Implementation notes: amd64, hydra9, crypto_aead/iscream12v1

Computer: hydra9
Architecture: amd64
CPU ID: AuthenticAMD-00610f01-178bfbff
SUPERCOP version: 20171218
Operation: crypto_aead
Primitive: iscream12v1
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
94796? ? ?? ? ?ssegcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer2017090720170725
95255? ? ?? ? ?ssegcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer2017090720170725
99590? ? ?? ? ?ssegcc_-m64_-march=corei7_-O3_-fomit-frame-pointer2017090720170725
99658? ? ?? ? ?ssegcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer2017090720170725
99670? ? ?? ? ?ssegcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2017090720170725
99743? ? ?? ? ?ssegcc_-m64_-march=core2_-O3_-fomit-frame-pointer2017090720170725
102793? ? ?? ? ?ssegcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2017090720170725
103474? ? ?? ? ?ssegcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer2017090720170725
103495? ? ?? ? ?ssegcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer2017090720170725
104811? ? ?? ? ?ssegcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2017090720170725
106650? ? ?? ? ?ssegcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2017090720170725
107119? ? ?? ? ?ssegcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2017090720170725
107381? ? ?? ? ?ssegcc_-m64_-march=core2_-O2_-fomit-frame-pointer2017090720170725
107474? ? ?? ? ?ssegcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2017090720170725
107533? ? ?? ? ?ssegcc_-m64_-march=corei7_-O2_-fomit-frame-pointer2017090720170725
107574? ? ?? ? ?ssegcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2017090720170725
110162? ? ?? ? ?ssegcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer2017090720170725
115088? ? ?? ? ?ssegcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2017090720170725
115784? ? ?? ? ?ssegcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2017090720170725
115912? ? ?? ? ?ssegcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer2017090720170725
119206? ? ?? ? ?ssegcc_-m64_-march=corei7_-O_-fomit-frame-pointer2017090720170725
119248? ? ?? ? ?ssegcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2017090720170725
119253? ? ?? ? ?ssegcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2017090720170725
119735? ? ?? ? ?ssegcc_-m64_-march=core2_-O_-fomit-frame-pointer2017090720170725
407741? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer2017090720170725
408546? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer2017090720170725
408771? ? ?? ? ?refgcc_-march=k8_-O3_-fomit-frame-pointer2017090720170725
409002? ? ?? ? ?refgcc_-m64_-march=k8_-O3_-fomit-frame-pointer2017090720170725
410001? ? ?? ? ?refgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2017090720170725
410025? ? ?? ? ?refgcc_-m64_-O3_-fomit-frame-pointer2017090720170725
410186? ? ?? ? ?refgcc_-O3_-fomit-frame-pointer2017090720170725
411080? ? ?? ? ?refgcc_-m64_-march=corei7_-O3_-fomit-frame-pointer2017090720170725
411125? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer2017090720170725
413374? ? ?? ? ?refgcc_-m64_-march=core2_-O3_-fomit-frame-pointer2017090720170725
413659? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2017090720170725
414466? ? ?? ? ?refgcc_-march=barcelona_-O3_-fomit-frame-pointer2017090720170725
414956? ? ?? ? ?refgcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017090720170725
416206? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer2017090720170725
416256? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer2017090720170725
416407? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer2017090720170725
416408? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer2017090720170725
416584? ? ?? ? ?refgcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer2017090720170725
417116? ? ?? ? ?refgcc_-funroll-loops_-O3_-fomit-frame-pointer2017090720170725
417129? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2017090720170725
417656? ? ?? ? ?refgcc_-m64_-march=nocona_-O3_-fomit-frame-pointer2017090720170725
418434? ? ?? ? ?refgcc_-march=nocona_-O3_-fomit-frame-pointer2017090720170725
419298? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017090720170725
419830? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer2017090720170725
468809? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2017090720170725
492587? ? ?? ? ?refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2017090720170725
779357? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer2017090720170725
779779? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer2017090720170725
780012? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer2017090720170725
783562? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017090720170725
783597? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2017090720170725
785816? ? ?? ? ?refgcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer2017090720170725
785864? ? ?? ? ?refgcc_-funroll-loops_-O2_-fomit-frame-pointer2017090720170725
837599? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer2017090720170725
838151? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer2017090720170725
903677? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer2017090720170725
904650? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer2017090720170725
914787? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer2017090720170725
915359? ? ?? ? ?refgcc_-funroll-loops_-m64_-O_-fomit-frame-pointer2017090720170725
918046? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer2017090720170725
918643? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2017090720170725
919695? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer2017090720170725
922927? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer2017090720170725
925028? ? ?? ? ?refgcc_-funroll-loops_-O_-fomit-frame-pointer2017090720170725
988740? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer2017090720170725
988920? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2017090720170725
989893? ? ?? ? ?refgcc_-m64_-march=core2_-O2_-fomit-frame-pointer2017090720170725
990343? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2017090720170725
991357? ? ?? ? ?refgcc_-m64_-march=k8_-O2_-fomit-frame-pointer2017090720170725
995512? ? ?? ? ?refgcc_-march=k8_-O2_-fomit-frame-pointer2017090720170725
998941? ? ?? ? ?refgcc_-m64_-march=corei7_-O2_-fomit-frame-pointer2017090720170725
1000705? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer2017090720170725
1001631? ? ?? ? ?refgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2017090720170725
1002489? ? ?? ? ?refgcc_-m64_-O2_-fomit-frame-pointer2017090720170725
1007237? ? ?? ? ?refgcc_-m64_-march=nocona_-O2_-fomit-frame-pointer2017090720170725
1007394? ? ?? ? ?refgcc_-O2_-fomit-frame-pointer2017090720170725
1014039? ? ?? ? ?refgcc_-march=nocona_-O2_-fomit-frame-pointer2017090720170725
1018821? ? ?? ? ?refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2017090720170725
1019690? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2017090720170725
1046048? ? ?? ? ?refgcc_-march=barcelona_-O2_-fomit-frame-pointer2017090720170725
1065714? ? ?? ? ?refgcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017090720170725
1094855? ? ?? ? ?refgcc_-m64_-march=nocona_-O_-fomit-frame-pointer2017090720170725
1100028? ? ?? ? ?refgcc_-march=barcelona_-O_-fomit-frame-pointer2017090720170725
1102839? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2017090720170725
1103239? ? ?? ? ?refgcc_-m64_-march=barcelona_-O_-fomit-frame-pointer2017090720170725
1103580? ? ?? ? ?refgcc_-m64_-march=k8_-O_-fomit-frame-pointer2017090720170725
1103753? ? ?? ? ?refgcc_-m64_-O_-fomit-frame-pointer2017090720170725
1104830? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer2017090720170725
1104972? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2017090720170725
1105202? ? ?? ? ?refgcc_-m64_-march=core2_-O_-fomit-frame-pointer2017090720170725
1106005? ? ?? ? ?refgcc_-O_-fomit-frame-pointer2017090720170725
1106412? ? ?? ? ?refgcc_-m64_-march=corei7_-O_-fomit-frame-pointer2017090720170725
1106742? ? ?? ? ?refgcc_-march=nocona_-O_-fomit-frame-pointer2017090720170725
1106850? ? ?? ? ?refgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2017090720170725
1106936? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer2017090720170725
1107227? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2017090720170725
1110986? ? ?? ? ?refgcc_-march=k8_-O_-fomit-frame-pointer2017090720170725
1113081? ? ?? ? ?refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2017090720170725
1188583? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2017090720170725
1190558? ? ?? ? ?refgcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer2017090720170725
1190573? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer2017090720170725
1193432? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017090720170725
1194257? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer2017090720170725
1194354? ? ?? ? ?refgcc_-funroll-loops_-Os_-fomit-frame-pointer2017090720170725
1196692? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer2017090720170725
1204791? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer2017090720170725
1207455? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer2017090720170725
1595281? ? ?? ? ?refgcc_-Os_-fomit-frame-pointer2017090720170725
1595771? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2017090720170725
1596040? ? ?? ? ?refgcc_-m64_-march=corei7_-Os_-fomit-frame-pointer2017090720170725
1598074? ? ?? ? ?refgcc_-m64_-march=core2_-Os_-fomit-frame-pointer2017090720170725
1599431? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer2017090720170725
1600374? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer2017090720170725
1603199? ? ?? ? ?refgcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017090720170725
1605777? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer2017090720170725
1607755? ? ?? ? ?refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2017090720170725
1608284? ? ?? ? ?refgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2017090720170725
1609996? ? ?? ? ?refgcc_-m64_-march=nocona_-Os_-fomit-frame-pointer2017090720170725
1611659? ? ?? ? ?refgcc_-march=barcelona_-Os_-fomit-frame-pointer2017090720170725
1613885? ? ?? ? ?refgcc_-m64_-march=k8_-Os_-fomit-frame-pointer2017090720170725
1614376? ? ?? ? ?refgcc_-m64_-Os_-fomit-frame-pointer2017090720170725
1614393? ? ?? ? ?refgcc_-march=k8_-Os_-fomit-frame-pointer2017090720170725
1614607? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer2017090720170725
1630032? ? ?? ? ?refgcc_-march=nocona_-Os_-fomit-frame-pointer2017090720170725
2874547? ? ?? ? ?refcc2017090720170725
2877708? ? ?? ? ?refgcc_-funroll-loops2017090720170725
2885051? ? ?? ? ?refgcc2017090720170725

Test failure

Implementation: crypto_aead/iscream12v1/sse
Compiler: gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 14, namely:
CompilerImplementations
gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer sse
gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer ref sse
gcc -m64 -march=core-avx2 -O -fomit-frame-pointer ref sse
gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer ref sse
gcc -m64 -march=core2 -Os -fomit-frame-pointer sse
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer sse
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer sse
gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer sse
gcc -m64 -march=corei7 -Os -fomit-frame-pointer sse
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer sse
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv sse

Compiler output

Implementation: crypto_aead/iscream12v1/sse
Compiler: cc
iscream.c: iscream.c: In function 'LBox16P':
iscream.c: iscream.c:203:8: error: incompatible types when assigning to type 'v16qi' from type 'int'
iscream.c: A = __builtin_ia32_pshufb128(table, t0);
iscream.c: ^
iscream.c: iscream.c:204:8: error: incompatible types when assigning to type 'v16qi' from type 'int'
iscream.c: C = __builtin_ia32_pshufb128(table, t1);
iscream.c: ^
iscream.c: iscream.c:208:8: error: incompatible types when assigning to type 'v16qi' from type 'int'
iscream.c: B = __builtin_ia32_pshufb128(table, t0);
iscream.c: ^
iscream.c: iscream.c:209:8: error: incompatible types when assigning to type 'v16qi' from type 'int'
iscream.c: D = __builtin_ia32_pshufb128(table, t1);
iscream.c: ^
iscream.c: iscream.c:216:7: error: conversion of scalar 'int' to vector 'v16qi' involves truncation
iscream.c: A ^= __builtin_ia32_pshufb128(table, in[0]);
iscream.c: ^
iscream.c: iscream.c:217:7: error: conversion of scalar 'int' to vector 'v16qi' involves truncation
iscream.c: C ^= __builtin_ia32_pshufb128(table, in[2]);
iscream.c: ^
iscream.c: iscream.c:221:7: error: conversion of scalar 'int' to vector 'v16qi' involves truncation
iscream.c: B ^= __builtin_ia32_pshufb128(table, in[0]);
iscream.c: ^
iscream.c: iscream.c:222:7: error: conversion of scalar 'int' to vector 'v16qi' involves truncation
iscream.c: D ^= __builtin_ia32_pshufb128(table, in[2]);
iscream.c: ^
iscream.c: ...

Number of similar (compiler,implementation) pairs: 71, namely:
CompilerImplementations
cc sse
gcc sse
gcc -O2 -fomit-frame-pointer sse
gcc -O3 -fomit-frame-pointer sse
gcc -O -fomit-frame-pointer sse
gcc -Os -fomit-frame-pointer sse
gcc -fno-schedule-insns -O2 -fomit-frame-pointer sse
gcc -fno-schedule-insns -O3 -fomit-frame-pointer sse
gcc -fno-schedule-insns -O -fomit-frame-pointer sse
gcc -fno-schedule-insns -Os -fomit-frame-pointer sse
gcc -funroll-loops sse
gcc -funroll-loops -O2 -fomit-frame-pointer sse
gcc -funroll-loops -O3 -fomit-frame-pointer sse
gcc -funroll-loops -O -fomit-frame-pointer sse
gcc -funroll-loops -Os -fomit-frame-pointer sse
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer sse
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer sse
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer sse
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer sse
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer sse
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer sse
gcc -funroll-loops -m64 -O -fomit-frame-pointer sse
gcc -funroll-loops -m64 -Os -fomit-frame-pointer sse
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer sse
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer sse
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer sse
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer sse
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer sse
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer sse
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer sse
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer sse
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer sse
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer sse
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer sse
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer sse
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer sse
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer sse
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer sse
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer sse
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer sse
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer sse
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer sse
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer sse
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer sse
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer sse
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer sse
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer sse
gcc -m64 -O2 -fomit-frame-pointer sse
gcc -m64 -O3 -fomit-frame-pointer sse
gcc -m64 -O -fomit-frame-pointer sse
gcc -m64 -Os -fomit-frame-pointer sse
gcc -m64 -march=k8 -O2 -fomit-frame-pointer sse
gcc -m64 -march=k8 -O3 -fomit-frame-pointer sse
gcc -m64 -march=k8 -O -fomit-frame-pointer sse
gcc -m64 -march=k8 -Os -fomit-frame-pointer sse
gcc -m64 -march=nocona -O2 -fomit-frame-pointer sse
gcc -m64 -march=nocona -O3 -fomit-frame-pointer sse
gcc -m64 -march=nocona -O -fomit-frame-pointer sse
gcc -m64 -march=nocona -Os -fomit-frame-pointer sse
gcc -march=barcelona -O2 -fomit-frame-pointer sse
gcc -march=barcelona -O3 -fomit-frame-pointer sse
gcc -march=barcelona -O -fomit-frame-pointer sse
gcc -march=barcelona -Os -fomit-frame-pointer sse
gcc -march=k8 -O2 -fomit-frame-pointer sse
gcc -march=k8 -O3 -fomit-frame-pointer sse
gcc -march=k8 -O -fomit-frame-pointer sse
gcc -march=k8 -Os -fomit-frame-pointer sse
gcc -march=nocona -O2 -fomit-frame-pointer sse
gcc -march=nocona -O3 -fomit-frame-pointer sse
gcc -march=nocona -O -fomit-frame-pointer sse
gcc -march=nocona -Os -fomit-frame-pointer sse

Compiler output

Implementation: crypto_aead/iscream12v1/sse
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer
iscream.c: iscream.c: In function 'LBox16P':
iscream.c: iscream.c:203:8: error: incompatible types when assigning to type 'v16qi' from type 'int'
iscream.c: A = __builtin_ia32_pshufb128(table, t0);
iscream.c: ^
iscream.c: iscream.c:204:8: error: incompatible types when assigning to type 'v16qi' from type 'int'
iscream.c: C = __builtin_ia32_pshufb128(table, t1);
iscream.c: ^
iscream.c: iscream.c:208:8: error: incompatible types when assigning to type 'v16qi' from type 'int'
iscream.c: B = __builtin_ia32_pshufb128(table, t0);
iscream.c: ^
iscream.c: iscream.c:209:8: error: incompatible types when assigning to type 'v16qi' from type 'int'
iscream.c: D = __builtin_ia32_pshufb128(table, t1);
iscream.c: ^
iscream.c: iscream.c:216:7: error: conversion of scalar 'int' to vector 'v16qi' involves truncation
iscream.c: A ^= __builtin_ia32_pshufb128(table, in[0]);
iscream.c: ^
iscream.c: iscream.c:217:7: error: conversion of scalar 'int' to vector 'v16qi' involves truncation
iscream.c: C ^= __builtin_ia32_pshufb128(table, in[2]);
iscream.c: ^
iscream.c: iscream.c:221:7: error: conversion of scalar 'int' to vector 'v16qi' involves truncation
iscream.c: B ^= __builtin_ia32_pshufb128(table, in[0]);
iscream.c: ^
iscream.c: iscream.c:222:7: error: conversion of scalar 'int' to vector 'v16qi' involves truncation
iscream.c: D ^= __builtin_ia32_pshufb128(table, in[2]);
iscream.c: ^
iscream.c: ...
iscream.c: iscream.c: In function 'LBox16P':
iscream.c: iscream.c:203:8: error: incompatible types when assigning to type 'v16qi' from type 'int'
iscream.c: A = __builtin_ia32_pshufb128(table, t0);
iscream.c: ^
iscream.c: iscream.c:204:8: error: incompatible types when assigning to type 'v16qi' from type 'int'
iscream.c: C = __builtin_ia32_pshufb128(table, t1);
iscream.c: ^
iscream.c: iscream.c:208:8: error: incompatible types when assigning to type 'v16qi' from type 'int'
iscream.c: B = __builtin_ia32_pshufb128(table, t0);
iscream.c: ^
iscream.c: iscream.c:209:8: error: incompatible types when assigning to type 'v16qi' from type 'int'
iscream.c: D = __builtin_ia32_pshufb128(table, t1);
iscream.c: ^
iscream.c: iscream.c:216:7: error: conversion of scalar 'int' to vector 'v16qi' involves truncation
iscream.c: A ^= __builtin_ia32_pshufb128(table, in[0]);
iscream.c: ^
iscream.c: iscream.c:217:7: error: conversion of scalar 'int' to vector 'v16qi' involves truncation
iscream.c: C ^= __builtin_ia32_pshufb128(table, in[2]);
iscream.c: ^
iscream.c: iscream.c:221:7: error: conversion of scalar 'int' to vector 'v16qi' involves truncation
iscream.c: B ^= __builtin_ia32_pshufb128(table, in[0]);
iscream.c: ^
iscream.c: iscream.c:222:7: error: conversion of scalar 'int' to vector 'v16qi' involves truncation
iscream.c: D ^= __builtin_ia32_pshufb128(table, in[2]);
iscream.c: ^
iscream.c: ...

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer sse
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer sse
gcc -m64 -march=barcelona -O -fomit-frame-pointer sse
gcc -m64 -march=barcelona -Os -fomit-frame-pointer sse