RIO                22 arch/x86/crypto/blowfish-x86_64-asm_64.S #define RIO %rsi
RIO                20 arch/x86/crypto/camellia-aesni-avx2-asm_64.S #define RIO %r8
RIO                39 arch/x86/crypto/camellia-x86_64-asm_64.S #define RIO %rsi
RIO                25 arch/x86/crypto/twofish-x86_64-asm_64-3way.S #define RIO %rdx