Implementation notes: amd64, hydra2, crypto_scalarmult/nistp256

Computer: hydra2
Architecture: amd64
CPU ID: GenuineIntel-000206c2-bfebfbff
SUPERCOP version: 20141014
Operation: crypto_scalarmult
Primitive: nistp256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
3396940	`mj32`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20141014	20141014
3399228	`mj32`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20141014	20141014
3401632	`mj32`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20141014	20141014
3402392	`mj32`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20141014	20141014
3452860	`mj32`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20141014	20141014
3453156	`mj32`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20141014	20141014
3456364	`mj32`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20141014	20141014
3456852	`mj32`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20141014	20141014
3457288	`mj32`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20141014	20141014
3457460	`mj32`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20141014	20141014
3460348	`mj32`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20141014	20141014
3464252	`mj32`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20141014	20141014
3501136	`mj32`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20141014	20141014
3503824	`mj32`	`gcc -O3 -fomit-frame-pointer`	20141014	20141014
3503856	`mj32`	`gcc -m64 -O3 -fomit-frame-pointer`	20141014	20141014
3548548	`mj32`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20141014	20141014
3549436	`mj32`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20141014	20141014
3574384	`mj32`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20141014	20141014
3589488	`mj32`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20141014	20141014
3730604	`mj32`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20141014	20141014
3730952	`mj32`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20141014	20141014
3974296	`mj32`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20141014	20141014
3976164	`mj32`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20141014	20141014
4087536	`mj32`	`clang -O3 -fwrapv -march=native -fomit-frame-pointer`	20141014	20141014
4087772	`mj32`	`clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141014	20141014
4143492	`mj32`	`clang -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20141014	20141014
4144008	`mj32`	`clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141014	20141014
4144976	`mj32`	`clang -O3 -fomit-frame-pointer`	20141014	20141014
4145388	`mj32`	`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
4147956	`mj32`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer`	20141014	20141014
4218492	`mj32`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20141014	20141014
4220008	`mj32`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20141014	20141014
4232284	`mj32`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20141014	20141014
4233128	`mj32`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20141014	20141014
4234608	`mj32`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20141014	20141014
4273868	`mj32`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20141014	20141014
4297116	`mj32`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20141014	20141014
4315608	`mj32`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20141014	20141014
4320320	`mj32`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20141014	20141014
5316208	`mj32`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20141014	20141014
5322340	`mj32`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20141014	20141014
5332748	`mj32`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20141014	20141014
5333108	`mj32`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20141014	20141014
5382904	`mj32`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20141014	20141014
5383216	`mj32`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20141014	20141014
5495696	`mj32`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20141014	20141014
5497452	`mj32`	`gcc -m64 -O2 -fomit-frame-pointer`	20141014	20141014
5500572	`mj32`	`gcc -O2 -fomit-frame-pointer`	20141014	20141014
5510032	`mj32`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20141014	20141014
5511036	`mj32`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20141014	20141014
5511660	`mj32`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20141014	20141014
5517008	`mj32`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20141014	20141014
5532384	`mj32`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20141014	20141014
5600764	`mj32`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20141014	20141014
5606268	`mj32`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20141014	20141014
5628076	`mj32`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20141014	20141014
5643392	`mj32`	`gcc -funroll-loops -O -fomit-frame-pointer`	20141014	20141014
5645904	`mj32`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20141014	20141014
5825524	`mj32`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20141014	20141014
5825900	`mj32`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20141014	20141014
5843608	`mj32`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20141014	20141014
5863008	`mj32`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20141014	20141014
6137116	`mj32`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20141014	20141014
6137468	`mj32`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20141014	20141014
6138220	`mj32`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20141014	20141014
6139000	`mj32`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20141014	20141014
6139220	`mj32`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20141014	20141014
6140948	`mj32`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20141014	20141014
6141724	`mj32`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20141014	20141014
6196672	`mj32`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20141014	20141014
6208200	`mj32`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20141014	20141014
6362148	`mj32`	`gcc -Os -fomit-frame-pointer`	20141014	20141014
6362896	`mj32`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20141014	20141014
6363804	`mj32`	`gcc -m64 -Os -fomit-frame-pointer`	20141014	20141014
6364404	`mj32`	`gcc -march=k8 -Os -fomit-frame-pointer`	20141014	20141014
6364908	`mj32`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20141014	20141014
6376724	`mj32`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20141014	20141014
6376884	`mj32`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20141014	20141014
6377060	`mj32`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20141014	20141014
6378536	`mj32`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20141014	20141014
6381552	`mj32`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20141014	20141014
6409224	`mj32`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20141014	20141014
6410284	`mj32`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20141014	20141014
6445472	`mj32`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20141014	20141014
6446564	`mj32`	`gcc -march=nocona -Os -fomit-frame-pointer`	20141014	20141014
11685312	`mj32`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20141014	20141014
11691668	`mj32`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20141014	20141014
11693632	`mj32`	`gcc -march=nocona -O -fomit-frame-pointer`	20141014	20141014
11718504	`mj32`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20141014	20141014
11745488	`mj32`	`gcc -march=barcelona -O -fomit-frame-pointer`	20141014	20141014
11757940	`mj32`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20141014	20141014
11765512	`mj32`	`gcc -m64 -O -fomit-frame-pointer`	20141014	20141014
11770584	`mj32`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20141014	20141014
11787408	`mj32`	`gcc -march=k8 -O -fomit-frame-pointer`	20141014	20141014
11827684	`mj32`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20141014	20141014
11832084	`mj32`	`gcc -O -fomit-frame-pointer`	20141014	20141014
11836336	`mj32`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20141014	20141014
11836484	`mj32`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20141014	20141014
11840816	`mj32`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20141014	20141014
45614600	`mj32`	`cc`	20141014	20141014
45647380	`mj32`	`gcc`	20141014	20141014
45653896	`mj32`	`gcc -funroll-loops`	20141014	20141014

Compiler output

Implementation: crypto_scalarmult/nistp256/mj32
Compiler: clang -O3 -fomit-frame-pointer

gep256.c: gep256.c:83:28: warning: sizeof on array function parameter will return size of 'fe *' (aka 'crypto_uint32 (*)[8]') instead of 'gep256' (aka 'fe [3]') [-Wsizeof-array-argument]
gep256.c: for (i = 0; i gep256.c: ^
gep256.c: gep256.c:78:29: note: declared here
gep256.c: static int isneutral(gep256 p) {
gep256.c: ^
gep256.c: gep256.c:92:28: warning: sizeof on array function parameter will return size of 'fe *' (aka 'crypto_uint32 (*)[8]') instead of 'gep256_precomp' (aka 'fe [2]') [-Wsizeof-array-argument]
gep256.c: for (i = 0; i gep256.c: ^
gep256.c: gep256.c:87:45: note: declared here
gep256.c: static int isneutral_precomp(gep256_precomp p) {
gep256.c: ^
gep256.c: 2 warnings 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.
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	mj32
clang -O3 -fwrapv -march=native -fomit-frame-pointer	mj32

Compiler output

Implementation: crypto_scalarmult/nistp256/mj32
Compiler: clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

fe.c: clang: warning: argument unused during compilation: '-fpolly'
fe.c: clang: warning: argument unused during compilation: '-fvectorize'
fe.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fep256.c: clang: warning: argument unused during compilation: '-fpolly'
fep256.c: clang: warning: argument unused during compilation: '-fvectorize'
fep256.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fep256.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
gep256.c: clang: warning: argument unused during compilation: '-fpolly'
gep256.c: clang: warning: argument unused during compilation: '-fvectorize'
gep256.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
gep256.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
gep256.c: gep256.c:83:28: warning: sizeof on array function parameter will return size of 'fe *' (aka 'crypto_uint32 (*)[8]') instead of 'gep256' (aka 'fe [3]') [-Wsizeof-array-argument]
gep256.c: for (i = 0; i gep256.c: ^
gep256.c: gep256.c:78:29: note: declared here
gep256.c: static int isneutral(gep256 p) {
gep256.c: ^
gep256.c: gep256.c:92:28: warning: sizeof on array function parameter will return size of 'fe *' (aka 'crypto_uint32 (*)[8]') instead of 'gep256_precomp' (aka 'fe [2]') [-Wsizeof-array-argument]
gep256.c: for (i = 0; i gep256.c: ^
gep256.c: gep256.c:87:45: note: declared here
gep256.c: static int isneutral_precomp(gep256_precomp p) {
gep256.c: ^
gep256.c: 2 warnings generated.
smult.c: clang: warning: argument unused during compilation: '-fpolly'
smult.c: clang: warning: argument unused during compilation: '-fvectorize'
smult.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
smult.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
uint32_pack_big.c: clang: warning: argument unused during compilation: '-fpolly'
uint32_pack_big.c: clang: warning: argument unused during compilation: '-fvectorize'
uint32_pack_big.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
uint32_pack_big.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
uint32_unpack_big.c: clang: warning: argument unused during compilation: '-fpolly'
uint32_unpack_big.c: clang: warning: argument unused during compilation: '-fvectorize'
uint32_unpack_big.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
uint32_unpack_big.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	mj32

Compiler output

Implementation: crypto_scalarmult/nistp256/mj32
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	mj32

Compiler output

Implementation: crypto_scalarmult/nistp256/mj32
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

fe.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
fe.c: clang: warning: argument unused during compilation: '-mavx2'
fe.c: clang: warning: argument unused during compilation: '-mpclmul'
fe.c: clang: warning: argument unused during compilation: '-fpolly'
fe.c: clang: warning: argument unused during compilation: '-fvectorize'
fe.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fep256.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
fep256.c: clang: warning: argument unused during compilation: '-mavx2'
fep256.c: clang: warning: argument unused during compilation: '-mpclmul'
fep256.c: clang: warning: argument unused during compilation: '-fpolly'
fep256.c: clang: warning: argument unused during compilation: '-fvectorize'
fep256.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fep256.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
gep256.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
gep256.c: clang: warning: argument unused during compilation: '-mavx2'
gep256.c: clang: warning: argument unused during compilation: '-mpclmul'
gep256.c: clang: warning: argument unused during compilation: '-fpolly'
gep256.c: clang: warning: argument unused during compilation: '-fvectorize'
gep256.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
gep256.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
gep256.c: gep256.c:83:28: warning: sizeof on array function parameter will return size of 'fe *' (aka 'crypto_uint32 (*)[8]') instead of 'gep256' (aka 'fe [3]') [-Wsizeof-array-argument]
gep256.c: for (i = 0; i gep256.c: ^
gep256.c: gep256.c:78:29: note: declared here
gep256.c: static int isneutral(gep256 p) {
gep256.c: ^
gep256.c: gep256.c:92:28: warning: sizeof on array function parameter will return size of 'fe *' (aka 'crypto_uint32 (*)[8]') instead of 'gep256_precomp' (aka 'fe [2]') [-Wsizeof-array-argument]
gep256.c: for (i = 0; i gep256.c: ^
gep256.c: gep256.c:87:45: note: declared here
gep256.c: static int isneutral_precomp(gep256_precomp p) {
gep256.c: ^
gep256.c: 2 warnings generated.
smult.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
smult.c: clang: warning: argument unused during compilation: '-mavx2'
smult.c: clang: warning: argument unused during compilation: '-mpclmul'
smult.c: clang: warning: argument unused during compilation: '-fpolly'
smult.c: clang: warning: argument unused during compilation: '-fvectorize'
smult.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
smult.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
uint32_pack_big.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
uint32_pack_big.c: clang: warning: argument unused during compilation: '-mavx2'
uint32_pack_big.c: clang: warning: argument unused during compilation: '-mpclmul'
uint32_pack_big.c: clang: warning: argument unused during compilation: '-fpolly'
uint32_pack_big.c: clang: warning: argument unused during compilation: '-fvectorize'
uint32_pack_big.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
uint32_pack_big.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
uint32_unpack_big.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
uint32_unpack_big.c: clang: warning: argument unused during compilation: '-mavx2'
uint32_unpack_big.c: clang: warning: argument unused during compilation: '-mpclmul'
uint32_unpack_big.c: clang: warning: argument unused during compilation: '-fpolly'
uint32_unpack_big.c: clang: warning: argument unused during compilation: '-fvectorize'
uint32_unpack_big.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
uint32_unpack_big.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	mj32

Compiler output

Implementation: crypto_scalarmult/nistp256/mj32
Compiler: clang -O3 -fwrapv -mavx2 -fomit-frame-pointer

fe.c: clang: warning: argument unused during compilation: '-mavx2'
fep256.c: clang: warning: argument unused during compilation: '-mavx2'
gep256.c: clang: warning: argument unused during compilation: '-mavx2'
gep256.c: gep256.c:83:28: warning: sizeof on array function parameter will return size of 'fe *' (aka 'crypto_uint32 (*)[8]') instead of 'gep256' (aka 'fe [3]') [-Wsizeof-array-argument]
gep256.c: for (i = 0; i gep256.c: ^
gep256.c: gep256.c:78:29: note: declared here
gep256.c: static int isneutral(gep256 p) {
gep256.c: ^
gep256.c: gep256.c:92:28: warning: sizeof on array function parameter will return size of 'fe *' (aka 'crypto_uint32 (*)[8]') instead of 'gep256_precomp' (aka 'fe [2]') [-Wsizeof-array-argument]
gep256.c: for (i = 0; i gep256.c: ^
gep256.c: gep256.c:87:45: note: declared here
gep256.c: static int isneutral_precomp(gep256_precomp p) {
gep256.c: ^
gep256.c: 2 warnings generated.
smult.c: clang: warning: argument unused during compilation: '-mavx2'
uint32_pack_big.c: clang: warning: argument unused during compilation: '-mavx2'
uint32_unpack_big.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	mj32

Compiler output

Implementation: crypto_scalarmult/nistp256/mj32
Compiler: clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

fe.c: clang: warning: argument unused during compilation: '-mavx2'
fe.c: clang: warning: argument unused during compilation: '-fpolly'
fe.c: clang: warning: argument unused during compilation: '-fvectorize'
fe.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fep256.c: clang: warning: argument unused during compilation: '-mavx2'
fep256.c: clang: warning: argument unused during compilation: '-fpolly'
fep256.c: clang: warning: argument unused during compilation: '-fvectorize'
fep256.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fep256.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
gep256.c: clang: warning: argument unused during compilation: '-mavx2'
gep256.c: clang: warning: argument unused during compilation: '-fpolly'
gep256.c: clang: warning: argument unused during compilation: '-fvectorize'
gep256.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
gep256.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
gep256.c: gep256.c:83:28: warning: sizeof on array function parameter will return size of 'fe *' (aka 'crypto_uint32 (*)[8]') instead of 'gep256' (aka 'fe [3]') [-Wsizeof-array-argument]
gep256.c: for (i = 0; i gep256.c: ^
gep256.c: gep256.c:78:29: note: declared here
gep256.c: static int isneutral(gep256 p) {
gep256.c: ^
gep256.c: gep256.c:92:28: warning: sizeof on array function parameter will return size of 'fe *' (aka 'crypto_uint32 (*)[8]') instead of 'gep256_precomp' (aka 'fe [2]') [-Wsizeof-array-argument]
gep256.c: for (i = 0; i gep256.c: ^
gep256.c: gep256.c:87:45: note: declared here
gep256.c: static int isneutral_precomp(gep256_precomp p) {
gep256.c: ^
gep256.c: 2 warnings generated.
smult.c: clang: warning: argument unused during compilation: '-mavx2'
smult.c: clang: warning: argument unused during compilation: '-fpolly'
smult.c: clang: warning: argument unused during compilation: '-fvectorize'
smult.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
smult.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
uint32_pack_big.c: clang: warning: argument unused during compilation: '-mavx2'
uint32_pack_big.c: clang: warning: argument unused during compilation: '-fpolly'
uint32_pack_big.c: clang: warning: argument unused during compilation: '-fvectorize'
uint32_pack_big.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
uint32_pack_big.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
uint32_unpack_big.c: clang: warning: argument unused during compilation: '-mavx2'
uint32_unpack_big.c: clang: warning: argument unused during compilation: '-fpolly'
uint32_unpack_big.c: clang: warning: argument unused during compilation: '-fvectorize'
uint32_unpack_big.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
uint32_unpack_big.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	mj32