Implementation notes: amd64, pluton1mn, crypto_aead/pi32cipher256v2

Computer: pluton1mn
Architecture: amd64
CPU ID: GenuineIntel-00050671-bfebfbff
SUPERCOP version: 20160806
Operation: crypto_aead
Primitive: pi32cipher256v2

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
100394	`goptv`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160806	20160731
115178	`goptv`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160806	20160731
117194	`goptv`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160806	20160731
197596	`goptv`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160806	20160731
335062	`ref2`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160806	20160731
393862	`ref3`	`icc -xMIC-AVX512 -O3 -fomit-frame-pointer`	20160806	20160731
399616	`ref3`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160806	20160731
445424	`ref3`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160806	20160731
451682	`ref3`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160806	20160731
462112	`ref3`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160806	20160731
501116	`ref3`	`icc -xMIC-AVX512 -O2 -fomit-frame-pointer`	20160806	20160731
713636	`ref2`	`icc -xMIC-AVX512 -O3 -fomit-frame-pointer`	20160806	20160731
822388	`ref2`	`icc -xMIC-AVX512 -O2 -fomit-frame-pointer`	20160806	20160731
1768536	`ref2`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160806	20160731
1779932	`ref2`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160806	20160731
1844066	`ref2`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160806	20160731

Test failure

Implementation: crypto_aead/pi32cipher256v2/optimized_nonSSE
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv

error 111
crypto_aead_encrypt returns more than crypto_aead_ABYTES extra bytes

Number of similar (compiler,implementation) pairs: 11, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	optimized_nonSSE ref
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	optimized_nonSSE ref
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	optimized_nonSSE ref
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	optimized_nonSSE ref
icc -xMIC-AVX512 -O2 -fomit-frame-pointer	optimized_nonSSE ref
icc -xMIC-AVX512 -O3 -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_aead/pi32cipher256v2/goptv
Compiler: icc -xMIC-AVX512 -O2 -fomit-frame-pointer

pi-cipher.c: pi-cipher.c(289): error: vector operation not supported with these operand types
pi-cipher.c: n_t = ROTL(n_t, n_rot);
pi-cipher.c: ^
pi-cipher.c:
pi-cipher.c: pi-cipher.c(289): error: vector operation not supported with these operand types
pi-cipher.c: n_t = ROTL(n_t, n_rot);
pi-cipher.c: ^
pi-cipher.c:
pi-cipher.c: pi-cipher.c(308): error: vector operation not supported with these operand types
pi-cipher.c: m_t = ROTL(m_t, m_rot);
pi-cipher.c: ^
pi-cipher.c:
pi-cipher.c: pi-cipher.c(308): error: vector operation not supported with these operand types
pi-cipher.c: m_t = ROTL(m_t, m_rot);
pi-cipher.c: ^
pi-cipher.c:
pi-cipher.c: pi-cipher.c(359): error: vector operation not supported with these operand types
pi-cipher.c: m_t = ROTL(m_t, m_rot);
pi-cipher.c: ^
pi-cipher.c:
pi-cipher.c: pi-cipher.c(359): error: vector operation not supported with these operand types
pi-cipher.c: m_t = ROTL(m_t, m_rot);
pi-cipher.c: ^
pi-cipher.c:
pi-cipher.c: pi-cipher.c(361): error: vector operation not supported with these operand types
pi-cipher.c: ...

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
icc -xMIC-AVX512 -O2 -fomit-frame-pointer	goptv
icc -xMIC-AVX512 -O3 -fomit-frame-pointer	goptv