Implementation notes: amd64, gcc16, crypto_aead/iscream14v2

Computer: gcc16
Architecture: amd64
CPU ID: AuthenticAMD-00100f23-178bfbff
SUPERCOP version: 20171020
Operation: crypto_aead
Primitive: iscream14v2

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
548873	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20170724	20170718
549853	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer`	20170724	20170718
549854	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer`	20170724	20170718
549917	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20170724	20170718
549917	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer`	20170724	20170718
550666	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20170724	20170718
550705	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer`	20170724	20170718
550830	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20170724	20170718
551979	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=k8_-O3_-fomit-frame-pointer`	20170724	20170718
551979	? ? ?	? ? ?	`ref`	`gcc_-march=k8_-O3_-fomit-frame-pointer`	20170724	20170718
552742	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer`	20170724	20170718
552839	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20170724	20170718
552840	? ? ?	? ? ?	`ref`	`gcc_-march=barcelona_-O3_-fomit-frame-pointer`	20170724	20170718
559012	? ? ?	? ? ?	`ref`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20170724	20170718
559757	? ? ?	? ? ?	`ref`	`gcc_-O3_-fomit-frame-pointer`	20170724	20170718
559758	? ? ?	? ? ?	`ref`	`gcc_-m64_-O3_-fomit-frame-pointer`	20170724	20170718
574324	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-O3_-fomit-frame-pointer`	20170724	20170718
574324	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer`	20170724	20170718
574324	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer`	20170724	20170718
577190	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer`	20170724	20170718
577323	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20170724	20170718
578112	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20170724	20170718
578577	? ? ?	? ? ?	`ref`	`gcc_-march=nocona_-O3_-fomit-frame-pointer`	20170724	20170718
1591603	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer`	20170724	20170718
1595250	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer`	20170724	20170718
1603120	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20170724	20170718
1603120	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer`	20170724	20170718
1612643	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20170724	20170718
1612745	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20170724	20170718
1612991	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer`	20170724	20170718
1616407	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20170724	20170718
1616621	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-O_-fomit-frame-pointer`	20170724	20170718
1616754	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20170724	20170718
1664828	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer`	20170724	20170718
1664834	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer`	20170724	20170718
1664841	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer`	20170724	20170718
1665161	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20170724	20170718
1697195	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer`	20170724	20170718
1698020	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer`	20170724	20170718
1723921	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer`	20170724	20170718
1724305	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20170724	20170718
1733315	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20170724	20170718
1733999	? ? ?	? ? ?	`ref`	`gcc_-march=barcelona_-O_-fomit-frame-pointer`	20170724	20170718
1737635	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer`	20170724	20170718
1738691	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=k8_-O2_-fomit-frame-pointer`	20170724	20170718
1739051	? ? ?	? ? ?	`ref`	`gcc_-march=k8_-O2_-fomit-frame-pointer`	20170724	20170718
1741482	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20170724	20170718
1743852	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer`	20170724	20170718
1744099	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-O2_-fomit-frame-pointer`	20170724	20170718
1747081	? ? ?	? ? ?	`ref`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20170724	20170718
1748192	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer`	20170724	20170718
1750368	? ? ?	? ? ?	`ref`	`gcc_-march=nocona_-O_-fomit-frame-pointer`	20170724	20170718
1750524	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=nocona_-O_-fomit-frame-pointer`	20170724	20170718
1755881	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer`	20170724	20170718
1763196	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer`	20170724	20170718
1763288	? ? ?	? ? ?	`ref`	`gcc_-O_-fomit-frame-pointer`	20170724	20170718
1763497	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer`	20170724	20170718
1763663	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20170724	20170718
1763700	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer`	20170724	20170718
1764346	? ? ?	? ? ?	`ref`	`gcc_-m64_-O_-fomit-frame-pointer`	20170724	20170718
1765655	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20170724	20170718
1768413	? ? ?	? ? ?	`ref`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20170724	20170718
1768483	? ? ?	? ? ?	`ref`	`gcc_-O2_-fomit-frame-pointer`	20170724	20170718
1768503	? ? ?	? ? ?	`ref`	`gcc_-m64_-O2_-fomit-frame-pointer`	20170724	20170718
1776528	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=k8_-O_-fomit-frame-pointer`	20170724	20170718
1776607	? ? ?	? ? ?	`ref`	`gcc_-march=k8_-O_-fomit-frame-pointer`	20170724	20170718
1782138	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer`	20170724	20170718
1784967	? ? ?	? ? ?	`ref`	`gcc_-march=barcelona_-O2_-fomit-frame-pointer`	20170724	20170718
1785687	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20170724	20170718
1792705	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20170724	20170718
1799733	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20170724	20170718
1809944	? ? ?	? ? ?	`ref`	`gcc_-march=nocona_-O2_-fomit-frame-pointer`	20170724	20170718
1813758	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20170724	20170718
1818286	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-O_-fomit-frame-pointer`	20170724	20170718
1820123	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer`	20170724	20170718
1820140	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer`	20170724	20170718
1872141	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer`	20170724	20170718
1872284	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20170724	20170718
1912764	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer`	20170724	20170718
1912769	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer`	20170724	20170718
1915425	? ? ?	? ? ?	`ref`	`gcc_-m64_-Os_-fomit-frame-pointer`	20170724	20170718
1931111	? ? ?	? ? ?	`ref`	`gcc_-march=k8_-Os_-fomit-frame-pointer`	20170724	20170718
1931187	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=k8_-Os_-fomit-frame-pointer`	20170724	20170718
1931264	? ? ?	? ? ?	`ref`	`gcc_-Os_-fomit-frame-pointer`	20170724	20170718
1935453	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer`	20170724	20170718
1935492	? ? ?	? ? ?	`ref`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20170724	20170718
1947866	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-Os_-fomit-frame-pointer`	20170724	20170718
1957381	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20170724	20170718
1957387	? ? ?	? ? ?	`ref`	`gcc_-march=barcelona_-Os_-fomit-frame-pointer`	20170724	20170718
1960207	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20170724	20170718
2019319	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20170724	20170718
2024544	? ? ?	? ? ?	`ref`	`gcc_-march=nocona_-Os_-fomit-frame-pointer`	20170724	20170718
5764692	? ? ?	? ? ?	`ref`	`cc`	20170724	20170718
5782085	? ? ?	? ? ?	`ref`	`gcc`	20170724	20170718
5871782	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops`	20170724	20170718

Compiler output

Implementation: crypto_aead/iscream14v2/sse
Compiler: cc

Number of similar (compiler,implementation) pairs: 79, namely:

Compiler	Implementations
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=native -mtune=native -O2 -fomit-frame-pointer	sse
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer	sse
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer	sse
gcc -m64 -march=native -mtune=native -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=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	sse
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	sse
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	sse
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	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/iscream14v2/sse
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer

iscream.c: iscream.c: In function 'LBox16P':
iscream.c: iscream.c:184: error: incompatible types when assigning to type 'v16qi' from type 'int'
iscream.c: iscream.c:185: error: incompatible types when assigning to type 'v16qi' from type 'int'
iscream.c: iscream.c:189: error: incompatible types when assigning to type 'v16qi' from type 'int'
iscream.c: iscream.c:190: error: incompatible types when assigning to type 'v16qi' from type 'int'
iscream.c: iscream.c:197: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c:198: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c:202: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c:203: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c:210: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c:211: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c:215: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c:216: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c:223: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c:224: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c:228: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c:229: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c: In function 'tweakey_set':
iscream.c: iscream.c:311: error: subscripted value is neither array nor pointer
iscream.c: iscream.c: In function 'LBox16P':
iscream.c: iscream.c:184: error: incompatible types when assigning to type 'v16qi' from type 'int'
iscream.c: iscream.c:185: error: incompatible types when assigning to type 'v16qi' from type 'int'
iscream.c: iscream.c:189: error: incompatible types when assigning to type 'v16qi' from type 'int'
iscream.c: iscream.c:190: error: incompatible types when assigning to type 'v16qi' from type 'int'
iscream.c: iscream.c:197: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c:198: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c:202: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c:203: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c:210: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c:211: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c:215: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c:216: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c:223: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c:224: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c:228: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c:229: error: invalid operands to binary ^ (have 'v16qi' and 'int')
iscream.c: iscream.c: In function 'tweakey_set':
iscream.c: iscream.c:311: error: subscripted value is neither array nor pointer

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
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

Compiler output

Implementation: crypto_aead/iscream14v2/sse
Compiler: gcc -m64 -march=core2 -O2 -fomit-frame-pointer

iscream.c: iscream.c: In function 'tweakey_set':
iscream.c: iscream.c:311: error: subscripted value is neither array nor pointer

Number of similar (compiler,implementation) pairs: 12, namely:

Compiler	Implementations
gcc -m64 -march=core2 -O2 -fomit-frame-pointer	sse
gcc -m64 -march=core2 -O3 -fomit-frame-pointer	sse
gcc -m64 -march=core2 -O -fomit-frame-pointer	sse
gcc -m64 -march=core2 -Os -fomit-frame-pointer	sse
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	sse
gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	sse
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer	sse
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer	sse
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer	sse
gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer	sse
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer	sse
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	sse