Implementation notes: amd64, ygritte, crypto_kem/ntruhps2048509

Computer: ygritte
Architecture: amd64
CPU ID: GenuineIntel-00050657-bfebfbff
SUPERCOP version: 20200525
Operation: crypto_kem
Primitive: ntruhps2048509

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
51714	110310 0 0	174694 816 1608	`avx2`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200528	20200525
61446	99516 0 0	161420 808 1608	`avx2`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200528	20200525
61488	118632 0 0	183139 792 1608	`avx2`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200528	20200525
61580	118632 0 0	183139 792 1608	`avx2`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200528	20200525
61588	120072 0 0	184931 792 1608	`avx2`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200528	20200525
69248	100237 0 0	161932 808 1608	`avx2`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200528	20200525
69858	99763 0 0	160945 784 1576	`avx2`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200528	20200525
79016	98891 0 0	159668 800 1576	`avx2`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200528	20200525
1452432	31381 0 0	100091 792 1608	`ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200528	20200525
1534634	36949 0 0	106011 792 1608	`ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200528	20200525
1537190	31381 0 0	100091 792 1608	`ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200528	20200525
1944182	37726 0 0	106107 792 1576	`ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200528	20200525
1969568	6636 0 0	72025 784 1576	`ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200528	20200525
2247354	21360 0 0	89886 816 1608	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200528	20200525
2881520	7314 0 0	73516 808 1608	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200528	20200525
4186318	6514 0 0	71500 800 1576	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200528	20200525
4197674	7254 0 0	73228 808 1608	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200528	20200525

Compiler output

Implementation: avx2
Security model: unknown
Compiler: clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

poly_r2_inv.c: poly_r2_inv.c:21:14: error: always_inline function '_pext_u64' requires target feature 'bmi2', but would be inlined into function 'poly_R2_tobytes' that is compiled without support for 'bmi2'
poly_r2_inv.c: out[i] = _pext_u64(coeff_pointer[2*i], 0x1000100010001);
poly_r2_inv.c: ^
poly_r2_inv.c: poly_r2_inv.c:22:15: error: always_inline function '_pext_u64' requires target feature 'bmi2', but would be inlined into function 'poly_R2_tobytes' that is compiled without support for 'bmi2'
poly_r2_inv.c: out[i] |= _pext_u64(coeff_pointer[2*i+1], 0x1000100010001) << 4;
poly_r2_inv.c: ^
poly_r2_inv.c: poly_r2_inv.c:24:12: error: always_inline function '_pext_u64' requires target feature 'bmi2', but would be inlined into function 'poly_R2_tobytes' that is compiled without support for 'bmi2'
poly_r2_inv.c: out[i] = _pext_u64(coeff_pointer[2*63], 0x1000100010001);
poly_r2_inv.c: ^
poly_r2_inv.c: poly_r2_inv.c:25:13: error: always_inline function '_pext_u64' requires target feature 'bmi2', but would be inlined into function 'poly_R2_tobytes' that is compiled without support for 'bmi2'
poly_r2_inv.c: out[i] |= _pext_u64(coeff_pointer[2*63+1], 0x1) << 4;
poly_r2_inv.c: ^
poly_r2_inv.c: 4 errors generated.

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2

Namespace violations

Implementation: avx2
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

owcpa.o owcpa_dec T
owcpa.o owcpa_enc T
owcpa.o owcpa_keypair T
pack3.o poly_S3_frombytes T
pack3.o poly_S3_tobytes T
packq.o poly_Rq_sum_zero_frombytes T
packq.o poly_Rq_sum_zero_tobytes T
packq.o poly_Sq_frombytes T
packq.o poly_Sq_tobytes T
poly.o poly_Rq_inv T
poly.o poly_S3_mul T
poly.o poly_Sq_mul T
poly.o poly_Z3_to_Zq T
poly.o poly_trinary_Zq_to_Z3 T
poly_lift.o poly_lift T
poly_mod_3_Phi_n.o poly_mod_3_Phi_n T
poly_mod_q_Phi_n.o poly_mod_q_Phi_n T
poly_r2_inv.o poly_R2_frombytes T
poly_r2_inv.o poly_R2_inv T
poly_r2_inv.o poly_R2_tobytes T
poly_r2_mul.o poly_R2_mul T
poly_rq_mul.o poly_Rq_mul T
poly_rq_to_s3.o poly_Rq_to_S3 T
poly_s3_inv.o __poly_S3_inv T
poly_s3_inv.o poly_S3_inv T
sample.o sample_fg T
sample.o sample_fixed_type T
sample.o sample_rm T
sample_iid.o sample_iid T
square_126_509_shufbytes.o square_126_509 T
square_15_509_shufbytes.o square_15_509 T
square_1_509_patience.o square_1_509 T
square_252_509_shufbytes.o square_252_509 T
square_30_509_shufbytes.o square_30_509 T
square_3_509_patience.o square_3_509 T
square_63_509_shufbytes.o square_63_509 T
square_6_509_patience.o square_6_509 T
vec32_sample_iid.o vec32_sample_iid T
verify.o cmov T
verify.o verify T

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

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2

Namespace violations

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

Number of similar (compiler,implementation) pairs: 9, 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
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref