Implementation notes: amd64, luft, crypto_encrypt/ntruees787ep1

Computer: luft
Architecture: amd64
CPU ID: GenuineIntel-000306d4-bfebfbff
SUPERCOP version: 20200702
Operation: crypto_encrypt
Primitive: ntruees787ep1

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
589804	49687 116 0	90112 4096 0	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200714	20200702
1478228	32054 116 0	69632 4096 0	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200714	20200702
1658584	30797 116 0	69632 4096 0	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200714	20200702
1935312	27615 116 0	65536 4096 0	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200714	20200702

Compiler output

Implementation: ref
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

crypto_sha1.c: crypto_sha1.c:85:33: warning: '&' within '^' [-Wbitwise-op-parentheses]
crypto_sha1.c: E += RL(A, 5) + K00_19 + (B & (C ^ D) ^ D) + data[ 0]; B = RL(B, 30);
crypto_sha1.c: ~~^~~~~~~~~ ~
crypto_sha1.c: crypto_sha1.c:85:33: note: place parentheses around the '&' expression to silence this warning
crypto_sha1.c: E += RL(A, 5) + K00_19 + (B & (C ^ D) ^ D) + data[ 0]; B = RL(B, 30);
crypto_sha1.c: ^
crypto_sha1.c: ( )
crypto_sha1.c: crypto_sha1.c:86:33: warning: '&' within '^' [-Wbitwise-op-parentheses]
crypto_sha1.c: D += RL(E, 5) + K00_19 + (A & (B ^ C) ^ C) + data[ 1]; A = RL(A, 30);
crypto_sha1.c: ~~^~~~~~~~~ ~
crypto_sha1.c: crypto_sha1.c:86:33: note: place parentheses around the '&' expression to silence this warning
crypto_sha1.c: D += RL(E, 5) + K00_19 + (A & (B ^ C) ^ C) + data[ 1]; A = RL(A, 30);
crypto_sha1.c: ^
crypto_sha1.c: ( )
crypto_sha1.c: crypto_sha1.c:87:33: warning: '&' within '^' [-Wbitwise-op-parentheses]
crypto_sha1.c: C += RL(D, 5) + K00_19 + (E & (A ^ B) ^ B) + data[ 2]; E = RL(E, 30);
crypto_sha1.c: ~~^~~~~~~~~ ~
crypto_sha1.c: crypto_sha1.c:87:33: note: place parentheses around the '&' expression to silence this warning
crypto_sha1.c: C += RL(D, 5) + K00_19 + (E & (A ^ B) ^ B) + data[ 2]; E = RL(E, 30);
crypto_sha1.c: ^
crypto_sha1.c: ( )
crypto_sha1.c: crypto_sha1.c:88:33: warning: '&' within '^' [-Wbitwise-op-parentheses]
crypto_sha1.c: B += RL(C, 5) + K00_19 + (D & (E ^ A) ^ A) + data[ 3]; D = RL(D, 30);
crypto_sha1.c: ~~^~~~~~~~~ ~
crypto_sha1.c: crypto_sha1.c:88:33: note: place parentheses around the '&' expression to silence this warning
crypto_sha1.c: ...

Number of similar (compiler,implementation) pairs: 5, namely:

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	ref
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	ref
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	ref
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	ref
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	ref