Implementation notes: amd64, hobbes, crypto_aead/twine80n6clocv1

Computer: hobbes
Architecture: amd64
CPU ID: AuthenticAMD-00600f20-178bfbff
SUPERCOP version: 20171218
Operation: crypto_aead
Primitive: twine80n6clocv1
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
984335? ? ?? ? ?refgcc_-march=k8_-O2_-fomit-frame-pointer2017082720170725
985893? ? ?? ? ?refgcc_-m64_-march=k8_-O2_-fomit-frame-pointer2017082720170725
987898? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2017082720170725
988204? ? ?? ? ?refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2017082720170725
990103? ? ?? ? ?refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2017082720170725
996474? ? ?? ? ?refgcc_-m64_-march=core2_-O2_-fomit-frame-pointer2017082720170725
999070? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2017082720170725
999590? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2017082720170725
999902? ? ?? ? ?refgcc_-m64_-march=corei7_-O2_-fomit-frame-pointer2017082720170725
1000317? ? ?? ? ?refgcc_-m64_-O2_-fomit-frame-pointer2017082720170725
1003296? ? ?? ? ?refgcc_-march=barcelona_-O2_-fomit-frame-pointer2017082720170725
1003559? ? ?? ? ?refgcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017082720170725
1003812? ? ?? ? ?refgcc_-m64_-O3_-fomit-frame-pointer2017082720170725
1004573? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer2017082720170725
1005930? ? ?? ? ?refgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2017082720170725
1006018? ? ?? ? ?refgcc_-O3_-fomit-frame-pointer2017082720170725
1008187? ? ?? ? ?refgcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017082720170725
1008803? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer2017082720170725
1010731? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017082720170725
1011436? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2017082720170725
1012937? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2017082720170725
1013059? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer2017082720170725
1013961? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2017082720170725
1013997? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer2017082720170725
1014002? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer2017082720170725
1014569? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer2017082720170725
1014605? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer2017082720170725
1014833? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017082720170725
1016110? ? ?? ? ?refgcc_-m64_-march=core2_-O3_-fomit-frame-pointer2017082720170725
1018293? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer2017082720170725
1018607? ? ?? ? ?refgcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer2017082720170725
1019715? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer2017082720170725
1020930? ? ?? ? ?refgcc_-m64_-march=nocona_-O2_-fomit-frame-pointer2017082720170725
1021059? ? ?? ? ?refgcc_-funroll-loops_-O3_-fomit-frame-pointer2017082720170725
1021108? ? ?? ? ?refgcc_-m64_-march=corei7_-O3_-fomit-frame-pointer2017082720170725
1022041? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer2017082720170725
1022160? ? ?? ? ?refgcc_-march=nocona_-O2_-fomit-frame-pointer2017082720170725
1022664? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer2017082720170725
1022975? ? ?? ? ?refgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2017082720170725
1025365? ? ?? ? ?refgcc_-O2_-fomit-frame-pointer2017082720170725
1026206? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer2017082720170725
1028470? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer2017082720170725
1030875? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer2017082720170725
1031967? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer2017082720170725
1033879? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer2017082720170725
1036578? ? ?? ? ?refgcc_-march=barcelona_-O3_-fomit-frame-pointer2017082720170725
1044415? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2017082720170725
1045693? ? ?? ? ?refgcc_-funroll-loops_-m64_-O_-fomit-frame-pointer2017082720170725
1047019? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2017082720170725
1051874? ? ?? ? ?refgcc_-m64_-march=nocona_-O3_-fomit-frame-pointer2017082720170725
1053306? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2017082720170725
1053939? ? ?? ? ?refgcc_-m64_-march=corei7_-O_-fomit-frame-pointer2017082720170725
1054672? ? ?? ? ?refgcc_-O_-fomit-frame-pointer2017082720170725
1055091? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer2017082720170725
1056880? ? ?? ? ?refgcc_-m64_-O_-fomit-frame-pointer2017082720170725
1057336? ? ?? ? ?refgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2017082720170725
1059623? ? ?? ? ?refgcc_-march=nocona_-O3_-fomit-frame-pointer2017082720170725
1060618? ? ?? ? ?refgcc_-march=nocona_-O_-fomit-frame-pointer2017082720170725
1060806? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer2017082720170725
1063471? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2017082720170725
1063676? ? ?? ? ?refgcc_-m64_-march=nocona_-O_-fomit-frame-pointer2017082720170725
1063860? ? ?? ? ?refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2017082720170725
1064347? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer2017082720170725
1067182? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2017082720170725
1067707? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer2017082720170725
1069182? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer2017082720170725
1072056? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer2017082720170725
1072265? ? ?? ? ?refgcc_-m64_-march=core2_-O_-fomit-frame-pointer2017082720170725
1075678? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer2017082720170725
1079160? ? ?? ? ?refgcc_-march=k8_-O_-fomit-frame-pointer2017082720170725
1079471? ? ?? ? ?refgcc_-funroll-loops_-O_-fomit-frame-pointer2017082720170725
1079776? ? ?? ? ?refgcc_-m64_-march=k8_-O_-fomit-frame-pointer2017082720170725
1085716? ? ?? ? ?refgcc_-march=barcelona_-O_-fomit-frame-pointer2017082720170725
1094940? ? ?? ? ?refgcc_-funroll-loops_-O2_-fomit-frame-pointer2017082720170725
1098340? ? ?? ? ?refgcc_-m64_-march=barcelona_-O_-fomit-frame-pointer2017082720170725
1114356? ? ?? ? ?refgcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer2017082720170725
1137425? ? ?? ? ?refgcc_-m64_-march=k8_-O3_-fomit-frame-pointer2017082720170725
1250664? ? ?? ? ?refgcc_-march=k8_-O3_-fomit-frame-pointer2017082720170725
1318710? ? ?? ? ?refclang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments2017082720170725
1319691? ? ?? ? ?refclang_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2017082720170725
1323891? ? ?? ? ?refclang_-O3_-fomit-frame-pointer_-Qunused-arguments2017082720170725
1324713? ? ?? ? ?refclang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments2017082720170725
1328792? ? ?? ? ?refclang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2017082720170725
1335429? ? ?? ? ?refclang_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2017082720170725
1344858? ? ?? ? ?refclang_-O3_-fwrapv_-march=native_-fomit-frame-pointer_-Qunused-arguments2017082720170725
1345125? ? ?? ? ?refclang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2017082720170725
1515157? ? ?? ? ?refgcc_-m64_-march=nocona_-Os_-fomit-frame-pointer2017082720170725
1527036? ? ?? ? ?refgcc_-march=nocona_-Os_-fomit-frame-pointer2017082720170725
1539546? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer2017082720170725
1545994? ? ?? ? ?refgcc_-m64_-Os_-fomit-frame-pointer2017082720170725
1546370? ? ?? ? ?refgcc_-march=barcelona_-Os_-fomit-frame-pointer2017082720170725
1546412? ? ?? ? ?refgcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017082720170725
1548240? ? ?? ? ?refgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2017082720170725
1550690? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer2017082720170725
1553267? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer2017082720170725
1556676? ? ?? ? ?refgcc_-Os_-fomit-frame-pointer2017082720170725
1563558? ? ?? ? ?refgcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer2017082720170725
1568162? ? ?? ? ?refgcc_-m64_-march=corei7_-Os_-fomit-frame-pointer2017082720170725
1568988? ? ?? ? ?refgcc_-funroll-loops_-Os_-fomit-frame-pointer2017082720170725
1569232? ? ?? ? ?refgcc_-m64_-march=k8_-Os_-fomit-frame-pointer2017082720170725
1570158? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2017082720170725
1571388? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017082720170725
1572453? ? ?? ? ?refgcc_-march=k8_-Os_-fomit-frame-pointer2017082720170725
1572978? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer2017082720170725
1577580? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2017082720170725
1580370? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer2017082720170725
1583564? ? ?? ? ?refgcc_-m64_-march=core2_-Os_-fomit-frame-pointer2017082720170725
1593275? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer2017082720170725
1621264? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer2017082720170725
1637327? ? ?? ? ?refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2017082720170725
1637997? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer2017082720170725
1649287? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer2017082720170725
2583016? ? ?? ? ?refgcc2017082720170725
2591855? ? ?? ? ?refgcc_-funroll-loops2017082720170725
2593976? ? ?? ? ?refcc2017082720170725

Test failure

Implementation: crypto_aead/twine80n6clocv1/ref
Compiler: gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 3, namely:
CompilerImplementations
gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -O -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer ref

Compiler output

Implementation: crypto_aead/twine80n6clocv1/ref
Compiler: cc
cloc.c: cloc.c: In function 'process_ad':
cloc.c: cloc.c:64:3: warning: implicit declaration of function 'pstate2' [-Wimplicit-function-declaration]
cloc.c: pstate2("After xoring associated data:", state);
cloc.c: ^

Number of similar (compiler,implementation) pairs: 106, 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=core-avx-i -O2 -fomit-frame-pointer ref
gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer ref
gcc -m64 -march=core-avx-i -O -fomit-frame-pointer ref
gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -O -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -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 -O3 -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 -O3 -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-avx -O2 -fomit-frame-pointer ref
gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer ref
gcc -m64 -march=corei7-avx -O -fomit-frame-pointer ref
gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer ref
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer ref
gcc -m64 -march=corei7 -O3 -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/twine80n6clocv1/ref
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments
cloc.c: cloc.c:64:3: warning: implicit declaration of function 'pstate2' is invalid in C99 [-Wimplicit-function-declaration]
cloc.c: pstate2("After xoring associated data:", state);
cloc.c: ^
cloc.c: 1 warning generated.

Number of similar (compiler,implementation) pairs: 8, namely:
CompilerImplementations
clang -O3 -fomit-frame-pointer -Qunused-arguments ref
clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments ref
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments ref
clang -O3 -fwrapv -mavx -maes -mpclmul -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/twine80n6clocv1/ref
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer
cloc.c: cloc.c: In function 'process_ad':
cloc.c: cloc.c:64:3: warning: implicit declaration of function 'pstate2' [-Wimplicit-function-declaration]
cloc.c: pstate2("After xoring associated data:", state);
cloc.c: ^
cloc.c: cloc.c: In function 'process_ad':
cloc.c: cloc.c:64:3: warning: implicit declaration of function 'pstate2' [-Wimplicit-function-declaration]
cloc.c: pstate2("After xoring associated data:", state);
cloc.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