Implementation notes: amd64, genji291, crypto_aead/cba5

Computer: genji291
Architecture: amd64
CPU ID: GenuineIntel-00050671-bfebfbff
SUPERCOP version: 20180818
Operation: crypto_aead
Primitive: cba5
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
402122? ? ?? ? ?reficc_-xSSE4.1_-O2_-fomit-frame-pointer2018082020180818
402346? ? ?? ? ?reficc_-xCORE-AVX2_-O3_-fomit-frame-pointer2018082020180818
402388? ? ?? ? ?reficc_-xSSE4.2_-O2_-fomit-frame-pointer2018082020180818
402864? ? ?? ? ?reficc_-xMIC-AVX512_-O2_-fomit-frame-pointer2018082020180818
403452? ? ?? ? ?reficc_-xCOMMON-AVX512_-O2_-fomit-frame-pointer2018082020180818
403452? ? ?? ? ?reficc_-xSSE4.1_-O3_-fomit-frame-pointer2018082020180818
403858? ? ?? ? ?reficc_-xCORE-AVX2_-O2_-fomit-frame-pointer2018082020180818
404222? ? ?? ? ?reficc_-xCORE-AVX-I_-O3_-fomit-frame-pointer2018082020180818
404348? ? ?? ? ?reficc_-xSSE4.2_-O3_-fomit-frame-pointer2018082020180818
404516? ? ?? ? ?reficc2018082020180818
404586? ? ?? ? ?reficc_-xAVX_-O2_-fomit-frame-pointer2018082020180818
404656? ? ?? ? ?reficc_-xAVX_-O3_-fomit-frame-pointer2018082020180818
404894? ? ?? ? ?reficc_-xMIC-AVX512_-O3_-fomit-frame-pointer2018082020180818
405328? ? ?? ? ?reficc_-xCORE-AVX-I_-O2_-fomit-frame-pointer2018082020180818
416108? ? ?? ? ?reficc_-xCOMMON-AVX512_-O3_-fomit-frame-pointer2018082020180818
418936? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer2018082020180818
419958? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer2018082020180818
420252? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer2018082020180818
420322? ? ?? ? ?refgcc_-m64_-march=k8_-O3_-fomit-frame-pointer2018082020180818
420672? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer2018082020180818
420784? ? ?? ? ?refgcc_-march=k8_-O3_-fomit-frame-pointer2018082020180818
421036? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer2018082020180818
421358? ? ?? ? ?refgcc_-m64_-march=core-avx2_-O3_-fomit-frame-pointer2018082020180818
421456? ? ?? ? ?refgcc_-m64_-march=core2_-O3_-fomit-frame-pointer2018082020180818
421820? ? ?? ? ?refgcc_-m64_-march=corei7_-O3_-fomit-frame-pointer2018082020180818
422100? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2018082020180818
422128? ? ?? ? ?refgcc_-march=nocona_-O3_-fomit-frame-pointer2018082020180818
422884? ? ?? ? ?refgcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer2018082020180818
422884? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer2018082020180818
423136? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer2018082020180818
423262? ? ?? ? ?refgcc_-m64_-march=nocona_-O3_-fomit-frame-pointer2018082020180818
423290? ? ?? ? ?refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2018082020180818
423346? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2018082020180818
423626? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2018082020180818
423682? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer2018082020180818
423864? ? ?? ? ?refgcc_-march=barcelona_-O3_-fomit-frame-pointer2018082020180818
424088? ? ?? ? ?refgcc_-funroll-loops_-O2_-fomit-frame-pointer2018082020180818
424396? ? ?? ? ?refgcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer2018082020180818
424844? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer2018082020180818
425404? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer2018082020180818
425600? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer2018082020180818
425810? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer2018082020180818
425880? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer2018082020180818
427518? ? ?? ? ?reficc_-no-vec2018082020180818
429254? ? ?? ? ?refgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2018082020180818
431382? ? ?? ? ?refgcc_-funroll-loops_-O3_-fomit-frame-pointer2018082020180818
432362? ? ?? ? ?refgcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer2018082020180818
432404? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer2018082020180818
432754? ? ?? ? ?refgcc_-m64_-O3_-fomit-frame-pointer2018082020180818
434602? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer2018082020180818
435106? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer2018082020180818
435750? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer2018082020180818
435890? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer2018082020180818
435918? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer2018082020180818
437374? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer2018082020180818
438270? ? ?? ? ?refgcc_-O3_-fomit-frame-pointer2018082020180818
438410? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer2018082020180818
438466? ? ?? ? ?refgcc_-funroll-loops_-O_-fomit-frame-pointer2018082020180818
438648? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2018082020180818
439516? ? ?? ? ?refgcc_-funroll-loops_-m64_-O_-fomit-frame-pointer2018082020180818
470974? ? ?? ? ?refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2018082020180818
472808? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2018082020180818
473284? ? ?? ? ?refgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2018082020180818
473480? ? ?? ? ?refgcc_-m64_-O2_-fomit-frame-pointer2018082020180818
474446? ? ?? ? ?refgcc_-m64_-march=corei7_-O2_-fomit-frame-pointer2018082020180818
475062? ? ?? ? ?refgcc_-O2_-fomit-frame-pointer2018082020180818
476098? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2018082020180818
476700? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2018082020180818
476910? ? ?? ? ?refgcc_-m64_-march=core2_-O2_-fomit-frame-pointer2018082020180818
477022? ? ?? ? ?refgcc_-m64_-march=nocona_-O_-fomit-frame-pointer2018082020180818
477638? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer2018082020180818
478156? ? ?? ? ?refgcc_-m64_-march=corei7_-O_-fomit-frame-pointer2018082020180818
478170? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer2018082020180818
478590? ? ?? ? ?refgcc_-m64_-march=core2_-O_-fomit-frame-pointer2018082020180818
479822? ? ?? ? ?refgcc_-march=nocona_-O_-fomit-frame-pointer2018082020180818
480060? ? ?? ? ?refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2018082020180818
480704? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2018082020180818
481012? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2018082020180818
481222? ? ?? ? ?refgcc_-m64_-march=nocona_-O2_-fomit-frame-pointer2018082020180818
481432? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2018082020180818
481894? ? ?? ? ?refgcc_-m64_-O_-fomit-frame-pointer2018082020180818
481908? ? ?? ? ?refgcc_-O_-fomit-frame-pointer2018082020180818
482020? ? ?? ? ?refgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2018082020180818
482174? ? ?? ? ?refgcc_-march=nocona_-O2_-fomit-frame-pointer2018082020180818
485044? ? ?? ? ?refgcc_-march=k8_-O2_-fomit-frame-pointer2018082020180818
486318? ? ?? ? ?refgcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer2018082020180818
486458? ? ?? ? ?refgcc_-m64_-march=k8_-O2_-fomit-frame-pointer2018082020180818
486500? ? ?? ? ?refgcc_-march=barcelona_-O2_-fomit-frame-pointer2018082020180818
487088? ? ?? ? ?refgcc_-m64_-march=core-avx2_-O2_-fomit-frame-pointer2018082020180818
487284? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2018082020180818
490322? ? ?? ? ?refgcc_-Os_-fomit-frame-pointer2018082020180818
490686? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer2018082020180818
491232? ? ?? ? ?refgcc_-m64_-march=core-avx2_-O_-fomit-frame-pointer2018082020180818
491330? ? ?? ? ?refgcc_-m64_-Os_-fomit-frame-pointer2018082020180818
491442? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer2018082020180818
491708? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer2018082020180818
491960? ? ?? ? ?refgcc_-m64_-march=core-avx2_-Os_-fomit-frame-pointer2018082020180818
492016? ? ?? ? ?refgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2018082020180818
492366? ? ?? ? ?refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2018082020180818
492520? ? ?? ? ?refgcc_-march=barcelona_-O_-fomit-frame-pointer2018082020180818
492534? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer2018082020180818
493080? ? ?? ? ?refgcc_-march=nocona_-Os_-fomit-frame-pointer2018082020180818
493136? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer2018082020180818
493164? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer2018082020180818
493290? ? ?? ? ?refgcc_-march=k8_-O_-fomit-frame-pointer2018082020180818
493444? ? ?? ? ?refgcc_-m64_-march=barcelona_-O_-fomit-frame-pointer2018082020180818
493444? ? ?? ? ?refgcc_-m64_-march=nocona_-Os_-fomit-frame-pointer2018082020180818
493626? ? ?? ? ?refgcc_-m64_-march=core2_-Os_-fomit-frame-pointer2018082020180818
493654? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer2018082020180818
493738? ? ?? ? ?refgcc_-m64_-march=k8_-O_-fomit-frame-pointer2018082020180818
493920? ? ?? ? ?refgcc_-m64_-march=k8_-Os_-fomit-frame-pointer2018082020180818
494116? ? ?? ? ?refgcc_-march=barcelona_-Os_-fomit-frame-pointer2018082020180818
494396? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer2018082020180818
494494? ? ?? ? ?refgcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer2018082020180818
494690? ? ?? ? ?refgcc_-march=k8_-Os_-fomit-frame-pointer2018082020180818
495628? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2018082020180818
495712? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer2018082020180818
495908? ? ?? ? ?refgcc_-funroll-loops_-Os_-fomit-frame-pointer2018082020180818
496608? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2018082020180818
497700? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer2018082020180818
499198? ? ?? ? ?refgcc_-m64_-march=corei7_-Os_-fomit-frame-pointer2018082020180818
516866? ? ?? ? ?refgcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer2018082020180818
521570? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer2018082020180818
544726? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer2018082020180818
922782? ? ?? ? ?refcc2018082020180818
1036966? ? ?? ? ?refgcc2018082020180818
1049594? ? ?? ? ?refgcc_-funroll-loops2018082020180818

Compiler output

Implementation: ref
Security model: unknown
Compiler: gcc -O2 -fomit-frame-pointer
encrypt.c: encrypt.c: In function 'enc':
encrypt.c: encrypt.c:241:17: warning: argument 1 range [9223372036854775808, 18446744073709551615] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
encrypt.c: unsigned char C_0[inbytes];
encrypt.c: ^~~
encrypt.c: encrypt.c:241:17: note: in a call to built-in allocation function '__builtin_alloca_with_align'

Number of similar (compiler,implementation) pairs: 100, namely:
CompilerImplementations
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 -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 -O3 -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=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: ref
Security model: unknown
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer
encrypt.c: encrypt.c: In function 'enc':
encrypt.c: encrypt.c:241:17: warning: argument 1 range [9223372036854775808, 18446744073709551615] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
encrypt.c: unsigned char C_0[inbytes];
encrypt.c: ^~~
encrypt.c: encrypt.c:241:17: note: in a call to built-in allocation function '__builtin_alloca_with_align'
encrypt.c: encrypt.c: In function 'enc':
encrypt.c: encrypt.c:241:17: warning: argument 1 range [9223372036854775808, 18446744073709551615] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
encrypt.c: unsigned char C_0[inbytes];
encrypt.c: ^~~
encrypt.c: encrypt.c:241:17: note: in a call to built-in allocation function '__builtin_alloca_with_align'

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