Implementation notes: aarch64, a72, crypto_aead/pi64cipher256v2

Computer: a72
Architecture: aarch64
CPU ID: unknown CPU ID
SUPERCOP version: 20170904
Operation: crypto_aead
Primitive: pi64cipher256v2
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
107375? ? ?? ? ?goptvgcc_-funroll-loops_-march=native_-mtune=native_-O32017101020170904
109886? ? ?? ? ?goptvgcc_-march=native_-mtune=native_-O32017101020170904
121803? ? ?? ? ?ref2gcc_-funroll-loops_-march=native_-mtune=native_-O32017101020170904
122757? ? ?? ? ?ref2gcc_-march=native_-mtune=native_-O32017101020170904
129874? ? ?? ? ?goptvgcc_-funroll-loops_-march=native_-mtune=native_-O22017101020170904
130945? ? ?? ? ?goptvgcc_-march=native_-mtune=native_-O22017101020170904
150665? ? ?? ? ?ref3gcc_-funroll-loops_-march=native_-mtune=native_-O32017101020170904
156755? ? ?? ? ?ref3gcc_-march=native_-mtune=native_-O32017101020170904
200024? ? ?? ? ?ref3gcc_-march=native_-mtune=native_-O22017101020170904
200858? ? ?? ? ?ref3gcc_-funroll-loops_-march=native_-mtune=native_-Os2017101020170904
202791? ? ?? ? ?ref3gcc_-funroll-loops_-march=native_-mtune=native_-O22017101020170904
204480? ? ?? ? ?ref3gcc_-march=native_-mtune=native_-Os2017101020170904
254151? ? ?? ? ?goptvgcc_-march=native_-mtune=native_-Os2017101020170904
255557? ? ?? ? ?goptvgcc_-funroll-loops_-march=native_-mtune=native_-Os2017101020170904
403687? ? ?? ? ?ref2gcc_-funroll-loops_-march=native_-mtune=native_-O22017101020170904
478884? ? ?? ? ?ref2gcc_-march=native_-mtune=native_-O22017101020170904
522845? ? ?? ? ?ref2gcc_-march=native_-mtune=native_-Os2017101020170904
551665? ? ?? ? ?ref2gcc_-funroll-loops_-march=native_-mtune=native_-Os2017101020170904

Test failure

Implementation: crypto_aead/pi64cipher256v2/optimized_nonSSE
Compiler: gcc -funroll-loops -march=native -mtune=native -O2
error 111
crypto_aead_encrypt returns more than crypto_aead_ABYTES extra bytes

Number of similar (compiler,implementation) pairs: 12, namely:
CompilerImplementations
gcc -funroll-loops -march=native -mtune=native -O2 optimized_nonSSE ref
gcc -funroll-loops -march=native -mtune=native -O3 optimized_nonSSE ref
gcc -funroll-loops -march=native -mtune=native -Os optimized_nonSSE ref
gcc -march=native -mtune=native -O2 optimized_nonSSE ref
gcc -march=native -mtune=native -O3 optimized_nonSSE ref
gcc -march=native -mtune=native -Os optimized_nonSSE ref