Implementation notes: amd64, hydra2, crypto_sign/pass769

Computer: hydra2
Architecture: amd64
CPU ID: GenuineIntel-000206c2-bfebfbff
SUPERCOP version: 20141014
Operation: crypto_sign
Primitive: pass769

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1463236	`ref-karatsuba`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140724	20140622
1464636	`ref-karatsuba`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140724	20140622
1472984	`ref-karatsuba`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140724	20140622
1473556	`ref-karatsuba`	`gcc -O3 -fomit-frame-pointer`	20140724	20140622
1482412	`ref-karatsuba`	`gcc -m64 -O3 -fomit-frame-pointer`	20140724	20140622
1487200	`ref-karatsuba`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140724	20140622
1502564	`ref-karatsuba`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20140724	20140622
1508392	`ref-karatsuba`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20140724	20140622
1524060	`ref-karatsuba`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20140724	20140622
1528860	`ref-karatsuba`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20140724	20140622
1530828	`ref-karatsuba`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20140724	20140622
1531308	`ref-karatsuba`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140724	20140622
1532420	`ref-karatsuba`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140724	20140622
1532888	`ref-karatsuba`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20140724	20140622
1540408	`ref-karatsuba`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20140724	20140622
1543352	`ref-karatsuba`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140724	20140622
1544800	`ref-karatsuba`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20140724	20140622
1549356	`ref-karatsuba`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20140724	20140622
1549844	`ref-karatsuba`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20140724	20140622
1550964	`ref-karatsuba`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140724	20140622
1551452	`ref-karatsuba`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140724	20140622
1564752	`ref-karatsuba`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20140724	20140622
1570648	`ref-karatsuba`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20140724	20140622
1575800	`ref-karatsuba`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20140724	20140622
1591580	`ref-karatsuba`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20140724	20140622
1592708	`ref-karatsuba`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20140724	20140622
1598700	`ref-karatsuba`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20140724	20140622
1601148	`ref-karatsuba`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20140724	20140622
1601356	`ref-karatsuba`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20140724	20140622
1602140	`ref-karatsuba`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20140724	20140622
1606508	`ref-karatsuba`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140724	20140622
1608112	`ref-karatsuba`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20140724	20140622
1620172	`ref-karatsuba`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140724	20140622
1623992	`ref-karatsuba`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20140724	20140622
1624184	`ref-karatsuba`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140724	20140622
1631996	`ref-karatsuba`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20140724	20140622
1636820	`ref-karatsuba`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140724	20140622
1640052	`ref-karatsuba`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20140724	20140622
1640328	`ref-karatsuba`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20140724	20140622
1644536	`ref-karatsuba`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20140724	20140622
1652484	`ref-karatsuba`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140724	20140622
1657572	`ref-karatsuba`	`gcc -O2 -fomit-frame-pointer`	20140724	20140622
1662856	`ref-karatsuba`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20140724	20140622
1673636	`ref-karatsuba`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140724	20140622
1682064	`ref-karatsuba`	`gcc -march=k8 -O -fomit-frame-pointer`	20140724	20140622
1691664	`ref-karatsuba`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20140724	20140622
1693536	`ref-karatsuba`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140724	20140622
1696028	`ref-karatsuba`	`gcc -O -fomit-frame-pointer`	20140724	20140622
1696036	`ref-karatsuba`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20140724	20140622
1696940	`ref-karatsuba`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140724	20140622
1698664	`ref-karatsuba`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20140724	20140622
1725288	`ref-karatsuba`	`gcc -m64 -O2 -fomit-frame-pointer`	20140724	20140622
1733796	`ref-karatsuba`	`gcc -march=nocona -O -fomit-frame-pointer`	20140724	20140622
1750072	`ref-karatsuba`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20140724	20140622
1754668	`ref-karatsuba`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20140724	20140622
1760668	`ref-karatsuba`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20140724	20140622
1761356	`ref-karatsuba`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140724	20140622
1774260	`ref-karatsuba`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20140724	20140622
1781840	`ref-karatsuba`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20140724	20140622
1784676	`ref-karatsuba`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20140724	20140622
1794060	`ref-karatsuba`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140724	20140622
1824356	`ref-karatsuba`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20140724	20140622
1826824	`ref-karatsuba`	`gcc -m64 -O -fomit-frame-pointer`	20140724	20140622
1831180	`ref-karatsuba`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20140724	20140622
1915120	`ref-karatsuba`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140724	20140622
1918836	`ref-karatsuba`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20140724	20140622
1929144	`ref-karatsuba`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20140724	20140622
1941808	`ref-karatsuba`	`gcc -march=barcelona -O -fomit-frame-pointer`	20140724	20140622
1952624	`ref-karatsuba`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20140724	20140622
1998884	`ref-karatsuba`	`gcc -march=k8 -Os -fomit-frame-pointer`	20140724	20140622
1999272	`ref-karatsuba`	`gcc -m64 -Os -fomit-frame-pointer`	20140724	20140622
2000824	`ref-karatsuba`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20140724	20140622
2004308	`ref-karatsuba`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140724	20140622
2004456	`ref-karatsuba`	`gcc -Os -fomit-frame-pointer`	20140724	20140622
2006316	`ref-karatsuba`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20140724	20140622
2008304	`ref-karatsuba`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140724	20140622
2019948	`ref-karatsuba`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20140724	20140622
2032036	`ref-karatsuba`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20140724	20140622
2111632	`ref-karatsuba`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20140724	20140622
2113876	`ref-karatsuba`	`gcc -march=nocona -Os -fomit-frame-pointer`	20140724	20140622
2120824	`ref-karatsuba`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20140724	20140622
2121328	`ref-karatsuba`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20140724	20140622
2122416	`ref-karatsuba`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20140724	20140622
2124688	`ref-karatsuba`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20140724	20140622
2126408	`ref-karatsuba`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140724	20140622
2129112	`ref-karatsuba`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140724	20140622
2146612	`ref-karatsuba`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer`	20141014	20141014
2148372	`ref-karatsuba`	`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
2212840	`ref-karatsuba`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20140724	20140622
2226628	`ref-karatsuba`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140724	20140622
2230904	`ref-karatsuba`	`clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20140724	20140622
2240280	`ref-karatsuba`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20140724	20140622
2315000	`ref-karatsuba`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20140724	20140622
2361920	`ref-karatsuba`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20140724	20140622
2439416	`ref-karatsuba`	`clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20140724	20140622
2483144	`ref-karatsuba`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20140724	20140622
2484148	`ref-karatsuba`	`clang -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20140724	20140622
2571772	`ref-karatsuba`	`clang -O3 -fwrapv -march=native -fomit-frame-pointer`	20140724	20140622
2676400	`ref-karatsuba`	`clang -O3 -fomit-frame-pointer`	20140724	20140622
8036692	`ref-karatsuba`	`gcc`	20140724	20140622
8236400	`ref-karatsuba`	`gcc -funroll-loops`	20140724	20140622
8343960	`ref-karatsuba`	`cc`	20140724	20140622

Compiler output

Implementation: crypto_sign/pass769/ref-karatsuba
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: 2, namely:

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

Compiler output

Implementation: crypto_sign/pass769/ref-karatsuba
Compiler: clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

bsparseconv.c: clang: warning: argument unused during compilation: '-fpolly'
bsparseconv.c: clang: warning: argument unused during compilation: '-fvectorize'
bsparseconv.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
bsparseconv.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fastrandombytes.c: clang: warning: argument unused during compilation: '-fpolly'
fastrandombytes.c: clang: warning: argument unused during compilation: '-fvectorize'
fastrandombytes.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fastrandombytes.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
formatc.c: clang: warning: argument unused during compilation: '-fpolly'
formatc.c: clang: warning: argument unused during compilation: '-fvectorize'
formatc.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
formatc.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
hash.c: clang: warning: argument unused during compilation: '-fpolly'
hash.c: clang: warning: argument unused during compilation: '-fvectorize'
hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ntt.c: clang: warning: argument unused during compilation: '-fpolly'
ntt.c: clang: warning: argument unused during compilation: '-fvectorize'
ntt.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ntt.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
poly.c: clang: warning: argument unused during compilation: '-fpolly'
poly.c: clang: warning: argument unused during compilation: '-fvectorize'
poly.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
poly.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
sign.c: clang: warning: argument unused during compilation: '-fpolly'
sign.c: clang: warning: argument unused during compilation: '-fvectorize'
sign.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
sign.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.

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref-karatsuba

Compiler output

Implementation: crypto_sign/pass769/ref-karatsuba
Compiler: clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer	ref-karatsuba

Compiler output

Implementation: crypto_sign/pass769/ref-karatsuba
Compiler: clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

bsparseconv.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
bsparseconv.c: clang: warning: argument unused during compilation: '-mavx2'
bsparseconv.c: clang: warning: argument unused during compilation: '-mpclmul'
bsparseconv.c: clang: warning: argument unused during compilation: '-fpolly'
bsparseconv.c: clang: warning: argument unused during compilation: '-fvectorize'
bsparseconv.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
bsparseconv.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fastrandombytes.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
fastrandombytes.c: clang: warning: argument unused during compilation: '-mavx2'
fastrandombytes.c: clang: warning: argument unused during compilation: '-mpclmul'
fastrandombytes.c: clang: warning: argument unused during compilation: '-fpolly'
fastrandombytes.c: clang: warning: argument unused during compilation: '-fvectorize'
fastrandombytes.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fastrandombytes.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
formatc.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
formatc.c: clang: warning: argument unused during compilation: '-mavx2'
formatc.c: clang: warning: argument unused during compilation: '-mpclmul'
formatc.c: clang: warning: argument unused during compilation: '-fpolly'
formatc.c: clang: warning: argument unused during compilation: '-fvectorize'
formatc.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
formatc.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
hash.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
hash.c: clang: warning: argument unused during compilation: '-mavx2'
hash.c: clang: warning: argument unused during compilation: '-mpclmul'
hash.c: clang: warning: argument unused during compilation: '-fpolly'
hash.c: clang: warning: argument unused during compilation: '-fvectorize'
hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ntt.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
ntt.c: clang: warning: argument unused during compilation: '-mavx2'
ntt.c: clang: warning: argument unused during compilation: '-mpclmul'
ntt.c: clang: warning: argument unused during compilation: '-fpolly'
ntt.c: clang: warning: argument unused during compilation: '-fvectorize'
ntt.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ntt.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
poly.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
poly.c: clang: warning: argument unused during compilation: '-mavx2'
poly.c: clang: warning: argument unused during compilation: '-mpclmul'
poly.c: clang: warning: argument unused during compilation: '-fpolly'
poly.c: clang: warning: argument unused during compilation: '-fvectorize'
poly.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
poly.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
sign.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
sign.c: clang: warning: argument unused during compilation: '-mavx2'
sign.c: clang: warning: argument unused during compilation: '-mpclmul'
sign.c: clang: warning: argument unused during compilation: '-fpolly'
sign.c: clang: warning: argument unused during compilation: '-fvectorize'
sign.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
sign.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.

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref-karatsuba

Compiler output

Implementation: crypto_sign/pass769/ref-karatsuba
Compiler: clang -O3 -fwrapv -mavx2 -fomit-frame-pointer

bsparseconv.c: clang: warning: argument unused during compilation: '-mavx2'
fastrandombytes.c: clang: warning: argument unused during compilation: '-mavx2'
formatc.c: clang: warning: argument unused during compilation: '-mavx2'
hash.c: clang: warning: argument unused during compilation: '-mavx2'
ntt.c: clang: warning: argument unused during compilation: '-mavx2'
poly.c: clang: warning: argument unused during compilation: '-mavx2'
sign.c: clang: warning: argument unused during compilation: '-mavx2'
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: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer	ref-karatsuba

Compiler output

Implementation: crypto_sign/pass769/ref-karatsuba
Compiler: clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

bsparseconv.c: clang: warning: argument unused during compilation: '-mavx2'
bsparseconv.c: clang: warning: argument unused during compilation: '-fpolly'
bsparseconv.c: clang: warning: argument unused during compilation: '-fvectorize'
bsparseconv.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
bsparseconv.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fastrandombytes.c: clang: warning: argument unused during compilation: '-mavx2'
fastrandombytes.c: clang: warning: argument unused during compilation: '-fpolly'
fastrandombytes.c: clang: warning: argument unused during compilation: '-fvectorize'
fastrandombytes.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fastrandombytes.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
formatc.c: clang: warning: argument unused during compilation: '-mavx2'
formatc.c: clang: warning: argument unused during compilation: '-fpolly'
formatc.c: clang: warning: argument unused during compilation: '-fvectorize'
formatc.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
formatc.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
hash.c: clang: warning: argument unused during compilation: '-mavx2'
hash.c: clang: warning: argument unused during compilation: '-fpolly'
hash.c: clang: warning: argument unused during compilation: '-fvectorize'
hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ntt.c: clang: warning: argument unused during compilation: '-mavx2'
ntt.c: clang: warning: argument unused during compilation: '-fpolly'
ntt.c: clang: warning: argument unused during compilation: '-fvectorize'
ntt.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ntt.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
poly.c: clang: warning: argument unused during compilation: '-mavx2'
poly.c: clang: warning: argument unused during compilation: '-fpolly'
poly.c: clang: warning: argument unused during compilation: '-fvectorize'
poly.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
poly.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
sign.c: clang: warning: argument unused during compilation: '-mavx2'
sign.c: clang: warning: argument unused during compilation: '-fpolly'
sign.c: clang: warning: argument unused during compilation: '-fvectorize'
sign.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
sign.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.

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref-karatsuba