Implementation notes: amd64, genji262, crypto_hash/rhash

Computer: genji262
Architecture: amd64
CPU ID: AuthenticAMD-00800f12-178bfbff
SUPERCOP version: 20190910
Operation: crypto_hash
Primitive: rhash

Test failure

Implementation: crypto_hash/rhash/ref
Compiler: clang++ -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
error 111
crypto_hash is nondeterministic

Number of similar (compiler,implementation) pairs: 26, namely:
CompilerImplementations
clang++ -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
clang++ -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
clang++ -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
clang++ -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE ref
g++ -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE ref
g++ -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE ref
g++ -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE ref
icpc -march=broadwell -mtune=broadwell -O2 -fomit-frame-pointer ref
icpc -march=broadwell -mtune=broadwell -O3 -fomit-frame-pointer ref
icpc -march=core-avx-i -mtune=core-avx-i -O2 -fomit-frame-pointer ref
icpc -march=core-avx-i -mtune=core-avx-i -O3 -fomit-frame-pointer ref
icpc -march=core-avx2 -mtune=core-avx2 -O2 -fomit-frame-pointer ref
icpc -march=core-avx2 -mtune=core-avx2 -O3 -fomit-frame-pointer ref
icpc -march=corei7-avx -mtune=corei7-avx -O2 -fomit-frame-pointer ref
icpc -march=corei7-avx -mtune=corei7-avx -O3 -fomit-frame-pointer ref
icpc -march=corei7 -mtune=corei7 -O2 -fomit-frame-pointer ref
icpc -march=corei7 -mtune=corei7 -O3 -fomit-frame-pointer ref
icpc -march=haswell -mtune=haswell -O2 -fomit-frame-pointer ref
icpc -march=haswell -mtune=haswell -O3 -fomit-frame-pointer ref
icpc -march=ivybridge -mtune=ivybridge -O2 -fomit-frame-pointer ref
icpc -march=ivybridge -mtune=ivybridge -O3 -fomit-frame-pointer ref
icpc -march=sandybridge -mtune=sandybridge -O2 -fomit-frame-pointer ref
icpc -march=sandybridge -mtune=sandybridge -O3 -fomit-frame-pointer ref
icpc -march=skylake -mtune=skylake -O2 -fomit-frame-pointer ref
icpc -march=skylake -mtune=skylake -O3 -fomit-frame-pointer ref

Test failure

Implementation: crypto_hash/rhash/ref
Compiler: icpc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 6, namely:
CompilerImplementations
icpc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer ref
icpc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer ref
icpc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer ref
icpc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer ref
icpc -march=skylake-avx512 -mtune=skylake-avx512 -O2 -fomit-frame-pointer ref
icpc -march=skylake-avx512 -mtune=skylake-avx512 -O3 -fomit-frame-pointer ref

Compiler output

Implementation: crypto_hash/rhash/ref
Compiler: clang++ -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
Hash.cpp: In file included from Hash.cpp:9:
Hash.cpp: ./Hash.h:6:37: warning: '&' within '^' [-Wbitwise-op-parentheses]
Hash.cpp: ulong out = ulong (num ^ (num>>32) & 0xffffffff);
Hash.cpp: ~ ~~~~~~~~~~^~~~~~~~~~~~
Hash.cpp: ./Hash.h:6:37: note: place parentheses around the '&' expression to silence this warning
Hash.cpp: ulong out = ulong (num ^ (num>>32) & 0xffffffff);
Hash.cpp: ^
Hash.cpp: ( )
Hash.cpp: 1 warning generated.

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
clang++ -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
clang++ -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
clang++ -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
clang++ -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref