpy, expand_builtin_va_copy): Likewise.
(expand_builtin_memset): Likewise, but to clear_storage.
* calls.c (save_fixed_argument_area): Likewise, to move_by_pieces.
(restore_fixed_argument_area): Likewise.
(store_unaligned_arguments_into_pseudos): Likewise, to store_bit_field.
(load_register_parameters): Likewise, to emit_group_load.
(expand_call): Likewise, to emit_group_store and emit_block_move.
(emit_library_call_value_1): Likewise, to emit_block_move.
(store_one_arg): Likewise, and to emit_push_insn.
* expmed.c (extract_bit_field): Alignment is in bits, not bytes.
(extract_fixed_bit_field, extract_split_bit_field): Likewise.
* expr.c (move_by_pieces, move_by_pieces_ninsns): Likewise.
(emit_block_move, emit_group_load, emit_group_store): Likewise.
(clear_by_pieces, clear_storage, emit_push_insn): Likewise.
(expand_assigment, store_expr, store_constructor_field): Likewise.
(expand_expr_unaligned, do_jump, do_compare_and_jump): Likewise.
(store_constructor, store_field, get_inner_reference): Likewise.
Use host_integerp and tree_low_cst; sizes and positions HOST_WIDE_INT.
(expand_expr, case COMPONENT_REF): Likewise.
(copy_blkmode_from_regs): Use UNSIGNED_HOST_WIDE_INT for sizes
and positions; reindent code.
* expr.h (emit_cmp_insn, emit_cmp_and_jump_insns): Alignment unsigned.
* function.c (purge_addressof_1): Pass bit align to store_bit_field.
(assign_parms): Likewise to emit_group_store.
* optbas.c (prepare_cmp_insn): Alignment is in bits.
(emit_cmp_and_jump_insns, emit_cmp_insn): Likewise, and also unsigned.
* stmt.c (expand_value_return): Pass align in bits to emit_group_load.
(expand_return): Likewise to {extract,store}_bit_field.
* stor-layout.c (get_mode_alignment): Minor cleanup.
* config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Align is in bits.
* config/sh/sh.h (MOVE_BY_PIECES_P): Likewise.
* ch/expr.c (chill_expand_expr): Pass bit alignment to emit_block_move.
From-SVN: r32827
* c-common.c (c_common_nodes_and_builtins): The first parameter to
__builtin_va_start and __builtin_va_copy is now either a 'va_list'
or a reference to a va_list.
* builtins.c (stabilize_va_list): Simplify now we don't have to
work around C array address decay.
* c-typeck.c (convert_for_assignment): Handle assignment to
a reference parameter by taking the address of the RHS.
* ginclude/stdarg.h (va_start): Don't take address of first parameter.
(va_copy): Likewise.
(__va_copy): Likewise.
* ginclude/varargs.h (va_start): Likewise.
(__va_copy): Likewise.
From-SVN: r32821
Undo effects of previous delta. Do not define ASM_SPEC and SUBTARGET_EXTRA_ASM_SPEC
oin arm.h as it conflicts with builds for non GAS using targets
From-SVN: r32816
