* cp-tree.def (SUBOBJECT): New tree node.

	* cp-tree.h (CLEANUP_P): New macro.
	(SUBOBJECT_CLEANUP): Likewise.
	(keep_next_level): Add parameter.
	(get_temp_regvar): Don't declare.
	(emit_base_init): Remove parameter.
	(expand_aggr_init): Rename to build_aggr_init.
	(expand_vec_init): Rename to build_vec_init.
	(do_pushlevel): Remove.
	(do_poplevel): Likewise.
	(finish_cleanup): New function.
	(finish_subobject): Likewise.
	(stmts_are_full_exprs_p): New variable.
	* decl.c (keep_next_level): Add parameter.
	(cp_finish_decl): Use build_aggr_init, not
	expand_aggr_init.  Use finish_expr_stmt to expand the code.
	(expand_static_init): Use tree-generating, not RTL-generating,
	functions to handle the initialization.
	(start_function): Remove dead code.  Always have a momentary
	obstack inside the function, even before hitting the first curly
	brace.
	(cplus_expand_expr_stmt): Move calls to
	expand_{start,end}_target_temps into semantics.c.
	(cp_function): Add stmts_are_full_exprs_p.
	(push_cp_function_context): Save it.
	(pop_cp_function_context): Restore it.
	* decl2.c (get_temp_regvar): Move to init.c.
	(do_static_initialization): Use build_{aggr,vec}_init.
	(do_static_destruction): Fix typo in comment.
	* dump.c (dequeue_and_dump): Handle INIT_EXPR.
	* except.c (expand_throw): Use create_temporary_var.
	* expr.c (cplus_expand_expr): Use build_{aggr,vec}_init.
	* init.c (expand_vec_init_try_block): Remove.
	(expand_vec_init_catch_clause): Likewise.
	(get_temp_regvar): New function.
	(begin_init_stmts): Likewise.
	(finish_init_stmts): Likewise.
	(perform_member_init): Use build_{aggr,vec}_init.  Build up tree
	structure here.
	(emit_base_init): Likewise.  Remove unused parameter.
	(expand_virtual_init): Likewise.
	(expand_cleanup_for_base): Use finish_subobject.
	(expand_aggr_vbase_init_1): Simplify.
	(construct_virtual_bases): Use tree-generating functions to build
	up initialization.
	(expand_aggr_init): Likewise.  Rename to build_aggr_init.
	(expand_default_init): Likewise.
	(expand_aggr_init_1): Likewise.
	(expand_vec_init): Rename to build_vec_init.
	* method.c (do_build_copy_constructor): Use tree-generating
	functions.  Don't call clear_last_expr.
	(do_build_assign_ref): Likewise.
	(synthesize_method): Call clear_last_expr here.
	* parse.y (base_init): Don't call clear_last_expr here.
	(nodecls): Likewise.
	* pt.c (tsubst_expr): Handle a TRY_BLOCK with CLEANUP_P set.
	* semantics.c (do_pushlevel): Move to here.
	(do_poplevel): Likewise.
	(stmts_are_full_exprs_p): New variable.
	(finish_expr_stmt): Handle logic for temoprary cleanup here.
	(finish_for_stmt): Use finish_expr_stmt.
	(finish_cleanup): New function.
	(finish_function_try_block): Fix indentation.
	(finish_subobject): New function.
	(setup_vtbl_ptr): Call keep_next_level here.
	(finish_stmt_expr): Handle a block with no scope inside the
	statement-expression.
	(expand_stmt): Handle a TRY_BLOCK with CLEANUP_P set.  Handle
	SUBOBJECT.
	* tree.c (search_tree): Handle INIT_EXPR.
	(mapcar): Likewise.
	* typeck.c (build_modify_expr): Don't build an RTL_EXPR.
	* typeck2.c (store_init_value): Change expand_aggr_init to
	build_aggr_init in comment.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@28878 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 13 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.old-deja/g++.pt/crash51.C b/gcc/testsuite/g++.old-deja/g++.pt/crash51.C
new file mode 100644
index 00000000000..b7687d3969a
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.pt/crash51.C
@@ -0,0 +1,13 @@
+// Build don't link:
+// Special g++ Options: -fno-const-strings
+// Origin: Mark Mitchell <mark@codesourcery.com>
+
+char foo[26];
+
+template <class T>
+void f ()
+{
+  foo = "0123456789012345678901234";  
+}
+
+template void f<int>();