From 1574ef130fb3149f09b3a1b36c65873a6e494582 Mon Sep 17 00:00:00 2001 From: Alexandre Oliva Date: Wed, 2 Jan 2002 02:31:58 +0000 Subject: c-common.h (genrtl_expr_stmt_value): Declare. * 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 --- gcc/c-common.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'gcc/c-common.h') diff --git a/gcc/c-common.h b/gcc/c-common.h index 61b8f84..4c49b9f 100644 --- a/gcc/c-common.h +++ b/gcc/c-common.h @@ -1,6 +1,6 @@ /* Definitions for c-common.c. Copyright (C) 1987, 1993, 1994, 1995, 1997, 1998, - 1999, 2000, 2001 Free Software Foundation, Inc. + 1999, 2000, 2001, 2002 Free Software Foundation, Inc. This file is part of GCC. @@ -717,6 +717,7 @@ extern void add_c_tree_codes PARAMS ((void)); extern void genrtl_do_pushlevel PARAMS ((void)); extern void genrtl_goto_stmt PARAMS ((tree)); extern void genrtl_expr_stmt PARAMS ((tree)); +extern void genrtl_expr_stmt_value PARAMS ((tree, int)); extern void genrtl_decl_stmt PARAMS ((tree)); extern void genrtl_if_stmt PARAMS ((tree)); extern void genrtl_while_stmt PARAMS ((tree)); -- cgit v1.1