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* c-common.h (RETURN_STMT_EXPR): Rename from RETURN_EXPR.
* c-common.def: Adjust.
* c-dump.c (c_dump_tree): Adjust.
* c-semantics.c (genrtl_return_stmt): Adjust.
* c-pretty-print.c (pp_c_statement): Adjust.
* tree-inline.c (copy_body_r): Adjust.
2002-08-22 Jason Merrill <jason@redhat.com>
* pt.c (tsubst_expr): RETURN_EXPR is now RETURN_STMT_EXPR.
* semantics.c (nullify_returns_r): Likewise.
From-SVN: r56523
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test controlling its use.
* tree-inline.c (initialize_inlined_parameters): Wrap variable in
the macro test controlling its use.
From-SVN: r56438
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2002-07-30 Andrew Haley <aph@redhat.com>
* tree-inline.c: Add includes for Java inliner.
(remap_decl): Don't handle anonymous types for Java.
(remap_block): Add handling for Java trees.
(copy_scope_stmt): Conditionalize for non-Java use only.
(copy_body_r): Handle Java trees. Add handling for
LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR, Java blocks.
(initialize_inlined_parameters): Handle Java trees.
(declare_return_variable): Likewise.
(expand_call_inline): Handle Java trees.
(walk_tree): Likewise.
(copy_tree_r): Don't handle SCOPE_STMTs for Java.
(add_stmt_to_compound): New function.
From-SVN: r56376
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* tree-inline.c (expand_call_inline): Don' mess with _DECL
fields.
From-SVN: r54585
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From-SVN: r54232
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generate have a COMPOUND_STMT.
2002-06-01 Daniel Berlin <dberlin@dberlin.org>
* tree-inline.c (expand_call_inline): Make the statement
expression we generate have a COMPOUND_STMT.
From-SVN: r54153
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* timevar.c: Fix formatting.
* tlink.c: Likewise.
* toplev.c: Likewise.
* tree-dump.c: Likewise.
* tree-inline.c: Likewise.
From-SVN: r53591
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* cpplex.c: Fix comment formatting.
* function.c: Likewise.
* integrate.c: Likewise.
* regrename.c: Likewise.
* sibcall.c: Likewise.
* simplify-rtx.c: Likewise.
* tree-inline.c: Likewise.
From-SVN: r52972
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function to cut down allowable inlinable...
* tree-inline.c (inlinable_function_p): Improve heuristics
by using a smoother function to cut down allowable inlinable size.
* param.def: Add parameters max-inline-insns-single,
max-inline-slope, min-inline-insns that determine the exact
shape of the above function.
* param.h: Likewise.
From-SVN: r52832
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* c-common.h (STMT_EXPR_NO_SCOPE): New macro.
* c-common.c (c_expand_expr): Respect STMT_EXPR_NO_SCOPE.
* tree.h (expand_start_stmt_expr): Update prototype.
* stmt.c (expand_start_stmt_expr): Add has_scope parameter.
* tree-inline.c (expand_call_inline): Set STMT_EXPR_NO_SCOPE
on the STMT_EXPR created for the inline function.
* trans.c (tree_transform): Add has_scope argument to
expand_start_stmt_expr.
* com.c (ffecom_expr_power_integer): Add has_scope argument to
call to expand_start_stmt_expr.
* init.c (begin_init_stmts): Remove commented out code.
(finish_init_stmts): Set STMT_EXPR_NO_SCOPE.
* semantics.c (begin_gobal_stmt_expr): Adjust call to
expand_start_stmt_expr.
From-SVN: r52395
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* c-decl.c (maybe_build_cleanup): Remove.
* expr.c (expand_expr): Use langhook.
* langhooks-def.h (lhd_return_null_tree,
LANG_HOOKS_MAYBE_BUILD_CLEANUP): New.
(LANGHOOKS_INITIALIZER): Update.
* langhooks.c (lhd_return_null_tree): New.
* langhooks.h (struct lang_hooks): New hook.
* tree-inline.c (initialize_inlined_parameters): Use langhook.
* tree.h (maybe_build_cleanup): Remove.
ada:
* misc.c (maybe_build_cleanup): Remove.
cp:
* cp-tree.h (cxx_maybe_build_cleanup): New.
* decl.c (destroy_local_var, hack_incomplete_structures): Update.
(maybe_build_cleanup): Rename cxx_maybe_build_cleanup.
* tree.c (build_target_expr): Update.
f:
* com.c (maybe_build_cleanup): Remove.
java:
* decl.c (maybe_build_cleanup): Remove.
From-SVN: r51324
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* Makefile.in (fold-const.o, stor-layout.o, stmt.o,
sdbout.o, profile.o): Update.
* c-common.c (c_common_nodes_and_builtins): Use pushdecl
langhook.
* c-common.h (gettags): Move here from tree.h.
* c-tree.h (pushdecl, pushlevel, poplevel, set_block,
insert_block, getdecls, kept_level_p, global_bindings_p): New.
* dbxout.c (dbxout_init): Use getdecls langhook.
* expr.c (expand_expr): Use insert_block langhook.
* fold-const.c: Include langhooks.h.
(fold_range_test, fold_binary_op_with_conditional_arg,
fold): Use global_bindings_p langhook.
* integrate.c (expand_inline_function): Use insert_block langhook.
* langhooks-def.h (LANG_HOOKS_DECLS, LANG_HOOKS_PUSHLEVEL,
LANG_HOOKS_POPLEVEL, LANG_HOOKS_GLOBAL_BINDINGS_P,
LANG_HOOKS_INSERT_BLOCK, LANG_HOOKS_SET_BLOCK, LANG_HOOKS_PUSHDECL,
LANG_HOOKS_GETDECLS): New.
(LANG_HOOKS_INITIALIZER): Update.
* langhooks.c (lhd_clear_binding_stack): Use global_bindings_p
langhook.
* langhooks.h (struct lang_hooks_for_decls): New.
(struct lang_hooks): Update.
* profile.c: Include langhooks.h.
(output_func_start_profiler): Use new langhooks.
* sdbout.c: Include langhooks.h.
(sdbout_init, sdbout_finish): Use getdecls langhook.
* stmt.c: Include langhooks.h.
(expand_fixup, fixup_gotos): Use new langhooks.
* stor-layout.c: Include langhooks.h.
(variable_size): Use global_bindings_p langhook.
* toplev.c (compile_file): Use getdecls langhook.
* tree-inline.c (remap_block): Use insert_block langhook.
* tree.h (pushdecl, pushlevel, poplevel, set_block, gettags,
insert_block, getdecls, kept_level_p, global_bindings_p): Remove.
cp:
* cp-tree.h (pushdecl, pushlevel, poplevel, set_block,
insert_block, getdecls, global_bindings_p): New.
java:
* cp-tree.h (pushdecl, pushlevel, poplevel, set_block,
insert_block, getdecls, kept_level_p, global_bindings_p): New.
f:
* cp-tree.h (pushdecl, pushlevel, poplevel, set_block,
insert_block, getdecls, global_bindings_p): New.
From-SVN: r51136
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PR c/5656
* langhooks.h (struct lang_hooks_for_tree_inlining): Add
convert_parm_for_inlining.
* c-lang.c (LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING):
Define.
* langhooks-def.h: Likewise.
* objc/objc-lang.c: Likewise.
* langhooks.c (lhd_tree_inlining_convert_parm_for_inlining): New
function.
* tree-inline.c (initialize_inlined_parameters):
Call convert_parm_for_inlining lang hook if needed.
* c-typeck.c (c_convert_parm_for_inlining): New function.
* c-tree.h (c_convert_parm_for_inlining): Add prototype.
* gcc.c-torture/compile/20020318-1.c: New test.
From-SVN: r51025
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* c-common.c (statement_code_p): Handle CLEANUP_STMT.
* c-common.def (CLEANUP_STMT): New tree node.
* c-common.h (CLEANUP_DECL): New macro.
(CLEANUP_EXPR): Likewise.
* c-semantics.c (expand_stmt): Handle CLEANUP_STMT.
* tree-dump.c (dequeue_and_dump): Handle CLEANUP_STMT.
* tree-inline.c (initialize_inlined_parameters): Clean up
new local variables.
* cp-tree.h (CLEANUP_DECL): Remove.
(CLEANUP_EXPR): Likewise.
* decl.c (destroy_local_var): Simplify.
(maybe_build_cleanup): Tidy.
* dump.c (cp_dump_tree): Remove handling of CLEANUP_STMT.
* semantics.c (cp_expand_stmt): Likewise.
* cp/tree.c (cp_statement_code_p): Likewise.
* g++.dg/opt/dtor1.C: New test.
From-SVN: r50830
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2002-02-19 Aldy Hernandez <aldyh@redhat.com>
* config/i386/i386.md ("mmx_uavgv8qi3"): Use const_vector.
("mmx_uavgv4hi3"): Same.
("pmulhrwv4hi3"): Same.
* tree-inline.c (walk_tree): Handle vectors.
* c-common.c (constant_expression_warning): Handle vectors.
(overflow_warning): Same.
* sched-deps.c (sched_analyze_2): Handle vectors.
* rtlanal.c (rtx_unstable_p): Handle vectors.
(rtx_varies_p): Same.
(count_occurrences): Same.
(regs_set_between_p): Same.
(modified_between_p): Same.
(modified_in_p): Same.
(volatile_insn_p): Same.
(volatile_refs_p): Same.
(side_effects_p): Same.
(may_trap_p): Same.
(inequality_comparisons_p): Same.
(replace_regs): Same.
(computed_jump_p_1): Same.
* rtl.c (DEF_MACHMODE): Change all definitions to accept 8th
argument.
(inner_mode_array): New.
(copy_rtx): Handle vectors.
(copy_most_rtx): Same.
(rtx_equal_p): Same.
(get_mode_alignment): Adjust for vectors.
* resource.c (mark_referenced_resources): Handle vectors.
(mark_set_resources): Same.
* reload1.c (eliminate_regs): Handle vectors.
(elimination_effects): Same.
(scan_paradoxical_subregs): Same.
* reload.c (subst_reg_equivs): Handle vectors.
* regrename.c (scan_rtx): Handle vectors.
* regclass.c (reg_scan_mark_refs): Handle vectors.
* recog.c (find_single_use_1): Handle vectors.
* local-alloc.c (equiv_init_varies_p): Handle vectors.
(contains_replace_regs): Same.
(memref_referenced_p): Same.
* integrate.c (copy_rtx_and_substitute): Handle vectors.
(subst_constants): Same.
* genattrtab.c (attr_copy_rtx): Handle vectors.
(encode_units_mask): Same.
(clear_struct_flag): Same.
(count_sub_rtxs): Same.
* gcse.c (want_to_gcse_p): Handle vectors.
(oprs_unchanged_p): Same.
(hash_expr_1): Same.
(oprs_not_set_p): Same.
(expr_killed_p): Same.
(compute_transp): Same.
(store_ops_ok): Same.
* function.c (purge_addressof_1): Do not allow paradoxical subregs
of vectors.
(fixup_var_refs_1): Same.
(instantiate_virtual_regs_1): Same.
* fold-const.c (operand_equal_p): Handle vectors.
(fold): Same.
(rtl_expr_nonnegative_p): Same.
* flow.c (mark_used_regs): Handle vectors.
* df.c (df_uses_record): Handle vectors.
* cselib.c (cselib_subst_to_values): Handle vectors.
(cselib_mem_conflict_p): Same.
(hash_rtx): Same.
* cse.c (canon_reg): Handle vectors.
(fold_rt): Same.
(cse_process_notes): Same.
(count_reg_usage): Same.
(canon_hash): Same.
* alias.c (nonlocal_mentioned_p): Add case for CONST_VECTOR.
* combine.c (mark_used_regs_combine): Add case for CONST_VECTOR.
* emit-rtl.c (init_emit_once): Generate const0_rtx for vectors.
(gen_rtx): Handle CONST_VECTOR.
(gen_const_vector_0): New.
(copy_rtx_if_shared): CONST_VECTORs can be shared.
(reset_used_flags): Same.
(copy_insn_1): Same.
(initializer_constant_valid_p): Handle VECTOR_CST.
* doc/c-tree.texi (Expression trees): Document VECTOR_CST.
* doc/rtl.texi (Constants): Document const_vector.
(CONST0_RTX): Update for vectors.
(RTL sharing): Same.
* print-tree.c (print_node): Add case for VECTOR_CST.
* tree.h (TREE_VECTOR_CST_ELTS): New.
(struct tree_vector): New.
(union tree_node): Add vector node.
(build_vector): Add prototype.
* tree.def (VECTOR_CST): New.
* tree.c (build_vector): New.
* expmed.c (make_tree): Handle CONST_VECTOR.
* rtl.h (CONSTANT_P): CONST_VECTORs are constants too.
(CONST_VECTOR_ELT): New.
(CONST_VECTOR_NUNITS): New.
* machmode.h (GET_MODE_INNER): New.
(DEF_MACHMODE): Accept 8th arg.
* machmode.def: Add 8th argument for vector inner mode.
Add inner vector modes for vectors.
* rtl.def (VEC_CONST): Remove.
(CONST_VECTOR): New.
* expr.c (clear_storage): Allow vectors.
(is_zeros_p): Handle VECTOR_CST.
* varasm.c (output_constant_pool): Handle vectors.
(rtx_const): Add veclo and vechi fields.
(kind): Add RTX_VECTOR.
(decode_rtx_const): Add case for vector.
* config/rs6000/rs6000-protos.h: Add zero_constant.
* config/rs6000/rs6000.c (rs6000_emit_move): Handle vector
constants. Force easy vector constants into memory.
(easy_vector_constant): New.
(emit_easy_vector_constant): New.
(rs6000_legitimize_reload_address): Do not generate bad reloads on
darwin.
* config/rs6000/rs6000.md ("altivec_lvx"): Reflect what
instruction does.
("altivec_lvxl"): Same.
(altivec_lvebx): Same.
(altivec_lvehx): Same.
(altivec_lvewx): Same.
("*movv4si_const0"): New.
("*movv4sf_const0"): New.
("*movv8hi_const0"): New.
("*movv16qi_const0"): New.
From-SVN: r49853
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* c-common.h (genrtl_expr_stmt_value): Declare.
* c-semantics.c (genrtl_goto_stmt): Redirect to...
(genrtl_goto_stmt_value): ... this new function. Pass new
argument down to expand_expr_stmt_value, taking
TREE_ADDRESSABLE into account.
* c-common.c (c_expand_expr): Mark the last EXPR_STMT of a
STMT_EXPR as addressable, i.e., one whose result we want.
* expr.c (expand_expr): Don't save expression statement value
of labeled_blocks or loop_exprs.
* stmt.c (expand_expr_stmt): Redirect to...
(expand_expr_stmt_value): ... this new function. Use new
argument to tell whether to save expression value.
(expand_end_stmt_expr): Reset last_expr_type and
last_expr_value if we don't have either.
* tree-inline.c (declare_return_variable): Mark its use
statement as addressable.
* tree.h: Document new use of TREE_ADDRESSABLE.
(expand_expr_stmt_value): Declare.
From-SVN: r48456
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* tree.c (get_callee_fndecl): Move DECL_ABSTRACT_ORIGIN-following...
* tree-inline.c (expand_call_inline): ... here.
From-SVN: r47725
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end_inlining.
* langhooks.h (struct lang_hooks_for_tree_inlining): Add
start_inlining, end_inlining.
* tree-inline.c (expand_call_inline): Call them.
* langhooks-def.h (LANG_HOOKS_TREE_INLINING_START_INLINING): Define.
(LANG_HOOKS_TREE_INLINING_END_INLINING): Define.
(LANG_HOOKS_TREE_INLINING_INITIALIZER): Add them.
* langhooks.c (lhd_tree_inlining_start_inlining): New fn.
(lhd_tree_inlining_end_inlining): New fn.
* cp-lang.c (LANG_HOOKS_TREE_INLINING_START_INLINING): Define.
(LANG_HOOKS_TREE_INLINING_END_INLINING): Define.
* tree.c (cp_start_inlining, cp_end_inlining): New fns.
* pt.c (push_tinst_level): No longer static.
* cp-tree.h: Declare them.
* init.c (resolve_offset_ref): Don't check access for the base
conversion to access a FIELD_DECL.
* cp-tree.h (TYPE_REFFN_P): New macro.
* decl.c (bad_specifiers): Check it, too.
* rtti.c (create_pseudo_type_info): Set CLASSTYPE_INTERFACE_ONLY
on the __*_type_info type if we haven't seen a definition.
From-SVN: r47703
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* c-decl.c (duplicate_decls): Revert rth's patch. If newdecl
is in a different binding level, get its abstract origin to be
olddecl.
* tree-inline.c (expand_call_inline): Move DECL_INITIAL sanity
check earlier.
* tree.c (get_callee_fndecl): Follow DECL_ABSTRACT_ORIGIN if
DECL_INITIAL is NULL.
From-SVN: r47610
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* cse.c (true_dependence_in_rtx): New function.
(invalidate): Use it.
* c-common.h (GOTO_FAKE_P): New macro.
* tree-inline.c (GOTO_FAKE_P): Set.
* c-tree.texi (GOTO_FAKE_P): Document.
* varasm.c (assemble_variable): Set reloc to 3 for error_mark
containing pointers.
(output_addressed_constants): Check for local/external relocations.
* elfos.h (SELECT_SECTION): Classify data section.
* tm.texi (SELECT_SECTION): Update documentation.
* cfganal.c (flow_dfs_compute_reverse_add_bb): set visited bit.
(flow_dfs_compute_reverse_execute): Add only unvisited blocks.
From-SVN: r47405
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* alias.c:: Include langhooks.h.
* emit-rtl.c: Similarly.
* toplev.c: Similarly.
* tree-inline.c: Similarly.
* langhooks-def.h: New, the old langhooks.h. Give the default
hooks a common prefix.
* langhooks.h: Contents extracted from toplev.h.
* toplev.h: Move langhook stuff to langhooks.h.
* langhooks.c: Give default hooks a common prefix.
* c-lang.c: Include langhooks-def.h.
* ada/misc.c: Similarly.
* cp/cp-lang.c: Similarly.
* f/com.c: Similarly.
* java/lang.c: Similarly.
* objc/objc-act.c: Similarly.
* Makefile.in: Update.
* ada/Makefile.in: Similarly.
* cp/Make-lang.in: Similarly.
* f/Make-lang.in: Similarly.
* java/Make-lang.in: Similarly.
* objc/Make-lang.in: Similarly.
From-SVN: r46813
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* tree-inline.c (WALK_SUBTREE_TAIL): New macro.
(walk_tree): Use it for tail calls where appropriate.
From-SVN: r46556
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* tree-inline.c (remap_decl): Don't copy size and size_unit here.
(remap_save_expr): Map a remapped SAVE_EXPR to error_mark_node.
From-SVN: r46536
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-finline-functions into DECL_INLINE set...
* tree-inline.c (inlinable_function_p): Leave it up to the
front-end to turn -finline-functions into DECL_INLINE set for all
functions.
From-SVN: r46292
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* c-common.h: Fix comment formatting.
* c-dump.c: Likewise.
* cfg.c: Likewise.
* diagnostic.h: Likewise.
* except.c: Likewise.
* gcc.h: Likewise.
* gcov-io.h: Likewise.
* genattrtab.c: Likewise.
* output.h: Likewise.
* predict.h: Likewise.
* reload1.c: Likewise.
* reload.h: Likewise.
* resource.h: Likewise.
* scan.h: Likewise.
* system.h: Likewise.
* tree.h: Likewise.
* tree-inline.c: Likewise.
* tsystem.h: Likewise.
* varasm.c: Likewise.
* xcoffout.h: Likewise.
From-SVN: r46122
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* langhooks.h: New file.
* Makefile.in (OBJS): Added langhooks.o.
(c-lang.o): Depend on langhooks.h.
(c-common.o): Don't depend on tree-inline.h.
(tree-inline.o): Depend on toplev.h.
(langhooks.o): New rule.
* c-common.c: Don't include tree-inline.h.
(c_mark_lang_decl): Mark argument c as unused.
(c_common_lang_init): Don't initialize hooks here.
* c-lang.c: Include langhooks.h, then override some macros.
(lang_hooks): Initialize with macros in langhooks.h.
(c_init): Don't initialize hooks here.
* toplev.c (struct lang_hooks_for_tree_inlining): New struct.
(struct lang_hooks): Add tree_inlining. Refer to langhooks.h.
* tree-inline.c: Include toplev.h. Don't define hook variables.
* tree-inline.h: Don't define hook types nor declare hook
variables. Move macros to...
* langhooks.c: ... new file, as functions. Adjust all callers.
From-SVN: r46096
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* Makefile.in (c-decl.o): Depend on tree-inline.h.
(c-lang.o): Likewise, as well as insn-config.h and integrate.h.
* c-decl.c: Include tree-inline.h.
(c_expand_body): Call optimize_inline_calls. Determine whether
a function is inlinable upfront, and only clear
DECL_SAVED_TREE, DECL_INITIAL and DECL_ARGUMENTS if it isn't.
* c-lang.c: Include tree-inline.h, insn-config.h and integrate.h.
(c_disregard_inline_limits): New function.
(inline_forbidden_p, c_cannot_inline_tree_fn): Likewise.
(c_post_options): Enable tree inlining if inlining is enabled.
Don't inline trees when instrumenting functions.
(c_init): Initialize lang_disregard_inline_limits and
lang_cannot_inline_tree_fn.
* tree-inline.c (initialize_inlined_parameters): Handle calls
with fewer arguments than declared parameters, and fewer
parameters than passed arguments. Don't assume value is a
DECL.
(declare_return_variable): Convert return value back to the
original type, if it was promoted.
(tree_inlinable_function_p): New function.
(inlinable_function_p): Don't look at DECL_INLINE if we're
inlining all functions. Make it work with a NULL id.
Re-check DECL_UNINLINABLE after language-specific checks.
(varargs_function_p): Move back to cp/tree.c.
* tree-inline.h (tree_inlinable_function_p): Declare it.
(varargs_function_p): Removed declaration.
* integrate.h (function_attribute_inlinable_p): Declare it.
* integrate.c (function_attribute_inlinable_p): Export it.
(save_for_inline): Don't bother to prepare argvec when not
inlining.
* cse.c (check_for_label_ref): Don't check deleted labels.
From-SVN: r46025
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* Makefile.in (tree-inline.o): Depend on newly-included headers.
* tree-inline.c: Include headers needed for the functions moved in.
(struct inline_data, INSNS_PER_STMT): Moved from cp/optimize.c.
(remap_decl, remap_block, copy_scopy_stmt, copy_body_r): Likewise.
(copy_body, initialize_inlined_parameters): Likewise.
(declare_return_variable, inlinable_function_p): Likewise.
(expand_call_inline, expand_calls_inline): Likewise.
(optimize_inline_calls, clone_body): Likewise.
(walk_tree, walk_tree_without_duplicates): Moved from cp/tree.c.
(copy_tree_r, remap_save_expr): Likewise.
From-SVN: r46023
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* Makefile.in (OBJS): Added tree-inline.o.
(c-common.o): Depend on tree-inline.h.
(tree-inline.o): New target.
* c-common.c: Include tree-inline.h.
(c_mark_lang_decl): Don't mark saved_tree.
(c_common_lang_init): Set lang_anon_aggr_type_p.
* c-common.h (walk_tree_fn, DECL_SAVED_TREE): Moved to tree.h.
(struct c_lang_decl): Moved saved_tree to tree_decl.
* ggc-common.c: Mark saved_tree and inlined_fns of FUNCTION_DECLs.
* integrate.h (function_attribute_inlinable_p): Declare it.
* integrate.c (function_attribute_inlinable_p): Export it.
* tree-inline.c: New file. Define variables declared in...
* tree-inline.h: New file. Declare functions to be moved to
tree-inline.c. Define macros and declare types and hooks for
language-specific tree inlining.
(flag_inline_trees): Moved definition from cp/decl2.c.
* tree.h (walk_tree_fn, DECL_SAVED_TREE): Moved from c-common.h.
(TREE_READONLY_DECL_P, DECL_INLINED_FNS): Moved from cp/cp-tree.h.
(struct tree_decl): Moved saved_tree from c_lang_decl and
inlined_fns from C++'s lang_decl.
From-SVN: r46021
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