Implementation notes: x86, hydra6, crypto_aead/aes128marble4rv1

Computer: hydra6
Architecture: x86
CPU ID: AuthenticAMD-00600f12-178bfbff
SUPERCOP version: 20171218
Operation: crypto_aead
Primitive: aes128marble4rv1
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
430933? ? ?? ? ?refgcc_-m32_-march=pentiumpro_-O3_-fomit-frame-pointer2017090620170725
431504? ? ?? ? ?refgcc_-m32_-march=pentium2_-O3_-fomit-frame-pointer2017090620170725
433673? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentiumpro_-O3_-fomit-frame-pointer2017090620170725
436450? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium2_-O3_-fomit-frame-pointer2017090620170725
437544? ? ?? ? ?refgcc_-m32_-O3_-fomit-frame-pointer2017090620170725
440038? ? ?? ? ?refgcc_-funroll-loops_-m32_-O3_-fomit-frame-pointer2017090620170725
452024? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i386_-O3_-fomit-frame-pointer2017090620170725
460067? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium4_-O2_-fomit-frame-pointer2017090620170725
461370? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium4_-O3_-fomit-frame-pointer2017090620170725
463635? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium3_-O3_-fomit-frame-pointer2017090620170725
470755? ? ?? ? ?refgcc_-m32_-march=athlon_-O3_-fomit-frame-pointer2017090620170725
473386? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=athlon_-O2_-fomit-frame-pointer2017090620170725
474010? ? ?? ? ?refgcc_-m32_-march=i386_-O3_-fomit-frame-pointer2017090620170725
474119? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium2_-O2_-fomit-frame-pointer2017090620170725
474951? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentiumpro_-O2_-fomit-frame-pointer2017090620170725
477188? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k8_-O2_-fomit-frame-pointer2017090620170725
479172? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-m_-O2_-fomit-frame-pointer2017090620170725
480370? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i486_-O3_-fomit-frame-pointer2017090620170725
482373? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium3_-O2_-fomit-frame-pointer2017090620170725
483020? ? ?? ? ?refgcc_-funroll-loops_-m32_-O2_-fomit-frame-pointer2017090620170725
485358? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=nocona_-O2_-fomit-frame-pointer2017090620170725
488231? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=barcelona_-O2_-fomit-frame-pointer2017090620170725
490144? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k8_-O3_-fomit-frame-pointer2017090620170725
491290? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=barcelona_-O3_-fomit-frame-pointer2017090620170725
492982? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=athlon_-O3_-fomit-frame-pointer2017090620170725
493601? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=prescott_-O3_-fomit-frame-pointer2017090620170725
494401? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-3_-O3_-fomit-frame-pointer2017090620170725
494958? ? ?? ? ?refgcc_-m32_-march=i486_-O3_-fomit-frame-pointer2017090620170725
495095? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=nocona_-O3_-fomit-frame-pointer2017090620170725
496894? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6_-O3_-fomit-frame-pointer2017090620170725
497923? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-2_-O3_-fomit-frame-pointer2017090620170725
498586? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-m_-O3_-fomit-frame-pointer2017090620170725
504331? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium4_-O_-fomit-frame-pointer2017090620170725
507158? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium_-O3_-fomit-frame-pointer2017090620170725
508260? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-mmx_-O3_-fomit-frame-pointer2017090620170725
509247? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=prescott_-O_-fomit-frame-pointer2017090620170725
509828? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i386_-O2_-fomit-frame-pointer2017090620170725
510173? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-2_-O2_-fomit-frame-pointer2017090620170725
510950? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-3_-O2_-fomit-frame-pointer2017090620170725
511333? ? ?? ? ?refgcc_-m32_-march=k6-2_-O3_-fomit-frame-pointer2017090620170725
512540? ? ?? ? ?refgcc_-m32_-march=k6_-O3_-fomit-frame-pointer2017090620170725
512854? ? ?? ? ?refgcc_-m32_-march=k6-3_-O3_-fomit-frame-pointer2017090620170725
514814? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6_-O2_-fomit-frame-pointer2017090620170725
521505? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=prescott_-O2_-fomit-frame-pointer2017090620170725
523390? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium2_-O_-fomit-frame-pointer2017090620170725
526188? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-m_-O_-fomit-frame-pointer2017090620170725
526865? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium3_-O_-fomit-frame-pointer2017090620170725
527388? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentiumpro_-O_-fomit-frame-pointer2017090620170725
531150? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=athlon_-O_-fomit-frame-pointer2017090620170725
532758? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k8_-O_-fomit-frame-pointer2017090620170725
532796? ? ?? ? ?refgcc_-m32_-march=pentium_-O3_-fomit-frame-pointer2017090620170725
532841? ? ?? ? ?refgcc_-m32_-march=pentium-mmx_-O3_-fomit-frame-pointer2017090620170725
536497? ? ?? ? ?refgcc_-m32_-march=pentium3_-O3_-fomit-frame-pointer2017090620170725
541984? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=barcelona_-O_-fomit-frame-pointer2017090620170725
544790? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium_-O2_-fomit-frame-pointer2017090620170725
547396? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-mmx_-O2_-fomit-frame-pointer2017090620170725
549094? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i486_-O2_-fomit-frame-pointer2017090620170725
552128? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i386_-O_-fomit-frame-pointer2017090620170725
555684? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6_-O_-fomit-frame-pointer2017090620170725
555990? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-2_-O_-fomit-frame-pointer2017090620170725
561932? ? ?? ? ?refgcc_-m32_-march=pentium4_-O3_-fomit-frame-pointer2017090620170725
567174? ? ?? ? ?refgcc_-m32_-march=pentium-m_-O3_-fomit-frame-pointer2017090620170725
567500? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-3_-O_-fomit-frame-pointer2017090620170725
567550? ? ?? ? ?refgcc_-m32_-march=native_-mtune=native_-O3_-fomit-frame-pointer2017090620170725
569766? ? ?? ? ?refgcc_-m32_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2017090620170725
569994? ? ?? ? ?refgcc_-m32_-march=core2_-O3_-fomit-frame-pointer2017090620170725
572844? ? ?? ? ?refgcc_-m32_-march=k8_-O3_-fomit-frame-pointer2017090620170725
573494? ? ?? ? ?refgcc_-m32_-march=core-avx-i_-O3_-fomit-frame-pointer2017090620170725
573727? ? ?? ? ?refgcc_-m32_-march=corei7-avx_-O3_-fomit-frame-pointer2017090620170725
574964? ? ?? ? ?refgcc_-m32_-march=corei7_-O3_-fomit-frame-pointer2017090620170725
576733? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=nocona_-O_-fomit-frame-pointer2017090620170725
578284? ? ?? ? ?refgcc_-m32_-march=core2_-msse4_-O3_-fomit-frame-pointer2017090620170725
578481? ? ?? ? ?refgcc_-m32_-march=barcelona_-O3_-fomit-frame-pointer2017090620170725
583708? ? ?? ? ?refgcc_-m32_-march=prescott_-O3_-fomit-frame-pointer2017090620170725
585329? ? ?? ? ?refgcc_-m32_-march=nocona_-O3_-fomit-frame-pointer2017090620170725
589964? ? ?? ? ?refgcc_-funroll-loops_-m32_-O_-fomit-frame-pointer2017090620170725
598335? ? ?? ? ?refgcc_-m32_-march=pentium4_-O2_-fomit-frame-pointer2017090620170725
598722? ? ?? ? ?refgcc_-m32_-march=pentium2_-O2_-fomit-frame-pointer2017090620170725
601485? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-mmx_-O_-fomit-frame-pointer2017090620170725
601956? ? ?? ? ?refgcc_-m32_-march=pentiumpro_-O2_-fomit-frame-pointer2017090620170725
602032? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium_-O_-fomit-frame-pointer2017090620170725
602210? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i486_-O_-fomit-frame-pointer2017090620170725
603324? ? ?? ? ?refgcc_-m32_-march=pentium-m_-O2_-fomit-frame-pointer2017090620170725
603928? ? ?? ? ?refgcc_-m32_-march=pentium3_-O2_-fomit-frame-pointer2017090620170725
604218? ? ?? ? ?refgcc_-m32_-march=k8_-O2_-fomit-frame-pointer2017090620170725
606098? ? ?? ? ?refgcc_-m32_-march=athlon_-O2_-fomit-frame-pointer2017090620170725
607081? ? ?? ? ?refgcc_-m32_-march=corei7-avx_-O2_-fomit-frame-pointer2017090620170725
608388? ? ?? ? ?refgcc_-m32_-march=corei7_-O2_-fomit-frame-pointer2017090620170725
610502? ? ?? ? ?refgcc_-m32_-march=native_-mtune=native_-O2_-fomit-frame-pointer2017090620170725
611426? ? ?? ? ?refgcc_-m32_-O2_-fomit-frame-pointer2017090620170725
613458? ? ?? ? ?refgcc_-m32_-march=nocona_-O2_-fomit-frame-pointer2017090620170725
613612? ? ?? ? ?refgcc_-m32_-march=prescott_-O2_-fomit-frame-pointer2017090620170725
617154? ? ?? ? ?refgcc_-m32_-march=core2_-O2_-fomit-frame-pointer2017090620170725
618032? ? ?? ? ?refgcc_-m32_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2017090620170725
621506? ? ?? ? ?refgcc_-m32_-march=barcelona_-O2_-fomit-frame-pointer2017090620170725
625941? ? ?? ? ?refgcc_-m32_-march=k6_-O2_-fomit-frame-pointer2017090620170725
626131? ? ?? ? ?refgcc_-m32_-march=k6-3_-O2_-fomit-frame-pointer2017090620170725
628396? ? ?? ? ?refgcc_-m32_-march=k6-2_-O2_-fomit-frame-pointer2017090620170725
649931? ? ?? ? ?refgcc_-m32_-march=i386_-O2_-fomit-frame-pointer2017090620170725
652422? ? ?? ? ?refgcc_-m32_-march=core2_-msse4_-O_-fomit-frame-pointer2017090620170725
653156? ? ?? ? ?refgcc_-m32_-march=core2_-msse4.1_-O_-fomit-frame-pointer2017090620170725
654648? ? ?? ? ?refgcc_-m32_-march=core2_-O_-fomit-frame-pointer2017090620170725
656937? ? ?? ? ?refgcc_-m32_-march=pentium4_-O_-fomit-frame-pointer2017090620170725
660340? ? ?? ? ?refgcc_-m32_-march=pentium3_-O_-fomit-frame-pointer2017090620170725
661371? ? ?? ? ?refgcc_-m32_-march=corei7_-O_-fomit-frame-pointer2017090620170725
661395? ? ?? ? ?refgcc_-m32_-march=k8_-O_-fomit-frame-pointer2017090620170725
661746? ? ?? ? ?refgcc_-m32_-march=pentium2_-O_-fomit-frame-pointer2017090620170725
663929? ? ?? ? ?refgcc_-m32_-march=pentium-m_-O_-fomit-frame-pointer2017090620170725
664874? ? ?? ? ?refgcc_-m32_-O_-fomit-frame-pointer2017090620170725
666466? ? ?? ? ?refgcc_-m32_-march=nocona_-O_-fomit-frame-pointer2017090620170725
666718? ? ?? ? ?refgcc_-m32_-march=prescott_-O_-fomit-frame-pointer2017090620170725
667175? ? ?? ? ?refgcc_-m32_-march=athlon_-O_-fomit-frame-pointer2017090620170725
670621? ? ?? ? ?refgcc_-m32_-march=core-avx-i_-O_-fomit-frame-pointer2017090620170725
671363? ? ?? ? ?refgcc_-m32_-march=corei7-avx_-O_-fomit-frame-pointer2017090620170725
672738? ? ?? ? ?refgcc_-m32_-march=barcelona_-O_-fomit-frame-pointer2017090620170725
675648? ? ?? ? ?refgcc_-m32_-march=native_-mtune=native_-O_-fomit-frame-pointer2017090620170725
676870? ? ?? ? ?refgcc_-m32_-march=pentiumpro_-O_-fomit-frame-pointer2017090620170725
678260? ? ?? ? ?refgcc_-m32_-march=core-avx-i_-O2_-fomit-frame-pointer2017090620170725
679280? ? ?? ? ?refgcc_-m32_-march=core2_-msse4_-O2_-fomit-frame-pointer2017090620170725
681427? ? ?? ? ?refgcc_-m32_-march=i486_-O2_-fomit-frame-pointer2017090620170725
682261? ? ?? ? ?refgcc_-m32_-march=pentium_-O2_-fomit-frame-pointer2017090620170725
683244? ? ?? ? ?refgcc_-m32_-march=pentium-mmx_-O2_-fomit-frame-pointer2017090620170725
685082? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6_-Os_-fomit-frame-pointer2017090620170725
688616? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-3_-Os_-fomit-frame-pointer2017090620170725
688753? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-2_-Os_-fomit-frame-pointer2017090620170725
689665? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=athlon_-Os_-fomit-frame-pointer2017090620170725
694050? ? ?? ? ?refgcc_-funroll-loops_-m32_-Os_-fomit-frame-pointer2017090620170725
695916? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium_-Os_-fomit-frame-pointer2017090620170725
696701? ? ?? ? ?refgcc_-m32_-march=k6-2_-O_-fomit-frame-pointer2017090620170725
696899? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-mmx_-Os_-fomit-frame-pointer2017090620170725
698206? ? ?? ? ?refgcc_-m32_-march=k6_-O_-fomit-frame-pointer2017090620170725
698402? ? ?? ? ?refgcc_-m32_-march=k6-3_-O_-fomit-frame-pointer2017090620170725
700902? ? ?? ? ?refgcc_-m32_-march=barcelona_-Os_-fomit-frame-pointer2017090620170725
701546? ? ?? ? ?refgcc_-m32_-march=i386_-O_-fomit-frame-pointer2017090620170725
702923? ? ?? ? ?refgcc_-m32_-march=native_-mtune=native_-Os_-fomit-frame-pointer2017090620170725
703739? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-m_-Os_-fomit-frame-pointer2017090620170725
704514? ? ?? ? ?refgcc_-m32_-march=prescott_-Os_-fomit-frame-pointer2017090620170725
704666? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium3_-Os_-fomit-frame-pointer2017090620170725
705357? ? ?? ? ?refgcc_-m32_-march=core2_-msse4_-Os_-fomit-frame-pointer2017090620170725
705438? ? ?? ? ?refgcc_-m32_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2017090620170725
705666? ? ?? ? ?refgcc_-m32_-march=nocona_-Os_-fomit-frame-pointer2017090620170725
706304? ? ?? ? ?refgcc_-m32_-march=pentium-m_-Os_-fomit-frame-pointer2017090620170725
706784? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i486_-Os_-fomit-frame-pointer2017090620170725
707354? ? ?? ? ?refgcc_-m32_-march=corei7_-Os_-fomit-frame-pointer2017090620170725
707496? ? ?? ? ?refgcc_-m32_-march=k6-2_-Os_-fomit-frame-pointer2017090620170725
708304? ? ?? ? ?refgcc_-m32_-march=pentium3_-Os_-fomit-frame-pointer2017090620170725
708654? ? ?? ? ?refgcc_-m32_-march=k6-3_-Os_-fomit-frame-pointer2017090620170725
709310? ? ?? ? ?refgcc_-m32_-march=pentium4_-Os_-fomit-frame-pointer2017090620170725
709348? ? ?? ? ?refgcc_-m32_-march=k6_-Os_-fomit-frame-pointer2017090620170725
709511? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i386_-Os_-fomit-frame-pointer2017090620170725
710009? ? ?? ? ?refgcc_-m32_-march=core-avx-i_-Os_-fomit-frame-pointer2017090620170725
710443? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium2_-Os_-fomit-frame-pointer2017090620170725
710766? ? ?? ? ?refgcc_-m32_-march=pentium_-Os_-fomit-frame-pointer2017090620170725
711464? ? ?? ? ?refgcc_-m32_-march=corei7-avx_-Os_-fomit-frame-pointer2017090620170725
712024? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentiumpro_-Os_-fomit-frame-pointer2017090620170725
712715? ? ?? ? ?refgcc_-m32_-march=pentium2_-Os_-fomit-frame-pointer2017090620170725
712836? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=barcelona_-Os_-fomit-frame-pointer2017090620170725
713432? ? ?? ? ?refgcc_-m32_-march=pentium-mmx_-Os_-fomit-frame-pointer2017090620170725
713671? ? ?? ? ?refgcc_-m32_-march=pentiumpro_-Os_-fomit-frame-pointer2017090620170725
715048? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k8_-Os_-fomit-frame-pointer2017090620170725
715620? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=prescott_-Os_-fomit-frame-pointer2017090620170725
717340? ? ?? ? ?refgcc_-m32_-Os_-fomit-frame-pointer2017090620170725
718962? ? ?? ? ?refgcc_-m32_-march=core2_-Os_-fomit-frame-pointer2017090620170725
719414? ? ?? ? ?refgcc_-m32_-march=k8_-Os_-fomit-frame-pointer2017090620170725
724162? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium4_-Os_-fomit-frame-pointer2017090620170725
725398? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=nocona_-Os_-fomit-frame-pointer2017090620170725
731161? ? ?? ? ?refgcc_-m32_-march=i486_-Os_-fomit-frame-pointer2017090620170725
731217? ? ?? ? ?refgcc_-m32_-march=athlon_-Os_-fomit-frame-pointer2017090620170725
732981? ? ?? ? ?refgcc_-m32_-march=i386_-Os_-fomit-frame-pointer2017090620170725
746262? ? ?? ? ?refgcc_-m32_-march=i486_-O_-fomit-frame-pointer2017090620170725
758666? ? ?? ? ?refgcc_-m32_-march=pentium_-O_-fomit-frame-pointer2017090620170725
759236? ? ?? ? ?refgcc_-m32_-march=pentium-mmx_-O_-fomit-frame-pointer2017090620170725

Test failure

Implementation: crypto_aead/aes128marble4rv1/ref
Compiler: gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 3, namely:
CompilerImplementations
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer ref
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer ref
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer ref

Compiler output

Implementation: crypto_aead/aes128marble4rv1/ref
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer
encrypt.c: encrypt.c: In function 'crypto_aead_aes128marble4rv1_ref_encrypt':
encrypt.c: encrypt.c:34:2: warning: implicit declaration of function 'free' [-Wimplicit-function-declaration]
encrypt.c: free(cxt);
encrypt.c: ^
encrypt.c: encrypt.c:34:2: warning: incompatible implicit declaration of built-in function 'free'
encrypt.c: encrypt.c:34:2: note: include '<stdlib.h>' or provide a declaration of 'free'
encrypt.c: encrypt.c: In function 'crypto_aead_aes128marble4rv1_ref_decrypt':
encrypt.c: encrypt.c:67:2: warning: incompatible implicit declaration of built-in function 'free'
encrypt.c: free(cxt);
encrypt.c: ^
encrypt.c: encrypt.c:67:2: note: include '<stdlib.h>' or provide a declaration of 'free'

Number of similar (compiler,implementation) pairs: 171, namely:
CompilerImplementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer ref
gcc -m32 -O2 -fomit-frame-pointer ref
gcc -m32 -O3 -fomit-frame-pointer ref
gcc -m32 -O -fomit-frame-pointer ref
gcc -m32 -Os -fomit-frame-pointer ref
gcc -m32 -march=athlon -O2 -fomit-frame-pointer ref
gcc -m32 -march=athlon -O3 -fomit-frame-pointer ref
gcc -m32 -march=athlon -O -fomit-frame-pointer ref
gcc -m32 -march=athlon -Os -fomit-frame-pointer ref
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer ref
gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer ref
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer ref
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer ref
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer ref
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer ref
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer ref
gcc -m32 -march=core2 -O2 -fomit-frame-pointer ref
gcc -m32 -march=core2 -O3 -fomit-frame-pointer ref
gcc -m32 -march=core2 -O -fomit-frame-pointer ref
gcc -m32 -march=core2 -Os -fomit-frame-pointer ref
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer ref
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer ref
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer ref
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer ref
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer ref
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer ref
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer ref
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer ref
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer ref
gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer ref
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer ref
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer ref
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer ref
gcc -m32 -march=corei7 -O3 -fomit-frame-pointer ref
gcc -m32 -march=corei7 -O -fomit-frame-pointer ref
gcc -m32 -march=corei7 -Os -fomit-frame-pointer ref
gcc -m32 -march=i386 -O2 -fomit-frame-pointer ref
gcc -m32 -march=i386 -O3 -fomit-frame-pointer ref
gcc -m32 -march=i386 -O -fomit-frame-pointer ref
gcc -m32 -march=i386 -Os -fomit-frame-pointer ref
gcc -m32 -march=i486 -O2 -fomit-frame-pointer ref
gcc -m32 -march=i486 -O3 -fomit-frame-pointer ref
gcc -m32 -march=i486 -O -fomit-frame-pointer ref
gcc -m32 -march=i486 -Os -fomit-frame-pointer ref
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer ref
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer ref
gcc -m32 -march=k6-2 -O -fomit-frame-pointer ref
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer ref
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer ref
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer ref
gcc -m32 -march=k6-3 -O -fomit-frame-pointer ref
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer ref
gcc -m32 -march=k6 -O2 -fomit-frame-pointer ref
gcc -m32 -march=k6 -O3 -fomit-frame-pointer ref
gcc -m32 -march=k6 -O -fomit-frame-pointer ref
gcc -m32 -march=k6 -Os -fomit-frame-pointer ref
gcc -m32 -march=k8 -O2 -fomit-frame-pointer ref
gcc -m32 -march=k8 -O3 -fomit-frame-pointer ref
gcc -m32 -march=k8 -O -fomit-frame-pointer ref
gcc -m32 -march=k8 -Os -fomit-frame-pointer ref
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer ref
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer ref
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer ref
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer ref
gcc -m32 -march=nocona -O2 -fomit-frame-pointer ref
gcc -m32 -march=nocona -O3 -fomit-frame-pointer ref
gcc -m32 -march=nocona -O -fomit-frame-pointer ref
gcc -m32 -march=nocona -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer ref
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer ref
gcc -m32 -march=pentium-m -O -fomit-frame-pointer ref
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer ref
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer ref
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer ref
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer ref
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer ref
gcc -m32 -march=pentium2 -O -fomit-frame-pointer ref
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer ref
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer ref
gcc -m32 -march=pentium3 -O -fomit-frame-pointer ref
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer ref
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer ref
gcc -m32 -march=pentium4 -O -fomit-frame-pointer ref
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium -O2 -fomit-frame-pointer ref
gcc -m32 -march=pentium -O3 -fomit-frame-pointer ref
gcc -m32 -march=pentium -O -fomit-frame-pointer ref
gcc -m32 -march=pentium -Os -fomit-frame-pointer ref
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer ref
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer ref
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer ref
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer ref
gcc -m32 -march=prescott -O2 -fomit-frame-pointer ref
gcc -m32 -march=prescott -O3 -fomit-frame-pointer ref
gcc -m32 -march=prescott -O -fomit-frame-pointer ref
gcc -m32 -march=prescott -Os -fomit-frame-pointer ref

Compiler output

Implementation: crypto_aead/aes128marble4rv1/ref
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer
encrypt.c: encrypt.c: In function 'crypto_aead_aes128marble4rv1_ref_encrypt':
encrypt.c: encrypt.c:34:2: warning: implicit declaration of function 'free' [-Wimplicit-function-declaration]
encrypt.c: free(cxt);
encrypt.c: ^
encrypt.c: encrypt.c:34:2: warning: incompatible implicit declaration of built-in function 'free'
encrypt.c: encrypt.c:34:2: note: include '<stdlib.h>' or provide a declaration of 'free'
encrypt.c: encrypt.c: In function 'crypto_aead_aes128marble4rv1_ref_decrypt':
encrypt.c: encrypt.c:67:2: warning: incompatible implicit declaration of built-in function 'free'
encrypt.c: free(cxt);
encrypt.c: ^
encrypt.c: encrypt.c:67:2: note: include '<stdlib.h>' or provide a declaration of 'free'
encrypt.c: encrypt.c: In function 'crypto_aead_aes128marble4rv1_ref_encrypt':
encrypt.c: encrypt.c:34:2: warning: implicit declaration of function 'free' [-Wimplicit-function-declaration]
encrypt.c: free(cxt);
encrypt.c: ^
encrypt.c: encrypt.c:34:2: warning: incompatible implicit declaration of built-in function 'free'
encrypt.c: encrypt.c:34:2: note: include '<stdlib.h>' or provide a declaration of 'free'
encrypt.c: encrypt.c: In function 'crypto_aead_aes128marble4rv1_ref_decrypt':
encrypt.c: encrypt.c:67:2: warning: incompatible implicit declaration of built-in function 'free'
encrypt.c: free(cxt);
encrypt.c: ^
encrypt.c: encrypt.c:67:2: note: include '<stdlib.h>' or provide a declaration of 'free'

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer ref
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer ref
gcc -m32 -march=barcelona -O -fomit-frame-pointer ref
gcc -m32 -march=barcelona -Os -fomit-frame-pointer ref