Implementation notes: armeabi, spongebob, crypto_hashblocks/md5

Computer: spongebob
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20130126
Operation: crypto_hashblocks
Primitive: md5
TimeImplementationCompilerBenchmark dateSUPERCOP version
11776little-1gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer2013022020130126
11776little-1gcc -mcpu=cortex-a9 -mfloat-abi=softfp -mfpu=neon -Os -fomit-frame-pointer2013022020130126
12032little-1gcc -mcpu=arm1136j-s -Os -fomit-frame-pointer2013022020130126
12032little-1gcc -mcpu=arm1136jf-s -Os -fomit-frame-pointer2013022020130126
12032little-1gcc -mcpu=iwmmxt -Os -fomit-frame-pointer2013022020130126
12032little-1gcc -mcpu=xscale -Os -fomit-frame-pointer2013022020130126
12800little-1gcc -mcpu=iwmmxt -O3 -fomit-frame-pointer2013022020130126
12800little-1gcc -mcpu=xscale -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -O -fomit-frame-pointer2013022020130126
13056little-1gcc -Os -fomit-frame-pointer2013022020130126
13056little-1gcc -fno-schedule-insns -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -fno-schedule-insns -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -fno-schedule-insns -O -fomit-frame-pointer2013022020130126
13056little-1gcc -fno-schedule-insns -Os -fomit-frame-pointer2013022020130126
13056little-1gcc -funroll-loops -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -funroll-loops -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -funroll-loops -O -fomit-frame-pointer2013022020130126
13056little-1gcc -funroll-loops -Os -fomit-frame-pointer2013022020130126
13056little-1gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer2013022020130126
13056little-1gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer2013022020130126
13056little-1gcc -funroll-loops -fno-schedule-insns -march=iwmmxt -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -funroll-loops -fno-schedule-insns -march=iwmmxt -Os -fomit-frame-pointer2013022020130126
13056little-1gcc -funroll-loops -march=iwmmxt -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm1020t -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm1020t -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm1020t -O -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm1020t -Os -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm10tdmi -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm10tdmi -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm10tdmi -O -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm10tdmi -Os -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm1136j-s -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm1136j-s -O2 -fomit-frame-pointer -fno-schedule-insns2013022020130126
13056little-1gcc -mcpu=arm1136j-s -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm1136j-s -O3 -fomit-frame-pointer -fno-schedule-insns2013022020130126
13056little-1gcc -mcpu=arm1136j-s -O -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm1136j-s -Os -fomit-frame-pointer -fno-schedule-insns2013022020130126
13056little-1gcc -mcpu=arm1136jf-s -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm1136jf-s -O2 -fomit-frame-pointer -fno-schedule-insns2013022020130126
13056little-1gcc -mcpu=arm1136jf-s -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm1136jf-s -O3 -fomit-frame-pointer -fno-schedule-insns2013022020130126
13056little-1gcc -mcpu=arm1136jf-s -O -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm1136jf-s -O -fomit-frame-pointer -fno-schedule-insns2013022020130126
13056little-1gcc -mcpu=arm1136jf-s -Os -fomit-frame-pointer -fno-schedule-insns2013022020130126
13056little-1gcc -mcpu=arm7tdmi -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm7tdmi -Os -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm810 -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm810 -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm810 -O -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm810 -Os -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm8 -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm8 -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm8 -O -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm8 -Os -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm920 -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm920 -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm920 -O -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm920 -Os -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm920t -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm920t -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm920t -O -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm920t -Os -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm940t -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm940t -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm940t -O -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm940t -Os -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm9 -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm9 -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm9 -O -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm9 -Os -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm9e -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm9e -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm9e -Os -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm9tdmi -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm9tdmi -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm9tdmi -O -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=arm9tdmi -Os -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=cortex-a8 -mfloat-abi=softfp -mfpu=neon -Os -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=cortex-a9 -mfloat-abi=softfp -mfpu=neon -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=cortex-a9 -mfloat-abi=softfp -mfpu=neon -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=cortex-r4 -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=cortex-r4 -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=cortex-r4 -Os -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=ep9312 -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=ep9312 -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=ep9312 -O -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=ep9312 -Os -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=iwmmxt -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=strongarm1100 -O -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=strongarm110 -O -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=strongarm110 -Os -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=strongarm -O2 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=strongarm -O3 -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=strongarm -O -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=strongarm -Os -fomit-frame-pointer2013022020130126
13056little-1gcc -mcpu=xscale -O2 -fomit-frame-pointer2013022020130126
13312little-1gcc -mcpu=arm1136j-s -O -fomit-frame-pointer -fno-schedule-insns2013022020130126
13312little-1gcc -mcpu=arm7tdmi -O3 -fomit-frame-pointer2013022020130126
13312little-1gcc -mcpu=xscale -O -fomit-frame-pointer2013022020130126
14080refgcc -funroll-loops -march=iwmmxt -Os -fomit-frame-pointer2013022020130126
14080refgcc -mcpu=arm1136j-s -O2 -fomit-frame-pointer2013022020130126
14080refgcc -mcpu=arm1136j-s -O3 -fomit-frame-pointer2013022020130126
14080refgcc -mcpu=arm1136j-s -Os -fomit-frame-pointer2013022020130126
14080refgcc -mcpu=arm1136jf-s -O2 -fomit-frame-pointer2013022020130126
14080refgcc -mcpu=arm1136jf-s -O3 -fomit-frame-pointer2013022020130126
14080refgcc -mcpu=arm1136jf-s -Os -fomit-frame-pointer2013022020130126
14080refgcc -mcpu=arm940t -O2 -fomit-frame-pointer2013022020130126
14080little-1gcc -mcpu=cortex-a8 -mfloat-abi=softfp -mfpu=neon -O2 -fomit-frame-pointer2013022020130126
14080little-1gcc -mcpu=cortex-a8 -mfloat-abi=softfp -mfpu=neon -O3 -fomit-frame-pointer2013022020130126
14080refgcc -mcpu=cortex-a9 -Os -fomit-frame-pointer2013022020130126
14080little-1gcc -mcpu=cortex-r4 -O -fomit-frame-pointer2013022020130126
14080refgcc -mcpu=xscale -Os -fomit-frame-pointer2013022020130126
14336refgcc -O2 -fomit-frame-pointer2013022020130126
14336refgcc -O3 -fomit-frame-pointer2013022020130126
14336refgcc -Os -fomit-frame-pointer2013022020130126
14336refgcc -funroll-loops -fno-schedule-insns -march=iwmmxt -Os -fomit-frame-pointer2013022020130126
14336refgcc -funroll-loops -march=iwmmxt -O2 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm1020t -O2 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm1020t -O3 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm1020t -Os -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm10tdmi -O2 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm10tdmi -O3 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm10tdmi -Os -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm7tdmi -Os -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm810 -O2 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm810 -O3 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm810 -Os -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm8 -O2 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm8 -O3 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm8 -Os -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm920 -O3 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm920 -Os -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm920t -O2 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm920t -O3 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm920t -Os -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm940t -O3 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm940t -Os -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm9 -O2 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm9 -O3 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm9 -Os -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm9e -O2 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm9e -O3 -fomit-frame-pointer2013022020130126
14336little-1gcc -mcpu=arm9e -O -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm9e -Os -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm9tdmi -O2 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm9tdmi -O3 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=arm9tdmi -Os -fomit-frame-pointer2013022020130126
14336little-1gcc -mcpu=cortex-a8 -mfloat-abi=softfp -mfpu=neon -O -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer2013022020130126
14336little-1gcc -mcpu=cortex-a9 -O -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=cortex-a9 -mfloat-abi=softfp -mfpu=neon -O2 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=cortex-a9 -mfloat-abi=softfp -mfpu=neon -O3 -fomit-frame-pointer2013022020130126
14336little-1gcc -mcpu=cortex-a9 -mfloat-abi=softfp -mfpu=neon -O -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=cortex-a9 -mfloat-abi=softfp -mfpu=neon -Os -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=ep9312 -O2 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=ep9312 -O3 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=ep9312 -Os -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=iwmmxt -O2 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=iwmmxt -O3 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=strongarm1100 -Os -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=strongarm110 -O2 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=strongarm110 -O3 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=strongarm110 -Os -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=strongarm -O2 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=strongarm -O3 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=strongarm -Os -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=xscale -O2 -fomit-frame-pointer2013022020130126
14336refgcc -mcpu=xscale -O3 -fomit-frame-pointer2013022020130126
14592refgcc -funroll-loops -O2 -fomit-frame-pointer2013022020130126
14592refgcc -funroll-loops -O3 -fomit-frame-pointer2013022020130126
14592refgcc -funroll-loops -Os -fomit-frame-pointer2013022020130126
14592refgcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer2013022020130126
14592refgcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer2013022020130126
15360refgcc -fno-schedule-insns -O2 -fomit-frame-pointer2013022020130126
15360refgcc -fno-schedule-insns -O3 -fomit-frame-pointer2013022020130126
15360refgcc -fno-schedule-insns -Os -fomit-frame-pointer2013022020130126
15360refgcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer2013022020130126
15360refgcc -funroll-loops -fno-schedule-insns -march=iwmmxt -O2 -fomit-frame-pointer2013022020130126
15360little-1gcc -funroll-loops -march=iwmmxt -Os -fomit-frame-pointer2013022020130126
15360refgcc -mcpu=arm1136j-s -O2 -fomit-frame-pointer -fno-schedule-insns2013022020130126
15360refgcc -mcpu=arm1136jf-s -O3 -fomit-frame-pointer -fno-schedule-insns2013022020130126
15360refgcc -mcpu=arm7tdmi -O2 -fomit-frame-pointer2013022020130126
15360refgcc -mcpu=arm7tdmi -O3 -fomit-frame-pointer2013022020130126
15360refgcc -mcpu=cortex-a8 -mfloat-abi=softfp -mfpu=neon -Os -fomit-frame-pointer2013022020130126
15616refgcc -mcpu=arm1136j-s -O3 -fomit-frame-pointer -fno-schedule-insns2013022020130126
15616refgcc -mcpu=arm1136j-s -Os -fomit-frame-pointer -fno-schedule-insns2013022020130126
15616refgcc -mcpu=arm1136jf-s -O2 -fomit-frame-pointer -fno-schedule-insns2013022020130126
15616refgcc -mcpu=arm1136jf-s -Os -fomit-frame-pointer -fno-schedule-insns2013022020130126
15616refgcc -mcpu=cortex-a8 -mfloat-abi=softfp -mfpu=neon -O2 -fomit-frame-pointer2013022020130126
15616refgcc -mcpu=cortex-a8 -mfloat-abi=softfp -mfpu=neon -O3 -fomit-frame-pointer2013022020130126
16640little-1gcc -mcpu=arm7tdmi -O -fomit-frame-pointer2013022020130126
16640refgcc -mcpu=cortex-r4 -O2 -fomit-frame-pointer2013022020130126
16640refgcc -mcpu=cortex-r4 -O3 -fomit-frame-pointer2013022020130126
16640refgcc -mcpu=cortex-r4 -Os -fomit-frame-pointer2013022020130126
16896refgcc -O -fomit-frame-pointer2013022020130126
16896refgcc -fno-schedule-insns -O -fomit-frame-pointer2013022020130126
16896refgcc -mcpu=arm1136j-s -O -fomit-frame-pointer2013022020130126
16896refgcc -mcpu=arm1136j-s -O -fomit-frame-pointer -fno-schedule-insns2013022020130126
16896refgcc -mcpu=arm1136jf-s -O -fomit-frame-pointer2013022020130126
16896refgcc -mcpu=arm1136jf-s -O -fomit-frame-pointer -fno-schedule-insns2013022020130126
16896refgcc -mcpu=arm920t -O -fomit-frame-pointer2013022020130126
16896refgcc -mcpu=arm9e -O -fomit-frame-pointer2013022020130126
16896refgcc -mcpu=arm9tdmi -O -fomit-frame-pointer2013022020130126
16896refgcc -mcpu=ep9312 -O -fomit-frame-pointer2013022020130126
17408refgcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer2013022020130126
17408refgcc -mcpu=arm1020t -O -fomit-frame-pointer2013022020130126
17408refgcc -mcpu=arm10tdmi -O -fomit-frame-pointer2013022020130126
17408refgcc -mcpu=arm810 -O -fomit-frame-pointer2013022020130126
17408refgcc -mcpu=arm9 -O -fomit-frame-pointer2013022020130126
17664refgcc -funroll-loops -O -fomit-frame-pointer2013022020130126
17664refgcc -mcpu=arm8 -O -fomit-frame-pointer2013022020130126
17664refgcc -mcpu=arm920 -O -fomit-frame-pointer2013022020130126
17664refgcc -mcpu=arm940t -O -fomit-frame-pointer2013022020130126
17664refgcc -mcpu=strongarm1100 -O -fomit-frame-pointer2013022020130126
17664refgcc -mcpu=strongarm110 -O -fomit-frame-pointer2013022020130126
17664refgcc -mcpu=strongarm -O -fomit-frame-pointer2013022020130126
17920refgcc -mcpu=xscale -O -fomit-frame-pointer2013022020130126
18944refgcc -mcpu=arm920 -O2 -fomit-frame-pointer2013022020130126
18944refgcc -mcpu=cortex-a8 -mfloat-abi=softfp -mfpu=neon -O -fomit-frame-pointer2013022020130126
18944refgcc -mcpu=cortex-a9 -O -fomit-frame-pointer2013022020130126
18944refgcc -mcpu=cortex-a9 -mfloat-abi=softfp -mfpu=neon -O -fomit-frame-pointer2013022020130126
18944refgcc -mcpu=cortex-r4 -O -fomit-frame-pointer2013022020130126
20224refgcc -mcpu=arm7tdmi -O -fomit-frame-pointer2013022020130126
65536little-1cc2013022020130126
65536little-1gcc2013022020130126
65536little-1gcc -funroll-loops2013022020130126
109312refcc2013022020130126
109312refgcc2013022020130126
109312refgcc -funroll-loops2013022020130126

Test failure

Implementation: crypto_hashblocks/md5/little-1
Compiler: gcc -funroll-loops -fno-schedule-insns -march=iwmmxt -O3 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 9, namely:
CompilerImplementations
gcc -funroll-loops -fno-schedule-insns -march=iwmmxt -O3 -fomit-frame-pointer little-1 ref
gcc -funroll-loops -fno-schedule-insns -march=iwmmxt -O -fomit-frame-pointer little-1 ref
gcc -funroll-loops -march=iwmmxt -O3 -fomit-frame-pointer little-1 ref
gcc -funroll-loops -march=iwmmxt -O -fomit-frame-pointer little-1 ref
gcc -mcpu=iwmmxt -Os -fomit-frame-pointer ref