Implementation notes: amd64, bolero, crypto_sign/sphincsf128sha256

Computer: bolero
Architecture: amd64
CPU ID: GenuineIntel-000406f1-bfebfbff
SUPERCOP version: 20190110
Operation: crypto_sign
Primitive: sphincsf128sha256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
138408440	`avx2`	`clang -O3 -fwrapv -mavx2 -fomit-frame-pointer -Qunused-arguments`	20180918	20180818
139549248	`avx2`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer -Qunused-arguments`	20180918	20180818
151297612	`avx2`	`clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments`	20180918	20180818
152145584	`avx2`	`clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20180918	20180818
155659236	`avx2`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20180918	20180818
156472156	`avx2`	`gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer`	20180918	20180818
156750660	`avx2`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20180918	20180818
158304784	`avx2`	`gcc -m64 -march=core-avx2 -O -fomit-frame-pointer`	20180918	20180818
158400280	`avx2`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20180918	20180818
164360440	`avx2`	`gcc -m64 -march=core-avx2 -O3 -fomit-frame-pointer`	20180918	20180818
165705992	`avx2`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20180918	20180818
166108584	`avx2`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20180918	20180818
167794788	`avx2`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20180918	20180818
181198988	`avx2`	`gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer`	20180918	20180818
181222900	`avx2`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20180918	20180818
182415964	`avx2`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20180918	20180818
302952908	`ref`	`clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20180918	20180818
302959956	`ref`	`clang -O3 -fomit-frame-pointer -Qunused-arguments`	20180918	20180818
302998056	`ref`	`clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20180918	20180818
303091760	`ref`	`clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20180918	20180818
303968696	`ref`	`clang -O3 -fwrapv -mavx2 -fomit-frame-pointer -Qunused-arguments`	20180918	20180818
305146240	`ref`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer -Qunused-arguments`	20180918	20180818
306602416	`ref`	`clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments`	20180918	20180818
306611660	`ref`	`clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments`	20180918	20180818
308711680	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20180918	20180818
308793840	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20180918	20180818
308804048	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20180918	20180818
309021484	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20180918	20180818
309095616	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20180918	20180818
309335972	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20180918	20180818
309381592	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20180918	20180818
309450420	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20180918	20180818
309685900	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20180918	20180818
310002172	`ref`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20180918	20180818
310974444	`ref`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20180918	20180818
311259604	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20180918	20180818
311384464	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20180918	20180818
312022104	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20180918	20180818
313122144	`ref`	`gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer`	20180918	20180818
313174496	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20180918	20180818
313180852	`ref`	`gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer`	20180918	20180818
313196380	`ref`	`gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer`	20180918	20180818
313198732	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20180918	20180818
313220656	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20180918	20180818
313315600	`ref`	`gcc -O3 -fomit-frame-pointer`	20180918	20180818
313341404	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20180918	20180818
313383600	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20180918	20180818
313387592	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20180918	20180818
313389688	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20180918	20180818
313392928	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20180918	20180818
313395488	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20180918	20180818
313440856	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20180918	20180818
313530484	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20180918	20180818
313549412	`ref`	`gcc -O2 -fomit-frame-pointer`	20180918	20180818
313565524	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20180918	20180818
313599132	`ref`	`clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20180918	20180818
313683620	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20180918	20180818
314215744	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20180918	20180818
314265032	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20180918	20180818
314436208	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20180918	20180818
314696080	`ref`	`clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments`	20180918	20180818
314724336	`ref`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20180918	20180818
314738720	`ref`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20180918	20180818
314799572	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20180918	20180818
314827988	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20180918	20180818
315173384	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20180918	20180818
315178612	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20180918	20180818
315183124	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20180918	20180818
315229400	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20180918	20180818
315304976	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20180918	20180818
315372724	`ref`	`gcc -m64 -march=core-avx2 -O3 -fomit-frame-pointer`	20180918	20180818
315441528	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20180918	20180818
315483548	`ref`	`gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer`	20180918	20180818
315754508	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20180918	20180818
315821136	`ref`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20180918	20180818
316414288	`ref`	`gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer`	20180918	20180818
316700872	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20180918	20180818
316856136	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20180918	20180818
316888792	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20180918	20180818
316924768	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20180918	20180818
317244428	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20180918	20180818
317500328	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20180918	20180818
317883336	`ref`	`gcc -m64 -march=corei7-avx -O -fomit-frame-pointer`	20180918	20180818
317885160	`ref`	`gcc -m64 -march=core-avx-i -O -fomit-frame-pointer`	20180918	20180818
318037380	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20180918	20180818
318295244	`ref`	`gcc -O -fomit-frame-pointer`	20180918	20180818
318334468	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20180918	20180818
318390756	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20180918	20180818
318907088	`ref`	`gcc -m64 -march=core-avx2 -O -fomit-frame-pointer`	20180918	20180818
318979896	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20180918	20180818
319163228	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20180918	20180818
319581608	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20180918	20180818
319703484	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20180918	20180818
320060352	`ref`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20180918	20180818
320122372	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20180918	20180818
320148800	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20180918	20180818
320345464	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20180918	20180818
320617728	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20180918	20180818
320629800	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20180918	20180818
320740960	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20180918	20180818
320822688	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20180918	20180818
320997588	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20180918	20180818
320998064	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20180918	20180818
321093400	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20180918	20180818
322948420	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20180918	20180818
323086888	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20180918	20180818
324426604	`ref`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20180918	20180818
324660220	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20180918	20180818
324678052	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20180918	20180818
324694608	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20180918	20180818
324773476	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20180918	20180818
324786296	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20180918	20180818
324787696	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20180918	20180818
324790728	`ref`	`gcc -Os -fomit-frame-pointer`	20180918	20180818
324795236	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20180918	20180818
324803844	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20180918	20180818
324850052	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20180918	20180818
325326528	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20180918	20180818
325792324	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20180918	20180818
325794560	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20180918	20180818
325848812	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20180918	20180818
325951984	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20180918	20180818
325954020	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20180918	20180818
326010276	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20180918	20180818
326032956	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20180918	20180818
326200952	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20180918	20180818
326409440	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20180918	20180818
326579232	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20180918	20180818
327537148	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20180918	20180818
328301624	`ref`	`gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer`	20180918	20180818
328352924	`ref`	`gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer`	20180918	20180818
328979368	`ref`	`gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer`	20180918	20180818
329016796	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20180918	20180818
330115060	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20180918	20180818
372865128	`ref`	`gcc`	20180918	20180818
373065292	`ref`	`gcc -funroll-loops`	20180918	20180818
380174012	`ref`	`cc`	20180918	20180818

Compiler output

Implementation: crypto_sign/sphincsf128sha256/avx2
Compiler: cc

Number of similar (compiler,implementation) pairs: 3, namely:

Compiler	Implementations
cc	avx2
gcc	avx2
gcc -funroll-loops	avx2

Compiler output

Implementation: crypto_sign/sphincsf128sha256/avx2
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments

sha256avx.c: sha256avx.c:10:15: error: always_inline function '_mm256_unpacklo_epi32' requires target feature 'sse4.2', but would be inlined into function 'transpose' that is compiled without support for 'sse4.2'
sha256avx.c: tmp0[0] = _mm256_unpacklo_epi32(s[0], s[1]);
sha256avx.c: ^
sha256avx.c: sha256avx.c:11:15: error: always_inline function '_mm256_unpackhi_epi32' requires target feature 'sse4.2', but would be inlined into function 'transpose' that is compiled without support for 'sse4.2'
sha256avx.c: tmp0[1] = _mm256_unpackhi_epi32(s[0], s[1]);
sha256avx.c: ^
sha256avx.c: sha256avx.c:12:15: error: always_inline function '_mm256_unpacklo_epi32' requires target feature 'sse4.2', but would be inlined into function 'transpose' that is compiled without support for 'sse4.2'
sha256avx.c: tmp0[2] = _mm256_unpacklo_epi32(s[2], s[3]);
sha256avx.c: ^
sha256avx.c: sha256avx.c:13:15: error: always_inline function '_mm256_unpackhi_epi32' requires target feature 'sse4.2', but would be inlined into function 'transpose' that is compiled without support for 'sse4.2'
sha256avx.c: tmp0[3] = _mm256_unpackhi_epi32(s[2], s[3]);
sha256avx.c: ^
sha256avx.c: sha256avx.c:14:15: error: always_inline function '_mm256_unpacklo_epi32' requires target feature 'sse4.2', but would be inlined into function 'transpose' that is compiled without support for 'sse4.2'
sha256avx.c: tmp0[4] = _mm256_unpacklo_epi32(s[4], s[5]);
sha256avx.c: ^
sha256avx.c: sha256avx.c:15:15: error: always_inline function '_mm256_unpackhi_epi32' requires target feature 'sse4.2', but would be inlined into function 'transpose' that is compiled without support for 'sse4.2'
sha256avx.c: tmp0[5] = _mm256_unpackhi_epi32(s[4], s[5]);
sha256avx.c: ^
sha256avx.c: sha256avx.c:16:15: error: always_inline function '_mm256_unpacklo_epi32' requires target feature 'sse4.2', but would be inlined into function 'transpose' that is compiled without support for 'sse4.2'
sha256avx.c: tmp0[6] = _mm256_unpacklo_epi32(s[6], s[7]);
sha256avx.c: ^
sha256avx.c: sha256avx.c:17:15: error: always_inline function '_mm256_unpackhi_epi32' requires target feature 'sse4.2', but would be inlined into function 'transpose' that is compiled without support for 'sse4.2'
sha256avx.c: tmp0[7] = _mm256_unpackhi_epi32(s[6], s[7]);
sha256avx.c: ^
sha256avx.c: sha256avx.c:18:15: error: always_inline function '_mm256_unpacklo_epi64' requires target feature 'sse4.2', but would be inlined into function 'transpose' that is compiled without support for 'sse4.2'
sha256avx.c: ...

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

Compiler	Implementations
clang -O3 -fomit-frame-pointer -Qunused-arguments	avx2
clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	avx2
clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	avx2
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	avx2

Compiler output

Implementation: crypto_sign/sphincsf128sha256/avx2
Compiler: clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments

sha256avx.c: sha256avx.c:10:15: error: always_inline function '_mm256_unpacklo_epi32' requires target feature 'avx2', but would be inlined into function 'transpose' that is compiled without support for 'avx2'
sha256avx.c: tmp0[0] = _mm256_unpacklo_epi32(s[0], s[1]);
sha256avx.c: ^
sha256avx.c: sha256avx.c:11:15: error: always_inline function '_mm256_unpackhi_epi32' requires target feature 'avx2', but would be inlined into function 'transpose' that is compiled without support for 'avx2'
sha256avx.c: tmp0[1] = _mm256_unpackhi_epi32(s[0], s[1]);
sha256avx.c: ^
sha256avx.c: sha256avx.c:12:15: error: always_inline function '_mm256_unpacklo_epi32' requires target feature 'avx2', but would be inlined into function 'transpose' that is compiled without support for 'avx2'
sha256avx.c: tmp0[2] = _mm256_unpacklo_epi32(s[2], s[3]);
sha256avx.c: ^
sha256avx.c: sha256avx.c:13:15: error: always_inline function '_mm256_unpackhi_epi32' requires target feature 'avx2', but would be inlined into function 'transpose' that is compiled without support for 'avx2'
sha256avx.c: tmp0[3] = _mm256_unpackhi_epi32(s[2], s[3]);
sha256avx.c: ^
sha256avx.c: sha256avx.c:14:15: error: always_inline function '_mm256_unpacklo_epi32' requires target feature 'avx2', but would be inlined into function 'transpose' that is compiled without support for 'avx2'
sha256avx.c: tmp0[4] = _mm256_unpacklo_epi32(s[4], s[5]);
sha256avx.c: ^
sha256avx.c: sha256avx.c:15:15: error: always_inline function '_mm256_unpackhi_epi32' requires target feature 'avx2', but would be inlined into function 'transpose' that is compiled without support for 'avx2'
sha256avx.c: tmp0[5] = _mm256_unpackhi_epi32(s[4], s[5]);
sha256avx.c: ^
sha256avx.c: sha256avx.c:16:15: error: always_inline function '_mm256_unpacklo_epi32' requires target feature 'avx2', but would be inlined into function 'transpose' that is compiled without support for 'avx2'
sha256avx.c: tmp0[6] = _mm256_unpacklo_epi32(s[6], s[7]);
sha256avx.c: ^
sha256avx.c: sha256avx.c:17:15: error: always_inline function '_mm256_unpackhi_epi32' requires target feature 'avx2', but would be inlined into function 'transpose' that is compiled without support for 'avx2'
sha256avx.c: tmp0[7] = _mm256_unpackhi_epi32(s[6], s[7]);
sha256avx.c: ^
sha256avx.c: sha256avx.c:18:15: error: always_inline function '_mm256_unpacklo_epi64' requires target feature 'avx2', but would be inlined into function 'transpose' that is compiled without support for 'avx2'
sha256avx.c: ...

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments	avx2
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments	avx2

Compiler output

Implementation: crypto_sign/sphincsf128sha256/avx2
Compiler: gcc -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 84, namely:

Compiler	Implementations
gcc -O2 -fomit-frame-pointer	avx2
gcc -O3 -fomit-frame-pointer	avx2
gcc -O -fomit-frame-pointer	avx2
gcc -Os -fomit-frame-pointer	avx2
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	avx2
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	avx2
gcc -fno-schedule-insns -O -fomit-frame-pointer	avx2
gcc -fno-schedule-insns -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -O -fomit-frame-pointer	avx2
gcc -funroll-loops -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	avx2
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer	avx2
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer	avx2
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer	avx2
gcc -m64 -O2 -fomit-frame-pointer	avx2
gcc -m64 -O3 -fomit-frame-pointer	avx2
gcc -m64 -O -fomit-frame-pointer	avx2
gcc -m64 -Os -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -O2 -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -O3 -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -O -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -Os -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	avx2
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer	avx2
gcc -m64 -march=corei7 -O3 -fomit-frame-pointer	avx2
gcc -m64 -march=corei7 -O -fomit-frame-pointer	avx2
gcc -m64 -march=corei7 -Os -fomit-frame-pointer	avx2
gcc -m64 -march=k8 -O2 -fomit-frame-pointer	avx2
gcc -m64 -march=k8 -O3 -fomit-frame-pointer	avx2
gcc -m64 -march=k8 -O -fomit-frame-pointer	avx2
gcc -m64 -march=k8 -Os -fomit-frame-pointer	avx2
gcc -m64 -march=nocona -O2 -fomit-frame-pointer	avx2
gcc -m64 -march=nocona -O3 -fomit-frame-pointer	avx2
gcc -m64 -march=nocona -O -fomit-frame-pointer	avx2
gcc -m64 -march=nocona -Os -fomit-frame-pointer	avx2
gcc -march=barcelona -O2 -fomit-frame-pointer	avx2
gcc -march=barcelona -O3 -fomit-frame-pointer	avx2
gcc -march=barcelona -O -fomit-frame-pointer	avx2
gcc -march=barcelona -Os -fomit-frame-pointer	avx2
gcc -march=k8 -O2 -fomit-frame-pointer	avx2
gcc -march=k8 -O3 -fomit-frame-pointer	avx2
gcc -march=k8 -O -fomit-frame-pointer	avx2
gcc -march=k8 -Os -fomit-frame-pointer	avx2
gcc -march=nocona -O2 -fomit-frame-pointer	avx2
gcc -march=nocona -O3 -fomit-frame-pointer	avx2
gcc -march=nocona -O -fomit-frame-pointer	avx2
gcc -march=nocona -Os -fomit-frame-pointer	avx2

Compiler output

Implementation: crypto_sign/sphincsf128sha256/avx2
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer

sha256avx.c: sha256avx.c: In function 'transpose':
sha256avx.c: sha256avx.c:10:13: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
sha256avx.c: tmp0[0] = _mm256_unpacklo_epi32(s[0], s[1]);
sha256avx.c: ^
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/5/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:4:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/5/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^
sha256avx.c: sha256avx.c:33:12: error: called from here
sha256avx.c: s[7] = _mm256_permute2x128_si256(tmp1[3], tmp1[7], 0x31);
sha256avx.c: ^
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/5/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:4:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/5/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^
sha256avx.c: sha256avx.c:32:12: error: called from here
sha256avx.c: s[6] = _mm256_permute2x128_si256(tmp1[2], tmp1[6], 0x31);
sha256avx.c: ^
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/5/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:4:
sha256avx.c: ...
sha256avx.c: sha256avx.c: In function 'transpose':
sha256avx.c: sha256avx.c:10:13: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
sha256avx.c: tmp0[0] = _mm256_unpacklo_epi32(s[0], s[1]);
sha256avx.c: ^
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/5/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:4:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/5/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^
sha256avx.c: sha256avx.c:33:12: error: called from here
sha256avx.c: s[7] = _mm256_permute2x128_si256(tmp1[3], tmp1[7], 0x31);
sha256avx.c: ^
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/5/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:4:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/5/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^
sha256avx.c: sha256avx.c:32:12: error: called from here
sha256avx.c: s[6] = _mm256_permute2x128_si256(tmp1[2], tmp1[6], 0x31);
sha256avx.c: ^
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/5/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:4:
sha256avx.c: ...

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

Compiler	Implementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer	avx2
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer	avx2
gcc -m64 -march=barcelona -O -fomit-frame-pointer	avx2
gcc -m64 -march=barcelona -Os -fomit-frame-pointer	avx2

Compiler output

Implementation: crypto_sign/sphincsf128sha256/avx2
Compiler: gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer

sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/5/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:4:
sha256avx.c: sha256avx.c: In function 'transpose':
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/5/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^
sha256avx.c: sha256avx.c:33:12: error: called from here
sha256avx.c: s[7] = _mm256_permute2x128_si256(tmp1[3], tmp1[7], 0x31);
sha256avx.c: ^
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/5/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:4:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/5/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^
sha256avx.c: sha256avx.c:32:12: error: called from here
sha256avx.c: s[6] = _mm256_permute2x128_si256(tmp1[2], tmp1[6], 0x31);
sha256avx.c: ^
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/5/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:4:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/5/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^
sha256avx.c: ...

Number of similar (compiler,implementation) pairs: 8, namely:

Compiler	Implementations
gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer	avx2
gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer	avx2
gcc -m64 -march=core-avx-i -O -fomit-frame-pointer	avx2
gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer	avx2
gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer	avx2
gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer	avx2
gcc -m64 -march=corei7-avx -O -fomit-frame-pointer	avx2
gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer	avx2