Give proper type and size to named cold partitions.

Give proper type and size to named cold partitions.

2015-04-27  Caroline Tice  <cmtice@google.com>

	* final.c (final_scan_insn):  Output cold_function_nmae as function
	type.
	* varasm.c (cold_function_name):  Make gloval.
	(assemble_start_function):  Re-set cold_function_name.
	(assemble_end_function): Output cold partition size.
	* varasm.h (cold_fun ction_name):  Declare global.

2015-04-27  Caroline Tice  <cmtice@google.com>

	* gcc.dg/tree-prof/cold_partition_label.c (main): Check for cold
	partition size.

From-SVN: r222473