Implementation notes: amd64, genji291, crypto_aead/cba8

Computer: genji291
Architecture: amd64
CPU ID: GenuineIntel-00050671-bfebfbff
SUPERCOP version: 20180818
Operation: crypto_aead
Primitive: cba8
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
401254? ? ?? ? ?reficc_-xMIC-AVX512_-O2_-fomit-frame-pointer2018082020180818
402304? ? ?? ? ?reficc_-xCORE-AVX2_-O2_-fomit-frame-pointer2018082020180818
402486? ? ?? ? ?reficc2018082020180818
402500? ? ?? ? ?reficc_-xSSE4.1_-O2_-fomit-frame-pointer2018082020180818
402864? ? ?? ? ?reficc_-xAVX_-O3_-fomit-frame-pointer2018082020180818
403004? ? ?? ? ?reficc_-xMIC-AVX512_-O3_-fomit-frame-pointer2018082020180818
403704? ? ?? ? ?reficc_-xSSE4.2_-O2_-fomit-frame-pointer2018082020180818
403900? ? ?? ? ?reficc_-xSSE4.1_-O3_-fomit-frame-pointer2018082020180818
404306? ? ?? ? ?reficc_-xCORE-AVX2_-O3_-fomit-frame-pointer2018082020180818
404782? ? ?? ? ?reficc_-xCOMMON-AVX512_-O2_-fomit-frame-pointer2018082020180818
404894? ? ?? ? ?reficc_-xCORE-AVX-I_-O2_-fomit-frame-pointer2018082020180818
405384? ? ?? ? ?reficc_-xCOMMON-AVX512_-O3_-fomit-frame-pointer2018082020180818
405440? ? ?? ? ?reficc_-xSSE4.2_-O3_-fomit-frame-pointer2018082020180818
405468? ? ?? ? ?reficc_-xCORE-AVX-I_-O3_-fomit-frame-pointer2018082020180818
406322? ? ?? ? ?reficc_-xAVX_-O2_-fomit-frame-pointer2018082020180818
418614? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer2018082020180818
418866? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer2018082020180818
420028? ? ?? ? ?refgcc_-m64_-march=k8_-O3_-fomit-frame-pointer2018082020180818
420378? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer2018082020180818
420658? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer2018082020180818
421148? ? ?? ? ?refgcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer2018082020180818
421484? ? ?? ? ?refgcc_-march=barcelona_-O3_-fomit-frame-pointer2018082020180818
421498? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer2018082020180818
421610? ? ?? ? ?refgcc_-m64_-march=nocona_-O3_-fomit-frame-pointer2018082020180818
421624? ? ?? ? ?refgcc_-funroll-loops_-O2_-fomit-frame-pointer2018082020180818
421876? ? ?? ? ?refgcc_-march=nocona_-O3_-fomit-frame-pointer2018082020180818
421960? ? ?? ? ?refgcc_-m64_-march=corei7_-O3_-fomit-frame-pointer2018082020180818
422380? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer2018082020180818
422968? ? ?? ? ?refgcc_-m64_-march=core-avx2_-O3_-fomit-frame-pointer2018082020180818
423332? ? ?? ? ?refgcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer2018082020180818
423430? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer2018082020180818
423640? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2018082020180818
423738? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer2018082020180818
423808? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer2018082020180818
423864? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer2018082020180818
424060? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2018082020180818
424228? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer2018082020180818
424284? ? ?? ? ?refgcc_-march=k8_-O3_-fomit-frame-pointer2018082020180818
424312? ? ?? ? ?refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2018082020180818
425194? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2018082020180818
425222? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer2018082020180818
426090? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer2018082020180818
427196? ? ?? ? ?refgcc_-m64_-march=core2_-O3_-fomit-frame-pointer2018082020180818
427742? ? ?? ? ?reficc_-no-vec2018082020180818
432768? ? ?? ? ?refgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2018082020180818
433412? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2018082020180818
433986? ? ?? ? ?refgcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer2018082020180818
434154? ? ?? ? ?refgcc_-O3_-fomit-frame-pointer2018082020180818
434854? ? ?? ? ?refgcc_-m64_-O3_-fomit-frame-pointer2018082020180818
435638? ? ?? ? ?refgcc_-funroll-loops_-O3_-fomit-frame-pointer2018082020180818
435792? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer2018082020180818
435806? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer2018082020180818
435932? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2018082020180818
436968? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer2018082020180818
437276? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer2018082020180818
438060? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer2018082020180818
438732? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer2018082020180818
438802? ? ?? ? ?refgcc_-funroll-loops_-O_-fomit-frame-pointer2018082020180818
438816? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer2018082020180818
439600? ? ?? ? ?refgcc_-funroll-loops_-m64_-O_-fomit-frame-pointer2018082020180818
472500? ? ?? ? ?refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2018082020180818
472710? ? ?? ? ?refgcc_-O2_-fomit-frame-pointer2018082020180818
474334? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2018082020180818
474544? ? ?? ? ?refgcc_-m64_-march=core2_-O2_-fomit-frame-pointer2018082020180818
474614? ? ?? ? ?refgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2018082020180818
474796? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer2018082020180818
475454? ? ?? ? ?refgcc_-m64_-march=corei7_-O2_-fomit-frame-pointer2018082020180818
475706? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer2018082020180818
475860? ? ?? ? ?refgcc_-m64_-O2_-fomit-frame-pointer2018082020180818
476588? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2018082020180818
477834? ? ?? ? ?refgcc_-march=nocona_-O2_-fomit-frame-pointer2018082020180818
477918? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2018082020180818
479024? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer2018082020180818
479220? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2018082020180818
479374? ? ?? ? ?refgcc_-m64_-march=corei7_-O_-fomit-frame-pointer2018082020180818
479808? ? ?? ? ?refgcc_-m64_-O_-fomit-frame-pointer2018082020180818
480480? ? ?? ? ?refgcc_-march=nocona_-O_-fomit-frame-pointer2018082020180818
480508? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2018082020180818
480550? ? ?? ? ?refgcc_-m64_-march=nocona_-O2_-fomit-frame-pointer2018082020180818
480858? ? ?? ? ?refgcc_-m64_-march=nocona_-O_-fomit-frame-pointer2018082020180818
480886? ? ?? ? ?refgcc_-O_-fomit-frame-pointer2018082020180818
481796? ? ?? ? ?refgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2018082020180818
485898? ? ?? ? ?refgcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer2018082020180818
486472? ? ?? ? ?refgcc_-m64_-march=core-avx2_-O2_-fomit-frame-pointer2018082020180818
487270? ? ?? ? ?refgcc_-march=k8_-O2_-fomit-frame-pointer2018082020180818
487424? ? ?? ? ?refgcc_-march=barcelona_-O2_-fomit-frame-pointer2018082020180818
489944? ? ?? ? ?refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2018082020180818
490112? ? ?? ? ?refgcc_-m64_-march=corei7_-Os_-fomit-frame-pointer2018082020180818
490448? ? ?? ? ?refgcc_-m64_-march=k8_-O2_-fomit-frame-pointer2018082020180818
490994? ? ?? ? ?refgcc_-m64_-march=core-avx2_-Os_-fomit-frame-pointer2018082020180818
491274? ? ?? ? ?refgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2018082020180818
491386? ? ?? ? ?refgcc_-Os_-fomit-frame-pointer2018082020180818
491386? ? ?? ? ?refgcc_-m64_-march=k8_-O_-fomit-frame-pointer2018082020180818
491442? ? ?? ? ?refgcc_-m64_-Os_-fomit-frame-pointer2018082020180818
491498? ? ?? ? ?refgcc_-m64_-march=nocona_-Os_-fomit-frame-pointer2018082020180818
491890? ? ?? ? ?refgcc_-march=barcelona_-Os_-fomit-frame-pointer2018082020180818
492156? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer2018082020180818
492394? ? ?? ? ?refgcc_-march=k8_-O_-fomit-frame-pointer2018082020180818
492562? ? ?? ? ?refgcc_-march=k8_-Os_-fomit-frame-pointer2018082020180818
492618? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer2018082020180818
492800? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer2018082020180818
493234? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer2018082020180818
493290? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer2018082020180818
493332? ? ?? ? ?refgcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer2018082020180818
493374? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer2018082020180818
493388? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer2018082020180818
493458? ? ?? ? ?refgcc_-m64_-march=barcelona_-O_-fomit-frame-pointer2018082020180818
493668? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2018082020180818
493724? ? ?? ? ?refgcc_-m64_-march=k8_-Os_-fomit-frame-pointer2018082020180818
494018? ? ?? ? ?refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2018082020180818
494200? ? ?? ? ?refgcc_-march=barcelona_-O_-fomit-frame-pointer2018082020180818
494578? ? ?? ? ?refgcc_-m64_-march=core2_-Os_-fomit-frame-pointer2018082020180818
494676? ? ?? ? ?refgcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer2018082020180818
494746? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer2018082020180818
494844? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer2018082020180818
494914? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer2018082020180818
495320? ? ?? ? ?refgcc_-march=nocona_-Os_-fomit-frame-pointer2018082020180818
495754? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2018082020180818
497546? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer2018082020180818
498736? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer2018082020180818
499688? ? ?? ? ?refgcc_-m64_-march=core2_-O_-fomit-frame-pointer2018082020180818
504434? ? ?? ? ?refgcc_-m64_-march=core-avx2_-O_-fomit-frame-pointer2018082020180818
527842? ? ?? ? ?refgcc_-funroll-loops_-Os_-fomit-frame-pointer2018082020180818
557158? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2018082020180818
911764? ? ?? ? ?refcc2018082020180818
1048544? ? ?? ? ?refgcc2018082020180818
1054256? ? ?? ? ?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