Implementation notes: ppc64, io83, crypto_aead/scream12v3

Computer: io83
Architecture: ppc64
CPU ID: unknown CPU ID
SUPERCOP version: 20180818
Operation: crypto_aead
Primitive: scream12v3
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
785666? ? ?? ? ?refgcc_-funroll-loops_-mcpu=G5_-maltivec_-O2_-fomit-frame-pointer2018092720180818
787430? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G5_-maltivec_-O2_-fomit-frame-pointer2018092720180818
787871? ? ?? ? ?refgcc_-funroll-loops_-mcpu=G5_-O2_-fomit-frame-pointer2018092720180818
789243? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G5_-O2_-fomit-frame-pointer2018092720180818
802865? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G4_-maltivec_-O2_-fomit-frame-pointer2018092720180818
803453? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G4_-O2_-fomit-frame-pointer2018092720180818
812763? ? ?? ? ?refgcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer2018092720180818
812959? ? ?? ? ?refgcc_-funroll-loops_-m64_-maltivec_-O2_-fomit-frame-pointer2018092720180818
813596? ? ?? ? ?refgcc_-funroll-loops_-maltivec_-O2_-fomit-frame-pointer2018092720180818
813939? ? ?? ? ?refgcc_-O3_-fomit-frame-pointer2018092720180818
813939? ? ?? ? ?refgcc_-m64_-maltivec_-O3_-fomit-frame-pointer2018092720180818
815458? ? ?? ? ?refgcc_-m64_-O3_-fomit-frame-pointer2018092720180818
815605? ? ?? ? ?refgcc_-maltivec_-O3_-fomit-frame-pointer2018092720180818
819084? ? ?? ? ?refgcc_-funroll-loops_-O2_-fomit-frame-pointer2018092720180818
822416? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G5_-maltivec_-O3_-fomit-frame-pointer2018092720180818
824229? ? ?? ? ?refgcc_-funroll-loops_-mcpu=G5_-maltivec_-O3_-fomit-frame-pointer2018092720180818
824425? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G5_-O3_-fomit-frame-pointer2018092720180818
826091? ? ?? ? ?refgcc_-funroll-loops_-mcpu=G5_-O3_-fomit-frame-pointer2018092720180818
826581? ? ?? ? ?refgcc_-funroll-loops_-maltivec_-O3_-fomit-frame-pointer2018092720180818
826777? ? ?? ? ?refgcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer2018092720180818
827659? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G4_-O3_-fomit-frame-pointer2018092720180818
827855? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G4_-maltivec_-O3_-fomit-frame-pointer2018092720180818
827953? ? ?? ? ?refgcc_-funroll-loops_-O3_-fomit-frame-pointer2018092720180818
828786? ? ?? ? ?refgcc_-funroll-loops_-m64_-maltivec_-O3_-fomit-frame-pointer2018092720180818
828786? ? ?? ? ?refgcc_-mcpu=G5_-maltivec_-O3_-fomit-frame-pointer2018092720180818
829668? ? ?? ? ?refgcc_-m64_-mcpu=G5_-O3_-fomit-frame-pointer2018092720180818
830109? ? ?? ? ?refgcc_-m64_-mcpu=G5_-maltivec_-O3_-fomit-frame-pointer2018092720180818
832216? ? ?? ? ?refgcc_-mcpu=G5_-O3_-fomit-frame-pointer2018092720180818
835205? ? ?? ? ?refgcc_-m64_-mcpu=G4_-O3_-fomit-frame-pointer2018092720180818
835597? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2018092720180818
835842? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2018092720180818
837557? ? ?? ? ?refgcc_-m64_-mcpu=G4_-maltivec_-O3_-fomit-frame-pointer2018092720180818
849807? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G3_-maltivec_-O3_-fomit-frame-pointer2018092720180818
855932? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G3_-O3_-fomit-frame-pointer2018092720180818
857990? ? ?? ? ?refgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2018092720180818
864850? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G3_-maltivec_-O2_-fomit-frame-pointer2018092720180818
865389? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G3_-O2_-fomit-frame-pointer2018092720180818
877492? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2018092720180818
877688? ? ?? ? ?refgcc_-funroll-loops_-m64_-maltivec_-O_-fomit-frame-pointer2018092720180818
880187? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G4_-O_-fomit-frame-pointer2018092720180818
880187? ? ?? ? ?refgcc_-m64_-mcpu=G3_-maltivec_-O3_-fomit-frame-pointer2018092720180818
880236? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G4_-maltivec_-O_-fomit-frame-pointer2018092720180818
880677? ? ?? ? ?refgcc_-funroll-loops_-m64_-O_-fomit-frame-pointer2018092720180818
881804? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G5_-maltivec_-O_-fomit-frame-pointer2018092720180818
881902? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G5_-O_-fomit-frame-pointer2018092720180818
884107? ? ?? ? ?refgcc_-funroll-loops_-mcpu=G5_-maltivec_-O_-fomit-frame-pointer2018092720180818
884744? ? ?? ? ?refgcc_-m64_-mcpu=G3_-O3_-fomit-frame-pointer2018092720180818
885822? ? ?? ? ?refgcc_-funroll-loops_-mcpu=G5_-O_-fomit-frame-pointer2018092720180818
885969? ? ?? ? ?refgcc_-funroll-loops_-O_-fomit-frame-pointer2018092720180818
886263? ? ?? ? ?refgcc_-funroll-loops_-maltivec_-O_-fomit-frame-pointer2018092720180818
887145? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G3_-maltivec_-O_-fomit-frame-pointer2018092720180818
888909? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G3_-O_-fomit-frame-pointer2018092720180818
1888264? ? ?? ? ?refgcc_-m64_-mcpu=G3_-maltivec_-O2_-fomit-frame-pointer2018092720180818
1890714? ? ?? ? ?refgcc_-m64_-mcpu=G3_-O2_-fomit-frame-pointer2018092720180818
1915949? ? ?? ? ?refgcc_-m64_-mcpu=G4_-O2_-fomit-frame-pointer2018092720180818
1916880? ? ?? ? ?refgcc_-mcpu=G5_-O2_-fomit-frame-pointer2018092720180818
1917762? ? ?? ? ?refgcc_-m64_-mcpu=G5_-maltivec_-O2_-fomit-frame-pointer2018092720180818
1919085? ? ?? ? ?refgcc_-m64_-mcpu=G4_-maltivec_-O2_-fomit-frame-pointer2018092720180818
1920016? ? ?? ? ?refgcc_-mcpu=G5_-maltivec_-O2_-fomit-frame-pointer2018092720180818
1924622? ? ?? ? ?refgcc_-m64_-mcpu=G5_-O2_-fomit-frame-pointer2018092720180818
1931825? ? ?? ? ?refgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2018092720180818
1939126? ? ?? ? ?refgcc_-O2_-fomit-frame-pointer2018092720180818
1941429? ? ?? ? ?refgcc_-m64_-maltivec_-O2_-fomit-frame-pointer2018092720180818
1943095? ? ?? ? ?refgcc_-maltivec_-O2_-fomit-frame-pointer2018092720180818
1943879? ? ?? ? ?refgcc_-m64_-O2_-fomit-frame-pointer2018092720180818
1954806? ? ?? ? ?refgcc_-m64_-mcpu=G3_-O_-fomit-frame-pointer2018092720180818
1960147? ? ?? ? ?refgcc_-m64_-mcpu=G3_-maltivec_-O_-fomit-frame-pointer2018092720180818
1966909? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G5_-maltivec_-Os_-fomit-frame-pointer2018092720180818
1966909? ? ?? ? ?refgcc_-funroll-loops_-mcpu=G5_-maltivec_-Os_-fomit-frame-pointer2018092720180818
1967105? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G5_-Os_-fomit-frame-pointer2018092720180818
1967154? ? ?? ? ?refgcc_-funroll-loops_-mcpu=G5_-Os_-fomit-frame-pointer2018092720180818
1968673? ? ?? ? ?refgcc_-mcpu=G5_-maltivec_-O_-fomit-frame-pointer2018092720180818
1968771? ? ?? ? ?refgcc_-O_-fomit-frame-pointer2018092720180818
1970486? ? ?? ? ?refgcc_-m64_-O_-fomit-frame-pointer2018092720180818
1971172? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G3_-maltivec_-Os_-fomit-frame-pointer2018092720180818
1971711? ? ?? ? ?refgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2018092720180818
1972446? ? ?? ? ?refgcc_-mcpu=G5_-O_-fomit-frame-pointer2018092720180818
1972789? ? ?? ? ?refgcc_-maltivec_-O_-fomit-frame-pointer2018092720180818
1972887? ? ?? ? ?refgcc_-m64_-mcpu=G5_-O_-fomit-frame-pointer2018092720180818
1973181? ? ?? ? ?refgcc_-m64_-mcpu=G4_-O_-fomit-frame-pointer2018092720180818
1974945? ? ?? ? ?refgcc_-m64_-maltivec_-O_-fomit-frame-pointer2018092720180818
1974994? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G4_-maltivec_-Os_-fomit-frame-pointer2018092720180818
1976807? ? ?? ? ?refgcc_-m64_-mcpu=G4_-maltivec_-O_-fomit-frame-pointer2018092720180818
1977003? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G3_-Os_-fomit-frame-pointer2018092720180818
1977493? ? ?? ? ?refgcc_-funroll-loops_-m64_-mcpu=G4_-Os_-fomit-frame-pointer2018092720180818
1981315? ? ?? ? ?refgcc_-m64_-mcpu=G5_-maltivec_-O_-fomit-frame-pointer2018092720180818
2021740? ? ?? ? ?refgcc_-mcpu=G5_-Os_-fomit-frame-pointer2018092720180818
2023014? ? ?? ? ?refgcc_-m64_-mcpu=G5_-Os_-fomit-frame-pointer2018092720180818
2023014? ? ?? ? ?refgcc_-m64_-mcpu=G5_-maltivec_-Os_-fomit-frame-pointer2018092720180818
2025268? ? ?? ? ?refgcc_-mcpu=G5_-maltivec_-Os_-fomit-frame-pointer2018092720180818
2029090? ? ?? ? ?refgcc_-m64_-Os_-fomit-frame-pointer2018092720180818
2030119? ? ?? ? ?refgcc_-Os_-fomit-frame-pointer2018092720180818
2030756? ? ?? ? ?refgcc_-maltivec_-Os_-fomit-frame-pointer2018092720180818
2032569? ? ?? ? ?refgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2018092720180818
2034431? ? ?? ? ?refgcc_-m64_-maltivec_-Os_-fomit-frame-pointer2018092720180818
2036636? ? ?? ? ?refgcc_-m64_-mcpu=G4_-maltivec_-Os_-fomit-frame-pointer2018092720180818
2037763? ? ?? ? ?refgcc_-m64_-mcpu=G4_-Os_-fomit-frame-pointer2018092720180818
2044133? ? ?? ? ?refgcc_-m64_-mcpu=G3_-maltivec_-Os_-fomit-frame-pointer2018092720180818
2046632? ? ?? ? ?refgcc_-m64_-mcpu=G3_-Os_-fomit-frame-pointer2018092720180818
2057608? ? ?? ? ?refgcc_-funroll-loops_-m64_-maltivec_-Os_-fomit-frame-pointer2018092720180818
2058147? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2018092720180818
2058490? ? ?? ? ?refgcc_-funroll-loops_-Os_-fomit-frame-pointer2018092720180818
2061528? ? ?? ? ?refgcc_-funroll-loops_-maltivec_-Os_-fomit-frame-pointer2018092720180818
2063194? ? ?? ? ?refgcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer2018092720180818
8862728? ? ?? ? ?refgcc_-funroll-loops2018092720180818
8864492? ? ?? ? ?refgcc2018092720180818
8873900? ? ?? ? ?refcc2018092720180818

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:199:10: note: in expansion of macro 'shift_right'
scream.c: t0 = shift_right(in[0]) & V(0xf);
scream.c: ^~~~~~~~~~~
scream.c: scream.c:199:5: error: AltiVec argument passed to unprototyped function
scream.c: t0 = shift_right(in[0]) & V(0xf);
scream.c: ^~
scream.c: scream.c:200:5: error: AltiVec argument passed to unprototyped function
scream.c: t1 = shift_right(in[2]) & V(0xf);
scream.c: ^~
scream.c: scream.c:202:10: 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:202:5: error: AltiVec argument passed to unprototyped function
scream.c: A = __builtin_ia32_pshufb128(table, t0);
scream.c: ^
scream.c: scream.c:203:5: error: AltiVec argument passed to unprototyped function
scream.c: C = __builtin_ia32_pshufb128(table, t1);
scream.c: ^
scream.c: scream.c:207:5: 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