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* gimplify.c (voidify_wrapper_expr): Allow TARGET_EXPR.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83633 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83632 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83630 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree-gimple.h (append_to_compound_expr): Deleted.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83629 138bc75d-0d04-0410-961f-82ee72b054a4
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(c_break_label, c_cont_label): New.
(start_function): Update initializations.
(c_push_function_context): Update saves.
(c_pop_function_context): Update restores.
* c-parse.in: Update expected conflicts.
(stmt_count, compstmt_count): Remove. Remove all updates.
(if_prefix, simple_if, do_stmt_start): Remove.
(lineno_labeled_stmt): Remove.
(lineno_labels): New.
(c99_block_lineno_labeled_stmt): Use it.
(lineno_stmt, lineno_label): Don't clear EXPR_LOCUS before calling
annotate_with_locus.
(select_or_iter_stmt): Replace by ...
(condition, if_statement_1, if_statement_2, if_statement,
start_break, start_continue, while_statement, do_statement,
for_cond_expr, for_incr_expr, for_statement, switch_statement): New.
(stmt): Split out ...
(stmt_nocomp): ... this. Use c_finish_bc_stmt, c_finish_goto_label,
c_finish_goto_ptr.
* c-semantics.c (add_stmt): Don't add line numbers to labels.
* c-tree.h: Update prototypes.
(struct language_function): Remove x_in_iteration_stmt, x_in_case_stmt;
add x_break_label, x_cont_label, x_switch_stack.
(c_switch_stack): Declare.
* c-typeck.c (c_finish_goto_label, c_finish_goto_ptr): New.
(c_finish_return): Return the statement.
(c_switch_stack): Rename from switch_stack; export.
(if_elt, if_stack, if_stack_space, if_stack_pointer): Remove.
(c_begin_if_stmt, c_finish_if_cond, c_finish_then, c_begin_else,
c_finish_else): Remove.
(c_finish_if_stmt): Rewrite to perform the entire operation.
(c_begin_while_stmt, c_finish_while_stmt_cond, c_finish_while_stmt,
c_begin_for_stmt, c_finish_for_stmt_init, c_finish_for_stmt_cond,
c_finish_for_stmt_incr, c_finish_for_stmt): Remove.
(c_finish_loop): New.
(c_finish_bc_stmt): New.
(c_finish_expr_stmt): Return the statement. Split out...
(c_process_expr_stmt): ... this. Don't add locus to error marks.
* gimplify.c (gimplify_cond_expr): Accept NULL type statements.
* tree-gimple.c (is_gimple_stmt): Likewise.
* tree-pretty-print.c (dump_generic_node <COND_EXPR>): Likewise.
(print_struct_decl): Delete empty compound statement.
* objc/objc-act.c (objc_build_throw_stmt): Return the statement.
* objc/objc-act.h: Update decl.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83620 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83598 138bc75d-0d04-0410-961f-82ee72b054a4
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COMPONENT_REF variable fields unless they're non-constant.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83578 138bc75d-0d04-0410-961f-82ee72b054a4
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Use gimplify_and_add.
* c-typeck.c (c_finish_if_stmt): Use NULL instead of empty stmt.
* gimplify.c (build_and_jump, gimplify_exit_expr,
gimplify_init_constructor, gimplify_save_expr, gimple_push_cleanup,
gimplify_stmt, gimplify_expr): Likewise.
(shortcut_cond_expr): Handle NULL arms of COND_EXPR.
(gimplify_statement_list): Remove NULL entries.
(gimplify_to_stmt_list): Handle NULL results.
(gimplify_type_sizes): Add list_p argument.
(gimplify_one_sizepos): Don't use internal pre/post queue.
* tree-gimple.h (gimplify_type_sizes): Update.
ada/
* trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83539 138bc75d-0d04-0410-961f-82ee72b054a4
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(OBJ_TYPE_REF): New.
(TRY_CATCH_EXPR, TRY_FINALLY_EXPR): Set type 's'.
* expr.c (expand_expr_real_1): Replace VTABLE_REF with OBJ_TYPE_REF.
* fold-const.c (non_lvalue): Likewise.
* gimplify.c (gimplify_expr): Likewise.
(gimplify_call_expr): Use is_gimple_call_addr.
* langhooks-def.h (LANG_HOOKS_FOLD_OBJ_TYPE_REF): New.
* langhooks.h (fold_obj_type_ref): New.
* tree-gimple.c (is_gimple_call_addr): New.
* tree-gimple.h (is_gimple_call_addr): Declare.
* tree-inline.c (inlinable_function_p): Fix merge error.
(estimate_num_insns_1): Replace VTABLE_REF with OBJ_TYPE_REF.
* tree-pretty-print.c (dump_generic_node): Likewise.
(print_call_name): Handle OBJ_TYPE_REF.
* tree-ssa-ccp.c (fold_stmt): Fold OBJ_TYPE_REF.
* tree-ssa-operands.c (get_expr_operands): Handle OBJ_TYPE_REF.
* tree.h (OBJ_TYPE_REF_EXPR): New.
(OBJ_TYPE_REF_OBJECT, OBJ_TYPE_REF_TOKEN): New.
* doc/c-tree.texi (VTABLE_REF): Remove.
* objc/objc-act.c (build_objc_method_call): Build an OBJ_TYPE_REF.
cp/
* class.c (build_vfn_ref): Take a pointer not object. Build
an OBJ_TYPE_REF.
(cp_fold_obj_type_ref): New.
* call.c (build_over_call): Update build_vfn_ref call.
* cp-lang.c (LANG_HOOKS_FOLD_OBJ_TYPE_REF): New.
* cp-tree.h (cp_fold_obj_type_ref): Declare.
testsuite/
* g++.dg/opt/devirt1.C: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83531 138bc75d-0d04-0410-961f-82ee72b054a4
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component_ref_field_offset.
* c-decl.c (build_array_declarator): Add news args for ARRAY_REF.
* c-gimplify.c (gimplify_expr_stmt): Use alloc_stmt_list.
(gimplify_decl_stmt): Call gimplify_type_sizes for type.
For decl, call gimplify_one_sizepos and use statement list.
(gimplify_compound_literal_expr): New arg PRE_P.
Add statement to PRE_P list and return DECL.
(c_gimplify_expr, case COMPOUND_LITERAL_EXPR): Add arg to
gimplify_compound_literal_expr.
* c-tree.h (getdecls): Deleted.
* c-typeck.c (build_component_ref): Add operand for COMPONENT_REF.
(build_array_ref): Add two operands for ARRAY_REF.
(build_unary_op): Set TREE_INVARIANT and TREE_CONSTANT for
COMPOUND_LITERAL_EXPR.
* coverage.c (tree_coverage_counter_ref): Add new operands
for ARRAY_REF.
* emit-rtl.c (component_ref_for_mem_expr): Add new operand
for COMPONENT_REF.
(set_mem_attributes_minus_bitpos): Use array_ref_low_bound
and array_ref_element_size.
(widen_memory_access):Use component_ref_field_offset.
* explow.c (update_nonlocal_goto_save_area): Add two operands
for ARRAY_REF.
* expr.c (array_ref_element_size, array_ref_low_bound): New functions.
(component_ref_field_offset): Likewise.
(get_inner_reference): Use them.
(expand_expr_real_1, case ARRAY_REF): Use array_ref_low_bound.
* fold-const.c (fold, case EQ_EXPR): Properly handle DECL_SIZE.
(fold_read_from_constant_string): Use array_ref_low_bound.
Verify that result is a character type.
(build_fold_indirect_ref): Add two operands for ARRAY_REF.
* function.c (expand_function_start): Likewise.
* gimple-low.c (expand_var_p): Delete duplicated line.
* gimplify.c: Add static decls for local functions.
(cgraph.h): Now included.
(create_tmp_var): Remove check for ARRAY_TYPE.
(copy_if_shared_r): Look at bounds and sizes of types.
(build_and_jump): Return alloc_stmt_list instead of build_empty_stmt.
(gimplify_exit_expr, shortcut_cond_expr): Likewise.
(gimplify_save_expr, gimple_push_cleanup): Likewise.
(gimplify_init_constructor): Likewise.
WANT_VALUE now bool.
If empty list with no result wanted, return GS_UNHANDLED.
Add additional operands for ARRAY_REF and COMPONENT_REF.
(canonicalize_component_ref): Convert to &array[L].
(gimplify_array_ref_to_plus): Use array_ref_element_size and
array_ref_lower_bound.
(build_addr_expr_with_type, build_addr_expr): New functions.
(gimplify_compound_lval): WANT_LVALUE now bool.
Major rework to allow handle_component_p and initialize and
gimplify new operands for ARRAY_REF, ARRAY_RANGE_REF, and
COMPONENT_REF.
(gimplify_array_ref): Deleted.
(gimplify_self_mod_expr): WANT_VALUE now bool.
(gimplify_modify_expr): Gimplify to_p and from_p later.
Factor out code into gimplify_modify_expr_rhs and call twice.
Move variable-size code earlier and handle PLACEHOLDER_EXPR.
(gimplify_modify_expr_rhs, gimplify_variable_sized_compare): New fns.
(gimplify_addr_expr, case VIEW_CONVERT_EXPR): New case.
(gimplify_expr, case ARRAY_REF): Delete special case.
Instead handle like COMPONENT_REF; also do ARRAY_RANGE_REF,
IMAGPART, and REALPART the same way.
(gimplify_expr, case VIEW_CONVERT_EXPR): New case.
(gimplify_expr): Call gimplify_variable_sized_compare if applicable.
Call alloc_stmt_list instead of build_empty_stmt.
Deal with _REF that's volatile.
(gimplify_type_sizes, gimplify_one_sizepos): New functions.
(unshare_body, unvisit_body): New functions.
(gimplify_body): Call them.
* stmt.c (expand_stack_alloc): Don't expand TYPE_MAX_VALUE.
* stor-layout.c (get_pending_sizes): Don't change SAVE_EXPR_CONTEXT.
* tree-alias-common.c (get_alias_var): Also skip ARRAY_RANGE_REF.
* tree-cfg.c (tree_node_can_be_shared): Treat ARRAY_RANGE_REF
like ARRAY_REF.
(verify_expr, case ADDR_EXPR): Use handled_component_p.
* tree-dfa.c (get_virtual_var): Likewise.
* tree-dump.c (dequeue_and_dump, case COMPONENT_REF, ARRAY_REF):
New cases to dump new operands; likewise for ARRAY_RANGE_REF.
* tree-eh.c (tree_could_trap, case ARRAY_RANGE_REF): Like ARRAY_REF.
* tree-gimple.c (is_gimple_addr_expr_arg): Add ARRAY_RANGE_REF
and INDIRECT_REF.
(get_base_address): Use handled_component_p.
* tree-gimple.h (gimplify_type_sizes, gimplify_one_sizepos): New.
* tree-line.c (walk_tree): Walk more things for types and decls.
* tree-mudflap.c (mf_build_check_statement_for): Add new operands
for ARRAY_REF and COMPONENT_REF.
(mx_xform_derefs_1): Clean up usage of decl sizes.
* tree-nested.c (build_addr): Use handled_component_p.
(walk_stmts, case CATCH_EXPR): Add missing "break".
(get_static_chain, get_frame_field): Add new operand for COMPONENT_REF.
(finalize_nesting_tree_1): Likewise.
(convert_nonlocal_reference, case ARRAY_RANGE_REF): Like ARRAY_REF
and process additional operands.
(convert_local_reference): Likewise.
* tree-outof-ssa.c (discover_nonconstant_array_refs_r): Treat
ARRAY_RANGE_REF similarly to ARRAY_REF.
* tree-pretty-print.c (dump_generic_node, case QUAL_UNION_TYPE): Handle
like RECORD_TYPE.
(dump_generic_node, case COMPONENT_REF): Print offset operand.
(dump_generic_node, case ARRAY_RANGE_REF): Treat like ARRAY_REF
and print lower bound and element size for both.
(op_prio, case ARRAY_RANGE_REF): Like ARRAY_REF.
* tree-sra.c (csc_build_component_ref): Add new operand.
(scalarize_call_expr): Use get_base_address.
* tree-ssa-ccp.c (widen_bitfield): Clean up size handling.
(maybe_fold_offset_to_array_ref): Rework to handle input having an
ARRAY_REF, refine handling of lower bound, and add new operands
for ARRAY_REF.
(maybe_fold_to_component_ref): Add new operand for COMPONENT_REF.
(maybe_fold_stmt_indirect): Only fold *&B to B if types match.
(maybe_fold_stmt_addition): Only handle constant lower bound.
* tree-ssa-operands.c (get_expr_operands): Minor rearrangements.
Treat ARRAY_REF and ARRAY_RANGE_REF the same; look at extra operands.
Look at new offset operand of COMPONENT_REF.
* tree-ssa.c (set_is_used): Use handled_component_p.
* tree.c (substitute_in_expr, case COMPONENT_REF): Add new operand.
(stabilize_reference, case COMPONENT_REF): Likewise.
(stabilize_reference, case ARRAY_RANGE_REF, ARRAY_REF): Similarly.
(recompute_tree_invariant_for_addr_expr): Completely rework to
be more precise. Also set TREE_SIDE_EFFECTS.
(build1_stat, case ARRAY_EXPR): Don't handle TREE_SIDE_EFFECTS here.
(build2_stat, build3_stat, build4_stat): For references,
propagate TREE_THIS_VOLATILE.
(get_unwidened): Add new operand for COMPONENT_REF.
(get_narrower): Likewise; use host_integerp for DECL_SIZE.
* tree.def (COMPONENT_REF): Add new operand.
(ARRAY_REF, ARRAY_RANGE_REF): Add two new operands.
* tree.h (array_ref_element_size, array_ref_low_bound): New decls.
(component_ref_field_offset): Likewise.
* config/alpha/alpha.c (alpha_va_start): Add new op for COMPONENT_REF.
(alpha_gimplify_va_arg): Likewise.
* config/i386/i386.c (ix86_va_start, ix86_gimplify_va_arg): Likewise.
* config/i860/i860.c (i860_va_start, i860_va_arg): Likewise.
* config/iq2000/iq2000.c (iq2000_va_arg): Likewise.
* config/mips/mips.c (mips_va_start, mips_va_arg): Likewise.
* config/rs6000/rs6000.c (rs6000_va_start, rs6000_gimplify_va_arg):
Likewise.
* config/s390/s390.c (s390_va_start, s390_gimplify_va_arg): Likewise.
* config/sh/sh.c (sh_va_start, sh_va_arg): Likewise.
* config/stormy16/stormy16.c (xstormy1_expand_builin_va_start):
Likewise.
(xstormy16_expand_builtin_va_arg): Likewise.
* config/xtensa/xtensa.c (xtensa_va_start, xtensa_va_arg): Likewise.
* cp/call.c (build_vfield_ref): Add new operand for COMPONENT_REF.
(build_new_method_call): Likewise.
* cp/decl.c (local_variable_p_walkfn): Don't walk into types.
* cp/decl2.c (grok_array_decl): Add new operands for ARRAY_REF.
(build_anon_union_vars): Add new operand for COMPONENT_REF.
* cp/init.c (buld_new): Add new operand for ARRAY_REF.
* cp/method.c (do_build_copy_constructor): New op for COMPONENT_REF.
(do_build_assign_ref): Likewise.
* cp/parser.c (cp_parser_direct_new_declarator): Add new operands
for ARRAY_REF.
(cp_parser_direct_declarator): Likewise.
* cp/pt.c (tsubst): Likewise.
(tsubst_copy, tsubst_copy_and_build): Likewise; also add new operand
for COMPONENT_REF.
* cp/semantics.c (finish_non_static_data_member): Add new operand
for COMPONENT_REF.
* cp/typeck.c (build_class_member_access_expr): Likewise.
(build_class_member_access_expr, finish_class_member_access_expr):
Likewise.
(build_ptrmemfunc_access_expr): Likewise.
(build_array_ref): Add new operands for ARRAY_REF.
* cp/typeck2.c (split_nonconstant_init_1): Likewise; COMPONENT_REF too.
* cp/tree.c (count_trees_r, no_linkage_helper): Don't walk in types.
* fortran/f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
* fortran/trans-array.c (gfc_conv_descriptor_data): Add operand
for COMPONENT_REF.
(gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
(gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
(gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
* fortran/trans-common.c (create_common): Likewise.
* fortran/trans-expr.c (gfc_conv_component_ref): Likewise.
* fortran/trans-io.c (set_parameter_value): Likewise.
(set_parameter_ref, set_string, set_flag, io_result): Likewise.
(transfer_expr): Likewise.
* fortran/trans-decl.c (gfc_trans_auto_character_variable):
Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
(gfc_simplify_function): New function.
(gfc_generate_function-code): Properly handle nested functions.
* fortran/trans.c (gfc_build_array_ref): Add two new operands
for ARRAY_REF.
* java/class.c (build_class_ref): Add new operand for COMPONENT_REF.
(build_static_field_ref): Likewise and add new operands for ARRAY_REF.
* java/constants.c (build_ref_from_constant_pool): Likewise.
* java/expr.c (build_java_array_length_access): Likewise.
(build_get_class, build_field_ref, build_known_method_ref): Likewise.
(invoke_build_dtable, build_invokevirtual): Likewise.
(build_invokeinterface, java_expand_expr): Likewise.
(emit_init_test_initialization): Likewise.
* java/java-gimplify.c (java_gimplify_new_array_init): Likewise.
* java/parse.y (make_qualifed_name, build_array_ref): Likewise.
* objc/ojbc-act.c (generate_static_references): Add additional
operands to ARRAY_REF.
(generate_strings, build_method_prototype_list_template): Likewise.
(generate_protocol_list): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83474 138bc75d-0d04-0410-961f-82ee72b054a4
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(c_expand_expr_stmt): Move to c-typeck.c.
* c-common.h (c_expand_expr_stmt): Remove.
(verify_sequence_points): Declare.
* c-mudflap.c (mflang_flush_calls): Use c_finish_expr_stmt.
* c-parse.in (for_init_stmt, stmt): Likewise.
* c-tree.h (c_finish_expr_stmt): Declare.
(c_tree_expr_nonnegative_p): Remove.
* c-typeck.c (c_tree_expr_nonnegative_p): Remove.
(build_conditional_expr, build_binary_op): Use tree_expr_nonnegative_p.
(emit_side_effect_warnings): New.
(c_finish_expr_stmt): Rename from c_expand_expr_stmt. Use it.
(c_finish_stmt_expr): Work without EXPR_STMT. Handle eh regions.
Use emit_side_effect_warnings.
(push_cleanup): Copy STATEMENT_LIST_STMT_EXPR.
* fold-const.c (tree_expr_nonnegative_p): Handle TARGET_EXPR.
* gimplify.c (gimplify_modify_expr): Don't discard TARGET_EXPR
with void initializer.
(gimplify_target_expr): Handle void BIND_EXPR initializer.
* tree-inline.c (estimate_num_insns_1): Fix type lookup for
INIT_EXPR and MODIFY_EXPR.
* objc/objc-act.c (build_module_descriptor): Use add_stmt
instead of c_expand_expr_stmt.
cp/
* semantics.c (finish_expr_stmt): Call verify_sequence_points.
testsuite/
* gcc.dg/tree-ssa/20030714-1.c: Rename variables to avoid
merging && to BIT_FIELD_REF.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83429 138bc75d-0d04-0410-961f-82ee72b054a4
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* c-gimplify.c: Remove unnecessary prototypes.
(c_gimplify_stmt): Merge into ...
(c_gimplify_expr): ... here. Don't play with prep_stmt.
* c-semantics.c (prep_stmt): Remove.
* gimplify.c (annotate_one_with_locus): Break out from ...
(annotate_all_with_locus): ... here.
(gimplify_expr): Add locus to expressions even if pre/post queues
are not present.
cp/
* cp-gimplify.c: Remove unnecessary prototypes.
(cp_gimplify_stmt): Merge into ...
(cp_gimplify_expr): ... here. Move to end of file. Handle
stmts_are_full_exprs_p frobbing.
* cp-tree.h (cp_gimplify_stmt): Remove.
* pt.c (tsubst_expr): Merge prep_stmt and unify.
* tree.c (init_tree): Don't set lang_gimplify_stmt.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83397 138bc75d-0d04-0410-961f-82ee72b054a4
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* gimple-low.c (lower_function_body): Generate return statement for
fall off the end of the function here ...
* tree-cfg.c (make_edges): ... instead of here.
* gimplify.c (gimplify_return_expr): Mark return temp TREE_NO_WARNING.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83382 138bc75d-0d04-0410-961f-82ee72b054a4
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* gimplify.c (gimplify_target_expr): Handle void initializer.
* expr.c (expand_expr_real_1) [TARGET_EXPR]: Likewise.
* doc/c-tree.texi (Expression trees): Update TARGET_EXPR
and AGGR_INIT_EXPR.
* cp/semantics.c (simplify_aggr_init_expr): Don't return the slot.
(finish_stmt_expr_expr): Update type after conversions.
(finish_stmt_expr): Wrap initializer in CLEANUP_POINT_EXPR.
Handle void initializer.
* cp/tree.c (build_cplus_new): Make AGGR_INIT_EXPRs void.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83320 138bc75d-0d04-0410-961f-82ee72b054a4
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(if_elt, if_stack, if_stack_space, c_expand_start_cond, c_finish_then,
c_expand_end_cond, c_expand_start_else, c_finish_else, c_begin_if_stmt,
c_begin_while_stmt, c_finish_while_stmt_cond): Move to c-typeck.c.
(finish_fname_decls, fname_decl): Use statement_lists.
(c_expand_expr_stmt): Don't set last_expr_type.
(c_type_hash): Fix indentation.
(c_safe_from_p): Don't follow TREE_CHAIN.
(c_tree_chain_matters_p): Remove.
* c-common.def (SCOPE_STMT): Remove.
(CLEANUP_STMT): Redefine to contain its own body.
* c-common.h (struct stmt_tree_s): Remove x_last_stmt,
x_last_expr_type, x_last_expr_filename, x_scope_stmt_stack.
Add x_cur_stmt_list.
(last_tree, last_expr_type, last_expr_filename, RECHAIN_STMTS): Remove.
(cur_stmt_list): New.
(STATEMENT_LIST_STMT_EXPR): New.
(SCOPE_BEGIN_P, SCOPE_END_P, SCOPE_STMT_BLOCK, SCOPE_NULLIFIED_P,
SCOPE_NO_CLEANUPS_P, SCOPE_PARTIAL_P, NEW_FOR_SCOPE_P): Remove.
(CLEANUP_BODY): New.
(CLEANUP_DECL): Move to operand 2.
(c_common_stmt_codes): Remove SCOPE_STMT.
(COMPOUND_STMT_NO_SCOPE, COMPOUND_STMT_BODY_BLOCK): Remove.
* c-decl.c (c_scope_stmt_stack, current_scope_stmt_stack): Remove.
(c_push_function_context, c_pop_function_context): Don't save it.
(finish_decl): Set TREE_USED on the decl for a cleanup.
Use push_cleanup.
(store_parm_decls): Use statement lists.
(finish_function): Remove compstmt rule workaround. Use statement
lists. Call finish_fname_decls after finalizing the body.
(c_begin_compound_stmt): Move to c-typeck.c.
* c-dump.c (c_dump_tree): Remove SCOPE_STMT.
* c-gimplify.c (gimplify_cleanup_stmt, gimplify_cleanup_stmts): New.
(c_genericize): Invoke them.
(c_gimplify_stmt): Don't look through TREE_CHAIN. Kill SCOPE_STMT.
(c_build_bind_expr): Export.
(gimplify_block, gimplify_cleanup): Remove.
(gimplify_condition): Use gimplify_stmt.
(gimplify_for_stmt): Remove FOR_INIT_STMT chaining hack.
(gimplify_if_stmt): Remove recursion hack.
(c_gimplify_expr): Remove STMT_EXPR handling.
(stmt_expr_last_stmt, gimplify_stmt_expr): Remove.
(is_last_stmt_of_scope): Remove.
* c-lang.c (LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P): Remove.
* c-mudflap.c (mflang_flush_calls): Use c_begin_compound_stmt,
c_end_compound_stmt.
* c-objc-common.c (build_cdtor): Likewise.
* c-parse.in (primary): Use c_finish_stmt_expr.
(push_scope, pop_scope): Remove.
(c99_block_start, compstmt_start): Use c_begin_compound_stmt.
(c99_block_end, compstmt): Use c_end_compound_stmt.
(c99_block_lineno_labeled_stmt): Likewise.
(compstmt_primary_start): Use c_begin_stmt_expr.
(simple_if, select_or_iter_stmt): Update calls to stmt builders.
(do_stmt_start): Fill in body directly.
(lineno_stmt): Avoid setting lineno on constants.
* c-pretty-print.c (pp_c_statement): Handle STATEMENT_LIST.
Remove SCOPE_STMT.
* c-semantics.c (begin_stmt_tree): Remove.
(push_stmt_list, re_push_stmt_list, pop_stmt_list): New.
(add_stmt): Use statement lists.
(add_scope_stmt, finish_stmt_tree): Remove.
(push_cleanup): New.
* c-tree.h: Move some decls from c-common.h.
* c-typeck.c (c_tree_expr_nonnegative_p): Simplify for statement lists.
(do_case, c_finish_case): Likewise.
(c_finish_then): Take body for then as argument.
(c_finish_else): Similarly.
(c_begin_for_stmt, c_finish_for_stmt_init, c_finish_for_stmt_cond,
c_finish_for_stmt_incr, c_finish_for_stmt): New.
(c_begin_stmt_expr, c_finish_stmt_expr): New.
(c_begin_compound_stmt): Do scope management.
(c_end_compound_stmt): New.
* fold-const.c (tree_expr_nonnegative_p): Fix BIND_EXPR.
* gimplify.c (voidify_wrapper_expr): Accept temporary argument.
Look through exception handling constructs.
(gimplify_bind_expr): Accept temporary argument.
(gimplify_target_expr): Special case BIND_EXPR bodies.
(gimplify_expr): Handle fallback == fb_none like a statement.
* langhooks-def.h (LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P): Kill.
* langhooks.c (lhd_tree_inlining_tree_chain_matters_p): Remove.
* langhooks.h (tree_chain_matters_p): Remove.
* stub-objc.c (objc_clear_super_receiver): New.
* tree-gimple.h (voidify_wrapper_expr): Update decl.
(append_to_statement_list, append_to_statement_list_force): Move
to tree-iterator.h.
* tree-inline.c (expand_call_inline): Update call.
(clone_body): Use statement lists.
(walk_tree): Don't check tree_chain_matters_p.
(copy_tree_r): Likewise.
* tree-iterator.c (alloc_stmt_list): Clear lang bits.
(tsi_link_before, tsi_link_after): Set TREE_SIDE_EFFECTS properly.
* tree-iterator.h (append_to_statement_list,
append_to_statement_list_force): Moved from tree-gimple.h.
* tree-pretty-print.c (dump_generic_node): Clean up TARGET_EXPR dump.
* objc/objc-act.c (build_module_descriptor): Use c_begin_compound_stmt.
(objc_enter_block): Likewise.
(objc_exit_block): Use c_end_compound_stmt.
(objc_build_try_enter_fragment): Add #error and comment for
rewriting for OBJCPLUS.
(objc_build_extract_fragment, objc_build_try_epilogue,
objc_build_catch_stmt, objc_build_finally_prologue,
objc_build_finally_epilogue): Update for C statement builders.
* objc/objc-lang.c (LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P):
Remove.
cp/
* call.c (initialize_reference): Don't build CLEANUP_STMT here.
* cp-gimplify.c (cp_gimplify_stmt): Remove next_p argument.
(genericize_try_block): Use gimplify_stmt.
(genericize_catch_block, genericize_eh_spec_block): Likewise.
(cp_gimplify_init_expr): Remove STMT_EXPR special case.
(gimplify_must_not_throw_expr): Update voidify_wrapper_expr call.
* cp-lang.c (LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P): Remove.
(cp_tree_chain_matters_p): Remove.
* cp-tree.h (COMPOUND_STMT_TRY_BLOCK): New.
(COMPOUND_STMT_BODY_BLOCK): New.
(STATEMENT_LIST_NO_SCOPE, STATEMENT_LIST_TRY_BLOCK): New.
(EXPR_STMT_STMT_EXPR_RESULT): New.
(building_stmt_tree): Check cur_stmt_list.
(tf_stmt_expr_cmpd, tf_stmt_expr_body): Remove.
(BCS_NO_SCOPE, BCS_TRY_BLOCK, BCS_FN_BODY): New.
* decl.c (poplevel): Use pop_stmt_list for minding cleanups.
(cp_finish_decl): Use push_cleanup.
(start_function, finish_function): Use statement lists.
(finish_stmt): Do nothing.
* except.c (begin_eh_spec_block): Use statement lists.
(check_handlers_1, check_handlers): Likewise.
* init.c (construct_virtual_base): Don't add extra compound stmts.
(build_vec_init): Likewise.
* name-lookup.c (maybe_push_cleanup_level): Use statement lists.
* name-lookup.h (struct cp_binding_level): Add statement_list.
* parser.c (cp_parser_statement): Take the STMT_EXPR node, not a bool.
(cp_parser_labeled_statement, cp_parser_expression_statement,
cp_parser_statement_seq_opt): Likewise.
(cp_parser_compound_statement): Likewise. Take bool for try block.
(cp_parser_selection_statement): Tidy if processing.
(cp_parser_already_scoped_statement): Rewrite to do what it says.
* pt.c (tsubst_copy): Move STMT_EXPR to tsubst_expr.
(tsubst_expr): Rewrite STMT_EXPR processing. Handle STATEMENT_LIST.
Mind COMPOUND_STMT_TRY_BLOCK, EXPR_STMT_STMT_EXPR_RESULT.
* semantics.c (do_poplevel, do_pushlevel): Use statement lists.
(finish_cond): New, rewritten from FINISH_COND.
(simplify_loop_decl_cond): New.
(finish_expr_stmt): Avoid nested EXPR_STMTs.
(begin_if_stmt, finish_if_stmt_cond, finish_then_clause,
begin_else_clause, finish_else_clause, finish_if_stmt,
begin_while_stmt, finish_while_stmt_cond, finish_while_stmt,
begin_do_stmt, finish_do_body, begin_for_stmt, finish_for_init_stmt,
finish_for_cond, finish_for_stmt, begin_switch_stmt,
finish_switch_cond, finish_switch_stmt, begin_try_block,
finish_try_block, finish_cleanup_try_block, finish_function_try_block,
finish_handler_sequence, finish_function_handler_sequence,
begin_handler, finish_handler_parms, finish_handler,
begin_stmt_expr, finish_stmt_expr_expr, finish_stmt_expr): Rewrite
using statement lists.
(begin_compound_stmt): Replace has_no_scope argument with flags.
Update all callers. Use statement lists.
(finish_compound_stmt): Likewise.
(finish_decl_cleanup, finish_eh_cleanup): Use push_cleanup.
(current_scope_stmt_stack): Remove.
(simplify_aggr_init_expr): Don't muck with TREE_CHAIN.
* typeck2.c (split_nonconstant_init_1, split_nonconstant_init):
Rewrite with statement lists.
testsuite/
* g++.dg/ext/stmtexpr1.C: XFAIL.
* gcc.dg/20030612-1.c: XFAIL.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83221 138bc75d-0d04-0410-961f-82ee72b054a4
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of an aggregate_value_p type.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82959 138bc75d-0d04-0410-961f-82ee72b054a4
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* target.h: Add gimplify_va_arg_expr hook.
* target-def.h: Add TARGET_GIMPLIFY_VA_ARG_EXPR.
* fold-const.c (build_fold_addr_expr)
(build_fold_addr_expr_with_type): Move from gimplify.c.
* tree.h: Declare them.
* gimplify.c (gimplify_and_add): New fn.
(build_addr_expr, build_addr_expr_with_type): Move to fold-const.c.
(gimplify_array_ref_to_plus, gimplify_modify_expr)
(gimplify_expr): Use build_fold_*.
(copy_if_shared_r): Only mark VA_ARG_EXPR volatile if we
don't know how to gimplify it.
* builtins.c (std_gimplify_va_arg_expr): New fn.
(dummy_object): New static fn.
(gimplify_va_arg_expr): New fn.
(stabilize_va_list): Use build_fold_*.
* tree-gimple.h: Declare new fns.
* config/i386/i386.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
(ix86_gimplify_va_arg): New fn.
* config/i386/ia64.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
(ia64_gimplify_va_arg): New fn.
* config/i386/rs6000.c (rs6000_gimplify_va_arg): New fn.
(TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
* config/i386/sparc.c (sparc_gimplify_va_arg): New fn.
* alias.c (get_varargs_alias_set): Just return 0 for now.
* c-objc-common.c (c_tree_printer): Improve handling of %T.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82838 138bc75d-0d04-0410-961f-82ee72b054a4
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one_return_stmt with return_statements.
(lower_function_body): Process the entire list of return_statements.
(lower_return_expr): Check source value before unifying return_exprs.
* gimplify.c (gimplify_return_expr): Force the use of a temporary
for !aggregate_value_p.
* tree-gimple.c: Update RETURN_EXPR grammer.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82768 138bc75d-0d04-0410-961f-82ee72b054a4
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2004-05-21 Richard Henderson <rth@redhat.com>
* gimplify.c [...] Don't mark VA_ARG_EXPRs volatile here.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82745 138bc75d-0d04-0410-961f-82ee72b054a4
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one_return_stmt.
(lower_function_body): Initialize and use them.
(lower_return_expr): New.
(lower_stmt): Call it.
* gimplify.c (gimplify_return_expr): Force the argument to be either
null or a result_decl.
* tree-gimple.c: Update gimple grammer to match.
* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Deny
coalescing of result_decls.
testsuite/
* gcc.dg/tree-ssa/20030728-1.c: Fixup return value to not match
if temporaries.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82701 138bc75d-0d04-0410-961f-82ee72b054a4
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c-incpath.c, cgraphunit.c, ddg.c, defaults.h, dwarf2out.c,
expmed.c, flags.h, gcc.c, gensupport.c, gimplify.c, global.c,
passes.c, reg-stack.c, target.h, toplev.c, tree-alias-ander.c,
tree-alias-common.c, tree-cfg.c, tree-complex.c, tree-dfa.c,
tree-eh.c, tree-mudflap.c, tree-mudflap.h, tree-outof-ssa.c,
tree-phinodes.c, tree-pretty-print.c, tree-ssa-alias.c,
tree-ssa-ccp.c, tree-ssa-live.c, tree-ssa-live.h,
tree-ssa-pre.c, tree.h, value-prof.h, varasm.c: Fix comment
formatting.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82463 138bc75d-0d04-0410-961f-82ee72b054a4
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(gimplify_switch_expr): ...here. Use it.
* tree-eh.c (lower_try_finally_switch): Sort the labels of
the SWITCH_EXPR created here before leaving the function.
* tree.c (sort_case_labels): Add prototype.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82462 138bc75d-0d04-0410-961f-82ee72b054a4
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ddg.c, ddg.h, df.c, df.h, except.c, expr.c, flags.h,
fold-const.c, gcc.c, gimplify.c, haifa-sched.c,
modulo-sched.c, tree-inline.c, tree-into-ssa.c, tree-nested.c,
tree-nrv.c, tree-ssa-ccp.c, tree-ssa-dom.c, tree-ssa-live.c,
tree-ssa-loop.c, tree-ssa-pre.c, tree-tailcall.c, tree.h: Fix
comment typos. Follow spelling conventions.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82439 138bc75d-0d04-0410-961f-82ee72b054a4
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if no gimplification was necessary.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82429 138bc75d-0d04-0410-961f-82ee72b054a4
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(gimplify_switch_expr): Sort case labels, and make sure the
last label in the label vector is the default case.
* tree-cfg.c (group_case_labels): New function.
(build_tree_cfg): Cleanup redundant labels and group case labels
before creating edges.
(cleanup_dead_labels): Handle GOTO_EXPRs.
(find_case_label_for_value): Use a binary search to find the
case label for the given value.
* tree-gimple.c: Mention that labels are sorted, and that the
last label must be the default.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82297 138bc75d-0d04-0410-961f-82ee72b054a4
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(copy_if_shared_r): Don't copy decls, types, constants, BINDs.
Don't mark VA_ARG_EXPRs volatile here.
(gimplify_modify_expr): Unshare TYPE_SIZE_UNIT.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82110 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree-nested.c (get_chain_decl): Create a PARM_DECL by hand.
* function.c (expand_function_start): Expand static_chain_decl by hand.
* gimplify.c (create_tmp_var_name): Export.
* tree-gimple.h (create_tmp_var_name): Declare.
* gcc.c-torture/execute/20040520-1.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82064 138bc75d-0d04-0410-961f-82ee72b054a4
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Replace calls via (*lang_hooks.foo) with lang_hooks.foo.
* c-parse.in <expr_no_commas>: Likewise.
<if_prefix>: Likewise.
<select_or_iter_stmt>: Likewise.
* expr.c (expand_var, expand_expr_real_1): Likewise.
* expr.h (expand_expr): Make it a static inline function.
Move prototype for expand_expr_real up before this.
* fold-const.c (fold_relational_hi_lo, fold_relational_const):
Likewise.
* gimplify.c (gimple_boolify, gimplify_addr_expr,
gimplify_asm_expr, gimplify_expr): Likewise.
* tree-cfg.c (dump_tree_cfg, dump_cfg_stats, tree_cfg2vcg,
dump_function_to_file): Likewise.
* tree-dfa.c (dump_immediate_uses, dump_dfa_stats): Likewise.
* tree-inline.c (remap_block, save_body, walk_tree): Likewise.
* tree-into-ssa.c (dump_tree_ssa): Likewise.
* tree-mudflap.c (mf_varname_tree, mf_file_function_line_tree):
Likewise.
* tree-optimize.c (execute_one_pass): Likewise.
* tree-pretty-print.c (dump_generic_bb_buff): Likewise.
* tree-ssa-alias.c (dump_alias_stats, dump_alias_info): Likewise.
objc/
* objc-act.c (objc_build_try_enter_fragment,
objc_build_try_epilogue, objc_build_catch_stmt,
objc_build_finally_prologue): Replace calls via (*lang_hooks.foo)
with lang_hooks.foo ().
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81907 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree-gimple.h: Rename from tree-simple.h.
* c-gimplify.c: Rename from c-simplify.c
* Makefile.in, c-decl.c, gimple-low.c, gimplify.c,
langhooks.c, tree-alias-ander.c, tree-alias-common.c,
tree-complex.c, tree-dfa.c, tree-flow.h, tree-inline.c,
tree-into-ssa.c, tree-iterator.c, tree-mudflap.c,
tree-nested.c, tree-nomudflap.c, tree-outof-ssa.c, tree-sra.c,
tree-ssa-alias.c, tree-ssa-ccp.c, tree-ssa-copyrename.c,
tree-ssa-dce.c, tree-ssa-live.c, tree-ssa-pre.c, tree-ssa.c:
Update.
cp/ChangeLog
* cp-gimplify.c: Rename from cp-simplify.c.
* Make-lang.in, optimize.c: Update.
fortran/ChangeLog
* Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
java/ChangeLog
* Make-lang.in, expr.c, java-gimplify.c: Rename
tree-simple.[ch] to tree-gimple.[ch].
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81829 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81764 138bc75d-0d04-0410-961f-82ee72b054a4
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