Implementation notes: ppc64, io83, crypto_aead/scream12v2

Computer: io83
Architecture: ppc64
CPU ID: unknown CPU ID
SUPERCOP version: 20180818
Operation: crypto_aead
Primitive: scream12v2
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
798896? ? ?? ? ?refgcc_-funroll-loops_-mcpu=G5_-maltivec_-O2_-fomit-frame-pointer2018092720180818
799141? ? ?? ? ?refgcc_-funroll-loops_-mcpu=G5_-O2_-fomit-frame-pointer2018092720180818
800660? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G5_-O2_-fomit-frame-pointer2018092720180818
801052? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G5_-maltivec_-O2_-fomit-frame-pointer2018092720180818
807912? ? ?? ? ?refgcc_-funroll-loops_-mcpu=G5_-maltivec_-O3_-fomit-frame-pointer2018092720180818
808304? ? ?? ? ?refgcc_-funroll-loops_-mcpu=G5_-O3_-fomit-frame-pointer2018092720180818
808353? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G5_-O3_-fomit-frame-pointer2018092720180818
809382? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G5_-maltivec_-O3_-fomit-frame-pointer2018092720180818
813449? ? ?? ? ?refgcc_-mcpu=G5_-maltivec_-O3_-fomit-frame-pointer2018092720180818
813547? ? ?? ? ?refgcc_-m64_-mcpu=G5_-maltivec_-O3_-fomit-frame-pointer2018092720180818
813645? ? ?? ? ?refgcc_-m64_-mcpu=G5_-O3_-fomit-frame-pointer2018092720180818
815213? ? ?? ? ?refgcc_-mcpu=G5_-O3_-fomit-frame-pointer2018092720180818
817712? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G4_-maltivec_-O2_-fomit-frame-pointer2018092720180818
817761? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G4_-O2_-fomit-frame-pointer2018092720180818
823053? ? ?? ? ?refgcc_-m64_-mcpu=G4_-maltivec_-O3_-fomit-frame-pointer2018092720180818
824523? ? ?? ? ?refgcc_-m64_-mcpu=G4_-O3_-fomit-frame-pointer2018092720180818
825356? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G4_-maltivec_-O3_-fomit-frame-pointer2018092720180818
825503? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2018092720180818
826336? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G4_-O3_-fomit-frame-pointer2018092720180818
826581? ? ?? ? ?refgcc_-O3_-fomit-frame-pointer2018092720180818
826679? ? ?? ? ?refgcc_-m64_-maltivec_-O3_-fomit-frame-pointer2018092720180818
826728? ? ?? ? ?refgcc_-m64_-O3_-fomit-frame-pointer2018092720180818
826777? ? ?? ? ?refgcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer2018092720180818
827610? ? ?? ? ?refgcc_-funroll-loops_-m64_-maltivec_-O2_-fomit-frame-pointer2018092720180818
827904? ? ?? ? ?refgcc_-maltivec_-O3_-fomit-frame-pointer2018092720180818
828737? ? ?? ? ?refgcc_-funroll-loops_-O2_-fomit-frame-pointer2018092720180818
830746? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G3_-O2_-fomit-frame-pointer2018092720180818
831530? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G3_-maltivec_-O2_-fomit-frame-pointer2018092720180818
833735? ? ?? ? ?refgcc_-funroll-loops_-maltivec_-O2_-fomit-frame-pointer2018092720180818
837655? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G3_-maltivec_-O3_-fomit-frame-pointer2018092720180818
838929? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2018092720180818
841575? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G3_-O3_-fomit-frame-pointer2018092720180818
847259? ? ?? ? ?refgcc_-m64_-mcpu=G3_-maltivec_-O3_-fomit-frame-pointer2018092720180818
849317? ? ?? ? ?refgcc_-funroll-loops_-O3_-fomit-frame-pointer2018092720180818
850248? ? ?? ? ?refgcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer2018092720180818
850836? ? ?? ? ?refgcc_-funroll-loops_-m64_-maltivec_-O3_-fomit-frame-pointer2018092720180818
850934? ? ?? ? ?refgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2018092720180818
850983? ? ?? ? ?refgcc_-m64_-mcpu=G3_-O3_-fomit-frame-pointer2018092720180818
851081? ? ?? ? ?refgcc_-funroll-loops_-maltivec_-O3_-fomit-frame-pointer2018092720180818
901796? ? ?? ? ?refgcc_-funroll-loops_-m64_-O_-fomit-frame-pointer2018092720180818
902384? ? ?? ? ?refgcc_-funroll-loops_-m64_-maltivec_-O_-fomit-frame-pointer2018092720180818
903560? ? ?? ? ?refgcc_-funroll-loops_-O_-fomit-frame-pointer2018092720180818
903560? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G3_-O_-fomit-frame-pointer2018092720180818
903609? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2018092720180818
903609? ? ?? ? ?refgcc_-funroll-loops_-mcpu=G5_-O_-fomit-frame-pointer2018092720180818
903707? ? ?? ? ?refgcc_-funroll-loops_-maltivec_-O_-fomit-frame-pointer2018092720180818
903756? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G5_-O_-fomit-frame-pointer2018092720180818
904540? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G3_-maltivec_-O_-fomit-frame-pointer2018092720180818
906059? ? ?? ? ?refgcc_-funroll-loops_-mcpu=G5_-maltivec_-O_-fomit-frame-pointer2018092720180818
906696? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G4_-maltivec_-O_-fomit-frame-pointer2018092720180818
906745? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G4_-O_-fomit-frame-pointer2018092720180818
909930? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G5_-maltivec_-O_-fomit-frame-pointer2018092720180818
1890077? ? ?? ? ?refgcc_-m64_-O2_-fomit-frame-pointer2018092720180818
1890273? ? ?? ? ?refgcc_-O2_-fomit-frame-pointer2018092720180818
1891547? ? ?? ? ?refgcc_-m64_-maltivec_-O2_-fomit-frame-pointer2018092720180818
1892527? ? ?? ? ?refgcc_-m64_-mcpu=G3_-maltivec_-O2_-fomit-frame-pointer2018092720180818
1892821? ? ?? ? ?refgcc_-maltivec_-O2_-fomit-frame-pointer2018092720180818
1894928? ? ?? ? ?refgcc_-m64_-mcpu=G3_-O2_-fomit-frame-pointer2018092720180818
1905904? ? ?? ? ?refgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2018092720180818
1923740? ? ?? ? ?refgcc_-m64_-mcpu=G5_-maltivec_-O2_-fomit-frame-pointer2018092720180818
1924377? ? ?? ? ?refgcc_-m64_-mcpu=G5_-O2_-fomit-frame-pointer2018092720180818
1926631? ? ?? ? ?refgcc_-mcpu=G5_-maltivec_-O2_-fomit-frame-pointer2018092720180818
1927709? ? ?? ? ?refgcc_-mcpu=G5_-O2_-fomit-frame-pointer2018092720180818
1968379? ? ?? ? ?refgcc_-m64_-maltivec_-O_-fomit-frame-pointer2018092720180818
1969310? ? ?? ? ?refgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2018092720180818
1969359? ? ?? ? ?refgcc_-m64_-O_-fomit-frame-pointer2018092720180818
1971221? ? ?? ? ?refgcc_-maltivec_-O_-fomit-frame-pointer2018092720180818
1971809? ? ?? ? ?refgcc_-O_-fomit-frame-pointer2018092720180818
1980384? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G5_-Os_-fomit-frame-pointer2018092720180818
1980433? ? ?? ? ?refgcc_-funroll-loops_-mcpu=G5_-maltivec_-Os_-fomit-frame-pointer2018092720180818
1981315? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G5_-maltivec_-Os_-fomit-frame-pointer2018092720180818
1983765? ? ?? ? ?refgcc_-funroll-loops_-mcpu=G5_-Os_-fomit-frame-pointer2018092720180818
1986019? ? ?? ? ?refgcc_-m64_-mcpu=G3_-maltivec_-O_-fomit-frame-pointer2018092720180818
1987195? ? ?? ? ?refgcc_-m64_-mcpu=G4_-maltivec_-O_-fomit-frame-pointer2018092720180818
1988420? ? ?? ? ?refgcc_-m64_-mcpu=G3_-O_-fomit-frame-pointer2018092720180818
1990380? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G4_-Os_-fomit-frame-pointer2018092720180818
1990478? ? ?? ? ?refgcc_-m64_-mcpu=G4_-O_-fomit-frame-pointer2018092720180818
1993173? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G3_-Os_-fomit-frame-pointer2018092720180818
1995476? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G4_-maltivec_-Os_-fomit-frame-pointer2018092720180818
1995819? ? ?? ? ?refgcc_-mcpu=G5_-maltivec_-O_-fomit-frame-pointer2018092720180818
1995917? ? ?? ? ?refgcc_-m64_-mcpu=G4_-maltivec_-O2_-fomit-frame-pointer2018092720180818
1996211? ? ?? ? ?refgcc_-m64_-mcpu=G4_-O2_-fomit-frame-pointer2018092720180818
1996799? ? ?? ? ?refgcc_-mcpu=G5_-O_-fomit-frame-pointer2018092720180818
1998465? ? ?? ? ?refgcc_-m64_-mcpu=G5_-O_-fomit-frame-pointer2018092720180818
2003022? ? ?? ? ?refgcc_-m64_-mcpu=G5_-maltivec_-O_-fomit-frame-pointer2018092720180818
2009392? ? ?? ? ?refgcc_-m64_-mcpu=G4_-maltivec_-Os_-fomit-frame-pointer2018092720180818
2010127? ? ?? ? ?refgcc_-m64_-mcpu=G5_-Os_-fomit-frame-pointer2018092720180818
2010372? ? ?? ? ?refgcc_-m64_-mcpu=G5_-maltivec_-Os_-fomit-frame-pointer2018092720180818
2010715? ? ?? ? ?refgcc_-mcpu=G5_-maltivec_-Os_-fomit-frame-pointer2018092720180818
2010764? ? ?? ? ?refgcc_-m64_-mcpu=G4_-Os_-fomit-frame-pointer2018092720180818
2011156? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G3_-maltivec_-Os_-fomit-frame-pointer2018092720180818
2012087? ? ?? ? ?refgcc_-mcpu=G5_-Os_-fomit-frame-pointer2018092720180818
2025415? ? ?? ? ?refgcc_-m64_-mcpu=G3_-Os_-fomit-frame-pointer2018092720180818
2030168? ? ?? ? ?refgcc_-Os_-fomit-frame-pointer2018092720180818
2030560? ? ?? ? ?refgcc_-m64_-maltivec_-Os_-fomit-frame-pointer2018092720180818
2031148? ? ?? ? ?refgcc_-m64_-Os_-fomit-frame-pointer2018092720180818
2031295? ? ?? ? ?refgcc_-m64_-mcpu=G3_-maltivec_-Os_-fomit-frame-pointer2018092720180818
2032667? ? ?? ? ?refgcc_-maltivec_-Os_-fomit-frame-pointer2018092720180818
2053884? ? ?? ? ?refgcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer2018092720180818
2054668? ? ?? ? ?refgcc_-funroll-loops_-maltivec_-Os_-fomit-frame-pointer2018092720180818
2055158? ? ?? ? ?refgcc_-funroll-loops_-Os_-fomit-frame-pointer2018092720180818
2055256? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2018092720180818
2055942? ? ?? ? ?refgcc_-funroll-loops_-m64_-maltivec_-Os_-fomit-frame-pointer2018092720180818
2077453? ? ?? ? ?refgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2018092720180818
9169860? ? ?? ? ?refcc2018092720180818
9177602? ? ?? ? ?refgcc2018092720180818
9212833? ? ?? ? ?refgcc_-funroll-loops2018092720180818

Compiler output

Implementation: sse
Security model: unknown
Compiler: cc
scream.c: scream.c: In function 'LBox16P':
scream.c: scream.c:16:32: warning: implicit declaration of function '__builtin_ia32_psrldi128'; did you mean '__builtin_fabsd128'? [-Wimplicit-function-declaration]
scream.c: #define shift_right(x) ((v16qi)__builtin_ia32_psrldi128((v4si)x, 4))
scream.c: ^
scream.c: scream.c:182:10: note: in expansion of macro 'shift_right'
scream.c: t0 = shift_right(in[0]) & V(0xf);
scream.c: ^~~~~~~~~~~
scream.c: scream.c:182:5: error: AltiVec argument passed to unprototyped function
scream.c: t0 = shift_right(in[0]) & V(0xf);
scream.c: ^~
scream.c: scream.c:183:5: error: AltiVec argument passed to unprototyped function
scream.c: t1 = shift_right(in[2]) & V(0xf);
scream.c: ^~
scream.c: scream.c:185:10: warning: implicit declaration of function '__builtin_ia32_pshufb128'; did you mean '__builtin_isinfd128'? [-Wimplicit-function-declaration]
scream.c: A = __builtin_ia32_pshufb128(table, t0);
scream.c: ^~~~~~~~~~~~~~~~~~~~~~~~
scream.c: __builtin_isinfd128
scream.c: scream.c:185:5: error: AltiVec argument passed to unprototyped function
scream.c: A = __builtin_ia32_pshufb128(table, t0);
scream.c: ^
scream.c: scream.c:186:5: error: AltiVec argument passed to unprototyped function
scream.c: C = __builtin_ia32_pshufb128(table, t1);
scream.c: ^
scream.c: scream.c:190:5: error: AltiVec argument passed to unprototyped function
scream.c: B = __builtin_ia32_pshufb128(table, t0);
scream.c: ...

Number of similar (compiler,implementation) pairs: 107, 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 -maltivec -O2 -fomit-frame-pointer sse
gcc -funroll-loops -m64 -maltivec -O3 -fomit-frame-pointer sse
gcc -funroll-loops -m64 -maltivec -O -fomit-frame-pointer sse
gcc -funroll-loops -m64 -maltivec -Os -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G3 -O2 -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G3 -O3 -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G3 -O -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G3 -Os -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G3 -maltivec -O2 -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G3 -maltivec -O3 -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G3 -maltivec -O -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G3 -maltivec -Os -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G4 -O2 -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G4 -O3 -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G4 -O -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G4 -Os -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G4 -maltivec -O2 -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G4 -maltivec -O3 -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G4 -maltivec -O -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G4 -maltivec -Os -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G5 -O2 -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G5 -O3 -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G5 -O -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G5 -Os -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G5 -maltivec -O2 -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G5 -maltivec -O3 -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G5 -maltivec -O -fomit-frame-pointer sse
gcc -funroll-loops -m64 -mcpu=G5 -maltivec -Os -fomit-frame-pointer sse
gcc -funroll-loops -maltivec -O2 -fomit-frame-pointer sse
gcc -funroll-loops -maltivec -O3 -fomit-frame-pointer sse
gcc -funroll-loops -maltivec -O -fomit-frame-pointer sse
gcc -funroll-loops -maltivec -Os -fomit-frame-pointer sse
gcc -funroll-loops -mcpu=G5 -O2 -fomit-frame-pointer sse
gcc -funroll-loops -mcpu=G5 -O3 -fomit-frame-pointer sse
gcc -funroll-loops -mcpu=G5 -O -fomit-frame-pointer sse
gcc -funroll-loops -mcpu=G5 -Os -fomit-frame-pointer sse
gcc -funroll-loops -mcpu=G5 -maltivec -O2 -fomit-frame-pointer sse
gcc -funroll-loops -mcpu=G5 -maltivec -O3 -fomit-frame-pointer sse
gcc -funroll-loops -mcpu=G5 -maltivec -O -fomit-frame-pointer sse
gcc -funroll-loops -mcpu=G5 -maltivec -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 -maltivec -O2 -fomit-frame-pointer sse
gcc -m64 -maltivec -O3 -fomit-frame-pointer sse
gcc -m64 -maltivec -O -fomit-frame-pointer sse
gcc -m64 -maltivec -Os -fomit-frame-pointer sse
gcc -m64 -mcpu=G3 -O2 -fomit-frame-pointer sse
gcc -m64 -mcpu=G3 -O3 -fomit-frame-pointer sse
gcc -m64 -mcpu=G3 -O -fomit-frame-pointer sse
gcc -m64 -mcpu=G3 -Os -fomit-frame-pointer sse
gcc -m64 -mcpu=G3 -maltivec -O2 -fomit-frame-pointer sse
gcc -m64 -mcpu=G3 -maltivec -O3 -fomit-frame-pointer sse
gcc -m64 -mcpu=G3 -maltivec -O -fomit-frame-pointer sse
gcc -m64 -mcpu=G3 -maltivec -Os -fomit-frame-pointer sse
gcc -m64 -mcpu=G4 -O2 -fomit-frame-pointer sse
gcc -m64 -mcpu=G4 -O3 -fomit-frame-pointer sse
gcc -m64 -mcpu=G4 -O -fomit-frame-pointer sse
gcc -m64 -mcpu=G4 -Os -fomit-frame-pointer sse
gcc -m64 -mcpu=G4 -maltivec -O2 -fomit-frame-pointer sse
gcc -m64 -mcpu=G4 -maltivec -O3 -fomit-frame-pointer sse
gcc -m64 -mcpu=G4 -maltivec -O -fomit-frame-pointer sse
gcc -m64 -mcpu=G4 -maltivec -Os -fomit-frame-pointer sse
gcc -m64 -mcpu=G5 -O2 -fomit-frame-pointer sse
gcc -m64 -mcpu=G5 -O3 -fomit-frame-pointer sse
gcc -m64 -mcpu=G5 -O -fomit-frame-pointer sse
gcc -m64 -mcpu=G5 -Os -fomit-frame-pointer sse
gcc -m64 -mcpu=G5 -maltivec -O2 -fomit-frame-pointer sse
gcc -m64 -mcpu=G5 -maltivec -O3 -fomit-frame-pointer sse
gcc -m64 -mcpu=G5 -maltivec -O -fomit-frame-pointer sse
gcc -m64 -mcpu=G5 -maltivec -Os -fomit-frame-pointer sse
gcc -maltivec -O2 -fomit-frame-pointer sse
gcc -maltivec -O3 -fomit-frame-pointer sse
gcc -maltivec -O -fomit-frame-pointer sse
gcc -maltivec -Os -fomit-frame-pointer sse
gcc -mcpu=G5 -O2 -fomit-frame-pointer sse
gcc -mcpu=G5 -O3 -fomit-frame-pointer sse
gcc -mcpu=G5 -O -fomit-frame-pointer sse
gcc -mcpu=G5 -Os -fomit-frame-pointer sse
gcc -mcpu=G5 -maltivec -O2 -fomit-frame-pointer sse
gcc -mcpu=G5 -maltivec -O3 -fomit-frame-pointer sse
gcc -mcpu=G5 -maltivec -O -fomit-frame-pointer sse
gcc -mcpu=G5 -maltivec -Os -fomit-frame-pointer sse