RSI                75 nanojit/NativeX64.cpp     const Register Assembler::savedRegs[] = { RBX, RSI, RDI, R12, R13, R14, R15 };
RSI                77 nanojit/NativeX64.cpp     const Register Assembler::argRegs[] = { RDI, RSI, RDX, RCX, R8, R9 };
RSI              1515 nanojit/NativeX64.cpp                         (GpRegs & ~(1<<RSP | 1<<RBP | 1<<RSI | 1<<RDI)) :
RSI               323 nanojit/NativeX64.h     static const RegisterMask SavedRegs = 1<<RBX | 1<<RSI | 1<<RDI | 1<<R12 | 1<<R13 | 1<<R14 | 1<<R15;