1999-11-29 David S. Miller <davem@redhat.com>
* config/sparc/sparc.c (init_cumulative_args): Fix type of third
arg.
* config/sparc/sparc-protos.h: Update proto, move into RTX_CODE.
From-SVN: r30695
* integrate.c (mark_stores): Function definition made void, to match
previous declaration.
* regclass.c (dump_regclass): Ditto.
* Makefile.in (WARN_CFLAGS): Macro augmented by `-Wtraditional'.
From-SVN: r30681
* decl2.c (finish_file): Call expand_body for inline functions
that will be written out but that do not yet have RTL.
* semantics.c (expand_body): Do not generate RTL For inline
functions that do not yet need to be written out.
From-SVN: r30678
* combine.c (try_combine): Add code to try to merge a set of a
two-word pseudo to a constant with a setting of one of those words
to a constant.
From-SVN: r30674
* fold-const.c (negate_expr, associate_trees, extract_muldiv): New.
(split_tree): Completely rework to make more general.
(make_range, fold): Call negate_expr.
(fold, case NEGATE_EXPR): Simplify -(a-b) is -ffast-math.
(fold, associate): Call new split_tree and associate_trees.
(fold, case MULT_EXPR, case *_{DIV,MOD}_EXPR): Call extract_muldiv.
From-SVN: r30673
1999-11-25 Mark Mitchell <mark@codesourcery.com>
* Make-lang.in (CXX_SRCS): Add optimize.c.
* Makefile.in (CXX_OBJS): Add optimize.o.
(CXX_TREE_H): Add splay-tree.h, system.h, and $(CONFIG_H).
(spew.o, lex.o, decl.o, decl2.o, typeck2.o, typeck.o): Adjust.
(class.o, call.o, friend.o, init.o, method.o, cvt.o): Likewise.
(search.o, tree.o, ptree.o, rtti.o, except.o, expr.o): Likewise.
(xref.o, pt.o, error.o, errfn.o, repo.o, semantics.o): Likewise.
(dump.o): Likewise.
(optimize.o): New target.
* class.c: Don't include splay-tree.h.
* cp-tree.def (CTOR_COMPLETE): Rename to CTOR_STMT.
* cp-tree.h: Include splay-tree.h.
(DECL_UNINLINABLE): New macro.
(CTOR_BEGIN_P, CTOR_END_P): New macros.
(flag_inline_trees): New variable.
(local_variable_p): New function.
(nonstatic_local_decl_p): Likewise.
(optimize_function): Likewise.
(cplus_unsave_expr_now): Remove.
(copy_tree_r): Declare.
(remap_save_expr): Likewise.
* decl.c (local_variable_p): Don't
make it static.
(local_variable_p_walkfn): New function.
(make_rtl_for_local_static): Remove code to try to avoid writing
out static constants.
(emit_local_var): Fix indentation.
(nonstatic_local_decl_p): New function.
(check_default_argument): Use local_variable_p_walkfn, not
local_variable_p, when walking the tree.
(start_function): Set the DECL_CONTEXT for automatically generated
labels.
(finish_constructor_body): Use CTOR_STMT to mark the end of a
constructor.
* decl2.c: Don't include splay-tree.h.
(flag_inline_trees): Define.
* dump.c: Don't include
splay-tree.h.
* except.c (expand_end_catch_block): Fix comment formatting.
(expand_end_eh_spec): Set DECL_CONTEXT on temporary variables.
(expand_throw): Tidy comment.
* init.c (build_vec_delete_1): Use create_temporary_var.
* lex.c (cplus_tree_code_type): Make it static.
(cplus_tree_code_length): Likewise.
(cplus_tree_code_name): Likewise.
* optimize.c: New file.
* semantics.c (finish_goto_stmt): Set DECL_UNLINABLE for functions
with computed gotos.
(setup_vtbl_ptr): Mark the beginnings of constructors with
CTOR_STMT.
(expand_stmt): Handle CTOR_STMT, not CTOR_COMPLETE.
(expand_body): Call optimize_function. Save bodies if we're doing
inlining on trees.
* tree.c: Don't include splay-tree.h. Include insn-config.h and
integrate.h.
(copy_tree_r): Make it public.
(statement_code_p): New function.
(mark_local_for_remap_r): Likewise.
(cp_usave_r): Likewise.
(cp_unsave): Likewise.
(build_cplus_new): Set DECL_CONTEXT for temporary variables.
(walk_tree): Walk into `s' class nodes. Walk statement chains.
(copy_tree_r): Handle 's' class nodes. Restore chains for
statements. Nullify scopes. Don't copy types.
(init_tree): Set lang_unsave to cp_unsave.
(remap_save_expr): Define.
* ir.texi: Document CTOR_STMT.
From-SVN: r30669
* dwarf2out.c (pend_type, output_pending_types_for_scope): Lose.
(splice_child_die): Handle moving a child DIE from the declaration
DIE of a class to its specification.
(gen_struct_or_union_type_die): Use 'complete' consistently.
(gen_decl_die): Generate the virtual context DIE first.
Use decl_ultimate_origin instead of DECL_ABSTRACT_ORIGIN.
From-SVN: r30662
* dwarf2out.c (free_AT, free_die): New fns.
(remove_children): Call them.
(output_line_info): Disable removal of duplicate notes.
Generate minimal debug info for types with TYPE_DECL_SUPPRESS_INFO set.
* dwarf2out.c (gen_struct_or_union_type_die): TYPE_DECL_SUPPRESS_INFO
means pretend the type isn't defined.
Don't defer emitting types.
(gen_type_die_for_member): New fn.
(gen_decl_die): Call it.
(splice_child_die): New fn.
(gen_member_die): Call it rather than generate duplicate dies.
Defer emitting information for the abstract instance of an inline
until we either inline it or emit an out-of-line copy.
* dwarf2out.c (decl_ultimate_origin): Ignore DECL_ABSTRACT_ORIGIN
from output_inline_function if DECL_ABSTRACT is also set.
(block_ultimate_origin): Likewise.
(gen_abstract_function): New fn.
(gen_decl_die, gen_inlined_subroutine_die): Call it.
(gen_subprogram_die): An abstract instance is not a declaration
just because it doesn't match current_function_decl. Don't abort
because DECL_DEFER_OUTPUT isn't set. Do abort if a declaration
has an abstract origin.
* toplev.c (rest_of_compilation): Don't emit dwarf2 info for the
abstract instance here.
From-SVN: r30659
* search.c (note_debug_info_needed): Do perform this optimization
for dwarf2.
(maybe_suppress_debug_info): Likewise. Start by clearing
TYPE_DECL_SUPPRESS_DEBUG.
From-SVN: r30658
