Implementation notes: amd64, manny613, crypto_aead/paeq128tnm

Computer: manny613
Architecture: amd64
CPU ID: GenuineIntel-000306e4-bfebfbff
SUPERCOP version: 20180818
Operation: crypto_aead
Primitive: paeq128tnm

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
40420	? ? ?	? ? ?	`aesni`	`g++_-m64_-march=core-avx-i_-O_-fomit-frame-pointer`	20180829	20180818
40420	? ? ?	? ? ?	`aesni`	`g++_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer`	20180829	20180818
40452	? ? ?	? ? ?	`aesni`	`g++_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20180829	20180818
40540	? ? ?	? ? ?	`aesni`	`g++_-m64_-march=corei7-avx_-O_-fomit-frame-pointer`	20180829	20180818
43372	? ? ?	? ? ?	`aesni`	`g++_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer`	20180829	20180818
43524	? ? ?	? ? ?	`aesni`	`g++_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer`	20180829	20180818
43592	? ? ?	? ? ?	`aesni`	`g++_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20180829	20180818
43616	? ? ?	? ? ?	`aesni`	`g++_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer`	20180829	20180818
45140	? ? ?	? ? ?	`aesni`	`g++_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20180829	20180818
45160	? ? ?	? ? ?	`aesni`	`g++_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer`	20180829	20180818
45212	? ? ?	? ? ?	`aesni`	`g++_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer`	20180829	20180818
45264	? ? ?	? ? ?	`aesni`	`g++_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer`	20180829	20180818
45608	? ? ?	? ? ?	`aesni`	`g++_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer`	20180829	20180818
45628	? ? ?	? ? ?	`aesni`	`g++_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20180829	20180818
45680	? ? ?	? ? ?	`aesni`	`g++_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer`	20180829	20180818
45712	? ? ?	? ? ?	`aesni`	`g++_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer`	20180829	20180818
3275140	? ? ?	? ? ?	`ref`	`icpc_-xAVX_-O3_-fomit-frame-pointer`	20180829	20180818
3276608	? ? ?	? ? ?	`ref`	`icpc_-xCORE-AVX-I_-O3_-fomit-frame-pointer`	20180829	20180818
3285752	? ? ?	? ? ?	`ref`	`icpc_-xSSE4.2_-O3_-fomit-frame-pointer`	20180829	20180818
3305108	? ? ?	? ? ?	`ref`	`icpc_-xSSE4.1_-O3_-fomit-frame-pointer`	20180829	20180818
3411176	? ? ?	? ? ?	`ref`	`icpc_-xSSE4.2_-O2_-fomit-frame-pointer`	20180829	20180818
3417608	? ? ?	? ? ?	`ref`	`icpc_-xSSE4.1_-O2_-fomit-frame-pointer`	20180829	20180818
3423564	? ? ?	? ? ?	`ref`	`icpc_-xCORE-AVX-I_-O2_-fomit-frame-pointer`	20180829	20180818
3533352	? ? ?	? ? ?	`ref`	`icpc_-xAVX_-O2_-fomit-frame-pointer`	20180829	20180818
3725048	? ? ?	? ? ?	`ref`	`g++_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20180829	20180818
3726304	? ? ?	? ? ?	`ref`	`g++_-march=barcelona_-O3_-fomit-frame-pointer`	20180829	20180818
3797132	? ? ?	? ? ?	`ref`	`g++_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20180829	20180818
3851252	? ? ?	? ? ?	`ref`	`g++_-march=nocona_-O3_-fomit-frame-pointer`	20180829	20180818
3981896	? ? ?	? ? ?	`ref`	`g++_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer`	20180829	20180818
3984384	? ? ?	? ? ?	`ref`	`g++_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20180829	20180818
3984820	? ? ?	? ? ?	`ref`	`g++_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer`	20180829	20180818
3986056	? ? ?	? ? ?	`ref`	`g++_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer`	20180829	20180818
3994716	? ? ?	? ? ?	`ref`	`g++_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20180829	20180818
3999440	? ? ?	? ? ?	`ref`	`g++_-m64_-O3_-fomit-frame-pointer`	20180829	20180818
3999504	? ? ?	? ? ?	`ref`	`g++_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20180829	20180818
4004304	? ? ?	? ? ?	`ref`	`g++_-O3_-fomit-frame-pointer`	20180829	20180818
4008788	? ? ?	? ? ?	`ref`	`g++_-m64_-march=corei7_-O3_-fomit-frame-pointer`	20180829	20180818
4038212	? ? ?	? ? ?	`ref`	`g++_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20180829	20180818
4066944	? ? ?	? ? ?	`ref`	`g++_-m64_-march=k8_-O3_-fomit-frame-pointer`	20180829	20180818
4073952	? ? ?	? ? ?	`ref`	`g++_-march=k8_-O3_-fomit-frame-pointer`	20180829	20180818
4206712	? ? ?	? ? ?	`ref`	`g++_-m64_-march=core2_-O3_-fomit-frame-pointer`	20180829	20180818
4208300	? ? ?	? ? ?	`ref`	`g++_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer`	20180829	20180818
4208748	? ? ?	? ? ?	`ref`	`g++_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer`	20180829	20180818
6900064	? ? ?	? ? ?	`ref`	`g++_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20180829	20180818
8795456	? ? ?	? ? ?	`ref`	`g++_-m64_-march=corei7_-O2_-fomit-frame-pointer`	20180829	20180818
8798436	? ? ?	? ? ?	`ref`	`g++_-m64_-O2_-fomit-frame-pointer`	20180829	20180818
8822704	? ? ?	? ? ?	`ref`	`g++_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20180829	20180818
8855068	? ? ?	? ? ?	`ref`	`g++_-O2_-fomit-frame-pointer`	20180829	20180818
8884692	? ? ?	? ? ?	`ref`	`g++_-m64_-march=k8_-O2_-fomit-frame-pointer`	20180829	20180818
8918924	? ? ?	? ? ?	`ref`	`g++_-march=k8_-O2_-fomit-frame-pointer`	20180829	20180818
8951112	? ? ?	? ? ?	`ref`	`g++_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer`	20180829	20180818
8958144	? ? ?	? ? ?	`ref`	`g++_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer`	20180829	20180818
8973488	? ? ?	? ? ?	`ref`	`g++_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer`	20180829	20180818
8984836	? ? ?	? ? ?	`ref`	`g++_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20180829	20180818
9010176	? ? ?	? ? ?	`ref`	`g++_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer`	20180829	20180818
9046312	? ? ?	? ? ?	`ref`	`g++_-m64_-march=core2_-O2_-fomit-frame-pointer`	20180829	20180818
9050848	? ? ?	? ? ?	`ref`	`g++_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer`	20180829	20180818
9666880	? ? ?	? ? ?	`ref`	`g++_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer`	20180829	20180818
9702952	? ? ?	? ? ?	`ref`	`g++_-m64_-march=core2_-O_-fomit-frame-pointer`	20180829	20180818
9725652	? ? ?	? ? ?	`ref`	`g++_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer`	20180829	20180818
9736588	? ? ?	? ? ?	`ref`	`g++_-march=k8_-O_-fomit-frame-pointer`	20180829	20180818
9793720	? ? ?	? ? ?	`ref`	`g++_-m64_-march=corei7_-O_-fomit-frame-pointer`	20180829	20180818
9802832	? ? ?	? ? ?	`ref`	`g++_-fno-schedule-insns_-O_-fomit-frame-pointer`	20180829	20180818
9803016	? ? ?	? ? ?	`ref`	`g++_-O_-fomit-frame-pointer`	20180829	20180818
9808300	? ? ?	? ? ?	`ref`	`g++_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer`	20180829	20180818
9811144	? ? ?	? ? ?	`ref`	`g++_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20180829	20180818
9814120	? ? ?	? ? ?	`ref`	`g++_-m64_-march=corei7-avx_-O_-fomit-frame-pointer`	20180829	20180818
9834248	? ? ?	? ? ?	`ref`	`g++_-m64_-O_-fomit-frame-pointer`	20180829	20180818
9842860	? ? ?	? ? ?	`ref`	`g++_-m64_-march=k8_-O_-fomit-frame-pointer`	20180829	20180818
9847288	? ? ?	? ? ?	`ref`	`g++_-m64_-march=core-avx-i_-O_-fomit-frame-pointer`	20180829	20180818
16179172	? ? ?	? ? ?	`ref`	`g++_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20180829	20180818
16207864	? ? ?	? ? ?	`ref`	`g++_-march=barcelona_-O_-fomit-frame-pointer`	20180829	20180818
20351668	? ? ?	? ? ?	`ref`	`g++_-march=nocona_-O_-fomit-frame-pointer`	20180829	20180818
20364684	? ? ?	? ? ?	`ref`	`g++_-m64_-march=nocona_-O_-fomit-frame-pointer`	20180829	20180818
20751164	? ? ?	? ? ?	`ref`	`g++_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer`	20180829	20180818
20753816	? ? ?	? ? ?	`ref`	`g++_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20180829	20180818
20786440	? ? ?	? ? ?	`ref`	`g++_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer`	20180829	20180818
20789816	? ? ?	? ? ?	`ref`	`g++_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20180829	20180818
20796176	? ? ?	? ? ?	`ref`	`g++_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer`	20180829	20180818
20796580	? ? ?	? ? ?	`ref`	`g++_-march=nocona_-O2_-fomit-frame-pointer`	20180829	20180818
20818496	? ? ?	? ? ?	`ref`	`g++_-Os_-fomit-frame-pointer`	20180829	20180818
20819664	? ? ?	? ? ?	`ref`	`g++_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20180829	20180818
20825184	? ? ?	? ? ?	`ref`	`g++_-m64_-Os_-fomit-frame-pointer`	20180829	20180818
21073528	? ? ?	? ? ?	`ref`	`g++_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20180829	20180818
21205200	? ? ?	? ? ?	`ref`	`g++_-m64_-march=corei7_-Os_-fomit-frame-pointer`	20180829	20180818
21309168	? ? ?	? ? ?	`ref`	`g++_-march=nocona_-Os_-fomit-frame-pointer`	20180829	20180818
21317380	? ? ?	? ? ?	`ref`	`g++_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20180829	20180818
21687824	? ? ?	? ? ?	`ref`	`g++_-march=barcelona_-O2_-fomit-frame-pointer`	20180829	20180818
21709156	? ? ?	? ? ?	`ref`	`g++_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20180829	20180818
22097712	? ? ?	? ? ?	`ref`	`g++_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer`	20180829	20180818
22124952	? ? ?	? ? ?	`ref`	`g++_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer`	20180829	20180818
22142844	? ? ?	? ? ?	`ref`	`g++_-m64_-march=core2_-Os_-fomit-frame-pointer`	20180829	20180818
22154964	? ? ?	? ? ?	`ref`	`g++_-m64_-march=k8_-Os_-fomit-frame-pointer`	20180829	20180818
22157188	? ? ?	? ? ?	`ref`	`g++_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20180829	20180818
22173808	? ? ?	? ? ?	`ref`	`g++_-march=k8_-Os_-fomit-frame-pointer`	20180829	20180818
22176136	? ? ?	? ? ?	`ref`	`g++_-march=barcelona_-Os_-fomit-frame-pointer`	20180829	20180818
44922140	? ? ?	? ? ?	`ref`	`g++`	20180829	20180818

Test failure

Implementation: aesni
Security model: unknown
Compiler: g++ -m64 -march=core-avx2 -O2 -fomit-frame-pointer

error 111

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
g++ -m64 -march=core-avx2 -O2 -fomit-frame-pointer	aesni
g++ -m64 -march=core-avx2 -O -fomit-frame-pointer	aesni
g++ -m64 -march=core-avx2 -Os -fomit-frame-pointer	aesni
g++ -m64 -march=core-avx2 -O2 -fomit-frame-pointer	ref
g++ -m64 -march=core-avx2 -O -fomit-frame-pointer	ref
g++ -m64 -march=core-avx2 -Os -fomit-frame-pointer	ref

Compiler output

Implementation: aesni
Security model: unknown
Compiler: g++

Number of similar (compiler,implementation) pairs: 53, namely:

Compiler	Implementations
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 -O3 -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 -O3 -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 -O3 -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=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=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: aesni
Security model: unknown
Compiler: g++ -m64 -march=barcelona -O2 -fomit-frame-pointer

encrypt.cpp: In file included from encrypt.cpp:13:
encrypt.cpp: /home_nfs/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/wmmintrin.h: In function 'void DoubleFPermAsm(const __m128i*, const __m128i*, __m128i*, __m128i*)':
encrypt.cpp: /home_nfs/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/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:174:27: note: called from here
encrypt.cpp: acc7 = _mm_aesenc_si128(acc7, roundkey3);
encrypt.cpp: ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
encrypt.cpp: In file included from encrypt.cpp:13:
encrypt.cpp: /home_nfs/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/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:173:27: note: called from here
encrypt.cpp: acc6 = _mm_aesenc_si128(acc6, roundkey2);
encrypt.cpp: ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
encrypt.cpp: In file included from encrypt.cpp:13:
encrypt.cpp: /home_nfs/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/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:172:27: note: called from here
encrypt.cpp: acc5 = _mm_aesenc_si128(acc5, roundkey1);
encrypt.cpp: ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
encrypt.cpp: In file included from encrypt.cpp:13:
encrypt.cpp: /home_nfs/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/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:
encrypt.cpp: /home_nfs/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/wmmintrin.h: In function 'void DoubleFPermAsm(const __m128i*, const __m128i*, __m128i*, __m128i*)':
encrypt.cpp: /home_nfs/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/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:174:27: note: called from here
encrypt.cpp: acc7 = _mm_aesenc_si128(acc7, roundkey3);
encrypt.cpp: ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
encrypt.cpp: In file included from encrypt.cpp:13:
encrypt.cpp: /home_nfs/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/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:173:27: note: called from here
encrypt.cpp: acc6 = _mm_aesenc_si128(acc6, roundkey2);
encrypt.cpp: ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
encrypt.cpp: In file included from encrypt.cpp:13:
encrypt.cpp: /home_nfs/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/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:172:27: note: called from here
encrypt.cpp: acc5 = _mm_aesenc_si128(acc5, roundkey1);
encrypt.cpp: ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
encrypt.cpp: In file included from encrypt.cpp:13:
encrypt.cpp: /home_nfs/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/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:

Compiler	Implementations
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

Compiler output

Implementation: aesni
Security model: unknown
Compiler: icpc -xAVX -O2 -fomit-frame-pointer

encrypt.cpp: In file included from /home_nfs/bdolbeaur/gcc-8.2.0-full+isl/include/c++/8.2.0/algorithm(60),
encrypt.cpp: from encrypt.cpp(10):
encrypt.cpp: /home_nfs/bdolbeaur/gcc-8.2.0-full+isl/include/c++/8.2.0/utility(307): error: pack expansion does not make use of any argument packs
encrypt.cpp: using __type = _Index_tuple<__integer_pack(_Num)...>;
encrypt.cpp: ^
encrypt.cpp:
encrypt.cpp: In file included from /home_nfs/bdolbeaur/gcc-8.2.0-full+isl/include/c++/8.2.0/algorithm(60),
encrypt.cpp: from encrypt.cpp(10):
encrypt.cpp: /home_nfs/bdolbeaur/gcc-8.2.0-full+isl/include/c++/8.2.0/utility(329): error: pack expansion does not make use of any argument packs
encrypt.cpp: = integer_sequence<_Tp, __integer_pack(_Num)...>;
encrypt.cpp: ^
encrypt.cpp:
encrypt.cpp: In file included from /home_nfs/bdolbeaur/gcc-8.2.0-full+isl/include/c++/8.2.0/algorithm(60),
encrypt.cpp: from encrypt.cpp(10):
encrypt.cpp: /home_nfs/bdolbeaur/gcc-8.2.0-full+isl/include/c++/8.2.0/utility(329): error: expected a ">"
encrypt.cpp: = integer_sequence<_Tp, __integer_pack(_Num)...>;
encrypt.cpp: ^
encrypt.cpp: detected during instantiation of type "std::make_integer_sequence<std::size_t={unsigned long}, _Num>" at line 340
encrypt.cpp:
encrypt.cpp: encrypt.cpp(21): warning #1879: unimplemented pragma ignored
encrypt.cpp: #pragma intrinsic(_mm_set_epi64x)
encrypt.cpp: ^
encrypt.cpp:
encrypt.cpp: compilation aborted for encrypt.cpp (code 2)

Number of similar (compiler,implementation) pairs: 8, namely:

Compiler	Implementations
icpc -xAVX -O2 -fomit-frame-pointer	aesni
icpc -xAVX -O3 -fomit-frame-pointer	aesni
icpc -xCORE-AVX-I -O2 -fomit-frame-pointer	aesni
icpc -xCORE-AVX-I -O3 -fomit-frame-pointer	aesni
icpc -xSSE4.1 -O2 -fomit-frame-pointer	aesni
icpc -xSSE4.1 -O3 -fomit-frame-pointer	aesni
icpc -xSSE4.2 -O2 -fomit-frame-pointer	aesni
icpc -xSSE4.2 -O3 -fomit-frame-pointer	aesni

Compiler output

Implementation: opt-win-aes
Security model: unknown
Compiler: g++

encrypt.cpp: encrypt.cpp:13:10: fatal error: intrin.h: No such file or directory
encrypt.cpp: #include <intrin.h>
encrypt.cpp: ^~~~~~~~~~
encrypt.cpp: compilation terminated.

Number of similar (compiler,implementation) pairs: 72, namely:

Compiler	Implementations
g++	opt-win-aes
g++ -O2 -fomit-frame-pointer	opt-win-aes
g++ -O3 -fomit-frame-pointer	opt-win-aes
g++ -O -fomit-frame-pointer	opt-win-aes
g++ -Os -fomit-frame-pointer	opt-win-aes
g++ -fno-schedule-insns -O2 -fomit-frame-pointer	opt-win-aes
g++ -fno-schedule-insns -O3 -fomit-frame-pointer	opt-win-aes
g++ -fno-schedule-insns -O -fomit-frame-pointer	opt-win-aes
g++ -fno-schedule-insns -Os -fomit-frame-pointer	opt-win-aes
g++ -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	opt-win-aes
g++ -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	opt-win-aes
g++ -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	opt-win-aes
g++ -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	opt-win-aes
g++ -m64 -O2 -fomit-frame-pointer	opt-win-aes
g++ -m64 -O3 -fomit-frame-pointer	opt-win-aes
g++ -m64 -O -fomit-frame-pointer	opt-win-aes
g++ -m64 -Os -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=core-avx-i -O2 -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=core-avx-i -O3 -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=core-avx-i -O -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=core-avx-i -Os -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=core-avx2 -O2 -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=core-avx2 -O -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=core-avx2 -Os -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=core2 -O2 -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=core2 -O3 -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=core2 -O -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=core2 -Os -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=core2 -msse4 -O -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=corei7-avx -O2 -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=corei7-avx -O3 -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=corei7-avx -O -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=corei7-avx -Os -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=corei7 -O2 -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=corei7 -O3 -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=corei7 -O -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=corei7 -Os -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=k8 -O2 -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=k8 -O3 -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=k8 -O -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=k8 -Os -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=native -mtune=native -O2 -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=native -mtune=native -O3 -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=native -mtune=native -O -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=native -mtune=native -Os -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=nocona -O2 -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=nocona -O3 -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=nocona -O -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=nocona -Os -fomit-frame-pointer	opt-win-aes
g++ -march=barcelona -O2 -fomit-frame-pointer	opt-win-aes
g++ -march=barcelona -O3 -fomit-frame-pointer	opt-win-aes
g++ -march=barcelona -O -fomit-frame-pointer	opt-win-aes
g++ -march=barcelona -Os -fomit-frame-pointer	opt-win-aes
g++ -march=k8 -O2 -fomit-frame-pointer	opt-win-aes
g++ -march=k8 -O3 -fomit-frame-pointer	opt-win-aes
g++ -march=k8 -O -fomit-frame-pointer	opt-win-aes
g++ -march=k8 -Os -fomit-frame-pointer	opt-win-aes
g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	opt-win-aes
g++ -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	opt-win-aes
g++ -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	opt-win-aes
g++ -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	opt-win-aes
g++ -march=nocona -O2 -fomit-frame-pointer	opt-win-aes
g++ -march=nocona -O3 -fomit-frame-pointer	opt-win-aes
g++ -march=nocona -O -fomit-frame-pointer	opt-win-aes
g++ -march=nocona -Os -fomit-frame-pointer	opt-win-aes

Compiler output

Implementation: opt-win-aes
Security model: unknown
Compiler: g++ -m64 -march=barcelona -O2 -fomit-frame-pointer

encrypt.cpp: encrypt.cpp:13:10: fatal error: intrin.h: No such file or directory
encrypt.cpp: #include <intrin.h>
encrypt.cpp: ^~~~~~~~~~
encrypt.cpp: compilation terminated.
encrypt.cpp: encrypt.cpp:13:10: fatal error: intrin.h: No such file or directory
encrypt.cpp: #include <intrin.h>
encrypt.cpp: ^~~~~~~~~~
encrypt.cpp: compilation terminated.

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

Compiler	Implementations
g++ -m64 -march=barcelona -O2 -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=barcelona -O3 -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=barcelona -O -fomit-frame-pointer	opt-win-aes
g++ -m64 -march=barcelona -Os -fomit-frame-pointer	opt-win-aes

Compiler output

Implementation: opt-win-aes
Security model: unknown
Compiler: icpc -xAVX -O2 -fomit-frame-pointer

encrypt.cpp: encrypt.cpp(13): catastrophic error: cannot open source file "intrin.h"
encrypt.cpp: #include <intrin.h>
encrypt.cpp: ^
encrypt.cpp:
encrypt.cpp: compilation aborted for encrypt.cpp (code 4)

Number of similar (compiler,implementation) pairs: 8, namely:

Compiler	Implementations
icpc -xAVX -O2 -fomit-frame-pointer	opt-win-aes
icpc -xAVX -O3 -fomit-frame-pointer	opt-win-aes
icpc -xCORE-AVX-I -O2 -fomit-frame-pointer	opt-win-aes
icpc -xCORE-AVX-I -O3 -fomit-frame-pointer	opt-win-aes
icpc -xSSE4.1 -O2 -fomit-frame-pointer	opt-win-aes
icpc -xSSE4.1 -O3 -fomit-frame-pointer	opt-win-aes
icpc -xSSE4.2 -O2 -fomit-frame-pointer	opt-win-aes
icpc -xSSE4.2 -O3 -fomit-frame-pointer	opt-win-aes

Compiler output

Implementation: ref
Security model: unknown
Compiler: g++

Number of similar (compiler,implementation) pairs: 72, namely:

Compiler	Implementations
g++	ref
g++ -O2 -fomit-frame-pointer	ref
g++ -O3 -fomit-frame-pointer	ref
g++ -O -fomit-frame-pointer	ref
g++ -Os -fomit-frame-pointer	ref
g++ -fno-schedule-insns -O2 -fomit-frame-pointer	ref
g++ -fno-schedule-insns -O3 -fomit-frame-pointer	ref
g++ -fno-schedule-insns -O -fomit-frame-pointer	ref
g++ -fno-schedule-insns -Os -fomit-frame-pointer	ref
g++ -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	ref
g++ -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	ref
g++ -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	ref
g++ -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	ref
g++ -m64 -O2 -fomit-frame-pointer	ref
g++ -m64 -O3 -fomit-frame-pointer	ref
g++ -m64 -O -fomit-frame-pointer	ref
g++ -m64 -Os -fomit-frame-pointer	ref
g++ -m64 -march=core-avx-i -O2 -fomit-frame-pointer	ref
g++ -m64 -march=core-avx-i -O3 -fomit-frame-pointer	ref
g++ -m64 -march=core-avx-i -O -fomit-frame-pointer	ref
g++ -m64 -march=core-avx-i -Os -fomit-frame-pointer	ref
g++ -m64 -march=core-avx2 -O2 -fomit-frame-pointer	ref
g++ -m64 -march=core-avx2 -O -fomit-frame-pointer	ref
g++ -m64 -march=core-avx2 -Os -fomit-frame-pointer	ref
g++ -m64 -march=core2 -O2 -fomit-frame-pointer	ref
g++ -m64 -march=core2 -O3 -fomit-frame-pointer	ref
g++ -m64 -march=core2 -O -fomit-frame-pointer	ref
g++ -m64 -march=core2 -Os -fomit-frame-pointer	ref
g++ -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	ref
g++ -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	ref
g++ -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer	ref
g++ -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer	ref
g++ -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer	ref
g++ -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer	ref
g++ -m64 -march=core2 -msse4 -O -fomit-frame-pointer	ref
g++ -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	ref
g++ -m64 -march=corei7-avx -O2 -fomit-frame-pointer	ref
g++ -m64 -march=corei7-avx -O3 -fomit-frame-pointer	ref
g++ -m64 -march=corei7-avx -O -fomit-frame-pointer	ref
g++ -m64 -march=corei7-avx -Os -fomit-frame-pointer	ref
g++ -m64 -march=corei7 -O2 -fomit-frame-pointer	ref
g++ -m64 -march=corei7 -O3 -fomit-frame-pointer	ref
g++ -m64 -march=corei7 -O -fomit-frame-pointer	ref
g++ -m64 -march=corei7 -Os -fomit-frame-pointer	ref
g++ -m64 -march=k8 -O2 -fomit-frame-pointer	ref
g++ -m64 -march=k8 -O3 -fomit-frame-pointer	ref
g++ -m64 -march=k8 -O -fomit-frame-pointer	ref
g++ -m64 -march=k8 -Os -fomit-frame-pointer	ref
g++ -m64 -march=native -mtune=native -O2 -fomit-frame-pointer	ref
g++ -m64 -march=native -mtune=native -O3 -fomit-frame-pointer	ref
g++ -m64 -march=native -mtune=native -O -fomit-frame-pointer	ref
g++ -m64 -march=native -mtune=native -Os -fomit-frame-pointer	ref
g++ -m64 -march=nocona -O2 -fomit-frame-pointer	ref
g++ -m64 -march=nocona -O3 -fomit-frame-pointer	ref
g++ -m64 -march=nocona -O -fomit-frame-pointer	ref
g++ -m64 -march=nocona -Os -fomit-frame-pointer	ref
g++ -march=barcelona -O2 -fomit-frame-pointer	ref
g++ -march=barcelona -O3 -fomit-frame-pointer	ref
g++ -march=barcelona -O -fomit-frame-pointer	ref
g++ -march=barcelona -Os -fomit-frame-pointer	ref
g++ -march=k8 -O2 -fomit-frame-pointer	ref
g++ -march=k8 -O3 -fomit-frame-pointer	ref
g++ -march=k8 -O -fomit-frame-pointer	ref
g++ -march=k8 -Os -fomit-frame-pointer	ref
g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	ref
g++ -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	ref
g++ -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	ref
g++ -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	ref
g++ -march=nocona -O2 -fomit-frame-pointer	ref
g++ -march=nocona -O3 -fomit-frame-pointer	ref
g++ -march=nocona -O -fomit-frame-pointer	ref
g++ -march=nocona -Os -fomit-frame-pointer	ref

Compiler output

Implementation: ref
Security model: unknown
Compiler: g++ -m64 -march=barcelona -O2 -fomit-frame-pointer

encrypt.cpp: encrypt.cpp: In function 'int crypto_aead_paeq128tnm_ref_encrypt(unsigned char*, long long unsigned int*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*, const unsigned char*)':
encrypt.cpp: encrypt.cpp:355:27: warning: unsigned conversion from 'int' to 'unsigned char' changes value from '256' to '0' [-Woverflow]
encrypt.cpp: D0[0] = CRYPTO_NPUBBYTES*8; //nonce length in bits, zero for 256-bit nonce
encrypt.cpp: encrypt.cpp: In function 'int crypto_aead_encrypt_no_nonce(unsigned char*, long long unsigned int*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, unsigned char*, const unsigned char*)':
encrypt.cpp: encrypt.cpp:610:27: warning: unsigned conversion from 'int' to 'unsigned char' changes value from '256' to '0' [-Woverflow]
encrypt.cpp: D0[0] = CRYPTO_NPUBBYTES*8; //nonce length in bits, zero for 256-bit nonce
encrypt.cpp: encrypt.cpp: In function 'int crypto_aead_paeq128tnm_ref_decrypt(unsigned char*, long long unsigned int*, unsigned char*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*)':
encrypt.cpp: encrypt.cpp:864:27: warning: unsigned conversion from 'int' to 'unsigned char' changes value from '256' to '0' [-Woverflow]
encrypt.cpp: D0[0] = CRYPTO_NPUBBYTES*8; //nonce length in bits
encrypt.cpp: encrypt.cpp: In function 'int crypto_aead_paeq128tnm_ref_encrypt(unsigned char*, long long unsigned int*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*, const unsigned char*)':
encrypt.cpp: encrypt.cpp:355:27: warning: unsigned conversion from 'int' to 'unsigned char' changes value from '256' to '0' [-Woverflow]
encrypt.cpp: D0[0] = CRYPTO_NPUBBYTES*8; //nonce length in bits, zero for 256-bit nonce
encrypt.cpp: encrypt.cpp: In function 'int crypto_aead_encrypt_no_nonce(unsigned char*, long long unsigned int*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, unsigned char*, const unsigned char*)':
encrypt.cpp: encrypt.cpp:610:27: warning: unsigned conversion from 'int' to 'unsigned char' changes value from '256' to '0' [-Woverflow]
encrypt.cpp: D0[0] = CRYPTO_NPUBBYTES*8; //nonce length in bits, zero for 256-bit nonce
encrypt.cpp: encrypt.cpp: In function 'int crypto_aead_paeq128tnm_ref_decrypt(unsigned char*, long long unsigned int*, unsigned char*, const unsigned char*, long long unsigned int, const unsigned char*, long long unsigned int, const unsigned char*, const unsigned char*)':
encrypt.cpp: encrypt.cpp:864:27: warning: unsigned conversion from 'int' to 'unsigned char' changes value from '256' to '0' [-Woverflow]
encrypt.cpp: D0[0] = CRYPTO_NPUBBYTES*8; //nonce length in bits

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

Compiler	Implementations
g++ -m64 -march=barcelona -O2 -fomit-frame-pointer	ref
g++ -m64 -march=barcelona -O3 -fomit-frame-pointer	ref
g++ -m64 -march=barcelona -O -fomit-frame-pointer	ref
g++ -m64 -march=barcelona -Os -fomit-frame-pointer	ref

Compiler output

Implementation: ref
Security model: unknown
Compiler: icpc -xAVX -O2 -fomit-frame-pointer

encrypt.cpp: encrypt.cpp(355): warning #69: integer conversion resulted in truncation
encrypt.cpp: D0[0] = CRYPTO_NPUBBYTES*8; //nonce length in bits, zero for 256-bit nonce
encrypt.cpp: ^
encrypt.cpp:
encrypt.cpp: encrypt.cpp(610): warning #69: integer conversion resulted in truncation
encrypt.cpp: D0[0] = CRYPTO_NPUBBYTES*8; //nonce length in bits, zero for 256-bit nonce
encrypt.cpp: ^
encrypt.cpp:
encrypt.cpp: encrypt.cpp(864): warning #69: integer conversion resulted in truncation
encrypt.cpp: D0[0] = CRYPTO_NPUBBYTES*8; //nonce length in bits
encrypt.cpp: ^
encrypt.cpp:

Number of similar (compiler,implementation) pairs: 8, namely:

Compiler	Implementations
icpc -xAVX -O2 -fomit-frame-pointer	ref
icpc -xAVX -O3 -fomit-frame-pointer	ref
icpc -xCORE-AVX-I -O2 -fomit-frame-pointer	ref
icpc -xCORE-AVX-I -O3 -fomit-frame-pointer	ref
icpc -xSSE4.1 -O2 -fomit-frame-pointer	ref
icpc -xSSE4.1 -O3 -fomit-frame-pointer	ref
icpc -xSSE4.2 -O2 -fomit-frame-pointer	ref
icpc -xSSE4.2 -O3 -fomit-frame-pointer	ref