joblo, it seems that XEVAN is broken on all non-AES AMD CPU's

CPU: Athlon 64 X2 Dual Core Processor 6000+ (MMX, SSE, SSE2, SSE3)
OS: Ubuntu 14.04 x64
miner versions:
v3.4.12-legacy / -march=core2 - After miner and stratum start > "Illegal instruction (core dumped)"
v3.4.12-legacy / -march=btver1 - After miner and stratum start > "Illegal instruction (core dumped)"
v3.5.9.1-legacy / -march=core2 - After miner and stratum start > "Illegal instruction (core dumped)"
v3.5.9.1-legacy / -march=btver1 - After miner and stratum start > "Illegal instruction (core dumped)"
v3.5.12 / -march=core2 - After miner and stratum start > "Illegal instruction (core dumped)"
v3.5.12 / -march=btver1 - After miner and stratum start > "Illegal instruction (core dumped)"

CPU: AMD Phenom II X4 965 (MMX (+), 3DNow! (+), SSE, SSE2, SSE3, SSE4A, x86-64, AMD-V)
OS: Win 7 Ultimate x64 SP1
miner versions:
v3.4.12-legacy / -march=core2 - After miner and stratum start > APPCRASH
v3.4.12-legacy / -march=btver1 - After miner and stratum start > APPCRASH
v3.5.9.1-legacy / -march=core2 - After miner and stratum start > APPCRASH
v3.5.9.1-legacy / -march=btver1 - After miner and stratum start > APPCRASH
v3.5.12 / -march=core2 - After miner and stratum start > APPCRASH
v3.5.12 / -march=btver1 - After miner and stratum start > APPCRASH

CPU: AMD FX-7600P (MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, x86-64, AMD-V, AES, AVX, XOP, FMA3, FMA4)
OS: Win 7 Ultimate x64 SP1
miner versions:
v3.4.12-legacy / -march=bdver3 - XEVAN Works
v3.4.12-legacy / -march=native - XEVAN Works
v3.5.9.1-legacy / -march=bdver3 - XEVAN Works
v3.5.9.1-legacy / -march=native - XEVAN Works
v3.5.12 / -march=bdver3 - XEVAN Works
v3.5.12 / -march=native - XEVAN Works