Implementation notes: amd64, latour, crypto_core/invhrss701

Computer: latour
Architecture: amd64
CPU ID: GenuineIntel-000006fb-bfebfbff
SUPERCOP version: 20201130
Operation: crypto_core
Primitive: invhrss701

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
8298432	5450 0 0	19260 736 832	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200907	20200906
8584794	5525 0 0	19398 744 832	`simpler`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200907	20200906
17310537	4224 0 0	16896 792 760	`simpler`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200907	20200906
17486226	4080 0 0	15944 792 760	`simpler`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200907	20200906
17812026	4080 0 0	16880 792 760	`simpler`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200907	20200906
17814888	4080 0 0	15944 792 760	`simpler`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200907	20200906
33390351	767 0 0	11478 784 760	`simpler`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200907	20200906
34672293	4754 0 0	16632 792 760	`ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200907	20200906
35540739	4754 0 0	16632 792 760	`ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200907	20200906
35742006	4754 0 0	17568 792 760	`ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200907	20200906
36512487	4818 0 0	17504 792 760	`ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200907	20200906
42045714	869 0 0	12235 728 832	`simpler`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200907	20200906
46161864	902 0 0	12523 728 832	`simpler`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200907	20200906
52728849	871 0 0	11247 712 800	`simpler`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200907	20200906
54486468	1487 0 0	12206 784 760	`ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200907	20200906
74474919	1383 0 0	12731 728 832	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200907	20200906
76566294	1566 0 0	13179 728 832	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200907	20200906
90214686	1431 0 0	11799 712 800	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200907	20200906

Test failure

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

error 111

Number of similar (compiler,implementation) pairs: 18, 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
clang -mcpu=native -O3 -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
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	faster921
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	faster921
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	faster921
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	faster921
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	faster921
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	faster921
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	faster921
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	faster921
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	faster921

Compiler output

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

core.c: core.c:353:19: error: always_inline function '_mm256_set_epi32' requires target feature 'xsave', but would be inlined into function 'r3_recip' that is compiled without support for 'xsave'
core.c: F0[0] = F0[1] = _mm256_set_epi32(-1,-1,-1,-1,-1,-1,-1,-1);
core.c: ^
core.c: core.c:354:11: error: always_inline function '_mm256_set_epi32' requires target feature 'xsave', but would be inlined into function 'r3_recip' that is compiled without support for 'xsave'
core.c: F0[2] = _mm256_set_epi32(32767,-1,32767,-1,32767,-1,65535,-1);
core.c: ^
core.c: core.c:355:27: error: always_inline function '_mm256_set1_epi32' requires target feature 'xsave', but would be inlined into function 'r3_recip' that is compiled without support for 'xsave'
core.c: F1[0] = F1[1] = F1[2] = _mm256_set1_epi32(0);
core.c: ^
core.c: core.c:357:27: error: always_inline function '_mm256_set1_epi32' requires target feature 'xsave', but would be inlined into function 'r3_recip' that is compiled without support for 'xsave'
core.c: V0[2] = V0[1] = V0[0] = _mm256_set1_epi32(0);
core.c: ^
core.c: core.c:358:27: error: always_inline function '_mm256_set1_epi32' requires target feature 'xsave', but would be inlined into function 'r3_recip' that is compiled without support for 'xsave'
core.c: V1[2] = V1[1] = V1[0] = _mm256_set1_epi32(0);
core.c: ^
core.c: core.c:360:11: error: always_inline function '_mm256_set_epi32' requires target feature 'xsave', but would be inlined into function 'r3_recip' that is compiled without support for 'xsave'
core.c: R0[0] = _mm256_set_epi32(0,0,0,0,0,0,0,1);
core.c: ^
core.c: core.c:361:19: error: always_inline function '_mm256_set1_epi32' requires target feature 'xsave', but would be inlined into function 'r3_recip' that is compiled without support for 'xsave'
core.c: R0[2] = R0[1] = _mm256_set1_epi32(0);
core.c: ^
core.c: core.c:362:27: error: always_inline function '_mm256_set1_epi32' requires target feature 'xsave', but would be inlined into function 'r3_recip' that is compiled without support for 'xsave'
core.c: R1[2] = R1[1] = R1[0] = _mm256_set1_epi32(0);
core.c: ^
core.c: core.c:376:15: error: always_inline function '_mm256_set1_epi32' requires target feature 'xsave', but would be inlined into function 'r3_recip' that is compiled without support for 'xsave'
core.c: ...

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

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

Compiler output

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

core.c: core.c:353:19: error: always_inline function '_mm256_set_epi32' requires target feature 'sse4.2', but would be inlined into function 'r3_recip' that is compiled without support for 'sse4.2'
core.c: F0[0] = F0[1] = _mm256_set_epi32(-1,-1,-1,-1,-1,-1,-1,-1);
core.c: ^
core.c: core.c:354:11: error: always_inline function '_mm256_set_epi32' requires target feature 'sse4.2', but would be inlined into function 'r3_recip' that is compiled without support for 'sse4.2'
core.c: F0[2] = _mm256_set_epi32(32767,-1,32767,-1,32767,-1,65535,-1);
core.c: ^
core.c: core.c:355:27: error: always_inline function '_mm256_set1_epi32' requires target feature 'sse4.2', but would be inlined into function 'r3_recip' that is compiled without support for 'sse4.2'
core.c: F1[0] = F1[1] = F1[2] = _mm256_set1_epi32(0);
core.c: ^
core.c: core.c:357:27: error: always_inline function '_mm256_set1_epi32' requires target feature 'sse4.2', but would be inlined into function 'r3_recip' that is compiled without support for 'sse4.2'
core.c: V0[2] = V0[1] = V0[0] = _mm256_set1_epi32(0);
core.c: ^
core.c: core.c:358:27: error: always_inline function '_mm256_set1_epi32' requires target feature 'sse4.2', but would be inlined into function 'r3_recip' that is compiled without support for 'sse4.2'
core.c: V1[2] = V1[1] = V1[0] = _mm256_set1_epi32(0);
core.c: ^
core.c: core.c:360:11: error: always_inline function '_mm256_set_epi32' requires target feature 'sse4.2', but would be inlined into function 'r3_recip' that is compiled without support for 'sse4.2'
core.c: R0[0] = _mm256_set_epi32(0,0,0,0,0,0,0,1);
core.c: ^
core.c: core.c:361:19: error: always_inline function '_mm256_set1_epi32' requires target feature 'sse4.2', but would be inlined into function 'r3_recip' that is compiled without support for 'sse4.2'
core.c: R0[2] = R0[1] = _mm256_set1_epi32(0);
core.c: ^
core.c: core.c:362:27: error: always_inline function '_mm256_set1_epi32' requires target feature 'sse4.2', but would be inlined into function 'r3_recip' that is compiled without support for 'sse4.2'
core.c: R1[2] = R1[1] = R1[0] = _mm256_set1_epi32(0);
core.c: ^
core.c: core.c:376:15: error: always_inline function '_mm256_set1_epi32' requires target feature 'sse4.2', but would be inlined into function 'r3_recip' that is compiled without support for 'sse4.2'
core.c: ...

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

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

Compiler output

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

core.c: core.c: In function 'r3_recip':
core.c: core.c:353:17: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
core.c: F0[0] = F0[1] = _mm256_set_epi32(-1,-1,-1,-1,-1,-1,-1,-1);
core.c: ^
core.c: core.c: In function 'vec256_swap':
core.c: core.c:171:20: note: The ABI for passing parameters with 32-byte alignment has changed in GCC 4.6
core.c: static inline void vec256_swap(vec256 *f,vec256 *g,int len,vec256 mask)
core.c: ^
core.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/5/include/immintrin.h:43:0,
core.c: from core.c:4:
core.c: core.c: In function 'vec256_frombits':
core.c: /usr/lib/gcc/x86_64-linux-gnu/5/include/avx2intrin.h:597:1: error: inlining failed in call to always_inline '_mm256_shuffle_epi32': target specific option mismatch
core.c: _mm256_shuffle_epi32 (__m256i __A, const int __mask)
core.c: ^
core.c: core.c:56:7: error: called from here
core.c: h = _mm256_shuffle_epi32(h,0xd8);
core.c: ^
core.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/5/include/immintrin.h:43:0,
core.c: from core.c:4:
core.c: /usr/lib/gcc/x86_64-linux-gnu/5/include/avx2intrin.h:1068:1: error: inlining failed in call to always_inline '_mm256_permute4x64_epi64': target specific option mismatch
core.c: _mm256_permute4x64_epi64 (__m256i __X, const int __M)
core.c: ^
core.c: core.c:55:7: error: called from here
core.c: h = _mm256_permute4x64_epi64(h,0xd8);
core.c: ^
core.c: ...

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

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