Implementation notes: amd64, icelake, crypto_sign/sphincss256harakarobust

Computer: icelake
Architecture: amd64
CPU ID: GenuineIntel-000706e5-bfebfbff
SUPERCOP version: 20200702
Operation: crypto_sign
Primitive: sphincss256harakarobust
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
64128901333648 0 057344 4096 0aesniclang_-march=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020072020200702
65222715034636 0 057344 4096 0aesniclang_-march=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020072020200702
77254779134623 1280 061440 4096 0aesnigcc_-march=icelake-client_-mtune=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020072020200702
79191541430536 1280 057344 4096 0aesnigcc_-march=icelake-client_-mtune=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020072020200702
1697674669725437 1280 049152 4096 0refclang_-march=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020072020200702
1855596369919455 1280 045056 4096 0refgcc_-march=icelake-client_-mtune=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020072020200702
2048780713823181 1280 049152 4096 0refclang_-march=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020072020200702

Test failure

Implementation: crypto_sign/sphincss256harakarobust/ref
Compiler: gcc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE
error 111

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/sphincss256harakarobust/aesni
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 aesni ref
clang -march=icelake-client -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE aesni ref