Implementation notes: ppc64, powermacg5, crypto_stream/lexv2

Computer: powermacg5
Architecture: ppc64
CPU ID: unknown CPU ID
SUPERCOP version: 20170904
Operation: crypto_stream
Primitive: lexv2

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
13650	? ? ?	? ? ?	`e/v2/ref`	`gcc_-mcpu=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20171014	20170904
14625	? ? ?	? ? ?	`e/v2/ref`	`gcc_-mcpu=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20171014	20170904
16725	? ? ?	? ? ?	`e/v2/ref`	`gcc_-mcpu=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20171014	20170904