-rw-r--r-- 1374 saferewrite-20240620/src/divsigned/README raw
2021.09.15 benchmarks, EPYC 7501:

build/divsigned/ref/clang_-O1_-fwrapv_-march_native warning-div
build/divsigned/ref/clang_-O1_-fwrapv_-march_native seconds unroll 4.660997
build/divsigned/ref/gcc_-O3_-march_native_-mtune_native warning-div
build/divsigned/ref/gcc_-O3_-march_native_-mtune_native seconds unroll 4.777347
build/divsigned/checkneg/gcc_-O3_-march_native_-mtune_native unsafe-unrollsplit-4
build/divsigned/checkneg/gcc_-O3_-march_native_-mtune_native warning-div
build/divsigned/checkneg/gcc_-O3_-march_native_-mtune_native seconds unroll 5.393363
build/divsigned/checkneg/clang_-O1_-fwrapv_-march_native unsafe-unrollsplit-4
build/divsigned/checkneg/clang_-O1_-fwrapv_-march_native warning-div
build/divsigned/checkneg/clang_-O1_-fwrapv_-march_native seconds unroll 5.619963
build/divsigned/ref/gcc_-O3_-march_native_-mtune_native equals-ref-clang_-O1_-fwrapv_-march_native
build/divsigned/ref/gcc_-O3_-march_native_-mtune_native seconds equiv 5.677227
build/divsigned/checkneg/gcc_-O3_-march_native_-mtune_native unsafe-differentfrom-ref-gcc_-O3_-march_native_-mtune_native
build/divsigned/checkneg/gcc_-O3_-march_native_-mtune_native seconds equiv 966.468638
build/divsigned/checkneg/clang_-O1_-fwrapv_-march_native unsafe-differentfrom-ref-clang_-O1_-fwrapv_-march_native
build/divsigned/checkneg/clang_-O1_-fwrapv_-march_native seconds equiv 4023.692282