Implementation notes: amd64, icelake, crypto_sign/gemss192v2

Computer: icelake
Architecture: amd64
CPU ID: GenuineIntel-000706e5-bfebfbff
SUPERCOP version: 20200702
Operation: crypto_sign
Primitive: gemss192v2
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
22351589341160302 0 01208320 4096 0skylakeclang_-march=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020071820200702
22443415731115432 0 01163264 4096 0skylakeclang_-march=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020071820200702
22490057231162274 0 01208320 4096 0optclang_-march=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020071820200702
22536023451421233 0 01478656 4096 0optgcc_-march=icelake-client_-mtune=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020071820200702
22659543431117388 0 01163264 4096 0optclang_-march=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020071820200702
22687735481419451 0 01474560 4096 0skylakegcc_-march=icelake-client_-mtune=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020071820200702
23701486911401014 0 01458176 4096 0optgcc_-march=icelake-client_-mtune=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020071820200702
23842844321399173 0 01454080 4096 0skylakegcc_-march=icelake-client_-mtune=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020071820200702

Test failure

Implementation: crypto_sign/gemss192v2/ref
Compiler: clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
error 142
sh: line 1: 78227 Alarm clock: 14 killafter 3600 ./try

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref

Test failure

Implementation: crypto_sign/gemss192v2/ref
Compiler: clang -march=icelake-client -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
error 142
sh: line 1: 77787 Alarm clock: 14 killafter 3600 ./try

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -march=icelake-client -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref

Test failure

Implementation: crypto_sign/gemss192v2/ref
Compiler: gcc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
error 142
sh: line 1: 77332 Alarm clock: 14 killafter 3600 ./try

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE ref

Test failure

Implementation: crypto_sign/gemss192v2/ref
Compiler: gcc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE
error 142
sh: line 1: 77346 Alarm clock: 14 killafter 3600 ./try

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE ref

Compiler output

Implementation: crypto_sign/gemss192v2/opt
Compiler: clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
measure.c: ld: warning: could not create compact unwind for _crypto_stream_aes256ctr_dolbeau_aesenc_int_xor: register 3 saved somewhere other than in frame

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE opt skylake
clang -march=icelake-client -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE opt skylake