Implementation notes: armeabi, h6dragon, crypto_encrypt/ntruees787ep1

Computer: h6dragon
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20141014
Operation: crypto_encrypt
Primitive: ntruees787ep1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
2881762	`ref`	`gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer`	20141101	20141014
2886245	`ref`	`gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer`	20141101	20141014
2891329	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20141101	20141014
2892072	`ref`	`gcc -Os -fomit-frame-pointer`	20141101	20141014
2942773	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20141101	20141014
2958889	`ref`	`clang -O3 -fomit-frame-pointer`	20141101	20141014
2965303	`ref`	`clang -O3 -fwrapv -mavx -fomit-frame-pointer`	20141101	20141014
2965451	`ref`	`clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer`	20141101	20141014
2965657	`ref`	`clang -O3 -fwrapv -mavx -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141101	20141014
2965663	`ref`	`clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141101	20141014
2965803	`ref`	`clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141101	20141014
2965853	`ref`	`clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer`	20141101	20141014
2966147	`ref`	`clang -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20141101	20141014
2966506	`ref`	`clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive`	20141101	20141014
2967977	`ref`	`clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive`	20141101	20141014
2968372	`ref`	`clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer`	20141101	20141014
2992134	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20141101	20141014
3014988	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20141101	20141014
3044071	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20141101	20141014
3055962	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20141101	20141014
3067530	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20141101	20141014
3077828	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20141101	20141014
3078224	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20141101	20141014
3211947	`ref`	`gcc -O3 -fomit-frame-pointer`	20141101	20141014
3322263	`ref`	`gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer`	20141101	20141014
3361628	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20141101	20141014
3371917	`ref`	`gcc -O2 -fomit-frame-pointer`	20141101	20141014
3387227	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20141101	20141014
3511219	`ref`	`gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer`	20141101	20141014
3512147	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20141101	20141014
3519775	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20141101	20141014
3545129	`ref`	`gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer`	20141101	20141014
3578831	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20141101	20141014
3593717	`ref`	`gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer`	20141101	20141014
3604534	`ref`	`gcc -mcpu=cortex-a5 -O -fomit-frame-pointer`	20141101	20141014
3607591	`ref`	`gcc -mcpu=arm810 -O3 -fomit-frame-pointer`	20141101	20141014
3607665	`ref`	`gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer`	20141101	20141014
3608334	`ref`	`gcc -mcpu=strongarm -O3 -fomit-frame-pointer`	20141101	20141014
3608371	`ref`	`gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer`	20141101	20141014
3608442	`ref`	`gcc -mcpu=arm8 -O3 -fomit-frame-pointer`	20141101	20141014
3609103	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20141101	20141014
3610593	`ref`	`gcc -O -fomit-frame-pointer`	20141101	20141014
3610735	`ref`	`gcc -mcpu=cortex-a9 -O -fomit-frame-pointer`	20141101	20141014
3610799	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20141101	20141014
3644763	`ref`	`gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer`	20141101	20141014
3645338	`ref`	`gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer`	20141101	20141014
3645505	`ref`	`gcc -mcpu=strongarm -O2 -fomit-frame-pointer`	20141101	20141014
3647206	`ref`	`gcc -mcpu=arm810 -O2 -fomit-frame-pointer`	20141101	20141014
3647262	`ref`	`gcc -mcpu=arm8 -O2 -fomit-frame-pointer`	20141101	20141014
3719953	`ref`	`gcc -mcpu=arm8 -O -fomit-frame-pointer`	20141101	20141014
3720055	`ref`	`gcc -mcpu=strongarm -O -fomit-frame-pointer`	20141101	20141014
3720219	`ref`	`gcc -mcpu=strongarm1100 -O -fomit-frame-pointer`	20141101	20141014
3720393	`ref`	`gcc -mcpu=strongarm110 -O -fomit-frame-pointer`	20141101	20141014
3721610	`ref`	`gcc -mcpu=arm810 -O -fomit-frame-pointer`	20141101	20141014
3818922	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20141101	20141014
3824650	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20141101	20141014
3862783	`ref`	`gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer`	20141101	20141014
3863306	`ref`	`gcc -mcpu=strongarm110 -Os -fomit-frame-pointer`	20141101	20141014
3865061	`ref`	`gcc -mcpu=arm810 -Os -fomit-frame-pointer`	20141101	20141014
3865235	`ref`	`gcc -mcpu=arm8 -Os -fomit-frame-pointer`	20141101	20141014
3866670	`ref`	`gcc -mcpu=strongarm -Os -fomit-frame-pointer`	20141101	20141014
3930855	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20141101	20141014
3932420	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20141101	20141014
12641773	`ref`	`cc`	20141101	20141014
12643363	`ref`	`gcc -funroll-loops`	20141101	20141014
12643686	`ref`	`gcc`	20141101	20141014

Compiler output

Implementation: crypto_encrypt/ntruees787ep1/ref
Compiler: clang -O3 -fomit-frame-pointer

ntru_encrypt.c: ntru_encrypt.c:477:26: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
ntru_encrypt.c: ntru_encrypt.c:477:26: note: place parentheses around the assignment to silence this warning
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ( )
ntru_encrypt.c: ntru_encrypt.c:477:26: note: use '==' to turn this assignment into an equality comparison
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ==
ntru_encrypt.c: ntru_encrypt.c:493:22: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
ntru_encrypt.c: ntru_encrypt.c:493:22: note: place parentheses around the assignment to silence this warning
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ( )
ntru_encrypt.c: ntru_encrypt.c:493:22: note: use '==' to turn this assignment into an equality comparison
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ==
ntru_encrypt.c: 2 warnings generated.

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

Compiler	Implementations
clang -O3 -fomit-frame-pointer	ref
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer	ref
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_encrypt/ntruees787ep1/ref
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive

crypto_hash.c: clang: warning: argument unused during compilation: '-fpolly'
crypto_hash.c: clang: warning: argument unused during compilation: '-fvectorize'
crypto_hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
crypto_hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-fpolly'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-fvectorize'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
crypto_sha1.c: clang: warning: argument unused during compilation: '-fpolly'
crypto_sha1.c: clang: warning: argument unused during compilation: '-fvectorize'
crypto_sha1.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
crypto_sha1.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
crypto_sha2.c: clang: warning: argument unused during compilation: '-fpolly'
crypto_sha2.c: clang: warning: argument unused during compilation: '-fvectorize'
crypto_sha2.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
crypto_sha2.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
crypto_sha256.c: clang: warning: argument unused during compilation: '-fpolly'
crypto_sha256.c: clang: warning: argument unused during compilation: '-fvectorize'
crypto_sha256.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
crypto_sha256.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ebats.c: clang: warning: argument unused during compilation: '-fpolly'
ebats.c: clang: warning: argument unused during compilation: '-fvectorize'
ebats.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ebats.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-fpolly'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-fvectorize'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ntru_encrypt.c: ntru_encrypt.c:477:26: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
ntru_encrypt.c: ntru_encrypt.c:477:26: note: place parentheses around the assignment to silence this warning
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ( )
ntru_encrypt.c: ntru_encrypt.c:477:26: note: use '==' to turn this assignment into an equality comparison
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ==
ntru_encrypt.c: ntru_encrypt.c:493:22: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
ntru_encrypt.c: ntru_encrypt.c:493:22: note: place parentheses around the assignment to silence this warning
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ( )
ntru_encrypt.c: ntru_encrypt.c:493:22: note: use '==' to turn this assignment into an equality comparison
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ...
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-fpolly'
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-fvectorize'
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-fpolly'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-fvectorize'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-fpolly'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-fvectorize'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
useshort.c: clang: warning: argument unused during compilation: '-fpolly'
useshort.c: clang: warning: argument unused during compilation: '-fvectorize'
useshort.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
useshort.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'

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

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	ref
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	ref

Compiler output

Implementation: crypto_encrypt/ntruees787ep1/ref
Compiler: clang -O3 -fwrapv -mavx2 -fomit-frame-pointer

crypto_hash.c: clang: warning: argument unused during compilation: '-mavx2'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-mavx2'
crypto_sha1.c: clang: warning: argument unused during compilation: '-mavx2'
crypto_sha2.c: clang: warning: argument unused during compilation: '-mavx2'
crypto_sha256.c: clang: warning: argument unused during compilation: '-mavx2'
ebats.c: clang: warning: argument unused during compilation: '-mavx2'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-mavx2'
ntru_encrypt.c: ntru_encrypt.c:477:26: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
ntru_encrypt.c: ntru_encrypt.c:477:26: note: place parentheses around the assignment to silence this warning
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ( )
ntru_encrypt.c: ntru_encrypt.c:477:26: note: use '==' to turn this assignment into an equality comparison
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ==
ntru_encrypt.c: ntru_encrypt.c:493:22: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
ntru_encrypt.c: ntru_encrypt.c:493:22: note: place parentheses around the assignment to silence this warning
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ( )
ntru_encrypt.c: ntru_encrypt.c:493:22: note: use '==' to turn this assignment into an equality comparison
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ==
ntru_encrypt.c: 2 warnings generated.
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-mavx2'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-mavx2'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-mavx2'
useshort.c: clang: warning: argument unused during compilation: '-mavx2'

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

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

Compiler output

Implementation: crypto_encrypt/ntruees787ep1/ref
Compiler: clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

crypto_hash.c: clang: warning: argument unused during compilation: '-mavx2'
crypto_hash.c: clang: warning: argument unused during compilation: '-fpolly'
crypto_hash.c: clang: warning: argument unused during compilation: '-fvectorize'
crypto_hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
crypto_hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-mavx2'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-fpolly'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-fvectorize'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
crypto_sha1.c: clang: warning: argument unused during compilation: '-mavx2'
crypto_sha1.c: clang: warning: argument unused during compilation: '-fpolly'
crypto_sha1.c: clang: warning: argument unused during compilation: '-fvectorize'
crypto_sha1.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
crypto_sha1.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
crypto_sha2.c: clang: warning: argument unused during compilation: '-mavx2'
crypto_sha2.c: clang: warning: argument unused during compilation: '-fpolly'
crypto_sha2.c: clang: warning: argument unused during compilation: '-fvectorize'
crypto_sha2.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
crypto_sha2.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
crypto_sha256.c: clang: warning: argument unused during compilation: '-mavx2'
crypto_sha256.c: clang: warning: argument unused during compilation: '-fpolly'
crypto_sha256.c: clang: warning: argument unused during compilation: '-fvectorize'
crypto_sha256.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
crypto_sha256.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ebats.c: clang: warning: argument unused during compilation: '-mavx2'
ebats.c: clang: warning: argument unused during compilation: '-fpolly'
ebats.c: clang: warning: argument unused during compilation: '-fvectorize'
ebats.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ebats.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-mavx2'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-fpolly'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-fvectorize'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ntru_encrypt.c: ntru_encrypt.c:477:26: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
ntru_encrypt.c: ntru_encrypt.c:477:26: note: place parentheses around the assignment to silence this warning
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ( )
ntru_encrypt.c: ntru_encrypt.c:477:26: note: use '==' to turn this assignment into an equality comparison
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ==
ntru_encrypt.c: ntru_encrypt.c:493:22: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
ntru_encrypt.c: ntru_encrypt.c:493:22: note: place parentheses around the assignment to silence this warning
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ( )
ntru_encrypt.c: ntru_encrypt.c:493:22: note: use '==' to turn this assignment into an equality comparison
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ...
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-mavx2'
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-fpolly'
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-fvectorize'
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-mavx2'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-fpolly'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-fvectorize'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-mavx2'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-fpolly'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-fvectorize'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
useshort.c: clang: warning: argument unused during compilation: '-mavx2'
useshort.c: clang: warning: argument unused during compilation: '-fpolly'
useshort.c: clang: warning: argument unused during compilation: '-fvectorize'
useshort.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
useshort.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'

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

Compiler output

Implementation: crypto_encrypt/ntruees787ep1/ref
Compiler: clang -O3 -fwrapv -mavx -fomit-frame-pointer

crypto_hash.c: clang: warning: argument unused during compilation: '-mavx'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-mavx'
crypto_sha1.c: clang: warning: argument unused during compilation: '-mavx'
crypto_sha2.c: clang: warning: argument unused during compilation: '-mavx'
crypto_sha256.c: clang: warning: argument unused during compilation: '-mavx'
ebats.c: clang: warning: argument unused during compilation: '-mavx'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-mavx'
ntru_encrypt.c: ntru_encrypt.c:477:26: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
ntru_encrypt.c: ntru_encrypt.c:477:26: note: place parentheses around the assignment to silence this warning
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ( )
ntru_encrypt.c: ntru_encrypt.c:477:26: note: use '==' to turn this assignment into an equality comparison
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ==
ntru_encrypt.c: ntru_encrypt.c:493:22: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
ntru_encrypt.c: ntru_encrypt.c:493:22: note: place parentheses around the assignment to silence this warning
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ( )
ntru_encrypt.c: ntru_encrypt.c:493:22: note: use '==' to turn this assignment into an equality comparison
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ==
ntru_encrypt.c: 2 warnings generated.
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-mavx'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-mavx'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-mavx'
useshort.c: clang: warning: argument unused during compilation: '-mavx'

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

Compiler	Implementations
clang -O3 -fwrapv -mavx -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_encrypt/ntruees787ep1/ref
Compiler: clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

crypto_hash.c: clang: warning: argument unused during compilation: '-mavx'
crypto_hash.c: clang: warning: argument unused during compilation: '-fpolly'
crypto_hash.c: clang: warning: argument unused during compilation: '-fvectorize'
crypto_hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
crypto_hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-mavx'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-fpolly'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-fvectorize'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
crypto_sha1.c: clang: warning: argument unused during compilation: '-mavx'
crypto_sha1.c: clang: warning: argument unused during compilation: '-fpolly'
crypto_sha1.c: clang: warning: argument unused during compilation: '-fvectorize'
crypto_sha1.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
crypto_sha1.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
crypto_sha2.c: clang: warning: argument unused during compilation: '-mavx'
crypto_sha2.c: clang: warning: argument unused during compilation: '-fpolly'
crypto_sha2.c: clang: warning: argument unused during compilation: '-fvectorize'
crypto_sha2.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
crypto_sha2.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
crypto_sha256.c: clang: warning: argument unused during compilation: '-mavx'
crypto_sha256.c: clang: warning: argument unused during compilation: '-fpolly'
crypto_sha256.c: clang: warning: argument unused during compilation: '-fvectorize'
crypto_sha256.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
crypto_sha256.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ebats.c: clang: warning: argument unused during compilation: '-mavx'
ebats.c: clang: warning: argument unused during compilation: '-fpolly'
ebats.c: clang: warning: argument unused during compilation: '-fvectorize'
ebats.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ebats.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-mavx'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-fpolly'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-fvectorize'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ntru_encrypt.c: ntru_encrypt.c:477:26: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
ntru_encrypt.c: ntru_encrypt.c:477:26: note: place parentheses around the assignment to silence this warning
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ( )
ntru_encrypt.c: ntru_encrypt.c:477:26: note: use '==' to turn this assignment into an equality comparison
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ==
ntru_encrypt.c: ntru_encrypt.c:493:22: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
ntru_encrypt.c: ntru_encrypt.c:493:22: note: place parentheses around the assignment to silence this warning
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ( )
ntru_encrypt.c: ntru_encrypt.c:493:22: note: use '==' to turn this assignment into an equality comparison
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ...
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-mavx'
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-fpolly'
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-fvectorize'
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-mavx'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-fpolly'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-fvectorize'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-mavx'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-fpolly'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-fvectorize'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
useshort.c: clang: warning: argument unused during compilation: '-mavx'
useshort.c: clang: warning: argument unused during compilation: '-fpolly'
useshort.c: clang: warning: argument unused during compilation: '-fvectorize'
useshort.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
useshort.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'

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

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

Compiler output

Implementation: crypto_encrypt/ntruees787ep1/ref
Compiler: clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer

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

Compiler	Implementations
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_encrypt/ntruees787ep1/ref
Compiler: clang -O3 -fwrapv -mavx -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

crypto_hash.c: clang: warning: argument unused during compilation: '-mavx'
crypto_hash.c: clang: warning: argument unused during compilation: '-maes'
crypto_hash.c: clang: warning: argument unused during compilation: '-mpclmul'
crypto_hash.c: clang: warning: argument unused during compilation: '-fpolly'
crypto_hash.c: clang: warning: argument unused during compilation: '-fvectorize'
crypto_hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
crypto_hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-mavx'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-maes'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-mpclmul'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-fpolly'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-fvectorize'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
crypto_msbyte_uint32.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
crypto_sha1.c: clang: warning: argument unused during compilation: '-mavx'
crypto_sha1.c: clang: warning: argument unused during compilation: '-maes'
crypto_sha1.c: clang: warning: argument unused during compilation: '-mpclmul'
crypto_sha1.c: clang: warning: argument unused during compilation: '-fpolly'
crypto_sha1.c: clang: warning: argument unused during compilation: '-fvectorize'
crypto_sha1.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
crypto_sha1.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
crypto_sha2.c: clang: warning: argument unused during compilation: '-mavx'
crypto_sha2.c: clang: warning: argument unused during compilation: '-maes'
crypto_sha2.c: clang: warning: argument unused during compilation: '-mpclmul'
crypto_sha2.c: clang: warning: argument unused during compilation: '-fpolly'
crypto_sha2.c: clang: warning: argument unused during compilation: '-fvectorize'
crypto_sha2.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
crypto_sha2.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
crypto_sha256.c: clang: warning: argument unused during compilation: '-mavx'
crypto_sha256.c: clang: warning: argument unused during compilation: '-maes'
crypto_sha256.c: clang: warning: argument unused during compilation: '-mpclmul'
crypto_sha256.c: clang: warning: argument unused during compilation: '-fpolly'
crypto_sha256.c: clang: warning: argument unused during compilation: '-fvectorize'
crypto_sha256.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
crypto_sha256.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ebats.c: clang: warning: argument unused during compilation: '-mavx'
ebats.c: clang: warning: argument unused during compilation: '-maes'
ebats.c: clang: warning: argument unused during compilation: '-mpclmul'
ebats.c: clang: warning: argument unused during compilation: '-fpolly'
ebats.c: clang: warning: argument unused during compilation: '-fvectorize'
ebats.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ebats.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-mavx'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-maes'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-mpclmul'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-fpolly'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-fvectorize'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ntru_encrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ntru_encrypt.c: ntru_encrypt.c:477:26: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
ntru_encrypt.c: ntru_encrypt.c:477:26: note: place parentheses around the assignment to silence this warning
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ( )
ntru_encrypt.c: ntru_encrypt.c:477:26: note: use '==' to turn this assignment into an equality comparison
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ==
ntru_encrypt.c: ntru_encrypt.c:493:22: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
ntru_encrypt.c: ntru_encrypt.c:493:22: note: place parentheses around the assignment to silence this warning
ntru_encrypt.c: if (ci_coeff = *chkR_ptr++ & 0x0001) {
ntru_encrypt.c: ^
ntru_encrypt.c: ( )
ntru_encrypt.c: ...
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-mavx'
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-maes'
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-mpclmul'
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-fpolly'
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-fvectorize'
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ntru_encrypt_keygen.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-mavx'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-maes'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-mpclmul'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-fpolly'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-fvectorize'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ntru_encrypt_param_sets.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-mavx'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-maes'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-mpclmul'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-fpolly'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-fvectorize'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
ntru_encrypt_util.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
useshort.c: clang: warning: argument unused during compilation: '-mavx'
useshort.c: clang: warning: argument unused during compilation: '-maes'
useshort.c: clang: warning: argument unused during compilation: '-mpclmul'
useshort.c: clang: warning: argument unused during compilation: '-fpolly'
useshort.c: clang: warning: argument unused during compilation: '-fvectorize'
useshort.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
useshort.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'

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

Compiler	Implementations
clang -O3 -fwrapv -mavx -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_encrypt/ntruees787ep1/ref
Compiler: gcc -mcpu=arm810 -O2 -fomit-frame-pointer

crypto_hash.c: crypto_hash.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
crypto_msbyte_uint32.c: crypto_msbyte_uint32.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
crypto_sha1.c: crypto_sha1.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
crypto_sha2.c: crypto_sha2.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
crypto_sha256.c: crypto_sha256.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ebats.c: ebats.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ntru_encrypt.c: ntru_encrypt.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ntru_encrypt_keygen.c: ntru_encrypt_keygen.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ntru_encrypt_param_sets.c: ntru_encrypt_param_sets.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ntru_encrypt_util.c: ntru_encrypt_util.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
useshort.c: useshort.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
measure.c: measure.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
measure.c: measure-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]

Number of similar (compiler,implementation) pairs: 20, namely:

Compiler	Implementations
gcc -mcpu=arm810 -O2 -fomit-frame-pointer	ref
gcc -mcpu=arm810 -O3 -fomit-frame-pointer	ref
gcc -mcpu=arm810 -O -fomit-frame-pointer	ref
gcc -mcpu=arm810 -Os -fomit-frame-pointer	ref
gcc -mcpu=arm8 -O2 -fomit-frame-pointer	ref
gcc -mcpu=arm8 -O3 -fomit-frame-pointer	ref
gcc -mcpu=arm8 -O -fomit-frame-pointer	ref
gcc -mcpu=arm8 -Os -fomit-frame-pointer	ref
gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer	ref
gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer	ref
gcc -mcpu=strongarm1100 -O -fomit-frame-pointer	ref
gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer	ref
gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer	ref
gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer	ref
gcc -mcpu=strongarm110 -O -fomit-frame-pointer	ref
gcc -mcpu=strongarm110 -Os -fomit-frame-pointer	ref
gcc -mcpu=strongarm -O2 -fomit-frame-pointer	ref
gcc -mcpu=strongarm -O3 -fomit-frame-pointer	ref
gcc -mcpu=strongarm -O -fomit-frame-pointer	ref
gcc -mcpu=strongarm -Os -fomit-frame-pointer	ref