b3f8d95d35
configure.in (arm*-*-eabi*): New target.
...
* configure.in (arm*-*-eabi*): New target.
* configure: Regenerate.
* configure.ac (arm*-*-eabi*): New target.
(arm*-*-symbianelf*): Likewise.
* configure: Regenerated.
* config.gcc (arm*-*-eabi*): New target.
* defaults.h (TARGET_LIBGCC_FUNCS): New macro.
(TARGET_LIB_INT_CMP_BIASED): Likewise.
* expmed.c (expand_divmod): Try a two-valued divmod function as a
last resort.
* gthr.h: Remove bogus tokens at end of #pragma.
* optabs.c (expand_twoval_binop_libfunc): New function.
(prepare_cmp_insn): Handle the !TARGET_LIB_INT_CMP_BIASED case.
(prepare_float_lib_cmp): Try reversing the condition.
(debug_optab_libfuncs): New function.
* optabs.h (expand_twoval_binop_libfunc): Declare.
* config/arm/arm.c (arm_init_libfuncs): New function.
(arm_compute_initial_eliminatino_offset): Return HOST_WIDE_INT.
(TARGET_INIT_LIBFUNCS): Define it.
* config/arm/arm.h (TARGET_BPABI): New macro.
* config/arm/arm-protos.h
(arm_compute_initial_elimination_offset): Return HOST_WIDE_INT.
* config/arm/bpabi.S: New file.
* config/arm/bpabi.c: Likewise.
* config/arm/bpabi.h: Likewise.
* config/arm/ieee754-df.S (__aeabi_dneg): New function or alias.
(__aeabi_drsub): Likewise.
(__aeabi_dsub): Likewise.
(__aeabi_dadd): Likewise.
(__aeabi_ui2d): Likewise.
(__aeabi_i2d): Likewise.
(__aeabi_f2d): Likewise.
(__aeabi_dmul): Likewise.
(__aeabi_ddiv): Likewise.
(__aeabi_cdrcmple): Likewise.
(__aeabi_cdcmpeq): Likewise.
(__aeabi_cdcmple): Likewise.
(__aeabi_dcmpeq): Likewise.
(__aeabi_dcmplt): Likewise.
(__aeabi_dcmple): Likewise.
(__aeabi_dcmpge): Likewise.
(__aeabi_dcmpgt): Likewise.
(__aeabi_dcmpun): Likewise.
(__aeabi_d2iz): Likewise.
(__aeabi_d2uiz): Likewise.
(__aeabi_d2f): Likewise.
* config/arm/ieee754-sf.S (__aeabi_fneg): New function or alias.
(__aeabi_frsub): Likewise.
(__aeabi_fsub): Likewise.
(__aeabi_fadd): Likewise.
(__aeabi_ui2f): Likewise.
(__aeabi_i2f): Likewise.
(__aeabi_fmul): Likewise.
(__aeabi_fdiv): Likewise.
(__aeabi_cfrcmple): Likewise.
(__aeabi_cfcmpeq): Likewise.
(__aeabi_cfcmple): Likewise.
(__aeabi_fcmpeq): Likewise.
(__aeabi_fcmplt): Likewise.
(__aeabi_fcmple): Likewise.
(__aeabi_fcmpge): Likewise.
(__aeabi_fcmpgt): Likewise.
(__aeabi_fcmpun): Likewise.
(__aeabi_f2iz): Likewise.
(__aeabi_f2uiz): Likewise.
* config/arm/lib1funcs.asm (ARM_CALL): New macro.
(__aeabi_uidivmod): New function or alias.
(__aeabi_idivmod): Likewise.
(__aeabi_idiv0): Likewise.
(__aeabi_ldiv0): Likewise.
(__aeabi_llsr): Likewise.
(__aeabi_lasr): Likewise.
(__aeabi_llsl): Likewise.
(bpabi.S): Include it.
* config/arm/libgcc-bpabi.ver: New file.
* config/arm/symbian.h (ARM_DEFAULT_ABI): Remove.
(LINK_SPEC): Remove.
* config/arm/t-arm-elf (LIB1ASMFUNCS): Add __aeabi_lcmp and
__aeabi_ulcmp.
* config/arm/t-bpabi: New file.
* doc/tm.texi (TARGET_LIBGCC_FUNCS): New entry.
(TARGET_LIB_INT_CMP_BIASED): Likewise.
* gcc.dg/testsuite/gcc.dg/arm-eabi1.c: New test.
* gcc.dg/dll-2.c: Fix dg-require syntax.
* gcc.misc-tests/arm-isr.c (abort): Declare.
(exit): Likewise.
From-SVN: r85788
2004-08-11 02:50:14 +00:00
fdded40102
expmed.c (sdiv_pow2_cheap, [...]): Change type to bool.
...
* expmed.c (sdiv_pow2_cheap, smod_pow2_cheap): Change type to bool.
(init_expmed): Fix potential overrun problem with "all.reg".
(expand_sdiv2_pow2): Add an alternate implementation for signed
division, if the target provides a suitable conditional move insn.
From-SVN: r85728
2004-08-09 22:36:39 +00:00
3244e67d15
convert.c (convert_to_real, [...]): Replace calls to build with calls to buildN.
...
* convert.c (convert_to_real, convert_to_integer,
convert_to_complex): Replace calls to build with calls to buildN.
* coverage.c (tree_coverage_counter_ref): Likewise.
* dojump.c (do_jump): Likewise.
* dwarf2out.c (loc_descriptor_from_tree): Likewise.
* emit-rtl.c (component_ref_for_mem_expr,
set_mem_attributes_minus_bitpos): Likewise.
* explow.c (update_nonlocal_goto_save_area): Likewise.
* expmed.c (expand_shift, make_tree, const_mult_add_overflow_p,
expand_mult_add): Likewise.
* expr.c (emit_block_move_via_libcall, clear_storage_via_libcall,
store_constructor, get_inner_reference, expand_expr_real_1,
try_casesi, try_tablejump): Likewise.
* function.c (expand_function_start): Likewise.
* stmt.c (emit_case_bit_tests, expand_end_case_type,
node_has_low_bound, node_has_high_bound, emit_case_nodes): Likewise.
* stor-layout.c (place_union_field, layout_type): Likewise.
* tree.c (substitute_in_expr, tree_fold_gcd): Likewise.
* varasm.c (copy_constant): Likewise.
From-SVN: r85160
2004-07-25 19:15:50 +00:00
8b91e18c05
expmed.c (init_expmed): A signed modulus by a power of two is considered cheap if...
...
* expmed.c (init_expmed): A signed modulus by a power of two is
considered cheap if its less than or equal to four instructions.
From-SVN: r85134
2004-07-25 00:25:28 +00:00
39cab01994
expmed.c (expand_sdiv_pow2): New function to expand signed division by a positive power of two...
...
* expmed.c (expand_sdiv_pow2): New function to expand signed division
by a positive power of two, split out from expand_divmod. Provide
an alternate implementation when shifts are expensive. Lower the
threshold for using a branchless implementation to BRANCH_COST >= 2.
(expand_divmod): Call expand_sdiv_pow2 for suitable divisions.
From-SVN: r84686
2004-07-14 13:50:39 +00:00
96985307d9
expmed.c: Remove more references to QUEUED in the comments.
...
2004-07-14 Paolo Bonzini <bonzini@gnu.org>
* expmed.c: Remove more references to QUEUED in the comments.
* expr.c: Likewise.
From-SVN: r84678
2004-07-14 08:49:30 +00:00
ad76cef84c
expr.c (enqueue_insn, [...]): Remove.
...
2004-07-14 Paolo Bonzini <bonzini@gnu.org>
* expr.c (enqueue_insn, finish_expr_for_function,
protect_from_queue, queued_subexp_p, mark_queue,
emit_insns_enqueued_after_mark, emit_queue,
expand_increment): Remove.
(store_constructor): Expand increment as an assignment.
(expand_expr_real_1 <case PREINCREMENT_EXPR,
case PREDECREMENT_EXPR, case POSTINCREMENT_EXPR,
case POSTDECREMENT_EXPR>): Abort.
* expr.h (QUEUED_VAR, QUEUED_INSN, QUEUED_COPY,
QUEUED_BODY, QUEUED_NEXT, finish_expr_for_function,
protect_from_queue, emit_queue, queued_subexp_p): Remove.
* function.h (pending_chain, x_pending_chain): Remove.
* rtl.def (QUEUED): Remove.
* emit-rtl.c (copy_insn_1, copy_most_rtx,
set_used_flags, verify_rtx_sharing): Remove references to QUEUED.
* genattrtab.c (attr_copy_rtx, clear_struct_flag,
encode_units_mask): Likewise.
* local-alloc.c (equiv_init_varies_p): Likewise.
* rtl.c (copy_rtx): Likewise.
* rtlanal.c (rtx_unstable_p, rtx_varies_p): Likewise.
* simplify-rtx.c (simplify_gen_subreg): Likewise.
* config/mn10300/mn10300.c (legitimate_pic_operand_p): Likewise.
* builtins.c (expand_builtin, expand_builtin_apply,
expand_builtin_mathfn, expand_builtin_mathfn_2,
expand_builtin_mathfn_3, expand_builtin_setjmp_setup):
Remove calls to emit_queue and protect_from_queue.
* calls.c (expand_call, precompute_arguments,
precompute_register_parameters, rtx_for_function_call,
store_one_arg): Likewise.
* dojump.c (do_compare_and_jump, do_jump): Likewise.
* explow.c (memory_address): Likewise.
* expmed.c (clear_by_pieces_1, clear_storage,
clear_storage_via_libcall, emit_group_load,
emit_group_store, emit_store_flag,
expand_expr_real_1, store_by_pieces,
store_constructor, store_expr, try_casesi,
try_tablejump): Likewise.
* function.c (expand_pending_sizes): Likewise.
* optabs.c (emit_cmp_and_jump_insns,
emit_conditional_add, emit_conditional_move,
expand_fix, expand_float, prepare_cmp_insn): Likewise.
* stmt.c (emit_case_bit_tests,
expand_asm_expr, expand_computed_goto,
expand_decl_init, expand_end_case_type,
expand_end_stmt_expr, expand_expr_stmt_value,
expand_return, expand_start_case,
optimize_tail_recursion): Likewise.
* config/c4x/c4x.c (c4x_expand_builtin): Likewise.
* config/s390/s390.c (s390_expand_cmpmem): Likewise.
From-SVN: r84675
2004-07-14 07:30:23 +00:00
79b4a8dcfb
expmed.c (init_expmed): Use stack-local structures for temporary rtl.
...
* expmed.c (init_expmed): Use stack-local structures for
temporary rtl. Don't recognize shifts.
From-SVN: r84502
2004-07-11 04:20:44 -07:00
b352098021
expr.h (store_bit_field, [...]): Remove last argument.
...
* expr.h (store_bit_field, extract_bit_field): Remove last argument.
* expmed.c (store_bit_field, extract_bit_field): Remove last
argument.
* builtins.c (expand_builtin_signbit): Adjust callers.
* optabs.c (expand_vector_binop, expand_vector_unop): Likewise.
* calls.c (store_unaligned_arguments_into_pseudos): Likewise.
* ifcvt.c (noce_emit_move_insn): Likewise.
* stmt.c (expand_return): Likewise.
* expr.c (emit_group_load, emit_group_store, copy_blkmode_from_reg,
store_field, expand_expr_real_1): Likewise.
From-SVN: r84447
2004-07-10 10:04:58 +02:00
b42271d678
expmed.c (extract_bit_field): Correct condition to use vec_extract patterns also on vector elements other...
...
* expmed.c (extract_bit_field): Correct condition to use vec_extract
patterns also on vector elements other than the first one.
* config/i386/i386.md (vec_extractv2df, vec_extractv4sf): Add missing
break statements.
From-SVN: r84316
2004-07-08 14:52:36 -07:00
884815aa85
expmed.c (emit_store_flag): Also special-case double-word (in-)equality comparison against -1.
...
* expmed.c (emit_store_flag): Also special-case double-word
(in-)equality comparison against -1.
From-SVN: r84268
2004-07-07 23:08:52 -07:00
8fff4fc136
rtl.def (ADDRESSOF): Remove.
...
* rtl.def (ADDRESSOF): Remove.
* alias.c (rtx_equal_for_memref_p): Don't handle addressof.
(find_base_term, memrefs_conflict_p): Likewise.
* cse.c (fixed_base_plus_p, find_best_addr: Likewise.
(fold_rtx, cse_insn, set_live_p): Likewise.
* dwarf2out.c (mem_loc_descriptor): Likewise.
(add_location_or_const_value_attribute): Likewise.
* emit-rtl.c (copy_insn_1): Likewise.
* explow.c (memory_address): Likewise.
* expmed.c (store_split_bit_field): Likewise.
* expr.c (expand_expr_real_1): Likewise.
* function.c (instantiate_decl
(instantiate_virtual_regs_1, fix_lexical_addr): Likewise.
* genrecog.c (preds, validate_pattern): Likewise.
* integrate.c (copy_rtx_and_substitute): Likewise.
* recog.c (general_operand, register_operand): Likewise.
(memory_address_p): Likwise.
* reload1.c (eliminate_regs, elimination_effects): Likewise.
* rtl.c (copy_rtx): Likewise.
* rtlanal.c (rtx_unstable_p, rtx_varies_p): Likewise.
(rtx_addr_can_trap_p, nonzero_address_p, address_cost): Likewise.
* rtlhooks.c (gen_lowpart_general): Likewise.
* stmt.c (expand_asm_operands): Likewise.
* web.c (entry_register, replace_ref, web_main): Likewise.
* config/alpha/alpha.c (input_operand, alpha_legitimate_address_p,
alpha_expand_block_move, alpha_expand_block_clear): Likewise.
* config/arm/arm.c (thumb_rtx_costs): Likewise.
* config/c4x/c4x.c (c4x_valid_operands): Likewise.
* config/frv/frv.c (move_destination_operand, move_source_operand,
condexec_dest_operand, condexec_source_operand,
condexec_memory_operand): Likewise.
* config/h8300/h8300.h (PREDICATE_CODES): Likewise.
* config/ia64/ia64.c (general_xfmode_operand): Likewise.
(destination_xfmode_operand): Likewise.
* config/mips/mips.h (PREDICATE_CODES): Likewise.
* config/mn10300/mn10300.c (mn10300_address_cost_1): Likewise.
* config/s390/s390.c (general_s_operand): Likewise.
* config/s390/s390.md (mov*): Likewise.
* config/sparc/sparc.h (PREDICATE_CODES): Likewise.
* c-typeck.c (c_mark_addressable): Don't put_var_into_stack.
* expr.c (expand_expr_real_1): Likewise.
* stmt.c (expand_decl): Likewise.
* config/c4x/c4x.c (c4x_expand_builtin): Likewise.
* function.c (struct fixup_replacement, struct insns_for_mem_entry,
postponed_insns, put_var_into_stack, put_reg_into_stack,
schedule_fixup_var_refs, fixup_var_refs, find_fixup_replacement,
fixup_var_refs_insns, fixup_var_refs_insns_with_hash,
fixup_var_refs_insn, fixup_var_refs_1, fixup_memory_subreg,
walk_fixup_memory_subreg, fixup_stack_1, optimize_bit_field,
gen_mem_addressof, flush_addressof, put_addressof_into_stack,
purge_bitfield_addressof_replacements, purge_addressof_replacements,
purge_addressof_1, insns_for_mem_hash, insns_for_mem_comp,
struct insns_for_mem_walk_info, insns_for_mem_walk,
compute_insns_for_mem, is_addressof, purge_addressof, setjmp_protect,
setjmp_protect_args): Remove.
(push_function_context_to): Don't handle var_refs_queue.
(pop_function_context_from, free_after_compilation): Likewise.
(instantiate_virtual_regs): Don't handle parm_reg_stack_loc.
(assign_parms, allocate_struct_function): Likewise.
(use_register_for_decl): New.
(expand_function_end): Don't setjmp_protect.
* function.h (struct emit_status): Update commentary.
(struct function): Remove x_max_parm_reg, x_parm_reg_stack_loc.
(max_parm_reg, parm_reg_stack_loc): Remove.
* passes.c (DFI_addressof): Remove.
(dump_file_info): Remove addressof.
(rest_of_handle_addressof): Remove.
(rest_of_compilation): Don't call it.
* rtl.h (ADDRESSOF_REGNO, ADDRESSOF_DECL): Remove.
* stmt.c (expand_decl): Use use_register_for_decl.
* tree.h: Update decls.
* web.c (mark_addressof): Remove.
* doc/invoke.texi (-dF): Remove.
ada/
* utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
cp/
* typeck.c (cxx_mark_addressable): Don't put_var_into_stack.
fortran/
* f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
treelang/
* treetree.c (tree_mark_addressable): Don't put_var_into_stack.
From-SVN: r84072
2004-07-04 01:07:15 -07:00
8a0aa06e00
* expmed.c (make_tree): Don't use SET_DECL_RTL.
...
From-SVN: r84023
2004-07-02 10:32:23 -07:00
4dfa034295
tree.def (RTL_EXPR): Remove.
...
* tree.def (RTL_EXPR): Remove.
* c-typeck.c (lvalue_p): Don't handle it.
* expr.c (safe_from_p): Likewise.
(expand_expr_real_1): Likewise.
* fold-const.c (non_lvalue, operand_equal_p, fold): Likewise.
(fold_checksum_tree, tree_expr_nonnegative_p): Likewise.
* gengtype.c (adjust_field_tree_exp): Likewise.
* stmt.c (warn_if_unused_value): Likewise.
* tree-gimple.c (recalculate_side_effects): Likewise.
* tree-pretty-print.c (dump_generic_node): Likewise.
* tree.c (make_node_stat, first_rtl_op, unsave_expr_1): Likewise.
(unsafe_for_reeval, stabilize_reference, build1_stat): Likewise.
* tree.h (RTL_EXPR_SEQUENCE, RTL_EXPR_RTL, RTL_EXPR_ALT_RTL): Remove.
* stmt.c (struct stmt_status): Remove x_last_expr_type,
x_last_expr_value, x_last_expr_alt_rtl, x_expr_stmts_for_value.
(last_expr_type, last_expr_value, last_expr_alt_rtl): Remove.
(expand_expr_stmt): Merge with expand_expr_stmt_value. Remove
all the bits that tracked last_expr.
(expand_end_bindings): Don't track last_expr.
(expand_start_stmt_expr, expand_end_stmt_expr): Remove.
(clear_last_expr): Remove.
(expand_asm): Don't call it.
(expand_asm_operands, expand_end_cond): Likewise.
(expand_naked_return, expand_null_return_1): Likewise.
* c-typeck.c (c_begin_compound_stmt): Likewise.
* cfgexpand.c (expand_block): Use expand_expr_stmt.
* expr.c (expand_expr_real_1): Likewise.
* tree.h: Update prototypes.
* function.h (struct sequence_stack): Remove sequence_rtl_expr.
(struct emit_status): Remove sequence_rtl_expr.
(struct function): Remove x_rtl_expr_chain.
(seq_rtl_expr, rtl_expr_chain): Remove.
* function.c (struct temp_slot): Remove rtl_expr.
(assign_stack_temp_for_type): Don't set it.
(free_temp_slots, pop_temp_slots): Don't check it.
(free_after_compilation): Don't clear x_rtl_expr_chain.
(fixup_var_refs): Don't search it.
(preserve_rtl_expr_result, free_temps_for_rtl_expr): Remove.
* emit-rtl.c (start_sequence): Don't use sequence_rtl_expr
or seq_rtl_expr.
(push_topmost_sequence): Likewise.
(end_sequence, init_emit): Likewise.
(start_sequence_for_rtl_expr): Remove.
* expmed.c (make_tree): Build a VAR_DECL instead of an RTL_EXPR.
* rtl.h (preserve_rtl_expr_result): Remove.
ada/
* trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
* utils.c (max_size): Likewise.
cp/
* class.c (fixed_type_or_null): Don't handle RTL_EXPR.
* method.c (synthesize_method): Don't clear_last_expr.
* name-lookup.c (maybe_push_cleanup_level): Likewise.
From-SVN: r84009
2004-07-01 18:15:43 -07:00
3c0cb5de6a
alias.c (get_alias_set, [...]): Use MEM_P.
...
2004-07-01 Jerry Quinn <jlquinn@optonline.net>
* alias.c (get_alias_set, canon_rtx, get_addr,
nonoverlapping_memrefs_p, nonlocal_referenced_p_1, memory_modified_1):
Use MEM_P.
* builtins.c (expand_builtin_prefetch, expand_builtin_profile_func,
expand_builtin): Likewise.
* calls.c (expand_call, emit_library_call_value_1, store_one_arg):
Likewise.
* combine.c (can_combine_p, combinable_i3pat, try_combine,
find_split_point, combine_simplify_rtx, simplify_set, make_extraction,
rtx_equal_for_field_assignment_p, gen_lowpart_for_combine,
record_dead_and_set_regs_1, get_last_value_validate,
mark_used_regs_combine, move_deaths, unmentioned_reg_p_1): Likewise.
* cse.c (check_dependence, canon_hash, equiv_constant,
gen_lowpart_if_possible, cse_insn, invalidate_from_clobbers,
cse_around_loop, cse_check_loop_start, cse_set_around_loop,
count_reg_usage): Likewise.
* cselib.c (rtx_equal_for_cselib_p, add_mem_for_addr, cselib_lookup,
cselib_invalidate_mem, cselib_invalidate_rtx, cselib_record_set,
cselib_record_sets): Likewise.
* dbxout.c (PARM_PASSED_IN_MEMORY, dbxout_symbol,
dbxout_symbol_location, dbxout_parms, dbxout_reg_parms): Likewise.
* ddg.c (mark_mem_use, mark_mem_store, rtx_mem_access_p): Likewise.
* df.c (df_uses_record): Likewise.
* dojump (do_jump): Likewise.
* dwarf2out.c (stack_adjust_offset, mem_loc_descriptor,
loc_descriptor_from_tree, rtl_for_decl_location, add_bound_info,
decl_start_label): Likewise.
* emit-rtl.c (gen_complex_constant_part, gen_highpart,
operand_subword, change_address_1, make_safe_from): Likewise.
* explow.c (break_out_memory_refs, copy_all_regs, validize_mem,
stabilize, force_not_mem): Likewise.
* expmed.c (store_bit_field, store_split_bit_field, extract_bit_field,
expand_mult_const, expand_divmod, emit_store_flag): Likewise.
* expr.c (convert_move, convert_modes, emit_block_move,
emit_group_load, emit_group_store, clear_storage, emit_move_insn,
emit_move_insn_1, expand_assignment, store_expr,
store_constructor_field, store_constructor, store_field,
force_operand, safe_from_p, expand_expr_real_1, expand_increment):
Likewise.
* final.c (cleanup_subreg_operands, alter_subreg,
get_mem_expr_from_op): Likewise.
* flow.c (notice_stack_pointer_modification_1,
init_propagate_block_info, insn_dead_p, mark_set_1, mark_used_regs):
Likewise.
* function.c (mark_temp_addr_taken, preserve_temp_slots,
preserve_rtl_expr_result, put_var_into_stack, fixup_var_refs_1,
optimize_bit_field, flush_addressof, purge_addressof_1,
instantiate_decl, instantiate_virtual_regs_1, assign_parms,
setjmp_protect, setjmp_protect_args, fix_lexical_addr,
keep_stack_depressed): Likewise.
* ifcvt.c (noce_try_cmove_arith, noce_try_abs, noce_operand_ok,
noce_process_if_block, find_memory): Likewise.
* integrate.c (subst_constants, allocate_initial_values): Likewise.
* local-alloc.c (validate_equiv_mem_from_store, memref_referenced_p,
update_equiv_regs): Likewise.
* loop.c (scan_loop, prescan_loop, note_addr_stored, check_store,
maybe_eliminate_biv_1, find_mem_in_note_1): Likewise.
* optabs.c (expand_abs, emit_unop_insn): Likewise.
* passes.c (rest_of_handle_final): Likewise.
* postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
move2add_note_store): Likewise.
* ra-build.c (detect_remat_webs): Likewise.
* ra-debug.c (dump_static_insn_cost): Likewise.
* ra-rewrite.c (slots_overlap_p, insert_stores): Likewise.
* recog.c (validate_change, apply_change_group, cancel_changes,
validate_replace_rtx_1, general_operand, register_operand,
nonmemory_operand, push_operand, pop_operand, memory_operand,
indirect_operand, asm_operand_ok, offsettable_memref_p,
offsettable_nonstrict_memref_p, constrain_operands,
store_data_bypass_p): Likewise.
* reg-stack.c (subst_stack_regs_pat): Likewise.
* regclass.c (record_operand_costs, scan_one_insn, record_reg_classes,
copy_cost, reg_scan_mark_refs): Likewise.
* regmove.c (optimize_reg_copy_3, stack_memref_p,
combine_stack_adjustments_for_block): Likewise.
* regrename.c (copyprop_hardreg_forward_1): Likewise.
* reload.c (can_reload_into, push_reload, decompose, immune_p,
find_reloads, find_reloads_address, find_reloads_address_1,
reg_overlap_mentioned_for_reload_p, refers_to_mem_for_reload_p,
find_equiv_reg): Likewise.
* reload1.c (reload, eliminate_regs, eliminate_regs_in_insn,
reload_as_needed, choose_reload_regs, emit_input_reload_insns,
do_input_reload, emit_reload_insns, gen_reload, delete_output_reload,
delete_address_reloads): Likewise.
* resource.c (mark_referenced_resources): Likewise.
* rtlanal.c (get_jump_table_offset, count_occurrences,
reg_referenced_p, reg_set_p, set_of_1, set_noop_p,
reg_overlap_mentioned_p, note_uses, replace_regs, nonzero_bits1,
num_sign_bit_copies1): Likewise.
* rtlhooks.c (gen_lowpart_general): Likewise.
* sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise.
* sdbout.c (PARM_PASSED_IN_MEMORY, sdbout_symbol,
sdbout_toplevel_data, sdbout_parms, sdbout_reg_parms,
sdbout_global_decl): Likewise.
* simplify-rtx.c (simplify_subreg): Likewise.
* stmt.c (expand_asm_operands, expand_expr_stmt_value, expand_decl,
expand_anon_union_decl, expand_end_case_type): Likewise.
* unroll.c (calculate_giv_inc): Likewise.
* var-tracking.c (stack_adjust_offset_pre_post,
bb_stack_adjust_offset, track_expr_p, count_uses, add_uses,
add_stores, compute_bb_dataflow, vt_get_decl_and_offset,
vt_add_function_parameters): Likewise.
* varasm.c (make_var_volatile, notice_global_symbol,
assemble_external, decode_addr_const, mark_weak,
default_encode_section_info): Likewise.
From-SVN: r83980
2004-07-01 12:52:53 +00:00
15bad393a1
expmed.c (expand_shift): Consider expanding LSHIFT_EXPR by a constant as a sequence of additions...
...
* expmed.c (expand_shift): Consider expanding LSHIFT_EXPR by a
constant as a sequence of additions depending upon the rtx_costs.
(synth_mult): Update the "observed" cost of a shift, based upon
the above optimization.
From-SVN: r83956
2004-07-01 04:27:09 +00:00
4c6fd544cc
* expmed.c (expand_smod_pow2): Fix sign of mask.
...
From-SVN: r83905
2004-06-30 13:30:00 +01:00
1c234fcb72
expmed.c (expand_smod_pow2): Provide alternate implementations that avoid conditional jumps...
...
* expmed.c (expand_smod_pow2): Provide alternate implementations
that avoid conditional jumps, and choose between them based upon
the target's rtx_costs.
From-SVN: r83861
2004-06-29 17:13:08 +00:00
0b55e93214
expmed.c (expand_smod_pow2): New function to expand signed remainder by a constant power of 2, such as "x % 16".
...
* expmed.c (expand_smod_pow2): New function to expand signed
remainder by a constant power of 2, such as "x % 16".
(expand_divmod): Call new expand_smod_pow2 when appropriate.
Minor corrections to comments, e.g. wrapping long lines.
From-SVN: r83815
2004-06-28 20:49:37 +00:00
7906648201
re PR middle-end/15239 (suboptimal mult-by-const expansion cost limit)
...
PR middle-end/15239
* expmed.c (expand_mult): Remove artificial restriction on the
maximum cost of a synthetic multiplication sequence.
From-SVN: r83610
2004-06-24 20:38:59 +00:00
42eb30b557
expmed.c (expand_mult_const): In sanity check...
...
* expmed.c (expand_mult_const): In sanity check, compare only
the bits of val and val_so_far that are significant in the
result mode.
From-SVN: r83294
2004-06-17 17:03:11 +00:00
f8cfc6aa07
alias.c (record_set, [...]): Use REG_P.
...
2004-06-15 Jerry Quinn <jlquinn@optonline.net>
* alias.c (record_set, record_base_value, canon_rtx, get_addr,
nonlocal_mentioned_p_1, init_alias_analysis): Use REG_P.
* bt-load.c (find_btr_reference, insn_sets_btr_p, note_btr_set):
Likewise.
* builtins.c (expand_builtin_setjmp, expand_builtin_apply,
expand_builtin_mathfn, expand_builtin_strlen, expand_builtin_memcmp,
expand_builtin_strcmp, expand_builtin_strncmp,
expand_builtin_frame_address): Likewise.
* caller-save.c (mark_set_regs, add_stored_regs, mark_referenced_regs,
insert_one_insn): Likewise.
* calls.c (prepare_call_address, precompute_register_parameters,
precompute_arguments, expand_call, emit_library_call_value_1): Likewise.
* cfganal.c (flow_active_insn_p): Likewise.
* combine.c (set_nonzero_bits_and_sign_copies, can_combine_p,
combinable_i3pat, try_combine, find_split_point, COMBINE_RTX_EQUAL_P,
subst, combine_simplify_rtx, simplify_if_then_else, simplify_set,
make_extraction, recog_for_combine, gen_lowpart_for_combine,
simplify_comparison, record_dead_and_set_regs_1,
record_dead_and_set_regs, record_promoted_value,
check_promoted_subreg, get_last_value_validate, get_last_value,
reg_dead_at_p_1, reg_bitfield_target_p, distribute_notes,
unmentioned_reg_p_1): Likewise.
* conflict.c (mark_reg): Likewise.
* cse.c (HASH, COST, COST_IN, approx_reg_cost_1, notreg_cost,
mention_regs, insert_regs, lookup, lookup_for_remove, insert,
merge_equiv_classes, flush_hash_table, invalidate,
remove_invalid_refs, remove_invalid_subreg_refs, rehash_using_reg,
invalidate_for_call, use_related_value, canon_hash, exp_equiv_p,
cse_rtx_varies_p, canon_reg, find_best_addr, fold_rtx, equiv_constant,
record_jump_cond, cse_insn, addr_affects_sp_p,
invalidate_from_clobbers, cse_process_notes, cse_around_loop,
cse_set_around_loop, count_reg_usage, set_live_p, cse_change_cc_mode,
cse_cc_succs, cse_condition_code_reg): Likewise.
* cselib.c (cselib_reg_set_mode, rtx_equal_for_cselib_p,
cselib_lookup, cselib_invalidate_regno, cselib_invalidate_rtx,
cselib_record_set, cselib_record_sets): Likewise.
* dbxout.c (dbxout_symbol_location, dbxout_parms, dbxout_reg_parms,
dbxout_block): Likewise.
* df.c (df_ref_record, df_def_record_1, df_uses_record): Likewise.
* dojump.c (do_jump): Likewise.
* dwarf2out.c (dwarf2out_frame_debug_expr, is_pseudo_reg,
is_based_loc, rtl_for_decl_location): Likewise.
* emit-rtl.c (set_reg_attrs_for_parm, set_decl_rtl,
set_decl_incoming_rtl, mark_user_reg): Likewise.
* explow.c (copy_all_regs, copy_all_regs, memory_address, force_reg,
copy_to_suggested_reg, allocate_dynamic_stack_space,
probe_stack_range, hard_function_value): Likewise.
* expmed.c (store_bit_field, store_fixed_bit_field,
store_split_bit_field, extract_bit_field, extract_fixed_bit_field,
extract_split_bit_field, expand_divmod, emit_store_flag_force):
Likewise.
* expr.c (convert_move, convert_modes,
block_move_libcall_safe_for_call_parm, emit_group_load, use_reg,
use_group_regs, emit_move_insn, emit_move_insn_1,
compress_float_constant, push_block, emit_single_push_insn,
emit_push_insn, get_subtarget, expand_assignment, store_expr,
store_constructor, store_field, force_operand, safe_from_p,
expand_expr_real_1, expand_increment, do_store_flag, do_tablejump):
Likewise.
* final.c (profile_function, final_scan_insn, alter_subreg,
get_mem_expr_from_op, output_asm_operand_names, output_operand,
only_leaf_regs_used, leaf_renumber_regs_insn): Likewise.
* flow.c (verify_wide_reg_1, mark_regs_live_at_end,
find_regno_partial, propagate_one_insn, init_propagate_block_info,
insn_dead_p, libcall_dead_p, mark_set_1, not_reg_cond,
attempt_auto_inc, find_auto_inc, mark_used_regs,
count_or_remove_death_notes_bb): Likewise.
* function.c (find_temp_slot_from_address, update_temp_slot_address,
preserve_temp_slots, put_var_into_stack, fixup_var_refs_insn,
fixup_var_refs_1, fixup_stack_1, optimize_bit_field, flush_addressof,
put_addressof_into_stack, purge_addressof_1, insns_for_mem_walk,
purge_single_hard_subreg_set, instantiate_decl,
instantiate_virtual_regs_1, aggregate_value_p, assign_parms,
promoted_input_arg, setjmp_vars_warning, setjmp_args_warning,
setjmp_protect, setjmp_protect_args, fix_lexical_addr,
expand_function_start, diddle_return_value, clobber_return_register,
expand_function_end, keep_stack_depressed, handle_epilogue_set,
update_epilogue_consts): Likewise.
* genemit.c (gen_exp, gen_insn): Likewise.
* genrecog.c (make_insn_sequence): Likewise.
* global.c (global_conflicts, expand_preferences, mark_reg_store,
mark_reg_conflicts, set_preference, reg_becomes_live,
build_insn_chain, mark_reg_change): Likewise.
* haifa_sched.c (CONST_BASED_ADDRESS_P, find_set_reg_weight):
Likewise.
* ifcvt.c (noce_try_abs, noce_get_condition, noce_process_if_block):
Likewise.
* integrate.c (copy_rtx_and_substitute, try_constants,
subst_constants, mark_stores, allocate_initial_values): Likewise.
* jump.c (reversed_comparison_code_parts, delete_prior_computation,
delete_computation, rtx_renumbered_equal_p, true_regnum,
reg_or_subregno): Likewise.
* lcm.c (reg_dies, reg_becomes_live): Likewise.
* local-alloc.c (validate_equiv_mem_from_store, validate_equiv_mem,
update_equiv_regs, no_equiv, block_alloc, combine_regs, reg_is_set,
wipe_dead_reg, no_conflict_p): Likewise.
* loop-iv.c (simple_reg_p, simple_set_p, kill_sets,
iv_get_reaching_def, iv_analyze_biv, altered_reg_used, mark_altered,
simple_rhs_p, simplify_using_assignment, implies_p): Likewise.
* loop.c (scan_loop, combine_movables, rtx_equal_for_loop_p,
move_movables, note_set_pseudo_multiple_uses, consec_sets_invariant_p,
find_single_use_in_loop, count_one_set, loop_bivs_init_find,
loop_givs_rescan, check_insn_for_bivs, check_insn_for_givs,
valid_initial_value_p, simplify_giv_expr, consec_sets_giv,
loop_regs_update, check_dbra_loop, maybe_eliminate_biv,
maybe_eliminate_biv_1, record_initial, update_reg_last_use,
canonicalize_condition, loop_regs_scan, load_mems, try_copy_prop,
try_swap_copy_prop): Likewise.
* optabs.c (expand_binop, expand_vector_binop, expand_vector_unop,
expand_abs, emit_no_conflict_block, emit_libcall_block, expand_float):
Likewise.
* postreload.c (reload_cse_simplify, reload_cse_simplify_set,
reload_cse_simplify_operands, reload_combine,
reload_combine_note_store, reload_combine_note_use,
reload_cse_move2add, move2add_note_store): Likewise.
* print-rtl.c (print_rtx): Likewise.
* ra-build.c (copy_insn_p, remember_move, init_one_web_common,
contains_pseudo, handle_asm_insn): Likewise.
* ra-debug.c (ra_print_rtx_object, dump_constraints,
dump_static_insn_cost): Likewise.
* ra-rewrite.c (slots_overlap_p, emit_colors,
remove_suspicious_death_notes): Likewise.
* recog.c (validate_replace_rtx_1, find_single_use_1, find_single_use,
register_operand, scratch_operand, nonmemory_operand,
constrain_operands): Likewise.
* reg-stack (check_asm_stack_operands, remove_regno_note,
emit_swap_insn, swap_rtx_condition, subst_stack_regs_pat,
subst_asm_stack_regs): Likewise.
* regclass.c (scan_one_insn, record_reg_classes, copy_cost,
record_address_regs, reg_scan_mark_refs): Likewise.
* regmove.c (discover_flags_reg, replacement_quality,
copy_src_to_dest, reg_is_remote_constant_p, regmove_optimize,
fixup_match_1): Likewise.
* regrename.c (note_sets, clear_dead_regs, build_def_use, kill_value,
kill_set_value, copyprop_hardreg_forward_1): Likewise.
* reload.c (MATCHES, push_secondary_reload, find_reusable_reload,
reload_inner_reg_of_subreg, can_reload_into, push_reload,
combine_reloads, find_dummy_reload, hard_reg_set_here_p,
operands_match_p, decompose, find_reloads, find_reloads_toplev,
find_reloads_address, subst_indexed_address, find_reloads_address_1,
find_reloads_subreg_address, find_replacement,
refers_to_regno_for_reload_p, reg_overlap_mentioned_for_reload_p,
refers_to_mem_for_reload_p, find_equiv_reg, regno_clobbered_p): Likewise.
* reload1.c (replace_pseudos_in, reload, calculate_needs_all_insns,
find_reg, delete_dead_insn, alter_reg, eliminate_regs,
elimination_effects, eliminate_regs_in_insn, scan_paradoxical_subregs,
forget_old_reloads_1, reload_reg_free_for_value_p, choose_reload_regs,
emit_input_reload_insns, emit_output_reload_insns, do_input_reload,
do_output_reload, emit_reload_insns, gen_reload,
delete_address_reloads_1, inc_for_reload): Likewise.
* reorg.c (update_reg_dead_notes, fix_reg_dead_note,
update_reg_unused_notes, fill_slots_from_thread): Likewise.
* resource.c (update_live_status, mark_referenced_resources,
mark_set_resources, mark_target_live_regs): Likewise.
* rtlanal.c (nonzero_address_p, get_jump_table_offset,
global_reg_mentioned_p_1, reg_mentioned_p, reg_referenced_p,
reg_set_p, set_noop_p, find_last_value, refers_to_regno_p,
note_stores, dead_or_set_p, dead_or_set_regno_p, find_regno_note,
find_reg_fusage, find_regno_fusage, replace_regs, regno_use_in,
parms_set, find_first_parameter_load, keep_with_call_p,
hoist_test_store, hoist_update_store, address_cost, nonzero_bits1,
num_sign_bit_copies1): Likewise.
* rtlhooks.c (gen_lowpart_general): Likewise.
* sched-deps.c (deps_may_trap_p, sched_analyze_1, sched_analyze_insn,
sched_analyze): Likewise.
* sched-rgn.c (check_live_1, update_live_1, sets_likely_spilled_1):
Likewise.
* sdbout.c (sdbout_symbol, sdbout_parms, sdbout_reg_parms): Likewise.
* simplify-rtx.c (simplify_replace_rtx, simplify_unary_operation,
simplify_binary_operation, simplify_const_relational_operation,
simplify_subreg): Likewise.
* stmt.c (decl_conflicts_with_clobbers_p, expand_asm_operands,
expand_end_stmt_expr, expand_return, expand_decl,
expand_anon_union_decl): Likewise.
* unroll.c (precondition_loop_p, calculate_giv_inc, copy_loop_body,
find_splittable_regs, find_splittable_givs, find_common_reg_term,
loop_iterations): Likewise.
* var-tracking.c (variable_union, variable_part_different_p,
variable_different_p, count_uses, add_uses, add_stores,
compute_bb_dataflow, set_variable_part, delete_variable_part,
emit_notes_in_bb, vt_get_decl_and_offset, vt_add_function_parameters):
Likewise.
* varasm.c (assemble_variable): Likewise.
From-SVN: r83195
2004-06-15 18:02:40 +00:00
0792ab197b
expmed.c (synth_mult): Mask bits of the multiplier to the machine mode of the multiplication.
...
* expmed.c (synth_mult): Mask bits of the multiplier to the
machine mode of the multiplication. Don't consider shifts
by more than (or equal to) the width of the operation's mode.
From-SVN: r83187
2004-06-15 15:06:14 +00:00
965703ed8e
expmed.c (shift_cost, [...]): Additionally index by machine mode.
...
* expmed.c (shift_cost, shiftadd_cost, shiftsub_cost): Additionally
index by machine mode.
(init_expmed): Initialize shift_cost, shiftadd_cost and shiftsub_cost
tables inside the loop over machine modes.
(synth_mult, expand_mult_highpart_optab, expand_mult_highpart,
expand_divmod): Index shift*_cost by the appropriate machine mode.
From-SVN: r83053
2004-06-13 02:46:08 +00:00
41c64ac012
expmed.c (synth_mult): Add an additional MODE argument for the machine mode of the multiplication.
...
* expmed.c (synth_mult): Add an additional MODE argument for the
machine mode of the multiplication. Update recursive calls. Use
mode instead of word_mode for determining operation costs.
(choose_mult_variant): Update calls to synth_mult with "mode".
From-SVN: r83002
2004-06-11 21:34:23 +00:00
bb394606fd
* expmed.c (emit_store_flag): Cope with FLOAT_STORE_FLAG_VALUE.
...
From-SVN: r82854
2004-06-09 14:00:35 -07:00
5877771853
expmed.c (add_cost, [...]): Make arrays indexed by machine mode.
...
* expmed.c (add_cost, neg_cost, sdiv_pow2_cheap, smod_pow2_cheap):
Make arrays indexed by machine mode. Rename negate_cost to neg_cost.
(init_expmed): Initialize these cost arrays as appropriate.
(store_bit_field, extract_bit_field): Correct whitespace.
(synth_mult, choose_mult_variant, expand_mult, expand_mult_highpart,
expand_mult_highpart_optab, expand_divmod): Update uses of add_cost,
neg_cost, sdiv_pow2_cheap, smod_pow2_cheap to index with mode,
word_mode or compute_mode as appropriate.
From-SVN: r82743
2004-06-08 04:30:48 +00:00
5c64c9001b
re PR rtl-optimization/15193 (Unary minus using pointer to V4SF vector causes -fforce-mem to exhaust all memory)
...
PR rtl-opt/15193
* expmed.c (extract_bit_field): Fix vector_extract return.
* config/i386/i386.md (negv4sf2): New pattern.
From-SVN: r82699
2004-06-07 10:21:05 -07:00
9cf737f89f
bb-reorder.c, [...]: Fix comment formatting.
...
* bb-reorder.c, builtins.c, c-common.c, c-gimplify.c,
c-incpath.c, cgraphunit.c, ddg.c, defaults.h, dwarf2out.c,
expmed.c, flags.h, gcc.c, gensupport.c, gimplify.c, global.c,
passes.c, reg-stack.c, target.h, toplev.c, tree-alias-ander.c,
tree-alias-common.c, tree-cfg.c, tree-complex.c, tree-dfa.c,
tree-eh.c, tree-mudflap.c, tree-mudflap.h, tree-outof-ssa.c,
tree-phinodes.c, tree-pretty-print.c, tree-ssa-alias.c,
tree-ssa-ccp.c, tree-ssa-live.c, tree-ssa-live.h,
tree-ssa-pre.c, tree.h, value-prof.h, varasm.c: Fix comment
formatting.
From-SVN: r82463
2004-05-30 18:32:31 +00:00
6de9cd9a88
Merge tree-ssa-20020619-branch into mainline.
...
From-SVN: r81764
2004-05-13 02:41:07 -04:00
77278891d1
expmed.c (expand_mult_highpart_adjust): Do not assume OP1 is a CONST_INT.
...
* expmed.c (expand_mult_highpart_adjust): Do not assume OP1
is a CONST_INT.
(expand_mult_highpart_optab): Call expand_mult_highpart_adjust
with NARROW_OP1 instead of OP1.
From-SVN: r81127
2004-04-24 01:03:11 +00:00
665acd1ef2
expmed.c (expand_mult_highpart_optab): Use narrower version of OP1 in two more places; remove unneeded force_reg
...
* expmed.c (expand_mult_highpart_optab): Use narrower version of OP1
in two more places; remove unneeded force_reg
From-SVN: r80969
2004-04-21 13:02:19 -04:00
3d8f2528cc
expmed.c (expand_mult_highpart_adjust): Make OP1 valid for MODE.
...
* expmed.c (expand_mult_highpart_adjust): Make OP1 valid for MODE.
(expand_mult_highpart_optab): Likewise.
(expand_mult_highpart): Make OP1 valid for WIDER_MODE, not MODE.
From-SVN: r80848
2004-04-19 08:02:02 -04:00
8df83eae1e
builtins.c, [...]: Change most occurrences of TREE_UNSIGNED to TYPE_UNSIGNED.
...
* builtins.c, c-aux-info.c, c-common.c, c-cppbuiltin.c, c-decl.c:
Change most occurrences of TREE_UNSIGNED to TYPE_UNSIGNED.
* c-format.c, c-opts.c, c-pretty-print.c, c-typeck.c: Likewise.
* calls.c, convert.c, dbxout.c, dojump.c, dwarf2out.c: Likewise.
* expmed.c, expr.c, fold-const.c, function.c, integrate.c: Likewise.
* optabs.c, sdbout.c, stmt.c, stor-layout.c, tree-dump.c: Likewise.
* tree.c, config/iq2000/iq2000.c, config/m32r/m32r.c: Likewise.
* config/mips/mips.c, config/rs6000/rs6000.c: Likewise.
* config/s390/s390.c, config/sparc/sparc.c, objc/objc-act.c: Likewise.
* stor-layout.c (layout_type, case COMPLEX_TYPE): Test for
REAL_TYPE, not INTEGER_TYPE.
(layout_type, case VECTOR_TYPE): Simplify code.
* tree.c (build_vector_type_for_mode): Remove dup unsigned setting.
* tree.h: Update comments.
(STRIP_NOPS): Use TYPE_UNSIGNED.
(TYPE_UNSIGNED): New macro.
(TYPE_TRAP_SIGNED): Remove now redundant check.
(SAVE_EXPR_NOPLACEHOLDER): Don't use TREE_UNSIGNED.
* cp/call.c (joust): Use TYPE_UNSIGNED, not TREE_UNSIGNED.
* cp/class.c (check_bitfield_decl): Likewise.
* cp/cvt.c (type_promotes_to): Likewise.
* cp/decl.c (finish_enum): Likewise.
* cp/mangle.c (write_builtin_type): Likewise.
* cp/semantics.c (finish_switch_cond, finish_unary_op_expr): Likewise.
* cp/typeck.c (type_after_usual_arithmetic_conversions): Likewise.
(build_binary_op): Likewise.
* f/com.c (ffecom_arrayref_): Use TYPE_UNSIGNED, not TREE_UNSIGNED.
(ffecom_expr_): Likewise.
* java/jcf-write.c (generate_bytecode_insns): Use TYPE_UNSIGNED.
* treelang/treetree.c (tree_lang_signed_or_unsigned_type):
Use TYPE_UNSIGNED, not TREE_UNSIGNED.
* ada/decl.c (gnat_to_gnu_entity, make_type_from_size):
Use TYPE_UNSIGNED, not TREE_UNSIGNED.
* ada/trans.c (tree_transform, convert_with_check): Likewise.
* ada/utils.c (gnat_signed_or_unsigned_type): Likewise.
(build_vms_descriptor, unchecked_convert): Likewise.
* ada/utils2.c (nonbinary_modular_operation): Likewise.
From-SVN: r80287
2004-03-31 22:50:43 -05:00
f258e38b1d
expmed.c (choose_mult_variant): Pass MULT_COST as argument instead of using register multiplication cost.
...
* expmed.c (choose_mult_variant): Pass MULT_COST as argument instead
of using register multiplication cost.
(expand_mult): Adapt choose_mult_variant call.
(expand_mult_highpart): Call choose_mult_variant with WIDER_MODE
of MODE; pass appropriate cost bound. Adjust result when
performing signed multiplication by a negative constant.
Don't use intermediate modes larger than word_mode.
From-SVN: r79792
2004-03-21 19:31:29 +00:00
d1a6adeb67
c-common.c, [...]: Fix comment typos.
...
* c-common.c, cfgcleanup.c, cgraphunit.c, c-pretty-print.c,
expmed.c, ggc-common.c, jump.c, passes.c, recog.c, regmove.c,
reorg.c, tree.h: Fix comment typos.
From-SVN: r79730
2004-03-20 05:21:41 +00:00
8efc8980df
expmed.c (choose_mult_variant, [...]): New, split from...
...
* expmed.c (choose_mult_variant, expand_mult_const): New, split from...
(expand_mult): ...here.
(extract_high_half): New, split out from expand_mult_highpart.
(expand_highpart_optab): Likewise. Don't clobber target prematurely.
(expand_highpart): Evaluate the cost of a shift/add sequence,
then see if any of the specialized optabs are cheaper.
From-SVN: r79673
2004-03-19 09:59:00 +00:00
ae2bcd98fa
alias.c (get_alias_set): Replace calls via (*lang_hooks.foo) () with lang_hooks.foo ().
...
* alias.c (get_alias_set): Replace calls via (*lang_hooks.foo) ()
with lang_hooks.foo ().
* builtins.c (expand_builtin_va_arg): Likewise.
* c-common.c (fname_as_string, c_common_truthvalue_conversion,
c_common_type_for_mode, c_common_nodes_and_builtins,
handle_mode_attribute, handle_vector_size_attribute): Likewise.
* c-convert.c (convert): Likewise.
* c-format.c (check_format_types): Likewise.
* c-objc-common.c (c_tree_printer): Likewise.
* c-typeck.c (build_unary_op, build_conditional_expr,
build_binary_op): Likewise.
* calls.c (try_to_integrate, expand_call,
emit_library_call_value_1): Likewise.
* cgraph.c (cgraph_node_name, cgraph_function_possibly_inlined_p):
Likewise.
* cgraphunit.c (record_call_1, cgraph_analyze_function,
cgraph_expand_function): Likewise.
* convert.c (convert_to_pointer, convert_to_integer): Likewise.
* coverage.c (build_fn_info_type, build_ctr_info_type,
build_gcov_info, create_coverage): Likewise.
* dbxout.c (dbxout_init): Likewise.
* diagnostic.c (diagnostic_report_current_function): Likewise.
* dojump.c (do_jump): Likewise.
* dwarf2out.c (dwarf2_name): Likewise.
* except.c (init_eh): Likewise.
* explow.c (expr_size, int_expr_size): Likewise.
* expmed.c (make_tree, const_mult_add_overflow_p, expand_mult_add):
Likewise.
* expr.c (store_expr, store_constructor, safe_from_p,
expand_expr_real, do_store_flag, try_casesi): Likewise.
* function.c (push_function_context_to, pop_function_context_from,
free_after_parsing, assign_stack_local_1, assign_stack_temp_for_type,
put_var_into_stack, allocate_struct_function, current_function_name):
Likewise.
* integrate.c (copy_decl_for_inlining, expand_inline_function):
Likewise.
* langhooks.c (lhd_clear_binding_stack, write_global_declarations,
lhd_print_error_function): Likewise.
* opts.c (handle_option, decode_options): Likewise.
* passes.c (open_dump_file): Likewise.
* print-tree.c (print_node): Likewise.
* stmt.c (expand_fixup, fixup_gotos, expand_asm_operands,
expand_decl_cleanup, emit_case_nodes): Likewise.
* stor-layout.c (variable_size): Likewise.
* toplev.c (announce_function, wrapup_global_declarations,
check_global_declarations, compile_file, default_tree_printer,
process_options, lang_dependent_init, finalize): Likewise.
* tree-dump.c (dequeue_and_dump): Likewise.
* tree-inline.c (remap_decl, remap_block, copy_body_r,
initialize_inlined_parameters, declare_return_variable,
inlinable_function_p, expand_call_inline, optimize_inline_calls,
walk_tree, copy_tree_r): Likewise.
* tree-optimize.c (tree_rest_of_compilation): Likewise.
* tree.c (decl_assembler_name, tree_size, size_in_bytes, staticp,
unsafe_for_reeval, get_unwidened, get_narrower, get_callee_fndecl,
variably_modified_type_p, dump_tree_statistics): Likewise.
* varasm.c (assemble_variable, compare_constant, copy_constant,
force_const_mem, compute_reloc_for_constant, output_constant,
output_addressed_constants, initializer_constant_valid_p): Likewise.
From-SVN: r79481
2004-03-14 22:26:14 +00:00
bee07d3f4f
combine.c (SHIFT_COUNT_TRUNCATED): Remove.
...
* combine.c (SHIFT_COUNT_TRUNCATED): Remove.
* defaults.h (SHIFT_COUNT_TRUNCATED): Provide the default.
* expmed.c: Assume SHIFT_COUNT_TRUNCATED is always defined.
* fold-const.c: Likewise.
* simplify-rtx.c: Likewise.
From-SVN: r78230
2004-02-21 18:41:48 +00:00
d9221e016b
alias.c, [...]: Update copyright.
...
* alias.c, basic-block.h, c-common.c, c-common.h,
c-cppbuiltin.c, c-opts.c, c-pragma.c, c-pretty-print.c,
calls.c, cfg.c, cfgcleanup.c, cfgrtl.c, cgraph.h, collect2.c,
combine.c, cppcharset.c, cpphash.h, cppinit.c, cpplib.c,
cpplib.h, cppmacro.c, crtstuff.c, cselib.c, cselib.h,
defaults.h, df.c, dominance.c, et-forest.c, expmed.c, expr.c,
expr.h, fix-header.c, function.h, gcc.c, gcse.c, genattrtab.c,
genautomata.c, genconditions.c, genemit.c, genflags.c,
gengtype.c, gengtype.h, genopinit.c, genrecog.c, gensupport.c,
ggc-zone.c, graph.c, haifa-sched.c, input.h, integrate.c,
langhooks-def.h, langhooks.c, langhooks.h, line-map.c,
line-map.h, local-alloc.c, optabs.c, optabs.h, postreload.c,
ra.h, recog.c, reg-stack.c, regmove.c, reload.c, reorg.c,
rtl.c, sched-deps.c, sched-ebb.c, sdbout.c, system.h,
target.h, targhooks.c, toplev.h, tree-inline.c, unwind-pe.h,
unwind.h, varray.c, varray.h: Update copyright.
From-SVN: r76302
2004-01-21 20:40:04 +00:00
997404de62
expmed.c (store_bit_field, [...]): Use new named patterns
...
* expmed.c (store_bit_field, extract_bit_field): Use new named patterns
* expr.c (store_constructor): Use vec_init pattern.
* genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
* optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
(vec_set_optab, vec_extract_optab, vec_init_optab): New.
* i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
New patterns.
(sse2_unpc?pd): Fix pattern.
(sse2_movlpd): Kill.
(sse2_movsd): Deal with movlpd too.
* i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
(ix86_expand_vector_init): New.
* emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
* md.texi (vec_set, vec_extract): Document
From-SVN: r75304
2004-01-01 14:13:44 +00:00
367d6d0bd7
Fix IA-64 glibc ICE PR target/13132
...
Fix IA-64 glibc ICE
PR target/13132
* expmed.c (extract_bit_field): Only call mode_for_size for scalar
integer modes.
From-SVN: r74443
2003-12-08 14:39:51 -08:00
0b69c29f22
Undo accidental GET_MODE_BITSIZE damage.
...
(store_bit_field, extract_bit_field): Revert last two
changes.
From-SVN: r73463
2003-11-11 12:54:38 -08:00
81bfdfbee7
Fix bootstrap failure.
...
* expmed.c (store_bit_field): Don't compare bitsize against
modes with zero bit-size.
(extract_bit_field): Likewise
From-SVN: r72937
2003-10-25 23:14:14 +00:00
02befdf47f
genmodes.c (struct mode_data): Add contained and next_cont fields.
...
* genmodes.c (struct mode_data): Add contained and next_cont
fields.
(complete_mode): Maintain linked list of modes that have a
given component.
(emit_mode_unit_size): Delete.
(emit_mode_nunits): New.
(emit_insn_modes_c): Update to match.
(emit_mode_adjustments): Propagate size and alignment
adjustments from component modes to their containers.
* machmode.h (mode_unit_size): Delete.
(mode_nunits): New.
(GET_MODE_NUNITS): Just return the value in the table.
(GET_MODE_UNIT_SIZE): Compute using GET_MODE_INNER and
GET_MODE_SIZE.
* expmed.c (store_bit_field, extract_bit_field): Can use a
plain move instruction if bitsize >= GET_MODE_BITSIZE of
destination/source mode, respectively.
* varasm.c (assemble_real): Write out the full size of the
constant, not just its bitsize.
(output_constant): Honor TYPE_MODE of TREE_REAL_CSTs.
* config/ia64/ia64-modes.def: Define XFmode as well as TFmode.
Use ADJUST_BYTESIZE and ADJUST_ALIGNMENT to set size and
alignment of XF and TF modes in compliance with ia64 ABIs.
Can now hardwire the format of both modes.
* config/ia64/ia64.c: Change TFmode to XFmode wherever appropriate.
(general_tfmode_operand, destination_tfmode_operand)
(tfreg_or_fp01_operand, spill_tfmode_operand): Rename to
general_xfmode_operand, destination_xfmode_operand,
xfreg_or_fp01_operand, spill_xfmode_operand respectively.
(ia64_init_builtins): Make TYPE_PRECISION of fpreg_type
and float80_type be 96 so they get XFmode. Use !TARGET_HPUX,
not INTEL_EXTENDED_IEEE_FORMAT, to decide how to define
__float128.
* config/ia64/ia64.h: Default TARGET_HPUX to 0.
Change TFmode to XFmode wherever appropriate. Remove all
references to INTEL_EXTENDED_IEEE_FORMAT.
(LONG_DOUBLE_TYPE_SIZE): Varies with TARGET_HPUX.
(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define (always 96).
(PREDICATE_CODES): Update to match function renames.
* config/ia64/ia64.md: Change TF to XF throughout; rename all
patterns to match. Remove all references to
INTEL_EXTENDED_IEEE_FORMAT. Update predicate calls to match
function renames.
* config/ia64/ia64-protos.c: Update all prototypes to match
renamed functions.
* config/ia64/hpux.h: Redefine TARGET_HPUX to 1.
Remove all references to INTEL_EXTENDED_IEEE_FORMAT.
* config/ia64/lib1funcs.asm: Add __divxf3 as new name for
__divtf3; keep old name for backward compatibility.
(L__compat): New section providing forwarding stubs for
__fixtfti, __fixunstfti, __floattitf.
* config/ia64/t-ia64: Add __compat to LIB1ASMFUNCS.
From-SVN: r72916
2003-10-25 02:03:40 +00:00
9f5e2e1108
expmed.c (store_bit_field): Don't search for an integer mode unless we need the result.
...
* expmed.c (store_bit_field): Don't search for an integer mode
unless we need the result.
From-SVN: r71819
2003-09-26 13:28:45 +00:00
5ae6cd0d1b
re PR target/11184 ([ia64 hpux] ICE on __builtin_apply building libobjc)
...
PR target/11184
* builtins.c (expand_builtin_apply): Use convert_memory_address
before returning the value.
* alias.c (find_base_value): Simplify use of
convert_memory_address.
(find_base_term): Likewise.
* builtins.c (expand_builtin_stejmp_setup): Likewise.
(expand_builtin_longjmp): Likewise.
(expand_builtin_prefetch): Likewise.
(get_memory_rtx): Likewise.
(expand_builtin_return): Likewise.
(expand_builtin_memcpy): Likewise.
(expand_builtin_strncpy): Likewise.
(expand_builtin_memset): Likewise.
(expand_builtin_va_arg): Likewise.
(expand_builtin_va_copy): Likewise.
(expand_builtin_alloca): Likewise.
* calls.c (expand_call): Likewise.
* except.c (expand_builtin_extract_return_addr): Likewise.
(expand_builtin_eh_return): Likewise.
* explow.c (convert_memory_address): Define even when
POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
is already in the right mode.
* explow.c (memory_address): Simplify use of convert_memory_address.
(probe_stack_range): Likewise.
* expmed.c (make_tree): Likewise.
* expr.c (emit_block_move_in_libcall): Likewise.
(expand_assignment): Likewise.
(expand_expr): Likewise.
* function.c (assign_parms): Likewise.
(expand_function_end): Likewise.
* integrate.c (copy_rtx_and_substitute): Likewise.
* stmt.c (expand_computed_goto): Likewise.
PR target/11184
* gcc.dg/builtin-apply1.c: New test.
From-SVN: r71539
2003-09-18 20:43:13 +00:00
31ff3e0b77
re PR rtl-optimization/1823 (-ftrapv aborts with pointer difference due to division optimization)
...
PR optimization/1823
* expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
multiplication to implement division by constant integer.
Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r71116
2003-09-05 18:28:48 +00:00
beb235f896
c-decl.c: Fix comment formatting.
...
* c-decl.c: Fix comment formatting.
* cfgrtl.c: Likewise.
* combine.c: Likewise.
* convert.c: Likewise.
* dominance.c: Likewise.
* dwarf2out.c: Likewise.
* dwarfout.c: Likewise.
* expmed.c: Likewise.
* fold-const.c: Likewise.
* gcov.c: Likewise.
* genattrtab.c: Likewise.
* ggc-common.c: Likewise.
* mips-tfile.c: Likewise.
* regmove.c: Likewise.
From-SVN: r70677
2003-08-22 06:45:14 +00:00
f2593a6649
fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
...
* fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
for floating point expressions with -ffast-math.
(fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
* expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
* gcc.dg/20030804-1.c: New test case.
From-SVN: r70158
2003-08-04 23:42:48 +00:00
Mark Mitchell
Roger Sayle
Paolo Bonzini
Richard Henderson
Jakub Jelinek
Jan Beulich
Richard Henderson
Jerry Quinn
J"orn Rennecke
Zack Weinberg
Kazu Hirata
Diego Novillo
Ulrich Weigand
Richard Kenner
Richard Sandiford
Jan Hubicka
James E Wilson
Graham Stott
Zack Weinberg