Implementation notes: amd64, gsm2, crypto_aead/iscream14v1

Computer: gsm2
Architecture: amd64
CPU ID: GenuineIntel-000306e4-bfebfbff
SUPERCOP version: 20170725
Operation: crypto_aead
Primitive: iscream14v1
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
89024? ? ?? ? ?ssegcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer2017080520170725
100432? ? ?? ? ?ssegcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2017080520170725
152824? ? ?? ? ?ssegcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2017080520170725
154844? ? ?? ? ?ssegcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer2017080520170725
159464? ? ?? ? ?ssegcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer2017080520170725
167568? ? ?? ? ?ssegcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2017080520170725
170620? ? ?? ? ?ssegcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2017080520170725
171304? ? ?? ? ?ssegcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer2017080520170725
171516? ? ?? ? ?ssegcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer2017080520170725
179588? ? ?? ? ?ssegcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer2017080520170725
181056? ? ?? ? ?ssegcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2017080520170725
186516? ? ?? ? ?ssegcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2017080520170725
187324? ? ?? ? ?ssegcc_-m64_-march=core2_-O3_-fomit-frame-pointer2017080520170725
188592? ? ?? ? ?ssegcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2017080520170725
189168? ? ?? ? ?ssegcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer2017080520170725
189816? ? ?? ? ?ssegcc_-m64_-march=corei7_-O3_-fomit-frame-pointer2017080520170725
199252? ? ?? ? ?ssegcc_-m64_-march=corei7_-O2_-fomit-frame-pointer2017080520170725
200088? ? ?? ? ?ssegcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2017080520170725
203280? ? ?? ? ?ssegcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2017080520170725
208580? ? ?? ? ?ssegcc_-m64_-march=core2_-O2_-fomit-frame-pointer2017080520170725
211520? ? ?? ? ?ssegcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2017080520170725
211588? ? ?? ? ?ssegcc_-m64_-march=corei7_-O_-fomit-frame-pointer2017080520170725
222900? ? ?? ? ?ssegcc_-m64_-march=core2_-O_-fomit-frame-pointer2017080520170725
237244? ? ?? ? ?ssegcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2017080520170725
623848? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer2017080520170725
638244? ? ?? ? ?refgcc_-m64_-march=k8_-O3_-fomit-frame-pointer2017080520170725
660676? ? ?? ? ?refgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2017080520170725
664512? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer2017080520170725
675184? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer2017080520170725
677920? ? ?? ? ?refgcc_-m64_-march=core2_-O3_-fomit-frame-pointer2017080520170725
679788? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer2017080520170725
679828? ? ?? ? ?refgcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer2017080520170725
682056? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2017080520170725
682964? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer2017080520170725
683144? ? ?? ? ?refgcc_-m64_-march=corei7_-O3_-fomit-frame-pointer2017080520170725
683224? ? ?? ? ?refgcc_-march=nocona_-O3_-fomit-frame-pointer2017080520170725
687240? ? ?? ? ?refgcc_-march=k8_-O3_-fomit-frame-pointer2017080520170725
687492? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2017080520170725
687592? ? ?? ? ?refgcc_-march=barcelona_-O3_-fomit-frame-pointer2017080520170725
689104? ? ?? ? ?refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2017080520170725
689324? ? ?? ? ?refgcc_-O3_-fomit-frame-pointer2017080520170725
690980? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2017080520170725
691804? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer2017080520170725
692996? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017080520170725
694476? ? ?? ? ?refgcc_-funroll-loops_-O3_-fomit-frame-pointer2017080520170725
694536? ? ?? ? ?refgcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017080520170725
694916? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer2017080520170725
695680? ? ?? ? ?refgcc_-m64_-O3_-fomit-frame-pointer2017080520170725
702276? ? ?? ? ?refgcc_-m64_-march=nocona_-O3_-fomit-frame-pointer2017080520170725
709928? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer2017080520170725
1062028? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer2017080520170725
1083452? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2017080520170725
1124232? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017080520170725
1171872? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer2017080520170725
1263828? ? ?? ? ?refgcc_-funroll-loops_-m64_-O_-fomit-frame-pointer2017080520170725
1272644? ? ?? ? ?refgcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer2017080520170725
1281004? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer2017080520170725
1282132? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer2017080520170725
1282744? ? ?? ? ?refgcc_-funroll-loops_-O2_-fomit-frame-pointer2017080520170725
1284348? ? ?? ? ?refgcc_-m64_-O2_-fomit-frame-pointer2017080520170725
1302388? ? ?? ? ?refgcc_-m64_-march=core2_-O2_-fomit-frame-pointer2017080520170725
1311044? ? ?? ? ?refgcc_-m64_-march=corei7_-O2_-fomit-frame-pointer2017080520170725
1322348? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2017080520170725
1338452? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer2017080520170725
1356572? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2017080520170725
1366064? ? ?? ? ?refgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2017080520170725
1367064? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2017080520170725
1378984? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer2017080520170725
1391016? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer2017080520170725
1396352? ? ?? ? ?refgcc_-m64_-O_-fomit-frame-pointer2017080520170725
1396352? ? ?? ? ?refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2017080520170725
1400420? ? ?? ? ?refgcc_-O_-fomit-frame-pointer2017080520170725
1400720? ? ?? ? ?refgcc_-march=barcelona_-O_-fomit-frame-pointer2017080520170725
1400772? ? ?? ? ?refgcc_-m64_-march=corei7_-O_-fomit-frame-pointer2017080520170725
1408004? ? ?? ? ?refgcc_-march=k8_-O_-fomit-frame-pointer2017080520170725
1425492? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer2017080520170725
1428504? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer2017080520170725
1429916? ? ?? ? ?refgcc_-m64_-march=barcelona_-O_-fomit-frame-pointer2017080520170725
1437092? ? ?? ? ?refgcc_-m64_-march=nocona_-O_-fomit-frame-pointer2017080520170725
1441608? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2017080520170725
1464632? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2017080520170725
1465752? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer2017080520170725
1467252? ? ?? ? ?refgcc_-march=k8_-O2_-fomit-frame-pointer2017080520170725
1468328? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer2017080520170725
1469552? ? ?? ? ?refgcc_-funroll-loops_-O_-fomit-frame-pointer2017080520170725
1472960? ? ?? ? ?refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2017080520170725
1475332? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2017080520170725
1481484? ? ?? ? ?refgcc_-m64_-march=k8_-O2_-fomit-frame-pointer2017080520170725
1485964? ? ?? ? ?refgcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017080520170725
1486452? ? ?? ? ?refgcc_-march=barcelona_-O2_-fomit-frame-pointer2017080520170725
1496612? ? ?? ? ?refgcc_-m64_-march=nocona_-O2_-fomit-frame-pointer2017080520170725
1498496? ? ?? ? ?refgcc_-march=nocona_-O2_-fomit-frame-pointer2017080520170725
1498976? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer2017080520170725
1509172? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2017080520170725
1517944? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer2017080520170725
1518700? ? ?? ? ?refgcc_-funroll-loops_-Os_-fomit-frame-pointer2017080520170725
1524276? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer2017080520170725
1527336? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer2017080520170725
1527700? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer2017080520170725
1544628? ? ?? ? ?refgcc_-m64_-march=core2_-O_-fomit-frame-pointer2017080520170725
1549628? ? ?? ? ?refgcc_-O2_-fomit-frame-pointer2017080520170725
1550588? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer2017080520170725
1559448? ? ?? ? ?refgcc_-m64_-march=k8_-O_-fomit-frame-pointer2017080520170725
1577908? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2017080520170725
1583132? ? ?? ? ?refgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2017080520170725
1596272? ? ?? ? ?refgcc_-march=nocona_-O_-fomit-frame-pointer2017080520170725
1678072? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017080520170725
1679140? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer2017080520170725
1680492? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer2017080520170725
1687976? ? ?? ? ?refgcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer2017080520170725
1724196? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer2017080520170725
1760292? ? ?? ? ?refgcc_-m64_-Os_-fomit-frame-pointer2017080520170725
1778328? ? ?? ? ?refgcc_-m64_-march=k8_-Os_-fomit-frame-pointer2017080520170725
1790044? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer2017080520170725
1797496? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer2017080520170725
1799404? ? ?? ? ?refgcc_-march=nocona_-Os_-fomit-frame-pointer2017080520170725
1801576? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer2017080520170725
1802872? ? ?? ? ?refgcc_-m64_-march=nocona_-Os_-fomit-frame-pointer2017080520170725
1905184? ? ?? ? ?refgcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017080520170725
1935748? ? ?? ? ?refgcc_-m64_-march=core2_-Os_-fomit-frame-pointer2017080520170725
1941180? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2017080520170725
1946172? ? ?? ? ?refgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2017080520170725
1957080? ? ?? ? ?refgcc_-Os_-fomit-frame-pointer2017080520170725
1969804? ? ?? ? ?refgcc_-march=barcelona_-Os_-fomit-frame-pointer2017080520170725
1976876? ? ?? ? ?refgcc_-march=k8_-Os_-fomit-frame-pointer2017080520170725
1991600? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer2017080520170725
1992396? ? ?? ? ?refgcc_-m64_-march=corei7_-Os_-fomit-frame-pointer2017080520170725
2107700? ? ?? ? ?refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2017080520170725
4245776? ? ?? ? ?refcc2017080520170725
4365800? ? ?? ? ?refgcc_-funroll-loops2017080520170725
4435024? ? ?? ? ?refgcc2017080520170725

Test failure

Implementation: crypto_aead/iscream14v1/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/iscream14v1/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/iscream14v1/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