lto-streamer-out.c (write_symbol): Use int_size_in_bytes rather than...

lto-streamer-out.c (write_symbol): Use int_size_in_bytes rather than assembling high and low parts of size if...

	* lto-streamer-out.c (write_symbol): Use int_size_in_bytes rather than
	assembling high and low parts of size if not using 32-bit HWINT; else
	use DECL_SIZE_UNITS, not DECL_SIZE.

From-SVN: r166600