| Compiler | Implementations | 
| clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE | T:ref | 
| clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE | T:ref | 
| clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE | T:ref | 
| clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE | T:ref | 
| clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE | T:ref | 
| gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE | T:ref | 
| gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE | T:ref | 
| gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE | T:ref | 
| gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE | T:ref | 
| Compiler | Implementations | 
| clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE | T:opt | 
| clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE | T:opt | 
| clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE | T:opt | 
| clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE | T:opt | 
| clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE | T:opt | 
| gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE | T:opt | 
| gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE | T:opt | 
| gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE | T:opt | 
| gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE | T:opt | 
| clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE | T:skylake | 
| clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE | T:skylake | 
| clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE | T:skylake | 
| clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE | T:skylake | 
| clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE | T:skylake | 
| gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE | T:skylake | 
| gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE | T:skylake | 
| gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE | T:skylake | 
| gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE | T:skylake |