Implementation notes: amd64, hydra9, crypto_aead/iscream12v2

Computer: hydra9
Architecture: amd64
CPU ID: AuthenticAMD-00610f01-178bfbff
SUPERCOP version: 20171218
Operation: crypto_aead
Primitive: iscream12v2
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
93977? ? ?? ? ?ssegcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer2017090720170725
94142? ? ?? ? ?ssegcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer2017090720170725
98258? ? ?? ? ?ssegcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer2017090720170725
98320? ? ?? ? ?ssegcc_-m64_-march=core2_-O3_-fomit-frame-pointer2017090720170725
98331? ? ?? ? ?ssegcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2017090720170725
98397? ? ?? ? ?ssegcc_-m64_-march=corei7_-O3_-fomit-frame-pointer2017090720170725
101927? ? ?? ? ?ssegcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2017090720170725
101966? ? ?? ? ?ssegcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer2017090720170725
102017? ? ?? ? ?ssegcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer2017090720170725
103188? ? ?? ? ?ssegcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2017090720170725
105686? ? ?? ? ?ssegcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2017090720170725
105836? ? ?? ? ?ssegcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2017090720170725
106143? ? ?? ? ?ssegcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2017090720170725
106237? ? ?? ? ?ssegcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2017090720170725
106288? ? ?? ? ?ssegcc_-m64_-march=corei7_-O2_-fomit-frame-pointer2017090720170725
106414? ? ?? ? ?ssegcc_-m64_-march=core2_-O2_-fomit-frame-pointer2017090720170725
109420? ? ?? ? ?ssegcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer2017090720170725
109900? ? ?? ? ?ssegcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer2017090720170725
111188? ? ?? ? ?ssegcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2017090720170725
111243? ? ?? ? ?ssegcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2017090720170725
117020? ? ?? ? ?ssegcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2017090720170725
117098? ? ?? ? ?ssegcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2017090720170725
117905? ? ?? ? ?ssegcc_-m64_-march=core2_-O_-fomit-frame-pointer2017090720170725
117977? ? ?? ? ?ssegcc_-m64_-march=corei7_-O_-fomit-frame-pointer2017090720170725
409167? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer2017090720170725
409174? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer2017090720170725
409252? ? ?? ? ?refgcc_-m64_-march=k8_-O3_-fomit-frame-pointer2017090720170725
409466? ? ?? ? ?refgcc_-O3_-fomit-frame-pointer2017090720170725
410147? ? ?? ? ?refgcc_-m64_-O3_-fomit-frame-pointer2017090720170725
410558? ? ?? ? ?refgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2017090720170725
411389? ? ?? ? ?refgcc_-m64_-march=core2_-O3_-fomit-frame-pointer2017090720170725
411418? ? ?? ? ?refgcc_-m64_-march=corei7_-O3_-fomit-frame-pointer2017090720170725
411710? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer2017090720170725
411720? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2017090720170725
412988? ? ?? ? ?refgcc_-march=k8_-O3_-fomit-frame-pointer2017090720170725
414901? ? ?? ? ?refgcc_-march=barcelona_-O3_-fomit-frame-pointer2017090720170725
415251? ? ?? ? ?refgcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017090720170725
416419? ? ?? ? ?refgcc_-m64_-march=nocona_-O3_-fomit-frame-pointer2017090720170725
416759? ? ?? ? ?refgcc_-march=nocona_-O3_-fomit-frame-pointer2017090720170725
416993? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer2017090720170725
417746? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer2017090720170725
417896? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2017090720170725
418093? ? ?? ? ?refgcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer2017090720170725
418093? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer2017090720170725
418393? ? ?? ? ?refgcc_-funroll-loops_-O3_-fomit-frame-pointer2017090720170725
419664? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer2017090720170725
421169? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017090720170725
421384? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer2017090720170725
468548? ? ?? ? ?refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2017090720170725
468694? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2017090720170725
778615? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer2017090720170725
779675? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer2017090720170725
781779? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer2017090720170725
782205? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2017090720170725
784936? ? ?? ? ?refgcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer2017090720170725
786413? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017090720170725
787953? ? ?? ? ?refgcc_-funroll-loops_-O2_-fomit-frame-pointer2017090720170725
838232? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer2017090720170725
840120? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer2017090720170725
909740? ? ?? ? ?refgcc_-funroll-loops_-O_-fomit-frame-pointer2017090720170725
910879? ? ?? ? ?refgcc_-funroll-loops_-m64_-O_-fomit-frame-pointer2017090720170725
911546? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2017090720170725
911546? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer2017090720170725
912084? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer2017090720170725
913451? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer2017090720170725
914247? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer2017090720170725
914575? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer2017090720170725
918759? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer2017090720170725
989157? ? ?? ? ?refgcc_-m64_-march=k8_-O2_-fomit-frame-pointer2017090720170725
1000518? ? ?? ? ?refgcc_-march=k8_-O2_-fomit-frame-pointer2017090720170725
1002492? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2017090720170725
1007516? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer2017090720170725
1008639? ? ?? ? ?refgcc_-m64_-march=corei7_-O2_-fomit-frame-pointer2017090720170725
1009289? ? ?? ? ?refgcc_-m64_-march=core2_-O2_-fomit-frame-pointer2017090720170725
1010015? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer2017090720170725
1010971? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2017090720170725
1012572? ? ?? ? ?refgcc_-m64_-O2_-fomit-frame-pointer2017090720170725
1012823? ? ?? ? ?refgcc_-O2_-fomit-frame-pointer2017090720170725
1013413? ? ?? ? ?refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2017090720170725
1015160? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2017090720170725
1015281? ? ?? ? ?refgcc_-march=nocona_-O2_-fomit-frame-pointer2017090720170725
1016913? ? ?? ? ?refgcc_-m64_-march=nocona_-O2_-fomit-frame-pointer2017090720170725
1019669? ? ?? ? ?refgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2017090720170725
1055945? ? ?? ? ?refgcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017090720170725
1070235? ? ?? ? ?refgcc_-march=barcelona_-O2_-fomit-frame-pointer2017090720170725
1089631? ? ?? ? ?refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2017090720170725
1090166? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2017090720170725
1096126? ? ?? ? ?refgcc_-march=nocona_-O_-fomit-frame-pointer2017090720170725
1096736? ? ?? ? ?refgcc_-m64_-march=nocona_-O_-fomit-frame-pointer2017090720170725
1099560? ? ?? ? ?refgcc_-march=barcelona_-O_-fomit-frame-pointer2017090720170725
1100054? ? ?? ? ?refgcc_-m64_-march=barcelona_-O_-fomit-frame-pointer2017090720170725
1105973? ? ?? ? ?refgcc_-O_-fomit-frame-pointer2017090720170725
1106296? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2017090720170725
1106882? ? ?? ? ?refgcc_-m64_-O_-fomit-frame-pointer2017090720170725
1109021? ? ?? ? ?refgcc_-m64_-march=corei7_-O_-fomit-frame-pointer2017090720170725
1110013? ? ?? ? ?refgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2017090720170725
1110215? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer2017090720170725
1110326? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer2017090720170725
1111008? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2017090720170725
1111123? ? ?? ? ?refgcc_-m64_-march=core2_-O_-fomit-frame-pointer2017090720170725
1137853? ? ?? ? ?refgcc_-m64_-march=k8_-O_-fomit-frame-pointer2017090720170725
1153275? ? ?? ? ?refgcc_-march=k8_-O_-fomit-frame-pointer2017090720170725
1187777? ? ?? ? ?refgcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer2017090720170725
1188642? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017090720170725
1199196? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer2017090720170725
1218459? ? ?? ? ?refgcc_-funroll-loops_-Os_-fomit-frame-pointer2017090720170725
1221973? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer2017090720170725
1222050? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer2017090720170725
1223707? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2017090720170725
1224040? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer2017090720170725
1228201? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer2017090720170725
1575337? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer2017090720170725
1577258? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer2017090720170725
1579273? ? ?? ? ?refgcc_-march=barcelona_-Os_-fomit-frame-pointer2017090720170725
1582046? ? ?? ? ?refgcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017090720170725
1582372? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer2017090720170725
1584560? ? ?? ? ?refgcc_-m64_-march=k8_-Os_-fomit-frame-pointer2017090720170725
1585200? ? ?? ? ?refgcc_-march=k8_-Os_-fomit-frame-pointer2017090720170725
1588870? ? ?? ? ?refgcc_-Os_-fomit-frame-pointer2017090720170725
1589462? ? ?? ? ?refgcc_-m64_-Os_-fomit-frame-pointer2017090720170725
1595652? ? ?? ? ?refgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2017090720170725
1601935? ? ?? ? ?refgcc_-march=nocona_-Os_-fomit-frame-pointer2017090720170725
1602150? ? ?? ? ?refgcc_-m64_-march=nocona_-Os_-fomit-frame-pointer2017090720170725
1605650? ? ?? ? ?refgcc_-m64_-march=core2_-Os_-fomit-frame-pointer2017090720170725
1609389? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2017090720170725
1610206? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer2017090720170725
1611115? ? ?? ? ?refgcc_-m64_-march=corei7_-Os_-fomit-frame-pointer2017090720170725
1611401? ? ?? ? ?refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2017090720170725
2803435? ? ?? ? ?refgcc_-funroll-loops2017090720170725
2810729? ? ?? ? ?refgcc2017090720170725
2812132? ? ?? ? ?refcc2017090720170725

Test failure

Implementation: crypto_aead/iscream12v2/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/iscream12v2/sse
Compiler: cc
iscream.c: iscream.c: In function 'LBox16P':
iscream.c: iscream.c:184:8: 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:185:8: 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:189:8: 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:190:8: 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:197:7: 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:198:7: 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:202:7: 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:203:7: 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/iscream12v2/sse
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer
iscream.c: iscream.c: In function 'LBox16P':
iscream.c: iscream.c:184:8: 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:185:8: 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:189:8: 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:190:8: 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:197:7: 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:198:7: 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:202:7: 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:203:7: 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:184:8: 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:185:8: 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:189:8: 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:190:8: 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:197:7: 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:198:7: 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:202:7: 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:203:7: 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