Implementation notes: amd64, hydra3, crypto_aead/seakeyakv1

Computer: hydra3
Architecture: amd64
CPU ID: AuthenticAMD-00100fa0-178bfbff
SUPERCOP version: 20171218
Operation: crypto_aead
Primitive: seakeyakv1
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
147754? ? ?? ? ?refgcc_-m64_-march=nocona_-O3_-fomit-frame-pointer2017092320170725
149470? ? ?? ? ?refgcc_-march=nocona_-O3_-fomit-frame-pointer2017092320170725
157946? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer2017092320170725
159154? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer2017092320170725
167716? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer2017092320170725
169033? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2017092320170725
169777? ? ?? ? ?refgcc_-funroll-loops_-O2_-fomit-frame-pointer2017092320170725
169878? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer2017092320170725
170115? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017092320170725
170323? ? ?? ? ?refgcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer2017092320170725
170551? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer2017092320170725
174768? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer2017092320170725
175578? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017092320170725
177892? ? ?? ? ?refgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2017092320170725
178582? ? ?? ? ?refgcc_-march=k8_-O3_-fomit-frame-pointer2017092320170725
178771? ? ?? ? ?refgcc_-m64_-march=k8_-O3_-fomit-frame-pointer2017092320170725
179007? ? ?? ? ?refgcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017092320170725
179020? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer2017092320170725
179060? ? ?? ? ?refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2017092320170725
179061? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2017092320170725
179098? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer2017092320170725
179106? ? ?? ? ?refgcc_-m64_-O3_-fomit-frame-pointer2017092320170725
179108? ? ?? ? ?refgcc_-march=barcelona_-O3_-fomit-frame-pointer2017092320170725
180601? ? ?? ? ?refgcc_-funroll-loops_-O3_-fomit-frame-pointer2017092320170725
180830? ? ?? ? ?refgcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer2017092320170725
180958? ? ?? ? ?refgcc_-O3_-fomit-frame-pointer2017092320170725
180989? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2017092320170725
185090? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer2017092320170725
188313? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2017092320170725
189471? ? ?? ? ?refgcc_-funroll-loops_-O_-fomit-frame-pointer2017092320170725
189767? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer2017092320170725
189833? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer2017092320170725
190123? ? ?? ? ?refgcc_-funroll-loops_-m64_-O_-fomit-frame-pointer2017092320170725
192819? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer2017092320170725
192997? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer2017092320170725
196404? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer2017092320170725
212903? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer2017092320170725
214419? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer2017092320170725
272423? ? ?? ? ?refclang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2017092320170725
272981? ? ?? ? ?refclang_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2017092320170725
273669? ? ?? ? ?refclang_-O3_-fomit-frame-pointer_-Qunused-arguments2017092320170725
274914? ? ?? ? ?refclang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2017092320170725
275215? ? ?? ? ?refclang_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2017092320170725
276203? ? ?? ? ?refclang_-O3_-fwrapv_-march=native_-fomit-frame-pointer_-Qunused-arguments2017092320170725
647536? ? ?? ? ?refgcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017092320170725
650082? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2017092320170725
650258? ? ?? ? ?refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2017092320170725
655306? ? ?? ? ?refgcc_-m64_-march=corei7_-O2_-fomit-frame-pointer2017092320170725
655883? ? ?? ? ?refgcc_-m64_-march=core2_-O2_-fomit-frame-pointer2017092320170725
656365? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2017092320170725
656530? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2017092320170725
659406? ? ?? ? ?refgcc_-march=k8_-O2_-fomit-frame-pointer2017092320170725
660211? ? ?? ? ?refgcc_-m64_-march=k8_-O2_-fomit-frame-pointer2017092320170725
664043? ? ?? ? ?refgcc_-m64_-O2_-fomit-frame-pointer2017092320170725
665386? ? ?? ? ?refgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2017092320170725
665478? ? ?? ? ?refgcc_-O2_-fomit-frame-pointer2017092320170725
693645? ? ?? ? ?refgcc_-march=barcelona_-O2_-fomit-frame-pointer2017092320170725
839989? ? ?? ? ?refgcc_-m64_-march=nocona_-O2_-fomit-frame-pointer2017092320170725
840969? ? ?? ? ?refgcc_-march=nocona_-O2_-fomit-frame-pointer2017092320170725
982125? ? ?? ? ?refgcc_-m64_-march=k8_-O_-fomit-frame-pointer2017092320170725
984644? ? ?? ? ?refgcc_-march=k8_-O_-fomit-frame-pointer2017092320170725
984709? ? ?? ? ?refgcc_-m64_-march=barcelona_-O_-fomit-frame-pointer2017092320170725
984738? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2017092320170725
984898? ? ?? ? ?refgcc_-march=barcelona_-O_-fomit-frame-pointer2017092320170725
984969? ? ?? ? ?refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2017092320170725
985124? ? ?? ? ?refgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2017092320170725
985444? ? ?? ? ?refgcc_-m64_-O_-fomit-frame-pointer2017092320170725
987572? ? ?? ? ?refgcc_-O_-fomit-frame-pointer2017092320170725
1003609? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2017092320170725
1017748? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2017092320170725
1017844? ? ?? ? ?refgcc_-m64_-march=corei7_-O_-fomit-frame-pointer2017092320170725
1154041? ? ?? ? ?refgcc_-m64_-march=core2_-O_-fomit-frame-pointer2017092320170725
1243346? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer2017092320170725
1244829? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2017092320170725
1244870? ? ?? ? ?refgcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer2017092320170725
1244980? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer2017092320170725
1245112? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017092320170725
1245153? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer2017092320170725
1257070? ? ?? ? ?refgcc_-funroll-loops_-Os_-fomit-frame-pointer2017092320170725
1257241? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer2017092320170725
1265312? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer2017092320170725
1278182? ? ?? ? ?refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2017092320170725
1278789? ? ?? ? ?refgcc_-Os_-fomit-frame-pointer2017092320170725
1279869? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2017092320170725
1279933? ? ?? ? ?refgcc_-m64_-march=core2_-Os_-fomit-frame-pointer2017092320170725
1279999? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer2017092320170725
1280035? ? ?? ? ?refgcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017092320170725
1280313? ? ?? ? ?refgcc_-m64_-march=k8_-Os_-fomit-frame-pointer2017092320170725
1280347? ? ?? ? ?refgcc_-m64_-Os_-fomit-frame-pointer2017092320170725
1280487? ? ?? ? ?refgcc_-march=k8_-Os_-fomit-frame-pointer2017092320170725
1280493? ? ?? ? ?refgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2017092320170725
1280663? ? ?? ? ?refgcc_-march=barcelona_-Os_-fomit-frame-pointer2017092320170725
1280988? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer2017092320170725
1283953? ? ?? ? ?refgcc_-m64_-march=corei7_-Os_-fomit-frame-pointer2017092320170725
1315241? ? ?? ? ?refgcc_-m64_-march=nocona_-Os_-fomit-frame-pointer2017092320170725
1315984? ? ?? ? ?refgcc_-march=nocona_-Os_-fomit-frame-pointer2017092320170725
1720424? ? ?? ? ?refgcc_-m64_-march=nocona_-O_-fomit-frame-pointer2017092320170725
1729106? ? ?? ? ?refgcc_-march=nocona_-O_-fomit-frame-pointer2017092320170725
4392988? ? ?? ? ?refcc2017092320170725
4399641? ? ?? ? ?refgcc2017092320170725
4405667? ? ?? ? ?refgcc_-funroll-loops2017092320170725

Test failure

Implementation: crypto_aead/seakeyakv1/ref
Compiler: gcc -m64 -march=core2 -O3 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -m64 -march=core2 -O3 -fomit-frame-pointer ref

Compiler output

Implementation: crypto_aead/seakeyakv1/ref
Compiler: cc
KeccakDuplex.c: In file included from KeccakDuplex.h:17:0,
KeccakDuplex.c: from KeccakDuplex.c:15:
KeccakDuplex.c: KeccakDuplex.c: In function 'Keccak_Duplexing':
KeccakDuplex.c: KeccakF-interface.h:53:30: warning: implicit declaration of function 'KeccakP1600_12_StatePermute' [-Wimplicit-function-declaration]
KeccakDuplex.c: #define KeccakF_StatePermute KeccakP1600_12_StatePermute
KeccakDuplex.c: ^
KeccakDuplex.c: KeccakDuplex.c:63:9: note: in expansion of macro 'KeccakF_StatePermute'
KeccakDuplex.c: KeccakF_StatePermute(instance->state);
KeccakDuplex.c: ^
KeccakDuplex.c: KeccakF-interface.h:73:40: warning: implicit declaration of function 'KeccakP1600_12_StateXORPermuteExtract' [-Wimplicit-function-declaration]
KeccakDuplex.c: #define KeccakF_StateXORPermuteExtract KeccakP1600_12_StateXORPermuteExtract
KeccakDuplex.c: ^
KeccakDuplex.c: KeccakDuplex.c:85:9: note: in expansion of macro 'KeccakF_StateXORPermuteExtract'
KeccakDuplex.c: KeccakF_StateXORPermuteExtract(instance->state, sigmaBegin, sigmaBeginByteLen/KeccakF_laneInBytes,
KeccakDuplex.c: ^
SerialFallback.c: In file included from ParallelKeccakFs.h:17:0,
SerialFallback.c: from SerialFallback.c:14:
SerialFallback.c: SerialFallback.c: In function 'KeccakF_ParallelStatePermute':
SerialFallback.c: KeccakF-interface.h:53:30: warning: implicit declaration of function 'KeccakP1600_12_StatePermute' [-Wimplicit-function-declaration]
SerialFallback.c: #define KeccakF_StatePermute KeccakP1600_12_StatePermute
SerialFallback.c: ^
SerialFallback.c: SerialFallback.c:93:5: note: in expansion of macro 'KeccakF_StatePermute'
SerialFallback.c: KeccakF_StatePermute(stateWithIndex(instanceIndex));
SerialFallback.c: ^

Number of similar (compiler,implementation) pairs: 92, namely:
CompilerImplementations
cc ref
gcc ref
gcc -O2 -fomit-frame-pointer ref
gcc -O3 -fomit-frame-pointer ref
gcc -O -fomit-frame-pointer ref
gcc -Os -fomit-frame-pointer ref
gcc -fno-schedule-insns -O2 -fomit-frame-pointer ref
gcc -fno-schedule-insns -O3 -fomit-frame-pointer ref
gcc -fno-schedule-insns -O -fomit-frame-pointer ref
gcc -fno-schedule-insns -Os -fomit-frame-pointer ref
gcc -funroll-loops ref
gcc -funroll-loops -O2 -fomit-frame-pointer ref
gcc -funroll-loops -O3 -fomit-frame-pointer ref
gcc -funroll-loops -O -fomit-frame-pointer ref
gcc -funroll-loops -Os -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -O -fomit-frame-pointer ref
gcc -funroll-loops -m64 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer ref
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer ref
gcc -m64 -O2 -fomit-frame-pointer ref
gcc -m64 -O3 -fomit-frame-pointer ref
gcc -m64 -O -fomit-frame-pointer ref
gcc -m64 -Os -fomit-frame-pointer ref
gcc -m64 -march=core2 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core2 -O3 -fomit-frame-pointer ref
gcc -m64 -march=core2 -O -fomit-frame-pointer ref
gcc -m64 -march=core2 -Os -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer ref
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer ref
gcc -m64 -march=corei7 -O -fomit-frame-pointer ref
gcc -m64 -march=corei7 -Os -fomit-frame-pointer ref
gcc -m64 -march=k8 -O2 -fomit-frame-pointer ref
gcc -m64 -march=k8 -O3 -fomit-frame-pointer ref
gcc -m64 -march=k8 -O -fomit-frame-pointer ref
gcc -m64 -march=k8 -Os -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer ref
gcc -m64 -march=nocona -O2 -fomit-frame-pointer ref
gcc -m64 -march=nocona -O3 -fomit-frame-pointer ref
gcc -m64 -march=nocona -O -fomit-frame-pointer ref
gcc -m64 -march=nocona -Os -fomit-frame-pointer ref
gcc -march=barcelona -O2 -fomit-frame-pointer ref
gcc -march=barcelona -O3 -fomit-frame-pointer ref
gcc -march=barcelona -O -fomit-frame-pointer ref
gcc -march=barcelona -Os -fomit-frame-pointer ref
gcc -march=k8 -O2 -fomit-frame-pointer ref
gcc -march=k8 -O3 -fomit-frame-pointer ref
gcc -march=k8 -O -fomit-frame-pointer ref
gcc -march=k8 -Os -fomit-frame-pointer ref
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv ref
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv ref
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv ref
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv ref
gcc -march=nocona -O2 -fomit-frame-pointer ref
gcc -march=nocona -O3 -fomit-frame-pointer ref
gcc -march=nocona -O -fomit-frame-pointer ref
gcc -march=nocona -Os -fomit-frame-pointer ref

Compiler output

Implementation: crypto_aead/seakeyakv1/ref
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments
KeccakDuplex.c: KeccakDuplex.c:63:9: warning: implicit declaration of function 'KeccakP1600_12_StatePermute' is invalid in C99 [-Wimplicit-function-declaration]
KeccakDuplex.c: KeccakF_StatePermute(instance->state);
KeccakDuplex.c: ^
KeccakDuplex.c: ./KeccakF-interface.h:53:30: note: expanded from macro 'KeccakF_StatePermute'
KeccakDuplex.c: #define KeccakF_StatePermute KeccakP1600_12_StatePermute
KeccakDuplex.c: ^
KeccakDuplex.c: KeccakDuplex.c:85:9: warning: implicit declaration of function 'KeccakP1600_12_StateXORPermuteExtract' is invalid in C99 [-Wimplicit-function-declaration]
KeccakDuplex.c: KeccakF_StateXORPermuteExtract(instance->state, sigmaBegin, sigmaBeginByteLen/KeccakF_laneInBytes,
KeccakDuplex.c: ^
KeccakDuplex.c: ./KeccakF-interface.h:73:40: note: expanded from macro 'KeccakF_StateXORPermuteExtract'
KeccakDuplex.c: #define KeccakF_StateXORPermuteExtract KeccakP1600_12_StateXORPermuteExtract
KeccakDuplex.c: ^
KeccakDuplex.c: 2 warnings generated.
SerialFallback.c: SerialFallback.c:93:5: warning: implicit declaration of function 'KeccakP1600_12_StatePermute' is invalid in C99 [-Wimplicit-function-declaration]
SerialFallback.c: KeccakF_StatePermute(stateWithIndex(instanceIndex));
SerialFallback.c: ^
SerialFallback.c: ./KeccakF-interface.h:53:30: note: expanded from macro 'KeccakF_StatePermute'
SerialFallback.c: #define KeccakF_StatePermute KeccakP1600_12_StatePermute
SerialFallback.c: ^
SerialFallback.c: 1 warning generated.

Number of similar (compiler,implementation) pairs: 6, namely:
CompilerImplementations
clang -O3 -fomit-frame-pointer -Qunused-arguments ref
clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments ref
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments ref
clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments ref
clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments ref
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments ref

Compiler output

Implementation: crypto_aead/seakeyakv1/ref
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer
KeccakDuplex.c: In file included from KeccakDuplex.h:17:0,
KeccakDuplex.c: from KeccakDuplex.c:15:
KeccakDuplex.c: KeccakDuplex.c: In function 'Keccak_Duplexing':
KeccakDuplex.c: KeccakF-interface.h:53:30: warning: implicit declaration of function 'KeccakP1600_12_StatePermute' [-Wimplicit-function-declaration]
KeccakDuplex.c: #define KeccakF_StatePermute KeccakP1600_12_StatePermute
KeccakDuplex.c: ^
KeccakDuplex.c: KeccakDuplex.c:63:9: note: in expansion of macro 'KeccakF_StatePermute'
KeccakDuplex.c: KeccakF_StatePermute(instance->state);
KeccakDuplex.c: ^
KeccakDuplex.c: KeccakF-interface.h:73:40: warning: implicit declaration of function 'KeccakP1600_12_StateXORPermuteExtract' [-Wimplicit-function-declaration]
KeccakDuplex.c: #define KeccakF_StateXORPermuteExtract KeccakP1600_12_StateXORPermuteExtract
KeccakDuplex.c: ^
KeccakDuplex.c: KeccakDuplex.c:85:9: note: in expansion of macro 'KeccakF_StateXORPermuteExtract'
KeccakDuplex.c: KeccakF_StateXORPermuteExtract(instance->state, sigmaBegin, sigmaBeginByteLen/KeccakF_laneInBytes,
KeccakDuplex.c: ^
SerialFallback.c: In file included from ParallelKeccakFs.h:17:0,
SerialFallback.c: from SerialFallback.c:14:
SerialFallback.c: SerialFallback.c: In function 'KeccakF_ParallelStatePermute':
SerialFallback.c: KeccakF-interface.h:53:30: warning: implicit declaration of function 'KeccakP1600_12_StatePermute' [-Wimplicit-function-declaration]
SerialFallback.c: #define KeccakF_StatePermute KeccakP1600_12_StatePermute
SerialFallback.c: ^
SerialFallback.c: SerialFallback.c:93:5: note: in expansion of macro 'KeccakF_StatePermute'
SerialFallback.c: KeccakF_StatePermute(stateWithIndex(instanceIndex));
SerialFallback.c: ^
KeccakDuplex.c: In file included from KeccakDuplex.h:17:0,
KeccakDuplex.c: from KeccakDuplex.c:15:
KeccakDuplex.c: KeccakDuplex.c: In function 'Keccak_Duplexing':
KeccakDuplex.c: KeccakF-interface.h:53:30: warning: implicit declaration of function 'KeccakP1600_12_StatePermute' [-Wimplicit-function-declaration]
KeccakDuplex.c: #define KeccakF_StatePermute KeccakP1600_12_StatePermute
KeccakDuplex.c: ^
KeccakDuplex.c: KeccakDuplex.c:63:9: note: in expansion of macro 'KeccakF_StatePermute'
KeccakDuplex.c: KeccakF_StatePermute(instance->state);
KeccakDuplex.c: ^
KeccakDuplex.c: KeccakF-interface.h:73:40: warning: implicit declaration of function 'KeccakP1600_12_StateXORPermuteExtract' [-Wimplicit-function-declaration]
KeccakDuplex.c: #define KeccakF_StateXORPermuteExtract KeccakP1600_12_StateXORPermuteExtract
KeccakDuplex.c: ^
KeccakDuplex.c: KeccakDuplex.c:85:9: note: in expansion of macro 'KeccakF_StateXORPermuteExtract'
KeccakDuplex.c: KeccakF_StateXORPermuteExtract(instance->state, sigmaBegin, sigmaBeginByteLen/KeccakF_laneInBytes,
KeccakDuplex.c: ^
SerialFallback.c: In file included from ParallelKeccakFs.h:17:0,
SerialFallback.c: from SerialFallback.c:14:
SerialFallback.c: SerialFallback.c: In function 'KeccakF_ParallelStatePermute':
SerialFallback.c: KeccakF-interface.h:53:30: warning: implicit declaration of function 'KeccakP1600_12_StatePermute' [-Wimplicit-function-declaration]
SerialFallback.c: #define KeccakF_StatePermute KeccakP1600_12_StatePermute
SerialFallback.c: ^
SerialFallback.c: SerialFallback.c:93:5: note: in expansion of macro 'KeccakF_StatePermute'
SerialFallback.c: KeccakF_StatePermute(stateWithIndex(instanceIndex));
SerialFallback.c: ^

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer ref
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer ref
gcc -m64 -march=barcelona -O -fomit-frame-pointer ref
gcc -m64 -march=barcelona -Os -fomit-frame-pointer ref