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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 83d64c54326..cdea3c05152 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,111 @@ +2004-06-15 Richard Henderson <rth@redhat.com> + + * c-common.c (lang_gimplify_stmt): Remove next_p argument. + (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. + 2004-06-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> * df.c (df_reg_clobber_gen): Removed. |