Implementation notes: amd64, hydra2, crypto_core/aes256decrypt

Computer: hydra2
Architecture: amd64
CPU ID: GenuineIntel-000206c2-bfebfbff
SUPERCOP version: 20141014
Operation: crypto_core
Primitive: aes256decrypt

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1924	`openssl`	`gcc -march=k8 -O -fomit-frame-pointer`	20140526	20140525
1928	`openssl`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20140526	20140525
1928	`openssl`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20140526	20140525
1932	`openssl`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140526	20140525
1932	`openssl`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20140526	20140525
1932	`openssl`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20140526	20140525
1932	`openssl`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20140526	20140525
1936	`openssl`	`gcc -O -fomit-frame-pointer`	20140526	20140525
1936	`openssl`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140526	20140525
1936	`openssl`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140526	20140525
1936	`openssl`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140526	20140525
1936	`openssl`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20140526	20140525
1936	`openssl`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20140526	20140525
1936	`openssl`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20140526	20140525
1936	`openssl`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20140526	20140525
1936	`openssl`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20140526	20140525
1936	`openssl`	`gcc -m64 -O -fomit-frame-pointer`	20140526	20140525
1936	`openssl`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20140526	20140525
1936	`openssl`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20140526	20140525
1936	`openssl`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20140526	20140525
1936	`openssl`	`gcc -march=barcelona -O -fomit-frame-pointer`	20140526	20140525
1936	`openssl`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20140526	20140525
1940	`openssl`	`gcc -Os -fomit-frame-pointer`	20140526	20140525
1940	`openssl`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140526	20140525
1940	`openssl`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20140526	20140525
1940	`openssl`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20140526	20140525
1940	`openssl`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140526	20140525
1940	`openssl`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140526	20140525
1940	`openssl`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20140526	20140525
1940	`openssl`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20140526	20140525
1940	`openssl`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140526	20140525
1940	`openssl`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20140526	20140525
1940	`openssl`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20140526	20140525
1940	`openssl`	`gcc -march=nocona -Os -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -O2 -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -O3 -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -m64 -O2 -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20140526	20140525
1944	`openssl`	`gcc -march=nocona -O -fomit-frame-pointer`	20140526	20140525
1948	`openssl`	`clang -O3 -fomit-frame-pointer`	20140712	20140622
1948	`openssl`	`clang -O3 -fwrapv -march=native -fomit-frame-pointer`	20140712	20140622
1948	`openssl`	`clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20140712	20140622
1948	`openssl`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer`	20141014	20141014
1948	`openssl`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141014	20141014
1948	`openssl`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140526	20140525
1948	`openssl`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140526	20140525
1948	`openssl`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140526	20140525
1948	`openssl`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20140526	20140525
1948	`openssl`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20140526	20140525
1948	`openssl`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20140526	20140525
1948	`openssl`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20140526	20140525
1948	`openssl`	`gcc -m64 -O3 -fomit-frame-pointer`	20140526	20140525
1948	`openssl`	`gcc -m64 -Os -fomit-frame-pointer`	20140526	20140525
1948	`openssl`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140526	20140525
1948	`openssl`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140526	20140525
1952	`openssl`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140526	20140525
1952	`openssl`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20140526	20140525
1952	`openssl`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20140526	20140525
1952	`openssl`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20140526	20140525
1952	`openssl`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140526	20140525
1952	`openssl`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20140526	20140525
1952	`openssl`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20140526	20140525
1956	`openssl`	`cc`	20140526	20140525
1956	`openssl`	`gcc`	20140526	20140525
1956	`openssl`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140526	20140525
1956	`openssl`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20140526	20140525
1956	`openssl`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20140526	20140525
1960	`openssl`	`clang -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20140712	20140622
1960	`openssl`	`clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20140712	20140622
1960	`openssl`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20140526	20140525
1960	`openssl`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20140526	20140525
1960	`openssl`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20140526	20140525
1960	`openssl`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20140526	20140525
1960	`openssl`	`gcc -march=k8 -Os -fomit-frame-pointer`	20140526	20140525
1964	`openssl`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20140526	20140525
1964	`openssl`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20140526	20140525
1968	`openssl`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140526	20140525
1972	`openssl`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20140526	20140525
1972	`openssl`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20140526	20140525
1976	`openssl`	`gcc -funroll-loops`	20140526	20140525
1988	`openssl`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20140526	20140525
585992	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20140526	20140525
586036	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20140526	20140525
599776	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20140526	20140525
599776	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20140526	20140525
603092	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20140526	20140525
603100	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20140526	20140525
604072	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140526	20140525
604072	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20140526	20140525
609240	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20140526	20140525
609240	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20140526	20140525
609284	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140526	20140525
609288	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20140526	20140525
618616	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20140526	20140525
618880	`ref`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140526	20140525
618880	`ref`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140526	20140525
618880	`ref`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20140526	20140525
618880	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140526	20140525
620568	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20140526	20140525
620580	`ref`	`gcc -O3 -fomit-frame-pointer`	20140526	20140525
620584	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140526	20140525
625968	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20140526	20140525
625980	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20140526	20140525
628696	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20140526	20140525
628884	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140526	20140525
628892	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140526	20140525
634908	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140526	20140525
634908	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140526	20140525
634908	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20140526	20140525
635004	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20140526	20140525
635060	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20140526	20140525
635060	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20140526	20140525
635072	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20140526	20140525
636656	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20140526	20140525
636656	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20140526	20140525
690724	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20140526	20140525
690772	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20140526	20140525
691872	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140526	20140525
691872	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140526	20140525
691872	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20140526	20140525
692056	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20140526	20140525
692088	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140526	20140525
755300	`ref`	`clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20140712	20140622
755304	`ref`	`clang -O3 -fwrapv -march=native -fomit-frame-pointer`	20140712	20140622
755304	`ref`	`clang -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20140712	20140622
755308	`ref`	`clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20140712	20140622
755364	`ref`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141014	20141014
755580	`ref`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer`	20141014	20141014
756376	`ref`	`clang -O3 -fomit-frame-pointer`	20140712	20140622
1328032	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140526	20140525
1328044	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140526	20140525
1328108	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20140526	20140525
1328216	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20140526	20140525
1328220	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20140526	20140525
1328220	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20140526	20140525
1328236	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20140526	20140525
1328572	`ref`	`gcc -O -fomit-frame-pointer`	20140526	20140525
1336780	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20140526	20140525
1336996	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20140526	20140525
1339800	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20140526	20140525
1340660	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140526	20140525
1346372	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20140526	20140525
1346520	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20140526	20140525
1346616	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20140526	20140525
1346632	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140526	20140525
1346648	`ref`	`gcc -O2 -fomit-frame-pointer`	20140526	20140525
1349860	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20140526	20140525
1349988	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140526	20140525
1350152	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140526	20140525
1350200	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20140526	20140525
1350332	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140526	20140525
1365036	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20140526	20140525
1365880	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20140526	20140525
1386960	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20140526	20140525
1389156	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20140526	20140525
1404876	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20140526	20140525
1404888	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140526	20140525
1405896	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20140526	20140525
1406060	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140526	20140525
1406060	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20140526	20140525
1414316	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20140526	20140525
1415256	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20140526	20140525
1422616	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20140526	20140525
1427868	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20140526	20140525
1427980	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140526	20140525
1428000	`ref`	`gcc -Os -fomit-frame-pointer`	20140526	20140525
1428004	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20140526	20140525
1428004	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20140526	20140525
1429236	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20140526	20140525
1431164	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20140526	20140525
1431456	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20140526	20140525
1431476	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20140526	20140525
1431568	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20140526	20140525
1431612	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140526	20140525
1431628	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20140526	20140525
1431644	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140526	20140525
1431648	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20140526	20140525
1436568	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20140526	20140525
1452848	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20140526	20140525
1463104	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20140526	20140525
5696744	`ref`	`gcc -funroll-loops`	20140526	20140525
5715936	`ref`	`gcc`	20140526	20140525
5858924	`ref`	`cc`	20140526	20140525

Compiler output

Implementation: crypto_core/aes256decrypt/openssl
Compiler: clang -O3 -fomit-frame-pointer

try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer	openssl ref
clang -O3 -fwrapv -march=native -fomit-frame-pointer	openssl ref

Compiler output

Implementation: crypto_core/aes256decrypt/openssl
Compiler: clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

core.c: clang: warning: argument unused during compilation: '-fpolly'
core.c: clang: warning: argument unused during compilation: '-fvectorize'
core.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
core.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.