diff options
author | Martin Liska <mliska@suse.cz> | 2018-06-08 09:53:31 +0200 |
---|---|---|
committer | Martin Liska <marxin@gcc.gnu.org> | 2018-06-08 07:53:31 +0000 |
commit | 31db0fe044cc9d4ba43dd4535575aeac3aa3952b (patch) | |
tree | 9bc543166dccf1ba541d41e05b67efd097cc795d /gcc/calls.c | |
parent | c71f71f8bd0dc7e5d93ee75993a84b3386c3fe12 (diff) | |
download | gcc-31db0fe044cc9d4ba43dd4535575aeac3aa3952b.zip gcc-31db0fe044cc9d4ba43dd4535575aeac3aa3952b.tar.gz gcc-31db0fe044cc9d4ba43dd4535575aeac3aa3952b.tar.bz2 |
Remove MPX
2018-06-08 Martin Liska <mliska@suse.cz>
* MAINTAINERS: Remove MPX-related entries.
* Makefile.def: Remove libmpx support.
* Makefile.in: Likewise.
* configure: Remove removed files.
* configure.ac: Likewise.
* libmpx/ChangeLog: Remove.
* libmpx/Makefile.am: Remove.
* libmpx/Makefile.in: Remove.
* libmpx/acinclude.m4: Remove.
* libmpx/aclocal.m4: Remove.
* libmpx/config.h.in: Remove.
* libmpx/configure: Remove.
* libmpx/configure.ac: Remove.
* libmpx/configure.tgt: Remove.
* libmpx/libmpx.spec.in: Remove.
* libmpx/mpxrt/Makefile.am: Remove.
* libmpx/mpxrt/Makefile.in: Remove.
* libmpx/mpxrt/libmpx.map: Remove.
* libmpx/mpxrt/libtool-version: Remove.
* libmpx/mpxrt/mpxrt-utils.c: Remove.
* libmpx/mpxrt/mpxrt-utils.h: Remove.
* libmpx/mpxrt/mpxrt.c: Remove.
* libmpx/mpxrt/mpxrt.h: Remove.
* libmpx/mpxwrap/Makefile.am: Remove.
* libmpx/mpxwrap/Makefile.in: Remove.
* libmpx/mpxwrap/libmpxwrappers.map: Remove.
* libmpx/mpxwrap/libtool-version: Remove.
* libmpx/mpxwrap/mpx_wrappers.c: Remove.
2018-06-08 Martin Liska <mliska@suse.cz>
* bootstrap-mpx.mk: Remove.
2018-06-08 Martin Liska <mliska@suse.cz>
* Makefile.in: Remove support for MPX (macros, related functions,
fields in cgraph_node, ...).
* builtin-types.def (BT_BND): Likewise.
(BT_FN_BND_CONST_PTR): Likewise.
(BT_FN_CONST_PTR_BND): Likewise.
(BT_FN_VOID_PTR_BND): Likewise.
(BT_FN_BND_CONST_PTR_SIZE): Likewise.
(BT_FN_VOID_CONST_PTR_BND_CONST_PTR): Likewise.
* builtins.c (expand_builtin_memcpy_with_bounds): Likewise.
(expand_builtin_mempcpy_with_bounds): Likewise.
(expand_builtin_memset_with_bounds): Likewise.
(expand_builtin_memset_args): Likewise.
(std_expand_builtin_va_start): Likewise.
(expand_builtin): Likewise.
(expand_builtin_with_bounds): Likewise.
* builtins.def (DEF_BUILTIN_CHKP): Likewise.
(DEF_LIB_BUILTIN_CHKP): Likewise.
(DEF_EXT_LIB_BUILTIN_CHKP): Likewise.
(DEF_CHKP_BUILTIN): Likewise.
(BUILT_IN_MEMCPY): Likewise.
(BUILT_IN_MEMMOVE): Likewise.
(BUILT_IN_MEMPCPY): Likewise.
(BUILT_IN_MEMSET): Likewise.
(BUILT_IN_STPCPY): Likewise.
(BUILT_IN_STRCAT): Likewise.
(BUILT_IN_STRCHR): Likewise.
(BUILT_IN_STRCPY): Likewise.
(BUILT_IN_STRLEN): Likewise.
(BUILT_IN_MEMCPY_CHK): Likewise.
(BUILT_IN_MEMMOVE_CHK): Likewise.
(BUILT_IN_MEMPCPY_CHK): Likewise.
(BUILT_IN_MEMSET_CHK): Likewise.
(BUILT_IN_STPCPY_CHK): Likewise.
(BUILT_IN_STRCAT_CHK): Likewise.
(BUILT_IN_STRCPY_CHK): Likewise.
* calls.c (store_bounds): Likewise.
(emit_call_1): Likewise.
(special_function_p): Likewise.
(maybe_warn_nonstring_arg): Likewise.
(initialize_argument_information): Likewise.
(finalize_must_preallocate): Likewise.
(compute_argument_addresses): Likewise.
(expand_call): Likewise.
* cfgexpand.c (expand_call_stmt): Likewise.
(expand_return): Likewise.
(expand_gimple_stmt_1): Likewise.
(pass_expand::execute): Likewise.
* cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Likewise.
(cgraph_node::remove): Likewise.
(cgraph_node::dump): Likewise.
(cgraph_node::verify_node): Likewise.
* cgraph.h (chkp_function_instrumented_p): Likewise.
(symtab_node::get_alias_target): Likewise.
(cgraph_node::can_remove_if_no_direct_calls_and_refs_p): Likewise.
(cgraph_local_p): Likewise.
* cgraphbuild.c (cgraph_edge::rebuild_edges): Likewise.
(cgraph_edge::rebuild_references): Likewise.
* cgraphunit.c (varpool_node::finalize_decl): Likewise.
(walk_polymorphic_call_targets): Likewise.
(cgraph_node::expand_thunk): Likewise.
(symbol_table::output_weakrefs): Likewise.
* common/config/i386/i386-common.c (OPTION_MASK_ISA2_GENERAL_REGS_ONLY_UNSET): Likewise.
(ix86_handle_option): Likewise.
* config/i386/constraints.md: Likewise.
* config/i386/i386-builtin-types.def (BND): Likewise.
(VOID): Likewise.
(PVOID): Likewise.
(ULONG): Likewise.
* config/i386/i386-builtin.def (BDESC_END): Likewise.
(BDESC_FIRST): Likewise.
(BDESC): Likewise.
* config/i386/i386-c.c (ix86_target_macros_internal): Likewise.
* config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): Likewise.
* config/i386/i386.c (enum reg_class): Likewise.
(ix86_target_string): Likewise.
(ix86_option_override_internal): Likewise.
(ix86_conditional_register_usage): Likewise.
(ix86_valid_target_attribute_inner_p): Likewise.
(ix86_set_indirect_branch_type): Likewise.
(ix86_set_current_function): Likewise.
(ix86_function_arg_regno_p): Likewise.
(init_cumulative_args): Likewise.
(ix86_function_arg_advance): Likewise.
(ix86_function_arg): Likewise.
(ix86_pass_by_reference): Likewise.
(ix86_function_value_regno_p): Likewise.
(ix86_function_value_1): Likewise.
(ix86_function_value_bounds): Likewise.
(ix86_return_in_memory): Likewise.
(ix86_setup_incoming_vararg_bounds): Likewise.
(ix86_va_start): Likewise.
(indirect_thunk_need_prefix): Likewise.
(print_reg): Likewise.
(ix86_print_operand): Likewise.
(ix86_expand_call): Likewise.
(ix86_output_function_return): Likewise.
(reg_encoded_number): Likewise.
(BDESC_VERIFYS): Likewise.
(ix86_init_mpx_builtins): Likewise.
(ix86_init_builtins): Likewise.
(ix86_emit_cmove): Likewise.
(ix86_emit_move_max): Likewise.
(ix86_expand_builtin): Likewise.
(ix86_builtin_mpx_function): Likewise.
(ix86_get_arg_address_for_bt): Likewise.
(ix86_load_bounds): Likewise.
(ix86_store_bounds): Likewise.
(ix86_load_returned_bounds): Likewise.
(ix86_store_returned_bounds): Likewise.
(ix86_class_likely_spilled_p): Likewise.
(ix86_hard_regno_mode_ok): Likewise.
(x86_order_regs_for_local_alloc): Likewise.
(ix86_mitigate_rop): Likewise.
(ix86_bnd_prefixed_insn_p): Likewise.
(ix86_mpx_bound_mode): Likewise.
(ix86_make_bounds_constant): Likewise.
(ix86_initialize_bounds): Likewise.
(TARGET_LOAD_BOUNDS_FOR_ARG): Likewise.
(TARGET_STORE_BOUNDS_FOR_ARG): Likewise.
(TARGET_LOAD_RETURNED_BOUNDS): Likewise.
(TARGET_STORE_RETURNED_BOUNDS): Likewise.
(TARGET_CHKP_BOUND_MODE): Likewise.
(TARGET_BUILTIN_CHKP_FUNCTION): Likewise.
(TARGET_CHKP_FUNCTION_VALUE_BOUNDS): Likewise.
(TARGET_CHKP_MAKE_BOUNDS_CONSTANT): Likewise.
(TARGET_CHKP_INITIALIZE_BOUNDS): Likewise.
* config/i386/i386.h (TARGET_MPX): Likewise.
(TARGET_MPX_P): Likewise.
(VALID_BND_REG_MODE): Likewise.
(FIRST_BND_REG): Likewise.
(LAST_BND_REG): Likewise.
(enum reg_class): Likewise.
(BND_REG_P): Likewise.
(BND_REGNO_P): Likewise.
(BNDmode): Likewise.
(ADJUST_INSN_LENGTH): Likewise.
* config/i386/i386.md: Likewise.
* config/i386/i386.opt: Likewise.
* config/i386/linux-common.h (LIBMPX_LIBS): Likewise.
(defined): Likewise.
(LINK_MPX): Likewise.
(MPX_SPEC): Likewise.
(LIBMPX_SPEC): Likewise.
(LIBMPXWRAPPERS_SPEC): Likewise.
(CHKP_SPEC): Likewise.
* config/i386/predicates.md: Likewise.
* dbxout.c (dbxout_type): Likewise.
* doc/extend.texi: Likewise.
* doc/invoke.texi: Likewise.
* doc/md.texi: Likewise.
* doc/tm.texi: Likewise.
* doc/tm.texi.in: Likewise.
* dwarf2out.c (is_base_type): Likewise.
(gen_formal_types_die): Likewise.
(gen_subprogram_die): Likewise.
(gen_type_die_with_usage): Likewise.
(gen_decl_die): Likewise.
(dwarf2out_late_global_decl): Likewise.
* expr.c (expand_assignment): Likewise.
(emit_storent_insn): Likewise.
(store_expr_with_bounds): Likewise.
(store_expr): Likewise.
(expand_expr_real_1): Likewise.
* expr.h (store_expr_with_bounds): Likewise.
* function.c (use_register_for_decl): Likewise.
(struct bounds_parm_data): Likewise.
(assign_parms_augmented_arg_list): Likewise.
(assign_parm_find_entry_rtl): Likewise.
(assign_parm_is_stack_parm): Likewise.
(assign_parm_load_bounds): Likewise.
(assign_bounds): Likewise.
(assign_parms): Likewise.
(expand_function_start): Likewise.
* gcc.c (CHKP_SPEC): Likewise.
* gimple-fold.c (gimple_fold_builtin_memory_op): Likewise.
* gimple-ssa-warn-restrict.c (builtin_access::builtin_access): Likewise.
(wrestrict_dom_walker::check_call): Likewise.
* gimple.c (gimple_build_call_from_tree): Likewise.
* gimple.h (enum gf_mask): Likewise.
(gimple_call_with_bounds_p): Likewise.
(gimple_call_set_with_bounds): Likewise.
* gimplify.c (gimplify_init_constructor): Likewise.
* ipa-cp.c (initialize_node_lattices): Likewise.
(propagate_constants_across_call): Likewise.
(find_more_scalar_values_for_callers_subset): Likewise.
* ipa-hsa.c (process_hsa_functions): Likewise.
* ipa-icf-gimple.c (func_checker::compare_gimple_call): Likewise.
* ipa-icf.c (sem_function::merge): Likewise.
* ipa-inline.c (early_inliner): Likewise.
* ipa-pure-const.c (warn_function_noreturn): Likewise.
(warn_function_cold): Likewise.
(propagate_pure_const): Likewise.
* ipa-ref.h (enum GTY): Likewise.
* ipa-split.c (find_retbnd): Likewise.
(consider_split): Likewise.
(split_function): Likewise.
* ipa-visibility.c (cgraph_externally_visible_p): Likewise.
* ipa.c (walk_polymorphic_call_targets): Likewise.
(symbol_table::remove_unreachable_nodes): Likewise.
(process_references): Likewise.
(cgraph_build_static_cdtor_1): Likewise.
* lto-cgraph.c (lto_output_node): Likewise.
(output_refs): Likewise.
(compute_ltrans_boundary): Likewise.
(input_overwrite_node): Likewise.
(input_node): Likewise.
(input_cgraph_1): Likewise.
* params.def (PARAM_CHKP_MAX_CTOR_SIZE): Likewise.
* passes.c (pass_manager::execute_early_local_passes): Likewise.
(class pass_chkp_instrumentation_passes): Likewise.
(make_pass_chkp_instrumentation_passes): Likewise.
* passes.def: Likewise.
* rtl.h (struct GTY): Likewise.
(CALL_EXPR_WITH_BOUNDS_P): Likewise.
* stor-layout.c (layout_type): Likewise.
* symtab.c: Likewise.
* target.def: Likewise.
* targhooks.c (default_chkp_bound_type): Likewise.
(default_chkp_bound_mode): Likewise.
(default_builtin_chkp_function): Likewise.
(default_chkp_function_value_bounds): Likewise.
(default_chkp_make_bounds_constant): Likewise.
(default_chkp_initialize_bounds): Likewise.
* targhooks.h (default_chkp_bound_type): Likewise.
(default_chkp_bound_mode): Likewise.
(default_builtin_chkp_function): Likewise.
(default_chkp_function_value_bounds): Likewise.
(default_chkp_make_bounds_constant): Likewise.
(default_chkp_initialize_bounds): Likewise.
* toplev.c (compile_file): Likewise.
(process_options): Likewise.
* tree-core.h (DEF_BUILTIN): Likewise.
(DEF_BUILTIN_CHKP): Likewise.
* tree-inline.c (declare_return_variable): Likewise.
(remap_gimple_stmt): Likewise.
(copy_bb): Likewise.
(initialize_inlined_parameters): Likewise.
(expand_call_inline): Likewise.
* tree-pass.h (make_pass_ipa_chkp_versioning): Likewise.
(make_pass_ipa_chkp_early_produce_thunks): Likewise.
(make_pass_ipa_chkp_produce_thunks): Likewise.
(make_pass_chkp): Likewise.
(make_pass_chkp_opt): Likewise.
(make_pass_chkp_instrumentation_passes): Likewise.
* tree-pretty-print.c (dump_generic_node): Likewise.
* tree-ssa-ccp.c (insert_clobber_before_stack_restore): Likewise.
* tree-ssa-dce.c (propagate_necessity): Likewise.
(eliminate_unnecessary_stmts): Likewise.
* tree-ssa-pre.c (create_expression_by_pieces): Likewise.
* tree-ssa-sccvn.c (copy_reference_ops_from_call): Likewise.
* tree-ssa-sccvn.h: Likewise.
* tree-ssa-strlen.c (get_string_length): Likewise.
(valid_builtin_call): Likewise.
(adjust_last_stmt): Likewise.
(handle_builtin_strchr): Likewise.
(handle_builtin_strcpy): Likewise.
(handle_builtin_stxncpy): Likewise.
(handle_builtin_memcpy): Likewise.
(handle_builtin_strcat): Likewise.
(strlen_check_and_optimize_stmt): Likewise.
* tree-stdarg.c (expand_ifn_va_arg_1): Likewise.
* tree-streamer-in.c: Likewise.
* tree-streamer.c (record_common_node): Likewise.
* tree.c (tree_code_size): Likewise.
(wide_int_to_tree_1): Likewise.
(type_contains_placeholder_1): Likewise.
(build_common_tree_nodes): Likewise.
* tree.def (POINTER_BOUNDS_TYPE): Likewise.
* tree.h (POINTER_BOUNDS_TYPE_P): Likewise.
(POINTER_BOUNDS_P): Likewise.
(BOUNDED_TYPE_P): Likewise.
(BOUNDED_P): Likewise.
(CALL_WITH_BOUNDS_P): Likewise.
(pointer_bounds_type_node): Likewise.
* value-prof.c (gimple_ic): Likewise.
* var-tracking.c (vt_add_function_parameters): Likewise.
* varasm.c (make_decl_rtl): Likewise.
(assemble_start_function): Likewise.
(output_constant): Likewise.
(maybe_assemble_visibility): Likewise.
* varpool.c (ctor_for_folding): Likewise.
* chkp-builtins.def: Remove.
* ipa-chkp.c: Remove.
* ipa-chkp.h: Remove.
* rtl-chkp.c: Remove.
* rtl-chkp.h: Remove.
* tree-chkp-opt.c: Remove.
* tree-chkp.c: Remove.
* tree-chkp.h: Remove.
2018-06-08 Martin Liska <mliska@suse.cz>
* c-attribs.c (handle_bnd_variable_size_attribute): Remove support
for MPX (macros, related functions, fields in cgraph_node, ...).
(handle_bnd_legacy): Likewise.
(handle_bnd_instrument): Likewise.
* c.opt: Likewise.
2018-06-08 Martin Liska <mliska@suse.cz>
* lto-partition.c (add_references_to_partition): Remove support
for MPX (macros, related functions, fields in cgraph_node, ...).
(add_symbol_to_partition_1): Likewise.
(privatize_symbol_name): Likewise.
* lto-symtab.c (lto_cgraph_replace_node): Likewise.
2018-06-08 Martin Liska <mliska@suse.cz>
* g++.dg/dg.exp: Do not use mpx.exp.
* g++.dg/lto/lto.exp: Likewise.
* g++.dg/lto/pr69729_0.C: Remove.
* g++.dg/opt/pr71529.C: Remove.
* g++.dg/pr63995-1.C: Remove.
* g++.dg/pr68270.C: Remove.
* g++.dg/pr71624.C: Remove.
* g++.dg/pr71633.C: Remove.
* g++.dg/pr79761.C: Remove.
* g++.dg/pr79764.C: Remove.
* g++.dg/pr79769.C: Remove.
* gcc.dg/lto/chkp-privatize-1_0.c: Remove.
* gcc.dg/lto/chkp-privatize-2_0.c: Remove.
* gcc.dg/lto/chkp-privatize_0.c: Remove.
* gcc.dg/lto/chkp-removed-alias_0.c: Remove.
* gcc.dg/lto/chkp-static-bounds_0.c: Remove.
* gcc.dg/lto/chkp-wrap-asm-name_0.c: Remove.
* gcc.dg/lto/lto.exp: Do not use mpx.exp.
* gcc.dg/lto/pr66221_0.c: Remove.
* gcc.target/i386/chkp-always_inline.c: Remove.
* gcc.target/i386/chkp-bndret.c: Remove.
* gcc.target/i386/chkp-builtins-1.c: Remove.
* gcc.target/i386/chkp-builtins-2.c: Remove.
* gcc.target/i386/chkp-builtins-3.c: Remove.
* gcc.target/i386/chkp-builtins-4.c: Remove.
* gcc.target/i386/chkp-const-check-1.c: Remove.
* gcc.target/i386/chkp-const-check-2.c: Remove.
* gcc.target/i386/chkp-hidden-def.c: Remove.
* gcc.target/i386/chkp-label-address.c: Remove.
* gcc.target/i386/chkp-lifetime-1.c: Remove.
* gcc.target/i386/chkp-narrow-bounds.c: Remove.
* gcc.target/i386/chkp-pr69044.c: Remove.
* gcc.target/i386/chkp-remove-bndint-1.c: Remove.
* gcc.target/i386/chkp-remove-bndint-2.c: Remove.
* gcc.target/i386/chkp-strchr.c: Remove.
* gcc.target/i386/chkp-strlen-1.c: Remove.
* gcc.target/i386/chkp-strlen-2.c: Remove.
* gcc.target/i386/chkp-strlen-3.c: Remove.
* gcc.target/i386/chkp-strlen-4.c: Remove.
* gcc.target/i386/chkp-strlen-5.c: Remove.
* gcc.target/i386/chkp-stropt-1.c: Remove.
* gcc.target/i386/chkp-stropt-10.c: Remove.
* gcc.target/i386/chkp-stropt-11.c: Remove.
* gcc.target/i386/chkp-stropt-12.c: Remove.
* gcc.target/i386/chkp-stropt-13.c: Remove.
* gcc.target/i386/chkp-stropt-14.c: Remove.
* gcc.target/i386/chkp-stropt-15.c: Remove.
* gcc.target/i386/chkp-stropt-16.c: Remove.
* gcc.target/i386/chkp-stropt-17.c: Remove.
* gcc.target/i386/chkp-stropt-2.c: Remove.
* gcc.target/i386/chkp-stropt-3.c: Remove.
* gcc.target/i386/chkp-stropt-4.c: Remove.
* gcc.target/i386/chkp-stropt-5.c: Remove.
* gcc.target/i386/chkp-stropt-6.c: Remove.
* gcc.target/i386/chkp-stropt-7.c: Remove.
* gcc.target/i386/chkp-stropt-8.c: Remove.
* gcc.target/i386/chkp-stropt-9.c: Remove.
* gcc.target/i386/i386.exp: Do not use mpx.exp.
* gcc.target/i386/indirect-thunk-11.c: Remove.
* gcc.target/i386/indirect-thunk-12.c: Remove.
* gcc.target/i386/indirect-thunk-attr-12.c: Remove.
* gcc.target/i386/indirect-thunk-attr-13.c: Remove.
* gcc.target/i386/indirect-thunk-bnd-1.c: Remove.
* gcc.target/i386/indirect-thunk-bnd-2.c: Remove.
* gcc.target/i386/indirect-thunk-bnd-3.c: Remove.
* gcc.target/i386/indirect-thunk-bnd-4.c: Remove.
* gcc.target/i386/interrupt-bnd-err-1.c: Remove.
* gcc.target/i386/interrupt-bnd-err-2.c: Remove.
* gcc.target/i386/mpx/alloca-1-lbv.c: Remove.
* gcc.target/i386/mpx/alloca-1-nov.c: Remove.
* gcc.target/i386/mpx/alloca-1-ubv.c: Remove.
* gcc.target/i386/mpx/arg-addr-1-lbv.c: Remove.
* gcc.target/i386/mpx/arg-addr-1-nov.c: Remove.
* gcc.target/i386/mpx/arg-addr-1-ubv.c: Remove.
* gcc.target/i386/mpx/bitfields-1-lbv.c: Remove.
* gcc.target/i386/mpx/bitfields-1-nov.c: Remove.
* gcc.target/i386/mpx/bitfields-1-ubv.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-chk-ptr-bounds-1-lbv.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-chk-ptr-bounds-1-nov.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-chk-ptr-bounds-1-ubv.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-chk-ptr-bounds-2.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-chk-ptr-lbounds-1-lbv.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-chk-ptr-lbounds-1-nov.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-chk-ptr-lbounds-2.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-chk-ptr-ubounds-1-nov.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-chk-ptr-ubounds-1-ubv.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-chk-ptr-ubounds-2.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-copy-ptr-bounds-1.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-copy-ptr-bounds-2-lbv.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-copy-ptr-bounds-2-nov.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-copy-ptr-bounds-2-ubv.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-copy-ptr-bounds-3.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-get-ptr-lbound-1.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-get-ptr-lbound-2.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-get-ptr-ubound-1.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-get-ptr-ubound-2.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-init-ptr-bounds-1.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-init-ptr-bounds-2-nov.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-init-ptr-bounds-3.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-narrow-ptr-bounds-1.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-narrow-ptr-bounds-2-lbv.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-narrow-ptr-bounds-2-nov.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-narrow-ptr-bounds-2-ubv.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-narrow-ptr-bounds-3-lbv.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-narrow-ptr-bounds-3-nov.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-narrow-ptr-bounds-3-ubv.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-narrow-ptr-bounds-4.c: Remove.
* gcc.target/i386/mpx/builtin-bnd-null-ptr-bounds-1-bbv.c: Remove.
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* gcc.target/i386/mpx/return-pointer-1-lbv.c: Remove.
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* gcc.target/i386/mpx/sincos-1-nov.c: Remove.
* gcc.target/i386/mpx/static-array-1-lbv.c: Remove.
* gcc.target/i386/mpx/static-array-1-nov.c: Remove.
* gcc.target/i386/mpx/static-array-1-ubv.c: Remove.
* gcc.target/i386/mpx/static-init-1-lbv.c: Remove.
* gcc.target/i386/mpx/static-init-1-nov.c: Remove.
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* gcc.target/i386/mpx/struct-arg-4-nov.c: Remove.
* gcc.target/i386/mpx/struct-arg-4-ubv.c: Remove.
* gcc.target/i386/mpx/struct-arg-5-lbv.c: Remove.
* gcc.target/i386/mpx/struct-arg-5-nov.c: Remove.
* gcc.target/i386/mpx/struct-arg-5-ubv.c: Remove.
* gcc.target/i386/mpx/struct-arg-6-lbv.c: Remove.
* gcc.target/i386/mpx/struct-arg-6-nov.c: Remove.
* gcc.target/i386/mpx/struct-arg-6-ubv.c: Remove.
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* gcc.target/i386/mpx/struct-arg-7-ubv.c: Remove.
* gcc.target/i386/mpx/struct-arg-8-lbv.c: Remove.
* gcc.target/i386/mpx/struct-arg-8-nov.c: Remove.
* gcc.target/i386/mpx/struct-arg-8-ubv.c: Remove.
* gcc.target/i386/mpx/struct-arg-9-lbv.c: Remove.
* gcc.target/i386/mpx/struct-arg-9-nov.c: Remove.
* gcc.target/i386/mpx/struct-arg-9-ubv.c: Remove.
* gcc.target/i386/mpx/struct-copy-1-lbv.c: Remove.
* gcc.target/i386/mpx/struct-copy-1-nov.c: Remove.
* gcc.target/i386/mpx/struct-copy-1-ubv.c: Remove.
* gcc.target/i386/mpx/struct-copy-2-lbv.c: Remove.
* gcc.target/i386/mpx/struct-copy-2-nov.c: Remove.
* gcc.target/i386/mpx/struct-copy-2-ubv.c: Remove.
* gcc.target/i386/mpx/thread-local-var-1-lbv.c: Remove.
* gcc.target/i386/mpx/thread-local-var-1-nov.c: Remove.
* gcc.target/i386/mpx/thread-local-var-1-ubv.c: Remove.
* gcc.target/i386/mpx/union-arg-1-lbv.c: Remove.
* gcc.target/i386/mpx/union-arg-1-nov.c: Remove.
* gcc.target/i386/mpx/union-arg-1-ubv.c: Remove.
* gcc.target/i386/mpx/va-arg-pack-1-lbv.c: Remove.
* gcc.target/i386/mpx/va-arg-pack-1-nov.c: Remove.
* gcc.target/i386/mpx/va-arg-pack-1-ubv.c: Remove.
* gcc.target/i386/mpx/va-arg-pack-2-lbv.c: Remove.
* gcc.target/i386/mpx/va-arg-pack-2-nov.c: Remove.
* gcc.target/i386/mpx/va-arg-pack-2-ubv.c: Remove.
* gcc.target/i386/mpx/vararg-1-lbv.c: Remove.
* gcc.target/i386/mpx/vararg-1-nov.c: Remove.
* gcc.target/i386/mpx/vararg-1-ubv.c: Remove.
* gcc.target/i386/mpx/vararg-2-lbv.c: Remove.
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* gcc.target/i386/mpx/vararg-2-ubv.c: Remove.
* gcc.target/i386/mpx/vararg-3-lbv.c: Remove.
* gcc.target/i386/mpx/vararg-3-nov.c: Remove.
* gcc.target/i386/mpx/vararg-3-ubv.c: Remove.
* gcc.target/i386/mpx/vararg-4-lbv.c: Remove.
* gcc.target/i386/mpx/vararg-4-nov.c: Remove.
* gcc.target/i386/mpx/vararg-4-ubv.c: Remove.
* gcc.target/i386/mpx/vararg-5-lbv.c: Remove.
* gcc.target/i386/mpx/vararg-5-nov.c: Remove.
* gcc.target/i386/mpx/vararg-5-ubv.c: Remove.
* gcc.target/i386/mpx/vararg-6-lbv.c: Remove.
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* gcc.target/i386/mpx/vararg-6-ubv.c: Remove.
* gcc.target/i386/mpx/vararg-7-lbv.c: Remove.
* gcc.target/i386/mpx/vararg-7-nov.c: Remove.
* gcc.target/i386/mpx/vararg-7-ubv.c: Remove.
* gcc.target/i386/mpx/vararg-8-lbv.c: Remove.
* gcc.target/i386/mpx/vararg-8-nov.c: Remove.
* gcc.target/i386/mpx/vararg-8-ubv.c: Remove.
* gcc.target/i386/mpx/vla-1-lbv.c: Remove.
* gcc.target/i386/mpx/vla-1-nov.c: Remove.
* gcc.target/i386/mpx/vla-1-ubv.c: Remove.
* gcc.target/i386/mpx/vla-2-lbv.c: Remove.
* gcc.target/i386/mpx/vla-2-nov.c: Remove.
* gcc.target/i386/mpx/vla-2-ubv.c: Remove.
* gcc.target/i386/mpx/vla-trailing-1-lbv.c: Remove.
* gcc.target/i386/mpx/vla-trailing-1-nov.c: Remove.
* gcc.target/i386/mpx/vla-trailing-1-ubv.c: Remove.
* gcc.target/i386/pr63995-2.c: Remove.
* gcc.target/i386/pr64805.c: Remove.
* gcc.target/i386/pr65044.c: Remove.
* gcc.target/i386/pr65167.c: Remove.
* gcc.target/i386/pr65183.c: Remove.
* gcc.target/i386/pr65184.c: Remove.
* gcc.target/i386/pr65523.c: Remove.
* gcc.target/i386/pr70876.c: Remove.
* gcc.target/i386/pr70877.c: Remove.
* gcc.target/i386/pr71458.c: Remove.
* gcc.target/i386/pr80880.c: Remove.
* gcc.target/i386/ret-thunk-25.c: Remove.
* gcc.target/i386/thunk-retbnd.c: Remove.
* lib/mpx-dg.exp: Remove.
* gcc.target/i386/funcspec-56.inc: Adjust test case.
From-SVN: r261304
Diffstat (limited to 'gcc/calls.c')
-rw-r--r-- | gcc/calls.c | 214 |
1 files changed, 11 insertions, 203 deletions
diff --git a/gcc/calls.c b/gcc/calls.c index 6e1ea92..a5bba81 100644 --- a/gcc/calls.c +++ b/gcc/calls.c @@ -47,10 +47,8 @@ along with GCC; see the file COPYING3. If not see #include "except.h" #include "dbgcnt.h" #include "rtl-iter.h" -#include "tree-chkp.h" #include "tree-vrp.h" #include "tree-ssanames.h" -#include "rtl-chkp.h" #include "intl.h" #include "stringpool.h" #include "attribs.h" @@ -154,7 +152,6 @@ static unsigned HOST_WIDE_INT stored_args_watermark; static int stack_arg_under_construction; static void precompute_register_parameters (int, struct arg_data *, int *); -static void store_bounds (struct arg_data *, struct arg_data *); static int store_one_arg (struct arg_data *, rtx, int, int, int); static void store_unaligned_arguments_into_pseudos (struct arg_data *, int); static int finalize_must_preallocate (int, int, struct arg_data *, @@ -488,10 +485,6 @@ emit_call_1 (rtx funexp, tree fntree ATTRIBUTE_UNUSED, tree fndecl ATTRIBUTE_UNU && MEM_EXPR (funmem) != NULL_TREE) set_mem_expr (XEXP (call, 0), MEM_EXPR (funmem)); - /* Mark instrumented calls. */ - if (call && fntree) - CALL_EXPR_WITH_BOUNDS_P (call) = CALL_WITH_BOUNDS_P (fntree); - /* Put the register usage information there. */ add_function_usage_to (call_insn, call_fusage); @@ -598,12 +591,6 @@ special_function_p (const_tree fndecl, int flags) { tree name_decl = DECL_NAME (fndecl); - /* For instrumentation clones we want to derive flags - from the original name. */ - if (cgraph_node::get (fndecl) - && cgraph_node::get (fndecl)->instrumentation_clone) - name_decl = DECL_NAME (cgraph_node::get (fndecl)->orig_decl); - if (fndecl && name_decl && IDENTIFIER_LENGTH (name_decl) <= 11 /* Exclude functions not at the file scope, or not `extern', @@ -1626,8 +1613,6 @@ maybe_warn_nonstring_arg (tree fndecl, tree exp) if (!fndecl || DECL_BUILT_IN_CLASS (fndecl) != BUILT_IN_NORMAL) return; - bool with_bounds = CALL_WITH_BOUNDS_P (exp); - unsigned nargs = call_expr_nargs (exp); /* The bound argument to a bounded string function like strncpy. */ @@ -1651,8 +1636,7 @@ maybe_warn_nonstring_arg (tree fndecl, tree exp) the range of their known or possible lengths and use it conservatively as the bound for the unbounded function, and to adjust the range of the bound of the bounded ones. */ - unsigned stride = with_bounds ? 2 : 1; - for (unsigned argno = 0; argno < nargs && !*lenrng; argno += stride) + for (unsigned argno = 0; argno < nargs && !*lenrng; argno ++) { tree arg = CALL_EXPR_ARG (exp, argno); if (!get_attr_nonstring_decl (arg)) @@ -1662,11 +1646,9 @@ maybe_warn_nonstring_arg (tree fndecl, tree exp) /* Fall through. */ case BUILT_IN_STPNCPY: - case BUILT_IN_STPNCPY_CHK: case BUILT_IN_STRNCPY: - case BUILT_IN_STRNCPY_CHK: { - unsigned argno = with_bounds ? 4 : 2; + unsigned argno = 2; if (argno < nargs) bound = CALL_EXPR_ARG (exp, argno); break; @@ -1674,7 +1656,7 @@ maybe_warn_nonstring_arg (tree fndecl, tree exp) case BUILT_IN_STRNDUP: { - unsigned argno = with_bounds ? 2 : 1; + unsigned argno = 1; if (argno < nargs) bound = CALL_EXPR_ARG (exp, argno); break; @@ -1879,7 +1861,7 @@ initialize_argument_information (int num_actuals ATTRIBUTE_UNUSED, i = num_actuals - 1; { - int j = i, ptr_arg = -1; + int j = i; call_expr_arg_iterator iter; tree arg; bitmap slots = NULL; @@ -1888,79 +1870,12 @@ initialize_argument_information (int num_actuals ATTRIBUTE_UNUSED, { args[j].tree_value = struct_value_addr_value; j--; - - /* If we pass structure address then we need to - create bounds for it. Since created bounds is - a call statement, we expand it right here to avoid - fixing all other places where it may be expanded. */ - if (CALL_WITH_BOUNDS_P (exp)) - { - args[j].value = gen_reg_rtx (targetm.chkp_bound_mode ()); - args[j].tree_value - = chkp_make_bounds_for_struct_addr (struct_value_addr_value); - expand_expr_real (args[j].tree_value, args[j].value, VOIDmode, - EXPAND_NORMAL, 0, false); - args[j].pointer_arg = j + 1; - j--; - } } argpos = 0; FOR_EACH_CALL_EXPR_ARG (arg, iter, exp) { tree argtype = TREE_TYPE (arg); - /* Remember last param with pointer and associate it - with following pointer bounds. */ - if (CALL_WITH_BOUNDS_P (exp) - && chkp_type_has_pointer (argtype)) - { - if (slots) - BITMAP_FREE (slots); - ptr_arg = j; - if (!BOUNDED_TYPE_P (argtype)) - { - slots = BITMAP_ALLOC (NULL); - chkp_find_bound_slots (argtype, slots); - } - } - else if (CALL_WITH_BOUNDS_P (exp) - && pass_by_reference (NULL, TYPE_MODE (argtype), argtype, - argpos < n_named_args)) - { - if (slots) - BITMAP_FREE (slots); - ptr_arg = j; - } - else if (POINTER_BOUNDS_TYPE_P (argtype)) - { - /* We expect bounds in instrumented calls only. - Otherwise it is a sign we lost flag due to some optimization - and may emit call args incorrectly. */ - gcc_assert (CALL_WITH_BOUNDS_P (exp)); - - /* For structures look for the next available pointer. */ - if (ptr_arg != -1 && slots) - { - unsigned bnd_no = bitmap_first_set_bit (slots); - args[j].pointer_offset = - bnd_no * POINTER_SIZE / BITS_PER_UNIT; - - bitmap_clear_bit (slots, bnd_no); - - /* Check we have no more pointers in the structure. */ - if (bitmap_empty_p (slots)) - BITMAP_FREE (slots); - } - args[j].pointer_arg = ptr_arg; - - /* Check we covered all pointers in the previous - non bounds arg. */ - if (!slots) - ptr_arg = -1; - } - else - ptr_arg = -1; - if (targetm.calls.split_complex_arg && argtype && TREE_CODE (argtype) == COMPLEX_TYPE @@ -2205,11 +2120,8 @@ initialize_argument_information (int num_actuals ATTRIBUTE_UNUSED, || (args[i].pass_on_stack && args[i].reg != 0)) *must_preallocate = 1; - /* No stack allocation and padding for bounds. */ - if (POINTER_BOUNDS_P (args[i].tree_value)) - ; /* Compute the stack-size of this argument. */ - else if (args[i].reg == 0 || args[i].partial != 0 + if (args[i].reg == 0 || args[i].partial != 0 || reg_parm_stack_space > 0 || args[i].pass_on_stack) locate_and_pad_parm (mode, type, @@ -2442,12 +2354,6 @@ finalize_must_preallocate (int must_preallocate, int num_actuals, partial_seen = 1; else if (partial_seen && args[i].reg == 0) must_preallocate = 1; - /* We preallocate in case there are bounds passed - in the bounds table to have precomputed address - for bounds association. */ - else if (POINTER_BOUNDS_P (args[i].tree_value) - && !args[i].reg) - must_preallocate = 1; if (TYPE_MODE (TREE_TYPE (args[i].tree_value)) == BLKmode && (TREE_CODE (args[i].tree_value) == CALL_EXPR @@ -2506,10 +2412,6 @@ compute_argument_addresses (struct arg_data *args, rtx argblock, int num_actuals if (TYPE_EMPTY_P (TREE_TYPE (args[i].tree_value))) continue; - /* Pointer Bounds are never passed on the stack. */ - if (POINTER_BOUNDS_P (args[i].tree_value)) - continue; - addr = simplify_gen_binary (PLUS, Pmode, arg_reg, offset); addr = plus_constant (Pmode, addr, arg_offset); @@ -3320,8 +3222,6 @@ expand_call (tree exp, rtx target, int ignore) /* Register in which non-BLKmode value will be returned, or 0 if no value or if value is BLKmode. */ rtx valreg; - /* Register(s) in which bounds are returned. */ - rtx valbnd = NULL; /* Address where we should return a BLKmode value; 0 if value not BLKmode. */ rtx structure_value_addr = 0; @@ -3589,7 +3489,7 @@ expand_call (tree exp, rtx target, int ignore) structure_value_addr_value = make_tree (build_pointer_type (TREE_TYPE (funtype)), temp); - structure_value_addr_parm = CALL_WITH_BOUNDS_P (exp) ? 2 : 1; + structure_value_addr_parm = 1; } /* Count the arguments and set NUM_ACTUALS. */ @@ -4126,10 +4026,7 @@ expand_call (tree exp, rtx target, int ignore) for (i = 0; i < num_actuals; i++) { - /* Delay bounds until all other args are stored. */ - if (POINTER_BOUNDS_P (args[i].tree_value)) - continue; - else if (args[i].reg == 0 || args[i].pass_on_stack) + if (args[i].reg == 0 || args[i].pass_on_stack) { rtx_insn *before_arg = get_last_insn (); @@ -4203,28 +4100,15 @@ expand_call (tree exp, rtx target, int ignore) /* Figure out the register where the value, if any, will come back. */ valreg = 0; - valbnd = 0; if (TYPE_MODE (rettype) != VOIDmode && ! structure_value_addr) { if (pcc_struct_value) - { - valreg = hard_function_value (build_pointer_type (rettype), - fndecl, NULL, (pass == 0)); - if (CALL_WITH_BOUNDS_P (exp)) - valbnd = targetm.calls. - chkp_function_value_bounds (build_pointer_type (rettype), - fndecl, (pass == 0)); - } + valreg = hard_function_value (build_pointer_type (rettype), + fndecl, NULL, (pass == 0)); else - { - valreg = hard_function_value (rettype, fndecl, fntype, - (pass == 0)); - if (CALL_WITH_BOUNDS_P (exp)) - valbnd = targetm.calls.chkp_function_value_bounds (rettype, - fndecl, - (pass == 0)); - } + valreg = hard_function_value (rettype, fndecl, fntype, + (pass == 0)); /* If VALREG is a PARALLEL whose first member has a zero offset, use that. This is for targets such as m68k that @@ -4240,17 +4124,6 @@ expand_call (tree exp, rtx target, int ignore) } } - /* Store all bounds not passed in registers. */ - for (i = 0; i < num_actuals; i++) - { - if (POINTER_BOUNDS_P (args[i].tree_value) - && !args[i].reg) - store_bounds (&args[i], - args[i].pointer_arg == -1 - ? NULL - : &args[args[i].pointer_arg]); - } - /* If register arguments require space on the stack and stack space was not preallocated, allocate stack space here for arguments passed in registers. */ @@ -4655,10 +4528,6 @@ expand_call (tree exp, rtx target, int ignore) free (stack_usage_map_buf); free (args); - - /* Join result with returned bounds so caller may use them if needed. */ - target = chkp_join_splitted_slot (target, valbnd); - return target; } @@ -5513,67 +5382,6 @@ emit_library_call_value_1 (int retval, rtx orgfun, rtx value, } -/* Store pointer bounds argument ARG into Bounds Table entry - associated with PARM. */ -static void -store_bounds (struct arg_data *arg, struct arg_data *parm) -{ - rtx slot = NULL, ptr = NULL, addr = NULL; - - /* We may pass bounds not associated with any pointer. */ - if (!parm) - { - gcc_assert (arg->special_slot); - slot = arg->special_slot; - ptr = const0_rtx; - } - /* Find pointer associated with bounds and where it is - passed. */ - else - { - if (!parm->reg) - { - gcc_assert (!arg->special_slot); - - addr = adjust_address (parm->stack, Pmode, arg->pointer_offset); - } - else if (REG_P (parm->reg)) - { - gcc_assert (arg->special_slot); - slot = arg->special_slot; - - if (MEM_P (parm->value)) - addr = adjust_address (parm->value, Pmode, arg->pointer_offset); - else if (REG_P (parm->value)) - ptr = gen_rtx_SUBREG (Pmode, parm->value, arg->pointer_offset); - else - { - gcc_assert (!arg->pointer_offset); - ptr = parm->value; - } - } - else - { - gcc_assert (GET_CODE (parm->reg) == PARALLEL); - - gcc_assert (arg->special_slot); - slot = arg->special_slot; - - if (parm->parallel_value) - ptr = chkp_get_value_with_offs (parm->parallel_value, - GEN_INT (arg->pointer_offset)); - else - gcc_unreachable (); - } - } - - /* Expand bounds. */ - if (!arg->value) - arg->value = expand_normal (arg->tree_value); - - targetm.calls.store_bounds_for_arg (ptr, addr, arg->value, slot); -} - /* Store a single argument for a function call into the register or memory area where it must be passed. *ARG describes the argument value and where to pass it. |