Implementation notes: amd64, h4atom, crypto_dh/curve25519

Computer: h4atom
Architecture: amd64
CPU ID: GenuineIntel-000106ca-bfe9fbff
SUPERCOP version: 20160806
Operation: crypto_dh
Primitive: curve25519

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
4462272	`ref`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160814	20160806
4474208	`ref`	`clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20160814	20160806
4477928	`ref`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160814	20160806
4479816	`ref`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160814	20160806
4486112	`ref`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160814	20160806
4522128	`mpfq`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160814	20160806
4560208	`mpfq`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160814	20160806
4746600	`mpfq`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160814	20160806
4822928	`mpfq`	`clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20160814	20160806
5237624	`mpfq`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160814	20160806

Compiler output

Implementation: crypto_dh/curve25519/mpfq
Compiler: clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments

mpfq_p_25519.c: In file included from mpfq_p_25519.c:5:
mpfq_p_25519.c: ./x86_64/mpfq_p_25519.c:111:1: warning: control reaches end of non-void function [-Wreturn-type]
mpfq_p_25519.c: }
mpfq_p_25519.c: ^
mpfq_p_25519.c: 1 warning generated.

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

Compiler	Implementations
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	mpfq