Implementation notes: amd64, hydra3, crypto_aead/paeq64

Computer: hydra3
Architecture: amd64
CPU ID: AuthenticAMD-00100fa0-178bfbff
SUPERCOP version: 20171218
Operation: crypto_aead
Primitive: paeq64
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
3370814? ? ?? ? ?refclang++_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2017091920170725
3372690? ? ?? ? ?refclang++_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2017091920170725
3375940? ? ?? ? ?refclang++_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2017091920170725
3386141? ? ?? ? ?refclang++_-O3_-fomit-frame-pointer_-Qunused-arguments2017091920170725
3403843? ? ?? ? ?refclang++_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2017091920170725
3411998? ? ?? ? ?refclang++_-O3_-fwrapv_-march=native_-fomit-frame-pointer_-Qunused-arguments2017091920170725
3614624? ? ?? ? ?refg++_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2017091920170725
3672971? ? ?? ? ?refg++_-march=k8_-O3_-fomit-frame-pointer2017091920170725
3673710? ? ?? ? ?refg++_-m64_-march=k8_-O3_-fomit-frame-pointer2017091920170725
3677848? ? ?? ? ?refg++_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2017091920170725
3691639? ? ?? ? ?refg++_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017091920170725
3728974? ? ?? ? ?refg++_-march=barcelona_-O3_-fomit-frame-pointer2017091920170725
3734448? ? ?? ? ?refg++_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2017091920170725
3834002? ? ?? ? ?refg++_-m64_-O3_-fomit-frame-pointer2017091920170725
3851159? ? ?? ? ?refg++_-O3_-fomit-frame-pointer2017091920170725
3866971? ? ?? ? ?refg++_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2017091920170725
3873378? ? ?? ? ?refg++_-march=nocona_-O3_-fomit-frame-pointer2017091920170725
3879009? ? ?? ? ?refg++_-fno-schedule-insns_-O3_-fomit-frame-pointer2017091920170725
3930767? ? ?? ? ?refg++_-m64_-march=nocona_-O3_-fomit-frame-pointer2017091920170725
6835929? ? ?? ? ?refg++_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2017091920170725
9023854? ? ?? ? ?refg++_-m64_-march=nocona_-O2_-fomit-frame-pointer2017091920170725
9064062? ? ?? ? ?refg++_-march=nocona_-O2_-fomit-frame-pointer2017091920170725
9204418? ? ?? ? ?refg++_-march=barcelona_-O2_-fomit-frame-pointer2017091920170725
9209138? ? ?? ? ?refg++_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2017091920170725
9296330? ? ?? ? ?refg++_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2017091920170725
9299180? ? ?? ? ?refg++_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017091920170725
9316510? ? ?? ? ?refg++_-march=nocona_-Os_-fomit-frame-pointer2017091920170725
9331764? ? ?? ? ?refg++_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2017091920170725
9411757? ? ?? ? ?refg++_-m64_-march=nocona_-Os_-fomit-frame-pointer2017091920170725
9516109? ? ?? ? ?refg++_-m64_-march=corei7_-Os_-fomit-frame-pointer2017091920170725
9519023? ? ?? ? ?refg++_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer2017091920170725
9527657? ? ?? ? ?refg++_-march=barcelona_-Os_-fomit-frame-pointer2017091920170725
9554088? ? ?? ? ?refg++_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2017091920170725
9579089? ? ?? ? ?refg++_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017091920170725
9591318? ? ?? ? ?refg++_-m64_-march=core2_-Os_-fomit-frame-pointer2017091920170725
9618235? ? ?? ? ?refg++_-march=k8_-Os_-fomit-frame-pointer2017091920170725
9620269? ? ?? ? ?refg++_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2017091920170725
9627966? ? ?? ? ?refg++_-Os_-fomit-frame-pointer2017091920170725
9630266? ? ?? ? ?refg++_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer2017091920170725
9632362? ? ?? ? ?refg++_-m64_-march=k8_-O2_-fomit-frame-pointer2017091920170725
9634101? ? ?? ? ?refg++_-m64_-march=k8_-Os_-fomit-frame-pointer2017091920170725
9635180? ? ?? ? ?refg++_-m64_-Os_-fomit-frame-pointer2017091920170725
9645694? ? ?? ? ?refg++_-fno-schedule-insns_-Os_-fomit-frame-pointer2017091920170725
9648215? ? ?? ? ?refg++_-march=k8_-O2_-fomit-frame-pointer2017091920170725
9673823? ? ?? ? ?refg++_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2017091920170725
9715435? ? ?? ? ?refg++_-fno-schedule-insns_-O2_-fomit-frame-pointer2017091920170725
9724145? ? ?? ? ?refg++_-m64_-march=core2_-O2_-fomit-frame-pointer2017091920170725
9734500? ? ?? ? ?refg++_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2017091920170725
9738888? ? ?? ? ?refg++_-O2_-fomit-frame-pointer2017091920170725
9745756? ? ?? ? ?refg++_-m64_-O2_-fomit-frame-pointer2017091920170725
9757221? ? ?? ? ?refg++_-m64_-march=corei7_-O2_-fomit-frame-pointer2017091920170725
10297937? ? ?? ? ?refg++_-m64_-march=nocona_-O_-fomit-frame-pointer2017091920170725
10335367? ? ?? ? ?refg++_-march=nocona_-O_-fomit-frame-pointer2017091920170725
10366257? ? ?? ? ?refg++_-m64_-march=core2_-O_-fomit-frame-pointer2017091920170725
10412733? ? ?? ? ?refg++_-march=barcelona_-O_-fomit-frame-pointer2017091920170725
10430140? ? ?? ? ?refg++_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2017091920170725
10438010? ? ?? ? ?refg++_-m64_-march=barcelona_-O_-fomit-frame-pointer2017091920170725
10438228? ? ?? ? ?refg++_-m64_-march=corei7_-O_-fomit-frame-pointer2017091920170725
10479315? ? ?? ? ?refg++_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2017091920170725
10529119? ? ?? ? ?refg++_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2017091920170725
10535521? ? ?? ? ?refg++_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2017091920170725
10589088? ? ?? ? ?refg++_-O_-fomit-frame-pointer2017091920170725
10837967? ? ?? ? ?refg++_-fno-schedule-insns_-O_-fomit-frame-pointer2017091920170725
10880226? ? ?? ? ?refg++_-m64_-O_-fomit-frame-pointer2017091920170725
10982573? ? ?? ? ?refg++_-m64_-march=k8_-O_-fomit-frame-pointer2017091920170725
11031088? ? ?? ? ?refg++_-march=k8_-O_-fomit-frame-pointer2017091920170725
48932663? ? ?? ? ?refg++2017091920170725

Test failure

Implementation: crypto_aead/paeq64/ref
Compiler: g++ -m64 -march=core2 -O3 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
g++ -m64 -march=core2 -O3 -fomit-frame-pointer ref

Compiler output

Implementation: crypto_aead/paeq64/aesni
Compiler: clang++ -O3 -fomit-frame-pointer -Qunused-arguments
encrypt.cpp: encrypt.cpp:166:11: error: always_inline function '_mm_aesenc_si128' requires target feature 'aes', but would be inlined into function 'DoubleFPermAsm' that is compiled without support for 'aes'
encrypt.cpp: acc0 = _mm_aesenc_si128(acc0, roundkey0);
encrypt.cpp: ^
encrypt.cpp: encrypt.cpp:167:11: error: always_inline function '_mm_aesenc_si128' requires target feature 'aes', but would be inlined into function 'DoubleFPermAsm' that is compiled without support for 'aes'
encrypt.cpp: acc1 = _mm_aesenc_si128(acc1, roundkey1);
encrypt.cpp: ^
encrypt.cpp: encrypt.cpp:168:11: error: always_inline function '_mm_aesenc_si128' requires target feature 'aes', but would be inlined into function 'DoubleFPermAsm' that is compiled without support for 'aes'
encrypt.cpp: acc2 = _mm_aesenc_si128(acc2, roundkey2);
encrypt.cpp: ^
encrypt.cpp: encrypt.cpp:169:11: error: always_inline function '_mm_aesenc_si128' requires target feature 'aes', but would be inlined into function 'DoubleFPermAsm' that is compiled without support for 'aes'
encrypt.cpp: acc3 = _mm_aesenc_si128(acc3, roundkey3);
encrypt.cpp: ^
encrypt.cpp: encrypt.cpp:171:11: error: always_inline function '_mm_aesenc_si128' requires target feature 'aes', but would be inlined into function 'DoubleFPermAsm' that is compiled without support for 'aes'
encrypt.cpp: acc4 = _mm_aesenc_si128(acc4, roundkey0);
encrypt.cpp: ^
encrypt.cpp: encrypt.cpp:172:11: error: always_inline function '_mm_aesenc_si128' requires target feature 'aes', but would be inlined into function 'DoubleFPermAsm' that is compiled without support for 'aes'
encrypt.cpp: acc5 = _mm_aesenc_si128(acc5, roundkey1);
encrypt.cpp: ^
encrypt.cpp: encrypt.cpp:173:11: error: always_inline function '_mm_aesenc_si128' requires target feature 'aes', but would be inlined into function 'DoubleFPermAsm' that is compiled without support for 'aes'
encrypt.cpp: acc6 = _mm_aesenc_si128(acc6, roundkey2);
encrypt.cpp: ^
encrypt.cpp: encrypt.cpp:174:11: error: always_inline function '_mm_aesenc_si128' requires target feature 'aes', but would be inlined into function 'DoubleFPermAsm' that is compiled without support for 'aes'
encrypt.cpp: acc7 = _mm_aesenc_si128(acc7, roundkey3);
encrypt.cpp: ^
encrypt.cpp: 8 errors generated.

Number of similar (compiler,implementation) pairs: 6, namely:
CompilerImplementations
clang++ -O3 -fomit-frame-pointer -Qunused-arguments aesni
clang++ -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments aesni
clang++ -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments aesni
clang++ -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments aesni
clang++ -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments aesni
clang++ -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments aesni

Compiler output

Implementation: crypto_aead/paeq64/aesni
Compiler: g++
encrypt.cpp: In file included from encrypt.cpp:13:0:
encrypt.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/wmmintrin.h: In function 'void DoubleFPermAsm(const __m128i*, const __m128i*, __m128i*, __m128i*)':
encrypt.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/wmmintrin.h:61:1: error: inlining failed in call to always_inline '__m128i _mm_aesenc_si128(__m128i, __m128i)': target specific option mismatch
encrypt.cpp: _mm_aesenc_si128 (__m128i __X, __m128i __Y)
encrypt.cpp: ^
encrypt.cpp: encrypt.cpp:174:44: error: called from here
encrypt.cpp: acc7 = _mm_aesenc_si128(acc7, roundkey3);
encrypt.cpp: ^
encrypt.cpp: In file included from encrypt.cpp:13:0:
encrypt.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/wmmintrin.h:61:1: error: inlining failed in call to always_inline '__m128i _mm_aesenc_si128(__m128i, __m128i)': target specific option mismatch
encrypt.cpp: _mm_aesenc_si128 (__m128i __X, __m128i __Y)
encrypt.cpp: ^
encrypt.cpp: encrypt.cpp:173:44: error: called from here
encrypt.cpp: acc6 = _mm_aesenc_si128(acc6, roundkey2);
encrypt.cpp: ^
encrypt.cpp: In file included from encrypt.cpp:13:0:
encrypt.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/wmmintrin.h:61:1: error: inlining failed in call to always_inline '__m128i _mm_aesenc_si128(__m128i, __m128i)': target specific option mismatch
encrypt.cpp: _mm_aesenc_si128 (__m128i __X, __m128i __Y)
encrypt.cpp: ^
encrypt.cpp: encrypt.cpp:172:44: error: called from here
encrypt.cpp: acc5 = _mm_aesenc_si128(acc5, roundkey1);
encrypt.cpp: ^
encrypt.cpp: In file included from encrypt.cpp:13:0:
encrypt.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/wmmintrin.h:61:1: error: inlining failed in call to always_inline '__m128i _mm_aesenc_si128(__m128i, __m128i)': target specific option mismatch
encrypt.cpp: _mm_aesenc_si128 (__m128i __X, __m128i __Y)
encrypt.cpp: ...

Number of similar (compiler,implementation) pairs: 58, namely:
CompilerImplementations
g++ aesni
g++ -O2 -fomit-frame-pointer aesni
g++ -O3 -fomit-frame-pointer aesni
g++ -O -fomit-frame-pointer aesni
g++ -Os -fomit-frame-pointer aesni
g++ -fno-schedule-insns -O2 -fomit-frame-pointer aesni
g++ -fno-schedule-insns -O3 -fomit-frame-pointer aesni
g++ -fno-schedule-insns -O -fomit-frame-pointer aesni
g++ -fno-schedule-insns -Os -fomit-frame-pointer aesni
g++ -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer aesni
g++ -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer aesni
g++ -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer aesni
g++ -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer aesni
g++ -m64 -O2 -fomit-frame-pointer aesni
g++ -m64 -O3 -fomit-frame-pointer aesni
g++ -m64 -O -fomit-frame-pointer aesni
g++ -m64 -Os -fomit-frame-pointer aesni
g++ -m64 -march=core2 -O2 -fomit-frame-pointer aesni
g++ -m64 -march=core2 -O3 -fomit-frame-pointer aesni
g++ -m64 -march=core2 -O -fomit-frame-pointer aesni
g++ -m64 -march=core2 -Os -fomit-frame-pointer aesni
g++ -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer aesni
g++ -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer aesni
g++ -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer aesni
g++ -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer aesni
g++ -m64 -march=core2 -msse4 -O -fomit-frame-pointer aesni
g++ -m64 -march=core2 -msse4 -Os -fomit-frame-pointer aesni
g++ -m64 -march=corei7 -O2 -fomit-frame-pointer aesni
g++ -m64 -march=corei7 -O -fomit-frame-pointer aesni
g++ -m64 -march=corei7 -Os -fomit-frame-pointer aesni
g++ -m64 -march=k8 -O2 -fomit-frame-pointer aesni
g++ -m64 -march=k8 -O3 -fomit-frame-pointer aesni
g++ -m64 -march=k8 -O -fomit-frame-pointer aesni
g++ -m64 -march=k8 -Os -fomit-frame-pointer aesni
g++ -m64 -march=native -mtune=native -O2 -fomit-frame-pointer aesni
g++ -m64 -march=native -mtune=native -O3 -fomit-frame-pointer aesni
g++ -m64 -march=native -mtune=native -O -fomit-frame-pointer aesni
g++ -m64 -march=native -mtune=native -Os -fomit-frame-pointer aesni
g++ -m64 -march=nocona -O2 -fomit-frame-pointer aesni
g++ -m64 -march=nocona -O3 -fomit-frame-pointer aesni
g++ -m64 -march=nocona -O -fomit-frame-pointer aesni
g++ -m64 -march=nocona -Os -fomit-frame-pointer aesni
g++ -march=barcelona -O2 -fomit-frame-pointer aesni
g++ -march=barcelona -O3 -fomit-frame-pointer aesni
g++ -march=barcelona -O -fomit-frame-pointer aesni
g++ -march=barcelona -Os -fomit-frame-pointer aesni
g++ -march=k8 -O2 -fomit-frame-pointer aesni
g++ -march=k8 -O3 -fomit-frame-pointer aesni
g++ -march=k8 -O -fomit-frame-pointer aesni
g++ -march=k8 -Os -fomit-frame-pointer aesni
g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv aesni
g++ -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv aesni
g++ -march=native -mtune=native -O -fomit-frame-pointer -fwrapv aesni
g++ -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv aesni
g++ -march=nocona -O2 -fomit-frame-pointer aesni
g++ -march=nocona -O3 -fomit-frame-pointer aesni
g++ -march=nocona -O -fomit-frame-pointer aesni
g++ -march=nocona -Os -fomit-frame-pointer aesni

Compiler output

Implementation: crypto_aead/paeq64/aesni
Compiler: g++ -m64 -march=barcelona -O2 -fomit-frame-pointer
encrypt.cpp: In file included from encrypt.cpp:13:0:
encrypt.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/wmmintrin.h: In function 'void DoubleFPermAsm(const __m128i*, const __m128i*, __m128i*, __m128i*)':
encrypt.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/wmmintrin.h:61:1: error: inlining failed in call to always_inline '__m128i _mm_aesenc_si128(__m128i, __m128i)': target specific option mismatch
encrypt.cpp: _mm_aesenc_si128 (__m128i __X, __m128i __Y)
encrypt.cpp: ^
encrypt.cpp: encrypt.cpp:174:44: error: called from here
encrypt.cpp: acc7 = _mm_aesenc_si128(acc7, roundkey3);
encrypt.cpp: ^
encrypt.cpp: In file included from encrypt.cpp:13:0:
encrypt.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/wmmintrin.h:61:1: error: inlining failed in call to always_inline '__m128i _mm_aesenc_si128(__m128i, __m128i)': target specific option mismatch
encrypt.cpp: _mm_aesenc_si128 (__m128i __X, __m128i __Y)
encrypt.cpp: ^
encrypt.cpp: encrypt.cpp:173:44: error: called from here
encrypt.cpp: acc6 = _mm_aesenc_si128(acc6, roundkey2);
encrypt.cpp: ^
encrypt.cpp: In file included from encrypt.cpp:13:0:
encrypt.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/wmmintrin.h:61:1: error: inlining failed in call to always_inline '__m128i _mm_aesenc_si128(__m128i, __m128i)': target specific option mismatch
encrypt.cpp: _mm_aesenc_si128 (__m128i __X, __m128i __Y)
encrypt.cpp: ^
encrypt.cpp: encrypt.cpp:172:44: error: called from here
encrypt.cpp: acc5 = _mm_aesenc_si128(acc5, roundkey1);
encrypt.cpp: ^
encrypt.cpp: In file included from encrypt.cpp:13:0:
encrypt.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/wmmintrin.h:61:1: error: inlining failed in call to always_inline '__m128i _mm_aesenc_si128(__m128i, __m128i)': target specific option mismatch
encrypt.cpp: _mm_aesenc_si128 (__m128i __X, __m128i __Y)
encrypt.cpp: ...
encrypt.cpp: In file included from encrypt.cpp:13:0:
encrypt.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/wmmintrin.h: In function 'void DoubleFPermAsm(const __m128i*, const __m128i*, __m128i*, __m128i*)':
encrypt.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/wmmintrin.h:61:1: error: inlining failed in call to always_inline '__m128i _mm_aesenc_si128(__m128i, __m128i)': target specific option mismatch
encrypt.cpp: _mm_aesenc_si128 (__m128i __X, __m128i __Y)
encrypt.cpp: ^
encrypt.cpp: encrypt.cpp:174:44: error: called from here
encrypt.cpp: acc7 = _mm_aesenc_si128(acc7, roundkey3);
encrypt.cpp: ^
encrypt.cpp: In file included from encrypt.cpp:13:0:
encrypt.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/wmmintrin.h:61:1: error: inlining failed in call to always_inline '__m128i _mm_aesenc_si128(__m128i, __m128i)': target specific option mismatch
encrypt.cpp: _mm_aesenc_si128 (__m128i __X, __m128i __Y)
encrypt.cpp: ^
encrypt.cpp: encrypt.cpp:173:44: error: called from here
encrypt.cpp: acc6 = _mm_aesenc_si128(acc6, roundkey2);
encrypt.cpp: ^
encrypt.cpp: In file included from encrypt.cpp:13:0:
encrypt.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/wmmintrin.h:61:1: error: inlining failed in call to always_inline '__m128i _mm_aesenc_si128(__m128i, __m128i)': target specific option mismatch
encrypt.cpp: _mm_aesenc_si128 (__m128i __X, __m128i __Y)
encrypt.cpp: ^
encrypt.cpp: encrypt.cpp:172:44: error: called from here
encrypt.cpp: acc5 = _mm_aesenc_si128(acc5, roundkey1);
encrypt.cpp: ^
encrypt.cpp: In file included from encrypt.cpp:13:0:
encrypt.cpp: /usr/lib/gcc/x86_64-linux-gnu/5/include/wmmintrin.h:61:1: error: inlining failed in call to always_inline '__m128i _mm_aesenc_si128(__m128i, __m128i)': target specific option mismatch
encrypt.cpp: _mm_aesenc_si128 (__m128i __X, __m128i __Y)
encrypt.cpp: ...

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
g++ -m64 -march=barcelona -O2 -fomit-frame-pointer aesni
g++ -m64 -march=barcelona -O3 -fomit-frame-pointer aesni
g++ -m64 -march=barcelona -O -fomit-frame-pointer aesni
g++ -m64 -march=barcelona -Os -fomit-frame-pointer aesni