Implementation notes: amd64, hydra8, crypto_kem/ntruhps4096821

Computer: hydra8
Architecture: amd64
CPU ID: GenuineIntel-000306a9-bfebfbff
SUPERCOP version: 20210125
Operation: crypto_kem
Primitive: ntruhps4096821

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
5903287	5428 0 0	81764 828 1712	`T:ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210119	20210114
5957395	5428 0 0	89676 828 1712	`ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210119	20210114
6860825	37823 0 0	119278 836 1712	`T:ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210119	20210114
6862347	23653 0 0	103598 836 1712	`T:ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210119	20210114
6885270	23653 0 0	103598 836 1712	`T:ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210119	20210114
6896364	18101 0 0	97518 836 1712	`T:ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210119	20210114
6917331	23653 0 0	111510 836 1712	`ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210119	20210114
6953386	18101 0 0	105430 836 1712	`ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210119	20210114
6958618	23653 0 0	111510 836 1712	`ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210119	20210114
6972114	37823 0 0	127190 836 1712	`ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210119	20210114
7154856	19760 0 0	99474 828 1744	`T:ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210119	20210114
7174666	6439 0 0	84104 820 1744	`T:ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210119	20210114
7215527	19760 0 0	107386 828 1744	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210119	20210114
7231549	6439 0 0	92080 820 1744	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210119	20210114
16646484	6236 0 0	83576 820 1744	`T:ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210119	20210114
16671417	6236 0 0	91488 820 1744	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210119	20210114
16687573	5634 0 0	82000 812 1712	`T:ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210119	20210114
16709386	5634 0 0	89976 812 1712	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210119	20210114

Compiler output

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

poly_s3_inv.c: poly_s3_inv.c:37:17: error: always_inline function '_mm256_unpacklo_epi32' requires target feature 'avx2', but would be inlined into function 'vec256_frombits' that is compiled without support for 'avx2'
poly_s3_inv.c: vec256 c0 = _mm256_unpacklo_epi32(b0,b1); /* 0 1 2 3 32 33 34 35 4 5 6 7 36 37 38 39 ... 55 */
poly_s3_inv.c: ^
poly_s3_inv.c: poly_s3_inv.c:38:17: error: always_inline function '_mm256_unpackhi_epi32' requires target feature 'avx2', but would be inlined into function 'vec256_frombits' that is compiled without support for 'avx2'
poly_s3_inv.c: vec256 c1 = _mm256_unpackhi_epi32(b0,b1); /* 8 9 10 11 40 41 42 43 ... 63 */
poly_s3_inv.c: ^
poly_s3_inv.c: poly_s3_inv.c:39:17: error: always_inline function '_mm256_unpacklo_epi32' requires target feature 'avx2', but would be inlined into function 'vec256_frombits' that is compiled without support for 'avx2'
poly_s3_inv.c: vec256 c2 = _mm256_unpacklo_epi32(b2,b3);
poly_s3_inv.c: ^
poly_s3_inv.c: poly_s3_inv.c:40:17: error: always_inline function '_mm256_unpackhi_epi32' requires target feature 'avx2', but would be inlined into function 'vec256_frombits' that is compiled without support for 'avx2'
poly_s3_inv.c: vec256 c3 = _mm256_unpackhi_epi32(b2,b3);
poly_s3_inv.c: ^
poly_s3_inv.c: poly_s3_inv.c:41:17: error: always_inline function '_mm256_unpacklo_epi32' requires target feature 'avx2', but would be inlined into function 'vec256_frombits' that is compiled without support for 'avx2'
poly_s3_inv.c: vec256 c4 = _mm256_unpacklo_epi32(b4,b5);
poly_s3_inv.c: ^
poly_s3_inv.c: poly_s3_inv.c:42:17: error: always_inline function '_mm256_unpackhi_epi32' requires target feature 'avx2', but would be inlined into function 'vec256_frombits' that is compiled without support for 'avx2'
poly_s3_inv.c: vec256 c5 = _mm256_unpackhi_epi32(b4,b5);
poly_s3_inv.c: ^
poly_s3_inv.c: poly_s3_inv.c:43:17: error: always_inline function '_mm256_unpacklo_epi32' requires target feature 'avx2', but would be inlined into function 'vec256_frombits' that is compiled without support for 'avx2'
poly_s3_inv.c: vec256 c6 = _mm256_unpacklo_epi32(b6,b7);
poly_s3_inv.c: ^
poly_s3_inv.c: poly_s3_inv.c:44:17: error: always_inline function '_mm256_unpackhi_epi32' requires target feature 'avx2', but would be inlined into function 'vec256_frombits' that is compiled without support for 'avx2'
poly_s3_inv.c: vec256 c7 = _mm256_unpackhi_epi32(b6,b7);
poly_s3_inv.c: ^
poly_s3_inv.c: poly_s3_inv.c:46:22: error: always_inline function '_mm256_slli_epi32' requires target feature 'avx2', but would be inlined into function 'vec256_frombits' that is compiled without support for 'avx2'
poly_s3_inv.c: ...

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

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

Compiler output

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

poly_s3_inv.c: poly_s3_inv.c:416:11: error: always_inline function '_mm256_set_epi32' requires target feature 'sse4.2', but would be inlined into function '__poly_S3_inv' that is compiled without support for 'sse4.2'
poly_s3_inv.c: F0[0] = _mm256_set_epi32(-1,-1,-1,-1,-1,-1,-1,-1);
poly_s3_inv.c: ^
poly_s3_inv.c: poly_s3_inv.c:417:11: error: always_inline function '_mm256_set_epi32' requires target feature 'sse4.2', but would be inlined into function '__poly_S3_inv' that is compiled without support for 'sse4.2'
poly_s3_inv.c: F0[1] = _mm256_set_epi32(-1,-1,-1,-1,-1,-1,-1,-1);
poly_s3_inv.c: ^
poly_s3_inv.c: poly_s3_inv.c:418:11: error: always_inline function '_mm256_set_epi32' requires target feature 'sse4.2', but would be inlined into function '__poly_S3_inv' that is compiled without support for 'sse4.2'
poly_s3_inv.c: F0[2] = _mm256_set_epi32(-1,-1,-1,-1,-1,-1,-1,-1);
poly_s3_inv.c: ^
poly_s3_inv.c: poly_s3_inv.c:419:11: error: always_inline function '_mm256_set_epi32' requires target feature 'sse4.2', but would be inlined into function '__poly_S3_inv' that is compiled without support for 'sse4.2'
poly_s3_inv.c: F0[3] = _mm256_set_epi32(0,8191,0,8191,0,8191,0,16383);
poly_s3_inv.c: ^
poly_s3_inv.c: poly_s3_inv.c:420:11: error: always_inline function '_mm256_set1_epi32' requires target feature 'sse4.2', but would be inlined into function '__poly_S3_inv' that is compiled without support for 'sse4.2'
poly_s3_inv.c: F1[0] = _mm256_set1_epi32(0);
poly_s3_inv.c: ^
poly_s3_inv.c: poly_s3_inv.c:421:11: error: always_inline function '_mm256_set1_epi32' requires target feature 'sse4.2', but would be inlined into function '__poly_S3_inv' that is compiled without support for 'sse4.2'
poly_s3_inv.c: F1[1] = _mm256_set1_epi32(0);
poly_s3_inv.c: ^
poly_s3_inv.c: poly_s3_inv.c:422:11: error: always_inline function '_mm256_set1_epi32' requires target feature 'sse4.2', but would be inlined into function '__poly_S3_inv' that is compiled without support for 'sse4.2'
poly_s3_inv.c: F1[2] = _mm256_set1_epi32(0);
poly_s3_inv.c: ^
poly_s3_inv.c: poly_s3_inv.c:423:11: error: always_inline function '_mm256_set1_epi32' requires target feature 'sse4.2', but would be inlined into function '__poly_S3_inv' that is compiled without support for 'sse4.2'
poly_s3_inv.c: F1[3] = _mm256_set1_epi32(0);
poly_s3_inv.c: ^
poly_s3_inv.c: poly_s3_inv.c:425:11: error: always_inline function '_mm256_set1_epi32' requires target feature 'sse4.2', but would be inlined into function '__poly_S3_inv' that is compiled without support for 'sse4.2'
poly_s3_inv.c: ...

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

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

Compiler output

Implementation: avx2
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

poly_s3_inv.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
poly_s3_inv.c: from poly.h:4,
poly_s3_inv.c: from poly_s3_inv.c:1:
poly_s3_inv.c: poly_s3_inv.c: In function 'vec256_frombits':
poly_s3_inv.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:597:1: error: inlining failed in call to always_inline '_mm256_shuffle_epi32': target specific option mismatch
poly_s3_inv.c: _mm256_shuffle_epi32 (__m256i __A, const int __mask)
poly_s3_inv.c: ^~~~~~~~~~~~~~~~~~~~
poly_s3_inv.c: poly_s3_inv.c:67:7: note: called from here
poly_s3_inv.c: h = _mm256_shuffle_epi32(h,0xd8);
poly_s3_inv.c: ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
poly_s3_inv.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
poly_s3_inv.c: from poly.h:4,
poly_s3_inv.c: from poly_s3_inv.c:1:
poly_s3_inv.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1068:1: error: inlining failed in call to always_inline '_mm256_permute4x64_epi64': target specific option mismatch
poly_s3_inv.c: _mm256_permute4x64_epi64 (__m256i __X, const int __M)
poly_s3_inv.c: ^~~~~~~~~~~~~~~~~~~~~~~~
poly_s3_inv.c: poly_s3_inv.c:66:7: note: called from here
poly_s3_inv.c: h = _mm256_permute4x64_epi64(h,0xd8);
poly_s3_inv.c: ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
poly_s3_inv.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
poly_s3_inv.c: from poly.h:4,
poly_s3_inv.c: from poly_s3_inv.c:1:
poly_s3_inv.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:588:1: error: inlining failed in call to always_inline '_mm256_shuffle_epi8': target specific option mismatch
poly_s3_inv.c: _mm256_shuffle_epi8 (__m256i __X, __m256i __Y)
poly_s3_inv.c: ^~~~~~~~~~~~~~~~~~~
poly_s3_inv.c: ...

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

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2 T:avx2
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2 T:avx2
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2 T:avx2
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2 T:avx2