Implementation notes: amd64, hydra7, crypto_verify/1477

Computer: hydra7
Microarchitecture: amd64; Sandy Bridge+AES (206a7)
Architecture: amd64
CPU ID: GenuineIntel-000206a7-bfebfbff
SUPERCOP version: 20240625
Operation: crypto_verify
Primitive: 1477

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
688	294 0 0	12717 804 928	`ref`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240625	20240625
4177	132 0 0	11012 796 928	`ref`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240625	20240625
4264	134 0 0	11309 804 928	`ref`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240625	20240625
4691	122 0 0	9968 780 896	`ref`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240625	20240625

Compiler output

verify.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/11/include/immintrin.h:47,
verify.c:                  from verify.c:1:
verify.c: verify.c: In function 'crypto_verify_1477_avx_constbranchindex':
verify.c: /usr/lib/gcc/x86_64-linux-gnu/11/include/avx2intrin.h:787:1: error: inlining failed in call to 'always_inline' '_mm256_srli_epi64': target specific option mismatch
verify.c:   787 | _mm256_srli_epi64 (__m256i __A, int __B)
verify.c:       | ^~~~~~~~~~~~~~~~~
verify.c: verify.c:27:11: note: called from here
verify.c:    27 |   diff |= _mm256_srli_epi64(diff,32);
verify.c:       |           ^~~~~~~~~~~~~~~~~~~~~~~~~~
verify.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/11/include/immintrin.h:47,
verify.c:                  from verify.c:1:
verify.c: /usr/lib/gcc/x86_64-linux-gnu/11/include/avx2intrin.h:773:1: error: inlining failed in call to 'always_inline' '_mm256_srli_epi32': target specific option mismatch
verify.c:   773 | _mm256_srli_epi32 (__m256i __A, int __B)
verify.c:       | ^~~~~~~~~~~~~~~~~
verify.c: verify.c:26:11: note: called from here
verify.c:    26 |   diff |= _mm256_srli_epi32(diff,16);
verify.c:       |           ^~~~~~~~~~~~~~~~~~~~~~~~~~
verify.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/11/include/immintrin.h:47,
verify.c:                  from verify.c:1:
verify.c: /usr/lib/gcc/x86_64-linux-gnu/11/include/avx2intrin.h:759:1: error: inlining failed in call to 'always_inline' '_mm256_srli_epi16': target specific option mismatch
verify.c:   759 | _mm256_srli_epi16 (__m256i __A, int __B)
verify.c:       | ^~~~~~~~~~~~~~~~~
verify.c: verify.c:25:11: note: called from here
verify.c:    25 |   diff |= _mm256_srli_epi16(diff,8);
verify.c:       |           ^~~~~~~~~~~~~~~~~~~~~~~~~

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

Implementation	Compiler
`avx`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`avx`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`avx`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`avx`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`

Passed TIMECOP

TIMECOP iterations: 10

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

Implementation	Compiler
`ref`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`ref`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`ref`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`ref`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`