Implementation notes: armeabi, h6dragon, crypto_aead/twine80n6clocv1

Computer: h6dragon
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20141014
Operation: crypto_aead
Primitive: twine80n6clocv1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1914204	`ref`	`gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer`	20141028	20141014
1945760	`ref`	`gcc -O2 -fomit-frame-pointer`	20141028	20141014
1951310	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20141028	20141014
1964535	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20141028	20141014
1972141	`ref`	`gcc -O3 -fomit-frame-pointer`	20141028	20141014
1994362	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20141028	20141014
2000885	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20141028	20141014
2002930	`ref`	`gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer`	20141028	20141014
2002939	`ref`	`gcc -mcpu=strongarm -O3 -fomit-frame-pointer`	20141028	20141014
2002986	`ref`	`gcc -mcpu=arm8 -O3 -fomit-frame-pointer`	20141028	20141014
2002993	`ref`	`gcc -mcpu=arm810 -O3 -fomit-frame-pointer`	20141028	20141014
2003170	`ref`	`gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer`	20141028	20141014
2012283	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20141028	20141014
2032373	`ref`	`gcc -mcpu=arm8 -O2 -fomit-frame-pointer`	20141028	20141014
2032399	`ref`	`gcc -mcpu=arm810 -O2 -fomit-frame-pointer`	20141028	20141014
2032401	`ref`	`gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer`	20141028	20141014
2032422	`ref`	`gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer`	20141028	20141014
2032439	`ref`	`gcc -mcpu=strongarm -O2 -fomit-frame-pointer`	20141028	20141014
2101230	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20141028	20141014
2122091	`ref`	`gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer`	20141028	20141014
2179293	`ref`	`gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer`	20141028	20141014
2208550	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20141028	20141014
2211782	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20141028	20141014
2236953	`ref`	`gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer`	20141028	20141014
2410396	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20141028	20141014
2410427	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20141028	20141014
2495769	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20141028	20141014
2497349	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20141028	20141014
2669964	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20141028	20141014
2672061	`ref`	`gcc -Os -fomit-frame-pointer`	20141028	20141014
2672144	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20141028	20141014
2689817	`ref`	`gcc -mcpu=arm810 -Os -fomit-frame-pointer`	20141028	20141014
2689819	`ref`	`gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer`	20141028	20141014
2689874	`ref`	`gcc -mcpu=strongarm110 -Os -fomit-frame-pointer`	20141028	20141014
2689883	`ref`	`gcc -mcpu=strongarm -Os -fomit-frame-pointer`	20141028	20141014
2689895	`ref`	`gcc -mcpu=arm8 -Os -fomit-frame-pointer`	20141028	20141014
2691750	`ref`	`gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer`	20141028	20141014
2696526	`ref`	`gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer`	20141028	20141014
2699285	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20141028	20141014
2756836	`ref`	`clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer`	20141028	20141014
2757130	`ref`	`clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive`	20141028	20141014
2766285	`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`	20141028	20141014
2766394	`ref`	`clang -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20141028	20141014
2766410	`ref`	`clang -O3 -fwrapv -mavx -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141028	20141014
2766444	`ref`	`clang -O3 -fwrapv -mavx -fomit-frame-pointer`	20141028	20141014
2766512	`ref`	`clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer`	20141028	20141014
2766575	`ref`	`clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer`	20141028	20141014
2766588	`ref`	`clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141028	20141014
2766763	`ref`	`clang -O3 -fomit-frame-pointer`	20141028	20141014
2766791	`ref`	`clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141028	20141014
2870172	`ref`	`gcc -mcpu=strongarm -O -fomit-frame-pointer`	20141028	20141014
2870186	`ref`	`gcc -mcpu=strongarm110 -O -fomit-frame-pointer`	20141028	20141014
2870197	`ref`	`gcc -mcpu=arm810 -O -fomit-frame-pointer`	20141028	20141014
2870197	`ref`	`gcc -mcpu=strongarm1100 -O -fomit-frame-pointer`	20141028	20141014
2870314	`ref`	`gcc -mcpu=arm8 -O -fomit-frame-pointer`	20141028	20141014
2893140	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20141028	20141014
2893179	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20141028	20141014
2898745	`ref`	`gcc -mcpu=cortex-a9 -O -fomit-frame-pointer`	20141028	20141014
2899916	`ref`	`gcc -mcpu=cortex-a5 -O -fomit-frame-pointer`	20141028	20141014
2900607	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20141028	20141014
2900724	`ref`	`gcc -O -fomit-frame-pointer`	20141028	20141014
2902029	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20141028	20141014
2911723	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20141028	20141014
8185390	`ref`	`cc`	20141028	20141014
8185410	`ref`	`gcc -funroll-loops`	20141028	20141014
8185473	`ref`	`gcc`	20141028	20141014

Compiler output

Implementation: crypto_aead/twine80n6clocv1/ref
Compiler: clang -O3 -fomit-frame-pointer

cloc.c: cloc.c:64:3: warning: implicit declaration of function 'pstate2' is invalid in C99 [-Wimplicit-function-declaration]
cloc.c: pstate2("After xoring associated data:", state);
cloc.c: ^
cloc.c: 1 warning 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_aead/twine80n6clocv1/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

cloc.c: clang: warning: argument unused during compilation: '-fpolly'
cloc.c: clang: warning: argument unused during compilation: '-fvectorize'
cloc.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
cloc.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
cloc.c: cloc.c:64:3: warning: implicit declaration of function 'pstate2' is invalid in C99 [-Wimplicit-function-declaration]
cloc.c: pstate2("After xoring associated data:", state);
cloc.c: ^
cloc.c: 1 warning generated.
encrypt.c: clang: warning: argument unused during compilation: '-fpolly'
encrypt.c: clang: warning: argument unused during compilation: '-fvectorize'
encrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
encrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
twine.c: clang: warning: argument unused during compilation: '-fpolly'
twine.c: clang: warning: argument unused during compilation: '-fvectorize'
twine.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
twine.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
utils.c: clang: warning: argument unused during compilation: '-fpolly'
utils.c: clang: warning: argument unused during compilation: '-fvectorize'
utils.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
utils.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_aead/twine80n6clocv1/ref
Compiler: clang -O3 -fwrapv -mavx2 -fomit-frame-pointer

cloc.c: clang: warning: argument unused during compilation: '-mavx2'
cloc.c: cloc.c:64:3: warning: implicit declaration of function 'pstate2' is invalid in C99 [-Wimplicit-function-declaration]
cloc.c: pstate2("After xoring associated data:", state);
cloc.c: ^
cloc.c: 1 warning generated.
encrypt.c: clang: warning: argument unused during compilation: '-mavx2'
twine.c: clang: warning: argument unused during compilation: '-mavx2'
utils.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_aead/twine80n6clocv1/ref
Compiler: clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

cloc.c: clang: warning: argument unused during compilation: '-mavx2'
cloc.c: clang: warning: argument unused during compilation: '-fpolly'
cloc.c: clang: warning: argument unused during compilation: '-fvectorize'
cloc.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
cloc.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
cloc.c: cloc.c:64:3: warning: implicit declaration of function 'pstate2' is invalid in C99 [-Wimplicit-function-declaration]
cloc.c: pstate2("After xoring associated data:", state);
cloc.c: ^
cloc.c: 1 warning generated.
encrypt.c: clang: warning: argument unused during compilation: '-mavx2'
encrypt.c: clang: warning: argument unused during compilation: '-fpolly'
encrypt.c: clang: warning: argument unused during compilation: '-fvectorize'
encrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
encrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
twine.c: clang: warning: argument unused during compilation: '-mavx2'
twine.c: clang: warning: argument unused during compilation: '-fpolly'
twine.c: clang: warning: argument unused during compilation: '-fvectorize'
twine.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
twine.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
utils.c: clang: warning: argument unused during compilation: '-mavx2'
utils.c: clang: warning: argument unused during compilation: '-fpolly'
utils.c: clang: warning: argument unused during compilation: '-fvectorize'
utils.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
utils.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_aead/twine80n6clocv1/ref
Compiler: clang -O3 -fwrapv -mavx -fomit-frame-pointer

cloc.c: clang: warning: argument unused during compilation: '-mavx'
cloc.c: cloc.c:64:3: warning: implicit declaration of function 'pstate2' is invalid in C99 [-Wimplicit-function-declaration]
cloc.c: pstate2("After xoring associated data:", state);
cloc.c: ^
cloc.c: 1 warning generated.
encrypt.c: clang: warning: argument unused during compilation: '-mavx'
twine.c: clang: warning: argument unused during compilation: '-mavx'
utils.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_aead/twine80n6clocv1/ref
Compiler: clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

cloc.c: clang: warning: argument unused during compilation: '-mavx'
cloc.c: clang: warning: argument unused during compilation: '-fpolly'
cloc.c: clang: warning: argument unused during compilation: '-fvectorize'
cloc.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
cloc.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
cloc.c: cloc.c:64:3: warning: implicit declaration of function 'pstate2' is invalid in C99 [-Wimplicit-function-declaration]
cloc.c: pstate2("After xoring associated data:", state);
cloc.c: ^
cloc.c: 1 warning generated.
encrypt.c: clang: warning: argument unused during compilation: '-mavx'
encrypt.c: clang: warning: argument unused during compilation: '-fpolly'
encrypt.c: clang: warning: argument unused during compilation: '-fvectorize'
encrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
encrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
twine.c: clang: warning: argument unused during compilation: '-mavx'
twine.c: clang: warning: argument unused during compilation: '-fpolly'
twine.c: clang: warning: argument unused during compilation: '-fvectorize'
twine.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
twine.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
utils.c: clang: warning: argument unused during compilation: '-mavx'
utils.c: clang: warning: argument unused during compilation: '-fpolly'
utils.c: clang: warning: argument unused during compilation: '-fvectorize'
utils.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
utils.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_aead/twine80n6clocv1/ref
Compiler: clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer

cloc.c: clang: warning: argument unused during compilation: '-mavx'
cloc.c: clang: warning: argument unused during compilation: '-maes'
cloc.c: clang: warning: argument unused during compilation: '-mpclmul'
cloc.c: cloc.c:64:3: warning: implicit declaration of function 'pstate2' is invalid in C99 [-Wimplicit-function-declaration]
cloc.c: pstate2("After xoring associated data:", state);
cloc.c: ^
cloc.c: 1 warning generated.
encrypt.c: clang: warning: argument unused during compilation: '-mavx'
encrypt.c: clang: warning: argument unused during compilation: '-maes'
encrypt.c: clang: warning: argument unused during compilation: '-mpclmul'
twine.c: clang: warning: argument unused during compilation: '-mavx'
twine.c: clang: warning: argument unused during compilation: '-maes'
twine.c: clang: warning: argument unused during compilation: '-mpclmul'
utils.c: clang: warning: argument unused during compilation: '-mavx'
utils.c: clang: warning: argument unused during compilation: '-maes'
utils.c: clang: warning: argument unused during compilation: '-mpclmul'

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

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

Compiler output

Implementation: crypto_aead/twine80n6clocv1/ref
Compiler: clang -O3 -fwrapv -mavx -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

cloc.c: clang: warning: argument unused during compilation: '-mavx'
cloc.c: clang: warning: argument unused during compilation: '-maes'
cloc.c: clang: warning: argument unused during compilation: '-mpclmul'
cloc.c: clang: warning: argument unused during compilation: '-fpolly'
cloc.c: clang: warning: argument unused during compilation: '-fvectorize'
cloc.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
cloc.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
cloc.c: cloc.c:64:3: warning: implicit declaration of function 'pstate2' is invalid in C99 [-Wimplicit-function-declaration]
cloc.c: pstate2("After xoring associated data:", state);
cloc.c: ^
cloc.c: 1 warning generated.
encrypt.c: clang: warning: argument unused during compilation: '-mavx'
encrypt.c: clang: warning: argument unused during compilation: '-maes'
encrypt.c: clang: warning: argument unused during compilation: '-mpclmul'
encrypt.c: clang: warning: argument unused during compilation: '-fpolly'
encrypt.c: clang: warning: argument unused during compilation: '-fvectorize'
encrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
encrypt.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
twine.c: clang: warning: argument unused during compilation: '-mavx'
twine.c: clang: warning: argument unused during compilation: '-maes'
twine.c: clang: warning: argument unused during compilation: '-mpclmul'
twine.c: clang: warning: argument unused during compilation: '-fpolly'
twine.c: clang: warning: argument unused during compilation: '-fvectorize'
twine.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
twine.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
utils.c: clang: warning: argument unused during compilation: '-mavx'
utils.c: clang: warning: argument unused during compilation: '-maes'
utils.c: clang: warning: argument unused during compilation: '-mpclmul'
utils.c: clang: warning: argument unused during compilation: '-fpolly'
utils.c: clang: warning: argument unused during compilation: '-fvectorize'
utils.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
utils.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_aead/twine80n6clocv1/ref
Compiler: gcc -mcpu=arm810 -O2 -fomit-frame-pointer

cloc.c: cloc.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
encrypt.c: encrypt.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
twine.c: twine.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
utils.c: utils.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