stmt.c (expand_start_bindings): Allow callers to pass a flag indicating that no NOTE_INSN_BLOCK_BEG note is...

	* stmt.c (expand_start_bindings): Allow callers to pass a flag
	indicating that no NOTE_INSN_BLOCK_BEG note is required.
	(expand_start_target_temps): Use it.
	* except.c (expand_eh_region_start_for_decl): Likewise.
	* expr.c (expand_expr): Likewise.

From-SVN: r29484