* c-decl.c (c_in_iteration_stmt, c_in_case_stmt): Remove.

	(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

1 files changed, 1 insertions, 5 deletions

diff --git a/gcc/tree-pretty-print.c b/gcc/tree-pretty-print.c
index 477c2830b32..5fe5a4f677a 100644
--- a/gcc/tree-pretty-print.c
+++ b/gcc/tree-pretty-print.c
@@ -767,7 +767,7 @@ dump_generic_node (pretty_printer *buffer, tree node, int spc, int flags,
       break;
 
     case COND_EXPR:
-      if (TREE_TYPE (node) == void_type_node)
+      if (TREE_TYPE (node) == NULL || TREE_TYPE (node) == void_type_node)
 	{
 	  pp_string (buffer, "if (");
 	  dump_generic_node (buffer, COND_EXPR_COND (node), spc, flags, false);
@@ -1543,10 +1543,6 @@ print_struct_decl (pretty_printer *buffer, tree node, int spc, int flags)
 	    print_declaration (buffer, tmp, spc+2, flags);
 	    pp_newline (buffer);
 	  }
-	else
-	  {
-
-	  }
 	tmp = TREE_CHAIN (tmp);
       }
   }