Implementation notes: amd64, genji460, crypto_aead/aes128otrsv2

Computer: genji460
Architecture: amd64
CPU ID: GenuineIntel-000306f2-bfebfbff
SUPERCOP version: 20180818
Operation: crypto_aead
Primitive: aes128otrsv2
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
87336? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer2018082620180818
87356? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer2018082620180818
87556? ? ?? ? ?refgcc_-m64_-march=corei7_-O3_-fomit-frame-pointer2018082620180818
87568? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer2018082620180818
87708? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2018082620180818
88032? ? ?? ? ?refgcc_-m64_-march=core-avx2_-O3_-fomit-frame-pointer2018082620180818
88140? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2018082620180818
88376? ? ?? ? ?refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2018082620180818
89128? ? ?? ? ?refgcc_-funroll-loops_-O2_-fomit-frame-pointer2018082620180818
89252? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2018082620180818
89300? ? ?? ? ?refgcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer2018082620180818
89432? ? ?? ? ?refgcc_-m64_-march=core2_-O3_-fomit-frame-pointer2018082620180818
89644? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer2018082620180818
89724? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer2018082620180818
89992? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer2018082620180818
90216? ? ?? ? ?refgcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer2018082620180818
90260? ? ?? ? ?refgcc_-march=barcelona_-O3_-fomit-frame-pointer2018082620180818
90348? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer2018082620180818
90364? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer2018082620180818
90456? ? ?? ? ?refgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2018082620180818
90496? ? ?? ? ?refgcc_-O3_-fomit-frame-pointer2018082620180818
90512? ? ?? ? ?refgcc_-march=k8_-O3_-fomit-frame-pointer2018082620180818
90552? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer2018082620180818
90588? ? ?? ? ?refgcc_-funroll-loops_-O3_-fomit-frame-pointer2018082620180818
90648? ? ?? ? ?refgcc_-m64_-march=k8_-O3_-fomit-frame-pointer2018082620180818
90736? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2018082620180818
91220? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer2018082620180818
91332? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer2018082620180818
91344? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer2018082620180818
91348? ? ?? ? ?refgcc_-m64_-march=nocona_-O3_-fomit-frame-pointer2018082620180818
91416? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer2018082620180818
91480? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer2018082620180818
91716? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer2018082620180818
92040? ? ?? ? ?refgcc_-march=nocona_-O3_-fomit-frame-pointer2018082620180818
92280? ? ?? ? ?refgcc_-m64_-O3_-fomit-frame-pointer2018082620180818
94508? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer2018082620180818
94592? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer2018082620180818
94664? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer2018082620180818
94676? ? ?? ? ?refgcc_-funroll-loops_-m64_-O_-fomit-frame-pointer2018082620180818
94680? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer2018082620180818
94724? ? ?? ? ?refgcc_-funroll-loops_-O_-fomit-frame-pointer2018082620180818
94736? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer2018082620180818
94856? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer2018082620180818
94992? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2018082620180818
95704? ? ?? ? ?refgcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer2018082620180818
95868? ? ?? ? ?refgcc_-m64_-march=corei7_-O2_-fomit-frame-pointer2018082620180818
95948? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer2018082620180818
95988? ? ?? ? ?refgcc_-m64_-march=core-avx2_-O2_-fomit-frame-pointer2018082620180818
96020? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer2018082620180818
96104? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2018082620180818
96104? ? ?? ? ?refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2018082620180818
96444? ? ?? ? ?refgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2018082620180818
96492? ? ?? ? ?refgcc_-O2_-fomit-frame-pointer2018082620180818
96552? ? ?? ? ?refgcc_-m64_-march=k8_-O2_-fomit-frame-pointer2018082620180818
96692? ? ?? ? ?refgcc_-march=k8_-O2_-fomit-frame-pointer2018082620180818
96716? ? ?? ? ?refgcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer2018082620180818
96792? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2018082620180818
96828? ? ?? ? ?refgcc_-march=nocona_-O2_-fomit-frame-pointer2018082620180818
96852? ? ?? ? ?refgcc_-m64_-O2_-fomit-frame-pointer2018082620180818
96952? ? ?? ? ?refgcc_-m64_-march=core2_-O2_-fomit-frame-pointer2018082620180818
96972? ? ?? ? ?refgcc_-march=barcelona_-O2_-fomit-frame-pointer2018082620180818
97252? ? ?? ? ?refgcc_-m64_-march=nocona_-O2_-fomit-frame-pointer2018082620180818
99096? ? ?? ? ?reficc_-no-vec2018082620180818
100056? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2018082620180818
101736? ? ?? ? ?refgcc_-m64_-march=corei7_-O_-fomit-frame-pointer2018082620180818
101772? ? ?? ? ?refgcc_-march=barcelona_-O_-fomit-frame-pointer2018082620180818
101780? ? ?? ? ?refgcc_-O_-fomit-frame-pointer2018082620180818
101788? ? ?? ? ?refgcc_-m64_-march=barcelona_-O_-fomit-frame-pointer2018082620180818
101868? ? ?? ? ?refgcc_-m64_-O_-fomit-frame-pointer2018082620180818
101920? ? ?? ? ?refgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2018082620180818
102084? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2018082620180818
102236? ? ?? ? ?refgcc_-m64_-march=core2_-O_-fomit-frame-pointer2018082620180818
102432? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2018082620180818
104340? ? ?? ? ?refgcc_-march=nocona_-O_-fomit-frame-pointer2018082620180818
105024? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer2018082620180818
105092? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer2018082620180818
105140? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2018082620180818
105160? ? ?? ? ?refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2018082620180818
105172? ? ?? ? ?refgcc_-m64_-march=core-avx2_-O_-fomit-frame-pointer2018082620180818
105960? ? ?? ? ?refgcc_-m64_-march=k8_-O_-fomit-frame-pointer2018082620180818
106232? ? ?? ? ?refgcc_-march=k8_-O_-fomit-frame-pointer2018082620180818
110116? ? ?? ? ?refgcc_-m64_-march=nocona_-O_-fomit-frame-pointer2018082620180818
111388? ? ?? ? ?refgcc_-funroll-loops_-Os_-fomit-frame-pointer2018082620180818
111468? ? ?? ? ?refgcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer2018082620180818
111516? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer2018082620180818
111620? ? ?? ? ?refgcc_-march=barcelona_-Os_-fomit-frame-pointer2018082620180818
111640? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer2018082620180818
111656? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2018082620180818
111676? ? ?? ? ?refgcc_-m64_-march=core-avx2_-Os_-fomit-frame-pointer2018082620180818
111700? ? ?? ? ?refgcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer2018082620180818
111816? ? ?? ? ?refgcc_-m64_-march=k8_-Os_-fomit-frame-pointer2018082620180818
111840? ? ?? ? ?refgcc_-march=k8_-Os_-fomit-frame-pointer2018082620180818
111844? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer2018082620180818
111856? ? ?? ? ?refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2018082620180818
111912? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer2018082620180818
111936? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer2018082620180818
111956? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer2018082620180818
111976? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2018082620180818
112128? ? ?? ? ?refgcc_-m64_-march=core2_-Os_-fomit-frame-pointer2018082620180818
112156? ? ?? ? ?refgcc_-m64_-Os_-fomit-frame-pointer2018082620180818
112208? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer2018082620180818
112220? ? ?? ? ?refgcc_-Os_-fomit-frame-pointer2018082620180818
112252? ? ?? ? ?refgcc_-march=nocona_-Os_-fomit-frame-pointer2018082620180818
112416? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer2018082620180818
112448? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer2018082620180818
112508? ? ?? ? ?refgcc_-m64_-march=nocona_-Os_-fomit-frame-pointer2018082620180818
112644? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer2018082620180818
112876? ? ?? ? ?refgcc_-m64_-march=corei7_-Os_-fomit-frame-pointer2018082620180818
112920? ? ?? ? ?refgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2018082620180818
135064? ? ?? ? ?reficc_-xSSE4.1_-O2_-fomit-frame-pointer2018082620180818
135240? ? ?? ? ?reficc_-xSSE4.2_-O2_-fomit-frame-pointer2018082620180818
135356? ? ?? ? ?reficc_-xCORE-AVX2_-O2_-fomit-frame-pointer2018082620180818
135384? ? ?? ? ?reficc_-xSSE4.1_-O3_-fomit-frame-pointer2018082620180818
135464? ? ?? ? ?reficc_-xCORE-AVX-I_-O2_-fomit-frame-pointer2018082620180818
135680? ? ?? ? ?reficc2018082620180818
135696? ? ?? ? ?reficc_-xCORE-AVX-I_-O3_-fomit-frame-pointer2018082620180818
135908? ? ?? ? ?reficc_-xSSE4.2_-O3_-fomit-frame-pointer2018082620180818
135928? ? ?? ? ?reficc_-xCORE-AVX2_-O3_-fomit-frame-pointer2018082620180818
136156? ? ?? ? ?reficc_-xAVX_-O2_-fomit-frame-pointer2018082620180818
136424? ? ?? ? ?reficc_-xAVX_-O3_-fomit-frame-pointer2018082620180818
325748? ? ?? ? ?refgcc2018082620180818
326652? ? ?? ? ?refgcc_-funroll-loops2018082620180818
327164? ? ?? ? ?refcc2018082620180818

Compiler output

Implementation: ref
Security model: unknown
Compiler: cc
OTR.c: OTR.c:51:7: warning: built-in function 'gamma' declared as non-function [enabled by default]
OTR.c: uint8 gamma[BLOCK]={0}, gamma2[BLOCK]={0}, Q[BLOCK]={0};
OTR.c: ^

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

Compiler output

Implementation: ref
Security model: unknown
Compiler: gcc
OTR.c: OTR.c:51:7: warning: built-in function 'gamma' declared as non-function [-Wbuiltin-declaration-mismatch]
OTR.c: uint8 gamma[BLOCK]={0}, gamma2[BLOCK]={0}, Q[BLOCK]={0};
OTR.c: ^~~~~

Number of similar (compiler,implementation) pairs: 106, namely:
CompilerImplementations
gcc ref
gcc -O2 -fomit-frame-pointer ref
gcc -O3 -fomit-frame-pointer ref
gcc -O -fomit-frame-pointer ref
gcc -Os -fomit-frame-pointer ref
gcc -fno-schedule-insns -O2 -fomit-frame-pointer ref
gcc -fno-schedule-insns -O3 -fomit-frame-pointer ref
gcc -fno-schedule-insns -O -fomit-frame-pointer ref
gcc -fno-schedule-insns -Os -fomit-frame-pointer ref
gcc -funroll-loops ref
gcc -funroll-loops -O2 -fomit-frame-pointer ref
gcc -funroll-loops -O3 -fomit-frame-pointer ref
gcc -funroll-loops -O -fomit-frame-pointer ref
gcc -funroll-loops -Os -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -O -fomit-frame-pointer ref
gcc -funroll-loops -m64 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer ref
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer ref
gcc -m64 -O2 -fomit-frame-pointer ref
gcc -m64 -O3 -fomit-frame-pointer ref
gcc -m64 -O -fomit-frame-pointer ref
gcc -m64 -Os -fomit-frame-pointer ref
gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer ref
gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer ref
gcc -m64 -march=core-avx-i -O -fomit-frame-pointer ref
gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -O3 -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -O -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer ref
gcc -m64 -march=core2 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core2 -O3 -fomit-frame-pointer ref
gcc -m64 -march=core2 -O -fomit-frame-pointer ref
gcc -m64 -march=core2 -Os -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer ref
gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer ref
gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer ref
gcc -m64 -march=corei7-avx -O -fomit-frame-pointer ref
gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer ref
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer ref
gcc -m64 -march=corei7 -O3 -fomit-frame-pointer ref
gcc -m64 -march=corei7 -O -fomit-frame-pointer ref
gcc -m64 -march=corei7 -Os -fomit-frame-pointer ref
gcc -m64 -march=k8 -O2 -fomit-frame-pointer ref
gcc -m64 -march=k8 -O3 -fomit-frame-pointer ref
gcc -m64 -march=k8 -O -fomit-frame-pointer ref
gcc -m64 -march=k8 -Os -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer ref
gcc -m64 -march=nocona -O2 -fomit-frame-pointer ref
gcc -m64 -march=nocona -O3 -fomit-frame-pointer ref
gcc -m64 -march=nocona -O -fomit-frame-pointer ref
gcc -m64 -march=nocona -Os -fomit-frame-pointer ref
gcc -march=barcelona -O2 -fomit-frame-pointer ref
gcc -march=barcelona -O3 -fomit-frame-pointer ref
gcc -march=barcelona -O -fomit-frame-pointer ref
gcc -march=barcelona -Os -fomit-frame-pointer ref
gcc -march=k8 -O2 -fomit-frame-pointer ref
gcc -march=k8 -O3 -fomit-frame-pointer ref
gcc -march=k8 -O -fomit-frame-pointer ref
gcc -march=k8 -Os -fomit-frame-pointer ref
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv ref
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv ref
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv ref
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv ref
gcc -march=nocona -O2 -fomit-frame-pointer ref
gcc -march=nocona -O3 -fomit-frame-pointer ref
gcc -march=nocona -O -fomit-frame-pointer ref
gcc -march=nocona -Os -fomit-frame-pointer ref

Compiler output

Implementation: ref
Security model: unknown
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer
OTR.c: OTR.c:51:7: warning: built-in function 'gamma' declared as non-function [-Wbuiltin-declaration-mismatch]
OTR.c: uint8 gamma[BLOCK]={0}, gamma2[BLOCK]={0}, Q[BLOCK]={0};
OTR.c: ^~~~~
OTR.c: OTR.c:51:7: warning: built-in function 'gamma' declared as non-function [-Wbuiltin-declaration-mismatch]
OTR.c: uint8 gamma[BLOCK]={0}, gamma2[BLOCK]={0}, Q[BLOCK]={0};
OTR.c: ^~~~~

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer ref
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer ref
gcc -m64 -march=barcelona -O -fomit-frame-pointer ref
gcc -m64 -march=barcelona -Os -fomit-frame-pointer ref