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2021-05-03introduce try store by multiple piecesAlexandre Oliva1-1/+12
The ldist pass turns even very short loops into memset calls. E.g., the TFmode emulation calls end with a loop of up to 3 iterations, to zero out trailing words, and the loop distribution pass turns them into calls of the memset builtin. Though short constant-length clearing memsets are usually dealt with efficiently, for non-constant-length ones, the options are setmemM, or a function calls. RISC-V doesn't have any setmemM pattern, so the loops above end up "optimized" into memset calls, incurring not only the overhead of an explicit call, but also discarding the information the compiler has about the alignment of the destination, and that the length is a multiple of the word alignment. This patch handles variable lengths with multiple conditional power-of-2-constant-sized stores-by-pieces, so as to reduce the overhead of length compares. It also changes the last copy-prop pass into ccp, so that pointer alignment and length's nonzero bits are detected and made available for the expander, even for ldist-introduced SSA_NAMEs. for gcc/ChangeLog * builtins.c (try_store_by_multiple_pieces): New. (expand_builtin_memset_args): Use it. If target_char_cast fails, proceed as for non-constant val. Pass len's ctz to... * expr.c (clear_storage_hints): ... this. Try store by multiple pieces after setmem. (clear_storage): Adjust. * expr.h (clear_storage_hints): Likewise. (try_store_by_multiple_pieces): Declare. * passes.def: Replace the last copy_prop with ccp.
2021-04-29Generate offset adjusted operation for op_by_pieces operationsH.J. Lu1-1/+9
Add an overlap_op_by_pieces_p target hook for op_by_pieces operations between two areas of memory to generate one offset adjusted operation in the smallest integer mode for the remaining bytes on the last piece operation of a memory region to avoid doing more than one smaller operations. Pass the RTL information from the previous iteration to m_constfn in op_by_pieces operation so that builtin_memset_[read|gen]_str can generate the new RTL from the previous RTL. Tested on Linux/x86-64. gcc/ PR middle-end/90773 * builtins.c (builtin_memcpy_read_str): Add a dummy argument. (builtin_strncpy_read_str): Likewise. (builtin_memset_read_str): Add an argument for the previous RTL information and generate the new RTL from the previous RTL info. (builtin_memset_gen_str): Likewise. * builtins.h (builtin_strncpy_read_str): Update the prototype. (builtin_memset_read_str): Likewise. * expr.c (by_pieces_ninsns): If targetm.overlap_op_by_pieces_p() returns true, round up size and alignment to the widest integer mode for maximum size. (pieces_addr::adjust): Add a pointer to by_pieces_prev argument and pass it to m_constfn. (op_by_pieces_d): Add m_push and m_overlap_op_by_pieces. (op_by_pieces_d::op_by_pieces_d): Add a bool argument to initialize m_push. Initialize m_overlap_op_by_pieces with targetm.overlap_op_by_pieces_p (). (op_by_pieces_d::run): Pass the previous RTL information to pieces_addr::adjust and generate overlapping operations if m_overlap_op_by_pieces is true. (PUSHG_P): New. (move_by_pieces_d::move_by_pieces_d): Updated for op_by_pieces_d change. (store_by_pieces_d::store_by_pieces_d): Updated for op_by_pieces_d change. (can_store_by_pieces): Use by_pieces_constfn on constfun. (store_by_pieces): Use by_pieces_constfn on constfun. Updated for op_by_pieces_d change. (clear_by_pieces_1): Add a dummy argument. (clear_by_pieces): Updated for op_by_pieces_d change. (compare_by_pieces_d::compare_by_pieces_d): Likewise. (string_cst_read_str): Add a dummy argument. * expr.h (by_pieces_constfn): Add a dummy argument. (by_pieces_prev): New. * target.def (overlap_op_by_pieces_p): New target hook. * config/i386/i386.c (TARGET_OVERLAP_OP_BY_PIECES_P): New. * doc/tm.texi.in: Add TARGET_OVERLAP_OP_BY_PIECES_P. * doc/tm.texi: Regenerated. gcc/testsuite/ PR middle-end/90773 * g++.dg/pr90773-1.h: New test. * g++.dg/pr90773-1a.C: Likewise. * g++.dg/pr90773-1b.C: Likewise. * g++.dg/pr90773-1c.C: Likewise. * g++.dg/pr90773-1d.C: Likewise. * gcc.target/i386/pr90773-1.c: Likewise. * gcc.target/i386/pr90773-2.c: Likewise. * gcc.target/i386/pr90773-3.c: Likewise. * gcc.target/i386/pr90773-4.c: Likewise. * gcc.target/i386/pr90773-5.c: Likewise. * gcc.target/i386/pr90773-6.c: Likewise. * gcc.target/i386/pr90773-7.c: Likewise. * gcc.target/i386/pr90773-8.c: Likewise. * gcc.target/i386/pr90773-9.c: Likewise. * gcc.target/i386/pr90773-10.c: Likewise. * gcc.target/i386/pr90773-11.c: Likewise. * gcc.target/i386/pr90773-12.c: Likewise. * gcc.target/i386/pr90773-13.c: Likewise. * gcc.target/i386/pr90773-14.c: Likewise.
2021-01-05expand: Fold x - y < 0 to x < y during expansion [PR94802]Jakub Jelinek1-0/+1
My earlier patch to simplify x - y < 0 etc. for signed subtraction with undefined overflow into x < y in match.pd regressed some tests, even when it was guarded to be post-IPA, the following patch thus attempts to optimize that during expansion instead (which is the last time we can do it, afterwards we lose the information whether it was x - y < 0 or (int) ((unsigned) x - y) < 0 for which we couldn't optimize it. 2021-01-05 Jakub Jelinek <jakub@redhat.com> PR tree-optimization/94802 * expr.h (maybe_optimize_sub_cmp_0): Declare. * expr.c: Include tree-pretty-print.h and flags.h. (maybe_optimize_sub_cmp_0): New function. (do_store_flag): Use it. * cfgexpand.c (expand_gimple_cond): Likewise. * gcc.target/i386/pr94802.c: New test. * gcc.dg/Wstrict-overflow-25.c: Remove xfail.
2021-01-04Update copyright years.Jakub Jelinek1-1/+1
2020-08-14PR tree-optimization/78257 - missing memcmp optimization with constant arraysMartin Sebor1-2/+6
gcc/ChangeLog: PR middle-end/78257 * builtins.c (expand_builtin_memory_copy_args): Rename called function. (expand_builtin_stpcpy_1): Remove argument from call. (expand_builtin_memcmp): Rename called function. (inline_expand_builtin_bytecmp): Same. * expr.c (convert_to_bytes): New function. (constant_byte_string): New function (formerly string_constant). (string_constant): Call constant_byte_string. (byte_representation): New function. * expr.h (byte_representation): Declare. * fold-const-call.c (fold_const_call): Rename called function. * fold-const.c (c_getstr): Remove an argument. (getbyterep): Define a new function. * fold-const.h (c_getstr): Remove an argument. (getbyterep): Declare a new function. * gimple-fold.c (gimple_fold_builtin_memory_op): Rename callee. (gimple_fold_builtin_string_compare): Same. (gimple_fold_builtin_memchr): Same. gcc/testsuite/ChangeLog: PR middle-end/78257 * gcc.dg/memchr.c: New test. * gcc.dg/memcmp-2.c: New test. * gcc.dg/memcmp-3.c: New test. * gcc.dg/memcmp-4.c: New test.
2020-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r279813
2019-10-02builtins.c (expand_builtin_memory_copy_args): Add might_overlap parm.Aaron Sawdey1-1/+2
2019-10-02 Aaron Sawdey <acsawdey@linux.ibm.com> * builtins.c (expand_builtin_memory_copy_args): Add might_overlap parm. (expand_builtin_memcpy): Use might_overlap parm. (expand_builtin_mempcpy_args): Use might_overlap parm. (expand_builtin_memmove): Call expand_builtin_memory_copy_args. (expand_builtin_memory_copy_args): Add might_overlap parm. * expr.c (emit_block_move_via_cpymem): Rename to emit_block_move_via_pattern, add might_overlap parm, use cpymem or movmem optab as appropriate. (emit_block_move_hints): Add might_overlap parm, do the right thing for might_overlap==true. * expr.h (emit_block_move_hints): Update prototype. From-SVN: r276461
2019-05-20Come up with hook libc_has_fast_function (PR middle-end/90263).Martin Liska1-1/+3
2019-05-20 Martin Liska <mliska@suse.cz> PR middle-end/90263 * builtins.c (expand_builtin_memory_copy_args): When having a target with fast mempcpy implementation do now use memcpy. * config/i386/i386.c (ix86_libc_has_fast_function): New. (TARGET_LIBC_HAS_FAST_FUNCTION): Likewise. * doc/tm.texi: Likewise. * doc/tm.texi.in: Likewise. * target.def: * expr.c (emit_block_move_hints): Add 2 new arguments. * expr.h (emit_block_move_hints): Bail out when libcall to memcpy would be used. 2019-05-20 Martin Liska <mliska@suse.cz> PR middle-end/90263 * gcc.c-torture/compile/pr90263.c: New test. * lib/target-supports.exp: Add check_effective_target_glibc. From-SVN: r271400
2019-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r267494
2018-12-14re PR c++/82294 (Array of objects with constexpr constructors initialized ↵Jakub Jelinek1-1/+2
from space-inefficient memory image) PR c++/82294 PR c++/87436 * expr.h (categorize_ctor_elements): Add p_unique_nz_elts argument. * expr.c (categorize_ctor_elements_1): Likewise. Compute it like p_nz_elts, except don't multiply it by mult. Adjust recursive call. Fix up COMPLEX_CST handling. (categorize_ctor_elements): Add p_unique_nz_elts argument, initialize it and pass it through to categorize_ctor_elements_1. (mostly_zeros_p, all_zeros_p): Adjust categorize_ctor_elements callers. * gimplify.c (gimplify_init_constructor): Likewise. Don't force ctor into readonly data section if num_unique_nonzero_elements is smaller or equal to 1/8 of num_nonzero_elements and size is >= 64 bytes. * g++.dg/tree-ssa/pr82294.C: New test. * g++.dg/tree-ssa/pr87436.C: New test. From-SVN: r267143
2018-11-27Come up with memop_ret enum instead of int endp for memory operations.Martin Liska1-1/+1
2018-11-27 Martin Liska <mliska@suse.cz> * asan.c (asan_emit_stack_protection): Use new enum values instead of int constants. * builtins.c (expand_builtin_memory_copy_args): Replace int type with memop_ret enum type. (expand_builtin_mempcpy_args): Likewise. (expand_builtin_memcpy): Use new enum values instead of int constants. Likewise. (expand_builtin_mempcpy): Likewise. (expand_movstr): Likewise. (expand_builtin_strcpy_args): Likewise. (expand_builtin_stpcpy_1): Likewise. (expand_builtin_strncpy): Likewise. (expand_builtin_memset_args): Likewise. * expr.c (move_by_pieces_d::finish_endp): Rename to ... (move_by_pieces_d::finish_retmode): ... this. (move_by_pieces): Change last argument type to memop_ret. (store_by_pieces): Use new enum values instead of int constants. (emit_block_move_hints): Likewise. (emit_push_insn): Likewise. (store_expr): Likewise. * expr.h (store_by_pieces): Change int to newly added enum type. * rtl.h (enum memop_ret): Define. (move_by_pieces): Use the enum type. From-SVN: r266508
2018-09-12re PR middle-end/82853 (Optimize x % 3 == 0 without modulo)Jakub Jelinek1-0/+2
PR middle-end/82853 * expr.h (maybe_optimize_mod_cmp): Declare. * expr.c (mod_inv): New function. (maybe_optimize_mod_cmp): New function. (do_store_flag): Use it. * cfgexpand.c (expand_gimple_cond): Likewise. * gcc.target/i386/pr82853-1.c: New test. * gcc.target/i386/pr82853-2.c: New test. From-SVN: r264248
2018-08-29re PR middle-end/86714 (tree-ssa-forwprop.c confused by too long initializer)Martin Sebor1-1/+1
PR tree-optimization/86714 PR tree-optimization/86711 * builtins.c (c_strlen): Add arguments to call to string_constant. * expr.c (string_constant): Add argument. Detect missing nul terminator and outermost declaration it's missing in. * expr.h (string_constant): Add argument. * fold-const.c (read_from_constant_string): Add arguments to call to string_constant. (c_getstr): Likewise. * tree-ssa-forwprop.c (simplify_builtin_call): Likewise. to string_constant. * tree-ssa-strlen.c (get_stridx): Likewise. PR tree-optimization/86714 PR tree-optimization/86711 * gcc.c-torture/execute/memchr-1.c: New test. * gcc.c-torture/execute/pr86714.c: New test. * gcc.c-torture/execute/widechar-3.c: New test. * gcc.dg/strlenopt-58.c: New test. Co-Authored-By: Bernd Edlinger <bernd.edlinger@hotmail.de> Co-Authored-By: Jeff Law <law@redhat.com> From-SVN: r263963
2018-08-16builtins.c (c_strlen): Add new parameter eltsize.Bernd Edlinger1-1/+1
* builtins.c (c_strlen): Add new parameter eltsize. Use it for determining how to count the elements. * builtins.h (c_strlen): Adjust prototype. * expr.c (string_constant): Add new parameter mem_size. Set *mem_size appropriately. * expr.h (string_constant): Adjust protoype. * gimple-fold.c (get_range_strlen): Add new parameter eltsize. * gimple-fold.h (get_range_strlen): Adjust prototype. * gimple-ssa-sprintf.c (get_string_length): Add new parameter eltsize. (format_string): Call get_string_length with eltsize. From-SVN: r263607
2018-06-08Remove MPXMartin Liska1-1/+0
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. * gcc.target/i386/mpx/builtin-bnd-set-ptr-bounds-1.c: Remove. * gcc.target/i386/mpx/builtin-bnd-set-ptr-bounds-2-lbv.c: Remove. * gcc.target/i386/mpx/builtin-bnd-set-ptr-bounds-2-nov.c: Remove. * gcc.target/i386/mpx/builtin-bnd-set-ptr-bounds-2-ubv.c: Remove. * gcc.target/i386/mpx/builtin-bnd-set-ptr-bounds-3.c: Remove. * gcc.target/i386/mpx/builtin-bnd-store-ptr-bounds-1-lbv.c: Remove. * gcc.target/i386/mpx/builtin-bnd-store-ptr-bounds-1-nov.c: Remove. * gcc.target/i386/mpx/builtin-bnd-store-ptr-bounds-1-ubv.c: Remove. * gcc.target/i386/mpx/builtin-bnd-store-ptr-bounds-2.c: Remove. * gcc.target/i386/mpx/calloc-1-lbv.c: Remove. * gcc.target/i386/mpx/calloc-1-nov.c: Remove. * gcc.target/i386/mpx/calloc-1-ubv.c: Remove. * gcc.target/i386/mpx/chkp-fix-calls-1.c: Remove. * gcc.target/i386/mpx/chkp-fix-calls-2.c: Remove. * gcc.target/i386/mpx/chkp-fix-calls-3.c: Remove. * gcc.target/i386/mpx/chkp-fix-calls-4.c: Remove. * gcc.target/i386/mpx/chkp-thunk-comdat-1.cc: Remove. * gcc.target/i386/mpx/chkp-thunk-comdat-2.cc: Remove. * gcc.target/i386/mpx/chkp-thunk-comdat-3.c: Remove. * gcc.target/i386/mpx/fastcall-1-lbv.c: Remove. * gcc.target/i386/mpx/fastcall-1-nov.c: Remove. * gcc.target/i386/mpx/fastcall-1-ubv.c: Remove. * gcc.target/i386/mpx/fastcall-2-lbv.c: Remove. * gcc.target/i386/mpx/fastcall-2-nov.c: Remove. * gcc.target/i386/mpx/fastcall-2-ubv.c: Remove. * gcc.target/i386/mpx/field-addr-1-lbv.c: Remove. * gcc.target/i386/mpx/field-addr-1-nov.c: Remove. * gcc.target/i386/mpx/field-addr-1-ubv.c: Remove. * gcc.target/i386/mpx/field-addr-10-lbv.c: Remove. * gcc.target/i386/mpx/field-addr-10-nov.c: Remove. * gcc.target/i386/mpx/field-addr-10-ubv.c: Remove. * gcc.target/i386/mpx/field-addr-2-lbv.c: Remove. * gcc.target/i386/mpx/field-addr-2-nov.c: Remove. * gcc.target/i386/mpx/field-addr-2-ubv.c: Remove. * gcc.target/i386/mpx/field-addr-3-lbv.c: Remove. * gcc.target/i386/mpx/field-addr-3-nov.c: Remove. * gcc.target/i386/mpx/field-addr-3-ubv.c: Remove. * gcc.target/i386/mpx/field-addr-4-lbv.c: Remove. * gcc.target/i386/mpx/field-addr-4-nov.c: Remove. * gcc.target/i386/mpx/field-addr-4-ubv.c: Remove. * gcc.target/i386/mpx/field-addr-5-lbv.c: Remove. * gcc.target/i386/mpx/field-addr-5-nov.c: Remove. * gcc.target/i386/mpx/field-addr-5-ubv.c: Remove. * gcc.target/i386/mpx/field-addr-6-lbv.c: Remove. * gcc.target/i386/mpx/field-addr-6-nov.c: Remove. * gcc.target/i386/mpx/field-addr-6-ubv.c: Remove. * gcc.target/i386/mpx/field-addr-7-lbv.c: Remove. * gcc.target/i386/mpx/field-addr-7-nov.c: Remove. * gcc.target/i386/mpx/field-addr-7-ubv.c: Remove. * gcc.target/i386/mpx/field-addr-8-lbv.c: Remove. * gcc.target/i386/mpx/field-addr-8-nov.c: Remove. * gcc.target/i386/mpx/field-addr-8-ubv.c: Remove. * gcc.target/i386/mpx/field-addr-9-lbv.c: Remove. * gcc.target/i386/mpx/field-addr-9-nov.c: Remove. * gcc.target/i386/mpx/field-addr-9-ubv.c: Remove. * gcc.target/i386/mpx/frame-address-1-nov.c: Remove. * gcc.target/i386/mpx/hard-reg-1-nov.c: Remove. * gcc.target/i386/mpx/hard-reg-2-lbv.c: Remove. * gcc.target/i386/mpx/hard-reg-2-nov.c: Remove. * gcc.target/i386/mpx/hard-reg-2-ubv.c: Remove. * gcc.target/i386/mpx/if-stmt-1-lbv.c: Remove. * gcc.target/i386/mpx/if-stmt-1-nov.c: Remove. * gcc.target/i386/mpx/if-stmt-1-ubv.c: Remove. * gcc.target/i386/mpx/if-stmt-2-lbv.c: Remove. * gcc.target/i386/mpx/if-stmt-2-nov.c: Remove. * gcc.target/i386/mpx/if-stmt-2-ubv.c: Remove. * gcc.target/i386/mpx/label-address-1.c: Remove. * gcc.target/i386/mpx/legacy-1-nov.c: Remove. * gcc.target/i386/mpx/macro.c: Remove. * gcc.target/i386/mpx/malloc-1-lbv.c: Remove. * gcc.target/i386/mpx/malloc-1-nov.c: Remove. * gcc.target/i386/mpx/malloc-1-ubv.c: Remove. * gcc.target/i386/mpx/memcpy-1.c: Remove. * gcc.target/i386/mpx/memmove-1.c: Remove. * gcc.target/i386/mpx/memmove-2.c: Remove. * gcc.target/i386/mpx/memmove-zero-length.c: Remove. * gcc.target/i386/mpx/mpx-check.h: Remove. * gcc.target/i386/mpx/mpx-os-support.h: Remove. * gcc.target/i386/mpx/mpx.exp: Remove. * gcc.target/i386/mpx/nested-function-1-lbv.c: Remove. * gcc.target/i386/mpx/nested-function-1-nov.c: Remove. * gcc.target/i386/mpx/nested-function-1-ubv.c: Remove. * gcc.target/i386/mpx/pointer-arg-1-lbv.c: Remove. * gcc.target/i386/mpx/pointer-arg-1-nov.c: Remove. * gcc.target/i386/mpx/pointer-arg-1-ubv.c: Remove. * gcc.target/i386/mpx/pointer-arg-2-lbv.c: Remove. * gcc.target/i386/mpx/pointer-arg-2-nov.c: Remove. * gcc.target/i386/mpx/pointer-arg-2-ubv.c: Remove. * gcc.target/i386/mpx/pointer-arg-3-lbv.c: Remove. * gcc.target/i386/mpx/pointer-arg-3-nov.c: Remove. * gcc.target/i386/mpx/pointer-arg-3-ubv.c: Remove. * gcc.target/i386/mpx/pointer-arg-4-lbv.c: Remove. * gcc.target/i386/mpx/pointer-arg-4-nov.c: Remove. * gcc.target/i386/mpx/pointer-arg-4-ubv.c: Remove. * gcc.target/i386/mpx/pointer-arg-5-lbv.c: Remove. * gcc.target/i386/mpx/pointer-arg-5-nov.c: Remove. * gcc.target/i386/mpx/pointer-arg-5-ubv.c: Remove. * gcc.target/i386/mpx/pointer-diff-1.c: Remove. * gcc.target/i386/mpx/pointer-store-1-lbv.c: Remove. * gcc.target/i386/mpx/pointer-store-1-nov.c: Remove. * gcc.target/i386/mpx/pointer-store-1-ubv.c: Remove. * gcc.target/i386/mpx/pr65508.c: Remove. * gcc.target/i386/mpx/pr65531.cc: Remove. * gcc.target/i386/mpx/pr66048.cc: Remove. * gcc.target/i386/mpx/pr66134.c: Remove. * gcc.target/i386/mpx/pr66566.c: Remove. * gcc.target/i386/mpx/pr66567.c: Remove. * gcc.target/i386/mpx/pr66568.c: Remove. * gcc.target/i386/mpx/pr66569.c: Remove. * gcc.target/i386/mpx/pr66581.c: Remove. * gcc.target/i386/mpx/pr68337-1.c: Remove. * gcc.target/i386/mpx/pr68337-2.c: Remove. * gcc.target/i386/mpx/pr68416.c: Remove. * gcc.target/i386/mpx/pr78339.c: Remove. * gcc.target/i386/mpx/pr79631.c: Remove. * gcc.target/i386/mpx/pr79633.c: Remove. * gcc.target/i386/mpx/pr79753.c: Remove. * gcc.target/i386/mpx/pr79770.c: Remove. * gcc.target/i386/mpx/pr79987.c: Remove. * gcc.target/i386/mpx/pr79988.c: Remove. * gcc.target/i386/mpx/realloc-1-lbv.c: Remove. * gcc.target/i386/mpx/realloc-1-nov.c: Remove. * gcc.target/i386/mpx/realloc-1-ubv.c: Remove. * gcc.target/i386/mpx/realloc-2-lbv.c: Remove. * gcc.target/i386/mpx/realloc-2-nov.c: Remove. * gcc.target/i386/mpx/realloc-2-ubv.c: Remove. * gcc.target/i386/mpx/reference-1-lbv.cpp: Remove. * gcc.target/i386/mpx/reference-1-nov.cpp: Remove. * gcc.target/i386/mpx/reference-1-ubv.cpp: Remove. * gcc.target/i386/mpx/reference-2-lbv.cpp: Remove. * gcc.target/i386/mpx/reference-2-nov.cpp: Remove. * gcc.target/i386/mpx/reference-2-ubv.cpp: Remove. * gcc.target/i386/mpx/reference-3-lbv.cpp: Remove. * gcc.target/i386/mpx/reference-3-nov.cpp: Remove. * gcc.target/i386/mpx/reference-3-ubv.cpp: Remove. * gcc.target/i386/mpx/reference-4-lbv.cpp: Remove. * gcc.target/i386/mpx/reference-4-nov.cpp: Remove. * gcc.target/i386/mpx/reference-4-ubv.cpp: Remove. * gcc.target/i386/mpx/return-pointer-1-lbv.c: Remove. * gcc.target/i386/mpx/return-pointer-1-nov.c: Remove. * gcc.target/i386/mpx/return-pointer-1-ubv.c: Remove. * gcc.target/i386/mpx/return-struct-1-lbv.c: Remove. * gcc.target/i386/mpx/return-struct-1-nov.c: Remove. * gcc.target/i386/mpx/return-struct-1-ubv.c: Remove. * gcc.target/i386/mpx/return-struct-2-lbv.c: Remove. * gcc.target/i386/mpx/return-struct-2-nov.c: Remove. * gcc.target/i386/mpx/return-struct-2-ubv.c: Remove. * gcc.target/i386/mpx/return-struct-3-lbv.c: Remove. * gcc.target/i386/mpx/return-struct-3-nov.c: Remove. * gcc.target/i386/mpx/return-struct-3-ubv.c: Remove. * gcc.target/i386/mpx/return-struct-4-lbv.c: Remove. * gcc.target/i386/mpx/return-struct-4-nov.c: Remove. * gcc.target/i386/mpx/return-struct-4-ubv.c: Remove. * gcc.target/i386/mpx/return-struct-5-lbv.c: Remove. * gcc.target/i386/mpx/return-struct-5-nov.c: Remove. * gcc.target/i386/mpx/return-struct-5-ubv.c: Remove. * gcc.target/i386/mpx/return-struct-6-lbv.c: Remove. * gcc.target/i386/mpx/return-struct-6-nov.c: Remove. * gcc.target/i386/mpx/return-struct-6-ubv.c: Remove. * 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. * gcc.target/i386/mpx/static-init-1-ubv.c: Remove. * gcc.target/i386/mpx/static-init-2-lbv.c: Remove. * gcc.target/i386/mpx/static-init-2-nov.c: Remove. * gcc.target/i386/mpx/static-init-2-ubv.c: Remove. * gcc.target/i386/mpx/static-init-3-lbv.c: Remove. * gcc.target/i386/mpx/static-init-3-nov.c: Remove. * gcc.target/i386/mpx/static-init-3-ubv.c: Remove. * gcc.target/i386/mpx/static-init-4-lbv.c: Remove. * gcc.target/i386/mpx/static-init-4-nov.c: Remove. * gcc.target/i386/mpx/static-init-4-ubv.c: Remove. * gcc.target/i386/mpx/static-init-5-lbv.c: Remove. * gcc.target/i386/mpx/static-init-5-nov.c: Remove. * gcc.target/i386/mpx/static-init-5-ubv.c: Remove. * gcc.target/i386/mpx/static-init-6-lbv.c: Remove. * gcc.target/i386/mpx/static-init-6-nov.c: Remove. * gcc.target/i386/mpx/static-init-6-ubv.c: Remove. * gcc.target/i386/mpx/static-string-1-lbv.c: Remove. * gcc.target/i386/mpx/static-string-1-nov.c: Remove. * gcc.target/i386/mpx/static-string-1-ubv.c: Remove. * gcc.target/i386/mpx/struct-arg-1-lbv.c: Remove. * 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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
2018-04-13re PR middle-end/81657 (FAIL: gcc.dg/20050503-1.c scan-assembler-not call)Martin Liska1-1/+5
PR middle-end/81657 * expr.h (enum block_op_methods): Add BLOCK_OP_NO_LIBCALL_RET. * expr.c (emit_block_move_hints): Handle BLOCK_OP_NO_LIBCALL_RET. * builtins.c (expand_builtin_memory_copy_args): Use BLOCK_OP_NO_LIBCALL_RET method for mempcpy with non-ignored target, handle dest_addr == pc_rtx. * gcc.dg/string-opt-1.c: Remove bogus comment. Expect a mempcpy call. Co-Authored-By: Jakub Jelinek <jakub@redhat.com> From-SVN: r259366
2018-01-03Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r256169
2017-12-21poly_int: emit_group_load/storeRichard Sandiford1-3/+3
This patch changes the sizes passed to emit_group_load and emit_group_store from int to poly_int64. 2017-12-21 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * expr.h (emit_group_load, emit_group_load_into_temps) (emit_group_store): Take the size as a poly_int64 rather than an int. * expr.c (emit_group_load_1, emit_group_load): Likewise. (emit_group_load_into_temp, emit_group_store): Likewise. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r255925
2017-12-21poly_int: push_block/emit_push_insnRichard Sandiford1-2/+2
This patch changes the "extra" parameters to push_block and emit_push_insn from int to poly_int64. 2017-12-21 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * expr.h (push_block, emit_push_insn): Change the "extra" parameter from HOST_WIDE_INT to poly_int64. * expr.c (push_block, emit_push_insn): Likewise. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r255918
2017-12-21poly_int: get_bit_rangeRichard Sandiford1-11/+2
This patch makes get_bit_range return the range and position as poly_ints. 2017-12-21 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * expr.h (get_bit_range): Return the bitstart and bitend as poly_uint64s rather than unsigned HOST_WIDE_INTs. Return the bitpos as a poly_int64 rather than a HOST_WIDE_INT. * expr.c (get_bit_range): Likewise. (expand_assignment): Update call accordingly. * fold-const.c (optimize_bit_field_compare): Likewise. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r255912
2017-12-20poly_int: store mergingRichard Sandiford1-0/+9
This patch makes pass_store_merging track polynomial sizes and offsets. store_immediate_info remains restricted to stores with a constant offset and size. 2017-12-20 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * poly-int-types.h (round_down_to_byte_boundary): New macro. (round_up_to_byte_boundary): Likewise. * expr.h (get_bit_range): Add temporary shim. * gimple-ssa-store-merging.c (store_operand_info): Change the bitsize, bitpos, bitregion_start and bitregion_end fields from unsigned HOST_WIDE_INT to poly_uint64. (merged_store_group): Likewise load_align_base. (compatible_load_p, compatible_load_p): Update accordingly. (imm_store_chain_info::coalesce_immediate_stores): Likewise. (split_group, imm_store_chain_info::output_merged_store): Likewise. (mem_valid_for_store_merging): Return the bitsize, bitpos, bitregion_start and bitregion_end as poly_uint64s rather than unsigned HOST_WIDE_INTs. Track polynomial offsets internally. (handled_load): Take the bitsize, bitpos, bitregion_start and bitregion_end as poly_uint64s rather than unsigned HOST_WIDE_INTs. (pass_store_merging::process_store): Update call to mem_valid_for_store_merging. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r255894
2017-08-30[62/77] Big machine_mode to scalar_int_mode replacementRichard Sandiford1-1/+1
This patch changes the types of various things from machine_mode to scalar_int_mode, in cases where (after previous patches) simply changing the type is enough on its own. The patch does nothing other than that. 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * builtins.h (builtin_strncpy_read_str): Take a scalar_int_mode instead of a machine_mode. (builtin_memset_read_str): Likewise. * builtins.c (c_readstr): Likewise. (builtin_memcpy_read_str): Likewise. (builtin_strncpy_read_str): Likewise. (builtin_memset_read_str): Likewise. (builtin_memset_gen_str): Likewise. (expand_builtin_signbit): Use scalar_int_mode for local variables. * cfgexpand.c (convert_debug_memory_address): Take a scalar_int_mode instead of a machine_mode. * combine.c (simplify_if_then_else): Use scalar_int_mode for local variables. (make_extraction): Likewise. (try_widen_shift_mode): Take and return scalar_int_modes instead of machine_modes. * config/aarch64/aarch64.c (aarch64_libgcc_cmp_return_mode): Return a scalar_int_mode instead of a machine_mode. * config/avr/avr.c (avr_addr_space_address_mode): Likewise. (avr_addr_space_pointer_mode): Likewise. * config/cr16/cr16.c (cr16_unwind_word_mode): Likewise. * config/msp430/msp430.c (msp430_addr_space_pointer_mode): Likewise. (msp430_unwind_word_mode): Likewise. * config/spu/spu.c (spu_unwind_word_mode): Likewise. (spu_addr_space_pointer_mode): Likewise. (spu_addr_space_address_mode): Likewise. (spu_libgcc_cmp_return_mode): Likewise. (spu_libgcc_shift_count_mode): Likewise. * config/rl78/rl78.c (rl78_addr_space_address_mode): Likewise. (rl78_addr_space_pointer_mode): Likewise. (fl78_unwind_word_mode): Likewise. (rl78_valid_pointer_mode): Take a scalar_int_mode instead of a machine_mode. * config/alpha/alpha.c (vms_valid_pointer_mode): Likewise. * config/ia64/ia64.c (ia64_vms_valid_pointer_mode): Likewise. * config/mips/mips.c (mips_mode_rep_extended): Likewise. (mips_valid_pointer_mode): Likewise. * config/tilegx/tilegx.c (tilegx_mode_rep_extended): Likewise. * config/ft32/ft32.c (ft32_valid_pointer_mode): Likewise. (ft32_addr_space_pointer_mode): Return a scalar_int_mode instead of a machine_mode. (ft32_addr_space_address_mode): Likewise. * config/m32c/m32c.c (m32c_valid_pointer_mode): Take a scalar_int_mode instead of a machine_mode. (m32c_addr_space_pointer_mode): Return a scalar_int_mode instead of a machine_mode. (m32c_addr_space_address_mode): Likewise. * config/powerpcspe/powerpcspe.c (rs6000_abi_word_mode): Likewise. (rs6000_eh_return_filter_mode): Likewise. * config/rs6000/rs6000.c (rs6000_abi_word_mode): Likewise. (rs6000_eh_return_filter_mode): Likewise. * config/s390/s390.c (s390_libgcc_cmp_return_mode): Likewise. (s390_libgcc_shift_count_mode): Likewise. (s390_unwind_word_mode): Likewise. (s390_valid_pointer_mode): Take a scalar_int_mode rather than a machine_mode. * target.def (mode_rep_extended): Likewise. (valid_pointer_mode): Likewise. (addr_space.valid_pointer_mode): Likewise. (eh_return_filter_mode): Return a scalar_int_mode rather than a machine_mode. (libgcc_cmp_return_mode): Likewise. (libgcc_shift_count_mode): Likewise. (unwind_word_mode): Likewise. (addr_space.pointer_mode): Likewise. (addr_space.address_mode): Likewise. * doc/tm.texi: Regenerate. * dojump.c (prefer_and_bit_test): Take a scalar_int_mode rather than a machine_mode. (do_jump): Use scalar_int_mode for local variables. * dwarf2cfi.c (init_return_column_size): Take a scalar_int_mode rather than a machine_mode. * dwarf2out.c (convert_descriptor_to_mode): Likewise. (scompare_loc_descriptor_wide): Likewise. (scompare_loc_descriptor_narrow): Likewise. * emit-rtl.c (adjust_address_1): Use scalar_int_mode for local variables. * except.c (sjlj_emit_dispatch_table): Likewise. (expand_builtin_eh_copy_values): Likewise. * explow.c (convert_memory_address_addr_space_1): Likewise. Take a scalar_int_mode rather than a machine_mode. (convert_memory_address_addr_space): Take a scalar_int_mode rather than a machine_mode. (memory_address_addr_space): Use scalar_int_mode for local variables. * expmed.h (expand_mult_highpart_adjust): Take a scalar_int_mode rather than a machine_mode. * expmed.c (mask_rtx): Likewise. (init_expmed_one_conv): Likewise. (expand_mult_highpart_adjust): Likewise. (extract_high_half): Likewise. (expmed_mult_highpart_optab): Likewise. (expmed_mult_highpart): Likewise. (expand_smod_pow2): Likewise. (expand_sdiv_pow2): Likewise. (emit_store_flag_int): Likewise. (adjust_bit_field_mem_for_reg): Use scalar_int_mode for local variables. (extract_low_bits): Likewise. * expr.h (by_pieces_constfn): Take a scalar_int_mode rather than a machine_mode. * expr.c (pieces_addr::adjust): Likewise. (can_store_by_pieces): Likewise. (store_by_pieces): Likewise. (clear_by_pieces_1): Likewise. (expand_expr_addr_expr_1): Likewise. (expand_expr_addr_expr): Use scalar_int_mode for local variables. (expand_expr_real_1): Likewise. (try_casesi): Likewise. * final.c (shorten_branches): Likewise. * fold-const.c (fold_convert_const_int_from_fixed): Change the type of "mode" to machine_mode. * internal-fn.c (expand_arith_overflow_result_store): Take a scalar_int_mode rather than a machine_mode. (expand_mul_overflow): Use scalar_int_mode for local variables. * loop-doloop.c (doloop_modify): Likewise. (doloop_optimize): Likewise. * optabs.c (expand_subword_shift): Take a scalar_int_mode rather than a machine_mode. (expand_doubleword_shift_condmove): Likewise. (expand_doubleword_shift): Likewise. (expand_doubleword_clz): Likewise. (expand_doubleword_popcount): Likewise. (expand_doubleword_parity): Likewise. (expand_absneg_bit): Use scalar_int_mode for local variables. (prepare_float_lib_cmp): Likewise. * rtl.h (convert_memory_address_addr_space_1): Take a scalar_int_mode rather than a machine_mode. (convert_memory_address_addr_space): Likewise. (get_mode_bounds): Likewise. (get_address_mode): Return a scalar_int_mode rather than a machine_mode. * rtlanal.c (get_address_mode): Likewise. * stor-layout.c (get_mode_bounds): Take a scalar_int_mode rather than a machine_mode. * targhooks.c (default_mode_rep_extended): Likewise. (default_valid_pointer_mode): Likewise. (default_addr_space_valid_pointer_mode): Likewise. (default_eh_return_filter_mode): Return a scalar_int_mode rather than a machine_mode. (default_libgcc_cmp_return_mode): Likewise. (default_libgcc_shift_count_mode): Likewise. (default_unwind_word_mode): Likewise. (default_addr_space_pointer_mode): Likewise. (default_addr_space_address_mode): Likewise. * targhooks.h (default_eh_return_filter_mode): Likewise. (default_libgcc_cmp_return_mode): Likewise. (default_libgcc_shift_count_mode): Likewise. (default_unwind_word_mode): Likewise. (default_addr_space_pointer_mode): Likewise. (default_addr_space_address_mode): Likewise. (default_mode_rep_extended): Take a scalar_int_mode rather than a machine_mode. (default_valid_pointer_mode): Likewise. (default_addr_space_valid_pointer_mode): Likewise. * tree-ssa-address.c (addr_for_mem_ref): Use scalar_int_mode for local variables. * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Take a scalar_int_mode rather than a machine_mode. * tree-switch-conversion.c (array_value_type): Use scalar_int_mode for local variables. * tree-vrp.c (simplify_float_conversion_using_ranges): Likewise. * var-tracking.c (use_narrower_mode): Take a scalar_int_mode rather than a machine_mode. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r251513
2017-06-29asan.c (asan_emit_stack_protection): Update.Jan Hubicka1-2/+2
* asan.c (asan_emit_stack_protection): Update. (create_cond_insert_point): Update. * auto-profile.c (afdo_propagate_circuit): Update. * basic-block.h (struct edge_def): Turn probability to profile_probability. (EDGE_FREQUENCY): Update. * bb-reorder.c (find_traces_1_round): Update. (better_edge_p): Update. (sanitize_hot_paths): Update. * cfg.c (unchecked_make_edge): Initialize probability to uninitialized. (make_single_succ_edge): Update. (check_bb_profile): Update. (dump_edge_info): Update. (update_bb_profile_for_threading): Update. * cfganal.c (connect_infinite_loops_to_exit): Initialize new edge probabilitycount to 0. * cfgbuild.c (compute_outgoing_frequencies): Update. * cfgcleanup.c (try_forward_edges): Update. (outgoing_edges_match): Update. (try_crossjump_to_edge): Update. * cfgexpand.c (expand_gimple_cond): Update make_single_succ_edge. (expand_gimple_tailcall): Update. (construct_init_block): Use make_single_succ_edge. (construct_exit_block): Use make_single_succ_edge. * cfghooks.c (verify_flow_info): Update. (redirect_edge_succ_nodup): Update. (split_edge): Update. (account_profile_record): Update. * cfgloopanal.c (single_likely_exit): Update. * cfgloopmanip.c (scale_loop_profile): Update. (set_zero_probability): Remove. (duplicate_loop_to_header_edge): Update. * cfgloopmanip.h (loop_version): Update prototype. * cfgrtl.c (try_redirect_by_replacing_jump): Update. (force_nonfallthru_and_redirect): Update. (update_br_prob_note): Update. (rtl_verify_edges): Update. (purge_dead_edges): Update. (rtl_lv_add_condition_to_bb): Update. * cgraph.c: (cgraph_edge::redirect_call_stmt_to_calle): Update. * cgraphunit.c (init_lowered_empty_function): Update. (cgraph_node::expand_thunk): Update. * cilk-common.c: Include profile-count.h * dojump.c (inv): Remove. (jumpifnot): Update. (jumpifnot_1): Update. (do_jump_1): Update. (do_jump): Update. (do_jump_by_parts_greater_rtx): Update. (do_compare_rtx_and_jump): Update. * dojump.h (jumpifnot, jumpifnot_1, jumpif_1, jumpif, do_jump, do_jump_1. do_compare_rtx_and_jump): Update prototype. * dwarf2cfi.c: Include profile-count.h * except.c (dw2_build_landing_pads): Use make_single_succ_edge. (sjlj_emit_dispatch_table): Likewise. * explow.c: Include profile-count.h * expmed.c (emit_store_flag_force): Update. (do_cmp_and_jump): Update. * expr.c (compare_by_pieces_d::generate): Update. (compare_by_pieces_d::finish_mode): Update. (emit_block_move_via_loop): Update. (store_expr_with_bounds): Update. (store_constructor): Update. (expand_expr_real_2): Update. (expand_expr_real_1): Update. * expr.h (try_casesi, try_tablejump): Update prototypes. * gimple-pretty-print.c (dump_probability): Update. (dump_profile): New. (dump_gimple_label): Update. (dump_gimple_bb_header): Update. * graph.c (draw_cfg_node_succ_edges): Update. * hsa-gen.c (convert_switch_statements): Update. * ifcvt.c (cheap_bb_rtx_cost_p): Update. (find_if_case_1): Update. (find_if_case_2): Update. * internal-fn.c (expand_arith_overflow_result_store): Update. (expand_addsub_overflow): Update. (expand_neg_overflow): Update. (expand_mul_overflow): Update. (expand_vector_ubsan_overflow): Update. * ipa-cp.c (good_cloning_opportunity_p): Update. * ipa-split.c (split_function): Use make_single_succ_edge. * ipa-utils.c (ipa_merge_profiles): Update. * loop-doloop.c (add_test): Update. (doloop_modify): Update. * loop-unroll.c (compare_and_jump_seq): Update. (unroll_loop_runtime_iterations): Update. * lra-constraints.c (lra_inheritance): Update. * lto-streamer-in.c (input_cfg): Update. * lto-streamer-out.c (output_cfg): Update. * mcf.c (adjust_cfg_counts): Update. * modulo-sched.c (sms_schedule): Update. * omp-expand.c (expand_omp_for_init_counts): Update. (extract_omp_for_update_vars): Update. (expand_omp_ordered_sink): Update. (expand_omp_for_ordered_loops): Update. (expand_omp_for_generic): Update. (expand_omp_for_static_nochunk): Update. (expand_omp_for_static_chunk): Update. (expand_cilk_for): Update. (expand_omp_simd): Update. (expand_omp_taskloop_for_outer): Update. (expand_omp_taskloop_for_inner): Update. * omp-simd-clone.c (simd_clone_adjust): Update. * optabs.c (expand_doubleword_shift): Update. (expand_abs): Update. (emit_cmp_and_jump_insn_1): Update. (expand_compare_and_swap_loop): Update. * optabs.h (emit_cmp_and_jump_insns): Update prototype. * predict.c (predictable_edge_p): Update. (edge_probability_reliable_p): Update. (set_even_probabilities): Update. (combine_predictions_for_insn): Update. (combine_predictions_for_bb): Update. (propagate_freq): Update. (estimate_bb_frequencies): Update. (force_edge_cold): Update. * profile-count.c (profile_count::dump): Add missing space into dump. (profile_count::debug): Add newline. (profile_count::differs_from_p): Explicitly convert to unsigned. (profile_count::stream_in): Update. (profile_probability::dump): New member function. (profile_probability::debug): New member function. (profile_probability::differs_from_p): New member function. (profile_probability::differs_lot_from_p): New member function. (profile_probability::stream_in): New member function. (profile_probability::stream_out): New member function. * profile-count.h (profile_count_quality): Rename to ... (profile_quality): ... this one. (profile_probability): New. (profile_count): Update. * profile.c (compute_branch_probabilities): Update. * recog.c (peep2_attempt): Update. * sched-ebb.c (schedule_ebbs): Update. * sched-rgn.c (find_single_block_region): Update. (compute_dom_prob_ps): Update. (schedule_region): Update. * sel-sched-ir.c (compute_succs_info): Update. * stmt.c (struct case_node): Update. (do_jump_if_equal): Update. (get_outgoing_edge_probs): Update. (conditional_probability): Update. (emit_case_dispatch_table): Update. (expand_case): Update. (expand_sjlj_dispatch_table): Update. (emit_case_nodes): Update. * targhooks.c: Update. * tracer.c (better_p): Update. (find_best_successor): Update. * trans-mem.c (expand_transaction): Update. * tree-call-cdce.c: Update. * tree-cfg.c (gimple_split_edge): Upate. (move_sese_region_to_fn): Upate. * tree-cfgcleanup.c (cleanup_control_expr_graph): Upate. * tree-eh.c (lower_resx): Upate. (cleanup_empty_eh_move_lp): Upate. * tree-if-conv.c (version_loop_for_if_conversion): Update. * tree-inline.c (copy_edges_for_bb): Update. (copy_cfg_body): Update. * tree-parloops.c (gen_parallel_loop): Update. * tree-profile.c (gimple_gen_ic_func_profiler): Update. (gimple_gen_time_profiler): Update. * tree-ssa-dce.c (remove_dead_stmt): Update. * tree-ssa-ifcombine.c (update_profile_after_ifcombine): Update. * tree-ssa-loop-im.c (execute_sm_if_changed): Update. * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Update. (unloop_loops): Update. (try_peel_loop): Update. * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Update. * tree-ssa-loop-split.c (connect_loops): Update. (split_loop): Update. * tree-ssa-loop-unswitch.c (tree_unswitch_loop): Update. (hoist_guard): Update. * tree-ssa-phionlycprop.c (propagate_rhs_into_lhs): Update. * tree-ssa-phiopt.c (replace_phi_edge_with_variable): Update. (value_replacement): Update. * tree-ssa-reassoc.c (branch_fixup): Update. * tree-ssa-tail-merge.c (replace_block_by): Update. * tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Update. (create_edge_and_update_destination_phis): Update. (compute_path_counts): Update. (recompute_probabilities): Update. (update_joiner_offpath_counts): Update. (freqs_to_counts_path): Update. (duplicate_thread_path): Update. * tree-switch-conversion.c (hoist_edge_and_branch_if_true): Update. (struct switch_conv_info): Update. (gen_inbound_check): Update. * tree-vect-loop-manip.c (slpeel_add_loop_guard): Update. (vect_do_peeling): Update. (vect_loop_versioning): Update. * tree-vect-loop.c (scale_profile_for_vect_loop): Update. (optimize_mask_stores): Update. * ubsan.c (ubsan_expand_null_ifn): Update. * value-prof.c (gimple_divmod_fixed_value): Update. (gimple_divmod_fixed_value_transform): Update. (gimple_mod_pow2): Update. (gimple_mod_pow2_value_transform): Update. (gimple_mod_subtract): Update. (gimple_mod_subtract_transform): Update. (gimple_ic): Update. (gimple_stringop_fixed_value): Update. (gimple_stringops_transform): Update. * value-prof.h: Update. From-SVN: r249800
2017-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r243994
2016-11-04expr.h (copy_blkmode_from_reg): Delete.Eric Botcazou1-3/+0
* expr.h (copy_blkmode_from_reg): Delete. * expr.c (copy_blkmode_from_reg): Make static. From-SVN: r241856
2016-06-14re PR middle-end/71310 (Bitfields cause load hit store with smaller store ↵Richard Biener1-0/+4
and larger load) 2016-06-14 Richard Biener <rguenther@suse.de> PR middle-end/71310 PR bootstrap/71510 * expr.h (get_bit_range): Declare. * expr.c (get_bit_range): Export. * fold-const.c (optimize_bit_field_compare): Use get_bit_range and word_mode again to constrain the bitfield access. From-SVN: r237426
2016-06-03re PR tree-optimization/52171 (memcmp/strcmp/strncmp can be optimized when ↵Bernd Schmidt1-9/+12
the result is tested for [in]equality with 0) PR tree-optimization/52171 * builtins.c (expand_cmpstrn_or_cmpmem): Delete, moved elsewhere. (expand_builtin_memcmp): New arg RESULT_EQ. All callers changed. Look for constant strings. Move some code to emit_block_cmp_hints and use it. * builtins.def (BUILT_IN_MEMCMP_EQ): New. * defaults.h (COMPARE_MAX_PIECES): New macro. * expr.c (move_by_pieces_d, store_by_pieces_d): Remove old structs. (move_by_pieces_1, store_by_pieces_1, store_by_pieces_2): Remvoe. (clear_by_pieces_1): Don't declare. Move definition before use. (can_do_by_pieces): New static function. (can_move_by_pieces): Use it. Return bool. (by_pieces_ninsns): Renamed from move_by_pieces_ninsns. New arg OP. All callers changed. Handle COMPARE_BY_PIECES. (class pieces_addr); New. (pieces_addr::pieces_addr, pieces_addr::decide_autoinc, pieces_addr::adjust, pieces_addr::increment_address, pieces_addr::maybe_predec, pieces_addr::maybe_postinc): New member functions for it. (class op_by_pieces_d): New. (op_by_pieces_d::op_by_pieces_d, op_by_pieces_d::run): New member functions for it. (class move_by_pieces_d, class compare_by_pieces_d, class store_by_pieces_d): New subclasses of op_by_pieces_d. (move_by_pieces_d::prepare_mode, move_by_pieces_d::generate, move_by_pieces_d::finish_endp, store_by_pieces_d::prepare_mode, store_by_pieces_d::generate, store_by_pieces_d::finish_endp, compare_by_pieces_d::generate, compare_by_pieces_d::prepare_mode, compare_by_pieces_d::finish_mode): New member functions. (compare_by_pieces, emit_block_cmp_via_cmpmem): New static functions. (expand_cmpstrn_or_cmpmem): Moved here from builtins.c. (emit_block_cmp_hints): New function. (move_by_pieces, store_by_pieces, clear_by_pieces): Rewrite to just use the newly defined classes. * expr.h (by_pieces_constfn): New typedef. (can_store_by_pieces, store_by_pieces): Use it in arg declarations. (emit_block_cmp_hints, expand_cmpstrn_or_cmpmem): Declare. (move_by_pieces_ninsns): Don't declare. (can_move_by_pieces): Change return value to bool. * target.def (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): Update docs. (compare_by_pieces_branch_ratio): New hook. * target.h (enum by_pieces_operation): Add COMPARE_BY_PIECES. (by_pieces_ninsns): Declare. * targethooks.c (default_use_by_pieces_infrastructure_p): Handle COMPARE_BY_PIECES. (default_compare_by_pieces_branch_ratio): New function. * targhooks.h (default_compare_by_pieces_branch_ratio): Declare. * doc/tm.texi.in (STORE_MAX_PIECES, COMPARE_MAX_PIECES): Document. * doc/tm.texi: Regenerate. * tree-ssa-strlen.c: Include "builtins.h". (handle_builtin_memcmp): New static function. (strlen_optimize_stmt): Call it for BUILT_IN_MEMCMP. * tree.c (build_common_builtin_nodes): Create __builtin_memcmp_eq. testsuite/ PR tree-optimization/52171 * gcc.dg/pr52171.c: New test. * gcc.target/i386/pr52171.c: New test. From-SVN: r237069
2016-05-13builtins.c (expand_builtin_memcmp): Do not emit the call here.Eric Botcazou1-7/+23
* builtins.c (expand_builtin_memcmp): Do not emit the call here. (expand_builtin_trap): Emit a regular call. (set_builtin_user_assembler_name): Remove obsolete cases. * dse.c (scan_insn): Adjust. * except.c: Include calls.h. (sjlj_emit_function_enter): If DONT_USE_BUILTIN_SETJMP is defined, emit a regular call to setjmp. * expr.c (emit_block_move_hints): Call emit_block_copy_via_libcall. (block_move_libcall_safe_for_call_parm): Use memcpy builtin. (emit_block_move_via_libcall): Delete. (block_move_fn): Delete. (init_block_move_fn): Likewise. (emit_block_move_libcall_fn): Likewise. (emit_block_op_via_libcall): New function. (set_storage_via_libcall): Tidy up and use memset builtin. (block_clear_fn): Delete. (init_block_clear_fn): Likewise. (clear_storage_libcall_fn): Likewise. (expand_assignment): Call emit_block_move_via_libcall. Do not include gt-expr.h. * expr.h (emit_block_op_via_libcall): Declare. (emit_block_copy_via_libcall): New inline function. (emit_block_move_via_libcall): Likewise. (emit_block_comp_via_libcall): Likewise. (block_clear_fn): Delete. (init_block_move_fn): Likewise. (init_block_clear_fn): Likewise. (emit_block_move_via_libcall): Likewise. (set_storage_via_libcall): Add default parameter value. * libfuncs.h (enum libfunc_index): Remove obsolete values. (abort_libfunc): Delete. (memcpy_libfunc): Likewise. (memmove_libfunc): Likewise. (memcmp_libfunc): Likewise. (memset_libfunc): Likewise. (setbits_libfunc): Likewise. (setjmp_libfunc): Likewise. (longjmp_libfunc): Likewise. (profile_function_entry_libfunc): Likewise. (profile_function_exit_libfunc): Likewise. (gcov_flush_libfunc): Likewise. * optabs-libfuncs.c (build_libfunc_function): Set DECL_ARTIFICIAL and DECL_VISIBILITY on the declaration. (init_optabs): Do not initialize obsolete libfuncs. * optabs.c (prepare_cmp_insn): Call emit_block_comp_via_libcall. * tree-core.h (ECF_RET1): Define. (ECF_TM_PURE): Adjust. (ECF_TM_BUILTIN): Likewise. * tree.c (set_call_expr_flags): Deal with ECF_RET1. (build_common_builtin_nodes): Initialize abort builtin. Add ECF_RET1 on memcpy, memmove and memset builtins. Pass final flags for alloca and alloca_with_align builtins. * config/alpha/alpha.c (alpha_init_libfuncs): Do not initialize obsolete builtins. * config/ia64/ia64.c (ia64_vms_init_libfuncs): Likewise. * config/i386/i386.c (ix86_expand_set_or_movmem): Adjust call to set_storage_via_libcall and call emit_block_copy_via_libcall. From-SVN: r236195
2016-01-04Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r232055
2015-11-08Merge of the scalar-storage-order branch.Eric Botcazou1-2/+3
From-SVN: r229965
2015-08-14[PR64164] Drop copyrename, use coalescible partition as base when optimizing.Alexandre Oliva1-0/+1
for gcc/ChangeLog PR rtl-optimization/64164 PR bootstrap/66978 PR middle-end/66983 PR rtl-optimization/67000 PR middle-end/67034 PR middle-end/67035 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o. * tree-ssa-copyrename.c: Removed. * opts.c (default_options_table): Drop -ftree-copyrename. Add -ftree-coalesce-vars. * passes.def: Drop all occurrences of pass_rename_ssa_copies. * common.opt (ftree-copyrename): Ignore. (ftree-coalesce-inlined-vars): Likewise. * doc/invoke.texi: Remove the ignored options above. * gimple-expr.h (gimple_can_coalesce_p): Move declaration * tree-ssa-coalesce.h: ... here. * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other headers required by it. * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing across variables when flag_tree_coalesce_vars. Check register use and promoted modes to allow coalescing. Do not coalesce maybe-byref parms with SSA_NAMEs of other variables, or anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c. * tree-ssa-live.c (struct tree_int_map_hasher): Move along with its member functions to tree-ssa-coalesce.c. (var_map_base_init): Likewise. Renamed to compute_samebase_partition_bases. (partition_view_normal): Drop want_bases parameter. (partition_view_bitmap): Likewise. * tree-ssa-live.h: Adjust declarations. * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h. (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's default defs at the entry point. (dump_part_var_map): New. (compute_optimized_partition_bases): New, called by... (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead of compute_samebase_partition_bases. Adjust. * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs. * cfgexpand.c (leader_merge, parm_maybe_byref_p): New. (ssa_default_def_partition): New. (get_rtl_for_parm_ssa_default_def): New. (align_local_variable, add_stack_var): Support anonymous SSA names. (defer_stack_allocation): Likewise. Declare earlier. (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too. Do no record deferred-allocation marker in SA.partition_to_pseudo. (expand_stack_vars): Adjust check for the marker in it. (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop redundant MEM attr setting. (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed from... (expand_one_stack_var): ... this. New wrapper to check and skip already expanded SSA partitions. (record_alignment_for_reg_var): New, factored out of... (expand_one_var): ... this. (expand_one_ssa_partition): New. (adjust_one_expanded_partition_var): New. (expand_one_register_var): Check and skip already expanded SSA partitions. (expand_used_vars): Don't create DECLs for anonymous SSA names. Expand all SSA partitions, then adjust all SSA names. (pass::execute): Replace the loops that set SA.partition_to_pseudo from partition leaders and cleared DECL_RTL for multi-location variables, and that which used to rename vars and set attrs, with one that clears DECL_RTL and checks that PARMs and RESULTs default_defs match DECL_RTL. * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare. * emit-rtl.c: Include stor-layout.h. (set_reg_attrs_for_parm): Handle NULL decl. (set_reg_attrs_for_decl_rtl): Take mode from expression if it's not a DECL. * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME rather than its possibly-NULL DECL. * explow.c (promote_ssa_mode): New. * explow.h (promote_ssa_mode): Declare. * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs. (read_complex_part): Export. * expr.h (read_complex_part): Declare. * cfgexpand.h (parm_maybe_byref_p): Declare. * function.c: Include cfgexpand.h. (use_register_for_decl): Handle SSA_NAMEs, anonymous or not. (use_register_for_parm_decl): Wrapper for the above to special-case the result_ptr. (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def. (split_complex_args): Take assign_parm_data_all argument. Pass it to rtl_for_parm. Set up rtl and context for split args. Reset complex parm before fetching its default decl rtl. (assign_parms_unsplit_complex): Use the default-def complex parm rtl if it matches the components. (assign_parms_augmented_arg_list): Adjust. (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with multiple locations. Recognize split complex args. (assign_parm_adjust_stack_rtl): Add all and parm arguments, for rtl_for_parm. For SSA-assigned parms, zero stack_parm. (assign_parm_setup_block): Prefer SSA-assigned location, and fill in its address if the memory location of a maybe-byref parm was not assigned by cfgexpand. (assign_parm_setup_reg): Likewise. Adjust its mode as needed. Use entry_parm for equiv if stack_parm is NULL. Make sure passed_pointer parms don't need conversion. Copy address or value as needed. (assign_parm_setup_stack): Prefer SSA-assigned location. (assign_parms): Maybe reset DECL_RTL of params. Adjust stack rtl before testing for pointer bounds. Special-case result_ptr. (expand_function_start): Maybe reset DECL_RTL of result. Prefer SSA-assigned location for result and static chain. Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>. * tree-outof-ssa.c (insert_value_copy_on_edge): Handle anonymous SSA names. Use promote_ssa_mode. (get_temp_reg): Likewise. (remove_ssa_form): Adjust. * stor-layout.c (layout_decl): Don't set mem attributes of non-MEMs. * var-tracking.c (dataflow_set_clear_at_call): Take call_insn and get its reg_usage for reg invalidation. (compute_bb_dataflow): Pass it insn. (emit_notes_in_bb): Likewise. for gcc/testsuite/ChangeLog * gcc.dg/guality/pr54200.c: Add -fno-tree-coalesce-vars. * gcc.dg/ssp-1.c: Make counter a register. * gcc.dg/ssp-2.c: Likewise. * gcc.dg/torture/parm-coalesce.c: New. From-SVN: r226901
2015-07-05expr.h (gen_move_insn_uncast): Delete.Richard Sandiford1-1/+0
gcc/ * expr.h (gen_move_insn_uncast): Delete. * expr.c (gen_move_insn_uncast): Delete. From-SVN: r225427
2015-05-27expr.h (array_at_struct_end_p): Move to...Eric Botcazou1-9/+0
* expr.h (array_at_struct_end_p): Move to... (array_ref_element_size): Likewise. (component_ref_field_offset): Likewise. * tree.h (array_ref_element_size): ...here. (array_at_struct_end_p): Likewise. (component_ref_field_offset): Likewise. * expr.c (array_ref_element_size): Move to... (array_ref_low_bound): Likewise. (array_at_struct_end_p): Likewise. (array_ref_up_bound): Likewise. (component_ref_field_offset): Likewise. * tree.c (array_ref_element_size): ...here. (array_ref_low_bound): Likewise. (array_ref_up_bound): Likewise. (array_at_struct_end_p): Likewise. (component_ref_field_offset): Likewise. From-SVN: r223768
2015-05-27[expr.c] PR target/65358 Avoid clobbering partial argument during sibcallKyrylo Tkachov1-2/+2
PR target/65358 * expr.c (memory_load_overlap): New function. (emit_push_insn): When pushing partial args to the stack would clobber the register part load the overlapping part into a pseudo and put it into the hard reg after pushing. Change return type to bool. Add bool argument. * expr.h (emit_push_insn): Change return type to bool. Add bool argument. * calls.c (expand_call): Cancel sibcall optimization when encountering partial argument on targets with ARGS_GROW_DOWNWARD and !STACK_GROWS_DOWNWARD. (emit_library_call_value_1): Update callsite of emit_push_insn. (store_one_arg): Likewise. PR target/65358 * gcc.dg/pr65358.c: New test. From-SVN: r223753
2015-05-20Promote types of RTL expressions to more derived ones.Mikhail Maltsev1-1/+2
* bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where feasible. (fix_up_fall_thru_edges): Likewise. (fix_crossing_conditional_branches): Likewise. Promote jump targets from to rtx_insn to rtx_code_label where feasible. * bt-load.c (move_btr_def): Remove as-a cast of the value returned by gen_move_insn (returned type changed to rtx_insn). * builtins.c (expand_errno_check): Fix arguments of do_compare_rtx_and_jump (now expects rtx_code_label). (expand_builtin_acc_on_device): Likewise. * cfgcleanup.c (try_simplify_condjump): Add cast when calling invert_jump (now exprects rtx_jump_insn). * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label. (construct_init_block): Use rtx_code_label. * cfgrtl.c (block_label): Promote return type to rtx_code_label. (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when calling redirect_jump. (patch_jump_insn): Likewise. (redirect_branch_edge): Likewise. (force_nonfallthru_and_redirect): Likewise. (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn when suitable. (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump. * cfgrtl.h: Promote return type of block_label to rtx_code_label. * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before. * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label to store the value retured by gen_label_rtx. * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to rtx_jump_insn. * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump. (split_branches): Fix calls of redirect_jump. * dojump.c (jumpifnot): Promote argument type from rtx to rtx_code_label. (jumpifnot_1): Likewise. (jumpif): Likewise. (jumpif_1): Likewise. (do_jump_1): Likewise. (do_jump): Likewise. Use rtx_code_label when feasible. (do_jump_by_parts_greater_rtx): Likewise. (do_jump_by_parts_zero_rtx): Likewise. (do_jump_by_parts_equality_rtx): Likewise. (do_compare_rtx_and_jump): Likewise. * dojump.h: Update function prototypes. * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now returns rtx_insn). * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to rtx_jump_insn. (emit_label_before): Likewise. (emit_jump_insn_after_noloc): Likewise. (emit_jump_insn_after_setloc): Likewise. (emit_jump_insn_after): Likewise (emit_jump_insn_before_setloc): Likewise. (emit_jump_insn_before): Likewise. (emit_label_before): Promote return type to rtx_code_label. (emit_label): Likewise. * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx. * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of gen_move_insn. (emit_stack_restore): Likewise. * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump. (do_cmp_and_jump): Likewise. * expr.c (expand_expr_real_2): Likewise. Promote some local variables from rtx to rtx_code_label. (gen_move_insn_uncast): New function. * expr.h: Update return type of gen_move_insn (promote to rtx_insn). * function.c (convert_jumps_to_returns): Fix call of redirect_jump. * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx. * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling invert_jump_1 and redirect_jump_1. * internal-fn.c (expand_arith_overflow_result_store): Fix call of do_compare_rtx_and_jump. (expand_addsub_overflow): Likewise. (expand_neg_overflow): Likewise. (expand_mul_overflow): Likewise. * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for return value of gen_move_insn. * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn. * loop-doloop.c (add_test): Use rtx_code_label. (doloop_modify): Likewise. (doloop_optimize): Likewise. * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label. * lra-constraints.c (emit_spill_move): Remove cast of value returned by gen_move_insn. (inherit_reload_reg): Add cast when calling dump_insn_slim. (split_reg): Likewise. * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by gen_move_insn. * optabs.c (expand_binop_directly): Remove casts of values returned by maybe_gen_insn. (expand_unop_direct): Likewise. (expand_abs): Likewise. (maybe_emit_unop_insn): Likewise. (maybe_gen_insn): Promote return type to rtx_insn. * optabs.h: Update prototype of maybe_gen_insn. * postreload-gcse.c (eliminate_partially_redundant_load): Remove redundant cast. * recog.c (struct peep2_insn_data): Promote type of insn field to rtx_insn. (peep2_reinit_state): Use NULL instead of NULL_RTX. (peep2_attempt): Remove casts of insn in peep2_insn_data. (peep2_fill_buffer): Promote argument from rtx to rtx_insn * recog.h (struct insn_gen_fn): Promote return types of function pointers and operator ().from rtx to rtx_insn. * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn. (fill_eager_delay_slots): Likewise. (relax_delay_slots): Likewise. (make_return_insns): Likewise. (dbr_schedule): Likewise. (optimize_skips): Likewise. (reorg_redirect_jump): Likewise. (fill_slots_from_thread): Likewise. * reorg.h: Update prototypes. * resource.c (find_dead_or_set_registers): Use dyn_cast to rtx_jump_insn instead of check. Use it's jump_target method. * rtl.h (rtx_jump_insn::jump_label): Define new method. (rtx_jump_insn::jump_target): Define new method. (rtx_jump_insn::set_jump_target): Define new method. * rtlanal.c (tablejump_p): Promote type of one local variable. * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list. (sched_analyze_insn): Likewise. * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn. (print_insn): Likewise. * stmt.c (label_rtx): Promote return type to rtx_insn. (force_label_rtx): Likewise. (jump_target_rtx): Define new function. (expand_label): Use it, get rid of one cast. (expand_naked_return): Promote rtx to rtx_code_label. (do_jump_if_equal): Fix do_compare_rtx_and_jump call. (expand_case): Use rtx_code_label instread of rtx where feasible. (expand_sjlj_dispatch_table): Likewise. (emit_case_nodes): Likewise. * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments. * store-motion.c (insert_store): Make use of new return type of gen_move_insn and remove a cast. (replace_store_insn): Likewise. From-SVN: r223454
2015-01-15dojump.h: New header file.Prathamesh Kulkarni1-326/+5
2015-10-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org> * dojump.h: New header file. * explow.h: Likewise. * expr.h: Remove includes. Move expmed.c prototypes to expmed.h. Move dojump.c prototypes to dojump.h. Move alias.c prototypes to alias.h. Move explow.c prototypes to explow.h. Move calls.c prototypes to calls.h. Move emit-rtl.c prototypes to emit-rtl.h. Move varasm.c prototypes to varasm.h. Move stmt.c prototypes to stmt.h. (saved_pending_stack_adjust): Move to dojump.h. (adjust_address): Move to explow.h. (adjust_address_nv): Move to emit-rtl.h. (adjust_bitfield_address): Likewise. (adjust_bitfield_address_size): Likewise. (adjust_bitfield_address_nv): Likewise. (adjust_automodify_address_nv): Likewise. * explow.c (expr_size): Move to expr.c. (int_expr_size): Likewise. (tree_expr_size): Likewise. Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h hashtab.h statistics.h stmt.h varasm.h. * genemit.c (main): Generate includes statistics.h, real.h, fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h. * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h, function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h. * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h. * genemit.c (open_base_files): Generate includes flags.h, statistics.h, real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h. * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h, hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h. * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h tm.h tree.h varasm.h vec.h wide-int.h. * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h. * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h. * loop-iv.c: Likewise. * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h. * lra-constraints.c: Likewise. * lra-eliminations.c: Likewise. * lra-lives.c: Likewise. * lra-remat.c: Likewise. * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h. * hw-doloop.c: Likewise. * ira-color.c: Likewise. * ira-emit.c: Likewise. * loop-doloop.c: Likewise. * loop-invariant.c: Likewise. * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h rtl.h statistics.h stmt.h tree.h varasm.h wide-int.h. * caller-save.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h. * combine-stack-adj.c: Likewise. * cse.c: Likewise. * ddg.c: Likewise. * ifcvt.c: Likewise. * ira-costs.c: Likewise. * jump.c: Likewise. * lra-coalesce.c: Likewise. * lra-spills.c: Likewise. * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h wide-int.h. * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h explow.h expmed.h fixed-value.h real.h statistics.h stmt.h varasm.h. * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h double-int.h explow.h expmed.h fixed-value.h flags.h real.h statistics.h stmt.h varasm.h wide-int.h. * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h. * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h. * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h statistics.h stmt.h. * config/tilepro/tilepro.c: Likewise. * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h explow.h expmed.h fixed-value.h real.h statistics.h stmt.h. * config/pdp11/pdp11.c: Likewise. * config/xtensa/xtensa.c: Likewise. * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h explow.h expmed.h fixed-value.h real.h statistics.h stmt.h varasm.h. * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h tm.h. * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h. * rtl-chkp.c: Likewise. * tree-chkp-opt.c: Likewise. * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h. * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h. * tree-vect-data-refs.c: Likewise. * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h. * internal-fn.c: Likewise. * ipa-icf-gimple.c: Likewise. * lto-section-out.c: Likewise. * tree-data-ref.c: Likewise. * tree-nested.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-predcom.c: Likewise. * tree-pretty-print.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-ssa-strlen.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-slp.c: Likewise. * tree-vect-stmts.c: Likewise. * tsan.c: Likewise. * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h stmt.h. * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h. * loop-unroll.c: Likewise. * ubsan.c: Likewise. * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h. * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h. * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h. * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h. * gimple-match-head.c: Likewise. * lto-cgraph.c: Likewise. * lto-section-in.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * tree-affine.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-if-conv.c: Likewise. * tree-into-ssa.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-copyrename.c: Likewise. * tree-ssa-dse.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-sccvn.c: Likewise. * tree-tailcall.c: Likewise. * tree-vect-generic.c: Likewise. * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h. * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h. * varasm.c: Likewise. * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h. * init-regs.c: Likewise. * ira.c: Likewise. * omp-low.c: Likewise. * stack-ptr-mod.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h varasm.h. * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h. * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h. * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h. * tree-ssa-phiopt.c: Likewise. * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h hashtab.h real.h statistics.h stmt.h. * config/fr30/fr30.c: Likewise. * config/frv/frv.c: Likewise. * expr.c: Likewise. * final.c: Likewise. * optabs.c: Likewise. * passes.c: Likewise. * simplify-rtx.c: Likewise. * stmt.c: Likewise. * toplev.c: Likewise. * var-tracking.c: Likewise. * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h. * lower-subreg.c: Likewise. * postreload-gcse.c: Likewise. * ree.c: Likewise. * reginfo.c: Likewise. * store-motion.c: Likewise. * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h hashtab.h real.h stmt.h varasm.h. * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h hashtab.h statistics.h stmt.h. * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h hashtab.h statistics.h stmt.h varasm.h. * except.c: Likewise. * explow.c: Likewise. * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h. * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h. * tree-ssa-structalias.c: Likewise. * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h. * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h stmt.h. * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h. * cfgbuild.c: Likewise. * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h. * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h. * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h real.h statistics.h stmt.h. * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h real.h statistics.h stmt.h varasm.h. * cprop.c: Likewise. * modulo-sched.c: Likewise. * postreload.c: Likewise. * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h. * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h. * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h. * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h varasm.h. * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h function.h hashtab.h real.h statistics.h stmt.h varasm.h. * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h. * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h function.h real.h statistics.h stmt.h varasm.h. * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h stmt.h. * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h statistics.h stmt.h. * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h hard-reg-set.h insn-config.h real.h statistics.h stmt.h varasm.h. * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h. * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h. * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h. * ipa-polymorphic-call.c: Likewise. * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h stmt.h. * config/c6x/c6x.c: Likewise. * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h. * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h. * ipa-split.c: Likewise. * tree-eh.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-vrp.c: Likewise. * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h. * config/nds32/nds32-fp-as-gp.c: Likewise. * config/nds32/nds32-intrinsic.c: Likewise. * config/nds32/nds32-isr.c: Likewise. * config/nds32/nds32-md-auxiliary.c: Likewise. * config/nds32/nds32-memory-manipulation.c: Likewise. * config/nds32/nds32-pipelines-auxiliary.c: Likewise. * config/nds32/nds32-predicates.c: Likewise. * config/nds32/nds32.c: Likewise. * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h hashtab.h real.h statistics.h. * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h hashtab.h real.h statistics.h stmt.h. * config/arm/arm.c: Likewise. * config/avr/avr.c: Likewise. * config/bfin/bfin.c: Likewise. * config/h8300/h8300.c: Likewise. * config/i386/i386.c: Likewise. * config/ia64/ia64.c: Likewise. * config/iq2000/iq2000.c: Likewise. * config/m32c/m32c.c: Likewise. * config/m32r/m32r.c: Likewise. * config/m68k/m68k.c: Likewise. * config/mcore/mcore.c: Likewise. * config/mep/mep.c: Likewise. * config/mips/mips.c: Likewise. * config/mn10300/mn10300.c: Likewise. * config/moxie/moxie.c: Likewise. * config/pa/pa.c: Likewise. * config/rl78/rl78.c: Likewise. * config/rx/rx.c: Likewise. * config/s390/s390.c: Likewise. * config/sh/sh.c: Likewise. * config/sparc/sparc.c: Likewise. * config/spu/spu.c: Likewise. * config/stormy16/stormy16.c: Likewise. * config/v850/v850.c: Likewise. * config/vax/vax.c: Likewise. * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h. * config/msp430/msp430.c: Likewise. * predict.c: Likewise. * value-prof.c: Likewise. * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h hashtab.h statistics.h stmt.h. * config/microblaze/microblaze.c: Likewise. * config/nios2/nios2.c: Likewise. * config/rs6000/rs6000.c: Likewise. * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h. * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h stmt.h. * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h. * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h. * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h real.h statistics.h stmt.h. * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h statistics.h stmt.h. * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h stmt.h. java/ * builtins.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h fixed-value.h function.h hard-reg-set.h hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h. From-SVN: r219655
2015-01-05Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r219188
2014-11-19Merger of git branch "gimple-classes-v2-option-3"David Malcolm1-1/+1
gcc/ChangeLog: Merger of git branch "gimple-classes-v2-option-3". * ChangeLog.gimple-classes: New. * coretypes.h (struct gcond): Add forward decl. (struct gdebug): Likewise. (struct ggoto): Likewise. (struct glabel): Likewise. (struct gswitch): Likewise. (struct gassign): Likewise. (struct gasm): Likewise. (struct gcall): Likewise. (struct gtransaction): Likewise. (struct greturn): Likewise. (struct gbind): Likewise. (struct gcatch): Likewise. (struct geh_filter): Likewise. (struct geh_mnt): Likewise. (struct geh_else): Likewise. (struct gresx): Likewise. (struct geh_dispatch): Likewise. (struct gphi): Likewise. (struct gtry): Likewise. (struct gomp_atomic_load): Likewise. (struct gomp_atomic_store): Likewise. (struct gomp_continue): Likewise. (struct gomp_critical): Likewise. (struct gomp_for): Likewise. (struct gomp_parallel): Likewise. (struct gomp_task): Likewise. (struct gomp_sections): Likewise. (struct gomp_single): Likewise. (struct gomp_target): Likewise. (struct gomp_teams): Likewise. * doc/gimple.texi (Class hierarchy of GIMPLE statements): Update for renaming of gimple subclasses. * gdbhooks.py: Update. * gimple-iterator.c (gsi_for_phi): New. (gsi_start_phis): Strengthen return type from gimple_stmt_iterator to gphi_iterator. * gimple-iterator.h (struct gphi_iterator): New subclass of gimple_stmt_iterator. (gsi_for_phi): New prototype. (gsi_start_phis): Strengthen return type from gimple_stmt_iterator to gphi_iterator. (gsi_next_nonvirtual_phi): Strengthen param from gimple_stmt_iterator * to gphi_iterator *, and local "phi" from gimple to gphi *. * gsstruct.def: Update for renamings of classes. * gimple.c (gimple_build_return): Strengthen return type from gimple to greturn *. (gimple_call_reset_alias_info): Strengthen param to gcall *. (gimple_build_call_1): Strengthen return type from gimple to gcall *. (gimple_build_call_vec): Likewise. (gimple_build_call): Likewise. (gimple_build_call_valist): Likewise. (gimple_build_call_internal_1): Likewise. (gimple_build_call_internal): Likewise. (gimple_build_call_internal_vec): Likewise. (gimple_build_call_from_tree): Likewise. (gimple_build_assign_stat): Strengthen return type from gimple to gassign *. (gimple_build_assign_with_ops): Likewise. (gimple_build_assign_with_ops): Likewise. (gimple_build_cond): Strengthen return type from gimple to gcond *. (gimple_build_cond_from_tree): Likewise. (gimple_cond_set_condition_from_tree): Require a gcond *. (gimple_build_label): Strengthen return type from gimple to glabel *. (gimple_build_goto): Strengthen return type from gimple to ggoto *. (gimple_build_bind): Strengthen return type from gimple to gbind *. (gimple_build_asm_1): Strengthen return type from gimple to gasm *. (gimple_build_asm_vec): Likewise. (gimple_build_catch): Strengthen return type from gimple to gcatch *. (gimple_build_eh_filter): Strengthen return type from gimple to geh_filter *. (gimple_build_eh_must_not_throw): Strengthen return type from gimple to geh_mnt *. (gimple_build_eh_else): Strengthen return type from gimple to geh_else *. (gimple_build_try): Update for renaming of gimple_statement_try to gtry. (gimple_build_resx): Strengthen return type from gimple to gresx *. (gimple_build_switch_nlabels): Strengthen return type from gimple to gswitch *. (gimple_build_switch): Likewise. (gimple_build_eh_dispatch): Strengthen return type from gimple to geh_dispatch *. (gimple_build_debug_bind_stat): Strengthen return type from gimple to gdebug *. (gimple_build_debug_source_bind_stat): Strengthen return type from gimple to gdebug *. (gimple_build_omp_critical): Strengthen return type from gimple to gomp_critical *. (gimple_build_omp_for): Strengthen return type from gimple to gomp_for *. (gimple_build_omp_parallel): Strengthen return type from gimple to gomp_parallel *. (gimple_build_omp_task): Strengthen return type from gimple to gomp_task *. (gimple_build_omp_continue): Strengthen return type from gimple to gomp_continue *. (gimple_build_omp_sections): Strengthen return type from gimple to gomp_sections *. (gimple_build_omp_single): Strengthen return type from gimple to gomp_single *. (gimple_build_omp_target): Strengthen return type from gimple to gomp_target *. (gimple_build_omp_teams): Strengthen return type from gimple to gomp_teams *. (gimple_build_omp_atomic_load): Strengthen return type from gimple to gomp_atomic_load *. (gimple_build_omp_atomic_store): Strengthen return type from gimple to gomp_atomic_store *. (gimple_build_transaction): Strengthen return type from gimple to gtransaction *. (empty_stmt_p): Replace check for GIMPLE_BIND with a dyn_cast. (gimple_call_fnspec): Require a const gcall *. (gimple_call_arg_flags): Likewise. (gimple_call_return_flags): Likewise. (gimple_set_bb): Add a checked cast. (gimple_copy): Within the cases, add locals of the appropriate subclass and use in place of "stmt" and "copy" for typesafety. (gimple_has_side_effects): Add a checked cast. (gimple_could_trap_p_1): Likewise. (gimple_call_copy_skip_args): Require a gcall *, and return one. (gimple_asm_clobbers_memory_p): Require a const gasm *. (infer_nonnull_range): Replace a check for GIMPLE_RETURN with a dyn_cast, introducing local "return_stmt" and using ti in place of "stmt". * gimple.h (gimple_vec): Eliminate this typedef. (struct gimple_statement_call): Rename to... (struct gcall): ...this. (struct gimple_statement_bind): Rename to... (struct gbind): ...this. (struct gimple_statement_catch): Rename to... (struct gcatch): ...this. (struct gimple_statement_eh_filter): Rename to... (struct geh_filter): ...this. (struct gimple_statement_eh_else): Rename to... (struct geh_else): ...this. (struct gimple_statement_eh_mnt): Rename to... (struct geh_mnt): ...this. (struct gimple_statement_phi): Rename to... (struct gphi): ...this. (struct gimple_statement_resx): Rename to... (struct gresx): ...this. (struct gimple_statement_eh_dispatch): Rename to... (struct geh_dispatch): ...this. (struct gimple_statement_try): Rename to... (struct gtry): ...this. (struct gimple_statement_asm): Rename to... (struct gasm): ...this. (struct gimple_statement_omp_critical): Rename to... (struct gomp_critical): ...this. (struct gimple_statement_omp_for): Rename to... (struct gomp_for): ...this. (struct gimple_statement_omp_parallel): Rename to... (struct gomp_parallel): ...this. (struct gimple_statement_omp_target): Rename to... (struct gomp_target): ...this. (struct gimple_statement_omp_task): Rename to... (struct gomp_task): ...this. (struct gimple_statement_omp_sections): Rename to... (struct gomp_sections): ...this. (struct gimple_statement_omp_continue): Rename to... (struct gomp_continue): ...this. (struct gimple_statement_omp_single): Rename to... (struct gomp_single): ...this. (struct gimple_statement_omp_teams): Rename to... (struct gomp_teams): ...this. (struct gimple_statement_omp_atomic_load): Rename to... (struct gomp_atomic_load): ...this. (struct gimple_statement_omp_atomic_store :): Rename to... (struct gomp_atomic_store :): ...this. (struct gimple_statement_transaction): Rename to... (struct gtransaction): ...this. (struct gcond): New subclass. (struct gdebug): New subclass. (struct ggoto): New subclass. (struct glabel): New subclass. (struct gswitch): New subclass. (struct gassign): New subclass. (struct greturn): New subclass. (is_a_helper <gimple_statement_asm *>::test): Rename to... (is_a_helper <gasm *>::test): ...this. (is_a_helper <gimple_statement_bind *>::test): Rename to... (is_a_helper <gbind *>::test): ...this. (is_a_helper <gassign *>::test): New. (is_a_helper <gimple_statement_call *>::test): Rename to... (is_a_helper <gcall *>::test): ...this. (is_a_helper <gimple_statement_catch *>::test): Rename to... (is_a_helper <gcatch *>::test): ...this. (is_a_helper <gimple_statement_resx *>::test): Rename to... (is_a_helper <gresx *>::test): ...this. (is_a_helper <gcond *>::test): New. (is_a_helper <gdebug *>::test): New. (is_a_helper <ggoto *>::test): New. (is_a_helper <glabel *>::test): New. (is_a_helper <gimple_statement_eh_dispatch *>::test): Rename to... (is_a_helper <geh_dispatch *>::test): ...this. (is_a_helper <gimple_statement_eh_else *>::test): Rename to... (is_a_helper <geh_else *>::test): ...this. (is_a_helper <gimple_statement_eh_filter *>::test): Rename to... (is_a_helper <geh_filter *>::test): ...this. (is_a_helper <gimple_statement_eh_mnt *>::test): Rename to... (is_a_helper <geh_mnt *>::test): ...this. (is_a_helper <gimple_statement_omp_atomic_load *>::test): Rename to... (is_a_helper <gomp_atomic_load *>::test): ...this. (is_a_helper <gimple_statement_omp_atomic_store *>::test): Rename to... (is_a_helper <gomp_atomic_store *>::test): ...this. (is_a_helper <gimple_statement_omp_continue *>::test): Rename to... (is_a_helper <gomp_continue *>::test): ...this. (is_a_helper <gimple_statement_omp_critical *>::test): Rename to... (is_a_helper <gomp_critical *>::test): ...this. (is_a_helper <gimple_statement_omp_for *>::test): Rename to... (is_a_helper <gomp_for *>::test): ...this. (is_a_helper <gimple_statement_omp_parallel *>::test): Rename to... (is_a_helper <gomp_parallel *>::test): ...this. (is_a_helper <gimple_statement_omp_target *>::test): Rename to... (is_a_helper <gomp_target *>::test): ...this. (is_a_helper <gimple_statement_omp_sections *>::test): Rename to... (is_a_helper <gomp_sections *>::test): ...this. (is_a_helper <gimple_statement_omp_single *>::test): Rename to... (is_a_helper <gomp_single *>::test): ...this. (is_a_helper <gimple_statement_omp_teams *>::test): Rename to... (is_a_helper <gomp_teams *>::test): ...this. (is_a_helper <gimple_statement_omp_task *>::test): Rename to... (is_a_helper <gomp_task *>::test): ...this. (is_a_helper <gimple_statement_phi *>::test): Rename to... (is_a_helper <gphi *>::test): ...this. (is_a_helper <gimple_statement_transaction *>::test): Rename to... (is_a_helper <gtransaction *>::test): ...this. (is_a_helper <greturn *>::test): New. (is_a_helper <gswitch *>::test): New. (is_a_helper <gimple_statement_try *>::test): Rename to... (is_a_helper <gtry *>::test): ...this. (is_a_helper <const gimple_statement_asm *>::test): Rename to... (is_a_helper <const gasm *>::test): ...this. (is_a_helper <const gimple_statement_bind *>::test): Rename to... (is_a_helper <const gbind *>::test): ...this. (is_a_helper <const gimple_statement_call *>::test): Rename to... (is_a_helper <const gcall *>::test): ...this. (is_a_helper <const gimple_statement_catch *>::test): Rename to... (is_a_helper <const gcatch *>::test): ...this. (is_a_helper <const gimple_statement_resx *>::test): Rename to... (is_a_helper <const gresx *>::test): ...this. (is_a_helper <const gimple_statement_eh_dispatch *>::test): Rename to... (is_a_helper <const geh_dispatch *>::test): ...this. (is_a_helper <const gimple_statement_eh_filter *>::test): Rename to... (is_a_helper <const geh_filter *>::test): ...this. (is_a_helper <const gimple_statement_omp_atomic_load *>::test): Rename to... (is_a_helper <const gomp_atomic_load *>::test): ...this. (is_a_helper <const gimple_statement_omp_atomic_store *>::test): Rename to... (is_a_helper <const gomp_atomic_store *>::test): ...this. (is_a_helper <const gimple_statement_omp_continue *>::test): Rename to... (is_a_helper <const gomp_continue *>::test): ...this. (is_a_helper <const gimple_statement_omp_critical *>::test): Rename to... (is_a_helper <const gomp_critical *>::test): ...this. (is_a_helper <const gimple_statement_omp_for *>::test): Rename to... (is_a_helper <const gomp_for *>::test): ...this. (is_a_helper <const gimple_statement_omp_parallel *>::test): Rename to... (is_a_helper <const gomp_parallel *>::test): ...this. (is_a_helper <const gimple_statement_omp_target *>::test): Rename to... (is_a_helper <const gomp_target *>::test): ...this. (is_a_helper <const gimple_statement_omp_sections *>::test): Rename to... (is_a_helper <const gomp_sections *>::test): ...this. (is_a_helper <const gimple_statement_omp_single *>::test): Rename to... (is_a_helper <const gomp_single *>::test): ...this. (is_a_helper <const gimple_statement_omp_teams *>::test): Rename to... (is_a_helper <const gomp_teams *>::test): ...this. (is_a_helper <const gimple_statement_omp_task *>::test): Rename to... (is_a_helper <const gomp_task *>::test): ...this. (is_a_helper <const gimple_statement_phi *>::test): Rename to... (is_a_helper <const gphi *>::test): ...this. (is_a_helper <const gimple_statement_transaction *>::test): Rename to... (is_a_helper <const gtransaction *>::test): ...this. (gimple_build_return): Strengthen return type to greturn *. (gimple_call_reset_alias_info): Require a gcall *. (gimple_build_call_vec): Return a gcall *. (gimple_build_call): Likewise. (gimple_build_call_valist): Likewise. (gimple_build_call_internal): Likewise. (gimple_build_call_internal_vec): Likewise. (gimple_build_call_from_tree): Likewise. (gimple_build_assign_stat): Return a gassign *. (gimple_build_assign_with_ops): Likewise. (gimple_build_cond): Return a gcond *. (gimple_build_cond_from_tree): Likewise. (gimple_cond_set_condition_from_tree): Require a gcond *. (gimple_build_label): Return a glabel *. (gimple_build_goto): Return a ggoto *. (gimple_build_bind): Return a gbind *. (gimple_build_asm_vec): Return a gasm *. (gimple_build_catch): Return a gcatch *. (gimple_build_eh_filter): Return a geh_filter *. (gimple_build_eh_must_not_throw): Return a geh_mnt *. (gimple_build_eh_else): Return a geh_else *. (gimple_build_try): Return a gtry *. (gimple_build_resx): Return a gresx *. (gimple_build_switch_nlabels): Return a gswitch *. (gimple_build_switch): Return a gswitch *. (gimple_build_eh_dispatch): Return a geh_dispatch *. (gimple_build_debug_bind_stat): Return a gdebug *. (gimple_build_debug_source_bind_stat): Return a gdebug *. (gimple_build_omp_critical): Return a gomp_critical *. (gimple_build_omp_for): Return a gomp_for *. (gimple_build_omp_parallel): Return a gomp_parallel *. (gimple_build_omp_task): Return a gomp_task *. (gimple_build_omp_continue): Return a gomp_continue *. (gimple_build_omp_sections): Return a gomp_sections *. (gimple_build_omp_single): Return a gomp_single *. (gimple_build_omp_target): Return a gomp_target *. (gimple_build_omp_teams): Return a gomp_teams *. (gimple_build_omp_atomic_load): Return a gomp_atomic_load *. (gimple_build_omp_atomic_store): Return a gomp_atomic_store *. (gimple_build_transaction): Return a gtransaction *. (gimple_call_arg_flags): Require a const gcall *. (gimple_call_return_flags): Likewise. (gimple_call_copy_skip_args): Require and return a gcall *. (gimple_asm_clobbers_memory_p): Require a const gasm *. (gimple_seq_first_stmt_as_a_bind): New. (gimple_assign_nontemporal_move_p): Require a const gassign * rather than a const_gimple. (gimple_call_internal_fn): Update for renaming to gcall. (gimple_call_fntype): Likewise. (gimple_call_set_fntype): Require a gcall * rather than a gimple. (gimple_call_set_fn): Likewise. (gimple_call_set_internal_fn): Likewise. (gimple_call_set_chain): Likewise. (gimple_call_set_tail): Likewise. (gimple_call_tail_p): Likewise. (gimple_call_set_return_slot_opt): Likewise. (gimple_call_return_slot_opt_p): Likewise. (gimple_call_set_from_thunk): Likewise. (gimple_call_from_thunk_p): Likewise. (gimple_call_set_va_arg_pack): Likewise. (gimple_call_va_arg_pack_p): Likewise. (gimple_call_set_nothrow): Likewise. (gimple_call_nothrow_p): Likewise. (gimple_call_set_alloca_for_var): Likewise. (gimple_call_alloca_for_var_p): Likewise. (gimple_call_use_set): Likewise. (gimple_call_clobber_set): Likewise. (gimple_call_return_type): Require a const gcall * rather than a const_gimple. (gimple_call_chain_ptr): Likewise. (gimple_call_copy_flags): Require a pair of gcall *. (gimple_cond_set_code): Require a gcond * rather than a gimple (gimple_cond_set_lhs): Likewise. (gimple_cond_set_rhs): Likewise. (gimple_cond_set_true_label): Likewise. (gimple_cond_set_false_label): Likewise. (gimple_cond_make_false): Likewise. (gimple_cond_make_true): Likewise. (gimple_cond_lhs_ptr): Require a const gcond * rather than a const_gimple. (gimple_cond_rhs_ptr): Likewise. (gimple_cond_true_label): Likewise. (gimple_cond_false_label): Likewise. (gimple_cond_true_p): Likewise. (gimple_cond_false_p): Likewise. (gimple_cond_set_condition): Likewise. (gimple_label_label): Require a const glabel *. (gimple_label_set_label): Require a glabel *. (gimple_goto_set_dest): Require a ggoto *. (gimple_bind_vars): Require a const gbind *. (gimple_bind_block): Likewise. (gimple_bind_set_vars): Require a gbind *. (gimple_bind_append_vars): Likewise. (gimple_bind_body_ptr): Likewise. (gimple_bind_body): Likewise. (gimple_bind_set_body): Likewise. (gimple_bind_add_stmt): Likewise. (gimple_bind_add_seq): Likewise. (gimple_bind_set_block): Likewise. (gimple_asm_ninputs): Require a const gasm *. (gimple_asm_noutputs): Likewise. (gimple_asm_nclobbers): Likewise. (gimple_asm_nlabels): Likewise. (gimple_asm_input_op): Likewise. (gimple_asm_input_op_ptr): Likewise. (gimple_asm_output_op): Likewise. (gimple_asm_output_op_ptr): Likewise. (gimple_asm_clobber_op): Likewise. (gimple_asm_label_op): Likewise. (gimple_asm_string): Likewise. (gimple_asm_volatile_p): Likewise. (gimple_asm_input_p): Likewise. (gimple_asm_set_input_op): Require a gasm *. (gimple_asm_set_output_op): Likewise. (gimple_asm_set_clobber_op): Likewise. (gimple_asm_set_label_op): Likewise. (gimple_asm_set_volatile): Likewise. (gimple_asm_set_input): Likewise. (gimple_catch_types): Require a const gcatch *. (gimple_catch_types_ptr): Require a gcatch *. (gimple_catch_handler_ptr): Likewise. (gimple_catch_handler): Likewise. (gimple_catch_set_types): Likewise. (gimple_catch_set_handler): Likewise. (gimple_eh_filter_types): Update for renaming of subclass to geh_filter. (gimple_eh_filter_types_ptr): Likewise. (gimple_eh_filter_failure_ptr): Likewise. (gimple_eh_filter_set_types): Require a geh_filter *. (gimple_eh_filter_set_failure): Likewise. (gimple_eh_must_not_throw_fndecl): Require a geh_mnt *. (gimple_eh_must_not_throw_set_fndecl): Likewise. (gimple_eh_else_n_body_ptr): Require a geh_else *. (gimple_eh_else_n_body): Likewise. (gimple_eh_else_e_body_ptr): Likewise. (gimple_eh_else_e_body): Likewise. (gimple_eh_else_set_n_body): Likewise. (gimple_eh_else_set_e_body): Likewise. (gimple_try_set_kind): Require a gtry *. (gimple_try_set_catch_is_cleanup): Likewise. (gimple_try_set_eval): Likewise. (gimple_try_set_cleanup): Likewise. (gimple_try_eval_ptr): Update for renaming of subclass to gtry. (gimple_try_cleanup_ptr): Likewise. (gimple_phi_capacity): Update for renaming of subclass to gphi. (gimple_phi_num_args): Likewise. (gimple_phi_result): Likewise. (gimple_phi_result_ptr): Likewise. (gimple_phi_arg): Likewise. (gimple_phi_set_result): Require a gphi *. (gimple_phi_set_arg): Likewise. (gimple_phi_arg_def_ptr): Likewise. (gimple_phi_arg_edge): Likewise. (gimple_phi_arg_location): Likewise. (gimple_phi_arg_location_from_edge): Likewise. (gimple_phi_arg_set_location): Likewise. (gimple_phi_arg_has_location): Likewise. (gimple_resx_region): Require a const gresx *. (gimple_resx_set_region): Require a gresx *. (gimple_eh_dispatch_region): Require a const geh_dispatch *. (gimple_eh_dispatch_set_region): Require a geh_dispatch *. (gimple_switch_num_labels): Require a const gswitch *. (gimple_switch_set_num_labels): Likewise. (gimple_switch_index): Likewise. (gimple_switch_index_ptr): Likewise. (gimple_switch_label): Likewise. (gimple_switch_default_label): Likewise. (gimple_switch_set_index): Require a gswitch *. (gimple_switch_set_label): Likewise. (gimple_switch_set_default_label): Likewise. (gimple_omp_critical_name): Require a const gomp_critical *. (gimple_omp_critical_name_ptr): Require a gomp_critical *. (gimple_omp_critical_set_name): Likewise. (gimple_omp_for_set_kind): Require a gomp_for *. (gimple_omp_for_set_combined_p): Likewise. (gimple_omp_for_set_combined_into_p): Likewise. (gimple_omp_for_clauses): Update for renaming of subclass to gomp_for. (gimple_omp_for_clauses_ptr): Likewise. (gimple_omp_for_set_clauses): Likewise. (gimple_omp_for_collapse): Likewise. (gimple_omp_for_index): Likewise. (gimple_omp_for_index_ptr): Likewise. (gimple_omp_for_set_index): Likewise. (gimple_omp_for_initial): Likewise. (gimple_omp_for_initial_ptr): Likewise. (gimple_omp_for_set_initial): Likewise. (gimple_omp_for_final): Likewise. (gimple_omp_for_final_ptr): Likewise. (gimple_omp_for_set_final): Likewise. (gimple_omp_for_incr): Likewise. (gimple_omp_for_incr_ptr): Likewise. (gimple_omp_for_set_incr): Likewise. (gimple_omp_for_pre_body): Likewise. (gimple_omp_for_set_pre_body): Likewise. (gimple_omp_parallel_clauses): Update for renaming of subclass to gomp_parallel. (gimple_omp_parallel_clauses_ptr): Require a gomp_parallel *. (gimple_omp_parallel_set_clauses): Likewise. (gimple_omp_parallel_child_fn_ptr): Likewise. (gimple_omp_parallel_set_child_fn): Likewise. (gimple_omp_parallel_data_arg_ptr): Likewise. (gimple_omp_parallel_set_data_arg): Likewise. (gimple_omp_parallel_child_fn): Require a const gomp_parallel *. (gimple_omp_parallel_data_arg): Likewise. (gimple_omp_task_clauses): Update for renaming of subclass to gomp_task. (gimple_omp_task_clauses_ptr): Likewise. (gimple_omp_task_set_clauses): Likewise. (gimple_omp_task_child_fn): Likewise. (gimple_omp_task_child_fn_ptr): Likewise. (gimple_omp_task_set_child_fn): Likewise. (gimple_omp_task_data_arg): Likewise. (gimple_omp_task_data_arg_ptr): Likewise. (gimple_omp_task_set_data_arg): Likewise. (gimple_omp_taskreg_clauses): Whitespace fixes. (gimple_omp_taskreg_clauses_ptr): Likewise. (gimple_omp_taskreg_set_clauses): Likewise. (gimple_omp_taskreg_child_fn): Likewise. (gimple_omp_taskreg_child_fn_ptr): Likewise. (gimple_omp_taskreg_set_child_fn): Likewise. (gimple_omp_taskreg_data_arg): Likewise. (gimple_omp_taskreg_data_arg_ptr): Likewise. (gimple_omp_taskreg_set_data_arg): Likewise. (gimple_omp_task_copy_fn): Update for renaming of subclass to gomp_task. (gimple_omp_task_copy_fn_ptr): Likewise. (gimple_omp_task_set_copy_fn): Likewise. (gimple_omp_task_arg_size): Likewise. (gimple_omp_task_arg_size_ptr): Likewise. (gimple_omp_task_set_arg_size): Likewise. (gimple_omp_task_arg_align): Likewise. (gimple_omp_task_arg_align_ptr): Likewise. (gimple_omp_task_set_arg_align): Likewise. (gimple_omp_single_clauses): Update for renaming of subclass to gomp_single. (gimple_omp_single_clauses_ptr): Likewise. (gimple_omp_single_set_clauses): Likewise. (gimple_omp_target_clauses): Update for renaming of subclass to gomp_target. (gimple_omp_target_clauses_ptr): Likewise. (gimple_omp_target_set_clauses): Require a gomp_target *. (gimple_omp_target_set_kind): Likewise. (gimple_omp_target_child_fn_ptr): Likewise. (gimple_omp_target_set_child_fn): Likewise. (gimple_omp_target_data_arg_ptr): Likewise. (gimple_omp_target_set_data_arg): Likewise. (gimple_omp_target_child_fn): Require a const gomp_target *. (gimple_omp_target_data_arg): Likewise. (gimple_omp_teams_clauses): Update for renaming of subclass to gomp_teams. (gimple_omp_teams_clauses_ptr): Likewise. (gimple_omp_teams_set_clauses): Require a gomp_teams *. (gimple_omp_sections_clauses): Update for renaming of subclass to gomp_sections. (gimple_omp_sections_clauses_ptr): Likewise. (gimple_omp_sections_set_clauses): Likewise. (gimple_omp_sections_control): Likewise. (gimple_omp_sections_control_ptr): Likewise. (gimple_omp_sections_set_control): Likewise. (gimple_omp_for_set_cond): Likewise. (gimple_omp_for_cond): Likewise. (gimple_omp_atomic_store_set_val): Require a gomp_atomic_store *. (gimple_omp_atomic_store_val_ptr): Likewise. (gimple_omp_atomic_load_set_lhs): Likewise. (gimple_omp_atomic_store_val): Require a const gomp_atomic_store *. (gimple_omp_atomic_load_lhs): Likewise. (gimple_omp_atomic_load_rhs): Likewise. (gimple_omp_atomic_load_lhs_ptr): Require a gomp_atomic_load *. (gimple_omp_atomic_load_set_rhs): Likewise. (gimple_omp_atomic_load_rhs_ptr): Likewise. (gimple_omp_continue_control_def): Require a const gomp_continue *. (gimple_omp_continue_control_use): Likewise. (gimple_omp_continue_control_def_ptr): Require a gomp_continue *. (gimple_omp_continue_set_control_def): Likewise. (gimple_omp_continue_control_use_ptr): Likewise. (gimple_omp_continue_set_control_use): Likewise. (gimple_transaction_body_ptr): Require a gtransaction *. (gimple_transaction_body): Likewise. (gimple_transaction_label_ptr): Likewise. (gimple_transaction_label): Require a const gtransaction *. (gimple_transaction_subcode): Likewise. (gimple_transaction_set_body): Require a gtransaction *. (gimple_transaction_set_label): Likewise. (gimple_transaction_set_subcode): Likewise. (gimple_return_retval_ptr): Require a const greturn *. (gimple_return_retval): Likewise. (gimple_return_set_retval): Require a greturn *. (gimple_expr_type): Introduce local "call_stmt" and use in place of "stmt" for typesafety. * asan.c: Use gimple subclasses. * auto-profile.c: Likewise. * builtins.c: Likewise. * builtins.h: Likewise. * cfgexpand.c: Likewise. * cfgloop.c: Likewise. * cfgloopmanip.c: Likewise. * cgraph.c: Likewise. * cgraph.h: Likewise. * cgraphbuild.c: Likewise. * cgraphclones.c: Likewise. * cgraphunit.c: Likewise. * expr.h: Likewise. * gimple-builder.c: Likewise. * gimple-builder.h: Likewise. * gimple-fold.c: Likewise. * gimple-low.c: Likewise. * gimple-pretty-print.c: Likewise. * gimple-ssa-isolate-paths.c: Likewise. * gimple-ssa-strength-reduction.c: Likewise. * gimple-streamer-in.c: Likewise. * gimple-streamer-out.c: Likewise. * gimple-walk.c: Likewise. * gimplify-me.c: Likewise. * gimplify.c: Likewise. * gimplify.h: Likewise. * graphite-scop-detection.c: Likewise. * graphite-sese-to-poly.c: Likewise. * internal-fn.c: Likewise. * internal-fn.def:: Likewise. * internal-fn.h: Likewise. * ipa-icf-gimple.c: Likewise. * ipa-icf-gimple.h: Likewise. * ipa-icf.c: Likewise. * ipa-inline-analysis.c: Likewise. * ipa-prop.c: Likewise. * ipa-prop.h: Likewise. * ipa-pure-const.c: Likewise. * ipa-split.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * omp-low.c: Likewise. * predict.c: Likewise. * sanopt.c: Likewise. * sese.c: Likewise. * ssa-iterators.h: Likewise. * stmt.c: Likewise. * trans-mem.c: Likewise. * tree-call-cdce.c: Likewise. * tree-cfg.c: Likewise. * tree-cfg.h: Likewise. * tree-cfgcleanup.c: Likewise. * tree-chkp.c: Likewise. * tree-chkp.h: Likewise. * tree-complex.c: Likewise. * tree-data-ref.c: Likewise. * tree-dfa.c: Likewise. * tree-eh.c: Likewise. * tree-eh.h: Likewise. * tree-emutls.c: Likewise. * tree-if-conv.c: Likewise. * tree-inline.c: Likewise. * tree-inline.h: Likewise. * tree-into-ssa.c: Likewise. * tree-into-ssa.h: Likewise. * tree-loop-distribution.c: Likewise. * tree-nrv.c: Likewise. * tree-object-size.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-parloops.c: Likewise. * tree-phinodes.c: Likewise. * tree-phinodes.h: Likewise. * tree-predcom.c: Likewise. * tree-profile.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-scalar-evolution.h * tree-sra.cn_function): * tree-ssa-alias.c: Likewise. * tree-ssa-alias.h: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree-ssa-copy.c: Likewise. * tree-ssa-copyrename.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-ifcombine.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-loop-unswitch.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-operands.c: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-propagate.h: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-sccvn.c: Likewise. * tree-ssa-sccvn.h: Likewise. * tree-ssa-sink.c: Likewise. * tree-ssa-strlen.c * tree-ssa-structalias.c * tree-ssa-tail-merge.c: Likewise. * tree-ssa-ter.c: Likewise. * tree-ssa-threadedge.c: Likewise. * tree-ssa-threadedge.h: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-uncprop.c: Likewise. * tree-ssa-uninit.c: Likewise. * tree-ssa.c: Likewise. * tree-stdarg.c: Likewise. * tree-switch-conversion.c: Likewise. * tree-tailcall.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-generic.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-slp.c: Likewise. * tree-vect-stmts.c: Likewise. * tree-vectorizer.h: Likewise. * tree-vrp.c: Likewise. * tree.c: Likewise. * ubsan.c: Likewise. * value-prof.c: Likewise. * value-prof.h: Likewise. * vtable-verify.c: Likewise. gcc/c-family/ChangeLog: Merger of git branch "gimple-classes-v2-option-3". * ChangeLog.gimple-classes: New. * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack" from being just a vec<gimple> to a vec<gbind *>. gcc/java/ChangeLog: Merger of git branch "gimple-classes-v2-option-3". * ChangeLog.gimple-classes: New. * java-gimplify.c (java_gimplify_block): Strengthen local "outer" from gimple to gbind *. From-SVN: r217787
2014-11-17cfgexpand.c (expand_gimple_cond): Check ccmp.Zhenqiang Chen1-0/+2
2014-11-17 Zhenqiang Chen <zhenqiang.chen@linaro.org> * cfgexpand.c (expand_gimple_cond): Check ccmp. * expmed.c (emit_cstore): Make it global. * expmed.h: #include "insn-codes.h" (emit_cstore): New prototype. * expr.c (expand_operands): Make it global. * expr.h (expand_operands): New prototype. * optabs.c (get_rtx_code): Make it global. * optabs.h (get_rtx_code): New prototype. From-SVN: r217640
2014-11-12re PR c/59708 (clang-compatible checked arithmetic builtins)Jakub Jelinek1-0/+1
PR c/59708 * builtin-attrs.def (ATTR_NOTHROW_TYPEGENERIC_LEAF): New attribute. * builtins.c (fold_builtin_arith_overflow): New function. (fold_builtin_3): Use it. * builtins.def (BUILT_IN_ADD_OVERFLOW, BUILT_IN_SUB_OVERFLOW, BUILT_IN_MUL_OVERFLOW, BUILT_IN_SADD_OVERFLOW, BUILT_IN_SADDL_OVERFLOW, BUILT_IN_SADDLL_OVERFLOW, BUILT_IN_SSUB_OVERFLOW, BUILT_IN_SSUBL_OVERFLOW, BUILT_IN_SSUBLL_OVERFLOW, BUILT_IN_SMUL_OVERFLOW, BUILT_IN_SMULL_OVERFLOW, BUILT_IN_SMULLL_OVERFLOW, BUILT_IN_UADDL_OVERFLOW, BUILT_IN_UADDLL_OVERFLOW, BUILT_IN_USUB_OVERFLOW, BUILT_IN_USUBL_OVERFLOW, BUILT_IN_USUBLL_OVERFLOW, BUILT_IN_UMUL_OVERFLOW, BUILT_IN_UMULL_OVERFLOW, BUILT_IN_UMULLL_OVERFLOW): New built-in functions. * builtin-types.def (BT_PTR_UINT, BT_PTR_ULONG, BT_PTR_LONGLONG, BT_FN_BOOL_INT_INT_INTPTR, BT_FN_BOOL_LONG_LONG_LONGPTR, BT_FN_BOOL_LONGLONG_LONGLONG_LONGLONGPTR, BT_FN_BOOL_UINT_UINT_UINTPTR, BT_FN_BOOL_ULONG_ULONG_ULONGPTR, BT_FN_BOOL_ULONGLONG_ULONGLONG_ULONGLONGPTR, BT_FN_BOOL_VAR): New. * expr.c (write_complex_part): Remove prototype, no longer static. * expr.h (write_complex_part): New prototype. * function.c (aggregate_value_p): For internal functions return 0. * gimple-fold.c (arith_overflowed_p): New functions. (gimple_fold_call): Fold {ADD,SUB,MUL}_OVERFLOW internal calls. * gimple-fold.h (arith_overflowed_p): New prototype. * tree-ssa-dce.c: Include tree-ssa-propagate.h and gimple-fold.h. (find_non_realpart_uses, maybe_optimize_arith_overflow): New functions. (eliminate_unnecessary_stmts): Transform {ADD,SUB,MUL}_OVERFLOW into COMPLEX_CST/COMPLEX_EXPR if IMAGPART_EXPR of the result is never used. * gimplify.c (gimplify_call_expr): Handle gimplification of internal calls with lhs. * internal-fn.c (get_range_pos_neg, get_min_precision, expand_arith_overflow_result_store): New functions. (ubsan_expand_si_overflow_addsub_check): Renamed to ... (expand_addsub_overflow): ... this. Add LOC, LHS, ARG0, ARG1, UNSR_P, UNS0_P, UNS1_P, IS_UBSAN arguments, remove STMT argument. Handle ADD_OVERFLOW and SUB_OVERFLOW expansion. (ubsan_expand_si_overflow_neg_check): Renamed to ... (expand_neg_overflow): ... this. Add LOC, LHS, ARG1, IS_UBSAN arguments, remove STMT argument. Handle SUB_OVERFLOW with 0 as first argument expansion. (ubsan_expand_si_overflow_mul_check): Renamed to ... (expand_mul_overflow): ... this. Add LOC, LHS, ARG0, ARG1, UNSR_P, UNS0_P, UNS1_P, IS_UBSAN arguments, remove STMT argument. Handle MUL_OVERFLOW expansion. (expand_UBSAN_CHECK_ADD): Use expand_addsub_overflow, prepare arguments for it. (expand_UBSAN_CHECK_SUB): Use expand_addsub_overflow or expand_neg_overflow, prepare arguments for it. (expand_UBSAN_CHECK_MUL): Use expand_mul_overflow, prepare arguments for it. (expand_arith_overflow, expand_ADD_OVERFLOW, expand_SUB_OVERFLOW, expand_MUL_OVERFLOW): New functions. * internal-fn.def (ADD_OVERFLOW, SUB_OVERFLOW, MUL_OVERFLOW): New internal functions. * tree-vrp.c (check_for_binary_op_overflow): New function. (extract_range_basic): Handle {REAL,IMAG}PART_EXPR if the operand is SSA_NAME set by {ADD,SUB,MUL}_OVERFLOW internal functions. (simplify_internal_call_using_ranges): Handle {ADD,SUB,MUL}_OVERFLOW internal functions. * optabs.def (umulv4_optab): New optab. * config/i386/i386.md (umulv<mode>4, <u>mulvqi4): New define_expands. (*umulv<mode>4, *<u>mulvqi4): New define_insns. * doc/extend.texi (Integer Overflow Builtins): Document __builtin_*_overflow. c-family/ * c-common.c (check_builtin_function_arguments): Handle BUILT_IN_{ADD,SUB,MUL}_OVERFLOW. testsuite/ * c-c++-common/builtin-arith-overflow-1.c: New test. * c-c++-common/torture/builtin-arith-overflow-10.c: New test. * c-c++-common/torture/builtin-arith-overflow-11.c: New test. * c-c++-common/torture/builtin-arith-overflow-12.c: New test. * c-c++-common/torture/builtin-arith-overflow-12.h: New file. * c-c++-common/torture/builtin-arith-overflow-13.c: New test. * c-c++-common/torture/builtin-arith-overflow-14.c: New test. * c-c++-common/torture/builtin-arith-overflow-15.c: New test. * c-c++-common/torture/builtin-arith-overflow-16.c: New test. * c-c++-common/torture/builtin-arith-overflow-17.c: New test. * c-c++-common/torture/builtin-arith-overflow-18.c: New test. * c-c++-common/torture/builtin-arith-overflow-1.c: New test. * c-c++-common/torture/builtin-arith-overflow-1.h: New file. * c-c++-common/torture/builtin-arith-overflow-2.c: New test. * c-c++-common/torture/builtin-arith-overflow-3.c: New test. * c-c++-common/torture/builtin-arith-overflow-4.c: New test. * c-c++-common/torture/builtin-arith-overflow-5.c: New test. * c-c++-common/torture/builtin-arith-overflow-6.c: New test. * c-c++-common/torture/builtin-arith-overflow-7.c: New test. * c-c++-common/torture/builtin-arith-overflow-8.c: New test. * c-c++-common/torture/builtin-arith-overflow-9.c: New test. * c-c++-common/torture/builtin-arith-overflow.h: New file. * gcc.dg/builtin-arith-overflow-1.c: New test. * gcc.dg/builtin-arith-overflow-2.c: New test. From-SVN: r217415
2014-11-05ipa-chkp.c: New.Ilya Enkovich1-0/+1
gcc/ 2014-11-05 Ilya Enkovich <ilya.enkovich@intel.com> * ipa-chkp.c: New. * ipa-chkp.h: New. * tree-chkp.c: New. * tree-chkp.h: New. * tree-chkp-opt.c: New. * rtl-chkp.c: New. * rtl-chkp.h: New. * Makefile.in (OBJS): Add ipa-chkp.o, rtl-chkp.o, tree-chkp.o tree-chkp-opt.o. (GTFILES): Add tree-chkp.c. * mode-classes.def (MODE_POINTER_BOUNDS): New. * tree.def (POINTER_BOUNDS_TYPE): New. * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS. (POINTER_BOUNDS_MODE): New. (make_pointer_bounds_mode): New. * machmode.h (POINTER_BOUNDS_MODE_P): New. * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS. (layout_type): Support POINTER_BOUNDS_TYPE. * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE. * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE. * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE. (type_contains_placeholder_1): Likewise. (build_common_tree_nodes): Initialize pointer_bounds_type_node. * tree.h (POINTER_BOUNDS_TYPE_P): New. (pointer_bounds_type_node): New. (POINTER_BOUNDS_P): New. (BOUNDED_TYPE_P): New. (BOUNDED_P): New. (CALL_WITH_BOUNDS_P): New. * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS. (gimple_call_with_bounds_p): New. (gimple_call_set_with_bounds): New. (gimple_return_retbnd): New. (gimple_return_set_retbnd): New * gimple.c (gimple_build_return): Increase number of ops for return statement. (gimple_build_call_from_tree): Propagate CALL_WITH_BOUNDS_P flag. * gimple-pretty-print.c (dump_gimple_return): Print second op. * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New. * gimplify.c (gimplify_init_constructor): Avoid infinite loop during gimplification of bounds initializer. * calls.c: Include tree-chkp.h, rtl-chkp.h, bitmap.h. (special_function_p): Use original decl name when analyzing instrumentation clone. (arg_data): Add fields special_slot, pointer_arg and pointer_offset. (store_bounds): New. (emit_call_1): Propagate instrumentation flag for CALL. (initialize_argument_information): Compute pointer_arg, pointer_offset and special_slot for pointer bounds arguments. (finalize_must_preallocate): Preallocate when storing bounds in bounds table. (compute_argument_addresses): Skip pointer bounds. (expand_call): Store bounds into tables separately. Return result joined with resulting bounds. * cfgexpand.c: Include tree-chkp.h, rtl-chkp.h. (expand_call_stmt): Propagate bounds flag for CALL_EXPR. (expand_return): Add returned bounds arg. Handle returned bounds. (expand_gimple_stmt_1): Adjust to new expand_return signature. (gimple_expand_cfg): Reset rtx bounds map. * expr.c: Include tree-chkp.h, rtl-chkp.h. (expand_assignment): Handle returned bounds. (store_expr_with_bounds): New. Replaces store_expr with new bounds target argument. Handle bounds returned by calls. (store_expr): Now wraps store_expr_with_bounds. * expr.h (store_expr_with_bounds): New. * function.c: Include tree-chkp.h, rtl-chkp.h. (bounds_parm_data): New. (use_register_for_decl): Do not registerize decls used for bounds stores and loads. (assign_parms_augmented_arg_list): Add bounds of the result structure pointer as the second argument. (assign_parm_find_entry_rtl): Mark bounds are never passed on the stack. (assign_parm_is_stack_parm): Likewise. (assign_parm_load_bounds): New. (assign_bounds): New. (assign_parms): Load bounds and determine a location for returned bounds. (diddle_return_value_1): New. (diddle_return_value): Handle returned bounds. * function.h (rtl_data): Add field for returned bounds. * varasm.c: Include tree-chkp.h. (output_constant): Support POINTER_BOUNDS_TYPE. (output_constant_pool_2): Support MODE_POINTER_BOUNDS. (ultimate_transparent_alias_target): Move up. (make_decl_rtl): For instrumented function use name of the original decl. (assemble_start_function): Mark function as global in case it is instrumentation clone of the global function. (do_assemble_alias): Follow transparent alias chain for identifier. Check if original alias is public. (maybe_assemble_visibility): Use visibility of the original function for instrumented version. (default_unique_section): Likewise. * emit-rtl.c (immed_double_const): Support MODE_POINTER_BOUNDS. (init_emit_once): Build pointer bounds zero constants. * explow.c (trunc_int_for_mode): Support MODE_POINTER_BOUNDS. * target.def (builtin_chkp_function): New. (chkp_bound_type): New. (chkp_bound_mode): New. (chkp_make_bounds_constant): New. (chkp_initialize_bounds): New. (load_bounds_for_arg): New. (store_bounds_for_arg): New. (load_returned_bounds): New. (store_returned_bounds): New. (chkp_function_value_bounds): New. (setup_incoming_vararg_bounds): New. (function_arg): Update hook description with new possible return value CONST_INT. * targhooks.h (default_load_bounds_for_arg): New. (default_store_bounds_for_arg): New. (default_load_returned_bounds): New. (default_store_returned_bounds): New. (default_chkp_bound_type): New. (default_chkp_bound_mode): New. (default_builtin_chkp_function): New. (default_chkp_function_value_bounds): New. (default_chkp_make_bounds_constant): New. (default_chkp_initialize_bounds): New. (default_setup_incoming_vararg_bounds): New. * targhooks.c (default_load_bounds_for_arg): New. (default_store_bounds_for_arg): New. (default_load_returned_bounds): New. (default_store_returned_bounds): New. (default_chkp_bound_type): New. (default_chkp_bound_mode); New. (default_builtin_chkp_function): New. (default_chkp_function_value_bounds): New. (default_chkp_make_bounds_constant): New. (default_chkp_initialize_bounds): New. (default_setup_incoming_vararg_bounds): New. * builtin-types.def (BT_BND): New. (BT_FN_PTR_CONST_PTR): New. (BT_FN_CONST_PTR_CONST_PTR): New. (BT_FN_BND_CONST_PTR): New. (BT_FN_CONST_PTR_BND): New. (BT_FN_PTR_CONST_PTR_SIZE): New. (BT_FN_PTR_CONST_PTR_CONST_PTR): New. (BT_FN_VOID_PTRPTR_CONST_PTR): New. (BT_FN_VOID_CONST_PTR_SIZE): New. (BT_FN_VOID_PTR_BND): New. (BT_FN_CONST_PTR_CONST_PTR_CONST_PTR): New. (BT_FN_BND_CONST_PTR_SIZE): New. (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New. (BT_FN_VOID_CONST_PTR_BND_CONST_PTR): New. * chkp-builtins.def: New. * builtins.def: include chkp-builtins.def. (DEF_CHKP_BUILTIN): New. * builtins.c: Include tree-chkp.h and rtl-chkp.h. (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS, BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS, BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS, BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS, BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS, BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND, BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL, BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET, BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_NARROW, BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER. (std_expand_builtin_va_start): Init bounds for va_list. * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Add __CHKP__ macro when Pointer Bounds Checker is on. * params.def (PARAM_CHKP_MAX_CTOR_SIZE): New. * passes.def (pass_ipa_chkp_versioning): New. (pass_early_local_passes): Renamed to pass_build_ssa_passes. (pass_fixup_cfg): Moved to pass_chkp_instrumentation_passes. (pass_chkp_instrumentation_passes): New. (pass_ipa_chkp_produce_thunks): New. (pass_local_optimization_passes): New. (pass_chkp_opt): New. * tree-pass.h (make_pass_ipa_chkp_versioning): New. (make_pass_ipa_chkp_produce_thunks): New. (make_pass_chkp): New. (make_pass_chkp_opt): New. (make_pass_early_local_passes): Renamed to ... (make_pass_build_ssa_passes): This. (make_pass_chkp_instrumentation_passes): New. (make_pass_local_optimization_passes): New. * passes.c (pass_manager::execute_early_local_passes): Execute early passes in three steps. (execute_all_early_local_passes): Renamed to ... (execute_build_ssa_passes): This. (pass_data_early_local_passes): Renamed to ... (pass_data_build_ssa_passes): This. (pass_early_local_passes): Renamed to ... (pass_build_ssa_passes): This. (pass_data_chkp_instrumentation_passes): New. (pass_chkp_instrumentation_passes): New. (pass_data_local_optimization_passes): New. (pass_local_optimization_passes): New. (make_pass_early_local_passes): Renamed to ... (make_pass_build_ssa_passes): This. (make_pass_chkp_instrumentation_passes): New. (make_pass_local_optimization_passes): New. * c-family/c.opt (fcheck-pointer-bounds): New. (fchkp-check-incomplete-type): New. (fchkp-zero-input-bounds-for-main): New. (fchkp-first-field-has-own-bounds): New. (fchkp-narrow-bounds): New. (fchkp-narrow-to-innermost-array): New. (fchkp-optimize): New. (fchkp-use-fast-string-functions): New. (fchkp-use-nochk-string-functions): New. (fchkp-use-static-bounds): New. (fchkp-use-static-const-bounds): New. (fchkp-treat-zero-dynamic-size-as-infinite): New. (fchkp-check-read): New. (fchkp-check-write): New. (fchkp-store-bounds): New. (fchkp-instrument-calls): New. (fchkp-instrument-marked-only): New. (Wchkp): New. * c-family/c-common.c (handle_bnd_variable_size_attribute): New. (handle_bnd_legacy): New. (handle_bnd_instrument): New. (c_common_attribute_table): Add bnd_variable_size, bnd_legacy and bnd_instrument. Fix documentation. (c_common_format_attribute_table): Likewsie. * toplev.c: include tree-chkp.h. (process_options): Check Pointer Bounds Checker is supported. (compile_file): Add chkp_finish_file call. * ipa-cp.c (initialize_node_lattices): Use cgraph_local_p to handle instrumentation clones properly. (propagate_constants_accross_call): Do not propagate through instrumentation thunks. * ipa-pure-const.c (propagate_pure_const): Support IPA_REF_CHKP. * ipa-inline.c (early_inliner): Check edge has summary allocated. * ipa-split.c: Include tree-chkp.h. (find_retbnd): New. (split_part_set_ssa_name_p): New. (consider_split): Do not split retbnd and retval producers. (insert_bndret_call_after): new. (split_function): Propagate Pointer Bounds Checker instrumentation marks and handle returned bounds. * tree-ssa-sccvn.h (vn_reference_op_struct): Transform opcode into bit field and add with_bounds field. * tree-ssa-sccvn.c (copy_reference_ops_from_call): Set with_bounds field for instrumented calls. * tree-ssa-pre.c (create_component_ref_by_pieces_1): Restore CALL_WITH_BOUNDS_P flag for calls. * tree-ssa-ccp.c: Include tree-chkp.h. (insert_clobber_before_stack_restore): Handle BUILT_IN_CHKP_BNDRET calls. * tree-ssa-dce.c: Include tree-chkp.h. (propagate_necessity): For free call fed by alloc check bounds are also provided by the same alloc. (eliminate_unnecessary_stmts): Handle BUILT_IN_CHKP_BNDRET used by free calls. * tree-inline.c: Include tree-chkp.h. (declare_return_variable): Add arg holding returned bounds slot. Create and initialize returned bounds var. (remap_gimple_stmt): Handle returned bounds. Return sequence of statements instead of a single statement. (insert_init_stmt): Add declaration. (remap_gimple_seq): Adjust to new remap_gimple_stmt signature. (copy_bb): Adjust to changed return type of remap_gimple_stmt. Properly handle bounds in va_arg_pack and va_arg_pack_len. (expand_call_inline): Handle returned bounds. Add bounds copy for generated mem to mem assignments. * tree-inline.h (copy_body_data): Add fields retbnd and assign_stmts. * value-prof.c: Include tree-chkp.h. (gimple_ic): Support returned bounds. * ipa.c (cgraph_build_static_cdtor_1): Support contructors with "chkp ctor" and "bnd_legacy" attributes. (symtab_remove_unreachable_nodes): Keep initial values for pointer bounds to be used for checks eliminations. (process_references): Handle IPA_REF_CHKP. (walk_polymorphic_call_targets): Likewise. * ipa-visibility.c (cgraph_externally_visible_p): Mark instrumented 'main' as externally visible. (function_and_variable_visibility): Filter instrumentation thunks. * cgraph.h (cgraph_thunk_info): Add add_pointer_bounds_args field. (cgraph_node): Add instrumented_version, orig_decl and instrumentation_clone fields. (symtab_node::get_alias_target): Allow IPA_REF_CHKP reference. (varpool_node): Add need_bounds_init field. (cgraph_local_p): New. * cgraph.c: Include tree-chkp.h. (cgraph_node::remove): Fix instrumented_version of the referenced node if any. (cgraph_node::dump): Dump instrumentation_clone and instrumented_version fields. (cgraph_node::verify_node): Check correctness of IPA_REF_CHKP references and instrumentation thunks. (cgraph_can_remove_if_no_direct_calls_and_refs_p): Keep all not instrumented instrumentation clones alive. (cgraph_redirect_edge_call_stmt_to_callee): Support returned bounds. * cgraphbuild.c (rebuild_cgraph_edges): Rebuild IPA_REF_CHKP reference. (cgraph_rebuild_references): Likewise. * cgraphunit.c: Include tree-chkp.h. (assemble_thunks_and_aliases): Skip thunks calling instrumneted function version. (varpool_finalize_decl): Register statically initialized decls in Pointer Bounds Checker. (walk_polymorphic_call_targets): Do not mark generated call to __builtin_unreachable as with_bounds. (output_weakrefs): If there are both instrumented and original versions, output only one of them. (cgraph_node::expand_thunk): Set with_bounds flag for created call statement. * ipa-ref.h (ipa_ref_use): Add IPA_REF_CHKP. (ipa_ref): increase size of use field. * symtab.c (ipa_ref_use_name): Add element for IPA_REF_CHKP. * varpool.c (dump_varpool_node): Dump need_bounds_init field. (ctor_for_folding): Do not fold constant bounds vars. * lto-streamer.h (LTO_minor_version): Change minor version from 0 to 1. * lto-cgraph.c (compute_ltrans_boundary): Keep initial values for pointer bounds. (lto_output_node): Output instrumentation_clone, thunk.add_pointer_bounds_args and orig_decl field. (lto_output_ref): Adjust to new ipa_ref::use field size. (input_overwrite_node): Read instrumentation_clone field. (input_node): Read thunk.add_pointer_bounds_args and orig_decl fields. (input_ref): Adjust to new ipa_ref::use field size. (input_cgraph_1): Compute instrumented_version fields and restore IDENTIFIER_TRANSPARENT_ALIAS chains. (lto_output_varpool_node): Output need_bounds_init value. (input_varpool_node): Read need_bounds_init value. * lto-partition.c (add_symbol_to_partition_1): Keep original and instrumented versions together. (privatize_symbol_name): Restore transparent alias chain if required. (add_references_to_partition): Add references to pointer bounds vars. * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE. * dwarf2out.c (gen_subprogram_die): Ignore bound args. (gen_type_die_with_usage): Skip pointer bounds. (dwarf2out_global_decl): Likewise. (is_base_type): Support POINTER_BOUNDS_TYPE. (gen_formal_types_die): Skip pointer bounds. (gen_decl_die): Likewise. * var-tracking.c (vt_add_function_parameters): Skip bounds parameters. * ipa-icf.c (sem_function::merge): Do not merge when instrumentation thunk still exists. (sem_variable::merge): Reset need_bounds_init flag. * doc/extend.texi: Document Pointer Bounds Checker built-in functions and attributes. * doc/tm.texi.in (TARGET_LOAD_BOUNDS_FOR_ARG): New. (TARGET_STORE_BOUNDS_FOR_ARG): New. (TARGET_LOAD_RETURNED_BOUNDS): New. (TARGET_STORE_RETURNED_BOUNDS): New. (TARGET_CHKP_FUNCTION_VALUE_BOUNDS): New. (TARGET_SETUP_INCOMING_VARARG_BOUNDS): New. (TARGET_BUILTIN_CHKP_FUNCTION): New. (TARGET_CHKP_BOUND_TYPE): New. (TARGET_CHKP_BOUND_MODE): New. (TARGET_CHKP_MAKE_BOUNDS_CONSTANT): New. (TARGET_CHKP_INITIALIZE_BOUNDS): New. * doc/tm.texi: Regenerated. * doc/rtl.texi (MODE_POINTER_BOUNDS): New. (BND32mode): New. (BND64mode): New. * doc/invoke.texi (-mmpx): New. (-mno-mpx): New. (chkp-max-ctor-size): New. * config/i386/constraints.md (w): New. (Ti): New. (Tb): New. * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__. * config/i386/i386-modes.def (BND32): New. (BND64): New. * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New. * config/i386/i386.c: Include tree-chkp.h, rtl-chkp.h, tree-iterator.h. (regclass_map): Add bound registers. (dbx_register_map): Likewise. (dbx64_register_map): Likewise. (svr4_dbx_register_map): Likewise. (isa_opts): Add -mmpx. (PTA_MPX): New. (ix86_option_override_internal): Support MPX ISA. (ix86_conditional_register_usage): Support bound registers. (ix86_code_end): Add MPX bnd prefix. (output_set_got): Likewise. (print_reg): Avoid prefixes for bound registers. (ix86_print_operand): Add '!' (MPX bnd) print prefix support. (ix86_print_operand_punct_valid_p): Likewise. (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and UNSPEC_BNDLDX_ADDR. (ix86_output_call_insn): Add MPX bnd prefix to branch instructions. (ix86_class_likely_spilled_p): Add bound regs support. (ix86_hard_regno_mode_ok): Likewise. (x86_order_regs_for_local_alloc): Likewise. (ix86_bnd_prefixed_insn_p): New. (ix86_builtins): Add IX86_BUILTIN_BNDMK, IX86_BUILTIN_BNDSTX, IX86_BUILTIN_BNDLDX, IX86_BUILTIN_BNDCL, IX86_BUILTIN_BNDCU, IX86_BUILTIN_BNDRET, IX86_BUILTIN_BNDNARROW, IX86_BUILTIN_BNDINT, IX86_BUILTIN_SIZEOF, IX86_BUILTIN_BNDLOWER, IX86_BUILTIN_BNDUPPER. (builtin_isa): Add leaf_p and nothrow_p fields. (def_builtin): Initialize leaf_p and nothrow_p. (ix86_add_new_builtins): Handle leaf_p and nothrow_p flags. (bdesc_mpx): New. (bdesc_mpx_const): New. (ix86_init_mpx_builtins): New. (ix86_init_builtins): Call ix86_init_mpx_builtins. (ix86_emit_cmove): New. (ix86_emit_move_max): New. (ix86_expand_builtin): Expand IX86_BUILTIN_BNDMK, IX86_BUILTIN_BNDSTX, IX86_BUILTIN_BNDLDX, IX86_BUILTIN_BNDCL, IX86_BUILTIN_BNDCU, IX86_BUILTIN_BNDRET, IX86_BUILTIN_BNDNARROW, IX86_BUILTIN_BNDINT, IX86_BUILTIN_SIZEOF, IX86_BUILTIN_BNDLOWER, IX86_BUILTIN_BNDUPPER. (ix86_function_value_bounds): New. (ix86_builtin_mpx_function): New. (ix86_get_arg_address_for_bt): New. (ix86_load_bounds): New. (ix86_store_bounds): New. (ix86_load_returned_bounds): New. (ix86_store_returned_bounds): New. (ix86_mpx_bound_mode): New. (ix86_make_bounds_constant): New. (ix86_initialize_bounds): (TARGET_LOAD_BOUNDS_FOR_ARG): New. (TARGET_STORE_BOUNDS_FOR_ARG): New. (TARGET_LOAD_RETURNED_BOUNDS): New. (TARGET_STORE_RETURNED_BOUNDS): New. (TARGET_CHKP_BOUND_MODE): New. (TARGET_BUILTIN_CHKP_FUNCTION): New. (TARGET_CHKP_FUNCTION_VALUE_BOUNDS): New. (TARGET_CHKP_MAKE_BOUNDS_CONSTANT): New. (TARGET_CHKP_INITIALIZE_BOUNDS): New. (ix86_option_override_internal): Do not support x32 with MPX. (init_cumulative_args): Init stdarg, bnd_regno, bnds_in_bt and force_bnd_pass. (function_arg_advance_32): Return number of used integer registers. (function_arg_advance_64): Likewise. (function_arg_advance_ms_64): Likewise. (ix86_function_arg_advance): Handle pointer bounds. (ix86_function_arg): Likewise. (ix86_function_value_regno_p): Mark fisrt bounds registers as possible function value. (ix86_function_value_1): Handle pointer bounds type/mode (ix86_return_in_memory): Likewise. (ix86_print_operand): Analyse insn to decide abounf "bnd" prefix. (ix86_expand_call): Generate returned bounds. (ix86_setup_incoming_vararg_bounds): New. (ix86_va_start): Initialize bounds for pointers in va_list. (TARGET_SETUP_INCOMING_VARARG_BOUNDS): New. * config/i386/i386.h (TARGET_MPX): New. (TARGET_MPX_P): New. (FIRST_PSEUDO_REGISTER): Fix to new value. (FIXED_REGISTERS): Add bound registers. (CALL_USED_REGISTERS): Likewise. (REG_ALLOC_ORDER): Likewise. (HARD_REGNO_NREGS): Likewise. (VALID_BND_REG_MODE): New. (FIRST_BND_REG): New. (LAST_BND_REG): New. (reg_class): Add BND_REGS. (REG_CLASS_NAMES): Likewise. (REG_CLASS_CONTENTS): Likewise. (BND_REGNO_P): New. (ANY_BND_REG_P): New. (BNDmode): New. (HI_REGISTER_NAMES): Add bound registers. (ix86_args): Add bnd_regno, bnds_in_bt, force_bnd_pass and stdarg fields. * config/i386/i386.md (UNSPEC_BNDMK): New. (UNSPEC_BNDMK_ADDR): New. (UNSPEC_BNDSTX): New. (UNSPEC_BNDLDX): New. (UNSPEC_BNDLDX_ADDR): New. (UNSPEC_BNDCL): New. (UNSPEC_BNDCU): New. (UNSPEC_BNDCN): New. (UNSPEC_MPX_FENCE): New. (UNSPEC_SIZEOF): New. (BND0_REG): New. (BND1_REG): New. (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst. (length_immediate): Support mpxmov, mpxmk, mpxchk, mpxld, mpxst. (prefix_rep): Check for bnd prefix. (prefix_0f): Support mpxmov, mpxmk, mpxchk, mpxld, mpxst. (length_nobnd): New. (length): Use length_nobnd when specified. (memory): Support mpxmov, mpxmk, mpxchk, mpxld, mpxst. (BND): New. (bnd_ptr): New. (BNDCHECK): New. (bndcheck): New. (*jcc_1): Add MPX bnd prefix. (*jcc_2): Likewise. (jump): Likewise. (*indirect_jump): Likewise. (*tablejump_1): Likewise. (simple_return_internal): Likewise. (simple_return_internal_long): Likewise. (simple_return_pop_internal): Likewise. (simple_return_indirect_internal): Likewise. (<mode>_mk): New. (*<mode>_mk): New. (mov<mode>): New. (*mov<mode>_internal_mpx): New. (<mode>_<bndcheck>): New. (*<mode>_<bndcheck>): New. (<mode>_ldx): New. (*<mode>_ldx): New. (<mode>_stx): New. (*<mode>_stx): New. move_size_reloc_<mode>): New. * config/i386/predicates.md (address_mpx_no_base_operand): New. (address_mpx_no_index_operand): New. (bnd_mem_operator): New. (symbol_operand): New. (x86_64_immediate_size_operand): New. * config/i386/i386.opt (mmpx): New. * config/i386/i386-builtin-types.def (BND): New. (ULONG): New. (BND_FTYPE_PCVOID_ULONG): New. (VOID_FTYPE_BND_PCVOID): New. (VOID_FTYPE_PCVOID_PCVOID_BND): New. (BND_FTYPE_PCVOID_PCVOID): New. (BND_FTYPE_PCVOID): New. (BND_FTYPE_BND_BND): New. (PVOID_FTYPE_PVOID_PVOID_ULONG): New. (PVOID_FTYPE_PCVOID_BND_ULONG): New. (ULONG_FTYPE_VOID): New. (PVOID_FTYPE_BND): New. gcc/testsuite/ 2014-11-05 Ilya Enkovich <ilya.enkovich@intel.com> * gcc.target/i386/chkp-builtins-1.c: New. * gcc.target/i386/chkp-builtins-2.c: New. * gcc.target/i386/chkp-builtins-3.c: New. * gcc.target/i386/chkp-builtins-4.c: New. * gcc.target/i386/chkp-remove-bndint-1.c: New. * gcc.target/i386/chkp-remove-bndint-2.c: New. * gcc.target/i386/chkp-const-check-1.c: New. * gcc.target/i386/chkp-const-check-2.c: New. * gcc.target/i386/chkp-lifetime-1.c: New. * gcc.dg/pr37858.c: Replace early_local_cleanups pass name with build_ssa_passes. From-SVN: r217125
2014-11-012014-11-01 Andrew MacLeod <amacleod@redhat,com>Andrew MacLeod1-99/+2
* optabs.h: Flatten insn-codes.h to source files. Move some prototypes and structs to genopinit.c. Adjust protyoptypes to match optabs.c. * genopinit.c (main): Emit prototypes and structs into insn-opinit.h. * optabs.c: (gen_move_insn): Move to expr.c. * expr.h: Move protypes and enums to optabs.h. * expr.c: (gen_move_insn): Relocate from optabs.c. * genemit.c (main): Include insn-codes.h. * gengtype.c (open_base_files): Include insn-codes.h. * asan.c: Include insn-codes.h. * bb-reorder.c: Ditto. * builtins.c: Ditto. * calls.c: Ditto. * cfgexpand.c: Ditto. * cilk-common.c: Ditto. * combine.c: Ditto. * dojump.c: Ditto. * dse.c: Ditto. * except.c: Ditto. * explow.c: Ditto. * expmed.c: Ditto. * function.c: Ditto. * ifcvt.c: Ditto. * internal-fn.c: Ditto. * loop-unroll.c: Ditto. * lra.c: Ditto. * modulo-sched.c: Ditto. * omp-low.c: Ditto. * postreload.c: Ditto. * ree.c: Ditto. * reload.c: Ditto. * reload1.c: Ditto. * shrink-wrap.c: Ditto. * simplify-rtx.c: Ditto. * stmt.c: Ditto. * target-globals.c: Ditto. * targhooks.c: Ditto. * toplev.c: Ditto. * tree-if-conv.c: Ditto. * tree-ssa-forwprop.c: Ditto. * tree-ssa-loop-prefetch.c: Ditto. * tree-ssa-math-opts.c: Ditto. * tree-ssa-phiopt.c: Ditto. * tree-ssa-reassoc.c: Ditto. * tree-switch-conversion.c: Ditto. * tree-vect-data-refs.c: Ditto. * tree-vect-generic.c: Ditto. * tree-vect-loop.c: Ditto. * tree-vect-patterns.c: Ditto. * tree-vect-slp.c: Ditto. * tree-vect-stmts.c: Ditto. * tree-vrp.c: Ditto. * value-prof.c: Ditto. * config/aarch64/aarch64-builtins.c: Ditto. * config/alpha/alpha.c: Ditto. * config/arm/arm.c: Ditto. * config/cris/cris.c: Ditto. * config/epiphany/epiphany.c: Ditto. * config/frv/frv.c: Ditto. * config/h8300/h8300.c: Ditto. * config/ia64/ia64.c: Ditto. * config/iq2000/iq2000.c: Ditto. * config/m32c/m32c.c: Ditto. * config/mep/mep.c: Ditto. * config/microblaze/microblaze.c: Ditto. * config/mips/mips.c: Ditto. * config/mn10300/mn10300.c: Ditto. * config/moxie/moxie.c: Ditto. * config/msp430/msp430.c: Ditto. * config/nios2/nios2.c: Ditto. * config/pa/pa.c: Ditto. * config/rl78/rl78.c: Ditto. * config/rs6000/rs6000.c: Ditto. * config/rx/rx.c: Ditto. * config/s390/s390.c: Ditto. * config/sh/sh.c: Ditto. * config/sh/sh_treg_combine.cc: Ditto. * config/spu/spu.c: Ditto. * config/stormy16/stormy16.c: Ditto. * config/tilegx/mul-tables.c: Ditto. * config/tilegx/tilegx.c: Ditto. * config/tilepro/mul-tables.c: Ditto. * config/tilepro/tilepro.c: Ditto. * config/vax/vax.c: Ditto. From-SVN: r217005
2014-10-29decl.c, [...]: Remove redundant enum from machine_mode.Richard Sandiford1-51/+51
gcc/ada/ * gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c, gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c: Remove redundant enum from machine_mode. gcc/c-family/ * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant enum from machine_mode. gcc/c/ * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from machine_mode. gcc/cp/ * constexpr.c: Remove redundant enum from machine_mode. gcc/fortran/ * trans-types.c, trans-types.h: Remove redundant enum from machine_mode. gcc/go/ * go-lang.c: Remove redundant enum from machine_mode. gcc/java/ * builtins.c, java-tree.h, typeck.c: Remove redundant enum from machine_mode. gcc/lto/ * lto-lang.c: Remove redundant enum from machine_mode. gcc/ * addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c, builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h, cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c, config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md, config/aarch64/aarch64.c, config/aarch64/aarch64.h, config/aarch64/aarch64.md, config/alpha/alpha-protos.h, config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h, config/arc/predicates.md, config/arm/aarch-common-protos.h, config/arm/aarch-common.c, config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h, config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md, config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c, config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md, config/cr16/cr16-protos.h, config/cr16/cr16.c, config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md, config/darwin-protos.h, config/darwin.c, config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c, config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md, config/h8300/h8300-protos.h, config/h8300/h8300.c, config/i386/i386-builtin-types.awk, config/i386/i386-protos.h, config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md, config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h, config/ia64/ia64.c, config/iq2000/iq2000-protos.h, config/iq2000/iq2000.c, config/iq2000/iq2000.md, config/lm32/lm32-protos.h, config/lm32/lm32.c, config/m32c/m32c-protos.h, config/m32c/m32c.c, config/m32r/m32r-protos.h, config/m32r/m32r.c, config/m68k/m68k-protos.h, config/m68k/m68k.c, config/mcore/mcore-protos.h, config/mcore/mcore.c, config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c, config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c, config/mips/mips-protos.h, config/mips/mips.c, config/mmix/mmix-protos.h, config/mmix/mmix.c, config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430-protos.h, config/msp430/msp430.c, config/nds32/nds32-cost.c, config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c, config/nds32/nds32-protos.h, config/nds32/nds32.c, config/nios2/nios2-protos.h, config/nios2/nios2.c, config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c, config/rs6000/altivec.md, config/rs6000/rs6000-c.c, config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c, config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c, config/s390/predicates.md, config/s390/s390-protos.h, config/s390/s390.c, config/s390/s390.h, config/s390/s390.md, config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.md, config/sparc/predicates.md, config/sparc/sparc-protos.h, config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c, config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c, config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c, config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h, config/tilepro/tilepro.c, config/v850/v850-protos.h, config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h, config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h, config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h, dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi, doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c, dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h, except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c, fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h, fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c, genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c, graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c, internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c, ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h, libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c, loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c, lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c, lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h, output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h, recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h, rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c, sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c, simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def, targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c, tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c, tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c, tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c, tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c, var-tracking.c, varasm.c: Remove redundant enum from machine_mode. gcc/ * gengtype.c (main): Treat machine_mode as a scalar typedef. * genmodes.c (emit_insn_modes_h): Hide inline functions if USED_FOR_TARGET. From-SVN: r216834
2014-10-16function.h: Flatten file.Andrew MacLeod1-80/+7
2014-10-16 Andrew MacLeod <amacleod@redhat.com> * function.h: Flatten file. Remove includes, adjust prototypes to reflect only what is in function.h. (enum direction, struct args_size, struct locate_and_pad_arg_data, ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate from expr.h. (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h. (optimize_function_for_size_p, optimize_function_for_speed_p): Move prototypes to predict.h. (init_varasm_status): Move prototype to varasm.h. * expr.h: Adjust include files. (enum direction, struct args_size, struct locate_and_pad_arg_data, ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move to function.h. (locate_and_pad_parm): Move prototype to function.h. * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD, assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type, assign_temp, reposition_prologue_and_epilogue_notes, prologue_epilogue_contains, sibcall_epilogue_contains, update_temp_slot_address, maybe_copy_prologue_epilogue_insn, set_return_jump_label): Move prototypes to function.h. * predict.h (optimize_function_for_size_p, optimize_function_for_speed_p): Relocate prototypes from function.h. * shrink-wrap.h (emit_return_into_block, active_insn_between, convert_jumps_to_returns, emit_return_for_exit): Move prototypes to function.h. * varasm.h (init_varasm_status): Relocate prototype from function.h. * genattrtab.c (write_header): Add predict.h to include list. * genconditions.c (write_header): Add predict.h to include list. * genemit.c (main): Adjust header file includes. * gengtype.c (ifiles): Add flattened function.h header files. * genoutput.c (output_prologue): Add predict.h to include list. * genpreds.c (write_insn_preds_c): Adjust header file includes. * genrecog.c (write_header): Add flattened function.h header files. * alias.c: Adjust include files. * auto-inc-dec.c: Likewise. * basic-block.h: Likewise. * bb-reorder.c: Likewise. * bt-load.c: Likewise. * builtins.c: Likewise. * caller-save.c: Likewise. * calls.c: Likewise. * cfgbuild.c: Likewise. * cfgcleanup.c: Likewise. * cfgexpand.c: Likewise. * cfgloop.c: Likewise. * cfgloop.h: Likewise. * cfgrtl.c: Likewise. * cgraph.h: Likewise. * cgraphclones.c: Likewise. * cgraphunit.c: Likewise. * combine-stack-adj.c: Likewise. * combine.c: Likewise. * coverage.c: Likewise. * cprop.c: Likewise. * cse.c: Likewise. * cselib.c: Likewise. * dbxout.c: Likewise. * ddg.c: Likewise. * df-core.c: Likewise. * df-problems.c: Likewise. * df-scan.c: Likewise. * dojump.c: Likewise. * dwarf2cfi.c: Likewise. * dwarf2out.c: Likewise. * emit-rtl.c: Likewise. * except.c: Likewise. * explow.c: Likewise. * expr.c: Likewise. * final.c: Likewise. * function.c: Likewise. * gcse.c: Likewise. * gimple-fold.c: Likewise. * gimple-low.c: Likewise. * gimple-streamer.h: Likewise. * haifa-sched.c: Likewise. * ifcvt.c: Likewise. * ira.c: Likewise. * jump.c: Likewise. * lcm.c: Likewise. * loop-invariant.c: Likewise. * lra-assigns.c: Likewise. * lra-coalesce.c: Likewise. * lra-constraints.c: Likewise. * lra-eliminations.c: Likewise. * lra-lives.c: Likewise. * lra-spills.c: Likewise. * lra.c: Likewise. * lto-cgraph.c: Likewise. * lto-section-in.c: Likewise. * lto-section-out.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * mode-switching.c: Likewise. * modulo-sched.c: Likewise. * omp-low.c: Likewise. * optabs.c: Likewise. * passes.c: Likewise. * postreload-gcse.c: Likewise. * postreload.c: Likewise. * predict.c: Likewise. * profile.c: Likewise. * recog.c: Likewise. * ree.c: Likewise. * reg-stack.c: Likewise. * regcprop.c: Likewise. * reginfo.c: Likewise. * regrename.c: Likewise. * reload.c: Likewise. * reload1.c: Likewise. * reorg.c: Likewise. * resource.c: Likewise. * rtlanal.c: Likewise. * sched-deps.c: Likewise. * sched-ebb.c: Likewise. * sched-rgn.c: Likewise. * sel-sched-dump.c: Likewise. * sel-sched-ir.c: Likewise. * sel-sched.c: Likewise. * shrink-wrap.c: Likewise. * simplify-rtx.c: Likewise. * statistics.c: Likewise. * stmt.c: Likewise. * stor-layout.c: Likewise. * store-motion.c: Likewise. * symtab.c: Likewise. * targhooks.c: Likewise. * toplev.c: Likewise. * trans-mem.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-dfa.c: Likewise. * tree-eh.c: Likewise. * tree-inline.c: Likewise. * tree-into-ssa.c: Likewise. * tree-nested.c: Likewise. * tree-nrv.c: Likewise. * tree-profile.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-copy.c: Likewise. * tree-ssa-copyrename.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-operands.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-ssa-tail-merge.c: Likewise. * tree-ssa-threadedge.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-uncprop.c: Likewise. * tree-ssa-uninit.c: Likewise. * tree-ssa.c: Likewise. * tree-stdarg.c: Likewise. * tree-tailcall.c: Likewise. * tree.c: Likewise. * tsan.c: Likewise. * valtrack.c: Likewise. * varasm.c: Likewise. * vmsdbgout.c: Likewise. * web.c: Likewise. * testsuite/g++.dg/plugin/pragma_plugin.c: Adjust include files. * config/aarch64/aarch64.c: Add flattened includes from function.h. * config/alpha/alpha.c: Likewise. * config/arc/arc.c: Likewise. * config/arm/arm.c: Likewise. * config/avr/avr-log.c: Likewise. * config/avr/avr.c: Likewise. * config/bfin/bfin.c: Likewise. * config/c6x/c6x.c: Likewise. * config/cr16/cr16.c: Likewise. * config/cris/cris.c: Likewise. * config/darwin.c: Likewise. * config/epiphany/epiphany.c: Likewise. * config/epiphany/mode-switch-use.c: Likewise. * config/epiphany/resolve-sw-modes.c: Likewise. * config/fr30/fr30.c: Likewise. * config/frv/frv.c: Likewise. * config/h8300/h8300.c: Likewise. * config/i386/i386.c: Likewise. * config/ia64/ia64.c: Likewise. * config/iq2000/iq2000.c: Likewise. * config/lm32/lm32.c: Likewise. * config/m32c/m32c.c: Likewise. * config/m32r/m32r.c: Likewise. * config/m68k/m68k.c: Likewise. * config/mcore/mcore.c: Likewise. * config/mep/mep-pragma.c: Likewise. * config/mep/mep.c: Likewise. * config/microblaze/microblaze.c: Likewise. * config/mips/mips.c: Likewise. * config/mmix/mmix.c: Likewise. * config/mn10300/mn10300.c: Likewise. * config/moxie/moxie.c: Likewise. * config/msp430/msp430.c: Likewise. * config/nds32/nds32-cost.c: Likewise. * config/nds32/nds32-fp-as-gp.c: Likewise. * config/nds32/nds32-intrinsic.c: Likewise. * config/nds32/nds32-isr.c: Likewise. * config/nds32/nds32-md-auxiliary.c: Likewise. * config/nds32/nds32-memory-manipulation.c: Likewise. * config/nds32/nds32-pipelines-auxiliary.c: Likewise. * config/nds32/nds32-predicates.c: Likewise. * config/nds32/nds32.c: Likewise. * config/nios2/nios2.c: Likewise. * config/pa/pa.c: Likewise. * config/pdp11/pdp11.c: Likewise. * config/rl78/rl78.c: Likewise. * config/rs6000/rs6000.c: Likewise. * config/rx/rx.c: Likewise. * config/s390/s390.c: Likewise. * config/score/score.c: Likewise. * config/sh/sh.c: Likewise. * config/sparc/sparc.c: Likewise. * config/spu/spu.c: Likewise. * config/stormy16/stormy16.c: Likewise. * config/tilegx/tilegx.c: Likewise. * config/tilepro/tilepro.c: Likewise. * config/v850/v850.c: Likewise. * config/vax/vax.c: Likewise. * config/xtensa/xtensa.c: Likewise. 2014-10-16 Andrew MacLeod <amacleod@redhat.com> * ada/gcc-interface/misc.c: Adjust include files. 2014-10-16 Andrew MacLeod <amacleod@redhat.com> * c/c-decl.c: Adjust include files. 2014-10-16 Andrew MacLeod <amacleod@redhat.com> * c-family/c-pragma.c: Adjust include files. * c-family/c-semantics.c: Likewise. 2014-10-16 Andrew MacLeod <amacleod@redhat.com> * cp/cp-tree.h: Adjust include files. 2014-10-16 Andrew MacLeod <amacleod@redhat.com> * fortran/f95-lang.c: Adjust include files. * fortran/trans-decl.c: Likewise. 2014-10-16 Andrew MacLeod <amacleod@redhat.com> * java/class.c: Adjust include files. * java/resource.c: Likewise. 2014-10-16 Andrew MacLeod <amacleod@redhat.com> * objc/objc-act.c: Adjust include files. From-SVN: r216337
2014-09-10revert: calls.c (precompute_arguments): Check ↵Kugan Vivekanandarajah1-1/+0
promoted_for_signed_and_unsigned_p and set the promoted mode. gcc/ChangeLog: 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org> Revert r213751: * calls.c (precompute_arguments): Check promoted_for_signed_and_unsigned_p and set the promoted mode. (promoted_for_signed_and_unsigned_p): New function. (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p and set the promoted mode. * expr.h (promoted_for_signed_and_unsigned_p): New function definition. * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED. From-SVN: r215100
2014-08-19emit_move et al return rtx_insn *David Malcolm1-4/+4
2014-08-19 David Malcolm <dmalcolm@redhat.com> * expr.h (emit_move_insn): Strengthen return type from rtx to rtx_insn *. (emit_move_insn_1): Likewise. (emit_move_complex_push): Likewise. (emit_move_complex_parts): Likewise. * expr.c (emit_move_via_integer): Strengthen return type from rtx to rtx_insn *. Replace use of NULL_RTX with NULL when working with insns. (emit_move_complex_push): Strengthen return type from rtx to rtx_insn *. (emit_move_complex): Likewise, also for local "ret". (emit_move_ccmode): Likewise. (emit_move_multi_word): Likewise for return type and locals "last_insn", "seq". (emit_move_insn_1): Likewise for return type and locals "result", "ret". (emit_move_insn): Likewise for return type and local "last_insn". (compress_float_constant): Likewise. From-SVN: r214195
2014-08-08calls.c (precompute_arguments): Check promoted_for_signed_and_unsigned_p and ↵Kugan Vivekanandarajah1-0/+1
set the promoted mode. gcc 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org> * calls.c (precompute_arguments): Check promoted_for_signed_and_unsigned_p and set the promoted mode. (promoted_for_signed_and_unsigned_p): New function. (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p and set the promoted mode. * expr.h (promoted_for_signed_and_unsigned_p): New function definition. * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED. gcc/testsuite 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org> * gcc.dg/zero_sign_ext_test.c: New test. From-SVN: r213750
2014-06-02expr.h: Remove prototypes of functions defined in builtins.c.Andrew MacLeod1-14/+0
* expr.h: Remove prototypes of functions defined in builtins.c. * tree.h: (build_call_expr_*, build_string_literal): Add prototypes. Remove prototypes of functions defined in builtins.c. * builtins.h: Update prototype list to include all exported functions. * builtins.c: (default_libc_has_function, gnu_libc_has_function, no_c99_libc_has_function): Move to targhooks.c (build_string_literal, build_call_expr_loc_array, build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move to tree.c. (expand_builtin_object_size, fold_builtin_object_size): Make static. * targhooks.c (default_libc_has_function, gnu_libc_has_function, no_c99_libc_has_function): Relocate from builtins.c. * tree.c: Include builtins.h. (build_call_expr_loc_array, build_call_expr_loc_vec, build_call_expr_loc, build_call_expr, build_string_literal): Relocate from builtins.c. * fold-const.h (fold_fma): Move prototype to builtins.h. * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h. * fortran/trans.c (trans_runtime_error_vararg): Call fold_build_call_array_loc instead of fold_builtin_call_array. * asan.c: Include builtins.h. * cfgexpand.c: Likewise. * convert.c: Likewise. * emit-rtl.c: Likewise. * except.c: Likewise. * expr.c: Likewise. * fold-const.c: Likewise. * gimple-fold.c: Likewise. * gimple-ssa-strength-reduction.c: Likewise. * gimplify.c: Likewise. * ipa-inline.c: Likewise. * ipa-prop.c: Likewise. * lto-streamer-out.c: Likewise. * stmt.c: Likewise. * tree-inline.c: Likewise. * tree-object-size.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-threadedge.c: Likewise. * tree-streamer-in.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-stmts.c: Likewise. c * c-decl.c: Include builtins.h. * c-parser.c: Likewise. cp * decl.c: Include builtins.h. * semantics.c: Likewise. go * go-gcc.cc: Include builtins.h. lto * lto-symtab.c: Include builtins.h. config * aarch64/aarch64.c: Include builtins.h. * alpha/alpha.c: Likewise. * arc/arc.c: Likewise. * arm/arm.c: Likewise. * avr/avr.c: Likewise. * bfin/bfin.c: Likewise. * c6x/c6x.c: Likewise. * cr16/cr16.c: Likewise. * cris/cris.c: Likewise. * epiphany/epiphany.c: Likewise. * fr30/fr30.c: Likewise. * frv/frv.c: Likewise. * h8300/h8300.c: Likewise. * i386/i386.c: Likewise. * i386/winnt.c: Likewise. * ia64/ia64.c: Likewise. * iq2000/iq2000.c: Likewise. * lm32/lm32.c: Likewise. * m32c/m32c.c: Likewise. * m32r/m32r.c: Likewise. * m68k/m68k.c: Likewise. * mcore/mcore.c: Likewise. * mep/mep.c: Likewise. * microblaze/microblaze.c: Likewise. * mips/mips.c: Likewise. * mmix/mmix.c: Likewise. * mn10300/mn10300.c: Likewise. * moxie/moxie.c: Likewise. * msp430/msp430.c: Likewise. * nds32/nds32.c: Likewise. * pa/pa.c: Likewise. * pdp11/pdp11.c: Likewise. * picochip/picochip.c: Likewise. * rl78/rl78.c: Likewise. * rs6000/rs6000.c: Likewise. * rx/rx.c: Likewise. * s390/s390.c: Likewise. * score/score.c: Likewise. * sh/sh.c: Likewise. * sparc/sparc.c: Likewise. * spu/spu.c: Likewise. * stormy16/stormy16.c: Likewise. * tilegx/tilegx.c: Likewise. * tilepro/tilepro.c: Likewise. * v850/v850.c: Likewise. * vax/vax.c: Likewise. * xtensa/xtensa.c: Likewise. From-SVN: r211145
2014-04-25Add clobber_regTom de Vries1-0/+8
2014-04-25 Tom de Vries <tom@codesourcery.com> * expr.c (clobber_reg_mode): New function. * expr.h (clobber_reg): New function. From-SVN: r209800
2014-03-24re PR rtl-optimization/60501 (LRA emits add patterns which might clobber cc)Andreas Krebbel1-0/+2
2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> PR rtl-optimization/60501 * optabs.def (addptr3_optab): New optab. * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function. * doc/md.texi ("addptrm3"): Document new RTL standard expander. * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes. * lra.c (emit_add3_insn): Use the addptr pattern if available. * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders. From-SVN: r208796
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