Implementation notes: x86, cryptothinkx, crypto_hash/skein10241024

Computer: cryptothinkx
Architecture: x86
CPU ID: GenuineIntel-00040651-bfebfbff
SUPERCOP version: 20170105
Operation: crypto_hash
Primitive: skein10241024
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
50238? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium_-Os_-fomit-frame-pointer2017020220170105
50322? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium-mmx_-Os_-fomit-frame-pointer2017020220170105
50391? ? ?? ? ?optgcc_-m32_-march=i486_-Os_-fomit-frame-pointer2017020220170105
50409? ? ?? ? ?optgcc_-m32_-march=i386_-Os_-fomit-frame-pointer2017020220170105
50457? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=i386_-Os_-fomit-frame-pointer2017020220170105
50475? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=prescott_-Os_-fomit-frame-pointer2017020220170105
50475? ? ?? ? ?optgcc_-m32_-march=prescott_-Os_-fomit-frame-pointer2017020220170105
50508? ? ?? ? ?optgcc_-m32_-march=nocona_-Os_-fomit-frame-pointer2017020220170105
50511? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium4_-Os_-fomit-frame-pointer2017020220170105
50634? ? ?? ? ?optgcc_-m32_-march=pentium4_-Os_-fomit-frame-pointer2017020220170105
50670? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=nocona_-Os_-fomit-frame-pointer2017020220170105
50829? ? ?? ? ?optgcc_-m32_-march=k6_-Os_-fomit-frame-pointer2017020220170105
50865? ? ?? ? ?optgcc_-m32_-march=k6-2_-Os_-fomit-frame-pointer2017020220170105
50889? ? ?? ? ?optgcc_-m32_-march=pentium_-Os_-fomit-frame-pointer2017020220170105
50904? ? ?? ? ?optgcc_-m32_-march=pentium-mmx_-Os_-fomit-frame-pointer2017020220170105
50931? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium3_-Os_-fomit-frame-pointer2017020220170105
50961? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=k6_-Os_-fomit-frame-pointer2017020220170105
50979? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentiumpro_-Os_-fomit-frame-pointer2017020220170105
51003? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=k6-2_-Os_-fomit-frame-pointer2017020220170105
51021? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium-m_-Os_-fomit-frame-pointer2017020220170105
51051? ? ?? ? ?optgcc_-m32_-march=k8_-Os_-fomit-frame-pointer2017020220170105
51060? ? ?? ? ?optgcc_-m32_-march=barcelona_-Os_-fomit-frame-pointer2017020220170105
51066? ? ?? ? ?optgcc_-m32_-march=barcelona_-Os_-fomit-frame-pointer2017020220170105
51081? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=i486_-Os_-fomit-frame-pointer2017020220170105
51081? ? ?? ? ?optgcc_-m32_-march=k6-3_-Os_-fomit-frame-pointer2017020220170105
51090? ? ?? ? ?optgcc_-m32_-Os_-fomit-frame-pointer2017020220170105
51096? ? ?? ? ?optgcc_-m32_-march=core-avx-i_-Os_-fomit-frame-pointer2017020220170105
51099? ? ?? ? ?optgcc_-m32_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2017020220170105
51108? ? ?? ? ?optgcc_-m32_-march=athlon_-Os_-fomit-frame-pointer2017020220170105
51108? ? ?? ? ?optgcc_-m32_-march=core2_-Os_-fomit-frame-pointer2017020220170105
51135? ? ?? ? ?optgcc_-m32_-march=core2_-msse4_-Os_-fomit-frame-pointer2017020220170105
51141? ? ?? ? ?optgcc_-m32_-march=core-avx2_-Os_-fomit-frame-pointer2017020220170105
51144? ? ?? ? ?optgcc_-m32_-march=pentium2_-Os_-fomit-frame-pointer2017020220170105
51159? ? ?? ? ?optgcc_-m32_-march=pentiumpro_-Os_-fomit-frame-pointer2017020220170105
51195? ? ?? ? ?optgcc_-m32_-march=pentium3_-Os_-fomit-frame-pointer2017020220170105
51198? ? ?? ? ?optgcc_-m32_-march=corei7_-Os_-fomit-frame-pointer2017020220170105
51234? ? ?? ? ?optgcc_-m32_-march=corei7-avx_-Os_-fomit-frame-pointer2017020220170105
51237? ? ?? ? ?optgcc_-m32_-march=pentium-m_-Os_-fomit-frame-pointer2017020220170105
51297? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium2_-Os_-fomit-frame-pointer2017020220170105
51402? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=barcelona_-Os_-fomit-frame-pointer2017020220170105
51426? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=k8_-Os_-fomit-frame-pointer2017020220170105
51561? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=athlon_-Os_-fomit-frame-pointer2017020220170105
51561? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=k6-3_-Os_-fomit-frame-pointer2017020220170105
51603? ? ?? ? ?optgcc_-funroll-loops_-m32_-Os_-fomit-frame-pointer2017020220170105
51951? ? ?? ? ?optgcc_-m32_-march=native_-mtune=native_-Os_-fomit-frame-pointer2017020220170105
54861? ? ?? ? ?optgcc_-m32_-march=pentium2_-O_-fomit-frame-pointer2017020220170105
55047? ? ?? ? ?optgcc_-m32_-march=k8_-O_-fomit-frame-pointer2017020220170105
55572? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=prescott_-O2_-fomit-frame-pointer2017020220170105
55599? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=nocona_-O2_-fomit-frame-pointer2017020220170105
55737? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=prescott_-O_-fomit-frame-pointer2017020220170105
55836? ? ?? ? ?optgcc_-m32_-march=core2_-msse4_-O_-fomit-frame-pointer2017020220170105
55839? ? ?? ? ?optgcc_-m32_-march=core2_-msse4.1_-O_-fomit-frame-pointer2017020220170105
55845? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=i386_-O2_-fomit-frame-pointer2017020220170105
55854? ? ?? ? ?optgcc_-m32_-march=pentium-m_-O_-fomit-frame-pointer2017020220170105
55860? ? ?? ? ?optgcc_-m32_-march=pentium3_-O_-fomit-frame-pointer2017020220170105
55875? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=k6-3_-O_-fomit-frame-pointer2017020220170105
55920? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=k6-2_-O_-fomit-frame-pointer2017020220170105
55995? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=k6_-O_-fomit-frame-pointer2017020220170105
55995? ? ?? ? ?optgcc_-m32_-march=core2_-O_-fomit-frame-pointer2017020220170105
56088? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=k8_-O_-fomit-frame-pointer2017020220170105
56100? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=k6_-O2_-fomit-frame-pointer2017020220170105
56103? ? ?? ? ?optgcc_-m32_-march=i386_-O_-fomit-frame-pointer2017020220170105
56127? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=i386_-O_-fomit-frame-pointer2017020220170105
56136? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=k6-2_-O2_-fomit-frame-pointer2017020220170105
56211? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium4_-O2_-fomit-frame-pointer2017020220170105
56220? ? ?? ? ?optgcc_-m32_-march=nocona_-O2_-fomit-frame-pointer2017020220170105
56229? ? ?? ? ?optgcc_-m32_-march=barcelona_-O_-fomit-frame-pointer2017020220170105
56241? ? ?? ? ?optgcc_-m32_-march=prescott_-O2_-fomit-frame-pointer2017020220170105
56268? ? ?? ? ?optgcc_-m32_-march=barcelona_-O_-fomit-frame-pointer2017020220170105
56274? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=k6-3_-O2_-fomit-frame-pointer2017020220170105
56277? ? ?? ? ?optgcc_-m32_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2017020220170105
56301? ? ?? ? ?optgcc_-m32_-march=k6-2_-O3_-fomit-frame-pointer2017020220170105
56340? ? ?? ? ?optgcc_-m32_-march=core2_-O2_-fomit-frame-pointer2017020220170105
56340? ? ?? ? ?optgcc_-m32_-march=core2_-msse4_-O2_-fomit-frame-pointer2017020220170105
56385? ? ?? ? ?optgcc_-m32_-march=corei7-avx_-O2_-fomit-frame-pointer2017020220170105
56388? ? ?? ? ?optgcc_-m32_-march=core-avx-i_-O2_-fomit-frame-pointer2017020220170105
56394? ? ?? ? ?optgcc_-m32_-march=corei7_-O2_-fomit-frame-pointer2017020220170105
56418? ? ?? ? ?optgcc_-m32_-march=k6_-O2_-fomit-frame-pointer2017020220170105
56445? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium_-O_-fomit-frame-pointer2017020220170105
56451? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium-mmx_-O_-fomit-frame-pointer2017020220170105
56454? ? ?? ? ?optgcc_-m32_-march=core-avx2_-O_-fomit-frame-pointer2017020220170105
56454? ? ?? ? ?optgcc_-m32_-march=k6-3_-O2_-fomit-frame-pointer2017020220170105
56505? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=i486_-O_-fomit-frame-pointer2017020220170105
56514? ? ?? ? ?optgcc_-m32_-march=k6-2_-O2_-fomit-frame-pointer2017020220170105
56541? ? ?? ? ?optgcc_-m32_-O_-fomit-frame-pointer2017020220170105
56550? ? ?? ? ?optgcc_-m32_-march=pentium4_-O_-fomit-frame-pointer2017020220170105
56553? ? ?? ? ?optgcc_-m32_-march=athlon_-O_-fomit-frame-pointer2017020220170105
56580? ? ?? ? ?optgcc_-m32_-march=core-avx2_-O2_-fomit-frame-pointer2017020220170105
56598? ? ?? ? ?optgcc_-m32_-march=pentium_-O2_-fomit-frame-pointer2017020220170105
56604? ? ?? ? ?optgcc_-funroll-loops_-m32_-O2_-fomit-frame-pointer2017020220170105
56619? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=barcelona_-O_-fomit-frame-pointer2017020220170105
56625? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=athlon_-O_-fomit-frame-pointer2017020220170105
56625? ? ?? ? ?optgcc_-m32_-march=native_-mtune=native_-O2_-fomit-frame-pointer2017020220170105
56646? ? ?? ? ?optgcc_-m32_-march=athlon_-O3_-fomit-frame-pointer2017020220170105
56679? ? ?? ? ?optgcc_-m32_-march=corei7_-O3_-fomit-frame-pointer2017020220170105
56691? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium2_-O2_-fomit-frame-pointer2017020220170105
56697? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=i486_-O3_-fomit-frame-pointer2017020220170105
56697? ? ?? ? ?optgcc_-m32_-march=i486_-O_-fomit-frame-pointer2017020220170105
56697? ? ?? ? ?optgcc_-m32_-march=prescott_-O_-fomit-frame-pointer2017020220170105
56712? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentiumpro_-O2_-fomit-frame-pointer2017020220170105
56727? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium-m_-O2_-fomit-frame-pointer2017020220170105
56733? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium3_-O2_-fomit-frame-pointer2017020220170105
56745? ? ?? ? ?optgcc_-m32_-march=k6-3_-O3_-fomit-frame-pointer2017020220170105
56751? ? ?? ? ?optgcc_-m32_-march=nocona_-O_-fomit-frame-pointer2017020220170105
56760? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium4_-O_-fomit-frame-pointer2017020220170105
56760? ? ?? ? ?optgcc_-m32_-march=i486_-O2_-fomit-frame-pointer2017020220170105
56763? ? ?? ? ?optgcc_-m32_-march=corei7-avx_-O3_-fomit-frame-pointer2017020220170105
56766? ? ?? ? ?optgcc_-m32_-march=native_-mtune=native_-O_-fomit-frame-pointer2017020220170105
56787? ? ?? ? ?optgcc_-m32_-march=core2_-msse4_-O3_-fomit-frame-pointer2017020220170105
56793? ? ?? ? ?optgcc_-m32_-march=core-avx-i_-O3_-fomit-frame-pointer2017020220170105
56802? ? ?? ? ?optgcc_-m32_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2017020220170105
56865? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=athlon_-O3_-fomit-frame-pointer2017020220170105
56868? ? ?? ? ?optgcc_-m32_-march=k8_-O2_-fomit-frame-pointer2017020220170105
56871? ? ?? ? ?optgcc_-m32_-march=core-avx2_-O3_-fomit-frame-pointer2017020220170105
56886? ? ?? ? ?optgcc_-m32_-march=athlon_-O2_-fomit-frame-pointer2017020220170105
56889? ? ?? ? ?optgcc_-m32_-march=barcelona_-O2_-fomit-frame-pointer2017020220170105
56898? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=i486_-O2_-fomit-frame-pointer2017020220170105
56907? ? ?? ? ?optgcc_-m32_-march=k6_-O3_-fomit-frame-pointer2017020220170105
56919? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium_-O3_-fomit-frame-pointer2017020220170105
56970? ? ?? ? ?optgcc_-m32_-O2_-fomit-frame-pointer2017020220170105
56970? ? ?? ? ?optgcc_-m32_-march=core2_-O3_-fomit-frame-pointer2017020220170105
56976? ? ?? ? ?optgcc_-m32_-march=i486_-O3_-fomit-frame-pointer2017020220170105
57009? ? ?? ? ?optgcc_-m32_-march=pentium-mmx_-O3_-fomit-frame-pointer2017020220170105
57042? ? ?? ? ?optgcc_-m32_-march=corei7_-O_-fomit-frame-pointer2017020220170105
57060? ? ?? ? ?optgcc_-m32_-march=pentium_-O_-fomit-frame-pointer2017020220170105
57084? ? ?? ? ?optgcc_-m32_-march=pentium4_-O2_-fomit-frame-pointer2017020220170105
57096? ? ?? ? ?optgcc_-m32_-O3_-fomit-frame-pointer2017020220170105
57102? ? ?? ? ?optgcc_-funroll-loops_-m32_-O_-fomit-frame-pointer2017020220170105
57123? ? ?? ? ?optgcc_-m32_-march=pentium-mmx_-O_-fomit-frame-pointer2017020220170105
57147? ? ?? ? ?optgcc_-m32_-march=native_-mtune=native_-O3_-fomit-frame-pointer2017020220170105
57153? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium3_-O_-fomit-frame-pointer2017020220170105
57153? ? ?? ? ?optgcc_-m32_-march=i386_-O3_-fomit-frame-pointer2017020220170105
57198? ? ?? ? ?optgcc_-m32_-march=i386_-O2_-fomit-frame-pointer2017020220170105
57216? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=i386_-O3_-fomit-frame-pointer2017020220170105
57225? ? ?? ? ?optgcc_-m32_-march=pentium_-O3_-fomit-frame-pointer2017020220170105
57234? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium-m_-O_-fomit-frame-pointer2017020220170105
57237? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentiumpro_-O_-fomit-frame-pointer2017020220170105
57243? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium2_-O_-fomit-frame-pointer2017020220170105
57261? ? ?? ? ?optgcc_-m32_-march=core-avx-i_-O_-fomit-frame-pointer2017020220170105
57294? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium-mmx_-O2_-fomit-frame-pointer2017020220170105
57297? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium_-O2_-fomit-frame-pointer2017020220170105
57297? ? ?? ? ?optgcc_-m32_-march=k6-3_-O_-fomit-frame-pointer2017020220170105
57339? ? ?? ? ?optgcc_-m32_-march=k6_-O_-fomit-frame-pointer2017020220170105
57366? ? ?? ? ?optgcc_-m32_-march=corei7-avx_-O_-fomit-frame-pointer2017020220170105
57429? ? ?? ? ?optgcc_-m32_-march=k6-2_-O_-fomit-frame-pointer2017020220170105
57504? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=barcelona_-O2_-fomit-frame-pointer2017020220170105
57534? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium-mmx_-O3_-fomit-frame-pointer2017020220170105
57600? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=athlon_-O2_-fomit-frame-pointer2017020220170105
57627? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=k8_-O2_-fomit-frame-pointer2017020220170105
57636? ? ?? ? ?optgcc_-funroll-loops_-m32_-O3_-fomit-frame-pointer2017020220170105
57666? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=k6_-O3_-fomit-frame-pointer2017020220170105
57678? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium4_-O3_-fomit-frame-pointer2017020220170105
57741? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=k6-3_-O3_-fomit-frame-pointer2017020220170105
57861? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=barcelona_-O3_-fomit-frame-pointer2017020220170105
57900? ? ?? ? ?optgcc_-m32_-march=k8_-O3_-fomit-frame-pointer2017020220170105
57912? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=k6-2_-O3_-fomit-frame-pointer2017020220170105
58032? ? ?? ? ?optgcc_-m32_-march=pentium2_-O3_-fomit-frame-pointer2017020220170105
58182? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=k8_-O3_-fomit-frame-pointer2017020220170105
58242? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentiumpro_-O3_-fomit-frame-pointer2017020220170105
58380? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium3_-O3_-fomit-frame-pointer2017020220170105
58422? ? ?? ? ?optgcc_-m32_-march=pentium-mmx_-O2_-fomit-frame-pointer2017020220170105
58428? ? ?? ? ?optgcc_-m32_-march=barcelona_-O3_-fomit-frame-pointer2017020220170105
58494? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=nocona_-O3_-fomit-frame-pointer2017020220170105
58545? ? ?? ? ?optgcc_-m32_-march=pentium3_-O2_-fomit-frame-pointer2017020220170105
58548? ? ?? ? ?optgcc_-m32_-march=pentium-m_-O2_-fomit-frame-pointer2017020220170105
58590? ? ?? ? ?optgcc_-m32_-march=pentium4_-O3_-fomit-frame-pointer2017020220170105
58611? ? ?? ? ?optgcc_-m32_-march=barcelona_-O3_-fomit-frame-pointer2017020220170105
58617? ? ?? ? ?optgcc_-m32_-march=pentium3_-O3_-fomit-frame-pointer2017020220170105
58644? ? ?? ? ?optgcc_-m32_-march=pentium2_-O2_-fomit-frame-pointer2017020220170105
58701? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium-m_-O3_-fomit-frame-pointer2017020220170105
58779? ? ?? ? ?optgcc_-m32_-march=pentiumpro_-O2_-fomit-frame-pointer2017020220170105
58926? ? ?? ? ?optgcc_-m32_-march=barcelona_-O2_-fomit-frame-pointer2017020220170105
58992? ? ?? ? ?optgcc_-m32_-march=pentium-m_-O3_-fomit-frame-pointer2017020220170105
59136? ? ?? ? ?optgcc_-m32_-march=nocona_-O3_-fomit-frame-pointer2017020220170105
59205? ? ?? ? ?optgcc_-m32_-march=prescott_-O3_-fomit-frame-pointer2017020220170105
59745? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=nocona_-O_-fomit-frame-pointer2017020220170105
59835? ? ?? ? ?optgcc_-m32_-march=pentiumpro_-O3_-fomit-frame-pointer2017020220170105
60225? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=pentium2_-O3_-fomit-frame-pointer2017020220170105
60381? ? ?? ? ?optgcc_-m32_-march=pentiumpro_-O_-fomit-frame-pointer2017020220170105
60450? ? ?? ? ?optgcc_-funroll-loops_-m32_-march=prescott_-O3_-fomit-frame-pointer2017020220170105

Checksum failure

Implementation: crypto_hash/skein10241024/xmm
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer
f36cb441d413b6f362a4c2034d006b7292527e1295b9690019fb6d47367e3e07
Number of similar (compiler,implementation) pairs: 172, namely:
CompilerImplementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer xmm
gcc -m32 -O2 -fomit-frame-pointer xmm
gcc -m32 -O3 -fomit-frame-pointer xmm
gcc -m32 -O -fomit-frame-pointer xmm
gcc -m32 -Os -fomit-frame-pointer xmm
gcc -m32 -march=athlon -O2 -fomit-frame-pointer xmm
gcc -m32 -march=athlon -O3 -fomit-frame-pointer xmm
gcc -m32 -march=athlon -O -fomit-frame-pointer xmm
gcc -m32 -march=athlon -Os -fomit-frame-pointer xmm
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer xmm
gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer xmm
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer xmm
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer xmm
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer xmm
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer xmm
gcc -m32 -march=core2 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -O -fomit-frame-pointer xmm
gcc -m32 -march=core2 -Os -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer xmm
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer xmm
gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer xmm
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer xmm
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer xmm
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=corei7 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=corei7 -O -fomit-frame-pointer xmm
gcc -m32 -march=corei7 -Os -fomit-frame-pointer xmm
gcc -m32 -march=i386 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=i386 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=i386 -O -fomit-frame-pointer xmm
gcc -m32 -march=i386 -Os -fomit-frame-pointer xmm
gcc -m32 -march=i486 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=i486 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=i486 -O -fomit-frame-pointer xmm
gcc -m32 -march=i486 -Os -fomit-frame-pointer xmm
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=k6-2 -O -fomit-frame-pointer xmm
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer xmm
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=k6-3 -O -fomit-frame-pointer xmm
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer xmm
gcc -m32 -march=k6 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=k6 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=k6 -O -fomit-frame-pointer xmm
gcc -m32 -march=k6 -Os -fomit-frame-pointer xmm
gcc -m32 -march=k8 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=k8 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=k8 -O -fomit-frame-pointer xmm
gcc -m32 -march=k8 -Os -fomit-frame-pointer xmm
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer xmm
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer xmm
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer xmm
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer xmm
gcc -m32 -march=nocona -O2 -fomit-frame-pointer xmm
gcc -m32 -march=nocona -O3 -fomit-frame-pointer xmm
gcc -m32 -march=nocona -O -fomit-frame-pointer xmm
gcc -m32 -march=nocona -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium-m -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium2 -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium3 -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium4 -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer xmm
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer xmm
gcc -m32 -march=prescott -O2 -fomit-frame-pointer xmm
gcc -m32 -march=prescott -O3 -fomit-frame-pointer xmm
gcc -m32 -march=prescott -O -fomit-frame-pointer xmm
gcc -m32 -march=prescott -Os -fomit-frame-pointer xmm

Checksum failure

Implementation: crypto_hash/skein10241024/xmm
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer
f36cb441d413b6f362a4c2034d006b7292527e1295b9690019fb6d47367e3e07 f36cb441d413b6f362a4c2034d006b7292527e1295b9690019fb6d47367e3e07
Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer xmm
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer xmm
gcc -m32 -march=barcelona -O -fomit-frame-pointer xmm
gcc -m32 -march=barcelona -Os -fomit-frame-pointer xmm

Compiler output

Implementation: crypto_hash/skein10241024/xmm
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer
skein_block_xmm32.S: skein_block_xmm32.S:297:61: warning: trigraph ??) ignored, use -trigraphs to enable [-Wtrigraphs]
skein_block_xmm32.S: movl %ebx,%esp #get rid of locals (wipe??)
skein_block_xmm32.S: ^

Number of similar (compiler,implementation) pairs: 172, namely:
CompilerImplementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer xmm
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer xmm
gcc -m32 -O2 -fomit-frame-pointer xmm
gcc -m32 -O3 -fomit-frame-pointer xmm
gcc -m32 -O -fomit-frame-pointer xmm
gcc -m32 -Os -fomit-frame-pointer xmm
gcc -m32 -march=athlon -O2 -fomit-frame-pointer xmm
gcc -m32 -march=athlon -O3 -fomit-frame-pointer xmm
gcc -m32 -march=athlon -O -fomit-frame-pointer xmm
gcc -m32 -march=athlon -Os -fomit-frame-pointer xmm
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer xmm
gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer xmm
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer xmm
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer xmm
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer xmm
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer xmm
gcc -m32 -march=core2 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -O -fomit-frame-pointer xmm
gcc -m32 -march=core2 -Os -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer xmm
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer xmm
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer xmm
gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer xmm
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer xmm
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer xmm
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=corei7 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=corei7 -O -fomit-frame-pointer xmm
gcc -m32 -march=corei7 -Os -fomit-frame-pointer xmm
gcc -m32 -march=i386 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=i386 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=i386 -O -fomit-frame-pointer xmm
gcc -m32 -march=i386 -Os -fomit-frame-pointer xmm
gcc -m32 -march=i486 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=i486 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=i486 -O -fomit-frame-pointer xmm
gcc -m32 -march=i486 -Os -fomit-frame-pointer xmm
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=k6-2 -O -fomit-frame-pointer xmm
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer xmm
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=k6-3 -O -fomit-frame-pointer xmm
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer xmm
gcc -m32 -march=k6 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=k6 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=k6 -O -fomit-frame-pointer xmm
gcc -m32 -march=k6 -Os -fomit-frame-pointer xmm
gcc -m32 -march=k8 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=k8 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=k8 -O -fomit-frame-pointer xmm
gcc -m32 -march=k8 -Os -fomit-frame-pointer xmm
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer xmm
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer xmm
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer xmm
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer xmm
gcc -m32 -march=nocona -O2 -fomit-frame-pointer xmm
gcc -m32 -march=nocona -O3 -fomit-frame-pointer xmm
gcc -m32 -march=nocona -O -fomit-frame-pointer xmm
gcc -m32 -march=nocona -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium-m -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium2 -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium3 -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium4 -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentium -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentium -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentium -O -fomit-frame-pointer xmm
gcc -m32 -march=pentium -Os -fomit-frame-pointer xmm
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer xmm
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer xmm
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer xmm
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer xmm
gcc -m32 -march=prescott -O2 -fomit-frame-pointer xmm
gcc -m32 -march=prescott -O3 -fomit-frame-pointer xmm
gcc -m32 -march=prescott -O -fomit-frame-pointer xmm
gcc -m32 -march=prescott -Os -fomit-frame-pointer xmm

Compiler output

Implementation: crypto_hash/skein10241024/xmm
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer
skein_block_xmm32.S: skein_block_xmm32.S:297:61: warning: trigraph ??) ignored, use -trigraphs to enable [-Wtrigraphs]
skein_block_xmm32.S: movl %ebx,%esp #get rid of locals (wipe??)
skein_block_xmm32.S: ^
skein_block_xmm32.S: skein_block_xmm32.S:297:61: warning: trigraph ??) ignored, use -trigraphs to enable [-Wtrigraphs]
skein_block_xmm32.S: movl %ebx,%esp #get rid of locals (wipe??)
skein_block_xmm32.S: ^

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